From 9a0bf528b4d66b605f02634236da085595c22101 Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Mon, 13 Aug 2012 23:13:41 -0300 Subject: [media] move the dvb/frontends to drivers/media/dvb-frontends Raise the DVB frontends one level up, as the intention is to remove the drivers/media/dvb directory. Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb-frontends/Kconfig | 756 +++ drivers/media/dvb-frontends/Makefile | 105 + drivers/media/dvb-frontends/a8293.c | 167 + drivers/media/dvb-frontends/a8293.h | 41 + drivers/media/dvb-frontends/af9013.c | 1524 ++++++ drivers/media/dvb-frontends/af9013.h | 118 + drivers/media/dvb-frontends/af9013_priv.h | 922 ++++ drivers/media/dvb-frontends/af9033.c | 980 ++++ drivers/media/dvb-frontends/af9033.h | 75 + drivers/media/dvb-frontends/af9033_priv.h | 470 ++ drivers/media/dvb-frontends/atbm8830.c | 508 ++ drivers/media/dvb-frontends/atbm8830.h | 76 + drivers/media/dvb-frontends/atbm8830_priv.h | 75 + drivers/media/dvb-frontends/au8522.h | 98 + drivers/media/dvb-frontends/au8522_common.c | 277 + drivers/media/dvb-frontends/au8522_decoder.c | 839 +++ drivers/media/dvb-frontends/au8522_dig.c | 828 +++ drivers/media/dvb-frontends/au8522_priv.h | 446 ++ drivers/media/dvb-frontends/bcm3510.c | 856 +++ drivers/media/dvb-frontends/bcm3510.h | 49 + drivers/media/dvb-frontends/bcm3510_priv.h | 460 ++ drivers/media/dvb-frontends/bsbe1-d01a.h | 146 + drivers/media/dvb-frontends/bsbe1.h | 106 + drivers/media/dvb-frontends/bsru6.h | 143 + drivers/media/dvb-frontends/cx22700.c | 443 ++ drivers/media/dvb-frontends/cx22700.h | 46 + drivers/media/dvb-frontends/cx22702.c | 653 +++ drivers/media/dvb-frontends/cx22702.h | 58 + drivers/media/dvb-frontends/cx24110.c | 666 +++ drivers/media/dvb-frontends/cx24110.h | 61 + drivers/media/dvb-frontends/cx24113.c | 618 +++ drivers/media/dvb-frontends/cx24113.h | 53 + drivers/media/dvb-frontends/cx24116.c | 1508 +++++ drivers/media/dvb-frontends/cx24116.h | 58 + drivers/media/dvb-frontends/cx24123.c | 1165 ++++ drivers/media/dvb-frontends/cx24123.h | 61 + drivers/media/dvb-frontends/cxd2820r.h | 94 + drivers/media/dvb-frontends/cxd2820r_c.c | 346 ++ drivers/media/dvb-frontends/cxd2820r_core.c | 646 +++ drivers/media/dvb-frontends/cxd2820r_priv.h | 156 + drivers/media/dvb-frontends/cxd2820r_t.c | 452 ++ drivers/media/dvb-frontends/cxd2820r_t2.c | 426 ++ drivers/media/dvb-frontends/dib0070.c | 780 +++ drivers/media/dvb-frontends/dib0070.h | 76 + drivers/media/dvb-frontends/dib0090.c | 2686 +++++++++ drivers/media/dvb-frontends/dib0090.h | 187 + drivers/media/dvb-frontends/dib3000.h | 56 + drivers/media/dvb-frontends/dib3000mb.c | 829 +++ drivers/media/dvb-frontends/dib3000mb_priv.h | 556 ++ drivers/media/dvb-frontends/dib3000mc.c | 940 ++++ drivers/media/dvb-frontends/dib3000mc.h | 85 + drivers/media/dvb-frontends/dib7000m.c | 1473 +++++ drivers/media/dvb-frontends/dib7000m.h | 90 + drivers/media/dvb-frontends/dib7000p.c | 2457 +++++++++ drivers/media/dvb-frontends/dib7000p.h | 158 + drivers/media/dvb-frontends/dib8000.c | 3560 ++++++++++++ drivers/media/dvb-frontends/dib8000.h | 174 + drivers/media/dvb-frontends/dib9000.c | 2590 +++++++++ drivers/media/dvb-frontends/dib9000.h | 131 + drivers/media/dvb-frontends/dibx000_common.c | 515 ++ drivers/media/dvb-frontends/dibx000_common.h | 280 + drivers/media/dvb-frontends/drxd.h | 73 + drivers/media/dvb-frontends/drxd_firm.c | 929 ++++ drivers/media/dvb-frontends/drxd_firm.h | 115 + drivers/media/dvb-frontends/drxd_hard.c | 2992 ++++++++++ drivers/media/dvb-frontends/drxd_map_firm.h | 1013 ++++ drivers/media/dvb-frontends/drxk.h | 66 + drivers/media/dvb-frontends/drxk_hard.c | 6637 +++++++++++++++++++++++ drivers/media/dvb-frontends/drxk_hard.h | 364 ++ drivers/media/dvb-frontends/drxk_map.h | 451 ++ drivers/media/dvb-frontends/ds3000.c | 1312 +++++ drivers/media/dvb-frontends/ds3000.h | 48 + drivers/media/dvb-frontends/dvb-pll.c | 820 +++ drivers/media/dvb-frontends/dvb-pll.h | 57 + drivers/media/dvb-frontends/dvb_dummy_fe.c | 276 + drivers/media/dvb-frontends/dvb_dummy_fe.h | 51 + drivers/media/dvb-frontends/ec100.c | 335 ++ drivers/media/dvb-frontends/ec100.h | 46 + drivers/media/dvb-frontends/ec100_priv.h | 39 + drivers/media/dvb-frontends/eds1547.h | 133 + drivers/media/dvb-frontends/hd29l2.c | 861 +++ drivers/media/dvb-frontends/hd29l2.h | 66 + drivers/media/dvb-frontends/hd29l2_priv.h | 314 ++ drivers/media/dvb-frontends/isl6405.c | 164 + drivers/media/dvb-frontends/isl6405.h | 74 + drivers/media/dvb-frontends/isl6421.c | 141 + drivers/media/dvb-frontends/isl6421.h | 55 + drivers/media/dvb-frontends/isl6423.c | 308 ++ drivers/media/dvb-frontends/isl6423.h | 63 + drivers/media/dvb-frontends/it913x-fe-priv.h | 1051 ++++ drivers/media/dvb-frontends/it913x-fe.c | 1045 ++++ drivers/media/dvb-frontends/it913x-fe.h | 237 + drivers/media/dvb-frontends/itd1000.c | 399 ++ drivers/media/dvb-frontends/itd1000.h | 42 + drivers/media/dvb-frontends/itd1000_priv.h | 88 + drivers/media/dvb-frontends/ix2505v.c | 325 ++ drivers/media/dvb-frontends/ix2505v.h | 64 + drivers/media/dvb-frontends/l64781.c | 609 +++ drivers/media/dvb-frontends/l64781.h | 46 + drivers/media/dvb-frontends/lg2160.c | 1468 +++++ drivers/media/dvb-frontends/lg2160.h | 84 + drivers/media/dvb-frontends/lgdt3305.c | 1222 +++++ drivers/media/dvb-frontends/lgdt3305.h | 91 + drivers/media/dvb-frontends/lgdt330x.c | 831 +++ drivers/media/dvb-frontends/lgdt330x.h | 73 + drivers/media/dvb-frontends/lgdt330x_priv.h | 77 + drivers/media/dvb-frontends/lgs8gl5.c | 453 ++ drivers/media/dvb-frontends/lgs8gl5.h | 45 + drivers/media/dvb-frontends/lgs8gxx.c | 1075 ++++ drivers/media/dvb-frontends/lgs8gxx.h | 95 + drivers/media/dvb-frontends/lgs8gxx_priv.h | 70 + drivers/media/dvb-frontends/lnbh24.h | 55 + drivers/media/dvb-frontends/lnbp21.c | 188 + drivers/media/dvb-frontends/lnbp21.h | 75 + drivers/media/dvb-frontends/lnbp22.c | 148 + drivers/media/dvb-frontends/lnbp22.h | 57 + drivers/media/dvb-frontends/m88rs2000.c | 919 ++++ drivers/media/dvb-frontends/m88rs2000.h | 66 + drivers/media/dvb-frontends/mb86a16.c | 1878 +++++++ drivers/media/dvb-frontends/mb86a16.h | 52 + drivers/media/dvb-frontends/mb86a16_priv.h | 151 + drivers/media/dvb-frontends/mb86a20s.c | 701 +++ drivers/media/dvb-frontends/mb86a20s.h | 52 + drivers/media/dvb-frontends/mt312.c | 839 +++ drivers/media/dvb-frontends/mt312.h | 51 + drivers/media/dvb-frontends/mt312_priv.h | 165 + drivers/media/dvb-frontends/mt352.c | 610 +++ drivers/media/dvb-frontends/mt352.h | 73 + drivers/media/dvb-frontends/mt352_priv.h | 127 + drivers/media/dvb-frontends/nxt200x.c | 1242 +++++ drivers/media/dvb-frontends/nxt200x.h | 63 + drivers/media/dvb-frontends/nxt6000.c | 616 +++ drivers/media/dvb-frontends/nxt6000.h | 48 + drivers/media/dvb-frontends/nxt6000_priv.h | 286 + drivers/media/dvb-frontends/or51132.c | 631 +++ drivers/media/dvb-frontends/or51132.h | 55 + drivers/media/dvb-frontends/or51211.c | 581 ++ drivers/media/dvb-frontends/or51211.h | 53 + drivers/media/dvb-frontends/rtl2830.c | 757 +++ drivers/media/dvb-frontends/rtl2830.h | 97 + drivers/media/dvb-frontends/rtl2830_priv.h | 58 + drivers/media/dvb-frontends/rtl2832.c | 789 +++ drivers/media/dvb-frontends/rtl2832.h | 74 + drivers/media/dvb-frontends/rtl2832_priv.h | 260 + drivers/media/dvb-frontends/s5h1409.c | 1029 ++++ drivers/media/dvb-frontends/s5h1409.h | 88 + drivers/media/dvb-frontends/s5h1411.c | 951 ++++ drivers/media/dvb-frontends/s5h1411.h | 90 + drivers/media/dvb-frontends/s5h1420.c | 960 ++++ drivers/media/dvb-frontends/s5h1420.h | 61 + drivers/media/dvb-frontends/s5h1420_priv.h | 102 + drivers/media/dvb-frontends/s5h1432.c | 407 ++ drivers/media/dvb-frontends/s5h1432.h | 91 + drivers/media/dvb-frontends/s921.c | 549 ++ drivers/media/dvb-frontends/s921.h | 47 + drivers/media/dvb-frontends/si21xx.c | 951 ++++ drivers/media/dvb-frontends/si21xx.h | 37 + drivers/media/dvb-frontends/sp8870.c | 620 +++ drivers/media/dvb-frontends/sp8870.h | 50 + drivers/media/dvb-frontends/sp887x.c | 629 +++ drivers/media/dvb-frontends/sp887x.h | 32 + drivers/media/dvb-frontends/stb0899_algo.c | 1525 ++++++ drivers/media/dvb-frontends/stb0899_cfg.h | 287 + drivers/media/dvb-frontends/stb0899_drv.c | 1651 ++++++ drivers/media/dvb-frontends/stb0899_drv.h | 162 + drivers/media/dvb-frontends/stb0899_priv.h | 263 + drivers/media/dvb-frontends/stb0899_reg.h | 2027 +++++++ drivers/media/dvb-frontends/stb6000.c | 256 + drivers/media/dvb-frontends/stb6000.h | 51 + drivers/media/dvb-frontends/stb6100.c | 611 +++ drivers/media/dvb-frontends/stb6100.h | 115 + drivers/media/dvb-frontends/stb6100_cfg.h | 104 + drivers/media/dvb-frontends/stb6100_proc.h | 138 + drivers/media/dvb-frontends/stv0288.c | 626 +++ drivers/media/dvb-frontends/stv0288.h | 67 + drivers/media/dvb-frontends/stv0297.c | 722 +++ drivers/media/dvb-frontends/stv0297.h | 57 + drivers/media/dvb-frontends/stv0299.c | 762 +++ drivers/media/dvb-frontends/stv0299.h | 118 + drivers/media/dvb-frontends/stv0367.c | 3450 ++++++++++++ drivers/media/dvb-frontends/stv0367.h | 66 + drivers/media/dvb-frontends/stv0367_priv.h | 212 + drivers/media/dvb-frontends/stv0367_regs.h | 3614 ++++++++++++ drivers/media/dvb-frontends/stv0900.h | 74 + drivers/media/dvb-frontends/stv0900_core.c | 1959 +++++++ drivers/media/dvb-frontends/stv0900_init.h | 584 ++ drivers/media/dvb-frontends/stv0900_priv.h | 408 ++ drivers/media/dvb-frontends/stv0900_reg.h | 3981 ++++++++++++++ drivers/media/dvb-frontends/stv0900_sw.c | 2032 +++++++ drivers/media/dvb-frontends/stv090x.c | 4823 ++++++++++++++++ drivers/media/dvb-frontends/stv090x.h | 134 + drivers/media/dvb-frontends/stv090x_priv.h | 279 + drivers/media/dvb-frontends/stv090x_reg.h | 2371 ++++++++ drivers/media/dvb-frontends/stv6110.c | 451 ++ drivers/media/dvb-frontends/stv6110.h | 63 + drivers/media/dvb-frontends/stv6110x.c | 405 ++ drivers/media/dvb-frontends/stv6110x.h | 73 + drivers/media/dvb-frontends/stv6110x_priv.h | 76 + drivers/media/dvb-frontends/stv6110x_reg.h | 82 + drivers/media/dvb-frontends/tda10021.c | 528 ++ drivers/media/dvb-frontends/tda10023.c | 610 +++ drivers/media/dvb-frontends/tda1002x.h | 87 + drivers/media/dvb-frontends/tda10048.c | 1191 ++++ drivers/media/dvb-frontends/tda10048.h | 90 + drivers/media/dvb-frontends/tda1004x.c | 1381 +++++ drivers/media/dvb-frontends/tda1004x.h | 149 + drivers/media/dvb-frontends/tda10071.c | 1284 +++++ drivers/media/dvb-frontends/tda10071.h | 81 + drivers/media/dvb-frontends/tda10071_priv.h | 109 + drivers/media/dvb-frontends/tda10086.c | 777 +++ drivers/media/dvb-frontends/tda10086.h | 61 + drivers/media/dvb-frontends/tda18271c2dd.c | 1246 +++++ drivers/media/dvb-frontends/tda18271c2dd.h | 16 + drivers/media/dvb-frontends/tda18271c2dd_maps.h | 814 +++ drivers/media/dvb-frontends/tda665x.c | 258 + drivers/media/dvb-frontends/tda665x.h | 52 + drivers/media/dvb-frontends/tda8083.c | 487 ++ drivers/media/dvb-frontends/tda8083.h | 50 + drivers/media/dvb-frontends/tda8261.c | 230 + drivers/media/dvb-frontends/tda8261.h | 55 + drivers/media/dvb-frontends/tda8261_cfg.h | 84 + drivers/media/dvb-frontends/tda826x.c | 188 + drivers/media/dvb-frontends/tda826x.h | 53 + drivers/media/dvb-frontends/tdhd1.h | 74 + drivers/media/dvb-frontends/tua6100.c | 206 + drivers/media/dvb-frontends/tua6100.h | 47 + drivers/media/dvb-frontends/ves1820.c | 447 ++ drivers/media/dvb-frontends/ves1820.h | 56 + drivers/media/dvb-frontends/ves1x93.c | 553 ++ drivers/media/dvb-frontends/ves1x93.h | 55 + drivers/media/dvb-frontends/z0194a.h | 85 + drivers/media/dvb-frontends/zl10036.c | 520 ++ drivers/media/dvb-frontends/zl10036.h | 53 + drivers/media/dvb-frontends/zl10039.c | 307 ++ drivers/media/dvb-frontends/zl10039.h | 40 + drivers/media/dvb-frontends/zl10353.c | 684 +++ drivers/media/dvb-frontends/zl10353.h | 62 + drivers/media/dvb-frontends/zl10353_priv.h | 79 + 238 files changed, 128830 insertions(+) create mode 100644 drivers/media/dvb-frontends/Kconfig create mode 100644 drivers/media/dvb-frontends/Makefile create mode 100644 drivers/media/dvb-frontends/a8293.c create mode 100644 drivers/media/dvb-frontends/a8293.h create mode 100644 drivers/media/dvb-frontends/af9013.c create mode 100644 drivers/media/dvb-frontends/af9013.h create mode 100644 drivers/media/dvb-frontends/af9013_priv.h create mode 100644 drivers/media/dvb-frontends/af9033.c create mode 100644 drivers/media/dvb-frontends/af9033.h create mode 100644 drivers/media/dvb-frontends/af9033_priv.h create mode 100644 drivers/media/dvb-frontends/atbm8830.c create mode 100644 drivers/media/dvb-frontends/atbm8830.h create mode 100644 drivers/media/dvb-frontends/atbm8830_priv.h create mode 100644 drivers/media/dvb-frontends/au8522.h create mode 100644 drivers/media/dvb-frontends/au8522_common.c create mode 100644 drivers/media/dvb-frontends/au8522_decoder.c create mode 100644 drivers/media/dvb-frontends/au8522_dig.c create mode 100644 drivers/media/dvb-frontends/au8522_priv.h create mode 100644 drivers/media/dvb-frontends/bcm3510.c create mode 100644 drivers/media/dvb-frontends/bcm3510.h create mode 100644 drivers/media/dvb-frontends/bcm3510_priv.h create mode 100644 drivers/media/dvb-frontends/bsbe1-d01a.h create mode 100644 drivers/media/dvb-frontends/bsbe1.h create mode 100644 drivers/media/dvb-frontends/bsru6.h create mode 100644 drivers/media/dvb-frontends/cx22700.c create mode 100644 drivers/media/dvb-frontends/cx22700.h create mode 100644 drivers/media/dvb-frontends/cx22702.c create mode 100644 drivers/media/dvb-frontends/cx22702.h create mode 100644 drivers/media/dvb-frontends/cx24110.c create mode 100644 drivers/media/dvb-frontends/cx24110.h create mode 100644 drivers/media/dvb-frontends/cx24113.c create mode 100644 drivers/media/dvb-frontends/cx24113.h create mode 100644 drivers/media/dvb-frontends/cx24116.c create mode 100644 drivers/media/dvb-frontends/cx24116.h create mode 100644 drivers/media/dvb-frontends/cx24123.c create mode 100644 drivers/media/dvb-frontends/cx24123.h create mode 100644 drivers/media/dvb-frontends/cxd2820r.h create mode 100644 drivers/media/dvb-frontends/cxd2820r_c.c create mode 100644 drivers/media/dvb-frontends/cxd2820r_core.c create mode 100644 drivers/media/dvb-frontends/cxd2820r_priv.h create mode 100644 drivers/media/dvb-frontends/cxd2820r_t.c create mode 100644 drivers/media/dvb-frontends/cxd2820r_t2.c create mode 100644 drivers/media/dvb-frontends/dib0070.c create mode 100644 drivers/media/dvb-frontends/dib0070.h create mode 100644 drivers/media/dvb-frontends/dib0090.c create mode 100644 drivers/media/dvb-frontends/dib0090.h create mode 100644 drivers/media/dvb-frontends/dib3000.h create mode 100644 drivers/media/dvb-frontends/dib3000mb.c create mode 100644 drivers/media/dvb-frontends/dib3000mb_priv.h create mode 100644 drivers/media/dvb-frontends/dib3000mc.c create mode 100644 drivers/media/dvb-frontends/dib3000mc.h create mode 100644 drivers/media/dvb-frontends/dib7000m.c create mode 100644 drivers/media/dvb-frontends/dib7000m.h create mode 100644 drivers/media/dvb-frontends/dib7000p.c create mode 100644 drivers/media/dvb-frontends/dib7000p.h create mode 100644 drivers/media/dvb-frontends/dib8000.c create mode 100644 drivers/media/dvb-frontends/dib8000.h create mode 100644 drivers/media/dvb-frontends/dib9000.c create mode 100644 drivers/media/dvb-frontends/dib9000.h create mode 100644 drivers/media/dvb-frontends/dibx000_common.c create mode 100644 drivers/media/dvb-frontends/dibx000_common.h create mode 100644 drivers/media/dvb-frontends/drxd.h create mode 100644 drivers/media/dvb-frontends/drxd_firm.c create mode 100644 drivers/media/dvb-frontends/drxd_firm.h create mode 100644 drivers/media/dvb-frontends/drxd_hard.c create mode 100644 drivers/media/dvb-frontends/drxd_map_firm.h create mode 100644 drivers/media/dvb-frontends/drxk.h create mode 100644 drivers/media/dvb-frontends/drxk_hard.c create mode 100644 drivers/media/dvb-frontends/drxk_hard.h create mode 100644 drivers/media/dvb-frontends/drxk_map.h create mode 100644 drivers/media/dvb-frontends/ds3000.c create mode 100644 drivers/media/dvb-frontends/ds3000.h create mode 100644 drivers/media/dvb-frontends/dvb-pll.c create mode 100644 drivers/media/dvb-frontends/dvb-pll.h create mode 100644 drivers/media/dvb-frontends/dvb_dummy_fe.c create mode 100644 drivers/media/dvb-frontends/dvb_dummy_fe.h create mode 100644 drivers/media/dvb-frontends/ec100.c create mode 100644 drivers/media/dvb-frontends/ec100.h create mode 100644 drivers/media/dvb-frontends/ec100_priv.h create mode 100644 drivers/media/dvb-frontends/eds1547.h create mode 100644 drivers/media/dvb-frontends/hd29l2.c create mode 100644 drivers/media/dvb-frontends/hd29l2.h create mode 100644 drivers/media/dvb-frontends/hd29l2_priv.h create mode 100644 drivers/media/dvb-frontends/isl6405.c create mode 100644 drivers/media/dvb-frontends/isl6405.h create mode 100644 drivers/media/dvb-frontends/isl6421.c create mode 100644 drivers/media/dvb-frontends/isl6421.h create mode 100644 drivers/media/dvb-frontends/isl6423.c create mode 100644 drivers/media/dvb-frontends/isl6423.h create mode 100644 drivers/media/dvb-frontends/it913x-fe-priv.h create mode 100644 drivers/media/dvb-frontends/it913x-fe.c create mode 100644 drivers/media/dvb-frontends/it913x-fe.h create mode 100644 drivers/media/dvb-frontends/itd1000.c create mode 100644 drivers/media/dvb-frontends/itd1000.h create mode 100644 drivers/media/dvb-frontends/itd1000_priv.h create mode 100644 drivers/media/dvb-frontends/ix2505v.c create mode 100644 drivers/media/dvb-frontends/ix2505v.h create mode 100644 drivers/media/dvb-frontends/l64781.c create mode 100644 drivers/media/dvb-frontends/l64781.h create mode 100644 drivers/media/dvb-frontends/lg2160.c create mode 100644 drivers/media/dvb-frontends/lg2160.h create mode 100644 drivers/media/dvb-frontends/lgdt3305.c create mode 100644 drivers/media/dvb-frontends/lgdt3305.h create mode 100644 drivers/media/dvb-frontends/lgdt330x.c create mode 100644 drivers/media/dvb-frontends/lgdt330x.h create mode 100644 drivers/media/dvb-frontends/lgdt330x_priv.h create mode 100644 drivers/media/dvb-frontends/lgs8gl5.c create mode 100644 drivers/media/dvb-frontends/lgs8gl5.h create mode 100644 drivers/media/dvb-frontends/lgs8gxx.c create mode 100644 drivers/media/dvb-frontends/lgs8gxx.h create mode 100644 drivers/media/dvb-frontends/lgs8gxx_priv.h create mode 100644 drivers/media/dvb-frontends/lnbh24.h create mode 100644 drivers/media/dvb-frontends/lnbp21.c create mode 100644 drivers/media/dvb-frontends/lnbp21.h create mode 100644 drivers/media/dvb-frontends/lnbp22.c create mode 100644 drivers/media/dvb-frontends/lnbp22.h create mode 100644 drivers/media/dvb-frontends/m88rs2000.c create mode 100644 drivers/media/dvb-frontends/m88rs2000.h create mode 100644 drivers/media/dvb-frontends/mb86a16.c create mode 100644 drivers/media/dvb-frontends/mb86a16.h create mode 100644 drivers/media/dvb-frontends/mb86a16_priv.h create mode 100644 drivers/media/dvb-frontends/mb86a20s.c create mode 100644 drivers/media/dvb-frontends/mb86a20s.h create mode 100644 drivers/media/dvb-frontends/mt312.c create mode 100644 drivers/media/dvb-frontends/mt312.h create mode 100644 drivers/media/dvb-frontends/mt312_priv.h create mode 100644 drivers/media/dvb-frontends/mt352.c create mode 100644 drivers/media/dvb-frontends/mt352.h create mode 100644 drivers/media/dvb-frontends/mt352_priv.h create mode 100644 drivers/media/dvb-frontends/nxt200x.c create mode 100644 drivers/media/dvb-frontends/nxt200x.h create mode 100644 drivers/media/dvb-frontends/nxt6000.c create mode 100644 drivers/media/dvb-frontends/nxt6000.h create mode 100644 drivers/media/dvb-frontends/nxt6000_priv.h create mode 100644 drivers/media/dvb-frontends/or51132.c create mode 100644 drivers/media/dvb-frontends/or51132.h create mode 100644 drivers/media/dvb-frontends/or51211.c create mode 100644 drivers/media/dvb-frontends/or51211.h create mode 100644 drivers/media/dvb-frontends/rtl2830.c create mode 100644 drivers/media/dvb-frontends/rtl2830.h create mode 100644 drivers/media/dvb-frontends/rtl2830_priv.h create mode 100644 drivers/media/dvb-frontends/rtl2832.c create mode 100644 drivers/media/dvb-frontends/rtl2832.h create mode 100644 drivers/media/dvb-frontends/rtl2832_priv.h create mode 100644 drivers/media/dvb-frontends/s5h1409.c create mode 100644 drivers/media/dvb-frontends/s5h1409.h create mode 100644 drivers/media/dvb-frontends/s5h1411.c create mode 100644 drivers/media/dvb-frontends/s5h1411.h create mode 100644 drivers/media/dvb-frontends/s5h1420.c create mode 100644 drivers/media/dvb-frontends/s5h1420.h create mode 100644 drivers/media/dvb-frontends/s5h1420_priv.h create mode 100644 drivers/media/dvb-frontends/s5h1432.c create mode 100644 drivers/media/dvb-frontends/s5h1432.h create mode 100644 drivers/media/dvb-frontends/s921.c create mode 100644 drivers/media/dvb-frontends/s921.h create mode 100644 drivers/media/dvb-frontends/si21xx.c create mode 100644 drivers/media/dvb-frontends/si21xx.h create mode 100644 drivers/media/dvb-frontends/sp8870.c create mode 100644 drivers/media/dvb-frontends/sp8870.h create mode 100644 drivers/media/dvb-frontends/sp887x.c create mode 100644 drivers/media/dvb-frontends/sp887x.h create mode 100644 drivers/media/dvb-frontends/stb0899_algo.c create mode 100644 drivers/media/dvb-frontends/stb0899_cfg.h create mode 100644 drivers/media/dvb-frontends/stb0899_drv.c create mode 100644 drivers/media/dvb-frontends/stb0899_drv.h create mode 100644 drivers/media/dvb-frontends/stb0899_priv.h create mode 100644 drivers/media/dvb-frontends/stb0899_reg.h create mode 100644 drivers/media/dvb-frontends/stb6000.c create mode 100644 drivers/media/dvb-frontends/stb6000.h create mode 100644 drivers/media/dvb-frontends/stb6100.c create mode 100644 drivers/media/dvb-frontends/stb6100.h create mode 100644 drivers/media/dvb-frontends/stb6100_cfg.h create mode 100644 drivers/media/dvb-frontends/stb6100_proc.h create mode 100644 drivers/media/dvb-frontends/stv0288.c create mode 100644 drivers/media/dvb-frontends/stv0288.h create mode 100644 drivers/media/dvb-frontends/stv0297.c create mode 100644 drivers/media/dvb-frontends/stv0297.h create mode 100644 drivers/media/dvb-frontends/stv0299.c create mode 100644 drivers/media/dvb-frontends/stv0299.h create mode 100644 drivers/media/dvb-frontends/stv0367.c create mode 100644 drivers/media/dvb-frontends/stv0367.h create mode 100644 drivers/media/dvb-frontends/stv0367_priv.h create mode 100644 drivers/media/dvb-frontends/stv0367_regs.h create mode 100644 drivers/media/dvb-frontends/stv0900.h create mode 100644 drivers/media/dvb-frontends/stv0900_core.c create mode 100644 drivers/media/dvb-frontends/stv0900_init.h create mode 100644 drivers/media/dvb-frontends/stv0900_priv.h create mode 100644 drivers/media/dvb-frontends/stv0900_reg.h create mode 100644 drivers/media/dvb-frontends/stv0900_sw.c create mode 100644 drivers/media/dvb-frontends/stv090x.c create mode 100644 drivers/media/dvb-frontends/stv090x.h create mode 100644 drivers/media/dvb-frontends/stv090x_priv.h create mode 100644 drivers/media/dvb-frontends/stv090x_reg.h create mode 100644 drivers/media/dvb-frontends/stv6110.c create mode 100644 drivers/media/dvb-frontends/stv6110.h create mode 100644 drivers/media/dvb-frontends/stv6110x.c create mode 100644 drivers/media/dvb-frontends/stv6110x.h create mode 100644 drivers/media/dvb-frontends/stv6110x_priv.h create mode 100644 drivers/media/dvb-frontends/stv6110x_reg.h create mode 100644 drivers/media/dvb-frontends/tda10021.c create mode 100644 drivers/media/dvb-frontends/tda10023.c create mode 100644 drivers/media/dvb-frontends/tda1002x.h create mode 100644 drivers/media/dvb-frontends/tda10048.c create mode 100644 drivers/media/dvb-frontends/tda10048.h create mode 100644 drivers/media/dvb-frontends/tda1004x.c create mode 100644 drivers/media/dvb-frontends/tda1004x.h create mode 100644 drivers/media/dvb-frontends/tda10071.c create mode 100644 drivers/media/dvb-frontends/tda10071.h create mode 100644 drivers/media/dvb-frontends/tda10071_priv.h create mode 100644 drivers/media/dvb-frontends/tda10086.c create mode 100644 drivers/media/dvb-frontends/tda10086.h create mode 100644 drivers/media/dvb-frontends/tda18271c2dd.c create mode 100644 drivers/media/dvb-frontends/tda18271c2dd.h create mode 100644 drivers/media/dvb-frontends/tda18271c2dd_maps.h create mode 100644 drivers/media/dvb-frontends/tda665x.c create mode 100644 drivers/media/dvb-frontends/tda665x.h create mode 100644 drivers/media/dvb-frontends/tda8083.c create mode 100644 drivers/media/dvb-frontends/tda8083.h create mode 100644 drivers/media/dvb-frontends/tda8261.c create mode 100644 drivers/media/dvb-frontends/tda8261.h create mode 100644 drivers/media/dvb-frontends/tda8261_cfg.h create mode 100644 drivers/media/dvb-frontends/tda826x.c create mode 100644 drivers/media/dvb-frontends/tda826x.h create mode 100644 drivers/media/dvb-frontends/tdhd1.h create mode 100644 drivers/media/dvb-frontends/tua6100.c create mode 100644 drivers/media/dvb-frontends/tua6100.h create mode 100644 drivers/media/dvb-frontends/ves1820.c create mode 100644 drivers/media/dvb-frontends/ves1820.h create mode 100644 drivers/media/dvb-frontends/ves1x93.c create mode 100644 drivers/media/dvb-frontends/ves1x93.h create mode 100644 drivers/media/dvb-frontends/z0194a.h create mode 100644 drivers/media/dvb-frontends/zl10036.c create mode 100644 drivers/media/dvb-frontends/zl10036.h create mode 100644 drivers/media/dvb-frontends/zl10039.c create mode 100644 drivers/media/dvb-frontends/zl10039.h create mode 100644 drivers/media/dvb-frontends/zl10353.c create mode 100644 drivers/media/dvb-frontends/zl10353.h create mode 100644 drivers/media/dvb-frontends/zl10353_priv.h (limited to 'drivers/media/dvb-frontends') diff --git a/drivers/media/dvb-frontends/Kconfig b/drivers/media/dvb-frontends/Kconfig new file mode 100644 index 000000000000..a08c2152d0ee --- /dev/null +++ b/drivers/media/dvb-frontends/Kconfig @@ -0,0 +1,756 @@ +config DVB_FE_CUSTOMISE + bool "Customise the frontend modules to build" + depends on DVB_CORE + depends on EXPERT + default y if EXPERT + help + This allows the user to select/deselect frontend drivers for their + hardware from the build. + + Use this option with care as deselecting frontends which are in fact + necessary will result in DVB devices which cannot be tuned due to lack + of driver support. + + If unsure say N. + +menu "Customise DVB Frontends" + visible if DVB_FE_CUSTOMISE + +comment "Multistandard (satellite) frontends" + depends on DVB_CORE + +config DVB_STB0899 + tristate "STB0899 based" + depends on DVB_CORE && I2C + default m if DVB_FE_CUSTOMISE + help + A DVB-S/S2/DSS Multistandard demodulator. Say Y when you want + to support this demodulator based frontends + +config DVB_STB6100 + tristate "STB6100 based tuners" + depends on DVB_CORE && I2C + default m if DVB_FE_CUSTOMISE + help + A Silicon tuner from ST used in conjunction with the STB0899 + demodulator. Say Y when you want to support this tuner. + +config DVB_STV090x + tristate "STV0900/STV0903(A/B) based" + depends on DVB_CORE && I2C + default m if DVB_FE_CUSTOMISE + help + DVB-S/S2/DSS Multistandard Professional/Broadcast demodulators. + Say Y when you want to support these frontends. + +config DVB_STV6110x + tristate "STV6110/(A) based tuners" + depends on DVB_CORE && I2C + default m if DVB_FE_CUSTOMISE + help + A Silicon tuner that supports DVB-S and DVB-S2 modes + +comment "Multistandard (cable + terrestrial) frontends" + depends on DVB_CORE + +config DVB_DRXK + tristate "Micronas DRXK based" + depends on DVB_CORE && I2C + default m if DVB_FE_CUSTOMISE + help + Micronas DRX-K DVB-C/T demodulator. + + Say Y when you want to support this frontend. + +config DVB_TDA18271C2DD + tristate "NXP TDA18271C2 silicon tuner" + depends on DVB_CORE && I2C + default m if DVB_FE_CUSTOMISE + help + NXP TDA18271 silicon tuner. + + Say Y when you want to support this tuner. + +comment "DVB-S (satellite) frontends" + depends on DVB_CORE + +config DVB_CX24110 + tristate "Conexant CX24110 based" + depends on DVB_CORE && I2C + default m if DVB_FE_CUSTOMISE + help + A DVB-S tuner module. Say Y when you want to support this frontend. + +config DVB_CX24123 + tristate "Conexant CX24123 based" + depends on DVB_CORE && I2C + default m if DVB_FE_CUSTOMISE + help + A DVB-S tuner module. Say Y when you want to support this frontend. + +config DVB_MT312 + tristate "Zarlink VP310/MT312/ZL10313 based" + depends on DVB_CORE && I2C + default m if DVB_FE_CUSTOMISE + help + A DVB-S tuner module. Say Y when you want to support this frontend. + +config DVB_ZL10036 + tristate "Zarlink ZL10036 silicon tuner" + depends on DVB_CORE && I2C + default m if DVB_FE_CUSTOMISE + help + A DVB-S tuner module. Say Y when you want to support this frontend. + +config DVB_ZL10039 + tristate "Zarlink ZL10039 silicon tuner" + depends on DVB_CORE && I2C + default m if DVB_FE_CUSTOMISE + help + A DVB-S tuner module. Say Y when you want to support this frontend. + +config DVB_S5H1420 + tristate "Samsung S5H1420 based" + depends on DVB_CORE && I2C + default m if DVB_FE_CUSTOMISE + help + A DVB-S tuner module. Say Y when you want to support this frontend. + +config DVB_STV0288 + tristate "ST STV0288 based" + depends on DVB_CORE && I2C + default m if DVB_FE_CUSTOMISE + help + A DVB-S tuner module. Say Y when you want to support this frontend. + +config DVB_STB6000 + tristate "ST STB6000 silicon tuner" + depends on DVB_CORE && I2C + default m if DVB_FE_CUSTOMISE + help + A DVB-S silicon tuner module. Say Y when you want to support this tuner. + +config DVB_STV0299 + tristate "ST STV0299 based" + depends on DVB_CORE && I2C + default m if DVB_FE_CUSTOMISE + help + A DVB-S tuner module. Say Y when you want to support this frontend. + +config DVB_STV6110 + tristate "ST STV6110 silicon tuner" + depends on DVB_CORE && I2C + default m if DVB_FE_CUSTOMISE + help + A DVB-S silicon tuner module. Say Y when you want to support this tuner. + +config DVB_STV0900 + tristate "ST STV0900 based" + depends on DVB_CORE && I2C + default m if DVB_FE_CUSTOMISE + help + A DVB-S/S2 demodulator. Say Y when you want to support this frontend. + +config DVB_TDA8083 + tristate "Philips TDA8083 based" + depends on DVB_CORE && I2C + default m if DVB_FE_CUSTOMISE + help + A DVB-S tuner module. Say Y when you want to support this frontend. + +config DVB_TDA10086 + tristate "Philips TDA10086 based" + depends on DVB_CORE && I2C + default m if DVB_FE_CUSTOMISE + help + A DVB-S tuner module. Say Y when you want to support this frontend. + +config DVB_TDA8261 + tristate "Philips TDA8261 based" + depends on DVB_CORE && I2C + default m if DVB_FE_CUSTOMISE + help + A DVB-S tuner module. Say Y when you want to support this frontend. + +config DVB_VES1X93 + tristate "VLSI VES1893 or VES1993 based" + depends on DVB_CORE && I2C + default m if DVB_FE_CUSTOMISE + help + A DVB-S tuner module. Say Y when you want to support this frontend. + +config DVB_TUNER_ITD1000 + tristate "Integrant ITD1000 Zero IF tuner for DVB-S/DSS" + depends on DVB_CORE && I2C + default m if DVB_FE_CUSTOMISE + help + A DVB-S tuner module. Say Y when you want to support this frontend. + +config DVB_TUNER_CX24113 + tristate "Conexant CX24113/CX24128 tuner for DVB-S/DSS" + depends on DVB_CORE && I2C + default m if DVB_FE_CUSTOMISE + help + A DVB-S tuner module. Say Y when you want to support this frontend. + + +config DVB_TDA826X + tristate "Philips TDA826X silicon tuner" + depends on DVB_CORE && I2C + default m if DVB_FE_CUSTOMISE + help + A DVB-S silicon tuner module. Say Y when you want to support this tuner. + +config DVB_TUA6100 + tristate "Infineon TUA6100 PLL" + depends on DVB_CORE && I2C + default m if DVB_FE_CUSTOMISE + help + A DVB-S PLL chip. + +config DVB_CX24116 + tristate "Conexant CX24116 based" + depends on DVB_CORE && I2C + default m if DVB_FE_CUSTOMISE + help + A DVB-S/S2 tuner module. Say Y when you want to support this frontend. + +config DVB_SI21XX + tristate "Silicon Labs SI21XX based" + depends on DVB_CORE && I2C + default m if DVB_FE_CUSTOMISE + help + A DVB-S tuner module. Say Y when you want to support this frontend. + +config DVB_DS3000 + tristate "Montage Tehnology DS3000 based" + depends on DVB_CORE && I2C + default m if DVB_FE_CUSTOMISE + help + A DVB-S/S2 tuner module. Say Y when you want to support this frontend. + +config DVB_MB86A16 + tristate "Fujitsu MB86A16 based" + depends on DVB_CORE && I2C + default m if DVB_FE_CUSTOMISE + help + A DVB-S/DSS Direct Conversion reveiver. + Say Y when you want to support this frontend. + +config DVB_TDA10071 + tristate "NXP TDA10071" + depends on DVB_CORE && I2C + default m if DVB_FE_CUSTOMISE + help + Say Y when you want to support this frontend. + +comment "DVB-T (terrestrial) frontends" + depends on DVB_CORE + +config DVB_SP8870 + tristate "Spase sp8870 based" + depends on DVB_CORE && I2C + default m if DVB_FE_CUSTOMISE + help + A DVB-T tuner module. Say Y when you want to support this frontend. + + This driver needs external firmware. Please use the command + "/Documentation/dvb/get_dvb_firmware sp8870" to + download/extract it, and then copy it to /usr/lib/hotplug/firmware + or /lib/firmware (depending on configuration of firmware hotplug). + +config DVB_SP887X + tristate "Spase sp887x based" + depends on DVB_CORE && I2C + default m if DVB_FE_CUSTOMISE + help + A DVB-T tuner module. Say Y when you want to support this frontend. + + This driver needs external firmware. Please use the command + "/Documentation/dvb/get_dvb_firmware sp887x" to + download/extract it, and then copy it to /usr/lib/hotplug/firmware + or /lib/firmware (depending on configuration of firmware hotplug). + +config DVB_CX22700 + tristate "Conexant CX22700 based" + depends on DVB_CORE && I2C + default m if DVB_FE_CUSTOMISE + help + A DVB-T tuner module. Say Y when you want to support this frontend. + +config DVB_CX22702 + tristate "Conexant cx22702 demodulator (OFDM)" + depends on DVB_CORE && I2C + default m if DVB_FE_CUSTOMISE + help + A DVB-T tuner module. Say Y when you want to support this frontend. + +config DVB_S5H1432 + tristate "Samsung s5h1432 demodulator (OFDM)" + depends on DVB_CORE && I2C + default m if DVB_FE_CUSTOMISE + help + A DVB-T tuner module. Say Y when you want to support this frontend. + +config DVB_DRXD + tristate "Micronas DRXD driver" + depends on DVB_CORE && I2C + default m if DVB_FE_CUSTOMISE + help + A DVB-T tuner module. Say Y when you want to support this frontend. + + Note: this driver was based on vendor driver reference code (released + under the GPL) as opposed to the existing drx397xd driver, which + was written via reverse engineering. + +config DVB_L64781 + tristate "LSI L64781" + depends on DVB_CORE && I2C + default m if DVB_FE_CUSTOMISE + help + A DVB-T tuner module. Say Y when you want to support this frontend. + +config DVB_TDA1004X + tristate "Philips TDA10045H/TDA10046H based" + depends on DVB_CORE && I2C + default m if DVB_FE_CUSTOMISE + help + A DVB-T tuner module. Say Y when you want to support this frontend. + + This driver needs external firmware. Please use the commands + "/Documentation/dvb/get_dvb_firmware tda10045", + "/Documentation/dvb/get_dvb_firmware tda10046" to + download/extract them, and then copy them to /usr/lib/hotplug/firmware + or /lib/firmware (depending on configuration of firmware hotplug). + +config DVB_NXT6000 + tristate "NxtWave Communications NXT6000 based" + depends on DVB_CORE && I2C + default m if DVB_FE_CUSTOMISE + help + A DVB-T tuner module. Say Y when you want to support this frontend. + +config DVB_MT352 + tristate "Zarlink MT352 based" + depends on DVB_CORE && I2C + default m if DVB_FE_CUSTOMISE + help + A DVB-T tuner module. Say Y when you want to support this frontend. + +config DVB_ZL10353 + tristate "Zarlink ZL10353 based" + depends on DVB_CORE && I2C + default m if DVB_FE_CUSTOMISE + help + A DVB-T tuner module. Say Y when you want to support this frontend. + +config DVB_DIB3000MB + tristate "DiBcom 3000M-B" + depends on DVB_CORE && I2C + default m if DVB_FE_CUSTOMISE + help + A DVB-T tuner module. Designed for mobile usage. Say Y when you want + to support this frontend. + +config DVB_DIB3000MC + tristate "DiBcom 3000P/M-C" + depends on DVB_CORE && I2C + default m if DVB_FE_CUSTOMISE + help + A DVB-T tuner module. Designed for mobile usage. Say Y when you want + to support this frontend. + +config DVB_DIB7000M + tristate "DiBcom 7000MA/MB/PA/PB/MC" + depends on DVB_CORE && I2C + default m if DVB_FE_CUSTOMISE + help + A DVB-T tuner module. Designed for mobile usage. Say Y when you want + to support this frontend. + +config DVB_DIB7000P + tristate "DiBcom 7000PC" + depends on DVB_CORE && I2C + default m if DVB_FE_CUSTOMISE + help + A DVB-T tuner module. Designed for mobile usage. Say Y when you want + to support this frontend. + +config DVB_DIB9000 + tristate "DiBcom 9000" + depends on DVB_CORE && I2C + default m if DVB_FE_CUSTOMISE + help + A DVB-T tuner module. Designed for mobile usage. Say Y when you want + to support this frontend. + +config DVB_TDA10048 + tristate "Philips TDA10048HN based" + depends on DVB_CORE && I2C + default m if DVB_FE_CUSTOMISE + help + A DVB-T tuner module. Say Y when you want to support this frontend. + +config DVB_AF9013 + tristate "Afatech AF9013 demodulator" + depends on DVB_CORE && I2C + default m if DVB_FE_CUSTOMISE + help + Say Y when you want to support this frontend. + +config DVB_EC100 + tristate "E3C EC100" + depends on DVB_CORE && I2C + default m if DVB_FE_CUSTOMISE + help + Say Y when you want to support this frontend. + +config DVB_HD29L2 + tristate "HDIC HD29L2" + depends on DVB_CORE && I2C + default m if DVB_FE_CUSTOMISE + help + Say Y when you want to support this frontend. + +config DVB_STV0367 + tristate "ST STV0367 based" + depends on DVB_CORE && I2C + default m if DVB_FE_CUSTOMISE + help + A DVB-T/C tuner module. Say Y when you want to support this frontend. + +config DVB_CXD2820R + tristate "Sony CXD2820R" + depends on DVB_CORE && I2C + default m if DVB_FE_CUSTOMISE + help + Say Y when you want to support this frontend. + +config DVB_RTL2830 + tristate "Realtek RTL2830 DVB-T" + depends on DVB_CORE && I2C + default m if DVB_FE_CUSTOMISE + help + Say Y when you want to support this frontend. + +config DVB_RTL2832 + tristate "Realtek RTL2832 DVB-T" + depends on DVB_CORE && I2C + default m if DVB_FE_CUSTOMISE + help + Say Y when you want to support this frontend. + +comment "DVB-C (cable) frontends" + depends on DVB_CORE + +config DVB_VES1820 + tristate "VLSI VES1820 based" + depends on DVB_CORE && I2C + default m if DVB_FE_CUSTOMISE + help + A DVB-C tuner module. Say Y when you want to support this frontend. + +config DVB_TDA10021 + tristate "Philips TDA10021 based" + depends on DVB_CORE && I2C + default m if DVB_FE_CUSTOMISE + help + A DVB-C tuner module. Say Y when you want to support this frontend. + +config DVB_TDA10023 + tristate "Philips TDA10023 based" + depends on DVB_CORE && I2C + default m if DVB_FE_CUSTOMISE + help + A DVB-C tuner module. Say Y when you want to support this frontend. + +config DVB_STV0297 + tristate "ST STV0297 based" + depends on DVB_CORE && I2C + default m if DVB_FE_CUSTOMISE + help + A DVB-C tuner module. Say Y when you want to support this frontend. + +comment "ATSC (North American/Korean Terrestrial/Cable DTV) frontends" + depends on DVB_CORE + +config DVB_NXT200X + tristate "NxtWave Communications NXT2002/NXT2004 based" + depends on DVB_CORE && I2C + default m if DVB_FE_CUSTOMISE + help + An ATSC 8VSB and QAM64/256 tuner module. Say Y when you want + to support this frontend. + + This driver needs external firmware. Please use the commands + "/Documentation/dvb/get_dvb_firmware nxt2002" and + "/Documentation/dvb/get_dvb_firmware nxt2004" to + download/extract them, and then copy them to /usr/lib/hotplug/firmware + or /lib/firmware (depending on configuration of firmware hotplug). + +config DVB_OR51211 + tristate "Oren OR51211 based" + depends on DVB_CORE && I2C + default m if DVB_FE_CUSTOMISE + help + An ATSC 8VSB tuner module. Say Y when you want to support this frontend. + + This driver needs external firmware. Please use the command + "/Documentation/dvb/get_dvb_firmware or51211" to + download it, and then copy it to /usr/lib/hotplug/firmware + or /lib/firmware (depending on configuration of firmware hotplug). + +config DVB_OR51132 + tristate "Oren OR51132 based" + depends on DVB_CORE && I2C + default m if DVB_FE_CUSTOMISE + help + An ATSC 8VSB and QAM64/256 tuner module. Say Y when you want + to support this frontend. + + This driver needs external firmware. Please use the commands + "/Documentation/dvb/get_dvb_firmware or51132_vsb" and/or + "/Documentation/dvb/get_dvb_firmware or51132_qam" to + download firmwares for 8VSB and QAM64/256, respectively. Copy them to + /usr/lib/hotplug/firmware or /lib/firmware (depending on + configuration of firmware hotplug). + +config DVB_BCM3510 + tristate "Broadcom BCM3510" + depends on DVB_CORE && I2C + default m if DVB_FE_CUSTOMISE + help + An ATSC 8VSB/16VSB and QAM64/256 tuner module. Say Y when you want to + support this frontend. + +config DVB_LGDT330X + tristate "LG Electronics LGDT3302/LGDT3303 based" + depends on DVB_CORE && I2C + default m if DVB_FE_CUSTOMISE + help + An ATSC 8VSB and QAM64/256 tuner module. Say Y when you want + to support this frontend. + +config DVB_LGDT3305 + tristate "LG Electronics LGDT3304 and LGDT3305 based" + depends on DVB_CORE && I2C + default m if DVB_FE_CUSTOMISE + help + An ATSC 8VSB and QAM64/256 tuner module. Say Y when you want + to support this frontend. + +config DVB_LG2160 + tristate "LG Electronics LG216x based" + depends on DVB_CORE && I2C + default m if DVB_FE_CUSTOMISE + help + An ATSC/MH demodulator module. Say Y when you want + to support this frontend. + +config DVB_S5H1409 + tristate "Samsung S5H1409 based" + depends on DVB_CORE && I2C + default m if DVB_FE_CUSTOMISE + help + An ATSC 8VSB and QAM64/256 tuner module. Say Y when you want + to support this frontend. + +config DVB_AU8522 + depends on I2C + tristate + +config DVB_AU8522_DTV + tristate "Auvitek AU8522 based DTV demod" + depends on DVB_CORE && I2C + select DVB_AU8522 + default m if DVB_FE_CUSTOMISE + help + An ATSC 8VSB, QAM64/256 & NTSC demodulator module. Say Y when + you want to enable DTV demodulation support for this frontend. + +config DVB_AU8522_V4L + tristate "Auvitek AU8522 based ATV demod" + depends on VIDEO_V4L2 && I2C + select DVB_AU8522 + default m if DVB_FE_CUSTOMISE + help + An ATSC 8VSB, QAM64/256 & NTSC demodulator module. Say Y when + you want to enable ATV demodulation support for this frontend. + +config DVB_S5H1411 + tristate "Samsung S5H1411 based" + depends on DVB_CORE && I2C + default m if DVB_FE_CUSTOMISE + help + An ATSC 8VSB and QAM64/256 tuner module. Say Y when you want + to support this frontend. + +comment "ISDB-T (terrestrial) frontends" + depends on DVB_CORE + +config DVB_S921 + tristate "Sharp S921 frontend" + depends on DVB_CORE && I2C + default m if DVB_FE_CUSTOMISE + help + AN ISDB-T DQPSK, QPSK, 16QAM and 64QAM 1seg tuner module. + Say Y when you want to support this frontend. + +config DVB_DIB8000 + tristate "DiBcom 8000MB/MC" + depends on DVB_CORE && I2C + default m if DVB_FE_CUSTOMISE + help + A driver for DiBcom's DiB8000 ISDB-T/ISDB-Tsb demodulator. + Say Y when you want to support this frontend. + +config DVB_MB86A20S + tristate "Fujitsu mb86a20s" + depends on DVB_CORE && I2C + default m if DVB_FE_CUSTOMISE + help + A driver for Fujitsu mb86a20s ISDB-T/ISDB-Tsb demodulator. + Say Y when you want to support this frontend. + +comment "Digital terrestrial only tuners/PLL" + depends on DVB_CORE + +config DVB_PLL + tristate "Generic I2C PLL based tuners" + depends on DVB_CORE && I2C + default m if DVB_FE_CUSTOMISE + help + This module drives a number of tuners based on PLL chips with a + common I2C interface. Say Y when you want to support these tuners. + +config DVB_TUNER_DIB0070 + tristate "DiBcom DiB0070 silicon base-band tuner" + depends on I2C + default m if DVB_FE_CUSTOMISE + help + A driver for the silicon baseband tuner DiB0070 from DiBcom. + This device is only used inside a SiP called together with a + demodulator for now. + +config DVB_TUNER_DIB0090 + tristate "DiBcom DiB0090 silicon base-band tuner" + depends on I2C + default m if DVB_FE_CUSTOMISE + help + A driver for the silicon baseband tuner DiB0090 from DiBcom. + This device is only used inside a SiP called together with a + demodulator for now. + +comment "SEC control devices for DVB-S" + depends on DVB_CORE + +config DVB_LNBP21 + tristate "LNBP21/LNBH24 SEC controllers" + depends on DVB_CORE && I2C + default m if DVB_FE_CUSTOMISE + help + An SEC control chips. + +config DVB_LNBP22 + tristate "LNBP22 SEC controllers" + depends on DVB_CORE && I2C + default m if DVB_FE_CUSTOMISE + help + LNB power supply and control voltage + regulator chip with step-up converter + and I2C interface. + Say Y when you want to support this chip. + +config DVB_ISL6405 + tristate "ISL6405 SEC controller" + depends on DVB_CORE && I2C + default m if DVB_FE_CUSTOMISE + help + An SEC control chip. + +config DVB_ISL6421 + tristate "ISL6421 SEC controller" + depends on DVB_CORE && I2C + default m if DVB_FE_CUSTOMISE + help + An SEC control chip. + +config DVB_ISL6423 + tristate "ISL6423 SEC controller" + depends on DVB_CORE && I2C + default m if DVB_FE_CUSTOMISE + help + A SEC controller chip from Intersil + +config DVB_A8293 + tristate "Allegro A8293" + depends on DVB_CORE && I2C + default m if DVB_FE_CUSTOMISE + +config DVB_LGS8GL5 + tristate "Silicon Legend LGS-8GL5 demodulator (OFDM)" + depends on DVB_CORE && I2C + default m if DVB_FE_CUSTOMISE + help + A DMB-TH tuner module. Say Y when you want to support this frontend. + +config DVB_LGS8GXX + tristate "Legend Silicon LGS8913/LGS8GL5/LGS8GXX DMB-TH demodulator" + depends on DVB_CORE && I2C + select FW_LOADER + default m if DVB_FE_CUSTOMISE + help + A DMB-TH tuner module. Say Y when you want to support this frontend. + +config DVB_ATBM8830 + tristate "AltoBeam ATBM8830/8831 DMB-TH demodulator" + depends on DVB_CORE && I2C + default m if DVB_FE_CUSTOMISE + help + A DMB-TH tuner module. Say Y when you want to support this frontend. + +config DVB_TDA665x + tristate "TDA665x tuner" + depends on DVB_CORE && I2C + default m if DVB_FE_CUSTOMISE + help + Support for tuner modules based on Philips TDA6650/TDA6651 chips. + Say Y when you want to support this chip. + + Currently supported tuners: + * Panasonic ENV57H12D5 (ET-50DT) + +config DVB_IX2505V + tristate "Sharp IX2505V silicon tuner" + depends on DVB_CORE && I2C + default m if DVB_FE_CUSTOMISE + help + A DVB-S tuner module. Say Y when you want to support this frontend. + +config DVB_IT913X_FE + tristate "it913x frontend and it9137 tuner" + depends on DVB_CORE && I2C + default m if DVB_FE_CUSTOMISE + help + A DVB-T tuner module. + Say Y when you want to support this frontend. + +config DVB_M88RS2000 + tristate "M88RS2000 DVB-S demodulator and tuner" + depends on DVB_CORE && I2C + default m if DVB_FE_CUSTOMISE + help + A DVB-S tuner module. + Say Y when you want to support this frontend. + +config DVB_AF9033 + tristate "Afatech AF9033 DVB-T demodulator" + depends on DVB_CORE && I2C + default m if DVB_FE_CUSTOMISE + +comment "Tools to develop new frontends" + +config DVB_DUMMY_FE + tristate "Dummy frontend driver" + default n +endmenu diff --git a/drivers/media/dvb-frontends/Makefile b/drivers/media/dvb-frontends/Makefile new file mode 100644 index 000000000000..a378c5293764 --- /dev/null +++ b/drivers/media/dvb-frontends/Makefile @@ -0,0 +1,105 @@ +# +# Makefile for the kernel DVB frontend device drivers. +# + +ccflags-y += -I$(srctree)/drivers/media/dvb-core/ +ccflags-y += -I$(srctree)/drivers/media/common/tuners/ + +stb0899-objs = stb0899_drv.o stb0899_algo.o +stv0900-objs = stv0900_core.o stv0900_sw.o +drxd-objs = drxd_firm.o drxd_hard.o +cxd2820r-objs = cxd2820r_core.o cxd2820r_c.o cxd2820r_t.o cxd2820r_t2.o +drxk-objs := drxk_hard.o + +obj-$(CONFIG_DVB_PLL) += dvb-pll.o +obj-$(CONFIG_DVB_STV0299) += stv0299.o +obj-$(CONFIG_DVB_STB0899) += stb0899.o +obj-$(CONFIG_DVB_STB6100) += stb6100.o +obj-$(CONFIG_DVB_SP8870) += sp8870.o +obj-$(CONFIG_DVB_CX22700) += cx22700.o +obj-$(CONFIG_DVB_S5H1432) += s5h1432.o +obj-$(CONFIG_DVB_CX24110) += cx24110.o +obj-$(CONFIG_DVB_TDA8083) += tda8083.o +obj-$(CONFIG_DVB_L64781) += l64781.o +obj-$(CONFIG_DVB_DIB3000MB) += dib3000mb.o +obj-$(CONFIG_DVB_DIB3000MC) += dib3000mc.o dibx000_common.o +obj-$(CONFIG_DVB_DIB7000M) += dib7000m.o dibx000_common.o +obj-$(CONFIG_DVB_DIB7000P) += dib7000p.o dibx000_common.o +obj-$(CONFIG_DVB_DIB8000) += dib8000.o dibx000_common.o +obj-$(CONFIG_DVB_DIB9000) += dib9000.o dibx000_common.o +obj-$(CONFIG_DVB_MT312) += mt312.o +obj-$(CONFIG_DVB_VES1820) += ves1820.o +obj-$(CONFIG_DVB_VES1X93) += ves1x93.o +obj-$(CONFIG_DVB_TDA1004X) += tda1004x.o +obj-$(CONFIG_DVB_SP887X) += sp887x.o +obj-$(CONFIG_DVB_NXT6000) += nxt6000.o +obj-$(CONFIG_DVB_MT352) += mt352.o +obj-$(CONFIG_DVB_ZL10036) += zl10036.o +obj-$(CONFIG_DVB_ZL10039) += zl10039.o +obj-$(CONFIG_DVB_ZL10353) += zl10353.o +obj-$(CONFIG_DVB_CX22702) += cx22702.o +obj-$(CONFIG_DVB_DRXD) += drxd.o +obj-$(CONFIG_DVB_TDA10021) += tda10021.o +obj-$(CONFIG_DVB_TDA10023) += tda10023.o +obj-$(CONFIG_DVB_STV0297) += stv0297.o +obj-$(CONFIG_DVB_NXT200X) += nxt200x.o +obj-$(CONFIG_DVB_OR51211) += or51211.o +obj-$(CONFIG_DVB_OR51132) += or51132.o +obj-$(CONFIG_DVB_BCM3510) += bcm3510.o +obj-$(CONFIG_DVB_S5H1420) += s5h1420.o +obj-$(CONFIG_DVB_LGDT330X) += lgdt330x.o +obj-$(CONFIG_DVB_LGDT3305) += lgdt3305.o +obj-$(CONFIG_DVB_LG2160) += lg2160.o +obj-$(CONFIG_DVB_CX24123) += cx24123.o +obj-$(CONFIG_DVB_LNBP21) += lnbp21.o +obj-$(CONFIG_DVB_LNBP22) += lnbp22.o +obj-$(CONFIG_DVB_ISL6405) += isl6405.o +obj-$(CONFIG_DVB_ISL6421) += isl6421.o +obj-$(CONFIG_DVB_TDA10086) += tda10086.o +obj-$(CONFIG_DVB_TDA826X) += tda826x.o +obj-$(CONFIG_DVB_TDA8261) += tda8261.o +obj-$(CONFIG_DVB_TUNER_DIB0070) += dib0070.o +obj-$(CONFIG_DVB_TUNER_DIB0090) += dib0090.o +obj-$(CONFIG_DVB_TUA6100) += tua6100.o +obj-$(CONFIG_DVB_S5H1409) += s5h1409.o +obj-$(CONFIG_DVB_TUNER_ITD1000) += itd1000.o +obj-$(CONFIG_DVB_AU8522) += au8522_common.o +obj-$(CONFIG_DVB_AU8522_DTV) += au8522_dig.o +obj-$(CONFIG_DVB_AU8522_V4L) += au8522_decoder.o +obj-$(CONFIG_DVB_TDA10048) += tda10048.o +obj-$(CONFIG_DVB_TUNER_CX24113) += cx24113.o +obj-$(CONFIG_DVB_S5H1411) += s5h1411.o +obj-$(CONFIG_DVB_LGS8GL5) += lgs8gl5.o +obj-$(CONFIG_DVB_TDA665x) += tda665x.o +obj-$(CONFIG_DVB_LGS8GXX) += lgs8gxx.o +obj-$(CONFIG_DVB_ATBM8830) += atbm8830.o +obj-$(CONFIG_DVB_DUMMY_FE) += dvb_dummy_fe.o +obj-$(CONFIG_DVB_AF9013) += af9013.o +obj-$(CONFIG_DVB_CX24116) += cx24116.o +obj-$(CONFIG_DVB_SI21XX) += si21xx.o +obj-$(CONFIG_DVB_STV0288) += stv0288.o +obj-$(CONFIG_DVB_STB6000) += stb6000.o +obj-$(CONFIG_DVB_S921) += s921.o +obj-$(CONFIG_DVB_STV6110) += stv6110.o +obj-$(CONFIG_DVB_STV0900) += stv0900.o +obj-$(CONFIG_DVB_STV090x) += stv090x.o +obj-$(CONFIG_DVB_STV6110x) += stv6110x.o +obj-$(CONFIG_DVB_ISL6423) += isl6423.o +obj-$(CONFIG_DVB_EC100) += ec100.o +obj-$(CONFIG_DVB_HD29L2) += hd29l2.o +obj-$(CONFIG_DVB_DS3000) += ds3000.o +obj-$(CONFIG_DVB_MB86A16) += mb86a16.o +obj-$(CONFIG_DVB_MB86A20S) += mb86a20s.o +obj-$(CONFIG_DVB_IX2505V) += ix2505v.o +obj-$(CONFIG_DVB_STV0367) += stv0367.o +obj-$(CONFIG_DVB_CXD2820R) += cxd2820r.o +obj-$(CONFIG_DVB_DRXK) += drxk.o +obj-$(CONFIG_DVB_TDA18271C2DD) += tda18271c2dd.o +obj-$(CONFIG_DVB_IT913X_FE) += it913x-fe.o +obj-$(CONFIG_DVB_A8293) += a8293.o +obj-$(CONFIG_DVB_TDA10071) += tda10071.o +obj-$(CONFIG_DVB_RTL2830) += rtl2830.o +obj-$(CONFIG_DVB_RTL2832) += rtl2832.o +obj-$(CONFIG_DVB_M88RS2000) += m88rs2000.o +obj-$(CONFIG_DVB_AF9033) += af9033.o + diff --git a/drivers/media/dvb-frontends/a8293.c b/drivers/media/dvb-frontends/a8293.c new file mode 100644 index 000000000000..cff44a389b40 --- /dev/null +++ b/drivers/media/dvb-frontends/a8293.c @@ -0,0 +1,167 @@ +/* + * Allegro A8293 SEC driver + * + * Copyright (C) 2011 Antti Palosaari + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + */ + +#include "dvb_frontend.h" +#include "a8293.h" + +struct a8293_priv { + struct i2c_adapter *i2c; + const struct a8293_config *cfg; + u8 reg[2]; +}; + +static int a8293_i2c(struct a8293_priv *priv, u8 *val, int len, bool rd) +{ + int ret; + struct i2c_msg msg[1] = { + { + .addr = priv->cfg->i2c_addr, + .len = len, + .buf = val, + } + }; + + if (rd) + msg[0].flags = I2C_M_RD; + else + msg[0].flags = 0; + + ret = i2c_transfer(priv->i2c, msg, 1); + if (ret == 1) { + ret = 0; + } else { + dev_warn(&priv->i2c->dev, "%s: i2c failed=%d rd=%d\n", + KBUILD_MODNAME, ret, rd); + ret = -EREMOTEIO; + } + + return ret; +} + +static int a8293_wr(struct a8293_priv *priv, u8 *val, int len) +{ + return a8293_i2c(priv, val, len, 0); +} + +static int a8293_rd(struct a8293_priv *priv, u8 *val, int len) +{ + return a8293_i2c(priv, val, len, 1); +} + +static int a8293_set_voltage(struct dvb_frontend *fe, + fe_sec_voltage_t fe_sec_voltage) +{ + struct a8293_priv *priv = fe->sec_priv; + int ret; + + dev_dbg(&priv->i2c->dev, "%s: fe_sec_voltage=%d\n", __func__, + fe_sec_voltage); + + switch (fe_sec_voltage) { + case SEC_VOLTAGE_OFF: + /* ENB=0 */ + priv->reg[0] = 0x10; + break; + case SEC_VOLTAGE_13: + /* VSEL0=1, VSEL1=0, VSEL2=0, VSEL3=0, ENB=1*/ + priv->reg[0] = 0x31; + break; + case SEC_VOLTAGE_18: + /* VSEL0=0, VSEL1=0, VSEL2=0, VSEL3=1, ENB=1*/ + priv->reg[0] = 0x38; + break; + default: + ret = -EINVAL; + goto err; + }; + + ret = a8293_wr(priv, &priv->reg[0], 1); + if (ret) + goto err; + + return ret; +err: + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); + return ret; +} + +static void a8293_release_sec(struct dvb_frontend *fe) +{ + a8293_set_voltage(fe, SEC_VOLTAGE_OFF); + + kfree(fe->sec_priv); + fe->sec_priv = NULL; +} + +struct dvb_frontend *a8293_attach(struct dvb_frontend *fe, + struct i2c_adapter *i2c, const struct a8293_config *cfg) +{ + int ret; + struct a8293_priv *priv = NULL; + u8 buf[2]; + + /* allocate memory for the internal priv */ + priv = kzalloc(sizeof(struct a8293_priv), GFP_KERNEL); + if (priv == NULL) { + ret = -ENOMEM; + goto err; + } + + /* setup the priv */ + priv->i2c = i2c; + priv->cfg = cfg; + fe->sec_priv = priv; + + /* check if the SEC is there */ + ret = a8293_rd(priv, buf, 2); + if (ret) + goto err; + + /* ENB=0 */ + priv->reg[0] = 0x10; + ret = a8293_wr(priv, &priv->reg[0], 1); + if (ret) + goto err; + + /* TMODE=0, TGATE=1 */ + priv->reg[1] = 0x82; + ret = a8293_wr(priv, &priv->reg[1], 1); + if (ret) + goto err; + + fe->ops.release_sec = a8293_release_sec; + + /* override frontend ops */ + fe->ops.set_voltage = a8293_set_voltage; + + dev_info(&priv->i2c->dev, "%s: Allegro A8293 SEC attached\n", + KBUILD_MODNAME); + + return fe; +err: + dev_dbg(&i2c->dev, "%s: failed=%d\n", __func__, ret); + kfree(priv); + return NULL; +} +EXPORT_SYMBOL(a8293_attach); + +MODULE_AUTHOR("Antti Palosaari "); +MODULE_DESCRIPTION("Allegro A8293 SEC driver"); +MODULE_LICENSE("GPL"); diff --git a/drivers/media/dvb-frontends/a8293.h b/drivers/media/dvb-frontends/a8293.h new file mode 100644 index 000000000000..ed29e5504f76 --- /dev/null +++ b/drivers/media/dvb-frontends/a8293.h @@ -0,0 +1,41 @@ +/* + * Allegro A8293 SEC driver + * + * Copyright (C) 2011 Antti Palosaari + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + */ + +#ifndef A8293_H +#define A8293_H + +struct a8293_config { + u8 i2c_addr; +}; + +#if defined(CONFIG_DVB_A8293) || \ + (defined(CONFIG_DVB_A8293_MODULE) && defined(MODULE)) +extern struct dvb_frontend *a8293_attach(struct dvb_frontend *fe, + struct i2c_adapter *i2c, const struct a8293_config *cfg); +#else +static inline struct dvb_frontend *a8293_attach(struct dvb_frontend *fe, + struct i2c_adapter *i2c, const struct a8293_config *cfg) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return NULL; +} +#endif + +#endif /* A8293_H */ diff --git a/drivers/media/dvb-frontends/af9013.c b/drivers/media/dvb-frontends/af9013.c new file mode 100644 index 000000000000..5bc570d77846 --- /dev/null +++ b/drivers/media/dvb-frontends/af9013.c @@ -0,0 +1,1524 @@ +/* + * Afatech AF9013 demodulator driver + * + * Copyright (C) 2007 Antti Palosaari + * Copyright (C) 2011 Antti Palosaari + * + * Thanks to Afatech who kindly provided information. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + * + */ + +#include "af9013_priv.h" + +int af9013_debug; +module_param_named(debug, af9013_debug, int, 0644); +MODULE_PARM_DESC(debug, "Turn on/off frontend debugging (default:off)."); + +struct af9013_state { + struct i2c_adapter *i2c; + struct dvb_frontend fe; + struct af9013_config config; + + /* tuner/demod RF and IF AGC limits used for signal strength calc */ + u8 signal_strength_en, rf_50, rf_80, if_50, if_80; + u16 signal_strength; + u32 ber; + u32 ucblocks; + u16 snr; + u32 bandwidth_hz; + fe_status_t fe_status; + unsigned long set_frontend_jiffies; + unsigned long read_status_jiffies; + bool first_tune; + bool i2c_gate_state; + unsigned int statistics_step:3; + struct delayed_work statistics_work; +}; + +/* write multiple registers */ +static int af9013_wr_regs_i2c(struct af9013_state *priv, u8 mbox, u16 reg, + const u8 *val, int len) +{ + int ret; + u8 buf[3+len]; + struct i2c_msg msg[1] = { + { + .addr = priv->config.i2c_addr, + .flags = 0, + .len = sizeof(buf), + .buf = buf, + } + }; + + buf[0] = (reg >> 8) & 0xff; + buf[1] = (reg >> 0) & 0xff; + buf[2] = mbox; + memcpy(&buf[3], val, len); + + ret = i2c_transfer(priv->i2c, msg, 1); + if (ret == 1) { + ret = 0; + } else { + warn("i2c wr failed=%d reg=%04x len=%d", ret, reg, len); + ret = -EREMOTEIO; + } + return ret; +} + +/* read multiple registers */ +static int af9013_rd_regs_i2c(struct af9013_state *priv, u8 mbox, u16 reg, + u8 *val, int len) +{ + int ret; + u8 buf[3]; + struct i2c_msg msg[2] = { + { + .addr = priv->config.i2c_addr, + .flags = 0, + .len = 3, + .buf = buf, + }, { + .addr = priv->config.i2c_addr, + .flags = I2C_M_RD, + .len = len, + .buf = val, + } + }; + + buf[0] = (reg >> 8) & 0xff; + buf[1] = (reg >> 0) & 0xff; + buf[2] = mbox; + + ret = i2c_transfer(priv->i2c, msg, 2); + if (ret == 2) { + ret = 0; + } else { + warn("i2c rd failed=%d reg=%04x len=%d", ret, reg, len); + ret = -EREMOTEIO; + } + return ret; +} + +/* write multiple registers */ +static int af9013_wr_regs(struct af9013_state *priv, u16 reg, const u8 *val, + int len) +{ + int ret, i; + u8 mbox = (0 << 7)|(0 << 6)|(1 << 1)|(1 << 0); + + if ((priv->config.ts_mode == AF9013_TS_USB) && + ((reg & 0xff00) != 0xff00) && ((reg & 0xff00) != 0xae00)) { + mbox |= ((len - 1) << 2); + ret = af9013_wr_regs_i2c(priv, mbox, reg, val, len); + } else { + for (i = 0; i < len; i++) { + ret = af9013_wr_regs_i2c(priv, mbox, reg+i, val+i, 1); + if (ret) + goto err; + } + } + +err: + return 0; +} + +/* read multiple registers */ +static int af9013_rd_regs(struct af9013_state *priv, u16 reg, u8 *val, int len) +{ + int ret, i; + u8 mbox = (0 << 7)|(0 << 6)|(1 << 1)|(0 << 0); + + if ((priv->config.ts_mode == AF9013_TS_USB) && + ((reg & 0xff00) != 0xff00) && ((reg & 0xff00) != 0xae00)) { + mbox |= ((len - 1) << 2); + ret = af9013_rd_regs_i2c(priv, mbox, reg, val, len); + } else { + for (i = 0; i < len; i++) { + ret = af9013_rd_regs_i2c(priv, mbox, reg+i, val+i, 1); + if (ret) + goto err; + } + } + +err: + return 0; +} + +/* write single register */ +static int af9013_wr_reg(struct af9013_state *priv, u16 reg, u8 val) +{ + return af9013_wr_regs(priv, reg, &val, 1); +} + +/* read single register */ +static int af9013_rd_reg(struct af9013_state *priv, u16 reg, u8 *val) +{ + return af9013_rd_regs(priv, reg, val, 1); +} + +static int af9013_write_ofsm_regs(struct af9013_state *state, u16 reg, u8 *val, + u8 len) +{ + u8 mbox = (1 << 7)|(1 << 6)|((len - 1) << 2)|(1 << 1)|(1 << 0); + return af9013_wr_regs_i2c(state, mbox, reg, val, len); +} + +static int af9013_wr_reg_bits(struct af9013_state *state, u16 reg, int pos, + int len, u8 val) +{ + int ret; + u8 tmp, mask; + + /* no need for read if whole reg is written */ + if (len != 8) { + ret = af9013_rd_reg(state, reg, &tmp); + if (ret) + return ret; + + mask = (0xff >> (8 - len)) << pos; + val <<= pos; + tmp &= ~mask; + val |= tmp; + } + + return af9013_wr_reg(state, reg, val); +} + +static int af9013_rd_reg_bits(struct af9013_state *state, u16 reg, int pos, + int len, u8 *val) +{ + int ret; + u8 tmp; + + ret = af9013_rd_reg(state, reg, &tmp); + if (ret) + return ret; + + *val = (tmp >> pos); + *val &= (0xff >> (8 - len)); + + return 0; +} + +static int af9013_set_gpio(struct af9013_state *state, u8 gpio, u8 gpioval) +{ + int ret; + u8 pos; + u16 addr; + + dbg("%s: gpio=%d gpioval=%02x", __func__, gpio, gpioval); + + /* + * GPIO0 & GPIO1 0xd735 + * GPIO2 & GPIO3 0xd736 + */ + + switch (gpio) { + case 0: + case 1: + addr = 0xd735; + break; + case 2: + case 3: + addr = 0xd736; + break; + + default: + err("invalid gpio:%d\n", gpio); + ret = -EINVAL; + goto err; + }; + + switch (gpio) { + case 0: + case 2: + pos = 0; + break; + case 1: + case 3: + default: + pos = 4; + break; + }; + + ret = af9013_wr_reg_bits(state, addr, pos, 4, gpioval); + if (ret) + goto err; + + return ret; +err: + dbg("%s: failed=%d", __func__, ret); + return ret; +} + +static u32 af913_div(u32 a, u32 b, u32 x) +{ + u32 r = 0, c = 0, i; + + dbg("%s: a=%d b=%d x=%d", __func__, a, b, x); + + if (a > b) { + c = a / b; + a = a - c * b; + } + + for (i = 0; i < x; i++) { + if (a >= b) { + r += 1; + a -= b; + } + a <<= 1; + r <<= 1; + } + r = (c << (u32)x) + r; + + dbg("%s: a=%d b=%d x=%d r=%x", __func__, a, b, x, r); + return r; +} + +static int af9013_power_ctrl(struct af9013_state *state, u8 onoff) +{ + int ret, i; + u8 tmp; + + dbg("%s: onoff=%d", __func__, onoff); + + /* enable reset */ + ret = af9013_wr_reg_bits(state, 0xd417, 4, 1, 1); + if (ret) + goto err; + + /* start reset mechanism */ + ret = af9013_wr_reg(state, 0xaeff, 1); + if (ret) + goto err; + + /* wait reset performs */ + for (i = 0; i < 150; i++) { + ret = af9013_rd_reg_bits(state, 0xd417, 1, 1, &tmp); + if (ret) + goto err; + + if (tmp) + break; /* reset done */ + + usleep_range(5000, 25000); + } + + if (!tmp) + return -ETIMEDOUT; + + if (onoff) { + /* clear reset */ + ret = af9013_wr_reg_bits(state, 0xd417, 1, 1, 0); + if (ret) + goto err; + + /* disable reset */ + ret = af9013_wr_reg_bits(state, 0xd417, 4, 1, 0); + + /* power on */ + ret = af9013_wr_reg_bits(state, 0xd73a, 3, 1, 0); + } else { + /* power off */ + ret = af9013_wr_reg_bits(state, 0xd73a, 3, 1, 1); + } + + return ret; +err: + dbg("%s: failed=%d", __func__, ret); + return ret; +} + +static int af9013_statistics_ber_unc_start(struct dvb_frontend *fe) +{ + struct af9013_state *state = fe->demodulator_priv; + int ret; + + dbg("%s", __func__); + + /* reset and start BER counter */ + ret = af9013_wr_reg_bits(state, 0xd391, 4, 1, 1); + if (ret) + goto err; + + return ret; +err: + dbg("%s: failed=%d", __func__, ret); + return ret; +} + +static int af9013_statistics_ber_unc_result(struct dvb_frontend *fe) +{ + struct af9013_state *state = fe->demodulator_priv; + int ret; + u8 buf[5]; + + dbg("%s", __func__); + + /* check if error bit count is ready */ + ret = af9013_rd_reg_bits(state, 0xd391, 4, 1, &buf[0]); + if (ret) + goto err; + + if (!buf[0]) { + dbg("%s: not ready", __func__); + return 0; + } + + ret = af9013_rd_regs(state, 0xd387, buf, 5); + if (ret) + goto err; + + state->ber = (buf[2] << 16) | (buf[1] << 8) | buf[0]; + state->ucblocks += (buf[4] << 8) | buf[3]; + + return ret; +err: + dbg("%s: failed=%d", __func__, ret); + return ret; +} + +static int af9013_statistics_snr_start(struct dvb_frontend *fe) +{ + struct af9013_state *state = fe->demodulator_priv; + int ret; + + dbg("%s", __func__); + + /* start SNR meas */ + ret = af9013_wr_reg_bits(state, 0xd2e1, 3, 1, 1); + if (ret) + goto err; + + return ret; +err: + dbg("%s: failed=%d", __func__, ret); + return ret; +} + +static int af9013_statistics_snr_result(struct dvb_frontend *fe) +{ + struct af9013_state *state = fe->demodulator_priv; + int ret, i, len; + u8 buf[3], tmp; + u32 snr_val; + const struct af9013_snr *uninitialized_var(snr_lut); + + dbg("%s", __func__); + + /* check if SNR ready */ + ret = af9013_rd_reg_bits(state, 0xd2e1, 3, 1, &tmp); + if (ret) + goto err; + + if (!tmp) { + dbg("%s: not ready", __func__); + return 0; + } + + /* read value */ + ret = af9013_rd_regs(state, 0xd2e3, buf, 3); + if (ret) + goto err; + + snr_val = (buf[2] << 16) | (buf[1] << 8) | buf[0]; + + /* read current modulation */ + ret = af9013_rd_reg(state, 0xd3c1, &tmp); + if (ret) + goto err; + + switch ((tmp >> 6) & 3) { + case 0: + len = ARRAY_SIZE(qpsk_snr_lut); + snr_lut = qpsk_snr_lut; + break; + case 1: + len = ARRAY_SIZE(qam16_snr_lut); + snr_lut = qam16_snr_lut; + break; + case 2: + len = ARRAY_SIZE(qam64_snr_lut); + snr_lut = qam64_snr_lut; + break; + default: + goto err; + break; + } + + for (i = 0; i < len; i++) { + tmp = snr_lut[i].snr; + + if (snr_val < snr_lut[i].val) + break; + } + state->snr = tmp * 10; /* dB/10 */ + + return ret; +err: + dbg("%s: failed=%d", __func__, ret); + return ret; +} + +static int af9013_statistics_signal_strength(struct dvb_frontend *fe) +{ + struct af9013_state *state = fe->demodulator_priv; + int ret = 0; + u8 buf[2], rf_gain, if_gain; + int signal_strength; + + dbg("%s", __func__); + + if (!state->signal_strength_en) + return 0; + + ret = af9013_rd_regs(state, 0xd07c, buf, 2); + if (ret) + goto err; + + rf_gain = buf[0]; + if_gain = buf[1]; + + signal_strength = (0xffff / \ + (9 * (state->rf_50 + state->if_50) - \ + 11 * (state->rf_80 + state->if_80))) * \ + (10 * (rf_gain + if_gain) - \ + 11 * (state->rf_80 + state->if_80)); + if (signal_strength < 0) + signal_strength = 0; + else if (signal_strength > 0xffff) + signal_strength = 0xffff; + + state->signal_strength = signal_strength; + + return ret; +err: + dbg("%s: failed=%d", __func__, ret); + return ret; +} + +static void af9013_statistics_work(struct work_struct *work) +{ + struct af9013_state *state = container_of(work, + struct af9013_state, statistics_work.work); + unsigned int next_msec; + + /* update only signal strength when demod is not locked */ + if (!(state->fe_status & FE_HAS_LOCK)) { + state->statistics_step = 0; + state->ber = 0; + state->snr = 0; + } + + switch (state->statistics_step) { + default: + state->statistics_step = 0; + case 0: + af9013_statistics_signal_strength(&state->fe); + state->statistics_step++; + next_msec = 300; + break; + case 1: + af9013_statistics_snr_start(&state->fe); + state->statistics_step++; + next_msec = 200; + break; + case 2: + af9013_statistics_ber_unc_start(&state->fe); + state->statistics_step++; + next_msec = 1000; + break; + case 3: + af9013_statistics_snr_result(&state->fe); + state->statistics_step++; + next_msec = 400; + break; + case 4: + af9013_statistics_ber_unc_result(&state->fe); + state->statistics_step++; + next_msec = 100; + break; + } + + schedule_delayed_work(&state->statistics_work, + msecs_to_jiffies(next_msec)); +} + +static int af9013_get_tune_settings(struct dvb_frontend *fe, + struct dvb_frontend_tune_settings *fesettings) +{ + fesettings->min_delay_ms = 800; + fesettings->step_size = 0; + fesettings->max_drift = 0; + + return 0; +} + +static int af9013_set_frontend(struct dvb_frontend *fe) +{ + struct af9013_state *state = fe->demodulator_priv; + struct dtv_frontend_properties *c = &fe->dtv_property_cache; + int ret, i, sampling_freq; + bool auto_mode, spec_inv; + u8 buf[6]; + u32 if_frequency, freq_cw; + + dbg("%s: frequency=%d bandwidth_hz=%d", __func__, + c->frequency, c->bandwidth_hz); + + /* program tuner */ + if (fe->ops.tuner_ops.set_params) + fe->ops.tuner_ops.set_params(fe); + + /* program CFOE coefficients */ + if (c->bandwidth_hz != state->bandwidth_hz) { + for (i = 0; i < ARRAY_SIZE(coeff_lut); i++) { + if (coeff_lut[i].clock == state->config.clock && + coeff_lut[i].bandwidth_hz == c->bandwidth_hz) { + break; + } + } + + ret = af9013_wr_regs(state, 0xae00, coeff_lut[i].val, + sizeof(coeff_lut[i].val)); + } + + /* program frequency control */ + if (c->bandwidth_hz != state->bandwidth_hz || state->first_tune) { + /* get used IF frequency */ + if (fe->ops.tuner_ops.get_if_frequency) + fe->ops.tuner_ops.get_if_frequency(fe, &if_frequency); + else + if_frequency = state->config.if_frequency; + + sampling_freq = if_frequency; + + while (sampling_freq > (state->config.clock / 2)) + sampling_freq -= state->config.clock; + + if (sampling_freq < 0) { + sampling_freq *= -1; + spec_inv = state->config.spec_inv; + } else { + spec_inv = !state->config.spec_inv; + } + + freq_cw = af913_div(sampling_freq, state->config.clock, 23); + + if (spec_inv) + freq_cw = 0x800000 - freq_cw; + + buf[0] = (freq_cw >> 0) & 0xff; + buf[1] = (freq_cw >> 8) & 0xff; + buf[2] = (freq_cw >> 16) & 0x7f; + + freq_cw = 0x800000 - freq_cw; + + buf[3] = (freq_cw >> 0) & 0xff; + buf[4] = (freq_cw >> 8) & 0xff; + buf[5] = (freq_cw >> 16) & 0x7f; + + ret = af9013_wr_regs(state, 0xd140, buf, 3); + if (ret) + goto err; + + ret = af9013_wr_regs(state, 0x9be7, buf, 6); + if (ret) + goto err; + } + + /* clear TPS lock flag */ + ret = af9013_wr_reg_bits(state, 0xd330, 3, 1, 1); + if (ret) + goto err; + + /* clear MPEG2 lock flag */ + ret = af9013_wr_reg_bits(state, 0xd507, 6, 1, 0); + if (ret) + goto err; + + /* empty channel function */ + ret = af9013_wr_reg_bits(state, 0x9bfe, 0, 1, 0); + if (ret) + goto err; + + /* empty DVB-T channel function */ + ret = af9013_wr_reg_bits(state, 0x9bc2, 0, 1, 0); + if (ret) + goto err; + + /* transmission parameters */ + auto_mode = false; + memset(buf, 0, 3); + + switch (c->transmission_mode) { + case TRANSMISSION_MODE_AUTO: + auto_mode = 1; + break; + case TRANSMISSION_MODE_2K: + break; + case TRANSMISSION_MODE_8K: + buf[0] |= (1 << 0); + break; + default: + dbg("%s: invalid transmission_mode", __func__); + auto_mode = 1; + } + + switch (c->guard_interval) { + case GUARD_INTERVAL_AUTO: + auto_mode = 1; + break; + case GUARD_INTERVAL_1_32: + break; + case GUARD_INTERVAL_1_16: + buf[0] |= (1 << 2); + break; + case GUARD_INTERVAL_1_8: + buf[0] |= (2 << 2); + break; + case GUARD_INTERVAL_1_4: + buf[0] |= (3 << 2); + break; + default: + dbg("%s: invalid guard_interval", __func__); + auto_mode = 1; + } + + switch (c->hierarchy) { + case HIERARCHY_AUTO: + auto_mode = 1; + break; + case HIERARCHY_NONE: + break; + case HIERARCHY_1: + buf[0] |= (1 << 4); + break; + case HIERARCHY_2: + buf[0] |= (2 << 4); + break; + case HIERARCHY_4: + buf[0] |= (3 << 4); + break; + default: + dbg("%s: invalid hierarchy", __func__); + auto_mode = 1; + }; + + switch (c->modulation) { + case QAM_AUTO: + auto_mode = 1; + break; + case QPSK: + break; + case QAM_16: + buf[1] |= (1 << 6); + break; + case QAM_64: + buf[1] |= (2 << 6); + break; + default: + dbg("%s: invalid modulation", __func__); + auto_mode = 1; + } + + /* Use HP. How and which case we can switch to LP? */ + buf[1] |= (1 << 4); + + switch (c->code_rate_HP) { + case FEC_AUTO: + auto_mode = 1; + break; + case FEC_1_2: + break; + case FEC_2_3: + buf[2] |= (1 << 0); + break; + case FEC_3_4: + buf[2] |= (2 << 0); + break; + case FEC_5_6: + buf[2] |= (3 << 0); + break; + case FEC_7_8: + buf[2] |= (4 << 0); + break; + default: + dbg("%s: invalid code_rate_HP", __func__); + auto_mode = 1; + } + + switch (c->code_rate_LP) { + case FEC_AUTO: + auto_mode = 1; + break; + case FEC_1_2: + break; + case FEC_2_3: + buf[2] |= (1 << 3); + break; + case FEC_3_4: + buf[2] |= (2 << 3); + break; + case FEC_5_6: + buf[2] |= (3 << 3); + break; + case FEC_7_8: + buf[2] |= (4 << 3); + break; + case FEC_NONE: + break; + default: + dbg("%s: invalid code_rate_LP", __func__); + auto_mode = 1; + } + + switch (c->bandwidth_hz) { + case 6000000: + break; + case 7000000: + buf[1] |= (1 << 2); + break; + case 8000000: + buf[1] |= (2 << 2); + break; + default: + dbg("%s: invalid bandwidth_hz", __func__); + ret = -EINVAL; + goto err; + } + + ret = af9013_wr_regs(state, 0xd3c0, buf, 3); + if (ret) + goto err; + + if (auto_mode) { + /* clear easy mode flag */ + ret = af9013_wr_reg(state, 0xaefd, 0); + if (ret) + goto err; + + dbg("%s: auto params", __func__); + } else { + /* set easy mode flag */ + ret = af9013_wr_reg(state, 0xaefd, 1); + if (ret) + goto err; + + ret = af9013_wr_reg(state, 0xaefe, 0); + if (ret) + goto err; + + dbg("%s: manual params", __func__); + } + + /* tune */ + ret = af9013_wr_reg(state, 0xffff, 0); + if (ret) + goto err; + + state->bandwidth_hz = c->bandwidth_hz; + state->set_frontend_jiffies = jiffies; + state->first_tune = false; + + return ret; +err: + dbg("%s: failed=%d", __func__, ret); + return ret; +} + +static int af9013_get_frontend(struct dvb_frontend *fe) +{ + struct dtv_frontend_properties *c = &fe->dtv_property_cache; + struct af9013_state *state = fe->demodulator_priv; + int ret; + u8 buf[3]; + + dbg("%s", __func__); + + ret = af9013_rd_regs(state, 0xd3c0, buf, 3); + if (ret) + goto err; + + switch ((buf[1] >> 6) & 3) { + case 0: + c->modulation = QPSK; + break; + case 1: + c->modulation = QAM_16; + break; + case 2: + c->modulation = QAM_64; + break; + } + + switch ((buf[0] >> 0) & 3) { + case 0: + c->transmission_mode = TRANSMISSION_MODE_2K; + break; + case 1: + c->transmission_mode = TRANSMISSION_MODE_8K; + } + + switch ((buf[0] >> 2) & 3) { + case 0: + c->guard_interval = GUARD_INTERVAL_1_32; + break; + case 1: + c->guard_interval = GUARD_INTERVAL_1_16; + break; + case 2: + c->guard_interval = GUARD_INTERVAL_1_8; + break; + case 3: + c->guard_interval = GUARD_INTERVAL_1_4; + break; + } + + switch ((buf[0] >> 4) & 7) { + case 0: + c->hierarchy = HIERARCHY_NONE; + break; + case 1: + c->hierarchy = HIERARCHY_1; + break; + case 2: + c->hierarchy = HIERARCHY_2; + break; + case 3: + c->hierarchy = HIERARCHY_4; + break; + } + + switch ((buf[2] >> 0) & 7) { + case 0: + c->code_rate_HP = FEC_1_2; + break; + case 1: + c->code_rate_HP = FEC_2_3; + break; + case 2: + c->code_rate_HP = FEC_3_4; + break; + case 3: + c->code_rate_HP = FEC_5_6; + break; + case 4: + c->code_rate_HP = FEC_7_8; + break; + } + + switch ((buf[2] >> 3) & 7) { + case 0: + c->code_rate_LP = FEC_1_2; + break; + case 1: + c->code_rate_LP = FEC_2_3; + break; + case 2: + c->code_rate_LP = FEC_3_4; + break; + case 3: + c->code_rate_LP = FEC_5_6; + break; + case 4: + c->code_rate_LP = FEC_7_8; + break; + } + + switch ((buf[1] >> 2) & 3) { + case 0: + c->bandwidth_hz = 6000000; + break; + case 1: + c->bandwidth_hz = 7000000; + break; + case 2: + c->bandwidth_hz = 8000000; + break; + } + + return ret; +err: + dbg("%s: failed=%d", __func__, ret); + return ret; +} + +static int af9013_read_status(struct dvb_frontend *fe, fe_status_t *status) +{ + struct af9013_state *state = fe->demodulator_priv; + int ret; + u8 tmp; + + /* + * Return status from the cache if it is younger than 2000ms with the + * exception of last tune is done during 4000ms. + */ + if (time_is_after_jiffies( + state->read_status_jiffies + msecs_to_jiffies(2000)) && + time_is_before_jiffies( + state->set_frontend_jiffies + msecs_to_jiffies(4000)) + ) { + *status = state->fe_status; + return 0; + } else { + *status = 0; + } + + /* MPEG2 lock */ + ret = af9013_rd_reg_bits(state, 0xd507, 6, 1, &tmp); + if (ret) + goto err; + + if (tmp) + *status |= FE_HAS_SIGNAL | FE_HAS_CARRIER | FE_HAS_VITERBI | + FE_HAS_SYNC | FE_HAS_LOCK; + + if (!*status) { + /* TPS lock */ + ret = af9013_rd_reg_bits(state, 0xd330, 3, 1, &tmp); + if (ret) + goto err; + + if (tmp) + *status |= FE_HAS_SIGNAL | FE_HAS_CARRIER | + FE_HAS_VITERBI; + } + + state->fe_status = *status; + state->read_status_jiffies = jiffies; + + return ret; +err: + dbg("%s: failed=%d", __func__, ret); + return ret; +} + +static int af9013_read_snr(struct dvb_frontend *fe, u16 *snr) +{ + struct af9013_state *state = fe->demodulator_priv; + *snr = state->snr; + return 0; +} + +static int af9013_read_signal_strength(struct dvb_frontend *fe, u16 *strength) +{ + struct af9013_state *state = fe->demodulator_priv; + *strength = state->signal_strength; + return 0; +} + +static int af9013_read_ber(struct dvb_frontend *fe, u32 *ber) +{ + struct af9013_state *state = fe->demodulator_priv; + *ber = state->ber; + return 0; +} + +static int af9013_read_ucblocks(struct dvb_frontend *fe, u32 *ucblocks) +{ + struct af9013_state *state = fe->demodulator_priv; + *ucblocks = state->ucblocks; + return 0; +} + +static int af9013_init(struct dvb_frontend *fe) +{ + struct af9013_state *state = fe->demodulator_priv; + int ret, i, len; + u8 buf[3], tmp; + u32 adc_cw; + const struct af9013_reg_bit *init; + + dbg("%s", __func__); + + /* power on */ + ret = af9013_power_ctrl(state, 1); + if (ret) + goto err; + + /* enable ADC */ + ret = af9013_wr_reg(state, 0xd73a, 0xa4); + if (ret) + goto err; + + /* write API version to firmware */ + ret = af9013_wr_regs(state, 0x9bf2, state->config.api_version, 4); + if (ret) + goto err; + + /* program ADC control */ + switch (state->config.clock) { + case 28800000: /* 28.800 MHz */ + tmp = 0; + break; + case 20480000: /* 20.480 MHz */ + tmp = 1; + break; + case 28000000: /* 28.000 MHz */ + tmp = 2; + break; + case 25000000: /* 25.000 MHz */ + tmp = 3; + break; + default: + err("invalid clock"); + return -EINVAL; + } + + adc_cw = af913_div(state->config.clock, 1000000ul, 19); + buf[0] = (adc_cw >> 0) & 0xff; + buf[1] = (adc_cw >> 8) & 0xff; + buf[2] = (adc_cw >> 16) & 0xff; + + ret = af9013_wr_regs(state, 0xd180, buf, 3); + if (ret) + goto err; + + ret = af9013_wr_reg_bits(state, 0x9bd2, 0, 4, tmp); + if (ret) + goto err; + + /* set I2C master clock */ + ret = af9013_wr_reg(state, 0xd416, 0x14); + if (ret) + goto err; + + /* set 16 embx */ + ret = af9013_wr_reg_bits(state, 0xd700, 1, 1, 1); + if (ret) + goto err; + + /* set no trigger */ + ret = af9013_wr_reg_bits(state, 0xd700, 2, 1, 0); + if (ret) + goto err; + + /* set read-update bit for constellation */ + ret = af9013_wr_reg_bits(state, 0xd371, 1, 1, 1); + if (ret) + goto err; + + /* settings for mp2if */ + if (state->config.ts_mode == AF9013_TS_USB) { + /* AF9015 split PSB to 1.5k + 0.5k */ + ret = af9013_wr_reg_bits(state, 0xd50b, 2, 1, 1); + if (ret) + goto err; + } else { + /* AF9013 change the output bit to data7 */ + ret = af9013_wr_reg_bits(state, 0xd500, 3, 1, 1); + if (ret) + goto err; + + /* AF9013 set mpeg to full speed */ + ret = af9013_wr_reg_bits(state, 0xd502, 4, 1, 1); + if (ret) + goto err; + } + + ret = af9013_wr_reg_bits(state, 0xd520, 4, 1, 1); + if (ret) + goto err; + + /* load OFSM settings */ + dbg("%s: load ofsm settings", __func__); + len = ARRAY_SIZE(ofsm_init); + init = ofsm_init; + for (i = 0; i < len; i++) { + ret = af9013_wr_reg_bits(state, init[i].addr, init[i].pos, + init[i].len, init[i].val); + if (ret) + goto err; + } + + /* load tuner specific settings */ + dbg("%s: load tuner specific settings", __func__); + switch (state->config.tuner) { + case AF9013_TUNER_MXL5003D: + len = ARRAY_SIZE(tuner_init_mxl5003d); + init = tuner_init_mxl5003d; + break; + case AF9013_TUNER_MXL5005D: + case AF9013_TUNER_MXL5005R: + case AF9013_TUNER_MXL5007T: + len = ARRAY_SIZE(tuner_init_mxl5005); + init = tuner_init_mxl5005; + break; + case AF9013_TUNER_ENV77H11D5: + len = ARRAY_SIZE(tuner_init_env77h11d5); + init = tuner_init_env77h11d5; + break; + case AF9013_TUNER_MT2060: + len = ARRAY_SIZE(tuner_init_mt2060); + init = tuner_init_mt2060; + break; + case AF9013_TUNER_MC44S803: + len = ARRAY_SIZE(tuner_init_mc44s803); + init = tuner_init_mc44s803; + break; + case AF9013_TUNER_QT1010: + case AF9013_TUNER_QT1010A: + len = ARRAY_SIZE(tuner_init_qt1010); + init = tuner_init_qt1010; + break; + case AF9013_TUNER_MT2060_2: + len = ARRAY_SIZE(tuner_init_mt2060_2); + init = tuner_init_mt2060_2; + break; + case AF9013_TUNER_TDA18271: + case AF9013_TUNER_TDA18218: + len = ARRAY_SIZE(tuner_init_tda18271); + init = tuner_init_tda18271; + break; + case AF9013_TUNER_UNKNOWN: + default: + len = ARRAY_SIZE(tuner_init_unknown); + init = tuner_init_unknown; + break; + } + + for (i = 0; i < len; i++) { + ret = af9013_wr_reg_bits(state, init[i].addr, init[i].pos, + init[i].len, init[i].val); + if (ret) + goto err; + } + + /* TS mode */ + ret = af9013_wr_reg_bits(state, 0xd500, 1, 2, state->config.ts_mode); + if (ret) + goto err; + + /* enable lock led */ + ret = af9013_wr_reg_bits(state, 0xd730, 0, 1, 1); + if (ret) + goto err; + + /* check if we support signal strength */ + if (!state->signal_strength_en) { + ret = af9013_rd_reg_bits(state, 0x9bee, 0, 1, + &state->signal_strength_en); + if (ret) + goto err; + } + + /* read values needed for signal strength calculation */ + if (state->signal_strength_en && !state->rf_50) { + ret = af9013_rd_reg(state, 0x9bbd, &state->rf_50); + if (ret) + goto err; + + ret = af9013_rd_reg(state, 0x9bd0, &state->rf_80); + if (ret) + goto err; + + ret = af9013_rd_reg(state, 0x9be2, &state->if_50); + if (ret) + goto err; + + ret = af9013_rd_reg(state, 0x9be4, &state->if_80); + if (ret) + goto err; + } + + /* SNR */ + ret = af9013_wr_reg(state, 0xd2e2, 1); + if (ret) + goto err; + + /* BER / UCB */ + buf[0] = (10000 >> 0) & 0xff; + buf[1] = (10000 >> 8) & 0xff; + ret = af9013_wr_regs(state, 0xd385, buf, 2); + if (ret) + goto err; + + /* enable FEC monitor */ + ret = af9013_wr_reg_bits(state, 0xd392, 1, 1, 1); + if (ret) + goto err; + + state->first_tune = true; + schedule_delayed_work(&state->statistics_work, msecs_to_jiffies(400)); + + return ret; +err: + dbg("%s: failed=%d", __func__, ret); + return ret; +} + +static int af9013_sleep(struct dvb_frontend *fe) +{ + struct af9013_state *state = fe->demodulator_priv; + int ret; + + dbg("%s", __func__); + + /* stop statistics polling */ + cancel_delayed_work_sync(&state->statistics_work); + + /* disable lock led */ + ret = af9013_wr_reg_bits(state, 0xd730, 0, 1, 0); + if (ret) + goto err; + + /* power off */ + ret = af9013_power_ctrl(state, 0); + if (ret) + goto err; + + return ret; +err: + dbg("%s: failed=%d", __func__, ret); + return ret; +} + +static int af9013_i2c_gate_ctrl(struct dvb_frontend *fe, int enable) +{ + int ret; + struct af9013_state *state = fe->demodulator_priv; + + dbg("%s: enable=%d", __func__, enable); + + /* gate already open or close */ + if (state->i2c_gate_state == enable) + return 0; + + if (state->config.ts_mode == AF9013_TS_USB) + ret = af9013_wr_reg_bits(state, 0xd417, 3, 1, enable); + else + ret = af9013_wr_reg_bits(state, 0xd607, 2, 1, enable); + if (ret) + goto err; + + state->i2c_gate_state = enable; + + return ret; +err: + dbg("%s: failed=%d", __func__, ret); + return ret; +} + +static void af9013_release(struct dvb_frontend *fe) +{ + struct af9013_state *state = fe->demodulator_priv; + kfree(state); +} + +static struct dvb_frontend_ops af9013_ops; + +static int af9013_download_firmware(struct af9013_state *state) +{ + int i, len, remaining, ret; + const struct firmware *fw; + u16 checksum = 0; + u8 val; + u8 fw_params[4]; + u8 *fw_file = AF9013_DEFAULT_FIRMWARE; + + msleep(100); + /* check whether firmware is already running */ + ret = af9013_rd_reg(state, 0x98be, &val); + if (ret) + goto err; + else + dbg("%s: firmware status=%02x", __func__, val); + + if (val == 0x0c) /* fw is running, no need for download */ + goto exit; + + info("found a '%s' in cold state, will try to load a firmware", + af9013_ops.info.name); + + /* request the firmware, this will block and timeout */ + ret = request_firmware(&fw, fw_file, state->i2c->dev.parent); + if (ret) { + err("did not find the firmware file. (%s) " + "Please see linux/Documentation/dvb/ for more details" \ + " on firmware-problems. (%d)", + fw_file, ret); + goto err; + } + + info("downloading firmware from file '%s'", fw_file); + + /* calc checksum */ + for (i = 0; i < fw->size; i++) + checksum += fw->data[i]; + + fw_params[0] = checksum >> 8; + fw_params[1] = checksum & 0xff; + fw_params[2] = fw->size >> 8; + fw_params[3] = fw->size & 0xff; + + /* write fw checksum & size */ + ret = af9013_write_ofsm_regs(state, 0x50fc, + fw_params, sizeof(fw_params)); + if (ret) + goto err_release; + + #define FW_ADDR 0x5100 /* firmware start address */ + #define LEN_MAX 16 /* max packet size */ + for (remaining = fw->size; remaining > 0; remaining -= LEN_MAX) { + len = remaining; + if (len > LEN_MAX) + len = LEN_MAX; + + ret = af9013_write_ofsm_regs(state, + FW_ADDR + fw->size - remaining, + (u8 *) &fw->data[fw->size - remaining], len); + if (ret) { + err("firmware download failed:%d", ret); + goto err_release; + } + } + + /* request boot firmware */ + ret = af9013_wr_reg(state, 0xe205, 1); + if (ret) + goto err_release; + + for (i = 0; i < 15; i++) { + msleep(100); + + /* check firmware status */ + ret = af9013_rd_reg(state, 0x98be, &val); + if (ret) + goto err_release; + + dbg("%s: firmware status=%02x", __func__, val); + + if (val == 0x0c || val == 0x04) /* success or fail */ + break; + } + + if (val == 0x04) { + err("firmware did not run"); + ret = -ENODEV; + } else if (val != 0x0c) { + err("firmware boot timeout"); + ret = -ENODEV; + } + +err_release: + release_firmware(fw); +err: +exit: + if (!ret) + info("found a '%s' in warm state.", af9013_ops.info.name); + return ret; +} + +struct dvb_frontend *af9013_attach(const struct af9013_config *config, + struct i2c_adapter *i2c) +{ + int ret; + struct af9013_state *state = NULL; + u8 buf[4], i; + + /* allocate memory for the internal state */ + state = kzalloc(sizeof(struct af9013_state), GFP_KERNEL); + if (state == NULL) + goto err; + + /* setup the state */ + state->i2c = i2c; + memcpy(&state->config, config, sizeof(struct af9013_config)); + + /* download firmware */ + if (state->config.ts_mode != AF9013_TS_USB) { + ret = af9013_download_firmware(state); + if (ret) + goto err; + } + + /* firmware version */ + ret = af9013_rd_regs(state, 0x5103, buf, 4); + if (ret) + goto err; + + info("firmware version %d.%d.%d.%d", buf[0], buf[1], buf[2], buf[3]); + + /* set GPIOs */ + for (i = 0; i < sizeof(state->config.gpio); i++) { + ret = af9013_set_gpio(state, i, state->config.gpio[i]); + if (ret) + goto err; + } + + /* create dvb_frontend */ + memcpy(&state->fe.ops, &af9013_ops, + sizeof(struct dvb_frontend_ops)); + state->fe.demodulator_priv = state; + + INIT_DELAYED_WORK(&state->statistics_work, af9013_statistics_work); + + return &state->fe; +err: + kfree(state); + return NULL; +} +EXPORT_SYMBOL(af9013_attach); + +static struct dvb_frontend_ops af9013_ops = { + .delsys = { SYS_DVBT }, + .info = { + .name = "Afatech AF9013", + .frequency_min = 174000000, + .frequency_max = 862000000, + .frequency_stepsize = 250000, + .frequency_tolerance = 0, + .caps = FE_CAN_FEC_1_2 | + FE_CAN_FEC_2_3 | + FE_CAN_FEC_3_4 | + FE_CAN_FEC_5_6 | + FE_CAN_FEC_7_8 | + FE_CAN_FEC_AUTO | + FE_CAN_QPSK | + FE_CAN_QAM_16 | + FE_CAN_QAM_64 | + FE_CAN_QAM_AUTO | + FE_CAN_TRANSMISSION_MODE_AUTO | + FE_CAN_GUARD_INTERVAL_AUTO | + FE_CAN_HIERARCHY_AUTO | + FE_CAN_RECOVER | + FE_CAN_MUTE_TS + }, + + .release = af9013_release, + + .init = af9013_init, + .sleep = af9013_sleep, + + .get_tune_settings = af9013_get_tune_settings, + .set_frontend = af9013_set_frontend, + .get_frontend = af9013_get_frontend, + + .read_status = af9013_read_status, + .read_snr = af9013_read_snr, + .read_signal_strength = af9013_read_signal_strength, + .read_ber = af9013_read_ber, + .read_ucblocks = af9013_read_ucblocks, + + .i2c_gate_ctrl = af9013_i2c_gate_ctrl, +}; + +MODULE_AUTHOR("Antti Palosaari "); +MODULE_DESCRIPTION("Afatech AF9013 DVB-T demodulator driver"); +MODULE_LICENSE("GPL"); diff --git a/drivers/media/dvb-frontends/af9013.h b/drivers/media/dvb-frontends/af9013.h new file mode 100644 index 000000000000..b973fc5a0384 --- /dev/null +++ b/drivers/media/dvb-frontends/af9013.h @@ -0,0 +1,118 @@ +/* + * Afatech AF9013 demodulator driver + * + * Copyright (C) 2007 Antti Palosaari + * Copyright (C) 2011 Antti Palosaari + * + * Thanks to Afatech who kindly provided information. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + * + */ + +#ifndef AF9013_H +#define AF9013_H + +#include + +/* AF9013/5 GPIOs (mostly guessed) + demod#1-gpio#0 - set demod#2 i2c-addr for dual devices + demod#1-gpio#1 - xtal setting (?) + demod#1-gpio#3 - tuner#1 + demod#2-gpio#0 - tuner#2 + demod#2-gpio#1 - xtal setting (?) +*/ + +struct af9013_config { + /* + * I2C address + */ + u8 i2c_addr; + + /* + * clock + * 20480000, 25000000, 28000000, 28800000 + */ + u32 clock; + + /* + * tuner + */ +#define AF9013_TUNER_MXL5003D 3 /* MaxLinear */ +#define AF9013_TUNER_MXL5005D 13 /* MaxLinear */ +#define AF9013_TUNER_MXL5005R 30 /* MaxLinear */ +#define AF9013_TUNER_ENV77H11D5 129 /* Panasonic */ +#define AF9013_TUNER_MT2060 130 /* Microtune */ +#define AF9013_TUNER_MC44S803 133 /* Freescale */ +#define AF9013_TUNER_QT1010 134 /* Quantek */ +#define AF9013_TUNER_UNKNOWN 140 /* for can tuners ? */ +#define AF9013_TUNER_MT2060_2 147 /* Microtune */ +#define AF9013_TUNER_TDA18271 156 /* NXP */ +#define AF9013_TUNER_QT1010A 162 /* Quantek */ +#define AF9013_TUNER_MXL5007T 177 /* MaxLinear */ +#define AF9013_TUNER_TDA18218 179 /* NXP */ + u8 tuner; + + /* + * IF frequency + */ + u32 if_frequency; + + /* + * TS settings + */ +#define AF9013_TS_USB 0 +#define AF9013_TS_PARALLEL 1 +#define AF9013_TS_SERIAL 2 + u8 ts_mode:2; + + /* + * input spectrum inversion + */ + bool spec_inv; + + /* + * firmware API version + */ + u8 api_version[4]; + + /* + * GPIOs + */ +#define AF9013_GPIO_ON (1 << 0) +#define AF9013_GPIO_EN (1 << 1) +#define AF9013_GPIO_O (1 << 2) +#define AF9013_GPIO_I (1 << 3) +#define AF9013_GPIO_LO (AF9013_GPIO_ON|AF9013_GPIO_EN) +#define AF9013_GPIO_HI (AF9013_GPIO_ON|AF9013_GPIO_EN|AF9013_GPIO_O) +#define AF9013_GPIO_TUNER_ON (AF9013_GPIO_ON|AF9013_GPIO_EN) +#define AF9013_GPIO_TUNER_OFF (AF9013_GPIO_ON|AF9013_GPIO_EN|AF9013_GPIO_O) + u8 gpio[4]; +}; + +#if defined(CONFIG_DVB_AF9013) || \ + (defined(CONFIG_DVB_AF9013_MODULE) && defined(MODULE)) +extern struct dvb_frontend *af9013_attach(const struct af9013_config *config, + struct i2c_adapter *i2c); +#else +static inline struct dvb_frontend *af9013_attach( +const struct af9013_config *config, struct i2c_adapter *i2c) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return NULL; +} +#endif /* CONFIG_DVB_AF9013 */ + +#endif /* AF9013_H */ diff --git a/drivers/media/dvb-frontends/af9013_priv.h b/drivers/media/dvb-frontends/af9013_priv.h new file mode 100644 index 000000000000..fa848af6e9b4 --- /dev/null +++ b/drivers/media/dvb-frontends/af9013_priv.h @@ -0,0 +1,922 @@ +/* + * Afatech AF9013 demodulator driver + * + * Copyright (C) 2007 Antti Palosaari + * Copyright (C) 2011 Antti Palosaari + * + * Thanks to Afatech who kindly provided information. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + * + */ + +#ifndef AF9013_PRIV_H +#define AF9013_PRIV_H + +#include "dvb_frontend.h" +#include "af9013.h" +#include + +#define LOG_PREFIX "af9013" + +#undef dbg +#define dbg(f, arg...) \ + if (af9013_debug) \ + printk(KERN_INFO LOG_PREFIX": " f "\n" , ## arg) +#undef err +#define err(f, arg...) printk(KERN_ERR LOG_PREFIX": " f "\n" , ## arg) +#undef info +#define info(f, arg...) printk(KERN_INFO LOG_PREFIX": " f "\n" , ## arg) +#undef warn +#define warn(f, arg...) printk(KERN_WARNING LOG_PREFIX": " f "\n" , ## arg) + +#define AF9013_DEFAULT_FIRMWARE "dvb-fe-af9013.fw" + +struct af9013_reg_bit { + u16 addr; + u8 pos:4; + u8 len:4; + u8 val; +}; + +struct af9013_snr { + u32 val; + u8 snr; +}; + +struct af9013_coeff { + u32 clock; + u32 bandwidth_hz; + u8 val[24]; +}; + +/* pre-calculated coeff lookup table */ +static const struct af9013_coeff coeff_lut[] = { + /* 28.800 MHz */ + { 28800000, 8000000, { 0x02, 0x8a, 0x28, 0xa3, 0x05, 0x14, + 0x51, 0x11, 0x00, 0xa2, 0x8f, 0x3d, 0x00, 0xa2, 0x8a, + 0x29, 0x00, 0xa2, 0x85, 0x14, 0x01, 0x45, 0x14, 0x14 } }, + { 28800000, 7000000, { 0x02, 0x38, 0xe3, 0x8e, 0x04, 0x71, + 0xc7, 0x07, 0x00, 0x8e, 0x3d, 0x55, 0x00, 0x8e, 0x38, + 0xe4, 0x00, 0x8e, 0x34, 0x72, 0x01, 0x1c, 0x71, 0x32 } }, + { 28800000, 6000000, { 0x01, 0xe7, 0x9e, 0x7a, 0x03, 0xcf, + 0x3c, 0x3d, 0x00, 0x79, 0xeb, 0x6e, 0x00, 0x79, 0xe7, + 0x9e, 0x00, 0x79, 0xe3, 0xcf, 0x00, 0xf3, 0xcf, 0x0f } }, + /* 20.480 MHz */ + { 20480000, 8000000, { 0x03, 0x92, 0x49, 0x26, 0x07, 0x24, + 0x92, 0x13, 0x00, 0xe4, 0x99, 0x6e, 0x00, 0xe4, 0x92, + 0x49, 0x00, 0xe4, 0x8b, 0x25, 0x01, 0xc9, 0x24, 0x25 } }, + { 20480000, 7000000, { 0x03, 0x20, 0x00, 0x01, 0x06, 0x40, + 0x00, 0x00, 0x00, 0xc8, 0x06, 0x40, 0x00, 0xc8, 0x00, + 0x00, 0x00, 0xc7, 0xf9, 0xc0, 0x01, 0x90, 0x00, 0x00 } }, + { 20480000, 6000000, { 0x02, 0xad, 0xb6, 0xdc, 0x05, 0x5b, + 0x6d, 0x2e, 0x00, 0xab, 0x73, 0x13, 0x00, 0xab, 0x6d, + 0xb7, 0x00, 0xab, 0x68, 0x5c, 0x01, 0x56, 0xdb, 0x1c } }, + /* 28.000 MHz */ + { 28000000, 8000000, { 0x02, 0x9c, 0xbc, 0x15, 0x05, 0x39, + 0x78, 0x0a, 0x00, 0xa7, 0x34, 0x3f, 0x00, 0xa7, 0x2f, + 0x05, 0x00, 0xa7, 0x29, 0xcc, 0x01, 0x4e, 0x5e, 0x03 } }, + { 28000000, 7000000, { 0x02, 0x49, 0x24, 0x92, 0x04, 0x92, + 0x49, 0x09, 0x00, 0x92, 0x4d, 0xb7, 0x00, 0x92, 0x49, + 0x25, 0x00, 0x92, 0x44, 0x92, 0x01, 0x24, 0x92, 0x12 } }, + { 28000000, 6000000, { 0x01, 0xf5, 0x8d, 0x10, 0x03, 0xeb, + 0x1a, 0x08, 0x00, 0x7d, 0x67, 0x2f, 0x00, 0x7d, 0x63, + 0x44, 0x00, 0x7d, 0x5f, 0x59, 0x00, 0xfa, 0xc6, 0x22 } }, + /* 25.000 MHz */ + { 25000000, 8000000, { 0x02, 0xec, 0xfb, 0x9d, 0x05, 0xd9, + 0xf7, 0x0e, 0x00, 0xbb, 0x44, 0xc1, 0x00, 0xbb, 0x3e, + 0xe7, 0x00, 0xbb, 0x39, 0x0d, 0x01, 0x76, 0x7d, 0x34 } }, + { 25000000, 7000000, { 0x02, 0x8f, 0x5c, 0x29, 0x05, 0x1e, + 0xb8, 0x14, 0x00, 0xa3, 0xdc, 0x29, 0x00, 0xa3, 0xd7, + 0x0a, 0x00, 0xa3, 0xd1, 0xec, 0x01, 0x47, 0xae, 0x05 } }, + { 25000000, 6000000, { 0x02, 0x31, 0xbc, 0xb5, 0x04, 0x63, + 0x79, 0x1b, 0x00, 0x8c, 0x73, 0x91, 0x00, 0x8c, 0x6f, + 0x2d, 0x00, 0x8c, 0x6a, 0xca, 0x01, 0x18, 0xde, 0x17 } }, +}; + +/* QPSK SNR lookup table */ +static const struct af9013_snr qpsk_snr_lut[] = { + { 0x000000, 0 }, + { 0x0b4771, 0 }, + { 0x0c1aed, 1 }, + { 0x0d0d27, 2 }, + { 0x0e4d19, 3 }, + { 0x0e5da8, 4 }, + { 0x107097, 5 }, + { 0x116975, 6 }, + { 0x1252d9, 7 }, + { 0x131fa4, 8 }, + { 0x13d5e1, 9 }, + { 0x148e53, 10 }, + { 0x15358b, 11 }, + { 0x15dd29, 12 }, + { 0x168112, 13 }, + { 0x170b61, 14 }, + { 0xffffff, 15 }, +}; + +/* QAM16 SNR lookup table */ +static const struct af9013_snr qam16_snr_lut[] = { + { 0x000000, 0 }, + { 0x05eb62, 5 }, + { 0x05fecf, 6 }, + { 0x060b80, 7 }, + { 0x062501, 8 }, + { 0x064865, 9 }, + { 0x069604, 10 }, + { 0x06f356, 11 }, + { 0x07706a, 12 }, + { 0x0804d3, 13 }, + { 0x089d1a, 14 }, + { 0x093e3d, 15 }, + { 0x09e35d, 16 }, + { 0x0a7c3c, 17 }, + { 0x0afaf8, 18 }, + { 0x0b719d, 19 }, + { 0xffffff, 20 }, +}; + +/* QAM64 SNR lookup table */ +static const struct af9013_snr qam64_snr_lut[] = { + { 0x000000, 0 }, + { 0x03109b, 12 }, + { 0x0310d4, 13 }, + { 0x031920, 14 }, + { 0x0322d0, 15 }, + { 0x0339fc, 16 }, + { 0x0364a1, 17 }, + { 0x038bcc, 18 }, + { 0x03c7d3, 19 }, + { 0x0408cc, 20 }, + { 0x043bed, 21 }, + { 0x048061, 22 }, + { 0x04be95, 23 }, + { 0x04fa7d, 24 }, + { 0x052405, 25 }, + { 0x05570d, 26 }, + { 0xffffff, 27 }, +}; + +static const struct af9013_reg_bit ofsm_init[] = { + { 0xd73a, 0, 8, 0xa1 }, + { 0xd73b, 0, 8, 0x1f }, + { 0xd73c, 4, 4, 0x0a }, + { 0xd732, 3, 1, 0x00 }, + { 0xd731, 4, 2, 0x03 }, + { 0xd73d, 7, 1, 0x01 }, + { 0xd740, 0, 1, 0x00 }, + { 0xd740, 1, 1, 0x00 }, + { 0xd740, 2, 1, 0x00 }, + { 0xd740, 3, 1, 0x01 }, + { 0xd3c1, 4, 1, 0x01 }, + { 0x9124, 0, 8, 0x58 }, + { 0x9125, 0, 2, 0x02 }, + { 0xd3a2, 0, 8, 0x00 }, + { 0xd3a3, 0, 8, 0x04 }, + { 0xd305, 0, 8, 0x32 }, + { 0xd306, 0, 8, 0x10 }, + { 0xd304, 0, 8, 0x04 }, + { 0x9112, 0, 1, 0x01 }, + { 0x911d, 0, 1, 0x01 }, + { 0x911a, 0, 1, 0x01 }, + { 0x911b, 0, 1, 0x01 }, + { 0x9bce, 0, 4, 0x02 }, + { 0x9116, 0, 1, 0x01 }, + { 0x9122, 0, 8, 0xd0 }, + { 0xd2e0, 0, 8, 0xd0 }, + { 0xd2e9, 0, 4, 0x0d }, + { 0xd38c, 0, 8, 0xfc }, + { 0xd38d, 0, 8, 0x00 }, + { 0xd38e, 0, 8, 0x7e }, + { 0xd38f, 0, 8, 0x00 }, + { 0xd390, 0, 8, 0x2f }, + { 0xd145, 4, 1, 0x01 }, + { 0xd1a9, 4, 1, 0x01 }, + { 0xd158, 5, 3, 0x01 }, + { 0xd159, 0, 6, 0x06 }, + { 0xd167, 0, 8, 0x00 }, + { 0xd168, 0, 4, 0x07 }, + { 0xd1c3, 5, 3, 0x00 }, + { 0xd1c4, 0, 6, 0x00 }, + { 0xd1c5, 0, 7, 0x10 }, + { 0xd1c6, 0, 3, 0x02 }, + { 0xd080, 2, 5, 0x03 }, + { 0xd081, 4, 4, 0x09 }, + { 0xd098, 4, 4, 0x0f }, + { 0xd098, 0, 4, 0x03 }, + { 0xdbc0, 4, 1, 0x01 }, + { 0xdbc7, 0, 8, 0x08 }, + { 0xdbc8, 4, 4, 0x00 }, + { 0xdbc9, 0, 5, 0x01 }, + { 0xd280, 0, 8, 0xe0 }, + { 0xd281, 0, 8, 0xff }, + { 0xd282, 0, 8, 0xff }, + { 0xd283, 0, 8, 0xc3 }, + { 0xd284, 0, 8, 0xff }, + { 0xd285, 0, 4, 0x01 }, + { 0xd0f0, 0, 7, 0x1a }, + { 0xd0f1, 4, 1, 0x01 }, + { 0xd0f2, 0, 8, 0x0c }, + { 0xd101, 5, 3, 0x06 }, + { 0xd103, 0, 4, 0x08 }, + { 0xd0f8, 0, 7, 0x20 }, + { 0xd111, 5, 1, 0x00 }, + { 0xd111, 6, 1, 0x00 }, + { 0x910b, 0, 8, 0x0a }, + { 0x9115, 0, 8, 0x02 }, + { 0x910c, 0, 8, 0x02 }, + { 0x910d, 0, 8, 0x08 }, + { 0x910e, 0, 8, 0x0a }, + { 0x9bf6, 0, 8, 0x06 }, + { 0x9bf8, 0, 8, 0x02 }, + { 0x9bf7, 0, 8, 0x05 }, + { 0x9bf9, 0, 8, 0x0f }, + { 0x9bfc, 0, 8, 0x13 }, + { 0x9bd3, 0, 8, 0xff }, + { 0x9bbe, 0, 1, 0x01 }, + { 0x9bcc, 0, 1, 0x01 }, +}; + +/* Panasonic ENV77H11D5 tuner init + AF9013_TUNER_ENV77H11D5 = 129 */ +static const struct af9013_reg_bit tuner_init_env77h11d5[] = { + { 0x9bd5, 0, 8, 0x01 }, + { 0x9bd6, 0, 8, 0x03 }, + { 0x9bbe, 0, 8, 0x01 }, + { 0xd1a0, 1, 1, 0x01 }, + { 0xd000, 0, 1, 0x01 }, + { 0xd000, 1, 1, 0x00 }, + { 0xd001, 1, 1, 0x01 }, + { 0xd001, 0, 1, 0x00 }, + { 0xd001, 5, 1, 0x00 }, + { 0xd002, 0, 5, 0x19 }, + { 0xd003, 0, 5, 0x1a }, + { 0xd004, 0, 5, 0x19 }, + { 0xd005, 0, 5, 0x1a }, + { 0xd00e, 0, 5, 0x10 }, + { 0xd00f, 0, 3, 0x04 }, + { 0xd00f, 3, 3, 0x05 }, + { 0xd010, 0, 3, 0x04 }, + { 0xd010, 3, 3, 0x05 }, + { 0xd016, 4, 4, 0x03 }, + { 0xd01f, 0, 6, 0x0a }, + { 0xd020, 0, 6, 0x0a }, + { 0x9bda, 0, 8, 0x00 }, + { 0x9be3, 0, 8, 0x00 }, + { 0xd015, 0, 8, 0x50 }, + { 0xd016, 0, 1, 0x00 }, + { 0xd044, 0, 8, 0x46 }, + { 0xd045, 0, 1, 0x00 }, + { 0xd008, 0, 8, 0xdf }, + { 0xd009, 0, 2, 0x02 }, + { 0xd006, 0, 8, 0x44 }, + { 0xd007, 0, 2, 0x01 }, + { 0xd00c, 0, 8, 0xeb }, + { 0xd00d, 0, 2, 0x02 }, + { 0xd00a, 0, 8, 0xf4 }, + { 0xd00b, 0, 2, 0x01 }, + { 0x9bba, 0, 8, 0xf9 }, + { 0x9bc3, 0, 8, 0xdf }, + { 0x9bc4, 0, 8, 0x02 }, + { 0x9bc5, 0, 8, 0xeb }, + { 0x9bc6, 0, 8, 0x02 }, + { 0x9bc9, 0, 8, 0x52 }, + { 0xd011, 0, 8, 0x3c }, + { 0xd012, 0, 2, 0x01 }, + { 0xd013, 0, 8, 0xf7 }, + { 0xd014, 0, 2, 0x02 }, + { 0xd040, 0, 8, 0x0b }, + { 0xd041, 0, 2, 0x02 }, + { 0xd042, 0, 8, 0x4d }, + { 0xd043, 0, 2, 0x00 }, + { 0xd045, 1, 1, 0x00 }, + { 0x9bcf, 0, 1, 0x01 }, + { 0xd045, 2, 1, 0x01 }, + { 0xd04f, 0, 8, 0x9a }, + { 0xd050, 0, 1, 0x01 }, + { 0xd051, 0, 8, 0x5a }, + { 0xd052, 0, 1, 0x01 }, + { 0xd053, 0, 8, 0x50 }, + { 0xd054, 0, 8, 0x46 }, + { 0x9bd7, 0, 8, 0x0a }, + { 0x9bd8, 0, 8, 0x14 }, + { 0x9bd9, 0, 8, 0x08 }, +}; + +/* Microtune MT2060 tuner init + AF9013_TUNER_MT2060 = 130 */ +static const struct af9013_reg_bit tuner_init_mt2060[] = { + { 0x9bd5, 0, 8, 0x01 }, + { 0x9bd6, 0, 8, 0x07 }, + { 0xd1a0, 1, 1, 0x01 }, + { 0xd000, 0, 1, 0x01 }, + { 0xd000, 1, 1, 0x00 }, + { 0xd001, 1, 1, 0x01 }, + { 0xd001, 0, 1, 0x00 }, + { 0xd001, 5, 1, 0x00 }, + { 0xd002, 0, 5, 0x19 }, + { 0xd003, 0, 5, 0x1a }, + { 0xd004, 0, 5, 0x19 }, + { 0xd005, 0, 5, 0x1a }, + { 0xd00e, 0, 5, 0x10 }, + { 0xd00f, 0, 3, 0x04 }, + { 0xd00f, 3, 3, 0x05 }, + { 0xd010, 0, 3, 0x04 }, + { 0xd010, 3, 3, 0x05 }, + { 0xd016, 4, 4, 0x03 }, + { 0xd01f, 0, 6, 0x0a }, + { 0xd020, 0, 6, 0x0a }, + { 0x9bda, 0, 8, 0x00 }, + { 0x9be3, 0, 8, 0x00 }, + { 0x9bbe, 0, 1, 0x00 }, + { 0x9bcc, 0, 1, 0x00 }, + { 0x9bb9, 0, 8, 0x75 }, + { 0x9bcd, 0, 8, 0x24 }, + { 0x9bff, 0, 8, 0x30 }, + { 0xd015, 0, 8, 0x46 }, + { 0xd016, 0, 1, 0x00 }, + { 0xd044, 0, 8, 0x46 }, + { 0xd045, 0, 1, 0x00 }, + { 0xd008, 0, 8, 0x0f }, + { 0xd009, 0, 2, 0x02 }, + { 0xd006, 0, 8, 0x32 }, + { 0xd007, 0, 2, 0x01 }, + { 0xd00c, 0, 8, 0x36 }, + { 0xd00d, 0, 2, 0x03 }, + { 0xd00a, 0, 8, 0x35 }, + { 0xd00b, 0, 2, 0x01 }, + { 0x9bc7, 0, 8, 0x07 }, + { 0x9bc8, 0, 8, 0x90 }, + { 0x9bc3, 0, 8, 0x0f }, + { 0x9bc4, 0, 8, 0x02 }, + { 0x9bc5, 0, 8, 0x36 }, + { 0x9bc6, 0, 8, 0x03 }, + { 0x9bba, 0, 8, 0xc9 }, + { 0x9bc9, 0, 8, 0x79 }, + { 0xd011, 0, 8, 0x10 }, + { 0xd012, 0, 2, 0x01 }, + { 0xd013, 0, 8, 0x45 }, + { 0xd014, 0, 2, 0x03 }, + { 0xd040, 0, 8, 0x98 }, + { 0xd041, 0, 2, 0x00 }, + { 0xd042, 0, 8, 0xcf }, + { 0xd043, 0, 2, 0x03 }, + { 0xd045, 1, 1, 0x00 }, + { 0x9bcf, 0, 1, 0x01 }, + { 0xd045, 2, 1, 0x01 }, + { 0xd04f, 0, 8, 0x9a }, + { 0xd050, 0, 1, 0x01 }, + { 0xd051, 0, 8, 0x5a }, + { 0xd052, 0, 1, 0x01 }, + { 0xd053, 0, 8, 0x50 }, + { 0xd054, 0, 8, 0x46 }, + { 0x9bd7, 0, 8, 0x0a }, + { 0x9bd8, 0, 8, 0x14 }, + { 0x9bd9, 0, 8, 0x08 }, + { 0x9bd0, 0, 8, 0xcc }, + { 0x9be4, 0, 8, 0xa0 }, + { 0x9bbd, 0, 8, 0x8e }, + { 0x9be2, 0, 8, 0x4d }, + { 0x9bee, 0, 1, 0x01 }, +}; + +/* Microtune MT2060 tuner init + AF9013_TUNER_MT2060_2 = 147 */ +static const struct af9013_reg_bit tuner_init_mt2060_2[] = { + { 0x9bd5, 0, 8, 0x01 }, + { 0x9bd6, 0, 8, 0x06 }, + { 0x9bbe, 0, 8, 0x01 }, + { 0xd1a0, 1, 1, 0x01 }, + { 0xd000, 0, 1, 0x01 }, + { 0xd000, 1, 1, 0x00 }, + { 0xd001, 1, 1, 0x01 }, + { 0xd001, 0, 1, 0x00 }, + { 0xd001, 5, 1, 0x00 }, + { 0xd002, 0, 5, 0x19 }, + { 0xd003, 0, 5, 0x1a }, + { 0xd004, 0, 5, 0x19 }, + { 0xd005, 0, 5, 0x1a }, + { 0xd00e, 0, 5, 0x10 }, + { 0xd00f, 0, 3, 0x04 }, + { 0xd00f, 3, 3, 0x05 }, + { 0xd010, 0, 3, 0x04 }, + { 0xd010, 3, 3, 0x05 }, + { 0xd016, 4, 4, 0x03 }, + { 0xd01f, 0, 6, 0x0a }, + { 0xd020, 0, 6, 0x0a }, + { 0xd015, 0, 8, 0x46 }, + { 0xd016, 0, 1, 0x00 }, + { 0xd044, 0, 8, 0x46 }, + { 0xd045, 0, 1, 0x00 }, + { 0xd008, 0, 8, 0x0f }, + { 0xd009, 0, 2, 0x02 }, + { 0xd006, 0, 8, 0x32 }, + { 0xd007, 0, 2, 0x01 }, + { 0xd00c, 0, 8, 0x36 }, + { 0xd00d, 0, 2, 0x03 }, + { 0xd00a, 0, 8, 0x35 }, + { 0xd00b, 0, 2, 0x01 }, + { 0x9bc7, 0, 8, 0x07 }, + { 0x9bc8, 0, 8, 0x90 }, + { 0x9bc3, 0, 8, 0x0f }, + { 0x9bc4, 0, 8, 0x02 }, + { 0x9bc5, 0, 8, 0x36 }, + { 0x9bc6, 0, 8, 0x03 }, + { 0x9bba, 0, 8, 0xc9 }, + { 0x9bc9, 0, 8, 0x79 }, + { 0xd011, 0, 8, 0x10 }, + { 0xd012, 0, 2, 0x01 }, + { 0xd013, 0, 8, 0x45 }, + { 0xd014, 0, 2, 0x03 }, + { 0xd040, 0, 8, 0x98 }, + { 0xd041, 0, 2, 0x00 }, + { 0xd042, 0, 8, 0xcf }, + { 0xd043, 0, 2, 0x03 }, + { 0xd045, 1, 1, 0x00 }, + { 0x9bcf, 0, 8, 0x01 }, + { 0xd045, 2, 1, 0x01 }, + { 0xd04f, 0, 8, 0x9a }, + { 0xd050, 0, 1, 0x01 }, + { 0xd051, 0, 8, 0x5a }, + { 0xd052, 0, 1, 0x01 }, + { 0xd053, 0, 8, 0x96 }, + { 0xd054, 0, 8, 0x46 }, + { 0xd045, 7, 1, 0x00 }, + { 0x9bd7, 0, 8, 0x0a }, + { 0x9bd8, 0, 8, 0x14 }, + { 0x9bd9, 0, 8, 0x08 }, +}; + +/* MaxLinear MXL5003 tuner init + AF9013_TUNER_MXL5003D = 3 */ +static const struct af9013_reg_bit tuner_init_mxl5003d[] = { + { 0x9bd5, 0, 8, 0x01 }, + { 0x9bd6, 0, 8, 0x09 }, + { 0xd1a0, 1, 1, 0x01 }, + { 0xd000, 0, 1, 0x01 }, + { 0xd000, 1, 1, 0x00 }, + { 0xd001, 1, 1, 0x01 }, + { 0xd001, 0, 1, 0x00 }, + { 0xd001, 5, 1, 0x00 }, + { 0xd002, 0, 5, 0x19 }, + { 0xd003, 0, 5, 0x1a }, + { 0xd004, 0, 5, 0x19 }, + { 0xd005, 0, 5, 0x1a }, + { 0xd00e, 0, 5, 0x10 }, + { 0xd00f, 0, 3, 0x04 }, + { 0xd00f, 3, 3, 0x05 }, + { 0xd010, 0, 3, 0x04 }, + { 0xd010, 3, 3, 0x05 }, + { 0xd016, 4, 4, 0x03 }, + { 0xd01f, 0, 6, 0x0a }, + { 0xd020, 0, 6, 0x0a }, + { 0x9bda, 0, 8, 0x00 }, + { 0x9be3, 0, 8, 0x00 }, + { 0x9bfc, 0, 8, 0x0f }, + { 0x9bf6, 0, 8, 0x01 }, + { 0x9bbe, 0, 1, 0x01 }, + { 0xd015, 0, 8, 0x33 }, + { 0xd016, 0, 1, 0x00 }, + { 0xd044, 0, 8, 0x40 }, + { 0xd045, 0, 1, 0x00 }, + { 0xd008, 0, 8, 0x0f }, + { 0xd009, 0, 2, 0x02 }, + { 0xd006, 0, 8, 0x6c }, + { 0xd007, 0, 2, 0x00 }, + { 0xd00c, 0, 8, 0x3d }, + { 0xd00d, 0, 2, 0x00 }, + { 0xd00a, 0, 8, 0x45 }, + { 0xd00b, 0, 2, 0x01 }, + { 0x9bc7, 0, 8, 0x07 }, + { 0x9bc8, 0, 8, 0x52 }, + { 0x9bc3, 0, 8, 0x0f }, + { 0x9bc4, 0, 8, 0x02 }, + { 0x9bc5, 0, 8, 0x3d }, + { 0x9bc6, 0, 8, 0x00 }, + { 0x9bba, 0, 8, 0xa2 }, + { 0x9bc9, 0, 8, 0xa0 }, + { 0xd011, 0, 8, 0x56 }, + { 0xd012, 0, 2, 0x00 }, + { 0xd013, 0, 8, 0x50 }, + { 0xd014, 0, 2, 0x00 }, + { 0xd040, 0, 8, 0x56 }, + { 0xd041, 0, 2, 0x00 }, + { 0xd042, 0, 8, 0x50 }, + { 0xd043, 0, 2, 0x00 }, + { 0xd045, 1, 1, 0x00 }, + { 0x9bcf, 0, 8, 0x01 }, + { 0xd045, 2, 1, 0x01 }, + { 0xd04f, 0, 8, 0x9a }, + { 0xd050, 0, 1, 0x01 }, + { 0xd051, 0, 8, 0x5a }, + { 0xd052, 0, 1, 0x01 }, + { 0xd053, 0, 8, 0x50 }, + { 0xd054, 0, 8, 0x46 }, + { 0x9bd7, 0, 8, 0x0a }, + { 0x9bd8, 0, 8, 0x14 }, + { 0x9bd9, 0, 8, 0x08 }, +}; + +/* MaxLinear MXL5005S & MXL5007T tuner init + AF9013_TUNER_MXL5005D = 13 + AF9013_TUNER_MXL5005R = 30 + AF9013_TUNER_MXL5007T = 177 */ +static const struct af9013_reg_bit tuner_init_mxl5005[] = { + { 0x9bd5, 0, 8, 0x01 }, + { 0x9bd6, 0, 8, 0x07 }, + { 0xd1a0, 1, 1, 0x01 }, + { 0xd000, 0, 1, 0x01 }, + { 0xd000, 1, 1, 0x00 }, + { 0xd001, 1, 1, 0x01 }, + { 0xd001, 0, 1, 0x00 }, + { 0xd001, 5, 1, 0x00 }, + { 0xd002, 0, 5, 0x19 }, + { 0xd003, 0, 5, 0x1a }, + { 0xd004, 0, 5, 0x19 }, + { 0xd005, 0, 5, 0x1a }, + { 0xd00e, 0, 5, 0x10 }, + { 0xd00f, 0, 3, 0x04 }, + { 0xd00f, 3, 3, 0x05 }, + { 0xd010, 0, 3, 0x04 }, + { 0xd010, 3, 3, 0x05 }, + { 0xd016, 4, 4, 0x03 }, + { 0xd01f, 0, 6, 0x0a }, + { 0xd020, 0, 6, 0x0a }, + { 0x9bda, 0, 8, 0x01 }, + { 0x9be3, 0, 8, 0x01 }, + { 0x9bbe, 0, 1, 0x01 }, + { 0x9bcc, 0, 1, 0x01 }, + { 0x9bb9, 0, 8, 0x00 }, + { 0x9bcd, 0, 8, 0x28 }, + { 0x9bff, 0, 8, 0x24 }, + { 0xd015, 0, 8, 0x40 }, + { 0xd016, 0, 1, 0x00 }, + { 0xd044, 0, 8, 0x40 }, + { 0xd045, 0, 1, 0x00 }, + { 0xd008, 0, 8, 0x0f }, + { 0xd009, 0, 2, 0x02 }, + { 0xd006, 0, 8, 0x73 }, + { 0xd007, 0, 2, 0x01 }, + { 0xd00c, 0, 8, 0xfa }, + { 0xd00d, 0, 2, 0x01 }, + { 0xd00a, 0, 8, 0xff }, + { 0xd00b, 0, 2, 0x01 }, + { 0x9bc7, 0, 8, 0x23 }, + { 0x9bc8, 0, 8, 0x55 }, + { 0x9bc3, 0, 8, 0x01 }, + { 0x9bc4, 0, 8, 0x02 }, + { 0x9bc5, 0, 8, 0xfa }, + { 0x9bc6, 0, 8, 0x01 }, + { 0x9bba, 0, 8, 0xff }, + { 0x9bc9, 0, 8, 0xff }, + { 0x9bd3, 0, 8, 0x95 }, + { 0xd011, 0, 8, 0x70 }, + { 0xd012, 0, 2, 0x01 }, + { 0xd013, 0, 8, 0xfb }, + { 0xd014, 0, 2, 0x01 }, + { 0xd040, 0, 8, 0x70 }, + { 0xd041, 0, 2, 0x01 }, + { 0xd042, 0, 8, 0xfb }, + { 0xd043, 0, 2, 0x01 }, + { 0xd045, 1, 1, 0x00 }, + { 0x9bcf, 0, 1, 0x01 }, + { 0xd045, 2, 1, 0x01 }, + { 0xd04f, 0, 8, 0x9a }, + { 0xd050, 0, 1, 0x01 }, + { 0xd051, 0, 8, 0x5a }, + { 0xd052, 0, 1, 0x01 }, + { 0xd053, 0, 8, 0x50 }, + { 0xd054, 0, 8, 0x46 }, + { 0x9bd7, 0, 8, 0x0a }, + { 0x9bd8, 0, 8, 0x14 }, + { 0x9bd9, 0, 8, 0x08 }, + { 0x9bd0, 0, 8, 0x93 }, + { 0x9be4, 0, 8, 0xfe }, + { 0x9bbd, 0, 8, 0x63 }, + { 0x9be2, 0, 8, 0xfe }, + { 0x9bee, 0, 1, 0x01 }, +}; + +/* Quantek QT1010 tuner init + AF9013_TUNER_QT1010 = 134 + AF9013_TUNER_QT1010A = 162 */ +static const struct af9013_reg_bit tuner_init_qt1010[] = { + { 0x9bd5, 0, 8, 0x01 }, + { 0x9bd6, 0, 8, 0x09 }, + { 0xd1a0, 1, 1, 0x01 }, + { 0xd000, 0, 1, 0x01 }, + { 0xd000, 1, 1, 0x00 }, + { 0xd001, 1, 1, 0x01 }, + { 0xd001, 0, 1, 0x00 }, + { 0xd001, 5, 1, 0x00 }, + { 0xd002, 0, 5, 0x19 }, + { 0xd003, 0, 5, 0x1a }, + { 0xd004, 0, 5, 0x19 }, + { 0xd005, 0, 5, 0x1a }, + { 0xd00e, 0, 5, 0x10 }, + { 0xd00f, 0, 3, 0x04 }, + { 0xd00f, 3, 3, 0x05 }, + { 0xd010, 0, 3, 0x04 }, + { 0xd010, 3, 3, 0x05 }, + { 0xd016, 4, 4, 0x03 }, + { 0xd01f, 0, 6, 0x0a }, + { 0xd020, 0, 6, 0x0a }, + { 0x9bda, 0, 8, 0x01 }, + { 0x9be3, 0, 8, 0x01 }, + { 0xd015, 0, 8, 0x46 }, + { 0xd016, 0, 1, 0x00 }, + { 0xd044, 0, 8, 0x46 }, + { 0xd045, 0, 1, 0x00 }, + { 0x9bbe, 0, 1, 0x01 }, + { 0x9bcc, 0, 1, 0x01 }, + { 0x9bb9, 0, 8, 0x00 }, + { 0x9bcd, 0, 8, 0x28 }, + { 0x9bff, 0, 8, 0x20 }, + { 0xd008, 0, 8, 0x0f }, + { 0xd009, 0, 2, 0x02 }, + { 0xd006, 0, 8, 0x99 }, + { 0xd007, 0, 2, 0x01 }, + { 0xd00c, 0, 8, 0x0f }, + { 0xd00d, 0, 2, 0x02 }, + { 0xd00a, 0, 8, 0x50 }, + { 0xd00b, 0, 2, 0x01 }, + { 0x9bc7, 0, 8, 0x00 }, + { 0x9bc8, 0, 8, 0x00 }, + { 0x9bc3, 0, 8, 0x0f }, + { 0x9bc4, 0, 8, 0x02 }, + { 0x9bc5, 0, 8, 0x0f }, + { 0x9bc6, 0, 8, 0x02 }, + { 0x9bba, 0, 8, 0xc5 }, + { 0x9bc9, 0, 8, 0xff }, + { 0xd011, 0, 8, 0x58 }, + { 0xd012, 0, 2, 0x02 }, + { 0xd013, 0, 8, 0x89 }, + { 0xd014, 0, 2, 0x01 }, + { 0xd040, 0, 8, 0x58 }, + { 0xd041, 0, 2, 0x02 }, + { 0xd042, 0, 8, 0x89 }, + { 0xd043, 0, 2, 0x01 }, + { 0xd045, 1, 1, 0x00 }, + { 0x9bcf, 0, 1, 0x01 }, + { 0xd045, 2, 1, 0x01 }, + { 0xd04f, 0, 8, 0x9a }, + { 0xd050, 0, 1, 0x01 }, + { 0xd051, 0, 8, 0x5a }, + { 0xd052, 0, 1, 0x01 }, + { 0xd053, 0, 8, 0x50 }, + { 0xd054, 0, 8, 0x46 }, + { 0x9bd7, 0, 8, 0x0a }, + { 0x9bd8, 0, 8, 0x14 }, + { 0x9bd9, 0, 8, 0x08 }, + { 0x9bd0, 0, 8, 0xcd }, + { 0x9be4, 0, 8, 0xbb }, + { 0x9bbd, 0, 8, 0x93 }, + { 0x9be2, 0, 8, 0x80 }, + { 0x9bee, 0, 1, 0x01 }, +}; + +/* Freescale MC44S803 tuner init + AF9013_TUNER_MC44S803 = 133 */ +static const struct af9013_reg_bit tuner_init_mc44s803[] = { + { 0x9bd5, 0, 8, 0x01 }, + { 0x9bd6, 0, 8, 0x06 }, + { 0xd1a0, 1, 1, 0x01 }, + { 0xd000, 0, 1, 0x01 }, + { 0xd000, 1, 1, 0x00 }, + { 0xd001, 1, 1, 0x01 }, + { 0xd001, 0, 1, 0x00 }, + { 0xd001, 5, 1, 0x00 }, + { 0xd002, 0, 5, 0x19 }, + { 0xd003, 0, 5, 0x1a }, + { 0xd004, 0, 5, 0x19 }, + { 0xd005, 0, 5, 0x1a }, + { 0xd00e, 0, 5, 0x10 }, + { 0xd00f, 0, 3, 0x04 }, + { 0xd00f, 3, 3, 0x05 }, + { 0xd010, 0, 3, 0x04 }, + { 0xd010, 3, 3, 0x05 }, + { 0xd016, 4, 4, 0x03 }, + { 0xd01f, 0, 6, 0x0a }, + { 0xd020, 0, 6, 0x0a }, + { 0x9bda, 0, 8, 0x00 }, + { 0x9be3, 0, 8, 0x00 }, + { 0x9bf6, 0, 8, 0x01 }, + { 0x9bf8, 0, 8, 0x02 }, + { 0x9bf9, 0, 8, 0x02 }, + { 0x9bfc, 0, 8, 0x1f }, + { 0x9bbe, 0, 1, 0x01 }, + { 0x9bcc, 0, 1, 0x01 }, + { 0x9bb9, 0, 8, 0x00 }, + { 0x9bcd, 0, 8, 0x24 }, + { 0x9bff, 0, 8, 0x24 }, + { 0xd015, 0, 8, 0x46 }, + { 0xd016, 0, 1, 0x00 }, + { 0xd044, 0, 8, 0x46 }, + { 0xd045, 0, 1, 0x00 }, + { 0xd008, 0, 8, 0x01 }, + { 0xd009, 0, 2, 0x02 }, + { 0xd006, 0, 8, 0x7b }, + { 0xd007, 0, 2, 0x00 }, + { 0xd00c, 0, 8, 0x7c }, + { 0xd00d, 0, 2, 0x02 }, + { 0xd00a, 0, 8, 0xfe }, + { 0xd00b, 0, 2, 0x01 }, + { 0x9bc7, 0, 8, 0x08 }, + { 0x9bc8, 0, 8, 0x9a }, + { 0x9bc3, 0, 8, 0x01 }, + { 0x9bc4, 0, 8, 0x02 }, + { 0x9bc5, 0, 8, 0x7c }, + { 0x9bc6, 0, 8, 0x02 }, + { 0x9bba, 0, 8, 0xfc }, + { 0x9bc9, 0, 8, 0xaa }, + { 0xd011, 0, 8, 0x6b }, + { 0xd012, 0, 2, 0x00 }, + { 0xd013, 0, 8, 0x88 }, + { 0xd014, 0, 2, 0x02 }, + { 0xd040, 0, 8, 0x6b }, + { 0xd041, 0, 2, 0x00 }, + { 0xd042, 0, 8, 0x7c }, + { 0xd043, 0, 2, 0x02 }, + { 0xd045, 1, 1, 0x00 }, + { 0x9bcf, 0, 1, 0x01 }, + { 0xd045, 2, 1, 0x01 }, + { 0xd04f, 0, 8, 0x9a }, + { 0xd050, 0, 1, 0x01 }, + { 0xd051, 0, 8, 0x5a }, + { 0xd052, 0, 1, 0x01 }, + { 0xd053, 0, 8, 0x50 }, + { 0xd054, 0, 8, 0x46 }, + { 0x9bd7, 0, 8, 0x0a }, + { 0x9bd8, 0, 8, 0x14 }, + { 0x9bd9, 0, 8, 0x08 }, + { 0x9bd0, 0, 8, 0x9e }, + { 0x9be4, 0, 8, 0xff }, + { 0x9bbd, 0, 8, 0x9e }, + { 0x9be2, 0, 8, 0x25 }, + { 0x9bee, 0, 1, 0x01 }, + { 0xd73b, 3, 1, 0x00 }, +}; + +/* unknown, probably for tin can tuner, tuner init + AF9013_TUNER_UNKNOWN = 140 */ +static const struct af9013_reg_bit tuner_init_unknown[] = { + { 0x9bd5, 0, 8, 0x01 }, + { 0x9bd6, 0, 8, 0x02 }, + { 0xd1a0, 1, 1, 0x01 }, + { 0xd000, 0, 1, 0x01 }, + { 0xd000, 1, 1, 0x00 }, + { 0xd001, 1, 1, 0x01 }, + { 0xd001, 0, 1, 0x00 }, + { 0xd001, 5, 1, 0x00 }, + { 0xd002, 0, 5, 0x19 }, + { 0xd003, 0, 5, 0x1a }, + { 0xd004, 0, 5, 0x19 }, + { 0xd005, 0, 5, 0x1a }, + { 0xd00e, 0, 5, 0x10 }, + { 0xd00f, 0, 3, 0x04 }, + { 0xd00f, 3, 3, 0x05 }, + { 0xd010, 0, 3, 0x04 }, + { 0xd010, 3, 3, 0x05 }, + { 0xd016, 4, 4, 0x03 }, + { 0xd01f, 0, 6, 0x0a }, + { 0xd020, 0, 6, 0x0a }, + { 0x9bda, 0, 8, 0x01 }, + { 0x9be3, 0, 8, 0x01 }, + { 0xd1a0, 1, 1, 0x00 }, + { 0x9bbe, 0, 1, 0x01 }, + { 0x9bcc, 0, 1, 0x01 }, + { 0x9bb9, 0, 8, 0x00 }, + { 0x9bcd, 0, 8, 0x18 }, + { 0x9bff, 0, 8, 0x2c }, + { 0xd015, 0, 8, 0x46 }, + { 0xd016, 0, 1, 0x00 }, + { 0xd044, 0, 8, 0x46 }, + { 0xd045, 0, 1, 0x00 }, + { 0xd008, 0, 8, 0xdf }, + { 0xd009, 0, 2, 0x02 }, + { 0xd006, 0, 8, 0x44 }, + { 0xd007, 0, 2, 0x01 }, + { 0xd00c, 0, 8, 0x00 }, + { 0xd00d, 0, 2, 0x02 }, + { 0xd00a, 0, 8, 0xf6 }, + { 0xd00b, 0, 2, 0x01 }, + { 0x9bba, 0, 8, 0xf9 }, + { 0x9bc8, 0, 8, 0xaa }, + { 0x9bc3, 0, 8, 0xdf }, + { 0x9bc4, 0, 8, 0x02 }, + { 0x9bc5, 0, 8, 0x00 }, + { 0x9bc6, 0, 8, 0x02 }, + { 0x9bc9, 0, 8, 0xf0 }, + { 0xd011, 0, 8, 0x3c }, + { 0xd012, 0, 2, 0x01 }, + { 0xd013, 0, 8, 0xf7 }, + { 0xd014, 0, 2, 0x02 }, + { 0xd040, 0, 8, 0x0b }, + { 0xd041, 0, 2, 0x02 }, + { 0xd042, 0, 8, 0x4d }, + { 0xd043, 0, 2, 0x00 }, + { 0xd045, 1, 1, 0x00 }, + { 0x9bcf, 0, 1, 0x01 }, + { 0xd045, 2, 1, 0x01 }, + { 0xd04f, 0, 8, 0x9a }, + { 0xd050, 0, 1, 0x01 }, + { 0xd051, 0, 8, 0x5a }, + { 0xd052, 0, 1, 0x01 }, + { 0xd053, 0, 8, 0x50 }, + { 0xd054, 0, 8, 0x46 }, + { 0x9bd7, 0, 8, 0x0a }, + { 0x9bd8, 0, 8, 0x14 }, + { 0x9bd9, 0, 8, 0x08 }, +}; + +/* NXP TDA18271 & TDA18218 tuner init + AF9013_TUNER_TDA18271 = 156 + AF9013_TUNER_TDA18218 = 179 */ +static const struct af9013_reg_bit tuner_init_tda18271[] = { + { 0x9bd5, 0, 8, 0x01 }, + { 0x9bd6, 0, 8, 0x04 }, + { 0xd1a0, 1, 1, 0x01 }, + { 0xd000, 0, 1, 0x01 }, + { 0xd000, 1, 1, 0x00 }, + { 0xd001, 1, 1, 0x01 }, + { 0xd001, 0, 1, 0x00 }, + { 0xd001, 5, 1, 0x00 }, + { 0xd002, 0, 5, 0x19 }, + { 0xd003, 0, 5, 0x1a }, + { 0xd004, 0, 5, 0x19 }, + { 0xd005, 0, 5, 0x1a }, + { 0xd00e, 0, 5, 0x10 }, + { 0xd00f, 0, 3, 0x04 }, + { 0xd00f, 3, 3, 0x05 }, + { 0xd010, 0, 3, 0x04 }, + { 0xd010, 3, 3, 0x05 }, + { 0xd016, 4, 4, 0x03 }, + { 0xd01f, 0, 6, 0x0a }, + { 0xd020, 0, 6, 0x0a }, + { 0x9bda, 0, 8, 0x01 }, + { 0x9be3, 0, 8, 0x01 }, + { 0xd1a0, 1, 1, 0x00 }, + { 0x9bbe, 0, 1, 0x01 }, + { 0x9bcc, 0, 1, 0x01 }, + { 0x9bb9, 0, 8, 0x00 }, + { 0x9bcd, 0, 8, 0x18 }, + { 0x9bff, 0, 8, 0x2c }, + { 0xd015, 0, 8, 0x46 }, + { 0xd016, 0, 1, 0x00 }, + { 0xd044, 0, 8, 0x46 }, + { 0xd045, 0, 1, 0x00 }, + { 0xd008, 0, 8, 0xdf }, + { 0xd009, 0, 2, 0x02 }, + { 0xd006, 0, 8, 0x44 }, + { 0xd007, 0, 2, 0x01 }, + { 0xd00c, 0, 8, 0x00 }, + { 0xd00d, 0, 2, 0x02 }, + { 0xd00a, 0, 8, 0xf6 }, + { 0xd00b, 0, 2, 0x01 }, + { 0x9bba, 0, 8, 0xf9 }, + { 0x9bc8, 0, 8, 0xaa }, + { 0x9bc3, 0, 8, 0xdf }, + { 0x9bc4, 0, 8, 0x02 }, + { 0x9bc5, 0, 8, 0x00 }, + { 0x9bc6, 0, 8, 0x02 }, + { 0x9bc9, 0, 8, 0xf0 }, + { 0xd011, 0, 8, 0x3c }, + { 0xd012, 0, 2, 0x01 }, + { 0xd013, 0, 8, 0xf7 }, + { 0xd014, 0, 2, 0x02 }, + { 0xd040, 0, 8, 0x0b }, + { 0xd041, 0, 2, 0x02 }, + { 0xd042, 0, 8, 0x4d }, + { 0xd043, 0, 2, 0x00 }, + { 0xd045, 1, 1, 0x00 }, + { 0x9bcf, 0, 1, 0x01 }, + { 0xd045, 2, 1, 0x01 }, + { 0xd04f, 0, 8, 0x9a }, + { 0xd050, 0, 1, 0x01 }, + { 0xd051, 0, 8, 0x5a }, + { 0xd052, 0, 1, 0x01 }, + { 0xd053, 0, 8, 0x50 }, + { 0xd054, 0, 8, 0x46 }, + { 0x9bd7, 0, 8, 0x0a }, + { 0x9bd8, 0, 8, 0x14 }, + { 0x9bd9, 0, 8, 0x08 }, + { 0x9bd0, 0, 8, 0xa8 }, + { 0x9be4, 0, 8, 0x7f }, + { 0x9bbd, 0, 8, 0xa8 }, + { 0x9be2, 0, 8, 0x20 }, + { 0x9bee, 0, 1, 0x01 }, +}; + +#endif /* AF9013_PRIV_H */ diff --git a/drivers/media/dvb-frontends/af9033.c b/drivers/media/dvb-frontends/af9033.c new file mode 100644 index 000000000000..a38998286260 --- /dev/null +++ b/drivers/media/dvb-frontends/af9033.c @@ -0,0 +1,980 @@ +/* + * Afatech AF9033 demodulator driver + * + * Copyright (C) 2009 Antti Palosaari + * Copyright (C) 2012 Antti Palosaari + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + */ + +#include "af9033_priv.h" + +struct af9033_state { + struct i2c_adapter *i2c; + struct dvb_frontend fe; + struct af9033_config cfg; + + u32 bandwidth_hz; + bool ts_mode_parallel; + bool ts_mode_serial; + + u32 ber; + u32 ucb; + unsigned long last_stat_check; +}; + +/* write multiple registers */ +static int af9033_wr_regs(struct af9033_state *state, u32 reg, const u8 *val, + int len) +{ + int ret; + u8 buf[3 + len]; + struct i2c_msg msg[1] = { + { + .addr = state->cfg.i2c_addr, + .flags = 0, + .len = sizeof(buf), + .buf = buf, + } + }; + + buf[0] = (reg >> 16) & 0xff; + buf[1] = (reg >> 8) & 0xff; + buf[2] = (reg >> 0) & 0xff; + memcpy(&buf[3], val, len); + + ret = i2c_transfer(state->i2c, msg, 1); + if (ret == 1) { + ret = 0; + } else { + printk(KERN_WARNING "%s: i2c wr failed=%d reg=%06x len=%d\n", + __func__, ret, reg, len); + ret = -EREMOTEIO; + } + + return ret; +} + +/* read multiple registers */ +static int af9033_rd_regs(struct af9033_state *state, u32 reg, u8 *val, int len) +{ + int ret; + u8 buf[3] = { (reg >> 16) & 0xff, (reg >> 8) & 0xff, + (reg >> 0) & 0xff }; + struct i2c_msg msg[2] = { + { + .addr = state->cfg.i2c_addr, + .flags = 0, + .len = sizeof(buf), + .buf = buf + }, { + .addr = state->cfg.i2c_addr, + .flags = I2C_M_RD, + .len = len, + .buf = val + } + }; + + ret = i2c_transfer(state->i2c, msg, 2); + if (ret == 2) { + ret = 0; + } else { + printk(KERN_WARNING "%s: i2c rd failed=%d reg=%06x len=%d\n", + __func__, ret, reg, len); + ret = -EREMOTEIO; + } + + return ret; +} + + +/* write single register */ +static int af9033_wr_reg(struct af9033_state *state, u32 reg, u8 val) +{ + return af9033_wr_regs(state, reg, &val, 1); +} + +/* read single register */ +static int af9033_rd_reg(struct af9033_state *state, u32 reg, u8 *val) +{ + return af9033_rd_regs(state, reg, val, 1); +} + +/* write single register with mask */ +static int af9033_wr_reg_mask(struct af9033_state *state, u32 reg, u8 val, + u8 mask) +{ + int ret; + u8 tmp; + + /* no need for read if whole reg is written */ + if (mask != 0xff) { + ret = af9033_rd_regs(state, reg, &tmp, 1); + if (ret) + return ret; + + val &= mask; + tmp &= ~mask; + val |= tmp; + } + + return af9033_wr_regs(state, reg, &val, 1); +} + +/* read single register with mask */ +static int af9033_rd_reg_mask(struct af9033_state *state, u32 reg, u8 *val, + u8 mask) +{ + int ret, i; + u8 tmp; + + ret = af9033_rd_regs(state, reg, &tmp, 1); + if (ret) + return ret; + + tmp &= mask; + + /* find position of the first bit */ + for (i = 0; i < 8; i++) { + if ((mask >> i) & 0x01) + break; + } + *val = tmp >> i; + + return 0; +} + +static u32 af9033_div(u32 a, u32 b, u32 x) +{ + u32 r = 0, c = 0, i; + + pr_debug("%s: a=%d b=%d x=%d\n", __func__, a, b, x); + + if (a > b) { + c = a / b; + a = a - c * b; + } + + for (i = 0; i < x; i++) { + if (a >= b) { + r += 1; + a -= b; + } + a <<= 1; + r <<= 1; + } + r = (c << (u32)x) + r; + + pr_debug("%s: a=%d b=%d x=%d r=%d r=%x\n", __func__, a, b, x, r, r); + + return r; +} + +static void af9033_release(struct dvb_frontend *fe) +{ + struct af9033_state *state = fe->demodulator_priv; + + kfree(state); +} + +static int af9033_init(struct dvb_frontend *fe) +{ + struct af9033_state *state = fe->demodulator_priv; + int ret, i, len; + const struct reg_val *init; + u8 buf[4]; + u32 adc_cw, clock_cw; + struct reg_val_mask tab[] = { + { 0x80fb24, 0x00, 0x08 }, + { 0x80004c, 0x00, 0xff }, + { 0x00f641, state->cfg.tuner, 0xff }, + { 0x80f5ca, 0x01, 0x01 }, + { 0x80f715, 0x01, 0x01 }, + { 0x00f41f, 0x04, 0x04 }, + { 0x00f41a, 0x01, 0x01 }, + { 0x80f731, 0x00, 0x01 }, + { 0x00d91e, 0x00, 0x01 }, + { 0x00d919, 0x00, 0x01 }, + { 0x80f732, 0x00, 0x01 }, + { 0x00d91f, 0x00, 0x01 }, + { 0x00d91a, 0x00, 0x01 }, + { 0x80f730, 0x00, 0x01 }, + { 0x80f778, 0x00, 0xff }, + { 0x80f73c, 0x01, 0x01 }, + { 0x80f776, 0x00, 0x01 }, + { 0x00d8fd, 0x01, 0xff }, + { 0x00d830, 0x01, 0xff }, + { 0x00d831, 0x00, 0xff }, + { 0x00d832, 0x00, 0xff }, + { 0x80f985, state->ts_mode_serial, 0x01 }, + { 0x80f986, state->ts_mode_parallel, 0x01 }, + { 0x00d827, 0x00, 0xff }, + { 0x00d829, 0x00, 0xff }, + }; + + /* program clock control */ + clock_cw = af9033_div(state->cfg.clock, 1000000ul, 19ul); + buf[0] = (clock_cw >> 0) & 0xff; + buf[1] = (clock_cw >> 8) & 0xff; + buf[2] = (clock_cw >> 16) & 0xff; + buf[3] = (clock_cw >> 24) & 0xff; + + pr_debug("%s: clock=%d clock_cw=%08x\n", __func__, state->cfg.clock, + clock_cw); + + ret = af9033_wr_regs(state, 0x800025, buf, 4); + if (ret < 0) + goto err; + + /* program ADC control */ + for (i = 0; i < ARRAY_SIZE(clock_adc_lut); i++) { + if (clock_adc_lut[i].clock == state->cfg.clock) + break; + } + + adc_cw = af9033_div(clock_adc_lut[i].adc, 1000000ul, 19ul); + buf[0] = (adc_cw >> 0) & 0xff; + buf[1] = (adc_cw >> 8) & 0xff; + buf[2] = (adc_cw >> 16) & 0xff; + + pr_debug("%s: adc=%d adc_cw=%06x\n", __func__, clock_adc_lut[i].adc, + adc_cw); + + ret = af9033_wr_regs(state, 0x80f1cd, buf, 3); + if (ret < 0) + goto err; + + /* program register table */ + for (i = 0; i < ARRAY_SIZE(tab); i++) { + ret = af9033_wr_reg_mask(state, tab[i].reg, tab[i].val, + tab[i].mask); + if (ret < 0) + goto err; + } + + /* settings for TS interface */ + if (state->cfg.ts_mode == AF9033_TS_MODE_USB) { + ret = af9033_wr_reg_mask(state, 0x80f9a5, 0x00, 0x01); + if (ret < 0) + goto err; + + ret = af9033_wr_reg_mask(state, 0x80f9b5, 0x01, 0x01); + if (ret < 0) + goto err; + } else { + ret = af9033_wr_reg_mask(state, 0x80f990, 0x00, 0x01); + if (ret < 0) + goto err; + + ret = af9033_wr_reg_mask(state, 0x80f9b5, 0x00, 0x01); + if (ret < 0) + goto err; + } + + /* load OFSM settings */ + pr_debug("%s: load ofsm settings\n", __func__); + len = ARRAY_SIZE(ofsm_init); + init = ofsm_init; + for (i = 0; i < len; i++) { + ret = af9033_wr_reg(state, init[i].reg, init[i].val); + if (ret < 0) + goto err; + } + + /* load tuner specific settings */ + pr_debug("%s: load tuner specific settings\n", + __func__); + switch (state->cfg.tuner) { + case AF9033_TUNER_TUA9001: + len = ARRAY_SIZE(tuner_init_tua9001); + init = tuner_init_tua9001; + break; + case AF9033_TUNER_FC0011: + len = ARRAY_SIZE(tuner_init_fc0011); + init = tuner_init_fc0011; + break; + case AF9033_TUNER_MXL5007T: + len = ARRAY_SIZE(tuner_init_mxl5007t); + init = tuner_init_mxl5007t; + break; + case AF9033_TUNER_TDA18218: + len = ARRAY_SIZE(tuner_init_tda18218); + init = tuner_init_tda18218; + break; + default: + pr_debug("%s: unsupported tuner ID=%d\n", __func__, + state->cfg.tuner); + ret = -ENODEV; + goto err; + } + + for (i = 0; i < len; i++) { + ret = af9033_wr_reg(state, init[i].reg, init[i].val); + if (ret < 0) + goto err; + } + + state->bandwidth_hz = 0; /* force to program all parameters */ + + return 0; + +err: + pr_debug("%s: failed=%d\n", __func__, ret); + + return ret; +} + +static int af9033_sleep(struct dvb_frontend *fe) +{ + struct af9033_state *state = fe->demodulator_priv; + int ret, i; + u8 tmp; + + ret = af9033_wr_reg(state, 0x80004c, 1); + if (ret < 0) + goto err; + + ret = af9033_wr_reg(state, 0x800000, 0); + if (ret < 0) + goto err; + + for (i = 100, tmp = 1; i && tmp; i--) { + ret = af9033_rd_reg(state, 0x80004c, &tmp); + if (ret < 0) + goto err; + + usleep_range(200, 10000); + } + + pr_debug("%s: loop=%d\n", __func__, i); + + if (i == 0) { + ret = -ETIMEDOUT; + goto err; + } + + ret = af9033_wr_reg_mask(state, 0x80fb24, 0x08, 0x08); + if (ret < 0) + goto err; + + /* prevent current leak (?) */ + if (state->cfg.ts_mode == AF9033_TS_MODE_SERIAL) { + /* enable parallel TS */ + ret = af9033_wr_reg_mask(state, 0x00d917, 0x00, 0x01); + if (ret < 0) + goto err; + + ret = af9033_wr_reg_mask(state, 0x00d916, 0x01, 0x01); + if (ret < 0) + goto err; + } + + return 0; + +err: + pr_debug("%s: failed=%d\n", __func__, ret); + + return ret; +} + +static int af9033_get_tune_settings(struct dvb_frontend *fe, + struct dvb_frontend_tune_settings *fesettings) +{ + fesettings->min_delay_ms = 800; + fesettings->step_size = 0; + fesettings->max_drift = 0; + + return 0; +} + +static int af9033_set_frontend(struct dvb_frontend *fe) +{ + struct af9033_state *state = fe->demodulator_priv; + struct dtv_frontend_properties *c = &fe->dtv_property_cache; + int ret, i, spec_inv; + u8 tmp, buf[3], bandwidth_reg_val; + u32 if_frequency, freq_cw, adc_freq; + + pr_debug("%s: frequency=%d bandwidth_hz=%d\n", __func__, c->frequency, + c->bandwidth_hz); + + /* check bandwidth */ + switch (c->bandwidth_hz) { + case 6000000: + bandwidth_reg_val = 0x00; + break; + case 7000000: + bandwidth_reg_val = 0x01; + break; + case 8000000: + bandwidth_reg_val = 0x02; + break; + default: + pr_debug("%s: invalid bandwidth_hz\n", __func__); + ret = -EINVAL; + goto err; + } + + /* program tuner */ + if (fe->ops.tuner_ops.set_params) + fe->ops.tuner_ops.set_params(fe); + + /* program CFOE coefficients */ + if (c->bandwidth_hz != state->bandwidth_hz) { + for (i = 0; i < ARRAY_SIZE(coeff_lut); i++) { + if (coeff_lut[i].clock == state->cfg.clock && + coeff_lut[i].bandwidth_hz == c->bandwidth_hz) { + break; + } + } + ret = af9033_wr_regs(state, 0x800001, + coeff_lut[i].val, sizeof(coeff_lut[i].val)); + } + + /* program frequency control */ + if (c->bandwidth_hz != state->bandwidth_hz) { + spec_inv = state->cfg.spec_inv ? -1 : 1; + + for (i = 0; i < ARRAY_SIZE(clock_adc_lut); i++) { + if (clock_adc_lut[i].clock == state->cfg.clock) + break; + } + adc_freq = clock_adc_lut[i].adc; + + /* get used IF frequency */ + if (fe->ops.tuner_ops.get_if_frequency) + fe->ops.tuner_ops.get_if_frequency(fe, &if_frequency); + else + if_frequency = 0; + + while (if_frequency > (adc_freq / 2)) + if_frequency -= adc_freq; + + if (if_frequency >= 0) + spec_inv *= -1; + else + if_frequency *= -1; + + freq_cw = af9033_div(if_frequency, adc_freq, 23ul); + + if (spec_inv == -1) + freq_cw *= -1; + + /* get adc multiplies */ + ret = af9033_rd_reg(state, 0x800045, &tmp); + if (ret < 0) + goto err; + + if (tmp == 1) + freq_cw /= 2; + + buf[0] = (freq_cw >> 0) & 0xff; + buf[1] = (freq_cw >> 8) & 0xff; + buf[2] = (freq_cw >> 16) & 0x7f; + ret = af9033_wr_regs(state, 0x800029, buf, 3); + if (ret < 0) + goto err; + + state->bandwidth_hz = c->bandwidth_hz; + } + + ret = af9033_wr_reg_mask(state, 0x80f904, bandwidth_reg_val, 0x03); + if (ret < 0) + goto err; + + ret = af9033_wr_reg(state, 0x800040, 0x00); + if (ret < 0) + goto err; + + ret = af9033_wr_reg(state, 0x800047, 0x00); + if (ret < 0) + goto err; + + ret = af9033_wr_reg_mask(state, 0x80f999, 0x00, 0x01); + if (ret < 0) + goto err; + + if (c->frequency <= 230000000) + tmp = 0x00; /* VHF */ + else + tmp = 0x01; /* UHF */ + + ret = af9033_wr_reg(state, 0x80004b, tmp); + if (ret < 0) + goto err; + + ret = af9033_wr_reg(state, 0x800000, 0x00); + if (ret < 0) + goto err; + + return 0; + +err: + pr_debug("%s: failed=%d\n", __func__, ret); + + return ret; +} + +static int af9033_get_frontend(struct dvb_frontend *fe) +{ + struct af9033_state *state = fe->demodulator_priv; + struct dtv_frontend_properties *c = &fe->dtv_property_cache; + int ret; + u8 buf[8]; + + pr_debug("%s\n", __func__); + + /* read all needed registers */ + ret = af9033_rd_regs(state, 0x80f900, buf, sizeof(buf)); + if (ret < 0) + goto err; + + switch ((buf[0] >> 0) & 3) { + case 0: + c->transmission_mode = TRANSMISSION_MODE_2K; + break; + case 1: + c->transmission_mode = TRANSMISSION_MODE_8K; + break; + } + + switch ((buf[1] >> 0) & 3) { + case 0: + c->guard_interval = GUARD_INTERVAL_1_32; + break; + case 1: + c->guard_interval = GUARD_INTERVAL_1_16; + break; + case 2: + c->guard_interval = GUARD_INTERVAL_1_8; + break; + case 3: + c->guard_interval = GUARD_INTERVAL_1_4; + break; + } + + switch ((buf[2] >> 0) & 7) { + case 0: + c->hierarchy = HIERARCHY_NONE; + break; + case 1: + c->hierarchy = HIERARCHY_1; + break; + case 2: + c->hierarchy = HIERARCHY_2; + break; + case 3: + c->hierarchy = HIERARCHY_4; + break; + } + + switch ((buf[3] >> 0) & 3) { + case 0: + c->modulation = QPSK; + break; + case 1: + c->modulation = QAM_16; + break; + case 2: + c->modulation = QAM_64; + break; + } + + switch ((buf[4] >> 0) & 3) { + case 0: + c->bandwidth_hz = 6000000; + break; + case 1: + c->bandwidth_hz = 7000000; + break; + case 2: + c->bandwidth_hz = 8000000; + break; + } + + switch ((buf[6] >> 0) & 7) { + case 0: + c->code_rate_HP = FEC_1_2; + break; + case 1: + c->code_rate_HP = FEC_2_3; + break; + case 2: + c->code_rate_HP = FEC_3_4; + break; + case 3: + c->code_rate_HP = FEC_5_6; + break; + case 4: + c->code_rate_HP = FEC_7_8; + break; + case 5: + c->code_rate_HP = FEC_NONE; + break; + } + + switch ((buf[7] >> 0) & 7) { + case 0: + c->code_rate_LP = FEC_1_2; + break; + case 1: + c->code_rate_LP = FEC_2_3; + break; + case 2: + c->code_rate_LP = FEC_3_4; + break; + case 3: + c->code_rate_LP = FEC_5_6; + break; + case 4: + c->code_rate_LP = FEC_7_8; + break; + case 5: + c->code_rate_LP = FEC_NONE; + break; + } + + return 0; + +err: + pr_debug("%s: failed=%d\n", __func__, ret); + + return ret; +} + +static int af9033_read_status(struct dvb_frontend *fe, fe_status_t *status) +{ + struct af9033_state *state = fe->demodulator_priv; + int ret; + u8 tmp; + + *status = 0; + + /* radio channel status, 0=no result, 1=has signal, 2=no signal */ + ret = af9033_rd_reg(state, 0x800047, &tmp); + if (ret < 0) + goto err; + + /* has signal */ + if (tmp == 0x01) + *status |= FE_HAS_SIGNAL; + + if (tmp != 0x02) { + /* TPS lock */ + ret = af9033_rd_reg_mask(state, 0x80f5a9, &tmp, 0x01); + if (ret < 0) + goto err; + + if (tmp) + *status |= FE_HAS_SIGNAL | FE_HAS_CARRIER | + FE_HAS_VITERBI; + + /* full lock */ + ret = af9033_rd_reg_mask(state, 0x80f999, &tmp, 0x01); + if (ret < 0) + goto err; + + if (tmp) + *status |= FE_HAS_SIGNAL | FE_HAS_CARRIER | + FE_HAS_VITERBI | FE_HAS_SYNC | + FE_HAS_LOCK; + } + + return 0; + +err: + pr_debug("%s: failed=%d\n", __func__, ret); + + return ret; +} + +static int af9033_read_snr(struct dvb_frontend *fe, u16 *snr) +{ + struct af9033_state *state = fe->demodulator_priv; + int ret, i, len; + u8 buf[3], tmp; + u32 snr_val; + const struct val_snr *uninitialized_var(snr_lut); + + /* read value */ + ret = af9033_rd_regs(state, 0x80002c, buf, 3); + if (ret < 0) + goto err; + + snr_val = (buf[2] << 16) | (buf[1] << 8) | buf[0]; + + /* read current modulation */ + ret = af9033_rd_reg(state, 0x80f903, &tmp); + if (ret < 0) + goto err; + + switch ((tmp >> 0) & 3) { + case 0: + len = ARRAY_SIZE(qpsk_snr_lut); + snr_lut = qpsk_snr_lut; + break; + case 1: + len = ARRAY_SIZE(qam16_snr_lut); + snr_lut = qam16_snr_lut; + break; + case 2: + len = ARRAY_SIZE(qam64_snr_lut); + snr_lut = qam64_snr_lut; + break; + default: + goto err; + } + + for (i = 0; i < len; i++) { + tmp = snr_lut[i].snr; + + if (snr_val < snr_lut[i].val) + break; + } + + *snr = tmp * 10; /* dB/10 */ + + return 0; + +err: + pr_debug("%s: failed=%d\n", __func__, ret); + + return ret; +} + +static int af9033_read_signal_strength(struct dvb_frontend *fe, u16 *strength) +{ + struct af9033_state *state = fe->demodulator_priv; + int ret; + u8 strength2; + + /* read signal strength of 0-100 scale */ + ret = af9033_rd_reg(state, 0x800048, &strength2); + if (ret < 0) + goto err; + + /* scale value to 0x0000-0xffff */ + *strength = strength2 * 0xffff / 100; + + return 0; + +err: + pr_debug("%s: failed=%d\n", __func__, ret); + + return ret; +} + +static int af9033_update_ch_stat(struct af9033_state *state) +{ + int ret = 0; + u32 err_cnt, bit_cnt; + u16 abort_cnt; + u8 buf[7]; + + /* only update data every half second */ + if (time_after(jiffies, state->last_stat_check + msecs_to_jiffies(500))) { + ret = af9033_rd_regs(state, 0x800032, buf, sizeof(buf)); + if (ret < 0) + goto err; + /* in 8 byte packets? */ + abort_cnt = (buf[1] << 8) + buf[0]; + /* in bits */ + err_cnt = (buf[4] << 16) + (buf[3] << 8) + buf[2]; + /* in 8 byte packets? always(?) 0x2710 = 10000 */ + bit_cnt = (buf[6] << 8) + buf[5]; + + if (bit_cnt < abort_cnt) { + abort_cnt = 1000; + state->ber = 0xffffffff; + } else { + /* 8 byte packets, that have not been rejected already */ + bit_cnt -= (u32)abort_cnt; + if (bit_cnt == 0) { + state->ber = 0xffffffff; + } else { + err_cnt -= (u32)abort_cnt * 8 * 8; + bit_cnt *= 8 * 8; + state->ber = err_cnt * (0xffffffff / bit_cnt); + } + } + state->ucb += abort_cnt; + state->last_stat_check = jiffies; + } + + return 0; +err: + pr_debug("%s: failed=%d\n", __func__, ret); + return ret; +} + +static int af9033_read_ber(struct dvb_frontend *fe, u32 *ber) +{ + struct af9033_state *state = fe->demodulator_priv; + int ret; + + ret = af9033_update_ch_stat(state); + if (ret < 0) + return ret; + + *ber = state->ber; + + return 0; +} + +static int af9033_read_ucblocks(struct dvb_frontend *fe, u32 *ucblocks) +{ + struct af9033_state *state = fe->demodulator_priv; + int ret; + + ret = af9033_update_ch_stat(state); + if (ret < 0) + return ret; + + *ucblocks = state->ucb; + + return 0; +} + +static int af9033_i2c_gate_ctrl(struct dvb_frontend *fe, int enable) +{ + struct af9033_state *state = fe->demodulator_priv; + int ret; + + pr_debug("%s: enable=%d\n", __func__, enable); + + ret = af9033_wr_reg_mask(state, 0x00fa04, enable, 0x01); + if (ret < 0) + goto err; + + return 0; + +err: + pr_debug("%s: failed=%d\n", __func__, ret); + + return ret; +} + +static struct dvb_frontend_ops af9033_ops; + +struct dvb_frontend *af9033_attach(const struct af9033_config *config, + struct i2c_adapter *i2c) +{ + int ret; + struct af9033_state *state; + u8 buf[8]; + + pr_debug("%s:\n", __func__); + + /* allocate memory for the internal state */ + state = kzalloc(sizeof(struct af9033_state), GFP_KERNEL); + if (state == NULL) + goto err; + + /* setup the state */ + state->i2c = i2c; + memcpy(&state->cfg, config, sizeof(struct af9033_config)); + + if (state->cfg.clock != 12000000) { + printk(KERN_INFO "af9033: unsupported clock=%d, only " \ + "12000000 Hz is supported currently\n", + state->cfg.clock); + goto err; + } + + /* firmware version */ + ret = af9033_rd_regs(state, 0x0083e9, &buf[0], 4); + if (ret < 0) + goto err; + + ret = af9033_rd_regs(state, 0x804191, &buf[4], 4); + if (ret < 0) + goto err; + + printk(KERN_INFO "af9033: firmware version: LINK=%d.%d.%d.%d " \ + "OFDM=%d.%d.%d.%d\n", buf[0], buf[1], buf[2], buf[3], + buf[4], buf[5], buf[6], buf[7]); + + /* configure internal TS mode */ + switch (state->cfg.ts_mode) { + case AF9033_TS_MODE_PARALLEL: + state->ts_mode_parallel = true; + break; + case AF9033_TS_MODE_SERIAL: + state->ts_mode_serial = true; + break; + case AF9033_TS_MODE_USB: + /* usb mode for AF9035 */ + default: + break; + } + + /* create dvb_frontend */ + memcpy(&state->fe.ops, &af9033_ops, sizeof(struct dvb_frontend_ops)); + state->fe.demodulator_priv = state; + + return &state->fe; + +err: + kfree(state); + return NULL; +} +EXPORT_SYMBOL(af9033_attach); + +static struct dvb_frontend_ops af9033_ops = { + .delsys = { SYS_DVBT }, + .info = { + .name = "Afatech AF9033 (DVB-T)", + .frequency_min = 174000000, + .frequency_max = 862000000, + .frequency_stepsize = 250000, + .frequency_tolerance = 0, + .caps = FE_CAN_FEC_1_2 | + FE_CAN_FEC_2_3 | + FE_CAN_FEC_3_4 | + FE_CAN_FEC_5_6 | + FE_CAN_FEC_7_8 | + FE_CAN_FEC_AUTO | + FE_CAN_QPSK | + FE_CAN_QAM_16 | + FE_CAN_QAM_64 | + FE_CAN_QAM_AUTO | + FE_CAN_TRANSMISSION_MODE_AUTO | + FE_CAN_GUARD_INTERVAL_AUTO | + FE_CAN_HIERARCHY_AUTO | + FE_CAN_RECOVER | + FE_CAN_MUTE_TS + }, + + .release = af9033_release, + + .init = af9033_init, + .sleep = af9033_sleep, + + .get_tune_settings = af9033_get_tune_settings, + .set_frontend = af9033_set_frontend, + .get_frontend = af9033_get_frontend, + + .read_status = af9033_read_status, + .read_snr = af9033_read_snr, + .read_signal_strength = af9033_read_signal_strength, + .read_ber = af9033_read_ber, + .read_ucblocks = af9033_read_ucblocks, + + .i2c_gate_ctrl = af9033_i2c_gate_ctrl, +}; + +MODULE_AUTHOR("Antti Palosaari "); +MODULE_DESCRIPTION("Afatech AF9033 DVB-T demodulator driver"); +MODULE_LICENSE("GPL"); diff --git a/drivers/media/dvb-frontends/af9033.h b/drivers/media/dvb-frontends/af9033.h new file mode 100644 index 000000000000..9e302c3f0f7d --- /dev/null +++ b/drivers/media/dvb-frontends/af9033.h @@ -0,0 +1,75 @@ +/* + * Afatech AF9033 demodulator driver + * + * Copyright (C) 2009 Antti Palosaari + * Copyright (C) 2012 Antti Palosaari + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + */ + +#ifndef AF9033_H +#define AF9033_H + +struct af9033_config { + /* + * I2C address + */ + u8 i2c_addr; + + /* + * clock Hz + * 12000000, 22000000, 24000000, 34000000, 32000000, 28000000, 26000000, + * 30000000, 36000000, 20480000, 16384000 + */ + u32 clock; + + /* + * tuner + */ +#define AF9033_TUNER_TUA9001 0x27 /* Infineon TUA 9001 */ +#define AF9033_TUNER_FC0011 0x28 /* Fitipower FC0011 */ +#define AF9033_TUNER_MXL5007T 0xa0 /* MaxLinear MxL5007T */ +#define AF9033_TUNER_TDA18218 0xa1 /* NXP TDA 18218HN */ + u8 tuner; + + /* + * TS settings + */ +#define AF9033_TS_MODE_USB 0 +#define AF9033_TS_MODE_PARALLEL 1 +#define AF9033_TS_MODE_SERIAL 2 + u8 ts_mode:2; + + /* + * input spectrum inversion + */ + bool spec_inv; +}; + + +#if defined(CONFIG_DVB_AF9033) || \ + (defined(CONFIG_DVB_AF9033_MODULE) && defined(MODULE)) +extern struct dvb_frontend *af9033_attach(const struct af9033_config *config, + struct i2c_adapter *i2c); +#else +static inline struct dvb_frontend *af9033_attach( + const struct af9033_config *config, struct i2c_adapter *i2c) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return NULL; +} +#endif + +#endif /* AF9033_H */ diff --git a/drivers/media/dvb-frontends/af9033_priv.h b/drivers/media/dvb-frontends/af9033_priv.h new file mode 100644 index 000000000000..0b783b9ed75e --- /dev/null +++ b/drivers/media/dvb-frontends/af9033_priv.h @@ -0,0 +1,470 @@ +/* + * Afatech AF9033 demodulator driver + * + * Copyright (C) 2009 Antti Palosaari + * Copyright (C) 2012 Antti Palosaari + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + */ + +#ifndef AF9033_PRIV_H +#define AF9033_PRIV_H + +#include "dvb_frontend.h" +#include "af9033.h" + +struct reg_val { + u32 reg; + u8 val; +}; + +struct reg_val_mask { + u32 reg; + u8 val; + u8 mask; +}; + +struct coeff { + u32 clock; + u32 bandwidth_hz; + u8 val[36]; +}; + +struct clock_adc { + u32 clock; + u32 adc; +}; + +struct val_snr { + u32 val; + u8 snr; +}; + +/* Xtal clock vs. ADC clock lookup table */ +static const struct clock_adc clock_adc_lut[] = { + { 16384000, 20480000 }, + { 20480000, 20480000 }, + { 36000000, 20250000 }, + { 30000000, 20156250 }, + { 26000000, 20583333 }, + { 28000000, 20416667 }, + { 32000000, 20500000 }, + { 34000000, 20187500 }, + { 24000000, 20500000 }, + { 22000000, 20625000 }, + { 12000000, 20250000 }, +}; + +/* pre-calculated coeff lookup table */ +static const struct coeff coeff_lut[] = { + /* 12.000 MHz */ + { 12000000, 8000000, { + 0x01, 0xce, 0x55, 0xc9, 0x00, 0xe7, 0x2a, 0xe4, 0x00, 0x73, + 0x99, 0x0f, 0x00, 0x73, 0x95, 0x72, 0x00, 0x73, 0x91, 0xd5, + 0x00, 0x39, 0xca, 0xb9, 0x00, 0xe7, 0x2a, 0xe4, 0x00, 0x73, + 0x95, 0x72, 0x37, 0x02, 0xce, 0x01 } + }, + { 12000000, 7000000, { + 0x01, 0x94, 0x8b, 0x10, 0x00, 0xca, 0x45, 0x88, 0x00, 0x65, + 0x25, 0xed, 0x00, 0x65, 0x22, 0xc4, 0x00, 0x65, 0x1f, 0x9b, + 0x00, 0x32, 0x91, 0x62, 0x00, 0xca, 0x45, 0x88, 0x00, 0x65, + 0x22, 0xc4, 0x88, 0x02, 0x95, 0x01 } + }, + { 12000000, 6000000, { + 0x01, 0x5a, 0xc0, 0x56, 0x00, 0xad, 0x60, 0x2b, 0x00, 0x56, + 0xb2, 0xcb, 0x00, 0x56, 0xb0, 0x15, 0x00, 0x56, 0xad, 0x60, + 0x00, 0x2b, 0x58, 0x0b, 0x00, 0xad, 0x60, 0x2b, 0x00, 0x56, + 0xb0, 0x15, 0xf4, 0x02, 0x5b, 0x01 } + }, +}; + +/* QPSK SNR lookup table */ +static const struct val_snr qpsk_snr_lut[] = { + { 0x0b4771, 0 }, + { 0x0c1aed, 1 }, + { 0x0d0d27, 2 }, + { 0x0e4d19, 3 }, + { 0x0e5da8, 4 }, + { 0x107097, 5 }, + { 0x116975, 6 }, + { 0x1252d9, 7 }, + { 0x131fa4, 8 }, + { 0x13d5e1, 9 }, + { 0x148e53, 10 }, + { 0x15358b, 11 }, + { 0x15dd29, 12 }, + { 0x168112, 13 }, + { 0x170b61, 14 }, + { 0x17a532, 15 }, + { 0x180f94, 16 }, + { 0x186ed2, 17 }, + { 0x18b271, 18 }, + { 0x18e118, 19 }, + { 0x18ff4b, 20 }, + { 0x190af1, 21 }, + { 0x191451, 22 }, + { 0xffffff, 23 }, +}; + +/* QAM16 SNR lookup table */ +static const struct val_snr qam16_snr_lut[] = { + { 0x04f0d5, 0 }, + { 0x05387a, 1 }, + { 0x0573a4, 2 }, + { 0x05a99e, 3 }, + { 0x05cc80, 4 }, + { 0x05eb62, 5 }, + { 0x05fecf, 6 }, + { 0x060b80, 7 }, + { 0x062501, 8 }, + { 0x064865, 9 }, + { 0x069604, 10 }, + { 0x06f356, 11 }, + { 0x07706a, 12 }, + { 0x0804d3, 13 }, + { 0x089d1a, 14 }, + { 0x093e3d, 15 }, + { 0x09e35d, 16 }, + { 0x0a7c3c, 17 }, + { 0x0afaf8, 18 }, + { 0x0b719d, 19 }, + { 0x0bda6a, 20 }, + { 0x0c0c75, 21 }, + { 0x0c3f7d, 22 }, + { 0x0c5e62, 23 }, + { 0x0c6c31, 24 }, + { 0x0c7925, 25 }, + { 0xffffff, 26 }, +}; + +/* QAM64 SNR lookup table */ +static const struct val_snr qam64_snr_lut[] = { + { 0x0256d0, 0 }, + { 0x027a65, 1 }, + { 0x029873, 2 }, + { 0x02b7fe, 3 }, + { 0x02cf1e, 4 }, + { 0x02e234, 5 }, + { 0x02f409, 6 }, + { 0x030046, 7 }, + { 0x030844, 8 }, + { 0x030a02, 9 }, + { 0x030cde, 10 }, + { 0x031031, 11 }, + { 0x03144c, 12 }, + { 0x0315dd, 13 }, + { 0x031920, 14 }, + { 0x0322d0, 15 }, + { 0x0339fc, 16 }, + { 0x0364a1, 17 }, + { 0x038bcc, 18 }, + { 0x03c7d3, 19 }, + { 0x0408cc, 20 }, + { 0x043bed, 21 }, + { 0x048061, 22 }, + { 0x04be95, 23 }, + { 0x04fa7d, 24 }, + { 0x052405, 25 }, + { 0x05570d, 26 }, + { 0x059feb, 27 }, + { 0x05bf38, 28 }, + { 0xffffff, 29 }, +}; + +static const struct reg_val ofsm_init[] = { + { 0x800051, 0x01 }, + { 0x800070, 0x0a }, + { 0x80007e, 0x04 }, + { 0x800081, 0x0a }, + { 0x80008a, 0x01 }, + { 0x80008e, 0x01 }, + { 0x800092, 0x06 }, + { 0x800099, 0x01 }, + { 0x80009f, 0xe1 }, + { 0x8000a0, 0xcf }, + { 0x8000a3, 0x01 }, + { 0x8000a5, 0x01 }, + { 0x8000a6, 0x01 }, + { 0x8000a9, 0x00 }, + { 0x8000aa, 0x01 }, + { 0x8000ab, 0x01 }, + { 0x8000b0, 0x01 }, + { 0x8000c0, 0x05 }, + { 0x8000c4, 0x19 }, + { 0x80f000, 0x0f }, + { 0x80f016, 0x10 }, + { 0x80f017, 0x04 }, + { 0x80f018, 0x05 }, + { 0x80f019, 0x04 }, + { 0x80f01a, 0x05 }, + { 0x80f021, 0x03 }, + { 0x80f022, 0x0a }, + { 0x80f023, 0x0a }, + { 0x80f02b, 0x00 }, + { 0x80f02c, 0x01 }, + { 0x80f064, 0x03 }, + { 0x80f065, 0xf9 }, + { 0x80f066, 0x03 }, + { 0x80f067, 0x01 }, + { 0x80f06f, 0xe0 }, + { 0x80f070, 0x03 }, + { 0x80f072, 0x0f }, + { 0x80f073, 0x03 }, + { 0x80f078, 0x00 }, + { 0x80f087, 0x00 }, + { 0x80f09b, 0x3f }, + { 0x80f09c, 0x00 }, + { 0x80f09d, 0x20 }, + { 0x80f09e, 0x00 }, + { 0x80f09f, 0x0c }, + { 0x80f0a0, 0x00 }, + { 0x80f130, 0x04 }, + { 0x80f132, 0x04 }, + { 0x80f144, 0x1a }, + { 0x80f146, 0x00 }, + { 0x80f14a, 0x01 }, + { 0x80f14c, 0x00 }, + { 0x80f14d, 0x00 }, + { 0x80f14f, 0x04 }, + { 0x80f158, 0x7f }, + { 0x80f15a, 0x00 }, + { 0x80f15b, 0x08 }, + { 0x80f15d, 0x03 }, + { 0x80f15e, 0x05 }, + { 0x80f163, 0x05 }, + { 0x80f166, 0x01 }, + { 0x80f167, 0x40 }, + { 0x80f168, 0x0f }, + { 0x80f17a, 0x00 }, + { 0x80f17b, 0x00 }, + { 0x80f183, 0x01 }, + { 0x80f19d, 0x40 }, + { 0x80f1bc, 0x36 }, + { 0x80f1bd, 0x00 }, + { 0x80f1cb, 0xa0 }, + { 0x80f1cc, 0x01 }, + { 0x80f204, 0x10 }, + { 0x80f214, 0x00 }, + { 0x80f40e, 0x0a }, + { 0x80f40f, 0x40 }, + { 0x80f410, 0x08 }, + { 0x80f55f, 0x0a }, + { 0x80f561, 0x15 }, + { 0x80f562, 0x20 }, + { 0x80f5df, 0xfb }, + { 0x80f5e0, 0x00 }, + { 0x80f5e3, 0x09 }, + { 0x80f5e4, 0x01 }, + { 0x80f5e5, 0x01 }, + { 0x80f5f8, 0x01 }, + { 0x80f5fd, 0x01 }, + { 0x80f600, 0x05 }, + { 0x80f601, 0x08 }, + { 0x80f602, 0x0b }, + { 0x80f603, 0x0e }, + { 0x80f604, 0x11 }, + { 0x80f605, 0x14 }, + { 0x80f606, 0x17 }, + { 0x80f607, 0x1f }, + { 0x80f60e, 0x00 }, + { 0x80f60f, 0x04 }, + { 0x80f610, 0x32 }, + { 0x80f611, 0x10 }, + { 0x80f707, 0xfc }, + { 0x80f708, 0x00 }, + { 0x80f709, 0x37 }, + { 0x80f70a, 0x00 }, + { 0x80f78b, 0x01 }, + { 0x80f80f, 0x40 }, + { 0x80f810, 0x54 }, + { 0x80f811, 0x5a }, + { 0x80f905, 0x01 }, + { 0x80fb06, 0x03 }, + { 0x80fd8b, 0x00 }, +}; + +/* Infineon TUA 9001 tuner init + AF9033_TUNER_TUA9001 = 0x27 */ +static const struct reg_val tuner_init_tua9001[] = { + { 0x800046, 0x27 }, + { 0x800057, 0x00 }, + { 0x800058, 0x01 }, + { 0x80005f, 0x00 }, + { 0x800060, 0x00 }, + { 0x80006d, 0x00 }, + { 0x800071, 0x05 }, + { 0x800072, 0x02 }, + { 0x800074, 0x01 }, + { 0x800075, 0x03 }, + { 0x800076, 0x02 }, + { 0x800077, 0x00 }, + { 0x800078, 0x01 }, + { 0x800079, 0x00 }, + { 0x80007a, 0x7e }, + { 0x80007b, 0x3e }, + { 0x800093, 0x00 }, + { 0x800094, 0x01 }, + { 0x800095, 0x02 }, + { 0x800096, 0x01 }, + { 0x800098, 0x0a }, + { 0x80009b, 0x05 }, + { 0x80009c, 0x80 }, + { 0x8000b3, 0x00 }, + { 0x8000c1, 0x01 }, + { 0x8000c2, 0x00 }, + { 0x80f007, 0x00 }, + { 0x80f01f, 0x82 }, + { 0x80f020, 0x00 }, + { 0x80f029, 0x82 }, + { 0x80f02a, 0x00 }, + { 0x80f047, 0x00 }, + { 0x80f054, 0x00 }, + { 0x80f055, 0x00 }, + { 0x80f077, 0x01 }, + { 0x80f1e6, 0x00 }, +}; + +/* Fitipower fc0011 tuner init + AF9033_TUNER_FC0011 = 0x28 */ +static const struct reg_val tuner_init_fc0011[] = { + { 0x800046, AF9033_TUNER_FC0011 }, + { 0x800057, 0x00 }, + { 0x800058, 0x01 }, + { 0x80005f, 0x00 }, + { 0x800060, 0x00 }, + { 0x800068, 0xa5 }, + { 0x80006e, 0x01 }, + { 0x800071, 0x0A }, + { 0x800072, 0x02 }, + { 0x800074, 0x01 }, + { 0x800079, 0x01 }, + { 0x800093, 0x00 }, + { 0x800094, 0x00 }, + { 0x800095, 0x00 }, + { 0x800096, 0x00 }, + { 0x80009b, 0x2D }, + { 0x80009c, 0x60 }, + { 0x80009d, 0x23 }, + { 0x8000a4, 0x50 }, + { 0x8000ad, 0x50 }, + { 0x8000b3, 0x01 }, + { 0x8000b7, 0x88 }, + { 0x8000b8, 0xa6 }, + { 0x8000c3, 0x01 }, + { 0x8000c4, 0x01 }, + { 0x8000c7, 0x69 }, + { 0x80F007, 0x00 }, + { 0x80F00A, 0x1B }, + { 0x80F00B, 0x1B }, + { 0x80F00C, 0x1B }, + { 0x80F00D, 0x1B }, + { 0x80F00E, 0xFF }, + { 0x80F00F, 0x01 }, + { 0x80F010, 0x00 }, + { 0x80F011, 0x02 }, + { 0x80F012, 0xFF }, + { 0x80F013, 0x01 }, + { 0x80F014, 0x00 }, + { 0x80F015, 0x02 }, + { 0x80F01B, 0xEF }, + { 0x80F01C, 0x01 }, + { 0x80F01D, 0x0f }, + { 0x80F01E, 0x02 }, + { 0x80F01F, 0x6E }, + { 0x80F020, 0x00 }, + { 0x80F025, 0xDE }, + { 0x80F026, 0x00 }, + { 0x80F027, 0x0A }, + { 0x80F028, 0x03 }, + { 0x80F029, 0x6E }, + { 0x80F02A, 0x00 }, + { 0x80F047, 0x00 }, + { 0x80F054, 0x00 }, + { 0x80F055, 0x00 }, + { 0x80F077, 0x01 }, + { 0x80F1E6, 0x00 }, +}; + +/* MaxLinear MxL5007T tuner init + AF9033_TUNER_MXL5007T = 0xa0 */ +static const struct reg_val tuner_init_mxl5007t[] = { + { 0x800046, 0x1b }, + { 0x800057, 0x01 }, + { 0x800058, 0x01 }, + { 0x80005f, 0x00 }, + { 0x800060, 0x00 }, + { 0x800068, 0x96 }, + { 0x800071, 0x05 }, + { 0x800072, 0x02 }, + { 0x800074, 0x01 }, + { 0x800079, 0x01 }, + { 0x800093, 0x00 }, + { 0x800094, 0x00 }, + { 0x800095, 0x00 }, + { 0x800096, 0x00 }, + { 0x8000b3, 0x01 }, + { 0x8000c1, 0x01 }, + { 0x8000c2, 0x00 }, + { 0x80f007, 0x00 }, + { 0x80f00c, 0x19 }, + { 0x80f00d, 0x1a }, + { 0x80f012, 0xda }, + { 0x80f013, 0x00 }, + { 0x80f014, 0x00 }, + { 0x80f015, 0x02 }, + { 0x80f01f, 0x82 }, + { 0x80f020, 0x00 }, + { 0x80f029, 0x82 }, + { 0x80f02a, 0x00 }, + { 0x80f077, 0x02 }, + { 0x80f1e6, 0x00 }, +}; + +/* NXP TDA 18218HN tuner init + AF9033_TUNER_TDA18218 = 0xa1 */ +static const struct reg_val tuner_init_tda18218[] = { + {0x800046, 0xa1}, + {0x800057, 0x01}, + {0x800058, 0x01}, + {0x80005f, 0x00}, + {0x800060, 0x00}, + {0x800071, 0x05}, + {0x800072, 0x02}, + {0x800074, 0x01}, + {0x800079, 0x01}, + {0x800093, 0x00}, + {0x800094, 0x00}, + {0x800095, 0x00}, + {0x800096, 0x00}, + {0x8000b3, 0x01}, + {0x8000c3, 0x01}, + {0x8000c4, 0x00}, + {0x80f007, 0x00}, + {0x80f00c, 0x19}, + {0x80f00d, 0x1a}, + {0x80f012, 0xda}, + {0x80f013, 0x00}, + {0x80f014, 0x00}, + {0x80f015, 0x02}, + {0x80f01f, 0x82}, + {0x80f020, 0x00}, + {0x80f029, 0x82}, + {0x80f02a, 0x00}, + {0x80f077, 0x02}, + {0x80f1e6, 0x00}, +}; + +#endif /* AF9033_PRIV_H */ + diff --git a/drivers/media/dvb-frontends/atbm8830.c b/drivers/media/dvb-frontends/atbm8830.c new file mode 100644 index 000000000000..4e11dc4b1335 --- /dev/null +++ b/drivers/media/dvb-frontends/atbm8830.c @@ -0,0 +1,508 @@ +/* + * Support for AltoBeam GB20600 (a.k.a DMB-TH) demodulator + * ATBM8830, ATBM8831 + * + * Copyright (C) 2009 David T.L. Wong + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#include +#include "dvb_frontend.h" + +#include "atbm8830.h" +#include "atbm8830_priv.h" + +#define dprintk(args...) \ + do { \ + if (debug) \ + printk(KERN_DEBUG "atbm8830: " args); \ + } while (0) + +static int debug; + +module_param(debug, int, 0644); +MODULE_PARM_DESC(debug, "Turn on/off frontend debugging (default:off)."); + +static int atbm8830_write_reg(struct atbm_state *priv, u16 reg, u8 data) +{ + int ret = 0; + u8 dev_addr; + u8 buf1[] = { reg >> 8, reg & 0xFF }; + u8 buf2[] = { data }; + struct i2c_msg msg1 = { .flags = 0, .buf = buf1, .len = 2 }; + struct i2c_msg msg2 = { .flags = 0, .buf = buf2, .len = 1 }; + + dev_addr = priv->config->demod_address; + msg1.addr = dev_addr; + msg2.addr = dev_addr; + + if (debug >= 2) + dprintk("%s: reg=0x%04X, data=0x%02X\n", __func__, reg, data); + + ret = i2c_transfer(priv->i2c, &msg1, 1); + if (ret != 1) + return -EIO; + + ret = i2c_transfer(priv->i2c, &msg2, 1); + return (ret != 1) ? -EIO : 0; +} + +static int atbm8830_read_reg(struct atbm_state *priv, u16 reg, u8 *p_data) +{ + int ret; + u8 dev_addr; + + u8 buf1[] = { reg >> 8, reg & 0xFF }; + u8 buf2[] = { 0 }; + struct i2c_msg msg1 = { .flags = 0, .buf = buf1, .len = 2 }; + struct i2c_msg msg2 = { .flags = I2C_M_RD, .buf = buf2, .len = 1 }; + + dev_addr = priv->config->demod_address; + msg1.addr = dev_addr; + msg2.addr = dev_addr; + + ret = i2c_transfer(priv->i2c, &msg1, 1); + if (ret != 1) { + dprintk("%s: error reg=0x%04x, ret=%i\n", __func__, reg, ret); + return -EIO; + } + + ret = i2c_transfer(priv->i2c, &msg2, 1); + if (ret != 1) + return -EIO; + + *p_data = buf2[0]; + if (debug >= 2) + dprintk("%s: reg=0x%04X, data=0x%02X\n", + __func__, reg, buf2[0]); + + return 0; +} + +/* Lock register latch so that multi-register read is atomic */ +static inline int atbm8830_reglatch_lock(struct atbm_state *priv, int lock) +{ + return atbm8830_write_reg(priv, REG_READ_LATCH, lock ? 1 : 0); +} + +static int set_osc_freq(struct atbm_state *priv, u32 freq /*in kHz*/) +{ + u32 val; + u64 t; + + /* 0x100000 * freq / 30.4MHz */ + t = (u64)0x100000 * freq; + do_div(t, 30400); + val = t; + + atbm8830_write_reg(priv, REG_OSC_CLK, val); + atbm8830_write_reg(priv, REG_OSC_CLK + 1, val >> 8); + atbm8830_write_reg(priv, REG_OSC_CLK + 2, val >> 16); + + return 0; +} + +static int set_if_freq(struct atbm_state *priv, u32 freq /*in kHz*/) +{ + + u32 fs = priv->config->osc_clk_freq; + u64 t; + u32 val; + u8 dat; + + if (freq != 0) { + /* 2 * PI * (freq - fs) / fs * (2 ^ 22) */ + t = (u64) 2 * 31416 * (freq - fs); + t <<= 22; + do_div(t, fs); + do_div(t, 1000); + val = t; + + atbm8830_write_reg(priv, REG_TUNER_BASEBAND, 1); + atbm8830_write_reg(priv, REG_IF_FREQ, val); + atbm8830_write_reg(priv, REG_IF_FREQ+1, val >> 8); + atbm8830_write_reg(priv, REG_IF_FREQ+2, val >> 16); + + atbm8830_read_reg(priv, REG_ADC_CONFIG, &dat); + dat &= 0xFC; + atbm8830_write_reg(priv, REG_ADC_CONFIG, dat); + } else { + /* Zero IF */ + atbm8830_write_reg(priv, REG_TUNER_BASEBAND, 0); + + atbm8830_read_reg(priv, REG_ADC_CONFIG, &dat); + dat &= 0xFC; + dat |= 0x02; + atbm8830_write_reg(priv, REG_ADC_CONFIG, dat); + + if (priv->config->zif_swap_iq) + atbm8830_write_reg(priv, REG_SWAP_I_Q, 0x03); + else + atbm8830_write_reg(priv, REG_SWAP_I_Q, 0x01); + } + + return 0; +} + +static int is_locked(struct atbm_state *priv, u8 *locked) +{ + u8 status; + + atbm8830_read_reg(priv, REG_LOCK_STATUS, &status); + + if (locked != NULL) + *locked = (status == 1); + return 0; +} + +static int set_agc_config(struct atbm_state *priv, + u8 min, u8 max, u8 hold_loop) +{ + /* no effect if both min and max are zero */ + if (!min && !max) + return 0; + + atbm8830_write_reg(priv, REG_AGC_MIN, min); + atbm8830_write_reg(priv, REG_AGC_MAX, max); + atbm8830_write_reg(priv, REG_AGC_HOLD_LOOP, hold_loop); + + return 0; +} + +static int set_static_channel_mode(struct atbm_state *priv) +{ + int i; + + for (i = 0; i < 5; i++) + atbm8830_write_reg(priv, 0x099B + i, 0x08); + + atbm8830_write_reg(priv, 0x095B, 0x7F); + atbm8830_write_reg(priv, 0x09CB, 0x01); + atbm8830_write_reg(priv, 0x09CC, 0x7F); + atbm8830_write_reg(priv, 0x09CD, 0x7F); + atbm8830_write_reg(priv, 0x0E01, 0x20); + + /* For single carrier */ + atbm8830_write_reg(priv, 0x0B03, 0x0A); + atbm8830_write_reg(priv, 0x0935, 0x10); + atbm8830_write_reg(priv, 0x0936, 0x08); + atbm8830_write_reg(priv, 0x093E, 0x08); + atbm8830_write_reg(priv, 0x096E, 0x06); + + /* frame_count_max0 */ + atbm8830_write_reg(priv, 0x0B09, 0x00); + /* frame_count_max1 */ + atbm8830_write_reg(priv, 0x0B0A, 0x08); + + return 0; +} + +static int set_ts_config(struct atbm_state *priv) +{ + const struct atbm8830_config *cfg = priv->config; + + /*Set parallel/serial ts mode*/ + atbm8830_write_reg(priv, REG_TS_SERIAL, cfg->serial_ts ? 1 : 0); + atbm8830_write_reg(priv, REG_TS_CLK_MODE, cfg->serial_ts ? 1 : 0); + /*Set ts sampling edge*/ + atbm8830_write_reg(priv, REG_TS_SAMPLE_EDGE, + cfg->ts_sampling_edge ? 1 : 0); + /*Set ts clock freerun*/ + atbm8830_write_reg(priv, REG_TS_CLK_FREERUN, + cfg->ts_clk_gated ? 0 : 1); + + return 0; +} + +static int atbm8830_init(struct dvb_frontend *fe) +{ + struct atbm_state *priv = fe->demodulator_priv; + const struct atbm8830_config *cfg = priv->config; + + /*Set oscillator frequency*/ + set_osc_freq(priv, cfg->osc_clk_freq); + + /*Set IF frequency*/ + set_if_freq(priv, cfg->if_freq); + + /*Set AGC Config*/ + set_agc_config(priv, cfg->agc_min, cfg->agc_max, + cfg->agc_hold_loop); + + /*Set static channel mode*/ + set_static_channel_mode(priv); + + set_ts_config(priv); + /*Turn off DSP reset*/ + atbm8830_write_reg(priv, 0x000A, 0); + + /*SW version test*/ + atbm8830_write_reg(priv, 0x020C, 11); + + /* Run */ + atbm8830_write_reg(priv, REG_DEMOD_RUN, 1); + + return 0; +} + + +static void atbm8830_release(struct dvb_frontend *fe) +{ + struct atbm_state *state = fe->demodulator_priv; + dprintk("%s\n", __func__); + + kfree(state); +} + +static int atbm8830_set_fe(struct dvb_frontend *fe) +{ + struct atbm_state *priv = fe->demodulator_priv; + int i; + u8 locked = 0; + dprintk("%s\n", __func__); + + /* set frequency */ + if (fe->ops.tuner_ops.set_params) { + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 1); + fe->ops.tuner_ops.set_params(fe); + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 0); + } + + /* start auto lock */ + for (i = 0; i < 10; i++) { + mdelay(100); + dprintk("Try %d\n", i); + is_locked(priv, &locked); + if (locked != 0) { + dprintk("ATBM8830 locked!\n"); + break; + } + } + + return 0; +} + +static int atbm8830_get_fe(struct dvb_frontend *fe) +{ + struct dtv_frontend_properties *c = &fe->dtv_property_cache; + dprintk("%s\n", __func__); + + /* TODO: get real readings from device */ + /* inversion status */ + c->inversion = INVERSION_OFF; + + /* bandwidth */ + c->bandwidth_hz = 8000000; + + c->code_rate_HP = FEC_AUTO; + c->code_rate_LP = FEC_AUTO; + + c->modulation = QAM_AUTO; + + /* transmission mode */ + c->transmission_mode = TRANSMISSION_MODE_AUTO; + + /* guard interval */ + c->guard_interval = GUARD_INTERVAL_AUTO; + + /* hierarchy */ + c->hierarchy = HIERARCHY_NONE; + + return 0; +} + +static int atbm8830_get_tune_settings(struct dvb_frontend *fe, + struct dvb_frontend_tune_settings *fesettings) +{ + fesettings->min_delay_ms = 0; + fesettings->step_size = 0; + fesettings->max_drift = 0; + return 0; +} + +static int atbm8830_read_status(struct dvb_frontend *fe, fe_status_t *fe_status) +{ + struct atbm_state *priv = fe->demodulator_priv; + u8 locked = 0; + u8 agc_locked = 0; + + dprintk("%s\n", __func__); + *fe_status = 0; + + is_locked(priv, &locked); + if (locked) { + *fe_status |= FE_HAS_SIGNAL | FE_HAS_CARRIER | + FE_HAS_VITERBI | FE_HAS_SYNC | FE_HAS_LOCK; + } + dprintk("%s: fe_status=0x%x\n", __func__, *fe_status); + + atbm8830_read_reg(priv, REG_AGC_LOCK, &agc_locked); + dprintk("AGC Lock: %d\n", agc_locked); + + return 0; +} + +static int atbm8830_read_ber(struct dvb_frontend *fe, u32 *ber) +{ + struct atbm_state *priv = fe->demodulator_priv; + u32 frame_err; + u8 t; + + dprintk("%s\n", __func__); + + atbm8830_reglatch_lock(priv, 1); + + atbm8830_read_reg(priv, REG_FRAME_ERR_CNT + 1, &t); + frame_err = t & 0x7F; + frame_err <<= 8; + atbm8830_read_reg(priv, REG_FRAME_ERR_CNT, &t); + frame_err |= t; + + atbm8830_reglatch_lock(priv, 0); + + *ber = frame_err * 100 / 32767; + + dprintk("%s: ber=0x%x\n", __func__, *ber); + return 0; +} + +static int atbm8830_read_signal_strength(struct dvb_frontend *fe, u16 *signal) +{ + struct atbm_state *priv = fe->demodulator_priv; + u32 pwm; + u8 t; + + dprintk("%s\n", __func__); + atbm8830_reglatch_lock(priv, 1); + + atbm8830_read_reg(priv, REG_AGC_PWM_VAL + 1, &t); + pwm = t & 0x03; + pwm <<= 8; + atbm8830_read_reg(priv, REG_AGC_PWM_VAL, &t); + pwm |= t; + + atbm8830_reglatch_lock(priv, 0); + + dprintk("AGC PWM = 0x%02X\n", pwm); + pwm = 0x400 - pwm; + + *signal = pwm * 0x10000 / 0x400; + + return 0; +} + +static int atbm8830_read_snr(struct dvb_frontend *fe, u16 *snr) +{ + dprintk("%s\n", __func__); + *snr = 0; + return 0; +} + +static int atbm8830_read_ucblocks(struct dvb_frontend *fe, u32 *ucblocks) +{ + dprintk("%s\n", __func__); + *ucblocks = 0; + return 0; +} + +static int atbm8830_i2c_gate_ctrl(struct dvb_frontend *fe, int enable) +{ + struct atbm_state *priv = fe->demodulator_priv; + + return atbm8830_write_reg(priv, REG_I2C_GATE, enable ? 1 : 0); +} + +static struct dvb_frontend_ops atbm8830_ops = { + .delsys = { SYS_DTMB }, + .info = { + .name = "AltoBeam ATBM8830/8831 DMB-TH", + .frequency_min = 474000000, + .frequency_max = 858000000, + .frequency_stepsize = 10000, + .caps = + FE_CAN_FEC_AUTO | + FE_CAN_QAM_AUTO | + FE_CAN_TRANSMISSION_MODE_AUTO | + FE_CAN_GUARD_INTERVAL_AUTO + }, + + .release = atbm8830_release, + + .init = atbm8830_init, + .sleep = NULL, + .write = NULL, + .i2c_gate_ctrl = atbm8830_i2c_gate_ctrl, + + .set_frontend = atbm8830_set_fe, + .get_frontend = atbm8830_get_fe, + .get_tune_settings = atbm8830_get_tune_settings, + + .read_status = atbm8830_read_status, + .read_ber = atbm8830_read_ber, + .read_signal_strength = atbm8830_read_signal_strength, + .read_snr = atbm8830_read_snr, + .read_ucblocks = atbm8830_read_ucblocks, +}; + +struct dvb_frontend *atbm8830_attach(const struct atbm8830_config *config, + struct i2c_adapter *i2c) +{ + struct atbm_state *priv = NULL; + u8 data = 0; + + dprintk("%s()\n", __func__); + + if (config == NULL || i2c == NULL) + return NULL; + + priv = kzalloc(sizeof(struct atbm_state), GFP_KERNEL); + if (priv == NULL) + goto error_out; + + priv->config = config; + priv->i2c = i2c; + + /* check if the demod is there */ + if (atbm8830_read_reg(priv, REG_CHIP_ID, &data) != 0) { + dprintk("%s atbm8830/8831 not found at i2c addr 0x%02X\n", + __func__, priv->config->demod_address); + goto error_out; + } + dprintk("atbm8830 chip id: 0x%02X\n", data); + + memcpy(&priv->frontend.ops, &atbm8830_ops, + sizeof(struct dvb_frontend_ops)); + priv->frontend.demodulator_priv = priv; + + atbm8830_init(&priv->frontend); + + atbm8830_i2c_gate_ctrl(&priv->frontend, 1); + + return &priv->frontend; + +error_out: + dprintk("%s() error_out\n", __func__); + kfree(priv); + return NULL; + +} +EXPORT_SYMBOL(atbm8830_attach); + +MODULE_DESCRIPTION("AltoBeam ATBM8830/8831 GB20600 demodulator driver"); +MODULE_AUTHOR("David T. L. Wong "); +MODULE_LICENSE("GPL"); diff --git a/drivers/media/dvb-frontends/atbm8830.h b/drivers/media/dvb-frontends/atbm8830.h new file mode 100644 index 000000000000..024273374bd8 --- /dev/null +++ b/drivers/media/dvb-frontends/atbm8830.h @@ -0,0 +1,76 @@ +/* + * Support for AltoBeam GB20600 (a.k.a DMB-TH) demodulator + * ATBM8830, ATBM8831 + * + * Copyright (C) 2009 David T.L. Wong + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#ifndef __ATBM8830_H__ +#define __ATBM8830_H__ + +#include +#include + +#define ATBM8830_PROD_8830 0 +#define ATBM8830_PROD_8831 1 + +struct atbm8830_config { + + /* product type */ + u8 prod; + + /* the demodulator's i2c address */ + u8 demod_address; + + /* parallel or serial transport stream */ + u8 serial_ts; + + /* transport stream clock output only when receiving valid stream */ + u8 ts_clk_gated; + + /* Decoder sample TS data at rising edge of clock */ + u8 ts_sampling_edge; + + /* Oscillator clock frequency */ + u32 osc_clk_freq; /* in kHz */ + + /* IF frequency */ + u32 if_freq; /* in kHz */ + + /* Swap I/Q for zero IF */ + u8 zif_swap_iq; + + /* Tuner AGC settings */ + u8 agc_min; + u8 agc_max; + u8 agc_hold_loop; +}; + +#if defined(CONFIG_DVB_ATBM8830) || \ + (defined(CONFIG_DVB_ATBM8830_MODULE) && defined(MODULE)) +extern struct dvb_frontend *atbm8830_attach(const struct atbm8830_config *config, + struct i2c_adapter *i2c); +#else +static inline +struct dvb_frontend *atbm8830_attach(const struct atbm8830_config *config, + struct i2c_adapter *i2c) { + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return NULL; +} +#endif /* CONFIG_DVB_ATBM8830 */ + +#endif /* __ATBM8830_H__ */ diff --git a/drivers/media/dvb-frontends/atbm8830_priv.h b/drivers/media/dvb-frontends/atbm8830_priv.h new file mode 100644 index 000000000000..d460058d497e --- /dev/null +++ b/drivers/media/dvb-frontends/atbm8830_priv.h @@ -0,0 +1,75 @@ +/* + * Support for AltoBeam GB20600 (a.k.a DMB-TH) demodulator + * ATBM8830, ATBM8831 + * + * Copyright (C) 2009 David T.L. Wong + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#ifndef __ATBM8830_PRIV_H +#define __ATBM8830_PRIV_H + +struct atbm_state { + struct i2c_adapter *i2c; + /* configuration settings */ + const struct atbm8830_config *config; + struct dvb_frontend frontend; +}; + +#define REG_CHIP_ID 0x0000 +#define REG_TUNER_BASEBAND 0x0001 +#define REG_DEMOD_RUN 0x0004 +#define REG_DSP_RESET 0x0005 +#define REG_RAM_RESET 0x0006 +#define REG_ADC_RESET 0x0007 +#define REG_TSPORT_RESET 0x0008 +#define REG_BLKERR_POL 0x000C +#define REG_I2C_GATE 0x0103 +#define REG_TS_SAMPLE_EDGE 0x0301 +#define REG_TS_PKT_LEN_204 0x0302 +#define REG_TS_PKT_LEN_AUTO 0x0303 +#define REG_TS_SERIAL 0x0305 +#define REG_TS_CLK_FREERUN 0x0306 +#define REG_TS_VALID_MODE 0x0307 +#define REG_TS_CLK_MODE 0x030B /* 1 for serial, 0 for parallel */ + +#define REG_TS_ERRBIT_USE 0x030C +#define REG_LOCK_STATUS 0x030D +#define REG_ADC_CONFIG 0x0602 +#define REG_CARRIER_OFFSET 0x0827 /* 0x0827-0x0829 little endian */ +#define REG_DETECTED_PN_MODE 0x082D +#define REG_READ_LATCH 0x084D +#define REG_IF_FREQ 0x0A00 /* 0x0A00-0x0A02 little endian */ +#define REG_OSC_CLK 0x0A03 /* 0x0A03-0x0A05 little endian */ +#define REG_BYPASS_CCI 0x0A06 +#define REG_ANALOG_LUMA_DETECTED 0x0A25 +#define REG_ANALOG_AUDIO_DETECTED 0x0A26 +#define REG_ANALOG_CHROMA_DETECTED 0x0A39 +#define REG_FRAME_ERR_CNT 0x0B04 +#define REG_USE_EXT_ADC 0x0C00 +#define REG_SWAP_I_Q 0x0C01 +#define REG_TPS_MANUAL 0x0D01 +#define REG_TPS_CONFIG 0x0D02 +#define REG_BYPASS_DEINTERLEAVER 0x0E00 +#define REG_AGC_TARGET 0x1003 /* 0x1003-0x1005 little endian */ +#define REG_AGC_MIN 0x1020 +#define REG_AGC_MAX 0x1023 +#define REG_AGC_LOCK 0x1027 +#define REG_AGC_PWM_VAL 0x1028 /* 0x1028-0x1029 little endian */ +#define REG_AGC_HOLD_LOOP 0x1031 + +#endif + diff --git a/drivers/media/dvb-frontends/au8522.h b/drivers/media/dvb-frontends/au8522.h new file mode 100644 index 000000000000..565dcf31af57 --- /dev/null +++ b/drivers/media/dvb-frontends/au8522.h @@ -0,0 +1,98 @@ +/* + Auvitek AU8522 QAM/8VSB demodulator driver + + Copyright (C) 2008 Steven Toth + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + +*/ + +#ifndef __AU8522_H__ +#define __AU8522_H__ + +#include + +enum au8522_if_freq { + AU8522_IF_6MHZ = 0, + AU8522_IF_4MHZ, + AU8522_IF_3_25MHZ, +}; + +struct au8522_led_config { + u16 vsb8_strong; + u16 qam64_strong; + u16 qam256_strong; + + u16 gpio_output; + /* unset hi bits, set low bits */ + u16 gpio_output_enable; + u16 gpio_output_disable; + + u16 gpio_leds; + u8 *led_states; + unsigned int num_led_states; +}; + +struct au8522_config { + /* the demodulator's i2c address */ + u8 demod_address; + + /* Return lock status based on tuner lock, or demod lock */ +#define AU8522_TUNERLOCKING 0 +#define AU8522_DEMODLOCKING 1 + u8 status_mode; + + struct au8522_led_config *led_cfg; + + enum au8522_if_freq vsb_if; + enum au8522_if_freq qam_if; +}; + +#if defined(CONFIG_DVB_AU8522) || \ + (defined(CONFIG_DVB_AU8522_MODULE) && defined(MODULE)) +extern struct dvb_frontend *au8522_attach(const struct au8522_config *config, + struct i2c_adapter *i2c); +#else +static inline +struct dvb_frontend *au8522_attach(const struct au8522_config *config, + struct i2c_adapter *i2c) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return NULL; +} +#endif /* CONFIG_DVB_AU8522 */ + +/* Other modes may need to be added later */ +enum au8522_video_input { + AU8522_COMPOSITE_CH1 = 1, + AU8522_COMPOSITE_CH2, + AU8522_COMPOSITE_CH3, + AU8522_COMPOSITE_CH4, + AU8522_COMPOSITE_CH4_SIF, + AU8522_SVIDEO_CH13, + AU8522_SVIDEO_CH24, +}; + +enum au8522_audio_input { + AU8522_AUDIO_NONE, + AU8522_AUDIO_SIF, +}; + +#endif /* __AU8522_H__ */ + +/* + * Local variables: + * c-basic-offset: 8 + */ diff --git a/drivers/media/dvb-frontends/au8522_common.c b/drivers/media/dvb-frontends/au8522_common.c new file mode 100644 index 000000000000..3559ff230045 --- /dev/null +++ b/drivers/media/dvb-frontends/au8522_common.c @@ -0,0 +1,277 @@ +/* + Auvitek AU8522 QAM/8VSB demodulator driver + + Copyright (C) 2008 Steven Toth + Copyright (C) 2008 Devin Heitmueller + Copyright (C) 2005-2008 Auvitek International, Ltd. + Copyright (C) 2012 Michael Krufky + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + +*/ + +#include +#include "dvb_frontend.h" +#include "au8522_priv.h" + +static int debug; + +#define dprintk(arg...)\ + do { if (debug)\ + printk(arg);\ + } while (0) + +/* Despite the name "hybrid_tuner", the framework works just as well for + hybrid demodulators as well... */ +static LIST_HEAD(hybrid_tuner_instance_list); +static DEFINE_MUTEX(au8522_list_mutex); + +/* 16 bit registers, 8 bit values */ +int au8522_writereg(struct au8522_state *state, u16 reg, u8 data) +{ + int ret; + u8 buf[] = { (reg >> 8) | 0x80, reg & 0xff, data }; + + struct i2c_msg msg = { .addr = state->config->demod_address, + .flags = 0, .buf = buf, .len = 3 }; + + ret = i2c_transfer(state->i2c, &msg, 1); + + if (ret != 1) + printk("%s: writereg error (reg == 0x%02x, val == 0x%04x, " + "ret == %i)\n", __func__, reg, data, ret); + + return (ret != 1) ? -1 : 0; +} +EXPORT_SYMBOL(au8522_writereg); + +u8 au8522_readreg(struct au8522_state *state, u16 reg) +{ + int ret; + u8 b0[] = { (reg >> 8) | 0x40, reg & 0xff }; + u8 b1[] = { 0 }; + + struct i2c_msg msg[] = { + { .addr = state->config->demod_address, .flags = 0, + .buf = b0, .len = 2 }, + { .addr = state->config->demod_address, .flags = I2C_M_RD, + .buf = b1, .len = 1 } }; + + ret = i2c_transfer(state->i2c, msg, 2); + + if (ret != 2) + printk(KERN_ERR "%s: readreg error (ret == %i)\n", + __func__, ret); + return b1[0]; +} +EXPORT_SYMBOL(au8522_readreg); + +int au8522_i2c_gate_ctrl(struct dvb_frontend *fe, int enable) +{ + struct au8522_state *state = fe->demodulator_priv; + + dprintk("%s(%d)\n", __func__, enable); + + if (state->operational_mode == AU8522_ANALOG_MODE) { + /* We're being asked to manage the gate even though we're + not in digital mode. This can occur if we get switched + over to analog mode before the dvb_frontend kernel thread + has completely shutdown */ + return 0; + } + + if (enable) + return au8522_writereg(state, 0x106, 1); + else + return au8522_writereg(state, 0x106, 0); +} +EXPORT_SYMBOL(au8522_i2c_gate_ctrl); + +int au8522_analog_i2c_gate_ctrl(struct dvb_frontend *fe, int enable) +{ + struct au8522_state *state = fe->demodulator_priv; + + dprintk("%s(%d)\n", __func__, enable); + + if (enable) + return au8522_writereg(state, 0x106, 1); + else + return au8522_writereg(state, 0x106, 0); +} +EXPORT_SYMBOL(au8522_analog_i2c_gate_ctrl); + +/* Reset the demod hardware and reset all of the configuration registers + to a default state. */ +int au8522_get_state(struct au8522_state **state, struct i2c_adapter *i2c, + u8 client_address) +{ + int ret; + + mutex_lock(&au8522_list_mutex); + ret = hybrid_tuner_request_state(struct au8522_state, (*state), + hybrid_tuner_instance_list, + i2c, client_address, "au8522"); + mutex_unlock(&au8522_list_mutex); + + return ret; +} +EXPORT_SYMBOL(au8522_get_state); + +void au8522_release_state(struct au8522_state *state) +{ + mutex_lock(&au8522_list_mutex); + if (state != NULL) + hybrid_tuner_release_state(state); + mutex_unlock(&au8522_list_mutex); +} +EXPORT_SYMBOL(au8522_release_state); + +static int au8522_led_gpio_enable(struct au8522_state *state, int onoff) +{ + struct au8522_led_config *led_config = state->config->led_cfg; + u8 val; + + /* bail out if we can't control an LED */ + if (!led_config || !led_config->gpio_output || + !led_config->gpio_output_enable || !led_config->gpio_output_disable) + return 0; + + val = au8522_readreg(state, 0x4000 | + (led_config->gpio_output & ~0xc000)); + if (onoff) { + /* enable GPIO output */ + val &= ~((led_config->gpio_output_enable >> 8) & 0xff); + val |= (led_config->gpio_output_enable & 0xff); + } else { + /* disable GPIO output */ + val &= ~((led_config->gpio_output_disable >> 8) & 0xff); + val |= (led_config->gpio_output_disable & 0xff); + } + return au8522_writereg(state, 0x8000 | + (led_config->gpio_output & ~0xc000), val); +} + +/* led = 0 | off + * led = 1 | signal ok + * led = 2 | signal strong + * led < 0 | only light led if leds are currently off + */ +int au8522_led_ctrl(struct au8522_state *state, int led) +{ + struct au8522_led_config *led_config = state->config->led_cfg; + int i, ret = 0; + + /* bail out if we can't control an LED */ + if (!led_config || !led_config->gpio_leds || + !led_config->num_led_states || !led_config->led_states) + return 0; + + if (led < 0) { + /* if LED is already lit, then leave it as-is */ + if (state->led_state) + return 0; + else + led *= -1; + } + + /* toggle LED if changing state */ + if (state->led_state != led) { + u8 val; + + dprintk("%s: %d\n", __func__, led); + + au8522_led_gpio_enable(state, 1); + + val = au8522_readreg(state, 0x4000 | + (led_config->gpio_leds & ~0xc000)); + + /* start with all leds off */ + for (i = 0; i < led_config->num_led_states; i++) + val &= ~led_config->led_states[i]; + + /* set selected LED state */ + if (led < led_config->num_led_states) + val |= led_config->led_states[led]; + else if (led_config->num_led_states) + val |= + led_config->led_states[led_config->num_led_states - 1]; + + ret = au8522_writereg(state, 0x8000 | + (led_config->gpio_leds & ~0xc000), val); + if (ret < 0) + return ret; + + state->led_state = led; + + if (led == 0) + au8522_led_gpio_enable(state, 0); + } + + return 0; +} +EXPORT_SYMBOL(au8522_led_ctrl); + +int au8522_init(struct dvb_frontend *fe) +{ + struct au8522_state *state = fe->demodulator_priv; + dprintk("%s()\n", __func__); + + state->operational_mode = AU8522_DIGITAL_MODE; + + /* Clear out any state associated with the digital side of the + chip, so that when it gets powered back up it won't think + that it is already tuned */ + state->current_frequency = 0; + + au8522_writereg(state, 0xa4, 1 << 5); + + au8522_i2c_gate_ctrl(fe, 1); + + return 0; +} +EXPORT_SYMBOL(au8522_init); + +int au8522_sleep(struct dvb_frontend *fe) +{ + struct au8522_state *state = fe->demodulator_priv; + dprintk("%s()\n", __func__); + + /* Only power down if the digital side is currently using the chip */ + if (state->operational_mode == AU8522_ANALOG_MODE) { + /* We're not in one of the expected power modes, which means + that the DVB thread is probably telling us to go to sleep + even though the analog frontend has already started using + the chip. So ignore the request */ + return 0; + } + + /* turn off led */ + au8522_led_ctrl(state, 0); + + /* Power down the chip */ + au8522_writereg(state, 0xa4, 1 << 5); + + state->current_frequency = 0; + + return 0; +} +EXPORT_SYMBOL(au8522_sleep); + +module_param(debug, int, 0644); +MODULE_PARM_DESC(debug, "Enable verbose debug messages"); + +MODULE_DESCRIPTION("Auvitek AU8522 QAM-B/ATSC Demodulator driver"); +MODULE_AUTHOR("Steven Toth"); +MODULE_LICENSE("GPL"); diff --git a/drivers/media/dvb-frontends/au8522_decoder.c b/drivers/media/dvb-frontends/au8522_decoder.c new file mode 100644 index 000000000000..5243ba6295cc --- /dev/null +++ b/drivers/media/dvb-frontends/au8522_decoder.c @@ -0,0 +1,839 @@ +/* + * Auvitek AU8522 QAM/8VSB demodulator driver and video decoder + * + * Copyright (C) 2009 Devin Heitmueller + * Copyright (C) 2005-2008 Auvitek International, Ltd. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * As published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA + * 02110-1301, USA. + */ + +/* Developer notes: + * + * VBI support is not yet working + * Enough is implemented here for CVBS and S-Video inputs, but the actual + * analog demodulator code isn't implemented (not needed for xc5000 since it + * has its own demodulator and outputs CVBS) + * + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include "au8522.h" +#include "au8522_priv.h" + +MODULE_AUTHOR("Devin Heitmueller"); +MODULE_LICENSE("GPL"); + +static int au8522_analog_debug; + + +module_param_named(analog_debug, au8522_analog_debug, int, 0644); + +MODULE_PARM_DESC(analog_debug, + "Analog debugging messages [0=Off (default) 1=On]"); + +struct au8522_register_config { + u16 reg_name; + u8 reg_val[8]; +}; + + +/* Video Decoder Filter Coefficients + The values are as follows from left to right + 0="ATV RF" 1="ATV RF13" 2="CVBS" 3="S-Video" 4="PAL" 5=CVBS13" 6="SVideo13" +*/ +static const struct au8522_register_config filter_coef[] = { + {AU8522_FILTER_COEF_R410, {0x25, 0x00, 0x25, 0x25, 0x00, 0x00, 0x00} }, + {AU8522_FILTER_COEF_R411, {0x20, 0x00, 0x20, 0x20, 0x00, 0x00, 0x00} }, + {AU8522_FILTER_COEF_R412, {0x03, 0x00, 0x03, 0x03, 0x00, 0x00, 0x00} }, + {AU8522_FILTER_COEF_R413, {0xe6, 0x00, 0xe6, 0xe6, 0x00, 0x00, 0x00} }, + {AU8522_FILTER_COEF_R414, {0x40, 0x00, 0x40, 0x40, 0x00, 0x00, 0x00} }, + {AU8522_FILTER_COEF_R415, {0x1b, 0x00, 0x1b, 0x1b, 0x00, 0x00, 0x00} }, + {AU8522_FILTER_COEF_R416, {0xc0, 0x00, 0xc0, 0x04, 0x00, 0x00, 0x00} }, + {AU8522_FILTER_COEF_R417, {0x04, 0x00, 0x04, 0x04, 0x00, 0x00, 0x00} }, + {AU8522_FILTER_COEF_R418, {0x8c, 0x00, 0x8c, 0x8c, 0x00, 0x00, 0x00} }, + {AU8522_FILTER_COEF_R419, {0xa0, 0x40, 0xa0, 0xa0, 0x40, 0x40, 0x40} }, + {AU8522_FILTER_COEF_R41A, {0x21, 0x09, 0x21, 0x21, 0x09, 0x09, 0x09} }, + {AU8522_FILTER_COEF_R41B, {0x6c, 0x38, 0x6c, 0x6c, 0x38, 0x38, 0x38} }, + {AU8522_FILTER_COEF_R41C, {0x03, 0xff, 0x03, 0x03, 0xff, 0xff, 0xff} }, + {AU8522_FILTER_COEF_R41D, {0xbf, 0xc7, 0xbf, 0xbf, 0xc7, 0xc7, 0xc7} }, + {AU8522_FILTER_COEF_R41E, {0xa0, 0xdf, 0xa0, 0xa0, 0xdf, 0xdf, 0xdf} }, + {AU8522_FILTER_COEF_R41F, {0x10, 0x06, 0x10, 0x10, 0x06, 0x06, 0x06} }, + {AU8522_FILTER_COEF_R420, {0xae, 0x30, 0xae, 0xae, 0x30, 0x30, 0x30} }, + {AU8522_FILTER_COEF_R421, {0xc4, 0x01, 0xc4, 0xc4, 0x01, 0x01, 0x01} }, + {AU8522_FILTER_COEF_R422, {0x54, 0xdd, 0x54, 0x54, 0xdd, 0xdd, 0xdd} }, + {AU8522_FILTER_COEF_R423, {0xd0, 0xaf, 0xd0, 0xd0, 0xaf, 0xaf, 0xaf} }, + {AU8522_FILTER_COEF_R424, {0x1c, 0xf7, 0x1c, 0x1c, 0xf7, 0xf7, 0xf7} }, + {AU8522_FILTER_COEF_R425, {0x76, 0xdb, 0x76, 0x76, 0xdb, 0xdb, 0xdb} }, + {AU8522_FILTER_COEF_R426, {0x61, 0xc0, 0x61, 0x61, 0xc0, 0xc0, 0xc0} }, + {AU8522_FILTER_COEF_R427, {0xd1, 0x2f, 0xd1, 0xd1, 0x2f, 0x2f, 0x2f} }, + {AU8522_FILTER_COEF_R428, {0x84, 0xd8, 0x84, 0x84, 0xd8, 0xd8, 0xd8} }, + {AU8522_FILTER_COEF_R429, {0x06, 0xfb, 0x06, 0x06, 0xfb, 0xfb, 0xfb} }, + {AU8522_FILTER_COEF_R42A, {0x21, 0xd5, 0x21, 0x21, 0xd5, 0xd5, 0xd5} }, + {AU8522_FILTER_COEF_R42B, {0x0a, 0x3e, 0x0a, 0x0a, 0x3e, 0x3e, 0x3e} }, + {AU8522_FILTER_COEF_R42C, {0xe6, 0x15, 0xe6, 0xe6, 0x15, 0x15, 0x15} }, + {AU8522_FILTER_COEF_R42D, {0x01, 0x34, 0x01, 0x01, 0x34, 0x34, 0x34} }, + +}; +#define NUM_FILTER_COEF (sizeof(filter_coef)\ + / sizeof(struct au8522_register_config)) + + +/* Registers 0x060b through 0x0652 are the LP Filter coefficients + The values are as follows from left to right + 0="SIF" 1="ATVRF/ATVRF13" + Note: the "ATVRF/ATVRF13" mode has never been tested +*/ +static const struct au8522_register_config lpfilter_coef[] = { + {0x060b, {0x21, 0x0b} }, + {0x060c, {0xad, 0xad} }, + {0x060d, {0x70, 0xf0} }, + {0x060e, {0xea, 0xe9} }, + {0x060f, {0xdd, 0xdd} }, + {0x0610, {0x08, 0x64} }, + {0x0611, {0x60, 0x60} }, + {0x0612, {0xf8, 0xb2} }, + {0x0613, {0x01, 0x02} }, + {0x0614, {0xe4, 0xb4} }, + {0x0615, {0x19, 0x02} }, + {0x0616, {0xae, 0x2e} }, + {0x0617, {0xee, 0xc5} }, + {0x0618, {0x56, 0x56} }, + {0x0619, {0x30, 0x58} }, + {0x061a, {0xf9, 0xf8} }, + {0x061b, {0x24, 0x64} }, + {0x061c, {0x07, 0x07} }, + {0x061d, {0x30, 0x30} }, + {0x061e, {0xa9, 0xed} }, + {0x061f, {0x09, 0x0b} }, + {0x0620, {0x42, 0xc2} }, + {0x0621, {0x1d, 0x2a} }, + {0x0622, {0xd6, 0x56} }, + {0x0623, {0x95, 0x8b} }, + {0x0624, {0x2b, 0x2b} }, + {0x0625, {0x30, 0x24} }, + {0x0626, {0x3e, 0x3e} }, + {0x0627, {0x62, 0xe2} }, + {0x0628, {0xe9, 0xf5} }, + {0x0629, {0x99, 0x19} }, + {0x062a, {0xd4, 0x11} }, + {0x062b, {0x03, 0x04} }, + {0x062c, {0xb5, 0x85} }, + {0x062d, {0x1e, 0x20} }, + {0x062e, {0x2a, 0xea} }, + {0x062f, {0xd7, 0xd2} }, + {0x0630, {0x15, 0x15} }, + {0x0631, {0xa3, 0xa9} }, + {0x0632, {0x1f, 0x1f} }, + {0x0633, {0xf9, 0xd1} }, + {0x0634, {0xc0, 0xc3} }, + {0x0635, {0x4d, 0x8d} }, + {0x0636, {0x21, 0x31} }, + {0x0637, {0x83, 0x83} }, + {0x0638, {0x08, 0x8c} }, + {0x0639, {0x19, 0x19} }, + {0x063a, {0x45, 0xa5} }, + {0x063b, {0xef, 0xec} }, + {0x063c, {0x8a, 0x8a} }, + {0x063d, {0xf4, 0xf6} }, + {0x063e, {0x8f, 0x8f} }, + {0x063f, {0x44, 0x0c} }, + {0x0640, {0xef, 0xf0} }, + {0x0641, {0x66, 0x66} }, + {0x0642, {0xcc, 0xd2} }, + {0x0643, {0x41, 0x41} }, + {0x0644, {0x63, 0x93} }, + {0x0645, {0x8e, 0x8e} }, + {0x0646, {0xa2, 0x42} }, + {0x0647, {0x7b, 0x7b} }, + {0x0648, {0x04, 0x04} }, + {0x0649, {0x00, 0x00} }, + {0x064a, {0x40, 0x40} }, + {0x064b, {0x8c, 0x98} }, + {0x064c, {0x00, 0x00} }, + {0x064d, {0x63, 0xc3} }, + {0x064e, {0x04, 0x04} }, + {0x064f, {0x20, 0x20} }, + {0x0650, {0x00, 0x00} }, + {0x0651, {0x40, 0x40} }, + {0x0652, {0x01, 0x01} }, +}; +#define NUM_LPFILTER_COEF (sizeof(lpfilter_coef)\ + / sizeof(struct au8522_register_config)) + +static inline struct au8522_state *to_state(struct v4l2_subdev *sd) +{ + return container_of(sd, struct au8522_state, sd); +} + +static void setup_vbi(struct au8522_state *state, int aud_input) +{ + int i; + + /* These are set to zero regardless of what mode we're in */ + au8522_writereg(state, AU8522_TVDEC_VBI_CTRL_H_REG017H, 0x00); + au8522_writereg(state, AU8522_TVDEC_VBI_CTRL_L_REG018H, 0x00); + au8522_writereg(state, AU8522_TVDEC_VBI_USER_TOTAL_BITS_REG019H, 0x00); + au8522_writereg(state, AU8522_TVDEC_VBI_USER_TUNIT_H_REG01AH, 0x00); + au8522_writereg(state, AU8522_TVDEC_VBI_USER_TUNIT_L_REG01BH, 0x00); + au8522_writereg(state, AU8522_TVDEC_VBI_USER_THRESH1_REG01CH, 0x00); + au8522_writereg(state, AU8522_TVDEC_VBI_USER_FRAME_PAT2_REG01EH, 0x00); + au8522_writereg(state, AU8522_TVDEC_VBI_USER_FRAME_PAT1_REG01FH, 0x00); + au8522_writereg(state, AU8522_TVDEC_VBI_USER_FRAME_PAT0_REG020H, 0x00); + au8522_writereg(state, AU8522_TVDEC_VBI_USER_FRAME_MASK2_REG021H, + 0x00); + au8522_writereg(state, AU8522_TVDEC_VBI_USER_FRAME_MASK1_REG022H, + 0x00); + au8522_writereg(state, AU8522_TVDEC_VBI_USER_FRAME_MASK0_REG023H, + 0x00); + + /* Setup the VBI registers */ + for (i = 0x30; i < 0x60; i++) + au8522_writereg(state, i, 0x40); + + /* For some reason, every register is 0x40 except register 0x44 + (confirmed via the HVR-950q USB capture) */ + au8522_writereg(state, 0x44, 0x60); + + /* Enable VBI (we always do this regardless of whether the user is + viewing closed caption info) */ + au8522_writereg(state, AU8522_TVDEC_VBI_CTRL_H_REG017H, + AU8522_TVDEC_VBI_CTRL_H_REG017H_CCON); + +} + +static void setup_decoder_defaults(struct au8522_state *state, u8 input_mode) +{ + int i; + int filter_coef_type; + + /* Provide reasonable defaults for picture tuning values */ + au8522_writereg(state, AU8522_TVDEC_SHARPNESSREG009H, 0x07); + au8522_writereg(state, AU8522_TVDEC_BRIGHTNESS_REG00AH, 0xed); + state->brightness = 0xed - 128; + au8522_writereg(state, AU8522_TVDEC_CONTRAST_REG00BH, 0x79); + state->contrast = 0x79; + au8522_writereg(state, AU8522_TVDEC_SATURATION_CB_REG00CH, 0x80); + au8522_writereg(state, AU8522_TVDEC_SATURATION_CR_REG00DH, 0x80); + state->saturation = 0x80; + au8522_writereg(state, AU8522_TVDEC_HUE_H_REG00EH, 0x00); + au8522_writereg(state, AU8522_TVDEC_HUE_L_REG00FH, 0x00); + state->hue = 0x00; + + /* Other decoder registers */ + au8522_writereg(state, AU8522_TVDEC_INT_MASK_REG010H, 0x00); + + if (input_mode == 0x23) { + /* S-Video input mapping */ + au8522_writereg(state, AU8522_VIDEO_MODE_REG011H, 0x04); + } else { + /* All other modes (CVBS/ATVRF etc.) */ + au8522_writereg(state, AU8522_VIDEO_MODE_REG011H, 0x00); + } + + au8522_writereg(state, AU8522_TVDEC_PGA_REG012H, + AU8522_TVDEC_PGA_REG012H_CVBS); + au8522_writereg(state, AU8522_TVDEC_COMB_MODE_REG015H, + AU8522_TVDEC_COMB_MODE_REG015H_CVBS); + au8522_writereg(state, AU8522_TVDED_DBG_MODE_REG060H, + AU8522_TVDED_DBG_MODE_REG060H_CVBS); + au8522_writereg(state, AU8522_TVDEC_FORMAT_CTRL1_REG061H, + AU8522_TVDEC_FORMAT_CTRL1_REG061H_FIELD_LEN_525 | + AU8522_TVDEC_FORMAT_CTRL1_REG061H_LINE_LEN_63_492 | + AU8522_TVDEC_FORMAT_CTRL1_REG061H_SUBCARRIER_NTSC_MN); + au8522_writereg(state, AU8522_TVDEC_FORMAT_CTRL2_REG062H, + AU8522_TVDEC_FORMAT_CTRL2_REG062H_STD_NTSC); + au8522_writereg(state, AU8522_TVDEC_VCR_DET_LLIM_REG063H, + AU8522_TVDEC_VCR_DET_LLIM_REG063H_CVBS); + au8522_writereg(state, AU8522_TVDEC_VCR_DET_HLIM_REG064H, + AU8522_TVDEC_VCR_DET_HLIM_REG064H_CVBS); + au8522_writereg(state, AU8522_TVDEC_COMB_VDIF_THR1_REG065H, + AU8522_TVDEC_COMB_VDIF_THR1_REG065H_CVBS); + au8522_writereg(state, AU8522_TVDEC_COMB_VDIF_THR2_REG066H, + AU8522_TVDEC_COMB_VDIF_THR2_REG066H_CVBS); + au8522_writereg(state, AU8522_TVDEC_COMB_VDIF_THR3_REG067H, + AU8522_TVDEC_COMB_VDIF_THR3_REG067H_CVBS); + au8522_writereg(state, AU8522_TVDEC_COMB_NOTCH_THR_REG068H, + AU8522_TVDEC_COMB_NOTCH_THR_REG068H_CVBS); + au8522_writereg(state, AU8522_TVDEC_COMB_HDIF_THR1_REG069H, + AU8522_TVDEC_COMB_HDIF_THR1_REG069H_CVBS); + au8522_writereg(state, AU8522_TVDEC_COMB_HDIF_THR2_REG06AH, + AU8522_TVDEC_COMB_HDIF_THR2_REG06AH_CVBS); + au8522_writereg(state, AU8522_TVDEC_COMB_HDIF_THR3_REG06BH, + AU8522_TVDEC_COMB_HDIF_THR3_REG06BH_CVBS); + if (input_mode == AU8522_INPUT_CONTROL_REG081H_SVIDEO_CH13 || + input_mode == AU8522_INPUT_CONTROL_REG081H_SVIDEO_CH24) { + au8522_writereg(state, AU8522_TVDEC_COMB_DCDIF_THR1_REG06CH, + AU8522_TVDEC_COMB_DCDIF_THR1_REG06CH_SVIDEO); + au8522_writereg(state, AU8522_TVDEC_COMB_DCDIF_THR2_REG06DH, + AU8522_TVDEC_COMB_DCDIF_THR2_REG06DH_SVIDEO); + } else { + au8522_writereg(state, AU8522_TVDEC_COMB_DCDIF_THR1_REG06CH, + AU8522_TVDEC_COMB_DCDIF_THR1_REG06CH_CVBS); + au8522_writereg(state, AU8522_TVDEC_COMB_DCDIF_THR2_REG06DH, + AU8522_TVDEC_COMB_DCDIF_THR2_REG06DH_CVBS); + } + au8522_writereg(state, AU8522_TVDEC_COMB_DCDIF_THR3_REG06EH, + AU8522_TVDEC_COMB_DCDIF_THR3_REG06EH_CVBS); + au8522_writereg(state, AU8522_TVDEC_UV_SEP_THR_REG06FH, + AU8522_TVDEC_UV_SEP_THR_REG06FH_CVBS); + au8522_writereg(state, AU8522_TVDEC_COMB_DC_THR1_NTSC_REG070H, + AU8522_TVDEC_COMB_DC_THR1_NTSC_REG070H_CVBS); + au8522_writereg(state, AU8522_REG071H, AU8522_REG071H_CVBS); + au8522_writereg(state, AU8522_REG072H, AU8522_REG072H_CVBS); + au8522_writereg(state, AU8522_TVDEC_COMB_DC_THR2_NTSC_REG073H, + AU8522_TVDEC_COMB_DC_THR2_NTSC_REG073H_CVBS); + au8522_writereg(state, AU8522_REG074H, AU8522_REG074H_CVBS); + au8522_writereg(state, AU8522_REG075H, AU8522_REG075H_CVBS); + au8522_writereg(state, AU8522_TVDEC_DCAGC_CTRL_REG077H, + AU8522_TVDEC_DCAGC_CTRL_REG077H_CVBS); + au8522_writereg(state, AU8522_TVDEC_PIC_START_ADJ_REG078H, + AU8522_TVDEC_PIC_START_ADJ_REG078H_CVBS); + au8522_writereg(state, AU8522_TVDEC_AGC_HIGH_LIMIT_REG079H, + AU8522_TVDEC_AGC_HIGH_LIMIT_REG079H_CVBS); + au8522_writereg(state, AU8522_TVDEC_MACROVISION_SYNC_THR_REG07AH, + AU8522_TVDEC_MACROVISION_SYNC_THR_REG07AH_CVBS); + au8522_writereg(state, AU8522_TVDEC_INTRP_CTRL_REG07BH, + AU8522_TVDEC_INTRP_CTRL_REG07BH_CVBS); + au8522_writereg(state, AU8522_TVDEC_AGC_LOW_LIMIT_REG0E4H, + AU8522_TVDEC_AGC_LOW_LIMIT_REG0E4H_CVBS); + au8522_writereg(state, AU8522_TOREGAAGC_REG0E5H, + AU8522_TOREGAAGC_REG0E5H_CVBS); + au8522_writereg(state, AU8522_REG016H, AU8522_REG016H_CVBS); + + setup_vbi(state, 0); + + if (input_mode == AU8522_INPUT_CONTROL_REG081H_SVIDEO_CH13 || + input_mode == AU8522_INPUT_CONTROL_REG081H_SVIDEO_CH24) { + /* Despite what the table says, for the HVR-950q we still need + to be in CVBS mode for the S-Video input (reason unknown). */ + /* filter_coef_type = 3; */ + filter_coef_type = 5; + } else { + filter_coef_type = 5; + } + + /* Load the Video Decoder Filter Coefficients */ + for (i = 0; i < NUM_FILTER_COEF; i++) { + au8522_writereg(state, filter_coef[i].reg_name, + filter_coef[i].reg_val[filter_coef_type]); + } + + /* It's not clear what these registers are for, but they are always + set to the same value regardless of what mode we're in */ + au8522_writereg(state, AU8522_REG42EH, 0x87); + au8522_writereg(state, AU8522_REG42FH, 0xa2); + au8522_writereg(state, AU8522_REG430H, 0xbf); + au8522_writereg(state, AU8522_REG431H, 0xcb); + au8522_writereg(state, AU8522_REG432H, 0xa1); + au8522_writereg(state, AU8522_REG433H, 0x41); + au8522_writereg(state, AU8522_REG434H, 0x88); + au8522_writereg(state, AU8522_REG435H, 0xc2); + au8522_writereg(state, AU8522_REG436H, 0x3c); +} + +static void au8522_setup_cvbs_mode(struct au8522_state *state) +{ + /* here we're going to try the pre-programmed route */ + au8522_writereg(state, AU8522_MODULE_CLOCK_CONTROL_REG0A3H, + AU8522_MODULE_CLOCK_CONTROL_REG0A3H_CVBS); + + /* PGA in automatic mode */ + au8522_writereg(state, AU8522_PGA_CONTROL_REG082H, 0x00); + + /* Enable clamping control */ + au8522_writereg(state, AU8522_CLAMPING_CONTROL_REG083H, 0x00); + + au8522_writereg(state, AU8522_INPUT_CONTROL_REG081H, + AU8522_INPUT_CONTROL_REG081H_CVBS_CH1); + + setup_decoder_defaults(state, AU8522_INPUT_CONTROL_REG081H_CVBS_CH1); + + au8522_writereg(state, AU8522_SYSTEM_MODULE_CONTROL_0_REG0A4H, + AU8522_SYSTEM_MODULE_CONTROL_0_REG0A4H_CVBS); +} + +static void au8522_setup_cvbs_tuner_mode(struct au8522_state *state) +{ + /* here we're going to try the pre-programmed route */ + au8522_writereg(state, AU8522_MODULE_CLOCK_CONTROL_REG0A3H, + AU8522_MODULE_CLOCK_CONTROL_REG0A3H_CVBS); + + /* It's not clear why we have to have the PGA in automatic mode while + enabling clamp control, but it's what Windows does */ + au8522_writereg(state, AU8522_PGA_CONTROL_REG082H, 0x00); + + /* Enable clamping control */ + au8522_writereg(state, AU8522_CLAMPING_CONTROL_REG083H, 0x0e); + + /* Disable automatic PGA (since the CVBS is coming from the tuner) */ + au8522_writereg(state, AU8522_PGA_CONTROL_REG082H, 0x10); + + /* Set input mode to CVBS on channel 4 with SIF audio input enabled */ + au8522_writereg(state, AU8522_INPUT_CONTROL_REG081H, + AU8522_INPUT_CONTROL_REG081H_CVBS_CH4_SIF); + + setup_decoder_defaults(state, + AU8522_INPUT_CONTROL_REG081H_CVBS_CH4_SIF); + + au8522_writereg(state, AU8522_SYSTEM_MODULE_CONTROL_0_REG0A4H, + AU8522_SYSTEM_MODULE_CONTROL_0_REG0A4H_CVBS); +} + +static void au8522_setup_svideo_mode(struct au8522_state *state) +{ + au8522_writereg(state, AU8522_MODULE_CLOCK_CONTROL_REG0A3H, + AU8522_MODULE_CLOCK_CONTROL_REG0A3H_SVIDEO); + + /* Set input to Y on Channe1, C on Channel 3 */ + au8522_writereg(state, AU8522_INPUT_CONTROL_REG081H, + AU8522_INPUT_CONTROL_REG081H_SVIDEO_CH13); + + /* PGA in automatic mode */ + au8522_writereg(state, AU8522_PGA_CONTROL_REG082H, 0x00); + + /* Enable clamping control */ + au8522_writereg(state, AU8522_CLAMPING_CONTROL_REG083H, 0x00); + + setup_decoder_defaults(state, + AU8522_INPUT_CONTROL_REG081H_SVIDEO_CH13); + + au8522_writereg(state, AU8522_SYSTEM_MODULE_CONTROL_0_REG0A4H, + AU8522_SYSTEM_MODULE_CONTROL_0_REG0A4H_CVBS); +} + +/* ----------------------------------------------------------------------- */ + +static void disable_audio_input(struct au8522_state *state) +{ + au8522_writereg(state, AU8522_AUDIO_VOLUME_L_REG0F2H, 0x00); + au8522_writereg(state, AU8522_AUDIO_VOLUME_R_REG0F3H, 0x00); + au8522_writereg(state, AU8522_AUDIO_VOLUME_REG0F4H, 0x00); + + au8522_writereg(state, AU8522_SYSTEM_MODULE_CONTROL_1_REG0A5H, 0x04); + au8522_writereg(state, AU8522_I2S_CTRL_2_REG112H, 0x02); + + au8522_writereg(state, AU8522_SYSTEM_MODULE_CONTROL_0_REG0A4H, + AU8522_SYSTEM_MODULE_CONTROL_0_REG0A4H_SVIDEO); +} + +/* 0=disable, 1=SIF */ +static void set_audio_input(struct au8522_state *state, int aud_input) +{ + int i; + + /* Note that this function needs to be used in conjunction with setting + the input routing via register 0x81 */ + + if (aud_input == AU8522_AUDIO_NONE) { + disable_audio_input(state); + return; + } + + if (aud_input != AU8522_AUDIO_SIF) { + /* The caller asked for a mode we don't currently support */ + printk(KERN_ERR "Unsupported audio mode requested! mode=%d\n", + aud_input); + return; + } + + /* Load the Audio Decoder Filter Coefficients */ + for (i = 0; i < NUM_LPFILTER_COEF; i++) { + au8522_writereg(state, lpfilter_coef[i].reg_name, + lpfilter_coef[i].reg_val[0]); + } + + /* Setup audio */ + au8522_writereg(state, AU8522_AUDIO_VOLUME_L_REG0F2H, 0x00); + au8522_writereg(state, AU8522_AUDIO_VOLUME_R_REG0F3H, 0x00); + au8522_writereg(state, AU8522_AUDIO_VOLUME_REG0F4H, 0x00); + au8522_writereg(state, AU8522_I2C_CONTROL_REG1_REG091H, 0x80); + au8522_writereg(state, AU8522_I2C_CONTROL_REG0_REG090H, 0x84); + msleep(150); + au8522_writereg(state, AU8522_SYSTEM_MODULE_CONTROL_0_REG0A4H, 0x00); + msleep(1); + au8522_writereg(state, AU8522_SYSTEM_MODULE_CONTROL_0_REG0A4H, 0x9d); + msleep(50); + au8522_writereg(state, AU8522_AUDIO_VOLUME_L_REG0F2H, 0x7F); + au8522_writereg(state, AU8522_AUDIO_VOLUME_R_REG0F3H, 0x7F); + au8522_writereg(state, AU8522_AUDIO_VOLUME_REG0F4H, 0xff); + msleep(80); + au8522_writereg(state, AU8522_AUDIO_VOLUME_L_REG0F2H, 0x7F); + au8522_writereg(state, AU8522_AUDIO_VOLUME_R_REG0F3H, 0x7F); + au8522_writereg(state, AU8522_REG0F9H, AU8522_REG0F9H_AUDIO); + au8522_writereg(state, AU8522_AUDIO_MODE_REG0F1H, 0x82); + msleep(70); + au8522_writereg(state, AU8522_SYSTEM_MODULE_CONTROL_1_REG0A5H, 0x09); + au8522_writereg(state, AU8522_AUDIOFREQ_REG606H, 0x03); + au8522_writereg(state, AU8522_I2S_CTRL_2_REG112H, 0xc2); +} + +/* ----------------------------------------------------------------------- */ + +static int au8522_s_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl) +{ + struct au8522_state *state = to_state(sd); + + switch (ctrl->id) { + case V4L2_CID_BRIGHTNESS: + state->brightness = ctrl->value; + au8522_writereg(state, AU8522_TVDEC_BRIGHTNESS_REG00AH, + ctrl->value - 128); + break; + case V4L2_CID_CONTRAST: + state->contrast = ctrl->value; + au8522_writereg(state, AU8522_TVDEC_CONTRAST_REG00BH, + ctrl->value); + break; + case V4L2_CID_SATURATION: + state->saturation = ctrl->value; + au8522_writereg(state, AU8522_TVDEC_SATURATION_CB_REG00CH, + ctrl->value); + au8522_writereg(state, AU8522_TVDEC_SATURATION_CR_REG00DH, + ctrl->value); + break; + case V4L2_CID_HUE: + state->hue = ctrl->value; + au8522_writereg(state, AU8522_TVDEC_HUE_H_REG00EH, + ctrl->value >> 8); + au8522_writereg(state, AU8522_TVDEC_HUE_L_REG00FH, + ctrl->value & 0xFF); + break; + case V4L2_CID_AUDIO_VOLUME: + case V4L2_CID_AUDIO_BASS: + case V4L2_CID_AUDIO_TREBLE: + case V4L2_CID_AUDIO_BALANCE: + case V4L2_CID_AUDIO_MUTE: + /* Not yet implemented */ + default: + return -EINVAL; + } + + return 0; +} + +static int au8522_g_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl) +{ + struct au8522_state *state = to_state(sd); + + /* Note that we are using values cached in the state structure instead + of reading the registers due to issues with i2c reads not working + properly/consistently yet on the HVR-950q */ + + switch (ctrl->id) { + case V4L2_CID_BRIGHTNESS: + ctrl->value = state->brightness; + break; + case V4L2_CID_CONTRAST: + ctrl->value = state->contrast; + break; + case V4L2_CID_SATURATION: + ctrl->value = state->saturation; + break; + case V4L2_CID_HUE: + ctrl->value = state->hue; + break; + case V4L2_CID_AUDIO_VOLUME: + case V4L2_CID_AUDIO_BASS: + case V4L2_CID_AUDIO_TREBLE: + case V4L2_CID_AUDIO_BALANCE: + case V4L2_CID_AUDIO_MUTE: + /* Not yet supported */ + default: + return -EINVAL; + } + + return 0; +} + +/* ----------------------------------------------------------------------- */ + +#ifdef CONFIG_VIDEO_ADV_DEBUG +static int au8522_g_register(struct v4l2_subdev *sd, + struct v4l2_dbg_register *reg) +{ + struct i2c_client *client = v4l2_get_subdevdata(sd); + struct au8522_state *state = to_state(sd); + + if (!v4l2_chip_match_i2c_client(client, ®->match)) + return -EINVAL; + if (!capable(CAP_SYS_ADMIN)) + return -EPERM; + reg->val = au8522_readreg(state, reg->reg & 0xffff); + return 0; +} + +static int au8522_s_register(struct v4l2_subdev *sd, + struct v4l2_dbg_register *reg) +{ + struct i2c_client *client = v4l2_get_subdevdata(sd); + struct au8522_state *state = to_state(sd); + + if (!v4l2_chip_match_i2c_client(client, ®->match)) + return -EINVAL; + if (!capable(CAP_SYS_ADMIN)) + return -EPERM; + au8522_writereg(state, reg->reg, reg->val & 0xff); + return 0; +} +#endif + +static int au8522_s_stream(struct v4l2_subdev *sd, int enable) +{ + struct au8522_state *state = to_state(sd); + + if (enable) { + au8522_writereg(state, AU8522_SYSTEM_MODULE_CONTROL_0_REG0A4H, + 0x01); + msleep(1); + au8522_writereg(state, AU8522_SYSTEM_MODULE_CONTROL_0_REG0A4H, + AU8522_SYSTEM_MODULE_CONTROL_0_REG0A4H_CVBS); + } else { + /* This does not completely power down the device + (it only reduces it from around 140ma to 80ma) */ + au8522_writereg(state, AU8522_SYSTEM_MODULE_CONTROL_0_REG0A4H, + 1 << 5); + } + return 0; +} + +static int au8522_queryctrl(struct v4l2_subdev *sd, struct v4l2_queryctrl *qc) +{ + switch (qc->id) { + case V4L2_CID_CONTRAST: + return v4l2_ctrl_query_fill(qc, 0, 255, 1, + AU8522_TVDEC_CONTRAST_REG00BH_CVBS); + case V4L2_CID_BRIGHTNESS: + return v4l2_ctrl_query_fill(qc, 0, 255, 1, 109); + case V4L2_CID_SATURATION: + return v4l2_ctrl_query_fill(qc, 0, 255, 1, 128); + case V4L2_CID_HUE: + return v4l2_ctrl_query_fill(qc, -32768, 32768, 1, 0); + default: + break; + } + + qc->type = 0; + return -EINVAL; +} + +static int au8522_reset(struct v4l2_subdev *sd, u32 val) +{ + struct au8522_state *state = to_state(sd); + + state->operational_mode = AU8522_ANALOG_MODE; + + /* Clear out any state associated with the digital side of the + chip, so that when it gets powered back up it won't think + that it is already tuned */ + state->current_frequency = 0; + + au8522_writereg(state, 0xa4, 1 << 5); + + return 0; +} + +static int au8522_s_video_routing(struct v4l2_subdev *sd, + u32 input, u32 output, u32 config) +{ + struct au8522_state *state = to_state(sd); + + au8522_reset(sd, 0); + + if (input == AU8522_COMPOSITE_CH1) { + au8522_setup_cvbs_mode(state); + } else if (input == AU8522_SVIDEO_CH13) { + au8522_setup_svideo_mode(state); + } else if (input == AU8522_COMPOSITE_CH4_SIF) { + au8522_setup_cvbs_tuner_mode(state); + } else { + printk(KERN_ERR "au8522 mode not currently supported\n"); + return -EINVAL; + } + return 0; +} + +static int au8522_s_audio_routing(struct v4l2_subdev *sd, + u32 input, u32 output, u32 config) +{ + struct au8522_state *state = to_state(sd); + set_audio_input(state, input); + return 0; +} + +static int au8522_g_tuner(struct v4l2_subdev *sd, struct v4l2_tuner *vt) +{ + int val = 0; + struct au8522_state *state = to_state(sd); + u8 lock_status; + + /* Interrogate the decoder to see if we are getting a real signal */ + lock_status = au8522_readreg(state, 0x00); + if (lock_status == 0xa2) + vt->signal = 0xffff; + else + vt->signal = 0x00; + + vt->capability |= + V4L2_TUNER_CAP_STEREO | V4L2_TUNER_CAP_LANG1 | + V4L2_TUNER_CAP_LANG2 | V4L2_TUNER_CAP_SAP; + + val = V4L2_TUNER_SUB_MONO; + vt->rxsubchans = val; + vt->audmode = V4L2_TUNER_MODE_STEREO; + return 0; +} + +static int au8522_g_chip_ident(struct v4l2_subdev *sd, + struct v4l2_dbg_chip_ident *chip) +{ + struct au8522_state *state = to_state(sd); + struct i2c_client *client = v4l2_get_subdevdata(sd); + + return v4l2_chip_ident_i2c_client(client, chip, state->id, state->rev); +} + +static int au8522_log_status(struct v4l2_subdev *sd) +{ + /* FIXME: Add some status info here */ + return 0; +} + +/* ----------------------------------------------------------------------- */ + +static const struct v4l2_subdev_core_ops au8522_core_ops = { + .log_status = au8522_log_status, + .g_chip_ident = au8522_g_chip_ident, + .g_ctrl = au8522_g_ctrl, + .s_ctrl = au8522_s_ctrl, + .queryctrl = au8522_queryctrl, + .reset = au8522_reset, +#ifdef CONFIG_VIDEO_ADV_DEBUG + .g_register = au8522_g_register, + .s_register = au8522_s_register, +#endif +}; + +static const struct v4l2_subdev_tuner_ops au8522_tuner_ops = { + .g_tuner = au8522_g_tuner, +}; + +static const struct v4l2_subdev_audio_ops au8522_audio_ops = { + .s_routing = au8522_s_audio_routing, +}; + +static const struct v4l2_subdev_video_ops au8522_video_ops = { + .s_routing = au8522_s_video_routing, + .s_stream = au8522_s_stream, +}; + +static const struct v4l2_subdev_ops au8522_ops = { + .core = &au8522_core_ops, + .tuner = &au8522_tuner_ops, + .audio = &au8522_audio_ops, + .video = &au8522_video_ops, +}; + +/* ----------------------------------------------------------------------- */ + +static int au8522_probe(struct i2c_client *client, + const struct i2c_device_id *did) +{ + struct au8522_state *state; + struct v4l2_subdev *sd; + int instance; + struct au8522_config *demod_config; + + /* Check if the adapter supports the needed features */ + if (!i2c_check_functionality(client->adapter, + I2C_FUNC_SMBUS_BYTE_DATA)) { + return -EIO; + } + + /* allocate memory for the internal state */ + instance = au8522_get_state(&state, client->adapter, client->addr); + switch (instance) { + case 0: + printk(KERN_ERR "au8522_decoder allocation failed\n"); + return -EIO; + case 1: + /* new demod instance */ + printk(KERN_INFO "au8522_decoder creating new instance...\n"); + break; + default: + /* existing demod instance */ + printk(KERN_INFO "au8522_decoder attach existing instance.\n"); + break; + } + + demod_config = kzalloc(sizeof(struct au8522_config), GFP_KERNEL); + if (demod_config == NULL) { + if (instance == 1) + kfree(state); + return -ENOMEM; + } + demod_config->demod_address = 0x8e >> 1; + + state->config = demod_config; + state->i2c = client->adapter; + + sd = &state->sd; + v4l2_i2c_subdev_init(sd, client, &au8522_ops); + + state->c = client; + state->vid_input = AU8522_COMPOSITE_CH1; + state->aud_input = AU8522_AUDIO_NONE; + state->id = 8522; + state->rev = 0; + + /* Jam open the i2c gate to the tuner */ + au8522_writereg(state, 0x106, 1); + + return 0; +} + +static int au8522_remove(struct i2c_client *client) +{ + struct v4l2_subdev *sd = i2c_get_clientdata(client); + v4l2_device_unregister_subdev(sd); + au8522_release_state(to_state(sd)); + return 0; +} + +static const struct i2c_device_id au8522_id[] = { + {"au8522", 0}, + {} +}; + +MODULE_DEVICE_TABLE(i2c, au8522_id); + +static struct i2c_driver au8522_driver = { + .driver = { + .owner = THIS_MODULE, + .name = "au8522", + }, + .probe = au8522_probe, + .remove = au8522_remove, + .id_table = au8522_id, +}; + +module_i2c_driver(au8522_driver); diff --git a/drivers/media/dvb-frontends/au8522_dig.c b/drivers/media/dvb-frontends/au8522_dig.c new file mode 100644 index 000000000000..a68974f6d708 --- /dev/null +++ b/drivers/media/dvb-frontends/au8522_dig.c @@ -0,0 +1,828 @@ +/* + Auvitek AU8522 QAM/8VSB demodulator driver + + Copyright (C) 2008 Steven Toth + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + +*/ + +#include +#include +#include +#include +#include +#include "dvb_frontend.h" +#include "au8522.h" +#include "au8522_priv.h" + +static int debug; + +#define dprintk(arg...)\ + do { if (debug)\ + printk(arg);\ + } while (0) + +struct mse2snr_tab { + u16 val; + u16 data; +}; + +/* VSB SNR lookup table */ +static struct mse2snr_tab vsb_mse2snr_tab[] = { + { 0, 270 }, + { 2, 250 }, + { 3, 240 }, + { 5, 230 }, + { 7, 220 }, + { 9, 210 }, + { 12, 200 }, + { 13, 195 }, + { 15, 190 }, + { 17, 185 }, + { 19, 180 }, + { 21, 175 }, + { 24, 170 }, + { 27, 165 }, + { 31, 160 }, + { 32, 158 }, + { 33, 156 }, + { 36, 152 }, + { 37, 150 }, + { 39, 148 }, + { 40, 146 }, + { 41, 144 }, + { 43, 142 }, + { 44, 140 }, + { 48, 135 }, + { 50, 130 }, + { 43, 142 }, + { 53, 125 }, + { 56, 120 }, + { 256, 115 }, +}; + +/* QAM64 SNR lookup table */ +static struct mse2snr_tab qam64_mse2snr_tab[] = { + { 15, 0 }, + { 16, 290 }, + { 17, 288 }, + { 18, 286 }, + { 19, 284 }, + { 20, 282 }, + { 21, 281 }, + { 22, 279 }, + { 23, 277 }, + { 24, 275 }, + { 25, 273 }, + { 26, 271 }, + { 27, 269 }, + { 28, 268 }, + { 29, 266 }, + { 30, 264 }, + { 31, 262 }, + { 32, 260 }, + { 33, 259 }, + { 34, 258 }, + { 35, 256 }, + { 36, 255 }, + { 37, 254 }, + { 38, 252 }, + { 39, 251 }, + { 40, 250 }, + { 41, 249 }, + { 42, 248 }, + { 43, 246 }, + { 44, 245 }, + { 45, 244 }, + { 46, 242 }, + { 47, 241 }, + { 48, 240 }, + { 50, 239 }, + { 51, 238 }, + { 53, 237 }, + { 54, 236 }, + { 56, 235 }, + { 57, 234 }, + { 59, 233 }, + { 60, 232 }, + { 62, 231 }, + { 63, 230 }, + { 65, 229 }, + { 67, 228 }, + { 68, 227 }, + { 70, 226 }, + { 71, 225 }, + { 73, 224 }, + { 74, 223 }, + { 76, 222 }, + { 78, 221 }, + { 80, 220 }, + { 82, 219 }, + { 85, 218 }, + { 88, 217 }, + { 90, 216 }, + { 92, 215 }, + { 93, 214 }, + { 94, 212 }, + { 95, 211 }, + { 97, 210 }, + { 99, 209 }, + { 101, 208 }, + { 102, 207 }, + { 104, 206 }, + { 107, 205 }, + { 111, 204 }, + { 114, 203 }, + { 118, 202 }, + { 122, 201 }, + { 125, 200 }, + { 128, 199 }, + { 130, 198 }, + { 132, 197 }, + { 256, 190 }, +}; + +/* QAM256 SNR lookup table */ +static struct mse2snr_tab qam256_mse2snr_tab[] = { + { 15, 0 }, + { 16, 400 }, + { 17, 398 }, + { 18, 396 }, + { 19, 394 }, + { 20, 392 }, + { 21, 390 }, + { 22, 388 }, + { 23, 386 }, + { 24, 384 }, + { 25, 382 }, + { 26, 380 }, + { 27, 379 }, + { 28, 378 }, + { 29, 377 }, + { 30, 376 }, + { 31, 375 }, + { 32, 374 }, + { 33, 373 }, + { 34, 372 }, + { 35, 371 }, + { 36, 370 }, + { 37, 362 }, + { 38, 354 }, + { 39, 346 }, + { 40, 338 }, + { 41, 330 }, + { 42, 328 }, + { 43, 326 }, + { 44, 324 }, + { 45, 322 }, + { 46, 320 }, + { 47, 319 }, + { 48, 318 }, + { 49, 317 }, + { 50, 316 }, + { 51, 315 }, + { 52, 314 }, + { 53, 313 }, + { 54, 312 }, + { 55, 311 }, + { 56, 310 }, + { 57, 308 }, + { 58, 306 }, + { 59, 304 }, + { 60, 302 }, + { 61, 300 }, + { 62, 298 }, + { 65, 295 }, + { 68, 294 }, + { 70, 293 }, + { 73, 292 }, + { 76, 291 }, + { 78, 290 }, + { 79, 289 }, + { 81, 288 }, + { 82, 287 }, + { 83, 286 }, + { 84, 285 }, + { 85, 284 }, + { 86, 283 }, + { 88, 282 }, + { 89, 281 }, + { 256, 280 }, +}; + +static int au8522_mse2snr_lookup(struct mse2snr_tab *tab, int sz, int mse, + u16 *snr) +{ + int i, ret = -EINVAL; + dprintk("%s()\n", __func__); + + for (i = 0; i < sz; i++) { + if (mse < tab[i].val) { + *snr = tab[i].data; + ret = 0; + break; + } + } + dprintk("%s() snr=%d\n", __func__, *snr); + return ret; +} + +static int au8522_set_if(struct dvb_frontend *fe, enum au8522_if_freq if_freq) +{ + struct au8522_state *state = fe->demodulator_priv; + u8 r0b5, r0b6, r0b7; + char *ifmhz; + + switch (if_freq) { + case AU8522_IF_3_25MHZ: + ifmhz = "3.25"; + r0b5 = 0x00; + r0b6 = 0x3d; + r0b7 = 0xa0; + break; + case AU8522_IF_4MHZ: + ifmhz = "4.00"; + r0b5 = 0x00; + r0b6 = 0x4b; + r0b7 = 0xd9; + break; + case AU8522_IF_6MHZ: + ifmhz = "6.00"; + r0b5 = 0xfb; + r0b6 = 0x8e; + r0b7 = 0x39; + break; + default: + dprintk("%s() IF Frequency not supported\n", __func__); + return -EINVAL; + } + dprintk("%s() %s MHz\n", __func__, ifmhz); + au8522_writereg(state, 0x80b5, r0b5); + au8522_writereg(state, 0x80b6, r0b6); + au8522_writereg(state, 0x80b7, r0b7); + + return 0; +} + +/* VSB Modulation table */ +static struct { + u16 reg; + u16 data; +} VSB_mod_tab[] = { + { 0x8090, 0x84 }, + { 0x4092, 0x11 }, + { 0x2005, 0x00 }, + { 0x8091, 0x80 }, + { 0x80a3, 0x0c }, + { 0x80a4, 0xe8 }, + { 0x8081, 0xc4 }, + { 0x80a5, 0x40 }, + { 0x80a7, 0x40 }, + { 0x80a6, 0x67 }, + { 0x8262, 0x20 }, + { 0x821c, 0x30 }, + { 0x80d8, 0x1a }, + { 0x8227, 0xa0 }, + { 0x8121, 0xff }, + { 0x80a8, 0xf0 }, + { 0x80a9, 0x05 }, + { 0x80aa, 0x77 }, + { 0x80ab, 0xf0 }, + { 0x80ac, 0x05 }, + { 0x80ad, 0x77 }, + { 0x80ae, 0x41 }, + { 0x80af, 0x66 }, + { 0x821b, 0xcc }, + { 0x821d, 0x80 }, + { 0x80a4, 0xe8 }, + { 0x8231, 0x13 }, +}; + +/* QAM64 Modulation table */ +static struct { + u16 reg; + u16 data; +} QAM64_mod_tab[] = { + { 0x00a3, 0x09 }, + { 0x00a4, 0x00 }, + { 0x0081, 0xc4 }, + { 0x00a5, 0x40 }, + { 0x00aa, 0x77 }, + { 0x00ad, 0x77 }, + { 0x00a6, 0x67 }, + { 0x0262, 0x20 }, + { 0x021c, 0x30 }, + { 0x00b8, 0x3e }, + { 0x00b9, 0xf0 }, + { 0x00ba, 0x01 }, + { 0x00bb, 0x18 }, + { 0x00bc, 0x50 }, + { 0x00bd, 0x00 }, + { 0x00be, 0xea }, + { 0x00bf, 0xef }, + { 0x00c0, 0xfc }, + { 0x00c1, 0xbd }, + { 0x00c2, 0x1f }, + { 0x00c3, 0xfc }, + { 0x00c4, 0xdd }, + { 0x00c5, 0xaf }, + { 0x00c6, 0x00 }, + { 0x00c7, 0x38 }, + { 0x00c8, 0x30 }, + { 0x00c9, 0x05 }, + { 0x00ca, 0x4a }, + { 0x00cb, 0xd0 }, + { 0x00cc, 0x01 }, + { 0x00cd, 0xd9 }, + { 0x00ce, 0x6f }, + { 0x00cf, 0xf9 }, + { 0x00d0, 0x70 }, + { 0x00d1, 0xdf }, + { 0x00d2, 0xf7 }, + { 0x00d3, 0xc2 }, + { 0x00d4, 0xdf }, + { 0x00d5, 0x02 }, + { 0x00d6, 0x9a }, + { 0x00d7, 0xd0 }, + { 0x0250, 0x0d }, + { 0x0251, 0xcd }, + { 0x0252, 0xe0 }, + { 0x0253, 0x05 }, + { 0x0254, 0xa7 }, + { 0x0255, 0xff }, + { 0x0256, 0xed }, + { 0x0257, 0x5b }, + { 0x0258, 0xae }, + { 0x0259, 0xe6 }, + { 0x025a, 0x3d }, + { 0x025b, 0x0f }, + { 0x025c, 0x0d }, + { 0x025d, 0xea }, + { 0x025e, 0xf2 }, + { 0x025f, 0x51 }, + { 0x0260, 0xf5 }, + { 0x0261, 0x06 }, + { 0x021a, 0x00 }, + { 0x0546, 0x40 }, + { 0x0210, 0xc7 }, + { 0x0211, 0xaa }, + { 0x0212, 0xab }, + { 0x0213, 0x02 }, + { 0x0502, 0x00 }, + { 0x0121, 0x04 }, + { 0x0122, 0x04 }, + { 0x052e, 0x10 }, + { 0x00a4, 0xca }, + { 0x00a7, 0x40 }, + { 0x0526, 0x01 }, +}; + +/* QAM256 Modulation table */ +static struct { + u16 reg; + u16 data; +} QAM256_mod_tab[] = { + { 0x80a3, 0x09 }, + { 0x80a4, 0x00 }, + { 0x8081, 0xc4 }, + { 0x80a5, 0x40 }, + { 0x80aa, 0x77 }, + { 0x80ad, 0x77 }, + { 0x80a6, 0x67 }, + { 0x8262, 0x20 }, + { 0x821c, 0x30 }, + { 0x80b8, 0x3e }, + { 0x80b9, 0xf0 }, + { 0x80ba, 0x01 }, + { 0x80bb, 0x18 }, + { 0x80bc, 0x50 }, + { 0x80bd, 0x00 }, + { 0x80be, 0xea }, + { 0x80bf, 0xef }, + { 0x80c0, 0xfc }, + { 0x80c1, 0xbd }, + { 0x80c2, 0x1f }, + { 0x80c3, 0xfc }, + { 0x80c4, 0xdd }, + { 0x80c5, 0xaf }, + { 0x80c6, 0x00 }, + { 0x80c7, 0x38 }, + { 0x80c8, 0x30 }, + { 0x80c9, 0x05 }, + { 0x80ca, 0x4a }, + { 0x80cb, 0xd0 }, + { 0x80cc, 0x01 }, + { 0x80cd, 0xd9 }, + { 0x80ce, 0x6f }, + { 0x80cf, 0xf9 }, + { 0x80d0, 0x70 }, + { 0x80d1, 0xdf }, + { 0x80d2, 0xf7 }, + { 0x80d3, 0xc2 }, + { 0x80d4, 0xdf }, + { 0x80d5, 0x02 }, + { 0x80d6, 0x9a }, + { 0x80d7, 0xd0 }, + { 0x8250, 0x0d }, + { 0x8251, 0xcd }, + { 0x8252, 0xe0 }, + { 0x8253, 0x05 }, + { 0x8254, 0xa7 }, + { 0x8255, 0xff }, + { 0x8256, 0xed }, + { 0x8257, 0x5b }, + { 0x8258, 0xae }, + { 0x8259, 0xe6 }, + { 0x825a, 0x3d }, + { 0x825b, 0x0f }, + { 0x825c, 0x0d }, + { 0x825d, 0xea }, + { 0x825e, 0xf2 }, + { 0x825f, 0x51 }, + { 0x8260, 0xf5 }, + { 0x8261, 0x06 }, + { 0x821a, 0x00 }, + { 0x8546, 0x40 }, + { 0x8210, 0x26 }, + { 0x8211, 0xf6 }, + { 0x8212, 0x84 }, + { 0x8213, 0x02 }, + { 0x8502, 0x01 }, + { 0x8121, 0x04 }, + { 0x8122, 0x04 }, + { 0x852e, 0x10 }, + { 0x80a4, 0xca }, + { 0x80a7, 0x40 }, + { 0x8526, 0x01 }, +}; + +static int au8522_enable_modulation(struct dvb_frontend *fe, + fe_modulation_t m) +{ + struct au8522_state *state = fe->demodulator_priv; + int i; + + dprintk("%s(0x%08x)\n", __func__, m); + + switch (m) { + case VSB_8: + dprintk("%s() VSB_8\n", __func__); + for (i = 0; i < ARRAY_SIZE(VSB_mod_tab); i++) + au8522_writereg(state, + VSB_mod_tab[i].reg, + VSB_mod_tab[i].data); + au8522_set_if(fe, state->config->vsb_if); + break; + case QAM_64: + dprintk("%s() QAM 64\n", __func__); + for (i = 0; i < ARRAY_SIZE(QAM64_mod_tab); i++) + au8522_writereg(state, + QAM64_mod_tab[i].reg, + QAM64_mod_tab[i].data); + au8522_set_if(fe, state->config->qam_if); + break; + case QAM_256: + dprintk("%s() QAM 256\n", __func__); + for (i = 0; i < ARRAY_SIZE(QAM256_mod_tab); i++) + au8522_writereg(state, + QAM256_mod_tab[i].reg, + QAM256_mod_tab[i].data); + au8522_set_if(fe, state->config->qam_if); + break; + default: + dprintk("%s() Invalid modulation\n", __func__); + return -EINVAL; + } + + state->current_modulation = m; + + return 0; +} + +/* Talk to the demod, set the FEC, GUARD, QAM settings etc */ +static int au8522_set_frontend(struct dvb_frontend *fe) +{ + struct dtv_frontend_properties *c = &fe->dtv_property_cache; + struct au8522_state *state = fe->demodulator_priv; + int ret = -EINVAL; + + dprintk("%s(frequency=%d)\n", __func__, c->frequency); + + if ((state->current_frequency == c->frequency) && + (state->current_modulation == c->modulation)) + return 0; + + if (fe->ops.tuner_ops.set_params) { + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 1); + ret = fe->ops.tuner_ops.set_params(fe); + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 0); + } + + if (ret < 0) + return ret; + + /* Allow the tuner to settle */ + msleep(100); + + au8522_enable_modulation(fe, c->modulation); + + state->current_frequency = c->frequency; + + return 0; +} + +static int au8522_read_status(struct dvb_frontend *fe, fe_status_t *status) +{ + struct au8522_state *state = fe->demodulator_priv; + u8 reg; + u32 tuner_status = 0; + + *status = 0; + + if (state->current_modulation == VSB_8) { + dprintk("%s() Checking VSB_8\n", __func__); + reg = au8522_readreg(state, 0x4088); + if ((reg & 0x03) == 0x03) + *status |= FE_HAS_LOCK | FE_HAS_SYNC | FE_HAS_VITERBI; + } else { + dprintk("%s() Checking QAM\n", __func__); + reg = au8522_readreg(state, 0x4541); + if (reg & 0x80) + *status |= FE_HAS_VITERBI; + if (reg & 0x20) + *status |= FE_HAS_LOCK | FE_HAS_SYNC; + } + + switch (state->config->status_mode) { + case AU8522_DEMODLOCKING: + dprintk("%s() DEMODLOCKING\n", __func__); + if (*status & FE_HAS_VITERBI) + *status |= FE_HAS_CARRIER | FE_HAS_SIGNAL; + break; + case AU8522_TUNERLOCKING: + /* Get the tuner status */ + dprintk("%s() TUNERLOCKING\n", __func__); + if (fe->ops.tuner_ops.get_status) { + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 1); + + fe->ops.tuner_ops.get_status(fe, &tuner_status); + + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 0); + } + if (tuner_status) + *status |= FE_HAS_CARRIER | FE_HAS_SIGNAL; + break; + } + state->fe_status = *status; + + if (*status & FE_HAS_LOCK) + /* turn on LED, if it isn't on already */ + au8522_led_ctrl(state, -1); + else + /* turn off LED */ + au8522_led_ctrl(state, 0); + + dprintk("%s() status 0x%08x\n", __func__, *status); + + return 0; +} + +static int au8522_led_status(struct au8522_state *state, const u16 *snr) +{ + struct au8522_led_config *led_config = state->config->led_cfg; + int led; + u16 strong; + + /* bail out if we can't control an LED */ + if (!led_config) + return 0; + + if (0 == (state->fe_status & FE_HAS_LOCK)) + return au8522_led_ctrl(state, 0); + else if (state->current_modulation == QAM_256) + strong = led_config->qam256_strong; + else if (state->current_modulation == QAM_64) + strong = led_config->qam64_strong; + else /* (state->current_modulation == VSB_8) */ + strong = led_config->vsb8_strong; + + if (*snr >= strong) + led = 2; + else + led = 1; + + if ((state->led_state) && + (((strong < *snr) ? (*snr - strong) : (strong - *snr)) <= 10)) + /* snr didn't change enough to bother + * changing the color of the led */ + return 0; + + return au8522_led_ctrl(state, led); +} + +static int au8522_read_snr(struct dvb_frontend *fe, u16 *snr) +{ + struct au8522_state *state = fe->demodulator_priv; + int ret = -EINVAL; + + dprintk("%s()\n", __func__); + + if (state->current_modulation == QAM_256) + ret = au8522_mse2snr_lookup(qam256_mse2snr_tab, + ARRAY_SIZE(qam256_mse2snr_tab), + au8522_readreg(state, 0x4522), + snr); + else if (state->current_modulation == QAM_64) + ret = au8522_mse2snr_lookup(qam64_mse2snr_tab, + ARRAY_SIZE(qam64_mse2snr_tab), + au8522_readreg(state, 0x4522), + snr); + else /* VSB_8 */ + ret = au8522_mse2snr_lookup(vsb_mse2snr_tab, + ARRAY_SIZE(vsb_mse2snr_tab), + au8522_readreg(state, 0x4311), + snr); + + if (state->config->led_cfg) + au8522_led_status(state, snr); + + return ret; +} + +static int au8522_read_signal_strength(struct dvb_frontend *fe, + u16 *signal_strength) +{ + /* borrowed from lgdt330x.c + * + * Calculate strength from SNR up to 35dB + * Even though the SNR can go higher than 35dB, + * there is some comfort factor in having a range of + * strong signals that can show at 100% + */ + u16 snr; + u32 tmp; + int ret = au8522_read_snr(fe, &snr); + + *signal_strength = 0; + + if (0 == ret) { + /* The following calculation method was chosen + * purely for the sake of code re-use from the + * other demod drivers that use this method */ + + /* Convert from SNR in dB * 10 to 8.24 fixed-point */ + tmp = (snr * ((1 << 24) / 10)); + + /* Convert from 8.24 fixed-point to + * scale the range 0 - 35*2^24 into 0 - 65535*/ + if (tmp >= 8960 * 0x10000) + *signal_strength = 0xffff; + else + *signal_strength = tmp / 8960; + } + + return ret; +} + +static int au8522_read_ucblocks(struct dvb_frontend *fe, u32 *ucblocks) +{ + struct au8522_state *state = fe->demodulator_priv; + + if (state->current_modulation == VSB_8) + *ucblocks = au8522_readreg(state, 0x4087); + else + *ucblocks = au8522_readreg(state, 0x4543); + + return 0; +} + +static int au8522_read_ber(struct dvb_frontend *fe, u32 *ber) +{ + return au8522_read_ucblocks(fe, ber); +} + +static int au8522_get_frontend(struct dvb_frontend *fe) +{ + struct dtv_frontend_properties *c = &fe->dtv_property_cache; + struct au8522_state *state = fe->demodulator_priv; + + c->frequency = state->current_frequency; + c->modulation = state->current_modulation; + + return 0; +} + +static int au8522_get_tune_settings(struct dvb_frontend *fe, + struct dvb_frontend_tune_settings *tune) +{ + tune->min_delay_ms = 1000; + return 0; +} + +static struct dvb_frontend_ops au8522_ops; + + +static void au8522_release(struct dvb_frontend *fe) +{ + struct au8522_state *state = fe->demodulator_priv; + au8522_release_state(state); +} + +struct dvb_frontend *au8522_attach(const struct au8522_config *config, + struct i2c_adapter *i2c) +{ + struct au8522_state *state = NULL; + int instance; + + /* allocate memory for the internal state */ + instance = au8522_get_state(&state, i2c, config->demod_address); + switch (instance) { + case 0: + dprintk("%s state allocation failed\n", __func__); + break; + case 1: + /* new demod instance */ + dprintk("%s using new instance\n", __func__); + break; + default: + /* existing demod instance */ + dprintk("%s using existing instance\n", __func__); + break; + } + + /* setup the state */ + state->config = config; + state->i2c = i2c; + state->operational_mode = AU8522_DIGITAL_MODE; + + /* create dvb_frontend */ + memcpy(&state->frontend.ops, &au8522_ops, + sizeof(struct dvb_frontend_ops)); + state->frontend.demodulator_priv = state; + + state->frontend.ops.analog_ops.i2c_gate_ctrl = au8522_analog_i2c_gate_ctrl; + + if (au8522_init(&state->frontend) != 0) { + printk(KERN_ERR "%s: Failed to initialize correctly\n", + __func__); + goto error; + } + + /* Note: Leaving the I2C gate open here. */ + au8522_i2c_gate_ctrl(&state->frontend, 1); + + return &state->frontend; + +error: + au8522_release_state(state); + return NULL; +} +EXPORT_SYMBOL(au8522_attach); + +static struct dvb_frontend_ops au8522_ops = { + .delsys = { SYS_ATSC, SYS_DVBC_ANNEX_B }, + .info = { + .name = "Auvitek AU8522 QAM/8VSB Frontend", + .frequency_min = 54000000, + .frequency_max = 858000000, + .frequency_stepsize = 62500, + .caps = FE_CAN_QAM_64 | FE_CAN_QAM_256 | FE_CAN_8VSB + }, + + .init = au8522_init, + .sleep = au8522_sleep, + .i2c_gate_ctrl = au8522_i2c_gate_ctrl, + .set_frontend = au8522_set_frontend, + .get_frontend = au8522_get_frontend, + .get_tune_settings = au8522_get_tune_settings, + .read_status = au8522_read_status, + .read_ber = au8522_read_ber, + .read_signal_strength = au8522_read_signal_strength, + .read_snr = au8522_read_snr, + .read_ucblocks = au8522_read_ucblocks, + .release = au8522_release, +}; + +module_param(debug, int, 0644); +MODULE_PARM_DESC(debug, "Enable verbose debug messages"); + +MODULE_DESCRIPTION("Auvitek AU8522 QAM-B/ATSC Demodulator driver"); +MODULE_AUTHOR("Steven Toth"); +MODULE_LICENSE("GPL"); diff --git a/drivers/media/dvb-frontends/au8522_priv.h b/drivers/media/dvb-frontends/au8522_priv.h new file mode 100644 index 000000000000..0529699a27bd --- /dev/null +++ b/drivers/media/dvb-frontends/au8522_priv.h @@ -0,0 +1,446 @@ +/* + Auvitek AU8522 QAM/8VSB demodulator driver + + Copyright (C) 2008 Steven Toth + Copyright (C) 2008 Devin Heitmueller + Copyright (C) 2005-2008 Auvitek International, Ltd. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + +*/ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include "dvb_frontend.h" +#include "au8522.h" +#include "tuner-i2c.h" + +#define AU8522_ANALOG_MODE 0 +#define AU8522_DIGITAL_MODE 1 + +struct au8522_state { + struct i2c_client *c; + struct i2c_adapter *i2c; + + u8 operational_mode; + + /* Used for sharing of the state between analog and digital mode */ + struct tuner_i2c_props i2c_props; + struct list_head hybrid_tuner_instance_list; + + /* configuration settings */ + const struct au8522_config *config; + + struct dvb_frontend frontend; + + u32 current_frequency; + fe_modulation_t current_modulation; + + u32 fe_status; + unsigned int led_state; + + /* Analog settings */ + struct v4l2_subdev sd; + v4l2_std_id std; + int vid_input; + int aud_input; + u32 id; + u32 rev; + u8 brightness; + u8 contrast; + u8 saturation; + s16 hue; +}; + +/* These are routines shared by both the VSB/QAM demodulator and the analog + decoder */ +int au8522_writereg(struct au8522_state *state, u16 reg, u8 data); +u8 au8522_readreg(struct au8522_state *state, u16 reg); +int au8522_init(struct dvb_frontend *fe); +int au8522_sleep(struct dvb_frontend *fe); + +int au8522_get_state(struct au8522_state **state, struct i2c_adapter *i2c, + u8 client_address); +void au8522_release_state(struct au8522_state *state); +int au8522_i2c_gate_ctrl(struct dvb_frontend *fe, int enable); +int au8522_analog_i2c_gate_ctrl(struct dvb_frontend *fe, int enable); +int au8522_led_ctrl(struct au8522_state *state, int led); + +/* REGISTERS */ +#define AU8522_INPUT_CONTROL_REG081H 0x081 +#define AU8522_PGA_CONTROL_REG082H 0x082 +#define AU8522_CLAMPING_CONTROL_REG083H 0x083 + +#define AU8522_MODULE_CLOCK_CONTROL_REG0A3H 0x0A3 +#define AU8522_SYSTEM_MODULE_CONTROL_0_REG0A4H 0x0A4 +#define AU8522_SYSTEM_MODULE_CONTROL_1_REG0A5H 0x0A5 +#define AU8522_AGC_CONTROL_RANGE_REG0A6H 0x0A6 +#define AU8522_SYSTEM_GAIN_CONTROL_REG0A7H 0x0A7 +#define AU8522_TUNER_AGC_RF_STOP_REG0A8H 0x0A8 +#define AU8522_TUNER_AGC_RF_START_REG0A9H 0x0A9 +#define AU8522_TUNER_RF_AGC_DEFAULT_REG0AAH 0x0AA +#define AU8522_TUNER_AGC_IF_STOP_REG0ABH 0x0AB +#define AU8522_TUNER_AGC_IF_START_REG0ACH 0x0AC +#define AU8522_TUNER_AGC_IF_DEFAULT_REG0ADH 0x0AD +#define AU8522_TUNER_AGC_STEP_REG0AEH 0x0AE +#define AU8522_TUNER_GAIN_STEP_REG0AFH 0x0AF + +/* Receiver registers */ +#define AU8522_FRMREGTHRD1_REG0B0H 0x0B0 +#define AU8522_FRMREGAGC1H_REG0B1H 0x0B1 +#define AU8522_FRMREGSHIFT1_REG0B2H 0x0B2 +#define AU8522_TOREGAGC1_REG0B3H 0x0B3 +#define AU8522_TOREGASHIFT1_REG0B4H 0x0B4 +#define AU8522_FRMREGBBH_REG0B5H 0x0B5 +#define AU8522_FRMREGBBM_REG0B6H 0x0B6 +#define AU8522_FRMREGBBL_REG0B7H 0x0B7 +/* 0xB8 TO 0xD7 are the filter coefficients */ +#define AU8522_FRMREGTHRD2_REG0D8H 0x0D8 +#define AU8522_FRMREGAGC2H_REG0D9H 0x0D9 +#define AU8522_TOREGAGC2_REG0DAH 0x0DA +#define AU8522_TOREGSHIFT2_REG0DBH 0x0DB +#define AU8522_FRMREGPILOTH_REG0DCH 0x0DC +#define AU8522_FRMREGPILOTM_REG0DDH 0x0DD +#define AU8522_FRMREGPILOTL_REG0DEH 0x0DE +#define AU8522_TOREGFREQ_REG0DFH 0x0DF + +#define AU8522_RX_PGA_RFOUT_REG0EBH 0x0EB +#define AU8522_RX_PGA_IFOUT_REG0ECH 0x0EC +#define AU8522_RX_PGA_PGAOUT_REG0EDH 0x0ED + +#define AU8522_CHIP_MODE_REG0FEH 0x0FE + +/* I2C bus control registers */ +#define AU8522_I2C_CONTROL_REG0_REG090H 0x090 +#define AU8522_I2C_CONTROL_REG1_REG091H 0x091 +#define AU8522_I2C_STATUS_REG092H 0x092 +#define AU8522_I2C_WR_DATA0_REG093H 0x093 +#define AU8522_I2C_WR_DATA1_REG094H 0x094 +#define AU8522_I2C_WR_DATA2_REG095H 0x095 +#define AU8522_I2C_WR_DATA3_REG096H 0x096 +#define AU8522_I2C_WR_DATA4_REG097H 0x097 +#define AU8522_I2C_WR_DATA5_REG098H 0x098 +#define AU8522_I2C_WR_DATA6_REG099H 0x099 +#define AU8522_I2C_WR_DATA7_REG09AH 0x09A +#define AU8522_I2C_RD_DATA0_REG09BH 0x09B +#define AU8522_I2C_RD_DATA1_REG09CH 0x09C +#define AU8522_I2C_RD_DATA2_REG09DH 0x09D +#define AU8522_I2C_RD_DATA3_REG09EH 0x09E +#define AU8522_I2C_RD_DATA4_REG09FH 0x09F +#define AU8522_I2C_RD_DATA5_REG0A0H 0x0A0 +#define AU8522_I2C_RD_DATA6_REG0A1H 0x0A1 +#define AU8522_I2C_RD_DATA7_REG0A2H 0x0A2 + +#define AU8522_ENA_USB_REG101H 0x101 + +#define AU8522_I2S_CTRL_0_REG110H 0x110 +#define AU8522_I2S_CTRL_1_REG111H 0x111 +#define AU8522_I2S_CTRL_2_REG112H 0x112 + +#define AU8522_FRMREGFFECONTROL_REG121H 0x121 +#define AU8522_FRMREGDFECONTROL_REG122H 0x122 + +#define AU8522_CARRFREQOFFSET0_REG201H 0x201 +#define AU8522_CARRFREQOFFSET1_REG202H 0x202 + +#define AU8522_DECIMATION_GAIN_REG21AH 0x21A +#define AU8522_FRMREGIFSLP_REG21BH 0x21B +#define AU8522_FRMREGTHRDL2_REG21CH 0x21C +#define AU8522_FRMREGSTEP3DB_REG21DH 0x21D +#define AU8522_DAGC_GAIN_ADJUSTMENT_REG21EH 0x21E +#define AU8522_FRMREGPLLMODE_REG21FH 0x21F +#define AU8522_FRMREGCSTHRD_REG220H 0x220 +#define AU8522_FRMREGCRLOCKDMAX_REG221H 0x221 +#define AU8522_FRMREGCRPERIODMASK_REG222H 0x222 +#define AU8522_FRMREGCRLOCK0THH_REG223H 0x223 +#define AU8522_FRMREGCRLOCK1THH_REG224H 0x224 +#define AU8522_FRMREGCRLOCK0THL_REG225H 0x225 +#define AU8522_FRMREGCRLOCK1THL_REG226H 0x226 +#define AU_FRMREGPLLACQPHASESCL_REG227H 0x227 +#define AU8522_FRMREGFREQFBCTRL_REG228H 0x228 + +/* Analog TV Decoder */ +#define AU8522_TVDEC_STATUS_REG000H 0x000 +#define AU8522_TVDEC_INT_STATUS_REG001H 0x001 +#define AU8522_TVDEC_MACROVISION_STATUS_REG002H 0x002 +#define AU8522_TVDEC_SHARPNESSREG009H 0x009 +#define AU8522_TVDEC_BRIGHTNESS_REG00AH 0x00A +#define AU8522_TVDEC_CONTRAST_REG00BH 0x00B +#define AU8522_TVDEC_SATURATION_CB_REG00CH 0x00C +#define AU8522_TVDEC_SATURATION_CR_REG00DH 0x00D +#define AU8522_TVDEC_HUE_H_REG00EH 0x00E +#define AU8522_TVDEC_HUE_L_REG00FH 0x00F +#define AU8522_TVDEC_INT_MASK_REG010H 0x010 +#define AU8522_VIDEO_MODE_REG011H 0x011 +#define AU8522_TVDEC_PGA_REG012H 0x012 +#define AU8522_TVDEC_COMB_MODE_REG015H 0x015 +#define AU8522_REG016H 0x016 +#define AU8522_TVDED_DBG_MODE_REG060H 0x060 +#define AU8522_TVDEC_FORMAT_CTRL1_REG061H 0x061 +#define AU8522_TVDEC_FORMAT_CTRL2_REG062H 0x062 +#define AU8522_TVDEC_VCR_DET_LLIM_REG063H 0x063 +#define AU8522_TVDEC_VCR_DET_HLIM_REG064H 0x064 +#define AU8522_TVDEC_COMB_VDIF_THR1_REG065H 0x065 +#define AU8522_TVDEC_COMB_VDIF_THR2_REG066H 0x066 +#define AU8522_TVDEC_COMB_VDIF_THR3_REG067H 0x067 +#define AU8522_TVDEC_COMB_NOTCH_THR_REG068H 0x068 +#define AU8522_TVDEC_COMB_HDIF_THR1_REG069H 0x069 +#define AU8522_TVDEC_COMB_HDIF_THR2_REG06AH 0x06A +#define AU8522_TVDEC_COMB_HDIF_THR3_REG06BH 0x06B +#define AU8522_TVDEC_COMB_DCDIF_THR1_REG06CH 0x06C +#define AU8522_TVDEC_COMB_DCDIF_THR2_REG06DH 0x06D +#define AU8522_TVDEC_COMB_DCDIF_THR3_REG06EH 0x06E +#define AU8522_TVDEC_UV_SEP_THR_REG06FH 0x06F +#define AU8522_TVDEC_COMB_DC_THR1_NTSC_REG070H 0x070 +#define AU8522_TVDEC_COMB_DC_THR2_NTSC_REG073H 0x073 +#define AU8522_TVDEC_DCAGC_CTRL_REG077H 0x077 +#define AU8522_TVDEC_PIC_START_ADJ_REG078H 0x078 +#define AU8522_TVDEC_AGC_HIGH_LIMIT_REG079H 0x079 +#define AU8522_TVDEC_MACROVISION_SYNC_THR_REG07AH 0x07A +#define AU8522_TVDEC_INTRP_CTRL_REG07BH 0x07B +#define AU8522_TVDEC_PLL_STATUS_REG07EH 0x07E +#define AU8522_TVDEC_FSC_FREQ_REG07FH 0x07F + +#define AU8522_TVDEC_AGC_LOW_LIMIT_REG0E4H 0x0E4 +#define AU8522_TOREGAAGC_REG0E5H 0x0E5 + +#define AU8522_TVDEC_CHROMA_AGC_REG401H 0x401 +#define AU8522_TVDEC_CHROMA_SFT_REG402H 0x402 +#define AU8522_FILTER_COEF_R410 0x410 +#define AU8522_FILTER_COEF_R411 0x411 +#define AU8522_FILTER_COEF_R412 0x412 +#define AU8522_FILTER_COEF_R413 0x413 +#define AU8522_FILTER_COEF_R414 0x414 +#define AU8522_FILTER_COEF_R415 0x415 +#define AU8522_FILTER_COEF_R416 0x416 +#define AU8522_FILTER_COEF_R417 0x417 +#define AU8522_FILTER_COEF_R418 0x418 +#define AU8522_FILTER_COEF_R419 0x419 +#define AU8522_FILTER_COEF_R41A 0x41A +#define AU8522_FILTER_COEF_R41B 0x41B +#define AU8522_FILTER_COEF_R41C 0x41C +#define AU8522_FILTER_COEF_R41D 0x41D +#define AU8522_FILTER_COEF_R41E 0x41E +#define AU8522_FILTER_COEF_R41F 0x41F +#define AU8522_FILTER_COEF_R420 0x420 +#define AU8522_FILTER_COEF_R421 0x421 +#define AU8522_FILTER_COEF_R422 0x422 +#define AU8522_FILTER_COEF_R423 0x423 +#define AU8522_FILTER_COEF_R424 0x424 +#define AU8522_FILTER_COEF_R425 0x425 +#define AU8522_FILTER_COEF_R426 0x426 +#define AU8522_FILTER_COEF_R427 0x427 +#define AU8522_FILTER_COEF_R428 0x428 +#define AU8522_FILTER_COEF_R429 0x429 +#define AU8522_FILTER_COEF_R42A 0x42A +#define AU8522_FILTER_COEF_R42B 0x42B +#define AU8522_FILTER_COEF_R42C 0x42C +#define AU8522_FILTER_COEF_R42D 0x42D + +/* VBI Control Registers */ +#define AU8522_TVDEC_VBI_RX_FIFO_CONTAIN_REG004H 0x004 +#define AU8522_TVDEC_VBI_TX_FIFO_CONTAIN_REG005H 0x005 +#define AU8522_TVDEC_VBI_RX_FIFO_READ_REG006H 0x006 +#define AU8522_TVDEC_VBI_FIFO_STATUS_REG007H 0x007 +#define AU8522_TVDEC_VBI_CTRL_H_REG017H 0x017 +#define AU8522_TVDEC_VBI_CTRL_L_REG018H 0x018 +#define AU8522_TVDEC_VBI_USER_TOTAL_BITS_REG019H 0x019 +#define AU8522_TVDEC_VBI_USER_TUNIT_H_REG01AH 0x01A +#define AU8522_TVDEC_VBI_USER_TUNIT_L_REG01BH 0x01B +#define AU8522_TVDEC_VBI_USER_THRESH1_REG01CH 0x01C +#define AU8522_TVDEC_VBI_USER_FRAME_PAT2_REG01EH 0x01E +#define AU8522_TVDEC_VBI_USER_FRAME_PAT1_REG01FH 0x01F +#define AU8522_TVDEC_VBI_USER_FRAME_PAT0_REG020H 0x020 +#define AU8522_TVDEC_VBI_USER_FRAME_MASK2_REG021H 0x021 +#define AU8522_TVDEC_VBI_USER_FRAME_MASK1_REG022H 0x022 +#define AU8522_TVDEC_VBI_USER_FRAME_MASK0_REG023H 0x023 + +#define AU8522_REG071H 0x071 +#define AU8522_REG072H 0x072 +#define AU8522_REG074H 0x074 +#define AU8522_REG075H 0x075 + +/* Digital Demodulator Registers */ +#define AU8522_FRAME_COUNT0_REG084H 0x084 +#define AU8522_RS_STATUS_G0_REG085H 0x085 +#define AU8522_RS_STATUS_B0_REG086H 0x086 +#define AU8522_RS_STATUS_E_REG087H 0x087 +#define AU8522_DEMODULATION_STATUS_REG088H 0x088 +#define AU8522_TOREGTRESTATUS_REG0E6H 0x0E6 +#define AU8522_TSPORT_CONTROL_REG10BH 0x10B +#define AU8522_TSTHES_REG10CH 0x10C +#define AU8522_FRMREGDFEKEEP_REG301H 0x301 +#define AU8522_DFE_AVERAGE_REG302H 0x302 +#define AU8522_FRMREGEQLERRWIN_REG303H 0x303 +#define AU8522_FRMREGFFEKEEP_REG304H 0x304 +#define AU8522_FRMREGDFECONTROL1_REG305H 0x305 +#define AU8522_FRMREGEQLERRLOW_REG306H 0x306 + +#define AU8522_REG42EH 0x42E +#define AU8522_REG42FH 0x42F +#define AU8522_REG430H 0x430 +#define AU8522_REG431H 0x431 +#define AU8522_REG432H 0x432 +#define AU8522_REG433H 0x433 +#define AU8522_REG434H 0x434 +#define AU8522_REG435H 0x435 +#define AU8522_REG436H 0x436 + +/* GPIO Registers */ +#define AU8522_GPIO_CONTROL_REG0E0H 0x0E0 +#define AU8522_GPIO_STATUS_REG0E1H 0x0E1 +#define AU8522_GPIO_DATA_REG0E2H 0x0E2 + +/* Audio Control Registers */ +#define AU8522_AUDIOAGC_REG0EEH 0x0EE +#define AU8522_AUDIO_STATUS_REG0F0H 0x0F0 +#define AU8522_AUDIO_MODE_REG0F1H 0x0F1 +#define AU8522_AUDIO_VOLUME_L_REG0F2H 0x0F2 +#define AU8522_AUDIO_VOLUME_R_REG0F3H 0x0F3 +#define AU8522_AUDIO_VOLUME_REG0F4H 0x0F4 +#define AU8522_FRMREGAUPHASE_REG0F7H 0x0F7 +#define AU8522_REG0F9H 0x0F9 + +#define AU8522_AUDIOAGC2_REG605H 0x605 +#define AU8522_AUDIOFREQ_REG606H 0x606 + + +/**************************************************************/ + +/* Format control 1 */ + +/* VCR Mode 7-6 */ +#define AU8522_TVDEC_FORMAT_CTRL1_REG061H_VCR_MODE_YES 0x80 +#define AU8522_TVDEC_FORMAT_CTRL1_REG061H_VCR_MODE_NO 0x40 +#define AU8522_TVDEC_FORMAT_CTRL1_REG061H_VCR_MODE_AUTO 0x00 +/* Field len 5-4 */ +#define AU8522_TVDEC_FORMAT_CTRL1_REG061H_FIELD_LEN_625 0x20 +#define AU8522_TVDEC_FORMAT_CTRL1_REG061H_FIELD_LEN_525 0x10 +#define AU8522_TVDEC_FORMAT_CTRL1_REG061H_FIELD_LEN_AUTO 0x00 +/* Line len (us) 3-2 */ +#define AU8522_TVDEC_FORMAT_CTRL1_REG061H_LINE_LEN_64_000 0x0b +#define AU8522_TVDEC_FORMAT_CTRL1_REG061H_LINE_LEN_63_492 0x08 +#define AU8522_TVDEC_FORMAT_CTRL1_REG061H_LINE_LEN_63_556 0x04 +/* Subcarrier freq 1-0 */ +#define AU8522_TVDEC_FORMAT_CTRL1_REG061H_SUBCARRIER_NTSC_AUTO 0x03 +#define AU8522_TVDEC_FORMAT_CTRL1_REG061H_SUBCARRIER_NTSC_443 0x02 +#define AU8522_TVDEC_FORMAT_CTRL1_REG061H_SUBCARRIER_NTSC_MN 0x01 +#define AU8522_TVDEC_FORMAT_CTRL1_REG061H_SUBCARRIER_NTSC_50 0x00 + +/* Format control 2 */ +#define AU8522_TVDEC_FORMAT_CTRL2_REG062H_STD_AUTODETECT 0x00 +#define AU8522_TVDEC_FORMAT_CTRL2_REG062H_STD_NTSC 0x01 + + +#define AU8522_INPUT_CONTROL_REG081H_ATSC 0xC4 +#define AU8522_INPUT_CONTROL_REG081H_ATVRF 0xC4 +#define AU8522_INPUT_CONTROL_REG081H_ATVRF13 0xC4 +#define AU8522_INPUT_CONTROL_REG081H_J83B64 0xC4 +#define AU8522_INPUT_CONTROL_REG081H_J83B256 0xC4 +#define AU8522_INPUT_CONTROL_REG081H_CVBS 0x20 +#define AU8522_INPUT_CONTROL_REG081H_CVBS_CH1 0xA2 +#define AU8522_INPUT_CONTROL_REG081H_CVBS_CH2 0xA0 +#define AU8522_INPUT_CONTROL_REG081H_CVBS_CH3 0x69 +#define AU8522_INPUT_CONTROL_REG081H_CVBS_CH4 0x68 +#define AU8522_INPUT_CONTROL_REG081H_CVBS_CH4_SIF 0x28 +/* CH1 AS Y,CH3 AS C */ +#define AU8522_INPUT_CONTROL_REG081H_SVIDEO_CH13 0x23 +/* CH2 AS Y,CH4 AS C */ +#define AU8522_INPUT_CONTROL_REG081H_SVIDEO_CH24 0x20 +#define AU8522_MODULE_CLOCK_CONTROL_REG0A3H_ATSC 0x0C +#define AU8522_MODULE_CLOCK_CONTROL_REG0A3H_J83B64 0x09 +#define AU8522_MODULE_CLOCK_CONTROL_REG0A3H_J83B256 0x09 +#define AU8522_MODULE_CLOCK_CONTROL_REG0A3H_CVBS 0x12 +#define AU8522_MODULE_CLOCK_CONTROL_REG0A3H_ATVRF 0x1A +#define AU8522_MODULE_CLOCK_CONTROL_REG0A3H_ATVRF13 0x1A +#define AU8522_MODULE_CLOCK_CONTROL_REG0A3H_SVIDEO 0x02 + +#define AU8522_SYSTEM_MODULE_CONTROL_0_REG0A4H_CLEAR 0x00 +#define AU8522_SYSTEM_MODULE_CONTROL_0_REG0A4H_SVIDEO 0x9C +#define AU8522_SYSTEM_MODULE_CONTROL_0_REG0A4H_CVBS 0x9D +#define AU8522_SYSTEM_MODULE_CONTROL_0_REG0A4H_ATSC 0xE8 +#define AU8522_SYSTEM_MODULE_CONTROL_0_REG0A4H_J83B256 0xCA +#define AU8522_SYSTEM_MODULE_CONTROL_0_REG0A4H_J83B64 0xCA +#define AU8522_SYSTEM_MODULE_CONTROL_0_REG0A4H_ATVRF 0xDD +#define AU8522_SYSTEM_MODULE_CONTROL_0_REG0A4H_ATVRF13 0xDD +#define AU8522_SYSTEM_MODULE_CONTROL_0_REG0A4H_PAL 0xDD +#define AU8522_SYSTEM_MODULE_CONTROL_0_REG0A4H_FM 0xDD + +#define AU8522_SYSTEM_MODULE_CONTROL_1_REG0A5H_ATSC 0x80 +#define AU8522_SYSTEM_MODULE_CONTROL_1_REG0A5H_J83B256 0x80 +#define AU8522_SYSTEM_MODULE_CONTROL_1_REG0A5H_J83B64 0x80 +#define AU8522_SYSTEM_MODULE_CONTROL_1_REG0A5H_DONGLE_ATSC 0x40 +#define AU8522_SYSTEM_MODULE_CONTROL_1_REG0A5H_DONGLE_J83B256 0x40 +#define AU8522_SYSTEM_MODULE_CONTROL_1_REG0A5H_DONGLE_J83B64 0x40 +#define AU8522_SYSTEM_MODULE_CONTROL_1_REG0A5H_DONGLE_CLEAR 0x00 +#define AU8522_SYSTEM_MODULE_CONTROL_1_REG0A5H_ATVRF 0x01 +#define AU8522_SYSTEM_MODULE_CONTROL_1_REG0A5H_ATVRF13 0x01 +#define AU8522_SYSTEM_MODULE_CONTROL_1_REG0A5H_SVIDEO 0x04 +#define AU8522_SYSTEM_MODULE_CONTROL_1_REG0A5H_CVBS 0x01 +#define AU8522_SYSTEM_MODULE_CONTROL_1_REG0A5H_PWM 0x03 +#define AU8522_SYSTEM_MODULE_CONTROL_1_REG0A5H_IIS 0x09 +#define AU8522_SYSTEM_MODULE_CONTROL_1_REG0A5H_PAL 0x01 +#define AU8522_SYSTEM_MODULE_CONTROL_1_REG0A5H_FM 0x01 + +/* STILL NEED TO BE REFACTORED @@@@@@@@@@@@@@ */ +#define AU8522_TVDEC_CONTRAST_REG00BH_CVBS 0x79 +#define AU8522_TVDEC_SATURATION_CB_REG00CH_CVBS 0x80 +#define AU8522_TVDEC_SATURATION_CR_REG00DH_CVBS 0x80 +#define AU8522_TVDEC_HUE_H_REG00EH_CVBS 0x00 +#define AU8522_TVDEC_HUE_L_REG00FH_CVBS 0x00 +#define AU8522_TVDEC_PGA_REG012H_CVBS 0x0F +#define AU8522_TVDEC_COMB_MODE_REG015H_CVBS 0x00 +#define AU8522_REG016H_CVBS 0x00 +#define AU8522_TVDED_DBG_MODE_REG060H_CVBS 0x00 +#define AU8522_TVDEC_VCR_DET_LLIM_REG063H_CVBS 0x19 +#define AU8522_REG0F9H_AUDIO 0x20 +#define AU8522_TVDEC_VCR_DET_HLIM_REG064H_CVBS 0xA7 +#define AU8522_TVDEC_COMB_VDIF_THR1_REG065H_CVBS 0x0A +#define AU8522_TVDEC_COMB_VDIF_THR2_REG066H_CVBS 0x32 +#define AU8522_TVDEC_COMB_VDIF_THR3_REG067H_CVBS 0x19 +#define AU8522_TVDEC_COMB_NOTCH_THR_REG068H_CVBS 0x23 +#define AU8522_TVDEC_COMB_HDIF_THR1_REG069H_CVBS 0x41 +#define AU8522_TVDEC_COMB_HDIF_THR2_REG06AH_CVBS 0x0A +#define AU8522_TVDEC_COMB_HDIF_THR3_REG06BH_CVBS 0x32 +#define AU8522_TVDEC_COMB_DCDIF_THR1_REG06CH_CVBS 0x34 +#define AU8522_TVDEC_COMB_DCDIF_THR1_REG06CH_SVIDEO 0x2a +#define AU8522_TVDEC_COMB_DCDIF_THR2_REG06DH_CVBS 0x05 +#define AU8522_TVDEC_COMB_DCDIF_THR2_REG06DH_SVIDEO 0x15 +#define AU8522_TVDEC_COMB_DCDIF_THR3_REG06EH_CVBS 0x6E +#define AU8522_TVDEC_UV_SEP_THR_REG06FH_CVBS 0x0F +#define AU8522_TVDEC_COMB_DC_THR1_NTSC_REG070H_CVBS 0x80 +#define AU8522_REG071H_CVBS 0x18 +#define AU8522_REG072H_CVBS 0x30 +#define AU8522_TVDEC_COMB_DC_THR2_NTSC_REG073H_CVBS 0xF0 +#define AU8522_REG074H_CVBS 0x80 +#define AU8522_REG075H_CVBS 0xF0 +#define AU8522_TVDEC_DCAGC_CTRL_REG077H_CVBS 0xFB +#define AU8522_TVDEC_PIC_START_ADJ_REG078H_CVBS 0x04 +#define AU8522_TVDEC_AGC_HIGH_LIMIT_REG079H_CVBS 0x00 +#define AU8522_TVDEC_MACROVISION_SYNC_THR_REG07AH_CVBS 0x00 +#define AU8522_TVDEC_INTRP_CTRL_REG07BH_CVBS 0xEE +#define AU8522_TVDEC_AGC_LOW_LIMIT_REG0E4H_CVBS 0xFE +#define AU8522_TOREGAAGC_REG0E5H_CVBS 0x00 +#define AU8522_TVDEC_VBI6A_REG035H_CVBS 0x40 + +/* Enables Closed captioning */ +#define AU8522_TVDEC_VBI_CTRL_H_REG017H_CCON 0x21 diff --git a/drivers/media/dvb-frontends/bcm3510.c b/drivers/media/dvb-frontends/bcm3510.c new file mode 100644 index 000000000000..033cd7ad3ca2 --- /dev/null +++ b/drivers/media/dvb-frontends/bcm3510.c @@ -0,0 +1,856 @@ +/* + * Support for the Broadcom BCM3510 ATSC demodulator (1st generation Air2PC) + * + * Copyright (C) 2001-5, B2C2 inc. + * + * GPL/Linux driver written by Patrick Boettcher + * + * This driver is "hard-coded" to be used with the 1st generation of + * Technisat/B2C2's Air2PC ATSC PCI/USB cards/boxes. The pll-programming + * (Panasonic CT10S) is located here, which is actually wrong. Unless there is + * another device with a BCM3510, this is no problem. + * + * The driver works also with QAM64 DVB-C, but had an unreasonable high + * UNC. (Tested with the Air2PC ATSC 1st generation) + * + * You'll need a firmware for this driver in order to get it running. It is + * called "dvb-fe-bcm3510-01.fw". + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the Free + * Software Foundation; either version 2 of the License, or (at your option) + * any later version. + * + * This program is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + * + * You should have received a copy of the GNU General Public License along with + * this program; if not, write to the Free Software Foundation, Inc., 675 Mass + * Ave, Cambridge, MA 02139, USA. + */ + +#include +#include +#include +#include +#include +#include +#include +#include + +#include "dvb_frontend.h" +#include "bcm3510.h" +#include "bcm3510_priv.h" + +struct bcm3510_state { + + struct i2c_adapter* i2c; + const struct bcm3510_config* config; + struct dvb_frontend frontend; + + /* demodulator private data */ + struct mutex hab_mutex; + u8 firmware_loaded:1; + + unsigned long next_status_check; + unsigned long status_check_interval; + struct bcm3510_hab_cmd_status1 status1; + struct bcm3510_hab_cmd_status2 status2; +}; + +static int debug; +module_param(debug, int, 0644); +MODULE_PARM_DESC(debug, "set debugging level (1=info,2=i2c (|-able))."); + +#define dprintk(level,x...) if (level & debug) printk(x) +#define dbufout(b,l,m) {\ + int i; \ + for (i = 0; i < l; i++) \ + m("%02x ",b[i]); \ +} +#define deb_info(args...) dprintk(0x01,args) +#define deb_i2c(args...) dprintk(0x02,args) +#define deb_hab(args...) dprintk(0x04,args) + +/* transfer functions */ +static int bcm3510_writebytes (struct bcm3510_state *state, u8 reg, u8 *buf, u8 len) +{ + u8 b[256]; + int err; + struct i2c_msg msg = { .addr = state->config->demod_address, .flags = 0, .buf = b, .len = len + 1 }; + + b[0] = reg; + memcpy(&b[1],buf,len); + + deb_i2c("i2c wr %02x: ",reg); + dbufout(buf,len,deb_i2c); + deb_i2c("\n"); + + if ((err = i2c_transfer (state->i2c, &msg, 1)) != 1) { + + deb_info("%s: i2c write error (addr %02x, reg %02x, err == %i)\n", + __func__, state->config->demod_address, reg, err); + return -EREMOTEIO; + } + + return 0; +} + +static int bcm3510_readbytes (struct bcm3510_state *state, u8 reg, u8 *buf, u8 len) +{ + struct i2c_msg msg[] = { + { .addr = state->config->demod_address, .flags = 0, .buf = ®, .len = 1 }, + { .addr = state->config->demod_address, .flags = I2C_M_RD, .buf = buf, .len = len } + }; + int err; + + memset(buf,0,len); + + if ((err = i2c_transfer (state->i2c, msg, 2)) != 2) { + deb_info("%s: i2c read error (addr %02x, reg %02x, err == %i)\n", + __func__, state->config->demod_address, reg, err); + return -EREMOTEIO; + } + deb_i2c("i2c rd %02x: ",reg); + dbufout(buf,len,deb_i2c); + deb_i2c("\n"); + + return 0; +} + +static int bcm3510_writeB(struct bcm3510_state *state, u8 reg, bcm3510_register_value v) +{ + return bcm3510_writebytes(state,reg,&v.raw,1); +} + +static int bcm3510_readB(struct bcm3510_state *state, u8 reg, bcm3510_register_value *v) +{ + return bcm3510_readbytes(state,reg,&v->raw,1); +} + +/* Host Access Buffer transfers */ +static int bcm3510_hab_get_response(struct bcm3510_state *st, u8 *buf, int len) +{ + bcm3510_register_value v; + int ret,i; + + v.HABADR_a6.HABADR = 0; + if ((ret = bcm3510_writeB(st,0xa6,v)) < 0) + return ret; + + for (i = 0; i < len; i++) { + if ((ret = bcm3510_readB(st,0xa7,&v)) < 0) + return ret; + buf[i] = v.HABDATA_a7; + } + return 0; +} + +static int bcm3510_hab_send_request(struct bcm3510_state *st, u8 *buf, int len) +{ + bcm3510_register_value v,hab; + int ret,i; + unsigned long t; + +/* Check if any previous HAB request still needs to be serviced by the + * Acquisition Processor before sending new request */ + if ((ret = bcm3510_readB(st,0xa8,&v)) < 0) + return ret; + if (v.HABSTAT_a8.HABR) { + deb_info("HAB is running already - clearing it.\n"); + v.HABSTAT_a8.HABR = 0; + bcm3510_writeB(st,0xa8,v); +// return -EBUSY; + } + +/* Send the start HAB Address (automatically incremented after write of + * HABDATA) and write the HAB Data */ + hab.HABADR_a6.HABADR = 0; + if ((ret = bcm3510_writeB(st,0xa6,hab)) < 0) + return ret; + + for (i = 0; i < len; i++) { + hab.HABDATA_a7 = buf[i]; + if ((ret = bcm3510_writeB(st,0xa7,hab)) < 0) + return ret; + } + +/* Set the HABR bit to indicate AP request in progress (LBHABR allows HABR to + * be written) */ + v.raw = 0; v.HABSTAT_a8.HABR = 1; v.HABSTAT_a8.LDHABR = 1; + if ((ret = bcm3510_writeB(st,0xa8,v)) < 0) + return ret; + +/* Polling method: Wait until the AP finishes processing the HAB request */ + t = jiffies + 1*HZ; + while (time_before(jiffies, t)) { + deb_info("waiting for HAB to complete\n"); + msleep(10); + if ((ret = bcm3510_readB(st,0xa8,&v)) < 0) + return ret; + + if (!v.HABSTAT_a8.HABR) + return 0; + } + + deb_info("send_request execution timed out.\n"); + return -ETIMEDOUT; +} + +static int bcm3510_do_hab_cmd(struct bcm3510_state *st, u8 cmd, u8 msgid, u8 *obuf, u8 olen, u8 *ibuf, u8 ilen) +{ + u8 ob[olen+2],ib[ilen+2]; + int ret = 0; + + ob[0] = cmd; + ob[1] = msgid; + memcpy(&ob[2],obuf,olen); + + deb_hab("hab snd: "); + dbufout(ob,olen+2,deb_hab); + deb_hab("\n"); + + if (mutex_lock_interruptible(&st->hab_mutex) < 0) + return -EAGAIN; + + if ((ret = bcm3510_hab_send_request(st, ob, olen+2)) < 0 || + (ret = bcm3510_hab_get_response(st, ib, ilen+2)) < 0) + goto error; + + deb_hab("hab get: "); + dbufout(ib,ilen+2,deb_hab); + deb_hab("\n"); + + memcpy(ibuf,&ib[2],ilen); +error: + mutex_unlock(&st->hab_mutex); + return ret; +} + +#if 0 +/* not needed, we use a semaphore to prevent HAB races */ +static int bcm3510_is_ap_ready(struct bcm3510_state *st) +{ + bcm3510_register_value ap,hab; + int ret; + + if ((ret = bcm3510_readB(st,0xa8,&hab)) < 0 || + (ret = bcm3510_readB(st,0xa2,&ap) < 0)) + return ret; + + if (ap.APSTAT1_a2.RESET || ap.APSTAT1_a2.IDLE || ap.APSTAT1_a2.STOP || hab.HABSTAT_a8.HABR) { + deb_info("AP is busy\n"); + return -EBUSY; + } + + return 0; +} +#endif + +static int bcm3510_bert_reset(struct bcm3510_state *st) +{ + bcm3510_register_value b; + int ret; + + if ((ret = bcm3510_readB(st,0xfa,&b)) < 0) + return ret; + + b.BERCTL_fa.RESYNC = 0; bcm3510_writeB(st,0xfa,b); + b.BERCTL_fa.RESYNC = 1; bcm3510_writeB(st,0xfa,b); + b.BERCTL_fa.RESYNC = 0; bcm3510_writeB(st,0xfa,b); + b.BERCTL_fa.CNTCTL = 1; b.BERCTL_fa.BITCNT = 1; bcm3510_writeB(st,0xfa,b); + + /* clear residual bit counter TODO */ + return 0; +} + +static int bcm3510_refresh_state(struct bcm3510_state *st) +{ + if (time_after(jiffies,st->next_status_check)) { + bcm3510_do_hab_cmd(st, CMD_STATUS, MSGID_STATUS1, NULL,0, (u8 *)&st->status1, sizeof(st->status1)); + bcm3510_do_hab_cmd(st, CMD_STATUS, MSGID_STATUS2, NULL,0, (u8 *)&st->status2, sizeof(st->status2)); + st->next_status_check = jiffies + (st->status_check_interval*HZ)/1000; + } + return 0; +} + +static int bcm3510_read_status(struct dvb_frontend *fe, fe_status_t *status) +{ + struct bcm3510_state* st = fe->demodulator_priv; + bcm3510_refresh_state(st); + + *status = 0; + if (st->status1.STATUS1.RECEIVER_LOCK) + *status |= FE_HAS_LOCK | FE_HAS_SYNC; + + if (st->status1.STATUS1.FEC_LOCK) + *status |= FE_HAS_VITERBI; + + if (st->status1.STATUS1.OUT_PLL_LOCK) + *status |= FE_HAS_SIGNAL | FE_HAS_CARRIER; + + if (*status & FE_HAS_LOCK) + st->status_check_interval = 1500; + else /* more frequently checks if no lock has been achieved yet */ + st->status_check_interval = 500; + + deb_info("real_status: %02x\n",*status); + return 0; +} + +static int bcm3510_read_ber(struct dvb_frontend* fe, u32* ber) +{ + struct bcm3510_state* st = fe->demodulator_priv; + bcm3510_refresh_state(st); + + *ber = (st->status2.LDBER0 << 16) | (st->status2.LDBER1 << 8) | st->status2.LDBER2; + return 0; +} + +static int bcm3510_read_unc(struct dvb_frontend* fe, u32* unc) +{ + struct bcm3510_state* st = fe->demodulator_priv; + bcm3510_refresh_state(st); + *unc = (st->status2.LDUERC0 << 8) | st->status2.LDUERC1; + return 0; +} + +static int bcm3510_read_signal_strength(struct dvb_frontend* fe, u16* strength) +{ + struct bcm3510_state* st = fe->demodulator_priv; + s32 t; + + bcm3510_refresh_state(st); + t = st->status2.SIGNAL; + + if (t > 190) + t = 190; + if (t < 90) + t = 90; + + t -= 90; + t = t * 0xff / 100; + /* normalize if necessary */ + *strength = (t << 8) | t; + return 0; +} + +static int bcm3510_read_snr(struct dvb_frontend* fe, u16* snr) +{ + struct bcm3510_state* st = fe->demodulator_priv; + bcm3510_refresh_state(st); + + *snr = st->status1.SNR_EST0*1000 + ((st->status1.SNR_EST1*1000) >> 8); + return 0; +} + +/* tuner frontend programming */ +static int bcm3510_tuner_cmd(struct bcm3510_state* st,u8 bc, u16 n, u8 a) +{ + struct bcm3510_hab_cmd_tune c; + memset(&c,0,sizeof(struct bcm3510_hab_cmd_tune)); + +/* I2C Mode disabled, set 16 control / Data pairs */ + c.length = 0x10; + c.clock_width = 0; +/* CS1, CS0, DATA, CLK bits control the tuner RF_AGC_SEL pin is set to + * logic high (as Configuration) */ + c.misc = 0x10; +/* Set duration of the initial state of TUNCTL = 3.34 micro Sec */ + c.TUNCTL_state = 0x40; + +/* PRESCALER DIVIDE RATIO | BC1_2_3_4; (band switch), 1stosc REFERENCE COUNTER REF_S12 and REF_S11 */ + c.ctl_dat[0].ctrl.size = BITS_8; + c.ctl_dat[0].data = 0x80 | bc; + +/* Control DATA pin, 1stosc REFERENCE COUNTER REF_S10 to REF_S3 */ + c.ctl_dat[1].ctrl.size = BITS_8; + c.ctl_dat[1].data = 4; + +/* set CONTROL BIT 1 to 1, 1stosc REFERENCE COUNTER REF_S2 to REF_S1 */ + c.ctl_dat[2].ctrl.size = BITS_3; + c.ctl_dat[2].data = 0x20; + +/* control CS0 pin, pulse byte ? */ + c.ctl_dat[3].ctrl.size = BITS_3; + c.ctl_dat[3].ctrl.clk_off = 1; + c.ctl_dat[3].ctrl.cs0 = 1; + c.ctl_dat[3].data = 0x40; + +/* PGM_S18 to PGM_S11 */ + c.ctl_dat[4].ctrl.size = BITS_8; + c.ctl_dat[4].data = n >> 3; + +/* PGM_S10 to PGM_S8, SWL_S7 to SWL_S3 */ + c.ctl_dat[5].ctrl.size = BITS_8; + c.ctl_dat[5].data = ((n & 0x7) << 5) | (a >> 2); + +/* SWL_S2 and SWL_S1, set CONTROL BIT 2 to 0 */ + c.ctl_dat[6].ctrl.size = BITS_3; + c.ctl_dat[6].data = (a << 6) & 0xdf; + +/* control CS0 pin, pulse byte ? */ + c.ctl_dat[7].ctrl.size = BITS_3; + c.ctl_dat[7].ctrl.clk_off = 1; + c.ctl_dat[7].ctrl.cs0 = 1; + c.ctl_dat[7].data = 0x40; + +/* PRESCALER DIVIDE RATIO, 2ndosc REFERENCE COUNTER REF_S12 and REF_S11 */ + c.ctl_dat[8].ctrl.size = BITS_8; + c.ctl_dat[8].data = 0x80; + +/* 2ndosc REFERENCE COUNTER REF_S10 to REF_S3 */ + c.ctl_dat[9].ctrl.size = BITS_8; + c.ctl_dat[9].data = 0x10; + +/* set CONTROL BIT 1 to 1, 2ndosc REFERENCE COUNTER REF_S2 to REF_S1 */ + c.ctl_dat[10].ctrl.size = BITS_3; + c.ctl_dat[10].data = 0x20; + +/* pulse byte */ + c.ctl_dat[11].ctrl.size = BITS_3; + c.ctl_dat[11].ctrl.clk_off = 1; + c.ctl_dat[11].ctrl.cs1 = 1; + c.ctl_dat[11].data = 0x40; + +/* PGM_S18 to PGM_S11 */ + c.ctl_dat[12].ctrl.size = BITS_8; + c.ctl_dat[12].data = 0x2a; + +/* PGM_S10 to PGM_S8 and SWL_S7 to SWL_S3 */ + c.ctl_dat[13].ctrl.size = BITS_8; + c.ctl_dat[13].data = 0x8e; + +/* SWL_S2 and SWL_S1 and set CONTROL BIT 2 to 0 */ + c.ctl_dat[14].ctrl.size = BITS_3; + c.ctl_dat[14].data = 0; + +/* Pulse Byte */ + c.ctl_dat[15].ctrl.size = BITS_3; + c.ctl_dat[15].ctrl.clk_off = 1; + c.ctl_dat[15].ctrl.cs1 = 1; + c.ctl_dat[15].data = 0x40; + + return bcm3510_do_hab_cmd(st,CMD_TUNE, MSGID_TUNE,(u8 *) &c,sizeof(c), NULL, 0); +} + +static int bcm3510_set_freq(struct bcm3510_state* st,u32 freq) +{ + u8 bc,a; + u16 n; + s32 YIntercept,Tfvco1; + + freq /= 1000; + + deb_info("%dkHz:",freq); + /* set Band Switch */ + if (freq <= 168000) + bc = 0x1c; + else if (freq <= 378000) + bc = 0x2c; + else + bc = 0x30; + + if (freq >= 470000) { + freq -= 470001; + YIntercept = 18805; + } else if (freq >= 90000) { + freq -= 90001; + YIntercept = 15005; + } else if (freq >= 76000){ + freq -= 76001; + YIntercept = 14865; + } else { + freq -= 54001; + YIntercept = 14645; + } + + Tfvco1 = (((freq/6000)*60 + YIntercept)*4)/10; + + n = Tfvco1 >> 6; + a = Tfvco1 & 0x3f; + + deb_info(" BC1_2_3_4: %x, N: %x A: %x\n", bc, n, a); + if (n >= 16 && n <= 2047) + return bcm3510_tuner_cmd(st,bc,n,a); + + return -EINVAL; +} + +static int bcm3510_set_frontend(struct dvb_frontend *fe) +{ + struct dtv_frontend_properties *c = &fe->dtv_property_cache; + struct bcm3510_state* st = fe->demodulator_priv; + struct bcm3510_hab_cmd_ext_acquire cmd; + struct bcm3510_hab_cmd_bert_control bert; + int ret; + + memset(&cmd,0,sizeof(cmd)); + switch (c->modulation) { + case QAM_256: + cmd.ACQUIRE0.MODE = 0x1; + cmd.ACQUIRE1.SYM_RATE = 0x1; + cmd.ACQUIRE1.IF_FREQ = 0x1; + break; + case QAM_64: + cmd.ACQUIRE0.MODE = 0x2; + cmd.ACQUIRE1.SYM_RATE = 0x2; + cmd.ACQUIRE1.IF_FREQ = 0x1; + break; +#if 0 + case QAM_256: + cmd.ACQUIRE0.MODE = 0x3; + break; + case QAM_128: + cmd.ACQUIRE0.MODE = 0x4; + break; + case QAM_64: + cmd.ACQUIRE0.MODE = 0x5; + break; + case QAM_32: + cmd.ACQUIRE0.MODE = 0x6; + break; + case QAM_16: + cmd.ACQUIRE0.MODE = 0x7; + break; +#endif + case VSB_8: + cmd.ACQUIRE0.MODE = 0x8; + cmd.ACQUIRE1.SYM_RATE = 0x0; + cmd.ACQUIRE1.IF_FREQ = 0x0; + break; + case VSB_16: + cmd.ACQUIRE0.MODE = 0x9; + cmd.ACQUIRE1.SYM_RATE = 0x0; + cmd.ACQUIRE1.IF_FREQ = 0x0; + default: + return -EINVAL; + }; + cmd.ACQUIRE0.OFFSET = 0; + cmd.ACQUIRE0.NTSCSWEEP = 1; + cmd.ACQUIRE0.FA = 1; + cmd.ACQUIRE0.BW = 0; + +/* if (enableOffset) { + cmd.IF_OFFSET0 = xx; + cmd.IF_OFFSET1 = xx; + + cmd.SYM_OFFSET0 = xx; + cmd.SYM_OFFSET1 = xx; + if (enableNtscSweep) { + cmd.NTSC_OFFSET0; + cmd.NTSC_OFFSET1; + } + } */ + bcm3510_do_hab_cmd(st, CMD_ACQUIRE, MSGID_EXT_TUNER_ACQUIRE, (u8 *) &cmd, sizeof(cmd), NULL, 0); + +/* doing it with different MSGIDs, data book and source differs */ + bert.BE = 0; + bert.unused = 0; + bcm3510_do_hab_cmd(st, CMD_STATE_CONTROL, MSGID_BERT_CONTROL, (u8 *) &bert, sizeof(bert), NULL, 0); + bcm3510_do_hab_cmd(st, CMD_STATE_CONTROL, MSGID_BERT_SET, (u8 *) &bert, sizeof(bert), NULL, 0); + + bcm3510_bert_reset(st); + + ret = bcm3510_set_freq(st, c->frequency); + if (ret < 0) + return ret; + + memset(&st->status1,0,sizeof(st->status1)); + memset(&st->status2,0,sizeof(st->status2)); + st->status_check_interval = 500; + +/* Give the AP some time */ + msleep(200); + + return 0; +} + +static int bcm3510_sleep(struct dvb_frontend* fe) +{ + return 0; +} + +static int bcm3510_get_tune_settings(struct dvb_frontend *fe, struct dvb_frontend_tune_settings *s) +{ + s->min_delay_ms = 1000; + s->step_size = 0; + s->max_drift = 0; + return 0; +} + +static void bcm3510_release(struct dvb_frontend* fe) +{ + struct bcm3510_state* state = fe->demodulator_priv; + kfree(state); +} + +/* firmware download: + * firmware file is build up like this: + * 16bit addr, 16bit length, 8byte of length + */ +#define BCM3510_DEFAULT_FIRMWARE "dvb-fe-bcm3510-01.fw" + +static int bcm3510_write_ram(struct bcm3510_state *st, u16 addr, const u8 *b, + u16 len) +{ + int ret = 0,i; + bcm3510_register_value vH, vL,vD; + + vH.MADRH_a9 = addr >> 8; + vL.MADRL_aa = addr; + if ((ret = bcm3510_writeB(st,0xa9,vH)) < 0) return ret; + if ((ret = bcm3510_writeB(st,0xaa,vL)) < 0) return ret; + + for (i = 0; i < len; i++) { + vD.MDATA_ab = b[i]; + if ((ret = bcm3510_writeB(st,0xab,vD)) < 0) + return ret; + } + + return 0; +} + +static int bcm3510_download_firmware(struct dvb_frontend* fe) +{ + struct bcm3510_state* st = fe->demodulator_priv; + const struct firmware *fw; + u16 addr,len; + const u8 *b; + int ret,i; + + deb_info("requesting firmware\n"); + if ((ret = st->config->request_firmware(fe, &fw, BCM3510_DEFAULT_FIRMWARE)) < 0) { + err("could not load firmware (%s): %d",BCM3510_DEFAULT_FIRMWARE,ret); + return ret; + } + deb_info("got firmware: %zd\n",fw->size); + + b = fw->data; + for (i = 0; i < fw->size;) { + addr = le16_to_cpu( *( (u16 *)&b[i] ) ); + len = le16_to_cpu( *( (u16 *)&b[i+2] ) ); + deb_info("firmware chunk, addr: 0x%04x, len: 0x%04x, total length: 0x%04zx\n",addr,len,fw->size); + if ((ret = bcm3510_write_ram(st,addr,&b[i+4],len)) < 0) { + err("firmware download failed: %d\n",ret); + return ret; + } + i += 4 + len; + } + release_firmware(fw); + deb_info("firmware download successfully completed\n"); + return 0; +} + +static int bcm3510_check_firmware_version(struct bcm3510_state *st) +{ + struct bcm3510_hab_cmd_get_version_info ver; + bcm3510_do_hab_cmd(st,CMD_GET_VERSION_INFO,MSGID_GET_VERSION_INFO,NULL,0,(u8*)&ver,sizeof(ver)); + + deb_info("Version information: 0x%02x 0x%02x 0x%02x 0x%02x\n", + ver.microcode_version, ver.script_version, ver.config_version, ver.demod_version); + + if (ver.script_version == BCM3510_DEF_SCRIPT_VERSION && + ver.config_version == BCM3510_DEF_CONFIG_VERSION && + ver.demod_version == BCM3510_DEF_DEMOD_VERSION) + return 0; + + deb_info("version check failed\n"); + return -ENODEV; +} + +/* (un)resetting the AP */ +static int bcm3510_reset(struct bcm3510_state *st) +{ + int ret; + unsigned long t; + bcm3510_register_value v; + + bcm3510_readB(st,0xa0,&v); v.HCTL1_a0.RESET = 1; + if ((ret = bcm3510_writeB(st,0xa0,v)) < 0) + return ret; + + t = jiffies + 3*HZ; + while (time_before(jiffies, t)) { + msleep(10); + if ((ret = bcm3510_readB(st,0xa2,&v)) < 0) + return ret; + + if (v.APSTAT1_a2.RESET) + return 0; + } + deb_info("reset timed out\n"); + return -ETIMEDOUT; +} + +static int bcm3510_clear_reset(struct bcm3510_state *st) +{ + bcm3510_register_value v; + int ret; + unsigned long t; + + v.raw = 0; + if ((ret = bcm3510_writeB(st,0xa0,v)) < 0) + return ret; + + t = jiffies + 3*HZ; + while (time_before(jiffies, t)) { + msleep(10); + if ((ret = bcm3510_readB(st,0xa2,&v)) < 0) + return ret; + + /* verify that reset is cleared */ + if (!v.APSTAT1_a2.RESET) + return 0; + } + deb_info("reset clear timed out\n"); + return -ETIMEDOUT; +} + +static int bcm3510_init_cold(struct bcm3510_state *st) +{ + int ret; + bcm3510_register_value v; + + /* read Acquisation Processor status register and check it is not in RUN mode */ + if ((ret = bcm3510_readB(st,0xa2,&v)) < 0) + return ret; + if (v.APSTAT1_a2.RUN) { + deb_info("AP is already running - firmware already loaded.\n"); + return 0; + } + + deb_info("reset?\n"); + if ((ret = bcm3510_reset(st)) < 0) + return ret; + + deb_info("tristate?\n"); + /* tri-state */ + v.TSTCTL_2e.CTL = 0; + if ((ret = bcm3510_writeB(st,0x2e,v)) < 0) + return ret; + + deb_info("firmware?\n"); + if ((ret = bcm3510_download_firmware(&st->frontend)) < 0 || + (ret = bcm3510_clear_reset(st)) < 0) + return ret; + + /* anything left here to Let the acquisition processor begin execution at program counter 0000 ??? */ + + return 0; +} + +static int bcm3510_init(struct dvb_frontend* fe) +{ + struct bcm3510_state* st = fe->demodulator_priv; + bcm3510_register_value j; + struct bcm3510_hab_cmd_set_agc c; + int ret; + + if ((ret = bcm3510_readB(st,0xca,&j)) < 0) + return ret; + + deb_info("JDEC: %02x\n",j.raw); + + switch (j.JDEC_ca.JDEC) { + case JDEC_WAIT_AT_RAM: + deb_info("attempting to download firmware\n"); + if ((ret = bcm3510_init_cold(st)) < 0) + return ret; + case JDEC_EEPROM_LOAD_WAIT: /* fall-through is wanted */ + deb_info("firmware is loaded\n"); + bcm3510_check_firmware_version(st); + break; + default: + return -ENODEV; + } + + memset(&c,0,1); + c.SEL = 1; + bcm3510_do_hab_cmd(st,CMD_AUTO_PARAM,MSGID_SET_RF_AGC_SEL,(u8 *)&c,sizeof(c),NULL,0); + + return 0; +} + + +static struct dvb_frontend_ops bcm3510_ops; + +struct dvb_frontend* bcm3510_attach(const struct bcm3510_config *config, + struct i2c_adapter *i2c) +{ + struct bcm3510_state* state = NULL; + int ret; + bcm3510_register_value v; + + /* allocate memory for the internal state */ + state = kzalloc(sizeof(struct bcm3510_state), GFP_KERNEL); + if (state == NULL) + goto error; + + /* setup the state */ + + state->config = config; + state->i2c = i2c; + + /* create dvb_frontend */ + memcpy(&state->frontend.ops, &bcm3510_ops, sizeof(struct dvb_frontend_ops)); + state->frontend.demodulator_priv = state; + + mutex_init(&state->hab_mutex); + + if ((ret = bcm3510_readB(state,0xe0,&v)) < 0) + goto error; + + deb_info("Revision: 0x%1x, Layer: 0x%1x.\n",v.REVID_e0.REV,v.REVID_e0.LAYER); + + if ((v.REVID_e0.REV != 0x1 && v.REVID_e0.LAYER != 0xb) && /* cold */ + (v.REVID_e0.REV != 0x8 && v.REVID_e0.LAYER != 0x0)) /* warm */ + goto error; + + info("Revision: 0x%1x, Layer: 0x%1x.",v.REVID_e0.REV,v.REVID_e0.LAYER); + + bcm3510_reset(state); + + return &state->frontend; + +error: + kfree(state); + return NULL; +} +EXPORT_SYMBOL(bcm3510_attach); + +static struct dvb_frontend_ops bcm3510_ops = { + .delsys = { SYS_ATSC, SYS_DVBC_ANNEX_B }, + .info = { + .name = "Broadcom BCM3510 VSB/QAM frontend", + .frequency_min = 54000000, + .frequency_max = 803000000, + /* stepsize is just a guess */ + .frequency_stepsize = 0, + .caps = + FE_CAN_FEC_1_2 | FE_CAN_FEC_2_3 | FE_CAN_FEC_3_4 | + FE_CAN_FEC_5_6 | FE_CAN_FEC_7_8 | FE_CAN_FEC_AUTO | + FE_CAN_8VSB | FE_CAN_16VSB | + FE_CAN_QAM_16 | FE_CAN_QAM_64 | FE_CAN_QAM_128 | FE_CAN_QAM_256 + }, + + .release = bcm3510_release, + + .init = bcm3510_init, + .sleep = bcm3510_sleep, + + .set_frontend = bcm3510_set_frontend, + .get_tune_settings = bcm3510_get_tune_settings, + + .read_status = bcm3510_read_status, + .read_ber = bcm3510_read_ber, + .read_signal_strength = bcm3510_read_signal_strength, + .read_snr = bcm3510_read_snr, + .read_ucblocks = bcm3510_read_unc, +}; + +MODULE_DESCRIPTION("Broadcom BCM3510 ATSC (8VSB/16VSB & ITU J83 AnnexB FEC QAM64/256) demodulator driver"); +MODULE_AUTHOR("Patrick Boettcher "); +MODULE_LICENSE("GPL"); diff --git a/drivers/media/dvb-frontends/bcm3510.h b/drivers/media/dvb-frontends/bcm3510.h new file mode 100644 index 000000000000..f4575c0cc446 --- /dev/null +++ b/drivers/media/dvb-frontends/bcm3510.h @@ -0,0 +1,49 @@ +/* + * Support for the Broadcom BCM3510 ATSC demodulator (1st generation Air2PC) + * + * Copyright (C) 2001-5, B2C2 inc. + * + * GPL/Linux driver written by Patrick Boettcher + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ +#ifndef BCM3510_H +#define BCM3510_H + +#include +#include + +struct bcm3510_config +{ + /* the demodulator's i2c address */ + u8 demod_address; + + /* request firmware for device */ + int (*request_firmware)(struct dvb_frontend* fe, const struct firmware **fw, char* name); +}; + +#if defined(CONFIG_DVB_BCM3510) || (defined(CONFIG_DVB_BCM3510_MODULE) && defined(MODULE)) +extern struct dvb_frontend* bcm3510_attach(const struct bcm3510_config* config, + struct i2c_adapter* i2c); +#else +static inline struct dvb_frontend* bcm3510_attach(const struct bcm3510_config* config, + struct i2c_adapter* i2c) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return NULL; +} +#endif // CONFIG_DVB_BCM3510 + +#endif diff --git a/drivers/media/dvb-frontends/bcm3510_priv.h b/drivers/media/dvb-frontends/bcm3510_priv.h new file mode 100644 index 000000000000..3bb1bc2a04f0 --- /dev/null +++ b/drivers/media/dvb-frontends/bcm3510_priv.h @@ -0,0 +1,460 @@ +/* + * Support for the Broadcom BCM3510 ATSC demodulator (1st generation Air2PC) + * + * Copyright (C) 2001-5, B2C2 inc. + * + * GPL/Linux driver written by Patrick Boettcher + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ +#ifndef __BCM3510_PRIV_H__ +#define __BCM3510_PRIV_H__ + +#define PACKED __attribute__((packed)) + +#undef err +#define err(format, arg...) printk(KERN_ERR "bcm3510: " format "\n" , ## arg) +#undef info +#define info(format, arg...) printk(KERN_INFO "bcm3510: " format "\n" , ## arg) +#undef warn +#define warn(format, arg...) printk(KERN_WARNING "bcm3510: " format "\n" , ## arg) + + +#define PANASONIC_FIRST_IF_BASE_IN_KHz 1407500 +#define BCM3510_SYMBOL_RATE 5381000 + +typedef union { + u8 raw; + + struct { + u8 CTL :8; + } TSTCTL_2e; + + u8 LDCERC_4e; + u8 LDUERC_4f; + u8 LD_BER0_65; + u8 LD_BER1_66; + u8 LD_BER2_67; + u8 LD_BER3_68; + + struct { + u8 RESET :1; + u8 IDLE :1; + u8 STOP :1; + u8 HIRQ0 :1; + u8 HIRQ1 :1; + u8 na0 :1; + u8 HABAV :1; + u8 na1 :1; + } HCTL1_a0; + + struct { + u8 na0 :1; + u8 IDLMSK :1; + u8 STMSK :1; + u8 I0MSK :1; + u8 I1MSK :1; + u8 na1 :1; + u8 HABMSK :1; + u8 na2 :1; + } HCTLMSK_a1; + + struct { + u8 RESET :1; + u8 IDLE :1; + u8 STOP :1; + u8 RUN :1; + u8 HABAV :1; + u8 MEMAV :1; + u8 ALDONE :1; + u8 REIRQ :1; + } APSTAT1_a2; + + struct { + u8 RSTMSK :1; + u8 IMSK :1; + u8 SMSK :1; + u8 RMSK :1; + u8 HABMSK :1; + u8 MAVMSK :1; + u8 ALDMSK :1; + u8 REMSK :1; + } APMSK1_a3; + + u8 APSTAT2_a4; + u8 APMSK2_a5; + + struct { + u8 HABADR :7; + u8 na :1; + } HABADR_a6; + + u8 HABDATA_a7; + + struct { + u8 HABR :1; + u8 LDHABR :1; + u8 APMSK :1; + u8 HMSK :1; + u8 LDMSK :1; + u8 na :3; + } HABSTAT_a8; + + u8 MADRH_a9; + u8 MADRL_aa; + u8 MDATA_ab; + + struct { +#define JDEC_WAIT_AT_RAM 0x7 +#define JDEC_EEPROM_LOAD_WAIT 0x4 + u8 JDEC :3; + u8 na :5; + } JDEC_ca; + + struct { + u8 REV :4; + u8 LAYER :4; + } REVID_e0; + + struct { + u8 unk0 :1; + u8 CNTCTL :1; + u8 BITCNT :1; + u8 unk1 :1; + u8 RESYNC :1; + u8 unk2 :3; + } BERCTL_fa; + + struct { + u8 CSEL0 :1; + u8 CLKED0 :1; + u8 CSEL1 :1; + u8 CLKED1 :1; + u8 CLKLEV :1; + u8 SPIVAR :1; + u8 na :2; + } TUNSET_fc; + + struct { + u8 CLK :1; + u8 DATA :1; + u8 CS0 :1; + u8 CS1 :1; + u8 AGCSEL :1; + u8 na0 :1; + u8 TUNSEL :1; + u8 na1 :1; + } TUNCTL_fd; + + u8 TUNSEL0_fe; + u8 TUNSEL1_ff; + +} bcm3510_register_value; + +/* HAB commands */ + +/* version */ +#define CMD_GET_VERSION_INFO 0x3D +#define MSGID_GET_VERSION_INFO 0x15 +struct bcm3510_hab_cmd_get_version_info { + u8 microcode_version; + u8 script_version; + u8 config_version; + u8 demod_version; +} PACKED; + +#define BCM3510_DEF_MICROCODE_VERSION 0x0E +#define BCM3510_DEF_SCRIPT_VERSION 0x06 +#define BCM3510_DEF_CONFIG_VERSION 0x01 +#define BCM3510_DEF_DEMOD_VERSION 0xB1 + +/* acquire */ +#define CMD_ACQUIRE 0x38 + +#define MSGID_EXT_TUNER_ACQUIRE 0x0A +struct bcm3510_hab_cmd_ext_acquire { + struct { + u8 MODE :4; + u8 BW :1; + u8 FA :1; + u8 NTSCSWEEP :1; + u8 OFFSET :1; + } PACKED ACQUIRE0; /* control_byte */ + + struct { + u8 IF_FREQ :3; + u8 zero0 :1; + u8 SYM_RATE :3; + u8 zero1 :1; + } PACKED ACQUIRE1; /* sym_if */ + + u8 IF_OFFSET0; /* IF_Offset_10hz */ + u8 IF_OFFSET1; + u8 SYM_OFFSET0; /* SymbolRateOffset */ + u8 SYM_OFFSET1; + u8 NTSC_OFFSET0; /* NTSC_Offset_10hz */ + u8 NTSC_OFFSET1; +} PACKED; + +#define MSGID_INT_TUNER_ACQUIRE 0x0B +struct bcm3510_hab_cmd_int_acquire { + struct { + u8 MODE :4; + u8 BW :1; + u8 FA :1; + u8 NTSCSWEEP :1; + u8 OFFSET :1; + } PACKED ACQUIRE0; /* control_byte */ + + struct { + u8 IF_FREQ :3; + u8 zero0 :1; + u8 SYM_RATE :3; + u8 zero1 :1; + } PACKED ACQUIRE1; /* sym_if */ + + u8 TUNER_FREQ0; + u8 TUNER_FREQ1; + u8 TUNER_FREQ2; + u8 TUNER_FREQ3; + u8 IF_OFFSET0; /* IF_Offset_10hz */ + u8 IF_OFFSET1; + u8 SYM_OFFSET0; /* SymbolRateOffset */ + u8 SYM_OFFSET1; + u8 NTSC_OFFSET0; /* NTSC_Offset_10hz */ + u8 NTSC_OFFSET1; +} PACKED; + +/* modes */ +#define BCM3510_QAM16 = 0x01 +#define BCM3510_QAM32 = 0x02 +#define BCM3510_QAM64 = 0x03 +#define BCM3510_QAM128 = 0x04 +#define BCM3510_QAM256 = 0x05 +#define BCM3510_8VSB = 0x0B +#define BCM3510_16VSB = 0x0D + +/* IF_FREQS */ +#define BCM3510_IF_TERRESTRIAL 0x0 +#define BCM3510_IF_CABLE 0x1 +#define BCM3510_IF_USE_CMD 0x7 + +/* SYM_RATE */ +#define BCM3510_SR_8VSB 0x0 /* 5381119 s/sec */ +#define BCM3510_SR_256QAM 0x1 /* 5360537 s/sec */ +#define BCM3510_SR_16QAM 0x2 /* 5056971 s/sec */ +#define BCM3510_SR_MISC 0x3 /* 5000000 s/sec */ +#define BCM3510_SR_USE_CMD 0x7 + +/* special symbol rate */ +#define CMD_SET_VALUE_NOT_LISTED 0x2d +#define MSGID_SET_SYMBOL_RATE_NOT_LISTED 0x0c +struct bcm3510_hab_cmd_set_sr_not_listed { + u8 HOST_SYM_RATE0; + u8 HOST_SYM_RATE1; + u8 HOST_SYM_RATE2; + u8 HOST_SYM_RATE3; +} PACKED; + +/* special IF */ +#define MSGID_SET_IF_FREQ_NOT_LISTED 0x0d +struct bcm3510_hab_cmd_set_if_freq_not_listed { + u8 HOST_IF_FREQ0; + u8 HOST_IF_FREQ1; + u8 HOST_IF_FREQ2; + u8 HOST_IF_FREQ3; +} PACKED; + +/* auto reacquire */ +#define CMD_AUTO_PARAM 0x2a +#define MSGID_AUTO_REACQUIRE 0x0e +struct bcm3510_hab_cmd_auto_reacquire { + u8 ACQ :1; /* on/off*/ + u8 unused :7; +} PACKED; + +#define MSGID_SET_RF_AGC_SEL 0x12 +struct bcm3510_hab_cmd_set_agc { + u8 LVL :1; + u8 unused :6; + u8 SEL :1; +} PACKED; + +#define MSGID_SET_AUTO_INVERSION 0x14 +struct bcm3510_hab_cmd_auto_inversion { + u8 AI :1; + u8 unused :7; +} PACKED; + + +/* bert control */ +#define CMD_STATE_CONTROL 0x12 +#define MSGID_BERT_CONTROL 0x0e +#define MSGID_BERT_SET 0xfa +struct bcm3510_hab_cmd_bert_control { + u8 BE :1; + u8 unused :7; +} PACKED; + +#define MSGID_TRI_STATE 0x2e +struct bcm3510_hab_cmd_tri_state { + u8 RE :1; /* a/d ram port pins */ + u8 PE :1; /* baud clock pin */ + u8 AC :1; /* a/d clock pin */ + u8 BE :1; /* baud clock pin */ + u8 unused :4; +} PACKED; + + +/* tune */ +#define CMD_TUNE 0x38 +#define MSGID_TUNE 0x16 +struct bcm3510_hab_cmd_tune_ctrl_data_pair { + struct { +#define BITS_8 0x07 +#define BITS_7 0x06 +#define BITS_6 0x05 +#define BITS_5 0x04 +#define BITS_4 0x03 +#define BITS_3 0x02 +#define BITS_2 0x01 +#define BITS_1 0x00 + u8 size :3; + u8 unk :2; + u8 clk_off :1; + u8 cs0 :1; + u8 cs1 :1; + + } PACKED ctrl; + + u8 data; +} PACKED; + +struct bcm3510_hab_cmd_tune { + u8 length; + u8 clock_width; + u8 misc; + u8 TUNCTL_state; + + struct bcm3510_hab_cmd_tune_ctrl_data_pair ctl_dat[16]; +} PACKED; + +#define CMD_STATUS 0x38 +#define MSGID_STATUS1 0x08 +struct bcm3510_hab_cmd_status1 { + struct { + u8 EQ_MODE :4; + u8 reserved :2; + u8 QRE :1; /* if QSE and the spectrum is inversed */ + u8 QSE :1; /* automatic spectral inversion */ + } PACKED STATUS0; + + struct { + u8 RECEIVER_LOCK :1; + u8 FEC_LOCK :1; + u8 OUT_PLL_LOCK :1; + u8 reserved :5; + } PACKED STATUS1; + + struct { + u8 reserved :2; + u8 BW :1; + u8 NTE :1; /* NTSC filter sweep enabled */ + u8 AQI :1; /* currently acquiring */ + u8 FA :1; /* fast acquisition */ + u8 ARI :1; /* auto reacquire */ + u8 TI :1; /* programming the tuner */ + } PACKED STATUS2; + u8 STATUS3; + u8 SNR_EST0; + u8 SNR_EST1; + u8 TUNER_FREQ0; + u8 TUNER_FREQ1; + u8 TUNER_FREQ2; + u8 TUNER_FREQ3; + u8 SYM_RATE0; + u8 SYM_RATE1; + u8 SYM_RATE2; + u8 SYM_RATE3; + u8 SYM_OFFSET0; + u8 SYM_OFFSET1; + u8 SYM_ERROR0; + u8 SYM_ERROR1; + u8 IF_FREQ0; + u8 IF_FREQ1; + u8 IF_FREQ2; + u8 IF_FREQ3; + u8 IF_OFFSET0; + u8 IF_OFFSET1; + u8 IF_ERROR0; + u8 IF_ERROR1; + u8 NTSC_FILTER0; + u8 NTSC_FILTER1; + u8 NTSC_FILTER2; + u8 NTSC_FILTER3; + u8 NTSC_OFFSET0; + u8 NTSC_OFFSET1; + u8 NTSC_ERROR0; + u8 NTSC_ERROR1; + u8 INT_AGC_LEVEL0; + u8 INT_AGC_LEVEL1; + u8 EXT_AGC_LEVEL0; + u8 EXT_AGC_LEVEL1; +} PACKED; + +#define MSGID_STATUS2 0x14 +struct bcm3510_hab_cmd_status2 { + struct { + u8 EQ_MODE :4; + u8 reserved :2; + u8 QRE :1; + u8 QSR :1; + } PACKED STATUS0; + struct { + u8 RL :1; + u8 FL :1; + u8 OL :1; + u8 reserved :5; + } PACKED STATUS1; + u8 SYMBOL_RATE0; + u8 SYMBOL_RATE1; + u8 SYMBOL_RATE2; + u8 SYMBOL_RATE3; + u8 LDCERC0; + u8 LDCERC1; + u8 LDCERC2; + u8 LDCERC3; + u8 LDUERC0; + u8 LDUERC1; + u8 LDUERC2; + u8 LDUERC3; + u8 LDBER0; + u8 LDBER1; + u8 LDBER2; + u8 LDBER3; + struct { + u8 MODE_TYPE :4; /* acquire mode 0 */ + u8 reservd :4; + } MODE_TYPE; + u8 SNR_EST0; + u8 SNR_EST1; + u8 SIGNAL; +} PACKED; + +#define CMD_SET_RF_BW_NOT_LISTED 0x3f +#define MSGID_SET_RF_BW_NOT_LISTED 0x11 +/* TODO */ + +#endif diff --git a/drivers/media/dvb-frontends/bsbe1-d01a.h b/drivers/media/dvb-frontends/bsbe1-d01a.h new file mode 100644 index 000000000000..7ed3c424178c --- /dev/null +++ b/drivers/media/dvb-frontends/bsbe1-d01a.h @@ -0,0 +1,146 @@ +/* + * bsbe1-d01a.h - ALPS BSBE1-D01A tuner support + * + * Copyright (C) 2011 Oliver Endriss + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + * Or, point your browser to http://www.gnu.org/copyleft/gpl.html + * + * + * the project's page is at http://www.linuxtv.org + */ + +#ifndef BSBE1_D01A_H +#define BSBE1_D01A_H + +#include "stb6000.h" +#include "stv0288.h" + +static u8 stv0288_bsbe1_d01a_inittab[] = { + 0x01, 0x15, + 0x02, 0x20, + 0x09, 0x0, + 0x0a, 0x4, + 0x0b, 0x0, + 0x0c, 0x0, + 0x0d, 0x0, + 0x0e, 0xd4, + 0x0f, 0x30, + 0x11, 0x80, + 0x12, 0x03, + 0x13, 0x48, + 0x14, 0x84, + 0x15, 0x45, + 0x16, 0xb7, + 0x17, 0x9c, + 0x18, 0x0, + 0x19, 0xa6, + 0x1a, 0x88, + 0x1b, 0x8f, + 0x1c, 0xf0, + 0x20, 0x0b, + 0x21, 0x54, + 0x22, 0x0, + 0x23, 0x0, + 0x2b, 0xff, + 0x2c, 0xf7, + 0x30, 0x0, + 0x31, 0x1e, + 0x32, 0x14, + 0x33, 0x0f, + 0x34, 0x09, + 0x35, 0x0c, + 0x36, 0x05, + 0x37, 0x2f, + 0x38, 0x16, + 0x39, 0xbd, + 0x3a, 0x03, + 0x3b, 0x13, + 0x3c, 0x11, + 0x3d, 0x30, + 0x40, 0x63, + 0x41, 0x04, + 0x42, 0x60, + 0x43, 0x00, + 0x44, 0x00, + 0x45, 0x00, + 0x46, 0x00, + 0x47, 0x00, + 0x4a, 0x00, + 0x50, 0x10, + 0x51, 0x36, + 0x52, 0x09, + 0x53, 0x94, + 0x54, 0x62, + 0x55, 0x29, + 0x56, 0x64, + 0x57, 0x2b, + 0x58, 0x54, + 0x59, 0x86, + 0x5a, 0x0, + 0x5b, 0x9b, + 0x5c, 0x08, + 0x5d, 0x7f, + 0x5e, 0x0, + 0x5f, 0xff, + 0x70, 0x0, + 0x71, 0x0, + 0x72, 0x0, + 0x74, 0x0, + 0x75, 0x0, + 0x76, 0x0, + 0x81, 0x0, + 0x82, 0x3f, + 0x83, 0x3f, + 0x84, 0x0, + 0x85, 0x0, + 0x88, 0x0, + 0x89, 0x0, + 0x8a, 0x0, + 0x8b, 0x0, + 0x8c, 0x0, + 0x90, 0x0, + 0x91, 0x0, + 0x92, 0x0, + 0x93, 0x0, + 0x94, 0x1c, + 0x97, 0x0, + 0xa0, 0x48, + 0xa1, 0x0, + 0xb0, 0xb8, + 0xb1, 0x3a, + 0xb2, 0x10, + 0xb3, 0x82, + 0xb4, 0x80, + 0xb5, 0x82, + 0xb6, 0x82, + 0xb7, 0x82, + 0xb8, 0x20, + 0xb9, 0x0, + 0xf0, 0x0, + 0xf1, 0x0, + 0xf2, 0xc0, + 0xff, 0xff, +}; + +static struct stv0288_config stv0288_bsbe1_d01a_config = { + .demod_address = 0x68, + .min_delay_ms = 100, + .inittab = stv0288_bsbe1_d01a_inittab, +}; + +#endif diff --git a/drivers/media/dvb-frontends/bsbe1.h b/drivers/media/dvb-frontends/bsbe1.h new file mode 100644 index 000000000000..53e4d0dbb745 --- /dev/null +++ b/drivers/media/dvb-frontends/bsbe1.h @@ -0,0 +1,106 @@ +/* + * bsbe1.h - ALPS BSBE1 tuner support + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + * Or, point your browser to http://www.gnu.org/copyleft/gpl.html + * + * + * the project's page is at http://www.linuxtv.org + */ + +#ifndef BSBE1_H +#define BSBE1_H + +static u8 alps_bsbe1_inittab[] = { + 0x01, 0x15, /* XTAL = 4MHz, VCO = 352 MHz */ + 0x02, 0x30, /* MCLK = 88 MHz */ + 0x03, 0x00, /* ACR output 0 */ + 0x04, 0x7d, /* F22FR = 0x7d, F22 = f_VCO / 128 / 0x7d = 22 kHz */ + 0x05, 0x05, /* I2CT = 0, SCLT = 1, SDAT = 1 */ + 0x06, 0x00, /* DAC output 0 */ + 0x08, 0x40, /* DiSEqC off, LNB power on OP2/LOCK pin on */ + 0x09, 0x00, /* FIFO */ + 0x0c, 0x51, /* OP1/OP0 normal, val = 1 (LNB power on) */ + 0x0d, 0x82, /* DC offset compensation = on, beta_agc1 = 2 */ + 0x0f, 0x92, /* AGC1R */ + 0x10, 0x34, /* AGC2O */ + 0x11, 0x84, /* TLSR */ + 0x12, 0xb9, /* CFD */ + 0x15, 0xc9, /* lock detector threshold */ + 0x28, 0x00, /* out imp: normal, type: parallel, FEC mode: QPSK */ + 0x33, 0xfc, /* RS control */ + 0x34, 0x93, /* count viterbi bit errors per 2E18 bytes */ + 0xff, 0xff +}; + + +static int alps_bsbe1_set_symbol_rate(struct dvb_frontend* fe, u32 srate, u32 ratio) +{ + u8 aclk = 0; + u8 bclk = 0; + + if (srate < 1500000) { aclk = 0xb7; bclk = 0x47; } + else if (srate < 3000000) { aclk = 0xb7; bclk = 0x4b; } + else if (srate < 7000000) { aclk = 0xb7; bclk = 0x4f; } + else if (srate < 14000000) { aclk = 0xb7; bclk = 0x53; } + else if (srate < 30000000) { aclk = 0xb6; bclk = 0x53; } + else if (srate < 45000000) { aclk = 0xb4; bclk = 0x51; } + + stv0299_writereg(fe, 0x13, aclk); + stv0299_writereg(fe, 0x14, bclk); + stv0299_writereg(fe, 0x1f, (ratio >> 16) & 0xff); + stv0299_writereg(fe, 0x20, (ratio >> 8) & 0xff); + stv0299_writereg(fe, 0x21, (ratio ) & 0xf0); + + return 0; +} + +static int alps_bsbe1_tuner_set_params(struct dvb_frontend *fe) +{ + struct dtv_frontend_properties *p = &fe->dtv_property_cache; + int ret; + u8 data[4]; + u32 div; + struct i2c_msg msg = { .addr = 0x61, .flags = 0, .buf = data, .len = sizeof(data) }; + struct i2c_adapter *i2c = fe->tuner_priv; + + if ((p->frequency < 950000) || (p->frequency > 2150000)) + return -EINVAL; + + div = p->frequency / 1000; + data[0] = (div >> 8) & 0x7f; + data[1] = div & 0xff; + data[2] = 0x80 | ((div & 0x18000) >> 10) | 0x1; + data[3] = 0xe0; + + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 1); + ret = i2c_transfer(i2c, &msg, 1); + return (ret != 1) ? -EIO : 0; +} + +static struct stv0299_config alps_bsbe1_config = { + .demod_address = 0x68, + .inittab = alps_bsbe1_inittab, + .mclk = 88000000UL, + .invert = 1, + .skip_reinit = 0, + .min_delay_ms = 100, + .set_symbol_rate = alps_bsbe1_set_symbol_rate, +}; + +#endif diff --git a/drivers/media/dvb-frontends/bsru6.h b/drivers/media/dvb-frontends/bsru6.h new file mode 100644 index 000000000000..c2a578e1314d --- /dev/null +++ b/drivers/media/dvb-frontends/bsru6.h @@ -0,0 +1,143 @@ +/* + * bsru6.h - ALPS BSRU6 tuner support (moved from budget-ci.c) + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + * Or, point your browser to http://www.gnu.org/copyleft/gpl.html + * + * + * the project's page is at http://www.linuxtv.org + */ + +#ifndef BSRU6_H +#define BSRU6_H + +static u8 alps_bsru6_inittab[] = { + 0x01, 0x15, + 0x02, 0x30, + 0x03, 0x00, + 0x04, 0x7d, /* F22FR = 0x7d, F22 = f_VCO / 128 / 0x7d = 22 kHz */ + 0x05, 0x35, /* I2CT = 0, SCLT = 1, SDAT = 1 */ + 0x06, 0x40, /* DAC not used, set to high impendance mode */ + 0x07, 0x00, /* DAC LSB */ + 0x08, 0x40, /* DiSEqC off, LNB power on OP2/LOCK pin on */ + 0x09, 0x00, /* FIFO */ + 0x0c, 0x51, /* OP1 ctl = Normal, OP1 val = 1 (LNB Power ON) */ + 0x0d, 0x82, /* DC offset compensation = ON, beta_agc1 = 2 */ + 0x0e, 0x23, /* alpha_tmg = 2, beta_tmg = 3 */ + 0x10, 0x3f, // AGC2 0x3d + 0x11, 0x84, + 0x12, 0xb9, + 0x15, 0xc9, // lock detector threshold + 0x16, 0x00, + 0x17, 0x00, + 0x18, 0x00, + 0x19, 0x00, + 0x1a, 0x00, + 0x1f, 0x50, + 0x20, 0x00, + 0x21, 0x00, + 0x22, 0x00, + 0x23, 0x00, + 0x28, 0x00, // out imp: normal out type: parallel FEC mode:0 + 0x29, 0x1e, // 1/2 threshold + 0x2a, 0x14, // 2/3 threshold + 0x2b, 0x0f, // 3/4 threshold + 0x2c, 0x09, // 5/6 threshold + 0x2d, 0x05, // 7/8 threshold + 0x2e, 0x01, + 0x31, 0x1f, // test all FECs + 0x32, 0x19, // viterbi and synchro search + 0x33, 0xfc, // rs control + 0x34, 0x93, // error control + 0x0f, 0x52, + 0xff, 0xff +}; + +static int alps_bsru6_set_symbol_rate(struct dvb_frontend *fe, u32 srate, u32 ratio) +{ + u8 aclk = 0; + u8 bclk = 0; + + if (srate < 1500000) { + aclk = 0xb7; + bclk = 0x47; + } else if (srate < 3000000) { + aclk = 0xb7; + bclk = 0x4b; + } else if (srate < 7000000) { + aclk = 0xb7; + bclk = 0x4f; + } else if (srate < 14000000) { + aclk = 0xb7; + bclk = 0x53; + } else if (srate < 30000000) { + aclk = 0xb6; + bclk = 0x53; + } else if (srate < 45000000) { + aclk = 0xb4; + bclk = 0x51; + } + + stv0299_writereg(fe, 0x13, aclk); + stv0299_writereg(fe, 0x14, bclk); + stv0299_writereg(fe, 0x1f, (ratio >> 16) & 0xff); + stv0299_writereg(fe, 0x20, (ratio >> 8) & 0xff); + stv0299_writereg(fe, 0x21, ratio & 0xf0); + + return 0; +} + +static int alps_bsru6_tuner_set_params(struct dvb_frontend *fe) +{ + struct dtv_frontend_properties *p = &fe->dtv_property_cache; + u8 buf[4]; + u32 div; + struct i2c_msg msg = { .addr = 0x61, .flags = 0, .buf = buf, .len = sizeof(buf) }; + struct i2c_adapter *i2c = fe->tuner_priv; + + if ((p->frequency < 950000) || (p->frequency > 2150000)) + return -EINVAL; + + div = (p->frequency + (125 - 1)) / 125; /* round correctly */ + buf[0] = (div >> 8) & 0x7f; + buf[1] = div & 0xff; + buf[2] = 0x80 | ((div & 0x18000) >> 10) | 4; + buf[3] = 0xC4; + + if (p->frequency > 1530000) + buf[3] = 0xc0; + + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 1); + if (i2c_transfer(i2c, &msg, 1) != 1) + return -EIO; + return 0; +} + +static struct stv0299_config alps_bsru6_config = { + .demod_address = 0x68, + .inittab = alps_bsru6_inittab, + .mclk = 88000000UL, + .invert = 1, + .skip_reinit = 0, + .lock_output = STV0299_LOCKOUTPUT_1, + .volt13_op0_op1 = STV0299_VOLT13_OP1, + .min_delay_ms = 100, + .set_symbol_rate = alps_bsru6_set_symbol_rate, +}; + +#endif diff --git a/drivers/media/dvb-frontends/cx22700.c b/drivers/media/dvb-frontends/cx22700.c new file mode 100644 index 000000000000..f2a90f990ce3 --- /dev/null +++ b/drivers/media/dvb-frontends/cx22700.c @@ -0,0 +1,443 @@ +/* + Conexant cx22700 DVB OFDM demodulator driver + + Copyright (C) 2001-2002 Convergence Integrated Media GmbH + Holger Waechtler + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + +*/ + +#include +#include +#include +#include +#include +#include "dvb_frontend.h" +#include "cx22700.h" + + +struct cx22700_state { + + struct i2c_adapter* i2c; + + const struct cx22700_config* config; + + struct dvb_frontend frontend; +}; + + +static int debug; +#define dprintk(args...) \ + do { \ + if (debug) printk(KERN_DEBUG "cx22700: " args); \ + } while (0) + +static u8 init_tab [] = { + 0x04, 0x10, + 0x05, 0x09, + 0x06, 0x00, + 0x08, 0x04, + 0x09, 0x00, + 0x0a, 0x01, + 0x15, 0x40, + 0x16, 0x10, + 0x17, 0x87, + 0x18, 0x17, + 0x1a, 0x10, + 0x25, 0x04, + 0x2e, 0x00, + 0x39, 0x00, + 0x3a, 0x04, + 0x45, 0x08, + 0x46, 0x02, + 0x47, 0x05, +}; + + +static int cx22700_writereg (struct cx22700_state* state, u8 reg, u8 data) +{ + int ret; + u8 buf [] = { reg, data }; + struct i2c_msg msg = { .addr = state->config->demod_address, .flags = 0, .buf = buf, .len = 2 }; + + dprintk ("%s\n", __func__); + + ret = i2c_transfer (state->i2c, &msg, 1); + + if (ret != 1) + printk("%s: writereg error (reg == 0x%02x, val == 0x%02x, ret == %i)\n", + __func__, reg, data, ret); + + return (ret != 1) ? -1 : 0; +} + +static int cx22700_readreg (struct cx22700_state* state, u8 reg) +{ + int ret; + u8 b0 [] = { reg }; + u8 b1 [] = { 0 }; + struct i2c_msg msg [] = { { .addr = state->config->demod_address, .flags = 0, .buf = b0, .len = 1 }, + { .addr = state->config->demod_address, .flags = I2C_M_RD, .buf = b1, .len = 1 } }; + + dprintk ("%s\n", __func__); + + ret = i2c_transfer (state->i2c, msg, 2); + + if (ret != 2) return -EIO; + + return b1[0]; +} + +static int cx22700_set_inversion (struct cx22700_state* state, int inversion) +{ + u8 val; + + dprintk ("%s\n", __func__); + + switch (inversion) { + case INVERSION_AUTO: + return -EOPNOTSUPP; + case INVERSION_ON: + val = cx22700_readreg (state, 0x09); + return cx22700_writereg (state, 0x09, val | 0x01); + case INVERSION_OFF: + val = cx22700_readreg (state, 0x09); + return cx22700_writereg (state, 0x09, val & 0xfe); + default: + return -EINVAL; + } +} + +static int cx22700_set_tps(struct cx22700_state *state, + struct dtv_frontend_properties *p) +{ + static const u8 qam_tab [4] = { 0, 1, 0, 2 }; + static const u8 fec_tab [6] = { 0, 1, 2, 0, 3, 4 }; + u8 val; + + dprintk ("%s\n", __func__); + + if (p->code_rate_HP < FEC_1_2 || p->code_rate_HP > FEC_7_8) + return -EINVAL; + + if (p->code_rate_LP < FEC_1_2 || p->code_rate_LP > FEC_7_8) + return -EINVAL; + + if (p->code_rate_HP == FEC_4_5 || p->code_rate_LP == FEC_4_5) + return -EINVAL; + + if (p->guard_interval < GUARD_INTERVAL_1_32 || + p->guard_interval > GUARD_INTERVAL_1_4) + return -EINVAL; + + if (p->transmission_mode != TRANSMISSION_MODE_2K && + p->transmission_mode != TRANSMISSION_MODE_8K) + return -EINVAL; + + if (p->modulation != QPSK && + p->modulation != QAM_16 && + p->modulation != QAM_64) + return -EINVAL; + + if (p->hierarchy < HIERARCHY_NONE || + p->hierarchy > HIERARCHY_4) + return -EINVAL; + + if (p->bandwidth_hz > 8000000 || p->bandwidth_hz < 6000000) + return -EINVAL; + + if (p->bandwidth_hz == 7000000) + cx22700_writereg (state, 0x09, cx22700_readreg (state, 0x09 | 0x10)); + else + cx22700_writereg (state, 0x09, cx22700_readreg (state, 0x09 & ~0x10)); + + val = qam_tab[p->modulation - QPSK]; + val |= p->hierarchy - HIERARCHY_NONE; + + cx22700_writereg (state, 0x04, val); + + val = fec_tab[p->code_rate_HP - FEC_1_2] << 3; + val |= fec_tab[p->code_rate_LP - FEC_1_2]; + + cx22700_writereg (state, 0x05, val); + + val = (p->guard_interval - GUARD_INTERVAL_1_32) << 2; + val |= p->transmission_mode - TRANSMISSION_MODE_2K; + + cx22700_writereg (state, 0x06, val); + + cx22700_writereg (state, 0x08, 0x04 | 0x02); /* use user tps parameters */ + cx22700_writereg (state, 0x08, 0x04); /* restart acquisition */ + + return 0; +} + +static int cx22700_get_tps(struct cx22700_state *state, + struct dtv_frontend_properties *p) +{ + static const fe_modulation_t qam_tab [3] = { QPSK, QAM_16, QAM_64 }; + static const fe_code_rate_t fec_tab [5] = { FEC_1_2, FEC_2_3, FEC_3_4, + FEC_5_6, FEC_7_8 }; + u8 val; + + dprintk ("%s\n", __func__); + + if (!(cx22700_readreg(state, 0x07) & 0x20)) /* tps valid? */ + return -EAGAIN; + + val = cx22700_readreg (state, 0x01); + + if ((val & 0x7) > 4) + p->hierarchy = HIERARCHY_AUTO; + else + p->hierarchy = HIERARCHY_NONE + (val & 0x7); + + if (((val >> 3) & 0x3) > 2) + p->modulation = QAM_AUTO; + else + p->modulation = qam_tab[(val >> 3) & 0x3]; + + val = cx22700_readreg (state, 0x02); + + if (((val >> 3) & 0x07) > 4) + p->code_rate_HP = FEC_AUTO; + else + p->code_rate_HP = fec_tab[(val >> 3) & 0x07]; + + if ((val & 0x07) > 4) + p->code_rate_LP = FEC_AUTO; + else + p->code_rate_LP = fec_tab[val & 0x07]; + + val = cx22700_readreg (state, 0x03); + + p->guard_interval = GUARD_INTERVAL_1_32 + ((val >> 6) & 0x3); + p->transmission_mode = TRANSMISSION_MODE_2K + ((val >> 5) & 0x1); + + return 0; +} + +static int cx22700_init (struct dvb_frontend* fe) + +{ struct cx22700_state* state = fe->demodulator_priv; + int i; + + dprintk("cx22700_init: init chip\n"); + + cx22700_writereg (state, 0x00, 0x02); /* soft reset */ + cx22700_writereg (state, 0x00, 0x00); + + msleep(10); + + for (i=0; idemodulator_priv; + + u16 rs_ber = (cx22700_readreg (state, 0x0d) << 9) + | (cx22700_readreg (state, 0x0e) << 1); + u8 sync = cx22700_readreg (state, 0x07); + + *status = 0; + + if (rs_ber < 0xff00) + *status |= FE_HAS_SIGNAL; + + if (sync & 0x20) + *status |= FE_HAS_CARRIER; + + if (sync & 0x10) + *status |= FE_HAS_VITERBI; + + if (sync & 0x10) + *status |= FE_HAS_SYNC; + + if (*status == 0x0f) + *status |= FE_HAS_LOCK; + + return 0; +} + +static int cx22700_read_ber(struct dvb_frontend* fe, u32* ber) +{ + struct cx22700_state* state = fe->demodulator_priv; + + *ber = cx22700_readreg (state, 0x0c) & 0x7f; + cx22700_writereg (state, 0x0c, 0x00); + + return 0; +} + +static int cx22700_read_signal_strength(struct dvb_frontend* fe, u16* signal_strength) +{ + struct cx22700_state* state = fe->demodulator_priv; + + u16 rs_ber = (cx22700_readreg (state, 0x0d) << 9) + | (cx22700_readreg (state, 0x0e) << 1); + *signal_strength = ~rs_ber; + + return 0; +} + +static int cx22700_read_snr(struct dvb_frontend* fe, u16* snr) +{ + struct cx22700_state* state = fe->demodulator_priv; + + u16 rs_ber = (cx22700_readreg (state, 0x0d) << 9) + | (cx22700_readreg (state, 0x0e) << 1); + *snr = ~rs_ber; + + return 0; +} + +static int cx22700_read_ucblocks(struct dvb_frontend* fe, u32* ucblocks) +{ + struct cx22700_state* state = fe->demodulator_priv; + + *ucblocks = cx22700_readreg (state, 0x0f); + cx22700_writereg (state, 0x0f, 0x00); + + return 0; +} + +static int cx22700_set_frontend(struct dvb_frontend *fe) +{ + struct dtv_frontend_properties *c = &fe->dtv_property_cache; + struct cx22700_state* state = fe->demodulator_priv; + + cx22700_writereg (state, 0x00, 0x02); /* XXX CHECKME: soft reset*/ + cx22700_writereg (state, 0x00, 0x00); + + if (fe->ops.tuner_ops.set_params) { + fe->ops.tuner_ops.set_params(fe); + if (fe->ops.i2c_gate_ctrl) fe->ops.i2c_gate_ctrl(fe, 0); + } + + cx22700_set_inversion(state, c->inversion); + cx22700_set_tps(state, c); + cx22700_writereg (state, 0x37, 0x01); /* PAL loop filter off */ + cx22700_writereg (state, 0x00, 0x01); /* restart acquire */ + + return 0; +} + +static int cx22700_get_frontend(struct dvb_frontend *fe) +{ + struct dtv_frontend_properties *c = &fe->dtv_property_cache; + struct cx22700_state* state = fe->demodulator_priv; + u8 reg09 = cx22700_readreg (state, 0x09); + + c->inversion = reg09 & 0x1 ? INVERSION_ON : INVERSION_OFF; + return cx22700_get_tps(state, c); +} + +static int cx22700_i2c_gate_ctrl(struct dvb_frontend* fe, int enable) +{ + struct cx22700_state* state = fe->demodulator_priv; + + if (enable) { + return cx22700_writereg(state, 0x0a, 0x00); + } else { + return cx22700_writereg(state, 0x0a, 0x01); + } +} + +static int cx22700_get_tune_settings(struct dvb_frontend* fe, struct dvb_frontend_tune_settings* fesettings) +{ + fesettings->min_delay_ms = 150; + fesettings->step_size = 166667; + fesettings->max_drift = 166667*2; + return 0; +} + +static void cx22700_release(struct dvb_frontend* fe) +{ + struct cx22700_state* state = fe->demodulator_priv; + kfree(state); +} + +static struct dvb_frontend_ops cx22700_ops; + +struct dvb_frontend* cx22700_attach(const struct cx22700_config* config, + struct i2c_adapter* i2c) +{ + struct cx22700_state* state = NULL; + + /* allocate memory for the internal state */ + state = kzalloc(sizeof(struct cx22700_state), GFP_KERNEL); + if (state == NULL) goto error; + + /* setup the state */ + state->config = config; + state->i2c = i2c; + + /* check if the demod is there */ + if (cx22700_readreg(state, 0x07) < 0) goto error; + + /* create dvb_frontend */ + memcpy(&state->frontend.ops, &cx22700_ops, sizeof(struct dvb_frontend_ops)); + state->frontend.demodulator_priv = state; + return &state->frontend; + +error: + kfree(state); + return NULL; +} + +static struct dvb_frontend_ops cx22700_ops = { + .delsys = { SYS_DVBT }, + .info = { + .name = "Conexant CX22700 DVB-T", + .frequency_min = 470000000, + .frequency_max = 860000000, + .frequency_stepsize = 166667, + .caps = FE_CAN_FEC_1_2 | FE_CAN_FEC_2_3 | FE_CAN_FEC_3_4 | + FE_CAN_FEC_5_6 | FE_CAN_FEC_7_8 | FE_CAN_FEC_AUTO | + FE_CAN_QPSK | FE_CAN_QAM_16 | FE_CAN_QAM_64 | + FE_CAN_RECOVER + }, + + .release = cx22700_release, + + .init = cx22700_init, + .i2c_gate_ctrl = cx22700_i2c_gate_ctrl, + + .set_frontend = cx22700_set_frontend, + .get_frontend = cx22700_get_frontend, + .get_tune_settings = cx22700_get_tune_settings, + + .read_status = cx22700_read_status, + .read_ber = cx22700_read_ber, + .read_signal_strength = cx22700_read_signal_strength, + .read_snr = cx22700_read_snr, + .read_ucblocks = cx22700_read_ucblocks, +}; + +module_param(debug, int, 0644); +MODULE_PARM_DESC(debug, "Turn on/off frontend debugging (default:off)."); + +MODULE_DESCRIPTION("Conexant CX22700 DVB-T Demodulator driver"); +MODULE_AUTHOR("Holger Waechtler"); +MODULE_LICENSE("GPL"); + +EXPORT_SYMBOL(cx22700_attach); diff --git a/drivers/media/dvb-frontends/cx22700.h b/drivers/media/dvb-frontends/cx22700.h new file mode 100644 index 000000000000..4757a930ca05 --- /dev/null +++ b/drivers/media/dvb-frontends/cx22700.h @@ -0,0 +1,46 @@ +/* + Conexant CX22700 DVB OFDM demodulator driver + + Copyright (C) 2001-2002 Convergence Integrated Media GmbH + Holger Waechtler + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + +*/ + +#ifndef CX22700_H +#define CX22700_H + +#include + +struct cx22700_config +{ + /* the demodulator's i2c address */ + u8 demod_address; +}; + +#if defined(CONFIG_DVB_CX22700) || (defined(CONFIG_DVB_CX22700_MODULE) && defined(MODULE)) +extern struct dvb_frontend* cx22700_attach(const struct cx22700_config* config, + struct i2c_adapter* i2c); +#else +static inline struct dvb_frontend* cx22700_attach(const struct cx22700_config* config, + struct i2c_adapter* i2c) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return NULL; +} +#endif // CONFIG_DVB_CX22700 + +#endif // CX22700_H diff --git a/drivers/media/dvb-frontends/cx22702.c b/drivers/media/dvb-frontends/cx22702.c new file mode 100644 index 000000000000..edc8eafc5c09 --- /dev/null +++ b/drivers/media/dvb-frontends/cx22702.c @@ -0,0 +1,653 @@ +/* + Conexant 22702 DVB OFDM demodulator driver + + based on: + Alps TDMB7 DVB OFDM demodulator driver + + Copyright (C) 2001-2002 Convergence Integrated Media GmbH + Holger Waechtler + + Copyright (C) 2004 Steven Toth + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + +*/ + +#include +#include +#include +#include +#include +#include +#include "dvb_frontend.h" +#include "cx22702.h" + +struct cx22702_state { + + struct i2c_adapter *i2c; + + /* configuration settings */ + const struct cx22702_config *config; + + struct dvb_frontend frontend; + + /* previous uncorrected block counter */ + u8 prevUCBlocks; +}; + +static int debug; +module_param(debug, int, 0644); +MODULE_PARM_DESC(debug, "Enable verbose debug messages"); + +#define dprintk if (debug) printk + +/* Register values to initialise the demod */ +static const u8 init_tab[] = { + 0x00, 0x00, /* Stop acquisition */ + 0x0B, 0x06, + 0x09, 0x01, + 0x0D, 0x41, + 0x16, 0x32, + 0x20, 0x0A, + 0x21, 0x17, + 0x24, 0x3e, + 0x26, 0xff, + 0x27, 0x10, + 0x28, 0x00, + 0x29, 0x00, + 0x2a, 0x10, + 0x2b, 0x00, + 0x2c, 0x10, + 0x2d, 0x00, + 0x48, 0xd4, + 0x49, 0x56, + 0x6b, 0x1e, + 0xc8, 0x02, + 0xf9, 0x00, + 0xfa, 0x00, + 0xfb, 0x00, + 0xfc, 0x00, + 0xfd, 0x00, +}; + +static int cx22702_writereg(struct cx22702_state *state, u8 reg, u8 data) +{ + int ret; + u8 buf[] = { reg, data }; + struct i2c_msg msg = { + .addr = state->config->demod_address, .flags = 0, + .buf = buf, .len = 2 }; + + ret = i2c_transfer(state->i2c, &msg, 1); + + if (unlikely(ret != 1)) { + printk(KERN_ERR + "%s: error (reg == 0x%02x, val == 0x%02x, ret == %i)\n", + __func__, reg, data, ret); + return -1; + } + + return 0; +} + +static u8 cx22702_readreg(struct cx22702_state *state, u8 reg) +{ + int ret; + u8 data; + + struct i2c_msg msg[] = { + { .addr = state->config->demod_address, .flags = 0, + .buf = ®, .len = 1 }, + { .addr = state->config->demod_address, .flags = I2C_M_RD, + .buf = &data, .len = 1 } }; + + ret = i2c_transfer(state->i2c, msg, 2); + + if (unlikely(ret != 2)) { + printk(KERN_ERR "%s: error (reg == 0x%02x, ret == %i)\n", + __func__, reg, ret); + return 0; + } + + return data; +} + +static int cx22702_set_inversion(struct cx22702_state *state, int inversion) +{ + u8 val; + + val = cx22702_readreg(state, 0x0C); + switch (inversion) { + case INVERSION_AUTO: + return -EOPNOTSUPP; + case INVERSION_ON: + val |= 0x01; + break; + case INVERSION_OFF: + val &= 0xfe; + break; + default: + return -EINVAL; + } + return cx22702_writereg(state, 0x0C, val); +} + +/* Retrieve the demod settings */ +static int cx22702_get_tps(struct cx22702_state *state, + struct dtv_frontend_properties *p) +{ + u8 val; + + /* Make sure the TPS regs are valid */ + if (!(cx22702_readreg(state, 0x0A) & 0x20)) + return -EAGAIN; + + val = cx22702_readreg(state, 0x01); + switch ((val & 0x18) >> 3) { + case 0: + p->modulation = QPSK; + break; + case 1: + p->modulation = QAM_16; + break; + case 2: + p->modulation = QAM_64; + break; + } + switch (val & 0x07) { + case 0: + p->hierarchy = HIERARCHY_NONE; + break; + case 1: + p->hierarchy = HIERARCHY_1; + break; + case 2: + p->hierarchy = HIERARCHY_2; + break; + case 3: + p->hierarchy = HIERARCHY_4; + break; + } + + + val = cx22702_readreg(state, 0x02); + switch ((val & 0x38) >> 3) { + case 0: + p->code_rate_HP = FEC_1_2; + break; + case 1: + p->code_rate_HP = FEC_2_3; + break; + case 2: + p->code_rate_HP = FEC_3_4; + break; + case 3: + p->code_rate_HP = FEC_5_6; + break; + case 4: + p->code_rate_HP = FEC_7_8; + break; + } + switch (val & 0x07) { + case 0: + p->code_rate_LP = FEC_1_2; + break; + case 1: + p->code_rate_LP = FEC_2_3; + break; + case 2: + p->code_rate_LP = FEC_3_4; + break; + case 3: + p->code_rate_LP = FEC_5_6; + break; + case 4: + p->code_rate_LP = FEC_7_8; + break; + } + + val = cx22702_readreg(state, 0x03); + switch ((val & 0x0c) >> 2) { + case 0: + p->guard_interval = GUARD_INTERVAL_1_32; + break; + case 1: + p->guard_interval = GUARD_INTERVAL_1_16; + break; + case 2: + p->guard_interval = GUARD_INTERVAL_1_8; + break; + case 3: + p->guard_interval = GUARD_INTERVAL_1_4; + break; + } + switch (val & 0x03) { + case 0: + p->transmission_mode = TRANSMISSION_MODE_2K; + break; + case 1: + p->transmission_mode = TRANSMISSION_MODE_8K; + break; + } + + return 0; +} + +static int cx22702_i2c_gate_ctrl(struct dvb_frontend *fe, int enable) +{ + struct cx22702_state *state = fe->demodulator_priv; + u8 val; + + dprintk("%s(%d)\n", __func__, enable); + val = cx22702_readreg(state, 0x0D); + if (enable) + val &= 0xfe; + else + val |= 0x01; + return cx22702_writereg(state, 0x0D, val); +} + +/* Talk to the demod, set the FEC, GUARD, QAM settings etc */ +static int cx22702_set_tps(struct dvb_frontend *fe) +{ + struct dtv_frontend_properties *p = &fe->dtv_property_cache; + u8 val; + struct cx22702_state *state = fe->demodulator_priv; + + if (fe->ops.tuner_ops.set_params) { + fe->ops.tuner_ops.set_params(fe); + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 0); + } + + /* set inversion */ + cx22702_set_inversion(state, p->inversion); + + /* set bandwidth */ + val = cx22702_readreg(state, 0x0C) & 0xcf; + switch (p->bandwidth_hz) { + case 6000000: + val |= 0x20; + break; + case 7000000: + val |= 0x10; + break; + case 8000000: + break; + default: + dprintk("%s: invalid bandwidth\n", __func__); + return -EINVAL; + } + cx22702_writereg(state, 0x0C, val); + + p->code_rate_LP = FEC_AUTO; /* temp hack as manual not working */ + + /* use auto configuration? */ + if ((p->hierarchy == HIERARCHY_AUTO) || + (p->modulation == QAM_AUTO) || + (p->code_rate_HP == FEC_AUTO) || + (p->code_rate_LP == FEC_AUTO) || + (p->guard_interval == GUARD_INTERVAL_AUTO) || + (p->transmission_mode == TRANSMISSION_MODE_AUTO)) { + + /* TPS Source - use hardware driven values */ + cx22702_writereg(state, 0x06, 0x10); + cx22702_writereg(state, 0x07, 0x9); + cx22702_writereg(state, 0x08, 0xC1); + cx22702_writereg(state, 0x0B, cx22702_readreg(state, 0x0B) + & 0xfc); + cx22702_writereg(state, 0x0C, + (cx22702_readreg(state, 0x0C) & 0xBF) | 0x40); + cx22702_writereg(state, 0x00, 0x01); /* Begin acquisition */ + dprintk("%s: Autodetecting\n", __func__); + return 0; + } + + /* manually programmed values */ + switch (p->modulation) { /* mask 0x18 */ + case QPSK: + val = 0x00; + break; + case QAM_16: + val = 0x08; + break; + case QAM_64: + val = 0x10; + break; + default: + dprintk("%s: invalid modulation\n", __func__); + return -EINVAL; + } + switch (p->hierarchy) { /* mask 0x07 */ + case HIERARCHY_NONE: + break; + case HIERARCHY_1: + val |= 0x01; + break; + case HIERARCHY_2: + val |= 0x02; + break; + case HIERARCHY_4: + val |= 0x03; + break; + default: + dprintk("%s: invalid hierarchy\n", __func__); + return -EINVAL; + } + cx22702_writereg(state, 0x06, val); + + switch (p->code_rate_HP) { /* mask 0x38 */ + case FEC_NONE: + case FEC_1_2: + val = 0x00; + break; + case FEC_2_3: + val = 0x08; + break; + case FEC_3_4: + val = 0x10; + break; + case FEC_5_6: + val = 0x18; + break; + case FEC_7_8: + val = 0x20; + break; + default: + dprintk("%s: invalid code_rate_HP\n", __func__); + return -EINVAL; + } + switch (p->code_rate_LP) { /* mask 0x07 */ + case FEC_NONE: + case FEC_1_2: + break; + case FEC_2_3: + val |= 0x01; + break; + case FEC_3_4: + val |= 0x02; + break; + case FEC_5_6: + val |= 0x03; + break; + case FEC_7_8: + val |= 0x04; + break; + default: + dprintk("%s: invalid code_rate_LP\n", __func__); + return -EINVAL; + } + cx22702_writereg(state, 0x07, val); + + switch (p->guard_interval) { /* mask 0x0c */ + case GUARD_INTERVAL_1_32: + val = 0x00; + break; + case GUARD_INTERVAL_1_16: + val = 0x04; + break; + case GUARD_INTERVAL_1_8: + val = 0x08; + break; + case GUARD_INTERVAL_1_4: + val = 0x0c; + break; + default: + dprintk("%s: invalid guard_interval\n", __func__); + return -EINVAL; + } + switch (p->transmission_mode) { /* mask 0x03 */ + case TRANSMISSION_MODE_2K: + break; + case TRANSMISSION_MODE_8K: + val |= 0x1; + break; + default: + dprintk("%s: invalid transmission_mode\n", __func__); + return -EINVAL; + } + cx22702_writereg(state, 0x08, val); + cx22702_writereg(state, 0x0B, + (cx22702_readreg(state, 0x0B) & 0xfc) | 0x02); + cx22702_writereg(state, 0x0C, + (cx22702_readreg(state, 0x0C) & 0xBF) | 0x40); + + /* Begin channel acquisition */ + cx22702_writereg(state, 0x00, 0x01); + + return 0; +} + +/* Reset the demod hardware and reset all of the configuration registers + to a default state. */ +static int cx22702_init(struct dvb_frontend *fe) +{ + int i; + struct cx22702_state *state = fe->demodulator_priv; + + cx22702_writereg(state, 0x00, 0x02); + + msleep(10); + + for (i = 0; i < ARRAY_SIZE(init_tab); i += 2) + cx22702_writereg(state, init_tab[i], init_tab[i + 1]); + + cx22702_writereg(state, 0xf8, (state->config->output_mode << 1) + & 0x02); + + cx22702_i2c_gate_ctrl(fe, 0); + + return 0; +} + +static int cx22702_read_status(struct dvb_frontend *fe, fe_status_t *status) +{ + struct cx22702_state *state = fe->demodulator_priv; + u8 reg0A; + u8 reg23; + + *status = 0; + + reg0A = cx22702_readreg(state, 0x0A); + reg23 = cx22702_readreg(state, 0x23); + + dprintk("%s: status demod=0x%02x agc=0x%02x\n" + , __func__, reg0A, reg23); + + if (reg0A & 0x10) { + *status |= FE_HAS_LOCK; + *status |= FE_HAS_VITERBI; + *status |= FE_HAS_SYNC; + } + + if (reg0A & 0x20) + *status |= FE_HAS_CARRIER; + + if (reg23 < 0xf0) + *status |= FE_HAS_SIGNAL; + + return 0; +} + +static int cx22702_read_ber(struct dvb_frontend *fe, u32 *ber) +{ + struct cx22702_state *state = fe->demodulator_priv; + + if (cx22702_readreg(state, 0xE4) & 0x02) { + /* Realtime statistics */ + *ber = (cx22702_readreg(state, 0xDE) & 0x7F) << 7 + | (cx22702_readreg(state, 0xDF) & 0x7F); + } else { + /* Averagtine statistics */ + *ber = (cx22702_readreg(state, 0xDE) & 0x7F) << 7 + | cx22702_readreg(state, 0xDF); + } + + return 0; +} + +static int cx22702_read_signal_strength(struct dvb_frontend *fe, + u16 *signal_strength) +{ + struct cx22702_state *state = fe->demodulator_priv; + u8 reg23; + + /* + * Experience suggests that the strength signal register works as + * follows: + * - In the absence of signal, value is 0xff. + * - In the presence of a weak signal, bit 7 is set, not sure what + * the lower 7 bits mean. + * - In the presence of a strong signal, the register holds a 7-bit + * value (bit 7 is cleared), with greater values standing for + * weaker signals. + */ + reg23 = cx22702_readreg(state, 0x23); + if (reg23 & 0x80) { + *signal_strength = 0; + } else { + reg23 = ~reg23 & 0x7f; + /* Scale to 16 bit */ + *signal_strength = (reg23 << 9) | (reg23 << 2) | (reg23 >> 5); + } + + return 0; +} + +static int cx22702_read_snr(struct dvb_frontend *fe, u16 *snr) +{ + struct cx22702_state *state = fe->demodulator_priv; + + u16 rs_ber; + if (cx22702_readreg(state, 0xE4) & 0x02) { + /* Realtime statistics */ + rs_ber = (cx22702_readreg(state, 0xDE) & 0x7F) << 7 + | (cx22702_readreg(state, 0xDF) & 0x7F); + } else { + /* Averagine statistics */ + rs_ber = (cx22702_readreg(state, 0xDE) & 0x7F) << 8 + | cx22702_readreg(state, 0xDF); + } + *snr = ~rs_ber; + + return 0; +} + +static int cx22702_read_ucblocks(struct dvb_frontend *fe, u32 *ucblocks) +{ + struct cx22702_state *state = fe->demodulator_priv; + + u8 _ucblocks; + + /* RS Uncorrectable Packet Count then reset */ + _ucblocks = cx22702_readreg(state, 0xE3); + if (state->prevUCBlocks < _ucblocks) + *ucblocks = (_ucblocks - state->prevUCBlocks); + else + *ucblocks = state->prevUCBlocks - _ucblocks; + state->prevUCBlocks = _ucblocks; + + return 0; +} + +static int cx22702_get_frontend(struct dvb_frontend *fe) +{ + struct dtv_frontend_properties *c = &fe->dtv_property_cache; + struct cx22702_state *state = fe->demodulator_priv; + + u8 reg0C = cx22702_readreg(state, 0x0C); + + c->inversion = reg0C & 0x1 ? INVERSION_ON : INVERSION_OFF; + return cx22702_get_tps(state, c); +} + +static int cx22702_get_tune_settings(struct dvb_frontend *fe, + struct dvb_frontend_tune_settings *tune) +{ + tune->min_delay_ms = 1000; + return 0; +} + +static void cx22702_release(struct dvb_frontend *fe) +{ + struct cx22702_state *state = fe->demodulator_priv; + kfree(state); +} + +static const struct dvb_frontend_ops cx22702_ops; + +struct dvb_frontend *cx22702_attach(const struct cx22702_config *config, + struct i2c_adapter *i2c) +{ + struct cx22702_state *state = NULL; + + /* allocate memory for the internal state */ + state = kzalloc(sizeof(struct cx22702_state), GFP_KERNEL); + if (state == NULL) + goto error; + + /* setup the state */ + state->config = config; + state->i2c = i2c; + + /* check if the demod is there */ + if (cx22702_readreg(state, 0x1f) != 0x3) + goto error; + + /* create dvb_frontend */ + memcpy(&state->frontend.ops, &cx22702_ops, + sizeof(struct dvb_frontend_ops)); + state->frontend.demodulator_priv = state; + return &state->frontend; + +error: + kfree(state); + return NULL; +} +EXPORT_SYMBOL(cx22702_attach); + +static const struct dvb_frontend_ops cx22702_ops = { + .delsys = { SYS_DVBT }, + .info = { + .name = "Conexant CX22702 DVB-T", + .frequency_min = 177000000, + .frequency_max = 858000000, + .frequency_stepsize = 166666, + .caps = FE_CAN_FEC_1_2 | FE_CAN_FEC_2_3 | FE_CAN_FEC_3_4 | + FE_CAN_FEC_5_6 | FE_CAN_FEC_7_8 | FE_CAN_FEC_AUTO | + FE_CAN_QPSK | FE_CAN_QAM_16 | FE_CAN_QAM_64 | FE_CAN_QAM_AUTO | + FE_CAN_HIERARCHY_AUTO | FE_CAN_GUARD_INTERVAL_AUTO | + FE_CAN_TRANSMISSION_MODE_AUTO | FE_CAN_RECOVER + }, + + .release = cx22702_release, + + .init = cx22702_init, + .i2c_gate_ctrl = cx22702_i2c_gate_ctrl, + + .set_frontend = cx22702_set_tps, + .get_frontend = cx22702_get_frontend, + .get_tune_settings = cx22702_get_tune_settings, + + .read_status = cx22702_read_status, + .read_ber = cx22702_read_ber, + .read_signal_strength = cx22702_read_signal_strength, + .read_snr = cx22702_read_snr, + .read_ucblocks = cx22702_read_ucblocks, +}; + +MODULE_DESCRIPTION("Conexant CX22702 DVB-T Demodulator driver"); +MODULE_AUTHOR("Steven Toth"); +MODULE_LICENSE("GPL"); diff --git a/drivers/media/dvb-frontends/cx22702.h b/drivers/media/dvb-frontends/cx22702.h new file mode 100644 index 000000000000..f154e1f428eb --- /dev/null +++ b/drivers/media/dvb-frontends/cx22702.h @@ -0,0 +1,58 @@ +/* + Conexant 22702 DVB OFDM demodulator driver + + based on: + Alps TDMB7 DVB OFDM demodulator driver + + Copyright (C) 2001-2002 Convergence Integrated Media GmbH + Holger Waechtler + + Copyright (C) 2004 Steven Toth + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + +*/ + +#ifndef CX22702_H +#define CX22702_H + +#include + +struct cx22702_config { + /* the demodulator's i2c address */ + u8 demod_address; + + /* serial/parallel output */ +#define CX22702_PARALLEL_OUTPUT 0 +#define CX22702_SERIAL_OUTPUT 1 + u8 output_mode; +}; + +#if defined(CONFIG_DVB_CX22702) || (defined(CONFIG_DVB_CX22702_MODULE) \ + && defined(MODULE)) +extern struct dvb_frontend *cx22702_attach( + const struct cx22702_config *config, + struct i2c_adapter *i2c); +#else +static inline struct dvb_frontend *cx22702_attach( + const struct cx22702_config *config, + struct i2c_adapter *i2c) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return NULL; +} +#endif + +#endif diff --git a/drivers/media/dvb-frontends/cx24110.c b/drivers/media/dvb-frontends/cx24110.c new file mode 100644 index 000000000000..3180f5b2a6a6 --- /dev/null +++ b/drivers/media/dvb-frontends/cx24110.c @@ -0,0 +1,666 @@ +/* + cx24110 - Single Chip Satellite Channel Receiver driver module + + Copyright (C) 2002 Peter Hettkamp based on + work + Copyright (C) 1999 Convergence Integrated Media GmbH + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + +*/ + +#include +#include +#include +#include + +#include "dvb_frontend.h" +#include "cx24110.h" + + +struct cx24110_state { + + struct i2c_adapter* i2c; + + const struct cx24110_config* config; + + struct dvb_frontend frontend; + + u32 lastber; + u32 lastbler; + u32 lastesn0; +}; + +static int debug; +#define dprintk(args...) \ + do { \ + if (debug) printk(KERN_DEBUG "cx24110: " args); \ + } while (0) + +static struct {u8 reg; u8 data;} cx24110_regdata[]= + /* Comments beginning with @ denote this value should + be the default */ + {{0x09,0x01}, /* SoftResetAll */ + {0x09,0x00}, /* release reset */ + {0x01,0xe8}, /* MSB of code rate 27.5MS/s */ + {0x02,0x17}, /* middle byte " */ + {0x03,0x29}, /* LSB " */ + {0x05,0x03}, /* @ DVB mode, standard code rate 3/4 */ + {0x06,0xa5}, /* @ PLL 60MHz */ + {0x07,0x01}, /* @ Fclk, i.e. sampling clock, 60MHz */ + {0x0a,0x00}, /* @ partial chip disables, do not set */ + {0x0b,0x01}, /* set output clock in gapped mode, start signal low + active for first byte */ + {0x0c,0x11}, /* no parity bytes, large hold time, serial data out */ + {0x0d,0x6f}, /* @ RS Sync/Unsync thresholds */ + {0x10,0x40}, /* chip doc is misleading here: write bit 6 as 1 + to avoid starting the BER counter. Reset the + CRC test bit. Finite counting selected */ + {0x15,0xff}, /* @ size of the limited time window for RS BER + estimation. It is *256 RS blocks, this + gives approx. 2.6 sec at 27.5MS/s, rate 3/4 */ + {0x16,0x00}, /* @ enable all RS output ports */ + {0x17,0x04}, /* @ time window allowed for the RS to sync */ + {0x18,0xae}, /* @ allow all standard DVB code rates to be scanned + for automatically */ + /* leave the current code rate and normalization + registers as they are after reset... */ + {0x21,0x10}, /* @ during AutoAcq, search each viterbi setting + only once */ + {0x23,0x18}, /* @ size of the limited time window for Viterbi BER + estimation. It is *65536 channel bits, i.e. + approx. 38ms at 27.5MS/s, rate 3/4 */ + {0x24,0x24}, /* do not trigger Viterbi CRC test. Finite count window */ + /* leave front-end AGC parameters at default values */ + /* leave decimation AGC parameters at default values */ + {0x35,0x40}, /* disable all interrupts. They are not connected anyway */ + {0x36,0xff}, /* clear all interrupt pending flags */ + {0x37,0x00}, /* @ fully enable AutoAcqq state machine */ + {0x38,0x07}, /* @ enable fade recovery, but not autostart AutoAcq */ + /* leave the equalizer parameters on their default values */ + /* leave the final AGC parameters on their default values */ + {0x41,0x00}, /* @ MSB of front-end derotator frequency */ + {0x42,0x00}, /* @ middle bytes " */ + {0x43,0x00}, /* @ LSB " */ + /* leave the carrier tracking loop parameters on default */ + /* leave the bit timing loop parameters at default */ + {0x56,0x4d}, /* set the filtune voltage to 2.7V, as recommended by */ + /* the cx24108 data sheet for symbol rates above 15MS/s */ + {0x57,0x00}, /* @ Filter sigma delta enabled, positive */ + {0x61,0x95}, /* GPIO pins 1-4 have special function */ + {0x62,0x05}, /* GPIO pin 5 has special function, pin 6 is GPIO */ + {0x63,0x00}, /* All GPIO pins use CMOS output characteristics */ + {0x64,0x20}, /* GPIO 6 is input, all others are outputs */ + {0x6d,0x30}, /* tuner auto mode clock freq 62kHz */ + {0x70,0x15}, /* use auto mode, tuner word is 21 bits long */ + {0x73,0x00}, /* @ disable several demod bypasses */ + {0x74,0x00}, /* @ " */ + {0x75,0x00} /* @ " */ + /* the remaining registers are for SEC */ + }; + + +static int cx24110_writereg (struct cx24110_state* state, int reg, int data) +{ + u8 buf [] = { reg, data }; + struct i2c_msg msg = { .addr = state->config->demod_address, .flags = 0, .buf = buf, .len = 2 }; + int err; + + if ((err = i2c_transfer(state->i2c, &msg, 1)) != 1) { + dprintk ("%s: writereg error (err == %i, reg == 0x%02x," + " data == 0x%02x)\n", __func__, err, reg, data); + return -EREMOTEIO; + } + + return 0; +} + +static int cx24110_readreg (struct cx24110_state* state, u8 reg) +{ + int ret; + u8 b0 [] = { reg }; + u8 b1 [] = { 0 }; + struct i2c_msg msg [] = { { .addr = state->config->demod_address, .flags = 0, .buf = b0, .len = 1 }, + { .addr = state->config->demod_address, .flags = I2C_M_RD, .buf = b1, .len = 1 } }; + + ret = i2c_transfer(state->i2c, msg, 2); + + if (ret != 2) return ret; + + return b1[0]; +} + +static int cx24110_set_inversion (struct cx24110_state* state, fe_spectral_inversion_t inversion) +{ +/* fixme (low): error handling */ + + switch (inversion) { + case INVERSION_OFF: + cx24110_writereg(state,0x37,cx24110_readreg(state,0x37)|0x1); + /* AcqSpectrInvDis on. No idea why someone should want this */ + cx24110_writereg(state,0x5,cx24110_readreg(state,0x5)&0xf7); + /* Initial value 0 at start of acq */ + cx24110_writereg(state,0x22,cx24110_readreg(state,0x22)&0xef); + /* current value 0 */ + /* The cx24110 manual tells us this reg is read-only. + But what the heck... set it ayways */ + break; + case INVERSION_ON: + cx24110_writereg(state,0x37,cx24110_readreg(state,0x37)|0x1); + /* AcqSpectrInvDis on. No idea why someone should want this */ + cx24110_writereg(state,0x5,cx24110_readreg(state,0x5)|0x08); + /* Initial value 1 at start of acq */ + cx24110_writereg(state,0x22,cx24110_readreg(state,0x22)|0x10); + /* current value 1 */ + break; + case INVERSION_AUTO: + cx24110_writereg(state,0x37,cx24110_readreg(state,0x37)&0xfe); + /* AcqSpectrInvDis off. Leave initial & current states as is */ + break; + default: + return -EINVAL; + } + + return 0; +} + +static int cx24110_set_fec (struct cx24110_state* state, fe_code_rate_t fec) +{ +/* fixme (low): error handling */ + + static const int rate[]={-1,1,2,3,5,7,-1}; + static const int g1[]={-1,0x01,0x02,0x05,0x15,0x45,-1}; + static const int g2[]={-1,0x01,0x03,0x06,0x1a,0x7a,-1}; + + /* Well, the AutoAcq engine of the cx24106 and 24110 automatically + searches all enabled viterbi rates, and can handle non-standard + rates as well. */ + + if (fec>FEC_AUTO) + fec=FEC_AUTO; + + if (fec==FEC_AUTO) { /* (re-)establish AutoAcq behaviour */ + cx24110_writereg(state,0x37,cx24110_readreg(state,0x37)&0xdf); + /* clear AcqVitDis bit */ + cx24110_writereg(state,0x18,0xae); + /* allow all DVB standard code rates */ + cx24110_writereg(state,0x05,(cx24110_readreg(state,0x05)&0xf0)|0x3); + /* set nominal Viterbi rate 3/4 */ + cx24110_writereg(state,0x22,(cx24110_readreg(state,0x22)&0xf0)|0x3); + /* set current Viterbi rate 3/4 */ + cx24110_writereg(state,0x1a,0x05); cx24110_writereg(state,0x1b,0x06); + /* set the puncture registers for code rate 3/4 */ + return 0; + } else { + cx24110_writereg(state,0x37,cx24110_readreg(state,0x37)|0x20); + /* set AcqVitDis bit */ + if(rate[fec]>0) { + cx24110_writereg(state,0x05,(cx24110_readreg(state,0x05)&0xf0)|rate[fec]); + /* set nominal Viterbi rate */ + cx24110_writereg(state,0x22,(cx24110_readreg(state,0x22)&0xf0)|rate[fec]); + /* set current Viterbi rate */ + cx24110_writereg(state,0x1a,g1[fec]); + cx24110_writereg(state,0x1b,g2[fec]); + /* not sure if this is the right way: I always used AutoAcq mode */ + } else + return -EOPNOTSUPP; +/* fixme (low): which is the correct return code? */ + }; + return 0; +} + +static fe_code_rate_t cx24110_get_fec (struct cx24110_state* state) +{ + int i; + + i=cx24110_readreg(state,0x22)&0x0f; + if(!(i&0x08)) { + return FEC_1_2 + i - 1; + } else { +/* fixme (low): a special code rate has been selected. In theory, we need to + return a denominator value, a numerator value, and a pair of puncture + maps to correctly describe this mode. But this should never happen in + practice, because it cannot be set by cx24110_get_fec. */ + return FEC_NONE; + } +} + +static int cx24110_set_symbolrate (struct cx24110_state* state, u32 srate) +{ +/* fixme (low): add error handling */ + u32 ratio; + u32 tmp, fclk, BDRI; + + static const u32 bands[]={5000000UL,15000000UL,90999000UL/2}; + int i; + + dprintk("cx24110 debug: entering %s(%d)\n",__func__,srate); + if (srate>90999000UL/2) + srate=90999000UL/2; + if (srate<500000) + srate=500000; + + for(i = 0; (i < ARRAY_SIZE(bands)) && (srate>bands[i]); i++) + ; + /* first, check which sample rate is appropriate: 45, 60 80 or 90 MHz, + and set the PLL accordingly (R07[1:0] Fclk, R06[7:4] PLLmult, + R06[3:0] PLLphaseDetGain */ + tmp=cx24110_readreg(state,0x07)&0xfc; + if(srate<90999000UL/4) { /* sample rate 45MHz*/ + cx24110_writereg(state,0x07,tmp); + cx24110_writereg(state,0x06,0x78); + fclk=90999000UL/2; + } else if(srate<60666000UL/2) { /* sample rate 60MHz */ + cx24110_writereg(state,0x07,tmp|0x1); + cx24110_writereg(state,0x06,0xa5); + fclk=60666000UL; + } else if(srate<80888000UL/2) { /* sample rate 80MHz */ + cx24110_writereg(state,0x07,tmp|0x2); + cx24110_writereg(state,0x06,0x87); + fclk=80888000UL; + } else { /* sample rate 90MHz */ + cx24110_writereg(state,0x07,tmp|0x3); + cx24110_writereg(state,0x06,0x78); + fclk=90999000UL; + }; + dprintk("cx24110 debug: fclk %d Hz\n",fclk); + /* we need to divide two integers with approx. 27 bits in 32 bit + arithmetic giving a 25 bit result */ + /* the maximum dividend is 90999000/2, 0x02b6446c, this number is + also the most complex divisor. Hence, the dividend has, + assuming 32bit unsigned arithmetic, 6 clear bits on top, the + divisor 2 unused bits at the bottom. Also, the quotient is + always less than 1/2. Borrowed from VES1893.c, of course */ + + tmp=srate<<6; + BDRI=fclk>>2; + ratio=(tmp/BDRI); + + tmp=(tmp%BDRI)<<8; + ratio=(ratio<<8)+(tmp/BDRI); + + tmp=(tmp%BDRI)<<8; + ratio=(ratio<<8)+(tmp/BDRI); + + tmp=(tmp%BDRI)<<1; + ratio=(ratio<<1)+(tmp/BDRI); + + dprintk("srate= %d (range %d, up to %d)\n", srate,i,bands[i]); + dprintk("fclk = %d\n", fclk); + dprintk("ratio= %08x\n", ratio); + + cx24110_writereg(state, 0x1, (ratio>>16)&0xff); + cx24110_writereg(state, 0x2, (ratio>>8)&0xff); + cx24110_writereg(state, 0x3, (ratio)&0xff); + + return 0; + +} + +static int _cx24110_pll_write (struct dvb_frontend* fe, const u8 buf[], int len) +{ + struct cx24110_state *state = fe->demodulator_priv; + + if (len != 3) + return -EINVAL; + +/* tuner data is 21 bits long, must be left-aligned in data */ +/* tuner cx24108 is written through a dedicated 3wire interface on the demod chip */ +/* FIXME (low): add error handling, avoid infinite loops if HW fails... */ + + cx24110_writereg(state,0x6d,0x30); /* auto mode at 62kHz */ + cx24110_writereg(state,0x70,0x15); /* auto mode 21 bits */ + + /* if the auto tuner writer is still busy, clear it out */ + while (cx24110_readreg(state,0x6d)&0x80) + cx24110_writereg(state,0x72,0); + + /* write the topmost 8 bits */ + cx24110_writereg(state,0x72,buf[0]); + + /* wait for the send to be completed */ + while ((cx24110_readreg(state,0x6d)&0xc0)==0x80) + ; + + /* send another 8 bytes */ + cx24110_writereg(state,0x72,buf[1]); + while ((cx24110_readreg(state,0x6d)&0xc0)==0x80) + ; + + /* and the topmost 5 bits of this byte */ + cx24110_writereg(state,0x72,buf[2]); + while ((cx24110_readreg(state,0x6d)&0xc0)==0x80) + ; + + /* now strobe the enable line once */ + cx24110_writereg(state,0x6d,0x32); + cx24110_writereg(state,0x6d,0x30); + + return 0; +} + +static int cx24110_initfe(struct dvb_frontend* fe) +{ + struct cx24110_state *state = fe->demodulator_priv; +/* fixme (low): error handling */ + int i; + + dprintk("%s: init chip\n", __func__); + + for(i = 0; i < ARRAY_SIZE(cx24110_regdata); i++) { + cx24110_writereg(state, cx24110_regdata[i].reg, cx24110_regdata[i].data); + }; + + return 0; +} + +static int cx24110_set_voltage (struct dvb_frontend* fe, fe_sec_voltage_t voltage) +{ + struct cx24110_state *state = fe->demodulator_priv; + + switch (voltage) { + case SEC_VOLTAGE_13: + return cx24110_writereg(state,0x76,(cx24110_readreg(state,0x76)&0x3b)|0xc0); + case SEC_VOLTAGE_18: + return cx24110_writereg(state,0x76,(cx24110_readreg(state,0x76)&0x3b)|0x40); + default: + return -EINVAL; + }; +} + +static int cx24110_diseqc_send_burst(struct dvb_frontend* fe, fe_sec_mini_cmd_t burst) +{ + int rv, bit; + struct cx24110_state *state = fe->demodulator_priv; + unsigned long timeout; + + if (burst == SEC_MINI_A) + bit = 0x00; + else if (burst == SEC_MINI_B) + bit = 0x08; + else + return -EINVAL; + + rv = cx24110_readreg(state, 0x77); + if (!(rv & 0x04)) + cx24110_writereg(state, 0x77, rv | 0x04); + + rv = cx24110_readreg(state, 0x76); + cx24110_writereg(state, 0x76, ((rv & 0x90) | 0x40 | bit)); + timeout = jiffies + msecs_to_jiffies(100); + while (!time_after(jiffies, timeout) && !(cx24110_readreg(state, 0x76) & 0x40)) + ; /* wait for LNB ready */ + + return 0; +} + +static int cx24110_send_diseqc_msg(struct dvb_frontend* fe, + struct dvb_diseqc_master_cmd *cmd) +{ + int i, rv; + struct cx24110_state *state = fe->demodulator_priv; + unsigned long timeout; + + if (cmd->msg_len < 3 || cmd->msg_len > 6) + return -EINVAL; /* not implemented */ + + for (i = 0; i < cmd->msg_len; i++) + cx24110_writereg(state, 0x79 + i, cmd->msg[i]); + + rv = cx24110_readreg(state, 0x77); + if (rv & 0x04) { + cx24110_writereg(state, 0x77, rv & ~0x04); + msleep(30); /* reportedly fixes switching problems */ + } + + rv = cx24110_readreg(state, 0x76); + + cx24110_writereg(state, 0x76, ((rv & 0x90) | 0x40) | ((cmd->msg_len-3) & 3)); + timeout = jiffies + msecs_to_jiffies(100); + while (!time_after(jiffies, timeout) && !(cx24110_readreg(state, 0x76) & 0x40)) + ; /* wait for LNB ready */ + + return 0; +} + +static int cx24110_read_status(struct dvb_frontend* fe, fe_status_t* status) +{ + struct cx24110_state *state = fe->demodulator_priv; + + int sync = cx24110_readreg (state, 0x55); + + *status = 0; + + if (sync & 0x10) + *status |= FE_HAS_SIGNAL; + + if (sync & 0x08) + *status |= FE_HAS_CARRIER; + + sync = cx24110_readreg (state, 0x08); + + if (sync & 0x40) + *status |= FE_HAS_VITERBI; + + if (sync & 0x20) + *status |= FE_HAS_SYNC; + + if ((sync & 0x60) == 0x60) + *status |= FE_HAS_LOCK; + + return 0; +} + +static int cx24110_read_ber(struct dvb_frontend* fe, u32* ber) +{ + struct cx24110_state *state = fe->demodulator_priv; + + /* fixme (maybe): value range is 16 bit. Scale? */ + if(cx24110_readreg(state,0x24)&0x10) { + /* the Viterbi error counter has finished one counting window */ + cx24110_writereg(state,0x24,0x04); /* select the ber reg */ + state->lastber=cx24110_readreg(state,0x25)| + (cx24110_readreg(state,0x26)<<8); + cx24110_writereg(state,0x24,0x04); /* start new count window */ + cx24110_writereg(state,0x24,0x14); + } + *ber = state->lastber; + + return 0; +} + +static int cx24110_read_signal_strength(struct dvb_frontend* fe, u16* signal_strength) +{ + struct cx24110_state *state = fe->demodulator_priv; + +/* no provision in hardware. Read the frontend AGC accumulator. No idea how to scale this, but I know it is 2s complement */ + u8 signal = cx24110_readreg (state, 0x27)+128; + *signal_strength = (signal << 8) | signal; + + return 0; +} + +static int cx24110_read_snr(struct dvb_frontend* fe, u16* snr) +{ + struct cx24110_state *state = fe->demodulator_priv; + + /* no provision in hardware. Can be computed from the Es/N0 estimator, but I don't know how. */ + if(cx24110_readreg(state,0x6a)&0x80) { + /* the Es/N0 error counter has finished one counting window */ + state->lastesn0=cx24110_readreg(state,0x69)| + (cx24110_readreg(state,0x68)<<8); + cx24110_writereg(state,0x6a,0x84); /* start new count window */ + } + *snr = state->lastesn0; + + return 0; +} + +static int cx24110_read_ucblocks(struct dvb_frontend* fe, u32* ucblocks) +{ + struct cx24110_state *state = fe->demodulator_priv; + + if(cx24110_readreg(state,0x10)&0x40) { + /* the RS error counter has finished one counting window */ + cx24110_writereg(state,0x10,0x60); /* select the byer reg */ + (void)(cx24110_readreg(state, 0x12) | + (cx24110_readreg(state, 0x13) << 8) | + (cx24110_readreg(state, 0x14) << 16)); + cx24110_writereg(state,0x10,0x70); /* select the bler reg */ + state->lastbler=cx24110_readreg(state,0x12)| + (cx24110_readreg(state,0x13)<<8)| + (cx24110_readreg(state,0x14)<<16); + cx24110_writereg(state,0x10,0x20); /* start new count window */ + } + *ucblocks = state->lastbler; + + return 0; +} + +static int cx24110_set_frontend(struct dvb_frontend *fe) +{ + struct cx24110_state *state = fe->demodulator_priv; + struct dtv_frontend_properties *p = &fe->dtv_property_cache; + + if (fe->ops.tuner_ops.set_params) { + fe->ops.tuner_ops.set_params(fe); + if (fe->ops.i2c_gate_ctrl) fe->ops.i2c_gate_ctrl(fe, 0); + } + + cx24110_set_inversion(state, p->inversion); + cx24110_set_fec(state, p->fec_inner); + cx24110_set_symbolrate(state, p->symbol_rate); + cx24110_writereg(state,0x04,0x05); /* start acquisition */ + + return 0; +} + +static int cx24110_get_frontend(struct dvb_frontend *fe) +{ + struct dtv_frontend_properties *p = &fe->dtv_property_cache; + struct cx24110_state *state = fe->demodulator_priv; + s32 afc; unsigned sclk; + +/* cannot read back tuner settings (freq). Need to have some private storage */ + + sclk = cx24110_readreg (state, 0x07) & 0x03; +/* ok, real AFC (FEDR) freq. is afc/2^24*fsamp, fsamp=45/60/80/90MHz. + * Need 64 bit arithmetic. Is thiss possible in the kernel? */ + if (sclk==0) sclk=90999000L/2L; + else if (sclk==1) sclk=60666000L; + else if (sclk==2) sclk=80888000L; + else sclk=90999000L; + sclk>>=8; + afc = sclk*(cx24110_readreg (state, 0x44)&0x1f)+ + ((sclk*cx24110_readreg (state, 0x45))>>8)+ + ((sclk*cx24110_readreg (state, 0x46))>>16); + + p->frequency += afc; + p->inversion = (cx24110_readreg (state, 0x22) & 0x10) ? + INVERSION_ON : INVERSION_OFF; + p->fec_inner = cx24110_get_fec(state); + + return 0; +} + +static int cx24110_set_tone(struct dvb_frontend* fe, fe_sec_tone_mode_t tone) +{ + struct cx24110_state *state = fe->demodulator_priv; + + return cx24110_writereg(state,0x76,(cx24110_readreg(state,0x76)&~0x10)|(((tone==SEC_TONE_ON))?0x10:0)); +} + +static void cx24110_release(struct dvb_frontend* fe) +{ + struct cx24110_state* state = fe->demodulator_priv; + kfree(state); +} + +static struct dvb_frontend_ops cx24110_ops; + +struct dvb_frontend* cx24110_attach(const struct cx24110_config* config, + struct i2c_adapter* i2c) +{ + struct cx24110_state* state = NULL; + int ret; + + /* allocate memory for the internal state */ + state = kzalloc(sizeof(struct cx24110_state), GFP_KERNEL); + if (state == NULL) goto error; + + /* setup the state */ + state->config = config; + state->i2c = i2c; + state->lastber = 0; + state->lastbler = 0; + state->lastesn0 = 0; + + /* check if the demod is there */ + ret = cx24110_readreg(state, 0x00); + if ((ret != 0x5a) && (ret != 0x69)) goto error; + + /* create dvb_frontend */ + memcpy(&state->frontend.ops, &cx24110_ops, sizeof(struct dvb_frontend_ops)); + state->frontend.demodulator_priv = state; + return &state->frontend; + +error: + kfree(state); + return NULL; +} + +static struct dvb_frontend_ops cx24110_ops = { + .delsys = { SYS_DVBS }, + .info = { + .name = "Conexant CX24110 DVB-S", + .frequency_min = 950000, + .frequency_max = 2150000, + .frequency_stepsize = 1011, /* kHz for QPSK frontends */ + .frequency_tolerance = 29500, + .symbol_rate_min = 1000000, + .symbol_rate_max = 45000000, + .caps = FE_CAN_INVERSION_AUTO | + FE_CAN_FEC_1_2 | FE_CAN_FEC_2_3 | FE_CAN_FEC_3_4 | + FE_CAN_FEC_5_6 | FE_CAN_FEC_7_8 | FE_CAN_FEC_AUTO | + FE_CAN_QPSK | FE_CAN_RECOVER + }, + + .release = cx24110_release, + + .init = cx24110_initfe, + .write = _cx24110_pll_write, + .set_frontend = cx24110_set_frontend, + .get_frontend = cx24110_get_frontend, + .read_status = cx24110_read_status, + .read_ber = cx24110_read_ber, + .read_signal_strength = cx24110_read_signal_strength, + .read_snr = cx24110_read_snr, + .read_ucblocks = cx24110_read_ucblocks, + + .diseqc_send_master_cmd = cx24110_send_diseqc_msg, + .set_tone = cx24110_set_tone, + .set_voltage = cx24110_set_voltage, + .diseqc_send_burst = cx24110_diseqc_send_burst, +}; + +module_param(debug, int, 0644); +MODULE_PARM_DESC(debug, "Turn on/off frontend debugging (default:off)."); + +MODULE_DESCRIPTION("Conexant CX24110 DVB-S Demodulator driver"); +MODULE_AUTHOR("Peter Hettkamp"); +MODULE_LICENSE("GPL"); + +EXPORT_SYMBOL(cx24110_attach); diff --git a/drivers/media/dvb-frontends/cx24110.h b/drivers/media/dvb-frontends/cx24110.h new file mode 100644 index 000000000000..fdcceee91f3a --- /dev/null +++ b/drivers/media/dvb-frontends/cx24110.h @@ -0,0 +1,61 @@ +/* + cx24110 - Single Chip Satellite Channel Receiver driver module + + Copyright (C) 2002 Peter Hettkamp based on + work + Copyright (C) 1999 Convergence Integrated Media GmbH + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + +*/ + +#ifndef CX24110_H +#define CX24110_H + +#include + +struct cx24110_config +{ + /* the demodulator's i2c address */ + u8 demod_address; +}; + +static inline int cx24110_pll_write(struct dvb_frontend *fe, u32 val) +{ + u8 buf[] = { + (u8)((val >> 24) & 0xff), + (u8)((val >> 16) & 0xff), + (u8)((val >> 8) & 0xff) + }; + + if (fe->ops.write) + return fe->ops.write(fe, buf, 3); + return 0; +} + +#if defined(CONFIG_DVB_CX24110) || (defined(CONFIG_DVB_CX24110_MODULE) && defined(MODULE)) +extern struct dvb_frontend* cx24110_attach(const struct cx24110_config* config, + struct i2c_adapter* i2c); +#else +static inline struct dvb_frontend* cx24110_attach(const struct cx24110_config* config, + struct i2c_adapter* i2c) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return NULL; +} +#endif // CONFIG_DVB_CX24110 + +#endif // CX24110_H diff --git a/drivers/media/dvb-frontends/cx24113.c b/drivers/media/dvb-frontends/cx24113.c new file mode 100644 index 000000000000..3883c3b31aef --- /dev/null +++ b/drivers/media/dvb-frontends/cx24113.c @@ -0,0 +1,618 @@ +/* + * Driver for Conexant CX24113/CX24128 Tuner (Satellite) + * + * Copyright (C) 2007-8 Patrick Boettcher + * + * Developed for BBTI / Technisat + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#include +#include +#include +#include + +#include "dvb_frontend.h" +#include "cx24113.h" + +static int debug; + +#define cx_info(args...) do { printk(KERN_INFO "CX24113: " args); } while (0) +#define cx_err(args...) do { printk(KERN_ERR "CX24113: " args); } while (0) + +#define dprintk(args...) \ + do { \ + if (debug) { \ + printk(KERN_DEBUG "CX24113: %s: ", __func__); \ + printk(args); \ + } \ + } while (0) + +struct cx24113_state { + struct i2c_adapter *i2c; + const struct cx24113_config *config; + +#define REV_CX24113 0x23 + u8 rev; + u8 ver; + + u8 icp_mode:1; + +#define ICP_LEVEL1 0 +#define ICP_LEVEL2 1 +#define ICP_LEVEL3 2 +#define ICP_LEVEL4 3 + u8 icp_man:2; + u8 icp_auto_low:2; + u8 icp_auto_mlow:2; + u8 icp_auto_mhi:2; + u8 icp_auto_hi:2; + u8 icp_dig; + +#define LNA_MIN_GAIN 0 +#define LNA_MID_GAIN 1 +#define LNA_MAX_GAIN 2 + u8 lna_gain:2; + + u8 acp_on:1; + + u8 vco_mode:2; + u8 vco_shift:1; +#define VCOBANDSEL_6 0x80 +#define VCOBANDSEL_5 0x01 +#define VCOBANDSEL_4 0x02 +#define VCOBANDSEL_3 0x04 +#define VCOBANDSEL_2 0x08 +#define VCOBANDSEL_1 0x10 + u8 vco_band; + +#define VCODIV4 4 +#define VCODIV2 2 + u8 vcodiv; + + u8 bs_delay:4; + u16 bs_freqcnt:13; + u16 bs_rdiv; + u8 prescaler_mode:1; + + u8 rfvga_bias_ctrl; + + s16 tuner_gain_thres; + u8 gain_level; + + u32 frequency; + + u8 refdiv; + + u8 Fwindow_enabled; +}; + +static int cx24113_writereg(struct cx24113_state *state, int reg, int data) +{ + u8 buf[] = { reg, data }; + struct i2c_msg msg = { .addr = state->config->i2c_addr, + .flags = 0, .buf = buf, .len = 2 }; + int err = i2c_transfer(state->i2c, &msg, 1); + if (err != 1) { + printk(KERN_DEBUG "%s: writereg error(err == %i, reg == 0x%02x," + " data == 0x%02x)\n", __func__, err, reg, data); + return err; + } + + return 0; +} + +static int cx24113_readreg(struct cx24113_state *state, u8 reg) +{ + int ret; + u8 b; + struct i2c_msg msg[] = { + { .addr = state->config->i2c_addr, + .flags = 0, .buf = ®, .len = 1 }, + { .addr = state->config->i2c_addr, + .flags = I2C_M_RD, .buf = &b, .len = 1 } + }; + + ret = i2c_transfer(state->i2c, msg, 2); + + if (ret != 2) { + printk(KERN_DEBUG "%s: reg=0x%x (error=%d)\n", + __func__, reg, ret); + return ret; + } + + return b; +} + +static void cx24113_set_parameters(struct cx24113_state *state) +{ + u8 r; + + r = cx24113_readreg(state, 0x10) & 0x82; + r |= state->icp_mode; + r |= state->icp_man << 4; + r |= state->icp_dig << 2; + r |= state->prescaler_mode << 5; + cx24113_writereg(state, 0x10, r); + + r = (state->icp_auto_low << 0) | (state->icp_auto_mlow << 2) + | (state->icp_auto_mhi << 4) | (state->icp_auto_hi << 6); + cx24113_writereg(state, 0x11, r); + + if (state->rev == REV_CX24113) { + r = cx24113_readreg(state, 0x20) & 0xec; + r |= state->lna_gain; + r |= state->rfvga_bias_ctrl << 4; + cx24113_writereg(state, 0x20, r); + } + + r = cx24113_readreg(state, 0x12) & 0x03; + r |= state->acp_on << 2; + r |= state->bs_delay << 4; + cx24113_writereg(state, 0x12, r); + + r = cx24113_readreg(state, 0x18) & 0x40; + r |= state->vco_shift; + if (state->vco_band == VCOBANDSEL_6) + r |= (1 << 7); + else + r |= (state->vco_band << 1); + cx24113_writereg(state, 0x18, r); + + r = cx24113_readreg(state, 0x14) & 0x20; + r |= (state->vco_mode << 6) | ((state->bs_freqcnt >> 8) & 0x1f); + cx24113_writereg(state, 0x14, r); + cx24113_writereg(state, 0x15, (state->bs_freqcnt & 0xff)); + + cx24113_writereg(state, 0x16, (state->bs_rdiv >> 4) & 0xff); + r = (cx24113_readreg(state, 0x17) & 0x0f) | + ((state->bs_rdiv & 0x0f) << 4); + cx24113_writereg(state, 0x17, r); +} + +#define VGA_0 0x00 +#define VGA_1 0x04 +#define VGA_2 0x02 +#define VGA_3 0x06 +#define VGA_4 0x01 +#define VGA_5 0x05 +#define VGA_6 0x03 +#define VGA_7 0x07 + +#define RFVGA_0 0x00 +#define RFVGA_1 0x01 +#define RFVGA_2 0x02 +#define RFVGA_3 0x03 + +static int cx24113_set_gain_settings(struct cx24113_state *state, + s16 power_estimation) +{ + u8 ampout = cx24113_readreg(state, 0x1d) & 0xf0, + vga = cx24113_readreg(state, 0x1f) & 0x3f, + rfvga = cx24113_readreg(state, 0x20) & 0xf3; + u8 gain_level = power_estimation >= state->tuner_gain_thres; + + dprintk("power estimation: %d, thres: %d, gain_level: %d/%d\n", + power_estimation, state->tuner_gain_thres, + state->gain_level, gain_level); + + if (gain_level == state->gain_level) + return 0; /* nothing to be done */ + + ampout |= 0xf; + + if (gain_level) { + rfvga |= RFVGA_0 << 2; + vga |= (VGA_7 << 3) | VGA_7; + } else { + rfvga |= RFVGA_2 << 2; + vga |= (VGA_6 << 3) | VGA_2; + } + state->gain_level = gain_level; + + cx24113_writereg(state, 0x1d, ampout); + cx24113_writereg(state, 0x1f, vga); + cx24113_writereg(state, 0x20, rfvga); + + return 1; /* did something */ +} + +static int cx24113_set_Fref(struct cx24113_state *state, u8 high) +{ + u8 xtal = cx24113_readreg(state, 0x02); + if (state->rev == 0x43 && state->vcodiv == VCODIV4) + high = 1; + + xtal &= ~0x2; + if (high) + xtal |= high << 1; + return cx24113_writereg(state, 0x02, xtal); +} + +static int cx24113_enable(struct cx24113_state *state, u8 enable) +{ + u8 r21 = (cx24113_readreg(state, 0x21) & 0xc0) | enable; + if (state->rev == REV_CX24113) + r21 |= (1 << 1); + return cx24113_writereg(state, 0x21, r21); +} + +static int cx24113_set_bandwidth(struct cx24113_state *state, u32 bandwidth_khz) +{ + u8 r; + + if (bandwidth_khz <= 19000) + r = 0x03 << 6; + else if (bandwidth_khz <= 25000) + r = 0x02 << 6; + else + r = 0x01 << 6; + + dprintk("bandwidth to be set: %d\n", bandwidth_khz); + bandwidth_khz *= 10; + bandwidth_khz -= 10000; + bandwidth_khz /= 1000; + bandwidth_khz += 5; + bandwidth_khz /= 10; + + dprintk("bandwidth: %d %d\n", r >> 6, bandwidth_khz); + + r |= bandwidth_khz & 0x3f; + + return cx24113_writereg(state, 0x1e, r); +} + +static int cx24113_set_clk_inversion(struct cx24113_state *state, u8 on) +{ + u8 r = (cx24113_readreg(state, 0x10) & 0x7f) | ((on & 0x1) << 7); + return cx24113_writereg(state, 0x10, r); +} + +static int cx24113_get_status(struct dvb_frontend *fe, u32 *status) +{ + struct cx24113_state *state = fe->tuner_priv; + u8 r = (cx24113_readreg(state, 0x10) & 0x02) >> 1; + if (r) + *status |= TUNER_STATUS_LOCKED; + dprintk("PLL locked: %d\n", r); + return 0; +} + +static u8 cx24113_set_ref_div(struct cx24113_state *state, u8 refdiv) +{ + if (state->rev == 0x43 && state->vcodiv == VCODIV4) + refdiv = 2; + return state->refdiv = refdiv; +} + +static void cx24113_calc_pll_nf(struct cx24113_state *state, u16 *n, s32 *f) +{ + s32 N; + s64 F; + u64 dividend; + u8 R, r; + u8 vcodiv; + u8 factor; + s32 freq_hz = state->frequency * 1000; + + if (state->config->xtal_khz < 20000) + factor = 1; + else + factor = 2; + + if (state->rev == REV_CX24113) { + if (state->frequency >= 1100000) + vcodiv = VCODIV2; + else + vcodiv = VCODIV4; + } else { + if (state->frequency >= 1165000) + vcodiv = VCODIV2; + else + vcodiv = VCODIV4; + } + state->vcodiv = vcodiv; + + dprintk("calculating N/F for %dHz with vcodiv %d\n", freq_hz, vcodiv); + R = 0; + do { + R = cx24113_set_ref_div(state, R + 1); + + /* calculate tuner PLL settings: */ + N = (freq_hz / 100 * vcodiv) * R; + N /= (state->config->xtal_khz) * factor * 2; + N += 5; /* For round up. */ + N /= 10; + N -= 32; + } while (N < 6 && R < 3); + + if (N < 6) { + cx_err("strange frequency: N < 6\n"); + return; + } + F = freq_hz; + F *= (u64) (R * vcodiv * 262144); + dprintk("1 N: %d, F: %lld, R: %d\n", N, (long long)F, R); + /* do_div needs an u64 as first argument */ + dividend = F; + do_div(dividend, state->config->xtal_khz * 1000 * factor * 2); + F = dividend; + dprintk("2 N: %d, F: %lld, R: %d\n", N, (long long)F, R); + F -= (N + 32) * 262144; + + dprintk("3 N: %d, F: %lld, R: %d\n", N, (long long)F, R); + + if (state->Fwindow_enabled) { + if (F > (262144 / 2 - 1638)) + F = 262144 / 2 - 1638; + if (F < (-262144 / 2 + 1638)) + F = -262144 / 2 + 1638; + if ((F < 3277 && F > 0) || (F > -3277 && F < 0)) { + F = 0; + r = cx24113_readreg(state, 0x10); + cx24113_writereg(state, 0x10, r | (1 << 6)); + } + } + dprintk("4 N: %d, F: %lld, R: %d\n", N, (long long)F, R); + + *n = (u16) N; + *f = (s32) F; +} + + +static void cx24113_set_nfr(struct cx24113_state *state, u16 n, s32 f, u8 r) +{ + u8 reg; + cx24113_writereg(state, 0x19, (n >> 1) & 0xff); + + reg = ((n & 0x1) << 7) | ((f >> 11) & 0x7f); + cx24113_writereg(state, 0x1a, reg); + + cx24113_writereg(state, 0x1b, (f >> 3) & 0xff); + + reg = cx24113_readreg(state, 0x1c) & 0x1f; + cx24113_writereg(state, 0x1c, reg | ((f & 0x7) << 5)); + + cx24113_set_Fref(state, r - 1); +} + +static int cx24113_set_frequency(struct cx24113_state *state, u32 frequency) +{ + u8 r = 1; /* or 2 */ + u16 n = 6; + s32 f = 0; + + r = cx24113_readreg(state, 0x14); + cx24113_writereg(state, 0x14, r & 0x3f); + + r = cx24113_readreg(state, 0x10); + cx24113_writereg(state, 0x10, r & 0xbf); + + state->frequency = frequency; + + dprintk("tuning to frequency: %d\n", frequency); + + cx24113_calc_pll_nf(state, &n, &f); + cx24113_set_nfr(state, n, f, state->refdiv); + + r = cx24113_readreg(state, 0x18) & 0xbf; + if (state->vcodiv != VCODIV2) + r |= 1 << 6; + cx24113_writereg(state, 0x18, r); + + /* The need for this sleep is not clear. But helps in some cases */ + msleep(5); + + r = cx24113_readreg(state, 0x1c) & 0xef; + cx24113_writereg(state, 0x1c, r | (1 << 4)); + return 0; +} + +static int cx24113_init(struct dvb_frontend *fe) +{ + struct cx24113_state *state = fe->tuner_priv; + int ret; + + state->tuner_gain_thres = -50; + state->gain_level = 255; /* to force a gain-setting initialization */ + state->icp_mode = 0; + + if (state->config->xtal_khz < 11000) { + state->icp_auto_hi = ICP_LEVEL4; + state->icp_auto_mhi = ICP_LEVEL4; + state->icp_auto_mlow = ICP_LEVEL3; + state->icp_auto_low = ICP_LEVEL3; + } else { + state->icp_auto_hi = ICP_LEVEL4; + state->icp_auto_mhi = ICP_LEVEL4; + state->icp_auto_mlow = ICP_LEVEL3; + state->icp_auto_low = ICP_LEVEL2; + } + + state->icp_dig = ICP_LEVEL3; + state->icp_man = ICP_LEVEL1; + state->acp_on = 1; + state->vco_mode = 0; + state->vco_shift = 0; + state->vco_band = VCOBANDSEL_1; + state->bs_delay = 8; + state->bs_freqcnt = 0x0fff; + state->bs_rdiv = 0x0fff; + state->prescaler_mode = 0; + state->lna_gain = LNA_MAX_GAIN; + state->rfvga_bias_ctrl = 1; + state->Fwindow_enabled = 1; + + cx24113_set_Fref(state, 0); + cx24113_enable(state, 0x3d); + cx24113_set_parameters(state); + + cx24113_set_gain_settings(state, -30); + + cx24113_set_bandwidth(state, 18025); + cx24113_set_clk_inversion(state, 1); + + if (state->config->xtal_khz >= 40000) + ret = cx24113_writereg(state, 0x02, + (cx24113_readreg(state, 0x02) & 0xfb) | (1 << 2)); + else + ret = cx24113_writereg(state, 0x02, + (cx24113_readreg(state, 0x02) & 0xfb) | (0 << 2)); + + return ret; +} + +static int cx24113_set_params(struct dvb_frontend *fe) +{ + struct dtv_frontend_properties *c = &fe->dtv_property_cache; + struct cx24113_state *state = fe->tuner_priv; + /* for a ROLL-OFF factor of 0.35, 0.2: 600, 0.25: 625 */ + u32 roll_off = 675; + u32 bw; + + bw = ((c->symbol_rate/100) * roll_off) / 1000; + bw += (10000000/100) + 5; + bw /= 10; + bw += 1000; + cx24113_set_bandwidth(state, bw); + + cx24113_set_frequency(state, c->frequency); + msleep(5); + return cx24113_get_status(fe, &bw); +} + +static s8 cx24113_agc_table[2][10] = { + {-54, -41, -35, -30, -25, -21, -16, -10, -6, -2}, + {-39, -35, -30, -25, -19, -15, -11, -5, 1, 9}, +}; + +void cx24113_agc_callback(struct dvb_frontend *fe) +{ + struct cx24113_state *state = fe->tuner_priv; + s16 s, i; + if (!fe->ops.read_signal_strength) + return; + + do { + /* this only works with the current CX24123 implementation */ + fe->ops.read_signal_strength(fe, (u16 *) &s); + s >>= 8; + dprintk("signal strength: %d\n", s); + for (i = 0; i < sizeof(cx24113_agc_table[0]); i++) + if (cx24113_agc_table[state->gain_level][i] > s) + break; + s = -25 - i*5; + } while (cx24113_set_gain_settings(state, s)); +} +EXPORT_SYMBOL(cx24113_agc_callback); + +static int cx24113_get_frequency(struct dvb_frontend *fe, u32 *frequency) +{ + struct cx24113_state *state = fe->tuner_priv; + *frequency = state->frequency; + return 0; +} + +static int cx24113_release(struct dvb_frontend *fe) +{ + struct cx24113_state *state = fe->tuner_priv; + dprintk("\n"); + fe->tuner_priv = NULL; + kfree(state); + return 0; +} + +static const struct dvb_tuner_ops cx24113_tuner_ops = { + .info = { + .name = "Conexant CX24113", + .frequency_min = 950000, + .frequency_max = 2150000, + .frequency_step = 125, + }, + + .release = cx24113_release, + + .init = cx24113_init, + + .set_params = cx24113_set_params, + .get_frequency = cx24113_get_frequency, + .get_status = cx24113_get_status, +}; + +struct dvb_frontend *cx24113_attach(struct dvb_frontend *fe, + const struct cx24113_config *config, struct i2c_adapter *i2c) +{ + /* allocate memory for the internal state */ + struct cx24113_state *state = + kzalloc(sizeof(struct cx24113_state), GFP_KERNEL); + int rc; + if (state == NULL) { + cx_err("Unable to kzalloc\n"); + goto error; + } + + /* setup the state */ + state->config = config; + state->i2c = i2c; + + cx_info("trying to detect myself\n"); + + /* making a dummy read, because of some expected troubles + * after power on */ + cx24113_readreg(state, 0x00); + + rc = cx24113_readreg(state, 0x00); + if (rc < 0) { + cx_info("CX24113 not found.\n"); + goto error; + } + state->rev = rc; + + switch (rc) { + case 0x43: + cx_info("detected CX24113 variant\n"); + break; + case REV_CX24113: + cx_info("successfully detected\n"); + break; + default: + cx_err("unsupported device id: %x\n", state->rev); + goto error; + } + state->ver = cx24113_readreg(state, 0x01); + cx_info("version: %x\n", state->ver); + + /* create dvb_frontend */ + memcpy(&fe->ops.tuner_ops, &cx24113_tuner_ops, + sizeof(struct dvb_tuner_ops)); + fe->tuner_priv = state; + return fe; + +error: + kfree(state); + + return NULL; +} +EXPORT_SYMBOL(cx24113_attach); + +module_param(debug, int, 0644); +MODULE_PARM_DESC(debug, "Activates frontend debugging (default:0)"); + +MODULE_AUTHOR("Patrick Boettcher "); +MODULE_DESCRIPTION("DVB Frontend module for Conexant CX24113/CX24128hardware"); +MODULE_LICENSE("GPL"); + diff --git a/drivers/media/dvb-frontends/cx24113.h b/drivers/media/dvb-frontends/cx24113.h new file mode 100644 index 000000000000..01eb7b9c28f4 --- /dev/null +++ b/drivers/media/dvb-frontends/cx24113.h @@ -0,0 +1,53 @@ +/* + * Driver for Conexant CX24113/CX24128 Tuner (Satellite) + * + * Copyright (C) 2007-8 Patrick Boettcher + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#ifndef CX24113_H +#define CX24113_H + +struct dvb_frontend; + +struct cx24113_config { + u8 i2c_addr; /* 0x14 or 0x54 */ + + u32 xtal_khz; +}; + +#if defined(CONFIG_DVB_TUNER_CX24113) || \ + (defined(CONFIG_DVB_TUNER_CX24113_MODULE) && defined(MODULE)) +extern struct dvb_frontend *cx24113_attach(struct dvb_frontend *, + const struct cx24113_config *config, struct i2c_adapter *i2c); + +extern void cx24113_agc_callback(struct dvb_frontend *fe); +#else +static inline struct dvb_frontend *cx24113_attach(struct dvb_frontend *fe, + const struct cx24113_config *config, struct i2c_adapter *i2c) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return NULL; +} + +static inline void cx24113_agc_callback(struct dvb_frontend *fe) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); +} +#endif + +#endif /* CX24113_H */ diff --git a/drivers/media/dvb-frontends/cx24116.c b/drivers/media/dvb-frontends/cx24116.c new file mode 100644 index 000000000000..b48879186537 --- /dev/null +++ b/drivers/media/dvb-frontends/cx24116.c @@ -0,0 +1,1508 @@ +/* + Conexant cx24116/cx24118 - DVBS/S2 Satellite demod/tuner driver + + Copyright (C) 2006-2008 Steven Toth + Copyright (C) 2006-2007 Georg Acher + Copyright (C) 2007-2008 Darron Broad + March 2007 + Fixed some bugs. + Added diseqc support. + Added corrected signal strength support. + August 2007 + Sync with legacy version. + Some clean ups. + Copyright (C) 2008 Igor Liplianin + September, 9th 2008 + Fixed locking on high symbol rates (>30000). + Implement MPEG initialization parameter. + January, 17th 2009 + Fill set_voltage with actually control voltage code. + Correct set tone to not affect voltage. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. +*/ + +#include +#include +#include +#include +#include +#include + +#include "dvb_frontend.h" +#include "cx24116.h" + +static int debug; +module_param(debug, int, 0644); +MODULE_PARM_DESC(debug, "Activates frontend debugging (default:0)"); + +#define dprintk(args...) \ + do { \ + if (debug) \ + printk(KERN_INFO "cx24116: " args); \ + } while (0) + +#define CX24116_DEFAULT_FIRMWARE "dvb-fe-cx24116.fw" +#define CX24116_SEARCH_RANGE_KHZ 5000 + +/* known registers */ +#define CX24116_REG_COMMAND (0x00) /* command args 0x00..0x1e */ +#define CX24116_REG_EXECUTE (0x1f) /* execute command */ +#define CX24116_REG_MAILBOX (0x96) /* FW or multipurpose mailbox? */ +#define CX24116_REG_RESET (0x20) /* reset status > 0 */ +#define CX24116_REG_SIGNAL (0x9e) /* signal low */ +#define CX24116_REG_SSTATUS (0x9d) /* signal high / status */ +#define CX24116_REG_QUALITY8 (0xa3) +#define CX24116_REG_QSTATUS (0xbc) +#define CX24116_REG_QUALITY0 (0xd5) +#define CX24116_REG_BER0 (0xc9) +#define CX24116_REG_BER8 (0xc8) +#define CX24116_REG_BER16 (0xc7) +#define CX24116_REG_BER24 (0xc6) +#define CX24116_REG_UCB0 (0xcb) +#define CX24116_REG_UCB8 (0xca) +#define CX24116_REG_CLKDIV (0xf3) +#define CX24116_REG_RATEDIV (0xf9) + +/* configured fec (not tuned) or actual FEC (tuned) 1=1/2 2=2/3 etc */ +#define CX24116_REG_FECSTATUS (0x9c) + +/* FECSTATUS bits */ +/* mask to determine configured fec (not tuned) or actual fec (tuned) */ +#define CX24116_FEC_FECMASK (0x1f) + +/* Select DVB-S demodulator, else DVB-S2 */ +#define CX24116_FEC_DVBS (0x20) +#define CX24116_FEC_UNKNOWN (0x40) /* Unknown/unused */ + +/* Pilot mode requested when tuning else always reset when tuned */ +#define CX24116_FEC_PILOT (0x80) + +/* arg buffer size */ +#define CX24116_ARGLEN (0x1e) + +/* rolloff */ +#define CX24116_ROLLOFF_020 (0x00) +#define CX24116_ROLLOFF_025 (0x01) +#define CX24116_ROLLOFF_035 (0x02) + +/* pilot bit */ +#define CX24116_PILOT_OFF (0x00) +#define CX24116_PILOT_ON (0x40) + +/* signal status */ +#define CX24116_HAS_SIGNAL (0x01) +#define CX24116_HAS_CARRIER (0x02) +#define CX24116_HAS_VITERBI (0x04) +#define CX24116_HAS_SYNCLOCK (0x08) +#define CX24116_HAS_UNKNOWN1 (0x10) +#define CX24116_HAS_UNKNOWN2 (0x20) +#define CX24116_STATUS_MASK (0x0f) +#define CX24116_SIGNAL_MASK (0xc0) + +#define CX24116_DISEQC_TONEOFF (0) /* toneburst never sent */ +#define CX24116_DISEQC_TONECACHE (1) /* toneburst cached */ +#define CX24116_DISEQC_MESGCACHE (2) /* message cached */ + +/* arg offset for DiSEqC */ +#define CX24116_DISEQC_BURST (1) +#define CX24116_DISEQC_ARG2_2 (2) /* unknown value=2 */ +#define CX24116_DISEQC_ARG3_0 (3) /* unknown value=0 */ +#define CX24116_DISEQC_ARG4_0 (4) /* unknown value=0 */ +#define CX24116_DISEQC_MSGLEN (5) +#define CX24116_DISEQC_MSGOFS (6) + +/* DiSEqC burst */ +#define CX24116_DISEQC_MINI_A (0) +#define CX24116_DISEQC_MINI_B (1) + +/* DiSEqC tone burst */ +static int toneburst = 1; +module_param(toneburst, int, 0644); +MODULE_PARM_DESC(toneburst, "DiSEqC toneburst 0=OFF, 1=TONE CACHE, "\ + "2=MESSAGE CACHE (default:1)"); + +/* SNR measurements */ +static int esno_snr; +module_param(esno_snr, int, 0644); +MODULE_PARM_DESC(esno_snr, "SNR return units, 0=PERCENTAGE 0-100, "\ + "1=ESNO(db * 10) (default:0)"); + +enum cmds { + CMD_SET_VCO = 0x10, + CMD_TUNEREQUEST = 0x11, + CMD_MPEGCONFIG = 0x13, + CMD_TUNERINIT = 0x14, + CMD_BANDWIDTH = 0x15, + CMD_GETAGC = 0x19, + CMD_LNBCONFIG = 0x20, + CMD_LNBSEND = 0x21, /* Formerly CMD_SEND_DISEQC */ + CMD_LNBDCLEVEL = 0x22, + CMD_SET_TONE = 0x23, + CMD_UPDFWVERS = 0x35, + CMD_TUNERSLEEP = 0x36, + CMD_AGCCONTROL = 0x3b, /* Unknown */ +}; + +/* The Demod/Tuner can't easily provide these, we cache them */ +struct cx24116_tuning { + u32 frequency; + u32 symbol_rate; + fe_spectral_inversion_t inversion; + fe_code_rate_t fec; + + fe_delivery_system_t delsys; + fe_modulation_t modulation; + fe_pilot_t pilot; + fe_rolloff_t rolloff; + + /* Demod values */ + u8 fec_val; + u8 fec_mask; + u8 inversion_val; + u8 pilot_val; + u8 rolloff_val; +}; + +/* Basic commands that are sent to the firmware */ +struct cx24116_cmd { + u8 len; + u8 args[CX24116_ARGLEN]; +}; + +struct cx24116_state { + struct i2c_adapter *i2c; + const struct cx24116_config *config; + + struct dvb_frontend frontend; + + struct cx24116_tuning dcur; + struct cx24116_tuning dnxt; + + u8 skip_fw_load; + u8 burst; + struct cx24116_cmd dsec_cmd; +}; + +static int cx24116_writereg(struct cx24116_state *state, int reg, int data) +{ + u8 buf[] = { reg, data }; + struct i2c_msg msg = { .addr = state->config->demod_address, + .flags = 0, .buf = buf, .len = 2 }; + int err; + + if (debug > 1) + printk("cx24116: %s: write reg 0x%02x, value 0x%02x\n", + __func__, reg, data); + + err = i2c_transfer(state->i2c, &msg, 1); + if (err != 1) { + printk(KERN_ERR "%s: writereg error(err == %i, reg == 0x%02x," + " value == 0x%02x)\n", __func__, err, reg, data); + return -EREMOTEIO; + } + + return 0; +} + +/* Bulk byte writes to a single I2C address, for 32k firmware load */ +static int cx24116_writeregN(struct cx24116_state *state, int reg, + const u8 *data, u16 len) +{ + int ret = -EREMOTEIO; + struct i2c_msg msg; + u8 *buf; + + buf = kmalloc(len + 1, GFP_KERNEL); + if (buf == NULL) { + printk("Unable to kmalloc\n"); + ret = -ENOMEM; + goto error; + } + + *(buf) = reg; + memcpy(buf + 1, data, len); + + msg.addr = state->config->demod_address; + msg.flags = 0; + msg.buf = buf; + msg.len = len + 1; + + if (debug > 1) + printk(KERN_INFO "cx24116: %s: write regN 0x%02x, len = %d\n", + __func__, reg, len); + + ret = i2c_transfer(state->i2c, &msg, 1); + if (ret != 1) { + printk(KERN_ERR "%s: writereg error(err == %i, reg == 0x%02x\n", + __func__, ret, reg); + ret = -EREMOTEIO; + } + +error: + kfree(buf); + + return ret; +} + +static int cx24116_readreg(struct cx24116_state *state, u8 reg) +{ + int ret; + u8 b0[] = { reg }; + u8 b1[] = { 0 }; + struct i2c_msg msg[] = { + { .addr = state->config->demod_address, .flags = 0, + .buf = b0, .len = 1 }, + { .addr = state->config->demod_address, .flags = I2C_M_RD, + .buf = b1, .len = 1 } + }; + + ret = i2c_transfer(state->i2c, msg, 2); + + if (ret != 2) { + printk(KERN_ERR "%s: reg=0x%x (error=%d)\n", + __func__, reg, ret); + return ret; + } + + if (debug > 1) + printk(KERN_INFO "cx24116: read reg 0x%02x, value 0x%02x\n", + reg, b1[0]); + + return b1[0]; +} + +static int cx24116_set_inversion(struct cx24116_state *state, + fe_spectral_inversion_t inversion) +{ + dprintk("%s(%d)\n", __func__, inversion); + + switch (inversion) { + case INVERSION_OFF: + state->dnxt.inversion_val = 0x00; + break; + case INVERSION_ON: + state->dnxt.inversion_val = 0x04; + break; + case INVERSION_AUTO: + state->dnxt.inversion_val = 0x0C; + break; + default: + return -EINVAL; + } + + state->dnxt.inversion = inversion; + + return 0; +} + +/* + * modfec (modulation and FEC) + * =========================== + * + * MOD FEC mask/val standard + * ---- -------- ----------- -------- + * QPSK FEC_1_2 0x02 0x02+X DVB-S + * QPSK FEC_2_3 0x04 0x02+X DVB-S + * QPSK FEC_3_4 0x08 0x02+X DVB-S + * QPSK FEC_4_5 0x10 0x02+X DVB-S (?) + * QPSK FEC_5_6 0x20 0x02+X DVB-S + * QPSK FEC_6_7 0x40 0x02+X DVB-S + * QPSK FEC_7_8 0x80 0x02+X DVB-S + * QPSK FEC_8_9 0x01 0x02+X DVB-S (?) (NOT SUPPORTED?) + * QPSK AUTO 0xff 0x02+X DVB-S + * + * For DVB-S high byte probably represents FEC + * and low byte selects the modulator. The high + * byte is search range mask. Bit 5 may turn + * on DVB-S and remaining bits represent some + * kind of calibration (how/what i do not know). + * + * Eg.(2/3) szap "Zone Horror" + * + * mask/val = 0x04, 0x20 + * status 1f | signal c3c0 | snr a333 | ber 00000098 | unc 0 | FE_HAS_LOCK + * + * mask/val = 0x04, 0x30 + * status 1f | signal c3c0 | snr a333 | ber 00000000 | unc 0 | FE_HAS_LOCK + * + * After tuning FECSTATUS contains actual FEC + * in use numbered 1 through to 8 for 1/2 .. 2/3 etc + * + * NBC=NOT/NON BACKWARD COMPATIBLE WITH DVB-S (DVB-S2 only) + * + * NBC-QPSK FEC_1_2 0x00, 0x04 DVB-S2 + * NBC-QPSK FEC_3_5 0x00, 0x05 DVB-S2 + * NBC-QPSK FEC_2_3 0x00, 0x06 DVB-S2 + * NBC-QPSK FEC_3_4 0x00, 0x07 DVB-S2 + * NBC-QPSK FEC_4_5 0x00, 0x08 DVB-S2 + * NBC-QPSK FEC_5_6 0x00, 0x09 DVB-S2 + * NBC-QPSK FEC_8_9 0x00, 0x0a DVB-S2 + * NBC-QPSK FEC_9_10 0x00, 0x0b DVB-S2 + * + * NBC-8PSK FEC_3_5 0x00, 0x0c DVB-S2 + * NBC-8PSK FEC_2_3 0x00, 0x0d DVB-S2 + * NBC-8PSK FEC_3_4 0x00, 0x0e DVB-S2 + * NBC-8PSK FEC_5_6 0x00, 0x0f DVB-S2 + * NBC-8PSK FEC_8_9 0x00, 0x10 DVB-S2 + * NBC-8PSK FEC_9_10 0x00, 0x11 DVB-S2 + * + * For DVB-S2 low bytes selects both modulator + * and FEC. High byte is meaningless here. To + * set pilot, bit 6 (0x40) is set. When inspecting + * FECSTATUS bit 7 (0x80) represents the pilot + * selection whilst not tuned. When tuned, actual FEC + * in use is found in FECSTATUS as per above. Pilot + * value is reset. + */ + +/* A table of modulation, fec and configuration bytes for the demod. + * Not all S2 mmodulation schemes are support and not all rates with + * a scheme are support. Especially, no auto detect when in S2 mode. + */ +static struct cx24116_modfec { + fe_delivery_system_t delivery_system; + fe_modulation_t modulation; + fe_code_rate_t fec; + u8 mask; /* In DVBS mode this is used to autodetect */ + u8 val; /* Passed to the firmware to indicate mode selection */ +} CX24116_MODFEC_MODES[] = { + /* QPSK. For unknown rates we set hardware to auto detect 0xfe 0x30 */ + + /*mod fec mask val */ + { SYS_DVBS, QPSK, FEC_NONE, 0xfe, 0x30 }, + { SYS_DVBS, QPSK, FEC_1_2, 0x02, 0x2e }, /* 00000010 00101110 */ + { SYS_DVBS, QPSK, FEC_2_3, 0x04, 0x2f }, /* 00000100 00101111 */ + { SYS_DVBS, QPSK, FEC_3_4, 0x08, 0x30 }, /* 00001000 00110000 */ + { SYS_DVBS, QPSK, FEC_4_5, 0xfe, 0x30 }, /* 000?0000 ? */ + { SYS_DVBS, QPSK, FEC_5_6, 0x20, 0x31 }, /* 00100000 00110001 */ + { SYS_DVBS, QPSK, FEC_6_7, 0xfe, 0x30 }, /* 0?000000 ? */ + { SYS_DVBS, QPSK, FEC_7_8, 0x80, 0x32 }, /* 10000000 00110010 */ + { SYS_DVBS, QPSK, FEC_8_9, 0xfe, 0x30 }, /* 0000000? ? */ + { SYS_DVBS, QPSK, FEC_AUTO, 0xfe, 0x30 }, + /* NBC-QPSK */ + { SYS_DVBS2, QPSK, FEC_1_2, 0x00, 0x04 }, + { SYS_DVBS2, QPSK, FEC_3_5, 0x00, 0x05 }, + { SYS_DVBS2, QPSK, FEC_2_3, 0x00, 0x06 }, + { SYS_DVBS2, QPSK, FEC_3_4, 0x00, 0x07 }, + { SYS_DVBS2, QPSK, FEC_4_5, 0x00, 0x08 }, + { SYS_DVBS2, QPSK, FEC_5_6, 0x00, 0x09 }, + { SYS_DVBS2, QPSK, FEC_8_9, 0x00, 0x0a }, + { SYS_DVBS2, QPSK, FEC_9_10, 0x00, 0x0b }, + /* 8PSK */ + { SYS_DVBS2, PSK_8, FEC_3_5, 0x00, 0x0c }, + { SYS_DVBS2, PSK_8, FEC_2_3, 0x00, 0x0d }, + { SYS_DVBS2, PSK_8, FEC_3_4, 0x00, 0x0e }, + { SYS_DVBS2, PSK_8, FEC_5_6, 0x00, 0x0f }, + { SYS_DVBS2, PSK_8, FEC_8_9, 0x00, 0x10 }, + { SYS_DVBS2, PSK_8, FEC_9_10, 0x00, 0x11 }, + /* + * `val' can be found in the FECSTATUS register when tuning. + * FECSTATUS will give the actual FEC in use if tuning was successful. + */ +}; + +static int cx24116_lookup_fecmod(struct cx24116_state *state, + fe_delivery_system_t d, fe_modulation_t m, fe_code_rate_t f) +{ + int i, ret = -EOPNOTSUPP; + + dprintk("%s(0x%02x,0x%02x)\n", __func__, m, f); + + for (i = 0; i < ARRAY_SIZE(CX24116_MODFEC_MODES); i++) { + if ((d == CX24116_MODFEC_MODES[i].delivery_system) && + (m == CX24116_MODFEC_MODES[i].modulation) && + (f == CX24116_MODFEC_MODES[i].fec)) { + ret = i; + break; + } + } + + return ret; +} + +static int cx24116_set_fec(struct cx24116_state *state, + fe_delivery_system_t delsys, fe_modulation_t mod, fe_code_rate_t fec) +{ + int ret = 0; + + dprintk("%s(0x%02x,0x%02x)\n", __func__, mod, fec); + + ret = cx24116_lookup_fecmod(state, delsys, mod, fec); + + if (ret < 0) + return ret; + + state->dnxt.fec = fec; + state->dnxt.fec_val = CX24116_MODFEC_MODES[ret].val; + state->dnxt.fec_mask = CX24116_MODFEC_MODES[ret].mask; + dprintk("%s() mask/val = 0x%02x/0x%02x\n", __func__, + state->dnxt.fec_mask, state->dnxt.fec_val); + + return 0; +} + +static int cx24116_set_symbolrate(struct cx24116_state *state, u32 rate) +{ + dprintk("%s(%d)\n", __func__, rate); + + /* check if symbol rate is within limits */ + if ((rate > state->frontend.ops.info.symbol_rate_max) || + (rate < state->frontend.ops.info.symbol_rate_min)) { + dprintk("%s() unsupported symbol_rate = %d\n", __func__, rate); + return -EOPNOTSUPP; + } + + state->dnxt.symbol_rate = rate; + dprintk("%s() symbol_rate = %d\n", __func__, rate); + + return 0; +} + +static int cx24116_load_firmware(struct dvb_frontend *fe, + const struct firmware *fw); + +static int cx24116_firmware_ondemand(struct dvb_frontend *fe) +{ + struct cx24116_state *state = fe->demodulator_priv; + const struct firmware *fw; + int ret = 0; + + dprintk("%s()\n", __func__); + + if (cx24116_readreg(state, 0x20) > 0) { + + if (state->skip_fw_load) + return 0; + + /* Load firmware */ + /* request the firmware, this will block until loaded */ + printk(KERN_INFO "%s: Waiting for firmware upload (%s)...\n", + __func__, CX24116_DEFAULT_FIRMWARE); + ret = request_firmware(&fw, CX24116_DEFAULT_FIRMWARE, + state->i2c->dev.parent); + printk(KERN_INFO "%s: Waiting for firmware upload(2)...\n", + __func__); + if (ret) { + printk(KERN_ERR "%s: No firmware uploaded " + "(timeout or file not found?)\n", __func__); + return ret; + } + + /* Make sure we don't recurse back through here + * during loading */ + state->skip_fw_load = 1; + + ret = cx24116_load_firmware(fe, fw); + if (ret) + printk(KERN_ERR "%s: Writing firmware to device failed\n", + __func__); + + release_firmware(fw); + + printk(KERN_INFO "%s: Firmware upload %s\n", __func__, + ret == 0 ? "complete" : "failed"); + + /* Ensure firmware is always loaded if required */ + state->skip_fw_load = 0; + } + + return ret; +} + +/* Take a basic firmware command structure, format it + * and forward it for processing + */ +static int cx24116_cmd_execute(struct dvb_frontend *fe, struct cx24116_cmd *cmd) +{ + struct cx24116_state *state = fe->demodulator_priv; + int i, ret; + + dprintk("%s()\n", __func__); + + /* Load the firmware if required */ + ret = cx24116_firmware_ondemand(fe); + if (ret != 0) { + printk(KERN_ERR "%s(): Unable initialise the firmware\n", + __func__); + return ret; + } + + /* Write the command */ + for (i = 0; i < cmd->len ; i++) { + dprintk("%s: 0x%02x == 0x%02x\n", __func__, i, cmd->args[i]); + cx24116_writereg(state, i, cmd->args[i]); + } + + /* Start execution and wait for cmd to terminate */ + cx24116_writereg(state, CX24116_REG_EXECUTE, 0x01); + while (cx24116_readreg(state, CX24116_REG_EXECUTE)) { + msleep(10); + if (i++ > 64) { + /* Avoid looping forever if the firmware does + not respond */ + printk(KERN_WARNING "%s() Firmware not responding\n", + __func__); + return -EREMOTEIO; + } + } + return 0; +} + +static int cx24116_load_firmware(struct dvb_frontend *fe, + const struct firmware *fw) +{ + struct cx24116_state *state = fe->demodulator_priv; + struct cx24116_cmd cmd; + int i, ret, len, max, remaining; + unsigned char vers[4]; + + dprintk("%s\n", __func__); + dprintk("Firmware is %zu bytes (%02x %02x .. %02x %02x)\n", + fw->size, + fw->data[0], + fw->data[1], + fw->data[fw->size-2], + fw->data[fw->size-1]); + + /* Toggle 88x SRST pin to reset demod */ + if (state->config->reset_device) + state->config->reset_device(fe); + + /* Begin the firmware load process */ + /* Prepare the demod, load the firmware, cleanup after load */ + + /* Init PLL */ + cx24116_writereg(state, 0xE5, 0x00); + cx24116_writereg(state, 0xF1, 0x08); + cx24116_writereg(state, 0xF2, 0x13); + + /* Start PLL */ + cx24116_writereg(state, 0xe0, 0x03); + cx24116_writereg(state, 0xe0, 0x00); + + /* Unknown */ + cx24116_writereg(state, CX24116_REG_CLKDIV, 0x46); + cx24116_writereg(state, CX24116_REG_RATEDIV, 0x00); + + /* Unknown */ + cx24116_writereg(state, 0xF0, 0x03); + cx24116_writereg(state, 0xF4, 0x81); + cx24116_writereg(state, 0xF5, 0x00); + cx24116_writereg(state, 0xF6, 0x00); + + /* Split firmware to the max I2C write len and write. + * Writes whole firmware as one write when i2c_wr_max is set to 0. */ + if (state->config->i2c_wr_max) + max = state->config->i2c_wr_max; + else + max = INT_MAX; /* enough for 32k firmware */ + + for (remaining = fw->size; remaining > 0; remaining -= max - 1) { + len = remaining; + if (len > max - 1) + len = max - 1; + + cx24116_writeregN(state, 0xF7, &fw->data[fw->size - remaining], + len); + } + + cx24116_writereg(state, 0xF4, 0x10); + cx24116_writereg(state, 0xF0, 0x00); + cx24116_writereg(state, 0xF8, 0x06); + + /* Firmware CMD 10: VCO config */ + cmd.args[0x00] = CMD_SET_VCO; + cmd.args[0x01] = 0x05; + cmd.args[0x02] = 0xdc; + cmd.args[0x03] = 0xda; + cmd.args[0x04] = 0xae; + cmd.args[0x05] = 0xaa; + cmd.args[0x06] = 0x04; + cmd.args[0x07] = 0x9d; + cmd.args[0x08] = 0xfc; + cmd.args[0x09] = 0x06; + cmd.len = 0x0a; + ret = cx24116_cmd_execute(fe, &cmd); + if (ret != 0) + return ret; + + cx24116_writereg(state, CX24116_REG_SSTATUS, 0x00); + + /* Firmware CMD 14: Tuner config */ + cmd.args[0x00] = CMD_TUNERINIT; + cmd.args[0x01] = 0x00; + cmd.args[0x02] = 0x00; + cmd.len = 0x03; + ret = cx24116_cmd_execute(fe, &cmd); + if (ret != 0) + return ret; + + cx24116_writereg(state, 0xe5, 0x00); + + /* Firmware CMD 13: MPEG config */ + cmd.args[0x00] = CMD_MPEGCONFIG; + cmd.args[0x01] = 0x01; + cmd.args[0x02] = 0x75; + cmd.args[0x03] = 0x00; + if (state->config->mpg_clk_pos_pol) + cmd.args[0x04] = state->config->mpg_clk_pos_pol; + else + cmd.args[0x04] = 0x02; + cmd.args[0x05] = 0x00; + cmd.len = 0x06; + ret = cx24116_cmd_execute(fe, &cmd); + if (ret != 0) + return ret; + + /* Firmware CMD 35: Get firmware version */ + cmd.args[0x00] = CMD_UPDFWVERS; + cmd.len = 0x02; + for (i = 0; i < 4; i++) { + cmd.args[0x01] = i; + ret = cx24116_cmd_execute(fe, &cmd); + if (ret != 0) + return ret; + vers[i] = cx24116_readreg(state, CX24116_REG_MAILBOX); + } + printk(KERN_INFO "%s: FW version %i.%i.%i.%i\n", __func__, + vers[0], vers[1], vers[2], vers[3]); + + return 0; +} + +static int cx24116_read_status(struct dvb_frontend *fe, fe_status_t *status) +{ + struct cx24116_state *state = fe->demodulator_priv; + + int lock = cx24116_readreg(state, CX24116_REG_SSTATUS) & + CX24116_STATUS_MASK; + + dprintk("%s: status = 0x%02x\n", __func__, lock); + + *status = 0; + + if (lock & CX24116_HAS_SIGNAL) + *status |= FE_HAS_SIGNAL; + if (lock & CX24116_HAS_CARRIER) + *status |= FE_HAS_CARRIER; + if (lock & CX24116_HAS_VITERBI) + *status |= FE_HAS_VITERBI; + if (lock & CX24116_HAS_SYNCLOCK) + *status |= FE_HAS_SYNC | FE_HAS_LOCK; + + return 0; +} + +static int cx24116_read_ber(struct dvb_frontend *fe, u32 *ber) +{ + struct cx24116_state *state = fe->demodulator_priv; + + dprintk("%s()\n", __func__); + + *ber = (cx24116_readreg(state, CX24116_REG_BER24) << 24) | + (cx24116_readreg(state, CX24116_REG_BER16) << 16) | + (cx24116_readreg(state, CX24116_REG_BER8) << 8) | + cx24116_readreg(state, CX24116_REG_BER0); + + return 0; +} + +/* TODO Determine function and scale appropriately */ +static int cx24116_read_signal_strength(struct dvb_frontend *fe, + u16 *signal_strength) +{ + struct cx24116_state *state = fe->demodulator_priv; + struct cx24116_cmd cmd; + int ret; + u16 sig_reading; + + dprintk("%s()\n", __func__); + + /* Firmware CMD 19: Get AGC */ + cmd.args[0x00] = CMD_GETAGC; + cmd.len = 0x01; + ret = cx24116_cmd_execute(fe, &cmd); + if (ret != 0) + return ret; + + sig_reading = + (cx24116_readreg(state, + CX24116_REG_SSTATUS) & CX24116_SIGNAL_MASK) | + (cx24116_readreg(state, CX24116_REG_SIGNAL) << 6); + *signal_strength = 0 - sig_reading; + + dprintk("%s: raw / cooked = 0x%04x / 0x%04x\n", + __func__, sig_reading, *signal_strength); + + return 0; +} + +/* SNR (0..100)% = (sig & 0xf0) * 10 + (sig & 0x0f) * 10 / 16 */ +static int cx24116_read_snr_pct(struct dvb_frontend *fe, u16 *snr) +{ + struct cx24116_state *state = fe->demodulator_priv; + u8 snr_reading; + static const u32 snr_tab[] = { /* 10 x Table (rounded up) */ + 0x00000, 0x0199A, 0x03333, 0x04ccD, 0x06667, + 0x08000, 0x0999A, 0x0b333, 0x0cccD, 0x0e667, + 0x10000, 0x1199A, 0x13333, 0x14ccD, 0x16667, + 0x18000 }; + + dprintk("%s()\n", __func__); + + snr_reading = cx24116_readreg(state, CX24116_REG_QUALITY0); + + if (snr_reading >= 0xa0 /* 100% */) + *snr = 0xffff; + else + *snr = snr_tab[(snr_reading & 0xf0) >> 4] + + (snr_tab[(snr_reading & 0x0f)] >> 4); + + dprintk("%s: raw / cooked = 0x%02x / 0x%04x\n", __func__, + snr_reading, *snr); + + return 0; +} + +/* The reelbox patches show the value in the registers represents + * ESNO, from 0->30db (values 0->300). We provide this value by + * default. + */ +static int cx24116_read_snr_esno(struct dvb_frontend *fe, u16 *snr) +{ + struct cx24116_state *state = fe->demodulator_priv; + + dprintk("%s()\n", __func__); + + *snr = cx24116_readreg(state, CX24116_REG_QUALITY8) << 8 | + cx24116_readreg(state, CX24116_REG_QUALITY0); + + dprintk("%s: raw 0x%04x\n", __func__, *snr); + + return 0; +} + +static int cx24116_read_snr(struct dvb_frontend *fe, u16 *snr) +{ + if (esno_snr == 1) + return cx24116_read_snr_esno(fe, snr); + else + return cx24116_read_snr_pct(fe, snr); +} + +static int cx24116_read_ucblocks(struct dvb_frontend *fe, u32 *ucblocks) +{ + struct cx24116_state *state = fe->demodulator_priv; + + dprintk("%s()\n", __func__); + + *ucblocks = (cx24116_readreg(state, CX24116_REG_UCB8) << 8) | + cx24116_readreg(state, CX24116_REG_UCB0); + + return 0; +} + +/* Overwrite the current tuning params, we are about to tune */ +static void cx24116_clone_params(struct dvb_frontend *fe) +{ + struct cx24116_state *state = fe->demodulator_priv; + memcpy(&state->dcur, &state->dnxt, sizeof(state->dcur)); +} + +/* Wait for LNB */ +static int cx24116_wait_for_lnb(struct dvb_frontend *fe) +{ + struct cx24116_state *state = fe->demodulator_priv; + int i; + + dprintk("%s() qstatus = 0x%02x\n", __func__, + cx24116_readreg(state, CX24116_REG_QSTATUS)); + + /* Wait for up to 300 ms */ + for (i = 0; i < 30 ; i++) { + if (cx24116_readreg(state, CX24116_REG_QSTATUS) & 0x20) + return 0; + msleep(10); + } + + dprintk("%s(): LNB not ready\n", __func__); + + return -ETIMEDOUT; /* -EBUSY ? */ +} + +static int cx24116_set_voltage(struct dvb_frontend *fe, + fe_sec_voltage_t voltage) +{ + struct cx24116_cmd cmd; + int ret; + + dprintk("%s: %s\n", __func__, + voltage == SEC_VOLTAGE_13 ? "SEC_VOLTAGE_13" : + voltage == SEC_VOLTAGE_18 ? "SEC_VOLTAGE_18" : "??"); + + /* Wait for LNB ready */ + ret = cx24116_wait_for_lnb(fe); + if (ret != 0) + return ret; + + /* Wait for voltage/min repeat delay */ + msleep(100); + + cmd.args[0x00] = CMD_LNBDCLEVEL; + cmd.args[0x01] = (voltage == SEC_VOLTAGE_18 ? 0x01 : 0x00); + cmd.len = 0x02; + + /* Min delay time before DiSEqC send */ + msleep(15); + + return cx24116_cmd_execute(fe, &cmd); +} + +static int cx24116_set_tone(struct dvb_frontend *fe, + fe_sec_tone_mode_t tone) +{ + struct cx24116_cmd cmd; + int ret; + + dprintk("%s(%d)\n", __func__, tone); + if ((tone != SEC_TONE_ON) && (tone != SEC_TONE_OFF)) { + printk(KERN_ERR "%s: Invalid, tone=%d\n", __func__, tone); + return -EINVAL; + } + + /* Wait for LNB ready */ + ret = cx24116_wait_for_lnb(fe); + if (ret != 0) + return ret; + + /* Min delay time after DiSEqC send */ + msleep(15); /* XXX determine is FW does this, see send_diseqc/burst */ + + /* Now we set the tone */ + cmd.args[0x00] = CMD_SET_TONE; + cmd.args[0x01] = 0x00; + cmd.args[0x02] = 0x00; + + switch (tone) { + case SEC_TONE_ON: + dprintk("%s: setting tone on\n", __func__); + cmd.args[0x03] = 0x01; + break; + case SEC_TONE_OFF: + dprintk("%s: setting tone off\n", __func__); + cmd.args[0x03] = 0x00; + break; + } + cmd.len = 0x04; + + /* Min delay time before DiSEqC send */ + msleep(15); /* XXX determine is FW does this, see send_diseqc/burst */ + + return cx24116_cmd_execute(fe, &cmd); +} + +/* Initialise DiSEqC */ +static int cx24116_diseqc_init(struct dvb_frontend *fe) +{ + struct cx24116_state *state = fe->demodulator_priv; + struct cx24116_cmd cmd; + int ret; + + /* Firmware CMD 20: LNB/DiSEqC config */ + cmd.args[0x00] = CMD_LNBCONFIG; + cmd.args[0x01] = 0x00; + cmd.args[0x02] = 0x10; + cmd.args[0x03] = 0x00; + cmd.args[0x04] = 0x8f; + cmd.args[0x05] = 0x28; + cmd.args[0x06] = (toneburst == CX24116_DISEQC_TONEOFF) ? 0x00 : 0x01; + cmd.args[0x07] = 0x01; + cmd.len = 0x08; + ret = cx24116_cmd_execute(fe, &cmd); + if (ret != 0) + return ret; + + /* Prepare a DiSEqC command */ + state->dsec_cmd.args[0x00] = CMD_LNBSEND; + + /* DiSEqC burst */ + state->dsec_cmd.args[CX24116_DISEQC_BURST] = CX24116_DISEQC_MINI_A; + + /* Unknown */ + state->dsec_cmd.args[CX24116_DISEQC_ARG2_2] = 0x02; + state->dsec_cmd.args[CX24116_DISEQC_ARG3_0] = 0x00; + /* Continuation flag? */ + state->dsec_cmd.args[CX24116_DISEQC_ARG4_0] = 0x00; + + /* DiSEqC message length */ + state->dsec_cmd.args[CX24116_DISEQC_MSGLEN] = 0x00; + + /* Command length */ + state->dsec_cmd.len = CX24116_DISEQC_MSGOFS; + + return 0; +} + +/* Send DiSEqC message with derived burst (hack) || previous burst */ +static int cx24116_send_diseqc_msg(struct dvb_frontend *fe, + struct dvb_diseqc_master_cmd *d) +{ + struct cx24116_state *state = fe->demodulator_priv; + int i, ret; + + /* Dump DiSEqC message */ + if (debug) { + printk(KERN_INFO "cx24116: %s(", __func__); + for (i = 0 ; i < d->msg_len ;) { + printk(KERN_INFO "0x%02x", d->msg[i]); + if (++i < d->msg_len) + printk(KERN_INFO ", "); + } + printk(") toneburst=%d\n", toneburst); + } + + /* Validate length */ + if (d->msg_len > (CX24116_ARGLEN - CX24116_DISEQC_MSGOFS)) + return -EINVAL; + + /* DiSEqC message */ + for (i = 0; i < d->msg_len; i++) + state->dsec_cmd.args[CX24116_DISEQC_MSGOFS + i] = d->msg[i]; + + /* DiSEqC message length */ + state->dsec_cmd.args[CX24116_DISEQC_MSGLEN] = d->msg_len; + + /* Command length */ + state->dsec_cmd.len = CX24116_DISEQC_MSGOFS + + state->dsec_cmd.args[CX24116_DISEQC_MSGLEN]; + + /* DiSEqC toneburst */ + if (toneburst == CX24116_DISEQC_MESGCACHE) + /* Message is cached */ + return 0; + + else if (toneburst == CX24116_DISEQC_TONEOFF) + /* Message is sent without burst */ + state->dsec_cmd.args[CX24116_DISEQC_BURST] = 0; + + else if (toneburst == CX24116_DISEQC_TONECACHE) { + /* + * Message is sent with derived else cached burst + * + * WRITE PORT GROUP COMMAND 38 + * + * 0/A/A: E0 10 38 F0..F3 + * 1/B/B: E0 10 38 F4..F7 + * 2/C/A: E0 10 38 F8..FB + * 3/D/B: E0 10 38 FC..FF + * + * databyte[3]= 8421:8421 + * ABCD:WXYZ + * CLR :SET + * + * WX= PORT SELECT 0..3 (X=TONEBURST) + * Y = VOLTAGE (0=13V, 1=18V) + * Z = BAND (0=LOW, 1=HIGH(22K)) + */ + if (d->msg_len >= 4 && d->msg[2] == 0x38) + state->dsec_cmd.args[CX24116_DISEQC_BURST] = + ((d->msg[3] & 4) >> 2); + if (debug) + dprintk("%s burst=%d\n", __func__, + state->dsec_cmd.args[CX24116_DISEQC_BURST]); + } + + /* Wait for LNB ready */ + ret = cx24116_wait_for_lnb(fe); + if (ret != 0) + return ret; + + /* Wait for voltage/min repeat delay */ + msleep(100); + + /* Command */ + ret = cx24116_cmd_execute(fe, &state->dsec_cmd); + if (ret != 0) + return ret; + /* + * Wait for send + * + * Eutelsat spec: + * >15ms delay + (XXX determine if FW does this, see set_tone) + * 13.5ms per byte + + * >15ms delay + + * 12.5ms burst + + * >15ms delay (XXX determine if FW does this, see set_tone) + */ + msleep((state->dsec_cmd.args[CX24116_DISEQC_MSGLEN] << 4) + + ((toneburst == CX24116_DISEQC_TONEOFF) ? 30 : 60)); + + return 0; +} + +/* Send DiSEqC burst */ +static int cx24116_diseqc_send_burst(struct dvb_frontend *fe, + fe_sec_mini_cmd_t burst) +{ + struct cx24116_state *state = fe->demodulator_priv; + int ret; + + dprintk("%s(%d) toneburst=%d\n", __func__, burst, toneburst); + + /* DiSEqC burst */ + if (burst == SEC_MINI_A) + state->dsec_cmd.args[CX24116_DISEQC_BURST] = + CX24116_DISEQC_MINI_A; + else if (burst == SEC_MINI_B) + state->dsec_cmd.args[CX24116_DISEQC_BURST] = + CX24116_DISEQC_MINI_B; + else + return -EINVAL; + + /* DiSEqC toneburst */ + if (toneburst != CX24116_DISEQC_MESGCACHE) + /* Burst is cached */ + return 0; + + /* Burst is to be sent with cached message */ + + /* Wait for LNB ready */ + ret = cx24116_wait_for_lnb(fe); + if (ret != 0) + return ret; + + /* Wait for voltage/min repeat delay */ + msleep(100); + + /* Command */ + ret = cx24116_cmd_execute(fe, &state->dsec_cmd); + if (ret != 0) + return ret; + + /* + * Wait for send + * + * Eutelsat spec: + * >15ms delay + (XXX determine if FW does this, see set_tone) + * 13.5ms per byte + + * >15ms delay + + * 12.5ms burst + + * >15ms delay (XXX determine if FW does this, see set_tone) + */ + msleep((state->dsec_cmd.args[CX24116_DISEQC_MSGLEN] << 4) + 60); + + return 0; +} + +static void cx24116_release(struct dvb_frontend *fe) +{ + struct cx24116_state *state = fe->demodulator_priv; + dprintk("%s\n", __func__); + kfree(state); +} + +static struct dvb_frontend_ops cx24116_ops; + +struct dvb_frontend *cx24116_attach(const struct cx24116_config *config, + struct i2c_adapter *i2c) +{ + struct cx24116_state *state = NULL; + int ret; + + dprintk("%s\n", __func__); + + /* allocate memory for the internal state */ + state = kzalloc(sizeof(struct cx24116_state), GFP_KERNEL); + if (state == NULL) + goto error1; + + state->config = config; + state->i2c = i2c; + + /* check if the demod is present */ + ret = (cx24116_readreg(state, 0xFF) << 8) | + cx24116_readreg(state, 0xFE); + if (ret != 0x0501) { + printk(KERN_INFO "Invalid probe, probably not a CX24116 device\n"); + goto error2; + } + + /* create dvb_frontend */ + memcpy(&state->frontend.ops, &cx24116_ops, + sizeof(struct dvb_frontend_ops)); + state->frontend.demodulator_priv = state; + return &state->frontend; + +error2: kfree(state); +error1: return NULL; +} +EXPORT_SYMBOL(cx24116_attach); + +/* + * Initialise or wake up device + * + * Power config will reset and load initial firmware if required + */ +static int cx24116_initfe(struct dvb_frontend *fe) +{ + struct cx24116_state *state = fe->demodulator_priv; + struct cx24116_cmd cmd; + int ret; + + dprintk("%s()\n", __func__); + + /* Power on */ + cx24116_writereg(state, 0xe0, 0); + cx24116_writereg(state, 0xe1, 0); + cx24116_writereg(state, 0xea, 0); + + /* Firmware CMD 36: Power config */ + cmd.args[0x00] = CMD_TUNERSLEEP; + cmd.args[0x01] = 0; + cmd.len = 0x02; + ret = cx24116_cmd_execute(fe, &cmd); + if (ret != 0) + return ret; + + ret = cx24116_diseqc_init(fe); + if (ret != 0) + return ret; + + /* HVR-4000 needs this */ + return cx24116_set_voltage(fe, SEC_VOLTAGE_13); +} + +/* + * Put device to sleep + */ +static int cx24116_sleep(struct dvb_frontend *fe) +{ + struct cx24116_state *state = fe->demodulator_priv; + struct cx24116_cmd cmd; + int ret; + + dprintk("%s()\n", __func__); + + /* Firmware CMD 36: Power config */ + cmd.args[0x00] = CMD_TUNERSLEEP; + cmd.args[0x01] = 1; + cmd.len = 0x02; + ret = cx24116_cmd_execute(fe, &cmd); + if (ret != 0) + return ret; + + /* Power off (Shutdown clocks) */ + cx24116_writereg(state, 0xea, 0xff); + cx24116_writereg(state, 0xe1, 1); + cx24116_writereg(state, 0xe0, 1); + + return 0; +} + +/* dvb-core told us to tune, the tv property cache will be complete, + * it's safe for is to pull values and use them for tuning purposes. + */ +static int cx24116_set_frontend(struct dvb_frontend *fe) +{ + struct cx24116_state *state = fe->demodulator_priv; + struct dtv_frontend_properties *c = &fe->dtv_property_cache; + struct cx24116_cmd cmd; + fe_status_t tunerstat; + int i, status, ret, retune = 1; + + dprintk("%s()\n", __func__); + + switch (c->delivery_system) { + case SYS_DVBS: + dprintk("%s: DVB-S delivery system selected\n", __func__); + + /* Only QPSK is supported for DVB-S */ + if (c->modulation != QPSK) { + dprintk("%s: unsupported modulation selected (%d)\n", + __func__, c->modulation); + return -EOPNOTSUPP; + } + + /* Pilot doesn't exist in DVB-S, turn bit off */ + state->dnxt.pilot_val = CX24116_PILOT_OFF; + + /* DVB-S only supports 0.35 */ + if (c->rolloff != ROLLOFF_35) { + dprintk("%s: unsupported rolloff selected (%d)\n", + __func__, c->rolloff); + return -EOPNOTSUPP; + } + state->dnxt.rolloff_val = CX24116_ROLLOFF_035; + break; + + case SYS_DVBS2: + dprintk("%s: DVB-S2 delivery system selected\n", __func__); + + /* + * NBC 8PSK/QPSK with DVB-S is supported for DVB-S2, + * but not hardware auto detection + */ + if (c->modulation != PSK_8 && c->modulation != QPSK) { + dprintk("%s: unsupported modulation selected (%d)\n", + __func__, c->modulation); + return -EOPNOTSUPP; + } + + switch (c->pilot) { + case PILOT_AUTO: /* Not supported but emulated */ + state->dnxt.pilot_val = (c->modulation == QPSK) + ? CX24116_PILOT_OFF : CX24116_PILOT_ON; + retune++; + break; + case PILOT_OFF: + state->dnxt.pilot_val = CX24116_PILOT_OFF; + break; + case PILOT_ON: + state->dnxt.pilot_val = CX24116_PILOT_ON; + break; + default: + dprintk("%s: unsupported pilot mode selected (%d)\n", + __func__, c->pilot); + return -EOPNOTSUPP; + } + + switch (c->rolloff) { + case ROLLOFF_20: + state->dnxt.rolloff_val = CX24116_ROLLOFF_020; + break; + case ROLLOFF_25: + state->dnxt.rolloff_val = CX24116_ROLLOFF_025; + break; + case ROLLOFF_35: + state->dnxt.rolloff_val = CX24116_ROLLOFF_035; + break; + case ROLLOFF_AUTO: /* Rolloff must be explicit */ + default: + dprintk("%s: unsupported rolloff selected (%d)\n", + __func__, c->rolloff); + return -EOPNOTSUPP; + } + break; + + default: + dprintk("%s: unsupported delivery system selected (%d)\n", + __func__, c->delivery_system); + return -EOPNOTSUPP; + } + state->dnxt.delsys = c->delivery_system; + state->dnxt.modulation = c->modulation; + state->dnxt.frequency = c->frequency; + state->dnxt.pilot = c->pilot; + state->dnxt.rolloff = c->rolloff; + + ret = cx24116_set_inversion(state, c->inversion); + if (ret != 0) + return ret; + + /* FEC_NONE/AUTO for DVB-S2 is not supported and detected here */ + ret = cx24116_set_fec(state, c->delivery_system, c->modulation, c->fec_inner); + if (ret != 0) + return ret; + + ret = cx24116_set_symbolrate(state, c->symbol_rate); + if (ret != 0) + return ret; + + /* discard the 'current' tuning parameters and prepare to tune */ + cx24116_clone_params(fe); + + dprintk("%s: delsys = %d\n", __func__, state->dcur.delsys); + dprintk("%s: modulation = %d\n", __func__, state->dcur.modulation); + dprintk("%s: frequency = %d\n", __func__, state->dcur.frequency); + dprintk("%s: pilot = %d (val = 0x%02x)\n", __func__, + state->dcur.pilot, state->dcur.pilot_val); + dprintk("%s: retune = %d\n", __func__, retune); + dprintk("%s: rolloff = %d (val = 0x%02x)\n", __func__, + state->dcur.rolloff, state->dcur.rolloff_val); + dprintk("%s: symbol_rate = %d\n", __func__, state->dcur.symbol_rate); + dprintk("%s: FEC = %d (mask/val = 0x%02x/0x%02x)\n", __func__, + state->dcur.fec, state->dcur.fec_mask, state->dcur.fec_val); + dprintk("%s: Inversion = %d (val = 0x%02x)\n", __func__, + state->dcur.inversion, state->dcur.inversion_val); + + /* This is also done in advise/acquire on HVR4000 but not on LITE */ + if (state->config->set_ts_params) + state->config->set_ts_params(fe, 0); + + /* Set/Reset B/W */ + cmd.args[0x00] = CMD_BANDWIDTH; + cmd.args[0x01] = 0x01; + cmd.len = 0x02; + ret = cx24116_cmd_execute(fe, &cmd); + if (ret != 0) + return ret; + + /* Prepare a tune request */ + cmd.args[0x00] = CMD_TUNEREQUEST; + + /* Frequency */ + cmd.args[0x01] = (state->dcur.frequency & 0xff0000) >> 16; + cmd.args[0x02] = (state->dcur.frequency & 0x00ff00) >> 8; + cmd.args[0x03] = (state->dcur.frequency & 0x0000ff); + + /* Symbol Rate */ + cmd.args[0x04] = ((state->dcur.symbol_rate / 1000) & 0xff00) >> 8; + cmd.args[0x05] = ((state->dcur.symbol_rate / 1000) & 0x00ff); + + /* Automatic Inversion */ + cmd.args[0x06] = state->dcur.inversion_val; + + /* Modulation / FEC / Pilot */ + cmd.args[0x07] = state->dcur.fec_val | state->dcur.pilot_val; + + cmd.args[0x08] = CX24116_SEARCH_RANGE_KHZ >> 8; + cmd.args[0x09] = CX24116_SEARCH_RANGE_KHZ & 0xff; + cmd.args[0x0a] = 0x00; + cmd.args[0x0b] = 0x00; + cmd.args[0x0c] = state->dcur.rolloff_val; + cmd.args[0x0d] = state->dcur.fec_mask; + + if (state->dcur.symbol_rate > 30000000) { + cmd.args[0x0e] = 0x04; + cmd.args[0x0f] = 0x00; + cmd.args[0x10] = 0x01; + cmd.args[0x11] = 0x77; + cmd.args[0x12] = 0x36; + cx24116_writereg(state, CX24116_REG_CLKDIV, 0x44); + cx24116_writereg(state, CX24116_REG_RATEDIV, 0x01); + } else { + cmd.args[0x0e] = 0x06; + cmd.args[0x0f] = 0x00; + cmd.args[0x10] = 0x00; + cmd.args[0x11] = 0xFA; + cmd.args[0x12] = 0x24; + cx24116_writereg(state, CX24116_REG_CLKDIV, 0x46); + cx24116_writereg(state, CX24116_REG_RATEDIV, 0x00); + } + + cmd.len = 0x13; + + /* We need to support pilot and non-pilot tuning in the + * driver automatically. This is a workaround for because + * the demod does not support autodetect. + */ + do { + /* Reset status register */ + status = cx24116_readreg(state, CX24116_REG_SSTATUS) + & CX24116_SIGNAL_MASK; + cx24116_writereg(state, CX24116_REG_SSTATUS, status); + + /* Tune */ + ret = cx24116_cmd_execute(fe, &cmd); + if (ret != 0) + break; + + /* + * Wait for up to 500 ms before retrying + * + * If we are able to tune then generally it occurs within 100ms. + * If it takes longer, try a different toneburst setting. + */ + for (i = 0; i < 50 ; i++) { + cx24116_read_status(fe, &tunerstat); + status = tunerstat & (FE_HAS_SIGNAL | FE_HAS_SYNC); + if (status == (FE_HAS_SIGNAL | FE_HAS_SYNC)) { + dprintk("%s: Tuned\n", __func__); + goto tuned; + } + msleep(10); + } + + dprintk("%s: Not tuned\n", __func__); + + /* Toggle pilot bit when in auto-pilot */ + if (state->dcur.pilot == PILOT_AUTO) + cmd.args[0x07] ^= CX24116_PILOT_ON; + } while (--retune); + +tuned: /* Set/Reset B/W */ + cmd.args[0x00] = CMD_BANDWIDTH; + cmd.args[0x01] = 0x00; + cmd.len = 0x02; + return cx24116_cmd_execute(fe, &cmd); +} + +static int cx24116_tune(struct dvb_frontend *fe, bool re_tune, + unsigned int mode_flags, unsigned int *delay, fe_status_t *status) +{ + /* + * It is safe to discard "params" here, as the DVB core will sync + * fe->dtv_property_cache with fepriv->parameters_in, where the + * DVBv3 params are stored. The only practical usage for it indicate + * that re-tuning is needed, e. g. (fepriv->state & FESTATE_RETUNE) is + * true. + */ + + *delay = HZ / 5; + if (re_tune) { + int ret = cx24116_set_frontend(fe); + if (ret) + return ret; + } + return cx24116_read_status(fe, status); +} + +static int cx24116_get_algo(struct dvb_frontend *fe) +{ + return DVBFE_ALGO_HW; +} + +static struct dvb_frontend_ops cx24116_ops = { + .delsys = { SYS_DVBS, SYS_DVBS2 }, + .info = { + .name = "Conexant CX24116/CX24118", + .frequency_min = 950000, + .frequency_max = 2150000, + .frequency_stepsize = 1011, /* kHz for QPSK frontends */ + .frequency_tolerance = 5000, + .symbol_rate_min = 1000000, + .symbol_rate_max = 45000000, + .caps = FE_CAN_INVERSION_AUTO | + FE_CAN_FEC_1_2 | FE_CAN_FEC_2_3 | FE_CAN_FEC_3_4 | + FE_CAN_FEC_4_5 | FE_CAN_FEC_5_6 | FE_CAN_FEC_6_7 | + FE_CAN_FEC_7_8 | FE_CAN_FEC_AUTO | + FE_CAN_2G_MODULATION | + FE_CAN_QPSK | FE_CAN_RECOVER + }, + + .release = cx24116_release, + + .init = cx24116_initfe, + .sleep = cx24116_sleep, + .read_status = cx24116_read_status, + .read_ber = cx24116_read_ber, + .read_signal_strength = cx24116_read_signal_strength, + .read_snr = cx24116_read_snr, + .read_ucblocks = cx24116_read_ucblocks, + .set_tone = cx24116_set_tone, + .set_voltage = cx24116_set_voltage, + .diseqc_send_master_cmd = cx24116_send_diseqc_msg, + .diseqc_send_burst = cx24116_diseqc_send_burst, + .get_frontend_algo = cx24116_get_algo, + .tune = cx24116_tune, + + .set_frontend = cx24116_set_frontend, +}; + +MODULE_DESCRIPTION("DVB Frontend module for Conexant cx24116/cx24118 hardware"); +MODULE_AUTHOR("Steven Toth"); +MODULE_LICENSE("GPL"); + diff --git a/drivers/media/dvb-frontends/cx24116.h b/drivers/media/dvb-frontends/cx24116.h new file mode 100644 index 000000000000..7d90ab949c03 --- /dev/null +++ b/drivers/media/dvb-frontends/cx24116.h @@ -0,0 +1,58 @@ +/* + Conexant cx24116/cx24118 - DVBS/S2 Satellite demod/tuner driver + + Copyright (C) 2006 Steven Toth + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. +*/ + +#ifndef CX24116_H +#define CX24116_H + +#include + +struct cx24116_config { + /* the demodulator's i2c address */ + u8 demod_address; + + /* Need to set device param for start_dma */ + int (*set_ts_params)(struct dvb_frontend *fe, int is_punctured); + + /* Need to reset device during firmware loading */ + int (*reset_device)(struct dvb_frontend *fe); + + /* Need to set MPEG parameters */ + u8 mpg_clk_pos_pol:0x02; + + /* max bytes I2C provider can write at once */ + u16 i2c_wr_max; +}; + +#if defined(CONFIG_DVB_CX24116) || \ + (defined(CONFIG_DVB_CX24116_MODULE) && defined(MODULE)) +extern struct dvb_frontend *cx24116_attach( + const struct cx24116_config *config, + struct i2c_adapter *i2c); +#else +static inline struct dvb_frontend *cx24116_attach( + const struct cx24116_config *config, + struct i2c_adapter *i2c) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return NULL; +} +#endif + +#endif /* CX24116_H */ diff --git a/drivers/media/dvb-frontends/cx24123.c b/drivers/media/dvb-frontends/cx24123.c new file mode 100644 index 000000000000..7e28b4ee7d4f --- /dev/null +++ b/drivers/media/dvb-frontends/cx24123.c @@ -0,0 +1,1165 @@ +/* + * Conexant cx24123/cx24109 - DVB QPSK Satellite demod/tuner driver + * + * Copyright (C) 2005 Steven Toth + * + * Support for KWorld DVB-S 100 by Vadim Catana + * + * Support for CX24123/CX24113-NIM by Patrick Boettcher + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#include +#include +#include +#include + +#include "dvb_frontend.h" +#include "cx24123.h" + +#define XTAL 10111000 + +static int force_band; +module_param(force_band, int, 0644); +MODULE_PARM_DESC(force_band, "Force a specific band select "\ + "(1-9, default:off)."); + +static int debug; +module_param(debug, int, 0644); +MODULE_PARM_DESC(debug, "Activates frontend debugging (default:0)"); + +#define info(args...) do { printk(KERN_INFO "CX24123: " args); } while (0) +#define err(args...) do { printk(KERN_ERR "CX24123: " args); } while (0) + +#define dprintk(args...) \ + do { \ + if (debug) { \ + printk(KERN_DEBUG "CX24123: %s: ", __func__); \ + printk(args); \ + } \ + } while (0) + +struct cx24123_state { + struct i2c_adapter *i2c; + const struct cx24123_config *config; + + struct dvb_frontend frontend; + + /* Some PLL specifics for tuning */ + u32 VCAarg; + u32 VGAarg; + u32 bandselectarg; + u32 pllarg; + u32 FILTune; + + struct i2c_adapter tuner_i2c_adapter; + + u8 demod_rev; + + /* The Demod/Tuner can't easily provide these, we cache them */ + u32 currentfreq; + u32 currentsymbolrate; +}; + +/* Various tuner defaults need to be established for a given symbol rate Sps */ +static struct cx24123_AGC_val { + u32 symbolrate_low; + u32 symbolrate_high; + u32 VCAprogdata; + u32 VGAprogdata; + u32 FILTune; +} cx24123_AGC_vals[] = +{ + { + .symbolrate_low = 1000000, + .symbolrate_high = 4999999, + /* the specs recommend other values for VGA offsets, + but tests show they are wrong */ + .VGAprogdata = (1 << 19) | (0x180 << 9) | 0x1e0, + .VCAprogdata = (2 << 19) | (0x07 << 9) | 0x07, + .FILTune = 0x27f /* 0.41 V */ + }, + { + .symbolrate_low = 5000000, + .symbolrate_high = 14999999, + .VGAprogdata = (1 << 19) | (0x180 << 9) | 0x1e0, + .VCAprogdata = (2 << 19) | (0x07 << 9) | 0x1f, + .FILTune = 0x317 /* 0.90 V */ + }, + { + .symbolrate_low = 15000000, + .symbolrate_high = 45000000, + .VGAprogdata = (1 << 19) | (0x100 << 9) | 0x180, + .VCAprogdata = (2 << 19) | (0x07 << 9) | 0x3f, + .FILTune = 0x145 /* 2.70 V */ + }, +}; + +/* + * Various tuner defaults need to be established for a given frequency kHz. + * fixme: The bounds on the bands do not match the doc in real life. + * fixme: Some of them have been moved, other might need adjustment. + */ +static struct cx24123_bandselect_val { + u32 freq_low; + u32 freq_high; + u32 VCOdivider; + u32 progdata; +} cx24123_bandselect_vals[] = +{ + /* band 1 */ + { + .freq_low = 950000, + .freq_high = 1074999, + .VCOdivider = 4, + .progdata = (0 << 19) | (0 << 9) | 0x40, + }, + + /* band 2 */ + { + .freq_low = 1075000, + .freq_high = 1177999, + .VCOdivider = 4, + .progdata = (0 << 19) | (0 << 9) | 0x80, + }, + + /* band 3 */ + { + .freq_low = 1178000, + .freq_high = 1295999, + .VCOdivider = 2, + .progdata = (0 << 19) | (1 << 9) | 0x01, + }, + + /* band 4 */ + { + .freq_low = 1296000, + .freq_high = 1431999, + .VCOdivider = 2, + .progdata = (0 << 19) | (1 << 9) | 0x02, + }, + + /* band 5 */ + { + .freq_low = 1432000, + .freq_high = 1575999, + .VCOdivider = 2, + .progdata = (0 << 19) | (1 << 9) | 0x04, + }, + + /* band 6 */ + { + .freq_low = 1576000, + .freq_high = 1717999, + .VCOdivider = 2, + .progdata = (0 << 19) | (1 << 9) | 0x08, + }, + + /* band 7 */ + { + .freq_low = 1718000, + .freq_high = 1855999, + .VCOdivider = 2, + .progdata = (0 << 19) | (1 << 9) | 0x10, + }, + + /* band 8 */ + { + .freq_low = 1856000, + .freq_high = 2035999, + .VCOdivider = 2, + .progdata = (0 << 19) | (1 << 9) | 0x20, + }, + + /* band 9 */ + { + .freq_low = 2036000, + .freq_high = 2150000, + .VCOdivider = 2, + .progdata = (0 << 19) | (1 << 9) | 0x40, + }, +}; + +static struct { + u8 reg; + u8 data; +} cx24123_regdata[] = +{ + {0x00, 0x03}, /* Reset system */ + {0x00, 0x00}, /* Clear reset */ + {0x03, 0x07}, /* QPSK, DVB, Auto Acquisition (default) */ + {0x04, 0x10}, /* MPEG */ + {0x05, 0x04}, /* MPEG */ + {0x06, 0x31}, /* MPEG (default) */ + {0x0b, 0x00}, /* Freq search start point (default) */ + {0x0c, 0x00}, /* Demodulator sample gain (default) */ + {0x0d, 0x7f}, /* Force driver to shift until the maximum (+-10 MHz) */ + {0x0e, 0x03}, /* Default non-inverted, FEC 3/4 (default) */ + {0x0f, 0xfe}, /* FEC search mask (all supported codes) */ + {0x10, 0x01}, /* Default search inversion, no repeat (default) */ + {0x16, 0x00}, /* Enable reading of frequency */ + {0x17, 0x01}, /* Enable EsNO Ready Counter */ + {0x1c, 0x80}, /* Enable error counter */ + {0x20, 0x00}, /* Tuner burst clock rate = 500KHz */ + {0x21, 0x15}, /* Tuner burst mode, word length = 0x15 */ + {0x28, 0x00}, /* Enable FILTERV with positive pol., DiSEqC 2.x off */ + {0x29, 0x00}, /* DiSEqC LNB_DC off */ + {0x2a, 0xb0}, /* DiSEqC Parameters (default) */ + {0x2b, 0x73}, /* DiSEqC Tone Frequency (default) */ + {0x2c, 0x00}, /* DiSEqC Message (0x2c - 0x31) */ + {0x2d, 0x00}, + {0x2e, 0x00}, + {0x2f, 0x00}, + {0x30, 0x00}, + {0x31, 0x00}, + {0x32, 0x8c}, /* DiSEqC Parameters (default) */ + {0x33, 0x00}, /* Interrupts off (0x33 - 0x34) */ + {0x34, 0x00}, + {0x35, 0x03}, /* DiSEqC Tone Amplitude (default) */ + {0x36, 0x02}, /* DiSEqC Parameters (default) */ + {0x37, 0x3a}, /* DiSEqC Parameters (default) */ + {0x3a, 0x00}, /* Enable AGC accumulator (for signal strength) */ + {0x44, 0x00}, /* Constellation (default) */ + {0x45, 0x00}, /* Symbol count (default) */ + {0x46, 0x0d}, /* Symbol rate estimator on (default) */ + {0x56, 0xc1}, /* Error Counter = Viterbi BER */ + {0x57, 0xff}, /* Error Counter Window (default) */ + {0x5c, 0x20}, /* Acquisition AFC Expiration window (default is 0x10) */ + {0x67, 0x83}, /* Non-DCII symbol clock */ +}; + +static int cx24123_i2c_writereg(struct cx24123_state *state, + u8 i2c_addr, int reg, int data) +{ + u8 buf[] = { reg, data }; + struct i2c_msg msg = { + .addr = i2c_addr, .flags = 0, .buf = buf, .len = 2 + }; + int err; + + /* printk(KERN_DEBUG "wr(%02x): %02x %02x\n", i2c_addr, reg, data); */ + + err = i2c_transfer(state->i2c, &msg, 1); + if (err != 1) { + printk("%s: writereg error(err == %i, reg == 0x%02x," + " data == 0x%02x)\n", __func__, err, reg, data); + return err; + } + + return 0; +} + +static int cx24123_i2c_readreg(struct cx24123_state *state, u8 i2c_addr, u8 reg) +{ + int ret; + u8 b = 0; + struct i2c_msg msg[] = { + { .addr = i2c_addr, .flags = 0, .buf = ®, .len = 1 }, + { .addr = i2c_addr, .flags = I2C_M_RD, .buf = &b, .len = 1 } + }; + + ret = i2c_transfer(state->i2c, msg, 2); + + if (ret != 2) { + err("%s: reg=0x%x (error=%d)\n", __func__, reg, ret); + return ret; + } + + /* printk(KERN_DEBUG "rd(%02x): %02x %02x\n", i2c_addr, reg, b); */ + + return b; +} + +#define cx24123_readreg(state, reg) \ + cx24123_i2c_readreg(state, state->config->demod_address, reg) +#define cx24123_writereg(state, reg, val) \ + cx24123_i2c_writereg(state, state->config->demod_address, reg, val) + +static int cx24123_set_inversion(struct cx24123_state *state, + fe_spectral_inversion_t inversion) +{ + u8 nom_reg = cx24123_readreg(state, 0x0e); + u8 auto_reg = cx24123_readreg(state, 0x10); + + switch (inversion) { + case INVERSION_OFF: + dprintk("inversion off\n"); + cx24123_writereg(state, 0x0e, nom_reg & ~0x80); + cx24123_writereg(state, 0x10, auto_reg | 0x80); + break; + case INVERSION_ON: + dprintk("inversion on\n"); + cx24123_writereg(state, 0x0e, nom_reg | 0x80); + cx24123_writereg(state, 0x10, auto_reg | 0x80); + break; + case INVERSION_AUTO: + dprintk("inversion auto\n"); + cx24123_writereg(state, 0x10, auto_reg & ~0x80); + break; + default: + return -EINVAL; + } + + return 0; +} + +static int cx24123_get_inversion(struct cx24123_state *state, + fe_spectral_inversion_t *inversion) +{ + u8 val; + + val = cx24123_readreg(state, 0x1b) >> 7; + + if (val == 0) { + dprintk("read inversion off\n"); + *inversion = INVERSION_OFF; + } else { + dprintk("read inversion on\n"); + *inversion = INVERSION_ON; + } + + return 0; +} + +static int cx24123_set_fec(struct cx24123_state *state, fe_code_rate_t fec) +{ + u8 nom_reg = cx24123_readreg(state, 0x0e) & ~0x07; + + if ((fec < FEC_NONE) || (fec > FEC_AUTO)) + fec = FEC_AUTO; + + /* Set the soft decision threshold */ + if (fec == FEC_1_2) + cx24123_writereg(state, 0x43, + cx24123_readreg(state, 0x43) | 0x01); + else + cx24123_writereg(state, 0x43, + cx24123_readreg(state, 0x43) & ~0x01); + + switch (fec) { + case FEC_1_2: + dprintk("set FEC to 1/2\n"); + cx24123_writereg(state, 0x0e, nom_reg | 0x01); + cx24123_writereg(state, 0x0f, 0x02); + break; + case FEC_2_3: + dprintk("set FEC to 2/3\n"); + cx24123_writereg(state, 0x0e, nom_reg | 0x02); + cx24123_writereg(state, 0x0f, 0x04); + break; + case FEC_3_4: + dprintk("set FEC to 3/4\n"); + cx24123_writereg(state, 0x0e, nom_reg | 0x03); + cx24123_writereg(state, 0x0f, 0x08); + break; + case FEC_4_5: + dprintk("set FEC to 4/5\n"); + cx24123_writereg(state, 0x0e, nom_reg | 0x04); + cx24123_writereg(state, 0x0f, 0x10); + break; + case FEC_5_6: + dprintk("set FEC to 5/6\n"); + cx24123_writereg(state, 0x0e, nom_reg | 0x05); + cx24123_writereg(state, 0x0f, 0x20); + break; + case FEC_6_7: + dprintk("set FEC to 6/7\n"); + cx24123_writereg(state, 0x0e, nom_reg | 0x06); + cx24123_writereg(state, 0x0f, 0x40); + break; + case FEC_7_8: + dprintk("set FEC to 7/8\n"); + cx24123_writereg(state, 0x0e, nom_reg | 0x07); + cx24123_writereg(state, 0x0f, 0x80); + break; + case FEC_AUTO: + dprintk("set FEC to auto\n"); + cx24123_writereg(state, 0x0f, 0xfe); + break; + default: + return -EOPNOTSUPP; + } + + return 0; +} + +static int cx24123_get_fec(struct cx24123_state *state, fe_code_rate_t *fec) +{ + int ret; + + ret = cx24123_readreg(state, 0x1b); + if (ret < 0) + return ret; + ret = ret & 0x07; + + switch (ret) { + case 1: + *fec = FEC_1_2; + break; + case 2: + *fec = FEC_2_3; + break; + case 3: + *fec = FEC_3_4; + break; + case 4: + *fec = FEC_4_5; + break; + case 5: + *fec = FEC_5_6; + break; + case 6: + *fec = FEC_6_7; + break; + case 7: + *fec = FEC_7_8; + break; + default: + /* this can happen when there's no lock */ + *fec = FEC_NONE; + } + + return 0; +} + +/* Approximation of closest integer of log2(a/b). It actually gives the + lowest integer i such that 2^i >= round(a/b) */ +static u32 cx24123_int_log2(u32 a, u32 b) +{ + u32 exp, nearest = 0; + u32 div = a / b; + if (a % b >= b / 2) + ++div; + if (div < (1 << 31)) { + for (exp = 1; div > exp; nearest++) + exp += exp; + } + return nearest; +} + +static int cx24123_set_symbolrate(struct cx24123_state *state, u32 srate) +{ + u32 tmp, sample_rate, ratio, sample_gain; + u8 pll_mult; + + /* check if symbol rate is within limits */ + if ((srate > state->frontend.ops.info.symbol_rate_max) || + (srate < state->frontend.ops.info.symbol_rate_min)) + return -EOPNOTSUPP; + + /* choose the sampling rate high enough for the required operation, + while optimizing the power consumed by the demodulator */ + if (srate < (XTAL*2)/2) + pll_mult = 2; + else if (srate < (XTAL*3)/2) + pll_mult = 3; + else if (srate < (XTAL*4)/2) + pll_mult = 4; + else if (srate < (XTAL*5)/2) + pll_mult = 5; + else if (srate < (XTAL*6)/2) + pll_mult = 6; + else if (srate < (XTAL*7)/2) + pll_mult = 7; + else if (srate < (XTAL*8)/2) + pll_mult = 8; + else + pll_mult = 9; + + + sample_rate = pll_mult * XTAL; + + /* + SYSSymbolRate[21:0] = (srate << 23) / sample_rate + + We have to use 32 bit unsigned arithmetic without precision loss. + The maximum srate is 45000000 or 0x02AEA540. This number has + only 6 clear bits on top, hence we can shift it left only 6 bits + at a time. Borrowed from cx24110.c + */ + + tmp = srate << 6; + ratio = tmp / sample_rate; + + tmp = (tmp % sample_rate) << 6; + ratio = (ratio << 6) + (tmp / sample_rate); + + tmp = (tmp % sample_rate) << 6; + ratio = (ratio << 6) + (tmp / sample_rate); + + tmp = (tmp % sample_rate) << 5; + ratio = (ratio << 5) + (tmp / sample_rate); + + + cx24123_writereg(state, 0x01, pll_mult * 6); + + cx24123_writereg(state, 0x08, (ratio >> 16) & 0x3f); + cx24123_writereg(state, 0x09, (ratio >> 8) & 0xff); + cx24123_writereg(state, 0x0a, ratio & 0xff); + + /* also set the demodulator sample gain */ + sample_gain = cx24123_int_log2(sample_rate, srate); + tmp = cx24123_readreg(state, 0x0c) & ~0xe0; + cx24123_writereg(state, 0x0c, tmp | sample_gain << 5); + + dprintk("srate=%d, ratio=0x%08x, sample_rate=%i sample_gain=%d\n", + srate, ratio, sample_rate, sample_gain); + + return 0; +} + +/* + * Based on the required frequency and symbolrate, the tuner AGC has + * to be configured and the correct band selected. + * Calculate those values. + */ +static int cx24123_pll_calculate(struct dvb_frontend *fe) +{ + struct dtv_frontend_properties *p = &fe->dtv_property_cache; + struct cx24123_state *state = fe->demodulator_priv; + u32 ndiv = 0, adiv = 0, vco_div = 0; + int i = 0; + int pump = 2; + int band = 0; + int num_bands = ARRAY_SIZE(cx24123_bandselect_vals); + struct cx24123_bandselect_val *bsv = NULL; + struct cx24123_AGC_val *agcv = NULL; + + /* Defaults for low freq, low rate */ + state->VCAarg = cx24123_AGC_vals[0].VCAprogdata; + state->VGAarg = cx24123_AGC_vals[0].VGAprogdata; + state->bandselectarg = cx24123_bandselect_vals[0].progdata; + vco_div = cx24123_bandselect_vals[0].VCOdivider; + + /* For the given symbol rate, determine the VCA, VGA and + * FILTUNE programming bits */ + for (i = 0; i < ARRAY_SIZE(cx24123_AGC_vals); i++) { + agcv = &cx24123_AGC_vals[i]; + if ((agcv->symbolrate_low <= p->symbol_rate) && + (agcv->symbolrate_high >= p->symbol_rate)) { + state->VCAarg = agcv->VCAprogdata; + state->VGAarg = agcv->VGAprogdata; + state->FILTune = agcv->FILTune; + } + } + + /* determine the band to use */ + if (force_band < 1 || force_band > num_bands) { + for (i = 0; i < num_bands; i++) { + bsv = &cx24123_bandselect_vals[i]; + if ((bsv->freq_low <= p->frequency) && + (bsv->freq_high >= p->frequency)) + band = i; + } + } else + band = force_band - 1; + + state->bandselectarg = cx24123_bandselect_vals[band].progdata; + vco_div = cx24123_bandselect_vals[band].VCOdivider; + + /* determine the charge pump current */ + if (p->frequency < (cx24123_bandselect_vals[band].freq_low + + cx24123_bandselect_vals[band].freq_high) / 2) + pump = 0x01; + else + pump = 0x02; + + /* Determine the N/A dividers for the requested lband freq (in kHz). */ + /* Note: the reference divider R=10, frequency is in KHz, + * XTAL is in Hz */ + ndiv = (((p->frequency * vco_div * 10) / + (2 * XTAL / 1000)) / 32) & 0x1ff; + adiv = (((p->frequency * vco_div * 10) / + (2 * XTAL / 1000)) % 32) & 0x1f; + + if (adiv == 0 && ndiv > 0) + ndiv--; + + /* control bits 11, refdiv 11, charge pump polarity 1, + * charge pump current, ndiv, adiv */ + state->pllarg = (3 << 19) | (3 << 17) | (1 << 16) | + (pump << 14) | (ndiv << 5) | adiv; + + return 0; +} + +/* + * Tuner data is 21 bits long, must be left-aligned in data. + * Tuner cx24109 is written through a dedicated 3wire interface + * on the demod chip. + */ +static int cx24123_pll_writereg(struct dvb_frontend *fe, u32 data) +{ + struct cx24123_state *state = fe->demodulator_priv; + unsigned long timeout; + + dprintk("pll writereg called, data=0x%08x\n", data); + + /* align the 21 bytes into to bit23 boundary */ + data = data << 3; + + /* Reset the demod pll word length to 0x15 bits */ + cx24123_writereg(state, 0x21, 0x15); + + /* write the msb 8 bits, wait for the send to be completed */ + timeout = jiffies + msecs_to_jiffies(40); + cx24123_writereg(state, 0x22, (data >> 16) & 0xff); + while ((cx24123_readreg(state, 0x20) & 0x40) == 0) { + if (time_after(jiffies, timeout)) { + err("%s: demodulator is not responding, "\ + "possibly hung, aborting.\n", __func__); + return -EREMOTEIO; + } + msleep(10); + } + + /* send another 8 bytes, wait for the send to be completed */ + timeout = jiffies + msecs_to_jiffies(40); + cx24123_writereg(state, 0x22, (data >> 8) & 0xff); + while ((cx24123_readreg(state, 0x20) & 0x40) == 0) { + if (time_after(jiffies, timeout)) { + err("%s: demodulator is not responding, "\ + "possibly hung, aborting.\n", __func__); + return -EREMOTEIO; + } + msleep(10); + } + + /* send the lower 5 bits of this byte, padded with 3 LBB, + * wait for the send to be completed */ + timeout = jiffies + msecs_to_jiffies(40); + cx24123_writereg(state, 0x22, (data) & 0xff); + while ((cx24123_readreg(state, 0x20) & 0x80)) { + if (time_after(jiffies, timeout)) { + err("%s: demodulator is not responding," \ + "possibly hung, aborting.\n", __func__); + return -EREMOTEIO; + } + msleep(10); + } + + /* Trigger the demod to configure the tuner */ + cx24123_writereg(state, 0x20, cx24123_readreg(state, 0x20) | 2); + cx24123_writereg(state, 0x20, cx24123_readreg(state, 0x20) & 0xfd); + + return 0; +} + +static int cx24123_pll_tune(struct dvb_frontend *fe) +{ + struct dtv_frontend_properties *p = &fe->dtv_property_cache; + struct cx24123_state *state = fe->demodulator_priv; + u8 val; + + dprintk("frequency=%i\n", p->frequency); + + if (cx24123_pll_calculate(fe) != 0) { + err("%s: cx24123_pll_calcutate failed\n", __func__); + return -EINVAL; + } + + /* Write the new VCO/VGA */ + cx24123_pll_writereg(fe, state->VCAarg); + cx24123_pll_writereg(fe, state->VGAarg); + + /* Write the new bandselect and pll args */ + cx24123_pll_writereg(fe, state->bandselectarg); + cx24123_pll_writereg(fe, state->pllarg); + + /* set the FILTUNE voltage */ + val = cx24123_readreg(state, 0x28) & ~0x3; + cx24123_writereg(state, 0x27, state->FILTune >> 2); + cx24123_writereg(state, 0x28, val | (state->FILTune & 0x3)); + + dprintk("pll tune VCA=%d, band=%d, pll=%d\n", state->VCAarg, + state->bandselectarg, state->pllarg); + + return 0; +} + + +/* + * 0x23: + * [7:7] = BTI enabled + * [6:6] = I2C repeater enabled + * [5:5] = I2C repeater start + * [0:0] = BTI start + */ + +/* mode == 1 -> i2c-repeater, 0 -> bti */ +static int cx24123_repeater_mode(struct cx24123_state *state, u8 mode, u8 start) +{ + u8 r = cx24123_readreg(state, 0x23) & 0x1e; + if (mode) + r |= (1 << 6) | (start << 5); + else + r |= (1 << 7) | (start); + return cx24123_writereg(state, 0x23, r); +} + +static int cx24123_initfe(struct dvb_frontend *fe) +{ + struct cx24123_state *state = fe->demodulator_priv; + int i; + + dprintk("init frontend\n"); + + /* Configure the demod to a good set of defaults */ + for (i = 0; i < ARRAY_SIZE(cx24123_regdata); i++) + cx24123_writereg(state, cx24123_regdata[i].reg, + cx24123_regdata[i].data); + + /* Set the LNB polarity */ + if (state->config->lnb_polarity) + cx24123_writereg(state, 0x32, + cx24123_readreg(state, 0x32) | 0x02); + + if (state->config->dont_use_pll) + cx24123_repeater_mode(state, 1, 0); + + return 0; +} + +static int cx24123_set_voltage(struct dvb_frontend *fe, + fe_sec_voltage_t voltage) +{ + struct cx24123_state *state = fe->demodulator_priv; + u8 val; + + val = cx24123_readreg(state, 0x29) & ~0x40; + + switch (voltage) { + case SEC_VOLTAGE_13: + dprintk("setting voltage 13V\n"); + return cx24123_writereg(state, 0x29, val & 0x7f); + case SEC_VOLTAGE_18: + dprintk("setting voltage 18V\n"); + return cx24123_writereg(state, 0x29, val | 0x80); + case SEC_VOLTAGE_OFF: + /* already handled in cx88-dvb */ + return 0; + default: + return -EINVAL; + }; + + return 0; +} + +/* wait for diseqc queue to become ready (or timeout) */ +static void cx24123_wait_for_diseqc(struct cx24123_state *state) +{ + unsigned long timeout = jiffies + msecs_to_jiffies(200); + while (!(cx24123_readreg(state, 0x29) & 0x40)) { + if (time_after(jiffies, timeout)) { + err("%s: diseqc queue not ready, " \ + "command may be lost.\n", __func__); + break; + } + msleep(10); + } +} + +static int cx24123_send_diseqc_msg(struct dvb_frontend *fe, + struct dvb_diseqc_master_cmd *cmd) +{ + struct cx24123_state *state = fe->demodulator_priv; + int i, val, tone; + + dprintk("\n"); + + /* stop continuous tone if enabled */ + tone = cx24123_readreg(state, 0x29); + if (tone & 0x10) + cx24123_writereg(state, 0x29, tone & ~0x50); + + /* wait for diseqc queue ready */ + cx24123_wait_for_diseqc(state); + + /* select tone mode */ + cx24123_writereg(state, 0x2a, cx24123_readreg(state, 0x2a) & 0xfb); + + for (i = 0; i < cmd->msg_len; i++) + cx24123_writereg(state, 0x2C + i, cmd->msg[i]); + + val = cx24123_readreg(state, 0x29); + cx24123_writereg(state, 0x29, ((val & 0x90) | 0x40) | + ((cmd->msg_len-3) & 3)); + + /* wait for diseqc message to finish sending */ + cx24123_wait_for_diseqc(state); + + /* restart continuous tone if enabled */ + if (tone & 0x10) + cx24123_writereg(state, 0x29, tone & ~0x40); + + return 0; +} + +static int cx24123_diseqc_send_burst(struct dvb_frontend *fe, + fe_sec_mini_cmd_t burst) +{ + struct cx24123_state *state = fe->demodulator_priv; + int val, tone; + + dprintk("\n"); + + /* stop continuous tone if enabled */ + tone = cx24123_readreg(state, 0x29); + if (tone & 0x10) + cx24123_writereg(state, 0x29, tone & ~0x50); + + /* wait for diseqc queue ready */ + cx24123_wait_for_diseqc(state); + + /* select tone mode */ + cx24123_writereg(state, 0x2a, cx24123_readreg(state, 0x2a) | 0x4); + msleep(30); + val = cx24123_readreg(state, 0x29); + if (burst == SEC_MINI_A) + cx24123_writereg(state, 0x29, ((val & 0x90) | 0x40 | 0x00)); + else if (burst == SEC_MINI_B) + cx24123_writereg(state, 0x29, ((val & 0x90) | 0x40 | 0x08)); + else + return -EINVAL; + + cx24123_wait_for_diseqc(state); + cx24123_writereg(state, 0x2a, cx24123_readreg(state, 0x2a) & 0xfb); + + /* restart continuous tone if enabled */ + if (tone & 0x10) + cx24123_writereg(state, 0x29, tone & ~0x40); + + return 0; +} + +static int cx24123_read_status(struct dvb_frontend *fe, fe_status_t *status) +{ + struct cx24123_state *state = fe->demodulator_priv; + int sync = cx24123_readreg(state, 0x14); + + *status = 0; + if (state->config->dont_use_pll) { + u32 tun_status = 0; + if (fe->ops.tuner_ops.get_status) + fe->ops.tuner_ops.get_status(fe, &tun_status); + if (tun_status & TUNER_STATUS_LOCKED) + *status |= FE_HAS_SIGNAL; + } else { + int lock = cx24123_readreg(state, 0x20); + if (lock & 0x01) + *status |= FE_HAS_SIGNAL; + } + + if (sync & 0x02) + *status |= FE_HAS_CARRIER; /* Phase locked */ + if (sync & 0x04) + *status |= FE_HAS_VITERBI; + + /* Reed-Solomon Status */ + if (sync & 0x08) + *status |= FE_HAS_SYNC; + if (sync & 0x80) + *status |= FE_HAS_LOCK; /*Full Sync */ + + return 0; +} + +/* + * Configured to return the measurement of errors in blocks, + * because no UCBLOCKS value is available, so this value doubles up + * to satisfy both measurements. + */ +static int cx24123_read_ber(struct dvb_frontend *fe, u32 *ber) +{ + struct cx24123_state *state = fe->demodulator_priv; + + /* The true bit error rate is this value divided by + the window size (set as 256 * 255) */ + *ber = ((cx24123_readreg(state, 0x1c) & 0x3f) << 16) | + (cx24123_readreg(state, 0x1d) << 8 | + cx24123_readreg(state, 0x1e)); + + dprintk("BER = %d\n", *ber); + + return 0; +} + +static int cx24123_read_signal_strength(struct dvb_frontend *fe, + u16 *signal_strength) +{ + struct cx24123_state *state = fe->demodulator_priv; + + /* larger = better */ + *signal_strength = cx24123_readreg(state, 0x3b) << 8; + + dprintk("Signal strength = %d\n", *signal_strength); + + return 0; +} + +static int cx24123_read_snr(struct dvb_frontend *fe, u16 *snr) +{ + struct cx24123_state *state = fe->demodulator_priv; + + /* Inverted raw Es/N0 count, totally bogus but better than the + BER threshold. */ + *snr = 65535 - (((u16)cx24123_readreg(state, 0x18) << 8) | + (u16)cx24123_readreg(state, 0x19)); + + dprintk("read S/N index = %d\n", *snr); + + return 0; +} + +static int cx24123_set_frontend(struct dvb_frontend *fe) +{ + struct cx24123_state *state = fe->demodulator_priv; + struct dtv_frontend_properties *p = &fe->dtv_property_cache; + + dprintk("\n"); + + if (state->config->set_ts_params) + state->config->set_ts_params(fe, 0); + + state->currentfreq = p->frequency; + state->currentsymbolrate = p->symbol_rate; + + cx24123_set_inversion(state, p->inversion); + cx24123_set_fec(state, p->fec_inner); + cx24123_set_symbolrate(state, p->symbol_rate); + + if (!state->config->dont_use_pll) + cx24123_pll_tune(fe); + else if (fe->ops.tuner_ops.set_params) + fe->ops.tuner_ops.set_params(fe); + else + err("it seems I don't have a tuner..."); + + /* Enable automatic acquisition and reset cycle */ + cx24123_writereg(state, 0x03, (cx24123_readreg(state, 0x03) | 0x07)); + cx24123_writereg(state, 0x00, 0x10); + cx24123_writereg(state, 0x00, 0); + + if (state->config->agc_callback) + state->config->agc_callback(fe); + + return 0; +} + +static int cx24123_get_frontend(struct dvb_frontend *fe) +{ + struct dtv_frontend_properties *p = &fe->dtv_property_cache; + struct cx24123_state *state = fe->demodulator_priv; + + dprintk("\n"); + + if (cx24123_get_inversion(state, &p->inversion) != 0) { + err("%s: Failed to get inversion status\n", __func__); + return -EREMOTEIO; + } + if (cx24123_get_fec(state, &p->fec_inner) != 0) { + err("%s: Failed to get fec status\n", __func__); + return -EREMOTEIO; + } + p->frequency = state->currentfreq; + p->symbol_rate = state->currentsymbolrate; + + return 0; +} + +static int cx24123_set_tone(struct dvb_frontend *fe, fe_sec_tone_mode_t tone) +{ + struct cx24123_state *state = fe->demodulator_priv; + u8 val; + + /* wait for diseqc queue ready */ + cx24123_wait_for_diseqc(state); + + val = cx24123_readreg(state, 0x29) & ~0x40; + + switch (tone) { + case SEC_TONE_ON: + dprintk("setting tone on\n"); + return cx24123_writereg(state, 0x29, val | 0x10); + case SEC_TONE_OFF: + dprintk("setting tone off\n"); + return cx24123_writereg(state, 0x29, val & 0xef); + default: + err("CASE reached default with tone=%d\n", tone); + return -EINVAL; + } + + return 0; +} + +static int cx24123_tune(struct dvb_frontend *fe, + bool re_tune, + unsigned int mode_flags, + unsigned int *delay, + fe_status_t *status) +{ + int retval = 0; + + if (re_tune) + retval = cx24123_set_frontend(fe); + + if (!(mode_flags & FE_TUNE_MODE_ONESHOT)) + cx24123_read_status(fe, status); + *delay = HZ/10; + + return retval; +} + +static int cx24123_get_algo(struct dvb_frontend *fe) +{ + return 1; /* FE_ALGO_HW */ +} + +static void cx24123_release(struct dvb_frontend *fe) +{ + struct cx24123_state *state = fe->demodulator_priv; + dprintk("\n"); + i2c_del_adapter(&state->tuner_i2c_adapter); + kfree(state); +} + +static int cx24123_tuner_i2c_tuner_xfer(struct i2c_adapter *i2c_adap, + struct i2c_msg msg[], int num) +{ + struct cx24123_state *state = i2c_get_adapdata(i2c_adap); + /* this repeater closes after the first stop */ + cx24123_repeater_mode(state, 1, 1); + return i2c_transfer(state->i2c, msg, num); +} + +static u32 cx24123_tuner_i2c_func(struct i2c_adapter *adapter) +{ + return I2C_FUNC_I2C; +} + +static struct i2c_algorithm cx24123_tuner_i2c_algo = { + .master_xfer = cx24123_tuner_i2c_tuner_xfer, + .functionality = cx24123_tuner_i2c_func, +}; + +struct i2c_adapter * + cx24123_get_tuner_i2c_adapter(struct dvb_frontend *fe) +{ + struct cx24123_state *state = fe->demodulator_priv; + return &state->tuner_i2c_adapter; +} +EXPORT_SYMBOL(cx24123_get_tuner_i2c_adapter); + +static struct dvb_frontend_ops cx24123_ops; + +struct dvb_frontend *cx24123_attach(const struct cx24123_config *config, + struct i2c_adapter *i2c) +{ + /* allocate memory for the internal state */ + struct cx24123_state *state = + kzalloc(sizeof(struct cx24123_state), GFP_KERNEL); + + dprintk("\n"); + if (state == NULL) { + err("Unable to kzalloc\n"); + goto error; + } + + /* setup the state */ + state->config = config; + state->i2c = i2c; + + /* check if the demod is there */ + state->demod_rev = cx24123_readreg(state, 0x00); + switch (state->demod_rev) { + case 0xe1: + info("detected CX24123C\n"); + break; + case 0xd1: + info("detected CX24123\n"); + break; + default: + err("wrong demod revision: %x\n", state->demod_rev); + goto error; + } + + /* create dvb_frontend */ + memcpy(&state->frontend.ops, &cx24123_ops, + sizeof(struct dvb_frontend_ops)); + state->frontend.demodulator_priv = state; + + /* create tuner i2c adapter */ + if (config->dont_use_pll) + cx24123_repeater_mode(state, 1, 0); + + strlcpy(state->tuner_i2c_adapter.name, "CX24123 tuner I2C bus", + sizeof(state->tuner_i2c_adapter.name)); + state->tuner_i2c_adapter.algo = &cx24123_tuner_i2c_algo; + state->tuner_i2c_adapter.algo_data = NULL; + i2c_set_adapdata(&state->tuner_i2c_adapter, state); + if (i2c_add_adapter(&state->tuner_i2c_adapter) < 0) { + err("tuner i2c bus could not be initialized\n"); + goto error; + } + + return &state->frontend; + +error: + kfree(state); + + return NULL; +} +EXPORT_SYMBOL(cx24123_attach); + +static struct dvb_frontend_ops cx24123_ops = { + .delsys = { SYS_DVBS }, + .info = { + .name = "Conexant CX24123/CX24109", + .frequency_min = 950000, + .frequency_max = 2150000, + .frequency_stepsize = 1011, /* kHz for QPSK frontends */ + .frequency_tolerance = 5000, + .symbol_rate_min = 1000000, + .symbol_rate_max = 45000000, + .caps = FE_CAN_INVERSION_AUTO | + FE_CAN_FEC_1_2 | FE_CAN_FEC_2_3 | FE_CAN_FEC_3_4 | + FE_CAN_FEC_4_5 | FE_CAN_FEC_5_6 | FE_CAN_FEC_6_7 | + FE_CAN_FEC_7_8 | FE_CAN_FEC_AUTO | + FE_CAN_QPSK | FE_CAN_RECOVER + }, + + .release = cx24123_release, + + .init = cx24123_initfe, + .set_frontend = cx24123_set_frontend, + .get_frontend = cx24123_get_frontend, + .read_status = cx24123_read_status, + .read_ber = cx24123_read_ber, + .read_signal_strength = cx24123_read_signal_strength, + .read_snr = cx24123_read_snr, + .diseqc_send_master_cmd = cx24123_send_diseqc_msg, + .diseqc_send_burst = cx24123_diseqc_send_burst, + .set_tone = cx24123_set_tone, + .set_voltage = cx24123_set_voltage, + .tune = cx24123_tune, + .get_frontend_algo = cx24123_get_algo, +}; + +MODULE_DESCRIPTION("DVB Frontend module for Conexant " \ + "CX24123/CX24109/CX24113 hardware"); +MODULE_AUTHOR("Steven Toth"); +MODULE_LICENSE("GPL"); + diff --git a/drivers/media/dvb-frontends/cx24123.h b/drivers/media/dvb-frontends/cx24123.h new file mode 100644 index 000000000000..51ae866e9fed --- /dev/null +++ b/drivers/media/dvb-frontends/cx24123.h @@ -0,0 +1,61 @@ +/* + Conexant cx24123/cx24109 - DVB QPSK Satellite demod/tuner driver + + Copyright (C) 2005 Steven Toth + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. +*/ + +#ifndef CX24123_H +#define CX24123_H + +#include + +struct cx24123_config { + /* the demodulator's i2c address */ + u8 demod_address; + + /* Need to set device param for start_dma */ + int (*set_ts_params)(struct dvb_frontend *fe, int is_punctured); + + /* 0 = LNB voltage normal, 1 = LNB voltage inverted */ + int lnb_polarity; + + /* this device has another tuner */ + u8 dont_use_pll; + void (*agc_callback) (struct dvb_frontend *); +}; + +#if defined(CONFIG_DVB_CX24123) || (defined(CONFIG_DVB_CX24123_MODULE) \ + && defined(MODULE)) +extern struct dvb_frontend *cx24123_attach(const struct cx24123_config *config, + struct i2c_adapter *i2c); +extern struct i2c_adapter *cx24123_get_tuner_i2c_adapter(struct dvb_frontend *); +#else +static inline struct dvb_frontend *cx24123_attach( + const struct cx24123_config *config, struct i2c_adapter *i2c) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return NULL; +} +static struct i2c_adapter * + cx24123_get_tuner_i2c_adapter(struct dvb_frontend *fe) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return NULL; +} +#endif + +#endif /* CX24123_H */ diff --git a/drivers/media/dvb-frontends/cxd2820r.h b/drivers/media/dvb-frontends/cxd2820r.h new file mode 100644 index 000000000000..5aa306ebb7ef --- /dev/null +++ b/drivers/media/dvb-frontends/cxd2820r.h @@ -0,0 +1,94 @@ +/* + * Sony CXD2820R demodulator driver + * + * Copyright (C) 2010 Antti Palosaari + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + */ + + +#ifndef CXD2820R_H +#define CXD2820R_H + +#include + +#define CXD2820R_GPIO_D (0 << 0) /* disable */ +#define CXD2820R_GPIO_E (1 << 0) /* enable */ +#define CXD2820R_GPIO_O (0 << 1) /* output */ +#define CXD2820R_GPIO_I (1 << 1) /* input */ +#define CXD2820R_GPIO_L (0 << 2) /* output low */ +#define CXD2820R_GPIO_H (1 << 2) /* output high */ + +#define CXD2820R_TS_SERIAL 0x08 +#define CXD2820R_TS_SERIAL_MSB 0x28 +#define CXD2820R_TS_PARALLEL 0x30 +#define CXD2820R_TS_PARALLEL_MSB 0x70 + +struct cxd2820r_config { + /* Demodulator I2C address. + * Driver determines DVB-C slave I2C address automatically from master + * address. + * Default: none, must set + * Values: 0x6c, 0x6d + */ + u8 i2c_address; + + /* TS output mode. + * Default: none, must set. + * Values: + */ + u8 ts_mode; + + /* IF AGC polarity. + * Default: 0 + * Values: 0, 1 + */ + bool if_agc_polarity; + + /* Spectrum inversion. + * Default: 0 + * Values: 0, 1 + */ + bool spec_inv; + + /* GPIOs for all used modes. + * Default: none, disabled + * Values: + */ + u8 gpio_dvbt[3]; + u8 gpio_dvbt2[3]; + u8 gpio_dvbc[3]; +}; + + +#if defined(CONFIG_DVB_CXD2820R) || \ + (defined(CONFIG_DVB_CXD2820R_MODULE) && defined(MODULE)) +extern struct dvb_frontend *cxd2820r_attach( + const struct cxd2820r_config *config, + struct i2c_adapter *i2c +); +#else +static inline struct dvb_frontend *cxd2820r_attach( + const struct cxd2820r_config *config, + struct i2c_adapter *i2c +) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return NULL; +} + +#endif + +#endif /* CXD2820R_H */ diff --git a/drivers/media/dvb-frontends/cxd2820r_c.c b/drivers/media/dvb-frontends/cxd2820r_c.c new file mode 100644 index 000000000000..ed3b0ba624de --- /dev/null +++ b/drivers/media/dvb-frontends/cxd2820r_c.c @@ -0,0 +1,346 @@ +/* + * Sony CXD2820R demodulator driver + * + * Copyright (C) 2010 Antti Palosaari + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + */ + + +#include "cxd2820r_priv.h" + +int cxd2820r_set_frontend_c(struct dvb_frontend *fe) +{ + struct cxd2820r_priv *priv = fe->demodulator_priv; + struct dtv_frontend_properties *c = &fe->dtv_property_cache; + int ret, i; + u8 buf[2]; + u32 if_freq; + u16 if_ctl; + u64 num; + struct reg_val_mask tab[] = { + { 0x00080, 0x01, 0xff }, + { 0x00081, 0x05, 0xff }, + { 0x00085, 0x07, 0xff }, + { 0x00088, 0x01, 0xff }, + + { 0x00082, 0x20, 0x60 }, + { 0x1016a, 0x48, 0xff }, + { 0x100a5, 0x00, 0x01 }, + { 0x10020, 0x06, 0x07 }, + { 0x10059, 0x50, 0xff }, + { 0x10087, 0x0c, 0x3c }, + { 0x1008b, 0x07, 0xff }, + { 0x1001f, priv->cfg.if_agc_polarity << 7, 0x80 }, + { 0x10070, priv->cfg.ts_mode, 0xff }, + }; + + dbg("%s: RF=%d SR=%d", __func__, c->frequency, c->symbol_rate); + + /* update GPIOs */ + ret = cxd2820r_gpio(fe); + if (ret) + goto error; + + /* program tuner */ + if (fe->ops.tuner_ops.set_params) + fe->ops.tuner_ops.set_params(fe); + + if (priv->delivery_system != SYS_DVBC_ANNEX_A) { + for (i = 0; i < ARRAY_SIZE(tab); i++) { + ret = cxd2820r_wr_reg_mask(priv, tab[i].reg, + tab[i].val, tab[i].mask); + if (ret) + goto error; + } + } + + priv->delivery_system = SYS_DVBC_ANNEX_A; + priv->ber_running = 0; /* tune stops BER counter */ + + /* program IF frequency */ + if (fe->ops.tuner_ops.get_if_frequency) { + ret = fe->ops.tuner_ops.get_if_frequency(fe, &if_freq); + if (ret) + goto error; + } else + if_freq = 0; + + dbg("%s: if_freq=%d", __func__, if_freq); + + num = if_freq / 1000; /* Hz => kHz */ + num *= 0x4000; + if_ctl = cxd2820r_div_u64_round_closest(num, 41000); + buf[0] = (if_ctl >> 8) & 0x3f; + buf[1] = (if_ctl >> 0) & 0xff; + + ret = cxd2820r_wr_regs(priv, 0x10042, buf, 2); + if (ret) + goto error; + + ret = cxd2820r_wr_reg(priv, 0x000ff, 0x08); + if (ret) + goto error; + + ret = cxd2820r_wr_reg(priv, 0x000fe, 0x01); + if (ret) + goto error; + + return ret; +error: + dbg("%s: failed:%d", __func__, ret); + return ret; +} + +int cxd2820r_get_frontend_c(struct dvb_frontend *fe) +{ + struct cxd2820r_priv *priv = fe->demodulator_priv; + struct dtv_frontend_properties *c = &fe->dtv_property_cache; + int ret; + u8 buf[2]; + + ret = cxd2820r_rd_regs(priv, 0x1001a, buf, 2); + if (ret) + goto error; + + c->symbol_rate = 2500 * ((buf[0] & 0x0f) << 8 | buf[1]); + + ret = cxd2820r_rd_reg(priv, 0x10019, &buf[0]); + if (ret) + goto error; + + switch ((buf[0] >> 0) & 0x07) { + case 0: + c->modulation = QAM_16; + break; + case 1: + c->modulation = QAM_32; + break; + case 2: + c->modulation = QAM_64; + break; + case 3: + c->modulation = QAM_128; + break; + case 4: + c->modulation = QAM_256; + break; + } + + switch ((buf[0] >> 7) & 0x01) { + case 0: + c->inversion = INVERSION_OFF; + break; + case 1: + c->inversion = INVERSION_ON; + break; + } + + return ret; +error: + dbg("%s: failed:%d", __func__, ret); + return ret; +} + +int cxd2820r_read_ber_c(struct dvb_frontend *fe, u32 *ber) +{ + struct cxd2820r_priv *priv = fe->demodulator_priv; + int ret; + u8 buf[3], start_ber = 0; + *ber = 0; + + if (priv->ber_running) { + ret = cxd2820r_rd_regs(priv, 0x10076, buf, sizeof(buf)); + if (ret) + goto error; + + if ((buf[2] >> 7) & 0x01 || (buf[2] >> 4) & 0x01) { + *ber = (buf[2] & 0x0f) << 16 | buf[1] << 8 | buf[0]; + start_ber = 1; + } + } else { + priv->ber_running = 1; + start_ber = 1; + } + + if (start_ber) { + /* (re)start BER */ + ret = cxd2820r_wr_reg(priv, 0x10079, 0x01); + if (ret) + goto error; + } + + return ret; +error: + dbg("%s: failed:%d", __func__, ret); + return ret; +} + +int cxd2820r_read_signal_strength_c(struct dvb_frontend *fe, + u16 *strength) +{ + struct cxd2820r_priv *priv = fe->demodulator_priv; + int ret; + u8 buf[2]; + u16 tmp; + + ret = cxd2820r_rd_regs(priv, 0x10049, buf, sizeof(buf)); + if (ret) + goto error; + + tmp = (buf[0] & 0x03) << 8 | buf[1]; + tmp = (~tmp & 0x03ff); + + if (tmp == 512) + /* ~no signal */ + tmp = 0; + else if (tmp > 350) + tmp = 350; + + /* scale value to 0x0000-0xffff */ + *strength = tmp * 0xffff / (350-0); + + return ret; +error: + dbg("%s: failed:%d", __func__, ret); + return ret; +} + +int cxd2820r_read_snr_c(struct dvb_frontend *fe, u16 *snr) +{ + struct cxd2820r_priv *priv = fe->demodulator_priv; + int ret; + u8 tmp; + unsigned int A, B; + /* report SNR in dB * 10 */ + + ret = cxd2820r_rd_reg(priv, 0x10019, &tmp); + if (ret) + goto error; + + if (((tmp >> 0) & 0x03) % 2) { + A = 875; + B = 650; + } else { + A = 950; + B = 760; + } + + ret = cxd2820r_rd_reg(priv, 0x1004d, &tmp); + if (ret) + goto error; + + #define CXD2820R_LOG2_E_24 24204406 /* log2(e) << 24 */ + if (tmp) + *snr = A * (intlog2(B / tmp) >> 5) / (CXD2820R_LOG2_E_24 >> 5) + / 10; + else + *snr = 0; + + return ret; +error: + dbg("%s: failed:%d", __func__, ret); + return ret; +} + +int cxd2820r_read_ucblocks_c(struct dvb_frontend *fe, u32 *ucblocks) +{ + *ucblocks = 0; + /* no way to read ? */ + return 0; +} + +int cxd2820r_read_status_c(struct dvb_frontend *fe, fe_status_t *status) +{ + struct cxd2820r_priv *priv = fe->demodulator_priv; + int ret; + u8 buf[2]; + *status = 0; + + ret = cxd2820r_rd_regs(priv, 0x10088, buf, sizeof(buf)); + if (ret) + goto error; + + if (((buf[0] >> 0) & 0x01) == 1) { + *status |= FE_HAS_SIGNAL | FE_HAS_CARRIER | + FE_HAS_VITERBI | FE_HAS_SYNC; + + if (((buf[1] >> 3) & 0x01) == 1) { + *status |= FE_HAS_SIGNAL | FE_HAS_CARRIER | + FE_HAS_VITERBI | FE_HAS_SYNC | FE_HAS_LOCK; + } + } + + dbg("%s: lock=%02x %02x", __func__, buf[0], buf[1]); + + return ret; +error: + dbg("%s: failed:%d", __func__, ret); + return ret; +} + +int cxd2820r_init_c(struct dvb_frontend *fe) +{ + struct cxd2820r_priv *priv = fe->demodulator_priv; + int ret; + + ret = cxd2820r_wr_reg(priv, 0x00085, 0x07); + if (ret) + goto error; + + return ret; +error: + dbg("%s: failed:%d", __func__, ret); + return ret; +} + +int cxd2820r_sleep_c(struct dvb_frontend *fe) +{ + struct cxd2820r_priv *priv = fe->demodulator_priv; + int ret, i; + struct reg_val_mask tab[] = { + { 0x000ff, 0x1f, 0xff }, + { 0x00085, 0x00, 0xff }, + { 0x00088, 0x01, 0xff }, + { 0x00081, 0x00, 0xff }, + { 0x00080, 0x00, 0xff }, + }; + + dbg("%s", __func__); + + priv->delivery_system = SYS_UNDEFINED; + + for (i = 0; i < ARRAY_SIZE(tab); i++) { + ret = cxd2820r_wr_reg_mask(priv, tab[i].reg, tab[i].val, + tab[i].mask); + if (ret) + goto error; + } + + return ret; +error: + dbg("%s: failed:%d", __func__, ret); + return ret; +} + +int cxd2820r_get_tune_settings_c(struct dvb_frontend *fe, + struct dvb_frontend_tune_settings *s) +{ + s->min_delay_ms = 500; + s->step_size = 0; /* no zigzag */ + s->max_drift = 0; + + return 0; +} diff --git a/drivers/media/dvb-frontends/cxd2820r_core.c b/drivers/media/dvb-frontends/cxd2820r_core.c new file mode 100644 index 000000000000..3bba37d74f57 --- /dev/null +++ b/drivers/media/dvb-frontends/cxd2820r_core.c @@ -0,0 +1,646 @@ +/* + * Sony CXD2820R demodulator driver + * + * Copyright (C) 2010 Antti Palosaari + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + */ + + +#include "cxd2820r_priv.h" + +int cxd2820r_debug; +module_param_named(debug, cxd2820r_debug, int, 0644); +MODULE_PARM_DESC(debug, "Turn on/off frontend debugging (default:off)."); + +/* write multiple registers */ +static int cxd2820r_wr_regs_i2c(struct cxd2820r_priv *priv, u8 i2c, u8 reg, + u8 *val, int len) +{ + int ret; + u8 buf[len+1]; + struct i2c_msg msg[1] = { + { + .addr = i2c, + .flags = 0, + .len = sizeof(buf), + .buf = buf, + } + }; + + buf[0] = reg; + memcpy(&buf[1], val, len); + + ret = i2c_transfer(priv->i2c, msg, 1); + if (ret == 1) { + ret = 0; + } else { + warn("i2c wr failed ret:%d reg:%02x len:%d", ret, reg, len); + ret = -EREMOTEIO; + } + return ret; +} + +/* read multiple registers */ +static int cxd2820r_rd_regs_i2c(struct cxd2820r_priv *priv, u8 i2c, u8 reg, + u8 *val, int len) +{ + int ret; + u8 buf[len]; + struct i2c_msg msg[2] = { + { + .addr = i2c, + .flags = 0, + .len = 1, + .buf = ®, + }, { + .addr = i2c, + .flags = I2C_M_RD, + .len = sizeof(buf), + .buf = buf, + } + }; + + ret = i2c_transfer(priv->i2c, msg, 2); + if (ret == 2) { + memcpy(val, buf, len); + ret = 0; + } else { + warn("i2c rd failed ret:%d reg:%02x len:%d", ret, reg, len); + ret = -EREMOTEIO; + } + + return ret; +} + +/* write multiple registers */ +int cxd2820r_wr_regs(struct cxd2820r_priv *priv, u32 reginfo, u8 *val, + int len) +{ + int ret; + u8 i2c_addr; + u8 reg = (reginfo >> 0) & 0xff; + u8 bank = (reginfo >> 8) & 0xff; + u8 i2c = (reginfo >> 16) & 0x01; + + /* select I2C */ + if (i2c) + i2c_addr = priv->cfg.i2c_address | (1 << 1); /* DVB-C */ + else + i2c_addr = priv->cfg.i2c_address; /* DVB-T/T2 */ + + /* switch bank if needed */ + if (bank != priv->bank[i2c]) { + ret = cxd2820r_wr_regs_i2c(priv, i2c_addr, 0x00, &bank, 1); + if (ret) + return ret; + priv->bank[i2c] = bank; + } + return cxd2820r_wr_regs_i2c(priv, i2c_addr, reg, val, len); +} + +/* read multiple registers */ +int cxd2820r_rd_regs(struct cxd2820r_priv *priv, u32 reginfo, u8 *val, + int len) +{ + int ret; + u8 i2c_addr; + u8 reg = (reginfo >> 0) & 0xff; + u8 bank = (reginfo >> 8) & 0xff; + u8 i2c = (reginfo >> 16) & 0x01; + + /* select I2C */ + if (i2c) + i2c_addr = priv->cfg.i2c_address | (1 << 1); /* DVB-C */ + else + i2c_addr = priv->cfg.i2c_address; /* DVB-T/T2 */ + + /* switch bank if needed */ + if (bank != priv->bank[i2c]) { + ret = cxd2820r_wr_regs_i2c(priv, i2c_addr, 0x00, &bank, 1); + if (ret) + return ret; + priv->bank[i2c] = bank; + } + return cxd2820r_rd_regs_i2c(priv, i2c_addr, reg, val, len); +} + +/* write single register */ +int cxd2820r_wr_reg(struct cxd2820r_priv *priv, u32 reg, u8 val) +{ + return cxd2820r_wr_regs(priv, reg, &val, 1); +} + +/* read single register */ +int cxd2820r_rd_reg(struct cxd2820r_priv *priv, u32 reg, u8 *val) +{ + return cxd2820r_rd_regs(priv, reg, val, 1); +} + +/* write single register with mask */ +int cxd2820r_wr_reg_mask(struct cxd2820r_priv *priv, u32 reg, u8 val, + u8 mask) +{ + int ret; + u8 tmp; + + /* no need for read if whole reg is written */ + if (mask != 0xff) { + ret = cxd2820r_rd_reg(priv, reg, &tmp); + if (ret) + return ret; + + val &= mask; + tmp &= ~mask; + val |= tmp; + } + + return cxd2820r_wr_reg(priv, reg, val); +} + +int cxd2820r_gpio(struct dvb_frontend *fe) +{ + struct cxd2820r_priv *priv = fe->demodulator_priv; + int ret, i; + u8 *gpio, tmp0, tmp1; + dbg("%s: delsys=%d", __func__, fe->dtv_property_cache.delivery_system); + + switch (fe->dtv_property_cache.delivery_system) { + case SYS_DVBT: + gpio = priv->cfg.gpio_dvbt; + break; + case SYS_DVBT2: + gpio = priv->cfg.gpio_dvbt2; + break; + case SYS_DVBC_ANNEX_AC: + gpio = priv->cfg.gpio_dvbc; + break; + default: + ret = -EINVAL; + goto error; + } + + /* update GPIOs only when needed */ + if (!memcmp(gpio, priv->gpio, sizeof(priv->gpio))) + return 0; + + tmp0 = 0x00; + tmp1 = 0x00; + for (i = 0; i < sizeof(priv->gpio); i++) { + /* enable / disable */ + if (gpio[i] & CXD2820R_GPIO_E) + tmp0 |= (2 << 6) >> (2 * i); + else + tmp0 |= (1 << 6) >> (2 * i); + + /* input / output */ + if (gpio[i] & CXD2820R_GPIO_I) + tmp1 |= (1 << (3 + i)); + else + tmp1 |= (0 << (3 + i)); + + /* high / low */ + if (gpio[i] & CXD2820R_GPIO_H) + tmp1 |= (1 << (0 + i)); + else + tmp1 |= (0 << (0 + i)); + + dbg("%s: GPIO i=%d %02x %02x", __func__, i, tmp0, tmp1); + } + + dbg("%s: wr gpio=%02x %02x", __func__, tmp0, tmp1); + + /* write bits [7:2] */ + ret = cxd2820r_wr_reg_mask(priv, 0x00089, tmp0, 0xfc); + if (ret) + goto error; + + /* write bits [5:0] */ + ret = cxd2820r_wr_reg_mask(priv, 0x0008e, tmp1, 0x3f); + if (ret) + goto error; + + memcpy(priv->gpio, gpio, sizeof(priv->gpio)); + + return ret; +error: + dbg("%s: failed:%d", __func__, ret); + return ret; +} + +/* 64 bit div with round closest, like DIV_ROUND_CLOSEST but 64 bit */ +u32 cxd2820r_div_u64_round_closest(u64 dividend, u32 divisor) +{ + return div_u64(dividend + (divisor / 2), divisor); +} + +static int cxd2820r_set_frontend(struct dvb_frontend *fe) +{ + struct dtv_frontend_properties *c = &fe->dtv_property_cache; + int ret; + + dbg("%s: delsys=%d", __func__, fe->dtv_property_cache.delivery_system); + switch (c->delivery_system) { + case SYS_DVBT: + ret = cxd2820r_init_t(fe); + if (ret < 0) + goto err; + ret = cxd2820r_set_frontend_t(fe); + if (ret < 0) + goto err; + break; + case SYS_DVBT2: + ret = cxd2820r_init_t(fe); + if (ret < 0) + goto err; + ret = cxd2820r_set_frontend_t2(fe); + if (ret < 0) + goto err; + break; + case SYS_DVBC_ANNEX_A: + ret = cxd2820r_init_c(fe); + if (ret < 0) + goto err; + ret = cxd2820r_set_frontend_c(fe); + if (ret < 0) + goto err; + break; + default: + dbg("%s: error state=%d", __func__, fe->dtv_property_cache.delivery_system); + ret = -EINVAL; + break; + } +err: + return ret; +} +static int cxd2820r_read_status(struct dvb_frontend *fe, fe_status_t *status) +{ + int ret; + + dbg("%s: delsys=%d", __func__, fe->dtv_property_cache.delivery_system); + switch (fe->dtv_property_cache.delivery_system) { + case SYS_DVBT: + ret = cxd2820r_read_status_t(fe, status); + break; + case SYS_DVBT2: + ret = cxd2820r_read_status_t2(fe, status); + break; + case SYS_DVBC_ANNEX_A: + ret = cxd2820r_read_status_c(fe, status); + break; + default: + ret = -EINVAL; + break; + } + return ret; +} + +static int cxd2820r_get_frontend(struct dvb_frontend *fe) +{ + struct cxd2820r_priv *priv = fe->demodulator_priv; + int ret; + + dbg("%s: delsys=%d", __func__, fe->dtv_property_cache.delivery_system); + + if (priv->delivery_system == SYS_UNDEFINED) + return 0; + + switch (fe->dtv_property_cache.delivery_system) { + case SYS_DVBT: + ret = cxd2820r_get_frontend_t(fe); + break; + case SYS_DVBT2: + ret = cxd2820r_get_frontend_t2(fe); + break; + case SYS_DVBC_ANNEX_A: + ret = cxd2820r_get_frontend_c(fe); + break; + default: + ret = -EINVAL; + break; + } + return ret; +} + +static int cxd2820r_read_ber(struct dvb_frontend *fe, u32 *ber) +{ + int ret; + + dbg("%s: delsys=%d", __func__, fe->dtv_property_cache.delivery_system); + switch (fe->dtv_property_cache.delivery_system) { + case SYS_DVBT: + ret = cxd2820r_read_ber_t(fe, ber); + break; + case SYS_DVBT2: + ret = cxd2820r_read_ber_t2(fe, ber); + break; + case SYS_DVBC_ANNEX_A: + ret = cxd2820r_read_ber_c(fe, ber); + break; + default: + ret = -EINVAL; + break; + } + return ret; +} + +static int cxd2820r_read_signal_strength(struct dvb_frontend *fe, u16 *strength) +{ + int ret; + + dbg("%s: delsys=%d", __func__, fe->dtv_property_cache.delivery_system); + switch (fe->dtv_property_cache.delivery_system) { + case SYS_DVBT: + ret = cxd2820r_read_signal_strength_t(fe, strength); + break; + case SYS_DVBT2: + ret = cxd2820r_read_signal_strength_t2(fe, strength); + break; + case SYS_DVBC_ANNEX_A: + ret = cxd2820r_read_signal_strength_c(fe, strength); + break; + default: + ret = -EINVAL; + break; + } + return ret; +} + +static int cxd2820r_read_snr(struct dvb_frontend *fe, u16 *snr) +{ + int ret; + + dbg("%s: delsys=%d", __func__, fe->dtv_property_cache.delivery_system); + switch (fe->dtv_property_cache.delivery_system) { + case SYS_DVBT: + ret = cxd2820r_read_snr_t(fe, snr); + break; + case SYS_DVBT2: + ret = cxd2820r_read_snr_t2(fe, snr); + break; + case SYS_DVBC_ANNEX_A: + ret = cxd2820r_read_snr_c(fe, snr); + break; + default: + ret = -EINVAL; + break; + } + return ret; +} + +static int cxd2820r_read_ucblocks(struct dvb_frontend *fe, u32 *ucblocks) +{ + int ret; + + dbg("%s: delsys=%d", __func__, fe->dtv_property_cache.delivery_system); + switch (fe->dtv_property_cache.delivery_system) { + case SYS_DVBT: + ret = cxd2820r_read_ucblocks_t(fe, ucblocks); + break; + case SYS_DVBT2: + ret = cxd2820r_read_ucblocks_t2(fe, ucblocks); + break; + case SYS_DVBC_ANNEX_A: + ret = cxd2820r_read_ucblocks_c(fe, ucblocks); + break; + default: + ret = -EINVAL; + break; + } + return ret; +} + +static int cxd2820r_init(struct dvb_frontend *fe) +{ + return 0; +} + +static int cxd2820r_sleep(struct dvb_frontend *fe) +{ + int ret; + + dbg("%s: delsys=%d", __func__, fe->dtv_property_cache.delivery_system); + switch (fe->dtv_property_cache.delivery_system) { + case SYS_DVBT: + ret = cxd2820r_sleep_t(fe); + break; + case SYS_DVBT2: + ret = cxd2820r_sleep_t2(fe); + break; + case SYS_DVBC_ANNEX_A: + ret = cxd2820r_sleep_c(fe); + break; + default: + ret = -EINVAL; + break; + } + return ret; +} + +static int cxd2820r_get_tune_settings(struct dvb_frontend *fe, + struct dvb_frontend_tune_settings *s) +{ + int ret; + + dbg("%s: delsys=%d", __func__, fe->dtv_property_cache.delivery_system); + switch (fe->dtv_property_cache.delivery_system) { + case SYS_DVBT: + ret = cxd2820r_get_tune_settings_t(fe, s); + break; + case SYS_DVBT2: + ret = cxd2820r_get_tune_settings_t2(fe, s); + break; + case SYS_DVBC_ANNEX_A: + ret = cxd2820r_get_tune_settings_c(fe, s); + break; + default: + ret = -EINVAL; + break; + } + return ret; +} + +static enum dvbfe_search cxd2820r_search(struct dvb_frontend *fe) +{ + struct cxd2820r_priv *priv = fe->demodulator_priv; + struct dtv_frontend_properties *c = &fe->dtv_property_cache; + int ret, i; + fe_status_t status = 0; + dbg("%s: delsys=%d", __func__, fe->dtv_property_cache.delivery_system); + + /* switch between DVB-T and DVB-T2 when tune fails */ + if (priv->last_tune_failed) { + if (priv->delivery_system == SYS_DVBT) { + ret = cxd2820r_sleep_t(fe); + if (ret) + goto error; + + c->delivery_system = SYS_DVBT2; + } else if (priv->delivery_system == SYS_DVBT2) { + ret = cxd2820r_sleep_t2(fe); + if (ret) + goto error; + + c->delivery_system = SYS_DVBT; + } + } + + /* set frontend */ + ret = cxd2820r_set_frontend(fe); + if (ret) + goto error; + + + /* frontend lock wait loop count */ + switch (priv->delivery_system) { + case SYS_DVBT: + case SYS_DVBC_ANNEX_A: + i = 20; + break; + case SYS_DVBT2: + i = 40; + break; + case SYS_UNDEFINED: + default: + i = 0; + break; + } + + /* wait frontend lock */ + for (; i > 0; i--) { + dbg("%s: LOOP=%d", __func__, i); + msleep(50); + ret = cxd2820r_read_status(fe, &status); + if (ret) + goto error; + + if (status & FE_HAS_LOCK) + break; + } + + /* check if we have a valid signal */ + if (status & FE_HAS_LOCK) { + priv->last_tune_failed = 0; + return DVBFE_ALGO_SEARCH_SUCCESS; + } else { + priv->last_tune_failed = 1; + return DVBFE_ALGO_SEARCH_AGAIN; + } + +error: + dbg("%s: failed:%d", __func__, ret); + return DVBFE_ALGO_SEARCH_ERROR; +} + +static int cxd2820r_get_frontend_algo(struct dvb_frontend *fe) +{ + return DVBFE_ALGO_CUSTOM; +} + +static void cxd2820r_release(struct dvb_frontend *fe) +{ + struct cxd2820r_priv *priv = fe->demodulator_priv; + dbg("%s", __func__); + + kfree(priv); + return; +} + +static int cxd2820r_i2c_gate_ctrl(struct dvb_frontend *fe, int enable) +{ + struct cxd2820r_priv *priv = fe->demodulator_priv; + dbg("%s: %d", __func__, enable); + + /* Bit 0 of reg 0xdb in bank 0x00 controls I2C repeater */ + return cxd2820r_wr_reg_mask(priv, 0xdb, enable ? 1 : 0, 0x1); +} + +static const struct dvb_frontend_ops cxd2820r_ops = { + .delsys = { SYS_DVBT, SYS_DVBT2, SYS_DVBC_ANNEX_A }, + /* default: DVB-T/T2 */ + .info = { + .name = "Sony CXD2820R", + + .caps = FE_CAN_FEC_1_2 | + FE_CAN_FEC_2_3 | + FE_CAN_FEC_3_4 | + FE_CAN_FEC_5_6 | + FE_CAN_FEC_7_8 | + FE_CAN_FEC_AUTO | + FE_CAN_QPSK | + FE_CAN_QAM_16 | + FE_CAN_QAM_32 | + FE_CAN_QAM_64 | + FE_CAN_QAM_128 | + FE_CAN_QAM_256 | + FE_CAN_QAM_AUTO | + FE_CAN_TRANSMISSION_MODE_AUTO | + FE_CAN_GUARD_INTERVAL_AUTO | + FE_CAN_HIERARCHY_AUTO | + FE_CAN_MUTE_TS | + FE_CAN_2G_MODULATION + }, + + .release = cxd2820r_release, + .init = cxd2820r_init, + .sleep = cxd2820r_sleep, + + .get_tune_settings = cxd2820r_get_tune_settings, + .i2c_gate_ctrl = cxd2820r_i2c_gate_ctrl, + + .get_frontend = cxd2820r_get_frontend, + + .get_frontend_algo = cxd2820r_get_frontend_algo, + .search = cxd2820r_search, + + .read_status = cxd2820r_read_status, + .read_snr = cxd2820r_read_snr, + .read_ber = cxd2820r_read_ber, + .read_ucblocks = cxd2820r_read_ucblocks, + .read_signal_strength = cxd2820r_read_signal_strength, +}; + +struct dvb_frontend *cxd2820r_attach(const struct cxd2820r_config *cfg, + struct i2c_adapter *i2c) +{ + struct cxd2820r_priv *priv = NULL; + int ret; + u8 tmp; + + priv = kzalloc(sizeof (struct cxd2820r_priv), GFP_KERNEL); + if (!priv) + goto error; + + priv->i2c = i2c; + memcpy(&priv->cfg, cfg, sizeof (struct cxd2820r_config)); + + priv->bank[0] = priv->bank[1] = 0xff; + ret = cxd2820r_rd_reg(priv, 0x000fd, &tmp); + dbg("%s: chip id=%02x", __func__, tmp); + if (ret || tmp != 0xe1) + goto error; + + memcpy(&priv->fe.ops, &cxd2820r_ops, sizeof (struct dvb_frontend_ops)); + priv->fe.demodulator_priv = priv; + return &priv->fe; +error: + kfree(priv); + return NULL; +} +EXPORT_SYMBOL(cxd2820r_attach); + +MODULE_AUTHOR("Antti Palosaari "); +MODULE_DESCRIPTION("Sony CXD2820R demodulator driver"); +MODULE_LICENSE("GPL"); diff --git a/drivers/media/dvb-frontends/cxd2820r_priv.h b/drivers/media/dvb-frontends/cxd2820r_priv.h new file mode 100644 index 000000000000..9a9822cad9cd --- /dev/null +++ b/drivers/media/dvb-frontends/cxd2820r_priv.h @@ -0,0 +1,156 @@ +/* + * Sony CXD2820R demodulator driver + * + * Copyright (C) 2010 Antti Palosaari + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + */ + + +#ifndef CXD2820R_PRIV_H +#define CXD2820R_PRIV_H + +#include +#include "dvb_frontend.h" +#include "dvb_math.h" +#include "cxd2820r.h" + +#define LOG_PREFIX "cxd2820r" + +#undef dbg +#define dbg(f, arg...) \ + if (cxd2820r_debug) \ + printk(KERN_INFO LOG_PREFIX": " f "\n" , ## arg) +#undef err +#define err(f, arg...) printk(KERN_ERR LOG_PREFIX": " f "\n" , ## arg) +#undef info +#define info(f, arg...) printk(KERN_INFO LOG_PREFIX": " f "\n" , ## arg) +#undef warn +#define warn(f, arg...) printk(KERN_WARNING LOG_PREFIX": " f "\n" , ## arg) + +struct reg_val_mask { + u32 reg; + u8 val; + u8 mask; +}; + +struct cxd2820r_priv { + struct i2c_adapter *i2c; + struct dvb_frontend fe; + struct cxd2820r_config cfg; + + bool ber_running; + + u8 bank[2]; + u8 gpio[3]; + + fe_delivery_system_t delivery_system; + bool last_tune_failed; /* for switch between T and T2 tune */ +}; + +/* cxd2820r_core.c */ + +extern int cxd2820r_debug; + +int cxd2820r_gpio(struct dvb_frontend *fe); + +int cxd2820r_wr_reg_mask(struct cxd2820r_priv *priv, u32 reg, u8 val, + u8 mask); + +int cxd2820r_wr_regs(struct cxd2820r_priv *priv, u32 reginfo, u8 *val, + int len); + +u32 cxd2820r_div_u64_round_closest(u64 dividend, u32 divisor); + +int cxd2820r_wr_regs(struct cxd2820r_priv *priv, u32 reginfo, u8 *val, + int len); + +int cxd2820r_rd_regs(struct cxd2820r_priv *priv, u32 reginfo, u8 *val, + int len); + +int cxd2820r_wr_reg(struct cxd2820r_priv *priv, u32 reg, u8 val); + +int cxd2820r_rd_reg(struct cxd2820r_priv *priv, u32 reg, u8 *val); + +/* cxd2820r_c.c */ + +int cxd2820r_get_frontend_c(struct dvb_frontend *fe); + +int cxd2820r_set_frontend_c(struct dvb_frontend *fe); + +int cxd2820r_read_status_c(struct dvb_frontend *fe, fe_status_t *status); + +int cxd2820r_read_ber_c(struct dvb_frontend *fe, u32 *ber); + +int cxd2820r_read_signal_strength_c(struct dvb_frontend *fe, u16 *strength); + +int cxd2820r_read_snr_c(struct dvb_frontend *fe, u16 *snr); + +int cxd2820r_read_ucblocks_c(struct dvb_frontend *fe, u32 *ucblocks); + +int cxd2820r_init_c(struct dvb_frontend *fe); + +int cxd2820r_sleep_c(struct dvb_frontend *fe); + +int cxd2820r_get_tune_settings_c(struct dvb_frontend *fe, + struct dvb_frontend_tune_settings *s); + +/* cxd2820r_t.c */ + +int cxd2820r_get_frontend_t(struct dvb_frontend *fe); + +int cxd2820r_set_frontend_t(struct dvb_frontend *fe); + +int cxd2820r_read_status_t(struct dvb_frontend *fe, fe_status_t *status); + +int cxd2820r_read_ber_t(struct dvb_frontend *fe, u32 *ber); + +int cxd2820r_read_signal_strength_t(struct dvb_frontend *fe, u16 *strength); + +int cxd2820r_read_snr_t(struct dvb_frontend *fe, u16 *snr); + +int cxd2820r_read_ucblocks_t(struct dvb_frontend *fe, u32 *ucblocks); + +int cxd2820r_init_t(struct dvb_frontend *fe); + +int cxd2820r_sleep_t(struct dvb_frontend *fe); + +int cxd2820r_get_tune_settings_t(struct dvb_frontend *fe, + struct dvb_frontend_tune_settings *s); + +/* cxd2820r_t2.c */ + +int cxd2820r_get_frontend_t2(struct dvb_frontend *fe); + +int cxd2820r_set_frontend_t2(struct dvb_frontend *fe); + +int cxd2820r_read_status_t2(struct dvb_frontend *fe, fe_status_t *status); + +int cxd2820r_read_ber_t2(struct dvb_frontend *fe, u32 *ber); + +int cxd2820r_read_signal_strength_t2(struct dvb_frontend *fe, u16 *strength); + +int cxd2820r_read_snr_t2(struct dvb_frontend *fe, u16 *snr); + +int cxd2820r_read_ucblocks_t2(struct dvb_frontend *fe, u32 *ucblocks); + +int cxd2820r_init_t2(struct dvb_frontend *fe); + +int cxd2820r_sleep_t2(struct dvb_frontend *fe); + +int cxd2820r_get_tune_settings_t2(struct dvb_frontend *fe, + struct dvb_frontend_tune_settings *s); + +#endif /* CXD2820R_PRIV_H */ diff --git a/drivers/media/dvb-frontends/cxd2820r_t.c b/drivers/media/dvb-frontends/cxd2820r_t.c new file mode 100644 index 000000000000..e5dd22bc16be --- /dev/null +++ b/drivers/media/dvb-frontends/cxd2820r_t.c @@ -0,0 +1,452 @@ +/* + * Sony CXD2820R demodulator driver + * + * Copyright (C) 2010 Antti Palosaari + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + */ + + +#include "cxd2820r_priv.h" + +int cxd2820r_set_frontend_t(struct dvb_frontend *fe) +{ + struct cxd2820r_priv *priv = fe->demodulator_priv; + struct dtv_frontend_properties *c = &fe->dtv_property_cache; + int ret, i, bw_i; + u32 if_freq, if_ctl; + u64 num; + u8 buf[3], bw_param; + u8 bw_params1[][5] = { + { 0x17, 0xea, 0xaa, 0xaa, 0xaa }, /* 6 MHz */ + { 0x14, 0x80, 0x00, 0x00, 0x00 }, /* 7 MHz */ + { 0x11, 0xf0, 0x00, 0x00, 0x00 }, /* 8 MHz */ + }; + u8 bw_params2[][2] = { + { 0x1f, 0xdc }, /* 6 MHz */ + { 0x12, 0xf8 }, /* 7 MHz */ + { 0x01, 0xe0 }, /* 8 MHz */ + }; + struct reg_val_mask tab[] = { + { 0x00080, 0x00, 0xff }, + { 0x00081, 0x03, 0xff }, + { 0x00085, 0x07, 0xff }, + { 0x00088, 0x01, 0xff }, + + { 0x00070, priv->cfg.ts_mode, 0xff }, + { 0x000cb, priv->cfg.if_agc_polarity << 6, 0x40 }, + { 0x000a5, 0x00, 0x01 }, + { 0x00082, 0x20, 0x60 }, + { 0x000c2, 0xc3, 0xff }, + { 0x0016a, 0x50, 0xff }, + { 0x00427, 0x41, 0xff }, + }; + + dbg("%s: RF=%d BW=%d", __func__, c->frequency, c->bandwidth_hz); + + switch (c->bandwidth_hz) { + case 6000000: + bw_i = 0; + bw_param = 2; + break; + case 7000000: + bw_i = 1; + bw_param = 1; + break; + case 8000000: + bw_i = 2; + bw_param = 0; + break; + default: + return -EINVAL; + } + + /* update GPIOs */ + ret = cxd2820r_gpio(fe); + if (ret) + goto error; + + /* program tuner */ + if (fe->ops.tuner_ops.set_params) + fe->ops.tuner_ops.set_params(fe); + + if (priv->delivery_system != SYS_DVBT) { + for (i = 0; i < ARRAY_SIZE(tab); i++) { + ret = cxd2820r_wr_reg_mask(priv, tab[i].reg, + tab[i].val, tab[i].mask); + if (ret) + goto error; + } + } + + priv->delivery_system = SYS_DVBT; + priv->ber_running = 0; /* tune stops BER counter */ + + /* program IF frequency */ + if (fe->ops.tuner_ops.get_if_frequency) { + ret = fe->ops.tuner_ops.get_if_frequency(fe, &if_freq); + if (ret) + goto error; + } else + if_freq = 0; + + dbg("%s: if_freq=%d", __func__, if_freq); + + num = if_freq / 1000; /* Hz => kHz */ + num *= 0x1000000; + if_ctl = cxd2820r_div_u64_round_closest(num, 41000); + buf[0] = ((if_ctl >> 16) & 0xff); + buf[1] = ((if_ctl >> 8) & 0xff); + buf[2] = ((if_ctl >> 0) & 0xff); + + ret = cxd2820r_wr_regs(priv, 0x000b6, buf, 3); + if (ret) + goto error; + + ret = cxd2820r_wr_regs(priv, 0x0009f, bw_params1[bw_i], 5); + if (ret) + goto error; + + ret = cxd2820r_wr_reg_mask(priv, 0x000d7, bw_param << 6, 0xc0); + if (ret) + goto error; + + ret = cxd2820r_wr_regs(priv, 0x000d9, bw_params2[bw_i], 2); + if (ret) + goto error; + + ret = cxd2820r_wr_reg(priv, 0x000ff, 0x08); + if (ret) + goto error; + + ret = cxd2820r_wr_reg(priv, 0x000fe, 0x01); + if (ret) + goto error; + + return ret; +error: + dbg("%s: failed:%d", __func__, ret); + return ret; +} + +int cxd2820r_get_frontend_t(struct dvb_frontend *fe) +{ + struct cxd2820r_priv *priv = fe->demodulator_priv; + struct dtv_frontend_properties *c = &fe->dtv_property_cache; + int ret; + u8 buf[2]; + + ret = cxd2820r_rd_regs(priv, 0x0002f, buf, sizeof(buf)); + if (ret) + goto error; + + switch ((buf[0] >> 6) & 0x03) { + case 0: + c->modulation = QPSK; + break; + case 1: + c->modulation = QAM_16; + break; + case 2: + c->modulation = QAM_64; + break; + } + + switch ((buf[1] >> 1) & 0x03) { + case 0: + c->transmission_mode = TRANSMISSION_MODE_2K; + break; + case 1: + c->transmission_mode = TRANSMISSION_MODE_8K; + break; + } + + switch ((buf[1] >> 3) & 0x03) { + case 0: + c->guard_interval = GUARD_INTERVAL_1_32; + break; + case 1: + c->guard_interval = GUARD_INTERVAL_1_16; + break; + case 2: + c->guard_interval = GUARD_INTERVAL_1_8; + break; + case 3: + c->guard_interval = GUARD_INTERVAL_1_4; + break; + } + + switch ((buf[0] >> 3) & 0x07) { + case 0: + c->hierarchy = HIERARCHY_NONE; + break; + case 1: + c->hierarchy = HIERARCHY_1; + break; + case 2: + c->hierarchy = HIERARCHY_2; + break; + case 3: + c->hierarchy = HIERARCHY_4; + break; + } + + switch ((buf[0] >> 0) & 0x07) { + case 0: + c->code_rate_HP = FEC_1_2; + break; + case 1: + c->code_rate_HP = FEC_2_3; + break; + case 2: + c->code_rate_HP = FEC_3_4; + break; + case 3: + c->code_rate_HP = FEC_5_6; + break; + case 4: + c->code_rate_HP = FEC_7_8; + break; + } + + switch ((buf[1] >> 5) & 0x07) { + case 0: + c->code_rate_LP = FEC_1_2; + break; + case 1: + c->code_rate_LP = FEC_2_3; + break; + case 2: + c->code_rate_LP = FEC_3_4; + break; + case 3: + c->code_rate_LP = FEC_5_6; + break; + case 4: + c->code_rate_LP = FEC_7_8; + break; + } + + ret = cxd2820r_rd_reg(priv, 0x007c6, &buf[0]); + if (ret) + goto error; + + switch ((buf[0] >> 0) & 0x01) { + case 0: + c->inversion = INVERSION_OFF; + break; + case 1: + c->inversion = INVERSION_ON; + break; + } + + return ret; +error: + dbg("%s: failed:%d", __func__, ret); + return ret; +} + +int cxd2820r_read_ber_t(struct dvb_frontend *fe, u32 *ber) +{ + struct cxd2820r_priv *priv = fe->demodulator_priv; + int ret; + u8 buf[3], start_ber = 0; + *ber = 0; + + if (priv->ber_running) { + ret = cxd2820r_rd_regs(priv, 0x00076, buf, sizeof(buf)); + if (ret) + goto error; + + if ((buf[2] >> 7) & 0x01 || (buf[2] >> 4) & 0x01) { + *ber = (buf[2] & 0x0f) << 16 | buf[1] << 8 | buf[0]; + start_ber = 1; + } + } else { + priv->ber_running = 1; + start_ber = 1; + } + + if (start_ber) { + /* (re)start BER */ + ret = cxd2820r_wr_reg(priv, 0x00079, 0x01); + if (ret) + goto error; + } + + return ret; +error: + dbg("%s: failed:%d", __func__, ret); + return ret; +} + +int cxd2820r_read_signal_strength_t(struct dvb_frontend *fe, + u16 *strength) +{ + struct cxd2820r_priv *priv = fe->demodulator_priv; + int ret; + u8 buf[2]; + u16 tmp; + + ret = cxd2820r_rd_regs(priv, 0x00026, buf, sizeof(buf)); + if (ret) + goto error; + + tmp = (buf[0] & 0x0f) << 8 | buf[1]; + tmp = ~tmp & 0x0fff; + + /* scale value to 0x0000-0xffff from 0x0000-0x0fff */ + *strength = tmp * 0xffff / 0x0fff; + + return ret; +error: + dbg("%s: failed:%d", __func__, ret); + return ret; +} + +int cxd2820r_read_snr_t(struct dvb_frontend *fe, u16 *snr) +{ + struct cxd2820r_priv *priv = fe->demodulator_priv; + int ret; + u8 buf[2]; + u16 tmp; + /* report SNR in dB * 10 */ + + ret = cxd2820r_rd_regs(priv, 0x00028, buf, sizeof(buf)); + if (ret) + goto error; + + tmp = (buf[0] & 0x1f) << 8 | buf[1]; + #define CXD2820R_LOG10_8_24 15151336 /* log10(8) << 24 */ + if (tmp) + *snr = (intlog10(tmp) - CXD2820R_LOG10_8_24) / ((1 << 24) + / 100); + else + *snr = 0; + + dbg("%s: dBx10=%d val=%04x", __func__, *snr, tmp); + + return ret; +error: + dbg("%s: failed:%d", __func__, ret); + return ret; +} + +int cxd2820r_read_ucblocks_t(struct dvb_frontend *fe, u32 *ucblocks) +{ + *ucblocks = 0; + /* no way to read ? */ + return 0; +} + +int cxd2820r_read_status_t(struct dvb_frontend *fe, fe_status_t *status) +{ + struct cxd2820r_priv *priv = fe->demodulator_priv; + int ret; + u8 buf[4]; + *status = 0; + + ret = cxd2820r_rd_reg(priv, 0x00010, &buf[0]); + if (ret) + goto error; + + if ((buf[0] & 0x07) == 6) { + ret = cxd2820r_rd_reg(priv, 0x00073, &buf[1]); + if (ret) + goto error; + + if (((buf[1] >> 3) & 0x01) == 1) { + *status |= FE_HAS_SIGNAL | FE_HAS_CARRIER | + FE_HAS_VITERBI | FE_HAS_SYNC | FE_HAS_LOCK; + } else { + *status |= FE_HAS_SIGNAL | FE_HAS_CARRIER | + FE_HAS_VITERBI | FE_HAS_SYNC; + } + } else { + ret = cxd2820r_rd_reg(priv, 0x00014, &buf[2]); + if (ret) + goto error; + + if ((buf[2] & 0x0f) >= 4) { + ret = cxd2820r_rd_reg(priv, 0x00a14, &buf[3]); + if (ret) + goto error; + + if (((buf[3] >> 4) & 0x01) == 1) + *status |= FE_HAS_SIGNAL; + } + } + + dbg("%s: lock=%*ph", __func__, 4, buf); + + return ret; +error: + dbg("%s: failed:%d", __func__, ret); + return ret; +} + +int cxd2820r_init_t(struct dvb_frontend *fe) +{ + struct cxd2820r_priv *priv = fe->demodulator_priv; + int ret; + + ret = cxd2820r_wr_reg(priv, 0x00085, 0x07); + if (ret) + goto error; + + return ret; +error: + dbg("%s: failed:%d", __func__, ret); + return ret; +} + +int cxd2820r_sleep_t(struct dvb_frontend *fe) +{ + struct cxd2820r_priv *priv = fe->demodulator_priv; + int ret, i; + struct reg_val_mask tab[] = { + { 0x000ff, 0x1f, 0xff }, + { 0x00085, 0x00, 0xff }, + { 0x00088, 0x01, 0xff }, + { 0x00081, 0x00, 0xff }, + { 0x00080, 0x00, 0xff }, + }; + + dbg("%s", __func__); + + priv->delivery_system = SYS_UNDEFINED; + + for (i = 0; i < ARRAY_SIZE(tab); i++) { + ret = cxd2820r_wr_reg_mask(priv, tab[i].reg, tab[i].val, + tab[i].mask); + if (ret) + goto error; + } + + return ret; +error: + dbg("%s: failed:%d", __func__, ret); + return ret; +} + +int cxd2820r_get_tune_settings_t(struct dvb_frontend *fe, + struct dvb_frontend_tune_settings *s) +{ + s->min_delay_ms = 500; + s->step_size = fe->ops.info.frequency_stepsize * 2; + s->max_drift = (fe->ops.info.frequency_stepsize * 2) + 1; + + return 0; +} diff --git a/drivers/media/dvb-frontends/cxd2820r_t2.c b/drivers/media/dvb-frontends/cxd2820r_t2.c new file mode 100644 index 000000000000..3a5759e0d235 --- /dev/null +++ b/drivers/media/dvb-frontends/cxd2820r_t2.c @@ -0,0 +1,426 @@ +/* + * Sony CXD2820R demodulator driver + * + * Copyright (C) 2010 Antti Palosaari + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + */ + + +#include "cxd2820r_priv.h" + +int cxd2820r_set_frontend_t2(struct dvb_frontend *fe) +{ + struct cxd2820r_priv *priv = fe->demodulator_priv; + struct dtv_frontend_properties *c = &fe->dtv_property_cache; + int ret, i, bw_i; + u32 if_freq, if_ctl; + u64 num; + u8 buf[3], bw_param; + u8 bw_params1[][5] = { + { 0x1c, 0xb3, 0x33, 0x33, 0x33 }, /* 5 MHz */ + { 0x17, 0xea, 0xaa, 0xaa, 0xaa }, /* 6 MHz */ + { 0x14, 0x80, 0x00, 0x00, 0x00 }, /* 7 MHz */ + { 0x11, 0xf0, 0x00, 0x00, 0x00 }, /* 8 MHz */ + }; + struct reg_val_mask tab[] = { + { 0x00080, 0x02, 0xff }, + { 0x00081, 0x20, 0xff }, + { 0x00085, 0x07, 0xff }, + { 0x00088, 0x01, 0xff }, + { 0x02069, 0x01, 0xff }, + + { 0x0207f, 0x2a, 0xff }, + { 0x02082, 0x0a, 0xff }, + { 0x02083, 0x0a, 0xff }, + { 0x020cb, priv->cfg.if_agc_polarity << 6, 0x40 }, + { 0x02070, priv->cfg.ts_mode, 0xff }, + { 0x020b5, priv->cfg.spec_inv << 4, 0x10 }, + { 0x02567, 0x07, 0x0f }, + { 0x02569, 0x03, 0x03 }, + { 0x02595, 0x1a, 0xff }, + { 0x02596, 0x50, 0xff }, + { 0x02a8c, 0x00, 0xff }, + { 0x02a8d, 0x34, 0xff }, + { 0x02a45, 0x06, 0x07 }, + { 0x03f10, 0x0d, 0xff }, + { 0x03f11, 0x02, 0xff }, + { 0x03f12, 0x01, 0xff }, + { 0x03f23, 0x2c, 0xff }, + { 0x03f51, 0x13, 0xff }, + { 0x03f52, 0x01, 0xff }, + { 0x03f53, 0x00, 0xff }, + { 0x027e6, 0x14, 0xff }, + { 0x02786, 0x02, 0x07 }, + { 0x02787, 0x40, 0xe0 }, + { 0x027ef, 0x10, 0x18 }, + }; + + dbg("%s: RF=%d BW=%d", __func__, c->frequency, c->bandwidth_hz); + + switch (c->bandwidth_hz) { + case 5000000: + bw_i = 0; + bw_param = 3; + break; + case 6000000: + bw_i = 1; + bw_param = 2; + break; + case 7000000: + bw_i = 2; + bw_param = 1; + break; + case 8000000: + bw_i = 3; + bw_param = 0; + break; + default: + return -EINVAL; + } + + /* update GPIOs */ + ret = cxd2820r_gpio(fe); + if (ret) + goto error; + + /* program tuner */ + if (fe->ops.tuner_ops.set_params) + fe->ops.tuner_ops.set_params(fe); + + if (priv->delivery_system != SYS_DVBT2) { + for (i = 0; i < ARRAY_SIZE(tab); i++) { + ret = cxd2820r_wr_reg_mask(priv, tab[i].reg, + tab[i].val, tab[i].mask); + if (ret) + goto error; + } + } + + priv->delivery_system = SYS_DVBT2; + + /* program IF frequency */ + if (fe->ops.tuner_ops.get_if_frequency) { + ret = fe->ops.tuner_ops.get_if_frequency(fe, &if_freq); + if (ret) + goto error; + } else + if_freq = 0; + + dbg("%s: if_freq=%d", __func__, if_freq); + + num = if_freq / 1000; /* Hz => kHz */ + num *= 0x1000000; + if_ctl = cxd2820r_div_u64_round_closest(num, 41000); + buf[0] = ((if_ctl >> 16) & 0xff); + buf[1] = ((if_ctl >> 8) & 0xff); + buf[2] = ((if_ctl >> 0) & 0xff); + + ret = cxd2820r_wr_regs(priv, 0x020b6, buf, 3); + if (ret) + goto error; + + ret = cxd2820r_wr_regs(priv, 0x0209f, bw_params1[bw_i], 5); + if (ret) + goto error; + + ret = cxd2820r_wr_reg_mask(priv, 0x020d7, bw_param << 6, 0xc0); + if (ret) + goto error; + + ret = cxd2820r_wr_reg(priv, 0x000ff, 0x08); + if (ret) + goto error; + + ret = cxd2820r_wr_reg(priv, 0x000fe, 0x01); + if (ret) + goto error; + + return ret; +error: + dbg("%s: failed:%d", __func__, ret); + return ret; + +} + +int cxd2820r_get_frontend_t2(struct dvb_frontend *fe) +{ + struct cxd2820r_priv *priv = fe->demodulator_priv; + struct dtv_frontend_properties *c = &fe->dtv_property_cache; + int ret; + u8 buf[2]; + + ret = cxd2820r_rd_regs(priv, 0x0205c, buf, 2); + if (ret) + goto error; + + switch ((buf[0] >> 0) & 0x07) { + case 0: + c->transmission_mode = TRANSMISSION_MODE_2K; + break; + case 1: + c->transmission_mode = TRANSMISSION_MODE_8K; + break; + case 2: + c->transmission_mode = TRANSMISSION_MODE_4K; + break; + case 3: + c->transmission_mode = TRANSMISSION_MODE_1K; + break; + case 4: + c->transmission_mode = TRANSMISSION_MODE_16K; + break; + case 5: + c->transmission_mode = TRANSMISSION_MODE_32K; + break; + } + + switch ((buf[1] >> 4) & 0x07) { + case 0: + c->guard_interval = GUARD_INTERVAL_1_32; + break; + case 1: + c->guard_interval = GUARD_INTERVAL_1_16; + break; + case 2: + c->guard_interval = GUARD_INTERVAL_1_8; + break; + case 3: + c->guard_interval = GUARD_INTERVAL_1_4; + break; + case 4: + c->guard_interval = GUARD_INTERVAL_1_128; + break; + case 5: + c->guard_interval = GUARD_INTERVAL_19_128; + break; + case 6: + c->guard_interval = GUARD_INTERVAL_19_256; + break; + } + + ret = cxd2820r_rd_regs(priv, 0x0225b, buf, 2); + if (ret) + goto error; + + switch ((buf[0] >> 0) & 0x07) { + case 0: + c->fec_inner = FEC_1_2; + break; + case 1: + c->fec_inner = FEC_3_5; + break; + case 2: + c->fec_inner = FEC_2_3; + break; + case 3: + c->fec_inner = FEC_3_4; + break; + case 4: + c->fec_inner = FEC_4_5; + break; + case 5: + c->fec_inner = FEC_5_6; + break; + } + + switch ((buf[1] >> 0) & 0x07) { + case 0: + c->modulation = QPSK; + break; + case 1: + c->modulation = QAM_16; + break; + case 2: + c->modulation = QAM_64; + break; + case 3: + c->modulation = QAM_256; + break; + } + + ret = cxd2820r_rd_reg(priv, 0x020b5, &buf[0]); + if (ret) + goto error; + + switch ((buf[0] >> 4) & 0x01) { + case 0: + c->inversion = INVERSION_OFF; + break; + case 1: + c->inversion = INVERSION_ON; + break; + } + + return ret; +error: + dbg("%s: failed:%d", __func__, ret); + return ret; +} + +int cxd2820r_read_status_t2(struct dvb_frontend *fe, fe_status_t *status) +{ + struct cxd2820r_priv *priv = fe->demodulator_priv; + int ret; + u8 buf[1]; + *status = 0; + + ret = cxd2820r_rd_reg(priv, 0x02010 , &buf[0]); + if (ret) + goto error; + + if ((buf[0] & 0x07) == 6) { + if (((buf[0] >> 5) & 0x01) == 1) { + *status |= FE_HAS_SIGNAL | FE_HAS_CARRIER | + FE_HAS_VITERBI | FE_HAS_SYNC | FE_HAS_LOCK; + } else { + *status |= FE_HAS_SIGNAL | FE_HAS_CARRIER | + FE_HAS_VITERBI | FE_HAS_SYNC; + } + } + + dbg("%s: lock=%02x", __func__, buf[0]); + + return ret; +error: + dbg("%s: failed:%d", __func__, ret); + return ret; +} + +int cxd2820r_read_ber_t2(struct dvb_frontend *fe, u32 *ber) +{ + struct cxd2820r_priv *priv = fe->demodulator_priv; + int ret; + u8 buf[4]; + unsigned int errbits; + *ber = 0; + /* FIXME: correct calculation */ + + ret = cxd2820r_rd_regs(priv, 0x02039, buf, sizeof(buf)); + if (ret) + goto error; + + if ((buf[0] >> 4) & 0x01) { + errbits = (buf[0] & 0x0f) << 24 | buf[1] << 16 | + buf[2] << 8 | buf[3]; + + if (errbits) + *ber = errbits * 64 / 16588800; + } + + return ret; +error: + dbg("%s: failed:%d", __func__, ret); + return ret; +} + +int cxd2820r_read_signal_strength_t2(struct dvb_frontend *fe, + u16 *strength) +{ + struct cxd2820r_priv *priv = fe->demodulator_priv; + int ret; + u8 buf[2]; + u16 tmp; + + ret = cxd2820r_rd_regs(priv, 0x02026, buf, sizeof(buf)); + if (ret) + goto error; + + tmp = (buf[0] & 0x0f) << 8 | buf[1]; + tmp = ~tmp & 0x0fff; + + /* scale value to 0x0000-0xffff from 0x0000-0x0fff */ + *strength = tmp * 0xffff / 0x0fff; + + return ret; +error: + dbg("%s: failed:%d", __func__, ret); + return ret; +} + +int cxd2820r_read_snr_t2(struct dvb_frontend *fe, u16 *snr) +{ + struct cxd2820r_priv *priv = fe->demodulator_priv; + int ret; + u8 buf[2]; + u16 tmp; + /* report SNR in dB * 10 */ + + ret = cxd2820r_rd_regs(priv, 0x02028, buf, sizeof(buf)); + if (ret) + goto error; + + tmp = (buf[0] & 0x0f) << 8 | buf[1]; + #define CXD2820R_LOG10_8_24 15151336 /* log10(8) << 24 */ + if (tmp) + *snr = (intlog10(tmp) - CXD2820R_LOG10_8_24) / ((1 << 24) + / 100); + else + *snr = 0; + + dbg("%s: dBx10=%d val=%04x", __func__, *snr, tmp); + + return ret; +error: + dbg("%s: failed:%d", __func__, ret); + return ret; +} + +int cxd2820r_read_ucblocks_t2(struct dvb_frontend *fe, u32 *ucblocks) +{ + *ucblocks = 0; + /* no way to read ? */ + return 0; +} + +int cxd2820r_sleep_t2(struct dvb_frontend *fe) +{ + struct cxd2820r_priv *priv = fe->demodulator_priv; + int ret, i; + struct reg_val_mask tab[] = { + { 0x000ff, 0x1f, 0xff }, + { 0x00085, 0x00, 0xff }, + { 0x00088, 0x01, 0xff }, + { 0x02069, 0x00, 0xff }, + { 0x00081, 0x00, 0xff }, + { 0x00080, 0x00, 0xff }, + }; + + dbg("%s", __func__); + + for (i = 0; i < ARRAY_SIZE(tab); i++) { + ret = cxd2820r_wr_reg_mask(priv, tab[i].reg, tab[i].val, + tab[i].mask); + if (ret) + goto error; + } + + priv->delivery_system = SYS_UNDEFINED; + + return ret; +error: + dbg("%s: failed:%d", __func__, ret); + return ret; +} + +int cxd2820r_get_tune_settings_t2(struct dvb_frontend *fe, + struct dvb_frontend_tune_settings *s) +{ + s->min_delay_ms = 1500; + s->step_size = fe->ops.info.frequency_stepsize * 2; + s->max_drift = (fe->ops.info.frequency_stepsize * 2) + 1; + + return 0; +} diff --git a/drivers/media/dvb-frontends/dib0070.c b/drivers/media/dvb-frontends/dib0070.c new file mode 100644 index 000000000000..3b024bfe980a --- /dev/null +++ b/drivers/media/dvb-frontends/dib0070.c @@ -0,0 +1,780 @@ +/* + * Linux-DVB Driver for DiBcom's DiB0070 base-band RF Tuner. + * + * Copyright (C) 2005-9 DiBcom (http://www.dibcom.fr/) + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + * + * + * This code is more or less generated from another driver, please + * excuse some codingstyle oddities. + * + */ + +#include +#include +#include +#include + +#include "dvb_frontend.h" + +#include "dib0070.h" +#include "dibx000_common.h" + +static int debug; +module_param(debug, int, 0644); +MODULE_PARM_DESC(debug, "turn on debugging (default: 0)"); + +#define dprintk(args...) do { \ + if (debug) { \ + printk(KERN_DEBUG "DiB0070: "); \ + printk(args); \ + printk("\n"); \ + } \ +} while (0) + +#define DIB0070_P1D 0x00 +#define DIB0070_P1F 0x01 +#define DIB0070_P1G 0x03 +#define DIB0070S_P1A 0x02 + +struct dib0070_state { + struct i2c_adapter *i2c; + struct dvb_frontend *fe; + const struct dib0070_config *cfg; + u16 wbd_ff_offset; + u8 revision; + + enum frontend_tune_state tune_state; + u32 current_rf; + + /* for the captrim binary search */ + s8 step; + u16 adc_diff; + + s8 captrim; + s8 fcaptrim; + u16 lo4; + + const struct dib0070_tuning *current_tune_table_index; + const struct dib0070_lna_match *lna_match; + + u8 wbd_gain_current; + u16 wbd_offset_3_3[2]; + + /* for the I2C transfer */ + struct i2c_msg msg[2]; + u8 i2c_write_buffer[3]; + u8 i2c_read_buffer[2]; + struct mutex i2c_buffer_lock; +}; + +static u16 dib0070_read_reg(struct dib0070_state *state, u8 reg) +{ + u16 ret; + + if (mutex_lock_interruptible(&state->i2c_buffer_lock) < 0) { + dprintk("could not acquire lock"); + return 0; + } + + state->i2c_write_buffer[0] = reg; + + memset(state->msg, 0, 2 * sizeof(struct i2c_msg)); + state->msg[0].addr = state->cfg->i2c_address; + state->msg[0].flags = 0; + state->msg[0].buf = state->i2c_write_buffer; + state->msg[0].len = 1; + state->msg[1].addr = state->cfg->i2c_address; + state->msg[1].flags = I2C_M_RD; + state->msg[1].buf = state->i2c_read_buffer; + state->msg[1].len = 2; + + if (i2c_transfer(state->i2c, state->msg, 2) != 2) { + printk(KERN_WARNING "DiB0070 I2C read failed\n"); + ret = 0; + } else + ret = (state->i2c_read_buffer[0] << 8) + | state->i2c_read_buffer[1]; + + mutex_unlock(&state->i2c_buffer_lock); + return ret; +} + +static int dib0070_write_reg(struct dib0070_state *state, u8 reg, u16 val) +{ + int ret; + + if (mutex_lock_interruptible(&state->i2c_buffer_lock) < 0) { + dprintk("could not acquire lock"); + return -EINVAL; + } + state->i2c_write_buffer[0] = reg; + state->i2c_write_buffer[1] = val >> 8; + state->i2c_write_buffer[2] = val & 0xff; + + memset(state->msg, 0, sizeof(struct i2c_msg)); + state->msg[0].addr = state->cfg->i2c_address; + state->msg[0].flags = 0; + state->msg[0].buf = state->i2c_write_buffer; + state->msg[0].len = 3; + + if (i2c_transfer(state->i2c, state->msg, 1) != 1) { + printk(KERN_WARNING "DiB0070 I2C write failed\n"); + ret = -EREMOTEIO; + } else + ret = 0; + + mutex_unlock(&state->i2c_buffer_lock); + return ret; +} + +#define HARD_RESET(state) do { \ + state->cfg->sleep(state->fe, 0); \ + if (state->cfg->reset) { \ + state->cfg->reset(state->fe,1); msleep(10); \ + state->cfg->reset(state->fe,0); msleep(10); \ + } \ +} while (0) + +static int dib0070_set_bandwidth(struct dvb_frontend *fe) +{ + struct dib0070_state *state = fe->tuner_priv; + u16 tmp = dib0070_read_reg(state, 0x02) & 0x3fff; + + if (state->fe->dtv_property_cache.bandwidth_hz/1000 > 7000) + tmp |= (0 << 14); + else if (state->fe->dtv_property_cache.bandwidth_hz/1000 > 6000) + tmp |= (1 << 14); + else if (state->fe->dtv_property_cache.bandwidth_hz/1000 > 5000) + tmp |= (2 << 14); + else + tmp |= (3 << 14); + + dib0070_write_reg(state, 0x02, tmp); + + /* sharpen the BB filter in ISDB-T to have higher immunity to adjacent channels */ + if (state->fe->dtv_property_cache.delivery_system == SYS_ISDBT) { + u16 value = dib0070_read_reg(state, 0x17); + + dib0070_write_reg(state, 0x17, value & 0xfffc); + tmp = dib0070_read_reg(state, 0x01) & 0x01ff; + dib0070_write_reg(state, 0x01, tmp | (60 << 9)); + + dib0070_write_reg(state, 0x17, value); + } + return 0; +} + +static int dib0070_captrim(struct dib0070_state *state, enum frontend_tune_state *tune_state) +{ + int8_t step_sign; + u16 adc; + int ret = 0; + + if (*tune_state == CT_TUNER_STEP_0) { + + dib0070_write_reg(state, 0x0f, 0xed10); + dib0070_write_reg(state, 0x17, 0x0034); + + dib0070_write_reg(state, 0x18, 0x0032); + state->step = state->captrim = state->fcaptrim = 64; + state->adc_diff = 3000; + ret = 20; + + *tune_state = CT_TUNER_STEP_1; + } else if (*tune_state == CT_TUNER_STEP_1) { + state->step /= 2; + dib0070_write_reg(state, 0x14, state->lo4 | state->captrim); + ret = 15; + + *tune_state = CT_TUNER_STEP_2; + } else if (*tune_state == CT_TUNER_STEP_2) { + + adc = dib0070_read_reg(state, 0x19); + + dprintk("CAPTRIM=%hd; ADC = %hd (ADC) & %dmV", state->captrim, adc, (u32) adc*(u32)1800/(u32)1024); + + if (adc >= 400) { + adc -= 400; + step_sign = -1; + } else { + adc = 400 - adc; + step_sign = 1; + } + + if (adc < state->adc_diff) { + dprintk("CAPTRIM=%hd is closer to target (%hd/%hd)", state->captrim, adc, state->adc_diff); + state->adc_diff = adc; + state->fcaptrim = state->captrim; + + + + } + state->captrim += (step_sign * state->step); + + if (state->step >= 1) + *tune_state = CT_TUNER_STEP_1; + else + *tune_state = CT_TUNER_STEP_3; + + } else if (*tune_state == CT_TUNER_STEP_3) { + dib0070_write_reg(state, 0x14, state->lo4 | state->fcaptrim); + dib0070_write_reg(state, 0x18, 0x07ff); + *tune_state = CT_TUNER_STEP_4; + } + + return ret; +} + +static int dib0070_set_ctrl_lo5(struct dvb_frontend *fe, u8 vco_bias_trim, u8 hf_div_trim, u8 cp_current, u8 third_order_filt) +{ + struct dib0070_state *state = fe->tuner_priv; + u16 lo5 = (third_order_filt << 14) | (0 << 13) | (1 << 12) | (3 << 9) | (cp_current << 6) | (hf_div_trim << 3) | (vco_bias_trim << 0); + dprintk("CTRL_LO5: 0x%x", lo5); + return dib0070_write_reg(state, 0x15, lo5); +} + +void dib0070_ctrl_agc_filter(struct dvb_frontend *fe, u8 open) +{ + struct dib0070_state *state = fe->tuner_priv; + + if (open) { + dib0070_write_reg(state, 0x1b, 0xff00); + dib0070_write_reg(state, 0x1a, 0x0000); + } else { + dib0070_write_reg(state, 0x1b, 0x4112); + if (state->cfg->vga_filter != 0) { + dib0070_write_reg(state, 0x1a, state->cfg->vga_filter); + dprintk("vga filter register is set to %x", state->cfg->vga_filter); + } else + dib0070_write_reg(state, 0x1a, 0x0009); + } +} + +EXPORT_SYMBOL(dib0070_ctrl_agc_filter); +struct dib0070_tuning { + u32 max_freq; /* for every frequency less than or equal to that field: this information is correct */ + u8 switch_trim; + u8 vco_band; + u8 hfdiv; + u8 vco_multi; + u8 presc; + u8 wbdmux; + u16 tuner_enable; +}; + +struct dib0070_lna_match { + u32 max_freq; /* for every frequency less than or equal to that field: this information is correct */ + u8 lna_band; +}; + +static const struct dib0070_tuning dib0070s_tuning_table[] = { + { 570000, 2, 1, 3, 6, 6, 2, 0x4000 | 0x0800 }, /* UHF */ + { 700000, 2, 0, 2, 4, 2, 2, 0x4000 | 0x0800 }, + { 863999, 2, 1, 2, 4, 2, 2, 0x4000 | 0x0800 }, + { 1500000, 0, 1, 1, 2, 2, 4, 0x2000 | 0x0400 }, /* LBAND */ + { 1600000, 0, 1, 1, 2, 2, 4, 0x2000 | 0x0400 }, + { 2000000, 0, 1, 1, 2, 2, 4, 0x2000 | 0x0400 }, + { 0xffffffff, 0, 0, 8, 1, 2, 1, 0x8000 | 0x1000 }, /* SBAND */ +}; + +static const struct dib0070_tuning dib0070_tuning_table[] = { + { 115000, 1, 0, 7, 24, 2, 1, 0x8000 | 0x1000 }, /* FM below 92MHz cannot be tuned */ + { 179500, 1, 0, 3, 16, 2, 1, 0x8000 | 0x1000 }, /* VHF */ + { 189999, 1, 1, 3, 16, 2, 1, 0x8000 | 0x1000 }, + { 250000, 1, 0, 6, 12, 2, 1, 0x8000 | 0x1000 }, + { 569999, 2, 1, 5, 6, 2, 2, 0x4000 | 0x0800 }, /* UHF */ + { 699999, 2, 0, 1, 4, 2, 2, 0x4000 | 0x0800 }, + { 863999, 2, 1, 1, 4, 2, 2, 0x4000 | 0x0800 }, + { 0xffffffff, 0, 1, 0, 2, 2, 4, 0x2000 | 0x0400 }, /* LBAND or everything higher than UHF */ +}; + +static const struct dib0070_lna_match dib0070_lna_flip_chip[] = { + { 180000, 0 }, /* VHF */ + { 188000, 1 }, + { 196400, 2 }, + { 250000, 3 }, + { 550000, 0 }, /* UHF */ + { 590000, 1 }, + { 666000, 3 }, + { 864000, 5 }, + { 1500000, 0 }, /* LBAND or everything higher than UHF */ + { 1600000, 1 }, + { 2000000, 3 }, + { 0xffffffff, 7 }, +}; + +static const struct dib0070_lna_match dib0070_lna[] = { + { 180000, 0 }, /* VHF */ + { 188000, 1 }, + { 196400, 2 }, + { 250000, 3 }, + { 550000, 2 }, /* UHF */ + { 650000, 3 }, + { 750000, 5 }, + { 850000, 6 }, + { 864000, 7 }, + { 1500000, 0 }, /* LBAND or everything higher than UHF */ + { 1600000, 1 }, + { 2000000, 3 }, + { 0xffffffff, 7 }, +}; + +#define LPF 100 +static int dib0070_tune_digital(struct dvb_frontend *fe) +{ + struct dib0070_state *state = fe->tuner_priv; + + const struct dib0070_tuning *tune; + const struct dib0070_lna_match *lna_match; + + enum frontend_tune_state *tune_state = &state->tune_state; + int ret = 10; /* 1ms is the default delay most of the time */ + + u8 band = (u8)BAND_OF_FREQUENCY(fe->dtv_property_cache.frequency/1000); + u32 freq = fe->dtv_property_cache.frequency/1000 + (band == BAND_VHF ? state->cfg->freq_offset_khz_vhf : state->cfg->freq_offset_khz_uhf); + +#ifdef CONFIG_SYS_ISDBT + if (state->fe->dtv_property_cache.delivery_system == SYS_ISDBT && state->fe->dtv_property_cache.isdbt_sb_mode == 1) + if (((state->fe->dtv_property_cache.isdbt_sb_segment_count % 2) + && (state->fe->dtv_property_cache.isdbt_sb_segment_idx == ((state->fe->dtv_property_cache.isdbt_sb_segment_count / 2) + 1))) + || (((state->fe->dtv_property_cache.isdbt_sb_segment_count % 2) == 0) + && (state->fe->dtv_property_cache.isdbt_sb_segment_idx == (state->fe->dtv_property_cache.isdbt_sb_segment_count / 2))) + || (((state->fe->dtv_property_cache.isdbt_sb_segment_count % 2) == 0) + && (state->fe->dtv_property_cache.isdbt_sb_segment_idx == ((state->fe->dtv_property_cache.isdbt_sb_segment_count / 2) + 1)))) + freq += 850; +#endif + if (state->current_rf != freq) { + + switch (state->revision) { + case DIB0070S_P1A: + tune = dib0070s_tuning_table; + lna_match = dib0070_lna; + break; + default: + tune = dib0070_tuning_table; + if (state->cfg->flip_chip) + lna_match = dib0070_lna_flip_chip; + else + lna_match = dib0070_lna; + break; + } + while (freq > tune->max_freq) /* find the right one */ + tune++; + while (freq > lna_match->max_freq) /* find the right one */ + lna_match++; + + state->current_tune_table_index = tune; + state->lna_match = lna_match; + } + + if (*tune_state == CT_TUNER_START) { + dprintk("Tuning for Band: %hd (%d kHz)", band, freq); + if (state->current_rf != freq) { + u8 REFDIV; + u32 FBDiv, Rest, FREF, VCOF_kHz; + u8 Den; + + state->current_rf = freq; + state->lo4 = (state->current_tune_table_index->vco_band << 11) | (state->current_tune_table_index->hfdiv << 7); + + + dib0070_write_reg(state, 0x17, 0x30); + + + VCOF_kHz = state->current_tune_table_index->vco_multi * freq * 2; + + switch (band) { + case BAND_VHF: + REFDIV = (u8) ((state->cfg->clock_khz + 9999) / 10000); + break; + case BAND_FM: + REFDIV = (u8) ((state->cfg->clock_khz) / 1000); + break; + default: + REFDIV = (u8) (state->cfg->clock_khz / 10000); + break; + } + FREF = state->cfg->clock_khz / REFDIV; + + + + switch (state->revision) { + case DIB0070S_P1A: + FBDiv = (VCOF_kHz / state->current_tune_table_index->presc / FREF); + Rest = (VCOF_kHz / state->current_tune_table_index->presc) - FBDiv * FREF; + break; + + case DIB0070_P1G: + case DIB0070_P1F: + default: + FBDiv = (freq / (FREF / 2)); + Rest = 2 * freq - FBDiv * FREF; + break; + } + + if (Rest < LPF) + Rest = 0; + else if (Rest < 2 * LPF) + Rest = 2 * LPF; + else if (Rest > (FREF - LPF)) { + Rest = 0; + FBDiv += 1; + } else if (Rest > (FREF - 2 * LPF)) + Rest = FREF - 2 * LPF; + Rest = (Rest * 6528) / (FREF / 10); + + Den = 1; + if (Rest > 0) { + state->lo4 |= (1 << 14) | (1 << 12); + Den = 255; + } + + + dib0070_write_reg(state, 0x11, (u16)FBDiv); + dib0070_write_reg(state, 0x12, (Den << 8) | REFDIV); + dib0070_write_reg(state, 0x13, (u16) Rest); + + if (state->revision == DIB0070S_P1A) { + + if (band == BAND_SBAND) { + dib0070_set_ctrl_lo5(fe, 2, 4, 3, 0); + dib0070_write_reg(state, 0x1d, 0xFFFF); + } else + dib0070_set_ctrl_lo5(fe, 5, 4, 3, 1); + } + + dib0070_write_reg(state, 0x20, + 0x0040 | 0x0020 | 0x0010 | 0x0008 | 0x0002 | 0x0001 | state->current_tune_table_index->tuner_enable); + + dprintk("REFDIV: %hd, FREF: %d", REFDIV, FREF); + dprintk("FBDIV: %d, Rest: %d", FBDiv, Rest); + dprintk("Num: %hd, Den: %hd, SD: %hd", (u16) Rest, Den, (state->lo4 >> 12) & 0x1); + dprintk("HFDIV code: %hd", state->current_tune_table_index->hfdiv); + dprintk("VCO = %hd", state->current_tune_table_index->vco_band); + dprintk("VCOF: ((%hd*%d) << 1))", state->current_tune_table_index->vco_multi, freq); + + *tune_state = CT_TUNER_STEP_0; + } else { /* we are already tuned to this frequency - the configuration is correct */ + ret = 50; /* wakeup time */ + *tune_state = CT_TUNER_STEP_5; + } + } else if ((*tune_state > CT_TUNER_START) && (*tune_state < CT_TUNER_STEP_4)) { + + ret = dib0070_captrim(state, tune_state); + + } else if (*tune_state == CT_TUNER_STEP_4) { + const struct dib0070_wbd_gain_cfg *tmp = state->cfg->wbd_gain; + if (tmp != NULL) { + while (freq/1000 > tmp->freq) /* find the right one */ + tmp++; + dib0070_write_reg(state, 0x0f, + (0 << 15) | (1 << 14) | (3 << 12) + | (tmp->wbd_gain_val << 9) | (0 << 8) | (1 << 7) + | (state->current_tune_table_index->wbdmux << 0)); + state->wbd_gain_current = tmp->wbd_gain_val; + } else { + dib0070_write_reg(state, 0x0f, + (0 << 15) | (1 << 14) | (3 << 12) | (6 << 9) | (0 << 8) | (1 << 7) | (state->current_tune_table_index-> + wbdmux << 0)); + state->wbd_gain_current = 6; + } + + dib0070_write_reg(state, 0x06, 0x3fff); + dib0070_write_reg(state, 0x07, + (state->current_tune_table_index->switch_trim << 11) | (7 << 8) | (state->lna_match->lna_band << 3) | (3 << 0)); + dib0070_write_reg(state, 0x08, (state->lna_match->lna_band << 10) | (3 << 7) | (127)); + dib0070_write_reg(state, 0x0d, 0x0d80); + + + dib0070_write_reg(state, 0x18, 0x07ff); + dib0070_write_reg(state, 0x17, 0x0033); + + + *tune_state = CT_TUNER_STEP_5; + } else if (*tune_state == CT_TUNER_STEP_5) { + dib0070_set_bandwidth(fe); + *tune_state = CT_TUNER_STOP; + } else { + ret = FE_CALLBACK_TIME_NEVER; /* tuner finished, time to call again infinite */ + } + return ret; +} + + +static int dib0070_tune(struct dvb_frontend *fe) +{ + struct dib0070_state *state = fe->tuner_priv; + uint32_t ret; + + state->tune_state = CT_TUNER_START; + + do { + ret = dib0070_tune_digital(fe); + if (ret != FE_CALLBACK_TIME_NEVER) + msleep(ret/10); + else + break; + } while (state->tune_state != CT_TUNER_STOP); + + return 0; +} + +static int dib0070_wakeup(struct dvb_frontend *fe) +{ + struct dib0070_state *state = fe->tuner_priv; + if (state->cfg->sleep) + state->cfg->sleep(fe, 0); + return 0; +} + +static int dib0070_sleep(struct dvb_frontend *fe) +{ + struct dib0070_state *state = fe->tuner_priv; + if (state->cfg->sleep) + state->cfg->sleep(fe, 1); + return 0; +} + +u8 dib0070_get_rf_output(struct dvb_frontend *fe) +{ + struct dib0070_state *state = fe->tuner_priv; + return (dib0070_read_reg(state, 0x07) >> 11) & 0x3; +} +EXPORT_SYMBOL(dib0070_get_rf_output); + +int dib0070_set_rf_output(struct dvb_frontend *fe, u8 no) +{ + struct dib0070_state *state = fe->tuner_priv; + u16 rxrf2 = dib0070_read_reg(state, 0x07) & 0xfe7ff; + if (no > 3) + no = 3; + if (no < 1) + no = 1; + return dib0070_write_reg(state, 0x07, rxrf2 | (no << 11)); +} +EXPORT_SYMBOL(dib0070_set_rf_output); + +static const u16 dib0070_p1f_defaults[] = + +{ + 7, 0x02, + 0x0008, + 0x0000, + 0x0000, + 0x0000, + 0x0000, + 0x0002, + 0x0100, + + 3, 0x0d, + 0x0d80, + 0x0001, + 0x0000, + + 4, 0x11, + 0x0000, + 0x0103, + 0x0000, + 0x0000, + + 3, 0x16, + 0x0004 | 0x0040, + 0x0030, + 0x07ff, + + 6, 0x1b, + 0x4112, + 0xff00, + 0xc07f, + 0x0000, + 0x0180, + 0x4000 | 0x0800 | 0x0040 | 0x0020 | 0x0010 | 0x0008 | 0x0002 | 0x0001, + + 0, +}; + +static u16 dib0070_read_wbd_offset(struct dib0070_state *state, u8 gain) +{ + u16 tuner_en = dib0070_read_reg(state, 0x20); + u16 offset; + + dib0070_write_reg(state, 0x18, 0x07ff); + dib0070_write_reg(state, 0x20, 0x0800 | 0x4000 | 0x0040 | 0x0020 | 0x0010 | 0x0008 | 0x0002 | 0x0001); + dib0070_write_reg(state, 0x0f, (1 << 14) | (2 << 12) | (gain << 9) | (1 << 8) | (1 << 7) | (0 << 0)); + msleep(9); + offset = dib0070_read_reg(state, 0x19); + dib0070_write_reg(state, 0x20, tuner_en); + return offset; +} + +static void dib0070_wbd_offset_calibration(struct dib0070_state *state) +{ + u8 gain; + for (gain = 6; gain < 8; gain++) { + state->wbd_offset_3_3[gain - 6] = ((dib0070_read_wbd_offset(state, gain) * 8 * 18 / 33 + 1) / 2); + dprintk("Gain: %d, WBDOffset (3.3V) = %hd", gain, state->wbd_offset_3_3[gain-6]); + } +} + +u16 dib0070_wbd_offset(struct dvb_frontend *fe) +{ + struct dib0070_state *state = fe->tuner_priv; + const struct dib0070_wbd_gain_cfg *tmp = state->cfg->wbd_gain; + u32 freq = fe->dtv_property_cache.frequency/1000; + + if (tmp != NULL) { + while (freq/1000 > tmp->freq) /* find the right one */ + tmp++; + state->wbd_gain_current = tmp->wbd_gain_val; + } else + state->wbd_gain_current = 6; + + return state->wbd_offset_3_3[state->wbd_gain_current - 6]; +} +EXPORT_SYMBOL(dib0070_wbd_offset); + +#define pgm_read_word(w) (*w) +static int dib0070_reset(struct dvb_frontend *fe) +{ + struct dib0070_state *state = fe->tuner_priv; + u16 l, r, *n; + + HARD_RESET(state); + + +#ifndef FORCE_SBAND_TUNER + if ((dib0070_read_reg(state, 0x22) >> 9) & 0x1) + state->revision = (dib0070_read_reg(state, 0x1f) >> 8) & 0xff; + else +#else +#warning forcing SBAND +#endif + state->revision = DIB0070S_P1A; + + /* P1F or not */ + dprintk("Revision: %x", state->revision); + + if (state->revision == DIB0070_P1D) { + dprintk("Error: this driver is not to be used meant for P1D or earlier"); + return -EINVAL; + } + + n = (u16 *) dib0070_p1f_defaults; + l = pgm_read_word(n++); + while (l) { + r = pgm_read_word(n++); + do { + dib0070_write_reg(state, (u8)r, pgm_read_word(n++)); + r++; + } while (--l); + l = pgm_read_word(n++); + } + + if (state->cfg->force_crystal_mode != 0) + r = state->cfg->force_crystal_mode; + else if (state->cfg->clock_khz >= 24000) + r = 1; + else + r = 2; + + + r |= state->cfg->osc_buffer_state << 3; + + dib0070_write_reg(state, 0x10, r); + dib0070_write_reg(state, 0x1f, (1 << 8) | ((state->cfg->clock_pad_drive & 0xf) << 5)); + + if (state->cfg->invert_iq) { + r = dib0070_read_reg(state, 0x02) & 0xffdf; + dib0070_write_reg(state, 0x02, r | (1 << 5)); + } + + if (state->revision == DIB0070S_P1A) + dib0070_set_ctrl_lo5(fe, 2, 4, 3, 0); + else + dib0070_set_ctrl_lo5(fe, 5, 4, state->cfg->charge_pump, state->cfg->enable_third_order_filter); + + dib0070_write_reg(state, 0x01, (54 << 9) | 0xc8); + + dib0070_wbd_offset_calibration(state); + + return 0; +} + +static int dib0070_get_frequency(struct dvb_frontend *fe, u32 *frequency) +{ + struct dib0070_state *state = fe->tuner_priv; + + *frequency = 1000 * state->current_rf; + return 0; +} + +static int dib0070_release(struct dvb_frontend *fe) +{ + kfree(fe->tuner_priv); + fe->tuner_priv = NULL; + return 0; +} + +static const struct dvb_tuner_ops dib0070_ops = { + .info = { + .name = "DiBcom DiB0070", + .frequency_min = 45000000, + .frequency_max = 860000000, + .frequency_step = 1000, + }, + .release = dib0070_release, + + .init = dib0070_wakeup, + .sleep = dib0070_sleep, + .set_params = dib0070_tune, + + .get_frequency = dib0070_get_frequency, +// .get_bandwidth = dib0070_get_bandwidth +}; + +struct dvb_frontend *dib0070_attach(struct dvb_frontend *fe, struct i2c_adapter *i2c, struct dib0070_config *cfg) +{ + struct dib0070_state *state = kzalloc(sizeof(struct dib0070_state), GFP_KERNEL); + if (state == NULL) + return NULL; + + state->cfg = cfg; + state->i2c = i2c; + state->fe = fe; + mutex_init(&state->i2c_buffer_lock); + fe->tuner_priv = state; + + if (dib0070_reset(fe) != 0) + goto free_mem; + + printk(KERN_INFO "DiB0070: successfully identified\n"); + memcpy(&fe->ops.tuner_ops, &dib0070_ops, sizeof(struct dvb_tuner_ops)); + + fe->tuner_priv = state; + return fe; + +free_mem: + kfree(state); + fe->tuner_priv = NULL; + return NULL; +} +EXPORT_SYMBOL(dib0070_attach); + +MODULE_AUTHOR("Patrick Boettcher "); +MODULE_DESCRIPTION("Driver for the DiBcom 0070 base-band RF Tuner"); +MODULE_LICENSE("GPL"); diff --git a/drivers/media/dvb-frontends/dib0070.h b/drivers/media/dvb-frontends/dib0070.h new file mode 100644 index 000000000000..45c31fae3967 --- /dev/null +++ b/drivers/media/dvb-frontends/dib0070.h @@ -0,0 +1,76 @@ +/* + * Linux-DVB Driver for DiBcom's DiB0070 base-band RF Tuner. + * + * Copyright (C) 2005-7 DiBcom (http://www.dibcom.fr/) + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation, version 2. + */ +#ifndef DIB0070_H +#define DIB0070_H + +struct dvb_frontend; +struct i2c_adapter; + +#define DEFAULT_DIB0070_I2C_ADDRESS 0x60 + +struct dib0070_wbd_gain_cfg { + u16 freq; + u16 wbd_gain_val; +}; + +struct dib0070_config { + u8 i2c_address; + + /* tuner pins controlled externally */ + int (*reset) (struct dvb_frontend *, int); + int (*sleep) (struct dvb_frontend *, int); + + /* offset in kHz */ + int freq_offset_khz_uhf; + int freq_offset_khz_vhf; + + u8 osc_buffer_state; /* 0= normal, 1= tri-state */ + u32 clock_khz; + u8 clock_pad_drive; /* (Drive + 1) * 2mA */ + + u8 invert_iq; /* invert Q - in case I or Q is inverted on the board */ + + u8 force_crystal_mode; /* if == 0 -> decision is made in the driver default: <24 -> 2, >=24 -> 1 */ + + u8 flip_chip; + u8 enable_third_order_filter; + u8 charge_pump; + + const struct dib0070_wbd_gain_cfg *wbd_gain; + + u8 vga_filter; +}; + +#if defined(CONFIG_DVB_TUNER_DIB0070) || (defined(CONFIG_DVB_TUNER_DIB0070_MODULE) && defined(MODULE)) +extern struct dvb_frontend *dib0070_attach(struct dvb_frontend *fe, struct i2c_adapter *i2c, struct dib0070_config *cfg); +extern u16 dib0070_wbd_offset(struct dvb_frontend *); +extern void dib0070_ctrl_agc_filter(struct dvb_frontend *, u8 open); +extern u8 dib0070_get_rf_output(struct dvb_frontend *fe); +extern int dib0070_set_rf_output(struct dvb_frontend *fe, u8 no); +#else +static inline struct dvb_frontend *dib0070_attach(struct dvb_frontend *fe, struct i2c_adapter *i2c, struct dib0070_config *cfg) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return NULL; +} + +static inline u16 dib0070_wbd_offset(struct dvb_frontend *fe) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return 0; +} + +static inline void dib0070_ctrl_agc_filter(struct dvb_frontend *fe, u8 open) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); +} +#endif + +#endif diff --git a/drivers/media/dvb-frontends/dib0090.c b/drivers/media/dvb-frontends/dib0090.c new file mode 100644 index 000000000000..d9fe60b4be48 --- /dev/null +++ b/drivers/media/dvb-frontends/dib0090.c @@ -0,0 +1,2686 @@ +/* + * Linux-DVB Driver for DiBcom's DiB0090 base-band RF Tuner. + * + * Copyright (C) 2005-9 DiBcom (http://www.dibcom.fr/) + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + * + * + * This code is more or less generated from another driver, please + * excuse some codingstyle oddities. + * + */ + +#include +#include +#include +#include + +#include "dvb_frontend.h" + +#include "dib0090.h" +#include "dibx000_common.h" + +static int debug; +module_param(debug, int, 0644); +MODULE_PARM_DESC(debug, "turn on debugging (default: 0)"); + +#define dprintk(args...) do { \ + if (debug) { \ + printk(KERN_DEBUG "DiB0090: "); \ + printk(args); \ + printk("\n"); \ + } \ +} while (0) + +#define CONFIG_SYS_DVBT +#define CONFIG_SYS_ISDBT +#define CONFIG_BAND_CBAND +#define CONFIG_BAND_VHF +#define CONFIG_BAND_UHF +#define CONFIG_DIB0090_USE_PWM_AGC + +#define EN_LNA0 0x8000 +#define EN_LNA1 0x4000 +#define EN_LNA2 0x2000 +#define EN_LNA3 0x1000 +#define EN_MIX0 0x0800 +#define EN_MIX1 0x0400 +#define EN_MIX2 0x0200 +#define EN_MIX3 0x0100 +#define EN_IQADC 0x0040 +#define EN_PLL 0x0020 +#define EN_TX 0x0010 +#define EN_BB 0x0008 +#define EN_LO 0x0004 +#define EN_BIAS 0x0001 + +#define EN_IQANA 0x0002 +#define EN_DIGCLK 0x0080 /* not in the 0x24 reg, only in 0x1b */ +#define EN_CRYSTAL 0x0002 + +#define EN_UHF 0x22E9 +#define EN_VHF 0x44E9 +#define EN_LBD 0x11E9 +#define EN_SBD 0x44E9 +#define EN_CAB 0x88E9 + +/* Calibration defines */ +#define DC_CAL 0x1 +#define WBD_CAL 0x2 +#define TEMP_CAL 0x4 +#define CAPTRIM_CAL 0x8 + +#define KROSUS_PLL_LOCKED 0x800 +#define KROSUS 0x2 + +/* Use those defines to identify SOC version */ +#define SOC 0x02 +#define SOC_7090_P1G_11R1 0x82 +#define SOC_7090_P1G_21R1 0x8a +#define SOC_8090_P1G_11R1 0x86 +#define SOC_8090_P1G_21R1 0x8e + +/* else use thos ones to check */ +#define P1A_B 0x0 +#define P1C 0x1 +#define P1D_E_F 0x3 +#define P1G 0x7 +#define P1G_21R2 0xf + +#define MP001 0x1 /* Single 9090/8096 */ +#define MP005 0x4 /* Single Sband */ +#define MP008 0x6 /* Dual diversity VHF-UHF-LBAND */ +#define MP009 0x7 /* Dual diversity 29098 CBAND-UHF-LBAND-SBAND */ + +#define pgm_read_word(w) (*w) + +struct dc_calibration; + +struct dib0090_tuning { + u32 max_freq; /* for every frequency less than or equal to that field: this information is correct */ + u8 switch_trim; + u8 lna_tune; + u16 lna_bias; + u16 v2i; + u16 mix; + u16 load; + u16 tuner_enable; +}; + +struct dib0090_pll { + u32 max_freq; /* for every frequency less than or equal to that field: this information is correct */ + u8 vco_band; + u8 hfdiv_code; + u8 hfdiv; + u8 topresc; +}; + +struct dib0090_identity { + u8 version; + u8 product; + u8 p1g; + u8 in_soc; +}; + +struct dib0090_state { + struct i2c_adapter *i2c; + struct dvb_frontend *fe; + const struct dib0090_config *config; + + u8 current_band; + enum frontend_tune_state tune_state; + u32 current_rf; + + u16 wbd_offset; + s16 wbd_target; /* in dB */ + + s16 rf_gain_limit; /* take-over-point: where to split between bb and rf gain */ + s16 current_gain; /* keeps the currently programmed gain */ + u8 agc_step; /* new binary search */ + + u16 gain[2]; /* for channel monitoring */ + + const u16 *rf_ramp; + const u16 *bb_ramp; + + /* for the software AGC ramps */ + u16 bb_1_def; + u16 rf_lt_def; + u16 gain_reg[4]; + + /* for the captrim/dc-offset search */ + s8 step; + s16 adc_diff; + s16 min_adc_diff; + + s8 captrim; + s8 fcaptrim; + + const struct dc_calibration *dc; + u16 bb6, bb7; + + const struct dib0090_tuning *current_tune_table_index; + const struct dib0090_pll *current_pll_table_index; + + u8 tuner_is_tuned; + u8 agc_freeze; + + struct dib0090_identity identity; + + u32 rf_request; + u8 current_standard; + + u8 calibrate; + u32 rest; + u16 bias; + s16 temperature; + + u8 wbd_calibration_gain; + const struct dib0090_wbd_slope *current_wbd_table; + u16 wbdmux; + + /* for the I2C transfer */ + struct i2c_msg msg[2]; + u8 i2c_write_buffer[3]; + u8 i2c_read_buffer[2]; + struct mutex i2c_buffer_lock; +}; + +struct dib0090_fw_state { + struct i2c_adapter *i2c; + struct dvb_frontend *fe; + struct dib0090_identity identity; + const struct dib0090_config *config; + + /* for the I2C transfer */ + struct i2c_msg msg; + u8 i2c_write_buffer[2]; + u8 i2c_read_buffer[2]; + struct mutex i2c_buffer_lock; +}; + +static u16 dib0090_read_reg(struct dib0090_state *state, u8 reg) +{ + u16 ret; + + if (mutex_lock_interruptible(&state->i2c_buffer_lock) < 0) { + dprintk("could not acquire lock"); + return 0; + } + + state->i2c_write_buffer[0] = reg; + + memset(state->msg, 0, 2 * sizeof(struct i2c_msg)); + state->msg[0].addr = state->config->i2c_address; + state->msg[0].flags = 0; + state->msg[0].buf = state->i2c_write_buffer; + state->msg[0].len = 1; + state->msg[1].addr = state->config->i2c_address; + state->msg[1].flags = I2C_M_RD; + state->msg[1].buf = state->i2c_read_buffer; + state->msg[1].len = 2; + + if (i2c_transfer(state->i2c, state->msg, 2) != 2) { + printk(KERN_WARNING "DiB0090 I2C read failed\n"); + ret = 0; + } else + ret = (state->i2c_read_buffer[0] << 8) + | state->i2c_read_buffer[1]; + + mutex_unlock(&state->i2c_buffer_lock); + return ret; +} + +static int dib0090_write_reg(struct dib0090_state *state, u32 reg, u16 val) +{ + int ret; + + if (mutex_lock_interruptible(&state->i2c_buffer_lock) < 0) { + dprintk("could not acquire lock"); + return -EINVAL; + } + + state->i2c_write_buffer[0] = reg & 0xff; + state->i2c_write_buffer[1] = val >> 8; + state->i2c_write_buffer[2] = val & 0xff; + + memset(state->msg, 0, sizeof(struct i2c_msg)); + state->msg[0].addr = state->config->i2c_address; + state->msg[0].flags = 0; + state->msg[0].buf = state->i2c_write_buffer; + state->msg[0].len = 3; + + if (i2c_transfer(state->i2c, state->msg, 1) != 1) { + printk(KERN_WARNING "DiB0090 I2C write failed\n"); + ret = -EREMOTEIO; + } else + ret = 0; + + mutex_unlock(&state->i2c_buffer_lock); + return ret; +} + +static u16 dib0090_fw_read_reg(struct dib0090_fw_state *state, u8 reg) +{ + u16 ret; + + if (mutex_lock_interruptible(&state->i2c_buffer_lock) < 0) { + dprintk("could not acquire lock"); + return 0; + } + + state->i2c_write_buffer[0] = reg; + + memset(&state->msg, 0, sizeof(struct i2c_msg)); + state->msg.addr = reg; + state->msg.flags = I2C_M_RD; + state->msg.buf = state->i2c_read_buffer; + state->msg.len = 2; + if (i2c_transfer(state->i2c, &state->msg, 1) != 1) { + printk(KERN_WARNING "DiB0090 I2C read failed\n"); + ret = 0; + } else + ret = (state->i2c_read_buffer[0] << 8) + | state->i2c_read_buffer[1]; + + mutex_unlock(&state->i2c_buffer_lock); + return ret; +} + +static int dib0090_fw_write_reg(struct dib0090_fw_state *state, u8 reg, u16 val) +{ + int ret; + + if (mutex_lock_interruptible(&state->i2c_buffer_lock) < 0) { + dprintk("could not acquire lock"); + return -EINVAL; + } + + state->i2c_write_buffer[0] = val >> 8; + state->i2c_write_buffer[1] = val & 0xff; + + memset(&state->msg, 0, sizeof(struct i2c_msg)); + state->msg.addr = reg; + state->msg.flags = 0; + state->msg.buf = state->i2c_write_buffer; + state->msg.len = 2; + if (i2c_transfer(state->i2c, &state->msg, 1) != 1) { + printk(KERN_WARNING "DiB0090 I2C write failed\n"); + ret = -EREMOTEIO; + } else + ret = 0; + + mutex_unlock(&state->i2c_buffer_lock); + return ret; +} + +#define HARD_RESET(state) do { if (cfg->reset) { if (cfg->sleep) cfg->sleep(fe, 0); msleep(10); cfg->reset(fe, 1); msleep(10); cfg->reset(fe, 0); msleep(10); } } while (0) +#define ADC_TARGET -220 +#define GAIN_ALPHA 5 +#define WBD_ALPHA 6 +#define LPF 100 +static void dib0090_write_regs(struct dib0090_state *state, u8 r, const u16 * b, u8 c) +{ + do { + dib0090_write_reg(state, r++, *b++); + } while (--c); +} + +static int dib0090_identify(struct dvb_frontend *fe) +{ + struct dib0090_state *state = fe->tuner_priv; + u16 v; + struct dib0090_identity *identity = &state->identity; + + v = dib0090_read_reg(state, 0x1a); + + identity->p1g = 0; + identity->in_soc = 0; + + dprintk("Tuner identification (Version = 0x%04x)", v); + + /* without PLL lock info */ + v &= ~KROSUS_PLL_LOCKED; + + identity->version = v & 0xff; + identity->product = (v >> 8) & 0xf; + + if (identity->product != KROSUS) + goto identification_error; + + if ((identity->version & 0x3) == SOC) { + identity->in_soc = 1; + switch (identity->version) { + case SOC_8090_P1G_11R1: + dprintk("SOC 8090 P1-G11R1 Has been detected"); + identity->p1g = 1; + break; + case SOC_8090_P1G_21R1: + dprintk("SOC 8090 P1-G21R1 Has been detected"); + identity->p1g = 1; + break; + case SOC_7090_P1G_11R1: + dprintk("SOC 7090 P1-G11R1 Has been detected"); + identity->p1g = 1; + break; + case SOC_7090_P1G_21R1: + dprintk("SOC 7090 P1-G21R1 Has been detected"); + identity->p1g = 1; + break; + default: + goto identification_error; + } + } else { + switch ((identity->version >> 5) & 0x7) { + case MP001: + dprintk("MP001 : 9090/8096"); + break; + case MP005: + dprintk("MP005 : Single Sband"); + break; + case MP008: + dprintk("MP008 : diversity VHF-UHF-LBAND"); + break; + case MP009: + dprintk("MP009 : diversity 29098 CBAND-UHF-LBAND-SBAND"); + break; + default: + goto identification_error; + } + + switch (identity->version & 0x1f) { + case P1G_21R2: + dprintk("P1G_21R2 detected"); + identity->p1g = 1; + break; + case P1G: + dprintk("P1G detected"); + identity->p1g = 1; + break; + case P1D_E_F: + dprintk("P1D/E/F detected"); + break; + case P1C: + dprintk("P1C detected"); + break; + case P1A_B: + dprintk("P1-A/B detected: driver is deactivated - not available"); + goto identification_error; + break; + default: + goto identification_error; + } + } + + return 0; + +identification_error: + return -EIO; +} + +static int dib0090_fw_identify(struct dvb_frontend *fe) +{ + struct dib0090_fw_state *state = fe->tuner_priv; + struct dib0090_identity *identity = &state->identity; + + u16 v = dib0090_fw_read_reg(state, 0x1a); + identity->p1g = 0; + identity->in_soc = 0; + + dprintk("FE: Tuner identification (Version = 0x%04x)", v); + + /* without PLL lock info */ + v &= ~KROSUS_PLL_LOCKED; + + identity->version = v & 0xff; + identity->product = (v >> 8) & 0xf; + + if (identity->product != KROSUS) + goto identification_error; + + if ((identity->version & 0x3) == SOC) { + identity->in_soc = 1; + switch (identity->version) { + case SOC_8090_P1G_11R1: + dprintk("SOC 8090 P1-G11R1 Has been detected"); + identity->p1g = 1; + break; + case SOC_8090_P1G_21R1: + dprintk("SOC 8090 P1-G21R1 Has been detected"); + identity->p1g = 1; + break; + case SOC_7090_P1G_11R1: + dprintk("SOC 7090 P1-G11R1 Has been detected"); + identity->p1g = 1; + break; + case SOC_7090_P1G_21R1: + dprintk("SOC 7090 P1-G21R1 Has been detected"); + identity->p1g = 1; + break; + default: + goto identification_error; + } + } else { + switch ((identity->version >> 5) & 0x7) { + case MP001: + dprintk("MP001 : 9090/8096"); + break; + case MP005: + dprintk("MP005 : Single Sband"); + break; + case MP008: + dprintk("MP008 : diversity VHF-UHF-LBAND"); + break; + case MP009: + dprintk("MP009 : diversity 29098 CBAND-UHF-LBAND-SBAND"); + break; + default: + goto identification_error; + } + + switch (identity->version & 0x1f) { + case P1G_21R2: + dprintk("P1G_21R2 detected"); + identity->p1g = 1; + break; + case P1G: + dprintk("P1G detected"); + identity->p1g = 1; + break; + case P1D_E_F: + dprintk("P1D/E/F detected"); + break; + case P1C: + dprintk("P1C detected"); + break; + case P1A_B: + dprintk("P1-A/B detected: driver is deactivated - not available"); + goto identification_error; + break; + default: + goto identification_error; + } + } + + return 0; + +identification_error: + return -EIO; +} + +static void dib0090_reset_digital(struct dvb_frontend *fe, const struct dib0090_config *cfg) +{ + struct dib0090_state *state = fe->tuner_priv; + u16 PllCfg, i, v; + + HARD_RESET(state); + + dib0090_write_reg(state, 0x24, EN_PLL | EN_CRYSTAL); + dib0090_write_reg(state, 0x1b, EN_DIGCLK | EN_PLL | EN_CRYSTAL); /* PLL, DIG_CLK and CRYSTAL remain */ + + if (!cfg->in_soc) { + /* adcClkOutRatio=8->7, release reset */ + dib0090_write_reg(state, 0x20, ((cfg->io.adc_clock_ratio - 1) << 11) | (0 << 10) | (1 << 9) | (1 << 8) | (0 << 4) | 0); + if (cfg->clkoutdrive != 0) + dib0090_write_reg(state, 0x23, (0 << 15) | ((!cfg->analog_output) << 14) | (2 << 10) | (1 << 9) | (0 << 8) + | (cfg->clkoutdrive << 5) | (cfg->clkouttobamse << 4) | (0 << 2) | (0)); + else + dib0090_write_reg(state, 0x23, (0 << 15) | ((!cfg->analog_output) << 14) | (2 << 10) | (1 << 9) | (0 << 8) + | (7 << 5) | (cfg->clkouttobamse << 4) | (0 << 2) | (0)); + } + + /* Read Pll current config * */ + PllCfg = dib0090_read_reg(state, 0x21); + + /** Reconfigure PLL if current setting is different from default setting **/ + if ((PllCfg & 0x1FFF) != ((cfg->io.pll_range << 12) | (cfg->io.pll_loopdiv << 6) | (cfg->io.pll_prediv)) && (!cfg->in_soc) + && !cfg->io.pll_bypass) { + + /* Set Bypass mode */ + PllCfg |= (1 << 15); + dib0090_write_reg(state, 0x21, PllCfg); + + /* Set Reset Pll */ + PllCfg &= ~(1 << 13); + dib0090_write_reg(state, 0x21, PllCfg); + + /*** Set new Pll configuration in bypass and reset state ***/ + PllCfg = (1 << 15) | (0 << 13) | (cfg->io.pll_range << 12) | (cfg->io.pll_loopdiv << 6) | (cfg->io.pll_prediv); + dib0090_write_reg(state, 0x21, PllCfg); + + /* Remove Reset Pll */ + PllCfg |= (1 << 13); + dib0090_write_reg(state, 0x21, PllCfg); + + /*** Wait for PLL lock ***/ + i = 100; + do { + v = !!(dib0090_read_reg(state, 0x1a) & 0x800); + if (v) + break; + } while (--i); + + if (i == 0) { + dprintk("Pll: Unable to lock Pll"); + return; + } + + /* Finally Remove Bypass mode */ + PllCfg &= ~(1 << 15); + dib0090_write_reg(state, 0x21, PllCfg); + } + + if (cfg->io.pll_bypass) { + PllCfg |= (cfg->io.pll_bypass << 15); + dib0090_write_reg(state, 0x21, PllCfg); + } +} + +static int dib0090_fw_reset_digital(struct dvb_frontend *fe, const struct dib0090_config *cfg) +{ + struct dib0090_fw_state *state = fe->tuner_priv; + u16 PllCfg; + u16 v; + int i; + + dprintk("fw reset digital"); + HARD_RESET(state); + + dib0090_fw_write_reg(state, 0x24, EN_PLL | EN_CRYSTAL); + dib0090_fw_write_reg(state, 0x1b, EN_DIGCLK | EN_PLL | EN_CRYSTAL); /* PLL, DIG_CLK and CRYSTAL remain */ + + dib0090_fw_write_reg(state, 0x20, + ((cfg->io.adc_clock_ratio - 1) << 11) | (0 << 10) | (1 << 9) | (1 << 8) | (cfg->data_tx_drv << 4) | cfg->ls_cfg_pad_drv); + + v = (0 << 15) | ((!cfg->analog_output) << 14) | (1 << 9) | (0 << 8) | (cfg->clkouttobamse << 4) | (0 << 2) | (0); + if (cfg->clkoutdrive != 0) + v |= cfg->clkoutdrive << 5; + else + v |= 7 << 5; + + v |= 2 << 10; + dib0090_fw_write_reg(state, 0x23, v); + + /* Read Pll current config * */ + PllCfg = dib0090_fw_read_reg(state, 0x21); + + /** Reconfigure PLL if current setting is different from default setting **/ + if ((PllCfg & 0x1FFF) != ((cfg->io.pll_range << 12) | (cfg->io.pll_loopdiv << 6) | (cfg->io.pll_prediv)) && !cfg->io.pll_bypass) { + + /* Set Bypass mode */ + PllCfg |= (1 << 15); + dib0090_fw_write_reg(state, 0x21, PllCfg); + + /* Set Reset Pll */ + PllCfg &= ~(1 << 13); + dib0090_fw_write_reg(state, 0x21, PllCfg); + + /*** Set new Pll configuration in bypass and reset state ***/ + PllCfg = (1 << 15) | (0 << 13) | (cfg->io.pll_range << 12) | (cfg->io.pll_loopdiv << 6) | (cfg->io.pll_prediv); + dib0090_fw_write_reg(state, 0x21, PllCfg); + + /* Remove Reset Pll */ + PllCfg |= (1 << 13); + dib0090_fw_write_reg(state, 0x21, PllCfg); + + /*** Wait for PLL lock ***/ + i = 100; + do { + v = !!(dib0090_fw_read_reg(state, 0x1a) & 0x800); + if (v) + break; + } while (--i); + + if (i == 0) { + dprintk("Pll: Unable to lock Pll"); + return -EIO; + } + + /* Finally Remove Bypass mode */ + PllCfg &= ~(1 << 15); + dib0090_fw_write_reg(state, 0x21, PllCfg); + } + + if (cfg->io.pll_bypass) { + PllCfg |= (cfg->io.pll_bypass << 15); + dib0090_fw_write_reg(state, 0x21, PllCfg); + } + + return dib0090_fw_identify(fe); +} + +static int dib0090_wakeup(struct dvb_frontend *fe) +{ + struct dib0090_state *state = fe->tuner_priv; + if (state->config->sleep) + state->config->sleep(fe, 0); + + /* enable dataTX in case we have been restarted in the wrong moment */ + dib0090_write_reg(state, 0x23, dib0090_read_reg(state, 0x23) | (1 << 14)); + return 0; +} + +static int dib0090_sleep(struct dvb_frontend *fe) +{ + struct dib0090_state *state = fe->tuner_priv; + if (state->config->sleep) + state->config->sleep(fe, 1); + return 0; +} + +void dib0090_dcc_freq(struct dvb_frontend *fe, u8 fast) +{ + struct dib0090_state *state = fe->tuner_priv; + if (fast) + dib0090_write_reg(state, 0x04, 0); + else + dib0090_write_reg(state, 0x04, 1); +} + +EXPORT_SYMBOL(dib0090_dcc_freq); + +static const u16 bb_ramp_pwm_normal_socs[] = { + 550, /* max BB gain in 10th of dB */ + (1 << 9) | 8, /* ramp_slope = 1dB of gain -> clock_ticks_per_db = clk_khz / ramp_slope -> BB_RAMP2 */ + 440, + (4 << 9) | 0, /* BB_RAMP3 = 26dB */ + (0 << 9) | 208, /* BB_RAMP4 */ + (4 << 9) | 208, /* BB_RAMP5 = 29dB */ + (0 << 9) | 440, /* BB_RAMP6 */ +}; + +static const u16 rf_ramp_pwm_cband_7090[] = { + 280, /* max RF gain in 10th of dB */ + 18, /* ramp_slope = 1dB of gain -> clock_ticks_per_db = clk_khz / ramp_slope -> RF_RAMP2 */ + 504, /* ramp_max = maximum X used on the ramp */ + (29 << 10) | 364, /* RF_RAMP5, LNA 1 = 8dB */ + (0 << 10) | 504, /* RF_RAMP6, LNA 1 */ + (60 << 10) | 228, /* RF_RAMP7, LNA 2 = 7.7dB */ + (0 << 10) | 364, /* RF_RAMP8, LNA 2 */ + (34 << 10) | 109, /* GAIN_4_1, LNA 3 = 6.8dB */ + (0 << 10) | 228, /* GAIN_4_2, LNA 3 */ + (37 << 10) | 0, /* RF_RAMP3, LNA 4 = 6.2dB */ + (0 << 10) | 109, /* RF_RAMP4, LNA 4 */ +}; + +static const uint16_t rf_ramp_pwm_cband_7090e_sensitivity[] = { + 186, + 40, + 746, + (10 << 10) | 345, + (0 << 10) | 746, + (0 << 10) | 0, + (0 << 10) | 0, + (28 << 10) | 200, + (0 << 10) | 345, + (20 << 10) | 0, + (0 << 10) | 200, +}; + +static const uint16_t rf_ramp_pwm_cband_7090e_aci[] = { + 86, + 40, + 345, + (0 << 10) | 0, + (0 << 10) | 0, + (0 << 10) | 0, + (0 << 10) | 0, + (28 << 10) | 200, + (0 << 10) | 345, + (20 << 10) | 0, + (0 << 10) | 200, +}; + +static const u16 rf_ramp_pwm_cband_8090[] = { + 345, /* max RF gain in 10th of dB */ + 29, /* ramp_slope = 1dB of gain -> clock_ticks_per_db = clk_khz / ramp_slope -> RF_RAMP2 */ + 1000, /* ramp_max = maximum X used on the ramp */ + (35 << 10) | 772, /* RF_RAMP3, LNA 1 = 8dB */ + (0 << 10) | 1000, /* RF_RAMP4, LNA 1 */ + (58 << 10) | 496, /* RF_RAMP5, LNA 2 = 9.5dB */ + (0 << 10) | 772, /* RF_RAMP6, LNA 2 */ + (27 << 10) | 200, /* RF_RAMP7, LNA 3 = 10.5dB */ + (0 << 10) | 496, /* RF_RAMP8, LNA 3 */ + (40 << 10) | 0, /* GAIN_4_1, LNA 4 = 7dB */ + (0 << 10) | 200, /* GAIN_4_2, LNA 4 */ +}; + +static const u16 rf_ramp_pwm_uhf_7090[] = { + 407, /* max RF gain in 10th of dB */ + 13, /* ramp_slope = 1dB of gain -> clock_ticks_per_db = clk_khz / ramp_slope -> RF_RAMP2 */ + 529, /* ramp_max = maximum X used on the ramp */ + (23 << 10) | 0, /* RF_RAMP3, LNA 1 = 14.7dB */ + (0 << 10) | 176, /* RF_RAMP4, LNA 1 */ + (63 << 10) | 400, /* RF_RAMP5, LNA 2 = 8dB */ + (0 << 10) | 529, /* RF_RAMP6, LNA 2 */ + (48 << 10) | 316, /* RF_RAMP7, LNA 3 = 6.8dB */ + (0 << 10) | 400, /* RF_RAMP8, LNA 3 */ + (29 << 10) | 176, /* GAIN_4_1, LNA 4 = 11.5dB */ + (0 << 10) | 316, /* GAIN_4_2, LNA 4 */ +}; + +static const u16 rf_ramp_pwm_uhf_8090[] = { + 388, /* max RF gain in 10th of dB */ + 26, /* ramp_slope = 1dB of gain -> clock_ticks_per_db = clk_khz / ramp_slope -> RF_RAMP2 */ + 1008, /* ramp_max = maximum X used on the ramp */ + (11 << 10) | 0, /* RF_RAMP3, LNA 1 = 14.7dB */ + (0 << 10) | 369, /* RF_RAMP4, LNA 1 */ + (41 << 10) | 809, /* RF_RAMP5, LNA 2 = 8dB */ + (0 << 10) | 1008, /* RF_RAMP6, LNA 2 */ + (27 << 10) | 659, /* RF_RAMP7, LNA 3 = 6dB */ + (0 << 10) | 809, /* RF_RAMP8, LNA 3 */ + (14 << 10) | 369, /* GAIN_4_1, LNA 4 = 11.5dB */ + (0 << 10) | 659, /* GAIN_4_2, LNA 4 */ +}; + +static const u16 rf_ramp_pwm_cband[] = { + 0, /* max RF gain in 10th of dB */ + 0, /* ramp_slope = 1dB of gain -> clock_ticks_per_db = clk_khz / ramp_slope -> 0x2b */ + 0, /* ramp_max = maximum X used on the ramp */ + (0 << 10) | 0, /* 0x2c, LNA 1 = 0dB */ + (0 << 10) | 0, /* 0x2d, LNA 1 */ + (0 << 10) | 0, /* 0x2e, LNA 2 = 0dB */ + (0 << 10) | 0, /* 0x2f, LNA 2 */ + (0 << 10) | 0, /* 0x30, LNA 3 = 0dB */ + (0 << 10) | 0, /* 0x31, LNA 3 */ + (0 << 10) | 0, /* GAIN_4_1, LNA 4 = 0dB */ + (0 << 10) | 0, /* GAIN_4_2, LNA 4 */ +}; + +static const u16 rf_ramp_vhf[] = { + 412, /* max RF gain in 10th of dB */ + 132, 307, 127, /* LNA1, 13.2dB */ + 105, 412, 255, /* LNA2, 10.5dB */ + 50, 50, 127, /* LNA3, 5dB */ + 125, 175, 127, /* LNA4, 12.5dB */ + 0, 0, 127, /* CBAND, 0dB */ +}; + +static const u16 rf_ramp_uhf[] = { + 412, /* max RF gain in 10th of dB */ + 132, 307, 127, /* LNA1 : total gain = 13.2dB, point on the ramp where this amp is full gain, value to write to get full gain */ + 105, 412, 255, /* LNA2 : 10.5 dB */ + 50, 50, 127, /* LNA3 : 5.0 dB */ + 125, 175, 127, /* LNA4 : 12.5 dB */ + 0, 0, 127, /* CBAND : 0.0 dB */ +}; + +static const u16 rf_ramp_cband_broadmatching[] = /* for p1G only */ +{ + 314, /* Calibrated at 200MHz order has been changed g4-g3-g2-g1 */ + 84, 314, 127, /* LNA1 */ + 80, 230, 255, /* LNA2 */ + 80, 150, 127, /* LNA3 It was measured 12dB, do not lock if 120 */ + 70, 70, 127, /* LNA4 */ + 0, 0, 127, /* CBAND */ +}; + +static const u16 rf_ramp_cband[] = { + 332, /* max RF gain in 10th of dB */ + 132, 252, 127, /* LNA1, dB */ + 80, 332, 255, /* LNA2, dB */ + 0, 0, 127, /* LNA3, dB */ + 0, 0, 127, /* LNA4, dB */ + 120, 120, 127, /* LT1 CBAND */ +}; + +static const u16 rf_ramp_pwm_vhf[] = { + 404, /* max RF gain in 10th of dB */ + 25, /* ramp_slope = 1dB of gain -> clock_ticks_per_db = clk_khz / ramp_slope -> 0x2b */ + 1011, /* ramp_max = maximum X used on the ramp */ + (6 << 10) | 417, /* 0x2c, LNA 1 = 13.2dB */ + (0 << 10) | 756, /* 0x2d, LNA 1 */ + (16 << 10) | 756, /* 0x2e, LNA 2 = 10.5dB */ + (0 << 10) | 1011, /* 0x2f, LNA 2 */ + (16 << 10) | 290, /* 0x30, LNA 3 = 5dB */ + (0 << 10) | 417, /* 0x31, LNA 3 */ + (7 << 10) | 0, /* GAIN_4_1, LNA 4 = 12.5dB */ + (0 << 10) | 290, /* GAIN_4_2, LNA 4 */ +}; + +static const u16 rf_ramp_pwm_uhf[] = { + 404, /* max RF gain in 10th of dB */ + 25, /* ramp_slope = 1dB of gain -> clock_ticks_per_db = clk_khz / ramp_slope -> 0x2b */ + 1011, /* ramp_max = maximum X used on the ramp */ + (6 << 10) | 417, /* 0x2c, LNA 1 = 13.2dB */ + (0 << 10) | 756, /* 0x2d, LNA 1 */ + (16 << 10) | 756, /* 0x2e, LNA 2 = 10.5dB */ + (0 << 10) | 1011, /* 0x2f, LNA 2 */ + (16 << 10) | 0, /* 0x30, LNA 3 = 5dB */ + (0 << 10) | 127, /* 0x31, LNA 3 */ + (7 << 10) | 127, /* GAIN_4_1, LNA 4 = 12.5dB */ + (0 << 10) | 417, /* GAIN_4_2, LNA 4 */ +}; + +static const u16 bb_ramp_boost[] = { + 550, /* max BB gain in 10th of dB */ + 260, 260, 26, /* BB1, 26dB */ + 290, 550, 29, /* BB2, 29dB */ +}; + +static const u16 bb_ramp_pwm_normal[] = { + 500, /* max RF gain in 10th of dB */ + 8, /* ramp_slope = 1dB of gain -> clock_ticks_per_db = clk_khz / ramp_slope -> 0x34 */ + 400, + (2 << 9) | 0, /* 0x35 = 21dB */ + (0 << 9) | 168, /* 0x36 */ + (2 << 9) | 168, /* 0x37 = 29dB */ + (0 << 9) | 400, /* 0x38 */ +}; + +struct slope { + s16 range; + s16 slope; +}; +static u16 slopes_to_scale(const struct slope *slopes, u8 num, s16 val) +{ + u8 i; + u16 rest; + u16 ret = 0; + for (i = 0; i < num; i++) { + if (val > slopes[i].range) + rest = slopes[i].range; + else + rest = val; + ret += (rest * slopes[i].slope) / slopes[i].range; + val -= rest; + } + return ret; +} + +static const struct slope dib0090_wbd_slopes[3] = { + {66, 120}, /* -64,-52: offset - 65 */ + {600, 170}, /* -52,-35: 65 - 665 */ + {170, 250}, /* -45,-10: 665 - 835 */ +}; + +static s16 dib0090_wbd_to_db(struct dib0090_state *state, u16 wbd) +{ + wbd &= 0x3ff; + if (wbd < state->wbd_offset) + wbd = 0; + else + wbd -= state->wbd_offset; + /* -64dB is the floor */ + return -640 + (s16) slopes_to_scale(dib0090_wbd_slopes, ARRAY_SIZE(dib0090_wbd_slopes), wbd); +} + +static void dib0090_wbd_target(struct dib0090_state *state, u32 rf) +{ + u16 offset = 250; + + /* TODO : DAB digital N+/-1 interferer perfs : offset = 10 */ + + if (state->current_band == BAND_VHF) + offset = 650; +#ifndef FIRMWARE_FIREFLY + if (state->current_band == BAND_VHF) + offset = state->config->wbd_vhf_offset; + if (state->current_band == BAND_CBAND) + offset = state->config->wbd_cband_offset; +#endif + + state->wbd_target = dib0090_wbd_to_db(state, state->wbd_offset + offset); + dprintk("wbd-target: %d dB", (u32) state->wbd_target); +} + +static const int gain_reg_addr[4] = { + 0x08, 0x0a, 0x0f, 0x01 +}; + +static void dib0090_gain_apply(struct dib0090_state *state, s16 gain_delta, s16 top_delta, u8 force) +{ + u16 rf, bb, ref; + u16 i, v, gain_reg[4] = { 0 }, gain; + const u16 *g; + + if (top_delta < -511) + top_delta = -511; + if (top_delta > 511) + top_delta = 511; + + if (force) { + top_delta *= (1 << WBD_ALPHA); + gain_delta *= (1 << GAIN_ALPHA); + } + + if (top_delta >= ((s16) (state->rf_ramp[0] << WBD_ALPHA) - state->rf_gain_limit)) /* overflow */ + state->rf_gain_limit = state->rf_ramp[0] << WBD_ALPHA; + else + state->rf_gain_limit += top_delta; + + if (state->rf_gain_limit < 0) /*underflow */ + state->rf_gain_limit = 0; + + /* use gain as a temporary variable and correct current_gain */ + gain = ((state->rf_gain_limit >> WBD_ALPHA) + state->bb_ramp[0]) << GAIN_ALPHA; + if (gain_delta >= ((s16) gain - state->current_gain)) /* overflow */ + state->current_gain = gain; + else + state->current_gain += gain_delta; + /* cannot be less than 0 (only if gain_delta is less than 0 we can have current_gain < 0) */ + if (state->current_gain < 0) + state->current_gain = 0; + + /* now split total gain to rf and bb gain */ + gain = state->current_gain >> GAIN_ALPHA; + + /* requested gain is bigger than rf gain limit - ACI/WBD adjustment */ + if (gain > (state->rf_gain_limit >> WBD_ALPHA)) { + rf = state->rf_gain_limit >> WBD_ALPHA; + bb = gain - rf; + if (bb > state->bb_ramp[0]) + bb = state->bb_ramp[0]; + } else { /* high signal level -> all gains put on RF */ + rf = gain; + bb = 0; + } + + state->gain[0] = rf; + state->gain[1] = bb; + + /* software ramp */ + /* Start with RF gains */ + g = state->rf_ramp + 1; /* point on RF LNA1 max gain */ + ref = rf; + for (i = 0; i < 7; i++) { /* Go over all amplifiers => 5RF amps + 2 BB amps = 7 amps */ + if (g[0] == 0 || ref < (g[1] - g[0])) /* if total gain of the current amp is null or this amp is not concerned because it starts to work from an higher gain value */ + v = 0; /* force the gain to write for the current amp to be null */ + else if (ref >= g[1]) /* Gain to set is higher than the high working point of this amp */ + v = g[2]; /* force this amp to be full gain */ + else /* compute the value to set to this amp because we are somewhere in his range */ + v = ((ref - (g[1] - g[0])) * g[2]) / g[0]; + + if (i == 0) /* LNA 1 reg mapping */ + gain_reg[0] = v; + else if (i == 1) /* LNA 2 reg mapping */ + gain_reg[0] |= v << 7; + else if (i == 2) /* LNA 3 reg mapping */ + gain_reg[1] = v; + else if (i == 3) /* LNA 4 reg mapping */ + gain_reg[1] |= v << 7; + else if (i == 4) /* CBAND LNA reg mapping */ + gain_reg[2] = v | state->rf_lt_def; + else if (i == 5) /* BB gain 1 reg mapping */ + gain_reg[3] = v << 3; + else if (i == 6) /* BB gain 2 reg mapping */ + gain_reg[3] |= v << 8; + + g += 3; /* go to next gain bloc */ + + /* When RF is finished, start with BB */ + if (i == 4) { + g = state->bb_ramp + 1; /* point on BB gain 1 max gain */ + ref = bb; + } + } + gain_reg[3] |= state->bb_1_def; + gain_reg[3] |= ((bb % 10) * 100) / 125; + +#ifdef DEBUG_AGC + dprintk("GA CALC: DB: %3d(rf) + %3d(bb) = %3d gain_reg[0]=%04x gain_reg[1]=%04x gain_reg[2]=%04x gain_reg[0]=%04x", rf, bb, rf + bb, + gain_reg[0], gain_reg[1], gain_reg[2], gain_reg[3]); +#endif + + /* Write the amplifier regs */ + for (i = 0; i < 4; i++) { + v = gain_reg[i]; + if (force || state->gain_reg[i] != v) { + state->gain_reg[i] = v; + dib0090_write_reg(state, gain_reg_addr[i], v); + } + } +} + +static void dib0090_set_boost(struct dib0090_state *state, int onoff) +{ + state->bb_1_def &= 0xdfff; + state->bb_1_def |= onoff << 13; +} + +static void dib0090_set_rframp(struct dib0090_state *state, const u16 * cfg) +{ + state->rf_ramp = cfg; +} + +static void dib0090_set_rframp_pwm(struct dib0090_state *state, const u16 * cfg) +{ + state->rf_ramp = cfg; + + dib0090_write_reg(state, 0x2a, 0xffff); + + dprintk("total RF gain: %ddB, step: %d", (u32) cfg[0], dib0090_read_reg(state, 0x2a)); + + dib0090_write_regs(state, 0x2c, cfg + 3, 6); + dib0090_write_regs(state, 0x3e, cfg + 9, 2); +} + +static void dib0090_set_bbramp(struct dib0090_state *state, const u16 * cfg) +{ + state->bb_ramp = cfg; + dib0090_set_boost(state, cfg[0] > 500); /* we want the boost if the gain is higher that 50dB */ +} + +static void dib0090_set_bbramp_pwm(struct dib0090_state *state, const u16 * cfg) +{ + state->bb_ramp = cfg; + + dib0090_set_boost(state, cfg[0] > 500); /* we want the boost if the gain is higher that 50dB */ + + dib0090_write_reg(state, 0x33, 0xffff); + dprintk("total BB gain: %ddB, step: %d", (u32) cfg[0], dib0090_read_reg(state, 0x33)); + dib0090_write_regs(state, 0x35, cfg + 3, 4); +} + +void dib0090_pwm_gain_reset(struct dvb_frontend *fe) +{ + struct dib0090_state *state = fe->tuner_priv; + /* reset the AGC */ + + if (state->config->use_pwm_agc) { +#ifdef CONFIG_BAND_SBAND + if (state->current_band == BAND_SBAND) { + dib0090_set_rframp_pwm(state, rf_ramp_pwm_sband); + dib0090_set_bbramp_pwm(state, bb_ramp_pwm_boost); + } else +#endif +#ifdef CONFIG_BAND_CBAND + if (state->current_band == BAND_CBAND) { + if (state->identity.in_soc) { + dib0090_set_bbramp_pwm(state, bb_ramp_pwm_normal_socs); + if (state->identity.version == SOC_8090_P1G_11R1 || state->identity.version == SOC_8090_P1G_21R1) + dib0090_set_rframp_pwm(state, rf_ramp_pwm_cband_8090); + else if (state->identity.version == SOC_7090_P1G_11R1 + || state->identity.version == SOC_7090_P1G_21R1) { + if (state->config->is_dib7090e) { + if (state->rf_ramp == NULL) + dib0090_set_rframp_pwm(state, rf_ramp_pwm_cband_7090e_sensitivity); + else + dib0090_set_rframp_pwm(state, state->rf_ramp); + } else + dib0090_set_rframp_pwm(state, rf_ramp_pwm_cband_7090); + } + } else { + dib0090_set_rframp_pwm(state, rf_ramp_pwm_cband); + dib0090_set_bbramp_pwm(state, bb_ramp_pwm_normal); + } + } else +#endif +#ifdef CONFIG_BAND_VHF + if (state->current_band == BAND_VHF) { + if (state->identity.in_soc) { + dib0090_set_bbramp_pwm(state, bb_ramp_pwm_normal_socs); + } else { + dib0090_set_rframp_pwm(state, rf_ramp_pwm_vhf); + dib0090_set_bbramp_pwm(state, bb_ramp_pwm_normal); + } + } else +#endif + { + if (state->identity.in_soc) { + if (state->identity.version == SOC_8090_P1G_11R1 || state->identity.version == SOC_8090_P1G_21R1) + dib0090_set_rframp_pwm(state, rf_ramp_pwm_uhf_8090); + else if (state->identity.version == SOC_7090_P1G_11R1 || state->identity.version == SOC_7090_P1G_21R1) + dib0090_set_rframp_pwm(state, rf_ramp_pwm_uhf_7090); + dib0090_set_bbramp_pwm(state, bb_ramp_pwm_normal_socs); + } else { + dib0090_set_rframp_pwm(state, rf_ramp_pwm_uhf); + dib0090_set_bbramp_pwm(state, bb_ramp_pwm_normal); + } + } + + if (state->rf_ramp[0] != 0) + dib0090_write_reg(state, 0x32, (3 << 11)); + else + dib0090_write_reg(state, 0x32, (0 << 11)); + + dib0090_write_reg(state, 0x04, 0x03); + dib0090_write_reg(state, 0x39, (1 << 10)); + } +} + +EXPORT_SYMBOL(dib0090_pwm_gain_reset); + +void dib0090_set_dc_servo(struct dvb_frontend *fe, u8 DC_servo_cutoff) +{ + struct dib0090_state *state = fe->tuner_priv; + if (DC_servo_cutoff < 4) + dib0090_write_reg(state, 0x04, DC_servo_cutoff); +} +EXPORT_SYMBOL(dib0090_set_dc_servo); + +static u32 dib0090_get_slow_adc_val(struct dib0090_state *state) +{ + u16 adc_val = dib0090_read_reg(state, 0x1d); + if (state->identity.in_soc) + adc_val >>= 2; + return adc_val; +} + +int dib0090_gain_control(struct dvb_frontend *fe) +{ + struct dib0090_state *state = fe->tuner_priv; + enum frontend_tune_state *tune_state = &state->tune_state; + int ret = 10; + + u16 wbd_val = 0; + u8 apply_gain_immediatly = 1; + s16 wbd_error = 0, adc_error = 0; + + if (*tune_state == CT_AGC_START) { + state->agc_freeze = 0; + dib0090_write_reg(state, 0x04, 0x0); + +#ifdef CONFIG_BAND_SBAND + if (state->current_band == BAND_SBAND) { + dib0090_set_rframp(state, rf_ramp_sband); + dib0090_set_bbramp(state, bb_ramp_boost); + } else +#endif +#ifdef CONFIG_BAND_VHF + if (state->current_band == BAND_VHF && !state->identity.p1g) { + dib0090_set_rframp(state, rf_ramp_vhf); + dib0090_set_bbramp(state, bb_ramp_boost); + } else +#endif +#ifdef CONFIG_BAND_CBAND + if (state->current_band == BAND_CBAND && !state->identity.p1g) { + dib0090_set_rframp(state, rf_ramp_cband); + dib0090_set_bbramp(state, bb_ramp_boost); + } else +#endif + if ((state->current_band == BAND_CBAND || state->current_band == BAND_VHF) && state->identity.p1g) { + dib0090_set_rframp(state, rf_ramp_cband_broadmatching); + dib0090_set_bbramp(state, bb_ramp_boost); + } else { + dib0090_set_rframp(state, rf_ramp_uhf); + dib0090_set_bbramp(state, bb_ramp_boost); + } + + dib0090_write_reg(state, 0x32, 0); + dib0090_write_reg(state, 0x39, 0); + + dib0090_wbd_target(state, state->current_rf); + + state->rf_gain_limit = state->rf_ramp[0] << WBD_ALPHA; + state->current_gain = ((state->rf_ramp[0] + state->bb_ramp[0]) / 2) << GAIN_ALPHA; + + *tune_state = CT_AGC_STEP_0; + } else if (!state->agc_freeze) { + s16 wbd = 0, i, cnt; + + int adc; + wbd_val = dib0090_get_slow_adc_val(state); + + if (*tune_state == CT_AGC_STEP_0) + cnt = 5; + else + cnt = 1; + + for (i = 0; i < cnt; i++) { + wbd_val = dib0090_get_slow_adc_val(state); + wbd += dib0090_wbd_to_db(state, wbd_val); + } + wbd /= cnt; + wbd_error = state->wbd_target - wbd; + + if (*tune_state == CT_AGC_STEP_0) { + if (wbd_error < 0 && state->rf_gain_limit > 0 && !state->identity.p1g) { +#ifdef CONFIG_BAND_CBAND + /* in case of CBAND tune reduce first the lt_gain2 before adjusting the RF gain */ + u8 ltg2 = (state->rf_lt_def >> 10) & 0x7; + if (state->current_band == BAND_CBAND && ltg2) { + ltg2 >>= 1; + state->rf_lt_def &= ltg2 << 10; /* reduce in 3 steps from 7 to 0 */ + } +#endif + } else { + state->agc_step = 0; + *tune_state = CT_AGC_STEP_1; + } + } else { + /* calc the adc power */ + adc = state->config->get_adc_power(fe); + adc = (adc * ((s32) 355774) + (((s32) 1) << 20)) >> 21; /* included in [0:-700] */ + + adc_error = (s16) (((s32) ADC_TARGET) - adc); +#ifdef CONFIG_STANDARD_DAB + if (state->fe->dtv_property_cache.delivery_system == STANDARD_DAB) + adc_error -= 10; +#endif +#ifdef CONFIG_STANDARD_DVBT + if (state->fe->dtv_property_cache.delivery_system == STANDARD_DVBT && + (state->fe->dtv_property_cache.modulation == QAM_64 || state->fe->dtv_property_cache.modulation == QAM_16)) + adc_error += 60; +#endif +#ifdef CONFIG_SYS_ISDBT + if ((state->fe->dtv_property_cache.delivery_system == SYS_ISDBT) && (((state->fe->dtv_property_cache.layer[0].segment_count > + 0) + && + ((state->fe->dtv_property_cache.layer[0].modulation == + QAM_64) + || (state->fe->dtv_property_cache. + layer[0].modulation == QAM_16))) + || + ((state->fe->dtv_property_cache.layer[1].segment_count > + 0) + && + ((state->fe->dtv_property_cache.layer[1].modulation == + QAM_64) + || (state->fe->dtv_property_cache. + layer[1].modulation == QAM_16))) + || + ((state->fe->dtv_property_cache.layer[2].segment_count > + 0) + && + ((state->fe->dtv_property_cache.layer[2].modulation == + QAM_64) + || (state->fe->dtv_property_cache. + layer[2].modulation == QAM_16))) + ) + ) + adc_error += 60; +#endif + + if (*tune_state == CT_AGC_STEP_1) { /* quickly go to the correct range of the ADC power */ + if (ABS(adc_error) < 50 || state->agc_step++ > 5) { + +#ifdef CONFIG_STANDARD_DAB + if (state->fe->dtv_property_cache.delivery_system == STANDARD_DAB) { + dib0090_write_reg(state, 0x02, (1 << 15) | (15 << 11) | (31 << 6) | (63)); /* cap value = 63 : narrow BB filter : Fc = 1.8MHz */ + dib0090_write_reg(state, 0x04, 0x0); + } else +#endif + { + dib0090_write_reg(state, 0x02, (1 << 15) | (3 << 11) | (6 << 6) | (32)); + dib0090_write_reg(state, 0x04, 0x01); /*0 = 1KHz ; 1 = 150Hz ; 2 = 50Hz ; 3 = 50KHz ; 4 = servo fast */ + } + + *tune_state = CT_AGC_STOP; + } + } else { + /* everything higher than or equal to CT_AGC_STOP means tracking */ + ret = 100; /* 10ms interval */ + apply_gain_immediatly = 0; + } + } +#ifdef DEBUG_AGC + dprintk + ("tune state %d, ADC = %3ddB (ADC err %3d) WBD %3ddB (WBD err %3d, WBD val SADC: %4d), RFGainLimit (TOP): %3d, signal: %3ddBm", + (u32) *tune_state, (u32) adc, (u32) adc_error, (u32) wbd, (u32) wbd_error, (u32) wbd_val, + (u32) state->rf_gain_limit >> WBD_ALPHA, (s32) 200 + adc - (state->current_gain >> GAIN_ALPHA)); +#endif + } + + /* apply gain */ + if (!state->agc_freeze) + dib0090_gain_apply(state, adc_error, wbd_error, apply_gain_immediatly); + return ret; +} + +EXPORT_SYMBOL(dib0090_gain_control); + +void dib0090_get_current_gain(struct dvb_frontend *fe, u16 * rf, u16 * bb, u16 * rf_gain_limit, u16 * rflt) +{ + struct dib0090_state *state = fe->tuner_priv; + if (rf) + *rf = state->gain[0]; + if (bb) + *bb = state->gain[1]; + if (rf_gain_limit) + *rf_gain_limit = state->rf_gain_limit; + if (rflt) + *rflt = (state->rf_lt_def >> 10) & 0x7; +} + +EXPORT_SYMBOL(dib0090_get_current_gain); + +u16 dib0090_get_wbd_target(struct dvb_frontend *fe) +{ + struct dib0090_state *state = fe->tuner_priv; + u32 f_MHz = state->fe->dtv_property_cache.frequency / 1000000; + s32 current_temp = state->temperature; + s32 wbd_thot, wbd_tcold; + const struct dib0090_wbd_slope *wbd = state->current_wbd_table; + + while (f_MHz > wbd->max_freq) + wbd++; + + dprintk("using wbd-table-entry with max freq %d", wbd->max_freq); + + if (current_temp < 0) + current_temp = 0; + if (current_temp > 128) + current_temp = 128; + + state->wbdmux &= ~(7 << 13); + if (wbd->wbd_gain != 0) + state->wbdmux |= (wbd->wbd_gain << 13); + else + state->wbdmux |= (4 << 13); + + dib0090_write_reg(state, 0x10, state->wbdmux); + + wbd_thot = wbd->offset_hot - (((u32) wbd->slope_hot * f_MHz) >> 6); + wbd_tcold = wbd->offset_cold - (((u32) wbd->slope_cold * f_MHz) >> 6); + + wbd_tcold += ((wbd_thot - wbd_tcold) * current_temp) >> 7; + + state->wbd_target = dib0090_wbd_to_db(state, state->wbd_offset + wbd_tcold); + dprintk("wbd-target: %d dB", (u32) state->wbd_target); + dprintk("wbd offset applied is %d", wbd_tcold); + + return state->wbd_offset + wbd_tcold; +} +EXPORT_SYMBOL(dib0090_get_wbd_target); + +u16 dib0090_get_wbd_offset(struct dvb_frontend *fe) +{ + struct dib0090_state *state = fe->tuner_priv; + return state->wbd_offset; +} +EXPORT_SYMBOL(dib0090_get_wbd_offset); + +int dib0090_set_switch(struct dvb_frontend *fe, u8 sw1, u8 sw2, u8 sw3) +{ + struct dib0090_state *state = fe->tuner_priv; + + dib0090_write_reg(state, 0x0b, (dib0090_read_reg(state, 0x0b) & 0xfff8) + | ((sw3 & 1) << 2) | ((sw2 & 1) << 1) | (sw1 & 1)); + + return 0; +} +EXPORT_SYMBOL(dib0090_set_switch); + +int dib0090_set_vga(struct dvb_frontend *fe, u8 onoff) +{ + struct dib0090_state *state = fe->tuner_priv; + + dib0090_write_reg(state, 0x09, (dib0090_read_reg(state, 0x09) & 0x7fff) + | ((onoff & 1) << 15)); + return 0; +} +EXPORT_SYMBOL(dib0090_set_vga); + +int dib0090_update_rframp_7090(struct dvb_frontend *fe, u8 cfg_sensitivity) +{ + struct dib0090_state *state = fe->tuner_priv; + + if ((!state->identity.p1g) || (!state->identity.in_soc) + || ((state->identity.version != SOC_7090_P1G_21R1) + && (state->identity.version != SOC_7090_P1G_11R1))) { + dprintk("%s() function can only be used for dib7090P", __func__); + return -ENODEV; + } + + if (cfg_sensitivity) + state->rf_ramp = (const u16 *)&rf_ramp_pwm_cband_7090e_sensitivity; + else + state->rf_ramp = (const u16 *)&rf_ramp_pwm_cband_7090e_aci; + dib0090_pwm_gain_reset(fe); + + return 0; +} +EXPORT_SYMBOL(dib0090_update_rframp_7090); + +static const u16 dib0090_defaults[] = { + + 25, 0x01, + 0x0000, + 0x99a0, + 0x6008, + 0x0000, + 0x8bcb, + 0x0000, + 0x0405, + 0x0000, + 0x0000, + 0x0000, + 0xb802, + 0x0300, + 0x2d12, + 0xbac0, + 0x7c00, + 0xdbb9, + 0x0954, + 0x0743, + 0x8000, + 0x0001, + 0x0040, + 0x0100, + 0x0000, + 0xe910, + 0x149e, + + 1, 0x1c, + 0xff2d, + + 1, 0x39, + 0x0000, + + 2, 0x1e, + 0x07FF, + 0x0007, + + 1, 0x24, + EN_UHF | EN_CRYSTAL, + + 2, 0x3c, + 0x3ff, + 0x111, + 0 +}; + +static const u16 dib0090_p1g_additionnal_defaults[] = { + 1, 0x05, + 0xabcd, + + 1, 0x11, + 0x00b4, + + 1, 0x1c, + 0xfffd, + + 1, 0x40, + 0x108, + 0 +}; + +static void dib0090_set_default_config(struct dib0090_state *state, const u16 * n) +{ + u16 l, r; + + l = pgm_read_word(n++); + while (l) { + r = pgm_read_word(n++); + do { + dib0090_write_reg(state, r, pgm_read_word(n++)); + r++; + } while (--l); + l = pgm_read_word(n++); + } +} + +#define CAP_VALUE_MIN (u8) 9 +#define CAP_VALUE_MAX (u8) 40 +#define HR_MIN (u8) 25 +#define HR_MAX (u8) 40 +#define POLY_MIN (u8) 0 +#define POLY_MAX (u8) 8 + +static void dib0090_set_EFUSE(struct dib0090_state *state) +{ + u8 c, h, n; + u16 e2, e4; + u16 cal; + + e2 = dib0090_read_reg(state, 0x26); + e4 = dib0090_read_reg(state, 0x28); + + if ((state->identity.version == P1D_E_F) || + (state->identity.version == P1G) || (e2 == 0xffff)) { + + dib0090_write_reg(state, 0x22, 0x10); + cal = (dib0090_read_reg(state, 0x22) >> 6) & 0x3ff; + + if ((cal < 670) || (cal == 1023)) + cal = 850; + n = 165 - ((cal * 10)>>6) ; + e2 = e4 = (3<<12) | (34<<6) | (n); + } + + if (e2 != e4) + e2 &= e4; /* Remove the redundancy */ + + if (e2 != 0xffff) { + c = e2 & 0x3f; + n = (e2 >> 12) & 0xf; + h = (e2 >> 6) & 0x3f; + + if ((c >= CAP_VALUE_MAX) || (c <= CAP_VALUE_MIN)) + c = 32; + if ((h >= HR_MAX) || (h <= HR_MIN)) + h = 34; + if ((n >= POLY_MAX) || (n <= POLY_MIN)) + n = 3; + + dib0090_write_reg(state, 0x13, (h << 10)) ; + e2 = (n<<11) | ((h>>2)<<6) | (c); + dib0090_write_reg(state, 0x2, e2) ; /* Load the BB_2 */ + } +} + +static int dib0090_reset(struct dvb_frontend *fe) +{ + struct dib0090_state *state = fe->tuner_priv; + + dib0090_reset_digital(fe, state->config); + if (dib0090_identify(fe) < 0) + return -EIO; + +#ifdef CONFIG_TUNER_DIB0090_P1B_SUPPORT + if (!(state->identity.version & 0x1)) /* it is P1B - reset is already done */ + return 0; +#endif + + if (!state->identity.in_soc) { + if ((dib0090_read_reg(state, 0x1a) >> 5) & 0x2) + dib0090_write_reg(state, 0x1b, (EN_IQADC | EN_BB | EN_BIAS | EN_DIGCLK | EN_PLL | EN_CRYSTAL)); + else + dib0090_write_reg(state, 0x1b, (EN_DIGCLK | EN_PLL | EN_CRYSTAL)); + } + + dib0090_set_default_config(state, dib0090_defaults); + + if (state->identity.in_soc) + dib0090_write_reg(state, 0x18, 0x2910); /* charge pump current = 0 */ + + if (state->identity.p1g) + dib0090_set_default_config(state, dib0090_p1g_additionnal_defaults); + + /* Update the efuse : Only available for KROSUS > P1C and SOC as well*/ + if (((state->identity.version & 0x1f) >= P1D_E_F) || (state->identity.in_soc)) + dib0090_set_EFUSE(state); + + /* Congigure in function of the crystal */ + if (state->config->force_crystal_mode != 0) + dib0090_write_reg(state, 0x14, + state->config->force_crystal_mode & 3); + else if (state->config->io.clock_khz >= 24000) + dib0090_write_reg(state, 0x14, 1); + else + dib0090_write_reg(state, 0x14, 2); + dprintk("Pll lock : %d", (dib0090_read_reg(state, 0x1a) >> 11) & 0x1); + + state->calibrate = DC_CAL | WBD_CAL | TEMP_CAL; /* enable iq-offset-calibration and wbd-calibration when tuning next time */ + + return 0; +} + +#define steps(u) (((u) > 15) ? ((u)-16) : (u)) +#define INTERN_WAIT 10 +static int dib0090_get_offset(struct dib0090_state *state, enum frontend_tune_state *tune_state) +{ + int ret = INTERN_WAIT * 10; + + switch (*tune_state) { + case CT_TUNER_STEP_2: + /* Turns to positive */ + dib0090_write_reg(state, 0x1f, 0x7); + *tune_state = CT_TUNER_STEP_3; + break; + + case CT_TUNER_STEP_3: + state->adc_diff = dib0090_read_reg(state, 0x1d); + + /* Turns to negative */ + dib0090_write_reg(state, 0x1f, 0x4); + *tune_state = CT_TUNER_STEP_4; + break; + + case CT_TUNER_STEP_4: + state->adc_diff -= dib0090_read_reg(state, 0x1d); + *tune_state = CT_TUNER_STEP_5; + ret = 0; + break; + + default: + break; + } + + return ret; +} + +struct dc_calibration { + u8 addr; + u8 offset; + u8 pga:1; + u16 bb1; + u8 i:1; +}; + +static const struct dc_calibration dc_table[] = { + /* Step1 BB gain1= 26 with boost 1, gain 2 = 0 */ + {0x06, 5, 1, (1 << 13) | (0 << 8) | (26 << 3), 1}, + {0x07, 11, 1, (1 << 13) | (0 << 8) | (26 << 3), 0}, + /* Step 2 BB gain 1 = 26 with boost = 1 & gain 2 = 29 */ + {0x06, 0, 0, (1 << 13) | (29 << 8) | (26 << 3), 1}, + {0x06, 10, 0, (1 << 13) | (29 << 8) | (26 << 3), 0}, + {0}, +}; + +static const struct dc_calibration dc_p1g_table[] = { + /* Step1 BB gain1= 26 with boost 1, gain 2 = 0 */ + /* addr ; trim reg offset ; pga ; CTRL_BB1 value ; i or q */ + {0x06, 5, 1, (1 << 13) | (0 << 8) | (15 << 3), 1}, + {0x07, 11, 1, (1 << 13) | (0 << 8) | (15 << 3), 0}, + /* Step 2 BB gain 1 = 26 with boost = 1 & gain 2 = 29 */ + {0x06, 0, 0, (1 << 13) | (29 << 8) | (15 << 3), 1}, + {0x06, 10, 0, (1 << 13) | (29 << 8) | (15 << 3), 0}, + {0}, +}; + +static void dib0090_set_trim(struct dib0090_state *state) +{ + u16 *val; + + if (state->dc->addr == 0x07) + val = &state->bb7; + else + val = &state->bb6; + + *val &= ~(0x1f << state->dc->offset); + *val |= state->step << state->dc->offset; + + dib0090_write_reg(state, state->dc->addr, *val); +} + +static int dib0090_dc_offset_calibration(struct dib0090_state *state, enum frontend_tune_state *tune_state) +{ + int ret = 0; + u16 reg; + + switch (*tune_state) { + case CT_TUNER_START: + dprintk("Start DC offset calibration"); + + /* force vcm2 = 0.8V */ + state->bb6 = 0; + state->bb7 = 0x040d; + + /* the LNA AND LO are off */ + reg = dib0090_read_reg(state, 0x24) & 0x0ffb; /* shutdown lna and lo */ + dib0090_write_reg(state, 0x24, reg); + + state->wbdmux = dib0090_read_reg(state, 0x10); + dib0090_write_reg(state, 0x10, (state->wbdmux & ~(0xff << 3)) | (0x7 << 3) | 0x3); + dib0090_write_reg(state, 0x23, dib0090_read_reg(state, 0x23) & ~(1 << 14)); + + state->dc = dc_table; + + if (state->identity.p1g) + state->dc = dc_p1g_table; + *tune_state = CT_TUNER_STEP_0; + + /* fall through */ + + case CT_TUNER_STEP_0: + dprintk("Sart/continue DC calibration for %s path", (state->dc->i == 1) ? "I" : "Q"); + dib0090_write_reg(state, 0x01, state->dc->bb1); + dib0090_write_reg(state, 0x07, state->bb7 | (state->dc->i << 7)); + + state->step = 0; + state->min_adc_diff = 1023; + *tune_state = CT_TUNER_STEP_1; + ret = 50; + break; + + case CT_TUNER_STEP_1: + dib0090_set_trim(state); + *tune_state = CT_TUNER_STEP_2; + break; + + case CT_TUNER_STEP_2: + case CT_TUNER_STEP_3: + case CT_TUNER_STEP_4: + ret = dib0090_get_offset(state, tune_state); + break; + + case CT_TUNER_STEP_5: /* found an offset */ + dprintk("adc_diff = %d, current step= %d", (u32) state->adc_diff, state->step); + if (state->step == 0 && state->adc_diff < 0) { + state->min_adc_diff = -1023; + dprintk("Change of sign of the minimum adc diff"); + } + + dprintk("adc_diff = %d, min_adc_diff = %d current_step = %d", state->adc_diff, state->min_adc_diff, state->step); + + /* first turn for this frequency */ + if (state->step == 0) { + if (state->dc->pga && state->adc_diff < 0) + state->step = 0x10; + if (state->dc->pga == 0 && state->adc_diff > 0) + state->step = 0x10; + } + + /* Look for a change of Sign in the Adc_diff.min_adc_diff is used to STORE the setp N-1 */ + if ((state->adc_diff & 0x8000) == (state->min_adc_diff & 0x8000) && steps(state->step) < 15) { + /* stop search when the delta the sign is changing and Steps =15 and Step=0 is force for continuance */ + state->step++; + state->min_adc_diff = state->adc_diff; + *tune_state = CT_TUNER_STEP_1; + } else { + /* the minimum was what we have seen in the step before */ + if (ABS(state->adc_diff) > ABS(state->min_adc_diff)) { + dprintk("Since adc_diff N = %d > adc_diff step N-1 = %d, Come back one step", state->adc_diff, state->min_adc_diff); + state->step--; + } + + dib0090_set_trim(state); + dprintk("BB Offset Cal, BBreg=%hd,Offset=%hd,Value Set=%hd", state->dc->addr, state->adc_diff, state->step); + + state->dc++; + if (state->dc->addr == 0) /* done */ + *tune_state = CT_TUNER_STEP_6; + else + *tune_state = CT_TUNER_STEP_0; + + } + break; + + case CT_TUNER_STEP_6: + dib0090_write_reg(state, 0x07, state->bb7 & ~0x0008); + dib0090_write_reg(state, 0x1f, 0x7); + *tune_state = CT_TUNER_START; /* reset done -> real tuning can now begin */ + state->calibrate &= ~DC_CAL; + default: + break; + } + return ret; +} + +static int dib0090_wbd_calibration(struct dib0090_state *state, enum frontend_tune_state *tune_state) +{ + u8 wbd_gain; + const struct dib0090_wbd_slope *wbd = state->current_wbd_table; + + switch (*tune_state) { + case CT_TUNER_START: + while (state->current_rf / 1000 > wbd->max_freq) + wbd++; + if (wbd->wbd_gain != 0) + wbd_gain = wbd->wbd_gain; + else { + wbd_gain = 4; +#if defined(CONFIG_BAND_LBAND) || defined(CONFIG_BAND_SBAND) + if ((state->current_band == BAND_LBAND) || (state->current_band == BAND_SBAND)) + wbd_gain = 2; +#endif + } + + if (wbd_gain == state->wbd_calibration_gain) { /* the WBD calibration has already been done */ + *tune_state = CT_TUNER_START; + state->calibrate &= ~WBD_CAL; + return 0; + } + + dib0090_write_reg(state, 0x10, 0x1b81 | (1 << 10) | (wbd_gain << 13) | (1 << 3)); + + dib0090_write_reg(state, 0x24, ((EN_UHF & 0x0fff) | (1 << 1))); + *tune_state = CT_TUNER_STEP_0; + state->wbd_calibration_gain = wbd_gain; + return 90; /* wait for the WBDMUX to switch and for the ADC to sample */ + + case CT_TUNER_STEP_0: + state->wbd_offset = dib0090_get_slow_adc_val(state); + dprintk("WBD calibration offset = %d", state->wbd_offset); + *tune_state = CT_TUNER_START; /* reset done -> real tuning can now begin */ + state->calibrate &= ~WBD_CAL; + break; + + default: + break; + } + return 0; +} + +static void dib0090_set_bandwidth(struct dib0090_state *state) +{ + u16 tmp; + + if (state->fe->dtv_property_cache.bandwidth_hz / 1000 <= 5000) + tmp = (3 << 14); + else if (state->fe->dtv_property_cache.bandwidth_hz / 1000 <= 6000) + tmp = (2 << 14); + else if (state->fe->dtv_property_cache.bandwidth_hz / 1000 <= 7000) + tmp = (1 << 14); + else + tmp = (0 << 14); + + state->bb_1_def &= 0x3fff; + state->bb_1_def |= tmp; + + dib0090_write_reg(state, 0x01, state->bb_1_def); /* be sure that we have the right bb-filter */ + + dib0090_write_reg(state, 0x03, 0x6008); /* = 0x6008 : vcm3_trim = 1 ; filter2_gm1_trim = 8 ; filter2_cutoff_freq = 0 */ + dib0090_write_reg(state, 0x04, 0x1); /* 0 = 1KHz ; 1 = 50Hz ; 2 = 150Hz ; 3 = 50KHz ; 4 = servo fast */ + if (state->identity.in_soc) { + dib0090_write_reg(state, 0x05, 0x9bcf); /* attenuator_ibias_tri = 2 ; input_stage_ibias_tr = 1 ; nc = 11 ; ext_gm_trim = 1 ; obuf_ibias_trim = 4 ; filter13_gm2_ibias_t = 15 */ + } else { + dib0090_write_reg(state, 0x02, (5 << 11) | (8 << 6) | (22 & 0x3f)); /* 22 = cap_value */ + dib0090_write_reg(state, 0x05, 0xabcd); /* = 0xabcd : attenuator_ibias_tri = 2 ; input_stage_ibias_tr = 2 ; nc = 11 ; ext_gm_trim = 1 ; obuf_ibias_trim = 4 ; filter13_gm2_ibias_t = 13 */ + } +} + +static const struct dib0090_pll dib0090_pll_table[] = { +#ifdef CONFIG_BAND_CBAND + {56000, 0, 9, 48, 6}, + {70000, 1, 9, 48, 6}, + {87000, 0, 8, 32, 4}, + {105000, 1, 8, 32, 4}, + {115000, 0, 7, 24, 6}, + {140000, 1, 7, 24, 6}, + {170000, 0, 6, 16, 4}, +#endif +#ifdef CONFIG_BAND_VHF + {200000, 1, 6, 16, 4}, + {230000, 0, 5, 12, 6}, + {280000, 1, 5, 12, 6}, + {340000, 0, 4, 8, 4}, + {380000, 1, 4, 8, 4}, + {450000, 0, 3, 6, 6}, +#endif +#ifdef CONFIG_BAND_UHF + {580000, 1, 3, 6, 6}, + {700000, 0, 2, 4, 4}, + {860000, 1, 2, 4, 4}, +#endif +#ifdef CONFIG_BAND_LBAND + {1800000, 1, 0, 2, 4}, +#endif +#ifdef CONFIG_BAND_SBAND + {2900000, 0, 14, 1, 4}, +#endif +}; + +static const struct dib0090_tuning dib0090_tuning_table_fm_vhf_on_cband[] = { + +#ifdef CONFIG_BAND_CBAND + {184000, 4, 1, 15, 0x280, 0x2912, 0xb94e, EN_CAB}, + {227000, 4, 3, 15, 0x280, 0x2912, 0xb94e, EN_CAB}, + {380000, 4, 7, 15, 0x280, 0x2912, 0xb94e, EN_CAB}, +#endif +#ifdef CONFIG_BAND_UHF + {520000, 2, 0, 15, 0x300, 0x1d12, 0xb9ce, EN_UHF}, + {550000, 2, 2, 15, 0x300, 0x1d12, 0xb9ce, EN_UHF}, + {650000, 2, 3, 15, 0x300, 0x1d12, 0xb9ce, EN_UHF}, + {750000, 2, 5, 15, 0x300, 0x1d12, 0xb9ce, EN_UHF}, + {850000, 2, 6, 15, 0x300, 0x1d12, 0xb9ce, EN_UHF}, + {900000, 2, 7, 15, 0x300, 0x1d12, 0xb9ce, EN_UHF}, +#endif +#ifdef CONFIG_BAND_LBAND + {1500000, 4, 0, 20, 0x300, 0x1912, 0x82c9, EN_LBD}, + {1600000, 4, 1, 20, 0x300, 0x1912, 0x82c9, EN_LBD}, + {1800000, 4, 3, 20, 0x300, 0x1912, 0x82c9, EN_LBD}, +#endif +#ifdef CONFIG_BAND_SBAND + {2300000, 1, 4, 20, 0x300, 0x2d2A, 0x82c7, EN_SBD}, + {2900000, 1, 7, 20, 0x280, 0x2deb, 0x8347, EN_SBD}, +#endif +}; + +static const struct dib0090_tuning dib0090_tuning_table[] = { + +#ifdef CONFIG_BAND_CBAND + {170000, 4, 1, 15, 0x280, 0x2912, 0xb94e, EN_CAB}, +#endif +#ifdef CONFIG_BAND_VHF + {184000, 1, 1, 15, 0x300, 0x4d12, 0xb94e, EN_VHF}, + {227000, 1, 3, 15, 0x300, 0x4d12, 0xb94e, EN_VHF}, + {380000, 1, 7, 15, 0x300, 0x4d12, 0xb94e, EN_VHF}, +#endif +#ifdef CONFIG_BAND_UHF + {520000, 2, 0, 15, 0x300, 0x1d12, 0xb9ce, EN_UHF}, + {550000, 2, 2, 15, 0x300, 0x1d12, 0xb9ce, EN_UHF}, + {650000, 2, 3, 15, 0x300, 0x1d12, 0xb9ce, EN_UHF}, + {750000, 2, 5, 15, 0x300, 0x1d12, 0xb9ce, EN_UHF}, + {850000, 2, 6, 15, 0x300, 0x1d12, 0xb9ce, EN_UHF}, + {900000, 2, 7, 15, 0x300, 0x1d12, 0xb9ce, EN_UHF}, +#endif +#ifdef CONFIG_BAND_LBAND + {1500000, 4, 0, 20, 0x300, 0x1912, 0x82c9, EN_LBD}, + {1600000, 4, 1, 20, 0x300, 0x1912, 0x82c9, EN_LBD}, + {1800000, 4, 3, 20, 0x300, 0x1912, 0x82c9, EN_LBD}, +#endif +#ifdef CONFIG_BAND_SBAND + {2300000, 1, 4, 20, 0x300, 0x2d2A, 0x82c7, EN_SBD}, + {2900000, 1, 7, 20, 0x280, 0x2deb, 0x8347, EN_SBD}, +#endif +}; + +static const struct dib0090_tuning dib0090_p1g_tuning_table[] = { +#ifdef CONFIG_BAND_CBAND + {170000, 4, 1, 0x820f, 0x300, 0x2d22, 0x82cb, EN_CAB}, +#endif +#ifdef CONFIG_BAND_VHF + {184000, 1, 1, 15, 0x300, 0x4d12, 0xb94e, EN_VHF}, + {227000, 1, 3, 15, 0x300, 0x4d12, 0xb94e, EN_VHF}, + {380000, 1, 7, 15, 0x300, 0x4d12, 0xb94e, EN_VHF}, +#endif +#ifdef CONFIG_BAND_UHF + {510000, 2, 0, 15, 0x300, 0x1d12, 0xb9ce, EN_UHF}, + {540000, 2, 1, 15, 0x300, 0x1d12, 0xb9ce, EN_UHF}, + {600000, 2, 3, 15, 0x300, 0x1d12, 0xb9ce, EN_UHF}, + {630000, 2, 4, 15, 0x300, 0x1d12, 0xb9ce, EN_UHF}, + {680000, 2, 5, 15, 0x300, 0x1d12, 0xb9ce, EN_UHF}, + {720000, 2, 6, 15, 0x300, 0x1d12, 0xb9ce, EN_UHF}, + {900000, 2, 7, 15, 0x300, 0x1d12, 0xb9ce, EN_UHF}, +#endif +#ifdef CONFIG_BAND_LBAND + {1500000, 4, 0, 20, 0x300, 0x1912, 0x82c9, EN_LBD}, + {1600000, 4, 1, 20, 0x300, 0x1912, 0x82c9, EN_LBD}, + {1800000, 4, 3, 20, 0x300, 0x1912, 0x82c9, EN_LBD}, +#endif +#ifdef CONFIG_BAND_SBAND + {2300000, 1, 4, 20, 0x300, 0x2d2A, 0x82c7, EN_SBD}, + {2900000, 1, 7, 20, 0x280, 0x2deb, 0x8347, EN_SBD}, +#endif +}; + +static const struct dib0090_pll dib0090_p1g_pll_table[] = { +#ifdef CONFIG_BAND_CBAND + {57000, 0, 11, 48, 6}, + {70000, 1, 11, 48, 6}, + {86000, 0, 10, 32, 4}, + {105000, 1, 10, 32, 4}, + {115000, 0, 9, 24, 6}, + {140000, 1, 9, 24, 6}, + {170000, 0, 8, 16, 4}, +#endif +#ifdef CONFIG_BAND_VHF + {200000, 1, 8, 16, 4}, + {230000, 0, 7, 12, 6}, + {280000, 1, 7, 12, 6}, + {340000, 0, 6, 8, 4}, + {380000, 1, 6, 8, 4}, + {455000, 0, 5, 6, 6}, +#endif +#ifdef CONFIG_BAND_UHF + {580000, 1, 5, 6, 6}, + {680000, 0, 4, 4, 4}, + {860000, 1, 4, 4, 4}, +#endif +#ifdef CONFIG_BAND_LBAND + {1800000, 1, 2, 2, 4}, +#endif +#ifdef CONFIG_BAND_SBAND + {2900000, 0, 1, 1, 6}, +#endif +}; + +static const struct dib0090_tuning dib0090_p1g_tuning_table_fm_vhf_on_cband[] = { +#ifdef CONFIG_BAND_CBAND + {184000, 4, 3, 0x4187, 0x2c0, 0x2d22, 0x81cb, EN_CAB}, + {227000, 4, 3, 0x4187, 0x2c0, 0x2d22, 0x81cb, EN_CAB}, + {380000, 4, 3, 0x4187, 0x2c0, 0x2d22, 0x81cb, EN_CAB}, +#endif +#ifdef CONFIG_BAND_UHF + {520000, 2, 0, 15, 0x300, 0x1d12, 0xb9ce, EN_UHF}, + {550000, 2, 2, 15, 0x300, 0x1d12, 0xb9ce, EN_UHF}, + {650000, 2, 3, 15, 0x300, 0x1d12, 0xb9ce, EN_UHF}, + {750000, 2, 5, 15, 0x300, 0x1d12, 0xb9ce, EN_UHF}, + {850000, 2, 6, 15, 0x300, 0x1d12, 0xb9ce, EN_UHF}, + {900000, 2, 7, 15, 0x300, 0x1d12, 0xb9ce, EN_UHF}, +#endif +#ifdef CONFIG_BAND_LBAND + {1500000, 4, 0, 20, 0x300, 0x1912, 0x82c9, EN_LBD}, + {1600000, 4, 1, 20, 0x300, 0x1912, 0x82c9, EN_LBD}, + {1800000, 4, 3, 20, 0x300, 0x1912, 0x82c9, EN_LBD}, +#endif +#ifdef CONFIG_BAND_SBAND + {2300000, 1, 4, 20, 0x300, 0x2d2A, 0x82c7, EN_SBD}, + {2900000, 1, 7, 20, 0x280, 0x2deb, 0x8347, EN_SBD}, +#endif +}; + +static const struct dib0090_tuning dib0090_tuning_table_cband_7090[] = { +#ifdef CONFIG_BAND_CBAND + {300000, 4, 3, 0x018F, 0x2c0, 0x2d22, 0xb9ce, EN_CAB}, + {380000, 4, 10, 0x018F, 0x2c0, 0x2d22, 0xb9ce, EN_CAB}, + {570000, 4, 10, 0x8190, 0x2c0, 0x2d22, 0xb9ce, EN_CAB}, + {858000, 4, 5, 0x8190, 0x2c0, 0x2d22, 0xb9ce, EN_CAB}, +#endif +}; + +static const struct dib0090_tuning dib0090_tuning_table_cband_7090e_sensitivity[] = { +#ifdef CONFIG_BAND_CBAND + { 300000, 0 , 3, 0x8105, 0x2c0, 0x2d12, 0xb84e, EN_CAB }, + { 380000, 0 , 10, 0x810F, 0x2c0, 0x2d12, 0xb84e, EN_CAB }, + { 600000, 0 , 10, 0x815E, 0x280, 0x2d12, 0xb84e, EN_CAB }, + { 660000, 0 , 5, 0x85E3, 0x280, 0x2d12, 0xb84e, EN_CAB }, + { 720000, 0 , 5, 0x852E, 0x280, 0x2d12, 0xb84e, EN_CAB }, + { 860000, 0 , 4, 0x85E5, 0x280, 0x2d12, 0xb84e, EN_CAB }, +#endif +}; + +int dib0090_update_tuning_table_7090(struct dvb_frontend *fe, + u8 cfg_sensitivity) +{ + struct dib0090_state *state = fe->tuner_priv; + const struct dib0090_tuning *tune = + dib0090_tuning_table_cband_7090e_sensitivity; + const struct dib0090_tuning dib0090_tuning_table_cband_7090e_aci[] = { + { 300000, 0 , 3, 0x8165, 0x2c0, 0x2d12, 0xb84e, EN_CAB }, + { 650000, 0 , 4, 0x815B, 0x280, 0x2d12, 0xb84e, EN_CAB }, + { 860000, 0 , 5, 0x84EF, 0x280, 0x2d12, 0xb84e, EN_CAB }, + }; + + if ((!state->identity.p1g) || (!state->identity.in_soc) + || ((state->identity.version != SOC_7090_P1G_21R1) + && (state->identity.version != SOC_7090_P1G_11R1))) { + dprintk("%s() function can only be used for dib7090", __func__); + return -ENODEV; + } + + if (cfg_sensitivity) + tune = dib0090_tuning_table_cband_7090e_sensitivity; + else + tune = dib0090_tuning_table_cband_7090e_aci; + + while (state->rf_request > tune->max_freq) + tune++; + + dib0090_write_reg(state, 0x09, (dib0090_read_reg(state, 0x09) & 0x8000) + | (tune->lna_bias & 0x7fff)); + dib0090_write_reg(state, 0x0b, (dib0090_read_reg(state, 0x0b) & 0xf83f) + | ((tune->lna_tune << 6) & 0x07c0)); + return 0; +} +EXPORT_SYMBOL(dib0090_update_tuning_table_7090); + +static int dib0090_captrim_search(struct dib0090_state *state, enum frontend_tune_state *tune_state) +{ + int ret = 0; + u16 lo4 = 0xe900; + + s16 adc_target; + u16 adc; + s8 step_sign; + u8 force_soft_search = 0; + + if (state->identity.version == SOC_8090_P1G_11R1 || state->identity.version == SOC_8090_P1G_21R1) + force_soft_search = 1; + + if (*tune_state == CT_TUNER_START) { + dprintk("Start Captrim search : %s", (force_soft_search == 1) ? "FORCE SOFT SEARCH" : "AUTO"); + dib0090_write_reg(state, 0x10, 0x2B1); + dib0090_write_reg(state, 0x1e, 0x0032); + + if (!state->tuner_is_tuned) { + /* prepare a complete captrim */ + if (!state->identity.p1g || force_soft_search) + state->step = state->captrim = state->fcaptrim = 64; + + state->current_rf = state->rf_request; + } else { /* we are already tuned to this frequency - the configuration is correct */ + if (!state->identity.p1g || force_soft_search) { + /* do a minimal captrim even if the frequency has not changed */ + state->step = 4; + state->captrim = state->fcaptrim = dib0090_read_reg(state, 0x18) & 0x7f; + } + } + state->adc_diff = 3000; + *tune_state = CT_TUNER_STEP_0; + + } else if (*tune_state == CT_TUNER_STEP_0) { + if (state->identity.p1g && !force_soft_search) { + u8 ratio = 31; + + dib0090_write_reg(state, 0x40, (3 << 7) | (ratio << 2) | (1 << 1) | 1); + dib0090_read_reg(state, 0x40); + ret = 50; + } else { + state->step /= 2; + dib0090_write_reg(state, 0x18, lo4 | state->captrim); + + if (state->identity.in_soc) + ret = 25; + } + *tune_state = CT_TUNER_STEP_1; + + } else if (*tune_state == CT_TUNER_STEP_1) { + if (state->identity.p1g && !force_soft_search) { + dib0090_write_reg(state, 0x40, 0x18c | (0 << 1) | 0); + dib0090_read_reg(state, 0x40); + + state->fcaptrim = dib0090_read_reg(state, 0x18) & 0x7F; + dprintk("***Final Captrim= 0x%x", state->fcaptrim); + *tune_state = CT_TUNER_STEP_3; + + } else { + /* MERGE for all krosus before P1G */ + adc = dib0090_get_slow_adc_val(state); + dprintk("CAPTRIM=%d; ADC = %d (ADC) & %dmV", (u32) state->captrim, (u32) adc, (u32) (adc) * (u32) 1800 / (u32) 1024); + + if (state->rest == 0 || state->identity.in_soc) { /* Just for 8090P SOCS where auto captrim HW bug : TO CHECK IN ACI for SOCS !!! if 400 for 8090p SOC => tune issue !!! */ + adc_target = 200; + } else + adc_target = 400; + + if (adc >= adc_target) { + adc -= adc_target; + step_sign = -1; + } else { + adc = adc_target - adc; + step_sign = 1; + } + + if (adc < state->adc_diff) { + dprintk("CAPTRIM=%d is closer to target (%d/%d)", (u32) state->captrim, (u32) adc, (u32) state->adc_diff); + state->adc_diff = adc; + state->fcaptrim = state->captrim; + } + + state->captrim += step_sign * state->step; + if (state->step >= 1) + *tune_state = CT_TUNER_STEP_0; + else + *tune_state = CT_TUNER_STEP_2; + + ret = 25; + } + } else if (*tune_state == CT_TUNER_STEP_2) { /* this step is only used by krosus < P1G */ + /*write the final cptrim config */ + dib0090_write_reg(state, 0x18, lo4 | state->fcaptrim); + + *tune_state = CT_TUNER_STEP_3; + + } else if (*tune_state == CT_TUNER_STEP_3) { + state->calibrate &= ~CAPTRIM_CAL; + *tune_state = CT_TUNER_STEP_0; + } + + return ret; +} + +static int dib0090_get_temperature(struct dib0090_state *state, enum frontend_tune_state *tune_state) +{ + int ret = 15; + s16 val; + + switch (*tune_state) { + case CT_TUNER_START: + state->wbdmux = dib0090_read_reg(state, 0x10); + dib0090_write_reg(state, 0x10, (state->wbdmux & ~(0xff << 3)) | (0x8 << 3)); + + state->bias = dib0090_read_reg(state, 0x13); + dib0090_write_reg(state, 0x13, state->bias | (0x3 << 8)); + + *tune_state = CT_TUNER_STEP_0; + /* wait for the WBDMUX to switch and for the ADC to sample */ + break; + + case CT_TUNER_STEP_0: + state->adc_diff = dib0090_get_slow_adc_val(state); + dib0090_write_reg(state, 0x13, (state->bias & ~(0x3 << 8)) | (0x2 << 8)); + *tune_state = CT_TUNER_STEP_1; + break; + + case CT_TUNER_STEP_1: + val = dib0090_get_slow_adc_val(state); + state->temperature = ((s16) ((val - state->adc_diff) * 180) >> 8) + 55; + + dprintk("temperature: %d C", state->temperature - 30); + + *tune_state = CT_TUNER_STEP_2; + break; + + case CT_TUNER_STEP_2: + dib0090_write_reg(state, 0x13, state->bias); + dib0090_write_reg(state, 0x10, state->wbdmux); /* write back original WBDMUX */ + + *tune_state = CT_TUNER_START; + state->calibrate &= ~TEMP_CAL; + if (state->config->analog_output == 0) + dib0090_write_reg(state, 0x23, dib0090_read_reg(state, 0x23) | (1 << 14)); + + break; + + default: + ret = 0; + break; + } + return ret; +} + +#define WBD 0x781 /* 1 1 1 1 0000 0 0 1 */ +static int dib0090_tune(struct dvb_frontend *fe) +{ + struct dib0090_state *state = fe->tuner_priv; + const struct dib0090_tuning *tune = state->current_tune_table_index; + const struct dib0090_pll *pll = state->current_pll_table_index; + enum frontend_tune_state *tune_state = &state->tune_state; + + u16 lo5, lo6, Den, tmp; + u32 FBDiv, Rest, FREF, VCOF_kHz = 0; + int ret = 10; /* 1ms is the default delay most of the time */ + u8 c, i; + + /************************* VCO ***************************/ + /* Default values for FG */ + /* from these are needed : */ + /* Cp,HFdiv,VCOband,SD,Num,Den,FB and REFDiv */ + + /* in any case we first need to do a calibration if needed */ + if (*tune_state == CT_TUNER_START) { + /* deactivate DataTX before some calibrations */ + if (state->calibrate & (DC_CAL | TEMP_CAL | WBD_CAL)) + dib0090_write_reg(state, 0x23, dib0090_read_reg(state, 0x23) & ~(1 << 14)); + else + /* Activate DataTX in case a calibration has been done before */ + if (state->config->analog_output == 0) + dib0090_write_reg(state, 0x23, dib0090_read_reg(state, 0x23) | (1 << 14)); + } + + if (state->calibrate & DC_CAL) + return dib0090_dc_offset_calibration(state, tune_state); + else if (state->calibrate & WBD_CAL) { + if (state->current_rf == 0) + state->current_rf = state->fe->dtv_property_cache.frequency / 1000; + return dib0090_wbd_calibration(state, tune_state); + } else if (state->calibrate & TEMP_CAL) + return dib0090_get_temperature(state, tune_state); + else if (state->calibrate & CAPTRIM_CAL) + return dib0090_captrim_search(state, tune_state); + + if (*tune_state == CT_TUNER_START) { + /* if soc and AGC pwm control, disengage mux to be able to R/W access to 0x01 register to set the right filter (cutoff_freq_select) during the tune sequence, otherwise, SOC SERPAR error when accessing to 0x01 */ + if (state->config->use_pwm_agc && state->identity.in_soc) { + tmp = dib0090_read_reg(state, 0x39); + if ((tmp >> 10) & 0x1) + dib0090_write_reg(state, 0x39, tmp & ~(1 << 10)); + } + + state->current_band = (u8) BAND_OF_FREQUENCY(state->fe->dtv_property_cache.frequency / 1000); + state->rf_request = + state->fe->dtv_property_cache.frequency / 1000 + (state->current_band == + BAND_UHF ? state->config->freq_offset_khz_uhf : state->config-> + freq_offset_khz_vhf); + + /* in ISDB-T 1seg we shift tuning frequency */ + if ((state->fe->dtv_property_cache.delivery_system == SYS_ISDBT && state->fe->dtv_property_cache.isdbt_sb_mode == 1 + && state->fe->dtv_property_cache.isdbt_partial_reception == 0)) { + const struct dib0090_low_if_offset_table *LUT_offset = state->config->low_if; + u8 found_offset = 0; + u32 margin_khz = 100; + + if (LUT_offset != NULL) { + while (LUT_offset->RF_freq != 0xffff) { + if (((state->rf_request > (LUT_offset->RF_freq - margin_khz)) + && (state->rf_request < (LUT_offset->RF_freq + margin_khz))) + && LUT_offset->std == state->fe->dtv_property_cache.delivery_system) { + state->rf_request += LUT_offset->offset_khz; + found_offset = 1; + break; + } + LUT_offset++; + } + } + + if (found_offset == 0) + state->rf_request += 400; + } + if (state->current_rf != state->rf_request || (state->current_standard != state->fe->dtv_property_cache.delivery_system)) { + state->tuner_is_tuned = 0; + state->current_rf = 0; + state->current_standard = 0; + + tune = dib0090_tuning_table; + if (state->identity.p1g) + tune = dib0090_p1g_tuning_table; + + tmp = (state->identity.version >> 5) & 0x7; + + if (state->identity.in_soc) { + if (state->config->force_cband_input) { /* Use the CBAND input for all band */ + if (state->current_band & BAND_CBAND || state->current_band & BAND_FM || state->current_band & BAND_VHF + || state->current_band & BAND_UHF) { + state->current_band = BAND_CBAND; + if (state->config->is_dib7090e) + tune = dib0090_tuning_table_cband_7090e_sensitivity; + else + tune = dib0090_tuning_table_cband_7090; + } + } else { /* Use the CBAND input for all band under UHF */ + if (state->current_band & BAND_CBAND || state->current_band & BAND_FM || state->current_band & BAND_VHF) { + state->current_band = BAND_CBAND; + if (state->config->is_dib7090e) + tune = dib0090_tuning_table_cband_7090e_sensitivity; + else + tune = dib0090_tuning_table_cband_7090; + } + } + } else + if (tmp == 0x4 || tmp == 0x7) { + /* CBAND tuner version for VHF */ + if (state->current_band == BAND_FM || state->current_band == BAND_CBAND || state->current_band == BAND_VHF) { + state->current_band = BAND_CBAND; /* Force CBAND */ + + tune = dib0090_tuning_table_fm_vhf_on_cband; + if (state->identity.p1g) + tune = dib0090_p1g_tuning_table_fm_vhf_on_cband; + } + } + + pll = dib0090_pll_table; + if (state->identity.p1g) + pll = dib0090_p1g_pll_table; + + /* Look for the interval */ + while (state->rf_request > tune->max_freq) + tune++; + while (state->rf_request > pll->max_freq) + pll++; + + state->current_tune_table_index = tune; + state->current_pll_table_index = pll; + + dib0090_write_reg(state, 0x0b, 0xb800 | (tune->switch_trim)); + + VCOF_kHz = (pll->hfdiv * state->rf_request) * 2; + + FREF = state->config->io.clock_khz; + if (state->config->fref_clock_ratio != 0) + FREF /= state->config->fref_clock_ratio; + + FBDiv = (VCOF_kHz / pll->topresc / FREF); + Rest = (VCOF_kHz / pll->topresc) - FBDiv * FREF; + + if (Rest < LPF) + Rest = 0; + else if (Rest < 2 * LPF) + Rest = 2 * LPF; + else if (Rest > (FREF - LPF)) { + Rest = 0; + FBDiv += 1; + } else if (Rest > (FREF - 2 * LPF)) + Rest = FREF - 2 * LPF; + Rest = (Rest * 6528) / (FREF / 10); + state->rest = Rest; + + /* external loop filter, otherwise: + * lo5 = (0 << 15) | (0 << 12) | (0 << 11) | (3 << 9) | (4 << 6) | (3 << 4) | 4; + * lo6 = 0x0e34 */ + + if (Rest == 0) { + if (pll->vco_band) + lo5 = 0x049f; + else + lo5 = 0x041f; + } else { + if (pll->vco_band) + lo5 = 0x049e; + else if (state->config->analog_output) + lo5 = 0x041d; + else + lo5 = 0x041c; + } + + if (state->identity.p1g) { /* Bias is done automatically in P1G */ + if (state->identity.in_soc) { + if (state->identity.version == SOC_8090_P1G_11R1) + lo5 = 0x46f; + else + lo5 = 0x42f; + } else + lo5 = 0x42c; + } + + lo5 |= (pll->hfdiv_code << 11) | (pll->vco_band << 7); /* bit 15 is the split to the slave, we do not do it here */ + + if (!state->config->io.pll_int_loop_filt) { + if (state->identity.in_soc) + lo6 = 0xff98; + else if (state->identity.p1g || (Rest == 0)) + lo6 = 0xfff8; + else + lo6 = 0xff28; + } else + lo6 = (state->config->io.pll_int_loop_filt << 3); + + Den = 1; + + if (Rest > 0) { + if (state->config->analog_output) + lo6 |= (1 << 2) | 2; + else { + if (state->identity.in_soc) + lo6 |= (1 << 2) | 2; + else + lo6 |= (1 << 2) | 2; + } + Den = 255; + } + dib0090_write_reg(state, 0x15, (u16) FBDiv); + if (state->config->fref_clock_ratio != 0) + dib0090_write_reg(state, 0x16, (Den << 8) | state->config->fref_clock_ratio); + else + dib0090_write_reg(state, 0x16, (Den << 8) | 1); + dib0090_write_reg(state, 0x17, (u16) Rest); + dib0090_write_reg(state, 0x19, lo5); + dib0090_write_reg(state, 0x1c, lo6); + + lo6 = tune->tuner_enable; + if (state->config->analog_output) + lo6 = (lo6 & 0xff9f) | 0x2; + + dib0090_write_reg(state, 0x24, lo6 | EN_LO | state->config->use_pwm_agc * EN_CRYSTAL); + + } + + state->current_rf = state->rf_request; + state->current_standard = state->fe->dtv_property_cache.delivery_system; + + ret = 20; + state->calibrate = CAPTRIM_CAL; /* captrim serach now */ + } + + else if (*tune_state == CT_TUNER_STEP_0) { /* Warning : because of captrim cal, if you change this step, change it also in _cal.c file because it is the step following captrim cal state machine */ + const struct dib0090_wbd_slope *wbd = state->current_wbd_table; + + while (state->current_rf / 1000 > wbd->max_freq) + wbd++; + + dib0090_write_reg(state, 0x1e, 0x07ff); + dprintk("Final Captrim: %d", (u32) state->fcaptrim); + dprintk("HFDIV code: %d", (u32) pll->hfdiv_code); + dprintk("VCO = %d", (u32) pll->vco_band); + dprintk("VCOF in kHz: %d ((%d*%d) << 1))", (u32) ((pll->hfdiv * state->rf_request) * 2), (u32) pll->hfdiv, (u32) state->rf_request); + dprintk("REFDIV: %d, FREF: %d", (u32) 1, (u32) state->config->io.clock_khz); + dprintk("FBDIV: %d, Rest: %d", (u32) dib0090_read_reg(state, 0x15), (u32) dib0090_read_reg(state, 0x17)); + dprintk("Num: %d, Den: %d, SD: %d", (u32) dib0090_read_reg(state, 0x17), (u32) (dib0090_read_reg(state, 0x16) >> 8), + (u32) dib0090_read_reg(state, 0x1c) & 0x3); + +#define WBD 0x781 /* 1 1 1 1 0000 0 0 1 */ + c = 4; + i = 3; + + if (wbd->wbd_gain != 0) + c = wbd->wbd_gain; + + state->wbdmux = (c << 13) | (i << 11) | (WBD | (state->config->use_pwm_agc << 1)); + dib0090_write_reg(state, 0x10, state->wbdmux); + + if ((tune->tuner_enable == EN_CAB) && state->identity.p1g) { + dprintk("P1G : The cable band is selected and lna_tune = %d", tune->lna_tune); + dib0090_write_reg(state, 0x09, tune->lna_bias); + dib0090_write_reg(state, 0x0b, 0xb800 | (tune->lna_tune << 6) | (tune->switch_trim)); + } else + dib0090_write_reg(state, 0x09, (tune->lna_tune << 5) | tune->lna_bias); + + dib0090_write_reg(state, 0x0c, tune->v2i); + dib0090_write_reg(state, 0x0d, tune->mix); + dib0090_write_reg(state, 0x0e, tune->load); + *tune_state = CT_TUNER_STEP_1; + + } else if (*tune_state == CT_TUNER_STEP_1) { + /* initialize the lt gain register */ + state->rf_lt_def = 0x7c00; + + dib0090_set_bandwidth(state); + state->tuner_is_tuned = 1; + + state->calibrate |= WBD_CAL; + state->calibrate |= TEMP_CAL; + *tune_state = CT_TUNER_STOP; + } else + ret = FE_CALLBACK_TIME_NEVER; + return ret; +} + +static int dib0090_release(struct dvb_frontend *fe) +{ + kfree(fe->tuner_priv); + fe->tuner_priv = NULL; + return 0; +} + +enum frontend_tune_state dib0090_get_tune_state(struct dvb_frontend *fe) +{ + struct dib0090_state *state = fe->tuner_priv; + + return state->tune_state; +} + +EXPORT_SYMBOL(dib0090_get_tune_state); + +int dib0090_set_tune_state(struct dvb_frontend *fe, enum frontend_tune_state tune_state) +{ + struct dib0090_state *state = fe->tuner_priv; + + state->tune_state = tune_state; + return 0; +} + +EXPORT_SYMBOL(dib0090_set_tune_state); + +static int dib0090_get_frequency(struct dvb_frontend *fe, u32 * frequency) +{ + struct dib0090_state *state = fe->tuner_priv; + + *frequency = 1000 * state->current_rf; + return 0; +} + +static int dib0090_set_params(struct dvb_frontend *fe) +{ + struct dib0090_state *state = fe->tuner_priv; + u32 ret; + + state->tune_state = CT_TUNER_START; + + do { + ret = dib0090_tune(fe); + if (ret != FE_CALLBACK_TIME_NEVER) + msleep(ret / 10); + else + break; + } while (state->tune_state != CT_TUNER_STOP); + + return 0; +} + +static const struct dvb_tuner_ops dib0090_ops = { + .info = { + .name = "DiBcom DiB0090", + .frequency_min = 45000000, + .frequency_max = 860000000, + .frequency_step = 1000, + }, + .release = dib0090_release, + + .init = dib0090_wakeup, + .sleep = dib0090_sleep, + .set_params = dib0090_set_params, + .get_frequency = dib0090_get_frequency, +}; + +static const struct dvb_tuner_ops dib0090_fw_ops = { + .info = { + .name = "DiBcom DiB0090", + .frequency_min = 45000000, + .frequency_max = 860000000, + .frequency_step = 1000, + }, + .release = dib0090_release, + + .init = NULL, + .sleep = NULL, + .set_params = NULL, + .get_frequency = NULL, +}; + +static const struct dib0090_wbd_slope dib0090_wbd_table_default[] = { + {470, 0, 250, 0, 100, 4}, + {860, 51, 866, 21, 375, 4}, + {1700, 0, 800, 0, 850, 4}, + {2900, 0, 250, 0, 100, 6}, + {0xFFFF, 0, 0, 0, 0, 0}, +}; + +struct dvb_frontend *dib0090_register(struct dvb_frontend *fe, struct i2c_adapter *i2c, const struct dib0090_config *config) +{ + struct dib0090_state *st = kzalloc(sizeof(struct dib0090_state), GFP_KERNEL); + if (st == NULL) + return NULL; + + st->config = config; + st->i2c = i2c; + st->fe = fe; + mutex_init(&st->i2c_buffer_lock); + fe->tuner_priv = st; + + if (config->wbd == NULL) + st->current_wbd_table = dib0090_wbd_table_default; + else + st->current_wbd_table = config->wbd; + + if (dib0090_reset(fe) != 0) + goto free_mem; + + printk(KERN_INFO "DiB0090: successfully identified\n"); + memcpy(&fe->ops.tuner_ops, &dib0090_ops, sizeof(struct dvb_tuner_ops)); + + return fe; + free_mem: + kfree(st); + fe->tuner_priv = NULL; + return NULL; +} + +EXPORT_SYMBOL(dib0090_register); + +struct dvb_frontend *dib0090_fw_register(struct dvb_frontend *fe, struct i2c_adapter *i2c, const struct dib0090_config *config) +{ + struct dib0090_fw_state *st = kzalloc(sizeof(struct dib0090_fw_state), GFP_KERNEL); + if (st == NULL) + return NULL; + + st->config = config; + st->i2c = i2c; + st->fe = fe; + mutex_init(&st->i2c_buffer_lock); + fe->tuner_priv = st; + + if (dib0090_fw_reset_digital(fe, st->config) != 0) + goto free_mem; + + dprintk("DiB0090 FW: successfully identified"); + memcpy(&fe->ops.tuner_ops, &dib0090_fw_ops, sizeof(struct dvb_tuner_ops)); + + return fe; +free_mem: + kfree(st); + fe->tuner_priv = NULL; + return NULL; +} +EXPORT_SYMBOL(dib0090_fw_register); + +MODULE_AUTHOR("Patrick Boettcher "); +MODULE_AUTHOR("Olivier Grenie "); +MODULE_DESCRIPTION("Driver for the DiBcom 0090 base-band RF Tuner"); +MODULE_LICENSE("GPL"); diff --git a/drivers/media/dvb-frontends/dib0090.h b/drivers/media/dvb-frontends/dib0090.h new file mode 100644 index 000000000000..781dc49de45b --- /dev/null +++ b/drivers/media/dvb-frontends/dib0090.h @@ -0,0 +1,187 @@ +/* + * Linux-DVB Driver for DiBcom's DiB0090 base-band RF Tuner. + * + * Copyright (C) 2005-7 DiBcom (http://www.dibcom.fr/) + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation, version 2. + */ +#ifndef DIB0090_H +#define DIB0090_H + +struct dvb_frontend; +struct i2c_adapter; + +#define DEFAULT_DIB0090_I2C_ADDRESS 0x60 + +struct dib0090_io_config { + u32 clock_khz; + + u8 pll_bypass:1; + u8 pll_range:1; + u8 pll_prediv:6; + u8 pll_loopdiv:6; + + u8 adc_clock_ratio; /* valid is 8, 7 ,6 */ + u16 pll_int_loop_filt; +}; + +struct dib0090_wbd_slope { + u16 max_freq; /* for every frequency less than or equal to that field: this information is correct */ + u16 slope_cold; + u16 offset_cold; + u16 slope_hot; + u16 offset_hot; + u8 wbd_gain; +}; + +struct dib0090_low_if_offset_table { + int std; + u32 RF_freq; + s32 offset_khz; +}; + +struct dib0090_config { + struct dib0090_io_config io; + int (*reset) (struct dvb_frontend *, int); + int (*sleep) (struct dvb_frontend *, int); + + /* offset in kHz */ + int freq_offset_khz_uhf; + int freq_offset_khz_vhf; + + int (*get_adc_power) (struct dvb_frontend *); + + u8 clkouttobamse:1; /* activate or deactivate clock output */ + u8 analog_output; + + u8 i2c_address; + /* add drives and other things if necessary */ + u16 wbd_vhf_offset; + u16 wbd_cband_offset; + u8 use_pwm_agc; + u8 clkoutdrive; + + u8 ls_cfg_pad_drv; + u8 data_tx_drv; + + u8 in_soc; + const struct dib0090_low_if_offset_table *low_if; + u8 fref_clock_ratio; + u16 force_cband_input; + struct dib0090_wbd_slope *wbd; + u8 is_dib7090e; + u8 force_crystal_mode; +}; + +#if defined(CONFIG_DVB_TUNER_DIB0090) || (defined(CONFIG_DVB_TUNER_DIB0090_MODULE) && defined(MODULE)) +extern struct dvb_frontend *dib0090_register(struct dvb_frontend *fe, struct i2c_adapter *i2c, const struct dib0090_config *config); +extern struct dvb_frontend *dib0090_fw_register(struct dvb_frontend *fe, struct i2c_adapter *i2c, const struct dib0090_config *config); +extern void dib0090_dcc_freq(struct dvb_frontend *fe, u8 fast); +extern void dib0090_pwm_gain_reset(struct dvb_frontend *fe); +extern u16 dib0090_get_wbd_target(struct dvb_frontend *tuner); +extern u16 dib0090_get_wbd_offset(struct dvb_frontend *fe); +extern int dib0090_gain_control(struct dvb_frontend *fe); +extern enum frontend_tune_state dib0090_get_tune_state(struct dvb_frontend *fe); +extern int dib0090_set_tune_state(struct dvb_frontend *fe, enum frontend_tune_state tune_state); +extern void dib0090_get_current_gain(struct dvb_frontend *fe, u16 * rf, u16 * bb, u16 * rf_gain_limit, u16 * rflt); +extern void dib0090_set_dc_servo(struct dvb_frontend *fe, u8 DC_servo_cutoff); +extern int dib0090_set_switch(struct dvb_frontend *fe, u8 sw1, u8 sw2, u8 sw3); +extern int dib0090_set_vga(struct dvb_frontend *fe, u8 onoff); +extern int dib0090_update_rframp_7090(struct dvb_frontend *fe, + u8 cfg_sensitivity); +extern int dib0090_update_tuning_table_7090(struct dvb_frontend *fe, + u8 cfg_sensitivity); +#else +static inline struct dvb_frontend *dib0090_register(struct dvb_frontend *fe, struct i2c_adapter *i2c, const struct dib0090_config *config) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return NULL; +} + +static inline struct dvb_frontend *dib0090_fw_register(struct dvb_frontend *fe, struct i2c_adapter *i2c, struct dib0090_config *config) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return NULL; +} + +static inline void dib0090_dcc_freq(struct dvb_frontend *fe, u8 fast) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); +} + +static inline void dib0090_pwm_gain_reset(struct dvb_frontend *fe) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); +} + +static inline u16 dib0090_get_wbd_target(struct dvb_frontend *tuner) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return 0; +} + +static inline u16 dib0090_get_wbd_offset(struct dvb_frontend *fe) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return 0; +} + +static inline int dib0090_gain_control(struct dvb_frontend *fe) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return -ENODEV; +} + +static inline enum frontend_tune_state dib0090_get_tune_state(struct dvb_frontend *fe) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return CT_DONE; +} + +static inline int dib0090_set_tune_state(struct dvb_frontend *fe, enum frontend_tune_state tune_state) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return -ENODEV; +} + +static inline void dib0090_get_current_gain(struct dvb_frontend *fe, u16 * rf, u16 * bb, u16 * rf_gain_limit, u16 * rflt) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); +} + +static inline void dib0090_set_dc_servo(struct dvb_frontend *fe, u8 DC_servo_cutoff) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); +} + +static inline int dib0090_set_switch(struct dvb_frontend *fe, + u8 sw1, u8 sw2, u8 sw3) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return -ENODEV; +} + +static inline int dib0090_set_vga(struct dvb_frontend *fe, u8 onoff) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return -ENODEV; +} + +static inline int dib0090_update_rframp_7090(struct dvb_frontend *fe, + u8 cfg_sensitivity) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return -ENODEV; +} + +static inline int dib0090_update_tuning_table_7090(struct dvb_frontend *fe, + u8 cfg_sensitivity) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return -ENODEV; +} +#endif + +#endif diff --git a/drivers/media/dvb-frontends/dib3000.h b/drivers/media/dvb-frontends/dib3000.h new file mode 100644 index 000000000000..404f63a6f26b --- /dev/null +++ b/drivers/media/dvb-frontends/dib3000.h @@ -0,0 +1,56 @@ +/* + * public header file of the frontend drivers for mobile DVB-T demodulators + * DiBcom 3000M-B and DiBcom 3000P/M-C (http://www.dibcom.fr/) + * + * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@desy.de) + * + * based on GPL code from DibCom, which has + * + * Copyright (C) 2004 Amaury Demol for DiBcom (ademol@dibcom.fr) + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation, version 2. + * + * Acknowledgements + * + * Amaury Demol (ademol@dibcom.fr) from DiBcom for providing specs and driver + * sources, on which this driver (and the dvb-dibusb) are based. + * + * see Documentation/dvb/README.dvb-usb for more information + * + */ + +#ifndef DIB3000_H +#define DIB3000_H + +#include + +struct dib3000_config +{ + /* the demodulator's i2c address */ + u8 demod_address; +}; + +struct dib_fe_xfer_ops +{ + /* pid and transfer handling is done in the demodulator */ + int (*pid_parse)(struct dvb_frontend *fe, int onoff); + int (*fifo_ctrl)(struct dvb_frontend *fe, int onoff); + int (*pid_ctrl)(struct dvb_frontend *fe, int index, int pid, int onoff); + int (*tuner_pass_ctrl)(struct dvb_frontend *fe, int onoff, u8 pll_ctrl); +}; + +#if defined(CONFIG_DVB_DIB3000MB) || (defined(CONFIG_DVB_DIB3000MB_MODULE) && defined(MODULE)) +extern struct dvb_frontend* dib3000mb_attach(const struct dib3000_config* config, + struct i2c_adapter* i2c, struct dib_fe_xfer_ops *xfer_ops); +#else +static inline struct dvb_frontend* dib3000mb_attach(const struct dib3000_config* config, + struct i2c_adapter* i2c, struct dib_fe_xfer_ops *xfer_ops) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return NULL; +} +#endif // CONFIG_DVB_DIB3000MB + +#endif // DIB3000_H diff --git a/drivers/media/dvb-frontends/dib3000mb.c b/drivers/media/dvb-frontends/dib3000mb.c new file mode 100644 index 000000000000..af91e0c92339 --- /dev/null +++ b/drivers/media/dvb-frontends/dib3000mb.c @@ -0,0 +1,829 @@ +/* + * Frontend driver for mobile DVB-T demodulator DiBcom 3000M-B + * DiBcom (http://www.dibcom.fr/) + * + * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@desy.de) + * + * based on GPL code from DibCom, which has + * + * Copyright (C) 2004 Amaury Demol for DiBcom (ademol@dibcom.fr) + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation, version 2. + * + * Acknowledgements + * + * Amaury Demol (ademol@dibcom.fr) from DiBcom for providing specs and driver + * sources, on which this driver (and the dvb-dibusb) are based. + * + * see Documentation/dvb/README.dvb-usb for more information + * + */ + +#include +#include +#include +#include +#include +#include + +#include "dvb_frontend.h" + +#include "dib3000.h" +#include "dib3000mb_priv.h" + +/* Version information */ +#define DRIVER_VERSION "0.1" +#define DRIVER_DESC "DiBcom 3000M-B DVB-T demodulator" +#define DRIVER_AUTHOR "Patrick Boettcher, patrick.boettcher@desy.de" + +static int debug; +module_param(debug, int, 0644); +MODULE_PARM_DESC(debug, "set debugging level (1=info,2=xfer,4=setfe,8=getfe (|-able))."); + +#define deb_info(args...) dprintk(0x01,args) +#define deb_i2c(args...) dprintk(0x02,args) +#define deb_srch(args...) dprintk(0x04,args) +#define deb_info(args...) dprintk(0x01,args) +#define deb_xfer(args...) dprintk(0x02,args) +#define deb_setf(args...) dprintk(0x04,args) +#define deb_getf(args...) dprintk(0x08,args) + +static int dib3000_read_reg(struct dib3000_state *state, u16 reg) +{ + u8 wb[] = { ((reg >> 8) | 0x80) & 0xff, reg & 0xff }; + u8 rb[2]; + struct i2c_msg msg[] = { + { .addr = state->config.demod_address, .flags = 0, .buf = wb, .len = 2 }, + { .addr = state->config.demod_address, .flags = I2C_M_RD, .buf = rb, .len = 2 }, + }; + + if (i2c_transfer(state->i2c, msg, 2) != 2) + deb_i2c("i2c read error\n"); + + deb_i2c("reading i2c bus (reg: %5d 0x%04x, val: %5d 0x%04x)\n",reg,reg, + (rb[0] << 8) | rb[1],(rb[0] << 8) | rb[1]); + + return (rb[0] << 8) | rb[1]; +} + +static int dib3000_write_reg(struct dib3000_state *state, u16 reg, u16 val) +{ + u8 b[] = { + (reg >> 8) & 0xff, reg & 0xff, + (val >> 8) & 0xff, val & 0xff, + }; + struct i2c_msg msg[] = { + { .addr = state->config.demod_address, .flags = 0, .buf = b, .len = 4 } + }; + deb_i2c("writing i2c bus (reg: %5d 0x%04x, val: %5d 0x%04x)\n",reg,reg,val,val); + + return i2c_transfer(state->i2c,msg, 1) != 1 ? -EREMOTEIO : 0; +} + +static int dib3000_search_status(u16 irq,u16 lock) +{ + if (irq & 0x02) { + if (lock & 0x01) { + deb_srch("auto search succeeded\n"); + return 1; // auto search succeeded + } else { + deb_srch("auto search not successful\n"); + return 0; // auto search failed + } + } else if (irq & 0x01) { + deb_srch("auto search failed\n"); + return 0; // auto search failed + } + return -1; // try again +} + +/* for auto search */ +static u16 dib3000_seq[2][2][2] = /* fft,gua, inv */ + { /* fft */ + { /* gua */ + { 0, 1 }, /* 0 0 { 0,1 } */ + { 3, 9 }, /* 0 1 { 0,1 } */ + }, + { + { 2, 5 }, /* 1 0 { 0,1 } */ + { 6, 11 }, /* 1 1 { 0,1 } */ + } + }; + +static int dib3000mb_get_frontend(struct dvb_frontend* fe); + +static int dib3000mb_set_frontend(struct dvb_frontend *fe, int tuner) +{ + struct dib3000_state* state = fe->demodulator_priv; + struct dtv_frontend_properties *c = &fe->dtv_property_cache; + fe_code_rate_t fe_cr = FEC_NONE; + int search_state, seq; + + if (tuner && fe->ops.tuner_ops.set_params) { + fe->ops.tuner_ops.set_params(fe); + if (fe->ops.i2c_gate_ctrl) fe->ops.i2c_gate_ctrl(fe, 0); + + deb_setf("bandwidth: "); + switch (c->bandwidth_hz) { + case 8000000: + deb_setf("8 MHz\n"); + wr_foreach(dib3000mb_reg_timing_freq, dib3000mb_timing_freq[2]); + wr_foreach(dib3000mb_reg_bandwidth, dib3000mb_bandwidth_8mhz); + break; + case 7000000: + deb_setf("7 MHz\n"); + wr_foreach(dib3000mb_reg_timing_freq, dib3000mb_timing_freq[1]); + wr_foreach(dib3000mb_reg_bandwidth, dib3000mb_bandwidth_7mhz); + break; + case 6000000: + deb_setf("6 MHz\n"); + wr_foreach(dib3000mb_reg_timing_freq, dib3000mb_timing_freq[0]); + wr_foreach(dib3000mb_reg_bandwidth, dib3000mb_bandwidth_6mhz); + break; + case 0: + return -EOPNOTSUPP; + default: + err("unknown bandwidth value."); + return -EINVAL; + } + } + wr(DIB3000MB_REG_LOCK1_MASK, DIB3000MB_LOCK1_SEARCH_4); + + deb_setf("transmission mode: "); + switch (c->transmission_mode) { + case TRANSMISSION_MODE_2K: + deb_setf("2k\n"); + wr(DIB3000MB_REG_FFT, DIB3000_TRANSMISSION_MODE_2K); + break; + case TRANSMISSION_MODE_8K: + deb_setf("8k\n"); + wr(DIB3000MB_REG_FFT, DIB3000_TRANSMISSION_MODE_8K); + break; + case TRANSMISSION_MODE_AUTO: + deb_setf("auto\n"); + break; + default: + return -EINVAL; + } + + deb_setf("guard: "); + switch (c->guard_interval) { + case GUARD_INTERVAL_1_32: + deb_setf("1_32\n"); + wr(DIB3000MB_REG_GUARD_TIME, DIB3000_GUARD_TIME_1_32); + break; + case GUARD_INTERVAL_1_16: + deb_setf("1_16\n"); + wr(DIB3000MB_REG_GUARD_TIME, DIB3000_GUARD_TIME_1_16); + break; + case GUARD_INTERVAL_1_8: + deb_setf("1_8\n"); + wr(DIB3000MB_REG_GUARD_TIME, DIB3000_GUARD_TIME_1_8); + break; + case GUARD_INTERVAL_1_4: + deb_setf("1_4\n"); + wr(DIB3000MB_REG_GUARD_TIME, DIB3000_GUARD_TIME_1_4); + break; + case GUARD_INTERVAL_AUTO: + deb_setf("auto\n"); + break; + default: + return -EINVAL; + } + + deb_setf("inversion: "); + switch (c->inversion) { + case INVERSION_OFF: + deb_setf("off\n"); + wr(DIB3000MB_REG_DDS_INV, DIB3000_DDS_INVERSION_OFF); + break; + case INVERSION_AUTO: + deb_setf("auto "); + break; + case INVERSION_ON: + deb_setf("on\n"); + wr(DIB3000MB_REG_DDS_INV, DIB3000_DDS_INVERSION_ON); + break; + default: + return -EINVAL; + } + + deb_setf("modulation: "); + switch (c->modulation) { + case QPSK: + deb_setf("qpsk\n"); + wr(DIB3000MB_REG_QAM, DIB3000_CONSTELLATION_QPSK); + break; + case QAM_16: + deb_setf("qam16\n"); + wr(DIB3000MB_REG_QAM, DIB3000_CONSTELLATION_16QAM); + break; + case QAM_64: + deb_setf("qam64\n"); + wr(DIB3000MB_REG_QAM, DIB3000_CONSTELLATION_64QAM); + break; + case QAM_AUTO: + break; + default: + return -EINVAL; + } + deb_setf("hierarchy: "); + switch (c->hierarchy) { + case HIERARCHY_NONE: + deb_setf("none "); + /* fall through */ + case HIERARCHY_1: + deb_setf("alpha=1\n"); + wr(DIB3000MB_REG_VIT_ALPHA, DIB3000_ALPHA_1); + break; + case HIERARCHY_2: + deb_setf("alpha=2\n"); + wr(DIB3000MB_REG_VIT_ALPHA, DIB3000_ALPHA_2); + break; + case HIERARCHY_4: + deb_setf("alpha=4\n"); + wr(DIB3000MB_REG_VIT_ALPHA, DIB3000_ALPHA_4); + break; + case HIERARCHY_AUTO: + deb_setf("alpha=auto\n"); + break; + default: + return -EINVAL; + } + + deb_setf("hierarchy: "); + if (c->hierarchy == HIERARCHY_NONE) { + deb_setf("none\n"); + wr(DIB3000MB_REG_VIT_HRCH, DIB3000_HRCH_OFF); + wr(DIB3000MB_REG_VIT_HP, DIB3000_SELECT_HP); + fe_cr = c->code_rate_HP; + } else if (c->hierarchy != HIERARCHY_AUTO) { + deb_setf("on\n"); + wr(DIB3000MB_REG_VIT_HRCH, DIB3000_HRCH_ON); + wr(DIB3000MB_REG_VIT_HP, DIB3000_SELECT_LP); + fe_cr = c->code_rate_LP; + } + deb_setf("fec: "); + switch (fe_cr) { + case FEC_1_2: + deb_setf("1_2\n"); + wr(DIB3000MB_REG_VIT_CODE_RATE, DIB3000_FEC_1_2); + break; + case FEC_2_3: + deb_setf("2_3\n"); + wr(DIB3000MB_REG_VIT_CODE_RATE, DIB3000_FEC_2_3); + break; + case FEC_3_4: + deb_setf("3_4\n"); + wr(DIB3000MB_REG_VIT_CODE_RATE, DIB3000_FEC_3_4); + break; + case FEC_5_6: + deb_setf("5_6\n"); + wr(DIB3000MB_REG_VIT_CODE_RATE, DIB3000_FEC_5_6); + break; + case FEC_7_8: + deb_setf("7_8\n"); + wr(DIB3000MB_REG_VIT_CODE_RATE, DIB3000_FEC_7_8); + break; + case FEC_NONE: + deb_setf("none "); + break; + case FEC_AUTO: + deb_setf("auto\n"); + break; + default: + return -EINVAL; + } + + seq = dib3000_seq + [c->transmission_mode == TRANSMISSION_MODE_AUTO] + [c->guard_interval == GUARD_INTERVAL_AUTO] + [c->inversion == INVERSION_AUTO]; + + deb_setf("seq? %d\n", seq); + + wr(DIB3000MB_REG_SEQ, seq); + + wr(DIB3000MB_REG_ISI, seq ? DIB3000MB_ISI_INHIBIT : DIB3000MB_ISI_ACTIVATE); + + if (c->transmission_mode == TRANSMISSION_MODE_2K) { + if (c->guard_interval == GUARD_INTERVAL_1_8) { + wr(DIB3000MB_REG_SYNC_IMPROVEMENT, DIB3000MB_SYNC_IMPROVE_2K_1_8); + } else { + wr(DIB3000MB_REG_SYNC_IMPROVEMENT, DIB3000MB_SYNC_IMPROVE_DEFAULT); + } + + wr(DIB3000MB_REG_UNK_121, DIB3000MB_UNK_121_2K); + } else { + wr(DIB3000MB_REG_UNK_121, DIB3000MB_UNK_121_DEFAULT); + } + + wr(DIB3000MB_REG_MOBILE_ALGO, DIB3000MB_MOBILE_ALGO_OFF); + wr(DIB3000MB_REG_MOBILE_MODE_QAM, DIB3000MB_MOBILE_MODE_QAM_OFF); + wr(DIB3000MB_REG_MOBILE_MODE, DIB3000MB_MOBILE_MODE_OFF); + + wr_foreach(dib3000mb_reg_agc_bandwidth, dib3000mb_agc_bandwidth_high); + + wr(DIB3000MB_REG_ISI, DIB3000MB_ISI_ACTIVATE); + + wr(DIB3000MB_REG_RESTART, DIB3000MB_RESTART_AGC + DIB3000MB_RESTART_CTRL); + wr(DIB3000MB_REG_RESTART, DIB3000MB_RESTART_OFF); + + /* wait for AGC lock */ + msleep(70); + + wr_foreach(dib3000mb_reg_agc_bandwidth, dib3000mb_agc_bandwidth_low); + + /* something has to be auto searched */ + if (c->modulation == QAM_AUTO || + c->hierarchy == HIERARCHY_AUTO || + fe_cr == FEC_AUTO || + c->inversion == INVERSION_AUTO) { + int as_count=0; + + deb_setf("autosearch enabled.\n"); + + wr(DIB3000MB_REG_ISI, DIB3000MB_ISI_INHIBIT); + + wr(DIB3000MB_REG_RESTART, DIB3000MB_RESTART_AUTO_SEARCH); + wr(DIB3000MB_REG_RESTART, DIB3000MB_RESTART_OFF); + + while ((search_state = + dib3000_search_status( + rd(DIB3000MB_REG_AS_IRQ_PENDING), + rd(DIB3000MB_REG_LOCK2_VALUE))) < 0 && as_count++ < 100) + msleep(1); + + deb_setf("search_state after autosearch %d after %d checks\n",search_state,as_count); + + if (search_state == 1) { + if (dib3000mb_get_frontend(fe) == 0) { + deb_setf("reading tuning data from frontend succeeded.\n"); + return dib3000mb_set_frontend(fe, 0); + } + } + + } else { + wr(DIB3000MB_REG_RESTART, DIB3000MB_RESTART_CTRL); + wr(DIB3000MB_REG_RESTART, DIB3000MB_RESTART_OFF); + } + + return 0; +} + +static int dib3000mb_fe_init(struct dvb_frontend* fe, int mobile_mode) +{ + struct dib3000_state* state = fe->demodulator_priv; + + deb_info("dib3000mb is getting up.\n"); + wr(DIB3000MB_REG_POWER_CONTROL, DIB3000MB_POWER_UP); + + wr(DIB3000MB_REG_RESTART, DIB3000MB_RESTART_AGC); + + wr(DIB3000MB_REG_RESET_DEVICE, DIB3000MB_RESET_DEVICE); + wr(DIB3000MB_REG_RESET_DEVICE, DIB3000MB_RESET_DEVICE_RST); + + wr(DIB3000MB_REG_CLOCK, DIB3000MB_CLOCK_DEFAULT); + + wr(DIB3000MB_REG_ELECT_OUT_MODE, DIB3000MB_ELECT_OUT_MODE_ON); + + wr(DIB3000MB_REG_DDS_FREQ_MSB, DIB3000MB_DDS_FREQ_MSB); + wr(DIB3000MB_REG_DDS_FREQ_LSB, DIB3000MB_DDS_FREQ_LSB); + + wr_foreach(dib3000mb_reg_timing_freq, dib3000mb_timing_freq[2]); + + wr_foreach(dib3000mb_reg_impulse_noise, + dib3000mb_impulse_noise_values[DIB3000MB_IMPNOISE_OFF]); + + wr_foreach(dib3000mb_reg_agc_gain, dib3000mb_default_agc_gain); + + wr(DIB3000MB_REG_PHASE_NOISE, DIB3000MB_PHASE_NOISE_DEFAULT); + + wr_foreach(dib3000mb_reg_phase_noise, dib3000mb_default_noise_phase); + + wr_foreach(dib3000mb_reg_lock_duration, dib3000mb_default_lock_duration); + + wr_foreach(dib3000mb_reg_agc_bandwidth, dib3000mb_agc_bandwidth_low); + + wr(DIB3000MB_REG_LOCK0_MASK, DIB3000MB_LOCK0_DEFAULT); + wr(DIB3000MB_REG_LOCK1_MASK, DIB3000MB_LOCK1_SEARCH_4); + wr(DIB3000MB_REG_LOCK2_MASK, DIB3000MB_LOCK2_DEFAULT); + wr(DIB3000MB_REG_SEQ, dib3000_seq[1][1][1]); + + wr_foreach(dib3000mb_reg_bandwidth, dib3000mb_bandwidth_8mhz); + + wr(DIB3000MB_REG_UNK_68, DIB3000MB_UNK_68); + wr(DIB3000MB_REG_UNK_69, DIB3000MB_UNK_69); + wr(DIB3000MB_REG_UNK_71, DIB3000MB_UNK_71); + wr(DIB3000MB_REG_UNK_77, DIB3000MB_UNK_77); + wr(DIB3000MB_REG_UNK_78, DIB3000MB_UNK_78); + wr(DIB3000MB_REG_ISI, DIB3000MB_ISI_INHIBIT); + wr(DIB3000MB_REG_UNK_92, DIB3000MB_UNK_92); + wr(DIB3000MB_REG_UNK_96, DIB3000MB_UNK_96); + wr(DIB3000MB_REG_UNK_97, DIB3000MB_UNK_97); + wr(DIB3000MB_REG_UNK_106, DIB3000MB_UNK_106); + wr(DIB3000MB_REG_UNK_107, DIB3000MB_UNK_107); + wr(DIB3000MB_REG_UNK_108, DIB3000MB_UNK_108); + wr(DIB3000MB_REG_UNK_122, DIB3000MB_UNK_122); + wr(DIB3000MB_REG_MOBILE_MODE_QAM, DIB3000MB_MOBILE_MODE_QAM_OFF); + wr(DIB3000MB_REG_BERLEN, DIB3000MB_BERLEN_DEFAULT); + + wr_foreach(dib3000mb_reg_filter_coeffs, dib3000mb_filter_coeffs); + + wr(DIB3000MB_REG_MOBILE_ALGO, DIB3000MB_MOBILE_ALGO_ON); + wr(DIB3000MB_REG_MULTI_DEMOD_MSB, DIB3000MB_MULTI_DEMOD_MSB); + wr(DIB3000MB_REG_MULTI_DEMOD_LSB, DIB3000MB_MULTI_DEMOD_LSB); + + wr(DIB3000MB_REG_OUTPUT_MODE, DIB3000MB_OUTPUT_MODE_SLAVE); + + wr(DIB3000MB_REG_FIFO_142, DIB3000MB_FIFO_142); + wr(DIB3000MB_REG_MPEG2_OUT_MODE, DIB3000MB_MPEG2_OUT_MODE_188); + wr(DIB3000MB_REG_PID_PARSE, DIB3000MB_PID_PARSE_ACTIVATE); + wr(DIB3000MB_REG_FIFO, DIB3000MB_FIFO_INHIBIT); + wr(DIB3000MB_REG_FIFO_146, DIB3000MB_FIFO_146); + wr(DIB3000MB_REG_FIFO_147, DIB3000MB_FIFO_147); + + wr(DIB3000MB_REG_DATA_IN_DIVERSITY, DIB3000MB_DATA_DIVERSITY_IN_OFF); + + return 0; +} + +static int dib3000mb_get_frontend(struct dvb_frontend* fe) +{ + struct dtv_frontend_properties *c = &fe->dtv_property_cache; + struct dib3000_state* state = fe->demodulator_priv; + fe_code_rate_t *cr; + u16 tps_val; + int inv_test1,inv_test2; + u32 dds_val, threshold = 0x800000; + + if (!rd(DIB3000MB_REG_TPS_LOCK)) + return 0; + + dds_val = ((rd(DIB3000MB_REG_DDS_VALUE_MSB) & 0xff) << 16) + rd(DIB3000MB_REG_DDS_VALUE_LSB); + deb_getf("DDS_VAL: %x %x %x",dds_val, rd(DIB3000MB_REG_DDS_VALUE_MSB), rd(DIB3000MB_REG_DDS_VALUE_LSB)); + if (dds_val < threshold) + inv_test1 = 0; + else if (dds_val == threshold) + inv_test1 = 1; + else + inv_test1 = 2; + + dds_val = ((rd(DIB3000MB_REG_DDS_FREQ_MSB) & 0xff) << 16) + rd(DIB3000MB_REG_DDS_FREQ_LSB); + deb_getf("DDS_FREQ: %x %x %x",dds_val, rd(DIB3000MB_REG_DDS_FREQ_MSB), rd(DIB3000MB_REG_DDS_FREQ_LSB)); + if (dds_val < threshold) + inv_test2 = 0; + else if (dds_val == threshold) + inv_test2 = 1; + else + inv_test2 = 2; + + c->inversion = + ((inv_test2 == 2) && (inv_test1==1 || inv_test1==0)) || + ((inv_test2 == 0) && (inv_test1==1 || inv_test1==2)) ? + INVERSION_ON : INVERSION_OFF; + + deb_getf("inversion %d %d, %d\n", inv_test2, inv_test1, c->inversion); + + switch ((tps_val = rd(DIB3000MB_REG_TPS_QAM))) { + case DIB3000_CONSTELLATION_QPSK: + deb_getf("QPSK "); + c->modulation = QPSK; + break; + case DIB3000_CONSTELLATION_16QAM: + deb_getf("QAM16 "); + c->modulation = QAM_16; + break; + case DIB3000_CONSTELLATION_64QAM: + deb_getf("QAM64 "); + c->modulation = QAM_64; + break; + default: + err("Unexpected constellation returned by TPS (%d)", tps_val); + break; + } + deb_getf("TPS: %d\n", tps_val); + + if (rd(DIB3000MB_REG_TPS_HRCH)) { + deb_getf("HRCH ON\n"); + cr = &c->code_rate_LP; + c->code_rate_HP = FEC_NONE; + switch ((tps_val = rd(DIB3000MB_REG_TPS_VIT_ALPHA))) { + case DIB3000_ALPHA_0: + deb_getf("HIERARCHY_NONE "); + c->hierarchy = HIERARCHY_NONE; + break; + case DIB3000_ALPHA_1: + deb_getf("HIERARCHY_1 "); + c->hierarchy = HIERARCHY_1; + break; + case DIB3000_ALPHA_2: + deb_getf("HIERARCHY_2 "); + c->hierarchy = HIERARCHY_2; + break; + case DIB3000_ALPHA_4: + deb_getf("HIERARCHY_4 "); + c->hierarchy = HIERARCHY_4; + break; + default: + err("Unexpected ALPHA value returned by TPS (%d)", tps_val); + break; + } + deb_getf("TPS: %d\n", tps_val); + + tps_val = rd(DIB3000MB_REG_TPS_CODE_RATE_LP); + } else { + deb_getf("HRCH OFF\n"); + cr = &c->code_rate_HP; + c->code_rate_LP = FEC_NONE; + c->hierarchy = HIERARCHY_NONE; + + tps_val = rd(DIB3000MB_REG_TPS_CODE_RATE_HP); + } + + switch (tps_val) { + case DIB3000_FEC_1_2: + deb_getf("FEC_1_2 "); + *cr = FEC_1_2; + break; + case DIB3000_FEC_2_3: + deb_getf("FEC_2_3 "); + *cr = FEC_2_3; + break; + case DIB3000_FEC_3_4: + deb_getf("FEC_3_4 "); + *cr = FEC_3_4; + break; + case DIB3000_FEC_5_6: + deb_getf("FEC_5_6 "); + *cr = FEC_4_5; + break; + case DIB3000_FEC_7_8: + deb_getf("FEC_7_8 "); + *cr = FEC_7_8; + break; + default: + err("Unexpected FEC returned by TPS (%d)", tps_val); + break; + } + deb_getf("TPS: %d\n",tps_val); + + switch ((tps_val = rd(DIB3000MB_REG_TPS_GUARD_TIME))) { + case DIB3000_GUARD_TIME_1_32: + deb_getf("GUARD_INTERVAL_1_32 "); + c->guard_interval = GUARD_INTERVAL_1_32; + break; + case DIB3000_GUARD_TIME_1_16: + deb_getf("GUARD_INTERVAL_1_16 "); + c->guard_interval = GUARD_INTERVAL_1_16; + break; + case DIB3000_GUARD_TIME_1_8: + deb_getf("GUARD_INTERVAL_1_8 "); + c->guard_interval = GUARD_INTERVAL_1_8; + break; + case DIB3000_GUARD_TIME_1_4: + deb_getf("GUARD_INTERVAL_1_4 "); + c->guard_interval = GUARD_INTERVAL_1_4; + break; + default: + err("Unexpected Guard Time returned by TPS (%d)", tps_val); + break; + } + deb_getf("TPS: %d\n", tps_val); + + switch ((tps_val = rd(DIB3000MB_REG_TPS_FFT))) { + case DIB3000_TRANSMISSION_MODE_2K: + deb_getf("TRANSMISSION_MODE_2K "); + c->transmission_mode = TRANSMISSION_MODE_2K; + break; + case DIB3000_TRANSMISSION_MODE_8K: + deb_getf("TRANSMISSION_MODE_8K "); + c->transmission_mode = TRANSMISSION_MODE_8K; + break; + default: + err("unexpected transmission mode return by TPS (%d)", tps_val); + break; + } + deb_getf("TPS: %d\n", tps_val); + + return 0; +} + +static int dib3000mb_read_status(struct dvb_frontend* fe, fe_status_t *stat) +{ + struct dib3000_state* state = fe->demodulator_priv; + + *stat = 0; + + if (rd(DIB3000MB_REG_AGC_LOCK)) + *stat |= FE_HAS_SIGNAL; + if (rd(DIB3000MB_REG_CARRIER_LOCK)) + *stat |= FE_HAS_CARRIER; + if (rd(DIB3000MB_REG_VIT_LCK)) + *stat |= FE_HAS_VITERBI; + if (rd(DIB3000MB_REG_TS_SYNC_LOCK)) + *stat |= (FE_HAS_SYNC | FE_HAS_LOCK); + + deb_getf("actual status is %2x\n",*stat); + + deb_getf("autoval: tps: %d, qam: %d, hrch: %d, alpha: %d, hp: %d, lp: %d, guard: %d, fft: %d cell: %d\n", + rd(DIB3000MB_REG_TPS_LOCK), + rd(DIB3000MB_REG_TPS_QAM), + rd(DIB3000MB_REG_TPS_HRCH), + rd(DIB3000MB_REG_TPS_VIT_ALPHA), + rd(DIB3000MB_REG_TPS_CODE_RATE_HP), + rd(DIB3000MB_REG_TPS_CODE_RATE_LP), + rd(DIB3000MB_REG_TPS_GUARD_TIME), + rd(DIB3000MB_REG_TPS_FFT), + rd(DIB3000MB_REG_TPS_CELL_ID)); + + //*stat = FE_HAS_SIGNAL | FE_HAS_CARRIER | FE_HAS_VITERBI | FE_HAS_SYNC | FE_HAS_LOCK; + return 0; +} + +static int dib3000mb_read_ber(struct dvb_frontend* fe, u32 *ber) +{ + struct dib3000_state* state = fe->demodulator_priv; + + *ber = ((rd(DIB3000MB_REG_BER_MSB) << 16) | rd(DIB3000MB_REG_BER_LSB)); + return 0; +} + +/* see dib3000-watch dvb-apps for exact calcuations of signal_strength and snr */ +static int dib3000mb_read_signal_strength(struct dvb_frontend* fe, u16 *strength) +{ + struct dib3000_state* state = fe->demodulator_priv; + + *strength = rd(DIB3000MB_REG_SIGNAL_POWER) * 0xffff / 0x170; + return 0; +} + +static int dib3000mb_read_snr(struct dvb_frontend* fe, u16 *snr) +{ + struct dib3000_state* state = fe->demodulator_priv; + short sigpow = rd(DIB3000MB_REG_SIGNAL_POWER); + int icipow = ((rd(DIB3000MB_REG_NOISE_POWER_MSB) & 0xff) << 16) | + rd(DIB3000MB_REG_NOISE_POWER_LSB); + *snr = (sigpow << 8) / ((icipow > 0) ? icipow : 1); + return 0; +} + +static int dib3000mb_read_unc_blocks(struct dvb_frontend* fe, u32 *unc) +{ + struct dib3000_state* state = fe->demodulator_priv; + + *unc = rd(DIB3000MB_REG_PACKET_ERROR_RATE); + return 0; +} + +static int dib3000mb_sleep(struct dvb_frontend* fe) +{ + struct dib3000_state* state = fe->demodulator_priv; + deb_info("dib3000mb is going to bed.\n"); + wr(DIB3000MB_REG_POWER_CONTROL, DIB3000MB_POWER_DOWN); + return 0; +} + +static int dib3000mb_fe_get_tune_settings(struct dvb_frontend* fe, struct dvb_frontend_tune_settings *tune) +{ + tune->min_delay_ms = 800; + return 0; +} + +static int dib3000mb_fe_init_nonmobile(struct dvb_frontend* fe) +{ + return dib3000mb_fe_init(fe, 0); +} + +static int dib3000mb_set_frontend_and_tuner(struct dvb_frontend *fe) +{ + return dib3000mb_set_frontend(fe, 1); +} + +static void dib3000mb_release(struct dvb_frontend* fe) +{ + struct dib3000_state *state = fe->demodulator_priv; + kfree(state); +} + +/* pid filter and transfer stuff */ +static int dib3000mb_pid_control(struct dvb_frontend *fe,int index, int pid,int onoff) +{ + struct dib3000_state *state = fe->demodulator_priv; + pid = (onoff ? pid | DIB3000_ACTIVATE_PID_FILTERING : 0); + wr(index+DIB3000MB_REG_FIRST_PID,pid); + return 0; +} + +static int dib3000mb_fifo_control(struct dvb_frontend *fe, int onoff) +{ + struct dib3000_state *state = fe->demodulator_priv; + + deb_xfer("%s fifo\n",onoff ? "enabling" : "disabling"); + if (onoff) { + wr(DIB3000MB_REG_FIFO, DIB3000MB_FIFO_ACTIVATE); + } else { + wr(DIB3000MB_REG_FIFO, DIB3000MB_FIFO_INHIBIT); + } + return 0; +} + +static int dib3000mb_pid_parse(struct dvb_frontend *fe, int onoff) +{ + struct dib3000_state *state = fe->demodulator_priv; + deb_xfer("%s pid parsing\n",onoff ? "enabling" : "disabling"); + wr(DIB3000MB_REG_PID_PARSE,onoff); + return 0; +} + +static int dib3000mb_tuner_pass_ctrl(struct dvb_frontend *fe, int onoff, u8 pll_addr) +{ + struct dib3000_state *state = fe->demodulator_priv; + if (onoff) { + wr(DIB3000MB_REG_TUNER, DIB3000_TUNER_WRITE_ENABLE(pll_addr)); + } else { + wr(DIB3000MB_REG_TUNER, DIB3000_TUNER_WRITE_DISABLE(pll_addr)); + } + return 0; +} + +static struct dvb_frontend_ops dib3000mb_ops; + +struct dvb_frontend* dib3000mb_attach(const struct dib3000_config* config, + struct i2c_adapter* i2c, struct dib_fe_xfer_ops *xfer_ops) +{ + struct dib3000_state* state = NULL; + + /* allocate memory for the internal state */ + state = kzalloc(sizeof(struct dib3000_state), GFP_KERNEL); + if (state == NULL) + goto error; + + /* setup the state */ + state->i2c = i2c; + memcpy(&state->config,config,sizeof(struct dib3000_config)); + + /* check for the correct demod */ + if (rd(DIB3000_REG_MANUFACTOR_ID) != DIB3000_I2C_ID_DIBCOM) + goto error; + + if (rd(DIB3000_REG_DEVICE_ID) != DIB3000MB_DEVICE_ID) + goto error; + + /* create dvb_frontend */ + memcpy(&state->frontend.ops, &dib3000mb_ops, sizeof(struct dvb_frontend_ops)); + state->frontend.demodulator_priv = state; + + /* set the xfer operations */ + xfer_ops->pid_parse = dib3000mb_pid_parse; + xfer_ops->fifo_ctrl = dib3000mb_fifo_control; + xfer_ops->pid_ctrl = dib3000mb_pid_control; + xfer_ops->tuner_pass_ctrl = dib3000mb_tuner_pass_ctrl; + + return &state->frontend; + +error: + kfree(state); + return NULL; +} + +static struct dvb_frontend_ops dib3000mb_ops = { + .delsys = { SYS_DVBT }, + .info = { + .name = "DiBcom 3000M-B DVB-T", + .frequency_min = 44250000, + .frequency_max = 867250000, + .frequency_stepsize = 62500, + .caps = FE_CAN_INVERSION_AUTO | + FE_CAN_FEC_1_2 | FE_CAN_FEC_2_3 | FE_CAN_FEC_3_4 | + FE_CAN_FEC_5_6 | FE_CAN_FEC_7_8 | FE_CAN_FEC_AUTO | + FE_CAN_QPSK | FE_CAN_QAM_16 | FE_CAN_QAM_64 | FE_CAN_QAM_AUTO | + FE_CAN_TRANSMISSION_MODE_AUTO | + FE_CAN_GUARD_INTERVAL_AUTO | + FE_CAN_RECOVER | + FE_CAN_HIERARCHY_AUTO, + }, + + .release = dib3000mb_release, + + .init = dib3000mb_fe_init_nonmobile, + .sleep = dib3000mb_sleep, + + .set_frontend = dib3000mb_set_frontend_and_tuner, + .get_frontend = dib3000mb_get_frontend, + .get_tune_settings = dib3000mb_fe_get_tune_settings, + + .read_status = dib3000mb_read_status, + .read_ber = dib3000mb_read_ber, + .read_signal_strength = dib3000mb_read_signal_strength, + .read_snr = dib3000mb_read_snr, + .read_ucblocks = dib3000mb_read_unc_blocks, +}; + +MODULE_AUTHOR(DRIVER_AUTHOR); +MODULE_DESCRIPTION(DRIVER_DESC); +MODULE_LICENSE("GPL"); + +EXPORT_SYMBOL(dib3000mb_attach); diff --git a/drivers/media/dvb-frontends/dib3000mb_priv.h b/drivers/media/dvb-frontends/dib3000mb_priv.h new file mode 100644 index 000000000000..9dc235aa44b7 --- /dev/null +++ b/drivers/media/dvb-frontends/dib3000mb_priv.h @@ -0,0 +1,556 @@ +/* + * dib3000mb_priv.h + * + * Copyright (C) 2004 Patrick Boettcher (patrick.boettcher@desy.de) + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation, version 2. + * + * for more information see dib3000mb.c . + */ + +#ifndef __DIB3000MB_PRIV_H_INCLUDED__ +#define __DIB3000MB_PRIV_H_INCLUDED__ + +/* info and err, taken from usb.h, if there is anything available like by default. */ +#define err(format, arg...) printk(KERN_ERR "dib3000: " format "\n" , ## arg) +#define info(format, arg...) printk(KERN_INFO "dib3000: " format "\n" , ## arg) +#define warn(format, arg...) printk(KERN_WARNING "dib3000: " format "\n" , ## arg) + +/* handy shortcuts */ +#define rd(reg) dib3000_read_reg(state,reg) + +#define wr(reg,val) if (dib3000_write_reg(state,reg,val)) \ + { err("while sending 0x%04x to 0x%04x.",val,reg); return -EREMOTEIO; } + +#define wr_foreach(a,v) { int i; \ + if (sizeof(a) != sizeof(v)) \ + err("sizeof: %zu %zu is different",sizeof(a),sizeof(v));\ + for (i=0; i < sizeof(a)/sizeof(u16); i++) \ + wr(a[i],v[i]); \ + } + +#define set_or(reg,val) wr(reg,rd(reg) | val) + +#define set_and(reg,val) wr(reg,rd(reg) & val) + +/* debug */ + +#define dprintk(level,args...) \ + do { if ((debug & level)) { printk(args); } } while (0) + +/* mask for enabling a specific pid for the pid_filter */ +#define DIB3000_ACTIVATE_PID_FILTERING (0x2000) + +/* common values for tuning */ +#define DIB3000_ALPHA_0 ( 0) +#define DIB3000_ALPHA_1 ( 1) +#define DIB3000_ALPHA_2 ( 2) +#define DIB3000_ALPHA_4 ( 4) + +#define DIB3000_CONSTELLATION_QPSK ( 0) +#define DIB3000_CONSTELLATION_16QAM ( 1) +#define DIB3000_CONSTELLATION_64QAM ( 2) + +#define DIB3000_GUARD_TIME_1_32 ( 0) +#define DIB3000_GUARD_TIME_1_16 ( 1) +#define DIB3000_GUARD_TIME_1_8 ( 2) +#define DIB3000_GUARD_TIME_1_4 ( 3) + +#define DIB3000_TRANSMISSION_MODE_2K ( 0) +#define DIB3000_TRANSMISSION_MODE_8K ( 1) + +#define DIB3000_SELECT_LP ( 0) +#define DIB3000_SELECT_HP ( 1) + +#define DIB3000_FEC_1_2 ( 1) +#define DIB3000_FEC_2_3 ( 2) +#define DIB3000_FEC_3_4 ( 3) +#define DIB3000_FEC_5_6 ( 5) +#define DIB3000_FEC_7_8 ( 7) + +#define DIB3000_HRCH_OFF ( 0) +#define DIB3000_HRCH_ON ( 1) + +#define DIB3000_DDS_INVERSION_OFF ( 0) +#define DIB3000_DDS_INVERSION_ON ( 1) + +#define DIB3000_TUNER_WRITE_ENABLE(a) (0xffff & (a << 8)) +#define DIB3000_TUNER_WRITE_DISABLE(a) (0xffff & ((a << 8) | (1 << 7))) + +#define DIB3000_REG_MANUFACTOR_ID ( 1025) +#define DIB3000_I2C_ID_DIBCOM (0x01b3) + +#define DIB3000_REG_DEVICE_ID ( 1026) +#define DIB3000MB_DEVICE_ID (0x3000) +#define DIB3000MC_DEVICE_ID (0x3001) +#define DIB3000P_DEVICE_ID (0x3002) + +/* frontend state */ +struct dib3000_state { + struct i2c_adapter* i2c; + +/* configuration settings */ + struct dib3000_config config; + + struct dvb_frontend frontend; + int timing_offset; + int timing_offset_comp_done; + + u32 last_tuned_bw; + u32 last_tuned_freq; +}; + +/* register addresses and some of their default values */ + +/* restart subsystems */ +#define DIB3000MB_REG_RESTART ( 0) + +#define DIB3000MB_RESTART_OFF ( 0) +#define DIB3000MB_RESTART_AUTO_SEARCH (1 << 1) +#define DIB3000MB_RESTART_CTRL (1 << 2) +#define DIB3000MB_RESTART_AGC (1 << 3) + +/* FFT size */ +#define DIB3000MB_REG_FFT ( 1) + +/* Guard time */ +#define DIB3000MB_REG_GUARD_TIME ( 2) + +/* QAM */ +#define DIB3000MB_REG_QAM ( 3) + +/* Alpha coefficient high priority Viterbi algorithm */ +#define DIB3000MB_REG_VIT_ALPHA ( 4) + +/* spectrum inversion */ +#define DIB3000MB_REG_DDS_INV ( 5) + +/* DDS frequency value (IF position) ad ? values don't match reg_3000mb.txt */ +#define DIB3000MB_REG_DDS_FREQ_MSB ( 6) +#define DIB3000MB_REG_DDS_FREQ_LSB ( 7) +#define DIB3000MB_DDS_FREQ_MSB ( 178) +#define DIB3000MB_DDS_FREQ_LSB ( 8990) + +/* timing frequency (carrier spacing) */ +static u16 dib3000mb_reg_timing_freq[] = { 8,9 }; +static u16 dib3000mb_timing_freq[][2] = { + { 126 , 48873 }, /* 6 MHz */ + { 147 , 57019 }, /* 7 MHz */ + { 168 , 65164 }, /* 8 MHz */ +}; + +/* impulse noise parameter */ +/* 36 ??? */ + +static u16 dib3000mb_reg_impulse_noise[] = { 10,11,12,15,36 }; + +enum dib3000mb_impulse_noise_type { + DIB3000MB_IMPNOISE_OFF, + DIB3000MB_IMPNOISE_MOBILE, + DIB3000MB_IMPNOISE_FIXED, + DIB3000MB_IMPNOISE_DEFAULT +}; + +static u16 dib3000mb_impulse_noise_values[][5] = { + { 0x0000, 0x0004, 0x0014, 0x01ff, 0x0399 }, /* off */ + { 0x0001, 0x0004, 0x0014, 0x01ff, 0x037b }, /* mobile */ + { 0x0001, 0x0004, 0x0020, 0x01bd, 0x0399 }, /* fixed */ + { 0x0000, 0x0002, 0x000a, 0x01ff, 0x0399 }, /* default */ +}; + +/* + * Dual Automatic-Gain-Control + * - gains RF in tuner (AGC1) + * - gains IF after filtering (AGC2) + */ + +/* also from 16 to 18 */ +static u16 dib3000mb_reg_agc_gain[] = { + 19,20,21,22,23,24,25,26,27,28,29,30,31,32 +}; + +static u16 dib3000mb_default_agc_gain[] = + { 0x0001, 52429, 623, 128, 166, 195, 61, /* RF ??? */ + 0x0001, 53766, 38011, 0, 90, 33, 23 }; /* IF ??? */ + +/* phase noise */ +/* 36 is set when setting the impulse noise */ +static u16 dib3000mb_reg_phase_noise[] = { 33,34,35,37,38 }; + +static u16 dib3000mb_default_noise_phase[] = { 2, 544, 0, 5, 4 }; + +/* lock duration */ +static u16 dib3000mb_reg_lock_duration[] = { 39,40 }; +static u16 dib3000mb_default_lock_duration[] = { 135, 135 }; + +/* AGC loop bandwidth */ +static u16 dib3000mb_reg_agc_bandwidth[] = { 43,44,45,46,47,48,49,50 }; + +static u16 dib3000mb_agc_bandwidth_low[] = + { 2088, 10, 2088, 10, 3448, 5, 3448, 5 }; +static u16 dib3000mb_agc_bandwidth_high[] = + { 2349, 5, 2349, 5, 2586, 2, 2586, 2 }; + +/* + * lock0 definition (coff_lock) + */ +#define DIB3000MB_REG_LOCK0_MASK ( 51) +#define DIB3000MB_LOCK0_DEFAULT ( 4) + +/* + * lock1 definition (cpil_lock) + * for auto search + * which values hide behind the lock masks + */ +#define DIB3000MB_REG_LOCK1_MASK ( 52) +#define DIB3000MB_LOCK1_SEARCH_4 (0x0004) +#define DIB3000MB_LOCK1_SEARCH_2048 (0x0800) +#define DIB3000MB_LOCK1_DEFAULT (0x0001) + +/* + * lock2 definition (fec_lock) */ +#define DIB3000MB_REG_LOCK2_MASK ( 53) +#define DIB3000MB_LOCK2_DEFAULT (0x0080) + +/* + * SEQ ? what was that again ... :) + * changes when, inversion, guard time and fft is + * either automatically detected or not + */ +#define DIB3000MB_REG_SEQ ( 54) + +/* bandwidth */ +static u16 dib3000mb_reg_bandwidth[] = { 55,56,57,58,59,60,61,62,63,64,65,66,67 }; +static u16 dib3000mb_bandwidth_6mhz[] = + { 0, 33, 53312, 112, 46635, 563, 36565, 0, 1000, 0, 1010, 1, 45264 }; + +static u16 dib3000mb_bandwidth_7mhz[] = + { 0, 28, 64421, 96, 39973, 483, 3255, 0, 1000, 0, 1010, 1, 45264 }; + +static u16 dib3000mb_bandwidth_8mhz[] = + { 0, 25, 23600, 84, 34976, 422, 43808, 0, 1000, 0, 1010, 1, 45264 }; + +#define DIB3000MB_REG_UNK_68 ( 68) +#define DIB3000MB_UNK_68 ( 0) + +#define DIB3000MB_REG_UNK_69 ( 69) +#define DIB3000MB_UNK_69 ( 0) + +#define DIB3000MB_REG_UNK_71 ( 71) +#define DIB3000MB_UNK_71 ( 0) + +#define DIB3000MB_REG_UNK_77 ( 77) +#define DIB3000MB_UNK_77 ( 6) + +#define DIB3000MB_REG_UNK_78 ( 78) +#define DIB3000MB_UNK_78 (0x0080) + +/* isi */ +#define DIB3000MB_REG_ISI ( 79) +#define DIB3000MB_ISI_ACTIVATE ( 0) +#define DIB3000MB_ISI_INHIBIT ( 1) + +/* sync impovement */ +#define DIB3000MB_REG_SYNC_IMPROVEMENT ( 84) +#define DIB3000MB_SYNC_IMPROVE_2K_1_8 ( 3) +#define DIB3000MB_SYNC_IMPROVE_DEFAULT ( 0) + +/* phase noise compensation inhibition */ +#define DIB3000MB_REG_PHASE_NOISE ( 87) +#define DIB3000MB_PHASE_NOISE_DEFAULT ( 0) + +#define DIB3000MB_REG_UNK_92 ( 92) +#define DIB3000MB_UNK_92 (0x0080) + +#define DIB3000MB_REG_UNK_96 ( 96) +#define DIB3000MB_UNK_96 (0x0010) + +#define DIB3000MB_REG_UNK_97 ( 97) +#define DIB3000MB_UNK_97 (0x0009) + +/* mobile mode ??? */ +#define DIB3000MB_REG_MOBILE_MODE ( 101) +#define DIB3000MB_MOBILE_MODE_ON ( 1) +#define DIB3000MB_MOBILE_MODE_OFF ( 0) + +#define DIB3000MB_REG_UNK_106 ( 106) +#define DIB3000MB_UNK_106 (0x0080) + +#define DIB3000MB_REG_UNK_107 ( 107) +#define DIB3000MB_UNK_107 (0x0080) + +#define DIB3000MB_REG_UNK_108 ( 108) +#define DIB3000MB_UNK_108 (0x0080) + +/* fft */ +#define DIB3000MB_REG_UNK_121 ( 121) +#define DIB3000MB_UNK_121_2K ( 7) +#define DIB3000MB_UNK_121_DEFAULT ( 5) + +#define DIB3000MB_REG_UNK_122 ( 122) +#define DIB3000MB_UNK_122 ( 2867) + +/* QAM for mobile mode */ +#define DIB3000MB_REG_MOBILE_MODE_QAM ( 126) +#define DIB3000MB_MOBILE_MODE_QAM_64 ( 3) +#define DIB3000MB_MOBILE_MODE_QAM_QPSK_16 ( 1) +#define DIB3000MB_MOBILE_MODE_QAM_OFF ( 0) + +/* + * data diversity when having more than one chip on-board + * see also DIB3000MB_OUTPUT_MODE_DATA_DIVERSITY + */ +#define DIB3000MB_REG_DATA_IN_DIVERSITY ( 127) +#define DIB3000MB_DATA_DIVERSITY_IN_OFF ( 0) +#define DIB3000MB_DATA_DIVERSITY_IN_ON ( 2) + +/* vit hrch */ +#define DIB3000MB_REG_VIT_HRCH ( 128) + +/* vit code rate */ +#define DIB3000MB_REG_VIT_CODE_RATE ( 129) + +/* vit select hp */ +#define DIB3000MB_REG_VIT_HP ( 130) + +/* time frame for Bit-Error-Rate calculation */ +#define DIB3000MB_REG_BERLEN ( 135) +#define DIB3000MB_BERLEN_LONG ( 0) +#define DIB3000MB_BERLEN_DEFAULT ( 1) +#define DIB3000MB_BERLEN_MEDIUM ( 2) +#define DIB3000MB_BERLEN_SHORT ( 3) + +/* 142 - 152 FIFO parameters + * which is what ? + */ + +#define DIB3000MB_REG_FIFO_142 ( 142) +#define DIB3000MB_FIFO_142 ( 0) + +/* MPEG2 TS output mode */ +#define DIB3000MB_REG_MPEG2_OUT_MODE ( 143) +#define DIB3000MB_MPEG2_OUT_MODE_204 ( 0) +#define DIB3000MB_MPEG2_OUT_MODE_188 ( 1) + +#define DIB3000MB_REG_PID_PARSE ( 144) +#define DIB3000MB_PID_PARSE_INHIBIT ( 0) +#define DIB3000MB_PID_PARSE_ACTIVATE ( 1) + +#define DIB3000MB_REG_FIFO ( 145) +#define DIB3000MB_FIFO_INHIBIT ( 1) +#define DIB3000MB_FIFO_ACTIVATE ( 0) + +#define DIB3000MB_REG_FIFO_146 ( 146) +#define DIB3000MB_FIFO_146 ( 3) + +#define DIB3000MB_REG_FIFO_147 ( 147) +#define DIB3000MB_FIFO_147 (0x0100) + +/* + * pidfilter + * it is not a hardware pidfilter but a filter which drops all pids + * except the ones set. Necessary because of the limited USB1.1 bandwidth. + * regs 153-168 + */ + +#define DIB3000MB_REG_FIRST_PID ( 153) +#define DIB3000MB_NUM_PIDS ( 16) + +/* + * output mode + * USB devices have to use 'slave'-mode + * see also DIB3000MB_REG_ELECT_OUT_MODE + */ +#define DIB3000MB_REG_OUTPUT_MODE ( 169) +#define DIB3000MB_OUTPUT_MODE_GATED_CLK ( 0) +#define DIB3000MB_OUTPUT_MODE_CONT_CLK ( 1) +#define DIB3000MB_OUTPUT_MODE_SERIAL ( 2) +#define DIB3000MB_OUTPUT_MODE_DATA_DIVERSITY ( 5) +#define DIB3000MB_OUTPUT_MODE_SLAVE ( 6) + +/* irq event mask */ +#define DIB3000MB_REG_IRQ_EVENT_MASK ( 170) +#define DIB3000MB_IRQ_EVENT_MASK ( 0) + +/* filter coefficients */ +static u16 dib3000mb_reg_filter_coeffs[] = { + 171, 172, 173, 174, 175, 176, 177, 178, + 179, 180, 181, 182, 183, 184, 185, 186, + 188, 189, 190, 191, 192, 194 +}; + +static u16 dib3000mb_filter_coeffs[] = { + 226, 160, 29, + 979, 998, 19, + 22, 1019, 1006, + 1022, 12, 6, + 1017, 1017, 3, + 6, 1019, + 1021, 2, 3, + 1, 0, +}; + +/* + * mobile algorithm (when you are moving with your device) + * but not faster than 90 km/h + */ +#define DIB3000MB_REG_MOBILE_ALGO ( 195) +#define DIB3000MB_MOBILE_ALGO_ON ( 0) +#define DIB3000MB_MOBILE_ALGO_OFF ( 1) + +/* multiple demodulators algorithm */ +#define DIB3000MB_REG_MULTI_DEMOD_MSB ( 206) +#define DIB3000MB_REG_MULTI_DEMOD_LSB ( 207) + +/* terminator, no more demods */ +#define DIB3000MB_MULTI_DEMOD_MSB ( 32767) +#define DIB3000MB_MULTI_DEMOD_LSB ( 4095) + +/* bring the device into a known */ +#define DIB3000MB_REG_RESET_DEVICE ( 1024) +#define DIB3000MB_RESET_DEVICE (0x812c) +#define DIB3000MB_RESET_DEVICE_RST ( 0) + +/* hardware clock configuration */ +#define DIB3000MB_REG_CLOCK ( 1027) +#define DIB3000MB_CLOCK_DEFAULT (0x9000) +#define DIB3000MB_CLOCK_DIVERSITY (0x92b0) + +/* power down config */ +#define DIB3000MB_REG_POWER_CONTROL ( 1028) +#define DIB3000MB_POWER_DOWN ( 1) +#define DIB3000MB_POWER_UP ( 0) + +/* electrical output mode */ +#define DIB3000MB_REG_ELECT_OUT_MODE ( 1029) +#define DIB3000MB_ELECT_OUT_MODE_OFF ( 0) +#define DIB3000MB_ELECT_OUT_MODE_ON ( 1) + +/* set the tuner i2c address */ +#define DIB3000MB_REG_TUNER ( 1089) + +/* monitoring registers (read only) */ + +/* agc loop locked (size: 1) */ +#define DIB3000MB_REG_AGC_LOCK ( 324) + +/* agc power (size: 16) */ +#define DIB3000MB_REG_AGC_POWER ( 325) + +/* agc1 value (16) */ +#define DIB3000MB_REG_AGC1_VALUE ( 326) + +/* agc2 value (16) */ +#define DIB3000MB_REG_AGC2_VALUE ( 327) + +/* total RF power (16), can be used for signal strength */ +#define DIB3000MB_REG_RF_POWER ( 328) + +/* dds_frequency with offset (24) */ +#define DIB3000MB_REG_DDS_VALUE_MSB ( 339) +#define DIB3000MB_REG_DDS_VALUE_LSB ( 340) + +/* timing offset signed (24) */ +#define DIB3000MB_REG_TIMING_OFFSET_MSB ( 341) +#define DIB3000MB_REG_TIMING_OFFSET_LSB ( 342) + +/* fft start position (13) */ +#define DIB3000MB_REG_FFT_WINDOW_POS ( 353) + +/* carriers locked (1) */ +#define DIB3000MB_REG_CARRIER_LOCK ( 355) + +/* noise power (24) */ +#define DIB3000MB_REG_NOISE_POWER_MSB ( 372) +#define DIB3000MB_REG_NOISE_POWER_LSB ( 373) + +#define DIB3000MB_REG_MOBILE_NOISE_MSB ( 374) +#define DIB3000MB_REG_MOBILE_NOISE_LSB ( 375) + +/* + * signal power (16), this and the above can be + * used to calculate the signal/noise - ratio + */ +#define DIB3000MB_REG_SIGNAL_POWER ( 380) + +/* mer (24) */ +#define DIB3000MB_REG_MER_MSB ( 381) +#define DIB3000MB_REG_MER_LSB ( 382) + +/* + * Transmission Parameter Signalling (TPS) + * the following registers can be used to get TPS-information. + * The values are according to the DVB-T standard. + */ + +/* TPS locked (1) */ +#define DIB3000MB_REG_TPS_LOCK ( 394) + +/* QAM from TPS (2) (values according to DIB3000MB_REG_QAM) */ +#define DIB3000MB_REG_TPS_QAM ( 398) + +/* hierarchy from TPS (1) */ +#define DIB3000MB_REG_TPS_HRCH ( 399) + +/* alpha from TPS (3) (values according to DIB3000MB_REG_VIT_ALPHA) */ +#define DIB3000MB_REG_TPS_VIT_ALPHA ( 400) + +/* code rate high priority from TPS (3) (values according to DIB3000MB_FEC_*) */ +#define DIB3000MB_REG_TPS_CODE_RATE_HP ( 401) + +/* code rate low priority from TPS (3) if DIB3000MB_REG_TPS_VIT_ALPHA */ +#define DIB3000MB_REG_TPS_CODE_RATE_LP ( 402) + +/* guard time from TPS (2) (values according to DIB3000MB_REG_GUARD_TIME */ +#define DIB3000MB_REG_TPS_GUARD_TIME ( 403) + +/* fft size from TPS (2) (values according to DIB3000MB_REG_FFT) */ +#define DIB3000MB_REG_TPS_FFT ( 404) + +/* cell id from TPS (16) */ +#define DIB3000MB_REG_TPS_CELL_ID ( 406) + +/* TPS (68) */ +#define DIB3000MB_REG_TPS_1 ( 408) +#define DIB3000MB_REG_TPS_2 ( 409) +#define DIB3000MB_REG_TPS_3 ( 410) +#define DIB3000MB_REG_TPS_4 ( 411) +#define DIB3000MB_REG_TPS_5 ( 412) + +/* bit error rate (before RS correction) (21) */ +#define DIB3000MB_REG_BER_MSB ( 414) +#define DIB3000MB_REG_BER_LSB ( 415) + +/* packet error rate (uncorrected TS packets) (16) */ +#define DIB3000MB_REG_PACKET_ERROR_RATE ( 417) + +/* uncorrected packet count (16) */ +#define DIB3000MB_REG_UNC ( 420) + +/* viterbi locked (1) */ +#define DIB3000MB_REG_VIT_LCK ( 421) + +/* viterbi inidcator (16) */ +#define DIB3000MB_REG_VIT_INDICATOR ( 422) + +/* transport stream sync lock (1) */ +#define DIB3000MB_REG_TS_SYNC_LOCK ( 423) + +/* transport stream RS lock (1) */ +#define DIB3000MB_REG_TS_RS_LOCK ( 424) + +/* lock mask 0 value (1) */ +#define DIB3000MB_REG_LOCK0_VALUE ( 425) + +/* lock mask 1 value (1) */ +#define DIB3000MB_REG_LOCK1_VALUE ( 426) + +/* lock mask 2 value (1) */ +#define DIB3000MB_REG_LOCK2_VALUE ( 427) + +/* interrupt pending for auto search */ +#define DIB3000MB_REG_AS_IRQ_PENDING ( 434) + +#endif diff --git a/drivers/media/dvb-frontends/dib3000mc.c b/drivers/media/dvb-frontends/dib3000mc.c new file mode 100644 index 000000000000..ffad181a9692 --- /dev/null +++ b/drivers/media/dvb-frontends/dib3000mc.c @@ -0,0 +1,940 @@ +/* + * Driver for DiBcom DiB3000MC/P-demodulator. + * + * Copyright (C) 2004-7 DiBcom (http://www.dibcom.fr/) + * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@desy.de) + * + * This code is partially based on the previous dib3000mc.c . + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation, version 2. + */ + +#include +#include +#include + +#include "dvb_frontend.h" + +#include "dib3000mc.h" + +static int debug; +module_param(debug, int, 0644); +MODULE_PARM_DESC(debug, "turn on debugging (default: 0)"); + +static int buggy_sfn_workaround; +module_param(buggy_sfn_workaround, int, 0644); +MODULE_PARM_DESC(buggy_sfn_workaround, "Enable work-around for buggy SFNs (default: 0)"); + +#define dprintk(args...) do { if (debug) { printk(KERN_DEBUG "DiB3000MC/P:"); printk(args); printk("\n"); } } while (0) + +struct dib3000mc_state { + struct dvb_frontend demod; + struct dib3000mc_config *cfg; + + u8 i2c_addr; + struct i2c_adapter *i2c_adap; + + struct dibx000_i2c_master i2c_master; + + u32 timf; + + u32 current_bandwidth; + + u16 dev_id; + + u8 sfn_workaround_active :1; +}; + +static u16 dib3000mc_read_word(struct dib3000mc_state *state, u16 reg) +{ + u8 wb[2] = { (reg >> 8) | 0x80, reg & 0xff }; + u8 rb[2]; + struct i2c_msg msg[2] = { + { .addr = state->i2c_addr >> 1, .flags = 0, .buf = wb, .len = 2 }, + { .addr = state->i2c_addr >> 1, .flags = I2C_M_RD, .buf = rb, .len = 2 }, + }; + + if (i2c_transfer(state->i2c_adap, msg, 2) != 2) + dprintk("i2c read error on %d\n",reg); + + return (rb[0] << 8) | rb[1]; +} + +static int dib3000mc_write_word(struct dib3000mc_state *state, u16 reg, u16 val) +{ + u8 b[4] = { + (reg >> 8) & 0xff, reg & 0xff, + (val >> 8) & 0xff, val & 0xff, + }; + struct i2c_msg msg = { + .addr = state->i2c_addr >> 1, .flags = 0, .buf = b, .len = 4 + }; + return i2c_transfer(state->i2c_adap, &msg, 1) != 1 ? -EREMOTEIO : 0; +} + +static int dib3000mc_identify(struct dib3000mc_state *state) +{ + u16 value; + if ((value = dib3000mc_read_word(state, 1025)) != 0x01b3) { + dprintk("-E- DiB3000MC/P: wrong Vendor ID (read=0x%x)\n",value); + return -EREMOTEIO; + } + + value = dib3000mc_read_word(state, 1026); + if (value != 0x3001 && value != 0x3002) { + dprintk("-E- DiB3000MC/P: wrong Device ID (%x)\n",value); + return -EREMOTEIO; + } + state->dev_id = value; + + dprintk("-I- found DiB3000MC/P: %x\n",state->dev_id); + + return 0; +} + +static int dib3000mc_set_timing(struct dib3000mc_state *state, s16 nfft, u32 bw, u8 update_offset) +{ + u32 timf; + + if (state->timf == 0) { + timf = 1384402; // default value for 8MHz + if (update_offset) + msleep(200); // first time we do an update + } else + timf = state->timf; + + timf *= (bw / 1000); + + if (update_offset) { + s16 tim_offs = dib3000mc_read_word(state, 416); + + if (tim_offs & 0x2000) + tim_offs -= 0x4000; + + if (nfft == TRANSMISSION_MODE_2K) + tim_offs *= 4; + + timf += tim_offs; + state->timf = timf / (bw / 1000); + } + + dprintk("timf: %d\n", timf); + + dib3000mc_write_word(state, 23, (u16) (timf >> 16)); + dib3000mc_write_word(state, 24, (u16) (timf ) & 0xffff); + + return 0; +} + +static int dib3000mc_setup_pwm_state(struct dib3000mc_state *state) +{ + u16 reg_51, reg_52 = state->cfg->agc->setup & 0xfefb; + if (state->cfg->pwm3_inversion) { + reg_51 = (2 << 14) | (0 << 10) | (7 << 6) | (2 << 2) | (2 << 0); + reg_52 |= (1 << 2); + } else { + reg_51 = (2 << 14) | (4 << 10) | (7 << 6) | (2 << 2) | (2 << 0); + reg_52 |= (1 << 8); + } + dib3000mc_write_word(state, 51, reg_51); + dib3000mc_write_word(state, 52, reg_52); + + if (state->cfg->use_pwm3) + dib3000mc_write_word(state, 245, (1 << 3) | (1 << 0)); + else + dib3000mc_write_word(state, 245, 0); + + dib3000mc_write_word(state, 1040, 0x3); + return 0; +} + +static int dib3000mc_set_output_mode(struct dib3000mc_state *state, int mode) +{ + int ret = 0; + u16 fifo_threshold = 1792; + u16 outreg = 0; + u16 outmode = 0; + u16 elecout = 1; + u16 smo_reg = dib3000mc_read_word(state, 206) & 0x0010; /* keep the pid_parse bit */ + + dprintk("-I- Setting output mode for demod %p to %d\n", + &state->demod, mode); + + switch (mode) { + case OUTMODE_HIGH_Z: // disable + elecout = 0; + break; + case OUTMODE_MPEG2_PAR_GATED_CLK: // STBs with parallel gated clock + outmode = 0; + break; + case OUTMODE_MPEG2_PAR_CONT_CLK: // STBs with parallel continues clock + outmode = 1; + break; + case OUTMODE_MPEG2_SERIAL: // STBs with serial input + outmode = 2; + break; + case OUTMODE_MPEG2_FIFO: // e.g. USB feeding + elecout = 3; + /*ADDR @ 206 : + P_smo_error_discard [1;6:6] = 0 + P_smo_rs_discard [1;5:5] = 0 + P_smo_pid_parse [1;4:4] = 0 + P_smo_fifo_flush [1;3:3] = 0 + P_smo_mode [2;2:1] = 11 + P_smo_ovf_prot [1;0:0] = 0 + */ + smo_reg |= 3 << 1; + fifo_threshold = 512; + outmode = 5; + break; + case OUTMODE_DIVERSITY: + outmode = 4; + elecout = 1; + break; + default: + dprintk("Unhandled output_mode passed to be set for demod %p\n",&state->demod); + outmode = 0; + break; + } + + if ((state->cfg->output_mpeg2_in_188_bytes)) + smo_reg |= (1 << 5); // P_smo_rs_discard [1;5:5] = 1 + + outreg = dib3000mc_read_word(state, 244) & 0x07FF; + outreg |= (outmode << 11); + ret |= dib3000mc_write_word(state, 244, outreg); + ret |= dib3000mc_write_word(state, 206, smo_reg); /*smo_ mode*/ + ret |= dib3000mc_write_word(state, 207, fifo_threshold); /* synchronous fread */ + ret |= dib3000mc_write_word(state, 1040, elecout); /* P_out_cfg */ + return ret; +} + +static int dib3000mc_set_bandwidth(struct dib3000mc_state *state, u32 bw) +{ + u16 bw_cfg[6] = { 0 }; + u16 imp_bw_cfg[3] = { 0 }; + u16 reg; + +/* settings here are for 27.7MHz */ + switch (bw) { + case 8000: + bw_cfg[0] = 0x0019; bw_cfg[1] = 0x5c30; bw_cfg[2] = 0x0054; bw_cfg[3] = 0x88a0; bw_cfg[4] = 0x01a6; bw_cfg[5] = 0xab20; + imp_bw_cfg[0] = 0x04db; imp_bw_cfg[1] = 0x00db; imp_bw_cfg[2] = 0x00b7; + break; + + case 7000: + bw_cfg[0] = 0x001c; bw_cfg[1] = 0xfba5; bw_cfg[2] = 0x0060; bw_cfg[3] = 0x9c25; bw_cfg[4] = 0x01e3; bw_cfg[5] = 0x0cb7; + imp_bw_cfg[0] = 0x04c0; imp_bw_cfg[1] = 0x00c0; imp_bw_cfg[2] = 0x00a0; + break; + + case 6000: + bw_cfg[0] = 0x0021; bw_cfg[1] = 0xd040; bw_cfg[2] = 0x0070; bw_cfg[3] = 0xb62b; bw_cfg[4] = 0x0233; bw_cfg[5] = 0x8ed5; + imp_bw_cfg[0] = 0x04a5; imp_bw_cfg[1] = 0x00a5; imp_bw_cfg[2] = 0x0089; + break; + + case 5000: + bw_cfg[0] = 0x0028; bw_cfg[1] = 0x9380; bw_cfg[2] = 0x0087; bw_cfg[3] = 0x4100; bw_cfg[4] = 0x02a4; bw_cfg[5] = 0x4500; + imp_bw_cfg[0] = 0x0489; imp_bw_cfg[1] = 0x0089; imp_bw_cfg[2] = 0x0072; + break; + + default: return -EINVAL; + } + + for (reg = 6; reg < 12; reg++) + dib3000mc_write_word(state, reg, bw_cfg[reg - 6]); + dib3000mc_write_word(state, 12, 0x0000); + dib3000mc_write_word(state, 13, 0x03e8); + dib3000mc_write_word(state, 14, 0x0000); + dib3000mc_write_word(state, 15, 0x03f2); + dib3000mc_write_word(state, 16, 0x0001); + dib3000mc_write_word(state, 17, 0xb0d0); + // P_sec_len + dib3000mc_write_word(state, 18, 0x0393); + dib3000mc_write_word(state, 19, 0x8700); + + for (reg = 55; reg < 58; reg++) + dib3000mc_write_word(state, reg, imp_bw_cfg[reg - 55]); + + // Timing configuration + dib3000mc_set_timing(state, TRANSMISSION_MODE_2K, bw, 0); + + return 0; +} + +static u16 impulse_noise_val[29] = + +{ + 0x38, 0x6d9, 0x3f28, 0x7a7, 0x3a74, 0x196, 0x32a, 0x48c, 0x3ffe, 0x7f3, + 0x2d94, 0x76, 0x53d, 0x3ff8, 0x7e3, 0x3320, 0x76, 0x5b3, 0x3feb, 0x7d2, + 0x365e, 0x76, 0x48c, 0x3ffe, 0x5b3, 0x3feb, 0x76, 0x0000, 0xd +}; + +static void dib3000mc_set_impulse_noise(struct dib3000mc_state *state, u8 mode, s16 nfft) +{ + u16 i; + for (i = 58; i < 87; i++) + dib3000mc_write_word(state, i, impulse_noise_val[i-58]); + + if (nfft == TRANSMISSION_MODE_8K) { + dib3000mc_write_word(state, 58, 0x3b); + dib3000mc_write_word(state, 84, 0x00); + dib3000mc_write_word(state, 85, 0x8200); + } + + dib3000mc_write_word(state, 34, 0x1294); + dib3000mc_write_word(state, 35, 0x1ff8); + if (mode == 1) + dib3000mc_write_word(state, 55, dib3000mc_read_word(state, 55) | (1 << 10)); +} + +static int dib3000mc_init(struct dvb_frontend *demod) +{ + struct dib3000mc_state *state = demod->demodulator_priv; + struct dibx000_agc_config *agc = state->cfg->agc; + + // Restart Configuration + dib3000mc_write_word(state, 1027, 0x8000); + dib3000mc_write_word(state, 1027, 0x0000); + + // power up the demod + mobility configuration + dib3000mc_write_word(state, 140, 0x0000); + dib3000mc_write_word(state, 1031, 0); + + if (state->cfg->mobile_mode) { + dib3000mc_write_word(state, 139, 0x0000); + dib3000mc_write_word(state, 141, 0x0000); + dib3000mc_write_word(state, 175, 0x0002); + dib3000mc_write_word(state, 1032, 0x0000); + } else { + dib3000mc_write_word(state, 139, 0x0001); + dib3000mc_write_word(state, 141, 0x0000); + dib3000mc_write_word(state, 175, 0x0000); + dib3000mc_write_word(state, 1032, 0x012C); + } + dib3000mc_write_word(state, 1033, 0x0000); + + // P_clk_cfg + dib3000mc_write_word(state, 1037, 0x3130); + + // other configurations + + // P_ctrl_sfreq + dib3000mc_write_word(state, 33, (5 << 0)); + dib3000mc_write_word(state, 88, (1 << 10) | (0x10 << 0)); + + // Phase noise control + // P_fft_phacor_inh, P_fft_phacor_cpe, P_fft_powrange + dib3000mc_write_word(state, 99, (1 << 9) | (0x20 << 0)); + + if (state->cfg->phase_noise_mode == 0) + dib3000mc_write_word(state, 111, 0x00); + else + dib3000mc_write_word(state, 111, 0x02); + + // P_agc_global + dib3000mc_write_word(state, 50, 0x8000); + + // agc setup misc + dib3000mc_setup_pwm_state(state); + + // P_agc_counter_lock + dib3000mc_write_word(state, 53, 0x87); + // P_agc_counter_unlock + dib3000mc_write_word(state, 54, 0x87); + + /* agc */ + dib3000mc_write_word(state, 36, state->cfg->max_time); + dib3000mc_write_word(state, 37, (state->cfg->agc_command1 << 13) | (state->cfg->agc_command2 << 12) | (0x1d << 0)); + dib3000mc_write_word(state, 38, state->cfg->pwm3_value); + dib3000mc_write_word(state, 39, state->cfg->ln_adc_level); + + // set_agc_loop_Bw + dib3000mc_write_word(state, 40, 0x0179); + dib3000mc_write_word(state, 41, 0x03f0); + + dib3000mc_write_word(state, 42, agc->agc1_max); + dib3000mc_write_word(state, 43, agc->agc1_min); + dib3000mc_write_word(state, 44, agc->agc2_max); + dib3000mc_write_word(state, 45, agc->agc2_min); + dib3000mc_write_word(state, 46, (agc->agc1_pt1 << 8) | agc->agc1_pt2); + dib3000mc_write_word(state, 47, (agc->agc1_slope1 << 8) | agc->agc1_slope2); + dib3000mc_write_word(state, 48, (agc->agc2_pt1 << 8) | agc->agc2_pt2); + dib3000mc_write_word(state, 49, (agc->agc2_slope1 << 8) | agc->agc2_slope2); + +// Begin: TimeOut registers + // P_pha3_thres + dib3000mc_write_word(state, 110, 3277); + // P_timf_alpha = 6, P_corm_alpha = 6, P_corm_thres = 0x80 + dib3000mc_write_word(state, 26, 0x6680); + // lock_mask0 + dib3000mc_write_word(state, 1, 4); + // lock_mask1 + dib3000mc_write_word(state, 2, 4); + // lock_mask2 + dib3000mc_write_word(state, 3, 0x1000); + // P_search_maxtrial=1 + dib3000mc_write_word(state, 5, 1); + + dib3000mc_set_bandwidth(state, 8000); + + // div_lock_mask + dib3000mc_write_word(state, 4, 0x814); + + dib3000mc_write_word(state, 21, (1 << 9) | 0x164); + dib3000mc_write_word(state, 22, 0x463d); + + // Spurious rm cfg + // P_cspu_regul, P_cspu_win_cut + dib3000mc_write_word(state, 120, 0x200f); + // P_adp_selec_monit + dib3000mc_write_word(state, 134, 0); + + // Fec cfg + dib3000mc_write_word(state, 195, 0x10); + + // diversity register: P_dvsy_sync_wait.. + dib3000mc_write_word(state, 180, 0x2FF0); + + // Impulse noise configuration + dib3000mc_set_impulse_noise(state, 0, TRANSMISSION_MODE_8K); + + // output mode set-up + dib3000mc_set_output_mode(state, OUTMODE_HIGH_Z); + + /* close the i2c-gate */ + dib3000mc_write_word(state, 769, (1 << 7) ); + + return 0; +} + +static int dib3000mc_sleep(struct dvb_frontend *demod) +{ + struct dib3000mc_state *state = demod->demodulator_priv; + + dib3000mc_write_word(state, 1031, 0xFFFF); + dib3000mc_write_word(state, 1032, 0xFFFF); + dib3000mc_write_word(state, 1033, 0xFFF0); + + return 0; +} + +static void dib3000mc_set_adp_cfg(struct dib3000mc_state *state, s16 qam) +{ + u16 cfg[4] = { 0 },reg; + switch (qam) { + case QPSK: + cfg[0] = 0x099a; cfg[1] = 0x7fae; cfg[2] = 0x0333; cfg[3] = 0x7ff0; + break; + case QAM_16: + cfg[0] = 0x023d; cfg[1] = 0x7fdf; cfg[2] = 0x00a4; cfg[3] = 0x7ff0; + break; + case QAM_64: + cfg[0] = 0x0148; cfg[1] = 0x7ff0; cfg[2] = 0x00a4; cfg[3] = 0x7ff8; + break; + } + for (reg = 129; reg < 133; reg++) + dib3000mc_write_word(state, reg, cfg[reg - 129]); +} + +static void dib3000mc_set_channel_cfg(struct dib3000mc_state *state, + struct dtv_frontend_properties *ch, u16 seq) +{ + u16 value; + u32 bw = BANDWIDTH_TO_KHZ(ch->bandwidth_hz); + + dib3000mc_set_bandwidth(state, bw); + dib3000mc_set_timing(state, ch->transmission_mode, bw, 0); + +// if (boost) +// dib3000mc_write_word(state, 100, (11 << 6) + 6); +// else + dib3000mc_write_word(state, 100, (16 << 6) + 9); + + dib3000mc_write_word(state, 1027, 0x0800); + dib3000mc_write_word(state, 1027, 0x0000); + + //Default cfg isi offset adp + dib3000mc_write_word(state, 26, 0x6680); + dib3000mc_write_word(state, 29, 0x1273); + dib3000mc_write_word(state, 33, 5); + dib3000mc_set_adp_cfg(state, QAM_16); + dib3000mc_write_word(state, 133, 15564); + + dib3000mc_write_word(state, 12 , 0x0); + dib3000mc_write_word(state, 13 , 0x3e8); + dib3000mc_write_word(state, 14 , 0x0); + dib3000mc_write_word(state, 15 , 0x3f2); + + dib3000mc_write_word(state, 93,0); + dib3000mc_write_word(state, 94,0); + dib3000mc_write_word(state, 95,0); + dib3000mc_write_word(state, 96,0); + dib3000mc_write_word(state, 97,0); + dib3000mc_write_word(state, 98,0); + + dib3000mc_set_impulse_noise(state, 0, ch->transmission_mode); + + value = 0; + switch (ch->transmission_mode) { + case TRANSMISSION_MODE_2K: value |= (0 << 7); break; + default: + case TRANSMISSION_MODE_8K: value |= (1 << 7); break; + } + switch (ch->guard_interval) { + case GUARD_INTERVAL_1_32: value |= (0 << 5); break; + case GUARD_INTERVAL_1_16: value |= (1 << 5); break; + case GUARD_INTERVAL_1_4: value |= (3 << 5); break; + default: + case GUARD_INTERVAL_1_8: value |= (2 << 5); break; + } + switch (ch->modulation) { + case QPSK: value |= (0 << 3); break; + case QAM_16: value |= (1 << 3); break; + default: + case QAM_64: value |= (2 << 3); break; + } + switch (HIERARCHY_1) { + case HIERARCHY_2: value |= 2; break; + case HIERARCHY_4: value |= 4; break; + default: + case HIERARCHY_1: value |= 1; break; + } + dib3000mc_write_word(state, 0, value); + dib3000mc_write_word(state, 5, (1 << 8) | ((seq & 0xf) << 4)); + + value = 0; + if (ch->hierarchy == 1) + value |= (1 << 4); + if (1 == 1) + value |= 1; + switch ((ch->hierarchy == 0 || 1 == 1) ? ch->code_rate_HP : ch->code_rate_LP) { + case FEC_2_3: value |= (2 << 1); break; + case FEC_3_4: value |= (3 << 1); break; + case FEC_5_6: value |= (5 << 1); break; + case FEC_7_8: value |= (7 << 1); break; + default: + case FEC_1_2: value |= (1 << 1); break; + } + dib3000mc_write_word(state, 181, value); + + // diversity synchro delay add 50% SFN margin + switch (ch->transmission_mode) { + case TRANSMISSION_MODE_8K: value = 256; break; + case TRANSMISSION_MODE_2K: + default: value = 64; break; + } + switch (ch->guard_interval) { + case GUARD_INTERVAL_1_16: value *= 2; break; + case GUARD_INTERVAL_1_8: value *= 4; break; + case GUARD_INTERVAL_1_4: value *= 8; break; + default: + case GUARD_INTERVAL_1_32: value *= 1; break; + } + value <<= 4; + value |= dib3000mc_read_word(state, 180) & 0x000f; + dib3000mc_write_word(state, 180, value); + + // restart demod + value = dib3000mc_read_word(state, 0); + dib3000mc_write_word(state, 0, value | (1 << 9)); + dib3000mc_write_word(state, 0, value); + + msleep(30); + + dib3000mc_set_impulse_noise(state, state->cfg->impulse_noise_mode, ch->transmission_mode); +} + +static int dib3000mc_autosearch_start(struct dvb_frontend *demod) +{ + struct dtv_frontend_properties *chan = &demod->dtv_property_cache; + struct dib3000mc_state *state = demod->demodulator_priv; + u16 reg; +// u32 val; + struct dtv_frontend_properties schan; + + schan = *chan; + + /* TODO what is that ? */ + + /* a channel for autosearch */ + schan.transmission_mode = TRANSMISSION_MODE_8K; + schan.guard_interval = GUARD_INTERVAL_1_32; + schan.modulation = QAM_64; + schan.code_rate_HP = FEC_2_3; + schan.code_rate_LP = FEC_2_3; + schan.hierarchy = 0; + + dib3000mc_set_channel_cfg(state, &schan, 11); + + reg = dib3000mc_read_word(state, 0); + dib3000mc_write_word(state, 0, reg | (1 << 8)); + dib3000mc_read_word(state, 511); + dib3000mc_write_word(state, 0, reg); + + return 0; +} + +static int dib3000mc_autosearch_is_irq(struct dvb_frontend *demod) +{ + struct dib3000mc_state *state = demod->demodulator_priv; + u16 irq_pending = dib3000mc_read_word(state, 511); + + if (irq_pending & 0x1) // failed + return 1; + + if (irq_pending & 0x2) // succeeded + return 2; + + return 0; // still pending +} + +static int dib3000mc_tune(struct dvb_frontend *demod) +{ + struct dtv_frontend_properties *ch = &demod->dtv_property_cache; + struct dib3000mc_state *state = demod->demodulator_priv; + + // ** configure demod ** + dib3000mc_set_channel_cfg(state, ch, 0); + + // activates isi + if (state->sfn_workaround_active) { + dprintk("SFN workaround is active\n"); + dib3000mc_write_word(state, 29, 0x1273); + dib3000mc_write_word(state, 108, 0x4000); // P_pha3_force_pha_shift + } else { + dib3000mc_write_word(state, 29, 0x1073); + dib3000mc_write_word(state, 108, 0x0000); // P_pha3_force_pha_shift + } + + dib3000mc_set_adp_cfg(state, (u8)ch->modulation); + if (ch->transmission_mode == TRANSMISSION_MODE_8K) { + dib3000mc_write_word(state, 26, 38528); + dib3000mc_write_word(state, 33, 8); + } else { + dib3000mc_write_word(state, 26, 30336); + dib3000mc_write_word(state, 33, 6); + } + + if (dib3000mc_read_word(state, 509) & 0x80) + dib3000mc_set_timing(state, ch->transmission_mode, + BANDWIDTH_TO_KHZ(ch->bandwidth_hz), 1); + + return 0; +} + +struct i2c_adapter * dib3000mc_get_tuner_i2c_master(struct dvb_frontend *demod, int gating) +{ + struct dib3000mc_state *st = demod->demodulator_priv; + return dibx000_get_i2c_adapter(&st->i2c_master, DIBX000_I2C_INTERFACE_TUNER, gating); +} + +EXPORT_SYMBOL(dib3000mc_get_tuner_i2c_master); + +static int dib3000mc_get_frontend(struct dvb_frontend* fe) +{ + struct dtv_frontend_properties *fep = &fe->dtv_property_cache; + struct dib3000mc_state *state = fe->demodulator_priv; + u16 tps = dib3000mc_read_word(state,458); + + fep->inversion = INVERSION_AUTO; + + fep->bandwidth_hz = state->current_bandwidth; + + switch ((tps >> 8) & 0x1) { + case 0: fep->transmission_mode = TRANSMISSION_MODE_2K; break; + case 1: fep->transmission_mode = TRANSMISSION_MODE_8K; break; + } + + switch (tps & 0x3) { + case 0: fep->guard_interval = GUARD_INTERVAL_1_32; break; + case 1: fep->guard_interval = GUARD_INTERVAL_1_16; break; + case 2: fep->guard_interval = GUARD_INTERVAL_1_8; break; + case 3: fep->guard_interval = GUARD_INTERVAL_1_4; break; + } + + switch ((tps >> 13) & 0x3) { + case 0: fep->modulation = QPSK; break; + case 1: fep->modulation = QAM_16; break; + case 2: + default: fep->modulation = QAM_64; break; + } + + /* as long as the frontend_param structure is fixed for hierarchical transmission I refuse to use it */ + /* (tps >> 12) & 0x1 == hrch is used, (tps >> 9) & 0x7 == alpha */ + + fep->hierarchy = HIERARCHY_NONE; + switch ((tps >> 5) & 0x7) { + case 1: fep->code_rate_HP = FEC_1_2; break; + case 2: fep->code_rate_HP = FEC_2_3; break; + case 3: fep->code_rate_HP = FEC_3_4; break; + case 5: fep->code_rate_HP = FEC_5_6; break; + case 7: + default: fep->code_rate_HP = FEC_7_8; break; + + } + + switch ((tps >> 2) & 0x7) { + case 1: fep->code_rate_LP = FEC_1_2; break; + case 2: fep->code_rate_LP = FEC_2_3; break; + case 3: fep->code_rate_LP = FEC_3_4; break; + case 5: fep->code_rate_LP = FEC_5_6; break; + case 7: + default: fep->code_rate_LP = FEC_7_8; break; + } + + return 0; +} + +static int dib3000mc_set_frontend(struct dvb_frontend *fe) +{ + struct dtv_frontend_properties *fep = &fe->dtv_property_cache; + struct dib3000mc_state *state = fe->demodulator_priv; + int ret; + + dib3000mc_set_output_mode(state, OUTMODE_HIGH_Z); + + state->current_bandwidth = fep->bandwidth_hz; + dib3000mc_set_bandwidth(state, BANDWIDTH_TO_KHZ(fep->bandwidth_hz)); + + /* maybe the parameter has been changed */ + state->sfn_workaround_active = buggy_sfn_workaround; + + if (fe->ops.tuner_ops.set_params) { + fe->ops.tuner_ops.set_params(fe); + msleep(100); + } + + if (fep->transmission_mode == TRANSMISSION_MODE_AUTO || + fep->guard_interval == GUARD_INTERVAL_AUTO || + fep->modulation == QAM_AUTO || + fep->code_rate_HP == FEC_AUTO) { + int i = 1000, found; + + dib3000mc_autosearch_start(fe); + do { + msleep(1); + found = dib3000mc_autosearch_is_irq(fe); + } while (found == 0 && i--); + + dprintk("autosearch returns: %d\n",found); + if (found == 0 || found == 1) + return 0; // no channel found + + dib3000mc_get_frontend(fe); + } + + ret = dib3000mc_tune(fe); + + /* make this a config parameter */ + dib3000mc_set_output_mode(state, OUTMODE_MPEG2_FIFO); + return ret; +} + +static int dib3000mc_read_status(struct dvb_frontend *fe, fe_status_t *stat) +{ + struct dib3000mc_state *state = fe->demodulator_priv; + u16 lock = dib3000mc_read_word(state, 509); + + *stat = 0; + + if (lock & 0x8000) + *stat |= FE_HAS_SIGNAL; + if (lock & 0x3000) + *stat |= FE_HAS_CARRIER; + if (lock & 0x0100) + *stat |= FE_HAS_VITERBI; + if (lock & 0x0010) + *stat |= FE_HAS_SYNC; + if (lock & 0x0008) + *stat |= FE_HAS_LOCK; + + return 0; +} + +static int dib3000mc_read_ber(struct dvb_frontend *fe, u32 *ber) +{ + struct dib3000mc_state *state = fe->demodulator_priv; + *ber = (dib3000mc_read_word(state, 500) << 16) | dib3000mc_read_word(state, 501); + return 0; +} + +static int dib3000mc_read_unc_blocks(struct dvb_frontend *fe, u32 *unc) +{ + struct dib3000mc_state *state = fe->demodulator_priv; + *unc = dib3000mc_read_word(state, 508); + return 0; +} + +static int dib3000mc_read_signal_strength(struct dvb_frontend *fe, u16 *strength) +{ + struct dib3000mc_state *state = fe->demodulator_priv; + u16 val = dib3000mc_read_word(state, 392); + *strength = 65535 - val; + return 0; +} + +static int dib3000mc_read_snr(struct dvb_frontend* fe, u16 *snr) +{ + *snr = 0x0000; + return 0; +} + +static int dib3000mc_fe_get_tune_settings(struct dvb_frontend* fe, struct dvb_frontend_tune_settings *tune) +{ + tune->min_delay_ms = 1000; + return 0; +} + +static void dib3000mc_release(struct dvb_frontend *fe) +{ + struct dib3000mc_state *state = fe->demodulator_priv; + dibx000_exit_i2c_master(&state->i2c_master); + kfree(state); +} + +int dib3000mc_pid_control(struct dvb_frontend *fe, int index, int pid,int onoff) +{ + struct dib3000mc_state *state = fe->demodulator_priv; + dib3000mc_write_word(state, 212 + index, onoff ? (1 << 13) | pid : 0); + return 0; +} +EXPORT_SYMBOL(dib3000mc_pid_control); + +int dib3000mc_pid_parse(struct dvb_frontend *fe, int onoff) +{ + struct dib3000mc_state *state = fe->demodulator_priv; + u16 tmp = dib3000mc_read_word(state, 206) & ~(1 << 4); + tmp |= (onoff << 4); + return dib3000mc_write_word(state, 206, tmp); +} +EXPORT_SYMBOL(dib3000mc_pid_parse); + +void dib3000mc_set_config(struct dvb_frontend *fe, struct dib3000mc_config *cfg) +{ + struct dib3000mc_state *state = fe->demodulator_priv; + state->cfg = cfg; +} +EXPORT_SYMBOL(dib3000mc_set_config); + +int dib3000mc_i2c_enumeration(struct i2c_adapter *i2c, int no_of_demods, u8 default_addr, struct dib3000mc_config cfg[]) +{ + struct dib3000mc_state *dmcst; + int k; + u8 new_addr; + + static u8 DIB3000MC_I2C_ADDRESS[] = {20,22,24,26}; + + dmcst = kzalloc(sizeof(struct dib3000mc_state), GFP_KERNEL); + if (dmcst == NULL) + return -ENOMEM; + + dmcst->i2c_adap = i2c; + + for (k = no_of_demods-1; k >= 0; k--) { + dmcst->cfg = &cfg[k]; + + /* designated i2c address */ + new_addr = DIB3000MC_I2C_ADDRESS[k]; + dmcst->i2c_addr = new_addr; + if (dib3000mc_identify(dmcst) != 0) { + dmcst->i2c_addr = default_addr; + if (dib3000mc_identify(dmcst) != 0) { + dprintk("-E- DiB3000P/MC #%d: not identified\n", k); + kfree(dmcst); + return -ENODEV; + } + } + + dib3000mc_set_output_mode(dmcst, OUTMODE_MPEG2_PAR_CONT_CLK); + + // set new i2c address and force divstr (Bit 1) to value 0 (Bit 0) + dib3000mc_write_word(dmcst, 1024, (new_addr << 3) | 0x1); + dmcst->i2c_addr = new_addr; + } + + for (k = 0; k < no_of_demods; k++) { + dmcst->cfg = &cfg[k]; + dmcst->i2c_addr = DIB3000MC_I2C_ADDRESS[k]; + + dib3000mc_write_word(dmcst, 1024, dmcst->i2c_addr << 3); + + /* turn off data output */ + dib3000mc_set_output_mode(dmcst, OUTMODE_HIGH_Z); + } + + kfree(dmcst); + return 0; +} +EXPORT_SYMBOL(dib3000mc_i2c_enumeration); + +static struct dvb_frontend_ops dib3000mc_ops; + +struct dvb_frontend * dib3000mc_attach(struct i2c_adapter *i2c_adap, u8 i2c_addr, struct dib3000mc_config *cfg) +{ + struct dvb_frontend *demod; + struct dib3000mc_state *st; + st = kzalloc(sizeof(struct dib3000mc_state), GFP_KERNEL); + if (st == NULL) + return NULL; + + st->cfg = cfg; + st->i2c_adap = i2c_adap; + st->i2c_addr = i2c_addr; + + demod = &st->demod; + demod->demodulator_priv = st; + memcpy(&st->demod.ops, &dib3000mc_ops, sizeof(struct dvb_frontend_ops)); + + if (dib3000mc_identify(st) != 0) + goto error; + + dibx000_init_i2c_master(&st->i2c_master, DIB3000MC, st->i2c_adap, st->i2c_addr); + + dib3000mc_write_word(st, 1037, 0x3130); + + return demod; + +error: + kfree(st); + return NULL; +} +EXPORT_SYMBOL(dib3000mc_attach); + +static struct dvb_frontend_ops dib3000mc_ops = { + .delsys = { SYS_DVBT }, + .info = { + .name = "DiBcom 3000MC/P", + .frequency_min = 44250000, + .frequency_max = 867250000, + .frequency_stepsize = 62500, + .caps = FE_CAN_INVERSION_AUTO | + FE_CAN_FEC_1_2 | FE_CAN_FEC_2_3 | FE_CAN_FEC_3_4 | + FE_CAN_FEC_5_6 | FE_CAN_FEC_7_8 | FE_CAN_FEC_AUTO | + FE_CAN_QPSK | FE_CAN_QAM_16 | FE_CAN_QAM_64 | FE_CAN_QAM_AUTO | + FE_CAN_TRANSMISSION_MODE_AUTO | + FE_CAN_GUARD_INTERVAL_AUTO | + FE_CAN_RECOVER | + FE_CAN_HIERARCHY_AUTO, + }, + + .release = dib3000mc_release, + + .init = dib3000mc_init, + .sleep = dib3000mc_sleep, + + .set_frontend = dib3000mc_set_frontend, + .get_tune_settings = dib3000mc_fe_get_tune_settings, + .get_frontend = dib3000mc_get_frontend, + + .read_status = dib3000mc_read_status, + .read_ber = dib3000mc_read_ber, + .read_signal_strength = dib3000mc_read_signal_strength, + .read_snr = dib3000mc_read_snr, + .read_ucblocks = dib3000mc_read_unc_blocks, +}; + +MODULE_AUTHOR("Patrick Boettcher "); +MODULE_DESCRIPTION("Driver for the DiBcom 3000MC/P COFDM demodulator"); +MODULE_LICENSE("GPL"); diff --git a/drivers/media/dvb-frontends/dib3000mc.h b/drivers/media/dvb-frontends/dib3000mc.h new file mode 100644 index 000000000000..d75ffad2d752 --- /dev/null +++ b/drivers/media/dvb-frontends/dib3000mc.h @@ -0,0 +1,85 @@ +/* + * Driver for DiBcom DiB3000MC/P-demodulator. + * + * Copyright (C) 2004-6 DiBcom (http://www.dibcom.fr/) + * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher\@desy.de) + * + * This code is partially based on the previous dib3000mc.c . + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation, version 2. + */ +#ifndef DIB3000MC_H +#define DIB3000MC_H + +#include "dibx000_common.h" + +struct dib3000mc_config { + struct dibx000_agc_config *agc; + + u8 phase_noise_mode; + u8 impulse_noise_mode; + + u8 pwm3_inversion; + u8 use_pwm3; + u16 pwm3_value; + + u16 max_time; + u16 ln_adc_level; + + u8 agc_command1 :1; + u8 agc_command2 :1; + + u8 mobile_mode; + + u8 output_mpeg2_in_188_bytes; +}; + +#define DEFAULT_DIB3000MC_I2C_ADDRESS 16 +#define DEFAULT_DIB3000P_I2C_ADDRESS 24 + +#if defined(CONFIG_DVB_DIB3000MC) || (defined(CONFIG_DVB_DIB3000MC_MODULE) && \ + defined(MODULE)) +extern struct dvb_frontend *dib3000mc_attach(struct i2c_adapter *i2c_adap, + u8 i2c_addr, + struct dib3000mc_config *cfg); +extern int dib3000mc_i2c_enumeration(struct i2c_adapter *i2c, + int no_of_demods, u8 default_addr, + struct dib3000mc_config cfg[]); +extern +struct i2c_adapter *dib3000mc_get_tuner_i2c_master(struct dvb_frontend *demod, + int gating); +#else +static inline +struct dvb_frontend *dib3000mc_attach(struct i2c_adapter *i2c_adap, u8 i2c_addr, + struct dib3000mc_config *cfg) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return NULL; +} + +static inline +int dib3000mc_i2c_enumeration(struct i2c_adapter *i2c, + int no_of_demods, u8 default_addr, + struct dib3000mc_config cfg[]) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return -ENODEV; +} + +static inline +struct i2c_adapter *dib3000mc_get_tuner_i2c_master(struct dvb_frontend *demod, + int gating) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return NULL; +} +#endif // CONFIG_DVB_DIB3000MC + +extern int dib3000mc_pid_control(struct dvb_frontend *fe, int index, int pid,int onoff); +extern int dib3000mc_pid_parse(struct dvb_frontend *fe, int onoff); + +extern void dib3000mc_set_config(struct dvb_frontend *, struct dib3000mc_config *); + +#endif diff --git a/drivers/media/dvb-frontends/dib7000m.c b/drivers/media/dvb-frontends/dib7000m.c new file mode 100644 index 000000000000..148bf79236fb --- /dev/null +++ b/drivers/media/dvb-frontends/dib7000m.c @@ -0,0 +1,1473 @@ +/* + * Linux-DVB Driver for DiBcom's DiB7000M and + * first generation DiB7000P-demodulator-family. + * + * Copyright (C) 2005-7 DiBcom (http://www.dibcom.fr/) + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation, version 2. + */ +#include +#include +#include +#include + +#include "dvb_frontend.h" + +#include "dib7000m.h" + +static int debug; +module_param(debug, int, 0644); +MODULE_PARM_DESC(debug, "turn on debugging (default: 0)"); + +#define dprintk(args...) do { if (debug) { printk(KERN_DEBUG "DiB7000M: "); printk(args); printk("\n"); } } while (0) + +struct dib7000m_state { + struct dvb_frontend demod; + struct dib7000m_config cfg; + + u8 i2c_addr; + struct i2c_adapter *i2c_adap; + + struct dibx000_i2c_master i2c_master; + +/* offset is 1 in case of the 7000MC */ + u8 reg_offs; + + u16 wbd_ref; + + u8 current_band; + u32 current_bandwidth; + struct dibx000_agc_config *current_agc; + u32 timf; + u32 timf_default; + u32 internal_clk; + + u8 div_force_off : 1; + u8 div_state : 1; + u16 div_sync_wait; + + u16 revision; + + u8 agc_state; + + /* for the I2C transfer */ + struct i2c_msg msg[2]; + u8 i2c_write_buffer[4]; + u8 i2c_read_buffer[2]; + struct mutex i2c_buffer_lock; +}; + +enum dib7000m_power_mode { + DIB7000M_POWER_ALL = 0, + + DIB7000M_POWER_NO, + DIB7000M_POWER_INTERF_ANALOG_AGC, + DIB7000M_POWER_COR4_DINTLV_ICIRM_EQUAL_CFROD, + DIB7000M_POWER_COR4_CRY_ESRAM_MOUT_NUD, + DIB7000M_POWER_INTERFACE_ONLY, +}; + +static u16 dib7000m_read_word(struct dib7000m_state *state, u16 reg) +{ + u16 ret; + + if (mutex_lock_interruptible(&state->i2c_buffer_lock) < 0) { + dprintk("could not acquire lock"); + return 0; + } + + state->i2c_write_buffer[0] = (reg >> 8) | 0x80; + state->i2c_write_buffer[1] = reg & 0xff; + + memset(state->msg, 0, 2 * sizeof(struct i2c_msg)); + state->msg[0].addr = state->i2c_addr >> 1; + state->msg[0].flags = 0; + state->msg[0].buf = state->i2c_write_buffer; + state->msg[0].len = 2; + state->msg[1].addr = state->i2c_addr >> 1; + state->msg[1].flags = I2C_M_RD; + state->msg[1].buf = state->i2c_read_buffer; + state->msg[1].len = 2; + + if (i2c_transfer(state->i2c_adap, state->msg, 2) != 2) + dprintk("i2c read error on %d",reg); + + ret = (state->i2c_read_buffer[0] << 8) | state->i2c_read_buffer[1]; + mutex_unlock(&state->i2c_buffer_lock); + + return ret; +} + +static int dib7000m_write_word(struct dib7000m_state *state, u16 reg, u16 val) +{ + int ret; + + if (mutex_lock_interruptible(&state->i2c_buffer_lock) < 0) { + dprintk("could not acquire lock"); + return -EINVAL; + } + + state->i2c_write_buffer[0] = (reg >> 8) & 0xff; + state->i2c_write_buffer[1] = reg & 0xff; + state->i2c_write_buffer[2] = (val >> 8) & 0xff; + state->i2c_write_buffer[3] = val & 0xff; + + memset(&state->msg[0], 0, sizeof(struct i2c_msg)); + state->msg[0].addr = state->i2c_addr >> 1; + state->msg[0].flags = 0; + state->msg[0].buf = state->i2c_write_buffer; + state->msg[0].len = 4; + + ret = (i2c_transfer(state->i2c_adap, state->msg, 1) != 1 ? + -EREMOTEIO : 0); + mutex_unlock(&state->i2c_buffer_lock); + return ret; +} +static void dib7000m_write_tab(struct dib7000m_state *state, u16 *buf) +{ + u16 l = 0, r, *n; + n = buf; + l = *n++; + while (l) { + r = *n++; + + if (state->reg_offs && (r >= 112 && r <= 331)) // compensate for 7000MC + r++; + + do { + dib7000m_write_word(state, r, *n++); + r++; + } while (--l); + l = *n++; + } +} + +static int dib7000m_set_output_mode(struct dib7000m_state *state, int mode) +{ + int ret = 0; + u16 outreg, fifo_threshold, smo_mode, + sram = 0x0005; /* by default SRAM output is disabled */ + + outreg = 0; + fifo_threshold = 1792; + smo_mode = (dib7000m_read_word(state, 294 + state->reg_offs) & 0x0010) | (1 << 1); + + dprintk( "setting output mode for demod %p to %d", &state->demod, mode); + + switch (mode) { + case OUTMODE_MPEG2_PAR_GATED_CLK: // STBs with parallel gated clock + outreg = (1 << 10); /* 0x0400 */ + break; + case OUTMODE_MPEG2_PAR_CONT_CLK: // STBs with parallel continues clock + outreg = (1 << 10) | (1 << 6); /* 0x0440 */ + break; + case OUTMODE_MPEG2_SERIAL: // STBs with serial input + outreg = (1 << 10) | (2 << 6) | (0 << 1); /* 0x0482 */ + break; + case OUTMODE_DIVERSITY: + if (state->cfg.hostbus_diversity) + outreg = (1 << 10) | (4 << 6); /* 0x0500 */ + else + sram |= 0x0c00; + break; + case OUTMODE_MPEG2_FIFO: // e.g. USB feeding + smo_mode |= (3 << 1); + fifo_threshold = 512; + outreg = (1 << 10) | (5 << 6); + break; + case OUTMODE_HIGH_Z: // disable + outreg = 0; + break; + default: + dprintk( "Unhandled output_mode passed to be set for demod %p",&state->demod); + break; + } + + if (state->cfg.output_mpeg2_in_188_bytes) + smo_mode |= (1 << 5) ; + + ret |= dib7000m_write_word(state, 294 + state->reg_offs, smo_mode); + ret |= dib7000m_write_word(state, 295 + state->reg_offs, fifo_threshold); /* synchronous fread */ + ret |= dib7000m_write_word(state, 1795, outreg); + ret |= dib7000m_write_word(state, 1805, sram); + + if (state->revision == 0x4003) { + u16 clk_cfg1 = dib7000m_read_word(state, 909) & 0xfffd; + if (mode == OUTMODE_DIVERSITY) + clk_cfg1 |= (1 << 1); // P_O_CLK_en + dib7000m_write_word(state, 909, clk_cfg1); + } + return ret; +} + +static void dib7000m_set_power_mode(struct dib7000m_state *state, enum dib7000m_power_mode mode) +{ + /* by default everything is going to be powered off */ + u16 reg_903 = 0xffff, reg_904 = 0xffff, reg_905 = 0xffff, reg_906 = 0x3fff; + u8 offset = 0; + + /* now, depending on the requested mode, we power on */ + switch (mode) { + /* power up everything in the demod */ + case DIB7000M_POWER_ALL: + reg_903 = 0x0000; reg_904 = 0x0000; reg_905 = 0x0000; reg_906 = 0x0000; + break; + + /* just leave power on the control-interfaces: GPIO and (I2C or SDIO or SRAM) */ + case DIB7000M_POWER_INTERFACE_ONLY: /* TODO power up either SDIO or I2C or SRAM */ + reg_905 &= ~((1 << 7) | (1 << 6) | (1 << 5) | (1 << 2)); + break; + + case DIB7000M_POWER_INTERF_ANALOG_AGC: + reg_903 &= ~((1 << 15) | (1 << 14) | (1 << 11) | (1 << 10)); + reg_905 &= ~((1 << 7) | (1 << 6) | (1 << 5) | (1 << 4) | (1 << 2)); + reg_906 &= ~((1 << 0)); + break; + + case DIB7000M_POWER_COR4_DINTLV_ICIRM_EQUAL_CFROD: + reg_903 = 0x0000; reg_904 = 0x801f; reg_905 = 0x0000; reg_906 = 0x0000; + break; + + case DIB7000M_POWER_COR4_CRY_ESRAM_MOUT_NUD: + reg_903 = 0x0000; reg_904 = 0x8000; reg_905 = 0x010b; reg_906 = 0x0000; + break; + case DIB7000M_POWER_NO: + break; + } + + /* always power down unused parts */ + if (!state->cfg.mobile_mode) + reg_904 |= (1 << 7) | (1 << 6) | (1 << 4) | (1 << 2) | (1 << 1); + + /* P_sdio_select_clk = 0 on MC and after*/ + if (state->revision != 0x4000) + reg_906 <<= 1; + + if (state->revision == 0x4003) + offset = 1; + + dib7000m_write_word(state, 903 + offset, reg_903); + dib7000m_write_word(state, 904 + offset, reg_904); + dib7000m_write_word(state, 905 + offset, reg_905); + dib7000m_write_word(state, 906 + offset, reg_906); +} + +static int dib7000m_set_adc_state(struct dib7000m_state *state, enum dibx000_adc_states no) +{ + int ret = 0; + u16 reg_913 = dib7000m_read_word(state, 913), + reg_914 = dib7000m_read_word(state, 914); + + switch (no) { + case DIBX000_SLOW_ADC_ON: + reg_914 |= (1 << 1) | (1 << 0); + ret |= dib7000m_write_word(state, 914, reg_914); + reg_914 &= ~(1 << 1); + break; + + case DIBX000_SLOW_ADC_OFF: + reg_914 |= (1 << 1) | (1 << 0); + break; + + case DIBX000_ADC_ON: + if (state->revision == 0x4000) { // workaround for PA/MA + // power-up ADC + dib7000m_write_word(state, 913, 0); + dib7000m_write_word(state, 914, reg_914 & 0x3); + // power-down bandgag + dib7000m_write_word(state, 913, (1 << 15)); + dib7000m_write_word(state, 914, reg_914 & 0x3); + } + + reg_913 &= 0x0fff; + reg_914 &= 0x0003; + break; + + case DIBX000_ADC_OFF: // leave the VBG voltage on + reg_913 |= (1 << 14) | (1 << 13) | (1 << 12); + reg_914 |= (1 << 5) | (1 << 4) | (1 << 3) | (1 << 2); + break; + + case DIBX000_VBG_ENABLE: + reg_913 &= ~(1 << 15); + break; + + case DIBX000_VBG_DISABLE: + reg_913 |= (1 << 15); + break; + + default: + break; + } + +// dprintk( "913: %x, 914: %x", reg_913, reg_914); + ret |= dib7000m_write_word(state, 913, reg_913); + ret |= dib7000m_write_word(state, 914, reg_914); + + return ret; +} + +static int dib7000m_set_bandwidth(struct dib7000m_state *state, u32 bw) +{ + u32 timf; + + if (!bw) + bw = 8000; + + // store the current bandwidth for later use + state->current_bandwidth = bw; + + if (state->timf == 0) { + dprintk( "using default timf"); + timf = state->timf_default; + } else { + dprintk( "using updated timf"); + timf = state->timf; + } + + timf = timf * (bw / 50) / 160; + + dib7000m_write_word(state, 23, (u16) ((timf >> 16) & 0xffff)); + dib7000m_write_word(state, 24, (u16) ((timf ) & 0xffff)); + + return 0; +} + +static int dib7000m_set_diversity_in(struct dvb_frontend *demod, int onoff) +{ + struct dib7000m_state *state = demod->demodulator_priv; + + if (state->div_force_off) { + dprintk( "diversity combination deactivated - forced by COFDM parameters"); + onoff = 0; + } + state->div_state = (u8)onoff; + + if (onoff) { + dib7000m_write_word(state, 263 + state->reg_offs, 6); + dib7000m_write_word(state, 264 + state->reg_offs, 6); + dib7000m_write_word(state, 266 + state->reg_offs, (state->div_sync_wait << 4) | (1 << 2) | (2 << 0)); + } else { + dib7000m_write_word(state, 263 + state->reg_offs, 1); + dib7000m_write_word(state, 264 + state->reg_offs, 0); + dib7000m_write_word(state, 266 + state->reg_offs, 0); + } + + return 0; +} + +static int dib7000m_sad_calib(struct dib7000m_state *state) +{ + +/* internal */ +// dib7000m_write_word(state, 928, (3 << 14) | (1 << 12) | (524 << 0)); // sampling clock of the SAD is writting in set_bandwidth + dib7000m_write_word(state, 929, (0 << 1) | (0 << 0)); + dib7000m_write_word(state, 930, 776); // 0.625*3.3 / 4096 + + /* do the calibration */ + dib7000m_write_word(state, 929, (1 << 0)); + dib7000m_write_word(state, 929, (0 << 0)); + + msleep(1); + + return 0; +} + +static void dib7000m_reset_pll_common(struct dib7000m_state *state, const struct dibx000_bandwidth_config *bw) +{ + dib7000m_write_word(state, 18, (u16) (((bw->internal*1000) >> 16) & 0xffff)); + dib7000m_write_word(state, 19, (u16) ( (bw->internal*1000) & 0xffff)); + dib7000m_write_word(state, 21, (u16) ( (bw->ifreq >> 16) & 0xffff)); + dib7000m_write_word(state, 22, (u16) ( bw->ifreq & 0xffff)); + + dib7000m_write_word(state, 928, bw->sad_cfg); +} + +static void dib7000m_reset_pll(struct dib7000m_state *state) +{ + const struct dibx000_bandwidth_config *bw = state->cfg.bw; + u16 reg_907,reg_910; + + /* default */ + reg_907 = (bw->pll_bypass << 15) | (bw->modulo << 7) | + (bw->ADClkSrc << 6) | (bw->IO_CLK_en_core << 5) | (bw->bypclk_div << 2) | + (bw->enable_refdiv << 1) | (0 << 0); + reg_910 = (((bw->pll_ratio >> 6) & 0x3) << 3) | (bw->pll_range << 1) | bw->pll_reset; + + // for this oscillator frequency should be 30 MHz for the Master (default values in the board_parameters give that value) + // this is only working only for 30 MHz crystals + if (!state->cfg.quartz_direct) { + reg_910 |= (1 << 5); // forcing the predivider to 1 + + // if the previous front-end is baseband, its output frequency is 15 MHz (prev freq divided by 2) + if(state->cfg.input_clk_is_div_2) + reg_907 |= (16 << 9); + else // otherwise the previous front-end puts out its input (default 30MHz) - no extra division necessary + reg_907 |= (8 << 9); + } else { + reg_907 |= (bw->pll_ratio & 0x3f) << 9; + reg_910 |= (bw->pll_prediv << 5); + } + + dib7000m_write_word(state, 910, reg_910); // pll cfg + dib7000m_write_word(state, 907, reg_907); // clk cfg0 + dib7000m_write_word(state, 908, 0x0006); // clk_cfg1 + + dib7000m_reset_pll_common(state, bw); +} + +static void dib7000mc_reset_pll(struct dib7000m_state *state) +{ + const struct dibx000_bandwidth_config *bw = state->cfg.bw; + u16 clk_cfg1; + + // clk_cfg0 + dib7000m_write_word(state, 907, (bw->pll_prediv << 8) | (bw->pll_ratio << 0)); + + // clk_cfg1 + //dib7000m_write_word(state, 908, (1 << 14) | (3 << 12) |(0 << 11) | + clk_cfg1 = (0 << 14) | (3 << 12) |(0 << 11) | + (bw->IO_CLK_en_core << 10) | (bw->bypclk_div << 5) | (bw->enable_refdiv << 4) | + (1 << 3) | (bw->pll_range << 1) | (bw->pll_reset << 0); + dib7000m_write_word(state, 908, clk_cfg1); + clk_cfg1 = (clk_cfg1 & 0xfff7) | (bw->pll_bypass << 3); + dib7000m_write_word(state, 908, clk_cfg1); + + // smpl_cfg + dib7000m_write_word(state, 910, (1 << 12) | (2 << 10) | (bw->modulo << 8) | (bw->ADClkSrc << 7)); + + dib7000m_reset_pll_common(state, bw); +} + +static int dib7000m_reset_gpio(struct dib7000m_state *st) +{ + /* reset the GPIOs */ + dib7000m_write_word(st, 773, st->cfg.gpio_dir); + dib7000m_write_word(st, 774, st->cfg.gpio_val); + + /* TODO 782 is P_gpio_od */ + + dib7000m_write_word(st, 775, st->cfg.gpio_pwm_pos); + + dib7000m_write_word(st, 780, st->cfg.pwm_freq_div); + return 0; +} + +static u16 dib7000m_defaults_common[] = + +{ + // auto search configuration + 3, 2, + 0x0004, + 0x1000, + 0x0814, + + 12, 6, + 0x001b, + 0x7740, + 0x005b, + 0x8d80, + 0x01c9, + 0xc380, + 0x0000, + 0x0080, + 0x0000, + 0x0090, + 0x0001, + 0xd4c0, + + 1, 26, + 0x6680, // P_corm_thres Lock algorithms configuration + + 1, 170, + 0x0410, // P_palf_alpha_regul, P_palf_filter_freeze, P_palf_filter_on + + 8, 173, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + + 1, 182, + 8192, // P_fft_nb_to_cut + + 2, 195, + 0x0ccd, // P_pha3_thres + 0, // P_cti_use_cpe, P_cti_use_prog + + 1, 205, + 0x200f, // P_cspu_regul, P_cspu_win_cut + + 5, 214, + 0x023d, // P_adp_regul_cnt + 0x00a4, // P_adp_noise_cnt + 0x00a4, // P_adp_regul_ext + 0x7ff0, // P_adp_noise_ext + 0x3ccc, // P_adp_fil + + 1, 226, + 0, // P_2d_byp_ti_num + + 1, 255, + 0x800, // P_equal_thres_wgn + + 1, 263, + 0x0001, + + 1, 281, + 0x0010, // P_fec_* + + 1, 294, + 0x0062, // P_smo_mode, P_smo_rs_discard, P_smo_fifo_flush, P_smo_pid_parse, P_smo_error_discard + + 0 +}; + +static u16 dib7000m_defaults[] = + +{ + /* set ADC level to -16 */ + 11, 76, + (1 << 13) - 825 - 117, + (1 << 13) - 837 - 117, + (1 << 13) - 811 - 117, + (1 << 13) - 766 - 117, + (1 << 13) - 737 - 117, + (1 << 13) - 693 - 117, + (1 << 13) - 648 - 117, + (1 << 13) - 619 - 117, + (1 << 13) - 575 - 117, + (1 << 13) - 531 - 117, + (1 << 13) - 501 - 117, + + // Tuner IO bank: max drive (14mA) + 1, 912, + 0x2c8a, + + 1, 1817, + 1, + + 0, +}; + +static int dib7000m_demod_reset(struct dib7000m_state *state) +{ + dib7000m_set_power_mode(state, DIB7000M_POWER_ALL); + + /* always leave the VBG voltage on - it consumes almost nothing but takes a long time to start */ + dib7000m_set_adc_state(state, DIBX000_VBG_ENABLE); + + /* restart all parts */ + dib7000m_write_word(state, 898, 0xffff); + dib7000m_write_word(state, 899, 0xffff); + dib7000m_write_word(state, 900, 0xff0f); + dib7000m_write_word(state, 901, 0xfffc); + + dib7000m_write_word(state, 898, 0); + dib7000m_write_word(state, 899, 0); + dib7000m_write_word(state, 900, 0); + dib7000m_write_word(state, 901, 0); + + if (state->revision == 0x4000) + dib7000m_reset_pll(state); + else + dib7000mc_reset_pll(state); + + if (dib7000m_reset_gpio(state) != 0) + dprintk( "GPIO reset was not successful."); + + if (dib7000m_set_output_mode(state, OUTMODE_HIGH_Z) != 0) + dprintk( "OUTPUT_MODE could not be reset."); + + /* unforce divstr regardless whether i2c enumeration was done or not */ + dib7000m_write_word(state, 1794, dib7000m_read_word(state, 1794) & ~(1 << 1) ); + + dib7000m_set_bandwidth(state, 8000); + + dib7000m_set_adc_state(state, DIBX000_SLOW_ADC_ON); + dib7000m_sad_calib(state); + dib7000m_set_adc_state(state, DIBX000_SLOW_ADC_OFF); + + if (state->cfg.dvbt_mode) + dib7000m_write_word(state, 1796, 0x0); // select DVB-T output + + if (state->cfg.mobile_mode) + dib7000m_write_word(state, 261 + state->reg_offs, 2); + else + dib7000m_write_word(state, 224 + state->reg_offs, 1); + + // P_iqc_alpha_pha, P_iqc_alpha_amp, P_iqc_dcc_alpha, ... + if(state->cfg.tuner_is_baseband) + dib7000m_write_word(state, 36, 0x0755); + else + dib7000m_write_word(state, 36, 0x1f55); + + // P_divclksel=3 P_divbitsel=1 + if (state->revision == 0x4000) + dib7000m_write_word(state, 909, (3 << 10) | (1 << 6)); + else + dib7000m_write_word(state, 909, (3 << 4) | 1); + + dib7000m_write_tab(state, dib7000m_defaults_common); + dib7000m_write_tab(state, dib7000m_defaults); + + dib7000m_set_power_mode(state, DIB7000M_POWER_INTERFACE_ONLY); + + state->internal_clk = state->cfg.bw->internal; + + return 0; +} + +static void dib7000m_restart_agc(struct dib7000m_state *state) +{ + // P_restart_iqc & P_restart_agc + dib7000m_write_word(state, 898, 0x0c00); + dib7000m_write_word(state, 898, 0x0000); +} + +static int dib7000m_agc_soft_split(struct dib7000m_state *state) +{ + u16 agc,split_offset; + + if(!state->current_agc || !state->current_agc->perform_agc_softsplit || state->current_agc->split.max == 0) + return 0; + + // n_agc_global + agc = dib7000m_read_word(state, 390); + + if (agc > state->current_agc->split.min_thres) + split_offset = state->current_agc->split.min; + else if (agc < state->current_agc->split.max_thres) + split_offset = state->current_agc->split.max; + else + split_offset = state->current_agc->split.max * + (agc - state->current_agc->split.min_thres) / + (state->current_agc->split.max_thres - state->current_agc->split.min_thres); + + dprintk( "AGC split_offset: %d",split_offset); + + // P_agc_force_split and P_agc_split_offset + return dib7000m_write_word(state, 103, (dib7000m_read_word(state, 103) & 0xff00) | split_offset); +} + +static int dib7000m_update_lna(struct dib7000m_state *state) +{ + u16 dyn_gain; + + if (state->cfg.update_lna) { + // read dyn_gain here (because it is demod-dependent and not fe) + dyn_gain = dib7000m_read_word(state, 390); + + if (state->cfg.update_lna(&state->demod,dyn_gain)) { // LNA has changed + dib7000m_restart_agc(state); + return 1; + } + } + return 0; +} + +static int dib7000m_set_agc_config(struct dib7000m_state *state, u8 band) +{ + struct dibx000_agc_config *agc = NULL; + int i; + if (state->current_band == band && state->current_agc != NULL) + return 0; + state->current_band = band; + + for (i = 0; i < state->cfg.agc_config_count; i++) + if (state->cfg.agc[i].band_caps & band) { + agc = &state->cfg.agc[i]; + break; + } + + if (agc == NULL) { + dprintk( "no valid AGC configuration found for band 0x%02x",band); + return -EINVAL; + } + + state->current_agc = agc; + + /* AGC */ + dib7000m_write_word(state, 72 , agc->setup); + dib7000m_write_word(state, 73 , agc->inv_gain); + dib7000m_write_word(state, 74 , agc->time_stabiliz); + dib7000m_write_word(state, 97 , (agc->alpha_level << 12) | agc->thlock); + + // Demod AGC loop configuration + dib7000m_write_word(state, 98, (agc->alpha_mant << 5) | agc->alpha_exp); + dib7000m_write_word(state, 99, (agc->beta_mant << 6) | agc->beta_exp); + + dprintk( "WBD: ref: %d, sel: %d, active: %d, alpha: %d", + state->wbd_ref != 0 ? state->wbd_ref : agc->wbd_ref, agc->wbd_sel, !agc->perform_agc_softsplit, agc->wbd_sel); + + /* AGC continued */ + if (state->wbd_ref != 0) + dib7000m_write_word(state, 102, state->wbd_ref); + else // use default + dib7000m_write_word(state, 102, agc->wbd_ref); + + dib7000m_write_word(state, 103, (agc->wbd_alpha << 9) | (agc->perform_agc_softsplit << 8) ); + dib7000m_write_word(state, 104, agc->agc1_max); + dib7000m_write_word(state, 105, agc->agc1_min); + dib7000m_write_word(state, 106, agc->agc2_max); + dib7000m_write_word(state, 107, agc->agc2_min); + dib7000m_write_word(state, 108, (agc->agc1_pt1 << 8) | agc->agc1_pt2 ); + dib7000m_write_word(state, 109, (agc->agc1_slope1 << 8) | agc->agc1_slope2); + dib7000m_write_word(state, 110, (agc->agc2_pt1 << 8) | agc->agc2_pt2); + dib7000m_write_word(state, 111, (agc->agc2_slope1 << 8) | agc->agc2_slope2); + + if (state->revision > 0x4000) { // settings for the MC + dib7000m_write_word(state, 71, agc->agc1_pt3); +// dprintk( "929: %x %d %d", +// (dib7000m_read_word(state, 929) & 0xffe3) | (agc->wbd_inv << 4) | (agc->wbd_sel << 2), agc->wbd_inv, agc->wbd_sel); + dib7000m_write_word(state, 929, (dib7000m_read_word(state, 929) & 0xffe3) | (agc->wbd_inv << 4) | (agc->wbd_sel << 2)); + } else { + // wrong default values + u16 b[9] = { 676, 696, 717, 737, 758, 778, 799, 819, 840 }; + for (i = 0; i < 9; i++) + dib7000m_write_word(state, 88 + i, b[i]); + } + return 0; +} + +static void dib7000m_update_timf(struct dib7000m_state *state) +{ + u32 timf = (dib7000m_read_word(state, 436) << 16) | dib7000m_read_word(state, 437); + state->timf = timf * 160 / (state->current_bandwidth / 50); + dib7000m_write_word(state, 23, (u16) (timf >> 16)); + dib7000m_write_word(state, 24, (u16) (timf & 0xffff)); + dprintk( "updated timf_frequency: %d (default: %d)",state->timf, state->timf_default); +} + +static int dib7000m_agc_startup(struct dvb_frontend *demod) +{ + struct dtv_frontend_properties *ch = &demod->dtv_property_cache; + struct dib7000m_state *state = demod->demodulator_priv; + u16 cfg_72 = dib7000m_read_word(state, 72); + int ret = -1; + u8 *agc_state = &state->agc_state; + u8 agc_split; + + switch (state->agc_state) { + case 0: + // set power-up level: interf+analog+AGC + dib7000m_set_power_mode(state, DIB7000M_POWER_INTERF_ANALOG_AGC); + dib7000m_set_adc_state(state, DIBX000_ADC_ON); + + if (dib7000m_set_agc_config(state, BAND_OF_FREQUENCY(ch->frequency/1000)) != 0) + return -1; + + ret = 7; /* ADC power up */ + (*agc_state)++; + break; + + case 1: + /* AGC initialization */ + if (state->cfg.agc_control) + state->cfg.agc_control(&state->demod, 1); + + dib7000m_write_word(state, 75, 32768); + if (!state->current_agc->perform_agc_softsplit) { + /* we are using the wbd - so slow AGC startup */ + dib7000m_write_word(state, 103, 1 << 8); /* force 0 split on WBD and restart AGC */ + (*agc_state)++; + ret = 5; + } else { + /* default AGC startup */ + (*agc_state) = 4; + /* wait AGC rough lock time */ + ret = 7; + } + + dib7000m_restart_agc(state); + break; + + case 2: /* fast split search path after 5sec */ + dib7000m_write_word(state, 72, cfg_72 | (1 << 4)); /* freeze AGC loop */ + dib7000m_write_word(state, 103, 2 << 9); /* fast split search 0.25kHz */ + (*agc_state)++; + ret = 14; + break; + + case 3: /* split search ended */ + agc_split = (u8)dib7000m_read_word(state, 392); /* store the split value for the next time */ + dib7000m_write_word(state, 75, dib7000m_read_word(state, 390)); /* set AGC gain start value */ + + dib7000m_write_word(state, 72, cfg_72 & ~(1 << 4)); /* std AGC loop */ + dib7000m_write_word(state, 103, (state->current_agc->wbd_alpha << 9) | agc_split); /* standard split search */ + + dib7000m_restart_agc(state); + + dprintk( "SPLIT %p: %hd", demod, agc_split); + + (*agc_state)++; + ret = 5; + break; + + case 4: /* LNA startup */ + /* wait AGC accurate lock time */ + ret = 7; + + if (dib7000m_update_lna(state)) + // wait only AGC rough lock time + ret = 5; + else + (*agc_state)++; + break; + + case 5: + dib7000m_agc_soft_split(state); + + if (state->cfg.agc_control) + state->cfg.agc_control(&state->demod, 0); + + (*agc_state)++; + break; + + default: + break; + } + return ret; +} + +static void dib7000m_set_channel(struct dib7000m_state *state, struct dtv_frontend_properties *ch, + u8 seq) +{ + u16 value, est[4]; + + dib7000m_set_bandwidth(state, BANDWIDTH_TO_KHZ(ch->bandwidth_hz)); + + /* nfft, guard, qam, alpha */ + value = 0; + switch (ch->transmission_mode) { + case TRANSMISSION_MODE_2K: value |= (0 << 7); break; + case TRANSMISSION_MODE_4K: value |= (2 << 7); break; + default: + case TRANSMISSION_MODE_8K: value |= (1 << 7); break; + } + switch (ch->guard_interval) { + case GUARD_INTERVAL_1_32: value |= (0 << 5); break; + case GUARD_INTERVAL_1_16: value |= (1 << 5); break; + case GUARD_INTERVAL_1_4: value |= (3 << 5); break; + default: + case GUARD_INTERVAL_1_8: value |= (2 << 5); break; + } + switch (ch->modulation) { + case QPSK: value |= (0 << 3); break; + case QAM_16: value |= (1 << 3); break; + default: + case QAM_64: value |= (2 << 3); break; + } + switch (HIERARCHY_1) { + case HIERARCHY_2: value |= 2; break; + case HIERARCHY_4: value |= 4; break; + default: + case HIERARCHY_1: value |= 1; break; + } + dib7000m_write_word(state, 0, value); + dib7000m_write_word(state, 5, (seq << 4)); + + /* P_dintl_native, P_dintlv_inv, P_hrch, P_code_rate, P_select_hp */ + value = 0; + if (1 != 0) + value |= (1 << 6); + if (ch->hierarchy == 1) + value |= (1 << 4); + if (1 == 1) + value |= 1; + switch ((ch->hierarchy == 0 || 1 == 1) ? ch->code_rate_HP : ch->code_rate_LP) { + case FEC_2_3: value |= (2 << 1); break; + case FEC_3_4: value |= (3 << 1); break; + case FEC_5_6: value |= (5 << 1); break; + case FEC_7_8: value |= (7 << 1); break; + default: + case FEC_1_2: value |= (1 << 1); break; + } + dib7000m_write_word(state, 267 + state->reg_offs, value); + + /* offset loop parameters */ + + /* P_timf_alpha = 6, P_corm_alpha=6, P_corm_thres=0x80 */ + dib7000m_write_word(state, 26, (6 << 12) | (6 << 8) | 0x80); + + /* P_ctrl_inh_cor=0, P_ctrl_alpha_cor=4, P_ctrl_inh_isi=1, P_ctrl_alpha_isi=3, P_ctrl_inh_cor4=1, P_ctrl_alpha_cor4=3 */ + dib7000m_write_word(state, 29, (0 << 14) | (4 << 10) | (1 << 9) | (3 << 5) | (1 << 4) | (0x3)); + + /* P_ctrl_freeze_pha_shift=0, P_ctrl_pha_off_max=3 */ + dib7000m_write_word(state, 32, (0 << 4) | 0x3); + + /* P_ctrl_sfreq_inh=0, P_ctrl_sfreq_step=5 */ + dib7000m_write_word(state, 33, (0 << 4) | 0x5); + + /* P_dvsy_sync_wait */ + switch (ch->transmission_mode) { + case TRANSMISSION_MODE_8K: value = 256; break; + case TRANSMISSION_MODE_4K: value = 128; break; + case TRANSMISSION_MODE_2K: + default: value = 64; break; + } + switch (ch->guard_interval) { + case GUARD_INTERVAL_1_16: value *= 2; break; + case GUARD_INTERVAL_1_8: value *= 4; break; + case GUARD_INTERVAL_1_4: value *= 8; break; + default: + case GUARD_INTERVAL_1_32: value *= 1; break; + } + state->div_sync_wait = (value * 3) / 2 + 32; // add 50% SFN margin + compensate for one DVSY-fifo TODO + + /* deactive the possibility of diversity reception if extended interleave - not for 7000MC */ + /* P_dvsy_sync_mode = 0, P_dvsy_sync_enable=1, P_dvcb_comb_mode=2 */ + if (1 == 1 || state->revision > 0x4000) + state->div_force_off = 0; + else + state->div_force_off = 1; + dib7000m_set_diversity_in(&state->demod, state->div_state); + + /* channel estimation fine configuration */ + switch (ch->modulation) { + case QAM_64: + est[0] = 0x0148; /* P_adp_regul_cnt 0.04 */ + est[1] = 0xfff0; /* P_adp_noise_cnt -0.002 */ + est[2] = 0x00a4; /* P_adp_regul_ext 0.02 */ + est[3] = 0xfff8; /* P_adp_noise_ext -0.001 */ + break; + case QAM_16: + est[0] = 0x023d; /* P_adp_regul_cnt 0.07 */ + est[1] = 0xffdf; /* P_adp_noise_cnt -0.004 */ + est[2] = 0x00a4; /* P_adp_regul_ext 0.02 */ + est[3] = 0xfff0; /* P_adp_noise_ext -0.002 */ + break; + default: + est[0] = 0x099a; /* P_adp_regul_cnt 0.3 */ + est[1] = 0xffae; /* P_adp_noise_cnt -0.01 */ + est[2] = 0x0333; /* P_adp_regul_ext 0.1 */ + est[3] = 0xfff8; /* P_adp_noise_ext -0.002 */ + break; + } + for (value = 0; value < 4; value++) + dib7000m_write_word(state, 214 + value + state->reg_offs, est[value]); + + // set power-up level: autosearch + dib7000m_set_power_mode(state, DIB7000M_POWER_COR4_DINTLV_ICIRM_EQUAL_CFROD); +} + +static int dib7000m_autosearch_start(struct dvb_frontend *demod) +{ + struct dtv_frontend_properties *ch = &demod->dtv_property_cache; + struct dib7000m_state *state = demod->demodulator_priv; + struct dtv_frontend_properties schan; + int ret = 0; + u32 value, factor; + + schan = *ch; + + schan.modulation = QAM_64; + schan.guard_interval = GUARD_INTERVAL_1_32; + schan.transmission_mode = TRANSMISSION_MODE_8K; + schan.code_rate_HP = FEC_2_3; + schan.code_rate_LP = FEC_3_4; + schan.hierarchy = 0; + + dib7000m_set_channel(state, &schan, 7); + + factor = BANDWIDTH_TO_KHZ(schan.bandwidth_hz); + if (factor >= 5000) + factor = 1; + else + factor = 6; + + // always use the setting for 8MHz here lock_time for 7,6 MHz are longer + value = 30 * state->internal_clk * factor; + ret |= dib7000m_write_word(state, 6, (u16) ((value >> 16) & 0xffff)); // lock0 wait time + ret |= dib7000m_write_word(state, 7, (u16) (value & 0xffff)); // lock0 wait time + value = 100 * state->internal_clk * factor; + ret |= dib7000m_write_word(state, 8, (u16) ((value >> 16) & 0xffff)); // lock1 wait time + ret |= dib7000m_write_word(state, 9, (u16) (value & 0xffff)); // lock1 wait time + value = 500 * state->internal_clk * factor; + ret |= dib7000m_write_word(state, 10, (u16) ((value >> 16) & 0xffff)); // lock2 wait time + ret |= dib7000m_write_word(state, 11, (u16) (value & 0xffff)); // lock2 wait time + + // start search + value = dib7000m_read_word(state, 0); + ret |= dib7000m_write_word(state, 0, (u16) (value | (1 << 9))); + + /* clear n_irq_pending */ + if (state->revision == 0x4000) + dib7000m_write_word(state, 1793, 0); + else + dib7000m_read_word(state, 537); + + ret |= dib7000m_write_word(state, 0, (u16) value); + + return ret; +} + +static int dib7000m_autosearch_irq(struct dib7000m_state *state, u16 reg) +{ + u16 irq_pending = dib7000m_read_word(state, reg); + + if (irq_pending & 0x1) { // failed + dprintk( "autosearch failed"); + return 1; + } + + if (irq_pending & 0x2) { // succeeded + dprintk( "autosearch succeeded"); + return 2; + } + return 0; // still pending +} + +static int dib7000m_autosearch_is_irq(struct dvb_frontend *demod) +{ + struct dib7000m_state *state = demod->demodulator_priv; + if (state->revision == 0x4000) + return dib7000m_autosearch_irq(state, 1793); + else + return dib7000m_autosearch_irq(state, 537); +} + +static int dib7000m_tune(struct dvb_frontend *demod) +{ + struct dtv_frontend_properties *ch = &demod->dtv_property_cache; + struct dib7000m_state *state = demod->demodulator_priv; + int ret = 0; + u16 value; + + // we are already tuned - just resuming from suspend + if (ch != NULL) + dib7000m_set_channel(state, ch, 0); + else + return -EINVAL; + + // restart demod + ret |= dib7000m_write_word(state, 898, 0x4000); + ret |= dib7000m_write_word(state, 898, 0x0000); + msleep(45); + + dib7000m_set_power_mode(state, DIB7000M_POWER_COR4_CRY_ESRAM_MOUT_NUD); + /* P_ctrl_inh_cor=0, P_ctrl_alpha_cor=4, P_ctrl_inh_isi=0, P_ctrl_alpha_isi=3, P_ctrl_inh_cor4=1, P_ctrl_alpha_cor4=3 */ + ret |= dib7000m_write_word(state, 29, (0 << 14) | (4 << 10) | (0 << 9) | (3 << 5) | (1 << 4) | (0x3)); + + // never achieved a lock before - wait for timfreq to update + if (state->timf == 0) + msleep(200); + + //dump_reg(state); + /* P_timf_alpha, P_corm_alpha=6, P_corm_thres=0x80 */ + value = (6 << 8) | 0x80; + switch (ch->transmission_mode) { + case TRANSMISSION_MODE_2K: value |= (7 << 12); break; + case TRANSMISSION_MODE_4K: value |= (8 << 12); break; + default: + case TRANSMISSION_MODE_8K: value |= (9 << 12); break; + } + ret |= dib7000m_write_word(state, 26, value); + + /* P_ctrl_freeze_pha_shift=0, P_ctrl_pha_off_max */ + value = (0 << 4); + switch (ch->transmission_mode) { + case TRANSMISSION_MODE_2K: value |= 0x6; break; + case TRANSMISSION_MODE_4K: value |= 0x7; break; + default: + case TRANSMISSION_MODE_8K: value |= 0x8; break; + } + ret |= dib7000m_write_word(state, 32, value); + + /* P_ctrl_sfreq_inh=0, P_ctrl_sfreq_step */ + value = (0 << 4); + switch (ch->transmission_mode) { + case TRANSMISSION_MODE_2K: value |= 0x6; break; + case TRANSMISSION_MODE_4K: value |= 0x7; break; + default: + case TRANSMISSION_MODE_8K: value |= 0x8; break; + } + ret |= dib7000m_write_word(state, 33, value); + + // we achieved a lock - it's time to update the timf freq + if ((dib7000m_read_word(state, 535) >> 6) & 0x1) + dib7000m_update_timf(state); + + dib7000m_set_bandwidth(state, BANDWIDTH_TO_KHZ(ch->bandwidth_hz)); + return ret; +} + +static int dib7000m_wakeup(struct dvb_frontend *demod) +{ + struct dib7000m_state *state = demod->demodulator_priv; + + dib7000m_set_power_mode(state, DIB7000M_POWER_ALL); + + if (dib7000m_set_adc_state(state, DIBX000_SLOW_ADC_ON) != 0) + dprintk( "could not start Slow ADC"); + + return 0; +} + +static int dib7000m_sleep(struct dvb_frontend *demod) +{ + struct dib7000m_state *st = demod->demodulator_priv; + dib7000m_set_output_mode(st, OUTMODE_HIGH_Z); + dib7000m_set_power_mode(st, DIB7000M_POWER_INTERFACE_ONLY); + return dib7000m_set_adc_state(st, DIBX000_SLOW_ADC_OFF) | + dib7000m_set_adc_state(st, DIBX000_ADC_OFF); +} + +static int dib7000m_identify(struct dib7000m_state *state) +{ + u16 value; + + if ((value = dib7000m_read_word(state, 896)) != 0x01b3) { + dprintk( "wrong Vendor ID (0x%x)",value); + return -EREMOTEIO; + } + + state->revision = dib7000m_read_word(state, 897); + if (state->revision != 0x4000 && + state->revision != 0x4001 && + state->revision != 0x4002 && + state->revision != 0x4003) { + dprintk( "wrong Device ID (0x%x)",value); + return -EREMOTEIO; + } + + /* protect this driver to be used with 7000PC */ + if (state->revision == 0x4000 && dib7000m_read_word(state, 769) == 0x4000) { + dprintk( "this driver does not work with DiB7000PC"); + return -EREMOTEIO; + } + + switch (state->revision) { + case 0x4000: dprintk( "found DiB7000MA/PA/MB/PB"); break; + case 0x4001: state->reg_offs = 1; dprintk( "found DiB7000HC"); break; + case 0x4002: state->reg_offs = 1; dprintk( "found DiB7000MC"); break; + case 0x4003: state->reg_offs = 1; dprintk( "found DiB9000"); break; + } + + return 0; +} + + +static int dib7000m_get_frontend(struct dvb_frontend* fe) +{ + struct dtv_frontend_properties *fep = &fe->dtv_property_cache; + struct dib7000m_state *state = fe->demodulator_priv; + u16 tps = dib7000m_read_word(state,480); + + fep->inversion = INVERSION_AUTO; + + fep->bandwidth_hz = BANDWIDTH_TO_HZ(state->current_bandwidth); + + switch ((tps >> 8) & 0x3) { + case 0: fep->transmission_mode = TRANSMISSION_MODE_2K; break; + case 1: fep->transmission_mode = TRANSMISSION_MODE_8K; break; + /* case 2: fep->transmission_mode = TRANSMISSION_MODE_4K; break; */ + } + + switch (tps & 0x3) { + case 0: fep->guard_interval = GUARD_INTERVAL_1_32; break; + case 1: fep->guard_interval = GUARD_INTERVAL_1_16; break; + case 2: fep->guard_interval = GUARD_INTERVAL_1_8; break; + case 3: fep->guard_interval = GUARD_INTERVAL_1_4; break; + } + + switch ((tps >> 14) & 0x3) { + case 0: fep->modulation = QPSK; break; + case 1: fep->modulation = QAM_16; break; + case 2: + default: fep->modulation = QAM_64; break; + } + + /* as long as the frontend_param structure is fixed for hierarchical transmission I refuse to use it */ + /* (tps >> 13) & 0x1 == hrch is used, (tps >> 10) & 0x7 == alpha */ + + fep->hierarchy = HIERARCHY_NONE; + switch ((tps >> 5) & 0x7) { + case 1: fep->code_rate_HP = FEC_1_2; break; + case 2: fep->code_rate_HP = FEC_2_3; break; + case 3: fep->code_rate_HP = FEC_3_4; break; + case 5: fep->code_rate_HP = FEC_5_6; break; + case 7: + default: fep->code_rate_HP = FEC_7_8; break; + + } + + switch ((tps >> 2) & 0x7) { + case 1: fep->code_rate_LP = FEC_1_2; break; + case 2: fep->code_rate_LP = FEC_2_3; break; + case 3: fep->code_rate_LP = FEC_3_4; break; + case 5: fep->code_rate_LP = FEC_5_6; break; + case 7: + default: fep->code_rate_LP = FEC_7_8; break; + } + + /* native interleaver: (dib7000m_read_word(state, 481) >> 5) & 0x1 */ + + return 0; +} + +static int dib7000m_set_frontend(struct dvb_frontend *fe) +{ + struct dtv_frontend_properties *fep = &fe->dtv_property_cache; + struct dib7000m_state *state = fe->demodulator_priv; + int time, ret; + + dib7000m_set_output_mode(state, OUTMODE_HIGH_Z); + + dib7000m_set_bandwidth(state, BANDWIDTH_TO_KHZ(fep->bandwidth_hz)); + + if (fe->ops.tuner_ops.set_params) + fe->ops.tuner_ops.set_params(fe); + + /* start up the AGC */ + state->agc_state = 0; + do { + time = dib7000m_agc_startup(fe); + if (time != -1) + msleep(time); + } while (time != -1); + + if (fep->transmission_mode == TRANSMISSION_MODE_AUTO || + fep->guard_interval == GUARD_INTERVAL_AUTO || + fep->modulation == QAM_AUTO || + fep->code_rate_HP == FEC_AUTO) { + int i = 800, found; + + dib7000m_autosearch_start(fe); + do { + msleep(1); + found = dib7000m_autosearch_is_irq(fe); + } while (found == 0 && i--); + + dprintk("autosearch returns: %d",found); + if (found == 0 || found == 1) + return 0; // no channel found + + dib7000m_get_frontend(fe); + } + + ret = dib7000m_tune(fe); + + /* make this a config parameter */ + dib7000m_set_output_mode(state, OUTMODE_MPEG2_FIFO); + return ret; +} + +static int dib7000m_read_status(struct dvb_frontend *fe, fe_status_t *stat) +{ + struct dib7000m_state *state = fe->demodulator_priv; + u16 lock = dib7000m_read_word(state, 535); + + *stat = 0; + + if (lock & 0x8000) + *stat |= FE_HAS_SIGNAL; + if (lock & 0x3000) + *stat |= FE_HAS_CARRIER; + if (lock & 0x0100) + *stat |= FE_HAS_VITERBI; + if (lock & 0x0010) + *stat |= FE_HAS_SYNC; + if (lock & 0x0008) + *stat |= FE_HAS_LOCK; + + return 0; +} + +static int dib7000m_read_ber(struct dvb_frontend *fe, u32 *ber) +{ + struct dib7000m_state *state = fe->demodulator_priv; + *ber = (dib7000m_read_word(state, 526) << 16) | dib7000m_read_word(state, 527); + return 0; +} + +static int dib7000m_read_unc_blocks(struct dvb_frontend *fe, u32 *unc) +{ + struct dib7000m_state *state = fe->demodulator_priv; + *unc = dib7000m_read_word(state, 534); + return 0; +} + +static int dib7000m_read_signal_strength(struct dvb_frontend *fe, u16 *strength) +{ + struct dib7000m_state *state = fe->demodulator_priv; + u16 val = dib7000m_read_word(state, 390); + *strength = 65535 - val; + return 0; +} + +static int dib7000m_read_snr(struct dvb_frontend* fe, u16 *snr) +{ + *snr = 0x0000; + return 0; +} + +static int dib7000m_fe_get_tune_settings(struct dvb_frontend* fe, struct dvb_frontend_tune_settings *tune) +{ + tune->min_delay_ms = 1000; + return 0; +} + +static void dib7000m_release(struct dvb_frontend *demod) +{ + struct dib7000m_state *st = demod->demodulator_priv; + dibx000_exit_i2c_master(&st->i2c_master); + kfree(st); +} + +struct i2c_adapter * dib7000m_get_i2c_master(struct dvb_frontend *demod, enum dibx000_i2c_interface intf, int gating) +{ + struct dib7000m_state *st = demod->demodulator_priv; + return dibx000_get_i2c_adapter(&st->i2c_master, intf, gating); +} +EXPORT_SYMBOL(dib7000m_get_i2c_master); + +int dib7000m_pid_filter_ctrl(struct dvb_frontend *fe, u8 onoff) +{ + struct dib7000m_state *state = fe->demodulator_priv; + u16 val = dib7000m_read_word(state, 294 + state->reg_offs) & 0xffef; + val |= (onoff & 0x1) << 4; + dprintk("PID filter enabled %d", onoff); + return dib7000m_write_word(state, 294 + state->reg_offs, val); +} +EXPORT_SYMBOL(dib7000m_pid_filter_ctrl); + +int dib7000m_pid_filter(struct dvb_frontend *fe, u8 id, u16 pid, u8 onoff) +{ + struct dib7000m_state *state = fe->demodulator_priv; + dprintk("PID filter: index %x, PID %d, OnOff %d", id, pid, onoff); + return dib7000m_write_word(state, 300 + state->reg_offs + id, + onoff ? (1 << 13) | pid : 0); +} +EXPORT_SYMBOL(dib7000m_pid_filter); + +#if 0 +/* used with some prototype boards */ +int dib7000m_i2c_enumeration(struct i2c_adapter *i2c, int no_of_demods, + u8 default_addr, struct dib7000m_config cfg[]) +{ + struct dib7000m_state st = { .i2c_adap = i2c }; + int k = 0; + u8 new_addr = 0; + + for (k = no_of_demods-1; k >= 0; k--) { + st.cfg = cfg[k]; + + /* designated i2c address */ + new_addr = (0x40 + k) << 1; + st.i2c_addr = new_addr; + if (dib7000m_identify(&st) != 0) { + st.i2c_addr = default_addr; + if (dib7000m_identify(&st) != 0) { + dprintk("DiB7000M #%d: not identified", k); + return -EIO; + } + } + + /* start diversity to pull_down div_str - just for i2c-enumeration */ + dib7000m_set_output_mode(&st, OUTMODE_DIVERSITY); + + dib7000m_write_word(&st, 1796, 0x0); // select DVB-T output + + /* set new i2c address and force divstart */ + dib7000m_write_word(&st, 1794, (new_addr << 2) | 0x2); + + dprintk("IC %d initialized (to i2c_address 0x%x)", k, new_addr); + } + + for (k = 0; k < no_of_demods; k++) { + st.cfg = cfg[k]; + st.i2c_addr = (0x40 + k) << 1; + + // unforce divstr + dib7000m_write_word(&st,1794, st.i2c_addr << 2); + + /* deactivate div - it was just for i2c-enumeration */ + dib7000m_set_output_mode(&st, OUTMODE_HIGH_Z); + } + + return 0; +} +EXPORT_SYMBOL(dib7000m_i2c_enumeration); +#endif + +static struct dvb_frontend_ops dib7000m_ops; +struct dvb_frontend * dib7000m_attach(struct i2c_adapter *i2c_adap, u8 i2c_addr, struct dib7000m_config *cfg) +{ + struct dvb_frontend *demod; + struct dib7000m_state *st; + st = kzalloc(sizeof(struct dib7000m_state), GFP_KERNEL); + if (st == NULL) + return NULL; + + memcpy(&st->cfg, cfg, sizeof(struct dib7000m_config)); + st->i2c_adap = i2c_adap; + st->i2c_addr = i2c_addr; + + demod = &st->demod; + demod->demodulator_priv = st; + memcpy(&st->demod.ops, &dib7000m_ops, sizeof(struct dvb_frontend_ops)); + mutex_init(&st->i2c_buffer_lock); + + st->timf_default = cfg->bw->timf; + + if (dib7000m_identify(st) != 0) + goto error; + + if (st->revision == 0x4000) + dibx000_init_i2c_master(&st->i2c_master, DIB7000, st->i2c_adap, st->i2c_addr); + else + dibx000_init_i2c_master(&st->i2c_master, DIB7000MC, st->i2c_adap, st->i2c_addr); + + dib7000m_demod_reset(st); + + return demod; + +error: + kfree(st); + return NULL; +} +EXPORT_SYMBOL(dib7000m_attach); + +static struct dvb_frontend_ops dib7000m_ops = { + .delsys = { SYS_DVBT }, + .info = { + .name = "DiBcom 7000MA/MB/PA/PB/MC", + .frequency_min = 44250000, + .frequency_max = 867250000, + .frequency_stepsize = 62500, + .caps = FE_CAN_INVERSION_AUTO | + FE_CAN_FEC_1_2 | FE_CAN_FEC_2_3 | FE_CAN_FEC_3_4 | + FE_CAN_FEC_5_6 | FE_CAN_FEC_7_8 | FE_CAN_FEC_AUTO | + FE_CAN_QPSK | FE_CAN_QAM_16 | FE_CAN_QAM_64 | FE_CAN_QAM_AUTO | + FE_CAN_TRANSMISSION_MODE_AUTO | + FE_CAN_GUARD_INTERVAL_AUTO | + FE_CAN_RECOVER | + FE_CAN_HIERARCHY_AUTO, + }, + + .release = dib7000m_release, + + .init = dib7000m_wakeup, + .sleep = dib7000m_sleep, + + .set_frontend = dib7000m_set_frontend, + .get_tune_settings = dib7000m_fe_get_tune_settings, + .get_frontend = dib7000m_get_frontend, + + .read_status = dib7000m_read_status, + .read_ber = dib7000m_read_ber, + .read_signal_strength = dib7000m_read_signal_strength, + .read_snr = dib7000m_read_snr, + .read_ucblocks = dib7000m_read_unc_blocks, +}; + +MODULE_AUTHOR("Patrick Boettcher "); +MODULE_DESCRIPTION("Driver for the DiBcom 7000MA/MB/PA/PB/MC COFDM demodulator"); +MODULE_LICENSE("GPL"); diff --git a/drivers/media/dvb-frontends/dib7000m.h b/drivers/media/dvb-frontends/dib7000m.h new file mode 100644 index 000000000000..81fcf2241c64 --- /dev/null +++ b/drivers/media/dvb-frontends/dib7000m.h @@ -0,0 +1,90 @@ +#ifndef DIB7000M_H +#define DIB7000M_H + +#include "dibx000_common.h" + +struct dib7000m_config { + u8 dvbt_mode; + u8 output_mpeg2_in_188_bytes; + u8 hostbus_diversity; + u8 tuner_is_baseband; + u8 mobile_mode; + int (*update_lna) (struct dvb_frontend *, u16 agc_global); + + u8 agc_config_count; + struct dibx000_agc_config *agc; + + struct dibx000_bandwidth_config *bw; + +#define DIB7000M_GPIO_DEFAULT_DIRECTIONS 0xffff + u16 gpio_dir; +#define DIB7000M_GPIO_DEFAULT_VALUES 0x0000 + u16 gpio_val; +#define DIB7000M_GPIO_PWM_POS0(v) ((v & 0xf) << 12) +#define DIB7000M_GPIO_PWM_POS1(v) ((v & 0xf) << 8 ) +#define DIB7000M_GPIO_PWM_POS2(v) ((v & 0xf) << 4 ) +#define DIB7000M_GPIO_PWM_POS3(v) (v & 0xf) +#define DIB7000M_GPIO_DEFAULT_PWM_POS 0xffff + u16 gpio_pwm_pos; + + u16 pwm_freq_div; + + u8 quartz_direct; + + u8 input_clk_is_div_2; + + int (*agc_control) (struct dvb_frontend *, u8 before); +}; + +#define DEFAULT_DIB7000M_I2C_ADDRESS 18 + +#if defined(CONFIG_DVB_DIB7000M) || (defined(CONFIG_DVB_DIB7000M_MODULE) && \ + defined(MODULE)) +extern struct dvb_frontend *dib7000m_attach(struct i2c_adapter *i2c_adap, + u8 i2c_addr, + struct dib7000m_config *cfg); +extern struct i2c_adapter *dib7000m_get_i2c_master(struct dvb_frontend *, + enum dibx000_i2c_interface, + int); +extern int dib7000m_pid_filter(struct dvb_frontend *, u8 id, u16 pid, u8 onoff); +extern int dib7000m_pid_filter_ctrl(struct dvb_frontend *fe, u8 onoff); +#else +static inline +struct dvb_frontend *dib7000m_attach(struct i2c_adapter *i2c_adap, + u8 i2c_addr, struct dib7000m_config *cfg) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return NULL; +} + +static inline +struct i2c_adapter *dib7000m_get_i2c_master(struct dvb_frontend *demod, + enum dibx000_i2c_interface intf, + int gating) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return NULL; +} +static inline int dib7000m_pid_filter(struct dvb_frontend *fe, u8 id, + u16 pid, u8 onoff) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return -ENODEV; +} + +static inline int dib7000m_pid_filter_ctrl(struct dvb_frontend *fe, + uint8_t onoff) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return -ENODEV; +} +#endif + +/* TODO +extern INT dib7000m_set_gpio(struct dibDemod *demod, UCHAR num, UCHAR dir, UCHAR val); +extern INT dib7000m_enable_vbg_voltage(struct dibDemod *demod); +extern void dib7000m_set_hostbus_diversity(struct dibDemod *demod, UCHAR onoff); +extern USHORT dib7000m_get_current_agc_global(struct dibDemod *demod); +*/ + +#endif diff --git a/drivers/media/dvb-frontends/dib7000p.c b/drivers/media/dvb-frontends/dib7000p.c new file mode 100644 index 000000000000..3e1eefada0e8 --- /dev/null +++ b/drivers/media/dvb-frontends/dib7000p.c @@ -0,0 +1,2457 @@ +/* + * Linux-DVB Driver for DiBcom's second generation DiB7000P (PC). + * + * Copyright (C) 2005-7 DiBcom (http://www.dibcom.fr/) + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation, version 2. + */ +#include +#include +#include +#include + +#include "dvb_math.h" +#include "dvb_frontend.h" + +#include "dib7000p.h" + +static int debug; +module_param(debug, int, 0644); +MODULE_PARM_DESC(debug, "turn on debugging (default: 0)"); + +static int buggy_sfn_workaround; +module_param(buggy_sfn_workaround, int, 0644); +MODULE_PARM_DESC(buggy_sfn_workaround, "Enable work-around for buggy SFNs (default: 0)"); + +#define dprintk(args...) do { if (debug) { printk(KERN_DEBUG "DiB7000P: "); printk(args); printk("\n"); } } while (0) + +struct i2c_device { + struct i2c_adapter *i2c_adap; + u8 i2c_addr; +}; + +struct dib7000p_state { + struct dvb_frontend demod; + struct dib7000p_config cfg; + + u8 i2c_addr; + struct i2c_adapter *i2c_adap; + + struct dibx000_i2c_master i2c_master; + + u16 wbd_ref; + + u8 current_band; + u32 current_bandwidth; + struct dibx000_agc_config *current_agc; + u32 timf; + + u8 div_force_off:1; + u8 div_state:1; + u16 div_sync_wait; + + u8 agc_state; + + u16 gpio_dir; + u16 gpio_val; + + u8 sfn_workaround_active:1; + +#define SOC7090 0x7090 + u16 version; + + u16 tuner_enable; + struct i2c_adapter dib7090_tuner_adap; + + /* for the I2C transfer */ + struct i2c_msg msg[2]; + u8 i2c_write_buffer[4]; + u8 i2c_read_buffer[2]; + struct mutex i2c_buffer_lock; + + u8 input_mode_mpeg; +}; + +enum dib7000p_power_mode { + DIB7000P_POWER_ALL = 0, + DIB7000P_POWER_ANALOG_ADC, + DIB7000P_POWER_INTERFACE_ONLY, +}; + +/* dib7090 specific fonctions */ +static int dib7090_set_output_mode(struct dvb_frontend *fe, int mode); +static int dib7090_set_diversity_in(struct dvb_frontend *fe, int onoff); +static void dib7090_setDibTxMux(struct dib7000p_state *state, int mode); +static void dib7090_setHostBusMux(struct dib7000p_state *state, int mode); + +static u16 dib7000p_read_word(struct dib7000p_state *state, u16 reg) +{ + u16 ret; + + if (mutex_lock_interruptible(&state->i2c_buffer_lock) < 0) { + dprintk("could not acquire lock"); + return 0; + } + + state->i2c_write_buffer[0] = reg >> 8; + state->i2c_write_buffer[1] = reg & 0xff; + + memset(state->msg, 0, 2 * sizeof(struct i2c_msg)); + state->msg[0].addr = state->i2c_addr >> 1; + state->msg[0].flags = 0; + state->msg[0].buf = state->i2c_write_buffer; + state->msg[0].len = 2; + state->msg[1].addr = state->i2c_addr >> 1; + state->msg[1].flags = I2C_M_RD; + state->msg[1].buf = state->i2c_read_buffer; + state->msg[1].len = 2; + + if (i2c_transfer(state->i2c_adap, state->msg, 2) != 2) + dprintk("i2c read error on %d", reg); + + ret = (state->i2c_read_buffer[0] << 8) | state->i2c_read_buffer[1]; + mutex_unlock(&state->i2c_buffer_lock); + return ret; +} + +static int dib7000p_write_word(struct dib7000p_state *state, u16 reg, u16 val) +{ + int ret; + + if (mutex_lock_interruptible(&state->i2c_buffer_lock) < 0) { + dprintk("could not acquire lock"); + return -EINVAL; + } + + state->i2c_write_buffer[0] = (reg >> 8) & 0xff; + state->i2c_write_buffer[1] = reg & 0xff; + state->i2c_write_buffer[2] = (val >> 8) & 0xff; + state->i2c_write_buffer[3] = val & 0xff; + + memset(&state->msg[0], 0, sizeof(struct i2c_msg)); + state->msg[0].addr = state->i2c_addr >> 1; + state->msg[0].flags = 0; + state->msg[0].buf = state->i2c_write_buffer; + state->msg[0].len = 4; + + ret = (i2c_transfer(state->i2c_adap, state->msg, 1) != 1 ? + -EREMOTEIO : 0); + mutex_unlock(&state->i2c_buffer_lock); + return ret; +} + +static void dib7000p_write_tab(struct dib7000p_state *state, u16 * buf) +{ + u16 l = 0, r, *n; + n = buf; + l = *n++; + while (l) { + r = *n++; + + do { + dib7000p_write_word(state, r, *n++); + r++; + } while (--l); + l = *n++; + } +} + +static int dib7000p_set_output_mode(struct dib7000p_state *state, int mode) +{ + int ret = 0; + u16 outreg, fifo_threshold, smo_mode; + + outreg = 0; + fifo_threshold = 1792; + smo_mode = (dib7000p_read_word(state, 235) & 0x0050) | (1 << 1); + + dprintk("setting output mode for demod %p to %d", &state->demod, mode); + + switch (mode) { + case OUTMODE_MPEG2_PAR_GATED_CLK: + outreg = (1 << 10); /* 0x0400 */ + break; + case OUTMODE_MPEG2_PAR_CONT_CLK: + outreg = (1 << 10) | (1 << 6); /* 0x0440 */ + break; + case OUTMODE_MPEG2_SERIAL: + outreg = (1 << 10) | (2 << 6) | (0 << 1); /* 0x0480 */ + break; + case OUTMODE_DIVERSITY: + if (state->cfg.hostbus_diversity) + outreg = (1 << 10) | (4 << 6); /* 0x0500 */ + else + outreg = (1 << 11); + break; + case OUTMODE_MPEG2_FIFO: + smo_mode |= (3 << 1); + fifo_threshold = 512; + outreg = (1 << 10) | (5 << 6); + break; + case OUTMODE_ANALOG_ADC: + outreg = (1 << 10) | (3 << 6); + break; + case OUTMODE_HIGH_Z: + outreg = 0; + break; + default: + dprintk("Unhandled output_mode passed to be set for demod %p", &state->demod); + break; + } + + if (state->cfg.output_mpeg2_in_188_bytes) + smo_mode |= (1 << 5); + + ret |= dib7000p_write_word(state, 235, smo_mode); + ret |= dib7000p_write_word(state, 236, fifo_threshold); /* synchronous fread */ + if (state->version != SOC7090) + ret |= dib7000p_write_word(state, 1286, outreg); /* P_Div_active */ + + return ret; +} + +static int dib7000p_set_diversity_in(struct dvb_frontend *demod, int onoff) +{ + struct dib7000p_state *state = demod->demodulator_priv; + + if (state->div_force_off) { + dprintk("diversity combination deactivated - forced by COFDM parameters"); + onoff = 0; + dib7000p_write_word(state, 207, 0); + } else + dib7000p_write_word(state, 207, (state->div_sync_wait << 4) | (1 << 2) | (2 << 0)); + + state->div_state = (u8) onoff; + + if (onoff) { + dib7000p_write_word(state, 204, 6); + dib7000p_write_word(state, 205, 16); + /* P_dvsy_sync_mode = 0, P_dvsy_sync_enable=1, P_dvcb_comb_mode=2 */ + } else { + dib7000p_write_word(state, 204, 1); + dib7000p_write_word(state, 205, 0); + } + + return 0; +} + +static int dib7000p_set_power_mode(struct dib7000p_state *state, enum dib7000p_power_mode mode) +{ + /* by default everything is powered off */ + u16 reg_774 = 0x3fff, reg_775 = 0xffff, reg_776 = 0x0007, reg_899 = 0x0003, reg_1280 = (0xfe00) | (dib7000p_read_word(state, 1280) & 0x01ff); + + /* now, depending on the requested mode, we power on */ + switch (mode) { + /* power up everything in the demod */ + case DIB7000P_POWER_ALL: + reg_774 = 0x0000; + reg_775 = 0x0000; + reg_776 = 0x0; + reg_899 = 0x0; + if (state->version == SOC7090) + reg_1280 &= 0x001f; + else + reg_1280 &= 0x01ff; + break; + + case DIB7000P_POWER_ANALOG_ADC: + /* dem, cfg, iqc, sad, agc */ + reg_774 &= ~((1 << 15) | (1 << 14) | (1 << 11) | (1 << 10) | (1 << 9)); + /* nud */ + reg_776 &= ~((1 << 0)); + /* Dout */ + if (state->version != SOC7090) + reg_1280 &= ~((1 << 11)); + reg_1280 &= ~(1 << 6); + /* fall through wanted to enable the interfaces */ + + /* just leave power on the control-interfaces: GPIO and (I2C or SDIO) */ + case DIB7000P_POWER_INTERFACE_ONLY: /* TODO power up either SDIO or I2C */ + if (state->version == SOC7090) + reg_1280 &= ~((1 << 7) | (1 << 5)); + else + reg_1280 &= ~((1 << 14) | (1 << 13) | (1 << 12) | (1 << 10)); + break; + +/* TODO following stuff is just converted from the dib7000-driver - check when is used what */ + } + + dib7000p_write_word(state, 774, reg_774); + dib7000p_write_word(state, 775, reg_775); + dib7000p_write_word(state, 776, reg_776); + dib7000p_write_word(state, 1280, reg_1280); + if (state->version != SOC7090) + dib7000p_write_word(state, 899, reg_899); + + return 0; +} + +static void dib7000p_set_adc_state(struct dib7000p_state *state, enum dibx000_adc_states no) +{ + u16 reg_908 = 0, reg_909 = 0; + u16 reg; + + if (state->version != SOC7090) { + reg_908 = dib7000p_read_word(state, 908); + reg_909 = dib7000p_read_word(state, 909); + } + + switch (no) { + case DIBX000_SLOW_ADC_ON: + if (state->version == SOC7090) { + reg = dib7000p_read_word(state, 1925); + + dib7000p_write_word(state, 1925, reg | (1 << 4) | (1 << 2)); /* en_slowAdc = 1 & reset_sladc = 1 */ + + reg = dib7000p_read_word(state, 1925); /* read acces to make it works... strange ... */ + msleep(200); + dib7000p_write_word(state, 1925, reg & ~(1 << 4)); /* en_slowAdc = 1 & reset_sladc = 0 */ + + reg = dib7000p_read_word(state, 72) & ~((0x3 << 14) | (0x3 << 12)); + dib7000p_write_word(state, 72, reg | (1 << 14) | (3 << 12) | 524); /* ref = Vin1 => Vbg ; sel = Vin0 or Vin3 ; (Vin2 = Vcm) */ + } else { + reg_909 |= (1 << 1) | (1 << 0); + dib7000p_write_word(state, 909, reg_909); + reg_909 &= ~(1 << 1); + } + break; + + case DIBX000_SLOW_ADC_OFF: + if (state->version == SOC7090) { + reg = dib7000p_read_word(state, 1925); + dib7000p_write_word(state, 1925, (reg & ~(1 << 2)) | (1 << 4)); /* reset_sladc = 1 en_slowAdc = 0 */ + } else + reg_909 |= (1 << 1) | (1 << 0); + break; + + case DIBX000_ADC_ON: + reg_908 &= 0x0fff; + reg_909 &= 0x0003; + break; + + case DIBX000_ADC_OFF: + reg_908 |= (1 << 14) | (1 << 13) | (1 << 12); + reg_909 |= (1 << 5) | (1 << 4) | (1 << 3) | (1 << 2); + break; + + case DIBX000_VBG_ENABLE: + reg_908 &= ~(1 << 15); + break; + + case DIBX000_VBG_DISABLE: + reg_908 |= (1 << 15); + break; + + default: + break; + } + +// dprintk( "908: %x, 909: %x\n", reg_908, reg_909); + + reg_909 |= (state->cfg.disable_sample_and_hold & 1) << 4; + reg_908 |= (state->cfg.enable_current_mirror & 1) << 7; + + if (state->version != SOC7090) { + dib7000p_write_word(state, 908, reg_908); + dib7000p_write_word(state, 909, reg_909); + } +} + +static int dib7000p_set_bandwidth(struct dib7000p_state *state, u32 bw) +{ + u32 timf; + + // store the current bandwidth for later use + state->current_bandwidth = bw; + + if (state->timf == 0) { + dprintk("using default timf"); + timf = state->cfg.bw->timf; + } else { + dprintk("using updated timf"); + timf = state->timf; + } + + timf = timf * (bw / 50) / 160; + + dib7000p_write_word(state, 23, (u16) ((timf >> 16) & 0xffff)); + dib7000p_write_word(state, 24, (u16) ((timf) & 0xffff)); + + return 0; +} + +static int dib7000p_sad_calib(struct dib7000p_state *state) +{ +/* internal */ + dib7000p_write_word(state, 73, (0 << 1) | (0 << 0)); + + if (state->version == SOC7090) + dib7000p_write_word(state, 74, 2048); + else + dib7000p_write_word(state, 74, 776); + + /* do the calibration */ + dib7000p_write_word(state, 73, (1 << 0)); + dib7000p_write_word(state, 73, (0 << 0)); + + msleep(1); + + return 0; +} + +int dib7000p_set_wbd_ref(struct dvb_frontend *demod, u16 value) +{ + struct dib7000p_state *state = demod->demodulator_priv; + if (value > 4095) + value = 4095; + state->wbd_ref = value; + return dib7000p_write_word(state, 105, (dib7000p_read_word(state, 105) & 0xf000) | value); +} +EXPORT_SYMBOL(dib7000p_set_wbd_ref); + +int dib7000p_get_agc_values(struct dvb_frontend *fe, + u16 *agc_global, u16 *agc1, u16 *agc2, u16 *wbd) +{ + struct dib7000p_state *state = fe->demodulator_priv; + + if (agc_global != NULL) + *agc_global = dib7000p_read_word(state, 394); + if (agc1 != NULL) + *agc1 = dib7000p_read_word(state, 392); + if (agc2 != NULL) + *agc2 = dib7000p_read_word(state, 393); + if (wbd != NULL) + *wbd = dib7000p_read_word(state, 397); + + return 0; +} +EXPORT_SYMBOL(dib7000p_get_agc_values); + +static void dib7000p_reset_pll(struct dib7000p_state *state) +{ + struct dibx000_bandwidth_config *bw = &state->cfg.bw[0]; + u16 clk_cfg0; + + if (state->version == SOC7090) { + dib7000p_write_word(state, 1856, (!bw->pll_reset << 13) | (bw->pll_range << 12) | (bw->pll_ratio << 6) | (bw->pll_prediv)); + + while (((dib7000p_read_word(state, 1856) >> 15) & 0x1) != 1) + ; + + dib7000p_write_word(state, 1857, dib7000p_read_word(state, 1857) | (!bw->pll_bypass << 15)); + } else { + /* force PLL bypass */ + clk_cfg0 = (1 << 15) | ((bw->pll_ratio & 0x3f) << 9) | + (bw->modulo << 7) | (bw->ADClkSrc << 6) | (bw->IO_CLK_en_core << 5) | (bw->bypclk_div << 2) | (bw->enable_refdiv << 1) | (0 << 0); + + dib7000p_write_word(state, 900, clk_cfg0); + + /* P_pll_cfg */ + dib7000p_write_word(state, 903, (bw->pll_prediv << 5) | (((bw->pll_ratio >> 6) & 0x3) << 3) | (bw->pll_range << 1) | bw->pll_reset); + clk_cfg0 = (bw->pll_bypass << 15) | (clk_cfg0 & 0x7fff); + dib7000p_write_word(state, 900, clk_cfg0); + } + + dib7000p_write_word(state, 18, (u16) (((bw->internal * 1000) >> 16) & 0xffff)); + dib7000p_write_word(state, 19, (u16) ((bw->internal * 1000) & 0xffff)); + dib7000p_write_word(state, 21, (u16) ((bw->ifreq >> 16) & 0xffff)); + dib7000p_write_word(state, 22, (u16) ((bw->ifreq) & 0xffff)); + + dib7000p_write_word(state, 72, bw->sad_cfg); +} + +static u32 dib7000p_get_internal_freq(struct dib7000p_state *state) +{ + u32 internal = (u32) dib7000p_read_word(state, 18) << 16; + internal |= (u32) dib7000p_read_word(state, 19); + internal /= 1000; + + return internal; +} + +int dib7000p_update_pll(struct dvb_frontend *fe, struct dibx000_bandwidth_config *bw) +{ + struct dib7000p_state *state = fe->demodulator_priv; + u16 reg_1857, reg_1856 = dib7000p_read_word(state, 1856); + u8 loopdiv, prediv; + u32 internal, xtal; + + /* get back old values */ + prediv = reg_1856 & 0x3f; + loopdiv = (reg_1856 >> 6) & 0x3f; + + if ((bw != NULL) && (bw->pll_prediv != prediv || bw->pll_ratio != loopdiv)) { + dprintk("Updating pll (prediv: old = %d new = %d ; loopdiv : old = %d new = %d)", prediv, bw->pll_prediv, loopdiv, bw->pll_ratio); + reg_1856 &= 0xf000; + reg_1857 = dib7000p_read_word(state, 1857); + dib7000p_write_word(state, 1857, reg_1857 & ~(1 << 15)); + + dib7000p_write_word(state, 1856, reg_1856 | ((bw->pll_ratio & 0x3f) << 6) | (bw->pll_prediv & 0x3f)); + + /* write new system clk into P_sec_len */ + internal = dib7000p_get_internal_freq(state); + xtal = (internal / loopdiv) * prediv; + internal = 1000 * (xtal / bw->pll_prediv) * bw->pll_ratio; /* new internal */ + dib7000p_write_word(state, 18, (u16) ((internal >> 16) & 0xffff)); + dib7000p_write_word(state, 19, (u16) (internal & 0xffff)); + + dib7000p_write_word(state, 1857, reg_1857 | (1 << 15)); + + while (((dib7000p_read_word(state, 1856) >> 15) & 0x1) != 1) + dprintk("Waiting for PLL to lock"); + + return 0; + } + return -EIO; +} +EXPORT_SYMBOL(dib7000p_update_pll); + +static int dib7000p_reset_gpio(struct dib7000p_state *st) +{ + /* reset the GPIOs */ + dprintk("gpio dir: %x: val: %x, pwm_pos: %x", st->gpio_dir, st->gpio_val, st->cfg.gpio_pwm_pos); + + dib7000p_write_word(st, 1029, st->gpio_dir); + dib7000p_write_word(st, 1030, st->gpio_val); + + /* TODO 1031 is P_gpio_od */ + + dib7000p_write_word(st, 1032, st->cfg.gpio_pwm_pos); + + dib7000p_write_word(st, 1037, st->cfg.pwm_freq_div); + return 0; +} + +static int dib7000p_cfg_gpio(struct dib7000p_state *st, u8 num, u8 dir, u8 val) +{ + st->gpio_dir = dib7000p_read_word(st, 1029); + st->gpio_dir &= ~(1 << num); /* reset the direction bit */ + st->gpio_dir |= (dir & 0x1) << num; /* set the new direction */ + dib7000p_write_word(st, 1029, st->gpio_dir); + + st->gpio_val = dib7000p_read_word(st, 1030); + st->gpio_val &= ~(1 << num); /* reset the direction bit */ + st->gpio_val |= (val & 0x01) << num; /* set the new value */ + dib7000p_write_word(st, 1030, st->gpio_val); + + return 0; +} + +int dib7000p_set_gpio(struct dvb_frontend *demod, u8 num, u8 dir, u8 val) +{ + struct dib7000p_state *state = demod->demodulator_priv; + return dib7000p_cfg_gpio(state, num, dir, val); +} +EXPORT_SYMBOL(dib7000p_set_gpio); + +static u16 dib7000p_defaults[] = { + // auto search configuration + 3, 2, + 0x0004, + (1<<3)|(1<<11)|(1<<12)|(1<<13), + 0x0814, /* Equal Lock */ + + 12, 6, + 0x001b, + 0x7740, + 0x005b, + 0x8d80, + 0x01c9, + 0xc380, + 0x0000, + 0x0080, + 0x0000, + 0x0090, + 0x0001, + 0xd4c0, + + 1, 26, + 0x6680, + + /* set ADC level to -16 */ + 11, 79, + (1 << 13) - 825 - 117, + (1 << 13) - 837 - 117, + (1 << 13) - 811 - 117, + (1 << 13) - 766 - 117, + (1 << 13) - 737 - 117, + (1 << 13) - 693 - 117, + (1 << 13) - 648 - 117, + (1 << 13) - 619 - 117, + (1 << 13) - 575 - 117, + (1 << 13) - 531 - 117, + (1 << 13) - 501 - 117, + + 1, 142, + 0x0410, + + /* disable power smoothing */ + 8, 145, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + + 1, 154, + 1 << 13, + + 1, 168, + 0x0ccd, + + 1, 183, + 0x200f, + + 1, 212, + 0x169, + + 5, 187, + 0x023d, + 0x00a4, + 0x00a4, + 0x7ff0, + 0x3ccc, + + 1, 198, + 0x800, + + 1, 222, + 0x0010, + + 1, 235, + 0x0062, + + 0, +}; + +static int dib7000p_demod_reset(struct dib7000p_state *state) +{ + dib7000p_set_power_mode(state, DIB7000P_POWER_ALL); + + if (state->version == SOC7090) + dibx000_reset_i2c_master(&state->i2c_master); + + dib7000p_set_adc_state(state, DIBX000_VBG_ENABLE); + + /* restart all parts */ + dib7000p_write_word(state, 770, 0xffff); + dib7000p_write_word(state, 771, 0xffff); + dib7000p_write_word(state, 772, 0x001f); + dib7000p_write_word(state, 1280, 0x001f - ((1 << 4) | (1 << 3))); + + dib7000p_write_word(state, 770, 0); + dib7000p_write_word(state, 771, 0); + dib7000p_write_word(state, 772, 0); + dib7000p_write_word(state, 1280, 0); + + if (state->version != SOC7090) { + dib7000p_write_word(state, 898, 0x0003); + dib7000p_write_word(state, 898, 0); + } + + /* default */ + dib7000p_reset_pll(state); + + if (dib7000p_reset_gpio(state) != 0) + dprintk("GPIO reset was not successful."); + + if (state->version == SOC7090) { + dib7000p_write_word(state, 899, 0); + + /* impulse noise */ + dib7000p_write_word(state, 42, (1<<5) | 3); /* P_iqc_thsat_ipc = 1 ; P_iqc_win2 = 3 */ + dib7000p_write_word(state, 43, 0x2d4); /*-300 fag P_iqc_dect_min = -280 */ + dib7000p_write_word(state, 44, 300); /* 300 fag P_iqc_dect_min = +280 */ + dib7000p_write_word(state, 273, (0<<6) | 30); + } + if (dib7000p_set_output_mode(state, OUTMODE_HIGH_Z) != 0) + dprintk("OUTPUT_MODE could not be reset."); + + dib7000p_set_adc_state(state, DIBX000_SLOW_ADC_ON); + dib7000p_sad_calib(state); + dib7000p_set_adc_state(state, DIBX000_SLOW_ADC_OFF); + + /* unforce divstr regardless whether i2c enumeration was done or not */ + dib7000p_write_word(state, 1285, dib7000p_read_word(state, 1285) & ~(1 << 1)); + + dib7000p_set_bandwidth(state, 8000); + + if (state->version == SOC7090) { + dib7000p_write_word(state, 36, 0x0755);/* P_iqc_impnc_on =1 & P_iqc_corr_inh = 1 for impulsive noise */ + } else { + if (state->cfg.tuner_is_baseband) + dib7000p_write_word(state, 36, 0x0755); + else + dib7000p_write_word(state, 36, 0x1f55); + } + + dib7000p_write_tab(state, dib7000p_defaults); + if (state->version != SOC7090) { + dib7000p_write_word(state, 901, 0x0006); + dib7000p_write_word(state, 902, (3 << 10) | (1 << 6)); + dib7000p_write_word(state, 905, 0x2c8e); + } + + dib7000p_set_power_mode(state, DIB7000P_POWER_INTERFACE_ONLY); + + return 0; +} + +static void dib7000p_pll_clk_cfg(struct dib7000p_state *state) +{ + u16 tmp = 0; + tmp = dib7000p_read_word(state, 903); + dib7000p_write_word(state, 903, (tmp | 0x1)); + tmp = dib7000p_read_word(state, 900); + dib7000p_write_word(state, 900, (tmp & 0x7fff) | (1 << 6)); +} + +static void dib7000p_restart_agc(struct dib7000p_state *state) +{ + // P_restart_iqc & P_restart_agc + dib7000p_write_word(state, 770, (1 << 11) | (1 << 9)); + dib7000p_write_word(state, 770, 0x0000); +} + +static int dib7000p_update_lna(struct dib7000p_state *state) +{ + u16 dyn_gain; + + if (state->cfg.update_lna) { + dyn_gain = dib7000p_read_word(state, 394); + if (state->cfg.update_lna(&state->demod, dyn_gain)) { + dib7000p_restart_agc(state); + return 1; + } + } + + return 0; +} + +static int dib7000p_set_agc_config(struct dib7000p_state *state, u8 band) +{ + struct dibx000_agc_config *agc = NULL; + int i; + if (state->current_band == band && state->current_agc != NULL) + return 0; + state->current_band = band; + + for (i = 0; i < state->cfg.agc_config_count; i++) + if (state->cfg.agc[i].band_caps & band) { + agc = &state->cfg.agc[i]; + break; + } + + if (agc == NULL) { + dprintk("no valid AGC configuration found for band 0x%02x", band); + return -EINVAL; + } + + state->current_agc = agc; + + /* AGC */ + dib7000p_write_word(state, 75, agc->setup); + dib7000p_write_word(state, 76, agc->inv_gain); + dib7000p_write_word(state, 77, agc->time_stabiliz); + dib7000p_write_word(state, 100, (agc->alpha_level << 12) | agc->thlock); + + // Demod AGC loop configuration + dib7000p_write_word(state, 101, (agc->alpha_mant << 5) | agc->alpha_exp); + dib7000p_write_word(state, 102, (agc->beta_mant << 6) | agc->beta_exp); + + /* AGC continued */ + dprintk("WBD: ref: %d, sel: %d, active: %d, alpha: %d", + state->wbd_ref != 0 ? state->wbd_ref : agc->wbd_ref, agc->wbd_sel, !agc->perform_agc_softsplit, agc->wbd_sel); + + if (state->wbd_ref != 0) + dib7000p_write_word(state, 105, (agc->wbd_inv << 12) | state->wbd_ref); + else + dib7000p_write_word(state, 105, (agc->wbd_inv << 12) | agc->wbd_ref); + + dib7000p_write_word(state, 106, (agc->wbd_sel << 13) | (agc->wbd_alpha << 9) | (agc->perform_agc_softsplit << 8)); + + dib7000p_write_word(state, 107, agc->agc1_max); + dib7000p_write_word(state, 108, agc->agc1_min); + dib7000p_write_word(state, 109, agc->agc2_max); + dib7000p_write_word(state, 110, agc->agc2_min); + dib7000p_write_word(state, 111, (agc->agc1_pt1 << 8) | agc->agc1_pt2); + dib7000p_write_word(state, 112, agc->agc1_pt3); + dib7000p_write_word(state, 113, (agc->agc1_slope1 << 8) | agc->agc1_slope2); + dib7000p_write_word(state, 114, (agc->agc2_pt1 << 8) | agc->agc2_pt2); + dib7000p_write_word(state, 115, (agc->agc2_slope1 << 8) | agc->agc2_slope2); + return 0; +} + +static void dib7000p_set_dds(struct dib7000p_state *state, s32 offset_khz) +{ + u32 internal = dib7000p_get_internal_freq(state); + s32 unit_khz_dds_val = 67108864 / (internal); /* 2**26 / Fsampling is the unit 1KHz offset */ + u32 abs_offset_khz = ABS(offset_khz); + u32 dds = state->cfg.bw->ifreq & 0x1ffffff; + u8 invert = !!(state->cfg.bw->ifreq & (1 << 25)); + + dprintk("setting a frequency offset of %dkHz internal freq = %d invert = %d", offset_khz, internal, invert); + + if (offset_khz < 0) + unit_khz_dds_val *= -1; + + /* IF tuner */ + if (invert) + dds -= (abs_offset_khz * unit_khz_dds_val); /* /100 because of /100 on the unit_khz_dds_val line calc for better accuracy */ + else + dds += (abs_offset_khz * unit_khz_dds_val); + + if (abs_offset_khz <= (internal / 2)) { /* Max dds offset is the half of the demod freq */ + dib7000p_write_word(state, 21, (u16) (((dds >> 16) & 0x1ff) | (0 << 10) | (invert << 9))); + dib7000p_write_word(state, 22, (u16) (dds & 0xffff)); + } +} + +static int dib7000p_agc_startup(struct dvb_frontend *demod) +{ + struct dtv_frontend_properties *ch = &demod->dtv_property_cache; + struct dib7000p_state *state = demod->demodulator_priv; + int ret = -1; + u8 *agc_state = &state->agc_state; + u8 agc_split; + u16 reg; + u32 upd_demod_gain_period = 0x1000; + + switch (state->agc_state) { + case 0: + dib7000p_set_power_mode(state, DIB7000P_POWER_ALL); + if (state->version == SOC7090) { + reg = dib7000p_read_word(state, 0x79b) & 0xff00; + dib7000p_write_word(state, 0x79a, upd_demod_gain_period & 0xFFFF); /* lsb */ + dib7000p_write_word(state, 0x79b, reg | (1 << 14) | ((upd_demod_gain_period >> 16) & 0xFF)); + + /* enable adc i & q */ + reg = dib7000p_read_word(state, 0x780); + dib7000p_write_word(state, 0x780, (reg | (0x3)) & (~(1 << 7))); + } else { + dib7000p_set_adc_state(state, DIBX000_ADC_ON); + dib7000p_pll_clk_cfg(state); + } + + if (dib7000p_set_agc_config(state, BAND_OF_FREQUENCY(ch->frequency / 1000)) != 0) + return -1; + + dib7000p_set_dds(state, 0); + ret = 7; + (*agc_state)++; + break; + + case 1: + if (state->cfg.agc_control) + state->cfg.agc_control(&state->demod, 1); + + dib7000p_write_word(state, 78, 32768); + if (!state->current_agc->perform_agc_softsplit) { + /* we are using the wbd - so slow AGC startup */ + /* force 0 split on WBD and restart AGC */ + dib7000p_write_word(state, 106, (state->current_agc->wbd_sel << 13) | (state->current_agc->wbd_alpha << 9) | (1 << 8)); + (*agc_state)++; + ret = 5; + } else { + /* default AGC startup */ + (*agc_state) = 4; + /* wait AGC rough lock time */ + ret = 7; + } + + dib7000p_restart_agc(state); + break; + + case 2: /* fast split search path after 5sec */ + dib7000p_write_word(state, 75, state->current_agc->setup | (1 << 4)); /* freeze AGC loop */ + dib7000p_write_word(state, 106, (state->current_agc->wbd_sel << 13) | (2 << 9) | (0 << 8)); /* fast split search 0.25kHz */ + (*agc_state)++; + ret = 14; + break; + + case 3: /* split search ended */ + agc_split = (u8) dib7000p_read_word(state, 396); /* store the split value for the next time */ + dib7000p_write_word(state, 78, dib7000p_read_word(state, 394)); /* set AGC gain start value */ + + dib7000p_write_word(state, 75, state->current_agc->setup); /* std AGC loop */ + dib7000p_write_word(state, 106, (state->current_agc->wbd_sel << 13) | (state->current_agc->wbd_alpha << 9) | agc_split); /* standard split search */ + + dib7000p_restart_agc(state); + + dprintk("SPLIT %p: %hd", demod, agc_split); + + (*agc_state)++; + ret = 5; + break; + + case 4: /* LNA startup */ + ret = 7; + + if (dib7000p_update_lna(state)) + ret = 5; + else + (*agc_state)++; + break; + + case 5: + if (state->cfg.agc_control) + state->cfg.agc_control(&state->demod, 0); + (*agc_state)++; + break; + default: + break; + } + return ret; +} + +static void dib7000p_update_timf(struct dib7000p_state *state) +{ + u32 timf = (dib7000p_read_word(state, 427) << 16) | dib7000p_read_word(state, 428); + state->timf = timf * 160 / (state->current_bandwidth / 50); + dib7000p_write_word(state, 23, (u16) (timf >> 16)); + dib7000p_write_word(state, 24, (u16) (timf & 0xffff)); + dprintk("updated timf_frequency: %d (default: %d)", state->timf, state->cfg.bw->timf); + +} + +u32 dib7000p_ctrl_timf(struct dvb_frontend *fe, u8 op, u32 timf) +{ + struct dib7000p_state *state = fe->demodulator_priv; + switch (op) { + case DEMOD_TIMF_SET: + state->timf = timf; + break; + case DEMOD_TIMF_UPDATE: + dib7000p_update_timf(state); + break; + case DEMOD_TIMF_GET: + break; + } + dib7000p_set_bandwidth(state, state->current_bandwidth); + return state->timf; +} +EXPORT_SYMBOL(dib7000p_ctrl_timf); + +static void dib7000p_set_channel(struct dib7000p_state *state, + struct dtv_frontend_properties *ch, u8 seq) +{ + u16 value, est[4]; + + dib7000p_set_bandwidth(state, BANDWIDTH_TO_KHZ(ch->bandwidth_hz)); + + /* nfft, guard, qam, alpha */ + value = 0; + switch (ch->transmission_mode) { + case TRANSMISSION_MODE_2K: + value |= (0 << 7); + break; + case TRANSMISSION_MODE_4K: + value |= (2 << 7); + break; + default: + case TRANSMISSION_MODE_8K: + value |= (1 << 7); + break; + } + switch (ch->guard_interval) { + case GUARD_INTERVAL_1_32: + value |= (0 << 5); + break; + case GUARD_INTERVAL_1_16: + value |= (1 << 5); + break; + case GUARD_INTERVAL_1_4: + value |= (3 << 5); + break; + default: + case GUARD_INTERVAL_1_8: + value |= (2 << 5); + break; + } + switch (ch->modulation) { + case QPSK: + value |= (0 << 3); + break; + case QAM_16: + value |= (1 << 3); + break; + default: + case QAM_64: + value |= (2 << 3); + break; + } + switch (HIERARCHY_1) { + case HIERARCHY_2: + value |= 2; + break; + case HIERARCHY_4: + value |= 4; + break; + default: + case HIERARCHY_1: + value |= 1; + break; + } + dib7000p_write_word(state, 0, value); + dib7000p_write_word(state, 5, (seq << 4) | 1); /* do not force tps, search list 0 */ + + /* P_dintl_native, P_dintlv_inv, P_hrch, P_code_rate, P_select_hp */ + value = 0; + if (1 != 0) + value |= (1 << 6); + if (ch->hierarchy == 1) + value |= (1 << 4); + if (1 == 1) + value |= 1; + switch ((ch->hierarchy == 0 || 1 == 1) ? ch->code_rate_HP : ch->code_rate_LP) { + case FEC_2_3: + value |= (2 << 1); + break; + case FEC_3_4: + value |= (3 << 1); + break; + case FEC_5_6: + value |= (5 << 1); + break; + case FEC_7_8: + value |= (7 << 1); + break; + default: + case FEC_1_2: + value |= (1 << 1); + break; + } + dib7000p_write_word(state, 208, value); + + /* offset loop parameters */ + dib7000p_write_word(state, 26, 0x6680); + dib7000p_write_word(state, 32, 0x0003); + dib7000p_write_word(state, 29, 0x1273); + dib7000p_write_word(state, 33, 0x0005); + + /* P_dvsy_sync_wait */ + switch (ch->transmission_mode) { + case TRANSMISSION_MODE_8K: + value = 256; + break; + case TRANSMISSION_MODE_4K: + value = 128; + break; + case TRANSMISSION_MODE_2K: + default: + value = 64; + break; + } + switch (ch->guard_interval) { + case GUARD_INTERVAL_1_16: + value *= 2; + break; + case GUARD_INTERVAL_1_8: + value *= 4; + break; + case GUARD_INTERVAL_1_4: + value *= 8; + break; + default: + case GUARD_INTERVAL_1_32: + value *= 1; + break; + } + if (state->cfg.diversity_delay == 0) + state->div_sync_wait = (value * 3) / 2 + 48; + else + state->div_sync_wait = (value * 3) / 2 + state->cfg.diversity_delay; + + /* deactive the possibility of diversity reception if extended interleaver */ + state->div_force_off = !1 && ch->transmission_mode != TRANSMISSION_MODE_8K; + dib7000p_set_diversity_in(&state->demod, state->div_state); + + /* channel estimation fine configuration */ + switch (ch->modulation) { + case QAM_64: + est[0] = 0x0148; /* P_adp_regul_cnt 0.04 */ + est[1] = 0xfff0; /* P_adp_noise_cnt -0.002 */ + est[2] = 0x00a4; /* P_adp_regul_ext 0.02 */ + est[3] = 0xfff8; /* P_adp_noise_ext -0.001 */ + break; + case QAM_16: + est[0] = 0x023d; /* P_adp_regul_cnt 0.07 */ + est[1] = 0xffdf; /* P_adp_noise_cnt -0.004 */ + est[2] = 0x00a4; /* P_adp_regul_ext 0.02 */ + est[3] = 0xfff0; /* P_adp_noise_ext -0.002 */ + break; + default: + est[0] = 0x099a; /* P_adp_regul_cnt 0.3 */ + est[1] = 0xffae; /* P_adp_noise_cnt -0.01 */ + est[2] = 0x0333; /* P_adp_regul_ext 0.1 */ + est[3] = 0xfff8; /* P_adp_noise_ext -0.002 */ + break; + } + for (value = 0; value < 4; value++) + dib7000p_write_word(state, 187 + value, est[value]); +} + +static int dib7000p_autosearch_start(struct dvb_frontend *demod) +{ + struct dtv_frontend_properties *ch = &demod->dtv_property_cache; + struct dib7000p_state *state = demod->demodulator_priv; + struct dtv_frontend_properties schan; + u32 value, factor; + u32 internal = dib7000p_get_internal_freq(state); + + schan = *ch; + schan.modulation = QAM_64; + schan.guard_interval = GUARD_INTERVAL_1_32; + schan.transmission_mode = TRANSMISSION_MODE_8K; + schan.code_rate_HP = FEC_2_3; + schan.code_rate_LP = FEC_3_4; + schan.hierarchy = 0; + + dib7000p_set_channel(state, &schan, 7); + + factor = BANDWIDTH_TO_KHZ(ch->bandwidth_hz); + if (factor >= 5000) { + if (state->version == SOC7090) + factor = 2; + else + factor = 1; + } else + factor = 6; + + value = 30 * internal * factor; + dib7000p_write_word(state, 6, (u16) ((value >> 16) & 0xffff)); + dib7000p_write_word(state, 7, (u16) (value & 0xffff)); + value = 100 * internal * factor; + dib7000p_write_word(state, 8, (u16) ((value >> 16) & 0xffff)); + dib7000p_write_word(state, 9, (u16) (value & 0xffff)); + value = 500 * internal * factor; + dib7000p_write_word(state, 10, (u16) ((value >> 16) & 0xffff)); + dib7000p_write_word(state, 11, (u16) (value & 0xffff)); + + value = dib7000p_read_word(state, 0); + dib7000p_write_word(state, 0, (u16) ((1 << 9) | value)); + dib7000p_read_word(state, 1284); + dib7000p_write_word(state, 0, (u16) value); + + return 0; +} + +static int dib7000p_autosearch_is_irq(struct dvb_frontend *demod) +{ + struct dib7000p_state *state = demod->demodulator_priv; + u16 irq_pending = dib7000p_read_word(state, 1284); + + if (irq_pending & 0x1) + return 1; + + if (irq_pending & 0x2) + return 2; + + return 0; +} + +static void dib7000p_spur_protect(struct dib7000p_state *state, u32 rf_khz, u32 bw) +{ + static s16 notch[] = { 16143, 14402, 12238, 9713, 6902, 3888, 759, -2392 }; + static u8 sine[] = { 0, 2, 3, 5, 6, 8, 9, 11, 13, 14, 16, 17, 19, 20, 22, + 24, 25, 27, 28, 30, 31, 33, 34, 36, 38, 39, 41, 42, 44, 45, 47, 48, 50, 51, + 53, 55, 56, 58, 59, 61, 62, 64, 65, 67, 68, 70, 71, 73, 74, 76, 77, 79, 80, + 82, 83, 85, 86, 88, 89, 91, 92, 94, 95, 97, 98, 99, 101, 102, 104, 105, + 107, 108, 109, 111, 112, 114, 115, 117, 118, 119, 121, 122, 123, 125, 126, + 128, 129, 130, 132, 133, 134, 136, 137, 138, 140, 141, 142, 144, 145, 146, + 147, 149, 150, 151, 152, 154, 155, 156, 157, 159, 160, 161, 162, 164, 165, + 166, 167, 168, 170, 171, 172, 173, 174, 175, 177, 178, 179, 180, 181, 182, + 183, 184, 185, 186, 188, 189, 190, 191, 192, 193, 194, 195, 196, 197, 198, + 199, 200, 201, 202, 203, 204, 205, 206, 207, 207, 208, 209, 210, 211, 212, + 213, 214, 215, 215, 216, 217, 218, 219, 220, 220, 221, 222, 223, 224, 224, + 225, 226, 227, 227, 228, 229, 229, 230, 231, 231, 232, 233, 233, 234, 235, + 235, 236, 237, 237, 238, 238, 239, 239, 240, 241, 241, 242, 242, 243, 243, + 244, 244, 245, 245, 245, 246, 246, 247, 247, 248, 248, 248, 249, 249, 249, + 250, 250, 250, 251, 251, 251, 252, 252, 252, 252, 253, 253, 253, 253, 254, + 254, 254, 254, 254, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, + 255, 255, 255, 255, 255, 255 + }; + + u32 xtal = state->cfg.bw->xtal_hz / 1000; + int f_rel = DIV_ROUND_CLOSEST(rf_khz, xtal) * xtal - rf_khz; + int k; + int coef_re[8], coef_im[8]; + int bw_khz = bw; + u32 pha; + + dprintk("relative position of the Spur: %dk (RF: %dk, XTAL: %dk)", f_rel, rf_khz, xtal); + + if (f_rel < -bw_khz / 2 || f_rel > bw_khz / 2) + return; + + bw_khz /= 100; + + dib7000p_write_word(state, 142, 0x0610); + + for (k = 0; k < 8; k++) { + pha = ((f_rel * (k + 1) * 112 * 80 / bw_khz) / 1000) & 0x3ff; + + if (pha == 0) { + coef_re[k] = 256; + coef_im[k] = 0; + } else if (pha < 256) { + coef_re[k] = sine[256 - (pha & 0xff)]; + coef_im[k] = sine[pha & 0xff]; + } else if (pha == 256) { + coef_re[k] = 0; + coef_im[k] = 256; + } else if (pha < 512) { + coef_re[k] = -sine[pha & 0xff]; + coef_im[k] = sine[256 - (pha & 0xff)]; + } else if (pha == 512) { + coef_re[k] = -256; + coef_im[k] = 0; + } else if (pha < 768) { + coef_re[k] = -sine[256 - (pha & 0xff)]; + coef_im[k] = -sine[pha & 0xff]; + } else if (pha == 768) { + coef_re[k] = 0; + coef_im[k] = -256; + } else { + coef_re[k] = sine[pha & 0xff]; + coef_im[k] = -sine[256 - (pha & 0xff)]; + } + + coef_re[k] *= notch[k]; + coef_re[k] += (1 << 14); + if (coef_re[k] >= (1 << 24)) + coef_re[k] = (1 << 24) - 1; + coef_re[k] /= (1 << 15); + + coef_im[k] *= notch[k]; + coef_im[k] += (1 << 14); + if (coef_im[k] >= (1 << 24)) + coef_im[k] = (1 << 24) - 1; + coef_im[k] /= (1 << 15); + + dprintk("PALF COEF: %d re: %d im: %d", k, coef_re[k], coef_im[k]); + + dib7000p_write_word(state, 143, (0 << 14) | (k << 10) | (coef_re[k] & 0x3ff)); + dib7000p_write_word(state, 144, coef_im[k] & 0x3ff); + dib7000p_write_word(state, 143, (1 << 14) | (k << 10) | (coef_re[k] & 0x3ff)); + } + dib7000p_write_word(state, 143, 0); +} + +static int dib7000p_tune(struct dvb_frontend *demod) +{ + struct dtv_frontend_properties *ch = &demod->dtv_property_cache; + struct dib7000p_state *state = demod->demodulator_priv; + u16 tmp = 0; + + if (ch != NULL) + dib7000p_set_channel(state, ch, 0); + else + return -EINVAL; + + // restart demod + dib7000p_write_word(state, 770, 0x4000); + dib7000p_write_word(state, 770, 0x0000); + msleep(45); + + /* P_ctrl_inh_cor=0, P_ctrl_alpha_cor=4, P_ctrl_inh_isi=0, P_ctrl_alpha_isi=3, P_ctrl_inh_cor4=1, P_ctrl_alpha_cor4=3 */ + tmp = (0 << 14) | (4 << 10) | (0 << 9) | (3 << 5) | (1 << 4) | (0x3); + if (state->sfn_workaround_active) { + dprintk("SFN workaround is active"); + tmp |= (1 << 9); + dib7000p_write_word(state, 166, 0x4000); + } else { + dib7000p_write_word(state, 166, 0x0000); + } + dib7000p_write_word(state, 29, tmp); + + // never achieved a lock with that bandwidth so far - wait for osc-freq to update + if (state->timf == 0) + msleep(200); + + /* offset loop parameters */ + + /* P_timf_alpha, P_corm_alpha=6, P_corm_thres=0x80 */ + tmp = (6 << 8) | 0x80; + switch (ch->transmission_mode) { + case TRANSMISSION_MODE_2K: + tmp |= (2 << 12); + break; + case TRANSMISSION_MODE_4K: + tmp |= (3 << 12); + break; + default: + case TRANSMISSION_MODE_8K: + tmp |= (4 << 12); + break; + } + dib7000p_write_word(state, 26, tmp); /* timf_a(6xxx) */ + + /* P_ctrl_freeze_pha_shift=0, P_ctrl_pha_off_max */ + tmp = (0 << 4); + switch (ch->transmission_mode) { + case TRANSMISSION_MODE_2K: + tmp |= 0x6; + break; + case TRANSMISSION_MODE_4K: + tmp |= 0x7; + break; + default: + case TRANSMISSION_MODE_8K: + tmp |= 0x8; + break; + } + dib7000p_write_word(state, 32, tmp); + + /* P_ctrl_sfreq_inh=0, P_ctrl_sfreq_step */ + tmp = (0 << 4); + switch (ch->transmission_mode) { + case TRANSMISSION_MODE_2K: + tmp |= 0x6; + break; + case TRANSMISSION_MODE_4K: + tmp |= 0x7; + break; + default: + case TRANSMISSION_MODE_8K: + tmp |= 0x8; + break; + } + dib7000p_write_word(state, 33, tmp); + + tmp = dib7000p_read_word(state, 509); + if (!((tmp >> 6) & 0x1)) { + /* restart the fec */ + tmp = dib7000p_read_word(state, 771); + dib7000p_write_word(state, 771, tmp | (1 << 1)); + dib7000p_write_word(state, 771, tmp); + msleep(40); + tmp = dib7000p_read_word(state, 509); + } + // we achieved a lock - it's time to update the osc freq + if ((tmp >> 6) & 0x1) { + dib7000p_update_timf(state); + /* P_timf_alpha += 2 */ + tmp = dib7000p_read_word(state, 26); + dib7000p_write_word(state, 26, (tmp & ~(0xf << 12)) | ((((tmp >> 12) & 0xf) + 5) << 12)); + } + + if (state->cfg.spur_protect) + dib7000p_spur_protect(state, ch->frequency / 1000, BANDWIDTH_TO_KHZ(ch->bandwidth_hz)); + + dib7000p_set_bandwidth(state, BANDWIDTH_TO_KHZ(ch->bandwidth_hz)); + return 0; +} + +static int dib7000p_wakeup(struct dvb_frontend *demod) +{ + struct dib7000p_state *state = demod->demodulator_priv; + dib7000p_set_power_mode(state, DIB7000P_POWER_ALL); + dib7000p_set_adc_state(state, DIBX000_SLOW_ADC_ON); + if (state->version == SOC7090) + dib7000p_sad_calib(state); + return 0; +} + +static int dib7000p_sleep(struct dvb_frontend *demod) +{ + struct dib7000p_state *state = demod->demodulator_priv; + if (state->version == SOC7090) + return dib7000p_set_power_mode(state, DIB7000P_POWER_INTERFACE_ONLY); + return dib7000p_set_output_mode(state, OUTMODE_HIGH_Z) | dib7000p_set_power_mode(state, DIB7000P_POWER_INTERFACE_ONLY); +} + +static int dib7000p_identify(struct dib7000p_state *st) +{ + u16 value; + dprintk("checking demod on I2C address: %d (%x)", st->i2c_addr, st->i2c_addr); + + if ((value = dib7000p_read_word(st, 768)) != 0x01b3) { + dprintk("wrong Vendor ID (read=0x%x)", value); + return -EREMOTEIO; + } + + if ((value = dib7000p_read_word(st, 769)) != 0x4000) { + dprintk("wrong Device ID (%x)", value); + return -EREMOTEIO; + } + + return 0; +} + +static int dib7000p_get_frontend(struct dvb_frontend *fe) +{ + struct dtv_frontend_properties *fep = &fe->dtv_property_cache; + struct dib7000p_state *state = fe->demodulator_priv; + u16 tps = dib7000p_read_word(state, 463); + + fep->inversion = INVERSION_AUTO; + + fep->bandwidth_hz = BANDWIDTH_TO_HZ(state->current_bandwidth); + + switch ((tps >> 8) & 0x3) { + case 0: + fep->transmission_mode = TRANSMISSION_MODE_2K; + break; + case 1: + fep->transmission_mode = TRANSMISSION_MODE_8K; + break; + /* case 2: fep->transmission_mode = TRANSMISSION_MODE_4K; break; */ + } + + switch (tps & 0x3) { + case 0: + fep->guard_interval = GUARD_INTERVAL_1_32; + break; + case 1: + fep->guard_interval = GUARD_INTERVAL_1_16; + break; + case 2: + fep->guard_interval = GUARD_INTERVAL_1_8; + break; + case 3: + fep->guard_interval = GUARD_INTERVAL_1_4; + break; + } + + switch ((tps >> 14) & 0x3) { + case 0: + fep->modulation = QPSK; + break; + case 1: + fep->modulation = QAM_16; + break; + case 2: + default: + fep->modulation = QAM_64; + break; + } + + /* as long as the frontend_param structure is fixed for hierarchical transmission I refuse to use it */ + /* (tps >> 13) & 0x1 == hrch is used, (tps >> 10) & 0x7 == alpha */ + + fep->hierarchy = HIERARCHY_NONE; + switch ((tps >> 5) & 0x7) { + case 1: + fep->code_rate_HP = FEC_1_2; + break; + case 2: + fep->code_rate_HP = FEC_2_3; + break; + case 3: + fep->code_rate_HP = FEC_3_4; + break; + case 5: + fep->code_rate_HP = FEC_5_6; + break; + case 7: + default: + fep->code_rate_HP = FEC_7_8; + break; + + } + + switch ((tps >> 2) & 0x7) { + case 1: + fep->code_rate_LP = FEC_1_2; + break; + case 2: + fep->code_rate_LP = FEC_2_3; + break; + case 3: + fep->code_rate_LP = FEC_3_4; + break; + case 5: + fep->code_rate_LP = FEC_5_6; + break; + case 7: + default: + fep->code_rate_LP = FEC_7_8; + break; + } + + /* native interleaver: (dib7000p_read_word(state, 464) >> 5) & 0x1 */ + + return 0; +} + +static int dib7000p_set_frontend(struct dvb_frontend *fe) +{ + struct dtv_frontend_properties *fep = &fe->dtv_property_cache; + struct dib7000p_state *state = fe->demodulator_priv; + int time, ret; + + if (state->version == SOC7090) + dib7090_set_diversity_in(fe, 0); + else + dib7000p_set_output_mode(state, OUTMODE_HIGH_Z); + + /* maybe the parameter has been changed */ + state->sfn_workaround_active = buggy_sfn_workaround; + + if (fe->ops.tuner_ops.set_params) + fe->ops.tuner_ops.set_params(fe); + + /* start up the AGC */ + state->agc_state = 0; + do { + time = dib7000p_agc_startup(fe); + if (time != -1) + msleep(time); + } while (time != -1); + + if (fep->transmission_mode == TRANSMISSION_MODE_AUTO || + fep->guard_interval == GUARD_INTERVAL_AUTO || fep->modulation == QAM_AUTO || fep->code_rate_HP == FEC_AUTO) { + int i = 800, found; + + dib7000p_autosearch_start(fe); + do { + msleep(1); + found = dib7000p_autosearch_is_irq(fe); + } while (found == 0 && i--); + + dprintk("autosearch returns: %d", found); + if (found == 0 || found == 1) + return 0; + + dib7000p_get_frontend(fe); + } + + ret = dib7000p_tune(fe); + + /* make this a config parameter */ + if (state->version == SOC7090) { + dib7090_set_output_mode(fe, state->cfg.output_mode); + if (state->cfg.enMpegOutput == 0) { + dib7090_setDibTxMux(state, MPEG_ON_DIBTX); + dib7090_setHostBusMux(state, DIBTX_ON_HOSTBUS); + } + } else + dib7000p_set_output_mode(state, state->cfg.output_mode); + + return ret; +} + +static int dib7000p_read_status(struct dvb_frontend *fe, fe_status_t * stat) +{ + struct dib7000p_state *state = fe->demodulator_priv; + u16 lock = dib7000p_read_word(state, 509); + + *stat = 0; + + if (lock & 0x8000) + *stat |= FE_HAS_SIGNAL; + if (lock & 0x3000) + *stat |= FE_HAS_CARRIER; + if (lock & 0x0100) + *stat |= FE_HAS_VITERBI; + if (lock & 0x0010) + *stat |= FE_HAS_SYNC; + if ((lock & 0x0038) == 0x38) + *stat |= FE_HAS_LOCK; + + return 0; +} + +static int dib7000p_read_ber(struct dvb_frontend *fe, u32 * ber) +{ + struct dib7000p_state *state = fe->demodulator_priv; + *ber = (dib7000p_read_word(state, 500) << 16) | dib7000p_read_word(state, 501); + return 0; +} + +static int dib7000p_read_unc_blocks(struct dvb_frontend *fe, u32 * unc) +{ + struct dib7000p_state *state = fe->demodulator_priv; + *unc = dib7000p_read_word(state, 506); + return 0; +} + +static int dib7000p_read_signal_strength(struct dvb_frontend *fe, u16 * strength) +{ + struct dib7000p_state *state = fe->demodulator_priv; + u16 val = dib7000p_read_word(state, 394); + *strength = 65535 - val; + return 0; +} + +static int dib7000p_read_snr(struct dvb_frontend *fe, u16 * snr) +{ + struct dib7000p_state *state = fe->demodulator_priv; + u16 val; + s32 signal_mant, signal_exp, noise_mant, noise_exp; + u32 result = 0; + + val = dib7000p_read_word(state, 479); + noise_mant = (val >> 4) & 0xff; + noise_exp = ((val & 0xf) << 2); + val = dib7000p_read_word(state, 480); + noise_exp += ((val >> 14) & 0x3); + if ((noise_exp & 0x20) != 0) + noise_exp -= 0x40; + + signal_mant = (val >> 6) & 0xFF; + signal_exp = (val & 0x3F); + if ((signal_exp & 0x20) != 0) + signal_exp -= 0x40; + + if (signal_mant != 0) + result = intlog10(2) * 10 * signal_exp + 10 * intlog10(signal_mant); + else + result = intlog10(2) * 10 * signal_exp - 100; + + if (noise_mant != 0) + result -= intlog10(2) * 10 * noise_exp + 10 * intlog10(noise_mant); + else + result -= intlog10(2) * 10 * noise_exp - 100; + + *snr = result / ((1 << 24) / 10); + return 0; +} + +static int dib7000p_fe_get_tune_settings(struct dvb_frontend *fe, struct dvb_frontend_tune_settings *tune) +{ + tune->min_delay_ms = 1000; + return 0; +} + +static void dib7000p_release(struct dvb_frontend *demod) +{ + struct dib7000p_state *st = demod->demodulator_priv; + dibx000_exit_i2c_master(&st->i2c_master); + i2c_del_adapter(&st->dib7090_tuner_adap); + kfree(st); +} + +int dib7000pc_detection(struct i2c_adapter *i2c_adap) +{ + u8 *tx, *rx; + struct i2c_msg msg[2] = { + {.addr = 18 >> 1, .flags = 0, .len = 2}, + {.addr = 18 >> 1, .flags = I2C_M_RD, .len = 2}, + }; + int ret = 0; + + tx = kzalloc(2*sizeof(u8), GFP_KERNEL); + if (!tx) + return -ENOMEM; + rx = kzalloc(2*sizeof(u8), GFP_KERNEL); + if (!rx) { + ret = -ENOMEM; + goto rx_memory_error; + } + + msg[0].buf = tx; + msg[1].buf = rx; + + tx[0] = 0x03; + tx[1] = 0x00; + + if (i2c_transfer(i2c_adap, msg, 2) == 2) + if (rx[0] == 0x01 && rx[1] == 0xb3) { + dprintk("-D- DiB7000PC detected"); + return 1; + } + + msg[0].addr = msg[1].addr = 0x40; + + if (i2c_transfer(i2c_adap, msg, 2) == 2) + if (rx[0] == 0x01 && rx[1] == 0xb3) { + dprintk("-D- DiB7000PC detected"); + return 1; + } + + dprintk("-D- DiB7000PC not detected"); + + kfree(rx); +rx_memory_error: + kfree(tx); + return ret; +} +EXPORT_SYMBOL(dib7000pc_detection); + +struct i2c_adapter *dib7000p_get_i2c_master(struct dvb_frontend *demod, enum dibx000_i2c_interface intf, int gating) +{ + struct dib7000p_state *st = demod->demodulator_priv; + return dibx000_get_i2c_adapter(&st->i2c_master, intf, gating); +} +EXPORT_SYMBOL(dib7000p_get_i2c_master); + +int dib7000p_pid_filter_ctrl(struct dvb_frontend *fe, u8 onoff) +{ + struct dib7000p_state *state = fe->demodulator_priv; + u16 val = dib7000p_read_word(state, 235) & 0xffef; + val |= (onoff & 0x1) << 4; + dprintk("PID filter enabled %d", onoff); + return dib7000p_write_word(state, 235, val); +} +EXPORT_SYMBOL(dib7000p_pid_filter_ctrl); + +int dib7000p_pid_filter(struct dvb_frontend *fe, u8 id, u16 pid, u8 onoff) +{ + struct dib7000p_state *state = fe->demodulator_priv; + dprintk("PID filter: index %x, PID %d, OnOff %d", id, pid, onoff); + return dib7000p_write_word(state, 241 + id, onoff ? (1 << 13) | pid : 0); +} +EXPORT_SYMBOL(dib7000p_pid_filter); + +int dib7000p_i2c_enumeration(struct i2c_adapter *i2c, int no_of_demods, u8 default_addr, struct dib7000p_config cfg[]) +{ + struct dib7000p_state *dpst; + int k = 0; + u8 new_addr = 0; + + dpst = kzalloc(sizeof(struct dib7000p_state), GFP_KERNEL); + if (!dpst) + return -ENOMEM; + + dpst->i2c_adap = i2c; + mutex_init(&dpst->i2c_buffer_lock); + + for (k = no_of_demods - 1; k >= 0; k--) { + dpst->cfg = cfg[k]; + + /* designated i2c address */ + if (cfg[k].default_i2c_addr != 0) + new_addr = cfg[k].default_i2c_addr + (k << 1); + else + new_addr = (0x40 + k) << 1; + dpst->i2c_addr = new_addr; + dib7000p_write_word(dpst, 1287, 0x0003); /* sram lead in, rdy */ + if (dib7000p_identify(dpst) != 0) { + dpst->i2c_addr = default_addr; + dib7000p_write_word(dpst, 1287, 0x0003); /* sram lead in, rdy */ + if (dib7000p_identify(dpst) != 0) { + dprintk("DiB7000P #%d: not identified\n", k); + kfree(dpst); + return -EIO; + } + } + + /* start diversity to pull_down div_str - just for i2c-enumeration */ + dib7000p_set_output_mode(dpst, OUTMODE_DIVERSITY); + + /* set new i2c address and force divstart */ + dib7000p_write_word(dpst, 1285, (new_addr << 2) | 0x2); + + dprintk("IC %d initialized (to i2c_address 0x%x)", k, new_addr); + } + + for (k = 0; k < no_of_demods; k++) { + dpst->cfg = cfg[k]; + if (cfg[k].default_i2c_addr != 0) + dpst->i2c_addr = (cfg[k].default_i2c_addr + k) << 1; + else + dpst->i2c_addr = (0x40 + k) << 1; + + // unforce divstr + dib7000p_write_word(dpst, 1285, dpst->i2c_addr << 2); + + /* deactivate div - it was just for i2c-enumeration */ + dib7000p_set_output_mode(dpst, OUTMODE_HIGH_Z); + } + + kfree(dpst); + return 0; +} +EXPORT_SYMBOL(dib7000p_i2c_enumeration); + +static const s32 lut_1000ln_mant[] = { + 6908, 6956, 7003, 7047, 7090, 7131, 7170, 7208, 7244, 7279, 7313, 7346, 7377, 7408, 7438, 7467, 7495, 7523, 7549, 7575, 7600 +}; + +static s32 dib7000p_get_adc_power(struct dvb_frontend *fe) +{ + struct dib7000p_state *state = fe->demodulator_priv; + u32 tmp_val = 0, exp = 0, mant = 0; + s32 pow_i; + u16 buf[2]; + u8 ix = 0; + + buf[0] = dib7000p_read_word(state, 0x184); + buf[1] = dib7000p_read_word(state, 0x185); + pow_i = (buf[0] << 16) | buf[1]; + dprintk("raw pow_i = %d", pow_i); + + tmp_val = pow_i; + while (tmp_val >>= 1) + exp++; + + mant = (pow_i * 1000 / (1 << exp)); + dprintk(" mant = %d exp = %d", mant / 1000, exp); + + ix = (u8) ((mant - 1000) / 100); /* index of the LUT */ + dprintk(" ix = %d", ix); + + pow_i = (lut_1000ln_mant[ix] + 693 * (exp - 20) - 6908); + pow_i = (pow_i << 8) / 1000; + dprintk(" pow_i = %d", pow_i); + + return pow_i; +} + +static int map_addr_to_serpar_number(struct i2c_msg *msg) +{ + if ((msg->buf[0] <= 15)) + msg->buf[0] -= 1; + else if (msg->buf[0] == 17) + msg->buf[0] = 15; + else if (msg->buf[0] == 16) + msg->buf[0] = 17; + else if (msg->buf[0] == 19) + msg->buf[0] = 16; + else if (msg->buf[0] >= 21 && msg->buf[0] <= 25) + msg->buf[0] -= 3; + else if (msg->buf[0] == 28) + msg->buf[0] = 23; + else + return -EINVAL; + return 0; +} + +static int w7090p_tuner_write_serpar(struct i2c_adapter *i2c_adap, struct i2c_msg msg[], int num) +{ + struct dib7000p_state *state = i2c_get_adapdata(i2c_adap); + u8 n_overflow = 1; + u16 i = 1000; + u16 serpar_num = msg[0].buf[0]; + + while (n_overflow == 1 && i) { + n_overflow = (dib7000p_read_word(state, 1984) >> 1) & 0x1; + i--; + if (i == 0) + dprintk("Tuner ITF: write busy (overflow)"); + } + dib7000p_write_word(state, 1985, (1 << 6) | (serpar_num & 0x3f)); + dib7000p_write_word(state, 1986, (msg[0].buf[1] << 8) | msg[0].buf[2]); + + return num; +} + +static int w7090p_tuner_read_serpar(struct i2c_adapter *i2c_adap, struct i2c_msg msg[], int num) +{ + struct dib7000p_state *state = i2c_get_adapdata(i2c_adap); + u8 n_overflow = 1, n_empty = 1; + u16 i = 1000; + u16 serpar_num = msg[0].buf[0]; + u16 read_word; + + while (n_overflow == 1 && i) { + n_overflow = (dib7000p_read_word(state, 1984) >> 1) & 0x1; + i--; + if (i == 0) + dprintk("TunerITF: read busy (overflow)"); + } + dib7000p_write_word(state, 1985, (0 << 6) | (serpar_num & 0x3f)); + + i = 1000; + while (n_empty == 1 && i) { + n_empty = dib7000p_read_word(state, 1984) & 0x1; + i--; + if (i == 0) + dprintk("TunerITF: read busy (empty)"); + } + read_word = dib7000p_read_word(state, 1987); + msg[1].buf[0] = (read_word >> 8) & 0xff; + msg[1].buf[1] = (read_word) & 0xff; + + return num; +} + +static int w7090p_tuner_rw_serpar(struct i2c_adapter *i2c_adap, struct i2c_msg msg[], int num) +{ + if (map_addr_to_serpar_number(&msg[0]) == 0) { /* else = Tuner regs to ignore : DIG_CFG, CTRL_RF_LT, PLL_CFG, PWM1_REG, ADCCLK, DIG_CFG_3; SLEEP_EN... */ + if (num == 1) { /* write */ + return w7090p_tuner_write_serpar(i2c_adap, msg, 1); + } else { /* read */ + return w7090p_tuner_read_serpar(i2c_adap, msg, 2); + } + } + return num; +} + +static int dib7090p_rw_on_apb(struct i2c_adapter *i2c_adap, + struct i2c_msg msg[], int num, u16 apb_address) +{ + struct dib7000p_state *state = i2c_get_adapdata(i2c_adap); + u16 word; + + if (num == 1) { /* write */ + dib7000p_write_word(state, apb_address, ((msg[0].buf[1] << 8) | (msg[0].buf[2]))); + } else { + word = dib7000p_read_word(state, apb_address); + msg[1].buf[0] = (word >> 8) & 0xff; + msg[1].buf[1] = (word) & 0xff; + } + + return num; +} + +static int dib7090_tuner_xfer(struct i2c_adapter *i2c_adap, struct i2c_msg msg[], int num) +{ + struct dib7000p_state *state = i2c_get_adapdata(i2c_adap); + + u16 apb_address = 0, word; + int i = 0; + switch (msg[0].buf[0]) { + case 0x12: + apb_address = 1920; + break; + case 0x14: + apb_address = 1921; + break; + case 0x24: + apb_address = 1922; + break; + case 0x1a: + apb_address = 1923; + break; + case 0x22: + apb_address = 1924; + break; + case 0x33: + apb_address = 1926; + break; + case 0x34: + apb_address = 1927; + break; + case 0x35: + apb_address = 1928; + break; + case 0x36: + apb_address = 1929; + break; + case 0x37: + apb_address = 1930; + break; + case 0x38: + apb_address = 1931; + break; + case 0x39: + apb_address = 1932; + break; + case 0x2a: + apb_address = 1935; + break; + case 0x2b: + apb_address = 1936; + break; + case 0x2c: + apb_address = 1937; + break; + case 0x2d: + apb_address = 1938; + break; + case 0x2e: + apb_address = 1939; + break; + case 0x2f: + apb_address = 1940; + break; + case 0x30: + apb_address = 1941; + break; + case 0x31: + apb_address = 1942; + break; + case 0x32: + apb_address = 1943; + break; + case 0x3e: + apb_address = 1944; + break; + case 0x3f: + apb_address = 1945; + break; + case 0x40: + apb_address = 1948; + break; + case 0x25: + apb_address = 914; + break; + case 0x26: + apb_address = 915; + break; + case 0x27: + apb_address = 917; + break; + case 0x28: + apb_address = 916; + break; + case 0x1d: + i = ((dib7000p_read_word(state, 72) >> 12) & 0x3); + word = dib7000p_read_word(state, 384 + i); + msg[1].buf[0] = (word >> 8) & 0xff; + msg[1].buf[1] = (word) & 0xff; + return num; + case 0x1f: + if (num == 1) { /* write */ + word = (u16) ((msg[0].buf[1] << 8) | msg[0].buf[2]); + word &= 0x3; + word = (dib7000p_read_word(state, 72) & ~(3 << 12)) | (word << 12); + dib7000p_write_word(state, 72, word); /* Set the proper input */ + return num; + } + } + + if (apb_address != 0) /* R/W acces via APB */ + return dib7090p_rw_on_apb(i2c_adap, msg, num, apb_address); + else /* R/W access via SERPAR */ + return w7090p_tuner_rw_serpar(i2c_adap, msg, num); + + return 0; +} + +static u32 dib7000p_i2c_func(struct i2c_adapter *adapter) +{ + return I2C_FUNC_I2C; +} + +static struct i2c_algorithm dib7090_tuner_xfer_algo = { + .master_xfer = dib7090_tuner_xfer, + .functionality = dib7000p_i2c_func, +}; + +struct i2c_adapter *dib7090_get_i2c_tuner(struct dvb_frontend *fe) +{ + struct dib7000p_state *st = fe->demodulator_priv; + return &st->dib7090_tuner_adap; +} +EXPORT_SYMBOL(dib7090_get_i2c_tuner); + +static int dib7090_host_bus_drive(struct dib7000p_state *state, u8 drive) +{ + u16 reg; + + /* drive host bus 2, 3, 4 */ + reg = dib7000p_read_word(state, 1798) & ~((0x7) | (0x7 << 6) | (0x7 << 12)); + reg |= (drive << 12) | (drive << 6) | drive; + dib7000p_write_word(state, 1798, reg); + + /* drive host bus 5,6 */ + reg = dib7000p_read_word(state, 1799) & ~((0x7 << 2) | (0x7 << 8)); + reg |= (drive << 8) | (drive << 2); + dib7000p_write_word(state, 1799, reg); + + /* drive host bus 7, 8, 9 */ + reg = dib7000p_read_word(state, 1800) & ~((0x7) | (0x7 << 6) | (0x7 << 12)); + reg |= (drive << 12) | (drive << 6) | drive; + dib7000p_write_word(state, 1800, reg); + + /* drive host bus 10, 11 */ + reg = dib7000p_read_word(state, 1801) & ~((0x7 << 2) | (0x7 << 8)); + reg |= (drive << 8) | (drive << 2); + dib7000p_write_word(state, 1801, reg); + + /* drive host bus 12, 13, 14 */ + reg = dib7000p_read_word(state, 1802) & ~((0x7) | (0x7 << 6) | (0x7 << 12)); + reg |= (drive << 12) | (drive << 6) | drive; + dib7000p_write_word(state, 1802, reg); + + return 0; +} + +static u32 dib7090_calcSyncFreq(u32 P_Kin, u32 P_Kout, u32 insertExtSynchro, u32 syncSize) +{ + u32 quantif = 3; + u32 nom = (insertExtSynchro * P_Kin + syncSize); + u32 denom = P_Kout; + u32 syncFreq = ((nom << quantif) / denom); + + if ((syncFreq & ((1 << quantif) - 1)) != 0) + syncFreq = (syncFreq >> quantif) + 1; + else + syncFreq = (syncFreq >> quantif); + + if (syncFreq != 0) + syncFreq = syncFreq - 1; + + return syncFreq; +} + +static int dib7090_cfg_DibTx(struct dib7000p_state *state, u32 P_Kin, u32 P_Kout, u32 insertExtSynchro, u32 synchroMode, u32 syncWord, u32 syncSize) +{ + dprintk("Configure DibStream Tx"); + + dib7000p_write_word(state, 1615, 1); + dib7000p_write_word(state, 1603, P_Kin); + dib7000p_write_word(state, 1605, P_Kout); + dib7000p_write_word(state, 1606, insertExtSynchro); + dib7000p_write_word(state, 1608, synchroMode); + dib7000p_write_word(state, 1609, (syncWord >> 16) & 0xffff); + dib7000p_write_word(state, 1610, syncWord & 0xffff); + dib7000p_write_word(state, 1612, syncSize); + dib7000p_write_word(state, 1615, 0); + + return 0; +} + +static int dib7090_cfg_DibRx(struct dib7000p_state *state, u32 P_Kin, u32 P_Kout, u32 synchroMode, u32 insertExtSynchro, u32 syncWord, u32 syncSize, + u32 dataOutRate) +{ + u32 syncFreq; + + dprintk("Configure DibStream Rx"); + if ((P_Kin != 0) && (P_Kout != 0)) { + syncFreq = dib7090_calcSyncFreq(P_Kin, P_Kout, insertExtSynchro, syncSize); + dib7000p_write_word(state, 1542, syncFreq); + } + dib7000p_write_word(state, 1554, 1); + dib7000p_write_word(state, 1536, P_Kin); + dib7000p_write_word(state, 1537, P_Kout); + dib7000p_write_word(state, 1539, synchroMode); + dib7000p_write_word(state, 1540, (syncWord >> 16) & 0xffff); + dib7000p_write_word(state, 1541, syncWord & 0xffff); + dib7000p_write_word(state, 1543, syncSize); + dib7000p_write_word(state, 1544, dataOutRate); + dib7000p_write_word(state, 1554, 0); + + return 0; +} + +static void dib7090_enMpegMux(struct dib7000p_state *state, int onoff) +{ + u16 reg_1287 = dib7000p_read_word(state, 1287); + + switch (onoff) { + case 1: + reg_1287 &= ~(1<<7); + break; + case 0: + reg_1287 |= (1<<7); + break; + } + + dib7000p_write_word(state, 1287, reg_1287); +} + +static void dib7090_configMpegMux(struct dib7000p_state *state, + u16 pulseWidth, u16 enSerialMode, u16 enSerialClkDiv2) +{ + dprintk("Enable Mpeg mux"); + + dib7090_enMpegMux(state, 0); + + /* If the input mode is MPEG do not divide the serial clock */ + if ((enSerialMode == 1) && (state->input_mode_mpeg == 1)) + enSerialClkDiv2 = 0; + + dib7000p_write_word(state, 1287, ((pulseWidth & 0x1f) << 2) + | ((enSerialMode & 0x1) << 1) + | (enSerialClkDiv2 & 0x1)); + + dib7090_enMpegMux(state, 1); +} + +static void dib7090_setDibTxMux(struct dib7000p_state *state, int mode) +{ + u16 reg_1288 = dib7000p_read_word(state, 1288) & ~(0x7 << 7); + + switch (mode) { + case MPEG_ON_DIBTX: + dprintk("SET MPEG ON DIBSTREAM TX"); + dib7090_cfg_DibTx(state, 8, 5, 0, 0, 0, 0); + reg_1288 |= (1<<9); + break; + case DIV_ON_DIBTX: + dprintk("SET DIV_OUT ON DIBSTREAM TX"); + dib7090_cfg_DibTx(state, 5, 5, 0, 0, 0, 0); + reg_1288 |= (1<<8); + break; + case ADC_ON_DIBTX: + dprintk("SET ADC_OUT ON DIBSTREAM TX"); + dib7090_cfg_DibTx(state, 20, 5, 10, 0, 0, 0); + reg_1288 |= (1<<7); + break; + default: + break; + } + dib7000p_write_word(state, 1288, reg_1288); +} + +static void dib7090_setHostBusMux(struct dib7000p_state *state, int mode) +{ + u16 reg_1288 = dib7000p_read_word(state, 1288) & ~(0x7 << 4); + + switch (mode) { + case DEMOUT_ON_HOSTBUS: + dprintk("SET DEM OUT OLD INTERF ON HOST BUS"); + dib7090_enMpegMux(state, 0); + reg_1288 |= (1<<6); + break; + case DIBTX_ON_HOSTBUS: + dprintk("SET DIBSTREAM TX ON HOST BUS"); + dib7090_enMpegMux(state, 0); + reg_1288 |= (1<<5); + break; + case MPEG_ON_HOSTBUS: + dprintk("SET MPEG MUX ON HOST BUS"); + reg_1288 |= (1<<4); + break; + default: + break; + } + dib7000p_write_word(state, 1288, reg_1288); +} + +int dib7090_set_diversity_in(struct dvb_frontend *fe, int onoff) +{ + struct dib7000p_state *state = fe->demodulator_priv; + u16 reg_1287; + + switch (onoff) { + case 0: /* only use the internal way - not the diversity input */ + dprintk("%s mode OFF : by default Enable Mpeg INPUT", __func__); + dib7090_cfg_DibRx(state, 8, 5, 0, 0, 0, 8, 0); + + /* Do not divide the serial clock of MPEG MUX */ + /* in SERIAL MODE in case input mode MPEG is used */ + reg_1287 = dib7000p_read_word(state, 1287); + /* enSerialClkDiv2 == 1 ? */ + if ((reg_1287 & 0x1) == 1) { + /* force enSerialClkDiv2 = 0 */ + reg_1287 &= ~0x1; + dib7000p_write_word(state, 1287, reg_1287); + } + state->input_mode_mpeg = 1; + break; + case 1: /* both ways */ + case 2: /* only the diversity input */ + dprintk("%s ON : Enable diversity INPUT", __func__); + dib7090_cfg_DibRx(state, 5, 5, 0, 0, 0, 0, 0); + state->input_mode_mpeg = 0; + break; + } + + dib7000p_set_diversity_in(&state->demod, onoff); + return 0; +} + +static int dib7090_set_output_mode(struct dvb_frontend *fe, int mode) +{ + struct dib7000p_state *state = fe->demodulator_priv; + + u16 outreg, smo_mode, fifo_threshold; + u8 prefer_mpeg_mux_use = 1; + int ret = 0; + + dib7090_host_bus_drive(state, 1); + + fifo_threshold = 1792; + smo_mode = (dib7000p_read_word(state, 235) & 0x0050) | (1 << 1); + outreg = dib7000p_read_word(state, 1286) & ~((1 << 10) | (0x7 << 6) | (1 << 1)); + + switch (mode) { + case OUTMODE_HIGH_Z: + outreg = 0; + break; + + case OUTMODE_MPEG2_SERIAL: + if (prefer_mpeg_mux_use) { + dprintk("setting output mode TS_SERIAL using Mpeg Mux"); + dib7090_configMpegMux(state, 3, 1, 1); + dib7090_setHostBusMux(state, MPEG_ON_HOSTBUS); + } else {/* Use Smooth block */ + dprintk("setting output mode TS_SERIAL using Smooth bloc"); + dib7090_setHostBusMux(state, DEMOUT_ON_HOSTBUS); + outreg |= (2<<6) | (0 << 1); + } + break; + + case OUTMODE_MPEG2_PAR_GATED_CLK: + if (prefer_mpeg_mux_use) { + dprintk("setting output mode TS_PARALLEL_GATED using Mpeg Mux"); + dib7090_configMpegMux(state, 2, 0, 0); + dib7090_setHostBusMux(state, MPEG_ON_HOSTBUS); + } else { /* Use Smooth block */ + dprintk("setting output mode TS_PARALLEL_GATED using Smooth block"); + dib7090_setHostBusMux(state, DEMOUT_ON_HOSTBUS); + outreg |= (0<<6); + } + break; + + case OUTMODE_MPEG2_PAR_CONT_CLK: /* Using Smooth block only */ + dprintk("setting output mode TS_PARALLEL_CONT using Smooth block"); + dib7090_setHostBusMux(state, DEMOUT_ON_HOSTBUS); + outreg |= (1<<6); + break; + + case OUTMODE_MPEG2_FIFO: /* Using Smooth block because not supported by new Mpeg Mux bloc */ + dprintk("setting output mode TS_FIFO using Smooth block"); + dib7090_setHostBusMux(state, DEMOUT_ON_HOSTBUS); + outreg |= (5<<6); + smo_mode |= (3 << 1); + fifo_threshold = 512; + break; + + case OUTMODE_DIVERSITY: + dprintk("setting output mode MODE_DIVERSITY"); + dib7090_setDibTxMux(state, DIV_ON_DIBTX); + dib7090_setHostBusMux(state, DIBTX_ON_HOSTBUS); + break; + + case OUTMODE_ANALOG_ADC: + dprintk("setting output mode MODE_ANALOG_ADC"); + dib7090_setDibTxMux(state, ADC_ON_DIBTX); + dib7090_setHostBusMux(state, DIBTX_ON_HOSTBUS); + break; + } + if (mode != OUTMODE_HIGH_Z) + outreg |= (1 << 10); + + if (state->cfg.output_mpeg2_in_188_bytes) + smo_mode |= (1 << 5); + + ret |= dib7000p_write_word(state, 235, smo_mode); + ret |= dib7000p_write_word(state, 236, fifo_threshold); /* synchronous fread */ + ret |= dib7000p_write_word(state, 1286, outreg); + + return ret; +} + +int dib7090_tuner_sleep(struct dvb_frontend *fe, int onoff) +{ + struct dib7000p_state *state = fe->demodulator_priv; + u16 en_cur_state; + + dprintk("sleep dib7090: %d", onoff); + + en_cur_state = dib7000p_read_word(state, 1922); + + if (en_cur_state > 0xff) + state->tuner_enable = en_cur_state; + + if (onoff) + en_cur_state &= 0x00ff; + else { + if (state->tuner_enable != 0) + en_cur_state = state->tuner_enable; + } + + dib7000p_write_word(state, 1922, en_cur_state); + + return 0; +} +EXPORT_SYMBOL(dib7090_tuner_sleep); + +int dib7090_get_adc_power(struct dvb_frontend *fe) +{ + return dib7000p_get_adc_power(fe); +} +EXPORT_SYMBOL(dib7090_get_adc_power); + +int dib7090_slave_reset(struct dvb_frontend *fe) +{ + struct dib7000p_state *state = fe->demodulator_priv; + u16 reg; + + reg = dib7000p_read_word(state, 1794); + dib7000p_write_word(state, 1794, reg | (4 << 12)); + + dib7000p_write_word(state, 1032, 0xffff); + return 0; +} +EXPORT_SYMBOL(dib7090_slave_reset); + +static struct dvb_frontend_ops dib7000p_ops; +struct dvb_frontend *dib7000p_attach(struct i2c_adapter *i2c_adap, u8 i2c_addr, struct dib7000p_config *cfg) +{ + struct dvb_frontend *demod; + struct dib7000p_state *st; + st = kzalloc(sizeof(struct dib7000p_state), GFP_KERNEL); + if (st == NULL) + return NULL; + + memcpy(&st->cfg, cfg, sizeof(struct dib7000p_config)); + st->i2c_adap = i2c_adap; + st->i2c_addr = i2c_addr; + st->gpio_val = cfg->gpio_val; + st->gpio_dir = cfg->gpio_dir; + + /* Ensure the output mode remains at the previous default if it's + * not specifically set by the caller. + */ + if ((st->cfg.output_mode != OUTMODE_MPEG2_SERIAL) && (st->cfg.output_mode != OUTMODE_MPEG2_PAR_GATED_CLK)) + st->cfg.output_mode = OUTMODE_MPEG2_FIFO; + + demod = &st->demod; + demod->demodulator_priv = st; + memcpy(&st->demod.ops, &dib7000p_ops, sizeof(struct dvb_frontend_ops)); + mutex_init(&st->i2c_buffer_lock); + + dib7000p_write_word(st, 1287, 0x0003); /* sram lead in, rdy */ + + if (dib7000p_identify(st) != 0) + goto error; + + st->version = dib7000p_read_word(st, 897); + + /* FIXME: make sure the dev.parent field is initialized, or else + request_firmware() will hit an OOPS (this should be moved somewhere + more common) */ + st->i2c_master.gated_tuner_i2c_adap.dev.parent = i2c_adap->dev.parent; + + dibx000_init_i2c_master(&st->i2c_master, DIB7000P, st->i2c_adap, st->i2c_addr); + + /* init 7090 tuner adapter */ + strncpy(st->dib7090_tuner_adap.name, "DiB7090 tuner interface", sizeof(st->dib7090_tuner_adap.name)); + st->dib7090_tuner_adap.algo = &dib7090_tuner_xfer_algo; + st->dib7090_tuner_adap.algo_data = NULL; + st->dib7090_tuner_adap.dev.parent = st->i2c_adap->dev.parent; + i2c_set_adapdata(&st->dib7090_tuner_adap, st); + i2c_add_adapter(&st->dib7090_tuner_adap); + + dib7000p_demod_reset(st); + + if (st->version == SOC7090) { + dib7090_set_output_mode(demod, st->cfg.output_mode); + dib7090_set_diversity_in(demod, 0); + } + + return demod; + +error: + kfree(st); + return NULL; +} +EXPORT_SYMBOL(dib7000p_attach); + +static struct dvb_frontend_ops dib7000p_ops = { + .delsys = { SYS_DVBT }, + .info = { + .name = "DiBcom 7000PC", + .frequency_min = 44250000, + .frequency_max = 867250000, + .frequency_stepsize = 62500, + .caps = FE_CAN_INVERSION_AUTO | + FE_CAN_FEC_1_2 | FE_CAN_FEC_2_3 | FE_CAN_FEC_3_4 | + FE_CAN_FEC_5_6 | FE_CAN_FEC_7_8 | FE_CAN_FEC_AUTO | + FE_CAN_QPSK | FE_CAN_QAM_16 | FE_CAN_QAM_64 | FE_CAN_QAM_AUTO | + FE_CAN_TRANSMISSION_MODE_AUTO | FE_CAN_GUARD_INTERVAL_AUTO | FE_CAN_RECOVER | FE_CAN_HIERARCHY_AUTO, + }, + + .release = dib7000p_release, + + .init = dib7000p_wakeup, + .sleep = dib7000p_sleep, + + .set_frontend = dib7000p_set_frontend, + .get_tune_settings = dib7000p_fe_get_tune_settings, + .get_frontend = dib7000p_get_frontend, + + .read_status = dib7000p_read_status, + .read_ber = dib7000p_read_ber, + .read_signal_strength = dib7000p_read_signal_strength, + .read_snr = dib7000p_read_snr, + .read_ucblocks = dib7000p_read_unc_blocks, +}; + +MODULE_AUTHOR("Olivier Grenie "); +MODULE_AUTHOR("Patrick Boettcher "); +MODULE_DESCRIPTION("Driver for the DiBcom 7000PC COFDM demodulator"); +MODULE_LICENSE("GPL"); diff --git a/drivers/media/dvb-frontends/dib7000p.h b/drivers/media/dvb-frontends/dib7000p.h new file mode 100644 index 000000000000..b61b03a6e1ed --- /dev/null +++ b/drivers/media/dvb-frontends/dib7000p.h @@ -0,0 +1,158 @@ +#ifndef DIB7000P_H +#define DIB7000P_H + +#include "dibx000_common.h" + +struct dib7000p_config { + u8 output_mpeg2_in_188_bytes; + u8 hostbus_diversity; + u8 tuner_is_baseband; + int (*update_lna) (struct dvb_frontend *, u16 agc_global); + + u8 agc_config_count; + struct dibx000_agc_config *agc; + struct dibx000_bandwidth_config *bw; + +#define DIB7000P_GPIO_DEFAULT_DIRECTIONS 0xffff + u16 gpio_dir; +#define DIB7000P_GPIO_DEFAULT_VALUES 0x0000 + u16 gpio_val; +#define DIB7000P_GPIO_PWM_POS0(v) ((v & 0xf) << 12) +#define DIB7000P_GPIO_PWM_POS1(v) ((v & 0xf) << 8 ) +#define DIB7000P_GPIO_PWM_POS2(v) ((v & 0xf) << 4 ) +#define DIB7000P_GPIO_PWM_POS3(v) (v & 0xf) +#define DIB7000P_GPIO_DEFAULT_PWM_POS 0xffff + u16 gpio_pwm_pos; + + u16 pwm_freq_div; + + u8 quartz_direct; + + u8 spur_protect; + + int (*agc_control) (struct dvb_frontend *, u8 before); + + u8 output_mode; + u8 disable_sample_and_hold:1; + + u8 enable_current_mirror:1; + u16 diversity_delay; + + u8 default_i2c_addr; + u8 enMpegOutput:1; +}; + +#define DEFAULT_DIB7000P_I2C_ADDRESS 18 + +#if defined(CONFIG_DVB_DIB7000P) || (defined(CONFIG_DVB_DIB7000P_MODULE) && \ + defined(MODULE)) +extern struct dvb_frontend *dib7000p_attach(struct i2c_adapter *i2c_adap, u8 i2c_addr, struct dib7000p_config *cfg); +extern struct i2c_adapter *dib7000p_get_i2c_master(struct dvb_frontend *, enum dibx000_i2c_interface, int); +extern int dib7000p_i2c_enumeration(struct i2c_adapter *i2c, int no_of_demods, u8 default_addr, struct dib7000p_config cfg[]); +extern int dib7000p_set_gpio(struct dvb_frontend *, u8 num, u8 dir, u8 val); +extern int dib7000p_set_wbd_ref(struct dvb_frontend *, u16 value); +extern int dib7000pc_detection(struct i2c_adapter *i2c_adap); +extern int dib7000p_pid_filter(struct dvb_frontend *, u8 id, u16 pid, u8 onoff); +extern int dib7000p_pid_filter_ctrl(struct dvb_frontend *fe, u8 onoff); +extern int dib7000p_update_pll(struct dvb_frontend *fe, struct dibx000_bandwidth_config *bw); +extern u32 dib7000p_ctrl_timf(struct dvb_frontend *fe, u8 op, u32 timf); +extern int dib7090_tuner_sleep(struct dvb_frontend *fe, int onoff); +extern int dib7090_get_adc_power(struct dvb_frontend *fe); +extern struct i2c_adapter *dib7090_get_i2c_tuner(struct dvb_frontend *fe); +extern int dib7090_slave_reset(struct dvb_frontend *fe); +extern int dib7000p_get_agc_values(struct dvb_frontend *fe, + u16 *agc_global, u16 *agc1, u16 *agc2, u16 *wbd); +#else +static inline struct dvb_frontend *dib7000p_attach(struct i2c_adapter *i2c_adap, u8 i2c_addr, struct dib7000p_config *cfg) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return NULL; +} + +static inline struct i2c_adapter *dib7000p_get_i2c_master(struct dvb_frontend *fe, enum dibx000_i2c_interface i, int x) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return NULL; +} + +static inline int dib7000p_i2c_enumeration(struct i2c_adapter *i2c, int no_of_demods, u8 default_addr, struct dib7000p_config cfg[]) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return -ENODEV; +} + +static inline int dib7000p_set_gpio(struct dvb_frontend *fe, u8 num, u8 dir, u8 val) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return -ENODEV; +} + +static inline int dib7000p_set_wbd_ref(struct dvb_frontend *fe, u16 value) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return -ENODEV; +} + +static inline int dib7000pc_detection(struct i2c_adapter *i2c_adap) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return -ENODEV; +} + +static inline int dib7000p_pid_filter(struct dvb_frontend *fe, u8 id, u16 pid, u8 onoff) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return -ENODEV; +} + +static inline int dib7000p_pid_filter_ctrl(struct dvb_frontend *fe, uint8_t onoff) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return -ENODEV; +} + +static inline int dib7000p_update_pll(struct dvb_frontend *fe, struct dibx000_bandwidth_config *bw) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return -ENODEV; +} + +static inline u32 dib7000p_ctrl_timf(struct dvb_frontend *fe, u8 op, u32 timf) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return 0; +} + +static inline int dib7090_tuner_sleep(struct dvb_frontend *fe, int onoff) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return -ENODEV; +} + +static inline int dib7090_get_adc_power(struct dvb_frontend *fe) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return -ENODEV; +} + +static inline struct i2c_adapter *dib7090_get_i2c_tuner(struct dvb_frontend *fe) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return NULL; +} + +static inline int dib7090_slave_reset(struct dvb_frontend *fe) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return -ENODEV; +} + +static inline int dib7000p_get_agc_values(struct dvb_frontend *fe, + u16 *agc_global, u16 *agc1, u16 *agc2, u16 *wbd) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return -ENODEV; +} +#endif + +#endif diff --git a/drivers/media/dvb-frontends/dib8000.c b/drivers/media/dvb-frontends/dib8000.c new file mode 100644 index 000000000000..1f3bcb5a1de8 --- /dev/null +++ b/drivers/media/dvb-frontends/dib8000.c @@ -0,0 +1,3560 @@ +/* + * Linux-DVB Driver for DiBcom's DiB8000 chip (ISDB-T). + * + * Copyright (C) 2009 DiBcom (http://www.dibcom.fr/) + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation, version 2. + */ +#include +#include +#include +#include + +#include "dvb_math.h" + +#include "dvb_frontend.h" + +#include "dib8000.h" + +#define LAYER_ALL -1 +#define LAYER_A 1 +#define LAYER_B 2 +#define LAYER_C 3 + +#define FE_CALLBACK_TIME_NEVER 0xffffffff +#define MAX_NUMBER_OF_FRONTENDS 6 + +static int debug; +module_param(debug, int, 0644); +MODULE_PARM_DESC(debug, "turn on debugging (default: 0)"); + +#define dprintk(args...) do { if (debug) { printk(KERN_DEBUG "DiB8000: "); printk(args); printk("\n"); } } while (0) + +#define FE_STATUS_TUNE_FAILED 0 + +struct i2c_device { + struct i2c_adapter *adap; + u8 addr; + u8 *i2c_write_buffer; + u8 *i2c_read_buffer; + struct mutex *i2c_buffer_lock; +}; + +struct dib8000_state { + struct dib8000_config cfg; + + struct i2c_device i2c; + + struct dibx000_i2c_master i2c_master; + + u16 wbd_ref; + + u8 current_band; + u32 current_bandwidth; + struct dibx000_agc_config *current_agc; + u32 timf; + u32 timf_default; + + u8 div_force_off:1; + u8 div_state:1; + u16 div_sync_wait; + + u8 agc_state; + u8 differential_constellation; + u8 diversity_onoff; + + s16 ber_monitored_layer; + u16 gpio_dir; + u16 gpio_val; + + u16 revision; + u8 isdbt_cfg_loaded; + enum frontend_tune_state tune_state; + u32 status; + + struct dvb_frontend *fe[MAX_NUMBER_OF_FRONTENDS]; + + /* for the I2C transfer */ + struct i2c_msg msg[2]; + u8 i2c_write_buffer[4]; + u8 i2c_read_buffer[2]; + struct mutex i2c_buffer_lock; + u8 input_mode_mpeg; + + u16 tuner_enable; + struct i2c_adapter dib8096p_tuner_adap; +}; + +enum dib8000_power_mode { + DIB8000_POWER_ALL = 0, + DIB8000_POWER_INTERFACE_ONLY, +}; + +static u16 dib8000_i2c_read16(struct i2c_device *i2c, u16 reg) +{ + u16 ret; + struct i2c_msg msg[2] = { + {.addr = i2c->addr >> 1, .flags = 0, .len = 2}, + {.addr = i2c->addr >> 1, .flags = I2C_M_RD, .len = 2}, + }; + + if (mutex_lock_interruptible(i2c->i2c_buffer_lock) < 0) { + dprintk("could not acquire lock"); + return 0; + } + + msg[0].buf = i2c->i2c_write_buffer; + msg[0].buf[0] = reg >> 8; + msg[0].buf[1] = reg & 0xff; + msg[1].buf = i2c->i2c_read_buffer; + + if (i2c_transfer(i2c->adap, msg, 2) != 2) + dprintk("i2c read error on %d", reg); + + ret = (msg[1].buf[0] << 8) | msg[1].buf[1]; + mutex_unlock(i2c->i2c_buffer_lock); + return ret; +} + +static u16 dib8000_read_word(struct dib8000_state *state, u16 reg) +{ + u16 ret; + + if (mutex_lock_interruptible(&state->i2c_buffer_lock) < 0) { + dprintk("could not acquire lock"); + return 0; + } + + state->i2c_write_buffer[0] = reg >> 8; + state->i2c_write_buffer[1] = reg & 0xff; + + memset(state->msg, 0, 2 * sizeof(struct i2c_msg)); + state->msg[0].addr = state->i2c.addr >> 1; + state->msg[0].flags = 0; + state->msg[0].buf = state->i2c_write_buffer; + state->msg[0].len = 2; + state->msg[1].addr = state->i2c.addr >> 1; + state->msg[1].flags = I2C_M_RD; + state->msg[1].buf = state->i2c_read_buffer; + state->msg[1].len = 2; + + if (i2c_transfer(state->i2c.adap, state->msg, 2) != 2) + dprintk("i2c read error on %d", reg); + + ret = (state->i2c_read_buffer[0] << 8) | state->i2c_read_buffer[1]; + mutex_unlock(&state->i2c_buffer_lock); + + return ret; +} + +static u32 dib8000_read32(struct dib8000_state *state, u16 reg) +{ + u16 rw[2]; + + rw[0] = dib8000_read_word(state, reg + 0); + rw[1] = dib8000_read_word(state, reg + 1); + + return ((rw[0] << 16) | (rw[1])); +} + +static int dib8000_i2c_write16(struct i2c_device *i2c, u16 reg, u16 val) +{ + struct i2c_msg msg = {.addr = i2c->addr >> 1, .flags = 0, .len = 4}; + int ret = 0; + + if (mutex_lock_interruptible(i2c->i2c_buffer_lock) < 0) { + dprintk("could not acquire lock"); + return -EINVAL; + } + + msg.buf = i2c->i2c_write_buffer; + msg.buf[0] = (reg >> 8) & 0xff; + msg.buf[1] = reg & 0xff; + msg.buf[2] = (val >> 8) & 0xff; + msg.buf[3] = val & 0xff; + + ret = i2c_transfer(i2c->adap, &msg, 1) != 1 ? -EREMOTEIO : 0; + mutex_unlock(i2c->i2c_buffer_lock); + + return ret; +} + +static int dib8000_write_word(struct dib8000_state *state, u16 reg, u16 val) +{ + int ret; + + if (mutex_lock_interruptible(&state->i2c_buffer_lock) < 0) { + dprintk("could not acquire lock"); + return -EINVAL; + } + + state->i2c_write_buffer[0] = (reg >> 8) & 0xff; + state->i2c_write_buffer[1] = reg & 0xff; + state->i2c_write_buffer[2] = (val >> 8) & 0xff; + state->i2c_write_buffer[3] = val & 0xff; + + memset(&state->msg[0], 0, sizeof(struct i2c_msg)); + state->msg[0].addr = state->i2c.addr >> 1; + state->msg[0].flags = 0; + state->msg[0].buf = state->i2c_write_buffer; + state->msg[0].len = 4; + + ret = (i2c_transfer(state->i2c.adap, state->msg, 1) != 1 ? + -EREMOTEIO : 0); + mutex_unlock(&state->i2c_buffer_lock); + + return ret; +} + +static const s16 coeff_2k_sb_1seg_dqpsk[8] = { + (769 << 5) | 0x0a, (745 << 5) | 0x03, (595 << 5) | 0x0d, (769 << 5) | 0x0a, (920 << 5) | 0x09, (784 << 5) | 0x02, (519 << 5) | 0x0c, + (920 << 5) | 0x09 +}; + +static const s16 coeff_2k_sb_1seg[8] = { + (692 << 5) | 0x0b, (683 << 5) | 0x01, (519 << 5) | 0x09, (692 << 5) | 0x0b, 0 | 0x1f, 0 | 0x1f, 0 | 0x1f, 0 | 0x1f +}; + +static const s16 coeff_2k_sb_3seg_0dqpsk_1dqpsk[8] = { + (832 << 5) | 0x10, (912 << 5) | 0x05, (900 << 5) | 0x12, (832 << 5) | 0x10, (-931 << 5) | 0x0f, (912 << 5) | 0x04, (807 << 5) | 0x11, + (-931 << 5) | 0x0f +}; + +static const s16 coeff_2k_sb_3seg_0dqpsk[8] = { + (622 << 5) | 0x0c, (941 << 5) | 0x04, (796 << 5) | 0x10, (622 << 5) | 0x0c, (982 << 5) | 0x0c, (519 << 5) | 0x02, (572 << 5) | 0x0e, + (982 << 5) | 0x0c +}; + +static const s16 coeff_2k_sb_3seg_1dqpsk[8] = { + (699 << 5) | 0x14, (607 << 5) | 0x04, (944 << 5) | 0x13, (699 << 5) | 0x14, (-720 << 5) | 0x0d, (640 << 5) | 0x03, (866 << 5) | 0x12, + (-720 << 5) | 0x0d +}; + +static const s16 coeff_2k_sb_3seg[8] = { + (664 << 5) | 0x0c, (925 << 5) | 0x03, (937 << 5) | 0x10, (664 << 5) | 0x0c, (-610 << 5) | 0x0a, (697 << 5) | 0x01, (836 << 5) | 0x0e, + (-610 << 5) | 0x0a +}; + +static const s16 coeff_4k_sb_1seg_dqpsk[8] = { + (-955 << 5) | 0x0e, (687 << 5) | 0x04, (818 << 5) | 0x10, (-955 << 5) | 0x0e, (-922 << 5) | 0x0d, (750 << 5) | 0x03, (665 << 5) | 0x0f, + (-922 << 5) | 0x0d +}; + +static const s16 coeff_4k_sb_1seg[8] = { + (638 << 5) | 0x0d, (683 << 5) | 0x02, (638 << 5) | 0x0d, (638 << 5) | 0x0d, (-655 << 5) | 0x0a, (517 << 5) | 0x00, (698 << 5) | 0x0d, + (-655 << 5) | 0x0a +}; + +static const s16 coeff_4k_sb_3seg_0dqpsk_1dqpsk[8] = { + (-707 << 5) | 0x14, (910 << 5) | 0x06, (889 << 5) | 0x16, (-707 << 5) | 0x14, (-958 << 5) | 0x13, (993 << 5) | 0x05, (523 << 5) | 0x14, + (-958 << 5) | 0x13 +}; + +static const s16 coeff_4k_sb_3seg_0dqpsk[8] = { + (-723 << 5) | 0x13, (910 << 5) | 0x05, (777 << 5) | 0x14, (-723 << 5) | 0x13, (-568 << 5) | 0x0f, (547 << 5) | 0x03, (696 << 5) | 0x12, + (-568 << 5) | 0x0f +}; + +static const s16 coeff_4k_sb_3seg_1dqpsk[8] = { + (-940 << 5) | 0x15, (607 << 5) | 0x05, (915 << 5) | 0x16, (-940 << 5) | 0x15, (-848 << 5) | 0x13, (683 << 5) | 0x04, (543 << 5) | 0x14, + (-848 << 5) | 0x13 +}; + +static const s16 coeff_4k_sb_3seg[8] = { + (612 << 5) | 0x12, (910 << 5) | 0x04, (864 << 5) | 0x14, (612 << 5) | 0x12, (-869 << 5) | 0x13, (683 << 5) | 0x02, (869 << 5) | 0x12, + (-869 << 5) | 0x13 +}; + +static const s16 coeff_8k_sb_1seg_dqpsk[8] = { + (-835 << 5) | 0x12, (684 << 5) | 0x05, (735 << 5) | 0x14, (-835 << 5) | 0x12, (-598 << 5) | 0x10, (781 << 5) | 0x04, (739 << 5) | 0x13, + (-598 << 5) | 0x10 +}; + +static const s16 coeff_8k_sb_1seg[8] = { + (673 << 5) | 0x0f, (683 << 5) | 0x03, (808 << 5) | 0x12, (673 << 5) | 0x0f, (585 << 5) | 0x0f, (512 << 5) | 0x01, (780 << 5) | 0x0f, + (585 << 5) | 0x0f +}; + +static const s16 coeff_8k_sb_3seg_0dqpsk_1dqpsk[8] = { + (863 << 5) | 0x17, (930 << 5) | 0x07, (878 << 5) | 0x19, (863 << 5) | 0x17, (0 << 5) | 0x14, (521 << 5) | 0x05, (980 << 5) | 0x18, + (0 << 5) | 0x14 +}; + +static const s16 coeff_8k_sb_3seg_0dqpsk[8] = { + (-924 << 5) | 0x17, (910 << 5) | 0x06, (774 << 5) | 0x17, (-924 << 5) | 0x17, (-877 << 5) | 0x15, (565 << 5) | 0x04, (553 << 5) | 0x15, + (-877 << 5) | 0x15 +}; + +static const s16 coeff_8k_sb_3seg_1dqpsk[8] = { + (-921 << 5) | 0x19, (607 << 5) | 0x06, (881 << 5) | 0x19, (-921 << 5) | 0x19, (-921 << 5) | 0x14, (713 << 5) | 0x05, (1018 << 5) | 0x18, + (-921 << 5) | 0x14 +}; + +static const s16 coeff_8k_sb_3seg[8] = { + (514 << 5) | 0x14, (910 << 5) | 0x05, (861 << 5) | 0x17, (514 << 5) | 0x14, (690 << 5) | 0x14, (683 << 5) | 0x03, (662 << 5) | 0x15, + (690 << 5) | 0x14 +}; + +static const s16 ana_fe_coeff_3seg[24] = { + 81, 80, 78, 74, 68, 61, 54, 45, 37, 28, 19, 11, 4, 1022, 1017, 1013, 1010, 1008, 1008, 1008, 1008, 1010, 1014, 1017 +}; + +static const s16 ana_fe_coeff_1seg[24] = { + 249, 226, 164, 82, 5, 981, 970, 988, 1018, 20, 31, 26, 8, 1012, 1000, 1018, 1012, 8, 15, 14, 9, 3, 1017, 1003 +}; + +static const s16 ana_fe_coeff_13seg[24] = { + 396, 305, 105, -51, -77, -12, 41, 31, -11, -30, -11, 14, 15, -2, -13, -7, 5, 8, 1, -6, -7, -3, 0, 1 +}; + +static u16 fft_to_mode(struct dib8000_state *state) +{ + u16 mode; + switch (state->fe[0]->dtv_property_cache.transmission_mode) { + case TRANSMISSION_MODE_2K: + mode = 1; + break; + case TRANSMISSION_MODE_4K: + mode = 2; + break; + default: + case TRANSMISSION_MODE_AUTO: + case TRANSMISSION_MODE_8K: + mode = 3; + break; + } + return mode; +} + +static void dib8000_set_acquisition_mode(struct dib8000_state *state) +{ + u16 nud = dib8000_read_word(state, 298); + nud |= (1 << 3) | (1 << 0); + dprintk("acquisition mode activated"); + dib8000_write_word(state, 298, nud); +} +static int dib8000_set_output_mode(struct dvb_frontend *fe, int mode) +{ + struct dib8000_state *state = fe->demodulator_priv; + + u16 outreg, fifo_threshold, smo_mode, sram = 0x0205; /* by default SDRAM deintlv is enabled */ + + outreg = 0; + fifo_threshold = 1792; + smo_mode = (dib8000_read_word(state, 299) & 0x0050) | (1 << 1); + + dprintk("-I- Setting output mode for demod %p to %d", + &state->fe[0], mode); + + switch (mode) { + case OUTMODE_MPEG2_PAR_GATED_CLK: // STBs with parallel gated clock + outreg = (1 << 10); /* 0x0400 */ + break; + case OUTMODE_MPEG2_PAR_CONT_CLK: // STBs with parallel continues clock + outreg = (1 << 10) | (1 << 6); /* 0x0440 */ + break; + case OUTMODE_MPEG2_SERIAL: // STBs with serial input + outreg = (1 << 10) | (2 << 6) | (0 << 1); /* 0x0482 */ + break; + case OUTMODE_DIVERSITY: + if (state->cfg.hostbus_diversity) { + outreg = (1 << 10) | (4 << 6); /* 0x0500 */ + sram &= 0xfdff; + } else + sram |= 0x0c00; + break; + case OUTMODE_MPEG2_FIFO: // e.g. USB feeding + smo_mode |= (3 << 1); + fifo_threshold = 512; + outreg = (1 << 10) | (5 << 6); + break; + case OUTMODE_HIGH_Z: // disable + outreg = 0; + break; + + case OUTMODE_ANALOG_ADC: + outreg = (1 << 10) | (3 << 6); + dib8000_set_acquisition_mode(state); + break; + + default: + dprintk("Unhandled output_mode passed to be set for demod %p", + &state->fe[0]); + return -EINVAL; + } + + if (state->cfg.output_mpeg2_in_188_bytes) + smo_mode |= (1 << 5); + + dib8000_write_word(state, 299, smo_mode); + dib8000_write_word(state, 300, fifo_threshold); /* synchronous fread */ + dib8000_write_word(state, 1286, outreg); + dib8000_write_word(state, 1291, sram); + + return 0; +} + +static int dib8000_set_diversity_in(struct dvb_frontend *fe, int onoff) +{ + struct dib8000_state *state = fe->demodulator_priv; + u16 sync_wait = dib8000_read_word(state, 273) & 0xfff0; + + if (!state->differential_constellation) { + dib8000_write_word(state, 272, 1 << 9); //dvsy_off_lmod4 = 1 + dib8000_write_word(state, 273, sync_wait | (1 << 2) | 2); // sync_enable = 1; comb_mode = 2 + } else { + dib8000_write_word(state, 272, 0); //dvsy_off_lmod4 = 0 + dib8000_write_word(state, 273, sync_wait); // sync_enable = 0; comb_mode = 0 + } + state->diversity_onoff = onoff; + + switch (onoff) { + case 0: /* only use the internal way - not the diversity input */ + dib8000_write_word(state, 270, 1); + dib8000_write_word(state, 271, 0); + break; + case 1: /* both ways */ + dib8000_write_word(state, 270, 6); + dib8000_write_word(state, 271, 6); + break; + case 2: /* only the diversity input */ + dib8000_write_word(state, 270, 0); + dib8000_write_word(state, 271, 1); + break; + } + return 0; +} + +static void dib8000_set_power_mode(struct dib8000_state *state, enum dib8000_power_mode mode) +{ + /* by default everything is going to be powered off */ + u16 reg_774 = 0x3fff, reg_775 = 0xffff, reg_776 = 0xffff, + reg_900 = (dib8000_read_word(state, 900) & 0xfffc) | 0x3, + reg_1280; + + if (state->revision != 0x8090) + reg_1280 = (dib8000_read_word(state, 1280) & 0x00ff) | 0xff00; + else + reg_1280 = (dib8000_read_word(state, 1280) & 0x707f) | 0x8f80; + + /* now, depending on the requested mode, we power on */ + switch (mode) { + /* power up everything in the demod */ + case DIB8000_POWER_ALL: + reg_774 = 0x0000; + reg_775 = 0x0000; + reg_776 = 0x0000; + reg_900 &= 0xfffc; + if (state->revision != 0x8090) + reg_1280 &= 0x00ff; + else + reg_1280 &= 0x707f; + break; + case DIB8000_POWER_INTERFACE_ONLY: + if (state->revision != 0x8090) + reg_1280 &= 0x00ff; + else + reg_1280 &= 0xfa7b; + break; + } + + dprintk("powermode : 774 : %x ; 775 : %x; 776 : %x ; 900 : %x; 1280 : %x", reg_774, reg_775, reg_776, reg_900, reg_1280); + dib8000_write_word(state, 774, reg_774); + dib8000_write_word(state, 775, reg_775); + dib8000_write_word(state, 776, reg_776); + dib8000_write_word(state, 900, reg_900); + dib8000_write_word(state, 1280, reg_1280); +} + +static int dib8000_init_sdram(struct dib8000_state *state) +{ + u16 reg = 0; + dprintk("Init sdram"); + + reg = dib8000_read_word(state, 274)&0xfff0; + /* P_dintlv_delay_ram = 7 because of MobileSdram */ + dib8000_write_word(state, 274, reg | 0x7); + + dib8000_write_word(state, 1803, (7<<2)); + + reg = dib8000_read_word(state, 1280); + /* force restart P_restart_sdram */ + dib8000_write_word(state, 1280, reg | (1<<2)); + + /* release restart P_restart_sdram */ + dib8000_write_word(state, 1280, reg); + + return 0; +} + +static int dib8000_set_adc_state(struct dib8000_state *state, enum dibx000_adc_states no) +{ + int ret = 0; + u16 reg, reg_907 = dib8000_read_word(state, 907); + u16 reg_908 = dib8000_read_word(state, 908); + + switch (no) { + case DIBX000_SLOW_ADC_ON: + if (state->revision != 0x8090) { + reg_908 |= (1 << 1) | (1 << 0); + ret |= dib8000_write_word(state, 908, reg_908); + reg_908 &= ~(1 << 1); + } else { + reg = dib8000_read_word(state, 1925); + /* en_slowAdc = 1 & reset_sladc = 1 */ + dib8000_write_word(state, 1925, reg | + (1<<4) | (1<<2)); + + /* read acces to make it works... strange ... */ + reg = dib8000_read_word(state, 1925); + msleep(20); + /* en_slowAdc = 1 & reset_sladc = 0 */ + dib8000_write_word(state, 1925, reg & ~(1<<4)); + + reg = dib8000_read_word(state, 921) & ~((0x3 << 14) + | (0x3 << 12)); + /* ref = Vin1 => Vbg ; sel = Vin0 or Vin3 ; + (Vin2 = Vcm) */ + dib8000_write_word(state, 921, reg | (1 << 14) + | (3 << 12)); + } + break; + + case DIBX000_SLOW_ADC_OFF: + if (state->revision == 0x8090) { + reg = dib8000_read_word(state, 1925); + /* reset_sladc = 1 en_slowAdc = 0 */ + dib8000_write_word(state, 1925, + (reg & ~(1<<2)) | (1<<4)); + } + reg_908 |= (1 << 1) | (1 << 0); + break; + + case DIBX000_ADC_ON: + reg_907 &= 0x0fff; + reg_908 &= 0x0003; + break; + + case DIBX000_ADC_OFF: // leave the VBG voltage on + reg_907 |= (1 << 14) | (1 << 13) | (1 << 12); + reg_908 |= (1 << 5) | (1 << 4) | (1 << 3) | (1 << 2); + break; + + case DIBX000_VBG_ENABLE: + reg_907 &= ~(1 << 15); + break; + + case DIBX000_VBG_DISABLE: + reg_907 |= (1 << 15); + break; + + default: + break; + } + + ret |= dib8000_write_word(state, 907, reg_907); + ret |= dib8000_write_word(state, 908, reg_908); + + return ret; +} + +static int dib8000_set_bandwidth(struct dvb_frontend *fe, u32 bw) +{ + struct dib8000_state *state = fe->demodulator_priv; + u32 timf; + + if (bw == 0) + bw = 6000; + + if (state->timf == 0) { + dprintk("using default timf"); + timf = state->timf_default; + } else { + dprintk("using updated timf"); + timf = state->timf; + } + + dib8000_write_word(state, 29, (u16) ((timf >> 16) & 0xffff)); + dib8000_write_word(state, 30, (u16) ((timf) & 0xffff)); + + return 0; +} + +static int dib8000_sad_calib(struct dib8000_state *state) +{ + if (state->revision == 0x8090) { + dprintk("%s: the sad calibration is not needed for the dib8096P", + __func__); + return 0; + } + /* internal */ + dib8000_write_word(state, 923, (0 << 1) | (0 << 0)); + dib8000_write_word(state, 924, 776); // 0.625*3.3 / 4096 + + /* do the calibration */ + dib8000_write_word(state, 923, (1 << 0)); + dib8000_write_word(state, 923, (0 << 0)); + + msleep(1); + return 0; +} + +int dib8000_set_wbd_ref(struct dvb_frontend *fe, u16 value) +{ + struct dib8000_state *state = fe->demodulator_priv; + if (value > 4095) + value = 4095; + state->wbd_ref = value; + return dib8000_write_word(state, 106, value); +} + +EXPORT_SYMBOL(dib8000_set_wbd_ref); +static void dib8000_reset_pll_common(struct dib8000_state *state, const struct dibx000_bandwidth_config *bw) +{ + dprintk("ifreq: %d %x, inversion: %d", bw->ifreq, bw->ifreq, bw->ifreq >> 25); + if (state->revision != 0x8090) { + dib8000_write_word(state, 23, + (u16) (((bw->internal * 1000) >> 16) & 0xffff)); + dib8000_write_word(state, 24, + (u16) ((bw->internal * 1000) & 0xffff)); + } else { + dib8000_write_word(state, 23, (u16) (((bw->internal / 2 * 1000) >> 16) & 0xffff)); + dib8000_write_word(state, 24, + (u16) ((bw->internal / 2 * 1000) & 0xffff)); + } + dib8000_write_word(state, 27, (u16) ((bw->ifreq >> 16) & 0x01ff)); + dib8000_write_word(state, 28, (u16) (bw->ifreq & 0xffff)); + dib8000_write_word(state, 26, (u16) ((bw->ifreq >> 25) & 0x0003)); + + if (state->revision != 0x8090) + dib8000_write_word(state, 922, bw->sad_cfg); +} + +static void dib8000_reset_pll(struct dib8000_state *state) +{ + const struct dibx000_bandwidth_config *pll = state->cfg.pll; + u16 clk_cfg1, reg; + + if (state->revision != 0x8090) { + dib8000_write_word(state, 901, + (pll->pll_prediv << 8) | (pll->pll_ratio << 0)); + + clk_cfg1 = (1 << 10) | (0 << 9) | (pll->IO_CLK_en_core << 8) | + (pll->bypclk_div << 5) | (pll->enable_refdiv << 4) | + (1 << 3) | (pll->pll_range << 1) | + (pll->pll_reset << 0); + + dib8000_write_word(state, 902, clk_cfg1); + clk_cfg1 = (clk_cfg1 & 0xfff7) | (pll->pll_bypass << 3); + dib8000_write_word(state, 902, clk_cfg1); + + dprintk("clk_cfg1: 0x%04x", clk_cfg1); + + /* smpl_cfg: P_refclksel=2, P_ensmplsel=1 nodivsmpl=1 */ + if (state->cfg.pll->ADClkSrc == 0) + dib8000_write_word(state, 904, + (0 << 15) | (0 << 12) | (0 << 10) | + (pll->modulo << 8) | + (pll->ADClkSrc << 7) | (0 << 1)); + else if (state->cfg.refclksel != 0) + dib8000_write_word(state, 904, (0 << 15) | (1 << 12) | + ((state->cfg.refclksel & 0x3) << 10) | + (pll->modulo << 8) | + (pll->ADClkSrc << 7) | (0 << 1)); + else + dib8000_write_word(state, 904, (0 << 15) | (1 << 12) | + (3 << 10) | (pll->modulo << 8) | + (pll->ADClkSrc << 7) | (0 << 1)); + } else { + dib8000_write_word(state, 1856, (!pll->pll_reset<<13) | + (pll->pll_range<<12) | (pll->pll_ratio<<6) | + (pll->pll_prediv)); + + reg = dib8000_read_word(state, 1857); + dib8000_write_word(state, 1857, reg|(!pll->pll_bypass<<15)); + + reg = dib8000_read_word(state, 1858); /* Force clk out pll /2 */ + dib8000_write_word(state, 1858, reg | 1); + + dib8000_write_word(state, 904, (pll->modulo << 8)); + } + + dib8000_reset_pll_common(state, pll); +} + +int dib8000_update_pll(struct dvb_frontend *fe, + struct dibx000_bandwidth_config *pll) +{ + struct dib8000_state *state = fe->demodulator_priv; + u16 reg_1857, reg_1856 = dib8000_read_word(state, 1856); + u8 loopdiv, prediv; + u32 internal, xtal; + + /* get back old values */ + prediv = reg_1856 & 0x3f; + loopdiv = (reg_1856 >> 6) & 0x3f; + + if ((pll != NULL) && (pll->pll_prediv != prediv || + pll->pll_ratio != loopdiv)) { + dprintk("Updating pll (prediv: old = %d new = %d ; loopdiv : old = %d new = %d)", prediv, pll->pll_prediv, loopdiv, pll->pll_ratio); + reg_1856 &= 0xf000; + reg_1857 = dib8000_read_word(state, 1857); + /* disable PLL */ + dib8000_write_word(state, 1857, reg_1857 & ~(1 << 15)); + + dib8000_write_word(state, 1856, reg_1856 | + ((pll->pll_ratio & 0x3f) << 6) | + (pll->pll_prediv & 0x3f)); + + /* write new system clk into P_sec_len */ + internal = dib8000_read32(state, 23) / 1000; + dprintk("Old Internal = %d", internal); + xtal = 2 * (internal / loopdiv) * prediv; + internal = 1000 * (xtal/pll->pll_prediv) * pll->pll_ratio; + dprintk("Xtal = %d , New Fmem = %d New Fdemod = %d, New Fsampling = %d", xtal, internal/1000, internal/2000, internal/8000); + dprintk("New Internal = %d", internal); + + dib8000_write_word(state, 23, + (u16) (((internal / 2) >> 16) & 0xffff)); + dib8000_write_word(state, 24, (u16) ((internal / 2) & 0xffff)); + /* enable PLL */ + dib8000_write_word(state, 1857, reg_1857 | (1 << 15)); + + while (((dib8000_read_word(state, 1856)>>15)&0x1) != 1) + dprintk("Waiting for PLL to lock"); + + /* verify */ + reg_1856 = dib8000_read_word(state, 1856); + dprintk("PLL Updated with prediv = %d and loopdiv = %d", + reg_1856&0x3f, (reg_1856>>6)&0x3f); + + return 0; + } + return -EINVAL; +} +EXPORT_SYMBOL(dib8000_update_pll); + + +static int dib8000_reset_gpio(struct dib8000_state *st) +{ + /* reset the GPIOs */ + dib8000_write_word(st, 1029, st->cfg.gpio_dir); + dib8000_write_word(st, 1030, st->cfg.gpio_val); + + /* TODO 782 is P_gpio_od */ + + dib8000_write_word(st, 1032, st->cfg.gpio_pwm_pos); + + dib8000_write_word(st, 1037, st->cfg.pwm_freq_div); + return 0; +} + +static int dib8000_cfg_gpio(struct dib8000_state *st, u8 num, u8 dir, u8 val) +{ + st->cfg.gpio_dir = dib8000_read_word(st, 1029); + st->cfg.gpio_dir &= ~(1 << num); /* reset the direction bit */ + st->cfg.gpio_dir |= (dir & 0x1) << num; /* set the new direction */ + dib8000_write_word(st, 1029, st->cfg.gpio_dir); + + st->cfg.gpio_val = dib8000_read_word(st, 1030); + st->cfg.gpio_val &= ~(1 << num); /* reset the direction bit */ + st->cfg.gpio_val |= (val & 0x01) << num; /* set the new value */ + dib8000_write_word(st, 1030, st->cfg.gpio_val); + + dprintk("gpio dir: %x: gpio val: %x", st->cfg.gpio_dir, st->cfg.gpio_val); + + return 0; +} + +int dib8000_set_gpio(struct dvb_frontend *fe, u8 num, u8 dir, u8 val) +{ + struct dib8000_state *state = fe->demodulator_priv; + return dib8000_cfg_gpio(state, num, dir, val); +} + +EXPORT_SYMBOL(dib8000_set_gpio); +static const u16 dib8000_defaults[] = { + /* auto search configuration - lock0 by default waiting + * for cpil_lock; lock1 cpil_lock; lock2 tmcc_sync_lock */ + 3, 7, + 0x0004, + 0x0400, + 0x0814, + + 12, 11, + 0x001b, + 0x7740, + 0x005b, + 0x8d80, + 0x01c9, + 0xc380, + 0x0000, + 0x0080, + 0x0000, + 0x0090, + 0x0001, + 0xd4c0, + + /*1, 32, + 0x6680 // P_corm_thres Lock algorithms configuration */ + + 11, 80, /* set ADC level to -16 */ + (1 << 13) - 825 - 117, + (1 << 13) - 837 - 117, + (1 << 13) - 811 - 117, + (1 << 13) - 766 - 117, + (1 << 13) - 737 - 117, + (1 << 13) - 693 - 117, + (1 << 13) - 648 - 117, + (1 << 13) - 619 - 117, + (1 << 13) - 575 - 117, + (1 << 13) - 531 - 117, + (1 << 13) - 501 - 117, + + 4, 108, + 0, + 0, + 0, + 0, + + 1, 175, + 0x0410, + 1, 179, + 8192, // P_fft_nb_to_cut + + 6, 181, + 0x2800, // P_coff_corthres_ ( 2k 4k 8k ) 0x2800 + 0x2800, + 0x2800, + 0x2800, // P_coff_cpilthres_ ( 2k 4k 8k ) 0x2800 + 0x2800, + 0x2800, + + 2, 193, + 0x0666, // P_pha3_thres + 0x0000, // P_cti_use_cpe, P_cti_use_prog + + 2, 205, + 0x200f, // P_cspu_regul, P_cspu_win_cut + 0x000f, // P_des_shift_work + + 5, 215, + 0x023d, // P_adp_regul_cnt + 0x00a4, // P_adp_noise_cnt + 0x00a4, // P_adp_regul_ext + 0x7ff0, // P_adp_noise_ext + 0x3ccc, // P_adp_fil + + 1, 230, + 0x0000, // P_2d_byp_ti_num + + 1, 263, + 0x800, //P_equal_thres_wgn + + 1, 268, + (2 << 9) | 39, // P_equal_ctrl_synchro, P_equal_speedmode + + 1, 270, + 0x0001, // P_div_lock0_wait + 1, 285, + 0x0020, //p_fec_ + 1, 299, + 0x0062, /* P_smo_mode, P_smo_rs_discard, P_smo_fifo_flush, P_smo_pid_parse, P_smo_error_discard */ + + 1, 338, + (1 << 12) | // P_ctrl_corm_thres4pre_freq_inh=1 + (1 << 10) | + (0 << 9) | /* P_ctrl_pre_freq_inh=0 */ + (3 << 5) | /* P_ctrl_pre_freq_step=3 */ + (1 << 0), /* P_pre_freq_win_len=1 */ + + 0, +}; + +static u16 dib8000_identify(struct i2c_device *client) +{ + u16 value; + + //because of glitches sometimes + value = dib8000_i2c_read16(client, 896); + + if ((value = dib8000_i2c_read16(client, 896)) != 0x01b3) { + dprintk("wrong Vendor ID (read=0x%x)", value); + return 0; + } + + value = dib8000_i2c_read16(client, 897); + if (value != 0x8000 && value != 0x8001 && + value != 0x8002 && value != 0x8090) { + dprintk("wrong Device ID (%x)", value); + return 0; + } + + switch (value) { + case 0x8000: + dprintk("found DiB8000A"); + break; + case 0x8001: + dprintk("found DiB8000B"); + break; + case 0x8002: + dprintk("found DiB8000C"); + break; + case 0x8090: + dprintk("found DiB8096P"); + break; + } + return value; +} + +static int dib8000_reset(struct dvb_frontend *fe) +{ + struct dib8000_state *state = fe->demodulator_priv; + + if ((state->revision = dib8000_identify(&state->i2c)) == 0) + return -EINVAL; + + /* sram lead in, rdy */ + if (state->revision != 0x8090) + dib8000_write_word(state, 1287, 0x0003); + + if (state->revision == 0x8000) + dprintk("error : dib8000 MA not supported"); + + dibx000_reset_i2c_master(&state->i2c_master); + + dib8000_set_power_mode(state, DIB8000_POWER_ALL); + + /* always leave the VBG voltage on - it consumes almost nothing but takes a long time to start */ + dib8000_set_adc_state(state, DIBX000_VBG_ENABLE); + + /* restart all parts */ + dib8000_write_word(state, 770, 0xffff); + dib8000_write_word(state, 771, 0xffff); + dib8000_write_word(state, 772, 0xfffc); + if (state->revision == 0x8090) + dib8000_write_word(state, 1280, 0x0045); + else + dib8000_write_word(state, 1280, 0x004d); + dib8000_write_word(state, 1281, 0x000c); + + dib8000_write_word(state, 770, 0x0000); + dib8000_write_word(state, 771, 0x0000); + dib8000_write_word(state, 772, 0x0000); + dib8000_write_word(state, 898, 0x0004); // sad + dib8000_write_word(state, 1280, 0x0000); + dib8000_write_word(state, 1281, 0x0000); + + /* drives */ + if (state->revision != 0x8090) { + if (state->cfg.drives) + dib8000_write_word(state, 906, state->cfg.drives); + else { + dprintk("using standard PAD-drive-settings, please adjust settings in config-struct to be optimal."); + /* min drive SDRAM - not optimal - adjust */ + dib8000_write_word(state, 906, 0x2d98); + } + } + + dib8000_reset_pll(state); + if (state->revision != 0x8090) + dib8000_write_word(state, 898, 0x0004); + + if (dib8000_reset_gpio(state) != 0) + dprintk("GPIO reset was not successful."); + + if ((state->revision != 0x8090) && + (dib8000_set_output_mode(fe, OUTMODE_HIGH_Z) != 0)) + dprintk("OUTPUT_MODE could not be resetted."); + + state->current_agc = NULL; + + // P_iqc_alpha_pha, P_iqc_alpha_amp, P_iqc_dcc_alpha, ... + /* P_iqc_ca2 = 0; P_iqc_impnc_on = 0; P_iqc_mode = 0; */ + if (state->cfg.pll->ifreq == 0) + dib8000_write_word(state, 40, 0x0755); /* P_iqc_corr_inh = 0 enable IQcorr block */ + else + dib8000_write_word(state, 40, 0x1f55); /* P_iqc_corr_inh = 1 disable IQcorr block */ + + { + u16 l = 0, r; + const u16 *n; + n = dib8000_defaults; + l = *n++; + while (l) { + r = *n++; + do { + dib8000_write_word(state, r, *n++); + r++; + } while (--l); + l = *n++; + } + } + if (state->revision != 0x8090) + dib8000_write_word(state, 903, (0 << 4) | 2); + state->isdbt_cfg_loaded = 0; + + //div_cfg override for special configs + if (state->cfg.div_cfg != 0) + dib8000_write_word(state, 903, state->cfg.div_cfg); + + /* unforce divstr regardless whether i2c enumeration was done or not */ + dib8000_write_word(state, 1285, dib8000_read_word(state, 1285) & ~(1 << 1)); + + dib8000_set_bandwidth(fe, 6000); + + dib8000_set_adc_state(state, DIBX000_SLOW_ADC_ON); + if (state->revision != 0x8090) { + dib8000_sad_calib(state); + dib8000_set_adc_state(state, DIBX000_SLOW_ADC_OFF); + } + + dib8000_set_power_mode(state, DIB8000_POWER_INTERFACE_ONLY); + + return 0; +} + +static void dib8000_restart_agc(struct dib8000_state *state) +{ + // P_restart_iqc & P_restart_agc + dib8000_write_word(state, 770, 0x0a00); + dib8000_write_word(state, 770, 0x0000); +} + +static int dib8000_update_lna(struct dib8000_state *state) +{ + u16 dyn_gain; + + if (state->cfg.update_lna) { + // read dyn_gain here (because it is demod-dependent and not tuner) + dyn_gain = dib8000_read_word(state, 390); + + if (state->cfg.update_lna(state->fe[0], dyn_gain)) { + dib8000_restart_agc(state); + return 1; + } + } + return 0; +} + +static int dib8000_set_agc_config(struct dib8000_state *state, u8 band) +{ + struct dibx000_agc_config *agc = NULL; + int i; + u16 reg; + + if (state->current_band == band && state->current_agc != NULL) + return 0; + state->current_band = band; + + for (i = 0; i < state->cfg.agc_config_count; i++) + if (state->cfg.agc[i].band_caps & band) { + agc = &state->cfg.agc[i]; + break; + } + + if (agc == NULL) { + dprintk("no valid AGC configuration found for band 0x%02x", band); + return -EINVAL; + } + + state->current_agc = agc; + + /* AGC */ + dib8000_write_word(state, 76, agc->setup); + dib8000_write_word(state, 77, agc->inv_gain); + dib8000_write_word(state, 78, agc->time_stabiliz); + dib8000_write_word(state, 101, (agc->alpha_level << 12) | agc->thlock); + + // Demod AGC loop configuration + dib8000_write_word(state, 102, (agc->alpha_mant << 5) | agc->alpha_exp); + dib8000_write_word(state, 103, (agc->beta_mant << 6) | agc->beta_exp); + + dprintk("WBD: ref: %d, sel: %d, active: %d, alpha: %d", + state->wbd_ref != 0 ? state->wbd_ref : agc->wbd_ref, agc->wbd_sel, !agc->perform_agc_softsplit, agc->wbd_sel); + + /* AGC continued */ + if (state->wbd_ref != 0) + dib8000_write_word(state, 106, state->wbd_ref); + else // use default + dib8000_write_word(state, 106, agc->wbd_ref); + + if (state->revision == 0x8090) { + reg = dib8000_read_word(state, 922) & (0x3 << 2); + dib8000_write_word(state, 922, reg | (agc->wbd_sel << 2)); + } + + dib8000_write_word(state, 107, (agc->wbd_alpha << 9) | (agc->perform_agc_softsplit << 8)); + dib8000_write_word(state, 108, agc->agc1_max); + dib8000_write_word(state, 109, agc->agc1_min); + dib8000_write_word(state, 110, agc->agc2_max); + dib8000_write_word(state, 111, agc->agc2_min); + dib8000_write_word(state, 112, (agc->agc1_pt1 << 8) | agc->agc1_pt2); + dib8000_write_word(state, 113, (agc->agc1_slope1 << 8) | agc->agc1_slope2); + dib8000_write_word(state, 114, (agc->agc2_pt1 << 8) | agc->agc2_pt2); + dib8000_write_word(state, 115, (agc->agc2_slope1 << 8) | agc->agc2_slope2); + + dib8000_write_word(state, 75, agc->agc1_pt3); + if (state->revision != 0x8090) + dib8000_write_word(state, 923, + (dib8000_read_word(state, 923) & 0xffe3) | + (agc->wbd_inv << 4) | (agc->wbd_sel << 2)); + + return 0; +} + +void dib8000_pwm_agc_reset(struct dvb_frontend *fe) +{ + struct dib8000_state *state = fe->demodulator_priv; + dib8000_set_adc_state(state, DIBX000_ADC_ON); + dib8000_set_agc_config(state, (unsigned char)(BAND_OF_FREQUENCY(fe->dtv_property_cache.frequency / 1000))); +} +EXPORT_SYMBOL(dib8000_pwm_agc_reset); + +static int dib8000_agc_soft_split(struct dib8000_state *state) +{ + u16 agc, split_offset; + + if (!state->current_agc || !state->current_agc->perform_agc_softsplit || state->current_agc->split.max == 0) + return FE_CALLBACK_TIME_NEVER; + + // n_agc_global + agc = dib8000_read_word(state, 390); + + if (agc > state->current_agc->split.min_thres) + split_offset = state->current_agc->split.min; + else if (agc < state->current_agc->split.max_thres) + split_offset = state->current_agc->split.max; + else + split_offset = state->current_agc->split.max * + (agc - state->current_agc->split.min_thres) / + (state->current_agc->split.max_thres - state->current_agc->split.min_thres); + + dprintk("AGC split_offset: %d", split_offset); + + // P_agc_force_split and P_agc_split_offset + dib8000_write_word(state, 107, (dib8000_read_word(state, 107) & 0xff00) | split_offset); + return 5000; +} + +static int dib8000_agc_startup(struct dvb_frontend *fe) +{ + struct dib8000_state *state = fe->demodulator_priv; + enum frontend_tune_state *tune_state = &state->tune_state; + int ret = 0; + u16 reg, upd_demod_gain_period = 0x8000; + + switch (*tune_state) { + case CT_AGC_START: + // set power-up level: interf+analog+AGC + + if (state->revision != 0x8090) + dib8000_set_adc_state(state, DIBX000_ADC_ON); + else { + dib8000_set_power_mode(state, DIB8000_POWER_ALL); + + reg = dib8000_read_word(state, 1947)&0xff00; + dib8000_write_word(state, 1946, + upd_demod_gain_period & 0xFFFF); + /* bit 14 = enDemodGain */ + dib8000_write_word(state, 1947, reg | (1<<14) | + ((upd_demod_gain_period >> 16) & 0xFF)); + + /* enable adc i & q */ + reg = dib8000_read_word(state, 1920); + dib8000_write_word(state, 1920, (reg | 0x3) & + (~(1 << 7))); + } + + if (dib8000_set_agc_config(state, (unsigned char)(BAND_OF_FREQUENCY(fe->dtv_property_cache.frequency / 1000))) != 0) { + *tune_state = CT_AGC_STOP; + state->status = FE_STATUS_TUNE_FAILED; + break; + } + + ret = 70; + *tune_state = CT_AGC_STEP_0; + break; + + case CT_AGC_STEP_0: + //AGC initialization + if (state->cfg.agc_control) + state->cfg.agc_control(fe, 1); + + dib8000_restart_agc(state); + + // wait AGC rough lock time + ret = 50; + *tune_state = CT_AGC_STEP_1; + break; + + case CT_AGC_STEP_1: + // wait AGC accurate lock time + ret = 70; + + if (dib8000_update_lna(state)) + // wait only AGC rough lock time + ret = 50; + else + *tune_state = CT_AGC_STEP_2; + break; + + case CT_AGC_STEP_2: + dib8000_agc_soft_split(state); + + if (state->cfg.agc_control) + state->cfg.agc_control(fe, 0); + + *tune_state = CT_AGC_STOP; + break; + default: + ret = dib8000_agc_soft_split(state); + break; + } + return ret; + +} + +static void dib8096p_host_bus_drive(struct dib8000_state *state, u8 drive) +{ + u16 reg; + + drive &= 0x7; + + /* drive host bus 2, 3, 4 */ + reg = dib8000_read_word(state, 1798) & + ~(0x7 | (0x7 << 6) | (0x7 << 12)); + reg |= (drive<<12) | (drive<<6) | drive; + dib8000_write_word(state, 1798, reg); + + /* drive host bus 5,6 */ + reg = dib8000_read_word(state, 1799) & ~((0x7 << 2) | (0x7 << 8)); + reg |= (drive<<8) | (drive<<2); + dib8000_write_word(state, 1799, reg); + + /* drive host bus 7, 8, 9 */ + reg = dib8000_read_word(state, 1800) & + ~(0x7 | (0x7 << 6) | (0x7 << 12)); + reg |= (drive<<12) | (drive<<6) | drive; + dib8000_write_word(state, 1800, reg); + + /* drive host bus 10, 11 */ + reg = dib8000_read_word(state, 1801) & ~((0x7 << 2) | (0x7 << 8)); + reg |= (drive<<8) | (drive<<2); + dib8000_write_word(state, 1801, reg); + + /* drive host bus 12, 13, 14 */ + reg = dib8000_read_word(state, 1802) & + ~(0x7 | (0x7 << 6) | (0x7 << 12)); + reg |= (drive<<12) | (drive<<6) | drive; + dib8000_write_word(state, 1802, reg); +} + +static u32 dib8096p_calcSyncFreq(u32 P_Kin, u32 P_Kout, + u32 insertExtSynchro, u32 syncSize) +{ + u32 quantif = 3; + u32 nom = (insertExtSynchro * P_Kin+syncSize); + u32 denom = P_Kout; + u32 syncFreq = ((nom << quantif) / denom); + + if ((syncFreq & ((1 << quantif) - 1)) != 0) + syncFreq = (syncFreq >> quantif) + 1; + else + syncFreq = (syncFreq >> quantif); + + if (syncFreq != 0) + syncFreq = syncFreq - 1; + + return syncFreq; +} + +static void dib8096p_cfg_DibTx(struct dib8000_state *state, u32 P_Kin, + u32 P_Kout, u32 insertExtSynchro, u32 synchroMode, + u32 syncWord, u32 syncSize) +{ + dprintk("Configure DibStream Tx"); + + dib8000_write_word(state, 1615, 1); + dib8000_write_word(state, 1603, P_Kin); + dib8000_write_word(state, 1605, P_Kout); + dib8000_write_word(state, 1606, insertExtSynchro); + dib8000_write_word(state, 1608, synchroMode); + dib8000_write_word(state, 1609, (syncWord >> 16) & 0xffff); + dib8000_write_word(state, 1610, syncWord & 0xffff); + dib8000_write_word(state, 1612, syncSize); + dib8000_write_word(state, 1615, 0); +} + +static void dib8096p_cfg_DibRx(struct dib8000_state *state, u32 P_Kin, + u32 P_Kout, u32 synchroMode, u32 insertExtSynchro, + u32 syncWord, u32 syncSize, u32 dataOutRate) +{ + u32 syncFreq; + + dprintk("Configure DibStream Rx synchroMode = %d", synchroMode); + + if ((P_Kin != 0) && (P_Kout != 0)) { + syncFreq = dib8096p_calcSyncFreq(P_Kin, P_Kout, + insertExtSynchro, syncSize); + dib8000_write_word(state, 1542, syncFreq); + } + + dib8000_write_word(state, 1554, 1); + dib8000_write_word(state, 1536, P_Kin); + dib8000_write_word(state, 1537, P_Kout); + dib8000_write_word(state, 1539, synchroMode); + dib8000_write_word(state, 1540, (syncWord >> 16) & 0xffff); + dib8000_write_word(state, 1541, syncWord & 0xffff); + dib8000_write_word(state, 1543, syncSize); + dib8000_write_word(state, 1544, dataOutRate); + dib8000_write_word(state, 1554, 0); +} + +static void dib8096p_enMpegMux(struct dib8000_state *state, int onoff) +{ + u16 reg_1287; + + reg_1287 = dib8000_read_word(state, 1287); + + switch (onoff) { + case 1: + reg_1287 &= ~(1 << 8); + break; + case 0: + reg_1287 |= (1 << 8); + break; + } + + dib8000_write_word(state, 1287, reg_1287); +} + +static void dib8096p_configMpegMux(struct dib8000_state *state, + u16 pulseWidth, u16 enSerialMode, u16 enSerialClkDiv2) +{ + u16 reg_1287; + + dprintk("Enable Mpeg mux"); + + dib8096p_enMpegMux(state, 0); + + /* If the input mode is MPEG do not divide the serial clock */ + if ((enSerialMode == 1) && (state->input_mode_mpeg == 1)) + enSerialClkDiv2 = 0; + + reg_1287 = ((pulseWidth & 0x1f) << 3) | + ((enSerialMode & 0x1) << 2) | (enSerialClkDiv2 & 0x1); + dib8000_write_word(state, 1287, reg_1287); + + dib8096p_enMpegMux(state, 1); +} + +static void dib8096p_setDibTxMux(struct dib8000_state *state, int mode) +{ + u16 reg_1288 = dib8000_read_word(state, 1288) & ~(0x7 << 7); + + switch (mode) { + case MPEG_ON_DIBTX: + dprintk("SET MPEG ON DIBSTREAM TX"); + dib8096p_cfg_DibTx(state, 8, 5, 0, 0, 0, 0); + reg_1288 |= (1 << 9); break; + case DIV_ON_DIBTX: + dprintk("SET DIV_OUT ON DIBSTREAM TX"); + dib8096p_cfg_DibTx(state, 5, 5, 0, 0, 0, 0); + reg_1288 |= (1 << 8); break; + case ADC_ON_DIBTX: + dprintk("SET ADC_OUT ON DIBSTREAM TX"); + dib8096p_cfg_DibTx(state, 20, 5, 10, 0, 0, 0); + reg_1288 |= (1 << 7); break; + default: + break; + } + dib8000_write_word(state, 1288, reg_1288); +} + +static void dib8096p_setHostBusMux(struct dib8000_state *state, int mode) +{ + u16 reg_1288 = dib8000_read_word(state, 1288) & ~(0x7 << 4); + + switch (mode) { + case DEMOUT_ON_HOSTBUS: + dprintk("SET DEM OUT OLD INTERF ON HOST BUS"); + dib8096p_enMpegMux(state, 0); + reg_1288 |= (1 << 6); + break; + case DIBTX_ON_HOSTBUS: + dprintk("SET DIBSTREAM TX ON HOST BUS"); + dib8096p_enMpegMux(state, 0); + reg_1288 |= (1 << 5); + break; + case MPEG_ON_HOSTBUS: + dprintk("SET MPEG MUX ON HOST BUS"); + reg_1288 |= (1 << 4); + break; + default: + break; + } + dib8000_write_word(state, 1288, reg_1288); +} + +static int dib8096p_set_diversity_in(struct dvb_frontend *fe, int onoff) +{ + struct dib8000_state *state = fe->demodulator_priv; + u16 reg_1287; + + switch (onoff) { + case 0: /* only use the internal way - not the diversity input */ + dprintk("%s mode OFF : by default Enable Mpeg INPUT", + __func__); + /* outputRate = 8 */ + dib8096p_cfg_DibRx(state, 8, 5, 0, 0, 0, 8, 0); + + /* Do not divide the serial clock of MPEG MUX in + SERIAL MODE in case input mode MPEG is used */ + reg_1287 = dib8000_read_word(state, 1287); + /* enSerialClkDiv2 == 1 ? */ + if ((reg_1287 & 0x1) == 1) { + /* force enSerialClkDiv2 = 0 */ + reg_1287 &= ~0x1; + dib8000_write_word(state, 1287, reg_1287); + } + state->input_mode_mpeg = 1; + break; + case 1: /* both ways */ + case 2: /* only the diversity input */ + dprintk("%s ON : Enable diversity INPUT", __func__); + dib8096p_cfg_DibRx(state, 5, 5, 0, 0, 0, 0, 0); + state->input_mode_mpeg = 0; + break; + } + + dib8000_set_diversity_in(state->fe[0], onoff); + return 0; +} + +static int dib8096p_set_output_mode(struct dvb_frontend *fe, int mode) +{ + struct dib8000_state *state = fe->demodulator_priv; + u16 outreg, smo_mode, fifo_threshold; + u8 prefer_mpeg_mux_use = 1; + int ret = 0; + + dib8096p_host_bus_drive(state, 1); + + fifo_threshold = 1792; + smo_mode = (dib8000_read_word(state, 299) & 0x0050) | (1 << 1); + outreg = dib8000_read_word(state, 1286) & + ~((1 << 10) | (0x7 << 6) | (1 << 1)); + + switch (mode) { + case OUTMODE_HIGH_Z: + outreg = 0; + break; + + case OUTMODE_MPEG2_SERIAL: + if (prefer_mpeg_mux_use) { + dprintk("dib8096P setting output mode TS_SERIAL using Mpeg Mux"); + dib8096p_configMpegMux(state, 3, 1, 1); + dib8096p_setHostBusMux(state, MPEG_ON_HOSTBUS); + } else {/* Use Smooth block */ + dprintk("dib8096P setting output mode TS_SERIAL using Smooth bloc"); + dib8096p_setHostBusMux(state, + DEMOUT_ON_HOSTBUS); + outreg |= (2 << 6) | (0 << 1); + } + break; + + case OUTMODE_MPEG2_PAR_GATED_CLK: + if (prefer_mpeg_mux_use) { + dprintk("dib8096P setting output mode TS_PARALLEL_GATED using Mpeg Mux"); + dib8096p_configMpegMux(state, 2, 0, 0); + dib8096p_setHostBusMux(state, MPEG_ON_HOSTBUS); + } else { /* Use Smooth block */ + dprintk("dib8096P setting output mode TS_PARALLEL_GATED using Smooth block"); + dib8096p_setHostBusMux(state, + DEMOUT_ON_HOSTBUS); + outreg |= (0 << 6); + } + break; + + case OUTMODE_MPEG2_PAR_CONT_CLK: /* Using Smooth block only */ + dprintk("dib8096P setting output mode TS_PARALLEL_CONT using Smooth block"); + dib8096p_setHostBusMux(state, DEMOUT_ON_HOSTBUS); + outreg |= (1 << 6); + break; + + case OUTMODE_MPEG2_FIFO: + /* Using Smooth block because not supported + by new Mpeg Mux bloc */ + dprintk("dib8096P setting output mode TS_FIFO using Smooth block"); + dib8096p_setHostBusMux(state, DEMOUT_ON_HOSTBUS); + outreg |= (5 << 6); + smo_mode |= (3 << 1); + fifo_threshold = 512; + break; + + case OUTMODE_DIVERSITY: + dprintk("dib8096P setting output mode MODE_DIVERSITY"); + dib8096p_setDibTxMux(state, DIV_ON_DIBTX); + dib8096p_setHostBusMux(state, DIBTX_ON_HOSTBUS); + break; + + case OUTMODE_ANALOG_ADC: + dprintk("dib8096P setting output mode MODE_ANALOG_ADC"); + dib8096p_setDibTxMux(state, ADC_ON_DIBTX); + dib8096p_setHostBusMux(state, DIBTX_ON_HOSTBUS); + break; + } + + if (mode != OUTMODE_HIGH_Z) + outreg |= (1<<10); + + dprintk("output_mpeg2_in_188_bytes = %d", + state->cfg.output_mpeg2_in_188_bytes); + if (state->cfg.output_mpeg2_in_188_bytes) + smo_mode |= (1 << 5); + + ret |= dib8000_write_word(state, 299, smo_mode); + /* synchronous fread */ + ret |= dib8000_write_word(state, 299 + 1, fifo_threshold); + ret |= dib8000_write_word(state, 1286, outreg); + + return ret; +} + +static int map_addr_to_serpar_number(struct i2c_msg *msg) +{ + if (msg->buf[0] <= 15) + msg->buf[0] -= 1; + else if (msg->buf[0] == 17) + msg->buf[0] = 15; + else if (msg->buf[0] == 16) + msg->buf[0] = 17; + else if (msg->buf[0] == 19) + msg->buf[0] = 16; + else if (msg->buf[0] >= 21 && msg->buf[0] <= 25) + msg->buf[0] -= 3; + else if (msg->buf[0] == 28) + msg->buf[0] = 23; + else if (msg->buf[0] == 99) + msg->buf[0] = 99; + else + return -EINVAL; + return 0; +} + +static int dib8096p_tuner_write_serpar(struct i2c_adapter *i2c_adap, + struct i2c_msg msg[], int num) +{ + struct dib8000_state *state = i2c_get_adapdata(i2c_adap); + u8 n_overflow = 1; + u16 i = 1000; + u16 serpar_num = msg[0].buf[0]; + + while (n_overflow == 1 && i) { + n_overflow = (dib8000_read_word(state, 1984) >> 1) & 0x1; + i--; + if (i == 0) + dprintk("Tuner ITF: write busy (overflow)"); + } + dib8000_write_word(state, 1985, (1 << 6) | (serpar_num & 0x3f)); + dib8000_write_word(state, 1986, (msg[0].buf[1] << 8) | msg[0].buf[2]); + + return num; +} + +static int dib8096p_tuner_read_serpar(struct i2c_adapter *i2c_adap, + struct i2c_msg msg[], int num) +{ + struct dib8000_state *state = i2c_get_adapdata(i2c_adap); + u8 n_overflow = 1, n_empty = 1; + u16 i = 1000; + u16 serpar_num = msg[0].buf[0]; + u16 read_word; + + while (n_overflow == 1 && i) { + n_overflow = (dib8000_read_word(state, 1984) >> 1) & 0x1; + i--; + if (i == 0) + dprintk("TunerITF: read busy (overflow)"); + } + dib8000_write_word(state, 1985, (0<<6) | (serpar_num&0x3f)); + + i = 1000; + while (n_empty == 1 && i) { + n_empty = dib8000_read_word(state, 1984)&0x1; + i--; + if (i == 0) + dprintk("TunerITF: read busy (empty)"); + } + + read_word = dib8000_read_word(state, 1987); + msg[1].buf[0] = (read_word >> 8) & 0xff; + msg[1].buf[1] = (read_word) & 0xff; + + return num; +} + +static int dib8096p_tuner_rw_serpar(struct i2c_adapter *i2c_adap, + struct i2c_msg msg[], int num) +{ + if (map_addr_to_serpar_number(&msg[0]) == 0) { + if (num == 1) /* write */ + return dib8096p_tuner_write_serpar(i2c_adap, msg, 1); + else /* read */ + return dib8096p_tuner_read_serpar(i2c_adap, msg, 2); + } + return num; +} + +static int dib8096p_rw_on_apb(struct i2c_adapter *i2c_adap, + struct i2c_msg msg[], int num, u16 apb_address) +{ + struct dib8000_state *state = i2c_get_adapdata(i2c_adap); + u16 word; + + if (num == 1) { /* write */ + dib8000_write_word(state, apb_address, + ((msg[0].buf[1] << 8) | (msg[0].buf[2]))); + } else { + word = dib8000_read_word(state, apb_address); + msg[1].buf[0] = (word >> 8) & 0xff; + msg[1].buf[1] = (word) & 0xff; + } + return num; +} + +static int dib8096p_tuner_xfer(struct i2c_adapter *i2c_adap, + struct i2c_msg msg[], int num) +{ + struct dib8000_state *state = i2c_get_adapdata(i2c_adap); + u16 apb_address = 0, word; + int i = 0; + + switch (msg[0].buf[0]) { + case 0x12: + apb_address = 1920; + break; + case 0x14: + apb_address = 1921; + break; + case 0x24: + apb_address = 1922; + break; + case 0x1a: + apb_address = 1923; + break; + case 0x22: + apb_address = 1924; + break; + case 0x33: + apb_address = 1926; + break; + case 0x34: + apb_address = 1927; + break; + case 0x35: + apb_address = 1928; + break; + case 0x36: + apb_address = 1929; + break; + case 0x37: + apb_address = 1930; + break; + case 0x38: + apb_address = 1931; + break; + case 0x39: + apb_address = 1932; + break; + case 0x2a: + apb_address = 1935; + break; + case 0x2b: + apb_address = 1936; + break; + case 0x2c: + apb_address = 1937; + break; + case 0x2d: + apb_address = 1938; + break; + case 0x2e: + apb_address = 1939; + break; + case 0x2f: + apb_address = 1940; + break; + case 0x30: + apb_address = 1941; + break; + case 0x31: + apb_address = 1942; + break; + case 0x32: + apb_address = 1943; + break; + case 0x3e: + apb_address = 1944; + break; + case 0x3f: + apb_address = 1945; + break; + case 0x40: + apb_address = 1948; + break; + case 0x25: + apb_address = 936; + break; + case 0x26: + apb_address = 937; + break; + case 0x27: + apb_address = 938; + break; + case 0x28: + apb_address = 939; + break; + case 0x1d: + /* get sad sel request */ + i = ((dib8000_read_word(state, 921) >> 12)&0x3); + word = dib8000_read_word(state, 924+i); + msg[1].buf[0] = (word >> 8) & 0xff; + msg[1].buf[1] = (word) & 0xff; + return num; + case 0x1f: + if (num == 1) { /* write */ + word = (u16) ((msg[0].buf[1] << 8) | + msg[0].buf[2]); + /* in the VGAMODE Sel are located on bit 0/1 */ + word &= 0x3; + word = (dib8000_read_word(state, 921) & + ~(3<<12)) | (word<<12); + /* Set the proper input */ + dib8000_write_word(state, 921, word); + return num; + } + } + + if (apb_address != 0) /* R/W acces via APB */ + return dib8096p_rw_on_apb(i2c_adap, msg, num, apb_address); + else /* R/W access via SERPAR */ + return dib8096p_tuner_rw_serpar(i2c_adap, msg, num); + + return 0; +} + +static u32 dib8096p_i2c_func(struct i2c_adapter *adapter) +{ + return I2C_FUNC_I2C; +} + +static struct i2c_algorithm dib8096p_tuner_xfer_algo = { + .master_xfer = dib8096p_tuner_xfer, + .functionality = dib8096p_i2c_func, +}; + +struct i2c_adapter *dib8096p_get_i2c_tuner(struct dvb_frontend *fe) +{ + struct dib8000_state *st = fe->demodulator_priv; + return &st->dib8096p_tuner_adap; +} +EXPORT_SYMBOL(dib8096p_get_i2c_tuner); + +int dib8096p_tuner_sleep(struct dvb_frontend *fe, int onoff) +{ + struct dib8000_state *state = fe->demodulator_priv; + u16 en_cur_state; + + dprintk("sleep dib8096p: %d", onoff); + + en_cur_state = dib8000_read_word(state, 1922); + + /* LNAs and MIX are ON and therefore it is a valid configuration */ + if (en_cur_state > 0xff) + state->tuner_enable = en_cur_state ; + + if (onoff) + en_cur_state &= 0x00ff; + else { + if (state->tuner_enable != 0) + en_cur_state = state->tuner_enable; + } + + dib8000_write_word(state, 1922, en_cur_state); + + return 0; +} +EXPORT_SYMBOL(dib8096p_tuner_sleep); + +static const s32 lut_1000ln_mant[] = +{ + 908, 7003, 7090, 7170, 7244, 7313, 7377, 7438, 7495, 7549, 7600 +}; + +s32 dib8000_get_adc_power(struct dvb_frontend *fe, u8 mode) +{ + struct dib8000_state *state = fe->demodulator_priv; + u32 ix = 0, tmp_val = 0, exp = 0, mant = 0; + s32 val; + + val = dib8000_read32(state, 384); + if (mode) { + tmp_val = val; + while (tmp_val >>= 1) + exp++; + mant = (val * 1000 / (1<demodulator_priv; + int val = 0; + + switch (IQ) { + case 1: + val = dib8000_read_word(state, 403); + break; + case 0: + val = dib8000_read_word(state, 404); + break; + } + if (val & 0x200) + val -= 1024; + + return val; +} +EXPORT_SYMBOL(dib8090p_get_dc_power); + +static void dib8000_update_timf(struct dib8000_state *state) +{ + u32 timf = state->timf = dib8000_read32(state, 435); + + dib8000_write_word(state, 29, (u16) (timf >> 16)); + dib8000_write_word(state, 30, (u16) (timf & 0xffff)); + dprintk("Updated timing frequency: %d (default: %d)", state->timf, state->timf_default); +} + +u32 dib8000_ctrl_timf(struct dvb_frontend *fe, uint8_t op, uint32_t timf) +{ + struct dib8000_state *state = fe->demodulator_priv; + + switch (op) { + case DEMOD_TIMF_SET: + state->timf = timf; + break; + case DEMOD_TIMF_UPDATE: + dib8000_update_timf(state); + break; + case DEMOD_TIMF_GET: + break; + } + dib8000_set_bandwidth(state->fe[0], 6000); + + return state->timf; +} +EXPORT_SYMBOL(dib8000_ctrl_timf); + +static const u16 adc_target_16dB[11] = { + (1 << 13) - 825 - 117, + (1 << 13) - 837 - 117, + (1 << 13) - 811 - 117, + (1 << 13) - 766 - 117, + (1 << 13) - 737 - 117, + (1 << 13) - 693 - 117, + (1 << 13) - 648 - 117, + (1 << 13) - 619 - 117, + (1 << 13) - 575 - 117, + (1 << 13) - 531 - 117, + (1 << 13) - 501 - 117 +}; +static const u8 permu_seg[] = { 6, 5, 7, 4, 8, 3, 9, 2, 10, 1, 11, 0, 12 }; + +static void dib8000_set_channel(struct dib8000_state *state, u8 seq, u8 autosearching) +{ + u16 mode, max_constellation, seg_diff_mask = 0, nbseg_diff = 0; + u8 guard, crate, constellation, timeI; + u16 i, coeff[4], P_cfr_left_edge = 0, P_cfr_right_edge = 0, seg_mask13 = 0x1fff; // All 13 segments enabled + const s16 *ncoeff = NULL, *ana_fe; + u16 tmcc_pow = 0; + u16 coff_pow = 0x2800; + u16 init_prbs = 0xfff; + u16 ana_gain = 0; + + if (state->revision == 0x8090) + dib8000_init_sdram(state); + + if (state->ber_monitored_layer != LAYER_ALL) + dib8000_write_word(state, 285, (dib8000_read_word(state, 285) & 0x60) | state->ber_monitored_layer); + else + dib8000_write_word(state, 285, dib8000_read_word(state, 285) & 0x60); + + i = dib8000_read_word(state, 26) & 1; // P_dds_invspec + dib8000_write_word(state, 26, state->fe[0]->dtv_property_cache.inversion^i); + + if (state->fe[0]->dtv_property_cache.isdbt_sb_mode) { + //compute new dds_freq for the seg and adjust prbs + int seg_offset = + state->fe[0]->dtv_property_cache.isdbt_sb_segment_idx - + (state->fe[0]->dtv_property_cache.isdbt_sb_segment_count / 2) - + (state->fe[0]->dtv_property_cache.isdbt_sb_segment_count % 2); + int clk = state->cfg.pll->internal; + u32 segtodds = ((u32) (430 << 23) / clk) << 3; // segtodds = SegBW / Fclk * pow(2,26) + int dds_offset = seg_offset * segtodds; + int new_dds, sub_channel; + if ((state->fe[0]->dtv_property_cache.isdbt_sb_segment_count % 2) == 0) + dds_offset -= (int)(segtodds / 2); + + if (state->cfg.pll->ifreq == 0) { + if ((state->fe[0]->dtv_property_cache.inversion ^ i) == 0) { + dib8000_write_word(state, 26, dib8000_read_word(state, 26) | 1); + new_dds = dds_offset; + } else + new_dds = dds_offset; + + // We shift tuning frequency if the wanted segment is : + // - the segment of center frequency with an odd total number of segments + // - the segment to the left of center frequency with an even total number of segments + // - the segment to the right of center frequency with an even total number of segments + if ((state->fe[0]->dtv_property_cache.delivery_system == SYS_ISDBT) + && (state->fe[0]->dtv_property_cache.isdbt_sb_mode == 1) + && (((state->fe[0]->dtv_property_cache.isdbt_sb_segment_count % 2) + && (state->fe[0]->dtv_property_cache.isdbt_sb_segment_idx == + ((state->fe[0]->dtv_property_cache.isdbt_sb_segment_count / 2) + 1))) + || (((state->fe[0]->dtv_property_cache.isdbt_sb_segment_count % 2) == 0) + && (state->fe[0]->dtv_property_cache.isdbt_sb_segment_idx == (state->fe[0]->dtv_property_cache.isdbt_sb_segment_count / 2))) + || (((state->fe[0]->dtv_property_cache.isdbt_sb_segment_count % 2) == 0) + && (state->fe[0]->dtv_property_cache.isdbt_sb_segment_idx == + ((state->fe[0]->dtv_property_cache.isdbt_sb_segment_count / 2) + 1))) + )) { + new_dds -= ((u32) (850 << 22) / clk) << 4; // new_dds = 850 (freq shift in KHz) / Fclk * pow(2,26) + } + } else { + if ((state->fe[0]->dtv_property_cache.inversion ^ i) == 0) + new_dds = state->cfg.pll->ifreq - dds_offset; + else + new_dds = state->cfg.pll->ifreq + dds_offset; + } + dib8000_write_word(state, 27, (u16) ((new_dds >> 16) & 0x01ff)); + dib8000_write_word(state, 28, (u16) (new_dds & 0xffff)); + if (state->fe[0]->dtv_property_cache.isdbt_sb_segment_count % 2) + sub_channel = ((state->fe[0]->dtv_property_cache.isdbt_sb_subchannel + (3 * seg_offset) + 1) % 41) / 3; + else + sub_channel = ((state->fe[0]->dtv_property_cache.isdbt_sb_subchannel + (3 * seg_offset)) % 41) / 3; + sub_channel -= 6; + + if (state->fe[0]->dtv_property_cache.transmission_mode == TRANSMISSION_MODE_2K + || state->fe[0]->dtv_property_cache.transmission_mode == TRANSMISSION_MODE_4K) { + dib8000_write_word(state, 219, dib8000_read_word(state, 219) | 0x1); //adp_pass =1 + dib8000_write_word(state, 190, dib8000_read_word(state, 190) | (0x1 << 14)); //pha3_force_pha_shift = 1 + } else { + dib8000_write_word(state, 219, dib8000_read_word(state, 219) & 0xfffe); //adp_pass =0 + dib8000_write_word(state, 190, dib8000_read_word(state, 190) & 0xbfff); //pha3_force_pha_shift = 0 + } + + switch (state->fe[0]->dtv_property_cache.transmission_mode) { + case TRANSMISSION_MODE_2K: + switch (sub_channel) { + case -6: + init_prbs = 0x0; + break; // 41, 0, 1 + case -5: + init_prbs = 0x423; + break; // 02~04 + case -4: + init_prbs = 0x9; + break; // 05~07 + case -3: + init_prbs = 0x5C7; + break; // 08~10 + case -2: + init_prbs = 0x7A6; + break; // 11~13 + case -1: + init_prbs = 0x3D8; + break; // 14~16 + case 0: + init_prbs = 0x527; + break; // 17~19 + case 1: + init_prbs = 0x7FF; + break; // 20~22 + case 2: + init_prbs = 0x79B; + break; // 23~25 + case 3: + init_prbs = 0x3D6; + break; // 26~28 + case 4: + init_prbs = 0x3A2; + break; // 29~31 + case 5: + init_prbs = 0x53B; + break; // 32~34 + case 6: + init_prbs = 0x2F4; + break; // 35~37 + default: + case 7: + init_prbs = 0x213; + break; // 38~40 + } + break; + + case TRANSMISSION_MODE_4K: + switch (sub_channel) { + case -6: + init_prbs = 0x0; + break; // 41, 0, 1 + case -5: + init_prbs = 0x208; + break; // 02~04 + case -4: + init_prbs = 0xC3; + break; // 05~07 + case -3: + init_prbs = 0x7B9; + break; // 08~10 + case -2: + init_prbs = 0x423; + break; // 11~13 + case -1: + init_prbs = 0x5C7; + break; // 14~16 + case 0: + init_prbs = 0x3D8; + break; // 17~19 + case 1: + init_prbs = 0x7FF; + break; // 20~22 + case 2: + init_prbs = 0x3D6; + break; // 23~25 + case 3: + init_prbs = 0x53B; + break; // 26~28 + case 4: + init_prbs = 0x213; + break; // 29~31 + case 5: + init_prbs = 0x29; + break; // 32~34 + case 6: + init_prbs = 0xD0; + break; // 35~37 + default: + case 7: + init_prbs = 0x48E; + break; // 38~40 + } + break; + + default: + case TRANSMISSION_MODE_8K: + switch (sub_channel) { + case -6: + init_prbs = 0x0; + break; // 41, 0, 1 + case -5: + init_prbs = 0x740; + break; // 02~04 + case -4: + init_prbs = 0x069; + break; // 05~07 + case -3: + init_prbs = 0x7DD; + break; // 08~10 + case -2: + init_prbs = 0x208; + break; // 11~13 + case -1: + init_prbs = 0x7B9; + break; // 14~16 + case 0: + init_prbs = 0x5C7; + break; // 17~19 + case 1: + init_prbs = 0x7FF; + break; // 20~22 + case 2: + init_prbs = 0x53B; + break; // 23~25 + case 3: + init_prbs = 0x29; + break; // 26~28 + case 4: + init_prbs = 0x48E; + break; // 29~31 + case 5: + init_prbs = 0x4C4; + break; // 32~34 + case 6: + init_prbs = 0x367; + break; // 33~37 + default: + case 7: + init_prbs = 0x684; + break; // 38~40 + } + break; + } + } else { + dib8000_write_word(state, 27, (u16) ((state->cfg.pll->ifreq >> 16) & 0x01ff)); + dib8000_write_word(state, 28, (u16) (state->cfg.pll->ifreq & 0xffff)); + dib8000_write_word(state, 26, (u16) ((state->cfg.pll->ifreq >> 25) & 0x0003)); + } + /*P_mode == ?? */ + dib8000_write_word(state, 10, (seq << 4)); + // dib8000_write_word(state, 287, (dib8000_read_word(state, 287) & 0xe000) | 0x1000); + + switch (state->fe[0]->dtv_property_cache.guard_interval) { + case GUARD_INTERVAL_1_32: + guard = 0; + break; + case GUARD_INTERVAL_1_16: + guard = 1; + break; + case GUARD_INTERVAL_1_8: + guard = 2; + break; + case GUARD_INTERVAL_1_4: + default: + guard = 3; + break; + } + + dib8000_write_word(state, 1, (init_prbs << 2) | (guard & 0x3)); // ADDR 1 + + max_constellation = DQPSK; + for (i = 0; i < 3; i++) { + switch (state->fe[0]->dtv_property_cache.layer[i].modulation) { + case DQPSK: + constellation = 0; + break; + case QPSK: + constellation = 1; + break; + case QAM_16: + constellation = 2; + break; + case QAM_64: + default: + constellation = 3; + break; + } + + switch (state->fe[0]->dtv_property_cache.layer[i].fec) { + case FEC_1_2: + crate = 1; + break; + case FEC_2_3: + crate = 2; + break; + case FEC_3_4: + crate = 3; + break; + case FEC_5_6: + crate = 5; + break; + case FEC_7_8: + default: + crate = 7; + break; + } + + if ((state->fe[0]->dtv_property_cache.layer[i].interleaving > 0) && + ((state->fe[0]->dtv_property_cache.layer[i].interleaving <= 3) || + (state->fe[0]->dtv_property_cache.layer[i].interleaving == 4 && state->fe[0]->dtv_property_cache.isdbt_sb_mode == 1)) + ) + timeI = state->fe[0]->dtv_property_cache.layer[i].interleaving; + else + timeI = 0; + dib8000_write_word(state, 2 + i, (constellation << 10) | ((state->fe[0]->dtv_property_cache.layer[i].segment_count & 0xf) << 6) | + (crate << 3) | timeI); + if (state->fe[0]->dtv_property_cache.layer[i].segment_count > 0) { + switch (max_constellation) { + case DQPSK: + case QPSK: + if (state->fe[0]->dtv_property_cache.layer[i].modulation == QAM_16 || + state->fe[0]->dtv_property_cache.layer[i].modulation == QAM_64) + max_constellation = state->fe[0]->dtv_property_cache.layer[i].modulation; + break; + case QAM_16: + if (state->fe[0]->dtv_property_cache.layer[i].modulation == QAM_64) + max_constellation = state->fe[0]->dtv_property_cache.layer[i].modulation; + break; + } + } + } + + mode = fft_to_mode(state); + + //dib8000_write_word(state, 5, 13); /*p_last_seg = 13*/ + + dib8000_write_word(state, 274, (dib8000_read_word(state, 274) & 0xffcf) | + ((state->fe[0]->dtv_property_cache.isdbt_partial_reception & 1) << 5) | ((state->fe[0]->dtv_property_cache. + isdbt_sb_mode & 1) << 4)); + + dprintk("mode = %d ; guard = %d", mode, state->fe[0]->dtv_property_cache.guard_interval); + + /* signal optimization parameter */ + + if (state->fe[0]->dtv_property_cache.isdbt_partial_reception) { + seg_diff_mask = (state->fe[0]->dtv_property_cache.layer[0].modulation == DQPSK) << permu_seg[0]; + for (i = 1; i < 3; i++) + nbseg_diff += + (state->fe[0]->dtv_property_cache.layer[i].modulation == DQPSK) * state->fe[0]->dtv_property_cache.layer[i].segment_count; + for (i = 0; i < nbseg_diff; i++) + seg_diff_mask |= 1 << permu_seg[i + 1]; + } else { + for (i = 0; i < 3; i++) + nbseg_diff += + (state->fe[0]->dtv_property_cache.layer[i].modulation == DQPSK) * state->fe[0]->dtv_property_cache.layer[i].segment_count; + for (i = 0; i < nbseg_diff; i++) + seg_diff_mask |= 1 << permu_seg[i]; + } + dprintk("nbseg_diff = %X (%d)", seg_diff_mask, seg_diff_mask); + + state->differential_constellation = (seg_diff_mask != 0); + if (state->revision != 0x8090) + dib8000_set_diversity_in(state->fe[0], state->diversity_onoff); + else + dib8096p_set_diversity_in(state->fe[0], state->diversity_onoff); + + if (state->fe[0]->dtv_property_cache.isdbt_sb_mode == 1) { + if (state->fe[0]->dtv_property_cache.isdbt_partial_reception == 1) + seg_mask13 = 0x00E0; + else // 1-segment + seg_mask13 = 0x0040; + } else + seg_mask13 = 0x1fff; + + // WRITE: Mode & Diff mask + dib8000_write_word(state, 0, (mode << 13) | seg_diff_mask); + + if ((seg_diff_mask) || (state->fe[0]->dtv_property_cache.isdbt_sb_mode)) + dib8000_write_word(state, 268, (dib8000_read_word(state, 268) & 0xF9FF) | 0x0200); + else + dib8000_write_word(state, 268, (2 << 9) | 39); //init value + + // ---- SMALL ---- + // P_small_seg_diff + dib8000_write_word(state, 352, seg_diff_mask); // ADDR 352 + + dib8000_write_word(state, 353, seg_mask13); // ADDR 353 + +/* // P_small_narrow_band=0, P_small_last_seg=13, P_small_offset_num_car=5 */ + + // ---- SMALL ---- + if (state->fe[0]->dtv_property_cache.isdbt_sb_mode == 1) { + switch (state->fe[0]->dtv_property_cache.transmission_mode) { + case TRANSMISSION_MODE_2K: + if (state->fe[0]->dtv_property_cache.isdbt_partial_reception == 0) { + if (state->fe[0]->dtv_property_cache.layer[0].modulation == DQPSK) + ncoeff = coeff_2k_sb_1seg_dqpsk; + else // QPSK or QAM + ncoeff = coeff_2k_sb_1seg; + } else { // 3-segments + if (state->fe[0]->dtv_property_cache.layer[0].modulation == DQPSK) { + if (state->fe[0]->dtv_property_cache.layer[1].modulation == DQPSK) + ncoeff = coeff_2k_sb_3seg_0dqpsk_1dqpsk; + else // QPSK or QAM on external segments + ncoeff = coeff_2k_sb_3seg_0dqpsk; + } else { // QPSK or QAM on central segment + if (state->fe[0]->dtv_property_cache.layer[1].modulation == DQPSK) + ncoeff = coeff_2k_sb_3seg_1dqpsk; + else // QPSK or QAM on external segments + ncoeff = coeff_2k_sb_3seg; + } + } + break; + + case TRANSMISSION_MODE_4K: + if (state->fe[0]->dtv_property_cache.isdbt_partial_reception == 0) { + if (state->fe[0]->dtv_property_cache.layer[0].modulation == DQPSK) + ncoeff = coeff_4k_sb_1seg_dqpsk; + else // QPSK or QAM + ncoeff = coeff_4k_sb_1seg; + } else { // 3-segments + if (state->fe[0]->dtv_property_cache.layer[0].modulation == DQPSK) { + if (state->fe[0]->dtv_property_cache.layer[1].modulation == DQPSK) { + ncoeff = coeff_4k_sb_3seg_0dqpsk_1dqpsk; + } else { // QPSK or QAM on external segments + ncoeff = coeff_4k_sb_3seg_0dqpsk; + } + } else { // QPSK or QAM on central segment + if (state->fe[0]->dtv_property_cache.layer[1].modulation == DQPSK) { + ncoeff = coeff_4k_sb_3seg_1dqpsk; + } else // QPSK or QAM on external segments + ncoeff = coeff_4k_sb_3seg; + } + } + break; + + case TRANSMISSION_MODE_AUTO: + case TRANSMISSION_MODE_8K: + default: + if (state->fe[0]->dtv_property_cache.isdbt_partial_reception == 0) { + if (state->fe[0]->dtv_property_cache.layer[0].modulation == DQPSK) + ncoeff = coeff_8k_sb_1seg_dqpsk; + else // QPSK or QAM + ncoeff = coeff_8k_sb_1seg; + } else { // 3-segments + if (state->fe[0]->dtv_property_cache.layer[0].modulation == DQPSK) { + if (state->fe[0]->dtv_property_cache.layer[1].modulation == DQPSK) { + ncoeff = coeff_8k_sb_3seg_0dqpsk_1dqpsk; + } else { // QPSK or QAM on external segments + ncoeff = coeff_8k_sb_3seg_0dqpsk; + } + } else { // QPSK or QAM on central segment + if (state->fe[0]->dtv_property_cache.layer[1].modulation == DQPSK) { + ncoeff = coeff_8k_sb_3seg_1dqpsk; + } else // QPSK or QAM on external segments + ncoeff = coeff_8k_sb_3seg; + } + } + break; + } + for (i = 0; i < 8; i++) + dib8000_write_word(state, 343 + i, ncoeff[i]); + } + + // P_small_coef_ext_enable=ISDB-Tsb, P_small_narrow_band=ISDB-Tsb, P_small_last_seg=13, P_small_offset_num_car=5 + dib8000_write_word(state, 351, + (state->fe[0]->dtv_property_cache.isdbt_sb_mode << 9) | (state->fe[0]->dtv_property_cache.isdbt_sb_mode << 8) | (13 << 4) | 5); + + // ---- COFF ---- + // Carloff, the most robust + if (state->fe[0]->dtv_property_cache.isdbt_sb_mode == 1) { + + // P_coff_cpil_alpha=4, P_coff_inh=0, P_coff_cpil_winlen=64 + // P_coff_narrow_band=1, P_coff_square_val=1, P_coff_one_seg=~partial_rcpt, P_coff_use_tmcc=1, P_coff_use_ac=1 + dib8000_write_word(state, 187, + (4 << 12) | (0 << 11) | (63 << 5) | (0x3 << 3) | ((~state->fe[0]->dtv_property_cache.isdbt_partial_reception & 1) << 2) + | 0x3); + +/* // P_small_coef_ext_enable = 1 */ +/* dib8000_write_word(state, 351, dib8000_read_word(state, 351) | 0x200); */ + + if (state->fe[0]->dtv_property_cache.isdbt_partial_reception == 0) { + + // P_coff_winlen=63, P_coff_thres_lock=15, P_coff_one_seg_width= (P_mode == 3) , P_coff_one_seg_sym= (P_mode-1) + if (mode == 3) + dib8000_write_word(state, 180, 0x1fcf | ((mode - 1) << 14)); + else + dib8000_write_word(state, 180, 0x0fcf | ((mode - 1) << 14)); + // P_ctrl_corm_thres4pre_freq_inh=1,P_ctrl_pre_freq_mode_sat=1, + // P_ctrl_pre_freq_inh=0, P_ctrl_pre_freq_step = 5, P_pre_freq_win_len=4 + dib8000_write_word(state, 338, (1 << 12) | (1 << 10) | (0 << 9) | (5 << 5) | 4); + // P_ctrl_pre_freq_win_len=16, P_ctrl_pre_freq_thres_lockin=8 + dib8000_write_word(state, 340, (16 << 6) | (8 << 0)); + // P_ctrl_pre_freq_thres_lockout=6, P_small_use_tmcc/ac/cp=1 + dib8000_write_word(state, 341, (6 << 3) | (1 << 2) | (1 << 1) | (1 << 0)); + + // P_coff_corthres_8k, 4k, 2k and P_coff_cpilthres_8k, 4k, 2k + dib8000_write_word(state, 181, 300); + dib8000_write_word(state, 182, 150); + dib8000_write_word(state, 183, 80); + dib8000_write_word(state, 184, 300); + dib8000_write_word(state, 185, 150); + dib8000_write_word(state, 186, 80); + } else { // Sound Broadcasting mode 3 seg + // P_coff_one_seg_sym= 1, P_coff_one_seg_width= 1, P_coff_winlen=63, P_coff_thres_lock=15 + /* if (mode == 3) */ + /* dib8000_write_word(state, 180, 0x2fca | ((0) << 14)); */ + /* else */ + /* dib8000_write_word(state, 180, 0x2fca | ((1) << 14)); */ + dib8000_write_word(state, 180, 0x1fcf | (1 << 14)); + + // P_ctrl_corm_thres4pre_freq_inh = 1, P_ctrl_pre_freq_mode_sat=1, + // P_ctrl_pre_freq_inh=0, P_ctrl_pre_freq_step = 4, P_pre_freq_win_len=4 + dib8000_write_word(state, 338, (1 << 12) | (1 << 10) | (0 << 9) | (4 << 5) | 4); + // P_ctrl_pre_freq_win_len=16, P_ctrl_pre_freq_thres_lockin=8 + dib8000_write_word(state, 340, (16 << 6) | (8 << 0)); + //P_ctrl_pre_freq_thres_lockout=6, P_small_use_tmcc/ac/cp=1 + dib8000_write_word(state, 341, (6 << 3) | (1 << 2) | (1 << 1) | (1 << 0)); + + // P_coff_corthres_8k, 4k, 2k and P_coff_cpilthres_8k, 4k, 2k + dib8000_write_word(state, 181, 350); + dib8000_write_word(state, 182, 300); + dib8000_write_word(state, 183, 250); + dib8000_write_word(state, 184, 350); + dib8000_write_word(state, 185, 300); + dib8000_write_word(state, 186, 250); + } + + } else if (state->isdbt_cfg_loaded == 0) { // if not Sound Broadcasting mode : put default values for 13 segments + dib8000_write_word(state, 180, (16 << 6) | 9); + dib8000_write_word(state, 187, (4 << 12) | (8 << 5) | 0x2); + coff_pow = 0x2800; + for (i = 0; i < 6; i++) + dib8000_write_word(state, 181 + i, coff_pow); + + // P_ctrl_corm_thres4pre_freq_inh=1, P_ctrl_pre_freq_mode_sat=1, + // P_ctrl_pre_freq_mode_sat=1, P_ctrl_pre_freq_inh=0, P_ctrl_pre_freq_step = 3, P_pre_freq_win_len=1 + dib8000_write_word(state, 338, (1 << 12) | (1 << 10) | (0 << 9) | (3 << 5) | 1); + + // P_ctrl_pre_freq_win_len=8, P_ctrl_pre_freq_thres_lockin=6 + dib8000_write_word(state, 340, (8 << 6) | (6 << 0)); + // P_ctrl_pre_freq_thres_lockout=4, P_small_use_tmcc/ac/cp=1 + dib8000_write_word(state, 341, (4 << 3) | (1 << 2) | (1 << 1) | (1 << 0)); + } + // ---- FFT ---- + if (state->fe[0]->dtv_property_cache.isdbt_sb_mode == 1 && state->fe[0]->dtv_property_cache.isdbt_partial_reception == 0) + dib8000_write_word(state, 178, 64); // P_fft_powrange=64 + else + dib8000_write_word(state, 178, 32); // P_fft_powrange=32 + + /* make the cpil_coff_lock more robust but slower p_coff_winlen + * 6bits; p_coff_thres_lock 6bits (for coff lock if needed) + */ + /* if ( ( nbseg_diff>0)&&(nbseg_diff<13)) + dib8000_write_word(state, 187, (dib8000_read_word(state, 187) & 0xfffb) | (1 << 3)); */ + + dib8000_write_word(state, 189, ~seg_mask13 | seg_diff_mask); /* P_lmod4_seg_inh */ + dib8000_write_word(state, 192, ~seg_mask13 | seg_diff_mask); /* P_pha3_seg_inh */ + dib8000_write_word(state, 225, ~seg_mask13 | seg_diff_mask); /* P_tac_seg_inh */ + if ((!state->fe[0]->dtv_property_cache.isdbt_sb_mode) && (state->cfg.pll->ifreq == 0)) + dib8000_write_word(state, 266, ~seg_mask13 | seg_diff_mask | 0x40); /* P_equal_noise_seg_inh */ + else + dib8000_write_word(state, 266, ~seg_mask13 | seg_diff_mask); /* P_equal_noise_seg_inh */ + dib8000_write_word(state, 287, ~seg_mask13 | 0x1000); /* P_tmcc_seg_inh */ + //dib8000_write_word(state, 288, ~seg_mask13 | seg_diff_mask); /* P_tmcc_seg_eq_inh */ + if (!autosearching) + dib8000_write_word(state, 288, (~seg_mask13 | seg_diff_mask) & 0x1fff); /* P_tmcc_seg_eq_inh */ + else + dib8000_write_word(state, 288, 0x1fff); //disable equalisation of the tmcc when autosearch to be able to find the DQPSK channels. + dprintk("287 = %X (%d)", ~seg_mask13 | 0x1000, ~seg_mask13 | 0x1000); + + dib8000_write_word(state, 211, seg_mask13 & (~seg_diff_mask)); /* P_des_seg_enabled */ + + /* offset loop parameters */ + if (state->fe[0]->dtv_property_cache.isdbt_sb_mode == 1) { + if (state->fe[0]->dtv_property_cache.isdbt_partial_reception == 0) + /* P_timf_alpha = (11-P_mode), P_corm_alpha=6, P_corm_thres=0x80 */ + dib8000_write_word(state, 32, ((11 - mode) << 12) | (6 << 8) | 0x40); + + else // Sound Broadcasting mode 3 seg + /* P_timf_alpha = (10-P_mode), P_corm_alpha=6, P_corm_thres=0x80 */ + dib8000_write_word(state, 32, ((10 - mode) << 12) | (6 << 8) | 0x60); + } else + // TODO in 13 seg, timf_alpha can always be the same or not ? + /* P_timf_alpha = (9-P_mode, P_corm_alpha=6, P_corm_thres=0x80 */ + dib8000_write_word(state, 32, ((9 - mode) << 12) | (6 << 8) | 0x80); + + if (state->fe[0]->dtv_property_cache.isdbt_sb_mode == 1) { + if (state->fe[0]->dtv_property_cache.isdbt_partial_reception == 0) + /* P_ctrl_pha_off_max=3 P_ctrl_sfreq_inh =0 P_ctrl_sfreq_step = (11-P_mode) */ + dib8000_write_word(state, 37, (3 << 5) | (0 << 4) | (10 - mode)); + + else // Sound Broadcasting mode 3 seg + /* P_ctrl_pha_off_max=3 P_ctrl_sfreq_inh =0 P_ctrl_sfreq_step = (10-P_mode) */ + dib8000_write_word(state, 37, (3 << 5) | (0 << 4) | (9 - mode)); + } else + /* P_ctrl_pha_off_max=3 P_ctrl_sfreq_inh =0 P_ctrl_sfreq_step = 9 */ + dib8000_write_word(state, 37, (3 << 5) | (0 << 4) | (8 - mode)); + + /* P_dvsy_sync_wait - reuse mode */ + switch (state->fe[0]->dtv_property_cache.transmission_mode) { + case TRANSMISSION_MODE_8K: + mode = 256; + break; + case TRANSMISSION_MODE_4K: + mode = 128; + break; + default: + case TRANSMISSION_MODE_2K: + mode = 64; + break; + } + if (state->cfg.diversity_delay == 0) + mode = (mode * (1 << (guard)) * 3) / 2 + 48; // add 50% SFN margin + compensate for one DVSY-fifo + else + mode = (mode * (1 << (guard)) * 3) / 2 + state->cfg.diversity_delay; // add 50% SFN margin + compensate for DVSY-fifo + mode <<= 4; + dib8000_write_word(state, 273, (dib8000_read_word(state, 273) & 0x000f) | mode); + + /* channel estimation fine configuration */ + switch (max_constellation) { + case QAM_64: + ana_gain = 0x7; // -1 : avoid def_est saturation when ADC target is -16dB + coeff[0] = 0x0148; /* P_adp_regul_cnt 0.04 */ + coeff[1] = 0xfff0; /* P_adp_noise_cnt -0.002 */ + coeff[2] = 0x00a4; /* P_adp_regul_ext 0.02 */ + coeff[3] = 0xfff8; /* P_adp_noise_ext -0.001 */ + //if (!state->cfg.hostbus_diversity) //if diversity, we should prehaps use the configuration of the max_constallation -1 + break; + case QAM_16: + ana_gain = 0x7; // -1 : avoid def_est saturation when ADC target is -16dB + coeff[0] = 0x023d; /* P_adp_regul_cnt 0.07 */ + coeff[1] = 0xffdf; /* P_adp_noise_cnt -0.004 */ + coeff[2] = 0x00a4; /* P_adp_regul_ext 0.02 */ + coeff[3] = 0xfff0; /* P_adp_noise_ext -0.002 */ + //if (!((state->cfg.hostbus_diversity) && (max_constellation == QAM_16))) + break; + default: + ana_gain = 0; // 0 : goes along with ADC target at -22dB to keep good mobile performance and lock at sensitivity level + coeff[0] = 0x099a; /* P_adp_regul_cnt 0.3 */ + coeff[1] = 0xffae; /* P_adp_noise_cnt -0.01 */ + coeff[2] = 0x0333; /* P_adp_regul_ext 0.1 */ + coeff[3] = 0xfff8; /* P_adp_noise_ext -0.002 */ + break; + } + for (mode = 0; mode < 4; mode++) + dib8000_write_word(state, 215 + mode, coeff[mode]); + + // update ana_gain depending on max constellation + dib8000_write_word(state, 116, ana_gain); + // update ADC target depending on ana_gain + if (ana_gain) { // set -16dB ADC target for ana_gain=-1 + for (i = 0; i < 10; i++) + dib8000_write_word(state, 80 + i, adc_target_16dB[i]); + } else { // set -22dB ADC target for ana_gain=0 + for (i = 0; i < 10; i++) + dib8000_write_word(state, 80 + i, adc_target_16dB[i] - 355); + } + + // ---- ANA_FE ---- + if (state->fe[0]->dtv_property_cache.isdbt_sb_mode) { + if (state->fe[0]->dtv_property_cache.isdbt_partial_reception == 1) + ana_fe = ana_fe_coeff_3seg; + else // 1-segment + ana_fe = ana_fe_coeff_1seg; + } else + ana_fe = ana_fe_coeff_13seg; + + if (state->fe[0]->dtv_property_cache.isdbt_sb_mode == 1 || state->isdbt_cfg_loaded == 0) + for (mode = 0; mode < 24; mode++) + dib8000_write_word(state, 117 + mode, ana_fe[mode]); + + // ---- CHAN_BLK ---- + for (i = 0; i < 13; i++) { + if ((((~seg_diff_mask) >> i) & 1) == 1) { + P_cfr_left_edge += (1 << i) * ((i == 0) || ((((seg_mask13 & (~seg_diff_mask)) >> (i - 1)) & 1) == 0)); + P_cfr_right_edge += (1 << i) * ((i == 12) || ((((seg_mask13 & (~seg_diff_mask)) >> (i + 1)) & 1) == 0)); + } + } + dib8000_write_word(state, 222, P_cfr_left_edge); // P_cfr_left_edge + dib8000_write_word(state, 223, P_cfr_right_edge); // P_cfr_right_edge + // "P_cspu_left_edge" not used => do not care + // "P_cspu_right_edge" not used => do not care + + if (state->fe[0]->dtv_property_cache.isdbt_sb_mode == 1) { + dib8000_write_word(state, 228, 1); // P_2d_mode_byp=1 + dib8000_write_word(state, 205, dib8000_read_word(state, 205) & 0xfff0); // P_cspu_win_cut = 0 + if (state->fe[0]->dtv_property_cache.isdbt_partial_reception == 0 + && state->fe[0]->dtv_property_cache.transmission_mode == TRANSMISSION_MODE_2K) { + //dib8000_write_word(state, 219, dib8000_read_word(state, 219) & 0xfffe); // P_adp_pass = 0 + dib8000_write_word(state, 265, 15); // P_equal_noise_sel = 15 + } + } else if (state->isdbt_cfg_loaded == 0) { + dib8000_write_word(state, 228, 0); // default value + dib8000_write_word(state, 265, 31); // default value + dib8000_write_word(state, 205, 0x200f); // init value + } + // ---- TMCC ---- + for (i = 0; i < 3; i++) + tmcc_pow += + (((state->fe[0]->dtv_property_cache.layer[i].modulation == DQPSK) * 4 + 1) * state->fe[0]->dtv_property_cache.layer[i].segment_count); + // Quantif of "P_tmcc_dec_thres_?k" is (0, 5+mode, 9); + // Threshold is set at 1/4 of max power. + tmcc_pow *= (1 << (9 - 2)); + + dib8000_write_word(state, 290, tmcc_pow); // P_tmcc_dec_thres_2k + dib8000_write_word(state, 291, tmcc_pow); // P_tmcc_dec_thres_4k + dib8000_write_word(state, 292, tmcc_pow); // P_tmcc_dec_thres_8k + //dib8000_write_word(state, 287, (1 << 13) | 0x1000 ); + // ---- PHA3 ---- + + if (state->isdbt_cfg_loaded == 0) + dib8000_write_word(state, 250, 3285); /*p_2d_hspeed_thr0 */ + + if (state->fe[0]->dtv_property_cache.isdbt_sb_mode == 1) + state->isdbt_cfg_loaded = 0; + else + state->isdbt_cfg_loaded = 1; + +} + +static int dib8000_autosearch_start(struct dvb_frontend *fe) +{ + u8 factor; + u32 value; + struct dib8000_state *state = fe->demodulator_priv; + + int slist = 0; + + state->fe[0]->dtv_property_cache.inversion = 0; + if (!state->fe[0]->dtv_property_cache.isdbt_sb_mode) + state->fe[0]->dtv_property_cache.layer[0].segment_count = 13; + state->fe[0]->dtv_property_cache.layer[0].modulation = QAM_64; + state->fe[0]->dtv_property_cache.layer[0].fec = FEC_2_3; + state->fe[0]->dtv_property_cache.layer[0].interleaving = 0; + + //choose the right list, in sb, always do everything + if (state->fe[0]->dtv_property_cache.isdbt_sb_mode) { + state->fe[0]->dtv_property_cache.transmission_mode = TRANSMISSION_MODE_8K; + state->fe[0]->dtv_property_cache.guard_interval = GUARD_INTERVAL_1_8; + slist = 7; + dib8000_write_word(state, 0, (dib8000_read_word(state, 0) & 0x9fff) | (1 << 13)); + } else { + if (state->fe[0]->dtv_property_cache.guard_interval == GUARD_INTERVAL_AUTO) { + if (state->fe[0]->dtv_property_cache.transmission_mode == TRANSMISSION_MODE_AUTO) { + slist = 7; + dib8000_write_word(state, 0, (dib8000_read_word(state, 0) & 0x9fff) | (1 << 13)); // P_mode = 1 to have autosearch start ok with mode2 + } else + slist = 3; + } else { + if (state->fe[0]->dtv_property_cache.transmission_mode == TRANSMISSION_MODE_AUTO) { + slist = 2; + dib8000_write_word(state, 0, (dib8000_read_word(state, 0) & 0x9fff) | (1 << 13)); // P_mode = 1 + } else + slist = 0; + } + + if (state->fe[0]->dtv_property_cache.transmission_mode == TRANSMISSION_MODE_AUTO) + state->fe[0]->dtv_property_cache.transmission_mode = TRANSMISSION_MODE_8K; + if (state->fe[0]->dtv_property_cache.guard_interval == GUARD_INTERVAL_AUTO) + state->fe[0]->dtv_property_cache.guard_interval = GUARD_INTERVAL_1_8; + + dprintk("using list for autosearch : %d", slist); + dib8000_set_channel(state, (unsigned char)slist, 1); + //dib8000_write_word(state, 0, (dib8000_read_word(state, 0) & 0x9fff) | (1 << 13)); // P_mode = 1 + + factor = 1; + + //set lock_mask values + dib8000_write_word(state, 6, 0x4); + dib8000_write_word(state, 7, 0x8); + dib8000_write_word(state, 8, 0x1000); + + //set lock_mask wait time values + value = 50 * state->cfg.pll->internal * factor; + dib8000_write_word(state, 11, (u16) ((value >> 16) & 0xffff)); // lock0 wait time + dib8000_write_word(state, 12, (u16) (value & 0xffff)); // lock0 wait time + value = 100 * state->cfg.pll->internal * factor; + dib8000_write_word(state, 13, (u16) ((value >> 16) & 0xffff)); // lock1 wait time + dib8000_write_word(state, 14, (u16) (value & 0xffff)); // lock1 wait time + value = 1000 * state->cfg.pll->internal * factor; + dib8000_write_word(state, 15, (u16) ((value >> 16) & 0xffff)); // lock2 wait time + dib8000_write_word(state, 16, (u16) (value & 0xffff)); // lock2 wait time + + value = dib8000_read_word(state, 0); + dib8000_write_word(state, 0, (u16) ((1 << 15) | value)); + dib8000_read_word(state, 1284); // reset the INT. n_irq_pending + dib8000_write_word(state, 0, (u16) value); + + } + + return 0; +} + +static int dib8000_autosearch_irq(struct dvb_frontend *fe) +{ + struct dib8000_state *state = fe->demodulator_priv; + u16 irq_pending = dib8000_read_word(state, 1284); + + if (irq_pending & 0x1) { // failed + dprintk("dib8000_autosearch_irq failed"); + return 1; + } + + if (irq_pending & 0x2) { // succeeded + dprintk("dib8000_autosearch_irq succeeded"); + return 2; + } + + return 0; // still pending +} + +static int dib8000_tune(struct dvb_frontend *fe) +{ + struct dib8000_state *state = fe->demodulator_priv; + int ret = 0; + u16 lock, value, mode; + + // we are already tuned - just resuming from suspend + if (state == NULL) + return -EINVAL; + + mode = fft_to_mode(state); + + dib8000_set_bandwidth(fe, state->fe[0]->dtv_property_cache.bandwidth_hz / 1000); + dib8000_set_channel(state, 0, 0); + + // restart demod + ret |= dib8000_write_word(state, 770, 0x4000); + ret |= dib8000_write_word(state, 770, 0x0000); + msleep(45); + + /* P_ctrl_inh_cor=0, P_ctrl_alpha_cor=4, P_ctrl_inh_isi=0, P_ctrl_alpha_isi=3 */ + /* ret |= dib8000_write_word(state, 29, (0 << 9) | (4 << 5) | (0 << 4) | (3 << 0) ); workaround inh_isi stays at 1 */ + + // never achieved a lock before - wait for timfreq to update + if (state->timf == 0) { + if (state->fe[0]->dtv_property_cache.isdbt_sb_mode == 1) { + if (state->fe[0]->dtv_property_cache.isdbt_partial_reception == 0) + msleep(300); + else // Sound Broadcasting mode 3 seg + msleep(500); + } else // 13 seg + msleep(200); + } + if (state->fe[0]->dtv_property_cache.isdbt_sb_mode == 1) { + if (state->fe[0]->dtv_property_cache.isdbt_partial_reception == 0) { + + /* P_timf_alpha = (13-P_mode) , P_corm_alpha=6, P_corm_thres=0x40 alpha to check on board */ + dib8000_write_word(state, 32, ((13 - mode) << 12) | (6 << 8) | 0x40); + //dib8000_write_word(state, 32, (8 << 12) | (6 << 8) | 0x80); + + /* P_ctrl_sfreq_step= (12-P_mode) P_ctrl_sfreq_inh =0 P_ctrl_pha_off_max */ + ret |= dib8000_write_word(state, 37, (12 - mode) | ((5 + mode) << 5)); + + } else { // Sound Broadcasting mode 3 seg + + /* P_timf_alpha = (12-P_mode) , P_corm_alpha=6, P_corm_thres=0x60 alpha to check on board */ + dib8000_write_word(state, 32, ((12 - mode) << 12) | (6 << 8) | 0x60); + + ret |= dib8000_write_word(state, 37, (11 - mode) | ((5 + mode) << 5)); + } + + } else { // 13 seg + /* P_timf_alpha = 8 , P_corm_alpha=6, P_corm_thres=0x80 alpha to check on board */ + dib8000_write_word(state, 32, ((11 - mode) << 12) | (6 << 8) | 0x80); + + ret |= dib8000_write_word(state, 37, (10 - mode) | ((5 + mode) << 5)); + + } + + // we achieved a coff_cpil_lock - it's time to update the timf + if (state->revision != 0x8090) + lock = dib8000_read_word(state, 568); + else + lock = dib8000_read_word(state, 570); + if ((lock >> 11) & 0x1) + dib8000_update_timf(state); + + //now that tune is finished, lock0 should lock on fec_mpeg to output this lock on MP_LOCK. It's changed in autosearch start + dib8000_write_word(state, 6, 0x200); + + if (state->revision == 0x8002) { + value = dib8000_read_word(state, 903); + dib8000_write_word(state, 903, value & ~(1 << 3)); + msleep(1); + dib8000_write_word(state, 903, value | (1 << 3)); + } + + return ret; +} + +static int dib8000_wakeup(struct dvb_frontend *fe) +{ + struct dib8000_state *state = fe->demodulator_priv; + u8 index_frontend; + int ret; + + dib8000_set_power_mode(state, DIB8000_POWER_ALL); + dib8000_set_adc_state(state, DIBX000_ADC_ON); + if (dib8000_set_adc_state(state, DIBX000_SLOW_ADC_ON) != 0) + dprintk("could not start Slow ADC"); + + if (state->revision != 0x8090) + dib8000_sad_calib(state); + + for (index_frontend = 1; (index_frontend < MAX_NUMBER_OF_FRONTENDS) && (state->fe[index_frontend] != NULL); index_frontend++) { + ret = state->fe[index_frontend]->ops.init(state->fe[index_frontend]); + if (ret < 0) + return ret; + } + + return 0; +} + +static int dib8000_sleep(struct dvb_frontend *fe) +{ + struct dib8000_state *state = fe->demodulator_priv; + u8 index_frontend; + int ret; + + for (index_frontend = 1; (index_frontend < MAX_NUMBER_OF_FRONTENDS) && (state->fe[index_frontend] != NULL); index_frontend++) { + ret = state->fe[index_frontend]->ops.sleep(state->fe[index_frontend]); + if (ret < 0) + return ret; + } + + if (state->revision != 0x8090) + dib8000_set_output_mode(fe, OUTMODE_HIGH_Z); + dib8000_set_power_mode(state, DIB8000_POWER_INTERFACE_ONLY); + return dib8000_set_adc_state(state, DIBX000_SLOW_ADC_OFF) | dib8000_set_adc_state(state, DIBX000_ADC_OFF); +} + +enum frontend_tune_state dib8000_get_tune_state(struct dvb_frontend *fe) +{ + struct dib8000_state *state = fe->demodulator_priv; + return state->tune_state; +} +EXPORT_SYMBOL(dib8000_get_tune_state); + +int dib8000_set_tune_state(struct dvb_frontend *fe, enum frontend_tune_state tune_state) +{ + struct dib8000_state *state = fe->demodulator_priv; + state->tune_state = tune_state; + return 0; +} +EXPORT_SYMBOL(dib8000_set_tune_state); + +static int dib8000_get_frontend(struct dvb_frontend *fe) +{ + struct dib8000_state *state = fe->demodulator_priv; + u16 i, val = 0; + fe_status_t stat; + u8 index_frontend, sub_index_frontend; + + fe->dtv_property_cache.bandwidth_hz = 6000000; + + for (index_frontend = 1; (index_frontend < MAX_NUMBER_OF_FRONTENDS) && (state->fe[index_frontend] != NULL); index_frontend++) { + state->fe[index_frontend]->ops.read_status(state->fe[index_frontend], &stat); + if (stat&FE_HAS_SYNC) { + dprintk("TMCC lock on the slave%i", index_frontend); + /* synchronize the cache with the other frontends */ + state->fe[index_frontend]->ops.get_frontend(state->fe[index_frontend]); + for (sub_index_frontend = 0; (sub_index_frontend < MAX_NUMBER_OF_FRONTENDS) && (state->fe[sub_index_frontend] != NULL); sub_index_frontend++) { + if (sub_index_frontend != index_frontend) { + state->fe[sub_index_frontend]->dtv_property_cache.isdbt_sb_mode = state->fe[index_frontend]->dtv_property_cache.isdbt_sb_mode; + state->fe[sub_index_frontend]->dtv_property_cache.inversion = state->fe[index_frontend]->dtv_property_cache.inversion; + state->fe[sub_index_frontend]->dtv_property_cache.transmission_mode = state->fe[index_frontend]->dtv_property_cache.transmission_mode; + state->fe[sub_index_frontend]->dtv_property_cache.guard_interval = state->fe[index_frontend]->dtv_property_cache.guard_interval; + state->fe[sub_index_frontend]->dtv_property_cache.isdbt_partial_reception = state->fe[index_frontend]->dtv_property_cache.isdbt_partial_reception; + for (i = 0; i < 3; i++) { + state->fe[sub_index_frontend]->dtv_property_cache.layer[i].segment_count = state->fe[index_frontend]->dtv_property_cache.layer[i].segment_count; + state->fe[sub_index_frontend]->dtv_property_cache.layer[i].interleaving = state->fe[index_frontend]->dtv_property_cache.layer[i].interleaving; + state->fe[sub_index_frontend]->dtv_property_cache.layer[i].fec = state->fe[index_frontend]->dtv_property_cache.layer[i].fec; + state->fe[sub_index_frontend]->dtv_property_cache.layer[i].modulation = state->fe[index_frontend]->dtv_property_cache.layer[i].modulation; + } + } + } + return 0; + } + } + + fe->dtv_property_cache.isdbt_sb_mode = dib8000_read_word(state, 508) & 0x1; + + if (state->revision == 0x8090) + val = dib8000_read_word(state, 572); + else + val = dib8000_read_word(state, 570); + fe->dtv_property_cache.inversion = (val & 0x40) >> 6; + switch ((val & 0x30) >> 4) { + case 1: + fe->dtv_property_cache.transmission_mode = TRANSMISSION_MODE_2K; + break; + case 3: + default: + fe->dtv_property_cache.transmission_mode = TRANSMISSION_MODE_8K; + break; + } + + switch (val & 0x3) { + case 0: + fe->dtv_property_cache.guard_interval = GUARD_INTERVAL_1_32; + dprintk("dib8000_get_frontend GI = 1/32 "); + break; + case 1: + fe->dtv_property_cache.guard_interval = GUARD_INTERVAL_1_16; + dprintk("dib8000_get_frontend GI = 1/16 "); + break; + case 2: + dprintk("dib8000_get_frontend GI = 1/8 "); + fe->dtv_property_cache.guard_interval = GUARD_INTERVAL_1_8; + break; + case 3: + dprintk("dib8000_get_frontend GI = 1/4 "); + fe->dtv_property_cache.guard_interval = GUARD_INTERVAL_1_4; + break; + } + + val = dib8000_read_word(state, 505); + fe->dtv_property_cache.isdbt_partial_reception = val & 1; + dprintk("dib8000_get_frontend : partial_reception = %d ", fe->dtv_property_cache.isdbt_partial_reception); + + for (i = 0; i < 3; i++) { + val = dib8000_read_word(state, 493 + i); + fe->dtv_property_cache.layer[i].segment_count = val & 0x0F; + dprintk("dib8000_get_frontend : Layer %d segments = %d ", i, fe->dtv_property_cache.layer[i].segment_count); + + val = dib8000_read_word(state, 499 + i); + fe->dtv_property_cache.layer[i].interleaving = val & 0x3; + dprintk("dib8000_get_frontend : Layer %d time_intlv = %d ", i, fe->dtv_property_cache.layer[i].interleaving); + + val = dib8000_read_word(state, 481 + i); + switch (val & 0x7) { + case 1: + fe->dtv_property_cache.layer[i].fec = FEC_1_2; + dprintk("dib8000_get_frontend : Layer %d Code Rate = 1/2 ", i); + break; + case 2: + fe->dtv_property_cache.layer[i].fec = FEC_2_3; + dprintk("dib8000_get_frontend : Layer %d Code Rate = 2/3 ", i); + break; + case 3: + fe->dtv_property_cache.layer[i].fec = FEC_3_4; + dprintk("dib8000_get_frontend : Layer %d Code Rate = 3/4 ", i); + break; + case 5: + fe->dtv_property_cache.layer[i].fec = FEC_5_6; + dprintk("dib8000_get_frontend : Layer %d Code Rate = 5/6 ", i); + break; + default: + fe->dtv_property_cache.layer[i].fec = FEC_7_8; + dprintk("dib8000_get_frontend : Layer %d Code Rate = 7/8 ", i); + break; + } + + val = dib8000_read_word(state, 487 + i); + switch (val & 0x3) { + case 0: + dprintk("dib8000_get_frontend : Layer %d DQPSK ", i); + fe->dtv_property_cache.layer[i].modulation = DQPSK; + break; + case 1: + fe->dtv_property_cache.layer[i].modulation = QPSK; + dprintk("dib8000_get_frontend : Layer %d QPSK ", i); + break; + case 2: + fe->dtv_property_cache.layer[i].modulation = QAM_16; + dprintk("dib8000_get_frontend : Layer %d QAM16 ", i); + break; + case 3: + default: + dprintk("dib8000_get_frontend : Layer %d QAM64 ", i); + fe->dtv_property_cache.layer[i].modulation = QAM_64; + break; + } + } + + /* synchronize the cache with the other frontends */ + for (index_frontend = 1; (index_frontend < MAX_NUMBER_OF_FRONTENDS) && (state->fe[index_frontend] != NULL); index_frontend++) { + state->fe[index_frontend]->dtv_property_cache.isdbt_sb_mode = fe->dtv_property_cache.isdbt_sb_mode; + state->fe[index_frontend]->dtv_property_cache.inversion = fe->dtv_property_cache.inversion; + state->fe[index_frontend]->dtv_property_cache.transmission_mode = fe->dtv_property_cache.transmission_mode; + state->fe[index_frontend]->dtv_property_cache.guard_interval = fe->dtv_property_cache.guard_interval; + state->fe[index_frontend]->dtv_property_cache.isdbt_partial_reception = fe->dtv_property_cache.isdbt_partial_reception; + for (i = 0; i < 3; i++) { + state->fe[index_frontend]->dtv_property_cache.layer[i].segment_count = fe->dtv_property_cache.layer[i].segment_count; + state->fe[index_frontend]->dtv_property_cache.layer[i].interleaving = fe->dtv_property_cache.layer[i].interleaving; + state->fe[index_frontend]->dtv_property_cache.layer[i].fec = fe->dtv_property_cache.layer[i].fec; + state->fe[index_frontend]->dtv_property_cache.layer[i].modulation = fe->dtv_property_cache.layer[i].modulation; + } + } + return 0; +} + +static int dib8000_set_frontend(struct dvb_frontend *fe) +{ + struct dib8000_state *state = fe->demodulator_priv; + u8 nbr_pending, exit_condition, index_frontend; + s8 index_frontend_success = -1; + int time, ret; + int time_slave = FE_CALLBACK_TIME_NEVER; + + if (state->fe[0]->dtv_property_cache.frequency == 0) { + dprintk("dib8000: must at least specify frequency "); + return 0; + } + + if (state->fe[0]->dtv_property_cache.bandwidth_hz == 0) { + dprintk("dib8000: no bandwidth specified, set to default "); + state->fe[0]->dtv_property_cache.bandwidth_hz = 6000000; + } + + for (index_frontend = 0; (index_frontend < MAX_NUMBER_OF_FRONTENDS) && (state->fe[index_frontend] != NULL); index_frontend++) { + /* synchronization of the cache */ + state->fe[index_frontend]->dtv_property_cache.delivery_system = SYS_ISDBT; + memcpy(&state->fe[index_frontend]->dtv_property_cache, &fe->dtv_property_cache, sizeof(struct dtv_frontend_properties)); + + if (state->revision != 0x8090) + dib8000_set_output_mode(state->fe[index_frontend], + OUTMODE_HIGH_Z); + else + dib8096p_set_output_mode(state->fe[index_frontend], + OUTMODE_HIGH_Z); + if (state->fe[index_frontend]->ops.tuner_ops.set_params) + state->fe[index_frontend]->ops.tuner_ops.set_params(state->fe[index_frontend]); + + dib8000_set_tune_state(state->fe[index_frontend], CT_AGC_START); + } + + /* start up the AGC */ + do { + time = dib8000_agc_startup(state->fe[0]); + for (index_frontend = 1; (index_frontend < MAX_NUMBER_OF_FRONTENDS) && (state->fe[index_frontend] != NULL); index_frontend++) { + time_slave = dib8000_agc_startup(state->fe[index_frontend]); + if (time == FE_CALLBACK_TIME_NEVER) + time = time_slave; + else if ((time_slave != FE_CALLBACK_TIME_NEVER) && (time_slave > time)) + time = time_slave; + } + if (time != FE_CALLBACK_TIME_NEVER) + msleep(time / 10); + else + break; + exit_condition = 1; + for (index_frontend = 0; (index_frontend < MAX_NUMBER_OF_FRONTENDS) && (state->fe[index_frontend] != NULL); index_frontend++) { + if (dib8000_get_tune_state(state->fe[index_frontend]) != CT_AGC_STOP) { + exit_condition = 0; + break; + } + } + } while (exit_condition == 0); + + for (index_frontend = 0; (index_frontend < MAX_NUMBER_OF_FRONTENDS) && (state->fe[index_frontend] != NULL); index_frontend++) + dib8000_set_tune_state(state->fe[index_frontend], CT_DEMOD_START); + + if ((state->fe[0]->dtv_property_cache.delivery_system != SYS_ISDBT) || + (state->fe[0]->dtv_property_cache.inversion == INVERSION_AUTO) || + (state->fe[0]->dtv_property_cache.transmission_mode == TRANSMISSION_MODE_AUTO) || + (state->fe[0]->dtv_property_cache.guard_interval == GUARD_INTERVAL_AUTO) || + (((state->fe[0]->dtv_property_cache.isdbt_layer_enabled & (1 << 0)) != 0) && + (state->fe[0]->dtv_property_cache.layer[0].segment_count != 0xff) && + (state->fe[0]->dtv_property_cache.layer[0].segment_count != 0) && + ((state->fe[0]->dtv_property_cache.layer[0].modulation == QAM_AUTO) || + (state->fe[0]->dtv_property_cache.layer[0].fec == FEC_AUTO))) || + (((state->fe[0]->dtv_property_cache.isdbt_layer_enabled & (1 << 1)) != 0) && + (state->fe[0]->dtv_property_cache.layer[1].segment_count != 0xff) && + (state->fe[0]->dtv_property_cache.layer[1].segment_count != 0) && + ((state->fe[0]->dtv_property_cache.layer[1].modulation == QAM_AUTO) || + (state->fe[0]->dtv_property_cache.layer[1].fec == FEC_AUTO))) || + (((state->fe[0]->dtv_property_cache.isdbt_layer_enabled & (1 << 2)) != 0) && + (state->fe[0]->dtv_property_cache.layer[2].segment_count != 0xff) && + (state->fe[0]->dtv_property_cache.layer[2].segment_count != 0) && + ((state->fe[0]->dtv_property_cache.layer[2].modulation == QAM_AUTO) || + (state->fe[0]->dtv_property_cache.layer[2].fec == FEC_AUTO))) || + (((state->fe[0]->dtv_property_cache.layer[0].segment_count == 0) || + ((state->fe[0]->dtv_property_cache.isdbt_layer_enabled & (1 << 0)) == 0)) && + ((state->fe[0]->dtv_property_cache.layer[1].segment_count == 0) || + ((state->fe[0]->dtv_property_cache.isdbt_layer_enabled & (2 << 0)) == 0)) && + ((state->fe[0]->dtv_property_cache.layer[2].segment_count == 0) || ((state->fe[0]->dtv_property_cache.isdbt_layer_enabled & (3 << 0)) == 0)))) { + int i = 100; + u8 found = 0; + u8 tune_failed = 0; + + for (index_frontend = 0; (index_frontend < MAX_NUMBER_OF_FRONTENDS) && (state->fe[index_frontend] != NULL); index_frontend++) { + dib8000_set_bandwidth(state->fe[index_frontend], fe->dtv_property_cache.bandwidth_hz / 1000); + dib8000_autosearch_start(state->fe[index_frontend]); + } + + do { + msleep(20); + nbr_pending = 0; + exit_condition = 0; /* 0: tune pending; 1: tune failed; 2:tune success */ + for (index_frontend = 0; (index_frontend < MAX_NUMBER_OF_FRONTENDS) && (state->fe[index_frontend] != NULL); index_frontend++) { + if (((tune_failed >> index_frontend) & 0x1) == 0) { + found = dib8000_autosearch_irq(state->fe[index_frontend]); + switch (found) { + case 0: /* tune pending */ + nbr_pending++; + break; + case 2: + dprintk("autosearch succeed on the frontend%i", index_frontend); + exit_condition = 2; + index_frontend_success = index_frontend; + break; + default: + dprintk("unhandled autosearch result"); + case 1: + tune_failed |= (1 << index_frontend); + dprintk("autosearch failed for the frontend%i", index_frontend); + break; + } + } + } + + /* if all tune are done and no success, exit: tune failed */ + if ((nbr_pending == 0) && (exit_condition == 0)) + exit_condition = 1; + } while ((exit_condition == 0) && i--); + + if (exit_condition == 1) { /* tune failed */ + dprintk("tune failed"); + return 0; + } + + dprintk("tune success on frontend%i", index_frontend_success); + + dib8000_get_frontend(fe); + } + + for (index_frontend = 0, ret = 0; (ret >= 0) && (index_frontend < MAX_NUMBER_OF_FRONTENDS) && (state->fe[index_frontend] != NULL); index_frontend++) + ret = dib8000_tune(state->fe[index_frontend]); + + /* set output mode and diversity input */ + if (state->revision != 0x8090) { + dib8000_set_output_mode(state->fe[0], state->cfg.output_mode); + for (index_frontend = 1; + (index_frontend < MAX_NUMBER_OF_FRONTENDS) && + (state->fe[index_frontend] != NULL); + index_frontend++) { + dib8000_set_output_mode(state->fe[index_frontend], + OUTMODE_DIVERSITY); + dib8000_set_diversity_in(state->fe[index_frontend-1], 1); + } + + /* turn off the diversity of the last chip */ + dib8000_set_diversity_in(state->fe[index_frontend-1], 0); + } else { + dib8096p_set_output_mode(state->fe[0], state->cfg.output_mode); + if (state->cfg.enMpegOutput == 0) { + dib8096p_setDibTxMux(state, MPEG_ON_DIBTX); + dib8096p_setHostBusMux(state, DIBTX_ON_HOSTBUS); + } + for (index_frontend = 1; + (index_frontend < MAX_NUMBER_OF_FRONTENDS) && + (state->fe[index_frontend] != NULL); + index_frontend++) { + dib8096p_set_output_mode(state->fe[index_frontend], + OUTMODE_DIVERSITY); + dib8096p_set_diversity_in(state->fe[index_frontend-1], 1); + } + + /* turn off the diversity of the last chip */ + dib8096p_set_diversity_in(state->fe[index_frontend-1], 0); + } + + return ret; +} + +static u16 dib8000_read_lock(struct dvb_frontend *fe) +{ + struct dib8000_state *state = fe->demodulator_priv; + + if (state->revision == 0x8090) + return dib8000_read_word(state, 570); + return dib8000_read_word(state, 568); +} + +static int dib8000_read_status(struct dvb_frontend *fe, fe_status_t * stat) +{ + struct dib8000_state *state = fe->demodulator_priv; + u16 lock_slave = 0, lock; + u8 index_frontend; + + if (state->revision == 0x8090) + lock = dib8000_read_word(state, 570); + else + lock = dib8000_read_word(state, 568); + + for (index_frontend = 1; (index_frontend < MAX_NUMBER_OF_FRONTENDS) && (state->fe[index_frontend] != NULL); index_frontend++) + lock_slave |= dib8000_read_lock(state->fe[index_frontend]); + + *stat = 0; + + if (((lock >> 13) & 1) || ((lock_slave >> 13) & 1)) + *stat |= FE_HAS_SIGNAL; + + if (((lock >> 8) & 1) || ((lock_slave >> 8) & 1)) /* Equal */ + *stat |= FE_HAS_CARRIER; + + if ((((lock >> 1) & 0xf) == 0xf) || (((lock_slave >> 1) & 0xf) == 0xf)) /* TMCC_SYNC */ + *stat |= FE_HAS_SYNC; + + if ((((lock >> 12) & 1) || ((lock_slave >> 12) & 1)) && ((lock >> 5) & 7)) /* FEC MPEG */ + *stat |= FE_HAS_LOCK; + + if (((lock >> 12) & 1) || ((lock_slave >> 12) & 1)) { + lock = dib8000_read_word(state, 554); /* Viterbi Layer A */ + if (lock & 0x01) + *stat |= FE_HAS_VITERBI; + + lock = dib8000_read_word(state, 555); /* Viterbi Layer B */ + if (lock & 0x01) + *stat |= FE_HAS_VITERBI; + + lock = dib8000_read_word(state, 556); /* Viterbi Layer C */ + if (lock & 0x01) + *stat |= FE_HAS_VITERBI; + } + + return 0; +} + +static int dib8000_read_ber(struct dvb_frontend *fe, u32 * ber) +{ + struct dib8000_state *state = fe->demodulator_priv; + + /* 13 segments */ + if (state->revision == 0x8090) + *ber = (dib8000_read_word(state, 562) << 16) | + dib8000_read_word(state, 563); + else + *ber = (dib8000_read_word(state, 560) << 16) | + dib8000_read_word(state, 561); + return 0; +} + +static int dib8000_read_unc_blocks(struct dvb_frontend *fe, u32 * unc) +{ + struct dib8000_state *state = fe->demodulator_priv; + + /* packet error on 13 seg */ + if (state->revision == 0x8090) + *unc = dib8000_read_word(state, 567); + else + *unc = dib8000_read_word(state, 565); + return 0; +} + +static int dib8000_read_signal_strength(struct dvb_frontend *fe, u16 * strength) +{ + struct dib8000_state *state = fe->demodulator_priv; + u8 index_frontend; + u16 val; + + *strength = 0; + for (index_frontend = 1; (index_frontend < MAX_NUMBER_OF_FRONTENDS) && (state->fe[index_frontend] != NULL); index_frontend++) { + state->fe[index_frontend]->ops.read_signal_strength(state->fe[index_frontend], &val); + if (val > 65535 - *strength) + *strength = 65535; + else + *strength += val; + } + + val = 65535 - dib8000_read_word(state, 390); + if (val > 65535 - *strength) + *strength = 65535; + else + *strength += val; + return 0; +} + +static u32 dib8000_get_snr(struct dvb_frontend *fe) +{ + struct dib8000_state *state = fe->demodulator_priv; + u32 n, s, exp; + u16 val; + + if (state->revision != 0x8090) + val = dib8000_read_word(state, 542); + else + val = dib8000_read_word(state, 544); + n = (val >> 6) & 0xff; + exp = (val & 0x3f); + if ((exp & 0x20) != 0) + exp -= 0x40; + n <<= exp+16; + + if (state->revision != 0x8090) + val = dib8000_read_word(state, 543); + else + val = dib8000_read_word(state, 545); + s = (val >> 6) & 0xff; + exp = (val & 0x3f); + if ((exp & 0x20) != 0) + exp -= 0x40; + s <<= exp+16; + + if (n > 0) { + u32 t = (s/n) << 16; + return t + ((s << 16) - n*t) / n; + } + return 0xffffffff; +} + +static int dib8000_read_snr(struct dvb_frontend *fe, u16 * snr) +{ + struct dib8000_state *state = fe->demodulator_priv; + u8 index_frontend; + u32 snr_master; + + snr_master = dib8000_get_snr(fe); + for (index_frontend = 1; (index_frontend < MAX_NUMBER_OF_FRONTENDS) && (state->fe[index_frontend] != NULL); index_frontend++) + snr_master += dib8000_get_snr(state->fe[index_frontend]); + + if ((snr_master >> 16) != 0) { + snr_master = 10*intlog10(snr_master>>16); + *snr = snr_master / ((1 << 24) / 10); + } + else + *snr = 0; + + return 0; +} + +int dib8000_set_slave_frontend(struct dvb_frontend *fe, struct dvb_frontend *fe_slave) +{ + struct dib8000_state *state = fe->demodulator_priv; + u8 index_frontend = 1; + + while ((index_frontend < MAX_NUMBER_OF_FRONTENDS) && (state->fe[index_frontend] != NULL)) + index_frontend++; + if (index_frontend < MAX_NUMBER_OF_FRONTENDS) { + dprintk("set slave fe %p to index %i", fe_slave, index_frontend); + state->fe[index_frontend] = fe_slave; + return 0; + } + + dprintk("too many slave frontend"); + return -ENOMEM; +} +EXPORT_SYMBOL(dib8000_set_slave_frontend); + +int dib8000_remove_slave_frontend(struct dvb_frontend *fe) +{ + struct dib8000_state *state = fe->demodulator_priv; + u8 index_frontend = 1; + + while ((index_frontend < MAX_NUMBER_OF_FRONTENDS) && (state->fe[index_frontend] != NULL)) + index_frontend++; + if (index_frontend != 1) { + dprintk("remove slave fe %p (index %i)", state->fe[index_frontend-1], index_frontend-1); + state->fe[index_frontend] = NULL; + return 0; + } + + dprintk("no frontend to be removed"); + return -ENODEV; +} +EXPORT_SYMBOL(dib8000_remove_slave_frontend); + +struct dvb_frontend *dib8000_get_slave_frontend(struct dvb_frontend *fe, int slave_index) +{ + struct dib8000_state *state = fe->demodulator_priv; + + if (slave_index >= MAX_NUMBER_OF_FRONTENDS) + return NULL; + return state->fe[slave_index]; +} +EXPORT_SYMBOL(dib8000_get_slave_frontend); + + +int dib8000_i2c_enumeration(struct i2c_adapter *host, int no_of_demods, + u8 default_addr, u8 first_addr, u8 is_dib8096p) +{ + int k = 0, ret = 0; + u8 new_addr = 0; + struct i2c_device client = {.adap = host }; + + client.i2c_write_buffer = kzalloc(4 * sizeof(u8), GFP_KERNEL); + if (!client.i2c_write_buffer) { + dprintk("%s: not enough memory", __func__); + return -ENOMEM; + } + client.i2c_read_buffer = kzalloc(4 * sizeof(u8), GFP_KERNEL); + if (!client.i2c_read_buffer) { + dprintk("%s: not enough memory", __func__); + ret = -ENOMEM; + goto error_memory_read; + } + client.i2c_buffer_lock = kzalloc(sizeof(struct mutex), GFP_KERNEL); + if (!client.i2c_buffer_lock) { + dprintk("%s: not enough memory", __func__); + ret = -ENOMEM; + goto error_memory_lock; + } + mutex_init(client.i2c_buffer_lock); + + for (k = no_of_demods - 1; k >= 0; k--) { + /* designated i2c address */ + new_addr = first_addr + (k << 1); + + client.addr = new_addr; + if (!is_dib8096p) + dib8000_i2c_write16(&client, 1287, 0x0003); /* sram lead in, rdy */ + if (dib8000_identify(&client) == 0) { + /* sram lead in, rdy */ + if (!is_dib8096p) + dib8000_i2c_write16(&client, 1287, 0x0003); + client.addr = default_addr; + if (dib8000_identify(&client) == 0) { + dprintk("#%d: not identified", k); + ret = -EINVAL; + goto error; + } + } + + /* start diversity to pull_down div_str - just for i2c-enumeration */ + dib8000_i2c_write16(&client, 1286, (1 << 10) | (4 << 6)); + + /* set new i2c address and force divstart */ + dib8000_i2c_write16(&client, 1285, (new_addr << 2) | 0x2); + client.addr = new_addr; + dib8000_identify(&client); + + dprintk("IC %d initialized (to i2c_address 0x%x)", k, new_addr); + } + + for (k = 0; k < no_of_demods; k++) { + new_addr = first_addr | (k << 1); + client.addr = new_addr; + + // unforce divstr + dib8000_i2c_write16(&client, 1285, new_addr << 2); + + /* deactivate div - it was just for i2c-enumeration */ + dib8000_i2c_write16(&client, 1286, 0); + } + +error: + kfree(client.i2c_buffer_lock); +error_memory_lock: + kfree(client.i2c_read_buffer); +error_memory_read: + kfree(client.i2c_write_buffer); + + return ret; +} + +EXPORT_SYMBOL(dib8000_i2c_enumeration); +static int dib8000_fe_get_tune_settings(struct dvb_frontend *fe, struct dvb_frontend_tune_settings *tune) +{ + tune->min_delay_ms = 1000; + tune->step_size = 0; + tune->max_drift = 0; + return 0; +} + +static void dib8000_release(struct dvb_frontend *fe) +{ + struct dib8000_state *st = fe->demodulator_priv; + u8 index_frontend; + + for (index_frontend = 1; (index_frontend < MAX_NUMBER_OF_FRONTENDS) && (st->fe[index_frontend] != NULL); index_frontend++) + dvb_frontend_detach(st->fe[index_frontend]); + + dibx000_exit_i2c_master(&st->i2c_master); + i2c_del_adapter(&st->dib8096p_tuner_adap); + kfree(st->fe[0]); + kfree(st); +} + +struct i2c_adapter *dib8000_get_i2c_master(struct dvb_frontend *fe, enum dibx000_i2c_interface intf, int gating) +{ + struct dib8000_state *st = fe->demodulator_priv; + return dibx000_get_i2c_adapter(&st->i2c_master, intf, gating); +} + +EXPORT_SYMBOL(dib8000_get_i2c_master); + +int dib8000_pid_filter_ctrl(struct dvb_frontend *fe, u8 onoff) +{ + struct dib8000_state *st = fe->demodulator_priv; + u16 val = dib8000_read_word(st, 299) & 0xffef; + val |= (onoff & 0x1) << 4; + + dprintk("pid filter enabled %d", onoff); + return dib8000_write_word(st, 299, val); +} +EXPORT_SYMBOL(dib8000_pid_filter_ctrl); + +int dib8000_pid_filter(struct dvb_frontend *fe, u8 id, u16 pid, u8 onoff) +{ + struct dib8000_state *st = fe->demodulator_priv; + dprintk("Index %x, PID %d, OnOff %d", id, pid, onoff); + return dib8000_write_word(st, 305 + id, onoff ? (1 << 13) | pid : 0); +} +EXPORT_SYMBOL(dib8000_pid_filter); + +static const struct dvb_frontend_ops dib8000_ops = { + .delsys = { SYS_ISDBT }, + .info = { + .name = "DiBcom 8000 ISDB-T", + .frequency_min = 44250000, + .frequency_max = 867250000, + .frequency_stepsize = 62500, + .caps = FE_CAN_INVERSION_AUTO | + FE_CAN_FEC_1_2 | FE_CAN_FEC_2_3 | FE_CAN_FEC_3_4 | + FE_CAN_FEC_5_6 | FE_CAN_FEC_7_8 | FE_CAN_FEC_AUTO | + FE_CAN_QPSK | FE_CAN_QAM_16 | FE_CAN_QAM_64 | FE_CAN_QAM_AUTO | + FE_CAN_TRANSMISSION_MODE_AUTO | FE_CAN_GUARD_INTERVAL_AUTO | FE_CAN_RECOVER | FE_CAN_HIERARCHY_AUTO, + }, + + .release = dib8000_release, + + .init = dib8000_wakeup, + .sleep = dib8000_sleep, + + .set_frontend = dib8000_set_frontend, + .get_tune_settings = dib8000_fe_get_tune_settings, + .get_frontend = dib8000_get_frontend, + + .read_status = dib8000_read_status, + .read_ber = dib8000_read_ber, + .read_signal_strength = dib8000_read_signal_strength, + .read_snr = dib8000_read_snr, + .read_ucblocks = dib8000_read_unc_blocks, +}; + +struct dvb_frontend *dib8000_attach(struct i2c_adapter *i2c_adap, u8 i2c_addr, struct dib8000_config *cfg) +{ + struct dvb_frontend *fe; + struct dib8000_state *state; + + dprintk("dib8000_attach"); + + state = kzalloc(sizeof(struct dib8000_state), GFP_KERNEL); + if (state == NULL) + return NULL; + fe = kzalloc(sizeof(struct dvb_frontend), GFP_KERNEL); + if (fe == NULL) + goto error; + + memcpy(&state->cfg, cfg, sizeof(struct dib8000_config)); + state->i2c.adap = i2c_adap; + state->i2c.addr = i2c_addr; + state->i2c.i2c_write_buffer = state->i2c_write_buffer; + state->i2c.i2c_read_buffer = state->i2c_read_buffer; + mutex_init(&state->i2c_buffer_lock); + state->i2c.i2c_buffer_lock = &state->i2c_buffer_lock; + state->gpio_val = cfg->gpio_val; + state->gpio_dir = cfg->gpio_dir; + + /* Ensure the output mode remains at the previous default if it's + * not specifically set by the caller. + */ + if ((state->cfg.output_mode != OUTMODE_MPEG2_SERIAL) && (state->cfg.output_mode != OUTMODE_MPEG2_PAR_GATED_CLK)) + state->cfg.output_mode = OUTMODE_MPEG2_FIFO; + + state->fe[0] = fe; + fe->demodulator_priv = state; + memcpy(&state->fe[0]->ops, &dib8000_ops, sizeof(struct dvb_frontend_ops)); + + state->timf_default = cfg->pll->timf; + + if (dib8000_identify(&state->i2c) == 0) + goto error; + + dibx000_init_i2c_master(&state->i2c_master, DIB8000, state->i2c.adap, state->i2c.addr); + + /* init 8096p tuner adapter */ + strncpy(state->dib8096p_tuner_adap.name, "DiB8096P tuner interface", + sizeof(state->dib8096p_tuner_adap.name)); + state->dib8096p_tuner_adap.algo = &dib8096p_tuner_xfer_algo; + state->dib8096p_tuner_adap.algo_data = NULL; + state->dib8096p_tuner_adap.dev.parent = state->i2c.adap->dev.parent; + i2c_set_adapdata(&state->dib8096p_tuner_adap, state); + i2c_add_adapter(&state->dib8096p_tuner_adap); + + dib8000_reset(fe); + + dib8000_write_word(state, 285, (dib8000_read_word(state, 285) & ~0x60) | (3 << 5)); /* ber_rs_len = 3 */ + + return fe; + + error: + kfree(state); + return NULL; +} + +EXPORT_SYMBOL(dib8000_attach); + +MODULE_AUTHOR("Olivier Grenie "); +MODULE_DESCRIPTION("Driver for the DiBcom 8000 ISDB-T demodulator"); +MODULE_LICENSE("GPL"); diff --git a/drivers/media/dvb-frontends/dib8000.h b/drivers/media/dvb-frontends/dib8000.h new file mode 100644 index 000000000000..39591bb172c1 --- /dev/null +++ b/drivers/media/dvb-frontends/dib8000.h @@ -0,0 +1,174 @@ +#ifndef DIB8000_H +#define DIB8000_H + +#include "dibx000_common.h" + +struct dib8000_config { + u8 output_mpeg2_in_188_bytes; + u8 hostbus_diversity; + u8 tuner_is_baseband; + int (*update_lna) (struct dvb_frontend *, u16 agc_global); + + u8 agc_config_count; + struct dibx000_agc_config *agc; + struct dibx000_bandwidth_config *pll; + +#define DIB8000_GPIO_DEFAULT_DIRECTIONS 0xffff + u16 gpio_dir; +#define DIB8000_GPIO_DEFAULT_VALUES 0x0000 + u16 gpio_val; +#define DIB8000_GPIO_PWM_POS0(v) ((v & 0xf) << 12) +#define DIB8000_GPIO_PWM_POS1(v) ((v & 0xf) << 8 ) +#define DIB8000_GPIO_PWM_POS2(v) ((v & 0xf) << 4 ) +#define DIB8000_GPIO_PWM_POS3(v) (v & 0xf) +#define DIB8000_GPIO_DEFAULT_PWM_POS 0xffff + u16 gpio_pwm_pos; + u16 pwm_freq_div; + + void (*agc_control) (struct dvb_frontend *, u8 before); + + u16 drives; + u16 diversity_delay; + u8 div_cfg; + u8 output_mode; + u8 refclksel; + u8 enMpegOutput:1; +}; + +#define DEFAULT_DIB8000_I2C_ADDRESS 18 + +#if defined(CONFIG_DVB_DIB8000) || (defined(CONFIG_DVB_DIB8000_MODULE) && defined(MODULE)) +extern struct dvb_frontend *dib8000_attach(struct i2c_adapter *i2c_adap, u8 i2c_addr, struct dib8000_config *cfg); +extern struct i2c_adapter *dib8000_get_i2c_master(struct dvb_frontend *, enum dibx000_i2c_interface, int); + +extern int dib8000_i2c_enumeration(struct i2c_adapter *host, int no_of_demods, + u8 default_addr, u8 first_addr, u8 is_dib8096p); + +extern int dib8000_set_gpio(struct dvb_frontend *, u8 num, u8 dir, u8 val); +extern int dib8000_set_wbd_ref(struct dvb_frontend *, u16 value); +extern int dib8000_pid_filter_ctrl(struct dvb_frontend *, u8 onoff); +extern int dib8000_pid_filter(struct dvb_frontend *, u8 id, u16 pid, u8 onoff); +extern int dib8000_set_tune_state(struct dvb_frontend *fe, enum frontend_tune_state tune_state); +extern enum frontend_tune_state dib8000_get_tune_state(struct dvb_frontend *fe); +extern void dib8000_pwm_agc_reset(struct dvb_frontend *fe); +extern s32 dib8000_get_adc_power(struct dvb_frontend *fe, u8 mode); +extern struct i2c_adapter *dib8096p_get_i2c_tuner(struct dvb_frontend *fe); +extern int dib8096p_tuner_sleep(struct dvb_frontend *fe, int onoff); +extern int dib8090p_get_dc_power(struct dvb_frontend *fe, u8 IQ); +extern u32 dib8000_ctrl_timf(struct dvb_frontend *fe, + uint8_t op, uint32_t timf); +extern int dib8000_update_pll(struct dvb_frontend *fe, + struct dibx000_bandwidth_config *pll); +extern int dib8000_set_slave_frontend(struct dvb_frontend *fe, struct dvb_frontend *fe_slave); +extern int dib8000_remove_slave_frontend(struct dvb_frontend *fe); +extern struct dvb_frontend *dib8000_get_slave_frontend(struct dvb_frontend *fe, int slave_index); +#else +static inline struct dvb_frontend *dib8000_attach(struct i2c_adapter *i2c_adap, u8 i2c_addr, struct dib8000_config *cfg) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return NULL; +} + +static inline struct i2c_adapter *dib8000_get_i2c_master(struct dvb_frontend *fe, enum dibx000_i2c_interface i, int x) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return NULL; +} + +static inline int dib8000_i2c_enumeration(struct i2c_adapter *host, + int no_of_demods, u8 default_addr, u8 first_addr, + u8 is_dib8096p) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return -ENODEV; +} + +static inline int dib8000_set_gpio(struct dvb_frontend *fe, u8 num, u8 dir, u8 val) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return -ENODEV; +} + +static inline int dib8000_set_wbd_ref(struct dvb_frontend *fe, u16 value) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return -ENODEV; +} + +static inline int dib8000_pid_filter_ctrl(struct dvb_frontend *fe, u8 onoff) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return -ENODEV; +} + +static inline int dib8000_pid_filter(struct dvb_frontend *fe, u8 id, u16 pid, u8 onoff) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return -ENODEV; +} +static inline int dib8000_set_tune_state(struct dvb_frontend *fe, enum frontend_tune_state tune_state) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return -ENODEV; +} +static inline enum frontend_tune_state dib8000_get_tune_state(struct dvb_frontend *fe) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return CT_SHUTDOWN; +} +static inline void dib8000_pwm_agc_reset(struct dvb_frontend *fe) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); +} +static inline struct i2c_adapter *dib8096p_get_i2c_tuner(struct dvb_frontend *fe) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return NULL; +} +static inline int dib8096p_tuner_sleep(struct dvb_frontend *fe, int onoff) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return 0; +} +static inline s32 dib8000_get_adc_power(struct dvb_frontend *fe, u8 mode) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return 0; +} +static inline int dib8090p_get_dc_power(struct dvb_frontend *fe, u8 IQ) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return 0; +} +static inline u32 dib8000_ctrl_timf(struct dvb_frontend *fe, + uint8_t op, uint32_t timf) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return 0; +} +static inline int dib8000_update_pll(struct dvb_frontend *fe, + struct dibx000_bandwidth_config *pll) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return -ENODEV; +} +static inline int dib8000_set_slave_frontend(struct dvb_frontend *fe, struct dvb_frontend *fe_slave) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return -ENODEV; +} + +int dib8000_remove_slave_frontend(struct dvb_frontend *fe) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return -ENODEV; +} + +static inline struct dvb_frontend *dib8000_get_slave_frontend(struct dvb_frontend *fe, int slave_index) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return NULL; +} +#endif + +#endif diff --git a/drivers/media/dvb-frontends/dib9000.c b/drivers/media/dvb-frontends/dib9000.c new file mode 100644 index 000000000000..6201c59a78dd --- /dev/null +++ b/drivers/media/dvb-frontends/dib9000.c @@ -0,0 +1,2590 @@ +/* + * Linux-DVB Driver for DiBcom's DiB9000 and demodulator-family. + * + * Copyright (C) 2005-10 DiBcom (http://www.dibcom.fr/) + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation, version 2. + */ +#include +#include +#include + +#include "dvb_math.h" +#include "dvb_frontend.h" + +#include "dib9000.h" +#include "dibx000_common.h" + +static int debug; +module_param(debug, int, 0644); +MODULE_PARM_DESC(debug, "turn on debugging (default: 0)"); + +#define dprintk(args...) do { if (debug) { printk(KERN_DEBUG "DiB9000: "); printk(args); printk("\n"); } } while (0) +#define MAX_NUMBER_OF_FRONTENDS 6 + +struct i2c_device { + struct i2c_adapter *i2c_adap; + u8 i2c_addr; + u8 *i2c_read_buffer; + u8 *i2c_write_buffer; +}; + +struct dib9000_pid_ctrl { +#define DIB9000_PID_FILTER_CTRL 0 +#define DIB9000_PID_FILTER 1 + u8 cmd; + u8 id; + u16 pid; + u8 onoff; +}; + +struct dib9000_state { + struct i2c_device i2c; + + struct dibx000_i2c_master i2c_master; + struct i2c_adapter tuner_adap; + struct i2c_adapter component_bus; + + u16 revision; + u8 reg_offs; + + enum frontend_tune_state tune_state; + u32 status; + struct dvb_frontend_parametersContext channel_status; + + u8 fe_id; + +#define DIB9000_GPIO_DEFAULT_DIRECTIONS 0xffff + u16 gpio_dir; +#define DIB9000_GPIO_DEFAULT_VALUES 0x0000 + u16 gpio_val; +#define DIB9000_GPIO_DEFAULT_PWM_POS 0xffff + u16 gpio_pwm_pos; + + union { /* common for all chips */ + struct { + u8 mobile_mode:1; + } host; + + struct { + struct dib9000_fe_memory_map { + u16 addr; + u16 size; + } fe_mm[18]; + u8 memcmd; + + struct mutex mbx_if_lock; /* to protect read/write operations */ + struct mutex mbx_lock; /* to protect the whole mailbox handling */ + + struct mutex mem_lock; /* to protect the memory accesses */ + struct mutex mem_mbx_lock; /* to protect the memory-based mailbox */ + +#define MBX_MAX_WORDS (256 - 200 - 2) +#define DIB9000_MSG_CACHE_SIZE 2 + u16 message_cache[DIB9000_MSG_CACHE_SIZE][MBX_MAX_WORDS]; + u8 fw_is_running; + } risc; + } platform; + + union { /* common for all platforms */ + struct { + struct dib9000_config cfg; + } d9; + } chip; + + struct dvb_frontend *fe[MAX_NUMBER_OF_FRONTENDS]; + u16 component_bus_speed; + + /* for the I2C transfer */ + struct i2c_msg msg[2]; + u8 i2c_write_buffer[255]; + u8 i2c_read_buffer[255]; + struct mutex demod_lock; + u8 get_frontend_internal; + struct dib9000_pid_ctrl pid_ctrl[10]; + s8 pid_ctrl_index; /* -1: empty list; -2: do not use the list */ +}; + +static const u32 fe_info[44] = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0 +}; + +enum dib9000_power_mode { + DIB9000_POWER_ALL = 0, + + DIB9000_POWER_NO, + DIB9000_POWER_INTERF_ANALOG_AGC, + DIB9000_POWER_COR4_DINTLV_ICIRM_EQUAL_CFROD, + DIB9000_POWER_COR4_CRY_ESRAM_MOUT_NUD, + DIB9000_POWER_INTERFACE_ONLY, +}; + +enum dib9000_out_messages { + OUT_MSG_HBM_ACK, + OUT_MSG_HOST_BUF_FAIL, + OUT_MSG_REQ_VERSION, + OUT_MSG_BRIDGE_I2C_W, + OUT_MSG_BRIDGE_I2C_R, + OUT_MSG_BRIDGE_APB_W, + OUT_MSG_BRIDGE_APB_R, + OUT_MSG_SCAN_CHANNEL, + OUT_MSG_MONIT_DEMOD, + OUT_MSG_CONF_GPIO, + OUT_MSG_DEBUG_HELP, + OUT_MSG_SUBBAND_SEL, + OUT_MSG_ENABLE_TIME_SLICE, + OUT_MSG_FE_FW_DL, + OUT_MSG_FE_CHANNEL_SEARCH, + OUT_MSG_FE_CHANNEL_TUNE, + OUT_MSG_FE_SLEEP, + OUT_MSG_FE_SYNC, + OUT_MSG_CTL_MONIT, + + OUT_MSG_CONF_SVC, + OUT_MSG_SET_HBM, + OUT_MSG_INIT_DEMOD, + OUT_MSG_ENABLE_DIVERSITY, + OUT_MSG_SET_OUTPUT_MODE, + OUT_MSG_SET_PRIORITARY_CHANNEL, + OUT_MSG_ACK_FRG, + OUT_MSG_INIT_PMU, +}; + +enum dib9000_in_messages { + IN_MSG_DATA, + IN_MSG_FRAME_INFO, + IN_MSG_CTL_MONIT, + IN_MSG_ACK_FREE_ITEM, + IN_MSG_DEBUG_BUF, + IN_MSG_MPE_MONITOR, + IN_MSG_RAWTS_MONITOR, + IN_MSG_END_BRIDGE_I2C_RW, + IN_MSG_END_BRIDGE_APB_RW, + IN_MSG_VERSION, + IN_MSG_END_OF_SCAN, + IN_MSG_MONIT_DEMOD, + IN_MSG_ERROR, + IN_MSG_FE_FW_DL_DONE, + IN_MSG_EVENT, + IN_MSG_ACK_CHANGE_SVC, + IN_MSG_HBM_PROF, +}; + +/* memory_access requests */ +#define FE_MM_W_CHANNEL 0 +#define FE_MM_W_FE_INFO 1 +#define FE_MM_RW_SYNC 2 + +#define FE_SYNC_CHANNEL 1 +#define FE_SYNC_W_GENERIC_MONIT 2 +#define FE_SYNC_COMPONENT_ACCESS 3 + +#define FE_MM_R_CHANNEL_SEARCH_STATE 3 +#define FE_MM_R_CHANNEL_UNION_CONTEXT 4 +#define FE_MM_R_FE_INFO 5 +#define FE_MM_R_FE_MONITOR 6 + +#define FE_MM_W_CHANNEL_HEAD 7 +#define FE_MM_W_CHANNEL_UNION 8 +#define FE_MM_W_CHANNEL_CONTEXT 9 +#define FE_MM_R_CHANNEL_UNION 10 +#define FE_MM_R_CHANNEL_CONTEXT 11 +#define FE_MM_R_CHANNEL_TUNE_STATE 12 + +#define FE_MM_R_GENERIC_MONITORING_SIZE 13 +#define FE_MM_W_GENERIC_MONITORING 14 +#define FE_MM_R_GENERIC_MONITORING 15 + +#define FE_MM_W_COMPONENT_ACCESS 16 +#define FE_MM_RW_COMPONENT_ACCESS_BUFFER 17 +static int dib9000_risc_apb_access_read(struct dib9000_state *state, u32 address, u16 attribute, const u8 * tx, u32 txlen, u8 * b, u32 len); +static int dib9000_risc_apb_access_write(struct dib9000_state *state, u32 address, u16 attribute, const u8 * b, u32 len); + +static u16 to_fw_output_mode(u16 mode) +{ + switch (mode) { + case OUTMODE_HIGH_Z: + return 0; + case OUTMODE_MPEG2_PAR_GATED_CLK: + return 4; + case OUTMODE_MPEG2_PAR_CONT_CLK: + return 8; + case OUTMODE_MPEG2_SERIAL: + return 16; + case OUTMODE_DIVERSITY: + return 128; + case OUTMODE_MPEG2_FIFO: + return 2; + case OUTMODE_ANALOG_ADC: + return 1; + default: + return 0; + } +} + +static u16 dib9000_read16_attr(struct dib9000_state *state, u16 reg, u8 * b, u32 len, u16 attribute) +{ + u32 chunk_size = 126; + u32 l; + int ret; + + if (state->platform.risc.fw_is_running && (reg < 1024)) + return dib9000_risc_apb_access_read(state, reg, attribute, NULL, 0, b, len); + + memset(state->msg, 0, 2 * sizeof(struct i2c_msg)); + state->msg[0].addr = state->i2c.i2c_addr >> 1; + state->msg[0].flags = 0; + state->msg[0].buf = state->i2c_write_buffer; + state->msg[0].len = 2; + state->msg[1].addr = state->i2c.i2c_addr >> 1; + state->msg[1].flags = I2C_M_RD; + state->msg[1].buf = b; + state->msg[1].len = len; + + state->i2c_write_buffer[0] = reg >> 8; + state->i2c_write_buffer[1] = reg & 0xff; + + if (attribute & DATA_BUS_ACCESS_MODE_8BIT) + state->i2c_write_buffer[0] |= (1 << 5); + if (attribute & DATA_BUS_ACCESS_MODE_NO_ADDRESS_INCREMENT) + state->i2c_write_buffer[0] |= (1 << 4); + + do { + l = len < chunk_size ? len : chunk_size; + state->msg[1].len = l; + state->msg[1].buf = b; + ret = i2c_transfer(state->i2c.i2c_adap, state->msg, 2) != 2 ? -EREMOTEIO : 0; + if (ret != 0) { + dprintk("i2c read error on %d", reg); + return -EREMOTEIO; + } + + b += l; + len -= l; + + if (!(attribute & DATA_BUS_ACCESS_MODE_NO_ADDRESS_INCREMENT)) + reg += l / 2; + } while ((ret == 0) && len); + + return 0; +} + +static u16 dib9000_i2c_read16(struct i2c_device *i2c, u16 reg) +{ + struct i2c_msg msg[2] = { + {.addr = i2c->i2c_addr >> 1, .flags = 0, + .buf = i2c->i2c_write_buffer, .len = 2}, + {.addr = i2c->i2c_addr >> 1, .flags = I2C_M_RD, + .buf = i2c->i2c_read_buffer, .len = 2}, + }; + + i2c->i2c_write_buffer[0] = reg >> 8; + i2c->i2c_write_buffer[1] = reg & 0xff; + + if (i2c_transfer(i2c->i2c_adap, msg, 2) != 2) { + dprintk("read register %x error", reg); + return 0; + } + + return (i2c->i2c_read_buffer[0] << 8) | i2c->i2c_read_buffer[1]; +} + +static inline u16 dib9000_read_word(struct dib9000_state *state, u16 reg) +{ + if (dib9000_read16_attr(state, reg, state->i2c_read_buffer, 2, 0) != 0) + return 0; + return (state->i2c_read_buffer[0] << 8) | state->i2c_read_buffer[1]; +} + +static inline u16 dib9000_read_word_attr(struct dib9000_state *state, u16 reg, u16 attribute) +{ + if (dib9000_read16_attr(state, reg, state->i2c_read_buffer, 2, + attribute) != 0) + return 0; + return (state->i2c_read_buffer[0] << 8) | state->i2c_read_buffer[1]; +} + +#define dib9000_read16_noinc_attr(state, reg, b, len, attribute) dib9000_read16_attr(state, reg, b, len, (attribute) | DATA_BUS_ACCESS_MODE_NO_ADDRESS_INCREMENT) + +static u16 dib9000_write16_attr(struct dib9000_state *state, u16 reg, const u8 * buf, u32 len, u16 attribute) +{ + u32 chunk_size = 126; + u32 l; + int ret; + + if (state->platform.risc.fw_is_running && (reg < 1024)) { + if (dib9000_risc_apb_access_write + (state, reg, DATA_BUS_ACCESS_MODE_16BIT | DATA_BUS_ACCESS_MODE_NO_ADDRESS_INCREMENT | attribute, buf, len) != 0) + return -EINVAL; + return 0; + } + + memset(&state->msg[0], 0, sizeof(struct i2c_msg)); + state->msg[0].addr = state->i2c.i2c_addr >> 1; + state->msg[0].flags = 0; + state->msg[0].buf = state->i2c_write_buffer; + state->msg[0].len = len + 2; + + state->i2c_write_buffer[0] = (reg >> 8) & 0xff; + state->i2c_write_buffer[1] = (reg) & 0xff; + + if (attribute & DATA_BUS_ACCESS_MODE_8BIT) + state->i2c_write_buffer[0] |= (1 << 5); + if (attribute & DATA_BUS_ACCESS_MODE_NO_ADDRESS_INCREMENT) + state->i2c_write_buffer[0] |= (1 << 4); + + do { + l = len < chunk_size ? len : chunk_size; + state->msg[0].len = l + 2; + memcpy(&state->i2c_write_buffer[2], buf, l); + + ret = i2c_transfer(state->i2c.i2c_adap, state->msg, 1) != 1 ? -EREMOTEIO : 0; + + buf += l; + len -= l; + + if (!(attribute & DATA_BUS_ACCESS_MODE_NO_ADDRESS_INCREMENT)) + reg += l / 2; + } while ((ret == 0) && len); + + return ret; +} + +static int dib9000_i2c_write16(struct i2c_device *i2c, u16 reg, u16 val) +{ + struct i2c_msg msg = { + .addr = i2c->i2c_addr >> 1, .flags = 0, + .buf = i2c->i2c_write_buffer, .len = 4 + }; + + i2c->i2c_write_buffer[0] = (reg >> 8) & 0xff; + i2c->i2c_write_buffer[1] = reg & 0xff; + i2c->i2c_write_buffer[2] = (val >> 8) & 0xff; + i2c->i2c_write_buffer[3] = val & 0xff; + + return i2c_transfer(i2c->i2c_adap, &msg, 1) != 1 ? -EREMOTEIO : 0; +} + +static inline int dib9000_write_word(struct dib9000_state *state, u16 reg, u16 val) +{ + u8 b[2] = { val >> 8, val & 0xff }; + return dib9000_write16_attr(state, reg, b, 2, 0); +} + +static inline int dib9000_write_word_attr(struct dib9000_state *state, u16 reg, u16 val, u16 attribute) +{ + u8 b[2] = { val >> 8, val & 0xff }; + return dib9000_write16_attr(state, reg, b, 2, attribute); +} + +#define dib9000_write(state, reg, buf, len) dib9000_write16_attr(state, reg, buf, len, 0) +#define dib9000_write16_noinc(state, reg, buf, len) dib9000_write16_attr(state, reg, buf, len, DATA_BUS_ACCESS_MODE_NO_ADDRESS_INCREMENT) +#define dib9000_write16_noinc_attr(state, reg, buf, len, attribute) dib9000_write16_attr(state, reg, buf, len, DATA_BUS_ACCESS_MODE_NO_ADDRESS_INCREMENT | (attribute)) + +#define dib9000_mbx_send(state, id, data, len) dib9000_mbx_send_attr(state, id, data, len, 0) +#define dib9000_mbx_get_message(state, id, msg, len) dib9000_mbx_get_message_attr(state, id, msg, len, 0) + +#define MAC_IRQ (1 << 1) +#define IRQ_POL_MSK (1 << 4) + +#define dib9000_risc_mem_read_chunks(state, b, len) dib9000_read16_attr(state, 1063, b, len, DATA_BUS_ACCESS_MODE_8BIT | DATA_BUS_ACCESS_MODE_NO_ADDRESS_INCREMENT) +#define dib9000_risc_mem_write_chunks(state, buf, len) dib9000_write16_attr(state, 1063, buf, len, DATA_BUS_ACCESS_MODE_8BIT | DATA_BUS_ACCESS_MODE_NO_ADDRESS_INCREMENT) + +static void dib9000_risc_mem_setup_cmd(struct dib9000_state *state, u32 addr, u32 len, u8 reading) +{ + u8 b[14] = { 0 }; + +/* dprintk("%d memcmd: %d %d %d\n", state->fe_id, addr, addr+len, len); */ +/* b[0] = 0 << 7; */ + b[1] = 1; + +/* b[2] = 0; */ +/* b[3] = 0; */ + b[4] = (u8) (addr >> 8); + b[5] = (u8) (addr & 0xff); + +/* b[10] = 0; */ +/* b[11] = 0; */ + b[12] = (u8) (addr >> 8); + b[13] = (u8) (addr & 0xff); + + addr += len; +/* b[6] = 0; */ +/* b[7] = 0; */ + b[8] = (u8) (addr >> 8); + b[9] = (u8) (addr & 0xff); + + dib9000_write(state, 1056, b, 14); + if (reading) + dib9000_write_word(state, 1056, (1 << 15) | 1); + state->platform.risc.memcmd = -1; /* if it was called directly reset it - to force a future setup-call to set it */ +} + +static void dib9000_risc_mem_setup(struct dib9000_state *state, u8 cmd) +{ + struct dib9000_fe_memory_map *m = &state->platform.risc.fe_mm[cmd & 0x7f]; + /* decide whether we need to "refresh" the memory controller */ + if (state->platform.risc.memcmd == cmd && /* same command */ + !(cmd & 0x80 && m->size < 67)) /* and we do not want to read something with less than 67 bytes looping - working around a bug in the memory controller */ + return; + dib9000_risc_mem_setup_cmd(state, m->addr, m->size, cmd & 0x80); + state->platform.risc.memcmd = cmd; +} + +static int dib9000_risc_mem_read(struct dib9000_state *state, u8 cmd, u8 * b, u16 len) +{ + if (!state->platform.risc.fw_is_running) + return -EIO; + + if (mutex_lock_interruptible(&state->platform.risc.mem_lock) < 0) { + dprintk("could not get the lock"); + return -EINTR; + } + dib9000_risc_mem_setup(state, cmd | 0x80); + dib9000_risc_mem_read_chunks(state, b, len); + mutex_unlock(&state->platform.risc.mem_lock); + return 0; +} + +static int dib9000_risc_mem_write(struct dib9000_state *state, u8 cmd, const u8 * b) +{ + struct dib9000_fe_memory_map *m = &state->platform.risc.fe_mm[cmd]; + if (!state->platform.risc.fw_is_running) + return -EIO; + + if (mutex_lock_interruptible(&state->platform.risc.mem_lock) < 0) { + dprintk("could not get the lock"); + return -EINTR; + } + dib9000_risc_mem_setup(state, cmd); + dib9000_risc_mem_write_chunks(state, b, m->size); + mutex_unlock(&state->platform.risc.mem_lock); + return 0; +} + +static int dib9000_firmware_download(struct dib9000_state *state, u8 risc_id, u16 key, const u8 * code, u32 len) +{ + u16 offs; + + if (risc_id == 1) + offs = 16; + else + offs = 0; + + /* config crtl reg */ + dib9000_write_word(state, 1024 + offs, 0x000f); + dib9000_write_word(state, 1025 + offs, 0); + dib9000_write_word(state, 1031 + offs, key); + + dprintk("going to download %dB of microcode", len); + if (dib9000_write16_noinc(state, 1026 + offs, (u8 *) code, (u16) len) != 0) { + dprintk("error while downloading microcode for RISC %c", 'A' + risc_id); + return -EIO; + } + + dprintk("Microcode for RISC %c loaded", 'A' + risc_id); + + return 0; +} + +static int dib9000_mbx_host_init(struct dib9000_state *state, u8 risc_id) +{ + u16 mbox_offs; + u16 reset_reg; + u16 tries = 1000; + + if (risc_id == 1) + mbox_offs = 16; + else + mbox_offs = 0; + + /* Reset mailbox */ + dib9000_write_word(state, 1027 + mbox_offs, 0x8000); + + /* Read reset status */ + do { + reset_reg = dib9000_read_word(state, 1027 + mbox_offs); + msleep(100); + } while ((reset_reg & 0x8000) && --tries); + + if (reset_reg & 0x8000) { + dprintk("MBX: init ERROR, no response from RISC %c", 'A' + risc_id); + return -EIO; + } + dprintk("MBX: initialized"); + return 0; +} + +#define MAX_MAILBOX_TRY 100 +static int dib9000_mbx_send_attr(struct dib9000_state *state, u8 id, u16 * data, u8 len, u16 attr) +{ + u8 *d, b[2]; + u16 tmp; + u16 size; + u32 i; + int ret = 0; + + if (!state->platform.risc.fw_is_running) + return -EINVAL; + + if (mutex_lock_interruptible(&state->platform.risc.mbx_if_lock) < 0) { + dprintk("could not get the lock"); + return -EINTR; + } + tmp = MAX_MAILBOX_TRY; + do { + size = dib9000_read_word_attr(state, 1043, attr) & 0xff; + if ((size + len + 1) > MBX_MAX_WORDS && --tmp) { + dprintk("MBX: RISC mbx full, retrying"); + msleep(100); + } else + break; + } while (1); + + /*dprintk( "MBX: size: %d", size); */ + + if (tmp == 0) { + ret = -EINVAL; + goto out; + } +#ifdef DUMP_MSG + dprintk("--> %02x %d ", id, len + 1); + for (i = 0; i < len; i++) + dprintk("%04x ", data[i]); + dprintk("\n"); +#endif + + /* byte-order conversion - works on big (where it is not necessary) or little endian */ + d = (u8 *) data; + for (i = 0; i < len; i++) { + tmp = data[i]; + *d++ = tmp >> 8; + *d++ = tmp & 0xff; + } + + /* write msg */ + b[0] = id; + b[1] = len + 1; + if (dib9000_write16_noinc_attr(state, 1045, b, 2, attr) != 0 || dib9000_write16_noinc_attr(state, 1045, (u8 *) data, len * 2, attr) != 0) { + ret = -EIO; + goto out; + } + + /* update register nb_mes_in_RX */ + ret = (u8) dib9000_write_word_attr(state, 1043, 1 << 14, attr); + +out: + mutex_unlock(&state->platform.risc.mbx_if_lock); + + return ret; +} + +static u8 dib9000_mbx_read(struct dib9000_state *state, u16 * data, u8 risc_id, u16 attr) +{ +#ifdef DUMP_MSG + u16 *d = data; +#endif + + u16 tmp, i; + u8 size; + u8 mc_base; + + if (!state->platform.risc.fw_is_running) + return 0; + + if (mutex_lock_interruptible(&state->platform.risc.mbx_if_lock) < 0) { + dprintk("could not get the lock"); + return 0; + } + if (risc_id == 1) + mc_base = 16; + else + mc_base = 0; + + /* Length and type in the first word */ + *data = dib9000_read_word_attr(state, 1029 + mc_base, attr); + + size = *data & 0xff; + if (size <= MBX_MAX_WORDS) { + data++; + size--; /* Initial word already read */ + + dib9000_read16_noinc_attr(state, 1029 + mc_base, (u8 *) data, size * 2, attr); + + /* to word conversion */ + for (i = 0; i < size; i++) { + tmp = *data; + *data = (tmp >> 8) | (tmp << 8); + data++; + } + +#ifdef DUMP_MSG + dprintk("<-- "); + for (i = 0; i < size + 1; i++) + dprintk("%04x ", d[i]); + dprintk("\n"); +#endif + } else { + dprintk("MBX: message is too big for message cache (%d), flushing message", size); + size--; /* Initial word already read */ + while (size--) + dib9000_read16_noinc_attr(state, 1029 + mc_base, (u8 *) data, 2, attr); + } + /* Update register nb_mes_in_TX */ + dib9000_write_word_attr(state, 1028 + mc_base, 1 << 14, attr); + + mutex_unlock(&state->platform.risc.mbx_if_lock); + + return size + 1; +} + +static int dib9000_risc_debug_buf(struct dib9000_state *state, u16 * data, u8 size) +{ + u32 ts = data[1] << 16 | data[0]; + char *b = (char *)&data[2]; + + b[2 * (size - 2) - 1] = '\0'; /* Bullet proof the buffer */ + if (*b == '~') { + b++; + dprintk(b); + } else + dprintk("RISC%d: %d.%04d %s", state->fe_id, ts / 10000, ts % 10000, *b ? b : ""); + return 1; +} + +static int dib9000_mbx_fetch_to_cache(struct dib9000_state *state, u16 attr) +{ + int i; + u8 size; + u16 *block; + /* find a free slot */ + for (i = 0; i < DIB9000_MSG_CACHE_SIZE; i++) { + block = state->platform.risc.message_cache[i]; + if (*block == 0) { + size = dib9000_mbx_read(state, block, 1, attr); + +/* dprintk( "MBX: fetched %04x message to cache", *block); */ + + switch (*block >> 8) { + case IN_MSG_DEBUG_BUF: + dib9000_risc_debug_buf(state, block + 1, size); /* debug-messages are going to be printed right away */ + *block = 0; /* free the block */ + break; +#if 0 + case IN_MSG_DATA: /* FE-TRACE */ + dib9000_risc_data_process(state, block + 1, size); + *block = 0; + break; +#endif + default: + break; + } + + return 1; + } + } + dprintk("MBX: no free cache-slot found for new message..."); + return -1; +} + +static u8 dib9000_mbx_count(struct dib9000_state *state, u8 risc_id, u16 attr) +{ + if (risc_id == 0) + return (u8) (dib9000_read_word_attr(state, 1028, attr) >> 10) & 0x1f; /* 5 bit field */ + else + return (u8) (dib9000_read_word_attr(state, 1044, attr) >> 8) & 0x7f; /* 7 bit field */ +} + +static int dib9000_mbx_process(struct dib9000_state *state, u16 attr) +{ + int ret = 0; + + if (!state->platform.risc.fw_is_running) + return -1; + + if (mutex_lock_interruptible(&state->platform.risc.mbx_lock) < 0) { + dprintk("could not get the lock"); + return -1; + } + + if (dib9000_mbx_count(state, 1, attr)) /* 1=RiscB */ + ret = dib9000_mbx_fetch_to_cache(state, attr); + + dib9000_read_word_attr(state, 1229, attr); /* Clear the IRQ */ +/* if (tmp) */ +/* dprintk( "cleared IRQ: %x", tmp); */ + mutex_unlock(&state->platform.risc.mbx_lock); + + return ret; +} + +static int dib9000_mbx_get_message_attr(struct dib9000_state *state, u16 id, u16 * msg, u8 * size, u16 attr) +{ + u8 i; + u16 *block; + u16 timeout = 30; + + *msg = 0; + do { + /* dib9000_mbx_get_from_cache(); */ + for (i = 0; i < DIB9000_MSG_CACHE_SIZE; i++) { + block = state->platform.risc.message_cache[i]; + if ((*block >> 8) == id) { + *size = (*block & 0xff) - 1; + memcpy(msg, block + 1, (*size) * 2); + *block = 0; /* free the block */ + i = 0; /* signal that we found a message */ + break; + } + } + + if (i == 0) + break; + + if (dib9000_mbx_process(state, attr) == -1) /* try to fetch one message - if any */ + return -1; + + } while (--timeout); + + if (timeout == 0) { + dprintk("waiting for message %d timed out", id); + return -1; + } + + return i == 0; +} + +static int dib9000_risc_check_version(struct dib9000_state *state) +{ + u8 r[4]; + u8 size; + u16 fw_version = 0; + + if (dib9000_mbx_send(state, OUT_MSG_REQ_VERSION, &fw_version, 1) != 0) + return -EIO; + + if (dib9000_mbx_get_message(state, IN_MSG_VERSION, (u16 *) r, &size) < 0) + return -EIO; + + fw_version = (r[0] << 8) | r[1]; + dprintk("RISC: ver: %d.%02d (IC: %d)", fw_version >> 10, fw_version & 0x3ff, (r[2] << 8) | r[3]); + + if ((fw_version >> 10) != 7) + return -EINVAL; + + switch (fw_version & 0x3ff) { + case 11: + case 12: + case 14: + case 15: + case 16: + case 17: + break; + default: + dprintk("RISC: invalid firmware version"); + return -EINVAL; + } + + dprintk("RISC: valid firmware version"); + return 0; +} + +static int dib9000_fw_boot(struct dib9000_state *state, const u8 * codeA, u32 lenA, const u8 * codeB, u32 lenB) +{ + /* Reconfig pool mac ram */ + dib9000_write_word(state, 1225, 0x02); /* A: 8k C, 4 k D - B: 32k C 6 k D - IRAM 96k */ + dib9000_write_word(state, 1226, 0x05); + + /* Toggles IP crypto to Host APB interface. */ + dib9000_write_word(state, 1542, 1); + + /* Set jump and no jump in the dma box */ + dib9000_write_word(state, 1074, 0); + dib9000_write_word(state, 1075, 0); + + /* Set MAC as APB Master. */ + dib9000_write_word(state, 1237, 0); + + /* Reset the RISCs */ + if (codeA != NULL) + dib9000_write_word(state, 1024, 2); + else + dib9000_write_word(state, 1024, 15); + if (codeB != NULL) + dib9000_write_word(state, 1040, 2); + + if (codeA != NULL) + dib9000_firmware_download(state, 0, 0x1234, codeA, lenA); + if (codeB != NULL) + dib9000_firmware_download(state, 1, 0x1234, codeB, lenB); + + /* Run the RISCs */ + if (codeA != NULL) + dib9000_write_word(state, 1024, 0); + if (codeB != NULL) + dib9000_write_word(state, 1040, 0); + + if (codeA != NULL) + if (dib9000_mbx_host_init(state, 0) != 0) + return -EIO; + if (codeB != NULL) + if (dib9000_mbx_host_init(state, 1) != 0) + return -EIO; + + msleep(100); + state->platform.risc.fw_is_running = 1; + + if (dib9000_risc_check_version(state) != 0) + return -EINVAL; + + state->platform.risc.memcmd = 0xff; + return 0; +} + +static u16 dib9000_identify(struct i2c_device *client) +{ + u16 value; + + value = dib9000_i2c_read16(client, 896); + if (value != 0x01b3) { + dprintk("wrong Vendor ID (0x%x)", value); + return 0; + } + + value = dib9000_i2c_read16(client, 897); + if (value != 0x4000 && value != 0x4001 && value != 0x4002 && value != 0x4003 && value != 0x4004 && value != 0x4005) { + dprintk("wrong Device ID (0x%x)", value); + return 0; + } + + /* protect this driver to be used with 7000PC */ + if (value == 0x4000 && dib9000_i2c_read16(client, 769) == 0x4000) { + dprintk("this driver does not work with DiB7000PC"); + return 0; + } + + switch (value) { + case 0x4000: + dprintk("found DiB7000MA/PA/MB/PB"); + break; + case 0x4001: + dprintk("found DiB7000HC"); + break; + case 0x4002: + dprintk("found DiB7000MC"); + break; + case 0x4003: + dprintk("found DiB9000A"); + break; + case 0x4004: + dprintk("found DiB9000H"); + break; + case 0x4005: + dprintk("found DiB9000M"); + break; + } + + return value; +} + +static void dib9000_set_power_mode(struct dib9000_state *state, enum dib9000_power_mode mode) +{ + /* by default everything is going to be powered off */ + u16 reg_903 = 0x3fff, reg_904 = 0xffff, reg_905 = 0xffff, reg_906; + u8 offset; + + if (state->revision == 0x4003 || state->revision == 0x4004 || state->revision == 0x4005) + offset = 1; + else + offset = 0; + + reg_906 = dib9000_read_word(state, 906 + offset) | 0x3; /* keep settings for RISC */ + + /* now, depending on the requested mode, we power on */ + switch (mode) { + /* power up everything in the demod */ + case DIB9000_POWER_ALL: + reg_903 = 0x0000; + reg_904 = 0x0000; + reg_905 = 0x0000; + reg_906 = 0x0000; + break; + + /* just leave power on the control-interfaces: GPIO and (I2C or SDIO or SRAM) */ + case DIB9000_POWER_INTERFACE_ONLY: /* TODO power up either SDIO or I2C or SRAM */ + reg_905 &= ~((1 << 7) | (1 << 6) | (1 << 5) | (1 << 2)); + break; + + case DIB9000_POWER_INTERF_ANALOG_AGC: + reg_903 &= ~((1 << 15) | (1 << 14) | (1 << 11) | (1 << 10)); + reg_905 &= ~((1 << 7) | (1 << 6) | (1 << 5) | (1 << 4) | (1 << 2)); + reg_906 &= ~((1 << 0)); + break; + + case DIB9000_POWER_COR4_DINTLV_ICIRM_EQUAL_CFROD: + reg_903 = 0x0000; + reg_904 = 0x801f; + reg_905 = 0x0000; + reg_906 &= ~((1 << 0)); + break; + + case DIB9000_POWER_COR4_CRY_ESRAM_MOUT_NUD: + reg_903 = 0x0000; + reg_904 = 0x8000; + reg_905 = 0x010b; + reg_906 &= ~((1 << 0)); + break; + default: + case DIB9000_POWER_NO: + break; + } + + /* always power down unused parts */ + if (!state->platform.host.mobile_mode) + reg_904 |= (1 << 7) | (1 << 6) | (1 << 4) | (1 << 2) | (1 << 1); + + /* P_sdio_select_clk = 0 on MC and after */ + if (state->revision != 0x4000) + reg_906 <<= 1; + + dib9000_write_word(state, 903 + offset, reg_903); + dib9000_write_word(state, 904 + offset, reg_904); + dib9000_write_word(state, 905 + offset, reg_905); + dib9000_write_word(state, 906 + offset, reg_906); +} + +static int dib9000_fw_reset(struct dvb_frontend *fe) +{ + struct dib9000_state *state = fe->demodulator_priv; + + dib9000_write_word(state, 1817, 0x0003); + + dib9000_write_word(state, 1227, 1); + dib9000_write_word(state, 1227, 0); + + switch ((state->revision = dib9000_identify(&state->i2c))) { + case 0x4003: + case 0x4004: + case 0x4005: + state->reg_offs = 1; + break; + default: + return -EINVAL; + } + + /* reset the i2c-master to use the host interface */ + dibx000_reset_i2c_master(&state->i2c_master); + + dib9000_set_power_mode(state, DIB9000_POWER_ALL); + + /* unforce divstr regardless whether i2c enumeration was done or not */ + dib9000_write_word(state, 1794, dib9000_read_word(state, 1794) & ~(1 << 1)); + dib9000_write_word(state, 1796, 0); + dib9000_write_word(state, 1805, 0x805); + + /* restart all parts */ + dib9000_write_word(state, 898, 0xffff); + dib9000_write_word(state, 899, 0xffff); + dib9000_write_word(state, 900, 0x0001); + dib9000_write_word(state, 901, 0xff19); + dib9000_write_word(state, 902, 0x003c); + + dib9000_write_word(state, 898, 0); + dib9000_write_word(state, 899, 0); + dib9000_write_word(state, 900, 0); + dib9000_write_word(state, 901, 0); + dib9000_write_word(state, 902, 0); + + dib9000_write_word(state, 911, state->chip.d9.cfg.if_drives); + + dib9000_set_power_mode(state, DIB9000_POWER_INTERFACE_ONLY); + + return 0; +} + +static int dib9000_risc_apb_access_read(struct dib9000_state *state, u32 address, u16 attribute, const u8 * tx, u32 txlen, u8 * b, u32 len) +{ + u16 mb[10]; + u8 i, s; + + if (address >= 1024 || !state->platform.risc.fw_is_running) + return -EINVAL; + + /* dprintk( "APB access thru rd fw %d %x", address, attribute); */ + + mb[0] = (u16) address; + mb[1] = len / 2; + dib9000_mbx_send_attr(state, OUT_MSG_BRIDGE_APB_R, mb, 2, attribute); + switch (dib9000_mbx_get_message_attr(state, IN_MSG_END_BRIDGE_APB_RW, mb, &s, attribute)) { + case 1: + s--; + for (i = 0; i < s; i++) { + b[i * 2] = (mb[i + 1] >> 8) & 0xff; + b[i * 2 + 1] = (mb[i + 1]) & 0xff; + } + return 0; + default: + return -EIO; + } + return -EIO; +} + +static int dib9000_risc_apb_access_write(struct dib9000_state *state, u32 address, u16 attribute, const u8 * b, u32 len) +{ + u16 mb[10]; + u8 s, i; + + if (address >= 1024 || !state->platform.risc.fw_is_running) + return -EINVAL; + + /* dprintk( "APB access thru wr fw %d %x", address, attribute); */ + + mb[0] = (unsigned short)address; + for (i = 0; i < len && i < 20; i += 2) + mb[1 + (i / 2)] = (b[i] << 8 | b[i + 1]); + + dib9000_mbx_send_attr(state, OUT_MSG_BRIDGE_APB_W, mb, 1 + len / 2, attribute); + return dib9000_mbx_get_message_attr(state, IN_MSG_END_BRIDGE_APB_RW, mb, &s, attribute) == 1 ? 0 : -EINVAL; +} + +static int dib9000_fw_memmbx_sync(struct dib9000_state *state, u8 i) +{ + u8 index_loop = 10; + + if (!state->platform.risc.fw_is_running) + return 0; + dib9000_risc_mem_write(state, FE_MM_RW_SYNC, &i); + do { + dib9000_risc_mem_read(state, FE_MM_RW_SYNC, state->i2c_read_buffer, 1); + } while (state->i2c_read_buffer[0] && index_loop--); + + if (index_loop > 0) + return 0; + return -EIO; +} + +static int dib9000_fw_init(struct dib9000_state *state) +{ + struct dibGPIOFunction *f; + u16 b[40] = { 0 }; + u8 i; + u8 size; + + if (dib9000_fw_boot(state, NULL, 0, state->chip.d9.cfg.microcode_B_fe_buffer, state->chip.d9.cfg.microcode_B_fe_size) != 0) + return -EIO; + + /* initialize the firmware */ + for (i = 0; i < ARRAY_SIZE(state->chip.d9.cfg.gpio_function); i++) { + f = &state->chip.d9.cfg.gpio_function[i]; + if (f->mask) { + switch (f->function) { + case BOARD_GPIO_FUNCTION_COMPONENT_ON: + b[0] = (u16) f->mask; + b[1] = (u16) f->direction; + b[2] = (u16) f->value; + break; + case BOARD_GPIO_FUNCTION_COMPONENT_OFF: + b[3] = (u16) f->mask; + b[4] = (u16) f->direction; + b[5] = (u16) f->value; + break; + } + } + } + if (dib9000_mbx_send(state, OUT_MSG_CONF_GPIO, b, 15) != 0) + return -EIO; + + /* subband */ + b[0] = state->chip.d9.cfg.subband.size; /* type == 0 -> GPIO - PWM not yet supported */ + for (i = 0; i < state->chip.d9.cfg.subband.size; i++) { + b[1 + i * 4] = state->chip.d9.cfg.subband.subband[i].f_mhz; + b[2 + i * 4] = (u16) state->chip.d9.cfg.subband.subband[i].gpio.mask; + b[3 + i * 4] = (u16) state->chip.d9.cfg.subband.subband[i].gpio.direction; + b[4 + i * 4] = (u16) state->chip.d9.cfg.subband.subband[i].gpio.value; + } + b[1 + i * 4] = 0; /* fe_id */ + if (dib9000_mbx_send(state, OUT_MSG_SUBBAND_SEL, b, 2 + 4 * i) != 0) + return -EIO; + + /* 0 - id, 1 - no_of_frontends */ + b[0] = (0 << 8) | 1; + /* 0 = i2c-address demod, 0 = tuner */ + b[1] = (0 << 8) | (0); + b[2] = (u16) (((state->chip.d9.cfg.xtal_clock_khz * 1000) >> 16) & 0xffff); + b[3] = (u16) (((state->chip.d9.cfg.xtal_clock_khz * 1000)) & 0xffff); + b[4] = (u16) ((state->chip.d9.cfg.vcxo_timer >> 16) & 0xffff); + b[5] = (u16) ((state->chip.d9.cfg.vcxo_timer) & 0xffff); + b[6] = (u16) ((state->chip.d9.cfg.timing_frequency >> 16) & 0xffff); + b[7] = (u16) ((state->chip.d9.cfg.timing_frequency) & 0xffff); + b[29] = state->chip.d9.cfg.if_drives; + if (dib9000_mbx_send(state, OUT_MSG_INIT_DEMOD, b, ARRAY_SIZE(b)) != 0) + return -EIO; + + if (dib9000_mbx_send(state, OUT_MSG_FE_FW_DL, NULL, 0) != 0) + return -EIO; + + if (dib9000_mbx_get_message(state, IN_MSG_FE_FW_DL_DONE, b, &size) < 0) + return -EIO; + + if (size > ARRAY_SIZE(b)) { + dprintk("error : firmware returned %dbytes needed but the used buffer has only %dbytes\n Firmware init ABORTED", size, + (int)ARRAY_SIZE(b)); + return -EINVAL; + } + + for (i = 0; i < size; i += 2) { + state->platform.risc.fe_mm[i / 2].addr = b[i + 0]; + state->platform.risc.fe_mm[i / 2].size = b[i + 1]; + } + + return 0; +} + +static void dib9000_fw_set_channel_head(struct dib9000_state *state) +{ + u8 b[9]; + u32 freq = state->fe[0]->dtv_property_cache.frequency / 1000; + if (state->fe_id % 2) + freq += 101; + + b[0] = (u8) ((freq >> 0) & 0xff); + b[1] = (u8) ((freq >> 8) & 0xff); + b[2] = (u8) ((freq >> 16) & 0xff); + b[3] = (u8) ((freq >> 24) & 0xff); + b[4] = (u8) ((state->fe[0]->dtv_property_cache.bandwidth_hz / 1000 >> 0) & 0xff); + b[5] = (u8) ((state->fe[0]->dtv_property_cache.bandwidth_hz / 1000 >> 8) & 0xff); + b[6] = (u8) ((state->fe[0]->dtv_property_cache.bandwidth_hz / 1000 >> 16) & 0xff); + b[7] = (u8) ((state->fe[0]->dtv_property_cache.bandwidth_hz / 1000 >> 24) & 0xff); + b[8] = 0x80; /* do not wait for CELL ID when doing autosearch */ + if (state->fe[0]->dtv_property_cache.delivery_system == SYS_DVBT) + b[8] |= 1; + dib9000_risc_mem_write(state, FE_MM_W_CHANNEL_HEAD, b); +} + +static int dib9000_fw_get_channel(struct dvb_frontend *fe) +{ + struct dib9000_state *state = fe->demodulator_priv; + struct dibDVBTChannel { + s8 spectrum_inversion; + + s8 nfft; + s8 guard; + s8 constellation; + + s8 hrch; + s8 alpha; + s8 code_rate_hp; + s8 code_rate_lp; + s8 select_hp; + + s8 intlv_native; + }; + struct dibDVBTChannel *ch; + int ret = 0; + + if (mutex_lock_interruptible(&state->platform.risc.mem_mbx_lock) < 0) { + dprintk("could not get the lock"); + return -EINTR; + } + if (dib9000_fw_memmbx_sync(state, FE_SYNC_CHANNEL) < 0) { + ret = -EIO; + goto error; + } + + dib9000_risc_mem_read(state, FE_MM_R_CHANNEL_UNION, + state->i2c_read_buffer, sizeof(struct dibDVBTChannel)); + ch = (struct dibDVBTChannel *)state->i2c_read_buffer; + + + switch (ch->spectrum_inversion & 0x7) { + case 1: + state->fe[0]->dtv_property_cache.inversion = INVERSION_ON; + break; + case 0: + state->fe[0]->dtv_property_cache.inversion = INVERSION_OFF; + break; + default: + case -1: + state->fe[0]->dtv_property_cache.inversion = INVERSION_AUTO; + break; + } + switch (ch->nfft) { + case 0: + state->fe[0]->dtv_property_cache.transmission_mode = TRANSMISSION_MODE_2K; + break; + case 2: + state->fe[0]->dtv_property_cache.transmission_mode = TRANSMISSION_MODE_4K; + break; + case 1: + state->fe[0]->dtv_property_cache.transmission_mode = TRANSMISSION_MODE_8K; + break; + default: + case -1: + state->fe[0]->dtv_property_cache.transmission_mode = TRANSMISSION_MODE_AUTO; + break; + } + switch (ch->guard) { + case 0: + state->fe[0]->dtv_property_cache.guard_interval = GUARD_INTERVAL_1_32; + break; + case 1: + state->fe[0]->dtv_property_cache.guard_interval = GUARD_INTERVAL_1_16; + break; + case 2: + state->fe[0]->dtv_property_cache.guard_interval = GUARD_INTERVAL_1_8; + break; + case 3: + state->fe[0]->dtv_property_cache.guard_interval = GUARD_INTERVAL_1_4; + break; + default: + case -1: + state->fe[0]->dtv_property_cache.guard_interval = GUARD_INTERVAL_AUTO; + break; + } + switch (ch->constellation) { + case 2: + state->fe[0]->dtv_property_cache.modulation = QAM_64; + break; + case 1: + state->fe[0]->dtv_property_cache.modulation = QAM_16; + break; + case 0: + state->fe[0]->dtv_property_cache.modulation = QPSK; + break; + default: + case -1: + state->fe[0]->dtv_property_cache.modulation = QAM_AUTO; + break; + } + switch (ch->hrch) { + case 0: + state->fe[0]->dtv_property_cache.hierarchy = HIERARCHY_NONE; + break; + case 1: + state->fe[0]->dtv_property_cache.hierarchy = HIERARCHY_1; + break; + default: + case -1: + state->fe[0]->dtv_property_cache.hierarchy = HIERARCHY_AUTO; + break; + } + switch (ch->code_rate_hp) { + case 1: + state->fe[0]->dtv_property_cache.code_rate_HP = FEC_1_2; + break; + case 2: + state->fe[0]->dtv_property_cache.code_rate_HP = FEC_2_3; + break; + case 3: + state->fe[0]->dtv_property_cache.code_rate_HP = FEC_3_4; + break; + case 5: + state->fe[0]->dtv_property_cache.code_rate_HP = FEC_5_6; + break; + case 7: + state->fe[0]->dtv_property_cache.code_rate_HP = FEC_7_8; + break; + default: + case -1: + state->fe[0]->dtv_property_cache.code_rate_HP = FEC_AUTO; + break; + } + switch (ch->code_rate_lp) { + case 1: + state->fe[0]->dtv_property_cache.code_rate_LP = FEC_1_2; + break; + case 2: + state->fe[0]->dtv_property_cache.code_rate_LP = FEC_2_3; + break; + case 3: + state->fe[0]->dtv_property_cache.code_rate_LP = FEC_3_4; + break; + case 5: + state->fe[0]->dtv_property_cache.code_rate_LP = FEC_5_6; + break; + case 7: + state->fe[0]->dtv_property_cache.code_rate_LP = FEC_7_8; + break; + default: + case -1: + state->fe[0]->dtv_property_cache.code_rate_LP = FEC_AUTO; + break; + } + +error: + mutex_unlock(&state->platform.risc.mem_mbx_lock); + return ret; +} + +static int dib9000_fw_set_channel_union(struct dvb_frontend *fe) +{ + struct dib9000_state *state = fe->demodulator_priv; + struct dibDVBTChannel { + s8 spectrum_inversion; + + s8 nfft; + s8 guard; + s8 constellation; + + s8 hrch; + s8 alpha; + s8 code_rate_hp; + s8 code_rate_lp; + s8 select_hp; + + s8 intlv_native; + }; + struct dibDVBTChannel ch; + + switch (state->fe[0]->dtv_property_cache.inversion) { + case INVERSION_ON: + ch.spectrum_inversion = 1; + break; + case INVERSION_OFF: + ch.spectrum_inversion = 0; + break; + default: + case INVERSION_AUTO: + ch.spectrum_inversion = -1; + break; + } + switch (state->fe[0]->dtv_property_cache.transmission_mode) { + case TRANSMISSION_MODE_2K: + ch.nfft = 0; + break; + case TRANSMISSION_MODE_4K: + ch.nfft = 2; + break; + case TRANSMISSION_MODE_8K: + ch.nfft = 1; + break; + default: + case TRANSMISSION_MODE_AUTO: + ch.nfft = 1; + break; + } + switch (state->fe[0]->dtv_property_cache.guard_interval) { + case GUARD_INTERVAL_1_32: + ch.guard = 0; + break; + case GUARD_INTERVAL_1_16: + ch.guard = 1; + break; + case GUARD_INTERVAL_1_8: + ch.guard = 2; + break; + case GUARD_INTERVAL_1_4: + ch.guard = 3; + break; + default: + case GUARD_INTERVAL_AUTO: + ch.guard = -1; + break; + } + switch (state->fe[0]->dtv_property_cache.modulation) { + case QAM_64: + ch.constellation = 2; + break; + case QAM_16: + ch.constellation = 1; + break; + case QPSK: + ch.constellation = 0; + break; + default: + case QAM_AUTO: + ch.constellation = -1; + break; + } + switch (state->fe[0]->dtv_property_cache.hierarchy) { + case HIERARCHY_NONE: + ch.hrch = 0; + break; + case HIERARCHY_1: + case HIERARCHY_2: + case HIERARCHY_4: + ch.hrch = 1; + break; + default: + case HIERARCHY_AUTO: + ch.hrch = -1; + break; + } + ch.alpha = 1; + switch (state->fe[0]->dtv_property_cache.code_rate_HP) { + case FEC_1_2: + ch.code_rate_hp = 1; + break; + case FEC_2_3: + ch.code_rate_hp = 2; + break; + case FEC_3_4: + ch.code_rate_hp = 3; + break; + case FEC_5_6: + ch.code_rate_hp = 5; + break; + case FEC_7_8: + ch.code_rate_hp = 7; + break; + default: + case FEC_AUTO: + ch.code_rate_hp = -1; + break; + } + switch (state->fe[0]->dtv_property_cache.code_rate_LP) { + case FEC_1_2: + ch.code_rate_lp = 1; + break; + case FEC_2_3: + ch.code_rate_lp = 2; + break; + case FEC_3_4: + ch.code_rate_lp = 3; + break; + case FEC_5_6: + ch.code_rate_lp = 5; + break; + case FEC_7_8: + ch.code_rate_lp = 7; + break; + default: + case FEC_AUTO: + ch.code_rate_lp = -1; + break; + } + ch.select_hp = 1; + ch.intlv_native = 1; + + dib9000_risc_mem_write(state, FE_MM_W_CHANNEL_UNION, (u8 *) &ch); + + return 0; +} + +static int dib9000_fw_tune(struct dvb_frontend *fe) +{ + struct dib9000_state *state = fe->demodulator_priv; + int ret = 10, search = state->channel_status.status == CHANNEL_STATUS_PARAMETERS_UNKNOWN; + s8 i; + + switch (state->tune_state) { + case CT_DEMOD_START: + dib9000_fw_set_channel_head(state); + + /* write the channel context - a channel is initialized to 0, so it is OK */ + dib9000_risc_mem_write(state, FE_MM_W_CHANNEL_CONTEXT, (u8 *) fe_info); + dib9000_risc_mem_write(state, FE_MM_W_FE_INFO, (u8 *) fe_info); + + if (search) + dib9000_mbx_send(state, OUT_MSG_FE_CHANNEL_SEARCH, NULL, 0); + else { + dib9000_fw_set_channel_union(fe); + dib9000_mbx_send(state, OUT_MSG_FE_CHANNEL_TUNE, NULL, 0); + } + state->tune_state = CT_DEMOD_STEP_1; + break; + case CT_DEMOD_STEP_1: + if (search) + dib9000_risc_mem_read(state, FE_MM_R_CHANNEL_SEARCH_STATE, state->i2c_read_buffer, 1); + else + dib9000_risc_mem_read(state, FE_MM_R_CHANNEL_TUNE_STATE, state->i2c_read_buffer, 1); + i = (s8)state->i2c_read_buffer[0]; + switch (i) { /* something happened */ + case 0: + break; + case -2: /* tps locks are "slower" than MPEG locks -> even in autosearch data is OK here */ + if (search) + state->status = FE_STATUS_DEMOD_SUCCESS; + else { + state->tune_state = CT_DEMOD_STOP; + state->status = FE_STATUS_LOCKED; + } + break; + default: + state->status = FE_STATUS_TUNE_FAILED; + state->tune_state = CT_DEMOD_STOP; + break; + } + break; + default: + ret = FE_CALLBACK_TIME_NEVER; + break; + } + + return ret; +} + +static int dib9000_fw_set_diversity_in(struct dvb_frontend *fe, int onoff) +{ + struct dib9000_state *state = fe->demodulator_priv; + u16 mode = (u16) onoff; + return dib9000_mbx_send(state, OUT_MSG_ENABLE_DIVERSITY, &mode, 1); +} + +static int dib9000_fw_set_output_mode(struct dvb_frontend *fe, int mode) +{ + struct dib9000_state *state = fe->demodulator_priv; + u16 outreg, smo_mode; + + dprintk("setting output mode for demod %p to %d", fe, mode); + + switch (mode) { + case OUTMODE_MPEG2_PAR_GATED_CLK: + outreg = (1 << 10); /* 0x0400 */ + break; + case OUTMODE_MPEG2_PAR_CONT_CLK: + outreg = (1 << 10) | (1 << 6); /* 0x0440 */ + break; + case OUTMODE_MPEG2_SERIAL: + outreg = (1 << 10) | (2 << 6) | (0 << 1); /* 0x0482 */ + break; + case OUTMODE_DIVERSITY: + outreg = (1 << 10) | (4 << 6); /* 0x0500 */ + break; + case OUTMODE_MPEG2_FIFO: + outreg = (1 << 10) | (5 << 6); + break; + case OUTMODE_HIGH_Z: + outreg = 0; + break; + default: + dprintk("Unhandled output_mode passed to be set for demod %p", &state->fe[0]); + return -EINVAL; + } + + dib9000_write_word(state, 1795, outreg); + + switch (mode) { + case OUTMODE_MPEG2_PAR_GATED_CLK: + case OUTMODE_MPEG2_PAR_CONT_CLK: + case OUTMODE_MPEG2_SERIAL: + case OUTMODE_MPEG2_FIFO: + smo_mode = (dib9000_read_word(state, 295) & 0x0010) | (1 << 1); + if (state->chip.d9.cfg.output_mpeg2_in_188_bytes) + smo_mode |= (1 << 5); + dib9000_write_word(state, 295, smo_mode); + break; + } + + outreg = to_fw_output_mode(mode); + return dib9000_mbx_send(state, OUT_MSG_SET_OUTPUT_MODE, &outreg, 1); +} + +static int dib9000_tuner_xfer(struct i2c_adapter *i2c_adap, struct i2c_msg msg[], int num) +{ + struct dib9000_state *state = i2c_get_adapdata(i2c_adap); + u16 i, len, t, index_msg; + + for (index_msg = 0; index_msg < num; index_msg++) { + if (msg[index_msg].flags & I2C_M_RD) { /* read */ + len = msg[index_msg].len; + if (len > 16) + len = 16; + + if (dib9000_read_word(state, 790) != 0) + dprintk("TunerITF: read busy"); + + dib9000_write_word(state, 784, (u16) (msg[index_msg].addr)); + dib9000_write_word(state, 787, (len / 2) - 1); + dib9000_write_word(state, 786, 1); /* start read */ + + i = 1000; + while (dib9000_read_word(state, 790) != (len / 2) && i) + i--; + + if (i == 0) + dprintk("TunerITF: read failed"); + + for (i = 0; i < len; i += 2) { + t = dib9000_read_word(state, 785); + msg[index_msg].buf[i] = (t >> 8) & 0xff; + msg[index_msg].buf[i + 1] = (t) & 0xff; + } + if (dib9000_read_word(state, 790) != 0) + dprintk("TunerITF: read more data than expected"); + } else { + i = 1000; + while (dib9000_read_word(state, 789) && i) + i--; + if (i == 0) + dprintk("TunerITF: write busy"); + + len = msg[index_msg].len; + if (len > 16) + len = 16; + + for (i = 0; i < len; i += 2) + dib9000_write_word(state, 785, (msg[index_msg].buf[i] << 8) | msg[index_msg].buf[i + 1]); + dib9000_write_word(state, 784, (u16) msg[index_msg].addr); + dib9000_write_word(state, 787, (len / 2) - 1); + dib9000_write_word(state, 786, 0); /* start write */ + + i = 1000; + while (dib9000_read_word(state, 791) > 0 && i) + i--; + if (i == 0) + dprintk("TunerITF: write failed"); + } + } + return num; +} + +int dib9000_fw_set_component_bus_speed(struct dvb_frontend *fe, u16 speed) +{ + struct dib9000_state *state = fe->demodulator_priv; + + state->component_bus_speed = speed; + return 0; +} +EXPORT_SYMBOL(dib9000_fw_set_component_bus_speed); + +static int dib9000_fw_component_bus_xfer(struct i2c_adapter *i2c_adap, struct i2c_msg msg[], int num) +{ + struct dib9000_state *state = i2c_get_adapdata(i2c_adap); + u8 type = 0; /* I2C */ + u8 port = DIBX000_I2C_INTERFACE_GPIO_3_4; + u16 scl = state->component_bus_speed; /* SCL frequency */ + struct dib9000_fe_memory_map *m = &state->platform.risc.fe_mm[FE_MM_RW_COMPONENT_ACCESS_BUFFER]; + u8 p[13] = { 0 }; + + p[0] = type; + p[1] = port; + p[2] = msg[0].addr << 1; + + p[3] = (u8) scl & 0xff; /* scl */ + p[4] = (u8) (scl >> 8); + + p[7] = 0; + p[8] = 0; + + p[9] = (u8) (msg[0].len); + p[10] = (u8) (msg[0].len >> 8); + if ((num > 1) && (msg[1].flags & I2C_M_RD)) { + p[11] = (u8) (msg[1].len); + p[12] = (u8) (msg[1].len >> 8); + } else { + p[11] = 0; + p[12] = 0; + } + + if (mutex_lock_interruptible(&state->platform.risc.mem_mbx_lock) < 0) { + dprintk("could not get the lock"); + return 0; + } + + dib9000_risc_mem_write(state, FE_MM_W_COMPONENT_ACCESS, p); + + { /* write-part */ + dib9000_risc_mem_setup_cmd(state, m->addr, msg[0].len, 0); + dib9000_risc_mem_write_chunks(state, msg[0].buf, msg[0].len); + } + + /* do the transaction */ + if (dib9000_fw_memmbx_sync(state, FE_SYNC_COMPONENT_ACCESS) < 0) { + mutex_unlock(&state->platform.risc.mem_mbx_lock); + return 0; + } + + /* read back any possible result */ + if ((num > 1) && (msg[1].flags & I2C_M_RD)) + dib9000_risc_mem_read(state, FE_MM_RW_COMPONENT_ACCESS_BUFFER, msg[1].buf, msg[1].len); + + mutex_unlock(&state->platform.risc.mem_mbx_lock); + + return num; +} + +static u32 dib9000_i2c_func(struct i2c_adapter *adapter) +{ + return I2C_FUNC_I2C; +} + +static struct i2c_algorithm dib9000_tuner_algo = { + .master_xfer = dib9000_tuner_xfer, + .functionality = dib9000_i2c_func, +}; + +static struct i2c_algorithm dib9000_component_bus_algo = { + .master_xfer = dib9000_fw_component_bus_xfer, + .functionality = dib9000_i2c_func, +}; + +struct i2c_adapter *dib9000_get_tuner_interface(struct dvb_frontend *fe) +{ + struct dib9000_state *st = fe->demodulator_priv; + return &st->tuner_adap; +} +EXPORT_SYMBOL(dib9000_get_tuner_interface); + +struct i2c_adapter *dib9000_get_component_bus_interface(struct dvb_frontend *fe) +{ + struct dib9000_state *st = fe->demodulator_priv; + return &st->component_bus; +} +EXPORT_SYMBOL(dib9000_get_component_bus_interface); + +struct i2c_adapter *dib9000_get_i2c_master(struct dvb_frontend *fe, enum dibx000_i2c_interface intf, int gating) +{ + struct dib9000_state *st = fe->demodulator_priv; + return dibx000_get_i2c_adapter(&st->i2c_master, intf, gating); +} +EXPORT_SYMBOL(dib9000_get_i2c_master); + +int dib9000_set_i2c_adapter(struct dvb_frontend *fe, struct i2c_adapter *i2c) +{ + struct dib9000_state *st = fe->demodulator_priv; + + st->i2c.i2c_adap = i2c; + return 0; +} +EXPORT_SYMBOL(dib9000_set_i2c_adapter); + +static int dib9000_cfg_gpio(struct dib9000_state *st, u8 num, u8 dir, u8 val) +{ + st->gpio_dir = dib9000_read_word(st, 773); + st->gpio_dir &= ~(1 << num); /* reset the direction bit */ + st->gpio_dir |= (dir & 0x1) << num; /* set the new direction */ + dib9000_write_word(st, 773, st->gpio_dir); + + st->gpio_val = dib9000_read_word(st, 774); + st->gpio_val &= ~(1 << num); /* reset the direction bit */ + st->gpio_val |= (val & 0x01) << num; /* set the new value */ + dib9000_write_word(st, 774, st->gpio_val); + + dprintk("gpio dir: %04x: gpio val: %04x", st->gpio_dir, st->gpio_val); + + return 0; +} + +int dib9000_set_gpio(struct dvb_frontend *fe, u8 num, u8 dir, u8 val) +{ + struct dib9000_state *state = fe->demodulator_priv; + return dib9000_cfg_gpio(state, num, dir, val); +} +EXPORT_SYMBOL(dib9000_set_gpio); + +int dib9000_fw_pid_filter_ctrl(struct dvb_frontend *fe, u8 onoff) +{ + struct dib9000_state *state = fe->demodulator_priv; + u16 val; + int ret; + + if ((state->pid_ctrl_index != -2) && (state->pid_ctrl_index < 9)) { + /* postpone the pid filtering cmd */ + dprintk("pid filter cmd postpone"); + state->pid_ctrl_index++; + state->pid_ctrl[state->pid_ctrl_index].cmd = DIB9000_PID_FILTER_CTRL; + state->pid_ctrl[state->pid_ctrl_index].onoff = onoff; + return 0; + } + + if (mutex_lock_interruptible(&state->demod_lock) < 0) { + dprintk("could not get the lock"); + return -EINTR; + } + + val = dib9000_read_word(state, 294 + 1) & 0xffef; + val |= (onoff & 0x1) << 4; + + dprintk("PID filter enabled %d", onoff); + ret = dib9000_write_word(state, 294 + 1, val); + mutex_unlock(&state->demod_lock); + return ret; + +} +EXPORT_SYMBOL(dib9000_fw_pid_filter_ctrl); + +int dib9000_fw_pid_filter(struct dvb_frontend *fe, u8 id, u16 pid, u8 onoff) +{ + struct dib9000_state *state = fe->demodulator_priv; + int ret; + + if (state->pid_ctrl_index != -2) { + /* postpone the pid filtering cmd */ + dprintk("pid filter postpone"); + if (state->pid_ctrl_index < 9) { + state->pid_ctrl_index++; + state->pid_ctrl[state->pid_ctrl_index].cmd = DIB9000_PID_FILTER; + state->pid_ctrl[state->pid_ctrl_index].id = id; + state->pid_ctrl[state->pid_ctrl_index].pid = pid; + state->pid_ctrl[state->pid_ctrl_index].onoff = onoff; + } else + dprintk("can not add any more pid ctrl cmd"); + return 0; + } + + if (mutex_lock_interruptible(&state->demod_lock) < 0) { + dprintk("could not get the lock"); + return -EINTR; + } + dprintk("Index %x, PID %d, OnOff %d", id, pid, onoff); + ret = dib9000_write_word(state, 300 + 1 + id, + onoff ? (1 << 13) | pid : 0); + mutex_unlock(&state->demod_lock); + return ret; +} +EXPORT_SYMBOL(dib9000_fw_pid_filter); + +int dib9000_firmware_post_pll_init(struct dvb_frontend *fe) +{ + struct dib9000_state *state = fe->demodulator_priv; + return dib9000_fw_init(state); +} +EXPORT_SYMBOL(dib9000_firmware_post_pll_init); + +static void dib9000_release(struct dvb_frontend *demod) +{ + struct dib9000_state *st = demod->demodulator_priv; + u8 index_frontend; + + for (index_frontend = 1; (index_frontend < MAX_NUMBER_OF_FRONTENDS) && (st->fe[index_frontend] != NULL); index_frontend++) + dvb_frontend_detach(st->fe[index_frontend]); + + dibx000_exit_i2c_master(&st->i2c_master); + + i2c_del_adapter(&st->tuner_adap); + i2c_del_adapter(&st->component_bus); + kfree(st->fe[0]); + kfree(st); +} + +static int dib9000_wakeup(struct dvb_frontend *fe) +{ + return 0; +} + +static int dib9000_sleep(struct dvb_frontend *fe) +{ + struct dib9000_state *state = fe->demodulator_priv; + u8 index_frontend; + int ret = 0; + + if (mutex_lock_interruptible(&state->demod_lock) < 0) { + dprintk("could not get the lock"); + return -EINTR; + } + for (index_frontend = 1; (index_frontend < MAX_NUMBER_OF_FRONTENDS) && (state->fe[index_frontend] != NULL); index_frontend++) { + ret = state->fe[index_frontend]->ops.sleep(state->fe[index_frontend]); + if (ret < 0) + goto error; + } + ret = dib9000_mbx_send(state, OUT_MSG_FE_SLEEP, NULL, 0); + +error: + mutex_unlock(&state->demod_lock); + return ret; +} + +static int dib9000_fe_get_tune_settings(struct dvb_frontend *fe, struct dvb_frontend_tune_settings *tune) +{ + tune->min_delay_ms = 1000; + return 0; +} + +static int dib9000_get_frontend(struct dvb_frontend *fe) +{ + struct dib9000_state *state = fe->demodulator_priv; + u8 index_frontend, sub_index_frontend; + fe_status_t stat; + int ret = 0; + + if (state->get_frontend_internal == 0) { + if (mutex_lock_interruptible(&state->demod_lock) < 0) { + dprintk("could not get the lock"); + return -EINTR; + } + } + + for (index_frontend = 1; (index_frontend < MAX_NUMBER_OF_FRONTENDS) && (state->fe[index_frontend] != NULL); index_frontend++) { + state->fe[index_frontend]->ops.read_status(state->fe[index_frontend], &stat); + if (stat & FE_HAS_SYNC) { + dprintk("TPS lock on the slave%i", index_frontend); + + /* synchronize the cache with the other frontends */ + state->fe[index_frontend]->ops.get_frontend(state->fe[index_frontend]); + for (sub_index_frontend = 0; (sub_index_frontend < MAX_NUMBER_OF_FRONTENDS) && (state->fe[sub_index_frontend] != NULL); + sub_index_frontend++) { + if (sub_index_frontend != index_frontend) { + state->fe[sub_index_frontend]->dtv_property_cache.modulation = + state->fe[index_frontend]->dtv_property_cache.modulation; + state->fe[sub_index_frontend]->dtv_property_cache.inversion = + state->fe[index_frontend]->dtv_property_cache.inversion; + state->fe[sub_index_frontend]->dtv_property_cache.transmission_mode = + state->fe[index_frontend]->dtv_property_cache.transmission_mode; + state->fe[sub_index_frontend]->dtv_property_cache.guard_interval = + state->fe[index_frontend]->dtv_property_cache.guard_interval; + state->fe[sub_index_frontend]->dtv_property_cache.hierarchy = + state->fe[index_frontend]->dtv_property_cache.hierarchy; + state->fe[sub_index_frontend]->dtv_property_cache.code_rate_HP = + state->fe[index_frontend]->dtv_property_cache.code_rate_HP; + state->fe[sub_index_frontend]->dtv_property_cache.code_rate_LP = + state->fe[index_frontend]->dtv_property_cache.code_rate_LP; + state->fe[sub_index_frontend]->dtv_property_cache.rolloff = + state->fe[index_frontend]->dtv_property_cache.rolloff; + } + } + ret = 0; + goto return_value; + } + } + + /* get the channel from master chip */ + ret = dib9000_fw_get_channel(fe); + if (ret != 0) + goto return_value; + + /* synchronize the cache with the other frontends */ + for (index_frontend = 1; (index_frontend < MAX_NUMBER_OF_FRONTENDS) && (state->fe[index_frontend] != NULL); index_frontend++) { + state->fe[index_frontend]->dtv_property_cache.inversion = fe->dtv_property_cache.inversion; + state->fe[index_frontend]->dtv_property_cache.transmission_mode = fe->dtv_property_cache.transmission_mode; + state->fe[index_frontend]->dtv_property_cache.guard_interval = fe->dtv_property_cache.guard_interval; + state->fe[index_frontend]->dtv_property_cache.modulation = fe->dtv_property_cache.modulation; + state->fe[index_frontend]->dtv_property_cache.hierarchy = fe->dtv_property_cache.hierarchy; + state->fe[index_frontend]->dtv_property_cache.code_rate_HP = fe->dtv_property_cache.code_rate_HP; + state->fe[index_frontend]->dtv_property_cache.code_rate_LP = fe->dtv_property_cache.code_rate_LP; + state->fe[index_frontend]->dtv_property_cache.rolloff = fe->dtv_property_cache.rolloff; + } + ret = 0; + +return_value: + if (state->get_frontend_internal == 0) + mutex_unlock(&state->demod_lock); + return ret; +} + +static int dib9000_set_tune_state(struct dvb_frontend *fe, enum frontend_tune_state tune_state) +{ + struct dib9000_state *state = fe->demodulator_priv; + state->tune_state = tune_state; + if (tune_state == CT_DEMOD_START) + state->status = FE_STATUS_TUNE_PENDING; + + return 0; +} + +static u32 dib9000_get_status(struct dvb_frontend *fe) +{ + struct dib9000_state *state = fe->demodulator_priv; + return state->status; +} + +static int dib9000_set_channel_status(struct dvb_frontend *fe, struct dvb_frontend_parametersContext *channel_status) +{ + struct dib9000_state *state = fe->demodulator_priv; + + memcpy(&state->channel_status, channel_status, sizeof(struct dvb_frontend_parametersContext)); + return 0; +} + +static int dib9000_set_frontend(struct dvb_frontend *fe) +{ + struct dib9000_state *state = fe->demodulator_priv; + int sleep_time, sleep_time_slave; + u32 frontend_status; + u8 nbr_pending, exit_condition, index_frontend, index_frontend_success; + struct dvb_frontend_parametersContext channel_status; + + /* check that the correct parameters are set */ + if (state->fe[0]->dtv_property_cache.frequency == 0) { + dprintk("dib9000: must specify frequency "); + return 0; + } + + if (state->fe[0]->dtv_property_cache.bandwidth_hz == 0) { + dprintk("dib9000: must specify bandwidth "); + return 0; + } + + state->pid_ctrl_index = -1; /* postpone the pid filtering cmd */ + if (mutex_lock_interruptible(&state->demod_lock) < 0) { + dprintk("could not get the lock"); + return 0; + } + + fe->dtv_property_cache.delivery_system = SYS_DVBT; + + /* set the master status */ + if (state->fe[0]->dtv_property_cache.transmission_mode == TRANSMISSION_MODE_AUTO || + state->fe[0]->dtv_property_cache.guard_interval == GUARD_INTERVAL_AUTO || + state->fe[0]->dtv_property_cache.modulation == QAM_AUTO || + state->fe[0]->dtv_property_cache.code_rate_HP == FEC_AUTO) { + /* no channel specified, autosearch the channel */ + state->channel_status.status = CHANNEL_STATUS_PARAMETERS_UNKNOWN; + } else + state->channel_status.status = CHANNEL_STATUS_PARAMETERS_SET; + + /* set mode and status for the different frontends */ + for (index_frontend = 0; (index_frontend < MAX_NUMBER_OF_FRONTENDS) && (state->fe[index_frontend] != NULL); index_frontend++) { + dib9000_fw_set_diversity_in(state->fe[index_frontend], 1); + + /* synchronization of the cache */ + memcpy(&state->fe[index_frontend]->dtv_property_cache, &fe->dtv_property_cache, sizeof(struct dtv_frontend_properties)); + + state->fe[index_frontend]->dtv_property_cache.delivery_system = SYS_DVBT; + dib9000_fw_set_output_mode(state->fe[index_frontend], OUTMODE_HIGH_Z); + + dib9000_set_channel_status(state->fe[index_frontend], &state->channel_status); + dib9000_set_tune_state(state->fe[index_frontend], CT_DEMOD_START); + } + + /* actual tune */ + exit_condition = 0; /* 0: tune pending; 1: tune failed; 2:tune success */ + index_frontend_success = 0; + do { + sleep_time = dib9000_fw_tune(state->fe[0]); + for (index_frontend = 1; (index_frontend < MAX_NUMBER_OF_FRONTENDS) && (state->fe[index_frontend] != NULL); index_frontend++) { + sleep_time_slave = dib9000_fw_tune(state->fe[index_frontend]); + if (sleep_time == FE_CALLBACK_TIME_NEVER) + sleep_time = sleep_time_slave; + else if ((sleep_time_slave != FE_CALLBACK_TIME_NEVER) && (sleep_time_slave > sleep_time)) + sleep_time = sleep_time_slave; + } + if (sleep_time != FE_CALLBACK_TIME_NEVER) + msleep(sleep_time / 10); + else + break; + + nbr_pending = 0; + exit_condition = 0; + index_frontend_success = 0; + for (index_frontend = 0; (index_frontend < MAX_NUMBER_OF_FRONTENDS) && (state->fe[index_frontend] != NULL); index_frontend++) { + frontend_status = -dib9000_get_status(state->fe[index_frontend]); + if (frontend_status > -FE_STATUS_TUNE_PENDING) { + exit_condition = 2; /* tune success */ + index_frontend_success = index_frontend; + break; + } + if (frontend_status == -FE_STATUS_TUNE_PENDING) + nbr_pending++; /* some frontends are still tuning */ + } + if ((exit_condition != 2) && (nbr_pending == 0)) + exit_condition = 1; /* if all tune are done and no success, exit: tune failed */ + + } while (exit_condition == 0); + + /* check the tune result */ + if (exit_condition == 1) { /* tune failed */ + dprintk("tune failed"); + mutex_unlock(&state->demod_lock); + /* tune failed; put all the pid filtering cmd to junk */ + state->pid_ctrl_index = -1; + return 0; + } + + dprintk("tune success on frontend%i", index_frontend_success); + + /* synchronize all the channel cache */ + state->get_frontend_internal = 1; + dib9000_get_frontend(state->fe[0]); + state->get_frontend_internal = 0; + + /* retune the other frontends with the found channel */ + channel_status.status = CHANNEL_STATUS_PARAMETERS_SET; + for (index_frontend = 0; (index_frontend < MAX_NUMBER_OF_FRONTENDS) && (state->fe[index_frontend] != NULL); index_frontend++) { + /* only retune the frontends which was not tuned success */ + if (index_frontend != index_frontend_success) { + dib9000_set_channel_status(state->fe[index_frontend], &channel_status); + dib9000_set_tune_state(state->fe[index_frontend], CT_DEMOD_START); + } + } + do { + sleep_time = FE_CALLBACK_TIME_NEVER; + for (index_frontend = 0; (index_frontend < MAX_NUMBER_OF_FRONTENDS) && (state->fe[index_frontend] != NULL); index_frontend++) { + if (index_frontend != index_frontend_success) { + sleep_time_slave = dib9000_fw_tune(state->fe[index_frontend]); + if (sleep_time == FE_CALLBACK_TIME_NEVER) + sleep_time = sleep_time_slave; + else if ((sleep_time_slave != FE_CALLBACK_TIME_NEVER) && (sleep_time_slave > sleep_time)) + sleep_time = sleep_time_slave; + } + } + if (sleep_time != FE_CALLBACK_TIME_NEVER) + msleep(sleep_time / 10); + else + break; + + nbr_pending = 0; + for (index_frontend = 0; (index_frontend < MAX_NUMBER_OF_FRONTENDS) && (state->fe[index_frontend] != NULL); index_frontend++) { + if (index_frontend != index_frontend_success) { + frontend_status = -dib9000_get_status(state->fe[index_frontend]); + if ((index_frontend != index_frontend_success) && (frontend_status == -FE_STATUS_TUNE_PENDING)) + nbr_pending++; /* some frontends are still tuning */ + } + } + } while (nbr_pending != 0); + + /* set the output mode */ + dib9000_fw_set_output_mode(state->fe[0], state->chip.d9.cfg.output_mode); + for (index_frontend = 1; (index_frontend < MAX_NUMBER_OF_FRONTENDS) && (state->fe[index_frontend] != NULL); index_frontend++) + dib9000_fw_set_output_mode(state->fe[index_frontend], OUTMODE_DIVERSITY); + + /* turn off the diversity for the last frontend */ + dib9000_fw_set_diversity_in(state->fe[index_frontend - 1], 0); + + mutex_unlock(&state->demod_lock); + if (state->pid_ctrl_index >= 0) { + u8 index_pid_filter_cmd; + u8 pid_ctrl_index = state->pid_ctrl_index; + + state->pid_ctrl_index = -2; + for (index_pid_filter_cmd = 0; + index_pid_filter_cmd <= pid_ctrl_index; + index_pid_filter_cmd++) { + if (state->pid_ctrl[index_pid_filter_cmd].cmd == DIB9000_PID_FILTER_CTRL) + dib9000_fw_pid_filter_ctrl(state->fe[0], + state->pid_ctrl[index_pid_filter_cmd].onoff); + else if (state->pid_ctrl[index_pid_filter_cmd].cmd == DIB9000_PID_FILTER) + dib9000_fw_pid_filter(state->fe[0], + state->pid_ctrl[index_pid_filter_cmd].id, + state->pid_ctrl[index_pid_filter_cmd].pid, + state->pid_ctrl[index_pid_filter_cmd].onoff); + } + } + /* do not postpone any more the pid filtering */ + state->pid_ctrl_index = -2; + + return 0; +} + +static u16 dib9000_read_lock(struct dvb_frontend *fe) +{ + struct dib9000_state *state = fe->demodulator_priv; + + return dib9000_read_word(state, 535); +} + +static int dib9000_read_status(struct dvb_frontend *fe, fe_status_t * stat) +{ + struct dib9000_state *state = fe->demodulator_priv; + u8 index_frontend; + u16 lock = 0, lock_slave = 0; + + if (mutex_lock_interruptible(&state->demod_lock) < 0) { + dprintk("could not get the lock"); + return -EINTR; + } + for (index_frontend = 1; (index_frontend < MAX_NUMBER_OF_FRONTENDS) && (state->fe[index_frontend] != NULL); index_frontend++) + lock_slave |= dib9000_read_lock(state->fe[index_frontend]); + + lock = dib9000_read_word(state, 535); + + *stat = 0; + + if ((lock & 0x8000) || (lock_slave & 0x8000)) + *stat |= FE_HAS_SIGNAL; + if ((lock & 0x3000) || (lock_slave & 0x3000)) + *stat |= FE_HAS_CARRIER; + if ((lock & 0x0100) || (lock_slave & 0x0100)) + *stat |= FE_HAS_VITERBI; + if (((lock & 0x0038) == 0x38) || ((lock_slave & 0x0038) == 0x38)) + *stat |= FE_HAS_SYNC; + if ((lock & 0x0008) || (lock_slave & 0x0008)) + *stat |= FE_HAS_LOCK; + + mutex_unlock(&state->demod_lock); + + return 0; +} + +static int dib9000_read_ber(struct dvb_frontend *fe, u32 * ber) +{ + struct dib9000_state *state = fe->demodulator_priv; + u16 *c; + int ret = 0; + + if (mutex_lock_interruptible(&state->demod_lock) < 0) { + dprintk("could not get the lock"); + return -EINTR; + } + if (mutex_lock_interruptible(&state->platform.risc.mem_mbx_lock) < 0) { + dprintk("could not get the lock"); + ret = -EINTR; + goto error; + } + if (dib9000_fw_memmbx_sync(state, FE_SYNC_CHANNEL) < 0) { + mutex_unlock(&state->platform.risc.mem_mbx_lock); + ret = -EIO; + goto error; + } + dib9000_risc_mem_read(state, FE_MM_R_FE_MONITOR, + state->i2c_read_buffer, 16 * 2); + mutex_unlock(&state->platform.risc.mem_mbx_lock); + + c = (u16 *)state->i2c_read_buffer; + + *ber = c[10] << 16 | c[11]; + +error: + mutex_unlock(&state->demod_lock); + return ret; +} + +static int dib9000_read_signal_strength(struct dvb_frontend *fe, u16 * strength) +{ + struct dib9000_state *state = fe->demodulator_priv; + u8 index_frontend; + u16 *c = (u16 *)state->i2c_read_buffer; + u16 val; + int ret = 0; + + if (mutex_lock_interruptible(&state->demod_lock) < 0) { + dprintk("could not get the lock"); + return -EINTR; + } + *strength = 0; + for (index_frontend = 1; (index_frontend < MAX_NUMBER_OF_FRONTENDS) && (state->fe[index_frontend] != NULL); index_frontend++) { + state->fe[index_frontend]->ops.read_signal_strength(state->fe[index_frontend], &val); + if (val > 65535 - *strength) + *strength = 65535; + else + *strength += val; + } + + if (mutex_lock_interruptible(&state->platform.risc.mem_mbx_lock) < 0) { + dprintk("could not get the lock"); + ret = -EINTR; + goto error; + } + if (dib9000_fw_memmbx_sync(state, FE_SYNC_CHANNEL) < 0) { + mutex_unlock(&state->platform.risc.mem_mbx_lock); + ret = -EIO; + goto error; + } + dib9000_risc_mem_read(state, FE_MM_R_FE_MONITOR, (u8 *) c, 16 * 2); + mutex_unlock(&state->platform.risc.mem_mbx_lock); + + val = 65535 - c[4]; + if (val > 65535 - *strength) + *strength = 65535; + else + *strength += val; + +error: + mutex_unlock(&state->demod_lock); + return ret; +} + +static u32 dib9000_get_snr(struct dvb_frontend *fe) +{ + struct dib9000_state *state = fe->demodulator_priv; + u16 *c = (u16 *)state->i2c_read_buffer; + u32 n, s, exp; + u16 val; + + if (mutex_lock_interruptible(&state->platform.risc.mem_mbx_lock) < 0) { + dprintk("could not get the lock"); + return 0; + } + if (dib9000_fw_memmbx_sync(state, FE_SYNC_CHANNEL) < 0) { + mutex_unlock(&state->platform.risc.mem_mbx_lock); + return 0; + } + dib9000_risc_mem_read(state, FE_MM_R_FE_MONITOR, (u8 *) c, 16 * 2); + mutex_unlock(&state->platform.risc.mem_mbx_lock); + + val = c[7]; + n = (val >> 4) & 0xff; + exp = ((val & 0xf) << 2); + val = c[8]; + exp += ((val >> 14) & 0x3); + if ((exp & 0x20) != 0) + exp -= 0x40; + n <<= exp + 16; + + s = (val >> 6) & 0xFF; + exp = (val & 0x3F); + if ((exp & 0x20) != 0) + exp -= 0x40; + s <<= exp + 16; + + if (n > 0) { + u32 t = (s / n) << 16; + return t + ((s << 16) - n * t) / n; + } + return 0xffffffff; +} + +static int dib9000_read_snr(struct dvb_frontend *fe, u16 * snr) +{ + struct dib9000_state *state = fe->demodulator_priv; + u8 index_frontend; + u32 snr_master; + + if (mutex_lock_interruptible(&state->demod_lock) < 0) { + dprintk("could not get the lock"); + return -EINTR; + } + snr_master = dib9000_get_snr(fe); + for (index_frontend = 1; (index_frontend < MAX_NUMBER_OF_FRONTENDS) && (state->fe[index_frontend] != NULL); index_frontend++) + snr_master += dib9000_get_snr(state->fe[index_frontend]); + + if ((snr_master >> 16) != 0) { + snr_master = 10 * intlog10(snr_master >> 16); + *snr = snr_master / ((1 << 24) / 10); + } else + *snr = 0; + + mutex_unlock(&state->demod_lock); + + return 0; +} + +static int dib9000_read_unc_blocks(struct dvb_frontend *fe, u32 * unc) +{ + struct dib9000_state *state = fe->demodulator_priv; + u16 *c = (u16 *)state->i2c_read_buffer; + int ret = 0; + + if (mutex_lock_interruptible(&state->demod_lock) < 0) { + dprintk("could not get the lock"); + return -EINTR; + } + if (mutex_lock_interruptible(&state->platform.risc.mem_mbx_lock) < 0) { + dprintk("could not get the lock"); + ret = -EINTR; + goto error; + } + if (dib9000_fw_memmbx_sync(state, FE_SYNC_CHANNEL) < 0) { + mutex_unlock(&state->platform.risc.mem_mbx_lock); + ret = -EIO; + goto error; + } + dib9000_risc_mem_read(state, FE_MM_R_FE_MONITOR, (u8 *) c, 16 * 2); + mutex_unlock(&state->platform.risc.mem_mbx_lock); + + *unc = c[12]; + +error: + mutex_unlock(&state->demod_lock); + return ret; +} + +int dib9000_i2c_enumeration(struct i2c_adapter *i2c, int no_of_demods, u8 default_addr, u8 first_addr) +{ + int k = 0, ret = 0; + u8 new_addr = 0; + struct i2c_device client = {.i2c_adap = i2c }; + + client.i2c_write_buffer = kzalloc(4 * sizeof(u8), GFP_KERNEL); + if (!client.i2c_write_buffer) { + dprintk("%s: not enough memory", __func__); + return -ENOMEM; + } + client.i2c_read_buffer = kzalloc(4 * sizeof(u8), GFP_KERNEL); + if (!client.i2c_read_buffer) { + dprintk("%s: not enough memory", __func__); + ret = -ENOMEM; + goto error_memory; + } + + client.i2c_addr = default_addr + 16; + dib9000_i2c_write16(&client, 1796, 0x0); + + for (k = no_of_demods - 1; k >= 0; k--) { + /* designated i2c address */ + new_addr = first_addr + (k << 1); + client.i2c_addr = default_addr; + + dib9000_i2c_write16(&client, 1817, 3); + dib9000_i2c_write16(&client, 1796, 0); + dib9000_i2c_write16(&client, 1227, 1); + dib9000_i2c_write16(&client, 1227, 0); + + client.i2c_addr = new_addr; + dib9000_i2c_write16(&client, 1817, 3); + dib9000_i2c_write16(&client, 1796, 0); + dib9000_i2c_write16(&client, 1227, 1); + dib9000_i2c_write16(&client, 1227, 0); + + if (dib9000_identify(&client) == 0) { + client.i2c_addr = default_addr; + if (dib9000_identify(&client) == 0) { + dprintk("DiB9000 #%d: not identified", k); + ret = -EIO; + goto error; + } + } + + dib9000_i2c_write16(&client, 1795, (1 << 10) | (4 << 6)); + dib9000_i2c_write16(&client, 1794, (new_addr << 2) | 2); + + dprintk("IC %d initialized (to i2c_address 0x%x)", k, new_addr); + } + + for (k = 0; k < no_of_demods; k++) { + new_addr = first_addr | (k << 1); + client.i2c_addr = new_addr; + + dib9000_i2c_write16(&client, 1794, (new_addr << 2)); + dib9000_i2c_write16(&client, 1795, 0); + } + +error: + kfree(client.i2c_read_buffer); +error_memory: + kfree(client.i2c_write_buffer); + + return ret; +} +EXPORT_SYMBOL(dib9000_i2c_enumeration); + +int dib9000_set_slave_frontend(struct dvb_frontend *fe, struct dvb_frontend *fe_slave) +{ + struct dib9000_state *state = fe->demodulator_priv; + u8 index_frontend = 1; + + while ((index_frontend < MAX_NUMBER_OF_FRONTENDS) && (state->fe[index_frontend] != NULL)) + index_frontend++; + if (index_frontend < MAX_NUMBER_OF_FRONTENDS) { + dprintk("set slave fe %p to index %i", fe_slave, index_frontend); + state->fe[index_frontend] = fe_slave; + return 0; + } + + dprintk("too many slave frontend"); + return -ENOMEM; +} +EXPORT_SYMBOL(dib9000_set_slave_frontend); + +int dib9000_remove_slave_frontend(struct dvb_frontend *fe) +{ + struct dib9000_state *state = fe->demodulator_priv; + u8 index_frontend = 1; + + while ((index_frontend < MAX_NUMBER_OF_FRONTENDS) && (state->fe[index_frontend] != NULL)) + index_frontend++; + if (index_frontend != 1) { + dprintk("remove slave fe %p (index %i)", state->fe[index_frontend - 1], index_frontend - 1); + state->fe[index_frontend] = NULL; + return 0; + } + + dprintk("no frontend to be removed"); + return -ENODEV; +} +EXPORT_SYMBOL(dib9000_remove_slave_frontend); + +struct dvb_frontend *dib9000_get_slave_frontend(struct dvb_frontend *fe, int slave_index) +{ + struct dib9000_state *state = fe->demodulator_priv; + + if (slave_index >= MAX_NUMBER_OF_FRONTENDS) + return NULL; + return state->fe[slave_index]; +} +EXPORT_SYMBOL(dib9000_get_slave_frontend); + +static struct dvb_frontend_ops dib9000_ops; +struct dvb_frontend *dib9000_attach(struct i2c_adapter *i2c_adap, u8 i2c_addr, const struct dib9000_config *cfg) +{ + struct dvb_frontend *fe; + struct dib9000_state *st; + st = kzalloc(sizeof(struct dib9000_state), GFP_KERNEL); + if (st == NULL) + return NULL; + fe = kzalloc(sizeof(struct dvb_frontend), GFP_KERNEL); + if (fe == NULL) { + kfree(st); + return NULL; + } + + memcpy(&st->chip.d9.cfg, cfg, sizeof(struct dib9000_config)); + st->i2c.i2c_adap = i2c_adap; + st->i2c.i2c_addr = i2c_addr; + st->i2c.i2c_write_buffer = st->i2c_write_buffer; + st->i2c.i2c_read_buffer = st->i2c_read_buffer; + + st->gpio_dir = DIB9000_GPIO_DEFAULT_DIRECTIONS; + st->gpio_val = DIB9000_GPIO_DEFAULT_VALUES; + st->gpio_pwm_pos = DIB9000_GPIO_DEFAULT_PWM_POS; + + mutex_init(&st->platform.risc.mbx_if_lock); + mutex_init(&st->platform.risc.mbx_lock); + mutex_init(&st->platform.risc.mem_lock); + mutex_init(&st->platform.risc.mem_mbx_lock); + mutex_init(&st->demod_lock); + st->get_frontend_internal = 0; + + st->pid_ctrl_index = -2; + + st->fe[0] = fe; + fe->demodulator_priv = st; + memcpy(&st->fe[0]->ops, &dib9000_ops, sizeof(struct dvb_frontend_ops)); + + /* Ensure the output mode remains at the previous default if it's + * not specifically set by the caller. + */ + if ((st->chip.d9.cfg.output_mode != OUTMODE_MPEG2_SERIAL) && (st->chip.d9.cfg.output_mode != OUTMODE_MPEG2_PAR_GATED_CLK)) + st->chip.d9.cfg.output_mode = OUTMODE_MPEG2_FIFO; + + if (dib9000_identify(&st->i2c) == 0) + goto error; + + dibx000_init_i2c_master(&st->i2c_master, DIB7000MC, st->i2c.i2c_adap, st->i2c.i2c_addr); + + st->tuner_adap.dev.parent = i2c_adap->dev.parent; + strncpy(st->tuner_adap.name, "DIB9000_FW TUNER ACCESS", sizeof(st->tuner_adap.name)); + st->tuner_adap.algo = &dib9000_tuner_algo; + st->tuner_adap.algo_data = NULL; + i2c_set_adapdata(&st->tuner_adap, st); + if (i2c_add_adapter(&st->tuner_adap) < 0) + goto error; + + st->component_bus.dev.parent = i2c_adap->dev.parent; + strncpy(st->component_bus.name, "DIB9000_FW COMPONENT BUS ACCESS", sizeof(st->component_bus.name)); + st->component_bus.algo = &dib9000_component_bus_algo; + st->component_bus.algo_data = NULL; + st->component_bus_speed = 340; + i2c_set_adapdata(&st->component_bus, st); + if (i2c_add_adapter(&st->component_bus) < 0) + goto component_bus_add_error; + + dib9000_fw_reset(fe); + + return fe; + +component_bus_add_error: + i2c_del_adapter(&st->tuner_adap); +error: + kfree(st); + return NULL; +} +EXPORT_SYMBOL(dib9000_attach); + +static struct dvb_frontend_ops dib9000_ops = { + .delsys = { SYS_DVBT }, + .info = { + .name = "DiBcom 9000", + .frequency_min = 44250000, + .frequency_max = 867250000, + .frequency_stepsize = 62500, + .caps = FE_CAN_INVERSION_AUTO | + FE_CAN_FEC_1_2 | FE_CAN_FEC_2_3 | FE_CAN_FEC_3_4 | + FE_CAN_FEC_5_6 | FE_CAN_FEC_7_8 | FE_CAN_FEC_AUTO | + FE_CAN_QPSK | FE_CAN_QAM_16 | FE_CAN_QAM_64 | FE_CAN_QAM_AUTO | + FE_CAN_TRANSMISSION_MODE_AUTO | FE_CAN_GUARD_INTERVAL_AUTO | FE_CAN_RECOVER | FE_CAN_HIERARCHY_AUTO, + }, + + .release = dib9000_release, + + .init = dib9000_wakeup, + .sleep = dib9000_sleep, + + .set_frontend = dib9000_set_frontend, + .get_tune_settings = dib9000_fe_get_tune_settings, + .get_frontend = dib9000_get_frontend, + + .read_status = dib9000_read_status, + .read_ber = dib9000_read_ber, + .read_signal_strength = dib9000_read_signal_strength, + .read_snr = dib9000_read_snr, + .read_ucblocks = dib9000_read_unc_blocks, +}; + +MODULE_AUTHOR("Patrick Boettcher "); +MODULE_AUTHOR("Olivier Grenie "); +MODULE_DESCRIPTION("Driver for the DiBcom 9000 COFDM demodulator"); +MODULE_LICENSE("GPL"); diff --git a/drivers/media/dvb-frontends/dib9000.h b/drivers/media/dvb-frontends/dib9000.h new file mode 100644 index 000000000000..b5781a48034c --- /dev/null +++ b/drivers/media/dvb-frontends/dib9000.h @@ -0,0 +1,131 @@ +#ifndef DIB9000_H +#define DIB9000_H + +#include "dibx000_common.h" + +struct dib9000_config { + u8 dvbt_mode; + u8 output_mpeg2_in_188_bytes; + u8 hostbus_diversity; + struct dibx000_bandwidth_config *bw; + + u16 if_drives; + + u32 timing_frequency; + u32 xtal_clock_khz; + u32 vcxo_timer; + u32 demod_clock_khz; + + const u8 *microcode_B_fe_buffer; + u32 microcode_B_fe_size; + + struct dibGPIOFunction gpio_function[2]; + struct dibSubbandSelection subband; + + u8 output_mode; +}; + +#define DEFAULT_DIB9000_I2C_ADDRESS 18 + +#if defined(CONFIG_DVB_DIB9000) || (defined(CONFIG_DVB_DIB9000_MODULE) && defined(MODULE)) +extern struct dvb_frontend *dib9000_attach(struct i2c_adapter *i2c_adap, u8 i2c_addr, const struct dib9000_config *cfg); +extern int dib9000_i2c_enumeration(struct i2c_adapter *host, int no_of_demods, u8 default_addr, u8 first_addr); +extern struct i2c_adapter *dib9000_get_tuner_interface(struct dvb_frontend *fe); +extern struct i2c_adapter *dib9000_get_i2c_master(struct dvb_frontend *fe, enum dibx000_i2c_interface intf, int gating); +extern int dib9000_set_gpio(struct dvb_frontend *fe, u8 num, u8 dir, u8 val); +extern int dib9000_fw_pid_filter_ctrl(struct dvb_frontend *fe, u8 onoff); +extern int dib9000_fw_pid_filter(struct dvb_frontend *fe, u8 id, u16 pid, u8 onoff); +extern int dib9000_firmware_post_pll_init(struct dvb_frontend *fe); +extern int dib9000_set_slave_frontend(struct dvb_frontend *fe, struct dvb_frontend *fe_slave); +extern int dib9000_remove_slave_frontend(struct dvb_frontend *fe); +extern struct dvb_frontend *dib9000_get_slave_frontend(struct dvb_frontend *fe, int slave_index); +extern struct i2c_adapter *dib9000_get_component_bus_interface(struct dvb_frontend *fe); +extern int dib9000_set_i2c_adapter(struct dvb_frontend *fe, struct i2c_adapter *i2c); +extern int dib9000_fw_set_component_bus_speed(struct dvb_frontend *fe, u16 speed); +#else +static inline struct dvb_frontend *dib9000_attach(struct i2c_adapter *i2c_adap, u8 i2c_addr, struct dib9000_config *cfg) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return NULL; +} + +static inline struct i2c_adapter *dib9000_get_i2c_master(struct dvb_frontend *fe, enum dibx000_i2c_interface intf, int gating) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return NULL; +} + +static inline int dib9000_i2c_enumeration(struct i2c_adapter *host, int no_of_demods, u8 default_addr, u8 first_addr) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return -ENODEV; +} + +static inline struct i2c_adapter *dib9000_get_tuner_interface(struct dvb_frontend *fe) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return NULL; +} + +static inline int dib9000_set_gpio(struct dvb_frontend *fe, u8 num, u8 dir, u8 val) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return -ENODEV; +} + +static inline int dib9000_fw_pid_filter_ctrl(struct dvb_frontend *fe, u8 onoff) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return -ENODEV; +} + +static inline int dib9000_fw_pid_filter(struct dvb_frontend *fe, u8 id, u16 pid, u8 onoff) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return -ENODEV; +} + +static inline int dib9000_firmware_post_pll_init(struct dvb_frontend *fe) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return -ENODEV; +} + +static inline int dib9000_set_slave_frontend(struct dvb_frontend *fe, struct dvb_frontend *fe_slave) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return -ENODEV; +} + +int dib9000_remove_slave_frontend(struct dvb_frontend *fe) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return -ENODEV; +} + +static inline struct dvb_frontend *dib9000_get_slave_frontend(struct dvb_frontend *fe, int slave_index) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return NULL; +} + +static inline struct i2c_adapter *dib9000_get_component_bus_interface(struct dvb_frontend *fe) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return NULL; +} + +static inline int dib9000_set_i2c_adapter(struct dvb_frontend *fe, struct i2c_adapter *i2c) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return -ENODEV; +} + +static inline int dib9000_fw_set_component_bus_speed(struct dvb_frontend *fe, u16 speed) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return -ENODEV; +} +#endif + +#endif diff --git a/drivers/media/dvb-frontends/dibx000_common.c b/drivers/media/dvb-frontends/dibx000_common.c new file mode 100644 index 000000000000..43be7238311e --- /dev/null +++ b/drivers/media/dvb-frontends/dibx000_common.c @@ -0,0 +1,515 @@ +#include +#include +#include + +#include "dibx000_common.h" + +static int debug; +module_param(debug, int, 0644); +MODULE_PARM_DESC(debug, "turn on debugging (default: 0)"); + +#define dprintk(args...) do { if (debug) { printk(KERN_DEBUG "DiBX000: "); printk(args); printk("\n"); } } while (0) + +static int dibx000_write_word(struct dibx000_i2c_master *mst, u16 reg, u16 val) +{ + int ret; + + if (mutex_lock_interruptible(&mst->i2c_buffer_lock) < 0) { + dprintk("could not acquire lock"); + return -EINVAL; + } + + mst->i2c_write_buffer[0] = (reg >> 8) & 0xff; + mst->i2c_write_buffer[1] = reg & 0xff; + mst->i2c_write_buffer[2] = (val >> 8) & 0xff; + mst->i2c_write_buffer[3] = val & 0xff; + + memset(mst->msg, 0, sizeof(struct i2c_msg)); + mst->msg[0].addr = mst->i2c_addr; + mst->msg[0].flags = 0; + mst->msg[0].buf = mst->i2c_write_buffer; + mst->msg[0].len = 4; + + ret = i2c_transfer(mst->i2c_adap, mst->msg, 1) != 1 ? -EREMOTEIO : 0; + mutex_unlock(&mst->i2c_buffer_lock); + + return ret; +} + +static u16 dibx000_read_word(struct dibx000_i2c_master *mst, u16 reg) +{ + u16 ret; + + if (mutex_lock_interruptible(&mst->i2c_buffer_lock) < 0) { + dprintk("could not acquire lock"); + return 0; + } + + mst->i2c_write_buffer[0] = reg >> 8; + mst->i2c_write_buffer[1] = reg & 0xff; + + memset(mst->msg, 0, 2 * sizeof(struct i2c_msg)); + mst->msg[0].addr = mst->i2c_addr; + mst->msg[0].flags = 0; + mst->msg[0].buf = mst->i2c_write_buffer; + mst->msg[0].len = 2; + mst->msg[1].addr = mst->i2c_addr; + mst->msg[1].flags = I2C_M_RD; + mst->msg[1].buf = mst->i2c_read_buffer; + mst->msg[1].len = 2; + + if (i2c_transfer(mst->i2c_adap, mst->msg, 2) != 2) + dprintk("i2c read error on %d", reg); + + ret = (mst->i2c_read_buffer[0] << 8) | mst->i2c_read_buffer[1]; + mutex_unlock(&mst->i2c_buffer_lock); + + return ret; +} + +static int dibx000_is_i2c_done(struct dibx000_i2c_master *mst) +{ + int i = 100; + u16 status; + + while (((status = dibx000_read_word(mst, mst->base_reg + 2)) & 0x0100) == 0 && --i > 0) + ; + + /* i2c timed out */ + if (i == 0) + return -EREMOTEIO; + + /* no acknowledge */ + if ((status & 0x0080) == 0) + return -EREMOTEIO; + + return 0; +} + +static int dibx000_master_i2c_write(struct dibx000_i2c_master *mst, struct i2c_msg *msg, u8 stop) +{ + u16 data; + u16 da; + u16 i; + u16 txlen = msg->len, len; + const u8 *b = msg->buf; + + while (txlen) { + dibx000_read_word(mst, mst->base_reg + 2); + + len = txlen > 8 ? 8 : txlen; + for (i = 0; i < len; i += 2) { + data = *b++ << 8; + if (i+1 < len) + data |= *b++; + dibx000_write_word(mst, mst->base_reg, data); + } + da = (((u8) (msg->addr)) << 9) | + (1 << 8) | + (1 << 7) | + (0 << 6) | + (0 << 5) | + ((len & 0x7) << 2) | + (0 << 1) | + (0 << 0); + + if (txlen == msg->len) + da |= 1 << 5; /* start */ + + if (txlen-len == 0 && stop) + da |= 1 << 6; /* stop */ + + dibx000_write_word(mst, mst->base_reg+1, da); + + if (dibx000_is_i2c_done(mst) != 0) + return -EREMOTEIO; + txlen -= len; + } + + return 0; +} + +static int dibx000_master_i2c_read(struct dibx000_i2c_master *mst, struct i2c_msg *msg) +{ + u16 da; + u8 *b = msg->buf; + u16 rxlen = msg->len, len; + + while (rxlen) { + len = rxlen > 8 ? 8 : rxlen; + da = (((u8) (msg->addr)) << 9) | + (1 << 8) | + (1 << 7) | + (0 << 6) | + (0 << 5) | + ((len & 0x7) << 2) | + (1 << 1) | + (0 << 0); + + if (rxlen == msg->len) + da |= 1 << 5; /* start */ + + if (rxlen-len == 0) + da |= 1 << 6; /* stop */ + dibx000_write_word(mst, mst->base_reg+1, da); + + if (dibx000_is_i2c_done(mst) != 0) + return -EREMOTEIO; + + rxlen -= len; + + while (len) { + da = dibx000_read_word(mst, mst->base_reg); + *b++ = (da >> 8) & 0xff; + len--; + if (len >= 1) { + *b++ = da & 0xff; + len--; + } + } + } + + return 0; +} + +int dibx000_i2c_set_speed(struct i2c_adapter *i2c_adap, u16 speed) +{ + struct dibx000_i2c_master *mst = i2c_get_adapdata(i2c_adap); + + if (mst->device_rev < DIB7000MC && speed < 235) + speed = 235; + return dibx000_write_word(mst, mst->base_reg + 3, (u16)(60000 / speed)); + +} +EXPORT_SYMBOL(dibx000_i2c_set_speed); + +static u32 dibx000_i2c_func(struct i2c_adapter *adapter) +{ + return I2C_FUNC_I2C; +} + +static int dibx000_i2c_select_interface(struct dibx000_i2c_master *mst, + enum dibx000_i2c_interface intf) +{ + if (mst->device_rev > DIB3000MC && mst->selected_interface != intf) { + dprintk("selecting interface: %d", intf); + mst->selected_interface = intf; + return dibx000_write_word(mst, mst->base_reg + 4, intf); + } + return 0; +} + +static int dibx000_i2c_master_xfer_gpio12(struct i2c_adapter *i2c_adap, struct i2c_msg msg[], int num) +{ + struct dibx000_i2c_master *mst = i2c_get_adapdata(i2c_adap); + int msg_index; + int ret = 0; + + dibx000_i2c_select_interface(mst, DIBX000_I2C_INTERFACE_GPIO_1_2); + for (msg_index = 0; msg_index < num; msg_index++) { + if (msg[msg_index].flags & I2C_M_RD) { + ret = dibx000_master_i2c_read(mst, &msg[msg_index]); + if (ret != 0) + return 0; + } else { + ret = dibx000_master_i2c_write(mst, &msg[msg_index], 1); + if (ret != 0) + return 0; + } + } + + return num; +} + +static int dibx000_i2c_master_xfer_gpio34(struct i2c_adapter *i2c_adap, struct i2c_msg msg[], int num) +{ + struct dibx000_i2c_master *mst = i2c_get_adapdata(i2c_adap); + int msg_index; + int ret = 0; + + dibx000_i2c_select_interface(mst, DIBX000_I2C_INTERFACE_GPIO_3_4); + for (msg_index = 0; msg_index < num; msg_index++) { + if (msg[msg_index].flags & I2C_M_RD) { + ret = dibx000_master_i2c_read(mst, &msg[msg_index]); + if (ret != 0) + return 0; + } else { + ret = dibx000_master_i2c_write(mst, &msg[msg_index], 1); + if (ret != 0) + return 0; + } + } + + return num; +} + +static struct i2c_algorithm dibx000_i2c_master_gpio12_xfer_algo = { + .master_xfer = dibx000_i2c_master_xfer_gpio12, + .functionality = dibx000_i2c_func, +}; + +static struct i2c_algorithm dibx000_i2c_master_gpio34_xfer_algo = { + .master_xfer = dibx000_i2c_master_xfer_gpio34, + .functionality = dibx000_i2c_func, +}; + +static int dibx000_i2c_gate_ctrl(struct dibx000_i2c_master *mst, u8 tx[4], + u8 addr, int onoff) +{ + u16 val; + + + if (onoff) + val = addr << 8; // bit 7 = use master or not, if 0, the gate is open + else + val = 1 << 7; + + if (mst->device_rev > DIB7000) + val <<= 1; + + tx[0] = (((mst->base_reg + 1) >> 8) & 0xff); + tx[1] = ((mst->base_reg + 1) & 0xff); + tx[2] = val >> 8; + tx[3] = val & 0xff; + + return 0; +} + +static int dibx000_i2c_gated_gpio67_xfer(struct i2c_adapter *i2c_adap, + struct i2c_msg msg[], int num) +{ + struct dibx000_i2c_master *mst = i2c_get_adapdata(i2c_adap); + int ret; + + if (num > 32) { + dprintk("%s: too much I2C message to be transmitted (%i).\ + Maximum is 32", __func__, num); + return -ENOMEM; + } + + dibx000_i2c_select_interface(mst, DIBX000_I2C_INTERFACE_GPIO_6_7); + + if (mutex_lock_interruptible(&mst->i2c_buffer_lock) < 0) { + dprintk("could not acquire lock"); + return -EINVAL; + } + + memset(mst->msg, 0, sizeof(struct i2c_msg) * (2 + num)); + + /* open the gate */ + dibx000_i2c_gate_ctrl(mst, &mst->i2c_write_buffer[0], msg[0].addr, 1); + mst->msg[0].addr = mst->i2c_addr; + mst->msg[0].buf = &mst->i2c_write_buffer[0]; + mst->msg[0].len = 4; + + memcpy(&mst->msg[1], msg, sizeof(struct i2c_msg) * num); + + /* close the gate */ + dibx000_i2c_gate_ctrl(mst, &mst->i2c_write_buffer[4], 0, 0); + mst->msg[num + 1].addr = mst->i2c_addr; + mst->msg[num + 1].buf = &mst->i2c_write_buffer[4]; + mst->msg[num + 1].len = 4; + + ret = (i2c_transfer(mst->i2c_adap, mst->msg, 2 + num) == 2 + num ? + num : -EIO); + + mutex_unlock(&mst->i2c_buffer_lock); + return ret; +} + +static struct i2c_algorithm dibx000_i2c_gated_gpio67_algo = { + .master_xfer = dibx000_i2c_gated_gpio67_xfer, + .functionality = dibx000_i2c_func, +}; + +static int dibx000_i2c_gated_tuner_xfer(struct i2c_adapter *i2c_adap, + struct i2c_msg msg[], int num) +{ + struct dibx000_i2c_master *mst = i2c_get_adapdata(i2c_adap); + int ret; + + if (num > 32) { + dprintk("%s: too much I2C message to be transmitted (%i).\ + Maximum is 32", __func__, num); + return -ENOMEM; + } + + dibx000_i2c_select_interface(mst, DIBX000_I2C_INTERFACE_TUNER); + + if (mutex_lock_interruptible(&mst->i2c_buffer_lock) < 0) { + dprintk("could not acquire lock"); + return -EINVAL; + } + memset(mst->msg, 0, sizeof(struct i2c_msg) * (2 + num)); + + /* open the gate */ + dibx000_i2c_gate_ctrl(mst, &mst->i2c_write_buffer[0], msg[0].addr, 1); + mst->msg[0].addr = mst->i2c_addr; + mst->msg[0].buf = &mst->i2c_write_buffer[0]; + mst->msg[0].len = 4; + + memcpy(&mst->msg[1], msg, sizeof(struct i2c_msg) * num); + + /* close the gate */ + dibx000_i2c_gate_ctrl(mst, &mst->i2c_write_buffer[4], 0, 0); + mst->msg[num + 1].addr = mst->i2c_addr; + mst->msg[num + 1].buf = &mst->i2c_write_buffer[4]; + mst->msg[num + 1].len = 4; + + ret = (i2c_transfer(mst->i2c_adap, mst->msg, 2 + num) == 2 + num ? + num : -EIO); + mutex_unlock(&mst->i2c_buffer_lock); + return ret; +} + +static struct i2c_algorithm dibx000_i2c_gated_tuner_algo = { + .master_xfer = dibx000_i2c_gated_tuner_xfer, + .functionality = dibx000_i2c_func, +}; + +struct i2c_adapter *dibx000_get_i2c_adapter(struct dibx000_i2c_master *mst, + enum dibx000_i2c_interface intf, + int gating) +{ + struct i2c_adapter *i2c = NULL; + + switch (intf) { + case DIBX000_I2C_INTERFACE_TUNER: + if (gating) + i2c = &mst->gated_tuner_i2c_adap; + break; + case DIBX000_I2C_INTERFACE_GPIO_1_2: + if (!gating) + i2c = &mst->master_i2c_adap_gpio12; + break; + case DIBX000_I2C_INTERFACE_GPIO_3_4: + if (!gating) + i2c = &mst->master_i2c_adap_gpio34; + break; + case DIBX000_I2C_INTERFACE_GPIO_6_7: + if (gating) + i2c = &mst->master_i2c_adap_gpio67; + break; + default: + printk(KERN_ERR "DiBX000: incorrect I2C interface selected\n"); + break; + } + + return i2c; +} + +EXPORT_SYMBOL(dibx000_get_i2c_adapter); + +void dibx000_reset_i2c_master(struct dibx000_i2c_master *mst) +{ + /* initialize the i2c-master by closing the gate */ + u8 tx[4]; + struct i2c_msg m = {.addr = mst->i2c_addr,.buf = tx,.len = 4 }; + + dibx000_i2c_gate_ctrl(mst, tx, 0, 0); + i2c_transfer(mst->i2c_adap, &m, 1); + mst->selected_interface = 0xff; // the first time force a select of the I2C + dibx000_i2c_select_interface(mst, DIBX000_I2C_INTERFACE_TUNER); +} + +EXPORT_SYMBOL(dibx000_reset_i2c_master); + +static int i2c_adapter_init(struct i2c_adapter *i2c_adap, + struct i2c_algorithm *algo, const char *name, + struct dibx000_i2c_master *mst) +{ + strncpy(i2c_adap->name, name, sizeof(i2c_adap->name)); + i2c_adap->algo = algo; + i2c_adap->algo_data = NULL; + i2c_set_adapdata(i2c_adap, mst); + if (i2c_add_adapter(i2c_adap) < 0) + return -ENODEV; + return 0; +} + +int dibx000_init_i2c_master(struct dibx000_i2c_master *mst, u16 device_rev, + struct i2c_adapter *i2c_adap, u8 i2c_addr) +{ + int ret; + + mutex_init(&mst->i2c_buffer_lock); + if (mutex_lock_interruptible(&mst->i2c_buffer_lock) < 0) { + dprintk("could not acquire lock"); + return -EINVAL; + } + memset(mst->msg, 0, sizeof(struct i2c_msg)); + mst->msg[0].addr = i2c_addr >> 1; + mst->msg[0].flags = 0; + mst->msg[0].buf = mst->i2c_write_buffer; + mst->msg[0].len = 4; + + mst->device_rev = device_rev; + mst->i2c_adap = i2c_adap; + mst->i2c_addr = i2c_addr >> 1; + + if (device_rev == DIB7000P || device_rev == DIB8000) + mst->base_reg = 1024; + else + mst->base_reg = 768; + + mst->gated_tuner_i2c_adap.dev.parent = mst->i2c_adap->dev.parent; + if (i2c_adapter_init + (&mst->gated_tuner_i2c_adap, &dibx000_i2c_gated_tuner_algo, + "DiBX000 tuner I2C bus", mst) != 0) + printk(KERN_ERR + "DiBX000: could not initialize the tuner i2c_adapter\n"); + + mst->master_i2c_adap_gpio12.dev.parent = mst->i2c_adap->dev.parent; + if (i2c_adapter_init + (&mst->master_i2c_adap_gpio12, &dibx000_i2c_master_gpio12_xfer_algo, + "DiBX000 master GPIO12 I2C bus", mst) != 0) + printk(KERN_ERR + "DiBX000: could not initialize the master i2c_adapter\n"); + + mst->master_i2c_adap_gpio34.dev.parent = mst->i2c_adap->dev.parent; + if (i2c_adapter_init + (&mst->master_i2c_adap_gpio34, &dibx000_i2c_master_gpio34_xfer_algo, + "DiBX000 master GPIO34 I2C bus", mst) != 0) + printk(KERN_ERR + "DiBX000: could not initialize the master i2c_adapter\n"); + + mst->master_i2c_adap_gpio67.dev.parent = mst->i2c_adap->dev.parent; + if (i2c_adapter_init + (&mst->master_i2c_adap_gpio67, &dibx000_i2c_gated_gpio67_algo, + "DiBX000 master GPIO67 I2C bus", mst) != 0) + printk(KERN_ERR + "DiBX000: could not initialize the master i2c_adapter\n"); + + /* initialize the i2c-master by closing the gate */ + dibx000_i2c_gate_ctrl(mst, mst->i2c_write_buffer, 0, 0); + + ret = (i2c_transfer(i2c_adap, mst->msg, 1) == 1); + mutex_unlock(&mst->i2c_buffer_lock); + + return ret; +} + +EXPORT_SYMBOL(dibx000_init_i2c_master); + +void dibx000_exit_i2c_master(struct dibx000_i2c_master *mst) +{ + i2c_del_adapter(&mst->gated_tuner_i2c_adap); + i2c_del_adapter(&mst->master_i2c_adap_gpio12); + i2c_del_adapter(&mst->master_i2c_adap_gpio34); + i2c_del_adapter(&mst->master_i2c_adap_gpio67); +} +EXPORT_SYMBOL(dibx000_exit_i2c_master); + + +u32 systime(void) +{ + struct timespec t; + + t = current_kernel_time(); + return (t.tv_sec * 10000) + (t.tv_nsec / 100000); +} +EXPORT_SYMBOL(systime); + +MODULE_AUTHOR("Patrick Boettcher "); +MODULE_DESCRIPTION("Common function the DiBcom demodulator family"); +MODULE_LICENSE("GPL"); diff --git a/drivers/media/dvb-frontends/dibx000_common.h b/drivers/media/dvb-frontends/dibx000_common.h new file mode 100644 index 000000000000..5f484881d7b1 --- /dev/null +++ b/drivers/media/dvb-frontends/dibx000_common.h @@ -0,0 +1,280 @@ +#ifndef DIBX000_COMMON_H +#define DIBX000_COMMON_H + +enum dibx000_i2c_interface { + DIBX000_I2C_INTERFACE_TUNER = 0, + DIBX000_I2C_INTERFACE_GPIO_1_2 = 1, + DIBX000_I2C_INTERFACE_GPIO_3_4 = 2, + DIBX000_I2C_INTERFACE_GPIO_6_7 = 3 +}; + +struct dibx000_i2c_master { +#define DIB3000MC 1 +#define DIB7000 2 +#define DIB7000P 11 +#define DIB7000MC 12 +#define DIB8000 13 + u16 device_rev; + + enum dibx000_i2c_interface selected_interface; + +/* struct i2c_adapter tuner_i2c_adap; */ + struct i2c_adapter gated_tuner_i2c_adap; + struct i2c_adapter master_i2c_adap_gpio12; + struct i2c_adapter master_i2c_adap_gpio34; + struct i2c_adapter master_i2c_adap_gpio67; + + struct i2c_adapter *i2c_adap; + u8 i2c_addr; + + u16 base_reg; + + /* for the I2C transfer */ + struct i2c_msg msg[34]; + u8 i2c_write_buffer[8]; + u8 i2c_read_buffer[2]; + struct mutex i2c_buffer_lock; +}; + +extern int dibx000_init_i2c_master(struct dibx000_i2c_master *mst, + u16 device_rev, struct i2c_adapter *i2c_adap, + u8 i2c_addr); +extern struct i2c_adapter *dibx000_get_i2c_adapter(struct dibx000_i2c_master + *mst, + enum dibx000_i2c_interface + intf, int gating); +extern void dibx000_exit_i2c_master(struct dibx000_i2c_master *mst); +extern void dibx000_reset_i2c_master(struct dibx000_i2c_master *mst); +extern int dibx000_i2c_set_speed(struct i2c_adapter *i2c_adap, u16 speed); + +extern u32 systime(void); + +#define BAND_LBAND 0x01 +#define BAND_UHF 0x02 +#define BAND_VHF 0x04 +#define BAND_SBAND 0x08 +#define BAND_FM 0x10 +#define BAND_CBAND 0x20 + +#define BAND_OF_FREQUENCY(freq_kHz) ((freq_kHz) <= 170000 ? BAND_CBAND : \ + (freq_kHz) <= 115000 ? BAND_FM : \ + (freq_kHz) <= 250000 ? BAND_VHF : \ + (freq_kHz) <= 863000 ? BAND_UHF : \ + (freq_kHz) <= 2000000 ? BAND_LBAND : BAND_SBAND ) + +struct dibx000_agc_config { + /* defines the capabilities of this AGC-setting - using the BAND_-defines */ + u8 band_caps; + + u16 setup; + + u16 inv_gain; + u16 time_stabiliz; + + u8 alpha_level; + u16 thlock; + + u8 wbd_inv; + u16 wbd_ref; + u8 wbd_sel; + u8 wbd_alpha; + + u16 agc1_max; + u16 agc1_min; + u16 agc2_max; + u16 agc2_min; + + u8 agc1_pt1; + u8 agc1_pt2; + u8 agc1_pt3; + + u8 agc1_slope1; + u8 agc1_slope2; + + u8 agc2_pt1; + u8 agc2_pt2; + + u8 agc2_slope1; + u8 agc2_slope2; + + u8 alpha_mant; + u8 alpha_exp; + + u8 beta_mant; + u8 beta_exp; + + u8 perform_agc_softsplit; + + struct { + u16 min; + u16 max; + u16 min_thres; + u16 max_thres; + } split; +}; + +struct dibx000_bandwidth_config { + u32 internal; + u32 sampling; + + u8 pll_prediv; + u8 pll_ratio; + u8 pll_range; + u8 pll_reset; + u8 pll_bypass; + + u8 enable_refdiv; + u8 bypclk_div; + u8 IO_CLK_en_core; + u8 ADClkSrc; + u8 modulo; + + u16 sad_cfg; + + u32 ifreq; + u32 timf; + + u32 xtal_hz; +}; + +enum dibx000_adc_states { + DIBX000_SLOW_ADC_ON = 0, + DIBX000_SLOW_ADC_OFF, + DIBX000_ADC_ON, + DIBX000_ADC_OFF, + DIBX000_VBG_ENABLE, + DIBX000_VBG_DISABLE, +}; + +#define BANDWIDTH_TO_KHZ(v) ((v) / 1000) +#define BANDWIDTH_TO_HZ(v) ((v) * 1000) + +/* Chip output mode. */ +#define OUTMODE_HIGH_Z 0 +#define OUTMODE_MPEG2_PAR_GATED_CLK 1 +#define OUTMODE_MPEG2_PAR_CONT_CLK 2 +#define OUTMODE_MPEG2_SERIAL 7 +#define OUTMODE_DIVERSITY 4 +#define OUTMODE_MPEG2_FIFO 5 +#define OUTMODE_ANALOG_ADC 6 + +#define INPUT_MODE_OFF 0x11 +#define INPUT_MODE_DIVERSITY 0x12 +#define INPUT_MODE_MPEG 0x13 + +enum frontend_tune_state { + CT_TUNER_START = 10, + CT_TUNER_STEP_0, + CT_TUNER_STEP_1, + CT_TUNER_STEP_2, + CT_TUNER_STEP_3, + CT_TUNER_STEP_4, + CT_TUNER_STEP_5, + CT_TUNER_STEP_6, + CT_TUNER_STEP_7, + CT_TUNER_STOP, + + CT_AGC_START = 20, + CT_AGC_STEP_0, + CT_AGC_STEP_1, + CT_AGC_STEP_2, + CT_AGC_STEP_3, + CT_AGC_STEP_4, + CT_AGC_STOP, + + CT_DEMOD_START = 30, + CT_DEMOD_STEP_1, + CT_DEMOD_STEP_2, + CT_DEMOD_STEP_3, + CT_DEMOD_STEP_4, + CT_DEMOD_STEP_5, + CT_DEMOD_STEP_6, + CT_DEMOD_STEP_7, + CT_DEMOD_STEP_8, + CT_DEMOD_STEP_9, + CT_DEMOD_STEP_10, + CT_DEMOD_SEARCH_NEXT = 41, + CT_DEMOD_STEP_LOCKED, + CT_DEMOD_STOP, + + CT_DONE = 100, + CT_SHUTDOWN, + +}; + +struct dvb_frontend_parametersContext { +#define CHANNEL_STATUS_PARAMETERS_UNKNOWN 0x01 +#define CHANNEL_STATUS_PARAMETERS_SET 0x02 + u8 status; + u32 tune_time_estimation[2]; + s32 tps_available; + u16 tps[9]; +}; + +#define FE_STATUS_TUNE_FAILED 0 +#define FE_STATUS_TUNE_TIMED_OUT -1 +#define FE_STATUS_TUNE_TIME_TOO_SHORT -2 +#define FE_STATUS_TUNE_PENDING -3 +#define FE_STATUS_STD_SUCCESS -4 +#define FE_STATUS_FFT_SUCCESS -5 +#define FE_STATUS_DEMOD_SUCCESS -6 +#define FE_STATUS_LOCKED -7 +#define FE_STATUS_DATA_LOCKED -8 + +#define FE_CALLBACK_TIME_NEVER 0xffffffff + +#define ABS(x) ((x < 0) ? (-x) : (x)) + +#define DATA_BUS_ACCESS_MODE_8BIT 0x01 +#define DATA_BUS_ACCESS_MODE_16BIT 0x02 +#define DATA_BUS_ACCESS_MODE_NO_ADDRESS_INCREMENT 0x10 + +struct dibGPIOFunction { +#define BOARD_GPIO_COMPONENT_BUS_ADAPTER 1 +#define BOARD_GPIO_COMPONENT_DEMOD 2 + u8 component; + +#define BOARD_GPIO_FUNCTION_BOARD_ON 1 +#define BOARD_GPIO_FUNCTION_BOARD_OFF 2 +#define BOARD_GPIO_FUNCTION_COMPONENT_ON 3 +#define BOARD_GPIO_FUNCTION_COMPONENT_OFF 4 +#define BOARD_GPIO_FUNCTION_SUBBAND_PWM 5 +#define BOARD_GPIO_FUNCTION_SUBBAND_GPIO 6 + u8 function; + +/* mask, direction and value are used specify which GPIO to change GPIO0 + * is LSB and possible GPIO31 is MSB. The same bit-position as in the + * mask is used for the direction and the value. Direction == 1 is OUT, + * 0 == IN. For direction "OUT" value is either 1 or 0, for direction IN + * value has no meaning. + * + * In case of BOARD_GPIO_FUNCTION_PWM mask is giving the GPIO to be + * used to do the PWM. Direction gives the PWModulator to be used. + * Value gives the PWM value in device-dependent scale. + */ + u32 mask; + u32 direction; + u32 value; +}; + +#define MAX_NB_SUBBANDS 8 +struct dibSubbandSelection { + u8 size; /* Actual number of subbands. */ + struct { + u16 f_mhz; + struct dibGPIOFunction gpio; + } subband[MAX_NB_SUBBANDS]; +}; + +#define DEMOD_TIMF_SET 0x00 +#define DEMOD_TIMF_GET 0x01 +#define DEMOD_TIMF_UPDATE 0x02 + +#define MPEG_ON_DIBTX 1 +#define DIV_ON_DIBTX 2 +#define ADC_ON_DIBTX 3 +#define DEMOUT_ON_HOSTBUS 4 +#define DIBTX_ON_HOSTBUS 5 +#define MPEG_ON_HOSTBUS 6 + +#endif diff --git a/drivers/media/dvb-frontends/drxd.h b/drivers/media/dvb-frontends/drxd.h new file mode 100644 index 000000000000..216c8c3702f8 --- /dev/null +++ b/drivers/media/dvb-frontends/drxd.h @@ -0,0 +1,73 @@ +/* + * drxd.h: DRXD DVB-T demodulator driver + * + * Copyright (C) 2005-2007 Micronas + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * version 2 only, as published by the Free Software Foundation. + * + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA + * 02110-1301, USA + * Or, point your browser to http://www.gnu.org/copyleft/gpl.html + */ + +#ifndef _DRXD_H_ +#define _DRXD_H_ + +#include +#include + +struct drxd_config { + u8 index; + + u8 pll_address; + u8 pll_type; +#define DRXD_PLL_NONE 0 +#define DRXD_PLL_DTT7520X 1 +#define DRXD_PLL_MT3X0823 2 + + u32 clock; + u8 insert_rs_byte; + + u8 demod_address; + u8 demoda_address; + u8 demod_revision; + + /* If the tuner is not behind an i2c gate, be sure to flip this bit + or else the i2c bus could get wedged */ + u8 disable_i2c_gate_ctrl; + + u32 IF; + s16(*osc_deviation) (void *priv, s16 dev, int flag); +}; + +#if defined(CONFIG_DVB_DRXD) || \ + (defined(CONFIG_DVB_DRXD_MODULE) && defined(MODULE)) +extern +struct dvb_frontend *drxd_attach(const struct drxd_config *config, + void *priv, struct i2c_adapter *i2c, + struct device *dev); +#else +static inline +struct dvb_frontend *drxd_attach(const struct drxd_config *config, + void *priv, struct i2c_adapter *i2c, + struct device *dev) +{ + printk(KERN_INFO "%s: not probed - driver disabled by Kconfig\n", + __func__); + return NULL; +} +#endif + +extern int drxd_config_i2c(struct dvb_frontend *, int); +#endif diff --git a/drivers/media/dvb-frontends/drxd_firm.c b/drivers/media/dvb-frontends/drxd_firm.c new file mode 100644 index 000000000000..5418b0b1dadc --- /dev/null +++ b/drivers/media/dvb-frontends/drxd_firm.c @@ -0,0 +1,929 @@ +/* + * drxd_firm.c : DRXD firmware tables + * + * Copyright (C) 2006-2007 Micronas + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * version 2 only, as published by the Free Software Foundation. + * + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA + * 02110-1301, USA + * Or, point your browser to http://www.gnu.org/copyleft/gpl.html + */ + +/* TODO: generate this file with a script from a settings file */ + +/* Contains A2 firmware version: 1.4.2 + * Contains B1 firmware version: 3.3.33 + * Contains settings from driver 1.4.23 +*/ + +#include "drxd_firm.h" + +#define ADDRESS(x) ((x) & 0xFF), (((x)>>8) & 0xFF), (((x)>>16) & 0xFF), (((x)>>24) & 0xFF) +#define LENGTH(x) ((x) & 0xFF), (((x)>>8) & 0xFF) + +/* Is written via block write, must be little endian */ +#define DATA16(x) ((x) & 0xFF), (((x)>>8) & 0xFF) + +#define WRBLOCK(a, l) ADDRESS(a), LENGTH(l) +#define WR16(a, d) ADDRESS(a), LENGTH(1), DATA16(d) + +#define END_OF_TABLE 0xFF, 0xFF, 0xFF, 0xFF + +/* HI firmware patches */ + +#define HI_TR_FUNC_ADDR HI_IF_RAM_USR_BEGIN__A +#define HI_TR_FUNC_SIZE 9 /* size of this function in instruction words */ + +u8 DRXD_InitAtomicRead[] = { + WRBLOCK(HI_TR_FUNC_ADDR, HI_TR_FUNC_SIZE), + 0x26, 0x00, /* 0 -> ring.rdy; */ + 0x60, 0x04, /* r0rami.dt -> ring.xba; */ + 0x61, 0x04, /* r0rami.dt -> ring.xad; */ + 0xE3, 0x07, /* HI_RA_RAM_USR_BEGIN -> ring.iad; */ + 0x40, 0x00, /* (long immediate) */ + 0x64, 0x04, /* r0rami.dt -> ring.len; */ + 0x65, 0x04, /* r0rami.dt -> ring.ctl; */ + 0x26, 0x00, /* 0 -> ring.rdy; */ + 0x38, 0x00, /* 0 -> jumps.ad; */ + END_OF_TABLE +}; + +/* Pins D0 and D1 of the parallel MPEG output can be used + to set the I2C address of a device. */ + +#define HI_RST_FUNC_ADDR (HI_IF_RAM_USR_BEGIN__A + HI_TR_FUNC_SIZE) +#define HI_RST_FUNC_SIZE 54 /* size of this function in instruction words */ + +/* D0 Version */ +u8 DRXD_HiI2cPatch_1[] = { + WRBLOCK(HI_RST_FUNC_ADDR, HI_RST_FUNC_SIZE), + 0xC8, 0x07, 0x01, 0x00, /* MASK -> reg0.dt; */ + 0xE0, 0x07, 0x15, 0x02, /* (EC__BLK << 6) + EC_OC_REG__BNK -> ring.xba; */ + 0xE1, 0x07, 0x12, 0x00, /* EC_OC_REG_OC_MPG_SIO__A -> ring.xad; */ + 0xA2, 0x00, /* M_BNK_ID_DAT -> ring.iba; */ + 0x23, 0x00, /* &data -> ring.iad; */ + 0x24, 0x00, /* 0 -> ring.len; */ + 0xA5, 0x02, /* M_RC_CTR_SWAP | M_RC_CTR_READ -> ring.ctl; */ + 0x26, 0x00, /* 0 -> ring.rdy; */ + 0x42, 0x00, /* &data+1 -> w0ram.ad; */ + 0xC0, 0x07, 0xFF, 0x0F, /* -1 -> w0ram.dt; */ + 0x63, 0x00, /* &data+1 -> ring.iad; */ + 0x65, 0x02, /* M_RC_CTR_SWAP | M_RC_CTR_WRITE -> ring.ctl; */ + 0x26, 0x00, /* 0 -> ring.rdy; */ + 0xE1, 0x07, 0x38, 0x00, /* EC_OC_REG_OCR_MPG_USR_DAT__A -> ring.xad; */ + 0xA5, 0x02, /* M_RC_CTR_SWAP | M_RC_CTR_READ -> ring.ctl; */ + 0x26, 0x00, /* 0 -> ring.rdy; */ + 0xE1, 0x07, 0x12, 0x00, /* EC_OC_REG_OC_MPG_SIO__A -> ring.xad; */ + 0x23, 0x00, /* &data -> ring.iad; */ + 0x65, 0x02, /* M_RC_CTR_SWAP | M_RC_CTR_WRITE -> ring.ctl; */ + 0x26, 0x00, /* 0 -> ring.rdy; */ + 0x42, 0x00, /* &data+1 -> w0ram.ad; */ + 0x0F, 0x04, /* r0ram.dt -> and.op; */ + 0x1C, 0x06, /* reg0.dt -> and.tr; */ + 0xCF, 0x04, /* and.rs -> add.op; */ + 0xD0, 0x07, 0x70, 0x00, /* DEF_DEV_ID -> add.tr; */ + 0xD0, 0x04, /* add.rs -> add.tr; */ + 0xC8, 0x04, /* add.rs -> reg0.dt; */ + 0x60, 0x00, /* reg0.dt -> w0ram.dt; */ + 0xC2, 0x07, 0x10, 0x00, /* SLV0_BASE -> w0rami.ad; */ + 0x01, 0x00, /* 0 -> w0rami.dt; */ + 0x01, 0x06, /* reg0.dt -> w0rami.dt; */ + 0xC2, 0x07, 0x20, 0x00, /* SLV1_BASE -> w0rami.ad; */ + 0x01, 0x00, /* 0 -> w0rami.dt; */ + 0x01, 0x06, /* reg0.dt -> w0rami.dt; */ + 0xC2, 0x07, 0x30, 0x00, /* CMD_BASE -> w0rami.ad; */ + 0x01, 0x00, /* 0 -> w0rami.dt; */ + 0x01, 0x00, /* 0 -> w0rami.dt; */ + 0x01, 0x00, /* 0 -> w0rami.dt; */ + 0x68, 0x00, /* M_IC_SEL_PT1 -> i2c.sel; */ + 0x29, 0x00, /* M_IC_CMD_RESET -> i2c.cmd; */ + 0x28, 0x00, /* M_IC_SEL_PT0 -> i2c.sel; */ + 0x29, 0x00, /* M_IC_CMD_RESET -> i2c.cmd; */ + 0xF8, 0x07, 0x2F, 0x00, /* 0x2F -> jumps.ad; */ + + WR16((B_HI_IF_RAM_TRP_BPT0__AX + ((2 * 0) + 1)), + (u16) (HI_RST_FUNC_ADDR & 0x3FF)), + WR16((B_HI_IF_RAM_TRP_BPT0__AX + ((2 * 1) + 1)), + (u16) (HI_RST_FUNC_ADDR & 0x3FF)), + WR16((B_HI_IF_RAM_TRP_BPT0__AX + ((2 * 2) + 1)), + (u16) (HI_RST_FUNC_ADDR & 0x3FF)), + WR16((B_HI_IF_RAM_TRP_BPT0__AX + ((2 * 3) + 1)), + (u16) (HI_RST_FUNC_ADDR & 0x3FF)), + + /* Force quick and dirty reset */ + WR16(B_HI_CT_REG_COMM_STATE__A, 0), + END_OF_TABLE +}; + +/* D0,D1 Version */ +u8 DRXD_HiI2cPatch_3[] = { + WRBLOCK(HI_RST_FUNC_ADDR, HI_RST_FUNC_SIZE), + 0xC8, 0x07, 0x03, 0x00, /* MASK -> reg0.dt; */ + 0xE0, 0x07, 0x15, 0x02, /* (EC__BLK << 6) + EC_OC_REG__BNK -> ring.xba; */ + 0xE1, 0x07, 0x12, 0x00, /* EC_OC_REG_OC_MPG_SIO__A -> ring.xad; */ + 0xA2, 0x00, /* M_BNK_ID_DAT -> ring.iba; */ + 0x23, 0x00, /* &data -> ring.iad; */ + 0x24, 0x00, /* 0 -> ring.len; */ + 0xA5, 0x02, /* M_RC_CTR_SWAP | M_RC_CTR_READ -> ring.ctl; */ + 0x26, 0x00, /* 0 -> ring.rdy; */ + 0x42, 0x00, /* &data+1 -> w0ram.ad; */ + 0xC0, 0x07, 0xFF, 0x0F, /* -1 -> w0ram.dt; */ + 0x63, 0x00, /* &data+1 -> ring.iad; */ + 0x65, 0x02, /* M_RC_CTR_SWAP | M_RC_CTR_WRITE -> ring.ctl; */ + 0x26, 0x00, /* 0 -> ring.rdy; */ + 0xE1, 0x07, 0x38, 0x00, /* EC_OC_REG_OCR_MPG_USR_DAT__A -> ring.xad; */ + 0xA5, 0x02, /* M_RC_CTR_SWAP | M_RC_CTR_READ -> ring.ctl; */ + 0x26, 0x00, /* 0 -> ring.rdy; */ + 0xE1, 0x07, 0x12, 0x00, /* EC_OC_REG_OC_MPG_SIO__A -> ring.xad; */ + 0x23, 0x00, /* &data -> ring.iad; */ + 0x65, 0x02, /* M_RC_CTR_SWAP | M_RC_CTR_WRITE -> ring.ctl; */ + 0x26, 0x00, /* 0 -> ring.rdy; */ + 0x42, 0x00, /* &data+1 -> w0ram.ad; */ + 0x0F, 0x04, /* r0ram.dt -> and.op; */ + 0x1C, 0x06, /* reg0.dt -> and.tr; */ + 0xCF, 0x04, /* and.rs -> add.op; */ + 0xD0, 0x07, 0x70, 0x00, /* DEF_DEV_ID -> add.tr; */ + 0xD0, 0x04, /* add.rs -> add.tr; */ + 0xC8, 0x04, /* add.rs -> reg0.dt; */ + 0x60, 0x00, /* reg0.dt -> w0ram.dt; */ + 0xC2, 0x07, 0x10, 0x00, /* SLV0_BASE -> w0rami.ad; */ + 0x01, 0x00, /* 0 -> w0rami.dt; */ + 0x01, 0x06, /* reg0.dt -> w0rami.dt; */ + 0xC2, 0x07, 0x20, 0x00, /* SLV1_BASE -> w0rami.ad; */ + 0x01, 0x00, /* 0 -> w0rami.dt; */ + 0x01, 0x06, /* reg0.dt -> w0rami.dt; */ + 0xC2, 0x07, 0x30, 0x00, /* CMD_BASE -> w0rami.ad; */ + 0x01, 0x00, /* 0 -> w0rami.dt; */ + 0x01, 0x00, /* 0 -> w0rami.dt; */ + 0x01, 0x00, /* 0 -> w0rami.dt; */ + 0x68, 0x00, /* M_IC_SEL_PT1 -> i2c.sel; */ + 0x29, 0x00, /* M_IC_CMD_RESET -> i2c.cmd; */ + 0x28, 0x00, /* M_IC_SEL_PT0 -> i2c.sel; */ + 0x29, 0x00, /* M_IC_CMD_RESET -> i2c.cmd; */ + 0xF8, 0x07, 0x2F, 0x00, /* 0x2F -> jumps.ad; */ + + WR16((B_HI_IF_RAM_TRP_BPT0__AX + ((2 * 0) + 1)), + (u16) (HI_RST_FUNC_ADDR & 0x3FF)), + WR16((B_HI_IF_RAM_TRP_BPT0__AX + ((2 * 1) + 1)), + (u16) (HI_RST_FUNC_ADDR & 0x3FF)), + WR16((B_HI_IF_RAM_TRP_BPT0__AX + ((2 * 2) + 1)), + (u16) (HI_RST_FUNC_ADDR & 0x3FF)), + WR16((B_HI_IF_RAM_TRP_BPT0__AX + ((2 * 3) + 1)), + (u16) (HI_RST_FUNC_ADDR & 0x3FF)), + + /* Force quick and dirty reset */ + WR16(B_HI_CT_REG_COMM_STATE__A, 0), + END_OF_TABLE +}; + +u8 DRXD_ResetCEFR[] = { + WRBLOCK(CE_REG_FR_TREAL00__A, 57), + 0x52, 0x00, /* CE_REG_FR_TREAL00__A */ + 0x00, 0x00, /* CE_REG_FR_TIMAG00__A */ + 0x52, 0x00, /* CE_REG_FR_TREAL01__A */ + 0x00, 0x00, /* CE_REG_FR_TIMAG01__A */ + 0x52, 0x00, /* CE_REG_FR_TREAL02__A */ + 0x00, 0x00, /* CE_REG_FR_TIMAG02__A */ + 0x52, 0x00, /* CE_REG_FR_TREAL03__A */ + 0x00, 0x00, /* CE_REG_FR_TIMAG03__A */ + 0x52, 0x00, /* CE_REG_FR_TREAL04__A */ + 0x00, 0x00, /* CE_REG_FR_TIMAG04__A */ + 0x52, 0x00, /* CE_REG_FR_TREAL05__A */ + 0x00, 0x00, /* CE_REG_FR_TIMAG05__A */ + 0x52, 0x00, /* CE_REG_FR_TREAL06__A */ + 0x00, 0x00, /* CE_REG_FR_TIMAG06__A */ + 0x52, 0x00, /* CE_REG_FR_TREAL07__A */ + 0x00, 0x00, /* CE_REG_FR_TIMAG07__A */ + 0x52, 0x00, /* CE_REG_FR_TREAL08__A */ + 0x00, 0x00, /* CE_REG_FR_TIMAG08__A */ + 0x52, 0x00, /* CE_REG_FR_TREAL09__A */ + 0x00, 0x00, /* CE_REG_FR_TIMAG09__A */ + 0x52, 0x00, /* CE_REG_FR_TREAL10__A */ + 0x00, 0x00, /* CE_REG_FR_TIMAG10__A */ + 0x52, 0x00, /* CE_REG_FR_TREAL11__A */ + 0x00, 0x00, /* CE_REG_FR_TIMAG11__A */ + + 0x52, 0x00, /* CE_REG_FR_MID_TAP__A */ + + 0x0B, 0x00, /* CE_REG_FR_SQS_G00__A */ + 0x0B, 0x00, /* CE_REG_FR_SQS_G01__A */ + 0x0B, 0x00, /* CE_REG_FR_SQS_G02__A */ + 0x0B, 0x00, /* CE_REG_FR_SQS_G03__A */ + 0x0B, 0x00, /* CE_REG_FR_SQS_G04__A */ + 0x0B, 0x00, /* CE_REG_FR_SQS_G05__A */ + 0x0B, 0x00, /* CE_REG_FR_SQS_G06__A */ + 0x0B, 0x00, /* CE_REG_FR_SQS_G07__A */ + 0x0B, 0x00, /* CE_REG_FR_SQS_G08__A */ + 0x0B, 0x00, /* CE_REG_FR_SQS_G09__A */ + 0x0B, 0x00, /* CE_REG_FR_SQS_G10__A */ + 0x0B, 0x00, /* CE_REG_FR_SQS_G11__A */ + 0x0B, 0x00, /* CE_REG_FR_SQS_G12__A */ + + 0xFF, 0x01, /* CE_REG_FR_RIO_G00__A */ + 0x90, 0x01, /* CE_REG_FR_RIO_G01__A */ + 0x0B, 0x01, /* CE_REG_FR_RIO_G02__A */ + 0xC8, 0x00, /* CE_REG_FR_RIO_G03__A */ + 0xA0, 0x00, /* CE_REG_FR_RIO_G04__A */ + 0x85, 0x00, /* CE_REG_FR_RIO_G05__A */ + 0x72, 0x00, /* CE_REG_FR_RIO_G06__A */ + 0x64, 0x00, /* CE_REG_FR_RIO_G07__A */ + 0x59, 0x00, /* CE_REG_FR_RIO_G08__A */ + 0x50, 0x00, /* CE_REG_FR_RIO_G09__A */ + 0x49, 0x00, /* CE_REG_FR_RIO_G10__A */ + + 0x10, 0x00, /* CE_REG_FR_MODE__A */ + 0x78, 0x00, /* CE_REG_FR_SQS_TRH__A */ + 0x00, 0x00, /* CE_REG_FR_RIO_GAIN__A */ + 0x00, 0x02, /* CE_REG_FR_BYPASS__A */ + 0x0D, 0x00, /* CE_REG_FR_PM_SET__A */ + 0x07, 0x00, /* CE_REG_FR_ERR_SH__A */ + 0x04, 0x00, /* CE_REG_FR_MAN_SH__A */ + 0x06, 0x00, /* CE_REG_FR_TAP_SH__A */ + + END_OF_TABLE +}; + +u8 DRXD_InitFEA2_1[] = { + WRBLOCK(FE_AD_REG_PD__A, 3), + 0x00, 0x00, /* FE_AD_REG_PD__A */ + 0x01, 0x00, /* FE_AD_REG_INVEXT__A */ + 0x00, 0x00, /* FE_AD_REG_CLKNEG__A */ + + WRBLOCK(FE_AG_REG_DCE_AUR_CNT__A, 2), + 0x10, 0x00, /* FE_AG_REG_DCE_AUR_CNT__A */ + 0x10, 0x00, /* FE_AG_REG_DCE_RUR_CNT__A */ + + WRBLOCK(FE_AG_REG_ACE_AUR_CNT__A, 2), + 0x0E, 0x00, /* FE_AG_REG_ACE_AUR_CNT__A */ + 0x00, 0x00, /* FE_AG_REG_ACE_RUR_CNT__A */ + + WRBLOCK(FE_AG_REG_EGC_FLA_RGN__A, 5), + 0x04, 0x00, /* FE_AG_REG_EGC_FLA_RGN__A */ + 0x1F, 0x00, /* FE_AG_REG_EGC_SLO_RGN__A */ + 0x00, 0x00, /* FE_AG_REG_EGC_JMP_PSN__A */ + 0x00, 0x00, /* FE_AG_REG_EGC_FLA_INC__A */ + 0x00, 0x00, /* FE_AG_REG_EGC_FLA_DEC__A */ + + WRBLOCK(FE_AG_REG_GC1_AGC_MAX__A, 2), + 0xFF, 0x01, /* FE_AG_REG_GC1_AGC_MAX__A */ + 0x00, 0xFE, /* FE_AG_REG_GC1_AGC_MIN__A */ + + WRBLOCK(FE_AG_REG_IND_WIN__A, 29), + 0x00, 0x00, /* FE_AG_REG_IND_WIN__A */ + 0x05, 0x00, /* FE_AG_REG_IND_THD_LOL__A */ + 0x0F, 0x00, /* FE_AG_REG_IND_THD_HIL__A */ + 0x00, 0x00, /* FE_AG_REG_IND_DEL__A don't care */ + 0x1E, 0x00, /* FE_AG_REG_IND_PD1_WRI__A */ + 0x0C, 0x00, /* FE_AG_REG_PDA_AUR_CNT__A */ + 0x00, 0x00, /* FE_AG_REG_PDA_RUR_CNT__A */ + 0x00, 0x00, /* FE_AG_REG_PDA_AVE_DAT__A don't care */ + 0x00, 0x00, /* FE_AG_REG_PDC_RUR_CNT__A */ + 0x01, 0x00, /* FE_AG_REG_PDC_SET_LVL__A */ + 0x02, 0x00, /* FE_AG_REG_PDC_FLA_RGN__A */ + 0x00, 0x00, /* FE_AG_REG_PDC_JMP_PSN__A don't care */ + 0xFF, 0xFF, /* FE_AG_REG_PDC_FLA_STP__A */ + 0xFF, 0xFF, /* FE_AG_REG_PDC_SLO_STP__A */ + 0x00, 0x1F, /* FE_AG_REG_PDC_PD2_WRI__A don't care */ + 0x00, 0x00, /* FE_AG_REG_PDC_MAP_DAT__A don't care */ + 0x02, 0x00, /* FE_AG_REG_PDC_MAX__A */ + 0x0C, 0x00, /* FE_AG_REG_TGA_AUR_CNT__A */ + 0x00, 0x00, /* FE_AG_REG_TGA_RUR_CNT__A */ + 0x00, 0x00, /* FE_AG_REG_TGA_AVE_DAT__A don't care */ + 0x00, 0x00, /* FE_AG_REG_TGC_RUR_CNT__A */ + 0x22, 0x00, /* FE_AG_REG_TGC_SET_LVL__A */ + 0x15, 0x00, /* FE_AG_REG_TGC_FLA_RGN__A */ + 0x00, 0x00, /* FE_AG_REG_TGC_JMP_PSN__A don't care */ + 0x01, 0x00, /* FE_AG_REG_TGC_FLA_STP__A */ + 0x0A, 0x00, /* FE_AG_REG_TGC_SLO_STP__A */ + 0x00, 0x00, /* FE_AG_REG_TGC_MAP_DAT__A don't care */ + 0x10, 0x00, /* FE_AG_REG_FGA_AUR_CNT__A */ + 0x10, 0x00, /* FE_AG_REG_FGA_RUR_CNT__A */ + + WRBLOCK(FE_AG_REG_BGC_FGC_WRI__A, 2), + 0x00, 0x00, /* FE_AG_REG_BGC_FGC_WRI__A */ + 0x00, 0x00, /* FE_AG_REG_BGC_CGC_WRI__A */ + + WRBLOCK(FE_FD_REG_SCL__A, 3), + 0x05, 0x00, /* FE_FD_REG_SCL__A */ + 0x03, 0x00, /* FE_FD_REG_MAX_LEV__A */ + 0x05, 0x00, /* FE_FD_REG_NR__A */ + + WRBLOCK(FE_CF_REG_SCL__A, 5), + 0x16, 0x00, /* FE_CF_REG_SCL__A */ + 0x04, 0x00, /* FE_CF_REG_MAX_LEV__A */ + 0x06, 0x00, /* FE_CF_REG_NR__A */ + 0x00, 0x00, /* FE_CF_REG_IMP_VAL__A */ + 0x01, 0x00, /* FE_CF_REG_MEAS_VAL__A */ + + WRBLOCK(FE_CU_REG_FRM_CNT_RST__A, 2), + 0x00, 0x08, /* FE_CU_REG_FRM_CNT_RST__A */ + 0x00, 0x00, /* FE_CU_REG_FRM_CNT_STR__A */ + + END_OF_TABLE +}; + + /* with PGA */ +/* WR16COND( DRXD_WITH_PGA, FE_AG_REG_AG_PGA_MODE__A , 0x0004), */ + /* without PGA */ +/* WR16COND( DRXD_WITHOUT_PGA, FE_AG_REG_AG_PGA_MODE__A , 0x0001), */ +/* WR16(FE_AG_REG_AG_AGC_SIO__A, (extAttr -> FeAgRegAgAgcSio), 0x0000 );*/ +/* WR16(FE_AG_REG_AG_PWD__A ,(extAttr -> FeAgRegAgPwd), 0x0000 );*/ + +u8 DRXD_InitFEA2_2[] = { + WR16(FE_AG_REG_CDR_RUR_CNT__A, 0x0010), + WR16(FE_AG_REG_FGM_WRI__A, 48), + /* Activate measurement, activate scale */ + WR16(FE_FD_REG_MEAS_VAL__A, 0x0001), + + WR16(FE_CU_REG_COMM_EXEC__A, 0x0001), + WR16(FE_CF_REG_COMM_EXEC__A, 0x0001), + WR16(FE_IF_REG_COMM_EXEC__A, 0x0001), + WR16(FE_FD_REG_COMM_EXEC__A, 0x0001), + WR16(FE_FS_REG_COMM_EXEC__A, 0x0001), + WR16(FE_AD_REG_COMM_EXEC__A, 0x0001), + WR16(FE_AG_REG_COMM_EXEC__A, 0x0001), + WR16(FE_AG_REG_AG_MODE_LOP__A, 0x895E), + + END_OF_TABLE +}; + +u8 DRXD_InitFEB1_1[] = { + WR16(B_FE_AD_REG_PD__A, 0x0000), + WR16(B_FE_AD_REG_CLKNEG__A, 0x0000), + WR16(B_FE_AG_REG_BGC_FGC_WRI__A, 0x0000), + WR16(B_FE_AG_REG_BGC_CGC_WRI__A, 0x0000), + WR16(B_FE_AG_REG_AG_MODE_LOP__A, 0x000a), + WR16(B_FE_AG_REG_IND_PD1_WRI__A, 35), + WR16(B_FE_AG_REG_IND_WIN__A, 0), + WR16(B_FE_AG_REG_IND_THD_LOL__A, 8), + WR16(B_FE_AG_REG_IND_THD_HIL__A, 8), + WR16(B_FE_CF_REG_IMP_VAL__A, 1), + WR16(B_FE_AG_REG_EGC_FLA_RGN__A, 7), + END_OF_TABLE +}; + + /* with PGA */ +/* WR16(B_FE_AG_REG_AG_PGA_MODE__A , 0x0000, 0x0000); */ + /* without PGA */ +/* WR16(B_FE_AG_REG_AG_PGA_MODE__A , + B_FE_AG_REG_AG_PGA_MODE_PFN_PCN_AFY_REN, 0x0000);*/ + /* WR16(B_FE_AG_REG_AG_AGC_SIO__A,(extAttr -> FeAgRegAgAgcSio), 0x0000 );*//*added HS 23-05-2005 */ +/* WR16(B_FE_AG_REG_AG_PWD__A ,(extAttr -> FeAgRegAgPwd), 0x0000 );*/ + +u8 DRXD_InitFEB1_2[] = { + WR16(B_FE_COMM_EXEC__A, 0x0001), + + /* RF-AGC setup */ + WR16(B_FE_AG_REG_PDA_AUR_CNT__A, 0x0C), + WR16(B_FE_AG_REG_PDC_SET_LVL__A, 0x01), + WR16(B_FE_AG_REG_PDC_FLA_RGN__A, 0x02), + WR16(B_FE_AG_REG_PDC_FLA_STP__A, 0xFFFF), + WR16(B_FE_AG_REG_PDC_SLO_STP__A, 0xFFFF), + WR16(B_FE_AG_REG_PDC_MAX__A, 0x02), + WR16(B_FE_AG_REG_TGA_AUR_CNT__A, 0x0C), + WR16(B_FE_AG_REG_TGC_SET_LVL__A, 0x22), + WR16(B_FE_AG_REG_TGC_FLA_RGN__A, 0x15), + WR16(B_FE_AG_REG_TGC_FLA_STP__A, 0x01), + WR16(B_FE_AG_REG_TGC_SLO_STP__A, 0x0A), + + WR16(B_FE_CU_REG_DIV_NFC_CLP__A, 0), + WR16(B_FE_CU_REG_CTR_NFC_OCR__A, 25000), + WR16(B_FE_CU_REG_CTR_NFC_ICR__A, 1), + END_OF_TABLE +}; + +u8 DRXD_InitCPA2[] = { + WRBLOCK(CP_REG_BR_SPL_OFFSET__A, 2), + 0x07, 0x00, /* CP_REG_BR_SPL_OFFSET__A */ + 0x0A, 0x00, /* CP_REG_BR_STR_DEL__A */ + + WRBLOCK(CP_REG_RT_ANG_INC0__A, 4), + 0x00, 0x00, /* CP_REG_RT_ANG_INC0__A */ + 0x00, 0x00, /* CP_REG_RT_ANG_INC1__A */ + 0x03, 0x00, /* CP_REG_RT_DETECT_ENA__A */ + 0x03, 0x00, /* CP_REG_RT_DETECT_TRH__A */ + + WRBLOCK(CP_REG_AC_NEXP_OFFS__A, 5), + 0x32, 0x00, /* CP_REG_AC_NEXP_OFFS__A */ + 0x62, 0x00, /* CP_REG_AC_AVER_POW__A */ + 0x82, 0x00, /* CP_REG_AC_MAX_POW__A */ + 0x26, 0x00, /* CP_REG_AC_WEIGHT_MAN__A */ + 0x0F, 0x00, /* CP_REG_AC_WEIGHT_EXP__A */ + + WRBLOCK(CP_REG_AC_AMP_MODE__A, 2), + 0x02, 0x00, /* CP_REG_AC_AMP_MODE__A */ + 0x01, 0x00, /* CP_REG_AC_AMP_FIX__A */ + + WR16(CP_REG_INTERVAL__A, 0x0005), + WR16(CP_REG_RT_EXP_MARG__A, 0x0004), + WR16(CP_REG_AC_ANG_MODE__A, 0x0003), + + WR16(CP_REG_COMM_EXEC__A, 0x0001), + END_OF_TABLE +}; + +u8 DRXD_InitCPB1[] = { + WR16(B_CP_REG_BR_SPL_OFFSET__A, 0x0008), + WR16(B_CP_COMM_EXEC__A, 0x0001), + END_OF_TABLE +}; + +u8 DRXD_InitCEA2[] = { + WRBLOCK(CE_REG_AVG_POW__A, 4), + 0x62, 0x00, /* CE_REG_AVG_POW__A */ + 0x78, 0x00, /* CE_REG_MAX_POW__A */ + 0x62, 0x00, /* CE_REG_ATT__A */ + 0x17, 0x00, /* CE_REG_NRED__A */ + + WRBLOCK(CE_REG_NE_ERR_SELECT__A, 2), + 0x07, 0x00, /* CE_REG_NE_ERR_SELECT__A */ + 0xEB, 0xFF, /* CE_REG_NE_TD_CAL__A */ + + WRBLOCK(CE_REG_NE_MIXAVG__A, 2), + 0x06, 0x00, /* CE_REG_NE_MIXAVG__A */ + 0x00, 0x00, /* CE_REG_NE_NUPD_OFS__A */ + + WRBLOCK(CE_REG_PE_NEXP_OFFS__A, 2), + 0x00, 0x00, /* CE_REG_PE_NEXP_OFFS__A */ + 0x00, 0x00, /* CE_REG_PE_TIMESHIFT__A */ + + WRBLOCK(CE_REG_TP_A0_TAP_NEW__A, 3), + 0x00, 0x01, /* CE_REG_TP_A0_TAP_NEW__A */ + 0x01, 0x00, /* CE_REG_TP_A0_TAP_NEW_VALID__A */ + 0x0E, 0x00, /* CE_REG_TP_A0_MU_LMS_STEP__A */ + + WRBLOCK(CE_REG_TP_A1_TAP_NEW__A, 3), + 0x00, 0x00, /* CE_REG_TP_A1_TAP_NEW__A */ + 0x01, 0x00, /* CE_REG_TP_A1_TAP_NEW_VALID__A */ + 0x0A, 0x00, /* CE_REG_TP_A1_MU_LMS_STEP__A */ + + WRBLOCK(CE_REG_FI_SHT_INCR__A, 2), + 0x12, 0x00, /* CE_REG_FI_SHT_INCR__A */ + 0x0C, 0x00, /* CE_REG_FI_EXP_NORM__A */ + + WRBLOCK(CE_REG_IR_INPUTSEL__A, 3), + 0x00, 0x00, /* CE_REG_IR_INPUTSEL__A */ + 0x00, 0x00, /* CE_REG_IR_STARTPOS__A */ + 0xFF, 0x00, /* CE_REG_IR_NEXP_THRES__A */ + + WR16(CE_REG_TI_NEXP_OFFS__A, 0x0000), + + END_OF_TABLE +}; + +u8 DRXD_InitCEB1[] = { + WR16(B_CE_REG_TI_PHN_ENABLE__A, 0x0001), + WR16(B_CE_REG_FR_PM_SET__A, 0x000D), + + END_OF_TABLE +}; + +u8 DRXD_InitEQA2[] = { + WRBLOCK(EQ_REG_OT_QNT_THRES0__A, 4), + 0x1E, 0x00, /* EQ_REG_OT_QNT_THRES0__A */ + 0x1F, 0x00, /* EQ_REG_OT_QNT_THRES1__A */ + 0x06, 0x00, /* EQ_REG_OT_CSI_STEP__A */ + 0x02, 0x00, /* EQ_REG_OT_CSI_OFFSET__A */ + + WR16(EQ_REG_TD_REQ_SMB_CNT__A, 0x0200), + WR16(EQ_REG_IS_CLIP_EXP__A, 0x001F), + WR16(EQ_REG_SN_OFFSET__A, (u16) (-7)), + WR16(EQ_REG_RC_SEL_CAR__A, 0x0002), + WR16(EQ_REG_COMM_EXEC__A, 0x0001), + END_OF_TABLE +}; + +u8 DRXD_InitEQB1[] = { + WR16(B_EQ_REG_COMM_EXEC__A, 0x0001), + END_OF_TABLE +}; + +u8 DRXD_ResetECRAM[] = { + /* Reset packet sync bytes in EC_VD ram */ + WR16(EC_OD_DEINT_RAM__A + 0x3b7 + (0 * 17), 0x0000), + WR16(EC_OD_DEINT_RAM__A + 0x3b7 + (1 * 17), 0x0000), + WR16(EC_OD_DEINT_RAM__A + 0x3b7 + (2 * 17), 0x0000), + WR16(EC_OD_DEINT_RAM__A + 0x3b7 + (3 * 17), 0x0000), + WR16(EC_OD_DEINT_RAM__A + 0x3b7 + (4 * 17), 0x0000), + WR16(EC_OD_DEINT_RAM__A + 0x3b7 + (5 * 17), 0x0000), + WR16(EC_OD_DEINT_RAM__A + 0x3b7 + (6 * 17), 0x0000), + WR16(EC_OD_DEINT_RAM__A + 0x3b7 + (7 * 17), 0x0000), + WR16(EC_OD_DEINT_RAM__A + 0x3b7 + (8 * 17), 0x0000), + WR16(EC_OD_DEINT_RAM__A + 0x3b7 + (9 * 17), 0x0000), + WR16(EC_OD_DEINT_RAM__A + 0x3b7 + (10 * 17), 0x0000), + + /* Reset packet sync bytes in EC_RS ram */ + WR16(EC_RS_EC_RAM__A, 0x0000), + WR16(EC_RS_EC_RAM__A + 204, 0x0000), + END_OF_TABLE +}; + +u8 DRXD_InitECA2[] = { + WRBLOCK(EC_SB_REG_CSI_HI__A, 6), + 0x1F, 0x00, /* EC_SB_REG_CSI_HI__A */ + 0x1E, 0x00, /* EC_SB_REG_CSI_LO__A */ + 0x01, 0x00, /* EC_SB_REG_SMB_TGL__A */ + 0x7F, 0x00, /* EC_SB_REG_SNR_HI__A */ + 0x7F, 0x00, /* EC_SB_REG_SNR_MID__A */ + 0x7F, 0x00, /* EC_SB_REG_SNR_LO__A */ + + WRBLOCK(EC_RS_REG_REQ_PCK_CNT__A, 2), + 0x00, 0x10, /* EC_RS_REG_REQ_PCK_CNT__A */ + DATA16(EC_RS_REG_VAL_PCK), /* EC_RS_REG_VAL__A */ + + WRBLOCK(EC_OC_REG_TMD_TOP_MODE__A, 5), + 0x03, 0x00, /* EC_OC_REG_TMD_TOP_MODE__A */ + 0xF4, 0x01, /* EC_OC_REG_TMD_TOP_CNT__A */ + 0xC0, 0x03, /* EC_OC_REG_TMD_HIL_MAR__A */ + 0x40, 0x00, /* EC_OC_REG_TMD_LOL_MAR__A */ + 0x03, 0x00, /* EC_OC_REG_TMD_CUR_CNT__A */ + + WRBLOCK(EC_OC_REG_AVR_ASH_CNT__A, 2), + 0x06, 0x00, /* EC_OC_REG_AVR_ASH_CNT__A */ + 0x02, 0x00, /* EC_OC_REG_AVR_BSH_CNT__A */ + + WRBLOCK(EC_OC_REG_RCN_MODE__A, 7), + 0x07, 0x00, /* EC_OC_REG_RCN_MODE__A */ + 0x00, 0x00, /* EC_OC_REG_RCN_CRA_LOP__A */ + 0xc0, 0x00, /* EC_OC_REG_RCN_CRA_HIP__A */ + 0x00, 0x10, /* EC_OC_REG_RCN_CST_LOP__A */ + 0x00, 0x00, /* EC_OC_REG_RCN_CST_HIP__A */ + 0xFF, 0x01, /* EC_OC_REG_RCN_SET_LVL__A */ + 0x0D, 0x00, /* EC_OC_REG_RCN_GAI_LVL__A */ + + WRBLOCK(EC_OC_REG_RCN_CLP_LOP__A, 2), + 0x00, 0x00, /* EC_OC_REG_RCN_CLP_LOP__A */ + 0xC0, 0x00, /* EC_OC_REG_RCN_CLP_HIP__A */ + + WR16(EC_SB_REG_CSI_OFS__A, 0x0001), + WR16(EC_VD_REG_FORCE__A, 0x0002), + WR16(EC_VD_REG_REQ_SMB_CNT__A, 0x0001), + WR16(EC_VD_REG_RLK_ENA__A, 0x0001), + WR16(EC_OD_REG_SYNC__A, 0x0664), + WR16(EC_OC_REG_OC_MON_SIO__A, 0x0000), + WR16(EC_OC_REG_SNC_ISC_LVL__A, 0x0D0C), + /* Output zero on monitorbus pads, power saving */ + WR16(EC_OC_REG_OCR_MON_UOS__A, + (EC_OC_REG_OCR_MON_UOS_DAT_0_ENABLE | + EC_OC_REG_OCR_MON_UOS_DAT_1_ENABLE | + EC_OC_REG_OCR_MON_UOS_DAT_2_ENABLE | + EC_OC_REG_OCR_MON_UOS_DAT_3_ENABLE | + EC_OC_REG_OCR_MON_UOS_DAT_4_ENABLE | + EC_OC_REG_OCR_MON_UOS_DAT_5_ENABLE | + EC_OC_REG_OCR_MON_UOS_DAT_6_ENABLE | + EC_OC_REG_OCR_MON_UOS_DAT_7_ENABLE | + EC_OC_REG_OCR_MON_UOS_DAT_8_ENABLE | + EC_OC_REG_OCR_MON_UOS_DAT_9_ENABLE | + EC_OC_REG_OCR_MON_UOS_VAL_ENABLE | + EC_OC_REG_OCR_MON_UOS_CLK_ENABLE)), + WR16(EC_OC_REG_OCR_MON_WRI__A, + EC_OC_REG_OCR_MON_WRI_INIT), + +/* CHK_ERROR(ResetECRAM(demod)); */ + /* Reset packet sync bytes in EC_VD ram */ + WR16(EC_OD_DEINT_RAM__A + 0x3b7 + (0 * 17), 0x0000), + WR16(EC_OD_DEINT_RAM__A + 0x3b7 + (1 * 17), 0x0000), + WR16(EC_OD_DEINT_RAM__A + 0x3b7 + (2 * 17), 0x0000), + WR16(EC_OD_DEINT_RAM__A + 0x3b7 + (3 * 17), 0x0000), + WR16(EC_OD_DEINT_RAM__A + 0x3b7 + (4 * 17), 0x0000), + WR16(EC_OD_DEINT_RAM__A + 0x3b7 + (5 * 17), 0x0000), + WR16(EC_OD_DEINT_RAM__A + 0x3b7 + (6 * 17), 0x0000), + WR16(EC_OD_DEINT_RAM__A + 0x3b7 + (7 * 17), 0x0000), + WR16(EC_OD_DEINT_RAM__A + 0x3b7 + (8 * 17), 0x0000), + WR16(EC_OD_DEINT_RAM__A + 0x3b7 + (9 * 17), 0x0000), + WR16(EC_OD_DEINT_RAM__A + 0x3b7 + (10 * 17), 0x0000), + + /* Reset packet sync bytes in EC_RS ram */ + WR16(EC_RS_EC_RAM__A, 0x0000), + WR16(EC_RS_EC_RAM__A + 204, 0x0000), + + WR16(EC_SB_REG_COMM_EXEC__A, 0x0001), + WR16(EC_VD_REG_COMM_EXEC__A, 0x0001), + WR16(EC_OD_REG_COMM_EXEC__A, 0x0001), + WR16(EC_RS_REG_COMM_EXEC__A, 0x0001), + END_OF_TABLE +}; + +u8 DRXD_InitECB1[] = { + WR16(B_EC_SB_REG_CSI_OFS0__A, 0x0001), + WR16(B_EC_SB_REG_CSI_OFS1__A, 0x0001), + WR16(B_EC_SB_REG_CSI_OFS2__A, 0x0001), + WR16(B_EC_SB_REG_CSI_LO__A, 0x000c), + WR16(B_EC_SB_REG_CSI_HI__A, 0x0018), + WR16(B_EC_SB_REG_SNR_HI__A, 0x007f), + WR16(B_EC_SB_REG_SNR_MID__A, 0x007f), + WR16(B_EC_SB_REG_SNR_LO__A, 0x007f), + + WR16(B_EC_OC_REG_DTO_CLKMODE__A, 0x0002), + WR16(B_EC_OC_REG_DTO_PER__A, 0x0006), + WR16(B_EC_OC_REG_DTO_BUR__A, 0x0001), + WR16(B_EC_OC_REG_RCR_CLKMODE__A, 0x0000), + WR16(B_EC_OC_REG_RCN_GAI_LVL__A, 0x000D), + WR16(B_EC_OC_REG_OC_MPG_SIO__A, 0x0000), + + /* Needed because shadow registers do not have correct default value */ + WR16(B_EC_OC_REG_RCN_CST_LOP__A, 0x1000), + WR16(B_EC_OC_REG_RCN_CST_HIP__A, 0x0000), + WR16(B_EC_OC_REG_RCN_CRA_LOP__A, 0x0000), + WR16(B_EC_OC_REG_RCN_CRA_HIP__A, 0x00C0), + WR16(B_EC_OC_REG_RCN_CLP_LOP__A, 0x0000), + WR16(B_EC_OC_REG_RCN_CLP_HIP__A, 0x00C0), + WR16(B_EC_OC_REG_DTO_INC_LOP__A, 0x0000), + WR16(B_EC_OC_REG_DTO_INC_HIP__A, 0x00C0), + + WR16(B_EC_OD_REG_SYNC__A, 0x0664), + WR16(B_EC_RS_REG_REQ_PCK_CNT__A, 0x1000), + +/* CHK_ERROR(ResetECRAM(demod)); */ + /* Reset packet sync bytes in EC_VD ram */ + WR16(EC_OD_DEINT_RAM__A + 0x3b7 + (0 * 17), 0x0000), + WR16(EC_OD_DEINT_RAM__A + 0x3b7 + (1 * 17), 0x0000), + WR16(EC_OD_DEINT_RAM__A + 0x3b7 + (2 * 17), 0x0000), + WR16(EC_OD_DEINT_RAM__A + 0x3b7 + (3 * 17), 0x0000), + WR16(EC_OD_DEINT_RAM__A + 0x3b7 + (4 * 17), 0x0000), + WR16(EC_OD_DEINT_RAM__A + 0x3b7 + (5 * 17), 0x0000), + WR16(EC_OD_DEINT_RAM__A + 0x3b7 + (6 * 17), 0x0000), + WR16(EC_OD_DEINT_RAM__A + 0x3b7 + (7 * 17), 0x0000), + WR16(EC_OD_DEINT_RAM__A + 0x3b7 + (8 * 17), 0x0000), + WR16(EC_OD_DEINT_RAM__A + 0x3b7 + (9 * 17), 0x0000), + WR16(EC_OD_DEINT_RAM__A + 0x3b7 + (10 * 17), 0x0000), + + /* Reset packet sync bytes in EC_RS ram */ + WR16(EC_RS_EC_RAM__A, 0x0000), + WR16(EC_RS_EC_RAM__A + 204, 0x0000), + + WR16(B_EC_SB_REG_COMM_EXEC__A, 0x0001), + WR16(B_EC_VD_REG_COMM_EXEC__A, 0x0001), + WR16(B_EC_OD_REG_COMM_EXEC__A, 0x0001), + WR16(B_EC_RS_REG_COMM_EXEC__A, 0x0001), + END_OF_TABLE +}; + +u8 DRXD_ResetECA2[] = { + + WR16(EC_OC_REG_COMM_EXEC__A, 0x0000), + WR16(EC_OD_REG_COMM_EXEC__A, 0x0000), + + WRBLOCK(EC_OC_REG_TMD_TOP_MODE__A, 5), + 0x03, 0x00, /* EC_OC_REG_TMD_TOP_MODE__A */ + 0xF4, 0x01, /* EC_OC_REG_TMD_TOP_CNT__A */ + 0xC0, 0x03, /* EC_OC_REG_TMD_HIL_MAR__A */ + 0x40, 0x00, /* EC_OC_REG_TMD_LOL_MAR__A */ + 0x03, 0x00, /* EC_OC_REG_TMD_CUR_CNT__A */ + + WRBLOCK(EC_OC_REG_AVR_ASH_CNT__A, 2), + 0x06, 0x00, /* EC_OC_REG_AVR_ASH_CNT__A */ + 0x02, 0x00, /* EC_OC_REG_AVR_BSH_CNT__A */ + + WRBLOCK(EC_OC_REG_RCN_MODE__A, 7), + 0x07, 0x00, /* EC_OC_REG_RCN_MODE__A */ + 0x00, 0x00, /* EC_OC_REG_RCN_CRA_LOP__A */ + 0xc0, 0x00, /* EC_OC_REG_RCN_CRA_HIP__A */ + 0x00, 0x10, /* EC_OC_REG_RCN_CST_LOP__A */ + 0x00, 0x00, /* EC_OC_REG_RCN_CST_HIP__A */ + 0xFF, 0x01, /* EC_OC_REG_RCN_SET_LVL__A */ + 0x0D, 0x00, /* EC_OC_REG_RCN_GAI_LVL__A */ + + WRBLOCK(EC_OC_REG_RCN_CLP_LOP__A, 2), + 0x00, 0x00, /* EC_OC_REG_RCN_CLP_LOP__A */ + 0xC0, 0x00, /* EC_OC_REG_RCN_CLP_HIP__A */ + + WR16(EC_OD_REG_SYNC__A, 0x0664), + WR16(EC_OC_REG_OC_MON_SIO__A, 0x0000), + WR16(EC_OC_REG_SNC_ISC_LVL__A, 0x0D0C), + /* Output zero on monitorbus pads, power saving */ + WR16(EC_OC_REG_OCR_MON_UOS__A, + (EC_OC_REG_OCR_MON_UOS_DAT_0_ENABLE | + EC_OC_REG_OCR_MON_UOS_DAT_1_ENABLE | + EC_OC_REG_OCR_MON_UOS_DAT_2_ENABLE | + EC_OC_REG_OCR_MON_UOS_DAT_3_ENABLE | + EC_OC_REG_OCR_MON_UOS_DAT_4_ENABLE | + EC_OC_REG_OCR_MON_UOS_DAT_5_ENABLE | + EC_OC_REG_OCR_MON_UOS_DAT_6_ENABLE | + EC_OC_REG_OCR_MON_UOS_DAT_7_ENABLE | + EC_OC_REG_OCR_MON_UOS_DAT_8_ENABLE | + EC_OC_REG_OCR_MON_UOS_DAT_9_ENABLE | + EC_OC_REG_OCR_MON_UOS_VAL_ENABLE | + EC_OC_REG_OCR_MON_UOS_CLK_ENABLE)), + WR16(EC_OC_REG_OCR_MON_WRI__A, + EC_OC_REG_OCR_MON_WRI_INIT), + +/* CHK_ERROR(ResetECRAM(demod)); */ + /* Reset packet sync bytes in EC_VD ram */ + WR16(EC_OD_DEINT_RAM__A + 0x3b7 + (0 * 17), 0x0000), + WR16(EC_OD_DEINT_RAM__A + 0x3b7 + (1 * 17), 0x0000), + WR16(EC_OD_DEINT_RAM__A + 0x3b7 + (2 * 17), 0x0000), + WR16(EC_OD_DEINT_RAM__A + 0x3b7 + (3 * 17), 0x0000), + WR16(EC_OD_DEINT_RAM__A + 0x3b7 + (4 * 17), 0x0000), + WR16(EC_OD_DEINT_RAM__A + 0x3b7 + (5 * 17), 0x0000), + WR16(EC_OD_DEINT_RAM__A + 0x3b7 + (6 * 17), 0x0000), + WR16(EC_OD_DEINT_RAM__A + 0x3b7 + (7 * 17), 0x0000), + WR16(EC_OD_DEINT_RAM__A + 0x3b7 + (8 * 17), 0x0000), + WR16(EC_OD_DEINT_RAM__A + 0x3b7 + (9 * 17), 0x0000), + WR16(EC_OD_DEINT_RAM__A + 0x3b7 + (10 * 17), 0x0000), + + /* Reset packet sync bytes in EC_RS ram */ + WR16(EC_RS_EC_RAM__A, 0x0000), + WR16(EC_RS_EC_RAM__A + 204, 0x0000), + + WR16(EC_OD_REG_COMM_EXEC__A, 0x0001), + END_OF_TABLE +}; + +u8 DRXD_InitSC[] = { + WR16(SC_COMM_EXEC__A, 0), + WR16(SC_COMM_STATE__A, 0), + +#ifdef COMPILE_FOR_QT + WR16(SC_RA_RAM_BE_OPT_DELAY__A, 0x100), +#endif + + /* SC is not started, this is done in SetChannels() */ + END_OF_TABLE +}; + +/* Diversity settings */ + +u8 DRXD_InitDiversityFront[] = { + /* Start demod ********* RF in , diversity out **************************** */ + WR16(B_SC_RA_RAM_CONFIG__A, B_SC_RA_RAM_CONFIG_FR_ENABLE__M | + B_SC_RA_RAM_CONFIG_FREQSCAN__M), + + WR16(B_SC_RA_RAM_LC_ABS_2K__A, 0x7), + WR16(B_SC_RA_RAM_LC_ABS_8K__A, 0x7), + WR16(B_SC_RA_RAM_IR_COARSE_8K_LENGTH__A, IRLEN_COARSE_8K), + WR16(B_SC_RA_RAM_IR_COARSE_8K_FREQINC__A, 1 << (11 - IRLEN_COARSE_8K)), + WR16(B_SC_RA_RAM_IR_COARSE_8K_KAISINC__A, 1 << (17 - IRLEN_COARSE_8K)), + WR16(B_SC_RA_RAM_IR_FINE_8K_LENGTH__A, IRLEN_FINE_8K), + WR16(B_SC_RA_RAM_IR_FINE_8K_FREQINC__A, 1 << (11 - IRLEN_FINE_8K)), + WR16(B_SC_RA_RAM_IR_FINE_8K_KAISINC__A, 1 << (17 - IRLEN_FINE_8K)), + + WR16(B_SC_RA_RAM_IR_COARSE_2K_LENGTH__A, IRLEN_COARSE_2K), + WR16(B_SC_RA_RAM_IR_COARSE_2K_FREQINC__A, 1 << (11 - IRLEN_COARSE_2K)), + WR16(B_SC_RA_RAM_IR_COARSE_2K_KAISINC__A, 1 << (17 - IRLEN_COARSE_2K)), + WR16(B_SC_RA_RAM_IR_FINE_2K_LENGTH__A, IRLEN_FINE_2K), + WR16(B_SC_RA_RAM_IR_FINE_2K_FREQINC__A, 1 << (11 - IRLEN_FINE_2K)), + WR16(B_SC_RA_RAM_IR_FINE_2K_KAISINC__A, 1 << (17 - IRLEN_FINE_2K)), + + WR16(B_LC_RA_RAM_FILTER_CRMM_A__A, 7), + WR16(B_LC_RA_RAM_FILTER_CRMM_B__A, 4), + WR16(B_LC_RA_RAM_FILTER_SRMM_A__A, 7), + WR16(B_LC_RA_RAM_FILTER_SRMM_B__A, 4), + WR16(B_LC_RA_RAM_FILTER_SYM_SET__A, 500), + + WR16(B_CC_REG_DIVERSITY__A, 0x0001), + WR16(B_EC_OC_REG_OC_MODE_HIP__A, 0x0010), + WR16(B_EQ_REG_RC_SEL_CAR__A, B_EQ_REG_RC_SEL_CAR_PASS_B_CE | + B_EQ_REG_RC_SEL_CAR_LOCAL_B_CE | B_EQ_REG_RC_SEL_CAR_MEAS_B_CE), + + /* 0x2a ), *//* CE to PASS mux */ + + END_OF_TABLE +}; + +u8 DRXD_InitDiversityEnd[] = { + /* End demod *********** combining RF in and diversity in, MPEG TS out **** */ + /* disable near/far; switch on timing slave mode */ + WR16(B_SC_RA_RAM_CONFIG__A, B_SC_RA_RAM_CONFIG_FR_ENABLE__M | + B_SC_RA_RAM_CONFIG_FREQSCAN__M | + B_SC_RA_RAM_CONFIG_DIV_ECHO_ENABLE__M | + B_SC_RA_RAM_CONFIG_SLAVE__M | + B_SC_RA_RAM_CONFIG_DIV_BLANK_ENABLE__M +/* MV from CtrlDiversity */ + ), +#ifdef DRXDDIV_SRMM_SLAVING + WR16(SC_RA_RAM_LC_ABS_2K__A, 0x3c7), + WR16(SC_RA_RAM_LC_ABS_8K__A, 0x3c7), +#else + WR16(SC_RA_RAM_LC_ABS_2K__A, 0x7), + WR16(SC_RA_RAM_LC_ABS_8K__A, 0x7), +#endif + + WR16(B_SC_RA_RAM_IR_COARSE_8K_LENGTH__A, IRLEN_COARSE_8K), + WR16(B_SC_RA_RAM_IR_COARSE_8K_FREQINC__A, 1 << (11 - IRLEN_COARSE_8K)), + WR16(B_SC_RA_RAM_IR_COARSE_8K_KAISINC__A, 1 << (17 - IRLEN_COARSE_8K)), + WR16(B_SC_RA_RAM_IR_FINE_8K_LENGTH__A, IRLEN_FINE_8K), + WR16(B_SC_RA_RAM_IR_FINE_8K_FREQINC__A, 1 << (11 - IRLEN_FINE_8K)), + WR16(B_SC_RA_RAM_IR_FINE_8K_KAISINC__A, 1 << (17 - IRLEN_FINE_8K)), + + WR16(B_SC_RA_RAM_IR_COARSE_2K_LENGTH__A, IRLEN_COARSE_2K), + WR16(B_SC_RA_RAM_IR_COARSE_2K_FREQINC__A, 1 << (11 - IRLEN_COARSE_2K)), + WR16(B_SC_RA_RAM_IR_COARSE_2K_KAISINC__A, 1 << (17 - IRLEN_COARSE_2K)), + WR16(B_SC_RA_RAM_IR_FINE_2K_LENGTH__A, IRLEN_FINE_2K), + WR16(B_SC_RA_RAM_IR_FINE_2K_FREQINC__A, 1 << (11 - IRLEN_FINE_2K)), + WR16(B_SC_RA_RAM_IR_FINE_2K_KAISINC__A, 1 << (17 - IRLEN_FINE_2K)), + + WR16(B_LC_RA_RAM_FILTER_CRMM_A__A, 7), + WR16(B_LC_RA_RAM_FILTER_CRMM_B__A, 4), + WR16(B_LC_RA_RAM_FILTER_SRMM_A__A, 7), + WR16(B_LC_RA_RAM_FILTER_SRMM_B__A, 4), + WR16(B_LC_RA_RAM_FILTER_SYM_SET__A, 500), + + WR16(B_CC_REG_DIVERSITY__A, 0x0001), + END_OF_TABLE +}; + +u8 DRXD_DisableDiversity[] = { + WR16(B_SC_RA_RAM_LC_ABS_2K__A, B_SC_RA_RAM_LC_ABS_2K__PRE), + WR16(B_SC_RA_RAM_LC_ABS_8K__A, B_SC_RA_RAM_LC_ABS_8K__PRE), + WR16(B_SC_RA_RAM_IR_COARSE_8K_LENGTH__A, + B_SC_RA_RAM_IR_COARSE_8K_LENGTH__PRE), + WR16(B_SC_RA_RAM_IR_COARSE_8K_FREQINC__A, + B_SC_RA_RAM_IR_COARSE_8K_FREQINC__PRE), + WR16(B_SC_RA_RAM_IR_COARSE_8K_KAISINC__A, + B_SC_RA_RAM_IR_COARSE_8K_KAISINC__PRE), + WR16(B_SC_RA_RAM_IR_FINE_8K_LENGTH__A, + B_SC_RA_RAM_IR_FINE_8K_LENGTH__PRE), + WR16(B_SC_RA_RAM_IR_FINE_8K_FREQINC__A, + B_SC_RA_RAM_IR_FINE_8K_FREQINC__PRE), + WR16(B_SC_RA_RAM_IR_FINE_8K_KAISINC__A, + B_SC_RA_RAM_IR_FINE_8K_KAISINC__PRE), + + WR16(B_SC_RA_RAM_IR_COARSE_2K_LENGTH__A, + B_SC_RA_RAM_IR_COARSE_2K_LENGTH__PRE), + WR16(B_SC_RA_RAM_IR_COARSE_2K_FREQINC__A, + B_SC_RA_RAM_IR_COARSE_2K_FREQINC__PRE), + WR16(B_SC_RA_RAM_IR_COARSE_2K_KAISINC__A, + B_SC_RA_RAM_IR_COARSE_2K_KAISINC__PRE), + WR16(B_SC_RA_RAM_IR_FINE_2K_LENGTH__A, + B_SC_RA_RAM_IR_FINE_2K_LENGTH__PRE), + WR16(B_SC_RA_RAM_IR_FINE_2K_FREQINC__A, + B_SC_RA_RAM_IR_FINE_2K_FREQINC__PRE), + WR16(B_SC_RA_RAM_IR_FINE_2K_KAISINC__A, + B_SC_RA_RAM_IR_FINE_2K_KAISINC__PRE), + + WR16(B_LC_RA_RAM_FILTER_CRMM_A__A, B_LC_RA_RAM_FILTER_CRMM_A__PRE), + WR16(B_LC_RA_RAM_FILTER_CRMM_B__A, B_LC_RA_RAM_FILTER_CRMM_B__PRE), + WR16(B_LC_RA_RAM_FILTER_SRMM_A__A, B_LC_RA_RAM_FILTER_SRMM_A__PRE), + WR16(B_LC_RA_RAM_FILTER_SRMM_B__A, B_LC_RA_RAM_FILTER_SRMM_B__PRE), + WR16(B_LC_RA_RAM_FILTER_SYM_SET__A, B_LC_RA_RAM_FILTER_SYM_SET__PRE), + + WR16(B_CC_REG_DIVERSITY__A, 0x0000), + WR16(B_EQ_REG_RC_SEL_CAR__A, B_EQ_REG_RC_SEL_CAR_INIT), /* combining disabled */ + + END_OF_TABLE +}; + +u8 DRXD_StartDiversityFront[] = { + /* Start demod, RF in and diversity out, no combining */ + WR16(B_FE_CF_REG_IMP_VAL__A, 0x0), + WR16(B_FE_AD_REG_FDB_IN__A, 0x0), + WR16(B_FE_AD_REG_INVEXT__A, 0x0), + WR16(B_EQ_REG_COMM_MB__A, 0x12), /* EQ to MB out */ + WR16(B_EQ_REG_RC_SEL_CAR__A, B_EQ_REG_RC_SEL_CAR_PASS_B_CE | /* CE to PASS mux */ + B_EQ_REG_RC_SEL_CAR_LOCAL_B_CE | B_EQ_REG_RC_SEL_CAR_MEAS_B_CE), + + WR16(SC_RA_RAM_ECHO_SHIFT_LIM__A, 2), + + END_OF_TABLE +}; + +u8 DRXD_StartDiversityEnd[] = { + /* End demod, combining RF in and diversity in, MPEG TS out */ + WR16(B_FE_CF_REG_IMP_VAL__A, 0x0), /* disable impulse noise cruncher */ + WR16(B_FE_AD_REG_INVEXT__A, 0x0), /* clock inversion (for sohard board) */ + WR16(B_CP_REG_BR_STR_DEL__A, 10), /* apperently no mb delay matching is best */ + + WR16(B_EQ_REG_RC_SEL_CAR__A, B_EQ_REG_RC_SEL_CAR_DIV_ON | /* org = 0x81 combining enabled */ + B_EQ_REG_RC_SEL_CAR_MEAS_A_CC | + B_EQ_REG_RC_SEL_CAR_PASS_A_CC | B_EQ_REG_RC_SEL_CAR_LOCAL_A_CC), + + END_OF_TABLE +}; + +u8 DRXD_DiversityDelay8MHZ[] = { + WR16(B_SC_RA_RAM_DIVERSITY_DELAY_2K_32__A, 1150 - 50), + WR16(B_SC_RA_RAM_DIVERSITY_DELAY_2K_16__A, 1100 - 50), + WR16(B_SC_RA_RAM_DIVERSITY_DELAY_2K_8__A, 1000 - 50), + WR16(B_SC_RA_RAM_DIVERSITY_DELAY_2K_4__A, 800 - 50), + WR16(B_SC_RA_RAM_DIVERSITY_DELAY_8K_32__A, 5420 - 50), + WR16(B_SC_RA_RAM_DIVERSITY_DELAY_8K_16__A, 5200 - 50), + WR16(B_SC_RA_RAM_DIVERSITY_DELAY_8K_8__A, 4800 - 50), + WR16(B_SC_RA_RAM_DIVERSITY_DELAY_8K_4__A, 4000 - 50), + END_OF_TABLE +}; + +u8 DRXD_DiversityDelay6MHZ[] = /* also used ok for 7 MHz */ +{ + WR16(B_SC_RA_RAM_DIVERSITY_DELAY_2K_32__A, 1100 - 50), + WR16(B_SC_RA_RAM_DIVERSITY_DELAY_2K_16__A, 1000 - 50), + WR16(B_SC_RA_RAM_DIVERSITY_DELAY_2K_8__A, 900 - 50), + WR16(B_SC_RA_RAM_DIVERSITY_DELAY_2K_4__A, 600 - 50), + WR16(B_SC_RA_RAM_DIVERSITY_DELAY_8K_32__A, 5300 - 50), + WR16(B_SC_RA_RAM_DIVERSITY_DELAY_8K_16__A, 5000 - 50), + WR16(B_SC_RA_RAM_DIVERSITY_DELAY_8K_8__A, 4500 - 50), + WR16(B_SC_RA_RAM_DIVERSITY_DELAY_8K_4__A, 3500 - 50), + END_OF_TABLE +}; diff --git a/drivers/media/dvb-frontends/drxd_firm.h b/drivers/media/dvb-frontends/drxd_firm.h new file mode 100644 index 000000000000..41597e89941c --- /dev/null +++ b/drivers/media/dvb-frontends/drxd_firm.h @@ -0,0 +1,115 @@ +/* + * drxd_firm.h + * + * Copyright (C) 2006-2007 Micronas + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * version 2 only, as published by the Free Software Foundation. + * + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA + * 02110-1301, USA + * Or, point your browser to http://www.gnu.org/copyleft/gpl.html + */ + +#ifndef _DRXD_FIRM_H_ +#define _DRXD_FIRM_H_ + +#include +#include "drxd_map_firm.h" + +#define VERSION_MAJOR 1 +#define VERSION_MINOR 4 +#define VERSION_PATCH 23 + +#define HI_TR_FUNC_ADDR HI_IF_RAM_USR_BEGIN__A + +#define DRXD_MAX_RETRIES (1000) +#define HI_I2C_DELAY 84 +#define HI_I2C_BRIDGE_DELAY 750 + +#define EQ_TD_TPS_PWR_UNKNOWN 0x00C0 /* Unknown configurations */ +#define EQ_TD_TPS_PWR_QPSK 0x016a +#define EQ_TD_TPS_PWR_QAM16_ALPHAN 0x0195 +#define EQ_TD_TPS_PWR_QAM16_ALPHA1 0x0195 +#define EQ_TD_TPS_PWR_QAM16_ALPHA2 0x011E +#define EQ_TD_TPS_PWR_QAM16_ALPHA4 0x01CE +#define EQ_TD_TPS_PWR_QAM64_ALPHAN 0x019F +#define EQ_TD_TPS_PWR_QAM64_ALPHA1 0x019F +#define EQ_TD_TPS_PWR_QAM64_ALPHA2 0x00F8 +#define EQ_TD_TPS_PWR_QAM64_ALPHA4 0x014D + +#define DRXD_DEF_AG_PWD_CONSUMER 0x000E +#define DRXD_DEF_AG_PWD_PRO 0x0000 +#define DRXD_DEF_AG_AGC_SIO 0x0000 + +#define DRXD_FE_CTRL_MAX 1023 + +#define DRXD_OSCDEV_DO_SCAN (16) + +#define DRXD_OSCDEV_DONT_SCAN (0) + +#define DRXD_OSCDEV_STEP (275) + +#define DRXD_SCAN_TIMEOUT (650) + +#define DRXD_BANDWIDTH_8MHZ_IN_HZ (0x8B8249L) +#define DRXD_BANDWIDTH_7MHZ_IN_HZ (0x7A1200L) +#define DRXD_BANDWIDTH_6MHZ_IN_HZ (0x68A1B6L) + +#define IRLEN_COARSE_8K (10) +#define IRLEN_FINE_8K (10) +#define IRLEN_COARSE_2K (7) +#define IRLEN_FINE_2K (9) +#define DIFF_INVALID (511) +#define DIFF_TARGET (4) +#define DIFF_MARGIN (1) + +extern u8 DRXD_InitAtomicRead[]; +extern u8 DRXD_HiI2cPatch_1[]; +extern u8 DRXD_HiI2cPatch_3[]; + +extern u8 DRXD_InitSC[]; + +extern u8 DRXD_ResetCEFR[]; +extern u8 DRXD_InitFEA2_1[]; +extern u8 DRXD_InitFEA2_2[]; +extern u8 DRXD_InitCPA2[]; +extern u8 DRXD_InitCEA2[]; +extern u8 DRXD_InitEQA2[]; +extern u8 DRXD_InitECA2[]; +extern u8 DRXD_ResetECA2[]; +extern u8 DRXD_ResetECRAM[]; + +extern u8 DRXD_A2_microcode[]; +extern u32 DRXD_A2_microcode_length; + +extern u8 DRXD_InitFEB1_1[]; +extern u8 DRXD_InitFEB1_2[]; +extern u8 DRXD_InitCPB1[]; +extern u8 DRXD_InitCEB1[]; +extern u8 DRXD_InitEQB1[]; +extern u8 DRXD_InitECB1[]; + +extern u8 DRXD_InitDiversityFront[]; +extern u8 DRXD_InitDiversityEnd[]; +extern u8 DRXD_DisableDiversity[]; +extern u8 DRXD_StartDiversityFront[]; +extern u8 DRXD_StartDiversityEnd[]; + +extern u8 DRXD_DiversityDelay8MHZ[]; +extern u8 DRXD_DiversityDelay6MHZ[]; + +extern u8 DRXD_B1_microcode[]; +extern u32 DRXD_B1_microcode_length; + +#endif diff --git a/drivers/media/dvb-frontends/drxd_hard.c b/drivers/media/dvb-frontends/drxd_hard.c new file mode 100644 index 000000000000..f380eb43e9d5 --- /dev/null +++ b/drivers/media/dvb-frontends/drxd_hard.c @@ -0,0 +1,2992 @@ +/* + * drxd_hard.c: DVB-T Demodulator Micronas DRX3975D-A2,DRX397xD-B1 + * + * Copyright (C) 2003-2007 Micronas + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * version 2 only, as published by the Free Software Foundation. + * + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA + * 02110-1301, USA + * Or, point your browser to http://www.gnu.org/copyleft/gpl.html + */ + +#include +#include +#include +#include +#include +#include +#include +#include + +#include "dvb_frontend.h" +#include "drxd.h" +#include "drxd_firm.h" + +#define DRX_FW_FILENAME_A2 "drxd-a2-1.1.fw" +#define DRX_FW_FILENAME_B1 "drxd-b1-1.1.fw" + +#define CHUNK_SIZE 48 + +#define DRX_I2C_RMW 0x10 +#define DRX_I2C_BROADCAST 0x20 +#define DRX_I2C_CLEARCRC 0x80 +#define DRX_I2C_SINGLE_MASTER 0xC0 +#define DRX_I2C_MODEFLAGS 0xC0 +#define DRX_I2C_FLAGS 0xF0 + +#ifndef SIZEOF_ARRAY +#define SIZEOF_ARRAY(array) (sizeof((array))/sizeof((array)[0])) +#endif + +#define DEFAULT_LOCK_TIMEOUT 1100 + +#define DRX_CHANNEL_AUTO 0 +#define DRX_CHANNEL_HIGH 1 +#define DRX_CHANNEL_LOW 2 + +#define DRX_LOCK_MPEG 1 +#define DRX_LOCK_FEC 2 +#define DRX_LOCK_DEMOD 4 + +/****************************************************************************/ + +enum CSCDState { + CSCD_INIT = 0, + CSCD_SET, + CSCD_SAVED +}; + +enum CDrxdState { + DRXD_UNINITIALIZED = 0, + DRXD_STOPPED, + DRXD_STARTED +}; + +enum AGC_CTRL_MODE { + AGC_CTRL_AUTO = 0, + AGC_CTRL_USER, + AGC_CTRL_OFF +}; + +enum OperationMode { + OM_Default, + OM_DVBT_Diversity_Front, + OM_DVBT_Diversity_End +}; + +struct SCfgAgc { + enum AGC_CTRL_MODE ctrlMode; + u16 outputLevel; /* range [0, ... , 1023], 1/n of fullscale range */ + u16 settleLevel; /* range [0, ... , 1023], 1/n of fullscale range */ + u16 minOutputLevel; /* range [0, ... , 1023], 1/n of fullscale range */ + u16 maxOutputLevel; /* range [0, ... , 1023], 1/n of fullscale range */ + u16 speed; /* range [0, ... , 1023], 1/n of fullscale range */ + + u16 R1; + u16 R2; + u16 R3; +}; + +struct SNoiseCal { + int cpOpt; + short cpNexpOfs; + short tdCal2k; + short tdCal8k; +}; + +enum app_env { + APPENV_STATIC = 0, + APPENV_PORTABLE = 1, + APPENV_MOBILE = 2 +}; + +enum EIFFilter { + IFFILTER_SAW = 0, + IFFILTER_DISCRETE = 1 +}; + +struct drxd_state { + struct dvb_frontend frontend; + struct dvb_frontend_ops ops; + struct dtv_frontend_properties props; + + const struct firmware *fw; + struct device *dev; + + struct i2c_adapter *i2c; + void *priv; + struct drxd_config config; + + int i2c_access; + int init_done; + struct mutex mutex; + + u8 chip_adr; + u16 hi_cfg_timing_div; + u16 hi_cfg_bridge_delay; + u16 hi_cfg_wakeup_key; + u16 hi_cfg_ctrl; + + u16 intermediate_freq; + u16 osc_clock_freq; + + enum CSCDState cscd_state; + enum CDrxdState drxd_state; + + u16 sys_clock_freq; + s16 osc_clock_deviation; + u16 expected_sys_clock_freq; + + u16 insert_rs_byte; + u16 enable_parallel; + + int operation_mode; + + struct SCfgAgc if_agc_cfg; + struct SCfgAgc rf_agc_cfg; + + struct SNoiseCal noise_cal; + + u32 fe_fs_add_incr; + u32 org_fe_fs_add_incr; + u16 current_fe_if_incr; + + u16 m_FeAgRegAgPwd; + u16 m_FeAgRegAgAgcSio; + + u16 m_EcOcRegOcModeLop; + u16 m_EcOcRegSncSncLvl; + u8 *m_InitAtomicRead; + u8 *m_HiI2cPatch; + + u8 *m_ResetCEFR; + u8 *m_InitFE_1; + u8 *m_InitFE_2; + u8 *m_InitCP; + u8 *m_InitCE; + u8 *m_InitEQ; + u8 *m_InitSC; + u8 *m_InitEC; + u8 *m_ResetECRAM; + u8 *m_InitDiversityFront; + u8 *m_InitDiversityEnd; + u8 *m_DisableDiversity; + u8 *m_StartDiversityFront; + u8 *m_StartDiversityEnd; + + u8 *m_DiversityDelay8MHZ; + u8 *m_DiversityDelay6MHZ; + + u8 *microcode; + u32 microcode_length; + + int type_A; + int PGA; + int diversity; + int tuner_mirrors; + + enum app_env app_env_default; + enum app_env app_env_diversity; + +}; + +/****************************************************************************/ +/* I2C **********************************************************************/ +/****************************************************************************/ + +static int i2c_write(struct i2c_adapter *adap, u8 adr, u8 * data, int len) +{ + struct i2c_msg msg = {.addr = adr, .flags = 0, .buf = data, .len = len }; + + if (i2c_transfer(adap, &msg, 1) != 1) + return -1; + return 0; +} + +static int i2c_read(struct i2c_adapter *adap, + u8 adr, u8 *msg, int len, u8 *answ, int alen) +{ + struct i2c_msg msgs[2] = { + { + .addr = adr, .flags = 0, + .buf = msg, .len = len + }, { + .addr = adr, .flags = I2C_M_RD, + .buf = answ, .len = alen + } + }; + if (i2c_transfer(adap, msgs, 2) != 2) + return -1; + return 0; +} + +static inline u32 MulDiv32(u32 a, u32 b, u32 c) +{ + u64 tmp64; + + tmp64 = (u64)a * (u64)b; + do_div(tmp64, c); + + return (u32) tmp64; +} + +static int Read16(struct drxd_state *state, u32 reg, u16 *data, u8 flags) +{ + u8 adr = state->config.demod_address; + u8 mm1[4] = { reg & 0xff, (reg >> 16) & 0xff, + flags | ((reg >> 24) & 0xff), (reg >> 8) & 0xff + }; + u8 mm2[2]; + if (i2c_read(state->i2c, adr, mm1, 4, mm2, 2) < 0) + return -1; + if (data) + *data = mm2[0] | (mm2[1] << 8); + return mm2[0] | (mm2[1] << 8); +} + +static int Read32(struct drxd_state *state, u32 reg, u32 *data, u8 flags) +{ + u8 adr = state->config.demod_address; + u8 mm1[4] = { reg & 0xff, (reg >> 16) & 0xff, + flags | ((reg >> 24) & 0xff), (reg >> 8) & 0xff + }; + u8 mm2[4]; + + if (i2c_read(state->i2c, adr, mm1, 4, mm2, 4) < 0) + return -1; + if (data) + *data = + mm2[0] | (mm2[1] << 8) | (mm2[2] << 16) | (mm2[3] << 24); + return 0; +} + +static int Write16(struct drxd_state *state, u32 reg, u16 data, u8 flags) +{ + u8 adr = state->config.demod_address; + u8 mm[6] = { reg & 0xff, (reg >> 16) & 0xff, + flags | ((reg >> 24) & 0xff), (reg >> 8) & 0xff, + data & 0xff, (data >> 8) & 0xff + }; + + if (i2c_write(state->i2c, adr, mm, 6) < 0) + return -1; + return 0; +} + +static int Write32(struct drxd_state *state, u32 reg, u32 data, u8 flags) +{ + u8 adr = state->config.demod_address; + u8 mm[8] = { reg & 0xff, (reg >> 16) & 0xff, + flags | ((reg >> 24) & 0xff), (reg >> 8) & 0xff, + data & 0xff, (data >> 8) & 0xff, + (data >> 16) & 0xff, (data >> 24) & 0xff + }; + + if (i2c_write(state->i2c, adr, mm, 8) < 0) + return -1; + return 0; +} + +static int write_chunk(struct drxd_state *state, + u32 reg, u8 *data, u32 len, u8 flags) +{ + u8 adr = state->config.demod_address; + u8 mm[CHUNK_SIZE + 4] = { reg & 0xff, (reg >> 16) & 0xff, + flags | ((reg >> 24) & 0xff), (reg >> 8) & 0xff + }; + int i; + + for (i = 0; i < len; i++) + mm[4 + i] = data[i]; + if (i2c_write(state->i2c, adr, mm, 4 + len) < 0) { + printk(KERN_ERR "error in write_chunk\n"); + return -1; + } + return 0; +} + +static int WriteBlock(struct drxd_state *state, + u32 Address, u16 BlockSize, u8 *pBlock, u8 Flags) +{ + while (BlockSize > 0) { + u16 Chunk = BlockSize > CHUNK_SIZE ? CHUNK_SIZE : BlockSize; + + if (write_chunk(state, Address, pBlock, Chunk, Flags) < 0) + return -1; + pBlock += Chunk; + Address += (Chunk >> 1); + BlockSize -= Chunk; + } + return 0; +} + +static int WriteTable(struct drxd_state *state, u8 * pTable) +{ + int status = 0; + + if (pTable == NULL) + return 0; + + while (!status) { + u16 Length; + u32 Address = pTable[0] | (pTable[1] << 8) | + (pTable[2] << 16) | (pTable[3] << 24); + + if (Address == 0xFFFFFFFF) + break; + pTable += sizeof(u32); + + Length = pTable[0] | (pTable[1] << 8); + pTable += sizeof(u16); + if (!Length) + break; + status = WriteBlock(state, Address, Length * 2, pTable, 0); + pTable += (Length * 2); + } + return status; +} + +/****************************************************************************/ +/****************************************************************************/ +/****************************************************************************/ + +static int ResetCEFR(struct drxd_state *state) +{ + return WriteTable(state, state->m_ResetCEFR); +} + +static int InitCP(struct drxd_state *state) +{ + return WriteTable(state, state->m_InitCP); +} + +static int InitCE(struct drxd_state *state) +{ + int status; + enum app_env AppEnv = state->app_env_default; + + do { + status = WriteTable(state, state->m_InitCE); + if (status < 0) + break; + + if (state->operation_mode == OM_DVBT_Diversity_Front || + state->operation_mode == OM_DVBT_Diversity_End) { + AppEnv = state->app_env_diversity; + } + if (AppEnv == APPENV_STATIC) { + status = Write16(state, CE_REG_TAPSET__A, 0x0000, 0); + if (status < 0) + break; + } else if (AppEnv == APPENV_PORTABLE) { + status = Write16(state, CE_REG_TAPSET__A, 0x0001, 0); + if (status < 0) + break; + } else if (AppEnv == APPENV_MOBILE && state->type_A) { + status = Write16(state, CE_REG_TAPSET__A, 0x0002, 0); + if (status < 0) + break; + } else if (AppEnv == APPENV_MOBILE && !state->type_A) { + status = Write16(state, CE_REG_TAPSET__A, 0x0006, 0); + if (status < 0) + break; + } + + /* start ce */ + status = Write16(state, B_CE_REG_COMM_EXEC__A, 0x0001, 0); + if (status < 0) + break; + } while (0); + return status; +} + +static int StopOC(struct drxd_state *state) +{ + int status = 0; + u16 ocSyncLvl = 0; + u16 ocModeLop = state->m_EcOcRegOcModeLop; + u16 dtoIncLop = 0; + u16 dtoIncHip = 0; + + do { + /* Store output configuration */ + status = Read16(state, EC_OC_REG_SNC_ISC_LVL__A, &ocSyncLvl, 0); + if (status < 0) + break; + /* CHK_ERROR(Read16(EC_OC_REG_OC_MODE_LOP__A, &ocModeLop)); */ + state->m_EcOcRegSncSncLvl = ocSyncLvl; + /* m_EcOcRegOcModeLop = ocModeLop; */ + + /* Flush FIFO (byte-boundary) at fixed rate */ + status = Read16(state, EC_OC_REG_RCN_MAP_LOP__A, &dtoIncLop, 0); + if (status < 0) + break; + status = Read16(state, EC_OC_REG_RCN_MAP_HIP__A, &dtoIncHip, 0); + if (status < 0) + break; + status = Write16(state, EC_OC_REG_DTO_INC_LOP__A, dtoIncLop, 0); + if (status < 0) + break; + status = Write16(state, EC_OC_REG_DTO_INC_HIP__A, dtoIncHip, 0); + if (status < 0) + break; + ocModeLop &= ~(EC_OC_REG_OC_MODE_LOP_DTO_CTR_SRC__M); + ocModeLop |= EC_OC_REG_OC_MODE_LOP_DTO_CTR_SRC_STATIC; + status = Write16(state, EC_OC_REG_OC_MODE_LOP__A, ocModeLop, 0); + if (status < 0) + break; + status = Write16(state, EC_OC_REG_COMM_EXEC__A, EC_OC_REG_COMM_EXEC_CTL_HOLD, 0); + if (status < 0) + break; + + msleep(1); + /* Output pins to '0' */ + status = Write16(state, EC_OC_REG_OCR_MPG_UOS__A, EC_OC_REG_OCR_MPG_UOS__M, 0); + if (status < 0) + break; + + /* Force the OC out of sync */ + ocSyncLvl &= ~(EC_OC_REG_SNC_ISC_LVL_OSC__M); + status = Write16(state, EC_OC_REG_SNC_ISC_LVL__A, ocSyncLvl, 0); + if (status < 0) + break; + ocModeLop &= ~(EC_OC_REG_OC_MODE_LOP_PAR_ENA__M); + ocModeLop |= EC_OC_REG_OC_MODE_LOP_PAR_ENA_ENABLE; + ocModeLop |= 0x2; /* Magically-out-of-sync */ + status = Write16(state, EC_OC_REG_OC_MODE_LOP__A, ocModeLop, 0); + if (status < 0) + break; + status = Write16(state, EC_OC_REG_COMM_INT_STA__A, 0x0, 0); + if (status < 0) + break; + status = Write16(state, EC_OC_REG_COMM_EXEC__A, EC_OC_REG_COMM_EXEC_CTL_ACTIVE, 0); + if (status < 0) + break; + } while (0); + + return status; +} + +static int StartOC(struct drxd_state *state) +{ + int status = 0; + + do { + /* Stop OC */ + status = Write16(state, EC_OC_REG_COMM_EXEC__A, EC_OC_REG_COMM_EXEC_CTL_HOLD, 0); + if (status < 0) + break; + + /* Restore output configuration */ + status = Write16(state, EC_OC_REG_SNC_ISC_LVL__A, state->m_EcOcRegSncSncLvl, 0); + if (status < 0) + break; + status = Write16(state, EC_OC_REG_OC_MODE_LOP__A, state->m_EcOcRegOcModeLop, 0); + if (status < 0) + break; + + /* Output pins active again */ + status = Write16(state, EC_OC_REG_OCR_MPG_UOS__A, EC_OC_REG_OCR_MPG_UOS_INIT, 0); + if (status < 0) + break; + + /* Start OC */ + status = Write16(state, EC_OC_REG_COMM_EXEC__A, EC_OC_REG_COMM_EXEC_CTL_ACTIVE, 0); + if (status < 0) + break; + } while (0); + return status; +} + +static int InitEQ(struct drxd_state *state) +{ + return WriteTable(state, state->m_InitEQ); +} + +static int InitEC(struct drxd_state *state) +{ + return WriteTable(state, state->m_InitEC); +} + +static int InitSC(struct drxd_state *state) +{ + return WriteTable(state, state->m_InitSC); +} + +static int InitAtomicRead(struct drxd_state *state) +{ + return WriteTable(state, state->m_InitAtomicRead); +} + +static int CorrectSysClockDeviation(struct drxd_state *state); + +static int DRX_GetLockStatus(struct drxd_state *state, u32 * pLockStatus) +{ + u16 ScRaRamLock = 0; + const u16 mpeg_lock_mask = (SC_RA_RAM_LOCK_MPEG__M | + SC_RA_RAM_LOCK_FEC__M | + SC_RA_RAM_LOCK_DEMOD__M); + const u16 fec_lock_mask = (SC_RA_RAM_LOCK_FEC__M | + SC_RA_RAM_LOCK_DEMOD__M); + const u16 demod_lock_mask = SC_RA_RAM_LOCK_DEMOD__M; + + int status; + + *pLockStatus = 0; + + status = Read16(state, SC_RA_RAM_LOCK__A, &ScRaRamLock, 0x0000); + if (status < 0) { + printk(KERN_ERR "Can't read SC_RA_RAM_LOCK__A status = %08x\n", status); + return status; + } + + if (state->drxd_state != DRXD_STARTED) + return 0; + + if ((ScRaRamLock & mpeg_lock_mask) == mpeg_lock_mask) { + *pLockStatus |= DRX_LOCK_MPEG; + CorrectSysClockDeviation(state); + } + + if ((ScRaRamLock & fec_lock_mask) == fec_lock_mask) + *pLockStatus |= DRX_LOCK_FEC; + + if ((ScRaRamLock & demod_lock_mask) == demod_lock_mask) + *pLockStatus |= DRX_LOCK_DEMOD; + return 0; +} + +/****************************************************************************/ + +static int SetCfgIfAgc(struct drxd_state *state, struct SCfgAgc *cfg) +{ + int status; + + if (cfg->outputLevel > DRXD_FE_CTRL_MAX) + return -1; + + if (cfg->ctrlMode == AGC_CTRL_USER) { + do { + u16 FeAgRegPm1AgcWri; + u16 FeAgRegAgModeLop; + + status = Read16(state, FE_AG_REG_AG_MODE_LOP__A, &FeAgRegAgModeLop, 0); + if (status < 0) + break; + FeAgRegAgModeLop &= (~FE_AG_REG_AG_MODE_LOP_MODE_4__M); + FeAgRegAgModeLop |= FE_AG_REG_AG_MODE_LOP_MODE_4_STATIC; + status = Write16(state, FE_AG_REG_AG_MODE_LOP__A, FeAgRegAgModeLop, 0); + if (status < 0) + break; + + FeAgRegPm1AgcWri = (u16) (cfg->outputLevel & + FE_AG_REG_PM1_AGC_WRI__M); + status = Write16(state, FE_AG_REG_PM1_AGC_WRI__A, FeAgRegPm1AgcWri, 0); + if (status < 0) + break; + } while (0); + } else if (cfg->ctrlMode == AGC_CTRL_AUTO) { + if (((cfg->maxOutputLevel) < (cfg->minOutputLevel)) || + ((cfg->maxOutputLevel) > DRXD_FE_CTRL_MAX) || + ((cfg->speed) > DRXD_FE_CTRL_MAX) || + ((cfg->settleLevel) > DRXD_FE_CTRL_MAX) + ) + return -1; + do { + u16 FeAgRegAgModeLop; + u16 FeAgRegEgcSetLvl; + u16 slope, offset; + + /* == Mode == */ + + status = Read16(state, FE_AG_REG_AG_MODE_LOP__A, &FeAgRegAgModeLop, 0); + if (status < 0) + break; + FeAgRegAgModeLop &= (~FE_AG_REG_AG_MODE_LOP_MODE_4__M); + FeAgRegAgModeLop |= + FE_AG_REG_AG_MODE_LOP_MODE_4_DYNAMIC; + status = Write16(state, FE_AG_REG_AG_MODE_LOP__A, FeAgRegAgModeLop, 0); + if (status < 0) + break; + + /* == Settle level == */ + + FeAgRegEgcSetLvl = (u16) ((cfg->settleLevel >> 1) & + FE_AG_REG_EGC_SET_LVL__M); + status = Write16(state, FE_AG_REG_EGC_SET_LVL__A, FeAgRegEgcSetLvl, 0); + if (status < 0) + break; + + /* == Min/Max == */ + + slope = (u16) ((cfg->maxOutputLevel - + cfg->minOutputLevel) / 2); + offset = (u16) ((cfg->maxOutputLevel + + cfg->minOutputLevel) / 2 - 511); + + status = Write16(state, FE_AG_REG_GC1_AGC_RIC__A, slope, 0); + if (status < 0) + break; + status = Write16(state, FE_AG_REG_GC1_AGC_OFF__A, offset, 0); + if (status < 0) + break; + + /* == Speed == */ + { + const u16 maxRur = 8; + const u16 slowIncrDecLUT[] = { 3, 4, 4, 5, 6 }; + const u16 fastIncrDecLUT[] = { 14, 15, 15, 16, + 17, 18, 18, 19, + 20, 21, 22, 23, + 24, 26, 27, 28, + 29, 31 + }; + + u16 fineSteps = (DRXD_FE_CTRL_MAX + 1) / + (maxRur + 1); + u16 fineSpeed = (u16) (cfg->speed - + ((cfg->speed / + fineSteps) * + fineSteps)); + u16 invRurCount = (u16) (cfg->speed / + fineSteps); + u16 rurCount; + if (invRurCount > maxRur) { + rurCount = 0; + fineSpeed += fineSteps; + } else { + rurCount = maxRur - invRurCount; + } + + /* + fastInc = default * + (2^(fineSpeed/fineSteps)) + => range[default...2*default> + slowInc = default * + (2^(fineSpeed/fineSteps)) + */ + { + u16 fastIncrDec = + fastIncrDecLUT[fineSpeed / + ((fineSteps / + (14 + 1)) + 1)]; + u16 slowIncrDec = + slowIncrDecLUT[fineSpeed / + (fineSteps / + (3 + 1))]; + + status = Write16(state, FE_AG_REG_EGC_RUR_CNT__A, rurCount, 0); + if (status < 0) + break; + status = Write16(state, FE_AG_REG_EGC_FAS_INC__A, fastIncrDec, 0); + if (status < 0) + break; + status = Write16(state, FE_AG_REG_EGC_FAS_DEC__A, fastIncrDec, 0); + if (status < 0) + break; + status = Write16(state, FE_AG_REG_EGC_SLO_INC__A, slowIncrDec, 0); + if (status < 0) + break; + status = Write16(state, FE_AG_REG_EGC_SLO_DEC__A, slowIncrDec, 0); + if (status < 0) + break; + } + } + } while (0); + + } else { + /* No OFF mode for IF control */ + return -1; + } + return status; +} + +static int SetCfgRfAgc(struct drxd_state *state, struct SCfgAgc *cfg) +{ + int status = 0; + + if (cfg->outputLevel > DRXD_FE_CTRL_MAX) + return -1; + + if (cfg->ctrlMode == AGC_CTRL_USER) { + do { + u16 AgModeLop = 0; + u16 level = (cfg->outputLevel); + + if (level == DRXD_FE_CTRL_MAX) + level++; + + status = Write16(state, FE_AG_REG_PM2_AGC_WRI__A, level, 0x0000); + if (status < 0) + break; + + /*==== Mode ====*/ + + /* Powerdown PD2, WRI source */ + state->m_FeAgRegAgPwd &= ~(FE_AG_REG_AG_PWD_PWD_PD2__M); + state->m_FeAgRegAgPwd |= + FE_AG_REG_AG_PWD_PWD_PD2_DISABLE; + status = Write16(state, FE_AG_REG_AG_PWD__A, state->m_FeAgRegAgPwd, 0x0000); + if (status < 0) + break; + + status = Read16(state, FE_AG_REG_AG_MODE_LOP__A, &AgModeLop, 0x0000); + if (status < 0) + break; + AgModeLop &= (~(FE_AG_REG_AG_MODE_LOP_MODE_5__M | + FE_AG_REG_AG_MODE_LOP_MODE_E__M)); + AgModeLop |= (FE_AG_REG_AG_MODE_LOP_MODE_5_STATIC | + FE_AG_REG_AG_MODE_LOP_MODE_E_STATIC); + status = Write16(state, FE_AG_REG_AG_MODE_LOP__A, AgModeLop, 0x0000); + if (status < 0) + break; + + /* enable AGC2 pin */ + { + u16 FeAgRegAgAgcSio = 0; + status = Read16(state, FE_AG_REG_AG_AGC_SIO__A, &FeAgRegAgAgcSio, 0x0000); + if (status < 0) + break; + FeAgRegAgAgcSio &= + ~(FE_AG_REG_AG_AGC_SIO_AGC_SIO_2__M); + FeAgRegAgAgcSio |= + FE_AG_REG_AG_AGC_SIO_AGC_SIO_2_OUTPUT; + status = Write16(state, FE_AG_REG_AG_AGC_SIO__A, FeAgRegAgAgcSio, 0x0000); + if (status < 0) + break; + } + + } while (0); + } else if (cfg->ctrlMode == AGC_CTRL_AUTO) { + u16 AgModeLop = 0; + + do { + u16 level; + /* Automatic control */ + /* Powerup PD2, AGC2 as output, TGC source */ + (state->m_FeAgRegAgPwd) &= + ~(FE_AG_REG_AG_PWD_PWD_PD2__M); + (state->m_FeAgRegAgPwd) |= + FE_AG_REG_AG_PWD_PWD_PD2_DISABLE; + status = Write16(state, FE_AG_REG_AG_PWD__A, (state->m_FeAgRegAgPwd), 0x0000); + if (status < 0) + break; + + status = Read16(state, FE_AG_REG_AG_MODE_LOP__A, &AgModeLop, 0x0000); + if (status < 0) + break; + AgModeLop &= (~(FE_AG_REG_AG_MODE_LOP_MODE_5__M | + FE_AG_REG_AG_MODE_LOP_MODE_E__M)); + AgModeLop |= (FE_AG_REG_AG_MODE_LOP_MODE_5_STATIC | + FE_AG_REG_AG_MODE_LOP_MODE_E_DYNAMIC); + status = Write16(state, FE_AG_REG_AG_MODE_LOP__A, AgModeLop, 0x0000); + if (status < 0) + break; + /* Settle level */ + level = (((cfg->settleLevel) >> 4) & + FE_AG_REG_TGC_SET_LVL__M); + status = Write16(state, FE_AG_REG_TGC_SET_LVL__A, level, 0x0000); + if (status < 0) + break; + + /* Min/max: don't care */ + + /* Speed: TODO */ + + /* enable AGC2 pin */ + { + u16 FeAgRegAgAgcSio = 0; + status = Read16(state, FE_AG_REG_AG_AGC_SIO__A, &FeAgRegAgAgcSio, 0x0000); + if (status < 0) + break; + FeAgRegAgAgcSio &= + ~(FE_AG_REG_AG_AGC_SIO_AGC_SIO_2__M); + FeAgRegAgAgcSio |= + FE_AG_REG_AG_AGC_SIO_AGC_SIO_2_OUTPUT; + status = Write16(state, FE_AG_REG_AG_AGC_SIO__A, FeAgRegAgAgcSio, 0x0000); + if (status < 0) + break; + } + + } while (0); + } else { + u16 AgModeLop = 0; + + do { + /* No RF AGC control */ + /* Powerdown PD2, AGC2 as output, WRI source */ + (state->m_FeAgRegAgPwd) &= + ~(FE_AG_REG_AG_PWD_PWD_PD2__M); + (state->m_FeAgRegAgPwd) |= + FE_AG_REG_AG_PWD_PWD_PD2_ENABLE; + status = Write16(state, FE_AG_REG_AG_PWD__A, (state->m_FeAgRegAgPwd), 0x0000); + if (status < 0) + break; + + status = Read16(state, FE_AG_REG_AG_MODE_LOP__A, &AgModeLop, 0x0000); + if (status < 0) + break; + AgModeLop &= (~(FE_AG_REG_AG_MODE_LOP_MODE_5__M | + FE_AG_REG_AG_MODE_LOP_MODE_E__M)); + AgModeLop |= (FE_AG_REG_AG_MODE_LOP_MODE_5_STATIC | + FE_AG_REG_AG_MODE_LOP_MODE_E_STATIC); + status = Write16(state, FE_AG_REG_AG_MODE_LOP__A, AgModeLop, 0x0000); + if (status < 0) + break; + + /* set FeAgRegAgAgcSio AGC2 (RF) as input */ + { + u16 FeAgRegAgAgcSio = 0; + status = Read16(state, FE_AG_REG_AG_AGC_SIO__A, &FeAgRegAgAgcSio, 0x0000); + if (status < 0) + break; + FeAgRegAgAgcSio &= + ~(FE_AG_REG_AG_AGC_SIO_AGC_SIO_2__M); + FeAgRegAgAgcSio |= + FE_AG_REG_AG_AGC_SIO_AGC_SIO_2_INPUT; + status = Write16(state, FE_AG_REG_AG_AGC_SIO__A, FeAgRegAgAgcSio, 0x0000); + if (status < 0) + break; + } + } while (0); + } + return status; +} + +static int ReadIFAgc(struct drxd_state *state, u32 * pValue) +{ + int status = 0; + + *pValue = 0; + if (state->if_agc_cfg.ctrlMode != AGC_CTRL_OFF) { + u16 Value; + status = Read16(state, FE_AG_REG_GC1_AGC_DAT__A, &Value, 0); + Value &= FE_AG_REG_GC1_AGC_DAT__M; + if (status >= 0) { + /* 3.3V + | + R1 + | + Vin - R3 - * -- Vout + | + R2 + | + GND + */ + u32 R1 = state->if_agc_cfg.R1; + u32 R2 = state->if_agc_cfg.R2; + u32 R3 = state->if_agc_cfg.R3; + + u32 Vmax, Rpar, Vmin, Vout; + + if (R2 == 0 && (R1 == 0 || R3 == 0)) + return 0; + + Vmax = (3300 * R2) / (R1 + R2); + Rpar = (R2 * R3) / (R3 + R2); + Vmin = (3300 * Rpar) / (R1 + Rpar); + Vout = Vmin + ((Vmax - Vmin) * Value) / 1024; + + *pValue = Vout; + } + } + return status; +} + +static int load_firmware(struct drxd_state *state, const char *fw_name) +{ + const struct firmware *fw; + + if (request_firmware(&fw, fw_name, state->dev) < 0) { + printk(KERN_ERR "drxd: firmware load failure [%s]\n", fw_name); + return -EIO; + } + + state->microcode = kmemdup(fw->data, fw->size, GFP_KERNEL); + if (state->microcode == NULL) { + release_firmware(fw); + printk(KERN_ERR "drxd: firmware load failure: no memory\n"); + return -ENOMEM; + } + + state->microcode_length = fw->size; + release_firmware(fw); + return 0; +} + +static int DownloadMicrocode(struct drxd_state *state, + const u8 *pMCImage, u32 Length) +{ + u8 *pSrc; + u32 Address; + u16 nBlocks; + u16 BlockSize; + u32 offset = 0; + int i, status = 0; + + pSrc = (u8 *) pMCImage; + /* We're not using Flags */ + /* Flags = (pSrc[0] << 8) | pSrc[1]; */ + pSrc += sizeof(u16); + offset += sizeof(u16); + nBlocks = (pSrc[0] << 8) | pSrc[1]; + pSrc += sizeof(u16); + offset += sizeof(u16); + + for (i = 0; i < nBlocks; i++) { + Address = (pSrc[0] << 24) | (pSrc[1] << 16) | + (pSrc[2] << 8) | pSrc[3]; + pSrc += sizeof(u32); + offset += sizeof(u32); + + BlockSize = ((pSrc[0] << 8) | pSrc[1]) * sizeof(u16); + pSrc += sizeof(u16); + offset += sizeof(u16); + + /* We're not using Flags */ + /* u16 Flags = (pSrc[0] << 8) | pSrc[1]; */ + pSrc += sizeof(u16); + offset += sizeof(u16); + + /* We're not using BlockCRC */ + /* u16 BlockCRC = (pSrc[0] << 8) | pSrc[1]; */ + pSrc += sizeof(u16); + offset += sizeof(u16); + + status = WriteBlock(state, Address, BlockSize, + pSrc, DRX_I2C_CLEARCRC); + if (status < 0) + break; + pSrc += BlockSize; + offset += BlockSize; + } + + return status; +} + +static int HI_Command(struct drxd_state *state, u16 cmd, u16 * pResult) +{ + u32 nrRetries = 0; + u16 waitCmd; + int status; + + status = Write16(state, HI_RA_RAM_SRV_CMD__A, cmd, 0); + if (status < 0) + return status; + + do { + nrRetries += 1; + if (nrRetries > DRXD_MAX_RETRIES) { + status = -1; + break; + }; + status = Read16(state, HI_RA_RAM_SRV_CMD__A, &waitCmd, 0); + } while (waitCmd != 0); + + if (status >= 0) + status = Read16(state, HI_RA_RAM_SRV_RES__A, pResult, 0); + return status; +} + +static int HI_CfgCommand(struct drxd_state *state) +{ + int status = 0; + + mutex_lock(&state->mutex); + Write16(state, HI_RA_RAM_SRV_CFG_KEY__A, HI_RA_RAM_SRV_RST_KEY_ACT, 0); + Write16(state, HI_RA_RAM_SRV_CFG_DIV__A, state->hi_cfg_timing_div, 0); + Write16(state, HI_RA_RAM_SRV_CFG_BDL__A, state->hi_cfg_bridge_delay, 0); + Write16(state, HI_RA_RAM_SRV_CFG_WUP__A, state->hi_cfg_wakeup_key, 0); + Write16(state, HI_RA_RAM_SRV_CFG_ACT__A, state->hi_cfg_ctrl, 0); + + Write16(state, HI_RA_RAM_SRV_CFG_KEY__A, HI_RA_RAM_SRV_RST_KEY_ACT, 0); + + if ((state->hi_cfg_ctrl & HI_RA_RAM_SRV_CFG_ACT_PWD_EXE) == + HI_RA_RAM_SRV_CFG_ACT_PWD_EXE) + status = Write16(state, HI_RA_RAM_SRV_CMD__A, + HI_RA_RAM_SRV_CMD_CONFIG, 0); + else + status = HI_Command(state, HI_RA_RAM_SRV_CMD_CONFIG, 0); + mutex_unlock(&state->mutex); + return status; +} + +static int InitHI(struct drxd_state *state) +{ + state->hi_cfg_wakeup_key = (state->chip_adr); + /* port/bridge/power down ctrl */ + state->hi_cfg_ctrl = HI_RA_RAM_SRV_CFG_ACT_SLV0_ON; + return HI_CfgCommand(state); +} + +static int HI_ResetCommand(struct drxd_state *state) +{ + int status; + + mutex_lock(&state->mutex); + status = Write16(state, HI_RA_RAM_SRV_RST_KEY__A, + HI_RA_RAM_SRV_RST_KEY_ACT, 0); + if (status == 0) + status = HI_Command(state, HI_RA_RAM_SRV_CMD_RESET, 0); + mutex_unlock(&state->mutex); + msleep(1); + return status; +} + +static int DRX_ConfigureI2CBridge(struct drxd_state *state, int bEnableBridge) +{ + state->hi_cfg_ctrl &= (~HI_RA_RAM_SRV_CFG_ACT_BRD__M); + if (bEnableBridge) + state->hi_cfg_ctrl |= HI_RA_RAM_SRV_CFG_ACT_BRD_ON; + else + state->hi_cfg_ctrl |= HI_RA_RAM_SRV_CFG_ACT_BRD_OFF; + + return HI_CfgCommand(state); +} + +#define HI_TR_WRITE 0x9 +#define HI_TR_READ 0xA +#define HI_TR_READ_WRITE 0xB +#define HI_TR_BROADCAST 0x4 + +#if 0 +static int AtomicReadBlock(struct drxd_state *state, + u32 Addr, u16 DataSize, u8 *pData, u8 Flags) +{ + int status; + int i = 0; + + /* Parameter check */ + if ((!pData) || ((DataSize & 1) != 0)) + return -1; + + mutex_lock(&state->mutex); + + do { + /* Instruct HI to read n bytes */ + /* TODO use proper names forthese egisters */ + status = Write16(state, HI_RA_RAM_SRV_CFG_KEY__A, (HI_TR_FUNC_ADDR & 0xFFFF), 0); + if (status < 0) + break; + status = Write16(state, HI_RA_RAM_SRV_CFG_DIV__A, (u16) (Addr >> 16), 0); + if (status < 0) + break; + status = Write16(state, HI_RA_RAM_SRV_CFG_BDL__A, (u16) (Addr & 0xFFFF), 0); + if (status < 0) + break; + status = Write16(state, HI_RA_RAM_SRV_CFG_WUP__A, (u16) ((DataSize / 2) - 1), 0); + if (status < 0) + break; + status = Write16(state, HI_RA_RAM_SRV_CFG_ACT__A, HI_TR_READ, 0); + if (status < 0) + break; + + status = HI_Command(state, HI_RA_RAM_SRV_CMD_EXECUTE, 0); + if (status < 0) + break; + + } while (0); + + if (status >= 0) { + for (i = 0; i < (DataSize / 2); i += 1) { + u16 word; + + status = Read16(state, (HI_RA_RAM_USR_BEGIN__A + i), + &word, 0); + if (status < 0) + break; + pData[2 * i] = (u8) (word & 0xFF); + pData[(2 * i) + 1] = (u8) (word >> 8); + } + } + mutex_unlock(&state->mutex); + return status; +} + +static int AtomicReadReg32(struct drxd_state *state, + u32 Addr, u32 *pData, u8 Flags) +{ + u8 buf[sizeof(u32)]; + int status; + + if (!pData) + return -1; + status = AtomicReadBlock(state, Addr, sizeof(u32), buf, Flags); + *pData = (((u32) buf[0]) << 0) + + (((u32) buf[1]) << 8) + + (((u32) buf[2]) << 16) + (((u32) buf[3]) << 24); + return status; +} +#endif + +static int StopAllProcessors(struct drxd_state *state) +{ + return Write16(state, HI_COMM_EXEC__A, + SC_COMM_EXEC_CTL_STOP, DRX_I2C_BROADCAST); +} + +static int EnableAndResetMB(struct drxd_state *state) +{ + if (state->type_A) { + /* disable? monitor bus observe @ EC_OC */ + Write16(state, EC_OC_REG_OC_MON_SIO__A, 0x0000, 0x0000); + } + + /* do inverse broadcast, followed by explicit write to HI */ + Write16(state, HI_COMM_MB__A, 0x0000, DRX_I2C_BROADCAST); + Write16(state, HI_COMM_MB__A, 0x0000, 0x0000); + return 0; +} + +static int InitCC(struct drxd_state *state) +{ + if (state->osc_clock_freq == 0 || + state->osc_clock_freq > 20000 || + (state->osc_clock_freq % 4000) != 0) { + printk(KERN_ERR "invalid osc frequency %d\n", state->osc_clock_freq); + return -1; + } + + Write16(state, CC_REG_OSC_MODE__A, CC_REG_OSC_MODE_M20, 0); + Write16(state, CC_REG_PLL_MODE__A, CC_REG_PLL_MODE_BYPASS_PLL | + CC_REG_PLL_MODE_PUMP_CUR_12, 0); + Write16(state, CC_REG_REF_DIVIDE__A, state->osc_clock_freq / 4000, 0); + Write16(state, CC_REG_PWD_MODE__A, CC_REG_PWD_MODE_DOWN_PLL, 0); + Write16(state, CC_REG_UPDATE__A, CC_REG_UPDATE_KEY, 0); + + return 0; +} + +static int ResetECOD(struct drxd_state *state) +{ + int status = 0; + + if (state->type_A) + status = Write16(state, EC_OD_REG_SYNC__A, 0x0664, 0); + else + status = Write16(state, B_EC_OD_REG_SYNC__A, 0x0664, 0); + + if (!(status < 0)) + status = WriteTable(state, state->m_ResetECRAM); + if (!(status < 0)) + status = Write16(state, EC_OD_REG_COMM_EXEC__A, 0x0001, 0); + return status; +} + +/* Configure PGA switch */ + +static int SetCfgPga(struct drxd_state *state, int pgaSwitch) +{ + int status; + u16 AgModeLop = 0; + u16 AgModeHip = 0; + do { + if (pgaSwitch) { + /* PGA on */ + /* fine gain */ + status = Read16(state, B_FE_AG_REG_AG_MODE_LOP__A, &AgModeLop, 0x0000); + if (status < 0) + break; + AgModeLop &= (~(B_FE_AG_REG_AG_MODE_LOP_MODE_C__M)); + AgModeLop |= B_FE_AG_REG_AG_MODE_LOP_MODE_C_DYNAMIC; + status = Write16(state, B_FE_AG_REG_AG_MODE_LOP__A, AgModeLop, 0x0000); + if (status < 0) + break; + + /* coarse gain */ + status = Read16(state, B_FE_AG_REG_AG_MODE_HIP__A, &AgModeHip, 0x0000); + if (status < 0) + break; + AgModeHip &= (~(B_FE_AG_REG_AG_MODE_HIP_MODE_J__M)); + AgModeHip |= B_FE_AG_REG_AG_MODE_HIP_MODE_J_DYNAMIC; + status = Write16(state, B_FE_AG_REG_AG_MODE_HIP__A, AgModeHip, 0x0000); + if (status < 0) + break; + + /* enable fine and coarse gain, enable AAF, + no ext resistor */ + status = Write16(state, B_FE_AG_REG_AG_PGA_MODE__A, B_FE_AG_REG_AG_PGA_MODE_PFY_PCY_AFY_REN, 0x0000); + if (status < 0) + break; + } else { + /* PGA off, bypass */ + + /* fine gain */ + status = Read16(state, B_FE_AG_REG_AG_MODE_LOP__A, &AgModeLop, 0x0000); + if (status < 0) + break; + AgModeLop &= (~(B_FE_AG_REG_AG_MODE_LOP_MODE_C__M)); + AgModeLop |= B_FE_AG_REG_AG_MODE_LOP_MODE_C_STATIC; + status = Write16(state, B_FE_AG_REG_AG_MODE_LOP__A, AgModeLop, 0x0000); + if (status < 0) + break; + + /* coarse gain */ + status = Read16(state, B_FE_AG_REG_AG_MODE_HIP__A, &AgModeHip, 0x0000); + if (status < 0) + break; + AgModeHip &= (~(B_FE_AG_REG_AG_MODE_HIP_MODE_J__M)); + AgModeHip |= B_FE_AG_REG_AG_MODE_HIP_MODE_J_STATIC; + status = Write16(state, B_FE_AG_REG_AG_MODE_HIP__A, AgModeHip, 0x0000); + if (status < 0) + break; + + /* disable fine and coarse gain, enable AAF, + no ext resistor */ + status = Write16(state, B_FE_AG_REG_AG_PGA_MODE__A, B_FE_AG_REG_AG_PGA_MODE_PFN_PCN_AFY_REN, 0x0000); + if (status < 0) + break; + } + } while (0); + return status; +} + +static int InitFE(struct drxd_state *state) +{ + int status; + + do { + status = WriteTable(state, state->m_InitFE_1); + if (status < 0) + break; + + if (state->type_A) { + status = Write16(state, FE_AG_REG_AG_PGA_MODE__A, + FE_AG_REG_AG_PGA_MODE_PFN_PCN_AFY_REN, + 0); + } else { + if (state->PGA) + status = SetCfgPga(state, 0); + else + status = + Write16(state, B_FE_AG_REG_AG_PGA_MODE__A, + B_FE_AG_REG_AG_PGA_MODE_PFN_PCN_AFY_REN, + 0); + } + + if (status < 0) + break; + status = Write16(state, FE_AG_REG_AG_AGC_SIO__A, state->m_FeAgRegAgAgcSio, 0x0000); + if (status < 0) + break; + status = Write16(state, FE_AG_REG_AG_PWD__A, state->m_FeAgRegAgPwd, 0x0000); + if (status < 0) + break; + + status = WriteTable(state, state->m_InitFE_2); + if (status < 0) + break; + + } while (0); + + return status; +} + +static int InitFT(struct drxd_state *state) +{ + /* + norm OFFSET, MB says =2 voor 8K en =3 voor 2K waarschijnlijk + SC stuff + */ + return Write16(state, FT_REG_COMM_EXEC__A, 0x0001, 0x0000); +} + +static int SC_WaitForReady(struct drxd_state *state) +{ + u16 curCmd; + int i; + + for (i = 0; i < DRXD_MAX_RETRIES; i += 1) { + int status = Read16(state, SC_RA_RAM_CMD__A, &curCmd, 0); + if (status == 0 || curCmd == 0) + return status; + } + return -1; +} + +static int SC_SendCommand(struct drxd_state *state, u16 cmd) +{ + int status = 0; + u16 errCode; + + Write16(state, SC_RA_RAM_CMD__A, cmd, 0); + SC_WaitForReady(state); + + Read16(state, SC_RA_RAM_CMD_ADDR__A, &errCode, 0); + + if (errCode == 0xFFFF) { + printk(KERN_ERR "Command Error\n"); + status = -1; + } + + return status; +} + +static int SC_ProcStartCommand(struct drxd_state *state, + u16 subCmd, u16 param0, u16 param1) +{ + int status = 0; + u16 scExec; + + mutex_lock(&state->mutex); + do { + Read16(state, SC_COMM_EXEC__A, &scExec, 0); + if (scExec != 1) { + status = -1; + break; + } + SC_WaitForReady(state); + Write16(state, SC_RA_RAM_CMD_ADDR__A, subCmd, 0); + Write16(state, SC_RA_RAM_PARAM1__A, param1, 0); + Write16(state, SC_RA_RAM_PARAM0__A, param0, 0); + + SC_SendCommand(state, SC_RA_RAM_CMD_PROC_START); + } while (0); + mutex_unlock(&state->mutex); + return status; +} + +static int SC_SetPrefParamCommand(struct drxd_state *state, + u16 subCmd, u16 param0, u16 param1) +{ + int status; + + mutex_lock(&state->mutex); + do { + status = SC_WaitForReady(state); + if (status < 0) + break; + status = Write16(state, SC_RA_RAM_CMD_ADDR__A, subCmd, 0); + if (status < 0) + break; + status = Write16(state, SC_RA_RAM_PARAM1__A, param1, 0); + if (status < 0) + break; + status = Write16(state, SC_RA_RAM_PARAM0__A, param0, 0); + if (status < 0) + break; + + status = SC_SendCommand(state, SC_RA_RAM_CMD_SET_PREF_PARAM); + if (status < 0) + break; + } while (0); + mutex_unlock(&state->mutex); + return status; +} + +#if 0 +static int SC_GetOpParamCommand(struct drxd_state *state, u16 * result) +{ + int status = 0; + + mutex_lock(&state->mutex); + do { + status = SC_WaitForReady(state); + if (status < 0) + break; + status = SC_SendCommand(state, SC_RA_RAM_CMD_GET_OP_PARAM); + if (status < 0) + break; + status = Read16(state, SC_RA_RAM_PARAM0__A, result, 0); + if (status < 0) + break; + } while (0); + mutex_unlock(&state->mutex); + return status; +} +#endif + +static int ConfigureMPEGOutput(struct drxd_state *state, int bEnableOutput) +{ + int status; + + do { + u16 EcOcRegIprInvMpg = 0; + u16 EcOcRegOcModeLop = 0; + u16 EcOcRegOcModeHip = 0; + u16 EcOcRegOcMpgSio = 0; + + /*CHK_ERROR(Read16(state, EC_OC_REG_OC_MODE_LOP__A, &EcOcRegOcModeLop, 0)); */ + + if (state->operation_mode == OM_DVBT_Diversity_Front) { + if (bEnableOutput) { + EcOcRegOcModeHip |= + B_EC_OC_REG_OC_MODE_HIP_MPG_BUS_SRC_MONITOR; + } else + EcOcRegOcMpgSio |= EC_OC_REG_OC_MPG_SIO__M; + EcOcRegOcModeLop |= + EC_OC_REG_OC_MODE_LOP_PAR_ENA_DISABLE; + } else { + EcOcRegOcModeLop = state->m_EcOcRegOcModeLop; + + if (bEnableOutput) + EcOcRegOcMpgSio &= (~(EC_OC_REG_OC_MPG_SIO__M)); + else + EcOcRegOcMpgSio |= EC_OC_REG_OC_MPG_SIO__M; + + /* Don't Insert RS Byte */ + if (state->insert_rs_byte) { + EcOcRegOcModeLop &= + (~(EC_OC_REG_OC_MODE_LOP_PAR_ENA__M)); + EcOcRegOcModeHip &= + (~EC_OC_REG_OC_MODE_HIP_MPG_PAR_VAL__M); + EcOcRegOcModeHip |= + EC_OC_REG_OC_MODE_HIP_MPG_PAR_VAL_ENABLE; + } else { + EcOcRegOcModeLop |= + EC_OC_REG_OC_MODE_LOP_PAR_ENA_DISABLE; + EcOcRegOcModeHip &= + (~EC_OC_REG_OC_MODE_HIP_MPG_PAR_VAL__M); + EcOcRegOcModeHip |= + EC_OC_REG_OC_MODE_HIP_MPG_PAR_VAL_DISABLE; + } + + /* Mode = Parallel */ + if (state->enable_parallel) + EcOcRegOcModeLop &= + (~(EC_OC_REG_OC_MODE_LOP_MPG_TRM_MDE__M)); + else + EcOcRegOcModeLop |= + EC_OC_REG_OC_MODE_LOP_MPG_TRM_MDE_SERIAL; + } + /* Invert Data */ + /* EcOcRegIprInvMpg |= 0x00FF; */ + EcOcRegIprInvMpg &= (~(0x00FF)); + + /* Invert Error ( we don't use the pin ) */ + /* EcOcRegIprInvMpg |= 0x0100; */ + EcOcRegIprInvMpg &= (~(0x0100)); + + /* Invert Start ( we don't use the pin ) */ + /* EcOcRegIprInvMpg |= 0x0200; */ + EcOcRegIprInvMpg &= (~(0x0200)); + + /* Invert Valid ( we don't use the pin ) */ + /* EcOcRegIprInvMpg |= 0x0400; */ + EcOcRegIprInvMpg &= (~(0x0400)); + + /* Invert Clock */ + /* EcOcRegIprInvMpg |= 0x0800; */ + EcOcRegIprInvMpg &= (~(0x0800)); + + /* EcOcRegOcModeLop =0x05; */ + status = Write16(state, EC_OC_REG_IPR_INV_MPG__A, EcOcRegIprInvMpg, 0); + if (status < 0) + break; + status = Write16(state, EC_OC_REG_OC_MODE_LOP__A, EcOcRegOcModeLop, 0); + if (status < 0) + break; + status = Write16(state, EC_OC_REG_OC_MODE_HIP__A, EcOcRegOcModeHip, 0x0000); + if (status < 0) + break; + status = Write16(state, EC_OC_REG_OC_MPG_SIO__A, EcOcRegOcMpgSio, 0); + if (status < 0) + break; + } while (0); + return status; +} + +static int SetDeviceTypeId(struct drxd_state *state) +{ + int status = 0; + u16 deviceId = 0; + + do { + status = Read16(state, CC_REG_JTAGID_L__A, &deviceId, 0); + if (status < 0) + break; + /* TODO: why twice? */ + status = Read16(state, CC_REG_JTAGID_L__A, &deviceId, 0); + if (status < 0) + break; + printk(KERN_INFO "drxd: deviceId = %04x\n", deviceId); + + state->type_A = 0; + state->PGA = 0; + state->diversity = 0; + if (deviceId == 0) { /* on A2 only 3975 available */ + state->type_A = 1; + printk(KERN_INFO "DRX3975D-A2\n"); + } else { + deviceId >>= 12; + printk(KERN_INFO "DRX397%dD-B1\n", deviceId); + switch (deviceId) { + case 4: + state->diversity = 1; + case 3: + case 7: + state->PGA = 1; + break; + case 6: + state->diversity = 1; + case 5: + case 8: + break; + default: + status = -1; + break; + } + } + } while (0); + + if (status < 0) + return status; + + /* Init Table selection */ + state->m_InitAtomicRead = DRXD_InitAtomicRead; + state->m_InitSC = DRXD_InitSC; + state->m_ResetECRAM = DRXD_ResetECRAM; + if (state->type_A) { + state->m_ResetCEFR = DRXD_ResetCEFR; + state->m_InitFE_1 = DRXD_InitFEA2_1; + state->m_InitFE_2 = DRXD_InitFEA2_2; + state->m_InitCP = DRXD_InitCPA2; + state->m_InitCE = DRXD_InitCEA2; + state->m_InitEQ = DRXD_InitEQA2; + state->m_InitEC = DRXD_InitECA2; + if (load_firmware(state, DRX_FW_FILENAME_A2)) + return -EIO; + } else { + state->m_ResetCEFR = NULL; + state->m_InitFE_1 = DRXD_InitFEB1_1; + state->m_InitFE_2 = DRXD_InitFEB1_2; + state->m_InitCP = DRXD_InitCPB1; + state->m_InitCE = DRXD_InitCEB1; + state->m_InitEQ = DRXD_InitEQB1; + state->m_InitEC = DRXD_InitECB1; + if (load_firmware(state, DRX_FW_FILENAME_B1)) + return -EIO; + } + if (state->diversity) { + state->m_InitDiversityFront = DRXD_InitDiversityFront; + state->m_InitDiversityEnd = DRXD_InitDiversityEnd; + state->m_DisableDiversity = DRXD_DisableDiversity; + state->m_StartDiversityFront = DRXD_StartDiversityFront; + state->m_StartDiversityEnd = DRXD_StartDiversityEnd; + state->m_DiversityDelay8MHZ = DRXD_DiversityDelay8MHZ; + state->m_DiversityDelay6MHZ = DRXD_DiversityDelay6MHZ; + } else { + state->m_InitDiversityFront = NULL; + state->m_InitDiversityEnd = NULL; + state->m_DisableDiversity = NULL; + state->m_StartDiversityFront = NULL; + state->m_StartDiversityEnd = NULL; + state->m_DiversityDelay8MHZ = NULL; + state->m_DiversityDelay6MHZ = NULL; + } + + return status; +} + +static int CorrectSysClockDeviation(struct drxd_state *state) +{ + int status; + s32 incr = 0; + s32 nomincr = 0; + u32 bandwidth = 0; + u32 sysClockInHz = 0; + u32 sysClockFreq = 0; /* in kHz */ + s16 oscClockDeviation; + s16 Diff; + + do { + /* Retrieve bandwidth and incr, sanity check */ + + /* These accesses should be AtomicReadReg32, but that + causes trouble (at least for diversity */ + status = Read32(state, LC_RA_RAM_IFINCR_NOM_L__A, ((u32 *) &nomincr), 0); + if (status < 0) + break; + status = Read32(state, FE_IF_REG_INCR0__A, (u32 *) &incr, 0); + if (status < 0) + break; + + if (state->type_A) { + if ((nomincr - incr < -500) || (nomincr - incr > 500)) + break; + } else { + if ((nomincr - incr < -2000) || (nomincr - incr > 2000)) + break; + } + + switch (state->props.bandwidth_hz) { + case 8000000: + bandwidth = DRXD_BANDWIDTH_8MHZ_IN_HZ; + break; + case 7000000: + bandwidth = DRXD_BANDWIDTH_7MHZ_IN_HZ; + break; + case 6000000: + bandwidth = DRXD_BANDWIDTH_6MHZ_IN_HZ; + break; + default: + return -1; + break; + } + + /* Compute new sysclock value + sysClockFreq = (((incr + 2^23)*bandwidth)/2^21)/1000 */ + incr += (1 << 23); + sysClockInHz = MulDiv32(incr, bandwidth, 1 << 21); + sysClockFreq = (u32) (sysClockInHz / 1000); + /* rounding */ + if ((sysClockInHz % 1000) > 500) + sysClockFreq++; + + /* Compute clock deviation in ppm */ + oscClockDeviation = (u16) ((((s32) (sysClockFreq) - + (s32) + (state->expected_sys_clock_freq)) * + 1000000L) / + (s32) + (state->expected_sys_clock_freq)); + + Diff = oscClockDeviation - state->osc_clock_deviation; + /*printk(KERN_INFO "sysclockdiff=%d\n", Diff); */ + if (Diff >= -200 && Diff <= 200) { + state->sys_clock_freq = (u16) sysClockFreq; + if (oscClockDeviation != state->osc_clock_deviation) { + if (state->config.osc_deviation) { + state->config.osc_deviation(state->priv, + oscClockDeviation, + 1); + state->osc_clock_deviation = + oscClockDeviation; + } + } + /* switch OFF SRMM scan in SC */ + status = Write16(state, SC_RA_RAM_SAMPLE_RATE_COUNT__A, DRXD_OSCDEV_DONT_SCAN, 0); + if (status < 0) + break; + /* overrule FE_IF internal value for + proper re-locking */ + status = Write16(state, SC_RA_RAM_IF_SAVE__AX, state->current_fe_if_incr, 0); + if (status < 0) + break; + state->cscd_state = CSCD_SAVED; + } + } while (0); + + return status; +} + +static int DRX_Stop(struct drxd_state *state) +{ + int status; + + if (state->drxd_state != DRXD_STARTED) + return 0; + + do { + if (state->cscd_state != CSCD_SAVED) { + u32 lock; + status = DRX_GetLockStatus(state, &lock); + if (status < 0) + break; + } + + status = StopOC(state); + if (status < 0) + break; + + state->drxd_state = DRXD_STOPPED; + + status = ConfigureMPEGOutput(state, 0); + if (status < 0) + break; + + if (state->type_A) { + /* Stop relevant processors off the device */ + status = Write16(state, EC_OD_REG_COMM_EXEC__A, 0x0000, 0x0000); + if (status < 0) + break; + + status = Write16(state, SC_COMM_EXEC__A, SC_COMM_EXEC_CTL_STOP, 0); + if (status < 0) + break; + status = Write16(state, LC_COMM_EXEC__A, SC_COMM_EXEC_CTL_STOP, 0); + if (status < 0) + break; + } else { + /* Stop all processors except HI & CC & FE */ + status = Write16(state, B_SC_COMM_EXEC__A, SC_COMM_EXEC_CTL_STOP, 0); + if (status < 0) + break; + status = Write16(state, B_LC_COMM_EXEC__A, SC_COMM_EXEC_CTL_STOP, 0); + if (status < 0) + break; + status = Write16(state, B_FT_COMM_EXEC__A, SC_COMM_EXEC_CTL_STOP, 0); + if (status < 0) + break; + status = Write16(state, B_CP_COMM_EXEC__A, SC_COMM_EXEC_CTL_STOP, 0); + if (status < 0) + break; + status = Write16(state, B_CE_COMM_EXEC__A, SC_COMM_EXEC_CTL_STOP, 0); + if (status < 0) + break; + status = Write16(state, B_EQ_COMM_EXEC__A, SC_COMM_EXEC_CTL_STOP, 0); + if (status < 0) + break; + status = Write16(state, EC_OD_REG_COMM_EXEC__A, 0x0000, 0); + if (status < 0) + break; + } + + } while (0); + return status; +} + +int SetOperationMode(struct drxd_state *state, int oMode) +{ + int status; + + do { + if (state->drxd_state != DRXD_STOPPED) { + status = -1; + break; + } + + if (oMode == state->operation_mode) { + status = 0; + break; + } + + if (oMode != OM_Default && !state->diversity) { + status = -1; + break; + } + + switch (oMode) { + case OM_DVBT_Diversity_Front: + status = WriteTable(state, state->m_InitDiversityFront); + break; + case OM_DVBT_Diversity_End: + status = WriteTable(state, state->m_InitDiversityEnd); + break; + case OM_Default: + /* We need to check how to + get DRXD out of diversity */ + default: + status = WriteTable(state, state->m_DisableDiversity); + break; + } + } while (0); + + if (!status) + state->operation_mode = oMode; + return status; +} + +static int StartDiversity(struct drxd_state *state) +{ + int status = 0; + u16 rcControl; + + do { + if (state->operation_mode == OM_DVBT_Diversity_Front) { + status = WriteTable(state, state->m_StartDiversityFront); + if (status < 0) + break; + } else if (state->operation_mode == OM_DVBT_Diversity_End) { + status = WriteTable(state, state->m_StartDiversityEnd); + if (status < 0) + break; + if (state->props.bandwidth_hz == 8000000) { + status = WriteTable(state, state->m_DiversityDelay8MHZ); + if (status < 0) + break; + } else { + status = WriteTable(state, state->m_DiversityDelay6MHZ); + if (status < 0) + break; + } + + status = Read16(state, B_EQ_REG_RC_SEL_CAR__A, &rcControl, 0); + if (status < 0) + break; + rcControl &= ~(B_EQ_REG_RC_SEL_CAR_FFTMODE__M); + rcControl |= B_EQ_REG_RC_SEL_CAR_DIV_ON | + /* combining enabled */ + B_EQ_REG_RC_SEL_CAR_MEAS_A_CC | + B_EQ_REG_RC_SEL_CAR_PASS_A_CC | + B_EQ_REG_RC_SEL_CAR_LOCAL_A_CC; + status = Write16(state, B_EQ_REG_RC_SEL_CAR__A, rcControl, 0); + if (status < 0) + break; + } + } while (0); + return status; +} + +static int SetFrequencyShift(struct drxd_state *state, + u32 offsetFreq, int channelMirrored) +{ + int negativeShift = (state->tuner_mirrors == channelMirrored); + + /* Handle all mirroring + * + * Note: ADC mirroring (aliasing) is implictly handled by limiting + * feFsRegAddInc to 28 bits below + * (if the result before masking is more than 28 bits, this means + * that the ADC is mirroring. + * The masking is in fact the aliasing of the ADC) + * + */ + + /* Compute register value, unsigned computation */ + state->fe_fs_add_incr = MulDiv32(state->intermediate_freq + + offsetFreq, + 1 << 28, state->sys_clock_freq); + /* Remove integer part */ + state->fe_fs_add_incr &= 0x0FFFFFFFL; + if (negativeShift) + state->fe_fs_add_incr = ((1 << 28) - state->fe_fs_add_incr); + + /* Save the frequency shift without tunerOffset compensation + for CtrlGetChannel. */ + state->org_fe_fs_add_incr = MulDiv32(state->intermediate_freq, + 1 << 28, state->sys_clock_freq); + /* Remove integer part */ + state->org_fe_fs_add_incr &= 0x0FFFFFFFL; + if (negativeShift) + state->org_fe_fs_add_incr = ((1L << 28) - + state->org_fe_fs_add_incr); + + return Write32(state, FE_FS_REG_ADD_INC_LOP__A, + state->fe_fs_add_incr, 0); +} + +static int SetCfgNoiseCalibration(struct drxd_state *state, + struct SNoiseCal *noiseCal) +{ + u16 beOptEna; + int status = 0; + + do { + status = Read16(state, SC_RA_RAM_BE_OPT_ENA__A, &beOptEna, 0); + if (status < 0) + break; + if (noiseCal->cpOpt) { + beOptEna |= (1 << SC_RA_RAM_BE_OPT_ENA_CP_OPT); + } else { + beOptEna &= ~(1 << SC_RA_RAM_BE_OPT_ENA_CP_OPT); + status = Write16(state, CP_REG_AC_NEXP_OFFS__A, noiseCal->cpNexpOfs, 0); + if (status < 0) + break; + } + status = Write16(state, SC_RA_RAM_BE_OPT_ENA__A, beOptEna, 0); + if (status < 0) + break; + + if (!state->type_A) { + status = Write16(state, B_SC_RA_RAM_CO_TD_CAL_2K__A, noiseCal->tdCal2k, 0); + if (status < 0) + break; + status = Write16(state, B_SC_RA_RAM_CO_TD_CAL_8K__A, noiseCal->tdCal8k, 0); + if (status < 0) + break; + } + } while (0); + + return status; +} + +static int DRX_Start(struct drxd_state *state, s32 off) +{ + struct dtv_frontend_properties *p = &state->props; + int status; + + u16 transmissionParams = 0; + u16 operationMode = 0; + u16 qpskTdTpsPwr = 0; + u16 qam16TdTpsPwr = 0; + u16 qam64TdTpsPwr = 0; + u32 feIfIncr = 0; + u32 bandwidth = 0; + int mirrorFreqSpect; + + u16 qpskSnCeGain = 0; + u16 qam16SnCeGain = 0; + u16 qam64SnCeGain = 0; + u16 qpskIsGainMan = 0; + u16 qam16IsGainMan = 0; + u16 qam64IsGainMan = 0; + u16 qpskIsGainExp = 0; + u16 qam16IsGainExp = 0; + u16 qam64IsGainExp = 0; + u16 bandwidthParam = 0; + + if (off < 0) + off = (off - 500) / 1000; + else + off = (off + 500) / 1000; + + do { + if (state->drxd_state != DRXD_STOPPED) + return -1; + status = ResetECOD(state); + if (status < 0) + break; + if (state->type_A) { + status = InitSC(state); + if (status < 0) + break; + } else { + status = InitFT(state); + if (status < 0) + break; + status = InitCP(state); + if (status < 0) + break; + status = InitCE(state); + if (status < 0) + break; + status = InitEQ(state); + if (status < 0) + break; + status = InitSC(state); + if (status < 0) + break; + } + + /* Restore current IF & RF AGC settings */ + + status = SetCfgIfAgc(state, &state->if_agc_cfg); + if (status < 0) + break; + status = SetCfgRfAgc(state, &state->rf_agc_cfg); + if (status < 0) + break; + + mirrorFreqSpect = (state->props.inversion == INVERSION_ON); + + switch (p->transmission_mode) { + default: /* Not set, detect it automatically */ + operationMode |= SC_RA_RAM_OP_AUTO_MODE__M; + /* fall through , try first guess DRX_FFTMODE_8K */ + case TRANSMISSION_MODE_8K: + transmissionParams |= SC_RA_RAM_OP_PARAM_MODE_8K; + if (state->type_A) { + status = Write16(state, EC_SB_REG_TR_MODE__A, EC_SB_REG_TR_MODE_8K, 0x0000); + if (status < 0) + break; + qpskSnCeGain = 99; + qam16SnCeGain = 83; + qam64SnCeGain = 67; + } + break; + case TRANSMISSION_MODE_2K: + transmissionParams |= SC_RA_RAM_OP_PARAM_MODE_2K; + if (state->type_A) { + status = Write16(state, EC_SB_REG_TR_MODE__A, EC_SB_REG_TR_MODE_2K, 0x0000); + if (status < 0) + break; + qpskSnCeGain = 97; + qam16SnCeGain = 71; + qam64SnCeGain = 65; + } + break; + } + + switch (p->guard_interval) { + case GUARD_INTERVAL_1_4: + transmissionParams |= SC_RA_RAM_OP_PARAM_GUARD_4; + break; + case GUARD_INTERVAL_1_8: + transmissionParams |= SC_RA_RAM_OP_PARAM_GUARD_8; + break; + case GUARD_INTERVAL_1_16: + transmissionParams |= SC_RA_RAM_OP_PARAM_GUARD_16; + break; + case GUARD_INTERVAL_1_32: + transmissionParams |= SC_RA_RAM_OP_PARAM_GUARD_32; + break; + default: /* Not set, detect it automatically */ + operationMode |= SC_RA_RAM_OP_AUTO_GUARD__M; + /* try first guess 1/4 */ + transmissionParams |= SC_RA_RAM_OP_PARAM_GUARD_4; + break; + } + + switch (p->hierarchy) { + case HIERARCHY_1: + transmissionParams |= SC_RA_RAM_OP_PARAM_HIER_A1; + if (state->type_A) { + status = Write16(state, EQ_REG_OT_ALPHA__A, 0x0001, 0x0000); + if (status < 0) + break; + status = Write16(state, EC_SB_REG_ALPHA__A, 0x0001, 0x0000); + if (status < 0) + break; + + qpskTdTpsPwr = EQ_TD_TPS_PWR_UNKNOWN; + qam16TdTpsPwr = EQ_TD_TPS_PWR_QAM16_ALPHA1; + qam64TdTpsPwr = EQ_TD_TPS_PWR_QAM64_ALPHA1; + + qpskIsGainMan = + SC_RA_RAM_EQ_IS_GAIN_UNKNOWN_MAN__PRE; + qam16IsGainMan = + SC_RA_RAM_EQ_IS_GAIN_16QAM_MAN__PRE; + qam64IsGainMan = + SC_RA_RAM_EQ_IS_GAIN_64QAM_MAN__PRE; + + qpskIsGainExp = + SC_RA_RAM_EQ_IS_GAIN_UNKNOWN_EXP__PRE; + qam16IsGainExp = + SC_RA_RAM_EQ_IS_GAIN_16QAM_EXP__PRE; + qam64IsGainExp = + SC_RA_RAM_EQ_IS_GAIN_64QAM_EXP__PRE; + } + break; + + case HIERARCHY_2: + transmissionParams |= SC_RA_RAM_OP_PARAM_HIER_A2; + if (state->type_A) { + status = Write16(state, EQ_REG_OT_ALPHA__A, 0x0002, 0x0000); + if (status < 0) + break; + status = Write16(state, EC_SB_REG_ALPHA__A, 0x0002, 0x0000); + if (status < 0) + break; + + qpskTdTpsPwr = EQ_TD_TPS_PWR_UNKNOWN; + qam16TdTpsPwr = EQ_TD_TPS_PWR_QAM16_ALPHA2; + qam64TdTpsPwr = EQ_TD_TPS_PWR_QAM64_ALPHA2; + + qpskIsGainMan = + SC_RA_RAM_EQ_IS_GAIN_UNKNOWN_MAN__PRE; + qam16IsGainMan = + SC_RA_RAM_EQ_IS_GAIN_16QAM_A2_MAN__PRE; + qam64IsGainMan = + SC_RA_RAM_EQ_IS_GAIN_64QAM_A2_MAN__PRE; + + qpskIsGainExp = + SC_RA_RAM_EQ_IS_GAIN_UNKNOWN_EXP__PRE; + qam16IsGainExp = + SC_RA_RAM_EQ_IS_GAIN_16QAM_A2_EXP__PRE; + qam64IsGainExp = + SC_RA_RAM_EQ_IS_GAIN_64QAM_A2_EXP__PRE; + } + break; + case HIERARCHY_4: + transmissionParams |= SC_RA_RAM_OP_PARAM_HIER_A4; + if (state->type_A) { + status = Write16(state, EQ_REG_OT_ALPHA__A, 0x0003, 0x0000); + if (status < 0) + break; + status = Write16(state, EC_SB_REG_ALPHA__A, 0x0003, 0x0000); + if (status < 0) + break; + + qpskTdTpsPwr = EQ_TD_TPS_PWR_UNKNOWN; + qam16TdTpsPwr = EQ_TD_TPS_PWR_QAM16_ALPHA4; + qam64TdTpsPwr = EQ_TD_TPS_PWR_QAM64_ALPHA4; + + qpskIsGainMan = + SC_RA_RAM_EQ_IS_GAIN_UNKNOWN_MAN__PRE; + qam16IsGainMan = + SC_RA_RAM_EQ_IS_GAIN_16QAM_A4_MAN__PRE; + qam64IsGainMan = + SC_RA_RAM_EQ_IS_GAIN_64QAM_A4_MAN__PRE; + + qpskIsGainExp = + SC_RA_RAM_EQ_IS_GAIN_UNKNOWN_EXP__PRE; + qam16IsGainExp = + SC_RA_RAM_EQ_IS_GAIN_16QAM_A4_EXP__PRE; + qam64IsGainExp = + SC_RA_RAM_EQ_IS_GAIN_64QAM_A4_EXP__PRE; + } + break; + case HIERARCHY_AUTO: + default: + /* Not set, detect it automatically, start with none */ + operationMode |= SC_RA_RAM_OP_AUTO_HIER__M; + transmissionParams |= SC_RA_RAM_OP_PARAM_HIER_NO; + if (state->type_A) { + status = Write16(state, EQ_REG_OT_ALPHA__A, 0x0000, 0x0000); + if (status < 0) + break; + status = Write16(state, EC_SB_REG_ALPHA__A, 0x0000, 0x0000); + if (status < 0) + break; + + qpskTdTpsPwr = EQ_TD_TPS_PWR_QPSK; + qam16TdTpsPwr = EQ_TD_TPS_PWR_QAM16_ALPHAN; + qam64TdTpsPwr = EQ_TD_TPS_PWR_QAM64_ALPHAN; + + qpskIsGainMan = + SC_RA_RAM_EQ_IS_GAIN_QPSK_MAN__PRE; + qam16IsGainMan = + SC_RA_RAM_EQ_IS_GAIN_16QAM_MAN__PRE; + qam64IsGainMan = + SC_RA_RAM_EQ_IS_GAIN_64QAM_MAN__PRE; + + qpskIsGainExp = + SC_RA_RAM_EQ_IS_GAIN_QPSK_EXP__PRE; + qam16IsGainExp = + SC_RA_RAM_EQ_IS_GAIN_16QAM_EXP__PRE; + qam64IsGainExp = + SC_RA_RAM_EQ_IS_GAIN_64QAM_EXP__PRE; + } + break; + } + status = status; + if (status < 0) + break; + + switch (p->modulation) { + default: + operationMode |= SC_RA_RAM_OP_AUTO_CONST__M; + /* fall through , try first guess + DRX_CONSTELLATION_QAM64 */ + case QAM_64: + transmissionParams |= SC_RA_RAM_OP_PARAM_CONST_QAM64; + if (state->type_A) { + status = Write16(state, EQ_REG_OT_CONST__A, 0x0002, 0x0000); + if (status < 0) + break; + status = Write16(state, EC_SB_REG_CONST__A, EC_SB_REG_CONST_64QAM, 0x0000); + if (status < 0) + break; + status = Write16(state, EC_SB_REG_SCALE_MSB__A, 0x0020, 0x0000); + if (status < 0) + break; + status = Write16(state, EC_SB_REG_SCALE_BIT2__A, 0x0008, 0x0000); + if (status < 0) + break; + status = Write16(state, EC_SB_REG_SCALE_LSB__A, 0x0002, 0x0000); + if (status < 0) + break; + + status = Write16(state, EQ_REG_TD_TPS_PWR_OFS__A, qam64TdTpsPwr, 0x0000); + if (status < 0) + break; + status = Write16(state, EQ_REG_SN_CEGAIN__A, qam64SnCeGain, 0x0000); + if (status < 0) + break; + status = Write16(state, EQ_REG_IS_GAIN_MAN__A, qam64IsGainMan, 0x0000); + if (status < 0) + break; + status = Write16(state, EQ_REG_IS_GAIN_EXP__A, qam64IsGainExp, 0x0000); + if (status < 0) + break; + } + break; + case QPSK: + transmissionParams |= SC_RA_RAM_OP_PARAM_CONST_QPSK; + if (state->type_A) { + status = Write16(state, EQ_REG_OT_CONST__A, 0x0000, 0x0000); + if (status < 0) + break; + status = Write16(state, EC_SB_REG_CONST__A, EC_SB_REG_CONST_QPSK, 0x0000); + if (status < 0) + break; + status = Write16(state, EC_SB_REG_SCALE_MSB__A, 0x0010, 0x0000); + if (status < 0) + break; + status = Write16(state, EC_SB_REG_SCALE_BIT2__A, 0x0000, 0x0000); + if (status < 0) + break; + status = Write16(state, EC_SB_REG_SCALE_LSB__A, 0x0000, 0x0000); + if (status < 0) + break; + + status = Write16(state, EQ_REG_TD_TPS_PWR_OFS__A, qpskTdTpsPwr, 0x0000); + if (status < 0) + break; + status = Write16(state, EQ_REG_SN_CEGAIN__A, qpskSnCeGain, 0x0000); + if (status < 0) + break; + status = Write16(state, EQ_REG_IS_GAIN_MAN__A, qpskIsGainMan, 0x0000); + if (status < 0) + break; + status = Write16(state, EQ_REG_IS_GAIN_EXP__A, qpskIsGainExp, 0x0000); + if (status < 0) + break; + } + break; + + case QAM_16: + transmissionParams |= SC_RA_RAM_OP_PARAM_CONST_QAM16; + if (state->type_A) { + status = Write16(state, EQ_REG_OT_CONST__A, 0x0001, 0x0000); + if (status < 0) + break; + status = Write16(state, EC_SB_REG_CONST__A, EC_SB_REG_CONST_16QAM, 0x0000); + if (status < 0) + break; + status = Write16(state, EC_SB_REG_SCALE_MSB__A, 0x0010, 0x0000); + if (status < 0) + break; + status = Write16(state, EC_SB_REG_SCALE_BIT2__A, 0x0004, 0x0000); + if (status < 0) + break; + status = Write16(state, EC_SB_REG_SCALE_LSB__A, 0x0000, 0x0000); + if (status < 0) + break; + + status = Write16(state, EQ_REG_TD_TPS_PWR_OFS__A, qam16TdTpsPwr, 0x0000); + if (status < 0) + break; + status = Write16(state, EQ_REG_SN_CEGAIN__A, qam16SnCeGain, 0x0000); + if (status < 0) + break; + status = Write16(state, EQ_REG_IS_GAIN_MAN__A, qam16IsGainMan, 0x0000); + if (status < 0) + break; + status = Write16(state, EQ_REG_IS_GAIN_EXP__A, qam16IsGainExp, 0x0000); + if (status < 0) + break; + } + break; + + } + status = status; + if (status < 0) + break; + + switch (DRX_CHANNEL_HIGH) { + default: + case DRX_CHANNEL_AUTO: + case DRX_CHANNEL_LOW: + transmissionParams |= SC_RA_RAM_OP_PARAM_PRIO_LO; + status = Write16(state, EC_SB_REG_PRIOR__A, EC_SB_REG_PRIOR_LO, 0x0000); + if (status < 0) + break; + break; + case DRX_CHANNEL_HIGH: + transmissionParams |= SC_RA_RAM_OP_PARAM_PRIO_HI; + status = Write16(state, EC_SB_REG_PRIOR__A, EC_SB_REG_PRIOR_HI, 0x0000); + if (status < 0) + break; + break; + + } + + switch (p->code_rate_HP) { + case FEC_1_2: + transmissionParams |= SC_RA_RAM_OP_PARAM_RATE_1_2; + if (state->type_A) { + status = Write16(state, EC_VD_REG_SET_CODERATE__A, EC_VD_REG_SET_CODERATE_C1_2, 0x0000); + if (status < 0) + break; + } + break; + default: + operationMode |= SC_RA_RAM_OP_AUTO_RATE__M; + case FEC_2_3: + transmissionParams |= SC_RA_RAM_OP_PARAM_RATE_2_3; + if (state->type_A) { + status = Write16(state, EC_VD_REG_SET_CODERATE__A, EC_VD_REG_SET_CODERATE_C2_3, 0x0000); + if (status < 0) + break; + } + break; + case FEC_3_4: + transmissionParams |= SC_RA_RAM_OP_PARAM_RATE_3_4; + if (state->type_A) { + status = Write16(state, EC_VD_REG_SET_CODERATE__A, EC_VD_REG_SET_CODERATE_C3_4, 0x0000); + if (status < 0) + break; + } + break; + case FEC_5_6: + transmissionParams |= SC_RA_RAM_OP_PARAM_RATE_5_6; + if (state->type_A) { + status = Write16(state, EC_VD_REG_SET_CODERATE__A, EC_VD_REG_SET_CODERATE_C5_6, 0x0000); + if (status < 0) + break; + } + break; + case FEC_7_8: + transmissionParams |= SC_RA_RAM_OP_PARAM_RATE_7_8; + if (state->type_A) { + status = Write16(state, EC_VD_REG_SET_CODERATE__A, EC_VD_REG_SET_CODERATE_C7_8, 0x0000); + if (status < 0) + break; + } + break; + } + status = status; + if (status < 0) + break; + + /* First determine real bandwidth (Hz) */ + /* Also set delay for impulse noise cruncher (only A2) */ + /* Also set parameters for EC_OC fix, note + EC_OC_REG_TMD_HIL_MAR is changed + by SC for fix for some 8K,1/8 guard but is restored by + InitEC and ResetEC + functions */ + switch (p->bandwidth_hz) { + case 0: + p->bandwidth_hz = 8000000; + /* fall through */ + case 8000000: + /* (64/7)*(8/8)*1000000 */ + bandwidth = DRXD_BANDWIDTH_8MHZ_IN_HZ; + + bandwidthParam = 0; + status = Write16(state, + FE_AG_REG_IND_DEL__A, 50, 0x0000); + break; + case 7000000: + /* (64/7)*(7/8)*1000000 */ + bandwidth = DRXD_BANDWIDTH_7MHZ_IN_HZ; + bandwidthParam = 0x4807; /*binary:0100 1000 0000 0111 */ + status = Write16(state, + FE_AG_REG_IND_DEL__A, 59, 0x0000); + break; + case 6000000: + /* (64/7)*(6/8)*1000000 */ + bandwidth = DRXD_BANDWIDTH_6MHZ_IN_HZ; + bandwidthParam = 0x0F07; /*binary: 0000 1111 0000 0111 */ + status = Write16(state, + FE_AG_REG_IND_DEL__A, 71, 0x0000); + break; + default: + status = -EINVAL; + } + if (status < 0) + break; + + status = Write16(state, SC_RA_RAM_BAND__A, bandwidthParam, 0x0000); + if (status < 0) + break; + + { + u16 sc_config; + status = Read16(state, SC_RA_RAM_CONFIG__A, &sc_config, 0); + if (status < 0) + break; + + /* enable SLAVE mode in 2k 1/32 to + prevent timing change glitches */ + if ((p->transmission_mode == TRANSMISSION_MODE_2K) && + (p->guard_interval == GUARD_INTERVAL_1_32)) { + /* enable slave */ + sc_config |= SC_RA_RAM_CONFIG_SLAVE__M; + } else { + /* disable slave */ + sc_config &= ~SC_RA_RAM_CONFIG_SLAVE__M; + } + status = Write16(state, SC_RA_RAM_CONFIG__A, sc_config, 0); + if (status < 0) + break; + } + + status = SetCfgNoiseCalibration(state, &state->noise_cal); + if (status < 0) + break; + + if (state->cscd_state == CSCD_INIT) { + /* switch on SRMM scan in SC */ + status = Write16(state, SC_RA_RAM_SAMPLE_RATE_COUNT__A, DRXD_OSCDEV_DO_SCAN, 0x0000); + if (status < 0) + break; +/* CHK_ERROR(Write16(SC_RA_RAM_SAMPLE_RATE_STEP__A, DRXD_OSCDEV_STEP, 0x0000));*/ + state->cscd_state = CSCD_SET; + } + + /* Now compute FE_IF_REG_INCR */ + /*((( SysFreq/BandWidth)/2)/2) -1) * 2^23) => + ((SysFreq / BandWidth) * (2^21) ) - (2^23) */ + feIfIncr = MulDiv32(state->sys_clock_freq * 1000, + (1ULL << 21), bandwidth) - (1 << 23); + status = Write16(state, FE_IF_REG_INCR0__A, (u16) (feIfIncr & FE_IF_REG_INCR0__M), 0x0000); + if (status < 0) + break; + status = Write16(state, FE_IF_REG_INCR1__A, (u16) ((feIfIncr >> FE_IF_REG_INCR0__W) & FE_IF_REG_INCR1__M), 0x0000); + if (status < 0) + break; + /* Bandwidth setting done */ + + /* Mirror & frequency offset */ + SetFrequencyShift(state, off, mirrorFreqSpect); + + /* Start SC, write channel settings to SC */ + + /* Enable SC after setting all other parameters */ + status = Write16(state, SC_COMM_STATE__A, 0, 0x0000); + if (status < 0) + break; + status = Write16(state, SC_COMM_EXEC__A, 1, 0x0000); + if (status < 0) + break; + + /* Write SC parameter registers, operation mode */ +#if 1 + operationMode = (SC_RA_RAM_OP_AUTO_MODE__M | + SC_RA_RAM_OP_AUTO_GUARD__M | + SC_RA_RAM_OP_AUTO_CONST__M | + SC_RA_RAM_OP_AUTO_HIER__M | + SC_RA_RAM_OP_AUTO_RATE__M); +#endif + status = SC_SetPrefParamCommand(state, 0x0000, transmissionParams, operationMode); + if (status < 0) + break; + + /* Start correct processes to get in lock */ + status = SC_ProcStartCommand(state, SC_RA_RAM_PROC_LOCKTRACK, SC_RA_RAM_SW_EVENT_RUN_NMASK__M, SC_RA_RAM_LOCKTRACK_MIN); + if (status < 0) + break; + + status = StartOC(state); + if (status < 0) + break; + + if (state->operation_mode != OM_Default) { + status = StartDiversity(state); + if (status < 0) + break; + } + + state->drxd_state = DRXD_STARTED; + } while (0); + + return status; +} + +static int CDRXD(struct drxd_state *state, u32 IntermediateFrequency) +{ + u32 ulRfAgcOutputLevel = 0xffffffff; + u32 ulRfAgcSettleLevel = 528; /* Optimum value for MT2060 */ + u32 ulRfAgcMinLevel = 0; /* Currently unused */ + u32 ulRfAgcMaxLevel = DRXD_FE_CTRL_MAX; /* Currently unused */ + u32 ulRfAgcSpeed = 0; /* Currently unused */ + u32 ulRfAgcMode = 0; /*2; Off */ + u32 ulRfAgcR1 = 820; + u32 ulRfAgcR2 = 2200; + u32 ulRfAgcR3 = 150; + u32 ulIfAgcMode = 0; /* Auto */ + u32 ulIfAgcOutputLevel = 0xffffffff; + u32 ulIfAgcSettleLevel = 0xffffffff; + u32 ulIfAgcMinLevel = 0xffffffff; + u32 ulIfAgcMaxLevel = 0xffffffff; + u32 ulIfAgcSpeed = 0xffffffff; + u32 ulIfAgcR1 = 820; + u32 ulIfAgcR2 = 2200; + u32 ulIfAgcR3 = 150; + u32 ulClock = state->config.clock; + u32 ulSerialMode = 0; + u32 ulEcOcRegOcModeLop = 4; /* Dynamic DTO source */ + u32 ulHiI2cDelay = HI_I2C_DELAY; + u32 ulHiI2cBridgeDelay = HI_I2C_BRIDGE_DELAY; + u32 ulHiI2cPatch = 0; + u32 ulEnvironment = APPENV_PORTABLE; + u32 ulEnvironmentDiversity = APPENV_MOBILE; + u32 ulIFFilter = IFFILTER_SAW; + + state->if_agc_cfg.ctrlMode = AGC_CTRL_AUTO; + state->if_agc_cfg.outputLevel = 0; + state->if_agc_cfg.settleLevel = 140; + state->if_agc_cfg.minOutputLevel = 0; + state->if_agc_cfg.maxOutputLevel = 1023; + state->if_agc_cfg.speed = 904; + + if (ulIfAgcMode == 1 && ulIfAgcOutputLevel <= DRXD_FE_CTRL_MAX) { + state->if_agc_cfg.ctrlMode = AGC_CTRL_USER; + state->if_agc_cfg.outputLevel = (u16) (ulIfAgcOutputLevel); + } + + if (ulIfAgcMode == 0 && + ulIfAgcSettleLevel <= DRXD_FE_CTRL_MAX && + ulIfAgcMinLevel <= DRXD_FE_CTRL_MAX && + ulIfAgcMaxLevel <= DRXD_FE_CTRL_MAX && + ulIfAgcSpeed <= DRXD_FE_CTRL_MAX) { + state->if_agc_cfg.ctrlMode = AGC_CTRL_AUTO; + state->if_agc_cfg.settleLevel = (u16) (ulIfAgcSettleLevel); + state->if_agc_cfg.minOutputLevel = (u16) (ulIfAgcMinLevel); + state->if_agc_cfg.maxOutputLevel = (u16) (ulIfAgcMaxLevel); + state->if_agc_cfg.speed = (u16) (ulIfAgcSpeed); + } + + state->if_agc_cfg.R1 = (u16) (ulIfAgcR1); + state->if_agc_cfg.R2 = (u16) (ulIfAgcR2); + state->if_agc_cfg.R3 = (u16) (ulIfAgcR3); + + state->rf_agc_cfg.R1 = (u16) (ulRfAgcR1); + state->rf_agc_cfg.R2 = (u16) (ulRfAgcR2); + state->rf_agc_cfg.R3 = (u16) (ulRfAgcR3); + + state->rf_agc_cfg.ctrlMode = AGC_CTRL_AUTO; + /* rest of the RFAgcCfg structure currently unused */ + if (ulRfAgcMode == 1 && ulRfAgcOutputLevel <= DRXD_FE_CTRL_MAX) { + state->rf_agc_cfg.ctrlMode = AGC_CTRL_USER; + state->rf_agc_cfg.outputLevel = (u16) (ulRfAgcOutputLevel); + } + + if (ulRfAgcMode == 0 && + ulRfAgcSettleLevel <= DRXD_FE_CTRL_MAX && + ulRfAgcMinLevel <= DRXD_FE_CTRL_MAX && + ulRfAgcMaxLevel <= DRXD_FE_CTRL_MAX && + ulRfAgcSpeed <= DRXD_FE_CTRL_MAX) { + state->rf_agc_cfg.ctrlMode = AGC_CTRL_AUTO; + state->rf_agc_cfg.settleLevel = (u16) (ulRfAgcSettleLevel); + state->rf_agc_cfg.minOutputLevel = (u16) (ulRfAgcMinLevel); + state->rf_agc_cfg.maxOutputLevel = (u16) (ulRfAgcMaxLevel); + state->rf_agc_cfg.speed = (u16) (ulRfAgcSpeed); + } + + if (ulRfAgcMode == 2) + state->rf_agc_cfg.ctrlMode = AGC_CTRL_OFF; + + if (ulEnvironment <= 2) + state->app_env_default = (enum app_env) + (ulEnvironment); + if (ulEnvironmentDiversity <= 2) + state->app_env_diversity = (enum app_env) + (ulEnvironmentDiversity); + + if (ulIFFilter == IFFILTER_DISCRETE) { + /* discrete filter */ + state->noise_cal.cpOpt = 0; + state->noise_cal.cpNexpOfs = 40; + state->noise_cal.tdCal2k = -40; + state->noise_cal.tdCal8k = -24; + } else { + /* SAW filter */ + state->noise_cal.cpOpt = 1; + state->noise_cal.cpNexpOfs = 0; + state->noise_cal.tdCal2k = -21; + state->noise_cal.tdCal8k = -24; + } + state->m_EcOcRegOcModeLop = (u16) (ulEcOcRegOcModeLop); + + state->chip_adr = (state->config.demod_address << 1) | 1; + switch (ulHiI2cPatch) { + case 1: + state->m_HiI2cPatch = DRXD_HiI2cPatch_1; + break; + case 3: + state->m_HiI2cPatch = DRXD_HiI2cPatch_3; + break; + default: + state->m_HiI2cPatch = NULL; + } + + /* modify tuner and clock attributes */ + state->intermediate_freq = (u16) (IntermediateFrequency / 1000); + /* expected system clock frequency in kHz */ + state->expected_sys_clock_freq = 48000; + /* real system clock frequency in kHz */ + state->sys_clock_freq = 48000; + state->osc_clock_freq = (u16) ulClock; + state->osc_clock_deviation = 0; + state->cscd_state = CSCD_INIT; + state->drxd_state = DRXD_UNINITIALIZED; + + state->PGA = 0; + state->type_A = 0; + state->tuner_mirrors = 0; + + /* modify MPEG output attributes */ + state->insert_rs_byte = state->config.insert_rs_byte; + state->enable_parallel = (ulSerialMode != 1); + + /* Timing div, 250ns/Psys */ + /* Timing div, = ( delay (nano seconds) * sysclk (kHz) )/ 1000 */ + + state->hi_cfg_timing_div = (u16) ((state->sys_clock_freq / 1000) * + ulHiI2cDelay) / 1000; + /* Bridge delay, uses oscilator clock */ + /* Delay = ( delay (nano seconds) * oscclk (kHz) )/ 1000 */ + state->hi_cfg_bridge_delay = (u16) ((state->osc_clock_freq / 1000) * + ulHiI2cBridgeDelay) / 1000; + + state->m_FeAgRegAgPwd = DRXD_DEF_AG_PWD_CONSUMER; + /* state->m_FeAgRegAgPwd = DRXD_DEF_AG_PWD_PRO; */ + state->m_FeAgRegAgAgcSio = DRXD_DEF_AG_AGC_SIO; + return 0; +} + +int DRXD_init(struct drxd_state *state, const u8 * fw, u32 fw_size) +{ + int status = 0; + u32 driverVersion; + + if (state->init_done) + return 0; + + CDRXD(state, state->config.IF ? state->config.IF : 36000000); + + do { + state->operation_mode = OM_Default; + + status = SetDeviceTypeId(state); + if (status < 0) + break; + + /* Apply I2c address patch to B1 */ + if (!state->type_A && state->m_HiI2cPatch != NULL) + status = WriteTable(state, state->m_HiI2cPatch); + if (status < 0) + break; + + if (state->type_A) { + /* HI firmware patch for UIO readout, + avoid clearing of result register */ + status = Write16(state, 0x43012D, 0x047f, 0); + if (status < 0) + break; + } + + status = HI_ResetCommand(state); + if (status < 0) + break; + + status = StopAllProcessors(state); + if (status < 0) + break; + status = InitCC(state); + if (status < 0) + break; + + state->osc_clock_deviation = 0; + + if (state->config.osc_deviation) + state->osc_clock_deviation = + state->config.osc_deviation(state->priv, 0, 0); + { + /* Handle clock deviation */ + s32 devB; + s32 devA = (s32) (state->osc_clock_deviation) * + (s32) (state->expected_sys_clock_freq); + /* deviation in kHz */ + s32 deviation = (devA / (1000000L)); + /* rounding, signed */ + if (devA > 0) + devB = (2); + else + devB = (-2); + if ((devB * (devA % 1000000L) > 1000000L)) { + /* add +1 or -1 */ + deviation += (devB / 2); + } + + state->sys_clock_freq = + (u16) ((state->expected_sys_clock_freq) + + deviation); + } + status = InitHI(state); + if (status < 0) + break; + status = InitAtomicRead(state); + if (status < 0) + break; + + status = EnableAndResetMB(state); + if (status < 0) + break; + if (state->type_A) + status = ResetCEFR(state); + if (status < 0) + break; + + if (fw) { + status = DownloadMicrocode(state, fw, fw_size); + if (status < 0) + break; + } else { + status = DownloadMicrocode(state, state->microcode, state->microcode_length); + if (status < 0) + break; + } + + if (state->PGA) { + state->m_FeAgRegAgPwd = DRXD_DEF_AG_PWD_PRO; + SetCfgPga(state, 0); /* PGA = 0 dB */ + } else { + state->m_FeAgRegAgPwd = DRXD_DEF_AG_PWD_CONSUMER; + } + + state->m_FeAgRegAgAgcSio = DRXD_DEF_AG_AGC_SIO; + + status = InitFE(state); + if (status < 0) + break; + status = InitFT(state); + if (status < 0) + break; + status = InitCP(state); + if (status < 0) + break; + status = InitCE(state); + if (status < 0) + break; + status = InitEQ(state); + if (status < 0) + break; + status = InitEC(state); + if (status < 0) + break; + status = InitSC(state); + if (status < 0) + break; + + status = SetCfgIfAgc(state, &state->if_agc_cfg); + if (status < 0) + break; + status = SetCfgRfAgc(state, &state->rf_agc_cfg); + if (status < 0) + break; + + state->cscd_state = CSCD_INIT; + status = Write16(state, SC_COMM_EXEC__A, SC_COMM_EXEC_CTL_STOP, 0); + if (status < 0) + break; + status = Write16(state, LC_COMM_EXEC__A, SC_COMM_EXEC_CTL_STOP, 0); + if (status < 0) + break; + + driverVersion = (((VERSION_MAJOR / 10) << 4) + + (VERSION_MAJOR % 10)) << 24; + driverVersion += (((VERSION_MINOR / 10) << 4) + + (VERSION_MINOR % 10)) << 16; + driverVersion += ((VERSION_PATCH / 1000) << 12) + + ((VERSION_PATCH / 100) << 8) + + ((VERSION_PATCH / 10) << 4) + (VERSION_PATCH % 10); + + status = Write32(state, SC_RA_RAM_DRIVER_VERSION__AX, driverVersion, 0); + if (status < 0) + break; + + status = StopOC(state); + if (status < 0) + break; + + state->drxd_state = DRXD_STOPPED; + state->init_done = 1; + status = 0; + } while (0); + return status; +} + +int DRXD_status(struct drxd_state *state, u32 * pLockStatus) +{ + DRX_GetLockStatus(state, pLockStatus); + + /*if (*pLockStatus&DRX_LOCK_MPEG) */ + if (*pLockStatus & DRX_LOCK_FEC) { + ConfigureMPEGOutput(state, 1); + /* Get status again, in case we have MPEG lock now */ + /*DRX_GetLockStatus(state, pLockStatus); */ + } + + return 0; +} + +/****************************************************************************/ +/****************************************************************************/ +/****************************************************************************/ + +static int drxd_read_signal_strength(struct dvb_frontend *fe, u16 * strength) +{ + struct drxd_state *state = fe->demodulator_priv; + u32 value; + int res; + + res = ReadIFAgc(state, &value); + if (res < 0) + *strength = 0; + else + *strength = 0xffff - (value << 4); + return 0; +} + +static int drxd_read_status(struct dvb_frontend *fe, fe_status_t * status) +{ + struct drxd_state *state = fe->demodulator_priv; + u32 lock; + + DRXD_status(state, &lock); + *status = 0; + /* No MPEG lock in V255 firmware, bug ? */ +#if 1 + if (lock & DRX_LOCK_MPEG) + *status |= FE_HAS_LOCK; +#else + if (lock & DRX_LOCK_FEC) + *status |= FE_HAS_LOCK; +#endif + if (lock & DRX_LOCK_FEC) + *status |= FE_HAS_VITERBI | FE_HAS_SYNC; + if (lock & DRX_LOCK_DEMOD) + *status |= FE_HAS_CARRIER | FE_HAS_SIGNAL; + + return 0; +} + +static int drxd_init(struct dvb_frontend *fe) +{ + struct drxd_state *state = fe->demodulator_priv; + int err = 0; + +/* if (request_firmware(&state->fw, "drxd.fw", state->dev)<0) */ + return DRXD_init(state, 0, 0); + + err = DRXD_init(state, state->fw->data, state->fw->size); + release_firmware(state->fw); + return err; +} + +int drxd_config_i2c(struct dvb_frontend *fe, int onoff) +{ + struct drxd_state *state = fe->demodulator_priv; + + if (state->config.disable_i2c_gate_ctrl == 1) + return 0; + + return DRX_ConfigureI2CBridge(state, onoff); +} +EXPORT_SYMBOL(drxd_config_i2c); + +static int drxd_get_tune_settings(struct dvb_frontend *fe, + struct dvb_frontend_tune_settings *sets) +{ + sets->min_delay_ms = 10000; + sets->max_drift = 0; + sets->step_size = 0; + return 0; +} + +static int drxd_read_ber(struct dvb_frontend *fe, u32 * ber) +{ + *ber = 0; + return 0; +} + +static int drxd_read_snr(struct dvb_frontend *fe, u16 * snr) +{ + *snr = 0; + return 0; +} + +static int drxd_read_ucblocks(struct dvb_frontend *fe, u32 * ucblocks) +{ + *ucblocks = 0; + return 0; +} + +static int drxd_sleep(struct dvb_frontend *fe) +{ + struct drxd_state *state = fe->demodulator_priv; + + ConfigureMPEGOutput(state, 0); + return 0; +} + +static int drxd_i2c_gate_ctrl(struct dvb_frontend *fe, int enable) +{ + return drxd_config_i2c(fe, enable); +} + +static int drxd_set_frontend(struct dvb_frontend *fe) +{ + struct dtv_frontend_properties *p = &fe->dtv_property_cache; + struct drxd_state *state = fe->demodulator_priv; + s32 off = 0; + + state->props = *p; + DRX_Stop(state); + + if (fe->ops.tuner_ops.set_params) { + fe->ops.tuner_ops.set_params(fe); + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 0); + } + + msleep(200); + + return DRX_Start(state, off); +} + +static void drxd_release(struct dvb_frontend *fe) +{ + struct drxd_state *state = fe->demodulator_priv; + + kfree(state); +} + +static struct dvb_frontend_ops drxd_ops = { + .delsys = { SYS_DVBT}, + .info = { + .name = "Micronas DRXD DVB-T", + .frequency_min = 47125000, + .frequency_max = 855250000, + .frequency_stepsize = 166667, + .frequency_tolerance = 0, + .caps = FE_CAN_FEC_1_2 | FE_CAN_FEC_2_3 | + FE_CAN_FEC_3_4 | FE_CAN_FEC_5_6 | FE_CAN_FEC_7_8 | + FE_CAN_FEC_AUTO | + FE_CAN_QAM_16 | FE_CAN_QAM_64 | + FE_CAN_QAM_AUTO | + FE_CAN_TRANSMISSION_MODE_AUTO | + FE_CAN_GUARD_INTERVAL_AUTO | + FE_CAN_HIERARCHY_AUTO | FE_CAN_RECOVER | FE_CAN_MUTE_TS}, + + .release = drxd_release, + .init = drxd_init, + .sleep = drxd_sleep, + .i2c_gate_ctrl = drxd_i2c_gate_ctrl, + + .set_frontend = drxd_set_frontend, + .get_tune_settings = drxd_get_tune_settings, + + .read_status = drxd_read_status, + .read_ber = drxd_read_ber, + .read_signal_strength = drxd_read_signal_strength, + .read_snr = drxd_read_snr, + .read_ucblocks = drxd_read_ucblocks, +}; + +struct dvb_frontend *drxd_attach(const struct drxd_config *config, + void *priv, struct i2c_adapter *i2c, + struct device *dev) +{ + struct drxd_state *state = NULL; + + state = kmalloc(sizeof(struct drxd_state), GFP_KERNEL); + if (!state) + return NULL; + memset(state, 0, sizeof(*state)); + + memcpy(&state->ops, &drxd_ops, sizeof(struct dvb_frontend_ops)); + state->dev = dev; + state->config = *config; + state->i2c = i2c; + state->priv = priv; + + mutex_init(&state->mutex); + + if (Read16(state, 0, 0, 0) < 0) + goto error; + + memcpy(&state->frontend.ops, &drxd_ops, + sizeof(struct dvb_frontend_ops)); + state->frontend.demodulator_priv = state; + ConfigureMPEGOutput(state, 0); + return &state->frontend; + +error: + printk(KERN_ERR "drxd: not found\n"); + kfree(state); + return NULL; +} +EXPORT_SYMBOL(drxd_attach); + +MODULE_DESCRIPTION("DRXD driver"); +MODULE_AUTHOR("Micronas"); +MODULE_LICENSE("GPL"); diff --git a/drivers/media/dvb-frontends/drxd_map_firm.h b/drivers/media/dvb-frontends/drxd_map_firm.h new file mode 100644 index 000000000000..6bc553abf215 --- /dev/null +++ b/drivers/media/dvb-frontends/drxd_map_firm.h @@ -0,0 +1,1013 @@ +/* + * drx3973d_map_firm.h + * + * Copyright (C) 2006-2007 Micronas + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * version 2 only, as published by the Free Software Foundation. + * + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA + * 02110-1301, USA + * Or, point your browser to http://www.gnu.org/copyleft/gpl.html + */ + +#ifndef __DRX3973D_MAP__H__ +#define __DRX3973D_MAP__H__ + +/* + * Note: originally, this file contained 12000+ lines of data + * Probably a few lines for every firwmare assembler instruction. However, + * only a few defines were actually used. So, removed all uneeded lines. + * If ever needed, the other lines can be easily obtained via git history. + */ + +#define HI_COMM_EXEC__A 0x400000 +#define HI_COMM_MB__A 0x400002 +#define HI_CT_REG_COMM_STATE__A 0x410001 +#define HI_RA_RAM_SRV_RES__A 0x420031 +#define HI_RA_RAM_SRV_CMD__A 0x420032 +#define HI_RA_RAM_SRV_CMD_RESET 0x2 +#define HI_RA_RAM_SRV_CMD_CONFIG 0x3 +#define HI_RA_RAM_SRV_CMD_EXECUTE 0x6 +#define HI_RA_RAM_SRV_RST_KEY__A 0x420033 +#define HI_RA_RAM_SRV_RST_KEY_ACT 0x3973 +#define HI_RA_RAM_SRV_CFG_KEY__A 0x420033 +#define HI_RA_RAM_SRV_CFG_DIV__A 0x420034 +#define HI_RA_RAM_SRV_CFG_BDL__A 0x420035 +#define HI_RA_RAM_SRV_CFG_WUP__A 0x420036 +#define HI_RA_RAM_SRV_CFG_ACT__A 0x420037 +#define HI_RA_RAM_SRV_CFG_ACT_SLV0_ON 0x1 +#define HI_RA_RAM_SRV_CFG_ACT_BRD__M 0x4 +#define HI_RA_RAM_SRV_CFG_ACT_BRD_OFF 0x0 +#define HI_RA_RAM_SRV_CFG_ACT_BRD_ON 0x4 +#define HI_RA_RAM_SRV_CFG_ACT_PWD_EXE 0x8 +#define HI_RA_RAM_USR_BEGIN__A 0x420040 +#define HI_IF_RAM_TRP_BPT0__AX 0x430000 +#define HI_IF_RAM_USR_BEGIN__A 0x430200 +#define SC_COMM_EXEC__A 0x800000 +#define SC_COMM_EXEC_CTL_STOP 0x0 +#define SC_COMM_STATE__A 0x800001 +#define SC_RA_RAM_PARAM0__A 0x820040 +#define SC_RA_RAM_PARAM1__A 0x820041 +#define SC_RA_RAM_CMD_ADDR__A 0x820042 +#define SC_RA_RAM_CMD__A 0x820043 +#define SC_RA_RAM_CMD_PROC_START 0x1 +#define SC_RA_RAM_CMD_SET_PREF_PARAM 0x3 +#define SC_RA_RAM_CMD_GET_OP_PARAM 0x5 +#define SC_RA_RAM_SW_EVENT_RUN_NMASK__M 0x1 +#define SC_RA_RAM_LOCKTRACK_MIN 0x1 +#define SC_RA_RAM_OP_PARAM_MODE_2K 0x0 +#define SC_RA_RAM_OP_PARAM_MODE_8K 0x1 +#define SC_RA_RAM_OP_PARAM_GUARD_32 0x0 +#define SC_RA_RAM_OP_PARAM_GUARD_16 0x4 +#define SC_RA_RAM_OP_PARAM_GUARD_8 0x8 +#define SC_RA_RAM_OP_PARAM_GUARD_4 0xC +#define SC_RA_RAM_OP_PARAM_CONST_QPSK 0x0 +#define SC_RA_RAM_OP_PARAM_CONST_QAM16 0x10 +#define SC_RA_RAM_OP_PARAM_CONST_QAM64 0x20 +#define SC_RA_RAM_OP_PARAM_HIER_NO 0x0 +#define SC_RA_RAM_OP_PARAM_HIER_A1 0x40 +#define SC_RA_RAM_OP_PARAM_HIER_A2 0x80 +#define SC_RA_RAM_OP_PARAM_HIER_A4 0xC0 +#define SC_RA_RAM_OP_PARAM_RATE_1_2 0x0 +#define SC_RA_RAM_OP_PARAM_RATE_2_3 0x200 +#define SC_RA_RAM_OP_PARAM_RATE_3_4 0x400 +#define SC_RA_RAM_OP_PARAM_RATE_5_6 0x600 +#define SC_RA_RAM_OP_PARAM_RATE_7_8 0x800 +#define SC_RA_RAM_OP_PARAM_PRIO_HI 0x0 +#define SC_RA_RAM_OP_PARAM_PRIO_LO 0x1000 +#define SC_RA_RAM_OP_AUTO_MODE__M 0x1 +#define SC_RA_RAM_OP_AUTO_GUARD__M 0x2 +#define SC_RA_RAM_OP_AUTO_CONST__M 0x4 +#define SC_RA_RAM_OP_AUTO_HIER__M 0x8 +#define SC_RA_RAM_OP_AUTO_RATE__M 0x10 +#define SC_RA_RAM_LOCK__A 0x82004B +#define SC_RA_RAM_LOCK_DEMOD__M 0x1 +#define SC_RA_RAM_LOCK_FEC__M 0x2 +#define SC_RA_RAM_LOCK_MPEG__M 0x4 +#define SC_RA_RAM_BE_OPT_ENA__A 0x82004C +#define SC_RA_RAM_BE_OPT_ENA_CP_OPT 0x1 +#define SC_RA_RAM_BE_OPT_DELAY__A 0x82004D +#define SC_RA_RAM_CONFIG__A 0x820050 +#define SC_RA_RAM_CONFIG_FR_ENABLE__M 0x4 +#define SC_RA_RAM_CONFIG_FREQSCAN__M 0x10 +#define SC_RA_RAM_CONFIG_SLAVE__M 0x20 +#define SC_RA_RAM_IF_SAVE__AX 0x82008E +#define SC_RA_RAM_IR_COARSE_2K_LENGTH__A 0x8200D1 +#define SC_RA_RAM_IR_COARSE_2K_LENGTH__PRE 0x9 +#define SC_RA_RAM_IR_COARSE_2K_FREQINC__A 0x8200D2 +#define SC_RA_RAM_IR_COARSE_2K_FREQINC__PRE 0x4 +#define SC_RA_RAM_IR_COARSE_2K_KAISINC__A 0x8200D3 +#define SC_RA_RAM_IR_COARSE_2K_KAISINC__PRE 0x100 +#define SC_RA_RAM_IR_COARSE_8K_LENGTH__A 0x8200D4 +#define SC_RA_RAM_IR_COARSE_8K_LENGTH__PRE 0x8 +#define SC_RA_RAM_IR_COARSE_8K_FREQINC__A 0x8200D5 +#define SC_RA_RAM_IR_COARSE_8K_FREQINC__PRE 0x8 +#define SC_RA_RAM_IR_COARSE_8K_KAISINC__A 0x8200D6 +#define SC_RA_RAM_IR_COARSE_8K_KAISINC__PRE 0x200 +#define SC_RA_RAM_IR_FINE_2K_LENGTH__A 0x8200D7 +#define SC_RA_RAM_IR_FINE_2K_LENGTH__PRE 0x9 +#define SC_RA_RAM_IR_FINE_2K_FREQINC__A 0x8200D8 +#define SC_RA_RAM_IR_FINE_2K_FREQINC__PRE 0x4 +#define SC_RA_RAM_IR_FINE_2K_KAISINC__A 0x8200D9 +#define SC_RA_RAM_IR_FINE_2K_KAISINC__PRE 0x100 +#define SC_RA_RAM_IR_FINE_8K_LENGTH__A 0x8200DA +#define SC_RA_RAM_IR_FINE_8K_LENGTH__PRE 0xB +#define SC_RA_RAM_IR_FINE_8K_FREQINC__A 0x8200DB +#define SC_RA_RAM_IR_FINE_8K_FREQINC__PRE 0x1 +#define SC_RA_RAM_IR_FINE_8K_KAISINC__A 0x8200DC +#define SC_RA_RAM_IR_FINE_8K_KAISINC__PRE 0x40 +#define SC_RA_RAM_ECHO_SHIFT_LIM__A 0x8200DD +#define SC_RA_RAM_SAMPLE_RATE_COUNT__A 0x8200E8 +#define SC_RA_RAM_SAMPLE_RATE_STEP__A 0x8200E9 +#define SC_RA_RAM_BAND__A 0x8200EC +#define SC_RA_RAM_LC_ABS_2K__A 0x8200F4 +#define SC_RA_RAM_LC_ABS_2K__PRE 0x1F +#define SC_RA_RAM_LC_ABS_8K__A 0x8200F5 +#define SC_RA_RAM_LC_ABS_8K__PRE 0x1F +#define SC_RA_RAM_EQ_IS_GAIN_UNKNOWN_MAN__PRE 0x1D6 +#define SC_RA_RAM_EQ_IS_GAIN_UNKNOWN_EXP__PRE 0x4 +#define SC_RA_RAM_EQ_IS_GAIN_QPSK_MAN__PRE 0x1BB +#define SC_RA_RAM_EQ_IS_GAIN_QPSK_EXP__PRE 0x5 +#define SC_RA_RAM_EQ_IS_GAIN_16QAM_MAN__PRE 0x1EF +#define SC_RA_RAM_EQ_IS_GAIN_16QAM_EXP__PRE 0x5 +#define SC_RA_RAM_EQ_IS_GAIN_16QAM_A2_MAN__PRE 0x15E +#define SC_RA_RAM_EQ_IS_GAIN_16QAM_A2_EXP__PRE 0x5 +#define SC_RA_RAM_EQ_IS_GAIN_16QAM_A4_MAN__PRE 0x11A +#define SC_RA_RAM_EQ_IS_GAIN_16QAM_A4_EXP__PRE 0x6 +#define SC_RA_RAM_EQ_IS_GAIN_64QAM_MAN__PRE 0x1FB +#define SC_RA_RAM_EQ_IS_GAIN_64QAM_EXP__PRE 0x5 +#define SC_RA_RAM_EQ_IS_GAIN_64QAM_A2_MAN__PRE 0x12F +#define SC_RA_RAM_EQ_IS_GAIN_64QAM_A2_EXP__PRE 0x5 +#define SC_RA_RAM_EQ_IS_GAIN_64QAM_A4_MAN__PRE 0x197 +#define SC_RA_RAM_EQ_IS_GAIN_64QAM_A4_EXP__PRE 0x5 +#define SC_RA_RAM_DRIVER_VERSION__AX 0x8201FE +#define SC_RA_RAM_PROC_LOCKTRACK 0x0 +#define FE_COMM_EXEC__A 0xC00000 +#define FE_AD_REG_COMM_EXEC__A 0xC10000 +#define FE_AD_REG_FDB_IN__A 0xC10012 +#define FE_AD_REG_PD__A 0xC10013 +#define FE_AD_REG_INVEXT__A 0xC10014 +#define FE_AD_REG_CLKNEG__A 0xC10015 +#define FE_AG_REG_COMM_EXEC__A 0xC20000 +#define FE_AG_REG_AG_MODE_LOP__A 0xC20010 +#define FE_AG_REG_AG_MODE_LOP_MODE_4__M 0x10 +#define FE_AG_REG_AG_MODE_LOP_MODE_4_STATIC 0x0 +#define FE_AG_REG_AG_MODE_LOP_MODE_4_DYNAMIC 0x10 +#define FE_AG_REG_AG_MODE_LOP_MODE_5__M 0x20 +#define FE_AG_REG_AG_MODE_LOP_MODE_5_STATIC 0x0 +#define FE_AG_REG_AG_MODE_LOP_MODE_C__M 0x1000 +#define FE_AG_REG_AG_MODE_LOP_MODE_C_STATIC 0x0 +#define FE_AG_REG_AG_MODE_LOP_MODE_C_DYNAMIC 0x1000 +#define FE_AG_REG_AG_MODE_LOP_MODE_E__M 0x4000 +#define FE_AG_REG_AG_MODE_LOP_MODE_E_STATIC 0x0 +#define FE_AG_REG_AG_MODE_LOP_MODE_E_DYNAMIC 0x4000 +#define FE_AG_REG_AG_MODE_HIP__A 0xC20011 +#define FE_AG_REG_AG_PGA_MODE__A 0xC20012 +#define FE_AG_REG_AG_PGA_MODE_PFY_PCY_AFY_REN 0x0 +#define FE_AG_REG_AG_PGA_MODE_PFN_PCN_AFY_REN 0x1 +#define FE_AG_REG_AG_AGC_SIO__A 0xC20013 +#define FE_AG_REG_AG_AGC_SIO_AGC_SIO_2__M 0x2 +#define FE_AG_REG_AG_AGC_SIO_AGC_SIO_2_OUTPUT 0x0 +#define FE_AG_REG_AG_AGC_SIO_AGC_SIO_2_INPUT 0x2 +#define FE_AG_REG_AG_PWD__A 0xC20015 +#define FE_AG_REG_AG_PWD_PWD_PD2__M 0x2 +#define FE_AG_REG_AG_PWD_PWD_PD2_DISABLE 0x0 +#define FE_AG_REG_AG_PWD_PWD_PD2_ENABLE 0x2 +#define FE_AG_REG_DCE_AUR_CNT__A 0xC20016 +#define FE_AG_REG_DCE_RUR_CNT__A 0xC20017 +#define FE_AG_REG_ACE_AUR_CNT__A 0xC2001A +#define FE_AG_REG_ACE_RUR_CNT__A 0xC2001B +#define FE_AG_REG_CDR_RUR_CNT__A 0xC20020 +#define FE_AG_REG_EGC_RUR_CNT__A 0xC20024 +#define FE_AG_REG_EGC_SET_LVL__A 0xC20025 +#define FE_AG_REG_EGC_SET_LVL__M 0x1FF +#define FE_AG_REG_EGC_FLA_RGN__A 0xC20026 +#define FE_AG_REG_EGC_SLO_RGN__A 0xC20027 +#define FE_AG_REG_EGC_JMP_PSN__A 0xC20028 +#define FE_AG_REG_EGC_FLA_INC__A 0xC20029 +#define FE_AG_REG_EGC_FLA_DEC__A 0xC2002A +#define FE_AG_REG_EGC_SLO_INC__A 0xC2002B +#define FE_AG_REG_EGC_SLO_DEC__A 0xC2002C +#define FE_AG_REG_EGC_FAS_INC__A 0xC2002D +#define FE_AG_REG_EGC_FAS_DEC__A 0xC2002E +#define FE_AG_REG_PM1_AGC_WRI__A 0xC20030 +#define FE_AG_REG_PM1_AGC_WRI__M 0x7FF +#define FE_AG_REG_GC1_AGC_RIC__A 0xC20031 +#define FE_AG_REG_GC1_AGC_OFF__A 0xC20032 +#define FE_AG_REG_GC1_AGC_MAX__A 0xC20033 +#define FE_AG_REG_GC1_AGC_MIN__A 0xC20034 +#define FE_AG_REG_GC1_AGC_DAT__A 0xC20035 +#define FE_AG_REG_GC1_AGC_DAT__M 0x3FF +#define FE_AG_REG_PM2_AGC_WRI__A 0xC20036 +#define FE_AG_REG_IND_WIN__A 0xC2003C +#define FE_AG_REG_IND_THD_LOL__A 0xC2003D +#define FE_AG_REG_IND_THD_HIL__A 0xC2003E +#define FE_AG_REG_IND_DEL__A 0xC2003F +#define FE_AG_REG_IND_PD1_WRI__A 0xC20040 +#define FE_AG_REG_PDA_AUR_CNT__A 0xC20041 +#define FE_AG_REG_PDA_RUR_CNT__A 0xC20042 +#define FE_AG_REG_PDA_AVE_DAT__A 0xC20043 +#define FE_AG_REG_PDC_RUR_CNT__A 0xC20044 +#define FE_AG_REG_PDC_SET_LVL__A 0xC20045 +#define FE_AG_REG_PDC_FLA_RGN__A 0xC20046 +#define FE_AG_REG_PDC_JMP_PSN__A 0xC20047 +#define FE_AG_REG_PDC_FLA_STP__A 0xC20048 +#define FE_AG_REG_PDC_SLO_STP__A 0xC20049 +#define FE_AG_REG_PDC_PD2_WRI__A 0xC2004A +#define FE_AG_REG_PDC_MAP_DAT__A 0xC2004B +#define FE_AG_REG_PDC_MAX__A 0xC2004C +#define FE_AG_REG_TGA_AUR_CNT__A 0xC2004D +#define FE_AG_REG_TGA_RUR_CNT__A 0xC2004E +#define FE_AG_REG_TGA_AVE_DAT__A 0xC2004F +#define FE_AG_REG_TGC_RUR_CNT__A 0xC20050 +#define FE_AG_REG_TGC_SET_LVL__A 0xC20051 +#define FE_AG_REG_TGC_SET_LVL__M 0x3F +#define FE_AG_REG_TGC_FLA_RGN__A 0xC20052 +#define FE_AG_REG_TGC_JMP_PSN__A 0xC20053 +#define FE_AG_REG_TGC_FLA_STP__A 0xC20054 +#define FE_AG_REG_TGC_SLO_STP__A 0xC20055 +#define FE_AG_REG_TGC_MAP_DAT__A 0xC20056 +#define FE_AG_REG_FGA_AUR_CNT__A 0xC20057 +#define FE_AG_REG_FGA_RUR_CNT__A 0xC20058 +#define FE_AG_REG_FGM_WRI__A 0xC20061 +#define FE_AG_REG_BGC_FGC_WRI__A 0xC20068 +#define FE_AG_REG_BGC_CGC_WRI__A 0xC20069 +#define FE_FS_REG_COMM_EXEC__A 0xC30000 +#define FE_FS_REG_ADD_INC_LOP__A 0xC30010 +#define FE_FD_REG_COMM_EXEC__A 0xC40000 +#define FE_FD_REG_SCL__A 0xC40010 +#define FE_FD_REG_MAX_LEV__A 0xC40011 +#define FE_FD_REG_NR__A 0xC40012 +#define FE_FD_REG_MEAS_VAL__A 0xC40014 +#define FE_IF_REG_COMM_EXEC__A 0xC50000 +#define FE_IF_REG_INCR0__A 0xC50010 +#define FE_IF_REG_INCR0__W 16 +#define FE_IF_REG_INCR0__M 0xFFFF +#define FE_IF_REG_INCR1__A 0xC50011 +#define FE_IF_REG_INCR1__M 0xFF +#define FE_CF_REG_COMM_EXEC__A 0xC60000 +#define FE_CF_REG_SCL__A 0xC60010 +#define FE_CF_REG_MAX_LEV__A 0xC60011 +#define FE_CF_REG_NR__A 0xC60012 +#define FE_CF_REG_IMP_VAL__A 0xC60013 +#define FE_CF_REG_MEAS_VAL__A 0xC60014 +#define FE_CU_REG_COMM_EXEC__A 0xC70000 +#define FE_CU_REG_FRM_CNT_RST__A 0xC70011 +#define FE_CU_REG_FRM_CNT_STR__A 0xC70012 +#define FT_COMM_EXEC__A 0x1000000 +#define FT_REG_COMM_EXEC__A 0x1010000 +#define CP_COMM_EXEC__A 0x1400000 +#define CP_REG_COMM_EXEC__A 0x1410000 +#define CP_REG_INTERVAL__A 0x1410011 +#define CP_REG_BR_SPL_OFFSET__A 0x1410023 +#define CP_REG_BR_STR_DEL__A 0x1410024 +#define CP_REG_RT_ANG_INC0__A 0x1410030 +#define CP_REG_RT_ANG_INC1__A 0x1410031 +#define CP_REG_RT_DETECT_ENA__A 0x1410032 +#define CP_REG_RT_DETECT_TRH__A 0x1410033 +#define CP_REG_RT_EXP_MARG__A 0x141003E +#define CP_REG_AC_NEXP_OFFS__A 0x1410040 +#define CP_REG_AC_AVER_POW__A 0x1410041 +#define CP_REG_AC_MAX_POW__A 0x1410042 +#define CP_REG_AC_WEIGHT_MAN__A 0x1410043 +#define CP_REG_AC_WEIGHT_EXP__A 0x1410044 +#define CP_REG_AC_AMP_MODE__A 0x1410047 +#define CP_REG_AC_AMP_FIX__A 0x1410048 +#define CP_REG_AC_ANG_MODE__A 0x141004A +#define CE_COMM_EXEC__A 0x1800000 +#define CE_REG_COMM_EXEC__A 0x1810000 +#define CE_REG_TAPSET__A 0x1810011 +#define CE_REG_AVG_POW__A 0x1810012 +#define CE_REG_MAX_POW__A 0x1810013 +#define CE_REG_ATT__A 0x1810014 +#define CE_REG_NRED__A 0x1810015 +#define CE_REG_NE_ERR_SELECT__A 0x1810043 +#define CE_REG_NE_TD_CAL__A 0x1810044 +#define CE_REG_NE_MIXAVG__A 0x1810046 +#define CE_REG_NE_NUPD_OFS__A 0x1810047 +#define CE_REG_PE_NEXP_OFFS__A 0x1810050 +#define CE_REG_PE_TIMESHIFT__A 0x1810051 +#define CE_REG_TP_A0_TAP_NEW__A 0x1810064 +#define CE_REG_TP_A0_TAP_NEW_VALID__A 0x1810065 +#define CE_REG_TP_A0_MU_LMS_STEP__A 0x1810066 +#define CE_REG_TP_A1_TAP_NEW__A 0x1810068 +#define CE_REG_TP_A1_TAP_NEW_VALID__A 0x1810069 +#define CE_REG_TP_A1_MU_LMS_STEP__A 0x181006A +#define CE_REG_TI_NEXP_OFFS__A 0x1810070 +#define CE_REG_FI_SHT_INCR__A 0x1810090 +#define CE_REG_FI_EXP_NORM__A 0x1810091 +#define CE_REG_IR_INPUTSEL__A 0x18100A0 +#define CE_REG_IR_STARTPOS__A 0x18100A1 +#define CE_REG_IR_NEXP_THRES__A 0x18100A2 +#define CE_REG_FR_TREAL00__A 0x1820010 +#define CE_REG_FR_TIMAG00__A 0x1820011 +#define CE_REG_FR_TREAL01__A 0x1820012 +#define CE_REG_FR_TIMAG01__A 0x1820013 +#define CE_REG_FR_TREAL02__A 0x1820014 +#define CE_REG_FR_TIMAG02__A 0x1820015 +#define CE_REG_FR_TREAL03__A 0x1820016 +#define CE_REG_FR_TIMAG03__A 0x1820017 +#define CE_REG_FR_TREAL04__A 0x1820018 +#define CE_REG_FR_TIMAG04__A 0x1820019 +#define CE_REG_FR_TREAL05__A 0x182001A +#define CE_REG_FR_TIMAG05__A 0x182001B +#define CE_REG_FR_TREAL06__A 0x182001C +#define CE_REG_FR_TIMAG06__A 0x182001D +#define CE_REG_FR_TREAL07__A 0x182001E +#define CE_REG_FR_TIMAG07__A 0x182001F +#define CE_REG_FR_TREAL08__A 0x1820020 +#define CE_REG_FR_TIMAG08__A 0x1820021 +#define CE_REG_FR_TREAL09__A 0x1820022 +#define CE_REG_FR_TIMAG09__A 0x1820023 +#define CE_REG_FR_TREAL10__A 0x1820024 +#define CE_REG_FR_TIMAG10__A 0x1820025 +#define CE_REG_FR_TREAL11__A 0x1820026 +#define CE_REG_FR_TIMAG11__A 0x1820027 +#define CE_REG_FR_MID_TAP__A 0x1820028 +#define CE_REG_FR_SQS_G00__A 0x1820029 +#define CE_REG_FR_SQS_G01__A 0x182002A +#define CE_REG_FR_SQS_G02__A 0x182002B +#define CE_REG_FR_SQS_G03__A 0x182002C +#define CE_REG_FR_SQS_G04__A 0x182002D +#define CE_REG_FR_SQS_G05__A 0x182002E +#define CE_REG_FR_SQS_G06__A 0x182002F +#define CE_REG_FR_SQS_G07__A 0x1820030 +#define CE_REG_FR_SQS_G08__A 0x1820031 +#define CE_REG_FR_SQS_G09__A 0x1820032 +#define CE_REG_FR_SQS_G10__A 0x1820033 +#define CE_REG_FR_SQS_G11__A 0x1820034 +#define CE_REG_FR_SQS_G12__A 0x1820035 +#define CE_REG_FR_RIO_G00__A 0x1820036 +#define CE_REG_FR_RIO_G01__A 0x1820037 +#define CE_REG_FR_RIO_G02__A 0x1820038 +#define CE_REG_FR_RIO_G03__A 0x1820039 +#define CE_REG_FR_RIO_G04__A 0x182003A +#define CE_REG_FR_RIO_G05__A 0x182003B +#define CE_REG_FR_RIO_G06__A 0x182003C +#define CE_REG_FR_RIO_G07__A 0x182003D +#define CE_REG_FR_RIO_G08__A 0x182003E +#define CE_REG_FR_RIO_G09__A 0x182003F +#define CE_REG_FR_RIO_G10__A 0x1820040 +#define CE_REG_FR_MODE__A 0x1820041 +#define CE_REG_FR_SQS_TRH__A 0x1820042 +#define CE_REG_FR_RIO_GAIN__A 0x1820043 +#define CE_REG_FR_BYPASS__A 0x1820044 +#define CE_REG_FR_PM_SET__A 0x1820045 +#define CE_REG_FR_ERR_SH__A 0x1820046 +#define CE_REG_FR_MAN_SH__A 0x1820047 +#define CE_REG_FR_TAP_SH__A 0x1820048 +#define EQ_COMM_EXEC__A 0x1C00000 +#define EQ_REG_COMM_EXEC__A 0x1C10000 +#define EQ_REG_COMM_MB__A 0x1C10002 +#define EQ_REG_IS_GAIN_MAN__A 0x1C10015 +#define EQ_REG_IS_GAIN_EXP__A 0x1C10016 +#define EQ_REG_IS_CLIP_EXP__A 0x1C10017 +#define EQ_REG_SN_CEGAIN__A 0x1C1002A +#define EQ_REG_SN_OFFSET__A 0x1C1002B +#define EQ_REG_RC_SEL_CAR__A 0x1C10032 +#define EQ_REG_RC_SEL_CAR_INIT 0x0 +#define EQ_REG_RC_SEL_CAR_DIV_ON 0x1 +#define EQ_REG_RC_SEL_CAR_PASS_A_CC 0x0 +#define EQ_REG_RC_SEL_CAR_PASS_B_CE 0x2 +#define EQ_REG_RC_SEL_CAR_LOCAL_A_CC 0x0 +#define EQ_REG_RC_SEL_CAR_LOCAL_B_CE 0x8 +#define EQ_REG_RC_SEL_CAR_MEAS_A_CC 0x0 +#define EQ_REG_RC_SEL_CAR_MEAS_B_CE 0x20 +#define EQ_REG_OT_CONST__A 0x1C10046 +#define EQ_REG_OT_ALPHA__A 0x1C10047 +#define EQ_REG_OT_QNT_THRES0__A 0x1C10048 +#define EQ_REG_OT_QNT_THRES1__A 0x1C10049 +#define EQ_REG_OT_CSI_STEP__A 0x1C1004A +#define EQ_REG_OT_CSI_OFFSET__A 0x1C1004B +#define EQ_REG_TD_REQ_SMB_CNT__A 0x1C10061 +#define EQ_REG_TD_TPS_PWR_OFS__A 0x1C10062 +#define EC_SB_REG_COMM_EXEC__A 0x2010000 +#define EC_SB_REG_TR_MODE__A 0x2010010 +#define EC_SB_REG_TR_MODE_8K 0x0 +#define EC_SB_REG_TR_MODE_2K 0x1 +#define EC_SB_REG_CONST__A 0x2010011 +#define EC_SB_REG_CONST_QPSK 0x0 +#define EC_SB_REG_CONST_16QAM 0x1 +#define EC_SB_REG_CONST_64QAM 0x2 +#define EC_SB_REG_ALPHA__A 0x2010012 +#define EC_SB_REG_PRIOR__A 0x2010013 +#define EC_SB_REG_PRIOR_HI 0x0 +#define EC_SB_REG_PRIOR_LO 0x1 +#define EC_SB_REG_CSI_HI__A 0x2010014 +#define EC_SB_REG_CSI_LO__A 0x2010015 +#define EC_SB_REG_SMB_TGL__A 0x2010016 +#define EC_SB_REG_SNR_HI__A 0x2010017 +#define EC_SB_REG_SNR_MID__A 0x2010018 +#define EC_SB_REG_SNR_LO__A 0x2010019 +#define EC_SB_REG_SCALE_MSB__A 0x201001A +#define EC_SB_REG_SCALE_BIT2__A 0x201001B +#define EC_SB_REG_SCALE_LSB__A 0x201001C +#define EC_SB_REG_CSI_OFS__A 0x201001D +#define EC_VD_REG_COMM_EXEC__A 0x2090000 +#define EC_VD_REG_FORCE__A 0x2090010 +#define EC_VD_REG_SET_CODERATE__A 0x2090011 +#define EC_VD_REG_SET_CODERATE_C1_2 0x0 +#define EC_VD_REG_SET_CODERATE_C2_3 0x1 +#define EC_VD_REG_SET_CODERATE_C3_4 0x2 +#define EC_VD_REG_SET_CODERATE_C5_6 0x3 +#define EC_VD_REG_SET_CODERATE_C7_8 0x4 +#define EC_VD_REG_REQ_SMB_CNT__A 0x2090012 +#define EC_VD_REG_RLK_ENA__A 0x2090014 +#define EC_OD_REG_COMM_EXEC__A 0x2110000 +#define EC_OD_REG_SYNC__A 0x2110010 +#define EC_OD_DEINT_RAM__A 0x2120000 +#define EC_RS_REG_COMM_EXEC__A 0x2130000 +#define EC_RS_REG_REQ_PCK_CNT__A 0x2130010 +#define EC_RS_REG_VAL__A 0x2130011 +#define EC_RS_REG_VAL_PCK 0x1 +#define EC_RS_EC_RAM__A 0x2140000 +#define EC_OC_REG_COMM_EXEC__A 0x2150000 +#define EC_OC_REG_COMM_EXEC_CTL_ACTIVE 0x1 +#define EC_OC_REG_COMM_EXEC_CTL_HOLD 0x2 +#define EC_OC_REG_COMM_INT_STA__A 0x2150007 +#define EC_OC_REG_OC_MODE_LOP__A 0x2150010 +#define EC_OC_REG_OC_MODE_LOP_PAR_ENA__M 0x1 +#define EC_OC_REG_OC_MODE_LOP_PAR_ENA_ENABLE 0x0 +#define EC_OC_REG_OC_MODE_LOP_PAR_ENA_DISABLE 0x1 +#define EC_OC_REG_OC_MODE_LOP_DTO_CTR_SRC__M 0x4 +#define EC_OC_REG_OC_MODE_LOP_DTO_CTR_SRC_STATIC 0x0 +#define EC_OC_REG_OC_MODE_LOP_MPG_TRM_MDE__M 0x80 +#define EC_OC_REG_OC_MODE_LOP_MPG_TRM_MDE_SERIAL 0x80 +#define EC_OC_REG_OC_MODE_HIP__A 0x2150011 +#define EC_OC_REG_OC_MODE_HIP_MPG_BUS_SRC_MONITOR 0x10 +#define EC_OC_REG_OC_MODE_HIP_MPG_PAR_VAL__M 0x200 +#define EC_OC_REG_OC_MODE_HIP_MPG_PAR_VAL_DISABLE 0x0 +#define EC_OC_REG_OC_MODE_HIP_MPG_PAR_VAL_ENABLE 0x200 +#define EC_OC_REG_OC_MPG_SIO__A 0x2150012 +#define EC_OC_REG_OC_MPG_SIO__M 0xFFF +#define EC_OC_REG_OC_MON_SIO__A 0x2150013 +#define EC_OC_REG_DTO_INC_LOP__A 0x2150014 +#define EC_OC_REG_DTO_INC_HIP__A 0x2150015 +#define EC_OC_REG_SNC_ISC_LVL__A 0x2150016 +#define EC_OC_REG_SNC_ISC_LVL_OSC__M 0xF0 +#define EC_OC_REG_TMD_TOP_MODE__A 0x215001D +#define EC_OC_REG_TMD_TOP_CNT__A 0x215001E +#define EC_OC_REG_TMD_HIL_MAR__A 0x215001F +#define EC_OC_REG_TMD_LOL_MAR__A 0x2150020 +#define EC_OC_REG_TMD_CUR_CNT__A 0x2150021 +#define EC_OC_REG_AVR_ASH_CNT__A 0x2150023 +#define EC_OC_REG_AVR_BSH_CNT__A 0x2150024 +#define EC_OC_REG_RCN_MODE__A 0x2150027 +#define EC_OC_REG_RCN_CRA_LOP__A 0x2150028 +#define EC_OC_REG_RCN_CRA_HIP__A 0x2150029 +#define EC_OC_REG_RCN_CST_LOP__A 0x215002A +#define EC_OC_REG_RCN_CST_HIP__A 0x215002B +#define EC_OC_REG_RCN_SET_LVL__A 0x215002C +#define EC_OC_REG_RCN_GAI_LVL__A 0x215002D +#define EC_OC_REG_RCN_CLP_LOP__A 0x2150032 +#define EC_OC_REG_RCN_CLP_HIP__A 0x2150033 +#define EC_OC_REG_RCN_MAP_LOP__A 0x2150034 +#define EC_OC_REG_RCN_MAP_HIP__A 0x2150035 +#define EC_OC_REG_OCR_MPG_UOS__A 0x2150036 +#define EC_OC_REG_OCR_MPG_UOS__M 0xFFF +#define EC_OC_REG_OCR_MPG_UOS_INIT 0x0 +#define EC_OC_REG_OCR_MPG_USR_DAT__A 0x2150038 +#define EC_OC_REG_OCR_MON_UOS__A 0x2150039 +#define EC_OC_REG_OCR_MON_UOS_DAT_0_ENABLE 0x1 +#define EC_OC_REG_OCR_MON_UOS_DAT_1_ENABLE 0x2 +#define EC_OC_REG_OCR_MON_UOS_DAT_2_ENABLE 0x4 +#define EC_OC_REG_OCR_MON_UOS_DAT_3_ENABLE 0x8 +#define EC_OC_REG_OCR_MON_UOS_DAT_4_ENABLE 0x10 +#define EC_OC_REG_OCR_MON_UOS_DAT_5_ENABLE 0x20 +#define EC_OC_REG_OCR_MON_UOS_DAT_6_ENABLE 0x40 +#define EC_OC_REG_OCR_MON_UOS_DAT_7_ENABLE 0x80 +#define EC_OC_REG_OCR_MON_UOS_DAT_8_ENABLE 0x100 +#define EC_OC_REG_OCR_MON_UOS_DAT_9_ENABLE 0x200 +#define EC_OC_REG_OCR_MON_UOS_VAL_ENABLE 0x400 +#define EC_OC_REG_OCR_MON_UOS_CLK_ENABLE 0x800 +#define EC_OC_REG_OCR_MON_WRI__A 0x215003A +#define EC_OC_REG_OCR_MON_WRI_INIT 0x0 +#define EC_OC_REG_IPR_INV_MPG__A 0x2150045 +#define CC_REG_OSC_MODE__A 0x2410010 +#define CC_REG_OSC_MODE_M20 0x1 +#define CC_REG_PLL_MODE__A 0x2410011 +#define CC_REG_PLL_MODE_BYPASS_PLL 0x1 +#define CC_REG_PLL_MODE_PUMP_CUR_12 0x14 +#define CC_REG_REF_DIVIDE__A 0x2410012 +#define CC_REG_PWD_MODE__A 0x2410015 +#define CC_REG_PWD_MODE_DOWN_PLL 0x2 +#define CC_REG_UPDATE__A 0x2410017 +#define CC_REG_UPDATE_KEY 0x3973 +#define CC_REG_JTAGID_L__A 0x2410019 +#define LC_COMM_EXEC__A 0x2800000 +#define LC_RA_RAM_IFINCR_NOM_L__A 0x282000C +#define LC_RA_RAM_FILTER_SYM_SET__A 0x282001A +#define LC_RA_RAM_FILTER_SYM_SET__PRE 0x3E8 +#define LC_RA_RAM_FILTER_CRMM_A__A 0x2820060 +#define LC_RA_RAM_FILTER_CRMM_A__PRE 0x4 +#define LC_RA_RAM_FILTER_CRMM_B__A 0x2820061 +#define LC_RA_RAM_FILTER_CRMM_B__PRE 0x1 +#define LC_RA_RAM_FILTER_SRMM_A__A 0x2820068 +#define LC_RA_RAM_FILTER_SRMM_A__PRE 0x4 +#define LC_RA_RAM_FILTER_SRMM_B__A 0x2820069 +#define LC_RA_RAM_FILTER_SRMM_B__PRE 0x1 +#define B_HI_COMM_EXEC__A 0x400000 +#define B_HI_COMM_MB__A 0x400002 +#define B_HI_CT_REG_COMM_STATE__A 0x410001 +#define B_HI_RA_RAM_SRV_RES__A 0x420031 +#define B_HI_RA_RAM_SRV_CMD__A 0x420032 +#define B_HI_RA_RAM_SRV_CMD_RESET 0x2 +#define B_HI_RA_RAM_SRV_CMD_CONFIG 0x3 +#define B_HI_RA_RAM_SRV_CMD_EXECUTE 0x6 +#define B_HI_RA_RAM_SRV_RST_KEY__A 0x420033 +#define B_HI_RA_RAM_SRV_RST_KEY_ACT 0x3973 +#define B_HI_RA_RAM_SRV_CFG_KEY__A 0x420033 +#define B_HI_RA_RAM_SRV_CFG_DIV__A 0x420034 +#define B_HI_RA_RAM_SRV_CFG_BDL__A 0x420035 +#define B_HI_RA_RAM_SRV_CFG_WUP__A 0x420036 +#define B_HI_RA_RAM_SRV_CFG_ACT__A 0x420037 +#define B_HI_RA_RAM_SRV_CFG_ACT_SLV0_ON 0x1 +#define B_HI_RA_RAM_SRV_CFG_ACT_BRD__M 0x4 +#define B_HI_RA_RAM_SRV_CFG_ACT_BRD_OFF 0x0 +#define B_HI_RA_RAM_SRV_CFG_ACT_BRD_ON 0x4 +#define B_HI_RA_RAM_SRV_CFG_ACT_PWD_EXE 0x8 +#define B_HI_RA_RAM_USR_BEGIN__A 0x420040 +#define B_HI_IF_RAM_TRP_BPT0__AX 0x430000 +#define B_HI_IF_RAM_USR_BEGIN__A 0x430200 +#define B_SC_COMM_EXEC__A 0x800000 +#define B_SC_COMM_EXEC_CTL_STOP 0x0 +#define B_SC_COMM_STATE__A 0x800001 +#define B_SC_RA_RAM_PARAM0__A 0x820040 +#define B_SC_RA_RAM_PARAM1__A 0x820041 +#define B_SC_RA_RAM_CMD_ADDR__A 0x820042 +#define B_SC_RA_RAM_CMD__A 0x820043 +#define B_SC_RA_RAM_CMD_PROC_START 0x1 +#define B_SC_RA_RAM_CMD_SET_PREF_PARAM 0x3 +#define B_SC_RA_RAM_CMD_GET_OP_PARAM 0x5 +#define B_SC_RA_RAM_SW_EVENT_RUN_NMASK__M 0x1 +#define B_SC_RA_RAM_LOCKTRACK_MIN 0x1 +#define B_SC_RA_RAM_OP_PARAM_MODE_2K 0x0 +#define B_SC_RA_RAM_OP_PARAM_MODE_8K 0x1 +#define B_SC_RA_RAM_OP_PARAM_GUARD_32 0x0 +#define B_SC_RA_RAM_OP_PARAM_GUARD_16 0x4 +#define B_SC_RA_RAM_OP_PARAM_GUARD_8 0x8 +#define B_SC_RA_RAM_OP_PARAM_GUARD_4 0xC +#define B_SC_RA_RAM_OP_PARAM_CONST_QPSK 0x0 +#define B_SC_RA_RAM_OP_PARAM_CONST_QAM16 0x10 +#define B_SC_RA_RAM_OP_PARAM_CONST_QAM64 0x20 +#define B_SC_RA_RAM_OP_PARAM_HIER_NO 0x0 +#define B_SC_RA_RAM_OP_PARAM_HIER_A1 0x40 +#define B_SC_RA_RAM_OP_PARAM_HIER_A2 0x80 +#define B_SC_RA_RAM_OP_PARAM_HIER_A4 0xC0 +#define B_SC_RA_RAM_OP_PARAM_RATE_1_2 0x0 +#define B_SC_RA_RAM_OP_PARAM_RATE_2_3 0x200 +#define B_SC_RA_RAM_OP_PARAM_RATE_3_4 0x400 +#define B_SC_RA_RAM_OP_PARAM_RATE_5_6 0x600 +#define B_SC_RA_RAM_OP_PARAM_RATE_7_8 0x800 +#define B_SC_RA_RAM_OP_PARAM_PRIO_HI 0x0 +#define B_SC_RA_RAM_OP_PARAM_PRIO_LO 0x1000 +#define B_SC_RA_RAM_OP_AUTO_MODE__M 0x1 +#define B_SC_RA_RAM_OP_AUTO_GUARD__M 0x2 +#define B_SC_RA_RAM_OP_AUTO_CONST__M 0x4 +#define B_SC_RA_RAM_OP_AUTO_HIER__M 0x8 +#define B_SC_RA_RAM_OP_AUTO_RATE__M 0x10 +#define B_SC_RA_RAM_LOCK__A 0x82004B +#define B_SC_RA_RAM_LOCK_DEMOD__M 0x1 +#define B_SC_RA_RAM_LOCK_FEC__M 0x2 +#define B_SC_RA_RAM_LOCK_MPEG__M 0x4 +#define B_SC_RA_RAM_BE_OPT_ENA__A 0x82004C +#define B_SC_RA_RAM_BE_OPT_ENA_CP_OPT 0x1 +#define B_SC_RA_RAM_BE_OPT_DELAY__A 0x82004D +#define B_SC_RA_RAM_CONFIG__A 0x820050 +#define B_SC_RA_RAM_CONFIG_FR_ENABLE__M 0x4 +#define B_SC_RA_RAM_CONFIG_FREQSCAN__M 0x10 +#define B_SC_RA_RAM_CONFIG_SLAVE__M 0x20 +#define B_SC_RA_RAM_CONFIG_DIV_BLANK_ENABLE__M 0x200 +#define B_SC_RA_RAM_CONFIG_DIV_ECHO_ENABLE__M 0x400 +#define B_SC_RA_RAM_CO_TD_CAL_2K__A 0x82005D +#define B_SC_RA_RAM_CO_TD_CAL_8K__A 0x82005E +#define B_SC_RA_RAM_IF_SAVE__AX 0x82008E +#define B_SC_RA_RAM_DIVERSITY_DELAY_2K_32__A 0x820098 +#define B_SC_RA_RAM_DIVERSITY_DELAY_2K_16__A 0x820099 +#define B_SC_RA_RAM_DIVERSITY_DELAY_2K_8__A 0x82009A +#define B_SC_RA_RAM_DIVERSITY_DELAY_2K_4__A 0x82009B +#define B_SC_RA_RAM_DIVERSITY_DELAY_8K_32__A 0x82009C +#define B_SC_RA_RAM_DIVERSITY_DELAY_8K_16__A 0x82009D +#define B_SC_RA_RAM_DIVERSITY_DELAY_8K_8__A 0x82009E +#define B_SC_RA_RAM_DIVERSITY_DELAY_8K_4__A 0x82009F +#define B_SC_RA_RAM_IR_COARSE_2K_LENGTH__A 0x8200D1 +#define B_SC_RA_RAM_IR_COARSE_2K_LENGTH__PRE 0x9 +#define B_SC_RA_RAM_IR_COARSE_2K_FREQINC__A 0x8200D2 +#define B_SC_RA_RAM_IR_COARSE_2K_FREQINC__PRE 0x4 +#define B_SC_RA_RAM_IR_COARSE_2K_KAISINC__A 0x8200D3 +#define B_SC_RA_RAM_IR_COARSE_2K_KAISINC__PRE 0x100 +#define B_SC_RA_RAM_IR_COARSE_8K_LENGTH__A 0x8200D4 +#define B_SC_RA_RAM_IR_COARSE_8K_LENGTH__PRE 0x8 +#define B_SC_RA_RAM_IR_COARSE_8K_FREQINC__A 0x8200D5 +#define B_SC_RA_RAM_IR_COARSE_8K_FREQINC__PRE 0x8 +#define B_SC_RA_RAM_IR_COARSE_8K_KAISINC__A 0x8200D6 +#define B_SC_RA_RAM_IR_COARSE_8K_KAISINC__PRE 0x200 +#define B_SC_RA_RAM_IR_FINE_2K_LENGTH__A 0x8200D7 +#define B_SC_RA_RAM_IR_FINE_2K_LENGTH__PRE 0x9 +#define B_SC_RA_RAM_IR_FINE_2K_FREQINC__A 0x8200D8 +#define B_SC_RA_RAM_IR_FINE_2K_FREQINC__PRE 0x4 +#define B_SC_RA_RAM_IR_FINE_2K_KAISINC__A 0x8200D9 +#define B_SC_RA_RAM_IR_FINE_2K_KAISINC__PRE 0x100 +#define B_SC_RA_RAM_IR_FINE_8K_LENGTH__A 0x8200DA +#define B_SC_RA_RAM_IR_FINE_8K_LENGTH__PRE 0xB +#define B_SC_RA_RAM_IR_FINE_8K_FREQINC__A 0x8200DB +#define B_SC_RA_RAM_IR_FINE_8K_FREQINC__PRE 0x1 +#define B_SC_RA_RAM_IR_FINE_8K_KAISINC__A 0x8200DC +#define B_SC_RA_RAM_IR_FINE_8K_KAISINC__PRE 0x40 +#define B_SC_RA_RAM_ECHO_SHIFT_LIM__A 0x8200DD +#define B_SC_RA_RAM_SAMPLE_RATE_COUNT__A 0x8200E8 +#define B_SC_RA_RAM_SAMPLE_RATE_STEP__A 0x8200E9 +#define B_SC_RA_RAM_BAND__A 0x8200EC +#define B_SC_RA_RAM_LC_ABS_2K__A 0x8200F4 +#define B_SC_RA_RAM_LC_ABS_2K__PRE 0x1F +#define B_SC_RA_RAM_LC_ABS_8K__A 0x8200F5 +#define B_SC_RA_RAM_LC_ABS_8K__PRE 0x1F +#define B_SC_RA_RAM_EQ_IS_GAIN_UNKNOWN_MAN__PRE 0x100 +#define B_SC_RA_RAM_EQ_IS_GAIN_UNKNOWN_EXP__PRE 0x4 +#define B_SC_RA_RAM_EQ_IS_GAIN_QPSK_MAN__PRE 0x1E2 +#define B_SC_RA_RAM_EQ_IS_GAIN_QPSK_EXP__PRE 0x4 +#define B_SC_RA_RAM_EQ_IS_GAIN_16QAM_MAN__PRE 0x10D +#define B_SC_RA_RAM_EQ_IS_GAIN_16QAM_EXP__PRE 0x5 +#define B_SC_RA_RAM_EQ_IS_GAIN_16QAM_A2_MAN__PRE 0x17D +#define B_SC_RA_RAM_EQ_IS_GAIN_16QAM_A2_EXP__PRE 0x4 +#define B_SC_RA_RAM_EQ_IS_GAIN_16QAM_A4_MAN__PRE 0x133 +#define B_SC_RA_RAM_EQ_IS_GAIN_16QAM_A4_EXP__PRE 0x5 +#define B_SC_RA_RAM_EQ_IS_GAIN_64QAM_MAN__PRE 0x114 +#define B_SC_RA_RAM_EQ_IS_GAIN_64QAM_EXP__PRE 0x5 +#define B_SC_RA_RAM_EQ_IS_GAIN_64QAM_A2_MAN__PRE 0x14A +#define B_SC_RA_RAM_EQ_IS_GAIN_64QAM_A2_EXP__PRE 0x4 +#define B_SC_RA_RAM_EQ_IS_GAIN_64QAM_A4_MAN__PRE 0x1BB +#define B_SC_RA_RAM_EQ_IS_GAIN_64QAM_A4_EXP__PRE 0x4 +#define B_SC_RA_RAM_DRIVER_VERSION__AX 0x8201FE +#define B_SC_RA_RAM_PROC_LOCKTRACK 0x0 +#define B_FE_COMM_EXEC__A 0xC00000 +#define B_FE_AD_REG_COMM_EXEC__A 0xC10000 +#define B_FE_AD_REG_FDB_IN__A 0xC10012 +#define B_FE_AD_REG_PD__A 0xC10013 +#define B_FE_AD_REG_INVEXT__A 0xC10014 +#define B_FE_AD_REG_CLKNEG__A 0xC10015 +#define B_FE_AG_REG_COMM_EXEC__A 0xC20000 +#define B_FE_AG_REG_AG_MODE_LOP__A 0xC20010 +#define B_FE_AG_REG_AG_MODE_LOP_MODE_4__M 0x10 +#define B_FE_AG_REG_AG_MODE_LOP_MODE_4_STATIC 0x0 +#define B_FE_AG_REG_AG_MODE_LOP_MODE_4_DYNAMIC 0x10 +#define B_FE_AG_REG_AG_MODE_LOP_MODE_5__M 0x20 +#define B_FE_AG_REG_AG_MODE_LOP_MODE_5_STATIC 0x0 +#define B_FE_AG_REG_AG_MODE_LOP_MODE_C__M 0x1000 +#define B_FE_AG_REG_AG_MODE_LOP_MODE_C_STATIC 0x0 +#define B_FE_AG_REG_AG_MODE_LOP_MODE_C_DYNAMIC 0x1000 +#define B_FE_AG_REG_AG_MODE_LOP_MODE_E__M 0x4000 +#define B_FE_AG_REG_AG_MODE_LOP_MODE_E_STATIC 0x0 +#define B_FE_AG_REG_AG_MODE_LOP_MODE_E_DYNAMIC 0x4000 +#define B_FE_AG_REG_AG_MODE_HIP__A 0xC20011 +#define B_FE_AG_REG_AG_MODE_HIP_MODE_J__M 0x8 +#define B_FE_AG_REG_AG_MODE_HIP_MODE_J_STATIC 0x0 +#define B_FE_AG_REG_AG_MODE_HIP_MODE_J_DYNAMIC 0x8 +#define B_FE_AG_REG_AG_PGA_MODE__A 0xC20012 +#define B_FE_AG_REG_AG_PGA_MODE_PFY_PCY_AFY_REN 0x0 +#define B_FE_AG_REG_AG_PGA_MODE_PFN_PCN_AFY_REN 0x1 +#define B_FE_AG_REG_AG_AGC_SIO__A 0xC20013 +#define B_FE_AG_REG_AG_AGC_SIO_AGC_SIO_2__M 0x2 +#define B_FE_AG_REG_AG_AGC_SIO_AGC_SIO_2_OUTPUT 0x0 +#define B_FE_AG_REG_AG_AGC_SIO_AGC_SIO_2_INPUT 0x2 +#define B_FE_AG_REG_AG_PWD__A 0xC20015 +#define B_FE_AG_REG_AG_PWD_PWD_PD2__M 0x2 +#define B_FE_AG_REG_AG_PWD_PWD_PD2_DISABLE 0x0 +#define B_FE_AG_REG_AG_PWD_PWD_PD2_ENABLE 0x2 +#define B_FE_AG_REG_DCE_AUR_CNT__A 0xC20016 +#define B_FE_AG_REG_DCE_RUR_CNT__A 0xC20017 +#define B_FE_AG_REG_ACE_AUR_CNT__A 0xC2001A +#define B_FE_AG_REG_ACE_RUR_CNT__A 0xC2001B +#define B_FE_AG_REG_CDR_RUR_CNT__A 0xC20020 +#define B_FE_AG_REG_EGC_RUR_CNT__A 0xC20024 +#define B_FE_AG_REG_EGC_SET_LVL__A 0xC20025 +#define B_FE_AG_REG_EGC_SET_LVL__M 0x1FF +#define B_FE_AG_REG_EGC_FLA_RGN__A 0xC20026 +#define B_FE_AG_REG_EGC_SLO_RGN__A 0xC20027 +#define B_FE_AG_REG_EGC_JMP_PSN__A 0xC20028 +#define B_FE_AG_REG_EGC_FLA_INC__A 0xC20029 +#define B_FE_AG_REG_EGC_FLA_DEC__A 0xC2002A +#define B_FE_AG_REG_EGC_SLO_INC__A 0xC2002B +#define B_FE_AG_REG_EGC_SLO_DEC__A 0xC2002C +#define B_FE_AG_REG_EGC_FAS_INC__A 0xC2002D +#define B_FE_AG_REG_EGC_FAS_DEC__A 0xC2002E +#define B_FE_AG_REG_PM1_AGC_WRI__A 0xC20030 +#define B_FE_AG_REG_PM1_AGC_WRI__M 0x7FF +#define B_FE_AG_REG_GC1_AGC_RIC__A 0xC20031 +#define B_FE_AG_REG_GC1_AGC_OFF__A 0xC20032 +#define B_FE_AG_REG_GC1_AGC_MAX__A 0xC20033 +#define B_FE_AG_REG_GC1_AGC_MIN__A 0xC20034 +#define B_FE_AG_REG_GC1_AGC_DAT__A 0xC20035 +#define B_FE_AG_REG_GC1_AGC_DAT__M 0x3FF +#define B_FE_AG_REG_PM2_AGC_WRI__A 0xC20036 +#define B_FE_AG_REG_IND_WIN__A 0xC2003C +#define B_FE_AG_REG_IND_THD_LOL__A 0xC2003D +#define B_FE_AG_REG_IND_THD_HIL__A 0xC2003E +#define B_FE_AG_REG_IND_DEL__A 0xC2003F +#define B_FE_AG_REG_IND_PD1_WRI__A 0xC20040 +#define B_FE_AG_REG_PDA_AUR_CNT__A 0xC20041 +#define B_FE_AG_REG_PDA_RUR_CNT__A 0xC20042 +#define B_FE_AG_REG_PDA_AVE_DAT__A 0xC20043 +#define B_FE_AG_REG_PDC_RUR_CNT__A 0xC20044 +#define B_FE_AG_REG_PDC_SET_LVL__A 0xC20045 +#define B_FE_AG_REG_PDC_FLA_RGN__A 0xC20046 +#define B_FE_AG_REG_PDC_JMP_PSN__A 0xC20047 +#define B_FE_AG_REG_PDC_FLA_STP__A 0xC20048 +#define B_FE_AG_REG_PDC_SLO_STP__A 0xC20049 +#define B_FE_AG_REG_PDC_PD2_WRI__A 0xC2004A +#define B_FE_AG_REG_PDC_MAP_DAT__A 0xC2004B +#define B_FE_AG_REG_PDC_MAX__A 0xC2004C +#define B_FE_AG_REG_TGA_AUR_CNT__A 0xC2004D +#define B_FE_AG_REG_TGA_RUR_CNT__A 0xC2004E +#define B_FE_AG_REG_TGA_AVE_DAT__A 0xC2004F +#define B_FE_AG_REG_TGC_RUR_CNT__A 0xC20050 +#define B_FE_AG_REG_TGC_SET_LVL__A 0xC20051 +#define B_FE_AG_REG_TGC_SET_LVL__M 0x3F +#define B_FE_AG_REG_TGC_FLA_RGN__A 0xC20052 +#define B_FE_AG_REG_TGC_JMP_PSN__A 0xC20053 +#define B_FE_AG_REG_TGC_FLA_STP__A 0xC20054 +#define B_FE_AG_REG_TGC_SLO_STP__A 0xC20055 +#define B_FE_AG_REG_TGC_MAP_DAT__A 0xC20056 +#define B_FE_AG_REG_FGM_WRI__A 0xC20061 +#define B_FE_AG_REG_BGC_FGC_WRI__A 0xC20068 +#define B_FE_AG_REG_BGC_CGC_WRI__A 0xC20069 +#define B_FE_FS_REG_COMM_EXEC__A 0xC30000 +#define B_FE_FS_REG_ADD_INC_LOP__A 0xC30010 +#define B_FE_FD_REG_COMM_EXEC__A 0xC40000 +#define B_FE_FD_REG_SCL__A 0xC40010 +#define B_FE_FD_REG_MAX_LEV__A 0xC40011 +#define B_FE_FD_REG_NR__A 0xC40012 +#define B_FE_FD_REG_MEAS_VAL__A 0xC40014 +#define B_FE_IF_REG_COMM_EXEC__A 0xC50000 +#define B_FE_IF_REG_INCR0__A 0xC50010 +#define B_FE_IF_REG_INCR0__W 16 +#define B_FE_IF_REG_INCR0__M 0xFFFF +#define B_FE_IF_REG_INCR1__A 0xC50011 +#define B_FE_IF_REG_INCR1__M 0xFF +#define B_FE_CF_REG_COMM_EXEC__A 0xC60000 +#define B_FE_CF_REG_SCL__A 0xC60010 +#define B_FE_CF_REG_MAX_LEV__A 0xC60011 +#define B_FE_CF_REG_NR__A 0xC60012 +#define B_FE_CF_REG_IMP_VAL__A 0xC60013 +#define B_FE_CF_REG_MEAS_VAL__A 0xC60014 +#define B_FE_CU_REG_COMM_EXEC__A 0xC70000 +#define B_FE_CU_REG_FRM_CNT_RST__A 0xC70011 +#define B_FE_CU_REG_FRM_CNT_STR__A 0xC70012 +#define B_FE_CU_REG_CTR_NFC_ICR__A 0xC70020 +#define B_FE_CU_REG_CTR_NFC_OCR__A 0xC70021 +#define B_FE_CU_REG_DIV_NFC_CLP__A 0xC70027 +#define B_FT_COMM_EXEC__A 0x1000000 +#define B_FT_REG_COMM_EXEC__A 0x1010000 +#define B_CP_COMM_EXEC__A 0x1400000 +#define B_CP_REG_COMM_EXEC__A 0x1410000 +#define B_CP_REG_INTERVAL__A 0x1410011 +#define B_CP_REG_BR_SPL_OFFSET__A 0x1410023 +#define B_CP_REG_BR_STR_DEL__A 0x1410024 +#define B_CP_REG_RT_ANG_INC0__A 0x1410030 +#define B_CP_REG_RT_ANG_INC1__A 0x1410031 +#define B_CP_REG_RT_DETECT_TRH__A 0x1410033 +#define B_CP_REG_AC_NEXP_OFFS__A 0x1410040 +#define B_CP_REG_AC_AVER_POW__A 0x1410041 +#define B_CP_REG_AC_MAX_POW__A 0x1410042 +#define B_CP_REG_AC_WEIGHT_MAN__A 0x1410043 +#define B_CP_REG_AC_WEIGHT_EXP__A 0x1410044 +#define B_CP_REG_AC_AMP_MODE__A 0x1410047 +#define B_CP_REG_AC_AMP_FIX__A 0x1410048 +#define B_CP_REG_AC_ANG_MODE__A 0x141004A +#define B_CE_COMM_EXEC__A 0x1800000 +#define B_CE_REG_COMM_EXEC__A 0x1810000 +#define B_CE_REG_TAPSET__A 0x1810011 +#define B_CE_REG_AVG_POW__A 0x1810012 +#define B_CE_REG_MAX_POW__A 0x1810013 +#define B_CE_REG_ATT__A 0x1810014 +#define B_CE_REG_NRED__A 0x1810015 +#define B_CE_REG_NE_ERR_SELECT__A 0x1810043 +#define B_CE_REG_NE_TD_CAL__A 0x1810044 +#define B_CE_REG_NE_MIXAVG__A 0x1810046 +#define B_CE_REG_NE_NUPD_OFS__A 0x1810047 +#define B_CE_REG_PE_NEXP_OFFS__A 0x1810050 +#define B_CE_REG_PE_TIMESHIFT__A 0x1810051 +#define B_CE_REG_TP_A0_TAP_NEW__A 0x1810064 +#define B_CE_REG_TP_A0_TAP_NEW_VALID__A 0x1810065 +#define B_CE_REG_TP_A0_MU_LMS_STEP__A 0x1810066 +#define B_CE_REG_TP_A1_TAP_NEW__A 0x1810068 +#define B_CE_REG_TP_A1_TAP_NEW_VALID__A 0x1810069 +#define B_CE_REG_TP_A1_MU_LMS_STEP__A 0x181006A +#define B_CE_REG_TI_PHN_ENABLE__A 0x1810073 +#define B_CE_REG_FI_SHT_INCR__A 0x1810090 +#define B_CE_REG_FI_EXP_NORM__A 0x1810091 +#define B_CE_REG_IR_INPUTSEL__A 0x18100A0 +#define B_CE_REG_IR_STARTPOS__A 0x18100A1 +#define B_CE_REG_IR_NEXP_THRES__A 0x18100A2 +#define B_CE_REG_FR_TREAL00__A 0x1820010 +#define B_CE_REG_FR_TIMAG00__A 0x1820011 +#define B_CE_REG_FR_TREAL01__A 0x1820012 +#define B_CE_REG_FR_TIMAG01__A 0x1820013 +#define B_CE_REG_FR_TREAL02__A 0x1820014 +#define B_CE_REG_FR_TIMAG02__A 0x1820015 +#define B_CE_REG_FR_TREAL03__A 0x1820016 +#define B_CE_REG_FR_TIMAG03__A 0x1820017 +#define B_CE_REG_FR_TREAL04__A 0x1820018 +#define B_CE_REG_FR_TIMAG04__A 0x1820019 +#define B_CE_REG_FR_TREAL05__A 0x182001A +#define B_CE_REG_FR_TIMAG05__A 0x182001B +#define B_CE_REG_FR_TREAL06__A 0x182001C +#define B_CE_REG_FR_TIMAG06__A 0x182001D +#define B_CE_REG_FR_TREAL07__A 0x182001E +#define B_CE_REG_FR_TIMAG07__A 0x182001F +#define B_CE_REG_FR_TREAL08__A 0x1820020 +#define B_CE_REG_FR_TIMAG08__A 0x1820021 +#define B_CE_REG_FR_TREAL09__A 0x1820022 +#define B_CE_REG_FR_TIMAG09__A 0x1820023 +#define B_CE_REG_FR_TREAL10__A 0x1820024 +#define B_CE_REG_FR_TIMAG10__A 0x1820025 +#define B_CE_REG_FR_TREAL11__A 0x1820026 +#define B_CE_REG_FR_TIMAG11__A 0x1820027 +#define B_CE_REG_FR_MID_TAP__A 0x1820028 +#define B_CE_REG_FR_SQS_G00__A 0x1820029 +#define B_CE_REG_FR_SQS_G01__A 0x182002A +#define B_CE_REG_FR_SQS_G02__A 0x182002B +#define B_CE_REG_FR_SQS_G03__A 0x182002C +#define B_CE_REG_FR_SQS_G04__A 0x182002D +#define B_CE_REG_FR_SQS_G05__A 0x182002E +#define B_CE_REG_FR_SQS_G06__A 0x182002F +#define B_CE_REG_FR_SQS_G07__A 0x1820030 +#define B_CE_REG_FR_SQS_G08__A 0x1820031 +#define B_CE_REG_FR_SQS_G09__A 0x1820032 +#define B_CE_REG_FR_SQS_G10__A 0x1820033 +#define B_CE_REG_FR_SQS_G11__A 0x1820034 +#define B_CE_REG_FR_SQS_G12__A 0x1820035 +#define B_CE_REG_FR_RIO_G00__A 0x1820036 +#define B_CE_REG_FR_RIO_G01__A 0x1820037 +#define B_CE_REG_FR_RIO_G02__A 0x1820038 +#define B_CE_REG_FR_RIO_G03__A 0x1820039 +#define B_CE_REG_FR_RIO_G04__A 0x182003A +#define B_CE_REG_FR_RIO_G05__A 0x182003B +#define B_CE_REG_FR_RIO_G06__A 0x182003C +#define B_CE_REG_FR_RIO_G07__A 0x182003D +#define B_CE_REG_FR_RIO_G08__A 0x182003E +#define B_CE_REG_FR_RIO_G09__A 0x182003F +#define B_CE_REG_FR_RIO_G10__A 0x1820040 +#define B_CE_REG_FR_MODE__A 0x1820041 +#define B_CE_REG_FR_SQS_TRH__A 0x1820042 +#define B_CE_REG_FR_RIO_GAIN__A 0x1820043 +#define B_CE_REG_FR_BYPASS__A 0x1820044 +#define B_CE_REG_FR_PM_SET__A 0x1820045 +#define B_CE_REG_FR_ERR_SH__A 0x1820046 +#define B_CE_REG_FR_MAN_SH__A 0x1820047 +#define B_CE_REG_FR_TAP_SH__A 0x1820048 +#define B_EQ_COMM_EXEC__A 0x1C00000 +#define B_EQ_REG_COMM_EXEC__A 0x1C10000 +#define B_EQ_REG_COMM_MB__A 0x1C10002 +#define B_EQ_REG_IS_GAIN_MAN__A 0x1C10015 +#define B_EQ_REG_IS_GAIN_EXP__A 0x1C10016 +#define B_EQ_REG_IS_CLIP_EXP__A 0x1C10017 +#define B_EQ_REG_SN_CEGAIN__A 0x1C1002A +#define B_EQ_REG_SN_OFFSET__A 0x1C1002B +#define B_EQ_REG_RC_SEL_CAR__A 0x1C10032 +#define B_EQ_REG_RC_SEL_CAR_INIT 0x2 +#define B_EQ_REG_RC_SEL_CAR_DIV_ON 0x1 +#define B_EQ_REG_RC_SEL_CAR_PASS_A_CC 0x0 +#define B_EQ_REG_RC_SEL_CAR_PASS_B_CE 0x2 +#define B_EQ_REG_RC_SEL_CAR_LOCAL_A_CC 0x0 +#define B_EQ_REG_RC_SEL_CAR_LOCAL_B_CE 0x8 +#define B_EQ_REG_RC_SEL_CAR_MEAS_A_CC 0x0 +#define B_EQ_REG_RC_SEL_CAR_MEAS_B_CE 0x20 +#define B_EQ_REG_RC_SEL_CAR_FFTMODE__M 0x80 +#define B_EQ_REG_OT_CONST__A 0x1C10046 +#define B_EQ_REG_OT_ALPHA__A 0x1C10047 +#define B_EQ_REG_OT_QNT_THRES0__A 0x1C10048 +#define B_EQ_REG_OT_QNT_THRES1__A 0x1C10049 +#define B_EQ_REG_OT_CSI_STEP__A 0x1C1004A +#define B_EQ_REG_OT_CSI_OFFSET__A 0x1C1004B +#define B_EQ_REG_TD_REQ_SMB_CNT__A 0x1C10061 +#define B_EQ_REG_TD_TPS_PWR_OFS__A 0x1C10062 +#define B_EC_SB_REG_COMM_EXEC__A 0x2010000 +#define B_EC_SB_REG_TR_MODE__A 0x2010010 +#define B_EC_SB_REG_TR_MODE_8K 0x0 +#define B_EC_SB_REG_TR_MODE_2K 0x1 +#define B_EC_SB_REG_CONST__A 0x2010011 +#define B_EC_SB_REG_CONST_QPSK 0x0 +#define B_EC_SB_REG_CONST_16QAM 0x1 +#define B_EC_SB_REG_CONST_64QAM 0x2 +#define B_EC_SB_REG_ALPHA__A 0x2010012 +#define B_EC_SB_REG_PRIOR__A 0x2010013 +#define B_EC_SB_REG_PRIOR_HI 0x0 +#define B_EC_SB_REG_PRIOR_LO 0x1 +#define B_EC_SB_REG_CSI_HI__A 0x2010014 +#define B_EC_SB_REG_CSI_LO__A 0x2010015 +#define B_EC_SB_REG_SMB_TGL__A 0x2010016 +#define B_EC_SB_REG_SNR_HI__A 0x2010017 +#define B_EC_SB_REG_SNR_MID__A 0x2010018 +#define B_EC_SB_REG_SNR_LO__A 0x2010019 +#define B_EC_SB_REG_SCALE_MSB__A 0x201001A +#define B_EC_SB_REG_SCALE_BIT2__A 0x201001B +#define B_EC_SB_REG_SCALE_LSB__A 0x201001C +#define B_EC_SB_REG_CSI_OFS0__A 0x201001D +#define B_EC_SB_REG_CSI_OFS1__A 0x201001E +#define B_EC_SB_REG_CSI_OFS2__A 0x201001F +#define B_EC_VD_REG_COMM_EXEC__A 0x2090000 +#define B_EC_VD_REG_FORCE__A 0x2090010 +#define B_EC_VD_REG_SET_CODERATE__A 0x2090011 +#define B_EC_VD_REG_SET_CODERATE_C1_2 0x0 +#define B_EC_VD_REG_SET_CODERATE_C2_3 0x1 +#define B_EC_VD_REG_SET_CODERATE_C3_4 0x2 +#define B_EC_VD_REG_SET_CODERATE_C5_6 0x3 +#define B_EC_VD_REG_SET_CODERATE_C7_8 0x4 +#define B_EC_VD_REG_REQ_SMB_CNT__A 0x2090012 +#define B_EC_VD_REG_RLK_ENA__A 0x2090014 +#define B_EC_OD_REG_COMM_EXEC__A 0x2110000 +#define B_EC_OD_REG_SYNC__A 0x2110664 +#define B_EC_OD_DEINT_RAM__A 0x2120000 +#define B_EC_RS_REG_COMM_EXEC__A 0x2130000 +#define B_EC_RS_REG_REQ_PCK_CNT__A 0x2130010 +#define B_EC_RS_REG_VAL__A 0x2130011 +#define B_EC_RS_REG_VAL_PCK 0x1 +#define B_EC_RS_EC_RAM__A 0x2140000 +#define B_EC_OC_REG_COMM_EXEC__A 0x2150000 +#define B_EC_OC_REG_COMM_EXEC_CTL_ACTIVE 0x1 +#define B_EC_OC_REG_COMM_EXEC_CTL_HOLD 0x2 +#define B_EC_OC_REG_COMM_INT_STA__A 0x2150007 +#define B_EC_OC_REG_OC_MODE_LOP__A 0x2150010 +#define B_EC_OC_REG_OC_MODE_LOP_PAR_ENA__M 0x1 +#define B_EC_OC_REG_OC_MODE_LOP_PAR_ENA_ENABLE 0x0 +#define B_EC_OC_REG_OC_MODE_LOP_PAR_ENA_DISABLE 0x1 +#define B_EC_OC_REG_OC_MODE_LOP_DTO_CTR_SRC__M 0x4 +#define B_EC_OC_REG_OC_MODE_LOP_DTO_CTR_SRC_STATIC 0x0 +#define B_EC_OC_REG_OC_MODE_LOP_MPG_TRM_MDE__M 0x80 +#define B_EC_OC_REG_OC_MODE_LOP_MPG_TRM_MDE_SERIAL 0x80 +#define B_EC_OC_REG_OC_MODE_HIP__A 0x2150011 +#define B_EC_OC_REG_OC_MODE_HIP_MPG_BUS_SRC_MONITOR 0x10 +#define B_EC_OC_REG_OC_MODE_HIP_MPG_PAR_VAL__M 0x200 +#define B_EC_OC_REG_OC_MODE_HIP_MPG_PAR_VAL_DISABLE 0x0 +#define B_EC_OC_REG_OC_MODE_HIP_MPG_PAR_VAL_ENABLE 0x200 +#define B_EC_OC_REG_OC_MPG_SIO__A 0x2150012 +#define B_EC_OC_REG_OC_MPG_SIO__M 0xFFF +#define B_EC_OC_REG_DTO_INC_LOP__A 0x2150014 +#define B_EC_OC_REG_DTO_INC_HIP__A 0x2150015 +#define B_EC_OC_REG_SNC_ISC_LVL__A 0x2150016 +#define B_EC_OC_REG_SNC_ISC_LVL_OSC__M 0xF0 +#define B_EC_OC_REG_TMD_TOP_MODE__A 0x215001D +#define B_EC_OC_REG_TMD_TOP_CNT__A 0x215001E +#define B_EC_OC_REG_TMD_HIL_MAR__A 0x215001F +#define B_EC_OC_REG_TMD_LOL_MAR__A 0x2150020 +#define B_EC_OC_REG_TMD_CUR_CNT__A 0x2150021 +#define B_EC_OC_REG_AVR_ASH_CNT__A 0x2150023 +#define B_EC_OC_REG_AVR_BSH_CNT__A 0x2150024 +#define B_EC_OC_REG_RCN_MODE__A 0x2150027 +#define B_EC_OC_REG_RCN_CRA_LOP__A 0x2150028 +#define B_EC_OC_REG_RCN_CRA_HIP__A 0x2150029 +#define B_EC_OC_REG_RCN_CST_LOP__A 0x215002A +#define B_EC_OC_REG_RCN_CST_HIP__A 0x215002B +#define B_EC_OC_REG_RCN_SET_LVL__A 0x215002C +#define B_EC_OC_REG_RCN_GAI_LVL__A 0x215002D +#define B_EC_OC_REG_RCN_CLP_LOP__A 0x2150032 +#define B_EC_OC_REG_RCN_CLP_HIP__A 0x2150033 +#define B_EC_OC_REG_RCN_MAP_LOP__A 0x2150034 +#define B_EC_OC_REG_RCN_MAP_HIP__A 0x2150035 +#define B_EC_OC_REG_OCR_MPG_UOS__A 0x2150036 +#define B_EC_OC_REG_OCR_MPG_UOS__M 0xFFF +#define B_EC_OC_REG_OCR_MPG_UOS_INIT 0x0 +#define B_EC_OC_REG_OCR_MPG_USR_DAT__A 0x2150038 +#define B_EC_OC_REG_IPR_INV_MPG__A 0x2150045 +#define B_EC_OC_REG_DTO_CLKMODE__A 0x2150047 +#define B_EC_OC_REG_DTO_PER__A 0x2150048 +#define B_EC_OC_REG_DTO_BUR__A 0x2150049 +#define B_EC_OC_REG_RCR_CLKMODE__A 0x215004A +#define B_CC_REG_OSC_MODE__A 0x2410010 +#define B_CC_REG_OSC_MODE_M20 0x1 +#define B_CC_REG_PLL_MODE__A 0x2410011 +#define B_CC_REG_PLL_MODE_BYPASS_PLL 0x1 +#define B_CC_REG_PLL_MODE_PUMP_CUR_12 0x14 +#define B_CC_REG_REF_DIVIDE__A 0x2410012 +#define B_CC_REG_PWD_MODE__A 0x2410015 +#define B_CC_REG_PWD_MODE_DOWN_PLL 0x2 +#define B_CC_REG_UPDATE__A 0x2410017 +#define B_CC_REG_UPDATE_KEY 0x3973 +#define B_CC_REG_JTAGID_L__A 0x2410019 +#define B_CC_REG_DIVERSITY__A 0x241001B +#define B_LC_COMM_EXEC__A 0x2800000 +#define B_LC_RA_RAM_IFINCR_NOM_L__A 0x282000C +#define B_LC_RA_RAM_FILTER_SYM_SET__A 0x282001A +#define B_LC_RA_RAM_FILTER_SYM_SET__PRE 0x3E8 +#define B_LC_RA_RAM_FILTER_CRMM_A__A 0x2820060 +#define B_LC_RA_RAM_FILTER_CRMM_A__PRE 0x4 +#define B_LC_RA_RAM_FILTER_CRMM_B__A 0x2820061 +#define B_LC_RA_RAM_FILTER_CRMM_B__PRE 0x1 +#define B_LC_RA_RAM_FILTER_SRMM_A__A 0x2820068 +#define B_LC_RA_RAM_FILTER_SRMM_A__PRE 0x4 +#define B_LC_RA_RAM_FILTER_SRMM_B__A 0x2820069 +#define B_LC_RA_RAM_FILTER_SRMM_B__PRE 0x1 + +#endif diff --git a/drivers/media/dvb-frontends/drxk.h b/drivers/media/dvb-frontends/drxk.h new file mode 100644 index 000000000000..d615d7d055a2 --- /dev/null +++ b/drivers/media/dvb-frontends/drxk.h @@ -0,0 +1,66 @@ +#ifndef _DRXK_H_ +#define _DRXK_H_ + +#include +#include + +/** + * struct drxk_config - Configure the initial parameters for DRX-K + * + * @adr: I2C Address of the DRX-K + * @parallel_ts: True means that the device uses parallel TS, + * Serial otherwise. + * @dynamic_clk: True means that the clock will be dynamically + * adjusted. Static clock otherwise. + * @enable_merr_cfg: Enable SIO_PDR_PERR_CFG/SIO_PDR_MVAL_CFG. + * @single_master: Device is on the single master mode + * @no_i2c_bridge: Don't switch the I2C bridge to talk with tuner + * @antenna_gpio: GPIO bit used to control the antenna + * @antenna_dvbt: GPIO bit for changing antenna to DVB-C. A value of 1 + * means that 1=DVBC, 0 = DVBT. Zero means the opposite. + * @mpeg_out_clk_strength: DRXK Mpeg output clock drive strength. + * @microcode_name: Name of the firmware file with the microcode + * @qam_demod_parameter_count: The number of parameters used for the command + * to set the demodulator parameters. All + * firmwares are using the 2-parameter commmand. + * An exception is the "drxk_a3.mc" firmware, + * which uses the 4-parameter command. + * A value of 0 (default) or lower indicates that + * the correct number of parameters will be + * automatically detected. + * + * On the *_gpio vars, bit 0 is UIO-1, bit 1 is UIO-2 and bit 2 is + * UIO-3. + */ +struct drxk_config { + u8 adr; + bool single_master; + bool no_i2c_bridge; + bool parallel_ts; + bool dynamic_clk; + bool enable_merr_cfg; + + bool antenna_dvbt; + u16 antenna_gpio; + + u8 mpeg_out_clk_strength; + int chunk_size; + + const char *microcode_name; + int qam_demod_parameter_count; +}; + +#if defined(CONFIG_DVB_DRXK) || (defined(CONFIG_DVB_DRXK_MODULE) \ + && defined(MODULE)) +extern struct dvb_frontend *drxk_attach(const struct drxk_config *config, + struct i2c_adapter *i2c); +#else +static inline struct dvb_frontend *drxk_attach(const struct drxk_config *config, + struct i2c_adapter *i2c) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return NULL; +} +#endif + +#endif diff --git a/drivers/media/dvb-frontends/drxk_hard.c b/drivers/media/dvb-frontends/drxk_hard.c new file mode 100644 index 000000000000..1ab8154542da --- /dev/null +++ b/drivers/media/dvb-frontends/drxk_hard.c @@ -0,0 +1,6637 @@ +/* + * drxk_hard: DRX-K DVB-C/T demodulator driver + * + * Copyright (C) 2010-2011 Digital Devices GmbH + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * version 2 only, as published by the Free Software Foundation. + * + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA + * 02110-1301, USA + * Or, point your browser to http://www.gnu.org/copyleft/gpl.html + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include "dvb_frontend.h" +#include "drxk.h" +#include "drxk_hard.h" + +static int PowerDownDVBT(struct drxk_state *state, bool setPowerMode); +static int PowerDownQAM(struct drxk_state *state); +static int SetDVBTStandard(struct drxk_state *state, + enum OperationMode oMode); +static int SetQAMStandard(struct drxk_state *state, + enum OperationMode oMode); +static int SetQAM(struct drxk_state *state, u16 IntermediateFreqkHz, + s32 tunerFreqOffset); +static int SetDVBTStandard(struct drxk_state *state, + enum OperationMode oMode); +static int DVBTStart(struct drxk_state *state); +static int SetDVBT(struct drxk_state *state, u16 IntermediateFreqkHz, + s32 tunerFreqOffset); +static int GetQAMLockStatus(struct drxk_state *state, u32 *pLockStatus); +static int GetDVBTLockStatus(struct drxk_state *state, u32 *pLockStatus); +static int SwitchAntennaToQAM(struct drxk_state *state); +static int SwitchAntennaToDVBT(struct drxk_state *state); + +static bool IsDVBT(struct drxk_state *state) +{ + return state->m_OperationMode == OM_DVBT; +} + +static bool IsQAM(struct drxk_state *state) +{ + return state->m_OperationMode == OM_QAM_ITU_A || + state->m_OperationMode == OM_QAM_ITU_B || + state->m_OperationMode == OM_QAM_ITU_C; +} + +bool IsA1WithPatchCode(struct drxk_state *state) +{ + return state->m_DRXK_A1_PATCH_CODE; +} + +bool IsA1WithRomCode(struct drxk_state *state) +{ + return state->m_DRXK_A1_ROM_CODE; +} + +#define NOA1ROM 0 + +#define DRXDAP_FASI_SHORT_FORMAT(addr) (((addr) & 0xFC30FF80) == 0) +#define DRXDAP_FASI_LONG_FORMAT(addr) (((addr) & 0xFC30FF80) != 0) + +#define DEFAULT_MER_83 165 +#define DEFAULT_MER_93 250 + +#ifndef DRXK_MPEG_SERIAL_OUTPUT_PIN_DRIVE_STRENGTH +#define DRXK_MPEG_SERIAL_OUTPUT_PIN_DRIVE_STRENGTH (0x02) +#endif + +#ifndef DRXK_MPEG_PARALLEL_OUTPUT_PIN_DRIVE_STRENGTH +#define DRXK_MPEG_PARALLEL_OUTPUT_PIN_DRIVE_STRENGTH (0x03) +#endif + +#define DEFAULT_DRXK_MPEG_LOCK_TIMEOUT 700 +#define DEFAULT_DRXK_DEMOD_LOCK_TIMEOUT 500 + +#ifndef DRXK_KI_RAGC_ATV +#define DRXK_KI_RAGC_ATV 4 +#endif +#ifndef DRXK_KI_IAGC_ATV +#define DRXK_KI_IAGC_ATV 6 +#endif +#ifndef DRXK_KI_DAGC_ATV +#define DRXK_KI_DAGC_ATV 7 +#endif + +#ifndef DRXK_KI_RAGC_QAM +#define DRXK_KI_RAGC_QAM 3 +#endif +#ifndef DRXK_KI_IAGC_QAM +#define DRXK_KI_IAGC_QAM 4 +#endif +#ifndef DRXK_KI_DAGC_QAM +#define DRXK_KI_DAGC_QAM 7 +#endif +#ifndef DRXK_KI_RAGC_DVBT +#define DRXK_KI_RAGC_DVBT (IsA1WithPatchCode(state) ? 3 : 2) +#endif +#ifndef DRXK_KI_IAGC_DVBT +#define DRXK_KI_IAGC_DVBT (IsA1WithPatchCode(state) ? 4 : 2) +#endif +#ifndef DRXK_KI_DAGC_DVBT +#define DRXK_KI_DAGC_DVBT (IsA1WithPatchCode(state) ? 10 : 7) +#endif + +#ifndef DRXK_AGC_DAC_OFFSET +#define DRXK_AGC_DAC_OFFSET (0x800) +#endif + +#ifndef DRXK_BANDWIDTH_8MHZ_IN_HZ +#define DRXK_BANDWIDTH_8MHZ_IN_HZ (0x8B8249L) +#endif + +#ifndef DRXK_BANDWIDTH_7MHZ_IN_HZ +#define DRXK_BANDWIDTH_7MHZ_IN_HZ (0x7A1200L) +#endif + +#ifndef DRXK_BANDWIDTH_6MHZ_IN_HZ +#define DRXK_BANDWIDTH_6MHZ_IN_HZ (0x68A1B6L) +#endif + +#ifndef DRXK_QAM_SYMBOLRATE_MAX +#define DRXK_QAM_SYMBOLRATE_MAX (7233000) +#endif + +#define DRXK_BL_ROM_OFFSET_TAPS_DVBT 56 +#define DRXK_BL_ROM_OFFSET_TAPS_ITU_A 64 +#define DRXK_BL_ROM_OFFSET_TAPS_ITU_C 0x5FE0 +#define DRXK_BL_ROM_OFFSET_TAPS_BG 24 +#define DRXK_BL_ROM_OFFSET_TAPS_DKILLP 32 +#define DRXK_BL_ROM_OFFSET_TAPS_NTSC 40 +#define DRXK_BL_ROM_OFFSET_TAPS_FM 48 +#define DRXK_BL_ROM_OFFSET_UCODE 0 + +#define DRXK_BLC_TIMEOUT 100 + +#define DRXK_BLCC_NR_ELEMENTS_TAPS 2 +#define DRXK_BLCC_NR_ELEMENTS_UCODE 6 + +#define DRXK_BLDC_NR_ELEMENTS_TAPS 28 + +#ifndef DRXK_OFDM_NE_NOTCH_WIDTH +#define DRXK_OFDM_NE_NOTCH_WIDTH (4) +#endif + +#define DRXK_QAM_SL_SIG_POWER_QAM16 (40960) +#define DRXK_QAM_SL_SIG_POWER_QAM32 (20480) +#define DRXK_QAM_SL_SIG_POWER_QAM64 (43008) +#define DRXK_QAM_SL_SIG_POWER_QAM128 (20992) +#define DRXK_QAM_SL_SIG_POWER_QAM256 (43520) + +static unsigned int debug; +module_param(debug, int, 0644); +MODULE_PARM_DESC(debug, "enable debug messages"); + +#define dprintk(level, fmt, arg...) do { \ +if (debug >= level) \ + printk(KERN_DEBUG "drxk: %s" fmt, __func__, ## arg); \ +} while (0) + + +static inline u32 MulDiv32(u32 a, u32 b, u32 c) +{ + u64 tmp64; + + tmp64 = (u64) a * (u64) b; + do_div(tmp64, c); + + return (u32) tmp64; +} + +inline u32 Frac28a(u32 a, u32 c) +{ + int i = 0; + u32 Q1 = 0; + u32 R0 = 0; + + R0 = (a % c) << 4; /* 32-28 == 4 shifts possible at max */ + Q1 = a / c; /* integer part, only the 4 least significant bits + will be visible in the result */ + + /* division using radix 16, 7 nibbles in the result */ + for (i = 0; i < 7; i++) { + Q1 = (Q1 << 4) | (R0 / c); + R0 = (R0 % c) << 4; + } + /* rounding */ + if ((R0 >> 3) >= c) + Q1++; + + return Q1; +} + +static u32 Log10Times100(u32 x) +{ + static const u8 scale = 15; + static const u8 indexWidth = 5; + u8 i = 0; + u32 y = 0; + u32 d = 0; + u32 k = 0; + u32 r = 0; + /* + log2lut[n] = (1< 0; k--) { + if (x & (((u32) 1) << scale)) + break; + x <<= 1; + } + } else { + for (k = scale; k < 31; k++) { + if ((x & (((u32) (-1)) << (scale + 1))) == 0) + break; + x >>= 1; + } + } + /* + Now x has binary point between bit[scale] and bit[scale-1] + and 1.0 <= x < 2.0 */ + + /* correction for divison: log(x) = log(x/y)+log(y) */ + y = k * ((((u32) 1) << scale) * 200); + + /* remove integer part */ + x &= ((((u32) 1) << scale) - 1); + /* get index */ + i = (u8) (x >> (scale - indexWidth)); + /* compute delta (x - a) */ + d = x & ((((u32) 1) << (scale - indexWidth)) - 1); + /* compute log, multiplication (d* (..)) must be within range ! */ + y += log2lut[i] + + ((d * (log2lut[i + 1] - log2lut[i])) >> (scale - indexWidth)); + /* Conver to log10() */ + y /= 108853; /* (log2(10) << scale) */ + r = (y >> 1); + /* rounding */ + if (y & ((u32) 1)) + r++; + return r; +} + +/****************************************************************************/ +/* I2C **********************************************************************/ +/****************************************************************************/ + +static int drxk_i2c_lock(struct drxk_state *state) +{ + i2c_lock_adapter(state->i2c); + state->drxk_i2c_exclusive_lock = true; + + return 0; +} + +static void drxk_i2c_unlock(struct drxk_state *state) +{ + if (!state->drxk_i2c_exclusive_lock) + return; + + i2c_unlock_adapter(state->i2c); + state->drxk_i2c_exclusive_lock = false; +} + +static int drxk_i2c_transfer(struct drxk_state *state, struct i2c_msg *msgs, + unsigned len) +{ + if (state->drxk_i2c_exclusive_lock) + return __i2c_transfer(state->i2c, msgs, len); + else + return i2c_transfer(state->i2c, msgs, len); +} + +static int i2c_read1(struct drxk_state *state, u8 adr, u8 *val) +{ + struct i2c_msg msgs[1] = { {.addr = adr, .flags = I2C_M_RD, + .buf = val, .len = 1} + }; + + return drxk_i2c_transfer(state, msgs, 1); +} + +static int i2c_write(struct drxk_state *state, u8 adr, u8 *data, int len) +{ + int status; + struct i2c_msg msg = { + .addr = adr, .flags = 0, .buf = data, .len = len }; + + dprintk(3, ":"); + if (debug > 2) { + int i; + for (i = 0; i < len; i++) + printk(KERN_CONT " %02x", data[i]); + printk(KERN_CONT "\n"); + } + status = drxk_i2c_transfer(state, &msg, 1); + if (status >= 0 && status != 1) + status = -EIO; + + if (status < 0) + printk(KERN_ERR "drxk: i2c write error at addr 0x%02x\n", adr); + + return status; +} + +static int i2c_read(struct drxk_state *state, + u8 adr, u8 *msg, int len, u8 *answ, int alen) +{ + int status; + struct i2c_msg msgs[2] = { + {.addr = adr, .flags = 0, + .buf = msg, .len = len}, + {.addr = adr, .flags = I2C_M_RD, + .buf = answ, .len = alen} + }; + + status = drxk_i2c_transfer(state, msgs, 2); + if (status != 2) { + if (debug > 2) + printk(KERN_CONT ": ERROR!\n"); + if (status >= 0) + status = -EIO; + + printk(KERN_ERR "drxk: i2c read error at addr 0x%02x\n", adr); + return status; + } + if (debug > 2) { + int i; + dprintk(2, ": read from"); + for (i = 0; i < len; i++) + printk(KERN_CONT " %02x", msg[i]); + printk(KERN_CONT ", value = "); + for (i = 0; i < alen; i++) + printk(KERN_CONT " %02x", answ[i]); + printk(KERN_CONT "\n"); + } + return 0; +} + +static int read16_flags(struct drxk_state *state, u32 reg, u16 *data, u8 flags) +{ + int status; + u8 adr = state->demod_address, mm1[4], mm2[2], len; + + if (state->single_master) + flags |= 0xC0; + + if (DRXDAP_FASI_LONG_FORMAT(reg) || (flags != 0)) { + mm1[0] = (((reg << 1) & 0xFF) | 0x01); + mm1[1] = ((reg >> 16) & 0xFF); + mm1[2] = ((reg >> 24) & 0xFF) | flags; + mm1[3] = ((reg >> 7) & 0xFF); + len = 4; + } else { + mm1[0] = ((reg << 1) & 0xFF); + mm1[1] = (((reg >> 16) & 0x0F) | ((reg >> 18) & 0xF0)); + len = 2; + } + dprintk(2, "(0x%08x, 0x%02x)\n", reg, flags); + status = i2c_read(state, adr, mm1, len, mm2, 2); + if (status < 0) + return status; + if (data) + *data = mm2[0] | (mm2[1] << 8); + + return 0; +} + +static int read16(struct drxk_state *state, u32 reg, u16 *data) +{ + return read16_flags(state, reg, data, 0); +} + +static int read32_flags(struct drxk_state *state, u32 reg, u32 *data, u8 flags) +{ + int status; + u8 adr = state->demod_address, mm1[4], mm2[4], len; + + if (state->single_master) + flags |= 0xC0; + + if (DRXDAP_FASI_LONG_FORMAT(reg) || (flags != 0)) { + mm1[0] = (((reg << 1) & 0xFF) | 0x01); + mm1[1] = ((reg >> 16) & 0xFF); + mm1[2] = ((reg >> 24) & 0xFF) | flags; + mm1[3] = ((reg >> 7) & 0xFF); + len = 4; + } else { + mm1[0] = ((reg << 1) & 0xFF); + mm1[1] = (((reg >> 16) & 0x0F) | ((reg >> 18) & 0xF0)); + len = 2; + } + dprintk(2, "(0x%08x, 0x%02x)\n", reg, flags); + status = i2c_read(state, adr, mm1, len, mm2, 4); + if (status < 0) + return status; + if (data) + *data = mm2[0] | (mm2[1] << 8) | + (mm2[2] << 16) | (mm2[3] << 24); + + return 0; +} + +static int read32(struct drxk_state *state, u32 reg, u32 *data) +{ + return read32_flags(state, reg, data, 0); +} + +static int write16_flags(struct drxk_state *state, u32 reg, u16 data, u8 flags) +{ + u8 adr = state->demod_address, mm[6], len; + + if (state->single_master) + flags |= 0xC0; + if (DRXDAP_FASI_LONG_FORMAT(reg) || (flags != 0)) { + mm[0] = (((reg << 1) & 0xFF) | 0x01); + mm[1] = ((reg >> 16) & 0xFF); + mm[2] = ((reg >> 24) & 0xFF) | flags; + mm[3] = ((reg >> 7) & 0xFF); + len = 4; + } else { + mm[0] = ((reg << 1) & 0xFF); + mm[1] = (((reg >> 16) & 0x0F) | ((reg >> 18) & 0xF0)); + len = 2; + } + mm[len] = data & 0xff; + mm[len + 1] = (data >> 8) & 0xff; + + dprintk(2, "(0x%08x, 0x%04x, 0x%02x)\n", reg, data, flags); + return i2c_write(state, adr, mm, len + 2); +} + +static int write16(struct drxk_state *state, u32 reg, u16 data) +{ + return write16_flags(state, reg, data, 0); +} + +static int write32_flags(struct drxk_state *state, u32 reg, u32 data, u8 flags) +{ + u8 adr = state->demod_address, mm[8], len; + + if (state->single_master) + flags |= 0xC0; + if (DRXDAP_FASI_LONG_FORMAT(reg) || (flags != 0)) { + mm[0] = (((reg << 1) & 0xFF) | 0x01); + mm[1] = ((reg >> 16) & 0xFF); + mm[2] = ((reg >> 24) & 0xFF) | flags; + mm[3] = ((reg >> 7) & 0xFF); + len = 4; + } else { + mm[0] = ((reg << 1) & 0xFF); + mm[1] = (((reg >> 16) & 0x0F) | ((reg >> 18) & 0xF0)); + len = 2; + } + mm[len] = data & 0xff; + mm[len + 1] = (data >> 8) & 0xff; + mm[len + 2] = (data >> 16) & 0xff; + mm[len + 3] = (data >> 24) & 0xff; + dprintk(2, "(0x%08x, 0x%08x, 0x%02x)\n", reg, data, flags); + + return i2c_write(state, adr, mm, len + 4); +} + +static int write32(struct drxk_state *state, u32 reg, u32 data) +{ + return write32_flags(state, reg, data, 0); +} + +static int write_block(struct drxk_state *state, u32 Address, + const int BlockSize, const u8 pBlock[]) +{ + int status = 0, BlkSize = BlockSize; + u8 Flags = 0; + + if (state->single_master) + Flags |= 0xC0; + + while (BlkSize > 0) { + int Chunk = BlkSize > state->m_ChunkSize ? + state->m_ChunkSize : BlkSize; + u8 *AdrBuf = &state->Chunk[0]; + u32 AdrLength = 0; + + if (DRXDAP_FASI_LONG_FORMAT(Address) || (Flags != 0)) { + AdrBuf[0] = (((Address << 1) & 0xFF) | 0x01); + AdrBuf[1] = ((Address >> 16) & 0xFF); + AdrBuf[2] = ((Address >> 24) & 0xFF); + AdrBuf[3] = ((Address >> 7) & 0xFF); + AdrBuf[2] |= Flags; + AdrLength = 4; + if (Chunk == state->m_ChunkSize) + Chunk -= 2; + } else { + AdrBuf[0] = ((Address << 1) & 0xFF); + AdrBuf[1] = (((Address >> 16) & 0x0F) | + ((Address >> 18) & 0xF0)); + AdrLength = 2; + } + memcpy(&state->Chunk[AdrLength], pBlock, Chunk); + dprintk(2, "(0x%08x, 0x%02x)\n", Address, Flags); + if (debug > 1) { + int i; + if (pBlock) + for (i = 0; i < Chunk; i++) + printk(KERN_CONT " %02x", pBlock[i]); + printk(KERN_CONT "\n"); + } + status = i2c_write(state, state->demod_address, + &state->Chunk[0], Chunk + AdrLength); + if (status < 0) { + printk(KERN_ERR "drxk: %s: i2c write error at addr 0x%02x\n", + __func__, Address); + break; + } + pBlock += Chunk; + Address += (Chunk >> 1); + BlkSize -= Chunk; + } + return status; +} + +#ifndef DRXK_MAX_RETRIES_POWERUP +#define DRXK_MAX_RETRIES_POWERUP 20 +#endif + +int PowerUpDevice(struct drxk_state *state) +{ + int status; + u8 data = 0; + u16 retryCount = 0; + + dprintk(1, "\n"); + + status = i2c_read1(state, state->demod_address, &data); + if (status < 0) { + do { + data = 0; + status = i2c_write(state, state->demod_address, + &data, 1); + msleep(10); + retryCount++; + if (status < 0) + continue; + status = i2c_read1(state, state->demod_address, + &data); + } while (status < 0 && + (retryCount < DRXK_MAX_RETRIES_POWERUP)); + if (status < 0 && retryCount >= DRXK_MAX_RETRIES_POWERUP) + goto error; + } + + /* Make sure all clk domains are active */ + status = write16(state, SIO_CC_PWD_MODE__A, SIO_CC_PWD_MODE_LEVEL_NONE); + if (status < 0) + goto error; + status = write16(state, SIO_CC_UPDATE__A, SIO_CC_UPDATE_KEY); + if (status < 0) + goto error; + /* Enable pll lock tests */ + status = write16(state, SIO_CC_PLL_LOCK__A, 1); + if (status < 0) + goto error; + + state->m_currentPowerMode = DRX_POWER_UP; + +error: + if (status < 0) + printk(KERN_ERR "drxk: Error %d on %s\n", status, __func__); + + return status; +} + + +static int init_state(struct drxk_state *state) +{ + /* + * FIXME: most (all?) of the values bellow should be moved into + * struct drxk_config, as they are probably board-specific + */ + u32 ulVSBIfAgcMode = DRXK_AGC_CTRL_AUTO; + u32 ulVSBIfAgcOutputLevel = 0; + u32 ulVSBIfAgcMinLevel = 0; + u32 ulVSBIfAgcMaxLevel = 0x7FFF; + u32 ulVSBIfAgcSpeed = 3; + + u32 ulVSBRfAgcMode = DRXK_AGC_CTRL_AUTO; + u32 ulVSBRfAgcOutputLevel = 0; + u32 ulVSBRfAgcMinLevel = 0; + u32 ulVSBRfAgcMaxLevel = 0x7FFF; + u32 ulVSBRfAgcSpeed = 3; + u32 ulVSBRfAgcTop = 9500; + u32 ulVSBRfAgcCutOffCurrent = 4000; + + u32 ulATVIfAgcMode = DRXK_AGC_CTRL_AUTO; + u32 ulATVIfAgcOutputLevel = 0; + u32 ulATVIfAgcMinLevel = 0; + u32 ulATVIfAgcMaxLevel = 0; + u32 ulATVIfAgcSpeed = 3; + + u32 ulATVRfAgcMode = DRXK_AGC_CTRL_OFF; + u32 ulATVRfAgcOutputLevel = 0; + u32 ulATVRfAgcMinLevel = 0; + u32 ulATVRfAgcMaxLevel = 0; + u32 ulATVRfAgcTop = 9500; + u32 ulATVRfAgcCutOffCurrent = 4000; + u32 ulATVRfAgcSpeed = 3; + + u32 ulQual83 = DEFAULT_MER_83; + u32 ulQual93 = DEFAULT_MER_93; + + u32 ulMpegLockTimeOut = DEFAULT_DRXK_MPEG_LOCK_TIMEOUT; + u32 ulDemodLockTimeOut = DEFAULT_DRXK_DEMOD_LOCK_TIMEOUT; + + /* io_pad_cfg register (8 bit reg.) MSB bit is 1 (default value) */ + /* io_pad_cfg_mode output mode is drive always */ + /* io_pad_cfg_drive is set to power 2 (23 mA) */ + u32 ulGPIOCfg = 0x0113; + u32 ulInvertTSClock = 0; + u32 ulTSDataStrength = DRXK_MPEG_SERIAL_OUTPUT_PIN_DRIVE_STRENGTH; + u32 ulDVBTBitrate = 50000000; + u32 ulDVBCBitrate = DRXK_QAM_SYMBOLRATE_MAX * 8; + + u32 ulInsertRSByte = 0; + + u32 ulRfMirror = 1; + u32 ulPowerDown = 0; + + dprintk(1, "\n"); + + state->m_hasLNA = false; + state->m_hasDVBT = false; + state->m_hasDVBC = false; + state->m_hasATV = false; + state->m_hasOOB = false; + state->m_hasAudio = false; + + if (!state->m_ChunkSize) + state->m_ChunkSize = 124; + + state->m_oscClockFreq = 0; + state->m_smartAntInverted = false; + state->m_bPDownOpenBridge = false; + + /* real system clock frequency in kHz */ + state->m_sysClockFreq = 151875; + /* Timing div, 250ns/Psys */ + /* Timing div, = (delay (nano seconds) * sysclk (kHz))/ 1000 */ + state->m_HICfgTimingDiv = ((state->m_sysClockFreq / 1000) * + HI_I2C_DELAY) / 1000; + /* Clipping */ + if (state->m_HICfgTimingDiv > SIO_HI_RA_RAM_PAR_2_CFG_DIV__M) + state->m_HICfgTimingDiv = SIO_HI_RA_RAM_PAR_2_CFG_DIV__M; + state->m_HICfgWakeUpKey = (state->demod_address << 1); + /* port/bridge/power down ctrl */ + state->m_HICfgCtrl = SIO_HI_RA_RAM_PAR_5_CFG_SLV0_SLAVE; + + state->m_bPowerDown = (ulPowerDown != 0); + + state->m_DRXK_A1_PATCH_CODE = false; + state->m_DRXK_A1_ROM_CODE = false; + state->m_DRXK_A2_ROM_CODE = false; + state->m_DRXK_A3_ROM_CODE = false; + state->m_DRXK_A2_PATCH_CODE = false; + state->m_DRXK_A3_PATCH_CODE = false; + + /* Init AGC and PGA parameters */ + /* VSB IF */ + state->m_vsbIfAgcCfg.ctrlMode = (ulVSBIfAgcMode); + state->m_vsbIfAgcCfg.outputLevel = (ulVSBIfAgcOutputLevel); + state->m_vsbIfAgcCfg.minOutputLevel = (ulVSBIfAgcMinLevel); + state->m_vsbIfAgcCfg.maxOutputLevel = (ulVSBIfAgcMaxLevel); + state->m_vsbIfAgcCfg.speed = (ulVSBIfAgcSpeed); + state->m_vsbPgaCfg = 140; + + /* VSB RF */ + state->m_vsbRfAgcCfg.ctrlMode = (ulVSBRfAgcMode); + state->m_vsbRfAgcCfg.outputLevel = (ulVSBRfAgcOutputLevel); + state->m_vsbRfAgcCfg.minOutputLevel = (ulVSBRfAgcMinLevel); + state->m_vsbRfAgcCfg.maxOutputLevel = (ulVSBRfAgcMaxLevel); + state->m_vsbRfAgcCfg.speed = (ulVSBRfAgcSpeed); + state->m_vsbRfAgcCfg.top = (ulVSBRfAgcTop); + state->m_vsbRfAgcCfg.cutOffCurrent = (ulVSBRfAgcCutOffCurrent); + state->m_vsbPreSawCfg.reference = 0x07; + state->m_vsbPreSawCfg.usePreSaw = true; + + state->m_Quality83percent = DEFAULT_MER_83; + state->m_Quality93percent = DEFAULT_MER_93; + if (ulQual93 <= 500 && ulQual83 < ulQual93) { + state->m_Quality83percent = ulQual83; + state->m_Quality93percent = ulQual93; + } + + /* ATV IF */ + state->m_atvIfAgcCfg.ctrlMode = (ulATVIfAgcMode); + state->m_atvIfAgcCfg.outputLevel = (ulATVIfAgcOutputLevel); + state->m_atvIfAgcCfg.minOutputLevel = (ulATVIfAgcMinLevel); + state->m_atvIfAgcCfg.maxOutputLevel = (ulATVIfAgcMaxLevel); + state->m_atvIfAgcCfg.speed = (ulATVIfAgcSpeed); + + /* ATV RF */ + state->m_atvRfAgcCfg.ctrlMode = (ulATVRfAgcMode); + state->m_atvRfAgcCfg.outputLevel = (ulATVRfAgcOutputLevel); + state->m_atvRfAgcCfg.minOutputLevel = (ulATVRfAgcMinLevel); + state->m_atvRfAgcCfg.maxOutputLevel = (ulATVRfAgcMaxLevel); + state->m_atvRfAgcCfg.speed = (ulATVRfAgcSpeed); + state->m_atvRfAgcCfg.top = (ulATVRfAgcTop); + state->m_atvRfAgcCfg.cutOffCurrent = (ulATVRfAgcCutOffCurrent); + state->m_atvPreSawCfg.reference = 0x04; + state->m_atvPreSawCfg.usePreSaw = true; + + + /* DVBT RF */ + state->m_dvbtRfAgcCfg.ctrlMode = DRXK_AGC_CTRL_OFF; + state->m_dvbtRfAgcCfg.outputLevel = 0; + state->m_dvbtRfAgcCfg.minOutputLevel = 0; + state->m_dvbtRfAgcCfg.maxOutputLevel = 0xFFFF; + state->m_dvbtRfAgcCfg.top = 0x2100; + state->m_dvbtRfAgcCfg.cutOffCurrent = 4000; + state->m_dvbtRfAgcCfg.speed = 1; + + + /* DVBT IF */ + state->m_dvbtIfAgcCfg.ctrlMode = DRXK_AGC_CTRL_AUTO; + state->m_dvbtIfAgcCfg.outputLevel = 0; + state->m_dvbtIfAgcCfg.minOutputLevel = 0; + state->m_dvbtIfAgcCfg.maxOutputLevel = 9000; + state->m_dvbtIfAgcCfg.top = 13424; + state->m_dvbtIfAgcCfg.cutOffCurrent = 0; + state->m_dvbtIfAgcCfg.speed = 3; + state->m_dvbtIfAgcCfg.FastClipCtrlDelay = 30; + state->m_dvbtIfAgcCfg.IngainTgtMax = 30000; + /* state->m_dvbtPgaCfg = 140; */ + + state->m_dvbtPreSawCfg.reference = 4; + state->m_dvbtPreSawCfg.usePreSaw = false; + + /* QAM RF */ + state->m_qamRfAgcCfg.ctrlMode = DRXK_AGC_CTRL_OFF; + state->m_qamRfAgcCfg.outputLevel = 0; + state->m_qamRfAgcCfg.minOutputLevel = 6023; + state->m_qamRfAgcCfg.maxOutputLevel = 27000; + state->m_qamRfAgcCfg.top = 0x2380; + state->m_qamRfAgcCfg.cutOffCurrent = 4000; + state->m_qamRfAgcCfg.speed = 3; + + /* QAM IF */ + state->m_qamIfAgcCfg.ctrlMode = DRXK_AGC_CTRL_AUTO; + state->m_qamIfAgcCfg.outputLevel = 0; + state->m_qamIfAgcCfg.minOutputLevel = 0; + state->m_qamIfAgcCfg.maxOutputLevel = 9000; + state->m_qamIfAgcCfg.top = 0x0511; + state->m_qamIfAgcCfg.cutOffCurrent = 0; + state->m_qamIfAgcCfg.speed = 3; + state->m_qamIfAgcCfg.IngainTgtMax = 5119; + state->m_qamIfAgcCfg.FastClipCtrlDelay = 50; + + state->m_qamPgaCfg = 140; + state->m_qamPreSawCfg.reference = 4; + state->m_qamPreSawCfg.usePreSaw = false; + + state->m_OperationMode = OM_NONE; + state->m_DrxkState = DRXK_UNINITIALIZED; + + /* MPEG output configuration */ + state->m_enableMPEGOutput = true; /* If TRUE; enable MPEG ouput */ + state->m_insertRSByte = false; /* If TRUE; insert RS byte */ + state->m_invertDATA = false; /* If TRUE; invert DATA signals */ + state->m_invertERR = false; /* If TRUE; invert ERR signal */ + state->m_invertSTR = false; /* If TRUE; invert STR signals */ + state->m_invertVAL = false; /* If TRUE; invert VAL signals */ + state->m_invertCLK = (ulInvertTSClock != 0); /* If TRUE; invert CLK signals */ + + /* If TRUE; static MPEG clockrate will be used; + otherwise clockrate will adapt to the bitrate of the TS */ + + state->m_DVBTBitrate = ulDVBTBitrate; + state->m_DVBCBitrate = ulDVBCBitrate; + + state->m_TSDataStrength = (ulTSDataStrength & 0x07); + + /* Maximum bitrate in b/s in case static clockrate is selected */ + state->m_mpegTsStaticBitrate = 19392658; + state->m_disableTEIhandling = false; + + if (ulInsertRSByte) + state->m_insertRSByte = true; + + state->m_MpegLockTimeOut = DEFAULT_DRXK_MPEG_LOCK_TIMEOUT; + if (ulMpegLockTimeOut < 10000) + state->m_MpegLockTimeOut = ulMpegLockTimeOut; + state->m_DemodLockTimeOut = DEFAULT_DRXK_DEMOD_LOCK_TIMEOUT; + if (ulDemodLockTimeOut < 10000) + state->m_DemodLockTimeOut = ulDemodLockTimeOut; + + /* QAM defaults */ + state->m_Constellation = DRX_CONSTELLATION_AUTO; + state->m_qamInterleaveMode = DRXK_QAM_I12_J17; + state->m_fecRsPlen = 204 * 8; /* fecRsPlen annex A */ + state->m_fecRsPrescale = 1; + + state->m_sqiSpeed = DRXK_DVBT_SQI_SPEED_MEDIUM; + state->m_agcFastClipCtrlDelay = 0; + + state->m_GPIOCfg = (ulGPIOCfg); + + state->m_bPowerDown = false; + state->m_currentPowerMode = DRX_POWER_DOWN; + + state->m_rfmirror = (ulRfMirror == 0); + state->m_IfAgcPol = false; + return 0; +} + +static int DRXX_Open(struct drxk_state *state) +{ + int status = 0; + u32 jtag = 0; + u16 bid = 0; + u16 key = 0; + + dprintk(1, "\n"); + /* stop lock indicator process */ + status = write16(state, SCU_RAM_GPIO__A, SCU_RAM_GPIO_HW_LOCK_IND_DISABLE); + if (status < 0) + goto error; + /* Check device id */ + status = read16(state, SIO_TOP_COMM_KEY__A, &key); + if (status < 0) + goto error; + status = write16(state, SIO_TOP_COMM_KEY__A, SIO_TOP_COMM_KEY_KEY); + if (status < 0) + goto error; + status = read32(state, SIO_TOP_JTAGID_LO__A, &jtag); + if (status < 0) + goto error; + status = read16(state, SIO_PDR_UIO_IN_HI__A, &bid); + if (status < 0) + goto error; + status = write16(state, SIO_TOP_COMM_KEY__A, key); +error: + if (status < 0) + printk(KERN_ERR "drxk: Error %d on %s\n", status, __func__); + return status; +} + +static int GetDeviceCapabilities(struct drxk_state *state) +{ + u16 sioPdrOhwCfg = 0; + u32 sioTopJtagidLo = 0; + int status; + const char *spin = ""; + + dprintk(1, "\n"); + + /* driver 0.9.0 */ + /* stop lock indicator process */ + status = write16(state, SCU_RAM_GPIO__A, SCU_RAM_GPIO_HW_LOCK_IND_DISABLE); + if (status < 0) + goto error; + status = write16(state, SIO_TOP_COMM_KEY__A, 0xFABA); + if (status < 0) + goto error; + status = read16(state, SIO_PDR_OHW_CFG__A, &sioPdrOhwCfg); + if (status < 0) + goto error; + status = write16(state, SIO_TOP_COMM_KEY__A, 0x0000); + if (status < 0) + goto error; + + switch ((sioPdrOhwCfg & SIO_PDR_OHW_CFG_FREF_SEL__M)) { + case 0: + /* ignore (bypass ?) */ + break; + case 1: + /* 27 MHz */ + state->m_oscClockFreq = 27000; + break; + case 2: + /* 20.25 MHz */ + state->m_oscClockFreq = 20250; + break; + case 3: + /* 4 MHz */ + state->m_oscClockFreq = 20250; + break; + default: + printk(KERN_ERR "drxk: Clock Frequency is unkonwn\n"); + return -EINVAL; + } + /* + Determine device capabilities + Based on pinning v14 + */ + status = read32(state, SIO_TOP_JTAGID_LO__A, &sioTopJtagidLo); + if (status < 0) + goto error; + + printk(KERN_INFO "drxk: status = 0x%08x\n", sioTopJtagidLo); + + /* driver 0.9.0 */ + switch ((sioTopJtagidLo >> 29) & 0xF) { + case 0: + state->m_deviceSpin = DRXK_SPIN_A1; + spin = "A1"; + break; + case 2: + state->m_deviceSpin = DRXK_SPIN_A2; + spin = "A2"; + break; + case 3: + state->m_deviceSpin = DRXK_SPIN_A3; + spin = "A3"; + break; + default: + state->m_deviceSpin = DRXK_SPIN_UNKNOWN; + status = -EINVAL; + printk(KERN_ERR "drxk: Spin %d unknown\n", + (sioTopJtagidLo >> 29) & 0xF); + goto error2; + } + switch ((sioTopJtagidLo >> 12) & 0xFF) { + case 0x13: + /* typeId = DRX3913K_TYPE_ID */ + state->m_hasLNA = false; + state->m_hasOOB = false; + state->m_hasATV = false; + state->m_hasAudio = false; + state->m_hasDVBT = true; + state->m_hasDVBC = true; + state->m_hasSAWSW = true; + state->m_hasGPIO2 = false; + state->m_hasGPIO1 = false; + state->m_hasIRQN = false; + break; + case 0x15: + /* typeId = DRX3915K_TYPE_ID */ + state->m_hasLNA = false; + state->m_hasOOB = false; + state->m_hasATV = true; + state->m_hasAudio = false; + state->m_hasDVBT = true; + state->m_hasDVBC = false; + state->m_hasSAWSW = true; + state->m_hasGPIO2 = true; + state->m_hasGPIO1 = true; + state->m_hasIRQN = false; + break; + case 0x16: + /* typeId = DRX3916K_TYPE_ID */ + state->m_hasLNA = false; + state->m_hasOOB = false; + state->m_hasATV = true; + state->m_hasAudio = false; + state->m_hasDVBT = true; + state->m_hasDVBC = false; + state->m_hasSAWSW = true; + state->m_hasGPIO2 = true; + state->m_hasGPIO1 = true; + state->m_hasIRQN = false; + break; + case 0x18: + /* typeId = DRX3918K_TYPE_ID */ + state->m_hasLNA = false; + state->m_hasOOB = false; + state->m_hasATV = true; + state->m_hasAudio = true; + state->m_hasDVBT = true; + state->m_hasDVBC = false; + state->m_hasSAWSW = true; + state->m_hasGPIO2 = true; + state->m_hasGPIO1 = true; + state->m_hasIRQN = false; + break; + case 0x21: + /* typeId = DRX3921K_TYPE_ID */ + state->m_hasLNA = false; + state->m_hasOOB = false; + state->m_hasATV = true; + state->m_hasAudio = true; + state->m_hasDVBT = true; + state->m_hasDVBC = true; + state->m_hasSAWSW = true; + state->m_hasGPIO2 = true; + state->m_hasGPIO1 = true; + state->m_hasIRQN = false; + break; + case 0x23: + /* typeId = DRX3923K_TYPE_ID */ + state->m_hasLNA = false; + state->m_hasOOB = false; + state->m_hasATV = true; + state->m_hasAudio = true; + state->m_hasDVBT = true; + state->m_hasDVBC = true; + state->m_hasSAWSW = true; + state->m_hasGPIO2 = true; + state->m_hasGPIO1 = true; + state->m_hasIRQN = false; + break; + case 0x25: + /* typeId = DRX3925K_TYPE_ID */ + state->m_hasLNA = false; + state->m_hasOOB = false; + state->m_hasATV = true; + state->m_hasAudio = true; + state->m_hasDVBT = true; + state->m_hasDVBC = true; + state->m_hasSAWSW = true; + state->m_hasGPIO2 = true; + state->m_hasGPIO1 = true; + state->m_hasIRQN = false; + break; + case 0x26: + /* typeId = DRX3926K_TYPE_ID */ + state->m_hasLNA = false; + state->m_hasOOB = false; + state->m_hasATV = true; + state->m_hasAudio = false; + state->m_hasDVBT = true; + state->m_hasDVBC = true; + state->m_hasSAWSW = true; + state->m_hasGPIO2 = true; + state->m_hasGPIO1 = true; + state->m_hasIRQN = false; + break; + default: + printk(KERN_ERR "drxk: DeviceID 0x%02x not supported\n", + ((sioTopJtagidLo >> 12) & 0xFF)); + status = -EINVAL; + goto error2; + } + + printk(KERN_INFO + "drxk: detected a drx-39%02xk, spin %s, xtal %d.%03d MHz\n", + ((sioTopJtagidLo >> 12) & 0xFF), spin, + state->m_oscClockFreq / 1000, + state->m_oscClockFreq % 1000); + +error: + if (status < 0) + printk(KERN_ERR "drxk: Error %d on %s\n", status, __func__); + +error2: + return status; +} + +static int HI_Command(struct drxk_state *state, u16 cmd, u16 *pResult) +{ + int status; + bool powerdown_cmd; + + dprintk(1, "\n"); + + /* Write command */ + status = write16(state, SIO_HI_RA_RAM_CMD__A, cmd); + if (status < 0) + goto error; + if (cmd == SIO_HI_RA_RAM_CMD_RESET) + msleep(1); + + powerdown_cmd = + (bool) ((cmd == SIO_HI_RA_RAM_CMD_CONFIG) && + ((state->m_HICfgCtrl) & + SIO_HI_RA_RAM_PAR_5_CFG_SLEEP__M) == + SIO_HI_RA_RAM_PAR_5_CFG_SLEEP_ZZZ); + if (powerdown_cmd == false) { + /* Wait until command rdy */ + u32 retryCount = 0; + u16 waitCmd; + + do { + msleep(1); + retryCount += 1; + status = read16(state, SIO_HI_RA_RAM_CMD__A, + &waitCmd); + } while ((status < 0) && (retryCount < DRXK_MAX_RETRIES) + && (waitCmd != 0)); + if (status < 0) + goto error; + status = read16(state, SIO_HI_RA_RAM_RES__A, pResult); + } +error: + if (status < 0) + printk(KERN_ERR "drxk: Error %d on %s\n", status, __func__); + + return status; +} + +static int HI_CfgCommand(struct drxk_state *state) +{ + int status; + + dprintk(1, "\n"); + + mutex_lock(&state->mutex); + + status = write16(state, SIO_HI_RA_RAM_PAR_6__A, state->m_HICfgTimeout); + if (status < 0) + goto error; + status = write16(state, SIO_HI_RA_RAM_PAR_5__A, state->m_HICfgCtrl); + if (status < 0) + goto error; + status = write16(state, SIO_HI_RA_RAM_PAR_4__A, state->m_HICfgWakeUpKey); + if (status < 0) + goto error; + status = write16(state, SIO_HI_RA_RAM_PAR_3__A, state->m_HICfgBridgeDelay); + if (status < 0) + goto error; + status = write16(state, SIO_HI_RA_RAM_PAR_2__A, state->m_HICfgTimingDiv); + if (status < 0) + goto error; + status = write16(state, SIO_HI_RA_RAM_PAR_1__A, SIO_HI_RA_RAM_PAR_1_PAR1_SEC_KEY); + if (status < 0) + goto error; + status = HI_Command(state, SIO_HI_RA_RAM_CMD_CONFIG, 0); + if (status < 0) + goto error; + + state->m_HICfgCtrl &= ~SIO_HI_RA_RAM_PAR_5_CFG_SLEEP_ZZZ; +error: + mutex_unlock(&state->mutex); + if (status < 0) + printk(KERN_ERR "drxk: Error %d on %s\n", status, __func__); + return status; +} + +static int InitHI(struct drxk_state *state) +{ + dprintk(1, "\n"); + + state->m_HICfgWakeUpKey = (state->demod_address << 1); + state->m_HICfgTimeout = 0x96FF; + /* port/bridge/power down ctrl */ + state->m_HICfgCtrl = SIO_HI_RA_RAM_PAR_5_CFG_SLV0_SLAVE; + + return HI_CfgCommand(state); +} + +static int MPEGTSConfigurePins(struct drxk_state *state, bool mpegEnable) +{ + int status = -1; + u16 sioPdrMclkCfg = 0; + u16 sioPdrMdxCfg = 0; + u16 err_cfg = 0; + + dprintk(1, ": mpeg %s, %s mode\n", + mpegEnable ? "enable" : "disable", + state->m_enableParallel ? "parallel" : "serial"); + + /* stop lock indicator process */ + status = write16(state, SCU_RAM_GPIO__A, SCU_RAM_GPIO_HW_LOCK_IND_DISABLE); + if (status < 0) + goto error; + + /* MPEG TS pad configuration */ + status = write16(state, SIO_TOP_COMM_KEY__A, 0xFABA); + if (status < 0) + goto error; + + if (mpegEnable == false) { + /* Set MPEG TS pads to inputmode */ + status = write16(state, SIO_PDR_MSTRT_CFG__A, 0x0000); + if (status < 0) + goto error; + status = write16(state, SIO_PDR_MERR_CFG__A, 0x0000); + if (status < 0) + goto error; + status = write16(state, SIO_PDR_MCLK_CFG__A, 0x0000); + if (status < 0) + goto error; + status = write16(state, SIO_PDR_MVAL_CFG__A, 0x0000); + if (status < 0) + goto error; + status = write16(state, SIO_PDR_MD0_CFG__A, 0x0000); + if (status < 0) + goto error; + status = write16(state, SIO_PDR_MD1_CFG__A, 0x0000); + if (status < 0) + goto error; + status = write16(state, SIO_PDR_MD2_CFG__A, 0x0000); + if (status < 0) + goto error; + status = write16(state, SIO_PDR_MD3_CFG__A, 0x0000); + if (status < 0) + goto error; + status = write16(state, SIO_PDR_MD4_CFG__A, 0x0000); + if (status < 0) + goto error; + status = write16(state, SIO_PDR_MD5_CFG__A, 0x0000); + if (status < 0) + goto error; + status = write16(state, SIO_PDR_MD6_CFG__A, 0x0000); + if (status < 0) + goto error; + status = write16(state, SIO_PDR_MD7_CFG__A, 0x0000); + if (status < 0) + goto error; + } else { + /* Enable MPEG output */ + sioPdrMdxCfg = + ((state->m_TSDataStrength << + SIO_PDR_MD0_CFG_DRIVE__B) | 0x0003); + sioPdrMclkCfg = ((state->m_TSClockkStrength << + SIO_PDR_MCLK_CFG_DRIVE__B) | + 0x0003); + + status = write16(state, SIO_PDR_MSTRT_CFG__A, sioPdrMdxCfg); + if (status < 0) + goto error; + + if (state->enable_merr_cfg) + err_cfg = sioPdrMdxCfg; + + status = write16(state, SIO_PDR_MERR_CFG__A, err_cfg); + if (status < 0) + goto error; + status = write16(state, SIO_PDR_MVAL_CFG__A, err_cfg); + if (status < 0) + goto error; + + if (state->m_enableParallel == true) { + /* paralel -> enable MD1 to MD7 */ + status = write16(state, SIO_PDR_MD1_CFG__A, sioPdrMdxCfg); + if (status < 0) + goto error; + status = write16(state, SIO_PDR_MD2_CFG__A, sioPdrMdxCfg); + if (status < 0) + goto error; + status = write16(state, SIO_PDR_MD3_CFG__A, sioPdrMdxCfg); + if (status < 0) + goto error; + status = write16(state, SIO_PDR_MD4_CFG__A, sioPdrMdxCfg); + if (status < 0) + goto error; + status = write16(state, SIO_PDR_MD5_CFG__A, sioPdrMdxCfg); + if (status < 0) + goto error; + status = write16(state, SIO_PDR_MD6_CFG__A, sioPdrMdxCfg); + if (status < 0) + goto error; + status = write16(state, SIO_PDR_MD7_CFG__A, sioPdrMdxCfg); + if (status < 0) + goto error; + } else { + sioPdrMdxCfg = ((state->m_TSDataStrength << + SIO_PDR_MD0_CFG_DRIVE__B) + | 0x0003); + /* serial -> disable MD1 to MD7 */ + status = write16(state, SIO_PDR_MD1_CFG__A, 0x0000); + if (status < 0) + goto error; + status = write16(state, SIO_PDR_MD2_CFG__A, 0x0000); + if (status < 0) + goto error; + status = write16(state, SIO_PDR_MD3_CFG__A, 0x0000); + if (status < 0) + goto error; + status = write16(state, SIO_PDR_MD4_CFG__A, 0x0000); + if (status < 0) + goto error; + status = write16(state, SIO_PDR_MD5_CFG__A, 0x0000); + if (status < 0) + goto error; + status = write16(state, SIO_PDR_MD6_CFG__A, 0x0000); + if (status < 0) + goto error; + status = write16(state, SIO_PDR_MD7_CFG__A, 0x0000); + if (status < 0) + goto error; + } + status = write16(state, SIO_PDR_MCLK_CFG__A, sioPdrMclkCfg); + if (status < 0) + goto error; + status = write16(state, SIO_PDR_MD0_CFG__A, sioPdrMdxCfg); + if (status < 0) + goto error; + } + /* Enable MB output over MPEG pads and ctl input */ + status = write16(state, SIO_PDR_MON_CFG__A, 0x0000); + if (status < 0) + goto error; + /* Write nomagic word to enable pdr reg write */ + status = write16(state, SIO_TOP_COMM_KEY__A, 0x0000); +error: + if (status < 0) + printk(KERN_ERR "drxk: Error %d on %s\n", status, __func__); + return status; +} + +static int MPEGTSDisable(struct drxk_state *state) +{ + dprintk(1, "\n"); + + return MPEGTSConfigurePins(state, false); +} + +static int BLChainCmd(struct drxk_state *state, + u16 romOffset, u16 nrOfElements, u32 timeOut) +{ + u16 blStatus = 0; + int status; + unsigned long end; + + dprintk(1, "\n"); + mutex_lock(&state->mutex); + status = write16(state, SIO_BL_MODE__A, SIO_BL_MODE_CHAIN); + if (status < 0) + goto error; + status = write16(state, SIO_BL_CHAIN_ADDR__A, romOffset); + if (status < 0) + goto error; + status = write16(state, SIO_BL_CHAIN_LEN__A, nrOfElements); + if (status < 0) + goto error; + status = write16(state, SIO_BL_ENABLE__A, SIO_BL_ENABLE_ON); + if (status < 0) + goto error; + + end = jiffies + msecs_to_jiffies(timeOut); + do { + msleep(1); + status = read16(state, SIO_BL_STATUS__A, &blStatus); + if (status < 0) + goto error; + } while ((blStatus == 0x1) && + ((time_is_after_jiffies(end)))); + + if (blStatus == 0x1) { + printk(KERN_ERR "drxk: SIO not ready\n"); + status = -EINVAL; + goto error2; + } +error: + if (status < 0) + printk(KERN_ERR "drxk: Error %d on %s\n", status, __func__); +error2: + mutex_unlock(&state->mutex); + return status; +} + + +static int DownloadMicrocode(struct drxk_state *state, + const u8 pMCImage[], u32 Length) +{ + const u8 *pSrc = pMCImage; + u32 Address; + u16 nBlocks; + u16 BlockSize; + u32 offset = 0; + u32 i; + int status = 0; + + dprintk(1, "\n"); + + /* down the drain (we don't care about MAGIC_WORD) */ +#if 0 + /* For future reference */ + Drain = (pSrc[0] << 8) | pSrc[1]; +#endif + pSrc += sizeof(u16); + offset += sizeof(u16); + nBlocks = (pSrc[0] << 8) | pSrc[1]; + pSrc += sizeof(u16); + offset += sizeof(u16); + + for (i = 0; i < nBlocks; i += 1) { + Address = (pSrc[0] << 24) | (pSrc[1] << 16) | + (pSrc[2] << 8) | pSrc[3]; + pSrc += sizeof(u32); + offset += sizeof(u32); + + BlockSize = ((pSrc[0] << 8) | pSrc[1]) * sizeof(u16); + pSrc += sizeof(u16); + offset += sizeof(u16); + +#if 0 + /* For future reference */ + Flags = (pSrc[0] << 8) | pSrc[1]; +#endif + pSrc += sizeof(u16); + offset += sizeof(u16); + +#if 0 + /* For future reference */ + BlockCRC = (pSrc[0] << 8) | pSrc[1]; +#endif + pSrc += sizeof(u16); + offset += sizeof(u16); + + if (offset + BlockSize > Length) { + printk(KERN_ERR "drxk: Firmware is corrupted.\n"); + return -EINVAL; + } + + status = write_block(state, Address, BlockSize, pSrc); + if (status < 0) { + printk(KERN_ERR "drxk: Error %d while loading firmware\n", status); + break; + } + pSrc += BlockSize; + offset += BlockSize; + } + return status; +} + +static int DVBTEnableOFDMTokenRing(struct drxk_state *state, bool enable) +{ + int status; + u16 data = 0; + u16 desiredCtrl = SIO_OFDM_SH_OFDM_RING_ENABLE_ON; + u16 desiredStatus = SIO_OFDM_SH_OFDM_RING_STATUS_ENABLED; + unsigned long end; + + dprintk(1, "\n"); + + if (enable == false) { + desiredCtrl = SIO_OFDM_SH_OFDM_RING_ENABLE_OFF; + desiredStatus = SIO_OFDM_SH_OFDM_RING_STATUS_DOWN; + } + + status = read16(state, SIO_OFDM_SH_OFDM_RING_STATUS__A, &data); + if (status >= 0 && data == desiredStatus) { + /* tokenring already has correct status */ + return status; + } + /* Disable/enable dvbt tokenring bridge */ + status = write16(state, SIO_OFDM_SH_OFDM_RING_ENABLE__A, desiredCtrl); + + end = jiffies + msecs_to_jiffies(DRXK_OFDM_TR_SHUTDOWN_TIMEOUT); + do { + status = read16(state, SIO_OFDM_SH_OFDM_RING_STATUS__A, &data); + if ((status >= 0 && data == desiredStatus) || time_is_after_jiffies(end)) + break; + msleep(1); + } while (1); + if (data != desiredStatus) { + printk(KERN_ERR "drxk: SIO not ready\n"); + return -EINVAL; + } + return status; +} + +static int MPEGTSStop(struct drxk_state *state) +{ + int status = 0; + u16 fecOcSncMode = 0; + u16 fecOcIprMode = 0; + + dprintk(1, "\n"); + + /* Gracefull shutdown (byte boundaries) */ + status = read16(state, FEC_OC_SNC_MODE__A, &fecOcSncMode); + if (status < 0) + goto error; + fecOcSncMode |= FEC_OC_SNC_MODE_SHUTDOWN__M; + status = write16(state, FEC_OC_SNC_MODE__A, fecOcSncMode); + if (status < 0) + goto error; + + /* Suppress MCLK during absence of data */ + status = read16(state, FEC_OC_IPR_MODE__A, &fecOcIprMode); + if (status < 0) + goto error; + fecOcIprMode |= FEC_OC_IPR_MODE_MCLK_DIS_DAT_ABS__M; + status = write16(state, FEC_OC_IPR_MODE__A, fecOcIprMode); + +error: + if (status < 0) + printk(KERN_ERR "drxk: Error %d on %s\n", status, __func__); + + return status; +} + +static int scu_command(struct drxk_state *state, + u16 cmd, u8 parameterLen, + u16 *parameter, u8 resultLen, u16 *result) +{ +#if (SCU_RAM_PARAM_0__A - SCU_RAM_PARAM_15__A) != 15 +#error DRXK register mapping no longer compatible with this routine! +#endif + u16 curCmd = 0; + int status = -EINVAL; + unsigned long end; + u8 buffer[34]; + int cnt = 0, ii; + const char *p; + char errname[30]; + + dprintk(1, "\n"); + + if ((cmd == 0) || ((parameterLen > 0) && (parameter == NULL)) || + ((resultLen > 0) && (result == NULL))) { + printk(KERN_ERR "drxk: Error %d on %s\n", status, __func__); + return status; + } + + mutex_lock(&state->mutex); + + /* assume that the command register is ready + since it is checked afterwards */ + for (ii = parameterLen - 1; ii >= 0; ii -= 1) { + buffer[cnt++] = (parameter[ii] & 0xFF); + buffer[cnt++] = ((parameter[ii] >> 8) & 0xFF); + } + buffer[cnt++] = (cmd & 0xFF); + buffer[cnt++] = ((cmd >> 8) & 0xFF); + + write_block(state, SCU_RAM_PARAM_0__A - + (parameterLen - 1), cnt, buffer); + /* Wait until SCU has processed command */ + end = jiffies + msecs_to_jiffies(DRXK_MAX_WAITTIME); + do { + msleep(1); + status = read16(state, SCU_RAM_COMMAND__A, &curCmd); + if (status < 0) + goto error; + } while (!(curCmd == DRX_SCU_READY) && (time_is_after_jiffies(end))); + if (curCmd != DRX_SCU_READY) { + printk(KERN_ERR "drxk: SCU not ready\n"); + status = -EIO; + goto error2; + } + /* read results */ + if ((resultLen > 0) && (result != NULL)) { + s16 err; + int ii; + + for (ii = resultLen - 1; ii >= 0; ii -= 1) { + status = read16(state, SCU_RAM_PARAM_0__A - ii, &result[ii]); + if (status < 0) + goto error; + } + + /* Check if an error was reported by SCU */ + err = (s16)result[0]; + if (err >= 0) + goto error; + + /* check for the known error codes */ + switch (err) { + case SCU_RESULT_UNKCMD: + p = "SCU_RESULT_UNKCMD"; + break; + case SCU_RESULT_UNKSTD: + p = "SCU_RESULT_UNKSTD"; + break; + case SCU_RESULT_SIZE: + p = "SCU_RESULT_SIZE"; + break; + case SCU_RESULT_INVPAR: + p = "SCU_RESULT_INVPAR"; + break; + default: /* Other negative values are errors */ + sprintf(errname, "ERROR: %d\n", err); + p = errname; + } + printk(KERN_ERR "drxk: %s while sending cmd 0x%04x with params:", p, cmd); + print_hex_dump_bytes("drxk: ", DUMP_PREFIX_NONE, buffer, cnt); + status = -EINVAL; + goto error2; + } + +error: + if (status < 0) + printk(KERN_ERR "drxk: Error %d on %s\n", status, __func__); +error2: + mutex_unlock(&state->mutex); + return status; +} + +static int SetIqmAf(struct drxk_state *state, bool active) +{ + u16 data = 0; + int status; + + dprintk(1, "\n"); + + /* Configure IQM */ + status = read16(state, IQM_AF_STDBY__A, &data); + if (status < 0) + goto error; + + if (!active) { + data |= (IQM_AF_STDBY_STDBY_ADC_STANDBY + | IQM_AF_STDBY_STDBY_AMP_STANDBY + | IQM_AF_STDBY_STDBY_PD_STANDBY + | IQM_AF_STDBY_STDBY_TAGC_IF_STANDBY + | IQM_AF_STDBY_STDBY_TAGC_RF_STANDBY); + } else { + data &= ((~IQM_AF_STDBY_STDBY_ADC_STANDBY) + & (~IQM_AF_STDBY_STDBY_AMP_STANDBY) + & (~IQM_AF_STDBY_STDBY_PD_STANDBY) + & (~IQM_AF_STDBY_STDBY_TAGC_IF_STANDBY) + & (~IQM_AF_STDBY_STDBY_TAGC_RF_STANDBY) + ); + } + status = write16(state, IQM_AF_STDBY__A, data); + +error: + if (status < 0) + printk(KERN_ERR "drxk: Error %d on %s\n", status, __func__); + return status; +} + +static int CtrlPowerMode(struct drxk_state *state, enum DRXPowerMode *mode) +{ + int status = 0; + u16 sioCcPwdMode = 0; + + dprintk(1, "\n"); + + /* Check arguments */ + if (mode == NULL) + return -EINVAL; + + switch (*mode) { + case DRX_POWER_UP: + sioCcPwdMode = SIO_CC_PWD_MODE_LEVEL_NONE; + break; + case DRXK_POWER_DOWN_OFDM: + sioCcPwdMode = SIO_CC_PWD_MODE_LEVEL_OFDM; + break; + case DRXK_POWER_DOWN_CORE: + sioCcPwdMode = SIO_CC_PWD_MODE_LEVEL_CLOCK; + break; + case DRXK_POWER_DOWN_PLL: + sioCcPwdMode = SIO_CC_PWD_MODE_LEVEL_PLL; + break; + case DRX_POWER_DOWN: + sioCcPwdMode = SIO_CC_PWD_MODE_LEVEL_OSC; + break; + default: + /* Unknow sleep mode */ + return -EINVAL; + } + + /* If already in requested power mode, do nothing */ + if (state->m_currentPowerMode == *mode) + return 0; + + /* For next steps make sure to start from DRX_POWER_UP mode */ + if (state->m_currentPowerMode != DRX_POWER_UP) { + status = PowerUpDevice(state); + if (status < 0) + goto error; + status = DVBTEnableOFDMTokenRing(state, true); + if (status < 0) + goto error; + } + + if (*mode == DRX_POWER_UP) { + /* Restore analog & pin configuartion */ + } else { + /* Power down to requested mode */ + /* Backup some register settings */ + /* Set pins with possible pull-ups connected + to them in input mode */ + /* Analog power down */ + /* ADC power down */ + /* Power down device */ + /* stop all comm_exec */ + /* Stop and power down previous standard */ + switch (state->m_OperationMode) { + case OM_DVBT: + status = MPEGTSStop(state); + if (status < 0) + goto error; + status = PowerDownDVBT(state, false); + if (status < 0) + goto error; + break; + case OM_QAM_ITU_A: + case OM_QAM_ITU_C: + status = MPEGTSStop(state); + if (status < 0) + goto error; + status = PowerDownQAM(state); + if (status < 0) + goto error; + break; + default: + break; + } + status = DVBTEnableOFDMTokenRing(state, false); + if (status < 0) + goto error; + status = write16(state, SIO_CC_PWD_MODE__A, sioCcPwdMode); + if (status < 0) + goto error; + status = write16(state, SIO_CC_UPDATE__A, SIO_CC_UPDATE_KEY); + if (status < 0) + goto error; + + if (*mode != DRXK_POWER_DOWN_OFDM) { + state->m_HICfgCtrl |= + SIO_HI_RA_RAM_PAR_5_CFG_SLEEP_ZZZ; + status = HI_CfgCommand(state); + if (status < 0) + goto error; + } + } + state->m_currentPowerMode = *mode; + +error: + if (status < 0) + printk(KERN_ERR "drxk: Error %d on %s\n", status, __func__); + + return status; +} + +static int PowerDownDVBT(struct drxk_state *state, bool setPowerMode) +{ + enum DRXPowerMode powerMode = DRXK_POWER_DOWN_OFDM; + u16 cmdResult = 0; + u16 data = 0; + int status; + + dprintk(1, "\n"); + + status = read16(state, SCU_COMM_EXEC__A, &data); + if (status < 0) + goto error; + if (data == SCU_COMM_EXEC_ACTIVE) { + /* Send OFDM stop command */ + status = scu_command(state, SCU_RAM_COMMAND_STANDARD_OFDM | SCU_RAM_COMMAND_CMD_DEMOD_STOP, 0, NULL, 1, &cmdResult); + if (status < 0) + goto error; + /* Send OFDM reset command */ + status = scu_command(state, SCU_RAM_COMMAND_STANDARD_OFDM | SCU_RAM_COMMAND_CMD_DEMOD_RESET, 0, NULL, 1, &cmdResult); + if (status < 0) + goto error; + } + + /* Reset datapath for OFDM, processors first */ + status = write16(state, OFDM_SC_COMM_EXEC__A, OFDM_SC_COMM_EXEC_STOP); + if (status < 0) + goto error; + status = write16(state, OFDM_LC_COMM_EXEC__A, OFDM_LC_COMM_EXEC_STOP); + if (status < 0) + goto error; + status = write16(state, IQM_COMM_EXEC__A, IQM_COMM_EXEC_B_STOP); + if (status < 0) + goto error; + + /* powerdown AFE */ + status = SetIqmAf(state, false); + if (status < 0) + goto error; + + /* powerdown to OFDM mode */ + if (setPowerMode) { + status = CtrlPowerMode(state, &powerMode); + if (status < 0) + goto error; + } +error: + if (status < 0) + printk(KERN_ERR "drxk: Error %d on %s\n", status, __func__); + return status; +} + +static int SetOperationMode(struct drxk_state *state, + enum OperationMode oMode) +{ + int status = 0; + + dprintk(1, "\n"); + /* + Stop and power down previous standard + TODO investigate total power down instead of partial + power down depending on "previous" standard. + */ + + /* disable HW lock indicator */ + status = write16(state, SCU_RAM_GPIO__A, SCU_RAM_GPIO_HW_LOCK_IND_DISABLE); + if (status < 0) + goto error; + + /* Device is already at the required mode */ + if (state->m_OperationMode == oMode) + return 0; + + switch (state->m_OperationMode) { + /* OM_NONE was added for start up */ + case OM_NONE: + break; + case OM_DVBT: + status = MPEGTSStop(state); + if (status < 0) + goto error; + status = PowerDownDVBT(state, true); + if (status < 0) + goto error; + state->m_OperationMode = OM_NONE; + break; + case OM_QAM_ITU_A: /* fallthrough */ + case OM_QAM_ITU_C: + status = MPEGTSStop(state); + if (status < 0) + goto error; + status = PowerDownQAM(state); + if (status < 0) + goto error; + state->m_OperationMode = OM_NONE; + break; + case OM_QAM_ITU_B: + default: + status = -EINVAL; + goto error; + } + + /* + Power up new standard + */ + switch (oMode) { + case OM_DVBT: + dprintk(1, ": DVB-T\n"); + state->m_OperationMode = oMode; + status = SetDVBTStandard(state, oMode); + if (status < 0) + goto error; + break; + case OM_QAM_ITU_A: /* fallthrough */ + case OM_QAM_ITU_C: + dprintk(1, ": DVB-C Annex %c\n", + (state->m_OperationMode == OM_QAM_ITU_A) ? 'A' : 'C'); + state->m_OperationMode = oMode; + status = SetQAMStandard(state, oMode); + if (status < 0) + goto error; + break; + case OM_QAM_ITU_B: + default: + status = -EINVAL; + } +error: + if (status < 0) + printk(KERN_ERR "drxk: Error %d on %s\n", status, __func__); + return status; +} + +static int Start(struct drxk_state *state, s32 offsetFreq, + s32 IntermediateFrequency) +{ + int status = -EINVAL; + + u16 IFreqkHz; + s32 OffsetkHz = offsetFreq / 1000; + + dprintk(1, "\n"); + if (state->m_DrxkState != DRXK_STOPPED && + state->m_DrxkState != DRXK_DTV_STARTED) + goto error; + + state->m_bMirrorFreqSpect = (state->props.inversion == INVERSION_ON); + + if (IntermediateFrequency < 0) { + state->m_bMirrorFreqSpect = !state->m_bMirrorFreqSpect; + IntermediateFrequency = -IntermediateFrequency; + } + + switch (state->m_OperationMode) { + case OM_QAM_ITU_A: + case OM_QAM_ITU_C: + IFreqkHz = (IntermediateFrequency / 1000); + status = SetQAM(state, IFreqkHz, OffsetkHz); + if (status < 0) + goto error; + state->m_DrxkState = DRXK_DTV_STARTED; + break; + case OM_DVBT: + IFreqkHz = (IntermediateFrequency / 1000); + status = MPEGTSStop(state); + if (status < 0) + goto error; + status = SetDVBT(state, IFreqkHz, OffsetkHz); + if (status < 0) + goto error; + status = DVBTStart(state); + if (status < 0) + goto error; + state->m_DrxkState = DRXK_DTV_STARTED; + break; + default: + break; + } +error: + if (status < 0) + printk(KERN_ERR "drxk: Error %d on %s\n", status, __func__); + return status; +} + +static int ShutDown(struct drxk_state *state) +{ + dprintk(1, "\n"); + + MPEGTSStop(state); + return 0; +} + +static int GetLockStatus(struct drxk_state *state, u32 *pLockStatus, + u32 Time) +{ + int status = -EINVAL; + + dprintk(1, "\n"); + + if (pLockStatus == NULL) + goto error; + + *pLockStatus = NOT_LOCKED; + + /* define the SCU command code */ + switch (state->m_OperationMode) { + case OM_QAM_ITU_A: + case OM_QAM_ITU_B: + case OM_QAM_ITU_C: + status = GetQAMLockStatus(state, pLockStatus); + break; + case OM_DVBT: + status = GetDVBTLockStatus(state, pLockStatus); + break; + default: + break; + } +error: + if (status < 0) + printk(KERN_ERR "drxk: Error %d on %s\n", status, __func__); + return status; +} + +static int MPEGTSStart(struct drxk_state *state) +{ + int status; + + u16 fecOcSncMode = 0; + + /* Allow OC to sync again */ + status = read16(state, FEC_OC_SNC_MODE__A, &fecOcSncMode); + if (status < 0) + goto error; + fecOcSncMode &= ~FEC_OC_SNC_MODE_SHUTDOWN__M; + status = write16(state, FEC_OC_SNC_MODE__A, fecOcSncMode); + if (status < 0) + goto error; + status = write16(state, FEC_OC_SNC_UNLOCK__A, 1); +error: + if (status < 0) + printk(KERN_ERR "drxk: Error %d on %s\n", status, __func__); + return status; +} + +static int MPEGTSDtoInit(struct drxk_state *state) +{ + int status; + + dprintk(1, "\n"); + + /* Rate integration settings */ + status = write16(state, FEC_OC_RCN_CTL_STEP_LO__A, 0x0000); + if (status < 0) + goto error; + status = write16(state, FEC_OC_RCN_CTL_STEP_HI__A, 0x000C); + if (status < 0) + goto error; + status = write16(state, FEC_OC_RCN_GAIN__A, 0x000A); + if (status < 0) + goto error; + status = write16(state, FEC_OC_AVR_PARM_A__A, 0x0008); + if (status < 0) + goto error; + status = write16(state, FEC_OC_AVR_PARM_B__A, 0x0006); + if (status < 0) + goto error; + status = write16(state, FEC_OC_TMD_HI_MARGIN__A, 0x0680); + if (status < 0) + goto error; + status = write16(state, FEC_OC_TMD_LO_MARGIN__A, 0x0080); + if (status < 0) + goto error; + status = write16(state, FEC_OC_TMD_COUNT__A, 0x03F4); + if (status < 0) + goto error; + + /* Additional configuration */ + status = write16(state, FEC_OC_OCR_INVERT__A, 0); + if (status < 0) + goto error; + status = write16(state, FEC_OC_SNC_LWM__A, 2); + if (status < 0) + goto error; + status = write16(state, FEC_OC_SNC_HWM__A, 12); +error: + if (status < 0) + printk(KERN_ERR "drxk: Error %d on %s\n", status, __func__); + + return status; +} + +static int MPEGTSDtoSetup(struct drxk_state *state, + enum OperationMode oMode) +{ + int status; + + u16 fecOcRegMode = 0; /* FEC_OC_MODE register value */ + u16 fecOcRegIprMode = 0; /* FEC_OC_IPR_MODE register value */ + u16 fecOcDtoMode = 0; /* FEC_OC_IPR_INVERT register value */ + u16 fecOcFctMode = 0; /* FEC_OC_IPR_INVERT register value */ + u16 fecOcDtoPeriod = 2; /* FEC_OC_IPR_INVERT register value */ + u16 fecOcDtoBurstLen = 188; /* FEC_OC_IPR_INVERT register value */ + u32 fecOcRcnCtlRate = 0; /* FEC_OC_IPR_INVERT register value */ + u16 fecOcTmdMode = 0; + u16 fecOcTmdIntUpdRate = 0; + u32 maxBitRate = 0; + bool staticCLK = false; + + dprintk(1, "\n"); + + /* Check insertion of the Reed-Solomon parity bytes */ + status = read16(state, FEC_OC_MODE__A, &fecOcRegMode); + if (status < 0) + goto error; + status = read16(state, FEC_OC_IPR_MODE__A, &fecOcRegIprMode); + if (status < 0) + goto error; + fecOcRegMode &= (~FEC_OC_MODE_PARITY__M); + fecOcRegIprMode &= (~FEC_OC_IPR_MODE_MVAL_DIS_PAR__M); + if (state->m_insertRSByte == true) { + /* enable parity symbol forward */ + fecOcRegMode |= FEC_OC_MODE_PARITY__M; + /* MVAL disable during parity bytes */ + fecOcRegIprMode |= FEC_OC_IPR_MODE_MVAL_DIS_PAR__M; + /* TS burst length to 204 */ + fecOcDtoBurstLen = 204; + } + + /* Check serial or parrallel output */ + fecOcRegIprMode &= (~(FEC_OC_IPR_MODE_SERIAL__M)); + if (state->m_enableParallel == false) { + /* MPEG data output is serial -> set ipr_mode[0] */ + fecOcRegIprMode |= FEC_OC_IPR_MODE_SERIAL__M; + } + + switch (oMode) { + case OM_DVBT: + maxBitRate = state->m_DVBTBitrate; + fecOcTmdMode = 3; + fecOcRcnCtlRate = 0xC00000; + staticCLK = state->m_DVBTStaticCLK; + break; + case OM_QAM_ITU_A: /* fallthrough */ + case OM_QAM_ITU_C: + fecOcTmdMode = 0x0004; + fecOcRcnCtlRate = 0xD2B4EE; /* good for >63 Mb/s */ + maxBitRate = state->m_DVBCBitrate; + staticCLK = state->m_DVBCStaticCLK; + break; + default: + status = -EINVAL; + } /* switch (standard) */ + if (status < 0) + goto error; + + /* Configure DTO's */ + if (staticCLK) { + u32 bitRate = 0; + + /* Rational DTO for MCLK source (static MCLK rate), + Dynamic DTO for optimal grouping + (avoid intra-packet gaps), + DTO offset enable to sync TS burst with MSTRT */ + fecOcDtoMode = (FEC_OC_DTO_MODE_DYNAMIC__M | + FEC_OC_DTO_MODE_OFFSET_ENABLE__M); + fecOcFctMode = (FEC_OC_FCT_MODE_RAT_ENA__M | + FEC_OC_FCT_MODE_VIRT_ENA__M); + + /* Check user defined bitrate */ + bitRate = maxBitRate; + if (bitRate > 75900000UL) { /* max is 75.9 Mb/s */ + bitRate = 75900000UL; + } + /* Rational DTO period: + dto_period = (Fsys / bitrate) - 2 + + Result should be floored, + to make sure >= requested bitrate + */ + fecOcDtoPeriod = (u16) (((state->m_sysClockFreq) + * 1000) / bitRate); + if (fecOcDtoPeriod <= 2) + fecOcDtoPeriod = 0; + else + fecOcDtoPeriod -= 2; + fecOcTmdIntUpdRate = 8; + } else { + /* (commonAttr->staticCLK == false) => dynamic mode */ + fecOcDtoMode = FEC_OC_DTO_MODE_DYNAMIC__M; + fecOcFctMode = FEC_OC_FCT_MODE__PRE; + fecOcTmdIntUpdRate = 5; + } + + /* Write appropriate registers with requested configuration */ + status = write16(state, FEC_OC_DTO_BURST_LEN__A, fecOcDtoBurstLen); + if (status < 0) + goto error; + status = write16(state, FEC_OC_DTO_PERIOD__A, fecOcDtoPeriod); + if (status < 0) + goto error; + status = write16(state, FEC_OC_DTO_MODE__A, fecOcDtoMode); + if (status < 0) + goto error; + status = write16(state, FEC_OC_FCT_MODE__A, fecOcFctMode); + if (status < 0) + goto error; + status = write16(state, FEC_OC_MODE__A, fecOcRegMode); + if (status < 0) + goto error; + status = write16(state, FEC_OC_IPR_MODE__A, fecOcRegIprMode); + if (status < 0) + goto error; + + /* Rate integration settings */ + status = write32(state, FEC_OC_RCN_CTL_RATE_LO__A, fecOcRcnCtlRate); + if (status < 0) + goto error; + status = write16(state, FEC_OC_TMD_INT_UPD_RATE__A, fecOcTmdIntUpdRate); + if (status < 0) + goto error; + status = write16(state, FEC_OC_TMD_MODE__A, fecOcTmdMode); +error: + if (status < 0) + printk(KERN_ERR "drxk: Error %d on %s\n", status, __func__); + return status; +} + +static int MPEGTSConfigurePolarity(struct drxk_state *state) +{ + u16 fecOcRegIprInvert = 0; + + /* Data mask for the output data byte */ + u16 InvertDataMask = + FEC_OC_IPR_INVERT_MD7__M | FEC_OC_IPR_INVERT_MD6__M | + FEC_OC_IPR_INVERT_MD5__M | FEC_OC_IPR_INVERT_MD4__M | + FEC_OC_IPR_INVERT_MD3__M | FEC_OC_IPR_INVERT_MD2__M | + FEC_OC_IPR_INVERT_MD1__M | FEC_OC_IPR_INVERT_MD0__M; + + dprintk(1, "\n"); + + /* Control selective inversion of output bits */ + fecOcRegIprInvert &= (~(InvertDataMask)); + if (state->m_invertDATA == true) + fecOcRegIprInvert |= InvertDataMask; + fecOcRegIprInvert &= (~(FEC_OC_IPR_INVERT_MERR__M)); + if (state->m_invertERR == true) + fecOcRegIprInvert |= FEC_OC_IPR_INVERT_MERR__M; + fecOcRegIprInvert &= (~(FEC_OC_IPR_INVERT_MSTRT__M)); + if (state->m_invertSTR == true) + fecOcRegIprInvert |= FEC_OC_IPR_INVERT_MSTRT__M; + fecOcRegIprInvert &= (~(FEC_OC_IPR_INVERT_MVAL__M)); + if (state->m_invertVAL == true) + fecOcRegIprInvert |= FEC_OC_IPR_INVERT_MVAL__M; + fecOcRegIprInvert &= (~(FEC_OC_IPR_INVERT_MCLK__M)); + if (state->m_invertCLK == true) + fecOcRegIprInvert |= FEC_OC_IPR_INVERT_MCLK__M; + + return write16(state, FEC_OC_IPR_INVERT__A, fecOcRegIprInvert); +} + +#define SCU_RAM_AGC_KI_INV_RF_POL__M 0x4000 + +static int SetAgcRf(struct drxk_state *state, + struct SCfgAgc *pAgcCfg, bool isDTV) +{ + int status = -EINVAL; + u16 data = 0; + struct SCfgAgc *pIfAgcSettings; + + dprintk(1, "\n"); + + if (pAgcCfg == NULL) + goto error; + + switch (pAgcCfg->ctrlMode) { + case DRXK_AGC_CTRL_AUTO: + /* Enable RF AGC DAC */ + status = read16(state, IQM_AF_STDBY__A, &data); + if (status < 0) + goto error; + data &= ~IQM_AF_STDBY_STDBY_TAGC_RF_STANDBY; + status = write16(state, IQM_AF_STDBY__A, data); + if (status < 0) + goto error; + status = read16(state, SCU_RAM_AGC_CONFIG__A, &data); + if (status < 0) + goto error; + + /* Enable SCU RF AGC loop */ + data &= ~SCU_RAM_AGC_CONFIG_DISABLE_RF_AGC__M; + + /* Polarity */ + if (state->m_RfAgcPol) + data |= SCU_RAM_AGC_CONFIG_INV_RF_POL__M; + else + data &= ~SCU_RAM_AGC_CONFIG_INV_RF_POL__M; + status = write16(state, SCU_RAM_AGC_CONFIG__A, data); + if (status < 0) + goto error; + + /* Set speed (using complementary reduction value) */ + status = read16(state, SCU_RAM_AGC_KI_RED__A, &data); + if (status < 0) + goto error; + + data &= ~SCU_RAM_AGC_KI_RED_RAGC_RED__M; + data |= (~(pAgcCfg->speed << + SCU_RAM_AGC_KI_RED_RAGC_RED__B) + & SCU_RAM_AGC_KI_RED_RAGC_RED__M); + + status = write16(state, SCU_RAM_AGC_KI_RED__A, data); + if (status < 0) + goto error; + + if (IsDVBT(state)) + pIfAgcSettings = &state->m_dvbtIfAgcCfg; + else if (IsQAM(state)) + pIfAgcSettings = &state->m_qamIfAgcCfg; + else + pIfAgcSettings = &state->m_atvIfAgcCfg; + if (pIfAgcSettings == NULL) { + status = -EINVAL; + goto error; + } + + /* Set TOP, only if IF-AGC is in AUTO mode */ + if (pIfAgcSettings->ctrlMode == DRXK_AGC_CTRL_AUTO) + status = write16(state, SCU_RAM_AGC_IF_IACCU_HI_TGT_MAX__A, pAgcCfg->top); + if (status < 0) + goto error; + + /* Cut-Off current */ + status = write16(state, SCU_RAM_AGC_RF_IACCU_HI_CO__A, pAgcCfg->cutOffCurrent); + if (status < 0) + goto error; + + /* Max. output level */ + status = write16(state, SCU_RAM_AGC_RF_MAX__A, pAgcCfg->maxOutputLevel); + if (status < 0) + goto error; + + break; + + case DRXK_AGC_CTRL_USER: + /* Enable RF AGC DAC */ + status = read16(state, IQM_AF_STDBY__A, &data); + if (status < 0) + goto error; + data &= ~IQM_AF_STDBY_STDBY_TAGC_RF_STANDBY; + status = write16(state, IQM_AF_STDBY__A, data); + if (status < 0) + goto error; + + /* Disable SCU RF AGC loop */ + status = read16(state, SCU_RAM_AGC_CONFIG__A, &data); + if (status < 0) + goto error; + data |= SCU_RAM_AGC_CONFIG_DISABLE_RF_AGC__M; + if (state->m_RfAgcPol) + data |= SCU_RAM_AGC_CONFIG_INV_RF_POL__M; + else + data &= ~SCU_RAM_AGC_CONFIG_INV_RF_POL__M; + status = write16(state, SCU_RAM_AGC_CONFIG__A, data); + if (status < 0) + goto error; + + /* SCU c.o.c. to 0, enabling full control range */ + status = write16(state, SCU_RAM_AGC_RF_IACCU_HI_CO__A, 0); + if (status < 0) + goto error; + + /* Write value to output pin */ + status = write16(state, SCU_RAM_AGC_RF_IACCU_HI__A, pAgcCfg->outputLevel); + if (status < 0) + goto error; + break; + + case DRXK_AGC_CTRL_OFF: + /* Disable RF AGC DAC */ + status = read16(state, IQM_AF_STDBY__A, &data); + if (status < 0) + goto error; + data |= IQM_AF_STDBY_STDBY_TAGC_RF_STANDBY; + status = write16(state, IQM_AF_STDBY__A, data); + if (status < 0) + goto error; + + /* Disable SCU RF AGC loop */ + status = read16(state, SCU_RAM_AGC_CONFIG__A, &data); + if (status < 0) + goto error; + data |= SCU_RAM_AGC_CONFIG_DISABLE_RF_AGC__M; + status = write16(state, SCU_RAM_AGC_CONFIG__A, data); + if (status < 0) + goto error; + break; + + default: + status = -EINVAL; + + } +error: + if (status < 0) + printk(KERN_ERR "drxk: Error %d on %s\n", status, __func__); + return status; +} + +#define SCU_RAM_AGC_KI_INV_IF_POL__M 0x2000 + +static int SetAgcIf(struct drxk_state *state, + struct SCfgAgc *pAgcCfg, bool isDTV) +{ + u16 data = 0; + int status = 0; + struct SCfgAgc *pRfAgcSettings; + + dprintk(1, "\n"); + + switch (pAgcCfg->ctrlMode) { + case DRXK_AGC_CTRL_AUTO: + + /* Enable IF AGC DAC */ + status = read16(state, IQM_AF_STDBY__A, &data); + if (status < 0) + goto error; + data &= ~IQM_AF_STDBY_STDBY_TAGC_IF_STANDBY; + status = write16(state, IQM_AF_STDBY__A, data); + if (status < 0) + goto error; + + status = read16(state, SCU_RAM_AGC_CONFIG__A, &data); + if (status < 0) + goto error; + + /* Enable SCU IF AGC loop */ + data &= ~SCU_RAM_AGC_CONFIG_DISABLE_IF_AGC__M; + + /* Polarity */ + if (state->m_IfAgcPol) + data |= SCU_RAM_AGC_CONFIG_INV_IF_POL__M; + else + data &= ~SCU_RAM_AGC_CONFIG_INV_IF_POL__M; + status = write16(state, SCU_RAM_AGC_CONFIG__A, data); + if (status < 0) + goto error; + + /* Set speed (using complementary reduction value) */ + status = read16(state, SCU_RAM_AGC_KI_RED__A, &data); + if (status < 0) + goto error; + data &= ~SCU_RAM_AGC_KI_RED_IAGC_RED__M; + data |= (~(pAgcCfg->speed << + SCU_RAM_AGC_KI_RED_IAGC_RED__B) + & SCU_RAM_AGC_KI_RED_IAGC_RED__M); + + status = write16(state, SCU_RAM_AGC_KI_RED__A, data); + if (status < 0) + goto error; + + if (IsQAM(state)) + pRfAgcSettings = &state->m_qamRfAgcCfg; + else + pRfAgcSettings = &state->m_atvRfAgcCfg; + if (pRfAgcSettings == NULL) + return -1; + /* Restore TOP */ + status = write16(state, SCU_RAM_AGC_IF_IACCU_HI_TGT_MAX__A, pRfAgcSettings->top); + if (status < 0) + goto error; + break; + + case DRXK_AGC_CTRL_USER: + + /* Enable IF AGC DAC */ + status = read16(state, IQM_AF_STDBY__A, &data); + if (status < 0) + goto error; + data &= ~IQM_AF_STDBY_STDBY_TAGC_IF_STANDBY; + status = write16(state, IQM_AF_STDBY__A, data); + if (status < 0) + goto error; + + status = read16(state, SCU_RAM_AGC_CONFIG__A, &data); + if (status < 0) + goto error; + + /* Disable SCU IF AGC loop */ + data |= SCU_RAM_AGC_CONFIG_DISABLE_IF_AGC__M; + + /* Polarity */ + if (state->m_IfAgcPol) + data |= SCU_RAM_AGC_CONFIG_INV_IF_POL__M; + else + data &= ~SCU_RAM_AGC_CONFIG_INV_IF_POL__M; + status = write16(state, SCU_RAM_AGC_CONFIG__A, data); + if (status < 0) + goto error; + + /* Write value to output pin */ + status = write16(state, SCU_RAM_AGC_IF_IACCU_HI_TGT_MAX__A, pAgcCfg->outputLevel); + if (status < 0) + goto error; + break; + + case DRXK_AGC_CTRL_OFF: + + /* Disable If AGC DAC */ + status = read16(state, IQM_AF_STDBY__A, &data); + if (status < 0) + goto error; + data |= IQM_AF_STDBY_STDBY_TAGC_IF_STANDBY; + status = write16(state, IQM_AF_STDBY__A, data); + if (status < 0) + goto error; + + /* Disable SCU IF AGC loop */ + status = read16(state, SCU_RAM_AGC_CONFIG__A, &data); + if (status < 0) + goto error; + data |= SCU_RAM_AGC_CONFIG_DISABLE_IF_AGC__M; + status = write16(state, SCU_RAM_AGC_CONFIG__A, data); + if (status < 0) + goto error; + break; + } /* switch (agcSettingsIf->ctrlMode) */ + + /* always set the top to support + configurations without if-loop */ + status = write16(state, SCU_RAM_AGC_INGAIN_TGT_MIN__A, pAgcCfg->top); +error: + if (status < 0) + printk(KERN_ERR "drxk: Error %d on %s\n", status, __func__); + return status; +} + +static int ReadIFAgc(struct drxk_state *state, u32 *pValue) +{ + u16 agcDacLvl; + int status; + u16 Level = 0; + + dprintk(1, "\n"); + + status = read16(state, IQM_AF_AGC_IF__A, &agcDacLvl); + if (status < 0) { + printk(KERN_ERR "drxk: Error %d on %s\n", status, __func__); + return status; + } + + *pValue = 0; + + if (agcDacLvl > DRXK_AGC_DAC_OFFSET) + Level = agcDacLvl - DRXK_AGC_DAC_OFFSET; + if (Level < 14000) + *pValue = (14000 - Level) / 4; + else + *pValue = 0; + + return status; +} + +static int GetQAMSignalToNoise(struct drxk_state *state, + s32 *pSignalToNoise) +{ + int status = 0; + u16 qamSlErrPower = 0; /* accum. error between + raw and sliced symbols */ + u32 qamSlSigPower = 0; /* used for MER, depends of + QAM modulation */ + u32 qamSlMer = 0; /* QAM MER */ + + dprintk(1, "\n"); + + /* MER calculation */ + + /* get the register value needed for MER */ + status = read16(state, QAM_SL_ERR_POWER__A, &qamSlErrPower); + if (status < 0) { + printk(KERN_ERR "drxk: Error %d on %s\n", status, __func__); + return -EINVAL; + } + + switch (state->props.modulation) { + case QAM_16: + qamSlSigPower = DRXK_QAM_SL_SIG_POWER_QAM16 << 2; + break; + case QAM_32: + qamSlSigPower = DRXK_QAM_SL_SIG_POWER_QAM32 << 2; + break; + case QAM_64: + qamSlSigPower = DRXK_QAM_SL_SIG_POWER_QAM64 << 2; + break; + case QAM_128: + qamSlSigPower = DRXK_QAM_SL_SIG_POWER_QAM128 << 2; + break; + default: + case QAM_256: + qamSlSigPower = DRXK_QAM_SL_SIG_POWER_QAM256 << 2; + break; + } + + if (qamSlErrPower > 0) { + qamSlMer = Log10Times100(qamSlSigPower) - + Log10Times100((u32) qamSlErrPower); + } + *pSignalToNoise = qamSlMer; + + return status; +} + +static int GetDVBTSignalToNoise(struct drxk_state *state, + s32 *pSignalToNoise) +{ + int status; + u16 regData = 0; + u32 EqRegTdSqrErrI = 0; + u32 EqRegTdSqrErrQ = 0; + u16 EqRegTdSqrErrExp = 0; + u16 EqRegTdTpsPwrOfs = 0; + u16 EqRegTdReqSmbCnt = 0; + u32 tpsCnt = 0; + u32 SqrErrIQ = 0; + u32 a = 0; + u32 b = 0; + u32 c = 0; + u32 iMER = 0; + u16 transmissionParams = 0; + + dprintk(1, "\n"); + + status = read16(state, OFDM_EQ_TOP_TD_TPS_PWR_OFS__A, &EqRegTdTpsPwrOfs); + if (status < 0) + goto error; + status = read16(state, OFDM_EQ_TOP_TD_REQ_SMB_CNT__A, &EqRegTdReqSmbCnt); + if (status < 0) + goto error; + status = read16(state, OFDM_EQ_TOP_TD_SQR_ERR_EXP__A, &EqRegTdSqrErrExp); + if (status < 0) + goto error; + status = read16(state, OFDM_EQ_TOP_TD_SQR_ERR_I__A, ®Data); + if (status < 0) + goto error; + /* Extend SQR_ERR_I operational range */ + EqRegTdSqrErrI = (u32) regData; + if ((EqRegTdSqrErrExp > 11) && + (EqRegTdSqrErrI < 0x00000FFFUL)) { + EqRegTdSqrErrI += 0x00010000UL; + } + status = read16(state, OFDM_EQ_TOP_TD_SQR_ERR_Q__A, ®Data); + if (status < 0) + goto error; + /* Extend SQR_ERR_Q operational range */ + EqRegTdSqrErrQ = (u32) regData; + if ((EqRegTdSqrErrExp > 11) && + (EqRegTdSqrErrQ < 0x00000FFFUL)) + EqRegTdSqrErrQ += 0x00010000UL; + + status = read16(state, OFDM_SC_RA_RAM_OP_PARAM__A, &transmissionParams); + if (status < 0) + goto error; + + /* Check input data for MER */ + + /* MER calculation (in 0.1 dB) without math.h */ + if ((EqRegTdTpsPwrOfs == 0) || (EqRegTdReqSmbCnt == 0)) + iMER = 0; + else if ((EqRegTdSqrErrI + EqRegTdSqrErrQ) == 0) { + /* No error at all, this must be the HW reset value + * Apparently no first measurement yet + * Set MER to 0.0 */ + iMER = 0; + } else { + SqrErrIQ = (EqRegTdSqrErrI + EqRegTdSqrErrQ) << + EqRegTdSqrErrExp; + if ((transmissionParams & + OFDM_SC_RA_RAM_OP_PARAM_MODE__M) + == OFDM_SC_RA_RAM_OP_PARAM_MODE_2K) + tpsCnt = 17; + else + tpsCnt = 68; + + /* IMER = 100 * log10 (x) + where x = (EqRegTdTpsPwrOfs^2 * + EqRegTdReqSmbCnt * tpsCnt)/SqrErrIQ + + => IMER = a + b -c + where a = 100 * log10 (EqRegTdTpsPwrOfs^2) + b = 100 * log10 (EqRegTdReqSmbCnt * tpsCnt) + c = 100 * log10 (SqrErrIQ) + */ + + /* log(x) x = 9bits * 9bits->18 bits */ + a = Log10Times100(EqRegTdTpsPwrOfs * + EqRegTdTpsPwrOfs); + /* log(x) x = 16bits * 7bits->23 bits */ + b = Log10Times100(EqRegTdReqSmbCnt * tpsCnt); + /* log(x) x = (16bits + 16bits) << 15 ->32 bits */ + c = Log10Times100(SqrErrIQ); + + iMER = a + b; + /* No negative MER, clip to zero */ + if (iMER > c) + iMER -= c; + else + iMER = 0; + } + *pSignalToNoise = iMER; + +error: + if (status < 0) + printk(KERN_ERR "drxk: Error %d on %s\n", status, __func__); + return status; +} + +static int GetSignalToNoise(struct drxk_state *state, s32 *pSignalToNoise) +{ + dprintk(1, "\n"); + + *pSignalToNoise = 0; + switch (state->m_OperationMode) { + case OM_DVBT: + return GetDVBTSignalToNoise(state, pSignalToNoise); + case OM_QAM_ITU_A: + case OM_QAM_ITU_C: + return GetQAMSignalToNoise(state, pSignalToNoise); + default: + break; + } + return 0; +} + +#if 0 +static int GetDVBTQuality(struct drxk_state *state, s32 *pQuality) +{ + /* SNR Values for quasi errorfree reception rom Nordig 2.2 */ + int status = 0; + + dprintk(1, "\n"); + + static s32 QE_SN[] = { + 51, /* QPSK 1/2 */ + 69, /* QPSK 2/3 */ + 79, /* QPSK 3/4 */ + 89, /* QPSK 5/6 */ + 97, /* QPSK 7/8 */ + 108, /* 16-QAM 1/2 */ + 131, /* 16-QAM 2/3 */ + 146, /* 16-QAM 3/4 */ + 156, /* 16-QAM 5/6 */ + 160, /* 16-QAM 7/8 */ + 165, /* 64-QAM 1/2 */ + 187, /* 64-QAM 2/3 */ + 202, /* 64-QAM 3/4 */ + 216, /* 64-QAM 5/6 */ + 225, /* 64-QAM 7/8 */ + }; + + *pQuality = 0; + + do { + s32 SignalToNoise = 0; + u16 Constellation = 0; + u16 CodeRate = 0; + u32 SignalToNoiseRel; + u32 BERQuality; + + status = GetDVBTSignalToNoise(state, &SignalToNoise); + if (status < 0) + break; + status = read16(state, OFDM_EQ_TOP_TD_TPS_CONST__A, &Constellation); + if (status < 0) + break; + Constellation &= OFDM_EQ_TOP_TD_TPS_CONST__M; + + status = read16(state, OFDM_EQ_TOP_TD_TPS_CODE_HP__A, &CodeRate); + if (status < 0) + break; + CodeRate &= OFDM_EQ_TOP_TD_TPS_CODE_HP__M; + + if (Constellation > OFDM_EQ_TOP_TD_TPS_CONST_64QAM || + CodeRate > OFDM_EQ_TOP_TD_TPS_CODE_LP_7_8) + break; + SignalToNoiseRel = SignalToNoise - + QE_SN[Constellation * 5 + CodeRate]; + BERQuality = 100; + + if (SignalToNoiseRel < -70) + *pQuality = 0; + else if (SignalToNoiseRel < 30) + *pQuality = ((SignalToNoiseRel + 70) * + BERQuality) / 100; + else + *pQuality = BERQuality; + } while (0); + return 0; +}; + +static int GetDVBCQuality(struct drxk_state *state, s32 *pQuality) +{ + int status = 0; + *pQuality = 0; + + dprintk(1, "\n"); + + do { + u32 SignalToNoise = 0; + u32 BERQuality = 100; + u32 SignalToNoiseRel = 0; + + status = GetQAMSignalToNoise(state, &SignalToNoise); + if (status < 0) + break; + + switch (state->props.modulation) { + case QAM_16: + SignalToNoiseRel = SignalToNoise - 200; + break; + case QAM_32: + SignalToNoiseRel = SignalToNoise - 230; + break; /* Not in NorDig */ + case QAM_64: + SignalToNoiseRel = SignalToNoise - 260; + break; + case QAM_128: + SignalToNoiseRel = SignalToNoise - 290; + break; + default: + case QAM_256: + SignalToNoiseRel = SignalToNoise - 320; + break; + } + + if (SignalToNoiseRel < -70) + *pQuality = 0; + else if (SignalToNoiseRel < 30) + *pQuality = ((SignalToNoiseRel + 70) * + BERQuality) / 100; + else + *pQuality = BERQuality; + } while (0); + + return status; +} + +static int GetQuality(struct drxk_state *state, s32 *pQuality) +{ + dprintk(1, "\n"); + + switch (state->m_OperationMode) { + case OM_DVBT: + return GetDVBTQuality(state, pQuality); + case OM_QAM_ITU_A: + return GetDVBCQuality(state, pQuality); + default: + break; + } + + return 0; +} +#endif + +/* Free data ram in SIO HI */ +#define SIO_HI_RA_RAM_USR_BEGIN__A 0x420040 +#define SIO_HI_RA_RAM_USR_END__A 0x420060 + +#define DRXK_HI_ATOMIC_BUF_START (SIO_HI_RA_RAM_USR_BEGIN__A) +#define DRXK_HI_ATOMIC_BUF_END (SIO_HI_RA_RAM_USR_BEGIN__A + 7) +#define DRXK_HI_ATOMIC_READ SIO_HI_RA_RAM_PAR_3_ACP_RW_READ +#define DRXK_HI_ATOMIC_WRITE SIO_HI_RA_RAM_PAR_3_ACP_RW_WRITE + +#define DRXDAP_FASI_ADDR2BLOCK(addr) (((addr) >> 22) & 0x3F) +#define DRXDAP_FASI_ADDR2BANK(addr) (((addr) >> 16) & 0x3F) +#define DRXDAP_FASI_ADDR2OFFSET(addr) ((addr) & 0x7FFF) + +static int ConfigureI2CBridge(struct drxk_state *state, bool bEnableBridge) +{ + int status = -EINVAL; + + dprintk(1, "\n"); + + if (state->m_DrxkState == DRXK_UNINITIALIZED) + return 0; + if (state->m_DrxkState == DRXK_POWERED_DOWN) + goto error; + + if (state->no_i2c_bridge) + return 0; + + status = write16(state, SIO_HI_RA_RAM_PAR_1__A, SIO_HI_RA_RAM_PAR_1_PAR1_SEC_KEY); + if (status < 0) + goto error; + if (bEnableBridge) { + status = write16(state, SIO_HI_RA_RAM_PAR_2__A, SIO_HI_RA_RAM_PAR_2_BRD_CFG_CLOSED); + if (status < 0) + goto error; + } else { + status = write16(state, SIO_HI_RA_RAM_PAR_2__A, SIO_HI_RA_RAM_PAR_2_BRD_CFG_OPEN); + if (status < 0) + goto error; + } + + status = HI_Command(state, SIO_HI_RA_RAM_CMD_BRDCTRL, 0); + +error: + if (status < 0) + printk(KERN_ERR "drxk: Error %d on %s\n", status, __func__); + return status; +} + +static int SetPreSaw(struct drxk_state *state, + struct SCfgPreSaw *pPreSawCfg) +{ + int status = -EINVAL; + + dprintk(1, "\n"); + + if ((pPreSawCfg == NULL) + || (pPreSawCfg->reference > IQM_AF_PDREF__M)) + goto error; + + status = write16(state, IQM_AF_PDREF__A, pPreSawCfg->reference); +error: + if (status < 0) + printk(KERN_ERR "drxk: Error %d on %s\n", status, __func__); + return status; +} + +static int BLDirectCmd(struct drxk_state *state, u32 targetAddr, + u16 romOffset, u16 nrOfElements, u32 timeOut) +{ + u16 blStatus = 0; + u16 offset = (u16) ((targetAddr >> 0) & 0x00FFFF); + u16 blockbank = (u16) ((targetAddr >> 16) & 0x000FFF); + int status; + unsigned long end; + + dprintk(1, "\n"); + + mutex_lock(&state->mutex); + status = write16(state, SIO_BL_MODE__A, SIO_BL_MODE_DIRECT); + if (status < 0) + goto error; + status = write16(state, SIO_BL_TGT_HDR__A, blockbank); + if (status < 0) + goto error; + status = write16(state, SIO_BL_TGT_ADDR__A, offset); + if (status < 0) + goto error; + status = write16(state, SIO_BL_SRC_ADDR__A, romOffset); + if (status < 0) + goto error; + status = write16(state, SIO_BL_SRC_LEN__A, nrOfElements); + if (status < 0) + goto error; + status = write16(state, SIO_BL_ENABLE__A, SIO_BL_ENABLE_ON); + if (status < 0) + goto error; + + end = jiffies + msecs_to_jiffies(timeOut); + do { + status = read16(state, SIO_BL_STATUS__A, &blStatus); + if (status < 0) + goto error; + } while ((blStatus == 0x1) && time_is_after_jiffies(end)); + if (blStatus == 0x1) { + printk(KERN_ERR "drxk: SIO not ready\n"); + status = -EINVAL; + goto error2; + } +error: + if (status < 0) + printk(KERN_ERR "drxk: Error %d on %s\n", status, __func__); +error2: + mutex_unlock(&state->mutex); + return status; + +} + +static int ADCSyncMeasurement(struct drxk_state *state, u16 *count) +{ + u16 data = 0; + int status; + + dprintk(1, "\n"); + + /* Start measurement */ + status = write16(state, IQM_AF_COMM_EXEC__A, IQM_AF_COMM_EXEC_ACTIVE); + if (status < 0) + goto error; + status = write16(state, IQM_AF_START_LOCK__A, 1); + if (status < 0) + goto error; + + *count = 0; + status = read16(state, IQM_AF_PHASE0__A, &data); + if (status < 0) + goto error; + if (data == 127) + *count = *count + 1; + status = read16(state, IQM_AF_PHASE1__A, &data); + if (status < 0) + goto error; + if (data == 127) + *count = *count + 1; + status = read16(state, IQM_AF_PHASE2__A, &data); + if (status < 0) + goto error; + if (data == 127) + *count = *count + 1; + +error: + if (status < 0) + printk(KERN_ERR "drxk: Error %d on %s\n", status, __func__); + return status; +} + +static int ADCSynchronization(struct drxk_state *state) +{ + u16 count = 0; + int status; + + dprintk(1, "\n"); + + status = ADCSyncMeasurement(state, &count); + if (status < 0) + goto error; + + if (count == 1) { + /* Try sampling on a diffrent edge */ + u16 clkNeg = 0; + + status = read16(state, IQM_AF_CLKNEG__A, &clkNeg); + if (status < 0) + goto error; + if ((clkNeg & IQM_AF_CLKNEG_CLKNEGDATA__M) == + IQM_AF_CLKNEG_CLKNEGDATA_CLK_ADC_DATA_POS) { + clkNeg &= (~(IQM_AF_CLKNEG_CLKNEGDATA__M)); + clkNeg |= + IQM_AF_CLKNEG_CLKNEGDATA_CLK_ADC_DATA_NEG; + } else { + clkNeg &= (~(IQM_AF_CLKNEG_CLKNEGDATA__M)); + clkNeg |= + IQM_AF_CLKNEG_CLKNEGDATA_CLK_ADC_DATA_POS; + } + status = write16(state, IQM_AF_CLKNEG__A, clkNeg); + if (status < 0) + goto error; + status = ADCSyncMeasurement(state, &count); + if (status < 0) + goto error; + } + + if (count < 2) + status = -EINVAL; +error: + if (status < 0) + printk(KERN_ERR "drxk: Error %d on %s\n", status, __func__); + return status; +} + +static int SetFrequencyShifter(struct drxk_state *state, + u16 intermediateFreqkHz, + s32 tunerFreqOffset, bool isDTV) +{ + bool selectPosImage = false; + u32 rfFreqResidual = tunerFreqOffset; + u32 fmFrequencyShift = 0; + bool tunerMirror = !state->m_bMirrorFreqSpect; + u32 adcFreq; + bool adcFlip; + int status; + u32 ifFreqActual; + u32 samplingFrequency = (u32) (state->m_sysClockFreq / 3); + u32 frequencyShift; + bool imageToSelect; + + dprintk(1, "\n"); + + /* + Program frequency shifter + No need to account for mirroring on RF + */ + if (isDTV) { + if ((state->m_OperationMode == OM_QAM_ITU_A) || + (state->m_OperationMode == OM_QAM_ITU_C) || + (state->m_OperationMode == OM_DVBT)) + selectPosImage = true; + else + selectPosImage = false; + } + if (tunerMirror) + /* tuner doesn't mirror */ + ifFreqActual = intermediateFreqkHz + + rfFreqResidual + fmFrequencyShift; + else + /* tuner mirrors */ + ifFreqActual = intermediateFreqkHz - + rfFreqResidual - fmFrequencyShift; + if (ifFreqActual > samplingFrequency / 2) { + /* adc mirrors */ + adcFreq = samplingFrequency - ifFreqActual; + adcFlip = true; + } else { + /* adc doesn't mirror */ + adcFreq = ifFreqActual; + adcFlip = false; + } + + frequencyShift = adcFreq; + imageToSelect = state->m_rfmirror ^ tunerMirror ^ + adcFlip ^ selectPosImage; + state->m_IqmFsRateOfs = + Frac28a((frequencyShift), samplingFrequency); + + if (imageToSelect) + state->m_IqmFsRateOfs = ~state->m_IqmFsRateOfs + 1; + + /* Program frequency shifter with tuner offset compensation */ + /* frequencyShift += tunerFreqOffset; TODO */ + status = write32(state, IQM_FS_RATE_OFS_LO__A, + state->m_IqmFsRateOfs); + if (status < 0) + printk(KERN_ERR "drxk: Error %d on %s\n", status, __func__); + return status; +} + +static int InitAGC(struct drxk_state *state, bool isDTV) +{ + u16 ingainTgt = 0; + u16 ingainTgtMin = 0; + u16 ingainTgtMax = 0; + u16 clpCyclen = 0; + u16 clpSumMin = 0; + u16 clpDirTo = 0; + u16 snsSumMin = 0; + u16 snsSumMax = 0; + u16 clpSumMax = 0; + u16 snsDirTo = 0; + u16 kiInnergainMin = 0; + u16 ifIaccuHiTgt = 0; + u16 ifIaccuHiTgtMin = 0; + u16 ifIaccuHiTgtMax = 0; + u16 data = 0; + u16 fastClpCtrlDelay = 0; + u16 clpCtrlMode = 0; + int status = 0; + + dprintk(1, "\n"); + + /* Common settings */ + snsSumMax = 1023; + ifIaccuHiTgtMin = 2047; + clpCyclen = 500; + clpSumMax = 1023; + + /* AGCInit() not available for DVBT; init done in microcode */ + if (!IsQAM(state)) { + printk(KERN_ERR "drxk: %s: mode %d is not DVB-C\n", __func__, state->m_OperationMode); + return -EINVAL; + } + + /* FIXME: Analog TV AGC require different settings */ + + /* Standard specific settings */ + clpSumMin = 8; + clpDirTo = (u16) -9; + clpCtrlMode = 0; + snsSumMin = 8; + snsDirTo = (u16) -9; + kiInnergainMin = (u16) -1030; + ifIaccuHiTgtMax = 0x2380; + ifIaccuHiTgt = 0x2380; + ingainTgtMin = 0x0511; + ingainTgt = 0x0511; + ingainTgtMax = 5119; + fastClpCtrlDelay = state->m_qamIfAgcCfg.FastClipCtrlDelay; + + status = write16(state, SCU_RAM_AGC_FAST_CLP_CTRL_DELAY__A, fastClpCtrlDelay); + if (status < 0) + goto error; + + status = write16(state, SCU_RAM_AGC_CLP_CTRL_MODE__A, clpCtrlMode); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_AGC_INGAIN_TGT__A, ingainTgt); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_AGC_INGAIN_TGT_MIN__A, ingainTgtMin); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_AGC_INGAIN_TGT_MAX__A, ingainTgtMax); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_AGC_IF_IACCU_HI_TGT_MIN__A, ifIaccuHiTgtMin); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_AGC_IF_IACCU_HI_TGT_MAX__A, ifIaccuHiTgtMax); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_AGC_IF_IACCU_HI__A, 0); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_AGC_IF_IACCU_LO__A, 0); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_AGC_RF_IACCU_HI__A, 0); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_AGC_RF_IACCU_LO__A, 0); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_AGC_CLP_SUM_MAX__A, clpSumMax); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_AGC_SNS_SUM_MAX__A, snsSumMax); + if (status < 0) + goto error; + + status = write16(state, SCU_RAM_AGC_KI_INNERGAIN_MIN__A, kiInnergainMin); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_AGC_IF_IACCU_HI_TGT__A, ifIaccuHiTgt); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_AGC_CLP_CYCLEN__A, clpCyclen); + if (status < 0) + goto error; + + status = write16(state, SCU_RAM_AGC_RF_SNS_DEV_MAX__A, 1023); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_AGC_RF_SNS_DEV_MIN__A, (u16) -1023); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_AGC_FAST_SNS_CTRL_DELAY__A, 50); + if (status < 0) + goto error; + + status = write16(state, SCU_RAM_AGC_KI_MAXMINGAIN_TH__A, 20); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_AGC_CLP_SUM_MIN__A, clpSumMin); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_AGC_SNS_SUM_MIN__A, snsSumMin); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_AGC_CLP_DIR_TO__A, clpDirTo); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_AGC_SNS_DIR_TO__A, snsDirTo); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_AGC_KI_MINGAIN__A, 0x7fff); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_AGC_KI_MAXGAIN__A, 0x0); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_AGC_KI_MIN__A, 0x0117); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_AGC_KI_MAX__A, 0x0657); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_AGC_CLP_SUM__A, 0); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_AGC_CLP_CYCCNT__A, 0); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_AGC_CLP_DIR_WD__A, 0); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_AGC_CLP_DIR_STP__A, 1); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_AGC_SNS_SUM__A, 0); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_AGC_SNS_CYCCNT__A, 0); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_AGC_SNS_DIR_WD__A, 0); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_AGC_SNS_DIR_STP__A, 1); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_AGC_SNS_CYCLEN__A, 500); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_AGC_KI_CYCLEN__A, 500); + if (status < 0) + goto error; + + /* Initialize inner-loop KI gain factors */ + status = read16(state, SCU_RAM_AGC_KI__A, &data); + if (status < 0) + goto error; + + data = 0x0657; + data &= ~SCU_RAM_AGC_KI_RF__M; + data |= (DRXK_KI_RAGC_QAM << SCU_RAM_AGC_KI_RF__B); + data &= ~SCU_RAM_AGC_KI_IF__M; + data |= (DRXK_KI_IAGC_QAM << SCU_RAM_AGC_KI_IF__B); + + status = write16(state, SCU_RAM_AGC_KI__A, data); +error: + if (status < 0) + printk(KERN_ERR "drxk: Error %d on %s\n", status, __func__); + return status; +} + +static int DVBTQAMGetAccPktErr(struct drxk_state *state, u16 *packetErr) +{ + int status; + + dprintk(1, "\n"); + if (packetErr == NULL) + status = write16(state, SCU_RAM_FEC_ACCUM_PKT_FAILURES__A, 0); + else + status = read16(state, SCU_RAM_FEC_ACCUM_PKT_FAILURES__A, packetErr); + if (status < 0) + printk(KERN_ERR "drxk: Error %d on %s\n", status, __func__); + return status; +} + +static int DVBTScCommand(struct drxk_state *state, + u16 cmd, u16 subcmd, + u16 param0, u16 param1, u16 param2, + u16 param3, u16 param4) +{ + u16 curCmd = 0; + u16 errCode = 0; + u16 retryCnt = 0; + u16 scExec = 0; + int status; + + dprintk(1, "\n"); + status = read16(state, OFDM_SC_COMM_EXEC__A, &scExec); + if (scExec != 1) { + /* SC is not running */ + status = -EINVAL; + } + if (status < 0) + goto error; + + /* Wait until sc is ready to receive command */ + retryCnt = 0; + do { + msleep(1); + status = read16(state, OFDM_SC_RA_RAM_CMD__A, &curCmd); + retryCnt++; + } while ((curCmd != 0) && (retryCnt < DRXK_MAX_RETRIES)); + if (retryCnt >= DRXK_MAX_RETRIES && (status < 0)) + goto error; + + /* Write sub-command */ + switch (cmd) { + /* All commands using sub-cmd */ + case OFDM_SC_RA_RAM_CMD_PROC_START: + case OFDM_SC_RA_RAM_CMD_SET_PREF_PARAM: + case OFDM_SC_RA_RAM_CMD_PROGRAM_PARAM: + status = write16(state, OFDM_SC_RA_RAM_CMD_ADDR__A, subcmd); + if (status < 0) + goto error; + break; + default: + /* Do nothing */ + break; + } + + /* Write needed parameters and the command */ + switch (cmd) { + /* All commands using 5 parameters */ + /* All commands using 4 parameters */ + /* All commands using 3 parameters */ + /* All commands using 2 parameters */ + case OFDM_SC_RA_RAM_CMD_PROC_START: + case OFDM_SC_RA_RAM_CMD_SET_PREF_PARAM: + case OFDM_SC_RA_RAM_CMD_PROGRAM_PARAM: + status = write16(state, OFDM_SC_RA_RAM_PARAM1__A, param1); + /* All commands using 1 parameters */ + case OFDM_SC_RA_RAM_CMD_SET_ECHO_TIMING: + case OFDM_SC_RA_RAM_CMD_USER_IO: + status = write16(state, OFDM_SC_RA_RAM_PARAM0__A, param0); + /* All commands using 0 parameters */ + case OFDM_SC_RA_RAM_CMD_GET_OP_PARAM: + case OFDM_SC_RA_RAM_CMD_NULL: + /* Write command */ + status = write16(state, OFDM_SC_RA_RAM_CMD__A, cmd); + break; + default: + /* Unknown command */ + status = -EINVAL; + } + if (status < 0) + goto error; + + /* Wait until sc is ready processing command */ + retryCnt = 0; + do { + msleep(1); + status = read16(state, OFDM_SC_RA_RAM_CMD__A, &curCmd); + retryCnt++; + } while ((curCmd != 0) && (retryCnt < DRXK_MAX_RETRIES)); + if (retryCnt >= DRXK_MAX_RETRIES && (status < 0)) + goto error; + + /* Check for illegal cmd */ + status = read16(state, OFDM_SC_RA_RAM_CMD_ADDR__A, &errCode); + if (errCode == 0xFFFF) { + /* illegal command */ + status = -EINVAL; + } + if (status < 0) + goto error; + + /* Retreive results parameters from SC */ + switch (cmd) { + /* All commands yielding 5 results */ + /* All commands yielding 4 results */ + /* All commands yielding 3 results */ + /* All commands yielding 2 results */ + /* All commands yielding 1 result */ + case OFDM_SC_RA_RAM_CMD_USER_IO: + case OFDM_SC_RA_RAM_CMD_GET_OP_PARAM: + status = read16(state, OFDM_SC_RA_RAM_PARAM0__A, &(param0)); + /* All commands yielding 0 results */ + case OFDM_SC_RA_RAM_CMD_SET_ECHO_TIMING: + case OFDM_SC_RA_RAM_CMD_SET_TIMER: + case OFDM_SC_RA_RAM_CMD_PROC_START: + case OFDM_SC_RA_RAM_CMD_SET_PREF_PARAM: + case OFDM_SC_RA_RAM_CMD_PROGRAM_PARAM: + case OFDM_SC_RA_RAM_CMD_NULL: + break; + default: + /* Unknown command */ + status = -EINVAL; + break; + } /* switch (cmd->cmd) */ +error: + if (status < 0) + printk(KERN_ERR "drxk: Error %d on %s\n", status, __func__); + return status; +} + +static int PowerUpDVBT(struct drxk_state *state) +{ + enum DRXPowerMode powerMode = DRX_POWER_UP; + int status; + + dprintk(1, "\n"); + status = CtrlPowerMode(state, &powerMode); + if (status < 0) + printk(KERN_ERR "drxk: Error %d on %s\n", status, __func__); + return status; +} + +static int DVBTCtrlSetIncEnable(struct drxk_state *state, bool *enabled) +{ + int status; + + dprintk(1, "\n"); + if (*enabled == true) + status = write16(state, IQM_CF_BYPASSDET__A, 0); + else + status = write16(state, IQM_CF_BYPASSDET__A, 1); + if (status < 0) + printk(KERN_ERR "drxk: Error %d on %s\n", status, __func__); + return status; +} + +#define DEFAULT_FR_THRES_8K 4000 +static int DVBTCtrlSetFrEnable(struct drxk_state *state, bool *enabled) +{ + + int status; + + dprintk(1, "\n"); + if (*enabled == true) { + /* write mask to 1 */ + status = write16(state, OFDM_SC_RA_RAM_FR_THRES_8K__A, + DEFAULT_FR_THRES_8K); + } else { + /* write mask to 0 */ + status = write16(state, OFDM_SC_RA_RAM_FR_THRES_8K__A, 0); + } + if (status < 0) + printk(KERN_ERR "drxk: Error %d on %s\n", status, __func__); + + return status; +} + +static int DVBTCtrlSetEchoThreshold(struct drxk_state *state, + struct DRXKCfgDvbtEchoThres_t *echoThres) +{ + u16 data = 0; + int status; + + dprintk(1, "\n"); + status = read16(state, OFDM_SC_RA_RAM_ECHO_THRES__A, &data); + if (status < 0) + goto error; + + switch (echoThres->fftMode) { + case DRX_FFTMODE_2K: + data &= ~OFDM_SC_RA_RAM_ECHO_THRES_2K__M; + data |= ((echoThres->threshold << + OFDM_SC_RA_RAM_ECHO_THRES_2K__B) + & (OFDM_SC_RA_RAM_ECHO_THRES_2K__M)); + break; + case DRX_FFTMODE_8K: + data &= ~OFDM_SC_RA_RAM_ECHO_THRES_8K__M; + data |= ((echoThres->threshold << + OFDM_SC_RA_RAM_ECHO_THRES_8K__B) + & (OFDM_SC_RA_RAM_ECHO_THRES_8K__M)); + break; + default: + return -EINVAL; + } + + status = write16(state, OFDM_SC_RA_RAM_ECHO_THRES__A, data); +error: + if (status < 0) + printk(KERN_ERR "drxk: Error %d on %s\n", status, __func__); + return status; +} + +static int DVBTCtrlSetSqiSpeed(struct drxk_state *state, + enum DRXKCfgDvbtSqiSpeed *speed) +{ + int status = -EINVAL; + + dprintk(1, "\n"); + + switch (*speed) { + case DRXK_DVBT_SQI_SPEED_FAST: + case DRXK_DVBT_SQI_SPEED_MEDIUM: + case DRXK_DVBT_SQI_SPEED_SLOW: + break; + default: + goto error; + } + status = write16(state, SCU_RAM_FEC_PRE_RS_BER_FILTER_SH__A, + (u16) *speed); +error: + if (status < 0) + printk(KERN_ERR "drxk: Error %d on %s\n", status, __func__); + return status; +} + +/*============================================================================*/ + +/** +* \brief Activate DVBT specific presets +* \param demod instance of demodulator. +* \return DRXStatus_t. +* +* Called in DVBTSetStandard +* +*/ +static int DVBTActivatePresets(struct drxk_state *state) +{ + int status; + bool setincenable = false; + bool setfrenable = true; + + struct DRXKCfgDvbtEchoThres_t echoThres2k = { 0, DRX_FFTMODE_2K }; + struct DRXKCfgDvbtEchoThres_t echoThres8k = { 0, DRX_FFTMODE_8K }; + + dprintk(1, "\n"); + status = DVBTCtrlSetIncEnable(state, &setincenable); + if (status < 0) + goto error; + status = DVBTCtrlSetFrEnable(state, &setfrenable); + if (status < 0) + goto error; + status = DVBTCtrlSetEchoThreshold(state, &echoThres2k); + if (status < 0) + goto error; + status = DVBTCtrlSetEchoThreshold(state, &echoThres8k); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_AGC_INGAIN_TGT_MAX__A, state->m_dvbtIfAgcCfg.IngainTgtMax); +error: + if (status < 0) + printk(KERN_ERR "drxk: Error %d on %s\n", status, __func__); + return status; +} + +/*============================================================================*/ + +/** +* \brief Initialize channelswitch-independent settings for DVBT. +* \param demod instance of demodulator. +* \return DRXStatus_t. +* +* For ROM code channel filter taps are loaded from the bootloader. For microcode +* the DVB-T taps from the drxk_filters.h are used. +*/ +static int SetDVBTStandard(struct drxk_state *state, + enum OperationMode oMode) +{ + u16 cmdResult = 0; + u16 data = 0; + int status; + + dprintk(1, "\n"); + + PowerUpDVBT(state); + /* added antenna switch */ + SwitchAntennaToDVBT(state); + /* send OFDM reset command */ + status = scu_command(state, SCU_RAM_COMMAND_STANDARD_OFDM | SCU_RAM_COMMAND_CMD_DEMOD_RESET, 0, NULL, 1, &cmdResult); + if (status < 0) + goto error; + + /* send OFDM setenv command */ + status = scu_command(state, SCU_RAM_COMMAND_STANDARD_OFDM | SCU_RAM_COMMAND_CMD_DEMOD_SET_ENV, 0, NULL, 1, &cmdResult); + if (status < 0) + goto error; + + /* reset datapath for OFDM, processors first */ + status = write16(state, OFDM_SC_COMM_EXEC__A, OFDM_SC_COMM_EXEC_STOP); + if (status < 0) + goto error; + status = write16(state, OFDM_LC_COMM_EXEC__A, OFDM_LC_COMM_EXEC_STOP); + if (status < 0) + goto error; + status = write16(state, IQM_COMM_EXEC__A, IQM_COMM_EXEC_B_STOP); + if (status < 0) + goto error; + + /* IQM setup */ + /* synchronize on ofdstate->m_festart */ + status = write16(state, IQM_AF_UPD_SEL__A, 1); + if (status < 0) + goto error; + /* window size for clipping ADC detection */ + status = write16(state, IQM_AF_CLP_LEN__A, 0); + if (status < 0) + goto error; + /* window size for for sense pre-SAW detection */ + status = write16(state, IQM_AF_SNS_LEN__A, 0); + if (status < 0) + goto error; + /* sense threshold for sense pre-SAW detection */ + status = write16(state, IQM_AF_AMUX__A, IQM_AF_AMUX_SIGNAL2ADC); + if (status < 0) + goto error; + status = SetIqmAf(state, true); + if (status < 0) + goto error; + + status = write16(state, IQM_AF_AGC_RF__A, 0); + if (status < 0) + goto error; + + /* Impulse noise cruncher setup */ + status = write16(state, IQM_AF_INC_LCT__A, 0); /* crunch in IQM_CF */ + if (status < 0) + goto error; + status = write16(state, IQM_CF_DET_LCT__A, 0); /* detect in IQM_CF */ + if (status < 0) + goto error; + status = write16(state, IQM_CF_WND_LEN__A, 3); /* peak detector window length */ + if (status < 0) + goto error; + + status = write16(state, IQM_RC_STRETCH__A, 16); + if (status < 0) + goto error; + status = write16(state, IQM_CF_OUT_ENA__A, 0x4); /* enable output 2 */ + if (status < 0) + goto error; + status = write16(state, IQM_CF_DS_ENA__A, 0x4); /* decimate output 2 */ + if (status < 0) + goto error; + status = write16(state, IQM_CF_SCALE__A, 1600); + if (status < 0) + goto error; + status = write16(state, IQM_CF_SCALE_SH__A, 0); + if (status < 0) + goto error; + + /* virtual clipping threshold for clipping ADC detection */ + status = write16(state, IQM_AF_CLP_TH__A, 448); + if (status < 0) + goto error; + status = write16(state, IQM_CF_DATATH__A, 495); /* crunching threshold */ + if (status < 0) + goto error; + + status = BLChainCmd(state, DRXK_BL_ROM_OFFSET_TAPS_DVBT, DRXK_BLCC_NR_ELEMENTS_TAPS, DRXK_BLC_TIMEOUT); + if (status < 0) + goto error; + + status = write16(state, IQM_CF_PKDTH__A, 2); /* peak detector threshold */ + if (status < 0) + goto error; + status = write16(state, IQM_CF_POW_MEAS_LEN__A, 2); + if (status < 0) + goto error; + /* enable power measurement interrupt */ + status = write16(state, IQM_CF_COMM_INT_MSK__A, 1); + if (status < 0) + goto error; + status = write16(state, IQM_COMM_EXEC__A, IQM_COMM_EXEC_B_ACTIVE); + if (status < 0) + goto error; + + /* IQM will not be reset from here, sync ADC and update/init AGC */ + status = ADCSynchronization(state); + if (status < 0) + goto error; + status = SetPreSaw(state, &state->m_dvbtPreSawCfg); + if (status < 0) + goto error; + + /* Halt SCU to enable safe non-atomic accesses */ + status = write16(state, SCU_COMM_EXEC__A, SCU_COMM_EXEC_HOLD); + if (status < 0) + goto error; + + status = SetAgcRf(state, &state->m_dvbtRfAgcCfg, true); + if (status < 0) + goto error; + status = SetAgcIf(state, &state->m_dvbtIfAgcCfg, true); + if (status < 0) + goto error; + + /* Set Noise Estimation notch width and enable DC fix */ + status = read16(state, OFDM_SC_RA_RAM_CONFIG__A, &data); + if (status < 0) + goto error; + data |= OFDM_SC_RA_RAM_CONFIG_NE_FIX_ENABLE__M; + status = write16(state, OFDM_SC_RA_RAM_CONFIG__A, data); + if (status < 0) + goto error; + + /* Activate SCU to enable SCU commands */ + status = write16(state, SCU_COMM_EXEC__A, SCU_COMM_EXEC_ACTIVE); + if (status < 0) + goto error; + + if (!state->m_DRXK_A3_ROM_CODE) { + /* AGCInit() is not done for DVBT, so set agcFastClipCtrlDelay */ + status = write16(state, SCU_RAM_AGC_FAST_CLP_CTRL_DELAY__A, state->m_dvbtIfAgcCfg.FastClipCtrlDelay); + if (status < 0) + goto error; + } + + /* OFDM_SC setup */ +#ifdef COMPILE_FOR_NONRT + status = write16(state, OFDM_SC_RA_RAM_BE_OPT_DELAY__A, 1); + if (status < 0) + goto error; + status = write16(state, OFDM_SC_RA_RAM_BE_OPT_INIT_DELAY__A, 2); + if (status < 0) + goto error; +#endif + + /* FEC setup */ + status = write16(state, FEC_DI_INPUT_CTL__A, 1); /* OFDM input */ + if (status < 0) + goto error; + + +#ifdef COMPILE_FOR_NONRT + status = write16(state, FEC_RS_MEASUREMENT_PERIOD__A, 0x400); + if (status < 0) + goto error; +#else + status = write16(state, FEC_RS_MEASUREMENT_PERIOD__A, 0x1000); + if (status < 0) + goto error; +#endif + status = write16(state, FEC_RS_MEASUREMENT_PRESCALE__A, 0x0001); + if (status < 0) + goto error; + + /* Setup MPEG bus */ + status = MPEGTSDtoSetup(state, OM_DVBT); + if (status < 0) + goto error; + /* Set DVBT Presets */ + status = DVBTActivatePresets(state); + if (status < 0) + goto error; + +error: + if (status < 0) + printk(KERN_ERR "drxk: Error %d on %s\n", status, __func__); + return status; +} + +/*============================================================================*/ +/** +* \brief Start dvbt demodulating for channel. +* \param demod instance of demodulator. +* \return DRXStatus_t. +*/ +static int DVBTStart(struct drxk_state *state) +{ + u16 param1; + int status; + /* DRXKOfdmScCmd_t scCmd; */ + + dprintk(1, "\n"); + /* Start correct processes to get in lock */ + /* DRXK: OFDM_SC_RA_RAM_PROC_LOCKTRACK is no longer in mapfile! */ + param1 = OFDM_SC_RA_RAM_LOCKTRACK_MIN; + status = DVBTScCommand(state, OFDM_SC_RA_RAM_CMD_PROC_START, 0, OFDM_SC_RA_RAM_SW_EVENT_RUN_NMASK__M, param1, 0, 0, 0); + if (status < 0) + goto error; + /* Start FEC OC */ + status = MPEGTSStart(state); + if (status < 0) + goto error; + status = write16(state, FEC_COMM_EXEC__A, FEC_COMM_EXEC_ACTIVE); + if (status < 0) + goto error; +error: + if (status < 0) + printk(KERN_ERR "drxk: Error %d on %s\n", status, __func__); + return status; +} + + +/*============================================================================*/ + +/** +* \brief Set up dvbt demodulator for channel. +* \param demod instance of demodulator. +* \return DRXStatus_t. +* // original DVBTSetChannel() +*/ +static int SetDVBT(struct drxk_state *state, u16 IntermediateFreqkHz, + s32 tunerFreqOffset) +{ + u16 cmdResult = 0; + u16 transmissionParams = 0; + u16 operationMode = 0; + u32 iqmRcRateOfs = 0; + u32 bandwidth = 0; + u16 param1; + int status; + + dprintk(1, "IF =%d, TFO = %d\n", IntermediateFreqkHz, tunerFreqOffset); + + status = scu_command(state, SCU_RAM_COMMAND_STANDARD_OFDM | SCU_RAM_COMMAND_CMD_DEMOD_STOP, 0, NULL, 1, &cmdResult); + if (status < 0) + goto error; + + /* Halt SCU to enable safe non-atomic accesses */ + status = write16(state, SCU_COMM_EXEC__A, SCU_COMM_EXEC_HOLD); + if (status < 0) + goto error; + + /* Stop processors */ + status = write16(state, OFDM_SC_COMM_EXEC__A, OFDM_SC_COMM_EXEC_STOP); + if (status < 0) + goto error; + status = write16(state, OFDM_LC_COMM_EXEC__A, OFDM_LC_COMM_EXEC_STOP); + if (status < 0) + goto error; + + /* Mandatory fix, always stop CP, required to set spl offset back to + hardware default (is set to 0 by ucode during pilot detection */ + status = write16(state, OFDM_CP_COMM_EXEC__A, OFDM_CP_COMM_EXEC_STOP); + if (status < 0) + goto error; + + /*== Write channel settings to device =====================================*/ + + /* mode */ + switch (state->props.transmission_mode) { + case TRANSMISSION_MODE_AUTO: + default: + operationMode |= OFDM_SC_RA_RAM_OP_AUTO_MODE__M; + /* fall through , try first guess DRX_FFTMODE_8K */ + case TRANSMISSION_MODE_8K: + transmissionParams |= OFDM_SC_RA_RAM_OP_PARAM_MODE_8K; + break; + case TRANSMISSION_MODE_2K: + transmissionParams |= OFDM_SC_RA_RAM_OP_PARAM_MODE_2K; + break; + } + + /* guard */ + switch (state->props.guard_interval) { + default: + case GUARD_INTERVAL_AUTO: + operationMode |= OFDM_SC_RA_RAM_OP_AUTO_GUARD__M; + /* fall through , try first guess DRX_GUARD_1DIV4 */ + case GUARD_INTERVAL_1_4: + transmissionParams |= OFDM_SC_RA_RAM_OP_PARAM_GUARD_4; + break; + case GUARD_INTERVAL_1_32: + transmissionParams |= OFDM_SC_RA_RAM_OP_PARAM_GUARD_32; + break; + case GUARD_INTERVAL_1_16: + transmissionParams |= OFDM_SC_RA_RAM_OP_PARAM_GUARD_16; + break; + case GUARD_INTERVAL_1_8: + transmissionParams |= OFDM_SC_RA_RAM_OP_PARAM_GUARD_8; + break; + } + + /* hierarchy */ + switch (state->props.hierarchy) { + case HIERARCHY_AUTO: + case HIERARCHY_NONE: + default: + operationMode |= OFDM_SC_RA_RAM_OP_AUTO_HIER__M; + /* fall through , try first guess SC_RA_RAM_OP_PARAM_HIER_NO */ + /* transmissionParams |= OFDM_SC_RA_RAM_OP_PARAM_HIER_NO; */ + /* break; */ + case HIERARCHY_1: + transmissionParams |= OFDM_SC_RA_RAM_OP_PARAM_HIER_A1; + break; + case HIERARCHY_2: + transmissionParams |= OFDM_SC_RA_RAM_OP_PARAM_HIER_A2; + break; + case HIERARCHY_4: + transmissionParams |= OFDM_SC_RA_RAM_OP_PARAM_HIER_A4; + break; + } + + + /* modulation */ + switch (state->props.modulation) { + case QAM_AUTO: + default: + operationMode |= OFDM_SC_RA_RAM_OP_AUTO_CONST__M; + /* fall through , try first guess DRX_CONSTELLATION_QAM64 */ + case QAM_64: + transmissionParams |= OFDM_SC_RA_RAM_OP_PARAM_CONST_QAM64; + break; + case QPSK: + transmissionParams |= OFDM_SC_RA_RAM_OP_PARAM_CONST_QPSK; + break; + case QAM_16: + transmissionParams |= OFDM_SC_RA_RAM_OP_PARAM_CONST_QAM16; + break; + } +#if 0 + /* No hierachical channels support in BDA */ + /* Priority (only for hierarchical channels) */ + switch (channel->priority) { + case DRX_PRIORITY_LOW: + transmissionParams |= OFDM_SC_RA_RAM_OP_PARAM_PRIO_LO; + WR16(devAddr, OFDM_EC_SB_PRIOR__A, + OFDM_EC_SB_PRIOR_LO); + break; + case DRX_PRIORITY_HIGH: + transmissionParams |= OFDM_SC_RA_RAM_OP_PARAM_PRIO_HI; + WR16(devAddr, OFDM_EC_SB_PRIOR__A, + OFDM_EC_SB_PRIOR_HI)); + break; + case DRX_PRIORITY_UNKNOWN: /* fall through */ + default: + status = -EINVAL; + goto error; + } +#else + /* Set Priorty high */ + transmissionParams |= OFDM_SC_RA_RAM_OP_PARAM_PRIO_HI; + status = write16(state, OFDM_EC_SB_PRIOR__A, OFDM_EC_SB_PRIOR_HI); + if (status < 0) + goto error; +#endif + + /* coderate */ + switch (state->props.code_rate_HP) { + case FEC_AUTO: + default: + operationMode |= OFDM_SC_RA_RAM_OP_AUTO_RATE__M; + /* fall through , try first guess DRX_CODERATE_2DIV3 */ + case FEC_2_3: + transmissionParams |= OFDM_SC_RA_RAM_OP_PARAM_RATE_2_3; + break; + case FEC_1_2: + transmissionParams |= OFDM_SC_RA_RAM_OP_PARAM_RATE_1_2; + break; + case FEC_3_4: + transmissionParams |= OFDM_SC_RA_RAM_OP_PARAM_RATE_3_4; + break; + case FEC_5_6: + transmissionParams |= OFDM_SC_RA_RAM_OP_PARAM_RATE_5_6; + break; + case FEC_7_8: + transmissionParams |= OFDM_SC_RA_RAM_OP_PARAM_RATE_7_8; + break; + } + + /* SAW filter selection: normaly not necesarry, but if wanted + the application can select a SAW filter via the driver by using UIOs */ + /* First determine real bandwidth (Hz) */ + /* Also set delay for impulse noise cruncher */ + /* Also set parameters for EC_OC fix, note EC_OC_REG_TMD_HIL_MAR is changed + by SC for fix for some 8K,1/8 guard but is restored by InitEC and ResetEC + functions */ + switch (state->props.bandwidth_hz) { + case 0: + state->props.bandwidth_hz = 8000000; + /* fall though */ + case 8000000: + bandwidth = DRXK_BANDWIDTH_8MHZ_IN_HZ; + status = write16(state, OFDM_SC_RA_RAM_SRMM_FIX_FACT_8K__A, 3052); + if (status < 0) + goto error; + /* cochannel protection for PAL 8 MHz */ + status = write16(state, OFDM_SC_RA_RAM_NI_INIT_8K_PER_LEFT__A, 7); + if (status < 0) + goto error; + status = write16(state, OFDM_SC_RA_RAM_NI_INIT_8K_PER_RIGHT__A, 7); + if (status < 0) + goto error; + status = write16(state, OFDM_SC_RA_RAM_NI_INIT_2K_PER_LEFT__A, 7); + if (status < 0) + goto error; + status = write16(state, OFDM_SC_RA_RAM_NI_INIT_2K_PER_RIGHT__A, 1); + if (status < 0) + goto error; + break; + case 7000000: + bandwidth = DRXK_BANDWIDTH_7MHZ_IN_HZ; + status = write16(state, OFDM_SC_RA_RAM_SRMM_FIX_FACT_8K__A, 3491); + if (status < 0) + goto error; + /* cochannel protection for PAL 7 MHz */ + status = write16(state, OFDM_SC_RA_RAM_NI_INIT_8K_PER_LEFT__A, 8); + if (status < 0) + goto error; + status = write16(state, OFDM_SC_RA_RAM_NI_INIT_8K_PER_RIGHT__A, 8); + if (status < 0) + goto error; + status = write16(state, OFDM_SC_RA_RAM_NI_INIT_2K_PER_LEFT__A, 4); + if (status < 0) + goto error; + status = write16(state, OFDM_SC_RA_RAM_NI_INIT_2K_PER_RIGHT__A, 1); + if (status < 0) + goto error; + break; + case 6000000: + bandwidth = DRXK_BANDWIDTH_6MHZ_IN_HZ; + status = write16(state, OFDM_SC_RA_RAM_SRMM_FIX_FACT_8K__A, 4073); + if (status < 0) + goto error; + /* cochannel protection for NTSC 6 MHz */ + status = write16(state, OFDM_SC_RA_RAM_NI_INIT_8K_PER_LEFT__A, 19); + if (status < 0) + goto error; + status = write16(state, OFDM_SC_RA_RAM_NI_INIT_8K_PER_RIGHT__A, 19); + if (status < 0) + goto error; + status = write16(state, OFDM_SC_RA_RAM_NI_INIT_2K_PER_LEFT__A, 14); + if (status < 0) + goto error; + status = write16(state, OFDM_SC_RA_RAM_NI_INIT_2K_PER_RIGHT__A, 1); + if (status < 0) + goto error; + break; + default: + status = -EINVAL; + goto error; + } + + if (iqmRcRateOfs == 0) { + /* Now compute IQM_RC_RATE_OFS + (((SysFreq/BandWidth)/2)/2) -1) * 2^23) + => + ((SysFreq / BandWidth) * (2^21)) - (2^23) + */ + /* (SysFreq / BandWidth) * (2^28) */ + /* assert (MAX(sysClk)/MIN(bandwidth) < 16) + => assert(MAX(sysClk) < 16*MIN(bandwidth)) + => assert(109714272 > 48000000) = true so Frac 28 can be used */ + iqmRcRateOfs = Frac28a((u32) + ((state->m_sysClockFreq * + 1000) / 3), bandwidth); + /* (SysFreq / BandWidth) * (2^21), rounding before truncating */ + if ((iqmRcRateOfs & 0x7fL) >= 0x40) + iqmRcRateOfs += 0x80L; + iqmRcRateOfs = iqmRcRateOfs >> 7; + /* ((SysFreq / BandWidth) * (2^21)) - (2^23) */ + iqmRcRateOfs = iqmRcRateOfs - (1 << 23); + } + + iqmRcRateOfs &= + ((((u32) IQM_RC_RATE_OFS_HI__M) << + IQM_RC_RATE_OFS_LO__W) | IQM_RC_RATE_OFS_LO__M); + status = write32(state, IQM_RC_RATE_OFS_LO__A, iqmRcRateOfs); + if (status < 0) + goto error; + + /* Bandwidth setting done */ + +#if 0 + status = DVBTSetFrequencyShift(demod, channel, tunerOffset); + if (status < 0) + goto error; +#endif + status = SetFrequencyShifter(state, IntermediateFreqkHz, tunerFreqOffset, true); + if (status < 0) + goto error; + + /*== Start SC, write channel settings to SC ===============================*/ + + /* Activate SCU to enable SCU commands */ + status = write16(state, SCU_COMM_EXEC__A, SCU_COMM_EXEC_ACTIVE); + if (status < 0) + goto error; + + /* Enable SC after setting all other parameters */ + status = write16(state, OFDM_SC_COMM_STATE__A, 0); + if (status < 0) + goto error; + status = write16(state, OFDM_SC_COMM_EXEC__A, 1); + if (status < 0) + goto error; + + + status = scu_command(state, SCU_RAM_COMMAND_STANDARD_OFDM | SCU_RAM_COMMAND_CMD_DEMOD_START, 0, NULL, 1, &cmdResult); + if (status < 0) + goto error; + + /* Write SC parameter registers, set all AUTO flags in operation mode */ + param1 = (OFDM_SC_RA_RAM_OP_AUTO_MODE__M | + OFDM_SC_RA_RAM_OP_AUTO_GUARD__M | + OFDM_SC_RA_RAM_OP_AUTO_CONST__M | + OFDM_SC_RA_RAM_OP_AUTO_HIER__M | + OFDM_SC_RA_RAM_OP_AUTO_RATE__M); + status = DVBTScCommand(state, OFDM_SC_RA_RAM_CMD_SET_PREF_PARAM, + 0, transmissionParams, param1, 0, 0, 0); + if (status < 0) + goto error; + + if (!state->m_DRXK_A3_ROM_CODE) + status = DVBTCtrlSetSqiSpeed(state, &state->m_sqiSpeed); +error: + if (status < 0) + printk(KERN_ERR "drxk: Error %d on %s\n", status, __func__); + + return status; +} + + +/*============================================================================*/ + +/** +* \brief Retreive lock status . +* \param demod Pointer to demodulator instance. +* \param lockStat Pointer to lock status structure. +* \return DRXStatus_t. +* +*/ +static int GetDVBTLockStatus(struct drxk_state *state, u32 *pLockStatus) +{ + int status; + const u16 mpeg_lock_mask = (OFDM_SC_RA_RAM_LOCK_MPEG__M | + OFDM_SC_RA_RAM_LOCK_FEC__M); + const u16 fec_lock_mask = (OFDM_SC_RA_RAM_LOCK_FEC__M); + const u16 demod_lock_mask = OFDM_SC_RA_RAM_LOCK_DEMOD__M; + + u16 ScRaRamLock = 0; + u16 ScCommExec = 0; + + dprintk(1, "\n"); + + *pLockStatus = NOT_LOCKED; + /* driver 0.9.0 */ + /* Check if SC is running */ + status = read16(state, OFDM_SC_COMM_EXEC__A, &ScCommExec); + if (status < 0) + goto end; + if (ScCommExec == OFDM_SC_COMM_EXEC_STOP) + goto end; + + status = read16(state, OFDM_SC_RA_RAM_LOCK__A, &ScRaRamLock); + if (status < 0) + goto end; + + if ((ScRaRamLock & mpeg_lock_mask) == mpeg_lock_mask) + *pLockStatus = MPEG_LOCK; + else if ((ScRaRamLock & fec_lock_mask) == fec_lock_mask) + *pLockStatus = FEC_LOCK; + else if ((ScRaRamLock & demod_lock_mask) == demod_lock_mask) + *pLockStatus = DEMOD_LOCK; + else if (ScRaRamLock & OFDM_SC_RA_RAM_LOCK_NODVBT__M) + *pLockStatus = NEVER_LOCK; +end: + if (status < 0) + printk(KERN_ERR "drxk: Error %d on %s\n", status, __func__); + + return status; +} + +static int PowerUpQAM(struct drxk_state *state) +{ + enum DRXPowerMode powerMode = DRXK_POWER_DOWN_OFDM; + int status; + + dprintk(1, "\n"); + status = CtrlPowerMode(state, &powerMode); + if (status < 0) + printk(KERN_ERR "drxk: Error %d on %s\n", status, __func__); + + return status; +} + + +/** Power Down QAM */ +static int PowerDownQAM(struct drxk_state *state) +{ + u16 data = 0; + u16 cmdResult; + int status = 0; + + dprintk(1, "\n"); + status = read16(state, SCU_COMM_EXEC__A, &data); + if (status < 0) + goto error; + if (data == SCU_COMM_EXEC_ACTIVE) { + /* + STOP demodulator + QAM and HW blocks + */ + /* stop all comstate->m_exec */ + status = write16(state, QAM_COMM_EXEC__A, QAM_COMM_EXEC_STOP); + if (status < 0) + goto error; + status = scu_command(state, SCU_RAM_COMMAND_STANDARD_QAM | SCU_RAM_COMMAND_CMD_DEMOD_STOP, 0, NULL, 1, &cmdResult); + if (status < 0) + goto error; + } + /* powerdown AFE */ + status = SetIqmAf(state, false); + +error: + if (status < 0) + printk(KERN_ERR "drxk: Error %d on %s\n", status, __func__); + + return status; +} + +/*============================================================================*/ + +/** +* \brief Setup of the QAM Measurement intervals for signal quality +* \param demod instance of demod. +* \param modulation current modulation. +* \return DRXStatus_t. +* +* NOTE: +* Take into account that for certain settings the errorcounters can overflow. +* The implementation does not check this. +* +*/ +static int SetQAMMeasurement(struct drxk_state *state, + enum EDrxkConstellation modulation, + u32 symbolRate) +{ + u32 fecBitsDesired = 0; /* BER accounting period */ + u32 fecRsPeriodTotal = 0; /* Total period */ + u16 fecRsPrescale = 0; /* ReedSolomon Measurement Prescale */ + u16 fecRsPeriod = 0; /* Value for corresponding I2C register */ + int status = 0; + + dprintk(1, "\n"); + + fecRsPrescale = 1; + /* fecBitsDesired = symbolRate [kHz] * + FrameLenght [ms] * + (modulation + 1) * + SyncLoss (== 1) * + ViterbiLoss (==1) + */ + switch (modulation) { + case DRX_CONSTELLATION_QAM16: + fecBitsDesired = 4 * symbolRate; + break; + case DRX_CONSTELLATION_QAM32: + fecBitsDesired = 5 * symbolRate; + break; + case DRX_CONSTELLATION_QAM64: + fecBitsDesired = 6 * symbolRate; + break; + case DRX_CONSTELLATION_QAM128: + fecBitsDesired = 7 * symbolRate; + break; + case DRX_CONSTELLATION_QAM256: + fecBitsDesired = 8 * symbolRate; + break; + default: + status = -EINVAL; + } + if (status < 0) + goto error; + + fecBitsDesired /= 1000; /* symbolRate [Hz] -> symbolRate [kHz] */ + fecBitsDesired *= 500; /* meas. period [ms] */ + + /* Annex A/C: bits/RsPeriod = 204 * 8 = 1632 */ + /* fecRsPeriodTotal = fecBitsDesired / 1632 */ + fecRsPeriodTotal = (fecBitsDesired / 1632UL) + 1; /* roughly ceil */ + + /* fecRsPeriodTotal = fecRsPrescale * fecRsPeriod */ + fecRsPrescale = 1 + (u16) (fecRsPeriodTotal >> 16); + if (fecRsPrescale == 0) { + /* Divide by zero (though impossible) */ + status = -EINVAL; + if (status < 0) + goto error; + } + fecRsPeriod = + ((u16) fecRsPeriodTotal + + (fecRsPrescale >> 1)) / fecRsPrescale; + + /* write corresponding registers */ + status = write16(state, FEC_RS_MEASUREMENT_PERIOD__A, fecRsPeriod); + if (status < 0) + goto error; + status = write16(state, FEC_RS_MEASUREMENT_PRESCALE__A, fecRsPrescale); + if (status < 0) + goto error; + status = write16(state, FEC_OC_SNC_FAIL_PERIOD__A, fecRsPeriod); +error: + if (status < 0) + printk(KERN_ERR "drxk: Error %d on %s\n", status, __func__); + return status; +} + +static int SetQAM16(struct drxk_state *state) +{ + int status = 0; + + dprintk(1, "\n"); + /* QAM Equalizer Setup */ + /* Equalizer */ + status = write16(state, SCU_RAM_QAM_EQ_CMA_RAD0__A, 13517); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_EQ_CMA_RAD1__A, 13517); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_EQ_CMA_RAD2__A, 13517); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_EQ_CMA_RAD3__A, 13517); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_EQ_CMA_RAD4__A, 13517); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_EQ_CMA_RAD5__A, 13517); + if (status < 0) + goto error; + /* Decision Feedback Equalizer */ + status = write16(state, QAM_DQ_QUAL_FUN0__A, 2); + if (status < 0) + goto error; + status = write16(state, QAM_DQ_QUAL_FUN1__A, 2); + if (status < 0) + goto error; + status = write16(state, QAM_DQ_QUAL_FUN2__A, 2); + if (status < 0) + goto error; + status = write16(state, QAM_DQ_QUAL_FUN3__A, 2); + if (status < 0) + goto error; + status = write16(state, QAM_DQ_QUAL_FUN4__A, 2); + if (status < 0) + goto error; + status = write16(state, QAM_DQ_QUAL_FUN5__A, 0); + if (status < 0) + goto error; + + status = write16(state, QAM_SY_SYNC_HWM__A, 5); + if (status < 0) + goto error; + status = write16(state, QAM_SY_SYNC_AWM__A, 4); + if (status < 0) + goto error; + status = write16(state, QAM_SY_SYNC_LWM__A, 3); + if (status < 0) + goto error; + + /* QAM Slicer Settings */ + status = write16(state, SCU_RAM_QAM_SL_SIG_POWER__A, DRXK_QAM_SL_SIG_POWER_QAM16); + if (status < 0) + goto error; + + /* QAM Loop Controller Coeficients */ + status = write16(state, SCU_RAM_QAM_LC_CA_FINE__A, 15); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_LC_CA_COARSE__A, 40); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_LC_EP_FINE__A, 12); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_LC_EP_MEDIUM__A, 24); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_LC_EP_COARSE__A, 24); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_LC_EI_FINE__A, 12); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_LC_EI_MEDIUM__A, 16); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_LC_EI_COARSE__A, 16); + if (status < 0) + goto error; + + status = write16(state, SCU_RAM_QAM_LC_CP_FINE__A, 5); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_LC_CP_MEDIUM__A, 20); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_LC_CP_COARSE__A, 80); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_LC_CI_FINE__A, 5); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_LC_CI_MEDIUM__A, 20); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_LC_CI_COARSE__A, 50); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_LC_CF_FINE__A, 16); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_LC_CF_MEDIUM__A, 16); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_LC_CF_COARSE__A, 32); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_LC_CF1_FINE__A, 5); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_LC_CF1_MEDIUM__A, 10); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_LC_CF1_COARSE__A, 10); + if (status < 0) + goto error; + + + /* QAM State Machine (FSM) Thresholds */ + + status = write16(state, SCU_RAM_QAM_FSM_RTH__A, 140); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_FSM_FTH__A, 50); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_FSM_CTH__A, 95); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_FSM_PTH__A, 120); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_FSM_QTH__A, 230); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_FSM_MTH__A, 105); + if (status < 0) + goto error; + + status = write16(state, SCU_RAM_QAM_FSM_RATE_LIM__A, 40); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_FSM_COUNT_LIM__A, 4); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_FSM_FREQ_LIM__A, 24); + if (status < 0) + goto error; + + + /* QAM FSM Tracking Parameters */ + + status = write16(state, SCU_RAM_QAM_FSM_MEDIAN_AV_MULT__A, (u16) 16); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_FSM_RADIUS_AV_LIMIT__A, (u16) 220); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_FSM_LCAVG_OFFSET1__A, (u16) 25); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_FSM_LCAVG_OFFSET2__A, (u16) 6); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_FSM_LCAVG_OFFSET3__A, (u16) -24); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_FSM_LCAVG_OFFSET4__A, (u16) -65); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_FSM_LCAVG_OFFSET5__A, (u16) -127); + if (status < 0) + goto error; + +error: + if (status < 0) + printk(KERN_ERR "drxk: Error %d on %s\n", status, __func__); + return status; +} + +/*============================================================================*/ + +/** +* \brief QAM32 specific setup +* \param demod instance of demod. +* \return DRXStatus_t. +*/ +static int SetQAM32(struct drxk_state *state) +{ + int status = 0; + + dprintk(1, "\n"); + + /* QAM Equalizer Setup */ + /* Equalizer */ + status = write16(state, SCU_RAM_QAM_EQ_CMA_RAD0__A, 6707); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_EQ_CMA_RAD1__A, 6707); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_EQ_CMA_RAD2__A, 6707); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_EQ_CMA_RAD3__A, 6707); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_EQ_CMA_RAD4__A, 6707); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_EQ_CMA_RAD5__A, 6707); + if (status < 0) + goto error; + + /* Decision Feedback Equalizer */ + status = write16(state, QAM_DQ_QUAL_FUN0__A, 3); + if (status < 0) + goto error; + status = write16(state, QAM_DQ_QUAL_FUN1__A, 3); + if (status < 0) + goto error; + status = write16(state, QAM_DQ_QUAL_FUN2__A, 3); + if (status < 0) + goto error; + status = write16(state, QAM_DQ_QUAL_FUN3__A, 3); + if (status < 0) + goto error; + status = write16(state, QAM_DQ_QUAL_FUN4__A, 3); + if (status < 0) + goto error; + status = write16(state, QAM_DQ_QUAL_FUN5__A, 0); + if (status < 0) + goto error; + + status = write16(state, QAM_SY_SYNC_HWM__A, 6); + if (status < 0) + goto error; + status = write16(state, QAM_SY_SYNC_AWM__A, 5); + if (status < 0) + goto error; + status = write16(state, QAM_SY_SYNC_LWM__A, 3); + if (status < 0) + goto error; + + /* QAM Slicer Settings */ + + status = write16(state, SCU_RAM_QAM_SL_SIG_POWER__A, DRXK_QAM_SL_SIG_POWER_QAM32); + if (status < 0) + goto error; + + + /* QAM Loop Controller Coeficients */ + + status = write16(state, SCU_RAM_QAM_LC_CA_FINE__A, 15); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_LC_CA_COARSE__A, 40); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_LC_EP_FINE__A, 12); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_LC_EP_MEDIUM__A, 24); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_LC_EP_COARSE__A, 24); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_LC_EI_FINE__A, 12); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_LC_EI_MEDIUM__A, 16); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_LC_EI_COARSE__A, 16); + if (status < 0) + goto error; + + status = write16(state, SCU_RAM_QAM_LC_CP_FINE__A, 5); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_LC_CP_MEDIUM__A, 20); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_LC_CP_COARSE__A, 80); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_LC_CI_FINE__A, 5); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_LC_CI_MEDIUM__A, 20); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_LC_CI_COARSE__A, 50); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_LC_CF_FINE__A, 16); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_LC_CF_MEDIUM__A, 16); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_LC_CF_COARSE__A, 16); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_LC_CF1_FINE__A, 5); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_LC_CF1_MEDIUM__A, 10); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_LC_CF1_COARSE__A, 0); + if (status < 0) + goto error; + + + /* QAM State Machine (FSM) Thresholds */ + + status = write16(state, SCU_RAM_QAM_FSM_RTH__A, 90); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_FSM_FTH__A, 50); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_FSM_CTH__A, 80); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_FSM_PTH__A, 100); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_FSM_QTH__A, 170); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_FSM_MTH__A, 100); + if (status < 0) + goto error; + + status = write16(state, SCU_RAM_QAM_FSM_RATE_LIM__A, 40); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_FSM_COUNT_LIM__A, 4); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_FSM_FREQ_LIM__A, 10); + if (status < 0) + goto error; + + + /* QAM FSM Tracking Parameters */ + + status = write16(state, SCU_RAM_QAM_FSM_MEDIAN_AV_MULT__A, (u16) 12); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_FSM_RADIUS_AV_LIMIT__A, (u16) 140); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_FSM_LCAVG_OFFSET1__A, (u16) -8); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_FSM_LCAVG_OFFSET2__A, (u16) -16); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_FSM_LCAVG_OFFSET3__A, (u16) -26); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_FSM_LCAVG_OFFSET4__A, (u16) -56); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_FSM_LCAVG_OFFSET5__A, (u16) -86); +error: + if (status < 0) + printk(KERN_ERR "drxk: Error %d on %s\n", status, __func__); + return status; +} + +/*============================================================================*/ + +/** +* \brief QAM64 specific setup +* \param demod instance of demod. +* \return DRXStatus_t. +*/ +static int SetQAM64(struct drxk_state *state) +{ + int status = 0; + + dprintk(1, "\n"); + /* QAM Equalizer Setup */ + /* Equalizer */ + status = write16(state, SCU_RAM_QAM_EQ_CMA_RAD0__A, 13336); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_EQ_CMA_RAD1__A, 12618); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_EQ_CMA_RAD2__A, 11988); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_EQ_CMA_RAD3__A, 13809); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_EQ_CMA_RAD4__A, 13809); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_EQ_CMA_RAD5__A, 15609); + if (status < 0) + goto error; + + /* Decision Feedback Equalizer */ + status = write16(state, QAM_DQ_QUAL_FUN0__A, 4); + if (status < 0) + goto error; + status = write16(state, QAM_DQ_QUAL_FUN1__A, 4); + if (status < 0) + goto error; + status = write16(state, QAM_DQ_QUAL_FUN2__A, 4); + if (status < 0) + goto error; + status = write16(state, QAM_DQ_QUAL_FUN3__A, 4); + if (status < 0) + goto error; + status = write16(state, QAM_DQ_QUAL_FUN4__A, 3); + if (status < 0) + goto error; + status = write16(state, QAM_DQ_QUAL_FUN5__A, 0); + if (status < 0) + goto error; + + status = write16(state, QAM_SY_SYNC_HWM__A, 5); + if (status < 0) + goto error; + status = write16(state, QAM_SY_SYNC_AWM__A, 4); + if (status < 0) + goto error; + status = write16(state, QAM_SY_SYNC_LWM__A, 3); + if (status < 0) + goto error; + + /* QAM Slicer Settings */ + status = write16(state, SCU_RAM_QAM_SL_SIG_POWER__A, DRXK_QAM_SL_SIG_POWER_QAM64); + if (status < 0) + goto error; + + + /* QAM Loop Controller Coeficients */ + + status = write16(state, SCU_RAM_QAM_LC_CA_FINE__A, 15); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_LC_CA_COARSE__A, 40); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_LC_EP_FINE__A, 12); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_LC_EP_MEDIUM__A, 24); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_LC_EP_COARSE__A, 24); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_LC_EI_FINE__A, 12); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_LC_EI_MEDIUM__A, 16); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_LC_EI_COARSE__A, 16); + if (status < 0) + goto error; + + status = write16(state, SCU_RAM_QAM_LC_CP_FINE__A, 5); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_LC_CP_MEDIUM__A, 30); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_LC_CP_COARSE__A, 100); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_LC_CI_FINE__A, 5); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_LC_CI_MEDIUM__A, 30); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_LC_CI_COARSE__A, 50); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_LC_CF_FINE__A, 16); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_LC_CF_MEDIUM__A, 25); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_LC_CF_COARSE__A, 48); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_LC_CF1_FINE__A, 5); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_LC_CF1_MEDIUM__A, 10); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_LC_CF1_COARSE__A, 10); + if (status < 0) + goto error; + + + /* QAM State Machine (FSM) Thresholds */ + + status = write16(state, SCU_RAM_QAM_FSM_RTH__A, 100); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_FSM_FTH__A, 60); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_FSM_CTH__A, 80); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_FSM_PTH__A, 110); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_FSM_QTH__A, 200); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_FSM_MTH__A, 95); + if (status < 0) + goto error; + + status = write16(state, SCU_RAM_QAM_FSM_RATE_LIM__A, 40); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_FSM_COUNT_LIM__A, 4); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_FSM_FREQ_LIM__A, 15); + if (status < 0) + goto error; + + + /* QAM FSM Tracking Parameters */ + + status = write16(state, SCU_RAM_QAM_FSM_MEDIAN_AV_MULT__A, (u16) 12); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_FSM_RADIUS_AV_LIMIT__A, (u16) 141); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_FSM_LCAVG_OFFSET1__A, (u16) 7); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_FSM_LCAVG_OFFSET2__A, (u16) 0); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_FSM_LCAVG_OFFSET3__A, (u16) -15); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_FSM_LCAVG_OFFSET4__A, (u16) -45); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_FSM_LCAVG_OFFSET5__A, (u16) -80); +error: + if (status < 0) + printk(KERN_ERR "drxk: Error %d on %s\n", status, __func__); + + return status; +} + +/*============================================================================*/ + +/** +* \brief QAM128 specific setup +* \param demod: instance of demod. +* \return DRXStatus_t. +*/ +static int SetQAM128(struct drxk_state *state) +{ + int status = 0; + + dprintk(1, "\n"); + /* QAM Equalizer Setup */ + /* Equalizer */ + status = write16(state, SCU_RAM_QAM_EQ_CMA_RAD0__A, 6564); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_EQ_CMA_RAD1__A, 6598); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_EQ_CMA_RAD2__A, 6394); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_EQ_CMA_RAD3__A, 6409); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_EQ_CMA_RAD4__A, 6656); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_EQ_CMA_RAD5__A, 7238); + if (status < 0) + goto error; + + /* Decision Feedback Equalizer */ + status = write16(state, QAM_DQ_QUAL_FUN0__A, 6); + if (status < 0) + goto error; + status = write16(state, QAM_DQ_QUAL_FUN1__A, 6); + if (status < 0) + goto error; + status = write16(state, QAM_DQ_QUAL_FUN2__A, 6); + if (status < 0) + goto error; + status = write16(state, QAM_DQ_QUAL_FUN3__A, 6); + if (status < 0) + goto error; + status = write16(state, QAM_DQ_QUAL_FUN4__A, 5); + if (status < 0) + goto error; + status = write16(state, QAM_DQ_QUAL_FUN5__A, 0); + if (status < 0) + goto error; + + status = write16(state, QAM_SY_SYNC_HWM__A, 6); + if (status < 0) + goto error; + status = write16(state, QAM_SY_SYNC_AWM__A, 5); + if (status < 0) + goto error; + status = write16(state, QAM_SY_SYNC_LWM__A, 3); + if (status < 0) + goto error; + + + /* QAM Slicer Settings */ + + status = write16(state, SCU_RAM_QAM_SL_SIG_POWER__A, DRXK_QAM_SL_SIG_POWER_QAM128); + if (status < 0) + goto error; + + + /* QAM Loop Controller Coeficients */ + + status = write16(state, SCU_RAM_QAM_LC_CA_FINE__A, 15); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_LC_CA_COARSE__A, 40); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_LC_EP_FINE__A, 12); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_LC_EP_MEDIUM__A, 24); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_LC_EP_COARSE__A, 24); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_LC_EI_FINE__A, 12); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_LC_EI_MEDIUM__A, 16); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_LC_EI_COARSE__A, 16); + if (status < 0) + goto error; + + status = write16(state, SCU_RAM_QAM_LC_CP_FINE__A, 5); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_LC_CP_MEDIUM__A, 40); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_LC_CP_COARSE__A, 120); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_LC_CI_FINE__A, 5); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_LC_CI_MEDIUM__A, 40); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_LC_CI_COARSE__A, 60); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_LC_CF_FINE__A, 16); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_LC_CF_MEDIUM__A, 25); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_LC_CF_COARSE__A, 64); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_LC_CF1_FINE__A, 5); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_LC_CF1_MEDIUM__A, 10); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_LC_CF1_COARSE__A, 0); + if (status < 0) + goto error; + + + /* QAM State Machine (FSM) Thresholds */ + + status = write16(state, SCU_RAM_QAM_FSM_RTH__A, 50); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_FSM_FTH__A, 60); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_FSM_CTH__A, 80); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_FSM_PTH__A, 100); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_FSM_QTH__A, 140); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_FSM_MTH__A, 100); + if (status < 0) + goto error; + + status = write16(state, SCU_RAM_QAM_FSM_RATE_LIM__A, 40); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_FSM_COUNT_LIM__A, 5); + if (status < 0) + goto error; + + status = write16(state, SCU_RAM_QAM_FSM_FREQ_LIM__A, 12); + if (status < 0) + goto error; + + /* QAM FSM Tracking Parameters */ + + status = write16(state, SCU_RAM_QAM_FSM_MEDIAN_AV_MULT__A, (u16) 8); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_FSM_RADIUS_AV_LIMIT__A, (u16) 65); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_FSM_LCAVG_OFFSET1__A, (u16) 5); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_FSM_LCAVG_OFFSET2__A, (u16) 3); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_FSM_LCAVG_OFFSET3__A, (u16) -1); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_FSM_LCAVG_OFFSET4__A, (u16) -12); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_FSM_LCAVG_OFFSET5__A, (u16) -23); +error: + if (status < 0) + printk(KERN_ERR "drxk: Error %d on %s\n", status, __func__); + + return status; +} + +/*============================================================================*/ + +/** +* \brief QAM256 specific setup +* \param demod: instance of demod. +* \return DRXStatus_t. +*/ +static int SetQAM256(struct drxk_state *state) +{ + int status = 0; + + dprintk(1, "\n"); + /* QAM Equalizer Setup */ + /* Equalizer */ + status = write16(state, SCU_RAM_QAM_EQ_CMA_RAD0__A, 11502); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_EQ_CMA_RAD1__A, 12084); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_EQ_CMA_RAD2__A, 12543); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_EQ_CMA_RAD3__A, 12931); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_EQ_CMA_RAD4__A, 13629); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_EQ_CMA_RAD5__A, 15385); + if (status < 0) + goto error; + + /* Decision Feedback Equalizer */ + status = write16(state, QAM_DQ_QUAL_FUN0__A, 8); + if (status < 0) + goto error; + status = write16(state, QAM_DQ_QUAL_FUN1__A, 8); + if (status < 0) + goto error; + status = write16(state, QAM_DQ_QUAL_FUN2__A, 8); + if (status < 0) + goto error; + status = write16(state, QAM_DQ_QUAL_FUN3__A, 8); + if (status < 0) + goto error; + status = write16(state, QAM_DQ_QUAL_FUN4__A, 6); + if (status < 0) + goto error; + status = write16(state, QAM_DQ_QUAL_FUN5__A, 0); + if (status < 0) + goto error; + + status = write16(state, QAM_SY_SYNC_HWM__A, 5); + if (status < 0) + goto error; + status = write16(state, QAM_SY_SYNC_AWM__A, 4); + if (status < 0) + goto error; + status = write16(state, QAM_SY_SYNC_LWM__A, 3); + if (status < 0) + goto error; + + /* QAM Slicer Settings */ + + status = write16(state, SCU_RAM_QAM_SL_SIG_POWER__A, DRXK_QAM_SL_SIG_POWER_QAM256); + if (status < 0) + goto error; + + + /* QAM Loop Controller Coeficients */ + + status = write16(state, SCU_RAM_QAM_LC_CA_FINE__A, 15); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_LC_CA_COARSE__A, 40); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_LC_EP_FINE__A, 12); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_LC_EP_MEDIUM__A, 24); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_LC_EP_COARSE__A, 24); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_LC_EI_FINE__A, 12); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_LC_EI_MEDIUM__A, 16); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_LC_EI_COARSE__A, 16); + if (status < 0) + goto error; + + status = write16(state, SCU_RAM_QAM_LC_CP_FINE__A, 5); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_LC_CP_MEDIUM__A, 50); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_LC_CP_COARSE__A, 250); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_LC_CI_FINE__A, 5); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_LC_CI_MEDIUM__A, 50); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_LC_CI_COARSE__A, 125); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_LC_CF_FINE__A, 16); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_LC_CF_MEDIUM__A, 25); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_LC_CF_COARSE__A, 48); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_LC_CF1_FINE__A, 5); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_LC_CF1_MEDIUM__A, 10); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_LC_CF1_COARSE__A, 10); + if (status < 0) + goto error; + + + /* QAM State Machine (FSM) Thresholds */ + + status = write16(state, SCU_RAM_QAM_FSM_RTH__A, 50); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_FSM_FTH__A, 60); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_FSM_CTH__A, 80); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_FSM_PTH__A, 100); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_FSM_QTH__A, 150); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_FSM_MTH__A, 110); + if (status < 0) + goto error; + + status = write16(state, SCU_RAM_QAM_FSM_RATE_LIM__A, 40); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_FSM_COUNT_LIM__A, 4); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_FSM_FREQ_LIM__A, 12); + if (status < 0) + goto error; + + + /* QAM FSM Tracking Parameters */ + + status = write16(state, SCU_RAM_QAM_FSM_MEDIAN_AV_MULT__A, (u16) 8); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_FSM_RADIUS_AV_LIMIT__A, (u16) 74); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_FSM_LCAVG_OFFSET1__A, (u16) 18); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_FSM_LCAVG_OFFSET2__A, (u16) 13); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_FSM_LCAVG_OFFSET3__A, (u16) 7); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_FSM_LCAVG_OFFSET4__A, (u16) 0); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_FSM_LCAVG_OFFSET5__A, (u16) -8); +error: + if (status < 0) + printk(KERN_ERR "drxk: Error %d on %s\n", status, __func__); + return status; +} + + +/*============================================================================*/ +/** +* \brief Reset QAM block. +* \param demod: instance of demod. +* \param channel: pointer to channel data. +* \return DRXStatus_t. +*/ +static int QAMResetQAM(struct drxk_state *state) +{ + int status; + u16 cmdResult; + + dprintk(1, "\n"); + /* Stop QAM comstate->m_exec */ + status = write16(state, QAM_COMM_EXEC__A, QAM_COMM_EXEC_STOP); + if (status < 0) + goto error; + + status = scu_command(state, SCU_RAM_COMMAND_STANDARD_QAM | SCU_RAM_COMMAND_CMD_DEMOD_RESET, 0, NULL, 1, &cmdResult); +error: + if (status < 0) + printk(KERN_ERR "drxk: Error %d on %s\n", status, __func__); + return status; +} + +/*============================================================================*/ + +/** +* \brief Set QAM symbolrate. +* \param demod: instance of demod. +* \param channel: pointer to channel data. +* \return DRXStatus_t. +*/ +static int QAMSetSymbolrate(struct drxk_state *state) +{ + u32 adcFrequency = 0; + u32 symbFreq = 0; + u32 iqmRcRate = 0; + u16 ratesel = 0; + u32 lcSymbRate = 0; + int status; + + dprintk(1, "\n"); + /* Select & calculate correct IQM rate */ + adcFrequency = (state->m_sysClockFreq * 1000) / 3; + ratesel = 0; + /* printk(KERN_DEBUG "drxk: SR %d\n", state->props.symbol_rate); */ + if (state->props.symbol_rate <= 1188750) + ratesel = 3; + else if (state->props.symbol_rate <= 2377500) + ratesel = 2; + else if (state->props.symbol_rate <= 4755000) + ratesel = 1; + status = write16(state, IQM_FD_RATESEL__A, ratesel); + if (status < 0) + goto error; + + /* + IqmRcRate = ((Fadc / (symbolrate * (4<props.symbol_rate * (1 << ratesel); + if (symbFreq == 0) { + /* Divide by zero */ + status = -EINVAL; + goto error; + } + iqmRcRate = (adcFrequency / symbFreq) * (1 << 21) + + (Frac28a((adcFrequency % symbFreq), symbFreq) >> 7) - + (1 << 23); + status = write32(state, IQM_RC_RATE_OFS_LO__A, iqmRcRate); + if (status < 0) + goto error; + state->m_iqmRcRate = iqmRcRate; + /* + LcSymbFreq = round (.125 * symbolrate / adcFreq * (1<<15)) + */ + symbFreq = state->props.symbol_rate; + if (adcFrequency == 0) { + /* Divide by zero */ + status = -EINVAL; + goto error; + } + lcSymbRate = (symbFreq / adcFrequency) * (1 << 12) + + (Frac28a((symbFreq % adcFrequency), adcFrequency) >> + 16); + if (lcSymbRate > 511) + lcSymbRate = 511; + status = write16(state, QAM_LC_SYMBOL_FREQ__A, (u16) lcSymbRate); + +error: + if (status < 0) + printk(KERN_ERR "drxk: Error %d on %s\n", status, __func__); + return status; +} + +/*============================================================================*/ + +/** +* \brief Get QAM lock status. +* \param demod: instance of demod. +* \param channel: pointer to channel data. +* \return DRXStatus_t. +*/ + +static int GetQAMLockStatus(struct drxk_state *state, u32 *pLockStatus) +{ + int status; + u16 Result[2] = { 0, 0 }; + + dprintk(1, "\n"); + *pLockStatus = NOT_LOCKED; + status = scu_command(state, + SCU_RAM_COMMAND_STANDARD_QAM | + SCU_RAM_COMMAND_CMD_DEMOD_GET_LOCK, 0, NULL, 2, + Result); + if (status < 0) + printk(KERN_ERR "drxk: Error %d on %s\n", status, __func__); + + if (Result[1] < SCU_RAM_QAM_LOCKED_LOCKED_DEMOD_LOCKED) { + /* 0x0000 NOT LOCKED */ + } else if (Result[1] < SCU_RAM_QAM_LOCKED_LOCKED_LOCKED) { + /* 0x4000 DEMOD LOCKED */ + *pLockStatus = DEMOD_LOCK; + } else if (Result[1] < SCU_RAM_QAM_LOCKED_LOCKED_NEVER_LOCK) { + /* 0x8000 DEMOD + FEC LOCKED (system lock) */ + *pLockStatus = MPEG_LOCK; + } else { + /* 0xC000 NEVER LOCKED */ + /* (system will never be able to lock to the signal) */ + /* TODO: check this, intermediate & standard specific lock states are not + taken into account here */ + *pLockStatus = NEVER_LOCK; + } + return status; +} + +#define QAM_MIRROR__M 0x03 +#define QAM_MIRROR_NORMAL 0x00 +#define QAM_MIRRORED 0x01 +#define QAM_MIRROR_AUTO_ON 0x02 +#define QAM_LOCKRANGE__M 0x10 +#define QAM_LOCKRANGE_NORMAL 0x10 + +static int QAMDemodulatorCommand(struct drxk_state *state, + int numberOfParameters) +{ + int status; + u16 cmdResult; + u16 setParamParameters[4] = { 0, 0, 0, 0 }; + + setParamParameters[0] = state->m_Constellation; /* modulation */ + setParamParameters[1] = DRXK_QAM_I12_J17; /* interleave mode */ + + if (numberOfParameters == 2) { + u16 setEnvParameters[1] = { 0 }; + + if (state->m_OperationMode == OM_QAM_ITU_C) + setEnvParameters[0] = QAM_TOP_ANNEX_C; + else + setEnvParameters[0] = QAM_TOP_ANNEX_A; + + status = scu_command(state, + SCU_RAM_COMMAND_STANDARD_QAM | SCU_RAM_COMMAND_CMD_DEMOD_SET_ENV, + 1, setEnvParameters, 1, &cmdResult); + if (status < 0) + goto error; + + status = scu_command(state, + SCU_RAM_COMMAND_STANDARD_QAM | SCU_RAM_COMMAND_CMD_DEMOD_SET_PARAM, + numberOfParameters, setParamParameters, + 1, &cmdResult); + } else if (numberOfParameters == 4) { + if (state->m_OperationMode == OM_QAM_ITU_C) + setParamParameters[2] = QAM_TOP_ANNEX_C; + else + setParamParameters[2] = QAM_TOP_ANNEX_A; + + setParamParameters[3] |= (QAM_MIRROR_AUTO_ON); + /* Env parameters */ + /* check for LOCKRANGE Extented */ + /* setParamParameters[3] |= QAM_LOCKRANGE_NORMAL; */ + + status = scu_command(state, + SCU_RAM_COMMAND_STANDARD_QAM | SCU_RAM_COMMAND_CMD_DEMOD_SET_PARAM, + numberOfParameters, setParamParameters, + 1, &cmdResult); + } else { + printk(KERN_WARNING "drxk: Unknown QAM demodulator parameter " + "count %d\n", numberOfParameters); + } + +error: + if (status < 0) + printk(KERN_WARNING "drxk: Warning %d on %s\n", + status, __func__); + return status; +} + +static int SetQAM(struct drxk_state *state, u16 IntermediateFreqkHz, + s32 tunerFreqOffset) +{ + int status; + u16 cmdResult; + int qamDemodParamCount = state->qam_demod_parameter_count; + + dprintk(1, "\n"); + /* + * STEP 1: reset demodulator + * resets FEC DI and FEC RS + * resets QAM block + * resets SCU variables + */ + status = write16(state, FEC_DI_COMM_EXEC__A, FEC_DI_COMM_EXEC_STOP); + if (status < 0) + goto error; + status = write16(state, FEC_RS_COMM_EXEC__A, FEC_RS_COMM_EXEC_STOP); + if (status < 0) + goto error; + status = QAMResetQAM(state); + if (status < 0) + goto error; + + /* + * STEP 2: configure demodulator + * -set params; resets IQM,QAM,FEC HW; initializes some + * SCU variables + */ + status = QAMSetSymbolrate(state); + if (status < 0) + goto error; + + /* Set params */ + switch (state->props.modulation) { + case QAM_256: + state->m_Constellation = DRX_CONSTELLATION_QAM256; + break; + case QAM_AUTO: + case QAM_64: + state->m_Constellation = DRX_CONSTELLATION_QAM64; + break; + case QAM_16: + state->m_Constellation = DRX_CONSTELLATION_QAM16; + break; + case QAM_32: + state->m_Constellation = DRX_CONSTELLATION_QAM32; + break; + case QAM_128: + state->m_Constellation = DRX_CONSTELLATION_QAM128; + break; + default: + status = -EINVAL; + break; + } + if (status < 0) + goto error; + + /* Use the 4-parameter if it's requested or we're probing for + * the correct command. */ + if (state->qam_demod_parameter_count == 4 + || !state->qam_demod_parameter_count) { + qamDemodParamCount = 4; + status = QAMDemodulatorCommand(state, qamDemodParamCount); + } + + /* Use the 2-parameter command if it was requested or if we're + * probing for the correct command and the 4-parameter command + * failed. */ + if (state->qam_demod_parameter_count == 2 + || (!state->qam_demod_parameter_count && status < 0)) { + qamDemodParamCount = 2; + status = QAMDemodulatorCommand(state, qamDemodParamCount); + } + + if (status < 0) { + dprintk(1, "Could not set demodulator parameters. Make " + "sure qam_demod_parameter_count (%d) is correct for " + "your firmware (%s).\n", + state->qam_demod_parameter_count, + state->microcode_name); + goto error; + } else if (!state->qam_demod_parameter_count) { + dprintk(1, "Auto-probing the correct QAM demodulator command " + "parameters was successful - using %d parameters.\n", + qamDemodParamCount); + + /* + * One of our commands was successful. We don't need to + * auto-probe anymore, now that we got the correct command. + */ + state->qam_demod_parameter_count = qamDemodParamCount; + } + + /* + * STEP 3: enable the system in a mode where the ADC provides valid + * signal setup modulation independent registers + */ +#if 0 + status = SetFrequency(channel, tunerFreqOffset)); + if (status < 0) + goto error; +#endif + status = SetFrequencyShifter(state, IntermediateFreqkHz, tunerFreqOffset, true); + if (status < 0) + goto error; + + /* Setup BER measurement */ + status = SetQAMMeasurement(state, state->m_Constellation, state->props.symbol_rate); + if (status < 0) + goto error; + + /* Reset default values */ + status = write16(state, IQM_CF_SCALE_SH__A, IQM_CF_SCALE_SH__PRE); + if (status < 0) + goto error; + status = write16(state, QAM_SY_TIMEOUT__A, QAM_SY_TIMEOUT__PRE); + if (status < 0) + goto error; + + /* Reset default LC values */ + status = write16(state, QAM_LC_RATE_LIMIT__A, 3); + if (status < 0) + goto error; + status = write16(state, QAM_LC_LPF_FACTORP__A, 4); + if (status < 0) + goto error; + status = write16(state, QAM_LC_LPF_FACTORI__A, 4); + if (status < 0) + goto error; + status = write16(state, QAM_LC_MODE__A, 7); + if (status < 0) + goto error; + + status = write16(state, QAM_LC_QUAL_TAB0__A, 1); + if (status < 0) + goto error; + status = write16(state, QAM_LC_QUAL_TAB1__A, 1); + if (status < 0) + goto error; + status = write16(state, QAM_LC_QUAL_TAB2__A, 1); + if (status < 0) + goto error; + status = write16(state, QAM_LC_QUAL_TAB3__A, 1); + if (status < 0) + goto error; + status = write16(state, QAM_LC_QUAL_TAB4__A, 2); + if (status < 0) + goto error; + status = write16(state, QAM_LC_QUAL_TAB5__A, 2); + if (status < 0) + goto error; + status = write16(state, QAM_LC_QUAL_TAB6__A, 2); + if (status < 0) + goto error; + status = write16(state, QAM_LC_QUAL_TAB8__A, 2); + if (status < 0) + goto error; + status = write16(state, QAM_LC_QUAL_TAB9__A, 2); + if (status < 0) + goto error; + status = write16(state, QAM_LC_QUAL_TAB10__A, 2); + if (status < 0) + goto error; + status = write16(state, QAM_LC_QUAL_TAB12__A, 2); + if (status < 0) + goto error; + status = write16(state, QAM_LC_QUAL_TAB15__A, 3); + if (status < 0) + goto error; + status = write16(state, QAM_LC_QUAL_TAB16__A, 3); + if (status < 0) + goto error; + status = write16(state, QAM_LC_QUAL_TAB20__A, 4); + if (status < 0) + goto error; + status = write16(state, QAM_LC_QUAL_TAB25__A, 4); + if (status < 0) + goto error; + + /* Mirroring, QAM-block starting point not inverted */ + status = write16(state, QAM_SY_SP_INV__A, QAM_SY_SP_INV_SPECTRUM_INV_DIS); + if (status < 0) + goto error; + + /* Halt SCU to enable safe non-atomic accesses */ + status = write16(state, SCU_COMM_EXEC__A, SCU_COMM_EXEC_HOLD); + if (status < 0) + goto error; + + /* STEP 4: modulation specific setup */ + switch (state->props.modulation) { + case QAM_16: + status = SetQAM16(state); + break; + case QAM_32: + status = SetQAM32(state); + break; + case QAM_AUTO: + case QAM_64: + status = SetQAM64(state); + break; + case QAM_128: + status = SetQAM128(state); + break; + case QAM_256: + status = SetQAM256(state); + break; + default: + status = -EINVAL; + break; + } + if (status < 0) + goto error; + + /* Activate SCU to enable SCU commands */ + status = write16(state, SCU_COMM_EXEC__A, SCU_COMM_EXEC_ACTIVE); + if (status < 0) + goto error; + + /* Re-configure MPEG output, requires knowledge of channel bitrate */ + /* extAttr->currentChannel.modulation = channel->modulation; */ + /* extAttr->currentChannel.symbolrate = channel->symbolrate; */ + status = MPEGTSDtoSetup(state, state->m_OperationMode); + if (status < 0) + goto error; + + /* Start processes */ + status = MPEGTSStart(state); + if (status < 0) + goto error; + status = write16(state, FEC_COMM_EXEC__A, FEC_COMM_EXEC_ACTIVE); + if (status < 0) + goto error; + status = write16(state, QAM_COMM_EXEC__A, QAM_COMM_EXEC_ACTIVE); + if (status < 0) + goto error; + status = write16(state, IQM_COMM_EXEC__A, IQM_COMM_EXEC_B_ACTIVE); + if (status < 0) + goto error; + + /* STEP 5: start QAM demodulator (starts FEC, QAM and IQM HW) */ + status = scu_command(state, SCU_RAM_COMMAND_STANDARD_QAM | SCU_RAM_COMMAND_CMD_DEMOD_START, 0, NULL, 1, &cmdResult); + if (status < 0) + goto error; + + /* update global DRXK data container */ +/*? extAttr->qamInterleaveMode = DRXK_QAM_I12_J17; */ + +error: + if (status < 0) + printk(KERN_ERR "drxk: Error %d on %s\n", status, __func__); + return status; +} + +static int SetQAMStandard(struct drxk_state *state, + enum OperationMode oMode) +{ + int status; +#ifdef DRXK_QAM_TAPS +#define DRXK_QAMA_TAPS_SELECT +#include "drxk_filters.h" +#undef DRXK_QAMA_TAPS_SELECT +#endif + + dprintk(1, "\n"); + + /* added antenna switch */ + SwitchAntennaToQAM(state); + + /* Ensure correct power-up mode */ + status = PowerUpQAM(state); + if (status < 0) + goto error; + /* Reset QAM block */ + status = QAMResetQAM(state); + if (status < 0) + goto error; + + /* Setup IQM */ + + status = write16(state, IQM_COMM_EXEC__A, IQM_COMM_EXEC_B_STOP); + if (status < 0) + goto error; + status = write16(state, IQM_AF_AMUX__A, IQM_AF_AMUX_SIGNAL2ADC); + if (status < 0) + goto error; + + /* Upload IQM Channel Filter settings by + boot loader from ROM table */ + switch (oMode) { + case OM_QAM_ITU_A: + status = BLChainCmd(state, DRXK_BL_ROM_OFFSET_TAPS_ITU_A, DRXK_BLCC_NR_ELEMENTS_TAPS, DRXK_BLC_TIMEOUT); + break; + case OM_QAM_ITU_C: + status = BLDirectCmd(state, IQM_CF_TAP_RE0__A, DRXK_BL_ROM_OFFSET_TAPS_ITU_C, DRXK_BLDC_NR_ELEMENTS_TAPS, DRXK_BLC_TIMEOUT); + if (status < 0) + goto error; + status = BLDirectCmd(state, IQM_CF_TAP_IM0__A, DRXK_BL_ROM_OFFSET_TAPS_ITU_C, DRXK_BLDC_NR_ELEMENTS_TAPS, DRXK_BLC_TIMEOUT); + break; + default: + status = -EINVAL; + } + if (status < 0) + goto error; + + status = write16(state, IQM_CF_OUT_ENA__A, (1 << IQM_CF_OUT_ENA_QAM__B)); + if (status < 0) + goto error; + status = write16(state, IQM_CF_SYMMETRIC__A, 0); + if (status < 0) + goto error; + status = write16(state, IQM_CF_MIDTAP__A, ((1 << IQM_CF_MIDTAP_RE__B) | (1 << IQM_CF_MIDTAP_IM__B))); + if (status < 0) + goto error; + + status = write16(state, IQM_RC_STRETCH__A, 21); + if (status < 0) + goto error; + status = write16(state, IQM_AF_CLP_LEN__A, 0); + if (status < 0) + goto error; + status = write16(state, IQM_AF_CLP_TH__A, 448); + if (status < 0) + goto error; + status = write16(state, IQM_AF_SNS_LEN__A, 0); + if (status < 0) + goto error; + status = write16(state, IQM_CF_POW_MEAS_LEN__A, 0); + if (status < 0) + goto error; + + status = write16(state, IQM_FS_ADJ_SEL__A, 1); + if (status < 0) + goto error; + status = write16(state, IQM_RC_ADJ_SEL__A, 1); + if (status < 0) + goto error; + status = write16(state, IQM_CF_ADJ_SEL__A, 1); + if (status < 0) + goto error; + status = write16(state, IQM_AF_UPD_SEL__A, 0); + if (status < 0) + goto error; + + /* IQM Impulse Noise Processing Unit */ + status = write16(state, IQM_CF_CLP_VAL__A, 500); + if (status < 0) + goto error; + status = write16(state, IQM_CF_DATATH__A, 1000); + if (status < 0) + goto error; + status = write16(state, IQM_CF_BYPASSDET__A, 1); + if (status < 0) + goto error; + status = write16(state, IQM_CF_DET_LCT__A, 0); + if (status < 0) + goto error; + status = write16(state, IQM_CF_WND_LEN__A, 1); + if (status < 0) + goto error; + status = write16(state, IQM_CF_PKDTH__A, 1); + if (status < 0) + goto error; + status = write16(state, IQM_AF_INC_BYPASS__A, 1); + if (status < 0) + goto error; + + /* turn on IQMAF. Must be done before setAgc**() */ + status = SetIqmAf(state, true); + if (status < 0) + goto error; + status = write16(state, IQM_AF_START_LOCK__A, 0x01); + if (status < 0) + goto error; + + /* IQM will not be reset from here, sync ADC and update/init AGC */ + status = ADCSynchronization(state); + if (status < 0) + goto error; + + /* Set the FSM step period */ + status = write16(state, SCU_RAM_QAM_FSM_STEP_PERIOD__A, 2000); + if (status < 0) + goto error; + + /* Halt SCU to enable safe non-atomic accesses */ + status = write16(state, SCU_COMM_EXEC__A, SCU_COMM_EXEC_HOLD); + if (status < 0) + goto error; + + /* No more resets of the IQM, current standard correctly set => + now AGCs can be configured. */ + + status = InitAGC(state, true); + if (status < 0) + goto error; + status = SetPreSaw(state, &(state->m_qamPreSawCfg)); + if (status < 0) + goto error; + + /* Configure AGC's */ + status = SetAgcRf(state, &(state->m_qamRfAgcCfg), true); + if (status < 0) + goto error; + status = SetAgcIf(state, &(state->m_qamIfAgcCfg), true); + if (status < 0) + goto error; + + /* Activate SCU to enable SCU commands */ + status = write16(state, SCU_COMM_EXEC__A, SCU_COMM_EXEC_ACTIVE); +error: + if (status < 0) + printk(KERN_ERR "drxk: Error %d on %s\n", status, __func__); + return status; +} + +static int WriteGPIO(struct drxk_state *state) +{ + int status; + u16 value = 0; + + dprintk(1, "\n"); + /* stop lock indicator process */ + status = write16(state, SCU_RAM_GPIO__A, SCU_RAM_GPIO_HW_LOCK_IND_DISABLE); + if (status < 0) + goto error; + + /* Write magic word to enable pdr reg write */ + status = write16(state, SIO_TOP_COMM_KEY__A, SIO_TOP_COMM_KEY_KEY); + if (status < 0) + goto error; + + if (state->m_hasSAWSW) { + if (state->UIO_mask & 0x0001) { /* UIO-1 */ + /* write to io pad configuration register - output mode */ + status = write16(state, SIO_PDR_SMA_TX_CFG__A, state->m_GPIOCfg); + if (status < 0) + goto error; + + /* use corresponding bit in io data output registar */ + status = read16(state, SIO_PDR_UIO_OUT_LO__A, &value); + if (status < 0) + goto error; + if ((state->m_GPIO & 0x0001) == 0) + value &= 0x7FFF; /* write zero to 15th bit - 1st UIO */ + else + value |= 0x8000; /* write one to 15th bit - 1st UIO */ + /* write back to io data output register */ + status = write16(state, SIO_PDR_UIO_OUT_LO__A, value); + if (status < 0) + goto error; + } + if (state->UIO_mask & 0x0002) { /* UIO-2 */ + /* write to io pad configuration register - output mode */ + status = write16(state, SIO_PDR_SMA_RX_CFG__A, state->m_GPIOCfg); + if (status < 0) + goto error; + + /* use corresponding bit in io data output registar */ + status = read16(state, SIO_PDR_UIO_OUT_LO__A, &value); + if (status < 0) + goto error; + if ((state->m_GPIO & 0x0002) == 0) + value &= 0xBFFF; /* write zero to 14th bit - 2st UIO */ + else + value |= 0x4000; /* write one to 14th bit - 2st UIO */ + /* write back to io data output register */ + status = write16(state, SIO_PDR_UIO_OUT_LO__A, value); + if (status < 0) + goto error; + } + if (state->UIO_mask & 0x0004) { /* UIO-3 */ + /* write to io pad configuration register - output mode */ + status = write16(state, SIO_PDR_GPIO_CFG__A, state->m_GPIOCfg); + if (status < 0) + goto error; + + /* use corresponding bit in io data output registar */ + status = read16(state, SIO_PDR_UIO_OUT_LO__A, &value); + if (status < 0) + goto error; + if ((state->m_GPIO & 0x0004) == 0) + value &= 0xFFFB; /* write zero to 2nd bit - 3rd UIO */ + else + value |= 0x0004; /* write one to 2nd bit - 3rd UIO */ + /* write back to io data output register */ + status = write16(state, SIO_PDR_UIO_OUT_LO__A, value); + if (status < 0) + goto error; + } + } + /* Write magic word to disable pdr reg write */ + status = write16(state, SIO_TOP_COMM_KEY__A, 0x0000); +error: + if (status < 0) + printk(KERN_ERR "drxk: Error %d on %s\n", status, __func__); + return status; +} + +static int SwitchAntennaToQAM(struct drxk_state *state) +{ + int status = 0; + bool gpio_state; + + dprintk(1, "\n"); + + if (!state->antenna_gpio) + return 0; + + gpio_state = state->m_GPIO & state->antenna_gpio; + + if (state->antenna_dvbt ^ gpio_state) { + /* Antenna is on DVB-T mode. Switch */ + if (state->antenna_dvbt) + state->m_GPIO &= ~state->antenna_gpio; + else + state->m_GPIO |= state->antenna_gpio; + status = WriteGPIO(state); + } + if (status < 0) + printk(KERN_ERR "drxk: Error %d on %s\n", status, __func__); + return status; +} + +static int SwitchAntennaToDVBT(struct drxk_state *state) +{ + int status = 0; + bool gpio_state; + + dprintk(1, "\n"); + + if (!state->antenna_gpio) + return 0; + + gpio_state = state->m_GPIO & state->antenna_gpio; + + if (!(state->antenna_dvbt ^ gpio_state)) { + /* Antenna is on DVB-C mode. Switch */ + if (state->antenna_dvbt) + state->m_GPIO |= state->antenna_gpio; + else + state->m_GPIO &= ~state->antenna_gpio; + status = WriteGPIO(state); + } + if (status < 0) + printk(KERN_ERR "drxk: Error %d on %s\n", status, __func__); + return status; +} + + +static int PowerDownDevice(struct drxk_state *state) +{ + /* Power down to requested mode */ + /* Backup some register settings */ + /* Set pins with possible pull-ups connected to them in input mode */ + /* Analog power down */ + /* ADC power down */ + /* Power down device */ + int status; + + dprintk(1, "\n"); + if (state->m_bPDownOpenBridge) { + /* Open I2C bridge before power down of DRXK */ + status = ConfigureI2CBridge(state, true); + if (status < 0) + goto error; + } + /* driver 0.9.0 */ + status = DVBTEnableOFDMTokenRing(state, false); + if (status < 0) + goto error; + + status = write16(state, SIO_CC_PWD_MODE__A, SIO_CC_PWD_MODE_LEVEL_CLOCK); + if (status < 0) + goto error; + status = write16(state, SIO_CC_UPDATE__A, SIO_CC_UPDATE_KEY); + if (status < 0) + goto error; + state->m_HICfgCtrl |= SIO_HI_RA_RAM_PAR_5_CFG_SLEEP_ZZZ; + status = HI_CfgCommand(state); +error: + if (status < 0) + printk(KERN_ERR "drxk: Error %d on %s\n", status, __func__); + + return status; +} + +static int init_drxk(struct drxk_state *state) +{ + int status = 0, n = 0; + enum DRXPowerMode powerMode = DRXK_POWER_DOWN_OFDM; + u16 driverVersion; + + dprintk(1, "\n"); + if ((state->m_DrxkState == DRXK_UNINITIALIZED)) { + drxk_i2c_lock(state); + status = PowerUpDevice(state); + if (status < 0) + goto error; + status = DRXX_Open(state); + if (status < 0) + goto error; + /* Soft reset of OFDM-, sys- and osc-clockdomain */ + status = write16(state, SIO_CC_SOFT_RST__A, SIO_CC_SOFT_RST_OFDM__M | SIO_CC_SOFT_RST_SYS__M | SIO_CC_SOFT_RST_OSC__M); + if (status < 0) + goto error; + status = write16(state, SIO_CC_UPDATE__A, SIO_CC_UPDATE_KEY); + if (status < 0) + goto error; + /* TODO is this needed, if yes how much delay in worst case scenario */ + msleep(1); + state->m_DRXK_A3_PATCH_CODE = true; + status = GetDeviceCapabilities(state); + if (status < 0) + goto error; + + /* Bridge delay, uses oscilator clock */ + /* Delay = (delay (nano seconds) * oscclk (kHz))/ 1000 */ + /* SDA brdige delay */ + state->m_HICfgBridgeDelay = + (u16) ((state->m_oscClockFreq / 1000) * + HI_I2C_BRIDGE_DELAY) / 1000; + /* Clipping */ + if (state->m_HICfgBridgeDelay > + SIO_HI_RA_RAM_PAR_3_CFG_DBL_SDA__M) { + state->m_HICfgBridgeDelay = + SIO_HI_RA_RAM_PAR_3_CFG_DBL_SDA__M; + } + /* SCL bridge delay, same as SDA for now */ + state->m_HICfgBridgeDelay += + state->m_HICfgBridgeDelay << + SIO_HI_RA_RAM_PAR_3_CFG_DBL_SCL__B; + + status = InitHI(state); + if (status < 0) + goto error; + /* disable various processes */ +#if NOA1ROM + if (!(state->m_DRXK_A1_ROM_CODE) + && !(state->m_DRXK_A2_ROM_CODE)) +#endif + { + status = write16(state, SCU_RAM_GPIO__A, SCU_RAM_GPIO_HW_LOCK_IND_DISABLE); + if (status < 0) + goto error; + } + + /* disable MPEG port */ + status = MPEGTSDisable(state); + if (status < 0) + goto error; + + /* Stop AUD and SCU */ + status = write16(state, AUD_COMM_EXEC__A, AUD_COMM_EXEC_STOP); + if (status < 0) + goto error; + status = write16(state, SCU_COMM_EXEC__A, SCU_COMM_EXEC_STOP); + if (status < 0) + goto error; + + /* enable token-ring bus through OFDM block for possible ucode upload */ + status = write16(state, SIO_OFDM_SH_OFDM_RING_ENABLE__A, SIO_OFDM_SH_OFDM_RING_ENABLE_ON); + if (status < 0) + goto error; + + /* include boot loader section */ + status = write16(state, SIO_BL_COMM_EXEC__A, SIO_BL_COMM_EXEC_ACTIVE); + if (status < 0) + goto error; + status = BLChainCmd(state, 0, 6, 100); + if (status < 0) + goto error; + + if (state->fw) { + status = DownloadMicrocode(state, state->fw->data, + state->fw->size); + if (status < 0) + goto error; + } + + /* disable token-ring bus through OFDM block for possible ucode upload */ + status = write16(state, SIO_OFDM_SH_OFDM_RING_ENABLE__A, SIO_OFDM_SH_OFDM_RING_ENABLE_OFF); + if (status < 0) + goto error; + + /* Run SCU for a little while to initialize microcode version numbers */ + status = write16(state, SCU_COMM_EXEC__A, SCU_COMM_EXEC_ACTIVE); + if (status < 0) + goto error; + status = DRXX_Open(state); + if (status < 0) + goto error; + /* added for test */ + msleep(30); + + powerMode = DRXK_POWER_DOWN_OFDM; + status = CtrlPowerMode(state, &powerMode); + if (status < 0) + goto error; + + /* Stamp driver version number in SCU data RAM in BCD code + Done to enable field application engineers to retreive drxdriver version + via I2C from SCU RAM. + Not using SCU command interface for SCU register access since no + microcode may be present. + */ + driverVersion = + (((DRXK_VERSION_MAJOR / 100) % 10) << 12) + + (((DRXK_VERSION_MAJOR / 10) % 10) << 8) + + ((DRXK_VERSION_MAJOR % 10) << 4) + + (DRXK_VERSION_MINOR % 10); + status = write16(state, SCU_RAM_DRIVER_VER_HI__A, driverVersion); + if (status < 0) + goto error; + driverVersion = + (((DRXK_VERSION_PATCH / 1000) % 10) << 12) + + (((DRXK_VERSION_PATCH / 100) % 10) << 8) + + (((DRXK_VERSION_PATCH / 10) % 10) << 4) + + (DRXK_VERSION_PATCH % 10); + status = write16(state, SCU_RAM_DRIVER_VER_LO__A, driverVersion); + if (status < 0) + goto error; + + printk(KERN_INFO "DRXK driver version %d.%d.%d\n", + DRXK_VERSION_MAJOR, DRXK_VERSION_MINOR, + DRXK_VERSION_PATCH); + + /* Dirty fix of default values for ROM/PATCH microcode + Dirty because this fix makes it impossible to setup suitable values + before calling DRX_Open. This solution requires changes to RF AGC speed + to be done via the CTRL function after calling DRX_Open */ + + /* m_dvbtRfAgcCfg.speed = 3; */ + + /* Reset driver debug flags to 0 */ + status = write16(state, SCU_RAM_DRIVER_DEBUG__A, 0); + if (status < 0) + goto error; + /* driver 0.9.0 */ + /* Setup FEC OC: + NOTE: No more full FEC resets allowed afterwards!! */ + status = write16(state, FEC_COMM_EXEC__A, FEC_COMM_EXEC_STOP); + if (status < 0) + goto error; + /* MPEGTS functions are still the same */ + status = MPEGTSDtoInit(state); + if (status < 0) + goto error; + status = MPEGTSStop(state); + if (status < 0) + goto error; + status = MPEGTSConfigurePolarity(state); + if (status < 0) + goto error; + status = MPEGTSConfigurePins(state, state->m_enableMPEGOutput); + if (status < 0) + goto error; + /* added: configure GPIO */ + status = WriteGPIO(state); + if (status < 0) + goto error; + + state->m_DrxkState = DRXK_STOPPED; + + if (state->m_bPowerDown) { + status = PowerDownDevice(state); + if (status < 0) + goto error; + state->m_DrxkState = DRXK_POWERED_DOWN; + } else + state->m_DrxkState = DRXK_STOPPED; + + /* Initialize the supported delivery systems */ + n = 0; + if (state->m_hasDVBC) { + state->frontend.ops.delsys[n++] = SYS_DVBC_ANNEX_A; + state->frontend.ops.delsys[n++] = SYS_DVBC_ANNEX_C; + strlcat(state->frontend.ops.info.name, " DVB-C", + sizeof(state->frontend.ops.info.name)); + } + if (state->m_hasDVBT) { + state->frontend.ops.delsys[n++] = SYS_DVBT; + strlcat(state->frontend.ops.info.name, " DVB-T", + sizeof(state->frontend.ops.info.name)); + } + drxk_i2c_unlock(state); + } +error: + if (status < 0) { + state->m_DrxkState = DRXK_NO_DEV; + drxk_i2c_unlock(state); + printk(KERN_ERR "drxk: Error %d on %s\n", status, __func__); + } + + return status; +} + +static void load_firmware_cb(const struct firmware *fw, + void *context) +{ + struct drxk_state *state = context; + + dprintk(1, ": %s\n", fw ? "firmware loaded" : "firmware not loaded"); + if (!fw) { + printk(KERN_ERR + "drxk: Could not load firmware file %s.\n", + state->microcode_name); + printk(KERN_INFO + "drxk: Copy %s to your hotplug directory!\n", + state->microcode_name); + state->microcode_name = NULL; + + /* + * As firmware is now load asynchronous, it is not possible + * anymore to fail at frontend attach. We might silently + * return here, and hope that the driver won't crash. + * We might also change all DVB callbacks to return -ENODEV + * if the device is not initialized. + * As the DRX-K devices have their own internal firmware, + * let's just hope that it will match a firmware revision + * compatible with this driver and proceed. + */ + } + state->fw = fw; + + init_drxk(state); +} + +static void drxk_release(struct dvb_frontend *fe) +{ + struct drxk_state *state = fe->demodulator_priv; + + dprintk(1, "\n"); + if (state->fw) + release_firmware(state->fw); + + kfree(state); +} + +static int drxk_sleep(struct dvb_frontend *fe) +{ + struct drxk_state *state = fe->demodulator_priv; + + dprintk(1, "\n"); + + if (state->m_DrxkState == DRXK_NO_DEV) + return -ENODEV; + if (state->m_DrxkState == DRXK_UNINITIALIZED) + return 0; + + ShutDown(state); + return 0; +} + +static int drxk_gate_ctrl(struct dvb_frontend *fe, int enable) +{ + struct drxk_state *state = fe->demodulator_priv; + + dprintk(1, ": %s\n", enable ? "enable" : "disable"); + + if (state->m_DrxkState == DRXK_NO_DEV) + return -ENODEV; + + return ConfigureI2CBridge(state, enable ? true : false); +} + +static int drxk_set_parameters(struct dvb_frontend *fe) +{ + struct dtv_frontend_properties *p = &fe->dtv_property_cache; + u32 delsys = p->delivery_system, old_delsys; + struct drxk_state *state = fe->demodulator_priv; + u32 IF; + + dprintk(1, "\n"); + + if (state->m_DrxkState == DRXK_NO_DEV) + return -ENODEV; + + if (state->m_DrxkState == DRXK_UNINITIALIZED) + return -EAGAIN; + + if (!fe->ops.tuner_ops.get_if_frequency) { + printk(KERN_ERR + "drxk: Error: get_if_frequency() not defined at tuner. Can't work without it!\n"); + return -EINVAL; + } + + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 1); + if (fe->ops.tuner_ops.set_params) + fe->ops.tuner_ops.set_params(fe); + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 0); + + old_delsys = state->props.delivery_system; + state->props = *p; + + if (old_delsys != delsys) { + ShutDown(state); + switch (delsys) { + case SYS_DVBC_ANNEX_A: + case SYS_DVBC_ANNEX_C: + if (!state->m_hasDVBC) + return -EINVAL; + state->m_itut_annex_c = (delsys == SYS_DVBC_ANNEX_C) ? true : false; + if (state->m_itut_annex_c) + SetOperationMode(state, OM_QAM_ITU_C); + else + SetOperationMode(state, OM_QAM_ITU_A); + break; + case SYS_DVBT: + if (!state->m_hasDVBT) + return -EINVAL; + SetOperationMode(state, OM_DVBT); + break; + default: + return -EINVAL; + } + } + + fe->ops.tuner_ops.get_if_frequency(fe, &IF); + Start(state, 0, IF); + + /* printk(KERN_DEBUG "drxk: %s IF=%d done\n", __func__, IF); */ + + return 0; +} + +static int drxk_read_status(struct dvb_frontend *fe, fe_status_t *status) +{ + struct drxk_state *state = fe->demodulator_priv; + u32 stat; + + dprintk(1, "\n"); + + if (state->m_DrxkState == DRXK_NO_DEV) + return -ENODEV; + if (state->m_DrxkState == DRXK_UNINITIALIZED) + return -EAGAIN; + + *status = 0; + GetLockStatus(state, &stat, 0); + if (stat == MPEG_LOCK) + *status |= 0x1f; + if (stat == FEC_LOCK) + *status |= 0x0f; + if (stat == DEMOD_LOCK) + *status |= 0x07; + return 0; +} + +static int drxk_read_ber(struct dvb_frontend *fe, u32 *ber) +{ + struct drxk_state *state = fe->demodulator_priv; + + dprintk(1, "\n"); + + if (state->m_DrxkState == DRXK_NO_DEV) + return -ENODEV; + if (state->m_DrxkState == DRXK_UNINITIALIZED) + return -EAGAIN; + + *ber = 0; + return 0; +} + +static int drxk_read_signal_strength(struct dvb_frontend *fe, + u16 *strength) +{ + struct drxk_state *state = fe->demodulator_priv; + u32 val = 0; + + dprintk(1, "\n"); + + if (state->m_DrxkState == DRXK_NO_DEV) + return -ENODEV; + if (state->m_DrxkState == DRXK_UNINITIALIZED) + return -EAGAIN; + + ReadIFAgc(state, &val); + *strength = val & 0xffff; + return 0; +} + +static int drxk_read_snr(struct dvb_frontend *fe, u16 *snr) +{ + struct drxk_state *state = fe->demodulator_priv; + s32 snr2; + + dprintk(1, "\n"); + + if (state->m_DrxkState == DRXK_NO_DEV) + return -ENODEV; + if (state->m_DrxkState == DRXK_UNINITIALIZED) + return -EAGAIN; + + GetSignalToNoise(state, &snr2); + *snr = snr2 & 0xffff; + return 0; +} + +static int drxk_read_ucblocks(struct dvb_frontend *fe, u32 *ucblocks) +{ + struct drxk_state *state = fe->demodulator_priv; + u16 err; + + dprintk(1, "\n"); + + if (state->m_DrxkState == DRXK_NO_DEV) + return -ENODEV; + if (state->m_DrxkState == DRXK_UNINITIALIZED) + return -EAGAIN; + + DVBTQAMGetAccPktErr(state, &err); + *ucblocks = (u32) err; + return 0; +} + +static int drxk_get_tune_settings(struct dvb_frontend *fe, struct dvb_frontend_tune_settings + *sets) +{ + struct drxk_state *state = fe->demodulator_priv; + struct dtv_frontend_properties *p = &fe->dtv_property_cache; + + dprintk(1, "\n"); + + if (state->m_DrxkState == DRXK_NO_DEV) + return -ENODEV; + if (state->m_DrxkState == DRXK_UNINITIALIZED) + return -EAGAIN; + + switch (p->delivery_system) { + case SYS_DVBC_ANNEX_A: + case SYS_DVBC_ANNEX_C: + case SYS_DVBT: + sets->min_delay_ms = 3000; + sets->max_drift = 0; + sets->step_size = 0; + return 0; + default: + return -EINVAL; + } +} + +static struct dvb_frontend_ops drxk_ops = { + /* .delsys will be filled dynamically */ + .info = { + .name = "DRXK", + .frequency_min = 47000000, + .frequency_max = 865000000, + /* For DVB-C */ + .symbol_rate_min = 870000, + .symbol_rate_max = 11700000, + /* For DVB-T */ + .frequency_stepsize = 166667, + + .caps = FE_CAN_QAM_16 | FE_CAN_QAM_32 | FE_CAN_QAM_64 | + FE_CAN_QAM_128 | FE_CAN_QAM_256 | FE_CAN_FEC_AUTO | + FE_CAN_FEC_1_2 | FE_CAN_FEC_2_3 | FE_CAN_FEC_3_4 | + FE_CAN_FEC_5_6 | FE_CAN_FEC_7_8 | FE_CAN_MUTE_TS | + FE_CAN_TRANSMISSION_MODE_AUTO | FE_CAN_RECOVER | + FE_CAN_GUARD_INTERVAL_AUTO | FE_CAN_HIERARCHY_AUTO + }, + + .release = drxk_release, + .sleep = drxk_sleep, + .i2c_gate_ctrl = drxk_gate_ctrl, + + .set_frontend = drxk_set_parameters, + .get_tune_settings = drxk_get_tune_settings, + + .read_status = drxk_read_status, + .read_ber = drxk_read_ber, + .read_signal_strength = drxk_read_signal_strength, + .read_snr = drxk_read_snr, + .read_ucblocks = drxk_read_ucblocks, +}; + +struct dvb_frontend *drxk_attach(const struct drxk_config *config, + struct i2c_adapter *i2c) +{ + struct drxk_state *state = NULL; + u8 adr = config->adr; + int status; + + dprintk(1, "\n"); + state = kzalloc(sizeof(struct drxk_state), GFP_KERNEL); + if (!state) + return NULL; + + state->i2c = i2c; + state->demod_address = adr; + state->single_master = config->single_master; + state->microcode_name = config->microcode_name; + state->qam_demod_parameter_count = config->qam_demod_parameter_count; + state->no_i2c_bridge = config->no_i2c_bridge; + state->antenna_gpio = config->antenna_gpio; + state->antenna_dvbt = config->antenna_dvbt; + state->m_ChunkSize = config->chunk_size; + state->enable_merr_cfg = config->enable_merr_cfg; + + if (config->dynamic_clk) { + state->m_DVBTStaticCLK = 0; + state->m_DVBCStaticCLK = 0; + } else { + state->m_DVBTStaticCLK = 1; + state->m_DVBCStaticCLK = 1; + } + + + if (config->mpeg_out_clk_strength) + state->m_TSClockkStrength = config->mpeg_out_clk_strength & 0x07; + else + state->m_TSClockkStrength = 0x06; + + if (config->parallel_ts) + state->m_enableParallel = true; + else + state->m_enableParallel = false; + + /* NOTE: as more UIO bits will be used, add them to the mask */ + state->UIO_mask = config->antenna_gpio; + + /* Default gpio to DVB-C */ + if (!state->antenna_dvbt && state->antenna_gpio) + state->m_GPIO |= state->antenna_gpio; + else + state->m_GPIO &= ~state->antenna_gpio; + + mutex_init(&state->mutex); + + memcpy(&state->frontend.ops, &drxk_ops, sizeof(drxk_ops)); + state->frontend.demodulator_priv = state; + + init_state(state); + + /* Load firmware and initialize DRX-K */ + if (state->microcode_name) { + status = request_firmware_nowait(THIS_MODULE, 1, + state->microcode_name, + state->i2c->dev.parent, + GFP_KERNEL, + state, load_firmware_cb); + if (status < 0) { + printk(KERN_ERR + "drxk: failed to request a firmware\n"); + return NULL; + } + } else if (init_drxk(state) < 0) + goto error; + + printk(KERN_INFO "drxk: frontend initialized.\n"); + return &state->frontend; + +error: + printk(KERN_ERR "drxk: not found\n"); + kfree(state); + return NULL; +} +EXPORT_SYMBOL(drxk_attach); + +MODULE_DESCRIPTION("DRX-K driver"); +MODULE_AUTHOR("Ralph Metzler"); +MODULE_LICENSE("GPL"); diff --git a/drivers/media/dvb-frontends/drxk_hard.h b/drivers/media/dvb-frontends/drxk_hard.h new file mode 100644 index 000000000000..6bb9fc4a7b96 --- /dev/null +++ b/drivers/media/dvb-frontends/drxk_hard.h @@ -0,0 +1,364 @@ +#include "drxk_map.h" + +#define DRXK_VERSION_MAJOR 0 +#define DRXK_VERSION_MINOR 9 +#define DRXK_VERSION_PATCH 4300 + +#define HI_I2C_DELAY 42 +#define HI_I2C_BRIDGE_DELAY 350 +#define DRXK_MAX_RETRIES 100 + +#define DRIVER_4400 1 + +#define DRXX_JTAGID 0x039210D9 +#define DRXX_J_JTAGID 0x239310D9 +#define DRXX_K_JTAGID 0x039210D9 + +#define DRX_UNKNOWN 254 +#define DRX_AUTO 255 + +#define DRX_SCU_READY 0 +#define DRXK_MAX_WAITTIME (200) +#define SCU_RESULT_OK 0 +#define SCU_RESULT_SIZE -4 +#define SCU_RESULT_INVPAR -3 +#define SCU_RESULT_UNKSTD -2 +#define SCU_RESULT_UNKCMD -1 + +#ifndef DRXK_OFDM_TR_SHUTDOWN_TIMEOUT +#define DRXK_OFDM_TR_SHUTDOWN_TIMEOUT (200) +#endif + +#define DRXK_8VSB_MPEG_BIT_RATE 19392658UL /*bps*/ +#define DRXK_DVBT_MPEG_BIT_RATE 32000000UL /*bps*/ +#define DRXK_QAM16_MPEG_BIT_RATE 27000000UL /*bps*/ +#define DRXK_QAM32_MPEG_BIT_RATE 33000000UL /*bps*/ +#define DRXK_QAM64_MPEG_BIT_RATE 40000000UL /*bps*/ +#define DRXK_QAM128_MPEG_BIT_RATE 46000000UL /*bps*/ +#define DRXK_QAM256_MPEG_BIT_RATE 52000000UL /*bps*/ +#define DRXK_MAX_MPEG_BIT_RATE 52000000UL /*bps*/ + +#define IQM_CF_OUT_ENA_OFDM__M 0x4 +#define IQM_FS_ADJ_SEL_B_QAM 0x1 +#define IQM_FS_ADJ_SEL_B_OFF 0x0 +#define IQM_FS_ADJ_SEL_B_VSB 0x2 +#define IQM_RC_ADJ_SEL_B_OFF 0x0 +#define IQM_RC_ADJ_SEL_B_QAM 0x1 +#define IQM_RC_ADJ_SEL_B_VSB 0x2 + +enum OperationMode { + OM_NONE, + OM_QAM_ITU_A, + OM_QAM_ITU_B, + OM_QAM_ITU_C, + OM_DVBT +}; + +enum DRXPowerMode { + DRX_POWER_UP = 0, + DRX_POWER_MODE_1, + DRX_POWER_MODE_2, + DRX_POWER_MODE_3, + DRX_POWER_MODE_4, + DRX_POWER_MODE_5, + DRX_POWER_MODE_6, + DRX_POWER_MODE_7, + DRX_POWER_MODE_8, + + DRX_POWER_MODE_9, + DRX_POWER_MODE_10, + DRX_POWER_MODE_11, + DRX_POWER_MODE_12, + DRX_POWER_MODE_13, + DRX_POWER_MODE_14, + DRX_POWER_MODE_15, + DRX_POWER_MODE_16, + DRX_POWER_DOWN = 255 +}; + + +/** /brief Intermediate power mode for DRXK, power down OFDM clock domain */ +#ifndef DRXK_POWER_DOWN_OFDM +#define DRXK_POWER_DOWN_OFDM DRX_POWER_MODE_1 +#endif + +/** /brief Intermediate power mode for DRXK, power down core (sysclk) */ +#ifndef DRXK_POWER_DOWN_CORE +#define DRXK_POWER_DOWN_CORE DRX_POWER_MODE_9 +#endif + +/** /brief Intermediate power mode for DRXK, power down pll (only osc runs) */ +#ifndef DRXK_POWER_DOWN_PLL +#define DRXK_POWER_DOWN_PLL DRX_POWER_MODE_10 +#endif + + +enum AGC_CTRL_MODE { DRXK_AGC_CTRL_AUTO = 0, DRXK_AGC_CTRL_USER, DRXK_AGC_CTRL_OFF }; +enum EDrxkState { + DRXK_UNINITIALIZED = 0, + DRXK_STOPPED, + DRXK_DTV_STARTED, + DRXK_ATV_STARTED, + DRXK_POWERED_DOWN, + DRXK_NO_DEV /* If drxk init failed */ +}; + +enum EDrxkCoefArrayIndex { + DRXK_COEF_IDX_MN = 0, + DRXK_COEF_IDX_FM , + DRXK_COEF_IDX_L , + DRXK_COEF_IDX_LP , + DRXK_COEF_IDX_BG , + DRXK_COEF_IDX_DK , + DRXK_COEF_IDX_I , + DRXK_COEF_IDX_MAX +}; +enum EDrxkSifAttenuation { + DRXK_SIF_ATTENUATION_0DB, + DRXK_SIF_ATTENUATION_3DB, + DRXK_SIF_ATTENUATION_6DB, + DRXK_SIF_ATTENUATION_9DB +}; +enum EDrxkConstellation { + DRX_CONSTELLATION_BPSK = 0, + DRX_CONSTELLATION_QPSK, + DRX_CONSTELLATION_PSK8, + DRX_CONSTELLATION_QAM16, + DRX_CONSTELLATION_QAM32, + DRX_CONSTELLATION_QAM64, + DRX_CONSTELLATION_QAM128, + DRX_CONSTELLATION_QAM256, + DRX_CONSTELLATION_QAM512, + DRX_CONSTELLATION_QAM1024, + DRX_CONSTELLATION_UNKNOWN = DRX_UNKNOWN, + DRX_CONSTELLATION_AUTO = DRX_AUTO +}; +enum EDrxkInterleaveMode { + DRXK_QAM_I12_J17 = 16, + DRXK_QAM_I_UNKNOWN = DRX_UNKNOWN +}; +enum { + DRXK_SPIN_A1 = 0, + DRXK_SPIN_A2, + DRXK_SPIN_A3, + DRXK_SPIN_UNKNOWN +}; + +enum DRXKCfgDvbtSqiSpeed { + DRXK_DVBT_SQI_SPEED_FAST = 0, + DRXK_DVBT_SQI_SPEED_MEDIUM, + DRXK_DVBT_SQI_SPEED_SLOW, + DRXK_DVBT_SQI_SPEED_UNKNOWN = DRX_UNKNOWN +} ; + +enum DRXFftmode_t { + DRX_FFTMODE_2K = 0, + DRX_FFTMODE_4K, + DRX_FFTMODE_8K, + DRX_FFTMODE_UNKNOWN = DRX_UNKNOWN, + DRX_FFTMODE_AUTO = DRX_AUTO +}; + +enum DRXMPEGStrWidth_t { + DRX_MPEG_STR_WIDTH_1, + DRX_MPEG_STR_WIDTH_8 +}; + +enum DRXQamLockRange_t { + DRX_QAM_LOCKRANGE_NORMAL, + DRX_QAM_LOCKRANGE_EXTENDED +}; + +struct DRXKCfgDvbtEchoThres_t { + u16 threshold; + enum DRXFftmode_t fftMode; +} ; + +struct SCfgAgc { + enum AGC_CTRL_MODE ctrlMode; /* off, user, auto */ + u16 outputLevel; /* range dependent on AGC */ + u16 minOutputLevel; /* range dependent on AGC */ + u16 maxOutputLevel; /* range dependent on AGC */ + u16 speed; /* range dependent on AGC */ + u16 top; /* rf-agc take over point */ + u16 cutOffCurrent; /* rf-agc is accelerated if output current + is below cut-off current */ + u16 IngainTgtMax; + u16 FastClipCtrlDelay; +}; + +struct SCfgPreSaw { + u16 reference; /* pre SAW reference value, range 0 .. 31 */ + bool usePreSaw; /* TRUE algorithms must use pre SAW sense */ +}; + +struct DRXKOfdmScCmd_t { + u16 cmd; /**< Command number */ + u16 subcmd; /**< Sub-command parameter*/ + u16 param0; /**< General purpous param */ + u16 param1; /**< General purpous param */ + u16 param2; /**< General purpous param */ + u16 param3; /**< General purpous param */ + u16 param4; /**< General purpous param */ +}; + +struct drxk_state { + struct dvb_frontend frontend; + struct dtv_frontend_properties props; + struct device *dev; + + struct i2c_adapter *i2c; + u8 demod_address; + void *priv; + + struct mutex mutex; + + u32 m_Instance; /**< Channel 1,2,3 or 4 */ + + int m_ChunkSize; + u8 Chunk[256]; + + bool m_hasLNA; + bool m_hasDVBT; + bool m_hasDVBC; + bool m_hasAudio; + bool m_hasATV; + bool m_hasOOB; + bool m_hasSAWSW; /**< TRUE if mat_tx is available */ + bool m_hasGPIO1; /**< TRUE if mat_rx is available */ + bool m_hasGPIO2; /**< TRUE if GPIO is available */ + bool m_hasIRQN; /**< TRUE if IRQN is available */ + u16 m_oscClockFreq; + u16 m_HICfgTimingDiv; + u16 m_HICfgBridgeDelay; + u16 m_HICfgWakeUpKey; + u16 m_HICfgTimeout; + u16 m_HICfgCtrl; + s32 m_sysClockFreq; /**< system clock frequency in kHz */ + + enum EDrxkState m_DrxkState; /**< State of Drxk (init,stopped,started) */ + enum OperationMode m_OperationMode; /**< digital standards */ + struct SCfgAgc m_vsbRfAgcCfg; /**< settings for VSB RF-AGC */ + struct SCfgAgc m_vsbIfAgcCfg; /**< settings for VSB IF-AGC */ + u16 m_vsbPgaCfg; /**< settings for VSB PGA */ + struct SCfgPreSaw m_vsbPreSawCfg; /**< settings for pre SAW sense */ + s32 m_Quality83percent; /**< MER level (*0.1 dB) for 83% quality indication */ + s32 m_Quality93percent; /**< MER level (*0.1 dB) for 93% quality indication */ + bool m_smartAntInverted; + bool m_bDebugEnableBridge; + bool m_bPDownOpenBridge; /**< only open DRXK bridge before power-down once it has been accessed */ + bool m_bPowerDown; /**< Power down when not used */ + + u32 m_IqmFsRateOfs; /**< frequency shift as written to DRXK register (28bit fixpoint) */ + + bool m_enableMPEGOutput; /**< If TRUE, enable MPEG output */ + bool m_insertRSByte; /**< If TRUE, insert RS byte */ + bool m_enableParallel; /**< If TRUE, parallel out otherwise serial */ + bool m_invertDATA; /**< If TRUE, invert DATA signals */ + bool m_invertERR; /**< If TRUE, invert ERR signal */ + bool m_invertSTR; /**< If TRUE, invert STR signals */ + bool m_invertVAL; /**< If TRUE, invert VAL signals */ + bool m_invertCLK; /**< If TRUE, invert CLK signals */ + bool m_DVBCStaticCLK; + bool m_DVBTStaticCLK; /**< If TRUE, static MPEG clockrate will + be used, otherwise clockrate will + adapt to the bitrate of the TS */ + u32 m_DVBTBitrate; + u32 m_DVBCBitrate; + + u8 m_TSDataStrength; + u8 m_TSClockkStrength; + + bool m_itut_annex_c; /* If true, uses ITU-T DVB-C Annex C, instead of Annex A */ + + enum DRXMPEGStrWidth_t m_widthSTR; /**< MPEG start width */ + u32 m_mpegTsStaticBitrate; /**< Maximum bitrate in b/s in case + static clockrate is selected */ + + /* LARGE_INTEGER m_StartTime; */ /**< Contains the time of the last demod start */ + s32 m_MpegLockTimeOut; /**< WaitForLockStatus Timeout (counts from start time) */ + s32 m_DemodLockTimeOut; /**< WaitForLockStatus Timeout (counts from start time) */ + + bool m_disableTEIhandling; + + bool m_RfAgcPol; + bool m_IfAgcPol; + + struct SCfgAgc m_atvRfAgcCfg; /**< settings for ATV RF-AGC */ + struct SCfgAgc m_atvIfAgcCfg; /**< settings for ATV IF-AGC */ + struct SCfgPreSaw m_atvPreSawCfg; /**< settings for ATV pre SAW sense */ + bool m_phaseCorrectionBypass; + s16 m_atvTopVidPeak; + u16 m_atvTopNoiseTh; + enum EDrxkSifAttenuation m_sifAttenuation; + bool m_enableCVBSOutput; + bool m_enableSIFOutput; + bool m_bMirrorFreqSpect; + enum EDrxkConstellation m_Constellation; /**< Constellation type of the channel */ + u32 m_CurrSymbolRate; /**< Current QAM symbol rate */ + struct SCfgAgc m_qamRfAgcCfg; /**< settings for QAM RF-AGC */ + struct SCfgAgc m_qamIfAgcCfg; /**< settings for QAM IF-AGC */ + u16 m_qamPgaCfg; /**< settings for QAM PGA */ + struct SCfgPreSaw m_qamPreSawCfg; /**< settings for QAM pre SAW sense */ + enum EDrxkInterleaveMode m_qamInterleaveMode; /**< QAM Interleave mode */ + u16 m_fecRsPlen; + u16 m_fecRsPrescale; + + enum DRXKCfgDvbtSqiSpeed m_sqiSpeed; + + u16 m_GPIO; + u16 m_GPIOCfg; + + struct SCfgAgc m_dvbtRfAgcCfg; /**< settings for QAM RF-AGC */ + struct SCfgAgc m_dvbtIfAgcCfg; /**< settings for QAM IF-AGC */ + struct SCfgPreSaw m_dvbtPreSawCfg; /**< settings for QAM pre SAW sense */ + + u16 m_agcFastClipCtrlDelay; + bool m_adcCompPassed; + u16 m_adcCompCoef[64]; + u16 m_adcState; + + u8 *m_microcode; + int m_microcode_length; + bool m_DRXK_A1_PATCH_CODE; + bool m_DRXK_A1_ROM_CODE; + bool m_DRXK_A2_ROM_CODE; + bool m_DRXK_A3_ROM_CODE; + bool m_DRXK_A2_PATCH_CODE; + bool m_DRXK_A3_PATCH_CODE; + + bool m_rfmirror; + u8 m_deviceSpin; + u32 m_iqmRcRate; + + enum DRXPowerMode m_currentPowerMode; + + /* when true, avoids other devices to use the I2C bus */ + bool drxk_i2c_exclusive_lock; + + /* + * Configurable parameters at the driver. They stores the values found + * at struct drxk_config. + */ + + u16 UIO_mask; /* Bits used by UIO */ + + bool enable_merr_cfg; + bool single_master; + bool no_i2c_bridge; + bool antenna_dvbt; + u16 antenna_gpio; + + /* Firmware */ + const char *microcode_name; + struct completion fw_wait_load; + const struct firmware *fw; + int qam_demod_parameter_count; +}; + +#define NEVER_LOCK 0 +#define NOT_LOCKED 1 +#define DEMOD_LOCK 2 +#define FEC_LOCK 3 +#define MPEG_LOCK 4 + diff --git a/drivers/media/dvb-frontends/drxk_map.h b/drivers/media/dvb-frontends/drxk_map.h new file mode 100644 index 000000000000..23e16c12f234 --- /dev/null +++ b/drivers/media/dvb-frontends/drxk_map.h @@ -0,0 +1,451 @@ +#define AUD_COMM_EXEC__A 0x1000000 +#define AUD_COMM_EXEC_STOP 0x0 +#define FEC_COMM_EXEC__A 0x1C00000 +#define FEC_COMM_EXEC_STOP 0x0 +#define FEC_COMM_EXEC_ACTIVE 0x1 +#define FEC_DI_COMM_EXEC__A 0x1C20000 +#define FEC_DI_COMM_EXEC_STOP 0x0 +#define FEC_DI_INPUT_CTL__A 0x1C20016 +#define FEC_RS_COMM_EXEC__A 0x1C30000 +#define FEC_RS_COMM_EXEC_STOP 0x0 +#define FEC_RS_MEASUREMENT_PERIOD__A 0x1C30012 +#define FEC_RS_MEASUREMENT_PRESCALE__A 0x1C30013 +#define FEC_OC_MODE__A 0x1C40011 +#define FEC_OC_MODE_PARITY__M 0x1 +#define FEC_OC_DTO_MODE__A 0x1C40014 +#define FEC_OC_DTO_MODE_DYNAMIC__M 0x1 +#define FEC_OC_DTO_MODE_OFFSET_ENABLE__M 0x4 +#define FEC_OC_DTO_PERIOD__A 0x1C40015 +#define FEC_OC_DTO_BURST_LEN__A 0x1C40018 +#define FEC_OC_FCT_MODE__A 0x1C4001A +#define FEC_OC_FCT_MODE__PRE 0x0 +#define FEC_OC_FCT_MODE_RAT_ENA__M 0x1 +#define FEC_OC_FCT_MODE_VIRT_ENA__M 0x2 +#define FEC_OC_TMD_MODE__A 0x1C4001E +#define FEC_OC_TMD_COUNT__A 0x1C4001F +#define FEC_OC_TMD_HI_MARGIN__A 0x1C40020 +#define FEC_OC_TMD_LO_MARGIN__A 0x1C40021 +#define FEC_OC_TMD_INT_UPD_RATE__A 0x1C40023 +#define FEC_OC_AVR_PARM_A__A 0x1C40026 +#define FEC_OC_AVR_PARM_B__A 0x1C40027 +#define FEC_OC_RCN_GAIN__A 0x1C4002E +#define FEC_OC_RCN_CTL_RATE_LO__A 0x1C40030 +#define FEC_OC_RCN_CTL_STEP_LO__A 0x1C40032 +#define FEC_OC_RCN_CTL_STEP_HI__A 0x1C40033 +#define FEC_OC_SNC_MODE__A 0x1C40040 +#define FEC_OC_SNC_MODE_SHUTDOWN__M 0x10 +#define FEC_OC_SNC_LWM__A 0x1C40041 +#define FEC_OC_SNC_HWM__A 0x1C40042 +#define FEC_OC_SNC_UNLOCK__A 0x1C40043 +#define FEC_OC_SNC_FAIL_PERIOD__A 0x1C40046 +#define FEC_OC_IPR_MODE__A 0x1C40048 +#define FEC_OC_IPR_MODE_SERIAL__M 0x1 +#define FEC_OC_IPR_MODE_MCLK_DIS_DAT_ABS__M 0x4 +#define FEC_OC_IPR_MODE_MVAL_DIS_PAR__M 0x10 +#define FEC_OC_IPR_INVERT__A 0x1C40049 +#define FEC_OC_IPR_INVERT_MD0__M 0x1 +#define FEC_OC_IPR_INVERT_MD1__M 0x2 +#define FEC_OC_IPR_INVERT_MD2__M 0x4 +#define FEC_OC_IPR_INVERT_MD3__M 0x8 +#define FEC_OC_IPR_INVERT_MD4__M 0x10 +#define FEC_OC_IPR_INVERT_MD5__M 0x20 +#define FEC_OC_IPR_INVERT_MD6__M 0x40 +#define FEC_OC_IPR_INVERT_MD7__M 0x80 +#define FEC_OC_IPR_INVERT_MERR__M 0x100 +#define FEC_OC_IPR_INVERT_MSTRT__M 0x200 +#define FEC_OC_IPR_INVERT_MVAL__M 0x400 +#define FEC_OC_IPR_INVERT_MCLK__M 0x800 +#define FEC_OC_OCR_INVERT__A 0x1C40052 +#define IQM_COMM_EXEC__A 0x1800000 +#define IQM_COMM_EXEC_B_STOP 0x0 +#define IQM_COMM_EXEC_B_ACTIVE 0x1 +#define IQM_FS_RATE_OFS_LO__A 0x1820010 +#define IQM_FS_ADJ_SEL__A 0x1820014 +#define IQM_FS_ADJ_SEL_B_OFF 0x0 +#define IQM_FS_ADJ_SEL_B_QAM 0x1 +#define IQM_FS_ADJ_SEL_B_VSB 0x2 +#define IQM_FD_RATESEL__A 0x1830010 +#define IQM_RC_RATE_OFS_LO__A 0x1840010 +#define IQM_RC_RATE_OFS_LO__W 16 +#define IQM_RC_RATE_OFS_LO__M 0xFFFF +#define IQM_RC_RATE_OFS_HI__M 0xFF +#define IQM_RC_ADJ_SEL__A 0x1840014 +#define IQM_RC_ADJ_SEL_B_OFF 0x0 +#define IQM_RC_ADJ_SEL_B_QAM 0x1 +#define IQM_RC_ADJ_SEL_B_VSB 0x2 +#define IQM_RC_STRETCH__A 0x1840016 +#define IQM_CF_COMM_INT_MSK__A 0x1860006 +#define IQM_CF_SYMMETRIC__A 0x1860010 +#define IQM_CF_MIDTAP__A 0x1860011 +#define IQM_CF_MIDTAP_RE__B 0 +#define IQM_CF_MIDTAP_IM__B 1 +#define IQM_CF_OUT_ENA__A 0x1860012 +#define IQM_CF_OUT_ENA_QAM__B 1 +#define IQM_CF_OUT_ENA_OFDM__M 0x4 +#define IQM_CF_ADJ_SEL__A 0x1860013 +#define IQM_CF_SCALE__A 0x1860014 +#define IQM_CF_SCALE_SH__A 0x1860015 +#define IQM_CF_SCALE_SH__PRE 0x0 +#define IQM_CF_POW_MEAS_LEN__A 0x1860017 +#define IQM_CF_DS_ENA__A 0x1860019 +#define IQM_CF_TAP_RE0__A 0x1860020 +#define IQM_CF_TAP_IM0__A 0x1860040 +#define IQM_CF_CLP_VAL__A 0x1860060 +#define IQM_CF_DATATH__A 0x1860061 +#define IQM_CF_PKDTH__A 0x1860062 +#define IQM_CF_WND_LEN__A 0x1860063 +#define IQM_CF_DET_LCT__A 0x1860064 +#define IQM_CF_BYPASSDET__A 0x1860067 +#define IQM_AF_COMM_EXEC__A 0x1870000 +#define IQM_AF_COMM_EXEC_ACTIVE 0x1 +#define IQM_AF_CLKNEG__A 0x1870012 +#define IQM_AF_CLKNEG_CLKNEGDATA__M 0x2 +#define IQM_AF_CLKNEG_CLKNEGDATA_CLK_ADC_DATA_POS 0x0 +#define IQM_AF_CLKNEG_CLKNEGDATA_CLK_ADC_DATA_NEG 0x2 +#define IQM_AF_START_LOCK__A 0x187001B +#define IQM_AF_PHASE0__A 0x187001C +#define IQM_AF_PHASE1__A 0x187001D +#define IQM_AF_PHASE2__A 0x187001E +#define IQM_AF_CLP_LEN__A 0x1870023 +#define IQM_AF_CLP_TH__A 0x1870024 +#define IQM_AF_SNS_LEN__A 0x1870026 +#define IQM_AF_AGC_IF__A 0x1870028 +#define IQM_AF_AGC_RF__A 0x1870029 +#define IQM_AF_PDREF__A 0x187002B +#define IQM_AF_PDREF__M 0x1F +#define IQM_AF_STDBY__A 0x187002C +#define IQM_AF_STDBY_STDBY_ADC_STANDBY 0x2 +#define IQM_AF_STDBY_STDBY_AMP_STANDBY 0x4 +#define IQM_AF_STDBY_STDBY_PD_STANDBY 0x8 +#define IQM_AF_STDBY_STDBY_TAGC_IF_STANDBY 0x10 +#define IQM_AF_STDBY_STDBY_TAGC_RF_STANDBY 0x20 +#define IQM_AF_AMUX__A 0x187002D +#define IQM_AF_AMUX_SIGNAL2ADC 0x1 +#define IQM_AF_UPD_SEL__A 0x187002F +#define IQM_AF_INC_LCT__A 0x1870034 +#define IQM_AF_INC_BYPASS__A 0x1870036 +#define OFDM_CP_COMM_EXEC__A 0x2800000 +#define OFDM_CP_COMM_EXEC_STOP 0x0 +#define OFDM_EC_SB_PRIOR__A 0x3410013 +#define OFDM_EC_SB_PRIOR_HI 0x0 +#define OFDM_EC_SB_PRIOR_LO 0x1 +#define OFDM_EQ_TOP_TD_TPS_CONST__A 0x3010054 +#define OFDM_EQ_TOP_TD_TPS_CONST__M 0x3 +#define OFDM_EQ_TOP_TD_TPS_CONST_64QAM 0x2 +#define OFDM_EQ_TOP_TD_TPS_CODE_HP__A 0x3010056 +#define OFDM_EQ_TOP_TD_TPS_CODE_HP__M 0x7 +#define OFDM_EQ_TOP_TD_TPS_CODE_LP_7_8 0x4 +#define OFDM_EQ_TOP_TD_SQR_ERR_I__A 0x301005E +#define OFDM_EQ_TOP_TD_SQR_ERR_Q__A 0x301005F +#define OFDM_EQ_TOP_TD_SQR_ERR_EXP__A 0x3010060 +#define OFDM_EQ_TOP_TD_REQ_SMB_CNT__A 0x3010061 +#define OFDM_EQ_TOP_TD_TPS_PWR_OFS__A 0x3010062 +#define OFDM_LC_COMM_EXEC__A 0x3800000 +#define OFDM_LC_COMM_EXEC_STOP 0x0 +#define OFDM_SC_COMM_EXEC__A 0x3C00000 +#define OFDM_SC_COMM_EXEC_STOP 0x0 +#define OFDM_SC_COMM_STATE__A 0x3C00001 +#define OFDM_SC_RA_RAM_PARAM0__A 0x3C20040 +#define OFDM_SC_RA_RAM_PARAM1__A 0x3C20041 +#define OFDM_SC_RA_RAM_CMD_ADDR__A 0x3C20042 +#define OFDM_SC_RA_RAM_CMD__A 0x3C20043 +#define OFDM_SC_RA_RAM_CMD_NULL 0x0 +#define OFDM_SC_RA_RAM_CMD_PROC_START 0x1 +#define OFDM_SC_RA_RAM_CMD_SET_PREF_PARAM 0x3 +#define OFDM_SC_RA_RAM_CMD_PROGRAM_PARAM 0x4 +#define OFDM_SC_RA_RAM_CMD_GET_OP_PARAM 0x5 +#define OFDM_SC_RA_RAM_CMD_USER_IO 0x6 +#define OFDM_SC_RA_RAM_CMD_SET_TIMER 0x7 +#define OFDM_SC_RA_RAM_CMD_SET_ECHO_TIMING 0x8 +#define OFDM_SC_RA_RAM_SW_EVENT_RUN_NMASK__M 0x1 +#define OFDM_SC_RA_RAM_LOCKTRACK_MIN 0x1 +#define OFDM_SC_RA_RAM_OP_PARAM__A 0x3C20048 +#define OFDM_SC_RA_RAM_OP_PARAM_MODE__M 0x3 +#define OFDM_SC_RA_RAM_OP_PARAM_MODE_2K 0x0 +#define OFDM_SC_RA_RAM_OP_PARAM_MODE_8K 0x1 +#define OFDM_SC_RA_RAM_OP_PARAM_GUARD_32 0x0 +#define OFDM_SC_RA_RAM_OP_PARAM_GUARD_16 0x4 +#define OFDM_SC_RA_RAM_OP_PARAM_GUARD_8 0x8 +#define OFDM_SC_RA_RAM_OP_PARAM_GUARD_4 0xC +#define OFDM_SC_RA_RAM_OP_PARAM_CONST_QPSK 0x0 +#define OFDM_SC_RA_RAM_OP_PARAM_CONST_QAM16 0x10 +#define OFDM_SC_RA_RAM_OP_PARAM_CONST_QAM64 0x20 +#define OFDM_SC_RA_RAM_OP_PARAM_HIER_NO 0x0 +#define OFDM_SC_RA_RAM_OP_PARAM_HIER_A1 0x40 +#define OFDM_SC_RA_RAM_OP_PARAM_HIER_A2 0x80 +#define OFDM_SC_RA_RAM_OP_PARAM_HIER_A4 0xC0 +#define OFDM_SC_RA_RAM_OP_PARAM_RATE_1_2 0x0 +#define OFDM_SC_RA_RAM_OP_PARAM_RATE_2_3 0x200 +#define OFDM_SC_RA_RAM_OP_PARAM_RATE_3_4 0x400 +#define OFDM_SC_RA_RAM_OP_PARAM_RATE_5_6 0x600 +#define OFDM_SC_RA_RAM_OP_PARAM_RATE_7_8 0x800 +#define OFDM_SC_RA_RAM_OP_PARAM_PRIO_HI 0x0 +#define OFDM_SC_RA_RAM_OP_PARAM_PRIO_LO 0x1000 +#define OFDM_SC_RA_RAM_OP_AUTO_MODE__M 0x1 +#define OFDM_SC_RA_RAM_OP_AUTO_GUARD__M 0x2 +#define OFDM_SC_RA_RAM_OP_AUTO_CONST__M 0x4 +#define OFDM_SC_RA_RAM_OP_AUTO_HIER__M 0x8 +#define OFDM_SC_RA_RAM_OP_AUTO_RATE__M 0x10 +#define OFDM_SC_RA_RAM_LOCK__A 0x3C2004B +#define OFDM_SC_RA_RAM_LOCK_DEMOD__M 0x1 +#define OFDM_SC_RA_RAM_LOCK_FEC__M 0x2 +#define OFDM_SC_RA_RAM_LOCK_MPEG__M 0x4 +#define OFDM_SC_RA_RAM_LOCK_NODVBT__M 0x8 +#define OFDM_SC_RA_RAM_BE_OPT_DELAY__A 0x3C2004D +#define OFDM_SC_RA_RAM_BE_OPT_INIT_DELAY__A 0x3C2004E +#define OFDM_SC_RA_RAM_ECHO_THRES__A 0x3C2004F +#define OFDM_SC_RA_RAM_ECHO_THRES_8K__B 0 +#define OFDM_SC_RA_RAM_ECHO_THRES_8K__M 0xFF +#define OFDM_SC_RA_RAM_ECHO_THRES_2K__B 8 +#define OFDM_SC_RA_RAM_ECHO_THRES_2K__M 0xFF00 +#define OFDM_SC_RA_RAM_CONFIG__A 0x3C20050 +#define OFDM_SC_RA_RAM_CONFIG_NE_FIX_ENABLE__M 0x800 +#define OFDM_SC_RA_RAM_FR_THRES_8K__A 0x3C2007D +#define OFDM_SC_RA_RAM_NI_INIT_2K_PER_LEFT__A 0x3C200E0 +#define OFDM_SC_RA_RAM_NI_INIT_2K_PER_RIGHT__A 0x3C200E1 +#define OFDM_SC_RA_RAM_NI_INIT_8K_PER_LEFT__A 0x3C200E3 +#define OFDM_SC_RA_RAM_NI_INIT_8K_PER_RIGHT__A 0x3C200E4 +#define OFDM_SC_RA_RAM_SRMM_FIX_FACT_8K__A 0x3C200F8 +#define QAM_COMM_EXEC__A 0x1400000 +#define QAM_COMM_EXEC_STOP 0x0 +#define QAM_COMM_EXEC_ACTIVE 0x1 +#define QAM_TOP_ANNEX_A 0x0 +#define QAM_TOP_ANNEX_C 0x2 +#define QAM_SL_ERR_POWER__A 0x1430017 +#define QAM_DQ_QUAL_FUN0__A 0x1440018 +#define QAM_DQ_QUAL_FUN1__A 0x1440019 +#define QAM_DQ_QUAL_FUN2__A 0x144001A +#define QAM_DQ_QUAL_FUN3__A 0x144001B +#define QAM_DQ_QUAL_FUN4__A 0x144001C +#define QAM_DQ_QUAL_FUN5__A 0x144001D +#define QAM_LC_MODE__A 0x1450010 +#define QAM_LC_QUAL_TAB0__A 0x1450018 +#define QAM_LC_QUAL_TAB1__A 0x1450019 +#define QAM_LC_QUAL_TAB2__A 0x145001A +#define QAM_LC_QUAL_TAB3__A 0x145001B +#define QAM_LC_QUAL_TAB4__A 0x145001C +#define QAM_LC_QUAL_TAB5__A 0x145001D +#define QAM_LC_QUAL_TAB6__A 0x145001E +#define QAM_LC_QUAL_TAB8__A 0x145001F +#define QAM_LC_QUAL_TAB9__A 0x1450020 +#define QAM_LC_QUAL_TAB10__A 0x1450021 +#define QAM_LC_QUAL_TAB12__A 0x1450022 +#define QAM_LC_QUAL_TAB15__A 0x1450023 +#define QAM_LC_QUAL_TAB16__A 0x1450024 +#define QAM_LC_QUAL_TAB20__A 0x1450025 +#define QAM_LC_QUAL_TAB25__A 0x1450026 +#define QAM_LC_LPF_FACTORP__A 0x1450028 +#define QAM_LC_LPF_FACTORI__A 0x1450029 +#define QAM_LC_RATE_LIMIT__A 0x145002A +#define QAM_LC_SYMBOL_FREQ__A 0x145002B +#define QAM_SY_TIMEOUT__A 0x1470011 +#define QAM_SY_TIMEOUT__PRE 0x3A98 +#define QAM_SY_SYNC_LWM__A 0x1470012 +#define QAM_SY_SYNC_AWM__A 0x1470013 +#define QAM_SY_SYNC_HWM__A 0x1470014 +#define QAM_SY_SP_INV__A 0x1470017 +#define QAM_SY_SP_INV_SPECTRUM_INV_DIS 0x0 +#define SCU_COMM_EXEC__A 0x800000 +#define SCU_COMM_EXEC_STOP 0x0 +#define SCU_COMM_EXEC_ACTIVE 0x1 +#define SCU_COMM_EXEC_HOLD 0x2 +#define SCU_RAM_DRIVER_DEBUG__A 0x831EBF +#define SCU_RAM_QAM_FSM_STEP_PERIOD__A 0x831EC4 +#define SCU_RAM_GPIO__A 0x831EC7 +#define SCU_RAM_GPIO_HW_LOCK_IND_DISABLE 0x0 +#define SCU_RAM_AGC_CLP_CTRL_MODE__A 0x831EC8 +#define SCU_RAM_FEC_ACCUM_PKT_FAILURES__A 0x831ECB +#define SCU_RAM_FEC_PRE_RS_BER_FILTER_SH__A 0x831F05 +#define SCU_RAM_AGC_FAST_SNS_CTRL_DELAY__A 0x831F15 +#define SCU_RAM_AGC_KI_CYCLEN__A 0x831F17 +#define SCU_RAM_AGC_SNS_CYCLEN__A 0x831F18 +#define SCU_RAM_AGC_RF_SNS_DEV_MAX__A 0x831F19 +#define SCU_RAM_AGC_RF_SNS_DEV_MIN__A 0x831F1A +#define SCU_RAM_AGC_RF_MAX__A 0x831F1B +#define SCU_RAM_AGC_CONFIG__A 0x831F24 +#define SCU_RAM_AGC_CONFIG_DISABLE_RF_AGC__M 0x1 +#define SCU_RAM_AGC_CONFIG_DISABLE_IF_AGC__M 0x2 +#define SCU_RAM_AGC_CONFIG_INV_IF_POL__M 0x100 +#define SCU_RAM_AGC_CONFIG_INV_RF_POL__M 0x200 +#define SCU_RAM_AGC_KI__A 0x831F25 +#define SCU_RAM_AGC_KI_RF__B 4 +#define SCU_RAM_AGC_KI_RF__M 0xF0 +#define SCU_RAM_AGC_KI_IF__B 8 +#define SCU_RAM_AGC_KI_IF__M 0xF00 +#define SCU_RAM_AGC_KI_RED__A 0x831F26 +#define SCU_RAM_AGC_KI_RED_RAGC_RED__B 2 +#define SCU_RAM_AGC_KI_RED_RAGC_RED__M 0xC +#define SCU_RAM_AGC_KI_RED_IAGC_RED__B 4 +#define SCU_RAM_AGC_KI_RED_IAGC_RED__M 0x30 +#define SCU_RAM_AGC_KI_INNERGAIN_MIN__A 0x831F27 +#define SCU_RAM_AGC_KI_MINGAIN__A 0x831F28 +#define SCU_RAM_AGC_KI_MAXGAIN__A 0x831F29 +#define SCU_RAM_AGC_KI_MAXMINGAIN_TH__A 0x831F2A +#define SCU_RAM_AGC_KI_MIN__A 0x831F2B +#define SCU_RAM_AGC_KI_MAX__A 0x831F2C +#define SCU_RAM_AGC_CLP_SUM__A 0x831F2D +#define SCU_RAM_AGC_CLP_SUM_MIN__A 0x831F2E +#define SCU_RAM_AGC_CLP_SUM_MAX__A 0x831F2F +#define SCU_RAM_AGC_CLP_CYCLEN__A 0x831F30 +#define SCU_RAM_AGC_CLP_CYCCNT__A 0x831F31 +#define SCU_RAM_AGC_CLP_DIR_TO__A 0x831F32 +#define SCU_RAM_AGC_CLP_DIR_WD__A 0x831F33 +#define SCU_RAM_AGC_CLP_DIR_STP__A 0x831F34 +#define SCU_RAM_AGC_SNS_SUM__A 0x831F35 +#define SCU_RAM_AGC_SNS_SUM_MIN__A 0x831F36 +#define SCU_RAM_AGC_SNS_SUM_MAX__A 0x831F37 +#define SCU_RAM_AGC_SNS_CYCCNT__A 0x831F38 +#define SCU_RAM_AGC_SNS_DIR_TO__A 0x831F39 +#define SCU_RAM_AGC_SNS_DIR_WD__A 0x831F3A +#define SCU_RAM_AGC_SNS_DIR_STP__A 0x831F3B +#define SCU_RAM_AGC_INGAIN_TGT__A 0x831F3D +#define SCU_RAM_AGC_INGAIN_TGT_MIN__A 0x831F3E +#define SCU_RAM_AGC_INGAIN_TGT_MAX__A 0x831F3F +#define SCU_RAM_AGC_IF_IACCU_HI__A 0x831F40 +#define SCU_RAM_AGC_IF_IACCU_LO__A 0x831F41 +#define SCU_RAM_AGC_IF_IACCU_HI_TGT__A 0x831F42 +#define SCU_RAM_AGC_IF_IACCU_HI_TGT_MIN__A 0x831F43 +#define SCU_RAM_AGC_IF_IACCU_HI_TGT_MAX__A 0x831F44 +#define SCU_RAM_AGC_RF_IACCU_HI__A 0x831F45 +#define SCU_RAM_AGC_RF_IACCU_LO__A 0x831F46 +#define SCU_RAM_AGC_RF_IACCU_HI_CO__A 0x831F47 +#define SCU_RAM_QAM_FSM_MEDIAN_AV_MULT__A 0x831F84 +#define SCU_RAM_QAM_FSM_RADIUS_AV_LIMIT__A 0x831F85 +#define SCU_RAM_QAM_FSM_LCAVG_OFFSET1__A 0x831F86 +#define SCU_RAM_QAM_FSM_LCAVG_OFFSET2__A 0x831F87 +#define SCU_RAM_QAM_FSM_LCAVG_OFFSET3__A 0x831F88 +#define SCU_RAM_QAM_FSM_LCAVG_OFFSET4__A 0x831F89 +#define SCU_RAM_QAM_FSM_LCAVG_OFFSET5__A 0x831F8A +#define SCU_RAM_QAM_FSM_RTH__A 0x831F8E +#define SCU_RAM_QAM_FSM_FTH__A 0x831F8F +#define SCU_RAM_QAM_FSM_PTH__A 0x831F90 +#define SCU_RAM_QAM_FSM_MTH__A 0x831F91 +#define SCU_RAM_QAM_FSM_CTH__A 0x831F92 +#define SCU_RAM_QAM_FSM_QTH__A 0x831F93 +#define SCU_RAM_QAM_FSM_RATE_LIM__A 0x831F94 +#define SCU_RAM_QAM_FSM_FREQ_LIM__A 0x831F95 +#define SCU_RAM_QAM_FSM_COUNT_LIM__A 0x831F96 +#define SCU_RAM_QAM_LC_CA_COARSE__A 0x831F97 +#define SCU_RAM_QAM_LC_CA_FINE__A 0x831F99 +#define SCU_RAM_QAM_LC_CP_COARSE__A 0x831F9A +#define SCU_RAM_QAM_LC_CP_MEDIUM__A 0x831F9B +#define SCU_RAM_QAM_LC_CP_FINE__A 0x831F9C +#define SCU_RAM_QAM_LC_CI_COARSE__A 0x831F9D +#define SCU_RAM_QAM_LC_CI_MEDIUM__A 0x831F9E +#define SCU_RAM_QAM_LC_CI_FINE__A 0x831F9F +#define SCU_RAM_QAM_LC_EP_COARSE__A 0x831FA0 +#define SCU_RAM_QAM_LC_EP_MEDIUM__A 0x831FA1 +#define SCU_RAM_QAM_LC_EP_FINE__A 0x831FA2 +#define SCU_RAM_QAM_LC_EI_COARSE__A 0x831FA3 +#define SCU_RAM_QAM_LC_EI_MEDIUM__A 0x831FA4 +#define SCU_RAM_QAM_LC_EI_FINE__A 0x831FA5 +#define SCU_RAM_QAM_LC_CF_COARSE__A 0x831FA6 +#define SCU_RAM_QAM_LC_CF_MEDIUM__A 0x831FA7 +#define SCU_RAM_QAM_LC_CF_FINE__A 0x831FA8 +#define SCU_RAM_QAM_LC_CF1_COARSE__A 0x831FA9 +#define SCU_RAM_QAM_LC_CF1_MEDIUM__A 0x831FAA +#define SCU_RAM_QAM_LC_CF1_FINE__A 0x831FAB +#define SCU_RAM_QAM_SL_SIG_POWER__A 0x831FAC +#define SCU_RAM_QAM_EQ_CMA_RAD0__A 0x831FAD +#define SCU_RAM_QAM_EQ_CMA_RAD1__A 0x831FAE +#define SCU_RAM_QAM_EQ_CMA_RAD2__A 0x831FAF +#define SCU_RAM_QAM_EQ_CMA_RAD3__A 0x831FB0 +#define SCU_RAM_QAM_EQ_CMA_RAD4__A 0x831FB1 +#define SCU_RAM_QAM_EQ_CMA_RAD5__A 0x831FB2 +#define SCU_RAM_QAM_LOCKED_LOCKED_DEMOD_LOCKED 0x4000 +#define SCU_RAM_QAM_LOCKED_LOCKED_LOCKED 0x8000 +#define SCU_RAM_QAM_LOCKED_LOCKED_NEVER_LOCK 0xC000 +#define SCU_RAM_AGC_FAST_CLP_CTRL_DELAY__A 0x831FEA +#define SCU_RAM_DRIVER_VER_HI__A 0x831FEB +#define SCU_RAM_DRIVER_VER_LO__A 0x831FEC +#define SCU_RAM_PARAM_15__A 0x831FED +#define SCU_RAM_PARAM_0__A 0x831FFC +#define SCU_RAM_COMMAND__A 0x831FFD +#define SCU_RAM_COMMAND_CMD_DEMOD_RESET 0x1 +#define SCU_RAM_COMMAND_CMD_DEMOD_SET_ENV 0x2 +#define SCU_RAM_COMMAND_CMD_DEMOD_SET_PARAM 0x3 +#define SCU_RAM_COMMAND_CMD_DEMOD_START 0x4 +#define SCU_RAM_COMMAND_CMD_DEMOD_GET_LOCK 0x5 +#define SCU_RAM_COMMAND_CMD_DEMOD_STOP 0x9 +#define SCU_RAM_COMMAND_STANDARD_QAM 0x200 +#define SCU_RAM_COMMAND_STANDARD_OFDM 0x400 +#define SIO_TOP_COMM_KEY__A 0x41000F +#define SIO_TOP_COMM_KEY_KEY 0xFABA +#define SIO_TOP_JTAGID_LO__A 0x410012 +#define SIO_HI_RA_RAM_RES__A 0x420031 +#define SIO_HI_RA_RAM_CMD__A 0x420032 +#define SIO_HI_RA_RAM_CMD_RESET 0x2 +#define SIO_HI_RA_RAM_CMD_CONFIG 0x3 +#define SIO_HI_RA_RAM_CMD_BRDCTRL 0x7 +#define SIO_HI_RA_RAM_PAR_1__A 0x420033 +#define SIO_HI_RA_RAM_PAR_1_PAR1_SEC_KEY 0x3945 +#define SIO_HI_RA_RAM_PAR_2__A 0x420034 +#define SIO_HI_RA_RAM_PAR_2_CFG_DIV__M 0x7F +#define SIO_HI_RA_RAM_PAR_2_BRD_CFG_OPEN 0x0 +#define SIO_HI_RA_RAM_PAR_2_BRD_CFG_CLOSED 0x4 +#define SIO_HI_RA_RAM_PAR_3__A 0x420035 +#define SIO_HI_RA_RAM_PAR_3_CFG_DBL_SDA__M 0x7F +#define SIO_HI_RA_RAM_PAR_3_CFG_DBL_SCL__B 7 +#define SIO_HI_RA_RAM_PAR_3_ACP_RW_READ 0x0 +#define SIO_HI_RA_RAM_PAR_3_ACP_RW_WRITE 0x8 +#define SIO_HI_RA_RAM_PAR_4__A 0x420036 +#define SIO_HI_RA_RAM_PAR_5__A 0x420037 +#define SIO_HI_RA_RAM_PAR_5_CFG_SLV0_SLAVE 0x1 +#define SIO_HI_RA_RAM_PAR_5_CFG_SLEEP__M 0x8 +#define SIO_HI_RA_RAM_PAR_5_CFG_SLEEP_ZZZ 0x8 +#define SIO_HI_RA_RAM_PAR_6__A 0x420038 +#define SIO_CC_PLL_LOCK__A 0x450012 +#define SIO_CC_PWD_MODE__A 0x450015 +#define SIO_CC_PWD_MODE_LEVEL_NONE 0x0 +#define SIO_CC_PWD_MODE_LEVEL_OFDM 0x1 +#define SIO_CC_PWD_MODE_LEVEL_CLOCK 0x2 +#define SIO_CC_PWD_MODE_LEVEL_PLL 0x3 +#define SIO_CC_PWD_MODE_LEVEL_OSC 0x4 +#define SIO_CC_SOFT_RST__A 0x450016 +#define SIO_CC_SOFT_RST_OFDM__M 0x1 +#define SIO_CC_SOFT_RST_SYS__M 0x2 +#define SIO_CC_SOFT_RST_OSC__M 0x4 +#define SIO_CC_UPDATE__A 0x450017 +#define SIO_CC_UPDATE_KEY 0xFABA +#define SIO_OFDM_SH_OFDM_RING_ENABLE__A 0x470010 +#define SIO_OFDM_SH_OFDM_RING_ENABLE_OFF 0x0 +#define SIO_OFDM_SH_OFDM_RING_ENABLE_ON 0x1 +#define SIO_OFDM_SH_OFDM_RING_STATUS__A 0x470012 +#define SIO_OFDM_SH_OFDM_RING_STATUS_DOWN 0x0 +#define SIO_OFDM_SH_OFDM_RING_STATUS_ENABLED 0x1 +#define SIO_BL_COMM_EXEC__A 0x480000 +#define SIO_BL_COMM_EXEC_ACTIVE 0x1 +#define SIO_BL_STATUS__A 0x480010 +#define SIO_BL_MODE__A 0x480011 +#define SIO_BL_MODE_DIRECT 0x0 +#define SIO_BL_MODE_CHAIN 0x1 +#define SIO_BL_ENABLE__A 0x480012 +#define SIO_BL_ENABLE_ON 0x1 +#define SIO_BL_TGT_HDR__A 0x480014 +#define SIO_BL_TGT_ADDR__A 0x480015 +#define SIO_BL_SRC_ADDR__A 0x480016 +#define SIO_BL_SRC_LEN__A 0x480017 +#define SIO_BL_CHAIN_ADDR__A 0x480018 +#define SIO_BL_CHAIN_LEN__A 0x480019 +#define SIO_PDR_MON_CFG__A 0x7F0010 +#define SIO_PDR_UIO_IN_HI__A 0x7F0015 +#define SIO_PDR_UIO_OUT_LO__A 0x7F0016 +#define SIO_PDR_OHW_CFG__A 0x7F001F +#define SIO_PDR_OHW_CFG_FREF_SEL__M 0x3 +#define SIO_PDR_GPIO_CFG__A 0x7F0021 +#define SIO_PDR_MSTRT_CFG__A 0x7F0025 +#define SIO_PDR_MERR_CFG__A 0x7F0026 +#define SIO_PDR_MCLK_CFG__A 0x7F0028 +#define SIO_PDR_MCLK_CFG_DRIVE__B 3 +#define SIO_PDR_MVAL_CFG__A 0x7F0029 +#define SIO_PDR_MD0_CFG__A 0x7F002A +#define SIO_PDR_MD0_CFG_DRIVE__B 3 +#define SIO_PDR_MD1_CFG__A 0x7F002B +#define SIO_PDR_MD2_CFG__A 0x7F002C +#define SIO_PDR_MD3_CFG__A 0x7F002D +#define SIO_PDR_MD4_CFG__A 0x7F002F +#define SIO_PDR_MD5_CFG__A 0x7F0030 +#define SIO_PDR_MD6_CFG__A 0x7F0031 +#define SIO_PDR_MD7_CFG__A 0x7F0032 +#define SIO_PDR_SMA_RX_CFG__A 0x7F0037 +#define SIO_PDR_SMA_TX_CFG__A 0x7F0038 diff --git a/drivers/media/dvb-frontends/ds3000.c b/drivers/media/dvb-frontends/ds3000.c new file mode 100644 index 000000000000..4c8ac2657c4a --- /dev/null +++ b/drivers/media/dvb-frontends/ds3000.c @@ -0,0 +1,1312 @@ +/* + Montage Technology DS3000/TS2020 - DVBS/S2 Demodulator/Tuner driver + Copyright (C) 2009 Konstantin Dimitrov + + Copyright (C) 2009 TurboSight.com + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#include +#include +#include +#include +#include +#include + +#include "dvb_frontend.h" +#include "ds3000.h" + +static int debug; + +#define dprintk(args...) \ + do { \ + if (debug) \ + printk(args); \ + } while (0) + +/* as of March 2009 current DS3000 firmware version is 1.78 */ +/* DS3000 FW v1.78 MD5: a32d17910c4f370073f9346e71d34b80 */ +#define DS3000_DEFAULT_FIRMWARE "dvb-fe-ds3000.fw" + +#define DS3000_SAMPLE_RATE 96000 /* in kHz */ +#define DS3000_XTAL_FREQ 27000 /* in kHz */ + +/* Register values to initialise the demod in DVB-S mode */ +static u8 ds3000_dvbs_init_tab[] = { + 0x23, 0x05, + 0x08, 0x03, + 0x0c, 0x00, + 0x21, 0x54, + 0x25, 0x82, + 0x27, 0x31, + 0x30, 0x08, + 0x31, 0x40, + 0x32, 0x32, + 0x33, 0x35, + 0x35, 0xff, + 0x3a, 0x00, + 0x37, 0x10, + 0x38, 0x10, + 0x39, 0x02, + 0x42, 0x60, + 0x4a, 0x40, + 0x4b, 0x04, + 0x4d, 0x91, + 0x5d, 0xc8, + 0x50, 0x77, + 0x51, 0x77, + 0x52, 0x36, + 0x53, 0x36, + 0x56, 0x01, + 0x63, 0x43, + 0x64, 0x30, + 0x65, 0x40, + 0x68, 0x26, + 0x69, 0x4c, + 0x70, 0x20, + 0x71, 0x70, + 0x72, 0x04, + 0x73, 0x00, + 0x70, 0x40, + 0x71, 0x70, + 0x72, 0x04, + 0x73, 0x00, + 0x70, 0x60, + 0x71, 0x70, + 0x72, 0x04, + 0x73, 0x00, + 0x70, 0x80, + 0x71, 0x70, + 0x72, 0x04, + 0x73, 0x00, + 0x70, 0xa0, + 0x71, 0x70, + 0x72, 0x04, + 0x73, 0x00, + 0x70, 0x1f, + 0x76, 0x00, + 0x77, 0xd1, + 0x78, 0x0c, + 0x79, 0x80, + 0x7f, 0x04, + 0x7c, 0x00, + 0x80, 0x86, + 0x81, 0xa6, + 0x85, 0x04, + 0xcd, 0xf4, + 0x90, 0x33, + 0xa0, 0x44, + 0xc0, 0x18, + 0xc3, 0x10, + 0xc4, 0x08, + 0xc5, 0x80, + 0xc6, 0x80, + 0xc7, 0x0a, + 0xc8, 0x1a, + 0xc9, 0x80, + 0xfe, 0x92, + 0xe0, 0xf8, + 0xe6, 0x8b, + 0xd0, 0x40, + 0xf8, 0x20, + 0xfa, 0x0f, + 0xfd, 0x20, + 0xad, 0x20, + 0xae, 0x07, + 0xb8, 0x00, +}; + +/* Register values to initialise the demod in DVB-S2 mode */ +static u8 ds3000_dvbs2_init_tab[] = { + 0x23, 0x0f, + 0x08, 0x07, + 0x0c, 0x00, + 0x21, 0x54, + 0x25, 0x82, + 0x27, 0x31, + 0x30, 0x08, + 0x31, 0x32, + 0x32, 0x32, + 0x33, 0x35, + 0x35, 0xff, + 0x3a, 0x00, + 0x37, 0x10, + 0x38, 0x10, + 0x39, 0x02, + 0x42, 0x60, + 0x4a, 0x80, + 0x4b, 0x04, + 0x4d, 0x81, + 0x5d, 0x88, + 0x50, 0x36, + 0x51, 0x36, + 0x52, 0x36, + 0x53, 0x36, + 0x63, 0x60, + 0x64, 0x10, + 0x65, 0x10, + 0x68, 0x04, + 0x69, 0x29, + 0x70, 0x20, + 0x71, 0x70, + 0x72, 0x04, + 0x73, 0x00, + 0x70, 0x40, + 0x71, 0x70, + 0x72, 0x04, + 0x73, 0x00, + 0x70, 0x60, + 0x71, 0x70, + 0x72, 0x04, + 0x73, 0x00, + 0x70, 0x80, + 0x71, 0x70, + 0x72, 0x04, + 0x73, 0x00, + 0x70, 0xa0, + 0x71, 0x70, + 0x72, 0x04, + 0x73, 0x00, + 0x70, 0x1f, + 0xa0, 0x44, + 0xc0, 0x08, + 0xc1, 0x10, + 0xc2, 0x08, + 0xc3, 0x10, + 0xc4, 0x08, + 0xc5, 0xf0, + 0xc6, 0xf0, + 0xc7, 0x0a, + 0xc8, 0x1a, + 0xc9, 0x80, + 0xca, 0x23, + 0xcb, 0x24, + 0xce, 0x74, + 0x90, 0x03, + 0x76, 0x80, + 0x77, 0x42, + 0x78, 0x0a, + 0x79, 0x80, + 0xad, 0x40, + 0xae, 0x07, + 0x7f, 0xd4, + 0x7c, 0x00, + 0x80, 0xa8, + 0x81, 0xda, + 0x7c, 0x01, + 0x80, 0xda, + 0x81, 0xec, + 0x7c, 0x02, + 0x80, 0xca, + 0x81, 0xeb, + 0x7c, 0x03, + 0x80, 0xba, + 0x81, 0xdb, + 0x85, 0x08, + 0x86, 0x00, + 0x87, 0x02, + 0x89, 0x80, + 0x8b, 0x44, + 0x8c, 0xaa, + 0x8a, 0x10, + 0xba, 0x00, + 0xf5, 0x04, + 0xfe, 0x44, + 0xd2, 0x32, + 0xb8, 0x00, +}; + +struct ds3000_state { + struct i2c_adapter *i2c; + const struct ds3000_config *config; + struct dvb_frontend frontend; + u8 skip_fw_load; + /* previous uncorrected block counter for DVB-S2 */ + u16 prevUCBS2; +}; + +static int ds3000_writereg(struct ds3000_state *state, int reg, int data) +{ + u8 buf[] = { reg, data }; + struct i2c_msg msg = { .addr = state->config->demod_address, + .flags = 0, .buf = buf, .len = 2 }; + int err; + + dprintk("%s: write reg 0x%02x, value 0x%02x\n", __func__, reg, data); + + err = i2c_transfer(state->i2c, &msg, 1); + if (err != 1) { + printk(KERN_ERR "%s: writereg error(err == %i, reg == 0x%02x," + " value == 0x%02x)\n", __func__, err, reg, data); + return -EREMOTEIO; + } + + return 0; +} + +static int ds3000_tuner_writereg(struct ds3000_state *state, int reg, int data) +{ + u8 buf[] = { reg, data }; + struct i2c_msg msg = { .addr = 0x60, + .flags = 0, .buf = buf, .len = 2 }; + int err; + + dprintk("%s: write reg 0x%02x, value 0x%02x\n", __func__, reg, data); + + ds3000_writereg(state, 0x03, 0x11); + err = i2c_transfer(state->i2c, &msg, 1); + if (err != 1) { + printk("%s: writereg error(err == %i, reg == 0x%02x," + " value == 0x%02x)\n", __func__, err, reg, data); + return -EREMOTEIO; + } + + return 0; +} + +/* I2C write for 8k firmware load */ +static int ds3000_writeFW(struct ds3000_state *state, int reg, + const u8 *data, u16 len) +{ + int i, ret = -EREMOTEIO; + struct i2c_msg msg; + u8 *buf; + + buf = kmalloc(33, GFP_KERNEL); + if (buf == NULL) { + printk(KERN_ERR "Unable to kmalloc\n"); + ret = -ENOMEM; + goto error; + } + + *(buf) = reg; + + msg.addr = state->config->demod_address; + msg.flags = 0; + msg.buf = buf; + msg.len = 33; + + for (i = 0; i < len; i += 32) { + memcpy(buf + 1, data + i, 32); + + dprintk("%s: write reg 0x%02x, len = %d\n", __func__, reg, len); + + ret = i2c_transfer(state->i2c, &msg, 1); + if (ret != 1) { + printk(KERN_ERR "%s: write error(err == %i, " + "reg == 0x%02x\n", __func__, ret, reg); + ret = -EREMOTEIO; + } + } + +error: + kfree(buf); + + return ret; +} + +static int ds3000_readreg(struct ds3000_state *state, u8 reg) +{ + int ret; + u8 b0[] = { reg }; + u8 b1[] = { 0 }; + struct i2c_msg msg[] = { + { + .addr = state->config->demod_address, + .flags = 0, + .buf = b0, + .len = 1 + }, { + .addr = state->config->demod_address, + .flags = I2C_M_RD, + .buf = b1, + .len = 1 + } + }; + + ret = i2c_transfer(state->i2c, msg, 2); + + if (ret != 2) { + printk(KERN_ERR "%s: reg=0x%x(error=%d)\n", __func__, reg, ret); + return ret; + } + + dprintk("%s: read reg 0x%02x, value 0x%02x\n", __func__, reg, b1[0]); + + return b1[0]; +} + +static int ds3000_tuner_readreg(struct ds3000_state *state, u8 reg) +{ + int ret; + u8 b0[] = { reg }; + u8 b1[] = { 0 }; + struct i2c_msg msg[] = { + { + .addr = 0x60, + .flags = 0, + .buf = b0, + .len = 1 + }, { + .addr = 0x60, + .flags = I2C_M_RD, + .buf = b1, + .len = 1 + } + }; + + ds3000_writereg(state, 0x03, 0x12); + ret = i2c_transfer(state->i2c, msg, 2); + + if (ret != 2) { + printk(KERN_ERR "%s: reg=0x%x(error=%d)\n", __func__, reg, ret); + return ret; + } + + dprintk("%s: read reg 0x%02x, value 0x%02x\n", __func__, reg, b1[0]); + + return b1[0]; +} + +static int ds3000_load_firmware(struct dvb_frontend *fe, + const struct firmware *fw); + +static int ds3000_firmware_ondemand(struct dvb_frontend *fe) +{ + struct ds3000_state *state = fe->demodulator_priv; + const struct firmware *fw; + int ret = 0; + + dprintk("%s()\n", __func__); + + if (ds3000_readreg(state, 0xb2) <= 0) + return ret; + + if (state->skip_fw_load) + return 0; + /* Load firmware */ + /* request the firmware, this will block until someone uploads it */ + printk(KERN_INFO "%s: Waiting for firmware upload (%s)...\n", __func__, + DS3000_DEFAULT_FIRMWARE); + ret = request_firmware(&fw, DS3000_DEFAULT_FIRMWARE, + state->i2c->dev.parent); + printk(KERN_INFO "%s: Waiting for firmware upload(2)...\n", __func__); + if (ret) { + printk(KERN_ERR "%s: No firmware uploaded (timeout or file not " + "found?)\n", __func__); + return ret; + } + + /* Make sure we don't recurse back through here during loading */ + state->skip_fw_load = 1; + + ret = ds3000_load_firmware(fe, fw); + if (ret) + printk("%s: Writing firmware to device failed\n", __func__); + + release_firmware(fw); + + dprintk("%s: Firmware upload %s\n", __func__, + ret == 0 ? "complete" : "failed"); + + /* Ensure firmware is always loaded if required */ + state->skip_fw_load = 0; + + return ret; +} + +static int ds3000_load_firmware(struct dvb_frontend *fe, + const struct firmware *fw) +{ + struct ds3000_state *state = fe->demodulator_priv; + + dprintk("%s\n", __func__); + dprintk("Firmware is %zu bytes (%02x %02x .. %02x %02x)\n", + fw->size, + fw->data[0], + fw->data[1], + fw->data[fw->size - 2], + fw->data[fw->size - 1]); + + /* Begin the firmware load process */ + ds3000_writereg(state, 0xb2, 0x01); + /* write the entire firmware */ + ds3000_writeFW(state, 0xb0, fw->data, fw->size); + ds3000_writereg(state, 0xb2, 0x00); + + return 0; +} + +static int ds3000_set_voltage(struct dvb_frontend *fe, fe_sec_voltage_t voltage) +{ + struct ds3000_state *state = fe->demodulator_priv; + u8 data; + + dprintk("%s(%d)\n", __func__, voltage); + + data = ds3000_readreg(state, 0xa2); + data |= 0x03; /* bit0 V/H, bit1 off/on */ + + switch (voltage) { + case SEC_VOLTAGE_18: + data &= ~0x03; + break; + case SEC_VOLTAGE_13: + data &= ~0x03; + data |= 0x01; + break; + case SEC_VOLTAGE_OFF: + break; + } + + ds3000_writereg(state, 0xa2, data); + + return 0; +} + +static int ds3000_read_status(struct dvb_frontend *fe, fe_status_t* status) +{ + struct ds3000_state *state = fe->demodulator_priv; + struct dtv_frontend_properties *c = &fe->dtv_property_cache; + int lock; + + *status = 0; + + switch (c->delivery_system) { + case SYS_DVBS: + lock = ds3000_readreg(state, 0xd1); + if ((lock & 0x07) == 0x07) + *status = FE_HAS_SIGNAL | FE_HAS_CARRIER | + FE_HAS_VITERBI | FE_HAS_SYNC | + FE_HAS_LOCK; + + break; + case SYS_DVBS2: + lock = ds3000_readreg(state, 0x0d); + if ((lock & 0x8f) == 0x8f) + *status = FE_HAS_SIGNAL | FE_HAS_CARRIER | + FE_HAS_VITERBI | FE_HAS_SYNC | + FE_HAS_LOCK; + + break; + default: + return 1; + } + + dprintk("%s: status = 0x%02x\n", __func__, lock); + + return 0; +} + +/* read DS3000 BER value */ +static int ds3000_read_ber(struct dvb_frontend *fe, u32* ber) +{ + struct ds3000_state *state = fe->demodulator_priv; + struct dtv_frontend_properties *c = &fe->dtv_property_cache; + u8 data; + u32 ber_reading, lpdc_frames; + + dprintk("%s()\n", __func__); + + switch (c->delivery_system) { + case SYS_DVBS: + /* set the number of bytes checked during + BER estimation */ + ds3000_writereg(state, 0xf9, 0x04); + /* read BER estimation status */ + data = ds3000_readreg(state, 0xf8); + /* check if BER estimation is ready */ + if ((data & 0x10) == 0) { + /* this is the number of error bits, + to calculate the bit error rate + divide to 8388608 */ + *ber = (ds3000_readreg(state, 0xf7) << 8) | + ds3000_readreg(state, 0xf6); + /* start counting error bits */ + /* need to be set twice + otherwise it fails sometimes */ + data |= 0x10; + ds3000_writereg(state, 0xf8, data); + ds3000_writereg(state, 0xf8, data); + } else + /* used to indicate that BER estimation + is not ready, i.e. BER is unknown */ + *ber = 0xffffffff; + break; + case SYS_DVBS2: + /* read the number of LPDC decoded frames */ + lpdc_frames = (ds3000_readreg(state, 0xd7) << 16) | + (ds3000_readreg(state, 0xd6) << 8) | + ds3000_readreg(state, 0xd5); + /* read the number of packets with bad CRC */ + ber_reading = (ds3000_readreg(state, 0xf8) << 8) | + ds3000_readreg(state, 0xf7); + if (lpdc_frames > 750) { + /* clear LPDC frame counters */ + ds3000_writereg(state, 0xd1, 0x01); + /* clear bad packets counter */ + ds3000_writereg(state, 0xf9, 0x01); + /* enable bad packets counter */ + ds3000_writereg(state, 0xf9, 0x00); + /* enable LPDC frame counters */ + ds3000_writereg(state, 0xd1, 0x00); + *ber = ber_reading; + } else + /* used to indicate that BER estimation is not ready, + i.e. BER is unknown */ + *ber = 0xffffffff; + break; + default: + return 1; + } + + return 0; +} + +/* read TS2020 signal strength */ +static int ds3000_read_signal_strength(struct dvb_frontend *fe, + u16 *signal_strength) +{ + struct ds3000_state *state = fe->demodulator_priv; + u16 sig_reading, sig_strength; + u8 rfgain, bbgain; + + dprintk("%s()\n", __func__); + + rfgain = ds3000_tuner_readreg(state, 0x3d) & 0x1f; + bbgain = ds3000_tuner_readreg(state, 0x21) & 0x1f; + + if (rfgain > 15) + rfgain = 15; + if (bbgain > 13) + bbgain = 13; + + sig_reading = rfgain * 2 + bbgain * 3; + + sig_strength = 40 + (64 - sig_reading) * 50 / 64 ; + + /* cook the value to be suitable for szap-s2 human readable output */ + *signal_strength = sig_strength * 1000; + + dprintk("%s: raw / cooked = 0x%04x / 0x%04x\n", __func__, + sig_reading, *signal_strength); + + return 0; +} + +/* calculate DS3000 snr value in dB */ +static int ds3000_read_snr(struct dvb_frontend *fe, u16 *snr) +{ + struct ds3000_state *state = fe->demodulator_priv; + struct dtv_frontend_properties *c = &fe->dtv_property_cache; + u8 snr_reading, snr_value; + u32 dvbs2_signal_reading, dvbs2_noise_reading, tmp; + static const u16 dvbs_snr_tab[] = { /* 20 x Table (rounded up) */ + 0x0000, 0x1b13, 0x2aea, 0x3627, 0x3ede, 0x45fe, 0x4c03, + 0x513a, 0x55d4, 0x59f2, 0x5dab, 0x6111, 0x6431, 0x6717, + 0x69c9, 0x6c4e, 0x6eac, 0x70e8, 0x7304, 0x7505 + }; + static const u16 dvbs2_snr_tab[] = { /* 80 x Table (rounded up) */ + 0x0000, 0x0bc2, 0x12a3, 0x1785, 0x1b4e, 0x1e65, 0x2103, + 0x2347, 0x2546, 0x2710, 0x28ae, 0x2a28, 0x2b83, 0x2cc5, + 0x2df1, 0x2f09, 0x3010, 0x3109, 0x31f4, 0x32d2, 0x33a6, + 0x3470, 0x3531, 0x35ea, 0x369b, 0x3746, 0x37ea, 0x3888, + 0x3920, 0x39b3, 0x3a42, 0x3acc, 0x3b51, 0x3bd3, 0x3c51, + 0x3ccb, 0x3d42, 0x3db6, 0x3e27, 0x3e95, 0x3f00, 0x3f68, + 0x3fcf, 0x4033, 0x4094, 0x40f4, 0x4151, 0x41ac, 0x4206, + 0x425e, 0x42b4, 0x4308, 0x435b, 0x43ac, 0x43fc, 0x444a, + 0x4497, 0x44e2, 0x452d, 0x4576, 0x45bd, 0x4604, 0x4649, + 0x468e, 0x46d1, 0x4713, 0x4755, 0x4795, 0x47d4, 0x4813, + 0x4851, 0x488d, 0x48c9, 0x4904, 0x493f, 0x4978, 0x49b1, + 0x49e9, 0x4a20, 0x4a57 + }; + + dprintk("%s()\n", __func__); + + switch (c->delivery_system) { + case SYS_DVBS: + snr_reading = ds3000_readreg(state, 0xff); + snr_reading /= 8; + if (snr_reading == 0) + *snr = 0x0000; + else { + if (snr_reading > 20) + snr_reading = 20; + snr_value = dvbs_snr_tab[snr_reading - 1] * 10 / 23026; + /* cook the value to be suitable for szap-s2 + human readable output */ + *snr = snr_value * 8 * 655; + } + dprintk("%s: raw / cooked = 0x%02x / 0x%04x\n", __func__, + snr_reading, *snr); + break; + case SYS_DVBS2: + dvbs2_noise_reading = (ds3000_readreg(state, 0x8c) & 0x3f) + + (ds3000_readreg(state, 0x8d) << 4); + dvbs2_signal_reading = ds3000_readreg(state, 0x8e); + tmp = dvbs2_signal_reading * dvbs2_signal_reading >> 1; + if (tmp == 0) { + *snr = 0x0000; + return 0; + } + if (dvbs2_noise_reading == 0) { + snr_value = 0x0013; + /* cook the value to be suitable for szap-s2 + human readable output */ + *snr = 0xffff; + return 0; + } + if (tmp > dvbs2_noise_reading) { + snr_reading = tmp / dvbs2_noise_reading; + if (snr_reading > 80) + snr_reading = 80; + snr_value = dvbs2_snr_tab[snr_reading - 1] / 1000; + /* cook the value to be suitable for szap-s2 + human readable output */ + *snr = snr_value * 5 * 655; + } else { + snr_reading = dvbs2_noise_reading / tmp; + if (snr_reading > 80) + snr_reading = 80; + *snr = -(dvbs2_snr_tab[snr_reading] / 1000); + } + dprintk("%s: raw / cooked = 0x%02x / 0x%04x\n", __func__, + snr_reading, *snr); + break; + default: + return 1; + } + + return 0; +} + +/* read DS3000 uncorrected blocks */ +static int ds3000_read_ucblocks(struct dvb_frontend *fe, u32 *ucblocks) +{ + struct ds3000_state *state = fe->demodulator_priv; + struct dtv_frontend_properties *c = &fe->dtv_property_cache; + u8 data; + u16 _ucblocks; + + dprintk("%s()\n", __func__); + + switch (c->delivery_system) { + case SYS_DVBS: + *ucblocks = (ds3000_readreg(state, 0xf5) << 8) | + ds3000_readreg(state, 0xf4); + data = ds3000_readreg(state, 0xf8); + /* clear packet counters */ + data &= ~0x20; + ds3000_writereg(state, 0xf8, data); + /* enable packet counters */ + data |= 0x20; + ds3000_writereg(state, 0xf8, data); + break; + case SYS_DVBS2: + _ucblocks = (ds3000_readreg(state, 0xe2) << 8) | + ds3000_readreg(state, 0xe1); + if (_ucblocks > state->prevUCBS2) + *ucblocks = _ucblocks - state->prevUCBS2; + else + *ucblocks = state->prevUCBS2 - _ucblocks; + state->prevUCBS2 = _ucblocks; + break; + default: + return 1; + } + + return 0; +} + +static int ds3000_set_tone(struct dvb_frontend *fe, fe_sec_tone_mode_t tone) +{ + struct ds3000_state *state = fe->demodulator_priv; + u8 data; + + dprintk("%s(%d)\n", __func__, tone); + if ((tone != SEC_TONE_ON) && (tone != SEC_TONE_OFF)) { + printk(KERN_ERR "%s: Invalid, tone=%d\n", __func__, tone); + return -EINVAL; + } + + data = ds3000_readreg(state, 0xa2); + data &= ~0xc0; + ds3000_writereg(state, 0xa2, data); + + switch (tone) { + case SEC_TONE_ON: + dprintk("%s: setting tone on\n", __func__); + data = ds3000_readreg(state, 0xa1); + data &= ~0x43; + data |= 0x04; + ds3000_writereg(state, 0xa1, data); + break; + case SEC_TONE_OFF: + dprintk("%s: setting tone off\n", __func__); + data = ds3000_readreg(state, 0xa2); + data |= 0x80; + ds3000_writereg(state, 0xa2, data); + break; + } + + return 0; +} + +static int ds3000_send_diseqc_msg(struct dvb_frontend *fe, + struct dvb_diseqc_master_cmd *d) +{ + struct ds3000_state *state = fe->demodulator_priv; + int i; + u8 data; + + /* Dump DiSEqC message */ + dprintk("%s(", __func__); + for (i = 0 ; i < d->msg_len;) { + dprintk("0x%02x", d->msg[i]); + if (++i < d->msg_len) + dprintk(", "); + } + + /* enable DiSEqC message send pin */ + data = ds3000_readreg(state, 0xa2); + data &= ~0xc0; + ds3000_writereg(state, 0xa2, data); + + /* DiSEqC message */ + for (i = 0; i < d->msg_len; i++) + ds3000_writereg(state, 0xa3 + i, d->msg[i]); + + data = ds3000_readreg(state, 0xa1); + /* clear DiSEqC message length and status, + enable DiSEqC message send */ + data &= ~0xf8; + /* set DiSEqC mode, modulation active during 33 pulses, + set DiSEqC message length */ + data |= ((d->msg_len - 1) << 3) | 0x07; + ds3000_writereg(state, 0xa1, data); + + /* wait up to 150ms for DiSEqC transmission to complete */ + for (i = 0; i < 15; i++) { + data = ds3000_readreg(state, 0xa1); + if ((data & 0x40) == 0) + break; + msleep(10); + } + + /* DiSEqC timeout after 150ms */ + if (i == 15) { + data = ds3000_readreg(state, 0xa1); + data &= ~0x80; + data |= 0x40; + ds3000_writereg(state, 0xa1, data); + + data = ds3000_readreg(state, 0xa2); + data &= ~0xc0; + data |= 0x80; + ds3000_writereg(state, 0xa2, data); + + return 1; + } + + data = ds3000_readreg(state, 0xa2); + data &= ~0xc0; + data |= 0x80; + ds3000_writereg(state, 0xa2, data); + + return 0; +} + +/* Send DiSEqC burst */ +static int ds3000_diseqc_send_burst(struct dvb_frontend *fe, + fe_sec_mini_cmd_t burst) +{ + struct ds3000_state *state = fe->demodulator_priv; + int i; + u8 data; + + dprintk("%s()\n", __func__); + + data = ds3000_readreg(state, 0xa2); + data &= ~0xc0; + ds3000_writereg(state, 0xa2, data); + + /* DiSEqC burst */ + if (burst == SEC_MINI_A) + /* Unmodulated tone burst */ + ds3000_writereg(state, 0xa1, 0x02); + else if (burst == SEC_MINI_B) + /* Modulated tone burst */ + ds3000_writereg(state, 0xa1, 0x01); + else + return -EINVAL; + + msleep(13); + for (i = 0; i < 5; i++) { + data = ds3000_readreg(state, 0xa1); + if ((data & 0x40) == 0) + break; + msleep(1); + } + + if (i == 5) { + data = ds3000_readreg(state, 0xa1); + data &= ~0x80; + data |= 0x40; + ds3000_writereg(state, 0xa1, data); + + data = ds3000_readreg(state, 0xa2); + data &= ~0xc0; + data |= 0x80; + ds3000_writereg(state, 0xa2, data); + + return 1; + } + + data = ds3000_readreg(state, 0xa2); + data &= ~0xc0; + data |= 0x80; + ds3000_writereg(state, 0xa2, data); + + return 0; +} + +static void ds3000_release(struct dvb_frontend *fe) +{ + struct ds3000_state *state = fe->demodulator_priv; + dprintk("%s\n", __func__); + kfree(state); +} + +static struct dvb_frontend_ops ds3000_ops; + +struct dvb_frontend *ds3000_attach(const struct ds3000_config *config, + struct i2c_adapter *i2c) +{ + struct ds3000_state *state = NULL; + int ret; + + dprintk("%s\n", __func__); + + /* allocate memory for the internal state */ + state = kzalloc(sizeof(struct ds3000_state), GFP_KERNEL); + if (state == NULL) { + printk(KERN_ERR "Unable to kmalloc\n"); + goto error2; + } + + state->config = config; + state->i2c = i2c; + state->prevUCBS2 = 0; + + /* check if the demod is present */ + ret = ds3000_readreg(state, 0x00) & 0xfe; + if (ret != 0xe0) { + printk(KERN_ERR "Invalid probe, probably not a DS3000\n"); + goto error3; + } + + printk(KERN_INFO "DS3000 chip version: %d.%d attached.\n", + ds3000_readreg(state, 0x02), + ds3000_readreg(state, 0x01)); + + memcpy(&state->frontend.ops, &ds3000_ops, + sizeof(struct dvb_frontend_ops)); + state->frontend.demodulator_priv = state; + return &state->frontend; + +error3: + kfree(state); +error2: + return NULL; +} +EXPORT_SYMBOL(ds3000_attach); + +static int ds3000_set_carrier_offset(struct dvb_frontend *fe, + s32 carrier_offset_khz) +{ + struct ds3000_state *state = fe->demodulator_priv; + s32 tmp; + + tmp = carrier_offset_khz; + tmp *= 65536; + tmp = (2 * tmp + DS3000_SAMPLE_RATE) / (2 * DS3000_SAMPLE_RATE); + + if (tmp < 0) + tmp += 65536; + + ds3000_writereg(state, 0x5f, tmp >> 8); + ds3000_writereg(state, 0x5e, tmp & 0xff); + + return 0; +} + +static int ds3000_set_frontend(struct dvb_frontend *fe) +{ + struct ds3000_state *state = fe->demodulator_priv; + struct dtv_frontend_properties *c = &fe->dtv_property_cache; + + int i; + fe_status_t status; + u8 mlpf, mlpf_new, mlpf_max, mlpf_min, nlpf, div4; + s32 offset_khz; + u16 value, ndiv; + u32 f3db; + + dprintk("%s() ", __func__); + + if (state->config->set_ts_params) + state->config->set_ts_params(fe, 0); + /* Tune */ + /* unknown */ + ds3000_tuner_writereg(state, 0x07, 0x02); + ds3000_tuner_writereg(state, 0x10, 0x00); + ds3000_tuner_writereg(state, 0x60, 0x79); + ds3000_tuner_writereg(state, 0x08, 0x01); + ds3000_tuner_writereg(state, 0x00, 0x01); + div4 = 0; + + /* calculate and set freq divider */ + if (c->frequency < 1146000) { + ds3000_tuner_writereg(state, 0x10, 0x11); + div4 = 1; + ndiv = ((c->frequency * (6 + 8) * 4) + + (DS3000_XTAL_FREQ / 2)) / + DS3000_XTAL_FREQ - 1024; + } else { + ds3000_tuner_writereg(state, 0x10, 0x01); + ndiv = ((c->frequency * (6 + 8) * 2) + + (DS3000_XTAL_FREQ / 2)) / + DS3000_XTAL_FREQ - 1024; + } + + ds3000_tuner_writereg(state, 0x01, (ndiv & 0x0f00) >> 8); + ds3000_tuner_writereg(state, 0x02, ndiv & 0x00ff); + + /* set pll */ + ds3000_tuner_writereg(state, 0x03, 0x06); + ds3000_tuner_writereg(state, 0x51, 0x0f); + ds3000_tuner_writereg(state, 0x51, 0x1f); + ds3000_tuner_writereg(state, 0x50, 0x10); + ds3000_tuner_writereg(state, 0x50, 0x00); + msleep(5); + + /* unknown */ + ds3000_tuner_writereg(state, 0x51, 0x17); + ds3000_tuner_writereg(state, 0x51, 0x1f); + ds3000_tuner_writereg(state, 0x50, 0x08); + ds3000_tuner_writereg(state, 0x50, 0x00); + msleep(5); + + value = ds3000_tuner_readreg(state, 0x3d); + value &= 0x0f; + if ((value > 4) && (value < 15)) { + value -= 3; + if (value < 4) + value = 4; + value = ((value << 3) | 0x01) & 0x79; + } + + ds3000_tuner_writereg(state, 0x60, value); + ds3000_tuner_writereg(state, 0x51, 0x17); + ds3000_tuner_writereg(state, 0x51, 0x1f); + ds3000_tuner_writereg(state, 0x50, 0x08); + ds3000_tuner_writereg(state, 0x50, 0x00); + + /* set low-pass filter period */ + ds3000_tuner_writereg(state, 0x04, 0x2e); + ds3000_tuner_writereg(state, 0x51, 0x1b); + ds3000_tuner_writereg(state, 0x51, 0x1f); + ds3000_tuner_writereg(state, 0x50, 0x04); + ds3000_tuner_writereg(state, 0x50, 0x00); + msleep(5); + + f3db = ((c->symbol_rate / 1000) << 2) / 5 + 2000; + if ((c->symbol_rate / 1000) < 5000) + f3db += 3000; + if (f3db < 7000) + f3db = 7000; + if (f3db > 40000) + f3db = 40000; + + /* set low-pass filter baseband */ + value = ds3000_tuner_readreg(state, 0x26); + mlpf = 0x2e * 207 / ((value << 1) + 151); + mlpf_max = mlpf * 135 / 100; + mlpf_min = mlpf * 78 / 100; + if (mlpf_max > 63) + mlpf_max = 63; + + /* rounded to the closest integer */ + nlpf = ((mlpf * f3db * 1000) + (2766 * DS3000_XTAL_FREQ / 2)) + / (2766 * DS3000_XTAL_FREQ); + if (nlpf > 23) + nlpf = 23; + if (nlpf < 1) + nlpf = 1; + + /* rounded to the closest integer */ + mlpf_new = ((DS3000_XTAL_FREQ * nlpf * 2766) + + (1000 * f3db / 2)) / (1000 * f3db); + + if (mlpf_new < mlpf_min) { + nlpf++; + mlpf_new = ((DS3000_XTAL_FREQ * nlpf * 2766) + + (1000 * f3db / 2)) / (1000 * f3db); + } + + if (mlpf_new > mlpf_max) + mlpf_new = mlpf_max; + + ds3000_tuner_writereg(state, 0x04, mlpf_new); + ds3000_tuner_writereg(state, 0x06, nlpf); + ds3000_tuner_writereg(state, 0x51, 0x1b); + ds3000_tuner_writereg(state, 0x51, 0x1f); + ds3000_tuner_writereg(state, 0x50, 0x04); + ds3000_tuner_writereg(state, 0x50, 0x00); + msleep(5); + + /* unknown */ + ds3000_tuner_writereg(state, 0x51, 0x1e); + ds3000_tuner_writereg(state, 0x51, 0x1f); + ds3000_tuner_writereg(state, 0x50, 0x01); + ds3000_tuner_writereg(state, 0x50, 0x00); + msleep(60); + + offset_khz = (ndiv - ndiv % 2 + 1024) * DS3000_XTAL_FREQ + / (6 + 8) / (div4 + 1) / 2 - c->frequency; + + /* ds3000 global reset */ + ds3000_writereg(state, 0x07, 0x80); + ds3000_writereg(state, 0x07, 0x00); + /* ds3000 build-in uC reset */ + ds3000_writereg(state, 0xb2, 0x01); + /* ds3000 software reset */ + ds3000_writereg(state, 0x00, 0x01); + + switch (c->delivery_system) { + case SYS_DVBS: + /* initialise the demod in DVB-S mode */ + for (i = 0; i < sizeof(ds3000_dvbs_init_tab); i += 2) + ds3000_writereg(state, + ds3000_dvbs_init_tab[i], + ds3000_dvbs_init_tab[i + 1]); + value = ds3000_readreg(state, 0xfe); + value &= 0xc0; + value |= 0x1b; + ds3000_writereg(state, 0xfe, value); + break; + case SYS_DVBS2: + /* initialise the demod in DVB-S2 mode */ + for (i = 0; i < sizeof(ds3000_dvbs2_init_tab); i += 2) + ds3000_writereg(state, + ds3000_dvbs2_init_tab[i], + ds3000_dvbs2_init_tab[i + 1]); + if (c->symbol_rate >= 30000000) + ds3000_writereg(state, 0xfe, 0x54); + else + ds3000_writereg(state, 0xfe, 0x98); + break; + default: + return 1; + } + + /* enable 27MHz clock output */ + ds3000_writereg(state, 0x29, 0x80); + /* enable ac coupling */ + ds3000_writereg(state, 0x25, 0x8a); + + /* enhance symbol rate performance */ + if ((c->symbol_rate / 1000) <= 5000) { + value = 29777 / (c->symbol_rate / 1000) + 1; + if (value % 2 != 0) + value++; + ds3000_writereg(state, 0xc3, 0x0d); + ds3000_writereg(state, 0xc8, value); + ds3000_writereg(state, 0xc4, 0x10); + ds3000_writereg(state, 0xc7, 0x0e); + } else if ((c->symbol_rate / 1000) <= 10000) { + value = 92166 / (c->symbol_rate / 1000) + 1; + if (value % 2 != 0) + value++; + ds3000_writereg(state, 0xc3, 0x07); + ds3000_writereg(state, 0xc8, value); + ds3000_writereg(state, 0xc4, 0x09); + ds3000_writereg(state, 0xc7, 0x12); + } else if ((c->symbol_rate / 1000) <= 20000) { + value = 64516 / (c->symbol_rate / 1000) + 1; + ds3000_writereg(state, 0xc3, value); + ds3000_writereg(state, 0xc8, 0x0e); + ds3000_writereg(state, 0xc4, 0x07); + ds3000_writereg(state, 0xc7, 0x18); + } else { + value = 129032 / (c->symbol_rate / 1000) + 1; + ds3000_writereg(state, 0xc3, value); + ds3000_writereg(state, 0xc8, 0x0a); + ds3000_writereg(state, 0xc4, 0x05); + ds3000_writereg(state, 0xc7, 0x24); + } + + /* normalized symbol rate rounded to the closest integer */ + value = (((c->symbol_rate / 1000) << 16) + + (DS3000_SAMPLE_RATE / 2)) / DS3000_SAMPLE_RATE; + ds3000_writereg(state, 0x61, value & 0x00ff); + ds3000_writereg(state, 0x62, (value & 0xff00) >> 8); + + /* co-channel interference cancellation disabled */ + ds3000_writereg(state, 0x56, 0x00); + + /* equalizer disabled */ + ds3000_writereg(state, 0x76, 0x00); + + /*ds3000_writereg(state, 0x08, 0x03); + ds3000_writereg(state, 0xfd, 0x22); + ds3000_writereg(state, 0x08, 0x07); + ds3000_writereg(state, 0xfd, 0x42); + ds3000_writereg(state, 0x08, 0x07);*/ + + if (state->config->ci_mode) { + switch (c->delivery_system) { + case SYS_DVBS: + default: + ds3000_writereg(state, 0xfd, 0x80); + break; + case SYS_DVBS2: + ds3000_writereg(state, 0xfd, 0x01); + break; + } + } + + /* ds3000 out of software reset */ + ds3000_writereg(state, 0x00, 0x00); + /* start ds3000 build-in uC */ + ds3000_writereg(state, 0xb2, 0x00); + + ds3000_set_carrier_offset(fe, offset_khz); + + for (i = 0; i < 30 ; i++) { + ds3000_read_status(fe, &status); + if (status & FE_HAS_LOCK) + break; + + msleep(10); + } + + return 0; +} + +static int ds3000_tune(struct dvb_frontend *fe, + bool re_tune, + unsigned int mode_flags, + unsigned int *delay, + fe_status_t *status) +{ + if (re_tune) { + int ret = ds3000_set_frontend(fe); + if (ret) + return ret; + } + + *delay = HZ / 5; + + return ds3000_read_status(fe, status); +} + +static enum dvbfe_algo ds3000_get_algo(struct dvb_frontend *fe) +{ + dprintk("%s()\n", __func__); + return DVBFE_ALGO_HW; +} + +/* + * Initialise or wake up device + * + * Power config will reset and load initial firmware if required + */ +static int ds3000_initfe(struct dvb_frontend *fe) +{ + struct ds3000_state *state = fe->demodulator_priv; + int ret; + + dprintk("%s()\n", __func__); + /* hard reset */ + ds3000_writereg(state, 0x08, 0x01 | ds3000_readreg(state, 0x08)); + msleep(1); + + /* TS2020 init */ + ds3000_tuner_writereg(state, 0x42, 0x73); + ds3000_tuner_writereg(state, 0x05, 0x01); + ds3000_tuner_writereg(state, 0x62, 0xf5); + /* Load the firmware if required */ + ret = ds3000_firmware_ondemand(fe); + if (ret != 0) { + printk(KERN_ERR "%s: Unable initialize firmware\n", __func__); + return ret; + } + + return 0; +} + +/* Put device to sleep */ +static int ds3000_sleep(struct dvb_frontend *fe) +{ + dprintk("%s()\n", __func__); + return 0; +} + +static struct dvb_frontend_ops ds3000_ops = { + .delsys = { SYS_DVBS, SYS_DVBS2}, + .info = { + .name = "Montage Technology DS3000/TS2020", + .frequency_min = 950000, + .frequency_max = 2150000, + .frequency_stepsize = 1011, /* kHz for QPSK frontends */ + .frequency_tolerance = 5000, + .symbol_rate_min = 1000000, + .symbol_rate_max = 45000000, + .caps = FE_CAN_INVERSION_AUTO | + FE_CAN_FEC_1_2 | FE_CAN_FEC_2_3 | FE_CAN_FEC_3_4 | + FE_CAN_FEC_4_5 | FE_CAN_FEC_5_6 | FE_CAN_FEC_6_7 | + FE_CAN_FEC_7_8 | FE_CAN_FEC_AUTO | + FE_CAN_2G_MODULATION | + FE_CAN_QPSK | FE_CAN_RECOVER + }, + + .release = ds3000_release, + + .init = ds3000_initfe, + .sleep = ds3000_sleep, + .read_status = ds3000_read_status, + .read_ber = ds3000_read_ber, + .read_signal_strength = ds3000_read_signal_strength, + .read_snr = ds3000_read_snr, + .read_ucblocks = ds3000_read_ucblocks, + .set_voltage = ds3000_set_voltage, + .set_tone = ds3000_set_tone, + .diseqc_send_master_cmd = ds3000_send_diseqc_msg, + .diseqc_send_burst = ds3000_diseqc_send_burst, + .get_frontend_algo = ds3000_get_algo, + + .set_frontend = ds3000_set_frontend, + .tune = ds3000_tune, +}; + +module_param(debug, int, 0644); +MODULE_PARM_DESC(debug, "Activates frontend debugging (default:0)"); + +MODULE_DESCRIPTION("DVB Frontend module for Montage Technology " + "DS3000/TS2020 hardware"); +MODULE_AUTHOR("Konstantin Dimitrov"); +MODULE_LICENSE("GPL"); diff --git a/drivers/media/dvb-frontends/ds3000.h b/drivers/media/dvb-frontends/ds3000.h new file mode 100644 index 000000000000..1b736888ea37 --- /dev/null +++ b/drivers/media/dvb-frontends/ds3000.h @@ -0,0 +1,48 @@ +/* + Montage Technology DS3000/TS2020 - DVBS/S2 Satellite demod/tuner driver + Copyright (C) 2009 Konstantin Dimitrov + + Copyright (C) 2009 TurboSight.com + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. +*/ + +#ifndef DS3000_H +#define DS3000_H + +#include + +struct ds3000_config { + /* the demodulator's i2c address */ + u8 demod_address; + u8 ci_mode; + /* Set device param to start dma */ + int (*set_ts_params)(struct dvb_frontend *fe, int is_punctured); +}; + +#if defined(CONFIG_DVB_DS3000) || \ + (defined(CONFIG_DVB_DS3000_MODULE) && defined(MODULE)) +extern struct dvb_frontend *ds3000_attach(const struct ds3000_config *config, + struct i2c_adapter *i2c); +#else +static inline +struct dvb_frontend *ds3000_attach(const struct ds3000_config *config, + struct i2c_adapter *i2c) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return NULL; +} +#endif /* CONFIG_DVB_DS3000 */ +#endif /* DS3000_H */ diff --git a/drivers/media/dvb-frontends/dvb-pll.c b/drivers/media/dvb-frontends/dvb-pll.c new file mode 100644 index 000000000000..6d8fe8843237 --- /dev/null +++ b/drivers/media/dvb-frontends/dvb-pll.c @@ -0,0 +1,820 @@ +/* + * descriptions + helper functions for simple dvb plls. + * + * (c) 2004 Gerd Knorr [SuSE Labs] + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#include +#include +#include +#include + +#include "dvb-pll.h" + +struct dvb_pll_priv { + /* pll number */ + int nr; + + /* i2c details */ + int pll_i2c_address; + struct i2c_adapter *i2c; + + /* the PLL descriptor */ + struct dvb_pll_desc *pll_desc; + + /* cached frequency/bandwidth */ + u32 frequency; + u32 bandwidth; +}; + +#define DVB_PLL_MAX 64 + +static unsigned int dvb_pll_devcount; + +static int debug; +module_param(debug, int, 0644); +MODULE_PARM_DESC(debug, "enable verbose debug messages"); + +static unsigned int id[DVB_PLL_MAX] = + { [ 0 ... (DVB_PLL_MAX-1) ] = DVB_PLL_UNDEFINED }; +module_param_array(id, int, NULL, 0644); +MODULE_PARM_DESC(id, "force pll id to use (DEBUG ONLY)"); + +/* ----------------------------------------------------------- */ + +struct dvb_pll_desc { + char *name; + u32 min; + u32 max; + u32 iffreq; + void (*set)(struct dvb_frontend *fe, u8 *buf); + u8 *initdata; + u8 *initdata2; + u8 *sleepdata; + int count; + struct { + u32 limit; + u32 stepsize; + u8 config; + u8 cb; + } entries[12]; +}; + +/* ----------------------------------------------------------- */ +/* descriptions */ + +static struct dvb_pll_desc dvb_pll_thomson_dtt7579 = { + .name = "Thomson dtt7579", + .min = 177000000, + .max = 858000000, + .iffreq= 36166667, + .sleepdata = (u8[]){ 2, 0xb4, 0x03 }, + .count = 4, + .entries = { + { 443250000, 166667, 0xb4, 0x02 }, + { 542000000, 166667, 0xb4, 0x08 }, + { 771000000, 166667, 0xbc, 0x08 }, + { 999999999, 166667, 0xf4, 0x08 }, + }, +}; + +static void thomson_dtt759x_bw(struct dvb_frontend *fe, u8 *buf) +{ + u32 bw = fe->dtv_property_cache.bandwidth_hz; + if (bw == 7000000) + buf[3] |= 0x10; +} + +static struct dvb_pll_desc dvb_pll_thomson_dtt759x = { + .name = "Thomson dtt759x", + .min = 177000000, + .max = 896000000, + .set = thomson_dtt759x_bw, + .iffreq= 36166667, + .sleepdata = (u8[]){ 2, 0x84, 0x03 }, + .count = 5, + .entries = { + { 264000000, 166667, 0xb4, 0x02 }, + { 470000000, 166667, 0xbc, 0x02 }, + { 735000000, 166667, 0xbc, 0x08 }, + { 835000000, 166667, 0xf4, 0x08 }, + { 999999999, 166667, 0xfc, 0x08 }, + }, +}; + +static void thomson_dtt7520x_bw(struct dvb_frontend *fe, u8 *buf) +{ + u32 bw = fe->dtv_property_cache.bandwidth_hz; + if (bw == 8000000) + buf[3] ^= 0x10; +} + +static struct dvb_pll_desc dvb_pll_thomson_dtt7520x = { + .name = "Thomson dtt7520x", + .min = 185000000, + .max = 900000000, + .set = thomson_dtt7520x_bw, + .iffreq = 36166667, + .count = 7, + .entries = { + { 305000000, 166667, 0xb4, 0x12 }, + { 405000000, 166667, 0xbc, 0x12 }, + { 445000000, 166667, 0xbc, 0x12 }, + { 465000000, 166667, 0xf4, 0x18 }, + { 735000000, 166667, 0xfc, 0x18 }, + { 835000000, 166667, 0xbc, 0x18 }, + { 999999999, 166667, 0xfc, 0x18 }, + }, +}; + +static struct dvb_pll_desc dvb_pll_lg_z201 = { + .name = "LG z201", + .min = 174000000, + .max = 862000000, + .iffreq= 36166667, + .sleepdata = (u8[]){ 2, 0xbc, 0x03 }, + .count = 5, + .entries = { + { 157500000, 166667, 0xbc, 0x01 }, + { 443250000, 166667, 0xbc, 0x02 }, + { 542000000, 166667, 0xbc, 0x04 }, + { 830000000, 166667, 0xf4, 0x04 }, + { 999999999, 166667, 0xfc, 0x04 }, + }, +}; + +static struct dvb_pll_desc dvb_pll_unknown_1 = { + .name = "unknown 1", /* used by dntv live dvb-t */ + .min = 174000000, + .max = 862000000, + .iffreq= 36166667, + .count = 9, + .entries = { + { 150000000, 166667, 0xb4, 0x01 }, + { 173000000, 166667, 0xbc, 0x01 }, + { 250000000, 166667, 0xb4, 0x02 }, + { 400000000, 166667, 0xbc, 0x02 }, + { 420000000, 166667, 0xf4, 0x02 }, + { 470000000, 166667, 0xfc, 0x02 }, + { 600000000, 166667, 0xbc, 0x08 }, + { 730000000, 166667, 0xf4, 0x08 }, + { 999999999, 166667, 0xfc, 0x08 }, + }, +}; + +/* Infineon TUA6010XS + * used in Thomson Cable Tuner + */ +static struct dvb_pll_desc dvb_pll_tua6010xs = { + .name = "Infineon TUA6010XS", + .min = 44250000, + .max = 858000000, + .iffreq= 36125000, + .count = 3, + .entries = { + { 115750000, 62500, 0x8e, 0x03 }, + { 403250000, 62500, 0x8e, 0x06 }, + { 999999999, 62500, 0x8e, 0x85 }, + }, +}; + +/* Panasonic env57h1xd5 (some Philips PLL ?) */ +static struct dvb_pll_desc dvb_pll_env57h1xd5 = { + .name = "Panasonic ENV57H1XD5", + .min = 44250000, + .max = 858000000, + .iffreq= 36125000, + .count = 4, + .entries = { + { 153000000, 166667, 0xc2, 0x41 }, + { 470000000, 166667, 0xc2, 0x42 }, + { 526000000, 166667, 0xc2, 0x84 }, + { 999999999, 166667, 0xc2, 0xa4 }, + }, +}; + +/* Philips TDA6650/TDA6651 + * used in Panasonic ENV77H11D5 + */ +static void tda665x_bw(struct dvb_frontend *fe, u8 *buf) +{ + u32 bw = fe->dtv_property_cache.bandwidth_hz; + if (bw == 8000000) + buf[3] |= 0x08; +} + +static struct dvb_pll_desc dvb_pll_tda665x = { + .name = "Philips TDA6650/TDA6651", + .min = 44250000, + .max = 858000000, + .set = tda665x_bw, + .iffreq= 36166667, + .initdata = (u8[]){ 4, 0x0b, 0xf5, 0x85, 0xab }, + .count = 12, + .entries = { + { 93834000, 166667, 0xca, 0x61 /* 011 0 0 0 01 */ }, + { 123834000, 166667, 0xca, 0xa1 /* 101 0 0 0 01 */ }, + { 161000000, 166667, 0xca, 0xa1 /* 101 0 0 0 01 */ }, + { 163834000, 166667, 0xca, 0xc2 /* 110 0 0 0 10 */ }, + { 253834000, 166667, 0xca, 0x62 /* 011 0 0 0 10 */ }, + { 383834000, 166667, 0xca, 0xa2 /* 101 0 0 0 10 */ }, + { 443834000, 166667, 0xca, 0xc2 /* 110 0 0 0 10 */ }, + { 444000000, 166667, 0xca, 0xc4 /* 110 0 0 1 00 */ }, + { 583834000, 166667, 0xca, 0x64 /* 011 0 0 1 00 */ }, + { 793834000, 166667, 0xca, 0xa4 /* 101 0 0 1 00 */ }, + { 444834000, 166667, 0xca, 0xc4 /* 110 0 0 1 00 */ }, + { 861000000, 166667, 0xca, 0xe4 /* 111 0 0 1 00 */ }, + } +}; + +/* Infineon TUA6034 + * used in LG TDTP E102P + */ +static void tua6034_bw(struct dvb_frontend *fe, u8 *buf) +{ + u32 bw = fe->dtv_property_cache.bandwidth_hz; + if (bw == 7000000) + buf[3] |= 0x08; +} + +static struct dvb_pll_desc dvb_pll_tua6034 = { + .name = "Infineon TUA6034", + .min = 44250000, + .max = 858000000, + .iffreq= 36166667, + .count = 3, + .set = tua6034_bw, + .entries = { + { 174500000, 62500, 0xce, 0x01 }, + { 230000000, 62500, 0xce, 0x02 }, + { 999999999, 62500, 0xce, 0x04 }, + }, +}; + +/* ALPS TDED4 + * used in Nebula-Cards and USB boxes + */ +static void tded4_bw(struct dvb_frontend *fe, u8 *buf) +{ + u32 bw = fe->dtv_property_cache.bandwidth_hz; + if (bw == 8000000) + buf[3] |= 0x04; +} + +static struct dvb_pll_desc dvb_pll_tded4 = { + .name = "ALPS TDED4", + .min = 47000000, + .max = 863000000, + .iffreq= 36166667, + .set = tded4_bw, + .count = 4, + .entries = { + { 153000000, 166667, 0x85, 0x01 }, + { 470000000, 166667, 0x85, 0x02 }, + { 823000000, 166667, 0x85, 0x08 }, + { 999999999, 166667, 0x85, 0x88 }, + } +}; + +/* ALPS TDHU2 + * used in AverTVHD MCE A180 + */ +static struct dvb_pll_desc dvb_pll_tdhu2 = { + .name = "ALPS TDHU2", + .min = 54000000, + .max = 864000000, + .iffreq= 44000000, + .count = 4, + .entries = { + { 162000000, 62500, 0x85, 0x01 }, + { 426000000, 62500, 0x85, 0x02 }, + { 782000000, 62500, 0x85, 0x08 }, + { 999999999, 62500, 0x85, 0x88 }, + } +}; + +/* Samsung TBMV30111IN / TBMV30712IN1 + * used in Air2PC ATSC - 2nd generation (nxt2002) + */ +static struct dvb_pll_desc dvb_pll_samsung_tbmv = { + .name = "Samsung TBMV30111IN / TBMV30712IN1", + .min = 54000000, + .max = 860000000, + .iffreq= 44000000, + .count = 6, + .entries = { + { 172000000, 166667, 0xb4, 0x01 }, + { 214000000, 166667, 0xb4, 0x02 }, + { 467000000, 166667, 0xbc, 0x02 }, + { 721000000, 166667, 0xbc, 0x08 }, + { 841000000, 166667, 0xf4, 0x08 }, + { 999999999, 166667, 0xfc, 0x02 }, + } +}; + +/* + * Philips SD1878 Tuner. + */ +static struct dvb_pll_desc dvb_pll_philips_sd1878_tda8261 = { + .name = "Philips SD1878", + .min = 950000, + .max = 2150000, + .iffreq= 249, /* zero-IF, offset 249 is to round up */ + .count = 4, + .entries = { + { 1250000, 500, 0xc4, 0x00}, + { 1450000, 500, 0xc4, 0x40}, + { 2050000, 500, 0xc4, 0x80}, + { 2150000, 500, 0xc4, 0xc0}, + }, +}; + +static void opera1_bw(struct dvb_frontend *fe, u8 *buf) +{ + struct dtv_frontend_properties *c = &fe->dtv_property_cache; + struct dvb_pll_priv *priv = fe->tuner_priv; + u32 b_w = (c->symbol_rate * 27) / 32000; + struct i2c_msg msg = { + .addr = priv->pll_i2c_address, + .flags = 0, + .buf = buf, + .len = 4 + }; + int result; + u8 lpf; + + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 1); + + result = i2c_transfer(priv->i2c, &msg, 1); + if (result != 1) + printk(KERN_ERR "%s: i2c_transfer failed:%d", + __func__, result); + + if (b_w <= 10000) + lpf = 0xc; + else if (b_w <= 12000) + lpf = 0x2; + else if (b_w <= 14000) + lpf = 0xa; + else if (b_w <= 16000) + lpf = 0x6; + else if (b_w <= 18000) + lpf = 0xe; + else if (b_w <= 20000) + lpf = 0x1; + else if (b_w <= 22000) + lpf = 0x9; + else if (b_w <= 24000) + lpf = 0x5; + else if (b_w <= 26000) + lpf = 0xd; + else if (b_w <= 28000) + lpf = 0x3; + else + lpf = 0xb; + buf[2] ^= 0x1c; /* Flip bits 3-5 */ + /* Set lpf */ + buf[2] |= ((lpf >> 2) & 0x3) << 3; + buf[3] |= (lpf & 0x3) << 2; + + return; +} + +static struct dvb_pll_desc dvb_pll_opera1 = { + .name = "Opera Tuner", + .min = 900000, + .max = 2250000, + .initdata = (u8[]){ 4, 0x08, 0xe5, 0xe1, 0x00 }, + .initdata2 = (u8[]){ 4, 0x08, 0xe5, 0xe5, 0x00 }, + .iffreq= 0, + .set = opera1_bw, + .count = 8, + .entries = { + { 1064000, 500, 0xf9, 0xc2 }, + { 1169000, 500, 0xf9, 0xe2 }, + { 1299000, 500, 0xf9, 0x20 }, + { 1444000, 500, 0xf9, 0x40 }, + { 1606000, 500, 0xf9, 0x60 }, + { 1777000, 500, 0xf9, 0x80 }, + { 1941000, 500, 0xf9, 0xa0 }, + { 2250000, 500, 0xf9, 0xc0 }, + } +}; + +static void samsung_dtos403ih102a_set(struct dvb_frontend *fe, u8 *buf) +{ + struct dvb_pll_priv *priv = fe->tuner_priv; + struct i2c_msg msg = { + .addr = priv->pll_i2c_address, + .flags = 0, + .buf = buf, + .len = 4 + }; + int result; + + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 1); + + result = i2c_transfer(priv->i2c, &msg, 1); + if (result != 1) + printk(KERN_ERR "%s: i2c_transfer failed:%d", + __func__, result); + + buf[2] = 0x9e; + buf[3] = 0x90; + + return; +} + +/* unknown pll used in Samsung DTOS403IH102A DVB-C tuner */ +static struct dvb_pll_desc dvb_pll_samsung_dtos403ih102a = { + .name = "Samsung DTOS403IH102A", + .min = 44250000, + .max = 858000000, + .iffreq = 36125000, + .count = 8, + .set = samsung_dtos403ih102a_set, + .entries = { + { 135000000, 62500, 0xbe, 0x01 }, + { 177000000, 62500, 0xf6, 0x01 }, + { 370000000, 62500, 0xbe, 0x02 }, + { 450000000, 62500, 0xf6, 0x02 }, + { 466000000, 62500, 0xfe, 0x02 }, + { 538000000, 62500, 0xbe, 0x08 }, + { 826000000, 62500, 0xf6, 0x08 }, + { 999999999, 62500, 0xfe, 0x08 }, + } +}; + +/* Samsung TDTC9251DH0 DVB-T NIM, as used on AirStar 2 */ +static struct dvb_pll_desc dvb_pll_samsung_tdtc9251dh0 = { + .name = "Samsung TDTC9251DH0", + .min = 48000000, + .max = 863000000, + .iffreq = 36166667, + .count = 3, + .entries = { + { 157500000, 166667, 0xcc, 0x09 }, + { 443000000, 166667, 0xcc, 0x0a }, + { 863000000, 166667, 0xcc, 0x08 }, + } +}; + +/* Samsung TBDU18132 DVB-S NIM with TSA5059 PLL, used in SkyStar2 DVB-S 2.3 */ +static struct dvb_pll_desc dvb_pll_samsung_tbdu18132 = { + .name = "Samsung TBDU18132", + .min = 950000, + .max = 2150000, /* guesses */ + .iffreq = 0, + .count = 2, + .entries = { + { 1550000, 125, 0x84, 0x82 }, + { 4095937, 125, 0x84, 0x80 }, + } + /* TSA5059 PLL has a 17 bit divisor rather than the 15 bits supported + * by this driver. The two extra bits are 0x60 in the third byte. 15 + * bits is enough for over 4 GHz, which is enough to cover the range + * of this tuner. We could use the additional divisor bits by adding + * more entries, e.g. + { 0x0ffff * 125 + 125/2, 125, 0x84 | 0x20, }, + { 0x17fff * 125 + 125/2, 125, 0x84 | 0x40, }, + { 0x1ffff * 125 + 125/2, 125, 0x84 | 0x60, }, */ +}; + +/* Samsung TBMU24112 DVB-S NIM with SL1935 zero-IF tuner */ +static struct dvb_pll_desc dvb_pll_samsung_tbmu24112 = { + .name = "Samsung TBMU24112", + .min = 950000, + .max = 2150000, /* guesses */ + .iffreq = 0, + .count = 2, + .entries = { + { 1500000, 125, 0x84, 0x18 }, + { 9999999, 125, 0x84, 0x08 }, + } +}; + +/* Alps TDEE4 DVB-C NIM, used on Cablestar 2 */ +/* byte 4 : 1 * * AGD R3 R2 R1 R0 + * byte 5 : C1 * RE RTS BS4 BS3 BS2 BS1 + * AGD = 1, R3 R2 R1 R0 = 0 1 0 1 => byte 4 = 1**10101 = 0x95 + * Range(MHz) C1 * RE RTS BS4 BS3 BS2 BS1 Byte 5 + * 47 - 153 0 * 0 0 0 0 0 1 0x01 + * 153 - 430 0 * 0 0 0 0 1 0 0x02 + * 430 - 822 0 * 0 0 1 0 0 0 0x08 + * 822 - 862 1 * 0 0 1 0 0 0 0x88 */ +static struct dvb_pll_desc dvb_pll_alps_tdee4 = { + .name = "ALPS TDEE4", + .min = 47000000, + .max = 862000000, + .iffreq = 36125000, + .count = 4, + .entries = { + { 153000000, 62500, 0x95, 0x01 }, + { 430000000, 62500, 0x95, 0x02 }, + { 822000000, 62500, 0x95, 0x08 }, + { 999999999, 62500, 0x95, 0x88 }, + } +}; + +/* ----------------------------------------------------------- */ + +static struct dvb_pll_desc *pll_list[] = { + [DVB_PLL_UNDEFINED] = NULL, + [DVB_PLL_THOMSON_DTT7579] = &dvb_pll_thomson_dtt7579, + [DVB_PLL_THOMSON_DTT759X] = &dvb_pll_thomson_dtt759x, + [DVB_PLL_THOMSON_DTT7520X] = &dvb_pll_thomson_dtt7520x, + [DVB_PLL_LG_Z201] = &dvb_pll_lg_z201, + [DVB_PLL_UNKNOWN_1] = &dvb_pll_unknown_1, + [DVB_PLL_TUA6010XS] = &dvb_pll_tua6010xs, + [DVB_PLL_ENV57H1XD5] = &dvb_pll_env57h1xd5, + [DVB_PLL_TUA6034] = &dvb_pll_tua6034, + [DVB_PLL_TDA665X] = &dvb_pll_tda665x, + [DVB_PLL_TDED4] = &dvb_pll_tded4, + [DVB_PLL_TDEE4] = &dvb_pll_alps_tdee4, + [DVB_PLL_TDHU2] = &dvb_pll_tdhu2, + [DVB_PLL_SAMSUNG_TBMV] = &dvb_pll_samsung_tbmv, + [DVB_PLL_PHILIPS_SD1878_TDA8261] = &dvb_pll_philips_sd1878_tda8261, + [DVB_PLL_OPERA1] = &dvb_pll_opera1, + [DVB_PLL_SAMSUNG_DTOS403IH102A] = &dvb_pll_samsung_dtos403ih102a, + [DVB_PLL_SAMSUNG_TDTC9251DH0] = &dvb_pll_samsung_tdtc9251dh0, + [DVB_PLL_SAMSUNG_TBDU18132] = &dvb_pll_samsung_tbdu18132, + [DVB_PLL_SAMSUNG_TBMU24112] = &dvb_pll_samsung_tbmu24112, +}; + +/* ----------------------------------------------------------- */ +/* code */ + +static int dvb_pll_configure(struct dvb_frontend *fe, u8 *buf, + const u32 frequency) +{ + struct dvb_pll_priv *priv = fe->tuner_priv; + struct dvb_pll_desc *desc = priv->pll_desc; + u32 div; + int i; + + if (frequency && (frequency < desc->min || frequency > desc->max)) + return -EINVAL; + + for (i = 0; i < desc->count; i++) { + if (frequency > desc->entries[i].limit) + continue; + break; + } + + if (debug) + printk("pll: %s: freq=%d | i=%d/%d\n", desc->name, + frequency, i, desc->count); + if (i == desc->count) + return -EINVAL; + + div = (frequency + desc->iffreq + + desc->entries[i].stepsize/2) / desc->entries[i].stepsize; + buf[0] = div >> 8; + buf[1] = div & 0xff; + buf[2] = desc->entries[i].config; + buf[3] = desc->entries[i].cb; + + if (desc->set) + desc->set(fe, buf); + + if (debug) + printk("pll: %s: div=%d | buf=0x%02x,0x%02x,0x%02x,0x%02x\n", + desc->name, div, buf[0], buf[1], buf[2], buf[3]); + + // calculate the frequency we set it to + return (div * desc->entries[i].stepsize) - desc->iffreq; +} + +static int dvb_pll_release(struct dvb_frontend *fe) +{ + kfree(fe->tuner_priv); + fe->tuner_priv = NULL; + return 0; +} + +static int dvb_pll_sleep(struct dvb_frontend *fe) +{ + struct dvb_pll_priv *priv = fe->tuner_priv; + + if (priv->i2c == NULL) + return -EINVAL; + + if (priv->pll_desc->sleepdata) { + struct i2c_msg msg = { .flags = 0, + .addr = priv->pll_i2c_address, + .buf = priv->pll_desc->sleepdata + 1, + .len = priv->pll_desc->sleepdata[0] }; + + int result; + + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 1); + if ((result = i2c_transfer(priv->i2c, &msg, 1)) != 1) { + return result; + } + return 0; + } + /* Shouldn't be called when initdata is NULL, maybe BUG()? */ + return -EINVAL; +} + +static int dvb_pll_set_params(struct dvb_frontend *fe) +{ + struct dtv_frontend_properties *c = &fe->dtv_property_cache; + struct dvb_pll_priv *priv = fe->tuner_priv; + u8 buf[4]; + struct i2c_msg msg = + { .addr = priv->pll_i2c_address, .flags = 0, + .buf = buf, .len = sizeof(buf) }; + int result; + u32 frequency = 0; + + if (priv->i2c == NULL) + return -EINVAL; + + result = dvb_pll_configure(fe, buf, c->frequency); + if (result < 0) + return result; + else + frequency = result; + + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 1); + if ((result = i2c_transfer(priv->i2c, &msg, 1)) != 1) { + return result; + } + + priv->frequency = frequency; + priv->bandwidth = c->bandwidth_hz; + + return 0; +} + +static int dvb_pll_calc_regs(struct dvb_frontend *fe, + u8 *buf, int buf_len) +{ + struct dtv_frontend_properties *c = &fe->dtv_property_cache; + struct dvb_pll_priv *priv = fe->tuner_priv; + int result; + u32 frequency = 0; + + if (buf_len < 5) + return -EINVAL; + + result = dvb_pll_configure(fe, buf + 1, c->frequency); + if (result < 0) + return result; + else + frequency = result; + + buf[0] = priv->pll_i2c_address; + + priv->frequency = frequency; + priv->bandwidth = c->bandwidth_hz; + + return 5; +} + +static int dvb_pll_get_frequency(struct dvb_frontend *fe, u32 *frequency) +{ + struct dvb_pll_priv *priv = fe->tuner_priv; + *frequency = priv->frequency; + return 0; +} + +static int dvb_pll_get_bandwidth(struct dvb_frontend *fe, u32 *bandwidth) +{ + struct dvb_pll_priv *priv = fe->tuner_priv; + *bandwidth = priv->bandwidth; + return 0; +} + +static int dvb_pll_init(struct dvb_frontend *fe) +{ + struct dvb_pll_priv *priv = fe->tuner_priv; + + if (priv->i2c == NULL) + return -EINVAL; + + if (priv->pll_desc->initdata) { + struct i2c_msg msg = { .flags = 0, + .addr = priv->pll_i2c_address, + .buf = priv->pll_desc->initdata + 1, + .len = priv->pll_desc->initdata[0] }; + + int result; + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 1); + result = i2c_transfer(priv->i2c, &msg, 1); + if (result != 1) + return result; + if (priv->pll_desc->initdata2) { + msg.buf = priv->pll_desc->initdata2 + 1; + msg.len = priv->pll_desc->initdata2[0]; + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 1); + result = i2c_transfer(priv->i2c, &msg, 1); + if (result != 1) + return result; + } + return 0; + } + /* Shouldn't be called when initdata is NULL, maybe BUG()? */ + return -EINVAL; +} + +static struct dvb_tuner_ops dvb_pll_tuner_ops = { + .release = dvb_pll_release, + .sleep = dvb_pll_sleep, + .init = dvb_pll_init, + .set_params = dvb_pll_set_params, + .calc_regs = dvb_pll_calc_regs, + .get_frequency = dvb_pll_get_frequency, + .get_bandwidth = dvb_pll_get_bandwidth, +}; + +struct dvb_frontend *dvb_pll_attach(struct dvb_frontend *fe, int pll_addr, + struct i2c_adapter *i2c, + unsigned int pll_desc_id) +{ + u8 b1 [] = { 0 }; + struct i2c_msg msg = { .addr = pll_addr, .flags = I2C_M_RD, + .buf = b1, .len = 1 }; + struct dvb_pll_priv *priv = NULL; + int ret; + struct dvb_pll_desc *desc; + + if ((id[dvb_pll_devcount] > DVB_PLL_UNDEFINED) && + (id[dvb_pll_devcount] < ARRAY_SIZE(pll_list))) + pll_desc_id = id[dvb_pll_devcount]; + + BUG_ON(pll_desc_id < 1 || pll_desc_id >= ARRAY_SIZE(pll_list)); + + desc = pll_list[pll_desc_id]; + + if (i2c != NULL) { + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 1); + + ret = i2c_transfer (i2c, &msg, 1); + if (ret != 1) + return NULL; + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 0); + } + + priv = kzalloc(sizeof(struct dvb_pll_priv), GFP_KERNEL); + if (priv == NULL) + return NULL; + + priv->pll_i2c_address = pll_addr; + priv->i2c = i2c; + priv->pll_desc = desc; + priv->nr = dvb_pll_devcount++; + + memcpy(&fe->ops.tuner_ops, &dvb_pll_tuner_ops, + sizeof(struct dvb_tuner_ops)); + + strncpy(fe->ops.tuner_ops.info.name, desc->name, + sizeof(fe->ops.tuner_ops.info.name)); + fe->ops.tuner_ops.info.frequency_min = desc->min; + fe->ops.tuner_ops.info.frequency_max = desc->max; + if (!desc->initdata) + fe->ops.tuner_ops.init = NULL; + if (!desc->sleepdata) + fe->ops.tuner_ops.sleep = NULL; + + fe->tuner_priv = priv; + + if ((debug) || (id[priv->nr] == pll_desc_id)) { + printk("dvb-pll[%d]", priv->nr); + if (i2c != NULL) + printk(" %d-%04x", i2c_adapter_id(i2c), pll_addr); + printk(": id# %d (%s) attached, %s\n", pll_desc_id, desc->name, + id[priv->nr] == pll_desc_id ? + "insmod option" : "autodetected"); + } + + return fe; +} +EXPORT_SYMBOL(dvb_pll_attach); + +MODULE_DESCRIPTION("dvb pll library"); +MODULE_AUTHOR("Gerd Knorr"); +MODULE_LICENSE("GPL"); diff --git a/drivers/media/dvb-frontends/dvb-pll.h b/drivers/media/dvb-frontends/dvb-pll.h new file mode 100644 index 000000000000..4de754f76ce9 --- /dev/null +++ b/drivers/media/dvb-frontends/dvb-pll.h @@ -0,0 +1,57 @@ +/* + * descriptions + helper functions for simple dvb plls. + */ + +#ifndef __DVB_PLL_H__ +#define __DVB_PLL_H__ + +#include +#include "dvb_frontend.h" + +#define DVB_PLL_UNDEFINED 0 +#define DVB_PLL_THOMSON_DTT7579 1 +#define DVB_PLL_THOMSON_DTT759X 2 +#define DVB_PLL_LG_Z201 3 +#define DVB_PLL_UNKNOWN_1 4 +#define DVB_PLL_TUA6010XS 5 +#define DVB_PLL_ENV57H1XD5 6 +#define DVB_PLL_TUA6034 7 +#define DVB_PLL_TDA665X 8 +#define DVB_PLL_TDED4 9 +#define DVB_PLL_TDHU2 10 +#define DVB_PLL_SAMSUNG_TBMV 11 +#define DVB_PLL_PHILIPS_SD1878_TDA8261 12 +#define DVB_PLL_OPERA1 13 +#define DVB_PLL_SAMSUNG_DTOS403IH102A 14 +#define DVB_PLL_SAMSUNG_TDTC9251DH0 15 +#define DVB_PLL_SAMSUNG_TBDU18132 16 +#define DVB_PLL_SAMSUNG_TBMU24112 17 +#define DVB_PLL_TDEE4 18 +#define DVB_PLL_THOMSON_DTT7520X 19 + +/** + * Attach a dvb-pll to the supplied frontend structure. + * + * @param fe Frontend to attach to. + * @param pll_addr i2c address of the PLL (if used). + * @param i2c i2c adapter to use (set to NULL if not used). + * @param pll_desc_id dvb_pll_desc to use. + * @return Frontend pointer on success, NULL on failure + */ +#if defined(CONFIG_DVB_PLL) || (defined(CONFIG_DVB_PLL_MODULE) && defined(MODULE)) +extern struct dvb_frontend *dvb_pll_attach(struct dvb_frontend *fe, + int pll_addr, + struct i2c_adapter *i2c, + unsigned int pll_desc_id); +#else +static inline struct dvb_frontend *dvb_pll_attach(struct dvb_frontend *fe, + int pll_addr, + struct i2c_adapter *i2c, + unsigned int pll_desc_id) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return NULL; +} +#endif + +#endif diff --git a/drivers/media/dvb-frontends/dvb_dummy_fe.c b/drivers/media/dvb-frontends/dvb_dummy_fe.c new file mode 100644 index 000000000000..dcfc902c8678 --- /dev/null +++ b/drivers/media/dvb-frontends/dvb_dummy_fe.c @@ -0,0 +1,276 @@ +/* + * Driver for Dummy Frontend + * + * Written by Emard + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.= + */ + +#include +#include +#include +#include + +#include "dvb_frontend.h" +#include "dvb_dummy_fe.h" + + +struct dvb_dummy_fe_state { + struct dvb_frontend frontend; +}; + + +static int dvb_dummy_fe_read_status(struct dvb_frontend* fe, fe_status_t* status) +{ + *status = FE_HAS_SIGNAL + | FE_HAS_CARRIER + | FE_HAS_VITERBI + | FE_HAS_SYNC + | FE_HAS_LOCK; + + return 0; +} + +static int dvb_dummy_fe_read_ber(struct dvb_frontend* fe, u32* ber) +{ + *ber = 0; + return 0; +} + +static int dvb_dummy_fe_read_signal_strength(struct dvb_frontend* fe, u16* strength) +{ + *strength = 0; + return 0; +} + +static int dvb_dummy_fe_read_snr(struct dvb_frontend* fe, u16* snr) +{ + *snr = 0; + return 0; +} + +static int dvb_dummy_fe_read_ucblocks(struct dvb_frontend* fe, u32* ucblocks) +{ + *ucblocks = 0; + return 0; +} + +/* + * Only needed if it actually reads something from the hardware + */ +static int dvb_dummy_fe_get_frontend(struct dvb_frontend *fe) +{ + return 0; +} + +static int dvb_dummy_fe_set_frontend(struct dvb_frontend *fe) +{ + if (fe->ops.tuner_ops.set_params) { + fe->ops.tuner_ops.set_params(fe); + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 0); + } + + return 0; +} + +static int dvb_dummy_fe_sleep(struct dvb_frontend* fe) +{ + return 0; +} + +static int dvb_dummy_fe_init(struct dvb_frontend* fe) +{ + return 0; +} + +static int dvb_dummy_fe_set_tone(struct dvb_frontend* fe, fe_sec_tone_mode_t tone) +{ + return 0; +} + +static int dvb_dummy_fe_set_voltage(struct dvb_frontend* fe, fe_sec_voltage_t voltage) +{ + return 0; +} + +static void dvb_dummy_fe_release(struct dvb_frontend* fe) +{ + struct dvb_dummy_fe_state* state = fe->demodulator_priv; + kfree(state); +} + +static struct dvb_frontend_ops dvb_dummy_fe_ofdm_ops; + +struct dvb_frontend* dvb_dummy_fe_ofdm_attach(void) +{ + struct dvb_dummy_fe_state* state = NULL; + + /* allocate memory for the internal state */ + state = kzalloc(sizeof(struct dvb_dummy_fe_state), GFP_KERNEL); + if (state == NULL) goto error; + + /* create dvb_frontend */ + memcpy(&state->frontend.ops, &dvb_dummy_fe_ofdm_ops, sizeof(struct dvb_frontend_ops)); + state->frontend.demodulator_priv = state; + return &state->frontend; + +error: + kfree(state); + return NULL; +} + +static struct dvb_frontend_ops dvb_dummy_fe_qpsk_ops; + +struct dvb_frontend *dvb_dummy_fe_qpsk_attach(void) +{ + struct dvb_dummy_fe_state* state = NULL; + + /* allocate memory for the internal state */ + state = kzalloc(sizeof(struct dvb_dummy_fe_state), GFP_KERNEL); + if (state == NULL) goto error; + + /* create dvb_frontend */ + memcpy(&state->frontend.ops, &dvb_dummy_fe_qpsk_ops, sizeof(struct dvb_frontend_ops)); + state->frontend.demodulator_priv = state; + return &state->frontend; + +error: + kfree(state); + return NULL; +} + +static struct dvb_frontend_ops dvb_dummy_fe_qam_ops; + +struct dvb_frontend *dvb_dummy_fe_qam_attach(void) +{ + struct dvb_dummy_fe_state* state = NULL; + + /* allocate memory for the internal state */ + state = kzalloc(sizeof(struct dvb_dummy_fe_state), GFP_KERNEL); + if (state == NULL) goto error; + + /* create dvb_frontend */ + memcpy(&state->frontend.ops, &dvb_dummy_fe_qam_ops, sizeof(struct dvb_frontend_ops)); + state->frontend.demodulator_priv = state; + return &state->frontend; + +error: + kfree(state); + return NULL; +} + +static struct dvb_frontend_ops dvb_dummy_fe_ofdm_ops = { + .delsys = { SYS_DVBT }, + .info = { + .name = "Dummy DVB-T", + .frequency_min = 0, + .frequency_max = 863250000, + .frequency_stepsize = 62500, + .caps = FE_CAN_FEC_1_2 | FE_CAN_FEC_2_3 | FE_CAN_FEC_3_4 | + FE_CAN_FEC_4_5 | FE_CAN_FEC_5_6 | FE_CAN_FEC_6_7 | + FE_CAN_FEC_7_8 | FE_CAN_FEC_8_9 | FE_CAN_FEC_AUTO | + FE_CAN_QAM_16 | FE_CAN_QAM_64 | FE_CAN_QAM_AUTO | + FE_CAN_TRANSMISSION_MODE_AUTO | + FE_CAN_GUARD_INTERVAL_AUTO | + FE_CAN_HIERARCHY_AUTO, + }, + + .release = dvb_dummy_fe_release, + + .init = dvb_dummy_fe_init, + .sleep = dvb_dummy_fe_sleep, + + .set_frontend = dvb_dummy_fe_set_frontend, + .get_frontend = dvb_dummy_fe_get_frontend, + + .read_status = dvb_dummy_fe_read_status, + .read_ber = dvb_dummy_fe_read_ber, + .read_signal_strength = dvb_dummy_fe_read_signal_strength, + .read_snr = dvb_dummy_fe_read_snr, + .read_ucblocks = dvb_dummy_fe_read_ucblocks, +}; + +static struct dvb_frontend_ops dvb_dummy_fe_qam_ops = { + .delsys = { SYS_DVBC_ANNEX_A }, + .info = { + .name = "Dummy DVB-C", + .frequency_stepsize = 62500, + .frequency_min = 51000000, + .frequency_max = 858000000, + .symbol_rate_min = (57840000/2)/64, /* SACLK/64 == (XIN/2)/64 */ + .symbol_rate_max = (57840000/2)/4, /* SACLK/4 */ + .caps = FE_CAN_QAM_16 | FE_CAN_QAM_32 | FE_CAN_QAM_64 | + FE_CAN_QAM_128 | FE_CAN_QAM_256 | + FE_CAN_FEC_AUTO | FE_CAN_INVERSION_AUTO + }, + + .release = dvb_dummy_fe_release, + + .init = dvb_dummy_fe_init, + .sleep = dvb_dummy_fe_sleep, + + .set_frontend = dvb_dummy_fe_set_frontend, + .get_frontend = dvb_dummy_fe_get_frontend, + + .read_status = dvb_dummy_fe_read_status, + .read_ber = dvb_dummy_fe_read_ber, + .read_signal_strength = dvb_dummy_fe_read_signal_strength, + .read_snr = dvb_dummy_fe_read_snr, + .read_ucblocks = dvb_dummy_fe_read_ucblocks, +}; + +static struct dvb_frontend_ops dvb_dummy_fe_qpsk_ops = { + .delsys = { SYS_DVBS }, + .info = { + .name = "Dummy DVB-S", + .frequency_min = 950000, + .frequency_max = 2150000, + .frequency_stepsize = 250, /* kHz for QPSK frontends */ + .frequency_tolerance = 29500, + .symbol_rate_min = 1000000, + .symbol_rate_max = 45000000, + .caps = FE_CAN_INVERSION_AUTO | + FE_CAN_FEC_1_2 | FE_CAN_FEC_2_3 | FE_CAN_FEC_3_4 | + FE_CAN_FEC_5_6 | FE_CAN_FEC_7_8 | FE_CAN_FEC_AUTO | + FE_CAN_QPSK + }, + + .release = dvb_dummy_fe_release, + + .init = dvb_dummy_fe_init, + .sleep = dvb_dummy_fe_sleep, + + .set_frontend = dvb_dummy_fe_set_frontend, + .get_frontend = dvb_dummy_fe_get_frontend, + + .read_status = dvb_dummy_fe_read_status, + .read_ber = dvb_dummy_fe_read_ber, + .read_signal_strength = dvb_dummy_fe_read_signal_strength, + .read_snr = dvb_dummy_fe_read_snr, + .read_ucblocks = dvb_dummy_fe_read_ucblocks, + + .set_voltage = dvb_dummy_fe_set_voltage, + .set_tone = dvb_dummy_fe_set_tone, +}; + +MODULE_DESCRIPTION("DVB DUMMY Frontend"); +MODULE_AUTHOR("Emard"); +MODULE_LICENSE("GPL"); + +EXPORT_SYMBOL(dvb_dummy_fe_ofdm_attach); +EXPORT_SYMBOL(dvb_dummy_fe_qam_attach); +EXPORT_SYMBOL(dvb_dummy_fe_qpsk_attach); diff --git a/drivers/media/dvb-frontends/dvb_dummy_fe.h b/drivers/media/dvb-frontends/dvb_dummy_fe.h new file mode 100644 index 000000000000..1fcb987d6386 --- /dev/null +++ b/drivers/media/dvb-frontends/dvb_dummy_fe.h @@ -0,0 +1,51 @@ +/* + * Driver for Dummy Frontend + * + * Written by Emard + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.= + */ + +#ifndef DVB_DUMMY_FE_H +#define DVB_DUMMY_FE_H + +#include +#include "dvb_frontend.h" + +#if defined(CONFIG_DVB_DUMMY_FE) || (defined(CONFIG_DVB_DUMMY_FE_MODULE) && \ +defined(MODULE)) +extern struct dvb_frontend* dvb_dummy_fe_ofdm_attach(void); +extern struct dvb_frontend* dvb_dummy_fe_qpsk_attach(void); +extern struct dvb_frontend* dvb_dummy_fe_qam_attach(void); +#else +static inline struct dvb_frontend *dvb_dummy_fe_ofdm_attach(void) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return NULL; +} +static inline struct dvb_frontend *dvb_dummy_fe_qpsk_attach(void) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return NULL; +} +static inline struct dvb_frontend *dvb_dummy_fe_qam_attach(void) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return NULL; +} +#endif /* CONFIG_DVB_DUMMY_FE */ + +#endif // DVB_DUMMY_FE_H diff --git a/drivers/media/dvb-frontends/ec100.c b/drivers/media/dvb-frontends/ec100.c new file mode 100644 index 000000000000..c56fddbf53b7 --- /dev/null +++ b/drivers/media/dvb-frontends/ec100.c @@ -0,0 +1,335 @@ +/* + * E3C EC100 demodulator driver + * + * Copyright (C) 2009 Antti Palosaari + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + * + */ + +#include "dvb_frontend.h" +#include "ec100_priv.h" +#include "ec100.h" + +int ec100_debug; +module_param_named(debug, ec100_debug, int, 0644); +MODULE_PARM_DESC(debug, "Turn on/off frontend debugging (default:off)."); + +struct ec100_state { + struct i2c_adapter *i2c; + struct dvb_frontend frontend; + struct ec100_config config; + + u16 ber; +}; + +/* write single register */ +static int ec100_write_reg(struct ec100_state *state, u8 reg, u8 val) +{ + u8 buf[2] = {reg, val}; + struct i2c_msg msg = { + .addr = state->config.demod_address, + .flags = 0, + .len = 2, + .buf = buf}; + + if (i2c_transfer(state->i2c, &msg, 1) != 1) { + warn("I2C write failed reg:%02x", reg); + return -EREMOTEIO; + } + return 0; +} + +/* read single register */ +static int ec100_read_reg(struct ec100_state *state, u8 reg, u8 *val) +{ + struct i2c_msg msg[2] = { + { + .addr = state->config.demod_address, + .flags = 0, + .len = 1, + .buf = ® + }, { + .addr = state->config.demod_address, + .flags = I2C_M_RD, + .len = 1, + .buf = val + } + }; + + if (i2c_transfer(state->i2c, msg, 2) != 2) { + warn("I2C read failed reg:%02x", reg); + return -EREMOTEIO; + } + return 0; +} + +static int ec100_set_frontend(struct dvb_frontend *fe) +{ + struct dtv_frontend_properties *c = &fe->dtv_property_cache; + struct ec100_state *state = fe->demodulator_priv; + int ret; + u8 tmp, tmp2; + + deb_info("%s: freq:%d bw:%d\n", __func__, c->frequency, + c->bandwidth_hz); + + /* program tuner */ + if (fe->ops.tuner_ops.set_params) + fe->ops.tuner_ops.set_params(fe); + + ret = ec100_write_reg(state, 0x04, 0x06); + if (ret) + goto error; + ret = ec100_write_reg(state, 0x67, 0x58); + if (ret) + goto error; + ret = ec100_write_reg(state, 0x05, 0x18); + if (ret) + goto error; + + /* reg/bw | 6 | 7 | 8 + -------+------+------+------ + A 0x1b | 0xa1 | 0xe7 | 0x2c + A 0x1c | 0x55 | 0x63 | 0x72 + -------+------+------+------ + B 0x1b | 0xb7 | 0x00 | 0x49 + B 0x1c | 0x55 | 0x64 | 0x72 */ + + switch (c->bandwidth_hz) { + case 6000000: + tmp = 0xb7; + tmp2 = 0x55; + break; + case 7000000: + tmp = 0x00; + tmp2 = 0x64; + break; + case 8000000: + default: + tmp = 0x49; + tmp2 = 0x72; + } + + ret = ec100_write_reg(state, 0x1b, tmp); + if (ret) + goto error; + ret = ec100_write_reg(state, 0x1c, tmp2); + if (ret) + goto error; + + ret = ec100_write_reg(state, 0x0c, 0xbb); /* if freq */ + if (ret) + goto error; + ret = ec100_write_reg(state, 0x0d, 0x31); /* if freq */ + if (ret) + goto error; + + ret = ec100_write_reg(state, 0x08, 0x24); + if (ret) + goto error; + + ret = ec100_write_reg(state, 0x00, 0x00); /* go */ + if (ret) + goto error; + ret = ec100_write_reg(state, 0x00, 0x20); /* go */ + if (ret) + goto error; + + return ret; +error: + deb_info("%s: failed:%d\n", __func__, ret); + return ret; +} + +static int ec100_get_tune_settings(struct dvb_frontend *fe, + struct dvb_frontend_tune_settings *fesettings) +{ + fesettings->min_delay_ms = 300; + fesettings->step_size = 0; + fesettings->max_drift = 0; + + return 0; +} + +static int ec100_read_status(struct dvb_frontend *fe, fe_status_t *status) +{ + struct ec100_state *state = fe->demodulator_priv; + int ret; + u8 tmp; + *status = 0; + + ret = ec100_read_reg(state, 0x42, &tmp); + if (ret) + goto error; + + if (tmp & 0x80) { + /* bit7 set - have lock */ + *status |= FE_HAS_SIGNAL | FE_HAS_CARRIER | FE_HAS_VITERBI | + FE_HAS_SYNC | FE_HAS_LOCK; + } else { + ret = ec100_read_reg(state, 0x01, &tmp); + if (ret) + goto error; + + if (tmp & 0x10) { + /* bit4 set - have signal */ + *status |= FE_HAS_SIGNAL; + if (!(tmp & 0x01)) { + /* bit0 clear - have ~valid signal */ + *status |= FE_HAS_CARRIER | FE_HAS_VITERBI; + } + } + } + + return ret; +error: + deb_info("%s: failed:%d\n", __func__, ret); + return ret; +} + +static int ec100_read_ber(struct dvb_frontend *fe, u32 *ber) +{ + struct ec100_state *state = fe->demodulator_priv; + int ret; + u8 tmp, tmp2; + u16 ber2; + + *ber = 0; + + ret = ec100_read_reg(state, 0x65, &tmp); + if (ret) + goto error; + ret = ec100_read_reg(state, 0x66, &tmp2); + if (ret) + goto error; + + ber2 = (tmp2 << 8) | tmp; + + /* if counter overflow or clear */ + if (ber2 < state->ber) + *ber = ber2; + else + *ber = ber2 - state->ber; + + state->ber = ber2; + + return ret; +error: + deb_info("%s: failed:%d\n", __func__, ret); + return ret; +} + +static int ec100_read_signal_strength(struct dvb_frontend *fe, u16 *strength) +{ + struct ec100_state *state = fe->demodulator_priv; + int ret; + u8 tmp; + + ret = ec100_read_reg(state, 0x24, &tmp); + if (ret) { + *strength = 0; + goto error; + } + + *strength = ((tmp << 8) | tmp); + + return ret; +error: + deb_info("%s: failed:%d\n", __func__, ret); + return ret; +} + +static int ec100_read_snr(struct dvb_frontend *fe, u16 *snr) +{ + *snr = 0; + return 0; +} + +static int ec100_read_ucblocks(struct dvb_frontend *fe, u32 *ucblocks) +{ + *ucblocks = 0; + return 0; +} + +static void ec100_release(struct dvb_frontend *fe) +{ + struct ec100_state *state = fe->demodulator_priv; + kfree(state); +} + +static struct dvb_frontend_ops ec100_ops; + +struct dvb_frontend *ec100_attach(const struct ec100_config *config, + struct i2c_adapter *i2c) +{ + int ret; + struct ec100_state *state = NULL; + u8 tmp; + + /* allocate memory for the internal state */ + state = kzalloc(sizeof(struct ec100_state), GFP_KERNEL); + if (state == NULL) + goto error; + + /* setup the state */ + state->i2c = i2c; + memcpy(&state->config, config, sizeof(struct ec100_config)); + + /* check if the demod is there */ + ret = ec100_read_reg(state, 0x33, &tmp); + if (ret || tmp != 0x0b) + goto error; + + /* create dvb_frontend */ + memcpy(&state->frontend.ops, &ec100_ops, + sizeof(struct dvb_frontend_ops)); + state->frontend.demodulator_priv = state; + + return &state->frontend; +error: + kfree(state); + return NULL; +} +EXPORT_SYMBOL(ec100_attach); + +static struct dvb_frontend_ops ec100_ops = { + .delsys = { SYS_DVBT }, + .info = { + .name = "E3C EC100 DVB-T", + .caps = + FE_CAN_FEC_1_2 | FE_CAN_FEC_2_3 | FE_CAN_FEC_3_4 | + FE_CAN_FEC_5_6 | FE_CAN_FEC_7_8 | FE_CAN_FEC_AUTO | + FE_CAN_QPSK | FE_CAN_QAM_16 | + FE_CAN_QAM_64 | FE_CAN_QAM_AUTO | + FE_CAN_TRANSMISSION_MODE_AUTO | + FE_CAN_GUARD_INTERVAL_AUTO | + FE_CAN_HIERARCHY_AUTO | + FE_CAN_MUTE_TS + }, + + .release = ec100_release, + .set_frontend = ec100_set_frontend, + .get_tune_settings = ec100_get_tune_settings, + .read_status = ec100_read_status, + .read_ber = ec100_read_ber, + .read_signal_strength = ec100_read_signal_strength, + .read_snr = ec100_read_snr, + .read_ucblocks = ec100_read_ucblocks, +}; + +MODULE_AUTHOR("Antti Palosaari "); +MODULE_DESCRIPTION("E3C EC100 DVB-T demodulator driver"); +MODULE_LICENSE("GPL"); diff --git a/drivers/media/dvb-frontends/ec100.h b/drivers/media/dvb-frontends/ec100.h new file mode 100644 index 000000000000..ee8e52417958 --- /dev/null +++ b/drivers/media/dvb-frontends/ec100.h @@ -0,0 +1,46 @@ +/* + * E3C EC100 demodulator driver + * + * Copyright (C) 2009 Antti Palosaari + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + * + */ + +#ifndef EC100_H +#define EC100_H + +#include + +struct ec100_config { + /* demodulator's I2C address */ + u8 demod_address; +}; + + +#if defined(CONFIG_DVB_EC100) || \ + (defined(CONFIG_DVB_EC100_MODULE) && defined(MODULE)) +extern struct dvb_frontend *ec100_attach(const struct ec100_config *config, + struct i2c_adapter *i2c); +#else +static inline struct dvb_frontend *ec100_attach( + const struct ec100_config *config, struct i2c_adapter *i2c) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return NULL; +} +#endif + +#endif /* EC100_H */ diff --git a/drivers/media/dvb-frontends/ec100_priv.h b/drivers/media/dvb-frontends/ec100_priv.h new file mode 100644 index 000000000000..5c990144bc47 --- /dev/null +++ b/drivers/media/dvb-frontends/ec100_priv.h @@ -0,0 +1,39 @@ +/* + * E3C EC100 demodulator driver + * + * Copyright (C) 2009 Antti Palosaari + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + * + */ + +#ifndef EC100_PRIV +#define EC100_PRIV + +#define LOG_PREFIX "ec100" + +#define dprintk(var, level, args...) \ + do { if ((var & level)) printk(args); } while (0) + +#define deb_info(args...) dprintk(ec100_debug, 0x01, args) + +#undef err +#define err(f, arg...) printk(KERN_ERR LOG_PREFIX": " f "\n" , ## arg) +#undef info +#define info(f, arg...) printk(KERN_INFO LOG_PREFIX": " f "\n" , ## arg) +#undef warn +#define warn(f, arg...) printk(KERN_WARNING LOG_PREFIX": " f "\n" , ## arg) + +#endif /* EC100_PRIV */ diff --git a/drivers/media/dvb-frontends/eds1547.h b/drivers/media/dvb-frontends/eds1547.h new file mode 100644 index 000000000000..c983f2f85802 --- /dev/null +++ b/drivers/media/dvb-frontends/eds1547.h @@ -0,0 +1,133 @@ +/* eds1547.h Earda EDS-1547 tuner support +* +* Copyright (C) 2008 Igor M. Liplianin (liplianin@me.by) +* +* This program is free software; you can redistribute it and/or modify it +* under the terms of the GNU General Public License as published by the +* Free Software Foundation, version 2. +* +* see Documentation/dvb/README.dvb-usb for more information +*/ + +#ifndef EDS1547 +#define EDS1547 + +static u8 stv0288_earda_inittab[] = { + 0x01, 0x57, + 0x02, 0x20, + 0x03, 0x8e, + 0x04, 0x8e, + 0x05, 0x12, + 0x06, 0x00, + 0x07, 0x00, + 0x09, 0x00, + 0x0a, 0x04, + 0x0b, 0x00, + 0x0c, 0x00, + 0x0d, 0x00, + 0x0e, 0xd4, + 0x0f, 0x30, + 0x11, 0x44, + 0x12, 0x03, + 0x13, 0x48, + 0x14, 0x84, + 0x15, 0x45, + 0x16, 0xb7, + 0x17, 0x9c, + 0x18, 0x00, + 0x19, 0xa6, + 0x1a, 0x88, + 0x1b, 0x8f, + 0x1c, 0xf0, + 0x20, 0x0b, + 0x21, 0x54, + 0x22, 0x00, + 0x23, 0x00, + 0x2b, 0xff, + 0x2c, 0xf7, + 0x30, 0x00, + 0x31, 0x1e, + 0x32, 0x14, + 0x33, 0x0f, + 0x34, 0x09, + 0x35, 0x0c, + 0x36, 0x05, + 0x37, 0x2f, + 0x38, 0x16, + 0x39, 0xbd, + 0x3a, 0x00, + 0x3b, 0x13, + 0x3c, 0x11, + 0x3d, 0x30, + 0x40, 0x63, + 0x41, 0x04, + 0x42, 0x20, + 0x43, 0x00, + 0x44, 0x00, + 0x45, 0x00, + 0x46, 0x00, + 0x47, 0x00, + 0x4a, 0x00, + 0x50, 0x10, + 0x51, 0x36, + 0x52, 0x09, + 0x53, 0x94, + 0x54, 0x62, + 0x55, 0x29, + 0x56, 0x64, + 0x57, 0x2b, + 0x58, 0x54, + 0x59, 0x86, + 0x5a, 0x00, + 0x5b, 0x9b, + 0x5c, 0x08, + 0x5d, 0x7f, + 0x5e, 0x00, + 0x5f, 0xff, + 0x70, 0x00, + 0x71, 0x00, + 0x72, 0x00, + 0x74, 0x00, + 0x75, 0x00, + 0x76, 0x00, + 0x81, 0x00, + 0x82, 0x3f, + 0x83, 0x3f, + 0x84, 0x00, + 0x85, 0x00, + 0x88, 0x00, + 0x89, 0x00, + 0x8a, 0x00, + 0x8b, 0x00, + 0x8c, 0x00, + 0x90, 0x00, + 0x91, 0x00, + 0x92, 0x00, + 0x93, 0x00, + 0x94, 0x1c, + 0x97, 0x00, + 0xa0, 0x48, + 0xa1, 0x00, + 0xb0, 0xb8, + 0xb1, 0x3a, + 0xb2, 0x10, + 0xb3, 0x82, + 0xb4, 0x80, + 0xb5, 0x82, + 0xb6, 0x82, + 0xb7, 0x82, + 0xb8, 0x20, + 0xb9, 0x00, + 0xf0, 0x00, + 0xf1, 0x00, + 0xf2, 0xc0, + 0xff,0xff, +}; + +static struct stv0288_config earda_config = { + .demod_address = 0x68, + .min_delay_ms = 100, + .inittab = stv0288_earda_inittab, +}; + +#endif diff --git a/drivers/media/dvb-frontends/hd29l2.c b/drivers/media/dvb-frontends/hd29l2.c new file mode 100644 index 000000000000..a00318190837 --- /dev/null +++ b/drivers/media/dvb-frontends/hd29l2.c @@ -0,0 +1,861 @@ +/* + * HDIC HD29L2 DMB-TH demodulator driver + * + * Copyright (C) 2011 Metropolia University of Applied Sciences, Electria R&D + * + * Author: Antti Palosaari + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#include "hd29l2_priv.h" + +int hd29l2_debug; +module_param_named(debug, hd29l2_debug, int, 0644); +MODULE_PARM_DESC(debug, "Turn on/off frontend debugging (default:off)."); + +/* write multiple registers */ +static int hd29l2_wr_regs(struct hd29l2_priv *priv, u8 reg, u8 *val, int len) +{ + int ret; + u8 buf[2 + len]; + struct i2c_msg msg[1] = { + { + .addr = priv->cfg.i2c_addr, + .flags = 0, + .len = sizeof(buf), + .buf = buf, + } + }; + + buf[0] = 0x00; + buf[1] = reg; + memcpy(&buf[2], val, len); + + ret = i2c_transfer(priv->i2c, msg, 1); + if (ret == 1) { + ret = 0; + } else { + warn("i2c wr failed=%d reg=%02x len=%d", ret, reg, len); + ret = -EREMOTEIO; + } + + return ret; +} + +/* read multiple registers */ +static int hd29l2_rd_regs(struct hd29l2_priv *priv, u8 reg, u8 *val, int len) +{ + int ret; + u8 buf[2] = { 0x00, reg }; + struct i2c_msg msg[2] = { + { + .addr = priv->cfg.i2c_addr, + .flags = 0, + .len = 2, + .buf = buf, + }, { + .addr = priv->cfg.i2c_addr, + .flags = I2C_M_RD, + .len = len, + .buf = val, + } + }; + + ret = i2c_transfer(priv->i2c, msg, 2); + if (ret == 2) { + ret = 0; + } else { + warn("i2c rd failed=%d reg=%02x len=%d", ret, reg, len); + ret = -EREMOTEIO; + } + + return ret; +} + +/* write single register */ +static int hd29l2_wr_reg(struct hd29l2_priv *priv, u8 reg, u8 val) +{ + return hd29l2_wr_regs(priv, reg, &val, 1); +} + +/* read single register */ +static int hd29l2_rd_reg(struct hd29l2_priv *priv, u8 reg, u8 *val) +{ + return hd29l2_rd_regs(priv, reg, val, 1); +} + +/* write single register with mask */ +static int hd29l2_wr_reg_mask(struct hd29l2_priv *priv, u8 reg, u8 val, u8 mask) +{ + int ret; + u8 tmp; + + /* no need for read if whole reg is written */ + if (mask != 0xff) { + ret = hd29l2_rd_regs(priv, reg, &tmp, 1); + if (ret) + return ret; + + val &= mask; + tmp &= ~mask; + val |= tmp; + } + + return hd29l2_wr_regs(priv, reg, &val, 1); +} + +/* read single register with mask */ +int hd29l2_rd_reg_mask(struct hd29l2_priv *priv, u8 reg, u8 *val, u8 mask) +{ + int ret, i; + u8 tmp; + + ret = hd29l2_rd_regs(priv, reg, &tmp, 1); + if (ret) + return ret; + + tmp &= mask; + + /* find position of the first bit */ + for (i = 0; i < 8; i++) { + if ((mask >> i) & 0x01) + break; + } + *val = tmp >> i; + + return 0; +} + +static int hd29l2_soft_reset(struct hd29l2_priv *priv) +{ + int ret; + u8 tmp; + + ret = hd29l2_rd_reg(priv, 0x26, &tmp); + if (ret) + goto err; + + ret = hd29l2_wr_reg(priv, 0x26, 0x0d); + if (ret) + goto err; + + usleep_range(10000, 20000); + + ret = hd29l2_wr_reg(priv, 0x26, tmp); + if (ret) + goto err; + + return 0; +err: + dbg("%s: failed=%d", __func__, ret); + return ret; +} + +static int hd29l2_i2c_gate_ctrl(struct dvb_frontend *fe, int enable) +{ + int ret, i; + struct hd29l2_priv *priv = fe->demodulator_priv; + u8 tmp; + + dbg("%s: enable=%d", __func__, enable); + + /* set tuner address for demod */ + if (!priv->tuner_i2c_addr_programmed && enable) { + /* no need to set tuner address every time, once is enough */ + ret = hd29l2_wr_reg(priv, 0x9d, priv->cfg.tuner_i2c_addr << 1); + if (ret) + goto err; + + priv->tuner_i2c_addr_programmed = true; + } + + /* open / close gate */ + ret = hd29l2_wr_reg(priv, 0x9f, enable); + if (ret) + goto err; + + /* wait demod ready */ + for (i = 10; i; i--) { + ret = hd29l2_rd_reg(priv, 0x9e, &tmp); + if (ret) + goto err; + + if (tmp == enable) + break; + + usleep_range(5000, 10000); + } + + dbg("%s: loop=%d", __func__, i); + + return ret; +err: + dbg("%s: failed=%d", __func__, ret); + return ret; +} + +static int hd29l2_read_status(struct dvb_frontend *fe, fe_status_t *status) +{ + int ret; + struct hd29l2_priv *priv = fe->demodulator_priv; + u8 buf[2]; + + *status = 0; + + ret = hd29l2_rd_reg(priv, 0x05, &buf[0]); + if (ret) + goto err; + + if (buf[0] & 0x01) { + /* full lock */ + *status |= FE_HAS_SIGNAL | FE_HAS_CARRIER | FE_HAS_VITERBI | + FE_HAS_SYNC | FE_HAS_LOCK; + } else { + ret = hd29l2_rd_reg(priv, 0x0d, &buf[1]); + if (ret) + goto err; + + if ((buf[1] & 0xfe) == 0x78) + /* partial lock */ + *status |= FE_HAS_SIGNAL | FE_HAS_CARRIER | + FE_HAS_VITERBI | FE_HAS_SYNC; + } + + priv->fe_status = *status; + + return 0; +err: + dbg("%s: failed=%d", __func__, ret); + return ret; +} + +static int hd29l2_read_snr(struct dvb_frontend *fe, u16 *snr) +{ + int ret; + struct hd29l2_priv *priv = fe->demodulator_priv; + u8 buf[2]; + u16 tmp; + + if (!(priv->fe_status & FE_HAS_LOCK)) { + *snr = 0; + ret = 0; + goto err; + } + + ret = hd29l2_rd_regs(priv, 0x0b, buf, 2); + if (ret) + goto err; + + tmp = (buf[0] << 8) | buf[1]; + + /* report SNR in dB * 10 */ + #define LOG10_20736_24 72422627 /* log10(20736) << 24 */ + if (tmp) + *snr = (LOG10_20736_24 - intlog10(tmp)) / ((1 << 24) / 100); + else + *snr = 0; + + return 0; +err: + dbg("%s: failed=%d", __func__, ret); + return ret; +} + +static int hd29l2_read_signal_strength(struct dvb_frontend *fe, u16 *strength) +{ + int ret; + struct hd29l2_priv *priv = fe->demodulator_priv; + u8 buf[2]; + u16 tmp; + + *strength = 0; + + ret = hd29l2_rd_regs(priv, 0xd5, buf, 2); + if (ret) + goto err; + + tmp = buf[0] << 8 | buf[1]; + tmp = ~tmp & 0x0fff; + + /* scale value to 0x0000-0xffff from 0x0000-0x0fff */ + *strength = tmp * 0xffff / 0x0fff; + + return 0; +err: + dbg("%s: failed=%d", __func__, ret); + return ret; +} + +static int hd29l2_read_ber(struct dvb_frontend *fe, u32 *ber) +{ + int ret; + struct hd29l2_priv *priv = fe->demodulator_priv; + u8 buf[2]; + + if (!(priv->fe_status & FE_HAS_SYNC)) { + *ber = 0; + ret = 0; + goto err; + } + + ret = hd29l2_rd_regs(priv, 0xd9, buf, 2); + if (ret) { + *ber = 0; + goto err; + } + + /* LDPC BER */ + *ber = ((buf[0] & 0x0f) << 8) | buf[1]; + + return 0; +err: + dbg("%s: failed=%d", __func__, ret); + return ret; +} + +static int hd29l2_read_ucblocks(struct dvb_frontend *fe, u32 *ucblocks) +{ + /* no way to read? */ + *ucblocks = 0; + return 0; +} + +static enum dvbfe_search hd29l2_search(struct dvb_frontend *fe) +{ + int ret, i; + struct hd29l2_priv *priv = fe->demodulator_priv; + struct dtv_frontend_properties *c = &fe->dtv_property_cache; + u8 tmp, buf[3]; + u8 modulation, carrier, guard_interval, interleave, code_rate; + u64 num64; + u32 if_freq, if_ctl; + bool auto_mode; + + dbg("%s: delivery_system=%d frequency=%d bandwidth_hz=%d " \ + "modulation=%d inversion=%d fec_inner=%d guard_interval=%d", + __func__, + c->delivery_system, c->frequency, c->bandwidth_hz, + c->modulation, c->inversion, c->fec_inner, c->guard_interval); + + /* as for now we detect always params automatically */ + auto_mode = true; + + /* program tuner */ + if (fe->ops.tuner_ops.set_params) + fe->ops.tuner_ops.set_params(fe); + + /* get and program IF */ + if (fe->ops.tuner_ops.get_if_frequency) + fe->ops.tuner_ops.get_if_frequency(fe, &if_freq); + else + if_freq = 0; + + if (if_freq) { + /* normal IF */ + + /* calc IF control value */ + num64 = if_freq; + num64 *= 0x800000; + num64 = div_u64(num64, HD29L2_XTAL); + num64 -= 0x800000; + if_ctl = num64; + + tmp = 0xfc; /* tuner type normal */ + } else { + /* zero IF */ + if_ctl = 0; + tmp = 0xfe; /* tuner type Zero-IF */ + } + + buf[0] = ((if_ctl >> 0) & 0xff); + buf[1] = ((if_ctl >> 8) & 0xff); + buf[2] = ((if_ctl >> 16) & 0xff); + + /* program IF control */ + ret = hd29l2_wr_regs(priv, 0x14, buf, 3); + if (ret) + goto err; + + /* program tuner type */ + ret = hd29l2_wr_reg(priv, 0xab, tmp); + if (ret) + goto err; + + dbg("%s: if_freq=%d if_ctl=%x", __func__, if_freq, if_ctl); + + if (auto_mode) { + /* + * use auto mode + */ + + /* disable quick mode */ + ret = hd29l2_wr_reg_mask(priv, 0xac, 0 << 7, 0x80); + if (ret) + goto err; + + ret = hd29l2_wr_reg_mask(priv, 0x82, 1 << 1, 0x02); + if (ret) + goto err; + + /* enable auto mode */ + ret = hd29l2_wr_reg_mask(priv, 0x7d, 1 << 6, 0x40); + if (ret) + goto err; + + ret = hd29l2_wr_reg_mask(priv, 0x81, 1 << 3, 0x08); + if (ret) + goto err; + + /* soft reset */ + ret = hd29l2_soft_reset(priv); + if (ret) + goto err; + + /* detect modulation */ + for (i = 30; i; i--) { + msleep(100); + + ret = hd29l2_rd_reg(priv, 0x0d, &tmp); + if (ret) + goto err; + + if ((((tmp & 0xf0) >= 0x10) && + ((tmp & 0x0f) == 0x08)) || (tmp >= 0x2c)) + break; + } + + dbg("%s: loop=%d", __func__, i); + + if (i == 0) + /* detection failed */ + return DVBFE_ALGO_SEARCH_FAILED; + + /* read modulation */ + ret = hd29l2_rd_reg_mask(priv, 0x7d, &modulation, 0x07); + if (ret) + goto err; + } else { + /* + * use manual mode + */ + + modulation = HD29L2_QAM64; + carrier = HD29L2_CARRIER_MULTI; + guard_interval = HD29L2_PN945; + interleave = HD29L2_INTERLEAVER_420; + code_rate = HD29L2_CODE_RATE_08; + + tmp = (code_rate << 3) | modulation; + ret = hd29l2_wr_reg_mask(priv, 0x7d, tmp, 0x5f); + if (ret) + goto err; + + tmp = (carrier << 2) | guard_interval; + ret = hd29l2_wr_reg_mask(priv, 0x81, tmp, 0x0f); + if (ret) + goto err; + + tmp = interleave; + ret = hd29l2_wr_reg_mask(priv, 0x82, tmp, 0x03); + if (ret) + goto err; + } + + /* ensure modulation validy */ + /* 0=QAM4_NR, 1=QAM4, 2=QAM16, 3=QAM32, 4=QAM64 */ + if (modulation > (ARRAY_SIZE(reg_mod_vals_tab[0].val) - 1)) { + dbg("%s: modulation=%d not valid", __func__, modulation); + goto err; + } + + /* program registers according to modulation */ + for (i = 0; i < ARRAY_SIZE(reg_mod_vals_tab); i++) { + ret = hd29l2_wr_reg(priv, reg_mod_vals_tab[i].reg, + reg_mod_vals_tab[i].val[modulation]); + if (ret) + goto err; + } + + /* read guard interval */ + ret = hd29l2_rd_reg_mask(priv, 0x81, &guard_interval, 0x03); + if (ret) + goto err; + + /* read carrier mode */ + ret = hd29l2_rd_reg_mask(priv, 0x81, &carrier, 0x04); + if (ret) + goto err; + + dbg("%s: modulation=%d guard_interval=%d carrier=%d", + __func__, modulation, guard_interval, carrier); + + if ((carrier == HD29L2_CARRIER_MULTI) && (modulation == HD29L2_QAM64) && + (guard_interval == HD29L2_PN945)) { + dbg("%s: C=3780 && QAM64 && PN945", __func__); + + ret = hd29l2_wr_reg(priv, 0x42, 0x33); + if (ret) + goto err; + + ret = hd29l2_wr_reg(priv, 0xdd, 0x01); + if (ret) + goto err; + } + + usleep_range(10000, 20000); + + /* soft reset */ + ret = hd29l2_soft_reset(priv); + if (ret) + goto err; + + /* wait demod lock */ + for (i = 30; i; i--) { + msleep(100); + + /* read lock bit */ + ret = hd29l2_rd_reg_mask(priv, 0x05, &tmp, 0x01); + if (ret) + goto err; + + if (tmp) + break; + } + + dbg("%s: loop=%d", __func__, i); + + if (i == 0) + return DVBFE_ALGO_SEARCH_AGAIN; + + return DVBFE_ALGO_SEARCH_SUCCESS; +err: + dbg("%s: failed=%d", __func__, ret); + return DVBFE_ALGO_SEARCH_ERROR; +} + +static int hd29l2_get_frontend_algo(struct dvb_frontend *fe) +{ + return DVBFE_ALGO_CUSTOM; +} + +static int hd29l2_get_frontend(struct dvb_frontend *fe) +{ + int ret; + struct hd29l2_priv *priv = fe->demodulator_priv; + struct dtv_frontend_properties *c = &fe->dtv_property_cache; + u8 buf[3]; + u32 if_ctl; + char *str_constellation, *str_code_rate, *str_constellation_code_rate, + *str_guard_interval, *str_carrier, *str_guard_interval_carrier, + *str_interleave, *str_interleave_; + + ret = hd29l2_rd_reg(priv, 0x7d, &buf[0]); + if (ret) + goto err; + + ret = hd29l2_rd_regs(priv, 0x81, &buf[1], 2); + if (ret) + goto err; + + /* constellation, 0x7d[2:0] */ + switch ((buf[0] >> 0) & 0x07) { + case 0: /* QAM4NR */ + str_constellation = "QAM4NR"; + c->modulation = QAM_AUTO; /* FIXME */ + break; + case 1: /* QAM4 */ + str_constellation = "QAM4"; + c->modulation = QPSK; /* FIXME */ + break; + case 2: + str_constellation = "QAM16"; + c->modulation = QAM_16; + break; + case 3: + str_constellation = "QAM32"; + c->modulation = QAM_32; + break; + case 4: + str_constellation = "QAM64"; + c->modulation = QAM_64; + break; + default: + str_constellation = "?"; + } + + /* LDPC code rate, 0x7d[4:3] */ + switch ((buf[0] >> 3) & 0x03) { + case 0: /* 0.4 */ + str_code_rate = "0.4"; + c->fec_inner = FEC_AUTO; /* FIXME */ + break; + case 1: /* 0.6 */ + str_code_rate = "0.6"; + c->fec_inner = FEC_3_5; + break; + case 2: /* 0.8 */ + str_code_rate = "0.8"; + c->fec_inner = FEC_4_5; + break; + default: + str_code_rate = "?"; + } + + /* constellation & code rate set, 0x7d[6] */ + switch ((buf[0] >> 6) & 0x01) { + case 0: + str_constellation_code_rate = "manual"; + break; + case 1: + str_constellation_code_rate = "auto"; + break; + default: + str_constellation_code_rate = "?"; + } + + /* frame header, 0x81[1:0] */ + switch ((buf[1] >> 0) & 0x03) { + case 0: /* PN945 */ + str_guard_interval = "PN945"; + c->guard_interval = GUARD_INTERVAL_AUTO; /* FIXME */ + break; + case 1: /* PN595 */ + str_guard_interval = "PN595"; + c->guard_interval = GUARD_INTERVAL_AUTO; /* FIXME */ + break; + case 2: /* PN420 */ + str_guard_interval = "PN420"; + c->guard_interval = GUARD_INTERVAL_AUTO; /* FIXME */ + break; + default: + str_guard_interval = "?"; + } + + /* carrier, 0x81[2] */ + switch ((buf[1] >> 2) & 0x01) { + case 0: + str_carrier = "C=1"; + break; + case 1: + str_carrier = "C=3780"; + break; + default: + str_carrier = "?"; + } + + /* frame header & carrier set, 0x81[3] */ + switch ((buf[1] >> 3) & 0x01) { + case 0: + str_guard_interval_carrier = "manual"; + break; + case 1: + str_guard_interval_carrier = "auto"; + break; + default: + str_guard_interval_carrier = "?"; + } + + /* interleave, 0x82[0] */ + switch ((buf[2] >> 0) & 0x01) { + case 0: + str_interleave = "M=720"; + break; + case 1: + str_interleave = "M=240"; + break; + default: + str_interleave = "?"; + } + + /* interleave set, 0x82[1] */ + switch ((buf[2] >> 1) & 0x01) { + case 0: + str_interleave_ = "manual"; + break; + case 1: + str_interleave_ = "auto"; + break; + default: + str_interleave_ = "?"; + } + + /* + * We can read out current detected NCO and use that value next + * time instead of calculating new value from targed IF. + * I think it will not effect receiver sensitivity but gaining lock + * after tune could be easier... + */ + ret = hd29l2_rd_regs(priv, 0xb1, &buf[0], 3); + if (ret) + goto err; + + if_ctl = (buf[0] << 16) | ((buf[1] - 7) << 8) | buf[2]; + + dbg("%s: %s %s %s | %s %s %s | %s %s | NCO=%06x", __func__, + str_constellation, str_code_rate, str_constellation_code_rate, + str_guard_interval, str_carrier, str_guard_interval_carrier, + str_interleave, str_interleave_, if_ctl); + + return 0; +err: + dbg("%s: failed=%d", __func__, ret); + return ret; +} + +static int hd29l2_init(struct dvb_frontend *fe) +{ + int ret, i; + struct hd29l2_priv *priv = fe->demodulator_priv; + u8 tmp; + static const struct reg_val tab[] = { + { 0x3a, 0x06 }, + { 0x3b, 0x03 }, + { 0x3c, 0x04 }, + { 0xaf, 0x06 }, + { 0xb0, 0x1b }, + { 0x80, 0x64 }, + { 0x10, 0x38 }, + }; + + dbg("%s:", __func__); + + /* reset demod */ + /* it is recommended to HW reset chip using RST_N pin */ + if (fe->callback) { + ret = fe->callback(fe, DVB_FRONTEND_COMPONENT_DEMOD, 0, 0); + if (ret) + goto err; + + /* reprogramming needed because HW reset clears registers */ + priv->tuner_i2c_addr_programmed = false; + } + + /* init */ + for (i = 0; i < ARRAY_SIZE(tab); i++) { + ret = hd29l2_wr_reg(priv, tab[i].reg, tab[i].val); + if (ret) + goto err; + } + + /* TS params */ + ret = hd29l2_rd_reg(priv, 0x36, &tmp); + if (ret) + goto err; + + tmp &= 0x1b; + tmp |= priv->cfg.ts_mode; + ret = hd29l2_wr_reg(priv, 0x36, tmp); + if (ret) + goto err; + + ret = hd29l2_rd_reg(priv, 0x31, &tmp); + tmp &= 0xef; + + if (!(priv->cfg.ts_mode >> 7)) + /* set b4 for serial TS */ + tmp |= 0x10; + + ret = hd29l2_wr_reg(priv, 0x31, tmp); + if (ret) + goto err; + + return ret; +err: + dbg("%s: failed=%d", __func__, ret); + return ret; +} + +static void hd29l2_release(struct dvb_frontend *fe) +{ + struct hd29l2_priv *priv = fe->demodulator_priv; + kfree(priv); +} + +static struct dvb_frontend_ops hd29l2_ops; + +struct dvb_frontend *hd29l2_attach(const struct hd29l2_config *config, + struct i2c_adapter *i2c) +{ + int ret; + struct hd29l2_priv *priv = NULL; + u8 tmp; + + /* allocate memory for the internal state */ + priv = kzalloc(sizeof(struct hd29l2_priv), GFP_KERNEL); + if (priv == NULL) + goto err; + + /* setup the state */ + priv->i2c = i2c; + memcpy(&priv->cfg, config, sizeof(struct hd29l2_config)); + + + /* check if the demod is there */ + ret = hd29l2_rd_reg(priv, 0x00, &tmp); + if (ret) + goto err; + + /* create dvb_frontend */ + memcpy(&priv->fe.ops, &hd29l2_ops, sizeof(struct dvb_frontend_ops)); + priv->fe.demodulator_priv = priv; + + return &priv->fe; +err: + kfree(priv); + return NULL; +} +EXPORT_SYMBOL(hd29l2_attach); + +static struct dvb_frontend_ops hd29l2_ops = { + .delsys = { SYS_DVBT }, + .info = { + .name = "HDIC HD29L2 DMB-TH", + .frequency_min = 474000000, + .frequency_max = 858000000, + .frequency_stepsize = 10000, + .caps = FE_CAN_FEC_AUTO | + FE_CAN_QPSK | + FE_CAN_QAM_16 | + FE_CAN_QAM_32 | + FE_CAN_QAM_64 | + FE_CAN_QAM_AUTO | + FE_CAN_TRANSMISSION_MODE_AUTO | + FE_CAN_BANDWIDTH_AUTO | + FE_CAN_GUARD_INTERVAL_AUTO | + FE_CAN_HIERARCHY_AUTO | + FE_CAN_RECOVER + }, + + .release = hd29l2_release, + + .init = hd29l2_init, + + .get_frontend_algo = hd29l2_get_frontend_algo, + .search = hd29l2_search, + .get_frontend = hd29l2_get_frontend, + + .read_status = hd29l2_read_status, + .read_snr = hd29l2_read_snr, + .read_signal_strength = hd29l2_read_signal_strength, + .read_ber = hd29l2_read_ber, + .read_ucblocks = hd29l2_read_ucblocks, + + .i2c_gate_ctrl = hd29l2_i2c_gate_ctrl, +}; + +MODULE_AUTHOR("Antti Palosaari "); +MODULE_DESCRIPTION("HDIC HD29L2 DMB-TH demodulator driver"); +MODULE_LICENSE("GPL"); diff --git a/drivers/media/dvb-frontends/hd29l2.h b/drivers/media/dvb-frontends/hd29l2.h new file mode 100644 index 000000000000..a7a64431364d --- /dev/null +++ b/drivers/media/dvb-frontends/hd29l2.h @@ -0,0 +1,66 @@ +/* + * HDIC HD29L2 DMB-TH demodulator driver + * + * Copyright (C) 2011 Metropolia University of Applied Sciences, Electria R&D + * + * Author: Antti Palosaari + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#ifndef HD29L2_H +#define HD29L2_H + +#include + +struct hd29l2_config { + /* + * demodulator I2C address + */ + u8 i2c_addr; + + /* + * tuner I2C address + * only needed when tuner is behind demod I2C-gate + */ + u8 tuner_i2c_addr; + + /* + * TS settings + */ +#define HD29L2_TS_SERIAL 0x00 +#define HD29L2_TS_PARALLEL 0x80 +#define HD29L2_TS_CLK_NORMAL 0x40 +#define HD29L2_TS_CLK_INVERTED 0x00 +#define HD29L2_TS_CLK_GATED 0x20 +#define HD29L2_TS_CLK_FREE 0x00 + u8 ts_mode; +}; + + +#if defined(CONFIG_DVB_HD29L2) || \ + (defined(CONFIG_DVB_HD29L2_MODULE) && defined(MODULE)) +extern struct dvb_frontend *hd29l2_attach(const struct hd29l2_config *config, + struct i2c_adapter *i2c); +#else +static inline struct dvb_frontend *hd29l2_attach( +const struct hd29l2_config *config, struct i2c_adapter *i2c) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return NULL; +} +#endif + +#endif /* HD29L2_H */ diff --git a/drivers/media/dvb-frontends/hd29l2_priv.h b/drivers/media/dvb-frontends/hd29l2_priv.h new file mode 100644 index 000000000000..ba16dc3ec2bd --- /dev/null +++ b/drivers/media/dvb-frontends/hd29l2_priv.h @@ -0,0 +1,314 @@ +/* + * HDIC HD29L2 DMB-TH demodulator driver + * + * Copyright (C) 2011 Metropolia University of Applied Sciences, Electria R&D + * + * Author: Antti Palosaari + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#ifndef HD29L2_PRIV +#define HD29L2_PRIV + +#include +#include "dvb_frontend.h" +#include "dvb_math.h" +#include "hd29l2.h" + +#define LOG_PREFIX "hd29l2" + +#undef dbg +#define dbg(f, arg...) \ + if (hd29l2_debug) \ + printk(KERN_INFO LOG_PREFIX": " f "\n" , ## arg) +#undef err +#define err(f, arg...) printk(KERN_ERR LOG_PREFIX": " f "\n" , ## arg) +#undef info +#define info(f, arg...) printk(KERN_INFO LOG_PREFIX": " f "\n" , ## arg) +#undef warn +#define warn(f, arg...) printk(KERN_WARNING LOG_PREFIX": " f "\n" , ## arg) + +#define HD29L2_XTAL 30400000 /* Hz */ + + +#define HD29L2_QAM4NR 0x00 +#define HD29L2_QAM4 0x01 +#define HD29L2_QAM16 0x02 +#define HD29L2_QAM32 0x03 +#define HD29L2_QAM64 0x04 + +#define HD29L2_CODE_RATE_04 0x00 +#define HD29L2_CODE_RATE_06 0x08 +#define HD29L2_CODE_RATE_08 0x10 + +#define HD29L2_PN945 0x00 +#define HD29L2_PN595 0x01 +#define HD29L2_PN420 0x02 + +#define HD29L2_CARRIER_SINGLE 0x00 +#define HD29L2_CARRIER_MULTI 0x01 + +#define HD29L2_INTERLEAVER_720 0x00 +#define HD29L2_INTERLEAVER_420 0x01 + +struct reg_val { + u8 reg; + u8 val; +}; + +struct reg_mod_vals { + u8 reg; + u8 val[5]; +}; + +struct hd29l2_priv { + struct i2c_adapter *i2c; + struct dvb_frontend fe; + struct hd29l2_config cfg; + u8 tuner_i2c_addr_programmed:1; + + fe_status_t fe_status; +}; + +static const struct reg_mod_vals reg_mod_vals_tab[] = { + /* REG, QAM4NR, QAM4,QAM16,QAM32,QAM64 */ + { 0x01, { 0x10, 0x10, 0x10, 0x10, 0x10 } }, + { 0x02, { 0x07, 0x07, 0x07, 0x07, 0x07 } }, + { 0x03, { 0x10, 0x10, 0x10, 0x10, 0x10 } }, + { 0x04, { 0x00, 0x00, 0x00, 0x00, 0x00 } }, + { 0x05, { 0x61, 0x60, 0x60, 0x61, 0x60 } }, + { 0x06, { 0xff, 0xff, 0xff, 0xff, 0xff } }, + { 0x07, { 0xff, 0xff, 0xff, 0xff, 0xff } }, + { 0x08, { 0x00, 0x00, 0x00, 0x00, 0x00 } }, + { 0x09, { 0x00, 0x00, 0x00, 0x00, 0x00 } }, + { 0x0a, { 0x15, 0x15, 0x03, 0x03, 0x03 } }, + { 0x0d, { 0x78, 0x78, 0x88, 0x78, 0x78 } }, + { 0x0e, { 0xa0, 0x90, 0xa0, 0xa0, 0xa0 } }, + { 0x0f, { 0x00, 0x00, 0x00, 0x00, 0x00 } }, + { 0x10, { 0xa0, 0xa0, 0x58, 0x38, 0x38 } }, + { 0x11, { 0x00, 0x00, 0x00, 0x00, 0x00 } }, + { 0x12, { 0x5a, 0x5a, 0x5a, 0x5a, 0x5a } }, + { 0x13, { 0xa2, 0xa2, 0xa2, 0xa2, 0xa2 } }, + { 0x17, { 0x40, 0x40, 0x40, 0x40, 0x40 } }, + { 0x18, { 0x21, 0x21, 0x42, 0x52, 0x42 } }, + { 0x19, { 0x21, 0x21, 0x62, 0x72, 0x62 } }, + { 0x1a, { 0x32, 0x43, 0xa9, 0xb9, 0xa9 } }, + { 0x1b, { 0x32, 0x43, 0xb9, 0xd8, 0xb9 } }, + { 0x1c, { 0x02, 0x02, 0x03, 0x02, 0x03 } }, + { 0x1d, { 0x0c, 0x0c, 0x01, 0x02, 0x02 } }, + { 0x1e, { 0x02, 0x02, 0x02, 0x01, 0x02 } }, + { 0x1f, { 0x02, 0x02, 0x01, 0x02, 0x04 } }, + { 0x20, { 0x01, 0x02, 0x01, 0x01, 0x01 } }, + { 0x21, { 0x08, 0x08, 0x0a, 0x0a, 0x0a } }, + { 0x22, { 0x06, 0x06, 0x04, 0x05, 0x05 } }, + { 0x23, { 0x06, 0x06, 0x05, 0x03, 0x05 } }, + { 0x24, { 0x08, 0x08, 0x05, 0x07, 0x07 } }, + { 0x25, { 0x16, 0x10, 0x10, 0x0a, 0x10 } }, + { 0x26, { 0x14, 0x14, 0x04, 0x04, 0x04 } }, + { 0x27, { 0x58, 0x58, 0x58, 0x5c, 0x58 } }, + { 0x28, { 0x0a, 0x0a, 0x0a, 0x0a, 0x0a } }, + { 0x29, { 0x0a, 0x0a, 0x0a, 0x0a, 0x0a } }, + { 0x2a, { 0x08, 0x0a, 0x08, 0x08, 0x08 } }, + { 0x2b, { 0x08, 0x08, 0x08, 0x08, 0x08 } }, + { 0x2c, { 0x06, 0x06, 0x06, 0x06, 0x06 } }, + { 0x2d, { 0x05, 0x06, 0x06, 0x06, 0x06 } }, + { 0x2e, { 0x21, 0x21, 0x21, 0x21, 0x21 } }, + { 0x2f, { 0x00, 0x00, 0x00, 0x00, 0x00 } }, + { 0x30, { 0x14, 0x14, 0x14, 0x14, 0x14 } }, + { 0x33, { 0xb7, 0xb7, 0xb7, 0xb7, 0xb7 } }, + { 0x34, { 0x81, 0x81, 0x81, 0x81, 0x81 } }, + { 0x35, { 0x80, 0x80, 0x80, 0x80, 0x80 } }, + { 0x37, { 0x70, 0x70, 0x70, 0x70, 0x70 } }, + { 0x38, { 0x04, 0x04, 0x02, 0x02, 0x02 } }, + { 0x39, { 0x07, 0x07, 0x05, 0x05, 0x05 } }, + { 0x3a, { 0x06, 0x06, 0x06, 0x06, 0x06 } }, + { 0x3b, { 0x03, 0x03, 0x03, 0x03, 0x03 } }, + { 0x3c, { 0x07, 0x06, 0x04, 0x04, 0x04 } }, + { 0x3d, { 0xf0, 0xf0, 0xf0, 0xf0, 0x80 } }, + { 0x3e, { 0x60, 0x60, 0x60, 0x60, 0xff } }, + { 0x3f, { 0x00, 0x00, 0x00, 0x00, 0x00 } }, + { 0x40, { 0x5b, 0x5b, 0x5b, 0x57, 0x50 } }, + { 0x41, { 0x30, 0x30, 0x30, 0x30, 0x18 } }, + { 0x42, { 0x20, 0x20, 0x20, 0x00, 0x30 } }, + { 0x43, { 0x00, 0x00, 0x00, 0x00, 0x00 } }, + { 0x44, { 0x3f, 0x3f, 0x3f, 0x3f, 0x3f } }, + { 0x45, { 0x00, 0x00, 0x00, 0x00, 0x00 } }, + { 0x46, { 0x0a, 0x0a, 0x0a, 0x0a, 0x0a } }, + { 0x47, { 0x00, 0x00, 0x95, 0x00, 0x95 } }, + { 0x48, { 0xc0, 0xc0, 0xc0, 0xc0, 0xc0 } }, + { 0x49, { 0xc0, 0xc0, 0xc0, 0xc0, 0xc0 } }, + { 0x4a, { 0x40, 0x40, 0x33, 0x11, 0x11 } }, + { 0x4b, { 0x40, 0x40, 0x00, 0x00, 0x00 } }, + { 0x4c, { 0x40, 0x40, 0x99, 0x11, 0x11 } }, + { 0x4d, { 0x40, 0x40, 0x00, 0x00, 0x00 } }, + { 0x4e, { 0x40, 0x40, 0x66, 0x77, 0x77 } }, + { 0x4f, { 0x40, 0x40, 0x00, 0x00, 0x00 } }, + { 0x50, { 0x40, 0x40, 0x88, 0x33, 0x11 } }, + { 0x51, { 0x40, 0x40, 0x00, 0x00, 0x00 } }, + { 0x52, { 0x40, 0x40, 0x88, 0x02, 0x02 } }, + { 0x53, { 0x40, 0x40, 0x00, 0x02, 0x02 } }, + { 0x54, { 0x00, 0x00, 0x88, 0x33, 0x33 } }, + { 0x55, { 0x40, 0x40, 0x00, 0x00, 0x00 } }, + { 0x56, { 0x00, 0x00, 0x00, 0x0b, 0x00 } }, + { 0x57, { 0x40, 0x40, 0x0a, 0x0b, 0x0a } }, + { 0x58, { 0xaa, 0x00, 0x00, 0x00, 0x00 } }, + { 0x59, { 0x7a, 0x40, 0x02, 0x02, 0x02 } }, + { 0x5a, { 0x18, 0x18, 0x01, 0x01, 0x01 } }, + { 0x5b, { 0x18, 0x18, 0x01, 0x01, 0x01 } }, + { 0x5c, { 0x18, 0x18, 0x01, 0x01, 0x01 } }, + { 0x5d, { 0x18, 0x18, 0x01, 0x01, 0x01 } }, + { 0x5e, { 0xc0, 0xc0, 0xc0, 0xff, 0xc0 } }, + { 0x5f, { 0xc0, 0xc0, 0xc0, 0xff, 0xc0 } }, + { 0x60, { 0x40, 0x40, 0x00, 0x30, 0x30 } }, + { 0x61, { 0x40, 0x40, 0x10, 0x30, 0x30 } }, + { 0x62, { 0x40, 0x40, 0x00, 0x30, 0x30 } }, + { 0x63, { 0x40, 0x40, 0x05, 0x30, 0x30 } }, + { 0x64, { 0x40, 0x40, 0x06, 0x00, 0x30 } }, + { 0x65, { 0x40, 0x40, 0x06, 0x08, 0x30 } }, + { 0x66, { 0x40, 0x40, 0x00, 0x00, 0x20 } }, + { 0x67, { 0x40, 0x40, 0x01, 0x04, 0x20 } }, + { 0x68, { 0x00, 0x00, 0x30, 0x00, 0x20 } }, + { 0x69, { 0xa0, 0xa0, 0x00, 0x08, 0x20 } }, + { 0x6a, { 0x00, 0x00, 0x30, 0x00, 0x25 } }, + { 0x6b, { 0xa0, 0xa0, 0x00, 0x06, 0x25 } }, + { 0x6c, { 0x00, 0x00, 0x00, 0x00, 0x00 } }, + { 0x6d, { 0xa0, 0x60, 0x0c, 0x03, 0x0c } }, + { 0x6e, { 0x00, 0x00, 0x00, 0x00, 0x00 } }, + { 0x6f, { 0xa0, 0x60, 0x04, 0x01, 0x04 } }, + { 0x70, { 0x58, 0x58, 0xaa, 0xaa, 0xaa } }, + { 0x71, { 0x58, 0x58, 0xaa, 0xaa, 0xaa } }, + { 0x72, { 0x58, 0x58, 0xff, 0xff, 0xff } }, + { 0x73, { 0x58, 0x58, 0xff, 0xff, 0xff } }, + { 0x74, { 0x06, 0x06, 0x09, 0x05, 0x05 } }, + { 0x75, { 0x06, 0x06, 0x0a, 0x10, 0x10 } }, + { 0x76, { 0x10, 0x10, 0x06, 0x0a, 0x0a } }, + { 0x77, { 0x12, 0x18, 0x28, 0x10, 0x28 } }, + { 0x78, { 0xf8, 0xf8, 0xf8, 0xf8, 0xf8 } }, + { 0x79, { 0x15, 0x15, 0x03, 0x03, 0x03 } }, + { 0x7a, { 0x02, 0x02, 0x01, 0x04, 0x03 } }, + { 0x7b, { 0x01, 0x02, 0x03, 0x03, 0x03 } }, + { 0x7c, { 0x28, 0x28, 0x28, 0x28, 0x28 } }, + { 0x7f, { 0x25, 0x92, 0x5f, 0x17, 0x2d } }, + { 0x80, { 0x64, 0x64, 0x64, 0x74, 0x64 } }, + { 0x83, { 0x06, 0x03, 0x04, 0x04, 0x04 } }, + { 0x84, { 0xff, 0xff, 0xff, 0xff, 0xff } }, + { 0x85, { 0x05, 0x05, 0x05, 0x05, 0x05 } }, + { 0x86, { 0x00, 0x00, 0x11, 0x11, 0x11 } }, + { 0x87, { 0x03, 0x03, 0x03, 0x03, 0x03 } }, + { 0x88, { 0x09, 0x09, 0x09, 0x09, 0x09 } }, + { 0x89, { 0x20, 0x20, 0x30, 0x20, 0x20 } }, + { 0x8a, { 0x03, 0x03, 0x02, 0x03, 0x02 } }, + { 0x8b, { 0x00, 0x07, 0x09, 0x00, 0x09 } }, + { 0x8c, { 0x00, 0x00, 0x00, 0x00, 0x00 } }, + { 0x8d, { 0x4f, 0x4f, 0x4f, 0x3f, 0x4f } }, + { 0x8e, { 0xf0, 0xf0, 0x60, 0xf0, 0xa0 } }, + { 0x8f, { 0xe8, 0xe8, 0xe8, 0xe8, 0xe8 } }, + { 0x90, { 0x10, 0x10, 0x10, 0x10, 0x10 } }, + { 0x91, { 0x40, 0x40, 0x70, 0x70, 0x10 } }, + { 0x92, { 0x00, 0x00, 0x00, 0x00, 0x04 } }, + { 0x93, { 0x60, 0x60, 0x60, 0x60, 0x60 } }, + { 0x94, { 0x00, 0x00, 0x00, 0x00, 0x03 } }, + { 0x95, { 0x09, 0x09, 0x47, 0x47, 0x47 } }, + { 0x96, { 0x80, 0xa0, 0xa0, 0x40, 0xa0 } }, + { 0x97, { 0x60, 0x60, 0x60, 0x60, 0x60 } }, + { 0x98, { 0x50, 0x50, 0x50, 0x30, 0x50 } }, + { 0x99, { 0x10, 0x10, 0x10, 0x10, 0x10 } }, + { 0x9a, { 0x00, 0x00, 0x00, 0x00, 0x00 } }, + { 0x9b, { 0x40, 0x40, 0x40, 0x30, 0x40 } }, + { 0x9c, { 0x00, 0x00, 0x00, 0x00, 0x00 } }, + { 0xa0, { 0xf0, 0xf0, 0xf0, 0xf0, 0xf0 } }, + { 0xa1, { 0x00, 0x00, 0x00, 0x00, 0x00 } }, + { 0xa2, { 0x30, 0x30, 0x00, 0x30, 0x00 } }, + { 0xa3, { 0x00, 0x00, 0x00, 0x00, 0x00 } }, + { 0xa4, { 0x00, 0x00, 0x00, 0x00, 0x00 } }, + { 0xa5, { 0x00, 0x00, 0x00, 0x00, 0x00 } }, + { 0xa6, { 0x00, 0x00, 0x00, 0x00, 0x00 } }, + { 0xa7, { 0x00, 0x00, 0x00, 0x00, 0x00 } }, + { 0xa8, { 0x77, 0x77, 0x77, 0x77, 0x77 } }, + { 0xa9, { 0x02, 0x02, 0x02, 0x02, 0x02 } }, + { 0xaa, { 0x40, 0x40, 0x40, 0x40, 0x40 } }, + { 0xac, { 0x1f, 0x1f, 0x1f, 0x1f, 0x1f } }, + { 0xad, { 0x14, 0x14, 0x14, 0x14, 0x14 } }, + { 0xae, { 0x78, 0x78, 0x78, 0x78, 0x78 } }, + { 0xaf, { 0x06, 0x06, 0x06, 0x06, 0x07 } }, + { 0xb0, { 0x1b, 0x1b, 0x1b, 0x19, 0x1b } }, + { 0xb1, { 0x18, 0x17, 0x17, 0x18, 0x17 } }, + { 0xb2, { 0x35, 0x82, 0x82, 0x38, 0x82 } }, + { 0xb3, { 0xb6, 0xce, 0xc7, 0x5c, 0xb0 } }, + { 0xb4, { 0x3f, 0x3e, 0x3e, 0x3f, 0x3e } }, + { 0xb5, { 0x70, 0x58, 0x50, 0x68, 0x50 } }, + { 0xb6, { 0x00, 0x00, 0x00, 0x00, 0x00 } }, + { 0xb7, { 0x00, 0x00, 0x00, 0x00, 0x00 } }, + { 0xb8, { 0x03, 0x03, 0x01, 0x01, 0x01 } }, + { 0xb9, { 0x00, 0x00, 0x00, 0x00, 0x00 } }, + { 0xba, { 0x06, 0x06, 0x0a, 0x05, 0x0a } }, + { 0xbb, { 0x00, 0x00, 0x00, 0x00, 0x00 } }, + { 0xbc, { 0x00, 0x00, 0x00, 0x00, 0x00 } }, + { 0xbd, { 0x00, 0x00, 0x00, 0x00, 0x00 } }, + { 0xbe, { 0x00, 0x00, 0x00, 0x00, 0x00 } }, + { 0xbf, { 0x00, 0x00, 0x00, 0x00, 0x00 } }, + { 0xc0, { 0x00, 0x00, 0x00, 0x00, 0x00 } }, + { 0xc1, { 0x00, 0x00, 0x00, 0x00, 0x00 } }, + { 0xc2, { 0x00, 0x00, 0x00, 0x00, 0x00 } }, + { 0xc3, { 0x00, 0x00, 0x88, 0x66, 0x88 } }, + { 0xc4, { 0x10, 0x10, 0x00, 0x00, 0x00 } }, + { 0xc5, { 0x00, 0x00, 0x44, 0x60, 0x44 } }, + { 0xc6, { 0x10, 0x0a, 0x00, 0x00, 0x00 } }, + { 0xc7, { 0x00, 0x00, 0x00, 0x00, 0x00 } }, + { 0xc8, { 0x00, 0x00, 0x00, 0x00, 0x00 } }, + { 0xc9, { 0x90, 0x04, 0x00, 0x00, 0x00 } }, + { 0xca, { 0x90, 0x08, 0x01, 0x01, 0x01 } }, + { 0xcb, { 0xa0, 0x04, 0x00, 0x44, 0x00 } }, + { 0xcc, { 0xa0, 0x10, 0x03, 0x00, 0x03 } }, + { 0xcd, { 0x06, 0x06, 0x06, 0x05, 0x06 } }, + { 0xce, { 0x05, 0x05, 0x01, 0x01, 0x01 } }, + { 0xcf, { 0x40, 0x20, 0x18, 0x18, 0x18 } }, + { 0xd0, { 0x00, 0x00, 0x00, 0x00, 0x00 } }, + { 0xd1, { 0x00, 0x00, 0x00, 0x00, 0x00 } }, + { 0xd2, { 0x00, 0x00, 0x00, 0x00, 0x00 } }, + { 0xd3, { 0x00, 0x00, 0x00, 0x00, 0x00 } }, + { 0xd4, { 0x05, 0x05, 0x05, 0x05, 0x05 } }, + { 0xd5, { 0x05, 0x05, 0x05, 0x03, 0x05 } }, + { 0xd6, { 0xac, 0x22, 0xca, 0x8f, 0xca } }, + { 0xd7, { 0x20, 0x20, 0x20, 0x20, 0x20 } }, + { 0xd8, { 0x01, 0x01, 0x01, 0x01, 0x01 } }, + { 0xd9, { 0x00, 0x00, 0x0f, 0x00, 0x0f } }, + { 0xda, { 0x00, 0xff, 0xff, 0x0e, 0xff } }, + { 0xdb, { 0x0a, 0x0a, 0x0a, 0x0a, 0x0a } }, + { 0xdc, { 0x0a, 0x0a, 0x0a, 0x0a, 0x0a } }, + { 0xdd, { 0x05, 0x05, 0x05, 0x05, 0x05 } }, + { 0xde, { 0x0a, 0x0a, 0x0a, 0x0a, 0x0a } }, + { 0xdf, { 0x42, 0x42, 0x44, 0x44, 0x04 } }, + { 0xe0, { 0x00, 0x00, 0x00, 0x00, 0x00 } }, + { 0xe1, { 0x00, 0x00, 0x00, 0x00, 0x00 } }, + { 0xe2, { 0x00, 0x00, 0x00, 0x00, 0x00 } }, + { 0xe3, { 0x00, 0x00, 0x26, 0x06, 0x26 } }, + { 0xe4, { 0x00, 0x00, 0x00, 0x00, 0x00 } }, + { 0xe5, { 0x01, 0x0a, 0x01, 0x01, 0x01 } }, + { 0xe6, { 0x00, 0x00, 0x00, 0x00, 0x00 } }, + { 0xe7, { 0x08, 0x08, 0x08, 0x08, 0x08 } }, + { 0xe8, { 0x63, 0x63, 0x63, 0x63, 0x63 } }, + { 0xe9, { 0x59, 0x59, 0x59, 0x59, 0x59 } }, + { 0xea, { 0x80, 0x80, 0x20, 0x80, 0x80 } }, + { 0xeb, { 0x37, 0x37, 0x78, 0x37, 0x77 } }, + { 0xec, { 0x1f, 0x1f, 0x25, 0x25, 0x25 } }, + { 0xed, { 0x0a, 0x0a, 0x0a, 0x0a, 0x0a } }, + { 0xee, { 0x00, 0x00, 0x00, 0x00, 0x00 } }, + { 0xef, { 0x70, 0x70, 0x58, 0x38, 0x58 } }, + { 0xf0, { 0x00, 0x00, 0x00, 0x00, 0x00 } }, +}; + +#endif /* HD29L2_PRIV */ diff --git a/drivers/media/dvb-frontends/isl6405.c b/drivers/media/dvb-frontends/isl6405.c new file mode 100644 index 000000000000..33d33f4d8867 --- /dev/null +++ b/drivers/media/dvb-frontends/isl6405.c @@ -0,0 +1,164 @@ +/* + * isl6405.c - driver for dual lnb supply and control ic ISL6405 + * + * Copyright (C) 2008 Hartmut Hackmann + * Copyright (C) 2006 Oliver Endriss + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + * Or, point your browser to http://www.gnu.org/copyleft/gpl.html + * + * + * the project's page is at http://www.linuxtv.org + */ +#include +#include +#include +#include +#include +#include +#include + +#include "dvb_frontend.h" +#include "isl6405.h" + +struct isl6405 { + u8 config; + u8 override_or; + u8 override_and; + struct i2c_adapter *i2c; + u8 i2c_addr; +}; + +static int isl6405_set_voltage(struct dvb_frontend *fe, fe_sec_voltage_t voltage) +{ + struct isl6405 *isl6405 = (struct isl6405 *) fe->sec_priv; + struct i2c_msg msg = { .addr = isl6405->i2c_addr, .flags = 0, + .buf = &isl6405->config, + .len = sizeof(isl6405->config) }; + + if (isl6405->override_or & 0x80) { + isl6405->config &= ~(ISL6405_VSEL2 | ISL6405_EN2); + switch (voltage) { + case SEC_VOLTAGE_OFF: + break; + case SEC_VOLTAGE_13: + isl6405->config |= ISL6405_EN2; + break; + case SEC_VOLTAGE_18: + isl6405->config |= (ISL6405_EN2 | ISL6405_VSEL2); + break; + default: + return -EINVAL; + } + } else { + isl6405->config &= ~(ISL6405_VSEL1 | ISL6405_EN1); + switch (voltage) { + case SEC_VOLTAGE_OFF: + break; + case SEC_VOLTAGE_13: + isl6405->config |= ISL6405_EN1; + break; + case SEC_VOLTAGE_18: + isl6405->config |= (ISL6405_EN1 | ISL6405_VSEL1); + break; + default: + return -EINVAL; + }; + } + isl6405->config |= isl6405->override_or; + isl6405->config &= isl6405->override_and; + + return (i2c_transfer(isl6405->i2c, &msg, 1) == 1) ? 0 : -EIO; +} + +static int isl6405_enable_high_lnb_voltage(struct dvb_frontend *fe, long arg) +{ + struct isl6405 *isl6405 = (struct isl6405 *) fe->sec_priv; + struct i2c_msg msg = { .addr = isl6405->i2c_addr, .flags = 0, + .buf = &isl6405->config, + .len = sizeof(isl6405->config) }; + + if (isl6405->override_or & 0x80) { + if (arg) + isl6405->config |= ISL6405_LLC2; + else + isl6405->config &= ~ISL6405_LLC2; + } else { + if (arg) + isl6405->config |= ISL6405_LLC1; + else + isl6405->config &= ~ISL6405_LLC1; + } + isl6405->config |= isl6405->override_or; + isl6405->config &= isl6405->override_and; + + return (i2c_transfer(isl6405->i2c, &msg, 1) == 1) ? 0 : -EIO; +} + +static void isl6405_release(struct dvb_frontend *fe) +{ + /* power off */ + isl6405_set_voltage(fe, SEC_VOLTAGE_OFF); + + /* free */ + kfree(fe->sec_priv); + fe->sec_priv = NULL; +} + +struct dvb_frontend *isl6405_attach(struct dvb_frontend *fe, struct i2c_adapter *i2c, + u8 i2c_addr, u8 override_set, u8 override_clear) +{ + struct isl6405 *isl6405 = kmalloc(sizeof(struct isl6405), GFP_KERNEL); + if (!isl6405) + return NULL; + + /* default configuration */ + if (override_set & 0x80) + isl6405->config = ISL6405_ISEL2; + else + isl6405->config = ISL6405_ISEL1; + isl6405->i2c = i2c; + isl6405->i2c_addr = i2c_addr; + fe->sec_priv = isl6405; + + /* bits which should be forced to '1' */ + isl6405->override_or = override_set; + + /* bits which should be forced to '0' */ + isl6405->override_and = ~override_clear; + + /* detect if it is present or not */ + if (isl6405_set_voltage(fe, SEC_VOLTAGE_OFF)) { + kfree(isl6405); + fe->sec_priv = NULL; + return NULL; + } + + /* install release callback */ + fe->ops.release_sec = isl6405_release; + + /* override frontend ops */ + fe->ops.set_voltage = isl6405_set_voltage; + fe->ops.enable_high_lnb_voltage = isl6405_enable_high_lnb_voltage; + + return fe; +} +EXPORT_SYMBOL(isl6405_attach); + +MODULE_DESCRIPTION("Driver for lnb supply and control ic isl6405"); +MODULE_AUTHOR("Hartmut Hackmann & Oliver Endriss"); +MODULE_LICENSE("GPL"); diff --git a/drivers/media/dvb-frontends/isl6405.h b/drivers/media/dvb-frontends/isl6405.h new file mode 100644 index 000000000000..1c793d37576b --- /dev/null +++ b/drivers/media/dvb-frontends/isl6405.h @@ -0,0 +1,74 @@ +/* + * isl6405.h - driver for dual lnb supply and control ic ISL6405 + * + * Copyright (C) 2008 Hartmut Hackmann + * Copyright (C) 2006 Oliver Endriss + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + * Or, point your browser to http://www.gnu.org/copyleft/gpl.html + * + * + * the project's page is at http://www.linuxtv.org + */ + +#ifndef _ISL6405_H +#define _ISL6405_H + +#include + +/* system register bits */ + +/* this bit selects register (control) 1 or 2 + note that the bit maps are different */ + +#define ISL6405_SR 0x80 + +/* SR = 0 */ +#define ISL6405_OLF1 0x01 +#define ISL6405_EN1 0x02 +#define ISL6405_VSEL1 0x04 +#define ISL6405_LLC1 0x08 +#define ISL6405_ENT1 0x10 +#define ISL6405_ISEL1 0x20 +#define ISL6405_DCL 0x40 + +/* SR = 1 */ +#define ISL6405_OLF2 0x01 +#define ISL6405_OTF 0x02 +#define ISL6405_EN2 0x04 +#define ISL6405_VSEL2 0x08 +#define ISL6405_LLC2 0x10 +#define ISL6405_ENT2 0x20 +#define ISL6405_ISEL2 0x40 + +#if defined(CONFIG_DVB_ISL6405) || (defined(CONFIG_DVB_ISL6405_MODULE) && defined(MODULE)) +/* override_set and override_clear control which system register bits (above) + * to always set & clear + */ +extern struct dvb_frontend *isl6405_attach(struct dvb_frontend *fe, struct i2c_adapter *i2c, + u8 i2c_addr, u8 override_set, u8 override_clear); +#else +static inline struct dvb_frontend *isl6405_attach(struct dvb_frontend *fe, + struct i2c_adapter *i2c, u8 i2c_addr, + u8 override_set, u8 override_clear) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return NULL; +} +#endif /* CONFIG_DVB_ISL6405 */ + +#endif diff --git a/drivers/media/dvb-frontends/isl6421.c b/drivers/media/dvb-frontends/isl6421.c new file mode 100644 index 000000000000..684c8ec166cb --- /dev/null +++ b/drivers/media/dvb-frontends/isl6421.c @@ -0,0 +1,141 @@ +/* + * isl6421.h - driver for lnb supply and control ic ISL6421 + * + * Copyright (C) 2006 Andrew de Quincey + * Copyright (C) 2006 Oliver Endriss + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + * Or, point your browser to http://www.gnu.org/copyleft/gpl.html + * + * + * the project's page is at http://www.linuxtv.org + */ +#include +#include +#include +#include +#include +#include +#include + +#include "dvb_frontend.h" +#include "isl6421.h" + +struct isl6421 { + u8 config; + u8 override_or; + u8 override_and; + struct i2c_adapter *i2c; + u8 i2c_addr; +}; + +static int isl6421_set_voltage(struct dvb_frontend *fe, fe_sec_voltage_t voltage) +{ + struct isl6421 *isl6421 = (struct isl6421 *) fe->sec_priv; + struct i2c_msg msg = { .addr = isl6421->i2c_addr, .flags = 0, + .buf = &isl6421->config, + .len = sizeof(isl6421->config) }; + + isl6421->config &= ~(ISL6421_VSEL1 | ISL6421_EN1); + + switch(voltage) { + case SEC_VOLTAGE_OFF: + break; + case SEC_VOLTAGE_13: + isl6421->config |= ISL6421_EN1; + break; + case SEC_VOLTAGE_18: + isl6421->config |= (ISL6421_EN1 | ISL6421_VSEL1); + break; + default: + return -EINVAL; + }; + + isl6421->config |= isl6421->override_or; + isl6421->config &= isl6421->override_and; + + return (i2c_transfer(isl6421->i2c, &msg, 1) == 1) ? 0 : -EIO; +} + +static int isl6421_enable_high_lnb_voltage(struct dvb_frontend *fe, long arg) +{ + struct isl6421 *isl6421 = (struct isl6421 *) fe->sec_priv; + struct i2c_msg msg = { .addr = isl6421->i2c_addr, .flags = 0, + .buf = &isl6421->config, + .len = sizeof(isl6421->config) }; + + if (arg) + isl6421->config |= ISL6421_LLC1; + else + isl6421->config &= ~ISL6421_LLC1; + + isl6421->config |= isl6421->override_or; + isl6421->config &= isl6421->override_and; + + return (i2c_transfer(isl6421->i2c, &msg, 1) == 1) ? 0 : -EIO; +} + +static void isl6421_release(struct dvb_frontend *fe) +{ + /* power off */ + isl6421_set_voltage(fe, SEC_VOLTAGE_OFF); + + /* free */ + kfree(fe->sec_priv); + fe->sec_priv = NULL; +} + +struct dvb_frontend *isl6421_attach(struct dvb_frontend *fe, struct i2c_adapter *i2c, u8 i2c_addr, + u8 override_set, u8 override_clear) +{ + struct isl6421 *isl6421 = kmalloc(sizeof(struct isl6421), GFP_KERNEL); + if (!isl6421) + return NULL; + + /* default configuration */ + isl6421->config = ISL6421_ISEL1; + isl6421->i2c = i2c; + isl6421->i2c_addr = i2c_addr; + fe->sec_priv = isl6421; + + /* bits which should be forced to '1' */ + isl6421->override_or = override_set; + + /* bits which should be forced to '0' */ + isl6421->override_and = ~override_clear; + + /* detect if it is present or not */ + if (isl6421_set_voltage(fe, SEC_VOLTAGE_OFF)) { + kfree(isl6421); + fe->sec_priv = NULL; + return NULL; + } + + /* install release callback */ + fe->ops.release_sec = isl6421_release; + + /* override frontend ops */ + fe->ops.set_voltage = isl6421_set_voltage; + fe->ops.enable_high_lnb_voltage = isl6421_enable_high_lnb_voltage; + + return fe; +} +EXPORT_SYMBOL(isl6421_attach); + +MODULE_DESCRIPTION("Driver for lnb supply and control ic isl6421"); +MODULE_AUTHOR("Andrew de Quincey & Oliver Endriss"); +MODULE_LICENSE("GPL"); diff --git a/drivers/media/dvb-frontends/isl6421.h b/drivers/media/dvb-frontends/isl6421.h new file mode 100644 index 000000000000..47e4518a042d --- /dev/null +++ b/drivers/media/dvb-frontends/isl6421.h @@ -0,0 +1,55 @@ +/* + * isl6421.h - driver for lnb supply and control ic ISL6421 + * + * Copyright (C) 2006 Andrew de Quincey + * Copyright (C) 2006 Oliver Endriss + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + * Or, point your browser to http://www.gnu.org/copyleft/gpl.html + * + * + * the project's page is at http://www.linuxtv.org + */ + +#ifndef _ISL6421_H +#define _ISL6421_H + +#include + +/* system register bits */ +#define ISL6421_OLF1 0x01 +#define ISL6421_EN1 0x02 +#define ISL6421_VSEL1 0x04 +#define ISL6421_LLC1 0x08 +#define ISL6421_ENT1 0x10 +#define ISL6421_ISEL1 0x20 +#define ISL6421_DCL 0x40 + +#if defined(CONFIG_DVB_ISL6421) || (defined(CONFIG_DVB_ISL6421_MODULE) && defined(MODULE)) +/* override_set and override_clear control which system register bits (above) to always set & clear */ +extern struct dvb_frontend *isl6421_attach(struct dvb_frontend *fe, struct i2c_adapter *i2c, u8 i2c_addr, + u8 override_set, u8 override_clear); +#else +static inline struct dvb_frontend *isl6421_attach(struct dvb_frontend *fe, struct i2c_adapter *i2c, u8 i2c_addr, + u8 override_set, u8 override_clear) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return NULL; +} +#endif // CONFIG_DVB_ISL6421 + +#endif diff --git a/drivers/media/dvb-frontends/isl6423.c b/drivers/media/dvb-frontends/isl6423.c new file mode 100644 index 000000000000..dca5bebfeeb5 --- /dev/null +++ b/drivers/media/dvb-frontends/isl6423.c @@ -0,0 +1,308 @@ +/* + Intersil ISL6423 SEC and LNB Power supply controller + + Copyright (C) Manu Abraham + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. +*/ + +#include +#include +#include +#include +#include +#include +#include + +#include "dvb_frontend.h" +#include "isl6423.h" + +static unsigned int verbose; +module_param(verbose, int, 0644); +MODULE_PARM_DESC(verbose, "Set Verbosity level"); + +#define FE_ERROR 0 +#define FE_NOTICE 1 +#define FE_INFO 2 +#define FE_DEBUG 3 +#define FE_DEBUGREG 4 + +#define dprintk(__y, __z, format, arg...) do { \ + if (__z) { \ + if ((verbose > FE_ERROR) && (verbose > __y)) \ + printk(KERN_ERR "%s: " format "\n", __func__ , ##arg); \ + else if ((verbose > FE_NOTICE) && (verbose > __y)) \ + printk(KERN_NOTICE "%s: " format "\n", __func__ , ##arg); \ + else if ((verbose > FE_INFO) && (verbose > __y)) \ + printk(KERN_INFO "%s: " format "\n", __func__ , ##arg); \ + else if ((verbose > FE_DEBUG) && (verbose > __y)) \ + printk(KERN_DEBUG "%s: " format "\n", __func__ , ##arg); \ + } else { \ + if (verbose > __y) \ + printk(format, ##arg); \ + } \ +} while (0) + +struct isl6423_dev { + const struct isl6423_config *config; + struct i2c_adapter *i2c; + + u8 reg_3; + u8 reg_4; + + unsigned int verbose; +}; + +static int isl6423_write(struct isl6423_dev *isl6423, u8 reg) +{ + struct i2c_adapter *i2c = isl6423->i2c; + u8 addr = isl6423->config->addr; + int err = 0; + + struct i2c_msg msg = { .addr = addr, .flags = 0, .buf = ®, .len = 1 }; + + dprintk(FE_DEBUG, 1, "write reg %02X", reg); + err = i2c_transfer(i2c, &msg, 1); + if (err < 0) + goto exit; + return 0; + +exit: + dprintk(FE_ERROR, 1, "I/O error <%d>", err); + return err; +} + +static int isl6423_set_modulation(struct dvb_frontend *fe) +{ + struct isl6423_dev *isl6423 = (struct isl6423_dev *) fe->sec_priv; + const struct isl6423_config *config = isl6423->config; + int err = 0; + u8 reg_2 = 0; + + reg_2 = 0x01 << 5; + + if (config->mod_extern) + reg_2 |= (1 << 3); + else + reg_2 |= (1 << 4); + + err = isl6423_write(isl6423, reg_2); + if (err < 0) + goto exit; + return 0; + +exit: + dprintk(FE_ERROR, 1, "I/O error <%d>", err); + return err; +} + +static int isl6423_voltage_boost(struct dvb_frontend *fe, long arg) +{ + struct isl6423_dev *isl6423 = (struct isl6423_dev *) fe->sec_priv; + u8 reg_3 = isl6423->reg_3; + u8 reg_4 = isl6423->reg_4; + int err = 0; + + if (arg) { + /* EN = 1, VSPEN = 1, VBOT = 1 */ + reg_4 |= (1 << 4); + reg_4 |= 0x1; + reg_3 |= (1 << 3); + } else { + /* EN = 1, VSPEN = 1, VBOT = 0 */ + reg_4 |= (1 << 4); + reg_4 &= ~0x1; + reg_3 |= (1 << 3); + } + err = isl6423_write(isl6423, reg_3); + if (err < 0) + goto exit; + + err = isl6423_write(isl6423, reg_4); + if (err < 0) + goto exit; + + isl6423->reg_3 = reg_3; + isl6423->reg_4 = reg_4; + + return 0; +exit: + dprintk(FE_ERROR, 1, "I/O error <%d>", err); + return err; +} + + +static int isl6423_set_voltage(struct dvb_frontend *fe, + enum fe_sec_voltage voltage) +{ + struct isl6423_dev *isl6423 = (struct isl6423_dev *) fe->sec_priv; + u8 reg_3 = isl6423->reg_3; + u8 reg_4 = isl6423->reg_4; + int err = 0; + + switch (voltage) { + case SEC_VOLTAGE_OFF: + /* EN = 0 */ + reg_4 &= ~(1 << 4); + break; + + case SEC_VOLTAGE_13: + /* EN = 1, VSPEN = 1, VTOP = 0, VBOT = 0 */ + reg_4 |= (1 << 4); + reg_4 &= ~0x3; + reg_3 |= (1 << 3); + break; + + case SEC_VOLTAGE_18: + /* EN = 1, VSPEN = 1, VTOP = 1, VBOT = 0 */ + reg_4 |= (1 << 4); + reg_4 |= 0x2; + reg_4 &= ~0x1; + reg_3 |= (1 << 3); + break; + + default: + break; + } + err = isl6423_write(isl6423, reg_3); + if (err < 0) + goto exit; + + err = isl6423_write(isl6423, reg_4); + if (err < 0) + goto exit; + + isl6423->reg_3 = reg_3; + isl6423->reg_4 = reg_4; + + return 0; +exit: + dprintk(FE_ERROR, 1, "I/O error <%d>", err); + return err; +} + +static int isl6423_set_current(struct dvb_frontend *fe) +{ + struct isl6423_dev *isl6423 = (struct isl6423_dev *) fe->sec_priv; + u8 reg_3 = isl6423->reg_3; + const struct isl6423_config *config = isl6423->config; + int err = 0; + + switch (config->current_max) { + case SEC_CURRENT_275m: + /* 275mA */ + /* ISELH = 0, ISELL = 0 */ + reg_3 &= ~0x3; + break; + + case SEC_CURRENT_515m: + /* 515mA */ + /* ISELH = 0, ISELL = 1 */ + reg_3 &= ~0x2; + reg_3 |= 0x1; + break; + + case SEC_CURRENT_635m: + /* 635mA */ + /* ISELH = 1, ISELL = 0 */ + reg_3 &= ~0x1; + reg_3 |= 0x2; + break; + + case SEC_CURRENT_800m: + /* 800mA */ + /* ISELH = 1, ISELL = 1 */ + reg_3 |= 0x3; + break; + } + + err = isl6423_write(isl6423, reg_3); + if (err < 0) + goto exit; + + switch (config->curlim) { + case SEC_CURRENT_LIM_ON: + /* DCL = 0 */ + reg_3 &= ~0x10; + break; + + case SEC_CURRENT_LIM_OFF: + /* DCL = 1 */ + reg_3 |= 0x10; + break; + } + + err = isl6423_write(isl6423, reg_3); + if (err < 0) + goto exit; + + isl6423->reg_3 = reg_3; + + return 0; +exit: + dprintk(FE_ERROR, 1, "I/O error <%d>", err); + return err; +} + +static void isl6423_release(struct dvb_frontend *fe) +{ + isl6423_set_voltage(fe, SEC_VOLTAGE_OFF); + + kfree(fe->sec_priv); + fe->sec_priv = NULL; +} + +struct dvb_frontend *isl6423_attach(struct dvb_frontend *fe, + struct i2c_adapter *i2c, + const struct isl6423_config *config) +{ + struct isl6423_dev *isl6423; + + isl6423 = kzalloc(sizeof(struct isl6423_dev), GFP_KERNEL); + if (!isl6423) + return NULL; + + isl6423->config = config; + isl6423->i2c = i2c; + fe->sec_priv = isl6423; + + /* SR3H = 0, SR3M = 1, SR3L = 0 */ + isl6423->reg_3 = 0x02 << 5; + /* SR4H = 0, SR4M = 1, SR4L = 1 */ + isl6423->reg_4 = 0x03 << 5; + + if (isl6423_set_current(fe)) + goto exit; + + if (isl6423_set_modulation(fe)) + goto exit; + + fe->ops.release_sec = isl6423_release; + fe->ops.set_voltage = isl6423_set_voltage; + fe->ops.enable_high_lnb_voltage = isl6423_voltage_boost; + isl6423->verbose = verbose; + + return fe; + +exit: + kfree(isl6423); + fe->sec_priv = NULL; + return NULL; +} +EXPORT_SYMBOL(isl6423_attach); + +MODULE_DESCRIPTION("ISL6423 SEC"); +MODULE_AUTHOR("Manu Abraham"); +MODULE_LICENSE("GPL"); diff --git a/drivers/media/dvb-frontends/isl6423.h b/drivers/media/dvb-frontends/isl6423.h new file mode 100644 index 000000000000..e1a37fba01ca --- /dev/null +++ b/drivers/media/dvb-frontends/isl6423.h @@ -0,0 +1,63 @@ +/* + Intersil ISL6423 SEC and LNB Power supply controller + + Copyright (C) Manu Abraham + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. +*/ + +#ifndef __ISL_6423_H +#define __ISL_6423_H + +#include + +enum isl6423_current { + SEC_CURRENT_275m = 0, + SEC_CURRENT_515m, + SEC_CURRENT_635m, + SEC_CURRENT_800m, +}; + +enum isl6423_curlim { + SEC_CURRENT_LIM_ON = 1, + SEC_CURRENT_LIM_OFF +}; + +struct isl6423_config { + enum isl6423_current current_max; + enum isl6423_curlim curlim; + u8 addr; + u8 mod_extern; +}; + +#if defined(CONFIG_DVB_ISL6423) || (defined(CONFIG_DVB_ISL6423_MODULE) && defined(MODULE)) + + +extern struct dvb_frontend *isl6423_attach(struct dvb_frontend *fe, + struct i2c_adapter *i2c, + const struct isl6423_config *config); + +#else +static inline struct dvb_frontend *isl6423_attach(struct dvb_frontend *fe, + struct i2c_adapter *i2c, + const struct isl6423_config *config) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return NULL; +} + +#endif /* CONFIG_DVB_ISL6423 */ + +#endif /* __ISL_6423_H */ diff --git a/drivers/media/dvb-frontends/it913x-fe-priv.h b/drivers/media/dvb-frontends/it913x-fe-priv.h new file mode 100644 index 000000000000..eb6fd8aebdb3 --- /dev/null +++ b/drivers/media/dvb-frontends/it913x-fe-priv.h @@ -0,0 +1,1051 @@ + +struct it913xset { u32 pro; + u32 address; + u8 reg[15]; + u8 count; +}; + +struct adctable { u32 adcFrequency; + u32 bandwidth; + u32 coeff_1_2048; + u32 coeff_1_4096; + u32 coeff_1_8191; + u32 coeff_1_8192; + u32 coeff_1_8193; + u32 coeff_2_2k; + u32 coeff_2_4k; + u32 coeff_2_8k; + u16 bfsfcw_fftinx_ratio; + u16 fftinx_bfsfcw_ratio; +}; + +/* clock and coeff tables only table 3 is used with IT9137*/ +/* TODO other tables relate AF9035 may be removed */ +static struct adctable tab1[] = { + { 20156250, 6000000, + 0x02b8ba6e, 0x015c5d37, 0x00ae340d, 0x00ae2e9b, 0x00ae292a, + 0x015c5d37, 0x00ae2e9b, 0x0057174e, 0x02f1, 0x015c }, + { 20156250, 7000000, + 0x032cd980, 0x01966cc0, 0x00cb3cba, 0x00cb3660, 0x00cb3007, + 0x01966cc0, 0x00cb3660, 0x00659b30, 0x0285, 0x0196 }, + { 20156250, 8000000, + 0x03a0f893, 0x01d07c49, 0x00e84567, 0x00e83e25, 0x00e836e3, + 0x01d07c49, 0x00e83e25, 0x00741f12, 0x0234, 0x01d0 }, + { 20156250, 5000000, + 0x02449b5c, 0x01224dae, 0x00912b60, 0x009126d7, 0x0091224e, + 0x01224dae, 0x009126d7, 0x0048936b, 0x0387, 0x0122 } +}; + +static struct adctable tab2[] = { + { 20187500, 6000000, + 0x02b7a654, 0x015bd32a, 0x00adef04, 0x00ade995, 0x00ade426, + 0x015bd32a, 0x00ade995, 0x0056f4ca, 0x02f2, 0x015c }, + { 20187500, 7000000, + 0x032b9761, 0x0195cbb1, 0x00caec30, 0x00cae5d8, 0x00cadf81, + 0x0195cbb1, 0x00cae5d8, 0x006572ec, 0x0286, 0x0196 }, + { 20187500, 8000000, + 0x039f886f, 0x01cfc438, 0x00e7e95b, 0x00e7e21c, 0x00e7dadd, + 0x01cfc438, 0x00e7e21c, 0x0073f10e, 0x0235, 0x01d0 }, + { 20187500, 5000000, + 0x0243b546, 0x0121daa3, 0x0090f1d9, 0x0090ed51, 0x0090e8ca, + 0x0121daa3, 0x0090ed51, 0x004876a9, 0x0388, 0x0122 } + +}; + +static struct adctable tab3[] = { + { 20250000, 6000000, + 0x02b580ad, 0x015ac057, 0x00ad6597, 0x00ad602b, 0x00ad5ac1, + 0x015ac057, 0x00ad602b, 0x0056b016, 0x02f4, 0x015b }, + { 20250000, 7000000, + 0x03291620, 0x01948b10, 0x00ca4bda, 0x00ca4588, 0x00ca3f36, + 0x01948b10, 0x00ca4588, 0x006522c4, 0x0288, 0x0195 }, + { 20250000, 8000000, + 0x039cab92, 0x01ce55c9, 0x00e7321e, 0x00e72ae4, 0x00e723ab, + 0x01ce55c9, 0x00e72ae4, 0x00739572, 0x0237, 0x01ce }, + { 20250000, 5000000, + 0x0241eb3b, 0x0120f59e, 0x00907f53, 0x00907acf, 0x0090764b, + 0x0120f59e, 0x00907acf, 0x00483d67, 0x038b, 0x0121 } + +}; + +static struct adctable tab4[] = { + { 20583333, 6000000, + 0x02aa4598, 0x015522cc, 0x00aa96bb, 0x00aa9166, 0x00aa8c12, + 0x015522cc, 0x00aa9166, 0x005548b3, 0x0300, 0x0155 }, + { 20583333, 7000000, + 0x031bfbdc, 0x018dfdee, 0x00c7052f, 0x00c6fef7, 0x00c6f8bf, + 0x018dfdee, 0x00c6fef7, 0x00637f7b, 0x0293, 0x018e }, + { 20583333, 8000000, + 0x038db21f, 0x01c6d910, 0x00e373a3, 0x00e36c88, 0x00e3656d, + 0x01c6d910, 0x00e36c88, 0x0071b644, 0x0240, 0x01c7 }, + { 20583333, 5000000, + 0x02388f54, 0x011c47aa, 0x008e2846, 0x008e23d5, 0x008e1f64, + 0x011c47aa, 0x008e23d5, 0x004711ea, 0x039a, 0x011c } + +}; + +static struct adctable tab5[] = { + { 20416667, 6000000, + 0x02afd765, 0x0157ebb3, 0x00abfb39, 0x00abf5d9, 0x00abf07a, + 0x0157ebb3, 0x00abf5d9, 0x0055faed, 0x02fa, 0x0158 }, + { 20416667, 7000000, + 0x03227b4b, 0x01913da6, 0x00c8a518, 0x00c89ed3, 0x00c8988e, + 0x01913da6, 0x00c89ed3, 0x00644f69, 0x028d, 0x0191 }, + { 20416667, 8000000, + 0x03951f32, 0x01ca8f99, 0x00e54ef7, 0x00e547cc, 0x00e540a2, + 0x01ca8f99, 0x00e547cc, 0x0072a3e6, 0x023c, 0x01cb }, + { 20416667, 5000000, + 0x023d337f, 0x011e99c0, 0x008f515a, 0x008f4ce0, 0x008f4865, + 0x011e99c0, 0x008f4ce0, 0x0047a670, 0x0393, 0x011f } + +}; + +static struct adctable tab6[] = { + { 20480000, 6000000, + 0x02adb6db, 0x0156db6e, 0x00ab7312, 0x00ab6db7, 0x00ab685c, + 0x0156db6e, 0x00ab6db7, 0x0055b6db, 0x02fd, 0x0157 }, + { 20480000, 7000000, + 0x03200000, 0x01900000, 0x00c80640, 0x00c80000, 0x00c7f9c0, + 0x01900000, 0x00c80000, 0x00640000, 0x028f, 0x0190 }, + { 20480000, 8000000, + 0x03924925, 0x01c92492, 0x00e4996e, 0x00e49249, 0x00e48b25, + 0x01c92492, 0x00e49249, 0x00724925, 0x023d, 0x01c9 }, + { 20480000, 5000000, + 0x023b6db7, 0x011db6db, 0x008edfe5, 0x008edb6e, 0x008ed6f7, + 0x011db6db, 0x008edb6e, 0x00476db7, 0x0396, 0x011e } +}; + +static struct adctable tab7[] = { + { 20500000, 6000000, + 0x02ad0b99, 0x015685cc, 0x00ab4840, 0x00ab42e6, 0x00ab3d8c, + 0x015685cc, 0x00ab42e6, 0x0055a173, 0x02fd, 0x0157 }, + { 20500000, 7000000, + 0x031f3832, 0x018f9c19, 0x00c7d44b, 0x00c7ce0c, 0x00c7c7ce, + 0x018f9c19, 0x00c7ce0c, 0x0063e706, 0x0290, 0x0190 }, + { 20500000, 8000000, + 0x039164cb, 0x01c8b266, 0x00e46056, 0x00e45933, 0x00e45210, + 0x01c8b266, 0x00e45933, 0x00722c99, 0x023e, 0x01c9 }, + { 20500000, 5000000, + 0x023adeff, 0x011d6f80, 0x008ebc36, 0x008eb7c0, 0x008eb34a, + 0x011d6f80, 0x008eb7c0, 0x00475be0, 0x0396, 0x011d } + +}; + +static struct adctable tab8[] = { + { 20625000, 6000000, + 0x02a8e4bd, 0x0154725e, 0x00aa3e81, 0x00aa392f, 0x00aa33de, + 0x0154725e, 0x00aa392f, 0x00551c98, 0x0302, 0x0154 }, + { 20625000, 7000000, + 0x031a6032, 0x018d3019, 0x00c69e41, 0x00c6980c, 0x00c691d8, + 0x018d3019, 0x00c6980c, 0x00634c06, 0x0294, 0x018d }, + { 20625000, 8000000, + 0x038bdba6, 0x01c5edd3, 0x00e2fe02, 0x00e2f6ea, 0x00e2efd2, + 0x01c5edd3, 0x00e2f6ea, 0x00717b75, 0x0242, 0x01c6 }, + { 20625000, 5000000, + 0x02376948, 0x011bb4a4, 0x008ddec1, 0x008dda52, 0x008dd5e3, + 0x011bb4a4, 0x008dda52, 0x0046ed29, 0x039c, 0x011c } + +}; + +struct table { + u32 xtal; + struct adctable *table; +}; + +static struct table fe_clockTable[] = { + {12000000, tab3}, /* 12.00MHz */ + {20480000, tab6}, /* 20.48MHz */ + {36000000, tab3}, /* 36.00MHz */ + {30000000, tab1}, /* 30.00MHz */ + {26000000, tab4}, /* 26.00MHz */ + {28000000, tab5}, /* 28.00MHz */ + {32000000, tab7}, /* 32.00MHz */ + {34000000, tab2}, /* 34.00MHz */ + {24000000, tab1}, /* 24.00MHz */ + {22000000, tab8}, /* 22.00MHz */ +}; + +/* fe get */ +fe_code_rate_t fe_code[] = { + FEC_1_2, + FEC_2_3, + FEC_3_4, + FEC_5_6, + FEC_7_8, + FEC_NONE, +}; + +fe_guard_interval_t fe_gi[] = { + GUARD_INTERVAL_1_32, + GUARD_INTERVAL_1_16, + GUARD_INTERVAL_1_8, + GUARD_INTERVAL_1_4, +}; + +fe_hierarchy_t fe_hi[] = { + HIERARCHY_NONE, + HIERARCHY_1, + HIERARCHY_2, + HIERARCHY_4, +}; + +fe_transmit_mode_t fe_mode[] = { + TRANSMISSION_MODE_2K, + TRANSMISSION_MODE_8K, + TRANSMISSION_MODE_4K, +}; + +fe_modulation_t fe_con[] = { + QPSK, + QAM_16, + QAM_64, +}; + +enum { + PRIORITY_HIGH = 0, /* High-priority stream */ + PRIORITY_LOW, /* Low-priority stream */ +}; + +/* Standard demodulator functions */ +static struct it913xset set_solo_fe[] = { + {PRO_LINK, GPIOH5_EN, {0x01}, 0x01}, + {PRO_LINK, GPIOH5_ON, {0x01}, 0x01}, + {PRO_LINK, GPIOH5_O, {0x00}, 0x01}, + {PRO_LINK, GPIOH5_O, {0x01}, 0x01}, + {PRO_LINK, DVBT_INTEN, {0x04}, 0x01}, + {PRO_LINK, DVBT_ENABLE, {0x05}, 0x01}, + {PRO_DMOD, MP2IF_MPEG_PAR_MODE, {0x00}, 0x01}, + {PRO_LINK, HOSTB_MPEG_SER_MODE, {0x00}, 0x01}, + {PRO_LINK, HOSTB_MPEG_PAR_MODE, {0x00}, 0x01}, + {PRO_DMOD, DCA_UPPER_CHIP, {0x00}, 0x01}, + {PRO_LINK, HOSTB_DCA_UPPER, {0x00}, 0x01}, + {PRO_DMOD, DCA_LOWER_CHIP, {0x00}, 0x01}, + {PRO_LINK, HOSTB_DCA_LOWER, {0x00}, 0x01}, + {PRO_DMOD, DCA_PLATCH, {0x00}, 0x01}, + {PRO_DMOD, DCA_FPGA_LATCH, {0x00}, 0x01}, + {PRO_DMOD, DCA_STAND_ALONE, {0x01}, 0x01}, + {PRO_DMOD, DCA_ENABLE, {0x00}, 0x01}, + {PRO_DMOD, MP2IF_MPEG_PAR_MODE, {0x00}, 0x01}, + {PRO_DMOD, BFS_FCW, {0x00, 0x00, 0x00}, 0x03}, + {0xff, 0x0000, {0x00}, 0x00}, /* Terminating Entry */ +}; + + +static struct it913xset init_1[] = { + {PRO_LINK, LOCK3_OUT, {0x01}, 0x01}, + {PRO_LINK, PADMISCDRSR, {0x01}, 0x01}, + {PRO_LINK, PADMISCDR2, {0x00}, 0x01}, + {PRO_DMOD, 0xec57, {0x00, 0x00}, 0x02}, + {PRO_LINK, PADMISCDR4, {0x00}, 0x01}, /* Power up */ + {PRO_LINK, PADMISCDR8, {0x00}, 0x01}, + {0xff, 0x0000, {0x00}, 0x00} /* Terminating Entry */ +}; + + +/* Version 1 types */ +static struct it913xset it9135_v1[] = { + {PRO_DMOD, 0x0051, {0x01}, 0x01}, + {PRO_DMOD, 0x0070, {0x0a}, 0x01}, + {PRO_DMOD, 0x007e, {0x04}, 0x01}, + {PRO_DMOD, 0x0081, {0x0a}, 0x01}, + {PRO_DMOD, 0x008a, {0x01}, 0x01}, + {PRO_DMOD, 0x008e, {0x01}, 0x01}, + {PRO_DMOD, 0x0092, {0x06}, 0x01}, + {PRO_DMOD, 0x0099, {0x01}, 0x01}, + {PRO_DMOD, 0x009f, {0xe1}, 0x01}, + {PRO_DMOD, 0x00a0, {0xcf}, 0x01}, + {PRO_DMOD, 0x00a3, {0x01}, 0x01}, + {PRO_DMOD, 0x00a5, {0x01}, 0x01}, + {PRO_DMOD, 0x00a6, {0x01}, 0x01}, + {PRO_DMOD, 0x00a9, {0x00}, 0x01}, + {PRO_DMOD, 0x00aa, {0x01}, 0x01}, + {PRO_DMOD, 0x00b0, {0x01}, 0x01}, + {PRO_DMOD, 0x00c2, {0x05}, 0x01}, + {PRO_DMOD, 0x00c6, {0x19}, 0x01}, + {PRO_DMOD, 0xf000, {0x0f}, 0x01}, + {PRO_DMOD, 0xf016, {0x10}, 0x01}, + {PRO_DMOD, 0xf017, {0x04}, 0x01}, + {PRO_DMOD, 0xf018, {0x05}, 0x01}, + {PRO_DMOD, 0xf019, {0x04}, 0x01}, + {PRO_DMOD, 0xf01a, {0x05}, 0x01}, + {PRO_DMOD, 0xf021, {0x03}, 0x01}, + {PRO_DMOD, 0xf022, {0x0a}, 0x01}, + {PRO_DMOD, 0xf023, {0x0a}, 0x01}, + {PRO_DMOD, 0xf02b, {0x00}, 0x01}, + {PRO_DMOD, 0xf02c, {0x01}, 0x01}, + {PRO_DMOD, 0xf064, {0x03}, 0x01}, + {PRO_DMOD, 0xf065, {0xf9}, 0x01}, + {PRO_DMOD, 0xf066, {0x03}, 0x01}, + {PRO_DMOD, 0xf067, {0x01}, 0x01}, + {PRO_DMOD, 0xf06f, {0xe0}, 0x01}, + {PRO_DMOD, 0xf070, {0x03}, 0x01}, + {PRO_DMOD, 0xf072, {0x0f}, 0x01}, + {PRO_DMOD, 0xf073, {0x03}, 0x01}, + {PRO_DMOD, 0xf078, {0x00}, 0x01}, + {PRO_DMOD, 0xf087, {0x00}, 0x01}, + {PRO_DMOD, 0xf09b, {0x3f}, 0x01}, + {PRO_DMOD, 0xf09c, {0x00}, 0x01}, + {PRO_DMOD, 0xf09d, {0x20}, 0x01}, + {PRO_DMOD, 0xf09e, {0x00}, 0x01}, + {PRO_DMOD, 0xf09f, {0x0c}, 0x01}, + {PRO_DMOD, 0xf0a0, {0x00}, 0x01}, + {PRO_DMOD, 0xf130, {0x04}, 0x01}, + {PRO_DMOD, 0xf132, {0x04}, 0x01}, + {PRO_DMOD, 0xf144, {0x1a}, 0x01}, + {PRO_DMOD, 0xf146, {0x00}, 0x01}, + {PRO_DMOD, 0xf14a, {0x01}, 0x01}, + {PRO_DMOD, 0xf14c, {0x00}, 0x01}, + {PRO_DMOD, 0xf14d, {0x00}, 0x01}, + {PRO_DMOD, 0xf14f, {0x04}, 0x01}, + {PRO_DMOD, 0xf158, {0x7f}, 0x01}, + {PRO_DMOD, 0xf15a, {0x00}, 0x01}, + {PRO_DMOD, 0xf15b, {0x08}, 0x01}, + {PRO_DMOD, 0xf15d, {0x03}, 0x01}, + {PRO_DMOD, 0xf15e, {0x05}, 0x01}, + {PRO_DMOD, 0xf163, {0x05}, 0x01}, + {PRO_DMOD, 0xf166, {0x01}, 0x01}, + {PRO_DMOD, 0xf167, {0x40}, 0x01}, + {PRO_DMOD, 0xf168, {0x0f}, 0x01}, + {PRO_DMOD, 0xf17a, {0x00}, 0x01}, + {PRO_DMOD, 0xf17b, {0x00}, 0x01}, + {PRO_DMOD, 0xf183, {0x01}, 0x01}, + {PRO_DMOD, 0xf19d, {0x40}, 0x01}, + {PRO_DMOD, 0xf1bc, {0x36}, 0x01}, + {PRO_DMOD, 0xf1bd, {0x00}, 0x01}, + {PRO_DMOD, 0xf1cb, {0xa0}, 0x01}, + {PRO_DMOD, 0xf1cc, {0x01}, 0x01}, + {PRO_DMOD, 0xf204, {0x10}, 0x01}, + {PRO_DMOD, 0xf214, {0x00}, 0x01}, + {PRO_DMOD, 0xf40e, {0x0a}, 0x01}, + {PRO_DMOD, 0xf40f, {0x40}, 0x01}, + {PRO_DMOD, 0xf410, {0x08}, 0x01}, + {PRO_DMOD, 0xf55f, {0x0a}, 0x01}, + {PRO_DMOD, 0xf561, {0x15}, 0x01}, + {PRO_DMOD, 0xf562, {0x20}, 0x01}, + {PRO_DMOD, 0xf5df, {0xfb}, 0x01}, + {PRO_DMOD, 0xf5e0, {0x00}, 0x01}, + {PRO_DMOD, 0xf5e3, {0x09}, 0x01}, + {PRO_DMOD, 0xf5e4, {0x01}, 0x01}, + {PRO_DMOD, 0xf5e5, {0x01}, 0x01}, + {PRO_DMOD, 0xf5f8, {0x01}, 0x01}, + {PRO_DMOD, 0xf5fd, {0x01}, 0x01}, + {PRO_DMOD, 0xf600, {0x05}, 0x01}, + {PRO_DMOD, 0xf601, {0x08}, 0x01}, + {PRO_DMOD, 0xf602, {0x0b}, 0x01}, + {PRO_DMOD, 0xf603, {0x0e}, 0x01}, + {PRO_DMOD, 0xf604, {0x11}, 0x01}, + {PRO_DMOD, 0xf605, {0x14}, 0x01}, + {PRO_DMOD, 0xf606, {0x17}, 0x01}, + {PRO_DMOD, 0xf607, {0x1f}, 0x01}, + {PRO_DMOD, 0xf60e, {0x00}, 0x01}, + {PRO_DMOD, 0xf60f, {0x04}, 0x01}, + {PRO_DMOD, 0xf610, {0x32}, 0x01}, + {PRO_DMOD, 0xf611, {0x10}, 0x01}, + {PRO_DMOD, 0xf707, {0xfc}, 0x01}, + {PRO_DMOD, 0xf708, {0x00}, 0x01}, + {PRO_DMOD, 0xf709, {0x37}, 0x01}, + {PRO_DMOD, 0xf70a, {0x00}, 0x01}, + {PRO_DMOD, 0xf78b, {0x01}, 0x01}, + {PRO_DMOD, 0xf80f, {0x40}, 0x01}, + {PRO_DMOD, 0xf810, {0x54}, 0x01}, + {PRO_DMOD, 0xf811, {0x5a}, 0x01}, + {PRO_DMOD, 0xf905, {0x01}, 0x01}, + {PRO_DMOD, 0xfb06, {0x03}, 0x01}, + {PRO_DMOD, 0xfd8b, {0x00}, 0x01}, + {0xff, 0x0000, {0x00}, 0x00} /* Terminating Entry */ +}; + +static struct it913xset it9135_38[] = { + {PRO_DMOD, 0x0043, {0x00}, 0x01}, + {PRO_DMOD, 0x0046, {0x38}, 0x01}, + {PRO_DMOD, 0x0051, {0x01}, 0x01}, + {PRO_DMOD, 0x005f, {0x00, 0x00}, 0x02}, + {PRO_DMOD, 0x0068, {0x0a}, 0x01}, + {PRO_DMOD, 0x0070, {0x0a, 0x05, 0x02}, 0x03}, + {PRO_DMOD, 0x0075, {0x8c, 0x8c, 0x8c, 0xc8, 0x01}, 0x05}, + {PRO_DMOD, 0x007e, {0x04, 0x00}, 0x02}, + {PRO_DMOD, 0x0081, { 0x0a, 0x12, 0x02, 0x0a, 0x03, 0xc8, 0xb8, + 0xd0, 0xc3, 0x01}, 0x0a}, + {PRO_DMOD, 0x008e, {0x01}, 0x01}, + {PRO_DMOD, 0x0092, {0x06, 0x00, 0x00, 0x00, 0x00}, 0x05}, + {PRO_DMOD, 0x0099, {0x01}, 0x01}, + {PRO_DMOD, 0x009b, {0x3c, 0x28}, 0x02}, + {PRO_DMOD, 0x009f, {0xe1, 0xcf}, 0x02}, + {PRO_DMOD, 0x00a3, {0x01, 0x5a, 0x01, 0x01}, 0x04}, + {PRO_DMOD, 0x00a9, {0x00, 0x01}, 0x02}, + {PRO_DMOD, 0x00b0, {0x01}, 0x01}, + {PRO_DMOD, 0x00b3, {0x02, 0x32}, 0x02}, + {PRO_DMOD, 0x00b6, {0x14}, 0x01}, + {PRO_DMOD, 0x00c0, {0x11, 0x00, 0x05}, 0x03}, + {PRO_DMOD, 0x00c4, {0x00}, 0x01}, + {PRO_DMOD, 0x00c6, {0x19, 0x00}, 0x02}, + {PRO_DMOD, 0x00cc, {0x2e, 0x51, 0x33}, 0x03}, + {PRO_DMOD, 0x00f3, {0x05, 0x8c, 0x8c}, 0x03}, + {PRO_DMOD, 0x00f8, {0x03, 0x06, 0x06}, 0x03}, + {PRO_DMOD, 0x00fc, { 0x02, 0x02, 0x02, 0x09, 0x50, 0x7b, 0x77, + 0x00, 0x02, 0xc8, 0x05, 0x7b}, 0x0c}, + {PRO_DMOD, 0x0109, {0x02}, 0x01}, + {PRO_DMOD, 0x0115, {0x0a, 0x03, 0x02, 0x80}, 0x04}, + {PRO_DMOD, 0x011a, {0xc8, 0x7b, 0x8a, 0xa0}, 0x04}, + {PRO_DMOD, 0x0122, {0x02, 0x18, 0xc3}, 0x03}, + {PRO_DMOD, 0x0127, {0x00, 0x07}, 0x02}, + {PRO_DMOD, 0x012a, {0x53, 0x51, 0x4e, 0x43}, 0x04}, + {PRO_DMOD, 0x0137, {0x01, 0x00, 0x07, 0x00, 0x06}, 0x05}, + {PRO_DMOD, 0x013d, {0x00, 0x01, 0x5b, 0xc8, 0x59}, 0x05}, + {PRO_DMOD, 0xf000, {0x0f}, 0x01}, + {PRO_DMOD, 0xf016, {0x10, 0x04, 0x05, 0x04, 0x05}, 0x05}, + {PRO_DMOD, 0xf01f, {0x8c, 0x00, 0x03, 0x0a, 0x0a}, 0x05}, + {PRO_DMOD, 0xf029, {0x8c, 0x00, 0x00, 0x01}, 0x04}, + {PRO_DMOD, 0xf064, {0x03, 0xf9, 0x03, 0x01}, 0x04}, + {PRO_DMOD, 0xf06f, {0xe0, 0x03}, 0x02}, + {PRO_DMOD, 0xf072, {0x0f, 0x03}, 0x02}, + {PRO_DMOD, 0xf077, {0x01, 0x00}, 0x02}, + {PRO_DMOD, 0xf085, {0x00, 0x02, 0x00}, 0x03}, + {PRO_DMOD, 0xf09b, {0x3f, 0x00, 0x20, 0x00, 0x0c, 0x00}, 0x06}, + {PRO_DMOD, 0xf130, {0x04}, 0x01}, + {PRO_DMOD, 0xf132, {0x04}, 0x01}, + {PRO_DMOD, 0xf144, {0x1a}, 0x01}, + {PRO_DMOD, 0xf146, {0x00}, 0x01}, + {PRO_DMOD, 0xf14a, {0x01}, 0x01}, + {PRO_DMOD, 0xf14c, {0x00, 0x00}, 0x02}, + {PRO_DMOD, 0xf14f, {0x04}, 0x01}, + {PRO_DMOD, 0xf158, {0x7f}, 0x01}, + {PRO_DMOD, 0xf15a, {0x00, 0x08}, 0x02}, + {PRO_DMOD, 0xf15d, {0x03, 0x05}, 0x02}, + {PRO_DMOD, 0xf163, {0x05}, 0x01}, + {PRO_DMOD, 0xf166, {0x01, 0x40, 0x0f}, 0x03}, + {PRO_DMOD, 0xf17a, {0x00, 0x00}, 0x02}, + {PRO_DMOD, 0xf183, {0x01}, 0x01}, + {PRO_DMOD, 0xf19d, {0x40}, 0x01}, + {PRO_DMOD, 0xf1bc, {0x36, 0x00}, 0x02}, + {PRO_DMOD, 0xf1cb, {0xa0, 0x01}, 0x02}, + {PRO_DMOD, 0xf204, {0x10}, 0x01}, + {PRO_DMOD, 0xf214, {0x00}, 0x01}, + {PRO_DMOD, 0xf24c, {0x88, 0x95, 0x9a, 0x90}, 0x04}, + {PRO_DMOD, 0xf25a, {0x07, 0xe8, 0x03, 0xb0, 0x04}, 0x05}, + {PRO_DMOD, 0xf270, {0x01, 0x02, 0x01, 0x02}, 0x04}, + {PRO_DMOD, 0xf40e, {0x0a, 0x40, 0x08}, 0x03}, + {PRO_DMOD, 0xf55f, {0x0a}, 0x01}, + {PRO_DMOD, 0xf561, {0x15, 0x20}, 0x02}, + {PRO_DMOD, 0xf5df, {0xfb, 0x00}, 0x02}, + {PRO_DMOD, 0xf5e3, {0x09, 0x01, 0x01}, 0x03}, + {PRO_DMOD, 0xf5f8, {0x01}, 0x01}, + {PRO_DMOD, 0xf5fd, {0x01}, 0x01}, + {PRO_DMOD, 0xf600, { 0x05, 0x08, 0x0b, 0x0e, 0x11, 0x14, 0x17, + 0x1f}, 0x08}, + {PRO_DMOD, 0xf60e, {0x00, 0x04, 0x32, 0x10}, 0x04}, + {PRO_DMOD, 0xf707, {0xfc, 0x00, 0x37, 0x00}, 0x04}, + {PRO_DMOD, 0xf78b, {0x01}, 0x01}, + {PRO_DMOD, 0xf80f, {0x40, 0x54, 0x5a}, 0x03}, + {PRO_DMOD, 0xf905, {0x01}, 0x01}, + {PRO_DMOD, 0xfb06, {0x03}, 0x01}, + {PRO_DMOD, 0xfd8b, {0x00}, 0x01}, + {0xff, 0x0000, {0x00}, 0x00} /* Terminating Entry */ +}; + +static struct it913xset it9135_51[] = { + {PRO_DMOD, 0x0043, {0x00}, 0x01}, + {PRO_DMOD, 0x0046, {0x51}, 0x01}, + {PRO_DMOD, 0x0051, {0x01}, 0x01}, + {PRO_DMOD, 0x005f, {0x00, 0x00}, 0x02}, + {PRO_DMOD, 0x0068, {0x0a}, 0x01}, + {PRO_DMOD, 0x0070, {0x0a, 0x06, 0x02}, 0x03}, + {PRO_DMOD, 0x0075, {0x8c, 0x8c, 0x8c, 0xc8, 0x01}, 0x05}, + {PRO_DMOD, 0x007e, {0x04, 0x00}, 0x02}, + {PRO_DMOD, 0x0081, { 0x0a, 0x12, 0x02, 0x0a, 0x03, 0xc0, 0x96, + 0xcf, 0xc3, 0x01}, 0x0a}, + {PRO_DMOD, 0x008e, {0x01}, 0x01}, + {PRO_DMOD, 0x0092, {0x06, 0x00, 0x00, 0x00, 0x00}, 0x05}, + {PRO_DMOD, 0x0099, {0x01}, 0x01}, + {PRO_DMOD, 0x009b, {0x3c, 0x28}, 0x02}, + {PRO_DMOD, 0x009f, {0xe1, 0xcf}, 0x02}, + {PRO_DMOD, 0x00a3, {0x01, 0x5a, 0x01, 0x01}, 0x04}, + {PRO_DMOD, 0x00a9, {0x00, 0x01}, 0x02}, + {PRO_DMOD, 0x00b0, {0x01}, 0x01}, + {PRO_DMOD, 0x00b3, {0x02, 0x3c}, 0x02}, + {PRO_DMOD, 0x00b6, {0x14}, 0x01}, + {PRO_DMOD, 0x00c0, {0x11, 0x00, 0x05}, 0x03}, + {PRO_DMOD, 0x00c4, {0x00}, 0x01}, + {PRO_DMOD, 0x00c6, {0x19, 0x00}, 0x02}, + {PRO_DMOD, 0x00cc, {0x2e, 0x51, 0x33}, 0x03}, + {PRO_DMOD, 0x00f3, {0x05, 0x8c, 0x8c}, 0x03}, + {PRO_DMOD, 0x00f8, {0x03, 0x06, 0x06}, 0x03}, + {PRO_DMOD, 0x00fc, { 0x03, 0x02, 0x02, 0x09, 0x50, 0x7a, 0x77, + 0x01, 0x02, 0xb0, 0x02, 0x7a}, 0x0c}, + {PRO_DMOD, 0x0109, {0x02}, 0x01}, + {PRO_DMOD, 0x0115, {0x0a, 0x03, 0x02, 0x80}, 0x04}, + {PRO_DMOD, 0x011a, {0xc0, 0x7a, 0xac, 0x8c}, 0x04}, + {PRO_DMOD, 0x0122, {0x02, 0x70, 0xa4}, 0x03}, + {PRO_DMOD, 0x0127, {0x00, 0x07}, 0x02}, + {PRO_DMOD, 0x012a, {0x53, 0x51, 0x4e, 0x43}, 0x04}, + {PRO_DMOD, 0x0137, {0x01, 0x00, 0x07, 0x00, 0x06}, 0x05}, + {PRO_DMOD, 0x013d, {0x00, 0x01, 0x5b, 0xc0, 0x59}, 0x05}, + {PRO_DMOD, 0xf000, {0x0f}, 0x01}, + {PRO_DMOD, 0xf016, {0x10, 0x04, 0x05, 0x04, 0x05}, 0x05}, + {PRO_DMOD, 0xf01f, {0x8c, 0x00, 0x03, 0x0a, 0x0a}, 0x05}, + {PRO_DMOD, 0xf029, {0x8c, 0x00, 0x00, 0x01}, 0x04}, + {PRO_DMOD, 0xf064, {0x03, 0xf9, 0x03, 0x01}, 0x04}, + {PRO_DMOD, 0xf06f, {0xe0, 0x03}, 0x02}, + {PRO_DMOD, 0xf072, {0x0f, 0x03}, 0x02}, + {PRO_DMOD, 0xf077, {0x01, 0x00}, 0x02}, + {PRO_DMOD, 0xf085, {0xc0, 0x01, 0x00}, 0x03}, + {PRO_DMOD, 0xf09b, {0x3f, 0x00, 0x20, 0x00, 0x0c, 0x00}, 0x06}, + {PRO_DMOD, 0xf130, {0x04}, 0x01}, + {PRO_DMOD, 0xf132, {0x04}, 0x01}, + {PRO_DMOD, 0xf144, {0x1a}, 0x01}, + {PRO_DMOD, 0xf146, {0x00}, 0x01}, + {PRO_DMOD, 0xf14a, {0x01}, 0x01}, + {PRO_DMOD, 0xf14c, {0x00, 0x00}, 0x02}, + {PRO_DMOD, 0xf14f, {0x04}, 0x01}, + {PRO_DMOD, 0xf158, {0x7f}, 0x01}, + {PRO_DMOD, 0xf15a, {0x00, 0x08}, 0x02}, + {PRO_DMOD, 0xf15d, {0x03, 0x05}, 0x02}, + {PRO_DMOD, 0xf163, {0x05}, 0x01}, + {PRO_DMOD, 0xf166, {0x01, 0x40, 0x0f}, 0x03}, + {PRO_DMOD, 0xf17a, {0x00, 0x00}, 0x02}, + {PRO_DMOD, 0xf183, {0x01}, 0x01}, + {PRO_DMOD, 0xf19d, {0x40}, 0x01}, + {PRO_DMOD, 0xf1bc, {0x36, 0x00}, 0x02}, + {PRO_DMOD, 0xf1cb, {0xa0, 0x01}, 0x02}, + {PRO_DMOD, 0xf204, {0x10}, 0x01}, + {PRO_DMOD, 0xf214, {0x00}, 0x01}, + {PRO_DMOD, 0xf24c, {0x88, 0x95, 0x9a, 0x90}, 0x04}, + {PRO_DMOD, 0xf25a, {0x07, 0xe8, 0x03, 0xb0, 0x04}, 0x05}, + {PRO_DMOD, 0xf270, {0x01, 0x02, 0x01, 0x02}, 0x04}, + {PRO_DMOD, 0xf40e, {0x0a, 0x40, 0x08}, 0x03}, + {PRO_DMOD, 0xf55f, {0x0a}, 0x01}, + {PRO_DMOD, 0xf561, {0x15, 0x20}, 0x02}, + {PRO_DMOD, 0xf5df, {0xfb, 0x00}, 0x02}, + {PRO_DMOD, 0xf5e3, {0x09, 0x01, 0x01}, 0x03}, + {PRO_DMOD, 0xf5f8, {0x01}, 0x01}, + {PRO_DMOD, 0xf5fd, {0x01}, 0x01}, + {PRO_DMOD, 0xf600, { 0x05, 0x08, 0x0b, 0x0e, 0x11, 0x14, 0x17, + 0x1f}, 0x08}, + {PRO_DMOD, 0xf60e, {0x00, 0x04, 0x32, 0x10}, 0x04}, + {PRO_DMOD, 0xf707, {0xfc, 0x00, 0x37, 0x00}, 0x04}, + {PRO_DMOD, 0xf78b, {0x01}, 0x01}, + {PRO_DMOD, 0xf80f, {0x40, 0x54, 0x5a}, 0x03}, + {PRO_DMOD, 0xf905, {0x01}, 0x01}, + {PRO_DMOD, 0xfb06, {0x03}, 0x01}, + {PRO_DMOD, 0xfd8b, {0x00}, 0x01}, + {0xff, 0x0000, {0x00}, 0x00} /* Terminating Entry */ +}; + +static struct it913xset it9135_52[] = { + {PRO_DMOD, 0x0043, {0x00}, 0x01}, + {PRO_DMOD, 0x0046, {0x52}, 0x01}, + {PRO_DMOD, 0x0051, {0x01}, 0x01}, + {PRO_DMOD, 0x005f, {0x00, 0x00}, 0x02}, + {PRO_DMOD, 0x0068, {0x10}, 0x01}, + {PRO_DMOD, 0x0070, {0x0a, 0x05, 0x02}, 0x03}, + {PRO_DMOD, 0x0075, {0x8c, 0x8c, 0x8c, 0xa0, 0x01}, 0x05}, + {PRO_DMOD, 0x007e, {0x04, 0x00}, 0x02}, + {PRO_DMOD, 0x0081, { 0x0a, 0x12, 0x03, 0x0a, 0x03, 0xb3, 0x97, + 0xc0, 0x9e, 0x01}, 0x0a}, + {PRO_DMOD, 0x008e, {0x01}, 0x01}, + {PRO_DMOD, 0x0092, {0x06, 0x00, 0x00, 0x00, 0x00}, 0x05}, + {PRO_DMOD, 0x0099, {0x01}, 0x01}, + {PRO_DMOD, 0x009b, {0x3c, 0x28}, 0x02}, + {PRO_DMOD, 0x009f, {0xe1, 0xcf}, 0x02}, + {PRO_DMOD, 0x00a3, {0x01, 0x5c, 0x01, 0x01}, 0x04}, + {PRO_DMOD, 0x00a9, {0x00, 0x01}, 0x02}, + {PRO_DMOD, 0x00b0, {0x01}, 0x01}, + {PRO_DMOD, 0x00b3, {0x02, 0x3c}, 0x02}, + {PRO_DMOD, 0x00b6, {0x14}, 0x01}, + {PRO_DMOD, 0x00c0, {0x11, 0x00, 0x05}, 0x03}, + {PRO_DMOD, 0x00c4, {0x00}, 0x01}, + {PRO_DMOD, 0x00c6, {0x19, 0x00}, 0x02}, + {PRO_DMOD, 0x00cc, {0x2e, 0x51, 0x33}, 0x03}, + {PRO_DMOD, 0x00f3, {0x05, 0x91, 0x8c}, 0x03}, + {PRO_DMOD, 0x00f8, {0x03, 0x06, 0x06}, 0x03}, + {PRO_DMOD, 0x00fc, { 0x03, 0x02, 0x02, 0x09, 0x50, 0x74, 0x77, + 0x02, 0x02, 0xae, 0x02, 0x6e}, 0x0c}, + {PRO_DMOD, 0x0109, {0x02}, 0x01}, + {PRO_DMOD, 0x0115, {0x0a, 0x03, 0x02, 0x80}, 0x04}, + {PRO_DMOD, 0x011a, {0xcd, 0x62, 0xa4, 0x8c}, 0x04}, + {PRO_DMOD, 0x0122, {0x03, 0x18, 0x9e}, 0x03}, + {PRO_DMOD, 0x0127, {0x00, 0x07}, 0x02}, + {PRO_DMOD, 0x012a, {0x53, 0x51, 0x4e, 0x43}, 0x04}, + {PRO_DMOD, 0x0137, {0x00, 0x00, 0x07, 0x00, 0x06}, 0x05}, + {PRO_DMOD, 0x013d, {0x00, 0x01, 0x5b, 0xb6, 0x59}, 0x05}, + {PRO_DMOD, 0xf000, {0x0f}, 0x01}, + {PRO_DMOD, 0xf016, {0x10, 0x04, 0x05, 0x04, 0x05}, 0x05}, + {PRO_DMOD, 0xf01f, {0x8c, 0x00, 0x03, 0x0a, 0x0a}, 0x05}, + {PRO_DMOD, 0xf029, {0x8c, 0x00, 0x00, 0x01}, 0x04}, + {PRO_DMOD, 0xf064, {0x03, 0xf9, 0x03, 0x01}, 0x04}, + {PRO_DMOD, 0xf06f, {0xe0, 0x03}, 0x02}, + {PRO_DMOD, 0xf072, {0x0f, 0x03}, 0x02}, + {PRO_DMOD, 0xf077, {0x01, 0x00}, 0x02}, + {PRO_DMOD, 0xf085, {0xc0, 0x01, 0x00}, 0x03}, + {PRO_DMOD, 0xf09b, {0x3f, 0x00, 0x20, 0x00, 0x0c, 0x00}, 0x06}, + {PRO_DMOD, 0xf130, {0x04}, 0x01}, + {PRO_DMOD, 0xf132, {0x04}, 0x01}, + {PRO_DMOD, 0xf144, {0x1a}, 0x01}, + {PRO_DMOD, 0xf146, {0x00}, 0x01}, + {PRO_DMOD, 0xf14a, {0x01}, 0x01}, + {PRO_DMOD, 0xf14c, {0x00, 0x00}, 0x02}, + {PRO_DMOD, 0xf14f, {0x04}, 0x01}, + {PRO_DMOD, 0xf158, {0x7f}, 0x01}, + {PRO_DMOD, 0xf15a, {0x00, 0x08}, 0x02}, + {PRO_DMOD, 0xf15d, {0x03, 0x05}, 0x02}, + {PRO_DMOD, 0xf163, {0x05}, 0x01}, + {PRO_DMOD, 0xf166, {0x01, 0x40, 0x0f}, 0x03}, + {PRO_DMOD, 0xf17a, {0x00, 0x00}, 0x02}, + {PRO_DMOD, 0xf183, {0x01}, 0x01}, + {PRO_DMOD, 0xf19d, {0x40}, 0x01}, + {PRO_DMOD, 0xf1bc, {0x36, 0x00}, 0x02}, + {PRO_DMOD, 0xf1cb, {0xa0, 0x01}, 0x02}, + {PRO_DMOD, 0xf204, {0x10}, 0x01}, + {PRO_DMOD, 0xf214, {0x00}, 0x01}, + {PRO_DMOD, 0xf24c, {0x88, 0x95, 0x9a, 0x90}, 0x04}, + {PRO_DMOD, 0xf25a, {0x07, 0xe8, 0x03, 0xb0, 0x04}, 0x05}, + {PRO_DMOD, 0xf270, {0x01, 0x02, 0x01, 0x02}, 0x04}, + {PRO_DMOD, 0xf40e, {0x0a, 0x40, 0x08}, 0x03}, + {PRO_DMOD, 0xf55f, {0x0a}, 0x01}, + {PRO_DMOD, 0xf561, {0x15, 0x20}, 0x02}, + {PRO_DMOD, 0xf5df, {0xfb, 0x00}, 0x02}, + {PRO_DMOD, 0xf5e3, {0x09, 0x01, 0x01}, 0x03}, + {PRO_DMOD, 0xf5f8, {0x01}, 0x01}, + {PRO_DMOD, 0xf5fd, {0x01}, 0x01}, + {PRO_DMOD, 0xf600, {0x05, 0x08, 0x0b, 0x0e, 0x11, 0x14, 0x17, + 0x1f}, 0x08}, + {PRO_DMOD, 0xf60e, {0x00, 0x04, 0x32, 0x10}, 0x04}, + {PRO_DMOD, 0xf707, {0xfc, 0x00, 0x37, 0x00}, 0x04}, + {PRO_DMOD, 0xf78b, {0x01}, 0x01}, + {PRO_DMOD, 0xf80f, {0x40, 0x54, 0x5a}, 0x03}, + {PRO_DMOD, 0xf905, {0x01}, 0x01}, + {PRO_DMOD, 0xfb06, {0x03}, 0x01}, + {PRO_DMOD, 0xfd8b, {0x00}, 0x01}, + {0xff, 0x0000, {0x00}, 0x00} /* Terminating Entry */ +}; + +/* Version 2 types */ +static struct it913xset it9135_v2[] = { + {PRO_DMOD, 0x0051, {0x01}, 0x01}, + {PRO_DMOD, 0x0070, {0x0a}, 0x01}, + {PRO_DMOD, 0x007e, {0x04}, 0x01}, + {PRO_DMOD, 0x0081, {0x0a}, 0x01}, + {PRO_DMOD, 0x008a, {0x01}, 0x01}, + {PRO_DMOD, 0x008e, {0x01}, 0x01}, + {PRO_DMOD, 0x0092, {0x06}, 0x01}, + {PRO_DMOD, 0x0099, {0x01}, 0x01}, + {PRO_DMOD, 0x009f, {0xe1}, 0x01}, + {PRO_DMOD, 0x00a0, {0xcf}, 0x01}, + {PRO_DMOD, 0x00a3, {0x01}, 0x01}, + {PRO_DMOD, 0x00a5, {0x01}, 0x01}, + {PRO_DMOD, 0x00a6, {0x01}, 0x01}, + {PRO_DMOD, 0x00a9, {0x00}, 0x01}, + {PRO_DMOD, 0x00aa, {0x01}, 0x01}, + {PRO_DMOD, 0x00b0, {0x01}, 0x01}, + {PRO_DMOD, 0x00c2, {0x05}, 0x01}, + {PRO_DMOD, 0x00c6, {0x19}, 0x01}, + {PRO_DMOD, 0xf000, {0x0f}, 0x01}, + {PRO_DMOD, 0xf02b, {0x00}, 0x01}, + {PRO_DMOD, 0xf064, {0x03}, 0x01}, + {PRO_DMOD, 0xf065, {0xf9}, 0x01}, + {PRO_DMOD, 0xf066, {0x03}, 0x01}, + {PRO_DMOD, 0xf067, {0x01}, 0x01}, + {PRO_DMOD, 0xf06f, {0xe0}, 0x01}, + {PRO_DMOD, 0xf070, {0x03}, 0x01}, + {PRO_DMOD, 0xf072, {0x0f}, 0x01}, + {PRO_DMOD, 0xf073, {0x03}, 0x01}, + {PRO_DMOD, 0xf078, {0x00}, 0x01}, + {PRO_DMOD, 0xf087, {0x00}, 0x01}, + {PRO_DMOD, 0xf09b, {0x3f}, 0x01}, + {PRO_DMOD, 0xf09c, {0x00}, 0x01}, + {PRO_DMOD, 0xf09d, {0x20}, 0x01}, + {PRO_DMOD, 0xf09e, {0x00}, 0x01}, + {PRO_DMOD, 0xf09f, {0x0c}, 0x01}, + {PRO_DMOD, 0xf0a0, {0x00}, 0x01}, + {PRO_DMOD, 0xf130, {0x04}, 0x01}, + {PRO_DMOD, 0xf132, {0x04}, 0x01}, + {PRO_DMOD, 0xf144, {0x1a}, 0x01}, + {PRO_DMOD, 0xf146, {0x00}, 0x01}, + {PRO_DMOD, 0xf14a, {0x01}, 0x01}, + {PRO_DMOD, 0xf14c, {0x00}, 0x01}, + {PRO_DMOD, 0xf14d, {0x00}, 0x01}, + {PRO_DMOD, 0xf14f, {0x04}, 0x01}, + {PRO_DMOD, 0xf158, {0x7f}, 0x01}, + {PRO_DMOD, 0xf15a, {0x00}, 0x01}, + {PRO_DMOD, 0xf15b, {0x08}, 0x01}, + {PRO_DMOD, 0xf15d, {0x03}, 0x01}, + {PRO_DMOD, 0xf15e, {0x05}, 0x01}, + {PRO_DMOD, 0xf163, {0x05}, 0x01}, + {PRO_DMOD, 0xf166, {0x01}, 0x01}, + {PRO_DMOD, 0xf167, {0x40}, 0x01}, + {PRO_DMOD, 0xf168, {0x0f}, 0x01}, + {PRO_DMOD, 0xf17a, {0x00}, 0x01}, + {PRO_DMOD, 0xf17b, {0x00}, 0x01}, + {PRO_DMOD, 0xf183, {0x01}, 0x01}, + {PRO_DMOD, 0xf19d, {0x40}, 0x01}, + {PRO_DMOD, 0xf1bc, {0x36}, 0x01}, + {PRO_DMOD, 0xf1bd, {0x00}, 0x01}, + {PRO_DMOD, 0xf1cb, {0xa0}, 0x01}, + {PRO_DMOD, 0xf1cc, {0x01}, 0x01}, + {PRO_DMOD, 0xf204, {0x10}, 0x01}, + {PRO_DMOD, 0xf214, {0x00}, 0x01}, + {PRO_DMOD, 0xf40e, {0x0a}, 0x01}, + {PRO_DMOD, 0xf40f, {0x40}, 0x01}, + {PRO_DMOD, 0xf410, {0x08}, 0x01}, + {PRO_DMOD, 0xf55f, {0x0a}, 0x01}, + {PRO_DMOD, 0xf561, {0x15}, 0x01}, + {PRO_DMOD, 0xf562, {0x20}, 0x01}, + {PRO_DMOD, 0xf5e3, {0x09}, 0x01}, + {PRO_DMOD, 0xf5e4, {0x01}, 0x01}, + {PRO_DMOD, 0xf5e5, {0x01}, 0x01}, + {PRO_DMOD, 0xf600, {0x05}, 0x01}, + {PRO_DMOD, 0xf601, {0x08}, 0x01}, + {PRO_DMOD, 0xf602, {0x0b}, 0x01}, + {PRO_DMOD, 0xf603, {0x0e}, 0x01}, + {PRO_DMOD, 0xf604, {0x11}, 0x01}, + {PRO_DMOD, 0xf605, {0x14}, 0x01}, + {PRO_DMOD, 0xf606, {0x17}, 0x01}, + {PRO_DMOD, 0xf607, {0x1f}, 0x01}, + {PRO_DMOD, 0xf60e, {0x00}, 0x01}, + {PRO_DMOD, 0xf60f, {0x04}, 0x01}, + {PRO_DMOD, 0xf610, {0x32}, 0x01}, + {PRO_DMOD, 0xf611, {0x10}, 0x01}, + {PRO_DMOD, 0xf707, {0xfc}, 0x01}, + {PRO_DMOD, 0xf708, {0x00}, 0x01}, + {PRO_DMOD, 0xf709, {0x37}, 0x01}, + {PRO_DMOD, 0xf70a, {0x00}, 0x01}, + {PRO_DMOD, 0xf78b, {0x01}, 0x01}, + {PRO_DMOD, 0xf80f, {0x40}, 0x01}, + {PRO_DMOD, 0xf810, {0x54}, 0x01}, + {PRO_DMOD, 0xf811, {0x5a}, 0x01}, + {PRO_DMOD, 0xf905, {0x01}, 0x01}, + {PRO_DMOD, 0xfb06, {0x03}, 0x01}, + {PRO_DMOD, 0xfd8b, {0x00}, 0x01}, + {0xff, 0x0000, {0x00}, 0x00} /* Terminating Entry */ +}; + +static struct it913xset it9135_60[] = { + {PRO_DMOD, 0x0043, {0x00}, 0x01}, + {PRO_DMOD, 0x0046, {0x60}, 0x01}, + {PRO_DMOD, 0x0051, {0x01}, 0x01}, + {PRO_DMOD, 0x005f, {0x00, 0x00}, 0x02}, + {PRO_DMOD, 0x0068, {0x0a}, 0x01}, + {PRO_DMOD, 0x006a, {0x03}, 0x01}, + {PRO_DMOD, 0x0070, {0x0a, 0x05, 0x02}, 0x03}, + {PRO_DMOD, 0x0075, {0x8c, 0x8c, 0x8c, 0x8c, 0x01}, 0x05}, + {PRO_DMOD, 0x007e, {0x04}, 0x01}, + {PRO_DMOD, 0x0081, {0x0a, 0x12}, 0x02}, + {PRO_DMOD, 0x0084, {0x0a, 0x33, 0xbe, 0xa0, 0xc6, 0xb6, 0x01}, 0x07}, + {PRO_DMOD, 0x008e, {0x01}, 0x01}, + {PRO_DMOD, 0x0092, {0x06, 0x00, 0x00, 0x00, 0x00}, 0x05}, + {PRO_DMOD, 0x0099, {0x01}, 0x01}, + {PRO_DMOD, 0x009b, {0x3c, 0x28}, 0x02}, + {PRO_DMOD, 0x009f, {0xe1, 0xcf}, 0x02}, + {PRO_DMOD, 0x00a3, {0x01, 0x5a, 0x01, 0x01}, 0x04}, + {PRO_DMOD, 0x00a9, {0x00, 0x01}, 0x02}, + {PRO_DMOD, 0x00b0, {0x01}, 0x01}, + {PRO_DMOD, 0x00b3, {0x02, 0x3a}, 0x02}, + {PRO_DMOD, 0x00b6, {0x14}, 0x01}, + {PRO_DMOD, 0x00c0, {0x11, 0x00, 0x05, 0x01, 0x00}, 0x05}, + {PRO_DMOD, 0x00c6, {0x19, 0x00}, 0x02}, + {PRO_DMOD, 0x00cb, {0x32, 0x2c, 0x4f, 0x30}, 0x04}, + {PRO_DMOD, 0x00f3, {0x05, 0xa0, 0x8c}, 0x03}, + {PRO_DMOD, 0x00f8, {0x03, 0x06, 0x06}, 0x03}, + {PRO_DMOD, 0x00fc, { 0x03, 0x03, 0x02, 0x0a, 0x50, 0x7b, 0x8c, + 0x00, 0x02, 0xbe, 0x00}, 0x0b}, + {PRO_DMOD, 0x0109, {0x02}, 0x01}, + {PRO_DMOD, 0x0115, {0x0a, 0x03}, 0x02}, + {PRO_DMOD, 0x011a, {0xbe}, 0x01}, + {PRO_DMOD, 0x0124, {0xae}, 0x01}, + {PRO_DMOD, 0x0127, {0x00}, 0x01}, + {PRO_DMOD, 0x012a, {0x56, 0x50, 0x47, 0x42}, 0x04}, + {PRO_DMOD, 0x0137, {0x00}, 0x01}, + {PRO_DMOD, 0x013b, {0x08}, 0x01}, + {PRO_DMOD, 0x013f, {0x5b}, 0x01}, + {PRO_DMOD, 0x0141, { 0x59, 0xf9, 0x19, 0x19, 0x8c, 0x8c, 0x8c, + 0x6e, 0x8c, 0x50, 0x8c, 0x8c, 0xac, 0xc6, + 0x33}, 0x0f}, + {PRO_DMOD, 0x0151, {0x28}, 0x01}, + {PRO_DMOD, 0x0153, {0xbc}, 0x01}, + {PRO_DMOD, 0x0178, {0x09}, 0x01}, + {PRO_DMOD, 0x0181, {0x94, 0x6e}, 0x02}, + {PRO_DMOD, 0x0185, {0x24}, 0x01}, + {PRO_DMOD, 0x0187, {0x00, 0x00, 0xbe, 0x02, 0x80}, 0x05}, + {PRO_DMOD, 0xed02, {0xff}, 0x01}, + {PRO_DMOD, 0xee42, {0xff}, 0x01}, + {PRO_DMOD, 0xee82, {0xff}, 0x01}, + {PRO_DMOD, 0xf000, {0x0f}, 0x01}, + {PRO_DMOD, 0xf01f, {0x8c, 0x00}, 0x02}, + {PRO_DMOD, 0xf029, {0x8c, 0x00, 0x00}, 0x03}, + {PRO_DMOD, 0xf064, {0x03, 0xf9, 0x03, 0x01}, 0x04}, + {PRO_DMOD, 0xf06f, {0xe0, 0x03}, 0x02}, + {PRO_DMOD, 0xf072, {0x0f, 0x03}, 0x02}, + {PRO_DMOD, 0xf077, {0x01, 0x00}, 0x02}, + {PRO_DMOD, 0xf087, {0x00}, 0x01}, + {PRO_DMOD, 0xf09b, {0x3f, 0x00, 0x20, 0x00, 0x0c, 0x00}, 0x06}, + {PRO_DMOD, 0xf130, {0x04}, 0x01}, + {PRO_DMOD, 0xf132, {0x04}, 0x01}, + {PRO_DMOD, 0xf144, {0x1a}, 0x01}, + {PRO_DMOD, 0xf146, {0x00}, 0x01}, + {PRO_DMOD, 0xf14a, {0x01}, 0x01}, + {PRO_DMOD, 0xf14c, {0x00, 0x00}, 0x02}, + {PRO_DMOD, 0xf14f, {0x04}, 0x01}, + {PRO_DMOD, 0xf158, {0x7f}, 0x01}, + {PRO_DMOD, 0xf15a, {0x00, 0x08}, 0x02}, + {PRO_DMOD, 0xf15d, {0x03, 0x05}, 0x02}, + {PRO_DMOD, 0xf163, {0x05}, 0x01}, + {PRO_DMOD, 0xf166, {0x01, 0x40, 0x0f}, 0x03}, + {PRO_DMOD, 0xf17a, {0x00, 0x00}, 0x02}, + {PRO_DMOD, 0xf183, {0x01}, 0x01}, + {PRO_DMOD, 0xf19d, {0x40}, 0x01}, + {PRO_DMOD, 0xf1bc, {0x36, 0x00}, 0x02}, + {PRO_DMOD, 0xf1cb, {0xa0, 0x01}, 0x02}, + {PRO_DMOD, 0xf204, {0x10}, 0x01}, + {PRO_DMOD, 0xf214, {0x00}, 0x01}, + {PRO_DMOD, 0xf24c, {0x88, 0x95, 0x9a, 0x90}, 0x04}, + {PRO_DMOD, 0xf25a, {0x07, 0xe8, 0x03, 0xb0, 0x04}, 0x05}, + {PRO_DMOD, 0xf270, {0x01, 0x02, 0x01, 0x02}, 0x04}, + {PRO_DMOD, 0xf40e, {0x0a, 0x40, 0x08}, 0x03}, + {PRO_DMOD, 0xf55f, {0x0a}, 0x01}, + {PRO_DMOD, 0xf561, {0x15, 0x20}, 0x02}, + {PRO_DMOD, 0xf5e3, {0x09, 0x01, 0x01}, 0x03}, + {PRO_DMOD, 0xf600, {0x05, 0x08, 0x0b, 0x0e, 0x11, 0x14, 0x17 + , 0x1f}, 0x08}, + {PRO_DMOD, 0xf60e, {0x00, 0x04, 0x32, 0x10}, 0x04}, + {PRO_DMOD, 0xf707, {0xfc, 0x00, 0x37, 0x00}, 0x04}, + {PRO_DMOD, 0xf78b, {0x01}, 0x01}, + {PRO_DMOD, 0xf80f, {0x40, 0x54, 0x5a}, 0x03}, + {PRO_DMOD, 0xf905, {0x01}, 0x01}, + {PRO_DMOD, 0xfb06, {0x03}, 0x01}, + {PRO_DMOD, 0xfd8b, {0x00}, 0x01}, + {0xff, 0x0000, {0x00}, 0x00} /* Terminating Entry */ +}; + +static struct it913xset it9135_61[] = { + {PRO_DMOD, 0x0043, {0x00}, 0x01}, + {PRO_DMOD, 0x0046, {0x61}, 0x01}, + {PRO_DMOD, 0x0051, {0x01}, 0x01}, + {PRO_DMOD, 0x005f, {0x00, 0x00}, 0x02}, + {PRO_DMOD, 0x0068, {0x06}, 0x01}, + {PRO_DMOD, 0x006a, {0x03}, 0x01}, + {PRO_DMOD, 0x0070, {0x0a, 0x05, 0x02}, 0x03}, + {PRO_DMOD, 0x0075, {0x8c, 0x8c, 0x8c, 0x90, 0x01}, 0x05}, + {PRO_DMOD, 0x007e, {0x04}, 0x01}, + {PRO_DMOD, 0x0081, {0x0a, 0x12}, 0x02}, + {PRO_DMOD, 0x0084, {0x0a, 0x33, 0xbc, 0x9c, 0xcc, 0xa8, 0x01}, 0x07}, + {PRO_DMOD, 0x008e, {0x01}, 0x01}, + {PRO_DMOD, 0x0092, {0x06, 0x00, 0x00, 0x00, 0x00}, 0x05}, + {PRO_DMOD, 0x0099, {0x01}, 0x01}, + {PRO_DMOD, 0x009b, {0x3c, 0x28}, 0x02}, + {PRO_DMOD, 0x009f, {0xe1, 0xcf}, 0x02}, + {PRO_DMOD, 0x00a3, {0x01, 0x5c, 0x01, 0x01}, 0x04}, + {PRO_DMOD, 0x00a9, {0x00, 0x01}, 0x02}, + {PRO_DMOD, 0x00b0, {0x01}, 0x01}, + {PRO_DMOD, 0x00b3, {0x02, 0x3a}, 0x02}, + {PRO_DMOD, 0x00b6, {0x14}, 0x01}, + {PRO_DMOD, 0x00c0, {0x11, 0x00, 0x05, 0x01, 0x00}, 0x05}, + {PRO_DMOD, 0x00c6, {0x19, 0x00}, 0x02}, + {PRO_DMOD, 0x00cb, {0x32, 0x2c, 0x4f, 0x30}, 0x04}, + {PRO_DMOD, 0x00f3, {0x05, 0xa0, 0x8c}, 0x03}, + {PRO_DMOD, 0x00f8, {0x03, 0x06, 0x06}, 0x03}, + {PRO_DMOD, 0x00fc, { 0x03, 0x03, 0x02, 0x08, 0x50, 0x7b, 0x8c, + 0x01, 0x02, 0xc8, 0x00}, 0x0b}, + {PRO_DMOD, 0x0109, {0x02}, 0x01}, + {PRO_DMOD, 0x0115, {0x0a, 0x03}, 0x02}, + {PRO_DMOD, 0x011a, {0xc6}, 0x01}, + {PRO_DMOD, 0x0124, {0xa8}, 0x01}, + {PRO_DMOD, 0x0127, {0x00}, 0x01}, + {PRO_DMOD, 0x012a, {0x59, 0x50, 0x47, 0x42}, 0x04}, + {PRO_DMOD, 0x0137, {0x00}, 0x01}, + {PRO_DMOD, 0x013b, {0x05}, 0x01}, + {PRO_DMOD, 0x013f, {0x5b}, 0x01}, + {PRO_DMOD, 0x0141, { 0x59, 0xf9, 0x59, 0x59, 0x8c, 0x8c, 0x8c, + 0x7b, 0x8c, 0x50, 0x8c, 0x8c, 0xa8, 0xc6, + 0x33}, 0x0f}, + {PRO_DMOD, 0x0151, {0x28}, 0x01}, + {PRO_DMOD, 0x0153, {0xcc}, 0x01}, + {PRO_DMOD, 0x0178, {0x09}, 0x01}, + {PRO_DMOD, 0x0181, {0x9c, 0x76}, 0x02}, + {PRO_DMOD, 0x0185, {0x28}, 0x01}, + {PRO_DMOD, 0x0187, {0x01, 0x00, 0xaa, 0x02, 0x80}, 0x05}, + {PRO_DMOD, 0xed02, {0xff}, 0x01}, + {PRO_DMOD, 0xee42, {0xff}, 0x01}, + {PRO_DMOD, 0xee82, {0xff}, 0x01}, + {PRO_DMOD, 0xf000, {0x0f}, 0x01}, + {PRO_DMOD, 0xf01f, {0x8c, 0x00}, 0x02}, + {PRO_DMOD, 0xf029, {0x8c, 0x00, 0x00}, 0x03}, + {PRO_DMOD, 0xf064, {0x03, 0xf9, 0x03, 0x01}, 0x04}, + {PRO_DMOD, 0xf06f, {0xe0, 0x03}, 0x02}, + {PRO_DMOD, 0xf072, {0x0f, 0x03}, 0x02}, + {PRO_DMOD, 0xf077, {0x01, 0x00}, 0x02}, + {PRO_DMOD, 0xf087, {0x00}, 0x01}, + {PRO_DMOD, 0xf09b, {0x3f, 0x00, 0x20, 0x00, 0x0c, 0x00}, 0x06}, + {PRO_DMOD, 0xf130, {0x04}, 0x01}, + {PRO_DMOD, 0xf132, {0x04}, 0x01}, + {PRO_DMOD, 0xf144, {0x1a}, 0x01}, + {PRO_DMOD, 0xf146, {0x00}, 0x01}, + {PRO_DMOD, 0xf14a, {0x01}, 0x01}, + {PRO_DMOD, 0xf14c, {0x00, 0x00}, 0x02}, + {PRO_DMOD, 0xf14f, {0x04}, 0x01}, + {PRO_DMOD, 0xf158, {0x7f}, 0x01}, + {PRO_DMOD, 0xf15a, {0x00, 0x08}, 0x02}, + {PRO_DMOD, 0xf15d, {0x03, 0x05}, 0x02}, + {PRO_DMOD, 0xf163, {0x05}, 0x01}, + {PRO_DMOD, 0xf166, {0x01, 0x40, 0x0f}, 0x03}, + {PRO_DMOD, 0xf17a, {0x00, 0x00}, 0x02}, + {PRO_DMOD, 0xf183, {0x01}, 0x01}, + {PRO_DMOD, 0xf19d, {0x40}, 0x01}, + {PRO_DMOD, 0xf1bc, {0x36, 0x00}, 0x02}, + {PRO_DMOD, 0xf1cb, {0xa0, 0x01}, 0x02}, + {PRO_DMOD, 0xf204, {0x10}, 0x01}, + {PRO_DMOD, 0xf214, {0x00}, 0x01}, + {PRO_DMOD, 0xf24c, {0x88, 0x95, 0x9a, 0x90}, 0x04}, + {PRO_DMOD, 0xf25a, {0x07, 0xe8, 0x03, 0xb0, 0x04}, 0x05}, + {PRO_DMOD, 0xf270, {0x01, 0x02, 0x01, 0x02}, 0x04}, + {PRO_DMOD, 0xf40e, {0x0a, 0x40, 0x08}, 0x03}, + {PRO_DMOD, 0xf55f, {0x0a}, 0x01}, + {PRO_DMOD, 0xf561, {0x15, 0x20}, 0x02}, + {PRO_DMOD, 0xf5e3, {0x09, 0x01, 0x01}, 0x03}, + {PRO_DMOD, 0xf600, { 0x05, 0x08, 0x0b, 0x0e, 0x11, 0x14, 0x17, + 0x1f}, 0x08}, + {PRO_DMOD, 0xf60e, {0x00, 0x04, 0x32, 0x10}, 0x04}, + {PRO_DMOD, 0xf707, {0xfc, 0x00, 0x37, 0x00}, 0x04}, + {PRO_DMOD, 0xf78b, {0x01}, 0x01}, + {PRO_DMOD, 0xf80f, {0x40, 0x54, 0x5a}, 0x03}, + {PRO_DMOD, 0xf905, {0x01}, 0x01}, + {PRO_DMOD, 0xfb06, {0x03}, 0x01}, + {PRO_DMOD, 0xfd8b, {0x00}, 0x01}, + {0xff, 0x0000, {0x00}, 0x00} /* Terminating Entry */ +}; + +static struct it913xset it9135_62[] = { + {PRO_DMOD, 0x0043, {0x00}, 0x01}, + {PRO_DMOD, 0x0046, {0x62}, 0x01}, + {PRO_DMOD, 0x0051, {0x01}, 0x01}, + {PRO_DMOD, 0x005f, {0x00, 0x00}, 0x02}, + {PRO_DMOD, 0x0068, {0x0a}, 0x01}, + {PRO_DMOD, 0x006a, {0x03}, 0x01}, + {PRO_DMOD, 0x0070, {0x0a, 0x05, 0x02}, 0x03}, + {PRO_DMOD, 0x0075, {0x8c, 0x8c, 0x8c, 0x8c, 0x01}, 0x05}, + {PRO_DMOD, 0x007e, {0x04}, 0x01}, + {PRO_DMOD, 0x0081, {0x0a, 0x12}, 0x02}, + {PRO_DMOD, 0x0084, { 0x0a, 0x33, 0xb8, 0x9c, 0xb2, 0xa6, 0x01}, + 0x07}, + {PRO_DMOD, 0x008e, {0x01}, 0x01}, + {PRO_DMOD, 0x0092, {0x06, 0x00, 0x00, 0x00, 0x00}, 0x05}, + {PRO_DMOD, 0x0099, {0x01}, 0x01}, + {PRO_DMOD, 0x009b, {0x3c, 0x28}, 0x02}, + {PRO_DMOD, 0x009f, {0xe1, 0xcf}, 0x02}, + {PRO_DMOD, 0x00a3, {0x01, 0x5a, 0x01, 0x01}, 0x04}, + {PRO_DMOD, 0x00a9, {0x00, 0x01}, 0x02}, + {PRO_DMOD, 0x00b0, {0x01}, 0x01}, + {PRO_DMOD, 0x00b3, {0x02, 0x3a}, 0x02}, + {PRO_DMOD, 0x00b6, {0x14}, 0x01}, + {PRO_DMOD, 0x00c0, {0x11, 0x00, 0x05, 0x01, 0x00}, 0x05}, + {PRO_DMOD, 0x00c6, {0x19, 0x00}, 0x02}, + {PRO_DMOD, 0x00cb, {0x32, 0x2c, 0x4f, 0x30}, 0x04}, + {PRO_DMOD, 0x00f3, {0x05, 0x8c, 0x8c}, 0x03}, + {PRO_DMOD, 0x00f8, {0x03, 0x06, 0x06}, 0x03}, + {PRO_DMOD, 0x00fc, { 0x02, 0x03, 0x02, 0x09, 0x50, 0x6e, 0x8c, + 0x02, 0x02, 0xc2, 0x00}, 0x0b}, + {PRO_DMOD, 0x0109, {0x02}, 0x01}, + {PRO_DMOD, 0x0115, {0x0a, 0x03}, 0x02}, + {PRO_DMOD, 0x011a, {0xb8}, 0x01}, + {PRO_DMOD, 0x0124, {0xa8}, 0x01}, + {PRO_DMOD, 0x0127, {0x00}, 0x01}, + {PRO_DMOD, 0x012a, {0x53, 0x51, 0x4e, 0x43}, 0x04}, + {PRO_DMOD, 0x0137, {0x00}, 0x01}, + {PRO_DMOD, 0x013b, {0x05}, 0x01}, + {PRO_DMOD, 0x013f, {0x5b}, 0x01}, + {PRO_DMOD, 0x0141, { 0x59, 0xf9, 0x59, 0x19, 0x8c, 0x8c, 0x8c, + 0x7b, 0x8c, 0x50, 0x70, 0x8c, 0x96, 0xd0, + 0x33}, 0x0f}, + {PRO_DMOD, 0x0151, {0x28}, 0x01}, + {PRO_DMOD, 0x0153, {0xb2}, 0x01}, + {PRO_DMOD, 0x0178, {0x09}, 0x01}, + {PRO_DMOD, 0x0181, {0x9c, 0x6e}, 0x02}, + {PRO_DMOD, 0x0185, {0x24}, 0x01}, + {PRO_DMOD, 0x0187, {0x00, 0x00, 0xb8, 0x02, 0x80}, 0x05}, + {PRO_DMOD, 0xed02, {0xff}, 0x01}, + {PRO_DMOD, 0xee42, {0xff}, 0x01}, + {PRO_DMOD, 0xee82, {0xff}, 0x01}, + {PRO_DMOD, 0xf000, {0x0f}, 0x01}, + {PRO_DMOD, 0xf01f, {0x8c, 0x00}, 0x02}, + {PRO_DMOD, 0xf029, {0x8c, 0x00, 0x00}, 0x03}, + {PRO_DMOD, 0xf064, {0x03, 0xf9, 0x03, 0x01}, 0x04}, + {PRO_DMOD, 0xf06f, {0xe0, 0x03}, 0x02}, + {PRO_DMOD, 0xf072, {0x0f, 0x03}, 0x02}, + {PRO_DMOD, 0xf077, {0x01, 0x00}, 0x02}, + {PRO_DMOD, 0xf087, {0x00}, 0x01}, + {PRO_DMOD, 0xf09b, {0x3f, 0x00, 0x20, 0x00, 0x0c, 0x00}, 0x06}, + {PRO_DMOD, 0xf130, {0x04}, 0x01}, + {PRO_DMOD, 0xf132, {0x04}, 0x01}, + {PRO_DMOD, 0xf144, {0x1a}, 0x01}, + {PRO_DMOD, 0xf146, {0x00}, 0x01}, + {PRO_DMOD, 0xf14a, {0x01}, 0x01}, + {PRO_DMOD, 0xf14c, {0x00, 0x00}, 0x02}, + {PRO_DMOD, 0xf14f, {0x04}, 0x01}, + {PRO_DMOD, 0xf158, {0x7f}, 0x01}, + {PRO_DMOD, 0xf15a, {0x00, 0x08}, 0x02}, + {PRO_DMOD, 0xf15d, {0x03, 0x05}, 0x02}, + {PRO_DMOD, 0xf163, {0x05}, 0x01}, + {PRO_DMOD, 0xf166, {0x01, 0x40, 0x0f}, 0x03}, + {PRO_DMOD, 0xf17a, {0x00, 0x00}, 0x02}, + {PRO_DMOD, 0xf183, {0x01}, 0x01}, + {PRO_DMOD, 0xf19d, {0x40}, 0x01}, + {PRO_DMOD, 0xf1bc, {0x36, 0x00}, 0x02}, + {PRO_DMOD, 0xf1cb, {0xa0, 0x01}, 0x02}, + {PRO_DMOD, 0xf204, {0x10}, 0x01}, + {PRO_DMOD, 0xf214, {0x00}, 0x01}, + {PRO_DMOD, 0xf24c, {0x88, 0x95, 0x9a, 0x90}, 0x04}, + {PRO_DMOD, 0xf25a, {0x07, 0xe8, 0x03, 0xb0, 0x04}, 0x05}, + {PRO_DMOD, 0xf270, {0x01, 0x02, 0x01, 0x02}, 0x04}, + {PRO_DMOD, 0xf40e, {0x0a, 0x40, 0x08}, 0x03}, + {PRO_DMOD, 0xf55f, {0x0a}, 0x01}, + {PRO_DMOD, 0xf561, {0x15, 0x20}, 0x02}, + {PRO_DMOD, 0xf5e3, {0x09, 0x01, 0x01}, 0x03}, + {PRO_DMOD, 0xf600, { 0x05, 0x08, 0x0b, 0x0e, 0x11, 0x14, 0x17, + 0x1f}, 0x08}, + {PRO_DMOD, 0xf60e, {0x00, 0x04, 0x32, 0x10}, 0x04}, + {PRO_DMOD, 0xf707, {0xfc, 0x00, 0x37, 0x00}, 0x04}, + {PRO_DMOD, 0xf78b, {0x01}, 0x01}, + {PRO_DMOD, 0xf80f, {0x40, 0x54, 0x5a}, 0x03}, + {PRO_DMOD, 0xf905, {0x01}, 0x01}, + {PRO_DMOD, 0xfb06, {0x03}, 0x01}, + {PRO_DMOD, 0xfd8b, {0x00}, 0x01}, + {0xff, 0x0000, {0x00}, 0x00} /* Terminating Entry */ +}; + +/* Tuner setting scripts (still keeping it9137) */ +static struct it913xset it9137_tuner_off[] = { + {PRO_DMOD, 0xfba8, {0x01}, 0x01}, /* Tuner Clock Off */ + {PRO_DMOD, 0xec40, {0x00}, 0x01}, /* Power Down Tuner */ + {PRO_DMOD, 0xec02, {0x3f, 0x1f, 0x3f, 0x3f}, 0x04}, + {PRO_DMOD, 0xec06, {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00}, 0x0c}, + {PRO_DMOD, 0xec12, {0x00, 0x00, 0x00, 0x00}, 0x04}, + {PRO_DMOD, 0xec17, {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00}, 0x09}, + {PRO_DMOD, 0xec22, {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00}, 0x0a}, + {PRO_DMOD, 0xec20, {0x00}, 0x01}, + {PRO_DMOD, 0xec3f, {0x01}, 0x01}, + {0xff, 0x0000, {0x00}, 0x00}, /* Terminating Entry */ +}; + +static struct it913xset set_it9135_template[] = { + {PRO_DMOD, 0xee06, {0x00}, 0x01}, + {PRO_DMOD, 0xec56, {0x00}, 0x01}, + {PRO_DMOD, 0xec4c, {0x00}, 0x01}, + {PRO_DMOD, 0xec4d, {0x00}, 0x01}, + {PRO_DMOD, 0xec4e, {0x00}, 0x01}, + {PRO_DMOD, 0x011e, {0x00}, 0x01}, /* Older Devices */ + {PRO_DMOD, 0x011f, {0x00}, 0x01}, + {0xff, 0x0000, {0x00}, 0x00}, /* Terminating Entry */ +}; + +static struct it913xset set_it9137_template[] = { + {PRO_DMOD, 0xee06, {0x00}, 0x01}, + {PRO_DMOD, 0xec56, {0x00}, 0x01}, + {PRO_DMOD, 0xec4c, {0x00}, 0x01}, + {PRO_DMOD, 0xec4d, {0x00}, 0x01}, + {PRO_DMOD, 0xec4e, {0x00}, 0x01}, + {PRO_DMOD, 0xec4f, {0x00}, 0x01}, + {PRO_DMOD, 0xec50, {0x00}, 0x01}, + {0xff, 0x0000, {0x00}, 0x00}, /* Terminating Entry */ +}; diff --git a/drivers/media/dvb-frontends/it913x-fe.c b/drivers/media/dvb-frontends/it913x-fe.c new file mode 100644 index 000000000000..708cbf197913 --- /dev/null +++ b/drivers/media/dvb-frontends/it913x-fe.c @@ -0,0 +1,1045 @@ +/* + * Driver for it913x-fe Frontend + * + * with support for on chip it9137 integral tuner + * + * Copyright (C) 2011 Malcolm Priestley (tvboxspy@gmail.com) + * IT9137 Copyright (C) ITE Tech Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.= + */ + +#include +#include +#include +#include + +#include "dvb_frontend.h" +#include "it913x-fe.h" +#include "it913x-fe-priv.h" + +static int it913x_debug; + +module_param_named(debug, it913x_debug, int, 0644); +MODULE_PARM_DESC(debug, "set debugging level (1=info (or-able))."); + +#define dprintk(level, args...) do { \ + if (level & it913x_debug) \ + printk(KERN_DEBUG "it913x-fe: " args); \ +} while (0) + +#define deb_info(args...) dprintk(0x01, args) +#define debug_data_snipet(level, name, p) \ + dprintk(level, name" (%02x%02x%02x%02x%02x%02x%02x%02x)", \ + *p, *(p+1), *(p+2), *(p+3), *(p+4), \ + *(p+5), *(p+6), *(p+7)); +#define info(format, arg...) \ + printk(KERN_INFO "it913x-fe: " format "\n" , ## arg) + +struct it913x_fe_state { + struct dvb_frontend frontend; + struct i2c_adapter *i2c_adap; + struct ite_config *config; + u8 i2c_addr; + u32 frequency; + fe_modulation_t constellation; + fe_transmit_mode_t transmission_mode; + u8 priority; + u32 crystalFrequency; + u32 adcFrequency; + u8 tuner_type; + struct adctable *table; + fe_status_t it913x_status; + u16 tun_xtal; + u8 tun_fdiv; + u8 tun_clk_mode; + u32 tun_fn_min; + u32 ucblocks; +}; + +static int it913x_read_reg(struct it913x_fe_state *state, + u32 reg, u8 *data, u8 count) +{ + int ret; + u8 pro = PRO_DMOD; /* All reads from demodulator */ + u8 b[4]; + struct i2c_msg msg[2] = { + { .addr = state->i2c_addr + (pro << 1), .flags = 0, + .buf = b, .len = sizeof(b) }, + { .addr = state->i2c_addr + (pro << 1), .flags = I2C_M_RD, + .buf = data, .len = count } + }; + b[0] = (u8) reg >> 24; + b[1] = (u8)(reg >> 16) & 0xff; + b[2] = (u8)(reg >> 8) & 0xff; + b[3] = (u8) reg & 0xff; + + ret = i2c_transfer(state->i2c_adap, msg, 2); + + return ret; +} + +static int it913x_read_reg_u8(struct it913x_fe_state *state, u32 reg) +{ + int ret; + u8 b[1]; + ret = it913x_read_reg(state, reg, &b[0], sizeof(b)); + return (ret < 0) ? -ENODEV : b[0]; +} + +static int it913x_write(struct it913x_fe_state *state, + u8 pro, u32 reg, u8 buf[], u8 count) +{ + u8 b[256]; + struct i2c_msg msg[1] = { + { .addr = state->i2c_addr + (pro << 1), .flags = 0, + .buf = b, .len = count + 4 } + }; + int ret; + + b[0] = (u8) reg >> 24; + b[1] = (u8)(reg >> 16) & 0xff; + b[2] = (u8)(reg >> 8) & 0xff; + b[3] = (u8) reg & 0xff; + memcpy(&b[4], buf, count); + + ret = i2c_transfer(state->i2c_adap, msg, 1); + + if (ret < 0) + return -EIO; + + return 0; +} + +static int it913x_write_reg(struct it913x_fe_state *state, + u8 pro, u32 reg, u32 data) +{ + int ret; + u8 b[4]; + u8 s; + + b[0] = data >> 24; + b[1] = (data >> 16) & 0xff; + b[2] = (data >> 8) & 0xff; + b[3] = data & 0xff; + /* expand write as needed */ + if (data < 0x100) + s = 3; + else if (data < 0x1000) + s = 2; + else if (data < 0x100000) + s = 1; + else + s = 0; + + ret = it913x_write(state, pro, reg, &b[s], sizeof(b) - s); + + return ret; +} + +static int it913x_fe_script_loader(struct it913x_fe_state *state, + struct it913xset *loadscript) +{ + int ret, i; + if (loadscript == NULL) + return -EINVAL; + + for (i = 0; i < 1000; ++i) { + if (loadscript[i].pro == 0xff) + break; + ret = it913x_write(state, loadscript[i].pro, + loadscript[i].address, + loadscript[i].reg, loadscript[i].count); + if (ret < 0) + return -ENODEV; + } + return 0; +} + +static int it913x_init_tuner(struct it913x_fe_state *state) +{ + int ret, i, reg; + u8 val, nv_val; + u8 nv[] = {48, 32, 24, 16, 12, 8, 6, 4, 2}; + u8 b[2]; + + reg = it913x_read_reg_u8(state, 0xec86); + switch (reg) { + case 0: + state->tun_clk_mode = reg; + state->tun_xtal = 2000; + state->tun_fdiv = 3; + val = 16; + break; + case -ENODEV: + return -ENODEV; + case 1: + default: + state->tun_clk_mode = reg; + state->tun_xtal = 640; + state->tun_fdiv = 1; + val = 6; + break; + } + + reg = it913x_read_reg_u8(state, 0xed03); + + if (reg < 0) + return -ENODEV; + else if (reg < sizeof(nv)) + nv_val = nv[reg]; + else + nv_val = 2; + + for (i = 0; i < 50; i++) { + ret = it913x_read_reg(state, 0xed23, &b[0], sizeof(b)); + reg = (b[1] << 8) + b[0]; + if (reg > 0) + break; + if (ret < 0) + return -ENODEV; + udelay(2000); + } + state->tun_fn_min = state->tun_xtal * reg; + state->tun_fn_min /= (state->tun_fdiv * nv_val); + deb_info("Tuner fn_min %d", state->tun_fn_min); + + if (state->config->chip_ver > 1) + msleep(50); + else { + for (i = 0; i < 50; i++) { + reg = it913x_read_reg_u8(state, 0xec82); + if (reg > 0) + break; + if (reg < 0) + return -ENODEV; + udelay(2000); + } + } + + return it913x_write_reg(state, PRO_DMOD, 0xed81, val); +} + +static int it9137_set_tuner(struct it913x_fe_state *state, + u32 bandwidth, u32 frequency_m) +{ + struct it913xset *set_tuner = set_it9137_template; + int ret, reg; + u32 frequency = frequency_m / 1000; + u32 freq, temp_f, tmp; + u16 iqik_m_cal; + u16 n_div; + u8 n; + u8 l_band; + u8 lna_band; + u8 bw; + + if (state->config->firmware_ver == 1) + set_tuner = set_it9135_template; + else + set_tuner = set_it9137_template; + + deb_info("Tuner Frequency %d Bandwidth %d", frequency, bandwidth); + + if (frequency >= 51000 && frequency <= 440000) { + l_band = 0; + lna_band = 0; + } else if (frequency > 440000 && frequency <= 484000) { + l_band = 1; + lna_band = 1; + } else if (frequency > 484000 && frequency <= 533000) { + l_band = 1; + lna_band = 2; + } else if (frequency > 533000 && frequency <= 587000) { + l_band = 1; + lna_band = 3; + } else if (frequency > 587000 && frequency <= 645000) { + l_band = 1; + lna_band = 4; + } else if (frequency > 645000 && frequency <= 710000) { + l_band = 1; + lna_band = 5; + } else if (frequency > 710000 && frequency <= 782000) { + l_band = 1; + lna_band = 6; + } else if (frequency > 782000 && frequency <= 860000) { + l_band = 1; + lna_band = 7; + } else if (frequency > 1450000 && frequency <= 1492000) { + l_band = 1; + lna_band = 0; + } else if (frequency > 1660000 && frequency <= 1685000) { + l_band = 1; + lna_band = 1; + } else + return -EINVAL; + set_tuner[0].reg[0] = lna_band; + + switch (bandwidth) { + case 5000000: + bw = 0; + break; + case 6000000: + bw = 2; + break; + case 7000000: + bw = 4; + break; + default: + case 8000000: + bw = 6; + break; + } + + set_tuner[1].reg[0] = bw; + set_tuner[2].reg[0] = 0xa0 | (l_band << 3); + + if (frequency > 53000 && frequency <= 74000) { + n_div = 48; + n = 0; + } else if (frequency > 74000 && frequency <= 111000) { + n_div = 32; + n = 1; + } else if (frequency > 111000 && frequency <= 148000) { + n_div = 24; + n = 2; + } else if (frequency > 148000 && frequency <= 222000) { + n_div = 16; + n = 3; + } else if (frequency > 222000 && frequency <= 296000) { + n_div = 12; + n = 4; + } else if (frequency > 296000 && frequency <= 445000) { + n_div = 8; + n = 5; + } else if (frequency > 445000 && frequency <= state->tun_fn_min) { + n_div = 6; + n = 6; + } else if (frequency > state->tun_fn_min && frequency <= 950000) { + n_div = 4; + n = 7; + } else if (frequency > 1450000 && frequency <= 1680000) { + n_div = 2; + n = 0; + } else + return -EINVAL; + + reg = it913x_read_reg_u8(state, 0xed81); + iqik_m_cal = (u16)reg * n_div; + + if (reg < 0x20) { + if (state->tun_clk_mode == 0) + iqik_m_cal = (iqik_m_cal * 9) >> 5; + else + iqik_m_cal >>= 1; + } else { + iqik_m_cal = 0x40 - iqik_m_cal; + if (state->tun_clk_mode == 0) + iqik_m_cal = ~((iqik_m_cal * 9) >> 5); + else + iqik_m_cal = ~(iqik_m_cal >> 1); + } + + temp_f = frequency * (u32)n_div * (u32)state->tun_fdiv; + freq = temp_f / state->tun_xtal; + tmp = freq * state->tun_xtal; + + if ((temp_f - tmp) >= (state->tun_xtal >> 1)) + freq++; + + freq += (u32) n << 13; + /* Frequency OMEGA_IQIK_M_CAL_MID*/ + temp_f = freq + (u32)iqik_m_cal; + + set_tuner[3].reg[0] = temp_f & 0xff; + set_tuner[4].reg[0] = (temp_f >> 8) & 0xff; + + deb_info("High Frequency = %04x", temp_f); + + /* Lower frequency */ + set_tuner[5].reg[0] = freq & 0xff; + set_tuner[6].reg[0] = (freq >> 8) & 0xff; + + deb_info("low Frequency = %04x", freq); + + ret = it913x_fe_script_loader(state, set_tuner); + + return (ret < 0) ? -ENODEV : 0; +} + +static int it913x_fe_select_bw(struct it913x_fe_state *state, + u32 bandwidth, u32 adcFrequency) +{ + int ret, i; + u8 buffer[256]; + u32 coeff[8]; + u16 bfsfcw_fftinx_ratio; + u16 fftinx_bfsfcw_ratio; + u8 count; + u8 bw; + u8 adcmultiplier; + + deb_info("Bandwidth %d Adc %d", bandwidth, adcFrequency); + + switch (bandwidth) { + case 5000000: + bw = 3; + break; + case 6000000: + bw = 0; + break; + case 7000000: + bw = 1; + break; + default: + case 8000000: + bw = 2; + break; + } + ret = it913x_write_reg(state, PRO_DMOD, REG_BW, bw); + + if (state->table == NULL) + return -EINVAL; + + /* In write order */ + coeff[0] = state->table[bw].coeff_1_2048; + coeff[1] = state->table[bw].coeff_2_2k; + coeff[2] = state->table[bw].coeff_1_8191; + coeff[3] = state->table[bw].coeff_1_8192; + coeff[4] = state->table[bw].coeff_1_8193; + coeff[5] = state->table[bw].coeff_2_8k; + coeff[6] = state->table[bw].coeff_1_4096; + coeff[7] = state->table[bw].coeff_2_4k; + bfsfcw_fftinx_ratio = state->table[bw].bfsfcw_fftinx_ratio; + fftinx_bfsfcw_ratio = state->table[bw].fftinx_bfsfcw_ratio; + + /* ADC multiplier */ + ret = it913x_read_reg_u8(state, ADC_X_2); + if (ret < 0) + return -EINVAL; + + adcmultiplier = ret; + + count = 0; + + /* Build Buffer for COEFF Registers */ + for (i = 0; i < 8; i++) { + if (adcmultiplier == 1) + coeff[i] /= 2; + buffer[count++] = (coeff[i] >> 24) & 0x3; + buffer[count++] = (coeff[i] >> 16) & 0xff; + buffer[count++] = (coeff[i] >> 8) & 0xff; + buffer[count++] = coeff[i] & 0xff; + } + + /* bfsfcw_fftinx_ratio register 0x21-0x22 */ + buffer[count++] = bfsfcw_fftinx_ratio & 0xff; + buffer[count++] = (bfsfcw_fftinx_ratio >> 8) & 0xff; + /* fftinx_bfsfcw_ratio register 0x23-0x24 */ + buffer[count++] = fftinx_bfsfcw_ratio & 0xff; + buffer[count++] = (fftinx_bfsfcw_ratio >> 8) & 0xff; + /* start at COEFF_1_2048 and write through to fftinx_bfsfcw_ratio*/ + ret = it913x_write(state, PRO_DMOD, COEFF_1_2048, buffer, count); + + for (i = 0; i < 42; i += 8) + debug_data_snipet(0x1, "Buffer", &buffer[i]); + + return ret; +} + + + +static int it913x_fe_read_status(struct dvb_frontend *fe, fe_status_t *status) +{ + struct it913x_fe_state *state = fe->demodulator_priv; + int ret, i; + fe_status_t old_status = state->it913x_status; + *status = 0; + + if (state->it913x_status == 0) { + ret = it913x_read_reg_u8(state, EMPTY_CHANNEL_STATUS); + if (ret == 0x1) { + *status |= FE_HAS_SIGNAL; + for (i = 0; i < 40; i++) { + ret = it913x_read_reg_u8(state, MP2IF_SYNC_LK); + if (ret == 0x1) + break; + msleep(25); + } + if (ret == 0x1) + *status |= FE_HAS_CARRIER + | FE_HAS_VITERBI + | FE_HAS_SYNC; + state->it913x_status = *status; + } + } + + if (state->it913x_status & FE_HAS_SYNC) { + ret = it913x_read_reg_u8(state, TPSD_LOCK); + if (ret == 0x1) + *status |= FE_HAS_LOCK + | state->it913x_status; + else + state->it913x_status = 0; + if (old_status != state->it913x_status) + ret = it913x_write_reg(state, PRO_LINK, GPIOH3_O, ret); + } + + return 0; +} + +/* FEC values based on fe_code_rate_t non supported values 0*/ +int it913x_qpsk_pval[] = {0, -93, -91, -90, 0, -89, -88}; +int it913x_16qam_pval[] = {0, -87, -85, -84, 0, -83, -82}; +int it913x_64qam_pval[] = {0, -82, -80, -78, 0, -77, -76}; + +static int it913x_get_signal_strength(struct dvb_frontend *fe) +{ + struct dtv_frontend_properties *p = &fe->dtv_property_cache; + struct it913x_fe_state *state = fe->demodulator_priv; + u8 code_rate; + int ret, temp; + u8 lna_gain_os; + + ret = it913x_read_reg_u8(state, VAR_P_INBAND); + if (ret < 0) + return ret; + + /* VHF/UHF gain offset */ + if (state->frequency < 300000000) + lna_gain_os = 7; + else + lna_gain_os = 14; + + temp = (ret - 100) - lna_gain_os; + + if (state->priority == PRIORITY_HIGH) + code_rate = p->code_rate_HP; + else + code_rate = p->code_rate_LP; + + if (code_rate >= ARRAY_SIZE(it913x_qpsk_pval)) + return -EINVAL; + + deb_info("Reg VAR_P_INBAND:%d Calc Offset Value:%d", ret, temp); + + /* Apply FEC offset values*/ + switch (p->modulation) { + case QPSK: + temp -= it913x_qpsk_pval[code_rate]; + break; + case QAM_16: + temp -= it913x_16qam_pval[code_rate]; + break; + case QAM_64: + temp -= it913x_64qam_pval[code_rate]; + break; + default: + return -EINVAL; + } + + if (temp < -15) + ret = 0; + else if ((-15 <= temp) && (temp < 0)) + ret = (2 * (temp + 15)) / 3; + else if ((0 <= temp) && (temp < 20)) + ret = 4 * temp + 10; + else if ((20 <= temp) && (temp < 35)) + ret = (2 * (temp - 20)) / 3 + 90; + else if (temp >= 35) + ret = 100; + + deb_info("Signal Strength :%d", ret); + + return ret; +} + +static int it913x_fe_read_signal_strength(struct dvb_frontend *fe, + u16 *strength) +{ + struct it913x_fe_state *state = fe->demodulator_priv; + int ret = 0; + if (state->config->read_slevel) { + if (state->it913x_status & FE_HAS_SIGNAL) + ret = it913x_read_reg_u8(state, SIGNAL_LEVEL); + } else + ret = it913x_get_signal_strength(fe); + + if (ret >= 0) + *strength = (u16)((u32)ret * 0xffff / 0x64); + + return (ret < 0) ? -ENODEV : 0; +} + +static int it913x_fe_read_snr(struct dvb_frontend *fe, u16 *snr) +{ + struct it913x_fe_state *state = fe->demodulator_priv; + int ret; + u8 reg[3]; + u32 snr_val, snr_min, snr_max; + u32 temp; + + ret = it913x_read_reg(state, 0x2c, reg, sizeof(reg)); + + snr_val = (u32)(reg[2] << 16) | (reg[1] << 8) | reg[0]; + + ret |= it913x_read_reg(state, 0xf78b, reg, 1); + if (reg[0]) + snr_val /= reg[0]; + + if (state->transmission_mode == TRANSMISSION_MODE_2K) + snr_val *= 4; + else if (state->transmission_mode == TRANSMISSION_MODE_4K) + snr_val *= 2; + + if (state->constellation == QPSK) { + snr_min = 0xb4711; + snr_max = 0x191451; + } else if (state->constellation == QAM_16) { + snr_min = 0x4f0d5; + snr_max = 0xc7925; + } else if (state->constellation == QAM_64) { + snr_min = 0x256d0; + snr_max = 0x626be; + } else + return -EINVAL; + + if (snr_val < snr_min) + *snr = 0; + else if (snr_val < snr_max) { + temp = (snr_val - snr_min) >> 5; + temp *= 0xffff; + temp /= (snr_max - snr_min) >> 5; + *snr = (u16)temp; + } else + *snr = 0xffff; + + return (ret < 0) ? -ENODEV : 0; +} + +static int it913x_fe_read_ber(struct dvb_frontend *fe, u32 *ber) +{ + struct it913x_fe_state *state = fe->demodulator_priv; + u8 reg[5]; + /* Read Aborted Packets and Pre-Viterbi error rate 5 bytes */ + it913x_read_reg(state, RSD_ABORT_PKT_LSB, reg, sizeof(reg)); + state->ucblocks += (u32)(reg[1] << 8) | reg[0]; + *ber = (u32)(reg[4] << 16) | (reg[3] << 8) | reg[2]; + return 0; +} + +static int it913x_fe_read_ucblocks(struct dvb_frontend *fe, u32 *ucblocks) +{ + struct it913x_fe_state *state = fe->demodulator_priv; + int ret; + u8 reg[2]; + /* Aborted Packets */ + ret = it913x_read_reg(state, RSD_ABORT_PKT_LSB, reg, sizeof(reg)); + state->ucblocks += (u32)(reg[1] << 8) | reg[0]; + *ucblocks = state->ucblocks; + return ret; +} + +static int it913x_fe_get_frontend(struct dvb_frontend *fe) +{ + struct dtv_frontend_properties *p = &fe->dtv_property_cache; + struct it913x_fe_state *state = fe->demodulator_priv; + u8 reg[8]; + + it913x_read_reg(state, REG_TPSD_TX_MODE, reg, sizeof(reg)); + + if (reg[3] < 3) + p->modulation = fe_con[reg[3]]; + + if (reg[0] < 3) + p->transmission_mode = fe_mode[reg[0]]; + + if (reg[1] < 4) + p->guard_interval = fe_gi[reg[1]]; + + if (reg[2] < 4) + p->hierarchy = fe_hi[reg[2]]; + + state->priority = reg[5]; + + p->code_rate_HP = (reg[6] < 6) ? fe_code[reg[6]] : FEC_NONE; + p->code_rate_LP = (reg[7] < 6) ? fe_code[reg[7]] : FEC_NONE; + + /* Update internal state to reflect the autodetected props */ + state->constellation = p->modulation; + state->transmission_mode = p->transmission_mode; + + return 0; +} + +static int it913x_fe_set_frontend(struct dvb_frontend *fe) +{ + struct dtv_frontend_properties *p = &fe->dtv_property_cache; + struct it913x_fe_state *state = fe->demodulator_priv; + int i; + u8 empty_ch, last_ch; + + state->it913x_status = 0; + + /* Set bw*/ + it913x_fe_select_bw(state, p->bandwidth_hz, + state->adcFrequency); + + /* Training Mode Off */ + it913x_write_reg(state, PRO_LINK, TRAINING_MODE, 0x0); + + /* Clear Empty Channel */ + it913x_write_reg(state, PRO_DMOD, EMPTY_CHANNEL_STATUS, 0x0); + + /* Clear bits */ + it913x_write_reg(state, PRO_DMOD, MP2IF_SYNC_LK, 0x0); + /* LED on */ + it913x_write_reg(state, PRO_LINK, GPIOH3_O, 0x1); + /* Select Band*/ + if ((p->frequency >= 51000000) && (p->frequency <= 230000000)) + i = 0; + else if ((p->frequency >= 350000000) && (p->frequency <= 900000000)) + i = 1; + else if ((p->frequency >= 1450000000) && (p->frequency <= 1680000000)) + i = 2; + else + return -EOPNOTSUPP; + + it913x_write_reg(state, PRO_DMOD, FREE_BAND, i); + + deb_info("Frontend Set Tuner Type %02x", state->tuner_type); + switch (state->tuner_type) { + case IT9135_38: + case IT9135_51: + case IT9135_52: + case IT9135_60: + case IT9135_61: + case IT9135_62: + it9137_set_tuner(state, + p->bandwidth_hz, p->frequency); + break; + default: + if (fe->ops.tuner_ops.set_params) { + fe->ops.tuner_ops.set_params(fe); + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 0); + } + break; + } + /* LED off */ + it913x_write_reg(state, PRO_LINK, GPIOH3_O, 0x0); + /* Trigger ofsm */ + it913x_write_reg(state, PRO_DMOD, TRIGGER_OFSM, 0x0); + last_ch = 2; + for (i = 0; i < 40; ++i) { + empty_ch = it913x_read_reg_u8(state, EMPTY_CHANNEL_STATUS); + if (last_ch == 1 && empty_ch == 1) + break; + if (last_ch == 2 && empty_ch == 2) + return 0; + last_ch = empty_ch; + msleep(25); + } + for (i = 0; i < 40; ++i) { + if (it913x_read_reg_u8(state, D_TPSD_LOCK) == 1) + break; + msleep(25); + } + + state->frequency = p->frequency; + return 0; +} + +static int it913x_fe_suspend(struct it913x_fe_state *state) +{ + int ret, i; + u8 b; + + ret = it913x_write_reg(state, PRO_DMOD, SUSPEND_FLAG, 0x1); + + ret |= it913x_write_reg(state, PRO_DMOD, TRIGGER_OFSM, 0x0); + + for (i = 0; i < 128; i++) { + ret = it913x_read_reg(state, SUSPEND_FLAG, &b, 1); + if (ret < 0) + return -ENODEV; + if (b == 0) + break; + + } + + ret |= it913x_write_reg(state, PRO_DMOD, AFE_MEM0, 0x8); + /* Turn LED off */ + ret |= it913x_write_reg(state, PRO_LINK, GPIOH3_O, 0x0); + + ret |= it913x_fe_script_loader(state, it9137_tuner_off); + + return (ret < 0) ? -ENODEV : 0; +} + +/* Power sequence */ +/* Power Up Tuner on -> Frontend suspend off -> Tuner clk on */ +/* Power Down Frontend suspend on -> Tuner clk off -> Tuner off */ + +static int it913x_fe_sleep(struct dvb_frontend *fe) +{ + struct it913x_fe_state *state = fe->demodulator_priv; + return it913x_fe_suspend(state); +} + +static u32 compute_div(u32 a, u32 b, u32 x) +{ + u32 res = 0; + u32 c = 0; + u32 i = 0; + + if (a > b) { + c = a / b; + a = a - c * b; + } + + for (i = 0; i < x; i++) { + if (a >= b) { + res += 1; + a -= b; + } + a <<= 1; + res <<= 1; + } + + res = (c << x) + res; + + return res; +} + +static int it913x_fe_start(struct it913x_fe_state *state) +{ + struct it913xset *set_lna; + struct it913xset *set_mode; + int ret; + u8 adf = (state->config->adf & 0xf); + u32 adc, xtal; + u8 b[4]; + + if (state->config->chip_ver == 1) + ret = it913x_init_tuner(state); + + info("ADF table value :%02x", adf); + + if (adf < 10) { + state->crystalFrequency = fe_clockTable[adf].xtal ; + state->table = fe_clockTable[adf].table; + state->adcFrequency = state->table->adcFrequency; + + adc = compute_div(state->adcFrequency, 1000000ul, 19ul); + xtal = compute_div(state->crystalFrequency, 1000000ul, 19ul); + + } else + return -EINVAL; + + /* Set LED indicator on GPIOH3 */ + ret = it913x_write_reg(state, PRO_LINK, GPIOH3_EN, 0x1); + ret |= it913x_write_reg(state, PRO_LINK, GPIOH3_ON, 0x1); + ret |= it913x_write_reg(state, PRO_LINK, GPIOH3_O, 0x1); + + ret |= it913x_write_reg(state, PRO_LINK, 0xf641, state->tuner_type); + ret |= it913x_write_reg(state, PRO_DMOD, 0xf5ca, 0x01); + ret |= it913x_write_reg(state, PRO_DMOD, 0xf715, 0x01); + + b[0] = xtal & 0xff; + b[1] = (xtal >> 8) & 0xff; + b[2] = (xtal >> 16) & 0xff; + b[3] = (xtal >> 24); + ret |= it913x_write(state, PRO_DMOD, XTAL_CLK, b , 4); + + b[0] = adc & 0xff; + b[1] = (adc >> 8) & 0xff; + b[2] = (adc >> 16) & 0xff; + ret |= it913x_write(state, PRO_DMOD, ADC_FREQ, b, 3); + + if (state->config->adc_x2) + ret |= it913x_write_reg(state, PRO_DMOD, ADC_X_2, 0x01); + b[0] = 0; + b[1] = 0; + b[2] = 0; + ret |= it913x_write(state, PRO_DMOD, 0x0029, b, 3); + + info("Crystal Frequency :%d Adc Frequency :%d ADC X2: %02x", + state->crystalFrequency, state->adcFrequency, + state->config->adc_x2); + deb_info("Xtal value :%04x Adc value :%04x", xtal, adc); + + if (ret < 0) + return -ENODEV; + + /* v1 or v2 tuner script */ + if (state->config->chip_ver > 1) + ret = it913x_fe_script_loader(state, it9135_v2); + else + ret = it913x_fe_script_loader(state, it9135_v1); + if (ret < 0) + return ret; + + /* LNA Scripts */ + switch (state->tuner_type) { + case IT9135_51: + set_lna = it9135_51; + break; + case IT9135_52: + set_lna = it9135_52; + break; + case IT9135_60: + set_lna = it9135_60; + break; + case IT9135_61: + set_lna = it9135_61; + break; + case IT9135_62: + set_lna = it9135_62; + break; + case IT9135_38: + default: + set_lna = it9135_38; + } + info("Tuner LNA type :%02x", state->tuner_type); + + ret = it913x_fe_script_loader(state, set_lna); + if (ret < 0) + return ret; + + if (state->config->chip_ver == 2) { + ret = it913x_write_reg(state, PRO_DMOD, TRIGGER_OFSM, 0x1); + ret |= it913x_write_reg(state, PRO_LINK, PADODPU, 0x0); + ret |= it913x_write_reg(state, PRO_LINK, AGC_O_D, 0x0); + ret |= it913x_init_tuner(state); + } + if (ret < 0) + return -ENODEV; + + /* Always solo frontend */ + set_mode = set_solo_fe; + ret |= it913x_fe_script_loader(state, set_mode); + + ret |= it913x_fe_suspend(state); + return (ret < 0) ? -ENODEV : 0; +} + +static int it913x_fe_init(struct dvb_frontend *fe) +{ + struct it913x_fe_state *state = fe->demodulator_priv; + int ret = 0; + /* Power Up Tuner - common all versions */ + ret = it913x_write_reg(state, PRO_DMOD, 0xec40, 0x1); + + ret |= it913x_fe_script_loader(state, init_1); + + ret |= it913x_write_reg(state, PRO_DMOD, AFE_MEM0, 0x0); + + ret |= it913x_write_reg(state, PRO_DMOD, 0xfba8, 0x0); + + return (ret < 0) ? -ENODEV : 0; +} + +static void it913x_fe_release(struct dvb_frontend *fe) +{ + struct it913x_fe_state *state = fe->demodulator_priv; + kfree(state); +} + +static struct dvb_frontend_ops it913x_fe_ofdm_ops; + +struct dvb_frontend *it913x_fe_attach(struct i2c_adapter *i2c_adap, + u8 i2c_addr, struct ite_config *config) +{ + struct it913x_fe_state *state = NULL; + int ret; + + /* allocate memory for the internal state */ + state = kzalloc(sizeof(struct it913x_fe_state), GFP_KERNEL); + if (state == NULL) + return NULL; + if (config == NULL) + goto error; + + state->i2c_adap = i2c_adap; + state->i2c_addr = i2c_addr; + state->config = config; + + switch (state->config->tuner_id_0) { + case IT9135_51: + case IT9135_52: + case IT9135_60: + case IT9135_61: + case IT9135_62: + state->tuner_type = state->config->tuner_id_0; + break; + default: + case IT9135_38: + state->tuner_type = IT9135_38; + } + + ret = it913x_fe_start(state); + if (ret < 0) + goto error; + + + /* create dvb_frontend */ + memcpy(&state->frontend.ops, &it913x_fe_ofdm_ops, + sizeof(struct dvb_frontend_ops)); + state->frontend.demodulator_priv = state; + + return &state->frontend; +error: + kfree(state); + return NULL; +} +EXPORT_SYMBOL(it913x_fe_attach); + +static struct dvb_frontend_ops it913x_fe_ofdm_ops = { + .delsys = { SYS_DVBT }, + .info = { + .name = "it913x-fe DVB-T", + .frequency_min = 51000000, + .frequency_max = 1680000000, + .frequency_stepsize = 62500, + .caps = FE_CAN_FEC_1_2 | FE_CAN_FEC_2_3 | FE_CAN_FEC_3_4 | + FE_CAN_FEC_4_5 | FE_CAN_FEC_5_6 | FE_CAN_FEC_6_7 | + FE_CAN_FEC_7_8 | FE_CAN_FEC_8_9 | FE_CAN_FEC_AUTO | + FE_CAN_QAM_16 | FE_CAN_QAM_64 | FE_CAN_QAM_AUTO | + FE_CAN_TRANSMISSION_MODE_AUTO | + FE_CAN_GUARD_INTERVAL_AUTO | + FE_CAN_HIERARCHY_AUTO, + }, + + .release = it913x_fe_release, + + .init = it913x_fe_init, + .sleep = it913x_fe_sleep, + + .set_frontend = it913x_fe_set_frontend, + .get_frontend = it913x_fe_get_frontend, + + .read_status = it913x_fe_read_status, + .read_signal_strength = it913x_fe_read_signal_strength, + .read_snr = it913x_fe_read_snr, + .read_ber = it913x_fe_read_ber, + .read_ucblocks = it913x_fe_read_ucblocks, +}; + +MODULE_DESCRIPTION("it913x Frontend and it9137 tuner"); +MODULE_AUTHOR("Malcolm Priestley tvboxspy@gmail.com"); +MODULE_VERSION("1.15"); +MODULE_LICENSE("GPL"); diff --git a/drivers/media/dvb-frontends/it913x-fe.h b/drivers/media/dvb-frontends/it913x-fe.h new file mode 100644 index 000000000000..07fa4594c12b --- /dev/null +++ b/drivers/media/dvb-frontends/it913x-fe.h @@ -0,0 +1,237 @@ +/* + * Driver for it913x Frontend + * + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.= + */ + +#ifndef IT913X_FE_H +#define IT913X_FE_H + +#include +#include "dvb_frontend.h" + +struct ite_config { + u8 chip_ver; + u16 chip_type; + u32 firmware; + u8 firmware_ver; + u8 adc_x2; + u8 tuner_id_0; + u8 tuner_id_1; + u8 dual_mode; + u8 adf; + /* option to read SIGNAL_LEVEL */ + u8 read_slevel; +}; + +#if defined(CONFIG_DVB_IT913X_FE) || (defined(CONFIG_DVB_IT913X_FE_MODULE) && \ +defined(MODULE)) +extern struct dvb_frontend *it913x_fe_attach(struct i2c_adapter *i2c_adap, + u8 i2c_addr, struct ite_config *config); +#else +static inline struct dvb_frontend *it913x_fe_attach( + struct i2c_adapter *i2c_adap, + u8 i2c_addr, struct ite_config *config) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return NULL; +} +#endif /* CONFIG_IT913X_FE */ +#define I2C_BASE_ADDR 0x10 +#define DEV_0 0x0 +#define DEV_1 0x10 +#define PRO_LINK 0x0 +#define PRO_DMOD 0x1 +#define DEV_0_DMOD (PRO_DMOD << 0x7) +#define DEV_1_DMOD (DEV_0_DMOD | DEV_1) +#define CHIP2_I2C_ADDR 0x3a + +#define AFE_MEM0 0xfb24 + +#define MP2_SW_RST 0xf99d +#define MP2IF2_SW_RST 0xf9a4 + +#define PADODPU 0xd827 +#define THIRDODPU 0xd828 +#define AGC_O_D 0xd829 + +#define EP0_TX_EN 0xdd11 +#define EP0_TX_NAK 0xdd13 +#define EP4_TX_LEN_LSB 0xdd88 +#define EP4_TX_LEN_MSB 0xdd89 +#define EP4_MAX_PKT 0xdd0c +#define EP5_TX_LEN_LSB 0xdd8a +#define EP5_TX_LEN_MSB 0xdd8b +#define EP5_MAX_PKT 0xdd0d + +#define IO_MUX_POWER_CLK 0xd800 +#define CLK_O_EN 0xd81a +#define I2C_CLK 0xf103 +#define I2C_CLK_100 0x7 +#define I2C_CLK_400 0x1a + +#define D_TPSD_LOCK 0xf5a9 +#define MP2IF2_EN 0xf9a3 +#define MP2IF_SERIAL 0xf985 +#define TSIS_ENABLE 0xf9cd +#define MP2IF2_HALF_PSB 0xf9a5 +#define MP2IF_STOP_EN 0xf9b5 +#define MPEG_FULL_SPEED 0xf990 +#define TOP_HOSTB_SER_MODE 0xd91c + +#define PID_RST 0xf992 +#define PID_EN 0xf993 +#define PID_INX_EN 0xf994 +#define PID_INX 0xf995 +#define PID_LSB 0xf996 +#define PID_MSB 0xf997 + +#define MP2IF_MPEG_PAR_MODE 0xf986 +#define DCA_UPPER_CHIP 0xf731 +#define DCA_LOWER_CHIP 0xf732 +#define DCA_PLATCH 0xf730 +#define DCA_FPGA_LATCH 0xf778 +#define DCA_STAND_ALONE 0xf73c +#define DCA_ENABLE 0xf776 + +#define DVBT_INTEN 0xf41f +#define DVBT_ENABLE 0xf41a +#define HOSTB_DCA_LOWER 0xd91f +#define HOSTB_MPEG_PAR_MODE 0xd91b +#define HOSTB_MPEG_SER_MODE 0xd91c +#define HOSTB_MPEG_SER_DO7 0xd91d +#define HOSTB_DCA_UPPER 0xd91e +#define PADMISCDR2 0xd830 +#define PADMISCDR4 0xd831 +#define PADMISCDR8 0xd832 +#define PADMISCDRSR 0xd833 +#define LOCK3_OUT 0xd8fd + +#define GPIOH1_O 0xd8af +#define GPIOH1_EN 0xd8b0 +#define GPIOH1_ON 0xd8b1 +#define GPIOH3_O 0xd8b3 +#define GPIOH3_EN 0xd8b4 +#define GPIOH3_ON 0xd8b5 +#define GPIOH5_O 0xd8bb +#define GPIOH5_EN 0xd8bc +#define GPIOH5_ON 0xd8bd + +#define AFE_MEM0 0xfb24 + +#define REG_TPSD_TX_MODE 0xf900 +#define REG_TPSD_GI 0xf901 +#define REG_TPSD_HIER 0xf902 +#define REG_TPSD_CONST 0xf903 +#define REG_BW 0xf904 +#define REG_PRIV 0xf905 +#define REG_TPSD_HP_CODE 0xf906 +#define REG_TPSD_LP_CODE 0xf907 + +#define MP2IF_SYNC_LK 0xf999 +#define ADC_FREQ 0xf1cd + +#define TRIGGER_OFSM 0x0000 +/* COEFF Registers start at 0x0001 to 0x0020 */ +#define COEFF_1_2048 0x0001 +#define XTAL_CLK 0x0025 +#define BFS_FCW 0x0029 + +/* Error Regs */ +#define RSD_ABORT_PKT_LSB 0x0032 +#define RSD_ABORT_PKT_MSB 0x0033 +#define RSD_BIT_ERR_0_7 0x0034 +#define RSD_BIT_ERR_8_15 0x0035 +#define RSD_BIT_ERR_23_16 0x0036 +#define RSD_BIT_COUNT_LSB 0x0037 +#define RSD_BIT_COUNT_MSB 0x0038 + +#define TPSD_LOCK 0x003c +#define TRAINING_MODE 0x0040 +#define ADC_X_2 0x0045 +#define TUNER_ID 0x0046 +#define EMPTY_CHANNEL_STATUS 0x0047 +#define SIGNAL_LEVEL 0x0048 +#define SIGNAL_QUALITY 0x0049 +#define EST_SIGNAL_LEVEL 0x004a +#define FREE_BAND 0x004b +#define SUSPEND_FLAG 0x004c +#define VAR_P_INBAND 0x00f7 + +/* Build in tuner types */ +#define IT9137 0x38 +#define IT9135_38 0x38 +#define IT9135_51 0x51 +#define IT9135_52 0x52 +#define IT9135_60 0x60 +#define IT9135_61 0x61 +#define IT9135_62 0x62 + +enum { + CMD_DEMOD_READ = 0, + CMD_DEMOD_WRITE, + CMD_TUNER_READ, + CMD_TUNER_WRITE, + CMD_REG_EEPROM_READ, + CMD_REG_EEPROM_WRITE, + CMD_DATA_READ, + CMD_VAR_READ = 8, + CMD_VAR_WRITE, + CMD_PLATFORM_GET, + CMD_PLATFORM_SET, + CMD_IP_CACHE, + CMD_IP_ADD, + CMD_IP_REMOVE, + CMD_PID_ADD, + CMD_PID_REMOVE, + CMD_SIPSI_GET, + CMD_SIPSI_MPE_RESET, + CMD_H_PID_ADD = 0x15, + CMD_H_PID_REMOVE, + CMD_ABORT, + CMD_IR_GET, + CMD_IR_SET, + CMD_FW_DOWNLOAD = 0x21, + CMD_QUERYINFO, + CMD_BOOT, + CMD_FW_DOWNLOAD_BEGIN, + CMD_FW_DOWNLOAD_END, + CMD_RUN_CODE, + CMD_SCATTER_READ = 0x28, + CMD_SCATTER_WRITE, + CMD_GENERIC_READ, + CMD_GENERIC_WRITE +}; + +enum { + READ_LONG, + WRITE_LONG, + READ_SHORT, + WRITE_SHORT, + READ_DATA, + WRITE_DATA, + WRITE_CMD, +}; + +enum { + IT9135_AUTO = 0, + IT9137_FW, + IT9135_V1_FW, + IT9135_V2_FW, +}; + +#endif /* IT913X_FE_H */ diff --git a/drivers/media/dvb-frontends/itd1000.c b/drivers/media/dvb-frontends/itd1000.c new file mode 100644 index 000000000000..316457584fe7 --- /dev/null +++ b/drivers/media/dvb-frontends/itd1000.c @@ -0,0 +1,399 @@ +/* + * Driver for the Integrant ITD1000 "Zero-IF Tuner IC for Direct Broadcast Satellite" + * + * Copyright (c) 2007-8 Patrick Boettcher + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.= + */ + +#include +#include +#include +#include +#include +#include + +#include "dvb_frontend.h" + +#include "itd1000.h" +#include "itd1000_priv.h" + +static int debug; +module_param(debug, int, 0644); +MODULE_PARM_DESC(debug, "Turn on/off debugging (default:off)."); + +#define itd_dbg(args...) do { \ + if (debug) { \ + printk(KERN_DEBUG "ITD1000: " args);\ + } \ +} while (0) + +#define itd_warn(args...) do { \ + printk(KERN_WARNING "ITD1000: " args); \ +} while (0) + +#define itd_info(args...) do { \ + printk(KERN_INFO "ITD1000: " args); \ +} while (0) + +/* don't write more than one byte with flexcop behind */ +static int itd1000_write_regs(struct itd1000_state *state, u8 reg, u8 v[], u8 len) +{ + u8 buf[1+len]; + struct i2c_msg msg = { + .addr = state->cfg->i2c_address, .flags = 0, .buf = buf, .len = len+1 + }; + buf[0] = reg; + memcpy(&buf[1], v, len); + + /* itd_dbg("wr %02x: %02x\n", reg, v[0]); */ + + if (i2c_transfer(state->i2c, &msg, 1) != 1) { + printk(KERN_WARNING "itd1000 I2C write failed\n"); + return -EREMOTEIO; + } + return 0; +} + +static int itd1000_read_reg(struct itd1000_state *state, u8 reg) +{ + u8 val; + struct i2c_msg msg[2] = { + { .addr = state->cfg->i2c_address, .flags = 0, .buf = ®, .len = 1 }, + { .addr = state->cfg->i2c_address, .flags = I2C_M_RD, .buf = &val, .len = 1 }, + }; + + /* ugly flexcop workaround */ + itd1000_write_regs(state, (reg - 1) & 0xff, &state->shadow[(reg - 1) & 0xff], 1); + + if (i2c_transfer(state->i2c, msg, 2) != 2) { + itd_warn("itd1000 I2C read failed\n"); + return -EREMOTEIO; + } + return val; +} + +static inline int itd1000_write_reg(struct itd1000_state *state, u8 r, u8 v) +{ + int ret = itd1000_write_regs(state, r, &v, 1); + state->shadow[r] = v; + return ret; +} + + +static struct { + u32 symbol_rate; + u8 pgaext : 4; /* PLLFH */ + u8 bbgvmin : 4; /* BBGVMIN */ +} itd1000_lpf_pga[] = { + { 0, 0x8, 0x3 }, + { 5200000, 0x8, 0x3 }, + { 12200000, 0x4, 0x3 }, + { 15400000, 0x2, 0x3 }, + { 19800000, 0x2, 0x3 }, + { 21500000, 0x2, 0x3 }, + { 24500000, 0x2, 0x3 }, + { 28400000, 0x2, 0x3 }, + { 33400000, 0x2, 0x3 }, + { 34400000, 0x1, 0x4 }, + { 34400000, 0x1, 0x4 }, + { 38400000, 0x1, 0x4 }, + { 38400000, 0x1, 0x4 }, + { 40400000, 0x1, 0x4 }, + { 45400000, 0x1, 0x4 }, +}; + +static void itd1000_set_lpf_bw(struct itd1000_state *state, u32 symbol_rate) +{ + u8 i; + u8 con1 = itd1000_read_reg(state, CON1) & 0xfd; + u8 pllfh = itd1000_read_reg(state, PLLFH) & 0x0f; + u8 bbgvmin = itd1000_read_reg(state, BBGVMIN) & 0xf0; + u8 bw = itd1000_read_reg(state, BW) & 0xf0; + + itd_dbg("symbol_rate = %d\n", symbol_rate); + + /* not sure what is that ? - starting to download the table */ + itd1000_write_reg(state, CON1, con1 | (1 << 1)); + + for (i = 0; i < ARRAY_SIZE(itd1000_lpf_pga); i++) + if (symbol_rate < itd1000_lpf_pga[i].symbol_rate) { + itd_dbg("symrate: index: %d pgaext: %x, bbgvmin: %x\n", i, itd1000_lpf_pga[i].pgaext, itd1000_lpf_pga[i].bbgvmin); + itd1000_write_reg(state, PLLFH, pllfh | (itd1000_lpf_pga[i].pgaext << 4)); + itd1000_write_reg(state, BBGVMIN, bbgvmin | (itd1000_lpf_pga[i].bbgvmin)); + itd1000_write_reg(state, BW, bw | (i & 0x0f)); + break; + } + + itd1000_write_reg(state, CON1, con1 | (0 << 1)); +} + +static struct { + u8 vcorg; + u32 fmax_rg; +} itd1000_vcorg[] = { + { 1, 920000 }, + { 2, 971000 }, + { 3, 1031000 }, + { 4, 1091000 }, + { 5, 1171000 }, + { 6, 1281000 }, + { 7, 1381000 }, + { 8, 500000 }, /* this is intentional. */ + { 9, 1451000 }, + { 10, 1531000 }, + { 11, 1631000 }, + { 12, 1741000 }, + { 13, 1891000 }, + { 14, 2071000 }, + { 15, 2250000 }, +}; + +static void itd1000_set_vco(struct itd1000_state *state, u32 freq_khz) +{ + u8 i; + u8 gvbb_i2c = itd1000_read_reg(state, GVBB_I2C) & 0xbf; + u8 vco_chp1_i2c = itd1000_read_reg(state, VCO_CHP1_I2C) & 0x0f; + u8 adcout; + + /* reserved bit again (reset ?) */ + itd1000_write_reg(state, GVBB_I2C, gvbb_i2c | (1 << 6)); + + for (i = 0; i < ARRAY_SIZE(itd1000_vcorg); i++) { + if (freq_khz < itd1000_vcorg[i].fmax_rg) { + itd1000_write_reg(state, VCO_CHP1_I2C, vco_chp1_i2c | (itd1000_vcorg[i].vcorg << 4)); + msleep(1); + + adcout = itd1000_read_reg(state, PLLLOCK) & 0x0f; + + itd_dbg("VCO: %dkHz: %d -> ADCOUT: %d %02x\n", freq_khz, itd1000_vcorg[i].vcorg, adcout, vco_chp1_i2c); + + if (adcout > 13) { + if (!(itd1000_vcorg[i].vcorg == 7 || itd1000_vcorg[i].vcorg == 15)) + itd1000_write_reg(state, VCO_CHP1_I2C, vco_chp1_i2c | ((itd1000_vcorg[i].vcorg + 1) << 4)); + } else if (adcout < 2) { + if (!(itd1000_vcorg[i].vcorg == 1 || itd1000_vcorg[i].vcorg == 9)) + itd1000_write_reg(state, VCO_CHP1_I2C, vco_chp1_i2c | ((itd1000_vcorg[i].vcorg - 1) << 4)); + } + break; + } + } +} + +static const struct { + u32 freq; + u8 values[10]; /* RFTR, RFST1 - RFST9 */ +} itd1000_fre_values[] = { + { 1075000, { 0x59, 0x1d, 0x1c, 0x17, 0x16, 0x0f, 0x0e, 0x0c, 0x0b, 0x0a } }, + { 1250000, { 0x89, 0x1e, 0x1d, 0x17, 0x15, 0x0f, 0x0e, 0x0c, 0x0b, 0x0a } }, + { 1450000, { 0x89, 0x1e, 0x1d, 0x17, 0x15, 0x0f, 0x0e, 0x0c, 0x0b, 0x0a } }, + { 1650000, { 0x69, 0x1e, 0x1d, 0x17, 0x15, 0x0f, 0x0e, 0x0c, 0x0b, 0x0a } }, + { 1750000, { 0x69, 0x1e, 0x17, 0x15, 0x14, 0x0f, 0x0e, 0x0c, 0x0b, 0x0a } }, + { 1850000, { 0x69, 0x1d, 0x17, 0x16, 0x14, 0x0f, 0x0e, 0x0d, 0x0b, 0x0a } }, + { 1900000, { 0x69, 0x1d, 0x17, 0x15, 0x14, 0x0f, 0x0e, 0x0d, 0x0b, 0x0a } }, + { 1950000, { 0x69, 0x1d, 0x17, 0x16, 0x14, 0x13, 0x0e, 0x0d, 0x0b, 0x0a } }, + { 2050000, { 0x69, 0x1e, 0x1d, 0x17, 0x16, 0x14, 0x13, 0x0e, 0x0b, 0x0a } }, + { 2150000, { 0x69, 0x1d, 0x1c, 0x17, 0x15, 0x14, 0x13, 0x0f, 0x0e, 0x0b } } +}; + + +#define FREF 16 + +static void itd1000_set_lo(struct itd1000_state *state, u32 freq_khz) +{ + int i, j; + u32 plln, pllf; + u64 tmp; + + plln = (freq_khz * 1000) / 2 / FREF; + + /* Compute the factional part times 1000 */ + tmp = plln % 1000000; + plln /= 1000000; + + tmp *= 1048576; + do_div(tmp, 1000000); + pllf = (u32) tmp; + + state->frequency = ((plln * 1000) + (pllf * 1000)/1048576) * 2*FREF; + itd_dbg("frequency: %dkHz (wanted) %dkHz (set), PLLF = %d, PLLN = %d\n", freq_khz, state->frequency, pllf, plln); + + itd1000_write_reg(state, PLLNH, 0x80); /* PLLNH */; + itd1000_write_reg(state, PLLNL, plln & 0xff); + itd1000_write_reg(state, PLLFH, (itd1000_read_reg(state, PLLFH) & 0xf0) | ((pllf >> 16) & 0x0f)); + itd1000_write_reg(state, PLLFM, (pllf >> 8) & 0xff); + itd1000_write_reg(state, PLLFL, (pllf >> 0) & 0xff); + + for (i = 0; i < ARRAY_SIZE(itd1000_fre_values); i++) { + if (freq_khz <= itd1000_fre_values[i].freq) { + itd_dbg("fre_values: %d\n", i); + itd1000_write_reg(state, RFTR, itd1000_fre_values[i].values[0]); + for (j = 0; j < 9; j++) + itd1000_write_reg(state, RFST1+j, itd1000_fre_values[i].values[j+1]); + break; + } + } + + itd1000_set_vco(state, freq_khz); +} + +static int itd1000_set_parameters(struct dvb_frontend *fe) +{ + struct dtv_frontend_properties *c = &fe->dtv_property_cache; + struct itd1000_state *state = fe->tuner_priv; + u8 pllcon1; + + itd1000_set_lo(state, c->frequency); + itd1000_set_lpf_bw(state, c->symbol_rate); + + pllcon1 = itd1000_read_reg(state, PLLCON1) & 0x7f; + itd1000_write_reg(state, PLLCON1, pllcon1 | (1 << 7)); + itd1000_write_reg(state, PLLCON1, pllcon1); + + return 0; +} + +static int itd1000_get_frequency(struct dvb_frontend *fe, u32 *frequency) +{ + struct itd1000_state *state = fe->tuner_priv; + *frequency = state->frequency; + return 0; +} + +static int itd1000_get_bandwidth(struct dvb_frontend *fe, u32 *bandwidth) +{ + return 0; +} + +static u8 itd1000_init_tab[][2] = { + { PLLCON1, 0x65 }, /* Register does not change */ + { PLLNH, 0x80 }, /* Bits [7:6] do not change */ + { RESERVED_0X6D, 0x3b }, + { VCO_CHP2_I2C, 0x12 }, + { 0x72, 0xf9 }, /* No such regsister defined */ + { RESERVED_0X73, 0xff }, + { RESERVED_0X74, 0xb2 }, + { RESERVED_0X75, 0xc7 }, + { EXTGVBBRF, 0xf0 }, + { DIVAGCCK, 0x80 }, + { BBTR, 0xa0 }, + { RESERVED_0X7E, 0x4f }, + { 0x82, 0x88 }, /* No such regsister defined */ + { 0x83, 0x80 }, /* No such regsister defined */ + { 0x84, 0x80 }, /* No such regsister defined */ + { RESERVED_0X85, 0x74 }, + { RESERVED_0X86, 0xff }, + { RESERVED_0X88, 0x02 }, + { RESERVED_0X89, 0x16 }, + { RFST0, 0x1f }, + { RESERVED_0X94, 0x66 }, + { RESERVED_0X95, 0x66 }, + { RESERVED_0X96, 0x77 }, + { RESERVED_0X97, 0x99 }, + { RESERVED_0X98, 0xff }, + { RESERVED_0X99, 0xfc }, + { RESERVED_0X9A, 0xba }, + { RESERVED_0X9B, 0xaa }, +}; + +static u8 itd1000_reinit_tab[][2] = { + { VCO_CHP1_I2C, 0x8a }, + { BW, 0x87 }, + { GVBB_I2C, 0x03 }, + { BBGVMIN, 0x03 }, + { CON1, 0x2e }, +}; + + +static int itd1000_init(struct dvb_frontend *fe) +{ + struct itd1000_state *state = fe->tuner_priv; + int i; + + for (i = 0; i < ARRAY_SIZE(itd1000_init_tab); i++) + itd1000_write_reg(state, itd1000_init_tab[i][0], itd1000_init_tab[i][1]); + + for (i = 0; i < ARRAY_SIZE(itd1000_reinit_tab); i++) + itd1000_write_reg(state, itd1000_reinit_tab[i][0], itd1000_reinit_tab[i][1]); + + return 0; +} + +static int itd1000_sleep(struct dvb_frontend *fe) +{ + return 0; +} + +static int itd1000_release(struct dvb_frontend *fe) +{ + kfree(fe->tuner_priv); + fe->tuner_priv = NULL; + return 0; +} + +static const struct dvb_tuner_ops itd1000_tuner_ops = { + .info = { + .name = "Integrant ITD1000", + .frequency_min = 950000, + .frequency_max = 2150000, + .frequency_step = 125, /* kHz for QPSK frontends */ + }, + + .release = itd1000_release, + + .init = itd1000_init, + .sleep = itd1000_sleep, + + .set_params = itd1000_set_parameters, + .get_frequency = itd1000_get_frequency, + .get_bandwidth = itd1000_get_bandwidth +}; + + +struct dvb_frontend *itd1000_attach(struct dvb_frontend *fe, struct i2c_adapter *i2c, struct itd1000_config *cfg) +{ + struct itd1000_state *state = NULL; + u8 i = 0; + + state = kzalloc(sizeof(struct itd1000_state), GFP_KERNEL); + if (state == NULL) + return NULL; + + state->cfg = cfg; + state->i2c = i2c; + + i = itd1000_read_reg(state, 0); + if (i != 0) { + kfree(state); + return NULL; + } + itd_info("successfully identified (ID: %d)\n", i); + + memset(state->shadow, 0xff, sizeof(state->shadow)); + for (i = 0x65; i < 0x9c; i++) + state->shadow[i] = itd1000_read_reg(state, i); + + memcpy(&fe->ops.tuner_ops, &itd1000_tuner_ops, sizeof(struct dvb_tuner_ops)); + + fe->tuner_priv = state; + + return fe; +} +EXPORT_SYMBOL(itd1000_attach); + +MODULE_AUTHOR("Patrick Boettcher "); +MODULE_DESCRIPTION("Integrant ITD1000 driver"); +MODULE_LICENSE("GPL"); diff --git a/drivers/media/dvb-frontends/itd1000.h b/drivers/media/dvb-frontends/itd1000.h new file mode 100644 index 000000000000..5e18df071b88 --- /dev/null +++ b/drivers/media/dvb-frontends/itd1000.h @@ -0,0 +1,42 @@ +/* + * Driver for the Integrant ITD1000 "Zero-IF Tuner IC for Direct Broadcast Satellite" + * + * Copyright (c) 2007 Patrick Boettcher + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.= + */ + +#ifndef ITD1000_H +#define ITD1000_H + +struct dvb_frontend; +struct i2c_adapter; + +struct itd1000_config { + u8 i2c_address; +}; + +#if defined(CONFIG_DVB_TUNER_ITD1000) || (defined(CONFIG_DVB_TUNER_ITD1000_MODULE) && defined(MODULE)) +extern struct dvb_frontend *itd1000_attach(struct dvb_frontend *fe, struct i2c_adapter *i2c, struct itd1000_config *cfg); +#else +static inline struct dvb_frontend *itd1000_attach(struct dvb_frontend *fe, struct i2c_adapter *i2c, struct itd1000_config *cfg) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return NULL; +} +#endif + +#endif diff --git a/drivers/media/dvb-frontends/itd1000_priv.h b/drivers/media/dvb-frontends/itd1000_priv.h new file mode 100644 index 000000000000..08ca851223c9 --- /dev/null +++ b/drivers/media/dvb-frontends/itd1000_priv.h @@ -0,0 +1,88 @@ +/* + * Driver for the Integrant ITD1000 "Zero-IF Tuner IC for Direct Broadcast Satellite" + * + * Copyright (c) 2007 Patrick Boettcher + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.= + */ + +#ifndef ITD1000_PRIV_H +#define ITD1000_PRIV_H + +struct itd1000_state { + struct itd1000_config *cfg; + struct i2c_adapter *i2c; + + u32 frequency; /* contains the value resulting from the LO-setting */ + + /* ugly workaround for flexcop's incapable i2c-controller + * FIXME, if possible + */ + u8 shadow[256]; +}; + +enum itd1000_register { + VCO_CHP1 = 0x65, + VCO_CHP2, + PLLCON1, + PLLNH, + PLLNL, + PLLFH, + PLLFM, + PLLFL, + RESERVED_0X6D, + PLLLOCK, + VCO_CHP2_I2C, + VCO_CHP1_I2C, + BW, + RESERVED_0X73 = 0x73, + RESERVED_0X74, + RESERVED_0X75, + GVBB, + GVRF, + GVBB_I2C, + EXTGVBBRF, + DIVAGCCK, + BBTR, + RFTR, + BBGVMIN, + RESERVED_0X7E, + RESERVED_0X85 = 0x85, + RESERVED_0X86, + CON1, + RESERVED_0X88, + RESERVED_0X89, + RFST0, + RFST1, + RFST2, + RFST3, + RFST4, + RFST5, + RFST6, + RFST7, + RFST8, + RFST9, + RESERVED_0X94, + RESERVED_0X95, + RESERVED_0X96, + RESERVED_0X97, + RESERVED_0X98, + RESERVED_0X99, + RESERVED_0X9A, + RESERVED_0X9B, +}; + +#endif diff --git a/drivers/media/dvb-frontends/ix2505v.c b/drivers/media/dvb-frontends/ix2505v.c new file mode 100644 index 000000000000..bc5a82082aaa --- /dev/null +++ b/drivers/media/dvb-frontends/ix2505v.c @@ -0,0 +1,325 @@ +/** + * Driver for Sharp IX2505V (marked B0017) DVB-S silicon tuner + * + * Copyright (C) 2010 Malcolm Priestley + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License Version 2, as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + * + */ + +#include +#include +#include +#include + +#include "ix2505v.h" + +static int ix2505v_debug; +#define dprintk(level, args...) do { \ + if (ix2505v_debug & level) \ + printk(KERN_DEBUG "ix2505v: " args); \ +} while (0) + +#define deb_info(args...) dprintk(0x01, args) +#define deb_i2c(args...) dprintk(0x02, args) + +struct ix2505v_state { + struct i2c_adapter *i2c; + const struct ix2505v_config *config; + u32 frequency; +}; + +/** + * Data read format of the Sharp IX2505V B0017 + * + * byte1: 1 | 1 | 0 | 0 | 0 | MA1 | MA0 | 1 + * byte2: POR | FL | RD2 | RD1 | RD0 | X | X | X + * + * byte1 = address + * byte2; + * POR = Power on Reset (VCC H=<2.2v L=>2.2v) + * FL = Phase Lock (H=lock L=unlock) + * RD0-2 = Reserved internal operations + * + * Only POR can be used to check the tuner is present + * + * Caution: after byte2 the I2C reverts to write mode continuing to read + * may corrupt tuning data. + * + */ + +static int ix2505v_read_status_reg(struct ix2505v_state *state) +{ + u8 addr = state->config->tuner_address; + u8 b2[] = {0}; + int ret; + + struct i2c_msg msg[1] = { + { .addr = addr, .flags = I2C_M_RD, .buf = b2, .len = 1 } + }; + + ret = i2c_transfer(state->i2c, msg, 1); + deb_i2c("Read %s ", __func__); + + return (ret == 1) ? (int) b2[0] : -1; +} + +static int ix2505v_write(struct ix2505v_state *state, u8 buf[], u8 count) +{ + struct i2c_msg msg[1] = { + { .addr = state->config->tuner_address, .flags = 0, + .buf = buf, .len = count }, + }; + + int ret; + + ret = i2c_transfer(state->i2c, msg, 1); + + if (ret != 1) { + deb_i2c("%s: i2c error, ret=%d\n", __func__, ret); + return -EIO; + } + + return 0; +} + +static int ix2505v_release(struct dvb_frontend *fe) +{ + struct ix2505v_state *state = fe->tuner_priv; + + fe->tuner_priv = NULL; + kfree(state); + + return 0; +} + +/** + * Data write format of the Sharp IX2505V B0017 + * + * byte1: 1 | 1 | 0 | 0 | 0 | 0(MA1)| 0(MA0)| 0 + * byte2: 0 | BG1 | BG2 | N8 | N7 | N6 | N5 | N4 + * byte3: N3 | N2 | N1 | A5 | A4 | A3 | A2 | A1 + * byte4: 1 | 1(C1) | 1(C0) | PD5 | PD4 | TM | 0(RTS)| 1(REF) + * byte5: BA2 | BA1 | BA0 | PSC | PD3 |PD2/TS2|DIV/TS1|PD0/TS0 + * + * byte1 = address + * + * Write order + * 1) byte1 -> byte2 -> byte3 -> byte4 -> byte5 + * 2) byte1 -> byte4 -> byte5 -> byte2 -> byte3 + * 3) byte1 -> byte2 -> byte3 -> byte4 + * 4) byte1 -> byte4 -> byte5 -> byte2 + * 5) byte1 -> byte2 -> byte3 + * 6) byte1 -> byte4 -> byte5 + * 7) byte1 -> byte2 + * 8) byte1 -> byte4 + * + * Recommended Setup + * 1 -> 8 -> 6 + */ + +static int ix2505v_set_params(struct dvb_frontend *fe) +{ + struct dtv_frontend_properties *c = &fe->dtv_property_cache; + struct ix2505v_state *state = fe->tuner_priv; + u32 frequency = c->frequency; + u32 b_w = (c->symbol_rate * 27) / 32000; + u32 div_factor, N , A, x; + int ret = 0, len; + u8 gain, cc, ref, psc, local_osc, lpf; + u8 data[4] = {0}; + + if ((frequency < fe->ops.info.frequency_min) + || (frequency > fe->ops.info.frequency_max)) + return -EINVAL; + + if (state->config->tuner_gain) + gain = (state->config->tuner_gain < 4) + ? state->config->tuner_gain : 0; + else + gain = 0x0; + + if (state->config->tuner_chargepump) + cc = state->config->tuner_chargepump; + else + cc = 0x3; + + ref = 8; /* REF =1 */ + psc = 32; /* PSC = 0 */ + + div_factor = (frequency * ref) / 40; /* local osc = 4Mhz */ + x = div_factor / psc; + N = x/100; + A = ((x - (N * 100)) * psc) / 100; + + data[0] = ((gain & 0x3) << 5) | (N >> 3); + data[1] = (N << 5) | (A & 0x1f); + data[2] = 0x81 | ((cc & 0x3) << 5) ; /*PD5,PD4 & TM = 0|C1,C0|REF=1*/ + + deb_info("Frq=%d x=%d N=%d A=%d\n", frequency, x, N, A); + + if (frequency <= 1065000) + local_osc = (6 << 5) | 2; + else if (frequency <= 1170000) + local_osc = (7 << 5) | 2; + else if (frequency <= 1300000) + local_osc = (1 << 5); + else if (frequency <= 1445000) + local_osc = (2 << 5); + else if (frequency <= 1607000) + local_osc = (3 << 5); + else if (frequency <= 1778000) + local_osc = (4 << 5); + else if (frequency <= 1942000) + local_osc = (5 << 5); + else /*frequency up to 2150000*/ + local_osc = (6 << 5); + + data[3] = local_osc; /* all other bits set 0 */ + + if (b_w <= 10000) + lpf = 0xc; + else if (b_w <= 12000) + lpf = 0x2; + else if (b_w <= 14000) + lpf = 0xa; + else if (b_w <= 16000) + lpf = 0x6; + else if (b_w <= 18000) + lpf = 0xe; + else if (b_w <= 20000) + lpf = 0x1; + else if (b_w <= 22000) + lpf = 0x9; + else if (b_w <= 24000) + lpf = 0x5; + else if (b_w <= 26000) + lpf = 0xd; + else if (b_w <= 28000) + lpf = 0x3; + else + lpf = 0xb; + + deb_info("Osc=%x b_w=%x lpf=%x\n", local_osc, b_w, lpf); + deb_info("Data 0=[%x%x%x%x]\n", data[0], data[1], data[2], data[3]); + + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 1); + + len = sizeof(data); + ret |= ix2505v_write(state, data, len); + + data[2] |= 0x4; /* set TM = 1 other bits same */ + + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 1); + + len = 1; + ret |= ix2505v_write(state, &data[2], len); /* write byte 4 only */ + + msleep(10); + + data[2] |= ((lpf >> 2) & 0x3) << 3; /* lpf */ + data[3] |= (lpf & 0x3) << 2; + + deb_info("Data 2=[%x%x]\n", data[2], data[3]); + + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 1); + + len = 2; + ret |= ix2505v_write(state, &data[2], len); /* write byte 4 & 5 */ + + if (state->config->min_delay_ms) + msleep(state->config->min_delay_ms); + + state->frequency = frequency; + + return ret; +} + +static int ix2505v_get_frequency(struct dvb_frontend *fe, u32 *frequency) +{ + struct ix2505v_state *state = fe->tuner_priv; + + *frequency = state->frequency; + + return 0; +} + +static struct dvb_tuner_ops ix2505v_tuner_ops = { + .info = { + .name = "Sharp IX2505V (B0017)", + .frequency_min = 950000, + .frequency_max = 2175000 + }, + .release = ix2505v_release, + .set_params = ix2505v_set_params, + .get_frequency = ix2505v_get_frequency, +}; + +struct dvb_frontend *ix2505v_attach(struct dvb_frontend *fe, + const struct ix2505v_config *config, + struct i2c_adapter *i2c) +{ + struct ix2505v_state *state = NULL; + int ret; + + if (NULL == config) { + deb_i2c("%s: no config ", __func__); + goto error; + } + + state = kzalloc(sizeof(struct ix2505v_state), GFP_KERNEL); + if (NULL == state) + return NULL; + + state->config = config; + state->i2c = i2c; + + if (state->config->tuner_write_only) { + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 1); + + ret = ix2505v_read_status_reg(state); + + if (ret & 0x80) { + deb_i2c("%s: No IX2505V found\n", __func__); + goto error; + } + + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 0); + } + + fe->tuner_priv = state; + + memcpy(&fe->ops.tuner_ops, &ix2505v_tuner_ops, + sizeof(struct dvb_tuner_ops)); + deb_i2c("%s: initialization (%s addr=0x%02x) ok\n", + __func__, fe->ops.tuner_ops.info.name, config->tuner_address); + + return fe; + +error: + kfree(state); + return NULL; +} +EXPORT_SYMBOL(ix2505v_attach); + +module_param_named(debug, ix2505v_debug, int, 0644); +MODULE_PARM_DESC(debug, "Turn on/off frontend debugging (default:off)."); +MODULE_DESCRIPTION("DVB IX2505V tuner driver"); +MODULE_AUTHOR("Malcolm Priestley"); +MODULE_LICENSE("GPL"); diff --git a/drivers/media/dvb-frontends/ix2505v.h b/drivers/media/dvb-frontends/ix2505v.h new file mode 100644 index 000000000000..67e89d616d50 --- /dev/null +++ b/drivers/media/dvb-frontends/ix2505v.h @@ -0,0 +1,64 @@ +/** + * Driver for Sharp IX2505V (marked B0017) DVB-S silicon tuner + * + * Copyright (C) 2010 Malcolm Priestley + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License Version 2, as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#ifndef DVB_IX2505V_H +#define DVB_IX2505V_H + +#include +#include "dvb_frontend.h" + +/** + * Attach a ix2505v tuner to the supplied frontend structure. + * + * @param fe Frontend to attach to. + * @param config ix2505v_config structure + * @return FE pointer on success, NULL on failure. + */ + +struct ix2505v_config { + u8 tuner_address; + + /*Baseband AMP gain control 0/1=0dB(default) 2=-2bB 3=-4dB */ + u8 tuner_gain; + + /*Charge pump output +/- 0=120 1=260 2=555 3=1200(default) */ + u8 tuner_chargepump; + + /* delay after tune */ + int min_delay_ms; + + /* disables reads*/ + u8 tuner_write_only; + +}; + +#if defined(CONFIG_DVB_IX2505V) || \ + (defined(CONFIG_DVB_IX2505V_MODULE) && defined(MODULE)) +extern struct dvb_frontend *ix2505v_attach(struct dvb_frontend *fe, + const struct ix2505v_config *config, struct i2c_adapter *i2c); +#else +static inline struct dvb_frontend *ix2505v_attach(struct dvb_frontend *fe, + const struct ix2505v_config *config, struct i2c_adapter *i2c) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return NULL; +} +#endif + +#endif /* DVB_IX2505V_H */ diff --git a/drivers/media/dvb-frontends/l64781.c b/drivers/media/dvb-frontends/l64781.c new file mode 100644 index 000000000000..36fcf559e361 --- /dev/null +++ b/drivers/media/dvb-frontends/l64781.c @@ -0,0 +1,609 @@ +/* + driver for LSI L64781 COFDM demodulator + + Copyright (C) 2001 Holger Waechtler for Convergence Integrated Media GmbH + Marko Kohtala + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + +*/ + +#include +#include +#include +#include +#include +#include "dvb_frontend.h" +#include "l64781.h" + + +struct l64781_state { + struct i2c_adapter* i2c; + const struct l64781_config* config; + struct dvb_frontend frontend; + + /* private demodulator data */ + unsigned int first:1; +}; + +#define dprintk(args...) \ + do { \ + if (debug) printk(KERN_DEBUG "l64781: " args); \ + } while (0) + +static int debug; + +module_param(debug, int, 0644); +MODULE_PARM_DESC(debug, "Turn on/off frontend debugging (default:off)."); + + +static int l64781_writereg (struct l64781_state* state, u8 reg, u8 data) +{ + int ret; + u8 buf [] = { reg, data }; + struct i2c_msg msg = { .addr = state->config->demod_address, .flags = 0, .buf = buf, .len = 2 }; + + if ((ret = i2c_transfer(state->i2c, &msg, 1)) != 1) + dprintk ("%s: write_reg error (reg == %02x) = %02x!\n", + __func__, reg, ret); + + return (ret != 1) ? -1 : 0; +} + +static int l64781_readreg (struct l64781_state* state, u8 reg) +{ + int ret; + u8 b0 [] = { reg }; + u8 b1 [] = { 0 }; + struct i2c_msg msg [] = { { .addr = state->config->demod_address, .flags = 0, .buf = b0, .len = 1 }, + { .addr = state->config->demod_address, .flags = I2C_M_RD, .buf = b1, .len = 1 } }; + + ret = i2c_transfer(state->i2c, msg, 2); + + if (ret != 2) return ret; + + return b1[0]; +} + +static void apply_tps (struct l64781_state* state) +{ + l64781_writereg (state, 0x2a, 0x00); + l64781_writereg (state, 0x2a, 0x01); + + /* This here is a little bit questionable because it enables + the automatic update of TPS registers. I think we'd need to + handle the IRQ from FE to update some other registers as + well, or at least implement some magic to tuning to correct + to the TPS received from transmission. */ + l64781_writereg (state, 0x2a, 0x02); +} + + +static void reset_afc (struct l64781_state* state) +{ + /* Set AFC stall for the AFC_INIT_FRQ setting, TIM_STALL for + timing offset */ + l64781_writereg (state, 0x07, 0x9e); /* stall AFC */ + l64781_writereg (state, 0x08, 0); /* AFC INIT FREQ */ + l64781_writereg (state, 0x09, 0); + l64781_writereg (state, 0x0a, 0); + l64781_writereg (state, 0x07, 0x8e); + l64781_writereg (state, 0x0e, 0); /* AGC gain to zero in beginning */ + l64781_writereg (state, 0x11, 0x80); /* stall TIM */ + l64781_writereg (state, 0x10, 0); /* TIM_OFFSET_LSB */ + l64781_writereg (state, 0x12, 0); + l64781_writereg (state, 0x13, 0); + l64781_writereg (state, 0x11, 0x00); +} + +static int reset_and_configure (struct l64781_state* state) +{ + u8 buf [] = { 0x06 }; + struct i2c_msg msg = { .addr = 0x00, .flags = 0, .buf = buf, .len = 1 }; + // NOTE: this is correct in writing to address 0x00 + + return (i2c_transfer(state->i2c, &msg, 1) == 1) ? 0 : -ENODEV; +} + +static int apply_frontend_param(struct dvb_frontend *fe) +{ + struct dtv_frontend_properties *p = &fe->dtv_property_cache; + struct l64781_state* state = fe->demodulator_priv; + /* The coderates for FEC_NONE, FEC_4_5 and FEC_FEC_6_7 are arbitrary */ + static const u8 fec_tab[] = { 7, 0, 1, 2, 9, 3, 10, 4 }; + /* QPSK, QAM_16, QAM_64 */ + static const u8 qam_tab [] = { 2, 4, 0, 6 }; + static const u8 guard_tab [] = { 1, 2, 4, 8 }; + /* The Grundig 29504-401.04 Tuner comes with 18.432MHz crystal. */ + static const u32 ppm = 8000; + u32 ddfs_offset_fixed; +/* u32 ddfs_offset_variable = 0x6000-((1000000UL+ppm)/ */ +/* bw_tab[p->bandWidth]<<10)/15625; */ + u32 init_freq; + u32 spi_bias; + u8 val0x04; + u8 val0x05; + u8 val0x06; + int bw; + + switch (p->bandwidth_hz) { + case 8000000: + bw = 8; + break; + case 7000000: + bw = 7; + break; + case 6000000: + bw = 6; + break; + default: + return -EINVAL; + } + + if (fe->ops.tuner_ops.set_params) { + fe->ops.tuner_ops.set_params(fe); + if (fe->ops.i2c_gate_ctrl) fe->ops.i2c_gate_ctrl(fe, 0); + } + + if (p->inversion != INVERSION_ON && + p->inversion != INVERSION_OFF) + return -EINVAL; + + if (p->code_rate_HP != FEC_1_2 && p->code_rate_HP != FEC_2_3 && + p->code_rate_HP != FEC_3_4 && p->code_rate_HP != FEC_5_6 && + p->code_rate_HP != FEC_7_8) + return -EINVAL; + + if (p->hierarchy != HIERARCHY_NONE && + (p->code_rate_LP != FEC_1_2 && p->code_rate_LP != FEC_2_3 && + p->code_rate_LP != FEC_3_4 && p->code_rate_LP != FEC_5_6 && + p->code_rate_LP != FEC_7_8)) + return -EINVAL; + + if (p->modulation != QPSK && p->modulation != QAM_16 && + p->modulation != QAM_64) + return -EINVAL; + + if (p->transmission_mode != TRANSMISSION_MODE_2K && + p->transmission_mode != TRANSMISSION_MODE_8K) + return -EINVAL; + + if (p->guard_interval < GUARD_INTERVAL_1_32 || + p->guard_interval > GUARD_INTERVAL_1_4) + return -EINVAL; + + if (p->hierarchy < HIERARCHY_NONE || + p->hierarchy > HIERARCHY_4) + return -EINVAL; + + ddfs_offset_fixed = 0x4000-(ppm<<16)/bw/1000000; + + /* This works up to 20000 ppm, it overflows if too large ppm! */ + init_freq = (((8UL<<25) + (8UL<<19) / 25*ppm / (15625/25)) / + bw & 0xFFFFFF); + + /* SPI bias calculation is slightly modified to fit in 32bit */ + /* will work for high ppm only... */ + spi_bias = 378 * (1 << 10); + spi_bias *= 16; + spi_bias *= bw; + spi_bias *= qam_tab[p->modulation]; + spi_bias /= p->code_rate_HP + 1; + spi_bias /= (guard_tab[p->guard_interval] + 32); + spi_bias *= 1000; + spi_bias /= 1000 + ppm/1000; + spi_bias *= p->code_rate_HP; + + val0x04 = (p->transmission_mode << 2) | p->guard_interval; + val0x05 = fec_tab[p->code_rate_HP]; + + if (p->hierarchy != HIERARCHY_NONE) + val0x05 |= (p->code_rate_LP - FEC_1_2) << 3; + + val0x06 = (p->hierarchy << 2) | p->modulation; + + l64781_writereg (state, 0x04, val0x04); + l64781_writereg (state, 0x05, val0x05); + l64781_writereg (state, 0x06, val0x06); + + reset_afc (state); + + /* Technical manual section 2.6.1, TIM_IIR_GAIN optimal values */ + l64781_writereg (state, 0x15, + p->transmission_mode == TRANSMISSION_MODE_2K ? 1 : 3); + l64781_writereg (state, 0x16, init_freq & 0xff); + l64781_writereg (state, 0x17, (init_freq >> 8) & 0xff); + l64781_writereg (state, 0x18, (init_freq >> 16) & 0xff); + + l64781_writereg (state, 0x1b, spi_bias & 0xff); + l64781_writereg (state, 0x1c, (spi_bias >> 8) & 0xff); + l64781_writereg (state, 0x1d, ((spi_bias >> 16) & 0x7f) | + (p->inversion == INVERSION_ON ? 0x80 : 0x00)); + + l64781_writereg (state, 0x22, ddfs_offset_fixed & 0xff); + l64781_writereg (state, 0x23, (ddfs_offset_fixed >> 8) & 0x3f); + + l64781_readreg (state, 0x00); /* clear interrupt registers... */ + l64781_readreg (state, 0x01); /* dto. */ + + apply_tps (state); + + return 0; +} + +static int get_frontend(struct dvb_frontend *fe) +{ + struct dtv_frontend_properties *p = &fe->dtv_property_cache; + struct l64781_state* state = fe->demodulator_priv; + int tmp; + + + tmp = l64781_readreg(state, 0x04); + switch(tmp & 3) { + case 0: + p->guard_interval = GUARD_INTERVAL_1_32; + break; + case 1: + p->guard_interval = GUARD_INTERVAL_1_16; + break; + case 2: + p->guard_interval = GUARD_INTERVAL_1_8; + break; + case 3: + p->guard_interval = GUARD_INTERVAL_1_4; + break; + } + switch((tmp >> 2) & 3) { + case 0: + p->transmission_mode = TRANSMISSION_MODE_2K; + break; + case 1: + p->transmission_mode = TRANSMISSION_MODE_8K; + break; + default: + printk(KERN_WARNING "Unexpected value for transmission_mode\n"); + } + + tmp = l64781_readreg(state, 0x05); + switch(tmp & 7) { + case 0: + p->code_rate_HP = FEC_1_2; + break; + case 1: + p->code_rate_HP = FEC_2_3; + break; + case 2: + p->code_rate_HP = FEC_3_4; + break; + case 3: + p->code_rate_HP = FEC_5_6; + break; + case 4: + p->code_rate_HP = FEC_7_8; + break; + default: + printk("Unexpected value for code_rate_HP\n"); + } + switch((tmp >> 3) & 7) { + case 0: + p->code_rate_LP = FEC_1_2; + break; + case 1: + p->code_rate_LP = FEC_2_3; + break; + case 2: + p->code_rate_LP = FEC_3_4; + break; + case 3: + p->code_rate_LP = FEC_5_6; + break; + case 4: + p->code_rate_LP = FEC_7_8; + break; + default: + printk("Unexpected value for code_rate_LP\n"); + } + + tmp = l64781_readreg(state, 0x06); + switch(tmp & 3) { + case 0: + p->modulation = QPSK; + break; + case 1: + p->modulation = QAM_16; + break; + case 2: + p->modulation = QAM_64; + break; + default: + printk(KERN_WARNING "Unexpected value for modulation\n"); + } + switch((tmp >> 2) & 7) { + case 0: + p->hierarchy = HIERARCHY_NONE; + break; + case 1: + p->hierarchy = HIERARCHY_1; + break; + case 2: + p->hierarchy = HIERARCHY_2; + break; + case 3: + p->hierarchy = HIERARCHY_4; + break; + default: + printk("Unexpected value for hierarchy\n"); + } + + + tmp = l64781_readreg (state, 0x1d); + p->inversion = (tmp & 0x80) ? INVERSION_ON : INVERSION_OFF; + + tmp = (int) (l64781_readreg (state, 0x08) | + (l64781_readreg (state, 0x09) << 8) | + (l64781_readreg (state, 0x0a) << 16)); + p->frequency += tmp; + + return 0; +} + +static int l64781_read_status(struct dvb_frontend* fe, fe_status_t* status) +{ + struct l64781_state* state = fe->demodulator_priv; + int sync = l64781_readreg (state, 0x32); + int gain = l64781_readreg (state, 0x0e); + + l64781_readreg (state, 0x00); /* clear interrupt registers... */ + l64781_readreg (state, 0x01); /* dto. */ + + *status = 0; + + if (gain > 5) + *status |= FE_HAS_SIGNAL; + + if (sync & 0x02) /* VCXO locked, this criteria should be ok */ + *status |= FE_HAS_CARRIER; + + if (sync & 0x20) + *status |= FE_HAS_VITERBI; + + if (sync & 0x40) + *status |= FE_HAS_SYNC; + + if (sync == 0x7f) + *status |= FE_HAS_LOCK; + + return 0; +} + +static int l64781_read_ber(struct dvb_frontend* fe, u32* ber) +{ + struct l64781_state* state = fe->demodulator_priv; + + /* XXX FIXME: set up counting period (reg 0x26...0x28) + */ + *ber = l64781_readreg (state, 0x39) + | (l64781_readreg (state, 0x3a) << 8); + + return 0; +} + +static int l64781_read_signal_strength(struct dvb_frontend* fe, u16* signal_strength) +{ + struct l64781_state* state = fe->demodulator_priv; + + u8 gain = l64781_readreg (state, 0x0e); + *signal_strength = (gain << 8) | gain; + + return 0; +} + +static int l64781_read_snr(struct dvb_frontend* fe, u16* snr) +{ + struct l64781_state* state = fe->demodulator_priv; + + u8 avg_quality = 0xff - l64781_readreg (state, 0x33); + *snr = (avg_quality << 8) | avg_quality; /* not exact, but...*/ + + return 0; +} + +static int l64781_read_ucblocks(struct dvb_frontend* fe, u32* ucblocks) +{ + struct l64781_state* state = fe->demodulator_priv; + + *ucblocks = l64781_readreg (state, 0x37) + | (l64781_readreg (state, 0x38) << 8); + + return 0; +} + +static int l64781_sleep(struct dvb_frontend* fe) +{ + struct l64781_state* state = fe->demodulator_priv; + + /* Power down */ + return l64781_writereg (state, 0x3e, 0x5a); +} + +static int l64781_init(struct dvb_frontend* fe) +{ + struct l64781_state* state = fe->demodulator_priv; + + reset_and_configure (state); + + /* Power up */ + l64781_writereg (state, 0x3e, 0xa5); + + /* Reset hard */ + l64781_writereg (state, 0x2a, 0x04); + l64781_writereg (state, 0x2a, 0x00); + + /* Set tuner specific things */ + /* AFC_POL, set also in reset_afc */ + l64781_writereg (state, 0x07, 0x8e); + + /* Use internal ADC */ + l64781_writereg (state, 0x0b, 0x81); + + /* AGC loop gain, and polarity is positive */ + l64781_writereg (state, 0x0c, 0x84); + + /* Internal ADC outputs two's complement */ + l64781_writereg (state, 0x0d, 0x8c); + + /* With ppm=8000, it seems the DTR_SENSITIVITY will result in + value of 2 with all possible bandwidths and guard + intervals, which is the initial value anyway. */ + /*l64781_writereg (state, 0x19, 0x92);*/ + + /* Everything is two's complement, soft bit and CSI_OUT too */ + l64781_writereg (state, 0x1e, 0x09); + + /* delay a bit after first init attempt */ + if (state->first) { + state->first = 0; + msleep(200); + } + + return 0; +} + +static int l64781_get_tune_settings(struct dvb_frontend* fe, + struct dvb_frontend_tune_settings* fesettings) +{ + fesettings->min_delay_ms = 4000; + fesettings->step_size = 0; + fesettings->max_drift = 0; + return 0; +} + +static void l64781_release(struct dvb_frontend* fe) +{ + struct l64781_state* state = fe->demodulator_priv; + kfree(state); +} + +static struct dvb_frontend_ops l64781_ops; + +struct dvb_frontend* l64781_attach(const struct l64781_config* config, + struct i2c_adapter* i2c) +{ + struct l64781_state* state = NULL; + int reg0x3e = -1; + u8 b0 [] = { 0x1a }; + u8 b1 [] = { 0x00 }; + struct i2c_msg msg [] = { { .addr = config->demod_address, .flags = 0, .buf = b0, .len = 1 }, + { .addr = config->demod_address, .flags = I2C_M_RD, .buf = b1, .len = 1 } }; + + /* allocate memory for the internal state */ + state = kzalloc(sizeof(struct l64781_state), GFP_KERNEL); + if (state == NULL) goto error; + + /* setup the state */ + state->config = config; + state->i2c = i2c; + state->first = 1; + + /** + * the L64781 won't show up before we send the reset_and_configure() + * broadcast. If nothing responds there is no L64781 on the bus... + */ + if (reset_and_configure(state) < 0) { + dprintk("No response to reset and configure broadcast...\n"); + goto error; + } + + /* The chip always responds to reads */ + if (i2c_transfer(state->i2c, msg, 2) != 2) { + dprintk("No response to read on I2C bus\n"); + goto error; + } + + /* Save current register contents for bailout */ + reg0x3e = l64781_readreg(state, 0x3e); + + /* Reading the POWER_DOWN register always returns 0 */ + if (reg0x3e != 0) { + dprintk("Device doesn't look like L64781\n"); + goto error; + } + + /* Turn the chip off */ + l64781_writereg (state, 0x3e, 0x5a); + + /* Responds to all reads with 0 */ + if (l64781_readreg(state, 0x1a) != 0) { + dprintk("Read 1 returned unexpcted value\n"); + goto error; + } + + /* Turn the chip on */ + l64781_writereg (state, 0x3e, 0xa5); + + /* Responds with register default value */ + if (l64781_readreg(state, 0x1a) != 0xa1) { + dprintk("Read 2 returned unexpcted value\n"); + goto error; + } + + /* create dvb_frontend */ + memcpy(&state->frontend.ops, &l64781_ops, sizeof(struct dvb_frontend_ops)); + state->frontend.demodulator_priv = state; + return &state->frontend; + +error: + if (reg0x3e >= 0) + l64781_writereg (state, 0x3e, reg0x3e); /* restore reg 0x3e */ + kfree(state); + return NULL; +} + +static struct dvb_frontend_ops l64781_ops = { + .delsys = { SYS_DVBT }, + .info = { + .name = "LSI L64781 DVB-T", + /* .frequency_min = ???,*/ + /* .frequency_max = ???,*/ + .frequency_stepsize = 166666, + /* .frequency_tolerance = ???,*/ + /* .symbol_rate_tolerance = ???,*/ + .caps = FE_CAN_FEC_1_2 | FE_CAN_FEC_2_3 | FE_CAN_FEC_3_4 | + FE_CAN_FEC_5_6 | FE_CAN_FEC_7_8 | + FE_CAN_QPSK | FE_CAN_QAM_16 | FE_CAN_QAM_64 | + FE_CAN_MUTE_TS + }, + + .release = l64781_release, + + .init = l64781_init, + .sleep = l64781_sleep, + + .set_frontend = apply_frontend_param, + .get_frontend = get_frontend, + .get_tune_settings = l64781_get_tune_settings, + + .read_status = l64781_read_status, + .read_ber = l64781_read_ber, + .read_signal_strength = l64781_read_signal_strength, + .read_snr = l64781_read_snr, + .read_ucblocks = l64781_read_ucblocks, +}; + +MODULE_DESCRIPTION("LSI L64781 DVB-T Demodulator driver"); +MODULE_AUTHOR("Holger Waechtler, Marko Kohtala"); +MODULE_LICENSE("GPL"); + +EXPORT_SYMBOL(l64781_attach); diff --git a/drivers/media/dvb-frontends/l64781.h b/drivers/media/dvb-frontends/l64781.h new file mode 100644 index 000000000000..1305a9e7fb0b --- /dev/null +++ b/drivers/media/dvb-frontends/l64781.h @@ -0,0 +1,46 @@ +/* + driver for LSI L64781 COFDM demodulator + + Copyright (C) 2001 Holger Waechtler for Convergence Integrated Media GmbH + Marko Kohtala + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + +*/ + +#ifndef L64781_H +#define L64781_H + +#include + +struct l64781_config +{ + /* the demodulator's i2c address */ + u8 demod_address; +}; + +#if defined(CONFIG_DVB_L64781) || (defined(CONFIG_DVB_L64781_MODULE) && defined(MODULE)) +extern struct dvb_frontend* l64781_attach(const struct l64781_config* config, + struct i2c_adapter* i2c); +#else +static inline struct dvb_frontend* l64781_attach(const struct l64781_config* config, + struct i2c_adapter* i2c) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return NULL; +} +#endif // CONFIG_DVB_L64781 + +#endif // L64781_H diff --git a/drivers/media/dvb-frontends/lg2160.c b/drivers/media/dvb-frontends/lg2160.c new file mode 100644 index 000000000000..cc11260e99df --- /dev/null +++ b/drivers/media/dvb-frontends/lg2160.c @@ -0,0 +1,1468 @@ +/* + * Support for LG2160 - ATSC/MH + * + * Copyright (C) 2010 Michael Krufky + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + * + */ + +#include +#include +#include "lg2160.h" + +static int debug; +module_param(debug, int, 0644); +MODULE_PARM_DESC(debug, "set debug level (info=1, reg=2 (or-able))"); + +#define DBG_INFO 1 +#define DBG_REG 2 + +#define lg_printk(kern, fmt, arg...) \ + printk(kern "%s: " fmt, __func__, ##arg) + +#define lg_info(fmt, arg...) printk(KERN_INFO "lg2160: " fmt, ##arg) +#define lg_warn(fmt, arg...) lg_printk(KERN_WARNING, fmt, ##arg) +#define lg_err(fmt, arg...) lg_printk(KERN_ERR, fmt, ##arg) +#define lg_dbg(fmt, arg...) if (debug & DBG_INFO) \ + lg_printk(KERN_DEBUG, fmt, ##arg) +#define lg_reg(fmt, arg...) if (debug & DBG_REG) \ + lg_printk(KERN_DEBUG, fmt, ##arg) + +#define lg_fail(ret) \ +({ \ + int __ret; \ + __ret = (ret < 0); \ + if (__ret) \ + lg_err("error %d on line %d\n", ret, __LINE__); \ + __ret; \ +}) + +struct lg216x_state { + struct i2c_adapter *i2c_adap; + const struct lg2160_config *cfg; + + struct dvb_frontend frontend; + + u32 current_frequency; + u8 parade_id; + u8 fic_ver; + unsigned int last_reset; +}; + +/* ------------------------------------------------------------------------ */ + +static int lg216x_write_reg(struct lg216x_state *state, u16 reg, u8 val) +{ + int ret; + u8 buf[] = { reg >> 8, reg & 0xff, val }; + struct i2c_msg msg = { + .addr = state->cfg->i2c_addr, .flags = 0, + .buf = buf, .len = 3, + }; + + lg_reg("reg: 0x%04x, val: 0x%02x\n", reg, val); + + ret = i2c_transfer(state->i2c_adap, &msg, 1); + + if (ret != 1) { + lg_err("error (addr %02x %02x <- %02x, err = %i)\n", + msg.buf[0], msg.buf[1], msg.buf[2], ret); + if (ret < 0) + return ret; + else + return -EREMOTEIO; + } + return 0; +} + +static int lg216x_read_reg(struct lg216x_state *state, u16 reg, u8 *val) +{ + int ret; + u8 reg_buf[] = { reg >> 8, reg & 0xff }; + struct i2c_msg msg[] = { + { .addr = state->cfg->i2c_addr, + .flags = 0, .buf = reg_buf, .len = 2 }, + { .addr = state->cfg->i2c_addr, + .flags = I2C_M_RD, .buf = val, .len = 1 }, + }; + + lg_reg("reg: 0x%04x\n", reg); + + ret = i2c_transfer(state->i2c_adap, msg, 2); + + if (ret != 2) { + lg_err("error (addr %02x reg %04x error (ret == %i)\n", + state->cfg->i2c_addr, reg, ret); + if (ret < 0) + return ret; + else + return -EREMOTEIO; + } + return 0; +} + +struct lg216x_reg { + u16 reg; + u8 val; +}; + +static int lg216x_write_regs(struct lg216x_state *state, + struct lg216x_reg *regs, int len) +{ + int i, ret; + + lg_reg("writing %d registers...\n", len); + + for (i = 0; i < len; i++) { + ret = lg216x_write_reg(state, regs[i].reg, regs[i].val); + if (lg_fail(ret)) + return ret; + } + return 0; +} + +static int lg216x_set_reg_bit(struct lg216x_state *state, + u16 reg, int bit, int onoff) +{ + u8 val; + int ret; + + lg_reg("reg: 0x%04x, bit: %d, level: %d\n", reg, bit, onoff); + + ret = lg216x_read_reg(state, reg, &val); + if (lg_fail(ret)) + goto fail; + + val &= ~(1 << bit); + val |= (onoff & 1) << bit; + + ret = lg216x_write_reg(state, reg, val); + lg_fail(ret); +fail: + return ret; +} + +/* ------------------------------------------------------------------------ */ + +static int lg216x_i2c_gate_ctrl(struct dvb_frontend *fe, int enable) +{ + struct lg216x_state *state = fe->demodulator_priv; + int ret; + + if (state->cfg->deny_i2c_rptr) + return 0; + + lg_dbg("(%d)\n", enable); + + ret = lg216x_set_reg_bit(state, 0x0000, 0, enable ? 0 : 1); + + msleep(1); + + return ret; +} + +static int lg216x_soft_reset(struct lg216x_state *state) +{ + int ret; + + lg_dbg("\n"); + + ret = lg216x_write_reg(state, 0x0002, 0x00); + if (lg_fail(ret)) + goto fail; + + msleep(20); + ret = lg216x_write_reg(state, 0x0002, 0x01); + if (lg_fail(ret)) + goto fail; + + state->last_reset = jiffies_to_msecs(jiffies); +fail: + return ret; +} + +static int lg216x_initialize(struct lg216x_state *state) +{ + int ret; + + static struct lg216x_reg lg2160_init[] = { +#if 0 + { .reg = 0x0015, .val = 0xe6 }, +#else + { .reg = 0x0015, .val = 0xf7 }, + { .reg = 0x001b, .val = 0x52 }, + { .reg = 0x0208, .val = 0x00 }, + { .reg = 0x0209, .val = 0x82 }, + { .reg = 0x0210, .val = 0xf9 }, + { .reg = 0x020a, .val = 0x00 }, + { .reg = 0x020b, .val = 0x82 }, + { .reg = 0x020d, .val = 0x28 }, + { .reg = 0x020f, .val = 0x14 }, +#endif + }; + + static struct lg216x_reg lg2161_init[] = { + { .reg = 0x0000, .val = 0x41 }, + { .reg = 0x0001, .val = 0xfb }, + { .reg = 0x0216, .val = 0x00 }, + { .reg = 0x0219, .val = 0x00 }, + { .reg = 0x021b, .val = 0x55 }, + { .reg = 0x0606, .val = 0x0a }, + }; + + switch (state->cfg->lg_chip) { + case LG2160: + ret = lg216x_write_regs(state, + lg2160_init, ARRAY_SIZE(lg2160_init)); + break; + case LG2161: + ret = lg216x_write_regs(state, + lg2161_init, ARRAY_SIZE(lg2161_init)); + break; + default: + ret = -EINVAL; + break; + } + if (lg_fail(ret)) + goto fail; + + ret = lg216x_soft_reset(state); + lg_fail(ret); +fail: + return ret; +} + +/* ------------------------------------------------------------------------ */ + +static int lg216x_set_if(struct lg216x_state *state) +{ + u8 val; + int ret; + + lg_dbg("%d KHz\n", state->cfg->if_khz); + + ret = lg216x_read_reg(state, 0x0132, &val); + if (lg_fail(ret)) + goto fail; + + val &= 0xfb; + val |= (0 == state->cfg->if_khz) ? 0x04 : 0x00; + + ret = lg216x_write_reg(state, 0x0132, val); + lg_fail(ret); + + /* if NOT zero IF, 6 MHz is the default */ +fail: + return ret; +} + +/* ------------------------------------------------------------------------ */ + +static int lg2160_agc_fix(struct lg216x_state *state, + int if_agc_fix, int rf_agc_fix) +{ + u8 val; + int ret; + + ret = lg216x_read_reg(state, 0x0100, &val); + if (lg_fail(ret)) + goto fail; + + val &= 0xf3; + val |= (if_agc_fix) ? 0x08 : 0x00; + val |= (rf_agc_fix) ? 0x04 : 0x00; + + ret = lg216x_write_reg(state, 0x0100, val); + lg_fail(ret); +fail: + return ret; +} + +#if 0 +static int lg2160_agc_freeze(struct lg216x_state *state, + int if_agc_freeze, int rf_agc_freeze) +{ + u8 val; + int ret; + + ret = lg216x_read_reg(state, 0x0100, &val); + if (lg_fail(ret)) + goto fail; + + val &= 0xcf; + val |= (if_agc_freeze) ? 0x20 : 0x00; + val |= (rf_agc_freeze) ? 0x10 : 0x00; + + ret = lg216x_write_reg(state, 0x0100, val); + lg_fail(ret); +fail: + return ret; +} +#endif + +static int lg2160_agc_polarity(struct lg216x_state *state, + int if_agc_polarity, int rf_agc_polarity) +{ + u8 val; + int ret; + + ret = lg216x_read_reg(state, 0x0100, &val); + if (lg_fail(ret)) + goto fail; + + val &= 0xfc; + val |= (if_agc_polarity) ? 0x02 : 0x00; + val |= (rf_agc_polarity) ? 0x01 : 0x00; + + ret = lg216x_write_reg(state, 0x0100, val); + lg_fail(ret); +fail: + return ret; +} + +static int lg2160_tuner_pwr_save_polarity(struct lg216x_state *state, + int polarity) +{ + u8 val; + int ret; + + ret = lg216x_read_reg(state, 0x0008, &val); + if (lg_fail(ret)) + goto fail; + + val &= 0xfe; + val |= (polarity) ? 0x01 : 0x00; + + ret = lg216x_write_reg(state, 0x0008, val); + lg_fail(ret); +fail: + return ret; +} + +static int lg2160_spectrum_polarity(struct lg216x_state *state, + int inverted) +{ + u8 val; + int ret; + + ret = lg216x_read_reg(state, 0x0132, &val); + if (lg_fail(ret)) + goto fail; + + val &= 0xfd; + val |= (inverted) ? 0x02 : 0x00; + + ret = lg216x_write_reg(state, 0x0132, val); + lg_fail(ret); +fail: + return lg216x_soft_reset(state); +} + +static int lg2160_tuner_pwr_save(struct lg216x_state *state, int onoff) +{ + u8 val; + int ret; + + ret = lg216x_read_reg(state, 0x0007, &val); + if (lg_fail(ret)) + goto fail; + + val &= 0xbf; + val |= (onoff) ? 0x40 : 0x00; + + ret = lg216x_write_reg(state, 0x0007, val); + lg_fail(ret); +fail: + return ret; +} + +static int lg216x_set_parade(struct lg216x_state *state, int id) +{ + int ret; + + ret = lg216x_write_reg(state, 0x013e, id & 0x7f); + if (lg_fail(ret)) + goto fail; + + state->parade_id = id & 0x7f; +fail: + return ret; +} + +static int lg216x_set_ensemble(struct lg216x_state *state, int id) +{ + int ret; + u16 reg; + u8 val; + + switch (state->cfg->lg_chip) { + case LG2160: + reg = 0x0400; + break; + case LG2161: + default: + reg = 0x0500; + break; + } + + ret = lg216x_read_reg(state, reg, &val); + if (lg_fail(ret)) + goto fail; + + val &= 0xfe; + val |= (id) ? 0x01 : 0x00; + + ret = lg216x_write_reg(state, reg, val); + lg_fail(ret); +fail: + return ret; +} + +static int lg2160_set_spi_clock(struct lg216x_state *state) +{ + u8 val; + int ret; + + ret = lg216x_read_reg(state, 0x0014, &val); + if (lg_fail(ret)) + goto fail; + + val &= 0xf3; + val |= (state->cfg->spi_clock << 2); + + ret = lg216x_write_reg(state, 0x0014, val); + lg_fail(ret); +fail: + return ret; +} + +static int lg2161_set_output_interface(struct lg216x_state *state) +{ + u8 val; + int ret; + + ret = lg216x_read_reg(state, 0x0014, &val); + if (lg_fail(ret)) + goto fail; + + val &= ~0x07; + val |= state->cfg->output_if; /* FIXME: needs sanity check */ + + ret = lg216x_write_reg(state, 0x0014, val); + lg_fail(ret); +fail: + return ret; +} + +static int lg216x_enable_fic(struct lg216x_state *state, int onoff) +{ + int ret; + + ret = lg216x_write_reg(state, 0x0017, 0x23); + if (lg_fail(ret)) + goto fail; + + ret = lg216x_write_reg(state, 0x0016, 0xfc); + if (lg_fail(ret)) + goto fail; + + switch (state->cfg->lg_chip) { + case LG2160: + ret = lg216x_write_reg(state, 0x0016, + 0xfc | ((onoff) ? 0x02 : 0x00)); + break; + case LG2161: + ret = lg216x_write_reg(state, 0x0016, (onoff) ? 0x10 : 0x00); + break; + } + if (lg_fail(ret)) + goto fail; + + ret = lg216x_initialize(state); + if (lg_fail(ret)) + goto fail; + + if (onoff) { + ret = lg216x_write_reg(state, 0x0017, 0x03); + lg_fail(ret); + } +fail: + return ret; +} + +/* ------------------------------------------------------------------------ */ + +static int lg216x_get_fic_version(struct lg216x_state *state, u8 *ficver) +{ + u8 val; + int ret; + + *ficver = 0xff; /* invalid value */ + + ret = lg216x_read_reg(state, 0x0128, &val); + if (lg_fail(ret)) + goto fail; + + *ficver = (val >> 3) & 0x1f; +fail: + return ret; +} + +#if 0 +static int lg2160_get_parade_id(struct lg216x_state *state, u8 *id) +{ + u8 val; + int ret; + + *id = 0xff; /* invalid value */ + + ret = lg216x_read_reg(state, 0x0123, &val); + if (lg_fail(ret)) + goto fail; + + *id = val & 0x7f; +fail: + return ret; +} +#endif + +static int lg216x_get_nog(struct lg216x_state *state, u8 *nog) +{ + u8 val; + int ret; + + *nog = 0xff; /* invalid value */ + + ret = lg216x_read_reg(state, 0x0124, &val); + if (lg_fail(ret)) + goto fail; + + *nog = ((val >> 4) & 0x07) + 1; +fail: + return ret; +} + +static int lg216x_get_tnog(struct lg216x_state *state, u8 *tnog) +{ + u8 val; + int ret; + + *tnog = 0xff; /* invalid value */ + + ret = lg216x_read_reg(state, 0x0125, &val); + if (lg_fail(ret)) + goto fail; + + *tnog = val & 0x1f; +fail: + return ret; +} + +static int lg216x_get_sgn(struct lg216x_state *state, u8 *sgn) +{ + u8 val; + int ret; + + *sgn = 0xff; /* invalid value */ + + ret = lg216x_read_reg(state, 0x0124, &val); + if (lg_fail(ret)) + goto fail; + + *sgn = val & 0x0f; +fail: + return ret; +} + +static int lg216x_get_prc(struct lg216x_state *state, u8 *prc) +{ + u8 val; + int ret; + + *prc = 0xff; /* invalid value */ + + ret = lg216x_read_reg(state, 0x0125, &val); + if (lg_fail(ret)) + goto fail; + + *prc = ((val >> 5) & 0x07) + 1; +fail: + return ret; +} + +/* ------------------------------------------------------------------------ */ + +static int lg216x_get_rs_frame_mode(struct lg216x_state *state, + enum atscmh_rs_frame_mode *rs_framemode) +{ + u8 val; + int ret; + + switch (state->cfg->lg_chip) { + case LG2160: + ret = lg216x_read_reg(state, 0x0410, &val); + break; + case LG2161: + ret = lg216x_read_reg(state, 0x0513, &val); + break; + default: + ret = -EINVAL; + } + if (lg_fail(ret)) + goto fail; + + switch ((val >> 4) & 0x03) { +#if 1 + default: +#endif + case 0x00: + *rs_framemode = ATSCMH_RSFRAME_PRI_ONLY; + break; + case 0x01: + *rs_framemode = ATSCMH_RSFRAME_PRI_SEC; + break; +#if 0 + default: + *rs_framemode = ATSCMH_RSFRAME_RES; + break; +#endif + } +fail: + return ret; +} + +static +int lg216x_get_rs_frame_ensemble(struct lg216x_state *state, + enum atscmh_rs_frame_ensemble *rs_frame_ens) +{ + u8 val; + int ret; + + switch (state->cfg->lg_chip) { + case LG2160: + ret = lg216x_read_reg(state, 0x0400, &val); + break; + case LG2161: + ret = lg216x_read_reg(state, 0x0500, &val); + break; + default: + ret = -EINVAL; + } + if (lg_fail(ret)) + goto fail; + + val &= 0x01; + *rs_frame_ens = (enum atscmh_rs_frame_ensemble) val; +fail: + return ret; +} + +static int lg216x_get_rs_code_mode(struct lg216x_state *state, + enum atscmh_rs_code_mode *rs_code_pri, + enum atscmh_rs_code_mode *rs_code_sec) +{ + u8 val; + int ret; + + switch (state->cfg->lg_chip) { + case LG2160: + ret = lg216x_read_reg(state, 0x0410, &val); + break; + case LG2161: + ret = lg216x_read_reg(state, 0x0513, &val); + break; + default: + ret = -EINVAL; + } + if (lg_fail(ret)) + goto fail; + + *rs_code_pri = (enum atscmh_rs_code_mode) ((val >> 2) & 0x03); + *rs_code_sec = (enum atscmh_rs_code_mode) (val & 0x03); +fail: + return ret; +} + +static int lg216x_get_sccc_block_mode(struct lg216x_state *state, + enum atscmh_sccc_block_mode *sccc_block) +{ + u8 val; + int ret; + + switch (state->cfg->lg_chip) { + case LG2160: + ret = lg216x_read_reg(state, 0x0315, &val); + break; + case LG2161: + ret = lg216x_read_reg(state, 0x0511, &val); + break; + default: + ret = -EINVAL; + } + if (lg_fail(ret)) + goto fail; + + switch (val & 0x03) { + case 0x00: + *sccc_block = ATSCMH_SCCC_BLK_SEP; + break; + case 0x01: + *sccc_block = ATSCMH_SCCC_BLK_COMB; + break; + default: + *sccc_block = ATSCMH_SCCC_BLK_RES; + break; + } +fail: + return ret; +} + +static int lg216x_get_sccc_code_mode(struct lg216x_state *state, + enum atscmh_sccc_code_mode *mode_a, + enum atscmh_sccc_code_mode *mode_b, + enum atscmh_sccc_code_mode *mode_c, + enum atscmh_sccc_code_mode *mode_d) +{ + u8 val; + int ret; + + switch (state->cfg->lg_chip) { + case LG2160: + ret = lg216x_read_reg(state, 0x0316, &val); + break; + case LG2161: + ret = lg216x_read_reg(state, 0x0512, &val); + break; + default: + ret = -EINVAL; + } + if (lg_fail(ret)) + goto fail; + + switch ((val >> 6) & 0x03) { + case 0x00: + *mode_a = ATSCMH_SCCC_CODE_HLF; + break; + case 0x01: + *mode_a = ATSCMH_SCCC_CODE_QTR; + break; + default: + *mode_a = ATSCMH_SCCC_CODE_RES; + break; + } + + switch ((val >> 4) & 0x03) { + case 0x00: + *mode_b = ATSCMH_SCCC_CODE_HLF; + break; + case 0x01: + *mode_b = ATSCMH_SCCC_CODE_QTR; + break; + default: + *mode_b = ATSCMH_SCCC_CODE_RES; + break; + } + + switch ((val >> 2) & 0x03) { + case 0x00: + *mode_c = ATSCMH_SCCC_CODE_HLF; + break; + case 0x01: + *mode_c = ATSCMH_SCCC_CODE_QTR; + break; + default: + *mode_c = ATSCMH_SCCC_CODE_RES; + break; + } + + switch (val & 0x03) { + case 0x00: + *mode_d = ATSCMH_SCCC_CODE_HLF; + break; + case 0x01: + *mode_d = ATSCMH_SCCC_CODE_QTR; + break; + default: + *mode_d = ATSCMH_SCCC_CODE_RES; + break; + } +fail: + return ret; +} + +/* ------------------------------------------------------------------------ */ + +#if 0 +static int lg216x_read_fic_err_count(struct lg216x_state *state, u8 *err) +{ + u8 fic_err; + int ret; + + *err = 0; + + switch (state->cfg->lg_chip) { + case LG2160: + ret = lg216x_read_reg(state, 0x0012, &fic_err); + break; + case LG2161: + ret = lg216x_read_reg(state, 0x001e, &fic_err); + break; + } + if (lg_fail(ret)) + goto fail; + + *err = fic_err; +fail: + return ret; +} + +static int lg2160_read_crc_err_count(struct lg216x_state *state, u16 *err) +{ + u8 crc_err1, crc_err2; + int ret; + + *err = 0; + + ret = lg216x_read_reg(state, 0x0411, &crc_err1); + if (lg_fail(ret)) + goto fail; + + ret = lg216x_read_reg(state, 0x0412, &crc_err2); + if (lg_fail(ret)) + goto fail; + + *err = (u16)(((crc_err2 & 0x0f) << 8) | crc_err1); +fail: + return ret; +} + +static int lg2161_read_crc_err_count(struct lg216x_state *state, u16 *err) +{ + u8 crc_err; + int ret; + + *err = 0; + + ret = lg216x_read_reg(state, 0x0612, &crc_err); + if (lg_fail(ret)) + goto fail; + + *err = (u16)crc_err; +fail: + return ret; +} + +static int lg216x_read_crc_err_count(struct lg216x_state *state, u16 *err) +{ + int ret; + switch (state->cfg->lg_chip) { + case LG2160: + ret = lg2160_read_crc_err_count(state, err); + break; + case LG2161: + ret = lg2161_read_crc_err_count(state, err); + break; + default: + ret = -EINVAL; + break; + } + return ret; +} + +static int lg2160_read_rs_err_count(struct lg216x_state *state, u16 *err) +{ + u8 rs_err1, rs_err2; + int ret; + + *err = 0; + + ret = lg216x_read_reg(state, 0x0413, &rs_err1); + if (lg_fail(ret)) + goto fail; + + ret = lg216x_read_reg(state, 0x0414, &rs_err2); + if (lg_fail(ret)) + goto fail; + + *err = (u16)(((rs_err2 & 0x0f) << 8) | rs_err1); +fail: + return ret; +} + +static int lg2161_read_rs_err_count(struct lg216x_state *state, u16 *err) +{ + u8 rs_err1, rs_err2; + int ret; + + *err = 0; + + ret = lg216x_read_reg(state, 0x0613, &rs_err1); + if (lg_fail(ret)) + goto fail; + + ret = lg216x_read_reg(state, 0x0614, &rs_err2); + if (lg_fail(ret)) + goto fail; + + *err = (u16)((rs_err1 << 8) | rs_err2); +fail: + return ret; +} + +static int lg216x_read_rs_err_count(struct lg216x_state *state, u16 *err) +{ + int ret; + switch (state->cfg->lg_chip) { + case LG2160: + ret = lg2160_read_rs_err_count(state, err); + break; + case LG2161: + ret = lg2161_read_rs_err_count(state, err); + break; + default: + ret = -EINVAL; + break; + } + return ret; +} +#endif + +/* ------------------------------------------------------------------------ */ + +static int lg216x_get_frontend(struct dvb_frontend *fe) +{ + struct lg216x_state *state = fe->demodulator_priv; + int ret; + + lg_dbg("\n"); + + fe->dtv_property_cache.modulation = VSB_8; + fe->dtv_property_cache.frequency = state->current_frequency; + fe->dtv_property_cache.delivery_system = SYS_ATSCMH; + + ret = lg216x_get_fic_version(state, + &fe->dtv_property_cache.atscmh_fic_ver); + if (lg_fail(ret)) + goto fail; + if (state->fic_ver != fe->dtv_property_cache.atscmh_fic_ver) { + state->fic_ver = fe->dtv_property_cache.atscmh_fic_ver; + +#if 0 + ret = lg2160_get_parade_id(state, + &fe->dtv_property_cache.atscmh_parade_id); + if (lg_fail(ret)) + goto fail; +/* #else */ + fe->dtv_property_cache.atscmh_parade_id = state->parade_id; +#endif + ret = lg216x_get_nog(state, + &fe->dtv_property_cache.atscmh_nog); + if (lg_fail(ret)) + goto fail; + ret = lg216x_get_tnog(state, + &fe->dtv_property_cache.atscmh_tnog); + if (lg_fail(ret)) + goto fail; + ret = lg216x_get_sgn(state, + &fe->dtv_property_cache.atscmh_sgn); + if (lg_fail(ret)) + goto fail; + ret = lg216x_get_prc(state, + &fe->dtv_property_cache.atscmh_prc); + if (lg_fail(ret)) + goto fail; + + ret = lg216x_get_rs_frame_mode(state, + (enum atscmh_rs_frame_mode *) + &fe->dtv_property_cache.atscmh_rs_frame_mode); + if (lg_fail(ret)) + goto fail; + ret = lg216x_get_rs_frame_ensemble(state, + (enum atscmh_rs_frame_ensemble *) + &fe->dtv_property_cache.atscmh_rs_frame_ensemble); + if (lg_fail(ret)) + goto fail; + ret = lg216x_get_rs_code_mode(state, + (enum atscmh_rs_code_mode *) + &fe->dtv_property_cache.atscmh_rs_code_mode_pri, + (enum atscmh_rs_code_mode *) + &fe->dtv_property_cache.atscmh_rs_code_mode_sec); + if (lg_fail(ret)) + goto fail; + ret = lg216x_get_sccc_block_mode(state, + (enum atscmh_sccc_block_mode *) + &fe->dtv_property_cache.atscmh_sccc_block_mode); + if (lg_fail(ret)) + goto fail; + ret = lg216x_get_sccc_code_mode(state, + (enum atscmh_sccc_code_mode *) + &fe->dtv_property_cache.atscmh_sccc_code_mode_a, + (enum atscmh_sccc_code_mode *) + &fe->dtv_property_cache.atscmh_sccc_code_mode_b, + (enum atscmh_sccc_code_mode *) + &fe->dtv_property_cache.atscmh_sccc_code_mode_c, + (enum atscmh_sccc_code_mode *) + &fe->dtv_property_cache.atscmh_sccc_code_mode_d); + if (lg_fail(ret)) + goto fail; + } +#if 0 + ret = lg216x_read_fic_err_count(state, + (u8 *)&fe->dtv_property_cache.atscmh_fic_err); + if (lg_fail(ret)) + goto fail; + ret = lg216x_read_crc_err_count(state, + &fe->dtv_property_cache.atscmh_crc_err); + if (lg_fail(ret)) + goto fail; + ret = lg216x_read_rs_err_count(state, + &fe->dtv_property_cache.atscmh_rs_err); + if (lg_fail(ret)) + goto fail; + + switch (state->cfg->lg_chip) { + case LG2160: + if (((fe->dtv_property_cache.atscmh_rs_err >= 240) && + (fe->dtv_property_cache.atscmh_crc_err >= 240)) && + ((jiffies_to_msecs(jiffies) - state->last_reset) > 6000)) + ret = lg216x_soft_reset(state); + break; + case LG2161: + /* no fix needed here (as far as we know) */ + ret = 0; + break; + } + lg_fail(ret); +#endif +fail: + return ret; +} + +static int lg216x_get_property(struct dvb_frontend *fe, + struct dtv_property *tvp) +{ + return (DTV_ATSCMH_FIC_VER == tvp->cmd) ? + lg216x_get_frontend(fe) : 0; +} + + +static int lg2160_set_frontend(struct dvb_frontend *fe) +{ + struct lg216x_state *state = fe->demodulator_priv; + int ret; + + lg_dbg("(%d)\n", fe->dtv_property_cache.frequency); + + if (fe->ops.tuner_ops.set_params) { + ret = fe->ops.tuner_ops.set_params(fe); + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 0); + if (lg_fail(ret)) + goto fail; + state->current_frequency = fe->dtv_property_cache.frequency; + } + + ret = lg2160_agc_fix(state, 0, 0); + if (lg_fail(ret)) + goto fail; + ret = lg2160_agc_polarity(state, 0, 0); + if (lg_fail(ret)) + goto fail; + ret = lg2160_tuner_pwr_save_polarity(state, 1); + if (lg_fail(ret)) + goto fail; + ret = lg216x_set_if(state); + if (lg_fail(ret)) + goto fail; + ret = lg2160_spectrum_polarity(state, state->cfg->spectral_inversion); + if (lg_fail(ret)) + goto fail; + + /* be tuned before this point */ + ret = lg216x_soft_reset(state); + if (lg_fail(ret)) + goto fail; + + ret = lg2160_tuner_pwr_save(state, 0); + if (lg_fail(ret)) + goto fail; + + switch (state->cfg->lg_chip) { + case LG2160: + ret = lg2160_set_spi_clock(state); + if (lg_fail(ret)) + goto fail; + break; + case LG2161: + ret = lg2161_set_output_interface(state); + if (lg_fail(ret)) + goto fail; + break; + } + + ret = lg216x_set_parade(state, fe->dtv_property_cache.atscmh_parade_id); + if (lg_fail(ret)) + goto fail; + + ret = lg216x_set_ensemble(state, + fe->dtv_property_cache.atscmh_rs_frame_ensemble); + if (lg_fail(ret)) + goto fail; + + ret = lg216x_initialize(state); + if (lg_fail(ret)) + goto fail; + + ret = lg216x_enable_fic(state, 1); + lg_fail(ret); + + lg216x_get_frontend(fe); +fail: + return ret; +} + +/* ------------------------------------------------------------------------ */ + +static int lg2160_read_lock_status(struct lg216x_state *state, + int *acq_lock, int *sync_lock) +{ + u8 val; + int ret; + + *acq_lock = 0; + *sync_lock = 0; + + ret = lg216x_read_reg(state, 0x011b, &val); + if (lg_fail(ret)) + goto fail; + + *sync_lock = (val & 0x20) ? 0 : 1; + *acq_lock = (val & 0x40) ? 0 : 1; +fail: + return ret; +} + +#ifdef USE_LG2161_LOCK_BITS +static int lg2161_read_lock_status(struct lg216x_state *state, + int *acq_lock, int *sync_lock) +{ + u8 val; + int ret; + + *acq_lock = 0; + *sync_lock = 0; + + ret = lg216x_read_reg(state, 0x0304, &val); + if (lg_fail(ret)) + goto fail; + + *sync_lock = (val & 0x80) ? 0 : 1; + + ret = lg216x_read_reg(state, 0x011b, &val); + if (lg_fail(ret)) + goto fail; + + *acq_lock = (val & 0x40) ? 0 : 1; +fail: + return ret; +} +#endif + +static int lg216x_read_lock_status(struct lg216x_state *state, + int *acq_lock, int *sync_lock) +{ +#ifdef USE_LG2161_LOCK_BITS + int ret; + switch (state->cfg->lg_chip) { + case LG2160: + ret = lg2160_read_lock_status(state, acq_lock, sync_lock); + break; + case LG2161: + ret = lg2161_read_lock_status(state, acq_lock, sync_lock); + break; + default: + ret = -EINVAL; + break; + } + return ret; +#else + return lg2160_read_lock_status(state, acq_lock, sync_lock); +#endif +} + +static int lg216x_read_status(struct dvb_frontend *fe, fe_status_t *status) +{ + struct lg216x_state *state = fe->demodulator_priv; + int ret, acq_lock, sync_lock; + + *status = 0; + + ret = lg216x_read_lock_status(state, &acq_lock, &sync_lock); + if (lg_fail(ret)) + goto fail; + + lg_dbg("%s%s\n", + acq_lock ? "SIGNALEXIST " : "", + sync_lock ? "SYNCLOCK" : ""); + + if (acq_lock) + *status |= FE_HAS_SIGNAL; + if (sync_lock) + *status |= FE_HAS_SYNC; + + if (*status) + *status |= FE_HAS_CARRIER | FE_HAS_VITERBI | FE_HAS_LOCK; + +fail: + return ret; +} + +/* ------------------------------------------------------------------------ */ + +static int lg2160_read_snr(struct dvb_frontend *fe, u16 *snr) +{ + struct lg216x_state *state = fe->demodulator_priv; + u8 snr1, snr2; + int ret; + + *snr = 0; + + ret = lg216x_read_reg(state, 0x0202, &snr1); + if (lg_fail(ret)) + goto fail; + + ret = lg216x_read_reg(state, 0x0203, &snr2); + if (lg_fail(ret)) + goto fail; + + if ((snr1 == 0xba) || (snr2 == 0xdf)) + *snr = 0; + else +#if 1 + *snr = ((snr1 >> 4) * 100) + ((snr1 & 0x0f) * 10) + (snr2 >> 4); +#else /* BCD */ + *snr = (snr2 | (snr1 << 8)); +#endif +fail: + return ret; +} + +static int lg2161_read_snr(struct dvb_frontend *fe, u16 *snr) +{ + struct lg216x_state *state = fe->demodulator_priv; + u8 snr1, snr2; + int ret; + + *snr = 0; + + ret = lg216x_read_reg(state, 0x0302, &snr1); + if (lg_fail(ret)) + goto fail; + + ret = lg216x_read_reg(state, 0x0303, &snr2); + if (lg_fail(ret)) + goto fail; + + if ((snr1 == 0xba) || (snr2 == 0xfd)) + *snr = 0; + else + + *snr = ((snr1 >> 4) * 100) + ((snr1 & 0x0f) * 10) + (snr2 & 0x0f); +fail: + return ret; +} + +static int lg216x_read_signal_strength(struct dvb_frontend *fe, + u16 *strength) +{ +#if 0 + /* borrowed from lgdt330x.c + * + * Calculate strength from SNR up to 35dB + * Even though the SNR can go higher than 35dB, + * there is some comfort factor in having a range of + * strong signals that can show at 100% + */ + struct lg216x_state *state = fe->demodulator_priv; + u16 snr; + int ret; +#endif + *strength = 0; +#if 0 + ret = fe->ops.read_snr(fe, &snr); + if (lg_fail(ret)) + goto fail; + /* Rather than use the 8.8 value snr, use state->snr which is 8.24 */ + /* scale the range 0 - 35*2^24 into 0 - 65535 */ + if (state->snr >= 8960 * 0x10000) + *strength = 0xffff; + else + *strength = state->snr / 8960; +fail: + return ret; +#else + return 0; +#endif +} + +/* ------------------------------------------------------------------------ */ + +static int lg216x_read_ucblocks(struct dvb_frontend *fe, u32 *ucblocks) +{ +#if 0 + struct lg216x_state *state = fe->demodulator_priv; + int ret; + + ret = lg216x_read_rs_err_count(state, + &fe->dtv_property_cache.atscmh_rs_err); + if (lg_fail(ret)) + goto fail; + + *ucblocks = fe->dtv_property_cache.atscmh_rs_err; +fail: +#else + *ucblocks = 0; +#endif + return 0; +} + +static int lg216x_get_tune_settings(struct dvb_frontend *fe, + struct dvb_frontend_tune_settings + *fe_tune_settings) +{ + fe_tune_settings->min_delay_ms = 500; + lg_dbg("\n"); + return 0; +} + +static void lg216x_release(struct dvb_frontend *fe) +{ + struct lg216x_state *state = fe->demodulator_priv; + lg_dbg("\n"); + kfree(state); +} + +static struct dvb_frontend_ops lg2160_ops = { + .delsys = { SYS_ATSCMH }, + .info = { + .name = "LG Electronics LG2160 ATSC/MH Frontend", + .frequency_min = 54000000, + .frequency_max = 858000000, + .frequency_stepsize = 62500, + }, + .i2c_gate_ctrl = lg216x_i2c_gate_ctrl, +#if 0 + .init = lg216x_init, + .sleep = lg216x_sleep, +#endif + .get_property = lg216x_get_property, + + .set_frontend = lg2160_set_frontend, + .get_frontend = lg216x_get_frontend, + .get_tune_settings = lg216x_get_tune_settings, + .read_status = lg216x_read_status, +#if 0 + .read_ber = lg216x_read_ber, +#endif + .read_signal_strength = lg216x_read_signal_strength, + .read_snr = lg2160_read_snr, + .read_ucblocks = lg216x_read_ucblocks, + .release = lg216x_release, +}; + +static struct dvb_frontend_ops lg2161_ops = { + .delsys = { SYS_ATSCMH }, + .info = { + .name = "LG Electronics LG2161 ATSC/MH Frontend", + .frequency_min = 54000000, + .frequency_max = 858000000, + .frequency_stepsize = 62500, + }, + .i2c_gate_ctrl = lg216x_i2c_gate_ctrl, +#if 0 + .init = lg216x_init, + .sleep = lg216x_sleep, +#endif + .get_property = lg216x_get_property, + + .set_frontend = lg2160_set_frontend, + .get_frontend = lg216x_get_frontend, + .get_tune_settings = lg216x_get_tune_settings, + .read_status = lg216x_read_status, +#if 0 + .read_ber = lg216x_read_ber, +#endif + .read_signal_strength = lg216x_read_signal_strength, + .read_snr = lg2161_read_snr, + .read_ucblocks = lg216x_read_ucblocks, + .release = lg216x_release, +}; + +struct dvb_frontend *lg2160_attach(const struct lg2160_config *config, + struct i2c_adapter *i2c_adap) +{ + struct lg216x_state *state = NULL; + + lg_dbg("(%d-%04x)\n", + i2c_adap ? i2c_adapter_id(i2c_adap) : 0, + config ? config->i2c_addr : 0); + + state = kzalloc(sizeof(struct lg216x_state), GFP_KERNEL); + if (state == NULL) + goto fail; + + state->cfg = config; + state->i2c_adap = i2c_adap; + state->fic_ver = 0xff; + state->parade_id = 0xff; + + switch (config->lg_chip) { + default: + lg_warn("invalid chip requested, defaulting to LG2160"); + /* fall-thru */ + case LG2160: + memcpy(&state->frontend.ops, &lg2160_ops, + sizeof(struct dvb_frontend_ops)); + break; + case LG2161: + memcpy(&state->frontend.ops, &lg2161_ops, + sizeof(struct dvb_frontend_ops)); + break; + } + + state->frontend.demodulator_priv = state; + state->current_frequency = -1; + /* parade 1 by default */ + state->frontend.dtv_property_cache.atscmh_parade_id = 1; + + return &state->frontend; +fail: + lg_warn("unable to detect LG216x hardware\n"); + kfree(state); + return NULL; +} +EXPORT_SYMBOL(lg2160_attach); + +MODULE_DESCRIPTION("LG Electronics LG216x ATSC/MH Demodulator Driver"); +MODULE_AUTHOR("Michael Krufky "); +MODULE_LICENSE("GPL"); +MODULE_VERSION("0.3"); + +/* + * Local variables: + * c-basic-offset: 8 + * End: + */ diff --git a/drivers/media/dvb-frontends/lg2160.h b/drivers/media/dvb-frontends/lg2160.h new file mode 100644 index 000000000000..9e2c0f41199a --- /dev/null +++ b/drivers/media/dvb-frontends/lg2160.h @@ -0,0 +1,84 @@ +/* + * Support for LG2160 - ATSC/MH + * + * Copyright (C) 2010 Michael Krufky + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + * + */ + +#ifndef _LG2160_H_ +#define _LG2160_H_ + +#include +#include "dvb_frontend.h" + +enum lg_chip_type { + LG2160 = 0, + LG2161 = 1, +}; + +#define LG2161_1019 LG2161 +#define LG2161_1040 LG2161 + +enum lg2160_spi_clock { + LG2160_SPI_3_125_MHZ = 0, + LG2160_SPI_6_25_MHZ = 1, + LG2160_SPI_12_5_MHZ = 2, +}; + +#if 0 +enum lg2161_oif { + LG2161_OIF_EBI2_SLA = 1, + LG2161_OIF_SDIO_SLA = 2, + LG2161_OIF_SPI_SLA = 3, + LG2161_OIF_SPI_MAS = 4, + LG2161_OIF_SERIAL_TS = 7, +}; +#endif + +struct lg2160_config { + u8 i2c_addr; + + /* user defined IF frequency in KHz */ + u16 if_khz; + + /* disable i2c repeater - 0:repeater enabled 1:repeater disabled */ + int deny_i2c_rptr:1; + + /* spectral inversion - 0:disabled 1:enabled */ + int spectral_inversion:1; + + unsigned int output_if; + enum lg2160_spi_clock spi_clock; + enum lg_chip_type lg_chip; +}; + +#if defined(CONFIG_DVB_LG2160) || (defined(CONFIG_DVB_LG2160_MODULE) && \ + defined(MODULE)) +extern +struct dvb_frontend *lg2160_attach(const struct lg2160_config *config, + struct i2c_adapter *i2c_adap); +#else +static inline +struct dvb_frontend *lg2160_attach(const struct lg2160_config *config, + struct i2c_adapter *i2c_adap) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return NULL; +} +#endif /* CONFIG_DVB_LG2160 */ + +#endif /* _LG2160_H_ */ diff --git a/drivers/media/dvb-frontends/lgdt3305.c b/drivers/media/dvb-frontends/lgdt3305.c new file mode 100644 index 000000000000..1d2c47378cf8 --- /dev/null +++ b/drivers/media/dvb-frontends/lgdt3305.c @@ -0,0 +1,1222 @@ +/* + * Support for LG Electronics LGDT3304 and LGDT3305 - VSB/QAM + * + * Copyright (C) 2008, 2009, 2010 Michael Krufky + * + * LGDT3304 support by Jarod Wilson + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + * + */ + +#include +#include +#include +#include "dvb_math.h" +#include "lgdt3305.h" + +static int debug; +module_param(debug, int, 0644); +MODULE_PARM_DESC(debug, "set debug level (info=1, reg=2 (or-able))"); + +#define DBG_INFO 1 +#define DBG_REG 2 + +#define lg_printk(kern, fmt, arg...) \ + printk(kern "%s: " fmt, __func__, ##arg) + +#define lg_info(fmt, arg...) printk(KERN_INFO "lgdt3305: " fmt, ##arg) +#define lg_warn(fmt, arg...) lg_printk(KERN_WARNING, fmt, ##arg) +#define lg_err(fmt, arg...) lg_printk(KERN_ERR, fmt, ##arg) +#define lg_dbg(fmt, arg...) if (debug & DBG_INFO) \ + lg_printk(KERN_DEBUG, fmt, ##arg) +#define lg_reg(fmt, arg...) if (debug & DBG_REG) \ + lg_printk(KERN_DEBUG, fmt, ##arg) + +#define lg_fail(ret) \ +({ \ + int __ret; \ + __ret = (ret < 0); \ + if (__ret) \ + lg_err("error %d on line %d\n", ret, __LINE__); \ + __ret; \ +}) + +struct lgdt3305_state { + struct i2c_adapter *i2c_adap; + const struct lgdt3305_config *cfg; + + struct dvb_frontend frontend; + + fe_modulation_t current_modulation; + u32 current_frequency; + u32 snr; +}; + +/* ------------------------------------------------------------------------ */ + +/* FIXME: verify & document the LGDT3304 registers */ + +#define LGDT3305_GEN_CTRL_1 0x0000 +#define LGDT3305_GEN_CTRL_2 0x0001 +#define LGDT3305_GEN_CTRL_3 0x0002 +#define LGDT3305_GEN_STATUS 0x0003 +#define LGDT3305_GEN_CONTROL 0x0007 +#define LGDT3305_GEN_CTRL_4 0x000a +#define LGDT3305_DGTL_AGC_REF_1 0x0012 +#define LGDT3305_DGTL_AGC_REF_2 0x0013 +#define LGDT3305_CR_CTR_FREQ_1 0x0106 +#define LGDT3305_CR_CTR_FREQ_2 0x0107 +#define LGDT3305_CR_CTR_FREQ_3 0x0108 +#define LGDT3305_CR_CTR_FREQ_4 0x0109 +#define LGDT3305_CR_MSE_1 0x011b +#define LGDT3305_CR_MSE_2 0x011c +#define LGDT3305_CR_LOCK_STATUS 0x011d +#define LGDT3305_CR_CTRL_7 0x0126 +#define LGDT3305_AGC_POWER_REF_1 0x0300 +#define LGDT3305_AGC_POWER_REF_2 0x0301 +#define LGDT3305_AGC_DELAY_PT_1 0x0302 +#define LGDT3305_AGC_DELAY_PT_2 0x0303 +#define LGDT3305_RFAGC_LOOP_FLTR_BW_1 0x0306 +#define LGDT3305_RFAGC_LOOP_FLTR_BW_2 0x0307 +#define LGDT3305_IFBW_1 0x0308 +#define LGDT3305_IFBW_2 0x0309 +#define LGDT3305_AGC_CTRL_1 0x030c +#define LGDT3305_AGC_CTRL_4 0x0314 +#define LGDT3305_EQ_MSE_1 0x0413 +#define LGDT3305_EQ_MSE_2 0x0414 +#define LGDT3305_EQ_MSE_3 0x0415 +#define LGDT3305_PT_MSE_1 0x0417 +#define LGDT3305_PT_MSE_2 0x0418 +#define LGDT3305_PT_MSE_3 0x0419 +#define LGDT3305_FEC_BLOCK_CTRL 0x0504 +#define LGDT3305_FEC_LOCK_STATUS 0x050a +#define LGDT3305_FEC_PKT_ERR_1 0x050c +#define LGDT3305_FEC_PKT_ERR_2 0x050d +#define LGDT3305_TP_CTRL_1 0x050e +#define LGDT3305_BERT_PERIOD 0x0801 +#define LGDT3305_BERT_ERROR_COUNT_1 0x080a +#define LGDT3305_BERT_ERROR_COUNT_2 0x080b +#define LGDT3305_BERT_ERROR_COUNT_3 0x080c +#define LGDT3305_BERT_ERROR_COUNT_4 0x080d + +static int lgdt3305_write_reg(struct lgdt3305_state *state, u16 reg, u8 val) +{ + int ret; + u8 buf[] = { reg >> 8, reg & 0xff, val }; + struct i2c_msg msg = { + .addr = state->cfg->i2c_addr, .flags = 0, + .buf = buf, .len = 3, + }; + + lg_reg("reg: 0x%04x, val: 0x%02x\n", reg, val); + + ret = i2c_transfer(state->i2c_adap, &msg, 1); + + if (ret != 1) { + lg_err("error (addr %02x %02x <- %02x, err = %i)\n", + msg.buf[0], msg.buf[1], msg.buf[2], ret); + if (ret < 0) + return ret; + else + return -EREMOTEIO; + } + return 0; +} + +static int lgdt3305_read_reg(struct lgdt3305_state *state, u16 reg, u8 *val) +{ + int ret; + u8 reg_buf[] = { reg >> 8, reg & 0xff }; + struct i2c_msg msg[] = { + { .addr = state->cfg->i2c_addr, + .flags = 0, .buf = reg_buf, .len = 2 }, + { .addr = state->cfg->i2c_addr, + .flags = I2C_M_RD, .buf = val, .len = 1 }, + }; + + lg_reg("reg: 0x%04x\n", reg); + + ret = i2c_transfer(state->i2c_adap, msg, 2); + + if (ret != 2) { + lg_err("error (addr %02x reg %04x error (ret == %i)\n", + state->cfg->i2c_addr, reg, ret); + if (ret < 0) + return ret; + else + return -EREMOTEIO; + } + return 0; +} + +#define read_reg(state, reg) \ +({ \ + u8 __val; \ + int ret = lgdt3305_read_reg(state, reg, &__val); \ + if (lg_fail(ret)) \ + __val = 0; \ + __val; \ +}) + +static int lgdt3305_set_reg_bit(struct lgdt3305_state *state, + u16 reg, int bit, int onoff) +{ + u8 val; + int ret; + + lg_reg("reg: 0x%04x, bit: %d, level: %d\n", reg, bit, onoff); + + ret = lgdt3305_read_reg(state, reg, &val); + if (lg_fail(ret)) + goto fail; + + val &= ~(1 << bit); + val |= (onoff & 1) << bit; + + ret = lgdt3305_write_reg(state, reg, val); +fail: + return ret; +} + +struct lgdt3305_reg { + u16 reg; + u8 val; +}; + +static int lgdt3305_write_regs(struct lgdt3305_state *state, + struct lgdt3305_reg *regs, int len) +{ + int i, ret; + + lg_reg("writing %d registers...\n", len); + + for (i = 0; i < len - 1; i++) { + ret = lgdt3305_write_reg(state, regs[i].reg, regs[i].val); + if (lg_fail(ret)) + return ret; + } + return 0; +} + +/* ------------------------------------------------------------------------ */ + +static int lgdt3305_soft_reset(struct lgdt3305_state *state) +{ + int ret; + + lg_dbg("\n"); + + ret = lgdt3305_set_reg_bit(state, LGDT3305_GEN_CTRL_3, 0, 0); + if (lg_fail(ret)) + goto fail; + + msleep(20); + ret = lgdt3305_set_reg_bit(state, LGDT3305_GEN_CTRL_3, 0, 1); +fail: + return ret; +} + +static inline int lgdt3305_mpeg_mode(struct lgdt3305_state *state, + enum lgdt3305_mpeg_mode mode) +{ + lg_dbg("(%d)\n", mode); + return lgdt3305_set_reg_bit(state, LGDT3305_TP_CTRL_1, 5, mode); +} + +static int lgdt3305_mpeg_mode_polarity(struct lgdt3305_state *state, + enum lgdt3305_tp_clock_edge edge, + enum lgdt3305_tp_valid_polarity valid) +{ + u8 val; + int ret; + + lg_dbg("edge = %d, valid = %d\n", edge, valid); + + ret = lgdt3305_read_reg(state, LGDT3305_TP_CTRL_1, &val); + if (lg_fail(ret)) + goto fail; + + val &= ~0x09; + + if (edge) + val |= 0x08; + if (valid) + val |= 0x01; + + ret = lgdt3305_write_reg(state, LGDT3305_TP_CTRL_1, val); + if (lg_fail(ret)) + goto fail; + + ret = lgdt3305_soft_reset(state); +fail: + return ret; +} + +static int lgdt3305_set_modulation(struct lgdt3305_state *state, + struct dtv_frontend_properties *p) +{ + u8 opermode; + int ret; + + lg_dbg("\n"); + + ret = lgdt3305_read_reg(state, LGDT3305_GEN_CTRL_1, &opermode); + if (lg_fail(ret)) + goto fail; + + opermode &= ~0x03; + + switch (p->modulation) { + case VSB_8: + opermode |= 0x03; + break; + case QAM_64: + opermode |= 0x00; + break; + case QAM_256: + opermode |= 0x01; + break; + default: + return -EINVAL; + } + ret = lgdt3305_write_reg(state, LGDT3305_GEN_CTRL_1, opermode); +fail: + return ret; +} + +static int lgdt3305_set_filter_extension(struct lgdt3305_state *state, + struct dtv_frontend_properties *p) +{ + int val; + + switch (p->modulation) { + case VSB_8: + val = 0; + break; + case QAM_64: + case QAM_256: + val = 1; + break; + default: + return -EINVAL; + } + lg_dbg("val = %d\n", val); + + return lgdt3305_set_reg_bit(state, 0x043f, 2, val); +} + +/* ------------------------------------------------------------------------ */ + +static int lgdt3305_passband_digital_agc(struct lgdt3305_state *state, + struct dtv_frontend_properties *p) +{ + u16 agc_ref; + + switch (p->modulation) { + case VSB_8: + agc_ref = 0x32c4; + break; + case QAM_64: + agc_ref = 0x2a00; + break; + case QAM_256: + agc_ref = 0x2a80; + break; + default: + return -EINVAL; + } + + lg_dbg("agc ref: 0x%04x\n", agc_ref); + + lgdt3305_write_reg(state, LGDT3305_DGTL_AGC_REF_1, agc_ref >> 8); + lgdt3305_write_reg(state, LGDT3305_DGTL_AGC_REF_2, agc_ref & 0xff); + + return 0; +} + +static int lgdt3305_rfagc_loop(struct lgdt3305_state *state, + struct dtv_frontend_properties *p) +{ + u16 ifbw, rfbw, agcdelay; + + switch (p->modulation) { + case VSB_8: + agcdelay = 0x04c0; + rfbw = 0x8000; + ifbw = 0x8000; + break; + case QAM_64: + case QAM_256: + agcdelay = 0x046b; + rfbw = 0x8889; + /* FIXME: investigate optimal ifbw & rfbw values for the + * DT3304 and re-write this switch..case block */ + if (state->cfg->demod_chip == LGDT3304) + ifbw = 0x6666; + else /* (state->cfg->demod_chip == LGDT3305) */ + ifbw = 0x8888; + break; + default: + return -EINVAL; + } + + if (state->cfg->rf_agc_loop) { + lg_dbg("agcdelay: 0x%04x, rfbw: 0x%04x\n", agcdelay, rfbw); + + /* rf agc loop filter bandwidth */ + lgdt3305_write_reg(state, LGDT3305_AGC_DELAY_PT_1, + agcdelay >> 8); + lgdt3305_write_reg(state, LGDT3305_AGC_DELAY_PT_2, + agcdelay & 0xff); + + lgdt3305_write_reg(state, LGDT3305_RFAGC_LOOP_FLTR_BW_1, + rfbw >> 8); + lgdt3305_write_reg(state, LGDT3305_RFAGC_LOOP_FLTR_BW_2, + rfbw & 0xff); + } else { + lg_dbg("ifbw: 0x%04x\n", ifbw); + + /* if agc loop filter bandwidth */ + lgdt3305_write_reg(state, LGDT3305_IFBW_1, ifbw >> 8); + lgdt3305_write_reg(state, LGDT3305_IFBW_2, ifbw & 0xff); + } + + return 0; +} + +static int lgdt3305_agc_setup(struct lgdt3305_state *state, + struct dtv_frontend_properties *p) +{ + int lockdten, acqen; + + switch (p->modulation) { + case VSB_8: + lockdten = 0; + acqen = 0; + break; + case QAM_64: + case QAM_256: + lockdten = 1; + acqen = 1; + break; + default: + return -EINVAL; + } + + lg_dbg("lockdten = %d, acqen = %d\n", lockdten, acqen); + + /* control agc function */ + switch (state->cfg->demod_chip) { + case LGDT3304: + lgdt3305_write_reg(state, 0x0314, 0xe1 | lockdten << 1); + lgdt3305_set_reg_bit(state, 0x030e, 2, acqen); + break; + case LGDT3305: + lgdt3305_write_reg(state, LGDT3305_AGC_CTRL_4, 0xe1 | lockdten << 1); + lgdt3305_set_reg_bit(state, LGDT3305_AGC_CTRL_1, 2, acqen); + break; + default: + return -EINVAL; + } + + return lgdt3305_rfagc_loop(state, p); +} + +static int lgdt3305_set_agc_power_ref(struct lgdt3305_state *state, + struct dtv_frontend_properties *p) +{ + u16 usref = 0; + + switch (p->modulation) { + case VSB_8: + if (state->cfg->usref_8vsb) + usref = state->cfg->usref_8vsb; + break; + case QAM_64: + if (state->cfg->usref_qam64) + usref = state->cfg->usref_qam64; + break; + case QAM_256: + if (state->cfg->usref_qam256) + usref = state->cfg->usref_qam256; + break; + default: + return -EINVAL; + } + + if (usref) { + lg_dbg("set manual mode: 0x%04x\n", usref); + + lgdt3305_set_reg_bit(state, LGDT3305_AGC_CTRL_1, 3, 1); + + lgdt3305_write_reg(state, LGDT3305_AGC_POWER_REF_1, + 0xff & (usref >> 8)); + lgdt3305_write_reg(state, LGDT3305_AGC_POWER_REF_2, + 0xff & (usref >> 0)); + } + return 0; +} + +/* ------------------------------------------------------------------------ */ + +static int lgdt3305_spectral_inversion(struct lgdt3305_state *state, + struct dtv_frontend_properties *p, + int inversion) +{ + int ret; + + lg_dbg("(%d)\n", inversion); + + switch (p->modulation) { + case VSB_8: + ret = lgdt3305_write_reg(state, LGDT3305_CR_CTRL_7, + inversion ? 0xf9 : 0x79); + break; + case QAM_64: + case QAM_256: + ret = lgdt3305_write_reg(state, LGDT3305_FEC_BLOCK_CTRL, + inversion ? 0xfd : 0xff); + break; + default: + ret = -EINVAL; + } + return ret; +} + +static int lgdt3305_set_if(struct lgdt3305_state *state, + struct dtv_frontend_properties *p) +{ + u16 if_freq_khz; + u8 nco1, nco2, nco3, nco4; + u64 nco; + + switch (p->modulation) { + case VSB_8: + if_freq_khz = state->cfg->vsb_if_khz; + break; + case QAM_64: + case QAM_256: + if_freq_khz = state->cfg->qam_if_khz; + break; + default: + return -EINVAL; + } + + nco = if_freq_khz / 10; + + switch (p->modulation) { + case VSB_8: + nco <<= 24; + do_div(nco, 625); + break; + case QAM_64: + case QAM_256: + nco <<= 28; + do_div(nco, 625); + break; + default: + return -EINVAL; + } + + nco1 = (nco >> 24) & 0x3f; + nco1 |= 0x40; + nco2 = (nco >> 16) & 0xff; + nco3 = (nco >> 8) & 0xff; + nco4 = nco & 0xff; + + lgdt3305_write_reg(state, LGDT3305_CR_CTR_FREQ_1, nco1); + lgdt3305_write_reg(state, LGDT3305_CR_CTR_FREQ_2, nco2); + lgdt3305_write_reg(state, LGDT3305_CR_CTR_FREQ_3, nco3); + lgdt3305_write_reg(state, LGDT3305_CR_CTR_FREQ_4, nco4); + + lg_dbg("%d KHz -> [%02x%02x%02x%02x]\n", + if_freq_khz, nco1, nco2, nco3, nco4); + + return 0; +} + +/* ------------------------------------------------------------------------ */ + +static int lgdt3305_i2c_gate_ctrl(struct dvb_frontend *fe, int enable) +{ + struct lgdt3305_state *state = fe->demodulator_priv; + + if (state->cfg->deny_i2c_rptr) + return 0; + + lg_dbg("(%d)\n", enable); + + return lgdt3305_set_reg_bit(state, LGDT3305_GEN_CTRL_2, 5, + enable ? 0 : 1); +} + +static int lgdt3305_sleep(struct dvb_frontend *fe) +{ + struct lgdt3305_state *state = fe->demodulator_priv; + u8 gen_ctrl_3, gen_ctrl_4; + + lg_dbg("\n"); + + gen_ctrl_3 = read_reg(state, LGDT3305_GEN_CTRL_3); + gen_ctrl_4 = read_reg(state, LGDT3305_GEN_CTRL_4); + + /* hold in software reset while sleeping */ + gen_ctrl_3 &= ~0x01; + /* tristate the IF-AGC pin */ + gen_ctrl_3 |= 0x02; + /* tristate the RF-AGC pin */ + gen_ctrl_3 |= 0x04; + + /* disable vsb/qam module */ + gen_ctrl_4 &= ~0x01; + /* disable adc module */ + gen_ctrl_4 &= ~0x02; + + lgdt3305_write_reg(state, LGDT3305_GEN_CTRL_3, gen_ctrl_3); + lgdt3305_write_reg(state, LGDT3305_GEN_CTRL_4, gen_ctrl_4); + + return 0; +} + +static int lgdt3305_init(struct dvb_frontend *fe) +{ + struct lgdt3305_state *state = fe->demodulator_priv; + int ret; + + static struct lgdt3305_reg lgdt3304_init_data[] = { + { .reg = LGDT3305_GEN_CTRL_1, .val = 0x03, }, + { .reg = 0x000d, .val = 0x02, }, + { .reg = 0x000e, .val = 0x02, }, + { .reg = LGDT3305_DGTL_AGC_REF_1, .val = 0x32, }, + { .reg = LGDT3305_DGTL_AGC_REF_2, .val = 0xc4, }, + { .reg = LGDT3305_CR_CTR_FREQ_1, .val = 0x00, }, + { .reg = LGDT3305_CR_CTR_FREQ_2, .val = 0x00, }, + { .reg = LGDT3305_CR_CTR_FREQ_3, .val = 0x00, }, + { .reg = LGDT3305_CR_CTR_FREQ_4, .val = 0x00, }, + { .reg = LGDT3305_CR_CTRL_7, .val = 0xf9, }, + { .reg = 0x0112, .val = 0x17, }, + { .reg = 0x0113, .val = 0x15, }, + { .reg = 0x0114, .val = 0x18, }, + { .reg = 0x0115, .val = 0xff, }, + { .reg = 0x0116, .val = 0x3c, }, + { .reg = 0x0214, .val = 0x67, }, + { .reg = 0x0424, .val = 0x8d, }, + { .reg = 0x0427, .val = 0x12, }, + { .reg = 0x0428, .val = 0x4f, }, + { .reg = LGDT3305_IFBW_1, .val = 0x80, }, + { .reg = LGDT3305_IFBW_2, .val = 0x00, }, + { .reg = 0x030a, .val = 0x08, }, + { .reg = 0x030b, .val = 0x9b, }, + { .reg = 0x030d, .val = 0x00, }, + { .reg = 0x030e, .val = 0x1c, }, + { .reg = 0x0314, .val = 0xe1, }, + { .reg = 0x000d, .val = 0x82, }, + { .reg = LGDT3305_TP_CTRL_1, .val = 0x5b, }, + { .reg = LGDT3305_TP_CTRL_1, .val = 0x5b, }, + }; + + static struct lgdt3305_reg lgdt3305_init_data[] = { + { .reg = LGDT3305_GEN_CTRL_1, .val = 0x03, }, + { .reg = LGDT3305_GEN_CTRL_2, .val = 0xb0, }, + { .reg = LGDT3305_GEN_CTRL_3, .val = 0x01, }, + { .reg = LGDT3305_GEN_CONTROL, .val = 0x6f, }, + { .reg = LGDT3305_GEN_CTRL_4, .val = 0x03, }, + { .reg = LGDT3305_DGTL_AGC_REF_1, .val = 0x32, }, + { .reg = LGDT3305_DGTL_AGC_REF_2, .val = 0xc4, }, + { .reg = LGDT3305_CR_CTR_FREQ_1, .val = 0x00, }, + { .reg = LGDT3305_CR_CTR_FREQ_2, .val = 0x00, }, + { .reg = LGDT3305_CR_CTR_FREQ_3, .val = 0x00, }, + { .reg = LGDT3305_CR_CTR_FREQ_4, .val = 0x00, }, + { .reg = LGDT3305_CR_CTRL_7, .val = 0x79, }, + { .reg = LGDT3305_AGC_POWER_REF_1, .val = 0x32, }, + { .reg = LGDT3305_AGC_POWER_REF_2, .val = 0xc4, }, + { .reg = LGDT3305_AGC_DELAY_PT_1, .val = 0x0d, }, + { .reg = LGDT3305_AGC_DELAY_PT_2, .val = 0x30, }, + { .reg = LGDT3305_RFAGC_LOOP_FLTR_BW_1, .val = 0x80, }, + { .reg = LGDT3305_RFAGC_LOOP_FLTR_BW_2, .val = 0x00, }, + { .reg = LGDT3305_IFBW_1, .val = 0x80, }, + { .reg = LGDT3305_IFBW_2, .val = 0x00, }, + { .reg = LGDT3305_AGC_CTRL_1, .val = 0x30, }, + { .reg = LGDT3305_AGC_CTRL_4, .val = 0x61, }, + { .reg = LGDT3305_FEC_BLOCK_CTRL, .val = 0xff, }, + { .reg = LGDT3305_TP_CTRL_1, .val = 0x1b, }, + }; + + lg_dbg("\n"); + + switch (state->cfg->demod_chip) { + case LGDT3304: + ret = lgdt3305_write_regs(state, lgdt3304_init_data, + ARRAY_SIZE(lgdt3304_init_data)); + break; + case LGDT3305: + ret = lgdt3305_write_regs(state, lgdt3305_init_data, + ARRAY_SIZE(lgdt3305_init_data)); + break; + default: + ret = -EINVAL; + } + if (lg_fail(ret)) + goto fail; + + ret = lgdt3305_soft_reset(state); +fail: + return ret; +} + +static int lgdt3304_set_parameters(struct dvb_frontend *fe) +{ + struct dtv_frontend_properties *p = &fe->dtv_property_cache; + struct lgdt3305_state *state = fe->demodulator_priv; + int ret; + + lg_dbg("(%d, %d)\n", p->frequency, p->modulation); + + if (fe->ops.tuner_ops.set_params) { + ret = fe->ops.tuner_ops.set_params(fe); + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 0); + if (lg_fail(ret)) + goto fail; + state->current_frequency = p->frequency; + } + + ret = lgdt3305_set_modulation(state, p); + if (lg_fail(ret)) + goto fail; + + ret = lgdt3305_passband_digital_agc(state, p); + if (lg_fail(ret)) + goto fail; + + ret = lgdt3305_agc_setup(state, p); + if (lg_fail(ret)) + goto fail; + + /* reg 0x030d is 3304-only... seen in vsb and qam usbsnoops... */ + switch (p->modulation) { + case VSB_8: + lgdt3305_write_reg(state, 0x030d, 0x00); + lgdt3305_write_reg(state, LGDT3305_CR_CTR_FREQ_1, 0x4f); + lgdt3305_write_reg(state, LGDT3305_CR_CTR_FREQ_2, 0x0c); + lgdt3305_write_reg(state, LGDT3305_CR_CTR_FREQ_3, 0xac); + lgdt3305_write_reg(state, LGDT3305_CR_CTR_FREQ_4, 0xba); + break; + case QAM_64: + case QAM_256: + lgdt3305_write_reg(state, 0x030d, 0x14); + ret = lgdt3305_set_if(state, p); + if (lg_fail(ret)) + goto fail; + break; + default: + return -EINVAL; + } + + + ret = lgdt3305_spectral_inversion(state, p, + state->cfg->spectral_inversion + ? 1 : 0); + if (lg_fail(ret)) + goto fail; + + state->current_modulation = p->modulation; + + ret = lgdt3305_mpeg_mode(state, state->cfg->mpeg_mode); + if (lg_fail(ret)) + goto fail; + + /* lgdt3305_mpeg_mode_polarity calls lgdt3305_soft_reset */ + ret = lgdt3305_mpeg_mode_polarity(state, + state->cfg->tpclk_edge, + state->cfg->tpvalid_polarity); +fail: + return ret; +} + +static int lgdt3305_set_parameters(struct dvb_frontend *fe) +{ + struct dtv_frontend_properties *p = &fe->dtv_property_cache; + struct lgdt3305_state *state = fe->demodulator_priv; + int ret; + + lg_dbg("(%d, %d)\n", p->frequency, p->modulation); + + if (fe->ops.tuner_ops.set_params) { + ret = fe->ops.tuner_ops.set_params(fe); + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 0); + if (lg_fail(ret)) + goto fail; + state->current_frequency = p->frequency; + } + + ret = lgdt3305_set_modulation(state, p); + if (lg_fail(ret)) + goto fail; + + ret = lgdt3305_passband_digital_agc(state, p); + if (lg_fail(ret)) + goto fail; + ret = lgdt3305_set_agc_power_ref(state, p); + if (lg_fail(ret)) + goto fail; + ret = lgdt3305_agc_setup(state, p); + if (lg_fail(ret)) + goto fail; + + /* low if */ + ret = lgdt3305_write_reg(state, LGDT3305_GEN_CONTROL, 0x2f); + if (lg_fail(ret)) + goto fail; + ret = lgdt3305_set_reg_bit(state, LGDT3305_CR_CTR_FREQ_1, 6, 1); + if (lg_fail(ret)) + goto fail; + + ret = lgdt3305_set_if(state, p); + if (lg_fail(ret)) + goto fail; + ret = lgdt3305_spectral_inversion(state, p, + state->cfg->spectral_inversion + ? 1 : 0); + if (lg_fail(ret)) + goto fail; + + ret = lgdt3305_set_filter_extension(state, p); + if (lg_fail(ret)) + goto fail; + + state->current_modulation = p->modulation; + + ret = lgdt3305_mpeg_mode(state, state->cfg->mpeg_mode); + if (lg_fail(ret)) + goto fail; + + /* lgdt3305_mpeg_mode_polarity calls lgdt3305_soft_reset */ + ret = lgdt3305_mpeg_mode_polarity(state, + state->cfg->tpclk_edge, + state->cfg->tpvalid_polarity); +fail: + return ret; +} + +static int lgdt3305_get_frontend(struct dvb_frontend *fe) +{ + struct dtv_frontend_properties *p = &fe->dtv_property_cache; + struct lgdt3305_state *state = fe->demodulator_priv; + + lg_dbg("\n"); + + p->modulation = state->current_modulation; + p->frequency = state->current_frequency; + return 0; +} + +/* ------------------------------------------------------------------------ */ + +static int lgdt3305_read_cr_lock_status(struct lgdt3305_state *state, + int *locked) +{ + u8 val; + int ret; + char *cr_lock_state = ""; + + *locked = 0; + + ret = lgdt3305_read_reg(state, LGDT3305_CR_LOCK_STATUS, &val); + if (lg_fail(ret)) + goto fail; + + switch (state->current_modulation) { + case QAM_256: + case QAM_64: + if (val & (1 << 1)) + *locked = 1; + + switch (val & 0x07) { + case 0: + cr_lock_state = "QAM UNLOCK"; + break; + case 4: + cr_lock_state = "QAM 1stLock"; + break; + case 6: + cr_lock_state = "QAM 2ndLock"; + break; + case 7: + cr_lock_state = "QAM FinalLock"; + break; + default: + cr_lock_state = "CLOCKQAM-INVALID!"; + break; + } + break; + case VSB_8: + if (val & (1 << 7)) { + *locked = 1; + cr_lock_state = "CLOCKVSB"; + } + break; + default: + ret = -EINVAL; + } + lg_dbg("(%d) %s\n", *locked, cr_lock_state); +fail: + return ret; +} + +static int lgdt3305_read_fec_lock_status(struct lgdt3305_state *state, + int *locked) +{ + u8 val; + int ret, mpeg_lock, fec_lock, viterbi_lock; + + *locked = 0; + + switch (state->current_modulation) { + case QAM_256: + case QAM_64: + ret = lgdt3305_read_reg(state, + LGDT3305_FEC_LOCK_STATUS, &val); + if (lg_fail(ret)) + goto fail; + + mpeg_lock = (val & (1 << 0)) ? 1 : 0; + fec_lock = (val & (1 << 2)) ? 1 : 0; + viterbi_lock = (val & (1 << 3)) ? 1 : 0; + + *locked = mpeg_lock && fec_lock && viterbi_lock; + + lg_dbg("(%d) %s%s%s\n", *locked, + mpeg_lock ? "mpeg lock " : "", + fec_lock ? "fec lock " : "", + viterbi_lock ? "viterbi lock" : ""); + break; + case VSB_8: + default: + ret = -EINVAL; + } +fail: + return ret; +} + +static int lgdt3305_read_status(struct dvb_frontend *fe, fe_status_t *status) +{ + struct lgdt3305_state *state = fe->demodulator_priv; + u8 val; + int ret, signal, inlock, nofecerr, snrgood, + cr_lock, fec_lock, sync_lock; + + *status = 0; + + ret = lgdt3305_read_reg(state, LGDT3305_GEN_STATUS, &val); + if (lg_fail(ret)) + goto fail; + + signal = (val & (1 << 4)) ? 1 : 0; + inlock = (val & (1 << 3)) ? 0 : 1; + sync_lock = (val & (1 << 2)) ? 1 : 0; + nofecerr = (val & (1 << 1)) ? 1 : 0; + snrgood = (val & (1 << 0)) ? 1 : 0; + + lg_dbg("%s%s%s%s%s\n", + signal ? "SIGNALEXIST " : "", + inlock ? "INLOCK " : "", + sync_lock ? "SYNCLOCK " : "", + nofecerr ? "NOFECERR " : "", + snrgood ? "SNRGOOD " : ""); + + ret = lgdt3305_read_cr_lock_status(state, &cr_lock); + if (lg_fail(ret)) + goto fail; + + if (signal) + *status |= FE_HAS_SIGNAL; + if (cr_lock) + *status |= FE_HAS_CARRIER; + if (nofecerr) + *status |= FE_HAS_VITERBI; + if (sync_lock) + *status |= FE_HAS_SYNC; + + switch (state->current_modulation) { + case QAM_256: + case QAM_64: + /* signal bit is unreliable on the DT3304 in QAM mode */ + if (((LGDT3304 == state->cfg->demod_chip)) && (cr_lock)) + *status |= FE_HAS_SIGNAL; + + ret = lgdt3305_read_fec_lock_status(state, &fec_lock); + if (lg_fail(ret)) + goto fail; + + if (fec_lock) + *status |= FE_HAS_LOCK; + break; + case VSB_8: + if (inlock) + *status |= FE_HAS_LOCK; + break; + default: + ret = -EINVAL; + } +fail: + return ret; +} + +/* ------------------------------------------------------------------------ */ + +/* borrowed from lgdt330x.c */ +static u32 calculate_snr(u32 mse, u32 c) +{ + if (mse == 0) /* no signal */ + return 0; + + mse = intlog10(mse); + if (mse > c) { + /* Negative SNR, which is possible, but realisticly the + demod will lose lock before the signal gets this bad. The + API only allows for unsigned values, so just return 0 */ + return 0; + } + return 10*(c - mse); +} + +static int lgdt3305_read_snr(struct dvb_frontend *fe, u16 *snr) +{ + struct lgdt3305_state *state = fe->demodulator_priv; + u32 noise; /* noise value */ + u32 c; /* per-modulation SNR calculation constant */ + + switch (state->current_modulation) { + case VSB_8: +#ifdef USE_PTMSE + /* Use Phase Tracker Mean-Square Error Register */ + /* SNR for ranges from -13.11 to +44.08 */ + noise = ((read_reg(state, LGDT3305_PT_MSE_1) & 0x07) << 16) | + (read_reg(state, LGDT3305_PT_MSE_2) << 8) | + (read_reg(state, LGDT3305_PT_MSE_3) & 0xff); + c = 73957994; /* log10(25*32^2)*2^24 */ +#else + /* Use Equalizer Mean-Square Error Register */ + /* SNR for ranges from -16.12 to +44.08 */ + noise = ((read_reg(state, LGDT3305_EQ_MSE_1) & 0x0f) << 16) | + (read_reg(state, LGDT3305_EQ_MSE_2) << 8) | + (read_reg(state, LGDT3305_EQ_MSE_3) & 0xff); + c = 73957994; /* log10(25*32^2)*2^24 */ +#endif + break; + case QAM_64: + case QAM_256: + noise = (read_reg(state, LGDT3305_CR_MSE_1) << 8) | + (read_reg(state, LGDT3305_CR_MSE_2) & 0xff); + + c = (state->current_modulation == QAM_64) ? + 97939837 : 98026066; + /* log10(688128)*2^24 and log10(696320)*2^24 */ + break; + default: + return -EINVAL; + } + state->snr = calculate_snr(noise, c); + /* report SNR in dB * 10 */ + *snr = (state->snr / ((1 << 24) / 10)); + lg_dbg("noise = 0x%08x, snr = %d.%02d dB\n", noise, + state->snr >> 24, (((state->snr >> 8) & 0xffff) * 100) >> 16); + + return 0; +} + +static int lgdt3305_read_signal_strength(struct dvb_frontend *fe, + u16 *strength) +{ + /* borrowed from lgdt330x.c + * + * Calculate strength from SNR up to 35dB + * Even though the SNR can go higher than 35dB, + * there is some comfort factor in having a range of + * strong signals that can show at 100% + */ + struct lgdt3305_state *state = fe->demodulator_priv; + u16 snr; + int ret; + + *strength = 0; + + ret = fe->ops.read_snr(fe, &snr); + if (lg_fail(ret)) + goto fail; + /* Rather than use the 8.8 value snr, use state->snr which is 8.24 */ + /* scale the range 0 - 35*2^24 into 0 - 65535 */ + if (state->snr >= 8960 * 0x10000) + *strength = 0xffff; + else + *strength = state->snr / 8960; +fail: + return ret; +} + +/* ------------------------------------------------------------------------ */ + +static int lgdt3305_read_ber(struct dvb_frontend *fe, u32 *ber) +{ + *ber = 0; + return 0; +} + +static int lgdt3305_read_ucblocks(struct dvb_frontend *fe, u32 *ucblocks) +{ + struct lgdt3305_state *state = fe->demodulator_priv; + + *ucblocks = + (read_reg(state, LGDT3305_FEC_PKT_ERR_1) << 8) | + (read_reg(state, LGDT3305_FEC_PKT_ERR_2) & 0xff); + + return 0; +} + +static int lgdt3305_get_tune_settings(struct dvb_frontend *fe, + struct dvb_frontend_tune_settings + *fe_tune_settings) +{ + fe_tune_settings->min_delay_ms = 500; + lg_dbg("\n"); + return 0; +} + +static void lgdt3305_release(struct dvb_frontend *fe) +{ + struct lgdt3305_state *state = fe->demodulator_priv; + lg_dbg("\n"); + kfree(state); +} + +static struct dvb_frontend_ops lgdt3304_ops; +static struct dvb_frontend_ops lgdt3305_ops; + +struct dvb_frontend *lgdt3305_attach(const struct lgdt3305_config *config, + struct i2c_adapter *i2c_adap) +{ + struct lgdt3305_state *state = NULL; + int ret; + u8 val; + + lg_dbg("(%d-%04x)\n", + i2c_adap ? i2c_adapter_id(i2c_adap) : 0, + config ? config->i2c_addr : 0); + + state = kzalloc(sizeof(struct lgdt3305_state), GFP_KERNEL); + if (state == NULL) + goto fail; + + state->cfg = config; + state->i2c_adap = i2c_adap; + + switch (config->demod_chip) { + case LGDT3304: + memcpy(&state->frontend.ops, &lgdt3304_ops, + sizeof(struct dvb_frontend_ops)); + break; + case LGDT3305: + memcpy(&state->frontend.ops, &lgdt3305_ops, + sizeof(struct dvb_frontend_ops)); + break; + default: + goto fail; + } + state->frontend.demodulator_priv = state; + + /* verify that we're talking to a lg dt3304/5 */ + ret = lgdt3305_read_reg(state, LGDT3305_GEN_CTRL_2, &val); + if ((lg_fail(ret)) | (val == 0)) + goto fail; + ret = lgdt3305_write_reg(state, 0x0808, 0x80); + if (lg_fail(ret)) + goto fail; + ret = lgdt3305_read_reg(state, 0x0808, &val); + if ((lg_fail(ret)) | (val != 0x80)) + goto fail; + ret = lgdt3305_write_reg(state, 0x0808, 0x00); + if (lg_fail(ret)) + goto fail; + + state->current_frequency = -1; + state->current_modulation = -1; + + return &state->frontend; +fail: + lg_warn("unable to detect %s hardware\n", + config->demod_chip ? "LGDT3304" : "LGDT3305"); + kfree(state); + return NULL; +} +EXPORT_SYMBOL(lgdt3305_attach); + +static struct dvb_frontend_ops lgdt3304_ops = { + .delsys = { SYS_ATSC, SYS_DVBC_ANNEX_B }, + .info = { + .name = "LG Electronics LGDT3304 VSB/QAM Frontend", + .frequency_min = 54000000, + .frequency_max = 858000000, + .frequency_stepsize = 62500, + .caps = FE_CAN_QAM_64 | FE_CAN_QAM_256 | FE_CAN_8VSB + }, + .i2c_gate_ctrl = lgdt3305_i2c_gate_ctrl, + .init = lgdt3305_init, + .set_frontend = lgdt3304_set_parameters, + .get_frontend = lgdt3305_get_frontend, + .get_tune_settings = lgdt3305_get_tune_settings, + .read_status = lgdt3305_read_status, + .read_ber = lgdt3305_read_ber, + .read_signal_strength = lgdt3305_read_signal_strength, + .read_snr = lgdt3305_read_snr, + .read_ucblocks = lgdt3305_read_ucblocks, + .release = lgdt3305_release, +}; + +static struct dvb_frontend_ops lgdt3305_ops = { + .delsys = { SYS_ATSC, SYS_DVBC_ANNEX_B }, + .info = { + .name = "LG Electronics LGDT3305 VSB/QAM Frontend", + .frequency_min = 54000000, + .frequency_max = 858000000, + .frequency_stepsize = 62500, + .caps = FE_CAN_QAM_64 | FE_CAN_QAM_256 | FE_CAN_8VSB + }, + .i2c_gate_ctrl = lgdt3305_i2c_gate_ctrl, + .init = lgdt3305_init, + .sleep = lgdt3305_sleep, + .set_frontend = lgdt3305_set_parameters, + .get_frontend = lgdt3305_get_frontend, + .get_tune_settings = lgdt3305_get_tune_settings, + .read_status = lgdt3305_read_status, + .read_ber = lgdt3305_read_ber, + .read_signal_strength = lgdt3305_read_signal_strength, + .read_snr = lgdt3305_read_snr, + .read_ucblocks = lgdt3305_read_ucblocks, + .release = lgdt3305_release, +}; + +MODULE_DESCRIPTION("LG Electronics LGDT3304/5 ATSC/QAM-B Demodulator Driver"); +MODULE_AUTHOR("Michael Krufky "); +MODULE_LICENSE("GPL"); +MODULE_VERSION("0.2"); + +/* + * Local variables: + * c-basic-offset: 8 + * End: + */ diff --git a/drivers/media/dvb-frontends/lgdt3305.h b/drivers/media/dvb-frontends/lgdt3305.h new file mode 100644 index 000000000000..02172eca4d47 --- /dev/null +++ b/drivers/media/dvb-frontends/lgdt3305.h @@ -0,0 +1,91 @@ +/* + * Support for LG Electronics LGDT3304 and LGDT3305 - VSB/QAM + * + * Copyright (C) 2008, 2009, 2010 Michael Krufky + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + * + */ + +#ifndef _LGDT3305_H_ +#define _LGDT3305_H_ + +#include +#include "dvb_frontend.h" + + +enum lgdt3305_mpeg_mode { + LGDT3305_MPEG_PARALLEL = 0, + LGDT3305_MPEG_SERIAL = 1, +}; + +enum lgdt3305_tp_clock_edge { + LGDT3305_TPCLK_RISING_EDGE = 0, + LGDT3305_TPCLK_FALLING_EDGE = 1, +}; + +enum lgdt3305_tp_valid_polarity { + LGDT3305_TP_VALID_LOW = 0, + LGDT3305_TP_VALID_HIGH = 1, +}; + +enum lgdt_demod_chip_type { + LGDT3305 = 0, + LGDT3304 = 1, +}; + +struct lgdt3305_config { + u8 i2c_addr; + + /* user defined IF frequency in KHz */ + u16 qam_if_khz; + u16 vsb_if_khz; + + /* AGC Power reference - defaults are used if left unset */ + u16 usref_8vsb; /* default: 0x32c4 */ + u16 usref_qam64; /* default: 0x5400 */ + u16 usref_qam256; /* default: 0x2a80 */ + + /* disable i2c repeater - 0:repeater enabled 1:repeater disabled */ + unsigned int deny_i2c_rptr:1; + + /* spectral inversion - 0:disabled 1:enabled */ + unsigned int spectral_inversion:1; + + /* use RF AGC loop - 0:disabled 1:enabled */ + unsigned int rf_agc_loop:1; + + enum lgdt3305_mpeg_mode mpeg_mode; + enum lgdt3305_tp_clock_edge tpclk_edge; + enum lgdt3305_tp_valid_polarity tpvalid_polarity; + enum lgdt_demod_chip_type demod_chip; +}; + +#if defined(CONFIG_DVB_LGDT3305) || (defined(CONFIG_DVB_LGDT3305_MODULE) && \ + defined(MODULE)) +extern +struct dvb_frontend *lgdt3305_attach(const struct lgdt3305_config *config, + struct i2c_adapter *i2c_adap); +#else +static inline +struct dvb_frontend *lgdt3305_attach(const struct lgdt3305_config *config, + struct i2c_adapter *i2c_adap) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return NULL; +} +#endif /* CONFIG_DVB_LGDT3305 */ + +#endif /* _LGDT3305_H_ */ diff --git a/drivers/media/dvb-frontends/lgdt330x.c b/drivers/media/dvb-frontends/lgdt330x.c new file mode 100644 index 000000000000..e046622df0e4 --- /dev/null +++ b/drivers/media/dvb-frontends/lgdt330x.c @@ -0,0 +1,831 @@ +/* + * Support for LGDT3302 and LGDT3303 - VSB/QAM + * + * Copyright (C) 2005 Wilson Michaels + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + * + */ + +/* + * NOTES ABOUT THIS DRIVER + * + * This Linux driver supports: + * DViCO FusionHDTV 3 Gold-Q + * DViCO FusionHDTV 3 Gold-T + * DViCO FusionHDTV 5 Gold + * DViCO FusionHDTV 5 Lite + * DViCO FusionHDTV 5 USB Gold + * Air2PC/AirStar 2 ATSC 3rd generation (HD5000) + * pcHDTV HD5500 + * + */ + +#include +#include +#include +#include +#include +#include +#include + +#include "dvb_frontend.h" +#include "dvb_math.h" +#include "lgdt330x_priv.h" +#include "lgdt330x.h" + +/* Use Equalizer Mean Squared Error instead of Phaser Tracker MSE */ +/* #define USE_EQMSE */ + +static int debug; +module_param(debug, int, 0644); +MODULE_PARM_DESC(debug,"Turn on/off lgdt330x frontend debugging (default:off)."); +#define dprintk(args...) \ +do { \ +if (debug) printk(KERN_DEBUG "lgdt330x: " args); \ +} while (0) + +struct lgdt330x_state +{ + struct i2c_adapter* i2c; + + /* Configuration settings */ + const struct lgdt330x_config* config; + + struct dvb_frontend frontend; + + /* Demodulator private data */ + fe_modulation_t current_modulation; + u32 snr; /* Result of last SNR calculation */ + + /* Tuner private data */ + u32 current_frequency; +}; + +static int i2c_write_demod_bytes (struct lgdt330x_state* state, + u8 *buf, /* data bytes to send */ + int len /* number of bytes to send */ ) +{ + struct i2c_msg msg = + { .addr = state->config->demod_address, + .flags = 0, + .buf = buf, + .len = 2 }; + int i; + int err; + + for (i=0; ii2c, &msg, 1)) != 1) { + printk(KERN_WARNING "lgdt330x: %s error (addr %02x <- %02x, err = %i)\n", __func__, msg.buf[0], msg.buf[1], err); + if (err < 0) + return err; + else + return -EREMOTEIO; + } + msg.buf += 2; + } + return 0; +} + +/* + * This routine writes the register (reg) to the demod bus + * then reads the data returned for (len) bytes. + */ + +static int i2c_read_demod_bytes(struct lgdt330x_state *state, + enum I2C_REG reg, u8 *buf, int len) +{ + u8 wr [] = { reg }; + struct i2c_msg msg [] = { + { .addr = state->config->demod_address, + .flags = 0, .buf = wr, .len = 1 }, + { .addr = state->config->demod_address, + .flags = I2C_M_RD, .buf = buf, .len = len }, + }; + int ret; + ret = i2c_transfer(state->i2c, msg, 2); + if (ret != 2) { + printk(KERN_WARNING "lgdt330x: %s: addr 0x%02x select 0x%02x error (ret == %i)\n", __func__, state->config->demod_address, reg, ret); + if (ret >= 0) + ret = -EIO; + } else { + ret = 0; + } + return ret; +} + +/* Software reset */ +static int lgdt3302_SwReset(struct lgdt330x_state* state) +{ + u8 ret; + u8 reset[] = { + IRQ_MASK, + 0x00 /* bit 6 is active low software reset + * bits 5-0 are 1 to mask interrupts */ + }; + + ret = i2c_write_demod_bytes(state, + reset, sizeof(reset)); + if (ret == 0) { + + /* force reset high (inactive) and unmask interrupts */ + reset[1] = 0x7f; + ret = i2c_write_demod_bytes(state, + reset, sizeof(reset)); + } + return ret; +} + +static int lgdt3303_SwReset(struct lgdt330x_state* state) +{ + u8 ret; + u8 reset[] = { + 0x02, + 0x00 /* bit 0 is active low software reset */ + }; + + ret = i2c_write_demod_bytes(state, + reset, sizeof(reset)); + if (ret == 0) { + + /* force reset high (inactive) */ + reset[1] = 0x01; + ret = i2c_write_demod_bytes(state, + reset, sizeof(reset)); + } + return ret; +} + +static int lgdt330x_SwReset(struct lgdt330x_state* state) +{ + switch (state->config->demod_chip) { + case LGDT3302: + return lgdt3302_SwReset(state); + case LGDT3303: + return lgdt3303_SwReset(state); + default: + return -ENODEV; + } +} + +static int lgdt330x_init(struct dvb_frontend* fe) +{ + /* Hardware reset is done using gpio[0] of cx23880x chip. + * I'd like to do it here, but don't know how to find chip address. + * cx88-cards.c arranges for the reset bit to be inactive (high). + * Maybe there needs to be a callable function in cx88-core or + * the caller of this function needs to do it. */ + + /* + * Array of byte pairs + * to initialize each different chip + */ + static u8 lgdt3302_init_data[] = { + /* Use 50MHz parameter values from spec sheet since xtal is 50 */ + /* Change the value of NCOCTFV[25:0] of carrier + recovery center frequency register */ + VSB_CARRIER_FREQ0, 0x00, + VSB_CARRIER_FREQ1, 0x87, + VSB_CARRIER_FREQ2, 0x8e, + VSB_CARRIER_FREQ3, 0x01, + /* Change the TPCLK pin polarity + data is valid on falling clock */ + DEMUX_CONTROL, 0xfb, + /* Change the value of IFBW[11:0] of + AGC IF/RF loop filter bandwidth register */ + AGC_RF_BANDWIDTH0, 0x40, + AGC_RF_BANDWIDTH1, 0x93, + AGC_RF_BANDWIDTH2, 0x00, + /* Change the value of bit 6, 'nINAGCBY' and + 'NSSEL[1:0] of ACG function control register 2 */ + AGC_FUNC_CTRL2, 0xc6, + /* Change the value of bit 6 'RFFIX' + of AGC function control register 3 */ + AGC_FUNC_CTRL3, 0x40, + /* Set the value of 'INLVTHD' register 0x2a/0x2c + to 0x7fe */ + AGC_DELAY0, 0x07, + AGC_DELAY2, 0xfe, + /* Change the value of IAGCBW[15:8] + of inner AGC loop filter bandwidth */ + AGC_LOOP_BANDWIDTH0, 0x08, + AGC_LOOP_BANDWIDTH1, 0x9a + }; + + static u8 lgdt3303_init_data[] = { + 0x4c, 0x14 + }; + + static u8 flip_1_lgdt3303_init_data[] = { + 0x4c, 0x14, + 0x87, 0xf3 + }; + + static u8 flip_2_lgdt3303_init_data[] = { + 0x4c, 0x14, + 0x87, 0xda + }; + + struct lgdt330x_state* state = fe->demodulator_priv; + char *chip_name; + int err; + + switch (state->config->demod_chip) { + case LGDT3302: + chip_name = "LGDT3302"; + err = i2c_write_demod_bytes(state, lgdt3302_init_data, + sizeof(lgdt3302_init_data)); + break; + case LGDT3303: + chip_name = "LGDT3303"; + switch (state->config->clock_polarity_flip) { + case 2: + err = i2c_write_demod_bytes(state, + flip_2_lgdt3303_init_data, + sizeof(flip_2_lgdt3303_init_data)); + break; + case 1: + err = i2c_write_demod_bytes(state, + flip_1_lgdt3303_init_data, + sizeof(flip_1_lgdt3303_init_data)); + break; + case 0: + default: + err = i2c_write_demod_bytes(state, lgdt3303_init_data, + sizeof(lgdt3303_init_data)); + } + break; + default: + chip_name = "undefined"; + printk (KERN_WARNING "Only LGDT3302 and LGDT3303 are supported chips.\n"); + err = -ENODEV; + } + dprintk("%s entered as %s\n", __func__, chip_name); + if (err < 0) + return err; + return lgdt330x_SwReset(state); +} + +static int lgdt330x_read_ber(struct dvb_frontend* fe, u32* ber) +{ + *ber = 0; /* Not supplied by the demod chips */ + return 0; +} + +static int lgdt330x_read_ucblocks(struct dvb_frontend* fe, u32* ucblocks) +{ + struct lgdt330x_state* state = fe->demodulator_priv; + int err; + u8 buf[2]; + + *ucblocks = 0; + + switch (state->config->demod_chip) { + case LGDT3302: + err = i2c_read_demod_bytes(state, LGDT3302_PACKET_ERR_COUNTER1, + buf, sizeof(buf)); + break; + case LGDT3303: + err = i2c_read_demod_bytes(state, LGDT3303_PACKET_ERR_COUNTER1, + buf, sizeof(buf)); + break; + default: + printk(KERN_WARNING + "Only LGDT3302 and LGDT3303 are supported chips.\n"); + err = -ENODEV; + } + if (err < 0) + return err; + + *ucblocks = (buf[0] << 8) | buf[1]; + return 0; +} + +static int lgdt330x_set_parameters(struct dvb_frontend *fe) +{ + struct dtv_frontend_properties *p = &fe->dtv_property_cache; + /* + * Array of byte pairs + * to initialize 8VSB for lgdt3303 chip 50 MHz IF + */ + static u8 lgdt3303_8vsb_44_data[] = { + 0x04, 0x00, + 0x0d, 0x40, + 0x0e, 0x87, + 0x0f, 0x8e, + 0x10, 0x01, + 0x47, 0x8b }; + + /* + * Array of byte pairs + * to initialize QAM for lgdt3303 chip + */ + static u8 lgdt3303_qam_data[] = { + 0x04, 0x00, + 0x0d, 0x00, + 0x0e, 0x00, + 0x0f, 0x00, + 0x10, 0x00, + 0x51, 0x63, + 0x47, 0x66, + 0x48, 0x66, + 0x4d, 0x1a, + 0x49, 0x08, + 0x4a, 0x9b }; + + struct lgdt330x_state* state = fe->demodulator_priv; + + static u8 top_ctrl_cfg[] = { TOP_CONTROL, 0x03 }; + + int err = 0; + /* Change only if we are actually changing the modulation */ + if (state->current_modulation != p->modulation) { + switch (p->modulation) { + case VSB_8: + dprintk("%s: VSB_8 MODE\n", __func__); + + /* Select VSB mode */ + top_ctrl_cfg[1] = 0x03; + + /* Select ANT connector if supported by card */ + if (state->config->pll_rf_set) + state->config->pll_rf_set(fe, 1); + + if (state->config->demod_chip == LGDT3303) { + err = i2c_write_demod_bytes(state, lgdt3303_8vsb_44_data, + sizeof(lgdt3303_8vsb_44_data)); + } + break; + + case QAM_64: + dprintk("%s: QAM_64 MODE\n", __func__); + + /* Select QAM_64 mode */ + top_ctrl_cfg[1] = 0x00; + + /* Select CABLE connector if supported by card */ + if (state->config->pll_rf_set) + state->config->pll_rf_set(fe, 0); + + if (state->config->demod_chip == LGDT3303) { + err = i2c_write_demod_bytes(state, lgdt3303_qam_data, + sizeof(lgdt3303_qam_data)); + } + break; + + case QAM_256: + dprintk("%s: QAM_256 MODE\n", __func__); + + /* Select QAM_256 mode */ + top_ctrl_cfg[1] = 0x01; + + /* Select CABLE connector if supported by card */ + if (state->config->pll_rf_set) + state->config->pll_rf_set(fe, 0); + + if (state->config->demod_chip == LGDT3303) { + err = i2c_write_demod_bytes(state, lgdt3303_qam_data, + sizeof(lgdt3303_qam_data)); + } + break; + default: + printk(KERN_WARNING "lgdt330x: %s: Modulation type(%d) UNSUPPORTED\n", __func__, p->modulation); + return -1; + } + if (err < 0) + printk(KERN_WARNING "lgdt330x: %s: error blasting " + "bytes to lgdt3303 for modulation type(%d)\n", + __func__, p->modulation); + + /* + * select serial or parallel MPEG harware interface + * Serial: 0x04 for LGDT3302 or 0x40 for LGDT3303 + * Parallel: 0x00 + */ + top_ctrl_cfg[1] |= state->config->serial_mpeg; + + /* Select the requested mode */ + i2c_write_demod_bytes(state, top_ctrl_cfg, + sizeof(top_ctrl_cfg)); + if (state->config->set_ts_params) + state->config->set_ts_params(fe, 0); + state->current_modulation = p->modulation; + } + + /* Tune to the specified frequency */ + if (fe->ops.tuner_ops.set_params) { + fe->ops.tuner_ops.set_params(fe); + if (fe->ops.i2c_gate_ctrl) fe->ops.i2c_gate_ctrl(fe, 0); + } + + /* Keep track of the new frequency */ + /* FIXME this is the wrong way to do this... */ + /* The tuner is shared with the video4linux analog API */ + state->current_frequency = p->frequency; + + lgdt330x_SwReset(state); + return 0; +} + +static int lgdt330x_get_frontend(struct dvb_frontend *fe) +{ + struct dtv_frontend_properties *p = &fe->dtv_property_cache; + struct lgdt330x_state *state = fe->demodulator_priv; + p->frequency = state->current_frequency; + return 0; +} + +static int lgdt3302_read_status(struct dvb_frontend* fe, fe_status_t* status) +{ + struct lgdt330x_state* state = fe->demodulator_priv; + u8 buf[3]; + + *status = 0; /* Reset status result */ + + /* AGC status register */ + i2c_read_demod_bytes(state, AGC_STATUS, buf, 1); + dprintk("%s: AGC_STATUS = 0x%02x\n", __func__, buf[0]); + if ((buf[0] & 0x0c) == 0x8){ + /* Test signal does not exist flag */ + /* as well as the AGC lock flag. */ + *status |= FE_HAS_SIGNAL; + } + + /* + * You must set the Mask bits to 1 in the IRQ_MASK in order + * to see that status bit in the IRQ_STATUS register. + * This is done in SwReset(); + */ + /* signal status */ + i2c_read_demod_bytes(state, TOP_CONTROL, buf, sizeof(buf)); + dprintk("%s: TOP_CONTROL = 0x%02x, IRO_MASK = 0x%02x, IRQ_STATUS = 0x%02x\n", __func__, buf[0], buf[1], buf[2]); + + + /* sync status */ + if ((buf[2] & 0x03) == 0x01) { + *status |= FE_HAS_SYNC; + } + + /* FEC error status */ + if ((buf[2] & 0x0c) == 0x08) { + *status |= FE_HAS_LOCK; + *status |= FE_HAS_VITERBI; + } + + /* Carrier Recovery Lock Status Register */ + i2c_read_demod_bytes(state, CARRIER_LOCK, buf, 1); + dprintk("%s: CARRIER_LOCK = 0x%02x\n", __func__, buf[0]); + switch (state->current_modulation) { + case QAM_256: + case QAM_64: + /* Need to understand why there are 3 lock levels here */ + if ((buf[0] & 0x07) == 0x07) + *status |= FE_HAS_CARRIER; + break; + case VSB_8: + if ((buf[0] & 0x80) == 0x80) + *status |= FE_HAS_CARRIER; + break; + default: + printk(KERN_WARNING "lgdt330x: %s: Modulation set to unsupported value\n", __func__); + } + + return 0; +} + +static int lgdt3303_read_status(struct dvb_frontend* fe, fe_status_t* status) +{ + struct lgdt330x_state* state = fe->demodulator_priv; + int err; + u8 buf[3]; + + *status = 0; /* Reset status result */ + + /* lgdt3303 AGC status register */ + err = i2c_read_demod_bytes(state, 0x58, buf, 1); + if (err < 0) + return err; + + dprintk("%s: AGC_STATUS = 0x%02x\n", __func__, buf[0]); + if ((buf[0] & 0x21) == 0x01){ + /* Test input signal does not exist flag */ + /* as well as the AGC lock flag. */ + *status |= FE_HAS_SIGNAL; + } + + /* Carrier Recovery Lock Status Register */ + i2c_read_demod_bytes(state, CARRIER_LOCK, buf, 1); + dprintk("%s: CARRIER_LOCK = 0x%02x\n", __func__, buf[0]); + switch (state->current_modulation) { + case QAM_256: + case QAM_64: + /* Need to understand why there are 3 lock levels here */ + if ((buf[0] & 0x07) == 0x07) + *status |= FE_HAS_CARRIER; + else + break; + i2c_read_demod_bytes(state, 0x8a, buf, 1); + if ((buf[0] & 0x04) == 0x04) + *status |= FE_HAS_SYNC; + if ((buf[0] & 0x01) == 0x01) + *status |= FE_HAS_LOCK; + if ((buf[0] & 0x08) == 0x08) + *status |= FE_HAS_VITERBI; + break; + case VSB_8: + if ((buf[0] & 0x80) == 0x80) + *status |= FE_HAS_CARRIER; + else + break; + i2c_read_demod_bytes(state, 0x38, buf, 1); + if ((buf[0] & 0x02) == 0x00) + *status |= FE_HAS_SYNC; + if ((buf[0] & 0x01) == 0x01) { + *status |= FE_HAS_LOCK; + *status |= FE_HAS_VITERBI; + } + break; + default: + printk(KERN_WARNING "lgdt330x: %s: Modulation set to unsupported value\n", __func__); + } + return 0; +} + +/* Calculate SNR estimation (scaled by 2^24) + + 8-VSB SNR equations from LGDT3302 and LGDT3303 datasheets, QAM + equations from LGDT3303 datasheet. VSB is the same between the '02 + and '03, so maybe QAM is too? Perhaps someone with a newer datasheet + that has QAM information could verify? + + For 8-VSB: (two ways, take your pick) + LGDT3302: + SNR_EQ = 10 * log10(25 * 24^2 / EQ_MSE) + LGDT3303: + SNR_EQ = 10 * log10(25 * 32^2 / EQ_MSE) + LGDT3302 & LGDT3303: + SNR_PT = 10 * log10(25 * 32^2 / PT_MSE) (we use this one) + For 64-QAM: + SNR = 10 * log10( 688128 / MSEQAM) + For 256-QAM: + SNR = 10 * log10( 696320 / MSEQAM) + + We re-write the snr equation as: + SNR * 2^24 = 10*(c - intlog10(MSE)) + Where for 256-QAM, c = log10(696320) * 2^24, and so on. */ + +static u32 calculate_snr(u32 mse, u32 c) +{ + if (mse == 0) /* No signal */ + return 0; + + mse = intlog10(mse); + if (mse > c) { + /* Negative SNR, which is possible, but realisticly the + demod will lose lock before the signal gets this bad. The + API only allows for unsigned values, so just return 0 */ + return 0; + } + return 10*(c - mse); +} + +static int lgdt3302_read_snr(struct dvb_frontend* fe, u16* snr) +{ + struct lgdt330x_state* state = (struct lgdt330x_state*) fe->demodulator_priv; + u8 buf[5]; /* read data buffer */ + u32 noise; /* noise value */ + u32 c; /* per-modulation SNR calculation constant */ + + switch(state->current_modulation) { + case VSB_8: + i2c_read_demod_bytes(state, LGDT3302_EQPH_ERR0, buf, 5); +#ifdef USE_EQMSE + /* Use Equalizer Mean-Square Error Register */ + /* SNR for ranges from -15.61 to +41.58 */ + noise = ((buf[0] & 7) << 16) | (buf[1] << 8) | buf[2]; + c = 69765745; /* log10(25*24^2)*2^24 */ +#else + /* Use Phase Tracker Mean-Square Error Register */ + /* SNR for ranges from -13.11 to +44.08 */ + noise = ((buf[0] & 7<<3) << 13) | (buf[3] << 8) | buf[4]; + c = 73957994; /* log10(25*32^2)*2^24 */ +#endif + break; + case QAM_64: + case QAM_256: + i2c_read_demod_bytes(state, CARRIER_MSEQAM1, buf, 2); + noise = ((buf[0] & 3) << 8) | buf[1]; + c = state->current_modulation == QAM_64 ? 97939837 : 98026066; + /* log10(688128)*2^24 and log10(696320)*2^24 */ + break; + default: + printk(KERN_ERR "lgdt330x: %s: Modulation set to unsupported value\n", + __func__); + return -EREMOTEIO; /* return -EDRIVER_IS_GIBBERED; */ + } + + state->snr = calculate_snr(noise, c); + *snr = (state->snr) >> 16; /* Convert from 8.24 fixed-point to 8.8 */ + + dprintk("%s: noise = 0x%08x, snr = %d.%02d dB\n", __func__, noise, + state->snr >> 24, (((state->snr>>8) & 0xffff) * 100) >> 16); + + return 0; +} + +static int lgdt3303_read_snr(struct dvb_frontend* fe, u16* snr) +{ + struct lgdt330x_state* state = (struct lgdt330x_state*) fe->demodulator_priv; + u8 buf[5]; /* read data buffer */ + u32 noise; /* noise value */ + u32 c; /* per-modulation SNR calculation constant */ + + switch(state->current_modulation) { + case VSB_8: + i2c_read_demod_bytes(state, LGDT3303_EQPH_ERR0, buf, 5); +#ifdef USE_EQMSE + /* Use Equalizer Mean-Square Error Register */ + /* SNR for ranges from -16.12 to +44.08 */ + noise = ((buf[0] & 0x78) << 13) | (buf[1] << 8) | buf[2]; + c = 73957994; /* log10(25*32^2)*2^24 */ +#else + /* Use Phase Tracker Mean-Square Error Register */ + /* SNR for ranges from -13.11 to +44.08 */ + noise = ((buf[0] & 7) << 16) | (buf[3] << 8) | buf[4]; + c = 73957994; /* log10(25*32^2)*2^24 */ +#endif + break; + case QAM_64: + case QAM_256: + i2c_read_demod_bytes(state, CARRIER_MSEQAM1, buf, 2); + noise = (buf[0] << 8) | buf[1]; + c = state->current_modulation == QAM_64 ? 97939837 : 98026066; + /* log10(688128)*2^24 and log10(696320)*2^24 */ + break; + default: + printk(KERN_ERR "lgdt330x: %s: Modulation set to unsupported value\n", + __func__); + return -EREMOTEIO; /* return -EDRIVER_IS_GIBBERED; */ + } + + state->snr = calculate_snr(noise, c); + *snr = (state->snr) >> 16; /* Convert from 8.24 fixed-point to 8.8 */ + + dprintk("%s: noise = 0x%08x, snr = %d.%02d dB\n", __func__, noise, + state->snr >> 24, (((state->snr >> 8) & 0xffff) * 100) >> 16); + + return 0; +} + +static int lgdt330x_read_signal_strength(struct dvb_frontend* fe, u16* strength) +{ + /* Calculate Strength from SNR up to 35dB */ + /* Even though the SNR can go higher than 35dB, there is some comfort */ + /* factor in having a range of strong signals that can show at 100% */ + struct lgdt330x_state* state = (struct lgdt330x_state*) fe->demodulator_priv; + u16 snr; + int ret; + + ret = fe->ops.read_snr(fe, &snr); + if (ret != 0) + return ret; + /* Rather than use the 8.8 value snr, use state->snr which is 8.24 */ + /* scale the range 0 - 35*2^24 into 0 - 65535 */ + if (state->snr >= 8960 * 0x10000) + *strength = 0xffff; + else + *strength = state->snr / 8960; + + return 0; +} + +static int lgdt330x_get_tune_settings(struct dvb_frontend* fe, struct dvb_frontend_tune_settings* fe_tune_settings) +{ + /* I have no idea about this - it may not be needed */ + fe_tune_settings->min_delay_ms = 500; + fe_tune_settings->step_size = 0; + fe_tune_settings->max_drift = 0; + return 0; +} + +static void lgdt330x_release(struct dvb_frontend* fe) +{ + struct lgdt330x_state* state = (struct lgdt330x_state*) fe->demodulator_priv; + kfree(state); +} + +static struct dvb_frontend_ops lgdt3302_ops; +static struct dvb_frontend_ops lgdt3303_ops; + +struct dvb_frontend* lgdt330x_attach(const struct lgdt330x_config* config, + struct i2c_adapter* i2c) +{ + struct lgdt330x_state* state = NULL; + u8 buf[1]; + + /* Allocate memory for the internal state */ + state = kzalloc(sizeof(struct lgdt330x_state), GFP_KERNEL); + if (state == NULL) + goto error; + + /* Setup the state */ + state->config = config; + state->i2c = i2c; + + /* Create dvb_frontend */ + switch (config->demod_chip) { + case LGDT3302: + memcpy(&state->frontend.ops, &lgdt3302_ops, sizeof(struct dvb_frontend_ops)); + break; + case LGDT3303: + memcpy(&state->frontend.ops, &lgdt3303_ops, sizeof(struct dvb_frontend_ops)); + break; + default: + goto error; + } + state->frontend.demodulator_priv = state; + + /* Verify communication with demod chip */ + if (i2c_read_demod_bytes(state, 2, buf, 1)) + goto error; + + state->current_frequency = -1; + state->current_modulation = -1; + + return &state->frontend; + +error: + kfree(state); + dprintk("%s: ERROR\n",__func__); + return NULL; +} + +static struct dvb_frontend_ops lgdt3302_ops = { + .delsys = { SYS_ATSC, SYS_DVBC_ANNEX_B }, + .info = { + .name= "LG Electronics LGDT3302 VSB/QAM Frontend", + .frequency_min= 54000000, + .frequency_max= 858000000, + .frequency_stepsize= 62500, + .symbol_rate_min = 5056941, /* QAM 64 */ + .symbol_rate_max = 10762000, /* VSB 8 */ + .caps = FE_CAN_QAM_64 | FE_CAN_QAM_256 | FE_CAN_8VSB + }, + .init = lgdt330x_init, + .set_frontend = lgdt330x_set_parameters, + .get_frontend = lgdt330x_get_frontend, + .get_tune_settings = lgdt330x_get_tune_settings, + .read_status = lgdt3302_read_status, + .read_ber = lgdt330x_read_ber, + .read_signal_strength = lgdt330x_read_signal_strength, + .read_snr = lgdt3302_read_snr, + .read_ucblocks = lgdt330x_read_ucblocks, + .release = lgdt330x_release, +}; + +static struct dvb_frontend_ops lgdt3303_ops = { + .delsys = { SYS_ATSC, SYS_DVBC_ANNEX_B }, + .info = { + .name= "LG Electronics LGDT3303 VSB/QAM Frontend", + .frequency_min= 54000000, + .frequency_max= 858000000, + .frequency_stepsize= 62500, + .symbol_rate_min = 5056941, /* QAM 64 */ + .symbol_rate_max = 10762000, /* VSB 8 */ + .caps = FE_CAN_QAM_64 | FE_CAN_QAM_256 | FE_CAN_8VSB + }, + .init = lgdt330x_init, + .set_frontend = lgdt330x_set_parameters, + .get_frontend = lgdt330x_get_frontend, + .get_tune_settings = lgdt330x_get_tune_settings, + .read_status = lgdt3303_read_status, + .read_ber = lgdt330x_read_ber, + .read_signal_strength = lgdt330x_read_signal_strength, + .read_snr = lgdt3303_read_snr, + .read_ucblocks = lgdt330x_read_ucblocks, + .release = lgdt330x_release, +}; + +MODULE_DESCRIPTION("LGDT330X (ATSC 8VSB & ITU-T J.83 AnnexB 64/256 QAM) Demodulator Driver"); +MODULE_AUTHOR("Wilson Michaels"); +MODULE_LICENSE("GPL"); + +EXPORT_SYMBOL(lgdt330x_attach); + +/* + * Local variables: + * c-basic-offset: 8 + * End: + */ diff --git a/drivers/media/dvb-frontends/lgdt330x.h b/drivers/media/dvb-frontends/lgdt330x.h new file mode 100644 index 000000000000..9012504f0f2d --- /dev/null +++ b/drivers/media/dvb-frontends/lgdt330x.h @@ -0,0 +1,73 @@ +/* + * Support for LGDT3302 and LGDT3303 - VSB/QAM + * + * Copyright (C) 2005 Wilson Michaels + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + * + */ + +#ifndef LGDT330X_H +#define LGDT330X_H + +#include + +typedef enum lg_chip_t { + UNDEFINED, + LGDT3302, + LGDT3303 +}lg_chip_type; + +struct lgdt330x_config +{ + /* The demodulator's i2c address */ + u8 demod_address; + + /* LG demodulator chip LGDT3302 or LGDT3303 */ + lg_chip_type demod_chip; + + /* MPEG hardware interface - 0:parallel 1:serial */ + int serial_mpeg; + + /* PLL interface */ + int (*pll_rf_set) (struct dvb_frontend* fe, int index); + + /* Need to set device param for start_dma */ + int (*set_ts_params)(struct dvb_frontend* fe, int is_punctured); + + /* Flip the polarity of the mpeg data transfer clock using alternate init data + * This option applies ONLY to LGDT3303 - 0:disabled (default) 1:enabled */ + int clock_polarity_flip; +}; + +#if defined(CONFIG_DVB_LGDT330X) || (defined(CONFIG_DVB_LGDT330X_MODULE) && defined(MODULE)) +extern struct dvb_frontend* lgdt330x_attach(const struct lgdt330x_config* config, + struct i2c_adapter* i2c); +#else +static inline struct dvb_frontend* lgdt330x_attach(const struct lgdt330x_config* config, + struct i2c_adapter* i2c) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return NULL; +} +#endif // CONFIG_DVB_LGDT330X + +#endif /* LGDT330X_H */ + +/* + * Local variables: + * c-basic-offset: 8 + * End: + */ diff --git a/drivers/media/dvb-frontends/lgdt330x_priv.h b/drivers/media/dvb-frontends/lgdt330x_priv.h new file mode 100644 index 000000000000..38c76695abfe --- /dev/null +++ b/drivers/media/dvb-frontends/lgdt330x_priv.h @@ -0,0 +1,77 @@ +/* + * Support for LGDT3302 and LGDT3303 - VSB/QAM + * + * Copyright (C) 2005 Wilson Michaels + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + * + */ + +#ifndef _LGDT330X_PRIV_ +#define _LGDT330X_PRIV_ + +/* i2c control register addresses */ +enum I2C_REG { + TOP_CONTROL= 0x00, + IRQ_MASK= 0x01, + IRQ_STATUS= 0x02, + VSB_CARRIER_FREQ0= 0x16, + VSB_CARRIER_FREQ1= 0x17, + VSB_CARRIER_FREQ2= 0x18, + VSB_CARRIER_FREQ3= 0x19, + CARRIER_MSEQAM1= 0x1a, + CARRIER_MSEQAM2= 0x1b, + CARRIER_LOCK= 0x1c, + TIMING_RECOVERY= 0x1d, + AGC_DELAY0= 0x2a, + AGC_DELAY1= 0x2b, + AGC_DELAY2= 0x2c, + AGC_RF_BANDWIDTH0= 0x2d, + AGC_RF_BANDWIDTH1= 0x2e, + AGC_RF_BANDWIDTH2= 0x2f, + AGC_LOOP_BANDWIDTH0= 0x30, + AGC_LOOP_BANDWIDTH1= 0x31, + AGC_FUNC_CTRL1= 0x32, + AGC_FUNC_CTRL2= 0x33, + AGC_FUNC_CTRL3= 0x34, + AGC_RFIF_ACC0= 0x39, + AGC_RFIF_ACC1= 0x3a, + AGC_RFIF_ACC2= 0x3b, + AGC_STATUS= 0x3f, + SYNC_STATUS_VSB= 0x43, + DEMUX_CONTROL= 0x66, + LGDT3302_EQPH_ERR0= 0x47, + LGDT3302_EQ_ERR1= 0x48, + LGDT3302_EQ_ERR2= 0x49, + LGDT3302_PH_ERR1= 0x4a, + LGDT3302_PH_ERR2= 0x4b, + LGDT3302_PACKET_ERR_COUNTER1= 0x6a, + LGDT3302_PACKET_ERR_COUNTER2= 0x6b, + LGDT3303_EQPH_ERR0= 0x6e, + LGDT3303_EQ_ERR1= 0x6f, + LGDT3303_EQ_ERR2= 0x70, + LGDT3303_PH_ERR1= 0x71, + LGDT3303_PH_ERR2= 0x72, + LGDT3303_PACKET_ERR_COUNTER1= 0x8b, + LGDT3303_PACKET_ERR_COUNTER2= 0x8c, +}; + +#endif /* _LGDT330X_PRIV_ */ + +/* + * Local variables: + * c-basic-offset: 8 + * End: + */ diff --git a/drivers/media/dvb-frontends/lgs8gl5.c b/drivers/media/dvb-frontends/lgs8gl5.c new file mode 100644 index 000000000000..416cce3fefc7 --- /dev/null +++ b/drivers/media/dvb-frontends/lgs8gl5.c @@ -0,0 +1,453 @@ +/* + Legend Silicon LGS-8GL5 DMB-TH OFDM demodulator driver + + Copyright (C) 2008 Sirius International (Hong Kong) Limited + Timothy Lee + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + +*/ + +#include +#include +#include +#include +#include +#include "dvb_frontend.h" +#include "lgs8gl5.h" + + +#define REG_RESET 0x02 +#define REG_RESET_OFF 0x01 +#define REG_03 0x03 +#define REG_04 0x04 +#define REG_07 0x07 +#define REG_09 0x09 +#define REG_0A 0x0a +#define REG_0B 0x0b +#define REG_0C 0x0c +#define REG_37 0x37 +#define REG_STRENGTH 0x4b +#define REG_STRENGTH_MASK 0x7f +#define REG_STRENGTH_CARRIER 0x80 +#define REG_INVERSION 0x7c +#define REG_INVERSION_ON 0x80 +#define REG_7D 0x7d +#define REG_7E 0x7e +#define REG_A2 0xa2 +#define REG_STATUS 0xa4 +#define REG_STATUS_SYNC 0x04 +#define REG_STATUS_LOCK 0x01 + + +struct lgs8gl5_state { + struct i2c_adapter *i2c; + const struct lgs8gl5_config *config; + struct dvb_frontend frontend; +}; + + +static int debug; +#define dprintk(args...) \ + do { \ + if (debug) \ + printk(KERN_DEBUG "lgs8gl5: " args); \ + } while (0) + + +/* Writes into demod's register */ +static int +lgs8gl5_write_reg(struct lgs8gl5_state *state, u8 reg, u8 data) +{ + int ret; + u8 buf[] = {reg, data}; + struct i2c_msg msg = { + .addr = state->config->demod_address, + .flags = 0, + .buf = buf, + .len = 2 + }; + + ret = i2c_transfer(state->i2c, &msg, 1); + if (ret != 1) + dprintk("%s: error (reg=0x%02x, val=0x%02x, ret=%i)\n", + __func__, reg, data, ret); + return (ret != 1) ? -1 : 0; +} + + +/* Reads from demod's register */ +static int +lgs8gl5_read_reg(struct lgs8gl5_state *state, u8 reg) +{ + int ret; + u8 b0[] = {reg}; + u8 b1[] = {0}; + struct i2c_msg msg[2] = { + { + .addr = state->config->demod_address, + .flags = 0, + .buf = b0, + .len = 1 + }, + { + .addr = state->config->demod_address, + .flags = I2C_M_RD, + .buf = b1, + .len = 1 + } + }; + + ret = i2c_transfer(state->i2c, msg, 2); + if (ret != 2) + return -EIO; + + return b1[0]; +} + + +static int +lgs8gl5_update_reg(struct lgs8gl5_state *state, u8 reg, u8 data) +{ + lgs8gl5_read_reg(state, reg); + lgs8gl5_write_reg(state, reg, data); + return 0; +} + + +/* Writes into alternate device's register */ +/* TODO: Find out what that device is for! */ +static int +lgs8gl5_update_alt_reg(struct lgs8gl5_state *state, u8 reg, u8 data) +{ + int ret; + u8 b0[] = {reg}; + u8 b1[] = {0}; + u8 b2[] = {reg, data}; + struct i2c_msg msg[3] = { + { + .addr = state->config->demod_address + 2, + .flags = 0, + .buf = b0, + .len = 1 + }, + { + .addr = state->config->demod_address + 2, + .flags = I2C_M_RD, + .buf = b1, + .len = 1 + }, + { + .addr = state->config->demod_address + 2, + .flags = 0, + .buf = b2, + .len = 2 + }, + }; + + ret = i2c_transfer(state->i2c, msg, 3); + return (ret != 3) ? -1 : 0; +} + + +static void +lgs8gl5_soft_reset(struct lgs8gl5_state *state) +{ + u8 val; + + dprintk("%s\n", __func__); + + val = lgs8gl5_read_reg(state, REG_RESET); + lgs8gl5_write_reg(state, REG_RESET, val & ~REG_RESET_OFF); + lgs8gl5_write_reg(state, REG_RESET, val | REG_RESET_OFF); + msleep(5); +} + + +/* Starts demodulation */ +static void +lgs8gl5_start_demod(struct lgs8gl5_state *state) +{ + u8 val; + int n; + + dprintk("%s\n", __func__); + + lgs8gl5_update_alt_reg(state, 0xc2, 0x28); + lgs8gl5_soft_reset(state); + lgs8gl5_update_reg(state, REG_07, 0x10); + lgs8gl5_update_reg(state, REG_07, 0x10); + lgs8gl5_write_reg(state, REG_09, 0x0e); + lgs8gl5_write_reg(state, REG_0A, 0xe5); + lgs8gl5_write_reg(state, REG_0B, 0x35); + lgs8gl5_write_reg(state, REG_0C, 0x30); + + lgs8gl5_update_reg(state, REG_03, 0x00); + lgs8gl5_update_reg(state, REG_7E, 0x01); + lgs8gl5_update_alt_reg(state, 0xc5, 0x00); + lgs8gl5_update_reg(state, REG_04, 0x02); + lgs8gl5_update_reg(state, REG_37, 0x01); + lgs8gl5_soft_reset(state); + + /* Wait for carrier */ + for (n = 0; n < 10; n++) { + val = lgs8gl5_read_reg(state, REG_STRENGTH); + dprintk("Wait for carrier[%d] 0x%02X\n", n, val); + if (val & REG_STRENGTH_CARRIER) + break; + msleep(4); + } + if (!(val & REG_STRENGTH_CARRIER)) + return; + + /* Wait for lock */ + for (n = 0; n < 20; n++) { + val = lgs8gl5_read_reg(state, REG_STATUS); + dprintk("Wait for lock[%d] 0x%02X\n", n, val); + if (val & REG_STATUS_LOCK) + break; + msleep(12); + } + if (!(val & REG_STATUS_LOCK)) + return; + + lgs8gl5_write_reg(state, REG_7D, lgs8gl5_read_reg(state, REG_A2)); + lgs8gl5_soft_reset(state); +} + + +static int +lgs8gl5_init(struct dvb_frontend *fe) +{ + struct lgs8gl5_state *state = fe->demodulator_priv; + + dprintk("%s\n", __func__); + + lgs8gl5_update_alt_reg(state, 0xc2, 0x28); + lgs8gl5_soft_reset(state); + lgs8gl5_update_reg(state, REG_07, 0x10); + lgs8gl5_update_reg(state, REG_07, 0x10); + lgs8gl5_write_reg(state, REG_09, 0x0e); + lgs8gl5_write_reg(state, REG_0A, 0xe5); + lgs8gl5_write_reg(state, REG_0B, 0x35); + lgs8gl5_write_reg(state, REG_0C, 0x30); + + return 0; +} + + +static int +lgs8gl5_read_status(struct dvb_frontend *fe, fe_status_t *status) +{ + struct lgs8gl5_state *state = fe->demodulator_priv; + u8 level = lgs8gl5_read_reg(state, REG_STRENGTH); + u8 flags = lgs8gl5_read_reg(state, REG_STATUS); + + *status = 0; + + if ((level & REG_STRENGTH_MASK) > 0) + *status |= FE_HAS_SIGNAL; + if (level & REG_STRENGTH_CARRIER) + *status |= FE_HAS_CARRIER; + if (flags & REG_STATUS_SYNC) + *status |= FE_HAS_SYNC; + if (flags & REG_STATUS_LOCK) + *status |= FE_HAS_LOCK; + + return 0; +} + + +static int +lgs8gl5_read_ber(struct dvb_frontend *fe, u32 *ber) +{ + *ber = 0; + + return 0; +} + + +static int +lgs8gl5_read_signal_strength(struct dvb_frontend *fe, u16 *signal_strength) +{ + struct lgs8gl5_state *state = fe->demodulator_priv; + u8 level = lgs8gl5_read_reg(state, REG_STRENGTH); + *signal_strength = (level & REG_STRENGTH_MASK) << 8; + + return 0; +} + + +static int +lgs8gl5_read_snr(struct dvb_frontend *fe, u16 *snr) +{ + struct lgs8gl5_state *state = fe->demodulator_priv; + u8 level = lgs8gl5_read_reg(state, REG_STRENGTH); + *snr = (level & REG_STRENGTH_MASK) << 8; + + return 0; +} + + +static int +lgs8gl5_read_ucblocks(struct dvb_frontend *fe, u32 *ucblocks) +{ + *ucblocks = 0; + + return 0; +} + + +static int +lgs8gl5_set_frontend(struct dvb_frontend *fe) +{ + struct dtv_frontend_properties *p = &fe->dtv_property_cache; + struct lgs8gl5_state *state = fe->demodulator_priv; + + dprintk("%s\n", __func__); + + if (p->bandwidth_hz != 8000000) + return -EINVAL; + + if (fe->ops.tuner_ops.set_params) { + fe->ops.tuner_ops.set_params(fe); + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 0); + } + + /* lgs8gl5_set_inversion(state, p->inversion); */ + + lgs8gl5_start_demod(state); + + return 0; +} + + +static int +lgs8gl5_get_frontend(struct dvb_frontend *fe) +{ + struct dtv_frontend_properties *p = &fe->dtv_property_cache; + struct lgs8gl5_state *state = fe->demodulator_priv; + u8 inv = lgs8gl5_read_reg(state, REG_INVERSION); + + p->inversion = (inv & REG_INVERSION_ON) ? INVERSION_ON : INVERSION_OFF; + + p->code_rate_HP = FEC_1_2; + p->code_rate_LP = FEC_7_8; + p->guard_interval = GUARD_INTERVAL_1_32; + p->transmission_mode = TRANSMISSION_MODE_2K; + p->modulation = QAM_64; + p->hierarchy = HIERARCHY_NONE; + p->bandwidth_hz = 8000000; + + return 0; +} + + +static int +lgs8gl5_get_tune_settings(struct dvb_frontend *fe, + struct dvb_frontend_tune_settings *fesettings) +{ + fesettings->min_delay_ms = 240; + fesettings->step_size = 0; + fesettings->max_drift = 0; + return 0; +} + + +static void +lgs8gl5_release(struct dvb_frontend *fe) +{ + struct lgs8gl5_state *state = fe->demodulator_priv; + kfree(state); +} + + +static struct dvb_frontend_ops lgs8gl5_ops; + + +struct dvb_frontend* +lgs8gl5_attach(const struct lgs8gl5_config *config, struct i2c_adapter *i2c) +{ + struct lgs8gl5_state *state = NULL; + + dprintk("%s\n", __func__); + + /* Allocate memory for the internal state */ + state = kzalloc(sizeof(struct lgs8gl5_state), GFP_KERNEL); + if (state == NULL) + goto error; + + /* Setup the state */ + state->config = config; + state->i2c = i2c; + + /* Check if the demod is there */ + if (lgs8gl5_read_reg(state, REG_RESET) < 0) + goto error; + + /* Create dvb_frontend */ + memcpy(&state->frontend.ops, &lgs8gl5_ops, + sizeof(struct dvb_frontend_ops)); + state->frontend.demodulator_priv = state; + return &state->frontend; + +error: + kfree(state); + return NULL; +} +EXPORT_SYMBOL(lgs8gl5_attach); + + +static struct dvb_frontend_ops lgs8gl5_ops = { + .delsys = { SYS_DTMB }, + .info = { + .name = "Legend Silicon LGS-8GL5 DMB-TH", + .frequency_min = 474000000, + .frequency_max = 858000000, + .frequency_stepsize = 10000, + .frequency_tolerance = 0, + .caps = FE_CAN_FEC_AUTO | + FE_CAN_QPSK | FE_CAN_QAM_16 | FE_CAN_QAM_32 | + FE_CAN_QAM_64 | FE_CAN_QAM_AUTO | + FE_CAN_TRANSMISSION_MODE_AUTO | + FE_CAN_BANDWIDTH_AUTO | + FE_CAN_GUARD_INTERVAL_AUTO | + FE_CAN_HIERARCHY_AUTO | + FE_CAN_RECOVER + }, + + .release = lgs8gl5_release, + + .init = lgs8gl5_init, + + .set_frontend = lgs8gl5_set_frontend, + .get_frontend = lgs8gl5_get_frontend, + .get_tune_settings = lgs8gl5_get_tune_settings, + + .read_status = lgs8gl5_read_status, + .read_ber = lgs8gl5_read_ber, + .read_signal_strength = lgs8gl5_read_signal_strength, + .read_snr = lgs8gl5_read_snr, + .read_ucblocks = lgs8gl5_read_ucblocks, +}; + + +module_param(debug, int, 0644); +MODULE_PARM_DESC(debug, "Turn on/off frontend debugging (default:off)."); + +MODULE_DESCRIPTION("Legend Silicon LGS-8GL5 DMB-TH Demodulator driver"); +MODULE_AUTHOR("Timothy Lee"); +MODULE_LICENSE("GPL"); diff --git a/drivers/media/dvb-frontends/lgs8gl5.h b/drivers/media/dvb-frontends/lgs8gl5.h new file mode 100644 index 000000000000..d14176787a7d --- /dev/null +++ b/drivers/media/dvb-frontends/lgs8gl5.h @@ -0,0 +1,45 @@ +/* + Legend Silicon LGS-8GL5 DMB-TH OFDM demodulator driver + + Copyright (C) 2008 Sirius International (Hong Kong) Limited + Timothy Lee + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + +*/ + +#ifndef LGS8GL5_H +#define LGS8GL5_H + +#include + +struct lgs8gl5_config { + /* the demodulator's i2c address */ + u8 demod_address; +}; + +#if defined(CONFIG_DVB_LGS8GL5) || \ + (defined(CONFIG_DVB_LGS8GL5_MODULE) && defined(MODULE)) +extern struct dvb_frontend *lgs8gl5_attach( + const struct lgs8gl5_config *config, struct i2c_adapter *i2c); +#else +static inline struct dvb_frontend *lgs8gl5_attach( + const struct lgs8gl5_config *config, struct i2c_adapter *i2c) { + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return NULL; +} +#endif /* CONFIG_DVB_LGS8GL5 */ + +#endif /* LGS8GL5_H */ diff --git a/drivers/media/dvb-frontends/lgs8gxx.c b/drivers/media/dvb-frontends/lgs8gxx.c new file mode 100644 index 000000000000..3c92f36ea5c7 --- /dev/null +++ b/drivers/media/dvb-frontends/lgs8gxx.c @@ -0,0 +1,1075 @@ +/* + * Support for Legend Silicon GB20600 (a.k.a DMB-TH) demodulator + * LGS8913, LGS8GL5, LGS8G75 + * experimental support LGS8G42, LGS8G52 + * + * Copyright (C) 2007-2009 David T.L. Wong + * Copyright (C) 2008 Sirius International (Hong Kong) Limited + * Timothy Lee (for initial work on LGS8GL5) + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + * + */ + +#include +#include + +#include "dvb_frontend.h" + +#include "lgs8gxx.h" +#include "lgs8gxx_priv.h" + +#define dprintk(args...) \ + do { \ + if (debug) \ + printk(KERN_DEBUG "lgs8gxx: " args); \ + } while (0) + +static int debug; +static int fake_signal_str = 1; + +#define LGS8GXX_FIRMWARE "lgs8g75.fw" + +module_param(debug, int, 0644); +MODULE_PARM_DESC(debug, "Turn on/off frontend debugging (default:off)."); + +module_param(fake_signal_str, int, 0644); +MODULE_PARM_DESC(fake_signal_str, "fake signal strength for LGS8913." +"Signal strength calculation is slow.(default:on)."); + +/* LGS8GXX internal helper functions */ + +static int lgs8gxx_write_reg(struct lgs8gxx_state *priv, u8 reg, u8 data) +{ + int ret; + u8 buf[] = { reg, data }; + struct i2c_msg msg = { .flags = 0, .buf = buf, .len = 2 }; + + msg.addr = priv->config->demod_address; + if (priv->config->prod != LGS8GXX_PROD_LGS8G75 && reg >= 0xC0) + msg.addr += 0x02; + + if (debug >= 2) + dprintk("%s: reg=0x%02X, data=0x%02X\n", __func__, reg, data); + + ret = i2c_transfer(priv->i2c, &msg, 1); + + if (ret != 1) + dprintk("%s: error reg=0x%x, data=0x%x, ret=%i\n", + __func__, reg, data, ret); + + return (ret != 1) ? -1 : 0; +} + +static int lgs8gxx_read_reg(struct lgs8gxx_state *priv, u8 reg, u8 *p_data) +{ + int ret; + u8 dev_addr; + + u8 b0[] = { reg }; + u8 b1[] = { 0 }; + struct i2c_msg msg[] = { + { .flags = 0, .buf = b0, .len = 1 }, + { .flags = I2C_M_RD, .buf = b1, .len = 1 }, + }; + + dev_addr = priv->config->demod_address; + if (priv->config->prod != LGS8GXX_PROD_LGS8G75 && reg >= 0xC0) + dev_addr += 0x02; + msg[1].addr = msg[0].addr = dev_addr; + + ret = i2c_transfer(priv->i2c, msg, 2); + if (ret != 2) { + dprintk("%s: error reg=0x%x, ret=%i\n", __func__, reg, ret); + return -1; + } + + *p_data = b1[0]; + if (debug >= 2) + dprintk("%s: reg=0x%02X, data=0x%02X\n", __func__, reg, b1[0]); + return 0; +} + +static int lgs8gxx_soft_reset(struct lgs8gxx_state *priv) +{ + lgs8gxx_write_reg(priv, 0x02, 0x00); + msleep(1); + lgs8gxx_write_reg(priv, 0x02, 0x01); + msleep(100); + + return 0; +} + +static int wait_reg_mask(struct lgs8gxx_state *priv, u8 reg, u8 mask, + u8 val, u8 delay, u8 tries) +{ + u8 t; + int i; + + for (i = 0; i < tries; i++) { + lgs8gxx_read_reg(priv, reg, &t); + + if ((t & mask) == val) + return 0; + msleep(delay); + } + + return 1; +} + +static int lgs8gxx_set_ad_mode(struct lgs8gxx_state *priv) +{ + const struct lgs8gxx_config *config = priv->config; + u8 if_conf; + + if_conf = 0x10; /* AGC output on, RF_AGC output off; */ + + if_conf |= + ((config->ext_adc) ? 0x80 : 0x00) | + ((config->if_neg_center) ? 0x04 : 0x00) | + ((config->if_freq == 0) ? 0x08 : 0x00) | /* Baseband */ + ((config->adc_signed) ? 0x02 : 0x00) | + ((config->if_neg_edge) ? 0x01 : 0x00); + + if (config->ext_adc && + (config->prod == LGS8GXX_PROD_LGS8G52)) { + lgs8gxx_write_reg(priv, 0xBA, 0x40); + } + + lgs8gxx_write_reg(priv, 0x07, if_conf); + + return 0; +} + +static int lgs8gxx_set_if_freq(struct lgs8gxx_state *priv, u32 freq /*in kHz*/) +{ + u64 val; + u32 v32; + u32 if_clk; + + if_clk = priv->config->if_clk_freq; + + val = freq; + if (freq != 0) { + val <<= 32; + if (if_clk != 0) + do_div(val, if_clk); + v32 = val & 0xFFFFFFFF; + dprintk("Set IF Freq to %dkHz\n", freq); + } else { + v32 = 0; + dprintk("Set IF Freq to baseband\n"); + } + dprintk("AFC_INIT_FREQ = 0x%08X\n", v32); + + if (priv->config->prod == LGS8GXX_PROD_LGS8G75) { + lgs8gxx_write_reg(priv, 0x08, 0xFF & (v32)); + lgs8gxx_write_reg(priv, 0x09, 0xFF & (v32 >> 8)); + lgs8gxx_write_reg(priv, 0x0A, 0xFF & (v32 >> 16)); + lgs8gxx_write_reg(priv, 0x0B, 0xFF & (v32 >> 24)); + } else { + lgs8gxx_write_reg(priv, 0x09, 0xFF & (v32)); + lgs8gxx_write_reg(priv, 0x0A, 0xFF & (v32 >> 8)); + lgs8gxx_write_reg(priv, 0x0B, 0xFF & (v32 >> 16)); + lgs8gxx_write_reg(priv, 0x0C, 0xFF & (v32 >> 24)); + } + + return 0; +} + +static int lgs8gxx_get_afc_phase(struct lgs8gxx_state *priv) +{ + u64 val; + u32 v32 = 0; + u8 reg_addr, t; + int i; + + if (priv->config->prod == LGS8GXX_PROD_LGS8G75) + reg_addr = 0x23; + else + reg_addr = 0x48; + + for (i = 0; i < 4; i++) { + lgs8gxx_read_reg(priv, reg_addr, &t); + v32 <<= 8; + v32 |= t; + reg_addr--; + } + + val = v32; + val *= priv->config->if_clk_freq; + val >>= 32; + dprintk("AFC = %u kHz\n", (u32)val); + return 0; +} + +static int lgs8gxx_set_mode_auto(struct lgs8gxx_state *priv) +{ + u8 t; + u8 prod = priv->config->prod; + + if (prod == LGS8GXX_PROD_LGS8913) + lgs8gxx_write_reg(priv, 0xC6, 0x01); + + if (prod == LGS8GXX_PROD_LGS8G75) { + lgs8gxx_read_reg(priv, 0x0C, &t); + t &= (~0x04); + lgs8gxx_write_reg(priv, 0x0C, t | 0x80); + lgs8gxx_write_reg(priv, 0x39, 0x00); + lgs8gxx_write_reg(priv, 0x3D, 0x04); + } else if (prod == LGS8GXX_PROD_LGS8913 || + prod == LGS8GXX_PROD_LGS8GL5 || + prod == LGS8GXX_PROD_LGS8G42 || + prod == LGS8GXX_PROD_LGS8G52 || + prod == LGS8GXX_PROD_LGS8G54) { + lgs8gxx_read_reg(priv, 0x7E, &t); + lgs8gxx_write_reg(priv, 0x7E, t | 0x01); + + /* clear FEC self reset */ + lgs8gxx_read_reg(priv, 0xC5, &t); + lgs8gxx_write_reg(priv, 0xC5, t & 0xE0); + } + + if (prod == LGS8GXX_PROD_LGS8913) { + /* FEC auto detect */ + lgs8gxx_write_reg(priv, 0xC1, 0x03); + + lgs8gxx_read_reg(priv, 0x7C, &t); + t = (t & 0x8C) | 0x03; + lgs8gxx_write_reg(priv, 0x7C, t); + + /* BER test mode */ + lgs8gxx_read_reg(priv, 0xC3, &t); + t = (t & 0xEF) | 0x10; + lgs8gxx_write_reg(priv, 0xC3, t); + } + + if (priv->config->prod == LGS8GXX_PROD_LGS8G52) + lgs8gxx_write_reg(priv, 0xD9, 0x40); + + return 0; +} + +static int lgs8gxx_set_mode_manual(struct lgs8gxx_state *priv) +{ + u8 t; + + if (priv->config->prod == LGS8GXX_PROD_LGS8G75) { + u8 t2; + lgs8gxx_read_reg(priv, 0x0C, &t); + t &= (~0x80); + lgs8gxx_write_reg(priv, 0x0C, t); + + lgs8gxx_read_reg(priv, 0x0C, &t); + lgs8gxx_read_reg(priv, 0x19, &t2); + + if (((t&0x03) == 0x01) && (t2&0x01)) { + lgs8gxx_write_reg(priv, 0x6E, 0x05); + lgs8gxx_write_reg(priv, 0x39, 0x02); + lgs8gxx_write_reg(priv, 0x39, 0x03); + lgs8gxx_write_reg(priv, 0x3D, 0x05); + lgs8gxx_write_reg(priv, 0x3E, 0x28); + lgs8gxx_write_reg(priv, 0x53, 0x80); + } else { + lgs8gxx_write_reg(priv, 0x6E, 0x3F); + lgs8gxx_write_reg(priv, 0x39, 0x00); + lgs8gxx_write_reg(priv, 0x3D, 0x04); + } + + lgs8gxx_soft_reset(priv); + return 0; + } + + /* turn off auto-detect; manual settings */ + lgs8gxx_write_reg(priv, 0x7E, 0); + if (priv->config->prod == LGS8GXX_PROD_LGS8913) + lgs8gxx_write_reg(priv, 0xC1, 0); + + lgs8gxx_read_reg(priv, 0xC5, &t); + t = (t & 0xE0) | 0x06; + lgs8gxx_write_reg(priv, 0xC5, t); + + lgs8gxx_soft_reset(priv); + + return 0; +} + +static int lgs8gxx_is_locked(struct lgs8gxx_state *priv, u8 *locked) +{ + int ret = 0; + u8 t; + + if (priv->config->prod == LGS8GXX_PROD_LGS8G75) + ret = lgs8gxx_read_reg(priv, 0x13, &t); + else + ret = lgs8gxx_read_reg(priv, 0x4B, &t); + if (ret != 0) + return ret; + + if (priv->config->prod == LGS8GXX_PROD_LGS8G75) + *locked = ((t & 0x80) == 0x80) ? 1 : 0; + else + *locked = ((t & 0xC0) == 0xC0) ? 1 : 0; + return 0; +} + +/* Wait for Code Acquisition Lock */ +static int lgs8gxx_wait_ca_lock(struct lgs8gxx_state *priv, u8 *locked) +{ + int ret = 0; + u8 reg, mask, val; + + if (priv->config->prod == LGS8GXX_PROD_LGS8G75) { + reg = 0x13; + mask = 0x80; + val = 0x80; + } else { + reg = 0x4B; + mask = 0xC0; + val = 0xC0; + } + + ret = wait_reg_mask(priv, reg, mask, val, 50, 40); + *locked = (ret == 0) ? 1 : 0; + + return 0; +} + +static int lgs8gxx_is_autodetect_finished(struct lgs8gxx_state *priv, + u8 *finished) +{ + int ret = 0; + u8 reg, mask, val; + + if (priv->config->prod == LGS8GXX_PROD_LGS8G75) { + reg = 0x1f; + mask = 0xC0; + val = 0x80; + } else { + reg = 0xA4; + mask = 0x03; + val = 0x01; + } + + ret = wait_reg_mask(priv, reg, mask, val, 10, 20); + *finished = (ret == 0) ? 1 : 0; + + return 0; +} + +static int lgs8gxx_autolock_gi(struct lgs8gxx_state *priv, u8 gi, u8 cpn, + u8 *locked) +{ + int err = 0; + u8 ad_fini = 0; + u8 t1, t2; + + if (gi == GI_945) + dprintk("try GI 945\n"); + else if (gi == GI_595) + dprintk("try GI 595\n"); + else if (gi == GI_420) + dprintk("try GI 420\n"); + if (priv->config->prod == LGS8GXX_PROD_LGS8G75) { + lgs8gxx_read_reg(priv, 0x0C, &t1); + lgs8gxx_read_reg(priv, 0x18, &t2); + t1 &= ~(GI_MASK); + t1 |= gi; + t2 &= 0xFE; + t2 |= cpn ? 0x01 : 0x00; + lgs8gxx_write_reg(priv, 0x0C, t1); + lgs8gxx_write_reg(priv, 0x18, t2); + } else { + lgs8gxx_write_reg(priv, 0x04, gi); + } + lgs8gxx_soft_reset(priv); + err = lgs8gxx_wait_ca_lock(priv, locked); + if (err || !(*locked)) + return err; + err = lgs8gxx_is_autodetect_finished(priv, &ad_fini); + if (err != 0) + return err; + if (ad_fini) { + dprintk("auto detect finished\n"); + } else + *locked = 0; + + return 0; +} + +static int lgs8gxx_auto_detect(struct lgs8gxx_state *priv, + u8 *detected_param, u8 *gi) +{ + int i, j; + int err = 0; + u8 locked = 0, tmp_gi; + + dprintk("%s\n", __func__); + + lgs8gxx_set_mode_auto(priv); + if (priv->config->prod == LGS8GXX_PROD_LGS8G75) { + lgs8gxx_write_reg(priv, 0x67, 0xAA); + lgs8gxx_write_reg(priv, 0x6E, 0x3F); + } else { + /* Guard Interval */ + lgs8gxx_write_reg(priv, 0x03, 00); + } + + for (i = 0; i < 2; i++) { + for (j = 0; j < 2; j++) { + tmp_gi = GI_945; + err = lgs8gxx_autolock_gi(priv, GI_945, j, &locked); + if (err) + goto out; + if (locked) + goto locked; + } + for (j = 0; j < 2; j++) { + tmp_gi = GI_420; + err = lgs8gxx_autolock_gi(priv, GI_420, j, &locked); + if (err) + goto out; + if (locked) + goto locked; + } + tmp_gi = GI_595; + err = lgs8gxx_autolock_gi(priv, GI_595, 1, &locked); + if (err) + goto out; + if (locked) + goto locked; + } + +locked: + if ((err == 0) && (locked == 1)) { + u8 t; + + if (priv->config->prod != LGS8GXX_PROD_LGS8G75) { + lgs8gxx_read_reg(priv, 0xA2, &t); + *detected_param = t; + } else { + lgs8gxx_read_reg(priv, 0x1F, &t); + *detected_param = t & 0x3F; + } + + if (tmp_gi == GI_945) + dprintk("GI 945 locked\n"); + else if (tmp_gi == GI_595) + dprintk("GI 595 locked\n"); + else if (tmp_gi == GI_420) + dprintk("GI 420 locked\n"); + *gi = tmp_gi; + } + if (!locked) + err = -1; + +out: + return err; +} + +static void lgs8gxx_auto_lock(struct lgs8gxx_state *priv) +{ + s8 err; + u8 gi = 0x2; + u8 detected_param = 0; + + err = lgs8gxx_auto_detect(priv, &detected_param, &gi); + + if (err != 0) { + dprintk("lgs8gxx_auto_detect failed\n"); + } else + dprintk("detected param = 0x%02X\n", detected_param); + + /* Apply detected parameters */ + if (priv->config->prod == LGS8GXX_PROD_LGS8913) { + u8 inter_leave_len = detected_param & TIM_MASK ; + /* Fix 8913 time interleaver detection bug */ + inter_leave_len = (inter_leave_len == TIM_MIDDLE) ? 0x60 : 0x40; + detected_param &= CF_MASK | SC_MASK | LGS_FEC_MASK; + detected_param |= inter_leave_len; + } + if (priv->config->prod == LGS8GXX_PROD_LGS8G75) { + u8 t; + lgs8gxx_read_reg(priv, 0x19, &t); + t &= 0x81; + t |= detected_param << 1; + lgs8gxx_write_reg(priv, 0x19, t); + } else { + lgs8gxx_write_reg(priv, 0x7D, detected_param); + if (priv->config->prod == LGS8GXX_PROD_LGS8913) + lgs8gxx_write_reg(priv, 0xC0, detected_param); + } + /* lgs8gxx_soft_reset(priv); */ + + /* Enter manual mode */ + lgs8gxx_set_mode_manual(priv); + + switch (gi) { + case GI_945: + priv->curr_gi = 945; break; + case GI_595: + priv->curr_gi = 595; break; + case GI_420: + priv->curr_gi = 420; break; + default: + priv->curr_gi = 945; break; + } +} + +static int lgs8gxx_set_mpeg_mode(struct lgs8gxx_state *priv, + u8 serial, u8 clk_pol, u8 clk_gated) +{ + int ret = 0; + u8 t, reg_addr; + + reg_addr = (priv->config->prod == LGS8GXX_PROD_LGS8G75) ? 0x30 : 0xC2; + ret = lgs8gxx_read_reg(priv, reg_addr, &t); + if (ret != 0) + return ret; + + t &= 0xF8; + t |= serial ? TS_SERIAL : TS_PARALLEL; + t |= clk_pol ? TS_CLK_INVERTED : TS_CLK_NORMAL; + t |= clk_gated ? TS_CLK_GATED : TS_CLK_FREERUN; + + ret = lgs8gxx_write_reg(priv, reg_addr, t); + if (ret != 0) + return ret; + + return 0; +} + +/* A/D input peak-to-peak voltage range */ +static int lgs8g75_set_adc_vpp(struct lgs8gxx_state *priv, + u8 sel) +{ + u8 r26 = 0x73, r27 = 0x90; + + if (priv->config->prod != LGS8GXX_PROD_LGS8G75) + return 0; + + r26 |= (sel & 0x01) << 7; + r27 |= (sel & 0x02) >> 1; + lgs8gxx_write_reg(priv, 0x26, r26); + lgs8gxx_write_reg(priv, 0x27, r27); + + return 0; +} + +/* LGS8913 demod frontend functions */ + +static int lgs8913_init(struct lgs8gxx_state *priv) +{ + u8 t; + + /* LGS8913 specific */ + lgs8gxx_write_reg(priv, 0xc1, 0x3); + + lgs8gxx_read_reg(priv, 0x7c, &t); + lgs8gxx_write_reg(priv, 0x7c, (t&0x8c) | 0x3); + + /* LGS8913 specific */ + lgs8gxx_read_reg(priv, 0xc3, &t); + lgs8gxx_write_reg(priv, 0xc3, t&0x10); + + + return 0; +} + +static int lgs8g75_init_data(struct lgs8gxx_state *priv) +{ + const struct firmware *fw; + int rc; + int i; + + rc = request_firmware(&fw, LGS8GXX_FIRMWARE, &priv->i2c->dev); + if (rc) + return rc; + + lgs8gxx_write_reg(priv, 0xC6, 0x40); + + lgs8gxx_write_reg(priv, 0x3D, 0x04); + lgs8gxx_write_reg(priv, 0x39, 0x00); + + lgs8gxx_write_reg(priv, 0x3A, 0x00); + lgs8gxx_write_reg(priv, 0x38, 0x00); + lgs8gxx_write_reg(priv, 0x3B, 0x00); + lgs8gxx_write_reg(priv, 0x38, 0x00); + + for (i = 0; i < fw->size; i++) { + lgs8gxx_write_reg(priv, 0x38, 0x00); + lgs8gxx_write_reg(priv, 0x3A, (u8)(i&0xff)); + lgs8gxx_write_reg(priv, 0x3B, (u8)(i>>8)); + lgs8gxx_write_reg(priv, 0x3C, fw->data[i]); + } + + lgs8gxx_write_reg(priv, 0x38, 0x00); + + release_firmware(fw); + return 0; +} + +static int lgs8gxx_init(struct dvb_frontend *fe) +{ + struct lgs8gxx_state *priv = + (struct lgs8gxx_state *)fe->demodulator_priv; + const struct lgs8gxx_config *config = priv->config; + u8 data = 0; + s8 err; + dprintk("%s\n", __func__); + + lgs8gxx_read_reg(priv, 0, &data); + dprintk("reg 0 = 0x%02X\n", data); + + if (config->prod == LGS8GXX_PROD_LGS8G75) + lgs8g75_set_adc_vpp(priv, config->adc_vpp); + + /* Setup MPEG output format */ + err = lgs8gxx_set_mpeg_mode(priv, config->serial_ts, + config->ts_clk_pol, + config->ts_clk_gated); + if (err != 0) + return -EIO; + + if (config->prod == LGS8GXX_PROD_LGS8913) + lgs8913_init(priv); + lgs8gxx_set_if_freq(priv, priv->config->if_freq); + lgs8gxx_set_ad_mode(priv); + + return 0; +} + +static void lgs8gxx_release(struct dvb_frontend *fe) +{ + struct lgs8gxx_state *state = fe->demodulator_priv; + dprintk("%s\n", __func__); + + kfree(state); +} + + +static int lgs8gxx_write(struct dvb_frontend *fe, const u8 buf[], int len) +{ + struct lgs8gxx_state *priv = fe->demodulator_priv; + + if (len != 2) + return -EINVAL; + + return lgs8gxx_write_reg(priv, buf[0], buf[1]); +} + +static int lgs8gxx_set_fe(struct dvb_frontend *fe) +{ + + struct lgs8gxx_state *priv = fe->demodulator_priv; + + dprintk("%s\n", __func__); + + /* set frequency */ + if (fe->ops.tuner_ops.set_params) { + fe->ops.tuner_ops.set_params(fe); + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 0); + } + + /* start auto lock */ + lgs8gxx_auto_lock(priv); + + msleep(10); + + return 0; +} + +static int lgs8gxx_get_fe(struct dvb_frontend *fe) +{ + struct dtv_frontend_properties *fe_params = &fe->dtv_property_cache; + dprintk("%s\n", __func__); + + /* TODO: get real readings from device */ + /* inversion status */ + fe_params->inversion = INVERSION_OFF; + + /* bandwidth */ + fe_params->bandwidth_hz = 8000000; + + fe_params->code_rate_HP = FEC_AUTO; + fe_params->code_rate_LP = FEC_AUTO; + + fe_params->modulation = QAM_AUTO; + + /* transmission mode */ + fe_params->transmission_mode = TRANSMISSION_MODE_AUTO; + + /* guard interval */ + fe_params->guard_interval = GUARD_INTERVAL_AUTO; + + /* hierarchy */ + fe_params->hierarchy = HIERARCHY_NONE; + + return 0; +} + +static +int lgs8gxx_get_tune_settings(struct dvb_frontend *fe, + struct dvb_frontend_tune_settings *fesettings) +{ + /* FIXME: copy from tda1004x.c */ + fesettings->min_delay_ms = 800; + fesettings->step_size = 0; + fesettings->max_drift = 0; + return 0; +} + +static int lgs8gxx_read_status(struct dvb_frontend *fe, fe_status_t *fe_status) +{ + struct lgs8gxx_state *priv = fe->demodulator_priv; + s8 ret; + u8 t, locked = 0; + + dprintk("%s\n", __func__); + *fe_status = 0; + + lgs8gxx_get_afc_phase(priv); + lgs8gxx_is_locked(priv, &locked); + if (priv->config->prod == LGS8GXX_PROD_LGS8G75) { + if (locked) + *fe_status |= FE_HAS_SIGNAL | FE_HAS_CARRIER | + FE_HAS_VITERBI | FE_HAS_SYNC | FE_HAS_LOCK; + return 0; + } + + ret = lgs8gxx_read_reg(priv, 0x4B, &t); + if (ret != 0) + return -EIO; + + dprintk("Reg 0x4B: 0x%02X\n", t); + + *fe_status = 0; + if (priv->config->prod == LGS8GXX_PROD_LGS8913) { + if ((t & 0x40) == 0x40) + *fe_status |= FE_HAS_SIGNAL | FE_HAS_CARRIER; + if ((t & 0x80) == 0x80) + *fe_status |= FE_HAS_VITERBI | FE_HAS_SYNC | + FE_HAS_LOCK; + } else { + if ((t & 0x80) == 0x80) + *fe_status |= FE_HAS_SIGNAL | FE_HAS_CARRIER | + FE_HAS_VITERBI | FE_HAS_SYNC | FE_HAS_LOCK; + } + + /* success */ + dprintk("%s: fe_status=0x%x\n", __func__, *fe_status); + return 0; +} + +static int lgs8gxx_read_signal_agc(struct lgs8gxx_state *priv, u16 *signal) +{ + u16 v; + u8 agc_lvl[2], cat; + + dprintk("%s()\n", __func__); + lgs8gxx_read_reg(priv, 0x3F, &agc_lvl[0]); + lgs8gxx_read_reg(priv, 0x3E, &agc_lvl[1]); + + v = agc_lvl[0]; + v <<= 8; + v |= agc_lvl[1]; + + dprintk("agc_lvl: 0x%04X\n", v); + + if (v < 0x100) + cat = 0; + else if (v < 0x190) + cat = 5; + else if (v < 0x2A8) + cat = 4; + else if (v < 0x381) + cat = 3; + else if (v < 0x400) + cat = 2; + else if (v == 0x400) + cat = 1; + else + cat = 0; + + *signal = cat * 65535 / 5; + + return 0; +} + +static int lgs8913_read_signal_strength(struct lgs8gxx_state *priv, u16 *signal) +{ + u8 t; s8 ret; + s16 max_strength = 0; + u8 str; + u16 i, gi = priv->curr_gi; + + dprintk("%s\n", __func__); + + ret = lgs8gxx_read_reg(priv, 0x4B, &t); + if (ret != 0) + return -EIO; + + if (fake_signal_str) { + if ((t & 0xC0) == 0xC0) { + dprintk("Fake signal strength\n"); + *signal = 0x7FFF; + } else + *signal = 0; + return 0; + } + + dprintk("gi = %d\n", gi); + for (i = 0; i < gi; i++) { + + if ((i & 0xFF) == 0) + lgs8gxx_write_reg(priv, 0x84, 0x03 & (i >> 8)); + lgs8gxx_write_reg(priv, 0x83, i & 0xFF); + + lgs8gxx_read_reg(priv, 0x94, &str); + if (max_strength < str) + max_strength = str; + } + + *signal = max_strength; + dprintk("%s: signal=0x%02X\n", __func__, *signal); + + lgs8gxx_read_reg(priv, 0x95, &t); + dprintk("%s: AVG Noise=0x%02X\n", __func__, t); + + return 0; +} + +static int lgs8g75_read_signal_strength(struct lgs8gxx_state *priv, u16 *signal) +{ + u8 t; + s16 v = 0; + + dprintk("%s\n", __func__); + + lgs8gxx_read_reg(priv, 0xB1, &t); + v |= t; + v <<= 8; + lgs8gxx_read_reg(priv, 0xB0, &t); + v |= t; + + *signal = v; + dprintk("%s: signal=0x%02X\n", __func__, *signal); + + return 0; +} + +static int lgs8gxx_read_signal_strength(struct dvb_frontend *fe, u16 *signal) +{ + struct lgs8gxx_state *priv = fe->demodulator_priv; + + if (priv->config->prod == LGS8GXX_PROD_LGS8913) + return lgs8913_read_signal_strength(priv, signal); + else if (priv->config->prod == LGS8GXX_PROD_LGS8G75) + return lgs8g75_read_signal_strength(priv, signal); + else + return lgs8gxx_read_signal_agc(priv, signal); +} + +static int lgs8gxx_read_snr(struct dvb_frontend *fe, u16 *snr) +{ + struct lgs8gxx_state *priv = fe->demodulator_priv; + u8 t; + *snr = 0; + + if (priv->config->prod == LGS8GXX_PROD_LGS8G75) + lgs8gxx_read_reg(priv, 0x34, &t); + else + lgs8gxx_read_reg(priv, 0x95, &t); + dprintk("AVG Noise=0x%02X\n", t); + *snr = 256 - t; + *snr <<= 8; + dprintk("snr=0x%x\n", *snr); + + return 0; +} + +static int lgs8gxx_read_ucblocks(struct dvb_frontend *fe, u32 *ucblocks) +{ + *ucblocks = 0; + dprintk("%s: ucblocks=0x%x\n", __func__, *ucblocks); + return 0; +} + +static void packet_counter_start(struct lgs8gxx_state *priv) +{ + u8 orig, t; + + if (priv->config->prod == LGS8GXX_PROD_LGS8G75) { + lgs8gxx_read_reg(priv, 0x30, &orig); + orig &= 0xE7; + t = orig | 0x10; + lgs8gxx_write_reg(priv, 0x30, t); + t = orig | 0x18; + lgs8gxx_write_reg(priv, 0x30, t); + t = orig | 0x10; + lgs8gxx_write_reg(priv, 0x30, t); + } else { + lgs8gxx_write_reg(priv, 0xC6, 0x01); + lgs8gxx_write_reg(priv, 0xC6, 0x41); + lgs8gxx_write_reg(priv, 0xC6, 0x01); + } +} + +static void packet_counter_stop(struct lgs8gxx_state *priv) +{ + u8 t; + + if (priv->config->prod == LGS8GXX_PROD_LGS8G75) { + lgs8gxx_read_reg(priv, 0x30, &t); + t &= 0xE7; + lgs8gxx_write_reg(priv, 0x30, t); + } else { + lgs8gxx_write_reg(priv, 0xC6, 0x81); + } +} + +static int lgs8gxx_read_ber(struct dvb_frontend *fe, u32 *ber) +{ + struct lgs8gxx_state *priv = fe->demodulator_priv; + u8 reg_err, reg_total, t; + u32 total_cnt = 0, err_cnt = 0; + int i; + + dprintk("%s\n", __func__); + + packet_counter_start(priv); + msleep(200); + packet_counter_stop(priv); + + if (priv->config->prod == LGS8GXX_PROD_LGS8G75) { + reg_total = 0x28; reg_err = 0x2C; + } else { + reg_total = 0xD0; reg_err = 0xD4; + } + + for (i = 0; i < 4; i++) { + total_cnt <<= 8; + lgs8gxx_read_reg(priv, reg_total+3-i, &t); + total_cnt |= t; + } + for (i = 0; i < 4; i++) { + err_cnt <<= 8; + lgs8gxx_read_reg(priv, reg_err+3-i, &t); + err_cnt |= t; + } + dprintk("error=%d total=%d\n", err_cnt, total_cnt); + + if (total_cnt == 0) + *ber = 0; + else + *ber = err_cnt * 100 / total_cnt; + + dprintk("%s: ber=0x%x\n", __func__, *ber); + return 0; +} + +static int lgs8gxx_i2c_gate_ctrl(struct dvb_frontend *fe, int enable) +{ + struct lgs8gxx_state *priv = fe->demodulator_priv; + + if (priv->config->tuner_address == 0) + return 0; + if (enable) { + u8 v = 0x80 | priv->config->tuner_address; + return lgs8gxx_write_reg(priv, 0x01, v); + } + return lgs8gxx_write_reg(priv, 0x01, 0); +} + +static struct dvb_frontend_ops lgs8gxx_ops = { + .delsys = { SYS_DTMB }, + .info = { + .name = "Legend Silicon LGS8913/LGS8GXX DMB-TH", + .frequency_min = 474000000, + .frequency_max = 858000000, + .frequency_stepsize = 10000, + .caps = + FE_CAN_FEC_AUTO | + FE_CAN_QAM_AUTO | + FE_CAN_TRANSMISSION_MODE_AUTO | + FE_CAN_GUARD_INTERVAL_AUTO + }, + + .release = lgs8gxx_release, + + .init = lgs8gxx_init, + .write = lgs8gxx_write, + .i2c_gate_ctrl = lgs8gxx_i2c_gate_ctrl, + + .set_frontend = lgs8gxx_set_fe, + .get_frontend = lgs8gxx_get_fe, + .get_tune_settings = lgs8gxx_get_tune_settings, + + .read_status = lgs8gxx_read_status, + .read_ber = lgs8gxx_read_ber, + .read_signal_strength = lgs8gxx_read_signal_strength, + .read_snr = lgs8gxx_read_snr, + .read_ucblocks = lgs8gxx_read_ucblocks, +}; + +struct dvb_frontend *lgs8gxx_attach(const struct lgs8gxx_config *config, + struct i2c_adapter *i2c) +{ + struct lgs8gxx_state *priv = NULL; + u8 data = 0; + + dprintk("%s()\n", __func__); + + if (config == NULL || i2c == NULL) + return NULL; + + priv = kzalloc(sizeof(struct lgs8gxx_state), GFP_KERNEL); + if (priv == NULL) + goto error_out; + + priv->config = config; + priv->i2c = i2c; + + /* check if the demod is there */ + if (lgs8gxx_read_reg(priv, 0, &data) != 0) { + dprintk("%s lgs8gxx not found at i2c addr 0x%02X\n", + __func__, priv->config->demod_address); + goto error_out; + } + + lgs8gxx_read_reg(priv, 1, &data); + + memcpy(&priv->frontend.ops, &lgs8gxx_ops, + sizeof(struct dvb_frontend_ops)); + priv->frontend.demodulator_priv = priv; + + if (config->prod == LGS8GXX_PROD_LGS8G75) + lgs8g75_init_data(priv); + + return &priv->frontend; + +error_out: + dprintk("%s() error_out\n", __func__); + kfree(priv); + return NULL; + +} +EXPORT_SYMBOL(lgs8gxx_attach); + +MODULE_DESCRIPTION("Legend Silicon LGS8913/LGS8GXX DMB-TH demodulator driver"); +MODULE_AUTHOR("David T. L. Wong "); +MODULE_LICENSE("GPL"); +MODULE_FIRMWARE(LGS8GXX_FIRMWARE); diff --git a/drivers/media/dvb-frontends/lgs8gxx.h b/drivers/media/dvb-frontends/lgs8gxx.h new file mode 100644 index 000000000000..33c3c5e162fa --- /dev/null +++ b/drivers/media/dvb-frontends/lgs8gxx.h @@ -0,0 +1,95 @@ +/* + * Support for Legend Silicon GB20600 (a.k.a DMB-TH) demodulator + * LGS8913, LGS8GL5, LGS8G75 + * experimental support LGS8G42, LGS8G52 + * + * Copyright (C) 2007-2009 David T.L. Wong + * Copyright (C) 2008 Sirius International (Hong Kong) Limited + * Timothy Lee (for initial work on LGS8GL5) + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + * + */ + +#ifndef __LGS8GXX_H__ +#define __LGS8GXX_H__ + +#include +#include + +#define LGS8GXX_PROD_LGS8913 0 +#define LGS8GXX_PROD_LGS8GL5 1 +#define LGS8GXX_PROD_LGS8G42 3 +#define LGS8GXX_PROD_LGS8G52 4 +#define LGS8GXX_PROD_LGS8G54 5 +#define LGS8GXX_PROD_LGS8G75 6 + +struct lgs8gxx_config { + + /* product type */ + u8 prod; + + /* the demodulator's i2c address */ + u8 demod_address; + + /* parallel or serial transport stream */ + u8 serial_ts; + + /* transport stream polarity*/ + u8 ts_clk_pol; + + /* transport stream clock gated by ts_valid */ + u8 ts_clk_gated; + + /* A/D Clock frequency */ + u32 if_clk_freq; /* in kHz */ + + /* IF frequency */ + u32 if_freq; /* in kHz */ + + /*Use External ADC*/ + u8 ext_adc; + + /*External ADC output two's complement*/ + u8 adc_signed; + + /*Sample IF data at falling edge of IF_CLK*/ + u8 if_neg_edge; + + /*IF use Negative center frequency*/ + u8 if_neg_center; + + /*8G75 internal ADC input range selection*/ + /*0: 0.8Vpp, 1: 1.0Vpp, 2: 1.6Vpp, 3: 2.0Vpp*/ + u8 adc_vpp; + + /* slave address and configuration of the tuner */ + u8 tuner_address; +}; + +#if defined(CONFIG_DVB_LGS8GXX) || \ + (defined(CONFIG_DVB_LGS8GXX_MODULE) && defined(MODULE)) +extern struct dvb_frontend *lgs8gxx_attach(const struct lgs8gxx_config *config, + struct i2c_adapter *i2c); +#else +static inline +struct dvb_frontend *lgs8gxx_attach(const struct lgs8gxx_config *config, + struct i2c_adapter *i2c) { + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return NULL; +} +#endif /* CONFIG_DVB_LGS8GXX */ + +#endif /* __LGS8GXX_H__ */ diff --git a/drivers/media/dvb-frontends/lgs8gxx_priv.h b/drivers/media/dvb-frontends/lgs8gxx_priv.h new file mode 100644 index 000000000000..8ef376f1414d --- /dev/null +++ b/drivers/media/dvb-frontends/lgs8gxx_priv.h @@ -0,0 +1,70 @@ +/* + * Support for Legend Silicon GB20600 (a.k.a DMB-TH) demodulator + * LGS8913, LGS8GL5, LGS8G75 + * experimental support LGS8G42, LGS8G52 + * + * Copyright (C) 2007-2009 David T.L. Wong + * Copyright (C) 2008 Sirius International (Hong Kong) Limited + * Timothy Lee (for initial work on LGS8GL5) + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + * + */ + +#ifndef LGS8913_PRIV_H +#define LGS8913_PRIV_H + +struct lgs8gxx_state { + struct i2c_adapter *i2c; + /* configuration settings */ + const struct lgs8gxx_config *config; + struct dvb_frontend frontend; + u16 curr_gi; /* current guard interval */ +}; + +#define SC_MASK 0x1C /* Sub-Carrier Modulation Mask */ +#define SC_QAM64 0x10 /* 64QAM modulation */ +#define SC_QAM32 0x0C /* 32QAM modulation */ +#define SC_QAM16 0x08 /* 16QAM modulation */ +#define SC_QAM4NR 0x04 /* 4QAM-NR modulation */ +#define SC_QAM4 0x00 /* 4QAM modulation */ + +#define LGS_FEC_MASK 0x03 /* FEC Rate Mask */ +#define LGS_FEC_0_4 0x00 /* FEC Rate 0.4 */ +#define LGS_FEC_0_6 0x01 /* FEC Rate 0.6 */ +#define LGS_FEC_0_8 0x02 /* FEC Rate 0.8 */ + +#define TIM_MASK 0x20 /* Time Interleave Length Mask */ +#define TIM_LONG 0x20 /* Time Interleave Length = 720 */ +#define TIM_MIDDLE 0x00 /* Time Interleave Length = 240 */ + +#define CF_MASK 0x80 /* Control Frame Mask */ +#define CF_EN 0x80 /* Control Frame On */ + +#define GI_MASK 0x03 /* Guard Interval Mask */ +#define GI_420 0x00 /* 1/9 Guard Interval */ +#define GI_595 0x01 /* */ +#define GI_945 0x02 /* 1/4 Guard Interval */ + + +#define TS_PARALLEL 0x00 /* Parallel TS Output a.k.a. SPI */ +#define TS_SERIAL 0x01 /* Serial TS Output a.k.a. SSI */ +#define TS_CLK_NORMAL 0x00 /* MPEG Clock Normal */ +#define TS_CLK_INVERTED 0x02 /* MPEG Clock Inverted */ +#define TS_CLK_GATED 0x00 /* MPEG clock gated */ +#define TS_CLK_FREERUN 0x04 /* MPEG clock free running*/ + + +#endif diff --git a/drivers/media/dvb-frontends/lnbh24.h b/drivers/media/dvb-frontends/lnbh24.h new file mode 100644 index 000000000000..c059b165318f --- /dev/null +++ b/drivers/media/dvb-frontends/lnbh24.h @@ -0,0 +1,55 @@ +/* + * lnbh24.h - driver for lnb supply and control ic lnbh24 + * + * Copyright (C) 2009 NetUP Inc. + * Copyright (C) 2009 Igor M. Liplianin + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#ifndef _LNBH24_H +#define _LNBH24_H + +/* system register bits */ +#define LNBH24_OLF 0x01 +#define LNBH24_OTF 0x02 +#define LNBH24_EN 0x04 +#define LNBH24_VSEL 0x08 +#define LNBH24_LLC 0x10 +#define LNBH24_TEN 0x20 +#define LNBH24_TTX 0x40 +#define LNBH24_PCL 0x80 + +#include + +#if defined(CONFIG_DVB_LNBP21) || (defined(CONFIG_DVB_LNBP21_MODULE) \ + && defined(MODULE)) +/* override_set and override_clear control which + system register bits (above) to always set & clear */ +extern struct dvb_frontend *lnbh24_attach(struct dvb_frontend *fe, + struct i2c_adapter *i2c, u8 override_set, + u8 override_clear, u8 i2c_addr); +#else +static inline struct dvb_frontend *lnbh24_attach(struct dvb_frontend *fe, + struct i2c_adapter *i2c, u8 override_set, + u8 override_clear, u8 i2c_addr) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return NULL; +} +#endif + +#endif diff --git a/drivers/media/dvb-frontends/lnbp21.c b/drivers/media/dvb-frontends/lnbp21.c new file mode 100644 index 000000000000..13437259eeac --- /dev/null +++ b/drivers/media/dvb-frontends/lnbp21.c @@ -0,0 +1,188 @@ +/* + * lnbp21.c - driver for lnb supply and control ic lnbp21 + * + * Copyright (C) 2006, 2009 Oliver Endriss + * Copyright (C) 2009 Igor M. Liplianin + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + * Or, point your browser to http://www.gnu.org/copyleft/gpl.html + * + * + * the project's page is at http://www.linuxtv.org + */ +#include +#include +#include +#include +#include +#include +#include + +#include "dvb_frontend.h" +#include "lnbp21.h" +#include "lnbh24.h" + +struct lnbp21 { + u8 config; + u8 override_or; + u8 override_and; + struct i2c_adapter *i2c; + u8 i2c_addr; +}; + +static int lnbp21_set_voltage(struct dvb_frontend *fe, + fe_sec_voltage_t voltage) +{ + struct lnbp21 *lnbp21 = (struct lnbp21 *) fe->sec_priv; + struct i2c_msg msg = { .addr = lnbp21->i2c_addr, .flags = 0, + .buf = &lnbp21->config, + .len = sizeof(lnbp21->config) }; + + lnbp21->config &= ~(LNBP21_VSEL | LNBP21_EN); + + switch(voltage) { + case SEC_VOLTAGE_OFF: + break; + case SEC_VOLTAGE_13: + lnbp21->config |= LNBP21_EN; + break; + case SEC_VOLTAGE_18: + lnbp21->config |= (LNBP21_EN | LNBP21_VSEL); + break; + default: + return -EINVAL; + }; + + lnbp21->config |= lnbp21->override_or; + lnbp21->config &= lnbp21->override_and; + + return (i2c_transfer(lnbp21->i2c, &msg, 1) == 1) ? 0 : -EIO; +} + +static int lnbp21_enable_high_lnb_voltage(struct dvb_frontend *fe, long arg) +{ + struct lnbp21 *lnbp21 = (struct lnbp21 *) fe->sec_priv; + struct i2c_msg msg = { .addr = lnbp21->i2c_addr, .flags = 0, + .buf = &lnbp21->config, + .len = sizeof(lnbp21->config) }; + + if (arg) + lnbp21->config |= LNBP21_LLC; + else + lnbp21->config &= ~LNBP21_LLC; + + lnbp21->config |= lnbp21->override_or; + lnbp21->config &= lnbp21->override_and; + + return (i2c_transfer(lnbp21->i2c, &msg, 1) == 1) ? 0 : -EIO; +} + +static int lnbp21_set_tone(struct dvb_frontend *fe, + fe_sec_tone_mode_t tone) +{ + struct lnbp21 *lnbp21 = (struct lnbp21 *) fe->sec_priv; + struct i2c_msg msg = { .addr = lnbp21->i2c_addr, .flags = 0, + .buf = &lnbp21->config, + .len = sizeof(lnbp21->config) }; + + switch (tone) { + case SEC_TONE_OFF: + lnbp21->config &= ~LNBP21_TEN; + break; + case SEC_TONE_ON: + lnbp21->config |= LNBP21_TEN; + break; + default: + return -EINVAL; + }; + + lnbp21->config |= lnbp21->override_or; + lnbp21->config &= lnbp21->override_and; + + return (i2c_transfer(lnbp21->i2c, &msg, 1) == 1) ? 0 : -EIO; +} + +static void lnbp21_release(struct dvb_frontend *fe) +{ + /* LNBP power off */ + lnbp21_set_voltage(fe, SEC_VOLTAGE_OFF); + + /* free data */ + kfree(fe->sec_priv); + fe->sec_priv = NULL; +} + +static struct dvb_frontend *lnbx2x_attach(struct dvb_frontend *fe, + struct i2c_adapter *i2c, u8 override_set, + u8 override_clear, u8 i2c_addr, u8 config) +{ + struct lnbp21 *lnbp21 = kmalloc(sizeof(struct lnbp21), GFP_KERNEL); + if (!lnbp21) + return NULL; + + /* default configuration */ + lnbp21->config = config; + lnbp21->i2c = i2c; + lnbp21->i2c_addr = i2c_addr; + fe->sec_priv = lnbp21; + + /* bits which should be forced to '1' */ + lnbp21->override_or = override_set; + + /* bits which should be forced to '0' */ + lnbp21->override_and = ~override_clear; + + /* detect if it is present or not */ + if (lnbp21_set_voltage(fe, SEC_VOLTAGE_OFF)) { + kfree(lnbp21); + return NULL; + } + + /* install release callback */ + fe->ops.release_sec = lnbp21_release; + + /* override frontend ops */ + fe->ops.set_voltage = lnbp21_set_voltage; + fe->ops.enable_high_lnb_voltage = lnbp21_enable_high_lnb_voltage; + if (!(override_clear & LNBH24_TEN)) /*22kHz logic controlled by demod*/ + fe->ops.set_tone = lnbp21_set_tone; + printk(KERN_INFO "LNBx2x attached on addr=%x\n", lnbp21->i2c_addr); + + return fe; +} + +struct dvb_frontend *lnbh24_attach(struct dvb_frontend *fe, + struct i2c_adapter *i2c, u8 override_set, + u8 override_clear, u8 i2c_addr) +{ + return lnbx2x_attach(fe, i2c, override_set, override_clear, + i2c_addr, LNBH24_TTX); +} +EXPORT_SYMBOL(lnbh24_attach); + +struct dvb_frontend *lnbp21_attach(struct dvb_frontend *fe, + struct i2c_adapter *i2c, u8 override_set, + u8 override_clear) +{ + return lnbx2x_attach(fe, i2c, override_set, override_clear, + 0x08, LNBP21_ISEL); +} +EXPORT_SYMBOL(lnbp21_attach); + +MODULE_DESCRIPTION("Driver for lnb supply and control ic lnbp21, lnbh24"); +MODULE_AUTHOR("Oliver Endriss, Igor M. Liplianin"); +MODULE_LICENSE("GPL"); diff --git a/drivers/media/dvb-frontends/lnbp21.h b/drivers/media/dvb-frontends/lnbp21.h new file mode 100644 index 000000000000..fcdf1c650dde --- /dev/null +++ b/drivers/media/dvb-frontends/lnbp21.h @@ -0,0 +1,75 @@ +/* + * lnbp21.h - driver for lnb supply and control ic lnbp21 + * + * Copyright (C) 2006 Oliver Endriss + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + * Or, point your browser to http://www.gnu.org/copyleft/gpl.html + * + * + * the project's page is at http://www.linuxtv.org + */ + +#ifndef _LNBP21_H +#define _LNBP21_H + +/* system register bits */ +/* [RO] 0=OK; 1=over current limit flag */ +#define LNBP21_OLF 0x01 +/* [RO] 0=OK; 1=over temperature flag (150 C) */ +#define LNBP21_OTF 0x02 +/* [RW] 0=disable LNB power, enable loopthrough + 1=enable LNB power, disable loopthrough */ +#define LNBP21_EN 0x04 +/* [RW] 0=low voltage (13/14V, vert pol) + 1=high voltage (18/19V,horiz pol) */ +#define LNBP21_VSEL 0x08 +/* [RW] increase LNB voltage by 1V: + 0=13/18V; 1=14/19V */ +#define LNBP21_LLC 0x10 +/* [RW] 0=tone controlled by DSQIN pin + 1=tone enable, disable DSQIN */ +#define LNBP21_TEN 0x20 +/* [RW] current limit select: + 0:Iout=500-650mA Isc=300mA + 1:Iout=400-550mA Isc=200mA */ +#define LNBP21_ISEL 0x40 +/* [RW] short-circuit protect: + 0=pulsed (dynamic) curr limiting + 1=static curr limiting */ +#define LNBP21_PCL 0x80 + +#include + +#if defined(CONFIG_DVB_LNBP21) || (defined(CONFIG_DVB_LNBP21_MODULE) \ + && defined(MODULE)) +/* override_set and override_clear control which + system register bits (above) to always set & clear */ +extern struct dvb_frontend *lnbp21_attach(struct dvb_frontend *fe, + struct i2c_adapter *i2c, u8 override_set, + u8 override_clear); +#else +static inline struct dvb_frontend *lnbp21_attach(struct dvb_frontend *fe, + struct i2c_adapter *i2c, u8 override_set, + u8 override_clear) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return NULL; +} +#endif + +#endif diff --git a/drivers/media/dvb-frontends/lnbp22.c b/drivers/media/dvb-frontends/lnbp22.c new file mode 100644 index 000000000000..84ad0390a4a1 --- /dev/null +++ b/drivers/media/dvb-frontends/lnbp22.c @@ -0,0 +1,148 @@ +/* + * lnbp22.h - driver for lnb supply and control ic lnbp22 + * + * Copyright (C) 2006 Dominik Kuhlen + * Based on lnbp21 driver + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + * Or, point your browser to http://www.gnu.org/copyleft/gpl.html + * + * + * the project's page is at http://www.linuxtv.org + */ +#include +#include +#include +#include +#include +#include +#include +#include + +#include "dvb_frontend.h" +#include "lnbp22.h" + +static int debug; +module_param(debug, int, 0644); +MODULE_PARM_DESC(debug, "Turn on/off debugging (default:off)."); + + +#define dprintk(lvl, arg...) if (debug >= (lvl)) printk(arg) + +struct lnbp22 { + u8 config[4]; + struct i2c_adapter *i2c; +}; + +static int lnbp22_set_voltage(struct dvb_frontend *fe, fe_sec_voltage_t voltage) +{ + struct lnbp22 *lnbp22 = (struct lnbp22 *)fe->sec_priv; + struct i2c_msg msg = { + .addr = 0x08, + .flags = 0, + .buf = (char *)&lnbp22->config, + .len = sizeof(lnbp22->config), + }; + + dprintk(1, "%s: %d (18V=%d 13V=%d)\n", __func__, voltage, + SEC_VOLTAGE_18, SEC_VOLTAGE_13); + + lnbp22->config[3] = 0x60; /* Power down */ + switch (voltage) { + case SEC_VOLTAGE_OFF: + break; + case SEC_VOLTAGE_13: + lnbp22->config[3] |= LNBP22_EN; + break; + case SEC_VOLTAGE_18: + lnbp22->config[3] |= (LNBP22_EN | LNBP22_VSEL); + break; + default: + return -EINVAL; + }; + + dprintk(1, "%s: 0x%02x)\n", __func__, lnbp22->config[3]); + return (i2c_transfer(lnbp22->i2c, &msg, 1) == 1) ? 0 : -EIO; +} + +static int lnbp22_enable_high_lnb_voltage(struct dvb_frontend *fe, long arg) +{ + struct lnbp22 *lnbp22 = (struct lnbp22 *) fe->sec_priv; + struct i2c_msg msg = { + .addr = 0x08, + .flags = 0, + .buf = (char *)&lnbp22->config, + .len = sizeof(lnbp22->config), + }; + + dprintk(1, "%s: %d\n", __func__, (int)arg); + if (arg) + lnbp22->config[3] |= LNBP22_LLC; + else + lnbp22->config[3] &= ~LNBP22_LLC; + + return (i2c_transfer(lnbp22->i2c, &msg, 1) == 1) ? 0 : -EIO; +} + +static void lnbp22_release(struct dvb_frontend *fe) +{ + dprintk(1, "%s\n", __func__); + /* LNBP power off */ + lnbp22_set_voltage(fe, SEC_VOLTAGE_OFF); + + /* free data */ + kfree(fe->sec_priv); + fe->sec_priv = NULL; +} + +struct dvb_frontend *lnbp22_attach(struct dvb_frontend *fe, + struct i2c_adapter *i2c) +{ + struct lnbp22 *lnbp22 = kmalloc(sizeof(struct lnbp22), GFP_KERNEL); + if (!lnbp22) + return NULL; + + /* default configuration */ + lnbp22->config[0] = 0x00; /* ? */ + lnbp22->config[1] = 0x28; /* ? */ + lnbp22->config[2] = 0x48; /* ? */ + lnbp22->config[3] = 0x60; /* Power down */ + lnbp22->i2c = i2c; + fe->sec_priv = lnbp22; + + /* detect if it is present or not */ + if (lnbp22_set_voltage(fe, SEC_VOLTAGE_OFF)) { + dprintk(0, "%s LNBP22 not found\n", __func__); + kfree(lnbp22); + fe->sec_priv = NULL; + return NULL; + } + + /* install release callback */ + fe->ops.release_sec = lnbp22_release; + + /* override frontend ops */ + fe->ops.set_voltage = lnbp22_set_voltage; + fe->ops.enable_high_lnb_voltage = lnbp22_enable_high_lnb_voltage; + + return fe; +} +EXPORT_SYMBOL(lnbp22_attach); + +MODULE_DESCRIPTION("Driver for lnb supply and control ic lnbp22"); +MODULE_AUTHOR("Dominik Kuhlen"); +MODULE_LICENSE("GPL"); diff --git a/drivers/media/dvb-frontends/lnbp22.h b/drivers/media/dvb-frontends/lnbp22.h new file mode 100644 index 000000000000..63e2dec7e68a --- /dev/null +++ b/drivers/media/dvb-frontends/lnbp22.h @@ -0,0 +1,57 @@ +/* + * lnbp22.h - driver for lnb supply and control ic lnbp22 + * + * Copyright (C) 2006 Dominik Kuhlen + * Based on lnbp21.h + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + * Or, point your browser to http://www.gnu.org/copyleft/gpl.html + * + * + * the project's page is at http://www.linuxtv.org + */ + +#ifndef _LNBP22_H +#define _LNBP22_H + +/* Enable */ +#define LNBP22_EN 0x10 +/* Voltage selection */ +#define LNBP22_VSEL 0x02 +/* Plus 1 Volt Bit */ +#define LNBP22_LLC 0x01 + +#include + +#if defined(CONFIG_DVB_LNBP22) || \ + (defined(CONFIG_DVB_LNBP22_MODULE) && defined(MODULE)) +/* + * override_set and override_clear control which system register bits (above) + * to always set & clear + */ +extern struct dvb_frontend *lnbp22_attach(struct dvb_frontend *fe, + struct i2c_adapter *i2c); +#else +static inline struct dvb_frontend *lnbp22_attach(struct dvb_frontend *fe, + struct i2c_adapter *i2c) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return NULL; +} +#endif /* CONFIG_DVB_LNBP22 */ + +#endif /* _LNBP22_H */ diff --git a/drivers/media/dvb-frontends/m88rs2000.c b/drivers/media/dvb-frontends/m88rs2000.c new file mode 100644 index 000000000000..633815ed90ca --- /dev/null +++ b/drivers/media/dvb-frontends/m88rs2000.c @@ -0,0 +1,919 @@ +/* + Driver for M88RS2000 demodulator and tuner + + Copyright (C) 2012 Malcolm Priestley (tvboxspy@gmail.com) + Beta Driver + + Include various calculation code from DS3000 driver. + Copyright (C) 2009 Konstantin Dimitrov. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + +*/ +#include +#include +#include +#include +#include +#include +#include + + +#include "dvb_frontend.h" +#include "m88rs2000.h" + +struct m88rs2000_state { + struct i2c_adapter *i2c; + const struct m88rs2000_config *config; + struct dvb_frontend frontend; + u8 no_lock_count; + u32 tuner_frequency; + u32 symbol_rate; + fe_code_rate_t fec_inner; + u8 tuner_level; + int errmode; +}; + +static int m88rs2000_debug; + +module_param_named(debug, m88rs2000_debug, int, 0644); +MODULE_PARM_DESC(debug, "set debugging level (1=info (or-able))."); + +#define dprintk(level, args...) do { \ + if (level & m88rs2000_debug) \ + printk(KERN_DEBUG "m88rs2000-fe: " args); \ +} while (0) + +#define deb_info(args...) dprintk(0x01, args) +#define info(format, arg...) \ + printk(KERN_INFO "m88rs2000-fe: " format "\n" , ## arg) + +static int m88rs2000_writereg(struct m88rs2000_state *state, u8 tuner, + u8 reg, u8 data) +{ + int ret; + u8 addr = (tuner == 0) ? state->config->tuner_addr : + state->config->demod_addr; + u8 buf[] = { reg, data }; + struct i2c_msg msg = { + .addr = addr, + .flags = 0, + .buf = buf, + .len = 2 + }; + + ret = i2c_transfer(state->i2c, &msg, 1); + + if (ret != 1) + deb_info("%s: writereg error (reg == 0x%02x, val == 0x%02x, " + "ret == %i)\n", __func__, reg, data, ret); + + return (ret != 1) ? -EREMOTEIO : 0; +} + +static int m88rs2000_demod_write(struct m88rs2000_state *state, u8 reg, u8 data) +{ + return m88rs2000_writereg(state, 1, reg, data); +} + +static int m88rs2000_tuner_write(struct m88rs2000_state *state, u8 reg, u8 data) +{ + m88rs2000_demod_write(state, 0x81, 0x84); + udelay(10); + return m88rs2000_writereg(state, 0, reg, data); + +} + +static int m88rs2000_write(struct dvb_frontend *fe, const u8 buf[], int len) +{ + struct m88rs2000_state *state = fe->demodulator_priv; + + if (len != 2) + return -EINVAL; + + return m88rs2000_writereg(state, 1, buf[0], buf[1]); +} + +static u8 m88rs2000_readreg(struct m88rs2000_state *state, u8 tuner, u8 reg) +{ + int ret; + u8 b0[] = { reg }; + u8 b1[] = { 0 }; + u8 addr = (tuner == 0) ? state->config->tuner_addr : + state->config->demod_addr; + struct i2c_msg msg[] = { + { + .addr = addr, + .flags = 0, + .buf = b0, + .len = 1 + }, { + .addr = addr, + .flags = I2C_M_RD, + .buf = b1, + .len = 1 + } + }; + + ret = i2c_transfer(state->i2c, msg, 2); + + if (ret != 2) + deb_info("%s: readreg error (reg == 0x%02x, ret == %i)\n", + __func__, reg, ret); + + return b1[0]; +} + +static u8 m88rs2000_demod_read(struct m88rs2000_state *state, u8 reg) +{ + return m88rs2000_readreg(state, 1, reg); +} + +static u8 m88rs2000_tuner_read(struct m88rs2000_state *state, u8 reg) +{ + m88rs2000_demod_write(state, 0x81, 0x85); + udelay(10); + return m88rs2000_readreg(state, 0, reg); +} + +static int m88rs2000_set_symbolrate(struct dvb_frontend *fe, u32 srate) +{ + struct m88rs2000_state *state = fe->demodulator_priv; + int ret; + u32 temp; + u8 b[3]; + + if ((srate < 1000000) || (srate > 45000000)) + return -EINVAL; + + temp = srate / 1000; + temp *= 11831; + temp /= 68; + temp -= 3; + + b[0] = (u8) (temp >> 16) & 0xff; + b[1] = (u8) (temp >> 8) & 0xff; + b[2] = (u8) temp & 0xff; + ret = m88rs2000_demod_write(state, 0x93, b[2]); + ret |= m88rs2000_demod_write(state, 0x94, b[1]); + ret |= m88rs2000_demod_write(state, 0x95, b[0]); + + deb_info("m88rs2000: m88rs2000_set_symbolrate\n"); + return ret; +} + +static int m88rs2000_send_diseqc_msg(struct dvb_frontend *fe, + struct dvb_diseqc_master_cmd *m) +{ + struct m88rs2000_state *state = fe->demodulator_priv; + + int i; + u8 reg; + deb_info("%s\n", __func__); + m88rs2000_demod_write(state, 0x9a, 0x30); + reg = m88rs2000_demod_read(state, 0xb2); + reg &= 0x3f; + m88rs2000_demod_write(state, 0xb2, reg); + for (i = 0; i < m->msg_len; i++) + m88rs2000_demod_write(state, 0xb3 + i, m->msg[i]); + + reg = m88rs2000_demod_read(state, 0xb1); + reg &= 0x87; + reg |= ((m->msg_len - 1) << 3) | 0x07; + reg &= 0x7f; + m88rs2000_demod_write(state, 0xb1, reg); + + for (i = 0; i < 15; i++) { + if ((m88rs2000_demod_read(state, 0xb1) & 0x40) == 0x0) + break; + msleep(20); + } + + reg = m88rs2000_demod_read(state, 0xb1); + if ((reg & 0x40) > 0x0) { + reg &= 0x7f; + reg |= 0x40; + m88rs2000_demod_write(state, 0xb1, reg); + } + + reg = m88rs2000_demod_read(state, 0xb2); + reg &= 0x3f; + reg |= 0x80; + m88rs2000_demod_write(state, 0xb2, reg); + m88rs2000_demod_write(state, 0x9a, 0xb0); + + + return 0; +} + +static int m88rs2000_send_diseqc_burst(struct dvb_frontend *fe, + fe_sec_mini_cmd_t burst) +{ + struct m88rs2000_state *state = fe->demodulator_priv; + u8 reg0, reg1; + deb_info("%s\n", __func__); + m88rs2000_demod_write(state, 0x9a, 0x30); + msleep(50); + reg0 = m88rs2000_demod_read(state, 0xb1); + reg1 = m88rs2000_demod_read(state, 0xb2); + /* TODO complete this section */ + m88rs2000_demod_write(state, 0xb2, reg1); + m88rs2000_demod_write(state, 0xb1, reg0); + m88rs2000_demod_write(state, 0x9a, 0xb0); + + return 0; +} + +static int m88rs2000_set_tone(struct dvb_frontend *fe, fe_sec_tone_mode_t tone) +{ + struct m88rs2000_state *state = fe->demodulator_priv; + u8 reg0, reg1; + m88rs2000_demod_write(state, 0x9a, 0x30); + reg0 = m88rs2000_demod_read(state, 0xb1); + reg1 = m88rs2000_demod_read(state, 0xb2); + + reg1 &= 0x3f; + + switch (tone) { + case SEC_TONE_ON: + reg0 |= 0x4; + reg0 &= 0xbc; + break; + case SEC_TONE_OFF: + reg1 |= 0x80; + break; + default: + break; + } + m88rs2000_demod_write(state, 0xb2, reg1); + m88rs2000_demod_write(state, 0xb1, reg0); + m88rs2000_demod_write(state, 0x9a, 0xb0); + return 0; +} + +struct inittab { + u8 cmd; + u8 reg; + u8 val; +}; + +struct inittab m88rs2000_setup[] = { + {DEMOD_WRITE, 0x9a, 0x30}, + {DEMOD_WRITE, 0x00, 0x01}, + {WRITE_DELAY, 0x19, 0x00}, + {DEMOD_WRITE, 0x00, 0x00}, + {DEMOD_WRITE, 0x9a, 0xb0}, + {DEMOD_WRITE, 0x81, 0xc1}, + {TUNER_WRITE, 0x42, 0x73}, + {TUNER_WRITE, 0x05, 0x07}, + {TUNER_WRITE, 0x20, 0x27}, + {TUNER_WRITE, 0x07, 0x02}, + {TUNER_WRITE, 0x11, 0xff}, + {TUNER_WRITE, 0x60, 0xf9}, + {TUNER_WRITE, 0x08, 0x01}, + {TUNER_WRITE, 0x00, 0x41}, + {DEMOD_WRITE, 0x81, 0x81}, + {DEMOD_WRITE, 0x86, 0xc6}, + {DEMOD_WRITE, 0x9a, 0x30}, + {DEMOD_WRITE, 0xf0, 0x22}, + {DEMOD_WRITE, 0xf1, 0xbf}, + {DEMOD_WRITE, 0xb0, 0x45}, + {DEMOD_WRITE, 0xb2, 0x01}, /* set voltage pin always set 1*/ + {DEMOD_WRITE, 0x9a, 0xb0}, + {0xff, 0xaa, 0xff} +}; + +struct inittab m88rs2000_shutdown[] = { + {DEMOD_WRITE, 0x9a, 0x30}, + {DEMOD_WRITE, 0xb0, 0x00}, + {DEMOD_WRITE, 0xf1, 0x89}, + {DEMOD_WRITE, 0x00, 0x01}, + {DEMOD_WRITE, 0x9a, 0xb0}, + {TUNER_WRITE, 0x00, 0x40}, + {DEMOD_WRITE, 0x81, 0x81}, + {0xff, 0xaa, 0xff} +}; + +struct inittab tuner_reset[] = { + {TUNER_WRITE, 0x42, 0x73}, + {TUNER_WRITE, 0x05, 0x07}, + {TUNER_WRITE, 0x20, 0x27}, + {TUNER_WRITE, 0x07, 0x02}, + {TUNER_WRITE, 0x11, 0xff}, + {TUNER_WRITE, 0x60, 0xf9}, + {TUNER_WRITE, 0x08, 0x01}, + {TUNER_WRITE, 0x00, 0x41}, + {0xff, 0xaa, 0xff} +}; + +struct inittab fe_reset[] = { + {DEMOD_WRITE, 0x00, 0x01}, + {DEMOD_WRITE, 0xf1, 0xbf}, + {DEMOD_WRITE, 0x00, 0x01}, + {DEMOD_WRITE, 0x20, 0x81}, + {DEMOD_WRITE, 0x21, 0x80}, + {DEMOD_WRITE, 0x10, 0x33}, + {DEMOD_WRITE, 0x11, 0x44}, + {DEMOD_WRITE, 0x12, 0x07}, + {DEMOD_WRITE, 0x18, 0x20}, + {DEMOD_WRITE, 0x28, 0x04}, + {DEMOD_WRITE, 0x29, 0x8e}, + {DEMOD_WRITE, 0x3b, 0xff}, + {DEMOD_WRITE, 0x32, 0x10}, + {DEMOD_WRITE, 0x33, 0x02}, + {DEMOD_WRITE, 0x34, 0x30}, + {DEMOD_WRITE, 0x35, 0xff}, + {DEMOD_WRITE, 0x38, 0x50}, + {DEMOD_WRITE, 0x39, 0x68}, + {DEMOD_WRITE, 0x3c, 0x7f}, + {DEMOD_WRITE, 0x3d, 0x0f}, + {DEMOD_WRITE, 0x45, 0x20}, + {DEMOD_WRITE, 0x46, 0x24}, + {DEMOD_WRITE, 0x47, 0x7c}, + {DEMOD_WRITE, 0x48, 0x16}, + {DEMOD_WRITE, 0x49, 0x04}, + {DEMOD_WRITE, 0x4a, 0x01}, + {DEMOD_WRITE, 0x4b, 0x78}, + {DEMOD_WRITE, 0X4d, 0xd2}, + {DEMOD_WRITE, 0x4e, 0x6d}, + {DEMOD_WRITE, 0x50, 0x30}, + {DEMOD_WRITE, 0x51, 0x30}, + {DEMOD_WRITE, 0x54, 0x7b}, + {DEMOD_WRITE, 0x56, 0x09}, + {DEMOD_WRITE, 0x58, 0x59}, + {DEMOD_WRITE, 0x59, 0x37}, + {DEMOD_WRITE, 0x63, 0xfa}, + {0xff, 0xaa, 0xff} +}; + +struct inittab fe_trigger[] = { + {DEMOD_WRITE, 0x97, 0x04}, + {DEMOD_WRITE, 0x99, 0x77}, + {DEMOD_WRITE, 0x9b, 0x64}, + {DEMOD_WRITE, 0x9e, 0x00}, + {DEMOD_WRITE, 0x9f, 0xf8}, + {DEMOD_WRITE, 0xa0, 0x20}, + {DEMOD_WRITE, 0xa1, 0xe0}, + {DEMOD_WRITE, 0xa3, 0x38}, + {DEMOD_WRITE, 0x98, 0xff}, + {DEMOD_WRITE, 0xc0, 0x0f}, + {DEMOD_WRITE, 0x89, 0x01}, + {DEMOD_WRITE, 0x00, 0x00}, + {WRITE_DELAY, 0x0a, 0x00}, + {DEMOD_WRITE, 0x00, 0x01}, + {DEMOD_WRITE, 0x00, 0x00}, + {DEMOD_WRITE, 0x9a, 0xb0}, + {0xff, 0xaa, 0xff} +}; + +static int m88rs2000_tab_set(struct m88rs2000_state *state, + struct inittab *tab) +{ + int ret = 0; + u8 i; + if (tab == NULL) + return -EINVAL; + + for (i = 0; i < 255; i++) { + switch (tab[i].cmd) { + case 0x01: + ret = m88rs2000_demod_write(state, tab[i].reg, + tab[i].val); + break; + case 0x02: + ret = m88rs2000_tuner_write(state, tab[i].reg, + tab[i].val); + break; + case 0x10: + if (tab[i].reg > 0) + mdelay(tab[i].reg); + break; + case 0xff: + if (tab[i].reg == 0xaa && tab[i].val == 0xff) + return 0; + case 0x00: + break; + default: + return -EINVAL; + } + if (ret < 0) + return -ENODEV; + } + return 0; +} + +static int m88rs2000_set_voltage(struct dvb_frontend *fe, fe_sec_voltage_t volt) +{ + struct m88rs2000_state *state = fe->demodulator_priv; + u8 data; + + data = m88rs2000_demod_read(state, 0xb2); + data |= 0x03; /* bit0 V/H, bit1 off/on */ + + switch (volt) { + case SEC_VOLTAGE_18: + data &= ~0x03; + break; + case SEC_VOLTAGE_13: + data &= ~0x03; + data |= 0x01; + break; + case SEC_VOLTAGE_OFF: + break; + } + + m88rs2000_demod_write(state, 0xb2, data); + + return 0; +} + +static int m88rs2000_startup(struct m88rs2000_state *state) +{ + int ret = 0; + u8 reg; + + reg = m88rs2000_tuner_read(state, 0x00); + if ((reg & 0x40) == 0) + ret = -ENODEV; + + return ret; +} + +static int m88rs2000_init(struct dvb_frontend *fe) +{ + struct m88rs2000_state *state = fe->demodulator_priv; + int ret; + + deb_info("m88rs2000: init chip\n"); + /* Setup frontend from shutdown/cold */ + ret = m88rs2000_tab_set(state, m88rs2000_setup); + + return ret; +} + +static int m88rs2000_sleep(struct dvb_frontend *fe) +{ + struct m88rs2000_state *state = fe->demodulator_priv; + int ret; + /* Shutdown the frondend */ + ret = m88rs2000_tab_set(state, m88rs2000_shutdown); + return ret; +} + +static int m88rs2000_read_status(struct dvb_frontend *fe, fe_status_t *status) +{ + struct m88rs2000_state *state = fe->demodulator_priv; + u8 reg = m88rs2000_demod_read(state, 0x8c); + + *status = 0; + + if ((reg & 0x7) == 0x7) { + *status = FE_HAS_CARRIER | FE_HAS_SIGNAL | FE_HAS_VITERBI + | FE_HAS_SYNC | FE_HAS_LOCK; + if (state->config->set_ts_params) + state->config->set_ts_params(fe, CALL_IS_READ); + } + return 0; +} + +/* Extact code for these unknown but lmedm04 driver uses interupt callbacks */ + +static int m88rs2000_read_ber(struct dvb_frontend *fe, u32 *ber) +{ + deb_info("m88rs2000_read_ber %d\n", *ber); + *ber = 0; + return 0; +} + +static int m88rs2000_read_signal_strength(struct dvb_frontend *fe, + u16 *strength) +{ + *strength = 0; + return 0; +} + +static int m88rs2000_read_snr(struct dvb_frontend *fe, u16 *snr) +{ + deb_info("m88rs2000_read_snr %d\n", *snr); + *snr = 0; + return 0; +} + +static int m88rs2000_read_ucblocks(struct dvb_frontend *fe, u32 *ucblocks) +{ + deb_info("m88rs2000_read_ber %d\n", *ucblocks); + *ucblocks = 0; + return 0; +} + +static int m88rs2000_tuner_gate_ctrl(struct m88rs2000_state *state, u8 offset) +{ + int ret; + ret = m88rs2000_tuner_write(state, 0x51, 0x1f - offset); + ret |= m88rs2000_tuner_write(state, 0x51, 0x1f); + ret |= m88rs2000_tuner_write(state, 0x50, offset); + ret |= m88rs2000_tuner_write(state, 0x50, 0x00); + msleep(20); + return ret; +} + +static int m88rs2000_set_tuner_rf(struct dvb_frontend *fe) +{ + struct m88rs2000_state *state = fe->demodulator_priv; + int reg; + reg = m88rs2000_tuner_read(state, 0x3d); + reg &= 0x7f; + if (reg < 0x16) + reg = 0xa1; + else if (reg == 0x16) + reg = 0x99; + else + reg = 0xf9; + + m88rs2000_tuner_write(state, 0x60, reg); + reg = m88rs2000_tuner_gate_ctrl(state, 0x08); + + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 0); + return reg; +} + +static int m88rs2000_set_tuner(struct dvb_frontend *fe, u16 *offset) +{ + struct dtv_frontend_properties *c = &fe->dtv_property_cache; + struct m88rs2000_state *state = fe->demodulator_priv; + int ret; + u32 frequency = c->frequency; + s32 offset_khz; + s32 tmp; + u32 symbol_rate = (c->symbol_rate / 1000); + u32 f3db, gdiv28; + u16 value, ndiv, lpf_coeff; + u8 lpf_mxdiv, mlpf_max, mlpf_min, nlpf; + u8 lo = 0x01, div4 = 0x0; + + /* Reset Tuner */ + ret = m88rs2000_tab_set(state, tuner_reset); + + /* Calculate frequency divider */ + if (frequency < 1060000) { + lo |= 0x10; + div4 = 0x1; + ndiv = (frequency * 14 * 4) / FE_CRYSTAL_KHZ; + } else + ndiv = (frequency * 14 * 2) / FE_CRYSTAL_KHZ; + ndiv = ndiv + ndiv % 2; + ndiv = ndiv - 1024; + + ret = m88rs2000_tuner_write(state, 0x10, 0x80 | lo); + + /* Set frequency divider */ + ret |= m88rs2000_tuner_write(state, 0x01, (ndiv >> 8) & 0xf); + ret |= m88rs2000_tuner_write(state, 0x02, ndiv & 0xff); + + ret |= m88rs2000_tuner_write(state, 0x03, 0x06); + ret |= m88rs2000_tuner_gate_ctrl(state, 0x10); + if (ret < 0) + return -ENODEV; + + /* Tuner Frequency Range */ + ret = m88rs2000_tuner_write(state, 0x10, lo); + + ret |= m88rs2000_tuner_gate_ctrl(state, 0x08); + + /* Tuner RF */ + ret |= m88rs2000_set_tuner_rf(fe); + + gdiv28 = (FE_CRYSTAL_KHZ / 1000 * 1694 + 500) / 1000; + ret |= m88rs2000_tuner_write(state, 0x04, gdiv28 & 0xff); + ret |= m88rs2000_tuner_gate_ctrl(state, 0x04); + if (ret < 0) + return -ENODEV; + + value = m88rs2000_tuner_read(state, 0x26); + + f3db = (symbol_rate * 135) / 200 + 2000; + f3db += FREQ_OFFSET_LOW_SYM_RATE; + if (f3db < 7000) + f3db = 7000; + if (f3db > 40000) + f3db = 40000; + + gdiv28 = gdiv28 * 207 / (value * 2 + 151); + mlpf_max = gdiv28 * 135 / 100; + mlpf_min = gdiv28 * 78 / 100; + if (mlpf_max > 63) + mlpf_max = 63; + + lpf_coeff = 2766; + + nlpf = (f3db * gdiv28 * 2 / lpf_coeff / + (FE_CRYSTAL_KHZ / 1000) + 1) / 2; + if (nlpf > 23) + nlpf = 23; + if (nlpf < 1) + nlpf = 1; + + lpf_mxdiv = (nlpf * (FE_CRYSTAL_KHZ / 1000) + * lpf_coeff * 2 / f3db + 1) / 2; + + if (lpf_mxdiv < mlpf_min) { + nlpf++; + lpf_mxdiv = (nlpf * (FE_CRYSTAL_KHZ / 1000) + * lpf_coeff * 2 / f3db + 1) / 2; + } + + if (lpf_mxdiv > mlpf_max) + lpf_mxdiv = mlpf_max; + + ret = m88rs2000_tuner_write(state, 0x04, lpf_mxdiv); + ret |= m88rs2000_tuner_write(state, 0x06, nlpf); + + ret |= m88rs2000_tuner_gate_ctrl(state, 0x04); + + ret |= m88rs2000_tuner_gate_ctrl(state, 0x01); + + msleep(80); + /* calculate offset assuming 96000kHz*/ + offset_khz = (ndiv - ndiv % 2 + 1024) * FE_CRYSTAL_KHZ + / 14 / (div4 + 1) / 2; + + offset_khz -= frequency; + + tmp = offset_khz; + tmp *= 65536; + + tmp = (2 * tmp + 96000) / (2 * 96000); + if (tmp < 0) + tmp += 65536; + + *offset = tmp & 0xffff; + + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 0); + + return (ret < 0) ? -EINVAL : 0; +} + +static int m88rs2000_set_fec(struct m88rs2000_state *state, + fe_code_rate_t fec) +{ + u16 fec_set; + switch (fec) { + /* This is not confirmed kept for reference */ +/* case FEC_1_2: + fec_set = 0x88; + break; + case FEC_2_3: + fec_set = 0x68; + break; + case FEC_3_4: + fec_set = 0x48; + break; + case FEC_5_6: + fec_set = 0x28; + break; + case FEC_7_8: + fec_set = 0x18; + break; */ + case FEC_AUTO: + default: + fec_set = 0x08; + } + m88rs2000_demod_write(state, 0x76, fec_set); + + return 0; +} + + +static fe_code_rate_t m88rs2000_get_fec(struct m88rs2000_state *state) +{ + u8 reg; + m88rs2000_demod_write(state, 0x9a, 0x30); + reg = m88rs2000_demod_read(state, 0x76); + m88rs2000_demod_write(state, 0x9a, 0xb0); + + switch (reg) { + case 0x88: + return FEC_1_2; + case 0x68: + return FEC_2_3; + case 0x48: + return FEC_3_4; + case 0x28: + return FEC_5_6; + case 0x18: + return FEC_7_8; + case 0x08: + default: + break; + } + + return FEC_AUTO; +} + +static int m88rs2000_set_frontend(struct dvb_frontend *fe) +{ + struct m88rs2000_state *state = fe->demodulator_priv; + struct dtv_frontend_properties *c = &fe->dtv_property_cache; + fe_status_t status; + int i, ret; + u16 offset = 0; + u8 reg; + + state->no_lock_count = 0; + + if (c->delivery_system != SYS_DVBS) { + deb_info("%s: unsupported delivery " + "system selected (%d)\n", + __func__, c->delivery_system); + return -EOPNOTSUPP; + } + + /* Set Tuner */ + ret = m88rs2000_set_tuner(fe, &offset); + if (ret < 0) + return -ENODEV; + + ret = m88rs2000_demod_write(state, 0x9a, 0x30); + /* Unknown usually 0xc6 sometimes 0xc1 */ + reg = m88rs2000_demod_read(state, 0x86); + ret |= m88rs2000_demod_write(state, 0x86, reg); + /* Offset lower nibble always 0 */ + ret |= m88rs2000_demod_write(state, 0x9c, (offset >> 8)); + ret |= m88rs2000_demod_write(state, 0x9d, offset & 0xf0); + + + /* Reset Demod */ + ret = m88rs2000_tab_set(state, fe_reset); + if (ret < 0) + return -ENODEV; + + /* Unknown */ + reg = m88rs2000_demod_read(state, 0x70); + ret = m88rs2000_demod_write(state, 0x70, reg); + + /* Set FEC */ + ret |= m88rs2000_set_fec(state, c->fec_inner); + ret |= m88rs2000_demod_write(state, 0x85, 0x1); + ret |= m88rs2000_demod_write(state, 0x8a, 0xbf); + ret |= m88rs2000_demod_write(state, 0x8d, 0x1e); + ret |= m88rs2000_demod_write(state, 0x90, 0xf1); + ret |= m88rs2000_demod_write(state, 0x91, 0x08); + + if (ret < 0) + return -ENODEV; + + /* Set Symbol Rate */ + ret = m88rs2000_set_symbolrate(fe, c->symbol_rate); + if (ret < 0) + return -ENODEV; + + /* Set up Demod */ + ret = m88rs2000_tab_set(state, fe_trigger); + if (ret < 0) + return -ENODEV; + + for (i = 0; i < 25; i++) { + reg = m88rs2000_demod_read(state, 0x8c); + if ((reg & 0x7) == 0x7) { + status = FE_HAS_LOCK; + break; + } + state->no_lock_count++; + if (state->no_lock_count == 15) { + reg = m88rs2000_demod_read(state, 0x70); + reg ^= 0x4; + m88rs2000_demod_write(state, 0x70, reg); + state->no_lock_count = 0; + } + if (state->no_lock_count == 20) + m88rs2000_set_tuner_rf(fe); + msleep(20); + } + + if (status & FE_HAS_LOCK) { + state->fec_inner = m88rs2000_get_fec(state); + /* Uknown suspect SNR level */ + reg = m88rs2000_demod_read(state, 0x65); + } + + state->tuner_frequency = c->frequency; + state->symbol_rate = c->symbol_rate; + return 0; +} + +static int m88rs2000_get_frontend(struct dvb_frontend *fe) +{ + struct dtv_frontend_properties *c = &fe->dtv_property_cache; + struct m88rs2000_state *state = fe->demodulator_priv; + c->fec_inner = state->fec_inner; + c->frequency = state->tuner_frequency; + c->symbol_rate = state->symbol_rate; + return 0; +} + +static int m88rs2000_i2c_gate_ctrl(struct dvb_frontend *fe, int enable) +{ + struct m88rs2000_state *state = fe->demodulator_priv; + + if (enable) + m88rs2000_demod_write(state, 0x81, 0x84); + else + m88rs2000_demod_write(state, 0x81, 0x81); + udelay(10); + return 0; +} + +static void m88rs2000_release(struct dvb_frontend *fe) +{ + struct m88rs2000_state *state = fe->demodulator_priv; + kfree(state); +} + +static struct dvb_frontend_ops m88rs2000_ops = { + .delsys = { SYS_DVBS }, + .info = { + .name = "M88RS2000 DVB-S", + .frequency_min = 950000, + .frequency_max = 2150000, + .frequency_stepsize = 1000, /* kHz for QPSK frontends */ + .frequency_tolerance = 5000, + .symbol_rate_min = 1000000, + .symbol_rate_max = 45000000, + .symbol_rate_tolerance = 500, /* ppm */ + .caps = FE_CAN_FEC_1_2 | FE_CAN_FEC_2_3 | FE_CAN_FEC_3_4 | + FE_CAN_FEC_5_6 | FE_CAN_FEC_7_8 | + FE_CAN_QPSK | + FE_CAN_FEC_AUTO + }, + + .release = m88rs2000_release, + .init = m88rs2000_init, + .sleep = m88rs2000_sleep, + .write = m88rs2000_write, + .i2c_gate_ctrl = m88rs2000_i2c_gate_ctrl, + .read_status = m88rs2000_read_status, + .read_ber = m88rs2000_read_ber, + .read_signal_strength = m88rs2000_read_signal_strength, + .read_snr = m88rs2000_read_snr, + .read_ucblocks = m88rs2000_read_ucblocks, + .diseqc_send_master_cmd = m88rs2000_send_diseqc_msg, + .diseqc_send_burst = m88rs2000_send_diseqc_burst, + .set_tone = m88rs2000_set_tone, + .set_voltage = m88rs2000_set_voltage, + + .set_frontend = m88rs2000_set_frontend, + .get_frontend = m88rs2000_get_frontend, +}; + +struct dvb_frontend *m88rs2000_attach(const struct m88rs2000_config *config, + struct i2c_adapter *i2c) +{ + struct m88rs2000_state *state = NULL; + + /* allocate memory for the internal state */ + state = kzalloc(sizeof(struct m88rs2000_state), GFP_KERNEL); + if (state == NULL) + goto error; + + /* setup the state */ + state->config = config; + state->i2c = i2c; + state->tuner_frequency = 0; + state->symbol_rate = 0; + state->fec_inner = 0; + + if (m88rs2000_startup(state) < 0) + goto error; + + /* create dvb_frontend */ + memcpy(&state->frontend.ops, &m88rs2000_ops, + sizeof(struct dvb_frontend_ops)); + state->frontend.demodulator_priv = state; + return &state->frontend; + +error: + kfree(state); + + return NULL; +} +EXPORT_SYMBOL(m88rs2000_attach); + +MODULE_DESCRIPTION("M88RS2000 DVB-S Demodulator driver"); +MODULE_AUTHOR("Malcolm Priestley tvboxspy@gmail.com"); +MODULE_LICENSE("GPL"); +MODULE_VERSION("1.13"); + diff --git a/drivers/media/dvb-frontends/m88rs2000.h b/drivers/media/dvb-frontends/m88rs2000.h new file mode 100644 index 000000000000..59acdb696873 --- /dev/null +++ b/drivers/media/dvb-frontends/m88rs2000.h @@ -0,0 +1,66 @@ +/* + Driver for M88RS2000 demodulator + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + +*/ + +#ifndef M88RS2000_H +#define M88RS2000_H + +#include +#include "dvb_frontend.h" + +struct m88rs2000_config { + /* Demodulator i2c address */ + u8 demod_addr; + /* Tuner address */ + u8 tuner_addr; + + u8 *inittab; + + /* minimum delay before retuning */ + int min_delay_ms; + + int (*set_ts_params)(struct dvb_frontend *, int); +}; + +enum { + CALL_IS_SET_FRONTEND = 0x0, + CALL_IS_READ, +}; + +#if defined(CONFIG_DVB_M88RS2000) || (defined(CONFIG_DVB_M88RS2000_MODULE) && \ + defined(MODULE)) +extern struct dvb_frontend *m88rs2000_attach( + const struct m88rs2000_config *config, struct i2c_adapter *i2c); +#else +static inline struct dvb_frontend *m88rs2000_attach( + const struct m88rs2000_config *config, struct i2c_adapter *i2c) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return NULL; +} +#endif /* CONFIG_DVB_M88RS2000 */ + +#define FE_CRYSTAL_KHZ 27000 +#define FREQ_OFFSET_LOW_SYM_RATE 3000 + +enum { + DEMOD_WRITE = 0x1, + TUNER_WRITE, + WRITE_DELAY = 0x10, +}; +#endif /* M88RS2000_H */ diff --git a/drivers/media/dvb-frontends/mb86a16.c b/drivers/media/dvb-frontends/mb86a16.c new file mode 100644 index 000000000000..9ae40abfd71a --- /dev/null +++ b/drivers/media/dvb-frontends/mb86a16.c @@ -0,0 +1,1878 @@ +/* + Fujitsu MB86A16 DVB-S/DSS DC Receiver driver + + Copyright (C) Manu Abraham (abraham.manu@gmail.com) + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. +*/ + +#include +#include +#include +#include +#include + +#include "dvb_frontend.h" +#include "mb86a16.h" +#include "mb86a16_priv.h" + +unsigned int verbose = 5; +module_param(verbose, int, 0644); + +#define ABS(x) ((x) < 0 ? (-x) : (x)) + +struct mb86a16_state { + struct i2c_adapter *i2c_adap; + const struct mb86a16_config *config; + struct dvb_frontend frontend; + + /* tuning parameters */ + int frequency; + int srate; + + /* Internal stuff */ + int master_clk; + int deci; + int csel; + int rsel; +}; + +#define MB86A16_ERROR 0 +#define MB86A16_NOTICE 1 +#define MB86A16_INFO 2 +#define MB86A16_DEBUG 3 + +#define dprintk(x, y, z, format, arg...) do { \ + if (z) { \ + if ((x > MB86A16_ERROR) && (x > y)) \ + printk(KERN_ERR "%s: " format "\n", __func__, ##arg); \ + else if ((x > MB86A16_NOTICE) && (x > y)) \ + printk(KERN_NOTICE "%s: " format "\n", __func__, ##arg); \ + else if ((x > MB86A16_INFO) && (x > y)) \ + printk(KERN_INFO "%s: " format "\n", __func__, ##arg); \ + else if ((x > MB86A16_DEBUG) && (x > y)) \ + printk(KERN_DEBUG "%s: " format "\n", __func__, ##arg); \ + } else { \ + if (x > y) \ + printk(format, ##arg); \ + } \ +} while (0) + +#define TRACE_IN dprintk(verbose, MB86A16_DEBUG, 1, "-->()") +#define TRACE_OUT dprintk(verbose, MB86A16_DEBUG, 1, "()-->") + +static int mb86a16_write(struct mb86a16_state *state, u8 reg, u8 val) +{ + int ret; + u8 buf[] = { reg, val }; + + struct i2c_msg msg = { + .addr = state->config->demod_address, + .flags = 0, + .buf = buf, + .len = 2 + }; + + dprintk(verbose, MB86A16_DEBUG, 1, + "writing to [0x%02x],Reg[0x%02x],Data[0x%02x]", + state->config->demod_address, buf[0], buf[1]); + + ret = i2c_transfer(state->i2c_adap, &msg, 1); + + return (ret != 1) ? -EREMOTEIO : 0; +} + +static int mb86a16_read(struct mb86a16_state *state, u8 reg, u8 *val) +{ + int ret; + u8 b0[] = { reg }; + u8 b1[] = { 0 }; + + struct i2c_msg msg[] = { + { + .addr = state->config->demod_address, + .flags = 0, + .buf = b0, + .len = 1 + }, { + .addr = state->config->demod_address, + .flags = I2C_M_RD, + .buf = b1, + .len = 1 + } + }; + ret = i2c_transfer(state->i2c_adap, msg, 2); + if (ret != 2) { + dprintk(verbose, MB86A16_ERROR, 1, "read error(reg=0x%02x, ret=0x%i)", + reg, ret); + + return -EREMOTEIO; + } + *val = b1[0]; + + return ret; +} + +static int CNTM_set(struct mb86a16_state *state, + unsigned char timint1, + unsigned char timint2, + unsigned char cnext) +{ + unsigned char val; + + val = (timint1 << 4) | (timint2 << 2) | cnext; + if (mb86a16_write(state, MB86A16_CNTMR, val) < 0) + goto err; + + return 0; + +err: + dprintk(verbose, MB86A16_ERROR, 1, "I2C transfer error"); + return -EREMOTEIO; +} + +static int smrt_set(struct mb86a16_state *state, int rate) +{ + int tmp ; + int m ; + unsigned char STOFS0, STOFS1; + + m = 1 << state->deci; + tmp = (8192 * state->master_clk - 2 * m * rate * 8192 + state->master_clk / 2) / state->master_clk; + + STOFS0 = tmp & 0x0ff; + STOFS1 = (tmp & 0xf00) >> 8; + + if (mb86a16_write(state, MB86A16_SRATE1, (state->deci << 2) | + (state->csel << 1) | + state->rsel) < 0) + goto err; + if (mb86a16_write(state, MB86A16_SRATE2, STOFS0) < 0) + goto err; + if (mb86a16_write(state, MB86A16_SRATE3, STOFS1) < 0) + goto err; + + return 0; +err: + dprintk(verbose, MB86A16_ERROR, 1, "I2C transfer error"); + return -1; +} + +static int srst(struct mb86a16_state *state) +{ + if (mb86a16_write(state, MB86A16_RESET, 0x04) < 0) + goto err; + + return 0; +err: + dprintk(verbose, MB86A16_ERROR, 1, "I2C transfer error"); + return -EREMOTEIO; + +} + +static int afcex_data_set(struct mb86a16_state *state, + unsigned char AFCEX_L, + unsigned char AFCEX_H) +{ + if (mb86a16_write(state, MB86A16_AFCEXL, AFCEX_L) < 0) + goto err; + if (mb86a16_write(state, MB86A16_AFCEXH, AFCEX_H) < 0) + goto err; + + return 0; +err: + dprintk(verbose, MB86A16_ERROR, 1, "I2C transfer error"); + + return -1; +} + +static int afcofs_data_set(struct mb86a16_state *state, + unsigned char AFCEX_L, + unsigned char AFCEX_H) +{ + if (mb86a16_write(state, 0x58, AFCEX_L) < 0) + goto err; + if (mb86a16_write(state, 0x59, AFCEX_H) < 0) + goto err; + + return 0; +err: + dprintk(verbose, MB86A16_ERROR, 1, "I2C transfer error"); + return -EREMOTEIO; +} + +static int stlp_set(struct mb86a16_state *state, + unsigned char STRAS, + unsigned char STRBS) +{ + if (mb86a16_write(state, MB86A16_STRFILTCOEF1, (STRBS << 3) | (STRAS)) < 0) + goto err; + + return 0; +err: + dprintk(verbose, MB86A16_ERROR, 1, "I2C transfer error"); + return -EREMOTEIO; +} + +static int Vi_set(struct mb86a16_state *state, unsigned char ETH, unsigned char VIA) +{ + if (mb86a16_write(state, MB86A16_VISET2, 0x04) < 0) + goto err; + if (mb86a16_write(state, MB86A16_VISET3, 0xf5) < 0) + goto err; + + return 0; +err: + dprintk(verbose, MB86A16_ERROR, 1, "I2C transfer error"); + return -EREMOTEIO; +} + +static int initial_set(struct mb86a16_state *state) +{ + if (stlp_set(state, 5, 7)) + goto err; + + udelay(100); + if (afcex_data_set(state, 0, 0)) + goto err; + + udelay(100); + if (afcofs_data_set(state, 0, 0)) + goto err; + + udelay(100); + if (mb86a16_write(state, MB86A16_CRLFILTCOEF1, 0x16) < 0) + goto err; + if (mb86a16_write(state, 0x2f, 0x21) < 0) + goto err; + if (mb86a16_write(state, MB86A16_VIMAG, 0x38) < 0) + goto err; + if (mb86a16_write(state, MB86A16_FAGCS1, 0x00) < 0) + goto err; + if (mb86a16_write(state, MB86A16_FAGCS2, 0x1c) < 0) + goto err; + if (mb86a16_write(state, MB86A16_FAGCS3, 0x20) < 0) + goto err; + if (mb86a16_write(state, MB86A16_FAGCS4, 0x1e) < 0) + goto err; + if (mb86a16_write(state, MB86A16_FAGCS5, 0x23) < 0) + goto err; + if (mb86a16_write(state, 0x54, 0xff) < 0) + goto err; + if (mb86a16_write(state, MB86A16_TSOUT, 0x00) < 0) + goto err; + + return 0; + +err: + dprintk(verbose, MB86A16_ERROR, 1, "I2C transfer error"); + return -EREMOTEIO; +} + +static int S01T_set(struct mb86a16_state *state, + unsigned char s1t, + unsigned s0t) +{ + if (mb86a16_write(state, 0x33, (s1t << 3) | s0t) < 0) + goto err; + + return 0; +err: + dprintk(verbose, MB86A16_ERROR, 1, "I2C transfer error"); + return -EREMOTEIO; +} + + +static int EN_set(struct mb86a16_state *state, + int cren, + int afcen) +{ + unsigned char val; + + val = 0x7a | (cren << 7) | (afcen << 2); + if (mb86a16_write(state, 0x49, val) < 0) + goto err; + + return 0; +err: + dprintk(verbose, MB86A16_ERROR, 1, "I2C transfer error"); + return -EREMOTEIO; +} + +static int AFCEXEN_set(struct mb86a16_state *state, + int afcexen, + int smrt) +{ + unsigned char AFCA ; + + if (smrt > 18875) + AFCA = 4; + else if (smrt > 9375) + AFCA = 3; + else if (smrt > 2250) + AFCA = 2; + else + AFCA = 1; + + if (mb86a16_write(state, 0x2a, 0x02 | (afcexen << 5) | (AFCA << 2)) < 0) + goto err; + + return 0; + +err: + dprintk(verbose, MB86A16_ERROR, 1, "I2C transfer error"); + return -EREMOTEIO; +} + +static int DAGC_data_set(struct mb86a16_state *state, + unsigned char DAGCA, + unsigned char DAGCW) +{ + if (mb86a16_write(state, 0x2d, (DAGCA << 3) | DAGCW) < 0) + goto err; + + return 0; + +err: + dprintk(verbose, MB86A16_ERROR, 1, "I2C transfer error"); + return -EREMOTEIO; +} + +static void smrt_info_get(struct mb86a16_state *state, int rate) +{ + if (rate >= 37501) { + state->deci = 0; state->csel = 0; state->rsel = 0; + } else if (rate >= 30001) { + state->deci = 0; state->csel = 0; state->rsel = 1; + } else if (rate >= 26251) { + state->deci = 0; state->csel = 1; state->rsel = 0; + } else if (rate >= 22501) { + state->deci = 0; state->csel = 1; state->rsel = 1; + } else if (rate >= 18751) { + state->deci = 1; state->csel = 0; state->rsel = 0; + } else if (rate >= 15001) { + state->deci = 1; state->csel = 0; state->rsel = 1; + } else if (rate >= 13126) { + state->deci = 1; state->csel = 1; state->rsel = 0; + } else if (rate >= 11251) { + state->deci = 1; state->csel = 1; state->rsel = 1; + } else if (rate >= 9376) { + state->deci = 2; state->csel = 0; state->rsel = 0; + } else if (rate >= 7501) { + state->deci = 2; state->csel = 0; state->rsel = 1; + } else if (rate >= 6563) { + state->deci = 2; state->csel = 1; state->rsel = 0; + } else if (rate >= 5626) { + state->deci = 2; state->csel = 1; state->rsel = 1; + } else if (rate >= 4688) { + state->deci = 3; state->csel = 0; state->rsel = 0; + } else if (rate >= 3751) { + state->deci = 3; state->csel = 0; state->rsel = 1; + } else if (rate >= 3282) { + state->deci = 3; state->csel = 1; state->rsel = 0; + } else if (rate >= 2814) { + state->deci = 3; state->csel = 1; state->rsel = 1; + } else if (rate >= 2344) { + state->deci = 4; state->csel = 0; state->rsel = 0; + } else if (rate >= 1876) { + state->deci = 4; state->csel = 0; state->rsel = 1; + } else if (rate >= 1641) { + state->deci = 4; state->csel = 1; state->rsel = 0; + } else if (rate >= 1407) { + state->deci = 4; state->csel = 1; state->rsel = 1; + } else if (rate >= 1172) { + state->deci = 5; state->csel = 0; state->rsel = 0; + } else if (rate >= 939) { + state->deci = 5; state->csel = 0; state->rsel = 1; + } else if (rate >= 821) { + state->deci = 5; state->csel = 1; state->rsel = 0; + } else { + state->deci = 5; state->csel = 1; state->rsel = 1; + } + + if (state->csel == 0) + state->master_clk = 92000; + else + state->master_clk = 61333; + +} + +static int signal_det(struct mb86a16_state *state, + int smrt, + unsigned char *SIG) +{ + + int ret ; + int smrtd ; + int wait_sym ; + + u32 wait_t; + unsigned char S[3] ; + int i ; + + if (*SIG > 45) { + if (CNTM_set(state, 2, 1, 2) < 0) { + dprintk(verbose, MB86A16_ERROR, 1, "CNTM set Error"); + return -1; + } + wait_sym = 40000; + } else { + if (CNTM_set(state, 3, 1, 2) < 0) { + dprintk(verbose, MB86A16_ERROR, 1, "CNTM set Error"); + return -1; + } + wait_sym = 80000; + } + for (i = 0; i < 3; i++) { + if (i == 0) + smrtd = smrt * 98 / 100; + else if (i == 1) + smrtd = smrt; + else + smrtd = smrt * 102 / 100; + smrt_info_get(state, smrtd); + smrt_set(state, smrtd); + srst(state); + wait_t = (wait_sym + 99 * smrtd / 100) / smrtd; + if (wait_t == 0) + wait_t = 1; + msleep_interruptible(10); + if (mb86a16_read(state, 0x37, &(S[i])) != 2) { + dprintk(verbose, MB86A16_ERROR, 1, "I2C transfer error"); + return -EREMOTEIO; + } + } + if ((S[1] > S[0] * 112 / 100) && + (S[1] > S[2] * 112 / 100)) { + + ret = 1; + } else { + ret = 0; + } + *SIG = S[1]; + + if (CNTM_set(state, 0, 1, 2) < 0) { + dprintk(verbose, MB86A16_ERROR, 1, "CNTM set Error"); + return -1; + } + + return ret; +} + +static int rf_val_set(struct mb86a16_state *state, + int f, + int smrt, + unsigned char R) +{ + unsigned char C, F, B; + int M; + unsigned char rf_val[5]; + int ack = -1; + + if (smrt > 37750) + C = 1; + else if (smrt > 18875) + C = 2; + else if (smrt > 5500) + C = 3; + else + C = 4; + + if (smrt > 30500) + F = 3; + else if (smrt > 9375) + F = 1; + else if (smrt > 4625) + F = 0; + else + F = 2; + + if (f < 1060) + B = 0; + else if (f < 1175) + B = 1; + else if (f < 1305) + B = 2; + else if (f < 1435) + B = 3; + else if (f < 1570) + B = 4; + else if (f < 1715) + B = 5; + else if (f < 1845) + B = 6; + else if (f < 1980) + B = 7; + else if (f < 2080) + B = 8; + else + B = 9; + + M = f * (1 << R) / 2; + + rf_val[0] = 0x01 | (C << 3) | (F << 1); + rf_val[1] = (R << 5) | ((M & 0x1f000) >> 12); + rf_val[2] = (M & 0x00ff0) >> 4; + rf_val[3] = ((M & 0x0000f) << 4) | B; + + /* Frequency Set */ + if (mb86a16_write(state, 0x21, rf_val[0]) < 0) + ack = 0; + if (mb86a16_write(state, 0x22, rf_val[1]) < 0) + ack = 0; + if (mb86a16_write(state, 0x23, rf_val[2]) < 0) + ack = 0; + if (mb86a16_write(state, 0x24, rf_val[3]) < 0) + ack = 0; + if (mb86a16_write(state, 0x25, 0x01) < 0) + ack = 0; + if (ack == 0) { + dprintk(verbose, MB86A16_ERROR, 1, "RF Setup - I2C transfer error"); + return -EREMOTEIO; + } + + return 0; +} + +static int afcerr_chk(struct mb86a16_state *state) +{ + unsigned char AFCM_L, AFCM_H ; + int AFCM ; + int afcm, afcerr ; + + if (mb86a16_read(state, 0x0e, &AFCM_L) != 2) + goto err; + if (mb86a16_read(state, 0x0f, &AFCM_H) != 2) + goto err; + + AFCM = (AFCM_H << 8) + AFCM_L; + + if (AFCM > 2048) + afcm = AFCM - 4096; + else + afcm = AFCM; + afcerr = afcm * state->master_clk / 8192; + + return afcerr; + +err: + dprintk(verbose, MB86A16_ERROR, 1, "I2C transfer error"); + return -EREMOTEIO; +} + +static int dagcm_val_get(struct mb86a16_state *state) +{ + int DAGCM; + unsigned char DAGCM_H, DAGCM_L; + + if (mb86a16_read(state, 0x45, &DAGCM_L) != 2) + goto err; + if (mb86a16_read(state, 0x46, &DAGCM_H) != 2) + goto err; + + DAGCM = (DAGCM_H << 8) + DAGCM_L; + + return DAGCM; + +err: + dprintk(verbose, MB86A16_ERROR, 1, "I2C transfer error"); + return -EREMOTEIO; +} + +static int mb86a16_read_status(struct dvb_frontend *fe, fe_status_t *status) +{ + u8 stat, stat2; + struct mb86a16_state *state = fe->demodulator_priv; + + *status = 0; + + if (mb86a16_read(state, MB86A16_SIG1, &stat) != 2) + goto err; + if (mb86a16_read(state, MB86A16_SIG2, &stat2) != 2) + goto err; + if ((stat > 25) && (stat2 > 25)) + *status |= FE_HAS_SIGNAL; + if ((stat > 45) && (stat2 > 45)) + *status |= FE_HAS_CARRIER; + + if (mb86a16_read(state, MB86A16_STATUS, &stat) != 2) + goto err; + + if (stat & 0x01) + *status |= FE_HAS_SYNC; + if (stat & 0x01) + *status |= FE_HAS_VITERBI; + + if (mb86a16_read(state, MB86A16_FRAMESYNC, &stat) != 2) + goto err; + + if ((stat & 0x0f) && (*status & FE_HAS_VITERBI)) + *status |= FE_HAS_LOCK; + + return 0; + +err: + dprintk(verbose, MB86A16_ERROR, 1, "I2C transfer error"); + return -EREMOTEIO; +} + +static int sync_chk(struct mb86a16_state *state, + unsigned char *VIRM) +{ + unsigned char val; + int sync; + + if (mb86a16_read(state, 0x0d, &val) != 2) + goto err; + + dprintk(verbose, MB86A16_INFO, 1, "Status = %02x,", val); + sync = val & 0x01; + *VIRM = (val & 0x1c) >> 2; + + return sync; +err: + dprintk(verbose, MB86A16_ERROR, 1, "I2C transfer error"); + return -EREMOTEIO; + +} + +static int freqerr_chk(struct mb86a16_state *state, + int fTP, + int smrt, + int unit) +{ + unsigned char CRM, AFCML, AFCMH; + unsigned char temp1, temp2, temp3; + int crm, afcm, AFCM; + int crrerr, afcerr; /* kHz */ + int frqerr; /* MHz */ + int afcen, afcexen = 0; + int R, M, fOSC, fOSC_OFS; + + if (mb86a16_read(state, 0x43, &CRM) != 2) + goto err; + + if (CRM > 127) + crm = CRM - 256; + else + crm = CRM; + + crrerr = smrt * crm / 256; + if (mb86a16_read(state, 0x49, &temp1) != 2) + goto err; + + afcen = (temp1 & 0x04) >> 2; + if (afcen == 0) { + if (mb86a16_read(state, 0x2a, &temp1) != 2) + goto err; + afcexen = (temp1 & 0x20) >> 5; + } + + if (afcen == 1) { + if (mb86a16_read(state, 0x0e, &AFCML) != 2) + goto err; + if (mb86a16_read(state, 0x0f, &AFCMH) != 2) + goto err; + } else if (afcexen == 1) { + if (mb86a16_read(state, 0x2b, &AFCML) != 2) + goto err; + if (mb86a16_read(state, 0x2c, &AFCMH) != 2) + goto err; + } + if ((afcen == 1) || (afcexen == 1)) { + smrt_info_get(state, smrt); + AFCM = ((AFCMH & 0x01) << 8) + AFCML; + if (AFCM > 255) + afcm = AFCM - 512; + else + afcm = AFCM; + + afcerr = afcm * state->master_clk / 8192; + } else + afcerr = 0; + + if (mb86a16_read(state, 0x22, &temp1) != 2) + goto err; + if (mb86a16_read(state, 0x23, &temp2) != 2) + goto err; + if (mb86a16_read(state, 0x24, &temp3) != 2) + goto err; + + R = (temp1 & 0xe0) >> 5; + M = ((temp1 & 0x1f) << 12) + (temp2 << 4) + (temp3 >> 4); + if (R == 0) + fOSC = 2 * M; + else + fOSC = M; + + fOSC_OFS = fOSC - fTP; + + if (unit == 0) { /* MHz */ + if (crrerr + afcerr + fOSC_OFS * 1000 >= 0) + frqerr = (crrerr + afcerr + fOSC_OFS * 1000 + 500) / 1000; + else + frqerr = (crrerr + afcerr + fOSC_OFS * 1000 - 500) / 1000; + } else { /* kHz */ + frqerr = crrerr + afcerr + fOSC_OFS * 1000; + } + + return frqerr; +err: + dprintk(verbose, MB86A16_ERROR, 1, "I2C transfer error"); + return -EREMOTEIO; +} + +static unsigned char vco_dev_get(struct mb86a16_state *state, int smrt) +{ + unsigned char R; + + if (smrt > 9375) + R = 0; + else + R = 1; + + return R; +} + +static void swp_info_get(struct mb86a16_state *state, + int fOSC_start, + int smrt, + int v, int R, + int swp_ofs, + int *fOSC, + int *afcex_freq, + unsigned char *AFCEX_L, + unsigned char *AFCEX_H) +{ + int AFCEX ; + int crnt_swp_freq ; + + crnt_swp_freq = fOSC_start * 1000 + v * swp_ofs; + + if (R == 0) + *fOSC = (crnt_swp_freq + 1000) / 2000 * 2; + else + *fOSC = (crnt_swp_freq + 500) / 1000; + + if (*fOSC >= crnt_swp_freq) + *afcex_freq = *fOSC * 1000 - crnt_swp_freq; + else + *afcex_freq = crnt_swp_freq - *fOSC * 1000; + + AFCEX = *afcex_freq * 8192 / state->master_clk; + *AFCEX_L = AFCEX & 0x00ff; + *AFCEX_H = (AFCEX & 0x0f00) >> 8; +} + + +static int swp_freq_calcuation(struct mb86a16_state *state, int i, int v, int *V, int vmax, int vmin, + int SIGMIN, int fOSC, int afcex_freq, int swp_ofs, unsigned char *SIG1) +{ + int swp_freq ; + + if ((i % 2 == 1) && (v <= vmax)) { + /* positive v (case 1) */ + if ((v - 1 == vmin) && + (*(V + 30 + v) >= 0) && + (*(V + 30 + v - 1) >= 0) && + (*(V + 30 + v - 1) > *(V + 30 + v)) && + (*(V + 30 + v - 1) > SIGMIN)) { + + swp_freq = fOSC * 1000 + afcex_freq - swp_ofs; + *SIG1 = *(V + 30 + v - 1); + } else if ((v == vmax) && + (*(V + 30 + v) >= 0) && + (*(V + 30 + v - 1) >= 0) && + (*(V + 30 + v) > *(V + 30 + v - 1)) && + (*(V + 30 + v) > SIGMIN)) { + /* (case 2) */ + swp_freq = fOSC * 1000 + afcex_freq; + *SIG1 = *(V + 30 + v); + } else if ((*(V + 30 + v) > 0) && + (*(V + 30 + v - 1) > 0) && + (*(V + 30 + v - 2) > 0) && + (*(V + 30 + v - 3) > 0) && + (*(V + 30 + v - 1) > *(V + 30 + v)) && + (*(V + 30 + v - 2) > *(V + 30 + v - 3)) && + ((*(V + 30 + v - 1) > SIGMIN) || + (*(V + 30 + v - 2) > SIGMIN))) { + /* (case 3) */ + if (*(V + 30 + v - 1) >= *(V + 30 + v - 2)) { + swp_freq = fOSC * 1000 + afcex_freq - swp_ofs; + *SIG1 = *(V + 30 + v - 1); + } else { + swp_freq = fOSC * 1000 + afcex_freq - swp_ofs * 2; + *SIG1 = *(V + 30 + v - 2); + } + } else if ((v == vmax) && + (*(V + 30 + v) >= 0) && + (*(V + 30 + v - 1) >= 0) && + (*(V + 30 + v - 2) >= 0) && + (*(V + 30 + v) > *(V + 30 + v - 2)) && + (*(V + 30 + v - 1) > *(V + 30 + v - 2)) && + ((*(V + 30 + v) > SIGMIN) || + (*(V + 30 + v - 1) > SIGMIN))) { + /* (case 4) */ + if (*(V + 30 + v) >= *(V + 30 + v - 1)) { + swp_freq = fOSC * 1000 + afcex_freq; + *SIG1 = *(V + 30 + v); + } else { + swp_freq = fOSC * 1000 + afcex_freq - swp_ofs; + *SIG1 = *(V + 30 + v - 1); + } + } else { + swp_freq = -1 ; + } + } else if ((i % 2 == 0) && (v >= vmin)) { + /* Negative v (case 1) */ + if ((*(V + 30 + v) > 0) && + (*(V + 30 + v + 1) > 0) && + (*(V + 30 + v + 2) > 0) && + (*(V + 30 + v + 1) > *(V + 30 + v)) && + (*(V + 30 + v + 1) > *(V + 30 + v + 2)) && + (*(V + 30 + v + 1) > SIGMIN)) { + + swp_freq = fOSC * 1000 + afcex_freq + swp_ofs; + *SIG1 = *(V + 30 + v + 1); + } else if ((v + 1 == vmax) && + (*(V + 30 + v) >= 0) && + (*(V + 30 + v + 1) >= 0) && + (*(V + 30 + v + 1) > *(V + 30 + v)) && + (*(V + 30 + v + 1) > SIGMIN)) { + /* (case 2) */ + swp_freq = fOSC * 1000 + afcex_freq + swp_ofs; + *SIG1 = *(V + 30 + v); + } else if ((v == vmin) && + (*(V + 30 + v) > 0) && + (*(V + 30 + v + 1) > 0) && + (*(V + 30 + v + 2) > 0) && + (*(V + 30 + v) > *(V + 30 + v + 1)) && + (*(V + 30 + v) > *(V + 30 + v + 2)) && + (*(V + 30 + v) > SIGMIN)) { + /* (case 3) */ + swp_freq = fOSC * 1000 + afcex_freq; + *SIG1 = *(V + 30 + v); + } else if ((*(V + 30 + v) >= 0) && + (*(V + 30 + v + 1) >= 0) && + (*(V + 30 + v + 2) >= 0) && + (*(V + 30 + v + 3) >= 0) && + (*(V + 30 + v + 1) > *(V + 30 + v)) && + (*(V + 30 + v + 2) > *(V + 30 + v + 3)) && + ((*(V + 30 + v + 1) > SIGMIN) || + (*(V + 30 + v + 2) > SIGMIN))) { + /* (case 4) */ + if (*(V + 30 + v + 1) >= *(V + 30 + v + 2)) { + swp_freq = fOSC * 1000 + afcex_freq + swp_ofs; + *SIG1 = *(V + 30 + v + 1); + } else { + swp_freq = fOSC * 1000 + afcex_freq + swp_ofs * 2; + *SIG1 = *(V + 30 + v + 2); + } + } else if ((*(V + 30 + v) >= 0) && + (*(V + 30 + v + 1) >= 0) && + (*(V + 30 + v + 2) >= 0) && + (*(V + 30 + v + 3) >= 0) && + (*(V + 30 + v) > *(V + 30 + v + 2)) && + (*(V + 30 + v + 1) > *(V + 30 + v + 2)) && + (*(V + 30 + v) > *(V + 30 + v + 3)) && + (*(V + 30 + v + 1) > *(V + 30 + v + 3)) && + ((*(V + 30 + v) > SIGMIN) || + (*(V + 30 + v + 1) > SIGMIN))) { + /* (case 5) */ + if (*(V + 30 + v) >= *(V + 30 + v + 1)) { + swp_freq = fOSC * 1000 + afcex_freq; + *SIG1 = *(V + 30 + v); + } else { + swp_freq = fOSC * 1000 + afcex_freq + swp_ofs; + *SIG1 = *(V + 30 + v + 1); + } + } else if ((v + 2 == vmin) && + (*(V + 30 + v) >= 0) && + (*(V + 30 + v + 1) >= 0) && + (*(V + 30 + v + 2) >= 0) && + (*(V + 30 + v + 1) > *(V + 30 + v)) && + (*(V + 30 + v + 2) > *(V + 30 + v)) && + ((*(V + 30 + v + 1) > SIGMIN) || + (*(V + 30 + v + 2) > SIGMIN))) { + /* (case 6) */ + if (*(V + 30 + v + 1) >= *(V + 30 + v + 2)) { + swp_freq = fOSC * 1000 + afcex_freq + swp_ofs; + *SIG1 = *(V + 30 + v + 1); + } else { + swp_freq = fOSC * 1000 + afcex_freq + swp_ofs * 2; + *SIG1 = *(V + 30 + v + 2); + } + } else if ((vmax == 0) && (vmin == 0) && (*(V + 30 + v) > SIGMIN)) { + swp_freq = fOSC * 1000; + *SIG1 = *(V + 30 + v); + } else + swp_freq = -1; + } else + swp_freq = -1; + + return swp_freq; +} + +static void swp_info_get2(struct mb86a16_state *state, + int smrt, + int R, + int swp_freq, + int *afcex_freq, + int *fOSC, + unsigned char *AFCEX_L, + unsigned char *AFCEX_H) +{ + int AFCEX ; + + if (R == 0) + *fOSC = (swp_freq + 1000) / 2000 * 2; + else + *fOSC = (swp_freq + 500) / 1000; + + if (*fOSC >= swp_freq) + *afcex_freq = *fOSC * 1000 - swp_freq; + else + *afcex_freq = swp_freq - *fOSC * 1000; + + AFCEX = *afcex_freq * 8192 / state->master_clk; + *AFCEX_L = AFCEX & 0x00ff; + *AFCEX_H = (AFCEX & 0x0f00) >> 8; +} + +static void afcex_info_get(struct mb86a16_state *state, + int afcex_freq, + unsigned char *AFCEX_L, + unsigned char *AFCEX_H) +{ + int AFCEX ; + + AFCEX = afcex_freq * 8192 / state->master_clk; + *AFCEX_L = AFCEX & 0x00ff; + *AFCEX_H = (AFCEX & 0x0f00) >> 8; +} + +static int SEQ_set(struct mb86a16_state *state, unsigned char loop) +{ + /* SLOCK0 = 0 */ + if (mb86a16_write(state, 0x32, 0x02 | (loop << 2)) < 0) { + dprintk(verbose, MB86A16_ERROR, 1, "I2C transfer error"); + return -EREMOTEIO; + } + + return 0; +} + +static int iq_vt_set(struct mb86a16_state *state, unsigned char IQINV) +{ + /* Viterbi Rate, IQ Settings */ + if (mb86a16_write(state, 0x06, 0xdf | (IQINV << 5)) < 0) { + dprintk(verbose, MB86A16_ERROR, 1, "I2C transfer error"); + return -EREMOTEIO; + } + + return 0; +} + +static int FEC_srst(struct mb86a16_state *state) +{ + if (mb86a16_write(state, MB86A16_RESET, 0x02) < 0) { + dprintk(verbose, MB86A16_ERROR, 1, "I2C transfer error"); + return -EREMOTEIO; + } + + return 0; +} + +static int S2T_set(struct mb86a16_state *state, unsigned char S2T) +{ + if (mb86a16_write(state, 0x34, 0x70 | S2T) < 0) { + dprintk(verbose, MB86A16_ERROR, 1, "I2C transfer error"); + return -EREMOTEIO; + } + + return 0; +} + +static int S45T_set(struct mb86a16_state *state, unsigned char S4T, unsigned char S5T) +{ + if (mb86a16_write(state, 0x35, 0x00 | (S5T << 4) | S4T) < 0) { + dprintk(verbose, MB86A16_ERROR, 1, "I2C transfer error"); + return -EREMOTEIO; + } + + return 0; +} + + +static int mb86a16_set_fe(struct mb86a16_state *state) +{ + u8 agcval, cnmval; + + int i, j; + int fOSC = 0; + int fOSC_start = 0; + int wait_t; + int fcp; + int swp_ofs; + int V[60]; + u8 SIG1MIN; + + unsigned char CREN, AFCEN, AFCEXEN; + unsigned char SIG1; + unsigned char TIMINT1, TIMINT2, TIMEXT; + unsigned char S0T, S1T; + unsigned char S2T; +/* unsigned char S2T, S3T; */ + unsigned char S4T, S5T; + unsigned char AFCEX_L, AFCEX_H; + unsigned char R; + unsigned char VIRM; + unsigned char ETH, VIA; + unsigned char junk; + + int loop; + int ftemp; + int v, vmax, vmin; + int vmax_his, vmin_his; + int swp_freq, prev_swp_freq[20]; + int prev_freq_num; + int signal_dupl; + int afcex_freq; + int signal; + int afcerr; + int temp_freq, delta_freq; + int dagcm[4]; + int smrt_d; +/* int freq_err; */ + int n; + int ret = -1; + int sync; + + dprintk(verbose, MB86A16_INFO, 1, "freq=%d Mhz, symbrt=%d Ksps", state->frequency, state->srate); + + fcp = 3000; + swp_ofs = state->srate / 4; + + for (i = 0; i < 60; i++) + V[i] = -1; + + for (i = 0; i < 20; i++) + prev_swp_freq[i] = 0; + + SIG1MIN = 25; + + for (n = 0; ((n < 3) && (ret == -1)); n++) { + SEQ_set(state, 0); + iq_vt_set(state, 0); + + CREN = 0; + AFCEN = 0; + AFCEXEN = 1; + TIMINT1 = 0; + TIMINT2 = 1; + TIMEXT = 2; + S1T = 0; + S0T = 0; + + if (initial_set(state) < 0) { + dprintk(verbose, MB86A16_ERROR, 1, "initial set failed"); + return -1; + } + if (DAGC_data_set(state, 3, 2) < 0) { + dprintk(verbose, MB86A16_ERROR, 1, "DAGC data set error"); + return -1; + } + if (EN_set(state, CREN, AFCEN) < 0) { + dprintk(verbose, MB86A16_ERROR, 1, "EN set error"); + return -1; /* (0, 0) */ + } + if (AFCEXEN_set(state, AFCEXEN, state->srate) < 0) { + dprintk(verbose, MB86A16_ERROR, 1, "AFCEXEN set error"); + return -1; /* (1, smrt) = (1, symbolrate) */ + } + if (CNTM_set(state, TIMINT1, TIMINT2, TIMEXT) < 0) { + dprintk(verbose, MB86A16_ERROR, 1, "CNTM set error"); + return -1; /* (0, 1, 2) */ + } + if (S01T_set(state, S1T, S0T) < 0) { + dprintk(verbose, MB86A16_ERROR, 1, "S01T set error"); + return -1; /* (0, 0) */ + } + smrt_info_get(state, state->srate); + if (smrt_set(state, state->srate) < 0) { + dprintk(verbose, MB86A16_ERROR, 1, "smrt info get error"); + return -1; + } + + R = vco_dev_get(state, state->srate); + if (R == 1) + fOSC_start = state->frequency; + + else if (R == 0) { + if (state->frequency % 2 == 0) { + fOSC_start = state->frequency; + } else { + fOSC_start = state->frequency + 1; + if (fOSC_start > 2150) + fOSC_start = state->frequency - 1; + } + } + loop = 1; + ftemp = fOSC_start * 1000; + vmax = 0 ; + while (loop == 1) { + ftemp = ftemp + swp_ofs; + vmax++; + + /* Upper bound */ + if (ftemp > 2150000) { + loop = 0; + vmax--; + } else { + if ((ftemp == 2150000) || + (ftemp - state->frequency * 1000 >= fcp + state->srate / 4)) + loop = 0; + } + } + + loop = 1; + ftemp = fOSC_start * 1000; + vmin = 0 ; + while (loop == 1) { + ftemp = ftemp - swp_ofs; + vmin--; + + /* Lower bound */ + if (ftemp < 950000) { + loop = 0; + vmin++; + } else { + if ((ftemp == 950000) || + (state->frequency * 1000 - ftemp >= fcp + state->srate / 4)) + loop = 0; + } + } + + wait_t = (8000 + state->srate / 2) / state->srate; + if (wait_t == 0) + wait_t = 1; + + i = 0; + j = 0; + prev_freq_num = 0; + loop = 1; + signal = 0; + vmax_his = 0; + vmin_his = 0; + v = 0; + + while (loop == 1) { + swp_info_get(state, fOSC_start, state->srate, + v, R, swp_ofs, &fOSC, + &afcex_freq, &AFCEX_L, &AFCEX_H); + + udelay(100); + if (rf_val_set(state, fOSC, state->srate, R) < 0) { + dprintk(verbose, MB86A16_ERROR, 1, "rf val set error"); + return -1; + } + udelay(100); + if (afcex_data_set(state, AFCEX_L, AFCEX_H) < 0) { + dprintk(verbose, MB86A16_ERROR, 1, "afcex data set error"); + return -1; + } + if (srst(state) < 0) { + dprintk(verbose, MB86A16_ERROR, 1, "srst error"); + return -1; + } + msleep_interruptible(wait_t); + + if (mb86a16_read(state, 0x37, &SIG1) != 2) { + dprintk(verbose, MB86A16_ERROR, 1, "I2C transfer error"); + return -1; + } + V[30 + v] = SIG1 ; + swp_freq = swp_freq_calcuation(state, i, v, V, vmax, vmin, + SIG1MIN, fOSC, afcex_freq, + swp_ofs, &SIG1); /* changed */ + + signal_dupl = 0; + for (j = 0; j < prev_freq_num; j++) { + if ((ABS(prev_swp_freq[j] - swp_freq)) < (swp_ofs * 3 / 2)) { + signal_dupl = 1; + dprintk(verbose, MB86A16_INFO, 1, "Probably Duplicate Signal, j = %d", j); + } + } + if ((signal_dupl == 0) && (swp_freq > 0) && (ABS(swp_freq - state->frequency * 1000) < fcp + state->srate / 6)) { + dprintk(verbose, MB86A16_DEBUG, 1, "------ Signal detect ------ [swp_freq=[%07d, srate=%05d]]", swp_freq, state->srate); + prev_swp_freq[prev_freq_num] = swp_freq; + prev_freq_num++; + swp_info_get2(state, state->srate, R, swp_freq, + &afcex_freq, &fOSC, + &AFCEX_L, &AFCEX_H); + + if (rf_val_set(state, fOSC, state->srate, R) < 0) { + dprintk(verbose, MB86A16_ERROR, 1, "rf val set error"); + return -1; + } + if (afcex_data_set(state, AFCEX_L, AFCEX_H) < 0) { + dprintk(verbose, MB86A16_ERROR, 1, "afcex data set error"); + return -1; + } + signal = signal_det(state, state->srate, &SIG1); + if (signal == 1) { + dprintk(verbose, MB86A16_ERROR, 1, "***** Signal Found *****"); + loop = 0; + } else { + dprintk(verbose, MB86A16_ERROR, 1, "!!!!! No signal !!!!!, try again..."); + smrt_info_get(state, state->srate); + if (smrt_set(state, state->srate) < 0) { + dprintk(verbose, MB86A16_ERROR, 1, "smrt set error"); + return -1; + } + } + } + if (v > vmax) + vmax_his = 1 ; + if (v < vmin) + vmin_his = 1 ; + i++; + + if ((i % 2 == 1) && (vmax_his == 1)) + i++; + if ((i % 2 == 0) && (vmin_his == 1)) + i++; + + if (i % 2 == 1) + v = (i + 1) / 2; + else + v = -i / 2; + + if ((vmax_his == 1) && (vmin_his == 1)) + loop = 0 ; + } + + if (signal == 1) { + dprintk(verbose, MB86A16_INFO, 1, " Start Freq Error Check"); + S1T = 7 ; + S0T = 1 ; + CREN = 0 ; + AFCEN = 1 ; + AFCEXEN = 0 ; + + if (S01T_set(state, S1T, S0T) < 0) { + dprintk(verbose, MB86A16_ERROR, 1, "S01T set error"); + return -1; + } + smrt_info_get(state, state->srate); + if (smrt_set(state, state->srate) < 0) { + dprintk(verbose, MB86A16_ERROR, 1, "smrt set error"); + return -1; + } + if (EN_set(state, CREN, AFCEN) < 0) { + dprintk(verbose, MB86A16_ERROR, 1, "EN set error"); + return -1; + } + if (AFCEXEN_set(state, AFCEXEN, state->srate) < 0) { + dprintk(verbose, MB86A16_ERROR, 1, "AFCEXEN set error"); + return -1; + } + afcex_info_get(state, afcex_freq, &AFCEX_L, &AFCEX_H); + if (afcofs_data_set(state, AFCEX_L, AFCEX_H) < 0) { + dprintk(verbose, MB86A16_ERROR, 1, "AFCOFS data set error"); + return -1; + } + if (srst(state) < 0) { + dprintk(verbose, MB86A16_ERROR, 1, "srst error"); + return -1; + } + /* delay 4~200 */ + wait_t = 200000 / state->master_clk + 200000 / state->srate; + msleep(wait_t); + afcerr = afcerr_chk(state); + if (afcerr == -1) + return -1; + + swp_freq = fOSC * 1000 + afcerr ; + AFCEXEN = 1 ; + if (state->srate >= 1500) + smrt_d = state->srate / 3; + else + smrt_d = state->srate / 2; + smrt_info_get(state, smrt_d); + if (smrt_set(state, smrt_d) < 0) { + dprintk(verbose, MB86A16_ERROR, 1, "smrt set error"); + return -1; + } + if (AFCEXEN_set(state, AFCEXEN, smrt_d) < 0) { + dprintk(verbose, MB86A16_ERROR, 1, "AFCEXEN set error"); + return -1; + } + R = vco_dev_get(state, smrt_d); + if (DAGC_data_set(state, 2, 0) < 0) { + dprintk(verbose, MB86A16_ERROR, 1, "DAGC data set error"); + return -1; + } + for (i = 0; i < 3; i++) { + temp_freq = swp_freq + (i - 1) * state->srate / 8; + swp_info_get2(state, smrt_d, R, temp_freq, &afcex_freq, &fOSC, &AFCEX_L, &AFCEX_H); + if (rf_val_set(state, fOSC, smrt_d, R) < 0) { + dprintk(verbose, MB86A16_ERROR, 1, "rf val set error"); + return -1; + } + if (afcex_data_set(state, AFCEX_L, AFCEX_H) < 0) { + dprintk(verbose, MB86A16_ERROR, 1, "afcex data set error"); + return -1; + } + wait_t = 200000 / state->master_clk + 40000 / smrt_d; + msleep(wait_t); + dagcm[i] = dagcm_val_get(state); + } + if ((dagcm[0] > dagcm[1]) && + (dagcm[0] > dagcm[2]) && + (dagcm[0] - dagcm[1] > 2 * (dagcm[2] - dagcm[1]))) { + + temp_freq = swp_freq - 2 * state->srate / 8; + swp_info_get2(state, smrt_d, R, temp_freq, &afcex_freq, &fOSC, &AFCEX_L, &AFCEX_H); + if (rf_val_set(state, fOSC, smrt_d, R) < 0) { + dprintk(verbose, MB86A16_ERROR, 1, "rf val set error"); + return -1; + } + if (afcex_data_set(state, AFCEX_L, AFCEX_H) < 0) { + dprintk(verbose, MB86A16_ERROR, 1, "afcex data set"); + return -1; + } + wait_t = 200000 / state->master_clk + 40000 / smrt_d; + msleep(wait_t); + dagcm[3] = dagcm_val_get(state); + if (dagcm[3] > dagcm[1]) + delta_freq = (dagcm[2] - dagcm[0] + dagcm[1] - dagcm[3]) * state->srate / 300; + else + delta_freq = 0; + } else if ((dagcm[2] > dagcm[1]) && + (dagcm[2] > dagcm[0]) && + (dagcm[2] - dagcm[1] > 2 * (dagcm[0] - dagcm[1]))) { + + temp_freq = swp_freq + 2 * state->srate / 8; + swp_info_get2(state, smrt_d, R, temp_freq, &afcex_freq, &fOSC, &AFCEX_L, &AFCEX_H); + if (rf_val_set(state, fOSC, smrt_d, R) < 0) { + dprintk(verbose, MB86A16_ERROR, 1, "rf val set"); + return -1; + } + if (afcex_data_set(state, AFCEX_L, AFCEX_H) < 0) { + dprintk(verbose, MB86A16_ERROR, 1, "afcex data set"); + return -1; + } + wait_t = 200000 / state->master_clk + 40000 / smrt_d; + msleep(wait_t); + dagcm[3] = dagcm_val_get(state); + if (dagcm[3] > dagcm[1]) + delta_freq = (dagcm[2] - dagcm[0] + dagcm[3] - dagcm[1]) * state->srate / 300; + else + delta_freq = 0 ; + + } else { + delta_freq = 0 ; + } + dprintk(verbose, MB86A16_INFO, 1, "SWEEP Frequency = %d", swp_freq); + swp_freq += delta_freq; + dprintk(verbose, MB86A16_INFO, 1, "Adjusting .., DELTA Freq = %d, SWEEP Freq=%d", delta_freq, swp_freq); + if (ABS(state->frequency * 1000 - swp_freq) > 3800) { + dprintk(verbose, MB86A16_INFO, 1, "NO -- SIGNAL !"); + } else { + + S1T = 0; + S0T = 3; + CREN = 1; + AFCEN = 0; + AFCEXEN = 1; + + if (S01T_set(state, S1T, S0T) < 0) { + dprintk(verbose, MB86A16_ERROR, 1, "S01T set error"); + return -1; + } + if (DAGC_data_set(state, 0, 0) < 0) { + dprintk(verbose, MB86A16_ERROR, 1, "DAGC data set error"); + return -1; + } + R = vco_dev_get(state, state->srate); + smrt_info_get(state, state->srate); + if (smrt_set(state, state->srate) < 0) { + dprintk(verbose, MB86A16_ERROR, 1, "smrt set error"); + return -1; + } + if (EN_set(state, CREN, AFCEN) < 0) { + dprintk(verbose, MB86A16_ERROR, 1, "EN set error"); + return -1; + } + if (AFCEXEN_set(state, AFCEXEN, state->srate) < 0) { + dprintk(verbose, MB86A16_ERROR, 1, "AFCEXEN set error"); + return -1; + } + swp_info_get2(state, state->srate, R, swp_freq, &afcex_freq, &fOSC, &AFCEX_L, &AFCEX_H); + if (rf_val_set(state, fOSC, state->srate, R) < 0) { + dprintk(verbose, MB86A16_ERROR, 1, "rf val set error"); + return -1; + } + if (afcex_data_set(state, AFCEX_L, AFCEX_H) < 0) { + dprintk(verbose, MB86A16_ERROR, 1, "afcex data set error"); + return -1; + } + if (srst(state) < 0) { + dprintk(verbose, MB86A16_ERROR, 1, "srst error"); + return -1; + } + wait_t = 7 + (10000 + state->srate / 2) / state->srate; + if (wait_t == 0) + wait_t = 1; + msleep_interruptible(wait_t); + if (mb86a16_read(state, 0x37, &SIG1) != 2) { + dprintk(verbose, MB86A16_ERROR, 1, "I2C transfer error"); + return -EREMOTEIO; + } + + if (SIG1 > 110) { + S2T = 4; S4T = 1; S5T = 6; ETH = 4; VIA = 6; + wait_t = 7 + (917504 + state->srate / 2) / state->srate; + } else if (SIG1 > 105) { + S2T = 4; S4T = 2; S5T = 8; ETH = 7; VIA = 2; + wait_t = 7 + (1048576 + state->srate / 2) / state->srate; + } else if (SIG1 > 85) { + S2T = 5; S4T = 2; S5T = 8; ETH = 7; VIA = 2; + wait_t = 7 + (1310720 + state->srate / 2) / state->srate; + } else if (SIG1 > 65) { + S2T = 6; S4T = 2; S5T = 8; ETH = 7; VIA = 2; + wait_t = 7 + (1572864 + state->srate / 2) / state->srate; + } else { + S2T = 7; S4T = 2; S5T = 8; ETH = 7; VIA = 2; + wait_t = 7 + (2097152 + state->srate / 2) / state->srate; + } + wait_t *= 2; /* FOS */ + S2T_set(state, S2T); + S45T_set(state, S4T, S5T); + Vi_set(state, ETH, VIA); + srst(state); + msleep_interruptible(wait_t); + sync = sync_chk(state, &VIRM); + dprintk(verbose, MB86A16_INFO, 1, "-------- Viterbi=[%d] SYNC=[%d] ---------", VIRM, sync); + if (VIRM) { + if (VIRM == 4) { + /* 5/6 */ + if (SIG1 > 110) + wait_t = (786432 + state->srate / 2) / state->srate; + else + wait_t = (1572864 + state->srate / 2) / state->srate; + if (state->srate < 5000) + /* FIXME ! , should be a long wait ! */ + msleep_interruptible(wait_t); + else + msleep_interruptible(wait_t); + + if (sync_chk(state, &junk) == 0) { + iq_vt_set(state, 1); + FEC_srst(state); + } + } + /* 1/2, 2/3, 3/4, 7/8 */ + if (SIG1 > 110) + wait_t = (786432 + state->srate / 2) / state->srate; + else + wait_t = (1572864 + state->srate / 2) / state->srate; + msleep_interruptible(wait_t); + SEQ_set(state, 1); + } else { + dprintk(verbose, MB86A16_INFO, 1, "NO -- SYNC"); + SEQ_set(state, 1); + ret = -1; + } + } + } else { + dprintk(verbose, MB86A16_INFO, 1, "NO -- SIGNAL"); + ret = -1; + } + + sync = sync_chk(state, &junk); + if (sync) { + dprintk(verbose, MB86A16_INFO, 1, "******* SYNC *******"); + freqerr_chk(state, state->frequency, state->srate, 1); + ret = 0; + break; + } + } + + mb86a16_read(state, 0x15, &agcval); + mb86a16_read(state, 0x26, &cnmval); + dprintk(verbose, MB86A16_INFO, 1, "AGC = %02x CNM = %02x", agcval, cnmval); + + return ret; +} + +static int mb86a16_send_diseqc_msg(struct dvb_frontend *fe, + struct dvb_diseqc_master_cmd *cmd) +{ + struct mb86a16_state *state = fe->demodulator_priv; + int i; + u8 regs; + + if (mb86a16_write(state, MB86A16_DCC1, MB86A16_DCC1_DISTA) < 0) + goto err; + if (mb86a16_write(state, MB86A16_DCCOUT, 0x00) < 0) + goto err; + if (mb86a16_write(state, MB86A16_TONEOUT2, 0x04) < 0) + goto err; + + regs = 0x18; + + if (cmd->msg_len > 5 || cmd->msg_len < 4) + return -EINVAL; + + for (i = 0; i < cmd->msg_len; i++) { + if (mb86a16_write(state, regs, cmd->msg[i]) < 0) + goto err; + + regs++; + } + i += 0x90; + + msleep_interruptible(10); + + if (mb86a16_write(state, MB86A16_DCC1, i) < 0) + goto err; + if (mb86a16_write(state, MB86A16_DCCOUT, MB86A16_DCCOUT_DISEN) < 0) + goto err; + + return 0; + +err: + dprintk(verbose, MB86A16_ERROR, 1, "I2C transfer error"); + return -EREMOTEIO; +} + +static int mb86a16_send_diseqc_burst(struct dvb_frontend *fe, fe_sec_mini_cmd_t burst) +{ + struct mb86a16_state *state = fe->demodulator_priv; + + switch (burst) { + case SEC_MINI_A: + if (mb86a16_write(state, MB86A16_DCC1, MB86A16_DCC1_DISTA | + MB86A16_DCC1_TBEN | + MB86A16_DCC1_TBO) < 0) + goto err; + if (mb86a16_write(state, MB86A16_DCCOUT, MB86A16_DCCOUT_DISEN) < 0) + goto err; + break; + case SEC_MINI_B: + if (mb86a16_write(state, MB86A16_DCC1, MB86A16_DCC1_DISTA | + MB86A16_DCC1_TBEN) < 0) + goto err; + if (mb86a16_write(state, MB86A16_DCCOUT, MB86A16_DCCOUT_DISEN) < 0) + goto err; + break; + } + + return 0; +err: + dprintk(verbose, MB86A16_ERROR, 1, "I2C transfer error"); + return -EREMOTEIO; +} + +static int mb86a16_set_tone(struct dvb_frontend *fe, fe_sec_tone_mode_t tone) +{ + struct mb86a16_state *state = fe->demodulator_priv; + + switch (tone) { + case SEC_TONE_ON: + if (mb86a16_write(state, MB86A16_TONEOUT2, 0x00) < 0) + goto err; + if (mb86a16_write(state, MB86A16_DCC1, MB86A16_DCC1_DISTA | + MB86A16_DCC1_CTOE) < 0) + + goto err; + if (mb86a16_write(state, MB86A16_DCCOUT, MB86A16_DCCOUT_DISEN) < 0) + goto err; + break; + case SEC_TONE_OFF: + if (mb86a16_write(state, MB86A16_TONEOUT2, 0x04) < 0) + goto err; + if (mb86a16_write(state, MB86A16_DCC1, MB86A16_DCC1_DISTA) < 0) + goto err; + if (mb86a16_write(state, MB86A16_DCCOUT, 0x00) < 0) + goto err; + break; + default: + return -EINVAL; + } + return 0; + +err: + dprintk(verbose, MB86A16_ERROR, 1, "I2C transfer error"); + return -EREMOTEIO; +} + +static enum dvbfe_search mb86a16_search(struct dvb_frontend *fe) +{ + struct dtv_frontend_properties *p = &fe->dtv_property_cache; + struct mb86a16_state *state = fe->demodulator_priv; + + state->frequency = p->frequency / 1000; + state->srate = p->symbol_rate / 1000; + + if (!mb86a16_set_fe(state)) { + dprintk(verbose, MB86A16_ERROR, 1, "Successfully acquired LOCK"); + return DVBFE_ALGO_SEARCH_SUCCESS; + } + + dprintk(verbose, MB86A16_ERROR, 1, "Lock acquisition failed!"); + return DVBFE_ALGO_SEARCH_FAILED; +} + +static void mb86a16_release(struct dvb_frontend *fe) +{ + struct mb86a16_state *state = fe->demodulator_priv; + kfree(state); +} + +static int mb86a16_init(struct dvb_frontend *fe) +{ + return 0; +} + +static int mb86a16_sleep(struct dvb_frontend *fe) +{ + return 0; +} + +static int mb86a16_read_ber(struct dvb_frontend *fe, u32 *ber) +{ + u8 ber_mon, ber_tab, ber_lsb, ber_mid, ber_msb, ber_tim, ber_rst; + u32 timer; + + struct mb86a16_state *state = fe->demodulator_priv; + + *ber = 0; + if (mb86a16_read(state, MB86A16_BERMON, &ber_mon) != 2) + goto err; + if (mb86a16_read(state, MB86A16_BERTAB, &ber_tab) != 2) + goto err; + if (mb86a16_read(state, MB86A16_BERLSB, &ber_lsb) != 2) + goto err; + if (mb86a16_read(state, MB86A16_BERMID, &ber_mid) != 2) + goto err; + if (mb86a16_read(state, MB86A16_BERMSB, &ber_msb) != 2) + goto err; + /* BER monitor invalid when BER_EN = 0 */ + if (ber_mon & 0x04) { + /* coarse, fast calculation */ + *ber = ber_tab & 0x1f; + dprintk(verbose, MB86A16_DEBUG, 1, "BER coarse=[0x%02x]", *ber); + if (ber_mon & 0x01) { + /* + * BER_SEL = 1, The monitored BER is the estimated + * value with a Reed-Solomon decoder error amount at + * the deinterleaver output. + * monitored BER is expressed as a 20 bit output in total + */ + ber_rst = ber_mon >> 3; + *ber = (((ber_msb << 8) | ber_mid) << 8) | ber_lsb; + if (ber_rst == 0) + timer = 12500000; + if (ber_rst == 1) + timer = 25000000; + if (ber_rst == 2) + timer = 50000000; + if (ber_rst == 3) + timer = 100000000; + + *ber /= timer; + dprintk(verbose, MB86A16_DEBUG, 1, "BER fine=[0x%02x]", *ber); + } else { + /* + * BER_SEL = 0, The monitored BER is the estimated + * value with a Viterbi decoder error amount at the + * QPSK demodulator output. + * monitored BER is expressed as a 24 bit output in total + */ + ber_tim = ber_mon >> 1; + *ber = (((ber_msb << 8) | ber_mid) << 8) | ber_lsb; + if (ber_tim == 0) + timer = 16; + if (ber_tim == 1) + timer = 24; + + *ber /= 2 ^ timer; + dprintk(verbose, MB86A16_DEBUG, 1, "BER fine=[0x%02x]", *ber); + } + } + return 0; +err: + dprintk(verbose, MB86A16_ERROR, 1, "I2C transfer error"); + return -EREMOTEIO; +} + +static int mb86a16_read_signal_strength(struct dvb_frontend *fe, u16 *strength) +{ + u8 agcm = 0; + struct mb86a16_state *state = fe->demodulator_priv; + + *strength = 0; + if (mb86a16_read(state, MB86A16_AGCM, &agcm) != 2) { + dprintk(verbose, MB86A16_ERROR, 1, "I2C transfer error"); + return -EREMOTEIO; + } + + *strength = ((0xff - agcm) * 100) / 256; + dprintk(verbose, MB86A16_DEBUG, 1, "Signal strength=[%d %%]", (u8) *strength); + *strength = (0xffff - 0xff) + agcm; + + return 0; +} + +struct cnr { + u8 cn_reg; + u8 cn_val; +}; + +static const struct cnr cnr_tab[] = { + { 35, 2 }, + { 40, 3 }, + { 50, 4 }, + { 60, 5 }, + { 70, 6 }, + { 80, 7 }, + { 92, 8 }, + { 103, 9 }, + { 115, 10 }, + { 138, 12 }, + { 162, 15 }, + { 180, 18 }, + { 185, 19 }, + { 189, 20 }, + { 195, 22 }, + { 199, 24 }, + { 201, 25 }, + { 202, 26 }, + { 203, 27 }, + { 205, 28 }, + { 208, 30 } +}; + +static int mb86a16_read_snr(struct dvb_frontend *fe, u16 *snr) +{ + struct mb86a16_state *state = fe->demodulator_priv; + int i = 0; + int low_tide = 2, high_tide = 30, q_level; + u8 cn; + + *snr = 0; + if (mb86a16_read(state, 0x26, &cn) != 2) { + dprintk(verbose, MB86A16_ERROR, 1, "I2C transfer error"); + return -EREMOTEIO; + } + + for (i = 0; i < ARRAY_SIZE(cnr_tab); i++) { + if (cn < cnr_tab[i].cn_reg) { + *snr = cnr_tab[i].cn_val; + break; + } + } + q_level = (*snr * 100) / (high_tide - low_tide); + dprintk(verbose, MB86A16_ERROR, 1, "SNR (Quality) = [%d dB], Level=%d %%", *snr, q_level); + *snr = (0xffff - 0xff) + *snr; + + return 0; +} + +static int mb86a16_read_ucblocks(struct dvb_frontend *fe, u32 *ucblocks) +{ + u8 dist; + struct mb86a16_state *state = fe->demodulator_priv; + + if (mb86a16_read(state, MB86A16_DISTMON, &dist) != 2) { + dprintk(verbose, MB86A16_ERROR, 1, "I2C transfer error"); + return -EREMOTEIO; + } + *ucblocks = dist; + + return 0; +} + +static enum dvbfe_algo mb86a16_frontend_algo(struct dvb_frontend *fe) +{ + return DVBFE_ALGO_CUSTOM; +} + +static struct dvb_frontend_ops mb86a16_ops = { + .delsys = { SYS_DVBS }, + .info = { + .name = "Fujitsu MB86A16 DVB-S", + .frequency_min = 950000, + .frequency_max = 2150000, + .frequency_stepsize = 3000, + .frequency_tolerance = 0, + .symbol_rate_min = 1000000, + .symbol_rate_max = 45000000, + .symbol_rate_tolerance = 500, + .caps = FE_CAN_FEC_1_2 | FE_CAN_FEC_2_3 | + FE_CAN_FEC_3_4 | FE_CAN_FEC_5_6 | + FE_CAN_FEC_7_8 | FE_CAN_QPSK | + FE_CAN_FEC_AUTO + }, + .release = mb86a16_release, + + .get_frontend_algo = mb86a16_frontend_algo, + .search = mb86a16_search, + .init = mb86a16_init, + .sleep = mb86a16_sleep, + .read_status = mb86a16_read_status, + + .read_ber = mb86a16_read_ber, + .read_signal_strength = mb86a16_read_signal_strength, + .read_snr = mb86a16_read_snr, + .read_ucblocks = mb86a16_read_ucblocks, + + .diseqc_send_master_cmd = mb86a16_send_diseqc_msg, + .diseqc_send_burst = mb86a16_send_diseqc_burst, + .set_tone = mb86a16_set_tone, +}; + +struct dvb_frontend *mb86a16_attach(const struct mb86a16_config *config, + struct i2c_adapter *i2c_adap) +{ + u8 dev_id = 0; + struct mb86a16_state *state = NULL; + + state = kmalloc(sizeof(struct mb86a16_state), GFP_KERNEL); + if (state == NULL) + goto error; + + state->config = config; + state->i2c_adap = i2c_adap; + + mb86a16_read(state, 0x7f, &dev_id); + if (dev_id != 0xfe) + goto error; + + memcpy(&state->frontend.ops, &mb86a16_ops, sizeof(struct dvb_frontend_ops)); + state->frontend.demodulator_priv = state; + state->frontend.ops.set_voltage = state->config->set_voltage; + + return &state->frontend; +error: + kfree(state); + return NULL; +} +EXPORT_SYMBOL(mb86a16_attach); +MODULE_LICENSE("GPL"); +MODULE_AUTHOR("Manu Abraham"); diff --git a/drivers/media/dvb-frontends/mb86a16.h b/drivers/media/dvb-frontends/mb86a16.h new file mode 100644 index 000000000000..6ea8c376394f --- /dev/null +++ b/drivers/media/dvb-frontends/mb86a16.h @@ -0,0 +1,52 @@ +/* + Fujitsu MB86A16 DVB-S/DSS DC Receiver driver + + Copyright (C) Manu Abraham (abraham.manu@gmail.com) + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. +*/ + +#ifndef __MB86A16_H +#define __MB86A16_H + +#include +#include "dvb_frontend.h" + + +struct mb86a16_config { + u8 demod_address; + + int (*set_voltage)(struct dvb_frontend *fe, fe_sec_voltage_t voltage); +}; + + + +#if defined(CONFIG_DVB_MB86A16) || (defined(CONFIG_DVB_MB86A16_MODULE) && defined(MODULE)) + +extern struct dvb_frontend *mb86a16_attach(const struct mb86a16_config *config, + struct i2c_adapter *i2c_adap); + +#else + +static inline struct dvb_frontend *mb86a16_attach(const struct mb86a16_config *config, + struct i2c_adapter *i2c_adap) +{ + printk(KERN_WARNING "%s: Driver disabled by Kconfig\n", __func__); + return NULL; +} + +#endif /* CONFIG_DVB_MB86A16 */ + +#endif /* __MB86A16_H */ diff --git a/drivers/media/dvb-frontends/mb86a16_priv.h b/drivers/media/dvb-frontends/mb86a16_priv.h new file mode 100644 index 000000000000..360a35acfe84 --- /dev/null +++ b/drivers/media/dvb-frontends/mb86a16_priv.h @@ -0,0 +1,151 @@ +/* + Fujitsu MB86A16 DVB-S/DSS DC Receiver driver + + Copyright (C) Manu Abraham (abraham.manu@gmail.com) + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. +*/ + +#ifndef __MB86A16_PRIV_H +#define __MB86A16_PRIV_H + +#define MB86A16_TSOUT 0x00 +#define MB86A16_TSOUT_HIZSEL (0x01 << 5) +#define MB86A16_TSOUT_HIZCNTI (0x01 << 4) +#define MB86A16_TSOUT_MODE (0x01 << 3) +#define MB86A16_TSOUT_ORDER (0x01 << 2) +#define MB86A16_TSOUT_ERROR (0x01 << 1) +#define Mb86A16_TSOUT_EDGE (0x01 << 0) + +#define MB86A16_FEC 0x01 +#define MB86A16_FEC_FSYNC (0x01 << 5) +#define MB86A16_FEC_PCKB8 (0x01 << 4) +#define MB86A16_FEC_DVDS (0x01 << 3) +#define MB86A16_FEC_EREN (0x01 << 2) +#define Mb86A16_FEC_RSEN (0x01 << 1) +#define MB86A16_FEC_DIEN (0x01 << 0) + +#define MB86A16_AGC 0x02 +#define MB86A16_AGC_AGMD (0x01 << 6) +#define MB86A16_AGC_AGCW (0x0f << 2) +#define MB86A16_AGC_AGCP (0x01 << 1) +#define MB86A16_AGC_AGCR (0x01 << 0) + +#define MB86A16_SRATE1 0x03 +#define MB86A16_SRATE1_DECI (0x07 << 2) +#define MB86A16_SRATE1_CSEL (0x01 << 1) +#define MB86A16_SRATE1_RSEL (0x01 << 0) + +#define MB86A16_SRATE2 0x04 +#define MB86A16_SRATE2_STOFSL (0xff << 0) + +#define MB86A16_SRATE3 0x05 +#define MB86A16_SRATE2_STOFSH (0xff << 0) + +#define MB86A16_VITERBI 0x06 +#define MB86A16_FRAMESYNC 0x07 +#define MB86A16_CRLFILTCOEF1 0x08 +#define MB86A16_CRLFILTCOEF2 0x09 +#define MB86A16_STRFILTCOEF1 0x0a +#define MB86A16_STRFILTCOEF2 0x0b +#define MB86A16_RESET 0x0c +#define MB86A16_STATUS 0x0d +#define MB86A16_AFCML 0x0e +#define MB86A16_AFCMH 0x0f +#define MB86A16_BERMON 0x10 +#define MB86A16_BERTAB 0x11 +#define MB86A16_BERLSB 0x12 +#define MB86A16_BERMID 0x13 +#define MB86A16_BERMSB 0x14 +#define MB86A16_AGCM 0x15 + +#define MB86A16_DCC1 0x16 +#define MB86A16_DCC1_DISTA (0x01 << 7) +#define MB86A16_DCC1_PRTY (0x01 << 6) +#define MB86A16_DCC1_CTOE (0x01 << 5) +#define MB86A16_DCC1_TBEN (0x01 << 4) +#define MB86A16_DCC1_TBO (0x01 << 3) +#define MB86A16_DCC1_NUM (0x07 << 0) + +#define MB86A16_DCC2 0x17 +#define MB86A16_DCC2_DCBST (0x01 << 0) + +#define MB86A16_DCC3 0x18 +#define MB86A16_DCC3_CODE0 (0xff << 0) + +#define MB86A16_DCC4 0x19 +#define MB86A16_DCC4_CODE1 (0xff << 0) + +#define MB86A16_DCC5 0x1a +#define MB86A16_DCC5_CODE2 (0xff << 0) + +#define MB86A16_DCC6 0x1b +#define MB86A16_DCC6_CODE3 (0xff << 0) + +#define MB86A16_DCC7 0x1c +#define MB86A16_DCC7_CODE4 (0xff << 0) + +#define MB86A16_DCC8 0x1d +#define MB86A16_DCC8_CODE5 (0xff << 0) + +#define MB86A16_DCCOUT 0x1e +#define MB86A16_DCCOUT_DISEN (0x01 << 0) + +#define MB86A16_TONEOUT1 0x1f +#define MB86A16_TONE_TDIVL (0xff << 0) + +#define MB86A16_TONEOUT2 0x20 +#define MB86A16_TONE_TMD (0x03 << 2) +#define MB86A16_TONE_TDIVH (0x03 << 0) + +#define MB86A16_FREQ1 0x21 +#define MB86A16_FREQ2 0x22 +#define MB86A16_FREQ3 0x23 +#define MB86A16_FREQ4 0x24 +#define MB86A16_FREQSET 0x25 +#define MB86A16_CNM 0x26 +#define MB86A16_PORT0 0x27 +#define MB86A16_PORT1 0x28 +#define MB86A16_DRCFILT 0x29 +#define MB86A16_AFC 0x2a +#define MB86A16_AFCEXL 0x2b +#define MB86A16_AFCEXH 0x2c +#define MB86A16_DAGC 0x2d +#define MB86A16_SEQMODE 0x32 +#define MB86A16_S0S1T 0x33 +#define MB86A16_S2S3T 0x34 +#define MB86A16_S4S5T 0x35 +#define MB86A16_CNTMR 0x36 +#define MB86A16_SIG1 0x37 +#define MB86A16_SIG2 0x38 +#define MB86A16_VIMAG 0x39 +#define MB86A16_VISET1 0x3a +#define MB86A16_VISET2 0x3b +#define MB86A16_VISET3 0x3c +#define MB86A16_FAGCS1 0x3d +#define MB86A16_FAGCS2 0x3e +#define MB86A16_FAGCS3 0x3f +#define MB86A16_FAGCS4 0x40 +#define MB86A16_FAGCS5 0x41 +#define MB86A16_FAGCS6 0x42 +#define MB86A16_CRM 0x43 +#define MB86A16_STRM 0x44 +#define MB86A16_DAGCML 0x45 +#define MB86A16_DAGCMH 0x46 +#define MB86A16_QPSKTST 0x49 +#define MB86A16_DISTMON 0x52 +#define MB86A16_VERSION 0x7f + +#endif /* __MB86A16_PRIV_H */ diff --git a/drivers/media/dvb-frontends/mb86a20s.c b/drivers/media/dvb-frontends/mb86a20s.c new file mode 100644 index 000000000000..fade566927c3 --- /dev/null +++ b/drivers/media/dvb-frontends/mb86a20s.c @@ -0,0 +1,701 @@ +/* + * Fujitu mb86a20s ISDB-T/ISDB-Tsb Module driver + * + * Copyright (C) 2010 Mauro Carvalho Chehab + * Copyright (C) 2009-2010 Douglas Landgraf + * + * FIXME: Need to port to DVB v5.2 API + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation version 2. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + */ + +#include +#include + +#include "dvb_frontend.h" +#include "mb86a20s.h" + +static int debug = 1; +module_param(debug, int, 0644); +MODULE_PARM_DESC(debug, "Activates frontend debugging (default:0)"); + +#define rc(args...) do { \ + printk(KERN_ERR "mb86a20s: " args); \ +} while (0) + +#define dprintk(args...) \ + do { \ + if (debug) { \ + printk(KERN_DEBUG "mb86a20s: %s: ", __func__); \ + printk(args); \ + } \ + } while (0) + +struct mb86a20s_state { + struct i2c_adapter *i2c; + const struct mb86a20s_config *config; + + struct dvb_frontend frontend; + + bool need_init; +}; + +struct regdata { + u8 reg; + u8 data; +}; + +/* + * Initialization sequence: Use whatevere default values that PV SBTVD + * does on its initialisation, obtained via USB snoop + */ +static struct regdata mb86a20s_init[] = { + { 0x70, 0x0f }, + { 0x70, 0xff }, + { 0x08, 0x01 }, + { 0x09, 0x3e }, + { 0x50, 0xd1 }, { 0x51, 0x22 }, + { 0x39, 0x01 }, + { 0x71, 0x00 }, + { 0x28, 0x2a }, { 0x29, 0x00 }, { 0x2a, 0xff }, { 0x2b, 0x80 }, + { 0x28, 0x20 }, { 0x29, 0x33 }, { 0x2a, 0xdf }, { 0x2b, 0xa9 }, + { 0x28, 0x22 }, { 0x29, 0x00 }, { 0x2a, 0x1f }, { 0x2b, 0xf0 }, + { 0x3b, 0x21 }, + { 0x3c, 0x3a }, + { 0x01, 0x0d }, + { 0x04, 0x08 }, { 0x05, 0x05 }, + { 0x04, 0x0e }, { 0x05, 0x00 }, + { 0x04, 0x0f }, { 0x05, 0x14 }, + { 0x04, 0x0b }, { 0x05, 0x8c }, + { 0x04, 0x00 }, { 0x05, 0x00 }, + { 0x04, 0x01 }, { 0x05, 0x07 }, + { 0x04, 0x02 }, { 0x05, 0x0f }, + { 0x04, 0x03 }, { 0x05, 0xa0 }, + { 0x04, 0x09 }, { 0x05, 0x00 }, + { 0x04, 0x0a }, { 0x05, 0xff }, + { 0x04, 0x27 }, { 0x05, 0x64 }, + { 0x04, 0x28 }, { 0x05, 0x00 }, + { 0x04, 0x1e }, { 0x05, 0xff }, + { 0x04, 0x29 }, { 0x05, 0x0a }, + { 0x04, 0x32 }, { 0x05, 0x0a }, + { 0x04, 0x14 }, { 0x05, 0x02 }, + { 0x04, 0x04 }, { 0x05, 0x00 }, + { 0x04, 0x05 }, { 0x05, 0x22 }, + { 0x04, 0x06 }, { 0x05, 0x0e }, + { 0x04, 0x07 }, { 0x05, 0xd8 }, + { 0x04, 0x12 }, { 0x05, 0x00 }, + { 0x04, 0x13 }, { 0x05, 0xff }, + { 0x04, 0x15 }, { 0x05, 0x4e }, + { 0x04, 0x16 }, { 0x05, 0x20 }, + { 0x52, 0x01 }, + { 0x50, 0xa7 }, { 0x51, 0xff }, + { 0x50, 0xa8 }, { 0x51, 0xff }, + { 0x50, 0xa9 }, { 0x51, 0xff }, + { 0x50, 0xaa }, { 0x51, 0xff }, + { 0x50, 0xab }, { 0x51, 0xff }, + { 0x50, 0xac }, { 0x51, 0xff }, + { 0x50, 0xad }, { 0x51, 0xff }, + { 0x50, 0xae }, { 0x51, 0xff }, + { 0x50, 0xaf }, { 0x51, 0xff }, + { 0x5e, 0x07 }, + { 0x50, 0xdc }, { 0x51, 0x01 }, + { 0x50, 0xdd }, { 0x51, 0xf4 }, + { 0x50, 0xde }, { 0x51, 0x01 }, + { 0x50, 0xdf }, { 0x51, 0xf4 }, + { 0x50, 0xe0 }, { 0x51, 0x01 }, + { 0x50, 0xe1 }, { 0x51, 0xf4 }, + { 0x50, 0xb0 }, { 0x51, 0x07 }, + { 0x50, 0xb2 }, { 0x51, 0xff }, + { 0x50, 0xb3 }, { 0x51, 0xff }, + { 0x50, 0xb4 }, { 0x51, 0xff }, + { 0x50, 0xb5 }, { 0x51, 0xff }, + { 0x50, 0xb6 }, { 0x51, 0xff }, + { 0x50, 0xb7 }, { 0x51, 0xff }, + { 0x50, 0x50 }, { 0x51, 0x02 }, + { 0x50, 0x51 }, { 0x51, 0x04 }, + { 0x45, 0x04 }, + { 0x48, 0x04 }, + { 0x50, 0xd5 }, { 0x51, 0x01 }, /* Serial */ + { 0x50, 0xd6 }, { 0x51, 0x1f }, + { 0x50, 0xd2 }, { 0x51, 0x03 }, + { 0x50, 0xd7 }, { 0x51, 0x3f }, + { 0x28, 0x74 }, { 0x29, 0x00 }, { 0x28, 0x74 }, { 0x29, 0x40 }, + { 0x28, 0x46 }, { 0x29, 0x2c }, { 0x28, 0x46 }, { 0x29, 0x0c }, + { 0x04, 0x40 }, { 0x05, 0x01 }, + { 0x28, 0x00 }, { 0x29, 0x10 }, + { 0x28, 0x05 }, { 0x29, 0x02 }, + { 0x1c, 0x01 }, + { 0x28, 0x06 }, { 0x29, 0x00 }, { 0x2a, 0x00 }, { 0x2b, 0x03 }, + { 0x28, 0x07 }, { 0x29, 0x00 }, { 0x2a, 0x00 }, { 0x2b, 0x0d }, + { 0x28, 0x08 }, { 0x29, 0x00 }, { 0x2a, 0x00 }, { 0x2b, 0x02 }, + { 0x28, 0x09 }, { 0x29, 0x00 }, { 0x2a, 0x00 }, { 0x2b, 0x01 }, + { 0x28, 0x0a }, { 0x29, 0x00 }, { 0x2a, 0x00 }, { 0x2b, 0x21 }, + { 0x28, 0x0b }, { 0x29, 0x00 }, { 0x2a, 0x00 }, { 0x2b, 0x29 }, + { 0x28, 0x0c }, { 0x29, 0x00 }, { 0x2a, 0x00 }, { 0x2b, 0x16 }, + { 0x28, 0x0d }, { 0x29, 0x00 }, { 0x2a, 0x00 }, { 0x2b, 0x31 }, + { 0x28, 0x0e }, { 0x29, 0x00 }, { 0x2a, 0x00 }, { 0x2b, 0x0e }, + { 0x28, 0x0f }, { 0x29, 0x00 }, { 0x2a, 0x00 }, { 0x2b, 0x4e }, + { 0x28, 0x10 }, { 0x29, 0x00 }, { 0x2a, 0x00 }, { 0x2b, 0x46 }, + { 0x28, 0x11 }, { 0x29, 0x00 }, { 0x2a, 0x00 }, { 0x2b, 0x0f }, + { 0x28, 0x12 }, { 0x29, 0x00 }, { 0x2a, 0x00 }, { 0x2b, 0x56 }, + { 0x28, 0x13 }, { 0x29, 0x00 }, { 0x2a, 0x00 }, { 0x2b, 0x35 }, + { 0x28, 0x14 }, { 0x29, 0x00 }, { 0x2a, 0x01 }, { 0x2b, 0xbe }, + { 0x28, 0x15 }, { 0x29, 0x00 }, { 0x2a, 0x01 }, { 0x2b, 0x84 }, + { 0x28, 0x16 }, { 0x29, 0x00 }, { 0x2a, 0x03 }, { 0x2b, 0xee }, + { 0x28, 0x17 }, { 0x29, 0x00 }, { 0x2a, 0x00 }, { 0x2b, 0x98 }, + { 0x28, 0x18 }, { 0x29, 0x00 }, { 0x2a, 0x00 }, { 0x2b, 0x9f }, + { 0x28, 0x19 }, { 0x29, 0x00 }, { 0x2a, 0x07 }, { 0x2b, 0xb2 }, + { 0x28, 0x1a }, { 0x29, 0x00 }, { 0x2a, 0x06 }, { 0x2b, 0xc2 }, + { 0x28, 0x1b }, { 0x29, 0x00 }, { 0x2a, 0x07 }, { 0x2b, 0x4a }, + { 0x28, 0x1c }, { 0x29, 0x00 }, { 0x2a, 0x01 }, { 0x2b, 0xbc }, + { 0x28, 0x1d }, { 0x29, 0x00 }, { 0x2a, 0x04 }, { 0x2b, 0xba }, + { 0x28, 0x1e }, { 0x29, 0x00 }, { 0x2a, 0x06 }, { 0x2b, 0x14 }, + { 0x50, 0x1e }, { 0x51, 0x5d }, + { 0x50, 0x22 }, { 0x51, 0x00 }, + { 0x50, 0x23 }, { 0x51, 0xc8 }, + { 0x50, 0x24 }, { 0x51, 0x00 }, + { 0x50, 0x25 }, { 0x51, 0xf0 }, + { 0x50, 0x26 }, { 0x51, 0x00 }, + { 0x50, 0x27 }, { 0x51, 0xc3 }, + { 0x50, 0x39 }, { 0x51, 0x02 }, + { 0x28, 0x6a }, { 0x29, 0x00 }, { 0x2a, 0x00 }, { 0x2b, 0x00 }, + { 0xd0, 0x00 }, +}; + +static struct regdata mb86a20s_reset_reception[] = { + { 0x70, 0xf0 }, + { 0x70, 0xff }, + { 0x08, 0x01 }, + { 0x08, 0x00 }, +}; + +static int mb86a20s_i2c_writereg(struct mb86a20s_state *state, + u8 i2c_addr, int reg, int data) +{ + u8 buf[] = { reg, data }; + struct i2c_msg msg = { + .addr = i2c_addr, .flags = 0, .buf = buf, .len = 2 + }; + int rc; + + rc = i2c_transfer(state->i2c, &msg, 1); + if (rc != 1) { + printk("%s: writereg error (rc == %i, reg == 0x%02x," + " data == 0x%02x)\n", __func__, rc, reg, data); + return rc; + } + + return 0; +} + +static int mb86a20s_i2c_writeregdata(struct mb86a20s_state *state, + u8 i2c_addr, struct regdata *rd, int size) +{ + int i, rc; + + for (i = 0; i < size; i++) { + rc = mb86a20s_i2c_writereg(state, i2c_addr, rd[i].reg, + rd[i].data); + if (rc < 0) + return rc; + } + return 0; +} + +static int mb86a20s_i2c_readreg(struct mb86a20s_state *state, + u8 i2c_addr, u8 reg) +{ + u8 val; + int rc; + struct i2c_msg msg[] = { + { .addr = i2c_addr, .flags = 0, .buf = ®, .len = 1 }, + { .addr = i2c_addr, .flags = I2C_M_RD, .buf = &val, .len = 1 } + }; + + rc = i2c_transfer(state->i2c, msg, 2); + + if (rc != 2) { + rc("%s: reg=0x%x (error=%d)\n", __func__, reg, rc); + return rc; + } + + return val; +} + +#define mb86a20s_readreg(state, reg) \ + mb86a20s_i2c_readreg(state, state->config->demod_address, reg) +#define mb86a20s_writereg(state, reg, val) \ + mb86a20s_i2c_writereg(state, state->config->demod_address, reg, val) +#define mb86a20s_writeregdata(state, regdata) \ + mb86a20s_i2c_writeregdata(state, state->config->demod_address, \ + regdata, ARRAY_SIZE(regdata)) + +static int mb86a20s_initfe(struct dvb_frontend *fe) +{ + struct mb86a20s_state *state = fe->demodulator_priv; + int rc; + u8 regD5 = 1; + + dprintk("\n"); + + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 0); + + /* Initialize the frontend */ + rc = mb86a20s_writeregdata(state, mb86a20s_init); + if (rc < 0) + goto err; + + if (!state->config->is_serial) { + regD5 &= ~1; + + rc = mb86a20s_writereg(state, 0x50, 0xd5); + if (rc < 0) + goto err; + rc = mb86a20s_writereg(state, 0x51, regD5); + if (rc < 0) + goto err; + } + + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 1); + +err: + if (rc < 0) { + state->need_init = true; + printk(KERN_INFO "mb86a20s: Init failed. Will try again later\n"); + } else { + state->need_init = false; + dprintk("Initialization succeeded.\n"); + } + return rc; +} + +static int mb86a20s_read_signal_strength(struct dvb_frontend *fe, u16 *strength) +{ + struct mb86a20s_state *state = fe->demodulator_priv; + unsigned rf_max, rf_min, rf; + u8 val; + + dprintk("\n"); + + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 0); + + /* Does a binary search to get RF strength */ + rf_max = 0xfff; + rf_min = 0; + do { + rf = (rf_max + rf_min) / 2; + mb86a20s_writereg(state, 0x04, 0x1f); + mb86a20s_writereg(state, 0x05, rf >> 8); + mb86a20s_writereg(state, 0x04, 0x20); + mb86a20s_writereg(state, 0x04, rf); + + val = mb86a20s_readreg(state, 0x02); + if (val & 0x08) + rf_min = (rf_max + rf_min) / 2; + else + rf_max = (rf_max + rf_min) / 2; + if (rf_max - rf_min < 4) { + *strength = (((rf_max + rf_min) / 2) * 65535) / 4095; + break; + } + } while (1); + + dprintk("signal strength = %d\n", *strength); + + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 1); + + return 0; +} + +static int mb86a20s_read_status(struct dvb_frontend *fe, fe_status_t *status) +{ + struct mb86a20s_state *state = fe->demodulator_priv; + u8 val; + + dprintk("\n"); + *status = 0; + + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 0); + val = mb86a20s_readreg(state, 0x0a) & 0xf; + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 1); + + if (val >= 2) + *status |= FE_HAS_SIGNAL; + + if (val >= 4) + *status |= FE_HAS_CARRIER; + + if (val >= 5) + *status |= FE_HAS_VITERBI; + + if (val >= 7) + *status |= FE_HAS_SYNC; + + if (val >= 8) /* Maybe 9? */ + *status |= FE_HAS_LOCK; + + dprintk("val = %d, status = 0x%02x\n", val, *status); + + return 0; +} + +static int mb86a20s_set_frontend(struct dvb_frontend *fe) +{ + struct mb86a20s_state *state = fe->demodulator_priv; + int rc; +#if 0 + /* + * FIXME: Properly implement the set frontend properties + */ + struct dtv_frontend_properties *p = &fe->dtv_property_cache; +#endif + + dprintk("\n"); + + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 1); + dprintk("Calling tuner set parameters\n"); + fe->ops.tuner_ops.set_params(fe); + + /* + * Make it more reliable: if, for some reason, the initial + * device initialization doesn't happen, initialize it when + * a SBTVD parameters are adjusted. + * + * Unfortunately, due to a hard to track bug at tda829x/tda18271, + * the agc callback logic is not called during DVB attach time, + * causing mb86a20s to not be initialized with Kworld SBTVD. + * So, this hack is needed, in order to make Kworld SBTVD to work. + */ + if (state->need_init) + mb86a20s_initfe(fe); + + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 0); + rc = mb86a20s_writeregdata(state, mb86a20s_reset_reception); + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 1); + + return rc; +} + +static int mb86a20s_get_modulation(struct mb86a20s_state *state, + unsigned layer) +{ + int rc; + static unsigned char reg[] = { + [0] = 0x86, /* Layer A */ + [1] = 0x8a, /* Layer B */ + [2] = 0x8e, /* Layer C */ + }; + + if (layer >= ARRAY_SIZE(reg)) + return -EINVAL; + rc = mb86a20s_writereg(state, 0x6d, reg[layer]); + if (rc < 0) + return rc; + rc = mb86a20s_readreg(state, 0x6e); + if (rc < 0) + return rc; + switch ((rc & 0x70) >> 4) { + case 0: + return DQPSK; + case 1: + return QPSK; + case 2: + return QAM_16; + case 3: + return QAM_64; + default: + return QAM_AUTO; + } +} + +static int mb86a20s_get_fec(struct mb86a20s_state *state, + unsigned layer) +{ + int rc; + + static unsigned char reg[] = { + [0] = 0x87, /* Layer A */ + [1] = 0x8b, /* Layer B */ + [2] = 0x8f, /* Layer C */ + }; + + if (layer >= ARRAY_SIZE(reg)) + return -EINVAL; + rc = mb86a20s_writereg(state, 0x6d, reg[layer]); + if (rc < 0) + return rc; + rc = mb86a20s_readreg(state, 0x6e); + if (rc < 0) + return rc; + switch (rc) { + case 0: + return FEC_1_2; + case 1: + return FEC_2_3; + case 2: + return FEC_3_4; + case 3: + return FEC_5_6; + case 4: + return FEC_7_8; + default: + return FEC_AUTO; + } +} + +static int mb86a20s_get_interleaving(struct mb86a20s_state *state, + unsigned layer) +{ + int rc; + + static unsigned char reg[] = { + [0] = 0x88, /* Layer A */ + [1] = 0x8c, /* Layer B */ + [2] = 0x90, /* Layer C */ + }; + + if (layer >= ARRAY_SIZE(reg)) + return -EINVAL; + rc = mb86a20s_writereg(state, 0x6d, reg[layer]); + if (rc < 0) + return rc; + rc = mb86a20s_readreg(state, 0x6e); + if (rc < 0) + return rc; + if (rc > 3) + return -EINVAL; /* Not used */ + return rc; +} + +static int mb86a20s_get_segment_count(struct mb86a20s_state *state, + unsigned layer) +{ + int rc, count; + + static unsigned char reg[] = { + [0] = 0x89, /* Layer A */ + [1] = 0x8d, /* Layer B */ + [2] = 0x91, /* Layer C */ + }; + + if (layer >= ARRAY_SIZE(reg)) + return -EINVAL; + rc = mb86a20s_writereg(state, 0x6d, reg[layer]); + if (rc < 0) + return rc; + rc = mb86a20s_readreg(state, 0x6e); + if (rc < 0) + return rc; + count = (rc >> 4) & 0x0f; + + return count; +} + +static int mb86a20s_get_frontend(struct dvb_frontend *fe) +{ + struct mb86a20s_state *state = fe->demodulator_priv; + struct dtv_frontend_properties *p = &fe->dtv_property_cache; + int i, rc; + + /* Fixed parameters */ + p->delivery_system = SYS_ISDBT; + p->bandwidth_hz = 6000000; + + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 0); + + /* Check for partial reception */ + rc = mb86a20s_writereg(state, 0x6d, 0x85); + if (rc >= 0) + rc = mb86a20s_readreg(state, 0x6e); + if (rc >= 0) + p->isdbt_partial_reception = (rc & 0x10) ? 1 : 0; + + /* Get per-layer data */ + p->isdbt_layer_enabled = 0; + for (i = 0; i < 3; i++) { + rc = mb86a20s_get_segment_count(state, i); + if (rc >= 0 && rc < 14) + p->layer[i].segment_count = rc; + if (rc == 0x0f) + continue; + p->isdbt_layer_enabled |= 1 << i; + rc = mb86a20s_get_modulation(state, i); + if (rc >= 0) + p->layer[i].modulation = rc; + rc = mb86a20s_get_fec(state, i); + if (rc >= 0) + p->layer[i].fec = rc; + rc = mb86a20s_get_interleaving(state, i); + if (rc >= 0) + p->layer[i].interleaving = rc; + } + + p->isdbt_sb_mode = 0; + rc = mb86a20s_writereg(state, 0x6d, 0x84); + if ((rc >= 0) && ((rc & 0x60) == 0x20)) { + p->isdbt_sb_mode = 1; + /* At least, one segment should exist */ + if (!p->isdbt_sb_segment_count) + p->isdbt_sb_segment_count = 1; + } else + p->isdbt_sb_segment_count = 0; + + /* Get transmission mode and guard interval */ + p->transmission_mode = TRANSMISSION_MODE_AUTO; + p->guard_interval = GUARD_INTERVAL_AUTO; + rc = mb86a20s_readreg(state, 0x07); + if (rc >= 0) { + if ((rc & 0x60) == 0x20) { + switch (rc & 0x0c >> 2) { + case 0: + p->transmission_mode = TRANSMISSION_MODE_2K; + break; + case 1: + p->transmission_mode = TRANSMISSION_MODE_4K; + break; + case 2: + p->transmission_mode = TRANSMISSION_MODE_8K; + break; + } + } + if (!(rc & 0x10)) { + switch (rc & 0x3) { + case 0: + p->guard_interval = GUARD_INTERVAL_1_4; + break; + case 1: + p->guard_interval = GUARD_INTERVAL_1_8; + break; + case 2: + p->guard_interval = GUARD_INTERVAL_1_16; + break; + } + } + } + + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 1); + + return 0; +} + +static int mb86a20s_tune(struct dvb_frontend *fe, + bool re_tune, + unsigned int mode_flags, + unsigned int *delay, + fe_status_t *status) +{ + int rc = 0; + + dprintk("\n"); + + if (re_tune) + rc = mb86a20s_set_frontend(fe); + + if (!(mode_flags & FE_TUNE_MODE_ONESHOT)) + mb86a20s_read_status(fe, status); + + return rc; +} + +static void mb86a20s_release(struct dvb_frontend *fe) +{ + struct mb86a20s_state *state = fe->demodulator_priv; + + dprintk("\n"); + + kfree(state); +} + +static struct dvb_frontend_ops mb86a20s_ops; + +struct dvb_frontend *mb86a20s_attach(const struct mb86a20s_config *config, + struct i2c_adapter *i2c) +{ + u8 rev; + + /* allocate memory for the internal state */ + struct mb86a20s_state *state = + kzalloc(sizeof(struct mb86a20s_state), GFP_KERNEL); + + dprintk("\n"); + if (state == NULL) { + rc("Unable to kzalloc\n"); + goto error; + } + + /* setup the state */ + state->config = config; + state->i2c = i2c; + + /* create dvb_frontend */ + memcpy(&state->frontend.ops, &mb86a20s_ops, + sizeof(struct dvb_frontend_ops)); + state->frontend.demodulator_priv = state; + + /* Check if it is a mb86a20s frontend */ + rev = mb86a20s_readreg(state, 0); + + if (rev == 0x13) { + printk(KERN_INFO "Detected a Fujitsu mb86a20s frontend\n"); + } else { + printk(KERN_ERR "Frontend revision %d is unknown - aborting.\n", + rev); + goto error; + } + + return &state->frontend; + +error: + kfree(state); + return NULL; +} +EXPORT_SYMBOL(mb86a20s_attach); + +static struct dvb_frontend_ops mb86a20s_ops = { + .delsys = { SYS_ISDBT }, + /* Use dib8000 values per default */ + .info = { + .name = "Fujitsu mb86A20s", + .caps = FE_CAN_INVERSION_AUTO | FE_CAN_RECOVER | + FE_CAN_FEC_1_2 | FE_CAN_FEC_2_3 | FE_CAN_FEC_3_4 | + FE_CAN_FEC_5_6 | FE_CAN_FEC_7_8 | FE_CAN_FEC_AUTO | + FE_CAN_QPSK | FE_CAN_QAM_16 | FE_CAN_QAM_64 | + FE_CAN_TRANSMISSION_MODE_AUTO | FE_CAN_QAM_AUTO | + FE_CAN_GUARD_INTERVAL_AUTO | FE_CAN_HIERARCHY_AUTO, + /* Actually, those values depend on the used tuner */ + .frequency_min = 45000000, + .frequency_max = 864000000, + .frequency_stepsize = 62500, + }, + + .release = mb86a20s_release, + + .init = mb86a20s_initfe, + .set_frontend = mb86a20s_set_frontend, + .get_frontend = mb86a20s_get_frontend, + .read_status = mb86a20s_read_status, + .read_signal_strength = mb86a20s_read_signal_strength, + .tune = mb86a20s_tune, +}; + +MODULE_DESCRIPTION("DVB Frontend module for Fujitsu mb86A20s hardware"); +MODULE_AUTHOR("Mauro Carvalho Chehab "); +MODULE_LICENSE("GPL"); diff --git a/drivers/media/dvb-frontends/mb86a20s.h b/drivers/media/dvb-frontends/mb86a20s.h new file mode 100644 index 000000000000..bf22e77888b9 --- /dev/null +++ b/drivers/media/dvb-frontends/mb86a20s.h @@ -0,0 +1,52 @@ +/* + * Fujitsu mb86a20s driver + * + * Copyright (C) 2010 Mauro Carvalho Chehab + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation version 2. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + */ + +#ifndef MB86A20S_H +#define MB86A20S_H + +#include + +/** + * struct mb86a20s_config - Define the per-device attributes of the frontend + * + * @demod_address: the demodulator's i2c address + */ + +struct mb86a20s_config { + u8 demod_address; + bool is_serial; +}; + +#if defined(CONFIG_DVB_MB86A20S) || (defined(CONFIG_DVB_MB86A20S_MODULE) \ + && defined(MODULE)) +extern struct dvb_frontend *mb86a20s_attach(const struct mb86a20s_config *config, + struct i2c_adapter *i2c); +extern struct i2c_adapter *mb86a20s_get_tuner_i2c_adapter(struct dvb_frontend *); +#else +static inline struct dvb_frontend *mb86a20s_attach( + const struct mb86a20s_config *config, struct i2c_adapter *i2c) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return NULL; +} +static struct i2c_adapter * + mb86a20s_get_tuner_i2c_adapter(struct dvb_frontend *fe) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return NULL; +} +#endif + +#endif /* MB86A20S */ diff --git a/drivers/media/dvb-frontends/mt312.c b/drivers/media/dvb-frontends/mt312.c new file mode 100644 index 000000000000..e20bf13aa860 --- /dev/null +++ b/drivers/media/dvb-frontends/mt312.c @@ -0,0 +1,839 @@ +/* + Driver for Zarlink VP310/MT312/ZL10313 Satellite Channel Decoder + + Copyright (C) 2003 Andreas Oberritter + Copyright (C) 2008 Matthias Schwarzott + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + + References: + http://products.zarlink.com/product_profiles/MT312.htm + http://products.zarlink.com/product_profiles/SL1935.htm +*/ + +#include +#include +#include +#include +#include +#include +#include + +#include "dvb_frontend.h" +#include "mt312_priv.h" +#include "mt312.h" + + +struct mt312_state { + struct i2c_adapter *i2c; + /* configuration settings */ + const struct mt312_config *config; + struct dvb_frontend frontend; + + u8 id; + unsigned long xtal; + u8 freq_mult; +}; + +static int debug; +#define dprintk(args...) \ + do { \ + if (debug) \ + printk(KERN_DEBUG "mt312: " args); \ + } while (0) + +#define MT312_PLL_CLK 10000000UL /* 10 MHz */ +#define MT312_PLL_CLK_10_111 10111000UL /* 10.111 MHz */ + +static int mt312_read(struct mt312_state *state, const enum mt312_reg_addr reg, + u8 *buf, const size_t count) +{ + int ret; + struct i2c_msg msg[2]; + u8 regbuf[1] = { reg }; + + msg[0].addr = state->config->demod_address; + msg[0].flags = 0; + msg[0].buf = regbuf; + msg[0].len = 1; + msg[1].addr = state->config->demod_address; + msg[1].flags = I2C_M_RD; + msg[1].buf = buf; + msg[1].len = count; + + ret = i2c_transfer(state->i2c, msg, 2); + + if (ret != 2) { + printk(KERN_DEBUG "%s: ret == %d\n", __func__, ret); + return -EREMOTEIO; + } + + if (debug) { + int i; + dprintk("R(%d):", reg & 0x7f); + for (i = 0; i < count; i++) + printk(KERN_CONT " %02x", buf[i]); + printk("\n"); + } + + return 0; +} + +static int mt312_write(struct mt312_state *state, const enum mt312_reg_addr reg, + const u8 *src, const size_t count) +{ + int ret; + u8 buf[count + 1]; + struct i2c_msg msg; + + if (debug) { + int i; + dprintk("W(%d):", reg & 0x7f); + for (i = 0; i < count; i++) + printk(KERN_CONT " %02x", src[i]); + printk("\n"); + } + + buf[0] = reg; + memcpy(&buf[1], src, count); + + msg.addr = state->config->demod_address; + msg.flags = 0; + msg.buf = buf; + msg.len = count + 1; + + ret = i2c_transfer(state->i2c, &msg, 1); + + if (ret != 1) { + dprintk("%s: ret == %d\n", __func__, ret); + return -EREMOTEIO; + } + + return 0; +} + +static inline int mt312_readreg(struct mt312_state *state, + const enum mt312_reg_addr reg, u8 *val) +{ + return mt312_read(state, reg, val, 1); +} + +static inline int mt312_writereg(struct mt312_state *state, + const enum mt312_reg_addr reg, const u8 val) +{ + return mt312_write(state, reg, &val, 1); +} + +static inline u32 mt312_div(u32 a, u32 b) +{ + return (a + (b / 2)) / b; +} + +static int mt312_reset(struct mt312_state *state, const u8 full) +{ + return mt312_writereg(state, RESET, full ? 0x80 : 0x40); +} + +static int mt312_get_inversion(struct mt312_state *state, + fe_spectral_inversion_t *i) +{ + int ret; + u8 vit_mode; + + ret = mt312_readreg(state, VIT_MODE, &vit_mode); + if (ret < 0) + return ret; + + if (vit_mode & 0x80) /* auto inversion was used */ + *i = (vit_mode & 0x40) ? INVERSION_ON : INVERSION_OFF; + + return 0; +} + +static int mt312_get_symbol_rate(struct mt312_state *state, u32 *sr) +{ + int ret; + u8 sym_rate_h; + u8 dec_ratio; + u16 sym_rat_op; + u16 monitor; + u8 buf[2]; + + ret = mt312_readreg(state, SYM_RATE_H, &sym_rate_h); + if (ret < 0) + return ret; + + if (sym_rate_h & 0x80) { + /* symbol rate search was used */ + ret = mt312_writereg(state, MON_CTRL, 0x03); + if (ret < 0) + return ret; + + ret = mt312_read(state, MONITOR_H, buf, sizeof(buf)); + if (ret < 0) + return ret; + + monitor = (buf[0] << 8) | buf[1]; + + dprintk("sr(auto) = %u\n", + mt312_div(monitor * 15625, 4)); + } else { + ret = mt312_writereg(state, MON_CTRL, 0x05); + if (ret < 0) + return ret; + + ret = mt312_read(state, MONITOR_H, buf, sizeof(buf)); + if (ret < 0) + return ret; + + dec_ratio = ((buf[0] >> 5) & 0x07) * 32; + + ret = mt312_read(state, SYM_RAT_OP_H, buf, sizeof(buf)); + if (ret < 0) + return ret; + + sym_rat_op = (buf[0] << 8) | buf[1]; + + dprintk("sym_rat_op=%d dec_ratio=%d\n", + sym_rat_op, dec_ratio); + dprintk("*sr(manual) = %lu\n", + (((state->xtal * 8192) / (sym_rat_op + 8192)) * + 2) - dec_ratio); + } + + return 0; +} + +static int mt312_get_code_rate(struct mt312_state *state, fe_code_rate_t *cr) +{ + const fe_code_rate_t fec_tab[8] = + { FEC_1_2, FEC_2_3, FEC_3_4, FEC_5_6, FEC_6_7, FEC_7_8, + FEC_AUTO, FEC_AUTO }; + + int ret; + u8 fec_status; + + ret = mt312_readreg(state, FEC_STATUS, &fec_status); + if (ret < 0) + return ret; + + *cr = fec_tab[(fec_status >> 4) & 0x07]; + + return 0; +} + +static int mt312_initfe(struct dvb_frontend *fe) +{ + struct mt312_state *state = fe->demodulator_priv; + int ret; + u8 buf[2]; + + /* wake up */ + ret = mt312_writereg(state, CONFIG, + (state->freq_mult == 6 ? 0x88 : 0x8c)); + if (ret < 0) + return ret; + + /* wait at least 150 usec */ + udelay(150); + + /* full reset */ + ret = mt312_reset(state, 1); + if (ret < 0) + return ret; + +/* Per datasheet, write correct values. 09/28/03 ACCJr. + * If we don't do this, we won't get FE_HAS_VITERBI in the VP310. */ + { + u8 buf_def[8] = { 0x14, 0x12, 0x03, 0x02, + 0x01, 0x00, 0x00, 0x00 }; + + ret = mt312_write(state, VIT_SETUP, buf_def, sizeof(buf_def)); + if (ret < 0) + return ret; + } + + switch (state->id) { + case ID_ZL10313: + /* enable ADC */ + ret = mt312_writereg(state, GPP_CTRL, 0x80); + if (ret < 0) + return ret; + + /* configure ZL10313 for optimal ADC performance */ + buf[0] = 0x80; + buf[1] = 0xB0; + ret = mt312_write(state, HW_CTRL, buf, 2); + if (ret < 0) + return ret; + + /* enable MPEG output and ADCs */ + ret = mt312_writereg(state, HW_CTRL, 0x00); + if (ret < 0) + return ret; + + ret = mt312_writereg(state, MPEG_CTRL, 0x00); + if (ret < 0) + return ret; + + break; + } + + /* SYS_CLK */ + buf[0] = mt312_div(state->xtal * state->freq_mult * 2, 1000000); + + /* DISEQC_RATIO */ + buf[1] = mt312_div(state->xtal, 22000 * 4); + + ret = mt312_write(state, SYS_CLK, buf, sizeof(buf)); + if (ret < 0) + return ret; + + ret = mt312_writereg(state, SNR_THS_HIGH, 0x32); + if (ret < 0) + return ret; + + /* different MOCLK polarity */ + switch (state->id) { + case ID_ZL10313: + buf[0] = 0x33; + break; + default: + buf[0] = 0x53; + break; + } + + ret = mt312_writereg(state, OP_CTRL, buf[0]); + if (ret < 0) + return ret; + + /* TS_SW_LIM */ + buf[0] = 0x8c; + buf[1] = 0x98; + + ret = mt312_write(state, TS_SW_LIM_L, buf, sizeof(buf)); + if (ret < 0) + return ret; + + ret = mt312_writereg(state, CS_SW_LIM, 0x69); + if (ret < 0) + return ret; + + return 0; +} + +static int mt312_send_master_cmd(struct dvb_frontend *fe, + struct dvb_diseqc_master_cmd *c) +{ + struct mt312_state *state = fe->demodulator_priv; + int ret; + u8 diseqc_mode; + + if ((c->msg_len == 0) || (c->msg_len > sizeof(c->msg))) + return -EINVAL; + + ret = mt312_readreg(state, DISEQC_MODE, &diseqc_mode); + if (ret < 0) + return ret; + + ret = mt312_write(state, (0x80 | DISEQC_INSTR), c->msg, c->msg_len); + if (ret < 0) + return ret; + + ret = mt312_writereg(state, DISEQC_MODE, + (diseqc_mode & 0x40) | ((c->msg_len - 1) << 3) + | 0x04); + if (ret < 0) + return ret; + + /* is there a better way to wait for message to be transmitted */ + msleep(100); + + /* set DISEQC_MODE[2:0] to zero if a return message is expected */ + if (c->msg[0] & 0x02) { + ret = mt312_writereg(state, DISEQC_MODE, (diseqc_mode & 0x40)); + if (ret < 0) + return ret; + } + + return 0; +} + +static int mt312_send_burst(struct dvb_frontend *fe, const fe_sec_mini_cmd_t c) +{ + struct mt312_state *state = fe->demodulator_priv; + const u8 mini_tab[2] = { 0x02, 0x03 }; + + int ret; + u8 diseqc_mode; + + if (c > SEC_MINI_B) + return -EINVAL; + + ret = mt312_readreg(state, DISEQC_MODE, &diseqc_mode); + if (ret < 0) + return ret; + + ret = mt312_writereg(state, DISEQC_MODE, + (diseqc_mode & 0x40) | mini_tab[c]); + if (ret < 0) + return ret; + + return 0; +} + +static int mt312_set_tone(struct dvb_frontend *fe, const fe_sec_tone_mode_t t) +{ + struct mt312_state *state = fe->demodulator_priv; + const u8 tone_tab[2] = { 0x01, 0x00 }; + + int ret; + u8 diseqc_mode; + + if (t > SEC_TONE_OFF) + return -EINVAL; + + ret = mt312_readreg(state, DISEQC_MODE, &diseqc_mode); + if (ret < 0) + return ret; + + ret = mt312_writereg(state, DISEQC_MODE, + (diseqc_mode & 0x40) | tone_tab[t]); + if (ret < 0) + return ret; + + return 0; +} + +static int mt312_set_voltage(struct dvb_frontend *fe, const fe_sec_voltage_t v) +{ + struct mt312_state *state = fe->demodulator_priv; + const u8 volt_tab[3] = { 0x00, 0x40, 0x00 }; + u8 val; + + if (v > SEC_VOLTAGE_OFF) + return -EINVAL; + + val = volt_tab[v]; + if (state->config->voltage_inverted) + val ^= 0x40; + + return mt312_writereg(state, DISEQC_MODE, val); +} + +static int mt312_read_status(struct dvb_frontend *fe, fe_status_t *s) +{ + struct mt312_state *state = fe->demodulator_priv; + int ret; + u8 status[3]; + + *s = 0; + + ret = mt312_read(state, QPSK_STAT_H, status, sizeof(status)); + if (ret < 0) + return ret; + + dprintk("QPSK_STAT_H: 0x%02x, QPSK_STAT_L: 0x%02x," + " FEC_STATUS: 0x%02x\n", status[0], status[1], status[2]); + + if (status[0] & 0xc0) + *s |= FE_HAS_SIGNAL; /* signal noise ratio */ + if (status[0] & 0x04) + *s |= FE_HAS_CARRIER; /* qpsk carrier lock */ + if (status[2] & 0x02) + *s |= FE_HAS_VITERBI; /* viterbi lock */ + if (status[2] & 0x04) + *s |= FE_HAS_SYNC; /* byte align lock */ + if (status[0] & 0x01) + *s |= FE_HAS_LOCK; /* qpsk lock */ + + return 0; +} + +static int mt312_read_ber(struct dvb_frontend *fe, u32 *ber) +{ + struct mt312_state *state = fe->demodulator_priv; + int ret; + u8 buf[3]; + + ret = mt312_read(state, RS_BERCNT_H, buf, 3); + if (ret < 0) + return ret; + + *ber = ((buf[0] << 16) | (buf[1] << 8) | buf[2]) * 64; + + return 0; +} + +static int mt312_read_signal_strength(struct dvb_frontend *fe, + u16 *signal_strength) +{ + struct mt312_state *state = fe->demodulator_priv; + int ret; + u8 buf[3]; + u16 agc; + s16 err_db; + + ret = mt312_read(state, AGC_H, buf, sizeof(buf)); + if (ret < 0) + return ret; + + agc = (buf[0] << 6) | (buf[1] >> 2); + err_db = (s16) (((buf[1] & 0x03) << 14) | buf[2] << 6) >> 6; + + *signal_strength = agc; + + dprintk("agc=%08x err_db=%hd\n", agc, err_db); + + return 0; +} + +static int mt312_read_snr(struct dvb_frontend *fe, u16 *snr) +{ + struct mt312_state *state = fe->demodulator_priv; + int ret; + u8 buf[2]; + + ret = mt312_read(state, M_SNR_H, buf, sizeof(buf)); + if (ret < 0) + return ret; + + *snr = 0xFFFF - ((((buf[0] & 0x7f) << 8) | buf[1]) << 1); + + return 0; +} + +static int mt312_read_ucblocks(struct dvb_frontend *fe, u32 *ubc) +{ + struct mt312_state *state = fe->demodulator_priv; + int ret; + u8 buf[2]; + + ret = mt312_read(state, RS_UBC_H, buf, sizeof(buf)); + if (ret < 0) + return ret; + + *ubc = (buf[0] << 8) | buf[1]; + + return 0; +} + +static int mt312_set_frontend(struct dvb_frontend *fe) +{ + struct dtv_frontend_properties *p = &fe->dtv_property_cache; + struct mt312_state *state = fe->demodulator_priv; + int ret; + u8 buf[5], config_val; + u16 sr; + + const u8 fec_tab[10] = + { 0x00, 0x01, 0x02, 0x04, 0x3f, 0x08, 0x10, 0x20, 0x3f, 0x3f }; + const u8 inv_tab[3] = { 0x00, 0x40, 0x80 }; + + dprintk("%s: Freq %d\n", __func__, p->frequency); + + if ((p->frequency < fe->ops.info.frequency_min) + || (p->frequency > fe->ops.info.frequency_max)) + return -EINVAL; + + if ((p->inversion < INVERSION_OFF) + || (p->inversion > INVERSION_ON)) + return -EINVAL; + + if ((p->symbol_rate < fe->ops.info.symbol_rate_min) + || (p->symbol_rate > fe->ops.info.symbol_rate_max)) + return -EINVAL; + + if ((p->fec_inner < FEC_NONE) + || (p->fec_inner > FEC_AUTO)) + return -EINVAL; + + if ((p->fec_inner == FEC_4_5) + || (p->fec_inner == FEC_8_9)) + return -EINVAL; + + switch (state->id) { + case ID_VP310: + /* For now we will do this only for the VP310. + * It should be better for the mt312 as well, + * but tuning will be slower. ACCJr 09/29/03 + */ + ret = mt312_readreg(state, CONFIG, &config_val); + if (ret < 0) + return ret; + if (p->symbol_rate >= 30000000) { + /* Note that 30MS/s should use 90MHz */ + if (state->freq_mult == 6) { + /* We are running 60MHz */ + state->freq_mult = 9; + ret = mt312_initfe(fe); + if (ret < 0) + return ret; + } + } else { + if (state->freq_mult == 9) { + /* We are running 90MHz */ + state->freq_mult = 6; + ret = mt312_initfe(fe); + if (ret < 0) + return ret; + } + } + break; + + case ID_MT312: + case ID_ZL10313: + break; + + default: + return -EINVAL; + } + + if (fe->ops.tuner_ops.set_params) { + fe->ops.tuner_ops.set_params(fe); + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 0); + } + + /* sr = (u16)(sr * 256.0 / 1000000.0) */ + sr = mt312_div(p->symbol_rate * 4, 15625); + + /* SYM_RATE */ + buf[0] = (sr >> 8) & 0x3f; + buf[1] = (sr >> 0) & 0xff; + + /* VIT_MODE */ + buf[2] = inv_tab[p->inversion] | fec_tab[p->fec_inner]; + + /* QPSK_CTRL */ + buf[3] = 0x40; /* swap I and Q before QPSK demodulation */ + + if (p->symbol_rate < 10000000) + buf[3] |= 0x04; /* use afc mode */ + + /* GO */ + buf[4] = 0x01; + + ret = mt312_write(state, SYM_RATE_H, buf, sizeof(buf)); + if (ret < 0) + return ret; + + mt312_reset(state, 0); + + return 0; +} + +static int mt312_get_frontend(struct dvb_frontend *fe) +{ + struct dtv_frontend_properties *p = &fe->dtv_property_cache; + struct mt312_state *state = fe->demodulator_priv; + int ret; + + ret = mt312_get_inversion(state, &p->inversion); + if (ret < 0) + return ret; + + ret = mt312_get_symbol_rate(state, &p->symbol_rate); + if (ret < 0) + return ret; + + ret = mt312_get_code_rate(state, &p->fec_inner); + if (ret < 0) + return ret; + + return 0; +} + +static int mt312_i2c_gate_ctrl(struct dvb_frontend *fe, int enable) +{ + struct mt312_state *state = fe->demodulator_priv; + + u8 val = 0x00; + int ret; + + switch (state->id) { + case ID_ZL10313: + ret = mt312_readreg(state, GPP_CTRL, &val); + if (ret < 0) + goto error; + + /* preserve this bit to not accidentally shutdown ADC */ + val &= 0x80; + break; + } + + if (enable) + val |= 0x40; + else + val &= ~0x40; + + ret = mt312_writereg(state, GPP_CTRL, val); + +error: + return ret; +} + +static int mt312_sleep(struct dvb_frontend *fe) +{ + struct mt312_state *state = fe->demodulator_priv; + int ret; + u8 config; + + /* reset all registers to defaults */ + ret = mt312_reset(state, 1); + if (ret < 0) + return ret; + + if (state->id == ID_ZL10313) { + /* reset ADC */ + ret = mt312_writereg(state, GPP_CTRL, 0x00); + if (ret < 0) + return ret; + + /* full shutdown of ADCs, mpeg bus tristated */ + ret = mt312_writereg(state, HW_CTRL, 0x0d); + if (ret < 0) + return ret; + } + + ret = mt312_readreg(state, CONFIG, &config); + if (ret < 0) + return ret; + + /* enter standby */ + ret = mt312_writereg(state, CONFIG, config & 0x7f); + if (ret < 0) + return ret; + + return 0; +} + +static int mt312_get_tune_settings(struct dvb_frontend *fe, + struct dvb_frontend_tune_settings *fesettings) +{ + fesettings->min_delay_ms = 50; + fesettings->step_size = 0; + fesettings->max_drift = 0; + return 0; +} + +static void mt312_release(struct dvb_frontend *fe) +{ + struct mt312_state *state = fe->demodulator_priv; + kfree(state); +} + +#define MT312_SYS_CLK 90000000UL /* 90 MHz */ +static struct dvb_frontend_ops mt312_ops = { + .delsys = { SYS_DVBS }, + .info = { + .name = "Zarlink ???? DVB-S", + .frequency_min = 950000, + .frequency_max = 2150000, + /* FIXME: adjust freq to real used xtal */ + .frequency_stepsize = (MT312_PLL_CLK / 1000) / 128, + .symbol_rate_min = MT312_SYS_CLK / 128, /* FIXME as above */ + .symbol_rate_max = MT312_SYS_CLK / 2, + .caps = + FE_CAN_FEC_1_2 | FE_CAN_FEC_2_3 | + FE_CAN_FEC_3_4 | FE_CAN_FEC_5_6 | FE_CAN_FEC_7_8 | + FE_CAN_FEC_AUTO | FE_CAN_QPSK | FE_CAN_MUTE_TS | + FE_CAN_RECOVER + }, + + .release = mt312_release, + + .init = mt312_initfe, + .sleep = mt312_sleep, + .i2c_gate_ctrl = mt312_i2c_gate_ctrl, + + .set_frontend = mt312_set_frontend, + .get_frontend = mt312_get_frontend, + .get_tune_settings = mt312_get_tune_settings, + + .read_status = mt312_read_status, + .read_ber = mt312_read_ber, + .read_signal_strength = mt312_read_signal_strength, + .read_snr = mt312_read_snr, + .read_ucblocks = mt312_read_ucblocks, + + .diseqc_send_master_cmd = mt312_send_master_cmd, + .diseqc_send_burst = mt312_send_burst, + .set_tone = mt312_set_tone, + .set_voltage = mt312_set_voltage, +}; + +struct dvb_frontend *mt312_attach(const struct mt312_config *config, + struct i2c_adapter *i2c) +{ + struct mt312_state *state = NULL; + + /* allocate memory for the internal state */ + state = kzalloc(sizeof(struct mt312_state), GFP_KERNEL); + if (state == NULL) + goto error; + + /* setup the state */ + state->config = config; + state->i2c = i2c; + + /* check if the demod is there */ + if (mt312_readreg(state, ID, &state->id) < 0) + goto error; + + /* create dvb_frontend */ + memcpy(&state->frontend.ops, &mt312_ops, + sizeof(struct dvb_frontend_ops)); + state->frontend.demodulator_priv = state; + + switch (state->id) { + case ID_VP310: + strcpy(state->frontend.ops.info.name, "Zarlink VP310 DVB-S"); + state->xtal = MT312_PLL_CLK; + state->freq_mult = 9; + break; + case ID_MT312: + strcpy(state->frontend.ops.info.name, "Zarlink MT312 DVB-S"); + state->xtal = MT312_PLL_CLK; + state->freq_mult = 6; + break; + case ID_ZL10313: + strcpy(state->frontend.ops.info.name, "Zarlink ZL10313 DVB-S"); + state->xtal = MT312_PLL_CLK_10_111; + state->freq_mult = 9; + break; + default: + printk(KERN_WARNING "Only Zarlink VP310/MT312/ZL10313" + " are supported chips.\n"); + goto error; + } + + return &state->frontend; + +error: + kfree(state); + return NULL; +} +EXPORT_SYMBOL(mt312_attach); + +module_param(debug, int, 0644); +MODULE_PARM_DESC(debug, "Turn on/off frontend debugging (default:off)."); + +MODULE_DESCRIPTION("Zarlink VP310/MT312/ZL10313 DVB-S Demodulator driver"); +MODULE_AUTHOR("Andreas Oberritter "); +MODULE_AUTHOR("Matthias Schwarzott "); +MODULE_LICENSE("GPL"); + diff --git a/drivers/media/dvb-frontends/mt312.h b/drivers/media/dvb-frontends/mt312.h new file mode 100644 index 000000000000..29e3bb5496b8 --- /dev/null +++ b/drivers/media/dvb-frontends/mt312.h @@ -0,0 +1,51 @@ +/* + Driver for Zarlink MT312 Satellite Channel Decoder + + Copyright (C) 2003 Andreas Oberritter + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + + References: + http://products.zarlink.com/product_profiles/MT312.htm + http://products.zarlink.com/product_profiles/SL1935.htm +*/ + +#ifndef MT312_H +#define MT312_H + +#include + +struct mt312_config { + /* the demodulator's i2c address */ + u8 demod_address; + + /* inverted voltage setting */ + unsigned int voltage_inverted:1; +}; + +#if defined(CONFIG_DVB_MT312) || (defined(CONFIG_DVB_MT312_MODULE) && defined(MODULE)) +struct dvb_frontend *mt312_attach(const struct mt312_config *config, + struct i2c_adapter *i2c); +#else +static inline struct dvb_frontend *mt312_attach( + const struct mt312_config *config, struct i2c_adapter *i2c) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return NULL; +} +#endif /* CONFIG_DVB_MT312 */ + +#endif /* MT312_H */ diff --git a/drivers/media/dvb-frontends/mt312_priv.h b/drivers/media/dvb-frontends/mt312_priv.h new file mode 100644 index 000000000000..a3959f94d639 --- /dev/null +++ b/drivers/media/dvb-frontends/mt312_priv.h @@ -0,0 +1,165 @@ +/* + Driver for Zarlink MT312 QPSK Frontend + + Copyright (C) 2003 Andreas Oberritter + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + +*/ + +#ifndef _DVB_FRONTENDS_MT312_PRIV +#define _DVB_FRONTENDS_MT312_PRIV + +enum mt312_reg_addr { + QPSK_INT_H = 0, + QPSK_INT_M = 1, + QPSK_INT_L = 2, + FEC_INT = 3, + QPSK_STAT_H = 4, + QPSK_STAT_L = 5, + FEC_STATUS = 6, + LNB_FREQ_H = 7, + LNB_FREQ_L = 8, + M_SNR_H = 9, + M_SNR_L = 10, + VIT_ERRCNT_H = 11, + VIT_ERRCNT_M = 12, + VIT_ERRCNT_L = 13, + RS_BERCNT_H = 14, + RS_BERCNT_M = 15, + RS_BERCNT_L = 16, + RS_UBC_H = 17, + RS_UBC_L = 18, + SIG_LEVEL = 19, + GPP_CTRL = 20, + RESET = 21, + DISEQC_MODE = 22, + SYM_RATE_H = 23, + SYM_RATE_L = 24, + VIT_MODE = 25, + QPSK_CTRL = 26, + GO = 27, + IE_QPSK_H = 28, + IE_QPSK_M = 29, + IE_QPSK_L = 30, + IE_FEC = 31, + QPSK_STAT_EN = 32, + FEC_STAT_EN = 33, + SYS_CLK = 34, + DISEQC_RATIO = 35, + DISEQC_INSTR = 36, + FR_LIM = 37, + FR_OFF = 38, + AGC_CTRL = 39, + AGC_INIT = 40, + AGC_REF = 41, + AGC_MAX = 42, + AGC_MIN = 43, + AGC_LK_TH = 44, + TS_AGC_LK_TH = 45, + AGC_PWR_SET = 46, + QPSK_MISC = 47, + SNR_THS_LOW = 48, + SNR_THS_HIGH = 49, + TS_SW_RATE = 50, + TS_SW_LIM_L = 51, + TS_SW_LIM_H = 52, + CS_SW_RATE_1 = 53, + CS_SW_RATE_2 = 54, + CS_SW_RATE_3 = 55, + CS_SW_RATE_4 = 56, + CS_SW_LIM = 57, + TS_LPK = 58, + TS_LPK_M = 59, + TS_LPK_L = 60, + CS_KPROP_H = 61, + CS_KPROP_L = 62, + CS_KINT_H = 63, + CS_KINT_L = 64, + QPSK_SCALE = 65, + TLD_OUTCLK_TH = 66, + TLD_INCLK_TH = 67, + FLD_TH = 68, + PLD_OUTLK3 = 69, + PLD_OUTLK2 = 70, + PLD_OUTLK1 = 71, + PLD_OUTLK0 = 72, + PLD_INLK3 = 73, + PLD_INLK2 = 74, + PLD_INLK1 = 75, + PLD_INLK0 = 76, + PLD_ACC_TIME = 77, + SWEEP_PAR = 78, + STARTUP_TIME = 79, + LOSSLOCK_TH = 80, + FEC_LOCK_TM = 81, + LOSSLOCK_TM = 82, + VIT_ERRPER_H = 83, + VIT_ERRPER_M = 84, + VIT_ERRPER_L = 85, + HW_CTRL = 84, /* ZL10313 only */ + MPEG_CTRL = 85, /* ZL10313 only */ + VIT_SETUP = 86, + VIT_REF0 = 87, + VIT_REF1 = 88, + VIT_REF2 = 89, + VIT_REF3 = 90, + VIT_REF4 = 91, + VIT_REF5 = 92, + VIT_REF6 = 93, + VIT_MAXERR = 94, + BA_SETUPT = 95, + OP_CTRL = 96, + FEC_SETUP = 97, + PROG_SYNC = 98, + AFC_SEAR_TH = 99, + CSACC_DIF_TH = 100, + QPSK_LK_CT = 101, + QPSK_ST_CT = 102, + MON_CTRL = 103, + QPSK_RESET = 104, + QPSK_TST_CT = 105, + QPSK_TST_ST = 106, + TEST_R = 107, + AGC_H = 108, + AGC_M = 109, + AGC_L = 110, + FREQ_ERR1_H = 111, + FREQ_ERR1_M = 112, + FREQ_ERR1_L = 113, + FREQ_ERR2_H = 114, + FREQ_ERR2_L = 115, + SYM_RAT_OP_H = 116, + SYM_RAT_OP_L = 117, + DESEQC2_INT = 118, + DISEQC2_STAT = 119, + DISEQC2_FIFO = 120, + DISEQC2_CTRL1 = 121, + DISEQC2_CTRL2 = 122, + MONITOR_H = 123, + MONITOR_L = 124, + TEST_MODE = 125, + ID = 126, + CONFIG = 127 +}; + +enum mt312_model_id { + ID_VP310 = 1, + ID_MT312 = 3, + ID_ZL10313 = 5, +}; + +#endif /* DVB_FRONTENDS_MT312_PRIV */ diff --git a/drivers/media/dvb-frontends/mt352.c b/drivers/media/dvb-frontends/mt352.c new file mode 100644 index 000000000000..2c3b50e828d7 --- /dev/null +++ b/drivers/media/dvb-frontends/mt352.c @@ -0,0 +1,610 @@ +/* + * Driver for Zarlink DVB-T MT352 demodulator + * + * Written by Holger Waechtler + * and Daniel Mack + * + * AVerMedia AVerTV DVB-T 771 support by + * Wolfram Joost + * + * Support for Samsung TDTC9251DH01C(M) tuner + * Copyright (C) 2004 Antonio Mancuso + * Amauri Celani + * + * DVICO FusionHDTV DVB-T1 and DVICO FusionHDTV DVB-T Lite support by + * Christopher Pascoe + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.= + */ + +#include +#include +#include +#include +#include +#include + +#include "dvb_frontend.h" +#include "mt352_priv.h" +#include "mt352.h" + +struct mt352_state { + struct i2c_adapter* i2c; + struct dvb_frontend frontend; + + /* configuration settings */ + struct mt352_config config; +}; + +static int debug; +#define dprintk(args...) \ + do { \ + if (debug) printk(KERN_DEBUG "mt352: " args); \ + } while (0) + +static int mt352_single_write(struct dvb_frontend *fe, u8 reg, u8 val) +{ + struct mt352_state* state = fe->demodulator_priv; + u8 buf[2] = { reg, val }; + struct i2c_msg msg = { .addr = state->config.demod_address, .flags = 0, + .buf = buf, .len = 2 }; + int err = i2c_transfer(state->i2c, &msg, 1); + if (err != 1) { + printk("mt352_write() to reg %x failed (err = %d)!\n", reg, err); + return err; + } + return 0; +} + +static int _mt352_write(struct dvb_frontend* fe, const u8 ibuf[], int ilen) +{ + int err,i; + for (i=0; i < ilen-1; i++) + if ((err = mt352_single_write(fe,ibuf[0]+i,ibuf[i+1]))) + return err; + + return 0; +} + +static int mt352_read_register(struct mt352_state* state, u8 reg) +{ + int ret; + u8 b0 [] = { reg }; + u8 b1 [] = { 0 }; + struct i2c_msg msg [] = { { .addr = state->config.demod_address, + .flags = 0, + .buf = b0, .len = 1 }, + { .addr = state->config.demod_address, + .flags = I2C_M_RD, + .buf = b1, .len = 1 } }; + + ret = i2c_transfer(state->i2c, msg, 2); + + if (ret != 2) { + printk("%s: readreg error (reg=%d, ret==%i)\n", + __func__, reg, ret); + return ret; + } + + return b1[0]; +} + +static int mt352_sleep(struct dvb_frontend* fe) +{ + static u8 mt352_softdown[] = { CLOCK_CTL, 0x20, 0x08 }; + + _mt352_write(fe, mt352_softdown, sizeof(mt352_softdown)); + return 0; +} + +static void mt352_calc_nominal_rate(struct mt352_state* state, + u32 bandwidth, + unsigned char *buf) +{ + u32 adc_clock = 20480; /* 20.340 MHz */ + u32 bw,value; + + switch (bandwidth) { + case 6000000: + bw = 6; + break; + case 7000000: + bw = 7; + break; + case 8000000: + default: + bw = 8; + break; + } + if (state->config.adc_clock) + adc_clock = state->config.adc_clock; + + value = 64 * bw * (1<<16) / (7 * 8); + value = value * 1000 / adc_clock; + dprintk("%s: bw %d, adc_clock %d => 0x%x\n", + __func__, bw, adc_clock, value); + buf[0] = msb(value); + buf[1] = lsb(value); +} + +static void mt352_calc_input_freq(struct mt352_state* state, + unsigned char *buf) +{ + int adc_clock = 20480; /* 20.480000 MHz */ + int if2 = 36167; /* 36.166667 MHz */ + int ife,value; + + if (state->config.adc_clock) + adc_clock = state->config.adc_clock; + if (state->config.if2) + if2 = state->config.if2; + + if (adc_clock >= if2 * 2) + ife = if2; + else { + ife = adc_clock - (if2 % adc_clock); + if (ife > adc_clock / 2) + ife = adc_clock - ife; + } + value = -16374 * ife / adc_clock; + dprintk("%s: if2 %d, ife %d, adc_clock %d => %d / 0x%x\n", + __func__, if2, ife, adc_clock, value, value & 0x3fff); + buf[0] = msb(value); + buf[1] = lsb(value); +} + +static int mt352_set_parameters(struct dvb_frontend *fe) +{ + struct dtv_frontend_properties *op = &fe->dtv_property_cache; + struct mt352_state* state = fe->demodulator_priv; + unsigned char buf[13]; + static unsigned char tuner_go[] = { 0x5d, 0x01 }; + static unsigned char fsm_go[] = { 0x5e, 0x01 }; + unsigned int tps = 0; + + switch (op->code_rate_HP) { + case FEC_2_3: + tps |= (1 << 7); + break; + case FEC_3_4: + tps |= (2 << 7); + break; + case FEC_5_6: + tps |= (3 << 7); + break; + case FEC_7_8: + tps |= (4 << 7); + break; + case FEC_1_2: + case FEC_AUTO: + break; + default: + return -EINVAL; + } + + switch (op->code_rate_LP) { + case FEC_2_3: + tps |= (1 << 4); + break; + case FEC_3_4: + tps |= (2 << 4); + break; + case FEC_5_6: + tps |= (3 << 4); + break; + case FEC_7_8: + tps |= (4 << 4); + break; + case FEC_1_2: + case FEC_AUTO: + break; + case FEC_NONE: + if (op->hierarchy == HIERARCHY_AUTO || + op->hierarchy == HIERARCHY_NONE) + break; + default: + return -EINVAL; + } + + switch (op->modulation) { + case QPSK: + break; + case QAM_AUTO: + case QAM_16: + tps |= (1 << 13); + break; + case QAM_64: + tps |= (2 << 13); + break; + default: + return -EINVAL; + } + + switch (op->transmission_mode) { + case TRANSMISSION_MODE_2K: + case TRANSMISSION_MODE_AUTO: + break; + case TRANSMISSION_MODE_8K: + tps |= (1 << 0); + break; + default: + return -EINVAL; + } + + switch (op->guard_interval) { + case GUARD_INTERVAL_1_32: + case GUARD_INTERVAL_AUTO: + break; + case GUARD_INTERVAL_1_16: + tps |= (1 << 2); + break; + case GUARD_INTERVAL_1_8: + tps |= (2 << 2); + break; + case GUARD_INTERVAL_1_4: + tps |= (3 << 2); + break; + default: + return -EINVAL; + } + + switch (op->hierarchy) { + case HIERARCHY_AUTO: + case HIERARCHY_NONE: + break; + case HIERARCHY_1: + tps |= (1 << 10); + break; + case HIERARCHY_2: + tps |= (2 << 10); + break; + case HIERARCHY_4: + tps |= (3 << 10); + break; + default: + return -EINVAL; + } + + + buf[0] = TPS_GIVEN_1; /* TPS_GIVEN_1 and following registers */ + + buf[1] = msb(tps); /* TPS_GIVEN_(1|0) */ + buf[2] = lsb(tps); + + buf[3] = 0x50; // old +// buf[3] = 0xf4; // pinnacle + + mt352_calc_nominal_rate(state, op->bandwidth_hz, buf+4); + mt352_calc_input_freq(state, buf+6); + + if (state->config.no_tuner) { + if (fe->ops.tuner_ops.set_params) { + fe->ops.tuner_ops.set_params(fe); + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 0); + } + + _mt352_write(fe, buf, 8); + _mt352_write(fe, fsm_go, 2); + } else { + if (fe->ops.tuner_ops.calc_regs) { + fe->ops.tuner_ops.calc_regs(fe, buf+8, 5); + buf[8] <<= 1; + _mt352_write(fe, buf, sizeof(buf)); + _mt352_write(fe, tuner_go, 2); + } + } + + return 0; +} + +static int mt352_get_parameters(struct dvb_frontend* fe) +{ + struct dtv_frontend_properties *op = &fe->dtv_property_cache; + struct mt352_state* state = fe->demodulator_priv; + u16 tps; + u16 div; + u8 trl; + static const u8 tps_fec_to_api[8] = + { + FEC_1_2, + FEC_2_3, + FEC_3_4, + FEC_5_6, + FEC_7_8, + FEC_AUTO, + FEC_AUTO, + FEC_AUTO + }; + + if ( (mt352_read_register(state,0x00) & 0xC0) != 0xC0 ) + return -EINVAL; + + /* Use TPS_RECEIVED-registers, not the TPS_CURRENT-registers because + * the mt352 sometimes works with the wrong parameters + */ + tps = (mt352_read_register(state, TPS_RECEIVED_1) << 8) | mt352_read_register(state, TPS_RECEIVED_0); + div = (mt352_read_register(state, CHAN_START_1) << 8) | mt352_read_register(state, CHAN_START_0); + trl = mt352_read_register(state, TRL_NOMINAL_RATE_1); + + op->code_rate_HP = tps_fec_to_api[(tps >> 7) & 7]; + op->code_rate_LP = tps_fec_to_api[(tps >> 4) & 7]; + + switch ( (tps >> 13) & 3) + { + case 0: + op->modulation = QPSK; + break; + case 1: + op->modulation = QAM_16; + break; + case 2: + op->modulation = QAM_64; + break; + default: + op->modulation = QAM_AUTO; + break; + } + + op->transmission_mode = (tps & 0x01) ? TRANSMISSION_MODE_8K : TRANSMISSION_MODE_2K; + + switch ( (tps >> 2) & 3) + { + case 0: + op->guard_interval = GUARD_INTERVAL_1_32; + break; + case 1: + op->guard_interval = GUARD_INTERVAL_1_16; + break; + case 2: + op->guard_interval = GUARD_INTERVAL_1_8; + break; + case 3: + op->guard_interval = GUARD_INTERVAL_1_4; + break; + default: + op->guard_interval = GUARD_INTERVAL_AUTO; + break; + } + + switch ( (tps >> 10) & 7) + { + case 0: + op->hierarchy = HIERARCHY_NONE; + break; + case 1: + op->hierarchy = HIERARCHY_1; + break; + case 2: + op->hierarchy = HIERARCHY_2; + break; + case 3: + op->hierarchy = HIERARCHY_4; + break; + default: + op->hierarchy = HIERARCHY_AUTO; + break; + } + + op->frequency = (500 * (div - IF_FREQUENCYx6)) / 3 * 1000; + + if (trl == 0x72) + op->bandwidth_hz = 8000000; + else if (trl == 0x64) + op->bandwidth_hz = 7000000; + else + op->bandwidth_hz = 6000000; + + + if (mt352_read_register(state, STATUS_2) & 0x02) + op->inversion = INVERSION_OFF; + else + op->inversion = INVERSION_ON; + + return 0; +} + +static int mt352_read_status(struct dvb_frontend* fe, fe_status_t* status) +{ + struct mt352_state* state = fe->demodulator_priv; + int s0, s1, s3; + + /* FIXME: + * + * The MT352 design manual from Zarlink states (page 46-47): + * + * Notes about the TUNER_GO register: + * + * If the Read_Tuner_Byte (bit-1) is activated, then the tuner status + * byte is copied from the tuner to the STATUS_3 register and + * completion of the read operation is indicated by bit-5 of the + * INTERRUPT_3 register. + */ + + if ((s0 = mt352_read_register(state, STATUS_0)) < 0) + return -EREMOTEIO; + if ((s1 = mt352_read_register(state, STATUS_1)) < 0) + return -EREMOTEIO; + if ((s3 = mt352_read_register(state, STATUS_3)) < 0) + return -EREMOTEIO; + + *status = 0; + if (s0 & (1 << 4)) + *status |= FE_HAS_CARRIER; + if (s0 & (1 << 1)) + *status |= FE_HAS_VITERBI; + if (s0 & (1 << 5)) + *status |= FE_HAS_LOCK; + if (s1 & (1 << 1)) + *status |= FE_HAS_SYNC; + if (s3 & (1 << 6)) + *status |= FE_HAS_SIGNAL; + + if ((*status & (FE_HAS_CARRIER | FE_HAS_VITERBI | FE_HAS_SYNC)) != + (FE_HAS_CARRIER | FE_HAS_VITERBI | FE_HAS_SYNC)) + *status &= ~FE_HAS_LOCK; + + return 0; +} + +static int mt352_read_ber(struct dvb_frontend* fe, u32* ber) +{ + struct mt352_state* state = fe->demodulator_priv; + + *ber = (mt352_read_register (state, RS_ERR_CNT_2) << 16) | + (mt352_read_register (state, RS_ERR_CNT_1) << 8) | + (mt352_read_register (state, RS_ERR_CNT_0)); + + return 0; +} + +static int mt352_read_signal_strength(struct dvb_frontend* fe, u16* strength) +{ + struct mt352_state* state = fe->demodulator_priv; + + /* align the 12 bit AGC gain with the most significant bits */ + u16 signal = ((mt352_read_register(state, AGC_GAIN_1) & 0x0f) << 12) | + (mt352_read_register(state, AGC_GAIN_0) << 4); + + /* inverse of gain is signal strength */ + *strength = ~signal; + return 0; +} + +static int mt352_read_snr(struct dvb_frontend* fe, u16* snr) +{ + struct mt352_state* state = fe->demodulator_priv; + + u8 _snr = mt352_read_register (state, SNR); + *snr = (_snr << 8) | _snr; + + return 0; +} + +static int mt352_read_ucblocks(struct dvb_frontend* fe, u32* ucblocks) +{ + struct mt352_state* state = fe->demodulator_priv; + + *ucblocks = (mt352_read_register (state, RS_UBC_1) << 8) | + (mt352_read_register (state, RS_UBC_0)); + + return 0; +} + +static int mt352_get_tune_settings(struct dvb_frontend* fe, struct dvb_frontend_tune_settings* fe_tune_settings) +{ + fe_tune_settings->min_delay_ms = 800; + fe_tune_settings->step_size = 0; + fe_tune_settings->max_drift = 0; + + return 0; +} + +static int mt352_init(struct dvb_frontend* fe) +{ + struct mt352_state* state = fe->demodulator_priv; + + static u8 mt352_reset_attach [] = { RESET, 0xC0 }; + + dprintk("%s: hello\n",__func__); + + if ((mt352_read_register(state, CLOCK_CTL) & 0x10) == 0 || + (mt352_read_register(state, CONFIG) & 0x20) == 0) { + + /* Do a "hard" reset */ + _mt352_write(fe, mt352_reset_attach, sizeof(mt352_reset_attach)); + return state->config.demod_init(fe); + } + + return 0; +} + +static void mt352_release(struct dvb_frontend* fe) +{ + struct mt352_state* state = fe->demodulator_priv; + kfree(state); +} + +static struct dvb_frontend_ops mt352_ops; + +struct dvb_frontend* mt352_attach(const struct mt352_config* config, + struct i2c_adapter* i2c) +{ + struct mt352_state* state = NULL; + + /* allocate memory for the internal state */ + state = kzalloc(sizeof(struct mt352_state), GFP_KERNEL); + if (state == NULL) goto error; + + /* setup the state */ + state->i2c = i2c; + memcpy(&state->config,config,sizeof(struct mt352_config)); + + /* check if the demod is there */ + if (mt352_read_register(state, CHIP_ID) != ID_MT352) goto error; + + /* create dvb_frontend */ + memcpy(&state->frontend.ops, &mt352_ops, sizeof(struct dvb_frontend_ops)); + state->frontend.demodulator_priv = state; + return &state->frontend; + +error: + kfree(state); + return NULL; +} + +static struct dvb_frontend_ops mt352_ops = { + .delsys = { SYS_DVBT }, + .info = { + .name = "Zarlink MT352 DVB-T", + .frequency_min = 174000000, + .frequency_max = 862000000, + .frequency_stepsize = 166667, + .frequency_tolerance = 0, + .caps = FE_CAN_FEC_1_2 | FE_CAN_FEC_2_3 | + FE_CAN_FEC_3_4 | FE_CAN_FEC_5_6 | FE_CAN_FEC_7_8 | + FE_CAN_FEC_AUTO | + FE_CAN_QPSK | FE_CAN_QAM_16 | FE_CAN_QAM_64 | FE_CAN_QAM_AUTO | + FE_CAN_TRANSMISSION_MODE_AUTO | FE_CAN_GUARD_INTERVAL_AUTO | + FE_CAN_HIERARCHY_AUTO | FE_CAN_RECOVER | + FE_CAN_MUTE_TS + }, + + .release = mt352_release, + + .init = mt352_init, + .sleep = mt352_sleep, + .write = _mt352_write, + + .set_frontend = mt352_set_parameters, + .get_frontend = mt352_get_parameters, + .get_tune_settings = mt352_get_tune_settings, + + .read_status = mt352_read_status, + .read_ber = mt352_read_ber, + .read_signal_strength = mt352_read_signal_strength, + .read_snr = mt352_read_snr, + .read_ucblocks = mt352_read_ucblocks, +}; + +module_param(debug, int, 0644); +MODULE_PARM_DESC(debug, "Turn on/off frontend debugging (default:off)."); + +MODULE_DESCRIPTION("Zarlink MT352 DVB-T Demodulator driver"); +MODULE_AUTHOR("Holger Waechtler, Daniel Mack, Antonio Mancuso"); +MODULE_LICENSE("GPL"); + +EXPORT_SYMBOL(mt352_attach); diff --git a/drivers/media/dvb-frontends/mt352.h b/drivers/media/dvb-frontends/mt352.h new file mode 100644 index 000000000000..ca2562d6f289 --- /dev/null +++ b/drivers/media/dvb-frontends/mt352.h @@ -0,0 +1,73 @@ +/* + * Driver for Zarlink DVB-T MT352 demodulator + * + * Written by Holger Waechtler + * and Daniel Mack + * + * AVerMedia AVerTV DVB-T 771 support by + * Wolfram Joost + * + * Support for Samsung TDTC9251DH01C(M) tuner + * Copyright (C) 2004 Antonio Mancuso + * Amauri Celani + * + * DVICO FusionHDTV DVB-T1 and DVICO FusionHDTV DVB-T Lite support by + * Christopher Pascoe + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.= + */ + +#ifndef MT352_H +#define MT352_H + +#include + +struct mt352_config +{ + /* the demodulator's i2c address */ + u8 demod_address; + + /* frequencies in kHz */ + int adc_clock; // default: 20480 + int if2; // default: 36166 + + /* set if no pll is connected to the secondary i2c bus */ + int no_tuner; + + /* Initialise the demodulator and PLL. Cannot be NULL */ + int (*demod_init)(struct dvb_frontend* fe); +}; + +#if defined(CONFIG_DVB_MT352) || (defined(CONFIG_DVB_MT352_MODULE) && defined(MODULE)) +extern struct dvb_frontend* mt352_attach(const struct mt352_config* config, + struct i2c_adapter* i2c); +#else +static inline struct dvb_frontend* mt352_attach(const struct mt352_config* config, + struct i2c_adapter* i2c) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return NULL; +} +#endif // CONFIG_DVB_MT352 + +static inline int mt352_write(struct dvb_frontend *fe, const u8 buf[], int len) { + int r = 0; + if (fe->ops.write) + r = fe->ops.write(fe, buf, len); + return r; +} + +#endif // MT352_H diff --git a/drivers/media/dvb-frontends/mt352_priv.h b/drivers/media/dvb-frontends/mt352_priv.h new file mode 100644 index 000000000000..44ad0d4c8f12 --- /dev/null +++ b/drivers/media/dvb-frontends/mt352_priv.h @@ -0,0 +1,127 @@ +/* + * Driver for Zarlink DVB-T MT352 demodulator + * + * Written by Holger Waechtler + * and Daniel Mack + * + * AVerMedia AVerTV DVB-T 771 support by + * Wolfram Joost + * + * Support for Samsung TDTC9251DH01C(M) tuner + * Copyright (C) 2004 Antonio Mancuso + * Amauri Celani + * + * DVICO FusionHDTV DVB-T1 and DVICO FusionHDTV DVB-T Lite support by + * Christopher Pascoe + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.= + */ + +#ifndef _MT352_PRIV_ +#define _MT352_PRIV_ + +#define ID_MT352 0x13 + +#define msb(x) (((x) >> 8) & 0xff) +#define lsb(x) ((x) & 0xff) + +enum mt352_reg_addr { + STATUS_0 = 0x00, + STATUS_1 = 0x01, + STATUS_2 = 0x02, + STATUS_3 = 0x03, + STATUS_4 = 0x04, + INTERRUPT_0 = 0x05, + INTERRUPT_1 = 0x06, + INTERRUPT_2 = 0x07, + INTERRUPT_3 = 0x08, + SNR = 0x09, + VIT_ERR_CNT_2 = 0x0A, + VIT_ERR_CNT_1 = 0x0B, + VIT_ERR_CNT_0 = 0x0C, + RS_ERR_CNT_2 = 0x0D, + RS_ERR_CNT_1 = 0x0E, + RS_ERR_CNT_0 = 0x0F, + RS_UBC_1 = 0x10, + RS_UBC_0 = 0x11, + AGC_GAIN_3 = 0x12, + AGC_GAIN_2 = 0x13, + AGC_GAIN_1 = 0x14, + AGC_GAIN_0 = 0x15, + FREQ_OFFSET_2 = 0x17, + FREQ_OFFSET_1 = 0x18, + FREQ_OFFSET_0 = 0x19, + TIMING_OFFSET_1 = 0x1A, + TIMING_OFFSET_0 = 0x1B, + CHAN_FREQ_1 = 0x1C, + CHAN_FREQ_0 = 0x1D, + TPS_RECEIVED_1 = 0x1E, + TPS_RECEIVED_0 = 0x1F, + TPS_CURRENT_1 = 0x20, + TPS_CURRENT_0 = 0x21, + TPS_CELL_ID_1 = 0x22, + TPS_CELL_ID_0 = 0x23, + TPS_MISC_DATA_2 = 0x24, + TPS_MISC_DATA_1 = 0x25, + TPS_MISC_DATA_0 = 0x26, + RESET = 0x50, + TPS_GIVEN_1 = 0x51, + TPS_GIVEN_0 = 0x52, + ACQ_CTL = 0x53, + TRL_NOMINAL_RATE_1 = 0x54, + TRL_NOMINAL_RATE_0 = 0x55, + INPUT_FREQ_1 = 0x56, + INPUT_FREQ_0 = 0x57, + TUNER_ADDR = 0x58, + CHAN_START_1 = 0x59, + CHAN_START_0 = 0x5A, + CONT_1 = 0x5B, + CONT_0 = 0x5C, + TUNER_GO = 0x5D, + STATUS_EN_0 = 0x5F, + STATUS_EN_1 = 0x60, + INTERRUPT_EN_0 = 0x61, + INTERRUPT_EN_1 = 0x62, + INTERRUPT_EN_2 = 0x63, + INTERRUPT_EN_3 = 0x64, + AGC_TARGET = 0x67, + AGC_CTL = 0x68, + CAPT_RANGE = 0x75, + SNR_SELECT_1 = 0x79, + SNR_SELECT_0 = 0x7A, + RS_ERR_PER_1 = 0x7C, + RS_ERR_PER_0 = 0x7D, + CHIP_ID = 0x7F, + CHAN_STOP_1 = 0x80, + CHAN_STOP_0 = 0x81, + CHAN_STEP_1 = 0x82, + CHAN_STEP_0 = 0x83, + FEC_LOCK_TIME = 0x85, + OFDM_LOCK_TIME = 0x86, + ACQ_DELAY = 0x87, + SCAN_CTL = 0x88, + CLOCK_CTL = 0x89, + CONFIG = 0x8A, + MCLK_RATIO = 0x8B, + GPP_CTL = 0x8C, + ADC_CTL_1 = 0x8E, + ADC_CTL_0 = 0x8F +}; + +/* here we assume 1/6MHz == 166.66kHz stepsize */ +#define IF_FREQUENCYx6 217 /* 6 * 36.16666666667MHz */ + +#endif /* _MT352_PRIV_ */ diff --git a/drivers/media/dvb-frontends/nxt200x.c b/drivers/media/dvb-frontends/nxt200x.c new file mode 100644 index 000000000000..8e288940a61f --- /dev/null +++ b/drivers/media/dvb-frontends/nxt200x.c @@ -0,0 +1,1242 @@ +/* + * Support for NXT2002 and NXT2004 - VSB/QAM + * + * Copyright (C) 2005 Kirk Lapray + * Copyright (C) 2006 Michael Krufky + * based on nxt2002 by Taylor Jacob + * and nxt2004 by Jean-Francois Thibert + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + * +*/ + +/* + * NOTES ABOUT THIS DRIVER + * + * This Linux driver supports: + * B2C2/BBTI Technisat Air2PC - ATSC (NXT2002) + * AverTVHD MCE A180 (NXT2004) + * ATI HDTV Wonder (NXT2004) + * + * This driver needs external firmware. Please use the command + * "/Documentation/dvb/get_dvb_firmware nxt2002" or + * "/Documentation/dvb/get_dvb_firmware nxt2004" to + * download/extract the appropriate firmware, and then copy it to + * /usr/lib/hotplug/firmware/ or /lib/firmware/ + * (depending on configuration of firmware hotplug). + */ +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + +#define NXT2002_DEFAULT_FIRMWARE "dvb-fe-nxt2002.fw" +#define NXT2004_DEFAULT_FIRMWARE "dvb-fe-nxt2004.fw" +#define CRC_CCIT_MASK 0x1021 + +#include +#include +#include +#include +#include + +#include "dvb_frontend.h" +#include "nxt200x.h" + +struct nxt200x_state { + + struct i2c_adapter* i2c; + const struct nxt200x_config* config; + struct dvb_frontend frontend; + + /* demodulator private data */ + nxt_chip_type demod_chip; + u8 initialised:1; +}; + +static int debug; +#define dprintk(args...) do { if (debug) pr_debug(args); } while (0) + +static int i2c_writebytes (struct nxt200x_state* state, u8 addr, u8 *buf, u8 len) +{ + int err; + struct i2c_msg msg = { .addr = addr, .flags = 0, .buf = buf, .len = len }; + + if ((err = i2c_transfer (state->i2c, &msg, 1)) != 1) { + pr_warn("%s: i2c write error (addr 0x%02x, err == %i)\n", + __func__, addr, err); + return -EREMOTEIO; + } + return 0; +} + +static int i2c_readbytes(struct nxt200x_state *state, u8 addr, u8 *buf, u8 len) +{ + int err; + struct i2c_msg msg = { .addr = addr, .flags = I2C_M_RD, .buf = buf, .len = len }; + + if ((err = i2c_transfer (state->i2c, &msg, 1)) != 1) { + pr_warn("%s: i2c read error (addr 0x%02x, err == %i)\n", + __func__, addr, err); + return -EREMOTEIO; + } + return 0; +} + +static int nxt200x_writebytes (struct nxt200x_state* state, u8 reg, + const u8 *buf, u8 len) +{ + u8 buf2 [len+1]; + int err; + struct i2c_msg msg = { .addr = state->config->demod_address, .flags = 0, .buf = buf2, .len = len + 1 }; + + buf2[0] = reg; + memcpy(&buf2[1], buf, len); + + if ((err = i2c_transfer (state->i2c, &msg, 1)) != 1) { + pr_warn("%s: i2c write error (addr 0x%02x, err == %i)\n", + __func__, state->config->demod_address, err); + return -EREMOTEIO; + } + return 0; +} + +static int nxt200x_readbytes(struct nxt200x_state *state, u8 reg, u8 *buf, u8 len) +{ + u8 reg2 [] = { reg }; + + struct i2c_msg msg [] = { { .addr = state->config->demod_address, .flags = 0, .buf = reg2, .len = 1 }, + { .addr = state->config->demod_address, .flags = I2C_M_RD, .buf = buf, .len = len } }; + + int err; + + if ((err = i2c_transfer (state->i2c, msg, 2)) != 2) { + pr_warn("%s: i2c read error (addr 0x%02x, err == %i)\n", + __func__, state->config->demod_address, err); + return -EREMOTEIO; + } + return 0; +} + +static u16 nxt200x_crc(u16 crc, u8 c) +{ + u8 i; + u16 input = (u16) c & 0xFF; + + input<<=8; + for(i=0; i<8; i++) { + if((crc^input) & 0x8000) + crc=(crc<<1)^CRC_CCIT_MASK; + else + crc<<=1; + input<<=1; + } + return crc; +} + +static int nxt200x_writereg_multibyte (struct nxt200x_state* state, u8 reg, u8* data, u8 len) +{ + u8 attr, len2, buf; + dprintk("%s\n", __func__); + + /* set mutli register register */ + nxt200x_writebytes(state, 0x35, ®, 1); + + /* send the actual data */ + nxt200x_writebytes(state, 0x36, data, len); + + switch (state->demod_chip) { + case NXT2002: + len2 = len; + buf = 0x02; + break; + case NXT2004: + /* probably not right, but gives correct values */ + attr = 0x02; + if (reg & 0x80) { + attr = attr << 1; + if (reg & 0x04) + attr = attr >> 1; + } + /* set write bit */ + len2 = ((attr << 4) | 0x10) | len; + buf = 0x80; + break; + default: + return -EINVAL; + break; + } + + /* set multi register length */ + nxt200x_writebytes(state, 0x34, &len2, 1); + + /* toggle the multireg write bit */ + nxt200x_writebytes(state, 0x21, &buf, 1); + + nxt200x_readbytes(state, 0x21, &buf, 1); + + switch (state->demod_chip) { + case NXT2002: + if ((buf & 0x02) == 0) + return 0; + break; + case NXT2004: + if (buf == 0) + return 0; + break; + default: + return -EINVAL; + break; + } + + pr_warn("Error writing multireg register 0x%02X\n", reg); + + return 0; +} + +static int nxt200x_readreg_multibyte (struct nxt200x_state* state, u8 reg, u8* data, u8 len) +{ + int i; + u8 buf, len2, attr; + dprintk("%s\n", __func__); + + /* set mutli register register */ + nxt200x_writebytes(state, 0x35, ®, 1); + + switch (state->demod_chip) { + case NXT2002: + /* set multi register length */ + len2 = len & 0x80; + nxt200x_writebytes(state, 0x34, &len2, 1); + + /* read the actual data */ + nxt200x_readbytes(state, reg, data, len); + return 0; + break; + case NXT2004: + /* probably not right, but gives correct values */ + attr = 0x02; + if (reg & 0x80) { + attr = attr << 1; + if (reg & 0x04) + attr = attr >> 1; + } + + /* set multi register length */ + len2 = (attr << 4) | len; + nxt200x_writebytes(state, 0x34, &len2, 1); + + /* toggle the multireg bit*/ + buf = 0x80; + nxt200x_writebytes(state, 0x21, &buf, 1); + + /* read the actual data */ + for(i = 0; i < len; i++) { + nxt200x_readbytes(state, 0x36 + i, &data[i], 1); + } + return 0; + break; + default: + return -EINVAL; + break; + } +} + +static void nxt200x_microcontroller_stop (struct nxt200x_state* state) +{ + u8 buf, stopval, counter = 0; + dprintk("%s\n", __func__); + + /* set correct stop value */ + switch (state->demod_chip) { + case NXT2002: + stopval = 0x40; + break; + case NXT2004: + stopval = 0x10; + break; + default: + stopval = 0; + break; + } + + buf = 0x80; + nxt200x_writebytes(state, 0x22, &buf, 1); + + while (counter < 20) { + nxt200x_readbytes(state, 0x31, &buf, 1); + if (buf & stopval) + return; + msleep(10); + counter++; + } + + pr_warn("Timeout waiting for nxt200x to stop. This is ok after " + "firmware upload.\n"); + return; +} + +static void nxt200x_microcontroller_start (struct nxt200x_state* state) +{ + u8 buf; + dprintk("%s\n", __func__); + + buf = 0x00; + nxt200x_writebytes(state, 0x22, &buf, 1); +} + +static void nxt2004_microcontroller_init (struct nxt200x_state* state) +{ + u8 buf[9]; + u8 counter = 0; + dprintk("%s\n", __func__); + + buf[0] = 0x00; + nxt200x_writebytes(state, 0x2b, buf, 1); + buf[0] = 0x70; + nxt200x_writebytes(state, 0x34, buf, 1); + buf[0] = 0x04; + nxt200x_writebytes(state, 0x35, buf, 1); + buf[0] = 0x01; buf[1] = 0x23; buf[2] = 0x45; buf[3] = 0x67; buf[4] = 0x89; + buf[5] = 0xAB; buf[6] = 0xCD; buf[7] = 0xEF; buf[8] = 0xC0; + nxt200x_writebytes(state, 0x36, buf, 9); + buf[0] = 0x80; + nxt200x_writebytes(state, 0x21, buf, 1); + + while (counter < 20) { + nxt200x_readbytes(state, 0x21, buf, 1); + if (buf[0] == 0) + return; + msleep(10); + counter++; + } + + pr_warn("Timeout waiting for nxt2004 to init.\n"); + + return; +} + +static int nxt200x_writetuner (struct nxt200x_state* state, u8* data) +{ + u8 buf, count = 0; + + dprintk("%s\n", __func__); + + dprintk("Tuner Bytes: %*ph\n", 4, data + 1); + + /* if NXT2004, write directly to tuner. if NXT2002, write through NXT chip. + * direct write is required for Philips TUV1236D and ALPS TDHU2 */ + switch (state->demod_chip) { + case NXT2004: + if (i2c_writebytes(state, data[0], data+1, 4)) + pr_warn("error writing to tuner\n"); + /* wait until we have a lock */ + while (count < 20) { + i2c_readbytes(state, data[0], &buf, 1); + if (buf & 0x40) + return 0; + msleep(100); + count++; + } + pr_warn("timeout waiting for tuner lock\n"); + break; + case NXT2002: + /* set the i2c transfer speed to the tuner */ + buf = 0x03; + nxt200x_writebytes(state, 0x20, &buf, 1); + + /* setup to transfer 4 bytes via i2c */ + buf = 0x04; + nxt200x_writebytes(state, 0x34, &buf, 1); + + /* write actual tuner bytes */ + nxt200x_writebytes(state, 0x36, data+1, 4); + + /* set tuner i2c address */ + buf = data[0] << 1; + nxt200x_writebytes(state, 0x35, &buf, 1); + + /* write UC Opmode to begin transfer */ + buf = 0x80; + nxt200x_writebytes(state, 0x21, &buf, 1); + + while (count < 20) { + nxt200x_readbytes(state, 0x21, &buf, 1); + if ((buf & 0x80)== 0x00) + return 0; + msleep(100); + count++; + } + pr_warn("timeout error writing to tuner\n"); + break; + default: + return -EINVAL; + break; + } + return 0; +} + +static void nxt200x_agc_reset(struct nxt200x_state* state) +{ + u8 buf; + dprintk("%s\n", __func__); + + switch (state->demod_chip) { + case NXT2002: + buf = 0x08; + nxt200x_writebytes(state, 0x08, &buf, 1); + buf = 0x00; + nxt200x_writebytes(state, 0x08, &buf, 1); + break; + case NXT2004: + nxt200x_readreg_multibyte(state, 0x08, &buf, 1); + buf = 0x08; + nxt200x_writereg_multibyte(state, 0x08, &buf, 1); + buf = 0x00; + nxt200x_writereg_multibyte(state, 0x08, &buf, 1); + break; + default: + break; + } + return; +} + +static int nxt2002_load_firmware (struct dvb_frontend* fe, const struct firmware *fw) +{ + + struct nxt200x_state* state = fe->demodulator_priv; + u8 buf[3], written = 0, chunkpos = 0; + u16 rambase, position, crc = 0; + + dprintk("%s\n", __func__); + dprintk("Firmware is %zu bytes\n", fw->size); + + /* Get the RAM base for this nxt2002 */ + nxt200x_readbytes(state, 0x10, buf, 1); + + if (buf[0] & 0x10) + rambase = 0x1000; + else + rambase = 0x0000; + + dprintk("rambase on this nxt2002 is %04X\n", rambase); + + /* Hold the micro in reset while loading firmware */ + buf[0] = 0x80; + nxt200x_writebytes(state, 0x2B, buf, 1); + + for (position = 0; position < fw->size; position++) { + if (written == 0) { + crc = 0; + chunkpos = 0x28; + buf[0] = ((rambase + position) >> 8); + buf[1] = (rambase + position) & 0xFF; + buf[2] = 0x81; + /* write starting address */ + nxt200x_writebytes(state, 0x29, buf, 3); + } + written++; + chunkpos++; + + if ((written % 4) == 0) + nxt200x_writebytes(state, chunkpos, &fw->data[position-3], 4); + + crc = nxt200x_crc(crc, fw->data[position]); + + if ((written == 255) || (position+1 == fw->size)) { + /* write remaining bytes of firmware */ + nxt200x_writebytes(state, chunkpos+4-(written %4), + &fw->data[position-(written %4) + 1], + written %4); + buf[0] = crc << 8; + buf[1] = crc & 0xFF; + + /* write crc */ + nxt200x_writebytes(state, 0x2C, buf, 2); + + /* do a read to stop things */ + nxt200x_readbytes(state, 0x2A, buf, 1); + + /* set transfer mode to complete */ + buf[0] = 0x80; + nxt200x_writebytes(state, 0x2B, buf, 1); + + written = 0; + } + } + + return 0; +}; + +static int nxt2004_load_firmware (struct dvb_frontend* fe, const struct firmware *fw) +{ + + struct nxt200x_state* state = fe->demodulator_priv; + u8 buf[3]; + u16 rambase, position, crc=0; + + dprintk("%s\n", __func__); + dprintk("Firmware is %zu bytes\n", fw->size); + + /* set rambase */ + rambase = 0x1000; + + /* hold the micro in reset while loading firmware */ + buf[0] = 0x80; + nxt200x_writebytes(state, 0x2B, buf,1); + + /* calculate firmware CRC */ + for (position = 0; position < fw->size; position++) { + crc = nxt200x_crc(crc, fw->data[position]); + } + + buf[0] = rambase >> 8; + buf[1] = rambase & 0xFF; + buf[2] = 0x81; + /* write starting address */ + nxt200x_writebytes(state,0x29,buf,3); + + for (position = 0; position < fw->size;) { + nxt200x_writebytes(state, 0x2C, &fw->data[position], + fw->size-position > 255 ? 255 : fw->size-position); + position += (fw->size-position > 255 ? 255 : fw->size-position); + } + buf[0] = crc >> 8; + buf[1] = crc & 0xFF; + + dprintk("firmware crc is 0x%02X 0x%02X\n", buf[0], buf[1]); + + /* write crc */ + nxt200x_writebytes(state, 0x2C, buf,2); + + /* do a read to stop things */ + nxt200x_readbytes(state, 0x2C, buf, 1); + + /* set transfer mode to complete */ + buf[0] = 0x80; + nxt200x_writebytes(state, 0x2B, buf,1); + + return 0; +}; + +static int nxt200x_setup_frontend_parameters(struct dvb_frontend *fe) +{ + struct dtv_frontend_properties *p = &fe->dtv_property_cache; + struct nxt200x_state* state = fe->demodulator_priv; + u8 buf[5]; + + /* stop the micro first */ + nxt200x_microcontroller_stop(state); + + if (state->demod_chip == NXT2004) { + /* make sure demod is set to digital */ + buf[0] = 0x04; + nxt200x_writebytes(state, 0x14, buf, 1); + buf[0] = 0x00; + nxt200x_writebytes(state, 0x17, buf, 1); + } + + /* set additional params */ + switch (p->modulation) { + case QAM_64: + case QAM_256: + /* Set punctured clock for QAM */ + /* This is just a guess since I am unable to test it */ + if (state->config->set_ts_params) + state->config->set_ts_params(fe, 1); + break; + case VSB_8: + /* Set non-punctured clock for VSB */ + if (state->config->set_ts_params) + state->config->set_ts_params(fe, 0); + break; + default: + return -EINVAL; + break; + } + + if (fe->ops.tuner_ops.calc_regs) { + /* get tuning information */ + fe->ops.tuner_ops.calc_regs(fe, buf, 5); + + /* write frequency information */ + nxt200x_writetuner(state, buf); + } + + /* reset the agc now that tuning has been completed */ + nxt200x_agc_reset(state); + + /* set target power level */ + switch (p->modulation) { + case QAM_64: + case QAM_256: + buf[0] = 0x74; + break; + case VSB_8: + buf[0] = 0x70; + break; + default: + return -EINVAL; + break; + } + nxt200x_writebytes(state, 0x42, buf, 1); + + /* configure sdm */ + switch (state->demod_chip) { + case NXT2002: + buf[0] = 0x87; + break; + case NXT2004: + buf[0] = 0x07; + break; + default: + return -EINVAL; + break; + } + nxt200x_writebytes(state, 0x57, buf, 1); + + /* write sdm1 input */ + buf[0] = 0x10; + buf[1] = 0x00; + switch (state->demod_chip) { + case NXT2002: + nxt200x_writereg_multibyte(state, 0x58, buf, 2); + break; + case NXT2004: + nxt200x_writebytes(state, 0x58, buf, 2); + break; + default: + return -EINVAL; + break; + } + + /* write sdmx input */ + switch (p->modulation) { + case QAM_64: + buf[0] = 0x68; + break; + case QAM_256: + buf[0] = 0x64; + break; + case VSB_8: + buf[0] = 0x60; + break; + default: + return -EINVAL; + break; + } + buf[1] = 0x00; + switch (state->demod_chip) { + case NXT2002: + nxt200x_writereg_multibyte(state, 0x5C, buf, 2); + break; + case NXT2004: + nxt200x_writebytes(state, 0x5C, buf, 2); + break; + default: + return -EINVAL; + break; + } + + /* write adc power lpf fc */ + buf[0] = 0x05; + nxt200x_writebytes(state, 0x43, buf, 1); + + if (state->demod_chip == NXT2004) { + /* write ??? */ + buf[0] = 0x00; + buf[1] = 0x00; + nxt200x_writebytes(state, 0x46, buf, 2); + } + + /* write accumulator2 input */ + buf[0] = 0x80; + buf[1] = 0x00; + switch (state->demod_chip) { + case NXT2002: + nxt200x_writereg_multibyte(state, 0x4B, buf, 2); + break; + case NXT2004: + nxt200x_writebytes(state, 0x4B, buf, 2); + break; + default: + return -EINVAL; + break; + } + + /* write kg1 */ + buf[0] = 0x00; + nxt200x_writebytes(state, 0x4D, buf, 1); + + /* write sdm12 lpf fc */ + buf[0] = 0x44; + nxt200x_writebytes(state, 0x55, buf, 1); + + /* write agc control reg */ + buf[0] = 0x04; + nxt200x_writebytes(state, 0x41, buf, 1); + + if (state->demod_chip == NXT2004) { + nxt200x_readreg_multibyte(state, 0x80, buf, 1); + buf[0] = 0x24; + nxt200x_writereg_multibyte(state, 0x80, buf, 1); + + /* soft reset? */ + nxt200x_readreg_multibyte(state, 0x08, buf, 1); + buf[0] = 0x10; + nxt200x_writereg_multibyte(state, 0x08, buf, 1); + nxt200x_readreg_multibyte(state, 0x08, buf, 1); + buf[0] = 0x00; + nxt200x_writereg_multibyte(state, 0x08, buf, 1); + + nxt200x_readreg_multibyte(state, 0x80, buf, 1); + buf[0] = 0x04; + nxt200x_writereg_multibyte(state, 0x80, buf, 1); + buf[0] = 0x00; + nxt200x_writereg_multibyte(state, 0x81, buf, 1); + buf[0] = 0x80; buf[1] = 0x00; buf[2] = 0x00; + nxt200x_writereg_multibyte(state, 0x82, buf, 3); + nxt200x_readreg_multibyte(state, 0x88, buf, 1); + buf[0] = 0x11; + nxt200x_writereg_multibyte(state, 0x88, buf, 1); + nxt200x_readreg_multibyte(state, 0x80, buf, 1); + buf[0] = 0x44; + nxt200x_writereg_multibyte(state, 0x80, buf, 1); + } + + /* write agc ucgp0 */ + switch (p->modulation) { + case QAM_64: + buf[0] = 0x02; + break; + case QAM_256: + buf[0] = 0x03; + break; + case VSB_8: + buf[0] = 0x00; + break; + default: + return -EINVAL; + break; + } + nxt200x_writebytes(state, 0x30, buf, 1); + + /* write agc control reg */ + buf[0] = 0x00; + nxt200x_writebytes(state, 0x41, buf, 1); + + /* write accumulator2 input */ + buf[0] = 0x80; + buf[1] = 0x00; + switch (state->demod_chip) { + case NXT2002: + nxt200x_writereg_multibyte(state, 0x49, buf, 2); + nxt200x_writereg_multibyte(state, 0x4B, buf, 2); + break; + case NXT2004: + nxt200x_writebytes(state, 0x49, buf, 2); + nxt200x_writebytes(state, 0x4B, buf, 2); + break; + default: + return -EINVAL; + break; + } + + /* write agc control reg */ + buf[0] = 0x04; + nxt200x_writebytes(state, 0x41, buf, 1); + + nxt200x_microcontroller_start(state); + + if (state->demod_chip == NXT2004) { + nxt2004_microcontroller_init(state); + + /* ???? */ + buf[0] = 0xF0; + buf[1] = 0x00; + nxt200x_writebytes(state, 0x5C, buf, 2); + } + + /* adjacent channel detection should be done here, but I don't + have any stations with this need so I cannot test it */ + + return 0; +} + +static int nxt200x_read_status(struct dvb_frontend* fe, fe_status_t* status) +{ + struct nxt200x_state* state = fe->demodulator_priv; + u8 lock; + nxt200x_readbytes(state, 0x31, &lock, 1); + + *status = 0; + if (lock & 0x20) { + *status |= FE_HAS_SIGNAL; + *status |= FE_HAS_CARRIER; + *status |= FE_HAS_VITERBI; + *status |= FE_HAS_SYNC; + *status |= FE_HAS_LOCK; + } + return 0; +} + +static int nxt200x_read_ber(struct dvb_frontend* fe, u32* ber) +{ + struct nxt200x_state* state = fe->demodulator_priv; + u8 b[3]; + + nxt200x_readreg_multibyte(state, 0xE6, b, 3); + + *ber = ((b[0] << 8) + b[1]) * 8; + + return 0; +} + +static int nxt200x_read_signal_strength(struct dvb_frontend* fe, u16* strength) +{ + struct nxt200x_state* state = fe->demodulator_priv; + u8 b[2]; + u16 temp = 0; + + /* setup to read cluster variance */ + b[0] = 0x00; + nxt200x_writebytes(state, 0xA1, b, 1); + + /* get multreg val */ + nxt200x_readreg_multibyte(state, 0xA6, b, 2); + + temp = (b[0] << 8) | b[1]; + *strength = ((0x7FFF - temp) & 0x0FFF) * 16; + + return 0; +} + +static int nxt200x_read_snr(struct dvb_frontend* fe, u16* snr) +{ + + struct nxt200x_state* state = fe->demodulator_priv; + u8 b[2]; + u16 temp = 0, temp2; + u32 snrdb = 0; + + /* setup to read cluster variance */ + b[0] = 0x00; + nxt200x_writebytes(state, 0xA1, b, 1); + + /* get multreg val from 0xA6 */ + nxt200x_readreg_multibyte(state, 0xA6, b, 2); + + temp = (b[0] << 8) | b[1]; + temp2 = 0x7FFF - temp; + + /* snr will be in db */ + if (temp2 > 0x7F00) + snrdb = 1000*24 + ( 1000*(30-24) * ( temp2 - 0x7F00 ) / ( 0x7FFF - 0x7F00 ) ); + else if (temp2 > 0x7EC0) + snrdb = 1000*18 + ( 1000*(24-18) * ( temp2 - 0x7EC0 ) / ( 0x7F00 - 0x7EC0 ) ); + else if (temp2 > 0x7C00) + snrdb = 1000*12 + ( 1000*(18-12) * ( temp2 - 0x7C00 ) / ( 0x7EC0 - 0x7C00 ) ); + else + snrdb = 1000*0 + ( 1000*(12-0) * ( temp2 - 0 ) / ( 0x7C00 - 0 ) ); + + /* the value reported back from the frontend will be FFFF=32db 0000=0db */ + *snr = snrdb * (0xFFFF/32000); + + return 0; +} + +static int nxt200x_read_ucblocks(struct dvb_frontend* fe, u32* ucblocks) +{ + struct nxt200x_state* state = fe->demodulator_priv; + u8 b[3]; + + nxt200x_readreg_multibyte(state, 0xE6, b, 3); + *ucblocks = b[2]; + + return 0; +} + +static int nxt200x_sleep(struct dvb_frontend* fe) +{ + return 0; +} + +static int nxt2002_init(struct dvb_frontend* fe) +{ + struct nxt200x_state* state = fe->demodulator_priv; + const struct firmware *fw; + int ret; + u8 buf[2]; + + /* request the firmware, this will block until someone uploads it */ + pr_debug("%s: Waiting for firmware upload (%s)...\n", + __func__, NXT2002_DEFAULT_FIRMWARE); + ret = request_firmware(&fw, NXT2002_DEFAULT_FIRMWARE, + state->i2c->dev.parent); + pr_debug("%s: Waiting for firmware upload(2)...\n", __func__); + if (ret) { + pr_err("%s: No firmware uploaded (timeout or file not found?)" + "\n", __func__); + return ret; + } + + ret = nxt2002_load_firmware(fe, fw); + release_firmware(fw); + if (ret) { + pr_err("%s: Writing firmware to device failed\n", __func__); + return ret; + } + pr_info("%s: Firmware upload complete\n", __func__); + + /* Put the micro into reset */ + nxt200x_microcontroller_stop(state); + + /* ensure transfer is complete */ + buf[0]=0x00; + nxt200x_writebytes(state, 0x2B, buf, 1); + + /* Put the micro into reset for real this time */ + nxt200x_microcontroller_stop(state); + + /* soft reset everything (agc,frontend,eq,fec)*/ + buf[0] = 0x0F; + nxt200x_writebytes(state, 0x08, buf, 1); + buf[0] = 0x00; + nxt200x_writebytes(state, 0x08, buf, 1); + + /* write agc sdm configure */ + buf[0] = 0xF1; + nxt200x_writebytes(state, 0x57, buf, 1); + + /* write mod output format */ + buf[0] = 0x20; + nxt200x_writebytes(state, 0x09, buf, 1); + + /* write fec mpeg mode */ + buf[0] = 0x7E; + buf[1] = 0x00; + nxt200x_writebytes(state, 0xE9, buf, 2); + + /* write mux selection */ + buf[0] = 0x00; + nxt200x_writebytes(state, 0xCC, buf, 1); + + return 0; +} + +static int nxt2004_init(struct dvb_frontend* fe) +{ + struct nxt200x_state* state = fe->demodulator_priv; + const struct firmware *fw; + int ret; + u8 buf[3]; + + /* ??? */ + buf[0]=0x00; + nxt200x_writebytes(state, 0x1E, buf, 1); + + /* request the firmware, this will block until someone uploads it */ + pr_debug("%s: Waiting for firmware upload (%s)...\n", + __func__, NXT2004_DEFAULT_FIRMWARE); + ret = request_firmware(&fw, NXT2004_DEFAULT_FIRMWARE, + state->i2c->dev.parent); + pr_debug("%s: Waiting for firmware upload(2)...\n", __func__); + if (ret) { + pr_err("%s: No firmware uploaded (timeout or file not found?)" + "\n", __func__); + return ret; + } + + ret = nxt2004_load_firmware(fe, fw); + release_firmware(fw); + if (ret) { + pr_err("%s: Writing firmware to device failed\n", __func__); + return ret; + } + pr_info("%s: Firmware upload complete\n", __func__); + + /* ensure transfer is complete */ + buf[0] = 0x01; + nxt200x_writebytes(state, 0x19, buf, 1); + + nxt2004_microcontroller_init(state); + nxt200x_microcontroller_stop(state); + nxt200x_microcontroller_stop(state); + nxt2004_microcontroller_init(state); + nxt200x_microcontroller_stop(state); + + /* soft reset everything (agc,frontend,eq,fec)*/ + buf[0] = 0xFF; + nxt200x_writereg_multibyte(state, 0x08, buf, 1); + buf[0] = 0x00; + nxt200x_writereg_multibyte(state, 0x08, buf, 1); + + /* write agc sdm configure */ + buf[0] = 0xD7; + nxt200x_writebytes(state, 0x57, buf, 1); + + /* ???*/ + buf[0] = 0x07; + buf[1] = 0xfe; + nxt200x_writebytes(state, 0x35, buf, 2); + buf[0] = 0x12; + nxt200x_writebytes(state, 0x34, buf, 1); + buf[0] = 0x80; + nxt200x_writebytes(state, 0x21, buf, 1); + + /* ???*/ + buf[0] = 0x21; + nxt200x_writebytes(state, 0x0A, buf, 1); + + /* ???*/ + buf[0] = 0x01; + nxt200x_writereg_multibyte(state, 0x80, buf, 1); + + /* write fec mpeg mode */ + buf[0] = 0x7E; + buf[1] = 0x00; + nxt200x_writebytes(state, 0xE9, buf, 2); + + /* write mux selection */ + buf[0] = 0x00; + nxt200x_writebytes(state, 0xCC, buf, 1); + + /* ???*/ + nxt200x_readreg_multibyte(state, 0x80, buf, 1); + buf[0] = 0x00; + nxt200x_writereg_multibyte(state, 0x80, buf, 1); + + /* soft reset? */ + nxt200x_readreg_multibyte(state, 0x08, buf, 1); + buf[0] = 0x10; + nxt200x_writereg_multibyte(state, 0x08, buf, 1); + nxt200x_readreg_multibyte(state, 0x08, buf, 1); + buf[0] = 0x00; + nxt200x_writereg_multibyte(state, 0x08, buf, 1); + + /* ???*/ + nxt200x_readreg_multibyte(state, 0x80, buf, 1); + buf[0] = 0x01; + nxt200x_writereg_multibyte(state, 0x80, buf, 1); + buf[0] = 0x70; + nxt200x_writereg_multibyte(state, 0x81, buf, 1); + buf[0] = 0x31; buf[1] = 0x5E; buf[2] = 0x66; + nxt200x_writereg_multibyte(state, 0x82, buf, 3); + + nxt200x_readreg_multibyte(state, 0x88, buf, 1); + buf[0] = 0x11; + nxt200x_writereg_multibyte(state, 0x88, buf, 1); + nxt200x_readreg_multibyte(state, 0x80, buf, 1); + buf[0] = 0x40; + nxt200x_writereg_multibyte(state, 0x80, buf, 1); + + nxt200x_readbytes(state, 0x10, buf, 1); + buf[0] = 0x10; + nxt200x_writebytes(state, 0x10, buf, 1); + nxt200x_readbytes(state, 0x0A, buf, 1); + buf[0] = 0x21; + nxt200x_writebytes(state, 0x0A, buf, 1); + + nxt2004_microcontroller_init(state); + + buf[0] = 0x21; + nxt200x_writebytes(state, 0x0A, buf, 1); + buf[0] = 0x7E; + nxt200x_writebytes(state, 0xE9, buf, 1); + buf[0] = 0x00; + nxt200x_writebytes(state, 0xEA, buf, 1); + + nxt200x_readreg_multibyte(state, 0x80, buf, 1); + buf[0] = 0x00; + nxt200x_writereg_multibyte(state, 0x80, buf, 1); + nxt200x_readreg_multibyte(state, 0x80, buf, 1); + buf[0] = 0x00; + nxt200x_writereg_multibyte(state, 0x80, buf, 1); + + /* soft reset? */ + nxt200x_readreg_multibyte(state, 0x08, buf, 1); + buf[0] = 0x10; + nxt200x_writereg_multibyte(state, 0x08, buf, 1); + nxt200x_readreg_multibyte(state, 0x08, buf, 1); + buf[0] = 0x00; + nxt200x_writereg_multibyte(state, 0x08, buf, 1); + + nxt200x_readreg_multibyte(state, 0x80, buf, 1); + buf[0] = 0x04; + nxt200x_writereg_multibyte(state, 0x80, buf, 1); + buf[0] = 0x00; + nxt200x_writereg_multibyte(state, 0x81, buf, 1); + buf[0] = 0x80; buf[1] = 0x00; buf[2] = 0x00; + nxt200x_writereg_multibyte(state, 0x82, buf, 3); + + nxt200x_readreg_multibyte(state, 0x88, buf, 1); + buf[0] = 0x11; + nxt200x_writereg_multibyte(state, 0x88, buf, 1); + + nxt200x_readreg_multibyte(state, 0x80, buf, 1); + buf[0] = 0x44; + nxt200x_writereg_multibyte(state, 0x80, buf, 1); + + /* initialize tuner */ + nxt200x_readbytes(state, 0x10, buf, 1); + buf[0] = 0x12; + nxt200x_writebytes(state, 0x10, buf, 1); + buf[0] = 0x04; + nxt200x_writebytes(state, 0x13, buf, 1); + buf[0] = 0x00; + nxt200x_writebytes(state, 0x16, buf, 1); + buf[0] = 0x04; + nxt200x_writebytes(state, 0x14, buf, 1); + buf[0] = 0x00; + nxt200x_writebytes(state, 0x14, buf, 1); + nxt200x_writebytes(state, 0x17, buf, 1); + nxt200x_writebytes(state, 0x14, buf, 1); + nxt200x_writebytes(state, 0x17, buf, 1); + + return 0; +} + +static int nxt200x_init(struct dvb_frontend* fe) +{ + struct nxt200x_state* state = fe->demodulator_priv; + int ret = 0; + + if (!state->initialised) { + switch (state->demod_chip) { + case NXT2002: + ret = nxt2002_init(fe); + break; + case NXT2004: + ret = nxt2004_init(fe); + break; + default: + return -EINVAL; + break; + } + state->initialised = 1; + } + return ret; +} + +static int nxt200x_get_tune_settings(struct dvb_frontend* fe, struct dvb_frontend_tune_settings* fesettings) +{ + fesettings->min_delay_ms = 500; + fesettings->step_size = 0; + fesettings->max_drift = 0; + return 0; +} + +static void nxt200x_release(struct dvb_frontend* fe) +{ + struct nxt200x_state* state = fe->demodulator_priv; + kfree(state); +} + +static struct dvb_frontend_ops nxt200x_ops; + +struct dvb_frontend* nxt200x_attach(const struct nxt200x_config* config, + struct i2c_adapter* i2c) +{ + struct nxt200x_state* state = NULL; + u8 buf [] = {0,0,0,0,0}; + + /* allocate memory for the internal state */ + state = kzalloc(sizeof(struct nxt200x_state), GFP_KERNEL); + if (state == NULL) + goto error; + + /* setup the state */ + state->config = config; + state->i2c = i2c; + state->initialised = 0; + + /* read card id */ + nxt200x_readbytes(state, 0x00, buf, 5); + dprintk("NXT info: %*ph\n", 5, buf); + + /* set demod chip */ + switch (buf[0]) { + case 0x04: + state->demod_chip = NXT2002; + pr_info("NXT2002 Detected\n"); + break; + case 0x05: + state->demod_chip = NXT2004; + pr_info("NXT2004 Detected\n"); + break; + default: + goto error; + } + + /* make sure demod chip is supported */ + switch (state->demod_chip) { + case NXT2002: + if (buf[0] != 0x04) goto error; /* device id */ + if (buf[1] != 0x02) goto error; /* fab id */ + if (buf[2] != 0x11) goto error; /* month */ + if (buf[3] != 0x20) goto error; /* year msb */ + if (buf[4] != 0x00) goto error; /* year lsb */ + break; + case NXT2004: + if (buf[0] != 0x05) goto error; /* device id */ + break; + default: + goto error; + } + + /* create dvb_frontend */ + memcpy(&state->frontend.ops, &nxt200x_ops, sizeof(struct dvb_frontend_ops)); + state->frontend.demodulator_priv = state; + return &state->frontend; + +error: + kfree(state); + pr_err("Unknown/Unsupported NXT chip: %*ph\n", 5, buf); + return NULL; +} + +static struct dvb_frontend_ops nxt200x_ops = { + .delsys = { SYS_ATSC, SYS_DVBC_ANNEX_B }, + .info = { + .name = "Nextwave NXT200X VSB/QAM frontend", + .frequency_min = 54000000, + .frequency_max = 860000000, + .frequency_stepsize = 166666, /* stepsize is just a guess */ + .caps = FE_CAN_FEC_1_2 | FE_CAN_FEC_2_3 | FE_CAN_FEC_3_4 | + FE_CAN_FEC_5_6 | FE_CAN_FEC_7_8 | FE_CAN_FEC_AUTO | + FE_CAN_8VSB | FE_CAN_QAM_64 | FE_CAN_QAM_256 + }, + + .release = nxt200x_release, + + .init = nxt200x_init, + .sleep = nxt200x_sleep, + + .set_frontend = nxt200x_setup_frontend_parameters, + .get_tune_settings = nxt200x_get_tune_settings, + + .read_status = nxt200x_read_status, + .read_ber = nxt200x_read_ber, + .read_signal_strength = nxt200x_read_signal_strength, + .read_snr = nxt200x_read_snr, + .read_ucblocks = nxt200x_read_ucblocks, +}; + +module_param(debug, int, 0644); +MODULE_PARM_DESC(debug, "Turn on/off frontend debugging (default:off)."); + +MODULE_DESCRIPTION("NXT200X (ATSC 8VSB & ITU-T J.83 AnnexB 64/256 QAM) Demodulator Driver"); +MODULE_AUTHOR("Kirk Lapray, Michael Krufky, Jean-Francois Thibert, and Taylor Jacob"); +MODULE_LICENSE("GPL"); + +EXPORT_SYMBOL(nxt200x_attach); + diff --git a/drivers/media/dvb-frontends/nxt200x.h b/drivers/media/dvb-frontends/nxt200x.h new file mode 100644 index 000000000000..f3c84583770f --- /dev/null +++ b/drivers/media/dvb-frontends/nxt200x.h @@ -0,0 +1,63 @@ +/* + * Support for NXT2002 and NXT2004 - VSB/QAM + * + * Copyright (C) 2005 Kirk Lapray (kirk.lapray@gmail.com) + * based on nxt2002 by Taylor Jacob + * and nxt2004 by Jean-Francois Thibert (jeanfrancois@sagetv.com) + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + * +*/ + +#ifndef NXT200X_H +#define NXT200X_H + +#include +#include + +typedef enum nxt_chip_t { + NXTUNDEFINED, + NXT2002, + NXT2004 +}nxt_chip_type; + +struct nxt200x_config +{ + /* the demodulator's i2c address */ + u8 demod_address; + + /* need to set device param for start_dma */ + int (*set_ts_params)(struct dvb_frontend* fe, int is_punctured); +}; + +#if defined(CONFIG_DVB_NXT200X) || (defined(CONFIG_DVB_NXT200X_MODULE) && defined(MODULE)) +extern struct dvb_frontend* nxt200x_attach(const struct nxt200x_config* config, + struct i2c_adapter* i2c); +#else +static inline struct dvb_frontend* nxt200x_attach(const struct nxt200x_config* config, + struct i2c_adapter* i2c) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return NULL; +} +#endif // CONFIG_DVB_NXT200X + +#endif /* NXT200X_H */ + +/* + * Local variables: + * c-basic-offset: 8 + * End: + */ diff --git a/drivers/media/dvb-frontends/nxt6000.c b/drivers/media/dvb-frontends/nxt6000.c new file mode 100644 index 000000000000..90ae6c72c0e3 --- /dev/null +++ b/drivers/media/dvb-frontends/nxt6000.c @@ -0,0 +1,616 @@ +/* + NxtWave Communications - NXT6000 demodulator driver + + Copyright (C) 2002-2003 Florian Schirmer + Copyright (C) 2003 Paul Andreassen + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. +*/ + +#include +#include +#include +#include +#include + +#include "dvb_frontend.h" +#include "nxt6000_priv.h" +#include "nxt6000.h" + + + +struct nxt6000_state { + struct i2c_adapter* i2c; + /* configuration settings */ + const struct nxt6000_config* config; + struct dvb_frontend frontend; +}; + +static int debug; +#define dprintk if (debug) printk + +static int nxt6000_writereg(struct nxt6000_state* state, u8 reg, u8 data) +{ + u8 buf[] = { reg, data }; + struct i2c_msg msg = {.addr = state->config->demod_address,.flags = 0,.buf = buf,.len = 2 }; + int ret; + + if ((ret = i2c_transfer(state->i2c, &msg, 1)) != 1) + dprintk("nxt6000: nxt6000_write error (reg: 0x%02X, data: 0x%02X, ret: %d)\n", reg, data, ret); + + return (ret != 1) ? -EIO : 0; +} + +static u8 nxt6000_readreg(struct nxt6000_state* state, u8 reg) +{ + int ret; + u8 b0[] = { reg }; + u8 b1[] = { 0 }; + struct i2c_msg msgs[] = { + {.addr = state->config->demod_address,.flags = 0,.buf = b0,.len = 1}, + {.addr = state->config->demod_address,.flags = I2C_M_RD,.buf = b1,.len = 1} + }; + + ret = i2c_transfer(state->i2c, msgs, 2); + + if (ret != 2) + dprintk("nxt6000: nxt6000_read error (reg: 0x%02X, ret: %d)\n", reg, ret); + + return b1[0]; +} + +static void nxt6000_reset(struct nxt6000_state* state) +{ + u8 val; + + val = nxt6000_readreg(state, OFDM_COR_CTL); + + nxt6000_writereg(state, OFDM_COR_CTL, val & ~COREACT); + nxt6000_writereg(state, OFDM_COR_CTL, val | COREACT); +} + +static int nxt6000_set_bandwidth(struct nxt6000_state *state, u32 bandwidth) +{ + u16 nominal_rate; + int result; + + switch (bandwidth) { + case 6000000: + nominal_rate = 0x55B7; + break; + + case 7000000: + nominal_rate = 0x6400; + break; + + case 8000000: + nominal_rate = 0x7249; + break; + + default: + return -EINVAL; + } + + if ((result = nxt6000_writereg(state, OFDM_TRL_NOMINALRATE_1, nominal_rate & 0xFF)) < 0) + return result; + + return nxt6000_writereg(state, OFDM_TRL_NOMINALRATE_2, (nominal_rate >> 8) & 0xFF); +} + +static int nxt6000_set_guard_interval(struct nxt6000_state* state, fe_guard_interval_t guard_interval) +{ + switch (guard_interval) { + + case GUARD_INTERVAL_1_32: + return nxt6000_writereg(state, OFDM_COR_MODEGUARD, 0x00 | (nxt6000_readreg(state, OFDM_COR_MODEGUARD) & ~0x03)); + + case GUARD_INTERVAL_1_16: + return nxt6000_writereg(state, OFDM_COR_MODEGUARD, 0x01 | (nxt6000_readreg(state, OFDM_COR_MODEGUARD) & ~0x03)); + + case GUARD_INTERVAL_AUTO: + case GUARD_INTERVAL_1_8: + return nxt6000_writereg(state, OFDM_COR_MODEGUARD, 0x02 | (nxt6000_readreg(state, OFDM_COR_MODEGUARD) & ~0x03)); + + case GUARD_INTERVAL_1_4: + return nxt6000_writereg(state, OFDM_COR_MODEGUARD, 0x03 | (nxt6000_readreg(state, OFDM_COR_MODEGUARD) & ~0x03)); + + default: + return -EINVAL; + } +} + +static int nxt6000_set_inversion(struct nxt6000_state* state, fe_spectral_inversion_t inversion) +{ + switch (inversion) { + + case INVERSION_OFF: + return nxt6000_writereg(state, OFDM_ITB_CTL, 0x00); + + case INVERSION_ON: + return nxt6000_writereg(state, OFDM_ITB_CTL, ITBINV); + + default: + return -EINVAL; + + } +} + +static int nxt6000_set_transmission_mode(struct nxt6000_state* state, fe_transmit_mode_t transmission_mode) +{ + int result; + + switch (transmission_mode) { + + case TRANSMISSION_MODE_2K: + if ((result = nxt6000_writereg(state, EN_DMD_RACQ, 0x00 | (nxt6000_readreg(state, EN_DMD_RACQ) & ~0x03))) < 0) + return result; + + return nxt6000_writereg(state, OFDM_COR_MODEGUARD, (0x00 << 2) | (nxt6000_readreg(state, OFDM_COR_MODEGUARD) & ~0x04)); + + case TRANSMISSION_MODE_8K: + case TRANSMISSION_MODE_AUTO: + if ((result = nxt6000_writereg(state, EN_DMD_RACQ, 0x02 | (nxt6000_readreg(state, EN_DMD_RACQ) & ~0x03))) < 0) + return result; + + return nxt6000_writereg(state, OFDM_COR_MODEGUARD, (0x01 << 2) | (nxt6000_readreg(state, OFDM_COR_MODEGUARD) & ~0x04)); + + default: + return -EINVAL; + + } +} + +static void nxt6000_setup(struct dvb_frontend* fe) +{ + struct nxt6000_state* state = fe->demodulator_priv; + + nxt6000_writereg(state, RS_COR_SYNC_PARAM, SYNC_PARAM); + nxt6000_writereg(state, BER_CTRL, /*(1 << 2) | */ (0x01 << 1) | 0x01); + nxt6000_writereg(state, VIT_BERTIME_2, 0x00); // BER Timer = 0x000200 * 256 = 131072 bits + nxt6000_writereg(state, VIT_BERTIME_1, 0x02); // + nxt6000_writereg(state, VIT_BERTIME_0, 0x00); // + nxt6000_writereg(state, VIT_COR_INTEN, 0x98); // Enable BER interrupts + nxt6000_writereg(state, VIT_COR_CTL, 0x82); // Enable BER measurement + nxt6000_writereg(state, VIT_COR_CTL, VIT_COR_RESYNC | 0x02 ); + nxt6000_writereg(state, OFDM_COR_CTL, (0x01 << 5) | (nxt6000_readreg(state, OFDM_COR_CTL) & 0x0F)); + nxt6000_writereg(state, OFDM_COR_MODEGUARD, FORCEMODE8K | 0x02); + nxt6000_writereg(state, OFDM_AGC_CTL, AGCLAST | INITIAL_AGC_BW); + nxt6000_writereg(state, OFDM_ITB_FREQ_1, 0x06); + nxt6000_writereg(state, OFDM_ITB_FREQ_2, 0x31); + nxt6000_writereg(state, OFDM_CAS_CTL, (0x01 << 7) | (0x02 << 3) | 0x04); + nxt6000_writereg(state, CAS_FREQ, 0xBB); /* CHECKME */ + nxt6000_writereg(state, OFDM_SYR_CTL, 1 << 2); + nxt6000_writereg(state, OFDM_PPM_CTL_1, PPM256); + nxt6000_writereg(state, OFDM_TRL_NOMINALRATE_1, 0x49); + nxt6000_writereg(state, OFDM_TRL_NOMINALRATE_2, 0x72); + nxt6000_writereg(state, ANALOG_CONTROL_0, 1 << 5); + nxt6000_writereg(state, EN_DMD_RACQ, (1 << 7) | (3 << 4) | 2); + nxt6000_writereg(state, DIAG_CONFIG, TB_SET); + + if (state->config->clock_inversion) + nxt6000_writereg(state, SUB_DIAG_MODE_SEL, CLKINVERSION); + else + nxt6000_writereg(state, SUB_DIAG_MODE_SEL, 0); + + nxt6000_writereg(state, TS_FORMAT, 0); +} + +static void nxt6000_dump_status(struct nxt6000_state *state) +{ + u8 val; + +/* + printk("RS_COR_STAT: 0x%02X\n", nxt6000_readreg(fe, RS_COR_STAT)); + printk("VIT_SYNC_STATUS: 0x%02X\n", nxt6000_readreg(fe, VIT_SYNC_STATUS)); + printk("OFDM_COR_STAT: 0x%02X\n", nxt6000_readreg(fe, OFDM_COR_STAT)); + printk("OFDM_SYR_STAT: 0x%02X\n", nxt6000_readreg(fe, OFDM_SYR_STAT)); + printk("OFDM_TPS_RCVD_1: 0x%02X\n", nxt6000_readreg(fe, OFDM_TPS_RCVD_1)); + printk("OFDM_TPS_RCVD_2: 0x%02X\n", nxt6000_readreg(fe, OFDM_TPS_RCVD_2)); + printk("OFDM_TPS_RCVD_3: 0x%02X\n", nxt6000_readreg(fe, OFDM_TPS_RCVD_3)); + printk("OFDM_TPS_RCVD_4: 0x%02X\n", nxt6000_readreg(fe, OFDM_TPS_RCVD_4)); + printk("OFDM_TPS_RESERVED_1: 0x%02X\n", nxt6000_readreg(fe, OFDM_TPS_RESERVED_1)); + printk("OFDM_TPS_RESERVED_2: 0x%02X\n", nxt6000_readreg(fe, OFDM_TPS_RESERVED_2)); +*/ + printk("NXT6000 status:"); + + val = nxt6000_readreg(state, RS_COR_STAT); + + printk(" DATA DESCR LOCK: %d,", val & 0x01); + printk(" DATA SYNC LOCK: %d,", (val >> 1) & 0x01); + + val = nxt6000_readreg(state, VIT_SYNC_STATUS); + + printk(" VITERBI LOCK: %d,", (val >> 7) & 0x01); + + switch ((val >> 4) & 0x07) { + + case 0x00: + printk(" VITERBI CODERATE: 1/2,"); + break; + + case 0x01: + printk(" VITERBI CODERATE: 2/3,"); + break; + + case 0x02: + printk(" VITERBI CODERATE: 3/4,"); + break; + + case 0x03: + printk(" VITERBI CODERATE: 5/6,"); + break; + + case 0x04: + printk(" VITERBI CODERATE: 7/8,"); + break; + + default: + printk(" VITERBI CODERATE: Reserved,"); + + } + + val = nxt6000_readreg(state, OFDM_COR_STAT); + + printk(" CHCTrack: %d,", (val >> 7) & 0x01); + printk(" TPSLock: %d,", (val >> 6) & 0x01); + printk(" SYRLock: %d,", (val >> 5) & 0x01); + printk(" AGCLock: %d,", (val >> 4) & 0x01); + + switch (val & 0x0F) { + + case 0x00: + printk(" CoreState: IDLE,"); + break; + + case 0x02: + printk(" CoreState: WAIT_AGC,"); + break; + + case 0x03: + printk(" CoreState: WAIT_SYR,"); + break; + + case 0x04: + printk(" CoreState: WAIT_PPM,"); + break; + + case 0x01: + printk(" CoreState: WAIT_TRL,"); + break; + + case 0x05: + printk(" CoreState: WAIT_TPS,"); + break; + + case 0x06: + printk(" CoreState: MONITOR_TPS,"); + break; + + default: + printk(" CoreState: Reserved,"); + + } + + val = nxt6000_readreg(state, OFDM_SYR_STAT); + + printk(" SYRLock: %d,", (val >> 4) & 0x01); + printk(" SYRMode: %s,", (val >> 2) & 0x01 ? "8K" : "2K"); + + switch ((val >> 4) & 0x03) { + + case 0x00: + printk(" SYRGuard: 1/32,"); + break; + + case 0x01: + printk(" SYRGuard: 1/16,"); + break; + + case 0x02: + printk(" SYRGuard: 1/8,"); + break; + + case 0x03: + printk(" SYRGuard: 1/4,"); + break; + } + + val = nxt6000_readreg(state, OFDM_TPS_RCVD_3); + + switch ((val >> 4) & 0x07) { + + case 0x00: + printk(" TPSLP: 1/2,"); + break; + + case 0x01: + printk(" TPSLP: 2/3,"); + break; + + case 0x02: + printk(" TPSLP: 3/4,"); + break; + + case 0x03: + printk(" TPSLP: 5/6,"); + break; + + case 0x04: + printk(" TPSLP: 7/8,"); + break; + + default: + printk(" TPSLP: Reserved,"); + + } + + switch (val & 0x07) { + + case 0x00: + printk(" TPSHP: 1/2,"); + break; + + case 0x01: + printk(" TPSHP: 2/3,"); + break; + + case 0x02: + printk(" TPSHP: 3/4,"); + break; + + case 0x03: + printk(" TPSHP: 5/6,"); + break; + + case 0x04: + printk(" TPSHP: 7/8,"); + break; + + default: + printk(" TPSHP: Reserved,"); + + } + + val = nxt6000_readreg(state, OFDM_TPS_RCVD_4); + + printk(" TPSMode: %s,", val & 0x01 ? "8K" : "2K"); + + switch ((val >> 4) & 0x03) { + + case 0x00: + printk(" TPSGuard: 1/32,"); + break; + + case 0x01: + printk(" TPSGuard: 1/16,"); + break; + + case 0x02: + printk(" TPSGuard: 1/8,"); + break; + + case 0x03: + printk(" TPSGuard: 1/4,"); + break; + + } + + /* Strange magic required to gain access to RF_AGC_STATUS */ + nxt6000_readreg(state, RF_AGC_VAL_1); + val = nxt6000_readreg(state, RF_AGC_STATUS); + val = nxt6000_readreg(state, RF_AGC_STATUS); + + printk(" RF AGC LOCK: %d,", (val >> 4) & 0x01); + printk("\n"); +} + +static int nxt6000_read_status(struct dvb_frontend* fe, fe_status_t* status) +{ + u8 core_status; + struct nxt6000_state* state = fe->demodulator_priv; + + *status = 0; + + core_status = nxt6000_readreg(state, OFDM_COR_STAT); + + if (core_status & AGCLOCKED) + *status |= FE_HAS_SIGNAL; + + if (nxt6000_readreg(state, OFDM_SYR_STAT) & GI14_SYR_LOCK) + *status |= FE_HAS_CARRIER; + + if (nxt6000_readreg(state, VIT_SYNC_STATUS) & VITINSYNC) + *status |= FE_HAS_VITERBI; + + if (nxt6000_readreg(state, RS_COR_STAT) & RSCORESTATUS) + *status |= FE_HAS_SYNC; + + if ((core_status & TPSLOCKED) && (*status == (FE_HAS_SIGNAL | FE_HAS_CARRIER | FE_HAS_VITERBI | FE_HAS_SYNC))) + *status |= FE_HAS_LOCK; + + if (debug) + nxt6000_dump_status(state); + + return 0; +} + +static int nxt6000_init(struct dvb_frontend* fe) +{ + struct nxt6000_state* state = fe->demodulator_priv; + + nxt6000_reset(state); + nxt6000_setup(fe); + + return 0; +} + +static int nxt6000_set_frontend(struct dvb_frontend *fe) +{ + struct dtv_frontend_properties *p = &fe->dtv_property_cache; + struct nxt6000_state* state = fe->demodulator_priv; + int result; + + if (fe->ops.tuner_ops.set_params) { + fe->ops.tuner_ops.set_params(fe); + if (fe->ops.i2c_gate_ctrl) fe->ops.i2c_gate_ctrl(fe, 0); + } + + result = nxt6000_set_bandwidth(state, p->bandwidth_hz); + if (result < 0) + return result; + + result = nxt6000_set_guard_interval(state, p->guard_interval); + if (result < 0) + return result; + + result = nxt6000_set_transmission_mode(state, p->transmission_mode); + if (result < 0) + return result; + + result = nxt6000_set_inversion(state, p->inversion); + if (result < 0) + return result; + + msleep(500); + return 0; +} + +static void nxt6000_release(struct dvb_frontend* fe) +{ + struct nxt6000_state* state = fe->demodulator_priv; + kfree(state); +} + +static int nxt6000_read_snr(struct dvb_frontend* fe, u16* snr) +{ + struct nxt6000_state* state = fe->demodulator_priv; + + *snr = nxt6000_readreg( state, OFDM_CHC_SNR) / 8; + + return 0; +} + +static int nxt6000_read_ber(struct dvb_frontend* fe, u32* ber) +{ + struct nxt6000_state* state = fe->demodulator_priv; + + nxt6000_writereg( state, VIT_COR_INTSTAT, 0x18 ); + + *ber = (nxt6000_readreg( state, VIT_BER_1 ) << 8 ) | + nxt6000_readreg( state, VIT_BER_0 ); + + nxt6000_writereg( state, VIT_COR_INTSTAT, 0x18); // Clear BER Done interrupts + + return 0; +} + +static int nxt6000_read_signal_strength(struct dvb_frontend* fe, u16* signal_strength) +{ + struct nxt6000_state* state = fe->demodulator_priv; + + *signal_strength = (short) (511 - + (nxt6000_readreg(state, AGC_GAIN_1) + + ((nxt6000_readreg(state, AGC_GAIN_2) & 0x03) << 8))); + + return 0; +} + +static int nxt6000_fe_get_tune_settings(struct dvb_frontend* fe, struct dvb_frontend_tune_settings *tune) +{ + tune->min_delay_ms = 500; + return 0; +} + +static int nxt6000_i2c_gate_ctrl(struct dvb_frontend* fe, int enable) +{ + struct nxt6000_state* state = fe->demodulator_priv; + + if (enable) { + return nxt6000_writereg(state, ENABLE_TUNER_IIC, 0x01); + } else { + return nxt6000_writereg(state, ENABLE_TUNER_IIC, 0x00); + } +} + +static struct dvb_frontend_ops nxt6000_ops; + +struct dvb_frontend* nxt6000_attach(const struct nxt6000_config* config, + struct i2c_adapter* i2c) +{ + struct nxt6000_state* state = NULL; + + /* allocate memory for the internal state */ + state = kzalloc(sizeof(struct nxt6000_state), GFP_KERNEL); + if (state == NULL) goto error; + + /* setup the state */ + state->config = config; + state->i2c = i2c; + + /* check if the demod is there */ + if (nxt6000_readreg(state, OFDM_MSC_REV) != NXT6000ASICDEVICE) goto error; + + /* create dvb_frontend */ + memcpy(&state->frontend.ops, &nxt6000_ops, sizeof(struct dvb_frontend_ops)); + state->frontend.demodulator_priv = state; + return &state->frontend; + +error: + kfree(state); + return NULL; +} + +static struct dvb_frontend_ops nxt6000_ops = { + .delsys = { SYS_DVBT }, + .info = { + .name = "NxtWave NXT6000 DVB-T", + .frequency_min = 0, + .frequency_max = 863250000, + .frequency_stepsize = 62500, + /*.frequency_tolerance = *//* FIXME: 12% of SR */ + .symbol_rate_min = 0, /* FIXME */ + .symbol_rate_max = 9360000, /* FIXME */ + .symbol_rate_tolerance = 4000, + .caps = FE_CAN_FEC_1_2 | FE_CAN_FEC_2_3 | FE_CAN_FEC_3_4 | + FE_CAN_FEC_4_5 | FE_CAN_FEC_5_6 | FE_CAN_FEC_6_7 | + FE_CAN_FEC_7_8 | FE_CAN_FEC_8_9 | FE_CAN_FEC_AUTO | + FE_CAN_QAM_16 | FE_CAN_QAM_64 | FE_CAN_QAM_AUTO | + FE_CAN_TRANSMISSION_MODE_AUTO | FE_CAN_GUARD_INTERVAL_AUTO | + FE_CAN_HIERARCHY_AUTO, + }, + + .release = nxt6000_release, + + .init = nxt6000_init, + .i2c_gate_ctrl = nxt6000_i2c_gate_ctrl, + + .get_tune_settings = nxt6000_fe_get_tune_settings, + + .set_frontend = nxt6000_set_frontend, + + .read_status = nxt6000_read_status, + .read_ber = nxt6000_read_ber, + .read_signal_strength = nxt6000_read_signal_strength, + .read_snr = nxt6000_read_snr, +}; + +module_param(debug, int, 0644); +MODULE_PARM_DESC(debug, "Turn on/off frontend debugging (default:off)."); + +MODULE_DESCRIPTION("NxtWave NXT6000 DVB-T demodulator driver"); +MODULE_AUTHOR("Florian Schirmer"); +MODULE_LICENSE("GPL"); + +EXPORT_SYMBOL(nxt6000_attach); diff --git a/drivers/media/dvb-frontends/nxt6000.h b/drivers/media/dvb-frontends/nxt6000.h new file mode 100644 index 000000000000..878eb38a075e --- /dev/null +++ b/drivers/media/dvb-frontends/nxt6000.h @@ -0,0 +1,48 @@ +/* + NxtWave Communications - NXT6000 demodulator driver + + Copyright (C) 2002-2003 Florian Schirmer + Copyright (C) 2003 Paul Andreassen + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. +*/ + +#ifndef NXT6000_H +#define NXT6000_H + +#include + +struct nxt6000_config +{ + /* the demodulator's i2c address */ + u8 demod_address; + + /* should clock inversion be used? */ + u8 clock_inversion:1; +}; + +#if defined(CONFIG_DVB_NXT6000) || (defined(CONFIG_DVB_NXT6000_MODULE) && defined(MODULE)) +extern struct dvb_frontend* nxt6000_attach(const struct nxt6000_config* config, + struct i2c_adapter* i2c); +#else +static inline struct dvb_frontend* nxt6000_attach(const struct nxt6000_config* config, + struct i2c_adapter* i2c) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return NULL; +} +#endif // CONFIG_DVB_NXT6000 + +#endif // NXT6000_H diff --git a/drivers/media/dvb-frontends/nxt6000_priv.h b/drivers/media/dvb-frontends/nxt6000_priv.h new file mode 100644 index 000000000000..0422e580038a --- /dev/null +++ b/drivers/media/dvb-frontends/nxt6000_priv.h @@ -0,0 +1,286 @@ +/* + * Public Include File for DRV6000 users + * (ie. NxtWave Communications - NXT6000 demodulator driver) + * + * Copyright (C) 2001 NxtWave Communications, Inc. + * + */ + +/* Nxt6000 Register Addresses and Bit Masks */ + +/* Maximum Register Number */ +#define MAXNXT6000REG (0x9A) + +/* 0x1B A_VIT_BER_0 aka 0x3A */ +#define A_VIT_BER_0 (0x1B) + +/* 0x1D A_VIT_BER_TIMER_0 aka 0x38 */ +#define A_VIT_BER_TIMER_0 (0x1D) + +/* 0x21 RS_COR_STAT */ +#define RS_COR_STAT (0x21) +#define RSCORESTATUS (0x03) + +/* 0x22 RS_COR_INTEN */ +#define RS_COR_INTEN (0x22) + +/* 0x23 RS_COR_INSTAT */ +#define RS_COR_INSTAT (0x23) +#define INSTAT_ERROR (0x04) +#define LOCK_LOSS_BITS (0x03) + +/* 0x24 RS_COR_SYNC_PARAM */ +#define RS_COR_SYNC_PARAM (0x24) +#define SYNC_PARAM (0x03) + +/* 0x25 BER_CTRL */ +#define BER_CTRL (0x25) +#define BER_ENABLE (0x02) +#define BER_RESET (0x01) + +/* 0x26 BER_PAY */ +#define BER_PAY (0x26) + +/* 0x27 BER_PKT_L */ +#define BER_PKT_L (0x27) +#define BER_PKTOVERFLOW (0x80) + +/* 0x30 VIT_COR_CTL */ +#define VIT_COR_CTL (0x30) +#define BER_CONTROL (0x02) +#define VIT_COR_MASK (0x82) +#define VIT_COR_RESYNC (0x80) + + +/* 0x32 VIT_SYNC_STATUS */ +#define VIT_SYNC_STATUS (0x32) +#define VITINSYNC (0x80) + +/* 0x33 VIT_COR_INTEN */ +#define VIT_COR_INTEN (0x33) +#define GLOBAL_ENABLE (0x80) + +/* 0x34 VIT_COR_INTSTAT */ +#define VIT_COR_INTSTAT (0x34) +#define BER_DONE (0x08) +#define BER_OVERFLOW (0x10) + +/* 0x38 VIT_BERTIME_2 */ +#define VIT_BERTIME_2 (0x38) + +/* 0x39 VIT_BERTIME_1 */ +#define VIT_BERTIME_1 (0x39) + +/* 0x3A VIT_BERTIME_0 */ +#define VIT_BERTIME_0 (0x3a) + + /* 0x38 OFDM_BERTimer *//* Use the alias registers */ +#define A_VIT_BER_TIMER_0 (0x1D) + + /* 0x3A VIT_BER_TIMER_0 *//* Use the alias registers */ +#define A_VIT_BER_0 (0x1B) + +/* 0x3B VIT_BER_1 */ +#define VIT_BER_1 (0x3b) + +/* 0x3C VIT_BER_0 */ +#define VIT_BER_0 (0x3c) + +/* 0x40 OFDM_COR_CTL */ +#define OFDM_COR_CTL (0x40) +#define COREACT (0x20) +#define HOLDSM (0x10) +#define WAIT_AGC (0x02) +#define WAIT_SYR (0x03) + +/* 0x41 OFDM_COR_STAT */ +#define OFDM_COR_STAT (0x41) +#define COR_STATUS (0x0F) +#define MONITOR_TPS (0x06) +#define TPSLOCKED (0x40) +#define AGCLOCKED (0x10) + +/* 0x42 OFDM_COR_INTEN */ +#define OFDM_COR_INTEN (0x42) +#define TPSRCVBAD (0x04) +#define TPSRCVCHANGED (0x02) +#define TPSRCVUPDATE (0x01) + +/* 0x43 OFDM_COR_INSTAT */ +#define OFDM_COR_INSTAT (0x43) + +/* 0x44 OFDM_COR_MODEGUARD */ +#define OFDM_COR_MODEGUARD (0x44) +#define FORCEMODE (0x08) +#define FORCEMODE8K (0x04) + +/* 0x45 OFDM_AGC_CTL */ +#define OFDM_AGC_CTL (0x45) +#define INITIAL_AGC_BW (0x08) +#define AGCNEG (0x02) +#define AGCLAST (0x10) + +/* 0x48 OFDM_AGC_TARGET */ +#define OFDM_AGC_TARGET (0x48) +#define OFDM_AGC_TARGET_DEFAULT (0x28) +#define OFDM_AGC_TARGET_IMPULSE (0x38) + +/* 0x49 OFDM_AGC_GAIN_1 */ +#define OFDM_AGC_GAIN_1 (0x49) + +/* 0x4B OFDM_ITB_CTL */ +#define OFDM_ITB_CTL (0x4B) +#define ITBINV (0x01) + +/* 0x49 AGC_GAIN_1 */ +#define AGC_GAIN_1 (0x49) + +/* 0x4A AGC_GAIN_2 */ +#define AGC_GAIN_2 (0x4A) + +/* 0x4C OFDM_ITB_FREQ_1 */ +#define OFDM_ITB_FREQ_1 (0x4C) + +/* 0x4D OFDM_ITB_FREQ_2 */ +#define OFDM_ITB_FREQ_2 (0x4D) + +/* 0x4E OFDM_CAS_CTL */ +#define OFDM_CAS_CTL (0x4E) +#define ACSDIS (0x40) +#define CCSEN (0x80) + +/* 0x4F CAS_FREQ */ +#define CAS_FREQ (0x4F) + +/* 0x51 OFDM_SYR_CTL */ +#define OFDM_SYR_CTL (0x51) +#define SIXTH_ENABLE (0x80) +#define SYR_TRACKING_DISABLE (0x01) + +/* 0x52 OFDM_SYR_STAT */ +#define OFDM_SYR_STAT (0x52) +#define GI14_2K_SYR_LOCK (0x13) +#define GI14_8K_SYR_LOCK (0x17) +#define GI14_SYR_LOCK (0x10) + +/* 0x55 OFDM_SYR_OFFSET_1 */ +#define OFDM_SYR_OFFSET_1 (0x55) + +/* 0x56 OFDM_SYR_OFFSET_2 */ +#define OFDM_SYR_OFFSET_2 (0x56) + +/* 0x58 OFDM_SCR_CTL */ +#define OFDM_SCR_CTL (0x58) +#define SYR_ADJ_DECAY_MASK (0x70) +#define SYR_ADJ_DECAY (0x30) + +/* 0x59 OFDM_PPM_CTL_1 */ +#define OFDM_PPM_CTL_1 (0x59) +#define PPMMAX_MASK (0x30) +#define PPM256 (0x30) + +/* 0x5B OFDM_TRL_NOMINALRATE_1 */ +#define OFDM_TRL_NOMINALRATE_1 (0x5B) + +/* 0x5C OFDM_TRL_NOMINALRATE_2 */ +#define OFDM_TRL_NOMINALRATE_2 (0x5C) + +/* 0x5D OFDM_TRL_TIME_1 */ +#define OFDM_TRL_TIME_1 (0x5D) + +/* 0x60 OFDM_CRL_FREQ_1 */ +#define OFDM_CRL_FREQ_1 (0x60) + +/* 0x63 OFDM_CHC_CTL_1 */ +#define OFDM_CHC_CTL_1 (0x63) +#define MANMEAN1 (0xF0); +#define CHCFIR (0x01) + +/* 0x64 OFDM_CHC_SNR */ +#define OFDM_CHC_SNR (0x64) + +/* 0x65 OFDM_BDI_CTL */ +#define OFDM_BDI_CTL (0x65) +#define LP_SELECT (0x02) + +/* 0x67 OFDM_TPS_RCVD_1 */ +#define OFDM_TPS_RCVD_1 (0x67) +#define TPSFRAME (0x03) + +/* 0x68 OFDM_TPS_RCVD_2 */ +#define OFDM_TPS_RCVD_2 (0x68) + +/* 0x69 OFDM_TPS_RCVD_3 */ +#define OFDM_TPS_RCVD_3 (0x69) + +/* 0x6A OFDM_TPS_RCVD_4 */ +#define OFDM_TPS_RCVD_4 (0x6A) + +/* 0x6B OFDM_TPS_RESERVED_1 */ +#define OFDM_TPS_RESERVED_1 (0x6B) + +/* 0x6C OFDM_TPS_RESERVED_2 */ +#define OFDM_TPS_RESERVED_2 (0x6C) + +/* 0x73 OFDM_MSC_REV */ +#define OFDM_MSC_REV (0x73) + +/* 0x76 OFDM_SNR_CARRIER_2 */ +#define OFDM_SNR_CARRIER_2 (0x76) +#define MEAN_MASK (0x80) +#define MEANBIT (0x80) + +/* 0x80 ANALOG_CONTROL_0 */ +#define ANALOG_CONTROL_0 (0x80) +#define POWER_DOWN_ADC (0x40) + +/* 0x81 ENABLE_TUNER_IIC */ +#define ENABLE_TUNER_IIC (0x81) +#define ENABLE_TUNER_BIT (0x01) + +/* 0x82 EN_DMD_RACQ */ +#define EN_DMD_RACQ (0x82) +#define EN_DMD_RACQ_REG_VAL (0x81) +#define EN_DMD_RACQ_REG_VAL_14 (0x01) + +/* 0x84 SNR_COMMAND */ +#define SNR_COMMAND (0x84) +#define SNRStat (0x80) + +/* 0x85 SNRCARRIERNUMBER_LSB */ +#define SNRCARRIERNUMBER_LSB (0x85) + +/* 0x87 SNRMINTHRESHOLD_LSB */ +#define SNRMINTHRESHOLD_LSB (0x87) + +/* 0x89 SNR_PER_CARRIER_LSB */ +#define SNR_PER_CARRIER_LSB (0x89) + +/* 0x8B SNRBELOWTHRESHOLD_LSB */ +#define SNRBELOWTHRESHOLD_LSB (0x8B) + +/* 0x91 RF_AGC_VAL_1 */ +#define RF_AGC_VAL_1 (0x91) + +/* 0x92 RF_AGC_STATUS */ +#define RF_AGC_STATUS (0x92) + +/* 0x98 DIAG_CONFIG */ +#define DIAG_CONFIG (0x98) +#define DIAG_MASK (0x70) +#define TB_SET (0x10) +#define TRAN_SELECT (0x07) +#define SERIAL_SELECT (0x01) + +/* 0x99 SUB_DIAG_MODE_SEL */ +#define SUB_DIAG_MODE_SEL (0x99) +#define CLKINVERSION (0x01) + +/* 0x9A TS_FORMAT */ +#define TS_FORMAT (0x9A) +#define ERROR_SENSE (0x08) +#define VALID_SENSE (0x04) +#define SYNC_SENSE (0x02) +#define GATED_CLOCK (0x01) + +#define NXT6000ASICDEVICE (0x0b) diff --git a/drivers/media/dvb-frontends/or51132.c b/drivers/media/dvb-frontends/or51132.c new file mode 100644 index 000000000000..5ef921823c15 --- /dev/null +++ b/drivers/media/dvb-frontends/or51132.c @@ -0,0 +1,631 @@ +/* + * Support for OR51132 (pcHDTV HD-3000) - VSB/QAM + * + * + * Copyright (C) 2007 Trent Piepho + * + * Copyright (C) 2005 Kirk Lapray + * + * Based on code from Jack Kelliher (kelliher@xmission.com) + * Copyright (C) 2002 & pcHDTV, inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + * +*/ + +/* + * This driver needs two external firmware files. Please copy + * "dvb-fe-or51132-vsb.fw" and "dvb-fe-or51132-qam.fw" to + * /usr/lib/hotplug/firmware/ or /lib/firmware/ + * (depending on configuration of firmware hotplug). + */ +#define OR51132_VSB_FIRMWARE "dvb-fe-or51132-vsb.fw" +#define OR51132_QAM_FIRMWARE "dvb-fe-or51132-qam.fw" + +#include +#include +#include +#include +#include +#include +#include + +#include "dvb_math.h" +#include "dvb_frontend.h" +#include "or51132.h" + +static int debug; +#define dprintk(args...) \ + do { \ + if (debug) printk(KERN_DEBUG "or51132: " args); \ + } while (0) + + +struct or51132_state +{ + struct i2c_adapter* i2c; + + /* Configuration settings */ + const struct or51132_config* config; + + struct dvb_frontend frontend; + + /* Demodulator private data */ + fe_modulation_t current_modulation; + u32 snr; /* Result of last SNR calculation */ + + /* Tuner private data */ + u32 current_frequency; +}; + + +/* Write buffer to demod */ +static int or51132_writebuf(struct or51132_state *state, const u8 *buf, int len) +{ + int err; + struct i2c_msg msg = { .addr = state->config->demod_address, + .flags = 0, .buf = (u8*)buf, .len = len }; + + /* msleep(20); */ /* doesn't appear to be necessary */ + if ((err = i2c_transfer(state->i2c, &msg, 1)) != 1) { + printk(KERN_WARNING "or51132: I2C write (addr 0x%02x len %d) error: %d\n", + msg.addr, msg.len, err); + return -EREMOTEIO; + } + return 0; +} + +/* Write constant bytes, e.g. or51132_writebytes(state, 0x04, 0x42, 0x00); + Less code and more efficient that loading a buffer on the stack with + the bytes to send and then calling or51132_writebuf() on that. */ +#define or51132_writebytes(state, data...) \ + ({ static const u8 _data[] = {data}; \ + or51132_writebuf(state, _data, sizeof(_data)); }) + +/* Read data from demod into buffer. Returns 0 on success. */ +static int or51132_readbuf(struct or51132_state *state, u8 *buf, int len) +{ + int err; + struct i2c_msg msg = { .addr = state->config->demod_address, + .flags = I2C_M_RD, .buf = buf, .len = len }; + + /* msleep(20); */ /* doesn't appear to be necessary */ + if ((err = i2c_transfer(state->i2c, &msg, 1)) != 1) { + printk(KERN_WARNING "or51132: I2C read (addr 0x%02x len %d) error: %d\n", + msg.addr, msg.len, err); + return -EREMOTEIO; + } + return 0; +} + +/* Reads a 16-bit demod register. Returns <0 on error. */ +static int or51132_readreg(struct or51132_state *state, u8 reg) +{ + u8 buf[2] = { 0x04, reg }; + struct i2c_msg msg[2] = { + {.addr = state->config->demod_address, .flags = 0, + .buf = buf, .len = 2 }, + {.addr = state->config->demod_address, .flags = I2C_M_RD, + .buf = buf, .len = 2 }}; + int err; + + if ((err = i2c_transfer(state->i2c, msg, 2)) != 2) { + printk(KERN_WARNING "or51132: I2C error reading register %d: %d\n", + reg, err); + return -EREMOTEIO; + } + return buf[0] | (buf[1] << 8); +} + +static int or51132_load_firmware (struct dvb_frontend* fe, const struct firmware *fw) +{ + struct or51132_state* state = fe->demodulator_priv; + static const u8 run_buf[] = {0x7F,0x01}; + u8 rec_buf[8]; + u32 firmwareAsize, firmwareBsize; + int i,ret; + + dprintk("Firmware is %Zd bytes\n",fw->size); + + /* Get size of firmware A and B */ + firmwareAsize = le32_to_cpu(*((__le32*)fw->data)); + dprintk("FirmwareA is %i bytes\n",firmwareAsize); + firmwareBsize = le32_to_cpu(*((__le32*)(fw->data+4))); + dprintk("FirmwareB is %i bytes\n",firmwareBsize); + + /* Upload firmware */ + if ((ret = or51132_writebuf(state, &fw->data[8], firmwareAsize))) { + printk(KERN_WARNING "or51132: load_firmware error 1\n"); + return ret; + } + if ((ret = or51132_writebuf(state, &fw->data[8+firmwareAsize], + firmwareBsize))) { + printk(KERN_WARNING "or51132: load_firmware error 2\n"); + return ret; + } + + if ((ret = or51132_writebuf(state, run_buf, 2))) { + printk(KERN_WARNING "or51132: load_firmware error 3\n"); + return ret; + } + if ((ret = or51132_writebuf(state, run_buf, 2))) { + printk(KERN_WARNING "or51132: load_firmware error 4\n"); + return ret; + } + + /* 50ms for operation to begin */ + msleep(50); + + /* Read back ucode version to besure we loaded correctly and are really up and running */ + /* Get uCode version */ + if ((ret = or51132_writebytes(state, 0x10, 0x10, 0x00))) { + printk(KERN_WARNING "or51132: load_firmware error a\n"); + return ret; + } + if ((ret = or51132_writebytes(state, 0x04, 0x17))) { + printk(KERN_WARNING "or51132: load_firmware error b\n"); + return ret; + } + if ((ret = or51132_writebytes(state, 0x00, 0x00))) { + printk(KERN_WARNING "or51132: load_firmware error c\n"); + return ret; + } + for (i=0;i<4;i++) { + /* Once upon a time, this command might have had something + to do with getting the firmware version, but it's + not used anymore: + {0x04,0x00,0x30,0x00,i+1} */ + /* Read 8 bytes, two bytes at a time */ + if ((ret = or51132_readbuf(state, &rec_buf[i*2], 2))) { + printk(KERN_WARNING + "or51132: load_firmware error d - %d\n",i); + return ret; + } + } + + printk(KERN_WARNING + "or51132: Version: %02X%02X%02X%02X-%02X%02X%02X%02X (%02X%01X-%01X-%02X%01X-%01X)\n", + rec_buf[1],rec_buf[0],rec_buf[3],rec_buf[2], + rec_buf[5],rec_buf[4],rec_buf[7],rec_buf[6], + rec_buf[3],rec_buf[2]>>4,rec_buf[2]&0x0f, + rec_buf[5],rec_buf[4]>>4,rec_buf[4]&0x0f); + + if ((ret = or51132_writebytes(state, 0x10, 0x00, 0x00))) { + printk(KERN_WARNING "or51132: load_firmware error e\n"); + return ret; + } + return 0; +}; + +static int or51132_init(struct dvb_frontend* fe) +{ + return 0; +} + +static int or51132_read_ber(struct dvb_frontend* fe, u32* ber) +{ + *ber = 0; + return 0; +} + +static int or51132_read_ucblocks(struct dvb_frontend* fe, u32* ucblocks) +{ + *ucblocks = 0; + return 0; +} + +static int or51132_sleep(struct dvb_frontend* fe) +{ + return 0; +} + +static int or51132_setmode(struct dvb_frontend* fe) +{ + struct or51132_state* state = fe->demodulator_priv; + u8 cmd_buf1[3] = {0x04, 0x01, 0x5f}; + u8 cmd_buf2[3] = {0x1c, 0x00, 0 }; + + dprintk("setmode %d\n",(int)state->current_modulation); + + switch (state->current_modulation) { + case VSB_8: + /* Auto CH, Auto NTSC rej, MPEGser, MPEG2tr, phase noise-high */ + cmd_buf1[2] = 0x50; + /* REC MODE inv IF spectrum, Normal */ + cmd_buf2[1] = 0x03; + /* Channel MODE ATSC/VSB8 */ + cmd_buf2[2] = 0x06; + break; + /* All QAM modes are: + Auto-deinterleave; MPEGser, MPEG2tr, phase noise-high + REC MODE Normal Carrier Lock */ + case QAM_AUTO: + /* Channel MODE Auto QAM64/256 */ + cmd_buf2[2] = 0x4f; + break; + case QAM_256: + /* Channel MODE QAM256 */ + cmd_buf2[2] = 0x45; + break; + case QAM_64: + /* Channel MODE QAM64 */ + cmd_buf2[2] = 0x43; + break; + default: + printk(KERN_WARNING + "or51132: setmode: Modulation set to unsupported value (%d)\n", + state->current_modulation); + return -EINVAL; + } + + /* Set Receiver 1 register */ + if (or51132_writebuf(state, cmd_buf1, 3)) { + printk(KERN_WARNING "or51132: set_mode error 1\n"); + return -EREMOTEIO; + } + dprintk("set #1 to %02x\n", cmd_buf1[2]); + + /* Set operation mode in Receiver 6 register */ + if (or51132_writebuf(state, cmd_buf2, 3)) { + printk(KERN_WARNING "or51132: set_mode error 2\n"); + return -EREMOTEIO; + } + dprintk("set #6 to 0x%02x%02x\n", cmd_buf2[1], cmd_buf2[2]); + + return 0; +} + +/* Some modulations use the same firmware. This classifies modulations + by the firmware they use. */ +#define MOD_FWCLASS_UNKNOWN 0 +#define MOD_FWCLASS_VSB 1 +#define MOD_FWCLASS_QAM 2 +static int modulation_fw_class(fe_modulation_t modulation) +{ + switch(modulation) { + case VSB_8: + return MOD_FWCLASS_VSB; + case QAM_AUTO: + case QAM_64: + case QAM_256: + return MOD_FWCLASS_QAM; + default: + return MOD_FWCLASS_UNKNOWN; + } +} + +static int or51132_set_parameters(struct dvb_frontend *fe) +{ + struct dtv_frontend_properties *p = &fe->dtv_property_cache; + int ret; + struct or51132_state* state = fe->demodulator_priv; + const struct firmware *fw; + const char *fwname; + int clock_mode; + + /* Upload new firmware only if we need a different one */ + if (modulation_fw_class(state->current_modulation) != + modulation_fw_class(p->modulation)) { + switch (modulation_fw_class(p->modulation)) { + case MOD_FWCLASS_VSB: + dprintk("set_parameters VSB MODE\n"); + fwname = OR51132_VSB_FIRMWARE; + + /* Set non-punctured clock for VSB */ + clock_mode = 0; + break; + case MOD_FWCLASS_QAM: + dprintk("set_parameters QAM MODE\n"); + fwname = OR51132_QAM_FIRMWARE; + + /* Set punctured clock for QAM */ + clock_mode = 1; + break; + default: + printk("or51132: Modulation type(%d) UNSUPPORTED\n", + p->modulation); + return -1; + } + printk("or51132: Waiting for firmware upload(%s)...\n", + fwname); + ret = request_firmware(&fw, fwname, state->i2c->dev.parent); + if (ret) { + printk(KERN_WARNING "or51132: No firmware up" + "loaded(timeout or file not found?)\n"); + return ret; + } + ret = or51132_load_firmware(fe, fw); + release_firmware(fw); + if (ret) { + printk(KERN_WARNING "or51132: Writing firmware to " + "device failed!\n"); + return ret; + } + printk("or51132: Firmware upload complete.\n"); + state->config->set_ts_params(fe, clock_mode); + } + /* Change only if we are actually changing the modulation */ + if (state->current_modulation != p->modulation) { + state->current_modulation = p->modulation; + or51132_setmode(fe); + } + + if (fe->ops.tuner_ops.set_params) { + fe->ops.tuner_ops.set_params(fe); + if (fe->ops.i2c_gate_ctrl) fe->ops.i2c_gate_ctrl(fe, 0); + } + + /* Set to current mode */ + or51132_setmode(fe); + + /* Update current frequency */ + state->current_frequency = p->frequency; + return 0; +} + +static int or51132_get_parameters(struct dvb_frontend* fe) +{ + struct dtv_frontend_properties *p = &fe->dtv_property_cache; + struct or51132_state* state = fe->demodulator_priv; + int status; + int retry = 1; + +start: + /* Receiver Status */ + if ((status = or51132_readreg(state, 0x00)) < 0) { + printk(KERN_WARNING "or51132: get_parameters: error reading receiver status\n"); + return -EREMOTEIO; + } + switch(status&0xff) { + case 0x06: + p->modulation = VSB_8; + break; + case 0x43: + p->modulation = QAM_64; + break; + case 0x45: + p->modulation = QAM_256; + break; + default: + if (retry--) + goto start; + printk(KERN_WARNING "or51132: unknown status 0x%02x\n", + status&0xff); + return -EREMOTEIO; + } + + /* FIXME: Read frequency from frontend, take AFC into account */ + p->frequency = state->current_frequency; + + /* FIXME: How to read inversion setting? Receiver 6 register? */ + p->inversion = INVERSION_AUTO; + + return 0; +} + +static int or51132_read_status(struct dvb_frontend* fe, fe_status_t* status) +{ + struct or51132_state* state = fe->demodulator_priv; + int reg; + + /* Receiver Status */ + if ((reg = or51132_readreg(state, 0x00)) < 0) { + printk(KERN_WARNING "or51132: read_status: error reading receiver status: %d\n", reg); + *status = 0; + return -EREMOTEIO; + } + dprintk("%s: read_status %04x\n", __func__, reg); + + if (reg & 0x0100) /* Receiver Lock */ + *status = FE_HAS_SIGNAL|FE_HAS_CARRIER|FE_HAS_VITERBI| + FE_HAS_SYNC|FE_HAS_LOCK; + else + *status = 0; + return 0; +} + +/* Calculate SNR estimation (scaled by 2^24) + + 8-VSB SNR and QAM equations from Oren datasheets + + For 8-VSB: + SNR[dB] = 10 * log10(897152044.8282 / MSE^2 ) - K + + Where K = 0 if NTSC rejection filter is OFF; and + K = 3 if NTSC rejection filter is ON + + For QAM64: + SNR[dB] = 10 * log10(897152044.8282 / MSE^2 ) + + For QAM256: + SNR[dB] = 10 * log10(907832426.314266 / MSE^2 ) + + We re-write the snr equation as: + SNR * 2^24 = 10*(c - 2*intlog10(MSE)) + Where for QAM256, c = log10(907832426.314266) * 2^24 + and for 8-VSB and QAM64, c = log10(897152044.8282) * 2^24 */ + +static u32 calculate_snr(u32 mse, u32 c) +{ + if (mse == 0) /* No signal */ + return 0; + + mse = 2*intlog10(mse); + if (mse > c) { + /* Negative SNR, which is possible, but realisticly the + demod will lose lock before the signal gets this bad. The + API only allows for unsigned values, so just return 0 */ + return 0; + } + return 10*(c - mse); +} + +static int or51132_read_snr(struct dvb_frontend* fe, u16* snr) +{ + struct or51132_state* state = fe->demodulator_priv; + int noise, reg; + u32 c, usK = 0; + int retry = 1; + +start: + /* SNR after Equalizer */ + noise = or51132_readreg(state, 0x02); + if (noise < 0) { + printk(KERN_WARNING "or51132: read_snr: error reading equalizer\n"); + return -EREMOTEIO; + } + dprintk("read_snr noise (%d)\n", noise); + + /* Read status, contains modulation type for QAM_AUTO and + NTSC filter for VSB */ + reg = or51132_readreg(state, 0x00); + if (reg < 0) { + printk(KERN_WARNING "or51132: read_snr: error reading receiver status\n"); + return -EREMOTEIO; + } + + switch (reg&0xff) { + case 0x06: + if (reg & 0x1000) usK = 3 << 24; + /* Fall through to QAM64 case */ + case 0x43: + c = 150204167; + break; + case 0x45: + c = 150290396; + break; + default: + printk(KERN_WARNING "or51132: unknown status 0x%02x\n", reg&0xff); + if (retry--) goto start; + return -EREMOTEIO; + } + dprintk("%s: modulation %02x, NTSC rej O%s\n", __func__, + reg&0xff, reg&0x1000?"n":"ff"); + + /* Calculate SNR using noise, c, and NTSC rejection correction */ + state->snr = calculate_snr(noise, c) - usK; + *snr = (state->snr) >> 16; + + dprintk("%s: noise = 0x%08x, snr = %d.%02d dB\n", __func__, noise, + state->snr >> 24, (((state->snr>>8) & 0xffff) * 100) >> 16); + + return 0; +} + +static int or51132_read_signal_strength(struct dvb_frontend* fe, u16* strength) +{ + /* Calculate Strength from SNR up to 35dB */ + /* Even though the SNR can go higher than 35dB, there is some comfort */ + /* factor in having a range of strong signals that can show at 100% */ + struct or51132_state* state = (struct or51132_state*) fe->demodulator_priv; + u16 snr; + int ret; + + ret = fe->ops.read_snr(fe, &snr); + if (ret != 0) + return ret; + /* Rather than use the 8.8 value snr, use state->snr which is 8.24 */ + /* scale the range 0 - 35*2^24 into 0 - 65535 */ + if (state->snr >= 8960 * 0x10000) + *strength = 0xffff; + else + *strength = state->snr / 8960; + + return 0; +} + +static int or51132_get_tune_settings(struct dvb_frontend* fe, struct dvb_frontend_tune_settings* fe_tune_settings) +{ + fe_tune_settings->min_delay_ms = 500; + fe_tune_settings->step_size = 0; + fe_tune_settings->max_drift = 0; + + return 0; +} + +static void or51132_release(struct dvb_frontend* fe) +{ + struct or51132_state* state = fe->demodulator_priv; + kfree(state); +} + +static struct dvb_frontend_ops or51132_ops; + +struct dvb_frontend* or51132_attach(const struct or51132_config* config, + struct i2c_adapter* i2c) +{ + struct or51132_state* state = NULL; + + /* Allocate memory for the internal state */ + state = kzalloc(sizeof(struct or51132_state), GFP_KERNEL); + if (state == NULL) + return NULL; + + /* Setup the state */ + state->config = config; + state->i2c = i2c; + state->current_frequency = -1; + state->current_modulation = -1; + + /* Create dvb_frontend */ + memcpy(&state->frontend.ops, &or51132_ops, sizeof(struct dvb_frontend_ops)); + state->frontend.demodulator_priv = state; + return &state->frontend; +} + +static struct dvb_frontend_ops or51132_ops = { + .delsys = { SYS_ATSC, SYS_DVBC_ANNEX_B }, + .info = { + .name = "Oren OR51132 VSB/QAM Frontend", + .frequency_min = 44000000, + .frequency_max = 958000000, + .frequency_stepsize = 166666, + .caps = FE_CAN_FEC_1_2 | FE_CAN_FEC_2_3 | FE_CAN_FEC_3_4 | + FE_CAN_FEC_5_6 | FE_CAN_FEC_7_8 | FE_CAN_FEC_AUTO | + FE_CAN_QAM_64 | FE_CAN_QAM_256 | FE_CAN_QAM_AUTO | + FE_CAN_8VSB + }, + + .release = or51132_release, + + .init = or51132_init, + .sleep = or51132_sleep, + + .set_frontend = or51132_set_parameters, + .get_frontend = or51132_get_parameters, + .get_tune_settings = or51132_get_tune_settings, + + .read_status = or51132_read_status, + .read_ber = or51132_read_ber, + .read_signal_strength = or51132_read_signal_strength, + .read_snr = or51132_read_snr, + .read_ucblocks = or51132_read_ucblocks, +}; + +module_param(debug, int, 0644); +MODULE_PARM_DESC(debug, "Turn on/off frontend debugging (default:off)."); + +MODULE_DESCRIPTION("OR51132 ATSC [pcHDTV HD-3000] (8VSB & ITU J83 AnnexB FEC QAM64/256) Demodulator Driver"); +MODULE_AUTHOR("Kirk Lapray"); +MODULE_AUTHOR("Trent Piepho"); +MODULE_LICENSE("GPL"); + +EXPORT_SYMBOL(or51132_attach); + +/* + * Local variables: + * c-basic-offset: 8 + * End: + */ diff --git a/drivers/media/dvb-frontends/or51132.h b/drivers/media/dvb-frontends/or51132.h new file mode 100644 index 000000000000..1b8e04d973c8 --- /dev/null +++ b/drivers/media/dvb-frontends/or51132.h @@ -0,0 +1,55 @@ +/* + * Support for OR51132 (pcHDTV HD-3000) - VSB/QAM + * + * Copyright (C) 2005 Kirk Lapray + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + * +*/ + +#ifndef OR51132_H +#define OR51132_H + +#include +#include + +struct or51132_config +{ + /* The demodulator's i2c address */ + u8 demod_address; + + /* Need to set device param for start_dma */ + int (*set_ts_params)(struct dvb_frontend* fe, int is_punctured); +}; + +#if defined(CONFIG_DVB_OR51132) || (defined(CONFIG_DVB_OR51132_MODULE) && defined(MODULE)) +extern struct dvb_frontend* or51132_attach(const struct or51132_config* config, + struct i2c_adapter* i2c); +#else +static inline struct dvb_frontend* or51132_attach(const struct or51132_config* config, + struct i2c_adapter* i2c) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return NULL; +} +#endif // CONFIG_DVB_OR51132 + +#endif // OR51132_H + +/* + * Local variables: + * c-basic-offset: 8 + * End: + */ diff --git a/drivers/media/dvb-frontends/or51211.c b/drivers/media/dvb-frontends/or51211.c new file mode 100644 index 000000000000..c625b57b4333 --- /dev/null +++ b/drivers/media/dvb-frontends/or51211.c @@ -0,0 +1,581 @@ +/* + * Support for OR51211 (pcHDTV HD-2000) - VSB + * + * Copyright (C) 2005 Kirk Lapray + * + * Based on code from Jack Kelliher (kelliher@xmission.com) + * Copyright (C) 2002 & pcHDTV, inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + * +*/ + +/* + * This driver needs external firmware. Please use the command + * "/Documentation/dvb/get_dvb_firmware or51211" to + * download/extract it, and then copy it to /usr/lib/hotplug/firmware + * or /lib/firmware (depending on configuration of firmware hotplug). + */ +#define OR51211_DEFAULT_FIRMWARE "dvb-fe-or51211.fw" + +#include +#include +#include +#include +#include +#include +#include + +#include "dvb_math.h" +#include "dvb_frontend.h" +#include "or51211.h" + +static int debug; +#define dprintk(args...) \ + do { \ + if (debug) printk(KERN_DEBUG "or51211: " args); \ + } while (0) + +static u8 run_buf[] = {0x7f,0x01}; +static u8 cmd_buf[] = {0x04,0x01,0x50,0x80,0x06}; // ATSC + +struct or51211_state { + + struct i2c_adapter* i2c; + + /* Configuration settings */ + const struct or51211_config* config; + + struct dvb_frontend frontend; + struct bt878* bt; + + /* Demodulator private data */ + u8 initialized:1; + u32 snr; /* Result of last SNR claculation */ + + /* Tuner private data */ + u32 current_frequency; +}; + +static int i2c_writebytes (struct or51211_state* state, u8 reg, const u8 *buf, + int len) +{ + int err; + struct i2c_msg msg; + msg.addr = reg; + msg.flags = 0; + msg.len = len; + msg.buf = (u8 *)buf; + + if ((err = i2c_transfer (state->i2c, &msg, 1)) != 1) { + printk(KERN_WARNING "or51211: i2c_writebytes error " + "(addr %02x, err == %i)\n", reg, err); + return -EREMOTEIO; + } + + return 0; +} + +static int i2c_readbytes(struct or51211_state *state, u8 reg, u8 *buf, int len) +{ + int err; + struct i2c_msg msg; + msg.addr = reg; + msg.flags = I2C_M_RD; + msg.len = len; + msg.buf = buf; + + if ((err = i2c_transfer (state->i2c, &msg, 1)) != 1) { + printk(KERN_WARNING "or51211: i2c_readbytes error " + "(addr %02x, err == %i)\n", reg, err); + return -EREMOTEIO; + } + + return 0; +} + +static int or51211_load_firmware (struct dvb_frontend* fe, + const struct firmware *fw) +{ + struct or51211_state* state = fe->demodulator_priv; + u8 tudata[585]; + int i; + + dprintk("Firmware is %zd bytes\n",fw->size); + + /* Get eprom data */ + tudata[0] = 17; + if (i2c_writebytes(state,0x50,tudata,1)) { + printk(KERN_WARNING "or51211:load_firmware error eprom addr\n"); + return -1; + } + if (i2c_readbytes(state,0x50,&tudata[145],192)) { + printk(KERN_WARNING "or51211: load_firmware error eprom\n"); + return -1; + } + + /* Create firmware buffer */ + for (i = 0; i < 145; i++) + tudata[i] = fw->data[i]; + + for (i = 0; i < 248; i++) + tudata[i+337] = fw->data[145+i]; + + state->config->reset(fe); + + if (i2c_writebytes(state,state->config->demod_address,tudata,585)) { + printk(KERN_WARNING "or51211: load_firmware error 1\n"); + return -1; + } + msleep(1); + + if (i2c_writebytes(state,state->config->demod_address, + &fw->data[393],8125)) { + printk(KERN_WARNING "or51211: load_firmware error 2\n"); + return -1; + } + msleep(1); + + if (i2c_writebytes(state,state->config->demod_address,run_buf,2)) { + printk(KERN_WARNING "or51211: load_firmware error 3\n"); + return -1; + } + + /* Wait at least 5 msec */ + msleep(10); + if (i2c_writebytes(state,state->config->demod_address,run_buf,2)) { + printk(KERN_WARNING "or51211: load_firmware error 4\n"); + return -1; + } + msleep(10); + + printk("or51211: Done.\n"); + return 0; +}; + +static int or51211_setmode(struct dvb_frontend* fe, int mode) +{ + struct or51211_state* state = fe->demodulator_priv; + u8 rec_buf[14]; + + state->config->setmode(fe, mode); + + if (i2c_writebytes(state,state->config->demod_address,run_buf,2)) { + printk(KERN_WARNING "or51211: setmode error 1\n"); + return -1; + } + + /* Wait at least 5 msec */ + msleep(10); + if (i2c_writebytes(state,state->config->demod_address,run_buf,2)) { + printk(KERN_WARNING "or51211: setmode error 2\n"); + return -1; + } + + msleep(10); + + /* Set operation mode in Receiver 1 register; + * type 1: + * data 0x50h Automatic sets receiver channel conditions + * Automatic NTSC rejection filter + * Enable MPEG serial data output + * MPEG2tr + * High tuner phase noise + * normal +/-150kHz Carrier acquisition range + */ + if (i2c_writebytes(state,state->config->demod_address,cmd_buf,3)) { + printk(KERN_WARNING "or51211: setmode error 3\n"); + return -1; + } + + rec_buf[0] = 0x04; + rec_buf[1] = 0x00; + rec_buf[2] = 0x03; + rec_buf[3] = 0x00; + msleep(20); + if (i2c_writebytes(state,state->config->demod_address,rec_buf,3)) { + printk(KERN_WARNING "or51211: setmode error 5\n"); + } + msleep(3); + if (i2c_readbytes(state,state->config->demod_address,&rec_buf[10],2)) { + printk(KERN_WARNING "or51211: setmode error 6"); + return -1; + } + dprintk("setmode rec status %02x %02x\n",rec_buf[10],rec_buf[11]); + + return 0; +} + +static int or51211_set_parameters(struct dvb_frontend *fe) +{ + struct dtv_frontend_properties *p = &fe->dtv_property_cache; + struct or51211_state* state = fe->demodulator_priv; + + /* Change only if we are actually changing the channel */ + if (state->current_frequency != p->frequency) { + if (fe->ops.tuner_ops.set_params) { + fe->ops.tuner_ops.set_params(fe); + if (fe->ops.i2c_gate_ctrl) fe->ops.i2c_gate_ctrl(fe, 0); + } + + /* Set to ATSC mode */ + or51211_setmode(fe,0); + + /* Update current frequency */ + state->current_frequency = p->frequency; + } + return 0; +} + +static int or51211_read_status(struct dvb_frontend* fe, fe_status_t* status) +{ + struct or51211_state* state = fe->demodulator_priv; + unsigned char rec_buf[2]; + unsigned char snd_buf[] = {0x04,0x00,0x03,0x00}; + *status = 0; + + /* Receiver Status */ + if (i2c_writebytes(state,state->config->demod_address,snd_buf,3)) { + printk(KERN_WARNING "or51132: read_status write error\n"); + return -1; + } + msleep(3); + if (i2c_readbytes(state,state->config->demod_address,rec_buf,2)) { + printk(KERN_WARNING "or51132: read_status read error\n"); + return -1; + } + dprintk("read_status %x %x\n",rec_buf[0],rec_buf[1]); + + if (rec_buf[0] & 0x01) { /* Receiver Lock */ + *status |= FE_HAS_SIGNAL; + *status |= FE_HAS_CARRIER; + *status |= FE_HAS_VITERBI; + *status |= FE_HAS_SYNC; + *status |= FE_HAS_LOCK; + } + return 0; +} + +/* Calculate SNR estimation (scaled by 2^24) + + 8-VSB SNR equation from Oren datasheets + + For 8-VSB: + SNR[dB] = 10 * log10(219037.9454 / MSE^2 ) + + We re-write the snr equation as: + SNR * 2^24 = 10*(c - 2*intlog10(MSE)) + Where for 8-VSB, c = log10(219037.9454) * 2^24 */ + +static u32 calculate_snr(u32 mse, u32 c) +{ + if (mse == 0) /* No signal */ + return 0; + + mse = 2*intlog10(mse); + if (mse > c) { + /* Negative SNR, which is possible, but realisticly the + demod will lose lock before the signal gets this bad. The + API only allows for unsigned values, so just return 0 */ + return 0; + } + return 10*(c - mse); +} + +static int or51211_read_snr(struct dvb_frontend* fe, u16* snr) +{ + struct or51211_state* state = fe->demodulator_priv; + u8 rec_buf[2]; + u8 snd_buf[3]; + + /* SNR after Equalizer */ + snd_buf[0] = 0x04; + snd_buf[1] = 0x00; + snd_buf[2] = 0x04; + + if (i2c_writebytes(state,state->config->demod_address,snd_buf,3)) { + printk(KERN_WARNING "%s: error writing snr reg\n", + __func__); + return -1; + } + if (i2c_readbytes(state,state->config->demod_address,rec_buf,2)) { + printk(KERN_WARNING "%s: read_status read error\n", + __func__); + return -1; + } + + state->snr = calculate_snr(rec_buf[0], 89599047); + *snr = (state->snr) >> 16; + + dprintk("%s: noise = 0x%02x, snr = %d.%02d dB\n", __func__, rec_buf[0], + state->snr >> 24, (((state->snr>>8) & 0xffff) * 100) >> 16); + + return 0; +} + +static int or51211_read_signal_strength(struct dvb_frontend* fe, u16* strength) +{ + /* Calculate Strength from SNR up to 35dB */ + /* Even though the SNR can go higher than 35dB, there is some comfort */ + /* factor in having a range of strong signals that can show at 100% */ + struct or51211_state* state = (struct or51211_state*)fe->demodulator_priv; + u16 snr; + int ret; + + ret = fe->ops.read_snr(fe, &snr); + if (ret != 0) + return ret; + /* Rather than use the 8.8 value snr, use state->snr which is 8.24 */ + /* scale the range 0 - 35*2^24 into 0 - 65535 */ + if (state->snr >= 8960 * 0x10000) + *strength = 0xffff; + else + *strength = state->snr / 8960; + + return 0; +} + +static int or51211_read_ber(struct dvb_frontend* fe, u32* ber) +{ + *ber = -ENOSYS; + return 0; +} + +static int or51211_read_ucblocks(struct dvb_frontend* fe, u32* ucblocks) +{ + *ucblocks = -ENOSYS; + return 0; +} + +static int or51211_sleep(struct dvb_frontend* fe) +{ + return 0; +} + +static int or51211_init(struct dvb_frontend* fe) +{ + struct or51211_state* state = fe->demodulator_priv; + const struct or51211_config* config = state->config; + const struct firmware* fw; + unsigned char get_ver_buf[] = {0x04,0x00,0x30,0x00,0x00}; + unsigned char rec_buf[14]; + int ret,i; + + if (!state->initialized) { + /* Request the firmware, this will block until it uploads */ + printk(KERN_INFO "or51211: Waiting for firmware upload " + "(%s)...\n", OR51211_DEFAULT_FIRMWARE); + ret = config->request_firmware(fe, &fw, + OR51211_DEFAULT_FIRMWARE); + printk(KERN_INFO "or51211:Got Hotplug firmware\n"); + if (ret) { + printk(KERN_WARNING "or51211: No firmware uploaded " + "(timeout or file not found?)\n"); + return ret; + } + + ret = or51211_load_firmware(fe, fw); + release_firmware(fw); + if (ret) { + printk(KERN_WARNING "or51211: Writing firmware to " + "device failed!\n"); + return ret; + } + printk(KERN_INFO "or51211: Firmware upload complete.\n"); + + /* Set operation mode in Receiver 1 register; + * type 1: + * data 0x50h Automatic sets receiver channel conditions + * Automatic NTSC rejection filter + * Enable MPEG serial data output + * MPEG2tr + * High tuner phase noise + * normal +/-150kHz Carrier acquisition range + */ + if (i2c_writebytes(state,state->config->demod_address, + cmd_buf,3)) { + printk(KERN_WARNING "or51211: Load DVR Error 5\n"); + return -1; + } + + /* Read back ucode version to besure we loaded correctly */ + /* and are really up and running */ + rec_buf[0] = 0x04; + rec_buf[1] = 0x00; + rec_buf[2] = 0x03; + rec_buf[3] = 0x00; + msleep(30); + if (i2c_writebytes(state,state->config->demod_address, + rec_buf,3)) { + printk(KERN_WARNING "or51211: Load DVR Error A\n"); + return -1; + } + msleep(3); + if (i2c_readbytes(state,state->config->demod_address, + &rec_buf[10],2)) { + printk(KERN_WARNING "or51211: Load DVR Error B\n"); + return -1; + } + + rec_buf[0] = 0x04; + rec_buf[1] = 0x00; + rec_buf[2] = 0x01; + rec_buf[3] = 0x00; + msleep(20); + if (i2c_writebytes(state,state->config->demod_address, + rec_buf,3)) { + printk(KERN_WARNING "or51211: Load DVR Error C\n"); + return -1; + } + msleep(3); + if (i2c_readbytes(state,state->config->demod_address, + &rec_buf[12],2)) { + printk(KERN_WARNING "or51211: Load DVR Error D\n"); + return -1; + } + + for (i = 0; i < 8; i++) + rec_buf[i]=0xed; + + for (i = 0; i < 5; i++) { + msleep(30); + get_ver_buf[4] = i+1; + if (i2c_writebytes(state,state->config->demod_address, + get_ver_buf,5)) { + printk(KERN_WARNING "or51211:Load DVR Error 6" + " - %d\n",i); + return -1; + } + msleep(3); + + if (i2c_readbytes(state,state->config->demod_address, + &rec_buf[i*2],2)) { + printk(KERN_WARNING "or51211:Load DVR Error 7" + " - %d\n",i); + return -1; + } + /* If we didn't receive the right index, try again */ + if ((int)rec_buf[i*2+1]!=i+1){ + i--; + } + } + dprintk("read_fwbits %x %x %x %x %x %x %x %x %x %x\n", + rec_buf[0], rec_buf[1], rec_buf[2], rec_buf[3], + rec_buf[4], rec_buf[5], rec_buf[6], rec_buf[7], + rec_buf[8], rec_buf[9]); + + printk(KERN_INFO "or51211: ver TU%02x%02x%02x VSB mode %02x" + " Status %02x\n", + rec_buf[2], rec_buf[4],rec_buf[6], + rec_buf[12],rec_buf[10]); + + rec_buf[0] = 0x04; + rec_buf[1] = 0x00; + rec_buf[2] = 0x03; + rec_buf[3] = 0x00; + msleep(20); + if (i2c_writebytes(state,state->config->demod_address, + rec_buf,3)) { + printk(KERN_WARNING "or51211: Load DVR Error 8\n"); + return -1; + } + msleep(20); + if (i2c_readbytes(state,state->config->demod_address, + &rec_buf[8],2)) { + printk(KERN_WARNING "or51211: Load DVR Error 9\n"); + return -1; + } + state->initialized = 1; + } + + return 0; +} + +static int or51211_get_tune_settings(struct dvb_frontend* fe, + struct dvb_frontend_tune_settings* fesettings) +{ + fesettings->min_delay_ms = 500; + fesettings->step_size = 0; + fesettings->max_drift = 0; + return 0; +} + +static void or51211_release(struct dvb_frontend* fe) +{ + struct or51211_state* state = fe->demodulator_priv; + state->config->sleep(fe); + kfree(state); +} + +static struct dvb_frontend_ops or51211_ops; + +struct dvb_frontend* or51211_attach(const struct or51211_config* config, + struct i2c_adapter* i2c) +{ + struct or51211_state* state = NULL; + + /* Allocate memory for the internal state */ + state = kzalloc(sizeof(struct or51211_state), GFP_KERNEL); + if (state == NULL) + return NULL; + + /* Setup the state */ + state->config = config; + state->i2c = i2c; + state->initialized = 0; + state->current_frequency = 0; + + /* Create dvb_frontend */ + memcpy(&state->frontend.ops, &or51211_ops, sizeof(struct dvb_frontend_ops)); + state->frontend.demodulator_priv = state; + return &state->frontend; +} + +static struct dvb_frontend_ops or51211_ops = { + .delsys = { SYS_ATSC, SYS_DVBC_ANNEX_B }, + .info = { + .name = "Oren OR51211 VSB Frontend", + .frequency_min = 44000000, + .frequency_max = 958000000, + .frequency_stepsize = 166666, + .caps = FE_CAN_FEC_1_2 | FE_CAN_FEC_2_3 | FE_CAN_FEC_3_4 | + FE_CAN_FEC_5_6 | FE_CAN_FEC_7_8 | FE_CAN_FEC_AUTO | + FE_CAN_8VSB + }, + + .release = or51211_release, + + .init = or51211_init, + .sleep = or51211_sleep, + + .set_frontend = or51211_set_parameters, + .get_tune_settings = or51211_get_tune_settings, + + .read_status = or51211_read_status, + .read_ber = or51211_read_ber, + .read_signal_strength = or51211_read_signal_strength, + .read_snr = or51211_read_snr, + .read_ucblocks = or51211_read_ucblocks, +}; + +module_param(debug, int, 0644); +MODULE_PARM_DESC(debug, "Turn on/off frontend debugging (default:off)."); + +MODULE_DESCRIPTION("Oren OR51211 VSB [pcHDTV HD-2000] Demodulator Driver"); +MODULE_AUTHOR("Kirk Lapray"); +MODULE_LICENSE("GPL"); + +EXPORT_SYMBOL(or51211_attach); + diff --git a/drivers/media/dvb-frontends/or51211.h b/drivers/media/dvb-frontends/or51211.h new file mode 100644 index 000000000000..3ce0508b898e --- /dev/null +++ b/drivers/media/dvb-frontends/or51211.h @@ -0,0 +1,53 @@ +/* + * Support for OR51211 (pcHDTV HD-2000) - VSB + * + * Copyright (C) 2005 Kirk Lapray + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + * +*/ + +#ifndef OR51211_H +#define OR51211_H + +#include +#include + +struct or51211_config +{ + /* The demodulator's i2c address */ + u8 demod_address; + + /* Request firmware for device */ + int (*request_firmware)(struct dvb_frontend* fe, const struct firmware **fw, char* name); + void (*setmode)(struct dvb_frontend * fe, int mode); + void (*reset)(struct dvb_frontend * fe); + void (*sleep)(struct dvb_frontend * fe); +}; + +#if defined(CONFIG_DVB_OR51211) || (defined(CONFIG_DVB_OR51211_MODULE) && defined(MODULE)) +extern struct dvb_frontend* or51211_attach(const struct or51211_config* config, + struct i2c_adapter* i2c); +#else +static inline struct dvb_frontend* or51211_attach(const struct or51211_config* config, + struct i2c_adapter* i2c) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return NULL; +} +#endif // CONFIG_DVB_OR51211 + +#endif // OR51211_H + diff --git a/drivers/media/dvb-frontends/rtl2830.c b/drivers/media/dvb-frontends/rtl2830.c new file mode 100644 index 000000000000..8fa8b0854e76 --- /dev/null +++ b/drivers/media/dvb-frontends/rtl2830.c @@ -0,0 +1,757 @@ +/* + * Realtek RTL2830 DVB-T demodulator driver + * + * Copyright (C) 2011 Antti Palosaari + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + */ + + +/* + * Driver implements own I2C-adapter for tuner I2C access. That's since chip + * have unusual I2C-gate control which closes gate automatically after each + * I2C transfer. Using own I2C adapter we can workaround that. + */ + +#include "rtl2830_priv.h" + +int rtl2830_debug; +module_param_named(debug, rtl2830_debug, int, 0644); +MODULE_PARM_DESC(debug, "Turn on/off frontend debugging (default:off)."); + +/* write multiple hardware registers */ +static int rtl2830_wr(struct rtl2830_priv *priv, u8 reg, u8 *val, int len) +{ + int ret; + u8 buf[1+len]; + struct i2c_msg msg[1] = { + { + .addr = priv->cfg.i2c_addr, + .flags = 0, + .len = 1+len, + .buf = buf, + } + }; + + buf[0] = reg; + memcpy(&buf[1], val, len); + + ret = i2c_transfer(priv->i2c, msg, 1); + if (ret == 1) { + ret = 0; + } else { + warn("i2c wr failed=%d reg=%02x len=%d", ret, reg, len); + ret = -EREMOTEIO; + } + return ret; +} + +/* read multiple hardware registers */ +static int rtl2830_rd(struct rtl2830_priv *priv, u8 reg, u8 *val, int len) +{ + int ret; + struct i2c_msg msg[2] = { + { + .addr = priv->cfg.i2c_addr, + .flags = 0, + .len = 1, + .buf = ®, + }, { + .addr = priv->cfg.i2c_addr, + .flags = I2C_M_RD, + .len = len, + .buf = val, + } + }; + + ret = i2c_transfer(priv->i2c, msg, 2); + if (ret == 2) { + ret = 0; + } else { + warn("i2c rd failed=%d reg=%02x len=%d", ret, reg, len); + ret = -EREMOTEIO; + } + return ret; +} + +/* write multiple registers */ +static int rtl2830_wr_regs(struct rtl2830_priv *priv, u16 reg, u8 *val, int len) +{ + int ret; + u8 reg2 = (reg >> 0) & 0xff; + u8 page = (reg >> 8) & 0xff; + + /* switch bank if needed */ + if (page != priv->page) { + ret = rtl2830_wr(priv, 0x00, &page, 1); + if (ret) + return ret; + + priv->page = page; + } + + return rtl2830_wr(priv, reg2, val, len); +} + +/* read multiple registers */ +static int rtl2830_rd_regs(struct rtl2830_priv *priv, u16 reg, u8 *val, int len) +{ + int ret; + u8 reg2 = (reg >> 0) & 0xff; + u8 page = (reg >> 8) & 0xff; + + /* switch bank if needed */ + if (page != priv->page) { + ret = rtl2830_wr(priv, 0x00, &page, 1); + if (ret) + return ret; + + priv->page = page; + } + + return rtl2830_rd(priv, reg2, val, len); +} + +#if 0 /* currently not used */ +/* write single register */ +static int rtl2830_wr_reg(struct rtl2830_priv *priv, u16 reg, u8 val) +{ + return rtl2830_wr_regs(priv, reg, &val, 1); +} +#endif + +/* read single register */ +static int rtl2830_rd_reg(struct rtl2830_priv *priv, u16 reg, u8 *val) +{ + return rtl2830_rd_regs(priv, reg, val, 1); +} + +/* write single register with mask */ +int rtl2830_wr_reg_mask(struct rtl2830_priv *priv, u16 reg, u8 val, u8 mask) +{ + int ret; + u8 tmp; + + /* no need for read if whole reg is written */ + if (mask != 0xff) { + ret = rtl2830_rd_regs(priv, reg, &tmp, 1); + if (ret) + return ret; + + val &= mask; + tmp &= ~mask; + val |= tmp; + } + + return rtl2830_wr_regs(priv, reg, &val, 1); +} + +/* read single register with mask */ +int rtl2830_rd_reg_mask(struct rtl2830_priv *priv, u16 reg, u8 *val, u8 mask) +{ + int ret, i; + u8 tmp; + + ret = rtl2830_rd_regs(priv, reg, &tmp, 1); + if (ret) + return ret; + + tmp &= mask; + + /* find position of the first bit */ + for (i = 0; i < 8; i++) { + if ((mask >> i) & 0x01) + break; + } + *val = tmp >> i; + + return 0; +} + +static int rtl2830_init(struct dvb_frontend *fe) +{ + struct rtl2830_priv *priv = fe->demodulator_priv; + int ret, i; + u64 num; + u8 buf[3], tmp; + u32 if_ctl; + struct rtl2830_reg_val_mask tab[] = { + { 0x00d, 0x01, 0x03 }, + { 0x00d, 0x10, 0x10 }, + { 0x104, 0x00, 0x1e }, + { 0x105, 0x80, 0x80 }, + { 0x110, 0x02, 0x03 }, + { 0x110, 0x08, 0x0c }, + { 0x17b, 0x00, 0x40 }, + { 0x17d, 0x05, 0x0f }, + { 0x17d, 0x50, 0xf0 }, + { 0x18c, 0x08, 0x0f }, + { 0x18d, 0x00, 0xc0 }, + { 0x188, 0x05, 0x0f }, + { 0x189, 0x00, 0xfc }, + { 0x2d5, 0x02, 0x02 }, + { 0x2f1, 0x02, 0x06 }, + { 0x2f1, 0x20, 0xf8 }, + { 0x16d, 0x00, 0x01 }, + { 0x1a6, 0x00, 0x80 }, + { 0x106, priv->cfg.vtop, 0x3f }, + { 0x107, priv->cfg.krf, 0x3f }, + { 0x112, 0x28, 0xff }, + { 0x103, priv->cfg.agc_targ_val, 0xff }, + { 0x00a, 0x02, 0x07 }, + { 0x140, 0x0c, 0x3c }, + { 0x140, 0x40, 0xc0 }, + { 0x15b, 0x05, 0x07 }, + { 0x15b, 0x28, 0x38 }, + { 0x15c, 0x05, 0x07 }, + { 0x15c, 0x28, 0x38 }, + { 0x115, priv->cfg.spec_inv, 0x01 }, + { 0x16f, 0x01, 0x07 }, + { 0x170, 0x18, 0x38 }, + { 0x172, 0x0f, 0x0f }, + { 0x173, 0x08, 0x38 }, + { 0x175, 0x01, 0x07 }, + { 0x176, 0x00, 0xc0 }, + }; + + for (i = 0; i < ARRAY_SIZE(tab); i++) { + ret = rtl2830_wr_reg_mask(priv, tab[i].reg, tab[i].val, + tab[i].mask); + if (ret) + goto err; + } + + ret = rtl2830_wr_regs(priv, 0x18f, "\x28\x00", 2); + if (ret) + goto err; + + ret = rtl2830_wr_regs(priv, 0x195, + "\x04\x06\x0a\x12\x0a\x12\x1e\x28", 8); + if (ret) + goto err; + + num = priv->cfg.if_dvbt % priv->cfg.xtal; + num *= 0x400000; + num = div_u64(num, priv->cfg.xtal); + num = -num; + if_ctl = num & 0x3fffff; + dbg("%s: if_ctl=%08x", __func__, if_ctl); + + ret = rtl2830_rd_reg_mask(priv, 0x119, &tmp, 0xc0); /* b[7:6] */ + if (ret) + goto err; + + buf[0] = tmp << 6; + buf[0] = (if_ctl >> 16) & 0x3f; + buf[1] = (if_ctl >> 8) & 0xff; + buf[2] = (if_ctl >> 0) & 0xff; + + ret = rtl2830_wr_regs(priv, 0x119, buf, 3); + if (ret) + goto err; + + /* TODO: spec init */ + + /* soft reset */ + ret = rtl2830_wr_reg_mask(priv, 0x101, 0x04, 0x04); + if (ret) + goto err; + + ret = rtl2830_wr_reg_mask(priv, 0x101, 0x00, 0x04); + if (ret) + goto err; + + priv->sleeping = false; + + return ret; +err: + dbg("%s: failed=%d", __func__, ret); + return ret; +} + +static int rtl2830_sleep(struct dvb_frontend *fe) +{ + struct rtl2830_priv *priv = fe->demodulator_priv; + priv->sleeping = true; + return 0; +} + +int rtl2830_get_tune_settings(struct dvb_frontend *fe, + struct dvb_frontend_tune_settings *s) +{ + s->min_delay_ms = 500; + s->step_size = fe->ops.info.frequency_stepsize * 2; + s->max_drift = (fe->ops.info.frequency_stepsize * 2) + 1; + + return 0; +} + +static int rtl2830_set_frontend(struct dvb_frontend *fe) +{ + struct rtl2830_priv *priv = fe->demodulator_priv; + struct dtv_frontend_properties *c = &fe->dtv_property_cache; + int ret, i; + static u8 bw_params1[3][34] = { + { + 0x1f, 0xf0, 0x1f, 0xf0, 0x1f, 0xfa, 0x00, 0x17, 0x00, 0x41, + 0x00, 0x64, 0x00, 0x67, 0x00, 0x38, 0x1f, 0xde, 0x1f, 0x7a, + 0x1f, 0x47, 0x1f, 0x7c, 0x00, 0x30, 0x01, 0x4b, 0x02, 0x82, + 0x03, 0x73, 0x03, 0xcf, /* 6 MHz */ + }, { + 0x1f, 0xfa, 0x1f, 0xda, 0x1f, 0xc1, 0x1f, 0xb3, 0x1f, 0xca, + 0x00, 0x07, 0x00, 0x4d, 0x00, 0x6d, 0x00, 0x40, 0x1f, 0xca, + 0x1f, 0x4d, 0x1f, 0x2a, 0x1f, 0xb2, 0x00, 0xec, 0x02, 0x7e, + 0x03, 0xd0, 0x04, 0x53, /* 7 MHz */ + }, { + 0x00, 0x10, 0x00, 0x0e, 0x1f, 0xf7, 0x1f, 0xc9, 0x1f, 0xa0, + 0x1f, 0xa6, 0x1f, 0xec, 0x00, 0x4e, 0x00, 0x7d, 0x00, 0x3a, + 0x1f, 0x98, 0x1f, 0x10, 0x1f, 0x40, 0x00, 0x75, 0x02, 0x5f, + 0x04, 0x24, 0x04, 0xdb, /* 8 MHz */ + }, + }; + static u8 bw_params2[3][6] = { + {0xc3, 0x0c, 0x44, 0x33, 0x33, 0x30,}, /* 6 MHz */ + {0xb8, 0xe3, 0x93, 0x99, 0x99, 0x98,}, /* 7 MHz */ + {0xae, 0xba, 0xf3, 0x26, 0x66, 0x64,}, /* 8 MHz */ + }; + + + dbg("%s: frequency=%d bandwidth_hz=%d inversion=%d", __func__, + c->frequency, c->bandwidth_hz, c->inversion); + + /* program tuner */ + if (fe->ops.tuner_ops.set_params) + fe->ops.tuner_ops.set_params(fe); + + switch (c->bandwidth_hz) { + case 6000000: + i = 0; + break; + case 7000000: + i = 1; + break; + case 8000000: + i = 2; + break; + default: + dbg("invalid bandwidth"); + return -EINVAL; + } + + ret = rtl2830_wr_reg_mask(priv, 0x008, i << 1, 0x06); + if (ret) + goto err; + + /* 1/2 split I2C write */ + ret = rtl2830_wr_regs(priv, 0x11c, &bw_params1[i][0], 17); + if (ret) + goto err; + + /* 2/2 split I2C write */ + ret = rtl2830_wr_regs(priv, 0x12d, &bw_params1[i][17], 17); + if (ret) + goto err; + + ret = rtl2830_wr_regs(priv, 0x19d, bw_params2[i], 6); + if (ret) + goto err; + + return ret; +err: + dbg("%s: failed=%d", __func__, ret); + return ret; +} + +static int rtl2830_get_frontend(struct dvb_frontend *fe) +{ + struct rtl2830_priv *priv = fe->demodulator_priv; + struct dtv_frontend_properties *c = &fe->dtv_property_cache; + int ret; + u8 buf[3]; + + if (priv->sleeping) + return 0; + + ret = rtl2830_rd_regs(priv, 0x33c, buf, 2); + if (ret) + goto err; + + ret = rtl2830_rd_reg(priv, 0x351, &buf[2]); + if (ret) + goto err; + + dbg("%s: TPS=%*ph", __func__, 3, buf); + + switch ((buf[0] >> 2) & 3) { + case 0: + c->modulation = QPSK; + break; + case 1: + c->modulation = QAM_16; + break; + case 2: + c->modulation = QAM_64; + break; + } + + switch ((buf[2] >> 2) & 1) { + case 0: + c->transmission_mode = TRANSMISSION_MODE_2K; + break; + case 1: + c->transmission_mode = TRANSMISSION_MODE_8K; + } + + switch ((buf[2] >> 0) & 3) { + case 0: + c->guard_interval = GUARD_INTERVAL_1_32; + break; + case 1: + c->guard_interval = GUARD_INTERVAL_1_16; + break; + case 2: + c->guard_interval = GUARD_INTERVAL_1_8; + break; + case 3: + c->guard_interval = GUARD_INTERVAL_1_4; + break; + } + + switch ((buf[0] >> 4) & 7) { + case 0: + c->hierarchy = HIERARCHY_NONE; + break; + case 1: + c->hierarchy = HIERARCHY_1; + break; + case 2: + c->hierarchy = HIERARCHY_2; + break; + case 3: + c->hierarchy = HIERARCHY_4; + break; + } + + switch ((buf[1] >> 3) & 7) { + case 0: + c->code_rate_HP = FEC_1_2; + break; + case 1: + c->code_rate_HP = FEC_2_3; + break; + case 2: + c->code_rate_HP = FEC_3_4; + break; + case 3: + c->code_rate_HP = FEC_5_6; + break; + case 4: + c->code_rate_HP = FEC_7_8; + break; + } + + switch ((buf[1] >> 0) & 7) { + case 0: + c->code_rate_LP = FEC_1_2; + break; + case 1: + c->code_rate_LP = FEC_2_3; + break; + case 2: + c->code_rate_LP = FEC_3_4; + break; + case 3: + c->code_rate_LP = FEC_5_6; + break; + case 4: + c->code_rate_LP = FEC_7_8; + break; + } + + return 0; +err: + dbg("%s: failed=%d", __func__, ret); + return ret; +} + +static int rtl2830_read_status(struct dvb_frontend *fe, fe_status_t *status) +{ + struct rtl2830_priv *priv = fe->demodulator_priv; + int ret; + u8 tmp; + *status = 0; + + if (priv->sleeping) + return 0; + + ret = rtl2830_rd_reg_mask(priv, 0x351, &tmp, 0x78); /* [6:3] */ + if (ret) + goto err; + + if (tmp == 11) { + *status |= FE_HAS_SIGNAL | FE_HAS_CARRIER | + FE_HAS_VITERBI | FE_HAS_SYNC | FE_HAS_LOCK; + } else if (tmp == 10) { + *status |= FE_HAS_SIGNAL | FE_HAS_CARRIER | + FE_HAS_VITERBI; + } + + return ret; +err: + dbg("%s: failed=%d", __func__, ret); + return ret; +} + +static int rtl2830_read_snr(struct dvb_frontend *fe, u16 *snr) +{ + struct rtl2830_priv *priv = fe->demodulator_priv; + int ret, hierarchy, constellation; + u8 buf[2], tmp; + u16 tmp16; +#define CONSTELLATION_NUM 3 +#define HIERARCHY_NUM 4 + static const u32 snr_constant[CONSTELLATION_NUM][HIERARCHY_NUM] = { + { 70705899, 70705899, 70705899, 70705899 }, + { 82433173, 82433173, 87483115, 94445660 }, + { 92888734, 92888734, 95487525, 99770748 }, + }; + + if (priv->sleeping) + return 0; + + /* reports SNR in resolution of 0.1 dB */ + + ret = rtl2830_rd_reg(priv, 0x33c, &tmp); + if (ret) + goto err; + + constellation = (tmp >> 2) & 0x03; /* [3:2] */ + if (constellation > CONSTELLATION_NUM - 1) + goto err; + + hierarchy = (tmp >> 4) & 0x07; /* [6:4] */ + if (hierarchy > HIERARCHY_NUM - 1) + goto err; + + ret = rtl2830_rd_regs(priv, 0x40c, buf, 2); + if (ret) + goto err; + + tmp16 = buf[0] << 8 | buf[1]; + + if (tmp16) + *snr = (snr_constant[constellation][hierarchy] - + intlog10(tmp16)) / ((1 << 24) / 100); + else + *snr = 0; + + return 0; +err: + dbg("%s: failed=%d", __func__, ret); + return ret; +} + +static int rtl2830_read_ber(struct dvb_frontend *fe, u32 *ber) +{ + struct rtl2830_priv *priv = fe->demodulator_priv; + int ret; + u8 buf[2]; + + if (priv->sleeping) + return 0; + + ret = rtl2830_rd_regs(priv, 0x34e, buf, 2); + if (ret) + goto err; + + *ber = buf[0] << 8 | buf[1]; + + return 0; +err: + dbg("%s: failed=%d", __func__, ret); + return ret; +} + +static int rtl2830_read_ucblocks(struct dvb_frontend *fe, u32 *ucblocks) +{ + *ucblocks = 0; + return 0; +} + +static int rtl2830_read_signal_strength(struct dvb_frontend *fe, u16 *strength) +{ + struct rtl2830_priv *priv = fe->demodulator_priv; + int ret; + u8 buf[2]; + u16 if_agc_raw, if_agc; + + if (priv->sleeping) + return 0; + + ret = rtl2830_rd_regs(priv, 0x359, buf, 2); + if (ret) + goto err; + + if_agc_raw = (buf[0] << 8 | buf[1]) & 0x3fff; + + if (if_agc_raw & (1 << 9)) + if_agc = -(~(if_agc_raw - 1) & 0x1ff); + else + if_agc = if_agc_raw; + + *strength = (u8) (55 - if_agc / 182); + *strength |= *strength << 8; + + return 0; +err: + dbg("%s: failed=%d", __func__, ret); + return ret; +} + +static struct dvb_frontend_ops rtl2830_ops; + +static u32 rtl2830_tuner_i2c_func(struct i2c_adapter *adapter) +{ + return I2C_FUNC_I2C; +} + +static int rtl2830_tuner_i2c_xfer(struct i2c_adapter *i2c_adap, + struct i2c_msg msg[], int num) +{ + struct rtl2830_priv *priv = i2c_get_adapdata(i2c_adap); + int ret; + + /* open i2c-gate */ + ret = rtl2830_wr_reg_mask(priv, 0x101, 0x08, 0x08); + if (ret) + goto err; + + ret = i2c_transfer(priv->i2c, msg, num); + if (ret < 0) + warn("tuner i2c failed=%d", ret); + + return ret; +err: + dbg("%s: failed=%d", __func__, ret); + return ret; +} + +static struct i2c_algorithm rtl2830_tuner_i2c_algo = { + .master_xfer = rtl2830_tuner_i2c_xfer, + .functionality = rtl2830_tuner_i2c_func, +}; + +struct i2c_adapter *rtl2830_get_tuner_i2c_adapter(struct dvb_frontend *fe) +{ + struct rtl2830_priv *priv = fe->demodulator_priv; + return &priv->tuner_i2c_adapter; +} +EXPORT_SYMBOL(rtl2830_get_tuner_i2c_adapter); + +static void rtl2830_release(struct dvb_frontend *fe) +{ + struct rtl2830_priv *priv = fe->demodulator_priv; + + i2c_del_adapter(&priv->tuner_i2c_adapter); + kfree(priv); +} + +struct dvb_frontend *rtl2830_attach(const struct rtl2830_config *cfg, + struct i2c_adapter *i2c) +{ + struct rtl2830_priv *priv = NULL; + int ret = 0; + u8 tmp; + + /* allocate memory for the internal state */ + priv = kzalloc(sizeof(struct rtl2830_priv), GFP_KERNEL); + if (priv == NULL) + goto err; + + /* setup the priv */ + priv->i2c = i2c; + memcpy(&priv->cfg, cfg, sizeof(struct rtl2830_config)); + + /* check if the demod is there */ + ret = rtl2830_rd_reg(priv, 0x000, &tmp); + if (ret) + goto err; + + /* create dvb_frontend */ + memcpy(&priv->fe.ops, &rtl2830_ops, sizeof(struct dvb_frontend_ops)); + priv->fe.demodulator_priv = priv; + + /* create tuner i2c adapter */ + strlcpy(priv->tuner_i2c_adapter.name, "RTL2830 tuner I2C adapter", + sizeof(priv->tuner_i2c_adapter.name)); + priv->tuner_i2c_adapter.algo = &rtl2830_tuner_i2c_algo; + priv->tuner_i2c_adapter.algo_data = NULL; + i2c_set_adapdata(&priv->tuner_i2c_adapter, priv); + if (i2c_add_adapter(&priv->tuner_i2c_adapter) < 0) { + err("tuner I2C bus could not be initialized"); + goto err; + } + + priv->sleeping = true; + + return &priv->fe; +err: + dbg("%s: failed=%d", __func__, ret); + kfree(priv); + return NULL; +} +EXPORT_SYMBOL(rtl2830_attach); + +static struct dvb_frontend_ops rtl2830_ops = { + .delsys = { SYS_DVBT }, + .info = { + .name = "Realtek RTL2830 (DVB-T)", + .caps = FE_CAN_FEC_1_2 | + FE_CAN_FEC_2_3 | + FE_CAN_FEC_3_4 | + FE_CAN_FEC_5_6 | + FE_CAN_FEC_7_8 | + FE_CAN_FEC_AUTO | + FE_CAN_QPSK | + FE_CAN_QAM_16 | + FE_CAN_QAM_64 | + FE_CAN_QAM_AUTO | + FE_CAN_TRANSMISSION_MODE_AUTO | + FE_CAN_GUARD_INTERVAL_AUTO | + FE_CAN_HIERARCHY_AUTO | + FE_CAN_RECOVER | + FE_CAN_MUTE_TS + }, + + .release = rtl2830_release, + + .init = rtl2830_init, + .sleep = rtl2830_sleep, + + .get_tune_settings = rtl2830_get_tune_settings, + + .set_frontend = rtl2830_set_frontend, + .get_frontend = rtl2830_get_frontend, + + .read_status = rtl2830_read_status, + .read_snr = rtl2830_read_snr, + .read_ber = rtl2830_read_ber, + .read_ucblocks = rtl2830_read_ucblocks, + .read_signal_strength = rtl2830_read_signal_strength, +}; + +MODULE_AUTHOR("Antti Palosaari "); +MODULE_DESCRIPTION("Realtek RTL2830 DVB-T demodulator driver"); +MODULE_LICENSE("GPL"); diff --git a/drivers/media/dvb-frontends/rtl2830.h b/drivers/media/dvb-frontends/rtl2830.h new file mode 100644 index 000000000000..1c6ee91749c2 --- /dev/null +++ b/drivers/media/dvb-frontends/rtl2830.h @@ -0,0 +1,97 @@ +/* + * Realtek RTL2830 DVB-T demodulator driver + * + * Copyright (C) 2011 Antti Palosaari + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + */ + +#ifndef RTL2830_H +#define RTL2830_H + +#include + +struct rtl2830_config { + /* + * Demodulator I2C address. + */ + u8 i2c_addr; + + /* + * Xtal frequency. + * Hz + * 4000000, 16000000, 25000000, 28800000 + */ + u32 xtal; + + /* + * TS output mode. + */ + u8 ts_mode; + + /* + * Spectrum inversion. + */ + bool spec_inv; + + /* + * IFs for all used modes. + * Hz + * 4570000, 4571429, 36000000, 36125000, 36166667, 44000000 + */ + u32 if_dvbt; + + /* + */ + u8 vtop; + + /* + */ + u8 krf; + + /* + */ + u8 agc_targ_val; +}; + +#if defined(CONFIG_DVB_RTL2830) || \ + (defined(CONFIG_DVB_RTL2830_MODULE) && defined(MODULE)) +extern struct dvb_frontend *rtl2830_attach( + const struct rtl2830_config *config, + struct i2c_adapter *i2c +); + +extern struct i2c_adapter *rtl2830_get_tuner_i2c_adapter( + struct dvb_frontend *fe +); +#else +static inline struct dvb_frontend *rtl2830_attach( + const struct rtl2830_config *config, + struct i2c_adapter *i2c +) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return NULL; +} + +static inline struct i2c_adapter *rtl2830_get_tuner_i2c_adapter( + struct dvb_frontend *fe +) +{ + return NULL; +} +#endif + +#endif /* RTL2830_H */ diff --git a/drivers/media/dvb-frontends/rtl2830_priv.h b/drivers/media/dvb-frontends/rtl2830_priv.h new file mode 100644 index 000000000000..9b20557ccf6c --- /dev/null +++ b/drivers/media/dvb-frontends/rtl2830_priv.h @@ -0,0 +1,58 @@ +/* + * Realtek RTL2830 DVB-T demodulator driver + * + * Copyright (C) 2011 Antti Palosaari + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + */ + +#ifndef RTL2830_PRIV_H +#define RTL2830_PRIV_H + +#include "dvb_frontend.h" +#include "dvb_math.h" +#include "rtl2830.h" + +#define LOG_PREFIX "rtl2830" + +#undef dbg +#define dbg(f, arg...) \ + if (rtl2830_debug) \ + printk(KERN_INFO LOG_PREFIX": " f "\n" , ## arg) +#undef err +#define err(f, arg...) printk(KERN_ERR LOG_PREFIX": " f "\n" , ## arg) +#undef info +#define info(f, arg...) printk(KERN_INFO LOG_PREFIX": " f "\n" , ## arg) +#undef warn +#define warn(f, arg...) printk(KERN_WARNING LOG_PREFIX": " f "\n" , ## arg) + +struct rtl2830_priv { + struct i2c_adapter *i2c; + struct dvb_frontend fe; + struct rtl2830_config cfg; + struct i2c_adapter tuner_i2c_adapter; + + bool sleeping; + + u8 page; /* active register page */ +}; + +struct rtl2830_reg_val_mask { + u16 reg; + u8 val; + u8 mask; +}; + +#endif /* RTL2830_PRIV_H */ diff --git a/drivers/media/dvb-frontends/rtl2832.c b/drivers/media/dvb-frontends/rtl2832.c new file mode 100644 index 000000000000..28269ccaeab7 --- /dev/null +++ b/drivers/media/dvb-frontends/rtl2832.c @@ -0,0 +1,789 @@ +/* + * Realtek RTL2832 DVB-T demodulator driver + * + * Copyright (C) 2012 Thomas Mair + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + */ + +#include "rtl2832_priv.h" +#include + +int rtl2832_debug; +module_param_named(debug, rtl2832_debug, int, 0644); +MODULE_PARM_DESC(debug, "Turn on/off frontend debugging (default:off)."); + +#define REG_MASK(b) (BIT(b + 1) - 1) + +static const struct rtl2832_reg_entry registers[] = { + [DVBT_SOFT_RST] = {0x1, 0x1, 2, 2}, + [DVBT_IIC_REPEAT] = {0x1, 0x1, 3, 3}, + [DVBT_TR_WAIT_MIN_8K] = {0x1, 0x88, 11, 2}, + [DVBT_RSD_BER_FAIL_VAL] = {0x1, 0x8f, 15, 0}, + [DVBT_EN_BK_TRK] = {0x1, 0xa6, 7, 7}, + [DVBT_AD_EN_REG] = {0x0, 0x8, 7, 7}, + [DVBT_AD_EN_REG1] = {0x0, 0x8, 6, 6}, + [DVBT_EN_BBIN] = {0x1, 0xb1, 0, 0}, + [DVBT_MGD_THD0] = {0x1, 0x95, 7, 0}, + [DVBT_MGD_THD1] = {0x1, 0x96, 7, 0}, + [DVBT_MGD_THD2] = {0x1, 0x97, 7, 0}, + [DVBT_MGD_THD3] = {0x1, 0x98, 7, 0}, + [DVBT_MGD_THD4] = {0x1, 0x99, 7, 0}, + [DVBT_MGD_THD5] = {0x1, 0x9a, 7, 0}, + [DVBT_MGD_THD6] = {0x1, 0x9b, 7, 0}, + [DVBT_MGD_THD7] = {0x1, 0x9c, 7, 0}, + [DVBT_EN_CACQ_NOTCH] = {0x1, 0x61, 4, 4}, + [DVBT_AD_AV_REF] = {0x0, 0x9, 6, 0}, + [DVBT_REG_PI] = {0x0, 0xa, 2, 0}, + [DVBT_PIP_ON] = {0x0, 0x21, 3, 3}, + [DVBT_SCALE1_B92] = {0x2, 0x92, 7, 0}, + [DVBT_SCALE1_B93] = {0x2, 0x93, 7, 0}, + [DVBT_SCALE1_BA7] = {0x2, 0xa7, 7, 0}, + [DVBT_SCALE1_BA9] = {0x2, 0xa9, 7, 0}, + [DVBT_SCALE1_BAA] = {0x2, 0xaa, 7, 0}, + [DVBT_SCALE1_BAB] = {0x2, 0xab, 7, 0}, + [DVBT_SCALE1_BAC] = {0x2, 0xac, 7, 0}, + [DVBT_SCALE1_BB0] = {0x2, 0xb0, 7, 0}, + [DVBT_SCALE1_BB1] = {0x2, 0xb1, 7, 0}, + [DVBT_KB_P1] = {0x1, 0x64, 3, 1}, + [DVBT_KB_P2] = {0x1, 0x64, 6, 4}, + [DVBT_KB_P3] = {0x1, 0x65, 2, 0}, + [DVBT_OPT_ADC_IQ] = {0x0, 0x6, 5, 4}, + [DVBT_AD_AVI] = {0x0, 0x9, 1, 0}, + [DVBT_AD_AVQ] = {0x0, 0x9, 3, 2}, + [DVBT_K1_CR_STEP12] = {0x2, 0xad, 9, 4}, + [DVBT_TRK_KS_P2] = {0x1, 0x6f, 2, 0}, + [DVBT_TRK_KS_I2] = {0x1, 0x70, 5, 3}, + [DVBT_TR_THD_SET2] = {0x1, 0x72, 3, 0}, + [DVBT_TRK_KC_P2] = {0x1, 0x73, 5, 3}, + [DVBT_TRK_KC_I2] = {0x1, 0x75, 2, 0}, + [DVBT_CR_THD_SET2] = {0x1, 0x76, 7, 6}, + [DVBT_PSET_IFFREQ] = {0x1, 0x19, 21, 0}, + [DVBT_SPEC_INV] = {0x1, 0x15, 0, 0}, + [DVBT_RSAMP_RATIO] = {0x1, 0x9f, 27, 2}, + [DVBT_CFREQ_OFF_RATIO] = {0x1, 0x9d, 23, 4}, + [DVBT_FSM_STAGE] = {0x3, 0x51, 6, 3}, + [DVBT_RX_CONSTEL] = {0x3, 0x3c, 3, 2}, + [DVBT_RX_HIER] = {0x3, 0x3c, 6, 4}, + [DVBT_RX_C_RATE_LP] = {0x3, 0x3d, 2, 0}, + [DVBT_RX_C_RATE_HP] = {0x3, 0x3d, 5, 3}, + [DVBT_GI_IDX] = {0x3, 0x51, 1, 0}, + [DVBT_FFT_MODE_IDX] = {0x3, 0x51, 2, 2}, + [DVBT_RSD_BER_EST] = {0x3, 0x4e, 15, 0}, + [DVBT_CE_EST_EVM] = {0x4, 0xc, 15, 0}, + [DVBT_RF_AGC_VAL] = {0x3, 0x5b, 13, 0}, + [DVBT_IF_AGC_VAL] = {0x3, 0x59, 13, 0}, + [DVBT_DAGC_VAL] = {0x3, 0x5, 7, 0}, + [DVBT_SFREQ_OFF] = {0x3, 0x18, 13, 0}, + [DVBT_CFREQ_OFF] = {0x3, 0x5f, 17, 0}, + [DVBT_POLAR_RF_AGC] = {0x0, 0xe, 1, 1}, + [DVBT_POLAR_IF_AGC] = {0x0, 0xe, 0, 0}, + [DVBT_AAGC_HOLD] = {0x1, 0x4, 5, 5}, + [DVBT_EN_RF_AGC] = {0x1, 0x4, 6, 6}, + [DVBT_EN_IF_AGC] = {0x1, 0x4, 7, 7}, + [DVBT_IF_AGC_MIN] = {0x1, 0x8, 7, 0}, + [DVBT_IF_AGC_MAX] = {0x1, 0x9, 7, 0}, + [DVBT_RF_AGC_MIN] = {0x1, 0xa, 7, 0}, + [DVBT_RF_AGC_MAX] = {0x1, 0xb, 7, 0}, + [DVBT_IF_AGC_MAN] = {0x1, 0xc, 6, 6}, + [DVBT_IF_AGC_MAN_VAL] = {0x1, 0xc, 13, 0}, + [DVBT_RF_AGC_MAN] = {0x1, 0xe, 6, 6}, + [DVBT_RF_AGC_MAN_VAL] = {0x1, 0xe, 13, 0}, + [DVBT_DAGC_TRG_VAL] = {0x1, 0x12, 7, 0}, + [DVBT_AGC_TARG_VAL_0] = {0x1, 0x2, 0, 0}, + [DVBT_AGC_TARG_VAL_8_1] = {0x1, 0x3, 7, 0}, + [DVBT_AAGC_LOOP_GAIN] = {0x1, 0xc7, 5, 1}, + [DVBT_LOOP_GAIN2_3_0] = {0x1, 0x4, 4, 1}, + [DVBT_LOOP_GAIN2_4] = {0x1, 0x5, 7, 7}, + [DVBT_LOOP_GAIN3] = {0x1, 0xc8, 4, 0}, + [DVBT_VTOP1] = {0x1, 0x6, 5, 0}, + [DVBT_VTOP2] = {0x1, 0xc9, 5, 0}, + [DVBT_VTOP3] = {0x1, 0xca, 5, 0}, + [DVBT_KRF1] = {0x1, 0xcb, 7, 0}, + [DVBT_KRF2] = {0x1, 0x7, 7, 0}, + [DVBT_KRF3] = {0x1, 0xcd, 7, 0}, + [DVBT_KRF4] = {0x1, 0xce, 7, 0}, + [DVBT_EN_GI_PGA] = {0x1, 0xe5, 0, 0}, + [DVBT_THD_LOCK_UP] = {0x1, 0xd9, 8, 0}, + [DVBT_THD_LOCK_DW] = {0x1, 0xdb, 8, 0}, + [DVBT_THD_UP1] = {0x1, 0xdd, 7, 0}, + [DVBT_THD_DW1] = {0x1, 0xde, 7, 0}, + [DVBT_INTER_CNT_LEN] = {0x1, 0xd8, 3, 0}, + [DVBT_GI_PGA_STATE] = {0x1, 0xe6, 3, 3}, + [DVBT_EN_AGC_PGA] = {0x1, 0xd7, 0, 0}, + [DVBT_CKOUTPAR] = {0x1, 0x7b, 5, 5}, + [DVBT_CKOUT_PWR] = {0x1, 0x7b, 6, 6}, + [DVBT_SYNC_DUR] = {0x1, 0x7b, 7, 7}, + [DVBT_ERR_DUR] = {0x1, 0x7c, 0, 0}, + [DVBT_SYNC_LVL] = {0x1, 0x7c, 1, 1}, + [DVBT_ERR_LVL] = {0x1, 0x7c, 2, 2}, + [DVBT_VAL_LVL] = {0x1, 0x7c, 3, 3}, + [DVBT_SERIAL] = {0x1, 0x7c, 4, 4}, + [DVBT_SER_LSB] = {0x1, 0x7c, 5, 5}, + [DVBT_CDIV_PH0] = {0x1, 0x7d, 3, 0}, + [DVBT_CDIV_PH1] = {0x1, 0x7d, 7, 4}, + [DVBT_MPEG_IO_OPT_2_2] = {0x0, 0x6, 7, 7}, + [DVBT_MPEG_IO_OPT_1_0] = {0x0, 0x7, 7, 6}, + [DVBT_CKOUTPAR_PIP] = {0x0, 0xb7, 4, 4}, + [DVBT_CKOUT_PWR_PIP] = {0x0, 0xb7, 3, 3}, + [DVBT_SYNC_LVL_PIP] = {0x0, 0xb7, 2, 2}, + [DVBT_ERR_LVL_PIP] = {0x0, 0xb7, 1, 1}, + [DVBT_VAL_LVL_PIP] = {0x0, 0xb7, 0, 0}, + [DVBT_CKOUTPAR_PID] = {0x0, 0xb9, 4, 4}, + [DVBT_CKOUT_PWR_PID] = {0x0, 0xb9, 3, 3}, + [DVBT_SYNC_LVL_PID] = {0x0, 0xb9, 2, 2}, + [DVBT_ERR_LVL_PID] = {0x0, 0xb9, 1, 1}, + [DVBT_VAL_LVL_PID] = {0x0, 0xb9, 0, 0}, + [DVBT_SM_PASS] = {0x1, 0x93, 11, 0}, + [DVBT_AD7_SETTING] = {0x0, 0x11, 15, 0}, + [DVBT_RSSI_R] = {0x3, 0x1, 6, 0}, + [DVBT_ACI_DET_IND] = {0x3, 0x12, 0, 0}, + [DVBT_REG_MON] = {0x0, 0xd, 1, 0}, + [DVBT_REG_MONSEL] = {0x0, 0xd, 2, 2}, + [DVBT_REG_GPE] = {0x0, 0xd, 7, 7}, + [DVBT_REG_GPO] = {0x0, 0x10, 0, 0}, + [DVBT_REG_4MSEL] = {0x0, 0x13, 0, 0}, +}; + +/* write multiple hardware registers */ +static int rtl2832_wr(struct rtl2832_priv *priv, u8 reg, u8 *val, int len) +{ + int ret; + u8 buf[1+len]; + struct i2c_msg msg[1] = { + { + .addr = priv->cfg.i2c_addr, + .flags = 0, + .len = 1+len, + .buf = buf, + } + }; + + buf[0] = reg; + memcpy(&buf[1], val, len); + + ret = i2c_transfer(priv->i2c, msg, 1); + if (ret == 1) { + ret = 0; + } else { + warn("i2c wr failed=%d reg=%02x len=%d", ret, reg, len); + ret = -EREMOTEIO; + } + return ret; +} + +/* read multiple hardware registers */ +static int rtl2832_rd(struct rtl2832_priv *priv, u8 reg, u8 *val, int len) +{ + int ret; + struct i2c_msg msg[2] = { + { + .addr = priv->cfg.i2c_addr, + .flags = 0, + .len = 1, + .buf = ®, + }, { + .addr = priv->cfg.i2c_addr, + .flags = I2C_M_RD, + .len = len, + .buf = val, + } + }; + + ret = i2c_transfer(priv->i2c, msg, 2); + if (ret == 2) { + ret = 0; + } else { + warn("i2c rd failed=%d reg=%02x len=%d", ret, reg, len); + ret = -EREMOTEIO; +} +return ret; +} + +/* write multiple registers */ +static int rtl2832_wr_regs(struct rtl2832_priv *priv, u8 reg, u8 page, u8 *val, + int len) +{ + int ret; + + + /* switch bank if needed */ + if (page != priv->page) { + ret = rtl2832_wr(priv, 0x00, &page, 1); + if (ret) + return ret; + + priv->page = page; +} + +return rtl2832_wr(priv, reg, val, len); +} + +/* read multiple registers */ +static int rtl2832_rd_regs(struct rtl2832_priv *priv, u8 reg, u8 page, u8 *val, + int len) +{ + int ret; + + /* switch bank if needed */ + if (page != priv->page) { + ret = rtl2832_wr(priv, 0x00, &page, 1); + if (ret) + return ret; + + priv->page = page; + } + + return rtl2832_rd(priv, reg, val, len); +} + +#if 0 /* currently not used */ +/* write single register */ +static int rtl2832_wr_reg(struct rtl2832_priv *priv, u8 reg, u8 page, u8 val) +{ + return rtl2832_wr_regs(priv, reg, page, &val, 1); +} +#endif + +/* read single register */ +static int rtl2832_rd_reg(struct rtl2832_priv *priv, u8 reg, u8 page, u8 *val) +{ + return rtl2832_rd_regs(priv, reg, page, val, 1); +} + +int rtl2832_rd_demod_reg(struct rtl2832_priv *priv, int reg, u32 *val) +{ + int ret; + + u8 reg_start_addr; + u8 msb, lsb; + u8 page; + u8 reading[4]; + u32 reading_tmp; + int i; + + u8 len; + u32 mask; + + reg_start_addr = registers[reg].start_address; + msb = registers[reg].msb; + lsb = registers[reg].lsb; + page = registers[reg].page; + + len = (msb >> 3) + 1; + mask = REG_MASK(msb - lsb); + + ret = rtl2832_rd_regs(priv, reg_start_addr, page, &reading[0], len); + if (ret) + goto err; + + reading_tmp = 0; + for (i = 0; i < len; i++) + reading_tmp |= reading[i] << ((len - 1 - i) * 8); + + *val = (reading_tmp >> lsb) & mask; + + return ret; + +err: + dbg("%s: failed=%d", __func__, ret); + return ret; + +} + +int rtl2832_wr_demod_reg(struct rtl2832_priv *priv, int reg, u32 val) +{ + int ret, i; + u8 len; + u8 reg_start_addr; + u8 msb, lsb; + u8 page; + u32 mask; + + + u8 reading[4]; + u8 writing[4]; + u32 reading_tmp; + u32 writing_tmp; + + + reg_start_addr = registers[reg].start_address; + msb = registers[reg].msb; + lsb = registers[reg].lsb; + page = registers[reg].page; + + len = (msb >> 3) + 1; + mask = REG_MASK(msb - lsb); + + + ret = rtl2832_rd_regs(priv, reg_start_addr, page, &reading[0], len); + if (ret) + goto err; + + reading_tmp = 0; + for (i = 0; i < len; i++) + reading_tmp |= reading[i] << ((len - 1 - i) * 8); + + writing_tmp = reading_tmp & ~(mask << lsb); + writing_tmp |= ((val & mask) << lsb); + + + for (i = 0; i < len; i++) + writing[i] = (writing_tmp >> ((len - 1 - i) * 8)) & 0xff; + + ret = rtl2832_wr_regs(priv, reg_start_addr, page, &writing[0], len); + if (ret) + goto err; + + return ret; + +err: + dbg("%s: failed=%d", __func__, ret); + return ret; + +} + + +static int rtl2832_i2c_gate_ctrl(struct dvb_frontend *fe, int enable) +{ + int ret; + struct rtl2832_priv *priv = fe->demodulator_priv; + + dbg("%s: enable=%d", __func__, enable); + + /* gate already open or close */ + if (priv->i2c_gate_state == enable) + return 0; + + ret = rtl2832_wr_demod_reg(priv, DVBT_IIC_REPEAT, (enable ? 0x1 : 0x0)); + if (ret) + goto err; + + priv->i2c_gate_state = enable; + + return ret; +err: + dbg("%s: failed=%d", __func__, ret); + return ret; +} + + + +static int rtl2832_init(struct dvb_frontend *fe) +{ + struct rtl2832_priv *priv = fe->demodulator_priv; + int i, ret; + + u8 en_bbin; + u64 pset_iffreq; + + /* initialization values for the demodulator registers */ + struct rtl2832_reg_value rtl2832_initial_regs[] = { + {DVBT_AD_EN_REG, 0x1}, + {DVBT_AD_EN_REG1, 0x1}, + {DVBT_RSD_BER_FAIL_VAL, 0x2800}, + {DVBT_MGD_THD0, 0x10}, + {DVBT_MGD_THD1, 0x20}, + {DVBT_MGD_THD2, 0x20}, + {DVBT_MGD_THD3, 0x40}, + {DVBT_MGD_THD4, 0x22}, + {DVBT_MGD_THD5, 0x32}, + {DVBT_MGD_THD6, 0x37}, + {DVBT_MGD_THD7, 0x39}, + {DVBT_EN_BK_TRK, 0x0}, + {DVBT_EN_CACQ_NOTCH, 0x0}, + {DVBT_AD_AV_REF, 0x2a}, + {DVBT_REG_PI, 0x6}, + {DVBT_PIP_ON, 0x0}, + {DVBT_CDIV_PH0, 0x8}, + {DVBT_CDIV_PH1, 0x8}, + {DVBT_SCALE1_B92, 0x4}, + {DVBT_SCALE1_B93, 0xb0}, + {DVBT_SCALE1_BA7, 0x78}, + {DVBT_SCALE1_BA9, 0x28}, + {DVBT_SCALE1_BAA, 0x59}, + {DVBT_SCALE1_BAB, 0x83}, + {DVBT_SCALE1_BAC, 0xd4}, + {DVBT_SCALE1_BB0, 0x65}, + {DVBT_SCALE1_BB1, 0x43}, + {DVBT_KB_P1, 0x1}, + {DVBT_KB_P2, 0x4}, + {DVBT_KB_P3, 0x7}, + {DVBT_K1_CR_STEP12, 0xa}, + {DVBT_REG_GPE, 0x1}, + {DVBT_SERIAL, 0x0}, + {DVBT_CDIV_PH0, 0x9}, + {DVBT_CDIV_PH1, 0x9}, + {DVBT_MPEG_IO_OPT_2_2, 0x0}, + {DVBT_MPEG_IO_OPT_1_0, 0x0}, + {DVBT_TRK_KS_P2, 0x4}, + {DVBT_TRK_KS_I2, 0x7}, + {DVBT_TR_THD_SET2, 0x6}, + {DVBT_TRK_KC_I2, 0x5}, + {DVBT_CR_THD_SET2, 0x1}, + {DVBT_SPEC_INV, 0x0}, + {DVBT_DAGC_TRG_VAL, 0x5a}, + {DVBT_AGC_TARG_VAL_0, 0x0}, + {DVBT_AGC_TARG_VAL_8_1, 0x5a}, + {DVBT_AAGC_LOOP_GAIN, 0x16}, + {DVBT_LOOP_GAIN2_3_0, 0x6}, + {DVBT_LOOP_GAIN2_4, 0x1}, + {DVBT_LOOP_GAIN3, 0x16}, + {DVBT_VTOP1, 0x35}, + {DVBT_VTOP2, 0x21}, + {DVBT_VTOP3, 0x21}, + {DVBT_KRF1, 0x0}, + {DVBT_KRF2, 0x40}, + {DVBT_KRF3, 0x10}, + {DVBT_KRF4, 0x10}, + {DVBT_IF_AGC_MIN, 0x80}, + {DVBT_IF_AGC_MAX, 0x7f}, + {DVBT_RF_AGC_MIN, 0x80}, + {DVBT_RF_AGC_MAX, 0x7f}, + {DVBT_POLAR_RF_AGC, 0x0}, + {DVBT_POLAR_IF_AGC, 0x0}, + {DVBT_AD7_SETTING, 0xe9bf}, + {DVBT_EN_GI_PGA, 0x0}, + {DVBT_THD_LOCK_UP, 0x0}, + {DVBT_THD_LOCK_DW, 0x0}, + {DVBT_THD_UP1, 0x11}, + {DVBT_THD_DW1, 0xef}, + {DVBT_INTER_CNT_LEN, 0xc}, + {DVBT_GI_PGA_STATE, 0x0}, + {DVBT_EN_AGC_PGA, 0x1}, + {DVBT_IF_AGC_MAN, 0x0}, + }; + + + dbg("%s", __func__); + + en_bbin = (priv->cfg.if_dvbt == 0 ? 0x1 : 0x0); + + /* + * PSET_IFFREQ = - floor((IfFreqHz % CrystalFreqHz) * pow(2, 22) + * / CrystalFreqHz) + */ + pset_iffreq = priv->cfg.if_dvbt % priv->cfg.xtal; + pset_iffreq *= 0x400000; + pset_iffreq = div_u64(pset_iffreq, priv->cfg.xtal); + pset_iffreq = pset_iffreq & 0x3fffff; + + + + for (i = 0; i < ARRAY_SIZE(rtl2832_initial_regs); i++) { + ret = rtl2832_wr_demod_reg(priv, rtl2832_initial_regs[i].reg, + rtl2832_initial_regs[i].value); + if (ret) + goto err; + } + + /* if frequency settings */ + ret = rtl2832_wr_demod_reg(priv, DVBT_EN_BBIN, en_bbin); + if (ret) + goto err; + + ret = rtl2832_wr_demod_reg(priv, DVBT_PSET_IFFREQ, pset_iffreq); + if (ret) + goto err; + + priv->sleeping = false; + + return ret; + +err: + dbg("%s: failed=%d", __func__, ret); + return ret; +} + +static int rtl2832_sleep(struct dvb_frontend *fe) +{ + struct rtl2832_priv *priv = fe->demodulator_priv; + + dbg("%s", __func__); + priv->sleeping = true; + return 0; +} + +int rtl2832_get_tune_settings(struct dvb_frontend *fe, + struct dvb_frontend_tune_settings *s) +{ + dbg("%s", __func__); + s->min_delay_ms = 1000; + s->step_size = fe->ops.info.frequency_stepsize * 2; + s->max_drift = (fe->ops.info.frequency_stepsize * 2) + 1; + return 0; +} + +static int rtl2832_set_frontend(struct dvb_frontend *fe) +{ + struct rtl2832_priv *priv = fe->demodulator_priv; + struct dtv_frontend_properties *c = &fe->dtv_property_cache; + int ret, i, j; + u64 bw_mode, num, num2; + u32 resamp_ratio, cfreq_off_ratio; + + + static u8 bw_params[3][32] = { + /* 6 MHz bandwidth */ + { + 0xf5, 0xff, 0x15, 0x38, 0x5d, 0x6d, 0x52, 0x07, 0xfa, 0x2f, + 0x53, 0xf5, 0x3f, 0xca, 0x0b, 0x91, 0xea, 0x30, 0x63, 0xb2, + 0x13, 0xda, 0x0b, 0xc4, 0x18, 0x7e, 0x16, 0x66, 0x08, 0x67, + 0x19, 0xe0, + }, + + /* 7 MHz bandwidth */ + { + 0xe7, 0xcc, 0xb5, 0xba, 0xe8, 0x2f, 0x67, 0x61, 0x00, 0xaf, + 0x86, 0xf2, 0xbf, 0x59, 0x04, 0x11, 0xb6, 0x33, 0xa4, 0x30, + 0x15, 0x10, 0x0a, 0x42, 0x18, 0xf8, 0x17, 0xd9, 0x07, 0x22, + 0x19, 0x10, + }, + + /* 8 MHz bandwidth */ + { + 0x09, 0xf6, 0xd2, 0xa7, 0x9a, 0xc9, 0x27, 0x77, 0x06, 0xbf, + 0xec, 0xf4, 0x4f, 0x0b, 0xfc, 0x01, 0x63, 0x35, 0x54, 0xa7, + 0x16, 0x66, 0x08, 0xb4, 0x19, 0x6e, 0x19, 0x65, 0x05, 0xc8, + 0x19, 0xe0, + }, + }; + + + dbg("%s: frequency=%d bandwidth_hz=%d inversion=%d", __func__, + c->frequency, c->bandwidth_hz, c->inversion); + + + /* program tuner */ + if (fe->ops.tuner_ops.set_params) + fe->ops.tuner_ops.set_params(fe); + + + switch (c->bandwidth_hz) { + case 6000000: + i = 0; + bw_mode = 48000000; + break; + case 7000000: + i = 1; + bw_mode = 56000000; + break; + case 8000000: + i = 2; + bw_mode = 64000000; + break; + default: + dbg("invalid bandwidth"); + return -EINVAL; + } + + for (j = 0; j < sizeof(bw_params[0]); j++) { + ret = rtl2832_wr_regs(priv, 0x1c+j, 1, &bw_params[i][j], 1); + if (ret) + goto err; + } + + /* calculate and set resample ratio + * RSAMP_RATIO = floor(CrystalFreqHz * 7 * pow(2, 22) + * / ConstWithBandwidthMode) + */ + num = priv->cfg.xtal * 7; + num *= 0x400000; + num = div_u64(num, bw_mode); + resamp_ratio = num & 0x3ffffff; + ret = rtl2832_wr_demod_reg(priv, DVBT_RSAMP_RATIO, resamp_ratio); + if (ret) + goto err; + + /* calculate and set cfreq off ratio + * CFREQ_OFF_RATIO = - floor(ConstWithBandwidthMode * pow(2, 20) + * / (CrystalFreqHz * 7)) + */ + num = bw_mode << 20; + num2 = priv->cfg.xtal * 7; + num = div_u64(num, num2); + num = -num; + cfreq_off_ratio = num & 0xfffff; + ret = rtl2832_wr_demod_reg(priv, DVBT_CFREQ_OFF_RATIO, cfreq_off_ratio); + if (ret) + goto err; + + + /* soft reset */ + ret = rtl2832_wr_demod_reg(priv, DVBT_SOFT_RST, 0x1); + if (ret) + goto err; + + ret = rtl2832_wr_demod_reg(priv, DVBT_SOFT_RST, 0x0); + if (ret) + goto err; + + return ret; +err: + info("%s: failed=%d", __func__, ret); + return ret; +} + +static int rtl2832_read_status(struct dvb_frontend *fe, fe_status_t *status) +{ + struct rtl2832_priv *priv = fe->demodulator_priv; + int ret; + u32 tmp; + *status = 0; + + + dbg("%s", __func__); + if (priv->sleeping) + return 0; + + ret = rtl2832_rd_demod_reg(priv, DVBT_FSM_STAGE, &tmp); + if (ret) + goto err; + + if (tmp == 11) { + *status |= FE_HAS_SIGNAL | FE_HAS_CARRIER | + FE_HAS_VITERBI | FE_HAS_SYNC | FE_HAS_LOCK; + } + /* TODO find out if this is also true for rtl2832? */ + /*else if (tmp == 10) { + *status |= FE_HAS_SIGNAL | FE_HAS_CARRIER | + FE_HAS_VITERBI; + }*/ + + return ret; +err: + info("%s: failed=%d", __func__, ret); + return ret; +} + +static int rtl2832_read_snr(struct dvb_frontend *fe, u16 *snr) +{ + *snr = 0; + return 0; +} + +static int rtl2832_read_ber(struct dvb_frontend *fe, u32 *ber) +{ + *ber = 0; + return 0; +} + +static int rtl2832_read_ucblocks(struct dvb_frontend *fe, u32 *ucblocks) +{ + *ucblocks = 0; + return 0; +} + + +static int rtl2832_read_signal_strength(struct dvb_frontend *fe, u16 *strength) +{ + *strength = 0; + return 0; +} + +static struct dvb_frontend_ops rtl2832_ops; + +static void rtl2832_release(struct dvb_frontend *fe) +{ + struct rtl2832_priv *priv = fe->demodulator_priv; + + dbg("%s", __func__); + kfree(priv); +} + +struct dvb_frontend *rtl2832_attach(const struct rtl2832_config *cfg, + struct i2c_adapter *i2c) +{ + struct rtl2832_priv *priv = NULL; + int ret = 0; + u8 tmp; + + dbg("%s", __func__); + + /* allocate memory for the internal state */ + priv = kzalloc(sizeof(struct rtl2832_priv), GFP_KERNEL); + if (priv == NULL) + goto err; + + /* setup the priv */ + priv->i2c = i2c; + priv->tuner = cfg->tuner; + memcpy(&priv->cfg, cfg, sizeof(struct rtl2832_config)); + + /* check if the demod is there */ + ret = rtl2832_rd_reg(priv, 0x00, 0x0, &tmp); + if (ret) + goto err; + + /* create dvb_frontend */ + memcpy(&priv->fe.ops, &rtl2832_ops, sizeof(struct dvb_frontend_ops)); + priv->fe.demodulator_priv = priv; + + /* TODO implement sleep mode */ + priv->sleeping = true; + + return &priv->fe; +err: + dbg("%s: failed=%d", __func__, ret); + kfree(priv); + return NULL; +} +EXPORT_SYMBOL(rtl2832_attach); + +static struct dvb_frontend_ops rtl2832_ops = { + .delsys = { SYS_DVBT }, + .info = { + .name = "Realtek RTL2832 (DVB-T)", + .frequency_min = 174000000, + .frequency_max = 862000000, + .frequency_stepsize = 166667, + .caps = FE_CAN_FEC_1_2 | + FE_CAN_FEC_2_3 | + FE_CAN_FEC_3_4 | + FE_CAN_FEC_5_6 | + FE_CAN_FEC_7_8 | + FE_CAN_FEC_AUTO | + FE_CAN_QPSK | + FE_CAN_QAM_16 | + FE_CAN_QAM_64 | + FE_CAN_QAM_AUTO | + FE_CAN_TRANSMISSION_MODE_AUTO | + FE_CAN_GUARD_INTERVAL_AUTO | + FE_CAN_HIERARCHY_AUTO | + FE_CAN_RECOVER | + FE_CAN_MUTE_TS + }, + + .release = rtl2832_release, + + .init = rtl2832_init, + .sleep = rtl2832_sleep, + + .get_tune_settings = rtl2832_get_tune_settings, + + .set_frontend = rtl2832_set_frontend, + + .read_status = rtl2832_read_status, + .read_snr = rtl2832_read_snr, + .read_ber = rtl2832_read_ber, + .read_ucblocks = rtl2832_read_ucblocks, + .read_signal_strength = rtl2832_read_signal_strength, + .i2c_gate_ctrl = rtl2832_i2c_gate_ctrl, +}; + +MODULE_AUTHOR("Thomas Mair "); +MODULE_DESCRIPTION("Realtek RTL2832 DVB-T demodulator driver"); +MODULE_LICENSE("GPL"); +MODULE_VERSION("0.5"); diff --git a/drivers/media/dvb-frontends/rtl2832.h b/drivers/media/dvb-frontends/rtl2832.h new file mode 100644 index 000000000000..d94dc9a3fa62 --- /dev/null +++ b/drivers/media/dvb-frontends/rtl2832.h @@ -0,0 +1,74 @@ +/* + * Realtek RTL2832 DVB-T demodulator driver + * + * Copyright (C) 2012 Thomas Mair + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + */ + +#ifndef RTL2832_H +#define RTL2832_H + +#include + +struct rtl2832_config { + /* + * Demodulator I2C address. + */ + u8 i2c_addr; + + /* + * Xtal frequency. + * Hz + * 4000000, 16000000, 25000000, 28800000 + */ + u32 xtal; + + /* + * IFs for all used modes. + * Hz + * 4570000, 4571429, 36000000, 36125000, 36166667, 44000000 + */ + u32 if_dvbt; + + /* + */ + u8 tuner; +}; + + +#if defined(CONFIG_DVB_RTL2832) || \ + (defined(CONFIG_DVB_RTL2832_MODULE) && defined(MODULE)) +extern struct dvb_frontend *rtl2832_attach( + const struct rtl2832_config *cfg, + struct i2c_adapter *i2c +); + +extern struct i2c_adapter *rtl2832_get_tuner_i2c_adapter( + struct dvb_frontend *fe +); +#else +static inline struct dvb_frontend *rtl2832_attach( + const struct rtl2832_config *config, + struct i2c_adapter *i2c +) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return NULL; +} +#endif + + +#endif /* RTL2832_H */ diff --git a/drivers/media/dvb-frontends/rtl2832_priv.h b/drivers/media/dvb-frontends/rtl2832_priv.h new file mode 100644 index 000000000000..0ce9502da8ba --- /dev/null +++ b/drivers/media/dvb-frontends/rtl2832_priv.h @@ -0,0 +1,260 @@ +/* + * Realtek RTL2832 DVB-T demodulator driver + * + * Copyright (C) 2012 Thomas Mair + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + */ + +#ifndef RTL2832_PRIV_H +#define RTL2832_PRIV_H + +#include "dvb_frontend.h" +#include "rtl2832.h" + +#define LOG_PREFIX "rtl2832" + +#undef dbg +#define dbg(f, arg...) \ +do { \ + if (rtl2832_debug) \ + printk(KERN_INFO LOG_PREFIX": " f "\n" , ## arg); \ +} while (0) +#undef err +#define err(f, arg...) printk(KERN_ERR LOG_PREFIX": " f "\n" , ## arg) +#undef info +#define info(f, arg...) printk(KERN_INFO LOG_PREFIX": " f "\n" , ## arg) +#undef warn +#define warn(f, arg...) printk(KERN_WARNING LOG_PREFIX": " f "\n" , ## arg) + +struct rtl2832_priv { + struct i2c_adapter *i2c; + struct dvb_frontend fe; + struct rtl2832_config cfg; + + bool i2c_gate_state; + bool sleeping; + + u8 tuner; + u8 page; /* active register page */ +}; + +struct rtl2832_reg_entry { + u8 page; + u8 start_address; + u8 msb; + u8 lsb; +}; + +struct rtl2832_reg_value { + int reg; + u32 value; +}; + + +/* Demod register bit names */ +enum DVBT_REG_BIT_NAME { + DVBT_SOFT_RST, + DVBT_IIC_REPEAT, + DVBT_TR_WAIT_MIN_8K, + DVBT_RSD_BER_FAIL_VAL, + DVBT_EN_BK_TRK, + DVBT_REG_PI, + DVBT_REG_PFREQ_1_0, + DVBT_PD_DA8, + DVBT_LOCK_TH, + DVBT_BER_PASS_SCAL, + DVBT_CE_FFSM_BYPASS, + DVBT_ALPHAIIR_N, + DVBT_ALPHAIIR_DIF, + DVBT_EN_TRK_SPAN, + DVBT_LOCK_TH_LEN, + DVBT_CCI_THRE, + DVBT_CCI_MON_SCAL, + DVBT_CCI_M0, + DVBT_CCI_M1, + DVBT_CCI_M2, + DVBT_CCI_M3, + DVBT_SPEC_INIT_0, + DVBT_SPEC_INIT_1, + DVBT_SPEC_INIT_2, + DVBT_AD_EN_REG, + DVBT_AD_EN_REG1, + DVBT_EN_BBIN, + DVBT_MGD_THD0, + DVBT_MGD_THD1, + DVBT_MGD_THD2, + DVBT_MGD_THD3, + DVBT_MGD_THD4, + DVBT_MGD_THD5, + DVBT_MGD_THD6, + DVBT_MGD_THD7, + DVBT_EN_CACQ_NOTCH, + DVBT_AD_AV_REF, + DVBT_PIP_ON, + DVBT_SCALE1_B92, + DVBT_SCALE1_B93, + DVBT_SCALE1_BA7, + DVBT_SCALE1_BA9, + DVBT_SCALE1_BAA, + DVBT_SCALE1_BAB, + DVBT_SCALE1_BAC, + DVBT_SCALE1_BB0, + DVBT_SCALE1_BB1, + DVBT_KB_P1, + DVBT_KB_P2, + DVBT_KB_P3, + DVBT_OPT_ADC_IQ, + DVBT_AD_AVI, + DVBT_AD_AVQ, + DVBT_K1_CR_STEP12, + DVBT_TRK_KS_P2, + DVBT_TRK_KS_I2, + DVBT_TR_THD_SET2, + DVBT_TRK_KC_P2, + DVBT_TRK_KC_I2, + DVBT_CR_THD_SET2, + DVBT_PSET_IFFREQ, + DVBT_SPEC_INV, + DVBT_BW_INDEX, + DVBT_RSAMP_RATIO, + DVBT_CFREQ_OFF_RATIO, + DVBT_FSM_STAGE, + DVBT_RX_CONSTEL, + DVBT_RX_HIER, + DVBT_RX_C_RATE_LP, + DVBT_RX_C_RATE_HP, + DVBT_GI_IDX, + DVBT_FFT_MODE_IDX, + DVBT_RSD_BER_EST, + DVBT_CE_EST_EVM, + DVBT_RF_AGC_VAL, + DVBT_IF_AGC_VAL, + DVBT_DAGC_VAL, + DVBT_SFREQ_OFF, + DVBT_CFREQ_OFF, + DVBT_POLAR_RF_AGC, + DVBT_POLAR_IF_AGC, + DVBT_AAGC_HOLD, + DVBT_EN_RF_AGC, + DVBT_EN_IF_AGC, + DVBT_IF_AGC_MIN, + DVBT_IF_AGC_MAX, + DVBT_RF_AGC_MIN, + DVBT_RF_AGC_MAX, + DVBT_IF_AGC_MAN, + DVBT_IF_AGC_MAN_VAL, + DVBT_RF_AGC_MAN, + DVBT_RF_AGC_MAN_VAL, + DVBT_DAGC_TRG_VAL, + DVBT_AGC_TARG_VAL, + DVBT_LOOP_GAIN_3_0, + DVBT_LOOP_GAIN_4, + DVBT_VTOP, + DVBT_KRF, + DVBT_AGC_TARG_VAL_0, + DVBT_AGC_TARG_VAL_8_1, + DVBT_AAGC_LOOP_GAIN, + DVBT_LOOP_GAIN2_3_0, + DVBT_LOOP_GAIN2_4, + DVBT_LOOP_GAIN3, + DVBT_VTOP1, + DVBT_VTOP2, + DVBT_VTOP3, + DVBT_KRF1, + DVBT_KRF2, + DVBT_KRF3, + DVBT_KRF4, + DVBT_EN_GI_PGA, + DVBT_THD_LOCK_UP, + DVBT_THD_LOCK_DW, + DVBT_THD_UP1, + DVBT_THD_DW1, + DVBT_INTER_CNT_LEN, + DVBT_GI_PGA_STATE, + DVBT_EN_AGC_PGA, + DVBT_CKOUTPAR, + DVBT_CKOUT_PWR, + DVBT_SYNC_DUR, + DVBT_ERR_DUR, + DVBT_SYNC_LVL, + DVBT_ERR_LVL, + DVBT_VAL_LVL, + DVBT_SERIAL, + DVBT_SER_LSB, + DVBT_CDIV_PH0, + DVBT_CDIV_PH1, + DVBT_MPEG_IO_OPT_2_2, + DVBT_MPEG_IO_OPT_1_0, + DVBT_CKOUTPAR_PIP, + DVBT_CKOUT_PWR_PIP, + DVBT_SYNC_LVL_PIP, + DVBT_ERR_LVL_PIP, + DVBT_VAL_LVL_PIP, + DVBT_CKOUTPAR_PID, + DVBT_CKOUT_PWR_PID, + DVBT_SYNC_LVL_PID, + DVBT_ERR_LVL_PID, + DVBT_VAL_LVL_PID, + DVBT_SM_PASS, + DVBT_UPDATE_REG_2, + DVBT_BTHD_P3, + DVBT_BTHD_D3, + DVBT_FUNC4_REG0, + DVBT_FUNC4_REG1, + DVBT_FUNC4_REG2, + DVBT_FUNC4_REG3, + DVBT_FUNC4_REG4, + DVBT_FUNC4_REG5, + DVBT_FUNC4_REG6, + DVBT_FUNC4_REG7, + DVBT_FUNC4_REG8, + DVBT_FUNC4_REG9, + DVBT_FUNC4_REG10, + DVBT_FUNC5_REG0, + DVBT_FUNC5_REG1, + DVBT_FUNC5_REG2, + DVBT_FUNC5_REG3, + DVBT_FUNC5_REG4, + DVBT_FUNC5_REG5, + DVBT_FUNC5_REG6, + DVBT_FUNC5_REG7, + DVBT_FUNC5_REG8, + DVBT_FUNC5_REG9, + DVBT_FUNC5_REG10, + DVBT_FUNC5_REG11, + DVBT_FUNC5_REG12, + DVBT_FUNC5_REG13, + DVBT_FUNC5_REG14, + DVBT_FUNC5_REG15, + DVBT_FUNC5_REG16, + DVBT_FUNC5_REG17, + DVBT_FUNC5_REG18, + DVBT_AD7_SETTING, + DVBT_RSSI_R, + DVBT_ACI_DET_IND, + DVBT_REG_MON, + DVBT_REG_MONSEL, + DVBT_REG_GPE, + DVBT_REG_GPO, + DVBT_REG_4MSEL, + DVBT_TEST_REG_1, + DVBT_TEST_REG_2, + DVBT_TEST_REG_3, + DVBT_TEST_REG_4, + DVBT_REG_BIT_NAME_ITEM_TERMINATOR, +}; + +#endif /* RTL2832_PRIV_H */ diff --git a/drivers/media/dvb-frontends/s5h1409.c b/drivers/media/dvb-frontends/s5h1409.c new file mode 100644 index 000000000000..f71b06221e14 --- /dev/null +++ b/drivers/media/dvb-frontends/s5h1409.c @@ -0,0 +1,1029 @@ +/* + Samsung S5H1409 VSB/QAM demodulator driver + + Copyright (C) 2006 Steven Toth + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + +*/ + +#include +#include +#include +#include +#include +#include +#include "dvb_frontend.h" +#include "s5h1409.h" + +struct s5h1409_state { + + struct i2c_adapter *i2c; + + /* configuration settings */ + const struct s5h1409_config *config; + + struct dvb_frontend frontend; + + /* previous uncorrected block counter */ + fe_modulation_t current_modulation; + + u32 current_frequency; + int if_freq; + + u32 is_qam_locked; + + /* QAM tuning state goes through the following state transitions */ +#define QAM_STATE_UNTUNED 0 +#define QAM_STATE_TUNING_STARTED 1 +#define QAM_STATE_INTERLEAVE_SET 2 +#define QAM_STATE_QAM_OPTIMIZED_L1 3 +#define QAM_STATE_QAM_OPTIMIZED_L2 4 +#define QAM_STATE_QAM_OPTIMIZED_L3 5 + u8 qam_state; +}; + +static int debug; +module_param(debug, int, 0644); +MODULE_PARM_DESC(debug, "Enable verbose debug messages"); + +#define dprintk if (debug) printk + +/* Register values to initialise the demod, this will set VSB by default */ +static struct init_tab { + u8 reg; + u16 data; +} init_tab[] = { + { 0x00, 0x0071, }, + { 0x01, 0x3213, }, + { 0x09, 0x0025, }, + { 0x1c, 0x001d, }, + { 0x1f, 0x002d, }, + { 0x20, 0x001d, }, + { 0x22, 0x0022, }, + { 0x23, 0x0020, }, + { 0x29, 0x110f, }, + { 0x2a, 0x10b4, }, + { 0x2b, 0x10ae, }, + { 0x2c, 0x0031, }, + { 0x31, 0x010d, }, + { 0x32, 0x0100, }, + { 0x44, 0x0510, }, + { 0x54, 0x0104, }, + { 0x58, 0x2222, }, + { 0x59, 0x1162, }, + { 0x5a, 0x3211, }, + { 0x5d, 0x0370, }, + { 0x5e, 0x0296, }, + { 0x61, 0x0010, }, + { 0x63, 0x4a00, }, + { 0x65, 0x0800, }, + { 0x71, 0x0003, }, + { 0x72, 0x0470, }, + { 0x81, 0x0002, }, + { 0x82, 0x0600, }, + { 0x86, 0x0002, }, + { 0x8a, 0x2c38, }, + { 0x8b, 0x2a37, }, + { 0x92, 0x302f, }, + { 0x93, 0x3332, }, + { 0x96, 0x000c, }, + { 0x99, 0x0101, }, + { 0x9c, 0x2e37, }, + { 0x9d, 0x2c37, }, + { 0x9e, 0x2c37, }, + { 0xab, 0x0100, }, + { 0xac, 0x1003, }, + { 0xad, 0x103f, }, + { 0xe2, 0x0100, }, + { 0xe3, 0x1000, }, + { 0x28, 0x1010, }, + { 0xb1, 0x000e, }, +}; + +/* VSB SNR lookup table */ +static struct vsb_snr_tab { + u16 val; + u16 data; +} vsb_snr_tab[] = { + { 924, 300, }, + { 923, 300, }, + { 918, 295, }, + { 915, 290, }, + { 911, 285, }, + { 906, 280, }, + { 901, 275, }, + { 896, 270, }, + { 891, 265, }, + { 885, 260, }, + { 879, 255, }, + { 873, 250, }, + { 864, 245, }, + { 858, 240, }, + { 850, 235, }, + { 841, 230, }, + { 832, 225, }, + { 823, 220, }, + { 812, 215, }, + { 802, 210, }, + { 788, 205, }, + { 778, 200, }, + { 767, 195, }, + { 753, 190, }, + { 740, 185, }, + { 725, 180, }, + { 707, 175, }, + { 689, 170, }, + { 671, 165, }, + { 656, 160, }, + { 637, 155, }, + { 616, 150, }, + { 542, 145, }, + { 519, 140, }, + { 507, 135, }, + { 497, 130, }, + { 492, 125, }, + { 474, 120, }, + { 300, 111, }, + { 0, 0, }, +}; + +/* QAM64 SNR lookup table */ +static struct qam64_snr_tab { + u16 val; + u16 data; +} qam64_snr_tab[] = { + { 1, 0, }, + { 12, 300, }, + { 15, 290, }, + { 18, 280, }, + { 22, 270, }, + { 23, 268, }, + { 24, 266, }, + { 25, 264, }, + { 27, 262, }, + { 28, 260, }, + { 29, 258, }, + { 30, 256, }, + { 32, 254, }, + { 33, 252, }, + { 34, 250, }, + { 35, 249, }, + { 36, 248, }, + { 37, 247, }, + { 38, 246, }, + { 39, 245, }, + { 40, 244, }, + { 41, 243, }, + { 42, 241, }, + { 43, 240, }, + { 44, 239, }, + { 45, 238, }, + { 46, 237, }, + { 47, 236, }, + { 48, 235, }, + { 49, 234, }, + { 50, 233, }, + { 51, 232, }, + { 52, 231, }, + { 53, 230, }, + { 55, 229, }, + { 56, 228, }, + { 57, 227, }, + { 58, 226, }, + { 59, 225, }, + { 60, 224, }, + { 62, 223, }, + { 63, 222, }, + { 65, 221, }, + { 66, 220, }, + { 68, 219, }, + { 69, 218, }, + { 70, 217, }, + { 72, 216, }, + { 73, 215, }, + { 75, 214, }, + { 76, 213, }, + { 78, 212, }, + { 80, 211, }, + { 81, 210, }, + { 83, 209, }, + { 84, 208, }, + { 85, 207, }, + { 87, 206, }, + { 89, 205, }, + { 91, 204, }, + { 93, 203, }, + { 95, 202, }, + { 96, 201, }, + { 104, 200, }, + { 255, 0, }, +}; + +/* QAM256 SNR lookup table */ +static struct qam256_snr_tab { + u16 val; + u16 data; +} qam256_snr_tab[] = { + { 1, 0, }, + { 12, 400, }, + { 13, 390, }, + { 15, 380, }, + { 17, 360, }, + { 19, 350, }, + { 22, 348, }, + { 23, 346, }, + { 24, 344, }, + { 25, 342, }, + { 26, 340, }, + { 27, 336, }, + { 28, 334, }, + { 29, 332, }, + { 30, 330, }, + { 31, 328, }, + { 32, 326, }, + { 33, 325, }, + { 34, 322, }, + { 35, 320, }, + { 37, 318, }, + { 39, 316, }, + { 40, 314, }, + { 41, 312, }, + { 42, 310, }, + { 43, 308, }, + { 46, 306, }, + { 47, 304, }, + { 49, 302, }, + { 51, 300, }, + { 53, 298, }, + { 54, 297, }, + { 55, 296, }, + { 56, 295, }, + { 57, 294, }, + { 59, 293, }, + { 60, 292, }, + { 61, 291, }, + { 63, 290, }, + { 64, 289, }, + { 65, 288, }, + { 66, 287, }, + { 68, 286, }, + { 69, 285, }, + { 71, 284, }, + { 72, 283, }, + { 74, 282, }, + { 75, 281, }, + { 76, 280, }, + { 77, 279, }, + { 78, 278, }, + { 81, 277, }, + { 83, 276, }, + { 84, 275, }, + { 86, 274, }, + { 87, 273, }, + { 89, 272, }, + { 90, 271, }, + { 92, 270, }, + { 93, 269, }, + { 95, 268, }, + { 96, 267, }, + { 98, 266, }, + { 100, 265, }, + { 102, 264, }, + { 104, 263, }, + { 105, 262, }, + { 106, 261, }, + { 110, 260, }, + { 255, 0, }, +}; + +/* 8 bit registers, 16 bit values */ +static int s5h1409_writereg(struct s5h1409_state *state, u8 reg, u16 data) +{ + int ret; + u8 buf[] = { reg, data >> 8, data & 0xff }; + + struct i2c_msg msg = { .addr = state->config->demod_address, + .flags = 0, .buf = buf, .len = 3 }; + + ret = i2c_transfer(state->i2c, &msg, 1); + + if (ret != 1) + printk(KERN_ERR "%s: error (reg == 0x%02x, val == 0x%04x, " + "ret == %i)\n", __func__, reg, data, ret); + + return (ret != 1) ? -1 : 0; +} + +static u16 s5h1409_readreg(struct s5h1409_state *state, u8 reg) +{ + int ret; + u8 b0[] = { reg }; + u8 b1[] = { 0, 0 }; + + struct i2c_msg msg[] = { + { .addr = state->config->demod_address, .flags = 0, + .buf = b0, .len = 1 }, + { .addr = state->config->demod_address, .flags = I2C_M_RD, + .buf = b1, .len = 2 } }; + + ret = i2c_transfer(state->i2c, msg, 2); + + if (ret != 2) + printk("%s: readreg error (ret == %i)\n", __func__, ret); + return (b1[0] << 8) | b1[1]; +} + +static int s5h1409_softreset(struct dvb_frontend *fe) +{ + struct s5h1409_state *state = fe->demodulator_priv; + + dprintk("%s()\n", __func__); + + s5h1409_writereg(state, 0xf5, 0); + s5h1409_writereg(state, 0xf5, 1); + state->is_qam_locked = 0; + state->qam_state = QAM_STATE_UNTUNED; + return 0; +} + +#define S5H1409_VSB_IF_FREQ 5380 +#define S5H1409_QAM_IF_FREQ (state->config->qam_if) + +static int s5h1409_set_if_freq(struct dvb_frontend *fe, int KHz) +{ + struct s5h1409_state *state = fe->demodulator_priv; + + dprintk("%s(%d KHz)\n", __func__, KHz); + + switch (KHz) { + case 4000: + s5h1409_writereg(state, 0x87, 0x014b); + s5h1409_writereg(state, 0x88, 0x0cb5); + s5h1409_writereg(state, 0x89, 0x03e2); + break; + case 5380: + case 44000: + default: + s5h1409_writereg(state, 0x87, 0x01be); + s5h1409_writereg(state, 0x88, 0x0436); + s5h1409_writereg(state, 0x89, 0x054d); + break; + } + state->if_freq = KHz; + + return 0; +} + +static int s5h1409_set_spectralinversion(struct dvb_frontend *fe, int inverted) +{ + struct s5h1409_state *state = fe->demodulator_priv; + + dprintk("%s(%d)\n", __func__, inverted); + + if (inverted == 1) + return s5h1409_writereg(state, 0x1b, 0x1101); /* Inverted */ + else + return s5h1409_writereg(state, 0x1b, 0x0110); /* Normal */ +} + +static int s5h1409_enable_modulation(struct dvb_frontend *fe, + fe_modulation_t m) +{ + struct s5h1409_state *state = fe->demodulator_priv; + + dprintk("%s(0x%08x)\n", __func__, m); + + switch (m) { + case VSB_8: + dprintk("%s() VSB_8\n", __func__); + if (state->if_freq != S5H1409_VSB_IF_FREQ) + s5h1409_set_if_freq(fe, S5H1409_VSB_IF_FREQ); + s5h1409_writereg(state, 0xf4, 0); + break; + case QAM_64: + case QAM_256: + case QAM_AUTO: + dprintk("%s() QAM_AUTO (64/256)\n", __func__); + if (state->if_freq != S5H1409_QAM_IF_FREQ) + s5h1409_set_if_freq(fe, S5H1409_QAM_IF_FREQ); + s5h1409_writereg(state, 0xf4, 1); + s5h1409_writereg(state, 0x85, 0x110); + break; + default: + dprintk("%s() Invalid modulation\n", __func__); + return -EINVAL; + } + + state->current_modulation = m; + s5h1409_softreset(fe); + + return 0; +} + +static int s5h1409_i2c_gate_ctrl(struct dvb_frontend *fe, int enable) +{ + struct s5h1409_state *state = fe->demodulator_priv; + + dprintk("%s(%d)\n", __func__, enable); + + if (enable) + return s5h1409_writereg(state, 0xf3, 1); + else + return s5h1409_writereg(state, 0xf3, 0); +} + +static int s5h1409_set_gpio(struct dvb_frontend *fe, int enable) +{ + struct s5h1409_state *state = fe->demodulator_priv; + + dprintk("%s(%d)\n", __func__, enable); + + if (enable) + return s5h1409_writereg(state, 0xe3, + s5h1409_readreg(state, 0xe3) | 0x1100); + else + return s5h1409_writereg(state, 0xe3, + s5h1409_readreg(state, 0xe3) & 0xfeff); +} + +static int s5h1409_sleep(struct dvb_frontend *fe, int enable) +{ + struct s5h1409_state *state = fe->demodulator_priv; + + dprintk("%s(%d)\n", __func__, enable); + + return s5h1409_writereg(state, 0xf2, enable); +} + +static int s5h1409_register_reset(struct dvb_frontend *fe) +{ + struct s5h1409_state *state = fe->demodulator_priv; + + dprintk("%s()\n", __func__); + + return s5h1409_writereg(state, 0xfa, 0); +} + +static void s5h1409_set_qam_amhum_mode(struct dvb_frontend *fe) +{ + struct s5h1409_state *state = fe->demodulator_priv; + u16 reg; + + if (state->qam_state < QAM_STATE_INTERLEAVE_SET) { + /* We should not perform amhum optimization until + the interleave mode has been configured */ + return; + } + + if (state->qam_state == QAM_STATE_QAM_OPTIMIZED_L3) { + /* We've already reached the maximum optimization level, so + dont bother banging on the status registers */ + return; + } + + /* QAM EQ lock check */ + reg = s5h1409_readreg(state, 0xf0); + + if ((reg >> 13) & 0x1) { + reg &= 0xff; + + s5h1409_writereg(state, 0x96, 0x000c); + if (reg < 0x68) { + if (state->qam_state < QAM_STATE_QAM_OPTIMIZED_L3) { + dprintk("%s() setting QAM state to OPT_L3\n", + __func__); + s5h1409_writereg(state, 0x93, 0x3130); + s5h1409_writereg(state, 0x9e, 0x2836); + state->qam_state = QAM_STATE_QAM_OPTIMIZED_L3; + } + } else { + if (state->qam_state < QAM_STATE_QAM_OPTIMIZED_L2) { + dprintk("%s() setting QAM state to OPT_L2\n", + __func__); + s5h1409_writereg(state, 0x93, 0x3332); + s5h1409_writereg(state, 0x9e, 0x2c37); + state->qam_state = QAM_STATE_QAM_OPTIMIZED_L2; + } + } + + } else { + if (state->qam_state < QAM_STATE_QAM_OPTIMIZED_L1) { + dprintk("%s() setting QAM state to OPT_L1\n", __func__); + s5h1409_writereg(state, 0x96, 0x0008); + s5h1409_writereg(state, 0x93, 0x3332); + s5h1409_writereg(state, 0x9e, 0x2c37); + state->qam_state = QAM_STATE_QAM_OPTIMIZED_L1; + } + } +} + +static void s5h1409_set_qam_amhum_mode_legacy(struct dvb_frontend *fe) +{ + struct s5h1409_state *state = fe->demodulator_priv; + u16 reg; + + if (state->is_qam_locked) + return; + + /* QAM EQ lock check */ + reg = s5h1409_readreg(state, 0xf0); + + if ((reg >> 13) & 0x1) { + + state->is_qam_locked = 1; + reg &= 0xff; + + s5h1409_writereg(state, 0x96, 0x00c); + if ((reg < 0x38) || (reg > 0x68)) { + s5h1409_writereg(state, 0x93, 0x3332); + s5h1409_writereg(state, 0x9e, 0x2c37); + } else { + s5h1409_writereg(state, 0x93, 0x3130); + s5h1409_writereg(state, 0x9e, 0x2836); + } + + } else { + s5h1409_writereg(state, 0x96, 0x0008); + s5h1409_writereg(state, 0x93, 0x3332); + s5h1409_writereg(state, 0x9e, 0x2c37); + } +} + +static void s5h1409_set_qam_interleave_mode(struct dvb_frontend *fe) +{ + struct s5h1409_state *state = fe->demodulator_priv; + u16 reg, reg1, reg2; + + if (state->qam_state >= QAM_STATE_INTERLEAVE_SET) { + /* We've done the optimization already */ + return; + } + + reg = s5h1409_readreg(state, 0xf1); + + /* Master lock */ + if ((reg >> 15) & 0x1) { + if (state->qam_state == QAM_STATE_UNTUNED || + state->qam_state == QAM_STATE_TUNING_STARTED) { + dprintk("%s() setting QAM state to INTERLEAVE_SET\n", + __func__); + reg1 = s5h1409_readreg(state, 0xb2); + reg2 = s5h1409_readreg(state, 0xad); + + s5h1409_writereg(state, 0x96, 0x0020); + s5h1409_writereg(state, 0xad, + (((reg1 & 0xf000) >> 4) | (reg2 & 0xf0ff))); + state->qam_state = QAM_STATE_INTERLEAVE_SET; + } + } else { + if (state->qam_state == QAM_STATE_UNTUNED) { + dprintk("%s() setting QAM state to TUNING_STARTED\n", + __func__); + s5h1409_writereg(state, 0x96, 0x08); + s5h1409_writereg(state, 0xab, + s5h1409_readreg(state, 0xab) | 0x1001); + state->qam_state = QAM_STATE_TUNING_STARTED; + } + } +} + +static void s5h1409_set_qam_interleave_mode_legacy(struct dvb_frontend *fe) +{ + struct s5h1409_state *state = fe->demodulator_priv; + u16 reg, reg1, reg2; + + reg = s5h1409_readreg(state, 0xf1); + + /* Master lock */ + if ((reg >> 15) & 0x1) { + if (state->qam_state != 2) { + state->qam_state = 2; + reg1 = s5h1409_readreg(state, 0xb2); + reg2 = s5h1409_readreg(state, 0xad); + + s5h1409_writereg(state, 0x96, 0x20); + s5h1409_writereg(state, 0xad, + (((reg1 & 0xf000) >> 4) | (reg2 & 0xf0ff))); + s5h1409_writereg(state, 0xab, + s5h1409_readreg(state, 0xab) & 0xeffe); + } + } else { + if (state->qam_state != 1) { + state->qam_state = 1; + s5h1409_writereg(state, 0x96, 0x08); + s5h1409_writereg(state, 0xab, + s5h1409_readreg(state, 0xab) | 0x1001); + } + } +} + +/* Talk to the demod, set the FEC, GUARD, QAM settings etc */ +static int s5h1409_set_frontend(struct dvb_frontend *fe) +{ + struct dtv_frontend_properties *p = &fe->dtv_property_cache; + struct s5h1409_state *state = fe->demodulator_priv; + + dprintk("%s(frequency=%d)\n", __func__, p->frequency); + + s5h1409_softreset(fe); + + state->current_frequency = p->frequency; + + s5h1409_enable_modulation(fe, p->modulation); + + if (fe->ops.tuner_ops.set_params) { + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 1); + fe->ops.tuner_ops.set_params(fe); + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 0); + } + + /* Issue a reset to the demod so it knows to resync against the + newly tuned frequency */ + s5h1409_softreset(fe); + + /* Optimize the demod for QAM */ + if (state->current_modulation != VSB_8) { + /* This almost certainly applies to all boards, but for now + only do it for the HVR-1600. Once the other boards are + tested, the "legacy" versions can just go away */ + if (state->config->hvr1600_opt == S5H1409_HVR1600_OPTIMIZE) { + s5h1409_set_qam_interleave_mode(fe); + s5h1409_set_qam_amhum_mode(fe); + } else { + s5h1409_set_qam_amhum_mode_legacy(fe); + s5h1409_set_qam_interleave_mode_legacy(fe); + } + } + + return 0; +} + +static int s5h1409_set_mpeg_timing(struct dvb_frontend *fe, int mode) +{ + struct s5h1409_state *state = fe->demodulator_priv; + u16 val; + + dprintk("%s(%d)\n", __func__, mode); + + val = s5h1409_readreg(state, 0xac) & 0xcfff; + switch (mode) { + case S5H1409_MPEGTIMING_CONTINOUS_INVERTING_CLOCK: + val |= 0x0000; + break; + case S5H1409_MPEGTIMING_CONTINOUS_NONINVERTING_CLOCK: + dprintk("%s(%d) Mode1 or Defaulting\n", __func__, mode); + val |= 0x1000; + break; + case S5H1409_MPEGTIMING_NONCONTINOUS_INVERTING_CLOCK: + val |= 0x2000; + break; + case S5H1409_MPEGTIMING_NONCONTINOUS_NONINVERTING_CLOCK: + val |= 0x3000; + break; + default: + return -EINVAL; + } + + /* Configure MPEG Signal Timing charactistics */ + return s5h1409_writereg(state, 0xac, val); +} + +/* Reset the demod hardware and reset all of the configuration registers + to a default state. */ +static int s5h1409_init(struct dvb_frontend *fe) +{ + int i; + + struct s5h1409_state *state = fe->demodulator_priv; + dprintk("%s()\n", __func__); + + s5h1409_sleep(fe, 0); + s5h1409_register_reset(fe); + + for (i = 0; i < ARRAY_SIZE(init_tab); i++) + s5h1409_writereg(state, init_tab[i].reg, init_tab[i].data); + + /* The datasheet says that after initialisation, VSB is default */ + state->current_modulation = VSB_8; + + /* Optimize for the HVR-1600 if appropriate. Note that some of these + may get folded into the generic case after testing with other + devices */ + if (state->config->hvr1600_opt == S5H1409_HVR1600_OPTIMIZE) { + /* VSB AGC REF */ + s5h1409_writereg(state, 0x09, 0x0050); + + /* Unknown but Windows driver does it... */ + s5h1409_writereg(state, 0x21, 0x0001); + s5h1409_writereg(state, 0x50, 0x030e); + + /* QAM AGC REF */ + s5h1409_writereg(state, 0x82, 0x0800); + } + + if (state->config->output_mode == S5H1409_SERIAL_OUTPUT) + s5h1409_writereg(state, 0xab, + s5h1409_readreg(state, 0xab) | 0x100); /* Serial */ + else + s5h1409_writereg(state, 0xab, + s5h1409_readreg(state, 0xab) & 0xfeff); /* Parallel */ + + s5h1409_set_spectralinversion(fe, state->config->inversion); + s5h1409_set_if_freq(fe, state->if_freq); + s5h1409_set_gpio(fe, state->config->gpio); + s5h1409_set_mpeg_timing(fe, state->config->mpeg_timing); + s5h1409_softreset(fe); + + /* Note: Leaving the I2C gate closed. */ + s5h1409_i2c_gate_ctrl(fe, 0); + + return 0; +} + +static int s5h1409_read_status(struct dvb_frontend *fe, fe_status_t *status) +{ + struct s5h1409_state *state = fe->demodulator_priv; + u16 reg; + u32 tuner_status = 0; + + *status = 0; + + /* Optimize the demod for QAM */ + if (state->current_modulation != VSB_8) { + /* This almost certainly applies to all boards, but for now + only do it for the HVR-1600. Once the other boards are + tested, the "legacy" versions can just go away */ + if (state->config->hvr1600_opt == S5H1409_HVR1600_OPTIMIZE) { + s5h1409_set_qam_interleave_mode(fe); + s5h1409_set_qam_amhum_mode(fe); + } + } + + /* Get the demodulator status */ + reg = s5h1409_readreg(state, 0xf1); + if (reg & 0x1000) + *status |= FE_HAS_VITERBI; + if (reg & 0x8000) + *status |= FE_HAS_LOCK | FE_HAS_SYNC; + + switch (state->config->status_mode) { + case S5H1409_DEMODLOCKING: + if (*status & FE_HAS_VITERBI) + *status |= FE_HAS_CARRIER | FE_HAS_SIGNAL; + break; + case S5H1409_TUNERLOCKING: + /* Get the tuner status */ + if (fe->ops.tuner_ops.get_status) { + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 1); + + fe->ops.tuner_ops.get_status(fe, &tuner_status); + + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 0); + } + if (tuner_status) + *status |= FE_HAS_CARRIER | FE_HAS_SIGNAL; + break; + } + + dprintk("%s() status 0x%08x\n", __func__, *status); + + return 0; +} + +static int s5h1409_qam256_lookup_snr(struct dvb_frontend *fe, u16 *snr, u16 v) +{ + int i, ret = -EINVAL; + dprintk("%s()\n", __func__); + + for (i = 0; i < ARRAY_SIZE(qam256_snr_tab); i++) { + if (v < qam256_snr_tab[i].val) { + *snr = qam256_snr_tab[i].data; + ret = 0; + break; + } + } + return ret; +} + +static int s5h1409_qam64_lookup_snr(struct dvb_frontend *fe, u16 *snr, u16 v) +{ + int i, ret = -EINVAL; + dprintk("%s()\n", __func__); + + for (i = 0; i < ARRAY_SIZE(qam64_snr_tab); i++) { + if (v < qam64_snr_tab[i].val) { + *snr = qam64_snr_tab[i].data; + ret = 0; + break; + } + } + return ret; +} + +static int s5h1409_vsb_lookup_snr(struct dvb_frontend *fe, u16 *snr, u16 v) +{ + int i, ret = -EINVAL; + dprintk("%s()\n", __func__); + + for (i = 0; i < ARRAY_SIZE(vsb_snr_tab); i++) { + if (v > vsb_snr_tab[i].val) { + *snr = vsb_snr_tab[i].data; + ret = 0; + break; + } + } + dprintk("%s() snr=%d\n", __func__, *snr); + return ret; +} + +static int s5h1409_read_snr(struct dvb_frontend *fe, u16 *snr) +{ + struct s5h1409_state *state = fe->demodulator_priv; + u16 reg; + dprintk("%s()\n", __func__); + + switch (state->current_modulation) { + case QAM_64: + reg = s5h1409_readreg(state, 0xf0) & 0xff; + return s5h1409_qam64_lookup_snr(fe, snr, reg); + case QAM_256: + reg = s5h1409_readreg(state, 0xf0) & 0xff; + return s5h1409_qam256_lookup_snr(fe, snr, reg); + case VSB_8: + reg = s5h1409_readreg(state, 0xf1) & 0x3ff; + return s5h1409_vsb_lookup_snr(fe, snr, reg); + default: + break; + } + + return -EINVAL; +} + +static int s5h1409_read_signal_strength(struct dvb_frontend *fe, + u16 *signal_strength) +{ + /* borrowed from lgdt330x.c + * + * Calculate strength from SNR up to 35dB + * Even though the SNR can go higher than 35dB, + * there is some comfort factor in having a range of + * strong signals that can show at 100% + */ + u16 snr; + u32 tmp; + int ret = s5h1409_read_snr(fe, &snr); + + *signal_strength = 0; + + if (0 == ret) { + /* The following calculation method was chosen + * purely for the sake of code re-use from the + * other demod drivers that use this method */ + + /* Convert from SNR in dB * 10 to 8.24 fixed-point */ + tmp = (snr * ((1 << 24) / 10)); + + /* Convert from 8.24 fixed-point to + * scale the range 0 - 35*2^24 into 0 - 65535*/ + if (tmp >= 8960 * 0x10000) + *signal_strength = 0xffff; + else + *signal_strength = tmp / 8960; + } + + return ret; +} + +static int s5h1409_read_ucblocks(struct dvb_frontend *fe, u32 *ucblocks) +{ + struct s5h1409_state *state = fe->demodulator_priv; + + *ucblocks = s5h1409_readreg(state, 0xb5); + + return 0; +} + +static int s5h1409_read_ber(struct dvb_frontend *fe, u32 *ber) +{ + return s5h1409_read_ucblocks(fe, ber); +} + +static int s5h1409_get_frontend(struct dvb_frontend *fe) +{ + struct dtv_frontend_properties *p = &fe->dtv_property_cache; + struct s5h1409_state *state = fe->demodulator_priv; + + p->frequency = state->current_frequency; + p->modulation = state->current_modulation; + + return 0; +} + +static int s5h1409_get_tune_settings(struct dvb_frontend *fe, + struct dvb_frontend_tune_settings *tune) +{ + tune->min_delay_ms = 1000; + return 0; +} + +static void s5h1409_release(struct dvb_frontend *fe) +{ + struct s5h1409_state *state = fe->demodulator_priv; + kfree(state); +} + +static struct dvb_frontend_ops s5h1409_ops; + +struct dvb_frontend *s5h1409_attach(const struct s5h1409_config *config, + struct i2c_adapter *i2c) +{ + struct s5h1409_state *state = NULL; + u16 reg; + + /* allocate memory for the internal state */ + state = kzalloc(sizeof(struct s5h1409_state), GFP_KERNEL); + if (state == NULL) + goto error; + + /* setup the state */ + state->config = config; + state->i2c = i2c; + state->current_modulation = 0; + state->if_freq = S5H1409_VSB_IF_FREQ; + + /* check if the demod exists */ + reg = s5h1409_readreg(state, 0x04); + if ((reg != 0x0066) && (reg != 0x007f)) + goto error; + + /* create dvb_frontend */ + memcpy(&state->frontend.ops, &s5h1409_ops, + sizeof(struct dvb_frontend_ops)); + state->frontend.demodulator_priv = state; + + if (s5h1409_init(&state->frontend) != 0) { + printk(KERN_ERR "%s: Failed to initialize correctly\n", + __func__); + goto error; + } + + /* Note: Leaving the I2C gate open here. */ + s5h1409_i2c_gate_ctrl(&state->frontend, 1); + + return &state->frontend; + +error: + kfree(state); + return NULL; +} +EXPORT_SYMBOL(s5h1409_attach); + +static struct dvb_frontend_ops s5h1409_ops = { + .delsys = { SYS_ATSC, SYS_DVBC_ANNEX_B }, + .info = { + .name = "Samsung S5H1409 QAM/8VSB Frontend", + .frequency_min = 54000000, + .frequency_max = 858000000, + .frequency_stepsize = 62500, + .caps = FE_CAN_QAM_64 | FE_CAN_QAM_256 | FE_CAN_8VSB + }, + + .init = s5h1409_init, + .i2c_gate_ctrl = s5h1409_i2c_gate_ctrl, + .set_frontend = s5h1409_set_frontend, + .get_frontend = s5h1409_get_frontend, + .get_tune_settings = s5h1409_get_tune_settings, + .read_status = s5h1409_read_status, + .read_ber = s5h1409_read_ber, + .read_signal_strength = s5h1409_read_signal_strength, + .read_snr = s5h1409_read_snr, + .read_ucblocks = s5h1409_read_ucblocks, + .release = s5h1409_release, +}; + +MODULE_DESCRIPTION("Samsung S5H1409 QAM-B/ATSC Demodulator driver"); +MODULE_AUTHOR("Steven Toth"); +MODULE_LICENSE("GPL"); + + +/* + * Local variables: + * c-basic-offset: 8 + */ diff --git a/drivers/media/dvb-frontends/s5h1409.h b/drivers/media/dvb-frontends/s5h1409.h new file mode 100644 index 000000000000..91f2ebd1a534 --- /dev/null +++ b/drivers/media/dvb-frontends/s5h1409.h @@ -0,0 +1,88 @@ +/* + Samsung S5H1409 VSB/QAM demodulator driver + + Copyright (C) 2006 Steven Toth + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + +*/ + +#ifndef __S5H1409_H__ +#define __S5H1409_H__ + +#include + +struct s5h1409_config { + /* the demodulator's i2c address */ + u8 demod_address; + + /* serial/parallel output */ +#define S5H1409_PARALLEL_OUTPUT 0 +#define S5H1409_SERIAL_OUTPUT 1 + u8 output_mode; + + /* GPIO Setting */ +#define S5H1409_GPIO_OFF 0 +#define S5H1409_GPIO_ON 1 + u8 gpio; + + /* IF Freq for QAM in KHz, VSB is hardcoded to 5380 */ + u16 qam_if; + + /* Spectral Inversion */ +#define S5H1409_INVERSION_OFF 0 +#define S5H1409_INVERSION_ON 1 + u8 inversion; + + /* Return lock status based on tuner lock, or demod lock */ +#define S5H1409_TUNERLOCKING 0 +#define S5H1409_DEMODLOCKING 1 + u8 status_mode; + + /* MPEG signal timing */ +#define S5H1409_MPEGTIMING_CONTINOUS_INVERTING_CLOCK 0 +#define S5H1409_MPEGTIMING_CONTINOUS_NONINVERTING_CLOCK 1 +#define S5H1409_MPEGTIMING_NONCONTINOUS_INVERTING_CLOCK 2 +#define S5H1409_MPEGTIMING_NONCONTINOUS_NONINVERTING_CLOCK 3 + u16 mpeg_timing; + + /* HVR-1600 optimizations (to better work with MXL5005s) + Note: some of these are likely to be folded into the generic driver + after being regression tested with other boards */ +#define S5H1409_HVR1600_NOOPTIMIZE 0 +#define S5H1409_HVR1600_OPTIMIZE 1 + u8 hvr1600_opt; +}; + +#if defined(CONFIG_DVB_S5H1409) || (defined(CONFIG_DVB_S5H1409_MODULE) \ + && defined(MODULE)) +extern struct dvb_frontend *s5h1409_attach(const struct s5h1409_config *config, + struct i2c_adapter *i2c); +#else +static inline struct dvb_frontend *s5h1409_attach( + const struct s5h1409_config *config, + struct i2c_adapter *i2c) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return NULL; +} +#endif /* CONFIG_DVB_S5H1409 */ + +#endif /* __S5H1409_H__ */ + +/* + * Local variables: + * c-basic-offset: 8 + */ diff --git a/drivers/media/dvb-frontends/s5h1411.c b/drivers/media/dvb-frontends/s5h1411.c new file mode 100644 index 000000000000..6cc4b7a9dd60 --- /dev/null +++ b/drivers/media/dvb-frontends/s5h1411.c @@ -0,0 +1,951 @@ +/* + Samsung S5H1411 VSB/QAM demodulator driver + + Copyright (C) 2008 Steven Toth + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + +*/ + +#include +#include +#include +#include +#include +#include +#include "dvb_frontend.h" +#include "s5h1411.h" + +struct s5h1411_state { + + struct i2c_adapter *i2c; + + /* configuration settings */ + const struct s5h1411_config *config; + + struct dvb_frontend frontend; + + fe_modulation_t current_modulation; + unsigned int first_tune:1; + + u32 current_frequency; + int if_freq; + + u8 inversion; +}; + +static int debug; + +#define dprintk(arg...) do { \ + if (debug) \ + printk(arg); \ + } while (0) + +/* Register values to initialise the demod, defaults to VSB */ +static struct init_tab { + u8 addr; + u8 reg; + u16 data; +} init_tab[] = { + { S5H1411_I2C_TOP_ADDR, 0x00, 0x0071, }, + { S5H1411_I2C_TOP_ADDR, 0x08, 0x0047, }, + { S5H1411_I2C_TOP_ADDR, 0x1c, 0x0400, }, + { S5H1411_I2C_TOP_ADDR, 0x1e, 0x0370, }, + { S5H1411_I2C_TOP_ADDR, 0x1f, 0x342c, }, + { S5H1411_I2C_TOP_ADDR, 0x24, 0x0231, }, + { S5H1411_I2C_TOP_ADDR, 0x25, 0x1011, }, + { S5H1411_I2C_TOP_ADDR, 0x26, 0x0f07, }, + { S5H1411_I2C_TOP_ADDR, 0x27, 0x0f04, }, + { S5H1411_I2C_TOP_ADDR, 0x28, 0x070f, }, + { S5H1411_I2C_TOP_ADDR, 0x29, 0x2820, }, + { S5H1411_I2C_TOP_ADDR, 0x2a, 0x102e, }, + { S5H1411_I2C_TOP_ADDR, 0x2b, 0x0220, }, + { S5H1411_I2C_TOP_ADDR, 0x2e, 0x0d0e, }, + { S5H1411_I2C_TOP_ADDR, 0x2f, 0x1013, }, + { S5H1411_I2C_TOP_ADDR, 0x31, 0x171b, }, + { S5H1411_I2C_TOP_ADDR, 0x32, 0x0e0f, }, + { S5H1411_I2C_TOP_ADDR, 0x33, 0x0f10, }, + { S5H1411_I2C_TOP_ADDR, 0x34, 0x170e, }, + { S5H1411_I2C_TOP_ADDR, 0x35, 0x4b10, }, + { S5H1411_I2C_TOP_ADDR, 0x36, 0x0f17, }, + { S5H1411_I2C_TOP_ADDR, 0x3c, 0x1577, }, + { S5H1411_I2C_TOP_ADDR, 0x3d, 0x081a, }, + { S5H1411_I2C_TOP_ADDR, 0x3e, 0x77ee, }, + { S5H1411_I2C_TOP_ADDR, 0x40, 0x1e09, }, + { S5H1411_I2C_TOP_ADDR, 0x41, 0x0f0c, }, + { S5H1411_I2C_TOP_ADDR, 0x42, 0x1f10, }, + { S5H1411_I2C_TOP_ADDR, 0x4d, 0x0509, }, + { S5H1411_I2C_TOP_ADDR, 0x4e, 0x0a00, }, + { S5H1411_I2C_TOP_ADDR, 0x50, 0x0000, }, + { S5H1411_I2C_TOP_ADDR, 0x5b, 0x0000, }, + { S5H1411_I2C_TOP_ADDR, 0x5c, 0x0008, }, + { S5H1411_I2C_TOP_ADDR, 0x57, 0x1101, }, + { S5H1411_I2C_TOP_ADDR, 0x65, 0x007c, }, + { S5H1411_I2C_TOP_ADDR, 0x68, 0x0512, }, + { S5H1411_I2C_TOP_ADDR, 0x69, 0x0258, }, + { S5H1411_I2C_TOP_ADDR, 0x70, 0x0004, }, + { S5H1411_I2C_TOP_ADDR, 0x71, 0x0007, }, + { S5H1411_I2C_TOP_ADDR, 0x76, 0x00a9, }, + { S5H1411_I2C_TOP_ADDR, 0x78, 0x3141, }, + { S5H1411_I2C_TOP_ADDR, 0x7a, 0x3141, }, + { S5H1411_I2C_TOP_ADDR, 0xb3, 0x8003, }, + { S5H1411_I2C_TOP_ADDR, 0xb5, 0xa6bb, }, + { S5H1411_I2C_TOP_ADDR, 0xb6, 0x0609, }, + { S5H1411_I2C_TOP_ADDR, 0xb7, 0x2f06, }, + { S5H1411_I2C_TOP_ADDR, 0xb8, 0x003f, }, + { S5H1411_I2C_TOP_ADDR, 0xb9, 0x2700, }, + { S5H1411_I2C_TOP_ADDR, 0xba, 0xfac8, }, + { S5H1411_I2C_TOP_ADDR, 0xbe, 0x1003, }, + { S5H1411_I2C_TOP_ADDR, 0xbf, 0x103f, }, + { S5H1411_I2C_TOP_ADDR, 0xce, 0x2000, }, + { S5H1411_I2C_TOP_ADDR, 0xcf, 0x0800, }, + { S5H1411_I2C_TOP_ADDR, 0xd0, 0x0800, }, + { S5H1411_I2C_TOP_ADDR, 0xd1, 0x0400, }, + { S5H1411_I2C_TOP_ADDR, 0xd2, 0x0800, }, + { S5H1411_I2C_TOP_ADDR, 0xd3, 0x2000, }, + { S5H1411_I2C_TOP_ADDR, 0xd4, 0x3000, }, + { S5H1411_I2C_TOP_ADDR, 0xdb, 0x4a9b, }, + { S5H1411_I2C_TOP_ADDR, 0xdc, 0x1000, }, + { S5H1411_I2C_TOP_ADDR, 0xde, 0x0001, }, + { S5H1411_I2C_TOP_ADDR, 0xdf, 0x0000, }, + { S5H1411_I2C_TOP_ADDR, 0xe3, 0x0301, }, + { S5H1411_I2C_QAM_ADDR, 0xf3, 0x0000, }, + { S5H1411_I2C_QAM_ADDR, 0xf3, 0x0001, }, + { S5H1411_I2C_QAM_ADDR, 0x08, 0x0600, }, + { S5H1411_I2C_QAM_ADDR, 0x18, 0x4201, }, + { S5H1411_I2C_QAM_ADDR, 0x1e, 0x6476, }, + { S5H1411_I2C_QAM_ADDR, 0x21, 0x0830, }, + { S5H1411_I2C_QAM_ADDR, 0x0c, 0x5679, }, + { S5H1411_I2C_QAM_ADDR, 0x0d, 0x579b, }, + { S5H1411_I2C_QAM_ADDR, 0x24, 0x0102, }, + { S5H1411_I2C_QAM_ADDR, 0x31, 0x7488, }, + { S5H1411_I2C_QAM_ADDR, 0x32, 0x0a08, }, + { S5H1411_I2C_QAM_ADDR, 0x3d, 0x8689, }, + { S5H1411_I2C_QAM_ADDR, 0x49, 0x0048, }, + { S5H1411_I2C_QAM_ADDR, 0x57, 0x2012, }, + { S5H1411_I2C_QAM_ADDR, 0x5d, 0x7676, }, + { S5H1411_I2C_QAM_ADDR, 0x04, 0x0400, }, + { S5H1411_I2C_QAM_ADDR, 0x58, 0x00c0, }, + { S5H1411_I2C_QAM_ADDR, 0x5b, 0x0100, }, +}; + +/* VSB SNR lookup table */ +static struct vsb_snr_tab { + u16 val; + u16 data; +} vsb_snr_tab[] = { + { 0x39f, 300, }, + { 0x39b, 295, }, + { 0x397, 290, }, + { 0x394, 285, }, + { 0x38f, 280, }, + { 0x38b, 275, }, + { 0x387, 270, }, + { 0x382, 265, }, + { 0x37d, 260, }, + { 0x377, 255, }, + { 0x370, 250, }, + { 0x36a, 245, }, + { 0x364, 240, }, + { 0x35b, 235, }, + { 0x353, 230, }, + { 0x349, 225, }, + { 0x340, 320, }, + { 0x337, 215, }, + { 0x327, 210, }, + { 0x31b, 205, }, + { 0x310, 200, }, + { 0x302, 195, }, + { 0x2f3, 190, }, + { 0x2e4, 185, }, + { 0x2d7, 180, }, + { 0x2cd, 175, }, + { 0x2bb, 170, }, + { 0x2a9, 165, }, + { 0x29e, 160, }, + { 0x284, 155, }, + { 0x27a, 150, }, + { 0x260, 145, }, + { 0x23a, 140, }, + { 0x224, 135, }, + { 0x213, 130, }, + { 0x204, 125, }, + { 0x1fe, 120, }, + { 0, 0, }, +}; + +/* QAM64 SNR lookup table */ +static struct qam64_snr_tab { + u16 val; + u16 data; +} qam64_snr_tab[] = { + { 0x0001, 0, }, + { 0x0af0, 300, }, + { 0x0d80, 290, }, + { 0x10a0, 280, }, + { 0x14b5, 270, }, + { 0x1590, 268, }, + { 0x1680, 266, }, + { 0x17b0, 264, }, + { 0x18c0, 262, }, + { 0x19b0, 260, }, + { 0x1ad0, 258, }, + { 0x1d00, 256, }, + { 0x1da0, 254, }, + { 0x1ef0, 252, }, + { 0x2050, 250, }, + { 0x20f0, 249, }, + { 0x21d0, 248, }, + { 0x22b0, 247, }, + { 0x23a0, 246, }, + { 0x2470, 245, }, + { 0x24f0, 244, }, + { 0x25a0, 243, }, + { 0x26c0, 242, }, + { 0x27b0, 241, }, + { 0x28d0, 240, }, + { 0x29b0, 239, }, + { 0x2ad0, 238, }, + { 0x2ba0, 237, }, + { 0x2c80, 236, }, + { 0x2d20, 235, }, + { 0x2e00, 234, }, + { 0x2f10, 233, }, + { 0x3050, 232, }, + { 0x3190, 231, }, + { 0x3300, 230, }, + { 0x3340, 229, }, + { 0x3200, 228, }, + { 0x3550, 227, }, + { 0x3610, 226, }, + { 0x3600, 225, }, + { 0x3700, 224, }, + { 0x3800, 223, }, + { 0x3920, 222, }, + { 0x3a20, 221, }, + { 0x3b30, 220, }, + { 0x3d00, 219, }, + { 0x3e00, 218, }, + { 0x4000, 217, }, + { 0x4100, 216, }, + { 0x4300, 215, }, + { 0x4400, 214, }, + { 0x4600, 213, }, + { 0x4700, 212, }, + { 0x4800, 211, }, + { 0x4a00, 210, }, + { 0x4b00, 209, }, + { 0x4d00, 208, }, + { 0x4f00, 207, }, + { 0x5050, 206, }, + { 0x5200, 205, }, + { 0x53c0, 204, }, + { 0x5450, 203, }, + { 0x5650, 202, }, + { 0x5820, 201, }, + { 0x6000, 200, }, + { 0xffff, 0, }, +}; + +/* QAM256 SNR lookup table */ +static struct qam256_snr_tab { + u16 val; + u16 data; +} qam256_snr_tab[] = { + { 0x0001, 0, }, + { 0x0970, 400, }, + { 0x0a90, 390, }, + { 0x0b90, 380, }, + { 0x0d90, 370, }, + { 0x0ff0, 360, }, + { 0x1240, 350, }, + { 0x1345, 348, }, + { 0x13c0, 346, }, + { 0x14c0, 344, }, + { 0x1500, 342, }, + { 0x1610, 340, }, + { 0x1700, 338, }, + { 0x1800, 336, }, + { 0x18b0, 334, }, + { 0x1900, 332, }, + { 0x1ab0, 330, }, + { 0x1bc0, 328, }, + { 0x1cb0, 326, }, + { 0x1db0, 324, }, + { 0x1eb0, 322, }, + { 0x2030, 320, }, + { 0x2200, 318, }, + { 0x2280, 316, }, + { 0x2410, 314, }, + { 0x25b0, 312, }, + { 0x27a0, 310, }, + { 0x2840, 308, }, + { 0x29d0, 306, }, + { 0x2b10, 304, }, + { 0x2d30, 302, }, + { 0x2f20, 300, }, + { 0x30c0, 298, }, + { 0x3260, 297, }, + { 0x32c0, 296, }, + { 0x3300, 295, }, + { 0x33b0, 294, }, + { 0x34b0, 293, }, + { 0x35a0, 292, }, + { 0x3650, 291, }, + { 0x3800, 290, }, + { 0x3900, 289, }, + { 0x3a50, 288, }, + { 0x3b30, 287, }, + { 0x3cb0, 286, }, + { 0x3e20, 285, }, + { 0x3fa0, 284, }, + { 0x40a0, 283, }, + { 0x41c0, 282, }, + { 0x42f0, 281, }, + { 0x44a0, 280, }, + { 0x4600, 279, }, + { 0x47b0, 278, }, + { 0x4900, 277, }, + { 0x4a00, 276, }, + { 0x4ba0, 275, }, + { 0x4d00, 274, }, + { 0x4f00, 273, }, + { 0x5000, 272, }, + { 0x51f0, 272, }, + { 0x53a0, 270, }, + { 0x5520, 269, }, + { 0x5700, 268, }, + { 0x5800, 267, }, + { 0x5a00, 266, }, + { 0x5c00, 265, }, + { 0x5d00, 264, }, + { 0x5f00, 263, }, + { 0x6000, 262, }, + { 0x6200, 261, }, + { 0x6400, 260, }, + { 0xffff, 0, }, +}; + +/* 8 bit registers, 16 bit values */ +static int s5h1411_writereg(struct s5h1411_state *state, + u8 addr, u8 reg, u16 data) +{ + int ret; + u8 buf[] = { reg, data >> 8, data & 0xff }; + + struct i2c_msg msg = { .addr = addr, .flags = 0, .buf = buf, .len = 3 }; + + ret = i2c_transfer(state->i2c, &msg, 1); + + if (ret != 1) + printk(KERN_ERR "%s: writereg error 0x%02x 0x%02x 0x%04x, " + "ret == %i)\n", __func__, addr, reg, data, ret); + + return (ret != 1) ? -1 : 0; +} + +static u16 s5h1411_readreg(struct s5h1411_state *state, u8 addr, u8 reg) +{ + int ret; + u8 b0[] = { reg }; + u8 b1[] = { 0, 0 }; + + struct i2c_msg msg[] = { + { .addr = addr, .flags = 0, .buf = b0, .len = 1 }, + { .addr = addr, .flags = I2C_M_RD, .buf = b1, .len = 2 } }; + + ret = i2c_transfer(state->i2c, msg, 2); + + if (ret != 2) + printk(KERN_ERR "%s: readreg error (ret == %i)\n", + __func__, ret); + return (b1[0] << 8) | b1[1]; +} + +static int s5h1411_softreset(struct dvb_frontend *fe) +{ + struct s5h1411_state *state = fe->demodulator_priv; + + dprintk("%s()\n", __func__); + + s5h1411_writereg(state, S5H1411_I2C_TOP_ADDR, 0xf7, 0); + s5h1411_writereg(state, S5H1411_I2C_TOP_ADDR, 0xf7, 1); + return 0; +} + +static int s5h1411_set_if_freq(struct dvb_frontend *fe, int KHz) +{ + struct s5h1411_state *state = fe->demodulator_priv; + + dprintk("%s(%d KHz)\n", __func__, KHz); + + switch (KHz) { + case 3250: + s5h1411_writereg(state, S5H1411_I2C_TOP_ADDR, 0x38, 0x10d5); + s5h1411_writereg(state, S5H1411_I2C_TOP_ADDR, 0x39, 0x5342); + s5h1411_writereg(state, S5H1411_I2C_QAM_ADDR, 0x2c, 0x10d9); + break; + case 3500: + s5h1411_writereg(state, S5H1411_I2C_TOP_ADDR, 0x38, 0x1225); + s5h1411_writereg(state, S5H1411_I2C_TOP_ADDR, 0x39, 0x1e96); + s5h1411_writereg(state, S5H1411_I2C_QAM_ADDR, 0x2c, 0x1225); + break; + case 4000: + s5h1411_writereg(state, S5H1411_I2C_TOP_ADDR, 0x38, 0x14bc); + s5h1411_writereg(state, S5H1411_I2C_TOP_ADDR, 0x39, 0xb53e); + s5h1411_writereg(state, S5H1411_I2C_QAM_ADDR, 0x2c, 0x14bd); + break; + default: + dprintk("%s(%d KHz) Invalid, defaulting to 5380\n", + __func__, KHz); + /* no break, need to continue */ + case 5380: + case 44000: + s5h1411_writereg(state, S5H1411_I2C_TOP_ADDR, 0x38, 0x1be4); + s5h1411_writereg(state, S5H1411_I2C_TOP_ADDR, 0x39, 0x3655); + s5h1411_writereg(state, S5H1411_I2C_QAM_ADDR, 0x2c, 0x1be4); + break; + } + + state->if_freq = KHz; + + return 0; +} + +static int s5h1411_set_mpeg_timing(struct dvb_frontend *fe, int mode) +{ + struct s5h1411_state *state = fe->demodulator_priv; + u16 val; + + dprintk("%s(%d)\n", __func__, mode); + + val = s5h1411_readreg(state, S5H1411_I2C_TOP_ADDR, 0xbe) & 0xcfff; + switch (mode) { + case S5H1411_MPEGTIMING_CONTINOUS_INVERTING_CLOCK: + val |= 0x0000; + break; + case S5H1411_MPEGTIMING_CONTINOUS_NONINVERTING_CLOCK: + dprintk("%s(%d) Mode1 or Defaulting\n", __func__, mode); + val |= 0x1000; + break; + case S5H1411_MPEGTIMING_NONCONTINOUS_INVERTING_CLOCK: + val |= 0x2000; + break; + case S5H1411_MPEGTIMING_NONCONTINOUS_NONINVERTING_CLOCK: + val |= 0x3000; + break; + default: + return -EINVAL; + } + + /* Configure MPEG Signal Timing charactistics */ + return s5h1411_writereg(state, S5H1411_I2C_TOP_ADDR, 0xbe, val); +} + +static int s5h1411_set_spectralinversion(struct dvb_frontend *fe, int inversion) +{ + struct s5h1411_state *state = fe->demodulator_priv; + u16 val; + + dprintk("%s(%d)\n", __func__, inversion); + val = s5h1411_readreg(state, S5H1411_I2C_TOP_ADDR, 0x24) & ~0x1000; + + if (inversion == 1) + val |= 0x1000; /* Inverted */ + + state->inversion = inversion; + return s5h1411_writereg(state, S5H1411_I2C_TOP_ADDR, 0x24, val); +} + +static int s5h1411_set_serialmode(struct dvb_frontend *fe, int serial) +{ + struct s5h1411_state *state = fe->demodulator_priv; + u16 val; + + dprintk("%s(%d)\n", __func__, serial); + val = s5h1411_readreg(state, S5H1411_I2C_TOP_ADDR, 0xbd) & ~0x100; + + if (serial == 1) + val |= 0x100; + + return s5h1411_writereg(state, S5H1411_I2C_TOP_ADDR, 0xbd, val); +} + +static int s5h1411_enable_modulation(struct dvb_frontend *fe, + fe_modulation_t m) +{ + struct s5h1411_state *state = fe->demodulator_priv; + + dprintk("%s(0x%08x)\n", __func__, m); + + if ((state->first_tune == 0) && (m == state->current_modulation)) { + dprintk("%s() Already at desired modulation. Skipping...\n", + __func__); + return 0; + } + + switch (m) { + case VSB_8: + dprintk("%s() VSB_8\n", __func__); + s5h1411_set_if_freq(fe, state->config->vsb_if); + s5h1411_writereg(state, S5H1411_I2C_TOP_ADDR, 0x00, 0x71); + s5h1411_writereg(state, S5H1411_I2C_TOP_ADDR, 0xf6, 0x00); + s5h1411_writereg(state, S5H1411_I2C_TOP_ADDR, 0xcd, 0xf1); + break; + case QAM_64: + case QAM_256: + case QAM_AUTO: + dprintk("%s() QAM_AUTO (64/256)\n", __func__); + s5h1411_set_if_freq(fe, state->config->qam_if); + s5h1411_writereg(state, S5H1411_I2C_TOP_ADDR, 0x00, 0x0171); + s5h1411_writereg(state, S5H1411_I2C_TOP_ADDR, 0xf6, 0x0001); + s5h1411_writereg(state, S5H1411_I2C_QAM_ADDR, 0x16, 0x1101); + s5h1411_writereg(state, S5H1411_I2C_TOP_ADDR, 0xcd, 0x00f0); + break; + default: + dprintk("%s() Invalid modulation\n", __func__); + return -EINVAL; + } + + state->current_modulation = m; + state->first_tune = 0; + s5h1411_softreset(fe); + + return 0; +} + +static int s5h1411_i2c_gate_ctrl(struct dvb_frontend *fe, int enable) +{ + struct s5h1411_state *state = fe->demodulator_priv; + + dprintk("%s(%d)\n", __func__, enable); + + if (enable) + return s5h1411_writereg(state, S5H1411_I2C_TOP_ADDR, 0xf5, 1); + else + return s5h1411_writereg(state, S5H1411_I2C_TOP_ADDR, 0xf5, 0); +} + +static int s5h1411_set_gpio(struct dvb_frontend *fe, int enable) +{ + struct s5h1411_state *state = fe->demodulator_priv; + u16 val; + + dprintk("%s(%d)\n", __func__, enable); + + val = s5h1411_readreg(state, S5H1411_I2C_TOP_ADDR, 0xe0) & ~0x02; + + if (enable) + return s5h1411_writereg(state, S5H1411_I2C_TOP_ADDR, 0xe0, + val | 0x02); + else + return s5h1411_writereg(state, S5H1411_I2C_TOP_ADDR, 0xe0, val); +} + +static int s5h1411_set_powerstate(struct dvb_frontend *fe, int enable) +{ + struct s5h1411_state *state = fe->demodulator_priv; + + dprintk("%s(%d)\n", __func__, enable); + + if (enable) + s5h1411_writereg(state, S5H1411_I2C_TOP_ADDR, 0xf4, 1); + else { + s5h1411_writereg(state, S5H1411_I2C_TOP_ADDR, 0xf4, 0); + s5h1411_softreset(fe); + } + + return 0; +} + +static int s5h1411_sleep(struct dvb_frontend *fe) +{ + return s5h1411_set_powerstate(fe, 1); +} + +static int s5h1411_register_reset(struct dvb_frontend *fe) +{ + struct s5h1411_state *state = fe->demodulator_priv; + + dprintk("%s()\n", __func__); + + return s5h1411_writereg(state, S5H1411_I2C_TOP_ADDR, 0xf3, 0); +} + +/* Talk to the demod, set the FEC, GUARD, QAM settings etc */ +static int s5h1411_set_frontend(struct dvb_frontend *fe) +{ + struct dtv_frontend_properties *p = &fe->dtv_property_cache; + struct s5h1411_state *state = fe->demodulator_priv; + + dprintk("%s(frequency=%d)\n", __func__, p->frequency); + + s5h1411_softreset(fe); + + state->current_frequency = p->frequency; + + s5h1411_enable_modulation(fe, p->modulation); + + if (fe->ops.tuner_ops.set_params) { + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 1); + + fe->ops.tuner_ops.set_params(fe); + + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 0); + } + + /* Issue a reset to the demod so it knows to resync against the + newly tuned frequency */ + s5h1411_softreset(fe); + + return 0; +} + +/* Reset the demod hardware and reset all of the configuration registers + to a default state. */ +static int s5h1411_init(struct dvb_frontend *fe) +{ + struct s5h1411_state *state = fe->demodulator_priv; + int i; + + dprintk("%s()\n", __func__); + + s5h1411_set_powerstate(fe, 0); + s5h1411_register_reset(fe); + + for (i = 0; i < ARRAY_SIZE(init_tab); i++) + s5h1411_writereg(state, init_tab[i].addr, + init_tab[i].reg, + init_tab[i].data); + + /* The datasheet says that after initialisation, VSB is default */ + state->current_modulation = VSB_8; + + /* Although the datasheet says it's in VSB, empirical evidence + shows problems getting lock on the first tuning request. Make + sure we call enable_modulation the first time around */ + state->first_tune = 1; + + if (state->config->output_mode == S5H1411_SERIAL_OUTPUT) + /* Serial */ + s5h1411_set_serialmode(fe, 1); + else + /* Parallel */ + s5h1411_set_serialmode(fe, 0); + + s5h1411_set_spectralinversion(fe, state->config->inversion); + s5h1411_set_if_freq(fe, state->config->vsb_if); + s5h1411_set_gpio(fe, state->config->gpio); + s5h1411_set_mpeg_timing(fe, state->config->mpeg_timing); + s5h1411_softreset(fe); + + /* Note: Leaving the I2C gate closed. */ + s5h1411_i2c_gate_ctrl(fe, 0); + + return 0; +} + +static int s5h1411_read_status(struct dvb_frontend *fe, fe_status_t *status) +{ + struct s5h1411_state *state = fe->demodulator_priv; + u16 reg; + u32 tuner_status = 0; + + *status = 0; + + /* Register F2 bit 15 = Master Lock, removed */ + + switch (state->current_modulation) { + case QAM_64: + case QAM_256: + reg = s5h1411_readreg(state, S5H1411_I2C_TOP_ADDR, 0xf0); + if (reg & 0x10) /* QAM FEC Lock */ + *status |= FE_HAS_SYNC | FE_HAS_LOCK; + if (reg & 0x100) /* QAM EQ Lock */ + *status |= FE_HAS_VITERBI | FE_HAS_CARRIER | FE_HAS_SIGNAL; + + break; + case VSB_8: + reg = s5h1411_readreg(state, S5H1411_I2C_TOP_ADDR, 0xf2); + if (reg & 0x1000) /* FEC Lock */ + *status |= FE_HAS_SYNC | FE_HAS_LOCK; + if (reg & 0x2000) /* EQ Lock */ + *status |= FE_HAS_VITERBI | FE_HAS_CARRIER | FE_HAS_SIGNAL; + + reg = s5h1411_readreg(state, S5H1411_I2C_TOP_ADDR, 0x53); + if (reg & 0x1) /* AFC Lock */ + *status |= FE_HAS_SIGNAL; + + break; + default: + return -EINVAL; + } + + switch (state->config->status_mode) { + case S5H1411_DEMODLOCKING: + if (*status & FE_HAS_VITERBI) + *status |= FE_HAS_CARRIER | FE_HAS_SIGNAL; + break; + case S5H1411_TUNERLOCKING: + /* Get the tuner status */ + if (fe->ops.tuner_ops.get_status) { + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 1); + + fe->ops.tuner_ops.get_status(fe, &tuner_status); + + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 0); + } + if (tuner_status) + *status |= FE_HAS_CARRIER | FE_HAS_SIGNAL; + break; + } + + dprintk("%s() status 0x%08x\n", __func__, *status); + + return 0; +} + +static int s5h1411_qam256_lookup_snr(struct dvb_frontend *fe, u16 *snr, u16 v) +{ + int i, ret = -EINVAL; + dprintk("%s()\n", __func__); + + for (i = 0; i < ARRAY_SIZE(qam256_snr_tab); i++) { + if (v < qam256_snr_tab[i].val) { + *snr = qam256_snr_tab[i].data; + ret = 0; + break; + } + } + return ret; +} + +static int s5h1411_qam64_lookup_snr(struct dvb_frontend *fe, u16 *snr, u16 v) +{ + int i, ret = -EINVAL; + dprintk("%s()\n", __func__); + + for (i = 0; i < ARRAY_SIZE(qam64_snr_tab); i++) { + if (v < qam64_snr_tab[i].val) { + *snr = qam64_snr_tab[i].data; + ret = 0; + break; + } + } + return ret; +} + +static int s5h1411_vsb_lookup_snr(struct dvb_frontend *fe, u16 *snr, u16 v) +{ + int i, ret = -EINVAL; + dprintk("%s()\n", __func__); + + for (i = 0; i < ARRAY_SIZE(vsb_snr_tab); i++) { + if (v > vsb_snr_tab[i].val) { + *snr = vsb_snr_tab[i].data; + ret = 0; + break; + } + } + dprintk("%s() snr=%d\n", __func__, *snr); + return ret; +} + +static int s5h1411_read_snr(struct dvb_frontend *fe, u16 *snr) +{ + struct s5h1411_state *state = fe->demodulator_priv; + u16 reg; + dprintk("%s()\n", __func__); + + switch (state->current_modulation) { + case QAM_64: + reg = s5h1411_readreg(state, S5H1411_I2C_TOP_ADDR, 0xf1); + return s5h1411_qam64_lookup_snr(fe, snr, reg); + case QAM_256: + reg = s5h1411_readreg(state, S5H1411_I2C_TOP_ADDR, 0xf1); + return s5h1411_qam256_lookup_snr(fe, snr, reg); + case VSB_8: + reg = s5h1411_readreg(state, S5H1411_I2C_TOP_ADDR, + 0xf2) & 0x3ff; + return s5h1411_vsb_lookup_snr(fe, snr, reg); + default: + break; + } + + return -EINVAL; +} + +static int s5h1411_read_signal_strength(struct dvb_frontend *fe, + u16 *signal_strength) +{ + /* borrowed from lgdt330x.c + * + * Calculate strength from SNR up to 35dB + * Even though the SNR can go higher than 35dB, + * there is some comfort factor in having a range of + * strong signals that can show at 100% + */ + u16 snr; + u32 tmp; + int ret = s5h1411_read_snr(fe, &snr); + + *signal_strength = 0; + + if (0 == ret) { + /* The following calculation method was chosen + * purely for the sake of code re-use from the + * other demod drivers that use this method */ + + /* Convert from SNR in dB * 10 to 8.24 fixed-point */ + tmp = (snr * ((1 << 24) / 10)); + + /* Convert from 8.24 fixed-point to + * scale the range 0 - 35*2^24 into 0 - 65535*/ + if (tmp >= 8960 * 0x10000) + *signal_strength = 0xffff; + else + *signal_strength = tmp / 8960; + } + + return ret; +} + +static int s5h1411_read_ucblocks(struct dvb_frontend *fe, u32 *ucblocks) +{ + struct s5h1411_state *state = fe->demodulator_priv; + + *ucblocks = s5h1411_readreg(state, S5H1411_I2C_TOP_ADDR, 0xc9); + + return 0; +} + +static int s5h1411_read_ber(struct dvb_frontend *fe, u32 *ber) +{ + return s5h1411_read_ucblocks(fe, ber); +} + +static int s5h1411_get_frontend(struct dvb_frontend *fe) +{ + struct dtv_frontend_properties *p = &fe->dtv_property_cache; + struct s5h1411_state *state = fe->demodulator_priv; + + p->frequency = state->current_frequency; + p->modulation = state->current_modulation; + + return 0; +} + +static int s5h1411_get_tune_settings(struct dvb_frontend *fe, + struct dvb_frontend_tune_settings *tune) +{ + tune->min_delay_ms = 1000; + return 0; +} + +static void s5h1411_release(struct dvb_frontend *fe) +{ + struct s5h1411_state *state = fe->demodulator_priv; + kfree(state); +} + +static struct dvb_frontend_ops s5h1411_ops; + +struct dvb_frontend *s5h1411_attach(const struct s5h1411_config *config, + struct i2c_adapter *i2c) +{ + struct s5h1411_state *state = NULL; + u16 reg; + + /* allocate memory for the internal state */ + state = kzalloc(sizeof(struct s5h1411_state), GFP_KERNEL); + if (state == NULL) + goto error; + + /* setup the state */ + state->config = config; + state->i2c = i2c; + state->current_modulation = VSB_8; + state->inversion = state->config->inversion; + + /* check if the demod exists */ + reg = s5h1411_readreg(state, S5H1411_I2C_TOP_ADDR, 0x05); + if (reg != 0x0066) + goto error; + + /* create dvb_frontend */ + memcpy(&state->frontend.ops, &s5h1411_ops, + sizeof(struct dvb_frontend_ops)); + + state->frontend.demodulator_priv = state; + + if (s5h1411_init(&state->frontend) != 0) { + printk(KERN_ERR "%s: Failed to initialize correctly\n", + __func__); + goto error; + } + + /* Note: Leaving the I2C gate open here. */ + s5h1411_writereg(state, S5H1411_I2C_TOP_ADDR, 0xf5, 1); + + /* Put the device into low-power mode until first use */ + s5h1411_set_powerstate(&state->frontend, 1); + + return &state->frontend; + +error: + kfree(state); + return NULL; +} +EXPORT_SYMBOL(s5h1411_attach); + +static struct dvb_frontend_ops s5h1411_ops = { + .delsys = { SYS_ATSC, SYS_DVBC_ANNEX_B }, + .info = { + .name = "Samsung S5H1411 QAM/8VSB Frontend", + .frequency_min = 54000000, + .frequency_max = 858000000, + .frequency_stepsize = 62500, + .caps = FE_CAN_QAM_64 | FE_CAN_QAM_256 | FE_CAN_8VSB + }, + + .init = s5h1411_init, + .sleep = s5h1411_sleep, + .i2c_gate_ctrl = s5h1411_i2c_gate_ctrl, + .set_frontend = s5h1411_set_frontend, + .get_frontend = s5h1411_get_frontend, + .get_tune_settings = s5h1411_get_tune_settings, + .read_status = s5h1411_read_status, + .read_ber = s5h1411_read_ber, + .read_signal_strength = s5h1411_read_signal_strength, + .read_snr = s5h1411_read_snr, + .read_ucblocks = s5h1411_read_ucblocks, + .release = s5h1411_release, +}; + +module_param(debug, int, 0644); +MODULE_PARM_DESC(debug, "Enable verbose debug messages"); + +MODULE_DESCRIPTION("Samsung S5H1411 QAM-B/ATSC Demodulator driver"); +MODULE_AUTHOR("Steven Toth"); +MODULE_LICENSE("GPL"); + +/* + * Local variables: + * c-basic-offset: 8 + */ diff --git a/drivers/media/dvb-frontends/s5h1411.h b/drivers/media/dvb-frontends/s5h1411.h new file mode 100644 index 000000000000..45ec0f82989c --- /dev/null +++ b/drivers/media/dvb-frontends/s5h1411.h @@ -0,0 +1,90 @@ +/* + Samsung S5H1411 VSB/QAM demodulator driver + + Copyright (C) 2008 Steven Toth + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + +*/ + +#ifndef __S5H1411_H__ +#define __S5H1411_H__ + +#include + +#define S5H1411_I2C_TOP_ADDR (0x32 >> 1) +#define S5H1411_I2C_QAM_ADDR (0x34 >> 1) + +struct s5h1411_config { + + /* serial/parallel output */ +#define S5H1411_PARALLEL_OUTPUT 0 +#define S5H1411_SERIAL_OUTPUT 1 + u8 output_mode; + + /* GPIO Setting */ +#define S5H1411_GPIO_OFF 0 +#define S5H1411_GPIO_ON 1 + u8 gpio; + + /* MPEG signal timing */ +#define S5H1411_MPEGTIMING_CONTINOUS_INVERTING_CLOCK 0 +#define S5H1411_MPEGTIMING_CONTINOUS_NONINVERTING_CLOCK 1 +#define S5H1411_MPEGTIMING_NONCONTINOUS_INVERTING_CLOCK 2 +#define S5H1411_MPEGTIMING_NONCONTINOUS_NONINVERTING_CLOCK 3 + u16 mpeg_timing; + + /* IF Freq for QAM and VSB in KHz */ +#define S5H1411_IF_3250 3250 +#define S5H1411_IF_3500 3500 +#define S5H1411_IF_4000 4000 +#define S5H1411_IF_5380 5380 +#define S5H1411_IF_44000 44000 +#define S5H1411_VSB_IF_DEFAULT S5H1411_IF_44000 +#define S5H1411_QAM_IF_DEFAULT S5H1411_IF_44000 + u16 qam_if; + u16 vsb_if; + + /* Spectral Inversion */ +#define S5H1411_INVERSION_OFF 0 +#define S5H1411_INVERSION_ON 1 + u8 inversion; + + /* Return lock status based on tuner lock, or demod lock */ +#define S5H1411_TUNERLOCKING 0 +#define S5H1411_DEMODLOCKING 1 + u8 status_mode; +}; + +#if defined(CONFIG_DVB_S5H1411) || \ + (defined(CONFIG_DVB_S5H1411_MODULE) && defined(MODULE)) +extern struct dvb_frontend *s5h1411_attach(const struct s5h1411_config *config, + struct i2c_adapter *i2c); +#else +static inline struct dvb_frontend *s5h1411_attach( + const struct s5h1411_config *config, + struct i2c_adapter *i2c) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return NULL; +} +#endif /* CONFIG_DVB_S5H1411 */ + +#endif /* __S5H1411_H__ */ + +/* + * Local variables: + * c-basic-offset: 8 + */ diff --git a/drivers/media/dvb-frontends/s5h1420.c b/drivers/media/dvb-frontends/s5h1420.c new file mode 100644 index 000000000000..e2fec9ebf947 --- /dev/null +++ b/drivers/media/dvb-frontends/s5h1420.c @@ -0,0 +1,960 @@ +/* + * Driver for + * Samsung S5H1420 and + * PnpNetwork PN1010 QPSK Demodulator + * + * Copyright (C) 2005 Andrew de Quincey + * Copyright (C) 2005-8 Patrick Boettcher + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#include +#include +#include +#include +#include +#include +#include +#include + +#include + + +#include "dvb_frontend.h" +#include "s5h1420.h" +#include "s5h1420_priv.h" + +#define TONE_FREQ 22000 + +struct s5h1420_state { + struct i2c_adapter* i2c; + const struct s5h1420_config* config; + + struct dvb_frontend frontend; + struct i2c_adapter tuner_i2c_adapter; + + u8 CON_1_val; + + u8 postlocked:1; + u32 fclk; + u32 tunedfreq; + fe_code_rate_t fec_inner; + u32 symbol_rate; + + /* FIXME: ugly workaround for flexcop's incapable i2c-controller + * it does not support repeated-start, workaround: write addr-1 + * and then read + */ + u8 shadow[256]; +}; + +static u32 s5h1420_getsymbolrate(struct s5h1420_state* state); +static int s5h1420_get_tune_settings(struct dvb_frontend* fe, + struct dvb_frontend_tune_settings* fesettings); + + +static int debug; +module_param(debug, int, 0644); +MODULE_PARM_DESC(debug, "enable debugging"); + +#define dprintk(x...) do { \ + if (debug) \ + printk(KERN_DEBUG "S5H1420: " x); \ +} while (0) + +static u8 s5h1420_readreg(struct s5h1420_state *state, u8 reg) +{ + int ret; + u8 b[2]; + struct i2c_msg msg[] = { + { .addr = state->config->demod_address, .flags = 0, .buf = b, .len = 2 }, + { .addr = state->config->demod_address, .flags = 0, .buf = ®, .len = 1 }, + { .addr = state->config->demod_address, .flags = I2C_M_RD, .buf = b, .len = 1 }, + }; + + b[0] = (reg - 1) & 0xff; + b[1] = state->shadow[(reg - 1) & 0xff]; + + if (state->config->repeated_start_workaround) { + ret = i2c_transfer(state->i2c, msg, 3); + if (ret != 3) + return ret; + } else { + ret = i2c_transfer(state->i2c, &msg[1], 1); + if (ret != 1) + return ret; + ret = i2c_transfer(state->i2c, &msg[2], 1); + if (ret != 1) + return ret; + } + + /* dprintk("rd(%02x): %02x %02x\n", state->config->demod_address, reg, b[0]); */ + + return b[0]; +} + +static int s5h1420_writereg (struct s5h1420_state* state, u8 reg, u8 data) +{ + u8 buf[] = { reg, data }; + struct i2c_msg msg = { .addr = state->config->demod_address, .flags = 0, .buf = buf, .len = 2 }; + int err; + + /* dprintk("wr(%02x): %02x %02x\n", state->config->demod_address, reg, data); */ + err = i2c_transfer(state->i2c, &msg, 1); + if (err != 1) { + dprintk("%s: writereg error (err == %i, reg == 0x%02x, data == 0x%02x)\n", __func__, err, reg, data); + return -EREMOTEIO; + } + state->shadow[reg] = data; + + return 0; +} + +static int s5h1420_set_voltage (struct dvb_frontend* fe, fe_sec_voltage_t voltage) +{ + struct s5h1420_state* state = fe->demodulator_priv; + + dprintk("enter %s\n", __func__); + + switch(voltage) { + case SEC_VOLTAGE_13: + s5h1420_writereg(state, 0x3c, + (s5h1420_readreg(state, 0x3c) & 0xfe) | 0x02); + break; + + case SEC_VOLTAGE_18: + s5h1420_writereg(state, 0x3c, s5h1420_readreg(state, 0x3c) | 0x03); + break; + + case SEC_VOLTAGE_OFF: + s5h1420_writereg(state, 0x3c, s5h1420_readreg(state, 0x3c) & 0xfd); + break; + } + + dprintk("leave %s\n", __func__); + return 0; +} + +static int s5h1420_set_tone (struct dvb_frontend* fe, fe_sec_tone_mode_t tone) +{ + struct s5h1420_state* state = fe->demodulator_priv; + + dprintk("enter %s\n", __func__); + switch(tone) { + case SEC_TONE_ON: + s5h1420_writereg(state, 0x3b, + (s5h1420_readreg(state, 0x3b) & 0x74) | 0x08); + break; + + case SEC_TONE_OFF: + s5h1420_writereg(state, 0x3b, + (s5h1420_readreg(state, 0x3b) & 0x74) | 0x01); + break; + } + dprintk("leave %s\n", __func__); + + return 0; +} + +static int s5h1420_send_master_cmd (struct dvb_frontend* fe, + struct dvb_diseqc_master_cmd* cmd) +{ + struct s5h1420_state* state = fe->demodulator_priv; + u8 val; + int i; + unsigned long timeout; + int result = 0; + + dprintk("enter %s\n", __func__); + if (cmd->msg_len > 8) + return -EINVAL; + + /* setup for DISEQC */ + val = s5h1420_readreg(state, 0x3b); + s5h1420_writereg(state, 0x3b, 0x02); + msleep(15); + + /* write the DISEQC command bytes */ + for(i=0; i< cmd->msg_len; i++) { + s5h1420_writereg(state, 0x3d + i, cmd->msg[i]); + } + + /* kick off transmission */ + s5h1420_writereg(state, 0x3b, s5h1420_readreg(state, 0x3b) | + ((cmd->msg_len-1) << 4) | 0x08); + + /* wait for transmission to complete */ + timeout = jiffies + ((100*HZ) / 1000); + while(time_before(jiffies, timeout)) { + if (!(s5h1420_readreg(state, 0x3b) & 0x08)) + break; + + msleep(5); + } + if (time_after(jiffies, timeout)) + result = -ETIMEDOUT; + + /* restore original settings */ + s5h1420_writereg(state, 0x3b, val); + msleep(15); + dprintk("leave %s\n", __func__); + return result; +} + +static int s5h1420_recv_slave_reply (struct dvb_frontend* fe, + struct dvb_diseqc_slave_reply* reply) +{ + struct s5h1420_state* state = fe->demodulator_priv; + u8 val; + int i; + int length; + unsigned long timeout; + int result = 0; + + /* setup for DISEQC receive */ + val = s5h1420_readreg(state, 0x3b); + s5h1420_writereg(state, 0x3b, 0x82); /* FIXME: guess - do we need to set DIS_RDY(0x08) in receive mode? */ + msleep(15); + + /* wait for reception to complete */ + timeout = jiffies + ((reply->timeout*HZ) / 1000); + while(time_before(jiffies, timeout)) { + if (!(s5h1420_readreg(state, 0x3b) & 0x80)) /* FIXME: do we test DIS_RDY(0x08) or RCV_EN(0x80)? */ + break; + + msleep(5); + } + if (time_after(jiffies, timeout)) { + result = -ETIMEDOUT; + goto exit; + } + + /* check error flag - FIXME: not sure what this does - docs do not describe + * beyond "error flag for diseqc receive data :( */ + if (s5h1420_readreg(state, 0x49)) { + result = -EIO; + goto exit; + } + + /* check length */ + length = (s5h1420_readreg(state, 0x3b) & 0x70) >> 4; + if (length > sizeof(reply->msg)) { + result = -EOVERFLOW; + goto exit; + } + reply->msg_len = length; + + /* extract data */ + for(i=0; i< length; i++) { + reply->msg[i] = s5h1420_readreg(state, 0x3d + i); + } + +exit: + /* restore original settings */ + s5h1420_writereg(state, 0x3b, val); + msleep(15); + return result; +} + +static int s5h1420_send_burst (struct dvb_frontend* fe, fe_sec_mini_cmd_t minicmd) +{ + struct s5h1420_state* state = fe->demodulator_priv; + u8 val; + int result = 0; + unsigned long timeout; + + /* setup for tone burst */ + val = s5h1420_readreg(state, 0x3b); + s5h1420_writereg(state, 0x3b, (s5h1420_readreg(state, 0x3b) & 0x70) | 0x01); + + /* set value for B position if requested */ + if (minicmd == SEC_MINI_B) { + s5h1420_writereg(state, 0x3b, s5h1420_readreg(state, 0x3b) | 0x04); + } + msleep(15); + + /* start transmission */ + s5h1420_writereg(state, 0x3b, s5h1420_readreg(state, 0x3b) | 0x08); + + /* wait for transmission to complete */ + timeout = jiffies + ((100*HZ) / 1000); + while(time_before(jiffies, timeout)) { + if (!(s5h1420_readreg(state, 0x3b) & 0x08)) + break; + + msleep(5); + } + if (time_after(jiffies, timeout)) + result = -ETIMEDOUT; + + /* restore original settings */ + s5h1420_writereg(state, 0x3b, val); + msleep(15); + return result; +} + +static fe_status_t s5h1420_get_status_bits(struct s5h1420_state* state) +{ + u8 val; + fe_status_t status = 0; + + val = s5h1420_readreg(state, 0x14); + if (val & 0x02) + status |= FE_HAS_SIGNAL; + if (val & 0x01) + status |= FE_HAS_CARRIER; + val = s5h1420_readreg(state, 0x36); + if (val & 0x01) + status |= FE_HAS_VITERBI; + if (val & 0x20) + status |= FE_HAS_SYNC; + if (status == (FE_HAS_SIGNAL|FE_HAS_CARRIER|FE_HAS_VITERBI|FE_HAS_SYNC)) + status |= FE_HAS_LOCK; + + return status; +} + +static int s5h1420_read_status(struct dvb_frontend* fe, fe_status_t* status) +{ + struct s5h1420_state* state = fe->demodulator_priv; + u8 val; + + dprintk("enter %s\n", __func__); + + if (status == NULL) + return -EINVAL; + + /* determine lock state */ + *status = s5h1420_get_status_bits(state); + + /* fix for FEC 5/6 inversion issue - if it doesn't quite lock, invert + the inversion, wait a bit and check again */ + if (*status == (FE_HAS_SIGNAL | FE_HAS_CARRIER | FE_HAS_VITERBI)) { + val = s5h1420_readreg(state, Vit10); + if ((val & 0x07) == 0x03) { + if (val & 0x08) + s5h1420_writereg(state, Vit09, 0x13); + else + s5h1420_writereg(state, Vit09, 0x1b); + + /* wait a bit then update lock status */ + mdelay(200); + *status = s5h1420_get_status_bits(state); + } + } + + /* perform post lock setup */ + if ((*status & FE_HAS_LOCK) && !state->postlocked) { + + /* calculate the data rate */ + u32 tmp = s5h1420_getsymbolrate(state); + switch (s5h1420_readreg(state, Vit10) & 0x07) { + case 0: tmp = (tmp * 2 * 1) / 2; break; + case 1: tmp = (tmp * 2 * 2) / 3; break; + case 2: tmp = (tmp * 2 * 3) / 4; break; + case 3: tmp = (tmp * 2 * 5) / 6; break; + case 4: tmp = (tmp * 2 * 6) / 7; break; + case 5: tmp = (tmp * 2 * 7) / 8; break; + } + + if (tmp == 0) { + printk(KERN_ERR "s5h1420: avoided division by 0\n"); + tmp = 1; + } + tmp = state->fclk / tmp; + + + /* set the MPEG_CLK_INTL for the calculated data rate */ + if (tmp < 2) + val = 0x00; + else if (tmp < 5) + val = 0x01; + else if (tmp < 9) + val = 0x02; + else if (tmp < 13) + val = 0x03; + else if (tmp < 17) + val = 0x04; + else if (tmp < 25) + val = 0x05; + else if (tmp < 33) + val = 0x06; + else + val = 0x07; + dprintk("for MPEG_CLK_INTL %d %x\n", tmp, val); + + s5h1420_writereg(state, FEC01, 0x18); + s5h1420_writereg(state, FEC01, 0x10); + s5h1420_writereg(state, FEC01, val); + + /* Enable "MPEG_Out" */ + val = s5h1420_readreg(state, Mpeg02); + s5h1420_writereg(state, Mpeg02, val | (1 << 6)); + + /* kicker disable */ + val = s5h1420_readreg(state, QPSK01) & 0x7f; + s5h1420_writereg(state, QPSK01, val); + + /* DC freeze TODO it was never activated by default or it can stay activated */ + + if (s5h1420_getsymbolrate(state) >= 20000000) { + s5h1420_writereg(state, Loop04, 0x8a); + s5h1420_writereg(state, Loop05, 0x6a); + } else { + s5h1420_writereg(state, Loop04, 0x58); + s5h1420_writereg(state, Loop05, 0x27); + } + + /* post-lock processing has been done! */ + state->postlocked = 1; + } + + dprintk("leave %s\n", __func__); + + return 0; +} + +static int s5h1420_read_ber(struct dvb_frontend* fe, u32* ber) +{ + struct s5h1420_state* state = fe->demodulator_priv; + + s5h1420_writereg(state, 0x46, 0x1d); + mdelay(25); + + *ber = (s5h1420_readreg(state, 0x48) << 8) | s5h1420_readreg(state, 0x47); + + return 0; +} + +static int s5h1420_read_signal_strength(struct dvb_frontend* fe, u16* strength) +{ + struct s5h1420_state* state = fe->demodulator_priv; + + u8 val = s5h1420_readreg(state, 0x15); + + *strength = (u16) ((val << 8) | val); + + return 0; +} + +static int s5h1420_read_ucblocks(struct dvb_frontend* fe, u32* ucblocks) +{ + struct s5h1420_state* state = fe->demodulator_priv; + + s5h1420_writereg(state, 0x46, 0x1f); + mdelay(25); + + *ucblocks = (s5h1420_readreg(state, 0x48) << 8) | s5h1420_readreg(state, 0x47); + + return 0; +} + +static void s5h1420_reset(struct s5h1420_state* state) +{ + dprintk("%s\n", __func__); + s5h1420_writereg (state, 0x01, 0x08); + s5h1420_writereg (state, 0x01, 0x00); + udelay(10); +} + +static void s5h1420_setsymbolrate(struct s5h1420_state* state, + struct dtv_frontend_properties *p) +{ + u8 v; + u64 val; + + dprintk("enter %s\n", __func__); + + val = ((u64) p->symbol_rate / 1000ULL) * (1ULL<<24); + if (p->symbol_rate < 29000000) + val *= 2; + do_div(val, (state->fclk / 1000)); + + dprintk("symbol rate register: %06llx\n", (unsigned long long)val); + + v = s5h1420_readreg(state, Loop01); + s5h1420_writereg(state, Loop01, v & 0x7f); + s5h1420_writereg(state, Tnco01, val >> 16); + s5h1420_writereg(state, Tnco02, val >> 8); + s5h1420_writereg(state, Tnco03, val & 0xff); + s5h1420_writereg(state, Loop01, v | 0x80); + dprintk("leave %s\n", __func__); +} + +static u32 s5h1420_getsymbolrate(struct s5h1420_state* state) +{ + return state->symbol_rate; +} + +static void s5h1420_setfreqoffset(struct s5h1420_state* state, int freqoffset) +{ + int val; + u8 v; + + dprintk("enter %s\n", __func__); + + /* remember freqoffset is in kHz, but the chip wants the offset in Hz, so + * divide fclk by 1000000 to get the correct value. */ + val = -(int) ((freqoffset * (1<<24)) / (state->fclk / 1000000)); + + dprintk("phase rotator/freqoffset: %d %06x\n", freqoffset, val); + + v = s5h1420_readreg(state, Loop01); + s5h1420_writereg(state, Loop01, v & 0xbf); + s5h1420_writereg(state, Pnco01, val >> 16); + s5h1420_writereg(state, Pnco02, val >> 8); + s5h1420_writereg(state, Pnco03, val & 0xff); + s5h1420_writereg(state, Loop01, v | 0x40); + dprintk("leave %s\n", __func__); +} + +static int s5h1420_getfreqoffset(struct s5h1420_state* state) +{ + int val; + + s5h1420_writereg(state, 0x06, s5h1420_readreg(state, 0x06) | 0x08); + val = s5h1420_readreg(state, 0x0e) << 16; + val |= s5h1420_readreg(state, 0x0f) << 8; + val |= s5h1420_readreg(state, 0x10); + s5h1420_writereg(state, 0x06, s5h1420_readreg(state, 0x06) & 0xf7); + + if (val & 0x800000) + val |= 0xff000000; + + /* remember freqoffset is in kHz, but the chip wants the offset in Hz, so + * divide fclk by 1000000 to get the correct value. */ + val = (((-val) * (state->fclk/1000000)) / (1<<24)); + + return val; +} + +static void s5h1420_setfec_inversion(struct s5h1420_state* state, + struct dtv_frontend_properties *p) +{ + u8 inversion = 0; + u8 vit08, vit09; + + dprintk("enter %s\n", __func__); + + if (p->inversion == INVERSION_OFF) + inversion = state->config->invert ? 0x08 : 0; + else if (p->inversion == INVERSION_ON) + inversion = state->config->invert ? 0 : 0x08; + + if ((p->fec_inner == FEC_AUTO) || (p->inversion == INVERSION_AUTO)) { + vit08 = 0x3f; + vit09 = 0; + } else { + switch (p->fec_inner) { + case FEC_1_2: + vit08 = 0x01; vit09 = 0x10; + break; + + case FEC_2_3: + vit08 = 0x02; vit09 = 0x11; + break; + + case FEC_3_4: + vit08 = 0x04; vit09 = 0x12; + break; + + case FEC_5_6: + vit08 = 0x08; vit09 = 0x13; + break; + + case FEC_6_7: + vit08 = 0x10; vit09 = 0x14; + break; + + case FEC_7_8: + vit08 = 0x20; vit09 = 0x15; + break; + + default: + return; + } + } + vit09 |= inversion; + dprintk("fec: %02x %02x\n", vit08, vit09); + s5h1420_writereg(state, Vit08, vit08); + s5h1420_writereg(state, Vit09, vit09); + dprintk("leave %s\n", __func__); +} + +static fe_code_rate_t s5h1420_getfec(struct s5h1420_state* state) +{ + switch(s5h1420_readreg(state, 0x32) & 0x07) { + case 0: + return FEC_1_2; + + case 1: + return FEC_2_3; + + case 2: + return FEC_3_4; + + case 3: + return FEC_5_6; + + case 4: + return FEC_6_7; + + case 5: + return FEC_7_8; + } + + return FEC_NONE; +} + +static fe_spectral_inversion_t s5h1420_getinversion(struct s5h1420_state* state) +{ + if (s5h1420_readreg(state, 0x32) & 0x08) + return INVERSION_ON; + + return INVERSION_OFF; +} + +static int s5h1420_set_frontend(struct dvb_frontend *fe) +{ + struct dtv_frontend_properties *p = &fe->dtv_property_cache; + struct s5h1420_state* state = fe->demodulator_priv; + int frequency_delta; + struct dvb_frontend_tune_settings fesettings; + + dprintk("enter %s\n", __func__); + + /* check if we should do a fast-tune */ + s5h1420_get_tune_settings(fe, &fesettings); + frequency_delta = p->frequency - state->tunedfreq; + if ((frequency_delta > -fesettings.max_drift) && + (frequency_delta < fesettings.max_drift) && + (frequency_delta != 0) && + (state->fec_inner == p->fec_inner) && + (state->symbol_rate == p->symbol_rate)) { + + if (fe->ops.tuner_ops.set_params) { + fe->ops.tuner_ops.set_params(fe); + if (fe->ops.i2c_gate_ctrl) fe->ops.i2c_gate_ctrl(fe, 0); + } + if (fe->ops.tuner_ops.get_frequency) { + u32 tmp; + fe->ops.tuner_ops.get_frequency(fe, &tmp); + if (fe->ops.i2c_gate_ctrl) fe->ops.i2c_gate_ctrl(fe, 0); + s5h1420_setfreqoffset(state, p->frequency - tmp); + } else { + s5h1420_setfreqoffset(state, 0); + } + dprintk("simple tune\n"); + return 0; + } + dprintk("tuning demod\n"); + + /* first of all, software reset */ + s5h1420_reset(state); + + /* set s5h1420 fclk PLL according to desired symbol rate */ + if (p->symbol_rate > 33000000) + state->fclk = 80000000; + else if (p->symbol_rate > 28500000) + state->fclk = 59000000; + else if (p->symbol_rate > 25000000) + state->fclk = 86000000; + else if (p->symbol_rate > 1900000) + state->fclk = 88000000; + else + state->fclk = 44000000; + + dprintk("pll01: %d, ToneFreq: %d\n", state->fclk/1000000 - 8, (state->fclk + (TONE_FREQ * 32) - 1) / (TONE_FREQ * 32)); + s5h1420_writereg(state, PLL01, state->fclk/1000000 - 8); + s5h1420_writereg(state, PLL02, 0x40); + s5h1420_writereg(state, DiS01, (state->fclk + (TONE_FREQ * 32) - 1) / (TONE_FREQ * 32)); + + /* TODO DC offset removal, config parameter ? */ + if (p->symbol_rate > 29000000) + s5h1420_writereg(state, QPSK01, 0xae | 0x10); + else + s5h1420_writereg(state, QPSK01, 0xac | 0x10); + + /* set misc registers */ + s5h1420_writereg(state, CON_1, 0x00); + s5h1420_writereg(state, QPSK02, 0x00); + s5h1420_writereg(state, Pre01, 0xb0); + + s5h1420_writereg(state, Loop01, 0xF0); + s5h1420_writereg(state, Loop02, 0x2a); /* e7 for s5h1420 */ + s5h1420_writereg(state, Loop03, 0x79); /* 78 for s5h1420 */ + if (p->symbol_rate > 20000000) + s5h1420_writereg(state, Loop04, 0x79); + else + s5h1420_writereg(state, Loop04, 0x58); + s5h1420_writereg(state, Loop05, 0x6b); + + if (p->symbol_rate >= 8000000) + s5h1420_writereg(state, Post01, (0 << 6) | 0x10); + else if (p->symbol_rate >= 4000000) + s5h1420_writereg(state, Post01, (1 << 6) | 0x10); + else + s5h1420_writereg(state, Post01, (3 << 6) | 0x10); + + s5h1420_writereg(state, Monitor12, 0x00); /* unfreeze DC compensation */ + + s5h1420_writereg(state, Sync01, 0x33); + s5h1420_writereg(state, Mpeg01, state->config->cdclk_polarity); + s5h1420_writereg(state, Mpeg02, 0x3d); /* Parallel output more, disabled -> enabled later */ + s5h1420_writereg(state, Err01, 0x03); /* 0x1d for s5h1420 */ + + s5h1420_writereg(state, Vit06, 0x6e); /* 0x8e for s5h1420 */ + s5h1420_writereg(state, DiS03, 0x00); + s5h1420_writereg(state, Rf01, 0x61); /* Tuner i2c address - for the gate controller */ + + /* set tuner PLL */ + if (fe->ops.tuner_ops.set_params) { + fe->ops.tuner_ops.set_params(fe); + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 0); + s5h1420_setfreqoffset(state, 0); + } + + /* set the reset of the parameters */ + s5h1420_setsymbolrate(state, p); + s5h1420_setfec_inversion(state, p); + + /* start QPSK */ + s5h1420_writereg(state, QPSK01, s5h1420_readreg(state, QPSK01) | 1); + + state->fec_inner = p->fec_inner; + state->symbol_rate = p->symbol_rate; + state->postlocked = 0; + state->tunedfreq = p->frequency; + + dprintk("leave %s\n", __func__); + return 0; +} + +static int s5h1420_get_frontend(struct dvb_frontend* fe) +{ + struct dtv_frontend_properties *p = &fe->dtv_property_cache; + struct s5h1420_state* state = fe->demodulator_priv; + + p->frequency = state->tunedfreq + s5h1420_getfreqoffset(state); + p->inversion = s5h1420_getinversion(state); + p->symbol_rate = s5h1420_getsymbolrate(state); + p->fec_inner = s5h1420_getfec(state); + + return 0; +} + +static int s5h1420_get_tune_settings(struct dvb_frontend* fe, + struct dvb_frontend_tune_settings* fesettings) +{ + struct dtv_frontend_properties *p = &fe->dtv_property_cache; + if (p->symbol_rate > 20000000) { + fesettings->min_delay_ms = 50; + fesettings->step_size = 2000; + fesettings->max_drift = 8000; + } else if (p->symbol_rate > 12000000) { + fesettings->min_delay_ms = 100; + fesettings->step_size = 1500; + fesettings->max_drift = 9000; + } else if (p->symbol_rate > 8000000) { + fesettings->min_delay_ms = 100; + fesettings->step_size = 1000; + fesettings->max_drift = 8000; + } else if (p->symbol_rate > 4000000) { + fesettings->min_delay_ms = 100; + fesettings->step_size = 500; + fesettings->max_drift = 7000; + } else if (p->symbol_rate > 2000000) { + fesettings->min_delay_ms = 200; + fesettings->step_size = (p->symbol_rate / 8000); + fesettings->max_drift = 14 * fesettings->step_size; + } else { + fesettings->min_delay_ms = 200; + fesettings->step_size = (p->symbol_rate / 8000); + fesettings->max_drift = 18 * fesettings->step_size; + } + + return 0; +} + +static int s5h1420_i2c_gate_ctrl(struct dvb_frontend* fe, int enable) +{ + struct s5h1420_state* state = fe->demodulator_priv; + + if (enable) + return s5h1420_writereg(state, 0x02, state->CON_1_val | 1); + else + return s5h1420_writereg(state, 0x02, state->CON_1_val & 0xfe); +} + +static int s5h1420_init (struct dvb_frontend* fe) +{ + struct s5h1420_state* state = fe->demodulator_priv; + + /* disable power down and do reset */ + state->CON_1_val = state->config->serial_mpeg << 4; + s5h1420_writereg(state, 0x02, state->CON_1_val); + msleep(10); + s5h1420_reset(state); + + return 0; +} + +static int s5h1420_sleep(struct dvb_frontend* fe) +{ + struct s5h1420_state* state = fe->demodulator_priv; + state->CON_1_val = 0x12; + return s5h1420_writereg(state, 0x02, state->CON_1_val); +} + +static void s5h1420_release(struct dvb_frontend* fe) +{ + struct s5h1420_state* state = fe->demodulator_priv; + i2c_del_adapter(&state->tuner_i2c_adapter); + kfree(state); +} + +static u32 s5h1420_tuner_i2c_func(struct i2c_adapter *adapter) +{ + return I2C_FUNC_I2C; +} + +static int s5h1420_tuner_i2c_tuner_xfer(struct i2c_adapter *i2c_adap, struct i2c_msg msg[], int num) +{ + struct s5h1420_state *state = i2c_get_adapdata(i2c_adap); + struct i2c_msg m[1 + num]; + u8 tx_open[2] = { CON_1, state->CON_1_val | 1 }; /* repeater stops once there was a stop condition */ + + memset(m, 0, sizeof(struct i2c_msg) * (1 + num)); + + m[0].addr = state->config->demod_address; + m[0].buf = tx_open; + m[0].len = 2; + + memcpy(&m[1], msg, sizeof(struct i2c_msg) * num); + + return i2c_transfer(state->i2c, m, 1+num) == 1 + num ? num : -EIO; +} + +static struct i2c_algorithm s5h1420_tuner_i2c_algo = { + .master_xfer = s5h1420_tuner_i2c_tuner_xfer, + .functionality = s5h1420_tuner_i2c_func, +}; + +struct i2c_adapter *s5h1420_get_tuner_i2c_adapter(struct dvb_frontend *fe) +{ + struct s5h1420_state *state = fe->demodulator_priv; + return &state->tuner_i2c_adapter; +} +EXPORT_SYMBOL(s5h1420_get_tuner_i2c_adapter); + +static struct dvb_frontend_ops s5h1420_ops; + +struct dvb_frontend *s5h1420_attach(const struct s5h1420_config *config, + struct i2c_adapter *i2c) +{ + /* allocate memory for the internal state */ + struct s5h1420_state *state = kzalloc(sizeof(struct s5h1420_state), GFP_KERNEL); + u8 i; + + if (state == NULL) + goto error; + + /* setup the state */ + state->config = config; + state->i2c = i2c; + state->postlocked = 0; + state->fclk = 88000000; + state->tunedfreq = 0; + state->fec_inner = FEC_NONE; + state->symbol_rate = 0; + + /* check if the demod is there + identify it */ + i = s5h1420_readreg(state, ID01); + if (i != 0x03) + goto error; + + memset(state->shadow, 0xff, sizeof(state->shadow)); + + for (i = 0; i < 0x50; i++) + state->shadow[i] = s5h1420_readreg(state, i); + + /* create dvb_frontend */ + memcpy(&state->frontend.ops, &s5h1420_ops, sizeof(struct dvb_frontend_ops)); + state->frontend.demodulator_priv = state; + + /* create tuner i2c adapter */ + strlcpy(state->tuner_i2c_adapter.name, "S5H1420-PN1010 tuner I2C bus", + sizeof(state->tuner_i2c_adapter.name)); + state->tuner_i2c_adapter.algo = &s5h1420_tuner_i2c_algo; + state->tuner_i2c_adapter.algo_data = NULL; + i2c_set_adapdata(&state->tuner_i2c_adapter, state); + if (i2c_add_adapter(&state->tuner_i2c_adapter) < 0) { + printk(KERN_ERR "S5H1420/PN1010: tuner i2c bus could not be initialized\n"); + goto error; + } + + return &state->frontend; + +error: + kfree(state); + return NULL; +} +EXPORT_SYMBOL(s5h1420_attach); + +static struct dvb_frontend_ops s5h1420_ops = { + .delsys = { SYS_DVBS }, + .info = { + .name = "Samsung S5H1420/PnpNetwork PN1010 DVB-S", + .frequency_min = 950000, + .frequency_max = 2150000, + .frequency_stepsize = 125, /* kHz for QPSK frontends */ + .frequency_tolerance = 29500, + .symbol_rate_min = 1000000, + .symbol_rate_max = 45000000, + /* .symbol_rate_tolerance = ???,*/ + .caps = FE_CAN_INVERSION_AUTO | + FE_CAN_FEC_1_2 | FE_CAN_FEC_2_3 | FE_CAN_FEC_3_4 | + FE_CAN_FEC_5_6 | FE_CAN_FEC_6_7 | FE_CAN_FEC_7_8 | FE_CAN_FEC_AUTO | + FE_CAN_QPSK + }, + + .release = s5h1420_release, + + .init = s5h1420_init, + .sleep = s5h1420_sleep, + .i2c_gate_ctrl = s5h1420_i2c_gate_ctrl, + + .set_frontend = s5h1420_set_frontend, + .get_frontend = s5h1420_get_frontend, + .get_tune_settings = s5h1420_get_tune_settings, + + .read_status = s5h1420_read_status, + .read_ber = s5h1420_read_ber, + .read_signal_strength = s5h1420_read_signal_strength, + .read_ucblocks = s5h1420_read_ucblocks, + + .diseqc_send_master_cmd = s5h1420_send_master_cmd, + .diseqc_recv_slave_reply = s5h1420_recv_slave_reply, + .diseqc_send_burst = s5h1420_send_burst, + .set_tone = s5h1420_set_tone, + .set_voltage = s5h1420_set_voltage, +}; + +MODULE_DESCRIPTION("Samsung S5H1420/PnpNetwork PN1010 DVB-S Demodulator driver"); +MODULE_AUTHOR("Andrew de Quincey, Patrick Boettcher"); +MODULE_LICENSE("GPL"); diff --git a/drivers/media/dvb-frontends/s5h1420.h b/drivers/media/dvb-frontends/s5h1420.h new file mode 100644 index 000000000000..ff308136d865 --- /dev/null +++ b/drivers/media/dvb-frontends/s5h1420.h @@ -0,0 +1,61 @@ +/* + * Driver for + * Samsung S5H1420 and + * PnpNetwork PN1010 QPSK Demodulator + * + * Copyright (C) 2005 Andrew de Quincey + * Copyright (C) 2005-8 Patrick Boettcher + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ +#ifndef S5H1420_H +#define S5H1420_H + +#include + +struct s5h1420_config +{ + /* the demodulator's i2c address */ + u8 demod_address; + + /* does the inversion require inversion? */ + u8 invert:1; + + u8 repeated_start_workaround:1; + u8 cdclk_polarity:1; /* 1 == falling edge, 0 == raising edge */ + + u8 serial_mpeg:1; +}; + +#if defined(CONFIG_DVB_S5H1420) || (defined(CONFIG_DVB_S5H1420_MODULE) && defined(MODULE)) +extern struct dvb_frontend *s5h1420_attach(const struct s5h1420_config *config, + struct i2c_adapter *i2c); +extern struct i2c_adapter *s5h1420_get_tuner_i2c_adapter(struct dvb_frontend *fe); +#else +static inline struct dvb_frontend *s5h1420_attach(const struct s5h1420_config *config, + struct i2c_adapter *i2c) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return NULL; +} + +static inline struct i2c_adapter *s5h1420_get_tuner_i2c_adapter(struct dvb_frontend *fe) +{ + return NULL; +} +#endif // CONFIG_DVB_S5H1420 + +#endif // S5H1420_H diff --git a/drivers/media/dvb-frontends/s5h1420_priv.h b/drivers/media/dvb-frontends/s5h1420_priv.h new file mode 100644 index 000000000000..d9c58d281816 --- /dev/null +++ b/drivers/media/dvb-frontends/s5h1420_priv.h @@ -0,0 +1,102 @@ +/* + * Driver for + * Samsung S5H1420 and + * PnpNetwork PN1010 QPSK Demodulator + * + * Copyright (C) 2005 Andrew de Quincey + * Copyright (C) 2005 Patrick Boettcher + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the Free + * Software Foundation; either version 2 of the License, or (at your option) + * any later version. + * + * This program is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the + * + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along with + * this program; if not, write to the Free Software Foundation, Inc., 675 Mass + * Ave, Cambridge, MA 02139, USA. + */ +#ifndef S5H1420_PRIV +#define S5H1420_PRIV + +#include + +enum s5h1420_register { + ID01 = 0x00, + CON_0 = 0x01, + CON_1 = 0x02, + PLL01 = 0x03, + PLL02 = 0x04, + QPSK01 = 0x05, + QPSK02 = 0x06, + Pre01 = 0x07, + Post01 = 0x08, + Loop01 = 0x09, + Loop02 = 0x0a, + Loop03 = 0x0b, + Loop04 = 0x0c, + Loop05 = 0x0d, + Pnco01 = 0x0e, + Pnco02 = 0x0f, + Pnco03 = 0x10, + Tnco01 = 0x11, + Tnco02 = 0x12, + Tnco03 = 0x13, + Monitor01 = 0x14, + Monitor02 = 0x15, + Monitor03 = 0x16, + Monitor04 = 0x17, + Monitor05 = 0x18, + Monitor06 = 0x19, + Monitor07 = 0x1a, + Monitor12 = 0x1f, + + FEC01 = 0x22, + Soft01 = 0x23, + Soft02 = 0x24, + Soft03 = 0x25, + Soft04 = 0x26, + Soft05 = 0x27, + Soft06 = 0x28, + Vit01 = 0x29, + Vit02 = 0x2a, + Vit03 = 0x2b, + Vit04 = 0x2c, + Vit05 = 0x2d, + Vit06 = 0x2e, + Vit07 = 0x2f, + Vit08 = 0x30, + Vit09 = 0x31, + Vit10 = 0x32, + Vit11 = 0x33, + Vit12 = 0x34, + Sync01 = 0x35, + Sync02 = 0x36, + Rs01 = 0x37, + Mpeg01 = 0x38, + Mpeg02 = 0x39, + DiS01 = 0x3a, + DiS02 = 0x3b, + DiS03 = 0x3c, + DiS04 = 0x3d, + DiS05 = 0x3e, + DiS06 = 0x3f, + DiS07 = 0x40, + DiS08 = 0x41, + DiS09 = 0x42, + DiS10 = 0x43, + DiS11 = 0x44, + Rf01 = 0x45, + Err01 = 0x46, + Err02 = 0x47, + Err03 = 0x48, + Err04 = 0x49, +}; + + +#endif diff --git a/drivers/media/dvb-frontends/s5h1432.c b/drivers/media/dvb-frontends/s5h1432.c new file mode 100644 index 000000000000..8352ce1c9556 --- /dev/null +++ b/drivers/media/dvb-frontends/s5h1432.c @@ -0,0 +1,407 @@ +/* + * Samsung s5h1432 DVB-T demodulator driver + * + * Copyright (C) 2009 Bill Liu + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#include +#include +#include +#include +#include +#include +#include "dvb_frontend.h" +#include "s5h1432.h" + +struct s5h1432_state { + + struct i2c_adapter *i2c; + + /* configuration settings */ + const struct s5h1432_config *config; + + struct dvb_frontend frontend; + + fe_modulation_t current_modulation; + unsigned int first_tune:1; + + u32 current_frequency; + int if_freq; + + u8 inversion; +}; + +static int debug; + +#define dprintk(arg...) do { \ + if (debug) \ + printk(arg); \ + } while (0) + +static int s5h1432_writereg(struct s5h1432_state *state, + u8 addr, u8 reg, u8 data) +{ + int ret; + u8 buf[] = { reg, data }; + + struct i2c_msg msg = {.addr = addr, .flags = 0, .buf = buf, .len = 2 }; + + ret = i2c_transfer(state->i2c, &msg, 1); + + if (ret != 1) + printk(KERN_ERR "%s: writereg error 0x%02x 0x%02x 0x%04x, " + "ret == %i)\n", __func__, addr, reg, data, ret); + + return (ret != 1) ? -1 : 0; +} + +static u8 s5h1432_readreg(struct s5h1432_state *state, u8 addr, u8 reg) +{ + int ret; + u8 b0[] = { reg }; + u8 b1[] = { 0 }; + + struct i2c_msg msg[] = { + {.addr = addr, .flags = 0, .buf = b0, .len = 1}, + {.addr = addr, .flags = I2C_M_RD, .buf = b1, .len = 1} + }; + + ret = i2c_transfer(state->i2c, msg, 2); + + if (ret != 2) + printk(KERN_ERR "%s: readreg error (ret == %i)\n", + __func__, ret); + return b1[0]; +} + +static int s5h1432_sleep(struct dvb_frontend *fe) +{ + return 0; +} + +static int s5h1432_set_channel_bandwidth(struct dvb_frontend *fe, + u32 bandwidth) +{ + struct s5h1432_state *state = fe->demodulator_priv; + + u8 reg = 0; + + /* Register [0x2E] bit 3:2 : 8MHz = 0; 7MHz = 1; 6MHz = 2 */ + reg = s5h1432_readreg(state, S5H1432_I2C_TOP_ADDR, 0x2E); + reg &= ~(0x0C); + switch (bandwidth) { + case 6: + reg |= 0x08; + break; + case 7: + reg |= 0x04; + break; + case 8: + reg |= 0x00; + break; + default: + return 0; + } + s5h1432_writereg(state, S5H1432_I2C_TOP_ADDR, 0x2E, reg); + return 1; +} + +static int s5h1432_set_IF(struct dvb_frontend *fe, u32 ifFreqHz) +{ + struct s5h1432_state *state = fe->demodulator_priv; + + switch (ifFreqHz) { + case TAIWAN_HI_IF_FREQ_44_MHZ: + s5h1432_writereg(state, S5H1432_I2C_TOP_ADDR, 0xe4, 0x55); + s5h1432_writereg(state, S5H1432_I2C_TOP_ADDR, 0xe5, 0x55); + s5h1432_writereg(state, S5H1432_I2C_TOP_ADDR, 0xe7, 0x15); + break; + case EUROPE_HI_IF_FREQ_36_MHZ: + s5h1432_writereg(state, S5H1432_I2C_TOP_ADDR, 0xe4, 0x00); + s5h1432_writereg(state, S5H1432_I2C_TOP_ADDR, 0xe5, 0x00); + s5h1432_writereg(state, S5H1432_I2C_TOP_ADDR, 0xe7, 0x40); + break; + case IF_FREQ_6_MHZ: + s5h1432_writereg(state, S5H1432_I2C_TOP_ADDR, 0xe4, 0x00); + s5h1432_writereg(state, S5H1432_I2C_TOP_ADDR, 0xe5, 0x00); + s5h1432_writereg(state, S5H1432_I2C_TOP_ADDR, 0xe7, 0xe0); + break; + case IF_FREQ_3point3_MHZ: + s5h1432_writereg(state, S5H1432_I2C_TOP_ADDR, 0xe4, 0x66); + s5h1432_writereg(state, S5H1432_I2C_TOP_ADDR, 0xe5, 0x66); + s5h1432_writereg(state, S5H1432_I2C_TOP_ADDR, 0xe7, 0xEE); + break; + case IF_FREQ_3point5_MHZ: + s5h1432_writereg(state, S5H1432_I2C_TOP_ADDR, 0xe4, 0x55); + s5h1432_writereg(state, S5H1432_I2C_TOP_ADDR, 0xe5, 0x55); + s5h1432_writereg(state, S5H1432_I2C_TOP_ADDR, 0xe7, 0xED); + break; + case IF_FREQ_4_MHZ: + s5h1432_writereg(state, S5H1432_I2C_TOP_ADDR, 0xe4, 0xAA); + s5h1432_writereg(state, S5H1432_I2C_TOP_ADDR, 0xe5, 0xAA); + s5h1432_writereg(state, S5H1432_I2C_TOP_ADDR, 0xe7, 0xEA); + break; + default: + { + u32 value = 0; + value = (u32) (((48000 - (ifFreqHz / 1000)) * 512 * + (u32) 32768) / (48 * 1000)); + printk(KERN_INFO + "Default IFFreq %d :reg value = 0x%x\n", + ifFreqHz, value); + s5h1432_writereg(state, S5H1432_I2C_TOP_ADDR, 0xe4, + (u8) value & 0xFF); + s5h1432_writereg(state, S5H1432_I2C_TOP_ADDR, 0xe5, + (u8) (value >> 8) & 0xFF); + s5h1432_writereg(state, S5H1432_I2C_TOP_ADDR, 0xe7, + (u8) (value >> 16) & 0xFF); + break; + } + + } + + return 1; +} + +/* Talk to the demod, set the FEC, GUARD, QAM settings etc */ +static int s5h1432_set_frontend(struct dvb_frontend *fe) +{ + struct dtv_frontend_properties *p = &fe->dtv_property_cache; + u32 dvb_bandwidth = 8; + struct s5h1432_state *state = fe->demodulator_priv; + + if (p->frequency == state->current_frequency) { + /*current_frequency = p->frequency; */ + /*state->current_frequency = p->frequency; */ + } else { + fe->ops.tuner_ops.set_params(fe); + msleep(300); + s5h1432_set_channel_bandwidth(fe, dvb_bandwidth); + switch (p->bandwidth_hz) { + case 6000000: + dvb_bandwidth = 6; + s5h1432_set_IF(fe, IF_FREQ_4_MHZ); + break; + case 7000000: + dvb_bandwidth = 7; + s5h1432_set_IF(fe, IF_FREQ_4_MHZ); + break; + case 8000000: + dvb_bandwidth = 8; + s5h1432_set_IF(fe, IF_FREQ_4_MHZ); + break; + default: + return 0; + } + /*fe->ops.tuner_ops.set_params(fe); */ +/*Soft Reset chip*/ + msleep(30); + s5h1432_writereg(state, S5H1432_I2C_TOP_ADDR, 0x09, 0x1a); + msleep(30); + s5h1432_writereg(state, S5H1432_I2C_TOP_ADDR, 0x09, 0x1b); + + s5h1432_set_channel_bandwidth(fe, dvb_bandwidth); + switch (p->bandwidth_hz) { + case 6000000: + dvb_bandwidth = 6; + s5h1432_set_IF(fe, IF_FREQ_4_MHZ); + break; + case 7000000: + dvb_bandwidth = 7; + s5h1432_set_IF(fe, IF_FREQ_4_MHZ); + break; + case 8000000: + dvb_bandwidth = 8; + s5h1432_set_IF(fe, IF_FREQ_4_MHZ); + break; + default: + return 0; + } + /*fe->ops.tuner_ops.set_params(fe); */ + /*Soft Reset chip*/ + msleep(30); + s5h1432_writereg(state, S5H1432_I2C_TOP_ADDR, 0x09, 0x1a); + msleep(30); + s5h1432_writereg(state, S5H1432_I2C_TOP_ADDR, 0x09, 0x1b); + + } + + state->current_frequency = p->frequency; + + return 0; +} + +static int s5h1432_init(struct dvb_frontend *fe) +{ + struct s5h1432_state *state = fe->demodulator_priv; + + u8 reg = 0; + state->current_frequency = 0; + printk(KERN_INFO " s5h1432_init().\n"); + + /*Set VSB mode as default, this also does a soft reset */ + /*Initialize registers */ + + s5h1432_writereg(state, S5H1432_I2C_TOP_ADDR, 0x04, 0xa8); + s5h1432_writereg(state, S5H1432_I2C_TOP_ADDR, 0x05, 0x01); + s5h1432_writereg(state, S5H1432_I2C_TOP_ADDR, 0x07, 0x70); + s5h1432_writereg(state, S5H1432_I2C_TOP_ADDR, 0x19, 0x80); + s5h1432_writereg(state, S5H1432_I2C_TOP_ADDR, 0x1b, 0x9D); + s5h1432_writereg(state, S5H1432_I2C_TOP_ADDR, 0x1c, 0x30); + s5h1432_writereg(state, S5H1432_I2C_TOP_ADDR, 0x1d, 0x20); + s5h1432_writereg(state, S5H1432_I2C_TOP_ADDR, 0x1e, 0x1B); + s5h1432_writereg(state, S5H1432_I2C_TOP_ADDR, 0x2e, 0x40); + s5h1432_writereg(state, S5H1432_I2C_TOP_ADDR, 0x42, 0x84); + s5h1432_writereg(state, S5H1432_I2C_TOP_ADDR, 0x50, 0x5a); + s5h1432_writereg(state, S5H1432_I2C_TOP_ADDR, 0x5a, 0xd3); + s5h1432_writereg(state, S5H1432_I2C_TOP_ADDR, 0x68, 0x50); + s5h1432_writereg(state, S5H1432_I2C_TOP_ADDR, 0xb8, 0x3c); + s5h1432_writereg(state, S5H1432_I2C_TOP_ADDR, 0xc4, 0x10); + s5h1432_writereg(state, S5H1432_I2C_TOP_ADDR, 0xcc, 0x9c); + s5h1432_writereg(state, S5H1432_I2C_TOP_ADDR, 0xDA, 0x00); + s5h1432_writereg(state, S5H1432_I2C_TOP_ADDR, 0xe1, 0x94); + /* s5h1432_writereg(state, S5H1432_I2C_TOP_ADDR, 0xf4, 0xa1); */ + s5h1432_writereg(state, S5H1432_I2C_TOP_ADDR, 0xf9, 0x00); + + /*For NXP tuner*/ + + /*Set 3.3MHz as default IF frequency */ + s5h1432_writereg(state, S5H1432_I2C_TOP_ADDR, 0xe4, 0x66); + s5h1432_writereg(state, S5H1432_I2C_TOP_ADDR, 0xe5, 0x66); + s5h1432_writereg(state, S5H1432_I2C_TOP_ADDR, 0xe7, 0xEE); + /* Set reg 0x1E to get the full dynamic range */ + s5h1432_writereg(state, S5H1432_I2C_TOP_ADDR, 0x1e, 0x31); + + /* Mode setting in demod */ + reg = s5h1432_readreg(state, S5H1432_I2C_TOP_ADDR, 0x42); + reg |= 0x80; + s5h1432_writereg(state, S5H1432_I2C_TOP_ADDR, 0x42, reg); + /* Serial mode */ + + /* Soft Reset chip */ + + s5h1432_writereg(state, S5H1432_I2C_TOP_ADDR, 0x09, 0x1a); + msleep(30); + s5h1432_writereg(state, S5H1432_I2C_TOP_ADDR, 0x09, 0x1b); + + + return 0; +} + +static int s5h1432_read_status(struct dvb_frontend *fe, fe_status_t *status) +{ + return 0; +} + +static int s5h1432_read_signal_strength(struct dvb_frontend *fe, + u16 *signal_strength) +{ + return 0; +} + +static int s5h1432_read_snr(struct dvb_frontend *fe, u16 *snr) +{ + return 0; +} + +static int s5h1432_read_ucblocks(struct dvb_frontend *fe, u32 *ucblocks) +{ + + return 0; +} + +static int s5h1432_read_ber(struct dvb_frontend *fe, u32 *ber) +{ + return 0; +} + +static int s5h1432_get_tune_settings(struct dvb_frontend *fe, + struct dvb_frontend_tune_settings *tune) +{ + return 0; +} + +static void s5h1432_release(struct dvb_frontend *fe) +{ + struct s5h1432_state *state = fe->demodulator_priv; + kfree(state); +} + +static struct dvb_frontend_ops s5h1432_ops; + +struct dvb_frontend *s5h1432_attach(const struct s5h1432_config *config, + struct i2c_adapter *i2c) +{ + struct s5h1432_state *state = NULL; + + printk(KERN_INFO " Enter s5h1432_attach(). attach success!\n"); + /* allocate memory for the internal state */ + state = kmalloc(sizeof(struct s5h1432_state), GFP_KERNEL); + if (state == NULL) + goto error; + + /* setup the state */ + state->config = config; + state->i2c = i2c; + state->current_modulation = QAM_16; + state->inversion = state->config->inversion; + + /* create dvb_frontend */ + memcpy(&state->frontend.ops, &s5h1432_ops, + sizeof(struct dvb_frontend_ops)); + + state->frontend.demodulator_priv = state; + + return &state->frontend; + +error: + kfree(state); + return NULL; +} +EXPORT_SYMBOL(s5h1432_attach); + +static struct dvb_frontend_ops s5h1432_ops = { + .delsys = { SYS_DVBT }, + .info = { + .name = "Samsung s5h1432 DVB-T Frontend", + .frequency_min = 177000000, + .frequency_max = 858000000, + .frequency_stepsize = 166666, + .caps = FE_CAN_FEC_1_2 | FE_CAN_FEC_2_3 | FE_CAN_FEC_3_4 | + FE_CAN_FEC_5_6 | FE_CAN_FEC_7_8 | FE_CAN_FEC_AUTO | + FE_CAN_QPSK | FE_CAN_QAM_16 | FE_CAN_QAM_64 | FE_CAN_QAM_AUTO | + FE_CAN_HIERARCHY_AUTO | FE_CAN_GUARD_INTERVAL_AUTO | + FE_CAN_TRANSMISSION_MODE_AUTO | FE_CAN_RECOVER}, + + .init = s5h1432_init, + .sleep = s5h1432_sleep, + .set_frontend = s5h1432_set_frontend, + .get_tune_settings = s5h1432_get_tune_settings, + .read_status = s5h1432_read_status, + .read_ber = s5h1432_read_ber, + .read_signal_strength = s5h1432_read_signal_strength, + .read_snr = s5h1432_read_snr, + .read_ucblocks = s5h1432_read_ucblocks, + .release = s5h1432_release, +}; + +module_param(debug, int, 0644); +MODULE_PARM_DESC(debug, "Enable verbose debug messages"); + +MODULE_DESCRIPTION("Samsung s5h1432 DVB-T Demodulator driver"); +MODULE_AUTHOR("Bill Liu"); +MODULE_LICENSE("GPL"); diff --git a/drivers/media/dvb-frontends/s5h1432.h b/drivers/media/dvb-frontends/s5h1432.h new file mode 100644 index 000000000000..b57438c32546 --- /dev/null +++ b/drivers/media/dvb-frontends/s5h1432.h @@ -0,0 +1,91 @@ +/* + * Samsung s5h1432 VSB/QAM demodulator driver + * + * Copyright (C) 2009 Bill Liu + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + * + */ + +#ifndef __S5H1432_H__ +#define __S5H1432_H__ + +#include + +#define S5H1432_I2C_TOP_ADDR (0x02 >> 1) + +#define TAIWAN_HI_IF_FREQ_44_MHZ 44000000 +#define EUROPE_HI_IF_FREQ_36_MHZ 36000000 +#define IF_FREQ_6_MHZ 6000000 +#define IF_FREQ_3point3_MHZ 3300000 +#define IF_FREQ_3point5_MHZ 3500000 +#define IF_FREQ_4_MHZ 4000000 + +struct s5h1432_config { + + /* serial/parallel output */ +#define S5H1432_PARALLEL_OUTPUT 0 +#define S5H1432_SERIAL_OUTPUT 1 + u8 output_mode; + + /* GPIO Setting */ +#define S5H1432_GPIO_OFF 0 +#define S5H1432_GPIO_ON 1 + u8 gpio; + + /* MPEG signal timing */ +#define S5H1432_MPEGTIMING_CONTINOUS_INVERTING_CLOCK 0 +#define S5H1432_MPEGTIMING_CONTINOUS_NONINVERTING_CLOCK 1 +#define S5H1432_MPEGTIMING_NONCONTINOUS_INVERTING_CLOCK 2 +#define S5H1432_MPEGTIMING_NONCONTINOUS_NONINVERTING_CLOCK 3 + u16 mpeg_timing; + + /* IF Freq for QAM and VSB in KHz */ +#define S5H1432_IF_3250 3250 +#define S5H1432_IF_3500 3500 +#define S5H1432_IF_4000 4000 +#define S5H1432_IF_5380 5380 +#define S5H1432_IF_44000 44000 +#define S5H1432_VSB_IF_DEFAULT s5h1432_IF_44000 +#define S5H1432_QAM_IF_DEFAULT s5h1432_IF_44000 + u16 qam_if; + u16 vsb_if; + + /* Spectral Inversion */ +#define S5H1432_INVERSION_OFF 0 +#define S5H1432_INVERSION_ON 1 + u8 inversion; + + /* Return lock status based on tuner lock, or demod lock */ +#define S5H1432_TUNERLOCKING 0 +#define S5H1432_DEMODLOCKING 1 + u8 status_mode; +}; + +#if defined(CONFIG_DVB_S5H1432) || \ + (defined(CONFIG_DVB_S5H1432_MODULE) && defined(MODULE)) +extern struct dvb_frontend *s5h1432_attach(const struct s5h1432_config *config, + struct i2c_adapter *i2c); +#else +static inline struct dvb_frontend *s5h1432_attach(const struct s5h1432_config + *config, + struct i2c_adapter *i2c) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return NULL; +} +#endif /* CONFIG_DVB_s5h1432 */ + +#endif /* __s5h1432_H__ */ diff --git a/drivers/media/dvb-frontends/s921.c b/drivers/media/dvb-frontends/s921.c new file mode 100644 index 000000000000..cd2288c07147 --- /dev/null +++ b/drivers/media/dvb-frontends/s921.c @@ -0,0 +1,549 @@ +/* + * Sharp VA3A5JZ921 One Seg Broadcast Module driver + * This device is labeled as just S. 921 at the top of the frontend can + * + * Copyright (C) 2009-2010 Mauro Carvalho Chehab + * Copyright (C) 2009-2010 Douglas Landgraf + * + * Developed for Leadership SBTVD 1seg device sold in Brazil + * + * Frontend module based on cx24123 driver, getting some info from + * the old s921 driver. + * + * FIXME: Need to port to DVB v5.2 API + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation version 2. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + */ + +#include +#include + +#include "dvb_frontend.h" +#include "s921.h" + +static int debug = 1; +module_param(debug, int, 0644); +MODULE_PARM_DESC(debug, "Activates frontend debugging (default:0)"); + +#define rc(args...) do { \ + printk(KERN_ERR "s921: " args); \ +} while (0) + +#define dprintk(args...) \ + do { \ + if (debug) { \ + printk(KERN_DEBUG "s921: %s: ", __func__); \ + printk(args); \ + } \ + } while (0) + +struct s921_state { + struct i2c_adapter *i2c; + const struct s921_config *config; + + struct dvb_frontend frontend; + + /* The Demod can't easily provide these, we cache them */ + u32 currentfreq; +}; + +/* + * Various tuner defaults need to be established for a given frequency kHz. + * fixme: The bounds on the bands do not match the doc in real life. + * fixme: Some of them have been moved, other might need adjustment. + */ +static struct s921_bandselect_val { + u32 freq_low; + u8 band_reg; +} s921_bandselect[] = { + { 0, 0x7b }, + { 485140000, 0x5b }, + { 515140000, 0x3b }, + { 545140000, 0x1b }, + { 599140000, 0xfb }, + { 623140000, 0xdb }, + { 659140000, 0xbb }, + { 713140000, 0x9b }, +}; + +struct regdata { + u8 reg; + u8 data; +}; + +static struct regdata s921_init[] = { + { 0x01, 0x80 }, /* Probably, a reset sequence */ + { 0x01, 0x40 }, + { 0x01, 0x80 }, + { 0x01, 0x40 }, + + { 0x02, 0x00 }, + { 0x03, 0x40 }, + { 0x04, 0x01 }, + { 0x05, 0x00 }, + { 0x06, 0x00 }, + { 0x07, 0x00 }, + { 0x08, 0x00 }, + { 0x09, 0x00 }, + { 0x0a, 0x00 }, + { 0x0b, 0x5a }, + { 0x0c, 0x00 }, + { 0x0d, 0x00 }, + { 0x0f, 0x00 }, + { 0x13, 0x1b }, + { 0x14, 0x80 }, + { 0x15, 0x40 }, + { 0x17, 0x70 }, + { 0x18, 0x01 }, + { 0x19, 0x12 }, + { 0x1a, 0x01 }, + { 0x1b, 0x12 }, + { 0x1c, 0xa0 }, + { 0x1d, 0x00 }, + { 0x1e, 0x0a }, + { 0x1f, 0x08 }, + { 0x20, 0x40 }, + { 0x21, 0xff }, + { 0x22, 0x4c }, + { 0x23, 0x4e }, + { 0x24, 0x4c }, + { 0x25, 0x00 }, + { 0x26, 0x00 }, + { 0x27, 0xf4 }, + { 0x28, 0x60 }, + { 0x29, 0x88 }, + { 0x2a, 0x40 }, + { 0x2b, 0x40 }, + { 0x2c, 0xff }, + { 0x2d, 0x00 }, + { 0x2e, 0xff }, + { 0x2f, 0x00 }, + { 0x30, 0x20 }, + { 0x31, 0x06 }, + { 0x32, 0x0c }, + { 0x34, 0x0f }, + { 0x37, 0xfe }, + { 0x38, 0x00 }, + { 0x39, 0x63 }, + { 0x3a, 0x10 }, + { 0x3b, 0x10 }, + { 0x47, 0x00 }, + { 0x49, 0xe5 }, + { 0x4b, 0x00 }, + { 0x50, 0xc0 }, + { 0x52, 0x20 }, + { 0x54, 0x5a }, + { 0x55, 0x5b }, + { 0x56, 0x40 }, + { 0x57, 0x70 }, + { 0x5c, 0x50 }, + { 0x5d, 0x00 }, + { 0x62, 0x17 }, + { 0x63, 0x2f }, + { 0x64, 0x6f }, + { 0x68, 0x00 }, + { 0x69, 0x89 }, + { 0x6a, 0x00 }, + { 0x6b, 0x00 }, + { 0x6c, 0x00 }, + { 0x6d, 0x00 }, + { 0x6e, 0x00 }, + { 0x70, 0x10 }, + { 0x71, 0x00 }, + { 0x75, 0x00 }, + { 0x76, 0x30 }, + { 0x77, 0x01 }, + { 0xaf, 0x00 }, + { 0xb0, 0xa0 }, + { 0xb2, 0x3d }, + { 0xb3, 0x25 }, + { 0xb4, 0x8b }, + { 0xb5, 0x4b }, + { 0xb6, 0x3f }, + { 0xb7, 0xff }, + { 0xb8, 0xff }, + { 0xb9, 0xfc }, + { 0xba, 0x00 }, + { 0xbb, 0x00 }, + { 0xbc, 0x00 }, + { 0xd0, 0x30 }, + { 0xe4, 0x84 }, + { 0xf0, 0x48 }, + { 0xf1, 0x19 }, + { 0xf2, 0x5a }, + { 0xf3, 0x8e }, + { 0xf4, 0x2d }, + { 0xf5, 0x07 }, + { 0xf6, 0x5a }, + { 0xf7, 0xba }, + { 0xf8, 0xd7 }, +}; + +static struct regdata s921_prefreq[] = { + { 0x47, 0x60 }, + { 0x68, 0x00 }, + { 0x69, 0x89 }, + { 0xf0, 0x48 }, + { 0xf1, 0x19 }, +}; + +static struct regdata s921_postfreq[] = { + { 0xf5, 0xae }, + { 0xf6, 0xb7 }, + { 0xf7, 0xba }, + { 0xf8, 0xd7 }, + { 0x68, 0x0a }, + { 0x69, 0x09 }, +}; + +static int s921_i2c_writereg(struct s921_state *state, + u8 i2c_addr, int reg, int data) +{ + u8 buf[] = { reg, data }; + struct i2c_msg msg = { + .addr = i2c_addr, .flags = 0, .buf = buf, .len = 2 + }; + int rc; + + rc = i2c_transfer(state->i2c, &msg, 1); + if (rc != 1) { + printk("%s: writereg rcor(rc == %i, reg == 0x%02x," + " data == 0x%02x)\n", __func__, rc, reg, data); + return rc; + } + + return 0; +} + +static int s921_i2c_writeregdata(struct s921_state *state, u8 i2c_addr, + struct regdata *rd, int size) +{ + int i, rc; + + for (i = 0; i < size; i++) { + rc = s921_i2c_writereg(state, i2c_addr, rd[i].reg, rd[i].data); + if (rc < 0) + return rc; + } + return 0; +} + +static int s921_i2c_readreg(struct s921_state *state, u8 i2c_addr, u8 reg) +{ + u8 val; + int rc; + struct i2c_msg msg[] = { + { .addr = i2c_addr, .flags = 0, .buf = ®, .len = 1 }, + { .addr = i2c_addr, .flags = I2C_M_RD, .buf = &val, .len = 1 } + }; + + rc = i2c_transfer(state->i2c, msg, 2); + + if (rc != 2) { + rc("%s: reg=0x%x (rcor=%d)\n", __func__, reg, rc); + return rc; + } + + return val; +} + +#define s921_readreg(state, reg) \ + s921_i2c_readreg(state, state->config->demod_address, reg) +#define s921_writereg(state, reg, val) \ + s921_i2c_writereg(state, state->config->demod_address, reg, val) +#define s921_writeregdata(state, regdata) \ + s921_i2c_writeregdata(state, state->config->demod_address, \ + regdata, ARRAY_SIZE(regdata)) + +static int s921_pll_tune(struct dvb_frontend *fe) +{ + struct dtv_frontend_properties *p = &fe->dtv_property_cache; + struct s921_state *state = fe->demodulator_priv; + int band, rc, i; + unsigned long f_offset; + u8 f_switch; + u64 offset; + + dprintk("frequency=%i\n", p->frequency); + + for (band = 0; band < ARRAY_SIZE(s921_bandselect); band++) + if (p->frequency < s921_bandselect[band].freq_low) + break; + band--; + + if (band < 0) { + rc("%s: frequency out of range\n", __func__); + return -EINVAL; + } + + f_switch = s921_bandselect[band].band_reg; + + offset = ((u64)p->frequency) * 258; + do_div(offset, 6000000); + f_offset = ((unsigned long)offset) + 2321; + + rc = s921_writeregdata(state, s921_prefreq); + if (rc < 0) + return rc; + + rc = s921_writereg(state, 0xf2, (f_offset >> 8) & 0xff); + if (rc < 0) + return rc; + + rc = s921_writereg(state, 0xf3, f_offset & 0xff); + if (rc < 0) + return rc; + + rc = s921_writereg(state, 0xf4, f_switch); + if (rc < 0) + return rc; + + rc = s921_writeregdata(state, s921_postfreq); + if (rc < 0) + return rc; + + for (i = 0 ; i < 6; i++) { + rc = s921_readreg(state, 0x80); + dprintk("status 0x80: %02x\n", rc); + } + rc = s921_writereg(state, 0x01, 0x40); + if (rc < 0) + return rc; + + rc = s921_readreg(state, 0x01); + dprintk("status 0x01: %02x\n", rc); + + rc = s921_readreg(state, 0x80); + dprintk("status 0x80: %02x\n", rc); + + rc = s921_readreg(state, 0x80); + dprintk("status 0x80: %02x\n", rc); + + rc = s921_readreg(state, 0x32); + dprintk("status 0x32: %02x\n", rc); + + dprintk("pll tune band=%d, pll=%d\n", f_switch, (int)f_offset); + + return 0; +} + +static int s921_initfe(struct dvb_frontend *fe) +{ + struct s921_state *state = fe->demodulator_priv; + int rc; + + dprintk("\n"); + + rc = s921_writeregdata(state, s921_init); + if (rc < 0) + return rc; + + return 0; +} + +static int s921_read_status(struct dvb_frontend *fe, fe_status_t *status) +{ + struct s921_state *state = fe->demodulator_priv; + int regstatus, rc; + + *status = 0; + + rc = s921_readreg(state, 0x81); + if (rc < 0) + return rc; + + regstatus = rc << 8; + + rc = s921_readreg(state, 0x82); + if (rc < 0) + return rc; + + regstatus |= rc; + + dprintk("status = %04x\n", regstatus); + + /* Full Sync - We don't know what each bit means on regs 0x81/0x82 */ + if ((regstatus & 0xff) == 0x40) { + *status = FE_HAS_SIGNAL | + FE_HAS_CARRIER | + FE_HAS_VITERBI | + FE_HAS_SYNC | + FE_HAS_LOCK; + } else if (regstatus & 0x40) { + /* This is close to Full Sync, but not enough to get useful info */ + *status = FE_HAS_SIGNAL | + FE_HAS_CARRIER | + FE_HAS_VITERBI | + FE_HAS_SYNC; + } + + return 0; +} + +static int s921_read_signal_strength(struct dvb_frontend *fe, u16 *strength) +{ + fe_status_t status; + struct s921_state *state = fe->demodulator_priv; + int rc; + + /* FIXME: Use the proper register for it... 0x80? */ + rc = s921_read_status(fe, &status); + if (rc < 0) + return rc; + + *strength = (status & FE_HAS_LOCK) ? 0xffff : 0; + + dprintk("strength = 0x%04x\n", *strength); + + rc = s921_readreg(state, 0x01); + dprintk("status 0x01: %02x\n", rc); + + rc = s921_readreg(state, 0x80); + dprintk("status 0x80: %02x\n", rc); + + rc = s921_readreg(state, 0x32); + dprintk("status 0x32: %02x\n", rc); + + return 0; +} + +static int s921_set_frontend(struct dvb_frontend *fe) +{ + struct dtv_frontend_properties *p = &fe->dtv_property_cache; + struct s921_state *state = fe->demodulator_priv; + int rc; + + dprintk("\n"); + + /* FIXME: We don't know how to use non-auto mode */ + + rc = s921_pll_tune(fe); + if (rc < 0) + return rc; + + state->currentfreq = p->frequency; + + return 0; +} + +static int s921_get_frontend(struct dvb_frontend *fe) +{ + struct dtv_frontend_properties *p = &fe->dtv_property_cache; + struct s921_state *state = fe->demodulator_priv; + + /* FIXME: Probably it is possible to get it from regs f1 and f2 */ + p->frequency = state->currentfreq; + p->delivery_system = SYS_ISDBT; + + return 0; +} + +static int s921_tune(struct dvb_frontend *fe, + bool re_tune, + unsigned int mode_flags, + unsigned int *delay, + fe_status_t *status) +{ + int rc = 0; + + dprintk("\n"); + + if (re_tune) + rc = s921_set_frontend(fe); + + if (!(mode_flags & FE_TUNE_MODE_ONESHOT)) + s921_read_status(fe, status); + + return rc; +} + +static int s921_get_algo(struct dvb_frontend *fe) +{ + return 1; /* FE_ALGO_HW */ +} + +static void s921_release(struct dvb_frontend *fe) +{ + struct s921_state *state = fe->demodulator_priv; + + dprintk("\n"); + kfree(state); +} + +static struct dvb_frontend_ops s921_ops; + +struct dvb_frontend *s921_attach(const struct s921_config *config, + struct i2c_adapter *i2c) +{ + /* allocate memory for the internal state */ + struct s921_state *state = + kzalloc(sizeof(struct s921_state), GFP_KERNEL); + + dprintk("\n"); + if (state == NULL) { + rc("Unable to kzalloc\n"); + goto rcor; + } + + /* setup the state */ + state->config = config; + state->i2c = i2c; + + /* create dvb_frontend */ + memcpy(&state->frontend.ops, &s921_ops, + sizeof(struct dvb_frontend_ops)); + state->frontend.demodulator_priv = state; + + return &state->frontend; + +rcor: + kfree(state); + + return NULL; +} +EXPORT_SYMBOL(s921_attach); + +static struct dvb_frontend_ops s921_ops = { + .delsys = { SYS_ISDBT }, + /* Use dib8000 values per default */ + .info = { + .name = "Sharp S921", + .frequency_min = 470000000, + /* + * Max should be 770MHz instead, according with Sharp docs, + * but Leadership doc says it works up to 806 MHz. This is + * required to get channel 69, used in Brazil + */ + .frequency_max = 806000000, + .frequency_tolerance = 0, + .caps = FE_CAN_INVERSION_AUTO | + FE_CAN_FEC_1_2 | FE_CAN_FEC_2_3 | FE_CAN_FEC_3_4 | + FE_CAN_FEC_5_6 | FE_CAN_FEC_7_8 | FE_CAN_FEC_AUTO | + FE_CAN_QPSK | FE_CAN_QAM_16 | FE_CAN_QAM_64 | + FE_CAN_QAM_AUTO | FE_CAN_TRANSMISSION_MODE_AUTO | + FE_CAN_GUARD_INTERVAL_AUTO | FE_CAN_RECOVER | + FE_CAN_HIERARCHY_AUTO, + }, + + .release = s921_release, + + .init = s921_initfe, + .set_frontend = s921_set_frontend, + .get_frontend = s921_get_frontend, + .read_status = s921_read_status, + .read_signal_strength = s921_read_signal_strength, + .tune = s921_tune, + .get_frontend_algo = s921_get_algo, +}; + +MODULE_DESCRIPTION("DVB Frontend module for Sharp S921 hardware"); +MODULE_AUTHOR("Mauro Carvalho Chehab "); +MODULE_AUTHOR("Douglas Landgraf "); +MODULE_LICENSE("GPL"); diff --git a/drivers/media/dvb-frontends/s921.h b/drivers/media/dvb-frontends/s921.h new file mode 100644 index 000000000000..f220d8299c81 --- /dev/null +++ b/drivers/media/dvb-frontends/s921.h @@ -0,0 +1,47 @@ +/* + * Sharp s921 driver + * + * Copyright (C) 2009 Mauro Carvalho Chehab + * Copyright (C) 2009 Douglas Landgraf + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation version 2. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + */ + +#ifndef S921_H +#define S921_H + +#include + +struct s921_config { + /* the demodulator's i2c address */ + u8 demod_address; +}; + +#if defined(CONFIG_DVB_S921) || (defined(CONFIG_DVB_S921_MODULE) \ + && defined(MODULE)) +extern struct dvb_frontend *s921_attach(const struct s921_config *config, + struct i2c_adapter *i2c); +extern struct i2c_adapter *s921_get_tuner_i2c_adapter(struct dvb_frontend *); +#else +static inline struct dvb_frontend *s921_attach( + const struct s921_config *config, struct i2c_adapter *i2c) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return NULL; +} +static struct i2c_adapter * + s921_get_tuner_i2c_adapter(struct dvb_frontend *fe) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return NULL; +} +#endif + +#endif /* S921_H */ diff --git a/drivers/media/dvb-frontends/si21xx.c b/drivers/media/dvb-frontends/si21xx.c new file mode 100644 index 000000000000..a68a64800df7 --- /dev/null +++ b/drivers/media/dvb-frontends/si21xx.c @@ -0,0 +1,951 @@ +/* DVB compliant Linux driver for the DVB-S si2109/2110 demodulator +* +* Copyright (C) 2008 Igor M. Liplianin (liplianin@me.by) +* +* This program is free software; you can redistribute it and/or modify +* it under the terms of the GNU General Public License as published by +* the Free Software Foundation; either version 2 of the License, or +* (at your option) any later version. +* +*/ +#include +#include +#include +#include +#include +#include +#include + +#include "dvb_frontend.h" +#include "si21xx.h" + +#define REVISION_REG 0x00 +#define SYSTEM_MODE_REG 0x01 +#define TS_CTRL_REG_1 0x02 +#define TS_CTRL_REG_2 0x03 +#define PIN_CTRL_REG_1 0x04 +#define PIN_CTRL_REG_2 0x05 +#define LOCK_STATUS_REG_1 0x0f +#define LOCK_STATUS_REG_2 0x10 +#define ACQ_STATUS_REG 0x11 +#define ACQ_CTRL_REG_1 0x13 +#define ACQ_CTRL_REG_2 0x14 +#define PLL_DIVISOR_REG 0x15 +#define COARSE_TUNE_REG 0x16 +#define FINE_TUNE_REG_L 0x17 +#define FINE_TUNE_REG_H 0x18 + +#define ANALOG_AGC_POWER_LEVEL_REG 0x28 +#define CFO_ESTIMATOR_CTRL_REG_1 0x29 +#define CFO_ESTIMATOR_CTRL_REG_2 0x2a +#define CFO_ESTIMATOR_CTRL_REG_3 0x2b + +#define SYM_RATE_ESTIMATE_REG_L 0x31 +#define SYM_RATE_ESTIMATE_REG_M 0x32 +#define SYM_RATE_ESTIMATE_REG_H 0x33 + +#define CFO_ESTIMATOR_OFFSET_REG_L 0x36 +#define CFO_ESTIMATOR_OFFSET_REG_H 0x37 +#define CFO_ERROR_REG_L 0x38 +#define CFO_ERROR_REG_H 0x39 +#define SYM_RATE_ESTIMATOR_CTRL_REG 0x3a + +#define SYM_RATE_REG_L 0x3f +#define SYM_RATE_REG_M 0x40 +#define SYM_RATE_REG_H 0x41 +#define SYM_RATE_ESTIMATOR_MAXIMUM_REG 0x42 +#define SYM_RATE_ESTIMATOR_MINIMUM_REG 0x43 + +#define C_N_ESTIMATOR_CTRL_REG 0x7c +#define C_N_ESTIMATOR_THRSHLD_REG 0x7d +#define C_N_ESTIMATOR_LEVEL_REG_L 0x7e +#define C_N_ESTIMATOR_LEVEL_REG_H 0x7f + +#define BLIND_SCAN_CTRL_REG 0x80 + +#define LSA_CTRL_REG_1 0x8D +#define SPCTRM_TILT_CORR_THRSHLD_REG 0x8f +#define ONE_DB_BNDWDTH_THRSHLD_REG 0x90 +#define TWO_DB_BNDWDTH_THRSHLD_REG 0x91 +#define THREE_DB_BNDWDTH_THRSHLD_REG 0x92 +#define INBAND_POWER_THRSHLD_REG 0x93 +#define REF_NOISE_LVL_MRGN_THRSHLD_REG 0x94 + +#define VIT_SRCH_CTRL_REG_1 0xa0 +#define VIT_SRCH_CTRL_REG_2 0xa1 +#define VIT_SRCH_CTRL_REG_3 0xa2 +#define VIT_SRCH_STATUS_REG 0xa3 +#define VITERBI_BER_COUNT_REG_L 0xab +#define REED_SOLOMON_CTRL_REG 0xb0 +#define REED_SOLOMON_ERROR_COUNT_REG_L 0xb1 +#define PRBS_CTRL_REG 0xb5 + +#define LNB_CTRL_REG_1 0xc0 +#define LNB_CTRL_REG_2 0xc1 +#define LNB_CTRL_REG_3 0xc2 +#define LNB_CTRL_REG_4 0xc3 +#define LNB_CTRL_STATUS_REG 0xc4 +#define LNB_FIFO_REGS_0 0xc5 +#define LNB_FIFO_REGS_1 0xc6 +#define LNB_FIFO_REGS_2 0xc7 +#define LNB_FIFO_REGS_3 0xc8 +#define LNB_FIFO_REGS_4 0xc9 +#define LNB_FIFO_REGS_5 0xca +#define LNB_SUPPLY_CTRL_REG_1 0xcb +#define LNB_SUPPLY_CTRL_REG_2 0xcc +#define LNB_SUPPLY_CTRL_REG_3 0xcd +#define LNB_SUPPLY_CTRL_REG_4 0xce +#define LNB_SUPPLY_STATUS_REG 0xcf + +#define FAIL -1 +#define PASS 0 + +#define ALLOWABLE_FS_COUNT 10 +#define STATUS_BER 0 +#define STATUS_UCBLOCKS 1 + +static int debug; +#define dprintk(args...) \ + do { \ + if (debug) \ + printk(KERN_DEBUG "si21xx: " args); \ + } while (0) + +enum { + ACTIVE_HIGH, + ACTIVE_LOW +}; +enum { + BYTE_WIDE, + BIT_WIDE +}; +enum { + CLK_GAPPED_MODE, + CLK_CONTINUOUS_MODE +}; +enum { + RISING_EDGE, + FALLING_EDGE +}; +enum { + MSB_FIRST, + LSB_FIRST +}; +enum { + SERIAL, + PARALLEL +}; + +struct si21xx_state { + struct i2c_adapter *i2c; + const struct si21xx_config *config; + struct dvb_frontend frontend; + u8 initialised:1; + int errmode; + int fs; /*Sampling rate of the ADC in MHz*/ +}; + +/* register default initialization */ +static u8 serit_sp1511lhb_inittab[] = { + 0x01, 0x28, /* set i2c_inc_disable */ + 0x20, 0x03, + 0x27, 0x20, + 0xe0, 0x45, + 0xe1, 0x08, + 0xfe, 0x01, + 0x01, 0x28, + 0x89, 0x09, + 0x04, 0x80, + 0x05, 0x01, + 0x06, 0x00, + 0x20, 0x03, + 0x24, 0x88, + 0x29, 0x09, + 0x2a, 0x0f, + 0x2c, 0x10, + 0x2d, 0x19, + 0x2e, 0x08, + 0x2f, 0x10, + 0x30, 0x19, + 0x34, 0x20, + 0x35, 0x03, + 0x45, 0x02, + 0x46, 0x45, + 0x47, 0xd0, + 0x48, 0x00, + 0x49, 0x40, + 0x4a, 0x03, + 0x4c, 0xfd, + 0x4f, 0x2e, + 0x50, 0x2e, + 0x51, 0x10, + 0x52, 0x10, + 0x56, 0x92, + 0x59, 0x00, + 0x5a, 0x2d, + 0x5b, 0x33, + 0x5c, 0x1f, + 0x5f, 0x76, + 0x62, 0xc0, + 0x63, 0xc0, + 0x64, 0xf3, + 0x65, 0xf3, + 0x79, 0x40, + 0x6a, 0x40, + 0x6b, 0x0a, + 0x6c, 0x80, + 0x6d, 0x27, + 0x71, 0x06, + 0x75, 0x60, + 0x78, 0x00, + 0x79, 0xb5, + 0x7c, 0x05, + 0x7d, 0x1a, + 0x87, 0x55, + 0x88, 0x72, + 0x8f, 0x08, + 0x90, 0xe0, + 0x94, 0x40, + 0xa0, 0x3f, + 0xa1, 0xc0, + 0xa4, 0xcc, + 0xa5, 0x66, + 0xa6, 0x66, + 0xa7, 0x7b, + 0xa8, 0x7b, + 0xa9, 0x7b, + 0xaa, 0x9a, + 0xed, 0x04, + 0xad, 0x00, + 0xae, 0x03, + 0xcc, 0xab, + 0x01, 0x08, + 0xff, 0xff +}; + +/* low level read/writes */ +static int si21_writeregs(struct si21xx_state *state, u8 reg1, + u8 *data, int len) +{ + int ret; + u8 buf[60];/* = { reg1, data };*/ + struct i2c_msg msg = { + .addr = state->config->demod_address, + .flags = 0, + .buf = buf, + .len = len + 1 + }; + + msg.buf[0] = reg1; + memcpy(msg.buf + 1, data, len); + + ret = i2c_transfer(state->i2c, &msg, 1); + + if (ret != 1) + dprintk("%s: writereg error (reg1 == 0x%02x, data == 0x%02x, " + "ret == %i)\n", __func__, reg1, data[0], ret); + + return (ret != 1) ? -EREMOTEIO : 0; +} + +static int si21_writereg(struct si21xx_state *state, u8 reg, u8 data) +{ + int ret; + u8 buf[] = { reg, data }; + struct i2c_msg msg = { + .addr = state->config->demod_address, + .flags = 0, + .buf = buf, + .len = 2 + }; + + ret = i2c_transfer(state->i2c, &msg, 1); + + if (ret != 1) + dprintk("%s: writereg error (reg == 0x%02x, data == 0x%02x, " + "ret == %i)\n", __func__, reg, data, ret); + + return (ret != 1) ? -EREMOTEIO : 0; +} + +static int si21_write(struct dvb_frontend *fe, const u8 buf[], int len) +{ + struct si21xx_state *state = fe->demodulator_priv; + + if (len != 2) + return -EINVAL; + + return si21_writereg(state, buf[0], buf[1]); +} + +static u8 si21_readreg(struct si21xx_state *state, u8 reg) +{ + int ret; + u8 b0[] = { reg }; + u8 b1[] = { 0 }; + struct i2c_msg msg[] = { + { + .addr = state->config->demod_address, + .flags = 0, + .buf = b0, + .len = 1 + }, { + .addr = state->config->demod_address, + .flags = I2C_M_RD, + .buf = b1, + .len = 1 + } + }; + + ret = i2c_transfer(state->i2c, msg, 2); + + if (ret != 2) + dprintk("%s: readreg error (reg == 0x%02x, ret == %i)\n", + __func__, reg, ret); + + return b1[0]; +} + +static int si21_readregs(struct si21xx_state *state, u8 reg1, u8 *b, u8 len) +{ + int ret; + struct i2c_msg msg[] = { + { + .addr = state->config->demod_address, + .flags = 0, + .buf = ®1, + .len = 1 + }, { + .addr = state->config->demod_address, + .flags = I2C_M_RD, + .buf = b, + .len = len + } + }; + + ret = i2c_transfer(state->i2c, msg, 2); + + if (ret != 2) + dprintk("%s: readreg error (ret == %i)\n", __func__, ret); + + return ret == 2 ? 0 : -1; +} + +static int si21xx_wait_diseqc_idle(struct si21xx_state *state, int timeout) +{ + unsigned long start = jiffies; + + dprintk("%s\n", __func__); + + while ((si21_readreg(state, LNB_CTRL_REG_1) & 0x8) == 8) { + if (jiffies - start > timeout) { + dprintk("%s: timeout!!\n", __func__); + return -ETIMEDOUT; + } + msleep(10); + }; + + return 0; +} + +static int si21xx_set_symbolrate(struct dvb_frontend *fe, u32 srate) +{ + struct si21xx_state *state = fe->demodulator_priv; + u32 sym_rate, data_rate; + int i; + u8 sym_rate_bytes[3]; + + dprintk("%s : srate = %i\n", __func__ , srate); + + if ((srate < 1000000) || (srate > 45000000)) + return -EINVAL; + + data_rate = srate; + sym_rate = 0; + + for (i = 0; i < 4; ++i) { + sym_rate /= 100; + sym_rate = sym_rate + ((data_rate % 100) * 0x800000) / + state->fs; + data_rate /= 100; + } + for (i = 0; i < 3; ++i) + sym_rate_bytes[i] = (u8)((sym_rate >> (i * 8)) & 0xff); + + si21_writeregs(state, SYM_RATE_REG_L, sym_rate_bytes, 0x03); + + return 0; +} + +static int si21xx_send_diseqc_msg(struct dvb_frontend *fe, + struct dvb_diseqc_master_cmd *m) +{ + struct si21xx_state *state = fe->demodulator_priv; + u8 lnb_status; + u8 LNB_CTRL_1; + int status; + + dprintk("%s\n", __func__); + + status = PASS; + LNB_CTRL_1 = 0; + + status |= si21_readregs(state, LNB_CTRL_STATUS_REG, &lnb_status, 0x01); + status |= si21_readregs(state, LNB_CTRL_REG_1, &lnb_status, 0x01); + + /*fill the FIFO*/ + status |= si21_writeregs(state, LNB_FIFO_REGS_0, m->msg, m->msg_len); + + LNB_CTRL_1 = (lnb_status & 0x70); + LNB_CTRL_1 |= m->msg_len; + + LNB_CTRL_1 |= 0x80; /* begin LNB signaling */ + + status |= si21_writeregs(state, LNB_CTRL_REG_1, &LNB_CTRL_1, 0x01); + + return status; +} + +static int si21xx_send_diseqc_burst(struct dvb_frontend *fe, + fe_sec_mini_cmd_t burst) +{ + struct si21xx_state *state = fe->demodulator_priv; + u8 val; + + dprintk("%s\n", __func__); + + if (si21xx_wait_diseqc_idle(state, 100) < 0) + return -ETIMEDOUT; + + val = (0x80 | si21_readreg(state, 0xc1)); + if (si21_writereg(state, LNB_CTRL_REG_1, + burst == SEC_MINI_A ? (val & ~0x10) : (val | 0x10))) + return -EREMOTEIO; + + if (si21xx_wait_diseqc_idle(state, 100) < 0) + return -ETIMEDOUT; + + if (si21_writereg(state, LNB_CTRL_REG_1, val)) + return -EREMOTEIO; + + return 0; +} +/* 30.06.2008 */ +static int si21xx_set_tone(struct dvb_frontend *fe, fe_sec_tone_mode_t tone) +{ + struct si21xx_state *state = fe->demodulator_priv; + u8 val; + + dprintk("%s\n", __func__); + val = (0x80 | si21_readreg(state, LNB_CTRL_REG_1)); + + switch (tone) { + case SEC_TONE_ON: + return si21_writereg(state, LNB_CTRL_REG_1, val | 0x20); + + case SEC_TONE_OFF: + return si21_writereg(state, LNB_CTRL_REG_1, (val & ~0x20)); + + default: + return -EINVAL; + } +} + +static int si21xx_set_voltage(struct dvb_frontend *fe, fe_sec_voltage_t volt) +{ + struct si21xx_state *state = fe->demodulator_priv; + + u8 val; + dprintk("%s: %s\n", __func__, + volt == SEC_VOLTAGE_13 ? "SEC_VOLTAGE_13" : + volt == SEC_VOLTAGE_18 ? "SEC_VOLTAGE_18" : "??"); + + + val = (0x80 | si21_readreg(state, LNB_CTRL_REG_1)); + + switch (volt) { + case SEC_VOLTAGE_18: + return si21_writereg(state, LNB_CTRL_REG_1, val | 0x40); + break; + case SEC_VOLTAGE_13: + return si21_writereg(state, LNB_CTRL_REG_1, (val & ~0x40)); + break; + default: + return -EINVAL; + }; +} + +static int si21xx_init(struct dvb_frontend *fe) +{ + struct si21xx_state *state = fe->demodulator_priv; + int i; + int status = 0; + u8 reg1; + u8 val; + u8 reg2[2]; + + dprintk("%s\n", __func__); + + for (i = 0; ; i += 2) { + reg1 = serit_sp1511lhb_inittab[i]; + val = serit_sp1511lhb_inittab[i+1]; + if (reg1 == 0xff && val == 0xff) + break; + si21_writeregs(state, reg1, &val, 1); + } + + /*DVB QPSK SYSTEM MODE REG*/ + reg1 = 0x08; + si21_writeregs(state, SYSTEM_MODE_REG, ®1, 0x01); + + /*transport stream config*/ + /* + mode = PARALLEL; + sdata_form = LSB_FIRST; + clk_edge = FALLING_EDGE; + clk_mode = CLK_GAPPED_MODE; + strt_len = BYTE_WIDE; + sync_pol = ACTIVE_HIGH; + val_pol = ACTIVE_HIGH; + err_pol = ACTIVE_HIGH; + sclk_rate = 0x00; + parity = 0x00 ; + data_delay = 0x00; + clk_delay = 0x00; + pclk_smooth = 0x00; + */ + reg2[0] = + PARALLEL + (LSB_FIRST << 1) + + (FALLING_EDGE << 2) + (CLK_GAPPED_MODE << 3) + + (BYTE_WIDE << 4) + (ACTIVE_HIGH << 5) + + (ACTIVE_HIGH << 6) + (ACTIVE_HIGH << 7); + + reg2[1] = 0; + /* sclk_rate + (parity << 2) + + (data_delay << 3) + (clk_delay << 4) + + (pclk_smooth << 5); + */ + status |= si21_writeregs(state, TS_CTRL_REG_1, reg2, 0x02); + if (status != 0) + dprintk(" %s : TS Set Error\n", __func__); + + return 0; + +} + +static int si21_read_status(struct dvb_frontend *fe, fe_status_t *status) +{ + struct si21xx_state *state = fe->demodulator_priv; + u8 regs_read[2]; + u8 reg_read; + u8 i; + u8 lock; + u8 signal = si21_readreg(state, ANALOG_AGC_POWER_LEVEL_REG); + + si21_readregs(state, LOCK_STATUS_REG_1, regs_read, 0x02); + reg_read = 0; + + for (i = 0; i < 7; ++i) + reg_read |= ((regs_read[0] >> i) & 0x01) << (6 - i); + + lock = ((reg_read & 0x7f) | (regs_read[1] & 0x80)); + + dprintk("%s : FE_READ_STATUS : VSTATUS: 0x%02x\n", __func__, lock); + *status = 0; + + if (signal > 10) + *status |= FE_HAS_SIGNAL; + + if (lock & 0x2) + *status |= FE_HAS_CARRIER; + + if (lock & 0x20) + *status |= FE_HAS_VITERBI; + + if (lock & 0x40) + *status |= FE_HAS_SYNC; + + if ((lock & 0x7b) == 0x7b) + *status |= FE_HAS_LOCK; + + return 0; +} + +static int si21_read_signal_strength(struct dvb_frontend *fe, u16 *strength) +{ + struct si21xx_state *state = fe->demodulator_priv; + + /*status = si21_readreg(state, ANALOG_AGC_POWER_LEVEL_REG, + (u8*)agclevel, 0x01);*/ + + u16 signal = (3 * si21_readreg(state, 0x27) * + si21_readreg(state, 0x28)); + + dprintk("%s : AGCPWR: 0x%02x%02x, signal=0x%04x\n", __func__, + si21_readreg(state, 0x27), + si21_readreg(state, 0x28), (int) signal); + + signal <<= 4; + *strength = signal; + + return 0; +} + +static int si21_read_ber(struct dvb_frontend *fe, u32 *ber) +{ + struct si21xx_state *state = fe->demodulator_priv; + + dprintk("%s\n", __func__); + + if (state->errmode != STATUS_BER) + return 0; + + *ber = (si21_readreg(state, 0x1d) << 8) | + si21_readreg(state, 0x1e); + + return 0; +} + +static int si21_read_snr(struct dvb_frontend *fe, u16 *snr) +{ + struct si21xx_state *state = fe->demodulator_priv; + + s32 xsnr = 0xffff - ((si21_readreg(state, 0x24) << 8) | + si21_readreg(state, 0x25)); + xsnr = 3 * (xsnr - 0xa100); + *snr = (xsnr > 0xffff) ? 0xffff : (xsnr < 0) ? 0 : xsnr; + + dprintk("%s\n", __func__); + + return 0; +} + +static int si21_read_ucblocks(struct dvb_frontend *fe, u32 *ucblocks) +{ + struct si21xx_state *state = fe->demodulator_priv; + + dprintk("%s\n", __func__); + + if (state->errmode != STATUS_UCBLOCKS) + *ucblocks = 0; + else + *ucblocks = (si21_readreg(state, 0x1d) << 8) | + si21_readreg(state, 0x1e); + + return 0; +} + +/* initiates a channel acquisition sequence + using the specified symbol rate and code rate */ +static int si21xx_setacquire(struct dvb_frontend *fe, int symbrate, + fe_code_rate_t crate) +{ + + struct si21xx_state *state = fe->demodulator_priv; + u8 coderates[] = { + 0x0, 0x01, 0x02, 0x04, 0x00, + 0x8, 0x10, 0x20, 0x00, 0x3f + }; + + u8 coderate_ptr; + int status; + u8 start_acq = 0x80; + u8 reg, regs[3]; + + dprintk("%s\n", __func__); + + status = PASS; + coderate_ptr = coderates[crate]; + + si21xx_set_symbolrate(fe, symbrate); + + /* write code rates to use in the Viterbi search */ + status |= si21_writeregs(state, + VIT_SRCH_CTRL_REG_1, + &coderate_ptr, 0x01); + + /* clear acq_start bit */ + status |= si21_readregs(state, ACQ_CTRL_REG_2, ®, 0x01); + reg &= ~start_acq; + status |= si21_writeregs(state, ACQ_CTRL_REG_2, ®, 0x01); + + /* use new Carrier Frequency Offset Estimator (QuickLock) */ + regs[0] = 0xCB; + regs[1] = 0x40; + regs[2] = 0xCB; + + status |= si21_writeregs(state, + TWO_DB_BNDWDTH_THRSHLD_REG, + ®s[0], 0x03); + reg = 0x56; + status |= si21_writeregs(state, + LSA_CTRL_REG_1, ®, 1); + reg = 0x05; + status |= si21_writeregs(state, + BLIND_SCAN_CTRL_REG, ®, 1); + /* start automatic acq */ + status |= si21_writeregs(state, + ACQ_CTRL_REG_2, &start_acq, 0x01); + + return status; +} + +static int si21xx_set_frontend(struct dvb_frontend *fe) +{ + struct si21xx_state *state = fe->demodulator_priv; + struct dtv_frontend_properties *c = &fe->dtv_property_cache; + + /* freq Channel carrier frequency in KHz (i.e. 1550000 KHz) + datarate Channel symbol rate in Sps (i.e. 22500000 Sps)*/ + + /* in MHz */ + unsigned char coarse_tune_freq; + int fine_tune_freq; + unsigned char sample_rate = 0; + /* boolean */ + bool inband_interferer_ind; + + /* INTERMEDIATE VALUES */ + int icoarse_tune_freq; /* MHz */ + int ifine_tune_freq; /* MHz */ + unsigned int band_high; + unsigned int band_low; + unsigned int x1; + unsigned int x2; + int i; + bool inband_interferer_div2[ALLOWABLE_FS_COUNT]; + bool inband_interferer_div4[ALLOWABLE_FS_COUNT]; + int status; + + /* allowable sample rates for ADC in MHz */ + int afs[ALLOWABLE_FS_COUNT] = { 200, 192, 193, 194, 195, + 196, 204, 205, 206, 207 + }; + /* in MHz */ + int if_limit_high; + int if_limit_low; + int lnb_lo; + int lnb_uncertanity; + + int rf_freq; + int data_rate; + unsigned char regs[4]; + + dprintk("%s : FE_SET_FRONTEND\n", __func__); + + if (c->delivery_system != SYS_DVBS) { + dprintk("%s: unsupported delivery system selected (%d)\n", + __func__, c->delivery_system); + return -EOPNOTSUPP; + } + + for (i = 0; i < ALLOWABLE_FS_COUNT; ++i) + inband_interferer_div2[i] = inband_interferer_div4[i] = false; + + if_limit_high = -700000; + if_limit_low = -100000; + /* in MHz */ + lnb_lo = 0; + lnb_uncertanity = 0; + + rf_freq = 10 * c->frequency ; + data_rate = c->symbol_rate / 100; + + status = PASS; + + band_low = (rf_freq - lnb_lo) - ((lnb_uncertanity * 200) + + (data_rate * 135)) / 200; + + band_high = (rf_freq - lnb_lo) + ((lnb_uncertanity * 200) + + (data_rate * 135)) / 200; + + + icoarse_tune_freq = 100000 * + (((rf_freq - lnb_lo) - + (if_limit_low + if_limit_high) / 2) + / 100000); + + ifine_tune_freq = (rf_freq - lnb_lo) - icoarse_tune_freq ; + + for (i = 0; i < ALLOWABLE_FS_COUNT; ++i) { + x1 = ((rf_freq - lnb_lo) / (afs[i] * 2500)) * + (afs[i] * 2500) + afs[i] * 2500; + + x2 = ((rf_freq - lnb_lo) / (afs[i] * 2500)) * + (afs[i] * 2500); + + if (((band_low < x1) && (x1 < band_high)) || + ((band_low < x2) && (x2 < band_high))) + inband_interferer_div4[i] = true; + + } + + for (i = 0; i < ALLOWABLE_FS_COUNT; ++i) { + x1 = ((rf_freq - lnb_lo) / (afs[i] * 5000)) * + (afs[i] * 5000) + afs[i] * 5000; + + x2 = ((rf_freq - lnb_lo) / (afs[i] * 5000)) * + (afs[i] * 5000); + + if (((band_low < x1) && (x1 < band_high)) || + ((band_low < x2) && (x2 < band_high))) + inband_interferer_div2[i] = true; + } + + inband_interferer_ind = true; + for (i = 0; i < ALLOWABLE_FS_COUNT; ++i) { + if (inband_interferer_div2[i] || inband_interferer_div4[i]) { + inband_interferer_ind = false; + break; + } + } + + if (inband_interferer_ind) { + for (i = 0; i < ALLOWABLE_FS_COUNT; ++i) { + if (!inband_interferer_div2[i]) { + sample_rate = (u8) afs[i]; + break; + } + } + } else { + for (i = 0; i < ALLOWABLE_FS_COUNT; ++i) { + if ((inband_interferer_div2[i] || + !inband_interferer_div4[i])) { + sample_rate = (u8) afs[i]; + break; + } + } + + } + + if (sample_rate > 207 || sample_rate < 192) + sample_rate = 200; + + fine_tune_freq = ((0x4000 * (ifine_tune_freq / 10)) / + ((sample_rate) * 1000)); + + coarse_tune_freq = (u8)(icoarse_tune_freq / 100000); + + regs[0] = sample_rate; + regs[1] = coarse_tune_freq; + regs[2] = fine_tune_freq & 0xFF; + regs[3] = fine_tune_freq >> 8 & 0xFF; + + status |= si21_writeregs(state, PLL_DIVISOR_REG, ®s[0], 0x04); + + state->fs = sample_rate;/*ADC MHz*/ + si21xx_setacquire(fe, c->symbol_rate, c->fec_inner); + + return 0; +} + +static int si21xx_sleep(struct dvb_frontend *fe) +{ + struct si21xx_state *state = fe->demodulator_priv; + u8 regdata; + + dprintk("%s\n", __func__); + + si21_readregs(state, SYSTEM_MODE_REG, ®data, 0x01); + regdata |= 1 << 6; + si21_writeregs(state, SYSTEM_MODE_REG, ®data, 0x01); + state->initialised = 0; + + return 0; +} + +static void si21xx_release(struct dvb_frontend *fe) +{ + struct si21xx_state *state = fe->demodulator_priv; + + dprintk("%s\n", __func__); + + kfree(state); +} + +static struct dvb_frontend_ops si21xx_ops = { + .delsys = { SYS_DVBS }, + .info = { + .name = "SL SI21XX DVB-S", + .frequency_min = 950000, + .frequency_max = 2150000, + .frequency_stepsize = 125, /* kHz for QPSK frontends */ + .frequency_tolerance = 0, + .symbol_rate_min = 1000000, + .symbol_rate_max = 45000000, + .symbol_rate_tolerance = 500, /* ppm */ + .caps = FE_CAN_FEC_1_2 | FE_CAN_FEC_2_3 | FE_CAN_FEC_3_4 | + FE_CAN_FEC_5_6 | FE_CAN_FEC_7_8 | + FE_CAN_QPSK | + FE_CAN_FEC_AUTO + }, + + .release = si21xx_release, + .init = si21xx_init, + .sleep = si21xx_sleep, + .write = si21_write, + .read_status = si21_read_status, + .read_ber = si21_read_ber, + .read_signal_strength = si21_read_signal_strength, + .read_snr = si21_read_snr, + .read_ucblocks = si21_read_ucblocks, + .diseqc_send_master_cmd = si21xx_send_diseqc_msg, + .diseqc_send_burst = si21xx_send_diseqc_burst, + .set_tone = si21xx_set_tone, + .set_voltage = si21xx_set_voltage, + + .set_frontend = si21xx_set_frontend, +}; + +struct dvb_frontend *si21xx_attach(const struct si21xx_config *config, + struct i2c_adapter *i2c) +{ + struct si21xx_state *state = NULL; + int id; + + dprintk("%s\n", __func__); + + /* allocate memory for the internal state */ + state = kzalloc(sizeof(struct si21xx_state), GFP_KERNEL); + if (state == NULL) + goto error; + + /* setup the state */ + state->config = config; + state->i2c = i2c; + state->initialised = 0; + state->errmode = STATUS_BER; + + /* check if the demod is there */ + id = si21_readreg(state, SYSTEM_MODE_REG); + si21_writereg(state, SYSTEM_MODE_REG, id | 0x40); /* standby off */ + msleep(200); + id = si21_readreg(state, 0x00); + + /* register 0x00 contains: + 0x34 for SI2107 + 0x24 for SI2108 + 0x14 for SI2109 + 0x04 for SI2110 + */ + if (id != 0x04 && id != 0x14) + goto error; + + /* create dvb_frontend */ + memcpy(&state->frontend.ops, &si21xx_ops, + sizeof(struct dvb_frontend_ops)); + state->frontend.demodulator_priv = state; + return &state->frontend; + +error: + kfree(state); + return NULL; +} +EXPORT_SYMBOL(si21xx_attach); + +module_param(debug, int, 0644); +MODULE_PARM_DESC(debug, "Turn on/off frontend debugging (default:off)."); + +MODULE_DESCRIPTION("SL SI21XX DVB Demodulator driver"); +MODULE_AUTHOR("Igor M. Liplianin"); +MODULE_LICENSE("GPL"); diff --git a/drivers/media/dvb-frontends/si21xx.h b/drivers/media/dvb-frontends/si21xx.h new file mode 100644 index 000000000000..141b5b8a5f63 --- /dev/null +++ b/drivers/media/dvb-frontends/si21xx.h @@ -0,0 +1,37 @@ +#ifndef SI21XX_H +#define SI21XX_H + +#include +#include "dvb_frontend.h" + +struct si21xx_config { + /* the demodulator's i2c address */ + u8 demod_address; + + /* minimum delay before retuning */ + int min_delay_ms; +}; + +#if defined(CONFIG_DVB_SI21XX) || \ + (defined(CONFIG_DVB_SI21XX_MODULE) && defined(MODULE)) +extern struct dvb_frontend *si21xx_attach(const struct si21xx_config *config, + struct i2c_adapter *i2c); +#else +static inline struct dvb_frontend *si21xx_attach( + const struct si21xx_config *config, struct i2c_adapter *i2c) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return NULL; +} +#endif + +static inline int si21xx_writeregister(struct dvb_frontend *fe, u8 reg, u8 val) +{ + int r = 0; + u8 buf[] = {reg, val}; + if (fe->ops.write) + r = fe->ops.write(fe, buf, 2); + return r; +} + +#endif diff --git a/drivers/media/dvb-frontends/sp8870.c b/drivers/media/dvb-frontends/sp8870.c new file mode 100644 index 000000000000..e37274c8f14e --- /dev/null +++ b/drivers/media/dvb-frontends/sp8870.c @@ -0,0 +1,620 @@ +/* + Driver for Spase SP8870 demodulator + + Copyright (C) 1999 Juergen Peitz + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + +*/ +/* + * This driver needs external firmware. Please use the command + * "/Documentation/dvb/get_dvb_firmware alps_tdlb7" to + * download/extract it, and then copy it to /usr/lib/hotplug/firmware + * or /lib/firmware (depending on configuration of firmware hotplug). + */ +#define SP8870_DEFAULT_FIRMWARE "dvb-fe-sp8870.fw" + +#include +#include +#include +#include +#include +#include +#include + +#include "dvb_frontend.h" +#include "sp8870.h" + + +struct sp8870_state { + + struct i2c_adapter* i2c; + + const struct sp8870_config* config; + + struct dvb_frontend frontend; + + /* demodulator private data */ + u8 initialised:1; +}; + +static int debug; +#define dprintk(args...) \ + do { \ + if (debug) printk(KERN_DEBUG "sp8870: " args); \ + } while (0) + +/* firmware size for sp8870 */ +#define SP8870_FIRMWARE_SIZE 16382 + +/* starting point for firmware in file 'Sc_main.mc' */ +#define SP8870_FIRMWARE_OFFSET 0x0A + +static int sp8870_writereg (struct sp8870_state* state, u16 reg, u16 data) +{ + u8 buf [] = { reg >> 8, reg & 0xff, data >> 8, data & 0xff }; + struct i2c_msg msg = { .addr = state->config->demod_address, .flags = 0, .buf = buf, .len = 4 }; + int err; + + if ((err = i2c_transfer (state->i2c, &msg, 1)) != 1) { + dprintk ("%s: writereg error (err == %i, reg == 0x%02x, data == 0x%02x)\n", __func__, err, reg, data); + return -EREMOTEIO; + } + + return 0; +} + +static int sp8870_readreg (struct sp8870_state* state, u16 reg) +{ + int ret; + u8 b0 [] = { reg >> 8 , reg & 0xff }; + u8 b1 [] = { 0, 0 }; + struct i2c_msg msg [] = { { .addr = state->config->demod_address, .flags = 0, .buf = b0, .len = 2 }, + { .addr = state->config->demod_address, .flags = I2C_M_RD, .buf = b1, .len = 2 } }; + + ret = i2c_transfer (state->i2c, msg, 2); + + if (ret != 2) { + dprintk("%s: readreg error (ret == %i)\n", __func__, ret); + return -1; + } + + return (b1[0] << 8 | b1[1]); +} + +static int sp8870_firmware_upload (struct sp8870_state* state, const struct firmware *fw) +{ + struct i2c_msg msg; + const char *fw_buf = fw->data; + int fw_pos; + u8 tx_buf[255]; + int tx_len; + int err = 0; + + dprintk ("%s: ...\n", __func__); + + if (fw->size < SP8870_FIRMWARE_SIZE + SP8870_FIRMWARE_OFFSET) + return -EINVAL; + + // system controller stop + sp8870_writereg(state, 0x0F00, 0x0000); + + // instruction RAM register hiword + sp8870_writereg(state, 0x8F08, ((SP8870_FIRMWARE_SIZE / 2) & 0xFFFF)); + + // instruction RAM MWR + sp8870_writereg(state, 0x8F0A, ((SP8870_FIRMWARE_SIZE / 2) >> 16)); + + // do firmware upload + fw_pos = SP8870_FIRMWARE_OFFSET; + while (fw_pos < SP8870_FIRMWARE_SIZE + SP8870_FIRMWARE_OFFSET){ + tx_len = (fw_pos <= SP8870_FIRMWARE_SIZE + SP8870_FIRMWARE_OFFSET - 252) ? 252 : SP8870_FIRMWARE_SIZE + SP8870_FIRMWARE_OFFSET - fw_pos; + // write register 0xCF0A + tx_buf[0] = 0xCF; + tx_buf[1] = 0x0A; + memcpy(&tx_buf[2], fw_buf + fw_pos, tx_len); + msg.addr = state->config->demod_address; + msg.flags = 0; + msg.buf = tx_buf; + msg.len = tx_len + 2; + if ((err = i2c_transfer (state->i2c, &msg, 1)) != 1) { + printk("%s: firmware upload failed!\n", __func__); + printk ("%s: i2c error (err == %i)\n", __func__, err); + return err; + } + fw_pos += tx_len; + } + + dprintk ("%s: done!\n", __func__); + return 0; +}; + +static void sp8870_microcontroller_stop (struct sp8870_state* state) +{ + sp8870_writereg(state, 0x0F08, 0x000); + sp8870_writereg(state, 0x0F09, 0x000); + + // microcontroller STOP + sp8870_writereg(state, 0x0F00, 0x000); +} + +static void sp8870_microcontroller_start (struct sp8870_state* state) +{ + sp8870_writereg(state, 0x0F08, 0x000); + sp8870_writereg(state, 0x0F09, 0x000); + + // microcontroller START + sp8870_writereg(state, 0x0F00, 0x001); + // not documented but if we don't read 0x0D01 out here + // we don't get a correct data valid signal + sp8870_readreg(state, 0x0D01); +} + +static int sp8870_read_data_valid_signal(struct sp8870_state* state) +{ + return (sp8870_readreg(state, 0x0D02) > 0); +} + +static int configure_reg0xc05 (struct dtv_frontend_properties *p, u16 *reg0xc05) +{ + int known_parameters = 1; + + *reg0xc05 = 0x000; + + switch (p->modulation) { + case QPSK: + break; + case QAM_16: + *reg0xc05 |= (1 << 10); + break; + case QAM_64: + *reg0xc05 |= (2 << 10); + break; + case QAM_AUTO: + known_parameters = 0; + break; + default: + return -EINVAL; + }; + + switch (p->hierarchy) { + case HIERARCHY_NONE: + break; + case HIERARCHY_1: + *reg0xc05 |= (1 << 7); + break; + case HIERARCHY_2: + *reg0xc05 |= (2 << 7); + break; + case HIERARCHY_4: + *reg0xc05 |= (3 << 7); + break; + case HIERARCHY_AUTO: + known_parameters = 0; + break; + default: + return -EINVAL; + }; + + switch (p->code_rate_HP) { + case FEC_1_2: + break; + case FEC_2_3: + *reg0xc05 |= (1 << 3); + break; + case FEC_3_4: + *reg0xc05 |= (2 << 3); + break; + case FEC_5_6: + *reg0xc05 |= (3 << 3); + break; + case FEC_7_8: + *reg0xc05 |= (4 << 3); + break; + case FEC_AUTO: + known_parameters = 0; + break; + default: + return -EINVAL; + }; + + if (known_parameters) + *reg0xc05 |= (2 << 1); /* use specified parameters */ + else + *reg0xc05 |= (1 << 1); /* enable autoprobing */ + + return 0; +} + +static int sp8870_wake_up(struct sp8870_state* state) +{ + // enable TS output and interface pins + return sp8870_writereg(state, 0xC18, 0x00D); +} + +static int sp8870_set_frontend_parameters(struct dvb_frontend *fe) +{ + struct dtv_frontend_properties *p = &fe->dtv_property_cache; + struct sp8870_state* state = fe->demodulator_priv; + int err; + u16 reg0xc05; + + if ((err = configure_reg0xc05(p, ®0xc05))) + return err; + + // system controller stop + sp8870_microcontroller_stop(state); + + // set tuner parameters + if (fe->ops.tuner_ops.set_params) { + fe->ops.tuner_ops.set_params(fe); + if (fe->ops.i2c_gate_ctrl) fe->ops.i2c_gate_ctrl(fe, 0); + } + + // sample rate correction bit [23..17] + sp8870_writereg(state, 0x0319, 0x000A); + + // sample rate correction bit [16..0] + sp8870_writereg(state, 0x031A, 0x0AAB); + + // integer carrier offset + sp8870_writereg(state, 0x0309, 0x0400); + + // fractional carrier offset + sp8870_writereg(state, 0x030A, 0x0000); + + // filter for 6/7/8 Mhz channel + if (p->bandwidth_hz == 6000000) + sp8870_writereg(state, 0x0311, 0x0002); + else if (p->bandwidth_hz == 7000000) + sp8870_writereg(state, 0x0311, 0x0001); + else + sp8870_writereg(state, 0x0311, 0x0000); + + // scan order: 2k first = 0x0000, 8k first = 0x0001 + if (p->transmission_mode == TRANSMISSION_MODE_2K) + sp8870_writereg(state, 0x0338, 0x0000); + else + sp8870_writereg(state, 0x0338, 0x0001); + + sp8870_writereg(state, 0xc05, reg0xc05); + + // read status reg in order to clear pending irqs + sp8870_readreg(state, 0x200); + + // system controller start + sp8870_microcontroller_start(state); + + return 0; +} + +static int sp8870_init (struct dvb_frontend* fe) +{ + struct sp8870_state* state = fe->demodulator_priv; + const struct firmware *fw = NULL; + + sp8870_wake_up(state); + if (state->initialised) return 0; + state->initialised = 1; + + dprintk ("%s\n", __func__); + + + /* request the firmware, this will block until someone uploads it */ + printk("sp8870: waiting for firmware upload (%s)...\n", SP8870_DEFAULT_FIRMWARE); + if (state->config->request_firmware(fe, &fw, SP8870_DEFAULT_FIRMWARE)) { + printk("sp8870: no firmware upload (timeout or file not found?)\n"); + return -EIO; + } + + if (sp8870_firmware_upload(state, fw)) { + printk("sp8870: writing firmware to device failed\n"); + release_firmware(fw); + return -EIO; + } + release_firmware(fw); + printk("sp8870: firmware upload complete\n"); + + /* enable TS output and interface pins */ + sp8870_writereg(state, 0xc18, 0x00d); + + // system controller stop + sp8870_microcontroller_stop(state); + + // ADC mode + sp8870_writereg(state, 0x0301, 0x0003); + + // Reed Solomon parity bytes passed to output + sp8870_writereg(state, 0x0C13, 0x0001); + + // MPEG clock is suppressed if no valid data + sp8870_writereg(state, 0x0C14, 0x0001); + + /* bit 0x010: enable data valid signal */ + sp8870_writereg(state, 0x0D00, 0x010); + sp8870_writereg(state, 0x0D01, 0x000); + + return 0; +} + +static int sp8870_read_status (struct dvb_frontend* fe, fe_status_t * fe_status) +{ + struct sp8870_state* state = fe->demodulator_priv; + int status; + int signal; + + *fe_status = 0; + + status = sp8870_readreg (state, 0x0200); + if (status < 0) + return -EIO; + + signal = sp8870_readreg (state, 0x0303); + if (signal < 0) + return -EIO; + + if (signal > 0x0F) + *fe_status |= FE_HAS_SIGNAL; + if (status & 0x08) + *fe_status |= FE_HAS_SYNC; + if (status & 0x04) + *fe_status |= FE_HAS_LOCK | FE_HAS_CARRIER | FE_HAS_VITERBI; + + return 0; +} + +static int sp8870_read_ber (struct dvb_frontend* fe, u32 * ber) +{ + struct sp8870_state* state = fe->demodulator_priv; + int ret; + u32 tmp; + + *ber = 0; + + ret = sp8870_readreg(state, 0xC08); + if (ret < 0) + return -EIO; + + tmp = ret & 0x3F; + + ret = sp8870_readreg(state, 0xC07); + if (ret < 0) + return -EIO; + + tmp = ret << 6; + + if (tmp >= 0x3FFF0) + tmp = ~0; + + *ber = tmp; + + return 0; +} + +static int sp8870_read_signal_strength(struct dvb_frontend* fe, u16 * signal) +{ + struct sp8870_state* state = fe->demodulator_priv; + int ret; + u16 tmp; + + *signal = 0; + + ret = sp8870_readreg (state, 0x306); + if (ret < 0) + return -EIO; + + tmp = ret << 8; + + ret = sp8870_readreg (state, 0x303); + if (ret < 0) + return -EIO; + + tmp |= ret; + + if (tmp) + *signal = 0xFFFF - tmp; + + return 0; +} + +static int sp8870_read_uncorrected_blocks (struct dvb_frontend* fe, u32* ublocks) +{ + struct sp8870_state* state = fe->demodulator_priv; + int ret; + + *ublocks = 0; + + ret = sp8870_readreg(state, 0xC0C); + if (ret < 0) + return -EIO; + + if (ret == 0xFFFF) + ret = ~0; + + *ublocks = ret; + + return 0; +} + +/* number of trials to recover from lockup */ +#define MAXTRIALS 5 +/* maximum checks for data valid signal */ +#define MAXCHECKS 100 + +/* only for debugging: counter for detected lockups */ +static int lockups; +/* only for debugging: counter for channel switches */ +static int switches; + +static int sp8870_set_frontend(struct dvb_frontend *fe) +{ + struct dtv_frontend_properties *p = &fe->dtv_property_cache; + struct sp8870_state* state = fe->demodulator_priv; + + /* + The firmware of the sp8870 sometimes locks up after setting frontend parameters. + We try to detect this by checking the data valid signal. + If it is not set after MAXCHECKS we try to recover the lockup by setting + the frontend parameters again. + */ + + int err = 0; + int valid = 0; + int trials = 0; + int check_count = 0; + + dprintk("%s: frequency = %i\n", __func__, p->frequency); + + for (trials = 1; trials <= MAXTRIALS; trials++) { + + err = sp8870_set_frontend_parameters(fe); + if (err) + return err; + + for (check_count = 0; check_count < MAXCHECKS; check_count++) { +// valid = ((sp8870_readreg(i2c, 0x0200) & 4) == 0); + valid = sp8870_read_data_valid_signal(state); + if (valid) { + dprintk("%s: delay = %i usec\n", + __func__, check_count * 10); + break; + } + udelay(10); + } + if (valid) + break; + } + + if (!valid) { + printk("%s: firmware crash!!!!!!\n", __func__); + return -EIO; + } + + if (debug) { + if (valid) { + if (trials > 1) { + printk("%s: firmware lockup!!!\n", __func__); + printk("%s: recovered after %i trial(s))\n", __func__, trials - 1); + lockups++; + } + } + switches++; + printk("%s: switches = %i lockups = %i\n", __func__, switches, lockups); + } + + return 0; +} + +static int sp8870_sleep(struct dvb_frontend* fe) +{ + struct sp8870_state* state = fe->demodulator_priv; + + // tristate TS output and disable interface pins + return sp8870_writereg(state, 0xC18, 0x000); +} + +static int sp8870_get_tune_settings(struct dvb_frontend* fe, struct dvb_frontend_tune_settings* fesettings) +{ + fesettings->min_delay_ms = 350; + fesettings->step_size = 0; + fesettings->max_drift = 0; + return 0; +} + +static int sp8870_i2c_gate_ctrl(struct dvb_frontend* fe, int enable) +{ + struct sp8870_state* state = fe->demodulator_priv; + + if (enable) { + return sp8870_writereg(state, 0x206, 0x001); + } else { + return sp8870_writereg(state, 0x206, 0x000); + } +} + +static void sp8870_release(struct dvb_frontend* fe) +{ + struct sp8870_state* state = fe->demodulator_priv; + kfree(state); +} + +static struct dvb_frontend_ops sp8870_ops; + +struct dvb_frontend* sp8870_attach(const struct sp8870_config* config, + struct i2c_adapter* i2c) +{ + struct sp8870_state* state = NULL; + + /* allocate memory for the internal state */ + state = kzalloc(sizeof(struct sp8870_state), GFP_KERNEL); + if (state == NULL) goto error; + + /* setup the state */ + state->config = config; + state->i2c = i2c; + state->initialised = 0; + + /* check if the demod is there */ + if (sp8870_readreg(state, 0x0200) < 0) goto error; + + /* create dvb_frontend */ + memcpy(&state->frontend.ops, &sp8870_ops, sizeof(struct dvb_frontend_ops)); + state->frontend.demodulator_priv = state; + return &state->frontend; + +error: + kfree(state); + return NULL; +} + +static struct dvb_frontend_ops sp8870_ops = { + .delsys = { SYS_DVBT }, + .info = { + .name = "Spase SP8870 DVB-T", + .frequency_min = 470000000, + .frequency_max = 860000000, + .frequency_stepsize = 166666, + .caps = FE_CAN_FEC_1_2 | FE_CAN_FEC_2_3 | + FE_CAN_FEC_3_4 | FE_CAN_FEC_5_6 | + FE_CAN_FEC_7_8 | FE_CAN_FEC_AUTO | + FE_CAN_QPSK | FE_CAN_QAM_16 | + FE_CAN_QAM_64 | FE_CAN_QAM_AUTO | + FE_CAN_HIERARCHY_AUTO | FE_CAN_RECOVER + }, + + .release = sp8870_release, + + .init = sp8870_init, + .sleep = sp8870_sleep, + .i2c_gate_ctrl = sp8870_i2c_gate_ctrl, + + .set_frontend = sp8870_set_frontend, + .get_tune_settings = sp8870_get_tune_settings, + + .read_status = sp8870_read_status, + .read_ber = sp8870_read_ber, + .read_signal_strength = sp8870_read_signal_strength, + .read_ucblocks = sp8870_read_uncorrected_blocks, +}; + +module_param(debug, int, 0644); +MODULE_PARM_DESC(debug, "Turn on/off frontend debugging (default:off)."); + +MODULE_DESCRIPTION("Spase SP8870 DVB-T Demodulator driver"); +MODULE_AUTHOR("Juergen Peitz"); +MODULE_LICENSE("GPL"); + +EXPORT_SYMBOL(sp8870_attach); diff --git a/drivers/media/dvb-frontends/sp8870.h b/drivers/media/dvb-frontends/sp8870.h new file mode 100644 index 000000000000..a764a793c7d8 --- /dev/null +++ b/drivers/media/dvb-frontends/sp8870.h @@ -0,0 +1,50 @@ +/* + Driver for Spase SP8870 demodulator + + Copyright (C) 1999 Juergen Peitz + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + +*/ + +#ifndef SP8870_H +#define SP8870_H + +#include +#include + +struct sp8870_config +{ + /* the demodulator's i2c address */ + u8 demod_address; + + /* request firmware for device */ + int (*request_firmware)(struct dvb_frontend* fe, const struct firmware **fw, char* name); +}; + +#if defined(CONFIG_DVB_SP8870) || (defined(CONFIG_DVB_SP8870_MODULE) && defined(MODULE)) +extern struct dvb_frontend* sp8870_attach(const struct sp8870_config* config, + struct i2c_adapter* i2c); +#else +static inline struct dvb_frontend* sp8870_attach(const struct sp8870_config* config, + struct i2c_adapter* i2c) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return NULL; +} +#endif // CONFIG_DVB_SP8870 + +#endif // SP8870_H diff --git a/drivers/media/dvb-frontends/sp887x.c b/drivers/media/dvb-frontends/sp887x.c new file mode 100644 index 000000000000..f4096ccb226e --- /dev/null +++ b/drivers/media/dvb-frontends/sp887x.c @@ -0,0 +1,629 @@ +/* + Driver for the Spase sp887x demodulator +*/ + +/* + * This driver needs external firmware. Please use the command + * "/Documentation/dvb/get_dvb_firmware sp887x" to + * download/extract it, and then copy it to /usr/lib/hotplug/firmware + * or /lib/firmware (depending on configuration of firmware hotplug). + */ +#define SP887X_DEFAULT_FIRMWARE "dvb-fe-sp887x.fw" + +#include +#include +#include +#include +#include +#include + +#include "dvb_frontend.h" +#include "sp887x.h" + + +struct sp887x_state { + struct i2c_adapter* i2c; + const struct sp887x_config* config; + struct dvb_frontend frontend; + + /* demodulator private data */ + u8 initialised:1; +}; + +static int debug; +#define dprintk(args...) \ + do { \ + if (debug) printk(KERN_DEBUG "sp887x: " args); \ + } while (0) + +static int i2c_writebytes (struct sp887x_state* state, u8 *buf, u8 len) +{ + struct i2c_msg msg = { .addr = state->config->demod_address, .flags = 0, .buf = buf, .len = len }; + int err; + + if ((err = i2c_transfer (state->i2c, &msg, 1)) != 1) { + printk ("%s: i2c write error (addr %02x, err == %i)\n", + __func__, state->config->demod_address, err); + return -EREMOTEIO; + } + + return 0; +} + +static int sp887x_writereg (struct sp887x_state* state, u16 reg, u16 data) +{ + u8 b0 [] = { reg >> 8 , reg & 0xff, data >> 8, data & 0xff }; + struct i2c_msg msg = { .addr = state->config->demod_address, .flags = 0, .buf = b0, .len = 4 }; + int ret; + + if ((ret = i2c_transfer(state->i2c, &msg, 1)) != 1) { + /** + * in case of soft reset we ignore ACK errors... + */ + if (!(reg == 0xf1a && data == 0x000 && + (ret == -EREMOTEIO || ret == -EFAULT))) + { + printk("%s: writereg error " + "(reg %03x, data %03x, ret == %i)\n", + __func__, reg & 0xffff, data & 0xffff, ret); + return ret; + } + } + + return 0; +} + +static int sp887x_readreg (struct sp887x_state* state, u16 reg) +{ + u8 b0 [] = { reg >> 8 , reg & 0xff }; + u8 b1 [2]; + int ret; + struct i2c_msg msg[] = {{ .addr = state->config->demod_address, .flags = 0, .buf = b0, .len = 2 }, + { .addr = state->config->demod_address, .flags = I2C_M_RD, .buf = b1, .len = 2 }}; + + if ((ret = i2c_transfer(state->i2c, msg, 2)) != 2) { + printk("%s: readreg error (ret == %i)\n", __func__, ret); + return -1; + } + + return (((b1[0] << 8) | b1[1]) & 0xfff); +} + +static void sp887x_microcontroller_stop (struct sp887x_state* state) +{ + dprintk("%s\n", __func__); + sp887x_writereg(state, 0xf08, 0x000); + sp887x_writereg(state, 0xf09, 0x000); + + /* microcontroller STOP */ + sp887x_writereg(state, 0xf00, 0x000); +} + +static void sp887x_microcontroller_start (struct sp887x_state* state) +{ + dprintk("%s\n", __func__); + sp887x_writereg(state, 0xf08, 0x000); + sp887x_writereg(state, 0xf09, 0x000); + + /* microcontroller START */ + sp887x_writereg(state, 0xf00, 0x001); +} + +static void sp887x_setup_agc (struct sp887x_state* state) +{ + /* setup AGC parameters */ + dprintk("%s\n", __func__); + sp887x_writereg(state, 0x33c, 0x054); + sp887x_writereg(state, 0x33b, 0x04c); + sp887x_writereg(state, 0x328, 0x000); + sp887x_writereg(state, 0x327, 0x005); + sp887x_writereg(state, 0x326, 0x001); + sp887x_writereg(state, 0x325, 0x001); + sp887x_writereg(state, 0x324, 0x001); + sp887x_writereg(state, 0x318, 0x050); + sp887x_writereg(state, 0x317, 0x3fe); + sp887x_writereg(state, 0x316, 0x001); + sp887x_writereg(state, 0x313, 0x005); + sp887x_writereg(state, 0x312, 0x002); + sp887x_writereg(state, 0x306, 0x000); + sp887x_writereg(state, 0x303, 0x000); +} + +#define BLOCKSIZE 30 +#define FW_SIZE 0x4000 +/** + * load firmware and setup MPEG interface... + */ +static int sp887x_initial_setup (struct dvb_frontend* fe, const struct firmware *fw) +{ + struct sp887x_state* state = fe->demodulator_priv; + u8 buf [BLOCKSIZE+2]; + int i; + int fw_size = fw->size; + const unsigned char *mem = fw->data; + + dprintk("%s\n", __func__); + + /* ignore the first 10 bytes, then we expect 0x4000 bytes of firmware */ + if (fw_size < FW_SIZE+10) + return -ENODEV; + + mem = fw->data + 10; + + /* soft reset */ + sp887x_writereg(state, 0xf1a, 0x000); + + sp887x_microcontroller_stop (state); + + printk ("%s: firmware upload... ", __func__); + + /* setup write pointer to -1 (end of memory) */ + /* bit 0x8000 in address is set to enable 13bit mode */ + sp887x_writereg(state, 0x8f08, 0x1fff); + + /* dummy write (wrap around to start of memory) */ + sp887x_writereg(state, 0x8f0a, 0x0000); + + for (i = 0; i < FW_SIZE; i += BLOCKSIZE) { + int c = BLOCKSIZE; + int err; + + if (i+c > FW_SIZE) + c = FW_SIZE - i; + + /* bit 0x8000 in address is set to enable 13bit mode */ + /* bit 0x4000 enables multibyte read/write transfers */ + /* write register is 0xf0a */ + buf[0] = 0xcf; + buf[1] = 0x0a; + + memcpy(&buf[2], mem + i, c); + + if ((err = i2c_writebytes (state, buf, c+2)) < 0) { + printk ("failed.\n"); + printk ("%s: i2c error (err == %i)\n", __func__, err); + return err; + } + } + + /* don't write RS bytes between packets */ + sp887x_writereg(state, 0xc13, 0x001); + + /* suppress clock if (!data_valid) */ + sp887x_writereg(state, 0xc14, 0x000); + + /* setup MPEG interface... */ + sp887x_writereg(state, 0xc1a, 0x872); + sp887x_writereg(state, 0xc1b, 0x001); + sp887x_writereg(state, 0xc1c, 0x000); /* parallel mode (serial mode == 1) */ + sp887x_writereg(state, 0xc1a, 0x871); + + /* ADC mode, 2 for MT8872, 3 for SP8870/SP8871 */ + sp887x_writereg(state, 0x301, 0x002); + + sp887x_setup_agc(state); + + /* bit 0x010: enable data valid signal */ + sp887x_writereg(state, 0xd00, 0x010); + sp887x_writereg(state, 0x0d1, 0x000); + return 0; +}; + +static int configure_reg0xc05(struct dtv_frontend_properties *p, u16 *reg0xc05) +{ + int known_parameters = 1; + + *reg0xc05 = 0x000; + + switch (p->modulation) { + case QPSK: + break; + case QAM_16: + *reg0xc05 |= (1 << 10); + break; + case QAM_64: + *reg0xc05 |= (2 << 10); + break; + case QAM_AUTO: + known_parameters = 0; + break; + default: + return -EINVAL; + }; + + switch (p->hierarchy) { + case HIERARCHY_NONE: + break; + case HIERARCHY_1: + *reg0xc05 |= (1 << 7); + break; + case HIERARCHY_2: + *reg0xc05 |= (2 << 7); + break; + case HIERARCHY_4: + *reg0xc05 |= (3 << 7); + break; + case HIERARCHY_AUTO: + known_parameters = 0; + break; + default: + return -EINVAL; + }; + + switch (p->code_rate_HP) { + case FEC_1_2: + break; + case FEC_2_3: + *reg0xc05 |= (1 << 3); + break; + case FEC_3_4: + *reg0xc05 |= (2 << 3); + break; + case FEC_5_6: + *reg0xc05 |= (3 << 3); + break; + case FEC_7_8: + *reg0xc05 |= (4 << 3); + break; + case FEC_AUTO: + known_parameters = 0; + break; + default: + return -EINVAL; + }; + + if (known_parameters) + *reg0xc05 |= (2 << 1); /* use specified parameters */ + else + *reg0xc05 |= (1 << 1); /* enable autoprobing */ + + return 0; +} + +/** + * estimates division of two 24bit numbers, + * derived from the ves1820/stv0299 driver code + */ +static void divide (int n, int d, int *quotient_i, int *quotient_f) +{ + unsigned int q, r; + + r = (n % d) << 8; + q = (r / d); + + if (quotient_i) + *quotient_i = q; + + if (quotient_f) { + r = (r % d) << 8; + q = (q << 8) | (r / d); + r = (r % d) << 8; + *quotient_f = (q << 8) | (r / d); + } +} + +static void sp887x_correct_offsets (struct sp887x_state* state, + struct dtv_frontend_properties *p, + int actual_freq) +{ + static const u32 srate_correction [] = { 1879617, 4544878, 8098561 }; + int bw_index; + int freq_offset = actual_freq - p->frequency; + int sysclock = 61003; //[kHz] + int ifreq = 36000000; + int freq; + int frequency_shift; + + switch (p->bandwidth_hz) { + default: + case 8000000: + bw_index = 0; + break; + case 7000000: + bw_index = 1; + break; + case 6000000: + bw_index = 2; + break; + } + + if (p->inversion == INVERSION_ON) + freq = ifreq - freq_offset; + else + freq = ifreq + freq_offset; + + divide(freq / 333, sysclock, NULL, &frequency_shift); + + if (p->inversion == INVERSION_ON) + frequency_shift = -frequency_shift; + + /* sample rate correction */ + sp887x_writereg(state, 0x319, srate_correction[bw_index] >> 12); + sp887x_writereg(state, 0x31a, srate_correction[bw_index] & 0xfff); + + /* carrier offset correction */ + sp887x_writereg(state, 0x309, frequency_shift >> 12); + sp887x_writereg(state, 0x30a, frequency_shift & 0xfff); +} + +static int sp887x_setup_frontend_parameters(struct dvb_frontend *fe) +{ + struct dtv_frontend_properties *p = &fe->dtv_property_cache; + struct sp887x_state* state = fe->demodulator_priv; + unsigned actual_freq; + int err; + u16 val, reg0xc05; + + if (p->bandwidth_hz != 8000000 && + p->bandwidth_hz != 7000000 && + p->bandwidth_hz != 6000000) + return -EINVAL; + + if ((err = configure_reg0xc05(p, ®0xc05))) + return err; + + sp887x_microcontroller_stop(state); + + /* setup the PLL */ + if (fe->ops.tuner_ops.set_params) { + fe->ops.tuner_ops.set_params(fe); + if (fe->ops.i2c_gate_ctrl) fe->ops.i2c_gate_ctrl(fe, 0); + } + if (fe->ops.tuner_ops.get_frequency) { + fe->ops.tuner_ops.get_frequency(fe, &actual_freq); + if (fe->ops.i2c_gate_ctrl) fe->ops.i2c_gate_ctrl(fe, 0); + } else { + actual_freq = p->frequency; + } + + /* read status reg in order to clear bandwidth_hz == 6000000) + val = 2; + else if (p->bandwidth_hz == 7000000) + val = 1; + else + val = 0; + + sp887x_writereg(state, 0x311, val); + + /* scan order: 2k first = 0, 8k first = 1 */ + if (p->transmission_mode == TRANSMISSION_MODE_2K) + sp887x_writereg(state, 0x338, 0x000); + else + sp887x_writereg(state, 0x338, 0x001); + + sp887x_writereg(state, 0xc05, reg0xc05); + + if (p->bandwidth_hz == 6000000) + val = 2 << 3; + else if (p->bandwidth_hz == 7000000) + val = 3 << 3; + else + val = 0 << 3; + + /* enable OFDM and SAW bits as lock indicators in sync register 0xf17, + * optimize algorithm for given bandwidth... + */ + sp887x_writereg(state, 0xf14, 0x160 | val); + sp887x_writereg(state, 0xf15, 0x000); + + sp887x_microcontroller_start(state); + return 0; +} + +static int sp887x_read_status(struct dvb_frontend* fe, fe_status_t* status) +{ + struct sp887x_state* state = fe->demodulator_priv; + u16 snr12 = sp887x_readreg(state, 0xf16); + u16 sync0x200 = sp887x_readreg(state, 0x200); + u16 sync0xf17 = sp887x_readreg(state, 0xf17); + + *status = 0; + + if (snr12 > 0x00f) + *status |= FE_HAS_SIGNAL; + + //if (sync0x200 & 0x004) + // *status |= FE_HAS_SYNC | FE_HAS_CARRIER; + + //if (sync0x200 & 0x008) + // *status |= FE_HAS_VITERBI; + + if ((sync0xf17 & 0x00f) == 0x002) { + *status |= FE_HAS_LOCK; + *status |= FE_HAS_VITERBI | FE_HAS_SYNC | FE_HAS_CARRIER; + } + + if (sync0x200 & 0x001) { /* tuner adjustment requested...*/ + int steps = (sync0x200 >> 4) & 0x00f; + if (steps & 0x008) + steps = -steps; + dprintk("sp887x: implement tuner adjustment (%+i steps)!!\n", + steps); + } + + return 0; +} + +static int sp887x_read_ber(struct dvb_frontend* fe, u32* ber) +{ + struct sp887x_state* state = fe->demodulator_priv; + + *ber = (sp887x_readreg(state, 0xc08) & 0x3f) | + (sp887x_readreg(state, 0xc07) << 6); + sp887x_writereg(state, 0xc08, 0x000); + sp887x_writereg(state, 0xc07, 0x000); + if (*ber >= 0x3fff0) + *ber = ~0; + + return 0; +} + +static int sp887x_read_signal_strength(struct dvb_frontend* fe, u16* strength) +{ + struct sp887x_state* state = fe->demodulator_priv; + + u16 snr12 = sp887x_readreg(state, 0xf16); + u32 signal = 3 * (snr12 << 4); + *strength = (signal < 0xffff) ? signal : 0xffff; + + return 0; +} + +static int sp887x_read_snr(struct dvb_frontend* fe, u16* snr) +{ + struct sp887x_state* state = fe->demodulator_priv; + + u16 snr12 = sp887x_readreg(state, 0xf16); + *snr = (snr12 << 4) | (snr12 >> 8); + + return 0; +} + +static int sp887x_read_ucblocks(struct dvb_frontend* fe, u32* ucblocks) +{ + struct sp887x_state* state = fe->demodulator_priv; + + *ucblocks = sp887x_readreg(state, 0xc0c); + if (*ucblocks == 0xfff) + *ucblocks = ~0; + + return 0; +} + +static int sp887x_i2c_gate_ctrl(struct dvb_frontend* fe, int enable) +{ + struct sp887x_state* state = fe->demodulator_priv; + + if (enable) { + return sp887x_writereg(state, 0x206, 0x001); + } else { + return sp887x_writereg(state, 0x206, 0x000); + } +} + +static int sp887x_sleep(struct dvb_frontend* fe) +{ + struct sp887x_state* state = fe->demodulator_priv; + + /* tristate TS output and disable interface pins */ + sp887x_writereg(state, 0xc18, 0x000); + + return 0; +} + +static int sp887x_init(struct dvb_frontend* fe) +{ + struct sp887x_state* state = fe->demodulator_priv; + const struct firmware *fw = NULL; + int ret; + + if (!state->initialised) { + /* request the firmware, this will block until someone uploads it */ + printk("sp887x: waiting for firmware upload (%s)...\n", SP887X_DEFAULT_FIRMWARE); + ret = state->config->request_firmware(fe, &fw, SP887X_DEFAULT_FIRMWARE); + if (ret) { + printk("sp887x: no firmware upload (timeout or file not found?)\n"); + return ret; + } + + ret = sp887x_initial_setup(fe, fw); + release_firmware(fw); + if (ret) { + printk("sp887x: writing firmware to device failed\n"); + return ret; + } + printk("sp887x: firmware upload complete\n"); + state->initialised = 1; + } + + /* enable TS output and interface pins */ + sp887x_writereg(state, 0xc18, 0x00d); + + return 0; +} + +static int sp887x_get_tune_settings(struct dvb_frontend* fe, struct dvb_frontend_tune_settings* fesettings) +{ + fesettings->min_delay_ms = 350; + fesettings->step_size = 166666*2; + fesettings->max_drift = (166666*2)+1; + return 0; +} + +static void sp887x_release(struct dvb_frontend* fe) +{ + struct sp887x_state* state = fe->demodulator_priv; + kfree(state); +} + +static struct dvb_frontend_ops sp887x_ops; + +struct dvb_frontend* sp887x_attach(const struct sp887x_config* config, + struct i2c_adapter* i2c) +{ + struct sp887x_state* state = NULL; + + /* allocate memory for the internal state */ + state = kzalloc(sizeof(struct sp887x_state), GFP_KERNEL); + if (state == NULL) goto error; + + /* setup the state */ + state->config = config; + state->i2c = i2c; + state->initialised = 0; + + /* check if the demod is there */ + if (sp887x_readreg(state, 0x0200) < 0) goto error; + + /* create dvb_frontend */ + memcpy(&state->frontend.ops, &sp887x_ops, sizeof(struct dvb_frontend_ops)); + state->frontend.demodulator_priv = state; + return &state->frontend; + +error: + kfree(state); + return NULL; +} + +static struct dvb_frontend_ops sp887x_ops = { + .delsys = { SYS_DVBT }, + .info = { + .name = "Spase SP887x DVB-T", + .frequency_min = 50500000, + .frequency_max = 858000000, + .frequency_stepsize = 166666, + .caps = FE_CAN_FEC_1_2 | FE_CAN_FEC_2_3 | FE_CAN_FEC_3_4 | + FE_CAN_FEC_5_6 | FE_CAN_FEC_7_8 | FE_CAN_FEC_AUTO | + FE_CAN_QPSK | FE_CAN_QAM_16 | FE_CAN_QAM_64 | + FE_CAN_RECOVER + }, + + .release = sp887x_release, + + .init = sp887x_init, + .sleep = sp887x_sleep, + .i2c_gate_ctrl = sp887x_i2c_gate_ctrl, + + .set_frontend = sp887x_setup_frontend_parameters, + .get_tune_settings = sp887x_get_tune_settings, + + .read_status = sp887x_read_status, + .read_ber = sp887x_read_ber, + .read_signal_strength = sp887x_read_signal_strength, + .read_snr = sp887x_read_snr, + .read_ucblocks = sp887x_read_ucblocks, +}; + +module_param(debug, int, 0644); +MODULE_PARM_DESC(debug, "Turn on/off frontend debugging (default:off)."); + +MODULE_DESCRIPTION("Spase sp887x DVB-T demodulator driver"); +MODULE_LICENSE("GPL"); + +EXPORT_SYMBOL(sp887x_attach); diff --git a/drivers/media/dvb-frontends/sp887x.h b/drivers/media/dvb-frontends/sp887x.h new file mode 100644 index 000000000000..04eff6e0eef3 --- /dev/null +++ b/drivers/media/dvb-frontends/sp887x.h @@ -0,0 +1,32 @@ +/* + Driver for the Spase sp887x demodulator +*/ + +#ifndef SP887X_H +#define SP887X_H + +#include +#include + +struct sp887x_config +{ + /* the demodulator's i2c address */ + u8 demod_address; + + /* request firmware for device */ + int (*request_firmware)(struct dvb_frontend* fe, const struct firmware **fw, char* name); +}; + +#if defined(CONFIG_DVB_SP887X) || (defined(CONFIG_DVB_SP887X_MODULE) && defined(MODULE)) +extern struct dvb_frontend* sp887x_attach(const struct sp887x_config* config, + struct i2c_adapter* i2c); +#else +static inline struct dvb_frontend* sp887x_attach(const struct sp887x_config* config, + struct i2c_adapter* i2c) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return NULL; +} +#endif // CONFIG_DVB_SP887X + +#endif // SP887X_H diff --git a/drivers/media/dvb-frontends/stb0899_algo.c b/drivers/media/dvb-frontends/stb0899_algo.c new file mode 100644 index 000000000000..117a56926dca --- /dev/null +++ b/drivers/media/dvb-frontends/stb0899_algo.c @@ -0,0 +1,1525 @@ +/* + STB0899 Multistandard Frontend driver + Copyright (C) Manu Abraham (abraham.manu@gmail.com) + + Copyright (C) ST Microelectronics + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. +*/ + +#include "stb0899_drv.h" +#include "stb0899_priv.h" +#include "stb0899_reg.h" + +static inline u32 stb0899_do_div(u64 n, u32 d) +{ + /* wrap do_div() for ease of use */ + + do_div(n, d); + return n; +} + +#if 0 +/* These functions are currently unused */ +/* + * stb0899_calc_srate + * Compute symbol rate + */ +static u32 stb0899_calc_srate(u32 master_clk, u8 *sfr) +{ + u64 tmp; + + /* srate = (SFR * master_clk) >> 20 */ + + /* sfr is of size 20 bit, stored with an offset of 4 bit */ + tmp = (((u32)sfr[0]) << 16) | (((u32)sfr[1]) << 8) | sfr[2]; + tmp &= ~0xf; + tmp *= master_clk; + tmp >>= 24; + + return tmp; +} + +/* + * stb0899_get_srate + * Get the current symbol rate + */ +static u32 stb0899_get_srate(struct stb0899_state *state) +{ + struct stb0899_internal *internal = &state->internal; + u8 sfr[3]; + + stb0899_read_regs(state, STB0899_SFRH, sfr, 3); + + return stb0899_calc_srate(internal->master_clk, sfr); +} +#endif + +/* + * stb0899_set_srate + * Set symbol frequency + * MasterClock: master clock frequency (hz) + * SymbolRate: symbol rate (bauds) + * return symbol frequency + */ +static u32 stb0899_set_srate(struct stb0899_state *state, u32 master_clk, u32 srate) +{ + u32 tmp; + u8 sfr[3]; + + dprintk(state->verbose, FE_DEBUG, 1, "-->"); + /* + * in order to have the maximum precision, the symbol rate entered into + * the chip is computed as the closest value of the "true value". + * In this purpose, the symbol rate value is rounded (1 is added on the bit + * below the LSB ) + * + * srate = (SFR * master_clk) >> 20 + * <=> + * SFR = srate << 20 / master_clk + * + * rounded: + * SFR = (srate << 21 + master_clk) / (2 * master_clk) + * + * stored as 20 bit number with an offset of 4 bit: + * sfr = SFR << 4; + */ + + tmp = stb0899_do_div((((u64)srate) << 21) + master_clk, 2 * master_clk); + tmp <<= 4; + + sfr[0] = tmp >> 16; + sfr[1] = tmp >> 8; + sfr[2] = tmp; + + stb0899_write_regs(state, STB0899_SFRH, sfr, 3); + + return srate; +} + +/* + * stb0899_calc_derot_time + * Compute the amount of time needed by the derotator to lock + * SymbolRate: Symbol rate + * return: derotator time constant (ms) + */ +static long stb0899_calc_derot_time(long srate) +{ + if (srate > 0) + return (100000 / (srate / 1000)); + else + return 0; +} + +/* + * stb0899_carr_width + * Compute the width of the carrier + * return: width of carrier (kHz or Mhz) + */ +long stb0899_carr_width(struct stb0899_state *state) +{ + struct stb0899_internal *internal = &state->internal; + + return (internal->srate + (internal->srate * internal->rolloff) / 100); +} + +/* + * stb0899_first_subrange + * Compute the first subrange of the search + */ +static void stb0899_first_subrange(struct stb0899_state *state) +{ + struct stb0899_internal *internal = &state->internal; + struct stb0899_params *params = &state->params; + struct stb0899_config *config = state->config; + + int range = 0; + u32 bandwidth = 0; + + if (config->tuner_get_bandwidth) { + stb0899_i2c_gate_ctrl(&state->frontend, 1); + config->tuner_get_bandwidth(&state->frontend, &bandwidth); + stb0899_i2c_gate_ctrl(&state->frontend, 0); + range = bandwidth - stb0899_carr_width(state) / 2; + } + + if (range > 0) + internal->sub_range = min(internal->srch_range, range); + else + internal->sub_range = 0; + + internal->freq = params->freq; + internal->tuner_offst = 0L; + internal->sub_dir = 1; +} + +/* + * stb0899_check_tmg + * check for timing lock + * internal.Ttiming: time to wait for loop lock + */ +static enum stb0899_status stb0899_check_tmg(struct stb0899_state *state) +{ + struct stb0899_internal *internal = &state->internal; + int lock; + u8 reg; + s8 timing; + + msleep(internal->t_derot); + + stb0899_write_reg(state, STB0899_RTF, 0xf2); + reg = stb0899_read_reg(state, STB0899_TLIR); + lock = STB0899_GETFIELD(TLIR_TMG_LOCK_IND, reg); + timing = stb0899_read_reg(state, STB0899_RTF); + + if (lock >= 42) { + if ((lock > 48) && (abs(timing) >= 110)) { + internal->status = ANALOGCARRIER; + dprintk(state->verbose, FE_DEBUG, 1, "-->ANALOG Carrier !"); + } else { + internal->status = TIMINGOK; + dprintk(state->verbose, FE_DEBUG, 1, "------->TIMING OK !"); + } + } else { + internal->status = NOTIMING; + dprintk(state->verbose, FE_DEBUG, 1, "-->NO TIMING !"); + } + return internal->status; +} + +/* + * stb0899_search_tmg + * perform a fs/2 zig-zag to find timing + */ +static enum stb0899_status stb0899_search_tmg(struct stb0899_state *state) +{ + struct stb0899_internal *internal = &state->internal; + struct stb0899_params *params = &state->params; + + short int derot_step, derot_freq = 0, derot_limit, next_loop = 3; + int index = 0; + u8 cfr[2]; + + internal->status = NOTIMING; + + /* timing loop computation & symbol rate optimisation */ + derot_limit = (internal->sub_range / 2L) / internal->mclk; + derot_step = (params->srate / 2L) / internal->mclk; + + while ((stb0899_check_tmg(state) != TIMINGOK) && next_loop) { + index++; + derot_freq += index * internal->direction * derot_step; /* next derot zig zag position */ + + if (abs(derot_freq) > derot_limit) + next_loop--; + + if (next_loop) { + STB0899_SETFIELD_VAL(CFRM, cfr[0], MSB(state->config->inversion * derot_freq)); + STB0899_SETFIELD_VAL(CFRL, cfr[1], LSB(state->config->inversion * derot_freq)); + stb0899_write_regs(state, STB0899_CFRM, cfr, 2); /* derotator frequency */ + } + internal->direction = -internal->direction; /* Change zigzag direction */ + } + + if (internal->status == TIMINGOK) { + stb0899_read_regs(state, STB0899_CFRM, cfr, 2); /* get derotator frequency */ + internal->derot_freq = state->config->inversion * MAKEWORD16(cfr[0], cfr[1]); + dprintk(state->verbose, FE_DEBUG, 1, "------->TIMING OK ! Derot Freq = %d", internal->derot_freq); + } + + return internal->status; +} + +/* + * stb0899_check_carrier + * Check for carrier found + */ +static enum stb0899_status stb0899_check_carrier(struct stb0899_state *state) +{ + struct stb0899_internal *internal = &state->internal; + u8 reg; + + msleep(internal->t_derot); /* wait for derotator ok */ + + reg = stb0899_read_reg(state, STB0899_CFD); + STB0899_SETFIELD_VAL(CFD_ON, reg, 1); + stb0899_write_reg(state, STB0899_CFD, reg); + + reg = stb0899_read_reg(state, STB0899_DSTATUS); + dprintk(state->verbose, FE_DEBUG, 1, "--------------------> STB0899_DSTATUS=[0x%02x]", reg); + if (STB0899_GETFIELD(CARRIER_FOUND, reg)) { + internal->status = CARRIEROK; + dprintk(state->verbose, FE_DEBUG, 1, "-------------> CARRIEROK !"); + } else { + internal->status = NOCARRIER; + dprintk(state->verbose, FE_DEBUG, 1, "-------------> NOCARRIER !"); + } + + return internal->status; +} + +/* + * stb0899_search_carrier + * Search for a QPSK carrier with the derotator + */ +static enum stb0899_status stb0899_search_carrier(struct stb0899_state *state) +{ + struct stb0899_internal *internal = &state->internal; + + short int derot_freq = 0, last_derot_freq = 0, derot_limit, next_loop = 3; + int index = 0; + u8 cfr[2]; + u8 reg; + + internal->status = NOCARRIER; + derot_limit = (internal->sub_range / 2L) / internal->mclk; + derot_freq = internal->derot_freq; + + reg = stb0899_read_reg(state, STB0899_CFD); + STB0899_SETFIELD_VAL(CFD_ON, reg, 1); + stb0899_write_reg(state, STB0899_CFD, reg); + + do { + dprintk(state->verbose, FE_DEBUG, 1, "Derot Freq=%d, mclk=%d", derot_freq, internal->mclk); + if (stb0899_check_carrier(state) == NOCARRIER) { + index++; + last_derot_freq = derot_freq; + derot_freq += index * internal->direction * internal->derot_step; /* next zig zag derotator position */ + + if(abs(derot_freq) > derot_limit) + next_loop--; + + if (next_loop) { + reg = stb0899_read_reg(state, STB0899_CFD); + STB0899_SETFIELD_VAL(CFD_ON, reg, 1); + stb0899_write_reg(state, STB0899_CFD, reg); + + STB0899_SETFIELD_VAL(CFRM, cfr[0], MSB(state->config->inversion * derot_freq)); + STB0899_SETFIELD_VAL(CFRL, cfr[1], LSB(state->config->inversion * derot_freq)); + stb0899_write_regs(state, STB0899_CFRM, cfr, 2); /* derotator frequency */ + } + } + + internal->direction = -internal->direction; /* Change zigzag direction */ + } while ((internal->status != CARRIEROK) && next_loop); + + if (internal->status == CARRIEROK) { + stb0899_read_regs(state, STB0899_CFRM, cfr, 2); /* get derotator frequency */ + internal->derot_freq = state->config->inversion * MAKEWORD16(cfr[0], cfr[1]); + dprintk(state->verbose, FE_DEBUG, 1, "----> CARRIER OK !, Derot Freq=%d", internal->derot_freq); + } else { + internal->derot_freq = last_derot_freq; + } + + return internal->status; +} + +/* + * stb0899_check_data + * Check for data found + */ +static enum stb0899_status stb0899_check_data(struct stb0899_state *state) +{ + struct stb0899_internal *internal = &state->internal; + struct stb0899_params *params = &state->params; + + int lock = 0, index = 0, dataTime = 500, loop; + u8 reg; + + internal->status = NODATA; + + /* RESET FEC */ + reg = stb0899_read_reg(state, STB0899_TSTRES); + STB0899_SETFIELD_VAL(FRESACS, reg, 1); + stb0899_write_reg(state, STB0899_TSTRES, reg); + msleep(1); + reg = stb0899_read_reg(state, STB0899_TSTRES); + STB0899_SETFIELD_VAL(FRESACS, reg, 0); + stb0899_write_reg(state, STB0899_TSTRES, reg); + + if (params->srate <= 2000000) + dataTime = 2000; + else if (params->srate <= 5000000) + dataTime = 1500; + else if (params->srate <= 15000000) + dataTime = 1000; + else + dataTime = 500; + + /* clear previous failed END_LOOPVIT */ + stb0899_read_reg(state, STB0899_VSTATUS); + + stb0899_write_reg(state, STB0899_DSTATUS2, 0x00); /* force search loop */ + while (1) { + /* WARNING! VIT LOCKED has to be tested before VIT_END_LOOOP */ + reg = stb0899_read_reg(state, STB0899_VSTATUS); + lock = STB0899_GETFIELD(VSTATUS_LOCKEDVIT, reg); + loop = STB0899_GETFIELD(VSTATUS_END_LOOPVIT, reg); + + if (lock || loop || (index > dataTime)) + break; + index++; + } + + if (lock) { /* DATA LOCK indicator */ + internal->status = DATAOK; + dprintk(state->verbose, FE_DEBUG, 1, "-----------------> DATA OK !"); + } + + return internal->status; +} + +/* + * stb0899_search_data + * Search for a QPSK carrier with the derotator + */ +static enum stb0899_status stb0899_search_data(struct stb0899_state *state) +{ + short int derot_freq, derot_step, derot_limit, next_loop = 3; + u8 cfr[2]; + u8 reg; + int index = 1; + + struct stb0899_internal *internal = &state->internal; + struct stb0899_params *params = &state->params; + + derot_step = (params->srate / 4L) / internal->mclk; + derot_limit = (internal->sub_range / 2L) / internal->mclk; + derot_freq = internal->derot_freq; + + do { + if ((internal->status != CARRIEROK) || (stb0899_check_data(state) != DATAOK)) { + + derot_freq += index * internal->direction * derot_step; /* next zig zag derotator position */ + if (abs(derot_freq) > derot_limit) + next_loop--; + + if (next_loop) { + dprintk(state->verbose, FE_DEBUG, 1, "Derot freq=%d, mclk=%d", derot_freq, internal->mclk); + reg = stb0899_read_reg(state, STB0899_CFD); + STB0899_SETFIELD_VAL(CFD_ON, reg, 1); + stb0899_write_reg(state, STB0899_CFD, reg); + + STB0899_SETFIELD_VAL(CFRM, cfr[0], MSB(state->config->inversion * derot_freq)); + STB0899_SETFIELD_VAL(CFRL, cfr[1], LSB(state->config->inversion * derot_freq)); + stb0899_write_regs(state, STB0899_CFRM, cfr, 2); /* derotator frequency */ + + stb0899_check_carrier(state); + index++; + } + } + internal->direction = -internal->direction; /* change zig zag direction */ + } while ((internal->status != DATAOK) && next_loop); + + if (internal->status == DATAOK) { + stb0899_read_regs(state, STB0899_CFRM, cfr, 2); /* get derotator frequency */ + internal->derot_freq = state->config->inversion * MAKEWORD16(cfr[0], cfr[1]); + dprintk(state->verbose, FE_DEBUG, 1, "------> DATAOK ! Derot Freq=%d", internal->derot_freq); + } + + return internal->status; +} + +/* + * stb0899_check_range + * check if the found frequency is in the correct range + */ +static enum stb0899_status stb0899_check_range(struct stb0899_state *state) +{ + struct stb0899_internal *internal = &state->internal; + struct stb0899_params *params = &state->params; + + int range_offst, tp_freq; + + range_offst = internal->srch_range / 2000; + tp_freq = internal->freq + (internal->derot_freq * internal->mclk) / 1000; + + if ((tp_freq >= params->freq - range_offst) && (tp_freq <= params->freq + range_offst)) { + internal->status = RANGEOK; + dprintk(state->verbose, FE_DEBUG, 1, "----> RANGEOK !"); + } else { + internal->status = OUTOFRANGE; + dprintk(state->verbose, FE_DEBUG, 1, "----> OUT OF RANGE !"); + } + + return internal->status; +} + +/* + * NextSubRange + * Compute the next subrange of the search + */ +static void next_sub_range(struct stb0899_state *state) +{ + struct stb0899_internal *internal = &state->internal; + struct stb0899_params *params = &state->params; + + long old_sub_range; + + if (internal->sub_dir > 0) { + old_sub_range = internal->sub_range; + internal->sub_range = min((internal->srch_range / 2) - + (internal->tuner_offst + internal->sub_range / 2), + internal->sub_range); + + if (internal->sub_range < 0) + internal->sub_range = 0; + + internal->tuner_offst += (old_sub_range + internal->sub_range) / 2; + } + + internal->freq = params->freq + (internal->sub_dir * internal->tuner_offst) / 1000; + internal->sub_dir = -internal->sub_dir; +} + +/* + * stb0899_dvbs_algo + * Search for a signal, timing, carrier and data for a + * given frequency in a given range + */ +enum stb0899_status stb0899_dvbs_algo(struct stb0899_state *state) +{ + struct stb0899_params *params = &state->params; + struct stb0899_internal *internal = &state->internal; + struct stb0899_config *config = state->config; + + u8 bclc, reg; + u8 cfr[2]; + u8 eq_const[10]; + s32 clnI = 3; + u32 bandwidth = 0; + + /* BETA values rated @ 99MHz */ + s32 betaTab[5][4] = { + /* 5 10 20 30MBps */ + { 37, 34, 32, 31 }, /* QPSK 1/2 */ + { 37, 35, 33, 31 }, /* QPSK 2/3 */ + { 37, 35, 33, 31 }, /* QPSK 3/4 */ + { 37, 36, 33, 32 }, /* QPSK 5/6 */ + { 37, 36, 33, 32 } /* QPSK 7/8 */ + }; + + internal->direction = 1; + + stb0899_set_srate(state, internal->master_clk, params->srate); + /* Carrier loop optimization versus symbol rate for acquisition*/ + if (params->srate <= 5000000) { + stb0899_write_reg(state, STB0899_ACLC, 0x89); + bclc = stb0899_read_reg(state, STB0899_BCLC); + STB0899_SETFIELD_VAL(BETA, bclc, 0x1c); + stb0899_write_reg(state, STB0899_BCLC, bclc); + clnI = 0; + } else if (params->srate <= 15000000) { + stb0899_write_reg(state, STB0899_ACLC, 0xc9); + bclc = stb0899_read_reg(state, STB0899_BCLC); + STB0899_SETFIELD_VAL(BETA, bclc, 0x22); + stb0899_write_reg(state, STB0899_BCLC, bclc); + clnI = 1; + } else if(params->srate <= 25000000) { + stb0899_write_reg(state, STB0899_ACLC, 0x89); + bclc = stb0899_read_reg(state, STB0899_BCLC); + STB0899_SETFIELD_VAL(BETA, bclc, 0x27); + stb0899_write_reg(state, STB0899_BCLC, bclc); + clnI = 2; + } else { + stb0899_write_reg(state, STB0899_ACLC, 0xc8); + bclc = stb0899_read_reg(state, STB0899_BCLC); + STB0899_SETFIELD_VAL(BETA, bclc, 0x29); + stb0899_write_reg(state, STB0899_BCLC, bclc); + clnI = 3; + } + + dprintk(state->verbose, FE_DEBUG, 1, "Set the timing loop to acquisition"); + /* Set the timing loop to acquisition */ + stb0899_write_reg(state, STB0899_RTC, 0x46); + stb0899_write_reg(state, STB0899_CFD, 0xee); + + /* !! WARNING !! + * Do not read any status variables while acquisition, + * If any needed, read before the acquisition starts + * querying status while acquiring causes the + * acquisition to go bad and hence no locks. + */ + dprintk(state->verbose, FE_DEBUG, 1, "Derot Percent=%d Srate=%d mclk=%d", + internal->derot_percent, params->srate, internal->mclk); + + /* Initial calculations */ + internal->derot_step = internal->derot_percent * (params->srate / 1000L) / internal->mclk; /* DerotStep/1000 * Fsymbol */ + internal->t_derot = stb0899_calc_derot_time(params->srate); + internal->t_data = 500; + + dprintk(state->verbose, FE_DEBUG, 1, "RESET stream merger"); + /* RESET Stream merger */ + reg = stb0899_read_reg(state, STB0899_TSTRES); + STB0899_SETFIELD_VAL(FRESRS, reg, 1); + stb0899_write_reg(state, STB0899_TSTRES, reg); + + /* + * Set KDIVIDER to an intermediate value between + * 1/2 and 7/8 for acquisition + */ + reg = stb0899_read_reg(state, STB0899_DEMAPVIT); + STB0899_SETFIELD_VAL(DEMAPVIT_KDIVIDER, reg, 60); + stb0899_write_reg(state, STB0899_DEMAPVIT, reg); + + stb0899_write_reg(state, STB0899_EQON, 0x01); /* Equalizer OFF while acquiring */ + stb0899_write_reg(state, STB0899_VITSYNC, 0x19); + + stb0899_first_subrange(state); + do { + /* Initialisations */ + cfr[0] = cfr[1] = 0; + stb0899_write_regs(state, STB0899_CFRM, cfr, 2); /* RESET derotator frequency */ + + stb0899_write_reg(state, STB0899_RTF, 0); + reg = stb0899_read_reg(state, STB0899_CFD); + STB0899_SETFIELD_VAL(CFD_ON, reg, 1); + stb0899_write_reg(state, STB0899_CFD, reg); + + internal->derot_freq = 0; + internal->status = NOAGC1; + + /* enable tuner I/O */ + stb0899_i2c_gate_ctrl(&state->frontend, 1); + + /* Move tuner to frequency */ + dprintk(state->verbose, FE_DEBUG, 1, "Tuner set frequency"); + if (state->config->tuner_set_frequency) + state->config->tuner_set_frequency(&state->frontend, internal->freq); + + if (state->config->tuner_get_frequency) + state->config->tuner_get_frequency(&state->frontend, &internal->freq); + + msleep(internal->t_agc1 + internal->t_agc2 + internal->t_derot); /* AGC1, AGC2 and timing loop */ + dprintk(state->verbose, FE_DEBUG, 1, "current derot freq=%d", internal->derot_freq); + internal->status = AGC1OK; + + /* There is signal in the band */ + if (config->tuner_get_bandwidth) + config->tuner_get_bandwidth(&state->frontend, &bandwidth); + + /* disable tuner I/O */ + stb0899_i2c_gate_ctrl(&state->frontend, 0); + + if (params->srate <= bandwidth / 2) + stb0899_search_tmg(state); /* For low rates (SCPC) */ + else + stb0899_check_tmg(state); /* For high rates (MCPC) */ + + if (internal->status == TIMINGOK) { + dprintk(state->verbose, FE_DEBUG, 1, + "TIMING OK ! Derot freq=%d, mclk=%d", + internal->derot_freq, internal->mclk); + + if (stb0899_search_carrier(state) == CARRIEROK) { /* Search for carrier */ + dprintk(state->verbose, FE_DEBUG, 1, + "CARRIER OK ! Derot freq=%d, mclk=%d", + internal->derot_freq, internal->mclk); + + if (stb0899_search_data(state) == DATAOK) { /* Check for data */ + dprintk(state->verbose, FE_DEBUG, 1, + "DATA OK ! Derot freq=%d, mclk=%d", + internal->derot_freq, internal->mclk); + + if (stb0899_check_range(state) == RANGEOK) { + dprintk(state->verbose, FE_DEBUG, 1, + "RANGE OK ! derot freq=%d, mclk=%d", + internal->derot_freq, internal->mclk); + + internal->freq = params->freq + ((internal->derot_freq * internal->mclk) / 1000); + reg = stb0899_read_reg(state, STB0899_PLPARM); + internal->fecrate = STB0899_GETFIELD(VITCURPUN, reg); + dprintk(state->verbose, FE_DEBUG, 1, + "freq=%d, internal resultant freq=%d", + params->freq, internal->freq); + + dprintk(state->verbose, FE_DEBUG, 1, + "internal puncture rate=%d", + internal->fecrate); + } + } + } + } + if (internal->status != RANGEOK) + next_sub_range(state); + + } while (internal->sub_range && internal->status != RANGEOK); + + /* Set the timing loop to tracking */ + stb0899_write_reg(state, STB0899_RTC, 0x33); + stb0899_write_reg(state, STB0899_CFD, 0xf7); + /* if locked and range ok, set Kdiv */ + if (internal->status == RANGEOK) { + dprintk(state->verbose, FE_DEBUG, 1, "Locked & Range OK !"); + stb0899_write_reg(state, STB0899_EQON, 0x41); /* Equalizer OFF while acquiring */ + stb0899_write_reg(state, STB0899_VITSYNC, 0x39); /* SN to b'11 for acquisition */ + + /* + * Carrier loop optimization versus + * symbol Rate/Puncture Rate for Tracking + */ + reg = stb0899_read_reg(state, STB0899_BCLC); + switch (internal->fecrate) { + case STB0899_FEC_1_2: /* 13 */ + stb0899_write_reg(state, STB0899_DEMAPVIT, 0x1a); + STB0899_SETFIELD_VAL(BETA, reg, betaTab[0][clnI]); + stb0899_write_reg(state, STB0899_BCLC, reg); + break; + case STB0899_FEC_2_3: /* 18 */ + stb0899_write_reg(state, STB0899_DEMAPVIT, 44); + STB0899_SETFIELD_VAL(BETA, reg, betaTab[1][clnI]); + stb0899_write_reg(state, STB0899_BCLC, reg); + break; + case STB0899_FEC_3_4: /* 21 */ + stb0899_write_reg(state, STB0899_DEMAPVIT, 60); + STB0899_SETFIELD_VAL(BETA, reg, betaTab[2][clnI]); + stb0899_write_reg(state, STB0899_BCLC, reg); + break; + case STB0899_FEC_5_6: /* 24 */ + stb0899_write_reg(state, STB0899_DEMAPVIT, 75); + STB0899_SETFIELD_VAL(BETA, reg, betaTab[3][clnI]); + stb0899_write_reg(state, STB0899_BCLC, reg); + break; + case STB0899_FEC_6_7: /* 25 */ + stb0899_write_reg(state, STB0899_DEMAPVIT, 88); + stb0899_write_reg(state, STB0899_ACLC, 0x88); + stb0899_write_reg(state, STB0899_BCLC, 0x9a); + break; + case STB0899_FEC_7_8: /* 26 */ + stb0899_write_reg(state, STB0899_DEMAPVIT, 94); + STB0899_SETFIELD_VAL(BETA, reg, betaTab[4][clnI]); + stb0899_write_reg(state, STB0899_BCLC, reg); + break; + default: + dprintk(state->verbose, FE_DEBUG, 1, "Unsupported Puncture Rate"); + break; + } + /* release stream merger RESET */ + reg = stb0899_read_reg(state, STB0899_TSTRES); + STB0899_SETFIELD_VAL(FRESRS, reg, 0); + stb0899_write_reg(state, STB0899_TSTRES, reg); + + /* disable carrier detector */ + reg = stb0899_read_reg(state, STB0899_CFD); + STB0899_SETFIELD_VAL(CFD_ON, reg, 0); + stb0899_write_reg(state, STB0899_CFD, reg); + + stb0899_read_regs(state, STB0899_EQUAI1, eq_const, 10); + } + + return internal->status; +} + +/* + * stb0899_dvbs2_config_uwp + * Configure UWP state machine + */ +static void stb0899_dvbs2_config_uwp(struct stb0899_state *state) +{ + struct stb0899_internal *internal = &state->internal; + struct stb0899_config *config = state->config; + u32 uwp1, uwp2, uwp3, reg; + + uwp1 = STB0899_READ_S2REG(STB0899_S2DEMOD, UWP_CNTRL1); + uwp2 = STB0899_READ_S2REG(STB0899_S2DEMOD, UWP_CNTRL2); + uwp3 = STB0899_READ_S2REG(STB0899_S2DEMOD, UWP_CNTRL3); + + STB0899_SETFIELD_VAL(UWP_ESN0_AVE, uwp1, config->esno_ave); + STB0899_SETFIELD_VAL(UWP_ESN0_QUANT, uwp1, config->esno_quant); + STB0899_SETFIELD_VAL(UWP_TH_SOF, uwp1, config->uwp_threshold_sof); + + STB0899_SETFIELD_VAL(FE_COARSE_TRK, uwp2, internal->av_frame_coarse); + STB0899_SETFIELD_VAL(FE_FINE_TRK, uwp2, internal->av_frame_fine); + STB0899_SETFIELD_VAL(UWP_MISS_TH, uwp2, config->miss_threshold); + + STB0899_SETFIELD_VAL(UWP_TH_ACQ, uwp3, config->uwp_threshold_acq); + STB0899_SETFIELD_VAL(UWP_TH_TRACK, uwp3, config->uwp_threshold_track); + + stb0899_write_s2reg(state, STB0899_S2DEMOD, STB0899_BASE_UWP_CNTRL1, STB0899_OFF0_UWP_CNTRL1, uwp1); + stb0899_write_s2reg(state, STB0899_S2DEMOD, STB0899_BASE_UWP_CNTRL2, STB0899_OFF0_UWP_CNTRL2, uwp2); + stb0899_write_s2reg(state, STB0899_S2DEMOD, STB0899_BASE_UWP_CNTRL3, STB0899_OFF0_UWP_CNTRL3, uwp3); + + reg = STB0899_READ_S2REG(STB0899_S2DEMOD, SOF_SRCH_TO); + STB0899_SETFIELD_VAL(SOF_SEARCH_TIMEOUT, reg, config->sof_search_timeout); + stb0899_write_s2reg(state, STB0899_S2DEMOD, STB0899_BASE_SOF_SRCH_TO, STB0899_OFF0_SOF_SRCH_TO, reg); +} + +/* + * stb0899_dvbs2_config_csm_auto + * Set CSM to AUTO mode + */ +static void stb0899_dvbs2_config_csm_auto(struct stb0899_state *state) +{ + u32 reg; + + reg = STB0899_READ_S2REG(STB0899_S2DEMOD, CSM_CNTRL1); + STB0899_SETFIELD_VAL(CSM_AUTO_PARAM, reg, 1); + stb0899_write_s2reg(state, STB0899_S2DEMOD, STB0899_BASE_CSM_CNTRL1, STB0899_OFF0_CSM_CNTRL1, reg); +} + +static long Log2Int(int number) +{ + int i; + + i = 0; + while ((1 << i) <= abs(number)) + i++; + + if (number == 0) + i = 1; + + return i - 1; +} + +/* + * stb0899_dvbs2_calc_srate + * compute BTR_NOM_FREQ for the symbol rate + */ +static u32 stb0899_dvbs2_calc_srate(struct stb0899_state *state) +{ + struct stb0899_internal *internal = &state->internal; + struct stb0899_config *config = state->config; + + u32 dec_ratio, dec_rate, decim, remain, intval, btr_nom_freq; + u32 master_clk, srate; + + dec_ratio = (internal->master_clk * 2) / (5 * internal->srate); + dec_ratio = (dec_ratio == 0) ? 1 : dec_ratio; + dec_rate = Log2Int(dec_ratio); + decim = 1 << dec_rate; + master_clk = internal->master_clk / 1000; + srate = internal->srate / 1000; + + if (decim <= 4) { + intval = (decim * (1 << (config->btr_nco_bits - 1))) / master_clk; + remain = (decim * (1 << (config->btr_nco_bits - 1))) % master_clk; + } else { + intval = (1 << (config->btr_nco_bits - 1)) / (master_clk / 100) * decim / 100; + remain = (decim * (1 << (config->btr_nco_bits - 1))) % master_clk; + } + btr_nom_freq = (intval * srate) + ((remain * srate) / master_clk); + + return btr_nom_freq; +} + +/* + * stb0899_dvbs2_calc_dev + * compute the correction to be applied to symbol rate + */ +static u32 stb0899_dvbs2_calc_dev(struct stb0899_state *state) +{ + struct stb0899_internal *internal = &state->internal; + u32 dec_ratio, correction, master_clk, srate; + + dec_ratio = (internal->master_clk * 2) / (5 * internal->srate); + dec_ratio = (dec_ratio == 0) ? 1 : dec_ratio; + + master_clk = internal->master_clk / 1000; /* for integer Caculation*/ + srate = internal->srate / 1000; /* for integer Caculation*/ + correction = (512 * master_clk) / (2 * dec_ratio * srate); + + return correction; +} + +/* + * stb0899_dvbs2_set_srate + * Set DVBS2 symbol rate + */ +static void stb0899_dvbs2_set_srate(struct stb0899_state *state) +{ + struct stb0899_internal *internal = &state->internal; + + u32 dec_ratio, dec_rate, win_sel, decim, f_sym, btr_nom_freq; + u32 correction, freq_adj, band_lim, decim_cntrl, reg; + u8 anti_alias; + + /*set decimation to 1*/ + dec_ratio = (internal->master_clk * 2) / (5 * internal->srate); + dec_ratio = (dec_ratio == 0) ? 1 : dec_ratio; + dec_rate = Log2Int(dec_ratio); + + win_sel = 0; + if (dec_rate >= 5) + win_sel = dec_rate - 4; + + decim = (1 << dec_rate); + /* (FSamp/Fsymbol *100) for integer Caculation */ + f_sym = internal->master_clk / ((decim * internal->srate) / 1000); + + if (f_sym <= 2250) /* don't band limit signal going into btr block*/ + band_lim = 1; + else + band_lim = 0; /* band limit signal going into btr block*/ + + decim_cntrl = ((win_sel << 3) & 0x18) + ((band_lim << 5) & 0x20) + (dec_rate & 0x7); + stb0899_write_s2reg(state, STB0899_S2DEMOD, STB0899_BASE_DECIM_CNTRL, STB0899_OFF0_DECIM_CNTRL, decim_cntrl); + + if (f_sym <= 3450) + anti_alias = 0; + else if (f_sym <= 4250) + anti_alias = 1; + else + anti_alias = 2; + + stb0899_write_s2reg(state, STB0899_S2DEMOD, STB0899_BASE_ANTI_ALIAS_SEL, STB0899_OFF0_ANTI_ALIAS_SEL, anti_alias); + btr_nom_freq = stb0899_dvbs2_calc_srate(state); + stb0899_write_s2reg(state, STB0899_S2DEMOD, STB0899_BASE_BTR_NOM_FREQ, STB0899_OFF0_BTR_NOM_FREQ, btr_nom_freq); + + correction = stb0899_dvbs2_calc_dev(state); + reg = STB0899_READ_S2REG(STB0899_S2DEMOD, BTR_CNTRL); + STB0899_SETFIELD_VAL(BTR_FREQ_CORR, reg, correction); + stb0899_write_s2reg(state, STB0899_S2DEMOD, STB0899_BASE_BTR_CNTRL, STB0899_OFF0_BTR_CNTRL, reg); + + /* scale UWP+CSM frequency to sample rate*/ + freq_adj = internal->srate / (internal->master_clk / 4096); + stb0899_write_s2reg(state, STB0899_S2DEMOD, STB0899_BASE_FREQ_ADJ_SCALE, STB0899_OFF0_FREQ_ADJ_SCALE, freq_adj); +} + +/* + * stb0899_dvbs2_set_btr_loopbw + * set bit timing loop bandwidth as a percentage of the symbol rate + */ +static void stb0899_dvbs2_set_btr_loopbw(struct stb0899_state *state) +{ + struct stb0899_internal *internal = &state->internal; + struct stb0899_config *config = state->config; + + u32 sym_peak = 23, zeta = 707, loopbw_percent = 60; + s32 dec_ratio, dec_rate, k_btr1_rshft, k_btr1, k_btr0_rshft; + s32 k_btr0, k_btr2_rshft, k_direct_shift, k_indirect_shift; + u32 decim, K, wn, k_direct, k_indirect; + u32 reg; + + dec_ratio = (internal->master_clk * 2) / (5 * internal->srate); + dec_ratio = (dec_ratio == 0) ? 1 : dec_ratio; + dec_rate = Log2Int(dec_ratio); + decim = (1 << dec_rate); + + sym_peak *= 576000; + K = (1 << config->btr_nco_bits) / (internal->master_clk / 1000); + K *= (internal->srate / 1000000) * decim; /*k=k 10^-8*/ + + if (K != 0) { + K = sym_peak / K; + wn = (4 * zeta * zeta) + 1000000; + wn = (2 * (loopbw_percent * 1000) * 40 * zeta) /wn; /*wn =wn 10^-8*/ + + k_indirect = (wn * wn) / K; + k_indirect = k_indirect; /*kindirect = kindirect 10^-6*/ + k_direct = (2 * wn * zeta) / K; /*kDirect = kDirect 10^-2*/ + k_direct *= 100; + + k_direct_shift = Log2Int(k_direct) - Log2Int(10000) - 2; + k_btr1_rshft = (-1 * k_direct_shift) + config->btr_gain_shift_offset; + k_btr1 = k_direct / (1 << k_direct_shift); + k_btr1 /= 10000; + + k_indirect_shift = Log2Int(k_indirect + 15) - 20 /*- 2*/; + k_btr0_rshft = (-1 * k_indirect_shift) + config->btr_gain_shift_offset; + k_btr0 = k_indirect * (1 << (-k_indirect_shift)); + k_btr0 /= 1000000; + + k_btr2_rshft = 0; + if (k_btr0_rshft > 15) { + k_btr2_rshft = k_btr0_rshft - 15; + k_btr0_rshft = 15; + } + reg = STB0899_READ_S2REG(STB0899_S2DEMOD, BTR_LOOP_GAIN); + STB0899_SETFIELD_VAL(KBTR0_RSHFT, reg, k_btr0_rshft); + STB0899_SETFIELD_VAL(KBTR0, reg, k_btr0); + STB0899_SETFIELD_VAL(KBTR1_RSHFT, reg, k_btr1_rshft); + STB0899_SETFIELD_VAL(KBTR1, reg, k_btr1); + STB0899_SETFIELD_VAL(KBTR2_RSHFT, reg, k_btr2_rshft); + stb0899_write_s2reg(state, STB0899_S2DEMOD, STB0899_BASE_BTR_LOOP_GAIN, STB0899_OFF0_BTR_LOOP_GAIN, reg); + } else + stb0899_write_s2reg(state, STB0899_S2DEMOD, STB0899_BASE_BTR_LOOP_GAIN, STB0899_OFF0_BTR_LOOP_GAIN, 0xc4c4f); +} + +/* + * stb0899_dvbs2_set_carr_freq + * set nominal frequency for carrier search + */ +static void stb0899_dvbs2_set_carr_freq(struct stb0899_state *state, s32 carr_freq, u32 master_clk) +{ + struct stb0899_config *config = state->config; + s32 crl_nom_freq; + u32 reg; + + crl_nom_freq = (1 << config->crl_nco_bits) / master_clk; + crl_nom_freq *= carr_freq; + reg = STB0899_READ_S2REG(STB0899_S2DEMOD, CRL_NOM_FREQ); + STB0899_SETFIELD_VAL(CRL_NOM_FREQ, reg, crl_nom_freq); + stb0899_write_s2reg(state, STB0899_S2DEMOD, STB0899_BASE_CRL_NOM_FREQ, STB0899_OFF0_CRL_NOM_FREQ, reg); +} + +/* + * stb0899_dvbs2_init_calc + * Initialize DVBS2 UWP, CSM, carrier and timing loops + */ +static void stb0899_dvbs2_init_calc(struct stb0899_state *state) +{ + struct stb0899_internal *internal = &state->internal; + s32 steps, step_size; + u32 range, reg; + + /* config uwp and csm */ + stb0899_dvbs2_config_uwp(state); + stb0899_dvbs2_config_csm_auto(state); + + /* initialize BTR */ + stb0899_dvbs2_set_srate(state); + stb0899_dvbs2_set_btr_loopbw(state); + + if (internal->srate / 1000000 >= 15) + step_size = (1 << 17) / 5; + else if (internal->srate / 1000000 >= 10) + step_size = (1 << 17) / 7; + else if (internal->srate / 1000000 >= 5) + step_size = (1 << 17) / 10; + else + step_size = (1 << 17) / 4; + + range = internal->srch_range / 1000000; + steps = (10 * range * (1 << 17)) / (step_size * (internal->srate / 1000000)); + steps = (steps + 6) / 10; + steps = (steps == 0) ? 1 : steps; + if (steps % 2 == 0) + stb0899_dvbs2_set_carr_freq(state, internal->center_freq - + (internal->step_size * (internal->srate / 20000000)), + (internal->master_clk) / 1000000); + else + stb0899_dvbs2_set_carr_freq(state, internal->center_freq, (internal->master_clk) / 1000000); + + /*Set Carrier Search params (zigzag, num steps and freq step size*/ + reg = STB0899_READ_S2REG(STB0899_S2DEMOD, ACQ_CNTRL2); + STB0899_SETFIELD_VAL(ZIGZAG, reg, 1); + STB0899_SETFIELD_VAL(NUM_STEPS, reg, steps); + STB0899_SETFIELD_VAL(FREQ_STEPSIZE, reg, step_size); + stb0899_write_s2reg(state, STB0899_S2DEMOD, STB0899_BASE_ACQ_CNTRL2, STB0899_OFF0_ACQ_CNTRL2, reg); +} + +/* + * stb0899_dvbs2_btr_init + * initialize the timing loop + */ +static void stb0899_dvbs2_btr_init(struct stb0899_state *state) +{ + u32 reg; + + /* set enable BTR loopback */ + reg = STB0899_READ_S2REG(STB0899_S2DEMOD, BTR_CNTRL); + STB0899_SETFIELD_VAL(INTRP_PHS_SENSE, reg, 1); + STB0899_SETFIELD_VAL(BTR_ERR_ENA, reg, 1); + stb0899_write_s2reg(state, STB0899_S2DEMOD, STB0899_BASE_BTR_CNTRL, STB0899_OFF0_BTR_CNTRL, reg); + + /* fix btr freq accum at 0 */ + stb0899_write_s2reg(state, STB0899_S2DEMOD, STB0899_BASE_BTR_FREQ_INIT, STB0899_OFF0_BTR_FREQ_INIT, 0x10000000); + stb0899_write_s2reg(state, STB0899_S2DEMOD, STB0899_BASE_BTR_FREQ_INIT, STB0899_OFF0_BTR_FREQ_INIT, 0x00000000); + + /* fix btr freq accum at 0 */ + stb0899_write_s2reg(state, STB0899_S2DEMOD, STB0899_BASE_BTR_PHS_INIT, STB0899_OFF0_BTR_PHS_INIT, 0x10000000); + stb0899_write_s2reg(state, STB0899_S2DEMOD, STB0899_BASE_BTR_PHS_INIT, STB0899_OFF0_BTR_PHS_INIT, 0x00000000); +} + +/* + * stb0899_dvbs2_reacquire + * trigger a DVB-S2 acquisition + */ +static void stb0899_dvbs2_reacquire(struct stb0899_state *state) +{ + u32 reg = 0; + + /* demod soft reset */ + STB0899_SETFIELD_VAL(DVBS2_RESET, reg, 1); + stb0899_write_s2reg(state, STB0899_S2DEMOD, STB0899_BASE_RESET_CNTRL, STB0899_OFF0_RESET_CNTRL, reg); + + /*Reset Timing Loop */ + stb0899_dvbs2_btr_init(state); + + /* reset Carrier loop */ + stb0899_write_s2reg(state, STB0899_S2DEMOD, STB0899_BASE_CRL_FREQ_INIT, STB0899_OFF0_CRL_FREQ_INIT, (1 << 30)); + stb0899_write_s2reg(state, STB0899_S2DEMOD, STB0899_BASE_CRL_FREQ_INIT, STB0899_OFF0_CRL_FREQ_INIT, 0); + stb0899_write_s2reg(state, STB0899_S2DEMOD, STB0899_BASE_CRL_LOOP_GAIN, STB0899_OFF0_CRL_LOOP_GAIN, 0); + stb0899_write_s2reg(state, STB0899_S2DEMOD, STB0899_BASE_CRL_PHS_INIT, STB0899_OFF0_CRL_PHS_INIT, (1 << 30)); + stb0899_write_s2reg(state, STB0899_S2DEMOD, STB0899_BASE_CRL_PHS_INIT, STB0899_OFF0_CRL_PHS_INIT, 0); + + /*release demod soft reset */ + reg = 0; + STB0899_SETFIELD_VAL(DVBS2_RESET, reg, 0); + stb0899_write_s2reg(state, STB0899_S2DEMOD, STB0899_BASE_RESET_CNTRL, STB0899_OFF0_RESET_CNTRL, reg); + + /* start acquisition process */ + stb0899_write_s2reg(state, STB0899_S2DEMOD, STB0899_BASE_ACQUIRE_TRIG, STB0899_OFF0_ACQUIRE_TRIG, 1); + stb0899_write_s2reg(state, STB0899_S2DEMOD, STB0899_BASE_LOCK_LOST, STB0899_OFF0_LOCK_LOST, 0); + + /* equalizer Init */ + stb0899_write_s2reg(state, STB0899_S2DEMOD, STB0899_BASE_EQUALIZER_INIT, STB0899_OFF0_EQUALIZER_INIT, 1); + + /*Start equilizer */ + stb0899_write_s2reg(state, STB0899_S2DEMOD, STB0899_BASE_EQUALIZER_INIT, STB0899_OFF0_EQUALIZER_INIT, 0); + + reg = STB0899_READ_S2REG(STB0899_S2DEMOD, EQ_CNTRL); + STB0899_SETFIELD_VAL(EQ_SHIFT, reg, 0); + STB0899_SETFIELD_VAL(EQ_DISABLE_UPDATE, reg, 0); + STB0899_SETFIELD_VAL(EQ_DELAY, reg, 0x05); + STB0899_SETFIELD_VAL(EQ_ADAPT_MODE, reg, 0x01); + stb0899_write_s2reg(state, STB0899_S2DEMOD, STB0899_BASE_EQ_CNTRL, STB0899_OFF0_EQ_CNTRL, reg); + + /* RESET Packet delineator */ + stb0899_write_reg(state, STB0899_PDELCTRL, 0x4a); +} + +/* + * stb0899_dvbs2_get_dmd_status + * get DVB-S2 Demod LOCK status + */ +static enum stb0899_status stb0899_dvbs2_get_dmd_status(struct stb0899_state *state, int timeout) +{ + int time = -10, lock = 0, uwp, csm; + u32 reg; + + do { + reg = STB0899_READ_S2REG(STB0899_S2DEMOD, DMD_STATUS); + dprintk(state->verbose, FE_DEBUG, 1, "DMD_STATUS=[0x%02x]", reg); + if (STB0899_GETFIELD(IF_AGC_LOCK, reg)) + dprintk(state->verbose, FE_DEBUG, 1, "------------->IF AGC LOCKED !"); + reg = STB0899_READ_S2REG(STB0899_S2DEMOD, DMD_STAT2); + dprintk(state->verbose, FE_DEBUG, 1, "----------->DMD STAT2=[0x%02x]", reg); + uwp = STB0899_GETFIELD(UWP_LOCK, reg); + csm = STB0899_GETFIELD(CSM_LOCK, reg); + if (uwp && csm) + lock = 1; + + time += 10; + msleep(10); + + } while ((!lock) && (time <= timeout)); + + if (lock) { + dprintk(state->verbose, FE_DEBUG, 1, "----------------> DVB-S2 LOCK !"); + return DVBS2_DEMOD_LOCK; + } else { + return DVBS2_DEMOD_NOLOCK; + } +} + +/* + * stb0899_dvbs2_get_data_lock + * get FEC status + */ +static int stb0899_dvbs2_get_data_lock(struct stb0899_state *state, int timeout) +{ + int time = 0, lock = 0; + u8 reg; + + while ((!lock) && (time < timeout)) { + reg = stb0899_read_reg(state, STB0899_CFGPDELSTATUS1); + dprintk(state->verbose, FE_DEBUG, 1, "---------> CFGPDELSTATUS=[0x%02x]", reg); + lock = STB0899_GETFIELD(CFGPDELSTATUS_LOCK, reg); + time++; + } + + return lock; +} + +/* + * stb0899_dvbs2_get_fec_status + * get DVB-S2 FEC LOCK status + */ +static enum stb0899_status stb0899_dvbs2_get_fec_status(struct stb0899_state *state, int timeout) +{ + int time = 0, Locked; + + do { + Locked = stb0899_dvbs2_get_data_lock(state, 1); + time++; + msleep(1); + + } while ((!Locked) && (time < timeout)); + + if (Locked) { + dprintk(state->verbose, FE_DEBUG, 1, "---------->DVB-S2 FEC LOCK !"); + return DVBS2_FEC_LOCK; + } else { + return DVBS2_FEC_NOLOCK; + } +} + + +/* + * stb0899_dvbs2_init_csm + * set parameters for manual mode + */ +static void stb0899_dvbs2_init_csm(struct stb0899_state *state, int pilots, enum stb0899_modcod modcod) +{ + struct stb0899_internal *internal = &state->internal; + + s32 dvt_tbl = 1, two_pass = 0, agc_gain = 6, agc_shift = 0, loop_shift = 0, phs_diff_thr = 0x80; + s32 gamma_acq, gamma_rho_acq, gamma_trk, gamma_rho_trk, lock_count_thr; + u32 csm1, csm2, csm3, csm4; + + if (((internal->master_clk / internal->srate) <= 4) && (modcod <= 11) && (pilots == 1)) { + switch (modcod) { + case STB0899_QPSK_12: + gamma_acq = 25; + gamma_rho_acq = 2700; + gamma_trk = 12; + gamma_rho_trk = 180; + lock_count_thr = 8; + break; + case STB0899_QPSK_35: + gamma_acq = 38; + gamma_rho_acq = 7182; + gamma_trk = 14; + gamma_rho_trk = 308; + lock_count_thr = 8; + break; + case STB0899_QPSK_23: + gamma_acq = 42; + gamma_rho_acq = 9408; + gamma_trk = 17; + gamma_rho_trk = 476; + lock_count_thr = 8; + break; + case STB0899_QPSK_34: + gamma_acq = 53; + gamma_rho_acq = 16642; + gamma_trk = 19; + gamma_rho_trk = 646; + lock_count_thr = 8; + break; + case STB0899_QPSK_45: + gamma_acq = 53; + gamma_rho_acq = 17119; + gamma_trk = 22; + gamma_rho_trk = 880; + lock_count_thr = 8; + break; + case STB0899_QPSK_56: + gamma_acq = 55; + gamma_rho_acq = 19250; + gamma_trk = 23; + gamma_rho_trk = 989; + lock_count_thr = 8; + break; + case STB0899_QPSK_89: + gamma_acq = 60; + gamma_rho_acq = 24240; + gamma_trk = 24; + gamma_rho_trk = 1176; + lock_count_thr = 8; + break; + case STB0899_QPSK_910: + gamma_acq = 66; + gamma_rho_acq = 29634; + gamma_trk = 24; + gamma_rho_trk = 1176; + lock_count_thr = 8; + break; + default: + gamma_acq = 66; + gamma_rho_acq = 29634; + gamma_trk = 24; + gamma_rho_trk = 1176; + lock_count_thr = 8; + break; + } + + csm1 = STB0899_READ_S2REG(STB0899_S2DEMOD, CSM_CNTRL1); + STB0899_SETFIELD_VAL(CSM_AUTO_PARAM, csm1, 0); + stb0899_write_s2reg(state, STB0899_S2DEMOD, STB0899_BASE_CSM_CNTRL1, STB0899_OFF0_CSM_CNTRL1, csm1); + + csm1 = STB0899_READ_S2REG(STB0899_S2DEMOD, CSM_CNTRL1); + csm2 = STB0899_READ_S2REG(STB0899_S2DEMOD, CSM_CNTRL2); + csm3 = STB0899_READ_S2REG(STB0899_S2DEMOD, CSM_CNTRL3); + csm4 = STB0899_READ_S2REG(STB0899_S2DEMOD, CSM_CNTRL4); + + STB0899_SETFIELD_VAL(CSM_DVT_TABLE, csm1, dvt_tbl); + STB0899_SETFIELD_VAL(CSM_TWO_PASS, csm1, two_pass); + STB0899_SETFIELD_VAL(CSM_AGC_GAIN, csm1, agc_gain); + STB0899_SETFIELD_VAL(CSM_AGC_SHIFT, csm1, agc_shift); + STB0899_SETFIELD_VAL(FE_LOOP_SHIFT, csm1, loop_shift); + STB0899_SETFIELD_VAL(CSM_GAMMA_ACQ, csm2, gamma_acq); + STB0899_SETFIELD_VAL(CSM_GAMMA_RHOACQ, csm2, gamma_rho_acq); + STB0899_SETFIELD_VAL(CSM_GAMMA_TRACK, csm3, gamma_trk); + STB0899_SETFIELD_VAL(CSM_GAMMA_RHOTRACK, csm3, gamma_rho_trk); + STB0899_SETFIELD_VAL(CSM_LOCKCOUNT_THRESH, csm4, lock_count_thr); + STB0899_SETFIELD_VAL(CSM_PHASEDIFF_THRESH, csm4, phs_diff_thr); + + stb0899_write_s2reg(state, STB0899_S2DEMOD, STB0899_BASE_CSM_CNTRL1, STB0899_OFF0_CSM_CNTRL1, csm1); + stb0899_write_s2reg(state, STB0899_S2DEMOD, STB0899_BASE_CSM_CNTRL2, STB0899_OFF0_CSM_CNTRL2, csm2); + stb0899_write_s2reg(state, STB0899_S2DEMOD, STB0899_BASE_CSM_CNTRL3, STB0899_OFF0_CSM_CNTRL3, csm3); + stb0899_write_s2reg(state, STB0899_S2DEMOD, STB0899_BASE_CSM_CNTRL4, STB0899_OFF0_CSM_CNTRL4, csm4); + } +} + +/* + * stb0899_dvbs2_get_srate + * get DVB-S2 Symbol Rate + */ +static u32 stb0899_dvbs2_get_srate(struct stb0899_state *state) +{ + struct stb0899_internal *internal = &state->internal; + struct stb0899_config *config = state->config; + + u32 bTrNomFreq, srate, decimRate, intval1, intval2, reg; + int div1, div2, rem1, rem2; + + div1 = config->btr_nco_bits / 2; + div2 = config->btr_nco_bits - div1 - 1; + + bTrNomFreq = STB0899_READ_S2REG(STB0899_S2DEMOD, BTR_NOM_FREQ); + + reg = STB0899_READ_S2REG(STB0899_S2DEMOD, DECIM_CNTRL); + decimRate = STB0899_GETFIELD(DECIM_RATE, reg); + decimRate = (1 << decimRate); + + intval1 = internal->master_clk / (1 << div1); + intval2 = bTrNomFreq / (1 << div2); + + rem1 = internal->master_clk % (1 << div1); + rem2 = bTrNomFreq % (1 << div2); + /* only for integer calculation */ + srate = (intval1 * intval2) + ((intval1 * rem2) / (1 << div2)) + ((intval2 * rem1) / (1 << div1)); + srate /= decimRate; /*symbrate = (btrnomfreq_register_val*MasterClock)/2^(27+decim_rate_field) */ + + return srate; +} + +/* + * stb0899_dvbs2_algo + * Search for signal, timing, carrier and data for a given + * frequency in a given range + */ +enum stb0899_status stb0899_dvbs2_algo(struct stb0899_state *state) +{ + struct stb0899_internal *internal = &state->internal; + enum stb0899_modcod modcod; + + s32 offsetfreq, searchTime, FecLockTime, pilots, iqSpectrum; + int i = 0; + u32 reg, csm1; + + if (internal->srate <= 2000000) { + searchTime = 5000; /* 5000 ms max time to lock UWP and CSM, SYMB <= 2Mbs */ + FecLockTime = 350; /* 350 ms max time to lock FEC, SYMB <= 2Mbs */ + } else if (internal->srate <= 5000000) { + searchTime = 2500; /* 2500 ms max time to lock UWP and CSM, 2Mbs < SYMB <= 5Mbs */ + FecLockTime = 170; /* 170 ms max time to lock FEC, 2Mbs< SYMB <= 5Mbs */ + } else if (internal->srate <= 10000000) { + searchTime = 1500; /* 1500 ms max time to lock UWP and CSM, 5Mbs srate <= 15000000) { + searchTime = 500; /* 500 ms max time to lock UWP and CSM, 10Mbs srate <= 20000000) { + searchTime = 300; /* 300 ms max time to lock UWP and CSM, 15Mbs < SYMB <= 20Mbs */ + FecLockTime = 30; /* 50 ms max time to lock FEC, 15Mbs< SYMB <= 20Mbs */ + } else if (internal->srate <= 25000000) { + searchTime = 250; /* 250 ms max time to lock UWP and CSM, 20 Mbs < SYMB <= 25Mbs */ + FecLockTime = 25; /* 25 ms max time to lock FEC, 20Mbs< SYMB <= 25Mbs */ + } else { + searchTime = 150; /* 150 ms max time to lock UWP and CSM, SYMB > 25Mbs */ + FecLockTime = 20; /* 20 ms max time to lock FEC, 20Mbs< SYMB <= 25Mbs */ + } + + /* Maintain Stream Merger in reset during acquisition */ + reg = stb0899_read_reg(state, STB0899_TSTRES); + STB0899_SETFIELD_VAL(FRESRS, reg, 1); + stb0899_write_reg(state, STB0899_TSTRES, reg); + + /* enable tuner I/O */ + stb0899_i2c_gate_ctrl(&state->frontend, 1); + + /* Move tuner to frequency */ + if (state->config->tuner_set_frequency) + state->config->tuner_set_frequency(&state->frontend, internal->freq); + if (state->config->tuner_get_frequency) + state->config->tuner_get_frequency(&state->frontend, &internal->freq); + + /* disable tuner I/O */ + stb0899_i2c_gate_ctrl(&state->frontend, 0); + + /* Set IF AGC to acquisition */ + reg = STB0899_READ_S2REG(STB0899_S2DEMOD, IF_AGC_CNTRL); + STB0899_SETFIELD_VAL(IF_LOOP_GAIN, reg, 4); + STB0899_SETFIELD_VAL(IF_AGC_REF, reg, 32); + stb0899_write_s2reg(state, STB0899_S2DEMOD, STB0899_BASE_IF_AGC_CNTRL, STB0899_OFF0_IF_AGC_CNTRL, reg); + + reg = STB0899_READ_S2REG(STB0899_S2DEMOD, IF_AGC_CNTRL2); + STB0899_SETFIELD_VAL(IF_AGC_DUMP_PER, reg, 0); + stb0899_write_s2reg(state, STB0899_S2DEMOD, STB0899_BASE_IF_AGC_CNTRL2, STB0899_OFF0_IF_AGC_CNTRL2, reg); + + /* Initialisation */ + stb0899_dvbs2_init_calc(state); + + reg = STB0899_READ_S2REG(STB0899_S2DEMOD, DMD_CNTRL2); + switch (internal->inversion) { + case IQ_SWAP_OFF: + STB0899_SETFIELD_VAL(SPECTRUM_INVERT, reg, 0); + break; + case IQ_SWAP_ON: + STB0899_SETFIELD_VAL(SPECTRUM_INVERT, reg, 1); + break; + case IQ_SWAP_AUTO: /* use last successful search first */ + STB0899_SETFIELD_VAL(SPECTRUM_INVERT, reg, 1); + break; + } + stb0899_write_s2reg(state, STB0899_S2DEMOD, STB0899_BASE_DMD_CNTRL2, STB0899_OFF0_DMD_CNTRL2, reg); + stb0899_dvbs2_reacquire(state); + + /* Wait for demod lock (UWP and CSM) */ + internal->status = stb0899_dvbs2_get_dmd_status(state, searchTime); + + if (internal->status == DVBS2_DEMOD_LOCK) { + dprintk(state->verbose, FE_DEBUG, 1, "------------> DVB-S2 DEMOD LOCK !"); + i = 0; + /* Demod Locked, check FEC status */ + internal->status = stb0899_dvbs2_get_fec_status(state, FecLockTime); + + /*If false lock (UWP and CSM Locked but no FEC) try 3 time max*/ + while ((internal->status != DVBS2_FEC_LOCK) && (i < 3)) { + /* Read the frequency offset*/ + offsetfreq = STB0899_READ_S2REG(STB0899_S2DEMOD, CRL_FREQ); + + /* Set the Nominal frequency to the found frequency offset for the next reacquire*/ + reg = STB0899_READ_S2REG(STB0899_S2DEMOD, CRL_NOM_FREQ); + STB0899_SETFIELD_VAL(CRL_NOM_FREQ, reg, offsetfreq); + stb0899_write_s2reg(state, STB0899_S2DEMOD, STB0899_BASE_CRL_NOM_FREQ, STB0899_OFF0_CRL_NOM_FREQ, reg); + stb0899_dvbs2_reacquire(state); + internal->status = stb0899_dvbs2_get_fec_status(state, searchTime); + i++; + } + } + + if (internal->status != DVBS2_FEC_LOCK) { + if (internal->inversion == IQ_SWAP_AUTO) { + reg = STB0899_READ_S2REG(STB0899_S2DEMOD, DMD_CNTRL2); + iqSpectrum = STB0899_GETFIELD(SPECTRUM_INVERT, reg); + /* IQ Spectrum Inversion */ + STB0899_SETFIELD_VAL(SPECTRUM_INVERT, reg, !iqSpectrum); + stb0899_write_s2reg(state, STB0899_S2DEMOD, STB0899_BASE_DMD_CNTRL2, STB0899_OFF0_DMD_CNTRL2, reg); + /* start acquistion process */ + stb0899_dvbs2_reacquire(state); + + /* Wait for demod lock (UWP and CSM) */ + internal->status = stb0899_dvbs2_get_dmd_status(state, searchTime); + if (internal->status == DVBS2_DEMOD_LOCK) { + i = 0; + /* Demod Locked, check FEC */ + internal->status = stb0899_dvbs2_get_fec_status(state, FecLockTime); + /*try thrice for false locks, (UWP and CSM Locked but no FEC) */ + while ((internal->status != DVBS2_FEC_LOCK) && (i < 3)) { + /* Read the frequency offset*/ + offsetfreq = STB0899_READ_S2REG(STB0899_S2DEMOD, CRL_FREQ); + + /* Set the Nominal frequency to the found frequency offset for the next reacquire*/ + reg = STB0899_READ_S2REG(STB0899_S2DEMOD, CRL_NOM_FREQ); + STB0899_SETFIELD_VAL(CRL_NOM_FREQ, reg, offsetfreq); + stb0899_write_s2reg(state, STB0899_S2DEMOD, STB0899_BASE_CRL_NOM_FREQ, STB0899_OFF0_CRL_NOM_FREQ, reg); + + stb0899_dvbs2_reacquire(state); + internal->status = stb0899_dvbs2_get_fec_status(state, searchTime); + i++; + } + } +/* + if (pParams->DVBS2State == FE_DVBS2_FEC_LOCKED) + pParams->IQLocked = !iqSpectrum; +*/ + } + } + if (internal->status == DVBS2_FEC_LOCK) { + dprintk(state->verbose, FE_DEBUG, 1, "----------------> DVB-S2 FEC Lock !"); + reg = STB0899_READ_S2REG(STB0899_S2DEMOD, UWP_STAT2); + modcod = STB0899_GETFIELD(UWP_DECODE_MOD, reg) >> 2; + pilots = STB0899_GETFIELD(UWP_DECODE_MOD, reg) & 0x01; + + if ((((10 * internal->master_clk) / (internal->srate / 10)) <= 410) && + (INRANGE(STB0899_QPSK_23, modcod, STB0899_QPSK_910)) && + (pilots == 1)) { + + stb0899_dvbs2_init_csm(state, pilots, modcod); + /* Wait for UWP,CSM and data LOCK 20ms max */ + internal->status = stb0899_dvbs2_get_fec_status(state, FecLockTime); + + i = 0; + while ((internal->status != DVBS2_FEC_LOCK) && (i < 3)) { + csm1 = STB0899_READ_S2REG(STB0899_S2DEMOD, CSM_CNTRL1); + STB0899_SETFIELD_VAL(CSM_TWO_PASS, csm1, 1); + stb0899_write_s2reg(state, STB0899_S2DEMOD, STB0899_BASE_CSM_CNTRL1, STB0899_OFF0_CSM_CNTRL1, csm1); + csm1 = STB0899_READ_S2REG(STB0899_S2DEMOD, CSM_CNTRL1); + STB0899_SETFIELD_VAL(CSM_TWO_PASS, csm1, 0); + stb0899_write_s2reg(state, STB0899_S2DEMOD, STB0899_BASE_CSM_CNTRL1, STB0899_OFF0_CSM_CNTRL1, csm1); + + internal->status = stb0899_dvbs2_get_fec_status(state, FecLockTime); + i++; + } + } + + if ((((10 * internal->master_clk) / (internal->srate / 10)) <= 410) && + (INRANGE(STB0899_QPSK_12, modcod, STB0899_QPSK_35)) && + (pilots == 1)) { + + /* Equalizer Disable update */ + reg = STB0899_READ_S2REG(STB0899_S2DEMOD, EQ_CNTRL); + STB0899_SETFIELD_VAL(EQ_DISABLE_UPDATE, reg, 1); + stb0899_write_s2reg(state, STB0899_S2DEMOD, STB0899_BASE_EQ_CNTRL, STB0899_OFF0_EQ_CNTRL, reg); + } + + /* slow down the Equalizer once locked */ + reg = STB0899_READ_S2REG(STB0899_S2DEMOD, EQ_CNTRL); + STB0899_SETFIELD_VAL(EQ_SHIFT, reg, 0x02); + stb0899_write_s2reg(state, STB0899_S2DEMOD, STB0899_BASE_EQ_CNTRL, STB0899_OFF0_EQ_CNTRL, reg); + + /* Store signal parameters */ + offsetfreq = STB0899_READ_S2REG(STB0899_S2DEMOD, CRL_FREQ); + + offsetfreq = offsetfreq / ((1 << 30) / 1000); + offsetfreq *= (internal->master_clk / 1000000); + reg = STB0899_READ_S2REG(STB0899_S2DEMOD, DMD_CNTRL2); + if (STB0899_GETFIELD(SPECTRUM_INVERT, reg)) + offsetfreq *= -1; + + internal->freq = internal->freq - offsetfreq; + internal->srate = stb0899_dvbs2_get_srate(state); + + reg = STB0899_READ_S2REG(STB0899_S2DEMOD, UWP_STAT2); + internal->modcod = STB0899_GETFIELD(UWP_DECODE_MOD, reg) >> 2; + internal->pilots = STB0899_GETFIELD(UWP_DECODE_MOD, reg) & 0x01; + internal->frame_length = (STB0899_GETFIELD(UWP_DECODE_MOD, reg) >> 1) & 0x01; + + /* Set IF AGC to tracking */ + reg = STB0899_READ_S2REG(STB0899_S2DEMOD, IF_AGC_CNTRL); + STB0899_SETFIELD_VAL(IF_LOOP_GAIN, reg, 3); + + /* if QPSK 1/2,QPSK 3/5 or QPSK 2/3 set IF AGC reference to 16 otherwise 32*/ + if (INRANGE(STB0899_QPSK_12, internal->modcod, STB0899_QPSK_23)) + STB0899_SETFIELD_VAL(IF_AGC_REF, reg, 16); + + stb0899_write_s2reg(state, STB0899_S2DEMOD, STB0899_BASE_IF_AGC_CNTRL, STB0899_OFF0_IF_AGC_CNTRL, reg); + + reg = STB0899_READ_S2REG(STB0899_S2DEMOD, IF_AGC_CNTRL2); + STB0899_SETFIELD_VAL(IF_AGC_DUMP_PER, reg, 7); + stb0899_write_s2reg(state, STB0899_S2DEMOD, STB0899_BASE_IF_AGC_CNTRL2, STB0899_OFF0_IF_AGC_CNTRL2, reg); + } + + /* Release Stream Merger Reset */ + reg = stb0899_read_reg(state, STB0899_TSTRES); + STB0899_SETFIELD_VAL(FRESRS, reg, 0); + stb0899_write_reg(state, STB0899_TSTRES, reg); + + return internal->status; +} diff --git a/drivers/media/dvb-frontends/stb0899_cfg.h b/drivers/media/dvb-frontends/stb0899_cfg.h new file mode 100644 index 000000000000..0867906d3ff3 --- /dev/null +++ b/drivers/media/dvb-frontends/stb0899_cfg.h @@ -0,0 +1,287 @@ +/* + STB0899 Multistandard Frontend driver + Copyright (C) Manu Abraham (abraham.manu@gmail.com) + + Copyright (C) ST Microelectronics + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. +*/ + +#ifndef __STB0899_CFG_H +#define __STB0899_CFG_H + +static const struct stb0899_s2_reg stb0899_s2_init_2[] = { + + { STB0899_OFF0_DMD_STATUS , STB0899_BASE_DMD_STATUS , 0x00000103 }, /* DMDSTATUS */ + { STB0899_OFF0_CRL_FREQ , STB0899_BASE_CRL_FREQ , 0x3ed1da56 }, /* CRLFREQ */ + { STB0899_OFF0_BTR_FREQ , STB0899_BASE_BTR_FREQ , 0x00004000 }, /* BTRFREQ */ + { STB0899_OFF0_IF_AGC_GAIN , STB0899_BASE_IF_AGC_GAIN , 0x00002ade }, /* IFAGCGAIN */ + { STB0899_OFF0_BB_AGC_GAIN , STB0899_BASE_BB_AGC_GAIN , 0x000001bc }, /* BBAGCGAIN */ + { STB0899_OFF0_DC_OFFSET , STB0899_BASE_DC_OFFSET , 0x00000200 }, /* DCOFFSET */ + { STB0899_OFF0_DMD_CNTRL , STB0899_BASE_DMD_CNTRL , 0x0000000f }, /* DMDCNTRL */ + + { STB0899_OFF0_IF_AGC_CNTRL , STB0899_BASE_IF_AGC_CNTRL , 0x03fb4a20 }, /* IFAGCCNTRL */ + { STB0899_OFF0_BB_AGC_CNTRL , STB0899_BASE_BB_AGC_CNTRL , 0x00200c97 }, /* BBAGCCNTRL */ + + { STB0899_OFF0_CRL_CNTRL , STB0899_BASE_CRL_CNTRL , 0x00000016 }, /* CRLCNTRL */ + { STB0899_OFF0_CRL_PHS_INIT , STB0899_BASE_CRL_PHS_INIT , 0x00000000 }, /* CRLPHSINIT */ + { STB0899_OFF0_CRL_FREQ_INIT , STB0899_BASE_CRL_FREQ_INIT , 0x00000000 }, /* CRLFREQINIT */ + { STB0899_OFF0_CRL_LOOP_GAIN , STB0899_BASE_CRL_LOOP_GAIN , 0x00000000 }, /* CRLLOOPGAIN */ + { STB0899_OFF0_CRL_NOM_FREQ , STB0899_BASE_CRL_NOM_FREQ , 0x3ed097b6 }, /* CRLNOMFREQ */ + { STB0899_OFF0_CRL_SWP_RATE , STB0899_BASE_CRL_SWP_RATE , 0x00000000 }, /* CRLSWPRATE */ + { STB0899_OFF0_CRL_MAX_SWP , STB0899_BASE_CRL_MAX_SWP , 0x00000000 }, /* CRLMAXSWP */ + { STB0899_OFF0_CRL_LK_CNTRL , STB0899_BASE_CRL_LK_CNTRL , 0x0f6cdc01 }, /* CRLLKCNTRL */ + { STB0899_OFF0_DECIM_CNTRL , STB0899_BASE_DECIM_CNTRL , 0x00000000 }, /* DECIMCNTRL */ + { STB0899_OFF0_BTR_CNTRL , STB0899_BASE_BTR_CNTRL , 0x00003993 }, /* BTRCNTRL */ + { STB0899_OFF0_BTR_LOOP_GAIN , STB0899_BASE_BTR_LOOP_GAIN , 0x000d3c6f }, /* BTRLOOPGAIN */ + { STB0899_OFF0_BTR_PHS_INIT , STB0899_BASE_BTR_PHS_INIT , 0x00000000 }, /* BTRPHSINIT */ + { STB0899_OFF0_BTR_FREQ_INIT , STB0899_BASE_BTR_FREQ_INIT , 0x00000000 }, /* BTRFREQINIT */ + { STB0899_OFF0_BTR_NOM_FREQ , STB0899_BASE_BTR_NOM_FREQ , 0x0238e38e }, /* BTRNOMFREQ */ + { STB0899_OFF0_BTR_LK_CNTRL , STB0899_BASE_BTR_LK_CNTRL , 0x00000000 }, /* BTRLKCNTRL */ + { STB0899_OFF0_DECN_CNTRL , STB0899_BASE_DECN_CNTRL , 0x00000000 }, /* DECNCNTRL */ + { STB0899_OFF0_TP_CNTRL , STB0899_BASE_TP_CNTRL , 0x00000000 }, /* TPCNTRL */ + { STB0899_OFF0_TP_BUF_STATUS , STB0899_BASE_TP_BUF_STATUS , 0x00000000 }, /* TPBUFSTATUS */ + { STB0899_OFF0_DC_ESTIM , STB0899_BASE_DC_ESTIM , 0x00000000 }, /* DCESTIM */ + { STB0899_OFF0_FLL_CNTRL , STB0899_BASE_FLL_CNTRL , 0x00000000 }, /* FLLCNTRL */ + { STB0899_OFF0_FLL_FREQ_WD , STB0899_BASE_FLL_FREQ_WD , 0x40070000 }, /* FLLFREQWD */ + { STB0899_OFF0_ANTI_ALIAS_SEL , STB0899_BASE_ANTI_ALIAS_SEL , 0x00000001 }, /* ANTIALIASSEL */ + { STB0899_OFF0_RRC_ALPHA , STB0899_BASE_RRC_ALPHA , 0x00000002 }, /* RRCALPHA */ + { STB0899_OFF0_DC_ADAPT_LSHFT , STB0899_BASE_DC_ADAPT_LSHFT , 0x00000000 }, /* DCADAPTISHFT */ + { STB0899_OFF0_IMB_OFFSET , STB0899_BASE_IMB_OFFSET , 0x0000fe01 }, /* IMBOFFSET */ + { STB0899_OFF0_IMB_ESTIMATE , STB0899_BASE_IMB_ESTIMATE , 0x00000000 }, /* IMBESTIMATE */ + { STB0899_OFF0_IMB_CNTRL , STB0899_BASE_IMB_CNTRL , 0x00000001 }, /* IMBCNTRL */ + { STB0899_OFF0_IF_AGC_CNTRL2 , STB0899_BASE_IF_AGC_CNTRL2 , 0x00005007 }, /* IFAGCCNTRL2 */ + { STB0899_OFF0_DMD_CNTRL2 , STB0899_BASE_DMD_CNTRL2 , 0x00000002 }, /* DMDCNTRL2 */ + { STB0899_OFF0_TP_BUFFER , STB0899_BASE_TP_BUFFER , 0x00000000 }, /* TPBUFFER */ + { STB0899_OFF0_TP_BUFFER1 , STB0899_BASE_TP_BUFFER1 , 0x00000000 }, /* TPBUFFER1 */ + { STB0899_OFF0_TP_BUFFER2 , STB0899_BASE_TP_BUFFER2 , 0x00000000 }, /* TPBUFFER2 */ + { STB0899_OFF0_TP_BUFFER3 , STB0899_BASE_TP_BUFFER3 , 0x00000000 }, /* TPBUFFER3 */ + { STB0899_OFF0_TP_BUFFER4 , STB0899_BASE_TP_BUFFER4 , 0x00000000 }, /* TPBUFFER4 */ + { STB0899_OFF0_TP_BUFFER5 , STB0899_BASE_TP_BUFFER5 , 0x00000000 }, /* TPBUFFER5 */ + { STB0899_OFF0_TP_BUFFER6 , STB0899_BASE_TP_BUFFER6 , 0x00000000 }, /* TPBUFFER6 */ + { STB0899_OFF0_TP_BUFFER7 , STB0899_BASE_TP_BUFFER7 , 0x00000000 }, /* TPBUFFER7 */ + { STB0899_OFF0_TP_BUFFER8 , STB0899_BASE_TP_BUFFER8 , 0x00000000 }, /* TPBUFFER8 */ + { STB0899_OFF0_TP_BUFFER9 , STB0899_BASE_TP_BUFFER9 , 0x00000000 }, /* TPBUFFER9 */ + { STB0899_OFF0_TP_BUFFER10 , STB0899_BASE_TP_BUFFER10 , 0x00000000 }, /* TPBUFFER10 */ + { STB0899_OFF0_TP_BUFFER11 , STB0899_BASE_TP_BUFFER11 , 0x00000000 }, /* TPBUFFER11 */ + { STB0899_OFF0_TP_BUFFER12 , STB0899_BASE_TP_BUFFER12 , 0x00000000 }, /* TPBUFFER12 */ + { STB0899_OFF0_TP_BUFFER13 , STB0899_BASE_TP_BUFFER13 , 0x00000000 }, /* TPBUFFER13 */ + { STB0899_OFF0_TP_BUFFER14 , STB0899_BASE_TP_BUFFER14 , 0x00000000 }, /* TPBUFFER14 */ + { STB0899_OFF0_TP_BUFFER15 , STB0899_BASE_TP_BUFFER15 , 0x00000000 }, /* TPBUFFER15 */ + { STB0899_OFF0_TP_BUFFER16 , STB0899_BASE_TP_BUFFER16 , 0x0000ff00 }, /* TPBUFFER16 */ + { STB0899_OFF0_TP_BUFFER17 , STB0899_BASE_TP_BUFFER17 , 0x00000100 }, /* TPBUFFER17 */ + { STB0899_OFF0_TP_BUFFER18 , STB0899_BASE_TP_BUFFER18 , 0x0000fe01 }, /* TPBUFFER18 */ + { STB0899_OFF0_TP_BUFFER19 , STB0899_BASE_TP_BUFFER19 , 0x000004fe }, /* TPBUFFER19 */ + { STB0899_OFF0_TP_BUFFER20 , STB0899_BASE_TP_BUFFER20 , 0x0000cfe7 }, /* TPBUFFER20 */ + { STB0899_OFF0_TP_BUFFER21 , STB0899_BASE_TP_BUFFER21 , 0x0000bec6 }, /* TPBUFFER21 */ + { STB0899_OFF0_TP_BUFFER22 , STB0899_BASE_TP_BUFFER22 , 0x0000c2bf }, /* TPBUFFER22 */ + { STB0899_OFF0_TP_BUFFER23 , STB0899_BASE_TP_BUFFER23 , 0x0000c1c1 }, /* TPBUFFER23 */ + { STB0899_OFF0_TP_BUFFER24 , STB0899_BASE_TP_BUFFER24 , 0x0000c1c1 }, /* TPBUFFER24 */ + { STB0899_OFF0_TP_BUFFER25 , STB0899_BASE_TP_BUFFER25 , 0x0000c1c1 }, /* TPBUFFER25 */ + { STB0899_OFF0_TP_BUFFER26 , STB0899_BASE_TP_BUFFER26 , 0x0000c1c1 }, /* TPBUFFER26 */ + { STB0899_OFF0_TP_BUFFER27 , STB0899_BASE_TP_BUFFER27 , 0x0000c1c0 }, /* TPBUFFER27 */ + { STB0899_OFF0_TP_BUFFER28 , STB0899_BASE_TP_BUFFER28 , 0x0000c0c0 }, /* TPBUFFER28 */ + { STB0899_OFF0_TP_BUFFER29 , STB0899_BASE_TP_BUFFER29 , 0x0000c1c1 }, /* TPBUFFER29 */ + { STB0899_OFF0_TP_BUFFER30 , STB0899_BASE_TP_BUFFER30 , 0x0000c1c1 }, /* TPBUFFER30 */ + { STB0899_OFF0_TP_BUFFER31 , STB0899_BASE_TP_BUFFER31 , 0x0000c0c1 }, /* TPBUFFER31 */ + { STB0899_OFF0_TP_BUFFER32 , STB0899_BASE_TP_BUFFER32 , 0x0000c0c1 }, /* TPBUFFER32 */ + { STB0899_OFF0_TP_BUFFER33 , STB0899_BASE_TP_BUFFER33 , 0x0000c1c1 }, /* TPBUFFER33 */ + { STB0899_OFF0_TP_BUFFER34 , STB0899_BASE_TP_BUFFER34 , 0x0000c1c1 }, /* TPBUFFER34 */ + { STB0899_OFF0_TP_BUFFER35 , STB0899_BASE_TP_BUFFER35 , 0x0000c0c1 }, /* TPBUFFER35 */ + { STB0899_OFF0_TP_BUFFER36 , STB0899_BASE_TP_BUFFER36 , 0x0000c1c1 }, /* TPBUFFER36 */ + { STB0899_OFF0_TP_BUFFER37 , STB0899_BASE_TP_BUFFER37 , 0x0000c0c1 }, /* TPBUFFER37 */ + { STB0899_OFF0_TP_BUFFER38 , STB0899_BASE_TP_BUFFER38 , 0x0000c1c1 }, /* TPBUFFER38 */ + { STB0899_OFF0_TP_BUFFER39 , STB0899_BASE_TP_BUFFER39 , 0x0000c0c0 }, /* TPBUFFER39 */ + { STB0899_OFF0_TP_BUFFER40 , STB0899_BASE_TP_BUFFER40 , 0x0000c1c0 }, /* TPBUFFER40 */ + { STB0899_OFF0_TP_BUFFER41 , STB0899_BASE_TP_BUFFER41 , 0x0000c1c1 }, /* TPBUFFER41 */ + { STB0899_OFF0_TP_BUFFER42 , STB0899_BASE_TP_BUFFER42 , 0x0000c0c0 }, /* TPBUFFER42 */ + { STB0899_OFF0_TP_BUFFER43 , STB0899_BASE_TP_BUFFER43 , 0x0000c1c0 }, /* TPBUFFER43 */ + { STB0899_OFF0_TP_BUFFER44 , STB0899_BASE_TP_BUFFER44 , 0x0000c0c1 }, /* TPBUFFER44 */ + { STB0899_OFF0_TP_BUFFER45 , STB0899_BASE_TP_BUFFER45 , 0x0000c1be }, /* TPBUFFER45 */ + { STB0899_OFF0_TP_BUFFER46 , STB0899_BASE_TP_BUFFER46 , 0x0000c1c9 }, /* TPBUFFER46 */ + { STB0899_OFF0_TP_BUFFER47 , STB0899_BASE_TP_BUFFER47 , 0x0000c0da }, /* TPBUFFER47 */ + { STB0899_OFF0_TP_BUFFER48 , STB0899_BASE_TP_BUFFER48 , 0x0000c0ba }, /* TPBUFFER48 */ + { STB0899_OFF0_TP_BUFFER49 , STB0899_BASE_TP_BUFFER49 , 0x0000c1c4 }, /* TPBUFFER49 */ + { STB0899_OFF0_TP_BUFFER50 , STB0899_BASE_TP_BUFFER50 , 0x0000c1bf }, /* TPBUFFER50 */ + { STB0899_OFF0_TP_BUFFER51 , STB0899_BASE_TP_BUFFER51 , 0x0000c0c1 }, /* TPBUFFER51 */ + { STB0899_OFF0_TP_BUFFER52 , STB0899_BASE_TP_BUFFER52 , 0x0000c1c0 }, /* TPBUFFER52 */ + { STB0899_OFF0_TP_BUFFER53 , STB0899_BASE_TP_BUFFER53 , 0x0000c0c1 }, /* TPBUFFER53 */ + { STB0899_OFF0_TP_BUFFER54 , STB0899_BASE_TP_BUFFER54 , 0x0000c1c1 }, /* TPBUFFER54 */ + { STB0899_OFF0_TP_BUFFER55 , STB0899_BASE_TP_BUFFER55 , 0x0000c1c1 }, /* TPBUFFER55 */ + { STB0899_OFF0_TP_BUFFER56 , STB0899_BASE_TP_BUFFER56 , 0x0000c1c1 }, /* TPBUFFER56 */ + { STB0899_OFF0_TP_BUFFER57 , STB0899_BASE_TP_BUFFER57 , 0x0000c1c1 }, /* TPBUFFER57 */ + { STB0899_OFF0_TP_BUFFER58 , STB0899_BASE_TP_BUFFER58 , 0x0000c1c1 }, /* TPBUFFER58 */ + { STB0899_OFF0_TP_BUFFER59 , STB0899_BASE_TP_BUFFER59 , 0x0000c1c1 }, /* TPBUFFER59 */ + { STB0899_OFF0_TP_BUFFER60 , STB0899_BASE_TP_BUFFER60 , 0x0000c1c1 }, /* TPBUFFER60 */ + { STB0899_OFF0_TP_BUFFER61 , STB0899_BASE_TP_BUFFER61 , 0x0000c1c1 }, /* TPBUFFER61 */ + { STB0899_OFF0_TP_BUFFER62 , STB0899_BASE_TP_BUFFER62 , 0x0000c1c1 }, /* TPBUFFER62 */ + { STB0899_OFF0_TP_BUFFER63 , STB0899_BASE_TP_BUFFER63 , 0x0000c1c0 }, /* TPBUFFER63 */ + { STB0899_OFF0_RESET_CNTRL , STB0899_BASE_RESET_CNTRL , 0x00000001 }, /* RESETCNTRL */ + { STB0899_OFF0_ACM_ENABLE , STB0899_BASE_ACM_ENABLE , 0x00005654 }, /* ACMENABLE */ + { STB0899_OFF0_DESCR_CNTRL , STB0899_BASE_DESCR_CNTRL , 0x00000000 }, /* DESCRCNTRL */ + { STB0899_OFF0_CSM_CNTRL1 , STB0899_BASE_CSM_CNTRL1 , 0x00020019 }, /* CSMCNTRL1 */ + { STB0899_OFF0_CSM_CNTRL2 , STB0899_BASE_CSM_CNTRL2 , 0x004b3237 }, /* CSMCNTRL2 */ + { STB0899_OFF0_CSM_CNTRL3 , STB0899_BASE_CSM_CNTRL3 , 0x0003dd17 }, /* CSMCNTRL3 */ + { STB0899_OFF0_CSM_CNTRL4 , STB0899_BASE_CSM_CNTRL4 , 0x00008008 }, /* CSMCNTRL4 */ + { STB0899_OFF0_UWP_CNTRL1 , STB0899_BASE_UWP_CNTRL1 , 0x002a3106 }, /* UWPCNTRL1 */ + { STB0899_OFF0_UWP_CNTRL2 , STB0899_BASE_UWP_CNTRL2 , 0x0006140a }, /* UWPCNTRL2 */ + { STB0899_OFF0_UWP_STAT1 , STB0899_BASE_UWP_STAT1 , 0x00008000 }, /* UWPSTAT1 */ + { STB0899_OFF0_UWP_STAT2 , STB0899_BASE_UWP_STAT2 , 0x00000000 }, /* UWPSTAT2 */ + { STB0899_OFF0_DMD_STAT2 , STB0899_BASE_DMD_STAT2 , 0x00000000 }, /* DMDSTAT2 */ + { STB0899_OFF0_FREQ_ADJ_SCALE , STB0899_BASE_FREQ_ADJ_SCALE , 0x00000471 }, /* FREQADJSCALE */ + { STB0899_OFF0_UWP_CNTRL3 , STB0899_BASE_UWP_CNTRL3 , 0x017b0465 }, /* UWPCNTRL3 */ + { STB0899_OFF0_SYM_CLK_SEL , STB0899_BASE_SYM_CLK_SEL , 0x00000002 }, /* SYMCLKSEL */ + { STB0899_OFF0_SOF_SRCH_TO , STB0899_BASE_SOF_SRCH_TO , 0x00196464 }, /* SOFSRCHTO */ + { STB0899_OFF0_ACQ_CNTRL1 , STB0899_BASE_ACQ_CNTRL1 , 0x00000603 }, /* ACQCNTRL1 */ + { STB0899_OFF0_ACQ_CNTRL2 , STB0899_BASE_ACQ_CNTRL2 , 0x02046666 }, /* ACQCNTRL2 */ + { STB0899_OFF0_ACQ_CNTRL3 , STB0899_BASE_ACQ_CNTRL3 , 0x10046583 }, /* ACQCNTRL3 */ + { STB0899_OFF0_FE_SETTLE , STB0899_BASE_FE_SETTLE , 0x00010404 }, /* FESETTLE */ + { STB0899_OFF0_AC_DWELL , STB0899_BASE_AC_DWELL , 0x0002aa8a }, /* ACDWELL */ + { STB0899_OFF0_ACQUIRE_TRIG , STB0899_BASE_ACQUIRE_TRIG , 0x00000000 }, /* ACQUIRETRIG */ + { STB0899_OFF0_LOCK_LOST , STB0899_BASE_LOCK_LOST , 0x00000001 }, /* LOCKLOST */ + { STB0899_OFF0_ACQ_STAT1 , STB0899_BASE_ACQ_STAT1 , 0x00000500 }, /* ACQSTAT1 */ + { STB0899_OFF0_ACQ_TIMEOUT , STB0899_BASE_ACQ_TIMEOUT , 0x0028a0a0 }, /* ACQTIMEOUT */ + { STB0899_OFF0_ACQ_TIME , STB0899_BASE_ACQ_TIME , 0x00000000 }, /* ACQTIME */ + { STB0899_OFF0_FINAL_AGC_CNTRL , STB0899_BASE_FINAL_AGC_CNTRL , 0x00800c17 }, /* FINALAGCCNTRL*/ + { STB0899_OFF0_FINAL_AGC_GAIN , STB0899_BASE_FINAL_AGC_GAIN , 0x00000000 }, /* FINALAGCCGAIN*/ + { STB0899_OFF0_EQUALIZER_INIT , STB0899_BASE_EQUALIZER_INIT , 0x00000000 }, /* EQUILIZERINIT*/ + { STB0899_OFF0_EQ_CNTRL , STB0899_BASE_EQ_CNTRL , 0x00054802 }, /* EQCNTL */ + { STB0899_OFF0_EQ_I_INIT_COEFF_0, STB0899_BASE_EQ_I_INIT_COEFF_N, 0x00000000 }, /* EQIINITCOEFF0 */ + { STB0899_OFF1_EQ_I_INIT_COEFF_1, STB0899_BASE_EQ_I_INIT_COEFF_N, 0x00000000 }, /* EQIINITCOEFF1 */ + { STB0899_OFF2_EQ_I_INIT_COEFF_2, STB0899_BASE_EQ_I_INIT_COEFF_N, 0x00000000 }, /* EQIINITCOEFF2 */ + { STB0899_OFF3_EQ_I_INIT_COEFF_3, STB0899_BASE_EQ_I_INIT_COEFF_N, 0x00000000 }, /* EQIINITCOEFF3 */ + { STB0899_OFF4_EQ_I_INIT_COEFF_4, STB0899_BASE_EQ_I_INIT_COEFF_N, 0x00000000 }, /* EQIINITCOEFF4 */ + { STB0899_OFF5_EQ_I_INIT_COEFF_5, STB0899_BASE_EQ_I_INIT_COEFF_N, 0x00000400 }, /* EQIINITCOEFF5 */ + { STB0899_OFF6_EQ_I_INIT_COEFF_6, STB0899_BASE_EQ_I_INIT_COEFF_N, 0x00000000 }, /* EQIINITCOEFF6 */ + { STB0899_OFF7_EQ_I_INIT_COEFF_7, STB0899_BASE_EQ_I_INIT_COEFF_N, 0x00000000 }, /* EQIINITCOEFF7 */ + { STB0899_OFF8_EQ_I_INIT_COEFF_8, STB0899_BASE_EQ_I_INIT_COEFF_N, 0x00000000 }, /* EQIINITCOEFF8 */ + { STB0899_OFF9_EQ_I_INIT_COEFF_9, STB0899_BASE_EQ_I_INIT_COEFF_N, 0x00000000 }, /* EQIINITCOEFF9 */ + { STB0899_OFFa_EQ_I_INIT_COEFF_10,STB0899_BASE_EQ_I_INIT_COEFF_N, 0x00000000 }, /* EQIINITCOEFF10*/ + { STB0899_OFF0_EQ_Q_INIT_COEFF_0, STB0899_BASE_EQ_Q_INIT_COEFF_N, 0x00000000 }, /* EQQINITCOEFF0 */ + { STB0899_OFF1_EQ_Q_INIT_COEFF_1, STB0899_BASE_EQ_Q_INIT_COEFF_N, 0x00000000 }, /* EQQINITCOEFF1 */ + { STB0899_OFF2_EQ_Q_INIT_COEFF_2, STB0899_BASE_EQ_Q_INIT_COEFF_N, 0x00000000 }, /* EQQINITCOEFF2 */ + { STB0899_OFF3_EQ_Q_INIT_COEFF_3, STB0899_BASE_EQ_Q_INIT_COEFF_N, 0x00000000 }, /* EQQINITCOEFF3 */ + { STB0899_OFF4_EQ_Q_INIT_COEFF_4, STB0899_BASE_EQ_Q_INIT_COEFF_N, 0x00000000 }, /* EQQINITCOEFF4 */ + { STB0899_OFF5_EQ_Q_INIT_COEFF_5, STB0899_BASE_EQ_Q_INIT_COEFF_N, 0x00000000 }, /* EQQINITCOEFF5 */ + { STB0899_OFF6_EQ_Q_INIT_COEFF_6, STB0899_BASE_EQ_Q_INIT_COEFF_N, 0x00000000 }, /* EQQINITCOEFF6 */ + { STB0899_OFF7_EQ_Q_INIT_COEFF_7, STB0899_BASE_EQ_Q_INIT_COEFF_N, 0x00000000 }, /* EQQINITCOEFF7 */ + { STB0899_OFF8_EQ_Q_INIT_COEFF_8, STB0899_BASE_EQ_Q_INIT_COEFF_N, 0x00000000 }, /* EQQINITCOEFF8 */ + { STB0899_OFF9_EQ_Q_INIT_COEFF_9, STB0899_BASE_EQ_Q_INIT_COEFF_N, 0x00000000 }, /* EQQINITCOEFF9 */ + { STB0899_OFFa_EQ_Q_INIT_COEFF_10,STB0899_BASE_EQ_Q_INIT_COEFF_N, 0x00000000 }, /* EQQINITCOEFF10*/ + { STB0899_OFF0_EQ_I_OUT_COEFF_0 , STB0899_BASE_EQ_I_OUT_COEFF_N , 0x00000000 }, /* EQICOEFFSOUT0 */ + { STB0899_OFF1_EQ_I_OUT_COEFF_1 , STB0899_BASE_EQ_I_OUT_COEFF_N , 0x00000000 }, /* EQICOEFFSOUT1 */ + { STB0899_OFF2_EQ_I_OUT_COEFF_2 , STB0899_BASE_EQ_I_OUT_COEFF_N , 0x00000000 }, /* EQICOEFFSOUT2 */ + { STB0899_OFF3_EQ_I_OUT_COEFF_3 , STB0899_BASE_EQ_I_OUT_COEFF_N , 0x00000000 }, /* EQICOEFFSOUT3 */ + { STB0899_OFF4_EQ_I_OUT_COEFF_4 , STB0899_BASE_EQ_I_OUT_COEFF_N , 0x00000000 }, /* EQICOEFFSOUT4 */ + { STB0899_OFF5_EQ_I_OUT_COEFF_5 , STB0899_BASE_EQ_I_OUT_COEFF_N , 0x00000000 }, /* EQICOEFFSOUT5 */ + { STB0899_OFF6_EQ_I_OUT_COEFF_6 , STB0899_BASE_EQ_I_OUT_COEFF_N , 0x00000000 }, /* EQICOEFFSOUT6 */ + { STB0899_OFF7_EQ_I_OUT_COEFF_7 , STB0899_BASE_EQ_I_OUT_COEFF_N , 0x00000000 }, /* EQICOEFFSOUT7 */ + { STB0899_OFF8_EQ_I_OUT_COEFF_8 , STB0899_BASE_EQ_I_OUT_COEFF_N , 0x00000000 }, /* EQICOEFFSOUT8 */ + { STB0899_OFF9_EQ_I_OUT_COEFF_9 , STB0899_BASE_EQ_I_OUT_COEFF_N , 0x00000000 }, /* EQICOEFFSOUT9 */ + { STB0899_OFFa_EQ_I_OUT_COEFF_10,STB0899_BASE_EQ_I_OUT_COEFF_N , 0x00000000 }, /* EQICOEFFSOUT10*/ + { STB0899_OFF0_EQ_Q_OUT_COEFF_0 , STB0899_BASE_EQ_Q_OUT_COEFF_N , 0x00000000 }, /* EQQCOEFFSOUT0 */ + { STB0899_OFF1_EQ_Q_OUT_COEFF_1 , STB0899_BASE_EQ_Q_OUT_COEFF_N , 0x00000000 }, /* EQQCOEFFSOUT1 */ + { STB0899_OFF2_EQ_Q_OUT_COEFF_2 , STB0899_BASE_EQ_Q_OUT_COEFF_N , 0x00000000 }, /* EQQCOEFFSOUT2 */ + { STB0899_OFF3_EQ_Q_OUT_COEFF_3 , STB0899_BASE_EQ_Q_OUT_COEFF_N , 0x00000000 }, /* EQQCOEFFSOUT3 */ + { STB0899_OFF4_EQ_Q_OUT_COEFF_4 , STB0899_BASE_EQ_Q_OUT_COEFF_N , 0x00000000 }, /* EQQCOEFFSOUT4 */ + { STB0899_OFF5_EQ_Q_OUT_COEFF_5 , STB0899_BASE_EQ_Q_OUT_COEFF_N , 0x00000000 }, /* EQQCOEFFSOUT5 */ + { STB0899_OFF6_EQ_Q_OUT_COEFF_6 , STB0899_BASE_EQ_Q_OUT_COEFF_N , 0x00000000 }, /* EQQCOEFFSOUT6 */ + { STB0899_OFF7_EQ_Q_OUT_COEFF_7 , STB0899_BASE_EQ_Q_OUT_COEFF_N , 0x00000000 }, /* EQQCOEFFSOUT7 */ + { STB0899_OFF8_EQ_Q_OUT_COEFF_8 , STB0899_BASE_EQ_Q_OUT_COEFF_N , 0x00000000 }, /* EQQCOEFFSOUT8 */ + { STB0899_OFF9_EQ_Q_OUT_COEFF_9 , STB0899_BASE_EQ_Q_OUT_COEFF_N , 0x00000000 }, /* EQQCOEFFSOUT9 */ + { STB0899_OFFa_EQ_Q_OUT_COEFF_10, STB0899_BASE_EQ_Q_OUT_COEFF_N , 0x00000000 }, /* EQQCOEFFSOUT10*/ + { 0xffff , 0xffffffff , 0xffffffff }, +}; +static const struct stb0899_s2_reg stb0899_s2_init_4[] = { + { STB0899_OFF0_BLOCK_LNGTH , STB0899_BASE_BLOCK_LNGTH , 0x00000008 }, /* BLOCKLNGTH */ + { STB0899_OFF0_ROW_STR , STB0899_BASE_ROW_STR , 0x000000b4 }, /* ROWSTR */ + { STB0899_OFF0_BN_END_ADDR , STB0899_BASE_BN_END_ADDR , 0x000004b5 }, /* BNANDADDR */ + { STB0899_OFF0_CN_END_ADDR , STB0899_BASE_CN_END_ADDR , 0x00000b4b }, /* CNANDADDR */ + { STB0899_OFF0_INFO_LENGTH , STB0899_BASE_INFO_LENGTH , 0x00000078 }, /* INFOLENGTH */ + { STB0899_OFF0_BOT_ADDR , STB0899_BASE_BOT_ADDR , 0x000001e0 }, /* BOT_ADDR */ + { STB0899_OFF0_BCH_BLK_LN , STB0899_BASE_BCH_BLK_LN , 0x0000a8c0 }, /* BCHBLKLN */ + { STB0899_OFF0_BCH_T , STB0899_BASE_BCH_T , 0x0000000c }, /* BCHT */ + { STB0899_OFF0_CNFG_MODE , STB0899_BASE_CNFG_MODE , 0x00000001 }, /* CNFGMODE */ + { STB0899_OFF0_LDPC_STAT , STB0899_BASE_LDPC_STAT , 0x0000000d }, /* LDPCSTAT */ + { STB0899_OFF0_ITER_SCALE , STB0899_BASE_ITER_SCALE , 0x00000040 }, /* ITERSCALE */ + { STB0899_OFF0_INPUT_MODE , STB0899_BASE_INPUT_MODE , 0x00000000 }, /* INPUTMODE */ + { STB0899_OFF0_LDPCDECRST , STB0899_BASE_LDPCDECRST , 0x00000000 }, /* LDPCDECRST */ + { STB0899_OFF0_CLK_PER_BYTE_RW , STB0899_BASE_CLK_PER_BYTE_RW , 0x00000008 }, /* CLKPERBYTE */ + { STB0899_OFF0_BCH_ERRORS , STB0899_BASE_BCH_ERRORS , 0x00000000 }, /* BCHERRORS */ + { STB0899_OFF0_LDPC_ERRORS , STB0899_BASE_LDPC_ERRORS , 0x00000000 }, /* LDPCERRORS */ + { STB0899_OFF0_BCH_MODE , STB0899_BASE_BCH_MODE , 0x00000000 }, /* BCHMODE */ + { STB0899_OFF0_ERR_ACC_PER , STB0899_BASE_ERR_ACC_PER , 0x00000008 }, /* ERRACCPER */ + { STB0899_OFF0_BCH_ERR_ACC , STB0899_BASE_BCH_ERR_ACC , 0x00000000 }, /* BCHERRACC */ + { STB0899_OFF0_FEC_TP_SEL , STB0899_BASE_FEC_TP_SEL , 0x00000000 }, /* FECTPSEL */ + { 0xffff , 0xffffffff , 0xffffffff }, +}; + +static const struct stb0899_s1_reg stb0899_s1_init_5[] = { + { STB0899_TSTCK , 0x00 }, + { STB0899_TSTRES , 0x00 }, + { STB0899_TSTOUT , 0x00 }, + { STB0899_TSTIN , 0x00 }, + { STB0899_TSTSYS , 0x00 }, + { STB0899_TSTCHIP , 0x00 }, + { STB0899_TSTFREE , 0x00 }, + { STB0899_TSTI2C , 0x00 }, + { STB0899_BITSPEEDM , 0x00 }, + { STB0899_BITSPEEDL , 0x00 }, + { STB0899_TBUSBIT , 0x00 }, + { STB0899_TSTDIS , 0x00 }, + { STB0899_TSTDISRX , 0x00 }, + { STB0899_TSTJETON , 0x00 }, + { STB0899_TSTDCADJ , 0x00 }, + { STB0899_TSTAGC1 , 0x00 }, + { STB0899_TSTAGC1N , 0x00 }, + { STB0899_TSTPOLYPH , 0x00 }, + { STB0899_TSTR , 0x00 }, + { STB0899_TSTAGC2 , 0x00 }, + { STB0899_TSTCTL1 , 0x00 }, + { STB0899_TSTCTL2 , 0x00 }, + { STB0899_TSTCTL3 , 0x00 }, + { STB0899_TSTDEMAP , 0x00 }, + { STB0899_TSTDEMAP2 , 0x00 }, + { STB0899_TSTDEMMON , 0x00 }, + { STB0899_TSTRATE , 0x00 }, + { STB0899_TSTSELOUT , 0x00 }, + { STB0899_TSYNC , 0x00 }, + { STB0899_TSTERR , 0x00 }, + { STB0899_TSTRAM1 , 0x00 }, + { STB0899_TSTVSELOUT , 0x00 }, + { STB0899_TSTFORCEIN , 0x00 }, + { STB0899_TSTRS1 , 0x00 }, + { STB0899_TSTRS2 , 0x00 }, + { STB0899_TSTRS3 , 0x00 }, + { STB0899_GHOSTREG , 0x81 }, + { 0xffff , 0xff }, +}; + +#define STB0899_DVBS2_ESNO_AVE 3 +#define STB0899_DVBS2_ESNO_QUANT 32 +#define STB0899_DVBS2_AVFRAMES_COARSE 10 +#define STB0899_DVBS2_AVFRAMES_FINE 20 +#define STB0899_DVBS2_MISS_THRESHOLD 6 +#define STB0899_DVBS2_UWP_THRESHOLD_ACQ 1125 +#define STB0899_DVBS2_UWP_THRESHOLD_TRACK 758 +#define STB0899_DVBS2_UWP_THRESHOLD_SOF 1350 +#define STB0899_DVBS2_SOF_SEARCH_TIMEOUT 1664100 + +#define STB0899_DVBS2_BTR_NCO_BITS 28 +#define STB0899_DVBS2_BTR_GAIN_SHIFT_OFFSET 15 +#define STB0899_DVBS2_CRL_NCO_BITS 30 +#define STB0899_DVBS2_LDPC_MAX_ITER 70 + +#endif //__STB0899_CFG_H diff --git a/drivers/media/dvb-frontends/stb0899_drv.c b/drivers/media/dvb-frontends/stb0899_drv.c new file mode 100644 index 000000000000..5d7f8a9b451b --- /dev/null +++ b/drivers/media/dvb-frontends/stb0899_drv.c @@ -0,0 +1,1651 @@ +/* + STB0899 Multistandard Frontend driver + Copyright (C) Manu Abraham (abraham.manu@gmail.com) + + Copyright (C) ST Microelectronics + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. +*/ + +#include +#include +#include +#include +#include + +#include +#include "dvb_frontend.h" + +#include "stb0899_drv.h" +#include "stb0899_priv.h" +#include "stb0899_reg.h" + +static unsigned int verbose = 0;//1; +module_param(verbose, int, 0644); + +/* C/N in dB/10, NIRM/NIRL */ +static const struct stb0899_tab stb0899_cn_tab[] = { + { 200, 2600 }, + { 190, 2700 }, + { 180, 2860 }, + { 170, 3020 }, + { 160, 3210 }, + { 150, 3440 }, + { 140, 3710 }, + { 130, 4010 }, + { 120, 4360 }, + { 110, 4740 }, + { 100, 5190 }, + { 90, 5670 }, + { 80, 6200 }, + { 70, 6770 }, + { 60, 7360 }, + { 50, 7970 }, + { 40, 8250 }, + { 30, 9000 }, + { 20, 9450 }, + { 15, 9600 }, +}; + +/* DVB-S AGCIQ_VALUE vs. signal level in dBm/10. + * As measured, connected to a modulator. + * -8.0 to -50.0 dBm directly connected, + * -52.0 to -74.8 with extra attenuation. + * Cut-off to AGCIQ_VALUE = 0x80 below -74.8dBm. + * Crude linear extrapolation below -84.8dBm and above -8.0dBm. + */ +static const struct stb0899_tab stb0899_dvbsrf_tab[] = { + { -750, -128 }, + { -748, -94 }, + { -745, -92 }, + { -735, -90 }, + { -720, -87 }, + { -670, -77 }, + { -640, -70 }, + { -610, -62 }, + { -600, -60 }, + { -590, -56 }, + { -560, -41 }, + { -540, -25 }, + { -530, -17 }, + { -520, -11 }, + { -500, 1 }, + { -490, 6 }, + { -480, 10 }, + { -440, 22 }, + { -420, 27 }, + { -400, 31 }, + { -380, 34 }, + { -340, 40 }, + { -320, 43 }, + { -280, 48 }, + { -250, 52 }, + { -230, 55 }, + { -180, 61 }, + { -140, 66 }, + { -90, 73 }, + { -80, 74 }, + { 500, 127 } +}; + +/* DVB-S2 IF_AGC_GAIN vs. signal level in dBm/10. + * As measured, connected to a modulator. + * -8.0 to -50.1 dBm directly connected, + * -53.0 to -76.6 with extra attenuation. + * Cut-off to IF_AGC_GAIN = 0x3fff below -76.6dBm. + * Crude linear extrapolation below -76.6dBm and above -8.0dBm. + */ +static const struct stb0899_tab stb0899_dvbs2rf_tab[] = { + { 700, 0 }, + { -80, 3217 }, + { -150, 3893 }, + { -190, 4217 }, + { -240, 4621 }, + { -280, 4945 }, + { -320, 5273 }, + { -350, 5545 }, + { -370, 5741 }, + { -410, 6147 }, + { -450, 6671 }, + { -490, 7413 }, + { -501, 7665 }, + { -530, 8767 }, + { -560, 10219 }, + { -580, 10939 }, + { -590, 11518 }, + { -600, 11723 }, + { -650, 12659 }, + { -690, 13219 }, + { -730, 13645 }, + { -750, 13909 }, + { -766, 14153 }, + { -950, 16383 } +}; + +/* DVB-S2 Es/N0 quant in dB/100 vs read value * 100*/ +static struct stb0899_tab stb0899_quant_tab[] = { + { 0, 0 }, + { 0, 100 }, + { 600, 200 }, + { 950, 299 }, + { 1200, 398 }, + { 1400, 501 }, + { 1560, 603 }, + { 1690, 700 }, + { 1810, 804 }, + { 1910, 902 }, + { 2000, 1000 }, + { 2080, 1096 }, + { 2160, 1202 }, + { 2230, 1303 }, + { 2350, 1496 }, + { 2410, 1603 }, + { 2460, 1698 }, + { 2510, 1799 }, + { 2600, 1995 }, + { 2650, 2113 }, + { 2690, 2213 }, + { 2720, 2291 }, + { 2760, 2399 }, + { 2800, 2512 }, + { 2860, 2692 }, + { 2930, 2917 }, + { 2960, 3020 }, + { 3010, 3199 }, + { 3040, 3311 }, + { 3060, 3388 }, + { 3120, 3631 }, + { 3190, 3936 }, + { 3400, 5012 }, + { 3610, 6383 }, + { 3800, 7943 }, + { 4210, 12735 }, + { 4500, 17783 }, + { 4690, 22131 }, + { 4810, 25410 } +}; + +/* DVB-S2 Es/N0 estimate in dB/100 vs read value */ +static struct stb0899_tab stb0899_est_tab[] = { + { 0, 0 }, + { 0, 1 }, + { 301, 2 }, + { 1204, 16 }, + { 1806, 64 }, + { 2408, 256 }, + { 2709, 512 }, + { 3010, 1023 }, + { 3311, 2046 }, + { 3612, 4093 }, + { 3823, 6653 }, + { 3913, 8185 }, + { 4010, 10233 }, + { 4107, 12794 }, + { 4214, 16368 }, + { 4266, 18450 }, + { 4311, 20464 }, + { 4353, 22542 }, + { 4391, 24604 }, + { 4425, 26607 }, + { 4457, 28642 }, + { 4487, 30690 }, + { 4515, 32734 }, + { 4612, 40926 }, + { 4692, 49204 }, + { 4816, 65464 }, + { 4913, 81846 }, + { 4993, 98401 }, + { 5060, 114815 }, + { 5118, 131220 }, + { 5200, 158489 }, + { 5300, 199526 }, + { 5400, 251189 }, + { 5500, 316228 }, + { 5600, 398107 }, + { 5720, 524807 }, + { 5721, 526017 }, +}; + +static int _stb0899_read_reg(struct stb0899_state *state, unsigned int reg) +{ + int ret; + + u8 b0[] = { reg >> 8, reg & 0xff }; + u8 buf; + + struct i2c_msg msg[] = { + { + .addr = state->config->demod_address, + .flags = 0, + .buf = b0, + .len = 2 + },{ + .addr = state->config->demod_address, + .flags = I2C_M_RD, + .buf = &buf, + .len = 1 + } + }; + + ret = i2c_transfer(state->i2c, msg, 2); + if (ret != 2) { + if (ret != -ERESTARTSYS) + dprintk(state->verbose, FE_ERROR, 1, + "Read error, Reg=[0x%02x], Status=%d", + reg, ret); + + return ret < 0 ? ret : -EREMOTEIO; + } + if (unlikely(*state->verbose >= FE_DEBUGREG)) + dprintk(state->verbose, FE_ERROR, 1, "Reg=[0x%02x], data=%02x", + reg, buf); + + return (unsigned int)buf; +} + +int stb0899_read_reg(struct stb0899_state *state, unsigned int reg) +{ + int result; + + result = _stb0899_read_reg(state, reg); + /* + * Bug ID 9: + * access to 0xf2xx/0xf6xx + * must be followed by read from 0xf2ff/0xf6ff. + */ + if ((reg != 0xf2ff) && (reg != 0xf6ff) && + (((reg & 0xff00) == 0xf200) || ((reg & 0xff00) == 0xf600))) + _stb0899_read_reg(state, (reg | 0x00ff)); + + return result; +} + +u32 _stb0899_read_s2reg(struct stb0899_state *state, + u32 stb0899_i2cdev, + u32 stb0899_base_addr, + u16 stb0899_reg_offset) +{ + int status; + u32 data; + u8 buf[7] = { 0 }; + u16 tmpaddr; + + u8 buf_0[] = { + GETBYTE(stb0899_i2cdev, BYTE1), /* 0xf3 S2 Base Address (MSB) */ + GETBYTE(stb0899_i2cdev, BYTE0), /* 0xfc S2 Base Address (LSB) */ + GETBYTE(stb0899_base_addr, BYTE0), /* 0x00 Base Address (LSB) */ + GETBYTE(stb0899_base_addr, BYTE1), /* 0x04 Base Address (LSB) */ + GETBYTE(stb0899_base_addr, BYTE2), /* 0x00 Base Address (MSB) */ + GETBYTE(stb0899_base_addr, BYTE3), /* 0x00 Base Address (MSB) */ + }; + u8 buf_1[] = { + 0x00, /* 0xf3 Reg Offset */ + 0x00, /* 0x44 Reg Offset */ + }; + + struct i2c_msg msg_0 = { + .addr = state->config->demod_address, + .flags = 0, + .buf = buf_0, + .len = 6 + }; + + struct i2c_msg msg_1 = { + .addr = state->config->demod_address, + .flags = 0, + .buf = buf_1, + .len = 2 + }; + + struct i2c_msg msg_r = { + .addr = state->config->demod_address, + .flags = I2C_M_RD, + .buf = buf, + .len = 4 + }; + + tmpaddr = stb0899_reg_offset & 0xff00; + if (!(stb0899_reg_offset & 0x8)) + tmpaddr = stb0899_reg_offset | 0x20; + + buf_1[0] = GETBYTE(tmpaddr, BYTE1); + buf_1[1] = GETBYTE(tmpaddr, BYTE0); + + status = i2c_transfer(state->i2c, &msg_0, 1); + if (status < 1) { + if (status != -ERESTARTSYS) + printk(KERN_ERR "%s ERR(1), Device=[0x%04x], Base address=[0x%08x], Offset=[0x%04x], Status=%d\n", + __func__, stb0899_i2cdev, stb0899_base_addr, stb0899_reg_offset, status); + + goto err; + } + + /* Dummy */ + status = i2c_transfer(state->i2c, &msg_1, 1); + if (status < 1) + goto err; + + status = i2c_transfer(state->i2c, &msg_r, 1); + if (status < 1) + goto err; + + buf_1[0] = GETBYTE(stb0899_reg_offset, BYTE1); + buf_1[1] = GETBYTE(stb0899_reg_offset, BYTE0); + + /* Actual */ + status = i2c_transfer(state->i2c, &msg_1, 1); + if (status < 1) { + if (status != -ERESTARTSYS) + printk(KERN_ERR "%s ERR(2), Device=[0x%04x], Base address=[0x%08x], Offset=[0x%04x], Status=%d\n", + __func__, stb0899_i2cdev, stb0899_base_addr, stb0899_reg_offset, status); + goto err; + } + + status = i2c_transfer(state->i2c, &msg_r, 1); + if (status < 1) { + if (status != -ERESTARTSYS) + printk(KERN_ERR "%s ERR(3), Device=[0x%04x], Base address=[0x%08x], Offset=[0x%04x], Status=%d\n", + __func__, stb0899_i2cdev, stb0899_base_addr, stb0899_reg_offset, status); + return status < 0 ? status : -EREMOTEIO; + } + + data = MAKEWORD32(buf[3], buf[2], buf[1], buf[0]); + if (unlikely(*state->verbose >= FE_DEBUGREG)) + printk(KERN_DEBUG "%s Device=[0x%04x], Base address=[0x%08x], Offset=[0x%04x], Data=[0x%08x]\n", + __func__, stb0899_i2cdev, stb0899_base_addr, stb0899_reg_offset, data); + + return data; + +err: + return status < 0 ? status : -EREMOTEIO; +} + +int stb0899_write_s2reg(struct stb0899_state *state, + u32 stb0899_i2cdev, + u32 stb0899_base_addr, + u16 stb0899_reg_offset, + u32 stb0899_data) +{ + int status; + + /* Base Address Setup */ + u8 buf_0[] = { + GETBYTE(stb0899_i2cdev, BYTE1), /* 0xf3 S2 Base Address (MSB) */ + GETBYTE(stb0899_i2cdev, BYTE0), /* 0xfc S2 Base Address (LSB) */ + GETBYTE(stb0899_base_addr, BYTE0), /* 0x00 Base Address (LSB) */ + GETBYTE(stb0899_base_addr, BYTE1), /* 0x04 Base Address (LSB) */ + GETBYTE(stb0899_base_addr, BYTE2), /* 0x00 Base Address (MSB) */ + GETBYTE(stb0899_base_addr, BYTE3), /* 0x00 Base Address (MSB) */ + }; + u8 buf_1[] = { + 0x00, /* 0xf3 Reg Offset */ + 0x00, /* 0x44 Reg Offset */ + 0x00, /* data */ + 0x00, /* data */ + 0x00, /* data */ + 0x00, /* data */ + }; + + struct i2c_msg msg_0 = { + .addr = state->config->demod_address, + .flags = 0, + .buf = buf_0, + .len = 6 + }; + + struct i2c_msg msg_1 = { + .addr = state->config->demod_address, + .flags = 0, + .buf = buf_1, + .len = 6 + }; + + buf_1[0] = GETBYTE(stb0899_reg_offset, BYTE1); + buf_1[1] = GETBYTE(stb0899_reg_offset, BYTE0); + buf_1[2] = GETBYTE(stb0899_data, BYTE0); + buf_1[3] = GETBYTE(stb0899_data, BYTE1); + buf_1[4] = GETBYTE(stb0899_data, BYTE2); + buf_1[5] = GETBYTE(stb0899_data, BYTE3); + + if (unlikely(*state->verbose >= FE_DEBUGREG)) + printk(KERN_DEBUG "%s Device=[0x%04x], Base Address=[0x%08x], Offset=[0x%04x], Data=[0x%08x]\n", + __func__, stb0899_i2cdev, stb0899_base_addr, stb0899_reg_offset, stb0899_data); + + status = i2c_transfer(state->i2c, &msg_0, 1); + if (unlikely(status < 1)) { + if (status != -ERESTARTSYS) + printk(KERN_ERR "%s ERR (1), Device=[0x%04x], Base Address=[0x%08x], Offset=[0x%04x], Data=[0x%08x], status=%d\n", + __func__, stb0899_i2cdev, stb0899_base_addr, stb0899_reg_offset, stb0899_data, status); + goto err; + } + status = i2c_transfer(state->i2c, &msg_1, 1); + if (unlikely(status < 1)) { + if (status != -ERESTARTSYS) + printk(KERN_ERR "%s ERR (2), Device=[0x%04x], Base Address=[0x%08x], Offset=[0x%04x], Data=[0x%08x], status=%d\n", + __func__, stb0899_i2cdev, stb0899_base_addr, stb0899_reg_offset, stb0899_data, status); + + return status < 0 ? status : -EREMOTEIO; + } + + return 0; + +err: + return status < 0 ? status : -EREMOTEIO; +} + +int stb0899_read_regs(struct stb0899_state *state, unsigned int reg, u8 *buf, u32 count) +{ + int status; + + u8 b0[] = { reg >> 8, reg & 0xff }; + + struct i2c_msg msg[] = { + { + .addr = state->config->demod_address, + .flags = 0, + .buf = b0, + .len = 2 + },{ + .addr = state->config->demod_address, + .flags = I2C_M_RD, + .buf = buf, + .len = count + } + }; + + status = i2c_transfer(state->i2c, msg, 2); + if (status != 2) { + if (status != -ERESTARTSYS) + printk(KERN_ERR "%s Read error, Reg=[0x%04x], Count=%u, Status=%d\n", + __func__, reg, count, status); + goto err; + } + /* + * Bug ID 9: + * access to 0xf2xx/0xf6xx + * must be followed by read from 0xf2ff/0xf6ff. + */ + if ((reg != 0xf2ff) && (reg != 0xf6ff) && + (((reg & 0xff00) == 0xf200) || ((reg & 0xff00) == 0xf600))) + _stb0899_read_reg(state, (reg | 0x00ff)); + + if (unlikely(*state->verbose >= FE_DEBUGREG)) { + int i; + + printk(KERN_DEBUG "%s [0x%04x]:", __func__, reg); + for (i = 0; i < count; i++) { + printk(" %02x", buf[i]); + } + printk("\n"); + } + + return 0; +err: + return status < 0 ? status : -EREMOTEIO; +} + +int stb0899_write_regs(struct stb0899_state *state, unsigned int reg, u8 *data, u32 count) +{ + int ret; + u8 buf[2 + count]; + struct i2c_msg i2c_msg = { + .addr = state->config->demod_address, + .flags = 0, + .buf = buf, + .len = 2 + count + }; + + buf[0] = reg >> 8; + buf[1] = reg & 0xff; + memcpy(&buf[2], data, count); + + if (unlikely(*state->verbose >= FE_DEBUGREG)) { + int i; + + printk(KERN_DEBUG "%s [0x%04x]:", __func__, reg); + for (i = 0; i < count; i++) + printk(" %02x", data[i]); + printk("\n"); + } + ret = i2c_transfer(state->i2c, &i2c_msg, 1); + + /* + * Bug ID 9: + * access to 0xf2xx/0xf6xx + * must be followed by read from 0xf2ff/0xf6ff. + */ + if ((((reg & 0xff00) == 0xf200) || ((reg & 0xff00) == 0xf600))) + stb0899_read_reg(state, (reg | 0x00ff)); + + if (ret != 1) { + if (ret != -ERESTARTSYS) + dprintk(state->verbose, FE_ERROR, 1, "Reg=[0x%04x], Data=[0x%02x ...], Count=%u, Status=%d", + reg, data[0], count, ret); + return ret < 0 ? ret : -EREMOTEIO; + } + + return 0; +} + +int stb0899_write_reg(struct stb0899_state *state, unsigned int reg, u8 data) +{ + return stb0899_write_regs(state, reg, &data, 1); +} + +/* + * stb0899_get_mclk + * Get STB0899 master clock frequency + * ExtClk: external clock frequency (Hz) + */ +static u32 stb0899_get_mclk(struct stb0899_state *state) +{ + u32 mclk = 0, div = 0; + + div = stb0899_read_reg(state, STB0899_NCOARSE); + mclk = (div + 1) * state->config->xtal_freq / 6; + dprintk(state->verbose, FE_DEBUG, 1, "div=%d, mclk=%d", div, mclk); + + return mclk; +} + +/* + * stb0899_set_mclk + * Set STB0899 master Clock frequency + * Mclk: demodulator master clock + * ExtClk: external clock frequency (Hz) + */ +static void stb0899_set_mclk(struct stb0899_state *state, u32 Mclk) +{ + struct stb0899_internal *internal = &state->internal; + u8 mdiv = 0; + + dprintk(state->verbose, FE_DEBUG, 1, "state->config=%p", state->config); + mdiv = ((6 * Mclk) / state->config->xtal_freq) - 1; + dprintk(state->verbose, FE_DEBUG, 1, "mdiv=%d", mdiv); + + stb0899_write_reg(state, STB0899_NCOARSE, mdiv); + internal->master_clk = stb0899_get_mclk(state); + + dprintk(state->verbose, FE_DEBUG, 1, "MasterCLOCK=%d", internal->master_clk); +} + +static int stb0899_postproc(struct stb0899_state *state, u8 ctl, int enable) +{ + struct stb0899_config *config = state->config; + const struct stb0899_postproc *postproc = config->postproc; + + /* post process event */ + if (postproc) { + if (enable) { + if (postproc[ctl].level == STB0899_GPIOPULLUP) + stb0899_write_reg(state, postproc[ctl].gpio, 0x02); + else + stb0899_write_reg(state, postproc[ctl].gpio, 0x82); + } else { + if (postproc[ctl].level == STB0899_GPIOPULLUP) + stb0899_write_reg(state, postproc[ctl].gpio, 0x82); + else + stb0899_write_reg(state, postproc[ctl].gpio, 0x02); + } + } + return 0; +} + +static void stb0899_release(struct dvb_frontend *fe) +{ + struct stb0899_state *state = fe->demodulator_priv; + + dprintk(state->verbose, FE_DEBUG, 1, "Release Frontend"); + /* post process event */ + stb0899_postproc(state, STB0899_POSTPROC_GPIO_POWER, 0); + kfree(state); +} + +/* + * stb0899_get_alpha + * return: rolloff + */ +static int stb0899_get_alpha(struct stb0899_state *state) +{ + u8 mode_coeff; + + mode_coeff = stb0899_read_reg(state, STB0899_DEMOD); + + if (STB0899_GETFIELD(MODECOEFF, mode_coeff) == 1) + return 20; + else + return 35; +} + +/* + * stb0899_init_calc + */ +static void stb0899_init_calc(struct stb0899_state *state) +{ + struct stb0899_internal *internal = &state->internal; + int master_clk; + u8 agc[2]; + u32 reg; + + /* Read registers (in burst mode) */ + stb0899_read_regs(state, STB0899_AGC1REF, agc, 2); /* AGC1R and AGC2O */ + + /* Initial calculations */ + master_clk = stb0899_get_mclk(state); + internal->t_agc1 = 0; + internal->t_agc2 = 0; + internal->master_clk = master_clk; + internal->mclk = master_clk / 65536L; + internal->rolloff = stb0899_get_alpha(state); + + /* DVBS2 Initial calculations */ + /* Set AGC value to the middle */ + internal->agc_gain = 8154; + reg = STB0899_READ_S2REG(STB0899_S2DEMOD, IF_AGC_CNTRL); + STB0899_SETFIELD_VAL(IF_GAIN_INIT, reg, internal->agc_gain); + stb0899_write_s2reg(state, STB0899_S2DEMOD, STB0899_BASE_IF_AGC_CNTRL, STB0899_OFF0_IF_AGC_CNTRL, reg); + + reg = STB0899_READ_S2REG(STB0899_S2DEMOD, RRC_ALPHA); + internal->rrc_alpha = STB0899_GETFIELD(RRC_ALPHA, reg); + + internal->center_freq = 0; + internal->av_frame_coarse = 10; + internal->av_frame_fine = 20; + internal->step_size = 2; +/* + if ((pParams->SpectralInv == FE_IQ_NORMAL) || (pParams->SpectralInv == FE_IQ_AUTO)) + pParams->IQLocked = 0; + else + pParams->IQLocked = 1; +*/ +} + +static int stb0899_wait_diseqc_fifo_empty(struct stb0899_state *state, int timeout) +{ + u8 reg = 0; + unsigned long start = jiffies; + + while (1) { + reg = stb0899_read_reg(state, STB0899_DISSTATUS); + if (!STB0899_GETFIELD(FIFOFULL, reg)) + break; + if ((jiffies - start) > timeout) { + dprintk(state->verbose, FE_ERROR, 1, "timed out !!"); + return -ETIMEDOUT; + } + } + + return 0; +} + +static int stb0899_send_diseqc_msg(struct dvb_frontend *fe, struct dvb_diseqc_master_cmd *cmd) +{ + struct stb0899_state *state = fe->demodulator_priv; + u8 reg, i; + + if (cmd->msg_len > 8) + return -EINVAL; + + /* enable FIFO precharge */ + reg = stb0899_read_reg(state, STB0899_DISCNTRL1); + STB0899_SETFIELD_VAL(DISPRECHARGE, reg, 1); + stb0899_write_reg(state, STB0899_DISCNTRL1, reg); + for (i = 0; i < cmd->msg_len; i++) { + /* wait for FIFO empty */ + if (stb0899_wait_diseqc_fifo_empty(state, 100) < 0) + return -ETIMEDOUT; + + stb0899_write_reg(state, STB0899_DISFIFO, cmd->msg[i]); + } + reg = stb0899_read_reg(state, STB0899_DISCNTRL1); + STB0899_SETFIELD_VAL(DISPRECHARGE, reg, 0); + stb0899_write_reg(state, STB0899_DISCNTRL1, reg); + msleep(100); + return 0; +} + +static int stb0899_wait_diseqc_rxidle(struct stb0899_state *state, int timeout) +{ + u8 reg = 0; + unsigned long start = jiffies; + + while (!STB0899_GETFIELD(RXEND, reg)) { + reg = stb0899_read_reg(state, STB0899_DISRX_ST0); + if (jiffies - start > timeout) { + dprintk(state->verbose, FE_ERROR, 1, "timed out!!"); + return -ETIMEDOUT; + } + msleep(10); + } + + return 0; +} + +static int stb0899_recv_slave_reply(struct dvb_frontend *fe, struct dvb_diseqc_slave_reply *reply) +{ + struct stb0899_state *state = fe->demodulator_priv; + u8 reg, length = 0, i; + int result; + + if (stb0899_wait_diseqc_rxidle(state, 100) < 0) + return -ETIMEDOUT; + + reg = stb0899_read_reg(state, STB0899_DISRX_ST0); + if (STB0899_GETFIELD(RXEND, reg)) { + + reg = stb0899_read_reg(state, STB0899_DISRX_ST1); + length = STB0899_GETFIELD(FIFOBYTENBR, reg); + + if (length > sizeof (reply->msg)) { + result = -EOVERFLOW; + goto exit; + } + reply->msg_len = length; + + /* extract data */ + for (i = 0; i < length; i++) + reply->msg[i] = stb0899_read_reg(state, STB0899_DISFIFO); + } + + return 0; +exit: + + return result; +} + +static int stb0899_wait_diseqc_txidle(struct stb0899_state *state, int timeout) +{ + u8 reg = 0; + unsigned long start = jiffies; + + while (!STB0899_GETFIELD(TXIDLE, reg)) { + reg = stb0899_read_reg(state, STB0899_DISSTATUS); + if (jiffies - start > timeout) { + dprintk(state->verbose, FE_ERROR, 1, "timed out!!"); + return -ETIMEDOUT; + } + msleep(10); + } + return 0; +} + +static int stb0899_send_diseqc_burst(struct dvb_frontend *fe, fe_sec_mini_cmd_t burst) +{ + struct stb0899_state *state = fe->demodulator_priv; + u8 reg, old_state; + + /* wait for diseqc idle */ + if (stb0899_wait_diseqc_txidle(state, 100) < 0) + return -ETIMEDOUT; + + reg = stb0899_read_reg(state, STB0899_DISCNTRL1); + old_state = reg; + /* set to burst mode */ + STB0899_SETFIELD_VAL(DISEQCMODE, reg, 0x03); + STB0899_SETFIELD_VAL(DISPRECHARGE, reg, 0x01); + stb0899_write_reg(state, STB0899_DISCNTRL1, reg); + switch (burst) { + case SEC_MINI_A: + /* unmodulated */ + stb0899_write_reg(state, STB0899_DISFIFO, 0x00); + break; + case SEC_MINI_B: + /* modulated */ + stb0899_write_reg(state, STB0899_DISFIFO, 0xff); + break; + } + reg = stb0899_read_reg(state, STB0899_DISCNTRL1); + STB0899_SETFIELD_VAL(DISPRECHARGE, reg, 0x00); + stb0899_write_reg(state, STB0899_DISCNTRL1, reg); + /* wait for diseqc idle */ + if (stb0899_wait_diseqc_txidle(state, 100) < 0) + return -ETIMEDOUT; + + /* restore state */ + stb0899_write_reg(state, STB0899_DISCNTRL1, old_state); + + return 0; +} + +static int stb0899_diseqc_init(struct stb0899_state *state) +{ +/* + struct dvb_diseqc_slave_reply rx_data; +*/ + u8 f22_tx, reg; + + u32 mclk, tx_freq = 22000;/* count = 0, i; */ + reg = stb0899_read_reg(state, STB0899_DISCNTRL2); + STB0899_SETFIELD_VAL(ONECHIP_TRX, reg, 0); + stb0899_write_reg(state, STB0899_DISCNTRL2, reg); + + /* disable Tx spy */ + reg = stb0899_read_reg(state, STB0899_DISCNTRL1); + STB0899_SETFIELD_VAL(DISEQCRESET, reg, 1); + stb0899_write_reg(state, STB0899_DISCNTRL1, reg); + + reg = stb0899_read_reg(state, STB0899_DISCNTRL1); + STB0899_SETFIELD_VAL(DISEQCRESET, reg, 0); + stb0899_write_reg(state, STB0899_DISCNTRL1, reg); + + mclk = stb0899_get_mclk(state); + f22_tx = mclk / (tx_freq * 32); + stb0899_write_reg(state, STB0899_DISF22, f22_tx); /* DiSEqC Tx freq */ + state->rx_freq = 20000; + + return 0; +} + +static int stb0899_sleep(struct dvb_frontend *fe) +{ + struct stb0899_state *state = fe->demodulator_priv; +/* + u8 reg; +*/ + dprintk(state->verbose, FE_DEBUG, 1, "Going to Sleep .. (Really tired .. :-))"); + /* post process event */ + stb0899_postproc(state, STB0899_POSTPROC_GPIO_POWER, 0); + + return 0; +} + +static int stb0899_wakeup(struct dvb_frontend *fe) +{ + int rc; + struct stb0899_state *state = fe->demodulator_priv; + + if ((rc = stb0899_write_reg(state, STB0899_SYNTCTRL, STB0899_SELOSCI))) + return rc; + /* Activate all clocks; DVB-S2 registers are inaccessible otherwise. */ + if ((rc = stb0899_write_reg(state, STB0899_STOPCLK1, 0x00))) + return rc; + if ((rc = stb0899_write_reg(state, STB0899_STOPCLK2, 0x00))) + return rc; + + /* post process event */ + stb0899_postproc(state, STB0899_POSTPROC_GPIO_POWER, 1); + + return 0; +} + +static int stb0899_init(struct dvb_frontend *fe) +{ + int i; + struct stb0899_state *state = fe->demodulator_priv; + struct stb0899_config *config = state->config; + + dprintk(state->verbose, FE_DEBUG, 1, "Initializing STB0899 ... "); + + /* init device */ + dprintk(state->verbose, FE_DEBUG, 1, "init device"); + for (i = 0; config->init_dev[i].address != 0xffff; i++) + stb0899_write_reg(state, config->init_dev[i].address, config->init_dev[i].data); + + dprintk(state->verbose, FE_DEBUG, 1, "init S2 demod"); + /* init S2 demod */ + for (i = 0; config->init_s2_demod[i].offset != 0xffff; i++) + stb0899_write_s2reg(state, STB0899_S2DEMOD, + config->init_s2_demod[i].base_address, + config->init_s2_demod[i].offset, + config->init_s2_demod[i].data); + + dprintk(state->verbose, FE_DEBUG, 1, "init S1 demod"); + /* init S1 demod */ + for (i = 0; config->init_s1_demod[i].address != 0xffff; i++) + stb0899_write_reg(state, config->init_s1_demod[i].address, config->init_s1_demod[i].data); + + dprintk(state->verbose, FE_DEBUG, 1, "init S2 FEC"); + /* init S2 fec */ + for (i = 0; config->init_s2_fec[i].offset != 0xffff; i++) + stb0899_write_s2reg(state, STB0899_S2FEC, + config->init_s2_fec[i].base_address, + config->init_s2_fec[i].offset, + config->init_s2_fec[i].data); + + dprintk(state->verbose, FE_DEBUG, 1, "init TST"); + /* init test */ + for (i = 0; config->init_tst[i].address != 0xffff; i++) + stb0899_write_reg(state, config->init_tst[i].address, config->init_tst[i].data); + + stb0899_init_calc(state); + stb0899_diseqc_init(state); + + return 0; +} + +static int stb0899_table_lookup(const struct stb0899_tab *tab, int max, int val) +{ + int res = 0; + int min = 0, med; + + if (val < tab[min].read) + res = tab[min].real; + else if (val >= tab[max].read) + res = tab[max].real; + else { + while ((max - min) > 1) { + med = (max + min) / 2; + if (val >= tab[min].read && val < tab[med].read) + max = med; + else + min = med; + } + res = ((val - tab[min].read) * + (tab[max].real - tab[min].real) / + (tab[max].read - tab[min].read)) + + tab[min].real; + } + + return res; +} + +static int stb0899_read_signal_strength(struct dvb_frontend *fe, u16 *strength) +{ + struct stb0899_state *state = fe->demodulator_priv; + struct stb0899_internal *internal = &state->internal; + + int val; + u32 reg; + *strength = 0; + switch (state->delsys) { + case SYS_DVBS: + case SYS_DSS: + if (internal->lock) { + reg = stb0899_read_reg(state, STB0899_VSTATUS); + if (STB0899_GETFIELD(VSTATUS_LOCKEDVIT, reg)) { + + reg = stb0899_read_reg(state, STB0899_AGCIQIN); + val = (s32)(s8)STB0899_GETFIELD(AGCIQVALUE, reg); + + *strength = stb0899_table_lookup(stb0899_dvbsrf_tab, ARRAY_SIZE(stb0899_dvbsrf_tab) - 1, val); + *strength += 750; + dprintk(state->verbose, FE_DEBUG, 1, "AGCIQVALUE = 0x%02x, C = %d * 0.1 dBm", + val & 0xff, *strength); + } + } + break; + case SYS_DVBS2: + if (internal->lock) { + reg = STB0899_READ_S2REG(STB0899_S2DEMOD, IF_AGC_GAIN); + val = STB0899_GETFIELD(IF_AGC_GAIN, reg); + + *strength = stb0899_table_lookup(stb0899_dvbs2rf_tab, ARRAY_SIZE(stb0899_dvbs2rf_tab) - 1, val); + *strength += 950; + dprintk(state->verbose, FE_DEBUG, 1, "IF_AGC_GAIN = 0x%04x, C = %d * 0.1 dBm", + val & 0x3fff, *strength); + } + break; + default: + dprintk(state->verbose, FE_DEBUG, 1, "Unsupported delivery system"); + return -EINVAL; + } + + return 0; +} + +static int stb0899_read_snr(struct dvb_frontend *fe, u16 *snr) +{ + struct stb0899_state *state = fe->demodulator_priv; + struct stb0899_internal *internal = &state->internal; + + unsigned int val, quant, quantn = -1, est, estn = -1; + u8 buf[2]; + u32 reg; + + *snr = 0; + reg = stb0899_read_reg(state, STB0899_VSTATUS); + switch (state->delsys) { + case SYS_DVBS: + case SYS_DSS: + if (internal->lock) { + if (STB0899_GETFIELD(VSTATUS_LOCKEDVIT, reg)) { + + stb0899_read_regs(state, STB0899_NIRM, buf, 2); + val = MAKEWORD16(buf[0], buf[1]); + + *snr = stb0899_table_lookup(stb0899_cn_tab, ARRAY_SIZE(stb0899_cn_tab) - 1, val); + dprintk(state->verbose, FE_DEBUG, 1, "NIR = 0x%02x%02x = %u, C/N = %d * 0.1 dBm\n", + buf[0], buf[1], val, *snr); + } + } + break; + case SYS_DVBS2: + if (internal->lock) { + reg = STB0899_READ_S2REG(STB0899_S2DEMOD, UWP_CNTRL1); + quant = STB0899_GETFIELD(UWP_ESN0_QUANT, reg); + reg = STB0899_READ_S2REG(STB0899_S2DEMOD, UWP_STAT2); + est = STB0899_GETFIELD(ESN0_EST, reg); + if (est == 1) + val = 301; /* C/N = 30.1 dB */ + else if (est == 2) + val = 270; /* C/N = 27.0 dB */ + else { + /* quantn = 100 * log(quant^2) */ + quantn = stb0899_table_lookup(stb0899_quant_tab, ARRAY_SIZE(stb0899_quant_tab) - 1, quant * 100); + /* estn = 100 * log(est) */ + estn = stb0899_table_lookup(stb0899_est_tab, ARRAY_SIZE(stb0899_est_tab) - 1, est); + /* snr(dBm/10) = -10*(log(est)-log(quant^2)) => snr(dBm/10) = (100*log(quant^2)-100*log(est))/10 */ + val = (quantn - estn) / 10; + } + *snr = val; + dprintk(state->verbose, FE_DEBUG, 1, "Es/N0 quant = %d (%d) estimate = %u (%d), C/N = %d * 0.1 dBm", + quant, quantn, est, estn, val); + } + break; + default: + dprintk(state->verbose, FE_DEBUG, 1, "Unsupported delivery system"); + return -EINVAL; + } + + return 0; +} + +static int stb0899_read_status(struct dvb_frontend *fe, enum fe_status *status) +{ + struct stb0899_state *state = fe->demodulator_priv; + struct stb0899_internal *internal = &state->internal; + u8 reg; + *status = 0; + + switch (state->delsys) { + case SYS_DVBS: + case SYS_DSS: + dprintk(state->verbose, FE_DEBUG, 1, "Delivery system DVB-S/DSS"); + if (internal->lock) { + reg = stb0899_read_reg(state, STB0899_VSTATUS); + if (STB0899_GETFIELD(VSTATUS_LOCKEDVIT, reg)) { + dprintk(state->verbose, FE_DEBUG, 1, "--------> FE_HAS_CARRIER | FE_HAS_LOCK"); + *status |= FE_HAS_SIGNAL | FE_HAS_CARRIER | FE_HAS_LOCK; + + reg = stb0899_read_reg(state, STB0899_PLPARM); + if (STB0899_GETFIELD(VITCURPUN, reg)) { + dprintk(state->verbose, FE_DEBUG, 1, "--------> FE_HAS_VITERBI | FE_HAS_SYNC"); + *status |= FE_HAS_VITERBI | FE_HAS_SYNC; + /* post process event */ + stb0899_postproc(state, STB0899_POSTPROC_GPIO_LOCK, 1); + } + } + } + break; + case SYS_DVBS2: + dprintk(state->verbose, FE_DEBUG, 1, "Delivery system DVB-S2"); + if (internal->lock) { + reg = STB0899_READ_S2REG(STB0899_S2DEMOD, DMD_STAT2); + if (STB0899_GETFIELD(UWP_LOCK, reg) && STB0899_GETFIELD(CSM_LOCK, reg)) { + *status |= FE_HAS_CARRIER; + dprintk(state->verbose, FE_DEBUG, 1, + "UWP & CSM Lock ! ---> DVB-S2 FE_HAS_CARRIER"); + + reg = stb0899_read_reg(state, STB0899_CFGPDELSTATUS1); + if (STB0899_GETFIELD(CFGPDELSTATUS_LOCK, reg)) { + *status |= FE_HAS_LOCK; + dprintk(state->verbose, FE_DEBUG, 1, + "Packet Delineator Locked ! -----> DVB-S2 FE_HAS_LOCK"); + + } + if (STB0899_GETFIELD(CONTINUOUS_STREAM, reg)) { + *status |= FE_HAS_VITERBI; + dprintk(state->verbose, FE_DEBUG, 1, + "Packet Delineator found VITERBI ! -----> DVB-S2 FE_HAS_VITERBI"); + } + if (STB0899_GETFIELD(ACCEPTED_STREAM, reg)) { + *status |= FE_HAS_SYNC; + dprintk(state->verbose, FE_DEBUG, 1, + "Packet Delineator found SYNC ! -----> DVB-S2 FE_HAS_SYNC"); + /* post process event */ + stb0899_postproc(state, STB0899_POSTPROC_GPIO_LOCK, 1); + } + } + } + break; + default: + dprintk(state->verbose, FE_DEBUG, 1, "Unsupported delivery system"); + return -EINVAL; + } + return 0; +} + +/* + * stb0899_get_error + * viterbi error for DVB-S/DSS + * packet error for DVB-S2 + * Bit Error Rate or Packet Error Rate * 10 ^ 7 + */ +static int stb0899_read_ber(struct dvb_frontend *fe, u32 *ber) +{ + struct stb0899_state *state = fe->demodulator_priv; + struct stb0899_internal *internal = &state->internal; + + u8 lsb, msb; + + *ber = 0; + + switch (state->delsys) { + case SYS_DVBS: + case SYS_DSS: + if (internal->lock) { + lsb = stb0899_read_reg(state, STB0899_ECNT1L); + msb = stb0899_read_reg(state, STB0899_ECNT1M); + *ber = MAKEWORD16(msb, lsb); + /* Viterbi Check */ + if (STB0899_GETFIELD(VSTATUS_PRFVIT, internal->v_status)) { + /* Error Rate */ + *ber *= 9766; + /* ber = ber * 10 ^ 7 */ + *ber /= (-1 + (1 << (2 * STB0899_GETFIELD(NOE, internal->err_ctrl)))); + *ber /= 8; + } + } + break; + case SYS_DVBS2: + if (internal->lock) { + lsb = stb0899_read_reg(state, STB0899_ECNT1L); + msb = stb0899_read_reg(state, STB0899_ECNT1M); + *ber = MAKEWORD16(msb, lsb); + /* ber = ber * 10 ^ 7 */ + *ber *= 10000000; + *ber /= (-1 + (1 << (4 + 2 * STB0899_GETFIELD(NOE, internal->err_ctrl)))); + } + break; + default: + dprintk(state->verbose, FE_DEBUG, 1, "Unsupported delivery system"); + return -EINVAL; + } + + return 0; +} + +static int stb0899_set_voltage(struct dvb_frontend *fe, fe_sec_voltage_t voltage) +{ + struct stb0899_state *state = fe->demodulator_priv; + + switch (voltage) { + case SEC_VOLTAGE_13: + stb0899_write_reg(state, STB0899_GPIO00CFG, 0x82); + stb0899_write_reg(state, STB0899_GPIO01CFG, 0x02); + stb0899_write_reg(state, STB0899_GPIO02CFG, 0x00); + break; + case SEC_VOLTAGE_18: + stb0899_write_reg(state, STB0899_GPIO00CFG, 0x02); + stb0899_write_reg(state, STB0899_GPIO01CFG, 0x02); + stb0899_write_reg(state, STB0899_GPIO02CFG, 0x82); + break; + case SEC_VOLTAGE_OFF: + stb0899_write_reg(state, STB0899_GPIO00CFG, 0x82); + stb0899_write_reg(state, STB0899_GPIO01CFG, 0x82); + stb0899_write_reg(state, STB0899_GPIO02CFG, 0x82); + break; + default: + return -EINVAL; + } + + return 0; +} + +static int stb0899_set_tone(struct dvb_frontend *fe, fe_sec_tone_mode_t tone) +{ + struct stb0899_state *state = fe->demodulator_priv; + struct stb0899_internal *internal = &state->internal; + + u8 div, reg; + + /* wait for diseqc idle */ + if (stb0899_wait_diseqc_txidle(state, 100) < 0) + return -ETIMEDOUT; + + switch (tone) { + case SEC_TONE_ON: + div = (internal->master_clk / 100) / 5632; + div = (div + 5) / 10; + stb0899_write_reg(state, STB0899_DISEQCOCFG, 0x66); + reg = stb0899_read_reg(state, STB0899_ACRPRESC); + STB0899_SETFIELD_VAL(ACRPRESC, reg, 0x03); + stb0899_write_reg(state, STB0899_ACRPRESC, reg); + stb0899_write_reg(state, STB0899_ACRDIV1, div); + break; + case SEC_TONE_OFF: + stb0899_write_reg(state, STB0899_DISEQCOCFG, 0x20); + break; + default: + return -EINVAL; + } + return 0; +} + +int stb0899_i2c_gate_ctrl(struct dvb_frontend *fe, int enable) +{ + int i2c_stat; + struct stb0899_state *state = fe->demodulator_priv; + + i2c_stat = stb0899_read_reg(state, STB0899_I2CRPT); + if (i2c_stat < 0) + goto err; + + if (enable) { + dprintk(state->verbose, FE_DEBUG, 1, "Enabling I2C Repeater ..."); + i2c_stat |= STB0899_I2CTON; + if (stb0899_write_reg(state, STB0899_I2CRPT, i2c_stat) < 0) + goto err; + } else { + dprintk(state->verbose, FE_DEBUG, 1, "Disabling I2C Repeater ..."); + i2c_stat &= ~STB0899_I2CTON; + if (stb0899_write_reg(state, STB0899_I2CRPT, i2c_stat) < 0) + goto err; + } + return 0; +err: + dprintk(state->verbose, FE_ERROR, 1, "I2C Repeater control failed"); + return -EREMOTEIO; +} + + +static inline void CONVERT32(u32 x, char *str) +{ + *str++ = (x >> 24) & 0xff; + *str++ = (x >> 16) & 0xff; + *str++ = (x >> 8) & 0xff; + *str++ = (x >> 0) & 0xff; + *str = '\0'; +} + +int stb0899_get_dev_id(struct stb0899_state *state) +{ + u8 chip_id, release; + u16 id; + u32 demod_ver = 0, fec_ver = 0; + char demod_str[5] = { 0 }; + char fec_str[5] = { 0 }; + + id = stb0899_read_reg(state, STB0899_DEV_ID); + dprintk(state->verbose, FE_DEBUG, 1, "ID reg=[0x%02x]", id); + chip_id = STB0899_GETFIELD(CHIP_ID, id); + release = STB0899_GETFIELD(CHIP_REL, id); + + dprintk(state->verbose, FE_ERROR, 1, "Device ID=[%d], Release=[%d]", + chip_id, release); + + CONVERT32(STB0899_READ_S2REG(STB0899_S2DEMOD, DMD_CORE_ID), (char *)&demod_str); + + demod_ver = STB0899_READ_S2REG(STB0899_S2DEMOD, DMD_VERSION_ID); + dprintk(state->verbose, FE_ERROR, 1, "Demodulator Core ID=[%s], Version=[%d]", (char *) &demod_str, demod_ver); + CONVERT32(STB0899_READ_S2REG(STB0899_S2FEC, FEC_CORE_ID_REG), (char *)&fec_str); + fec_ver = STB0899_READ_S2REG(STB0899_S2FEC, FEC_VER_ID_REG); + if (! (chip_id > 0)) { + dprintk(state->verbose, FE_ERROR, 1, "couldn't find a STB 0899"); + + return -ENODEV; + } + dprintk(state->verbose, FE_ERROR, 1, "FEC Core ID=[%s], Version=[%d]", (char*) &fec_str, fec_ver); + + return 0; +} + +static void stb0899_set_delivery(struct stb0899_state *state) +{ + u8 reg; + u8 stop_clk[2]; + + stop_clk[0] = stb0899_read_reg(state, STB0899_STOPCLK1); + stop_clk[1] = stb0899_read_reg(state, STB0899_STOPCLK2); + + switch (state->delsys) { + case SYS_DVBS: + dprintk(state->verbose, FE_DEBUG, 1, "Delivery System -- DVB-S"); + /* FECM/Viterbi ON */ + reg = stb0899_read_reg(state, STB0899_FECM); + STB0899_SETFIELD_VAL(FECM_RSVD0, reg, 0); + STB0899_SETFIELD_VAL(FECM_VITERBI_ON, reg, 1); + stb0899_write_reg(state, STB0899_FECM, reg); + + stb0899_write_reg(state, STB0899_RSULC, 0xb1); + stb0899_write_reg(state, STB0899_TSULC, 0x40); + stb0899_write_reg(state, STB0899_RSLLC, 0x42); + stb0899_write_reg(state, STB0899_TSLPL, 0x12); + + reg = stb0899_read_reg(state, STB0899_TSTRES); + STB0899_SETFIELD_VAL(FRESLDPC, reg, 1); + stb0899_write_reg(state, STB0899_TSTRES, reg); + + STB0899_SETFIELD_VAL(STOP_CHK8PSK, stop_clk[0], 1); + STB0899_SETFIELD_VAL(STOP_CKFEC108, stop_clk[0], 1); + STB0899_SETFIELD_VAL(STOP_CKFEC216, stop_clk[0], 1); + + STB0899_SETFIELD_VAL(STOP_CKPKDLIN108, stop_clk[1], 1); + STB0899_SETFIELD_VAL(STOP_CKPKDLIN216, stop_clk[1], 1); + + STB0899_SETFIELD_VAL(STOP_CKINTBUF216, stop_clk[0], 1); + STB0899_SETFIELD_VAL(STOP_CKCORE216, stop_clk[0], 0); + + STB0899_SETFIELD_VAL(STOP_CKS2DMD108, stop_clk[1], 1); + break; + case SYS_DVBS2: + /* FECM/Viterbi OFF */ + reg = stb0899_read_reg(state, STB0899_FECM); + STB0899_SETFIELD_VAL(FECM_RSVD0, reg, 0); + STB0899_SETFIELD_VAL(FECM_VITERBI_ON, reg, 0); + stb0899_write_reg(state, STB0899_FECM, reg); + + stb0899_write_reg(state, STB0899_RSULC, 0xb1); + stb0899_write_reg(state, STB0899_TSULC, 0x42); + stb0899_write_reg(state, STB0899_RSLLC, 0x40); + stb0899_write_reg(state, STB0899_TSLPL, 0x02); + + reg = stb0899_read_reg(state, STB0899_TSTRES); + STB0899_SETFIELD_VAL(FRESLDPC, reg, 0); + stb0899_write_reg(state, STB0899_TSTRES, reg); + + STB0899_SETFIELD_VAL(STOP_CHK8PSK, stop_clk[0], 1); + STB0899_SETFIELD_VAL(STOP_CKFEC108, stop_clk[0], 0); + STB0899_SETFIELD_VAL(STOP_CKFEC216, stop_clk[0], 0); + + STB0899_SETFIELD_VAL(STOP_CKPKDLIN108, stop_clk[1], 0); + STB0899_SETFIELD_VAL(STOP_CKPKDLIN216, stop_clk[1], 0); + + STB0899_SETFIELD_VAL(STOP_CKINTBUF216, stop_clk[0], 0); + STB0899_SETFIELD_VAL(STOP_CKCORE216, stop_clk[0], 0); + + STB0899_SETFIELD_VAL(STOP_CKS2DMD108, stop_clk[1], 0); + break; + case SYS_DSS: + /* FECM/Viterbi ON */ + reg = stb0899_read_reg(state, STB0899_FECM); + STB0899_SETFIELD_VAL(FECM_RSVD0, reg, 1); + STB0899_SETFIELD_VAL(FECM_VITERBI_ON, reg, 1); + stb0899_write_reg(state, STB0899_FECM, reg); + + stb0899_write_reg(state, STB0899_RSULC, 0xa1); + stb0899_write_reg(state, STB0899_TSULC, 0x61); + stb0899_write_reg(state, STB0899_RSLLC, 0x42); + + reg = stb0899_read_reg(state, STB0899_TSTRES); + STB0899_SETFIELD_VAL(FRESLDPC, reg, 1); + stb0899_write_reg(state, STB0899_TSTRES, reg); + + STB0899_SETFIELD_VAL(STOP_CHK8PSK, stop_clk[0], 1); + STB0899_SETFIELD_VAL(STOP_CKFEC108, stop_clk[0], 1); + STB0899_SETFIELD_VAL(STOP_CKFEC216, stop_clk[0], 1); + + STB0899_SETFIELD_VAL(STOP_CKPKDLIN108, stop_clk[1], 1); + STB0899_SETFIELD_VAL(STOP_CKPKDLIN216, stop_clk[1], 1); + + STB0899_SETFIELD_VAL(STOP_CKCORE216, stop_clk[0], 0); + + STB0899_SETFIELD_VAL(STOP_CKS2DMD108, stop_clk[1], 1); + break; + default: + dprintk(state->verbose, FE_ERROR, 1, "Unsupported delivery system"); + break; + } + STB0899_SETFIELD_VAL(STOP_CKADCI108, stop_clk[0], 0); + stb0899_write_regs(state, STB0899_STOPCLK1, stop_clk, 2); +} + +/* + * stb0899_set_iterations + * set the LDPC iteration scale function + */ +static void stb0899_set_iterations(struct stb0899_state *state) +{ + struct stb0899_internal *internal = &state->internal; + struct stb0899_config *config = state->config; + + s32 iter_scale; + u32 reg; + + iter_scale = 17 * (internal->master_clk / 1000); + iter_scale += 410000; + iter_scale /= (internal->srate / 1000000); + iter_scale /= 1000; + + if (iter_scale > config->ldpc_max_iter) + iter_scale = config->ldpc_max_iter; + + reg = STB0899_READ_S2REG(STB0899_S2FEC, MAX_ITER); + STB0899_SETFIELD_VAL(MAX_ITERATIONS, reg, iter_scale); + stb0899_write_s2reg(state, STB0899_S2FEC, STB0899_BASE_MAX_ITER, STB0899_OFF0_MAX_ITER, reg); +} + +static enum dvbfe_search stb0899_search(struct dvb_frontend *fe) +{ + struct stb0899_state *state = fe->demodulator_priv; + struct stb0899_params *i_params = &state->params; + struct stb0899_internal *internal = &state->internal; + struct stb0899_config *config = state->config; + struct dtv_frontend_properties *props = &fe->dtv_property_cache; + + u32 SearchRange, gain; + + i_params->freq = props->frequency; + i_params->srate = props->symbol_rate; + state->delsys = props->delivery_system; + dprintk(state->verbose, FE_DEBUG, 1, "delivery system=%d", state->delsys); + + SearchRange = 10000000; + dprintk(state->verbose, FE_DEBUG, 1, "Frequency=%d, Srate=%d", i_params->freq, i_params->srate); + /* checking Search Range is meaningless for a fixed 3 Mhz */ + if (INRANGE(i_params->srate, 1000000, 45000000)) { + dprintk(state->verbose, FE_DEBUG, 1, "Parameters IN RANGE"); + stb0899_set_delivery(state); + + if (state->config->tuner_set_rfsiggain) { + if (internal->srate > 15000000) + gain = 8; /* 15Mb < srate < 45Mb, gain = 8dB */ + else if (internal->srate > 5000000) + gain = 12; /* 5Mb < srate < 15Mb, gain = 12dB */ + else + gain = 14; /* 1Mb < srate < 5Mb, gain = 14db */ + state->config->tuner_set_rfsiggain(fe, gain); + } + + if (i_params->srate <= 5000000) + stb0899_set_mclk(state, config->lo_clk); + else + stb0899_set_mclk(state, config->hi_clk); + + switch (state->delsys) { + case SYS_DVBS: + case SYS_DSS: + dprintk(state->verbose, FE_DEBUG, 1, "DVB-S delivery system"); + internal->freq = i_params->freq; + internal->srate = i_params->srate; + /* + * search = user search range + + * 500Khz + + * 2 * Tuner_step_size + + * 10% of the symbol rate + */ + internal->srch_range = SearchRange + 1500000 + (i_params->srate / 5); + internal->derot_percent = 30; + + /* What to do for tuners having no bandwidth setup ? */ + /* enable tuner I/O */ + stb0899_i2c_gate_ctrl(&state->frontend, 1); + + if (state->config->tuner_set_bandwidth) + state->config->tuner_set_bandwidth(fe, (13 * (stb0899_carr_width(state) + SearchRange)) / 10); + if (state->config->tuner_get_bandwidth) + state->config->tuner_get_bandwidth(fe, &internal->tuner_bw); + + /* disable tuner I/O */ + stb0899_i2c_gate_ctrl(&state->frontend, 0); + + /* Set DVB-S1 AGC */ + stb0899_write_reg(state, STB0899_AGCRFCFG, 0x11); + + /* Run the search algorithm */ + dprintk(state->verbose, FE_DEBUG, 1, "running DVB-S search algo .."); + if (stb0899_dvbs_algo(state) == RANGEOK) { + internal->lock = 1; + dprintk(state->verbose, FE_DEBUG, 1, + "-------------------------------------> DVB-S LOCK !"); + +// stb0899_write_reg(state, STB0899_ERRCTRL1, 0x3d); /* Viterbi Errors */ +// internal->v_status = stb0899_read_reg(state, STB0899_VSTATUS); +// internal->err_ctrl = stb0899_read_reg(state, STB0899_ERRCTRL1); +// dprintk(state->verbose, FE_DEBUG, 1, "VSTATUS=0x%02x", internal->v_status); +// dprintk(state->verbose, FE_DEBUG, 1, "ERR_CTRL=0x%02x", internal->err_ctrl); + + return DVBFE_ALGO_SEARCH_SUCCESS; + } else { + internal->lock = 0; + + return DVBFE_ALGO_SEARCH_FAILED; + } + break; + case SYS_DVBS2: + internal->freq = i_params->freq; + internal->srate = i_params->srate; + internal->srch_range = SearchRange; + + /* enable tuner I/O */ + stb0899_i2c_gate_ctrl(&state->frontend, 1); + + if (state->config->tuner_set_bandwidth) + state->config->tuner_set_bandwidth(fe, (stb0899_carr_width(state) + SearchRange)); + if (state->config->tuner_get_bandwidth) + state->config->tuner_get_bandwidth(fe, &internal->tuner_bw); + + /* disable tuner I/O */ + stb0899_i2c_gate_ctrl(&state->frontend, 0); + +// pParams->SpectralInv = pSearch->IQ_Inversion; + + /* Set DVB-S2 AGC */ + stb0899_write_reg(state, STB0899_AGCRFCFG, 0x1c); + + /* Set IterScale =f(MCLK,SYMB) */ + stb0899_set_iterations(state); + + /* Run the search algorithm */ + dprintk(state->verbose, FE_DEBUG, 1, "running DVB-S2 search algo .."); + if (stb0899_dvbs2_algo(state) == DVBS2_FEC_LOCK) { + internal->lock = 1; + dprintk(state->verbose, FE_DEBUG, 1, + "-------------------------------------> DVB-S2 LOCK !"); + +// stb0899_write_reg(state, STB0899_ERRCTRL1, 0xb6); /* Packet Errors */ +// internal->v_status = stb0899_read_reg(state, STB0899_VSTATUS); +// internal->err_ctrl = stb0899_read_reg(state, STB0899_ERRCTRL1); + + return DVBFE_ALGO_SEARCH_SUCCESS; + } else { + internal->lock = 0; + + return DVBFE_ALGO_SEARCH_FAILED; + } + break; + default: + dprintk(state->verbose, FE_ERROR, 1, "Unsupported delivery system"); + return DVBFE_ALGO_SEARCH_INVALID; + } + } + + return DVBFE_ALGO_SEARCH_ERROR; +} + +static int stb0899_get_frontend(struct dvb_frontend *fe) +{ + struct dtv_frontend_properties *p = &fe->dtv_property_cache; + struct stb0899_state *state = fe->demodulator_priv; + struct stb0899_internal *internal = &state->internal; + + dprintk(state->verbose, FE_DEBUG, 1, "Get params"); + p->symbol_rate = internal->srate; + + return 0; +} + +static enum dvbfe_algo stb0899_frontend_algo(struct dvb_frontend *fe) +{ + return DVBFE_ALGO_CUSTOM; +} + +static struct dvb_frontend_ops stb0899_ops = { + .delsys = { SYS_DVBS, SYS_DVBS2, SYS_DSS }, + .info = { + .name = "STB0899 Multistandard", + .frequency_min = 950000, + .frequency_max = 2150000, + .frequency_stepsize = 0, + .frequency_tolerance = 0, + .symbol_rate_min = 5000000, + .symbol_rate_max = 45000000, + + .caps = FE_CAN_INVERSION_AUTO | + FE_CAN_FEC_AUTO | + FE_CAN_2G_MODULATION | + FE_CAN_QPSK + }, + + .release = stb0899_release, + .init = stb0899_init, + .sleep = stb0899_sleep, +// .wakeup = stb0899_wakeup, + + .i2c_gate_ctrl = stb0899_i2c_gate_ctrl, + + .get_frontend_algo = stb0899_frontend_algo, + .search = stb0899_search, + .get_frontend = stb0899_get_frontend, + + + .read_status = stb0899_read_status, + .read_snr = stb0899_read_snr, + .read_signal_strength = stb0899_read_signal_strength, + .read_ber = stb0899_read_ber, + + .set_voltage = stb0899_set_voltage, + .set_tone = stb0899_set_tone, + + .diseqc_send_master_cmd = stb0899_send_diseqc_msg, + .diseqc_recv_slave_reply = stb0899_recv_slave_reply, + .diseqc_send_burst = stb0899_send_diseqc_burst, +}; + +struct dvb_frontend *stb0899_attach(struct stb0899_config *config, struct i2c_adapter *i2c) +{ + struct stb0899_state *state = NULL; + enum stb0899_inversion inversion; + + state = kzalloc(sizeof (struct stb0899_state), GFP_KERNEL); + if (state == NULL) + goto error; + + inversion = config->inversion; + state->verbose = &verbose; + state->config = config; + state->i2c = i2c; + state->frontend.ops = stb0899_ops; + state->frontend.demodulator_priv = state; + state->internal.inversion = inversion; + + stb0899_wakeup(&state->frontend); + if (stb0899_get_dev_id(state) == -ENODEV) { + printk("%s: Exiting .. !\n", __func__); + goto error; + } + + printk("%s: Attaching STB0899 \n", __func__); + return &state->frontend; + +error: + kfree(state); + return NULL; +} +EXPORT_SYMBOL(stb0899_attach); +MODULE_PARM_DESC(verbose, "Set Verbosity level"); +MODULE_AUTHOR("Manu Abraham"); +MODULE_DESCRIPTION("STB0899 Multi-Std frontend"); +MODULE_LICENSE("GPL"); diff --git a/drivers/media/dvb-frontends/stb0899_drv.h b/drivers/media/dvb-frontends/stb0899_drv.h new file mode 100644 index 000000000000..98b200ce0c34 --- /dev/null +++ b/drivers/media/dvb-frontends/stb0899_drv.h @@ -0,0 +1,162 @@ +/* + STB0899 Multistandard Frontend driver + Copyright (C) Manu Abraham (abraham.manu@gmail.com) + + Copyright (C) ST Microelectronics + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. +*/ + +#ifndef __STB0899_DRV_H +#define __STB0899_DRV_H + +#include +#include + +#include "dvb_frontend.h" + +#define STB0899_TSMODE_SERIAL 1 +#define STB0899_CLKPOL_FALLING 2 +#define STB0899_CLKNULL_PARITY 3 +#define STB0899_SYNC_FORCED 4 +#define STB0899_FECMODE_DSS 5 + +struct stb0899_s1_reg { + u16 address; + u8 data; +}; + +struct stb0899_s2_reg { + u16 offset; + u32 base_address; + u32 data; +}; + +enum stb0899_inversion { + IQ_SWAP_OFF = 0, + IQ_SWAP_ON, + IQ_SWAP_AUTO +}; + +#define STB0899_GPIO00 0xf140 +#define STB0899_GPIO01 0xf141 +#define STB0899_GPIO02 0xf142 +#define STB0899_GPIO03 0xf143 +#define STB0899_GPIO04 0xf144 +#define STB0899_GPIO05 0xf145 +#define STB0899_GPIO06 0xf146 +#define STB0899_GPIO07 0xf147 +#define STB0899_GPIO08 0xf148 +#define STB0899_GPIO09 0xf149 +#define STB0899_GPIO10 0xf14a +#define STB0899_GPIO11 0xf14b +#define STB0899_GPIO12 0xf14c +#define STB0899_GPIO13 0xf14d +#define STB0899_GPIO14 0xf14e +#define STB0899_GPIO15 0xf14f +#define STB0899_GPIO16 0xf150 +#define STB0899_GPIO17 0xf151 +#define STB0899_GPIO18 0xf152 +#define STB0899_GPIO19 0xf153 +#define STB0899_GPIO20 0xf154 + +#define STB0899_GPIOPULLUP 0x01 /* Output device is connected to Vdd */ +#define STB0899_GPIOPULLDN 0x00 /* Output device is connected to Vss */ + +#define STB0899_POSTPROC_GPIO_POWER 0x00 +#define STB0899_POSTPROC_GPIO_LOCK 0x01 + +/* + * Post process output configuration control + * 1. POWER ON/OFF (index 0) + * 2. FE_HAS_LOCK/LOCK_LOSS (index 1) + * + * @gpio = one of the above listed GPIO's + * @level = output state: pulled up or low + */ +struct stb0899_postproc { + u16 gpio; + u8 level; +}; + +struct stb0899_config { + const struct stb0899_s1_reg *init_dev; + const struct stb0899_s2_reg *init_s2_demod; + const struct stb0899_s1_reg *init_s1_demod; + const struct stb0899_s2_reg *init_s2_fec; + const struct stb0899_s1_reg *init_tst; + + const struct stb0899_postproc *postproc; + + enum stb0899_inversion inversion; + + u32 xtal_freq; + + u8 demod_address; + u8 ts_output_mode; + u8 block_sync_mode; + u8 ts_pfbit_toggle; + + u8 clock_polarity; + u8 data_clk_parity; + u8 fec_mode; + u8 data_output_ctl; + u8 data_fifo_mode; + u8 out_rate_comp; + u8 i2c_repeater; +// int inversion; + int lo_clk; + int hi_clk; + + u32 esno_ave; + u32 esno_quant; + u32 avframes_coarse; + u32 avframes_fine; + u32 miss_threshold; + u32 uwp_threshold_acq; + u32 uwp_threshold_track; + u32 uwp_threshold_sof; + u32 sof_search_timeout; + + u32 btr_nco_bits; + u32 btr_gain_shift_offset; + u32 crl_nco_bits; + u32 ldpc_max_iter; + + int (*tuner_set_frequency)(struct dvb_frontend *fe, u32 frequency); + int (*tuner_get_frequency)(struct dvb_frontend *fe, u32 *frequency); + int (*tuner_set_bandwidth)(struct dvb_frontend *fe, u32 bandwidth); + int (*tuner_get_bandwidth)(struct dvb_frontend *fe, u32 *bandwidth); + int (*tuner_set_rfsiggain)(struct dvb_frontend *fe, u32 rf_gain); +}; + +#if defined(CONFIG_DVB_STB0899) || (defined(CONFIG_DVB_STB0899_MODULE) && defined(MODULE)) + +extern struct dvb_frontend *stb0899_attach(struct stb0899_config *config, + struct i2c_adapter *i2c); + +#else + +static inline struct dvb_frontend *stb0899_attach(struct stb0899_config *config, + struct i2c_adapter *i2c) +{ + printk(KERN_WARNING "%s: Driver disabled by Kconfig\n", __func__); + return NULL; +} + +#endif //CONFIG_DVB_STB0899 + + +#endif diff --git a/drivers/media/dvb-frontends/stb0899_priv.h b/drivers/media/dvb-frontends/stb0899_priv.h new file mode 100644 index 000000000000..82395b912815 --- /dev/null +++ b/drivers/media/dvb-frontends/stb0899_priv.h @@ -0,0 +1,263 @@ +/* + STB0899 Multistandard Frontend driver + Copyright (C) Manu Abraham (abraham.manu@gmail.com) + + Copyright (C) ST Microelectronics + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. +*/ + +#ifndef __STB0899_PRIV_H +#define __STB0899_PRIV_H + +#include "dvb_frontend.h" +#include "stb0899_drv.h" + +#define FE_ERROR 0 +#define FE_NOTICE 1 +#define FE_INFO 2 +#define FE_DEBUG 3 +#define FE_DEBUGREG 4 + +#define dprintk(x, y, z, format, arg...) do { \ + if (z) { \ + if ((*x > FE_ERROR) && (*x > y)) \ + printk(KERN_ERR "%s: " format "\n", __func__ , ##arg); \ + else if ((*x > FE_NOTICE) && (*x > y)) \ + printk(KERN_NOTICE "%s: " format "\n", __func__ , ##arg); \ + else if ((*x > FE_INFO) && (*x > y)) \ + printk(KERN_INFO "%s: " format "\n", __func__ , ##arg); \ + else if ((*x > FE_DEBUG) && (*x > y)) \ + printk(KERN_DEBUG "%s: " format "\n", __func__ , ##arg); \ + } else { \ + if (*x > y) \ + printk(format, ##arg); \ + } \ +} while(0) + +#define INRANGE(val, x, y) (((x <= val) && (val <= y)) || \ + ((y <= val) && (val <= x)) ? 1 : 0) + +#define BYTE0 0 +#define BYTE1 8 +#define BYTE2 16 +#define BYTE3 24 + +#define GETBYTE(x, y) (((x) >> (y)) & 0xff) +#define MAKEWORD32(a, b, c, d) (((a) << 24) | ((b) << 16) | ((c) << 8) | (d)) +#define MAKEWORD16(a, b) (((a) << 8) | (b)) + +#define LSB(x) ((x & 0xff)) +#define MSB(y) ((y >> 8) & 0xff) + + +#define STB0899_GETFIELD(bitf, val) ((val >> STB0899_OFFST_##bitf) & ((1 << STB0899_WIDTH_##bitf) - 1)) + + +#define STB0899_SETFIELD(mask, val, width, offset) (mask & (~(((1 << width) - 1) << \ + offset))) | ((val & \ + ((1 << width) - 1)) << offset) + +#define STB0899_SETFIELD_VAL(bitf, mask, val) (mask = (mask & (~(((1 << STB0899_WIDTH_##bitf) - 1) <<\ + STB0899_OFFST_##bitf))) | \ + (val << STB0899_OFFST_##bitf)) + + +enum stb0899_status { + NOAGC1 = 0, + AGC1OK, + NOTIMING, + ANALOGCARRIER, + TIMINGOK, + NOAGC2, + AGC2OK, + NOCARRIER, + CARRIEROK, + NODATA, + FALSELOCK, + DATAOK, + OUTOFRANGE, + RANGEOK, + DVBS2_DEMOD_LOCK, + DVBS2_DEMOD_NOLOCK, + DVBS2_FEC_LOCK, + DVBS2_FEC_NOLOCK +}; + +enum stb0899_modcod { + STB0899_DUMMY_PLF, + STB0899_QPSK_14, + STB0899_QPSK_13, + STB0899_QPSK_25, + STB0899_QPSK_12, + STB0899_QPSK_35, + STB0899_QPSK_23, + STB0899_QPSK_34, + STB0899_QPSK_45, + STB0899_QPSK_56, + STB0899_QPSK_89, + STB0899_QPSK_910, + STB0899_8PSK_35, + STB0899_8PSK_23, + STB0899_8PSK_34, + STB0899_8PSK_56, + STB0899_8PSK_89, + STB0899_8PSK_910, + STB0899_16APSK_23, + STB0899_16APSK_34, + STB0899_16APSK_45, + STB0899_16APSK_56, + STB0899_16APSK_89, + STB0899_16APSK_910, + STB0899_32APSK_34, + STB0899_32APSK_45, + STB0899_32APSK_56, + STB0899_32APSK_89, + STB0899_32APSK_910 +}; + +enum stb0899_frame { + STB0899_LONG_FRAME, + STB0899_SHORT_FRAME +}; + +enum stb0899_alpha { + RRC_20, + RRC_25, + RRC_35 +}; + +struct stb0899_tab { + s32 real; + s32 read; +}; + +enum stb0899_fec { + STB0899_FEC_1_2 = 13, + STB0899_FEC_2_3 = 18, + STB0899_FEC_3_4 = 21, + STB0899_FEC_5_6 = 24, + STB0899_FEC_6_7 = 25, + STB0899_FEC_7_8 = 26 +}; + +struct stb0899_params { + u32 freq; /* Frequency */ + u32 srate; /* Symbol rate */ + enum fe_code_rate fecrate; +}; + +struct stb0899_internal { + u32 master_clk; + u32 freq; /* Demod internal Frequency */ + u32 srate; /* Demod internal Symbol rate */ + enum stb0899_fec fecrate; /* Demod internal FEC rate */ + s32 srch_range; /* Demod internal Search Range */ + s32 sub_range; /* Demod current sub range (Hz) */ + s32 tuner_step; /* Tuner step (Hz) */ + s32 tuner_offst; /* Relative offset to carrier (Hz) */ + u32 tuner_bw; /* Current bandwidth of the tuner (Hz) */ + + s32 mclk; /* Masterclock Divider factor (binary) */ + s32 rolloff; /* Current RollOff of the filter (x100) */ + + s16 derot_freq; /* Current derotator frequency (Hz) */ + s16 derot_percent; + + s16 direction; /* Current derotator search direction */ + s16 derot_step; /* Derotator step (binary value) */ + s16 t_derot; /* Derotator time constant (ms) */ + s16 t_data; /* Data recovery time constant (ms) */ + s16 sub_dir; /* Direction of the next sub range */ + + s16 t_agc1; /* Agc1 time constant (ms) */ + s16 t_agc2; /* Agc2 time constant (ms) */ + + u32 lock; /* Demod internal lock state */ + enum stb0899_status status; /* Demod internal status */ + + /* DVB-S2 */ + s32 agc_gain; /* RF AGC Gain */ + s32 center_freq; /* Nominal carrier frequency */ + s32 av_frame_coarse; /* Coarse carrier freq search frames */ + s32 av_frame_fine; /* Fine carrier freq search frames */ + + s16 step_size; /* Carrier frequency search step size */ + + enum stb0899_alpha rrc_alpha; + enum stb0899_inversion inversion; + enum stb0899_modcod modcod; + u8 pilots; /* Pilots found */ + + enum stb0899_frame frame_length; + u8 v_status; /* VSTATUS */ + u8 err_ctrl; /* ERRCTRLn */ +}; + +struct stb0899_state { + struct i2c_adapter *i2c; + struct stb0899_config *config; + struct dvb_frontend frontend; + + u32 *verbose; /* Cached module verbosity level */ + + struct stb0899_internal internal; /* Device internal parameters */ + + /* cached params from API */ + enum fe_delivery_system delsys; + struct stb0899_params params; + + u32 rx_freq; /* DiSEqC 2.0 receiver freq */ + struct mutex search_lock; +}; +/* stb0899.c */ +extern int stb0899_read_reg(struct stb0899_state *state, + unsigned int reg); + +extern u32 _stb0899_read_s2reg(struct stb0899_state *state, + u32 stb0899_i2cdev, + u32 stb0899_base_addr, + u16 stb0899_reg_offset); + +extern int stb0899_read_regs(struct stb0899_state *state, + unsigned int reg, u8 *buf, + u32 count); + +extern int stb0899_write_regs(struct stb0899_state *state, + unsigned int reg, u8 *data, + u32 count); + +extern int stb0899_write_reg(struct stb0899_state *state, + unsigned int reg, + u8 data); + +extern int stb0899_write_s2reg(struct stb0899_state *state, + u32 stb0899_i2cdev, + u32 stb0899_base_addr, + u16 stb0899_reg_offset, + u32 stb0899_data); + +extern int stb0899_i2c_gate_ctrl(struct dvb_frontend *fe, int enable); + + +#define STB0899_READ_S2REG(DEVICE, REG) (_stb0899_read_s2reg(state, DEVICE, STB0899_BASE_##REG, STB0899_OFF0_##REG)) +//#define STB0899_WRITE_S2REG(DEVICE, REG, DATA) (_stb0899_write_s2reg(state, DEVICE, STB0899_BASE_##REG, STB0899_OFF0_##REG, DATA)) + +/* stb0899_algo.c */ +extern enum stb0899_status stb0899_dvbs_algo(struct stb0899_state *state); +extern enum stb0899_status stb0899_dvbs2_algo(struct stb0899_state *state); +extern long stb0899_carr_width(struct stb0899_state *state); + +#endif //__STB0899_PRIV_H diff --git a/drivers/media/dvb-frontends/stb0899_reg.h b/drivers/media/dvb-frontends/stb0899_reg.h new file mode 100644 index 000000000000..ba1ed56304a0 --- /dev/null +++ b/drivers/media/dvb-frontends/stb0899_reg.h @@ -0,0 +1,2027 @@ +/* + STB0899 Multistandard Frontend driver + Copyright (C) Manu Abraham (abraham.manu@gmail.com) + + Copyright (C) ST Microelectronics + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. +*/ + +#ifndef __STB0899_REG_H +#define __STB0899_REG_H + +/* S1 */ +#define STB0899_DEV_ID 0xf000 +#define STB0899_CHIP_ID (0x0f << 4) +#define STB0899_OFFST_CHIP_ID 4 +#define STB0899_WIDTH_CHIP_ID 4 +#define STB0899_CHIP_REL (0x0f << 0) +#define STB0899_OFFST_CHIP_REL 0 +#define STB0899_WIDTH_CHIP_REL 4 + +#define STB0899_DEMOD 0xf40e +#define STB0899_MODECOEFF (0x01 << 0) +#define STB0899_OFFST_MODECOEFF 0 +#define STB0899_WIDTH_MODECOEFF 1 + +#define STB0899_RCOMPC 0xf410 +#define STB0899_AGC1CN 0xf412 +#define STB0899_AGC1REF 0xf413 +#define STB0899_RTC 0xf417 +#define STB0899_TMGCFG 0xf418 +#define STB0899_AGC2REF 0xf419 +#define STB0899_TLSR 0xf41a + +#define STB0899_CFD 0xf41b +#define STB0899_CFD_ON (0x01 << 7) +#define STB0899_OFFST_CFD_ON 7 +#define STB0899_WIDTH_CFD_ON 1 + +#define STB0899_ACLC 0xf41c + +#define STB0899_BCLC 0xf41d +#define STB0899_OFFST_ALGO 6 +#define STB0899_WIDTH_ALGO_QPSK2 2 +#define STB0899_ALGO_QPSK2 (2 << 6) +#define STB0899_ALGO_QPSK1 (1 << 6) +#define STB0899_ALGO_BPSK (0 << 6) +#define STB0899_OFFST_BETA 0 +#define STB0899_WIDTH_BETA 6 + +#define STB0899_EQON 0xf41e +#define STB0899_LDT 0xf41f +#define STB0899_LDT2 0xf420 +#define STB0899_EQUALREF 0xf425 +#define STB0899_TMGRAMP 0xf426 +#define STB0899_TMGTHD 0xf427 +#define STB0899_IDCCOMP 0xf428 +#define STB0899_QDCCOMP 0xf429 +#define STB0899_POWERI 0xf42a +#define STB0899_POWERQ 0xf42b +#define STB0899_RCOMP 0xf42c + +#define STB0899_AGCIQIN 0xf42e +#define STB0899_AGCIQVALUE (0xff << 0) +#define STB0899_OFFST_AGCIQVALUE 0 +#define STB0899_WIDTH_AGCIQVALUE 8 + +#define STB0899_AGC2I1 0xf436 +#define STB0899_AGC2I2 0xf437 + +#define STB0899_TLIR 0xf438 +#define STB0899_TLIR_TMG_LOCK_IND (0xff << 0) +#define STB0899_OFFST_TLIR_TMG_LOCK_IND 0 +#define STB0899_WIDTH_TLIR_TMG_LOCK_IND 8 + +#define STB0899_RTF 0xf439 +#define STB0899_RTF_TIMING_LOOP_FREQ (0xff << 0) +#define STB0899_OFFST_RTF_TIMING_LOOP_FREQ 0 +#define STB0899_WIDTH_RTF_TIMING_LOOP_FREQ 8 + +#define STB0899_DSTATUS 0xf43a +#define STB0899_CARRIER_FOUND (0x01 << 7) +#define STB0899_OFFST_CARRIER_FOUND 7 +#define STB0899_WIDTH_CARRIER_FOUND 1 +#define STB0899_TMG_LOCK (0x01 << 6) +#define STB0899_OFFST_TMG_LOCK 6 +#define STB0899_WIDTH_TMG_LOCK 1 +#define STB0899_DEMOD_LOCK (0x01 << 5) +#define STB0899_OFFST_DEMOD_LOCK 5 +#define STB0899_WIDTH_DEMOD_LOCK 1 +#define STB0899_TMG_AUTO (0x01 << 4) +#define STB0899_OFFST_TMG_AUTO 4 +#define STB0899_WIDTH_TMG_AUTO 1 +#define STB0899_END_MAIN (0x01 << 3) +#define STB0899_OFFST_END_MAIN 3 +#define STB0899_WIDTH_END_MAIN 1 + +#define STB0899_LDI 0xf43b +#define STB0899_OFFST_LDI 0 +#define STB0899_WIDTH_LDI 8 + +#define STB0899_CFRM 0xf43e +#define STB0899_OFFST_CFRM 0 +#define STB0899_WIDTH_CFRM 8 + +#define STB0899_CFRL 0xf43f +#define STB0899_OFFST_CFRL 0 +#define STB0899_WIDTH_CFRL 8 + +#define STB0899_NIRM 0xf440 +#define STB0899_OFFST_NIRM 0 +#define STB0899_WIDTH_NIRM 8 + +#define STB0899_NIRL 0xf441 +#define STB0899_OFFST_NIRL 0 +#define STB0899_WIDTH_NIRL 8 + +#define STB0899_ISYMB 0xf444 +#define STB0899_QSYMB 0xf445 + +#define STB0899_SFRH 0xf446 +#define STB0899_OFFST_SFRH 0 +#define STB0899_WIDTH_SFRH 8 + +#define STB0899_SFRM 0xf447 +#define STB0899_OFFST_SFRM 0 +#define STB0899_WIDTH_SFRM 8 + +#define STB0899_SFRL 0xf448 +#define STB0899_OFFST_SFRL 4 +#define STB0899_WIDTH_SFRL 4 + +#define STB0899_SFRUPH 0xf44c +#define STB0899_SFRUPM 0xf44d +#define STB0899_SFRUPL 0xf44e + +#define STB0899_EQUAI1 0xf4e0 +#define STB0899_EQUAQ1 0xf4e1 +#define STB0899_EQUAI2 0xf4e2 +#define STB0899_EQUAQ2 0xf4e3 +#define STB0899_EQUAI3 0xf4e4 +#define STB0899_EQUAQ3 0xf4e5 +#define STB0899_EQUAI4 0xf4e6 +#define STB0899_EQUAQ4 0xf4e7 +#define STB0899_EQUAI5 0xf4e8 +#define STB0899_EQUAQ5 0xf4e9 + +#define STB0899_DSTATUS2 0xf50c +#define STB0899_DS2_TMG_AUTOSRCH (0x01 << 7) +#define STB8999_OFFST_DS2_TMG_AUTOSRCH 7 +#define STB0899_WIDTH_DS2_TMG_AUTOSRCH 1 +#define STB0899_DS2_END_MAINLOOP (0x01 << 6) +#define STB0899_OFFST_DS2_END_MAINLOOP 6 +#define STB0899_WIDTH_DS2_END_MAINLOOP 1 +#define STB0899_DS2_CFSYNC (0x01 << 5) +#define STB0899_OFFST_DS2_CFSYNC 5 +#define STB0899_WIDTH_DS2_CFSYNC 1 +#define STB0899_DS2_TMGLOCK (0x01 << 4) +#define STB0899_OFFST_DS2_TMGLOCK 4 +#define STB0899_WIDTH_DS2_TMGLOCK 1 +#define STB0899_DS2_DEMODWAIT (0x01 << 3) +#define STB0899_OFFST_DS2_DEMODWAIT 3 +#define STB0899_WIDTH_DS2_DEMODWAIT 1 +#define STB0899_DS2_FECON (0x01 << 1) +#define STB0899_OFFST_DS2_FECON 1 +#define STB0899_WIDTH_DS2_FECON 1 + +/* S1 FEC */ +#define STB0899_VSTATUS 0xf50d +#define STB0899_VSTATUS_VITERBI_ON (0x01 << 7) +#define STB0899_OFFST_VSTATUS_VITERBI_ON 7 +#define STB0899_WIDTH_VSTATUS_VITERBI_ON 1 +#define STB0899_VSTATUS_END_LOOPVIT (0x01 << 6) +#define STB0899_OFFST_VSTATUS_END_LOOPVIT 6 +#define STB0899_WIDTH_VSTATUS_END_LOOPVIT 1 +#define STB0899_VSTATUS_PRFVIT (0x01 << 4) +#define STB0899_OFFST_VSTATUS_PRFVIT 4 +#define STB0899_WIDTH_VSTATUS_PRFVIT 1 +#define STB0899_VSTATUS_LOCKEDVIT (0x01 << 3) +#define STB0899_OFFST_VSTATUS_LOCKEDVIT 3 +#define STB0899_WIDTH_VSTATUS_LOCKEDVIT 1 + +#define STB0899_VERROR 0xf50f + +#define STB0899_IQSWAP 0xf523 +#define STB0899_SYM (0x01 << 3) +#define STB0899_OFFST_SYM 3 +#define STB0899_WIDTH_SYM 1 + +#define STB0899_FECAUTO1 0xf530 +#define STB0899_DSSSRCH (0x01 << 3) +#define STB0899_OFFST_DSSSRCH 3 +#define STB0899_WIDTH_DSSSRCH 1 +#define STB0899_SYMSRCH (0x01 << 2) +#define STB0899_OFFST_SYMSRCH 2 +#define STB0899_WIDTH_SYMSRCH 1 +#define STB0899_QPSKSRCH (0x01 << 1) +#define STB0899_OFFST_QPSKSRCH 1 +#define STB0899_WIDTH_QPSKSRCH 1 +#define STB0899_BPSKSRCH (0x01 << 0) +#define STB0899_OFFST_BPSKSRCH 0 +#define STB0899_WIDTH_BPSKSRCH 1 + +#define STB0899_FECM 0xf533 +#define STB0899_FECM_NOT_DVB (0x01 << 7) +#define STB0899_OFFST_FECM_NOT_DVB 7 +#define STB0899_WIDTH_FECM_NOT_DVB 1 +#define STB0899_FECM_RSVD1 (0x07 << 4) +#define STB0899_OFFST_FECM_RSVD1 4 +#define STB0899_WIDTH_FECM_RSVD1 3 +#define STB0899_FECM_VITERBI_ON (0x01 << 3) +#define STB0899_OFFST_FECM_VITERBI_ON 3 +#define STB0899_WIDTH_FECM_VITERBI_ON 1 +#define STB0899_FECM_RSVD0 (0x01 << 2) +#define STB0899_OFFST_FECM_RSVD0 2 +#define STB0899_WIDTH_FECM_RSVD0 1 +#define STB0899_FECM_SYNCDIS (0x01 << 1) +#define STB0899_OFFST_FECM_SYNCDIS 1 +#define STB0899_WIDTH_FECM_SYNCDIS 1 +#define STB0899_FECM_SYMI (0x01 << 0) +#define STB0899_OFFST_FECM_SYMI 0 +#define STB0899_WIDTH_FECM_SYMI 1 + +#define STB0899_VTH12 0xf534 +#define STB0899_VTH23 0xf535 +#define STB0899_VTH34 0xf536 +#define STB0899_VTH56 0xf537 +#define STB0899_VTH67 0xf538 +#define STB0899_VTH78 0xf539 + +#define STB0899_PRVIT 0xf53c +#define STB0899_PR_7_8 (0x01 << 5) +#define STB0899_OFFST_PR_7_8 5 +#define STB0899_WIDTH_PR_7_8 1 +#define STB0899_PR_6_7 (0x01 << 4) +#define STB0899_OFFST_PR_6_7 4 +#define STB0899_WIDTH_PR_6_7 1 +#define STB0899_PR_5_6 (0x01 << 3) +#define STB0899_OFFST_PR_5_6 3 +#define STB0899_WIDTH_PR_5_6 1 +#define STB0899_PR_3_4 (0x01 << 2) +#define STB0899_OFFST_PR_3_4 2 +#define STB0899_WIDTH_PR_3_4 1 +#define STB0899_PR_2_3 (0x01 << 1) +#define STB0899_OFFST_PR_2_3 1 +#define STB0899_WIDTH_PR_2_3 1 +#define STB0899_PR_1_2 (0x01 << 0) +#define STB0899_OFFST_PR_1_2 0 +#define STB0899_WIDTH_PR_1_2 1 + +#define STB0899_VITSYNC 0xf53d +#define STB0899_AM (0x01 << 7) +#define STB0899_OFFST_AM 7 +#define STB0899_WIDTH_AM 1 +#define STB0899_FREEZE (0x01 << 6) +#define STB0899_OFFST_FREEZE 6 +#define STB0899_WIDTH_FREEZE 1 +#define STB0899_SN_65536 (0x03 << 4) +#define STB0899_OFFST_SN_65536 4 +#define STB0899_WIDTH_SN_65536 2 +#define STB0899_SN_16384 (0x01 << 5) +#define STB0899_OFFST_SN_16384 5 +#define STB0899_WIDTH_SN_16384 1 +#define STB0899_SN_4096 (0x01 << 4) +#define STB0899_OFFST_SN_4096 4 +#define STB0899_WIDTH_SN_4096 1 +#define STB0899_SN_1024 (0x00 << 4) +#define STB0899_OFFST_SN_1024 4 +#define STB0899_WIDTH_SN_1024 0 +#define STB0899_TO_128 (0x03 << 2) +#define STB0899_OFFST_TO_128 2 +#define STB0899_WIDTH_TO_128 2 +#define STB0899_TO_64 (0x01 << 3) +#define STB0899_OFFST_TO_64 3 +#define STB0899_WIDTH_TO_64 1 +#define STB0899_TO_32 (0x01 << 2) +#define STB0899_OFFST_TO_32 2 +#define STB0899_WIDTH_TO_32 1 +#define STB0899_TO_16 (0x00 << 2) +#define STB0899_OFFST_TO_16 2 +#define STB0899_WIDTH_TO_16 0 +#define STB0899_HYST_128 (0x03 << 1) +#define STB0899_OFFST_HYST_128 1 +#define STB0899_WIDTH_HYST_128 2 +#define STB0899_HYST_64 (0x01 << 1) +#define STB0899_OFFST_HYST_64 1 +#define STB0899_WIDTH_HYST_64 1 +#define STB0899_HYST_32 (0x01 << 0) +#define STB0899_OFFST_HYST_32 0 +#define STB0899_WIDTH_HYST_32 1 +#define STB0899_HYST_16 (0x00 << 0) +#define STB0899_OFFST_HYST_16 0 +#define STB0899_WIDTH_HYST_16 0 + +#define STB0899_RSULC 0xf548 +#define STB0899_ULDIL_ON (0x01 << 7) +#define STB0899_OFFST_ULDIL_ON 7 +#define STB0899_WIDTH_ULDIL_ON 1 +#define STB0899_ULAUTO_ON (0x01 << 6) +#define STB0899_OFFST_ULAUTO_ON 6 +#define STB0899_WIDTH_ULAUTO_ON 1 +#define STB0899_ULRS_ON (0x01 << 5) +#define STB0899_OFFST_ULRS_ON 5 +#define STB0899_WIDTH_ULRS_ON 1 +#define STB0899_ULDESCRAM_ON (0x01 << 4) +#define STB0899_OFFST_ULDESCRAM_ON 4 +#define STB0899_WIDTH_ULDESCRAM_ON 1 +#define STB0899_UL_DISABLE (0x01 << 2) +#define STB0899_OFFST_UL_DISABLE 2 +#define STB0899_WIDTH_UL_DISABLE 1 +#define STB0899_NOFTHRESHOLD (0x01 << 0) +#define STB0899_OFFST_NOFTHRESHOLD 0 +#define STB0899_WIDTH_NOFTHRESHOLD 1 + +#define STB0899_RSLLC 0xf54a +#define STB0899_DEMAPVIT 0xf583 +#define STB0899_DEMAPVIT_RSVD (0x01 << 7) +#define STB0899_OFFST_DEMAPVIT_RSVD 7 +#define STB0899_WIDTH_DEMAPVIT_RSVD 1 +#define STB0899_DEMAPVIT_KDIVIDER (0x7f << 0) +#define STB0899_OFFST_DEMAPVIT_KDIVIDER 0 +#define STB0899_WIDTH_DEMAPVIT_KDIVIDER 7 + +#define STB0899_PLPARM 0xf58c +#define STB0899_VITMAPPING (0x07 << 5) +#define STB0899_OFFST_VITMAPPING 5 +#define STB0899_WIDTH_VITMAPPING 3 +#define STB0899_VITMAPPING_BPSK (0x01 << 5) +#define STB0899_OFFST_VITMAPPING_BPSK 5 +#define STB0899_WIDTH_VITMAPPING_BPSK 1 +#define STB0899_VITMAPPING_QPSK (0x00 << 5) +#define STB0899_OFFST_VITMAPPING_QPSK 5 +#define STB0899_WIDTH_VITMAPPING_QPSK 0 +#define STB0899_VITCURPUN (0x1f << 0) +#define STB0899_OFFST_VITCURPUN 0 +#define STB0899_WIDTH_VITCURPUN 5 +#define STB0899_VITCURPUN_1_2 (0x0d << 0) +#define STB0899_VITCURPUN_2_3 (0x12 << 0) +#define STB0899_VITCURPUN_3_4 (0x15 << 0) +#define STB0899_VITCURPUN_5_6 (0x18 << 0) +#define STB0899_VITCURPUN_6_7 (0x19 << 0) +#define STB0899_VITCURPUN_7_8 (0x1a << 0) + +/* S2 DEMOD */ +#define STB0899_OFF0_DMD_STATUS 0xf300 +#define STB0899_BASE_DMD_STATUS 0x00000000 +#define STB0899_IF_AGC_LOCK (0x01 << 8) +#define STB0899_OFFST_IF_AGC_LOCK 0 +#define STB0899_WIDTH_IF_AGC_LOCK 1 + +#define STB0899_OFF0_CRL_FREQ 0xf304 +#define STB0899_BASE_CRL_FREQ 0x00000000 +#define STB0899_CARR_FREQ (0x3fffffff << 0) +#define STB0899_OFFST_CARR_FREQ 0 +#define STB0899_WIDTH_CARR_FREQ 30 + +#define STB0899_OFF0_BTR_FREQ 0xf308 +#define STB0899_BASE_BTR_FREQ 0x00000000 +#define STB0899_BTR_FREQ (0xfffffff << 0) +#define STB0899_OFFST_BTR_FREQ 0 +#define STB0899_WIDTH_BTR_FREQ 28 + +#define STB0899_OFF0_IF_AGC_GAIN 0xf30c +#define STB0899_BASE_IF_AGC_GAIN 0x00000000 +#define STB0899_IF_AGC_GAIN (0x3fff < 0) +#define STB0899_OFFST_IF_AGC_GAIN 0 +#define STB0899_WIDTH_IF_AGC_GAIN 14 + +#define STB0899_OFF0_BB_AGC_GAIN 0xf310 +#define STB0899_BASE_BB_AGC_GAIN 0x00000000 +#define STB0899_BB_AGC_GAIN (0x3fff < 0) +#define STB0899_OFFST_BB_AGC_GAIN 0 +#define STB0899_WIDTH_BB_AGC_GAIN 14 + +#define STB0899_OFF0_DC_OFFSET 0xf314 +#define STB0899_BASE_DC_OFFSET 0x00000000 +#define STB0899_I (0xff < 8) +#define STB0899_OFFST_I 8 +#define STB0899_WIDTH_I 8 +#define STB0899_Q (0xff < 0) +#define STB0899_OFFST_Q 8 +#define STB0899_WIDTH_Q 8 + +#define STB0899_OFF0_DMD_CNTRL 0xf31c +#define STB0899_BASE_DMD_CNTRL 0x00000000 +#define STB0899_ADC0_PINS1IN (0x01 << 6) +#define STB0899_OFFST_ADC0_PINS1IN 6 +#define STB0899_WIDTH_ADC0_PINS1IN 1 +#define STB0899_IN2COMP1_OFFBIN0 (0x01 << 3) +#define STB0899_OFFST_IN2COMP1_OFFBIN0 3 +#define STB0899_WIDTH_IN2COMP1_OFFBIN0 1 +#define STB0899_DC_COMP (0x01 << 2) +#define STB0899_OFFST_DC_COMP 2 +#define STB0899_WIDTH_DC_COMP 1 +#define STB0899_MODMODE (0x03 << 0) +#define STB0899_OFFST_MODMODE 0 +#define STB0899_WIDTH_MODMODE 2 + +#define STB0899_OFF0_IF_AGC_CNTRL 0xf320 +#define STB0899_BASE_IF_AGC_CNTRL 0x00000000 +#define STB0899_IF_GAIN_INIT (0x3fff << 13) +#define STB0899_OFFST_IF_GAIN_INIT 13 +#define STB0899_WIDTH_IF_GAIN_INIT 14 +#define STB0899_IF_GAIN_SENSE (0x01 << 12) +#define STB0899_OFFST_IF_GAIN_SENSE 12 +#define STB0899_WIDTH_IF_GAIN_SENSE 1 +#define STB0899_IF_LOOP_GAIN (0x0f << 8) +#define STB0899_OFFST_IF_LOOP_GAIN 8 +#define STB0899_WIDTH_IF_LOOP_GAIN 4 +#define STB0899_IF_LD_GAIN_INIT (0x01 << 7) +#define STB0899_OFFST_IF_LD_GAIN_INIT 7 +#define STB0899_WIDTH_IF_LD_GAIN_INIT 1 +#define STB0899_IF_AGC_REF (0x7f << 0) +#define STB0899_OFFST_IF_AGC_REF 0 +#define STB0899_WIDTH_IF_AGC_REF 7 + +#define STB0899_OFF0_BB_AGC_CNTRL 0xf324 +#define STB0899_BASE_BB_AGC_CNTRL 0x00000000 +#define STB0899_BB_GAIN_INIT (0x3fff << 12) +#define STB0899_OFFST_BB_GAIN_INIT 12 +#define STB0899_WIDTH_BB_GAIN_INIT 14 +#define STB0899_BB_LOOP_GAIN (0x0f << 8) +#define STB0899_OFFST_BB_LOOP_GAIN 8 +#define STB0899_WIDTH_BB_LOOP_GAIN 4 +#define STB0899_BB_LD_GAIN_INIT (0x01 << 7) +#define STB0899_OFFST_BB_LD_GAIN_INIT 7 +#define STB0899_WIDTH_BB_LD_GAIN_INIT 1 +#define STB0899_BB_AGC_REF (0x7f << 0) +#define STB0899_OFFST_BB_AGC_REF 0 +#define STB0899_WIDTH_BB_AGC_REF 7 + +#define STB0899_OFF0_CRL_CNTRL 0xf328 +#define STB0899_BASE_CRL_CNTRL 0x00000000 +#define STB0899_CRL_LOCK_CLEAR (0x01 << 5) +#define STB0899_OFFST_CRL_LOCK_CLEAR 5 +#define STB0899_WIDTH_CRL_LOCK_CLEAR 1 +#define STB0899_CRL_SWPR_CLEAR (0x01 << 4) +#define STB0899_OFFST_CRL_SWPR_CLEAR 4 +#define STB0899_WIDTH_CRL_SWPR_CLEAR 1 +#define STB0899_CRL_SWP_ENA (0x01 << 3) +#define STB0899_OFFST_CRL_SWP_ENA 3 +#define STB0899_WIDTH_CRL_SWP_ENA 1 +#define STB0899_CRL_DET_SEL (0x01 << 2) +#define STB0899_OFFST_CRL_DET_SEL 2 +#define STB0899_WIDTH_CRL_DET_SEL 1 +#define STB0899_CRL_SENSE (0x01 << 1) +#define STB0899_OFFST_CRL_SENSE 1 +#define STB0899_WIDTH_CRL_SENSE 1 +#define STB0899_CRL_PHSERR_CLEAR (0x01 << 0) +#define STB0899_OFFST_CRL_PHSERR_CLEAR 0 +#define STB0899_WIDTH_CRL_PHSERR_CLEAR 1 + +#define STB0899_OFF0_CRL_PHS_INIT 0xf32c +#define STB0899_BASE_CRL_PHS_INIT 0x00000000 +#define STB0899_CRL_PHS_INIT_31 (0x1 << 30) +#define STB0899_OFFST_CRL_PHS_INIT_31 30 +#define STB0899_WIDTH_CRL_PHS_INIT_31 1 +#define STB0899_CRL_LD_INIT_PHASE (0x1 << 24) +#define STB0899_OFFST_CRL_LD_INIT_PHASE 24 +#define STB0899_WIDTH_CRL_LD_INIT_PHASE 1 +#define STB0899_CRL_INIT_PHASE (0xffffff << 0) +#define STB0899_OFFST_CRL_INIT_PHASE 0 +#define STB0899_WIDTH_CRL_INIT_PHASE 24 + +#define STB0899_OFF0_CRL_FREQ_INIT 0xf330 +#define STB0899_BASE_CRL_FREQ_INIT 0x00000000 +#define STB0899_CRL_FREQ_INIT_31 (0x1 << 30) +#define STB0899_OFFST_CRL_FREQ_INIT_31 30 +#define STB0899_WIDTH_CRL_FREQ_INIT_31 1 +#define STB0899_CRL_LD_FREQ_INIT (0x1 << 24) +#define STB0899_OFFST_CRL_LD_FREQ_INIT 24 +#define STB0899_WIDTH_CRL_LD_FREQ_INIT 1 +#define STB0899_CRL_FREQ_INIT (0xffffff << 0) +#define STB0899_OFFST_CRL_FREQ_INIT 0 +#define STB0899_WIDTH_CRL_FREQ_INIT 24 + +#define STB0899_OFF0_CRL_LOOP_GAIN 0xf334 +#define STB0899_BASE_CRL_LOOP_GAIN 0x00000000 +#define STB0899_KCRL2_RSHFT (0xf << 16) +#define STB0899_OFFST_KCRL2_RSHFT 16 +#define STB0899_WIDTH_KCRL2_RSHFT 4 +#define STB0899_KCRL1 (0xf << 12) +#define STB0899_OFFST_KCRL1 12 +#define STB0899_WIDTH_KCRL1 4 +#define STB0899_KCRL1_RSHFT (0xf << 8) +#define STB0899_OFFST_KCRL1_RSHFT 8 +#define STB0899_WIDTH_KCRL1_RSHFT 4 +#define STB0899_KCRL0 (0xf << 4) +#define STB0899_OFFST_KCRL0 4 +#define STB0899_WIDTH_KCRL0 4 +#define STB0899_KCRL0_RSHFT (0xf << 0) +#define STB0899_OFFST_KCRL0_RSHFT 0 +#define STB0899_WIDTH_KCRL0_RSHFT 4 + +#define STB0899_OFF0_CRL_NOM_FREQ 0xf338 +#define STB0899_BASE_CRL_NOM_FREQ 0x00000000 +#define STB0899_CRL_NOM_FREQ (0x3fffffff << 0) +#define STB0899_OFFST_CRL_NOM_FREQ 0 +#define STB0899_WIDTH_CRL_NOM_FREQ 30 + +#define STB0899_OFF0_CRL_SWP_RATE 0xf33c +#define STB0899_BASE_CRL_SWP_RATE 0x00000000 +#define STB0899_CRL_SWP_RATE (0x3fffffff << 0) +#define STB0899_OFFST_CRL_SWP_RATE 0 +#define STB0899_WIDTH_CRL_SWP_RATE 30 + +#define STB0899_OFF0_CRL_MAX_SWP 0xf340 +#define STB0899_BASE_CRL_MAX_SWP 0x00000000 +#define STB0899_CRL_MAX_SWP (0x3fffffff << 0) +#define STB0899_OFFST_CRL_MAX_SWP 0 +#define STB0899_WIDTH_CRL_MAX_SWP 30 + +#define STB0899_OFF0_CRL_LK_CNTRL 0xf344 +#define STB0899_BASE_CRL_LK_CNTRL 0x00000000 + +#define STB0899_OFF0_DECIM_CNTRL 0xf348 +#define STB0899_BASE_DECIM_CNTRL 0x00000000 +#define STB0899_BAND_LIMIT_B (0x01 << 5) +#define STB0899_OFFST_BAND_LIMIT_B 5 +#define STB0899_WIDTH_BAND_LIMIT_B 1 +#define STB0899_WIN_SEL (0x03 << 3) +#define STB0899_OFFST_WIN_SEL 3 +#define STB0899_WIDTH_WIN_SEL 2 +#define STB0899_DECIM_RATE (0x07 << 0) +#define STB0899_OFFST_DECIM_RATE 0 +#define STB0899_WIDTH_DECIM_RATE 3 + +#define STB0899_OFF0_BTR_CNTRL 0xf34c +#define STB0899_BASE_BTR_CNTRL 0x00000000 +#define STB0899_BTR_FREQ_CORR (0x7ff << 4) +#define STB0899_OFFST_BTR_FREQ_CORR 4 +#define STB0899_WIDTH_BTR_FREQ_CORR 11 +#define STB0899_BTR_CLR_LOCK (0x01 << 3) +#define STB0899_OFFST_BTR_CLR_LOCK 3 +#define STB0899_WIDTH_BTR_CLR_LOCK 1 +#define STB0899_BTR_SENSE (0x01 << 2) +#define STB0899_OFFST_BTR_SENSE 2 +#define STB0899_WIDTH_BTR_SENSE 1 +#define STB0899_BTR_ERR_ENA (0x01 << 1) +#define STB0899_OFFST_BTR_ERR_ENA 1 +#define STB0899_WIDTH_BTR_ERR_ENA 1 +#define STB0899_INTRP_PHS_SENSE (0x01 << 0) +#define STB0899_OFFST_INTRP_PHS_SENSE 0 +#define STB0899_WIDTH_INTRP_PHS_SENSE 1 + +#define STB0899_OFF0_BTR_LOOP_GAIN 0xf350 +#define STB0899_BASE_BTR_LOOP_GAIN 0x00000000 +#define STB0899_KBTR2_RSHFT (0x0f << 16) +#define STB0899_OFFST_KBTR2_RSHFT 16 +#define STB0899_WIDTH_KBTR2_RSHFT 4 +#define STB0899_KBTR1 (0x0f << 12) +#define STB0899_OFFST_KBTR1 12 +#define STB0899_WIDTH_KBTR1 4 +#define STB0899_KBTR1_RSHFT (0x0f << 8) +#define STB0899_OFFST_KBTR1_RSHFT 8 +#define STB0899_WIDTH_KBTR1_RSHFT 4 +#define STB0899_KBTR0 (0x0f << 4) +#define STB0899_OFFST_KBTR0 4 +#define STB0899_WIDTH_KBTR0 4 +#define STB0899_KBTR0_RSHFT (0x0f << 0) +#define STB0899_OFFST_KBTR0_RSHFT 0 +#define STB0899_WIDTH_KBTR0_RSHFT 4 + +#define STB0899_OFF0_BTR_PHS_INIT 0xf354 +#define STB0899_BASE_BTR_PHS_INIT 0x00000000 +#define STB0899_BTR_LD_PHASE_INIT (0x01 << 28) +#define STB0899_OFFST_BTR_LD_PHASE_INIT 28 +#define STB0899_WIDTH_BTR_LD_PHASE_INIT 1 +#define STB0899_BTR_INIT_PHASE (0xfffffff << 0) +#define STB0899_OFFST_BTR_INIT_PHASE 0 +#define STB0899_WIDTH_BTR_INIT_PHASE 28 + +#define STB0899_OFF0_BTR_FREQ_INIT 0xf358 +#define STB0899_BASE_BTR_FREQ_INIT 0x00000000 +#define STB0899_BTR_LD_FREQ_INIT (1 << 28) +#define STB0899_OFFST_BTR_LD_FREQ_INIT 28 +#define STB0899_WIDTH_BTR_LD_FREQ_INIT 1 +#define STB0899_BTR_FREQ_INIT (0xfffffff << 0) +#define STB0899_OFFST_BTR_FREQ_INIT 0 +#define STB0899_WIDTH_BTR_FREQ_INIT 28 + +#define STB0899_OFF0_BTR_NOM_FREQ 0xf35c +#define STB0899_BASE_BTR_NOM_FREQ 0x00000000 +#define STB0899_BTR_NOM_FREQ (0xfffffff << 0) +#define STB0899_OFFST_BTR_NOM_FREQ 0 +#define STB0899_WIDTH_BTR_NOM_FREQ 28 + +#define STB0899_OFF0_BTR_LK_CNTRL 0xf360 +#define STB0899_BASE_BTR_LK_CNTRL 0x00000000 +#define STB0899_BTR_MIN_ENERGY (0x0f << 24) +#define STB0899_OFFST_BTR_MIN_ENERGY 24 +#define STB0899_WIDTH_BTR_MIN_ENERGY 4 +#define STB0899_BTR_LOCK_TH_LO (0xff << 16) +#define STB0899_OFFST_BTR_LOCK_TH_LO 16 +#define STB0899_WIDTH_BTR_LOCK_TH_LO 8 +#define STB0899_BTR_LOCK_TH_HI (0xff << 8) +#define STB0899_OFFST_BTR_LOCK_TH_HI 8 +#define STB0899_WIDTH_BTR_LOCK_TH_HI 8 +#define STB0899_BTR_LOCK_GAIN (0x03 << 6) +#define STB0899_OFFST_BTR_LOCK_GAIN 6 +#define STB0899_WIDTH_BTR_LOCK_GAIN 2 +#define STB0899_BTR_LOCK_LEAK (0x3f << 0) +#define STB0899_OFFST_BTR_LOCK_LEAK 0 +#define STB0899_WIDTH_BTR_LOCK_LEAK 6 + +#define STB0899_OFF0_DECN_CNTRL 0xf364 +#define STB0899_BASE_DECN_CNTRL 0x00000000 + +#define STB0899_OFF0_TP_CNTRL 0xf368 +#define STB0899_BASE_TP_CNTRL 0x00000000 + +#define STB0899_OFF0_TP_BUF_STATUS 0xf36c +#define STB0899_BASE_TP_BUF_STATUS 0x00000000 +#define STB0899_TP_BUFFER_FULL (1 << 0) + +#define STB0899_OFF0_DC_ESTIM 0xf37c +#define STB0899_BASE_DC_ESTIM 0x0000 +#define STB0899_I_DC_ESTIMATE (0xff << 8) +#define STB0899_OFFST_I_DC_ESTIMATE 8 +#define STB0899_WIDTH_I_DC_ESTIMATE 8 +#define STB0899_Q_DC_ESTIMATE (0xff << 0) +#define STB0899_OFFST_Q_DC_ESTIMATE 0 +#define STB0899_WIDTH_Q_DC_ESTIMATE 8 + +#define STB0899_OFF0_FLL_CNTRL 0xf310 +#define STB0899_BASE_FLL_CNTRL 0x00000020 +#define STB0899_CRL_FLL_ACC (0x01 << 4) +#define STB0899_OFFST_CRL_FLL_ACC 4 +#define STB0899_WIDTH_CRL_FLL_ACC 1 +#define STB0899_FLL_AVG_PERIOD (0x0f << 0) +#define STB0899_OFFST_FLL_AVG_PERIOD 0 +#define STB0899_WIDTH_FLL_AVG_PERIOD 4 + +#define STB0899_OFF0_FLL_FREQ_WD 0xf314 +#define STB0899_BASE_FLL_FREQ_WD 0x00000020 +#define STB0899_FLL_FREQ_WD (0xffffffff << 0) +#define STB0899_OFFST_FLL_FREQ_WD 0 +#define STB0899_WIDTH_FLL_FREQ_WD 32 + +#define STB0899_OFF0_ANTI_ALIAS_SEL 0xf358 +#define STB0899_BASE_ANTI_ALIAS_SEL 0x00000020 +#define STB0899_ANTI_ALIAS_SELB (0x03 << 0) +#define STB0899_OFFST_ANTI_ALIAS_SELB 0 +#define STB0899_WIDTH_ANTI_ALIAS_SELB 2 + +#define STB0899_OFF0_RRC_ALPHA 0xf35c +#define STB0899_BASE_RRC_ALPHA 0x00000020 +#define STB0899_RRC_ALPHA (0x03 << 0) +#define STB0899_OFFST_RRC_ALPHA 0 +#define STB0899_WIDTH_RRC_ALPHA 2 + +#define STB0899_OFF0_DC_ADAPT_LSHFT 0xf360 +#define STB0899_BASE_DC_ADAPT_LSHFT 0x00000020 +#define STB0899_DC_ADAPT_LSHFT (0x077 << 0) +#define STB0899_OFFST_DC_ADAPT_LSHFT 0 +#define STB0899_WIDTH_DC_ADAPT_LSHFT 3 + +#define STB0899_OFF0_IMB_OFFSET 0xf364 +#define STB0899_BASE_IMB_OFFSET 0x00000020 +#define STB0899_PHS_IMB_COMP (0xff << 8) +#define STB0899_OFFST_PHS_IMB_COMP 8 +#define STB0899_WIDTH_PHS_IMB_COMP 8 +#define STB0899_AMPL_IMB_COMP (0xff << 0) +#define STB0899_OFFST_AMPL_IMB_COMP 0 +#define STB0899_WIDTH_AMPL_IMB_COMP 8 + +#define STB0899_OFF0_IMB_ESTIMATE 0xf368 +#define STB0899_BASE_IMB_ESTIMATE 0x00000020 +#define STB0899_PHS_IMB_ESTIMATE (0xff << 8) +#define STB0899_OFFST_PHS_IMB_ESTIMATE 8 +#define STB0899_WIDTH_PHS_IMB_ESTIMATE 8 +#define STB0899_AMPL_IMB_ESTIMATE (0xff << 0) +#define STB0899_OFFST_AMPL_IMB_ESTIMATE 0 +#define STB0899_WIDTH_AMPL_IMB_ESTIMATE 8 + +#define STB0899_OFF0_IMB_CNTRL 0xf36c +#define STB0899_BASE_IMB_CNTRL 0x00000020 +#define STB0899_PHS_ADAPT_LSHFT (0x07 << 4) +#define STB0899_OFFST_PHS_ADAPT_LSHFT 4 +#define STB0899_WIDTH_PHS_ADAPT_LSHFT 3 +#define STB0899_AMPL_ADAPT_LSHFT (0x07 << 1) +#define STB0899_OFFST_AMPL_ADAPT_LSHFT 1 +#define STB0899_WIDTH_AMPL_ADAPT_LSHFT 3 +#define STB0899_IMB_COMP (0x01 << 0) +#define STB0899_OFFST_IMB_COMP 0 +#define STB0899_WIDTH_IMB_COMP 1 + +#define STB0899_OFF0_IF_AGC_CNTRL2 0xf374 +#define STB0899_BASE_IF_AGC_CNTRL2 0x00000020 +#define STB0899_IF_AGC_LOCK_TH (0xff << 11) +#define STB0899_OFFST_IF_AGC_LOCK_TH 11 +#define STB0899_WIDTH_IF_AGC_LOCK_TH 8 +#define STB0899_IF_AGC_SD_DIV (0xff << 3) +#define STB0899_OFFST_IF_AGC_SD_DIV 3 +#define STB0899_WIDTH_IF_AGC_SD_DIV 8 +#define STB0899_IF_AGC_DUMP_PER (0x07 << 0) +#define STB0899_OFFST_IF_AGC_DUMP_PER 0 +#define STB0899_WIDTH_IF_AGC_DUMP_PER 3 + +#define STB0899_OFF0_DMD_CNTRL2 0xf378 +#define STB0899_BASE_DMD_CNTRL2 0x00000020 +#define STB0899_SPECTRUM_INVERT (0x01 << 2) +#define STB0899_OFFST_SPECTRUM_INVERT 2 +#define STB0899_WIDTH_SPECTRUM_INVERT 1 +#define STB0899_AGC_MODE (0x01 << 1) +#define STB0899_OFFST_AGC_MODE 1 +#define STB0899_WIDTH_AGC_MODE 1 +#define STB0899_CRL_FREQ_ADJ (0x01 << 0) +#define STB0899_OFFST_CRL_FREQ_ADJ 0 +#define STB0899_WIDTH_CRL_FREQ_ADJ 1 + +#define STB0899_OFF0_TP_BUFFER 0xf300 +#define STB0899_BASE_TP_BUFFER 0x00000040 +#define STB0899_TP_BUFFER_IN (0xffff << 0) +#define STB0899_OFFST_TP_BUFFER_IN 0 +#define STB0899_WIDTH_TP_BUFFER_IN 16 + +#define STB0899_OFF0_TP_BUFFER1 0xf304 +#define STB0899_BASE_TP_BUFFER1 0x00000040 +#define STB0899_OFF0_TP_BUFFER2 0xf308 +#define STB0899_BASE_TP_BUFFER2 0x00000040 +#define STB0899_OFF0_TP_BUFFER3 0xf30c +#define STB0899_BASE_TP_BUFFER3 0x00000040 +#define STB0899_OFF0_TP_BUFFER4 0xf310 +#define STB0899_BASE_TP_BUFFER4 0x00000040 +#define STB0899_OFF0_TP_BUFFER5 0xf314 +#define STB0899_BASE_TP_BUFFER5 0x00000040 +#define STB0899_OFF0_TP_BUFFER6 0xf318 +#define STB0899_BASE_TP_BUFFER6 0x00000040 +#define STB0899_OFF0_TP_BUFFER7 0xf31c +#define STB0899_BASE_TP_BUFFER7 0x00000040 +#define STB0899_OFF0_TP_BUFFER8 0xf320 +#define STB0899_BASE_TP_BUFFER8 0x00000040 +#define STB0899_OFF0_TP_BUFFER9 0xf324 +#define STB0899_BASE_TP_BUFFER9 0x00000040 +#define STB0899_OFF0_TP_BUFFER10 0xf328 +#define STB0899_BASE_TP_BUFFER10 0x00000040 +#define STB0899_OFF0_TP_BUFFER11 0xf32c +#define STB0899_BASE_TP_BUFFER11 0x00000040 +#define STB0899_OFF0_TP_BUFFER12 0xf330 +#define STB0899_BASE_TP_BUFFER12 0x00000040 +#define STB0899_OFF0_TP_BUFFER13 0xf334 +#define STB0899_BASE_TP_BUFFER13 0x00000040 +#define STB0899_OFF0_TP_BUFFER14 0xf338 +#define STB0899_BASE_TP_BUFFER14 0x00000040 +#define STB0899_OFF0_TP_BUFFER15 0xf33c +#define STB0899_BASE_TP_BUFFER15 0x00000040 +#define STB0899_OFF0_TP_BUFFER16 0xf340 +#define STB0899_BASE_TP_BUFFER16 0x00000040 +#define STB0899_OFF0_TP_BUFFER17 0xf344 +#define STB0899_BASE_TP_BUFFER17 0x00000040 +#define STB0899_OFF0_TP_BUFFER18 0xf348 +#define STB0899_BASE_TP_BUFFER18 0x00000040 +#define STB0899_OFF0_TP_BUFFER19 0xf34c +#define STB0899_BASE_TP_BUFFER19 0x00000040 +#define STB0899_OFF0_TP_BUFFER20 0xf350 +#define STB0899_BASE_TP_BUFFER20 0x00000040 +#define STB0899_OFF0_TP_BUFFER21 0xf354 +#define STB0899_BASE_TP_BUFFER21 0x00000040 +#define STB0899_OFF0_TP_BUFFER22 0xf358 +#define STB0899_BASE_TP_BUFFER22 0x00000040 +#define STB0899_OFF0_TP_BUFFER23 0xf35c +#define STB0899_BASE_TP_BUFFER23 0x00000040 +#define STB0899_OFF0_TP_BUFFER24 0xf360 +#define STB0899_BASE_TP_BUFFER24 0x00000040 +#define STB0899_OFF0_TP_BUFFER25 0xf364 +#define STB0899_BASE_TP_BUFFER25 0x00000040 +#define STB0899_OFF0_TP_BUFFER26 0xf368 +#define STB0899_BASE_TP_BUFFER26 0x00000040 +#define STB0899_OFF0_TP_BUFFER27 0xf36c +#define STB0899_BASE_TP_BUFFER27 0x00000040 +#define STB0899_OFF0_TP_BUFFER28 0xf370 +#define STB0899_BASE_TP_BUFFER28 0x00000040 +#define STB0899_OFF0_TP_BUFFER29 0xf374 +#define STB0899_BASE_TP_BUFFER29 0x00000040 +#define STB0899_OFF0_TP_BUFFER30 0xf378 +#define STB0899_BASE_TP_BUFFER30 0x00000040 +#define STB0899_OFF0_TP_BUFFER31 0xf37c +#define STB0899_BASE_TP_BUFFER31 0x00000040 +#define STB0899_OFF0_TP_BUFFER32 0xf300 +#define STB0899_BASE_TP_BUFFER32 0x00000060 +#define STB0899_OFF0_TP_BUFFER33 0xf304 +#define STB0899_BASE_TP_BUFFER33 0x00000060 +#define STB0899_OFF0_TP_BUFFER34 0xf308 +#define STB0899_BASE_TP_BUFFER34 0x00000060 +#define STB0899_OFF0_TP_BUFFER35 0xf30c +#define STB0899_BASE_TP_BUFFER35 0x00000060 +#define STB0899_OFF0_TP_BUFFER36 0xf310 +#define STB0899_BASE_TP_BUFFER36 0x00000060 +#define STB0899_OFF0_TP_BUFFER37 0xf314 +#define STB0899_BASE_TP_BUFFER37 0x00000060 +#define STB0899_OFF0_TP_BUFFER38 0xf318 +#define STB0899_BASE_TP_BUFFER38 0x00000060 +#define STB0899_OFF0_TP_BUFFER39 0xf31c +#define STB0899_BASE_TP_BUFFER39 0x00000060 +#define STB0899_OFF0_TP_BUFFER40 0xf320 +#define STB0899_BASE_TP_BUFFER40 0x00000060 +#define STB0899_OFF0_TP_BUFFER41 0xf324 +#define STB0899_BASE_TP_BUFFER41 0x00000060 +#define STB0899_OFF0_TP_BUFFER42 0xf328 +#define STB0899_BASE_TP_BUFFER42 0x00000060 +#define STB0899_OFF0_TP_BUFFER43 0xf32c +#define STB0899_BASE_TP_BUFFER43 0x00000060 +#define STB0899_OFF0_TP_BUFFER44 0xf330 +#define STB0899_BASE_TP_BUFFER44 0x00000060 +#define STB0899_OFF0_TP_BUFFER45 0xf334 +#define STB0899_BASE_TP_BUFFER45 0x00000060 +#define STB0899_OFF0_TP_BUFFER46 0xf338 +#define STB0899_BASE_TP_BUFFER46 0x00000060 +#define STB0899_OFF0_TP_BUFFER47 0xf33c +#define STB0899_BASE_TP_BUFFER47 0x00000060 +#define STB0899_OFF0_TP_BUFFER48 0xf340 +#define STB0899_BASE_TP_BUFFER48 0x00000060 +#define STB0899_OFF0_TP_BUFFER49 0xf344 +#define STB0899_BASE_TP_BUFFER49 0x00000060 +#define STB0899_OFF0_TP_BUFFER50 0xf348 +#define STB0899_BASE_TP_BUFFER50 0x00000060 +#define STB0899_OFF0_TP_BUFFER51 0xf34c +#define STB0899_BASE_TP_BUFFER51 0x00000060 +#define STB0899_OFF0_TP_BUFFER52 0xf350 +#define STB0899_BASE_TP_BUFFER52 0x00000060 +#define STB0899_OFF0_TP_BUFFER53 0xf354 +#define STB0899_BASE_TP_BUFFER53 0x00000060 +#define STB0899_OFF0_TP_BUFFER54 0xf358 +#define STB0899_BASE_TP_BUFFER54 0x00000060 +#define STB0899_OFF0_TP_BUFFER55 0xf35c +#define STB0899_BASE_TP_BUFFER55 0x00000060 +#define STB0899_OFF0_TP_BUFFER56 0xf360 +#define STB0899_BASE_TP_BUFFER56 0x00000060 +#define STB0899_OFF0_TP_BUFFER57 0xf364 +#define STB0899_BASE_TP_BUFFER57 0x00000060 +#define STB0899_OFF0_TP_BUFFER58 0xf368 +#define STB0899_BASE_TP_BUFFER58 0x00000060 +#define STB0899_OFF0_TP_BUFFER59 0xf36c +#define STB0899_BASE_TP_BUFFER59 0x00000060 +#define STB0899_OFF0_TP_BUFFER60 0xf370 +#define STB0899_BASE_TP_BUFFER60 0x00000060 +#define STB0899_OFF0_TP_BUFFER61 0xf374 +#define STB0899_BASE_TP_BUFFER61 0x00000060 +#define STB0899_OFF0_TP_BUFFER62 0xf378 +#define STB0899_BASE_TP_BUFFER62 0x00000060 +#define STB0899_OFF0_TP_BUFFER63 0xf37c +#define STB0899_BASE_TP_BUFFER63 0x00000060 + +#define STB0899_OFF0_RESET_CNTRL 0xf300 +#define STB0899_BASE_RESET_CNTRL 0x00000400 +#define STB0899_DVBS2_RESET (0x01 << 0) +#define STB0899_OFFST_DVBS2_RESET 0 +#define STB0899_WIDTH_DVBS2_RESET 1 + +#define STB0899_OFF0_ACM_ENABLE 0xf304 +#define STB0899_BASE_ACM_ENABLE 0x00000400 +#define STB0899_ACM_ENABLE 1 + +#define STB0899_OFF0_DESCR_CNTRL 0xf30c +#define STB0899_BASE_DESCR_CNTRL 0x00000400 +#define STB0899_OFFST_DESCR_CNTRL 0 +#define STB0899_WIDTH_DESCR_CNTRL 16 + +#define STB0899_OFF0_UWP_CNTRL1 0xf320 +#define STB0899_BASE_UWP_CNTRL1 0x00000400 +#define STB0899_UWP_TH_SOF (0x7fff << 11) +#define STB0899_OFFST_UWP_TH_SOF 11 +#define STB0899_WIDTH_UWP_TH_SOF 15 +#define STB0899_UWP_ESN0_QUANT (0xff << 3) +#define STB0899_OFFST_UWP_ESN0_QUANT 3 +#define STB0899_WIDTH_UWP_ESN0_QUANT 8 +#define STB0899_UWP_ESN0_AVE (0x03 << 1) +#define STB0899_OFFST_UWP_ESN0_AVE 1 +#define STB0899_WIDTH_UWP_ESN0_AVE 2 +#define STB0899_UWP_START (0x01 << 0) +#define STB0899_OFFST_UWP_START 0 +#define STB0899_WIDTH_UWP_START 1 + +#define STB0899_OFF0_UWP_CNTRL2 0xf324 +#define STB0899_BASE_UWP_CNTRL2 0x00000400 +#define STB0899_UWP_MISS_TH (0xff << 16) +#define STB0899_OFFST_UWP_MISS_TH 16 +#define STB0899_WIDTH_UWP_MISS_TH 8 +#define STB0899_FE_FINE_TRK (0xff << 8) +#define STB0899_OFFST_FE_FINE_TRK 8 +#define STB0899_WIDTH_FE_FINE_TRK 8 +#define STB0899_FE_COARSE_TRK (0xff << 0) +#define STB0899_OFFST_FE_COARSE_TRK 0 +#define STB0899_WIDTH_FE_COARSE_TRK 8 + +#define STB0899_OFF0_UWP_STAT1 0xf328 +#define STB0899_BASE_UWP_STAT1 0x00000400 +#define STB0899_UWP_STATE (0x03ff << 15) +#define STB0899_OFFST_UWP_STATE 15 +#define STB0899_WIDTH_UWP_STATE 10 +#define STB0899_UW_MAX_PEAK (0x7fff << 0) +#define STB0899_OFFST_UW_MAX_PEAK 0 +#define STB0899_WIDTH_UW_MAX_PEAK 15 + +#define STB0899_OFF0_UWP_STAT2 0xf32c +#define STB0899_BASE_UWP_STAT2 0x00000400 +#define STB0899_ESNO_EST (0x07ffff << 7) +#define STB0899_OFFST_ESN0_EST 7 +#define STB0899_WIDTH_ESN0_EST 19 +#define STB0899_UWP_DECODE_MOD (0x7f << 0) +#define STB0899_OFFST_UWP_DECODE_MOD 0 +#define STB0899_WIDTH_UWP_DECODE_MOD 7 + +#define STB0899_OFF0_DMD_CORE_ID 0xf334 +#define STB0899_BASE_DMD_CORE_ID 0x00000400 +#define STB0899_CORE_ID (0xffffffff << 0) +#define STB0899_OFFST_CORE_ID 0 +#define STB0899_WIDTH_CORE_ID 32 + +#define STB0899_OFF0_DMD_VERSION_ID 0xf33c +#define STB0899_BASE_DMD_VERSION_ID 0x00000400 +#define STB0899_VERSION_ID (0xff << 0) +#define STB0899_OFFST_VERSION_ID 0 +#define STB0899_WIDTH_VERSION_ID 8 + +#define STB0899_OFF0_DMD_STAT2 0xf340 +#define STB0899_BASE_DMD_STAT2 0x00000400 +#define STB0899_CSM_LOCK (0x01 << 1) +#define STB0899_OFFST_CSM_LOCK 1 +#define STB0899_WIDTH_CSM_LOCK 1 +#define STB0899_UWP_LOCK (0x01 << 0) +#define STB0899_OFFST_UWP_LOCK 0 +#define STB0899_WIDTH_UWP_LOCK 1 + +#define STB0899_OFF0_FREQ_ADJ_SCALE 0xf344 +#define STB0899_BASE_FREQ_ADJ_SCALE 0x00000400 +#define STB0899_FREQ_ADJ_SCALE (0x0fff << 0) +#define STB0899_OFFST_FREQ_ADJ_SCALE 0 +#define STB0899_WIDTH_FREQ_ADJ_SCALE 12 + +#define STB0899_OFF0_UWP_CNTRL3 0xf34c +#define STB0899_BASE_UWP_CNTRL3 0x00000400 +#define STB0899_UWP_TH_TRACK (0x7fff << 15) +#define STB0899_OFFST_UWP_TH_TRACK 15 +#define STB0899_WIDTH_UWP_TH_TRACK 15 +#define STB0899_UWP_TH_ACQ (0x7fff << 0) +#define STB0899_OFFST_UWP_TH_ACQ 0 +#define STB0899_WIDTH_UWP_TH_ACQ 15 + +#define STB0899_OFF0_SYM_CLK_SEL 0xf350 +#define STB0899_BASE_SYM_CLK_SEL 0x00000400 +#define STB0899_SYM_CLK_SEL (0x03 << 0) +#define STB0899_OFFST_SYM_CLK_SEL 0 +#define STB0899_WIDTH_SYM_CLK_SEL 2 + +#define STB0899_OFF0_SOF_SRCH_TO 0xf354 +#define STB0899_BASE_SOF_SRCH_TO 0x00000400 +#define STB0899_SOF_SEARCH_TIMEOUT (0x3fffff << 0) +#define STB0899_OFFST_SOF_SEARCH_TIMEOUT 0 +#define STB0899_WIDTH_SOF_SEARCH_TIMEOUT 22 + +#define STB0899_OFF0_ACQ_CNTRL1 0xf358 +#define STB0899_BASE_ACQ_CNTRL1 0x00000400 +#define STB0899_FE_FINE_ACQ (0xff << 8) +#define STB0899_OFFST_FE_FINE_ACQ 8 +#define STB0899_WIDTH_FE_FINE_ACQ 8 +#define STB0899_FE_COARSE_ACQ (0xff << 0) +#define STB0899_OFFST_FE_COARSE_ACQ 0 +#define STB0899_WIDTH_FE_COARSE_ACQ 8 + +#define STB0899_OFF0_ACQ_CNTRL2 0xf35c +#define STB0899_BASE_ACQ_CNTRL2 0x00000400 +#define STB0899_ZIGZAG (0x01 << 25) +#define STB0899_OFFST_ZIGZAG 25 +#define STB0899_WIDTH_ZIGZAG 1 +#define STB0899_NUM_STEPS (0xff << 17) +#define STB0899_OFFST_NUM_STEPS 17 +#define STB0899_WIDTH_NUM_STEPS 8 +#define STB0899_FREQ_STEPSIZE (0x1ffff << 0) +#define STB0899_OFFST_FREQ_STEPSIZE 0 +#define STB0899_WIDTH_FREQ_STEPSIZE 17 + +#define STB0899_OFF0_ACQ_CNTRL3 0xf360 +#define STB0899_BASE_ACQ_CNTRL3 0x00000400 +#define STB0899_THRESHOLD_SCL (0x3f << 23) +#define STB0899_OFFST_THRESHOLD_SCL 23 +#define STB0899_WIDTH_THRESHOLD_SCL 6 +#define STB0899_UWP_TH_SRCH (0x7fff << 8) +#define STB0899_OFFST_UWP_TH_SRCH 8 +#define STB0899_WIDTH_UWP_TH_SRCH 15 +#define STB0899_AUTO_REACQUIRE (0x01 << 7) +#define STB0899_OFFST_AUTO_REACQUIRE 7 +#define STB0899_WIDTH_AUTO_REACQUIRE 1 +#define STB0899_TRACK_LOCK_SEL (0x01 << 6) +#define STB0899_OFFST_TRACK_LOCK_SEL 6 +#define STB0899_WIDTH_TRACK_LOCK_SEL 1 +#define STB0899_ACQ_SEARCH_MODE (0x03 << 4) +#define STB0899_OFFST_ACQ_SEARCH_MODE 4 +#define STB0899_WIDTH_ACQ_SEARCH_MODE 2 +#define STB0899_CONFIRM_FRAMES (0x0f << 0) +#define STB0899_OFFST_CONFIRM_FRAMES 0 +#define STB0899_WIDTH_CONFIRM_FRAMES 4 + +#define STB0899_OFF0_FE_SETTLE 0xf364 +#define STB0899_BASE_FE_SETTLE 0x00000400 +#define STB0899_SETTLING_TIME (0x3fffff << 0) +#define STB0899_OFFST_SETTLING_TIME 0 +#define STB0899_WIDTH_SETTLING_TIME 22 + +#define STB0899_OFF0_AC_DWELL 0xf368 +#define STB0899_BASE_AC_DWELL 0x00000400 +#define STB0899_DWELL_TIME (0x3fffff << 0) +#define STB0899_OFFST_DWELL_TIME 0 +#define STB0899_WIDTH_DWELL_TIME 22 + +#define STB0899_OFF0_ACQUIRE_TRIG 0xf36c +#define STB0899_BASE_ACQUIRE_TRIG 0x00000400 +#define STB0899_ACQUIRE (0x01 << 0) +#define STB0899_OFFST_ACQUIRE 0 +#define STB0899_WIDTH_ACQUIRE 1 + +#define STB0899_OFF0_LOCK_LOST 0xf370 +#define STB0899_BASE_LOCK_LOST 0x00000400 +#define STB0899_LOCK_LOST (0x01 << 0) +#define STB0899_OFFST_LOCK_LOST 0 +#define STB0899_WIDTH_LOCK_LOST 1 + +#define STB0899_OFF0_ACQ_STAT1 0xf374 +#define STB0899_BASE_ACQ_STAT1 0x00000400 +#define STB0899_STEP_FREQ (0x1fffff << 11) +#define STB0899_OFFST_STEP_FREQ 11 +#define STB0899_WIDTH_STEP_FREQ 21 +#define STB0899_ACQ_STATE (0x07 << 8) +#define STB0899_OFFST_ACQ_STATE 8 +#define STB0899_WIDTH_ACQ_STATE 3 +#define STB0899_UW_DETECT_COUNT (0xff << 0) +#define STB0899_OFFST_UW_DETECT_COUNT 0 +#define STB0899_WIDTH_UW_DETECT_COUNT 8 + +#define STB0899_OFF0_ACQ_TIMEOUT 0xf378 +#define STB0899_BASE_ACQ_TIMEOUT 0x00000400 +#define STB0899_ACQ_TIMEOUT (0x3fffff << 0) +#define STB0899_OFFST_ACQ_TIMEOUT 0 +#define STB0899_WIDTH_ACQ_TIMEOUT 22 + +#define STB0899_OFF0_ACQ_TIME 0xf37c +#define STB0899_BASE_ACQ_TIME 0x00000400 +#define STB0899_ACQ_TIME_SYM (0xffffff << 0) +#define STB0899_OFFST_ACQ_TIME_SYM 0 +#define STB0899_WIDTH_ACQ_TIME_SYM 24 + +#define STB0899_OFF0_FINAL_AGC_CNTRL 0xf308 +#define STB0899_BASE_FINAL_AGC_CNTRL 0x00000440 +#define STB0899_FINAL_GAIN_INIT (0x3fff << 12) +#define STB0899_OFFST_FINAL_GAIN_INIT 12 +#define STB0899_WIDTH_FINAL_GAIN_INIT 14 +#define STB0899_FINAL_LOOP_GAIN (0x0f << 8) +#define STB0899_OFFST_FINAL_LOOP_GAIN 8 +#define STB0899_WIDTH_FINAL_LOOP_GAIN 4 +#define STB0899_FINAL_LD_GAIN_INIT (0x01 << 7) +#define STB0899_OFFST_FINAL_LD_GAIN_INIT 7 +#define STB0899_WIDTH_FINAL_LD_GAIN_INIT 1 +#define STB0899_FINAL_AGC_REF (0x7f << 0) +#define STB0899_OFFST_FINAL_AGC_REF 0 +#define STB0899_WIDTH_FINAL_AGC_REF 7 + +#define STB0899_OFF0_FINAL_AGC_GAIN 0xf30c +#define STB0899_BASE_FINAL_AGC_GAIN 0x00000440 +#define STB0899_FINAL_AGC_GAIN (0x3fff << 0) +#define STB0899_OFFST_FINAL_AGC_GAIN 0 +#define STB0899_WIDTH_FINAL_AGC_GAIN 14 + +#define STB0899_OFF0_EQUALIZER_INIT 0xf310 +#define STB0899_BASE_EQUALIZER_INIT 0x00000440 +#define STB0899_EQ_SRST (0x01 << 1) +#define STB0899_OFFST_EQ_SRST 1 +#define STB0899_WIDTH_EQ_SRST 1 +#define STB0899_EQ_INIT (0x01 << 0) +#define STB0899_OFFST_EQ_INIT 0 +#define STB0899_WIDTH_EQ_INIT 1 + +#define STB0899_OFF0_EQ_CNTRL 0xf314 +#define STB0899_BASE_EQ_CNTRL 0x00000440 +#define STB0899_EQ_ADAPT_MODE (0x01 << 18) +#define STB0899_OFFST_EQ_ADAPT_MODE 18 +#define STB0899_WIDTH_EQ_ADAPT_MODE 1 +#define STB0899_EQ_DELAY (0x0f << 14) +#define STB0899_OFFST_EQ_DELAY 14 +#define STB0899_WIDTH_EQ_DELAY 4 +#define STB0899_EQ_QUANT_LEVEL (0xff << 6) +#define STB0899_OFFST_EQ_QUANT_LEVEL 6 +#define STB0899_WIDTH_EQ_QUANT_LEVEL 8 +#define STB0899_EQ_DISABLE_UPDATE (0x01 << 5) +#define STB0899_OFFST_EQ_DISABLE_UPDATE 5 +#define STB0899_WIDTH_EQ_DISABLE_UPDATE 1 +#define STB0899_EQ_BYPASS (0x01 << 4) +#define STB0899_OFFST_EQ_BYPASS 4 +#define STB0899_WIDTH_EQ_BYPASS 1 +#define STB0899_EQ_SHIFT (0x0f << 0) +#define STB0899_OFFST_EQ_SHIFT 0 +#define STB0899_WIDTH_EQ_SHIFT 4 + +#define STB0899_OFF0_EQ_I_INIT_COEFF_0 0xf320 +#define STB0899_OFF1_EQ_I_INIT_COEFF_1 0xf324 +#define STB0899_OFF2_EQ_I_INIT_COEFF_2 0xf328 +#define STB0899_OFF3_EQ_I_INIT_COEFF_3 0xf32c +#define STB0899_OFF4_EQ_I_INIT_COEFF_4 0xf330 +#define STB0899_OFF5_EQ_I_INIT_COEFF_5 0xf334 +#define STB0899_OFF6_EQ_I_INIT_COEFF_6 0xf338 +#define STB0899_OFF7_EQ_I_INIT_COEFF_7 0xf33c +#define STB0899_OFF8_EQ_I_INIT_COEFF_8 0xf340 +#define STB0899_OFF9_EQ_I_INIT_COEFF_9 0xf344 +#define STB0899_OFFa_EQ_I_INIT_COEFF_10 0xf348 +#define STB0899_BASE_EQ_I_INIT_COEFF_N 0x00000440 +#define STB0899_EQ_I_INIT_COEFF_N (0x0fff << 0) +#define STB0899_OFFST_EQ_I_INIT_COEFF_N 0 +#define STB0899_WIDTH_EQ_I_INIT_COEFF_N 12 + +#define STB0899_OFF0_EQ_Q_INIT_COEFF_0 0xf350 +#define STB0899_OFF1_EQ_Q_INIT_COEFF_1 0xf354 +#define STB0899_OFF2_EQ_Q_INIT_COEFF_2 0xf358 +#define STB0899_OFF3_EQ_Q_INIT_COEFF_3 0xf35c +#define STB0899_OFF4_EQ_Q_INIT_COEFF_4 0xf360 +#define STB0899_OFF5_EQ_Q_INIT_COEFF_5 0xf364 +#define STB0899_OFF6_EQ_Q_INIT_COEFF_6 0xf368 +#define STB0899_OFF7_EQ_Q_INIT_COEFF_7 0xf36c +#define STB0899_OFF8_EQ_Q_INIT_COEFF_8 0xf370 +#define STB0899_OFF9_EQ_Q_INIT_COEFF_9 0xf374 +#define STB0899_OFFa_EQ_Q_INIT_COEFF_10 0xf378 +#define STB0899_BASE_EQ_Q_INIT_COEFF_N 0x00000440 +#define STB0899_EQ_Q_INIT_COEFF_N (0x0fff << 0) +#define STB0899_OFFST_EQ_Q_INIT_COEFF_N 0 +#define STB0899_WIDTH_EQ_Q_INIT_COEFF_N 12 + +#define STB0899_OFF0_EQ_I_OUT_COEFF_0 0xf300 +#define STB0899_OFF1_EQ_I_OUT_COEFF_1 0xf304 +#define STB0899_OFF2_EQ_I_OUT_COEFF_2 0xf308 +#define STB0899_OFF3_EQ_I_OUT_COEFF_3 0xf30c +#define STB0899_OFF4_EQ_I_OUT_COEFF_4 0xf310 +#define STB0899_OFF5_EQ_I_OUT_COEFF_5 0xf314 +#define STB0899_OFF6_EQ_I_OUT_COEFF_6 0xf318 +#define STB0899_OFF7_EQ_I_OUT_COEFF_7 0xf31c +#define STB0899_OFF8_EQ_I_OUT_COEFF_8 0xf320 +#define STB0899_OFF9_EQ_I_OUT_COEFF_9 0xf324 +#define STB0899_OFFa_EQ_I_OUT_COEFF_10 0xf328 +#define STB0899_BASE_EQ_I_OUT_COEFF_N 0x00000460 +#define STB0899_EQ_I_OUT_COEFF_N (0x0fff << 0) +#define STB0899_OFFST_EQ_I_OUT_COEFF_N 0 +#define STB0899_WIDTH_EQ_I_OUT_COEFF_N 12 + +#define STB0899_OFF0_EQ_Q_OUT_COEFF_0 0xf330 +#define STB0899_OFF1_EQ_Q_OUT_COEFF_1 0xf334 +#define STB0899_OFF2_EQ_Q_OUT_COEFF_2 0xf338 +#define STB0899_OFF3_EQ_Q_OUT_COEFF_3 0xf33c +#define STB0899_OFF4_EQ_Q_OUT_COEFF_4 0xf340 +#define STB0899_OFF5_EQ_Q_OUT_COEFF_5 0xf344 +#define STB0899_OFF6_EQ_Q_OUT_COEFF_6 0xf348 +#define STB0899_OFF7_EQ_Q_OUT_COEFF_7 0xf34c +#define STB0899_OFF8_EQ_Q_OUT_COEFF_8 0xf350 +#define STB0899_OFF9_EQ_Q_OUT_COEFF_9 0xf354 +#define STB0899_OFFa_EQ_Q_OUT_COEFF_10 0xf358 +#define STB0899_BASE_EQ_Q_OUT_COEFF_N 0x00000460 +#define STB0899_EQ_Q_OUT_COEFF_N (0x0fff << 0) +#define STB0899_OFFST_EQ_Q_OUT_COEFF_N 0 +#define STB0899_WIDTH_EQ_Q_OUT_COEFF_N 12 + +/* S2 FEC */ +#define STB0899_OFF0_BLOCK_LNGTH 0xfa04 +#define STB0899_BASE_BLOCK_LNGTH 0x00000000 +#define STB0899_BLOCK_LENGTH (0xff << 0) +#define STB0899_OFFST_BLOCK_LENGTH 0 +#define STB0899_WIDTH_BLOCK_LENGTH 8 + +#define STB0899_OFF0_ROW_STR 0xfa08 +#define STB0899_BASE_ROW_STR 0x00000000 +#define STB0899_ROW_STRIDE (0xff << 0) +#define STB0899_OFFST_ROW_STRIDE 0 +#define STB0899_WIDTH_ROW_STRIDE 8 + +#define STB0899_OFF0_MAX_ITER 0xfa0c +#define STB0899_BASE_MAX_ITER 0x00000000 +#define STB0899_MAX_ITERATIONS (0xff << 0) +#define STB0899_OFFST_MAX_ITERATIONS 0 +#define STB0899_WIDTH_MAX_ITERATIONS 8 + +#define STB0899_OFF0_BN_END_ADDR 0xfa10 +#define STB0899_BASE_BN_END_ADDR 0x00000000 +#define STB0899_BN_END_ADDR (0x0fff << 0) +#define STB0899_OFFST_BN_END_ADDR 0 +#define STB0899_WIDTH_BN_END_ADDR 12 + +#define STB0899_OFF0_CN_END_ADDR 0xfa14 +#define STB0899_BASE_CN_END_ADDR 0x00000000 +#define STB0899_CN_END_ADDR (0x0fff << 0) +#define STB0899_OFFST_CN_END_ADDR 0 +#define STB0899_WIDTH_CN_END_ADDR 12 + +#define STB0899_OFF0_INFO_LENGTH 0xfa1c +#define STB0899_BASE_INFO_LENGTH 0x00000000 +#define STB0899_INFO_LENGTH (0xff << 0) +#define STB0899_OFFST_INFO_LENGTH 0 +#define STB0899_WIDTH_INFO_LENGTH 8 + +#define STB0899_OFF0_BOT_ADDR 0xfa20 +#define STB0899_BASE_BOT_ADDR 0x00000000 +#define STB0899_BOTTOM_BASE_ADDR (0x03ff << 0) +#define STB0899_OFFST_BOTTOM_BASE_ADDR 0 +#define STB0899_WIDTH_BOTTOM_BASE_ADDR 10 + +#define STB0899_OFF0_BCH_BLK_LN 0xfa24 +#define STB0899_BASE_BCH_BLK_LN 0x00000000 +#define STB0899_BCH_BLOCK_LENGTH (0xffff << 0) +#define STB0899_OFFST_BCH_BLOCK_LENGTH 0 +#define STB0899_WIDTH_BCH_BLOCK_LENGTH 16 + +#define STB0899_OFF0_BCH_T 0xfa28 +#define STB0899_BASE_BCH_T 0x00000000 +#define STB0899_BCH_T (0x0f << 0) +#define STB0899_OFFST_BCH_T 0 +#define STB0899_WIDTH_BCH_T 4 + +#define STB0899_OFF0_CNFG_MODE 0xfa00 +#define STB0899_BASE_CNFG_MODE 0x00000800 +#define STB0899_MODCOD (0x1f << 2) +#define STB0899_OFFST_MODCOD 2 +#define STB0899_WIDTH_MODCOD 5 +#define STB0899_MODCOD_SEL (0x01 << 1) +#define STB0899_OFFST_MODCOD_SEL 1 +#define STB0899_WIDTH_MODCOD_SEL 1 +#define STB0899_CONFIG_MODE (0x01 << 0) +#define STB0899_OFFST_CONFIG_MODE 0 +#define STB0899_WIDTH_CONFIG_MODE 1 + +#define STB0899_OFF0_LDPC_STAT 0xfa04 +#define STB0899_BASE_LDPC_STAT 0x00000800 +#define STB0899_ITERATION (0xff << 3) +#define STB0899_OFFST_ITERATION 3 +#define STB0899_WIDTH_ITERATION 8 +#define STB0899_LDPC_DEC_STATE (0x07 << 0) +#define STB0899_OFFST_LDPC_DEC_STATE 0 +#define STB0899_WIDTH_LDPC_DEC_STATE 3 + +#define STB0899_OFF0_ITER_SCALE 0xfa08 +#define STB0899_BASE_ITER_SCALE 0x00000800 +#define STB0899_ITERATION_SCALE (0xff << 0) +#define STB0899_OFFST_ITERATION_SCALE 0 +#define STB0899_WIDTH_ITERATION_SCALE 8 + +#define STB0899_OFF0_INPUT_MODE 0xfa0c +#define STB0899_BASE_INPUT_MODE 0x00000800 +#define STB0899_SD_BLOCK1_STREAM0 (0x01 << 0) +#define STB0899_OFFST_SD_BLOCK1_STREAM0 0 +#define STB0899_WIDTH_SD_BLOCK1_STREAM0 1 + +#define STB0899_OFF0_LDPCDECRST 0xfa10 +#define STB0899_BASE_LDPCDECRST 0x00000800 +#define STB0899_LDPC_DEC_RST (0x01 << 0) +#define STB0899_OFFST_LDPC_DEC_RST 0 +#define STB0899_WIDTH_LDPC_DEC_RST 1 + +#define STB0899_OFF0_CLK_PER_BYTE_RW 0xfa14 +#define STB0899_BASE_CLK_PER_BYTE_RW 0x00000800 +#define STB0899_CLKS_PER_BYTE (0x0f << 0) +#define STB0899_OFFST_CLKS_PER_BYTE 0 +#define STB0899_WIDTH_CLKS_PER_BYTE 5 + +#define STB0899_OFF0_BCH_ERRORS 0xfa18 +#define STB0899_BASE_BCH_ERRORS 0x00000800 +#define STB0899_BCH_ERRORS (0x0f << 0) +#define STB0899_OFFST_BCH_ERRORS 0 +#define STB0899_WIDTH_BCH_ERRORS 4 + +#define STB0899_OFF0_LDPC_ERRORS 0xfa1c +#define STB0899_BASE_LDPC_ERRORS 0x00000800 +#define STB0899_LDPC_ERRORS (0xffff << 0) +#define STB0899_OFFST_LDPC_ERRORS 0 +#define STB0899_WIDTH_LDPC_ERRORS 16 + +#define STB0899_OFF0_BCH_MODE 0xfa20 +#define STB0899_BASE_BCH_MODE 0x00000800 +#define STB0899_BCH_CORRECT_N (0x01 << 1) +#define STB0899_OFFST_BCH_CORRECT_N 1 +#define STB0899_WIDTH_BCH_CORRECT_N 1 +#define STB0899_FULL_BYPASS (0x01 << 0) +#define STB0899_OFFST_FULL_BYPASS 0 +#define STB0899_WIDTH_FULL_BYPASS 1 + +#define STB0899_OFF0_ERR_ACC_PER 0xfa24 +#define STB0899_BASE_ERR_ACC_PER 0x00000800 +#define STB0899_BCH_ERR_ACC_PERIOD (0x0f << 0) +#define STB0899_OFFST_BCH_ERR_ACC_PERIOD 0 +#define STB0899_WIDTH_BCH_ERR_ACC_PERIOD 4 + +#define STB0899_OFF0_BCH_ERR_ACC 0xfa28 +#define STB0899_BASE_BCH_ERR_ACC 0x00000800 +#define STB0899_BCH_ERR_ACCUM (0xff << 0) +#define STB0899_OFFST_BCH_ERR_ACCUM 0 +#define STB0899_WIDTH_BCH_ERR_ACCUM 8 + +#define STB0899_OFF0_FEC_CORE_ID_REG 0xfa2c +#define STB0899_BASE_FEC_CORE_ID_REG 0x00000800 +#define STB0899_FEC_CORE_ID (0xffffffff << 0) +#define STB0899_OFFST_FEC_CORE_ID 0 +#define STB0899_WIDTH_FEC_CORE_ID 32 + +#define STB0899_OFF0_FEC_VER_ID_REG 0xfa34 +#define STB0899_BASE_FEC_VER_ID_REG 0x00000800 +#define STB0899_FEC_VER_ID (0xff << 0) +#define STB0899_OFFST_FEC_VER_ID 0 +#define STB0899_WIDTH_FEC_VER_ID 8 + +#define STB0899_OFF0_FEC_TP_SEL 0xfa38 +#define STB0899_BASE_FEC_TP_SEL 0x00000800 + +#define STB0899_OFF0_CSM_CNTRL1 0xf310 +#define STB0899_BASE_CSM_CNTRL1 0x00000400 +#define STB0899_CSM_FORCE_FREQLOCK (0x01 << 19) +#define STB0899_OFFST_CSM_FORCE_FREQLOCK 19 +#define STB0899_WIDTH_CSM_FORCE_FREQLOCK 1 +#define STB0899_CSM_FREQ_LOCKSTATE (0x01 << 18) +#define STB0899_OFFST_CSM_FREQ_LOCKSTATE 18 +#define STB0899_WIDTH_CSM_FREQ_LOCKSTATE 1 +#define STB0899_CSM_AUTO_PARAM (0x01 << 17) +#define STB0899_OFFST_CSM_AUTO_PARAM 17 +#define STB0899_WIDTH_CSM_AUTO_PARAM 1 +#define STB0899_FE_LOOP_SHIFT (0x07 << 14) +#define STB0899_OFFST_FE_LOOP_SHIFT 14 +#define STB0899_WIDTH_FE_LOOP_SHIFT 3 +#define STB0899_CSM_AGC_SHIFT (0x07 << 11) +#define STB0899_OFFST_CSM_AGC_SHIFT 11 +#define STB0899_WIDTH_CSM_AGC_SHIFT 3 +#define STB0899_CSM_AGC_GAIN (0x1ff << 2) +#define STB0899_OFFST_CSM_AGC_GAIN 2 +#define STB0899_WIDTH_CSM_AGC_GAIN 9 +#define STB0899_CSM_TWO_PASS (0x01 << 1) +#define STB0899_OFFST_CSM_TWO_PASS 1 +#define STB0899_WIDTH_CSM_TWO_PASS 1 +#define STB0899_CSM_DVT_TABLE (0x01 << 0) +#define STB0899_OFFST_CSM_DVT_TABLE 0 +#define STB0899_WIDTH_CSM_DVT_TABLE 1 + +#define STB0899_OFF0_CSM_CNTRL2 0xf314 +#define STB0899_BASE_CSM_CNTRL2 0x00000400 +#define STB0899_CSM_GAMMA_RHO_ACQ (0x1ff << 9) +#define STB0899_OFFST_CSM_GAMMA_RHOACQ 9 +#define STB0899_WIDTH_CSM_GAMMA_RHOACQ 9 +#define STB0899_CSM_GAMMA_ACQ (0x1ff << 0) +#define STB0899_OFFST_CSM_GAMMA_ACQ 0 +#define STB0899_WIDTH_CSM_GAMMA_ACQ 9 + +#define STB0899_OFF0_CSM_CNTRL3 0xf318 +#define STB0899_BASE_CSM_CNTRL3 0x00000400 +#define STB0899_CSM_GAMMA_RHO_TRACK (0x1ff << 9) +#define STB0899_OFFST_CSM_GAMMA_RHOTRACK 9 +#define STB0899_WIDTH_CSM_GAMMA_RHOTRACK 9 +#define STB0899_CSM_GAMMA_TRACK (0x1ff << 0) +#define STB0899_OFFST_CSM_GAMMA_TRACK 0 +#define STB0899_WIDTH_CSM_GAMMA_TRACK 9 + +#define STB0899_OFF0_CSM_CNTRL4 0xf31c +#define STB0899_BASE_CSM_CNTRL4 0x00000400 +#define STB0899_CSM_PHASEDIFF_THRESH (0x0f << 8) +#define STB0899_OFFST_CSM_PHASEDIFF_THRESH 8 +#define STB0899_WIDTH_CSM_PHASEDIFF_THRESH 4 +#define STB0899_CSM_LOCKCOUNT_THRESH (0xff << 0) +#define STB0899_OFFST_CSM_LOCKCOUNT_THRESH 0 +#define STB0899_WIDTH_CSM_LOCKCOUNT_THRESH 8 + +/* Check on chapter 8 page 42 */ +#define STB0899_ERRCTRL1 0xf574 +#define STB0899_ERRCTRL2 0xf575 +#define STB0899_ERRCTRL3 0xf576 +#define STB0899_ERR_SRC_S1 (0x1f << 3) +#define STB0899_OFFST_ERR_SRC_S1 3 +#define STB0899_WIDTH_ERR_SRC_S1 5 +#define STB0899_ERR_SRC_S2 (0x0f << 0) +#define STB0899_OFFST_ERR_SRC_S2 0 +#define STB0899_WIDTH_ERR_SRC_S2 4 +#define STB0899_NOE (0x07 << 0) +#define STB0899_OFFST_NOE 0 +#define STB0899_WIDTH_NOE 3 + +#define STB0899_ECNT1M 0xf524 +#define STB0899_ECNT1L 0xf525 +#define STB0899_ECNT2M 0xf526 +#define STB0899_ECNT2L 0xf527 +#define STB0899_ECNT3M 0xf528 +#define STB0899_ECNT3L 0xf529 + +#define STB0899_DMONMSK1 0xf57b +#define STB0899_DMONMSK1_WAIT_1STEP (1 << 7) +#define STB0899_DMONMSK1_FREE_14 (1 << 6) +#define STB0899_DMONMSK1_AVRGVIT_CALC (1 << 5) +#define STB0899_DMONMSK1_FREE_12 (1 << 4) +#define STB0899_DMONMSK1_FREE_11 (1 << 3) +#define STB0899_DMONMSK1_B0DIV_CALC (1 << 2) +#define STB0899_DMONMSK1_KDIVB1_CALC (1 << 1) +#define STB0899_DMONMSK1_KDIVB2_CALC (1 << 0) + +#define STB0899_DMONMSK0 0xf57c +#define STB0899_DMONMSK0_SMOTTH_CALC (1 << 7) +#define STB0899_DMONMSK0_FREE_6 (1 << 6) +#define STB0899_DMONMSK0_SIGPOWER_CALC (1 << 5) +#define STB0899_DMONMSK0_QSEUIL_CALC (1 << 4) +#define STB0899_DMONMSK0_FREE_3 (1 << 3) +#define STB0899_DMONMSK0_FREE_2 (1 << 2) +#define STB0899_DMONMSK0_KVDIVB1_CALC (1 << 1) +#define STB0899_DMONMSK0_KVDIVB2_CALC (1 << 0) + +#define STB0899_TSULC 0xf549 +#define STB0899_ULNOSYNCBYTES (0x01 << 7) +#define STB0899_OFFST_ULNOSYNCBYTES 7 +#define STB0899_WIDTH_ULNOSYNCBYTES 1 +#define STB0899_ULPARITY_ON (0x01 << 6) +#define STB0899_OFFST_ULPARITY_ON 6 +#define STB0899_WIDTH_ULPARITY_ON 1 +#define STB0899_ULSYNCOUTRS (0x01 << 5) +#define STB0899_OFFST_ULSYNCOUTRS 5 +#define STB0899_WIDTH_ULSYNCOUTRS 1 +#define STB0899_ULDSS_PACKETS (0x01 << 0) +#define STB0899_OFFST_ULDSS_PACKETS 0 +#define STB0899_WIDTH_ULDSS_PACKETS 1 + +#define STB0899_TSLPL 0xf54b +#define STB0899_LLDVBS2_MODE (0x01 << 4) +#define STB0899_OFFST_LLDVBS2_MODE 4 +#define STB0899_WIDTH_LLDVBS2_MODE 1 +#define STB0899_LLISSYI_ON (0x01 << 3) +#define STB0899_OFFST_LLISSYI_ON 3 +#define STB0899_WIDTH_LLISSYI_ON 1 +#define STB0899_LLNPD_ON (0x01 << 2) +#define STB0899_OFFST_LLNPD_ON 2 +#define STB0899_WIDTH_LLNPD_ON 1 +#define STB0899_LLCRC8_ON (0x01 << 1) +#define STB0899_OFFST_LLCRC8_ON 1 +#define STB0899_WIDTH_LLCRC8_ON 1 + +#define STB0899_TSCFGH 0xf54c +#define STB0899_OUTRS_PS (0x01 << 6) +#define STB0899_OFFST_OUTRS_PS 6 +#define STB0899_WIDTH_OUTRS_PS 1 +#define STB0899_SYNCBYTE (0x01 << 5) +#define STB0899_OFFST_SYNCBYTE 5 +#define STB0899_WIDTH_SYNCBYTE 1 +#define STB0899_PFBIT (0x01 << 4) +#define STB0899_OFFST_PFBIT 4 +#define STB0899_WIDTH_PFBIT 1 +#define STB0899_ERR_BIT (0x01 << 3) +#define STB0899_OFFST_ERR_BIT 3 +#define STB0899_WIDTH_ERR_BIT 1 +#define STB0899_MPEG (0x01 << 2) +#define STB0899_OFFST_MPEG 2 +#define STB0899_WIDTH_MPEG 1 +#define STB0899_CLK_POL (0x01 << 1) +#define STB0899_OFFST_CLK_POL 1 +#define STB0899_WIDTH_CLK_POL 1 +#define STB0899_FORCE0 (0x01 << 0) +#define STB0899_OFFST_FORCE0 0 +#define STB0899_WIDTH_FORCE0 1 + +#define STB0899_TSCFGM 0xf54d +#define STB0899_LLPRIORITY (0x01 << 3) +#define STB0899_OFFST_LLPRIORIY 3 +#define STB0899_WIDTH_LLPRIORITY 1 +#define STB0899_EN188 (0x01 << 2) +#define STB0899_OFFST_EN188 2 +#define STB0899_WIDTH_EN188 1 + +#define STB0899_TSCFGL 0xf54e +#define STB0899_DEL_ERRPCK (0x01 << 7) +#define STB0899_OFFST_DEL_ERRPCK 7 +#define STB0899_WIDTH_DEL_ERRPCK 1 +#define STB0899_ERRFLAGSTD (0x01 << 5) +#define STB0899_OFFST_ERRFLAGSTD 5 +#define STB0899_WIDTH_ERRFLAGSTD 1 +#define STB0899_MPEGERR (0x01 << 4) +#define STB0899_OFFST_MPEGERR 4 +#define STB0899_WIDTH_MPEGERR 1 +#define STB0899_BCH_CHK (0x01 << 3) +#define STB0899_OFFST_BCH_CHK 5 +#define STB0899_WIDTH_BCH_CHK 1 +#define STB0899_CRC8CHK (0x01 << 2) +#define STB0899_OFFST_CRC8CHK 2 +#define STB0899_WIDTH_CRC8CHK 1 +#define STB0899_SPEC_INFO (0x01 << 1) +#define STB0899_OFFST_SPEC_INFO 1 +#define STB0899_WIDTH_SPEC_INFO 1 +#define STB0899_LOW_PRIO_CLK (0x01 << 0) +#define STB0899_OFFST_LOW_PRIO_CLK 0 +#define STB0899_WIDTH_LOW_PRIO_CLK 1 +#define STB0899_ERROR_NORM (0x00 << 0) +#define STB0899_OFFST_ERROR_NORM 0 +#define STB0899_WIDTH_ERROR_NORM 0 + +#define STB0899_TSOUT 0xf54f +#define STB0899_RSSYNCDEL 0xf550 +#define STB0899_TSINHDELH 0xf551 +#define STB0899_TSINHDELM 0xf552 +#define STB0899_TSINHDELL 0xf553 +#define STB0899_TSLLSTKM 0xf55a +#define STB0899_TSLLSTKL 0xf55b +#define STB0899_TSULSTKM 0xf55c +#define STB0899_TSULSTKL 0xf55d +#define STB0899_TSSTATUS 0xf561 + +#define STB0899_PDELCTRL 0xf600 +#define STB0899_INVERT_RES (0x01 << 7) +#define STB0899_OFFST_INVERT_RES 7 +#define STB0899_WIDTH_INVERT_RES 1 +#define STB0899_FORCE_ACCEPTED (0x01 << 6) +#define STB0899_OFFST_FORCE_ACCEPTED 6 +#define STB0899_WIDTH_FORCE_ACCEPTED 1 +#define STB0899_FILTER_EN (0x01 << 5) +#define STB0899_OFFST_FILTER_EN 5 +#define STB0899_WIDTH_FILTER_EN 1 +#define STB0899_LOCKFALL_THRESH (0x01 << 4) +#define STB0899_OFFST_LOCKFALL_THRESH 4 +#define STB0899_WIDTH_LOCKFALL_THRESH 1 +#define STB0899_HYST_EN (0x01 << 3) +#define STB0899_OFFST_HYST_EN 3 +#define STB0899_WIDTH_HYST_EN 1 +#define STB0899_HYST_SWRST (0x01 << 2) +#define STB0899_OFFST_HYST_SWRST 2 +#define STB0899_WIDTH_HYST_SWRST 1 +#define STB0899_ALGO_EN (0x01 << 1) +#define STB0899_OFFST_ALGO_EN 1 +#define STB0899_WIDTH_ALGO_EN 1 +#define STB0899_ALGO_SWRST (0x01 << 0) +#define STB0899_OFFST_ALGO_SWRST 0 +#define STB0899_WIDTH_ALGO_SWRST 1 + +#define STB0899_PDELCTRL2 0xf601 +#define STB0899_BBHCTRL1 0xf602 +#define STB0899_BBHCTRL2 0xf603 +#define STB0899_HYSTTHRESH 0xf604 + +#define STB0899_MATCSTM 0xf605 +#define STB0899_MATCSTL 0xf606 +#define STB0899_UPLCSTM 0xf607 +#define STB0899_UPLCSTL 0xf608 +#define STB0899_DFLCSTM 0xf609 +#define STB0899_DFLCSTL 0xf60a +#define STB0899_SYNCCST 0xf60b +#define STB0899_SYNCDCSTM 0xf60c +#define STB0899_SYNCDCSTL 0xf60d +#define STB0899_ISI_ENTRY 0xf60e +#define STB0899_ISI_BIT_EN 0xf60f +#define STB0899_MATSTRM 0xf610 +#define STB0899_MATSTRL 0xf611 +#define STB0899_UPLSTRM 0xf612 +#define STB0899_UPLSTRL 0xf613 +#define STB0899_DFLSTRM 0xf614 +#define STB0899_DFLSTRL 0xf615 +#define STB0899_SYNCSTR 0xf616 +#define STB0899_SYNCDSTRM 0xf617 +#define STB0899_SYNCDSTRL 0xf618 + +#define STB0899_CFGPDELSTATUS1 0xf619 +#define STB0899_BADDFL (0x01 << 6) +#define STB0899_OFFST_BADDFL 6 +#define STB0899_WIDTH_BADDFL 1 +#define STB0899_CONTINUOUS_STREAM (0x01 << 5) +#define STB0899_OFFST_CONTINUOUS_STREAM 5 +#define STB0899_WIDTH_CONTINUOUS_STREAM 1 +#define STB0899_ACCEPTED_STREAM (0x01 << 4) +#define STB0899_OFFST_ACCEPTED_STREAM 4 +#define STB0899_WIDTH_ACCEPTED_STREAM 1 +#define STB0899_BCH_ERRFLAG (0x01 << 3) +#define STB0899_OFFST_BCH_ERRFLAG 3 +#define STB0899_WIDTH_BCH_ERRFLAG 1 +#define STB0899_CRCRES (0x01 << 2) +#define STB0899_OFFST_CRCRES 2 +#define STB0899_WIDTH_CRCRES 1 +#define STB0899_CFGPDELSTATUS_LOCK (0x01 << 1) +#define STB0899_OFFST_CFGPDELSTATUS_LOCK 1 +#define STB0899_WIDTH_CFGPDELSTATUS_LOCK 1 +#define STB0899_1STLOCK (0x01 << 0) +#define STB0899_OFFST_1STLOCK 0 +#define STB0899_WIDTH_1STLOCK 1 + +#define STB0899_CFGPDELSTATUS2 0xf61a +#define STB0899_BBFERRORM 0xf61b +#define STB0899_BBFERRORL 0xf61c +#define STB0899_UPKTERRORM 0xf61d +#define STB0899_UPKTERRORL 0xf61e + +#define STB0899_TSTCK 0xff10 + +#define STB0899_TSTRES 0xff11 +#define STB0899_FRESLDPC (0x01 << 7) +#define STB0899_OFFST_FRESLDPC 7 +#define STB0899_WIDTH_FRESLDPC 1 +#define STB0899_FRESRS (0x01 << 6) +#define STB0899_OFFST_FRESRS 6 +#define STB0899_WIDTH_FRESRS 1 +#define STB0899_FRESVIT (0x01 << 5) +#define STB0899_OFFST_FRESVIT 5 +#define STB0899_WIDTH_FRESVIT 1 +#define STB0899_FRESMAS1_2 (0x01 << 4) +#define STB0899_OFFST_FRESMAS1_2 4 +#define STB0899_WIDTH_FRESMAS1_2 1 +#define STB0899_FRESACS (0x01 << 3) +#define STB0899_OFFST_FRESACS 3 +#define STB0899_WIDTH_FRESACS 1 +#define STB0899_FRESSYM (0x01 << 2) +#define STB0899_OFFST_FRESSYM 2 +#define STB0899_WIDTH_FRESSYM 1 +#define STB0899_FRESMAS (0x01 << 1) +#define STB0899_OFFST_FRESMAS 1 +#define STB0899_WIDTH_FRESMAS 1 +#define STB0899_FRESINT (0x01 << 0) +#define STB0899_OFFST_FRESINIT 0 +#define STB0899_WIDTH_FRESINIT 1 + +#define STB0899_TSTOUT 0xff12 +#define STB0899_EN_SIGNATURE (0x01 << 7) +#define STB0899_OFFST_EN_SIGNATURE 7 +#define STB0899_WIDTH_EN_SIGNATURE 1 +#define STB0899_BCLK_CLK (0x01 << 6) +#define STB0899_OFFST_BCLK_CLK 6 +#define STB0899_WIDTH_BCLK_CLK 1 +#define STB0899_SGNL_OUT (0x01 << 5) +#define STB0899_OFFST_SGNL_OUT 5 +#define STB0899_WIDTH_SGNL_OUT 1 +#define STB0899_TS (0x01 << 4) +#define STB0899_OFFST_TS 4 +#define STB0899_WIDTH_TS 1 +#define STB0899_CTEST (0x01 << 0) +#define STB0899_OFFST_CTEST 0 +#define STB0899_WIDTH_CTEST 1 + +#define STB0899_TSTIN 0xff13 +#define STB0899_TEST_IN (0x01 << 7) +#define STB0899_OFFST_TEST_IN 7 +#define STB0899_WIDTH_TEST_IN 1 +#define STB0899_EN_ADC (0x01 << 6) +#define STB0899_OFFST_EN_ADC 6 +#define STB0899_WIDTH_ENADC 1 +#define STB0899_SGN_ADC (0x01 << 5) +#define STB0899_OFFST_SGN_ADC 5 +#define STB0899_WIDTH_SGN_ADC 1 +#define STB0899_BCLK_IN (0x01 << 4) +#define STB0899_OFFST_BCLK_IN 4 +#define STB0899_WIDTH_BCLK_IN 1 +#define STB0899_JETONIN_MODE (0x01 << 3) +#define STB0899_OFFST_JETONIN_MODE 3 +#define STB0899_WIDTH_JETONIN_MODE 1 +#define STB0899_BCLK_VALUE (0x01 << 2) +#define STB0899_OFFST_BCLK_VALUE 2 +#define STB0899_WIDTH_BCLK_VALUE 1 +#define STB0899_SGNRST_T12 (0x01 << 1) +#define STB0899_OFFST_SGNRST_T12 1 +#define STB0899_WIDTH_SGNRST_T12 1 +#define STB0899_LOWSP_ENAX (0x01 << 0) +#define STB0899_OFFST_LOWSP_ENAX 0 +#define STB0899_WIDTH_LOWSP_ENAX 1 + +#define STB0899_TSTSYS 0xff14 +#define STB0899_TSTCHIP 0xff15 +#define STB0899_TSTFREE 0xff16 +#define STB0899_TSTI2C 0xff17 +#define STB0899_BITSPEEDM 0xff1c +#define STB0899_BITSPEEDL 0xff1d +#define STB0899_TBUSBIT 0xff1e +#define STB0899_TSTDIS 0xff24 +#define STB0899_TSTDISRX 0xff25 +#define STB0899_TSTJETON 0xff28 +#define STB0899_TSTDCADJ 0xff40 +#define STB0899_TSTAGC1 0xff41 +#define STB0899_TSTAGC1N 0xff42 +#define STB0899_TSTPOLYPH 0xff48 +#define STB0899_TSTR 0xff49 +#define STB0899_TSTAGC2 0xff4a +#define STB0899_TSTCTL1 0xff4b +#define STB0899_TSTCTL2 0xff4c +#define STB0899_TSTCTL3 0xff4d +#define STB0899_TSTDEMAP 0xff50 +#define STB0899_TSTDEMAP2 0xff51 +#define STB0899_TSTDEMMON 0xff52 +#define STB0899_TSTRATE 0xff53 +#define STB0899_TSTSELOUT 0xff54 +#define STB0899_TSYNC 0xff55 +#define STB0899_TSTERR 0xff56 +#define STB0899_TSTRAM1 0xff58 +#define STB0899_TSTVSELOUT 0xff59 +#define STB0899_TSTFORCEIN 0xff5a +#define STB0899_TSTRS1 0xff5c +#define STB0899_TSTRS2 0xff5d +#define STB0899_TSTRS3 0xff53 + +#define STB0899_INTBUFSTATUS 0xf200 +#define STB0899_INTBUFCTRL 0xf201 +#define STB0899_PCKLENUL 0xf55e +#define STB0899_PCKLENLL 0xf55f +#define STB0899_RSPCKLEN 0xf560 + +/* 2 registers */ +#define STB0899_SYNCDCST 0xf60c + +/* DiSEqC */ +#define STB0899_DISCNTRL1 0xf0a0 +#define STB0899_TIMOFF (0x01 << 7) +#define STB0899_OFFST_TIMOFF 7 +#define STB0899_WIDTH_TIMOFF 1 +#define STB0899_DISEQCRESET (0x01 << 6) +#define STB0899_OFFST_DISEQCRESET 6 +#define STB0899_WIDTH_DISEQCRESET 1 +#define STB0899_TIMCMD (0x03 << 4) +#define STB0899_OFFST_TIMCMD 4 +#define STB0899_WIDTH_TIMCMD 2 +#define STB0899_DISPRECHARGE (0x01 << 2) +#define STB0899_OFFST_DISPRECHARGE 2 +#define STB0899_WIDTH_DISPRECHARGE 1 +#define STB0899_DISEQCMODE (0x03 << 0) +#define STB0899_OFFST_DISEQCMODE 0 +#define STB0899_WIDTH_DISEQCMODE 2 + +#define STB0899_DISCNTRL2 0xf0a1 +#define STB0899_RECEIVER_ON (0x01 << 7) +#define STB0899_OFFST_RECEIVER_ON 7 +#define STB0899_WIDTH_RECEIVER_ON 1 +#define STB0899_IGNO_SHORT_22K (0x01 << 6) +#define STB0899_OFFST_IGNO_SHORT_22K 6 +#define STB0899_WIDTH_IGNO_SHORT_22K 1 +#define STB0899_ONECHIP_TRX (0x01 << 5) +#define STB0899_OFFST_ONECHIP_TRX 5 +#define STB0899_WIDTH_ONECHIP_TRX 1 +#define STB0899_EXT_ENVELOP (0x01 << 4) +#define STB0899_OFFST_EXT_ENVELOP 4 +#define STB0899_WIDTH_EXT_ENVELOP 1 +#define STB0899_PIN_SELECT (0x03 << 2) +#define STB0899_OFFST_PIN_SELCT 2 +#define STB0899_WIDTH_PIN_SELCT 2 +#define STB0899_IRQ_RXEND (0x01 << 1) +#define STB0899_OFFST_IRQ_RXEND 1 +#define STB0899_WIDTH_IRQ_RXEND 1 +#define STB0899_IRQ_4NBYTES (0x01 << 0) +#define STB0899_OFFST_IRQ_4NBYTES 0 +#define STB0899_WIDTH_IRQ_4NBYTES 1 + +#define STB0899_DISRX_ST0 0xf0a4 +#define STB0899_RXEND (0x01 << 7) +#define STB0899_OFFST_RXEND 7 +#define STB0899_WIDTH_RXEND 1 +#define STB0899_RXACTIVE (0x01 << 6) +#define STB0899_OFFST_RXACTIVE 6 +#define STB0899_WIDTH_RXACTIVE 1 +#define STB0899_SHORT22K (0x01 << 5) +#define STB0899_OFFST_SHORT22K 5 +#define STB0899_WIDTH_SHORT22K 1 +#define STB0899_CONTTONE (0x01 << 4) +#define STB0899_OFFST_CONTTONE 4 +#define STB0899_WIDTH_CONTONE 1 +#define STB0899_4BFIFOREDY (0x01 << 3) +#define STB0899_OFFST_4BFIFOREDY 3 +#define STB0899_WIDTH_4BFIFOREDY 1 +#define STB0899_FIFOEMPTY (0x01 << 2) +#define STB0899_OFFST_FIFOEMPTY 2 +#define STB0899_WIDTH_FIFOEMPTY 1 +#define STB0899_ABORTTRX (0x01 << 0) +#define STB0899_OFFST_ABORTTRX 0 +#define STB0899_WIDTH_ABORTTRX 1 + +#define STB0899_DISRX_ST1 0xf0a5 +#define STB0899_RXFAIL (0x01 << 7) +#define STB0899_OFFST_RXFAIL 7 +#define STB0899_WIDTH_RXFAIL 1 +#define STB0899_FIFOPFAIL (0x01 << 6) +#define STB0899_OFFST_FIFOPFAIL 6 +#define STB0899_WIDTH_FIFOPFAIL 1 +#define STB0899_RXNONBYTES (0x01 << 5) +#define STB0899_OFFST_RXNONBYTES 5 +#define STB0899_WIDTH_RXNONBYTES 1 +#define STB0899_FIFOOVF (0x01 << 4) +#define STB0899_OFFST_FIFOOVF 4 +#define STB0899_WIDTH_FIFOOVF 1 +#define STB0899_FIFOBYTENBR (0x0f << 0) +#define STB0899_OFFST_FIFOBYTENBR 0 +#define STB0899_WIDTH_FIFOBYTENBR 4 + +#define STB0899_DISPARITY 0xf0a6 + +#define STB0899_DISFIFO 0xf0a7 + +#define STB0899_DISSTATUS 0xf0a8 +#define STB0899_FIFOFULL (0x01 << 6) +#define STB0899_OFFST_FIFOFULL 6 +#define STB0899_WIDTH_FIFOFULL 1 +#define STB0899_TXIDLE (0x01 << 5) +#define STB0899_OFFST_TXIDLE 5 +#define STB0899_WIDTH_TXIDLE 1 +#define STB0899_GAPBURST (0x01 << 4) +#define STB0899_OFFST_GAPBURST 4 +#define STB0899_WIDTH_GAPBURST 1 +#define STB0899_TXFIFOBYTES (0x0f << 0) +#define STB0899_OFFST_TXFIFOBYTES 0 +#define STB0899_WIDTH_TXFIFOBYTES 4 +#define STB0899_DISF22 0xf0a9 + +#define STB0899_DISF22RX 0xf0aa + +/* General Purpose */ +#define STB0899_SYSREG 0xf101 +#define STB0899_ACRPRESC 0xf110 +#define STB0899_OFFST_RSVD2 7 +#define STB0899_WIDTH_RSVD2 1 +#define STB0899_OFFST_ACRPRESC 4 +#define STB0899_WIDTH_ACRPRESC 3 +#define STB0899_OFFST_RSVD1 3 +#define STB0899_WIDTH_RSVD1 1 +#define STB0899_OFFST_ACRPRESC2 0 +#define STB0899_WIDTH_ACRPRESC2 3 + +#define STB0899_ACRDIV1 0xf111 +#define STB0899_ACRDIV2 0xf112 +#define STB0899_DACR1 0xf113 +#define STB0899_DACR2 0xf114 +#define STB0899_OUTCFG 0xf11c +#define STB0899_MODECFG 0xf11d +#define STB0899_NCOARSE 0xf1b3 + +#define STB0899_SYNTCTRL 0xf1b6 +#define STB0899_STANDBY (0x01 << 7) +#define STB0899_OFFST_STANDBY 7 +#define STB0899_WIDTH_STANDBY 1 +#define STB0899_BYPASSPLL (0x01 << 6) +#define STB0899_OFFST_BYPASSPLL 6 +#define STB0899_WIDTH_BYPASSPLL 1 +#define STB0899_SEL1XRATIO (0x01 << 5) +#define STB0899_OFFST_SEL1XRATIO 5 +#define STB0899_WIDTH_SEL1XRATIO 1 +#define STB0899_SELOSCI (0x01 << 1) +#define STB0899_OFFST_SELOSCI 1 +#define STB0899_WIDTH_SELOSCI 1 + +#define STB0899_FILTCTRL 0xf1b7 +#define STB0899_SYSCTRL 0xf1b8 + +#define STB0899_STOPCLK1 0xf1c2 +#define STB0899_STOP_CKINTBUF108 (0x01 << 7) +#define STB0899_OFFST_STOP_CKINTBUF108 7 +#define STB0899_WIDTH_STOP_CKINTBUF108 1 +#define STB0899_STOP_CKINTBUF216 (0x01 << 6) +#define STB0899_OFFST_STOP_CKINTBUF216 6 +#define STB0899_WIDTH_STOP_CKINTBUF216 1 +#define STB0899_STOP_CHK8PSK (0x01 << 5) +#define STB0899_OFFST_STOP_CHK8PSK 5 +#define STB0899_WIDTH_STOP_CHK8PSK 1 +#define STB0899_STOP_CKFEC108 (0x01 << 4) +#define STB0899_OFFST_STOP_CKFEC108 4 +#define STB0899_WIDTH_STOP_CKFEC108 1 +#define STB0899_STOP_CKFEC216 (0x01 << 3) +#define STB0899_OFFST_STOP_CKFEC216 3 +#define STB0899_WIDTH_STOP_CKFEC216 1 +#define STB0899_STOP_CKCORE216 (0x01 << 2) +#define STB0899_OFFST_STOP_CKCORE216 2 +#define STB0899_WIDTH_STOP_CKCORE216 1 +#define STB0899_STOP_CKADCI108 (0x01 << 1) +#define STB0899_OFFST_STOP_CKADCI108 1 +#define STB0899_WIDTH_STOP_CKADCI108 1 +#define STB0899_STOP_INVCKADCI108 (0x01 << 0) +#define STB0899_OFFST_STOP_INVCKADCI108 0 +#define STB0899_WIDTH_STOP_INVCKADCI108 1 + +#define STB0899_STOPCLK2 0xf1c3 +#define STB0899_STOP_CKS2DMD108 (0x01 << 2) +#define STB0899_OFFST_STOP_CKS2DMD108 2 +#define STB0899_WIDTH_STOP_CKS2DMD108 1 +#define STB0899_STOP_CKPKDLIN108 (0x01 << 1) +#define STB0899_OFFST_STOP_CKPKDLIN108 1 +#define STB0899_WIDTH_STOP_CKPKDLIN108 1 +#define STB0899_STOP_CKPKDLIN216 (0x01 << 0) +#define STB0899_OFFST_STOP_CKPKDLIN216 0 +#define STB0899_WIDTH_STOP_CKPKDLIN216 1 + +#define STB0899_TSTTNR1 0xf1e0 +#define STB0899_BYPASS_ADC (0x01 << 7) +#define STB0899_OFFST_BYPASS_ADC 7 +#define STB0899_WIDTH_BYPASS_ADC 1 +#define STB0899_INVADCICKOUT (0x01 << 6) +#define STB0899_OFFST_INVADCICKOUT 6 +#define STB0899_WIDTH_INVADCICKOUT 1 +#define STB0899_ADCTEST_VOLTAGE (0x03 << 4) +#define STB0899_OFFST_ADCTEST_VOLTAGE 4 +#define STB0899_WIDTH_ADCTEST_VOLTAGE 1 +#define STB0899_ADC_RESET (0x01 << 3) +#define STB0899_OFFST_ADC_RESET 3 +#define STB0899_WIDTH_ADC_RESET 1 +#define STB0899_TSTTNR1_2 (0x01 << 2) +#define STB0899_OFFST_TSTTNR1_2 2 +#define STB0899_WIDTH_TSTTNR1_2 1 +#define STB0899_ADCPON (0x01 << 1) +#define STB0899_OFFST_ADCPON 1 +#define STB0899_WIDTH_ADCPON 1 +#define STB0899_ADCIN_MODE (0x01 << 0) +#define STB0899_OFFST_ADCIN_MODE 0 +#define STB0899_WIDTH_ADCIN_MODE 1 + +#define STB0899_TSTTNR2 0xf1e1 +#define STB0899_TSTTNR2_7 (0x01 << 7) +#define STB0899_OFFST_TSTTNR2_7 7 +#define STB0899_WIDTH_TSTTNR2_7 1 +#define STB0899_NOT_DISRX_WIRED (0x01 << 6) +#define STB0899_OFFST_NOT_DISRX_WIRED 6 +#define STB0899_WIDTH_NOT_DISRX_WIRED 1 +#define STB0899_DISEQC_DCURRENT (0x01 << 5) +#define STB0899_OFFST_DISEQC_DCURRENT 5 +#define STB0899_WIDTH_DISEQC_DCURRENT 1 +#define STB0899_DISEQC_ZCURRENT (0x01 << 4) +#define STB0899_OFFST_DISEQC_ZCURRENT 4 +#define STB0899_WIDTH_DISEQC_ZCURRENT 1 +#define STB0899_DISEQC_SINC_SOURCE (0x03 << 2) +#define STB0899_OFFST_DISEQC_SINC_SOURCE 2 +#define STB0899_WIDTH_DISEQC_SINC_SOURCE 2 +#define STB0899_SELIQSRC (0x03 << 0) +#define STB0899_OFFST_SELIQSRC 0 +#define STB0899_WIDTH_SELIQSRC 2 + +#define STB0899_TSTTNR3 0xf1e2 + +#define STB0899_I2CCFG 0xf129 +#define STB0899_I2CCFGRSVD (0x0f << 4) +#define STB0899_OFFST_I2CCFGRSVD 4 +#define STB0899_WIDTH_I2CCFGRSVD 4 +#define STB0899_I2CFASTMODE (0x01 << 3) +#define STB0899_OFFST_I2CFASTMODE 3 +#define STB0899_WIDTH_I2CFASTMODE 1 +#define STB0899_STATUSWR (0x01 << 2) +#define STB0899_OFFST_STATUSWR 2 +#define STB0899_WIDTH_STATUSWR 1 +#define STB0899_I2CADDRINC (0x03 << 0) +#define STB0899_OFFST_I2CADDRINC 0 +#define STB0899_WIDTH_I2CADDRINC 2 + +#define STB0899_I2CRPT 0xf12a +#define STB0899_I2CTON (0x01 << 7) +#define STB0899_OFFST_I2CTON 7 +#define STB0899_WIDTH_I2CTON 1 +#define STB0899_ENARPTLEVEL (0x01 << 6) +#define STB0899_OFFST_ENARPTLEVEL 6 +#define STB0899_WIDTH_ENARPTLEVEL 2 +#define STB0899_SCLTDELAY (0x01 << 3) +#define STB0899_OFFST_SCLTDELAY 3 +#define STB0899_WIDTH_SCLTDELAY 1 +#define STB0899_STOPENA (0x01 << 2) +#define STB0899_OFFST_STOPENA 2 +#define STB0899_WIDTH_STOPENA 1 +#define STB0899_STOPSDAT2SDA (0x01 << 1) +#define STB0899_OFFST_STOPSDAT2SDA 1 +#define STB0899_WIDTH_STOPSDAT2SDA 1 + +#define STB0899_IOPVALUE8 0xf136 +#define STB0899_IOPVALUE7 0xf137 +#define STB0899_IOPVALUE6 0xf138 +#define STB0899_IOPVALUE5 0xf139 +#define STB0899_IOPVALUE4 0xf13a +#define STB0899_IOPVALUE3 0xf13b +#define STB0899_IOPVALUE2 0xf13c +#define STB0899_IOPVALUE1 0xf13d +#define STB0899_IOPVALUE0 0xf13e + +#define STB0899_GPIO00CFG 0xf140 + +#define STB0899_GPIO01CFG 0xf141 +#define STB0899_GPIO02CFG 0xf142 +#define STB0899_GPIO03CFG 0xf143 +#define STB0899_GPIO04CFG 0xf144 +#define STB0899_GPIO05CFG 0xf145 +#define STB0899_GPIO06CFG 0xf146 +#define STB0899_GPIO07CFG 0xf147 +#define STB0899_GPIO08CFG 0xf148 +#define STB0899_GPIO09CFG 0xf149 +#define STB0899_GPIO10CFG 0xf14a +#define STB0899_GPIO11CFG 0xf14b +#define STB0899_GPIO12CFG 0xf14c +#define STB0899_GPIO13CFG 0xf14d +#define STB0899_GPIO14CFG 0xf14e +#define STB0899_GPIO15CFG 0xf14f +#define STB0899_GPIO16CFG 0xf150 +#define STB0899_GPIO17CFG 0xf151 +#define STB0899_GPIO18CFG 0xf152 +#define STB0899_GPIO19CFG 0xf153 +#define STB0899_GPIO20CFG 0xf154 + +#define STB0899_SDATCFG 0xf155 +#define STB0899_SCLTCFG 0xf156 +#define STB0899_AGCRFCFG 0xf157 +#define STB0899_GPIO22 0xf158 /* AGCBB2CFG */ +#define STB0899_GPIO21 0xf159 /* AGCBB1CFG */ +#define STB0899_DIRCLKCFG 0xf15a +#define STB0899_CLKOUT27CFG 0xf15b +#define STB0899_STDBYCFG 0xf15c +#define STB0899_CS0CFG 0xf15d +#define STB0899_CS1CFG 0xf15e +#define STB0899_DISEQCOCFG 0xf15f + +#define STB0899_GPIO32CFG 0xf160 +#define STB0899_GPIO33CFG 0xf161 +#define STB0899_GPIO34CFG 0xf162 +#define STB0899_GPIO35CFG 0xf163 +#define STB0899_GPIO36CFG 0xf164 +#define STB0899_GPIO37CFG 0xf165 +#define STB0899_GPIO38CFG 0xf166 +#define STB0899_GPIO39CFG 0xf167 + +#define STB0899_IRQSTATUS_3 0xf120 +#define STB0899_IRQSTATUS_2 0xf121 +#define STB0899_IRQSTATUS_1 0xf122 +#define STB0899_IRQSTATUS_0 0xf123 + +#define STB0899_IRQMSK_3 0xf124 +#define STB0899_IRQMSK_2 0xf125 +#define STB0899_IRQMSK_1 0xf126 +#define STB0899_IRQMSK_0 0xf127 + +#define STB0899_IRQCFG 0xf128 + +#define STB0899_GHOSTREG 0xf000 + +#define STB0899_S2DEMOD 0xf3fc +#define STB0899_S2FEC 0xfafc + + +#endif diff --git a/drivers/media/dvb-frontends/stb6000.c b/drivers/media/dvb-frontends/stb6000.c new file mode 100644 index 000000000000..a0c3c526b132 --- /dev/null +++ b/drivers/media/dvb-frontends/stb6000.c @@ -0,0 +1,256 @@ + /* + Driver for ST STB6000 DVBS Silicon tuner + + Copyright (C) 2008 Igor M. Liplianin (liplianin@me.by) + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + + */ + +#include +#include +#include +#include + +#include "stb6000.h" + +static int debug; +#define dprintk(args...) \ + do { \ + if (debug) \ + printk(KERN_DEBUG "stb6000: " args); \ + } while (0) + +struct stb6000_priv { + /* i2c details */ + int i2c_address; + struct i2c_adapter *i2c; + u32 frequency; +}; + +static int stb6000_release(struct dvb_frontend *fe) +{ + kfree(fe->tuner_priv); + fe->tuner_priv = NULL; + return 0; +} + +static int stb6000_sleep(struct dvb_frontend *fe) +{ + struct stb6000_priv *priv = fe->tuner_priv; + int ret; + u8 buf[] = { 10, 0 }; + struct i2c_msg msg = { + .addr = priv->i2c_address, + .flags = 0, + .buf = buf, + .len = 2 + }; + + dprintk("%s:\n", __func__); + + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 1); + + ret = i2c_transfer(priv->i2c, &msg, 1); + if (ret != 1) + dprintk("%s: i2c error\n", __func__); + + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 0); + + return (ret == 1) ? 0 : ret; +} + +static int stb6000_set_params(struct dvb_frontend *fe) +{ + struct dtv_frontend_properties *p = &fe->dtv_property_cache; + struct stb6000_priv *priv = fe->tuner_priv; + unsigned int n, m; + int ret; + u32 freq_mhz; + int bandwidth; + u8 buf[12]; + struct i2c_msg msg = { + .addr = priv->i2c_address, + .flags = 0, + .buf = buf, + .len = 12 + }; + + dprintk("%s:\n", __func__); + + freq_mhz = p->frequency / 1000; + bandwidth = p->symbol_rate / 1000000; + + if (bandwidth > 31) + bandwidth = 31; + + if ((freq_mhz > 949) && (freq_mhz < 2151)) { + buf[0] = 0x01; + buf[1] = 0xac; + if (freq_mhz < 1950) + buf[1] = 0xaa; + if (freq_mhz < 1800) + buf[1] = 0xa8; + if (freq_mhz < 1650) + buf[1] = 0xa6; + if (freq_mhz < 1530) + buf[1] = 0xa5; + if (freq_mhz < 1470) + buf[1] = 0xa4; + if (freq_mhz < 1370) + buf[1] = 0xa2; + if (freq_mhz < 1300) + buf[1] = 0xa1; + if (freq_mhz < 1200) + buf[1] = 0xa0; + if (freq_mhz < 1075) + buf[1] = 0xbc; + if (freq_mhz < 1000) + buf[1] = 0xba; + if (freq_mhz < 1075) { + n = freq_mhz / 8; /* vco=lo*4 */ + m = 2; + } else { + n = freq_mhz / 16; /* vco=lo*2 */ + m = 1; + } + buf[2] = n >> 1; + buf[3] = (unsigned char)(((n & 1) << 7) | + (m * freq_mhz - n * 16) | 0x60); + buf[4] = 0x04; + buf[5] = 0x0e; + + buf[6] = (unsigned char)(bandwidth); + + buf[7] = 0xd8; + buf[8] = 0xd0; + buf[9] = 0x50; + buf[10] = 0xeb; + buf[11] = 0x4f; + + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 1); + + ret = i2c_transfer(priv->i2c, &msg, 1); + if (ret != 1) + dprintk("%s: i2c error\n", __func__); + + udelay(10); + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 0); + + buf[0] = 0x07; + buf[1] = 0xdf; + buf[2] = 0xd0; + buf[3] = 0x50; + buf[4] = 0xfb; + msg.len = 5; + + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 1); + + ret = i2c_transfer(priv->i2c, &msg, 1); + if (ret != 1) + dprintk("%s: i2c error\n", __func__); + + udelay(10); + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 0); + + priv->frequency = freq_mhz * 1000; + + return (ret == 1) ? 0 : ret; + } + return -1; +} + +static int stb6000_get_frequency(struct dvb_frontend *fe, u32 *frequency) +{ + struct stb6000_priv *priv = fe->tuner_priv; + *frequency = priv->frequency; + return 0; +} + +static struct dvb_tuner_ops stb6000_tuner_ops = { + .info = { + .name = "ST STB6000", + .frequency_min = 950000, + .frequency_max = 2150000 + }, + .release = stb6000_release, + .sleep = stb6000_sleep, + .set_params = stb6000_set_params, + .get_frequency = stb6000_get_frequency, +}; + +struct dvb_frontend *stb6000_attach(struct dvb_frontend *fe, int addr, + struct i2c_adapter *i2c) +{ + struct stb6000_priv *priv = NULL; + u8 b0[] = { 0 }; + u8 b1[] = { 0, 0 }; + struct i2c_msg msg[2] = { + { + .addr = addr, + .flags = 0, + .buf = b0, + .len = 0 + }, { + .addr = addr, + .flags = I2C_M_RD, + .buf = b1, + .len = 2 + } + }; + int ret; + + dprintk("%s:\n", __func__); + + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 1); + + /* is some i2c device here ? */ + ret = i2c_transfer(i2c, msg, 2); + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 0); + + if (ret != 2) + return NULL; + + priv = kzalloc(sizeof(struct stb6000_priv), GFP_KERNEL); + if (priv == NULL) + return NULL; + + priv->i2c_address = addr; + priv->i2c = i2c; + + memcpy(&fe->ops.tuner_ops, &stb6000_tuner_ops, + sizeof(struct dvb_tuner_ops)); + + fe->tuner_priv = priv; + + return fe; +} +EXPORT_SYMBOL(stb6000_attach); + +module_param(debug, int, 0644); +MODULE_PARM_DESC(debug, "Turn on/off frontend debugging (default:off)."); + +MODULE_DESCRIPTION("DVB STB6000 driver"); +MODULE_AUTHOR("Igor M. Liplianin "); +MODULE_LICENSE("GPL"); diff --git a/drivers/media/dvb-frontends/stb6000.h b/drivers/media/dvb-frontends/stb6000.h new file mode 100644 index 000000000000..7be479c22d5b --- /dev/null +++ b/drivers/media/dvb-frontends/stb6000.h @@ -0,0 +1,51 @@ + /* + Driver for ST stb6000 DVBS Silicon tuner + + Copyright (C) 2008 Igor M. Liplianin (liplianin@me.by) + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + + */ + +#ifndef __DVB_STB6000_H__ +#define __DVB_STB6000_H__ + +#include +#include "dvb_frontend.h" + +/** + * Attach a stb6000 tuner to the supplied frontend structure. + * + * @param fe Frontend to attach to. + * @param addr i2c address of the tuner. + * @param i2c i2c adapter to use. + * @return FE pointer on success, NULL on failure. + */ +#if defined(CONFIG_DVB_STB6000) || (defined(CONFIG_DVB_STB6000_MODULE) \ + && defined(MODULE)) +extern struct dvb_frontend *stb6000_attach(struct dvb_frontend *fe, int addr, + struct i2c_adapter *i2c); +#else +static inline struct dvb_frontend *stb6000_attach(struct dvb_frontend *fe, + int addr, + struct i2c_adapter *i2c) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return NULL; +} +#endif /* CONFIG_DVB_STB6000 */ + +#endif /* __DVB_STB6000_H__ */ diff --git a/drivers/media/dvb-frontends/stb6100.c b/drivers/media/dvb-frontends/stb6100.c new file mode 100644 index 000000000000..2e93e65d2cdb --- /dev/null +++ b/drivers/media/dvb-frontends/stb6100.c @@ -0,0 +1,611 @@ +/* + STB6100 Silicon Tuner + Copyright (C) Manu Abraham (abraham.manu@gmail.com) + + Copyright (C) ST Microelectronics + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. +*/ + +#include +#include +#include +#include +#include + +#include "dvb_frontend.h" +#include "stb6100.h" + +static unsigned int verbose; +module_param(verbose, int, 0644); + + +#define FE_ERROR 0 +#define FE_NOTICE 1 +#define FE_INFO 2 +#define FE_DEBUG 3 + +#define dprintk(x, y, z, format, arg...) do { \ + if (z) { \ + if ((x > FE_ERROR) && (x > y)) \ + printk(KERN_ERR "%s: " format "\n", __func__ , ##arg); \ + else if ((x > FE_NOTICE) && (x > y)) \ + printk(KERN_NOTICE "%s: " format "\n", __func__ , ##arg); \ + else if ((x > FE_INFO) && (x > y)) \ + printk(KERN_INFO "%s: " format "\n", __func__ , ##arg); \ + else if ((x > FE_DEBUG) && (x > y)) \ + printk(KERN_DEBUG "%s: " format "\n", __func__ , ##arg); \ + } else { \ + if (x > y) \ + printk(format, ##arg); \ + } \ +} while (0) + +struct stb6100_lkup { + u32 val_low; + u32 val_high; + u8 reg; +}; + +static int stb6100_release(struct dvb_frontend *fe); + +static const struct stb6100_lkup lkup[] = { + { 0, 950000, 0x0a }, + { 950000, 1000000, 0x0a }, + { 1000000, 1075000, 0x0c }, + { 1075000, 1200000, 0x00 }, + { 1200000, 1300000, 0x01 }, + { 1300000, 1370000, 0x02 }, + { 1370000, 1470000, 0x04 }, + { 1470000, 1530000, 0x05 }, + { 1530000, 1650000, 0x06 }, + { 1650000, 1800000, 0x08 }, + { 1800000, 1950000, 0x0a }, + { 1950000, 2150000, 0x0c }, + { 2150000, 9999999, 0x0c }, + { 0, 0, 0x00 } +}; + +/* Register names for easy debugging. */ +static const char *stb6100_regnames[] = { + [STB6100_LD] = "LD", + [STB6100_VCO] = "VCO", + [STB6100_NI] = "NI", + [STB6100_NF_LSB] = "NF", + [STB6100_K] = "K", + [STB6100_G] = "G", + [STB6100_F] = "F", + [STB6100_DLB] = "DLB", + [STB6100_TEST1] = "TEST1", + [STB6100_FCCK] = "FCCK", + [STB6100_LPEN] = "LPEN", + [STB6100_TEST3] = "TEST3", +}; + +/* Template for normalisation, i.e. setting unused or undocumented + * bits as required according to the documentation. + */ +struct stb6100_regmask { + u8 mask; + u8 set; +}; + +static const struct stb6100_regmask stb6100_template[] = { + [STB6100_LD] = { 0xff, 0x00 }, + [STB6100_VCO] = { 0xff, 0x00 }, + [STB6100_NI] = { 0xff, 0x00 }, + [STB6100_NF_LSB] = { 0xff, 0x00 }, + [STB6100_K] = { 0xc7, 0x38 }, + [STB6100_G] = { 0xef, 0x10 }, + [STB6100_F] = { 0x1f, 0xc0 }, + [STB6100_DLB] = { 0x38, 0xc4 }, + [STB6100_TEST1] = { 0x00, 0x8f }, + [STB6100_FCCK] = { 0x40, 0x0d }, + [STB6100_LPEN] = { 0xf0, 0x0b }, + [STB6100_TEST3] = { 0x00, 0xde }, +}; + +/* + * Currently unused. Some boards might need it in the future + */ +static inline void stb6100_normalise_regs(u8 regs[]) +{ + int i; + + for (i = 0; i < STB6100_NUMREGS; i++) + regs[i] = (regs[i] & stb6100_template[i].mask) | stb6100_template[i].set; +} + +static int stb6100_read_regs(struct stb6100_state *state, u8 regs[]) +{ + int rc; + struct i2c_msg msg = { + .addr = state->config->tuner_address, + .flags = I2C_M_RD, + .buf = regs, + .len = STB6100_NUMREGS + }; + + rc = i2c_transfer(state->i2c, &msg, 1); + if (unlikely(rc != 1)) { + dprintk(verbose, FE_ERROR, 1, "Read (0x%x) err, rc=[%d]", + state->config->tuner_address, rc); + + return -EREMOTEIO; + } + if (unlikely(verbose > FE_DEBUG)) { + int i; + + dprintk(verbose, FE_DEBUG, 1, " Read from 0x%02x", state->config->tuner_address); + for (i = 0; i < STB6100_NUMREGS; i++) + dprintk(verbose, FE_DEBUG, 1, " %s: 0x%02x", stb6100_regnames[i], regs[i]); + } + return 0; +} + +static int stb6100_read_reg(struct stb6100_state *state, u8 reg) +{ + u8 regs[STB6100_NUMREGS]; + + struct i2c_msg msg = { + .addr = state->config->tuner_address + reg, + .flags = I2C_M_RD, + .buf = regs, + .len = 1 + }; + + i2c_transfer(state->i2c, &msg, 1); + + if (unlikely(reg >= STB6100_NUMREGS)) { + dprintk(verbose, FE_ERROR, 1, "Invalid register offset 0x%x", reg); + return -EINVAL; + } + if (unlikely(verbose > FE_DEBUG)) { + dprintk(verbose, FE_DEBUG, 1, " Read from 0x%02x", state->config->tuner_address); + dprintk(verbose, FE_DEBUG, 1, " %s: 0x%02x", stb6100_regnames[reg], regs[0]); + } + + return (unsigned int)regs[0]; +} + +static int stb6100_write_reg_range(struct stb6100_state *state, u8 buf[], int start, int len) +{ + int rc; + u8 cmdbuf[len + 1]; + struct i2c_msg msg = { + .addr = state->config->tuner_address, + .flags = 0, + .buf = cmdbuf, + .len = len + 1 + }; + + if (unlikely(start < 1 || start + len > STB6100_NUMREGS)) { + dprintk(verbose, FE_ERROR, 1, "Invalid register range %d:%d", + start, len); + return -EINVAL; + } + memcpy(&cmdbuf[1], buf, len); + cmdbuf[0] = start; + + if (unlikely(verbose > FE_DEBUG)) { + int i; + + dprintk(verbose, FE_DEBUG, 1, " Write @ 0x%02x: [%d:%d]", state->config->tuner_address, start, len); + for (i = 0; i < len; i++) + dprintk(verbose, FE_DEBUG, 1, " %s: 0x%02x", stb6100_regnames[start + i], buf[i]); + } + rc = i2c_transfer(state->i2c, &msg, 1); + if (unlikely(rc != 1)) { + dprintk(verbose, FE_ERROR, 1, "(0x%x) write err [%d:%d], rc=[%d]", + (unsigned int)state->config->tuner_address, start, len, rc); + return -EREMOTEIO; + } + return 0; +} + +static int stb6100_write_reg(struct stb6100_state *state, u8 reg, u8 data) +{ + if (unlikely(reg >= STB6100_NUMREGS)) { + dprintk(verbose, FE_ERROR, 1, "Invalid register offset 0x%x", reg); + return -EREMOTEIO; + } + data = (data & stb6100_template[reg].mask) | stb6100_template[reg].set; + return stb6100_write_reg_range(state, &data, reg, 1); +} + + +static int stb6100_get_status(struct dvb_frontend *fe, u32 *status) +{ + int rc; + struct stb6100_state *state = fe->tuner_priv; + + rc = stb6100_read_reg(state, STB6100_LD); + if (rc < 0) { + dprintk(verbose, FE_ERROR, 1, "%s failed", __func__); + return rc; + } + return (rc & STB6100_LD_LOCK) ? TUNER_STATUS_LOCKED : 0; +} + +static int stb6100_get_bandwidth(struct dvb_frontend *fe, u32 *bandwidth) +{ + int rc; + u8 f; + struct stb6100_state *state = fe->tuner_priv; + + rc = stb6100_read_reg(state, STB6100_F); + if (rc < 0) + return rc; + f = rc & STB6100_F_F; + + state->status.bandwidth = (f + 5) * 2000; /* x2 for ZIF */ + + *bandwidth = state->bandwidth = state->status.bandwidth * 1000; + dprintk(verbose, FE_DEBUG, 1, "bandwidth = %u Hz", state->bandwidth); + return 0; +} + +static int stb6100_set_bandwidth(struct dvb_frontend *fe, u32 bandwidth) +{ + u32 tmp; + int rc; + struct stb6100_state *state = fe->tuner_priv; + + dprintk(verbose, FE_DEBUG, 1, "set bandwidth to %u Hz", bandwidth); + + bandwidth /= 2; /* ZIF */ + + if (bandwidth >= 36000000) /* F[4:0] BW/2 max =31+5=36 mhz for F=31 */ + tmp = 31; + else if (bandwidth <= 5000000) /* bw/2 min = 5Mhz for F=0 */ + tmp = 0; + else /* if 5 < bw/2 < 36 */ + tmp = (bandwidth + 500000) / 1000000 - 5; + + /* Turn on LPF bandwidth setting clock control, + * set bandwidth, wait 10ms, turn off. + */ + rc = stb6100_write_reg(state, STB6100_FCCK, 0x0d | STB6100_FCCK_FCCK); + if (rc < 0) + return rc; + rc = stb6100_write_reg(state, STB6100_F, 0xc0 | tmp); + if (rc < 0) + return rc; + + msleep(5); /* This is dangerous as another (related) thread may start */ + + rc = stb6100_write_reg(state, STB6100_FCCK, 0x0d); + if (rc < 0) + return rc; + + msleep(10); /* This is dangerous as another (related) thread may start */ + + return 0; +} + +static int stb6100_get_frequency(struct dvb_frontend *fe, u32 *frequency) +{ + int rc; + u32 nint, nfrac, fvco; + int psd2, odiv; + struct stb6100_state *state = fe->tuner_priv; + u8 regs[STB6100_NUMREGS]; + + rc = stb6100_read_regs(state, regs); + if (rc < 0) + return rc; + + odiv = (regs[STB6100_VCO] & STB6100_VCO_ODIV) >> STB6100_VCO_ODIV_SHIFT; + psd2 = (regs[STB6100_K] & STB6100_K_PSD2) >> STB6100_K_PSD2_SHIFT; + nint = regs[STB6100_NI]; + nfrac = ((regs[STB6100_K] & STB6100_K_NF_MSB) << 8) | regs[STB6100_NF_LSB]; + fvco = (nfrac * state->reference >> (9 - psd2)) + (nint * state->reference << psd2); + *frequency = state->frequency = fvco >> (odiv + 1); + + dprintk(verbose, FE_DEBUG, 1, + "frequency = %u kHz, odiv = %u, psd2 = %u, fxtal = %u kHz, fvco = %u kHz, N(I) = %u, N(F) = %u", + state->frequency, odiv, psd2, state->reference, fvco, nint, nfrac); + return 0; +} + + +static int stb6100_set_frequency(struct dvb_frontend *fe, u32 frequency) +{ + int rc; + const struct stb6100_lkup *ptr; + struct stb6100_state *state = fe->tuner_priv; + struct dtv_frontend_properties *p = &fe->dtv_property_cache; + + u32 srate = 0, fvco, nint, nfrac; + u8 regs[STB6100_NUMREGS]; + u8 g, psd2, odiv; + + dprintk(verbose, FE_DEBUG, 1, "Version 2010-8-14 13:51"); + + if (fe->ops.get_frontend) { + dprintk(verbose, FE_DEBUG, 1, "Get frontend parameters"); + fe->ops.get_frontend(fe); + } + srate = p->symbol_rate; + + /* Set up tuner cleanly, LPF calibration on */ + rc = stb6100_write_reg(state, STB6100_FCCK, 0x4d | STB6100_FCCK_FCCK); + if (rc < 0) + return rc; /* allow LPF calibration */ + + /* PLL Loop disabled, bias on, VCO on, synth on */ + regs[STB6100_LPEN] = 0xeb; + rc = stb6100_write_reg(state, STB6100_LPEN, regs[STB6100_LPEN]); + if (rc < 0) + return rc; + + /* Program the registers with their data values */ + + /* VCO divide ratio (LO divide ratio, VCO prescaler enable). */ + if (frequency <= 1075000) + odiv = 1; + else + odiv = 0; + + /* VCO enabled, search clock off as per LL3.7, 3.4.1 */ + regs[STB6100_VCO] = 0xe0 | (odiv << STB6100_VCO_ODIV_SHIFT); + + /* OSM */ + for (ptr = lkup; + (ptr->val_high != 0) && !CHKRANGE(frequency, ptr->val_low, ptr->val_high); + ptr++); + + if (ptr->val_high == 0) { + printk(KERN_ERR "%s: frequency out of range: %u kHz\n", __func__, frequency); + return -EINVAL; + } + regs[STB6100_VCO] = (regs[STB6100_VCO] & ~STB6100_VCO_OSM) | ptr->reg; + rc = stb6100_write_reg(state, STB6100_VCO, regs[STB6100_VCO]); + if (rc < 0) + return rc; + + if ((frequency > 1075000) && (frequency <= 1325000)) + psd2 = 0; + else + psd2 = 1; + /* F(VCO) = F(LO) * (ODIV == 0 ? 2 : 4) */ + fvco = frequency << (1 + odiv); + /* N(I) = floor(f(VCO) / (f(XTAL) * (PSD2 ? 2 : 1))) */ + nint = fvco / (state->reference << psd2); + /* N(F) = round(f(VCO) / f(XTAL) * (PSD2 ? 2 : 1) - N(I)) * 2 ^ 9 */ + nfrac = DIV_ROUND_CLOSEST((fvco - (nint * state->reference << psd2)) + << (9 - psd2), state->reference); + + /* NI */ + regs[STB6100_NI] = nint; + rc = stb6100_write_reg(state, STB6100_NI, regs[STB6100_NI]); + if (rc < 0) + return rc; + + /* NF */ + regs[STB6100_NF_LSB] = nfrac; + rc = stb6100_write_reg(state, STB6100_NF_LSB, regs[STB6100_NF_LSB]); + if (rc < 0) + return rc; + + /* K */ + regs[STB6100_K] = (0x38 & ~STB6100_K_PSD2) | (psd2 << STB6100_K_PSD2_SHIFT); + regs[STB6100_K] = (regs[STB6100_K] & ~STB6100_K_NF_MSB) | ((nfrac >> 8) & STB6100_K_NF_MSB); + rc = stb6100_write_reg(state, STB6100_K, regs[STB6100_K]); + if (rc < 0) + return rc; + + /* G Baseband gain. */ + if (srate >= 15000000) + g = 9; /* +4 dB */ + else if (srate >= 5000000) + g = 11; /* +8 dB */ + else + g = 14; /* +14 dB */ + + regs[STB6100_G] = (0x10 & ~STB6100_G_G) | g; + regs[STB6100_G] &= ~STB6100_G_GCT; /* mask GCT */ + regs[STB6100_G] |= (1 << 5); /* 2Vp-p Mode */ + rc = stb6100_write_reg(state, STB6100_G, regs[STB6100_G]); + if (rc < 0) + return rc; + + /* F we don't write as it is set up in BW set */ + + /* DLB set DC servo loop BW to 160Hz (LLA 3.8 / 2.1) */ + regs[STB6100_DLB] = 0xcc; + rc = stb6100_write_reg(state, STB6100_DLB, regs[STB6100_DLB]); + if (rc < 0) + return rc; + + dprintk(verbose, FE_DEBUG, 1, + "frequency = %u, srate = %u, g = %u, odiv = %u, psd2 = %u, fxtal = %u, osm = %u, fvco = %u, N(I) = %u, N(F) = %u", + frequency, srate, (unsigned int)g, (unsigned int)odiv, + (unsigned int)psd2, state->reference, + ptr->reg, fvco, nint, nfrac); + + /* Set up the test registers */ + regs[STB6100_TEST1] = 0x8f; + rc = stb6100_write_reg(state, STB6100_TEST1, regs[STB6100_TEST1]); + if (rc < 0) + return rc; + regs[STB6100_TEST3] = 0xde; + rc = stb6100_write_reg(state, STB6100_TEST3, regs[STB6100_TEST3]); + if (rc < 0) + return rc; + + /* Bring up tuner according to LLA 3.7 3.4.1, step 2 */ + regs[STB6100_LPEN] = 0xfb; /* PLL Loop enabled, bias on, VCO on, synth on */ + rc = stb6100_write_reg(state, STB6100_LPEN, regs[STB6100_LPEN]); + if (rc < 0) + return rc; + + msleep(2); + + /* Bring up tuner according to LLA 3.7 3.4.1, step 3 */ + regs[STB6100_VCO] &= ~STB6100_VCO_OCK; /* VCO fast search */ + rc = stb6100_write_reg(state, STB6100_VCO, regs[STB6100_VCO]); + if (rc < 0) + return rc; + + msleep(10); /* This is dangerous as another (related) thread may start */ /* wait for LO to lock */ + + regs[STB6100_VCO] &= ~STB6100_VCO_OSCH; /* vco search disabled */ + regs[STB6100_VCO] |= STB6100_VCO_OCK; /* search clock off */ + rc = stb6100_write_reg(state, STB6100_VCO, regs[STB6100_VCO]); + if (rc < 0) + return rc; + + rc = stb6100_write_reg(state, STB6100_FCCK, 0x0d); + if (rc < 0) + return rc; /* Stop LPF calibration */ + + msleep(10); /* This is dangerous as another (related) thread may start */ + /* wait for stabilisation, (should not be necessary) */ + return 0; +} + +static int stb6100_sleep(struct dvb_frontend *fe) +{ + /* TODO: power down */ + return 0; +} + +static int stb6100_init(struct dvb_frontend *fe) +{ + struct stb6100_state *state = fe->tuner_priv; + struct tuner_state *status = &state->status; + + status->tunerstep = 125000; + status->ifreq = 0; + status->refclock = 27000000; /* Hz */ + status->iqsense = 1; + status->bandwidth = 36000; /* kHz */ + state->bandwidth = status->bandwidth * 1000; /* Hz */ + state->reference = status->refclock / 1000; /* kHz */ + + /* Set default bandwidth. Modified, PN 13-May-10 */ + return 0; +} + +static int stb6100_get_state(struct dvb_frontend *fe, + enum tuner_param param, + struct tuner_state *state) +{ + switch (param) { + case DVBFE_TUNER_FREQUENCY: + stb6100_get_frequency(fe, &state->frequency); + break; + case DVBFE_TUNER_TUNERSTEP: + break; + case DVBFE_TUNER_IFFREQ: + break; + case DVBFE_TUNER_BANDWIDTH: + stb6100_get_bandwidth(fe, &state->bandwidth); + break; + case DVBFE_TUNER_REFCLOCK: + break; + default: + break; + } + + return 0; +} + +static int stb6100_set_state(struct dvb_frontend *fe, + enum tuner_param param, + struct tuner_state *state) +{ + struct stb6100_state *tstate = fe->tuner_priv; + + switch (param) { + case DVBFE_TUNER_FREQUENCY: + stb6100_set_frequency(fe, state->frequency); + tstate->frequency = state->frequency; + break; + case DVBFE_TUNER_TUNERSTEP: + break; + case DVBFE_TUNER_IFFREQ: + break; + case DVBFE_TUNER_BANDWIDTH: + stb6100_set_bandwidth(fe, state->bandwidth); + tstate->bandwidth = state->bandwidth; + break; + case DVBFE_TUNER_REFCLOCK: + break; + default: + break; + } + + return 0; +} + +static struct dvb_tuner_ops stb6100_ops = { + .info = { + .name = "STB6100 Silicon Tuner", + .frequency_min = 950000, + .frequency_max = 2150000, + .frequency_step = 0, + }, + + .init = stb6100_init, + .sleep = stb6100_sleep, + .get_status = stb6100_get_status, + .get_state = stb6100_get_state, + .set_state = stb6100_set_state, + .release = stb6100_release +}; + +struct dvb_frontend *stb6100_attach(struct dvb_frontend *fe, + const struct stb6100_config *config, + struct i2c_adapter *i2c) +{ + struct stb6100_state *state = NULL; + + state = kzalloc(sizeof (struct stb6100_state), GFP_KERNEL); + if (state == NULL) + goto error; + + state->config = config; + state->i2c = i2c; + state->frontend = fe; + state->reference = config->refclock / 1000; /* kHz */ + fe->tuner_priv = state; + fe->ops.tuner_ops = stb6100_ops; + + printk("%s: Attaching STB6100 \n", __func__); + return fe; + +error: + kfree(state); + return NULL; +} + +static int stb6100_release(struct dvb_frontend *fe) +{ + struct stb6100_state *state = fe->tuner_priv; + + fe->tuner_priv = NULL; + kfree(state); + + return 0; +} + +EXPORT_SYMBOL(stb6100_attach); +MODULE_PARM_DESC(verbose, "Set Verbosity level"); + +MODULE_AUTHOR("Manu Abraham"); +MODULE_DESCRIPTION("STB6100 Silicon tuner"); +MODULE_LICENSE("GPL"); diff --git a/drivers/media/dvb-frontends/stb6100.h b/drivers/media/dvb-frontends/stb6100.h new file mode 100644 index 000000000000..2ab096614b3f --- /dev/null +++ b/drivers/media/dvb-frontends/stb6100.h @@ -0,0 +1,115 @@ +/* + STB6100 Silicon Tuner + Copyright (C) Manu Abraham (abraham.manu@gmail.com) + + Copyright (C) ST Microelectronics + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. +*/ + +#ifndef __STB_6100_REG_H +#define __STB_6100_REG_H + +#include +#include "dvb_frontend.h" + +#define STB6100_LD 0x00 +#define STB6100_LD_LOCK (1 << 0) + +#define STB6100_VCO 0x01 +#define STB6100_VCO_OSCH (0x01 << 7) +#define STB6100_VCO_OSCH_SHIFT 7 +#define STB6100_VCO_OCK (0x03 << 5) +#define STB6100_VCO_OCK_SHIFT 5 +#define STB6100_VCO_ODIV (0x01 << 4) +#define STB6100_VCO_ODIV_SHIFT 4 +#define STB6100_VCO_OSM (0x0f << 0) + +#define STB6100_NI 0x02 +#define STB6100_NF_LSB 0x03 + +#define STB6100_K 0x04 +#define STB6100_K_PSD2 (0x01 << 2) +#define STB6100_K_PSD2_SHIFT 2 +#define STB6100_K_NF_MSB (0x03 << 0) + +#define STB6100_G 0x05 +#define STB6100_G_G (0x0f << 0) +#define STB6100_G_GCT (0x07 << 5) + +#define STB6100_F 0x06 +#define STB6100_F_F (0x1f << 0) + +#define STB6100_DLB 0x07 + +#define STB6100_TEST1 0x08 + +#define STB6100_FCCK 0x09 +#define STB6100_FCCK_FCCK (0x01 << 6) + +#define STB6100_LPEN 0x0a +#define STB6100_LPEN_LPEN (0x01 << 4) +#define STB6100_LPEN_SYNP (0x01 << 5) +#define STB6100_LPEN_OSCP (0x01 << 6) +#define STB6100_LPEN_BEN (0x01 << 7) + +#define STB6100_TEST3 0x0b + +#define STB6100_NUMREGS 0x0c + + +#define INRANGE(val, x, y) (((x <= val) && (val <= y)) || \ + ((y <= val) && (val <= x)) ? 1 : 0) + +#define CHKRANGE(val, x, y) (((val >= x) && (val < y)) ? 1 : 0) + +struct stb6100_config { + u8 tuner_address; + u32 refclock; +}; + +struct stb6100_state { + struct i2c_adapter *i2c; + + const struct stb6100_config *config; + struct dvb_tuner_ops ops; + struct dvb_frontend *frontend; + struct tuner_state status; + + u32 frequency; + u32 srate; + u32 bandwidth; + u32 reference; +}; + +#if defined(CONFIG_DVB_STB6100) || (defined(CONFIG_DVB_STB6100_MODULE) && defined(MODULE)) + +extern struct dvb_frontend *stb6100_attach(struct dvb_frontend *fe, + const struct stb6100_config *config, + struct i2c_adapter *i2c); + +#else + +static inline struct dvb_frontend *stb6100_attach(struct dvb_frontend *fe, + const struct stb6100_config *config, + struct i2c_adapter *i2c) +{ + printk(KERN_WARNING "%s: Driver disabled by Kconfig\n", __func__); + return NULL; +} + +#endif //CONFIG_DVB_STB6100 + +#endif diff --git a/drivers/media/dvb-frontends/stb6100_cfg.h b/drivers/media/dvb-frontends/stb6100_cfg.h new file mode 100644 index 000000000000..6314d18c797a --- /dev/null +++ b/drivers/media/dvb-frontends/stb6100_cfg.h @@ -0,0 +1,104 @@ +/* + STB6100 Silicon Tuner + Copyright (C) Manu Abraham (abraham.manu@gmail.com) + + Copyright (C) ST Microelectronics + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. +*/ + +static int stb6100_get_frequency(struct dvb_frontend *fe, u32 *frequency) +{ + struct dvb_frontend_ops *frontend_ops = NULL; + struct dvb_tuner_ops *tuner_ops = NULL; + struct tuner_state t_state; + int err = 0; + + if (&fe->ops) + frontend_ops = &fe->ops; + if (&frontend_ops->tuner_ops) + tuner_ops = &frontend_ops->tuner_ops; + if (tuner_ops->get_state) { + if ((err = tuner_ops->get_state(fe, DVBFE_TUNER_FREQUENCY, &t_state)) < 0) { + printk("%s: Invalid parameter\n", __func__); + return err; + } + *frequency = t_state.frequency; + } + return 0; +} + +static int stb6100_set_frequency(struct dvb_frontend *fe, u32 frequency) +{ + struct dvb_frontend_ops *frontend_ops = NULL; + struct dvb_tuner_ops *tuner_ops = NULL; + struct tuner_state t_state; + int err = 0; + + t_state.frequency = frequency; + if (&fe->ops) + frontend_ops = &fe->ops; + if (&frontend_ops->tuner_ops) + tuner_ops = &frontend_ops->tuner_ops; + if (tuner_ops->set_state) { + if ((err = tuner_ops->set_state(fe, DVBFE_TUNER_FREQUENCY, &t_state)) < 0) { + printk("%s: Invalid parameter\n", __func__); + return err; + } + } + return 0; +} + +static int stb6100_get_bandwidth(struct dvb_frontend *fe, u32 *bandwidth) +{ + struct dvb_frontend_ops *frontend_ops = &fe->ops; + struct dvb_tuner_ops *tuner_ops = &frontend_ops->tuner_ops; + struct tuner_state t_state; + int err = 0; + + if (&fe->ops) + frontend_ops = &fe->ops; + if (&frontend_ops->tuner_ops) + tuner_ops = &frontend_ops->tuner_ops; + if (tuner_ops->get_state) { + if ((err = tuner_ops->get_state(fe, DVBFE_TUNER_BANDWIDTH, &t_state)) < 0) { + printk("%s: Invalid parameter\n", __func__); + return err; + } + *bandwidth = t_state.bandwidth; + } + return 0; +} + +static int stb6100_set_bandwidth(struct dvb_frontend *fe, u32 bandwidth) +{ + struct dvb_frontend_ops *frontend_ops = NULL; + struct dvb_tuner_ops *tuner_ops = NULL; + struct tuner_state t_state; + int err = 0; + + t_state.bandwidth = bandwidth; + if (&fe->ops) + frontend_ops = &fe->ops; + if (&frontend_ops->tuner_ops) + tuner_ops = &frontend_ops->tuner_ops; + if (tuner_ops->set_state) { + if ((err = tuner_ops->set_state(fe, DVBFE_TUNER_BANDWIDTH, &t_state)) < 0) { + printk("%s: Invalid parameter\n", __func__); + return err; + } + } + return 0; +} diff --git a/drivers/media/dvb-frontends/stb6100_proc.h b/drivers/media/dvb-frontends/stb6100_proc.h new file mode 100644 index 000000000000..112163a48622 --- /dev/null +++ b/drivers/media/dvb-frontends/stb6100_proc.h @@ -0,0 +1,138 @@ +/* + STB6100 Silicon Tuner wrapper + Copyright (C)2009 Igor M. Liplianin (liplianin@me.by) + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. +*/ + +static int stb6100_get_freq(struct dvb_frontend *fe, u32 *frequency) +{ + struct dvb_frontend_ops *frontend_ops = NULL; + struct dvb_tuner_ops *tuner_ops = NULL; + struct tuner_state state; + int err = 0; + + if (&fe->ops) + frontend_ops = &fe->ops; + if (&frontend_ops->tuner_ops) + tuner_ops = &frontend_ops->tuner_ops; + if (tuner_ops->get_state) { + if (frontend_ops->i2c_gate_ctrl) + frontend_ops->i2c_gate_ctrl(fe, 1); + + err = tuner_ops->get_state(fe, DVBFE_TUNER_FREQUENCY, &state); + if (err < 0) { + printk(KERN_ERR "%s: Invalid parameter\n", __func__); + return err; + } + + if (frontend_ops->i2c_gate_ctrl) + frontend_ops->i2c_gate_ctrl(fe, 0); + + *frequency = state.frequency; + } + + return 0; +} + +static int stb6100_set_freq(struct dvb_frontend *fe, u32 frequency) +{ + struct dvb_frontend_ops *frontend_ops = NULL; + struct dvb_tuner_ops *tuner_ops = NULL; + struct tuner_state state; + int err = 0; + + state.frequency = frequency; + if (&fe->ops) + frontend_ops = &fe->ops; + if (&frontend_ops->tuner_ops) + tuner_ops = &frontend_ops->tuner_ops; + if (tuner_ops->set_state) { + if (frontend_ops->i2c_gate_ctrl) + frontend_ops->i2c_gate_ctrl(fe, 1); + + err = tuner_ops->set_state(fe, DVBFE_TUNER_FREQUENCY, &state); + if (err < 0) { + printk(KERN_ERR "%s: Invalid parameter\n", __func__); + return err; + } + + if (frontend_ops->i2c_gate_ctrl) + frontend_ops->i2c_gate_ctrl(fe, 0); + + } + + return 0; +} + +static int stb6100_get_bandw(struct dvb_frontend *fe, u32 *bandwidth) +{ + struct dvb_frontend_ops *frontend_ops = NULL; + struct dvb_tuner_ops *tuner_ops = NULL; + struct tuner_state state; + int err = 0; + + if (&fe->ops) + frontend_ops = &fe->ops; + if (&frontend_ops->tuner_ops) + tuner_ops = &frontend_ops->tuner_ops; + if (tuner_ops->get_state) { + if (frontend_ops->i2c_gate_ctrl) + frontend_ops->i2c_gate_ctrl(fe, 1); + + err = tuner_ops->get_state(fe, DVBFE_TUNER_BANDWIDTH, &state); + if (err < 0) { + printk(KERN_ERR "%s: Invalid parameter\n", __func__); + return err; + } + + if (frontend_ops->i2c_gate_ctrl) + frontend_ops->i2c_gate_ctrl(fe, 0); + + *bandwidth = state.bandwidth; + } + + return 0; +} + +static int stb6100_set_bandw(struct dvb_frontend *fe, u32 bandwidth) +{ + struct dvb_frontend_ops *frontend_ops = NULL; + struct dvb_tuner_ops *tuner_ops = NULL; + struct tuner_state state; + int err = 0; + + state.bandwidth = bandwidth; + if (&fe->ops) + frontend_ops = &fe->ops; + if (&frontend_ops->tuner_ops) + tuner_ops = &frontend_ops->tuner_ops; + if (tuner_ops->set_state) { + if (frontend_ops->i2c_gate_ctrl) + frontend_ops->i2c_gate_ctrl(fe, 1); + + err = tuner_ops->set_state(fe, DVBFE_TUNER_BANDWIDTH, &state); + if (err < 0) { + printk(KERN_ERR "%s: Invalid parameter\n", __func__); + return err; + } + + if (frontend_ops->i2c_gate_ctrl) + frontend_ops->i2c_gate_ctrl(fe, 0); + + } + + return 0; +} diff --git a/drivers/media/dvb-frontends/stv0288.c b/drivers/media/dvb-frontends/stv0288.c new file mode 100644 index 000000000000..632b25156e4c --- /dev/null +++ b/drivers/media/dvb-frontends/stv0288.c @@ -0,0 +1,626 @@ +/* + Driver for ST STV0288 demodulator + Copyright (C) 2006 Georg Acher, BayCom GmbH, acher (at) baycom (dot) de + for Reel Multimedia + Copyright (C) 2008 TurboSight.com, Bob Liu + Copyright (C) 2008 Igor M. Liplianin + Removed stb6000 specific tuner code and revised some + procedures. + 2010-09-01 Josef Pavlik + Fixed diseqc_msg, diseqc_burst and set_tone problems + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + +*/ + +#include +#include +#include +#include +#include +#include +#include + +#include "dvb_frontend.h" +#include "stv0288.h" + +struct stv0288_state { + struct i2c_adapter *i2c; + const struct stv0288_config *config; + struct dvb_frontend frontend; + + u8 initialised:1; + u32 tuner_frequency; + u32 symbol_rate; + fe_code_rate_t fec_inner; + int errmode; +}; + +#define STATUS_BER 0 +#define STATUS_UCBLOCKS 1 + +static int debug; +static int debug_legacy_dish_switch; +#define dprintk(args...) \ + do { \ + if (debug) \ + printk(KERN_DEBUG "stv0288: " args); \ + } while (0) + + +static int stv0288_writeregI(struct stv0288_state *state, u8 reg, u8 data) +{ + int ret; + u8 buf[] = { reg, data }; + struct i2c_msg msg = { + .addr = state->config->demod_address, + .flags = 0, + .buf = buf, + .len = 2 + }; + + ret = i2c_transfer(state->i2c, &msg, 1); + + if (ret != 1) + dprintk("%s: writereg error (reg == 0x%02x, val == 0x%02x, " + "ret == %i)\n", __func__, reg, data, ret); + + return (ret != 1) ? -EREMOTEIO : 0; +} + +static int stv0288_write(struct dvb_frontend *fe, const u8 buf[], int len) +{ + struct stv0288_state *state = fe->demodulator_priv; + + if (len != 2) + return -EINVAL; + + return stv0288_writeregI(state, buf[0], buf[1]); +} + +static u8 stv0288_readreg(struct stv0288_state *state, u8 reg) +{ + int ret; + u8 b0[] = { reg }; + u8 b1[] = { 0 }; + struct i2c_msg msg[] = { + { + .addr = state->config->demod_address, + .flags = 0, + .buf = b0, + .len = 1 + }, { + .addr = state->config->demod_address, + .flags = I2C_M_RD, + .buf = b1, + .len = 1 + } + }; + + ret = i2c_transfer(state->i2c, msg, 2); + + if (ret != 2) + dprintk("%s: readreg error (reg == 0x%02x, ret == %i)\n", + __func__, reg, ret); + + return b1[0]; +} + +static int stv0288_set_symbolrate(struct dvb_frontend *fe, u32 srate) +{ + struct stv0288_state *state = fe->demodulator_priv; + unsigned int temp; + unsigned char b[3]; + + if ((srate < 1000000) || (srate > 45000000)) + return -EINVAL; + + stv0288_writeregI(state, 0x22, 0); + stv0288_writeregI(state, 0x23, 0); + stv0288_writeregI(state, 0x2b, 0xff); + stv0288_writeregI(state, 0x2c, 0xf7); + + temp = (unsigned int)srate / 1000; + + temp = temp * 32768; + temp = temp / 25; + temp = temp / 125; + b[0] = (unsigned char)((temp >> 12) & 0xff); + b[1] = (unsigned char)((temp >> 4) & 0xff); + b[2] = (unsigned char)((temp << 4) & 0xf0); + stv0288_writeregI(state, 0x28, 0x80); /* SFRH */ + stv0288_writeregI(state, 0x29, 0); /* SFRM */ + stv0288_writeregI(state, 0x2a, 0); /* SFRL */ + + stv0288_writeregI(state, 0x28, b[0]); + stv0288_writeregI(state, 0x29, b[1]); + stv0288_writeregI(state, 0x2a, b[2]); + dprintk("stv0288: stv0288_set_symbolrate\n"); + + return 0; +} + +static int stv0288_send_diseqc_msg(struct dvb_frontend *fe, + struct dvb_diseqc_master_cmd *m) +{ + struct stv0288_state *state = fe->demodulator_priv; + + int i; + + dprintk("%s\n", __func__); + + stv0288_writeregI(state, 0x09, 0); + msleep(30); + stv0288_writeregI(state, 0x05, 0x12);/* modulated mode, single shot */ + + for (i = 0; i < m->msg_len; i++) { + if (stv0288_writeregI(state, 0x06, m->msg[i])) + return -EREMOTEIO; + } + msleep(m->msg_len*12); + return 0; +} + +static int stv0288_send_diseqc_burst(struct dvb_frontend *fe, + fe_sec_mini_cmd_t burst) +{ + struct stv0288_state *state = fe->demodulator_priv; + + dprintk("%s\n", __func__); + + if (stv0288_writeregI(state, 0x05, 0x03))/* burst mode, single shot */ + return -EREMOTEIO; + + if (stv0288_writeregI(state, 0x06, burst == SEC_MINI_A ? 0x00 : 0xff)) + return -EREMOTEIO; + + msleep(15); + if (stv0288_writeregI(state, 0x05, 0x12)) + return -EREMOTEIO; + + return 0; +} + +static int stv0288_set_tone(struct dvb_frontend *fe, fe_sec_tone_mode_t tone) +{ + struct stv0288_state *state = fe->demodulator_priv; + + switch (tone) { + case SEC_TONE_ON: + if (stv0288_writeregI(state, 0x05, 0x10))/* cont carrier */ + return -EREMOTEIO; + break; + + case SEC_TONE_OFF: + if (stv0288_writeregI(state, 0x05, 0x12))/* burst mode off*/ + return -EREMOTEIO; + break; + + default: + return -EINVAL; + } + return 0; +} + +static u8 stv0288_inittab[] = { + 0x01, 0x15, + 0x02, 0x20, + 0x09, 0x0, + 0x0a, 0x4, + 0x0b, 0x0, + 0x0c, 0x0, + 0x0d, 0x0, + 0x0e, 0xd4, + 0x0f, 0x30, + 0x11, 0x80, + 0x12, 0x03, + 0x13, 0x48, + 0x14, 0x84, + 0x15, 0x45, + 0x16, 0xb7, + 0x17, 0x9c, + 0x18, 0x0, + 0x19, 0xa6, + 0x1a, 0x88, + 0x1b, 0x8f, + 0x1c, 0xf0, + 0x20, 0x0b, + 0x21, 0x54, + 0x22, 0x0, + 0x23, 0x0, + 0x2b, 0xff, + 0x2c, 0xf7, + 0x30, 0x0, + 0x31, 0x1e, + 0x32, 0x14, + 0x33, 0x0f, + 0x34, 0x09, + 0x35, 0x0c, + 0x36, 0x05, + 0x37, 0x2f, + 0x38, 0x16, + 0x39, 0xbe, + 0x3a, 0x0, + 0x3b, 0x13, + 0x3c, 0x11, + 0x3d, 0x30, + 0x40, 0x63, + 0x41, 0x04, + 0x42, 0x20, + 0x43, 0x00, + 0x44, 0x00, + 0x45, 0x00, + 0x46, 0x00, + 0x47, 0x00, + 0x4a, 0x00, + 0x50, 0x10, + 0x51, 0x38, + 0x52, 0x21, + 0x58, 0x54, + 0x59, 0x86, + 0x5a, 0x0, + 0x5b, 0x9b, + 0x5c, 0x08, + 0x5d, 0x7f, + 0x5e, 0x0, + 0x5f, 0xff, + 0x70, 0x0, + 0x71, 0x0, + 0x72, 0x0, + 0x74, 0x0, + 0x75, 0x0, + 0x76, 0x0, + 0x81, 0x0, + 0x82, 0x3f, + 0x83, 0x3f, + 0x84, 0x0, + 0x85, 0x0, + 0x88, 0x0, + 0x89, 0x0, + 0x8a, 0x0, + 0x8b, 0x0, + 0x8c, 0x0, + 0x90, 0x0, + 0x91, 0x0, + 0x92, 0x0, + 0x93, 0x0, + 0x94, 0x1c, + 0x97, 0x0, + 0xa0, 0x48, + 0xa1, 0x0, + 0xb0, 0xb8, + 0xb1, 0x3a, + 0xb2, 0x10, + 0xb3, 0x82, + 0xb4, 0x80, + 0xb5, 0x82, + 0xb6, 0x82, + 0xb7, 0x82, + 0xb8, 0x20, + 0xb9, 0x0, + 0xf0, 0x0, + 0xf1, 0x0, + 0xf2, 0xc0, + 0x51, 0x36, + 0x52, 0x09, + 0x53, 0x94, + 0x54, 0x62, + 0x55, 0x29, + 0x56, 0x64, + 0x57, 0x2b, + 0xff, 0xff, +}; + +static int stv0288_set_voltage(struct dvb_frontend *fe, fe_sec_voltage_t volt) +{ + dprintk("%s: %s\n", __func__, + volt == SEC_VOLTAGE_13 ? "SEC_VOLTAGE_13" : + volt == SEC_VOLTAGE_18 ? "SEC_VOLTAGE_18" : "??"); + + return 0; +} + +static int stv0288_init(struct dvb_frontend *fe) +{ + struct stv0288_state *state = fe->demodulator_priv; + int i; + u8 reg; + u8 val; + + dprintk("stv0288: init chip\n"); + stv0288_writeregI(state, 0x41, 0x04); + msleep(50); + + /* we have default inittab */ + if (state->config->inittab == NULL) { + for (i = 0; !(stv0288_inittab[i] == 0xff && + stv0288_inittab[i + 1] == 0xff); i += 2) + stv0288_writeregI(state, stv0288_inittab[i], + stv0288_inittab[i + 1]); + } else { + for (i = 0; ; i += 2) { + reg = state->config->inittab[i]; + val = state->config->inittab[i+1]; + if (reg == 0xff && val == 0xff) + break; + stv0288_writeregI(state, reg, val); + } + } + return 0; +} + +static int stv0288_read_status(struct dvb_frontend *fe, fe_status_t *status) +{ + struct stv0288_state *state = fe->demodulator_priv; + + u8 sync = stv0288_readreg(state, 0x24); + if (sync == 255) + sync = 0; + + dprintk("%s : FE_READ_STATUS : VSTATUS: 0x%02x\n", __func__, sync); + + *status = 0; + if (sync & 0x80) + *status |= FE_HAS_CARRIER | FE_HAS_SIGNAL; + if (sync & 0x10) + *status |= FE_HAS_VITERBI; + if (sync & 0x08) { + *status |= FE_HAS_LOCK; + dprintk("stv0288 has locked\n"); + } + + return 0; +} + +static int stv0288_read_ber(struct dvb_frontend *fe, u32 *ber) +{ + struct stv0288_state *state = fe->demodulator_priv; + + if (state->errmode != STATUS_BER) + return 0; + *ber = (stv0288_readreg(state, 0x26) << 8) | + stv0288_readreg(state, 0x27); + dprintk("stv0288_read_ber %d\n", *ber); + + return 0; +} + + +static int stv0288_read_signal_strength(struct dvb_frontend *fe, u16 *strength) +{ + struct stv0288_state *state = fe->demodulator_priv; + + s32 signal = 0xffff - ((stv0288_readreg(state, 0x10) << 8)); + + + signal = signal * 5 / 4; + *strength = (signal > 0xffff) ? 0xffff : (signal < 0) ? 0 : signal; + dprintk("stv0288_read_signal_strength %d\n", *strength); + + return 0; +} +static int stv0288_sleep(struct dvb_frontend *fe) +{ + struct stv0288_state *state = fe->demodulator_priv; + + stv0288_writeregI(state, 0x41, 0x84); + state->initialised = 0; + + return 0; +} +static int stv0288_read_snr(struct dvb_frontend *fe, u16 *snr) +{ + struct stv0288_state *state = fe->demodulator_priv; + + s32 xsnr = 0xffff - ((stv0288_readreg(state, 0x2d) << 8) + | stv0288_readreg(state, 0x2e)); + xsnr = 3 * (xsnr - 0xa100); + *snr = (xsnr > 0xffff) ? 0xffff : (xsnr < 0) ? 0 : xsnr; + dprintk("stv0288_read_snr %d\n", *snr); + + return 0; +} + +static int stv0288_read_ucblocks(struct dvb_frontend *fe, u32 *ucblocks) +{ + struct stv0288_state *state = fe->demodulator_priv; + + if (state->errmode != STATUS_BER) + return 0; + *ucblocks = (stv0288_readreg(state, 0x26) << 8) | + stv0288_readreg(state, 0x27); + dprintk("stv0288_read_ber %d\n", *ucblocks); + + return 0; +} + +static int stv0288_set_property(struct dvb_frontend *fe, struct dtv_property *p) +{ + dprintk("%s(..)\n", __func__); + return 0; +} + +static int stv0288_set_frontend(struct dvb_frontend *fe) +{ + struct stv0288_state *state = fe->demodulator_priv; + struct dtv_frontend_properties *c = &fe->dtv_property_cache; + + char tm; + unsigned char tda[3]; + u8 reg, time_out = 0; + + dprintk("%s : FE_SET_FRONTEND\n", __func__); + + if (c->delivery_system != SYS_DVBS) { + dprintk("%s: unsupported delivery " + "system selected (%d)\n", + __func__, c->delivery_system); + return -EOPNOTSUPP; + } + + if (state->config->set_ts_params) + state->config->set_ts_params(fe, 0); + + /* only frequency & symbol_rate are used for tuner*/ + if (fe->ops.tuner_ops.set_params) { + fe->ops.tuner_ops.set_params(fe); + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 0); + } + + udelay(10); + stv0288_set_symbolrate(fe, c->symbol_rate); + /* Carrier lock control register */ + stv0288_writeregI(state, 0x15, 0xc5); + + tda[2] = 0x0; /* CFRL */ + for (tm = -9; tm < 7;) { + /* Viterbi status */ + reg = stv0288_readreg(state, 0x24); + if (reg & 0x8) + break; + if (reg & 0x80) { + time_out++; + if (time_out > 10) + break; + tda[2] += 40; + if (tda[2] < 40) + tm++; + } else { + tm++; + tda[2] = 0; + time_out = 0; + } + tda[1] = (unsigned char)tm; + stv0288_writeregI(state, 0x2b, tda[1]); + stv0288_writeregI(state, 0x2c, tda[2]); + msleep(30); + } + state->tuner_frequency = c->frequency; + state->fec_inner = FEC_AUTO; + state->symbol_rate = c->symbol_rate; + + return 0; +} + +static int stv0288_i2c_gate_ctrl(struct dvb_frontend *fe, int enable) +{ + struct stv0288_state *state = fe->demodulator_priv; + + if (enable) + stv0288_writeregI(state, 0x01, 0xb5); + else + stv0288_writeregI(state, 0x01, 0x35); + + udelay(1); + + return 0; +} + +static void stv0288_release(struct dvb_frontend *fe) +{ + struct stv0288_state *state = fe->demodulator_priv; + kfree(state); +} + +static struct dvb_frontend_ops stv0288_ops = { + .delsys = { SYS_DVBS }, + .info = { + .name = "ST STV0288 DVB-S", + .frequency_min = 950000, + .frequency_max = 2150000, + .frequency_stepsize = 1000, /* kHz for QPSK frontends */ + .frequency_tolerance = 0, + .symbol_rate_min = 1000000, + .symbol_rate_max = 45000000, + .symbol_rate_tolerance = 500, /* ppm */ + .caps = FE_CAN_FEC_1_2 | FE_CAN_FEC_2_3 | FE_CAN_FEC_3_4 | + FE_CAN_FEC_5_6 | FE_CAN_FEC_7_8 | + FE_CAN_QPSK | + FE_CAN_FEC_AUTO + }, + + .release = stv0288_release, + .init = stv0288_init, + .sleep = stv0288_sleep, + .write = stv0288_write, + .i2c_gate_ctrl = stv0288_i2c_gate_ctrl, + .read_status = stv0288_read_status, + .read_ber = stv0288_read_ber, + .read_signal_strength = stv0288_read_signal_strength, + .read_snr = stv0288_read_snr, + .read_ucblocks = stv0288_read_ucblocks, + .diseqc_send_master_cmd = stv0288_send_diseqc_msg, + .diseqc_send_burst = stv0288_send_diseqc_burst, + .set_tone = stv0288_set_tone, + .set_voltage = stv0288_set_voltage, + + .set_property = stv0288_set_property, + .set_frontend = stv0288_set_frontend, +}; + +struct dvb_frontend *stv0288_attach(const struct stv0288_config *config, + struct i2c_adapter *i2c) +{ + struct stv0288_state *state = NULL; + int id; + + /* allocate memory for the internal state */ + state = kzalloc(sizeof(struct stv0288_state), GFP_KERNEL); + if (state == NULL) + goto error; + + /* setup the state */ + state->config = config; + state->i2c = i2c; + state->initialised = 0; + state->tuner_frequency = 0; + state->symbol_rate = 0; + state->fec_inner = 0; + state->errmode = STATUS_BER; + + stv0288_writeregI(state, 0x41, 0x04); + msleep(200); + id = stv0288_readreg(state, 0x00); + dprintk("stv0288 id %x\n", id); + + /* register 0x00 contains 0x11 for STV0288 */ + if (id != 0x11) + goto error; + + /* create dvb_frontend */ + memcpy(&state->frontend.ops, &stv0288_ops, + sizeof(struct dvb_frontend_ops)); + state->frontend.demodulator_priv = state; + return &state->frontend; + +error: + kfree(state); + + return NULL; +} +EXPORT_SYMBOL(stv0288_attach); + +module_param(debug_legacy_dish_switch, int, 0444); +MODULE_PARM_DESC(debug_legacy_dish_switch, + "Enable timing analysis for Dish Network legacy switches"); + +module_param(debug, int, 0644); +MODULE_PARM_DESC(debug, "Turn on/off frontend debugging (default:off)."); + +MODULE_DESCRIPTION("ST STV0288 DVB Demodulator driver"); +MODULE_AUTHOR("Georg Acher, Bob Liu, Igor liplianin"); +MODULE_LICENSE("GPL"); + diff --git a/drivers/media/dvb-frontends/stv0288.h b/drivers/media/dvb-frontends/stv0288.h new file mode 100644 index 000000000000..f2b53db0606d --- /dev/null +++ b/drivers/media/dvb-frontends/stv0288.h @@ -0,0 +1,67 @@ +/* + Driver for ST STV0288 demodulator + + Copyright (C) 2006 Georg Acher, BayCom GmbH, acher (at) baycom (dot) de + for Reel Multimedia + Copyright (C) 2008 TurboSight.com, + Copyright (C) 2008 Igor M. Liplianin + Removed stb6000 specific tuner code and revised some + procedures. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + +*/ + +#ifndef STV0288_H +#define STV0288_H + +#include +#include "dvb_frontend.h" + +struct stv0288_config { + /* the demodulator's i2c address */ + u8 demod_address; + + u8* inittab; + + /* minimum delay before retuning */ + int min_delay_ms; + + int (*set_ts_params)(struct dvb_frontend *fe, int is_punctured); +}; + +#if defined(CONFIG_DVB_STV0288) || (defined(CONFIG_DVB_STV0288_MODULE) && \ + defined(MODULE)) +extern struct dvb_frontend *stv0288_attach(const struct stv0288_config *config, + struct i2c_adapter *i2c); +#else +static inline struct dvb_frontend *stv0288_attach(const struct stv0288_config *config, + struct i2c_adapter *i2c) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return NULL; +} +#endif /* CONFIG_DVB_STV0288 */ + +static inline int stv0288_writereg(struct dvb_frontend *fe, u8 reg, u8 val) +{ + int r = 0; + u8 buf[] = { reg, val }; + if (fe->ops.write) + r = fe->ops.write(fe, buf, 2); + return r; +} + +#endif /* STV0288_H */ diff --git a/drivers/media/dvb-frontends/stv0297.c b/drivers/media/dvb-frontends/stv0297.c new file mode 100644 index 000000000000..d40f226160ef --- /dev/null +++ b/drivers/media/dvb-frontends/stv0297.c @@ -0,0 +1,722 @@ +/* + Driver for STV0297 demodulator + + Copyright (C) 2004 Andrew de Quincey + Copyright (C) 2003-2004 Dennis Noermann + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. +*/ + +#include +#include +#include +#include +#include +#include +#include + +#include "dvb_frontend.h" +#include "stv0297.h" + +struct stv0297_state { + struct i2c_adapter *i2c; + const struct stv0297_config *config; + struct dvb_frontend frontend; + + unsigned long last_ber; + unsigned long base_freq; +}; + +#if 1 +#define dprintk(x...) printk(x) +#else +#define dprintk(x...) +#endif + +#define STV0297_CLOCK_KHZ 28900 + + +static int stv0297_writereg(struct stv0297_state *state, u8 reg, u8 data) +{ + int ret; + u8 buf[] = { reg, data }; + struct i2c_msg msg = {.addr = state->config->demod_address,.flags = 0,.buf = buf,.len = 2 }; + + ret = i2c_transfer(state->i2c, &msg, 1); + + if (ret != 1) + dprintk("%s: writereg error (reg == 0x%02x, val == 0x%02x, " + "ret == %i)\n", __func__, reg, data, ret); + + return (ret != 1) ? -1 : 0; +} + +static int stv0297_readreg(struct stv0297_state *state, u8 reg) +{ + int ret; + u8 b0[] = { reg }; + u8 b1[] = { 0 }; + struct i2c_msg msg[] = { {.addr = state->config->demod_address,.flags = 0,.buf = b0,.len = 1}, + {.addr = state->config->demod_address,.flags = I2C_M_RD,.buf = b1,.len = 1} + }; + + // this device needs a STOP between the register and data + if (state->config->stop_during_read) { + if ((ret = i2c_transfer(state->i2c, &msg[0], 1)) != 1) { + dprintk("%s: readreg error (reg == 0x%02x, ret == %i)\n", __func__, reg, ret); + return -1; + } + if ((ret = i2c_transfer(state->i2c, &msg[1], 1)) != 1) { + dprintk("%s: readreg error (reg == 0x%02x, ret == %i)\n", __func__, reg, ret); + return -1; + } + } else { + if ((ret = i2c_transfer(state->i2c, msg, 2)) != 2) { + dprintk("%s: readreg error (reg == 0x%02x, ret == %i)\n", __func__, reg, ret); + return -1; + } + } + + return b1[0]; +} + +static int stv0297_writereg_mask(struct stv0297_state *state, u8 reg, u8 mask, u8 data) +{ + int val; + + val = stv0297_readreg(state, reg); + val &= ~mask; + val |= (data & mask); + stv0297_writereg(state, reg, val); + + return 0; +} + +static int stv0297_readregs(struct stv0297_state *state, u8 reg1, u8 * b, u8 len) +{ + int ret; + struct i2c_msg msg[] = { {.addr = state->config->demod_address,.flags = 0,.buf = + ®1,.len = 1}, + {.addr = state->config->demod_address,.flags = I2C_M_RD,.buf = b,.len = len} + }; + + // this device needs a STOP between the register and data + if (state->config->stop_during_read) { + if ((ret = i2c_transfer(state->i2c, &msg[0], 1)) != 1) { + dprintk("%s: readreg error (reg == 0x%02x, ret == %i)\n", __func__, reg1, ret); + return -1; + } + if ((ret = i2c_transfer(state->i2c, &msg[1], 1)) != 1) { + dprintk("%s: readreg error (reg == 0x%02x, ret == %i)\n", __func__, reg1, ret); + return -1; + } + } else { + if ((ret = i2c_transfer(state->i2c, msg, 2)) != 2) { + dprintk("%s: readreg error (reg == 0x%02x, ret == %i)\n", __func__, reg1, ret); + return -1; + } + } + + return 0; +} + +static u32 stv0297_get_symbolrate(struct stv0297_state *state) +{ + u64 tmp; + + tmp = stv0297_readreg(state, 0x55); + tmp |= stv0297_readreg(state, 0x56) << 8; + tmp |= stv0297_readreg(state, 0x57) << 16; + tmp |= stv0297_readreg(state, 0x58) << 24; + + tmp *= STV0297_CLOCK_KHZ; + tmp >>= 32; + + return (u32) tmp; +} + +static void stv0297_set_symbolrate(struct stv0297_state *state, u32 srate) +{ + long tmp; + + tmp = 131072L * srate; /* 131072 = 2^17 */ + tmp = tmp / (STV0297_CLOCK_KHZ / 4); /* 1/4 = 2^-2 */ + tmp = tmp * 8192L; /* 8192 = 2^13 */ + + stv0297_writereg(state, 0x55, (unsigned char) (tmp & 0xFF)); + stv0297_writereg(state, 0x56, (unsigned char) (tmp >> 8)); + stv0297_writereg(state, 0x57, (unsigned char) (tmp >> 16)); + stv0297_writereg(state, 0x58, (unsigned char) (tmp >> 24)); +} + +static void stv0297_set_sweeprate(struct stv0297_state *state, short fshift, long symrate) +{ + long tmp; + + tmp = (long) fshift *262144L; /* 262144 = 2*18 */ + tmp /= symrate; + tmp *= 1024; /* 1024 = 2*10 */ + + // adjust + if (tmp >= 0) { + tmp += 500000; + } else { + tmp -= 500000; + } + tmp /= 1000000; + + stv0297_writereg(state, 0x60, tmp & 0xFF); + stv0297_writereg_mask(state, 0x69, 0xF0, (tmp >> 4) & 0xf0); +} + +static void stv0297_set_carrieroffset(struct stv0297_state *state, long offset) +{ + long tmp; + + /* symrate is hardcoded to 10000 */ + tmp = offset * 26844L; /* (2**28)/10000 */ + if (tmp < 0) + tmp += 0x10000000; + tmp &= 0x0FFFFFFF; + + stv0297_writereg(state, 0x66, (unsigned char) (tmp & 0xFF)); + stv0297_writereg(state, 0x67, (unsigned char) (tmp >> 8)); + stv0297_writereg(state, 0x68, (unsigned char) (tmp >> 16)); + stv0297_writereg_mask(state, 0x69, 0x0F, (tmp >> 24) & 0x0f); +} + +/* +static long stv0297_get_carrieroffset(struct stv0297_state *state) +{ + s64 tmp; + + stv0297_writereg(state, 0x6B, 0x00); + + tmp = stv0297_readreg(state, 0x66); + tmp |= (stv0297_readreg(state, 0x67) << 8); + tmp |= (stv0297_readreg(state, 0x68) << 16); + tmp |= (stv0297_readreg(state, 0x69) & 0x0F) << 24; + + tmp *= stv0297_get_symbolrate(state); + tmp >>= 28; + + return (s32) tmp; +} +*/ + +static void stv0297_set_initialdemodfreq(struct stv0297_state *state, long freq) +{ + s32 tmp; + + if (freq > 10000) + freq -= STV0297_CLOCK_KHZ; + + tmp = (STV0297_CLOCK_KHZ * 1000) / (1 << 16); + tmp = (freq * 1000) / tmp; + if (tmp > 0xffff) + tmp = 0xffff; + + stv0297_writereg_mask(state, 0x25, 0x80, 0x80); + stv0297_writereg(state, 0x21, tmp >> 8); + stv0297_writereg(state, 0x20, tmp); +} + +static int stv0297_set_qam(struct stv0297_state *state, fe_modulation_t modulation) +{ + int val = 0; + + switch (modulation) { + case QAM_16: + val = 0; + break; + + case QAM_32: + val = 1; + break; + + case QAM_64: + val = 4; + break; + + case QAM_128: + val = 2; + break; + + case QAM_256: + val = 3; + break; + + default: + return -EINVAL; + } + + stv0297_writereg_mask(state, 0x00, 0x70, val << 4); + + return 0; +} + +static int stv0297_set_inversion(struct stv0297_state *state, fe_spectral_inversion_t inversion) +{ + int val = 0; + + switch (inversion) { + case INVERSION_OFF: + val = 0; + break; + + case INVERSION_ON: + val = 1; + break; + + default: + return -EINVAL; + } + + stv0297_writereg_mask(state, 0x83, 0x08, val << 3); + + return 0; +} + +static int stv0297_i2c_gate_ctrl(struct dvb_frontend *fe, int enable) +{ + struct stv0297_state *state = fe->demodulator_priv; + + if (enable) { + stv0297_writereg(state, 0x87, 0x78); + stv0297_writereg(state, 0x86, 0xc8); + } + + return 0; +} + +static int stv0297_init(struct dvb_frontend *fe) +{ + struct stv0297_state *state = fe->demodulator_priv; + int i; + + /* load init table */ + for (i=0; !(state->config->inittab[i] == 0xff && state->config->inittab[i+1] == 0xff); i+=2) + stv0297_writereg(state, state->config->inittab[i], state->config->inittab[i+1]); + msleep(200); + + state->last_ber = 0; + + return 0; +} + +static int stv0297_sleep(struct dvb_frontend *fe) +{ + struct stv0297_state *state = fe->demodulator_priv; + + stv0297_writereg_mask(state, 0x80, 1, 1); + + return 0; +} + +static int stv0297_read_status(struct dvb_frontend *fe, fe_status_t * status) +{ + struct stv0297_state *state = fe->demodulator_priv; + + u8 sync = stv0297_readreg(state, 0xDF); + + *status = 0; + if (sync & 0x80) + *status |= + FE_HAS_SYNC | FE_HAS_SIGNAL | FE_HAS_CARRIER | FE_HAS_VITERBI | FE_HAS_LOCK; + return 0; +} + +static int stv0297_read_ber(struct dvb_frontend *fe, u32 * ber) +{ + struct stv0297_state *state = fe->demodulator_priv; + u8 BER[3]; + + stv0297_readregs(state, 0xA0, BER, 3); + if (!(BER[0] & 0x80)) { + state->last_ber = BER[2] << 8 | BER[1]; + stv0297_writereg_mask(state, 0xA0, 0x80, 0x80); + } + + *ber = state->last_ber; + + return 0; +} + + +static int stv0297_read_signal_strength(struct dvb_frontend *fe, u16 * strength) +{ + struct stv0297_state *state = fe->demodulator_priv; + u8 STRENGTH[3]; + u16 tmp; + + stv0297_readregs(state, 0x41, STRENGTH, 3); + tmp = (STRENGTH[1] & 0x03) << 8 | STRENGTH[0]; + if (STRENGTH[2] & 0x20) { + if (tmp < 0x200) + tmp = 0; + else + tmp = tmp - 0x200; + } else { + if (tmp > 0x1ff) + tmp = 0; + else + tmp = 0x1ff - tmp; + } + *strength = (tmp << 7) | (tmp >> 2); + return 0; +} + +static int stv0297_read_snr(struct dvb_frontend *fe, u16 * snr) +{ + struct stv0297_state *state = fe->demodulator_priv; + u8 SNR[2]; + + stv0297_readregs(state, 0x07, SNR, 2); + *snr = SNR[1] << 8 | SNR[0]; + + return 0; +} + +static int stv0297_read_ucblocks(struct dvb_frontend *fe, u32 * ucblocks) +{ + struct stv0297_state *state = fe->demodulator_priv; + + stv0297_writereg_mask(state, 0xDF, 0x03, 0x03); /* freeze the counters */ + + *ucblocks = (stv0297_readreg(state, 0xD5) << 8) + | stv0297_readreg(state, 0xD4); + + stv0297_writereg_mask(state, 0xDF, 0x03, 0x02); /* clear the counters */ + stv0297_writereg_mask(state, 0xDF, 0x03, 0x01); /* re-enable the counters */ + + return 0; +} + +static int stv0297_set_frontend(struct dvb_frontend *fe) +{ + struct dtv_frontend_properties *p = &fe->dtv_property_cache; + struct stv0297_state *state = fe->demodulator_priv; + int u_threshold; + int initial_u; + int blind_u; + int delay; + int sweeprate; + int carrieroffset; + unsigned long timeout; + fe_spectral_inversion_t inversion; + + switch (p->modulation) { + case QAM_16: + case QAM_32: + case QAM_64: + delay = 100; + sweeprate = 1000; + break; + + case QAM_128: + case QAM_256: + delay = 200; + sweeprate = 500; + break; + + default: + return -EINVAL; + } + + // determine inversion dependent parameters + inversion = p->inversion; + if (state->config->invert) + inversion = (inversion == INVERSION_ON) ? INVERSION_OFF : INVERSION_ON; + carrieroffset = -330; + switch (inversion) { + case INVERSION_OFF: + break; + + case INVERSION_ON: + sweeprate = -sweeprate; + carrieroffset = -carrieroffset; + break; + + default: + return -EINVAL; + } + + stv0297_init(fe); + if (fe->ops.tuner_ops.set_params) { + fe->ops.tuner_ops.set_params(fe); + if (fe->ops.i2c_gate_ctrl) fe->ops.i2c_gate_ctrl(fe, 0); + } + + /* clear software interrupts */ + stv0297_writereg(state, 0x82, 0x0); + + /* set initial demodulation frequency */ + stv0297_set_initialdemodfreq(state, 7250); + + /* setup AGC */ + stv0297_writereg_mask(state, 0x43, 0x10, 0x00); + stv0297_writereg(state, 0x41, 0x00); + stv0297_writereg_mask(state, 0x42, 0x03, 0x01); + stv0297_writereg_mask(state, 0x36, 0x60, 0x00); + stv0297_writereg_mask(state, 0x36, 0x18, 0x00); + stv0297_writereg_mask(state, 0x71, 0x80, 0x80); + stv0297_writereg(state, 0x72, 0x00); + stv0297_writereg(state, 0x73, 0x00); + stv0297_writereg_mask(state, 0x74, 0x0F, 0x00); + stv0297_writereg_mask(state, 0x43, 0x08, 0x00); + stv0297_writereg_mask(state, 0x71, 0x80, 0x00); + + /* setup STL */ + stv0297_writereg_mask(state, 0x5a, 0x20, 0x20); + stv0297_writereg_mask(state, 0x5b, 0x02, 0x02); + stv0297_writereg_mask(state, 0x5b, 0x02, 0x00); + stv0297_writereg_mask(state, 0x5b, 0x01, 0x00); + stv0297_writereg_mask(state, 0x5a, 0x40, 0x40); + + /* disable frequency sweep */ + stv0297_writereg_mask(state, 0x6a, 0x01, 0x00); + + /* reset deinterleaver */ + stv0297_writereg_mask(state, 0x81, 0x01, 0x01); + stv0297_writereg_mask(state, 0x81, 0x01, 0x00); + + /* ??? */ + stv0297_writereg_mask(state, 0x83, 0x20, 0x20); + stv0297_writereg_mask(state, 0x83, 0x20, 0x00); + + /* reset equaliser */ + u_threshold = stv0297_readreg(state, 0x00) & 0xf; + initial_u = stv0297_readreg(state, 0x01) >> 4; + blind_u = stv0297_readreg(state, 0x01) & 0xf; + stv0297_writereg_mask(state, 0x84, 0x01, 0x01); + stv0297_writereg_mask(state, 0x84, 0x01, 0x00); + stv0297_writereg_mask(state, 0x00, 0x0f, u_threshold); + stv0297_writereg_mask(state, 0x01, 0xf0, initial_u << 4); + stv0297_writereg_mask(state, 0x01, 0x0f, blind_u); + + /* data comes from internal A/D */ + stv0297_writereg_mask(state, 0x87, 0x80, 0x00); + + /* clear phase registers */ + stv0297_writereg(state, 0x63, 0x00); + stv0297_writereg(state, 0x64, 0x00); + stv0297_writereg(state, 0x65, 0x00); + stv0297_writereg(state, 0x66, 0x00); + stv0297_writereg(state, 0x67, 0x00); + stv0297_writereg(state, 0x68, 0x00); + stv0297_writereg_mask(state, 0x69, 0x0f, 0x00); + + /* set parameters */ + stv0297_set_qam(state, p->modulation); + stv0297_set_symbolrate(state, p->symbol_rate / 1000); + stv0297_set_sweeprate(state, sweeprate, p->symbol_rate / 1000); + stv0297_set_carrieroffset(state, carrieroffset); + stv0297_set_inversion(state, inversion); + + /* kick off lock */ + /* Disable corner detection for higher QAMs */ + if (p->modulation == QAM_128 || + p->modulation == QAM_256) + stv0297_writereg_mask(state, 0x88, 0x08, 0x00); + else + stv0297_writereg_mask(state, 0x88, 0x08, 0x08); + + stv0297_writereg_mask(state, 0x5a, 0x20, 0x00); + stv0297_writereg_mask(state, 0x6a, 0x01, 0x01); + stv0297_writereg_mask(state, 0x43, 0x40, 0x40); + stv0297_writereg_mask(state, 0x5b, 0x30, 0x00); + stv0297_writereg_mask(state, 0x03, 0x0c, 0x0c); + stv0297_writereg_mask(state, 0x03, 0x03, 0x03); + stv0297_writereg_mask(state, 0x43, 0x10, 0x10); + + /* wait for WGAGC lock */ + timeout = jiffies + msecs_to_jiffies(2000); + while (time_before(jiffies, timeout)) { + msleep(10); + if (stv0297_readreg(state, 0x43) & 0x08) + break; + } + if (time_after(jiffies, timeout)) { + goto timeout; + } + msleep(20); + + /* wait for equaliser partial convergence */ + timeout = jiffies + msecs_to_jiffies(500); + while (time_before(jiffies, timeout)) { + msleep(10); + + if (stv0297_readreg(state, 0x82) & 0x04) { + break; + } + } + if (time_after(jiffies, timeout)) { + goto timeout; + } + + /* wait for equaliser full convergence */ + timeout = jiffies + msecs_to_jiffies(delay); + while (time_before(jiffies, timeout)) { + msleep(10); + + if (stv0297_readreg(state, 0x82) & 0x08) { + break; + } + } + if (time_after(jiffies, timeout)) { + goto timeout; + } + + /* disable sweep */ + stv0297_writereg_mask(state, 0x6a, 1, 0); + stv0297_writereg_mask(state, 0x88, 8, 0); + + /* wait for main lock */ + timeout = jiffies + msecs_to_jiffies(20); + while (time_before(jiffies, timeout)) { + msleep(10); + + if (stv0297_readreg(state, 0xDF) & 0x80) { + break; + } + } + if (time_after(jiffies, timeout)) { + goto timeout; + } + msleep(100); + + /* is it still locked after that delay? */ + if (!(stv0297_readreg(state, 0xDF) & 0x80)) { + goto timeout; + } + + /* success!! */ + stv0297_writereg_mask(state, 0x5a, 0x40, 0x00); + state->base_freq = p->frequency; + return 0; + +timeout: + stv0297_writereg_mask(state, 0x6a, 0x01, 0x00); + return 0; +} + +static int stv0297_get_frontend(struct dvb_frontend *fe) +{ + struct dtv_frontend_properties *p = &fe->dtv_property_cache; + struct stv0297_state *state = fe->demodulator_priv; + int reg_00, reg_83; + + reg_00 = stv0297_readreg(state, 0x00); + reg_83 = stv0297_readreg(state, 0x83); + + p->frequency = state->base_freq; + p->inversion = (reg_83 & 0x08) ? INVERSION_ON : INVERSION_OFF; + if (state->config->invert) + p->inversion = (p->inversion == INVERSION_ON) ? INVERSION_OFF : INVERSION_ON; + p->symbol_rate = stv0297_get_symbolrate(state) * 1000; + p->fec_inner = FEC_NONE; + + switch ((reg_00 >> 4) & 0x7) { + case 0: + p->modulation = QAM_16; + break; + case 1: + p->modulation = QAM_32; + break; + case 2: + p->modulation = QAM_128; + break; + case 3: + p->modulation = QAM_256; + break; + case 4: + p->modulation = QAM_64; + break; + } + + return 0; +} + +static void stv0297_release(struct dvb_frontend *fe) +{ + struct stv0297_state *state = fe->demodulator_priv; + kfree(state); +} + +static struct dvb_frontend_ops stv0297_ops; + +struct dvb_frontend *stv0297_attach(const struct stv0297_config *config, + struct i2c_adapter *i2c) +{ + struct stv0297_state *state = NULL; + + /* allocate memory for the internal state */ + state = kzalloc(sizeof(struct stv0297_state), GFP_KERNEL); + if (state == NULL) + goto error; + + /* setup the state */ + state->config = config; + state->i2c = i2c; + state->last_ber = 0; + state->base_freq = 0; + + /* check if the demod is there */ + if ((stv0297_readreg(state, 0x80) & 0x70) != 0x20) + goto error; + + /* create dvb_frontend */ + memcpy(&state->frontend.ops, &stv0297_ops, sizeof(struct dvb_frontend_ops)); + state->frontend.demodulator_priv = state; + return &state->frontend; + +error: + kfree(state); + return NULL; +} + +static struct dvb_frontend_ops stv0297_ops = { + .delsys = { SYS_DVBC_ANNEX_A }, + .info = { + .name = "ST STV0297 DVB-C", + .frequency_min = 47000000, + .frequency_max = 862000000, + .frequency_stepsize = 62500, + .symbol_rate_min = 870000, + .symbol_rate_max = 11700000, + .caps = FE_CAN_QAM_16 | FE_CAN_QAM_32 | FE_CAN_QAM_64 | + FE_CAN_QAM_128 | FE_CAN_QAM_256 | FE_CAN_FEC_AUTO}, + + .release = stv0297_release, + + .init = stv0297_init, + .sleep = stv0297_sleep, + .i2c_gate_ctrl = stv0297_i2c_gate_ctrl, + + .set_frontend = stv0297_set_frontend, + .get_frontend = stv0297_get_frontend, + + .read_status = stv0297_read_status, + .read_ber = stv0297_read_ber, + .read_signal_strength = stv0297_read_signal_strength, + .read_snr = stv0297_read_snr, + .read_ucblocks = stv0297_read_ucblocks, +}; + +MODULE_DESCRIPTION("ST STV0297 DVB-C Demodulator driver"); +MODULE_AUTHOR("Dennis Noermann and Andrew de Quincey"); +MODULE_LICENSE("GPL"); + +EXPORT_SYMBOL(stv0297_attach); diff --git a/drivers/media/dvb-frontends/stv0297.h b/drivers/media/dvb-frontends/stv0297.h new file mode 100644 index 000000000000..3f8f9468f387 --- /dev/null +++ b/drivers/media/dvb-frontends/stv0297.h @@ -0,0 +1,57 @@ +/* + Driver for STV0297 demodulator + + Copyright (C) 2003-2004 Dennis Noermann + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. +*/ + +#ifndef STV0297_H +#define STV0297_H + +#include +#include "dvb_frontend.h" + +struct stv0297_config +{ + /* the demodulator's i2c address */ + u8 demod_address; + + /* inittab - array of pairs of values. + * First of each pair is the register, second is the value. + * List should be terminated with an 0xff, 0xff pair. + */ + u8* inittab; + + /* does the "inversion" need inverted? */ + u8 invert:1; + + /* set to 1 if the device requires an i2c STOP during reading */ + u8 stop_during_read:1; +}; + +#if defined(CONFIG_DVB_STV0297) || (defined(CONFIG_DVB_STV0297_MODULE) && defined(MODULE)) +extern struct dvb_frontend* stv0297_attach(const struct stv0297_config* config, + struct i2c_adapter* i2c); +#else +static inline struct dvb_frontend* stv0297_attach(const struct stv0297_config* config, + struct i2c_adapter* i2c) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return NULL; +} +#endif // CONFIG_DVB_STV0297 + +#endif // STV0297_H diff --git a/drivers/media/dvb-frontends/stv0299.c b/drivers/media/dvb-frontends/stv0299.c new file mode 100644 index 000000000000..057b5f8effc0 --- /dev/null +++ b/drivers/media/dvb-frontends/stv0299.c @@ -0,0 +1,762 @@ +/* + Driver for ST STV0299 demodulator + + Copyright (C) 2001-2002 Convergence Integrated Media GmbH + , + , + + + + Philips SU1278/SH + + Copyright (C) 2002 by Peter Schildmann + + + LG TDQF-S001F + + Copyright (C) 2002 Felix Domke + & Andreas Oberritter + + + Support for Samsung TBMU24112IMB used on Technisat SkyStar2 rev. 2.6B + + Copyright (C) 2003 Vadim Catana : + + Support for Philips SU1278 on Technotrend hardware + + Copyright (C) 2004 Andrew de Quincey + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + +*/ + +#include +#include +#include +#include +#include +#include +#include + +#include "dvb_frontend.h" +#include "stv0299.h" + +struct stv0299_state { + struct i2c_adapter* i2c; + const struct stv0299_config* config; + struct dvb_frontend frontend; + + u8 initialised:1; + u32 tuner_frequency; + u32 symbol_rate; + fe_code_rate_t fec_inner; + int errmode; + u32 ucblocks; + u8 mcr_reg; +}; + +#define STATUS_BER 0 +#define STATUS_UCBLOCKS 1 + +static int debug; +static int debug_legacy_dish_switch; +#define dprintk(args...) \ + do { \ + if (debug) printk(KERN_DEBUG "stv0299: " args); \ + } while (0) + + +static int stv0299_writeregI (struct stv0299_state* state, u8 reg, u8 data) +{ + int ret; + u8 buf [] = { reg, data }; + struct i2c_msg msg = { .addr = state->config->demod_address, .flags = 0, .buf = buf, .len = 2 }; + + ret = i2c_transfer (state->i2c, &msg, 1); + + if (ret != 1) + dprintk("%s: writereg error (reg == 0x%02x, val == 0x%02x, " + "ret == %i)\n", __func__, reg, data, ret); + + return (ret != 1) ? -EREMOTEIO : 0; +} + +static int stv0299_write(struct dvb_frontend* fe, const u8 buf[], int len) +{ + struct stv0299_state* state = fe->demodulator_priv; + + if (len != 2) + return -EINVAL; + + return stv0299_writeregI(state, buf[0], buf[1]); +} + +static u8 stv0299_readreg (struct stv0299_state* state, u8 reg) +{ + int ret; + u8 b0 [] = { reg }; + u8 b1 [] = { 0 }; + struct i2c_msg msg [] = { { .addr = state->config->demod_address, .flags = 0, .buf = b0, .len = 1 }, + { .addr = state->config->demod_address, .flags = I2C_M_RD, .buf = b1, .len = 1 } }; + + ret = i2c_transfer (state->i2c, msg, 2); + + if (ret != 2) + dprintk("%s: readreg error (reg == 0x%02x, ret == %i)\n", + __func__, reg, ret); + + return b1[0]; +} + +static int stv0299_readregs (struct stv0299_state* state, u8 reg1, u8 *b, u8 len) +{ + int ret; + struct i2c_msg msg [] = { { .addr = state->config->demod_address, .flags = 0, .buf = ®1, .len = 1 }, + { .addr = state->config->demod_address, .flags = I2C_M_RD, .buf = b, .len = len } }; + + ret = i2c_transfer (state->i2c, msg, 2); + + if (ret != 2) + dprintk("%s: readreg error (ret == %i)\n", __func__, ret); + + return ret == 2 ? 0 : ret; +} + +static int stv0299_set_FEC (struct stv0299_state* state, fe_code_rate_t fec) +{ + dprintk ("%s\n", __func__); + + switch (fec) { + case FEC_AUTO: + { + return stv0299_writeregI (state, 0x31, 0x1f); + } + case FEC_1_2: + { + return stv0299_writeregI (state, 0x31, 0x01); + } + case FEC_2_3: + { + return stv0299_writeregI (state, 0x31, 0x02); + } + case FEC_3_4: + { + return stv0299_writeregI (state, 0x31, 0x04); + } + case FEC_5_6: + { + return stv0299_writeregI (state, 0x31, 0x08); + } + case FEC_7_8: + { + return stv0299_writeregI (state, 0x31, 0x10); + } + default: + { + return -EINVAL; + } + } +} + +static fe_code_rate_t stv0299_get_fec (struct stv0299_state* state) +{ + static fe_code_rate_t fec_tab [] = { FEC_2_3, FEC_3_4, FEC_5_6, + FEC_7_8, FEC_1_2 }; + u8 index; + + dprintk ("%s\n", __func__); + + index = stv0299_readreg (state, 0x1b); + index &= 0x7; + + if (index > 4) + return FEC_AUTO; + + return fec_tab [index]; +} + +static int stv0299_wait_diseqc_fifo (struct stv0299_state* state, int timeout) +{ + unsigned long start = jiffies; + + dprintk ("%s\n", __func__); + + while (stv0299_readreg(state, 0x0a) & 1) { + if (jiffies - start > timeout) { + dprintk ("%s: timeout!!\n", __func__); + return -ETIMEDOUT; + } + msleep(10); + }; + + return 0; +} + +static int stv0299_wait_diseqc_idle (struct stv0299_state* state, int timeout) +{ + unsigned long start = jiffies; + + dprintk ("%s\n", __func__); + + while ((stv0299_readreg(state, 0x0a) & 3) != 2 ) { + if (jiffies - start > timeout) { + dprintk ("%s: timeout!!\n", __func__); + return -ETIMEDOUT; + } + msleep(10); + }; + + return 0; +} + +static int stv0299_set_symbolrate (struct dvb_frontend* fe, u32 srate) +{ + struct stv0299_state* state = fe->demodulator_priv; + u64 big = srate; + u32 ratio; + + // check rate is within limits + if ((srate < 1000000) || (srate > 45000000)) return -EINVAL; + + // calculate value to program + big = big << 20; + big += (state->config->mclk-1); // round correctly + do_div(big, state->config->mclk); + ratio = big << 4; + + return state->config->set_symbol_rate(fe, srate, ratio); +} + +static int stv0299_get_symbolrate (struct stv0299_state* state) +{ + u32 Mclk = state->config->mclk / 4096L; + u32 srate; + s32 offset; + u8 sfr[3]; + s8 rtf; + + dprintk ("%s\n", __func__); + + stv0299_readregs (state, 0x1f, sfr, 3); + stv0299_readregs (state, 0x1a, (u8 *)&rtf, 1); + + srate = (sfr[0] << 8) | sfr[1]; + srate *= Mclk; + srate /= 16; + srate += (sfr[2] >> 4) * Mclk / 256; + offset = (s32) rtf * (srate / 4096L); + offset /= 128; + + dprintk ("%s : srate = %i\n", __func__, srate); + dprintk ("%s : ofset = %i\n", __func__, offset); + + srate += offset; + + srate += 1000; + srate /= 2000; + srate *= 2000; + + return srate; +} + +static int stv0299_send_diseqc_msg (struct dvb_frontend* fe, + struct dvb_diseqc_master_cmd *m) +{ + struct stv0299_state* state = fe->demodulator_priv; + u8 val; + int i; + + dprintk ("%s\n", __func__); + + if (stv0299_wait_diseqc_idle (state, 100) < 0) + return -ETIMEDOUT; + + val = stv0299_readreg (state, 0x08); + + if (stv0299_writeregI (state, 0x08, (val & ~0x7) | 0x6)) /* DiSEqC mode */ + return -EREMOTEIO; + + for (i=0; imsg_len; i++) { + if (stv0299_wait_diseqc_fifo (state, 100) < 0) + return -ETIMEDOUT; + + if (stv0299_writeregI (state, 0x09, m->msg[i])) + return -EREMOTEIO; + } + + if (stv0299_wait_diseqc_idle (state, 100) < 0) + return -ETIMEDOUT; + + return 0; +} + +static int stv0299_send_diseqc_burst (struct dvb_frontend* fe, fe_sec_mini_cmd_t burst) +{ + struct stv0299_state* state = fe->demodulator_priv; + u8 val; + + dprintk ("%s\n", __func__); + + if (stv0299_wait_diseqc_idle (state, 100) < 0) + return -ETIMEDOUT; + + val = stv0299_readreg (state, 0x08); + + if (stv0299_writeregI (state, 0x08, (val & ~0x7) | 0x2)) /* burst mode */ + return -EREMOTEIO; + + if (stv0299_writeregI (state, 0x09, burst == SEC_MINI_A ? 0x00 : 0xff)) + return -EREMOTEIO; + + if (stv0299_wait_diseqc_idle (state, 100) < 0) + return -ETIMEDOUT; + + if (stv0299_writeregI (state, 0x08, val)) + return -EREMOTEIO; + + return 0; +} + +static int stv0299_set_tone (struct dvb_frontend* fe, fe_sec_tone_mode_t tone) +{ + struct stv0299_state* state = fe->demodulator_priv; + u8 val; + + if (stv0299_wait_diseqc_idle (state, 100) < 0) + return -ETIMEDOUT; + + val = stv0299_readreg (state, 0x08); + + switch (tone) { + case SEC_TONE_ON: + return stv0299_writeregI (state, 0x08, val | 0x3); + + case SEC_TONE_OFF: + return stv0299_writeregI (state, 0x08, (val & ~0x3) | 0x02); + + default: + return -EINVAL; + } +} + +static int stv0299_set_voltage (struct dvb_frontend* fe, fe_sec_voltage_t voltage) +{ + struct stv0299_state* state = fe->demodulator_priv; + u8 reg0x08; + u8 reg0x0c; + + dprintk("%s: %s\n", __func__, + voltage == SEC_VOLTAGE_13 ? "SEC_VOLTAGE_13" : + voltage == SEC_VOLTAGE_18 ? "SEC_VOLTAGE_18" : "??"); + + reg0x08 = stv0299_readreg (state, 0x08); + reg0x0c = stv0299_readreg (state, 0x0c); + + /** + * H/V switching over OP0, OP1 and OP2 are LNB power enable bits + */ + reg0x0c &= 0x0f; + reg0x08 = (reg0x08 & 0x3f) | (state->config->lock_output << 6); + + switch (voltage) { + case SEC_VOLTAGE_13: + if (state->config->volt13_op0_op1 == STV0299_VOLT13_OP0) + reg0x0c |= 0x10; /* OP1 off, OP0 on */ + else + reg0x0c |= 0x40; /* OP1 on, OP0 off */ + break; + case SEC_VOLTAGE_18: + reg0x0c |= 0x50; /* OP1 on, OP0 on */ + break; + case SEC_VOLTAGE_OFF: + /* LNB power off! */ + reg0x08 = 0x00; + reg0x0c = 0x00; + break; + default: + return -EINVAL; + }; + + if (state->config->op0_off) + reg0x0c &= ~0x10; + + stv0299_writeregI(state, 0x08, reg0x08); + return stv0299_writeregI(state, 0x0c, reg0x0c); +} + +static int stv0299_send_legacy_dish_cmd (struct dvb_frontend* fe, unsigned long cmd) +{ + struct stv0299_state* state = fe->demodulator_priv; + u8 reg0x08; + u8 reg0x0c; + u8 lv_mask = 0x40; + u8 last = 1; + int i; + struct timeval nexttime; + struct timeval tv[10]; + + reg0x08 = stv0299_readreg (state, 0x08); + reg0x0c = stv0299_readreg (state, 0x0c); + reg0x0c &= 0x0f; + stv0299_writeregI (state, 0x08, (reg0x08 & 0x3f) | (state->config->lock_output << 6)); + if (state->config->volt13_op0_op1 == STV0299_VOLT13_OP0) + lv_mask = 0x10; + + cmd = cmd << 1; + if (debug_legacy_dish_switch) + printk ("%s switch command: 0x%04lx\n",__func__, cmd); + + do_gettimeofday (&nexttime); + if (debug_legacy_dish_switch) + memcpy (&tv[0], &nexttime, sizeof (struct timeval)); + stv0299_writeregI (state, 0x0c, reg0x0c | 0x50); /* set LNB to 18V */ + + dvb_frontend_sleep_until(&nexttime, 32000); + + for (i=0; i<9; i++) { + if (debug_legacy_dish_switch) + do_gettimeofday (&tv[i+1]); + if((cmd & 0x01) != last) { + /* set voltage to (last ? 13V : 18V) */ + stv0299_writeregI (state, 0x0c, reg0x0c | (last ? lv_mask : 0x50)); + last = (last) ? 0 : 1; + } + + cmd = cmd >> 1; + + if (i != 8) + dvb_frontend_sleep_until(&nexttime, 8000); + } + if (debug_legacy_dish_switch) { + printk ("%s(%d): switch delay (should be 32k followed by all 8k\n", + __func__, fe->dvb->num); + for (i = 1; i < 10; i++) + printk ("%d: %d\n", i, timeval_usec_diff(tv[i-1] , tv[i])); + } + + return 0; +} + +static int stv0299_init (struct dvb_frontend* fe) +{ + struct stv0299_state* state = fe->demodulator_priv; + int i; + u8 reg; + u8 val; + + dprintk("stv0299: init chip\n"); + + stv0299_writeregI(state, 0x02, 0x30 | state->mcr_reg); + msleep(50); + + for (i = 0; ; i += 2) { + reg = state->config->inittab[i]; + val = state->config->inittab[i+1]; + if (reg == 0xff && val == 0xff) + break; + if (reg == 0x0c && state->config->op0_off) + val &= ~0x10; + if (reg == 0x2) + state->mcr_reg = val & 0xf; + stv0299_writeregI(state, reg, val); + } + + return 0; +} + +static int stv0299_read_status(struct dvb_frontend* fe, fe_status_t* status) +{ + struct stv0299_state* state = fe->demodulator_priv; + + u8 signal = 0xff - stv0299_readreg (state, 0x18); + u8 sync = stv0299_readreg (state, 0x1b); + + dprintk ("%s : FE_READ_STATUS : VSTATUS: 0x%02x\n", __func__, sync); + *status = 0; + + if (signal > 10) + *status |= FE_HAS_SIGNAL; + + if (sync & 0x80) + *status |= FE_HAS_CARRIER; + + if (sync & 0x10) + *status |= FE_HAS_VITERBI; + + if (sync & 0x08) + *status |= FE_HAS_SYNC; + + if ((sync & 0x98) == 0x98) + *status |= FE_HAS_LOCK; + + return 0; +} + +static int stv0299_read_ber(struct dvb_frontend* fe, u32* ber) +{ + struct stv0299_state* state = fe->demodulator_priv; + + if (state->errmode != STATUS_BER) + return -ENOSYS; + + *ber = stv0299_readreg(state, 0x1e) | (stv0299_readreg(state, 0x1d) << 8); + + return 0; +} + +static int stv0299_read_signal_strength(struct dvb_frontend* fe, u16* strength) +{ + struct stv0299_state* state = fe->demodulator_priv; + + s32 signal = 0xffff - ((stv0299_readreg (state, 0x18) << 8) + | stv0299_readreg (state, 0x19)); + + dprintk ("%s : FE_READ_SIGNAL_STRENGTH : AGC2I: 0x%02x%02x, signal=0x%04x\n", __func__, + stv0299_readreg (state, 0x18), + stv0299_readreg (state, 0x19), (int) signal); + + signal = signal * 5 / 4; + *strength = (signal > 0xffff) ? 0xffff : (signal < 0) ? 0 : signal; + + return 0; +} + +static int stv0299_read_snr(struct dvb_frontend* fe, u16* snr) +{ + struct stv0299_state* state = fe->demodulator_priv; + + s32 xsnr = 0xffff - ((stv0299_readreg (state, 0x24) << 8) + | stv0299_readreg (state, 0x25)); + xsnr = 3 * (xsnr - 0xa100); + *snr = (xsnr > 0xffff) ? 0xffff : (xsnr < 0) ? 0 : xsnr; + + return 0; +} + +static int stv0299_read_ucblocks(struct dvb_frontend* fe, u32* ucblocks) +{ + struct stv0299_state* state = fe->demodulator_priv; + + if (state->errmode != STATUS_UCBLOCKS) + return -ENOSYS; + + state->ucblocks += stv0299_readreg(state, 0x1e); + state->ucblocks += (stv0299_readreg(state, 0x1d) << 8); + *ucblocks = state->ucblocks; + + return 0; +} + +static int stv0299_set_frontend(struct dvb_frontend *fe) +{ + struct dtv_frontend_properties *p = &fe->dtv_property_cache; + struct stv0299_state* state = fe->demodulator_priv; + int invval = 0; + + dprintk ("%s : FE_SET_FRONTEND\n", __func__); + if (state->config->set_ts_params) + state->config->set_ts_params(fe, 0); + + // set the inversion + if (p->inversion == INVERSION_OFF) invval = 0; + else if (p->inversion == INVERSION_ON) invval = 1; + else { + printk("stv0299 does not support auto-inversion\n"); + return -EINVAL; + } + if (state->config->invert) invval = (~invval) & 1; + stv0299_writeregI(state, 0x0c, (stv0299_readreg(state, 0x0c) & 0xfe) | invval); + + if (fe->ops.tuner_ops.set_params) { + fe->ops.tuner_ops.set_params(fe); + if (fe->ops.i2c_gate_ctrl) fe->ops.i2c_gate_ctrl(fe, 0); + } + + stv0299_set_FEC(state, p->fec_inner); + stv0299_set_symbolrate(fe, p->symbol_rate); + stv0299_writeregI(state, 0x22, 0x00); + stv0299_writeregI(state, 0x23, 0x00); + + state->tuner_frequency = p->frequency; + state->fec_inner = p->fec_inner; + state->symbol_rate = p->symbol_rate; + + return 0; +} + +static int stv0299_get_frontend(struct dvb_frontend *fe) +{ + struct dtv_frontend_properties *p = &fe->dtv_property_cache; + struct stv0299_state* state = fe->demodulator_priv; + s32 derot_freq; + int invval; + + derot_freq = (s32)(s16) ((stv0299_readreg (state, 0x22) << 8) + | stv0299_readreg (state, 0x23)); + + derot_freq *= (state->config->mclk >> 16); + derot_freq += 500; + derot_freq /= 1000; + + p->frequency += derot_freq; + + invval = stv0299_readreg (state, 0x0c) & 1; + if (state->config->invert) invval = (~invval) & 1; + p->inversion = invval ? INVERSION_ON : INVERSION_OFF; + + p->fec_inner = stv0299_get_fec(state); + p->symbol_rate = stv0299_get_symbolrate(state); + + return 0; +} + +static int stv0299_sleep(struct dvb_frontend* fe) +{ + struct stv0299_state* state = fe->demodulator_priv; + + stv0299_writeregI(state, 0x02, 0xb0 | state->mcr_reg); + state->initialised = 0; + + return 0; +} + +static int stv0299_i2c_gate_ctrl(struct dvb_frontend* fe, int enable) +{ + struct stv0299_state* state = fe->demodulator_priv; + + if (enable) { + stv0299_writeregI(state, 0x05, 0xb5); + } else { + stv0299_writeregI(state, 0x05, 0x35); + } + udelay(1); + return 0; +} + +static int stv0299_get_tune_settings(struct dvb_frontend* fe, struct dvb_frontend_tune_settings* fesettings) +{ + struct stv0299_state* state = fe->demodulator_priv; + struct dtv_frontend_properties *p = &fe->dtv_property_cache; + + fesettings->min_delay_ms = state->config->min_delay_ms; + if (p->symbol_rate < 10000000) { + fesettings->step_size = p->symbol_rate / 32000; + fesettings->max_drift = 5000; + } else { + fesettings->step_size = p->symbol_rate / 16000; + fesettings->max_drift = p->symbol_rate / 2000; + } + return 0; +} + +static void stv0299_release(struct dvb_frontend* fe) +{ + struct stv0299_state* state = fe->demodulator_priv; + kfree(state); +} + +static struct dvb_frontend_ops stv0299_ops; + +struct dvb_frontend* stv0299_attach(const struct stv0299_config* config, + struct i2c_adapter* i2c) +{ + struct stv0299_state* state = NULL; + int id; + + /* allocate memory for the internal state */ + state = kzalloc(sizeof(struct stv0299_state), GFP_KERNEL); + if (state == NULL) goto error; + + /* setup the state */ + state->config = config; + state->i2c = i2c; + state->initialised = 0; + state->tuner_frequency = 0; + state->symbol_rate = 0; + state->fec_inner = 0; + state->errmode = STATUS_BER; + + /* check if the demod is there */ + stv0299_writeregI(state, 0x02, 0x30); /* standby off */ + msleep(200); + id = stv0299_readreg(state, 0x00); + + /* register 0x00 contains 0xa1 for STV0299 and STV0299B */ + /* register 0x00 might contain 0x80 when returning from standby */ + if (id != 0xa1 && id != 0x80) goto error; + + /* create dvb_frontend */ + memcpy(&state->frontend.ops, &stv0299_ops, sizeof(struct dvb_frontend_ops)); + state->frontend.demodulator_priv = state; + return &state->frontend; + +error: + kfree(state); + return NULL; +} + +static struct dvb_frontend_ops stv0299_ops = { + .delsys = { SYS_DVBS }, + .info = { + .name = "ST STV0299 DVB-S", + .frequency_min = 950000, + .frequency_max = 2150000, + .frequency_stepsize = 125, /* kHz for QPSK frontends */ + .frequency_tolerance = 0, + .symbol_rate_min = 1000000, + .symbol_rate_max = 45000000, + .symbol_rate_tolerance = 500, /* ppm */ + .caps = FE_CAN_FEC_1_2 | FE_CAN_FEC_2_3 | FE_CAN_FEC_3_4 | + FE_CAN_FEC_5_6 | FE_CAN_FEC_7_8 | + FE_CAN_QPSK | + FE_CAN_FEC_AUTO + }, + + .release = stv0299_release, + + .init = stv0299_init, + .sleep = stv0299_sleep, + .write = stv0299_write, + .i2c_gate_ctrl = stv0299_i2c_gate_ctrl, + + .set_frontend = stv0299_set_frontend, + .get_frontend = stv0299_get_frontend, + .get_tune_settings = stv0299_get_tune_settings, + + .read_status = stv0299_read_status, + .read_ber = stv0299_read_ber, + .read_signal_strength = stv0299_read_signal_strength, + .read_snr = stv0299_read_snr, + .read_ucblocks = stv0299_read_ucblocks, + + .diseqc_send_master_cmd = stv0299_send_diseqc_msg, + .diseqc_send_burst = stv0299_send_diseqc_burst, + .set_tone = stv0299_set_tone, + .set_voltage = stv0299_set_voltage, + .dishnetwork_send_legacy_command = stv0299_send_legacy_dish_cmd, +}; + +module_param(debug_legacy_dish_switch, int, 0444); +MODULE_PARM_DESC(debug_legacy_dish_switch, "Enable timing analysis for Dish Network legacy switches"); + +module_param(debug, int, 0644); +MODULE_PARM_DESC(debug, "Turn on/off frontend debugging (default:off)."); + +MODULE_DESCRIPTION("ST STV0299 DVB Demodulator driver"); +MODULE_AUTHOR("Ralph Metzler, Holger Waechtler, Peter Schildmann, Felix Domke, " + "Andreas Oberritter, Andrew de Quincey, Kenneth Aafly"); +MODULE_LICENSE("GPL"); + +EXPORT_SYMBOL(stv0299_attach); diff --git a/drivers/media/dvb-frontends/stv0299.h b/drivers/media/dvb-frontends/stv0299.h new file mode 100644 index 000000000000..ba219b767a69 --- /dev/null +++ b/drivers/media/dvb-frontends/stv0299.h @@ -0,0 +1,118 @@ +/* + Driver for ST STV0299 demodulator + + Copyright (C) 2001-2002 Convergence Integrated Media GmbH + , + , + + + + Philips SU1278/SH + + Copyright (C) 2002 by Peter Schildmann + + + LG TDQF-S001F + + Copyright (C) 2002 Felix Domke + & Andreas Oberritter + + + Support for Samsung TBMU24112IMB used on Technisat SkyStar2 rev. 2.6B + + Copyright (C) 2003 Vadim Catana : + + Support for Philips SU1278 on Technotrend hardware + + Copyright (C) 2004 Andrew de Quincey + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + +*/ + +#ifndef STV0299_H +#define STV0299_H + +#include +#include "dvb_frontend.h" + +#define STV0299_LOCKOUTPUT_0 0 +#define STV0299_LOCKOUTPUT_1 1 +#define STV0299_LOCKOUTPUT_CF 2 +#define STV0299_LOCKOUTPUT_LK 3 + +#define STV0299_VOLT13_OP0 0 +#define STV0299_VOLT13_OP1 1 + +struct stv0299_config +{ + /* the demodulator's i2c address */ + u8 demod_address; + + /* inittab - array of pairs of values. + * First of each pair is the register, second is the value. + * List should be terminated with an 0xff, 0xff pair. + */ + const u8* inittab; + + /* master clock to use */ + u32 mclk; + + /* does the inversion require inversion? */ + u8 invert:1; + + /* Skip reinitialisation? */ + u8 skip_reinit:1; + + /* LOCK OUTPUT setting */ + u8 lock_output:2; + + /* Is 13v controlled by OP0 or OP1? */ + u8 volt13_op0_op1:1; + + /* Turn-off OP0? */ + u8 op0_off:1; + + /* minimum delay before retuning */ + int min_delay_ms; + + /* Set the symbol rate */ + int (*set_symbol_rate)(struct dvb_frontend *fe, u32 srate, u32 ratio); + + /* Set device param to start dma */ + int (*set_ts_params)(struct dvb_frontend *fe, int is_punctured); +}; + +#if defined(CONFIG_DVB_STV0299) || (defined(CONFIG_DVB_STV0299_MODULE) && defined(MODULE)) +extern struct dvb_frontend *stv0299_attach(const struct stv0299_config *config, + struct i2c_adapter *i2c); +#else +static inline struct dvb_frontend *stv0299_attach(const struct stv0299_config *config, + struct i2c_adapter *i2c) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return NULL; +} +#endif // CONFIG_DVB_STV0299 + +static inline int stv0299_writereg(struct dvb_frontend *fe, u8 reg, u8 val) { + int r = 0; + u8 buf[] = {reg, val}; + if (fe->ops.write) + r = fe->ops.write(fe, buf, 2); + return r; +} + +#endif // STV0299_H diff --git a/drivers/media/dvb-frontends/stv0367.c b/drivers/media/dvb-frontends/stv0367.c new file mode 100644 index 000000000000..2a8aaeb1112d --- /dev/null +++ b/drivers/media/dvb-frontends/stv0367.c @@ -0,0 +1,3450 @@ +/* + * stv0367.c + * + * Driver for ST STV0367 DVB-T & DVB-C demodulator IC. + * + * Copyright (C) ST Microelectronics. + * Copyright (C) 2010,2011 NetUP Inc. + * Copyright (C) 2010,2011 Igor M. Liplianin + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#include +#include +#include +#include +#include + +#include "stv0367.h" +#include "stv0367_regs.h" +#include "stv0367_priv.h" + +static int stvdebug; +module_param_named(debug, stvdebug, int, 0644); + +static int i2cdebug; +module_param_named(i2c_debug, i2cdebug, int, 0644); + +#define dprintk(args...) \ + do { \ + if (stvdebug) \ + printk(KERN_DEBUG args); \ + } while (0) + /* DVB-C */ + +struct stv0367cab_state { + enum stv0367_cab_signal_type state; + u32 mclk; + u32 adc_clk; + s32 search_range; + s32 derot_offset; + /* results */ + int locked; /* channel found */ + u32 freq_khz; /* found frequency (in kHz) */ + u32 symbol_rate; /* found symbol rate (in Bds) */ + enum stv0367cab_mod modulation; /* modulation */ + fe_spectral_inversion_t spect_inv; /* Spectrum Inversion */ +}; + +struct stv0367ter_state { + /* DVB-T */ + enum stv0367_ter_signal_type state; + enum stv0367_ter_if_iq_mode if_iq_mode; + enum stv0367_ter_mode mode;/* mode 2K or 8K */ + fe_guard_interval_t guard; + enum stv0367_ter_hierarchy hierarchy; + u32 frequency; + fe_spectral_inversion_t sense; /* current search spectrum */ + u8 force; /* force mode/guard */ + u8 bw; /* channel width 6, 7 or 8 in MHz */ + u8 pBW; /* channel width used during previous lock */ + u32 pBER; + u32 pPER; + u32 ucblocks; + s8 echo_pos; /* echo position */ + u8 first_lock; + u8 unlock_counter; + u32 agc_val; +}; + +struct stv0367_state { + struct dvb_frontend fe; + struct i2c_adapter *i2c; + /* config settings */ + const struct stv0367_config *config; + u8 chip_id; + /* DVB-C */ + struct stv0367cab_state *cab_state; + /* DVB-T */ + struct stv0367ter_state *ter_state; +}; + +struct st_register { + u16 addr; + u8 value; +}; + +/* values for STV4100 XTAL=30M int clk=53.125M*/ +static struct st_register def0367ter[STV0367TER_NBREGS] = { + {R367TER_ID, 0x60}, + {R367TER_I2CRPT, 0xa0}, + /* {R367TER_I2CRPT, 0x22},*/ + {R367TER_TOPCTRL, 0x00},/* for xc5000; was 0x02 */ + {R367TER_IOCFG0, 0x40}, + {R367TER_DAC0R, 0x00}, + {R367TER_IOCFG1, 0x00}, + {R367TER_DAC1R, 0x00}, + {R367TER_IOCFG2, 0x62}, + {R367TER_SDFR, 0x00}, + {R367TER_STATUS, 0xf8}, + {R367TER_AUX_CLK, 0x0a}, + {R367TER_FREESYS1, 0x00}, + {R367TER_FREESYS2, 0x00}, + {R367TER_FREESYS3, 0x00}, + {R367TER_GPIO_CFG, 0x55}, + {R367TER_GPIO_CMD, 0x00}, + {R367TER_AGC2MAX, 0xff}, + {R367TER_AGC2MIN, 0x00}, + {R367TER_AGC1MAX, 0xff}, + {R367TER_AGC1MIN, 0x00}, + {R367TER_AGCR, 0xbc}, + {R367TER_AGC2TH, 0x00}, + {R367TER_AGC12C, 0x00}, + {R367TER_AGCCTRL1, 0x85}, + {R367TER_AGCCTRL2, 0x1f}, + {R367TER_AGC1VAL1, 0x00}, + {R367TER_AGC1VAL2, 0x00}, + {R367TER_AGC2VAL1, 0x6f}, + {R367TER_AGC2VAL2, 0x05}, + {R367TER_AGC2PGA, 0x00}, + {R367TER_OVF_RATE1, 0x00}, + {R367TER_OVF_RATE2, 0x00}, + {R367TER_GAIN_SRC1, 0xaa},/* for xc5000; was 0x2b */ + {R367TER_GAIN_SRC2, 0xd6},/* for xc5000; was 0x04 */ + {R367TER_INC_DEROT1, 0x55}, + {R367TER_INC_DEROT2, 0x55}, + {R367TER_PPM_CPAMP_DIR, 0x2c}, + {R367TER_PPM_CPAMP_INV, 0x00}, + {R367TER_FREESTFE_1, 0x00}, + {R367TER_FREESTFE_2, 0x1c}, + {R367TER_DCOFFSET, 0x00}, + {R367TER_EN_PROCESS, 0x05}, + {R367TER_SDI_SMOOTHER, 0x80}, + {R367TER_FE_LOOP_OPEN, 0x1c}, + {R367TER_FREQOFF1, 0x00}, + {R367TER_FREQOFF2, 0x00}, + {R367TER_FREQOFF3, 0x00}, + {R367TER_TIMOFF1, 0x00}, + {R367TER_TIMOFF2, 0x00}, + {R367TER_EPQ, 0x02}, + {R367TER_EPQAUTO, 0x01}, + {R367TER_SYR_UPDATE, 0xf5}, + {R367TER_CHPFREE, 0x00}, + {R367TER_PPM_STATE_MAC, 0x23}, + {R367TER_INR_THRESHOLD, 0xff}, + {R367TER_EPQ_TPS_ID_CELL, 0xf9}, + {R367TER_EPQ_CFG, 0x00}, + {R367TER_EPQ_STATUS, 0x01}, + {R367TER_AUTORELOCK, 0x81}, + {R367TER_BER_THR_VMSB, 0x00}, + {R367TER_BER_THR_MSB, 0x00}, + {R367TER_BER_THR_LSB, 0x00}, + {R367TER_CCD, 0x83}, + {R367TER_SPECTR_CFG, 0x00}, + {R367TER_CHC_DUMMY, 0x18}, + {R367TER_INC_CTL, 0x88}, + {R367TER_INCTHRES_COR1, 0xb4}, + {R367TER_INCTHRES_COR2, 0x96}, + {R367TER_INCTHRES_DET1, 0x0e}, + {R367TER_INCTHRES_DET2, 0x11}, + {R367TER_IIR_CELLNB, 0x8d}, + {R367TER_IIRCX_COEFF1_MSB, 0x00}, + {R367TER_IIRCX_COEFF1_LSB, 0x00}, + {R367TER_IIRCX_COEFF2_MSB, 0x09}, + {R367TER_IIRCX_COEFF2_LSB, 0x18}, + {R367TER_IIRCX_COEFF3_MSB, 0x14}, + {R367TER_IIRCX_COEFF3_LSB, 0x9c}, + {R367TER_IIRCX_COEFF4_MSB, 0x00}, + {R367TER_IIRCX_COEFF4_LSB, 0x00}, + {R367TER_IIRCX_COEFF5_MSB, 0x36}, + {R367TER_IIRCX_COEFF5_LSB, 0x42}, + {R367TER_FEPATH_CFG, 0x00}, + {R367TER_PMC1_FUNC, 0x65}, + {R367TER_PMC1_FOR, 0x00}, + {R367TER_PMC2_FUNC, 0x00}, + {R367TER_STATUS_ERR_DA, 0xe0}, + {R367TER_DIG_AGC_R, 0xfe}, + {R367TER_COMAGC_TARMSB, 0x0b}, + {R367TER_COM_AGC_TAR_ENMODE, 0x41}, + {R367TER_COM_AGC_CFG, 0x3e}, + {R367TER_COM_AGC_GAIN1, 0x39}, + {R367TER_AUT_AGC_TARGETMSB, 0x0b}, + {R367TER_LOCK_DET_MSB, 0x01}, + {R367TER_AGCTAR_LOCK_LSBS, 0x40}, + {R367TER_AUT_GAIN_EN, 0xf4}, + {R367TER_AUT_CFG, 0xf0}, + {R367TER_LOCKN, 0x23}, + {R367TER_INT_X_3, 0x00}, + {R367TER_INT_X_2, 0x03}, + {R367TER_INT_X_1, 0x8d}, + {R367TER_INT_X_0, 0xa0}, + {R367TER_MIN_ERRX_MSB, 0x00}, + {R367TER_COR_CTL, 0x23}, + {R367TER_COR_STAT, 0xf6}, + {R367TER_COR_INTEN, 0x00}, + {R367TER_COR_INTSTAT, 0x3f}, + {R367TER_COR_MODEGUARD, 0x03}, + {R367TER_AGC_CTL, 0x08}, + {R367TER_AGC_MANUAL1, 0x00}, + {R367TER_AGC_MANUAL2, 0x00}, + {R367TER_AGC_TARG, 0x16}, + {R367TER_AGC_GAIN1, 0x53}, + {R367TER_AGC_GAIN2, 0x1d}, + {R367TER_RESERVED_1, 0x00}, + {R367TER_RESERVED_2, 0x00}, + {R367TER_RESERVED_3, 0x00}, + {R367TER_CAS_CTL, 0x44}, + {R367TER_CAS_FREQ, 0xb3}, + {R367TER_CAS_DAGCGAIN, 0x12}, + {R367TER_SYR_CTL, 0x04}, + {R367TER_SYR_STAT, 0x10}, + {R367TER_SYR_NCO1, 0x00}, + {R367TER_SYR_NCO2, 0x00}, + {R367TER_SYR_OFFSET1, 0x00}, + {R367TER_SYR_OFFSET2, 0x00}, + {R367TER_FFT_CTL, 0x00}, + {R367TER_SCR_CTL, 0x70}, + {R367TER_PPM_CTL1, 0xf8}, + {R367TER_TRL_CTL, 0x14},/* for xc5000; was 0xac */ + {R367TER_TRL_NOMRATE1, 0xae},/* for xc5000; was 0x1e */ + {R367TER_TRL_NOMRATE2, 0x56},/* for xc5000; was 0x58 */ + {R367TER_TRL_TIME1, 0x1d}, + {R367TER_TRL_TIME2, 0xfc}, + {R367TER_CRL_CTL, 0x24}, + {R367TER_CRL_FREQ1, 0xad}, + {R367TER_CRL_FREQ2, 0x9d}, + {R367TER_CRL_FREQ3, 0xff}, + {R367TER_CHC_CTL, 0x01}, + {R367TER_CHC_SNR, 0xf0}, + {R367TER_BDI_CTL, 0x00}, + {R367TER_DMP_CTL, 0x00}, + {R367TER_TPS_RCVD1, 0x30}, + {R367TER_TPS_RCVD2, 0x02}, + {R367TER_TPS_RCVD3, 0x01}, + {R367TER_TPS_RCVD4, 0x00}, + {R367TER_TPS_ID_CELL1, 0x00}, + {R367TER_TPS_ID_CELL2, 0x00}, + {R367TER_TPS_RCVD5_SET1, 0x02}, + {R367TER_TPS_SET2, 0x02}, + {R367TER_TPS_SET3, 0x01}, + {R367TER_TPS_CTL, 0x00}, + {R367TER_CTL_FFTOSNUM, 0x34}, + {R367TER_TESTSELECT, 0x09}, + {R367TER_MSC_REV, 0x0a}, + {R367TER_PIR_CTL, 0x00}, + {R367TER_SNR_CARRIER1, 0xa1}, + {R367TER_SNR_CARRIER2, 0x9a}, + {R367TER_PPM_CPAMP, 0x2c}, + {R367TER_TSM_AP0, 0x00}, + {R367TER_TSM_AP1, 0x00}, + {R367TER_TSM_AP2 , 0x00}, + {R367TER_TSM_AP3, 0x00}, + {R367TER_TSM_AP4, 0x00}, + {R367TER_TSM_AP5, 0x00}, + {R367TER_TSM_AP6, 0x00}, + {R367TER_TSM_AP7, 0x00}, + {R367TER_TSTRES, 0x00}, + {R367TER_ANACTRL, 0x0D},/* PLL stoped, restart at init!!! */ + {R367TER_TSTBUS, 0x00}, + {R367TER_TSTRATE, 0x00}, + {R367TER_CONSTMODE, 0x01}, + {R367TER_CONSTCARR1, 0x00}, + {R367TER_CONSTCARR2, 0x00}, + {R367TER_ICONSTEL, 0x0a}, + {R367TER_QCONSTEL, 0x15}, + {R367TER_TSTBISTRES0, 0x00}, + {R367TER_TSTBISTRES1, 0x00}, + {R367TER_TSTBISTRES2, 0x28}, + {R367TER_TSTBISTRES3, 0x00}, + {R367TER_RF_AGC1, 0xff}, + {R367TER_RF_AGC2, 0x83}, + {R367TER_ANADIGCTRL, 0x19}, + {R367TER_PLLMDIV, 0x01},/* for xc5000; was 0x0c */ + {R367TER_PLLNDIV, 0x06},/* for xc5000; was 0x55 */ + {R367TER_PLLSETUP, 0x18}, + {R367TER_DUAL_AD12, 0x0C},/* for xc5000 AGC voltage 1.6V */ + {R367TER_TSTBIST, 0x00}, + {R367TER_PAD_COMP_CTRL, 0x00}, + {R367TER_PAD_COMP_WR, 0x00}, + {R367TER_PAD_COMP_RD, 0xe0}, + {R367TER_SYR_TARGET_FFTADJT_MSB, 0x00}, + {R367TER_SYR_TARGET_FFTADJT_LSB, 0x00}, + {R367TER_SYR_TARGET_CHCADJT_MSB, 0x00}, + {R367TER_SYR_TARGET_CHCADJT_LSB, 0x00}, + {R367TER_SYR_FLAG, 0x00}, + {R367TER_CRL_TARGET1, 0x00}, + {R367TER_CRL_TARGET2, 0x00}, + {R367TER_CRL_TARGET3, 0x00}, + {R367TER_CRL_TARGET4, 0x00}, + {R367TER_CRL_FLAG, 0x00}, + {R367TER_TRL_TARGET1, 0x00}, + {R367TER_TRL_TARGET2, 0x00}, + {R367TER_TRL_CHC, 0x00}, + {R367TER_CHC_SNR_TARG, 0x00}, + {R367TER_TOP_TRACK, 0x00}, + {R367TER_TRACKER_FREE1, 0x00}, + {R367TER_ERROR_CRL1, 0x00}, + {R367TER_ERROR_CRL2, 0x00}, + {R367TER_ERROR_CRL3, 0x00}, + {R367TER_ERROR_CRL4, 0x00}, + {R367TER_DEC_NCO1, 0x2c}, + {R367TER_DEC_NCO2, 0x0f}, + {R367TER_DEC_NCO3, 0x20}, + {R367TER_SNR, 0xf1}, + {R367TER_SYR_FFTADJ1, 0x00}, + {R367TER_SYR_FFTADJ2, 0x00}, + {R367TER_SYR_CHCADJ1, 0x00}, + {R367TER_SYR_CHCADJ2, 0x00}, + {R367TER_SYR_OFF, 0x00}, + {R367TER_PPM_OFFSET1, 0x00}, + {R367TER_PPM_OFFSET2, 0x03}, + {R367TER_TRACKER_FREE2, 0x00}, + {R367TER_DEBG_LT10, 0x00}, + {R367TER_DEBG_LT11, 0x00}, + {R367TER_DEBG_LT12, 0x00}, + {R367TER_DEBG_LT13, 0x00}, + {R367TER_DEBG_LT14, 0x00}, + {R367TER_DEBG_LT15, 0x00}, + {R367TER_DEBG_LT16, 0x00}, + {R367TER_DEBG_LT17, 0x00}, + {R367TER_DEBG_LT18, 0x00}, + {R367TER_DEBG_LT19, 0x00}, + {R367TER_DEBG_LT1A, 0x00}, + {R367TER_DEBG_LT1B, 0x00}, + {R367TER_DEBG_LT1C, 0x00}, + {R367TER_DEBG_LT1D, 0x00}, + {R367TER_DEBG_LT1E, 0x00}, + {R367TER_DEBG_LT1F, 0x00}, + {R367TER_RCCFGH, 0x00}, + {R367TER_RCCFGM, 0x00}, + {R367TER_RCCFGL, 0x00}, + {R367TER_RCINSDELH, 0x00}, + {R367TER_RCINSDELM, 0x00}, + {R367TER_RCINSDELL, 0x00}, + {R367TER_RCSTATUS, 0x00}, + {R367TER_RCSPEED, 0x6f}, + {R367TER_RCDEBUGM, 0xe7}, + {R367TER_RCDEBUGL, 0x9b}, + {R367TER_RCOBSCFG, 0x00}, + {R367TER_RCOBSM, 0x00}, + {R367TER_RCOBSL, 0x00}, + {R367TER_RCFECSPY, 0x00}, + {R367TER_RCFSPYCFG, 0x00}, + {R367TER_RCFSPYDATA, 0x00}, + {R367TER_RCFSPYOUT, 0x00}, + {R367TER_RCFSTATUS, 0x00}, + {R367TER_RCFGOODPACK, 0x00}, + {R367TER_RCFPACKCNT, 0x00}, + {R367TER_RCFSPYMISC, 0x00}, + {R367TER_RCFBERCPT4, 0x00}, + {R367TER_RCFBERCPT3, 0x00}, + {R367TER_RCFBERCPT2, 0x00}, + {R367TER_RCFBERCPT1, 0x00}, + {R367TER_RCFBERCPT0, 0x00}, + {R367TER_RCFBERERR2, 0x00}, + {R367TER_RCFBERERR1, 0x00}, + {R367TER_RCFBERERR0, 0x00}, + {R367TER_RCFSTATESM, 0x00}, + {R367TER_RCFSTATESL, 0x00}, + {R367TER_RCFSPYBER, 0x00}, + {R367TER_RCFSPYDISTM, 0x00}, + {R367TER_RCFSPYDISTL, 0x00}, + {R367TER_RCFSPYOBS7, 0x00}, + {R367TER_RCFSPYOBS6, 0x00}, + {R367TER_RCFSPYOBS5, 0x00}, + {R367TER_RCFSPYOBS4, 0x00}, + {R367TER_RCFSPYOBS3, 0x00}, + {R367TER_RCFSPYOBS2, 0x00}, + {R367TER_RCFSPYOBS1, 0x00}, + {R367TER_RCFSPYOBS0, 0x00}, + {R367TER_TSGENERAL, 0x00}, + {R367TER_RC1SPEED, 0x6f}, + {R367TER_TSGSTATUS, 0x18}, + {R367TER_FECM, 0x01}, + {R367TER_VTH12, 0xff}, + {R367TER_VTH23, 0xa1}, + {R367TER_VTH34, 0x64}, + {R367TER_VTH56, 0x40}, + {R367TER_VTH67, 0x00}, + {R367TER_VTH78, 0x2c}, + {R367TER_VITCURPUN, 0x12}, + {R367TER_VERROR, 0x01}, + {R367TER_PRVIT, 0x3f}, + {R367TER_VAVSRVIT, 0x00}, + {R367TER_VSTATUSVIT, 0xbd}, + {R367TER_VTHINUSE, 0xa1}, + {R367TER_KDIV12, 0x20}, + {R367TER_KDIV23, 0x40}, + {R367TER_KDIV34, 0x20}, + {R367TER_KDIV56, 0x30}, + {R367TER_KDIV67, 0x00}, + {R367TER_KDIV78, 0x30}, + {R367TER_SIGPOWER, 0x54}, + {R367TER_DEMAPVIT, 0x40}, + {R367TER_VITSCALE, 0x00}, + {R367TER_FFEC1PRG, 0x00}, + {R367TER_FVITCURPUN, 0x12}, + {R367TER_FVERROR, 0x01}, + {R367TER_FVSTATUSVIT, 0xbd}, + {R367TER_DEBUG_LT1, 0x00}, + {R367TER_DEBUG_LT2, 0x00}, + {R367TER_DEBUG_LT3, 0x00}, + {R367TER_TSTSFMET, 0x00}, + {R367TER_SELOUT, 0x00}, + {R367TER_TSYNC, 0x00}, + {R367TER_TSTERR, 0x00}, + {R367TER_TSFSYNC, 0x00}, + {R367TER_TSTSFERR, 0x00}, + {R367TER_TSTTSSF1, 0x01}, + {R367TER_TSTTSSF2, 0x1f}, + {R367TER_TSTTSSF3, 0x00}, + {R367TER_TSTTS1, 0x00}, + {R367TER_TSTTS2, 0x1f}, + {R367TER_TSTTS3, 0x01}, + {R367TER_TSTTS4, 0x00}, + {R367TER_TSTTSRC, 0x00}, + {R367TER_TSTTSRS, 0x00}, + {R367TER_TSSTATEM, 0xb0}, + {R367TER_TSSTATEL, 0x40}, + {R367TER_TSCFGH, 0xC0}, + {R367TER_TSCFGM, 0xc0},/* for xc5000; was 0x00 */ + {R367TER_TSCFGL, 0x20}, + {R367TER_TSSYNC, 0x00}, + {R367TER_TSINSDELH, 0x00}, + {R367TER_TSINSDELM, 0x00}, + {R367TER_TSINSDELL, 0x00}, + {R367TER_TSDIVN, 0x03}, + {R367TER_TSDIVPM, 0x00}, + {R367TER_TSDIVPL, 0x00}, + {R367TER_TSDIVQM, 0x00}, + {R367TER_TSDIVQL, 0x00}, + {R367TER_TSDILSTKM, 0x00}, + {R367TER_TSDILSTKL, 0x00}, + {R367TER_TSSPEED, 0x40},/* for xc5000; was 0x6f */ + {R367TER_TSSTATUS, 0x81}, + {R367TER_TSSTATUS2, 0x6a}, + {R367TER_TSBITRATEM, 0x0f}, + {R367TER_TSBITRATEL, 0xc6}, + {R367TER_TSPACKLENM, 0x00}, + {R367TER_TSPACKLENL, 0xfc}, + {R367TER_TSBLOCLENM, 0x0a}, + {R367TER_TSBLOCLENL, 0x80}, + {R367TER_TSDLYH, 0x90}, + {R367TER_TSDLYM, 0x68}, + {R367TER_TSDLYL, 0x01}, + {R367TER_TSNPDAV, 0x00}, + {R367TER_TSBUFSTATH, 0x00}, + {R367TER_TSBUFSTATM, 0x00}, + {R367TER_TSBUFSTATL, 0x00}, + {R367TER_TSDEBUGM, 0xcf}, + {R367TER_TSDEBUGL, 0x1e}, + {R367TER_TSDLYSETH, 0x00}, + {R367TER_TSDLYSETM, 0x68}, + {R367TER_TSDLYSETL, 0x00}, + {R367TER_TSOBSCFG, 0x00}, + {R367TER_TSOBSM, 0x47}, + {R367TER_TSOBSL, 0x1f}, + {R367TER_ERRCTRL1, 0x95}, + {R367TER_ERRCNT1H, 0x80}, + {R367TER_ERRCNT1M, 0x00}, + {R367TER_ERRCNT1L, 0x00}, + {R367TER_ERRCTRL2, 0x95}, + {R367TER_ERRCNT2H, 0x00}, + {R367TER_ERRCNT2M, 0x00}, + {R367TER_ERRCNT2L, 0x00}, + {R367TER_FECSPY, 0x88}, + {R367TER_FSPYCFG, 0x2c}, + {R367TER_FSPYDATA, 0x3a}, + {R367TER_FSPYOUT, 0x06}, + {R367TER_FSTATUS, 0x61}, + {R367TER_FGOODPACK, 0xff}, + {R367TER_FPACKCNT, 0xff}, + {R367TER_FSPYMISC, 0x66}, + {R367TER_FBERCPT4, 0x00}, + {R367TER_FBERCPT3, 0x00}, + {R367TER_FBERCPT2, 0x36}, + {R367TER_FBERCPT1, 0x36}, + {R367TER_FBERCPT0, 0x14}, + {R367TER_FBERERR2, 0x00}, + {R367TER_FBERERR1, 0x03}, + {R367TER_FBERERR0, 0x28}, + {R367TER_FSTATESM, 0x00}, + {R367TER_FSTATESL, 0x02}, + {R367TER_FSPYBER, 0x00}, + {R367TER_FSPYDISTM, 0x01}, + {R367TER_FSPYDISTL, 0x9f}, + {R367TER_FSPYOBS7, 0xc9}, + {R367TER_FSPYOBS6, 0x99}, + {R367TER_FSPYOBS5, 0x08}, + {R367TER_FSPYOBS4, 0xec}, + {R367TER_FSPYOBS3, 0x01}, + {R367TER_FSPYOBS2, 0x0f}, + {R367TER_FSPYOBS1, 0xf5}, + {R367TER_FSPYOBS0, 0x08}, + {R367TER_SFDEMAP, 0x40}, + {R367TER_SFERROR, 0x00}, + {R367TER_SFAVSR, 0x30}, + {R367TER_SFECSTATUS, 0xcc}, + {R367TER_SFKDIV12, 0x20}, + {R367TER_SFKDIV23, 0x40}, + {R367TER_SFKDIV34, 0x20}, + {R367TER_SFKDIV56, 0x20}, + {R367TER_SFKDIV67, 0x00}, + {R367TER_SFKDIV78, 0x20}, + {R367TER_SFDILSTKM, 0x00}, + {R367TER_SFDILSTKL, 0x00}, + {R367TER_SFSTATUS, 0xb5}, + {R367TER_SFDLYH, 0x90}, + {R367TER_SFDLYM, 0x60}, + {R367TER_SFDLYL, 0x01}, + {R367TER_SFDLYSETH, 0xc0}, + {R367TER_SFDLYSETM, 0x60}, + {R367TER_SFDLYSETL, 0x00}, + {R367TER_SFOBSCFG, 0x00}, + {R367TER_SFOBSM, 0x47}, + {R367TER_SFOBSL, 0x05}, + {R367TER_SFECINFO, 0x40}, + {R367TER_SFERRCTRL, 0x74}, + {R367TER_SFERRCNTH, 0x80}, + {R367TER_SFERRCNTM , 0x00}, + {R367TER_SFERRCNTL, 0x00}, + {R367TER_SYMBRATEM, 0x2f}, + {R367TER_SYMBRATEL, 0x50}, + {R367TER_SYMBSTATUS, 0x7f}, + {R367TER_SYMBCFG, 0x00}, + {R367TER_SYMBFIFOM, 0xf4}, + {R367TER_SYMBFIFOL, 0x0d}, + {R367TER_SYMBOFFSM, 0xf0}, + {R367TER_SYMBOFFSL, 0x2d}, + {R367TER_DEBUG_LT4, 0x00}, + {R367TER_DEBUG_LT5, 0x00}, + {R367TER_DEBUG_LT6, 0x00}, + {R367TER_DEBUG_LT7, 0x00}, + {R367TER_DEBUG_LT8, 0x00}, + {R367TER_DEBUG_LT9, 0x00}, +}; + +#define RF_LOOKUP_TABLE_SIZE 31 +#define RF_LOOKUP_TABLE2_SIZE 16 +/* RF Level (for RF AGC->AGC1) Lookup Table, depends on the board and tuner.*/ +s32 stv0367cab_RF_LookUp1[RF_LOOKUP_TABLE_SIZE][RF_LOOKUP_TABLE_SIZE] = { + {/*AGC1*/ + 48, 50, 51, 53, 54, 56, 57, 58, 60, 61, 62, 63, + 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, + 76, 77, 78, 80, 83, 85, 88, + }, {/*RF(dbm)*/ + 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, + 34, 35, 36, 37, 38, 39, 41, 42, 43, 44, 46, 47, + 49, 50, 52, 53, 54, 55, 56, + } +}; +/* RF Level (for IF AGC->AGC2) Lookup Table, depends on the board and tuner.*/ +s32 stv0367cab_RF_LookUp2[RF_LOOKUP_TABLE2_SIZE][RF_LOOKUP_TABLE2_SIZE] = { + {/*AGC2*/ + 28, 29, 31, 32, 34, 35, 36, 37, + 38, 39, 40, 41, 42, 43, 44, 45, + }, {/*RF(dbm)*/ + 57, 58, 59, 60, 61, 62, 63, 64, + 65, 66, 67, 68, 69, 70, 71, 72, + } +}; + +static struct st_register def0367cab[STV0367CAB_NBREGS] = { + {R367CAB_ID, 0x60}, + {R367CAB_I2CRPT, 0xa0}, + /*{R367CAB_I2CRPT, 0x22},*/ + {R367CAB_TOPCTRL, 0x10}, + {R367CAB_IOCFG0, 0x80}, + {R367CAB_DAC0R, 0x00}, + {R367CAB_IOCFG1, 0x00}, + {R367CAB_DAC1R, 0x00}, + {R367CAB_IOCFG2, 0x00}, + {R367CAB_SDFR, 0x00}, + {R367CAB_AUX_CLK, 0x00}, + {R367CAB_FREESYS1, 0x00}, + {R367CAB_FREESYS2, 0x00}, + {R367CAB_FREESYS3, 0x00}, + {R367CAB_GPIO_CFG, 0x55}, + {R367CAB_GPIO_CMD, 0x01}, + {R367CAB_TSTRES, 0x00}, + {R367CAB_ANACTRL, 0x0d},/* was 0x00 need to check - I.M.L.*/ + {R367CAB_TSTBUS, 0x00}, + {R367CAB_RF_AGC1, 0xea}, + {R367CAB_RF_AGC2, 0x82}, + {R367CAB_ANADIGCTRL, 0x0b}, + {R367CAB_PLLMDIV, 0x01}, + {R367CAB_PLLNDIV, 0x08}, + {R367CAB_PLLSETUP, 0x18}, + {R367CAB_DUAL_AD12, 0x0C}, /* for xc5000 AGC voltage 1.6V */ + {R367CAB_TSTBIST, 0x00}, + {R367CAB_CTRL_1, 0x00}, + {R367CAB_CTRL_2, 0x03}, + {R367CAB_IT_STATUS1, 0x2b}, + {R367CAB_IT_STATUS2, 0x08}, + {R367CAB_IT_EN1, 0x00}, + {R367CAB_IT_EN2, 0x00}, + {R367CAB_CTRL_STATUS, 0x04}, + {R367CAB_TEST_CTL, 0x00}, + {R367CAB_AGC_CTL, 0x73}, + {R367CAB_AGC_IF_CFG, 0x50}, + {R367CAB_AGC_RF_CFG, 0x00}, + {R367CAB_AGC_PWM_CFG, 0x03}, + {R367CAB_AGC_PWR_REF_L, 0x5a}, + {R367CAB_AGC_PWR_REF_H, 0x00}, + {R367CAB_AGC_RF_TH_L, 0xff}, + {R367CAB_AGC_RF_TH_H, 0x07}, + {R367CAB_AGC_IF_LTH_L, 0x00}, + {R367CAB_AGC_IF_LTH_H, 0x08}, + {R367CAB_AGC_IF_HTH_L, 0xff}, + {R367CAB_AGC_IF_HTH_H, 0x07}, + {R367CAB_AGC_PWR_RD_L, 0xa0}, + {R367CAB_AGC_PWR_RD_M, 0xe9}, + {R367CAB_AGC_PWR_RD_H, 0x03}, + {R367CAB_AGC_PWM_IFCMD_L, 0xe4}, + {R367CAB_AGC_PWM_IFCMD_H, 0x00}, + {R367CAB_AGC_PWM_RFCMD_L, 0xff}, + {R367CAB_AGC_PWM_RFCMD_H, 0x07}, + {R367CAB_IQDEM_CFG, 0x01}, + {R367CAB_MIX_NCO_LL, 0x22}, + {R367CAB_MIX_NCO_HL, 0x96}, + {R367CAB_MIX_NCO_HH, 0x55}, + {R367CAB_SRC_NCO_LL, 0xff}, + {R367CAB_SRC_NCO_LH, 0x0c}, + {R367CAB_SRC_NCO_HL, 0xf5}, + {R367CAB_SRC_NCO_HH, 0x20}, + {R367CAB_IQDEM_GAIN_SRC_L, 0x06}, + {R367CAB_IQDEM_GAIN_SRC_H, 0x01}, + {R367CAB_IQDEM_DCRM_CFG_LL, 0xfe}, + {R367CAB_IQDEM_DCRM_CFG_LH, 0xff}, + {R367CAB_IQDEM_DCRM_CFG_HL, 0x0f}, + {R367CAB_IQDEM_DCRM_CFG_HH, 0x00}, + {R367CAB_IQDEM_ADJ_COEFF0, 0x34}, + {R367CAB_IQDEM_ADJ_COEFF1, 0xae}, + {R367CAB_IQDEM_ADJ_COEFF2, 0x46}, + {R367CAB_IQDEM_ADJ_COEFF3, 0x77}, + {R367CAB_IQDEM_ADJ_COEFF4, 0x96}, + {R367CAB_IQDEM_ADJ_COEFF5, 0x69}, + {R367CAB_IQDEM_ADJ_COEFF6, 0xc7}, + {R367CAB_IQDEM_ADJ_COEFF7, 0x01}, + {R367CAB_IQDEM_ADJ_EN, 0x04}, + {R367CAB_IQDEM_ADJ_AGC_REF, 0x94}, + {R367CAB_ALLPASSFILT1, 0xc9}, + {R367CAB_ALLPASSFILT2, 0x2d}, + {R367CAB_ALLPASSFILT3, 0xa3}, + {R367CAB_ALLPASSFILT4, 0xfb}, + {R367CAB_ALLPASSFILT5, 0xf6}, + {R367CAB_ALLPASSFILT6, 0x45}, + {R367CAB_ALLPASSFILT7, 0x6f}, + {R367CAB_ALLPASSFILT8, 0x7e}, + {R367CAB_ALLPASSFILT9, 0x05}, + {R367CAB_ALLPASSFILT10, 0x0a}, + {R367CAB_ALLPASSFILT11, 0x51}, + {R367CAB_TRL_AGC_CFG, 0x20}, + {R367CAB_TRL_LPF_CFG, 0x28}, + {R367CAB_TRL_LPF_ACQ_GAIN, 0x44}, + {R367CAB_TRL_LPF_TRK_GAIN, 0x22}, + {R367CAB_TRL_LPF_OUT_GAIN, 0x03}, + {R367CAB_TRL_LOCKDET_LTH, 0x04}, + {R367CAB_TRL_LOCKDET_HTH, 0x11}, + {R367CAB_TRL_LOCKDET_TRGVAL, 0x20}, + {R367CAB_IQ_QAM, 0x01}, + {R367CAB_FSM_STATE, 0xa0}, + {R367CAB_FSM_CTL, 0x08}, + {R367CAB_FSM_STS, 0x0c}, + {R367CAB_FSM_SNR0_HTH, 0x00}, + {R367CAB_FSM_SNR1_HTH, 0x00}, + {R367CAB_FSM_SNR2_HTH, 0x23},/* 0x00 */ + {R367CAB_FSM_SNR0_LTH, 0x00}, + {R367CAB_FSM_SNR1_LTH, 0x00}, + {R367CAB_FSM_EQA1_HTH, 0x00}, + {R367CAB_FSM_TEMPO, 0x32}, + {R367CAB_FSM_CONFIG, 0x03}, + {R367CAB_EQU_I_TESTTAP_L, 0x11}, + {R367CAB_EQU_I_TESTTAP_M, 0x00}, + {R367CAB_EQU_I_TESTTAP_H, 0x00}, + {R367CAB_EQU_TESTAP_CFG, 0x00}, + {R367CAB_EQU_Q_TESTTAP_L, 0xff}, + {R367CAB_EQU_Q_TESTTAP_M, 0x00}, + {R367CAB_EQU_Q_TESTTAP_H, 0x00}, + {R367CAB_EQU_TAP_CTRL, 0x00}, + {R367CAB_EQU_CTR_CRL_CONTROL_L, 0x11}, + {R367CAB_EQU_CTR_CRL_CONTROL_H, 0x05}, + {R367CAB_EQU_CTR_HIPOW_L, 0x00}, + {R367CAB_EQU_CTR_HIPOW_H, 0x00}, + {R367CAB_EQU_I_EQU_LO, 0xef}, + {R367CAB_EQU_I_EQU_HI, 0x00}, + {R367CAB_EQU_Q_EQU_LO, 0xee}, + {R367CAB_EQU_Q_EQU_HI, 0x00}, + {R367CAB_EQU_MAPPER, 0xc5}, + {R367CAB_EQU_SWEEP_RATE, 0x80}, + {R367CAB_EQU_SNR_LO, 0x64}, + {R367CAB_EQU_SNR_HI, 0x03}, + {R367CAB_EQU_GAMMA_LO, 0x00}, + {R367CAB_EQU_GAMMA_HI, 0x00}, + {R367CAB_EQU_ERR_GAIN, 0x36}, + {R367CAB_EQU_RADIUS, 0xaa}, + {R367CAB_EQU_FFE_MAINTAP, 0x00}, + {R367CAB_EQU_FFE_LEAKAGE, 0x63}, + {R367CAB_EQU_FFE_MAINTAP_POS, 0xdf}, + {R367CAB_EQU_GAIN_WIDE, 0x88}, + {R367CAB_EQU_GAIN_NARROW, 0x41}, + {R367CAB_EQU_CTR_LPF_GAIN, 0xd1}, + {R367CAB_EQU_CRL_LPF_GAIN, 0xa7}, + {R367CAB_EQU_GLOBAL_GAIN, 0x06}, + {R367CAB_EQU_CRL_LD_SEN, 0x85}, + {R367CAB_EQU_CRL_LD_VAL, 0xe2}, + {R367CAB_EQU_CRL_TFR, 0x20}, + {R367CAB_EQU_CRL_BISTH_LO, 0x00}, + {R367CAB_EQU_CRL_BISTH_HI, 0x00}, + {R367CAB_EQU_SWEEP_RANGE_LO, 0x00}, + {R367CAB_EQU_SWEEP_RANGE_HI, 0x00}, + {R367CAB_EQU_CRL_LIMITER, 0x40}, + {R367CAB_EQU_MODULUS_MAP, 0x90}, + {R367CAB_EQU_PNT_GAIN, 0xa7}, + {R367CAB_FEC_AC_CTR_0, 0x16}, + {R367CAB_FEC_AC_CTR_1, 0x0b}, + {R367CAB_FEC_AC_CTR_2, 0x88}, + {R367CAB_FEC_AC_CTR_3, 0x02}, + {R367CAB_FEC_STATUS, 0x12}, + {R367CAB_RS_COUNTER_0, 0x7d}, + {R367CAB_RS_COUNTER_1, 0xd0}, + {R367CAB_RS_COUNTER_2, 0x19}, + {R367CAB_RS_COUNTER_3, 0x0b}, + {R367CAB_RS_COUNTER_4, 0xa3}, + {R367CAB_RS_COUNTER_5, 0x00}, + {R367CAB_BERT_0, 0x01}, + {R367CAB_BERT_1, 0x25}, + {R367CAB_BERT_2, 0x41}, + {R367CAB_BERT_3, 0x39}, + {R367CAB_OUTFORMAT_0, 0xc2}, + {R367CAB_OUTFORMAT_1, 0x22}, + {R367CAB_SMOOTHER_2, 0x28}, + {R367CAB_TSMF_CTRL_0, 0x01}, + {R367CAB_TSMF_CTRL_1, 0xc6}, + {R367CAB_TSMF_CTRL_3, 0x43}, + {R367CAB_TS_ON_ID_0, 0x00}, + {R367CAB_TS_ON_ID_1, 0x00}, + {R367CAB_TS_ON_ID_2, 0x00}, + {R367CAB_TS_ON_ID_3, 0x00}, + {R367CAB_RE_STATUS_0, 0x00}, + {R367CAB_RE_STATUS_1, 0x00}, + {R367CAB_RE_STATUS_2, 0x00}, + {R367CAB_RE_STATUS_3, 0x00}, + {R367CAB_TS_STATUS_0, 0x00}, + {R367CAB_TS_STATUS_1, 0x00}, + {R367CAB_TS_STATUS_2, 0xa0}, + {R367CAB_TS_STATUS_3, 0x00}, + {R367CAB_T_O_ID_0, 0x00}, + {R367CAB_T_O_ID_1, 0x00}, + {R367CAB_T_O_ID_2, 0x00}, + {R367CAB_T_O_ID_3, 0x00}, +}; + +static +int stv0367_writeregs(struct stv0367_state *state, u16 reg, u8 *data, int len) +{ + u8 buf[len + 2]; + struct i2c_msg msg = { + .addr = state->config->demod_address, + .flags = 0, + .buf = buf, + .len = len + 2 + }; + int ret; + + buf[0] = MSB(reg); + buf[1] = LSB(reg); + memcpy(buf + 2, data, len); + + if (i2cdebug) + printk(KERN_DEBUG "%s: %02x: %02x\n", __func__, reg, buf[2]); + + ret = i2c_transfer(state->i2c, &msg, 1); + if (ret != 1) + printk(KERN_ERR "%s: i2c write error!\n", __func__); + + return (ret != 1) ? -EREMOTEIO : 0; +} + +static int stv0367_writereg(struct stv0367_state *state, u16 reg, u8 data) +{ + return stv0367_writeregs(state, reg, &data, 1); +} + +static u8 stv0367_readreg(struct stv0367_state *state, u16 reg) +{ + u8 b0[] = { 0, 0 }; + u8 b1[] = { 0 }; + struct i2c_msg msg[] = { + { + .addr = state->config->demod_address, + .flags = 0, + .buf = b0, + .len = 2 + }, { + .addr = state->config->demod_address, + .flags = I2C_M_RD, + .buf = b1, + .len = 1 + } + }; + int ret; + + b0[0] = MSB(reg); + b0[1] = LSB(reg); + + ret = i2c_transfer(state->i2c, msg, 2); + if (ret != 2) + printk(KERN_ERR "%s: i2c read error\n", __func__); + + if (i2cdebug) + printk(KERN_DEBUG "%s: %02x: %02x\n", __func__, reg, b1[0]); + + return b1[0]; +} + +static void extract_mask_pos(u32 label, u8 *mask, u8 *pos) +{ + u8 position = 0, i = 0; + + (*mask) = label & 0xff; + + while ((position == 0) && (i < 8)) { + position = ((*mask) >> i) & 0x01; + i++; + } + + (*pos) = (i - 1); +} + +static void stv0367_writebits(struct stv0367_state *state, u32 label, u8 val) +{ + u8 reg, mask, pos; + + reg = stv0367_readreg(state, (label >> 16) & 0xffff); + extract_mask_pos(label, &mask, &pos); + + val = mask & (val << pos); + + reg = (reg & (~mask)) | val; + stv0367_writereg(state, (label >> 16) & 0xffff, reg); + +} + +static void stv0367_setbits(u8 *reg, u32 label, u8 val) +{ + u8 mask, pos; + + extract_mask_pos(label, &mask, &pos); + + val = mask & (val << pos); + + (*reg) = ((*reg) & (~mask)) | val; +} + +static u8 stv0367_readbits(struct stv0367_state *state, u32 label) +{ + u8 val = 0xff; + u8 mask, pos; + + extract_mask_pos(label, &mask, &pos); + + val = stv0367_readreg(state, label >> 16); + val = (val & mask) >> pos; + + return val; +} + +u8 stv0367_getbits(u8 reg, u32 label) +{ + u8 mask, pos; + + extract_mask_pos(label, &mask, &pos); + + return (reg & mask) >> pos; +} + +static int stv0367ter_gate_ctrl(struct dvb_frontend *fe, int enable) +{ + struct stv0367_state *state = fe->demodulator_priv; + u8 tmp = stv0367_readreg(state, R367TER_I2CRPT); + + dprintk("%s:\n", __func__); + + if (enable) { + stv0367_setbits(&tmp, F367TER_STOP_ENABLE, 0); + stv0367_setbits(&tmp, F367TER_I2CT_ON, 1); + } else { + stv0367_setbits(&tmp, F367TER_STOP_ENABLE, 1); + stv0367_setbits(&tmp, F367TER_I2CT_ON, 0); + } + + stv0367_writereg(state, R367TER_I2CRPT, tmp); + + return 0; +} + +static u32 stv0367_get_tuner_freq(struct dvb_frontend *fe) +{ + struct dvb_frontend_ops *frontend_ops = NULL; + struct dvb_tuner_ops *tuner_ops = NULL; + u32 freq = 0; + int err = 0; + + dprintk("%s:\n", __func__); + + + if (&fe->ops) + frontend_ops = &fe->ops; + if (&frontend_ops->tuner_ops) + tuner_ops = &frontend_ops->tuner_ops; + if (tuner_ops->get_frequency) { + err = tuner_ops->get_frequency(fe, &freq); + if (err < 0) { + printk(KERN_ERR "%s: Invalid parameter\n", __func__); + return err; + } + + dprintk("%s: frequency=%d\n", __func__, freq); + + } else + return -1; + + return freq; +} + +static u16 CellsCoeffs_8MHz_367cofdm[3][6][5] = { + { + {0x10EF, 0xE205, 0x10EF, 0xCE49, 0x6DA7}, /* CELL 1 COEFFS 27M*/ + {0x2151, 0xc557, 0x2151, 0xc705, 0x6f93}, /* CELL 2 COEFFS */ + {0x2503, 0xc000, 0x2503, 0xc375, 0x7194}, /* CELL 3 COEFFS */ + {0x20E9, 0xca94, 0x20e9, 0xc153, 0x7194}, /* CELL 4 COEFFS */ + {0x06EF, 0xF852, 0x06EF, 0xC057, 0x7207}, /* CELL 5 COEFFS */ + {0x0000, 0x0ECC, 0x0ECC, 0x0000, 0x3647} /* CELL 6 COEFFS */ + }, { + {0x10A0, 0xE2AF, 0x10A1, 0xCE76, 0x6D6D}, /* CELL 1 COEFFS 25M*/ + {0x20DC, 0xC676, 0x20D9, 0xC80A, 0x6F29}, + {0x2532, 0xC000, 0x251D, 0xC391, 0x706F}, + {0x1F7A, 0xCD2B, 0x2032, 0xC15E, 0x711F}, + {0x0698, 0xFA5E, 0x0568, 0xC059, 0x7193}, + {0x0000, 0x0918, 0x149C, 0x0000, 0x3642} /* CELL 6 COEFFS */ + }, { + {0x0000, 0x0000, 0x0000, 0x0000, 0x0000}, /* 30M */ + {0x0000, 0x0000, 0x0000, 0x0000, 0x0000}, + {0x0000, 0x0000, 0x0000, 0x0000, 0x0000}, + {0x0000, 0x0000, 0x0000, 0x0000, 0x0000}, + {0x0000, 0x0000, 0x0000, 0x0000, 0x0000}, + {0x0000, 0x0000, 0x0000, 0x0000, 0x0000} + } +}; + +static u16 CellsCoeffs_7MHz_367cofdm[3][6][5] = { + { + {0x12CA, 0xDDAF, 0x12CA, 0xCCEB, 0x6FB1}, /* CELL 1 COEFFS 27M*/ + {0x2329, 0xC000, 0x2329, 0xC6B0, 0x725F}, /* CELL 2 COEFFS */ + {0x2394, 0xC000, 0x2394, 0xC2C7, 0x7410}, /* CELL 3 COEFFS */ + {0x251C, 0xC000, 0x251C, 0xC103, 0x74D9}, /* CELL 4 COEFFS */ + {0x0804, 0xF546, 0x0804, 0xC040, 0x7544}, /* CELL 5 COEFFS */ + {0x0000, 0x0CD9, 0x0CD9, 0x0000, 0x370A} /* CELL 6 COEFFS */ + }, { + {0x1285, 0xDE47, 0x1285, 0xCD17, 0x6F76}, /*25M*/ + {0x234C, 0xC000, 0x2348, 0xC6DA, 0x7206}, + {0x23B4, 0xC000, 0x23AC, 0xC2DB, 0x73B3}, + {0x253D, 0xC000, 0x25B6, 0xC10B, 0x747F}, + {0x0721, 0xF79C, 0x065F, 0xC041, 0x74EB}, + {0x0000, 0x08FA, 0x1162, 0x0000, 0x36FF} + }, { + {0x0000, 0x0000, 0x0000, 0x0000, 0x0000}, /* 30M */ + {0x0000, 0x0000, 0x0000, 0x0000, 0x0000}, + {0x0000, 0x0000, 0x0000, 0x0000, 0x0000}, + {0x0000, 0x0000, 0x0000, 0x0000, 0x0000}, + {0x0000, 0x0000, 0x0000, 0x0000, 0x0000}, + {0x0000, 0x0000, 0x0000, 0x0000, 0x0000} + } +}; + +static u16 CellsCoeffs_6MHz_367cofdm[3][6][5] = { + { + {0x1699, 0xD5B8, 0x1699, 0xCBC3, 0x713B}, /* CELL 1 COEFFS 27M*/ + {0x2245, 0xC000, 0x2245, 0xC568, 0x74D5}, /* CELL 2 COEFFS */ + {0x227F, 0xC000, 0x227F, 0xC1FC, 0x76C6}, /* CELL 3 COEFFS */ + {0x235E, 0xC000, 0x235E, 0xC0A7, 0x778A}, /* CELL 4 COEFFS */ + {0x0ECB, 0xEA0B, 0x0ECB, 0xC027, 0x77DD}, /* CELL 5 COEFFS */ + {0x0000, 0x0B68, 0x0B68, 0x0000, 0xC89A}, /* CELL 6 COEFFS */ + }, { + {0x1655, 0xD64E, 0x1658, 0xCBEF, 0x70FE}, /*25M*/ + {0x225E, 0xC000, 0x2256, 0xC589, 0x7489}, + {0x2293, 0xC000, 0x2295, 0xC209, 0x767E}, + {0x2377, 0xC000, 0x23AA, 0xC0AB, 0x7746}, + {0x0DC7, 0xEBC8, 0x0D07, 0xC027, 0x7799}, + {0x0000, 0x0888, 0x0E9C, 0x0000, 0x3757} + + }, { + {0x0000, 0x0000, 0x0000, 0x0000, 0x0000}, /* 30M */ + {0x0000, 0x0000, 0x0000, 0x0000, 0x0000}, + {0x0000, 0x0000, 0x0000, 0x0000, 0x0000}, + {0x0000, 0x0000, 0x0000, 0x0000, 0x0000}, + {0x0000, 0x0000, 0x0000, 0x0000, 0x0000}, + {0x0000, 0x0000, 0x0000, 0x0000, 0x0000} + } +}; + +static u32 stv0367ter_get_mclk(struct stv0367_state *state, u32 ExtClk_Hz) +{ + u32 mclk_Hz = 0; /* master clock frequency (Hz) */ + u32 m, n, p; + + dprintk("%s:\n", __func__); + + if (stv0367_readbits(state, F367TER_BYPASS_PLLXN) == 0) { + n = (u32)stv0367_readbits(state, F367TER_PLL_NDIV); + if (n == 0) + n = n + 1; + + m = (u32)stv0367_readbits(state, F367TER_PLL_MDIV); + if (m == 0) + m = m + 1; + + p = (u32)stv0367_readbits(state, F367TER_PLL_PDIV); + if (p > 5) + p = 5; + + mclk_Hz = ((ExtClk_Hz / 2) * n) / (m * (1 << p)); + + dprintk("N=%d M=%d P=%d mclk_Hz=%d ExtClk_Hz=%d\n", + n, m, p, mclk_Hz, ExtClk_Hz); + } else + mclk_Hz = ExtClk_Hz; + + dprintk("%s: mclk_Hz=%d\n", __func__, mclk_Hz); + + return mclk_Hz; +} + +static int stv0367ter_filt_coeff_init(struct stv0367_state *state, + u16 CellsCoeffs[3][6][5], u32 DemodXtal) +{ + int i, j, k, freq; + + dprintk("%s:\n", __func__); + + freq = stv0367ter_get_mclk(state, DemodXtal); + + if (freq == 53125000) + k = 1; /* equivalent to Xtal 25M on 362*/ + else if (freq == 54000000) + k = 0; /* equivalent to Xtal 27M on 362*/ + else if (freq == 52500000) + k = 2; /* equivalent to Xtal 30M on 362*/ + else + return 0; + + for (i = 1; i <= 6; i++) { + stv0367_writebits(state, F367TER_IIR_CELL_NB, i - 1); + + for (j = 1; j <= 5; j++) { + stv0367_writereg(state, + (R367TER_IIRCX_COEFF1_MSB + 2 * (j - 1)), + MSB(CellsCoeffs[k][i-1][j-1])); + stv0367_writereg(state, + (R367TER_IIRCX_COEFF1_LSB + 2 * (j - 1)), + LSB(CellsCoeffs[k][i-1][j-1])); + } + } + + return 1; + +} + +static void stv0367ter_agc_iir_lock_detect_set(struct stv0367_state *state) +{ + dprintk("%s:\n", __func__); + + stv0367_writebits(state, F367TER_LOCK_DETECT_LSB, 0x00); + + /* Lock detect 1 */ + stv0367_writebits(state, F367TER_LOCK_DETECT_CHOICE, 0x00); + stv0367_writebits(state, F367TER_LOCK_DETECT_MSB, 0x06); + stv0367_writebits(state, F367TER_AUT_AGC_TARGET_LSB, 0x04); + + /* Lock detect 2 */ + stv0367_writebits(state, F367TER_LOCK_DETECT_CHOICE, 0x01); + stv0367_writebits(state, F367TER_LOCK_DETECT_MSB, 0x06); + stv0367_writebits(state, F367TER_AUT_AGC_TARGET_LSB, 0x04); + + /* Lock detect 3 */ + stv0367_writebits(state, F367TER_LOCK_DETECT_CHOICE, 0x02); + stv0367_writebits(state, F367TER_LOCK_DETECT_MSB, 0x01); + stv0367_writebits(state, F367TER_AUT_AGC_TARGET_LSB, 0x00); + + /* Lock detect 4 */ + stv0367_writebits(state, F367TER_LOCK_DETECT_CHOICE, 0x03); + stv0367_writebits(state, F367TER_LOCK_DETECT_MSB, 0x01); + stv0367_writebits(state, F367TER_AUT_AGC_TARGET_LSB, 0x00); + +} + +static int stv0367_iir_filt_init(struct stv0367_state *state, u8 Bandwidth, + u32 DemodXtalValue) +{ + dprintk("%s:\n", __func__); + + stv0367_writebits(state, F367TER_NRST_IIR, 0); + + switch (Bandwidth) { + case 6: + if (!stv0367ter_filt_coeff_init(state, + CellsCoeffs_6MHz_367cofdm, + DemodXtalValue)) + return 0; + break; + case 7: + if (!stv0367ter_filt_coeff_init(state, + CellsCoeffs_7MHz_367cofdm, + DemodXtalValue)) + return 0; + break; + case 8: + if (!stv0367ter_filt_coeff_init(state, + CellsCoeffs_8MHz_367cofdm, + DemodXtalValue)) + return 0; + break; + default: + return 0; + } + + stv0367_writebits(state, F367TER_NRST_IIR, 1); + + return 1; +} + +static void stv0367ter_agc_iir_rst(struct stv0367_state *state) +{ + + u8 com_n; + + dprintk("%s:\n", __func__); + + com_n = stv0367_readbits(state, F367TER_COM_N); + + stv0367_writebits(state, F367TER_COM_N, 0x07); + + stv0367_writebits(state, F367TER_COM_SOFT_RSTN, 0x00); + stv0367_writebits(state, F367TER_COM_AGC_ON, 0x00); + + stv0367_writebits(state, F367TER_COM_SOFT_RSTN, 0x01); + stv0367_writebits(state, F367TER_COM_AGC_ON, 0x01); + + stv0367_writebits(state, F367TER_COM_N, com_n); + +} + +static int stv0367ter_duration(s32 mode, int tempo1, int tempo2, int tempo3) +{ + int local_tempo = 0; + switch (mode) { + case 0: + local_tempo = tempo1; + break; + case 1: + local_tempo = tempo2; + break ; + + case 2: + local_tempo = tempo3; + break; + + default: + break; + } + /* msleep(local_tempo); */ + return local_tempo; +} + +static enum +stv0367_ter_signal_type stv0367ter_check_syr(struct stv0367_state *state) +{ + int wd = 100; + unsigned short int SYR_var; + s32 SYRStatus; + + dprintk("%s:\n", __func__); + + SYR_var = stv0367_readbits(state, F367TER_SYR_LOCK); + + while ((!SYR_var) && (wd > 0)) { + usleep_range(2000, 3000); + wd -= 2; + SYR_var = stv0367_readbits(state, F367TER_SYR_LOCK); + } + + if (!SYR_var) + SYRStatus = FE_TER_NOSYMBOL; + else + SYRStatus = FE_TER_SYMBOLOK; + + dprintk("stv0367ter_check_syr SYRStatus %s\n", + SYR_var == 0 ? "No Symbol" : "OK"); + + return SYRStatus; +} + +static enum +stv0367_ter_signal_type stv0367ter_check_cpamp(struct stv0367_state *state, + s32 FFTmode) +{ + + s32 CPAMPvalue = 0, CPAMPStatus, CPAMPMin; + int wd = 0; + + dprintk("%s:\n", __func__); + + switch (FFTmode) { + case 0: /*2k mode*/ + CPAMPMin = 20; + wd = 10; + break; + case 1: /*8k mode*/ + CPAMPMin = 80; + wd = 55; + break; + case 2: /*4k mode*/ + CPAMPMin = 40; + wd = 30; + break; + default: + CPAMPMin = 0xffff; /*drives to NOCPAMP */ + break; + } + + dprintk("%s: CPAMPMin=%d wd=%d\n", __func__, CPAMPMin, wd); + + CPAMPvalue = stv0367_readbits(state, F367TER_PPM_CPAMP_DIRECT); + while ((CPAMPvalue < CPAMPMin) && (wd > 0)) { + usleep_range(1000, 2000); + wd -= 1; + CPAMPvalue = stv0367_readbits(state, F367TER_PPM_CPAMP_DIRECT); + /*dprintk("CPAMPvalue= %d at wd=%d\n",CPAMPvalue,wd); */ + } + dprintk("******last CPAMPvalue= %d at wd=%d\n", CPAMPvalue, wd); + if (CPAMPvalue < CPAMPMin) { + CPAMPStatus = FE_TER_NOCPAMP; + printk(KERN_ERR "CPAMP failed\n"); + } else { + printk(KERN_ERR "CPAMP OK !\n"); + CPAMPStatus = FE_TER_CPAMPOK; + } + + return CPAMPStatus; +} + +enum +stv0367_ter_signal_type stv0367ter_lock_algo(struct stv0367_state *state) +{ + enum stv0367_ter_signal_type ret_flag; + short int wd, tempo; + u8 try, u_var1 = 0, u_var2 = 0, u_var3 = 0, u_var4 = 0, mode, guard; + u8 tmp, tmp2; + + dprintk("%s:\n", __func__); + + if (state == NULL) + return FE_TER_SWNOK; + + try = 0; + do { + ret_flag = FE_TER_LOCKOK; + + stv0367_writebits(state, F367TER_CORE_ACTIVE, 0); + + if (state->config->if_iq_mode != 0) + stv0367_writebits(state, F367TER_COM_N, 0x07); + + stv0367_writebits(state, F367TER_GUARD, 3);/* suggest 2k 1/4 */ + stv0367_writebits(state, F367TER_MODE, 0); + stv0367_writebits(state, F367TER_SYR_TR_DIS, 0); + usleep_range(5000, 10000); + + stv0367_writebits(state, F367TER_CORE_ACTIVE, 1); + + + if (stv0367ter_check_syr(state) == FE_TER_NOSYMBOL) + return FE_TER_NOSYMBOL; + else { /* + if chip locked on wrong mode first try, + it must lock correctly second try */ + mode = stv0367_readbits(state, F367TER_SYR_MODE); + if (stv0367ter_check_cpamp(state, mode) == + FE_TER_NOCPAMP) { + if (try == 0) + ret_flag = FE_TER_NOCPAMP; + + } + } + + try++; + } while ((try < 10) && (ret_flag != FE_TER_LOCKOK)); + + tmp = stv0367_readreg(state, R367TER_SYR_STAT); + tmp2 = stv0367_readreg(state, R367TER_STATUS); + dprintk("state=%p\n", state); + dprintk("LOCK OK! mode=%d SYR_STAT=0x%x R367TER_STATUS=0x%x\n", + mode, tmp, tmp2); + + tmp = stv0367_readreg(state, R367TER_PRVIT); + tmp2 = stv0367_readreg(state, R367TER_I2CRPT); + dprintk("PRVIT=0x%x I2CRPT=0x%x\n", tmp, tmp2); + + tmp = stv0367_readreg(state, R367TER_GAIN_SRC1); + dprintk("GAIN_SRC1=0x%x\n", tmp); + + if ((mode != 0) && (mode != 1) && (mode != 2)) + return FE_TER_SWNOK; + + /*guard=stv0367_readbits(state,F367TER_SYR_GUARD); */ + + /*suppress EPQ auto for SYR_GARD 1/16 or 1/32 + and set channel predictor in automatic */ +#if 0 + switch (guard) { + + case 0: + case 1: + stv0367_writebits(state, F367TER_AUTO_LE_EN, 0); + stv0367_writereg(state, R367TER_CHC_CTL, 0x01); + break; + case 2: + case 3: + stv0367_writebits(state, F367TER_AUTO_LE_EN, 1); + stv0367_writereg(state, R367TER_CHC_CTL, 0x11); + break; + + default: + return FE_TER_SWNOK; + } +#endif + + /*reset fec an reedsolo FOR 367 only*/ + stv0367_writebits(state, F367TER_RST_SFEC, 1); + stv0367_writebits(state, F367TER_RST_REEDSOLO, 1); + usleep_range(1000, 2000); + stv0367_writebits(state, F367TER_RST_SFEC, 0); + stv0367_writebits(state, F367TER_RST_REEDSOLO, 0); + + u_var1 = stv0367_readbits(state, F367TER_LK); + u_var2 = stv0367_readbits(state, F367TER_PRF); + u_var3 = stv0367_readbits(state, F367TER_TPS_LOCK); + /* u_var4=stv0367_readbits(state,F367TER_TSFIFO_LINEOK); */ + + wd = stv0367ter_duration(mode, 125, 500, 250); + tempo = stv0367ter_duration(mode, 4, 16, 8); + + /*while ( ((!u_var1)||(!u_var2)||(!u_var3)||(!u_var4)) && (wd>=0)) */ + while (((!u_var1) || (!u_var2) || (!u_var3)) && (wd >= 0)) { + usleep_range(1000 * tempo, 1000 * (tempo + 1)); + wd -= tempo; + u_var1 = stv0367_readbits(state, F367TER_LK); + u_var2 = stv0367_readbits(state, F367TER_PRF); + u_var3 = stv0367_readbits(state, F367TER_TPS_LOCK); + /*u_var4=stv0367_readbits(state, F367TER_TSFIFO_LINEOK); */ + } + + if (!u_var1) + return FE_TER_NOLOCK; + + + if (!u_var2) + return FE_TER_NOPRFOUND; + + if (!u_var3) + return FE_TER_NOTPS; + + guard = stv0367_readbits(state, F367TER_SYR_GUARD); + stv0367_writereg(state, R367TER_CHC_CTL, 0x11); + switch (guard) { + case 0: + case 1: + stv0367_writebits(state, F367TER_AUTO_LE_EN, 0); + /*stv0367_writereg(state,R367TER_CHC_CTL, 0x1);*/ + stv0367_writebits(state, F367TER_SYR_FILTER, 0); + break; + case 2: + case 3: + stv0367_writebits(state, F367TER_AUTO_LE_EN, 1); + /*stv0367_writereg(state,R367TER_CHC_CTL, 0x11);*/ + stv0367_writebits(state, F367TER_SYR_FILTER, 1); + break; + + default: + return FE_TER_SWNOK; + } + + /* apply Sfec workaround if 8K 64QAM CR!=1/2*/ + if ((stv0367_readbits(state, F367TER_TPS_CONST) == 2) && + (mode == 1) && + (stv0367_readbits(state, F367TER_TPS_HPCODE) != 0)) { + stv0367_writereg(state, R367TER_SFDLYSETH, 0xc0); + stv0367_writereg(state, R367TER_SFDLYSETM, 0x60); + stv0367_writereg(state, R367TER_SFDLYSETL, 0x0); + } else + stv0367_writereg(state, R367TER_SFDLYSETH, 0x0); + + wd = stv0367ter_duration(mode, 125, 500, 250); + u_var4 = stv0367_readbits(state, F367TER_TSFIFO_LINEOK); + + while ((!u_var4) && (wd >= 0)) { + usleep_range(1000 * tempo, 1000 * (tempo + 1)); + wd -= tempo; + u_var4 = stv0367_readbits(state, F367TER_TSFIFO_LINEOK); + } + + if (!u_var4) + return FE_TER_NOLOCK; + + /* for 367 leave COM_N at 0x7 for IQ_mode*/ + /*if(ter_state->if_iq_mode!=FE_TER_NORMAL_IF_TUNER) { + tempo=0; + while ((stv0367_readbits(state,F367TER_COM_USEGAINTRK)!=1) && + (stv0367_readbits(state,F367TER_COM_AGCLOCK)!=1)&&(tempo<100)) { + ChipWaitOrAbort(state,1); + tempo+=1; + } + + stv0367_writebits(state,F367TER_COM_N,0x17); + } */ + + stv0367_writebits(state, F367TER_SYR_TR_DIS, 1); + + dprintk("FE_TER_LOCKOK !!!\n"); + + return FE_TER_LOCKOK; + +} + +static void stv0367ter_set_ts_mode(struct stv0367_state *state, + enum stv0367_ts_mode PathTS) +{ + + dprintk("%s:\n", __func__); + + if (state == NULL) + return; + + stv0367_writebits(state, F367TER_TS_DIS, 0); + switch (PathTS) { + default: + /*for removing warning :default we can assume in parallel mode*/ + case STV0367_PARALLEL_PUNCT_CLOCK: + stv0367_writebits(state, F367TER_TSFIFO_SERIAL, 0); + stv0367_writebits(state, F367TER_TSFIFO_DVBCI, 0); + break; + case STV0367_SERIAL_PUNCT_CLOCK: + stv0367_writebits(state, F367TER_TSFIFO_SERIAL, 1); + stv0367_writebits(state, F367TER_TSFIFO_DVBCI, 1); + break; + } +} + +static void stv0367ter_set_clk_pol(struct stv0367_state *state, + enum stv0367_clk_pol clock) +{ + + dprintk("%s:\n", __func__); + + if (state == NULL) + return; + + switch (clock) { + case STV0367_RISINGEDGE_CLOCK: + stv0367_writebits(state, F367TER_TS_BYTE_CLK_INV, 1); + break; + case STV0367_FALLINGEDGE_CLOCK: + stv0367_writebits(state, F367TER_TS_BYTE_CLK_INV, 0); + break; + /*case FE_TER_CLOCK_POLARITY_DEFAULT:*/ + default: + stv0367_writebits(state, F367TER_TS_BYTE_CLK_INV, 0); + break; + } +} + +#if 0 +static void stv0367ter_core_sw(struct stv0367_state *state) +{ + + dprintk("%s:\n", __func__); + + stv0367_writebits(state, F367TER_CORE_ACTIVE, 0); + stv0367_writebits(state, F367TER_CORE_ACTIVE, 1); + msleep(350); +} +#endif +static int stv0367ter_standby(struct dvb_frontend *fe, u8 standby_on) +{ + struct stv0367_state *state = fe->demodulator_priv; + + dprintk("%s:\n", __func__); + + if (standby_on) { + stv0367_writebits(state, F367TER_STDBY, 1); + stv0367_writebits(state, F367TER_STDBY_FEC, 1); + stv0367_writebits(state, F367TER_STDBY_CORE, 1); + } else { + stv0367_writebits(state, F367TER_STDBY, 0); + stv0367_writebits(state, F367TER_STDBY_FEC, 0); + stv0367_writebits(state, F367TER_STDBY_CORE, 0); + } + + return 0; +} + +static int stv0367ter_sleep(struct dvb_frontend *fe) +{ + return stv0367ter_standby(fe, 1); +} + +int stv0367ter_init(struct dvb_frontend *fe) +{ + struct stv0367_state *state = fe->demodulator_priv; + struct stv0367ter_state *ter_state = state->ter_state; + int i; + + dprintk("%s:\n", __func__); + + ter_state->pBER = 0; + + for (i = 0; i < STV0367TER_NBREGS; i++) + stv0367_writereg(state, def0367ter[i].addr, + def0367ter[i].value); + + switch (state->config->xtal) { + /*set internal freq to 53.125MHz */ + case 25000000: + stv0367_writereg(state, R367TER_PLLMDIV, 0xa); + stv0367_writereg(state, R367TER_PLLNDIV, 0x55); + stv0367_writereg(state, R367TER_PLLSETUP, 0x18); + break; + default: + case 27000000: + dprintk("FE_STV0367TER_SetCLKgen for 27Mhz\n"); + stv0367_writereg(state, R367TER_PLLMDIV, 0x1); + stv0367_writereg(state, R367TER_PLLNDIV, 0x8); + stv0367_writereg(state, R367TER_PLLSETUP, 0x18); + break; + case 30000000: + stv0367_writereg(state, R367TER_PLLMDIV, 0xc); + stv0367_writereg(state, R367TER_PLLNDIV, 0x55); + stv0367_writereg(state, R367TER_PLLSETUP, 0x18); + break; + } + + stv0367_writereg(state, R367TER_I2CRPT, 0xa0); + stv0367_writereg(state, R367TER_ANACTRL, 0x00); + + /*Set TS1 and TS2 to serial or parallel mode */ + stv0367ter_set_ts_mode(state, state->config->ts_mode); + stv0367ter_set_clk_pol(state, state->config->clk_pol); + + state->chip_id = stv0367_readreg(state, R367TER_ID); + ter_state->first_lock = 0; + ter_state->unlock_counter = 2; + + return 0; +} + +static int stv0367ter_algo(struct dvb_frontend *fe) +{ + struct dtv_frontend_properties *p = &fe->dtv_property_cache; + struct stv0367_state *state = fe->demodulator_priv; + struct stv0367ter_state *ter_state = state->ter_state; + int offset = 0, tempo = 0; + u8 u_var; + u8 /*constell,*/ counter; + s8 step; + s32 timing_offset = 0; + u32 trl_nomrate = 0, InternalFreq = 0, temp = 0; + + dprintk("%s:\n", __func__); + + ter_state->frequency = p->frequency; + ter_state->force = FE_TER_FORCENONE + + stv0367_readbits(state, F367TER_FORCE) * 2; + ter_state->if_iq_mode = state->config->if_iq_mode; + switch (state->config->if_iq_mode) { + case FE_TER_NORMAL_IF_TUNER: /* Normal IF mode */ + dprintk("ALGO: FE_TER_NORMAL_IF_TUNER selected\n"); + stv0367_writebits(state, F367TER_TUNER_BB, 0); + stv0367_writebits(state, F367TER_LONGPATH_IF, 0); + stv0367_writebits(state, F367TER_DEMUX_SWAP, 0); + break; + case FE_TER_LONGPATH_IF_TUNER: /* Long IF mode */ + dprintk("ALGO: FE_TER_LONGPATH_IF_TUNER selected\n"); + stv0367_writebits(state, F367TER_TUNER_BB, 0); + stv0367_writebits(state, F367TER_LONGPATH_IF, 1); + stv0367_writebits(state, F367TER_DEMUX_SWAP, 1); + break; + case FE_TER_IQ_TUNER: /* IQ mode */ + dprintk("ALGO: FE_TER_IQ_TUNER selected\n"); + stv0367_writebits(state, F367TER_TUNER_BB, 1); + stv0367_writebits(state, F367TER_PPM_INVSEL, 0); + break; + default: + printk(KERN_ERR "ALGO: wrong TUNER type selected\n"); + return -EINVAL; + } + + usleep_range(5000, 7000); + + switch (p->inversion) { + case INVERSION_AUTO: + default: + dprintk("%s: inversion AUTO\n", __func__); + if (ter_state->if_iq_mode == FE_TER_IQ_TUNER) + stv0367_writebits(state, F367TER_IQ_INVERT, + ter_state->sense); + else + stv0367_writebits(state, F367TER_INV_SPECTR, + ter_state->sense); + + break; + case INVERSION_ON: + case INVERSION_OFF: + if (ter_state->if_iq_mode == FE_TER_IQ_TUNER) + stv0367_writebits(state, F367TER_IQ_INVERT, + p->inversion); + else + stv0367_writebits(state, F367TER_INV_SPECTR, + p->inversion); + + break; + } + + if ((ter_state->if_iq_mode != FE_TER_NORMAL_IF_TUNER) && + (ter_state->pBW != ter_state->bw)) { + stv0367ter_agc_iir_lock_detect_set(state); + + /*set fine agc target to 180 for LPIF or IQ mode*/ + /* set Q_AGCTarget */ + stv0367_writebits(state, F367TER_SEL_IQNTAR, 1); + stv0367_writebits(state, F367TER_AUT_AGC_TARGET_MSB, 0xB); + /*stv0367_writebits(state,AUT_AGC_TARGET_LSB,0x04); */ + + /* set Q_AGCTarget */ + stv0367_writebits(state, F367TER_SEL_IQNTAR, 0); + stv0367_writebits(state, F367TER_AUT_AGC_TARGET_MSB, 0xB); + /*stv0367_writebits(state,AUT_AGC_TARGET_LSB,0x04); */ + + if (!stv0367_iir_filt_init(state, ter_state->bw, + state->config->xtal)) + return -EINVAL; + /*set IIR filter once for 6,7 or 8MHz BW*/ + ter_state->pBW = ter_state->bw; + + stv0367ter_agc_iir_rst(state); + } + + if (ter_state->hierarchy == FE_TER_HIER_LOW_PRIO) + stv0367_writebits(state, F367TER_BDI_LPSEL, 0x01); + else + stv0367_writebits(state, F367TER_BDI_LPSEL, 0x00); + + InternalFreq = stv0367ter_get_mclk(state, state->config->xtal) / 1000; + temp = (int) + ((((ter_state->bw * 64 * (1 << 15) * 100) + / (InternalFreq)) * 10) / 7); + + stv0367_writebits(state, F367TER_TRL_NOMRATE_LSB, temp % 2); + temp = temp / 2; + stv0367_writebits(state, F367TER_TRL_NOMRATE_HI, temp / 256); + stv0367_writebits(state, F367TER_TRL_NOMRATE_LO, temp % 256); + + temp = stv0367_readbits(state, F367TER_TRL_NOMRATE_HI) * 512 + + stv0367_readbits(state, F367TER_TRL_NOMRATE_LO) * 2 + + stv0367_readbits(state, F367TER_TRL_NOMRATE_LSB); + temp = (int)(((1 << 17) * ter_state->bw * 1000) / (7 * (InternalFreq))); + stv0367_writebits(state, F367TER_GAIN_SRC_HI, temp / 256); + stv0367_writebits(state, F367TER_GAIN_SRC_LO, temp % 256); + temp = stv0367_readbits(state, F367TER_GAIN_SRC_HI) * 256 + + stv0367_readbits(state, F367TER_GAIN_SRC_LO); + + temp = (int) + ((InternalFreq - state->config->if_khz) * (1 << 16) + / (InternalFreq)); + + dprintk("DEROT temp=0x%x\n", temp); + stv0367_writebits(state, F367TER_INC_DEROT_HI, temp / 256); + stv0367_writebits(state, F367TER_INC_DEROT_LO, temp % 256); + + ter_state->echo_pos = 0; + ter_state->ucblocks = 0; /* liplianin */ + ter_state->pBER = 0; /* liplianin */ + stv0367_writebits(state, F367TER_LONG_ECHO, ter_state->echo_pos); + + if (stv0367ter_lock_algo(state) != FE_TER_LOCKOK) + return 0; + + ter_state->state = FE_TER_LOCKOK; + + ter_state->mode = stv0367_readbits(state, F367TER_SYR_MODE); + ter_state->guard = stv0367_readbits(state, F367TER_SYR_GUARD); + + ter_state->first_lock = 1; /* we know sense now :) */ + + ter_state->agc_val = + (stv0367_readbits(state, F367TER_AGC1_VAL_LO) << 16) + + (stv0367_readbits(state, F367TER_AGC1_VAL_HI) << 24) + + stv0367_readbits(state, F367TER_AGC2_VAL_LO) + + (stv0367_readbits(state, F367TER_AGC2_VAL_HI) << 8); + + /* Carrier offset calculation */ + stv0367_writebits(state, F367TER_FREEZE, 1); + offset = (stv0367_readbits(state, F367TER_CRL_FOFFSET_VHI) << 16) ; + offset += (stv0367_readbits(state, F367TER_CRL_FOFFSET_HI) << 8); + offset += (stv0367_readbits(state, F367TER_CRL_FOFFSET_LO)); + stv0367_writebits(state, F367TER_FREEZE, 0); + if (offset > 8388607) + offset -= 16777216; + + offset = offset * 2 / 16384; + + if (ter_state->mode == FE_TER_MODE_2K) + offset = (offset * 4464) / 1000;/*** 1 FFT BIN=4.464khz***/ + else if (ter_state->mode == FE_TER_MODE_4K) + offset = (offset * 223) / 100;/*** 1 FFT BIN=2.23khz***/ + else if (ter_state->mode == FE_TER_MODE_8K) + offset = (offset * 111) / 100;/*** 1 FFT BIN=1.1khz***/ + + if (stv0367_readbits(state, F367TER_PPM_INVSEL) == 1) { + if ((stv0367_readbits(state, F367TER_INV_SPECTR) == + (stv0367_readbits(state, + F367TER_STATUS_INV_SPECRUM) == 1))) + offset = offset * -1; + } + + if (ter_state->bw == 6) + offset = (offset * 6) / 8; + else if (ter_state->bw == 7) + offset = (offset * 7) / 8; + + ter_state->frequency += offset; + + tempo = 10; /* exit even if timing_offset stays null */ + while ((timing_offset == 0) && (tempo > 0)) { + usleep_range(10000, 20000); /*was 20ms */ + /* fine tuning of timing offset if required */ + timing_offset = stv0367_readbits(state, F367TER_TRL_TOFFSET_LO) + + 256 * stv0367_readbits(state, + F367TER_TRL_TOFFSET_HI); + if (timing_offset >= 32768) + timing_offset -= 65536; + trl_nomrate = (512 * stv0367_readbits(state, + F367TER_TRL_NOMRATE_HI) + + stv0367_readbits(state, F367TER_TRL_NOMRATE_LO) * 2 + + stv0367_readbits(state, F367TER_TRL_NOMRATE_LSB)); + + timing_offset = ((signed)(1000000 / trl_nomrate) * + timing_offset) / 2048; + tempo--; + } + + if (timing_offset <= 0) { + timing_offset = (timing_offset - 11) / 22; + step = -1; + } else { + timing_offset = (timing_offset + 11) / 22; + step = 1; + } + + for (counter = 0; counter < abs(timing_offset); counter++) { + trl_nomrate += step; + stv0367_writebits(state, F367TER_TRL_NOMRATE_LSB, + trl_nomrate % 2); + stv0367_writebits(state, F367TER_TRL_NOMRATE_LO, + trl_nomrate / 2); + usleep_range(1000, 2000); + } + + usleep_range(5000, 6000); + /* unlocks could happen in case of trl centring big step, + then a core off/on restarts demod */ + u_var = stv0367_readbits(state, F367TER_LK); + + if (!u_var) { + stv0367_writebits(state, F367TER_CORE_ACTIVE, 0); + msleep(20); + stv0367_writebits(state, F367TER_CORE_ACTIVE, 1); + } + + return 0; +} + +static int stv0367ter_set_frontend(struct dvb_frontend *fe) +{ + struct dtv_frontend_properties *p = &fe->dtv_property_cache; + struct stv0367_state *state = fe->demodulator_priv; + struct stv0367ter_state *ter_state = state->ter_state; + + /*u8 trials[2]; */ + s8 num_trials, index; + u8 SenseTrials[] = { INVERSION_ON, INVERSION_OFF }; + + stv0367ter_init(fe); + + if (fe->ops.tuner_ops.set_params) { + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 1); + fe->ops.tuner_ops.set_params(fe); + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 0); + } + + switch (p->transmission_mode) { + default: + case TRANSMISSION_MODE_AUTO: + case TRANSMISSION_MODE_2K: + ter_state->mode = FE_TER_MODE_2K; + break; +/* case TRANSMISSION_MODE_4K: + pLook.mode = FE_TER_MODE_4K; + break;*/ + case TRANSMISSION_MODE_8K: + ter_state->mode = FE_TER_MODE_8K; + break; + } + + switch (p->guard_interval) { + default: + case GUARD_INTERVAL_1_32: + case GUARD_INTERVAL_1_16: + case GUARD_INTERVAL_1_8: + case GUARD_INTERVAL_1_4: + ter_state->guard = p->guard_interval; + break; + case GUARD_INTERVAL_AUTO: + ter_state->guard = GUARD_INTERVAL_1_32; + break; + } + + switch (p->bandwidth_hz) { + case 6000000: + ter_state->bw = FE_TER_CHAN_BW_6M; + break; + case 7000000: + ter_state->bw = FE_TER_CHAN_BW_7M; + break; + case 8000000: + default: + ter_state->bw = FE_TER_CHAN_BW_8M; + } + + ter_state->hierarchy = FE_TER_HIER_NONE; + + switch (p->inversion) { + case INVERSION_OFF: + case INVERSION_ON: + num_trials = 1; + break; + default: + num_trials = 2; + if (ter_state->first_lock) + num_trials = 1; + break; + } + + ter_state->state = FE_TER_NOLOCK; + index = 0; + + while (((index) < num_trials) && (ter_state->state != FE_TER_LOCKOK)) { + if (!ter_state->first_lock) { + if (p->inversion == INVERSION_AUTO) + ter_state->sense = SenseTrials[index]; + + } + stv0367ter_algo(fe); + + if ((ter_state->state == FE_TER_LOCKOK) && + (p->inversion == INVERSION_AUTO) && + (index == 1)) { + /* invert spectrum sense */ + SenseTrials[index] = SenseTrials[0]; + SenseTrials[(index + 1) % 2] = (SenseTrials[1] + 1) % 2; + } + + index++; + } + + return 0; +} + +static int stv0367ter_read_ucblocks(struct dvb_frontend *fe, u32 *ucblocks) +{ + struct stv0367_state *state = fe->demodulator_priv; + struct stv0367ter_state *ter_state = state->ter_state; + u32 errs = 0; + + /*wait for counting completion*/ + if (stv0367_readbits(state, F367TER_SFERRC_OLDVALUE) == 0) { + errs = + ((u32)stv0367_readbits(state, F367TER_ERR_CNT1) + * (1 << 16)) + + ((u32)stv0367_readbits(state, F367TER_ERR_CNT1_HI) + * (1 << 8)) + + ((u32)stv0367_readbits(state, F367TER_ERR_CNT1_LO)); + ter_state->ucblocks = errs; + } + + (*ucblocks) = ter_state->ucblocks; + + return 0; +} + +static int stv0367ter_get_frontend(struct dvb_frontend *fe) +{ + struct dtv_frontend_properties *p = &fe->dtv_property_cache; + struct stv0367_state *state = fe->demodulator_priv; + struct stv0367ter_state *ter_state = state->ter_state; + + int error = 0; + enum stv0367_ter_mode mode; + int constell = 0,/* snr = 0,*/ Data = 0; + + p->frequency = stv0367_get_tuner_freq(fe); + if ((int)p->frequency < 0) + p->frequency = -p->frequency; + + constell = stv0367_readbits(state, F367TER_TPS_CONST); + if (constell == 0) + p->modulation = QPSK; + else if (constell == 1) + p->modulation = QAM_16; + else + p->modulation = QAM_64; + + p->inversion = stv0367_readbits(state, F367TER_INV_SPECTR); + + /* Get the Hierarchical mode */ + Data = stv0367_readbits(state, F367TER_TPS_HIERMODE); + + switch (Data) { + case 0: + p->hierarchy = HIERARCHY_NONE; + break; + case 1: + p->hierarchy = HIERARCHY_1; + break; + case 2: + p->hierarchy = HIERARCHY_2; + break; + case 3: + p->hierarchy = HIERARCHY_4; + break; + default: + p->hierarchy = HIERARCHY_AUTO; + break; /* error */ + } + + /* Get the FEC Rate */ + if (ter_state->hierarchy == FE_TER_HIER_LOW_PRIO) + Data = stv0367_readbits(state, F367TER_TPS_LPCODE); + else + Data = stv0367_readbits(state, F367TER_TPS_HPCODE); + + switch (Data) { + case 0: + p->code_rate_HP = FEC_1_2; + break; + case 1: + p->code_rate_HP = FEC_2_3; + break; + case 2: + p->code_rate_HP = FEC_3_4; + break; + case 3: + p->code_rate_HP = FEC_5_6; + break; + case 4: + p->code_rate_HP = FEC_7_8; + break; + default: + p->code_rate_HP = FEC_AUTO; + break; /* error */ + } + + mode = stv0367_readbits(state, F367TER_SYR_MODE); + + switch (mode) { + case FE_TER_MODE_2K: + p->transmission_mode = TRANSMISSION_MODE_2K; + break; +/* case FE_TER_MODE_4K: + p->transmission_mode = TRANSMISSION_MODE_4K; + break;*/ + case FE_TER_MODE_8K: + p->transmission_mode = TRANSMISSION_MODE_8K; + break; + default: + p->transmission_mode = TRANSMISSION_MODE_AUTO; + } + + p->guard_interval = stv0367_readbits(state, F367TER_SYR_GUARD); + + return error; +} + +static int stv0367ter_read_snr(struct dvb_frontend *fe, u16 *snr) +{ + struct stv0367_state *state = fe->demodulator_priv; + u32 snru32 = 0; + int cpt = 0; + u8 cut = stv0367_readbits(state, F367TER_IDENTIFICATIONREG); + + while (cpt < 10) { + usleep_range(2000, 3000); + if (cut == 0x50) /*cut 1.0 cut 1.1*/ + snru32 += stv0367_readbits(state, F367TER_CHCSNR) / 4; + else /*cu2.0*/ + snru32 += 125 * stv0367_readbits(state, F367TER_CHCSNR); + + cpt++; + } + + snru32 /= 10;/*average on 10 values*/ + + *snr = snru32 / 1000; + + return 0; +} + +#if 0 +static int stv0367ter_status(struct dvb_frontend *fe) +{ + + struct stv0367_state *state = fe->demodulator_priv; + struct stv0367ter_state *ter_state = state->ter_state; + int locked = FALSE; + + locked = (stv0367_readbits(state, F367TER_LK)); + if (!locked) + ter_state->unlock_counter += 1; + else + ter_state->unlock_counter = 0; + + if (ter_state->unlock_counter > 2) { + if (!stv0367_readbits(state, F367TER_TPS_LOCK) || + (!stv0367_readbits(state, F367TER_LK))) { + stv0367_writebits(state, F367TER_CORE_ACTIVE, 0); + usleep_range(2000, 3000); + stv0367_writebits(state, F367TER_CORE_ACTIVE, 1); + msleep(350); + locked = (stv0367_readbits(state, F367TER_TPS_LOCK)) && + (stv0367_readbits(state, F367TER_LK)); + } + + } + + return locked; +} +#endif +static int stv0367ter_read_status(struct dvb_frontend *fe, fe_status_t *status) +{ + struct stv0367_state *state = fe->demodulator_priv; + + dprintk("%s:\n", __func__); + + *status = 0; + + if (stv0367_readbits(state, F367TER_LK)) { + *status |= FE_HAS_LOCK; + dprintk("%s: stv0367 has locked\n", __func__); + } + + return 0; +} + +static int stv0367ter_read_ber(struct dvb_frontend *fe, u32 *ber) +{ + struct stv0367_state *state = fe->demodulator_priv; + struct stv0367ter_state *ter_state = state->ter_state; + u32 Errors = 0, tber = 0, temporary = 0; + int abc = 0, def = 0; + + + /*wait for counting completion*/ + if (stv0367_readbits(state, F367TER_SFERRC_OLDVALUE) == 0) + Errors = ((u32)stv0367_readbits(state, F367TER_SFEC_ERR_CNT) + * (1 << 16)) + + ((u32)stv0367_readbits(state, F367TER_SFEC_ERR_CNT_HI) + * (1 << 8)) + + ((u32)stv0367_readbits(state, + F367TER_SFEC_ERR_CNT_LO)); + /*measurement not completed, load previous value*/ + else { + tber = ter_state->pBER; + return 0; + } + + abc = stv0367_readbits(state, F367TER_SFEC_ERR_SOURCE); + def = stv0367_readbits(state, F367TER_SFEC_NUM_EVENT); + + if (Errors == 0) { + tber = 0; + } else if (abc == 0x7) { + if (Errors <= 4) { + temporary = (Errors * 1000000000) / (8 * (1 << 14)); + temporary = temporary; + } else if (Errors <= 42) { + temporary = (Errors * 100000000) / (8 * (1 << 14)); + temporary = temporary * 10; + } else if (Errors <= 429) { + temporary = (Errors * 10000000) / (8 * (1 << 14)); + temporary = temporary * 100; + } else if (Errors <= 4294) { + temporary = (Errors * 1000000) / (8 * (1 << 14)); + temporary = temporary * 1000; + } else if (Errors <= 42949) { + temporary = (Errors * 100000) / (8 * (1 << 14)); + temporary = temporary * 10000; + } else if (Errors <= 429496) { + temporary = (Errors * 10000) / (8 * (1 << 14)); + temporary = temporary * 100000; + } else { /*if (Errors<4294967) 2^22 max error*/ + temporary = (Errors * 1000) / (8 * (1 << 14)); + temporary = temporary * 100000; /* still to *10 */ + } + + /* Byte error*/ + if (def == 2) + /*tber=Errors/(8*(1 <<14));*/ + tber = temporary; + else if (def == 3) + /*tber=Errors/(8*(1 <<16));*/ + tber = temporary / 4; + else if (def == 4) + /*tber=Errors/(8*(1 <<18));*/ + tber = temporary / 16; + else if (def == 5) + /*tber=Errors/(8*(1 <<20));*/ + tber = temporary / 64; + else if (def == 6) + /*tber=Errors/(8*(1 <<22));*/ + tber = temporary / 256; + else + /* should not pass here*/ + tber = 0; + + if ((Errors < 4294967) && (Errors > 429496)) + tber *= 10; + + } + + /* save actual value */ + ter_state->pBER = tber; + + (*ber) = tber; + + return 0; +} +#if 0 +static u32 stv0367ter_get_per(struct stv0367_state *state) +{ + struct stv0367ter_state *ter_state = state->ter_state; + u32 Errors = 0, Per = 0, temporary = 0; + int abc = 0, def = 0, cpt = 0; + + while (((stv0367_readbits(state, F367TER_SFERRC_OLDVALUE) == 1) && + (cpt < 400)) || ((Errors == 0) && (cpt < 400))) { + usleep_range(1000, 2000); + Errors = ((u32)stv0367_readbits(state, F367TER_ERR_CNT1) + * (1 << 16)) + + ((u32)stv0367_readbits(state, F367TER_ERR_CNT1_HI) + * (1 << 8)) + + ((u32)stv0367_readbits(state, F367TER_ERR_CNT1_LO)); + cpt++; + } + abc = stv0367_readbits(state, F367TER_ERR_SRC1); + def = stv0367_readbits(state, F367TER_NUM_EVT1); + + if (Errors == 0) + Per = 0; + else if (abc == 0x9) { + if (Errors <= 4) { + temporary = (Errors * 1000000000) / (8 * (1 << 8)); + temporary = temporary; + } else if (Errors <= 42) { + temporary = (Errors * 100000000) / (8 * (1 << 8)); + temporary = temporary * 10; + } else if (Errors <= 429) { + temporary = (Errors * 10000000) / (8 * (1 << 8)); + temporary = temporary * 100; + } else if (Errors <= 4294) { + temporary = (Errors * 1000000) / (8 * (1 << 8)); + temporary = temporary * 1000; + } else if (Errors <= 42949) { + temporary = (Errors * 100000) / (8 * (1 << 8)); + temporary = temporary * 10000; + } else { /*if(Errors<=429496) 2^16 errors max*/ + temporary = (Errors * 10000) / (8 * (1 << 8)); + temporary = temporary * 100000; + } + + /* pkt error*/ + if (def == 2) + /*Per=Errors/(1 << 8);*/ + Per = temporary; + else if (def == 3) + /*Per=Errors/(1 << 10);*/ + Per = temporary / 4; + else if (def == 4) + /*Per=Errors/(1 << 12);*/ + Per = temporary / 16; + else if (def == 5) + /*Per=Errors/(1 << 14);*/ + Per = temporary / 64; + else if (def == 6) + /*Per=Errors/(1 << 16);*/ + Per = temporary / 256; + else + Per = 0; + + } + /* save actual value */ + ter_state->pPER = Per; + + return Per; +} +#endif +static int stv0367_get_tune_settings(struct dvb_frontend *fe, + struct dvb_frontend_tune_settings + *fe_tune_settings) +{ + fe_tune_settings->min_delay_ms = 1000; + fe_tune_settings->step_size = 0; + fe_tune_settings->max_drift = 0; + + return 0; +} + +static void stv0367_release(struct dvb_frontend *fe) +{ + struct stv0367_state *state = fe->demodulator_priv; + + kfree(state->ter_state); + kfree(state->cab_state); + kfree(state); +} + +static struct dvb_frontend_ops stv0367ter_ops = { + .delsys = { SYS_DVBT }, + .info = { + .name = "ST STV0367 DVB-T", + .frequency_min = 47000000, + .frequency_max = 862000000, + .frequency_stepsize = 15625, + .frequency_tolerance = 0, + .caps = FE_CAN_FEC_1_2 | FE_CAN_FEC_2_3 | + FE_CAN_FEC_3_4 | FE_CAN_FEC_5_6 | FE_CAN_FEC_7_8 | + FE_CAN_FEC_AUTO | + FE_CAN_QPSK | FE_CAN_QAM_16 | FE_CAN_QAM_64 | + FE_CAN_QAM_128 | FE_CAN_QAM_256 | FE_CAN_QAM_AUTO | + FE_CAN_TRANSMISSION_MODE_AUTO | FE_CAN_RECOVER | + FE_CAN_INVERSION_AUTO | + FE_CAN_MUTE_TS + }, + .release = stv0367_release, + .init = stv0367ter_init, + .sleep = stv0367ter_sleep, + .i2c_gate_ctrl = stv0367ter_gate_ctrl, + .set_frontend = stv0367ter_set_frontend, + .get_frontend = stv0367ter_get_frontend, + .get_tune_settings = stv0367_get_tune_settings, + .read_status = stv0367ter_read_status, + .read_ber = stv0367ter_read_ber,/* too slow */ +/* .read_signal_strength = stv0367_read_signal_strength,*/ + .read_snr = stv0367ter_read_snr, + .read_ucblocks = stv0367ter_read_ucblocks, +}; + +struct dvb_frontend *stv0367ter_attach(const struct stv0367_config *config, + struct i2c_adapter *i2c) +{ + struct stv0367_state *state = NULL; + struct stv0367ter_state *ter_state = NULL; + + /* allocate memory for the internal state */ + state = kzalloc(sizeof(struct stv0367_state), GFP_KERNEL); + if (state == NULL) + goto error; + ter_state = kzalloc(sizeof(struct stv0367ter_state), GFP_KERNEL); + if (ter_state == NULL) + goto error; + + /* setup the state */ + state->i2c = i2c; + state->config = config; + state->ter_state = ter_state; + state->fe.ops = stv0367ter_ops; + state->fe.demodulator_priv = state; + state->chip_id = stv0367_readreg(state, 0xf000); + + dprintk("%s: chip_id = 0x%x\n", __func__, state->chip_id); + + /* check if the demod is there */ + if ((state->chip_id != 0x50) && (state->chip_id != 0x60)) + goto error; + + return &state->fe; + +error: + kfree(ter_state); + kfree(state); + return NULL; +} +EXPORT_SYMBOL(stv0367ter_attach); + +static int stv0367cab_gate_ctrl(struct dvb_frontend *fe, int enable) +{ + struct stv0367_state *state = fe->demodulator_priv; + + dprintk("%s:\n", __func__); + + stv0367_writebits(state, F367CAB_I2CT_ON, (enable > 0) ? 1 : 0); + + return 0; +} + +static u32 stv0367cab_get_mclk(struct dvb_frontend *fe, u32 ExtClk_Hz) +{ + struct stv0367_state *state = fe->demodulator_priv; + u32 mclk_Hz = 0;/* master clock frequency (Hz) */ + u32 M, N, P; + + + if (stv0367_readbits(state, F367CAB_BYPASS_PLLXN) == 0) { + N = (u32)stv0367_readbits(state, F367CAB_PLL_NDIV); + if (N == 0) + N = N + 1; + + M = (u32)stv0367_readbits(state, F367CAB_PLL_MDIV); + if (M == 0) + M = M + 1; + + P = (u32)stv0367_readbits(state, F367CAB_PLL_PDIV); + + if (P > 5) + P = 5; + + mclk_Hz = ((ExtClk_Hz / 2) * N) / (M * (1 << P)); + dprintk("stv0367cab_get_mclk BYPASS_PLLXN mclk_Hz=%d\n", + mclk_Hz); + } else + mclk_Hz = ExtClk_Hz; + + dprintk("stv0367cab_get_mclk final mclk_Hz=%d\n", mclk_Hz); + + return mclk_Hz; +} + +static u32 stv0367cab_get_adc_freq(struct dvb_frontend *fe, u32 ExtClk_Hz) +{ + u32 ADCClk_Hz = ExtClk_Hz; + + ADCClk_Hz = stv0367cab_get_mclk(fe, ExtClk_Hz); + + return ADCClk_Hz; +} + +enum stv0367cab_mod stv0367cab_SetQamSize(struct stv0367_state *state, + u32 SymbolRate, + enum stv0367cab_mod QAMSize) +{ + /* Set QAM size */ + stv0367_writebits(state, F367CAB_QAM_MODE, QAMSize); + + /* Set Registers settings specific to the QAM size */ + switch (QAMSize) { + case FE_CAB_MOD_QAM4: + stv0367_writereg(state, R367CAB_IQDEM_ADJ_AGC_REF, 0x00); + break; + case FE_CAB_MOD_QAM16: + stv0367_writereg(state, R367CAB_AGC_PWR_REF_L, 0x64); + stv0367_writereg(state, R367CAB_IQDEM_ADJ_AGC_REF, 0x00); + stv0367_writereg(state, R367CAB_FSM_STATE, 0x90); + stv0367_writereg(state, R367CAB_EQU_CTR_LPF_GAIN, 0xc1); + stv0367_writereg(state, R367CAB_EQU_CRL_LPF_GAIN, 0xa7); + stv0367_writereg(state, R367CAB_EQU_CRL_LD_SEN, 0x95); + stv0367_writereg(state, R367CAB_EQU_CRL_LIMITER, 0x40); + stv0367_writereg(state, R367CAB_EQU_PNT_GAIN, 0x8a); + break; + case FE_CAB_MOD_QAM32: + stv0367_writereg(state, R367CAB_IQDEM_ADJ_AGC_REF, 0x00); + stv0367_writereg(state, R367CAB_AGC_PWR_REF_L, 0x6e); + stv0367_writereg(state, R367CAB_FSM_STATE, 0xb0); + stv0367_writereg(state, R367CAB_EQU_CTR_LPF_GAIN, 0xc1); + stv0367_writereg(state, R367CAB_EQU_CRL_LPF_GAIN, 0xb7); + stv0367_writereg(state, R367CAB_EQU_CRL_LD_SEN, 0x9d); + stv0367_writereg(state, R367CAB_EQU_CRL_LIMITER, 0x7f); + stv0367_writereg(state, R367CAB_EQU_PNT_GAIN, 0xa7); + break; + case FE_CAB_MOD_QAM64: + stv0367_writereg(state, R367CAB_IQDEM_ADJ_AGC_REF, 0x82); + stv0367_writereg(state, R367CAB_AGC_PWR_REF_L, 0x5a); + if (SymbolRate > 45000000) { + stv0367_writereg(state, R367CAB_FSM_STATE, 0xb0); + stv0367_writereg(state, R367CAB_EQU_CTR_LPF_GAIN, 0xc1); + stv0367_writereg(state, R367CAB_EQU_CRL_LPF_GAIN, 0xa5); + } else if (SymbolRate > 25000000) { + stv0367_writereg(state, R367CAB_FSM_STATE, 0xa0); + stv0367_writereg(state, R367CAB_EQU_CTR_LPF_GAIN, 0xc1); + stv0367_writereg(state, R367CAB_EQU_CRL_LPF_GAIN, 0xa6); + } else { + stv0367_writereg(state, R367CAB_FSM_STATE, 0xa0); + stv0367_writereg(state, R367CAB_EQU_CTR_LPF_GAIN, 0xd1); + stv0367_writereg(state, R367CAB_EQU_CRL_LPF_GAIN, 0xa7); + } + stv0367_writereg(state, R367CAB_EQU_CRL_LD_SEN, 0x95); + stv0367_writereg(state, R367CAB_EQU_CRL_LIMITER, 0x40); + stv0367_writereg(state, R367CAB_EQU_PNT_GAIN, 0x99); + break; + case FE_CAB_MOD_QAM128: + stv0367_writereg(state, R367CAB_IQDEM_ADJ_AGC_REF, 0x00); + stv0367_writereg(state, R367CAB_AGC_PWR_REF_L, 0x76); + stv0367_writereg(state, R367CAB_FSM_STATE, 0x90); + stv0367_writereg(state, R367CAB_EQU_CTR_LPF_GAIN, 0xb1); + if (SymbolRate > 45000000) + stv0367_writereg(state, R367CAB_EQU_CRL_LPF_GAIN, 0xa7); + else if (SymbolRate > 25000000) + stv0367_writereg(state, R367CAB_EQU_CRL_LPF_GAIN, 0xa6); + else + stv0367_writereg(state, R367CAB_EQU_CRL_LPF_GAIN, 0x97); + + stv0367_writereg(state, R367CAB_EQU_CRL_LD_SEN, 0x8e); + stv0367_writereg(state, R367CAB_EQU_CRL_LIMITER, 0x7f); + stv0367_writereg(state, R367CAB_EQU_PNT_GAIN, 0xa7); + break; + case FE_CAB_MOD_QAM256: + stv0367_writereg(state, R367CAB_IQDEM_ADJ_AGC_REF, 0x94); + stv0367_writereg(state, R367CAB_AGC_PWR_REF_L, 0x5a); + stv0367_writereg(state, R367CAB_FSM_STATE, 0xa0); + if (SymbolRate > 45000000) + stv0367_writereg(state, R367CAB_EQU_CTR_LPF_GAIN, 0xc1); + else if (SymbolRate > 25000000) + stv0367_writereg(state, R367CAB_EQU_CTR_LPF_GAIN, 0xc1); + else + stv0367_writereg(state, R367CAB_EQU_CTR_LPF_GAIN, 0xd1); + + stv0367_writereg(state, R367CAB_EQU_CRL_LPF_GAIN, 0xa7); + stv0367_writereg(state, R367CAB_EQU_CRL_LD_SEN, 0x85); + stv0367_writereg(state, R367CAB_EQU_CRL_LIMITER, 0x40); + stv0367_writereg(state, R367CAB_EQU_PNT_GAIN, 0xa7); + break; + case FE_CAB_MOD_QAM512: + stv0367_writereg(state, R367CAB_IQDEM_ADJ_AGC_REF, 0x00); + break; + case FE_CAB_MOD_QAM1024: + stv0367_writereg(state, R367CAB_IQDEM_ADJ_AGC_REF, 0x00); + break; + default: + break; + } + + return QAMSize; +} + +static u32 stv0367cab_set_derot_freq(struct stv0367_state *state, + u32 adc_hz, s32 derot_hz) +{ + u32 sampled_if = 0; + u32 adc_khz; + + adc_khz = adc_hz / 1000; + + dprintk("%s: adc_hz=%d derot_hz=%d\n", __func__, adc_hz, derot_hz); + + if (adc_khz != 0) { + if (derot_hz < 1000000) + derot_hz = adc_hz / 4; /* ZIF operation */ + if (derot_hz > adc_hz) + derot_hz = derot_hz - adc_hz; + sampled_if = (u32)derot_hz / 1000; + sampled_if *= 32768; + sampled_if /= adc_khz; + sampled_if *= 256; + } + + if (sampled_if > 8388607) + sampled_if = 8388607; + + dprintk("%s: sampled_if=0x%x\n", __func__, sampled_if); + + stv0367_writereg(state, R367CAB_MIX_NCO_LL, sampled_if); + stv0367_writereg(state, R367CAB_MIX_NCO_HL, (sampled_if >> 8)); + stv0367_writebits(state, F367CAB_MIX_NCO_INC_HH, (sampled_if >> 16)); + + return derot_hz; +} + +static u32 stv0367cab_get_derot_freq(struct stv0367_state *state, u32 adc_hz) +{ + u32 sampled_if; + + sampled_if = stv0367_readbits(state, F367CAB_MIX_NCO_INC_LL) + + (stv0367_readbits(state, F367CAB_MIX_NCO_INC_HL) << 8) + + (stv0367_readbits(state, F367CAB_MIX_NCO_INC_HH) << 16); + + sampled_if /= 256; + sampled_if *= (adc_hz / 1000); + sampled_if += 1; + sampled_if /= 32768; + + return sampled_if; +} + +static u32 stv0367cab_set_srate(struct stv0367_state *state, u32 adc_hz, + u32 mclk_hz, u32 SymbolRate, + enum stv0367cab_mod QAMSize) +{ + u32 QamSizeCorr = 0; + u32 u32_tmp = 0, u32_tmp1 = 0; + u32 adp_khz; + + dprintk("%s:\n", __func__); + + /* Set Correction factor of SRC gain */ + switch (QAMSize) { + case FE_CAB_MOD_QAM4: + QamSizeCorr = 1110; + break; + case FE_CAB_MOD_QAM16: + QamSizeCorr = 1032; + break; + case FE_CAB_MOD_QAM32: + QamSizeCorr = 954; + break; + case FE_CAB_MOD_QAM64: + QamSizeCorr = 983; + break; + case FE_CAB_MOD_QAM128: + QamSizeCorr = 957; + break; + case FE_CAB_MOD_QAM256: + QamSizeCorr = 948; + break; + case FE_CAB_MOD_QAM512: + QamSizeCorr = 0; + break; + case FE_CAB_MOD_QAM1024: + QamSizeCorr = 944; + break; + default: + break; + } + + /* Transfer ratio calculation */ + if (adc_hz != 0) { + u32_tmp = 256 * SymbolRate; + u32_tmp = u32_tmp / adc_hz; + } + stv0367_writereg(state, R367CAB_EQU_CRL_TFR, (u8)u32_tmp); + + /* Symbol rate and SRC gain calculation */ + adp_khz = (mclk_hz >> 1) / 1000;/* TRL works at half the system clock */ + if (adp_khz != 0) { + u32_tmp = SymbolRate; + u32_tmp1 = SymbolRate; + + if (u32_tmp < 2097152) { /* 2097152 = 2^21 */ + /* Symbol rate calculation */ + u32_tmp *= 2048; /* 2048 = 2^11 */ + u32_tmp = u32_tmp / adp_khz; + u32_tmp = u32_tmp * 16384; /* 16384 = 2^14 */ + u32_tmp /= 125 ; /* 125 = 1000/2^3 */ + u32_tmp = u32_tmp * 8; /* 8 = 2^3 */ + + /* SRC Gain Calculation */ + u32_tmp1 *= 2048; /* *2*2^10 */ + u32_tmp1 /= 439; /* *2/878 */ + u32_tmp1 *= 256; /* *2^8 */ + u32_tmp1 = u32_tmp1 / adp_khz; /* /(AdpClk in kHz) */ + u32_tmp1 *= QamSizeCorr * 9; /* *1000*corr factor */ + u32_tmp1 = u32_tmp1 / 10000000; + + } else if (u32_tmp < 4194304) { /* 4194304 = 2**22 */ + /* Symbol rate calculation */ + u32_tmp *= 1024 ; /* 1024 = 2**10 */ + u32_tmp = u32_tmp / adp_khz; + u32_tmp = u32_tmp * 16384; /* 16384 = 2**14 */ + u32_tmp /= 125 ; /* 125 = 1000/2**3 */ + u32_tmp = u32_tmp * 16; /* 16 = 2**4 */ + + /* SRC Gain Calculation */ + u32_tmp1 *= 1024; /* *2*2^9 */ + u32_tmp1 /= 439; /* *2/878 */ + u32_tmp1 *= 256; /* *2^8 */ + u32_tmp1 = u32_tmp1 / adp_khz; /* /(AdpClk in kHz)*/ + u32_tmp1 *= QamSizeCorr * 9; /* *1000*corr factor */ + u32_tmp1 = u32_tmp1 / 5000000; + } else if (u32_tmp < 8388607) { /* 8388607 = 2**23 */ + /* Symbol rate calculation */ + u32_tmp *= 512 ; /* 512 = 2**9 */ + u32_tmp = u32_tmp / adp_khz; + u32_tmp = u32_tmp * 16384; /* 16384 = 2**14 */ + u32_tmp /= 125 ; /* 125 = 1000/2**3 */ + u32_tmp = u32_tmp * 32; /* 32 = 2**5 */ + + /* SRC Gain Calculation */ + u32_tmp1 *= 512; /* *2*2^8 */ + u32_tmp1 /= 439; /* *2/878 */ + u32_tmp1 *= 256; /* *2^8 */ + u32_tmp1 = u32_tmp1 / adp_khz; /* /(AdpClk in kHz) */ + u32_tmp1 *= QamSizeCorr * 9; /* *1000*corr factor */ + u32_tmp1 = u32_tmp1 / 2500000; + } else { + /* Symbol rate calculation */ + u32_tmp *= 256 ; /* 256 = 2**8 */ + u32_tmp = u32_tmp / adp_khz; + u32_tmp = u32_tmp * 16384; /* 16384 = 2**13 */ + u32_tmp /= 125 ; /* 125 = 1000/2**3 */ + u32_tmp = u32_tmp * 64; /* 64 = 2**6 */ + + /* SRC Gain Calculation */ + u32_tmp1 *= 256; /* 2*2^7 */ + u32_tmp1 /= 439; /* *2/878 */ + u32_tmp1 *= 256; /* *2^8 */ + u32_tmp1 = u32_tmp1 / adp_khz; /* /(AdpClk in kHz) */ + u32_tmp1 *= QamSizeCorr * 9; /* *1000*corr factor */ + u32_tmp1 = u32_tmp1 / 1250000; + } + } +#if 0 + /* Filters' coefficients are calculated and written + into registers only if the filters are enabled */ + if (stv0367_readbits(state, F367CAB_ADJ_EN)) { + stv0367cab_SetIirAdjacentcoefficient(state, mclk_hz, + SymbolRate); + /* AllPass filter must be enabled + when the adjacents filter is used */ + stv0367_writebits(state, F367CAB_ALLPASSFILT_EN, 1); + stv0367cab_SetAllPasscoefficient(state, mclk_hz, SymbolRate); + } else + /* AllPass filter must be disabled + when the adjacents filter is not used */ +#endif + stv0367_writebits(state, F367CAB_ALLPASSFILT_EN, 0); + + stv0367_writereg(state, R367CAB_SRC_NCO_LL, u32_tmp); + stv0367_writereg(state, R367CAB_SRC_NCO_LH, (u32_tmp >> 8)); + stv0367_writereg(state, R367CAB_SRC_NCO_HL, (u32_tmp >> 16)); + stv0367_writereg(state, R367CAB_SRC_NCO_HH, (u32_tmp >> 24)); + + stv0367_writereg(state, R367CAB_IQDEM_GAIN_SRC_L, u32_tmp1 & 0x00ff); + stv0367_writebits(state, F367CAB_GAIN_SRC_HI, (u32_tmp1 >> 8) & 0x00ff); + + return SymbolRate ; +} + +static u32 stv0367cab_GetSymbolRate(struct stv0367_state *state, u32 mclk_hz) +{ + u32 regsym; + u32 adp_khz; + + regsym = stv0367_readreg(state, R367CAB_SRC_NCO_LL) + + (stv0367_readreg(state, R367CAB_SRC_NCO_LH) << 8) + + (stv0367_readreg(state, R367CAB_SRC_NCO_HL) << 16) + + (stv0367_readreg(state, R367CAB_SRC_NCO_HH) << 24); + + adp_khz = (mclk_hz >> 1) / 1000;/* TRL works at half the system clock */ + + if (regsym < 134217728) { /* 134217728L = 2**27*/ + regsym = regsym * 32; /* 32 = 2**5 */ + regsym = regsym / 32768; /* 32768L = 2**15 */ + regsym = adp_khz * regsym; /* AdpClk in kHz */ + regsym = regsym / 128; /* 128 = 2**7 */ + regsym *= 125 ; /* 125 = 1000/2**3 */ + regsym /= 2048 ; /* 2048 = 2**11 */ + } else if (regsym < 268435456) { /* 268435456L = 2**28 */ + regsym = regsym * 16; /* 16 = 2**4 */ + regsym = regsym / 32768; /* 32768L = 2**15 */ + regsym = adp_khz * regsym; /* AdpClk in kHz */ + regsym = regsym / 128; /* 128 = 2**7 */ + regsym *= 125 ; /* 125 = 1000/2**3*/ + regsym /= 1024 ; /* 256 = 2**10*/ + } else if (regsym < 536870912) { /* 536870912L = 2**29*/ + regsym = regsym * 8; /* 8 = 2**3 */ + regsym = regsym / 32768; /* 32768L = 2**15 */ + regsym = adp_khz * regsym; /* AdpClk in kHz */ + regsym = regsym / 128; /* 128 = 2**7 */ + regsym *= 125 ; /* 125 = 1000/2**3 */ + regsym /= 512 ; /* 128 = 2**9 */ + } else { + regsym = regsym * 4; /* 4 = 2**2 */ + regsym = regsym / 32768; /* 32768L = 2**15 */ + regsym = adp_khz * regsym; /* AdpClk in kHz */ + regsym = regsym / 128; /* 128 = 2**7 */ + regsym *= 125 ; /* 125 = 1000/2**3 */ + regsym /= 256 ; /* 64 = 2**8 */ + } + + return regsym; +} + +static int stv0367cab_read_status(struct dvb_frontend *fe, fe_status_t *status) +{ + struct stv0367_state *state = fe->demodulator_priv; + + dprintk("%s:\n", __func__); + + *status = 0; + + if (stv0367_readbits(state, F367CAB_QAMFEC_LOCK)) { + *status |= FE_HAS_LOCK; + dprintk("%s: stv0367 has locked\n", __func__); + } + + return 0; +} + +static int stv0367cab_standby(struct dvb_frontend *fe, u8 standby_on) +{ + struct stv0367_state *state = fe->demodulator_priv; + + dprintk("%s:\n", __func__); + + if (standby_on) { + stv0367_writebits(state, F367CAB_BYPASS_PLLXN, 0x03); + stv0367_writebits(state, F367CAB_STDBY_PLLXN, 0x01); + stv0367_writebits(state, F367CAB_STDBY, 1); + stv0367_writebits(state, F367CAB_STDBY_CORE, 1); + stv0367_writebits(state, F367CAB_EN_BUFFER_I, 0); + stv0367_writebits(state, F367CAB_EN_BUFFER_Q, 0); + stv0367_writebits(state, F367CAB_POFFQ, 1); + stv0367_writebits(state, F367CAB_POFFI, 1); + } else { + stv0367_writebits(state, F367CAB_STDBY_PLLXN, 0x00); + stv0367_writebits(state, F367CAB_BYPASS_PLLXN, 0x00); + stv0367_writebits(state, F367CAB_STDBY, 0); + stv0367_writebits(state, F367CAB_STDBY_CORE, 0); + stv0367_writebits(state, F367CAB_EN_BUFFER_I, 1); + stv0367_writebits(state, F367CAB_EN_BUFFER_Q, 1); + stv0367_writebits(state, F367CAB_POFFQ, 0); + stv0367_writebits(state, F367CAB_POFFI, 0); + } + + return 0; +} + +static int stv0367cab_sleep(struct dvb_frontend *fe) +{ + return stv0367cab_standby(fe, 1); +} + +int stv0367cab_init(struct dvb_frontend *fe) +{ + struct stv0367_state *state = fe->demodulator_priv; + struct stv0367cab_state *cab_state = state->cab_state; + int i; + + dprintk("%s:\n", __func__); + + for (i = 0; i < STV0367CAB_NBREGS; i++) + stv0367_writereg(state, def0367cab[i].addr, + def0367cab[i].value); + + switch (state->config->ts_mode) { + case STV0367_DVBCI_CLOCK: + dprintk("Setting TSMode = STV0367_DVBCI_CLOCK\n"); + stv0367_writebits(state, F367CAB_OUTFORMAT, 0x03); + break; + case STV0367_SERIAL_PUNCT_CLOCK: + case STV0367_SERIAL_CONT_CLOCK: + stv0367_writebits(state, F367CAB_OUTFORMAT, 0x01); + break; + case STV0367_PARALLEL_PUNCT_CLOCK: + case STV0367_OUTPUTMODE_DEFAULT: + stv0367_writebits(state, F367CAB_OUTFORMAT, 0x00); + break; + } + + switch (state->config->clk_pol) { + case STV0367_RISINGEDGE_CLOCK: + stv0367_writebits(state, F367CAB_CLK_POLARITY, 0x00); + break; + case STV0367_FALLINGEDGE_CLOCK: + case STV0367_CLOCKPOLARITY_DEFAULT: + stv0367_writebits(state, F367CAB_CLK_POLARITY, 0x01); + break; + } + + stv0367_writebits(state, F367CAB_SYNC_STRIP, 0x00); + + stv0367_writebits(state, F367CAB_CT_NBST, 0x01); + + stv0367_writebits(state, F367CAB_TS_SWAP, 0x01); + + stv0367_writebits(state, F367CAB_FIFO_BYPASS, 0x00); + + stv0367_writereg(state, R367CAB_ANACTRL, 0x00);/*PLL enabled and used */ + + cab_state->mclk = stv0367cab_get_mclk(fe, state->config->xtal); + cab_state->adc_clk = stv0367cab_get_adc_freq(fe, state->config->xtal); + + return 0; +} +static +enum stv0367_cab_signal_type stv0367cab_algo(struct stv0367_state *state, + struct dtv_frontend_properties *p) +{ + struct stv0367cab_state *cab_state = state->cab_state; + enum stv0367_cab_signal_type signalType = FE_CAB_NOAGC; + u32 QAMFEC_Lock, QAM_Lock, u32_tmp, + LockTime, TRLTimeOut, AGCTimeOut, CRLSymbols, + CRLTimeOut, EQLTimeOut, DemodTimeOut, FECTimeOut; + u8 TrackAGCAccum; + s32 tmp; + + dprintk("%s:\n", __func__); + + /* Timeouts calculation */ + /* A max lock time of 25 ms is allowed for delayed AGC */ + AGCTimeOut = 25; + /* 100000 symbols needed by the TRL as a maximum value */ + TRLTimeOut = 100000000 / p->symbol_rate; + /* CRLSymbols is the needed number of symbols to achieve a lock + within [-4%, +4%] of the symbol rate. + CRL timeout is calculated + for a lock within [-search_range, +search_range]. + EQL timeout can be changed depending on + the micro-reflections we want to handle. + A characterization must be performed + with these echoes to get new timeout values. + */ + switch (p->modulation) { + case QAM_16: + CRLSymbols = 150000; + EQLTimeOut = 100; + break; + case QAM_32: + CRLSymbols = 250000; + EQLTimeOut = 100; + break; + case QAM_64: + CRLSymbols = 200000; + EQLTimeOut = 100; + break; + case QAM_128: + CRLSymbols = 250000; + EQLTimeOut = 100; + break; + case QAM_256: + CRLSymbols = 250000; + EQLTimeOut = 100; + break; + default: + CRLSymbols = 200000; + EQLTimeOut = 100; + break; + } +#if 0 + if (pIntParams->search_range < 0) { + CRLTimeOut = (25 * CRLSymbols * + (-pIntParams->search_range / 1000)) / + (pIntParams->symbol_rate / 1000); + } else +#endif + CRLTimeOut = (25 * CRLSymbols * (cab_state->search_range / 1000)) / + (p->symbol_rate / 1000); + + CRLTimeOut = (1000 * CRLTimeOut) / p->symbol_rate; + /* Timeouts below 50ms are coerced */ + if (CRLTimeOut < 50) + CRLTimeOut = 50; + /* A maximum of 100 TS packets is needed to get FEC lock even in case + the spectrum inversion needs to be changed. + This is equal to 20 ms in case of the lowest symbol rate of 0.87Msps + */ + FECTimeOut = 20; + DemodTimeOut = AGCTimeOut + TRLTimeOut + CRLTimeOut + EQLTimeOut; + + dprintk("%s: DemodTimeOut=%d\n", __func__, DemodTimeOut); + + /* Reset the TRL to ensure nothing starts until the + AGC is stable which ensures a better lock time + */ + stv0367_writereg(state, R367CAB_CTRL_1, 0x04); + /* Set AGC accumulation time to minimum and lock threshold to maximum + in order to speed up the AGC lock */ + TrackAGCAccum = stv0367_readbits(state, F367CAB_AGC_ACCUMRSTSEL); + stv0367_writebits(state, F367CAB_AGC_ACCUMRSTSEL, 0x0); + /* Modulus Mapper is disabled */ + stv0367_writebits(state, F367CAB_MODULUSMAP_EN, 0); + /* Disable the sweep function */ + stv0367_writebits(state, F367CAB_SWEEP_EN, 0); + /* The sweep function is never used, Sweep rate must be set to 0 */ + /* Set the derotator frequency in Hz */ + stv0367cab_set_derot_freq(state, cab_state->adc_clk, + (1000 * (s32)state->config->if_khz + cab_state->derot_offset)); + /* Disable the Allpass Filter when the symbol rate is out of range */ + if ((p->symbol_rate > 10800000) | (p->symbol_rate < 1800000)) { + stv0367_writebits(state, F367CAB_ADJ_EN, 0); + stv0367_writebits(state, F367CAB_ALLPASSFILT_EN, 0); + } +#if 0 + /* Check if the tuner is locked */ + tuner_lock = stv0367cab_tuner_get_status(fe); + if (tuner_lock == 0) + return FE_367CAB_NOTUNER; +#endif + /* Relase the TRL to start demodulator acquisition */ + /* Wait for QAM lock */ + LockTime = 0; + stv0367_writereg(state, R367CAB_CTRL_1, 0x00); + do { + QAM_Lock = stv0367_readbits(state, F367CAB_FSM_STATUS); + if ((LockTime >= (DemodTimeOut - EQLTimeOut)) && + (QAM_Lock == 0x04)) + /* + * We don't wait longer, the frequency/phase offset + * must be too big + */ + LockTime = DemodTimeOut; + else if ((LockTime >= (AGCTimeOut + TRLTimeOut)) && + (QAM_Lock == 0x02)) + /* + * We don't wait longer, either there is no signal or + * it is not the right symbol rate or it is an analog + * carrier + */ + { + LockTime = DemodTimeOut; + u32_tmp = stv0367_readbits(state, + F367CAB_AGC_PWR_WORD_LO) + + (stv0367_readbits(state, + F367CAB_AGC_PWR_WORD_ME) << 8) + + (stv0367_readbits(state, + F367CAB_AGC_PWR_WORD_HI) << 16); + if (u32_tmp >= 131072) + u32_tmp = 262144 - u32_tmp; + u32_tmp = u32_tmp / (1 << (11 - stv0367_readbits(state, + F367CAB_AGC_IF_BWSEL))); + + if (u32_tmp < stv0367_readbits(state, + F367CAB_AGC_PWRREF_LO) + + 256 * stv0367_readbits(state, + F367CAB_AGC_PWRREF_HI) - 10) + QAM_Lock = 0x0f; + } else { + usleep_range(10000, 20000); + LockTime += 10; + } + dprintk("QAM_Lock=0x%x LockTime=%d\n", QAM_Lock, LockTime); + tmp = stv0367_readreg(state, R367CAB_IT_STATUS1); + + dprintk("R367CAB_IT_STATUS1=0x%x\n", tmp); + + } while (((QAM_Lock != 0x0c) && (QAM_Lock != 0x0b)) && + (LockTime < DemodTimeOut)); + + dprintk("QAM_Lock=0x%x\n", QAM_Lock); + + tmp = stv0367_readreg(state, R367CAB_IT_STATUS1); + dprintk("R367CAB_IT_STATUS1=0x%x\n", tmp); + tmp = stv0367_readreg(state, R367CAB_IT_STATUS2); + dprintk("R367CAB_IT_STATUS2=0x%x\n", tmp); + + tmp = stv0367cab_get_derot_freq(state, cab_state->adc_clk); + dprintk("stv0367cab_get_derot_freq=0x%x\n", tmp); + + if ((QAM_Lock == 0x0c) || (QAM_Lock == 0x0b)) { + /* Wait for FEC lock */ + LockTime = 0; + do { + usleep_range(5000, 7000); + LockTime += 5; + QAMFEC_Lock = stv0367_readbits(state, + F367CAB_QAMFEC_LOCK); + } while (!QAMFEC_Lock && (LockTime < FECTimeOut)); + } else + QAMFEC_Lock = 0; + + if (QAMFEC_Lock) { + signalType = FE_CAB_DATAOK; + cab_state->modulation = p->modulation; + cab_state->spect_inv = stv0367_readbits(state, + F367CAB_QUAD_INV); +#if 0 +/* not clear for me */ + if (state->config->if_khz != 0) { + if (state->config->if_khz > cab_state->adc_clk / 1000) { + cab_state->freq_khz = + FE_Cab_TunerGetFrequency(pIntParams->hTuner) + - stv0367cab_get_derot_freq(state, cab_state->adc_clk) + - cab_state->adc_clk / 1000 + state->config->if_khz; + } else { + cab_state->freq_khz = + FE_Cab_TunerGetFrequency(pIntParams->hTuner) + - stv0367cab_get_derot_freq(state, cab_state->adc_clk) + + state->config->if_khz; + } + } else { + cab_state->freq_khz = + FE_Cab_TunerGetFrequency(pIntParams->hTuner) + + stv0367cab_get_derot_freq(state, + cab_state->adc_clk) - + cab_state->adc_clk / 4000; + } +#endif + cab_state->symbol_rate = stv0367cab_GetSymbolRate(state, + cab_state->mclk); + cab_state->locked = 1; + + /* stv0367_setbits(state, F367CAB_AGC_ACCUMRSTSEL,7);*/ + } else { + switch (QAM_Lock) { + case 1: + signalType = FE_CAB_NOAGC; + break; + case 2: + signalType = FE_CAB_NOTIMING; + break; + case 3: + signalType = FE_CAB_TIMINGOK; + break; + case 4: + signalType = FE_CAB_NOCARRIER; + break; + case 5: + signalType = FE_CAB_CARRIEROK; + break; + case 7: + signalType = FE_CAB_NOBLIND; + break; + case 8: + signalType = FE_CAB_BLINDOK; + break; + case 10: + signalType = FE_CAB_NODEMOD; + break; + case 11: + signalType = FE_CAB_DEMODOK; + break; + case 12: + signalType = FE_CAB_DEMODOK; + break; + case 13: + signalType = FE_CAB_NODEMOD; + break; + case 14: + signalType = FE_CAB_NOBLIND; + break; + case 15: + signalType = FE_CAB_NOSIGNAL; + break; + default: + break; + } + + } + + /* Set the AGC control values to tracking values */ + stv0367_writebits(state, F367CAB_AGC_ACCUMRSTSEL, TrackAGCAccum); + return signalType; +} + +static int stv0367cab_set_frontend(struct dvb_frontend *fe) +{ + struct dtv_frontend_properties *p = &fe->dtv_property_cache; + struct stv0367_state *state = fe->demodulator_priv; + struct stv0367cab_state *cab_state = state->cab_state; + enum stv0367cab_mod QAMSize = 0; + + dprintk("%s: freq = %d, srate = %d\n", __func__, + p->frequency, p->symbol_rate); + + cab_state->derot_offset = 0; + + switch (p->modulation) { + case QAM_16: + QAMSize = FE_CAB_MOD_QAM16; + break; + case QAM_32: + QAMSize = FE_CAB_MOD_QAM32; + break; + case QAM_64: + QAMSize = FE_CAB_MOD_QAM64; + break; + case QAM_128: + QAMSize = FE_CAB_MOD_QAM128; + break; + case QAM_256: + QAMSize = FE_CAB_MOD_QAM256; + break; + default: + break; + } + + stv0367cab_init(fe); + + /* Tuner Frequency Setting */ + if (fe->ops.tuner_ops.set_params) { + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 1); + fe->ops.tuner_ops.set_params(fe); + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 0); + } + + stv0367cab_SetQamSize( + state, + p->symbol_rate, + QAMSize); + + stv0367cab_set_srate(state, + cab_state->adc_clk, + cab_state->mclk, + p->symbol_rate, + QAMSize); + /* Search algorithm launch, [-1.1*RangeOffset, +1.1*RangeOffset] scan */ + cab_state->state = stv0367cab_algo(state, p); + return 0; +} + +static int stv0367cab_get_frontend(struct dvb_frontend *fe) +{ + struct dtv_frontend_properties *p = &fe->dtv_property_cache; + struct stv0367_state *state = fe->demodulator_priv; + struct stv0367cab_state *cab_state = state->cab_state; + + enum stv0367cab_mod QAMSize; + + dprintk("%s:\n", __func__); + + p->symbol_rate = stv0367cab_GetSymbolRate(state, cab_state->mclk); + + QAMSize = stv0367_readbits(state, F367CAB_QAM_MODE); + switch (QAMSize) { + case FE_CAB_MOD_QAM16: + p->modulation = QAM_16; + break; + case FE_CAB_MOD_QAM32: + p->modulation = QAM_32; + break; + case FE_CAB_MOD_QAM64: + p->modulation = QAM_64; + break; + case FE_CAB_MOD_QAM128: + p->modulation = QAM_128; + break; + case QAM_256: + p->modulation = QAM_256; + break; + default: + break; + } + + p->frequency = stv0367_get_tuner_freq(fe); + + dprintk("%s: tuner frequency = %d\n", __func__, p->frequency); + + if (state->config->if_khz == 0) { + p->frequency += + (stv0367cab_get_derot_freq(state, cab_state->adc_clk) - + cab_state->adc_clk / 4000); + return 0; + } + + if (state->config->if_khz > cab_state->adc_clk / 1000) + p->frequency += (state->config->if_khz + - stv0367cab_get_derot_freq(state, cab_state->adc_clk) + - cab_state->adc_clk / 1000); + else + p->frequency += (state->config->if_khz + - stv0367cab_get_derot_freq(state, cab_state->adc_clk)); + + return 0; +} + +#if 0 +void stv0367cab_GetErrorCount(state, enum stv0367cab_mod QAMSize, + u32 symbol_rate, FE_367qam_Monitor *Monitor_results) +{ + stv0367cab_OptimiseNByteAndGetBER(state, QAMSize, symbol_rate, Monitor_results); + stv0367cab_GetPacketsCount(state, Monitor_results); + + return; +} + +static int stv0367cab_read_ber(struct dvb_frontend *fe, u32 *ber) +{ + struct stv0367_state *state = fe->demodulator_priv; + + return 0; +} +#endif +static s32 stv0367cab_get_rf_lvl(struct stv0367_state *state) +{ + s32 rfLevel = 0; + s32 RfAgcPwm = 0, IfAgcPwm = 0; + u8 i; + + stv0367_writebits(state, F367CAB_STDBY_ADCGP, 0x0); + + RfAgcPwm = + (stv0367_readbits(state, F367CAB_RF_AGC1_LEVEL_LO) & 0x03) + + (stv0367_readbits(state, F367CAB_RF_AGC1_LEVEL_HI) << 2); + RfAgcPwm = 100 * RfAgcPwm / 1023; + + IfAgcPwm = + stv0367_readbits(state, F367CAB_AGC_IF_PWMCMD_LO) + + (stv0367_readbits(state, F367CAB_AGC_IF_PWMCMD_HI) << 8); + if (IfAgcPwm >= 2048) + IfAgcPwm -= 2048; + else + IfAgcPwm += 2048; + + IfAgcPwm = 100 * IfAgcPwm / 4095; + + /* For DTT75467 on NIM */ + if (RfAgcPwm < 90 && IfAgcPwm < 28) { + for (i = 0; i < RF_LOOKUP_TABLE_SIZE; i++) { + if (RfAgcPwm <= stv0367cab_RF_LookUp1[0][i]) { + rfLevel = (-1) * stv0367cab_RF_LookUp1[1][i]; + break; + } + } + if (i == RF_LOOKUP_TABLE_SIZE) + rfLevel = -56; + } else { /*if IF AGC>10*/ + for (i = 0; i < RF_LOOKUP_TABLE2_SIZE; i++) { + if (IfAgcPwm <= stv0367cab_RF_LookUp2[0][i]) { + rfLevel = (-1) * stv0367cab_RF_LookUp2[1][i]; + break; + } + } + if (i == RF_LOOKUP_TABLE2_SIZE) + rfLevel = -72; + } + return rfLevel; +} + +static int stv0367cab_read_strength(struct dvb_frontend *fe, u16 *strength) +{ + struct stv0367_state *state = fe->demodulator_priv; + + s32 signal = stv0367cab_get_rf_lvl(state); + + dprintk("%s: signal=%d dBm\n", __func__, signal); + + if (signal <= -72) + *strength = 65535; + else + *strength = (22 + signal) * (-1311); + + dprintk("%s: strength=%d\n", __func__, (*strength)); + + return 0; +} + +static int stv0367cab_read_snr(struct dvb_frontend *fe, u16 *snr) +{ + struct stv0367_state *state = fe->demodulator_priv; + u32 noisepercentage; + enum stv0367cab_mod QAMSize; + u32 regval = 0, temp = 0; + int power, i; + + QAMSize = stv0367_readbits(state, F367CAB_QAM_MODE); + switch (QAMSize) { + case FE_CAB_MOD_QAM4: + power = 21904; + break; + case FE_CAB_MOD_QAM16: + power = 20480; + break; + case FE_CAB_MOD_QAM32: + power = 23040; + break; + case FE_CAB_MOD_QAM64: + power = 21504; + break; + case FE_CAB_MOD_QAM128: + power = 23616; + break; + case FE_CAB_MOD_QAM256: + power = 21760; + break; + case FE_CAB_MOD_QAM512: + power = 1; + break; + case FE_CAB_MOD_QAM1024: + power = 21280; + break; + default: + power = 1; + break; + } + + for (i = 0; i < 10; i++) { + regval += (stv0367_readbits(state, F367CAB_SNR_LO) + + 256 * stv0367_readbits(state, F367CAB_SNR_HI)); + } + + regval /= 10; /*for average over 10 times in for loop above*/ + if (regval != 0) { + temp = power + * (1 << (3 + stv0367_readbits(state, F367CAB_SNR_PER))); + temp /= regval; + } + + /* table values, not needed to calculate logarithms */ + if (temp >= 5012) + noisepercentage = 100; + else if (temp >= 3981) + noisepercentage = 93; + else if (temp >= 3162) + noisepercentage = 86; + else if (temp >= 2512) + noisepercentage = 79; + else if (temp >= 1995) + noisepercentage = 72; + else if (temp >= 1585) + noisepercentage = 65; + else if (temp >= 1259) + noisepercentage = 58; + else if (temp >= 1000) + noisepercentage = 50; + else if (temp >= 794) + noisepercentage = 43; + else if (temp >= 501) + noisepercentage = 36; + else if (temp >= 316) + noisepercentage = 29; + else if (temp >= 200) + noisepercentage = 22; + else if (temp >= 158) + noisepercentage = 14; + else if (temp >= 126) + noisepercentage = 7; + else + noisepercentage = 0; + + dprintk("%s: noisepercentage=%d\n", __func__, noisepercentage); + + *snr = (noisepercentage * 65535) / 100; + + return 0; +} + +static int stv0367cab_read_ucblcks(struct dvb_frontend *fe, u32 *ucblocks) +{ + struct stv0367_state *state = fe->demodulator_priv; + int corrected, tscount; + + *ucblocks = (stv0367_readreg(state, R367CAB_RS_COUNTER_5) << 8) + | stv0367_readreg(state, R367CAB_RS_COUNTER_4); + corrected = (stv0367_readreg(state, R367CAB_RS_COUNTER_3) << 8) + | stv0367_readreg(state, R367CAB_RS_COUNTER_2); + tscount = (stv0367_readreg(state, R367CAB_RS_COUNTER_2) << 8) + | stv0367_readreg(state, R367CAB_RS_COUNTER_1); + + dprintk("%s: uncorrected blocks=%d corrected blocks=%d tscount=%d\n", + __func__, *ucblocks, corrected, tscount); + + return 0; +}; + +static struct dvb_frontend_ops stv0367cab_ops = { + .delsys = { SYS_DVBC_ANNEX_A }, + .info = { + .name = "ST STV0367 DVB-C", + .frequency_min = 47000000, + .frequency_max = 862000000, + .frequency_stepsize = 62500, + .symbol_rate_min = 870000, + .symbol_rate_max = 11700000, + .caps = 0x400 |/* FE_CAN_QAM_4 */ + FE_CAN_QAM_16 | FE_CAN_QAM_32 | + FE_CAN_QAM_64 | FE_CAN_QAM_128 | + FE_CAN_QAM_256 | FE_CAN_FEC_AUTO + }, + .release = stv0367_release, + .init = stv0367cab_init, + .sleep = stv0367cab_sleep, + .i2c_gate_ctrl = stv0367cab_gate_ctrl, + .set_frontend = stv0367cab_set_frontend, + .get_frontend = stv0367cab_get_frontend, + .read_status = stv0367cab_read_status, +/* .read_ber = stv0367cab_read_ber, */ + .read_signal_strength = stv0367cab_read_strength, + .read_snr = stv0367cab_read_snr, + .read_ucblocks = stv0367cab_read_ucblcks, + .get_tune_settings = stv0367_get_tune_settings, +}; + +struct dvb_frontend *stv0367cab_attach(const struct stv0367_config *config, + struct i2c_adapter *i2c) +{ + struct stv0367_state *state = NULL; + struct stv0367cab_state *cab_state = NULL; + + /* allocate memory for the internal state */ + state = kzalloc(sizeof(struct stv0367_state), GFP_KERNEL); + if (state == NULL) + goto error; + cab_state = kzalloc(sizeof(struct stv0367cab_state), GFP_KERNEL); + if (cab_state == NULL) + goto error; + + /* setup the state */ + state->i2c = i2c; + state->config = config; + cab_state->search_range = 280000; + state->cab_state = cab_state; + state->fe.ops = stv0367cab_ops; + state->fe.demodulator_priv = state; + state->chip_id = stv0367_readreg(state, 0xf000); + + dprintk("%s: chip_id = 0x%x\n", __func__, state->chip_id); + + /* check if the demod is there */ + if ((state->chip_id != 0x50) && (state->chip_id != 0x60)) + goto error; + + return &state->fe; + +error: + kfree(cab_state); + kfree(state); + return NULL; +} +EXPORT_SYMBOL(stv0367cab_attach); + +MODULE_PARM_DESC(debug, "Set debug"); +MODULE_PARM_DESC(i2c_debug, "Set i2c debug"); + +MODULE_AUTHOR("Igor M. Liplianin"); +MODULE_DESCRIPTION("ST STV0367 DVB-C/T demodulator driver"); +MODULE_LICENSE("GPL"); diff --git a/drivers/media/dvb-frontends/stv0367.h b/drivers/media/dvb-frontends/stv0367.h new file mode 100644 index 000000000000..93cc4a57eea0 --- /dev/null +++ b/drivers/media/dvb-frontends/stv0367.h @@ -0,0 +1,66 @@ +/* + * stv0367.h + * + * Driver for ST STV0367 DVB-T & DVB-C demodulator IC. + * + * Copyright (C) ST Microelectronics. + * Copyright (C) 2010,2011 NetUP Inc. + * Copyright (C) 2010,2011 Igor M. Liplianin + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#ifndef STV0367_H +#define STV0367_H + +#include +#include "dvb_frontend.h" + +struct stv0367_config { + u8 demod_address; + u32 xtal; + u32 if_khz;/*4500*/ + int if_iq_mode; + int ts_mode; + int clk_pol; +}; + +#if defined(CONFIG_DVB_STV0367) || (defined(CONFIG_DVB_STV0367_MODULE) \ + && defined(MODULE)) +extern struct +dvb_frontend *stv0367ter_attach(const struct stv0367_config *config, + struct i2c_adapter *i2c); +extern struct +dvb_frontend *stv0367cab_attach(const struct stv0367_config *config, + struct i2c_adapter *i2c); +#else +static inline struct +dvb_frontend *stv0367ter_attach(const struct stv0367_config *config, + struct i2c_adapter *i2c) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return NULL; +} +static inline struct +dvb_frontend *stv0367cab_attach(const struct stv0367_config *config, + struct i2c_adapter *i2c) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return NULL; +} +#endif + +#endif diff --git a/drivers/media/dvb-frontends/stv0367_priv.h b/drivers/media/dvb-frontends/stv0367_priv.h new file mode 100644 index 000000000000..995db0689ddd --- /dev/null +++ b/drivers/media/dvb-frontends/stv0367_priv.h @@ -0,0 +1,212 @@ +/* + * stv0367_priv.h + * + * Driver for ST STV0367 DVB-T & DVB-C demodulator IC. + * + * Copyright (C) ST Microelectronics. + * Copyright (C) 2010,2011 NetUP Inc. + * Copyright (C) 2010,2011 Igor M. Liplianin + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ +/* Common driver error constants */ + +#ifndef STV0367_PRIV_H +#define STV0367_PRIV_H + +#ifndef TRUE + #define TRUE (1 == 1) +#endif +#ifndef FALSE + #define FALSE (!TRUE) +#endif + +#ifndef NULL +#define NULL 0 +#endif + +/* MACRO definitions */ +#define ABS(X) ((X) < 0 ? (-1 * (X)) : (X)) +#define MAX(X, Y) ((X) >= (Y) ? (X) : (Y)) +#define MIN(X, Y) ((X) <= (Y) ? (X) : (Y)) +#define INRANGE(X, Y, Z) \ + ((((X) <= (Y)) && ((Y) <= (Z))) || \ + (((Z) <= (Y)) && ((Y) <= (X))) ? 1 : 0) + +#ifndef MAKEWORD +#define MAKEWORD(X, Y) (((X) << 8) + (Y)) +#endif + +#define LSB(X) (((X) & 0xff)) +#define MSB(Y) (((Y) >> 8) & 0xff) +#define MMSB(Y)(((Y) >> 16) & 0xff) + +enum stv0367_ter_signal_type { + FE_TER_NOAGC = 0, + FE_TER_AGCOK = 5, + FE_TER_NOTPS = 6, + FE_TER_TPSOK = 7, + FE_TER_NOSYMBOL = 8, + FE_TER_BAD_CPQ = 9, + FE_TER_PRFOUNDOK = 10, + FE_TER_NOPRFOUND = 11, + FE_TER_LOCKOK = 12, + FE_TER_NOLOCK = 13, + FE_TER_SYMBOLOK = 15, + FE_TER_CPAMPOK = 16, + FE_TER_NOCPAMP = 17, + FE_TER_SWNOK = 18 +}; + +enum stv0367_ts_mode { + STV0367_OUTPUTMODE_DEFAULT, + STV0367_SERIAL_PUNCT_CLOCK, + STV0367_SERIAL_CONT_CLOCK, + STV0367_PARALLEL_PUNCT_CLOCK, + STV0367_DVBCI_CLOCK +}; + +enum stv0367_clk_pol { + STV0367_CLOCKPOLARITY_DEFAULT, + STV0367_RISINGEDGE_CLOCK, + STV0367_FALLINGEDGE_CLOCK +}; + +enum stv0367_ter_bw { + FE_TER_CHAN_BW_6M = 6, + FE_TER_CHAN_BW_7M = 7, + FE_TER_CHAN_BW_8M = 8 +}; + +#if 0 +enum FE_TER_Rate_TPS { + FE_TER_TPS_1_2 = 0, + FE_TER_TPS_2_3 = 1, + FE_TER_TPS_3_4 = 2, + FE_TER_TPS_5_6 = 3, + FE_TER_TPS_7_8 = 4 +}; +#endif + +enum stv0367_ter_mode { + FE_TER_MODE_2K, + FE_TER_MODE_8K, + FE_TER_MODE_4K +}; +#if 0 +enum FE_TER_Hierarchy_Alpha { + FE_TER_HIER_ALPHA_NONE, /* Regular modulation */ + FE_TER_HIER_ALPHA_1, /* Hierarchical modulation a = 1*/ + FE_TER_HIER_ALPHA_2, /* Hierarchical modulation a = 2*/ + FE_TER_HIER_ALPHA_4 /* Hierarchical modulation a = 4*/ +}; +#endif +enum stv0367_ter_hierarchy { + FE_TER_HIER_NONE, /*Hierarchy None*/ + FE_TER_HIER_LOW_PRIO, /*Hierarchy : Low Priority*/ + FE_TER_HIER_HIGH_PRIO, /*Hierarchy : High Priority*/ + FE_TER_HIER_PRIO_ANY /*Hierarchy :Any*/ +}; + +#if 0 +enum fe_stv0367_ter_spec { + FE_TER_INVERSION_NONE = 0, + FE_TER_INVERSION = 1, + FE_TER_INVERSION_AUTO = 2, + FE_TER_INVERSION_UNK = 4 +}; +#endif + +enum stv0367_ter_if_iq_mode { + FE_TER_NORMAL_IF_TUNER = 0, + FE_TER_LONGPATH_IF_TUNER = 1, + FE_TER_IQ_TUNER = 2 + +}; + +#if 0 +enum FE_TER_FECRate { + FE_TER_FEC_NONE = 0x00, /* no FEC rate specified */ + FE_TER_FEC_ALL = 0xFF, /* Logical OR of all FECs */ + FE_TER_FEC_1_2 = 1, + FE_TER_FEC_2_3 = (1 << 1), + FE_TER_FEC_3_4 = (1 << 2), + FE_TER_FEC_4_5 = (1 << 3), + FE_TER_FEC_5_6 = (1 << 4), + FE_TER_FEC_6_7 = (1 << 5), + FE_TER_FEC_7_8 = (1 << 6), + FE_TER_FEC_8_9 = (1 << 7) +}; + +enum FE_TER_Rate { + FE_TER_FE_1_2 = 0, + FE_TER_FE_2_3 = 1, + FE_TER_FE_3_4 = 2, + FE_TER_FE_5_6 = 3, + FE_TER_FE_6_7 = 4, + FE_TER_FE_7_8 = 5 +}; +#endif + +enum stv0367_ter_force { + FE_TER_FORCENONE = 0, + FE_TER_FORCE_M_G = 1 +}; + +enum stv0367cab_mod { + FE_CAB_MOD_QAM4, + FE_CAB_MOD_QAM16, + FE_CAB_MOD_QAM32, + FE_CAB_MOD_QAM64, + FE_CAB_MOD_QAM128, + FE_CAB_MOD_QAM256, + FE_CAB_MOD_QAM512, + FE_CAB_MOD_QAM1024 +}; +#if 0 +enum { + FE_CAB_FEC_A = 1, /* J83 Annex A */ + FE_CAB_FEC_B = (1 << 1),/* J83 Annex B */ + FE_CAB_FEC_C = (1 << 2) /* J83 Annex C */ +} FE_CAB_FECType_t; +#endif +struct stv0367_cab_signal_info { + int locked; + u32 frequency; /* kHz */ + u32 symbol_rate; /* Mbds */ + enum stv0367cab_mod modulation; + fe_spectral_inversion_t spect_inv; + s32 Power_dBmx10; /* Power of the RF signal (dBm x 10) */ + u32 CN_dBx10; /* Carrier to noise ratio (dB x 10) */ + u32 BER; /* Bit error rate (x 10000000) */ +}; + +enum stv0367_cab_signal_type { + FE_CAB_NOTUNER, + FE_CAB_NOAGC, + FE_CAB_NOSIGNAL, + FE_CAB_NOTIMING, + FE_CAB_TIMINGOK, + FE_CAB_NOCARRIER, + FE_CAB_CARRIEROK, + FE_CAB_NOBLIND, + FE_CAB_BLINDOK, + FE_CAB_NODEMOD, + FE_CAB_DEMODOK, + FE_CAB_DATAOK +}; + +#endif diff --git a/drivers/media/dvb-frontends/stv0367_regs.h b/drivers/media/dvb-frontends/stv0367_regs.h new file mode 100644 index 000000000000..a96fbdc7e25e --- /dev/null +++ b/drivers/media/dvb-frontends/stv0367_regs.h @@ -0,0 +1,3614 @@ +/* + * stv0367_regs.h + * + * Driver for ST STV0367 DVB-T & DVB-C demodulator IC. + * + * Copyright (C) ST Microelectronics. + * Copyright (C) 2010,2011 NetUP Inc. + * Copyright (C) 2010,2011 Igor M. Liplianin + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#ifndef STV0367_REGS_H +#define STV0367_REGS_H + +/* ID */ +#define R367TER_ID 0xf000 +#define F367TER_IDENTIFICATIONREG 0xf00000ff + +/* I2CRPT */ +#define R367TER_I2CRPT 0xf001 +#define F367TER_I2CT_ON 0xf0010080 +#define F367TER_ENARPT_LEVEL 0xf0010070 +#define F367TER_SCLT_DELAY 0xf0010008 +#define F367TER_SCLT_NOD 0xf0010004 +#define F367TER_STOP_ENABLE 0xf0010002 +#define F367TER_SDAT_NOD 0xf0010001 + +/* TOPCTRL */ +#define R367TER_TOPCTRL 0xf002 +#define F367TER_STDBY 0xf0020080 +#define F367TER_STDBY_FEC 0xf0020040 +#define F367TER_STDBY_CORE 0xf0020020 +#define F367TER_QAM_COFDM 0xf0020010 +#define F367TER_TS_DIS 0xf0020008 +#define F367TER_DIR_CLK_216 0xf0020004 +#define F367TER_TUNER_BB 0xf0020002 +#define F367TER_DVBT_H 0xf0020001 + +/* IOCFG0 */ +#define R367TER_IOCFG0 0xf003 +#define F367TER_OP0_SD 0xf0030080 +#define F367TER_OP0_VAL 0xf0030040 +#define F367TER_OP0_OD 0xf0030020 +#define F367TER_OP0_INV 0xf0030010 +#define F367TER_OP0_DACVALUE_HI 0xf003000f + +/* DAc0R */ +#define R367TER_DAC0R 0xf004 +#define F367TER_OP0_DACVALUE_LO 0xf00400ff + +/* IOCFG1 */ +#define R367TER_IOCFG1 0xf005 +#define F367TER_IP0 0xf0050040 +#define F367TER_OP1_OD 0xf0050020 +#define F367TER_OP1_INV 0xf0050010 +#define F367TER_OP1_DACVALUE_HI 0xf005000f + +/* DAC1R */ +#define R367TER_DAC1R 0xf006 +#define F367TER_OP1_DACVALUE_LO 0xf00600ff + +/* IOCFG2 */ +#define R367TER_IOCFG2 0xf007 +#define F367TER_OP2_LOCK_CONF 0xf00700e0 +#define F367TER_OP2_OD 0xf0070010 +#define F367TER_OP2_VAL 0xf0070008 +#define F367TER_OP1_LOCK_CONF 0xf0070007 + +/* SDFR */ +#define R367TER_SDFR 0xf008 +#define F367TER_OP0_FREQ 0xf00800f0 +#define F367TER_OP1_FREQ 0xf008000f + +/* STATUS */ +#define R367TER_STATUS 0xf009 +#define F367TER_TPS_LOCK 0xf0090080 +#define F367TER_SYR_LOCK 0xf0090040 +#define F367TER_AGC_LOCK 0xf0090020 +#define F367TER_PRF 0xf0090010 +#define F367TER_LK 0xf0090008 +#define F367TER_PR 0xf0090007 + +/* AUX_CLK */ +#define R367TER_AUX_CLK 0xf00a +#define F367TER_AUXFEC_CTL 0xf00a00c0 +#define F367TER_DIS_CKX4 0xf00a0020 +#define F367TER_CKSEL 0xf00a0018 +#define F367TER_CKDIV_PROG 0xf00a0006 +#define F367TER_AUXCLK_ENA 0xf00a0001 + +/* FREESYS1 */ +#define R367TER_FREESYS1 0xf00b +#define F367TER_FREE_SYS1 0xf00b00ff + +/* FREESYS2 */ +#define R367TER_FREESYS2 0xf00c +#define F367TER_FREE_SYS2 0xf00c00ff + +/* FREESYS3 */ +#define R367TER_FREESYS3 0xf00d +#define F367TER_FREE_SYS3 0xf00d00ff + +/* GPIO_CFG */ +#define R367TER_GPIO_CFG 0xf00e +#define F367TER_GPIO7_NOD 0xf00e0080 +#define F367TER_GPIO7_CFG 0xf00e0040 +#define F367TER_GPIO6_NOD 0xf00e0020 +#define F367TER_GPIO6_CFG 0xf00e0010 +#define F367TER_GPIO5_NOD 0xf00e0008 +#define F367TER_GPIO5_CFG 0xf00e0004 +#define F367TER_GPIO4_NOD 0xf00e0002 +#define F367TER_GPIO4_CFG 0xf00e0001 + +/* GPIO_CMD */ +#define R367TER_GPIO_CMD 0xf00f +#define F367TER_GPIO7_VAL 0xf00f0008 +#define F367TER_GPIO6_VAL 0xf00f0004 +#define F367TER_GPIO5_VAL 0xf00f0002 +#define F367TER_GPIO4_VAL 0xf00f0001 + +/* AGC2MAX */ +#define R367TER_AGC2MAX 0xf010 +#define F367TER_AGC2_MAX 0xf01000ff + +/* AGC2MIN */ +#define R367TER_AGC2MIN 0xf011 +#define F367TER_AGC2_MIN 0xf01100ff + +/* AGC1MAX */ +#define R367TER_AGC1MAX 0xf012 +#define F367TER_AGC1_MAX 0xf01200ff + +/* AGC1MIN */ +#define R367TER_AGC1MIN 0xf013 +#define F367TER_AGC1_MIN 0xf01300ff + +/* AGCR */ +#define R367TER_AGCR 0xf014 +#define F367TER_RATIO_A 0xf01400e0 +#define F367TER_RATIO_B 0xf0140018 +#define F367TER_RATIO_C 0xf0140007 + +/* AGC2TH */ +#define R367TER_AGC2TH 0xf015 +#define F367TER_AGC2_THRES 0xf01500ff + +/* AGC12c */ +#define R367TER_AGC12C 0xf016 +#define F367TER_AGC1_IV 0xf0160080 +#define F367TER_AGC1_OD 0xf0160040 +#define F367TER_AGC1_LOAD 0xf0160020 +#define F367TER_AGC2_IV 0xf0160010 +#define F367TER_AGC2_OD 0xf0160008 +#define F367TER_AGC2_LOAD 0xf0160004 +#define F367TER_AGC12_MODE 0xf0160003 + +/* AGCCTRL1 */ +#define R367TER_AGCCTRL1 0xf017 +#define F367TER_DAGC_ON 0xf0170080 +#define F367TER_INVERT_AGC12 0xf0170040 +#define F367TER_AGC1_MODE 0xf0170008 +#define F367TER_AGC2_MODE 0xf0170007 + +/* AGCCTRL2 */ +#define R367TER_AGCCTRL2 0xf018 +#define F367TER_FRZ2_CTRL 0xf0180060 +#define F367TER_FRZ1_CTRL 0xf0180018 +#define F367TER_TIME_CST 0xf0180007 + +/* AGC1VAL1 */ +#define R367TER_AGC1VAL1 0xf019 +#define F367TER_AGC1_VAL_LO 0xf01900ff + +/* AGC1VAL2 */ +#define R367TER_AGC1VAL2 0xf01a +#define F367TER_AGC1_VAL_HI 0xf01a000f + +/* AGC2VAL1 */ +#define R367TER_AGC2VAL1 0xf01b +#define F367TER_AGC2_VAL_LO 0xf01b00ff + +/* AGC2VAL2 */ +#define R367TER_AGC2VAL2 0xf01c +#define F367TER_AGC2_VAL_HI 0xf01c000f + +/* AGC2PGA */ +#define R367TER_AGC2PGA 0xf01d +#define F367TER_AGC2_PGA 0xf01d00ff + +/* OVF_RATE1 */ +#define R367TER_OVF_RATE1 0xf01e +#define F367TER_OVF_RATE_HI 0xf01e000f + +/* OVF_RATE2 */ +#define R367TER_OVF_RATE2 0xf01f +#define F367TER_OVF_RATE_LO 0xf01f00ff + +/* GAIN_SRC1 */ +#define R367TER_GAIN_SRC1 0xf020 +#define F367TER_INV_SPECTR 0xf0200080 +#define F367TER_IQ_INVERT 0xf0200040 +#define F367TER_INR_BYPASS 0xf0200020 +#define F367TER_STATUS_INV_SPECRUM 0xf0200010 +#define F367TER_GAIN_SRC_HI 0xf020000f + +/* GAIN_SRC2 */ +#define R367TER_GAIN_SRC2 0xf021 +#define F367TER_GAIN_SRC_LO 0xf02100ff + +/* INC_DEROT1 */ +#define R367TER_INC_DEROT1 0xf022 +#define F367TER_INC_DEROT_HI 0xf02200ff + +/* INC_DEROT2 */ +#define R367TER_INC_DEROT2 0xf023 +#define F367TER_INC_DEROT_LO 0xf02300ff + +/* PPM_CPAMP_DIR */ +#define R367TER_PPM_CPAMP_DIR 0xf024 +#define F367TER_PPM_CPAMP_DIRECT 0xf02400ff + +/* PPM_CPAMP_INV */ +#define R367TER_PPM_CPAMP_INV 0xf025 +#define F367TER_PPM_CPAMP_INVER 0xf02500ff + +/* FREESTFE_1 */ +#define R367TER_FREESTFE_1 0xf026 +#define F367TER_SYMBOL_NUMBER_INC 0xf02600c0 +#define F367TER_SEL_LSB 0xf0260004 +#define F367TER_AVERAGE_ON 0xf0260002 +#define F367TER_DC_ADJ 0xf0260001 + +/* FREESTFE_2 */ +#define R367TER_FREESTFE_2 0xf027 +#define F367TER_SEL_SRCOUT 0xf02700c0 +#define F367TER_SEL_SYRTHR 0xf027001f + +/* DCOFFSET */ +#define R367TER_DCOFFSET 0xf028 +#define F367TER_SELECT_I_Q 0xf0280080 +#define F367TER_DC_OFFSET 0xf028007f + +/* EN_PROCESS */ +#define R367TER_EN_PROCESS 0xf029 +#define F367TER_FREE 0xf02900f0 +#define F367TER_ENAB_MANUAL 0xf0290001 + +/* SDI_SMOOTHER */ +#define R367TER_SDI_SMOOTHER 0xf02a +#define F367TER_DIS_SMOOTH 0xf02a0080 +#define F367TER_SDI_INC_SMOOTHER 0xf02a007f + +/* FE_LOOP_OPEN */ +#define R367TER_FE_LOOP_OPEN 0xf02b +#define F367TER_TRL_LOOP_OP 0xf02b0002 +#define F367TER_CRL_LOOP_OP 0xf02b0001 + +/* FREQOFF1 */ +#define R367TER_FREQOFF1 0xf02c +#define F367TER_FREQ_OFFSET_LOOP_OPEN_VHI 0xf02c00ff + +/* FREQOFF2 */ +#define R367TER_FREQOFF2 0xf02d +#define F367TER_FREQ_OFFSET_LOOP_OPEN_HI 0xf02d00ff + +/* FREQOFF3 */ +#define R367TER_FREQOFF3 0xf02e +#define F367TER_FREQ_OFFSET_LOOP_OPEN_LO 0xf02e00ff + +/* TIMOFF1 */ +#define R367TER_TIMOFF1 0xf02f +#define F367TER_TIM_OFFSET_LOOP_OPEN_HI 0xf02f00ff + +/* TIMOFF2 */ +#define R367TER_TIMOFF2 0xf030 +#define F367TER_TIM_OFFSET_LOOP_OPEN_LO 0xf03000ff + +/* EPQ */ +#define R367TER_EPQ 0xf031 +#define F367TER_EPQ1 0xf03100ff + +/* EPQAUTO */ +#define R367TER_EPQAUTO 0xf032 +#define F367TER_EPQ2 0xf03200ff + +/* SYR_UPDATE */ +#define R367TER_SYR_UPDATE 0xf033 +#define F367TER_SYR_PROTV 0xf0330080 +#define F367TER_SYR_PROTV_GAIN 0xf0330060 +#define F367TER_SYR_FILTER 0xf0330010 +#define F367TER_SYR_TRACK_THRES 0xf033000c + +/* CHPFREE */ +#define R367TER_CHPFREE 0xf034 +#define F367TER_CHP_FREE 0xf03400ff + +/* PPM_STATE_MAC */ +#define R367TER_PPM_STATE_MAC 0xf035 +#define F367TER_PPM_STATE_MACHINE_DECODER 0xf035003f + +/* INR_THRESHOLD */ +#define R367TER_INR_THRESHOLD 0xf036 +#define F367TER_INR_THRESH 0xf03600ff + +/* EPQ_TPS_ID_CELL */ +#define R367TER_EPQ_TPS_ID_CELL 0xf037 +#define F367TER_ENABLE_LGTH_TO_CF 0xf0370080 +#define F367TER_DIS_TPS_RSVD 0xf0370040 +#define F367TER_DIS_BCH 0xf0370020 +#define F367TER_DIS_ID_CEL 0xf0370010 +#define F367TER_TPS_ADJUST_SYM 0xf037000f + +/* EPQ_CFG */ +#define R367TER_EPQ_CFG 0xf038 +#define F367TER_EPQ_RANGE 0xf0380002 +#define F367TER_EPQ_SOFT 0xf0380001 + +/* EPQ_STATUS */ +#define R367TER_EPQ_STATUS 0xf039 +#define F367TER_SLOPE_INC 0xf03900fc +#define F367TER_TPS_FIELD 0xf0390003 + +/* AUTORELOCK */ +#define R367TER_AUTORELOCK 0xf03a +#define F367TER_BYPASS_BER_TEMPO 0xf03a0080 +#define F367TER_BER_TEMPO 0xf03a0070 +#define F367TER_BYPASS_COFDM_TEMPO 0xf03a0008 +#define F367TER_COFDM_TEMPO 0xf03a0007 + +/* BER_THR_VMSB */ +#define R367TER_BER_THR_VMSB 0xf03b +#define F367TER_BER_THRESHOLD_HI 0xf03b00ff + +/* BER_THR_MSB */ +#define R367TER_BER_THR_MSB 0xf03c +#define F367TER_BER_THRESHOLD_MID 0xf03c00ff + +/* BER_THR_LSB */ +#define R367TER_BER_THR_LSB 0xf03d +#define F367TER_BER_THRESHOLD_LO 0xf03d00ff + +/* CCD */ +#define R367TER_CCD 0xf03e +#define F367TER_CCD_DETECTED 0xf03e0080 +#define F367TER_CCD_RESET 0xf03e0040 +#define F367TER_CCD_THRESHOLD 0xf03e000f + +/* SPECTR_CFG */ +#define R367TER_SPECTR_CFG 0xf03f +#define F367TER_SPECT_CFG 0xf03f0003 + +/* CONSTMU_MSB */ +#define R367TER_CONSTMU_MSB 0xf040 +#define F367TER_CONSTMU_FREEZE 0xf0400080 +#define F367TER_CONSTNU_FORCE_EN 0xf0400040 +#define F367TER_CONST_MU_MSB 0xf040003f + +/* CONSTMU_LSB */ +#define R367TER_CONSTMU_LSB 0xf041 +#define F367TER_CONST_MU_LSB 0xf04100ff + +/* CONSTMU_MAX_MSB */ +#define R367TER_CONSTMU_MAX_MSB 0xf042 +#define F367TER_CONST_MU_MAX_MSB 0xf042003f + +/* CONSTMU_MAX_LSB */ +#define R367TER_CONSTMU_MAX_LSB 0xf043 +#define F367TER_CONST_MU_MAX_LSB 0xf04300ff + +/* ALPHANOISE */ +#define R367TER_ALPHANOISE 0xf044 +#define F367TER_USE_ALLFILTER 0xf0440080 +#define F367TER_INTER_ON 0xf0440040 +#define F367TER_ALPHA_NOISE 0xf044001f + +/* MAXGP_MSB */ +#define R367TER_MAXGP_MSB 0xf045 +#define F367TER_MUFILTER_LENGTH 0xf04500f0 +#define F367TER_MAX_GP_MSB 0xf045000f + +/* MAXGP_LSB */ +#define R367TER_MAXGP_LSB 0xf046 +#define F367TER_MAX_GP_LSB 0xf04600ff + +/* ALPHAMSB */ +#define R367TER_ALPHAMSB 0xf047 +#define F367TER_CHC_DATARATE 0xf04700c0 +#define F367TER_ALPHA_MSB 0xf047003f + +/* ALPHALSB */ +#define R367TER_ALPHALSB 0xf048 +#define F367TER_ALPHA_LSB 0xf04800ff + +/* PILOT_ACCU */ +#define R367TER_PILOT_ACCU 0xf049 +#define F367TER_USE_SCAT4ADDAPT 0xf0490080 +#define F367TER_PILOT_ACC 0xf049001f + +/* PILOTMU_ACCU */ +#define R367TER_PILOTMU_ACCU 0xf04a +#define F367TER_DISCARD_BAD_SP 0xf04a0080 +#define F367TER_DISCARD_BAD_CP 0xf04a0040 +#define F367TER_PILOT_MU_ACCU 0xf04a001f + +/* FILT_CHANNEL_EST */ +#define R367TER_FILT_CHANNEL_EST 0xf04b +#define F367TER_USE_FILT_PILOT 0xf04b0080 +#define F367TER_FILT_CHANNEL 0xf04b007f + +/* ALPHA_NOPISE_FREQ */ +#define R367TER_ALPHA_NOPISE_FREQ 0xf04c +#define F367TER_NOISE_FREQ_FILT 0xf04c0040 +#define F367TER_ALPHA_NOISE_FREQ 0xf04c003f + +/* RATIO_PILOT */ +#define R367TER_RATIO_PILOT 0xf04d +#define F367TER_RATIO_MEAN_SP 0xf04d00f0 +#define F367TER_RATIO_MEAN_CP 0xf04d000f + +/* CHC_CTL */ +#define R367TER_CHC_CTL 0xf04e +#define F367TER_TRACK_EN 0xf04e0080 +#define F367TER_NOISE_NORM_EN 0xf04e0040 +#define F367TER_FORCE_CHC_RESET 0xf04e0020 +#define F367TER_SHORT_TIME 0xf04e0010 +#define F367TER_FORCE_STATE_EN 0xf04e0008 +#define F367TER_FORCE_STATE 0xf04e0007 + +/* EPQ_ADJUST */ +#define R367TER_EPQ_ADJUST 0xf04f +#define F367TER_ADJUST_SCAT_IND 0xf04f00c0 +#define F367TER_ONE_SYMBOL 0xf04f0010 +#define F367TER_EPQ_DECAY 0xf04f000e +#define F367TER_HOLD_SLOPE 0xf04f0001 + +/* EPQ_THRES */ +#define R367TER_EPQ_THRES 0xf050 +#define F367TER_EPQ_THR 0xf05000ff + +/* OMEGA_CTL */ +#define R367TER_OMEGA_CTL 0xf051 +#define F367TER_OMEGA_RST 0xf0510080 +#define F367TER_FREEZE_OMEGA 0xf0510040 +#define F367TER_OMEGA_SEL 0xf051003f + +/* GP_CTL */ +#define R367TER_GP_CTL 0xf052 +#define F367TER_CHC_STATE 0xf05200e0 +#define F367TER_FREEZE_GP 0xf0520010 +#define F367TER_GP_SEL 0xf052000f + +/* MUMSB */ +#define R367TER_MUMSB 0xf053 +#define F367TER_MU_MSB 0xf053007f + +/* MULSB */ +#define R367TER_MULSB 0xf054 +#define F367TER_MU_LSB 0xf05400ff + +/* GPMSB */ +#define R367TER_GPMSB 0xf055 +#define F367TER_CSI_THRESHOLD 0xf05500e0 +#define F367TER_GP_MSB 0xf055000f + +/* GPLSB */ +#define R367TER_GPLSB 0xf056 +#define F367TER_GP_LSB 0xf05600ff + +/* OMEGAMSB */ +#define R367TER_OMEGAMSB 0xf057 +#define F367TER_OMEGA_MSB 0xf057007f + +/* OMEGALSB */ +#define R367TER_OMEGALSB 0xf058 +#define F367TER_OMEGA_LSB 0xf05800ff + +/* SCAT_NB */ +#define R367TER_SCAT_NB 0xf059 +#define F367TER_CHC_TEST 0xf05900f8 +#define F367TER_SCAT_NUMB 0xf0590003 + +/* CHC_DUMMY */ +#define R367TER_CHC_DUMMY 0xf05a +#define F367TER_CHC_DUM 0xf05a00ff + +/* INC_CTL */ +#define R367TER_INC_CTL 0xf05b +#define F367TER_INC_BYPASS 0xf05b0080 +#define F367TER_INC_NDEPTH 0xf05b000c +#define F367TER_INC_MADEPTH 0xf05b0003 + +/* INCTHRES_COR1 */ +#define R367TER_INCTHRES_COR1 0xf05c +#define F367TER_INC_THRES_COR1 0xf05c00ff + +/* INCTHRES_COR2 */ +#define R367TER_INCTHRES_COR2 0xf05d +#define F367TER_INC_THRES_COR2 0xf05d00ff + +/* INCTHRES_DET1 */ +#define R367TER_INCTHRES_DET1 0xf05e +#define F367TER_INC_THRES_DET1 0xf05e003f + +/* INCTHRES_DET2 */ +#define R367TER_INCTHRES_DET2 0xf05f +#define F367TER_INC_THRES_DET2 0xf05f003f + +/* IIR_CELLNB */ +#define R367TER_IIR_CELLNB 0xf060 +#define F367TER_NRST_IIR 0xf0600080 +#define F367TER_IIR_CELL_NB 0xf0600007 + +/* IIRCX_COEFF1_MSB */ +#define R367TER_IIRCX_COEFF1_MSB 0xf061 +#define F367TER_IIR_CX_COEFF1_MSB 0xf06100ff + +/* IIRCX_COEFF1_LSB */ +#define R367TER_IIRCX_COEFF1_LSB 0xf062 +#define F367TER_IIR_CX_COEFF1_LSB 0xf06200ff + +/* IIRCX_COEFF2_MSB */ +#define R367TER_IIRCX_COEFF2_MSB 0xf063 +#define F367TER_IIR_CX_COEFF2_MSB 0xf06300ff + +/* IIRCX_COEFF2_LSB */ +#define R367TER_IIRCX_COEFF2_LSB 0xf064 +#define F367TER_IIR_CX_COEFF2_LSB 0xf06400ff + +/* IIRCX_COEFF3_MSB */ +#define R367TER_IIRCX_COEFF3_MSB 0xf065 +#define F367TER_IIR_CX_COEFF3_MSB 0xf06500ff + +/* IIRCX_COEFF3_LSB */ +#define R367TER_IIRCX_COEFF3_LSB 0xf066 +#define F367TER_IIR_CX_COEFF3_LSB 0xf06600ff + +/* IIRCX_COEFF4_MSB */ +#define R367TER_IIRCX_COEFF4_MSB 0xf067 +#define F367TER_IIR_CX_COEFF4_MSB 0xf06700ff + +/* IIRCX_COEFF4_LSB */ +#define R367TER_IIRCX_COEFF4_LSB 0xf068 +#define F367TER_IIR_CX_COEFF4_LSB 0xf06800ff + +/* IIRCX_COEFF5_MSB */ +#define R367TER_IIRCX_COEFF5_MSB 0xf069 +#define F367TER_IIR_CX_COEFF5_MSB 0xf06900ff + +/* IIRCX_COEFF5_LSB */ +#define R367TER_IIRCX_COEFF5_LSB 0xf06a +#define F367TER_IIR_CX_COEFF5_LSB 0xf06a00ff + +/* FEPATH_CFG */ +#define R367TER_FEPATH_CFG 0xf06b +#define F367TER_DEMUX_SWAP 0xf06b0004 +#define F367TER_DIGAGC_SWAP 0xf06b0002 +#define F367TER_LONGPATH_IF 0xf06b0001 + +/* PMC1_FUNC */ +#define R367TER_PMC1_FUNC 0xf06c +#define F367TER_SOFT_RSTN 0xf06c0080 +#define F367TER_PMC1_AVERAGE_TIME 0xf06c0078 +#define F367TER_PMC1_WAIT_TIME 0xf06c0006 +#define F367TER_PMC1_2N_SEL 0xf06c0001 + +/* PMC1_FOR */ +#define R367TER_PMC1_FOR 0xf06d +#define F367TER_PMC1_FORCE 0xf06d0080 +#define F367TER_PMC1_FORCE_VALUE 0xf06d007c + +/* PMC2_FUNC */ +#define R367TER_PMC2_FUNC 0xf06e +#define F367TER_PMC2_SOFT_STN 0xf06e0080 +#define F367TER_PMC2_ACCU_TIME 0xf06e0070 +#define F367TER_PMC2_CMDP_MN 0xf06e0008 +#define F367TER_PMC2_SWAP 0xf06e0004 + +/* STATUS_ERR_DA */ +#define R367TER_STATUS_ERR_DA 0xf06f +#define F367TER_COM_USEGAINTRK 0xf06f0080 +#define F367TER_COM_AGCLOCK 0xf06f0040 +#define F367TER_AUT_AGCLOCK 0xf06f0020 +#define F367TER_MIN_ERR_X_LSB 0xf06f000f + +/* DIG_AGC_R */ +#define R367TER_DIG_AGC_R 0xf070 +#define F367TER_COM_SOFT_RSTN 0xf0700080 +#define F367TER_COM_AGC_ON 0xf0700040 +#define F367TER_COM_EARLY 0xf0700020 +#define F367TER_AUT_SOFT_RESETN 0xf0700010 +#define F367TER_AUT_AGC_ON 0xf0700008 +#define F367TER_AUT_EARLY 0xf0700004 +#define F367TER_AUT_ROT_EN 0xf0700002 +#define F367TER_LOCK_SOFT_RESETN 0xf0700001 + +/* COMAGC_TARMSB */ +#define R367TER_COMAGC_TARMSB 0xf071 +#define F367TER_COM_AGC_TARGET_MSB 0xf07100ff + +/* COM_AGC_TAR_ENMODE */ +#define R367TER_COM_AGC_TAR_ENMODE 0xf072 +#define F367TER_COM_AGC_TARGET_LSB 0xf07200f0 +#define F367TER_COM_ENMODE 0xf072000f + +/* COM_AGC_CFG */ +#define R367TER_COM_AGC_CFG 0xf073 +#define F367TER_COM_N 0xf07300f8 +#define F367TER_COM_STABMODE 0xf0730006 +#define F367TER_ERR_SEL 0xf0730001 + +/* COM_AGC_GAIN1 */ +#define R367TER_COM_AGC_GAIN1 0xf074 +#define F367TER_COM_GAIN1aCK 0xf07400f0 +#define F367TER_COM_GAIN1TRK 0xf074000f + +/* AUT_AGC_TARGETMSB */ +#define R367TER_AUT_AGC_TARGETMSB 0xf075 +#define F367TER_AUT_AGC_TARGET_MSB 0xf07500ff + +/* LOCK_DET_MSB */ +#define R367TER_LOCK_DET_MSB 0xf076 +#define F367TER_LOCK_DETECT_MSB 0xf07600ff + +/* AGCTAR_LOCK_LSBS */ +#define R367TER_AGCTAR_LOCK_LSBS 0xf077 +#define F367TER_AUT_AGC_TARGET_LSB 0xf07700f0 +#define F367TER_LOCK_DETECT_LSB 0xf077000f + +/* AUT_GAIN_EN */ +#define R367TER_AUT_GAIN_EN 0xf078 +#define F367TER_AUT_ENMODE 0xf07800f0 +#define F367TER_AUT_GAIN2 0xf078000f + +/* AUT_CFG */ +#define R367TER_AUT_CFG 0xf079 +#define F367TER_AUT_N 0xf07900f8 +#define F367TER_INT_CHOICE 0xf0790006 +#define F367TER_INT_LOAD 0xf0790001 + +/* LOCKN */ +#define R367TER_LOCKN 0xf07a +#define F367TER_LOCK_N 0xf07a00f8 +#define F367TER_SEL_IQNTAR 0xf07a0004 +#define F367TER_LOCK_DETECT_CHOICE 0xf07a0003 + +/* INT_X_3 */ +#define R367TER_INT_X_3 0xf07b +#define F367TER_INT_X3 0xf07b00ff + +/* INT_X_2 */ +#define R367TER_INT_X_2 0xf07c +#define F367TER_INT_X2 0xf07c00ff + +/* INT_X_1 */ +#define R367TER_INT_X_1 0xf07d +#define F367TER_INT_X1 0xf07d00ff + +/* INT_X_0 */ +#define R367TER_INT_X_0 0xf07e +#define F367TER_INT_X0 0xf07e00ff + +/* MIN_ERRX_MSB */ +#define R367TER_MIN_ERRX_MSB 0xf07f +#define F367TER_MIN_ERR_X_MSB 0xf07f00ff + +/* COR_CTL */ +#define R367TER_COR_CTL 0xf080 +#define F367TER_CORE_ACTIVE 0xf0800020 +#define F367TER_HOLD 0xf0800010 +#define F367TER_CORE_STATE_CTL 0xf080000f + +/* COR_STAT */ +#define R367TER_COR_STAT 0xf081 +#define F367TER_SCATT_LOCKED 0xf0810080 +#define F367TER_TPS_LOCKED 0xf0810040 +#define F367TER_SYR_LOCKED_COR 0xf0810020 +#define F367TER_AGC_LOCKED_STAT 0xf0810010 +#define F367TER_CORE_STATE_STAT 0xf081000f + +/* COR_INTEN */ +#define R367TER_COR_INTEN 0xf082 +#define F367TER_INTEN 0xf0820080 +#define F367TER_INTEN_SYR 0xf0820020 +#define F367TER_INTEN_FFT 0xf0820010 +#define F367TER_INTEN_AGC 0xf0820008 +#define F367TER_INTEN_TPS1 0xf0820004 +#define F367TER_INTEN_TPS2 0xf0820002 +#define F367TER_INTEN_TPS3 0xf0820001 + +/* COR_INTSTAT */ +#define R367TER_COR_INTSTAT 0xf083 +#define F367TER_INTSTAT_SYR 0xf0830020 +#define F367TER_INTSTAT_FFT 0xf0830010 +#define F367TER_INTSAT_AGC 0xf0830008 +#define F367TER_INTSTAT_TPS1 0xf0830004 +#define F367TER_INTSTAT_TPS2 0xf0830002 +#define F367TER_INTSTAT_TPS3 0xf0830001 + +/* COR_MODEGUARD */ +#define R367TER_COR_MODEGUARD 0xf084 +#define F367TER_FORCE 0xf0840010 +#define F367TER_MODE 0xf084000c +#define F367TER_GUARD 0xf0840003 + +/* AGC_CTL */ +#define R367TER_AGC_CTL 0xf085 +#define F367TER_AGC_TIMING_FACTOR 0xf08500e0 +#define F367TER_AGC_LAST 0xf0850010 +#define F367TER_AGC_GAIN 0xf085000c +#define F367TER_AGC_NEG 0xf0850002 +#define F367TER_AGC_SET 0xf0850001 + +/* AGC_MANUAL1 */ +#define R367TER_AGC_MANUAL1 0xf086 +#define F367TER_AGC_VAL_LO 0xf08600ff + +/* AGC_MANUAL2 */ +#define R367TER_AGC_MANUAL2 0xf087 +#define F367TER_AGC_VAL_HI 0xf087000f + +/* AGC_TARG */ +#define R367TER_AGC_TARG 0xf088 +#define F367TER_AGC_TARGET 0xf08800ff + +/* AGC_GAIN1 */ +#define R367TER_AGC_GAIN1 0xf089 +#define F367TER_AGC_GAIN_LO 0xf08900ff + +/* AGC_GAIN2 */ +#define R367TER_AGC_GAIN2 0xf08a +#define F367TER_AGC_LOCKED_GAIN2 0xf08a0010 +#define F367TER_AGC_GAIN_HI 0xf08a000f + +/* RESERVED_1 */ +#define R367TER_RESERVED_1 0xf08b +#define F367TER_RESERVED1 0xf08b00ff + +/* RESERVED_2 */ +#define R367TER_RESERVED_2 0xf08c +#define F367TER_RESERVED2 0xf08c00ff + +/* RESERVED_3 */ +#define R367TER_RESERVED_3 0xf08d +#define F367TER_RESERVED3 0xf08d00ff + +/* CAS_CTL */ +#define R367TER_CAS_CTL 0xf08e +#define F367TER_CCS_ENABLE 0xf08e0080 +#define F367TER_ACS_DISABLE 0xf08e0040 +#define F367TER_DAGC_DIS 0xf08e0020 +#define F367TER_DAGC_GAIN 0xf08e0018 +#define F367TER_CCSMU 0xf08e0007 + +/* CAS_FREQ */ +#define R367TER_CAS_FREQ 0xf08f +#define F367TER_CCS_FREQ 0xf08f00ff + +/* CAS_DAGCGAIN */ +#define R367TER_CAS_DAGCGAIN 0xf090 +#define F367TER_CAS_DAGC_GAIN 0xf09000ff + +/* SYR_CTL */ +#define R367TER_SYR_CTL 0xf091 +#define F367TER_SICTH_ENABLE 0xf0910080 +#define F367TER_LONG_ECHO 0xf0910078 +#define F367TER_AUTO_LE_EN 0xf0910004 +#define F367TER_SYR_BYPASS 0xf0910002 +#define F367TER_SYR_TR_DIS 0xf0910001 + +/* SYR_STAT */ +#define R367TER_SYR_STAT 0xf092 +#define F367TER_SYR_LOCKED_STAT 0xf0920010 +#define F367TER_SYR_MODE 0xf092000c +#define F367TER_SYR_GUARD 0xf0920003 + +/* SYR_NCO1 */ +#define R367TER_SYR_NCO1 0xf093 +#define F367TER_SYR_NCO_LO 0xf09300ff + +/* SYR_NCO2 */ +#define R367TER_SYR_NCO2 0xf094 +#define F367TER_SYR_NCO_HI 0xf094003f + +/* SYR_OFFSET1 */ +#define R367TER_SYR_OFFSET1 0xf095 +#define F367TER_SYR_OFFSET_LO 0xf09500ff + +/* SYR_OFFSET2 */ +#define R367TER_SYR_OFFSET2 0xf096 +#define F367TER_SYR_OFFSET_HI 0xf096003f + +/* FFT_CTL */ +#define R367TER_FFT_CTL 0xf097 +#define F367TER_SHIFT_FFT_TRIG 0xf0970018 +#define F367TER_FFT_TRIGGER 0xf0970004 +#define F367TER_FFT_MANUAL 0xf0970002 +#define F367TER_IFFT_MODE 0xf0970001 + +/* SCR_CTL */ +#define R367TER_SCR_CTL 0xf098 +#define F367TER_SYRADJDECAY 0xf0980070 +#define F367TER_SCR_CPEDIS 0xf0980002 +#define F367TER_SCR_DIS 0xf0980001 + +/* PPM_CTL1 */ +#define R367TER_PPM_CTL1 0xf099 +#define F367TER_PPM_MAXFREQ 0xf0990030 +#define F367TER_PPM_MAXTIM 0xf0990008 +#define F367TER_PPM_INVSEL 0xf0990004 +#define F367TER_PPM_SCATDIS 0xf0990002 +#define F367TER_PPM_BYP 0xf0990001 + +/* TRL_CTL */ +#define R367TER_TRL_CTL 0xf09a +#define F367TER_TRL_NOMRATE_LSB 0xf09a0080 +#define F367TER_TRL_GAIN_FACTOR 0xf09a0078 +#define F367TER_TRL_LOOPGAIN 0xf09a0007 + +/* TRL_NOMRATE1 */ +#define R367TER_TRL_NOMRATE1 0xf09b +#define F367TER_TRL_NOMRATE_LO 0xf09b00ff + +/* TRL_NOMRATE2 */ +#define R367TER_TRL_NOMRATE2 0xf09c +#define F367TER_TRL_NOMRATE_HI 0xf09c00ff + +/* TRL_TIME1 */ +#define R367TER_TRL_TIME1 0xf09d +#define F367TER_TRL_TOFFSET_LO 0xf09d00ff + +/* TRL_TIME2 */ +#define R367TER_TRL_TIME2 0xf09e +#define F367TER_TRL_TOFFSET_HI 0xf09e00ff + +/* CRL_CTL */ +#define R367TER_CRL_CTL 0xf09f +#define F367TER_CRL_DIS 0xf09f0080 +#define F367TER_CRL_GAIN_FACTOR 0xf09f0078 +#define F367TER_CRL_LOOPGAIN 0xf09f0007 + +/* CRL_FREQ1 */ +#define R367TER_CRL_FREQ1 0xf0a0 +#define F367TER_CRL_FOFFSET_LO 0xf0a000ff + +/* CRL_FREQ2 */ +#define R367TER_CRL_FREQ2 0xf0a1 +#define F367TER_CRL_FOFFSET_HI 0xf0a100ff + +/* CRL_FREQ3 */ +#define R367TER_CRL_FREQ3 0xf0a2 +#define F367TER_CRL_FOFFSET_VHI 0xf0a200ff + +/* TPS_SFRAME_CTL */ +#define R367TER_TPS_SFRAME_CTL 0xf0a3 +#define F367TER_TPS_SFRAME_SYNC 0xf0a30001 + +/* CHC_SNR */ +#define R367TER_CHC_SNR 0xf0a4 +#define F367TER_CHCSNR 0xf0a400ff + +/* BDI_CTL */ +#define R367TER_BDI_CTL 0xf0a5 +#define F367TER_BDI_LPSEL 0xf0a50002 +#define F367TER_BDI_SERIAL 0xf0a50001 + +/* DMP_CTL */ +#define R367TER_DMP_CTL 0xf0a6 +#define F367TER_DMP_SCALING_FACTOR 0xf0a6001e +#define F367TER_DMP_SDDIS 0xf0a60001 + +/* TPS_RCVD1 */ +#define R367TER_TPS_RCVD1 0xf0a7 +#define F367TER_TPS_CHANGE 0xf0a70040 +#define F367TER_BCH_OK 0xf0a70020 +#define F367TER_TPS_SYNC 0xf0a70010 +#define F367TER_TPS_FRAME 0xf0a70003 + +/* TPS_RCVD2 */ +#define R367TER_TPS_RCVD2 0xf0a8 +#define F367TER_TPS_HIERMODE 0xf0a80070 +#define F367TER_TPS_CONST 0xf0a80003 + +/* TPS_RCVD3 */ +#define R367TER_TPS_RCVD3 0xf0a9 +#define F367TER_TPS_LPCODE 0xf0a90070 +#define F367TER_TPS_HPCODE 0xf0a90007 + +/* TPS_RCVD4 */ +#define R367TER_TPS_RCVD4 0xf0aa +#define F367TER_TPS_GUARD 0xf0aa0030 +#define F367TER_TPS_MODE 0xf0aa0003 + +/* TPS_ID_CELL1 */ +#define R367TER_TPS_ID_CELL1 0xf0ab +#define F367TER_TPS_ID_CELL_LO 0xf0ab00ff + +/* TPS_ID_CELL2 */ +#define R367TER_TPS_ID_CELL2 0xf0ac +#define F367TER_TPS_ID_CELL_HI 0xf0ac00ff + +/* TPS_RCVD5_SET1 */ +#define R367TER_TPS_RCVD5_SET1 0xf0ad +#define F367TER_TPS_NA 0xf0ad00fC +#define F367TER_TPS_SETFRAME 0xf0ad0003 + +/* TPS_SET2 */ +#define R367TER_TPS_SET2 0xf0ae +#define F367TER_TPS_SETHIERMODE 0xf0ae0070 +#define F367TER_TPS_SETCONST 0xf0ae0003 + +/* TPS_SET3 */ +#define R367TER_TPS_SET3 0xf0af +#define F367TER_TPS_SETLPCODE 0xf0af0070 +#define F367TER_TPS_SETHPCODE 0xf0af0007 + +/* TPS_CTL */ +#define R367TER_TPS_CTL 0xf0b0 +#define F367TER_TPS_IMM 0xf0b00004 +#define F367TER_TPS_BCHDIS 0xf0b00002 +#define F367TER_TPS_UPDDIS 0xf0b00001 + +/* CTL_FFTOSNUM */ +#define R367TER_CTL_FFTOSNUM 0xf0b1 +#define F367TER_SYMBOL_NUMBER 0xf0b1007f + +/* TESTSELECT */ +#define R367TER_TESTSELECT 0xf0b2 +#define F367TER_TEST_SELECT 0xf0b2001f + +/* MSC_REV */ +#define R367TER_MSC_REV 0xf0b3 +#define F367TER_REV_NUMBER 0xf0b300ff + +/* PIR_CTL */ +#define R367TER_PIR_CTL 0xf0b4 +#define F367TER_FREEZE 0xf0b40001 + +/* SNR_CARRIER1 */ +#define R367TER_SNR_CARRIER1 0xf0b5 +#define F367TER_SNR_CARRIER_LO 0xf0b500ff + +/* SNR_CARRIER2 */ +#define R367TER_SNR_CARRIER2 0xf0b6 +#define F367TER_MEAN 0xf0b600c0 +#define F367TER_SNR_CARRIER_HI 0xf0b6001f + +/* PPM_CPAMP */ +#define R367TER_PPM_CPAMP 0xf0b7 +#define F367TER_PPM_CPC 0xf0b700ff + +/* TSM_AP0 */ +#define R367TER_TSM_AP0 0xf0b8 +#define F367TER_ADDRESS_BYTE_0 0xf0b800ff + +/* TSM_AP1 */ +#define R367TER_TSM_AP1 0xf0b9 +#define F367TER_ADDRESS_BYTE_1 0xf0b900ff + +/* TSM_AP2 */ +#define R367TER_TSM_AP2 0xf0bA +#define F367TER_DATA_BYTE_0 0xf0ba00ff + +/* TSM_AP3 */ +#define R367TER_TSM_AP3 0xf0bB +#define F367TER_DATA_BYTE_1 0xf0bb00ff + +/* TSM_AP4 */ +#define R367TER_TSM_AP4 0xf0bC +#define F367TER_DATA_BYTE_2 0xf0bc00ff + +/* TSM_AP5 */ +#define R367TER_TSM_AP5 0xf0bD +#define F367TER_DATA_BYTE_3 0xf0bd00ff + +/* TSM_AP6 */ +#define R367TER_TSM_AP6 0xf0bE +#define F367TER_TSM_AP_6 0xf0be00ff + +/* TSM_AP7 */ +#define R367TER_TSM_AP7 0xf0bF +#define F367TER_MEM_SELECT_BYTE 0xf0bf00ff + +/* TSTRES */ +#define R367TER_TSTRES 0xf0c0 +#define F367TER_FRES_DISPLAY 0xf0c00080 +#define F367TER_FRES_FIFO_AD 0xf0c00020 +#define F367TER_FRESRS 0xf0c00010 +#define F367TER_FRESACS 0xf0c00008 +#define F367TER_FRESFEC 0xf0c00004 +#define F367TER_FRES_PRIF 0xf0c00002 +#define F367TER_FRESCORE 0xf0c00001 + +/* ANACTRL */ +#define R367TER_ANACTRL 0xf0c1 +#define F367TER_BYPASS_XTAL 0xf0c10040 +#define F367TER_BYPASS_PLLXN 0xf0c1000c +#define F367TER_DIS_PAD_OSC 0xf0c10002 +#define F367TER_STDBY_PLLXN 0xf0c10001 + +/* TSTBUS */ +#define R367TER_TSTBUS 0xf0c2 +#define F367TER_TS_BYTE_CLK_INV 0xf0c20080 +#define F367TER_CFG_IP 0xf0c20070 +#define F367TER_CFG_TST 0xf0c2000f + +/* TSTRATE */ +#define R367TER_TSTRATE 0xf0c6 +#define F367TER_FORCEPHA 0xf0c60080 +#define F367TER_FNEWPHA 0xf0c60010 +#define F367TER_FROT90 0xf0c60008 +#define F367TER_FR 0xf0c60007 + +/* CONSTMODE */ +#define R367TER_CONSTMODE 0xf0cb +#define F367TER_TST_PRIF 0xf0cb00e0 +#define F367TER_CAR_TYPE 0xf0cb0018 +#define F367TER_CONST_MODE 0xf0cb0003 + +/* CONSTCARR1 */ +#define R367TER_CONSTCARR1 0xf0cc +#define F367TER_CONST_CARR_LO 0xf0cc00ff + +/* CONSTCARR2 */ +#define R367TER_CONSTCARR2 0xf0cd +#define F367TER_CONST_CARR_HI 0xf0cd001f + +/* ICONSTEL */ +#define R367TER_ICONSTEL 0xf0ce +#define F367TER_PICONSTEL 0xf0ce00ff + +/* QCONSTEL */ +#define R367TER_QCONSTEL 0xf0cf +#define F367TER_PQCONSTEL 0xf0cf00ff + +/* TSTBISTRES0 */ +#define R367TER_TSTBISTRES0 0xf0d0 +#define F367TER_BEND_PPM 0xf0d00080 +#define F367TER_BBAD_PPM 0xf0d00040 +#define F367TER_BEND_FFTW 0xf0d00020 +#define F367TER_BBAD_FFTW 0xf0d00010 +#define F367TER_BEND_FFT_BUF 0xf0d00008 +#define F367TER_BBAD_FFT_BUF 0xf0d00004 +#define F367TER_BEND_SYR 0xf0d00002 +#define F367TER_BBAD_SYR 0xf0d00001 + +/* TSTBISTRES1 */ +#define R367TER_TSTBISTRES1 0xf0d1 +#define F367TER_BEND_CHC_CP 0xf0d10080 +#define F367TER_BBAD_CHC_CP 0xf0d10040 +#define F367TER_BEND_CHCI 0xf0d10020 +#define F367TER_BBAD_CHCI 0xf0d10010 +#define F367TER_BEND_BDI 0xf0d10008 +#define F367TER_BBAD_BDI 0xf0d10004 +#define F367TER_BEND_SDI 0xf0d10002 +#define F367TER_BBAD_SDI 0xf0d10001 + +/* TSTBISTRES2 */ +#define R367TER_TSTBISTRES2 0xf0d2 +#define F367TER_BEND_CHC_INC 0xf0d20080 +#define F367TER_BBAD_CHC_INC 0xf0d20040 +#define F367TER_BEND_CHC_SPP 0xf0d20020 +#define F367TER_BBAD_CHC_SPP 0xf0d20010 +#define F367TER_BEND_CHC_CPP 0xf0d20008 +#define F367TER_BBAD_CHC_CPP 0xf0d20004 +#define F367TER_BEND_CHC_SP 0xf0d20002 +#define F367TER_BBAD_CHC_SP 0xf0d20001 + +/* TSTBISTRES3 */ +#define R367TER_TSTBISTRES3 0xf0d3 +#define F367TER_BEND_QAM 0xf0d30080 +#define F367TER_BBAD_QAM 0xf0d30040 +#define F367TER_BEND_SFEC_VIT 0xf0d30020 +#define F367TER_BBAD_SFEC_VIT 0xf0d30010 +#define F367TER_BEND_SFEC_DLINE 0xf0d30008 +#define F367TER_BBAD_SFEC_DLINE 0xf0d30004 +#define F367TER_BEND_SFEC_HW 0xf0d30002 +#define F367TER_BBAD_SFEC_HW 0xf0d30001 + +/* RF_AGC1 */ +#define R367TER_RF_AGC1 0xf0d4 +#define F367TER_RF_AGC1_LEVEL_HI 0xf0d400ff + +/* RF_AGC2 */ +#define R367TER_RF_AGC2 0xf0d5 +#define F367TER_REF_ADGP 0xf0d50080 +#define F367TER_STDBY_ADCGP 0xf0d50020 +#define F367TER_CHANNEL_SEL 0xf0d5001c +#define F367TER_RF_AGC1_LEVEL_LO 0xf0d50003 + +/* ANADIGCTRL */ +#define R367TER_ANADIGCTRL 0xf0d7 +#define F367TER_SEL_CLKDEM 0xf0d70020 +#define F367TER_EN_BUFFER_Q 0xf0d70010 +#define F367TER_EN_BUFFER_I 0xf0d70008 +#define F367TER_ADC_RIS_EGDE 0xf0d70004 +#define F367TER_SGN_ADC 0xf0d70002 +#define F367TER_SEL_AD12_SYNC 0xf0d70001 + +/* PLLMDIV */ +#define R367TER_PLLMDIV 0xf0d8 +#define F367TER_PLL_MDIV 0xf0d800ff + +/* PLLNDIV */ +#define R367TER_PLLNDIV 0xf0d9 +#define F367TER_PLL_NDIV 0xf0d900ff + +/* PLLSETUP */ +#define R367TER_PLLSETUP 0xf0dA +#define F367TER_PLL_PDIV 0xf0da0070 +#define F367TER_PLL_KDIV 0xf0da000f + +/* DUAL_AD12 */ +#define R367TER_DUAL_AD12 0xf0dB +#define F367TER_FS20M 0xf0db0020 +#define F367TER_FS50M 0xf0db0010 +#define F367TER_INMODe0 0xf0db0008 +#define F367TER_POFFQ 0xf0db0004 +#define F367TER_POFFI 0xf0db0002 +#define F367TER_INMODE1 0xf0db0001 + +/* TSTBIST */ +#define R367TER_TSTBIST 0xf0dC +#define F367TER_TST_BYP_CLK 0xf0dc0080 +#define F367TER_TST_GCLKENA_STD 0xf0dc0040 +#define F367TER_TST_GCLKENA 0xf0dc0020 +#define F367TER_TST_MEMBIST 0xf0dc001f + +/* PAD_COMP_CTRL */ +#define R367TER_PAD_COMP_CTRL 0xf0dD +#define F367TER_COMPTQ 0xf0dd0010 +#define F367TER_COMPEN 0xf0dd0008 +#define F367TER_FREEZE2 0xf0dd0004 +#define F367TER_SLEEP_INHBT 0xf0dd0002 +#define F367TER_CHIP_SLEEP 0xf0dd0001 + +/* PAD_COMP_WR */ +#define R367TER_PAD_COMP_WR 0xf0de +#define F367TER_WR_ASRC 0xf0de007f + +/* PAD_COMP_RD */ +#define R367TER_PAD_COMP_RD 0xf0df +#define F367TER_COMPOK 0xf0df0080 +#define F367TER_RD_ASRC 0xf0df007f + +/* SYR_TARGET_FFTADJT_MSB */ +#define R367TER_SYR_TARGET_FFTADJT_MSB 0xf100 +#define F367TER_SYR_START 0xf1000080 +#define F367TER_SYR_TARGET_FFTADJ_HI 0xf100000f + +/* SYR_TARGET_FFTADJT_LSB */ +#define R367TER_SYR_TARGET_FFTADJT_LSB 0xf101 +#define F367TER_SYR_TARGET_FFTADJ_LO 0xf10100ff + +/* SYR_TARGET_CHCADJT_MSB */ +#define R367TER_SYR_TARGET_CHCADJT_MSB 0xf102 +#define F367TER_SYR_TARGET_CHCADJ_HI 0xf102000f + +/* SYR_TARGET_CHCADJT_LSB */ +#define R367TER_SYR_TARGET_CHCADJT_LSB 0xf103 +#define F367TER_SYR_TARGET_CHCADJ_LO 0xf10300ff + +/* SYR_FLAG */ +#define R367TER_SYR_FLAG 0xf104 +#define F367TER_TRIG_FLG1 0xf1040080 +#define F367TER_TRIG_FLG0 0xf1040040 +#define F367TER_FFT_FLG1 0xf1040008 +#define F367TER_FFT_FLG0 0xf1040004 +#define F367TER_CHC_FLG1 0xf1040002 +#define F367TER_CHC_FLG0 0xf1040001 + +/* CRL_TARGET1 */ +#define R367TER_CRL_TARGET1 0xf105 +#define F367TER_CRL_START 0xf1050080 +#define F367TER_CRL_TARGET_VHI 0xf105000f + +/* CRL_TARGET2 */ +#define R367TER_CRL_TARGET2 0xf106 +#define F367TER_CRL_TARGET_HI 0xf10600ff + +/* CRL_TARGET3 */ +#define R367TER_CRL_TARGET3 0xf107 +#define F367TER_CRL_TARGET_LO 0xf10700ff + +/* CRL_TARGET4 */ +#define R367TER_CRL_TARGET4 0xf108 +#define F367TER_CRL_TARGET_VLO 0xf10800ff + +/* CRL_FLAG */ +#define R367TER_CRL_FLAG 0xf109 +#define F367TER_CRL_FLAG1 0xf1090002 +#define F367TER_CRL_FLAG0 0xf1090001 + +/* TRL_TARGET1 */ +#define R367TER_TRL_TARGET1 0xf10a +#define F367TER_TRL_TARGET_HI 0xf10a00ff + +/* TRL_TARGET2 */ +#define R367TER_TRL_TARGET2 0xf10b +#define F367TER_TRL_TARGET_LO 0xf10b00ff + +/* TRL_CHC */ +#define R367TER_TRL_CHC 0xf10c +#define F367TER_TRL_START 0xf10c0080 +#define F367TER_CHC_START 0xf10c0040 +#define F367TER_TRL_FLAG1 0xf10c0002 +#define F367TER_TRL_FLAG0 0xf10c0001 + +/* CHC_SNR_TARG */ +#define R367TER_CHC_SNR_TARG 0xf10d +#define F367TER_CHC_SNR_TARGET 0xf10d00ff + +/* TOP_TRACK */ +#define R367TER_TOP_TRACK 0xf10e +#define F367TER_TOP_START 0xf10e0080 +#define F367TER_FIRST_FLAG 0xf10e0070 +#define F367TER_TOP_FLAG1 0xf10e0008 +#define F367TER_TOP_FLAG0 0xf10e0004 +#define F367TER_CHC_FLAG1 0xf10e0002 +#define F367TER_CHC_FLAG0 0xf10e0001 + +/* TRACKER_FREE1 */ +#define R367TER_TRACKER_FREE1 0xf10f +#define F367TER_TRACKER_FREE_1 0xf10f00ff + +/* ERROR_CRL1 */ +#define R367TER_ERROR_CRL1 0xf110 +#define F367TER_ERROR_CRL_VHI 0xf11000ff + +/* ERROR_CRL2 */ +#define R367TER_ERROR_CRL2 0xf111 +#define F367TER_ERROR_CRL_HI 0xf11100ff + +/* ERROR_CRL3 */ +#define R367TER_ERROR_CRL3 0xf112 +#define F367TER_ERROR_CRL_LOI 0xf11200ff + +/* ERROR_CRL4 */ +#define R367TER_ERROR_CRL4 0xf113 +#define F367TER_ERROR_CRL_VLO 0xf11300ff + +/* DEC_NCO1 */ +#define R367TER_DEC_NCO1 0xf114 +#define F367TER_DEC_NCO_VHI 0xf11400ff + +/* DEC_NCO2 */ +#define R367TER_DEC_NCO2 0xf115 +#define F367TER_DEC_NCO_HI 0xf11500ff + +/* DEC_NCO3 */ +#define R367TER_DEC_NCO3 0xf116 +#define F367TER_DEC_NCO_LO 0xf11600ff + +/* SNR */ +#define R367TER_SNR 0xf117 +#define F367TER_SNRATIO 0xf11700ff + +/* SYR_FFTADJ1 */ +#define R367TER_SYR_FFTADJ1 0xf118 +#define F367TER_SYR_FFTADJ_HI 0xf11800ff + +/* SYR_FFTADJ2 */ +#define R367TER_SYR_FFTADJ2 0xf119 +#define F367TER_SYR_FFTADJ_LO 0xf11900ff + +/* SYR_CHCADJ1 */ +#define R367TER_SYR_CHCADJ1 0xf11a +#define F367TER_SYR_CHCADJ_HI 0xf11a00ff + +/* SYR_CHCADJ2 */ +#define R367TER_SYR_CHCADJ2 0xf11b +#define F367TER_SYR_CHCADJ_LO 0xf11b00ff + +/* SYR_OFF */ +#define R367TER_SYR_OFF 0xf11c +#define F367TER_SYR_OFFSET 0xf11c00ff + +/* PPM_OFFSET1 */ +#define R367TER_PPM_OFFSET1 0xf11d +#define F367TER_PPM_OFFSET_HI 0xf11d00ff + +/* PPM_OFFSET2 */ +#define R367TER_PPM_OFFSET2 0xf11e +#define F367TER_PPM_OFFSET_LO 0xf11e00ff + +/* TRACKER_FREE2 */ +#define R367TER_TRACKER_FREE2 0xf11f +#define F367TER_TRACKER_FREE_2 0xf11f00ff + +/* DEBG_LT10 */ +#define R367TER_DEBG_LT10 0xf120 +#define F367TER_DEBUG_LT10 0xf12000ff + +/* DEBG_LT11 */ +#define R367TER_DEBG_LT11 0xf121 +#define F367TER_DEBUG_LT11 0xf12100ff + +/* DEBG_LT12 */ +#define R367TER_DEBG_LT12 0xf122 +#define F367TER_DEBUG_LT12 0xf12200ff + +/* DEBG_LT13 */ +#define R367TER_DEBG_LT13 0xf123 +#define F367TER_DEBUG_LT13 0xf12300ff + +/* DEBG_LT14 */ +#define R367TER_DEBG_LT14 0xf124 +#define F367TER_DEBUG_LT14 0xf12400ff + +/* DEBG_LT15 */ +#define R367TER_DEBG_LT15 0xf125 +#define F367TER_DEBUG_LT15 0xf12500ff + +/* DEBG_LT16 */ +#define R367TER_DEBG_LT16 0xf126 +#define F367TER_DEBUG_LT16 0xf12600ff + +/* DEBG_LT17 */ +#define R367TER_DEBG_LT17 0xf127 +#define F367TER_DEBUG_LT17 0xf12700ff + +/* DEBG_LT18 */ +#define R367TER_DEBG_LT18 0xf128 +#define F367TER_DEBUG_LT18 0xf12800ff + +/* DEBG_LT19 */ +#define R367TER_DEBG_LT19 0xf129 +#define F367TER_DEBUG_LT19 0xf12900ff + +/* DEBG_LT1a */ +#define R367TER_DEBG_LT1A 0xf12a +#define F367TER_DEBUG_LT1A 0xf12a00ff + +/* DEBG_LT1b */ +#define R367TER_DEBG_LT1B 0xf12b +#define F367TER_DEBUG_LT1B 0xf12b00ff + +/* DEBG_LT1c */ +#define R367TER_DEBG_LT1C 0xf12c +#define F367TER_DEBUG_LT1C 0xf12c00ff + +/* DEBG_LT1D */ +#define R367TER_DEBG_LT1D 0xf12d +#define F367TER_DEBUG_LT1D 0xf12d00ff + +/* DEBG_LT1E */ +#define R367TER_DEBG_LT1E 0xf12e +#define F367TER_DEBUG_LT1E 0xf12e00ff + +/* DEBG_LT1F */ +#define R367TER_DEBG_LT1F 0xf12f +#define F367TER_DEBUG_LT1F 0xf12f00ff + +/* RCCFGH */ +#define R367TER_RCCFGH 0xf200 +#define F367TER_TSRCFIFO_DVBCI 0xf2000080 +#define F367TER_TSRCFIFO_SERIAL 0xf2000040 +#define F367TER_TSRCFIFO_DISABLE 0xf2000020 +#define F367TER_TSFIFO_2TORC 0xf2000010 +#define F367TER_TSRCFIFO_HSGNLOUT 0xf2000008 +#define F367TER_TSRCFIFO_ERRMODE 0xf2000006 +#define F367TER_RCCFGH_0 0xf2000001 + +/* RCCFGM */ +#define R367TER_RCCFGM 0xf201 +#define F367TER_TSRCFIFO_MANSPEED 0xf20100c0 +#define F367TER_TSRCFIFO_PERMDATA 0xf2010020 +#define F367TER_TSRCFIFO_NONEWSGNL 0xf2010010 +#define F367TER_RCBYTE_OVERSAMPLING 0xf201000e +#define F367TER_TSRCFIFO_INVDATA 0xf2010001 + +/* RCCFGL */ +#define R367TER_RCCFGL 0xf202 +#define F367TER_TSRCFIFO_BCLKDEL1cK 0xf20200c0 +#define F367TER_RCCFGL_5 0xf2020020 +#define F367TER_TSRCFIFO_DUTY50 0xf2020010 +#define F367TER_TSRCFIFO_NSGNL2dATA 0xf2020008 +#define F367TER_TSRCFIFO_DISSERMUX 0xf2020004 +#define F367TER_RCCFGL_1 0xf2020002 +#define F367TER_TSRCFIFO_STOPCKDIS 0xf2020001 + +/* RCINSDELH */ +#define R367TER_RCINSDELH 0xf203 +#define F367TER_TSRCDEL_SYNCBYTE 0xf2030080 +#define F367TER_TSRCDEL_XXHEADER 0xf2030040 +#define F367TER_TSRCDEL_BBHEADER 0xf2030020 +#define F367TER_TSRCDEL_DATAFIELD 0xf2030010 +#define F367TER_TSRCINSDEL_ISCR 0xf2030008 +#define F367TER_TSRCINSDEL_NPD 0xf2030004 +#define F367TER_TSRCINSDEL_RSPARITY 0xf2030002 +#define F367TER_TSRCINSDEL_CRC8 0xf2030001 + +/* RCINSDELM */ +#define R367TER_RCINSDELM 0xf204 +#define F367TER_TSRCINS_BBPADDING 0xf2040080 +#define F367TER_TSRCINS_BCHFEC 0xf2040040 +#define F367TER_TSRCINS_LDPCFEC 0xf2040020 +#define F367TER_TSRCINS_EMODCOD 0xf2040010 +#define F367TER_TSRCINS_TOKEN 0xf2040008 +#define F367TER_TSRCINS_XXXERR 0xf2040004 +#define F367TER_TSRCINS_MATYPE 0xf2040002 +#define F367TER_TSRCINS_UPL 0xf2040001 + +/* RCINSDELL */ +#define R367TER_RCINSDELL 0xf205 +#define F367TER_TSRCINS_DFL 0xf2050080 +#define F367TER_TSRCINS_SYNCD 0xf2050040 +#define F367TER_TSRCINS_BLOCLEN 0xf2050020 +#define F367TER_TSRCINS_SIGPCOUNT 0xf2050010 +#define F367TER_TSRCINS_FIFO 0xf2050008 +#define F367TER_TSRCINS_REALPACK 0xf2050004 +#define F367TER_TSRCINS_TSCONFIG 0xf2050002 +#define F367TER_TSRCINS_LATENCY 0xf2050001 + +/* RCSTATUS */ +#define R367TER_RCSTATUS 0xf206 +#define F367TER_TSRCFIFO_LINEOK 0xf2060080 +#define F367TER_TSRCFIFO_ERROR 0xf2060040 +#define F367TER_TSRCFIFO_DATA7 0xf2060020 +#define F367TER_RCSTATUS_4 0xf2060010 +#define F367TER_TSRCFIFO_DEMODSEL 0xf2060008 +#define F367TER_TSRC1FIFOSPEED_STORE 0xf2060004 +#define F367TER_RCSTATUS_1 0xf2060002 +#define F367TER_TSRCSERIAL_IMPOSSIBLE 0xf2060001 + +/* RCSPEED */ +#define R367TER_RCSPEED 0xf207 +#define F367TER_TSRCFIFO_OUTSPEED 0xf20700ff + +/* RCDEBUGM */ +#define R367TER_RCDEBUGM 0xf208 +#define F367TER_SD_UNSYNC 0xf2080080 +#define F367TER_ULFLOCK_DETECTM 0xf2080040 +#define F367TER_SUL_SELECTOS 0xf2080020 +#define F367TER_DILUL_NOSCRBLE 0xf2080010 +#define F367TER_NUL_SCRB 0xf2080008 +#define F367TER_UL_SCRB 0xf2080004 +#define F367TER_SCRAULBAD 0xf2080002 +#define F367TER_SCRAUL_UNSYNC 0xf2080001 + +/* RCDEBUGL */ +#define R367TER_RCDEBUGL 0xf209 +#define F367TER_RS_ERR 0xf2090080 +#define F367TER_LLFLOCK_DETECTM 0xf2090040 +#define F367TER_NOT_SUL_SELECTOS 0xf2090020 +#define F367TER_DILLL_NOSCRBLE 0xf2090010 +#define F367TER_NLL_SCRB 0xf2090008 +#define F367TER_LL_SCRB 0xf2090004 +#define F367TER_SCRALLBAD 0xf2090002 +#define F367TER_SCRALL_UNSYNC 0xf2090001 + +/* RCOBSCFG */ +#define R367TER_RCOBSCFG 0xf20a +#define F367TER_TSRCFIFO_OBSCFG 0xf20a00ff + +/* RCOBSM */ +#define R367TER_RCOBSM 0xf20b +#define F367TER_TSRCFIFO_OBSDATA_HI 0xf20b00ff + +/* RCOBSL */ +#define R367TER_RCOBSL 0xf20c +#define F367TER_TSRCFIFO_OBSDATA_LO 0xf20c00ff + +/* RCFECSPY */ +#define R367TER_RCFECSPY 0xf210 +#define F367TER_SPYRC_ENABLE 0xf2100080 +#define F367TER_RCNO_SYNCBYTE 0xf2100040 +#define F367TER_RCSERIAL_MODE 0xf2100020 +#define F367TER_RCUNUSUAL_PACKET 0xf2100010 +#define F367TER_BERRCMETER_DATAMODE 0xf210000c +#define F367TER_BERRCMETER_LMODE 0xf2100002 +#define F367TER_BERRCMETER_RESET 0xf2100001 + +/* RCFSPYCFG */ +#define R367TER_RCFSPYCFG 0xf211 +#define F367TER_FECSPYRC_INPUT 0xf21100c0 +#define F367TER_RCRST_ON_ERROR 0xf2110020 +#define F367TER_RCONE_SHOT 0xf2110010 +#define F367TER_RCI2C_MODE 0xf211000c +#define F367TER_SPYRC_HSTERESIS 0xf2110003 + +/* RCFSPYDATA */ +#define R367TER_RCFSPYDATA 0xf212 +#define F367TER_SPYRC_STUFFING 0xf2120080 +#define F367TER_RCNOERR_PKTJITTER 0xf2120040 +#define F367TER_SPYRC_CNULLPKT 0xf2120020 +#define F367TER_SPYRC_OUTDATA_MODE 0xf212001f + +/* RCFSPYOUT */ +#define R367TER_RCFSPYOUT 0xf213 +#define F367TER_FSPYRC_DIRECT 0xf2130080 +#define F367TER_RCFSPYOUT_6 0xf2130040 +#define F367TER_SPYRC_OUTDATA_BUS 0xf2130038 +#define F367TER_RCSTUFF_MODE 0xf2130007 + +/* RCFSTATUS */ +#define R367TER_RCFSTATUS 0xf214 +#define F367TER_SPYRC_ENDSIM 0xf2140080 +#define F367TER_RCVALID_SIM 0xf2140040 +#define F367TER_RCFOUND_SIGNAL 0xf2140020 +#define F367TER_RCDSS_SYNCBYTE 0xf2140010 +#define F367TER_RCRESULT_STATE 0xf214000f + +/* RCFGOODPACK */ +#define R367TER_RCFGOODPACK 0xf215 +#define F367TER_RCGOOD_PACKET 0xf21500ff + +/* RCFPACKCNT */ +#define R367TER_RCFPACKCNT 0xf216 +#define F367TER_RCPACKET_COUNTER 0xf21600ff + +/* RCFSPYMISC */ +#define R367TER_RCFSPYMISC 0xf217 +#define F367TER_RCLABEL_COUNTER 0xf21700ff + +/* RCFBERCPT4 */ +#define R367TER_RCFBERCPT4 0xf218 +#define F367TER_FBERRCMETER_CPT_MMMMSB 0xf21800ff + +/* RCFBERCPT3 */ +#define R367TER_RCFBERCPT3 0xf219 +#define F367TER_FBERRCMETER_CPT_MMMSB 0xf21900ff + +/* RCFBERCPT2 */ +#define R367TER_RCFBERCPT2 0xf21a +#define F367TER_FBERRCMETER_CPT_MMSB 0xf21a00ff + +/* RCFBERCPT1 */ +#define R367TER_RCFBERCPT1 0xf21b +#define F367TER_FBERRCMETER_CPT_MSB 0xf21b00ff + +/* RCFBERCPT0 */ +#define R367TER_RCFBERCPT0 0xf21c +#define F367TER_FBERRCMETER_CPT_LSB 0xf21c00ff + +/* RCFBERERR2 */ +#define R367TER_RCFBERERR2 0xf21d +#define F367TER_FBERRCMETER_ERR_HI 0xf21d00ff + +/* RCFBERERR1 */ +#define R367TER_RCFBERERR1 0xf21e +#define F367TER_FBERRCMETER_ERR 0xf21e00ff + +/* RCFBERERR0 */ +#define R367TER_RCFBERERR0 0xf21f +#define F367TER_FBERRCMETER_ERR_LO 0xf21f00ff + +/* RCFSTATESM */ +#define R367TER_RCFSTATESM 0xf220 +#define F367TER_RCRSTATE_F 0xf2200080 +#define F367TER_RCRSTATE_E 0xf2200040 +#define F367TER_RCRSTATE_D 0xf2200020 +#define F367TER_RCRSTATE_C 0xf2200010 +#define F367TER_RCRSTATE_B 0xf2200008 +#define F367TER_RCRSTATE_A 0xf2200004 +#define F367TER_RCRSTATE_9 0xf2200002 +#define F367TER_RCRSTATE_8 0xf2200001 + +/* RCFSTATESL */ +#define R367TER_RCFSTATESL 0xf221 +#define F367TER_RCRSTATE_7 0xf2210080 +#define F367TER_RCRSTATE_6 0xf2210040 +#define F367TER_RCRSTATE_5 0xf2210020 +#define F367TER_RCRSTATE_4 0xf2210010 +#define F367TER_RCRSTATE_3 0xf2210008 +#define F367TER_RCRSTATE_2 0xf2210004 +#define F367TER_RCRSTATE_1 0xf2210002 +#define F367TER_RCRSTATE_0 0xf2210001 + +/* RCFSPYBER */ +#define R367TER_RCFSPYBER 0xf222 +#define F367TER_RCFSPYBER_7 0xf2220080 +#define F367TER_SPYRCOBS_XORREAD 0xf2220040 +#define F367TER_FSPYRCBER_OBSMODE 0xf2220020 +#define F367TER_FSPYRCBER_SYNCBYT 0xf2220010 +#define F367TER_FSPYRCBER_UNSYNC 0xf2220008 +#define F367TER_FSPYRCBER_CTIME 0xf2220007 + +/* RCFSPYDISTM */ +#define R367TER_RCFSPYDISTM 0xf223 +#define F367TER_RCPKTTIME_DISTANCE_HI 0xf22300ff + +/* RCFSPYDISTL */ +#define R367TER_RCFSPYDISTL 0xf224 +#define F367TER_RCPKTTIME_DISTANCE_LO 0xf22400ff + +/* RCFSPYOBS7 */ +#define R367TER_RCFSPYOBS7 0xf228 +#define F367TER_RCSPYOBS_SPYFAIL 0xf2280080 +#define F367TER_RCSPYOBS_SPYFAIL1 0xf2280040 +#define F367TER_RCSPYOBS_ERROR 0xf2280020 +#define F367TER_RCSPYOBS_STROUT 0xf2280010 +#define F367TER_RCSPYOBS_RESULTSTATE1 0xf228000f + +/* RCFSPYOBS6 */ +#define R367TER_RCFSPYOBS6 0xf229 +#define F367TER_RCSPYOBS_RESULTSTATe0 0xf22900f0 +#define F367TER_RCSPYOBS_RESULTSTATEM1 0xf229000f + +/* RCFSPYOBS5 */ +#define R367TER_RCFSPYOBS5 0xf22a +#define F367TER_RCSPYOBS_BYTEOFPACKET1 0xf22a00ff + +/* RCFSPYOBS4 */ +#define R367TER_RCFSPYOBS4 0xf22b +#define F367TER_RCSPYOBS_BYTEVALUE1 0xf22b00ff + +/* RCFSPYOBS3 */ +#define R367TER_RCFSPYOBS3 0xf22c +#define F367TER_RCSPYOBS_DATA1 0xf22c00ff + +/* RCFSPYOBS2 */ +#define R367TER_RCFSPYOBS2 0xf22d +#define F367TER_RCSPYOBS_DATa0 0xf22d00ff + +/* RCFSPYOBS1 */ +#define R367TER_RCFSPYOBS1 0xf22e +#define F367TER_RCSPYOBS_DATAM1 0xf22e00ff + +/* RCFSPYOBS0 */ +#define R367TER_RCFSPYOBS0 0xf22f +#define F367TER_RCSPYOBS_DATAM2 0xf22f00ff + +/* TSGENERAL */ +#define R367TER_TSGENERAL 0xf230 +#define F367TER_TSGENERAL_7 0xf2300080 +#define F367TER_TSGENERAL_6 0xf2300040 +#define F367TER_TSFIFO_BCLK1aLL 0xf2300020 +#define F367TER_TSGENERAL_4 0xf2300010 +#define F367TER_MUXSTREAM_OUTMODE 0xf2300008 +#define F367TER_TSFIFO_PERMPARAL 0xf2300006 +#define F367TER_RST_REEDSOLO 0xf2300001 + +/* RC1SPEED */ +#define R367TER_RC1SPEED 0xf231 +#define F367TER_TSRCFIFO1_OUTSPEED 0xf23100ff + +/* TSGSTATUS */ +#define R367TER_TSGSTATUS 0xf232 +#define F367TER_TSGSTATUS_7 0xf2320080 +#define F367TER_TSGSTATUS_6 0xf2320040 +#define F367TER_RSMEM_FULL 0xf2320020 +#define F367TER_RS_MULTCALC 0xf2320010 +#define F367TER_RSIN_OVERTIME 0xf2320008 +#define F367TER_TSFIFO3_DEMODSEL 0xf2320004 +#define F367TER_TSFIFO2_DEMODSEL 0xf2320002 +#define F367TER_TSFIFO1_DEMODSEL 0xf2320001 + + +/* FECM */ +#define R367TER_FECM 0xf233 +#define F367TER_DSS_DVB 0xf2330080 +#define F367TER_DEMOD_BYPASS 0xf2330040 +#define F367TER_CMP_SLOWMODE 0xf2330020 +#define F367TER_DSS_SRCH 0xf2330010 +#define F367TER_FECM_3 0xf2330008 +#define F367TER_DIFF_MODEVIT 0xf2330004 +#define F367TER_SYNCVIT 0xf2330002 +#define F367TER_I2CSYM 0xf2330001 + +/* VTH12 */ +#define R367TER_VTH12 0xf234 +#define F367TER_VTH_12 0xf23400ff + +/* VTH23 */ +#define R367TER_VTH23 0xf235 +#define F367TER_VTH_23 0xf23500ff + +/* VTH34 */ +#define R367TER_VTH34 0xf236 +#define F367TER_VTH_34 0xf23600ff + +/* VTH56 */ +#define R367TER_VTH56 0xf237 +#define F367TER_VTH_56 0xf23700ff + +/* VTH67 */ +#define R367TER_VTH67 0xf238 +#define F367TER_VTH_67 0xf23800ff + +/* VTH78 */ +#define R367TER_VTH78 0xf239 +#define F367TER_VTH_78 0xf23900ff + +/* VITCURPUN */ +#define R367TER_VITCURPUN 0xf23a +#define F367TER_VIT_MAPPING 0xf23a00e0 +#define F367TER_VIT_CURPUN 0xf23a001f + +/* VERROR */ +#define R367TER_VERROR 0xf23b +#define F367TER_REGERR_VIT 0xf23b00ff + +/* PRVIT */ +#define R367TER_PRVIT 0xf23c +#define F367TER_PRVIT_7 0xf23c0080 +#define F367TER_DIS_VTHLOCK 0xf23c0040 +#define F367TER_E7_8VIT 0xf23c0020 +#define F367TER_E6_7VIT 0xf23c0010 +#define F367TER_E5_6VIT 0xf23c0008 +#define F367TER_E3_4VIT 0xf23c0004 +#define F367TER_E2_3VIT 0xf23c0002 +#define F367TER_E1_2VIT 0xf23c0001 + +/* VAVSRVIT */ +#define R367TER_VAVSRVIT 0xf23d +#define F367TER_AMVIT 0xf23d0080 +#define F367TER_FROZENVIT 0xf23d0040 +#define F367TER_SNVIT 0xf23d0030 +#define F367TER_TOVVIT 0xf23d000c +#define F367TER_HYPVIT 0xf23d0003 + +/* VSTATUSVIT */ +#define R367TER_VSTATUSVIT 0xf23e +#define F367TER_VITERBI_ON 0xf23e0080 +#define F367TER_END_LOOPVIT 0xf23e0040 +#define F367TER_VITERBI_DEPRF 0xf23e0020 +#define F367TER_PRFVIT 0xf23e0010 +#define F367TER_LOCKEDVIT 0xf23e0008 +#define F367TER_VITERBI_DELOCK 0xf23e0004 +#define F367TER_VIT_DEMODSEL 0xf23e0002 +#define F367TER_VITERBI_COMPOUT 0xf23e0001 + +/* VTHINUSE */ +#define R367TER_VTHINUSE 0xf23f +#define F367TER_VIT_INUSE 0xf23f00ff + +/* KDIV12 */ +#define R367TER_KDIV12 0xf240 +#define F367TER_KDIV12_MANUAL 0xf2400080 +#define F367TER_K_DIVIDER_12 0xf240007f + +/* KDIV23 */ +#define R367TER_KDIV23 0xf241 +#define F367TER_KDIV23_MANUAL 0xf2410080 +#define F367TER_K_DIVIDER_23 0xf241007f + +/* KDIV34 */ +#define R367TER_KDIV34 0xf242 +#define F367TER_KDIV34_MANUAL 0xf2420080 +#define F367TER_K_DIVIDER_34 0xf242007f + +/* KDIV56 */ +#define R367TER_KDIV56 0xf243 +#define F367TER_KDIV56_MANUAL 0xf2430080 +#define F367TER_K_DIVIDER_56 0xf243007f + +/* KDIV67 */ +#define R367TER_KDIV67 0xf244 +#define F367TER_KDIV67_MANUAL 0xf2440080 +#define F367TER_K_DIVIDER_67 0xf244007f + +/* KDIV78 */ +#define R367TER_KDIV78 0xf245 +#define F367TER_KDIV78_MANUAL 0xf2450080 +#define F367TER_K_DIVIDER_78 0xf245007f + +/* SIGPOWER */ +#define R367TER_SIGPOWER 0xf246 +#define F367TER_SIGPOWER_MANUAL 0xf2460080 +#define F367TER_SIG_POWER 0xf246007f + +/* DEMAPVIT */ +#define R367TER_DEMAPVIT 0xf247 +#define F367TER_DEMAPVIT_7 0xf2470080 +#define F367TER_K_DIVIDER_VIT 0xf247007f + +/* VITSCALE */ +#define R367TER_VITSCALE 0xf248 +#define F367TER_NVTH_NOSRANGE 0xf2480080 +#define F367TER_VERROR_MAXMODE 0xf2480040 +#define F367TER_KDIV_MODE 0xf2480030 +#define F367TER_NSLOWSN_LOCKED 0xf2480008 +#define F367TER_DELOCK_PRFLOSS 0xf2480004 +#define F367TER_DIS_RSFLOCK 0xf2480002 +#define F367TER_VITSCALE_0 0xf2480001 + +/* FFEC1PRG */ +#define R367TER_FFEC1PRG 0xf249 +#define F367TER_FDSS_DVB 0xf2490080 +#define F367TER_FDSS_SRCH 0xf2490040 +#define F367TER_FFECPROG_5 0xf2490020 +#define F367TER_FFECPROG_4 0xf2490010 +#define F367TER_FFECPROG_3 0xf2490008 +#define F367TER_FFECPROG_2 0xf2490004 +#define F367TER_FTS1_DISABLE 0xf2490002 +#define F367TER_FTS2_DISABLE 0xf2490001 + +/* FVITCURPUN */ +#define R367TER_FVITCURPUN 0xf24a +#define F367TER_FVIT_MAPPING 0xf24a00e0 +#define F367TER_FVIT_CURPUN 0xf24a001f + +/* FVERROR */ +#define R367TER_FVERROR 0xf24b +#define F367TER_FREGERR_VIT 0xf24b00ff + +/* FVSTATUSVIT */ +#define R367TER_FVSTATUSVIT 0xf24c +#define F367TER_FVITERBI_ON 0xf24c0080 +#define F367TER_F1END_LOOPVIT 0xf24c0040 +#define F367TER_FVITERBI_DEPRF 0xf24c0020 +#define F367TER_FPRFVIT 0xf24c0010 +#define F367TER_FLOCKEDVIT 0xf24c0008 +#define F367TER_FVITERBI_DELOCK 0xf24c0004 +#define F367TER_FVIT_DEMODSEL 0xf24c0002 +#define F367TER_FVITERBI_COMPOUT 0xf24c0001 + +/* DEBUG_LT1 */ +#define R367TER_DEBUG_LT1 0xf24d +#define F367TER_DBG_LT1 0xf24d00ff + +/* DEBUG_LT2 */ +#define R367TER_DEBUG_LT2 0xf24e +#define F367TER_DBG_LT2 0xf24e00ff + +/* DEBUG_LT3 */ +#define R367TER_DEBUG_LT3 0xf24f +#define F367TER_DBG_LT3 0xf24f00ff + +/* TSTSFMET */ +#define R367TER_TSTSFMET 0xf250 +#define F367TER_TSTSFEC_METRIQUES 0xf25000ff + +/* SELOUT */ +#define R367TER_SELOUT 0xf252 +#define F367TER_EN_SYNC 0xf2520080 +#define F367TER_EN_TBUSDEMAP 0xf2520040 +#define F367TER_SELOUT_5 0xf2520020 +#define F367TER_SELOUT_4 0xf2520010 +#define F367TER_TSTSYNCHRO_MODE 0xf2520002 + +/* TSYNC */ +#define R367TER_TSYNC 0xf253 +#define F367TER_CURPUN_INCMODE 0xf2530080 +#define F367TER_CERR_TSTMODE 0xf2530040 +#define F367TER_SHIFTSOF_MODE 0xf2530030 +#define F367TER_SLOWPHA_MODE 0xf2530008 +#define F367TER_PXX_BYPALL 0xf2530004 +#define F367TER_FROTA45_FIRST 0xf2530002 +#define F367TER_TST_BCHERROR 0xf2530001 + +/* TSTERR */ +#define R367TER_TSTERR 0xf254 +#define F367TER_TST_LONGPKT 0xf2540080 +#define F367TER_TST_ISSYION 0xf2540040 +#define F367TER_TST_NPDON 0xf2540020 +#define F367TER_TSTERR_4 0xf2540010 +#define F367TER_TRACEBACK_MODE 0xf2540008 +#define F367TER_TST_RSPARITY 0xf2540004 +#define F367TER_METRIQUE_MODE 0xf2540003 + +/* TSFSYNC */ +#define R367TER_TSFSYNC 0xf255 +#define F367TER_EN_SFECSYNC 0xf2550080 +#define F367TER_EN_SFECDEMAP 0xf2550040 +#define F367TER_SFCERR_TSTMODE 0xf2550020 +#define F367TER_SFECPXX_BYPALL 0xf2550010 +#define F367TER_SFECTSTSYNCHRO_MODE 0xf255000f + +/* TSTSFERR */ +#define R367TER_TSTSFERR 0xf256 +#define F367TER_TSTSTERR_7 0xf2560080 +#define F367TER_TSTSTERR_6 0xf2560040 +#define F367TER_TSTSTERR_5 0xf2560020 +#define F367TER_TSTSTERR_4 0xf2560010 +#define F367TER_SFECTRACEBACK_MODE 0xf2560008 +#define F367TER_SFEC_NCONVPROG 0xf2560004 +#define F367TER_SFECMETRIQUE_MODE 0xf2560003 + +/* TSTTSSF1 */ +#define R367TER_TSTTSSF1 0xf258 +#define F367TER_TSTERSSF 0xf2580080 +#define F367TER_TSTTSSFEN 0xf2580040 +#define F367TER_SFEC_OUTMODE 0xf2580030 +#define F367TER_XLSF_NOFTHRESHOLD 0xf2580008 +#define F367TER_TSTTSSF_STACKSEL 0xf2580007 + +/* TSTTSSF2 */ +#define R367TER_TSTTSSF2 0xf259 +#define F367TER_DILSF_DBBHEADER 0xf2590080 +#define F367TER_TSTTSSF_DISBUG 0xf2590040 +#define F367TER_TSTTSSF_NOBADSTART 0xf2590020 +#define F367TER_TSTTSSF_SELECT 0xf259001f + +/* TSTTSSF3 */ +#define R367TER_TSTTSSF3 0xf25a +#define F367TER_TSTTSSF3_7 0xf25a0080 +#define F367TER_TSTTSSF3_6 0xf25a0040 +#define F367TER_TSTTSSF3_5 0xf25a0020 +#define F367TER_TSTTSSF3_4 0xf25a0010 +#define F367TER_TSTTSSF3_3 0xf25a0008 +#define F367TER_TSTTSSF3_2 0xf25a0004 +#define F367TER_TSTTSSF3_1 0xf25a0002 +#define F367TER_DISSF_CLKENABLE 0xf25a0001 + +/* TSTTS1 */ +#define R367TER_TSTTS1 0xf25c +#define F367TER_TSTERS 0xf25c0080 +#define F367TER_TSFIFO_DSSSYNCB 0xf25c0040 +#define F367TER_TSTTS_FSPYBEFRS 0xf25c0020 +#define F367TER_NFORCE_SYNCBYTE 0xf25c0010 +#define F367TER_XL_NOFTHRESHOLD 0xf25c0008 +#define F367TER_TSTTS_FRFORCEPKT 0xf25c0004 +#define F367TER_DESCR_NOTAUTO 0xf25c0002 +#define F367TER_TSTTSEN 0xf25c0001 + +/* TSTTS2 */ +#define R367TER_TSTTS2 0xf25d +#define F367TER_DIL_DBBHEADER 0xf25d0080 +#define F367TER_TSTTS_NOBADXXX 0xf25d0040 +#define F367TER_TSFIFO_DELSPEEDUP 0xf25d0020 +#define F367TER_TSTTS_SELECT 0xf25d001f + +/* TSTTS3 */ +#define R367TER_TSTTS3 0xf25e +#define F367TER_TSTTS_NOPKTGAIN 0xf25e0080 +#define F367TER_TSTTS_NOPKTENE 0xf25e0040 +#define F367TER_TSTTS_ISOLATION 0xf25e0020 +#define F367TER_TSTTS_DISBUG 0xf25e0010 +#define F367TER_TSTTS_NOBADSTART 0xf25e0008 +#define F367TER_TSTTS_STACKSEL 0xf25e0007 + +/* TSTTS4 */ +#define R367TER_TSTTS4 0xf25f +#define F367TER_TSTTS4_7 0xf25f0080 +#define F367TER_TSTTS4_6 0xf25f0040 +#define F367TER_TSTTS4_5 0xf25f0020 +#define F367TER_TSTTS_DISDSTATE 0xf25f0010 +#define F367TER_TSTTS_FASTNOSYNC 0xf25f0008 +#define F367TER_EXT_FECSPYIN 0xf25f0004 +#define F367TER_TSTTS_NODPZERO 0xf25f0002 +#define F367TER_TSTTS_NODIV3 0xf25f0001 + +/* TSTTSRC */ +#define R367TER_TSTTSRC 0xf26c +#define F367TER_TSTTSRC_7 0xf26c0080 +#define F367TER_TSRCFIFO_DSSSYNCB 0xf26c0040 +#define F367TER_TSRCFIFO_DPUNACTIVE 0xf26c0020 +#define F367TER_TSRCFIFO_DELSPEEDUP 0xf26c0010 +#define F367TER_TSTTSRC_NODIV3 0xf26c0008 +#define F367TER_TSTTSRC_FRFORCEPKT 0xf26c0004 +#define F367TER_SAT25_SDDORIGINE 0xf26c0002 +#define F367TER_TSTTSRC_INACTIVE 0xf26c0001 + +/* TSTTSRS */ +#define R367TER_TSTTSRS 0xf26d +#define F367TER_TSTTSRS_7 0xf26d0080 +#define F367TER_TSTTSRS_6 0xf26d0040 +#define F367TER_TSTTSRS_5 0xf26d0020 +#define F367TER_TSTTSRS_4 0xf26d0010 +#define F367TER_TSTTSRS_3 0xf26d0008 +#define F367TER_TSTTSRS_2 0xf26d0004 +#define F367TER_TSTRS_DISRS2 0xf26d0002 +#define F367TER_TSTRS_DISRS1 0xf26d0001 + +/* TSSTATEM */ +#define R367TER_TSSTATEM 0xf270 +#define F367TER_TSDIL_ON 0xf2700080 +#define F367TER_TSSKIPRS_ON 0xf2700040 +#define F367TER_TSRS_ON 0xf2700020 +#define F367TER_TSDESCRAMB_ON 0xf2700010 +#define F367TER_TSFRAME_MODE 0xf2700008 +#define F367TER_TS_DISABLE 0xf2700004 +#define F367TER_TSACM_MODE 0xf2700002 +#define F367TER_TSOUT_NOSYNC 0xf2700001 + +/* TSSTATEL */ +#define R367TER_TSSTATEL 0xf271 +#define F367TER_TSNOSYNCBYTE 0xf2710080 +#define F367TER_TSPARITY_ON 0xf2710040 +#define F367TER_TSSYNCOUTRS_ON 0xf2710020 +#define F367TER_TSDVBS2_MODE 0xf2710010 +#define F367TER_TSISSYI_ON 0xf2710008 +#define F367TER_TSNPD_ON 0xf2710004 +#define F367TER_TSCRC8_ON 0xf2710002 +#define F367TER_TSDSS_PACKET 0xf2710001 + +/* TSCFGH */ +#define R367TER_TSCFGH 0xf272 +#define F367TER_TSFIFO_DVBCI 0xf2720080 +#define F367TER_TSFIFO_SERIAL 0xf2720040 +#define F367TER_TSFIFO_TEIUPDATE 0xf2720020 +#define F367TER_TSFIFO_DUTY50 0xf2720010 +#define F367TER_TSFIFO_HSGNLOUT 0xf2720008 +#define F367TER_TSFIFO_ERRMODE 0xf2720006 +#define F367TER_RST_HWARE 0xf2720001 + +/* TSCFGM */ +#define R367TER_TSCFGM 0xf273 +#define F367TER_TSFIFO_MANSPEED 0xf27300c0 +#define F367TER_TSFIFO_PERMDATA 0xf2730020 +#define F367TER_TSFIFO_NONEWSGNL 0xf2730010 +#define F367TER_TSFIFO_BITSPEED 0xf2730008 +#define F367TER_NPD_SPECDVBS2 0xf2730004 +#define F367TER_TSFIFO_STOPCKDIS 0xf2730002 +#define F367TER_TSFIFO_INVDATA 0xf2730001 + +/* TSCFGL */ +#define R367TER_TSCFGL 0xf274 +#define F367TER_TSFIFO_BCLKDEL1cK 0xf27400c0 +#define F367TER_BCHERROR_MODE 0xf2740030 +#define F367TER_TSFIFO_NSGNL2dATA 0xf2740008 +#define F367TER_TSFIFO_EMBINDVB 0xf2740004 +#define F367TER_TSFIFO_DPUNACT 0xf2740002 +#define F367TER_TSFIFO_NPDOFF 0xf2740001 + +/* TSSYNC */ +#define R367TER_TSSYNC 0xf275 +#define F367TER_TSFIFO_PERMUTE 0xf2750080 +#define F367TER_TSFIFO_FISCR3B 0xf2750060 +#define F367TER_TSFIFO_SYNCMODE 0xf2750018 +#define F367TER_TSFIFO_SYNCSEL 0xf2750007 + +/* TSINSDELH */ +#define R367TER_TSINSDELH 0xf276 +#define F367TER_TSDEL_SYNCBYTE 0xf2760080 +#define F367TER_TSDEL_XXHEADER 0xf2760040 +#define F367TER_TSDEL_BBHEADER 0xf2760020 +#define F367TER_TSDEL_DATAFIELD 0xf2760010 +#define F367TER_TSINSDEL_ISCR 0xf2760008 +#define F367TER_TSINSDEL_NPD 0xf2760004 +#define F367TER_TSINSDEL_RSPARITY 0xf2760002 +#define F367TER_TSINSDEL_CRC8 0xf2760001 + +/* TSINSDELM */ +#define R367TER_TSINSDELM 0xf277 +#define F367TER_TSINS_BBPADDING 0xf2770080 +#define F367TER_TSINS_BCHFEC 0xf2770040 +#define F367TER_TSINS_LDPCFEC 0xf2770020 +#define F367TER_TSINS_EMODCOD 0xf2770010 +#define F367TER_TSINS_TOKEN 0xf2770008 +#define F367TER_TSINS_XXXERR 0xf2770004 +#define F367TER_TSINS_MATYPE 0xf2770002 +#define F367TER_TSINS_UPL 0xf2770001 + +/* TSINSDELL */ +#define R367TER_TSINSDELL 0xf278 +#define F367TER_TSINS_DFL 0xf2780080 +#define F367TER_TSINS_SYNCD 0xf2780040 +#define F367TER_TSINS_BLOCLEN 0xf2780020 +#define F367TER_TSINS_SIGPCOUNT 0xf2780010 +#define F367TER_TSINS_FIFO 0xf2780008 +#define F367TER_TSINS_REALPACK 0xf2780004 +#define F367TER_TSINS_TSCONFIG 0xf2780002 +#define F367TER_TSINS_LATENCY 0xf2780001 + +/* TSDIVN */ +#define R367TER_TSDIVN 0xf279 +#define F367TER_TSFIFO_LOWSPEED 0xf2790080 +#define F367TER_BYTE_OVERSAMPLING 0xf2790070 +#define F367TER_TSMANUAL_PACKETNBR 0xf279000f + +/* TSDIVPM */ +#define R367TER_TSDIVPM 0xf27a +#define F367TER_TSMANUAL_P_HI 0xf27a00ff + +/* TSDIVPL */ +#define R367TER_TSDIVPL 0xf27b +#define F367TER_TSMANUAL_P_LO 0xf27b00ff + +/* TSDIVQM */ +#define R367TER_TSDIVQM 0xf27c +#define F367TER_TSMANUAL_Q_HI 0xf27c00ff + +/* TSDIVQL */ +#define R367TER_TSDIVQL 0xf27d +#define F367TER_TSMANUAL_Q_LO 0xf27d00ff + +/* TSDILSTKM */ +#define R367TER_TSDILSTKM 0xf27e +#define F367TER_TSFIFO_DILSTK_HI 0xf27e00ff + +/* TSDILSTKL */ +#define R367TER_TSDILSTKL 0xf27f +#define F367TER_TSFIFO_DILSTK_LO 0xf27f00ff + +/* TSSPEED */ +#define R367TER_TSSPEED 0xf280 +#define F367TER_TSFIFO_OUTSPEED 0xf28000ff + +/* TSSTATUS */ +#define R367TER_TSSTATUS 0xf281 +#define F367TER_TSFIFO_LINEOK 0xf2810080 +#define F367TER_TSFIFO_ERROR 0xf2810040 +#define F367TER_TSFIFO_DATA7 0xf2810020 +#define F367TER_TSFIFO_NOSYNC 0xf2810010 +#define F367TER_ISCR_INITIALIZED 0xf2810008 +#define F367TER_ISCR_UPDATED 0xf2810004 +#define F367TER_SOFFIFO_UNREGUL 0xf2810002 +#define F367TER_DIL_READY 0xf2810001 + +/* TSSTATUS2 */ +#define R367TER_TSSTATUS2 0xf282 +#define F367TER_TSFIFO_DEMODSEL 0xf2820080 +#define F367TER_TSFIFOSPEED_STORE 0xf2820040 +#define F367TER_DILXX_RESET 0xf2820020 +#define F367TER_TSSERIAL_IMPOSSIBLE 0xf2820010 +#define F367TER_TSFIFO_UNDERSPEED 0xf2820008 +#define F367TER_BITSPEED_EVENT 0xf2820004 +#define F367TER_UL_SCRAMBDETECT 0xf2820002 +#define F367TER_ULDTV67_FALSELOCK 0xf2820001 + +/* TSBITRATEM */ +#define R367TER_TSBITRATEM 0xf283 +#define F367TER_TSFIFO_BITRATE_HI 0xf28300ff + +/* TSBITRATEL */ +#define R367TER_TSBITRATEL 0xf284 +#define F367TER_TSFIFO_BITRATE_LO 0xf28400ff + +/* TSPACKLENM */ +#define R367TER_TSPACKLENM 0xf285 +#define F367TER_TSFIFO_PACKCPT 0xf28500e0 +#define F367TER_DIL_RPLEN_HI 0xf285001f + +/* TSPACKLENL */ +#define R367TER_TSPACKLENL 0xf286 +#define F367TER_DIL_RPLEN_LO 0xf28600ff + +/* TSBLOCLENM */ +#define R367TER_TSBLOCLENM 0xf287 +#define F367TER_TSFIFO_PFLEN_HI 0xf28700ff + +/* TSBLOCLENL */ +#define R367TER_TSBLOCLENL 0xf288 +#define F367TER_TSFIFO_PFLEN_LO 0xf28800ff + +/* TSDLYH */ +#define R367TER_TSDLYH 0xf289 +#define F367TER_SOFFIFO_TSTIMEVALID 0xf2890080 +#define F367TER_SOFFIFO_SPEEDUP 0xf2890040 +#define F367TER_SOFFIFO_STOP 0xf2890020 +#define F367TER_SOFFIFO_REGULATED 0xf2890010 +#define F367TER_SOFFIFO_REALSBOFF_HI 0xf289000f + +/* TSDLYM */ +#define R367TER_TSDLYM 0xf28a +#define F367TER_SOFFIFO_REALSBOFF_MED 0xf28a00ff + +/* TSDLYL */ +#define R367TER_TSDLYL 0xf28b +#define F367TER_SOFFIFO_REALSBOFF_LO 0xf28b00ff + +/* TSNPDAV */ +#define R367TER_TSNPDAV 0xf28c +#define F367TER_TSNPD_AVERAGE 0xf28c00ff + +/* TSBUFSTATH */ +#define R367TER_TSBUFSTATH 0xf28d +#define F367TER_TSISCR_3BYTES 0xf28d0080 +#define F367TER_TSISCR_NEWDATA 0xf28d0040 +#define F367TER_TSISCR_BUFSTAT_HI 0xf28d003f + +/* TSBUFSTATM */ +#define R367TER_TSBUFSTATM 0xf28e +#define F367TER_TSISCR_BUFSTAT_MED 0xf28e00ff + +/* TSBUFSTATL */ +#define R367TER_TSBUFSTATL 0xf28f +#define F367TER_TSISCR_BUFSTAT_LO 0xf28f00ff + +/* TSDEBUGM */ +#define R367TER_TSDEBUGM 0xf290 +#define F367TER_TSFIFO_ILLPACKET 0xf2900080 +#define F367TER_DIL_NOSYNC 0xf2900040 +#define F367TER_DIL_ISCR 0xf2900020 +#define F367TER_DILOUT_BSYNCB 0xf2900010 +#define F367TER_TSFIFO_EMPTYPKT 0xf2900008 +#define F367TER_TSFIFO_EMPTYRD 0xf2900004 +#define F367TER_SOFFIFO_STOPM 0xf2900002 +#define F367TER_SOFFIFO_SPEEDUPM 0xf2900001 + +/* TSDEBUGL */ +#define R367TER_TSDEBUGL 0xf291 +#define F367TER_TSFIFO_PACKLENFAIL 0xf2910080 +#define F367TER_TSFIFO_SYNCBFAIL 0xf2910040 +#define F367TER_TSFIFO_VITLIBRE 0xf2910020 +#define F367TER_TSFIFO_BOOSTSPEEDM 0xf2910010 +#define F367TER_TSFIFO_UNDERSPEEDM 0xf2910008 +#define F367TER_TSFIFO_ERROR_EVNT 0xf2910004 +#define F367TER_TSFIFO_FULL 0xf2910002 +#define F367TER_TSFIFO_OVERFLOWM 0xf2910001 + +/* TSDLYSETH */ +#define R367TER_TSDLYSETH 0xf292 +#define F367TER_SOFFIFO_OFFSET 0xf29200e0 +#define F367TER_SOFFIFO_SYMBOFFSET_HI 0xf292001f + +/* TSDLYSETM */ +#define R367TER_TSDLYSETM 0xf293 +#define F367TER_SOFFIFO_SYMBOFFSET_MED 0xf29300ff + +/* TSDLYSETL */ +#define R367TER_TSDLYSETL 0xf294 +#define F367TER_SOFFIFO_SYMBOFFSET_LO 0xf29400ff + +/* TSOBSCFG */ +#define R367TER_TSOBSCFG 0xf295 +#define F367TER_TSFIFO_OBSCFG 0xf29500ff + +/* TSOBSM */ +#define R367TER_TSOBSM 0xf296 +#define F367TER_TSFIFO_OBSDATA_HI 0xf29600ff + +/* TSOBSL */ +#define R367TER_TSOBSL 0xf297 +#define F367TER_TSFIFO_OBSDATA_LO 0xf29700ff + +/* ERRCTRL1 */ +#define R367TER_ERRCTRL1 0xf298 +#define F367TER_ERR_SRC1 0xf29800f0 +#define F367TER_ERRCTRL1_3 0xf2980008 +#define F367TER_NUM_EVT1 0xf2980007 + +/* ERRCNT1H */ +#define R367TER_ERRCNT1H 0xf299 +#define F367TER_ERRCNT1_OLDVALUE 0xf2990080 +#define F367TER_ERR_CNT1 0xf299007f + +/* ERRCNT1M */ +#define R367TER_ERRCNT1M 0xf29a +#define F367TER_ERR_CNT1_HI 0xf29a00ff + +/* ERRCNT1L */ +#define R367TER_ERRCNT1L 0xf29b +#define F367TER_ERR_CNT1_LO 0xf29b00ff + +/* ERRCTRL2 */ +#define R367TER_ERRCTRL2 0xf29c +#define F367TER_ERR_SRC2 0xf29c00f0 +#define F367TER_ERRCTRL2_3 0xf29c0008 +#define F367TER_NUM_EVT2 0xf29c0007 + +/* ERRCNT2H */ +#define R367TER_ERRCNT2H 0xf29d +#define F367TER_ERRCNT2_OLDVALUE 0xf29d0080 +#define F367TER_ERR_CNT2_HI 0xf29d007f + +/* ERRCNT2M */ +#define R367TER_ERRCNT2M 0xf29e +#define F367TER_ERR_CNT2_MED 0xf29e00ff + +/* ERRCNT2L */ +#define R367TER_ERRCNT2L 0xf29f +#define F367TER_ERR_CNT2_LO 0xf29f00ff + +/* FECSPY */ +#define R367TER_FECSPY 0xf2a0 +#define F367TER_SPY_ENABLE 0xf2a00080 +#define F367TER_NO_SYNCBYTE 0xf2a00040 +#define F367TER_SERIAL_MODE 0xf2a00020 +#define F367TER_UNUSUAL_PACKET 0xf2a00010 +#define F367TER_BERMETER_DATAMODE 0xf2a0000c +#define F367TER_BERMETER_LMODE 0xf2a00002 +#define F367TER_BERMETER_RESET 0xf2a00001 + +/* FSPYCFG */ +#define R367TER_FSPYCFG 0xf2a1 +#define F367TER_FECSPY_INPUT 0xf2a100c0 +#define F367TER_RST_ON_ERROR 0xf2a10020 +#define F367TER_ONE_SHOT 0xf2a10010 +#define F367TER_I2C_MOD 0xf2a1000c +#define F367TER_SPY_HYSTERESIS 0xf2a10003 + +/* FSPYDATA */ +#define R367TER_FSPYDATA 0xf2a2 +#define F367TER_SPY_STUFFING 0xf2a20080 +#define F367TER_NOERROR_PKTJITTER 0xf2a20040 +#define F367TER_SPY_CNULLPKT 0xf2a20020 +#define F367TER_SPY_OUTDATA_MODE 0xf2a2001f + +/* FSPYOUT */ +#define R367TER_FSPYOUT 0xf2a3 +#define F367TER_FSPY_DIRECT 0xf2a30080 +#define F367TER_FSPYOUT_6 0xf2a30040 +#define F367TER_SPY_OUTDATA_BUS 0xf2a30038 +#define F367TER_STUFF_MODE 0xf2a30007 + +/* FSTATUS */ +#define R367TER_FSTATUS 0xf2a4 +#define F367TER_SPY_ENDSIM 0xf2a40080 +#define F367TER_VALID_SIM 0xf2a40040 +#define F367TER_FOUND_SIGNAL 0xf2a40020 +#define F367TER_DSS_SYNCBYTE 0xf2a40010 +#define F367TER_RESULT_STATE 0xf2a4000f + +/* FGOODPACK */ +#define R367TER_FGOODPACK 0xf2a5 +#define F367TER_FGOOD_PACKET 0xf2a500ff + +/* FPACKCNT */ +#define R367TER_FPACKCNT 0xf2a6 +#define F367TER_FPACKET_COUNTER 0xf2a600ff + +/* FSPYMISC */ +#define R367TER_FSPYMISC 0xf2a7 +#define F367TER_FLABEL_COUNTER 0xf2a700ff + +/* FBERCPT4 */ +#define R367TER_FBERCPT4 0xf2a8 +#define F367TER_FBERMETER_CPT5 0xf2a800ff + +/* FBERCPT3 */ +#define R367TER_FBERCPT3 0xf2a9 +#define F367TER_FBERMETER_CPT4 0xf2a900ff + +/* FBERCPT2 */ +#define R367TER_FBERCPT2 0xf2aa +#define F367TER_FBERMETER_CPT3 0xf2aa00ff + +/* FBERCPT1 */ +#define R367TER_FBERCPT1 0xf2ab +#define F367TER_FBERMETER_CPT2 0xf2ab00ff + +/* FBERCPT0 */ +#define R367TER_FBERCPT0 0xf2ac +#define F367TER_FBERMETER_CPT1 0xf2ac00ff + +/* FBERERR2 */ +#define R367TER_FBERERR2 0xf2ad +#define F367TER_FBERMETER_ERR_HI 0xf2ad00ff + +/* FBERERR1 */ +#define R367TER_FBERERR1 0xf2ae +#define F367TER_FBERMETER_ERR_MED 0xf2ae00ff + +/* FBERERR0 */ +#define R367TER_FBERERR0 0xf2af +#define F367TER_FBERMETER_ERR_LO 0xf2af00ff + +/* FSTATESM */ +#define R367TER_FSTATESM 0xf2b0 +#define F367TER_RSTATE_F 0xf2b00080 +#define F367TER_RSTATE_E 0xf2b00040 +#define F367TER_RSTATE_D 0xf2b00020 +#define F367TER_RSTATE_C 0xf2b00010 +#define F367TER_RSTATE_B 0xf2b00008 +#define F367TER_RSTATE_A 0xf2b00004 +#define F367TER_RSTATE_9 0xf2b00002 +#define F367TER_RSTATE_8 0xf2b00001 + +/* FSTATESL */ +#define R367TER_FSTATESL 0xf2b1 +#define F367TER_RSTATE_7 0xf2b10080 +#define F367TER_RSTATE_6 0xf2b10040 +#define F367TER_RSTATE_5 0xf2b10020 +#define F367TER_RSTATE_4 0xf2b10010 +#define F367TER_RSTATE_3 0xf2b10008 +#define F367TER_RSTATE_2 0xf2b10004 +#define F367TER_RSTATE_1 0xf2b10002 +#define F367TER_RSTATE_0 0xf2b10001 + +/* FSPYBER */ +#define R367TER_FSPYBER 0xf2b2 +#define F367TER_FSPYBER_7 0xf2b20080 +#define F367TER_FSPYOBS_XORREAD 0xf2b20040 +#define F367TER_FSPYBER_OBSMODE 0xf2b20020 +#define F367TER_FSPYBER_SYNCBYTE 0xf2b20010 +#define F367TER_FSPYBER_UNSYNC 0xf2b20008 +#define F367TER_FSPYBER_CTIME 0xf2b20007 + +/* FSPYDISTM */ +#define R367TER_FSPYDISTM 0xf2b3 +#define F367TER_PKTTIME_DISTANCE_HI 0xf2b300ff + +/* FSPYDISTL */ +#define R367TER_FSPYDISTL 0xf2b4 +#define F367TER_PKTTIME_DISTANCE_LO 0xf2b400ff + +/* FSPYOBS7 */ +#define R367TER_FSPYOBS7 0xf2b8 +#define F367TER_FSPYOBS_SPYFAIL 0xf2b80080 +#define F367TER_FSPYOBS_SPYFAIL1 0xf2b80040 +#define F367TER_FSPYOBS_ERROR 0xf2b80020 +#define F367TER_FSPYOBS_STROUT 0xf2b80010 +#define F367TER_FSPYOBS_RESULTSTATE1 0xf2b8000f + +/* FSPYOBS6 */ +#define R367TER_FSPYOBS6 0xf2b9 +#define F367TER_FSPYOBS_RESULTSTATe0 0xf2b900f0 +#define F367TER_FSPYOBS_RESULTSTATEM1 0xf2b9000f + +/* FSPYOBS5 */ +#define R367TER_FSPYOBS5 0xf2ba +#define F367TER_FSPYOBS_BYTEOFPACKET1 0xf2ba00ff + +/* FSPYOBS4 */ +#define R367TER_FSPYOBS4 0xf2bb +#define F367TER_FSPYOBS_BYTEVALUE1 0xf2bb00ff + +/* FSPYOBS3 */ +#define R367TER_FSPYOBS3 0xf2bc +#define F367TER_FSPYOBS_DATA1 0xf2bc00ff + +/* FSPYOBS2 */ +#define R367TER_FSPYOBS2 0xf2bd +#define F367TER_FSPYOBS_DATa0 0xf2bd00ff + +/* FSPYOBS1 */ +#define R367TER_FSPYOBS1 0xf2be +#define F367TER_FSPYOBS_DATAM1 0xf2be00ff + +/* FSPYOBS0 */ +#define R367TER_FSPYOBS0 0xf2bf +#define F367TER_FSPYOBS_DATAM2 0xf2bf00ff + +/* SFDEMAP */ +#define R367TER_SFDEMAP 0xf2c0 +#define F367TER_SFDEMAP_7 0xf2c00080 +#define F367TER_SFEC_K_DIVIDER_VIT 0xf2c0007f + +/* SFERROR */ +#define R367TER_SFERROR 0xf2c1 +#define F367TER_SFEC_REGERR_VIT 0xf2c100ff + +/* SFAVSR */ +#define R367TER_SFAVSR 0xf2c2 +#define F367TER_SFEC_SUMERRORS 0xf2c20080 +#define F367TER_SERROR_MAXMODE 0xf2c20040 +#define F367TER_SN_SFEC 0xf2c20030 +#define F367TER_KDIV_MODE_SFEC 0xf2c2000c +#define F367TER_SFAVSR_1 0xf2c20002 +#define F367TER_SFAVSR_0 0xf2c20001 + +/* SFECSTATUS */ +#define R367TER_SFECSTATUS 0xf2c3 +#define F367TER_SFEC_ON 0xf2c30080 +#define F367TER_SFSTATUS_6 0xf2c30040 +#define F367TER_SFSTATUS_5 0xf2c30020 +#define F367TER_SFSTATUS_4 0xf2c30010 +#define F367TER_LOCKEDSFEC 0xf2c30008 +#define F367TER_SFEC_DELOCK 0xf2c30004 +#define F367TER_SFEC_DEMODSEL1 0xf2c30002 +#define F367TER_SFEC_OVFON 0xf2c30001 + +/* SFKDIV12 */ +#define R367TER_SFKDIV12 0xf2c4 +#define F367TER_SFECKDIV12_MAN 0xf2c40080 +#define F367TER_SFEC_K_DIVIDER_12 0xf2c4007f + +/* SFKDIV23 */ +#define R367TER_SFKDIV23 0xf2c5 +#define F367TER_SFECKDIV23_MAN 0xf2c50080 +#define F367TER_SFEC_K_DIVIDER_23 0xf2c5007f + +/* SFKDIV34 */ +#define R367TER_SFKDIV34 0xf2c6 +#define F367TER_SFECKDIV34_MAN 0xf2c60080 +#define F367TER_SFEC_K_DIVIDER_34 0xf2c6007f + +/* SFKDIV56 */ +#define R367TER_SFKDIV56 0xf2c7 +#define F367TER_SFECKDIV56_MAN 0xf2c70080 +#define F367TER_SFEC_K_DIVIDER_56 0xf2c7007f + +/* SFKDIV67 */ +#define R367TER_SFKDIV67 0xf2c8 +#define F367TER_SFECKDIV67_MAN 0xf2c80080 +#define F367TER_SFEC_K_DIVIDER_67 0xf2c8007f + +/* SFKDIV78 */ +#define R367TER_SFKDIV78 0xf2c9 +#define F367TER_SFECKDIV78_MAN 0xf2c90080 +#define F367TER_SFEC_K_DIVIDER_78 0xf2c9007f + +/* SFDILSTKM */ +#define R367TER_SFDILSTKM 0xf2ca +#define F367TER_SFEC_PACKCPT 0xf2ca00e0 +#define F367TER_SFEC_DILSTK_HI 0xf2ca001f + +/* SFDILSTKL */ +#define R367TER_SFDILSTKL 0xf2cb +#define F367TER_SFEC_DILSTK_LO 0xf2cb00ff + +/* SFSTATUS */ +#define R367TER_SFSTATUS 0xf2cc +#define F367TER_SFEC_LINEOK 0xf2cc0080 +#define F367TER_SFEC_ERROR 0xf2cc0040 +#define F367TER_SFEC_DATA7 0xf2cc0020 +#define F367TER_SFEC_OVERFLOW 0xf2cc0010 +#define F367TER_SFEC_DEMODSEL2 0xf2cc0008 +#define F367TER_SFEC_NOSYNC 0xf2cc0004 +#define F367TER_SFEC_UNREGULA 0xf2cc0002 +#define F367TER_SFEC_READY 0xf2cc0001 + +/* SFDLYH */ +#define R367TER_SFDLYH 0xf2cd +#define F367TER_SFEC_TSTIMEVALID 0xf2cd0080 +#define F367TER_SFEC_SPEEDUP 0xf2cd0040 +#define F367TER_SFEC_STOP 0xf2cd0020 +#define F367TER_SFEC_REGULATED 0xf2cd0010 +#define F367TER_SFEC_REALSYMBOFFSET 0xf2cd000f + +/* SFDLYM */ +#define R367TER_SFDLYM 0xf2ce +#define F367TER_SFEC_REALSYMBOFFSET_HI 0xf2ce00ff + +/* SFDLYL */ +#define R367TER_SFDLYL 0xf2cf +#define F367TER_SFEC_REALSYMBOFFSET_LO 0xf2cf00ff + +/* SFDLYSETH */ +#define R367TER_SFDLYSETH 0xf2d0 +#define F367TER_SFEC_OFFSET 0xf2d000e0 +#define F367TER_SFECDLYSETH_4 0xf2d00010 +#define F367TER_RST_SFEC 0xf2d00008 +#define F367TER_SFECDLYSETH_2 0xf2d00004 +#define F367TER_SFEC_DISABLE 0xf2d00002 +#define F367TER_SFEC_UNREGUL 0xf2d00001 + +/* SFDLYSETM */ +#define R367TER_SFDLYSETM 0xf2d1 +#define F367TER_SFECDLYSETM_7 0xf2d10080 +#define F367TER_SFEC_SYMBOFFSET_HI 0xf2d1007f + +/* SFDLYSETL */ +#define R367TER_SFDLYSETL 0xf2d2 +#define F367TER_SFEC_SYMBOFFSET_LO 0xf2d200ff + +/* SFOBSCFG */ +#define R367TER_SFOBSCFG 0xf2d3 +#define F367TER_SFEC_OBSCFG 0xf2d300ff + +/* SFOBSM */ +#define R367TER_SFOBSM 0xf2d4 +#define F367TER_SFEC_OBSDATA_HI 0xf2d400ff + +/* SFOBSL */ +#define R367TER_SFOBSL 0xf2d5 +#define F367TER_SFEC_OBSDATA_LO 0xf2d500ff + +/* SFECINFO */ +#define R367TER_SFECINFO 0xf2d6 +#define F367TER_SFECINFO_7 0xf2d60080 +#define F367TER_SFEC_SYNCDLSB 0xf2d60070 +#define F367TER_SFCE_S1cPHASE 0xf2d6000f + +/* SFERRCTRL */ +#define R367TER_SFERRCTRL 0xf2d8 +#define F367TER_SFEC_ERR_SOURCE 0xf2d800f0 +#define F367TER_SFERRCTRL_3 0xf2d80008 +#define F367TER_SFEC_NUM_EVENT 0xf2d80007 + +/* SFERRCNTH */ +#define R367TER_SFERRCNTH 0xf2d9 +#define F367TER_SFERRC_OLDVALUE 0xf2d90080 +#define F367TER_SFEC_ERR_CNT 0xf2d9007f + +/* SFERRCNTM */ +#define R367TER_SFERRCNTM 0xf2da +#define F367TER_SFEC_ERR_CNT_HI 0xf2da00ff + +/* SFERRCNTL */ +#define R367TER_SFERRCNTL 0xf2db +#define F367TER_SFEC_ERR_CNT_LO 0xf2db00ff + +/* SYMBRATEM */ +#define R367TER_SYMBRATEM 0xf2e0 +#define F367TER_DEFGEN_SYMBRATE_HI 0xf2e000ff + +/* SYMBRATEL */ +#define R367TER_SYMBRATEL 0xf2e1 +#define F367TER_DEFGEN_SYMBRATE_LO 0xf2e100ff + +/* SYMBSTATUS */ +#define R367TER_SYMBSTATUS 0xf2e2 +#define F367TER_SYMBDLINE2_OFF 0xf2e20080 +#define F367TER_SDDL_REINIT1 0xf2e20040 +#define F367TER_SDD_REINIT1 0xf2e20020 +#define F367TER_TOKENID_ERROR 0xf2e20010 +#define F367TER_SYMBRATE_OVERFLOW 0xf2e20008 +#define F367TER_SYMBRATE_UNDERFLOW 0xf2e20004 +#define F367TER_TOKENID_RSTEVENT 0xf2e20002 +#define F367TER_TOKENID_RESET1 0xf2e20001 + +/* SYMBCFG */ +#define R367TER_SYMBCFG 0xf2e3 +#define F367TER_SYMBCFG_7 0xf2e30080 +#define F367TER_SYMBCFG_6 0xf2e30040 +#define F367TER_SYMBCFG_5 0xf2e30020 +#define F367TER_SYMBCFG_4 0xf2e30010 +#define F367TER_SYMRATE_FSPEED 0xf2e3000c +#define F367TER_SYMRATE_SSPEED 0xf2e30003 + +/* SYMBFIFOM */ +#define R367TER_SYMBFIFOM 0xf2e4 +#define F367TER_SYMBFIFOM_7 0xf2e40080 +#define F367TER_SYMBFIFOM_6 0xf2e40040 +#define F367TER_DEFGEN_SYMFIFO_HI 0xf2e4003f + +/* SYMBFIFOL */ +#define R367TER_SYMBFIFOL 0xf2e5 +#define F367TER_DEFGEN_SYMFIFO_LO 0xf2e500ff + +/* SYMBOFFSM */ +#define R367TER_SYMBOFFSM 0xf2e6 +#define F367TER_TOKENID_RESET2 0xf2e60080 +#define F367TER_SDDL_REINIT2 0xf2e60040 +#define F367TER_SDD_REINIT2 0xf2e60020 +#define F367TER_SYMBOFFSM_4 0xf2e60010 +#define F367TER_SYMBOFFSM_3 0xf2e60008 +#define F367TER_DEFGEN_SYMBOFFSET_HI 0xf2e60007 + +/* SYMBOFFSL */ +#define R367TER_SYMBOFFSL 0xf2e7 +#define F367TER_DEFGEN_SYMBOFFSET_LO 0xf2e700ff + +/* DEBUG_LT4 */ +#define R367TER_DEBUG_LT4 0xf400 +#define F367TER_F_DEBUG_LT4 0xf40000ff + +/* DEBUG_LT5 */ +#define R367TER_DEBUG_LT5 0xf401 +#define F367TER_F_DEBUG_LT5 0xf40100ff + +/* DEBUG_LT6 */ +#define R367TER_DEBUG_LT6 0xf402 +#define F367TER_F_DEBUG_LT6 0xf40200ff + +/* DEBUG_LT7 */ +#define R367TER_DEBUG_LT7 0xf403 +#define F367TER_F_DEBUG_LT7 0xf40300ff + +/* DEBUG_LT8 */ +#define R367TER_DEBUG_LT8 0xf404 +#define F367TER_F_DEBUG_LT8 0xf40400ff + +/* DEBUG_LT9 */ +#define R367TER_DEBUG_LT9 0xf405 +#define F367TER_F_DEBUG_LT9 0xf40500ff + +#define STV0367TER_NBREGS 445 + +/* ID */ +#define R367CAB_ID 0xf000 +#define F367CAB_IDENTIFICATIONREGISTER 0xf00000ff + +/* I2CRPT */ +#define R367CAB_I2CRPT 0xf001 +#define F367CAB_I2CT_ON 0xf0010080 +#define F367CAB_ENARPT_LEVEL 0xf0010070 +#define F367CAB_SCLT_DELAY 0xf0010008 +#define F367CAB_SCLT_NOD 0xf0010004 +#define F367CAB_STOP_ENABLE 0xf0010002 +#define F367CAB_SDAT_NOD 0xf0010001 + +/* TOPCTRL */ +#define R367CAB_TOPCTRL 0xf002 +#define F367CAB_STDBY 0xf0020080 +#define F367CAB_STDBY_CORE 0xf0020020 +#define F367CAB_QAM_COFDM 0xf0020010 +#define F367CAB_TS_DIS 0xf0020008 +#define F367CAB_DIR_CLK_216 0xf0020004 + +/* IOCFG0 */ +#define R367CAB_IOCFG0 0xf003 +#define F367CAB_OP0_SD 0xf0030080 +#define F367CAB_OP0_VAL 0xf0030040 +#define F367CAB_OP0_OD 0xf0030020 +#define F367CAB_OP0_INV 0xf0030010 +#define F367CAB_OP0_DACVALUE_HI 0xf003000f + +/* DAc0R */ +#define R367CAB_DAC0R 0xf004 +#define F367CAB_OP0_DACVALUE_LO 0xf00400ff + +/* IOCFG1 */ +#define R367CAB_IOCFG1 0xf005 +#define F367CAB_IP0 0xf0050040 +#define F367CAB_OP1_OD 0xf0050020 +#define F367CAB_OP1_INV 0xf0050010 +#define F367CAB_OP1_DACVALUE_HI 0xf005000f + +/* DAC1R */ +#define R367CAB_DAC1R 0xf006 +#define F367CAB_OP1_DACVALUE_LO 0xf00600ff + +/* IOCFG2 */ +#define R367CAB_IOCFG2 0xf007 +#define F367CAB_OP2_LOCK_CONF 0xf00700e0 +#define F367CAB_OP2_OD 0xf0070010 +#define F367CAB_OP2_VAL 0xf0070008 +#define F367CAB_OP1_LOCK_CONF 0xf0070007 + +/* SDFR */ +#define R367CAB_SDFR 0xf008 +#define F367CAB_OP0_FREQ 0xf00800f0 +#define F367CAB_OP1_FREQ 0xf008000f + +/* AUX_CLK */ +#define R367CAB_AUX_CLK 0xf00a +#define F367CAB_AUXFEC_CTL 0xf00a00c0 +#define F367CAB_DIS_CKX4 0xf00a0020 +#define F367CAB_CKSEL 0xf00a0018 +#define F367CAB_CKDIV_PROG 0xf00a0006 +#define F367CAB_AUXCLK_ENA 0xf00a0001 + +/* FREESYS1 */ +#define R367CAB_FREESYS1 0xf00b +#define F367CAB_FREESYS_1 0xf00b00ff + +/* FREESYS2 */ +#define R367CAB_FREESYS2 0xf00c +#define F367CAB_FREESYS_2 0xf00c00ff + +/* FREESYS3 */ +#define R367CAB_FREESYS3 0xf00d +#define F367CAB_FREESYS_3 0xf00d00ff + +/* GPIO_CFG */ +#define R367CAB_GPIO_CFG 0xf00e +#define F367CAB_GPIO7_OD 0xf00e0080 +#define F367CAB_GPIO7_CFG 0xf00e0040 +#define F367CAB_GPIO6_OD 0xf00e0020 +#define F367CAB_GPIO6_CFG 0xf00e0010 +#define F367CAB_GPIO5_OD 0xf00e0008 +#define F367CAB_GPIO5_CFG 0xf00e0004 +#define F367CAB_GPIO4_OD 0xf00e0002 +#define F367CAB_GPIO4_CFG 0xf00e0001 + +/* GPIO_CMD */ +#define R367CAB_GPIO_CMD 0xf00f +#define F367CAB_GPIO7_VAL 0xf00f0008 +#define F367CAB_GPIO6_VAL 0xf00f0004 +#define F367CAB_GPIO5_VAL 0xf00f0002 +#define F367CAB_GPIO4_VAL 0xf00f0001 + +/* TSTRES */ +#define R367CAB_TSTRES 0xf0c0 +#define F367CAB_FRES_DISPLAY 0xf0c00080 +#define F367CAB_FRES_FIFO_AD 0xf0c00020 +#define F367CAB_FRESRS 0xf0c00010 +#define F367CAB_FRESACS 0xf0c00008 +#define F367CAB_FRESFEC 0xf0c00004 +#define F367CAB_FRES_PRIF 0xf0c00002 +#define F367CAB_FRESCORE 0xf0c00001 + +/* ANACTRL */ +#define R367CAB_ANACTRL 0xf0c1 +#define F367CAB_BYPASS_XTAL 0xf0c10040 +#define F367CAB_BYPASS_PLLXN 0xf0c1000c +#define F367CAB_DIS_PAD_OSC 0xf0c10002 +#define F367CAB_STDBY_PLLXN 0xf0c10001 + +/* TSTBUS */ +#define R367CAB_TSTBUS 0xf0c2 +#define F367CAB_TS_BYTE_CLK_INV 0xf0c20080 +#define F367CAB_CFG_IP 0xf0c20070 +#define F367CAB_CFG_TST 0xf0c2000f + +/* RF_AGC1 */ +#define R367CAB_RF_AGC1 0xf0d4 +#define F367CAB_RF_AGC1_LEVEL_HI 0xf0d400ff + +/* RF_AGC2 */ +#define R367CAB_RF_AGC2 0xf0d5 +#define F367CAB_REF_ADGP 0xf0d50080 +#define F367CAB_STDBY_ADCGP 0xf0d50020 +#define F367CAB_RF_AGC1_LEVEL_LO 0xf0d50003 + +/* ANADIGCTRL */ +#define R367CAB_ANADIGCTRL 0xf0d7 +#define F367CAB_SEL_CLKDEM 0xf0d70020 +#define F367CAB_EN_BUFFER_Q 0xf0d70010 +#define F367CAB_EN_BUFFER_I 0xf0d70008 +#define F367CAB_ADC_RIS_EGDE 0xf0d70004 +#define F367CAB_SGN_ADC 0xf0d70002 +#define F367CAB_SEL_AD12_SYNC 0xf0d70001 + +/* PLLMDIV */ +#define R367CAB_PLLMDIV 0xf0d8 +#define F367CAB_PLL_MDIV 0xf0d800ff + +/* PLLNDIV */ +#define R367CAB_PLLNDIV 0xf0d9 +#define F367CAB_PLL_NDIV 0xf0d900ff + +/* PLLSETUP */ +#define R367CAB_PLLSETUP 0xf0da +#define F367CAB_PLL_PDIV 0xf0da0070 +#define F367CAB_PLL_KDIV 0xf0da000f + +/* DUAL_AD12 */ +#define R367CAB_DUAL_AD12 0xf0db +#define F367CAB_FS20M 0xf0db0020 +#define F367CAB_FS50M 0xf0db0010 +#define F367CAB_INMODe0 0xf0db0008 +#define F367CAB_POFFQ 0xf0db0004 +#define F367CAB_POFFI 0xf0db0002 +#define F367CAB_INMODE1 0xf0db0001 + +/* TSTBIST */ +#define R367CAB_TSTBIST 0xf0dc +#define F367CAB_TST_BYP_CLK 0xf0dc0080 +#define F367CAB_TST_GCLKENA_STD 0xf0dc0040 +#define F367CAB_TST_GCLKENA 0xf0dc0020 +#define F367CAB_TST_MEMBIST 0xf0dc001f + +/* CTRL_1 */ +#define R367CAB_CTRL_1 0xf402 +#define F367CAB_SOFT_RST 0xf4020080 +#define F367CAB_EQU_RST 0xf4020008 +#define F367CAB_CRL_RST 0xf4020004 +#define F367CAB_TRL_RST 0xf4020002 +#define F367CAB_AGC_RST 0xf4020001 + +/* CTRL_2 */ +#define R367CAB_CTRL_2 0xf403 +#define F367CAB_DEINT_RST 0xf4030008 +#define F367CAB_RS_RST 0xf4030004 + +/* IT_STATUS1 */ +#define R367CAB_IT_STATUS1 0xf408 +#define F367CAB_SWEEP_OUT 0xf4080080 +#define F367CAB_FSM_CRL 0xf4080040 +#define F367CAB_CRL_LOCK 0xf4080020 +#define F367CAB_MFSM 0xf4080010 +#define F367CAB_TRL_LOCK 0xf4080008 +#define F367CAB_TRL_AGC_LIMIT 0xf4080004 +#define F367CAB_ADJ_AGC_LOCK 0xf4080002 +#define F367CAB_AGC_QAM_LOCK 0xf4080001 + +/* IT_STATUS2 */ +#define R367CAB_IT_STATUS2 0xf409 +#define F367CAB_TSMF_CNT 0xf4090080 +#define F367CAB_TSMF_EOF 0xf4090040 +#define F367CAB_TSMF_RDY 0xf4090020 +#define F367CAB_FEC_NOCORR 0xf4090010 +#define F367CAB_SYNCSTATE 0xf4090008 +#define F367CAB_DEINT_LOCK 0xf4090004 +#define F367CAB_FADDING_FRZ 0xf4090002 +#define F367CAB_TAPMON_ALARM 0xf4090001 + +/* IT_EN1 */ +#define R367CAB_IT_EN1 0xf40a +#define F367CAB_SWEEP_OUTE 0xf40a0080 +#define F367CAB_FSM_CRLE 0xf40a0040 +#define F367CAB_CRL_LOCKE 0xf40a0020 +#define F367CAB_MFSME 0xf40a0010 +#define F367CAB_TRL_LOCKE 0xf40a0008 +#define F367CAB_TRL_AGC_LIMITE 0xf40a0004 +#define F367CAB_ADJ_AGC_LOCKE 0xf40a0002 +#define F367CAB_AGC_LOCKE 0xf40a0001 + +/* IT_EN2 */ +#define R367CAB_IT_EN2 0xf40b +#define F367CAB_TSMF_CNTE 0xf40b0080 +#define F367CAB_TSMF_EOFE 0xf40b0040 +#define F367CAB_TSMF_RDYE 0xf40b0020 +#define F367CAB_FEC_NOCORRE 0xf40b0010 +#define F367CAB_SYNCSTATEE 0xf40b0008 +#define F367CAB_DEINT_LOCKE 0xf40b0004 +#define F367CAB_FADDING_FRZE 0xf40b0002 +#define F367CAB_TAPMON_ALARME 0xf40b0001 + +/* CTRL_STATUS */ +#define R367CAB_CTRL_STATUS 0xf40c +#define F367CAB_QAMFEC_LOCK 0xf40c0004 +#define F367CAB_TSMF_LOCK 0xf40c0002 +#define F367CAB_TSMF_ERROR 0xf40c0001 + +/* TEST_CTL */ +#define R367CAB_TEST_CTL 0xf40f +#define F367CAB_TST_BLK_SEL 0xf40f0060 +#define F367CAB_TST_BUS_SEL 0xf40f001f + +/* AGC_CTL */ +#define R367CAB_AGC_CTL 0xf410 +#define F367CAB_AGC_LCK_TH 0xf41000f0 +#define F367CAB_AGC_ACCUMRSTSEL 0xf4100007 + +/* AGC_IF_CFG */ +#define R367CAB_AGC_IF_CFG 0xf411 +#define F367CAB_AGC_IF_BWSEL 0xf41100f0 +#define F367CAB_AGC_IF_FREEZE 0xf4110002 + +/* AGC_RF_CFG */ +#define R367CAB_AGC_RF_CFG 0xf412 +#define F367CAB_AGC_RF_BWSEL 0xf4120070 +#define F367CAB_AGC_RF_FREEZE 0xf4120002 + +/* AGC_PWM_CFG */ +#define R367CAB_AGC_PWM_CFG 0xf413 +#define F367CAB_AGC_RF_PWM_TST 0xf4130080 +#define F367CAB_AGC_RF_PWM_INV 0xf4130040 +#define F367CAB_AGC_IF_PWM_TST 0xf4130008 +#define F367CAB_AGC_IF_PWM_INV 0xf4130004 +#define F367CAB_AGC_PWM_CLKDIV 0xf4130003 + +/* AGC_PWR_REF_L */ +#define R367CAB_AGC_PWR_REF_L 0xf414 +#define F367CAB_AGC_PWRREF_LO 0xf41400ff + +/* AGC_PWR_REF_H */ +#define R367CAB_AGC_PWR_REF_H 0xf415 +#define F367CAB_AGC_PWRREF_HI 0xf4150003 + +/* AGC_RF_TH_L */ +#define R367CAB_AGC_RF_TH_L 0xf416 +#define F367CAB_AGC_RF_TH_LO 0xf41600ff + +/* AGC_RF_TH_H */ +#define R367CAB_AGC_RF_TH_H 0xf417 +#define F367CAB_AGC_RF_TH_HI 0xf417000f + +/* AGC_IF_LTH_L */ +#define R367CAB_AGC_IF_LTH_L 0xf418 +#define F367CAB_AGC_IF_THLO_LO 0xf41800ff + +/* AGC_IF_LTH_H */ +#define R367CAB_AGC_IF_LTH_H 0xf419 +#define F367CAB_AGC_IF_THLO_HI 0xf419000f + +/* AGC_IF_HTH_L */ +#define R367CAB_AGC_IF_HTH_L 0xf41a +#define F367CAB_AGC_IF_THHI_LO 0xf41a00ff + +/* AGC_IF_HTH_H */ +#define R367CAB_AGC_IF_HTH_H 0xf41b +#define F367CAB_AGC_IF_THHI_HI 0xf41b000f + +/* AGC_PWR_RD_L */ +#define R367CAB_AGC_PWR_RD_L 0xf41c +#define F367CAB_AGC_PWR_WORD_LO 0xf41c00ff + +/* AGC_PWR_RD_M */ +#define R367CAB_AGC_PWR_RD_M 0xf41d +#define F367CAB_AGC_PWR_WORD_ME 0xf41d00ff + +/* AGC_PWR_RD_H */ +#define R367CAB_AGC_PWR_RD_H 0xf41e +#define F367CAB_AGC_PWR_WORD_HI 0xf41e0003 + +/* AGC_PWM_IFCMD_L */ +#define R367CAB_AGC_PWM_IFCMD_L 0xf420 +#define F367CAB_AGC_IF_PWMCMD_LO 0xf42000ff + +/* AGC_PWM_IFCMD_H */ +#define R367CAB_AGC_PWM_IFCMD_H 0xf421 +#define F367CAB_AGC_IF_PWMCMD_HI 0xf421000f + +/* AGC_PWM_RFCMD_L */ +#define R367CAB_AGC_PWM_RFCMD_L 0xf422 +#define F367CAB_AGC_RF_PWMCMD_LO 0xf42200ff + +/* AGC_PWM_RFCMD_H */ +#define R367CAB_AGC_PWM_RFCMD_H 0xf423 +#define F367CAB_AGC_RF_PWMCMD_HI 0xf423000f + +/* IQDEM_CFG */ +#define R367CAB_IQDEM_CFG 0xf424 +#define F367CAB_IQDEM_CLK_SEL 0xf4240004 +#define F367CAB_IQDEM_INVIQ 0xf4240002 +#define F367CAB_IQDEM_A2dTYPE 0xf4240001 + +/* MIX_NCO_LL */ +#define R367CAB_MIX_NCO_LL 0xf425 +#define F367CAB_MIX_NCO_INC_LL 0xf42500ff + +/* MIX_NCO_HL */ +#define R367CAB_MIX_NCO_HL 0xf426 +#define F367CAB_MIX_NCO_INC_HL 0xf42600ff + +/* MIX_NCO_HH */ +#define R367CAB_MIX_NCO_HH 0xf427 +#define F367CAB_MIX_NCO_INVCNST 0xf4270080 +#define F367CAB_MIX_NCO_INC_HH 0xf427007f + +/* SRC_NCO_LL */ +#define R367CAB_SRC_NCO_LL 0xf428 +#define F367CAB_SRC_NCO_INC_LL 0xf42800ff + +/* SRC_NCO_LH */ +#define R367CAB_SRC_NCO_LH 0xf429 +#define F367CAB_SRC_NCO_INC_LH 0xf42900ff + +/* SRC_NCO_HL */ +#define R367CAB_SRC_NCO_HL 0xf42a +#define F367CAB_SRC_NCO_INC_HL 0xf42a00ff + +/* SRC_NCO_HH */ +#define R367CAB_SRC_NCO_HH 0xf42b +#define F367CAB_SRC_NCO_INC_HH 0xf42b007f + +/* IQDEM_GAIN_SRC_L */ +#define R367CAB_IQDEM_GAIN_SRC_L 0xf42c +#define F367CAB_GAIN_SRC_LO 0xf42c00ff + +/* IQDEM_GAIN_SRC_H */ +#define R367CAB_IQDEM_GAIN_SRC_H 0xf42d +#define F367CAB_GAIN_SRC_HI 0xf42d0003 + +/* IQDEM_DCRM_CFG_LL */ +#define R367CAB_IQDEM_DCRM_CFG_LL 0xf430 +#define F367CAB_DCRM0_DCIN_L 0xf43000ff + +/* IQDEM_DCRM_CFG_LH */ +#define R367CAB_IQDEM_DCRM_CFG_LH 0xf431 +#define F367CAB_DCRM1_I_DCIN_L 0xf43100fc +#define F367CAB_DCRM0_DCIN_H 0xf4310003 + +/* IQDEM_DCRM_CFG_HL */ +#define R367CAB_IQDEM_DCRM_CFG_HL 0xf432 +#define F367CAB_DCRM1_Q_DCIN_L 0xf43200f0 +#define F367CAB_DCRM1_I_DCIN_H 0xf432000f + +/* IQDEM_DCRM_CFG_HH */ +#define R367CAB_IQDEM_DCRM_CFG_HH 0xf433 +#define F367CAB_DCRM1_FRZ 0xf4330080 +#define F367CAB_DCRM0_FRZ 0xf4330040 +#define F367CAB_DCRM1_Q_DCIN_H 0xf433003f + +/* IQDEM_ADJ_COEFf0 */ +#define R367CAB_IQDEM_ADJ_COEFF0 0xf434 +#define F367CAB_ADJIIR_COEFF10_L 0xf43400ff + +/* IQDEM_ADJ_COEFF1 */ +#define R367CAB_IQDEM_ADJ_COEFF1 0xf435 +#define F367CAB_ADJIIR_COEFF11_L 0xf43500fc +#define F367CAB_ADJIIR_COEFF10_H 0xf4350003 + +/* IQDEM_ADJ_COEFF2 */ +#define R367CAB_IQDEM_ADJ_COEFF2 0xf436 +#define F367CAB_ADJIIR_COEFF12_L 0xf43600f0 +#define F367CAB_ADJIIR_COEFF11_H 0xf436000f + +/* IQDEM_ADJ_COEFF3 */ +#define R367CAB_IQDEM_ADJ_COEFF3 0xf437 +#define F367CAB_ADJIIR_COEFF20_L 0xf43700c0 +#define F367CAB_ADJIIR_COEFF12_H 0xf437003f + +/* IQDEM_ADJ_COEFF4 */ +#define R367CAB_IQDEM_ADJ_COEFF4 0xf438 +#define F367CAB_ADJIIR_COEFF20_H 0xf43800ff + +/* IQDEM_ADJ_COEFF5 */ +#define R367CAB_IQDEM_ADJ_COEFF5 0xf439 +#define F367CAB_ADJIIR_COEFF21_L 0xf43900ff + +/* IQDEM_ADJ_COEFF6 */ +#define R367CAB_IQDEM_ADJ_COEFF6 0xf43a +#define F367CAB_ADJIIR_COEFF22_L 0xf43a00fc +#define F367CAB_ADJIIR_COEFF21_H 0xf43a0003 + +/* IQDEM_ADJ_COEFF7 */ +#define R367CAB_IQDEM_ADJ_COEFF7 0xf43b +#define F367CAB_ADJIIR_COEFF22_H 0xf43b000f + +/* IQDEM_ADJ_EN */ +#define R367CAB_IQDEM_ADJ_EN 0xf43c +#define F367CAB_ALLPASSFILT_EN 0xf43c0008 +#define F367CAB_ADJ_AGC_EN 0xf43c0004 +#define F367CAB_ADJ_COEFF_FRZ 0xf43c0002 +#define F367CAB_ADJ_EN 0xf43c0001 + +/* IQDEM_ADJ_AGC_REF */ +#define R367CAB_IQDEM_ADJ_AGC_REF 0xf43d +#define F367CAB_ADJ_AGC_REF 0xf43d00ff + +/* ALLPASSFILT1 */ +#define R367CAB_ALLPASSFILT1 0xf440 +#define F367CAB_ALLPASSFILT_COEFF1_LO 0xf44000ff + +/* ALLPASSFILT2 */ +#define R367CAB_ALLPASSFILT2 0xf441 +#define F367CAB_ALLPASSFILT_COEFF1_ME 0xf44100ff + +/* ALLPASSFILT3 */ +#define R367CAB_ALLPASSFILT3 0xf442 +#define F367CAB_ALLPASSFILT_COEFF2_LO 0xf44200c0 +#define F367CAB_ALLPASSFILT_COEFF1_HI 0xf442003f + +/* ALLPASSFILT4 */ +#define R367CAB_ALLPASSFILT4 0xf443 +#define F367CAB_ALLPASSFILT_COEFF2_MEL 0xf44300ff + +/* ALLPASSFILT5 */ +#define R367CAB_ALLPASSFILT5 0xf444 +#define F367CAB_ALLPASSFILT_COEFF2_MEH 0xf44400ff + +/* ALLPASSFILT6 */ +#define R367CAB_ALLPASSFILT6 0xf445 +#define F367CAB_ALLPASSFILT_COEFF3_LO 0xf44500f0 +#define F367CAB_ALLPASSFILT_COEFF2_HI 0xf445000f + +/* ALLPASSFILT7 */ +#define R367CAB_ALLPASSFILT7 0xf446 +#define F367CAB_ALLPASSFILT_COEFF3_MEL 0xf44600ff + +/* ALLPASSFILT8 */ +#define R367CAB_ALLPASSFILT8 0xf447 +#define F367CAB_ALLPASSFILT_COEFF3_MEH 0xf44700ff + +/* ALLPASSFILT9 */ +#define R367CAB_ALLPASSFILT9 0xf448 +#define F367CAB_ALLPASSFILT_COEFF4_LO 0xf44800fc +#define F367CAB_ALLPASSFILT_COEFF3_HI 0xf4480003 + +/* ALLPASSFILT10 */ +#define R367CAB_ALLPASSFILT10 0xf449 +#define F367CAB_ALLPASSFILT_COEFF4_ME 0xf44900ff + +/* ALLPASSFILT11 */ +#define R367CAB_ALLPASSFILT11 0xf44a +#define F367CAB_ALLPASSFILT_COEFF4_HI 0xf44a00ff + +/* TRL_AGC_CFG */ +#define R367CAB_TRL_AGC_CFG 0xf450 +#define F367CAB_TRL_AGC_FREEZE 0xf4500080 +#define F367CAB_TRL_AGC_REF 0xf450007f + +/* TRL_LPF_CFG */ +#define R367CAB_TRL_LPF_CFG 0xf454 +#define F367CAB_NYQPOINT_INV 0xf4540040 +#define F367CAB_TRL_SHIFT 0xf4540030 +#define F367CAB_NYQ_COEFF_SEL 0xf454000c +#define F367CAB_TRL_LPF_FREEZE 0xf4540002 +#define F367CAB_TRL_LPF_CRT 0xf4540001 + +/* TRL_LPF_ACQ_GAIN */ +#define R367CAB_TRL_LPF_ACQ_GAIN 0xf455 +#define F367CAB_TRL_GDIR_ACQ 0xf4550070 +#define F367CAB_TRL_GINT_ACQ 0xf4550007 + +/* TRL_LPF_TRK_GAIN */ +#define R367CAB_TRL_LPF_TRK_GAIN 0xf456 +#define F367CAB_TRL_GDIR_TRK 0xf4560070 +#define F367CAB_TRL_GINT_TRK 0xf4560007 + +/* TRL_LPF_OUT_GAIN */ +#define R367CAB_TRL_LPF_OUT_GAIN 0xf457 +#define F367CAB_TRL_GAIN_OUT 0xf4570007 + +/* TRL_LOCKDET_LTH */ +#define R367CAB_TRL_LOCKDET_LTH 0xf458 +#define F367CAB_TRL_LCK_THLO 0xf4580007 + +/* TRL_LOCKDET_HTH */ +#define R367CAB_TRL_LOCKDET_HTH 0xf459 +#define F367CAB_TRL_LCK_THHI 0xf45900ff + +/* TRL_LOCKDET_TRGVAL */ +#define R367CAB_TRL_LOCKDET_TRGVAL 0xf45a +#define F367CAB_TRL_LCK_TRG 0xf45a00ff + +/* IQ_QAM */ +#define R367CAB_IQ_QAM 0xf45c +#define F367CAB_IQ_INPUT 0xf45c0008 +#define F367CAB_DETECT_MODE 0xf45c0007 + +/* FSM_STATE */ +#define R367CAB_FSM_STATE 0xf460 +#define F367CAB_CRL_DFE 0xf4600080 +#define F367CAB_DFE_START 0xf4600040 +#define F367CAB_CTRLG_START 0xf4600030 +#define F367CAB_FSM_FORCESTATE 0xf460000f + +/* FSM_CTL */ +#define R367CAB_FSM_CTL 0xf461 +#define F367CAB_FEC2_EN 0xf4610040 +#define F367CAB_SIT_EN 0xf4610020 +#define F367CAB_TRL_AHEAD 0xf4610010 +#define F367CAB_TRL2_EN 0xf4610008 +#define F367CAB_FSM_EQA1_EN 0xf4610004 +#define F367CAB_FSM_BKP_DIS 0xf4610002 +#define F367CAB_FSM_FORCE_EN 0xf4610001 + +/* FSM_STS */ +#define R367CAB_FSM_STS 0xf462 +#define F367CAB_FSM_STATUS 0xf462000f + +/* FSM_SNR0_HTH */ +#define R367CAB_FSM_SNR0_HTH 0xf463 +#define F367CAB_SNR0_HTH 0xf46300ff + +/* FSM_SNR1_HTH */ +#define R367CAB_FSM_SNR1_HTH 0xf464 +#define F367CAB_SNR1_HTH 0xf46400ff + +/* FSM_SNR2_HTH */ +#define R367CAB_FSM_SNR2_HTH 0xf465 +#define F367CAB_SNR2_HTH 0xf46500ff + +/* FSM_SNR0_LTH */ +#define R367CAB_FSM_SNR0_LTH 0xf466 +#define F367CAB_SNR0_LTH 0xf46600ff + +/* FSM_SNR1_LTH */ +#define R367CAB_FSM_SNR1_LTH 0xf467 +#define F367CAB_SNR1_LTH 0xf46700ff + +/* FSM_EQA1_HTH */ +#define R367CAB_FSM_EQA1_HTH 0xf468 +#define F367CAB_SNR3_HTH_LO 0xf46800f0 +#define F367CAB_EQA1_HTH 0xf468000f + +/* FSM_TEMPO */ +#define R367CAB_FSM_TEMPO 0xf469 +#define F367CAB_SIT 0xf46900c0 +#define F367CAB_WST 0xf4690038 +#define F367CAB_ELT 0xf4690006 +#define F367CAB_SNR3_HTH_HI 0xf4690001 + +/* FSM_CONFIG */ +#define R367CAB_FSM_CONFIG 0xf46a +#define F367CAB_FEC2_DFEOFF 0xf46a0004 +#define F367CAB_PRIT_STATE 0xf46a0002 +#define F367CAB_MODMAP_STATE 0xf46a0001 + +/* EQU_I_TESTTAP_L */ +#define R367CAB_EQU_I_TESTTAP_L 0xf474 +#define F367CAB_I_TEST_TAP_L 0xf47400ff + +/* EQU_I_TESTTAP_M */ +#define R367CAB_EQU_I_TESTTAP_M 0xf475 +#define F367CAB_I_TEST_TAP_M 0xf47500ff + +/* EQU_I_TESTTAP_H */ +#define R367CAB_EQU_I_TESTTAP_H 0xf476 +#define F367CAB_I_TEST_TAP_H 0xf476001f + +/* EQU_TESTAP_CFG */ +#define R367CAB_EQU_TESTAP_CFG 0xf477 +#define F367CAB_TEST_FFE_DFE_SEL 0xf4770040 +#define F367CAB_TEST_TAP_SELECT 0xf477003f + +/* EQU_Q_TESTTAP_L */ +#define R367CAB_EQU_Q_TESTTAP_L 0xf478 +#define F367CAB_Q_TEST_TAP_L 0xf47800ff + +/* EQU_Q_TESTTAP_M */ +#define R367CAB_EQU_Q_TESTTAP_M 0xf479 +#define F367CAB_Q_TEST_TAP_M 0xf47900ff + +/* EQU_Q_TESTTAP_H */ +#define R367CAB_EQU_Q_TESTTAP_H 0xf47a +#define F367CAB_Q_TEST_TAP_H 0xf47a001f + +/* EQU_TAP_CTRL */ +#define R367CAB_EQU_TAP_CTRL 0xf47b +#define F367CAB_MTAP_FRZ 0xf47b0010 +#define F367CAB_PRE_FREEZE 0xf47b0008 +#define F367CAB_DFE_TAPMON_EN 0xf47b0004 +#define F367CAB_FFE_TAPMON_EN 0xf47b0002 +#define F367CAB_MTAP_ONLY 0xf47b0001 + +/* EQU_CTR_CRL_CONTROL_L */ +#define R367CAB_EQU_CTR_CRL_CONTROL_L 0xf47c +#define F367CAB_EQU_CTR_CRL_CONTROL_LO 0xf47c00ff + +/* EQU_CTR_CRL_CONTROL_H */ +#define R367CAB_EQU_CTR_CRL_CONTROL_H 0xf47d +#define F367CAB_EQU_CTR_CRL_CONTROL_HI 0xf47d00ff + +/* EQU_CTR_HIPOW_L */ +#define R367CAB_EQU_CTR_HIPOW_L 0xf47e +#define F367CAB_CTR_HIPOW_L 0xf47e00ff + +/* EQU_CTR_HIPOW_H */ +#define R367CAB_EQU_CTR_HIPOW_H 0xf47f +#define F367CAB_CTR_HIPOW_H 0xf47f00ff + +/* EQU_I_EQU_LO */ +#define R367CAB_EQU_I_EQU_LO 0xf480 +#define F367CAB_EQU_I_EQU_L 0xf48000ff + +/* EQU_I_EQU_HI */ +#define R367CAB_EQU_I_EQU_HI 0xf481 +#define F367CAB_EQU_I_EQU_H 0xf4810003 + +/* EQU_Q_EQU_LO */ +#define R367CAB_EQU_Q_EQU_LO 0xf482 +#define F367CAB_EQU_Q_EQU_L 0xf48200ff + +/* EQU_Q_EQU_HI */ +#define R367CAB_EQU_Q_EQU_HI 0xf483 +#define F367CAB_EQU_Q_EQU_H 0xf4830003 + +/* EQU_MAPPER */ +#define R367CAB_EQU_MAPPER 0xf484 +#define F367CAB_QUAD_AUTO 0xf4840080 +#define F367CAB_QUAD_INV 0xf4840040 +#define F367CAB_QAM_MODE 0xf4840007 + +/* EQU_SWEEP_RATE */ +#define R367CAB_EQU_SWEEP_RATE 0xf485 +#define F367CAB_SNR_PER 0xf48500c0 +#define F367CAB_SWEEP_RATE 0xf485003f + +/* EQU_SNR_LO */ +#define R367CAB_EQU_SNR_LO 0xf486 +#define F367CAB_SNR_LO 0xf48600ff + +/* EQU_SNR_HI */ +#define R367CAB_EQU_SNR_HI 0xf487 +#define F367CAB_SNR_HI 0xf48700ff + +/* EQU_GAMMA_LO */ +#define R367CAB_EQU_GAMMA_LO 0xf488 +#define F367CAB_GAMMA_LO 0xf48800ff + +/* EQU_GAMMA_HI */ +#define R367CAB_EQU_GAMMA_HI 0xf489 +#define F367CAB_GAMMA_ME 0xf48900ff + +/* EQU_ERR_GAIN */ +#define R367CAB_EQU_ERR_GAIN 0xf48a +#define F367CAB_EQA1MU 0xf48a0070 +#define F367CAB_CRL2MU 0xf48a000e +#define F367CAB_GAMMA_HI 0xf48a0001 + +/* EQU_RADIUS */ +#define R367CAB_EQU_RADIUS 0xf48b +#define F367CAB_RADIUS 0xf48b00ff + +/* EQU_FFE_MAINTAP */ +#define R367CAB_EQU_FFE_MAINTAP 0xf48c +#define F367CAB_FFE_MAINTAP_INIT 0xf48c00ff + +/* EQU_FFE_LEAKAGE */ +#define R367CAB_EQU_FFE_LEAKAGE 0xf48e +#define F367CAB_LEAK_PER 0xf48e00f0 +#define F367CAB_EQU_OUTSEL 0xf48e0002 +#define F367CAB_PNT2dFE 0xf48e0001 + +/* EQU_FFE_MAINTAP_POS */ +#define R367CAB_EQU_FFE_MAINTAP_POS 0xf48f +#define F367CAB_FFE_LEAK_EN 0xf48f0080 +#define F367CAB_DFE_LEAK_EN 0xf48f0040 +#define F367CAB_FFE_MAINTAP_POS 0xf48f003f + +/* EQU_GAIN_WIDE */ +#define R367CAB_EQU_GAIN_WIDE 0xf490 +#define F367CAB_DFE_GAIN_WIDE 0xf49000f0 +#define F367CAB_FFE_GAIN_WIDE 0xf490000f + +/* EQU_GAIN_NARROW */ +#define R367CAB_EQU_GAIN_NARROW 0xf491 +#define F367CAB_DFE_GAIN_NARROW 0xf49100f0 +#define F367CAB_FFE_GAIN_NARROW 0xf491000f + +/* EQU_CTR_LPF_GAIN */ +#define R367CAB_EQU_CTR_LPF_GAIN 0xf492 +#define F367CAB_CTR_GTO 0xf4920080 +#define F367CAB_CTR_GDIR 0xf4920070 +#define F367CAB_SWEEP_EN 0xf4920008 +#define F367CAB_CTR_GINT 0xf4920007 + +/* EQU_CRL_LPF_GAIN */ +#define R367CAB_EQU_CRL_LPF_GAIN 0xf493 +#define F367CAB_CRL_GTO 0xf4930080 +#define F367CAB_CRL_GDIR 0xf4930070 +#define F367CAB_SWEEP_DIR 0xf4930008 +#define F367CAB_CRL_GINT 0xf4930007 + +/* EQU_GLOBAL_GAIN */ +#define R367CAB_EQU_GLOBAL_GAIN 0xf494 +#define F367CAB_CRL_GAIN 0xf49400f8 +#define F367CAB_CTR_INC_GAIN 0xf4940004 +#define F367CAB_CTR_FRAC 0xf4940003 + +/* EQU_CRL_LD_SEN */ +#define R367CAB_EQU_CRL_LD_SEN 0xf495 +#define F367CAB_CTR_BADPOINT_EN 0xf4950080 +#define F367CAB_CTR_GAIN 0xf4950070 +#define F367CAB_LIMANEN 0xf4950008 +#define F367CAB_CRL_LD_SEN 0xf4950007 + +/* EQU_CRL_LD_VAL */ +#define R367CAB_EQU_CRL_LD_VAL 0xf496 +#define F367CAB_CRL_BISTH_LIMIT 0xf4960080 +#define F367CAB_CARE_EN 0xf4960040 +#define F367CAB_CRL_LD_PER 0xf4960030 +#define F367CAB_CRL_LD_WST 0xf496000c +#define F367CAB_CRL_LD_TFS 0xf4960003 + +/* EQU_CRL_TFR */ +#define R367CAB_EQU_CRL_TFR 0xf497 +#define F367CAB_CRL_LD_TFR 0xf49700ff + +/* EQU_CRL_BISTH_LO */ +#define R367CAB_EQU_CRL_BISTH_LO 0xf498 +#define F367CAB_CRL_BISTH_LO 0xf49800ff + +/* EQU_CRL_BISTH_HI */ +#define R367CAB_EQU_CRL_BISTH_HI 0xf499 +#define F367CAB_CRL_BISTH_HI 0xf49900ff + +/* EQU_SWEEP_RANGE_LO */ +#define R367CAB_EQU_SWEEP_RANGE_LO 0xf49a +#define F367CAB_SWEEP_RANGE_LO 0xf49a00ff + +/* EQU_SWEEP_RANGE_HI */ +#define R367CAB_EQU_SWEEP_RANGE_HI 0xf49b +#define F367CAB_SWEEP_RANGE_HI 0xf49b00ff + +/* EQU_CRL_LIMITER */ +#define R367CAB_EQU_CRL_LIMITER 0xf49c +#define F367CAB_BISECTOR_EN 0xf49c0080 +#define F367CAB_PHEST128_EN 0xf49c0040 +#define F367CAB_CRL_LIM 0xf49c003f + +/* EQU_MODULUS_MAP */ +#define R367CAB_EQU_MODULUS_MAP 0xf49d +#define F367CAB_PNT_DEPTH 0xf49d00e0 +#define F367CAB_MODULUS_CMP 0xf49d001f + +/* EQU_PNT_GAIN */ +#define R367CAB_EQU_PNT_GAIN 0xf49e +#define F367CAB_PNT_EN 0xf49e0080 +#define F367CAB_MODULUSMAP_EN 0xf49e0040 +#define F367CAB_PNT_GAIN 0xf49e003f + +/* FEC_AC_CTR_0 */ +#define R367CAB_FEC_AC_CTR_0 0xf4a8 +#define F367CAB_BE_BYPASS 0xf4a80020 +#define F367CAB_REFRESH47 0xf4a80010 +#define F367CAB_CT_NBST 0xf4a80008 +#define F367CAB_TEI_ENA 0xf4a80004 +#define F367CAB_DS_ENA 0xf4a80002 +#define F367CAB_TSMF_EN 0xf4a80001 + +/* FEC_AC_CTR_1 */ +#define R367CAB_FEC_AC_CTR_1 0xf4a9 +#define F367CAB_DEINT_DEPTH 0xf4a900ff + +/* FEC_AC_CTR_2 */ +#define R367CAB_FEC_AC_CTR_2 0xf4aa +#define F367CAB_DEINT_M 0xf4aa00f8 +#define F367CAB_DIS_UNLOCK 0xf4aa0004 +#define F367CAB_DESCR_MODE 0xf4aa0003 + +/* FEC_AC_CTR_3 */ +#define R367CAB_FEC_AC_CTR_3 0xf4ab +#define F367CAB_DI_UNLOCK 0xf4ab0080 +#define F367CAB_DI_FREEZE 0xf4ab0040 +#define F367CAB_MISMATCH 0xf4ab0030 +#define F367CAB_ACQ_MODE 0xf4ab000c +#define F367CAB_TRK_MODE 0xf4ab0003 + +/* FEC_STATUS */ +#define R367CAB_FEC_STATUS 0xf4ac +#define F367CAB_DEINT_SMCNTR 0xf4ac00e0 +#define F367CAB_DEINT_SYNCSTATE 0xf4ac0018 +#define F367CAB_DEINT_SYNLOST 0xf4ac0004 +#define F367CAB_DESCR_SYNCSTATE 0xf4ac0002 + +/* RS_COUNTER_0 */ +#define R367CAB_RS_COUNTER_0 0xf4ae +#define F367CAB_BK_CT_L 0xf4ae00ff + +/* RS_COUNTER_1 */ +#define R367CAB_RS_COUNTER_1 0xf4af +#define F367CAB_BK_CT_H 0xf4af00ff + +/* RS_COUNTER_2 */ +#define R367CAB_RS_COUNTER_2 0xf4b0 +#define F367CAB_CORR_CT_L 0xf4b000ff + +/* RS_COUNTER_3 */ +#define R367CAB_RS_COUNTER_3 0xf4b1 +#define F367CAB_CORR_CT_H 0xf4b100ff + +/* RS_COUNTER_4 */ +#define R367CAB_RS_COUNTER_4 0xf4b2 +#define F367CAB_UNCORR_CT_L 0xf4b200ff + +/* RS_COUNTER_5 */ +#define R367CAB_RS_COUNTER_5 0xf4b3 +#define F367CAB_UNCORR_CT_H 0xf4b300ff + +/* BERT_0 */ +#define R367CAB_BERT_0 0xf4b4 +#define F367CAB_RS_NOCORR 0xf4b40004 +#define F367CAB_CT_HOLD 0xf4b40002 +#define F367CAB_CT_CLEAR 0xf4b40001 + +/* BERT_1 */ +#define R367CAB_BERT_1 0xf4b5 +#define F367CAB_BERT_ON 0xf4b50020 +#define F367CAB_BERT_ERR_SRC 0xf4b50010 +#define F367CAB_BERT_ERR_MODE 0xf4b50008 +#define F367CAB_BERT_NBYTE 0xf4b50007 + +/* BERT_2 */ +#define R367CAB_BERT_2 0xf4b6 +#define F367CAB_BERT_ERRCOUNT_L 0xf4b600ff + +/* BERT_3 */ +#define R367CAB_BERT_3 0xf4b7 +#define F367CAB_BERT_ERRCOUNT_H 0xf4b700ff + +/* OUTFORMAT_0 */ +#define R367CAB_OUTFORMAT_0 0xf4b8 +#define F367CAB_CLK_POLARITY 0xf4b80080 +#define F367CAB_FEC_TYPE 0xf4b80040 +#define F367CAB_SYNC_STRIP 0xf4b80008 +#define F367CAB_TS_SWAP 0xf4b80004 +#define F367CAB_OUTFORMAT 0xf4b80003 + +/* OUTFORMAT_1 */ +#define R367CAB_OUTFORMAT_1 0xf4b9 +#define F367CAB_CI_DIVRANGE 0xf4b900ff + +/* SMOOTHER_2 */ +#define R367CAB_SMOOTHER_2 0xf4be +#define F367CAB_FIFO_BYPASS 0xf4be0020 + +/* TSMF_CTRL_0 */ +#define R367CAB_TSMF_CTRL_0 0xf4c0 +#define F367CAB_TS_NUMBER 0xf4c0001e +#define F367CAB_SEL_MODE 0xf4c00001 + +/* TSMF_CTRL_1 */ +#define R367CAB_TSMF_CTRL_1 0xf4c1 +#define F367CAB_CHECK_ERROR_BIT 0xf4c10080 +#define F367CAB_CHCK_F_SYNC 0xf4c10040 +#define F367CAB_H_MODE 0xf4c10008 +#define F367CAB_D_V_MODE 0xf4c10004 +#define F367CAB_MODE 0xf4c10003 + +/* TSMF_CTRL_3 */ +#define R367CAB_TSMF_CTRL_3 0xf4c3 +#define F367CAB_SYNC_IN_COUNT 0xf4c300f0 +#define F367CAB_SYNC_OUT_COUNT 0xf4c3000f + +/* TS_ON_ID_0 */ +#define R367CAB_TS_ON_ID_0 0xf4c4 +#define F367CAB_TS_ID_L 0xf4c400ff + +/* TS_ON_ID_1 */ +#define R367CAB_TS_ON_ID_1 0xf4c5 +#define F367CAB_TS_ID_H 0xf4c500ff + +/* TS_ON_ID_2 */ +#define R367CAB_TS_ON_ID_2 0xf4c6 +#define F367CAB_ON_ID_L 0xf4c600ff + +/* TS_ON_ID_3 */ +#define R367CAB_TS_ON_ID_3 0xf4c7 +#define F367CAB_ON_ID_H 0xf4c700ff + +/* RE_STATUS_0 */ +#define R367CAB_RE_STATUS_0 0xf4c8 +#define F367CAB_RECEIVE_STATUS_L 0xf4c800ff + +/* RE_STATUS_1 */ +#define R367CAB_RE_STATUS_1 0xf4c9 +#define F367CAB_RECEIVE_STATUS_LH 0xf4c900ff + +/* RE_STATUS_2 */ +#define R367CAB_RE_STATUS_2 0xf4ca +#define F367CAB_RECEIVE_STATUS_HL 0xf4ca00ff + +/* RE_STATUS_3 */ +#define R367CAB_RE_STATUS_3 0xf4cb +#define F367CAB_RECEIVE_STATUS_HH 0xf4cb003f + +/* TS_STATUS_0 */ +#define R367CAB_TS_STATUS_0 0xf4cc +#define F367CAB_TS_STATUS_L 0xf4cc00ff + +/* TS_STATUS_1 */ +#define R367CAB_TS_STATUS_1 0xf4cd +#define F367CAB_TS_STATUS_H 0xf4cd007f + +/* TS_STATUS_2 */ +#define R367CAB_TS_STATUS_2 0xf4ce +#define F367CAB_ERROR 0xf4ce0080 +#define F367CAB_EMERGENCY 0xf4ce0040 +#define F367CAB_CRE_TS 0xf4ce0030 +#define F367CAB_VER 0xf4ce000e +#define F367CAB_M_LOCK 0xf4ce0001 + +/* TS_STATUS_3 */ +#define R367CAB_TS_STATUS_3 0xf4cf +#define F367CAB_UPDATE_READY 0xf4cf0080 +#define F367CAB_END_FRAME_HEADER 0xf4cf0040 +#define F367CAB_CONTCNT 0xf4cf0020 +#define F367CAB_TS_IDENTIFIER_SEL 0xf4cf000f + +/* T_O_ID_0 */ +#define R367CAB_T_O_ID_0 0xf4d0 +#define F367CAB_ON_ID_I_L 0xf4d000ff + +/* T_O_ID_1 */ +#define R367CAB_T_O_ID_1 0xf4d1 +#define F367CAB_ON_ID_I_H 0xf4d100ff + +/* T_O_ID_2 */ +#define R367CAB_T_O_ID_2 0xf4d2 +#define F367CAB_TS_ID_I_L 0xf4d200ff + +/* T_O_ID_3 */ +#define R367CAB_T_O_ID_3 0xf4d3 +#define F367CAB_TS_ID_I_H 0xf4d300ff + +#define STV0367CAB_NBREGS 187 + +#endif diff --git a/drivers/media/dvb-frontends/stv0900.h b/drivers/media/dvb-frontends/stv0900.h new file mode 100644 index 000000000000..91c7ee8b2313 --- /dev/null +++ b/drivers/media/dvb-frontends/stv0900.h @@ -0,0 +1,74 @@ +/* + * stv0900.h + * + * Driver for ST STV0900 satellite demodulator IC. + * + * Copyright (C) ST Microelectronics. + * Copyright (C) 2009 NetUP Inc. + * Copyright (C) 2009 Igor M. Liplianin + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#ifndef STV0900_H +#define STV0900_H + +#include +#include "dvb_frontend.h" + +struct stv0900_reg { + u16 addr; + u8 val; +}; + +struct stv0900_config { + u8 demod_address; + u8 demod_mode; + u32 xtal; + u8 clkmode;/* 0 for CLKI, 2 for XTALI */ + + u8 diseqc_mode; + + u8 path1_mode; + u8 path2_mode; + struct stv0900_reg *ts_config_regs; + u8 tun1_maddress;/* 0, 1, 2, 3 for 0xc0, 0xc2, 0xc4, 0xc6 */ + u8 tun2_maddress; + u8 tun1_adc;/* 1 for stv6110, 2 for stb6100 */ + u8 tun2_adc; + u8 tun1_type;/* for now 3 for stb6100 auto, else - software */ + u8 tun2_type; + /* Set device param to start dma */ + int (*set_ts_params)(struct dvb_frontend *fe, int is_punctured); + /* Hook for Lock LED */ + void (*set_lock_led)(struct dvb_frontend *fe, int offon); +}; + +#if defined(CONFIG_DVB_STV0900) || (defined(CONFIG_DVB_STV0900_MODULE) \ + && defined(MODULE)) +extern struct dvb_frontend *stv0900_attach(const struct stv0900_config *config, + struct i2c_adapter *i2c, int demod); +#else +static inline struct dvb_frontend *stv0900_attach(const struct stv0900_config *config, + struct i2c_adapter *i2c, int demod) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return NULL; +} +#endif + +#endif + diff --git a/drivers/media/dvb-frontends/stv0900_core.c b/drivers/media/dvb-frontends/stv0900_core.c new file mode 100644 index 000000000000..7f1badaf0d03 --- /dev/null +++ b/drivers/media/dvb-frontends/stv0900_core.c @@ -0,0 +1,1959 @@ +/* + * stv0900_core.c + * + * Driver for ST STV0900 satellite demodulator IC. + * + * Copyright (C) ST Microelectronics. + * Copyright (C) 2009 NetUP Inc. + * Copyright (C) 2009 Igor M. Liplianin + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#include +#include +#include +#include +#include + +#include "stv0900.h" +#include "stv0900_reg.h" +#include "stv0900_priv.h" +#include "stv0900_init.h" + +int stvdebug = 1; +module_param_named(debug, stvdebug, int, 0644); + +/* internal params node */ +struct stv0900_inode { + /* pointer for internal params, one for each pair of demods */ + struct stv0900_internal *internal; + struct stv0900_inode *next_inode; +}; + +/* first internal params */ +static struct stv0900_inode *stv0900_first_inode; + +/* find chip by i2c adapter and i2c address */ +static struct stv0900_inode *find_inode(struct i2c_adapter *i2c_adap, + u8 i2c_addr) +{ + struct stv0900_inode *temp_chip = stv0900_first_inode; + + if (temp_chip != NULL) { + /* + Search of the last stv0900 chip or + find it by i2c adapter and i2c address */ + while ((temp_chip != NULL) && + ((temp_chip->internal->i2c_adap != i2c_adap) || + (temp_chip->internal->i2c_addr != i2c_addr))) + + temp_chip = temp_chip->next_inode; + + } + + return temp_chip; +} + +/* deallocating chip */ +static void remove_inode(struct stv0900_internal *internal) +{ + struct stv0900_inode *prev_node = stv0900_first_inode; + struct stv0900_inode *del_node = find_inode(internal->i2c_adap, + internal->i2c_addr); + + if (del_node != NULL) { + if (del_node == stv0900_first_inode) { + stv0900_first_inode = del_node->next_inode; + } else { + while (prev_node->next_inode != del_node) + prev_node = prev_node->next_inode; + + if (del_node->next_inode == NULL) + prev_node->next_inode = NULL; + else + prev_node->next_inode = + prev_node->next_inode->next_inode; + } + + kfree(del_node); + } +} + +/* allocating new chip */ +static struct stv0900_inode *append_internal(struct stv0900_internal *internal) +{ + struct stv0900_inode *new_node = stv0900_first_inode; + + if (new_node == NULL) { + new_node = kmalloc(sizeof(struct stv0900_inode), GFP_KERNEL); + stv0900_first_inode = new_node; + } else { + while (new_node->next_inode != NULL) + new_node = new_node->next_inode; + + new_node->next_inode = kmalloc(sizeof(struct stv0900_inode), + GFP_KERNEL); + if (new_node->next_inode != NULL) + new_node = new_node->next_inode; + else + new_node = NULL; + } + + if (new_node != NULL) { + new_node->internal = internal; + new_node->next_inode = NULL; + } + + return new_node; +} + +s32 ge2comp(s32 a, s32 width) +{ + if (width == 32) + return a; + else + return (a >= (1 << (width - 1))) ? (a - (1 << width)) : a; +} + +void stv0900_write_reg(struct stv0900_internal *intp, u16 reg_addr, + u8 reg_data) +{ + u8 data[3]; + int ret; + struct i2c_msg i2cmsg = { + .addr = intp->i2c_addr, + .flags = 0, + .len = 3, + .buf = data, + }; + + data[0] = MSB(reg_addr); + data[1] = LSB(reg_addr); + data[2] = reg_data; + + ret = i2c_transfer(intp->i2c_adap, &i2cmsg, 1); + if (ret != 1) + dprintk("%s: i2c error %d\n", __func__, ret); +} + +u8 stv0900_read_reg(struct stv0900_internal *intp, u16 reg) +{ + int ret; + u8 b0[] = { MSB(reg), LSB(reg) }; + u8 buf = 0; + struct i2c_msg msg[] = { + { + .addr = intp->i2c_addr, + .flags = 0, + .buf = b0, + .len = 2, + }, { + .addr = intp->i2c_addr, + .flags = I2C_M_RD, + .buf = &buf, + .len = 1, + }, + }; + + ret = i2c_transfer(intp->i2c_adap, msg, 2); + if (ret != 2) + dprintk("%s: i2c error %d, reg[0x%02x]\n", + __func__, ret, reg); + + return buf; +} + +static void extract_mask_pos(u32 label, u8 *mask, u8 *pos) +{ + u8 position = 0, i = 0; + + (*mask) = label & 0xff; + + while ((position == 0) && (i < 8)) { + position = ((*mask) >> i) & 0x01; + i++; + } + + (*pos) = (i - 1); +} + +void stv0900_write_bits(struct stv0900_internal *intp, u32 label, u8 val) +{ + u8 reg, mask, pos; + + reg = stv0900_read_reg(intp, (label >> 16) & 0xffff); + extract_mask_pos(label, &mask, &pos); + + val = mask & (val << pos); + + reg = (reg & (~mask)) | val; + stv0900_write_reg(intp, (label >> 16) & 0xffff, reg); + +} + +u8 stv0900_get_bits(struct stv0900_internal *intp, u32 label) +{ + u8 val = 0xff; + u8 mask, pos; + + extract_mask_pos(label, &mask, &pos); + + val = stv0900_read_reg(intp, label >> 16); + val = (val & mask) >> pos; + + return val; +} + +static enum fe_stv0900_error stv0900_initialize(struct stv0900_internal *intp) +{ + s32 i; + + if (intp == NULL) + return STV0900_INVALID_HANDLE; + + intp->chip_id = stv0900_read_reg(intp, R0900_MID); + + if (intp->errs != STV0900_NO_ERROR) + return intp->errs; + + /*Startup sequence*/ + stv0900_write_reg(intp, R0900_P1_DMDISTATE, 0x5c); + stv0900_write_reg(intp, R0900_P2_DMDISTATE, 0x5c); + msleep(3); + stv0900_write_reg(intp, R0900_P1_TNRCFG, 0x6c); + stv0900_write_reg(intp, R0900_P2_TNRCFG, 0x6f); + stv0900_write_reg(intp, R0900_P1_I2CRPT, 0x20); + stv0900_write_reg(intp, R0900_P2_I2CRPT, 0x20); + stv0900_write_reg(intp, R0900_NCOARSE, 0x13); + msleep(3); + stv0900_write_reg(intp, R0900_I2CCFG, 0x08); + + switch (intp->clkmode) { + case 0: + case 2: + stv0900_write_reg(intp, R0900_SYNTCTRL, 0x20 + | intp->clkmode); + break; + default: + /* preserve SELOSCI bit */ + i = 0x02 & stv0900_read_reg(intp, R0900_SYNTCTRL); + stv0900_write_reg(intp, R0900_SYNTCTRL, 0x20 | i); + break; + } + + msleep(3); + for (i = 0; i < 181; i++) + stv0900_write_reg(intp, STV0900_InitVal[i][0], + STV0900_InitVal[i][1]); + + if (stv0900_read_reg(intp, R0900_MID) >= 0x20) { + stv0900_write_reg(intp, R0900_TSGENERAL, 0x0c); + for (i = 0; i < 32; i++) + stv0900_write_reg(intp, STV0900_Cut20_AddOnVal[i][0], + STV0900_Cut20_AddOnVal[i][1]); + } + + stv0900_write_reg(intp, R0900_P1_FSPYCFG, 0x6c); + stv0900_write_reg(intp, R0900_P2_FSPYCFG, 0x6c); + + stv0900_write_reg(intp, R0900_P1_PDELCTRL2, 0x01); + stv0900_write_reg(intp, R0900_P2_PDELCTRL2, 0x21); + + stv0900_write_reg(intp, R0900_P1_PDELCTRL3, 0x20); + stv0900_write_reg(intp, R0900_P2_PDELCTRL3, 0x20); + + stv0900_write_reg(intp, R0900_TSTRES0, 0x80); + stv0900_write_reg(intp, R0900_TSTRES0, 0x00); + + return STV0900_NO_ERROR; +} + +static u32 stv0900_get_mclk_freq(struct stv0900_internal *intp, u32 ext_clk) +{ + u32 mclk = 90000000, div = 0, ad_div = 0; + + div = stv0900_get_bits(intp, F0900_M_DIV); + ad_div = ((stv0900_get_bits(intp, F0900_SELX1RATIO) == 1) ? 4 : 6); + + mclk = (div + 1) * ext_clk / ad_div; + + dprintk("%s: Calculated Mclk = %d\n", __func__, mclk); + + return mclk; +} + +static enum fe_stv0900_error stv0900_set_mclk(struct stv0900_internal *intp, u32 mclk) +{ + u32 m_div, clk_sel; + + dprintk("%s: Mclk set to %d, Quartz = %d\n", __func__, mclk, + intp->quartz); + + if (intp == NULL) + return STV0900_INVALID_HANDLE; + + if (intp->errs) + return STV0900_I2C_ERROR; + + clk_sel = ((stv0900_get_bits(intp, F0900_SELX1RATIO) == 1) ? 4 : 6); + m_div = ((clk_sel * mclk) / intp->quartz) - 1; + stv0900_write_bits(intp, F0900_M_DIV, m_div); + intp->mclk = stv0900_get_mclk_freq(intp, + intp->quartz); + + /*Set the DiseqC frequency to 22KHz */ + /* + Formula: + DiseqC_TX_Freq= MasterClock/(32*F22TX_Reg) + DiseqC_RX_Freq= MasterClock/(32*F22RX_Reg) + */ + m_div = intp->mclk / 704000; + stv0900_write_reg(intp, R0900_P1_F22TX, m_div); + stv0900_write_reg(intp, R0900_P1_F22RX, m_div); + + stv0900_write_reg(intp, R0900_P2_F22TX, m_div); + stv0900_write_reg(intp, R0900_P2_F22RX, m_div); + + if ((intp->errs)) + return STV0900_I2C_ERROR; + + return STV0900_NO_ERROR; +} + +static u32 stv0900_get_err_count(struct stv0900_internal *intp, int cntr, + enum fe_stv0900_demod_num demod) +{ + u32 lsb, msb, hsb, err_val; + + switch (cntr) { + case 0: + default: + hsb = stv0900_get_bits(intp, ERR_CNT12); + msb = stv0900_get_bits(intp, ERR_CNT11); + lsb = stv0900_get_bits(intp, ERR_CNT10); + break; + case 1: + hsb = stv0900_get_bits(intp, ERR_CNT22); + msb = stv0900_get_bits(intp, ERR_CNT21); + lsb = stv0900_get_bits(intp, ERR_CNT20); + break; + } + + err_val = (hsb << 16) + (msb << 8) + (lsb); + + return err_val; +} + +static int stv0900_i2c_gate_ctrl(struct dvb_frontend *fe, int enable) +{ + struct stv0900_state *state = fe->demodulator_priv; + struct stv0900_internal *intp = state->internal; + enum fe_stv0900_demod_num demod = state->demod; + + stv0900_write_bits(intp, I2CT_ON, enable); + + return 0; +} + +static void stv0900_set_ts_parallel_serial(struct stv0900_internal *intp, + enum fe_stv0900_clock_type path1_ts, + enum fe_stv0900_clock_type path2_ts) +{ + + dprintk("%s\n", __func__); + + if (intp->chip_id >= 0x20) { + switch (path1_ts) { + case STV0900_PARALLEL_PUNCT_CLOCK: + case STV0900_DVBCI_CLOCK: + switch (path2_ts) { + case STV0900_SERIAL_PUNCT_CLOCK: + case STV0900_SERIAL_CONT_CLOCK: + default: + stv0900_write_reg(intp, R0900_TSGENERAL, + 0x00); + break; + case STV0900_PARALLEL_PUNCT_CLOCK: + case STV0900_DVBCI_CLOCK: + stv0900_write_reg(intp, R0900_TSGENERAL, + 0x06); + stv0900_write_bits(intp, + F0900_P1_TSFIFO_MANSPEED, 3); + stv0900_write_bits(intp, + F0900_P2_TSFIFO_MANSPEED, 0); + stv0900_write_reg(intp, + R0900_P1_TSSPEED, 0x14); + stv0900_write_reg(intp, + R0900_P2_TSSPEED, 0x28); + break; + } + break; + case STV0900_SERIAL_PUNCT_CLOCK: + case STV0900_SERIAL_CONT_CLOCK: + default: + switch (path2_ts) { + case STV0900_SERIAL_PUNCT_CLOCK: + case STV0900_SERIAL_CONT_CLOCK: + default: + stv0900_write_reg(intp, + R0900_TSGENERAL, 0x0C); + break; + case STV0900_PARALLEL_PUNCT_CLOCK: + case STV0900_DVBCI_CLOCK: + stv0900_write_reg(intp, + R0900_TSGENERAL, 0x0A); + dprintk("%s: 0x0a\n", __func__); + break; + } + break; + } + } else { + switch (path1_ts) { + case STV0900_PARALLEL_PUNCT_CLOCK: + case STV0900_DVBCI_CLOCK: + switch (path2_ts) { + case STV0900_SERIAL_PUNCT_CLOCK: + case STV0900_SERIAL_CONT_CLOCK: + default: + stv0900_write_reg(intp, R0900_TSGENERAL1X, + 0x10); + break; + case STV0900_PARALLEL_PUNCT_CLOCK: + case STV0900_DVBCI_CLOCK: + stv0900_write_reg(intp, R0900_TSGENERAL1X, + 0x16); + stv0900_write_bits(intp, + F0900_P1_TSFIFO_MANSPEED, 3); + stv0900_write_bits(intp, + F0900_P2_TSFIFO_MANSPEED, 0); + stv0900_write_reg(intp, R0900_P1_TSSPEED, + 0x14); + stv0900_write_reg(intp, R0900_P2_TSSPEED, + 0x28); + break; + } + + break; + case STV0900_SERIAL_PUNCT_CLOCK: + case STV0900_SERIAL_CONT_CLOCK: + default: + switch (path2_ts) { + case STV0900_SERIAL_PUNCT_CLOCK: + case STV0900_SERIAL_CONT_CLOCK: + default: + stv0900_write_reg(intp, R0900_TSGENERAL1X, + 0x14); + break; + case STV0900_PARALLEL_PUNCT_CLOCK: + case STV0900_DVBCI_CLOCK: + stv0900_write_reg(intp, R0900_TSGENERAL1X, + 0x12); + dprintk("%s: 0x12\n", __func__); + break; + } + + break; + } + } + + switch (path1_ts) { + case STV0900_PARALLEL_PUNCT_CLOCK: + stv0900_write_bits(intp, F0900_P1_TSFIFO_SERIAL, 0x00); + stv0900_write_bits(intp, F0900_P1_TSFIFO_DVBCI, 0x00); + break; + case STV0900_DVBCI_CLOCK: + stv0900_write_bits(intp, F0900_P1_TSFIFO_SERIAL, 0x00); + stv0900_write_bits(intp, F0900_P1_TSFIFO_DVBCI, 0x01); + break; + case STV0900_SERIAL_PUNCT_CLOCK: + stv0900_write_bits(intp, F0900_P1_TSFIFO_SERIAL, 0x01); + stv0900_write_bits(intp, F0900_P1_TSFIFO_DVBCI, 0x00); + break; + case STV0900_SERIAL_CONT_CLOCK: + stv0900_write_bits(intp, F0900_P1_TSFIFO_SERIAL, 0x01); + stv0900_write_bits(intp, F0900_P1_TSFIFO_DVBCI, 0x01); + break; + default: + break; + } + + switch (path2_ts) { + case STV0900_PARALLEL_PUNCT_CLOCK: + stv0900_write_bits(intp, F0900_P2_TSFIFO_SERIAL, 0x00); + stv0900_write_bits(intp, F0900_P2_TSFIFO_DVBCI, 0x00); + break; + case STV0900_DVBCI_CLOCK: + stv0900_write_bits(intp, F0900_P2_TSFIFO_SERIAL, 0x00); + stv0900_write_bits(intp, F0900_P2_TSFIFO_DVBCI, 0x01); + break; + case STV0900_SERIAL_PUNCT_CLOCK: + stv0900_write_bits(intp, F0900_P2_TSFIFO_SERIAL, 0x01); + stv0900_write_bits(intp, F0900_P2_TSFIFO_DVBCI, 0x00); + break; + case STV0900_SERIAL_CONT_CLOCK: + stv0900_write_bits(intp, F0900_P2_TSFIFO_SERIAL, 0x01); + stv0900_write_bits(intp, F0900_P2_TSFIFO_DVBCI, 0x01); + break; + default: + break; + } + + stv0900_write_bits(intp, F0900_P2_RST_HWARE, 1); + stv0900_write_bits(intp, F0900_P2_RST_HWARE, 0); + stv0900_write_bits(intp, F0900_P1_RST_HWARE, 1); + stv0900_write_bits(intp, F0900_P1_RST_HWARE, 0); +} + +void stv0900_set_tuner(struct dvb_frontend *fe, u32 frequency, + u32 bandwidth) +{ + struct dvb_frontend_ops *frontend_ops = NULL; + struct dvb_tuner_ops *tuner_ops = NULL; + + if (&fe->ops) + frontend_ops = &fe->ops; + + if (&frontend_ops->tuner_ops) + tuner_ops = &frontend_ops->tuner_ops; + + if (tuner_ops->set_frequency) { + if ((tuner_ops->set_frequency(fe, frequency)) < 0) + dprintk("%s: Invalid parameter\n", __func__); + else + dprintk("%s: Frequency=%d\n", __func__, frequency); + + } + + if (tuner_ops->set_bandwidth) { + if ((tuner_ops->set_bandwidth(fe, bandwidth)) < 0) + dprintk("%s: Invalid parameter\n", __func__); + else + dprintk("%s: Bandwidth=%d\n", __func__, bandwidth); + + } +} + +void stv0900_set_bandwidth(struct dvb_frontend *fe, u32 bandwidth) +{ + struct dvb_frontend_ops *frontend_ops = NULL; + struct dvb_tuner_ops *tuner_ops = NULL; + + if (&fe->ops) + frontend_ops = &fe->ops; + + if (&frontend_ops->tuner_ops) + tuner_ops = &frontend_ops->tuner_ops; + + if (tuner_ops->set_bandwidth) { + if ((tuner_ops->set_bandwidth(fe, bandwidth)) < 0) + dprintk("%s: Invalid parameter\n", __func__); + else + dprintk("%s: Bandwidth=%d\n", __func__, bandwidth); + + } +} + +u32 stv0900_get_freq_auto(struct stv0900_internal *intp, int demod) +{ + u32 freq, round; + /* Formulat : + Tuner_Frequency(MHz) = Regs / 64 + Tuner_granularity(MHz) = Regs / 2048 + real_Tuner_Frequency = Tuner_Frequency(MHz) - Tuner_granularity(MHz) + */ + freq = (stv0900_get_bits(intp, TUN_RFFREQ2) << 10) + + (stv0900_get_bits(intp, TUN_RFFREQ1) << 2) + + stv0900_get_bits(intp, TUN_RFFREQ0); + + freq = (freq * 1000) / 64; + + round = (stv0900_get_bits(intp, TUN_RFRESTE1) >> 2) + + stv0900_get_bits(intp, TUN_RFRESTE0); + + round = (round * 1000) / 2048; + + return freq + round; +} + +void stv0900_set_tuner_auto(struct stv0900_internal *intp, u32 Frequency, + u32 Bandwidth, int demod) +{ + u32 tunerFrequency; + /* Formulat: + Tuner_frequency_reg= Frequency(MHz)*64 + */ + tunerFrequency = (Frequency * 64) / 1000; + + stv0900_write_bits(intp, TUN_RFFREQ2, (tunerFrequency >> 10)); + stv0900_write_bits(intp, TUN_RFFREQ1, (tunerFrequency >> 2) & 0xff); + stv0900_write_bits(intp, TUN_RFFREQ0, (tunerFrequency & 0x03)); + /* Low Pass Filter = BW /2 (MHz)*/ + stv0900_write_bits(intp, TUN_BW, Bandwidth / 2000000); + /* Tuner Write trig */ + stv0900_write_reg(intp, TNRLD, 1); +} + +static s32 stv0900_get_rf_level(struct stv0900_internal *intp, + const struct stv0900_table *lookup, + enum fe_stv0900_demod_num demod) +{ + s32 agc_gain = 0, + imin, + imax, + i, + rf_lvl = 0; + + dprintk("%s\n", __func__); + + if ((lookup == NULL) || (lookup->size <= 0)) + return 0; + + agc_gain = MAKEWORD(stv0900_get_bits(intp, AGCIQ_VALUE1), + stv0900_get_bits(intp, AGCIQ_VALUE0)); + + imin = 0; + imax = lookup->size - 1; + if (INRANGE(lookup->table[imin].regval, agc_gain, + lookup->table[imax].regval)) { + while ((imax - imin) > 1) { + i = (imax + imin) >> 1; + + if (INRANGE(lookup->table[imin].regval, + agc_gain, + lookup->table[i].regval)) + imax = i; + else + imin = i; + } + + rf_lvl = (s32)agc_gain - lookup->table[imin].regval; + rf_lvl *= (lookup->table[imax].realval - + lookup->table[imin].realval); + rf_lvl /= (lookup->table[imax].regval - + lookup->table[imin].regval); + rf_lvl += lookup->table[imin].realval; + } else if (agc_gain > lookup->table[0].regval) + rf_lvl = 5; + else if (agc_gain < lookup->table[lookup->size-1].regval) + rf_lvl = -100; + + dprintk("%s: RFLevel = %d\n", __func__, rf_lvl); + + return rf_lvl; +} + +static int stv0900_read_signal_strength(struct dvb_frontend *fe, u16 *strength) +{ + struct stv0900_state *state = fe->demodulator_priv; + struct stv0900_internal *internal = state->internal; + s32 rflevel = stv0900_get_rf_level(internal, &stv0900_rf, + state->demod); + + rflevel = (rflevel + 100) * (65535 / 70); + if (rflevel < 0) + rflevel = 0; + + if (rflevel > 65535) + rflevel = 65535; + + *strength = rflevel; + + return 0; +} + +static s32 stv0900_carr_get_quality(struct dvb_frontend *fe, + const struct stv0900_table *lookup) +{ + struct stv0900_state *state = fe->demodulator_priv; + struct stv0900_internal *intp = state->internal; + enum fe_stv0900_demod_num demod = state->demod; + + s32 c_n = -100, + regval, + imin, + imax, + i, + noise_field1, + noise_field0; + + dprintk("%s\n", __func__); + + if (stv0900_get_standard(fe, demod) == STV0900_DVBS2_STANDARD) { + noise_field1 = NOSPLHT_NORMED1; + noise_field0 = NOSPLHT_NORMED0; + } else { + noise_field1 = NOSDATAT_NORMED1; + noise_field0 = NOSDATAT_NORMED0; + } + + if (stv0900_get_bits(intp, LOCK_DEFINITIF)) { + if ((lookup != NULL) && lookup->size) { + regval = 0; + msleep(5); + for (i = 0; i < 16; i++) { + regval += MAKEWORD(stv0900_get_bits(intp, + noise_field1), + stv0900_get_bits(intp, + noise_field0)); + msleep(1); + } + + regval /= 16; + imin = 0; + imax = lookup->size - 1; + if (INRANGE(lookup->table[imin].regval, + regval, + lookup->table[imax].regval)) { + while ((imax - imin) > 1) { + i = (imax + imin) >> 1; + if (INRANGE(lookup->table[imin].regval, + regval, + lookup->table[i].regval)) + imax = i; + else + imin = i; + } + + c_n = ((regval - lookup->table[imin].regval) + * (lookup->table[imax].realval + - lookup->table[imin].realval) + / (lookup->table[imax].regval + - lookup->table[imin].regval)) + + lookup->table[imin].realval; + } else if (regval < lookup->table[imin].regval) + c_n = 1000; + } + } + + return c_n; +} + +static int stv0900_read_ucblocks(struct dvb_frontend *fe, u32 * ucblocks) +{ + struct stv0900_state *state = fe->demodulator_priv; + struct stv0900_internal *intp = state->internal; + enum fe_stv0900_demod_num demod = state->demod; + u8 err_val1, err_val0; + u32 header_err_val = 0; + + *ucblocks = 0x0; + if (stv0900_get_standard(fe, demod) == STV0900_DVBS2_STANDARD) { + /* DVB-S2 delineator errors count */ + + /* retreiving number for errnous headers */ + err_val1 = stv0900_read_reg(intp, BBFCRCKO1); + err_val0 = stv0900_read_reg(intp, BBFCRCKO0); + header_err_val = (err_val1 << 8) | err_val0; + + /* retreiving number for errnous packets */ + err_val1 = stv0900_read_reg(intp, UPCRCKO1); + err_val0 = stv0900_read_reg(intp, UPCRCKO0); + *ucblocks = (err_val1 << 8) | err_val0; + *ucblocks += header_err_val; + } + + return 0; +} + +static int stv0900_read_snr(struct dvb_frontend *fe, u16 *snr) +{ + s32 snrlcl = stv0900_carr_get_quality(fe, + (const struct stv0900_table *)&stv0900_s2_cn); + snrlcl = (snrlcl + 30) * 384; + if (snrlcl < 0) + snrlcl = 0; + + if (snrlcl > 65535) + snrlcl = 65535; + + *snr = snrlcl; + + return 0; +} + +static u32 stv0900_get_ber(struct stv0900_internal *intp, + enum fe_stv0900_demod_num demod) +{ + u32 ber = 10000000, i; + s32 demod_state; + + demod_state = stv0900_get_bits(intp, HEADER_MODE); + + switch (demod_state) { + case STV0900_SEARCH: + case STV0900_PLH_DETECTED: + default: + ber = 10000000; + break; + case STV0900_DVBS_FOUND: + ber = 0; + for (i = 0; i < 5; i++) { + msleep(5); + ber += stv0900_get_err_count(intp, 0, demod); + } + + ber /= 5; + if (stv0900_get_bits(intp, PRFVIT)) { + ber *= 9766; + ber = ber >> 13; + } + + break; + case STV0900_DVBS2_FOUND: + ber = 0; + for (i = 0; i < 5; i++) { + msleep(5); + ber += stv0900_get_err_count(intp, 0, demod); + } + + ber /= 5; + if (stv0900_get_bits(intp, PKTDELIN_LOCK)) { + ber *= 9766; + ber = ber >> 13; + } + + break; + } + + return ber; +} + +static int stv0900_read_ber(struct dvb_frontend *fe, u32 *ber) +{ + struct stv0900_state *state = fe->demodulator_priv; + struct stv0900_internal *internal = state->internal; + + *ber = stv0900_get_ber(internal, state->demod); + + return 0; +} + +int stv0900_get_demod_lock(struct stv0900_internal *intp, + enum fe_stv0900_demod_num demod, s32 time_out) +{ + s32 timer = 0, + lock = 0; + + enum fe_stv0900_search_state dmd_state; + + while ((timer < time_out) && (lock == 0)) { + dmd_state = stv0900_get_bits(intp, HEADER_MODE); + dprintk("Demod State = %d\n", dmd_state); + switch (dmd_state) { + case STV0900_SEARCH: + case STV0900_PLH_DETECTED: + default: + lock = 0; + break; + case STV0900_DVBS2_FOUND: + case STV0900_DVBS_FOUND: + lock = stv0900_get_bits(intp, LOCK_DEFINITIF); + break; + } + + if (lock == 0) + msleep(10); + + timer += 10; + } + + if (lock) + dprintk("DEMOD LOCK OK\n"); + else + dprintk("DEMOD LOCK FAIL\n"); + + return lock; +} + +void stv0900_stop_all_s2_modcod(struct stv0900_internal *intp, + enum fe_stv0900_demod_num demod) +{ + s32 regflist, + i; + + dprintk("%s\n", __func__); + + regflist = MODCODLST0; + + for (i = 0; i < 16; i++) + stv0900_write_reg(intp, regflist + i, 0xff); +} + +void stv0900_activate_s2_modcod(struct stv0900_internal *intp, + enum fe_stv0900_demod_num demod) +{ + u32 matype, + mod_code, + fmod, + reg_index, + field_index; + + dprintk("%s\n", __func__); + + if (intp->chip_id <= 0x11) { + msleep(5); + + mod_code = stv0900_read_reg(intp, PLHMODCOD); + matype = mod_code & 0x3; + mod_code = (mod_code & 0x7f) >> 2; + + reg_index = MODCODLSTF - mod_code / 2; + field_index = mod_code % 2; + + switch (matype) { + case 0: + default: + fmod = 14; + break; + case 1: + fmod = 13; + break; + case 2: + fmod = 11; + break; + case 3: + fmod = 7; + break; + } + + if ((INRANGE(STV0900_QPSK_12, mod_code, STV0900_8PSK_910)) + && (matype <= 1)) { + if (field_index == 0) + stv0900_write_reg(intp, reg_index, + 0xf0 | fmod); + else + stv0900_write_reg(intp, reg_index, + (fmod << 4) | 0xf); + } + + } else if (intp->chip_id >= 0x12) { + for (reg_index = 0; reg_index < 7; reg_index++) + stv0900_write_reg(intp, MODCODLST0 + reg_index, 0xff); + + stv0900_write_reg(intp, MODCODLSTE, 0xff); + stv0900_write_reg(intp, MODCODLSTF, 0xcf); + for (reg_index = 0; reg_index < 8; reg_index++) + stv0900_write_reg(intp, MODCODLST7 + reg_index, 0xcc); + + + } +} + +void stv0900_activate_s2_modcod_single(struct stv0900_internal *intp, + enum fe_stv0900_demod_num demod) +{ + u32 reg_index; + + dprintk("%s\n", __func__); + + stv0900_write_reg(intp, MODCODLST0, 0xff); + stv0900_write_reg(intp, MODCODLST1, 0xf0); + stv0900_write_reg(intp, MODCODLSTF, 0x0f); + for (reg_index = 0; reg_index < 13; reg_index++) + stv0900_write_reg(intp, MODCODLST2 + reg_index, 0); + +} + +static enum dvbfe_algo stv0900_frontend_algo(struct dvb_frontend *fe) +{ + return DVBFE_ALGO_CUSTOM; +} + +void stv0900_start_search(struct stv0900_internal *intp, + enum fe_stv0900_demod_num demod) +{ + u32 freq; + s16 freq_s16 ; + + stv0900_write_bits(intp, DEMOD_MODE, 0x1f); + if (intp->chip_id == 0x10) + stv0900_write_reg(intp, CORRELEXP, 0xaa); + + if (intp->chip_id < 0x20) + stv0900_write_reg(intp, CARHDR, 0x55); + + if (intp->chip_id <= 0x20) { + if (intp->symbol_rate[0] <= 5000000) { + stv0900_write_reg(intp, CARCFG, 0x44); + stv0900_write_reg(intp, CFRUP1, 0x0f); + stv0900_write_reg(intp, CFRUP0, 0xff); + stv0900_write_reg(intp, CFRLOW1, 0xf0); + stv0900_write_reg(intp, CFRLOW0, 0x00); + stv0900_write_reg(intp, RTCS2, 0x68); + } else { + stv0900_write_reg(intp, CARCFG, 0xc4); + stv0900_write_reg(intp, RTCS2, 0x44); + } + + } else { /*cut 3.0 above*/ + if (intp->symbol_rate[demod] <= 5000000) + stv0900_write_reg(intp, RTCS2, 0x68); + else + stv0900_write_reg(intp, RTCS2, 0x44); + + stv0900_write_reg(intp, CARCFG, 0x46); + if (intp->srch_algo[demod] == STV0900_WARM_START) { + freq = 1000 << 16; + freq /= (intp->mclk / 1000); + freq_s16 = (s16)freq; + } else { + freq = (intp->srch_range[demod] / 2000); + if (intp->symbol_rate[demod] <= 5000000) + freq += 80; + else + freq += 600; + + freq = freq << 16; + freq /= (intp->mclk / 1000); + freq_s16 = (s16)freq; + } + + stv0900_write_bits(intp, CFR_UP1, MSB(freq_s16)); + stv0900_write_bits(intp, CFR_UP0, LSB(freq_s16)); + freq_s16 *= (-1); + stv0900_write_bits(intp, CFR_LOW1, MSB(freq_s16)); + stv0900_write_bits(intp, CFR_LOW0, LSB(freq_s16)); + } + + stv0900_write_reg(intp, CFRINIT1, 0); + stv0900_write_reg(intp, CFRINIT0, 0); + + if (intp->chip_id >= 0x20) { + stv0900_write_reg(intp, EQUALCFG, 0x41); + stv0900_write_reg(intp, FFECFG, 0x41); + + if ((intp->srch_standard[demod] == STV0900_SEARCH_DVBS1) || + (intp->srch_standard[demod] == STV0900_SEARCH_DSS) || + (intp->srch_standard[demod] == STV0900_AUTO_SEARCH)) { + stv0900_write_reg(intp, VITSCALE, + 0x82); + stv0900_write_reg(intp, VAVSRVIT, 0x0); + } + } + + stv0900_write_reg(intp, SFRSTEP, 0x00); + stv0900_write_reg(intp, TMGTHRISE, 0xe0); + stv0900_write_reg(intp, TMGTHFALL, 0xc0); + stv0900_write_bits(intp, SCAN_ENABLE, 0); + stv0900_write_bits(intp, CFR_AUTOSCAN, 0); + stv0900_write_bits(intp, S1S2_SEQUENTIAL, 0); + stv0900_write_reg(intp, RTC, 0x88); + if (intp->chip_id >= 0x20) { + if (intp->symbol_rate[demod] < 2000000) { + if (intp->chip_id <= 0x20) + stv0900_write_reg(intp, CARFREQ, 0x39); + else /*cut 3.0*/ + stv0900_write_reg(intp, CARFREQ, 0x89); + + stv0900_write_reg(intp, CARHDR, 0x40); + } else if (intp->symbol_rate[demod] < 10000000) { + stv0900_write_reg(intp, CARFREQ, 0x4c); + stv0900_write_reg(intp, CARHDR, 0x20); + } else { + stv0900_write_reg(intp, CARFREQ, 0x4b); + stv0900_write_reg(intp, CARHDR, 0x20); + } + + } else { + if (intp->symbol_rate[demod] < 10000000) + stv0900_write_reg(intp, CARFREQ, 0xef); + else + stv0900_write_reg(intp, CARFREQ, 0xed); + } + + switch (intp->srch_algo[demod]) { + case STV0900_WARM_START: + stv0900_write_reg(intp, DMDISTATE, 0x1f); + stv0900_write_reg(intp, DMDISTATE, 0x18); + break; + case STV0900_COLD_START: + stv0900_write_reg(intp, DMDISTATE, 0x1f); + stv0900_write_reg(intp, DMDISTATE, 0x15); + break; + default: + break; + } +} + +u8 stv0900_get_optim_carr_loop(s32 srate, enum fe_stv0900_modcode modcode, + s32 pilot, u8 chip_id) +{ + u8 aclc_value = 0x29; + s32 i; + const struct stv0900_car_loop_optim *cls2, *cllqs2, *cllas2; + + dprintk("%s\n", __func__); + + if (chip_id <= 0x12) { + cls2 = FE_STV0900_S2CarLoop; + cllqs2 = FE_STV0900_S2LowQPCarLoopCut30; + cllas2 = FE_STV0900_S2APSKCarLoopCut30; + } else if (chip_id == 0x20) { + cls2 = FE_STV0900_S2CarLoopCut20; + cllqs2 = FE_STV0900_S2LowQPCarLoopCut20; + cllas2 = FE_STV0900_S2APSKCarLoopCut20; + } else { + cls2 = FE_STV0900_S2CarLoopCut30; + cllqs2 = FE_STV0900_S2LowQPCarLoopCut30; + cllas2 = FE_STV0900_S2APSKCarLoopCut30; + } + + if (modcode < STV0900_QPSK_12) { + i = 0; + while ((i < 3) && (modcode != cllqs2[i].modcode)) + i++; + + if (i >= 3) + i = 2; + } else { + i = 0; + while ((i < 14) && (modcode != cls2[i].modcode)) + i++; + + if (i >= 14) { + i = 0; + while ((i < 11) && (modcode != cllas2[i].modcode)) + i++; + + if (i >= 11) + i = 10; + } + } + + if (modcode <= STV0900_QPSK_25) { + if (pilot) { + if (srate <= 3000000) + aclc_value = cllqs2[i].car_loop_pilots_on_2; + else if (srate <= 7000000) + aclc_value = cllqs2[i].car_loop_pilots_on_5; + else if (srate <= 15000000) + aclc_value = cllqs2[i].car_loop_pilots_on_10; + else if (srate <= 25000000) + aclc_value = cllqs2[i].car_loop_pilots_on_20; + else + aclc_value = cllqs2[i].car_loop_pilots_on_30; + } else { + if (srate <= 3000000) + aclc_value = cllqs2[i].car_loop_pilots_off_2; + else if (srate <= 7000000) + aclc_value = cllqs2[i].car_loop_pilots_off_5; + else if (srate <= 15000000) + aclc_value = cllqs2[i].car_loop_pilots_off_10; + else if (srate <= 25000000) + aclc_value = cllqs2[i].car_loop_pilots_off_20; + else + aclc_value = cllqs2[i].car_loop_pilots_off_30; + } + + } else if (modcode <= STV0900_8PSK_910) { + if (pilot) { + if (srate <= 3000000) + aclc_value = cls2[i].car_loop_pilots_on_2; + else if (srate <= 7000000) + aclc_value = cls2[i].car_loop_pilots_on_5; + else if (srate <= 15000000) + aclc_value = cls2[i].car_loop_pilots_on_10; + else if (srate <= 25000000) + aclc_value = cls2[i].car_loop_pilots_on_20; + else + aclc_value = cls2[i].car_loop_pilots_on_30; + } else { + if (srate <= 3000000) + aclc_value = cls2[i].car_loop_pilots_off_2; + else if (srate <= 7000000) + aclc_value = cls2[i].car_loop_pilots_off_5; + else if (srate <= 15000000) + aclc_value = cls2[i].car_loop_pilots_off_10; + else if (srate <= 25000000) + aclc_value = cls2[i].car_loop_pilots_off_20; + else + aclc_value = cls2[i].car_loop_pilots_off_30; + } + + } else { + if (srate <= 3000000) + aclc_value = cllas2[i].car_loop_pilots_on_2; + else if (srate <= 7000000) + aclc_value = cllas2[i].car_loop_pilots_on_5; + else if (srate <= 15000000) + aclc_value = cllas2[i].car_loop_pilots_on_10; + else if (srate <= 25000000) + aclc_value = cllas2[i].car_loop_pilots_on_20; + else + aclc_value = cllas2[i].car_loop_pilots_on_30; + } + + return aclc_value; +} + +u8 stv0900_get_optim_short_carr_loop(s32 srate, + enum fe_stv0900_modulation modulation, + u8 chip_id) +{ + const struct stv0900_short_frames_car_loop_optim *s2scl; + const struct stv0900_short_frames_car_loop_optim_vs_mod *s2sclc30; + s32 mod_index = 0; + u8 aclc_value = 0x0b; + + dprintk("%s\n", __func__); + + s2scl = FE_STV0900_S2ShortCarLoop; + s2sclc30 = FE_STV0900_S2ShortCarLoopCut30; + + switch (modulation) { + case STV0900_QPSK: + default: + mod_index = 0; + break; + case STV0900_8PSK: + mod_index = 1; + break; + case STV0900_16APSK: + mod_index = 2; + break; + case STV0900_32APSK: + mod_index = 3; + break; + } + + if (chip_id >= 0x30) { + if (srate <= 3000000) + aclc_value = s2sclc30[mod_index].car_loop_2; + else if (srate <= 7000000) + aclc_value = s2sclc30[mod_index].car_loop_5; + else if (srate <= 15000000) + aclc_value = s2sclc30[mod_index].car_loop_10; + else if (srate <= 25000000) + aclc_value = s2sclc30[mod_index].car_loop_20; + else + aclc_value = s2sclc30[mod_index].car_loop_30; + + } else if (chip_id >= 0x20) { + if (srate <= 3000000) + aclc_value = s2scl[mod_index].car_loop_cut20_2; + else if (srate <= 7000000) + aclc_value = s2scl[mod_index].car_loop_cut20_5; + else if (srate <= 15000000) + aclc_value = s2scl[mod_index].car_loop_cut20_10; + else if (srate <= 25000000) + aclc_value = s2scl[mod_index].car_loop_cut20_20; + else + aclc_value = s2scl[mod_index].car_loop_cut20_30; + + } else { + if (srate <= 3000000) + aclc_value = s2scl[mod_index].car_loop_cut12_2; + else if (srate <= 7000000) + aclc_value = s2scl[mod_index].car_loop_cut12_5; + else if (srate <= 15000000) + aclc_value = s2scl[mod_index].car_loop_cut12_10; + else if (srate <= 25000000) + aclc_value = s2scl[mod_index].car_loop_cut12_20; + else + aclc_value = s2scl[mod_index].car_loop_cut12_30; + + } + + return aclc_value; +} + +static +enum fe_stv0900_error stv0900_st_dvbs2_single(struct stv0900_internal *intp, + enum fe_stv0900_demod_mode LDPC_Mode, + enum fe_stv0900_demod_num demod) +{ + enum fe_stv0900_error error = STV0900_NO_ERROR; + s32 reg_ind; + + dprintk("%s\n", __func__); + + switch (LDPC_Mode) { + case STV0900_DUAL: + default: + if ((intp->demod_mode != STV0900_DUAL) + || (stv0900_get_bits(intp, F0900_DDEMOD) != 1)) { + stv0900_write_reg(intp, R0900_GENCFG, 0x1d); + + intp->demod_mode = STV0900_DUAL; + + stv0900_write_bits(intp, F0900_FRESFEC, 1); + stv0900_write_bits(intp, F0900_FRESFEC, 0); + + for (reg_ind = 0; reg_ind < 7; reg_ind++) + stv0900_write_reg(intp, + R0900_P1_MODCODLST0 + reg_ind, + 0xff); + for (reg_ind = 0; reg_ind < 8; reg_ind++) + stv0900_write_reg(intp, + R0900_P1_MODCODLST7 + reg_ind, + 0xcc); + + stv0900_write_reg(intp, R0900_P1_MODCODLSTE, 0xff); + stv0900_write_reg(intp, R0900_P1_MODCODLSTF, 0xcf); + + for (reg_ind = 0; reg_ind < 7; reg_ind++) + stv0900_write_reg(intp, + R0900_P2_MODCODLST0 + reg_ind, + 0xff); + for (reg_ind = 0; reg_ind < 8; reg_ind++) + stv0900_write_reg(intp, + R0900_P2_MODCODLST7 + reg_ind, + 0xcc); + + stv0900_write_reg(intp, R0900_P2_MODCODLSTE, 0xff); + stv0900_write_reg(intp, R0900_P2_MODCODLSTF, 0xcf); + } + + break; + case STV0900_SINGLE: + if (demod == STV0900_DEMOD_2) { + stv0900_stop_all_s2_modcod(intp, STV0900_DEMOD_1); + stv0900_activate_s2_modcod_single(intp, + STV0900_DEMOD_2); + stv0900_write_reg(intp, R0900_GENCFG, 0x06); + } else { + stv0900_stop_all_s2_modcod(intp, STV0900_DEMOD_2); + stv0900_activate_s2_modcod_single(intp, + STV0900_DEMOD_1); + stv0900_write_reg(intp, R0900_GENCFG, 0x04); + } + + intp->demod_mode = STV0900_SINGLE; + + stv0900_write_bits(intp, F0900_FRESFEC, 1); + stv0900_write_bits(intp, F0900_FRESFEC, 0); + stv0900_write_bits(intp, F0900_P1_ALGOSWRST, 1); + stv0900_write_bits(intp, F0900_P1_ALGOSWRST, 0); + stv0900_write_bits(intp, F0900_P2_ALGOSWRST, 1); + stv0900_write_bits(intp, F0900_P2_ALGOSWRST, 0); + break; + } + + return error; +} + +static enum fe_stv0900_error stv0900_init_internal(struct dvb_frontend *fe, + struct stv0900_init_params *p_init) +{ + struct stv0900_state *state = fe->demodulator_priv; + enum fe_stv0900_error error = STV0900_NO_ERROR; + enum fe_stv0900_error demodError = STV0900_NO_ERROR; + struct stv0900_internal *intp = NULL; + int selosci, i; + + struct stv0900_inode *temp_int = find_inode(state->i2c_adap, + state->config->demod_address); + + dprintk("%s\n", __func__); + + if ((temp_int != NULL) && (p_init->demod_mode == STV0900_DUAL)) { + state->internal = temp_int->internal; + (state->internal->dmds_used)++; + dprintk("%s: Find Internal Structure!\n", __func__); + return STV0900_NO_ERROR; + } else { + state->internal = kmalloc(sizeof(struct stv0900_internal), + GFP_KERNEL); + if (state->internal == NULL) + return STV0900_INVALID_HANDLE; + temp_int = append_internal(state->internal); + if (temp_int == NULL) { + kfree(state->internal); + state->internal = NULL; + return STV0900_INVALID_HANDLE; + } + state->internal->dmds_used = 1; + state->internal->i2c_adap = state->i2c_adap; + state->internal->i2c_addr = state->config->demod_address; + state->internal->clkmode = state->config->clkmode; + state->internal->errs = STV0900_NO_ERROR; + dprintk("%s: Create New Internal Structure!\n", __func__); + } + + if (state->internal == NULL) { + error = STV0900_INVALID_HANDLE; + return error; + } + + demodError = stv0900_initialize(state->internal); + if (demodError == STV0900_NO_ERROR) { + error = STV0900_NO_ERROR; + } else { + if (demodError == STV0900_INVALID_HANDLE) + error = STV0900_INVALID_HANDLE; + else + error = STV0900_I2C_ERROR; + + return error; + } + + intp = state->internal; + + intp->demod_mode = p_init->demod_mode; + stv0900_st_dvbs2_single(intp, intp->demod_mode, STV0900_DEMOD_1); + intp->chip_id = stv0900_read_reg(intp, R0900_MID); + intp->rolloff = p_init->rolloff; + intp->quartz = p_init->dmd_ref_clk; + + stv0900_write_bits(intp, F0900_P1_ROLLOFF_CONTROL, p_init->rolloff); + stv0900_write_bits(intp, F0900_P2_ROLLOFF_CONTROL, p_init->rolloff); + + intp->ts_config = p_init->ts_config; + if (intp->ts_config == NULL) + stv0900_set_ts_parallel_serial(intp, + p_init->path1_ts_clock, + p_init->path2_ts_clock); + else { + for (i = 0; intp->ts_config[i].addr != 0xffff; i++) + stv0900_write_reg(intp, + intp->ts_config[i].addr, + intp->ts_config[i].val); + + stv0900_write_bits(intp, F0900_P2_RST_HWARE, 1); + stv0900_write_bits(intp, F0900_P2_RST_HWARE, 0); + stv0900_write_bits(intp, F0900_P1_RST_HWARE, 1); + stv0900_write_bits(intp, F0900_P1_RST_HWARE, 0); + } + + intp->tuner_type[0] = p_init->tuner1_type; + intp->tuner_type[1] = p_init->tuner2_type; + /* tuner init */ + switch (p_init->tuner1_type) { + case 3: /*FE_AUTO_STB6100:*/ + stv0900_write_reg(intp, R0900_P1_TNRCFG, 0x3c); + stv0900_write_reg(intp, R0900_P1_TNRCFG2, 0x86); + stv0900_write_reg(intp, R0900_P1_TNRCFG3, 0x18); + stv0900_write_reg(intp, R0900_P1_TNRXTAL, 27); /* 27MHz */ + stv0900_write_reg(intp, R0900_P1_TNRSTEPS, 0x05); + stv0900_write_reg(intp, R0900_P1_TNRGAIN, 0x17); + stv0900_write_reg(intp, R0900_P1_TNRADJ, 0x1f); + stv0900_write_reg(intp, R0900_P1_TNRCTL2, 0x0); + stv0900_write_bits(intp, F0900_P1_TUN_TYPE, 3); + break; + /* case FE_SW_TUNER: */ + default: + stv0900_write_bits(intp, F0900_P1_TUN_TYPE, 6); + break; + } + + stv0900_write_bits(intp, F0900_P1_TUN_MADDRESS, p_init->tun1_maddress); + switch (p_init->tuner1_adc) { + case 1: + stv0900_write_reg(intp, R0900_TSTTNR1, 0x26); + break; + default: + break; + } + + stv0900_write_reg(intp, R0900_P1_TNRLD, 1); /* hw tuner */ + + /* tuner init */ + switch (p_init->tuner2_type) { + case 3: /*FE_AUTO_STB6100:*/ + stv0900_write_reg(intp, R0900_P2_TNRCFG, 0x3c); + stv0900_write_reg(intp, R0900_P2_TNRCFG2, 0x86); + stv0900_write_reg(intp, R0900_P2_TNRCFG3, 0x18); + stv0900_write_reg(intp, R0900_P2_TNRXTAL, 27); /* 27MHz */ + stv0900_write_reg(intp, R0900_P2_TNRSTEPS, 0x05); + stv0900_write_reg(intp, R0900_P2_TNRGAIN, 0x17); + stv0900_write_reg(intp, R0900_P2_TNRADJ, 0x1f); + stv0900_write_reg(intp, R0900_P2_TNRCTL2, 0x0); + stv0900_write_bits(intp, F0900_P2_TUN_TYPE, 3); + break; + /* case FE_SW_TUNER: */ + default: + stv0900_write_bits(intp, F0900_P2_TUN_TYPE, 6); + break; + } + + stv0900_write_bits(intp, F0900_P2_TUN_MADDRESS, p_init->tun2_maddress); + switch (p_init->tuner2_adc) { + case 1: + stv0900_write_reg(intp, R0900_TSTTNR3, 0x26); + break; + default: + break; + } + + stv0900_write_reg(intp, R0900_P2_TNRLD, 1); /* hw tuner */ + + stv0900_write_bits(intp, F0900_P1_TUN_IQSWAP, p_init->tun1_iq_inv); + stv0900_write_bits(intp, F0900_P2_TUN_IQSWAP, p_init->tun2_iq_inv); + stv0900_set_mclk(intp, 135000000); + msleep(3); + + switch (intp->clkmode) { + case 0: + case 2: + stv0900_write_reg(intp, R0900_SYNTCTRL, 0x20 | intp->clkmode); + break; + default: + selosci = 0x02 & stv0900_read_reg(intp, R0900_SYNTCTRL); + stv0900_write_reg(intp, R0900_SYNTCTRL, 0x20 | selosci); + break; + } + msleep(3); + + intp->mclk = stv0900_get_mclk_freq(intp, intp->quartz); + if (intp->errs) + error = STV0900_I2C_ERROR; + + return error; +} + +static int stv0900_status(struct stv0900_internal *intp, + enum fe_stv0900_demod_num demod) +{ + enum fe_stv0900_search_state demod_state; + int locked = FALSE; + u8 tsbitrate0_val, tsbitrate1_val; + s32 bitrate; + + demod_state = stv0900_get_bits(intp, HEADER_MODE); + switch (demod_state) { + case STV0900_SEARCH: + case STV0900_PLH_DETECTED: + default: + locked = FALSE; + break; + case STV0900_DVBS2_FOUND: + locked = stv0900_get_bits(intp, LOCK_DEFINITIF) && + stv0900_get_bits(intp, PKTDELIN_LOCK) && + stv0900_get_bits(intp, TSFIFO_LINEOK); + break; + case STV0900_DVBS_FOUND: + locked = stv0900_get_bits(intp, LOCK_DEFINITIF) && + stv0900_get_bits(intp, LOCKEDVIT) && + stv0900_get_bits(intp, TSFIFO_LINEOK); + break; + } + + dprintk("%s: locked = %d\n", __func__, locked); + + if (stvdebug) { + /* Print TS bitrate */ + tsbitrate0_val = stv0900_read_reg(intp, TSBITRATE0); + tsbitrate1_val = stv0900_read_reg(intp, TSBITRATE1); + /* Formula Bit rate = Mclk * px_tsfifo_bitrate / 16384 */ + bitrate = (stv0900_get_mclk_freq(intp, intp->quartz)/1000000) + * (tsbitrate1_val << 8 | tsbitrate0_val); + bitrate /= 16384; + dprintk("TS bitrate = %d Mbit/sec \n", bitrate); + }; + + return locked; +} + +static enum dvbfe_search stv0900_search(struct dvb_frontend *fe) +{ + struct stv0900_state *state = fe->demodulator_priv; + struct stv0900_internal *intp = state->internal; + enum fe_stv0900_demod_num demod = state->demod; + struct dtv_frontend_properties *c = &fe->dtv_property_cache; + + struct stv0900_search_params p_search; + struct stv0900_signal_info p_result = intp->result[demod]; + + enum fe_stv0900_error error = STV0900_NO_ERROR; + + dprintk("%s: ", __func__); + + if (!(INRANGE(100000, c->symbol_rate, 70000000))) + return DVBFE_ALGO_SEARCH_FAILED; + + if (state->config->set_ts_params) + state->config->set_ts_params(fe, 0); + + p_result.locked = FALSE; + p_search.path = demod; + p_search.frequency = c->frequency; + p_search.symbol_rate = c->symbol_rate; + p_search.search_range = 10000000; + p_search.fec = STV0900_FEC_UNKNOWN; + p_search.standard = STV0900_AUTO_SEARCH; + p_search.iq_inversion = STV0900_IQ_AUTO; + p_search.search_algo = STV0900_BLIND_SEARCH; + /* Speeds up DVB-S searching */ + if (c->delivery_system == SYS_DVBS) + p_search.standard = STV0900_SEARCH_DVBS1; + + intp->srch_standard[demod] = p_search.standard; + intp->symbol_rate[demod] = p_search.symbol_rate; + intp->srch_range[demod] = p_search.search_range; + intp->freq[demod] = p_search.frequency; + intp->srch_algo[demod] = p_search.search_algo; + intp->srch_iq_inv[demod] = p_search.iq_inversion; + intp->fec[demod] = p_search.fec; + if ((stv0900_algo(fe) == STV0900_RANGEOK) && + (intp->errs == STV0900_NO_ERROR)) { + p_result.locked = intp->result[demod].locked; + p_result.standard = intp->result[demod].standard; + p_result.frequency = intp->result[demod].frequency; + p_result.symbol_rate = intp->result[demod].symbol_rate; + p_result.fec = intp->result[demod].fec; + p_result.modcode = intp->result[demod].modcode; + p_result.pilot = intp->result[demod].pilot; + p_result.frame_len = intp->result[demod].frame_len; + p_result.spectrum = intp->result[demod].spectrum; + p_result.rolloff = intp->result[demod].rolloff; + p_result.modulation = intp->result[demod].modulation; + } else { + p_result.locked = FALSE; + switch (intp->err[demod]) { + case STV0900_I2C_ERROR: + error = STV0900_I2C_ERROR; + break; + case STV0900_NO_ERROR: + default: + error = STV0900_SEARCH_FAILED; + break; + } + } + + if ((p_result.locked == TRUE) && (error == STV0900_NO_ERROR)) { + dprintk("Search Success\n"); + return DVBFE_ALGO_SEARCH_SUCCESS; + } else { + dprintk("Search Fail\n"); + return DVBFE_ALGO_SEARCH_FAILED; + } + +} + +static int stv0900_read_status(struct dvb_frontend *fe, enum fe_status *status) +{ + struct stv0900_state *state = fe->demodulator_priv; + + dprintk("%s: ", __func__); + + if ((stv0900_status(state->internal, state->demod)) == TRUE) { + dprintk("DEMOD LOCK OK\n"); + *status = FE_HAS_CARRIER + | FE_HAS_VITERBI + | FE_HAS_SYNC + | FE_HAS_LOCK; + if (state->config->set_lock_led) + state->config->set_lock_led(fe, 1); + } else { + *status = 0; + if (state->config->set_lock_led) + state->config->set_lock_led(fe, 0); + dprintk("DEMOD LOCK FAIL\n"); + } + + return 0; +} + +static int stv0900_stop_ts(struct dvb_frontend *fe, int stop_ts) +{ + + struct stv0900_state *state = fe->demodulator_priv; + struct stv0900_internal *intp = state->internal; + enum fe_stv0900_demod_num demod = state->demod; + + if (stop_ts == TRUE) + stv0900_write_bits(intp, RST_HWARE, 1); + else + stv0900_write_bits(intp, RST_HWARE, 0); + + return 0; +} + +static int stv0900_diseqc_init(struct dvb_frontend *fe) +{ + struct stv0900_state *state = fe->demodulator_priv; + struct stv0900_internal *intp = state->internal; + enum fe_stv0900_demod_num demod = state->demod; + + stv0900_write_bits(intp, DISTX_MODE, state->config->diseqc_mode); + stv0900_write_bits(intp, DISEQC_RESET, 1); + stv0900_write_bits(intp, DISEQC_RESET, 0); + + return 0; +} + +static int stv0900_init(struct dvb_frontend *fe) +{ + dprintk("%s\n", __func__); + + stv0900_stop_ts(fe, 1); + stv0900_diseqc_init(fe); + + return 0; +} + +static int stv0900_diseqc_send(struct stv0900_internal *intp , u8 *data, + u32 NbData, enum fe_stv0900_demod_num demod) +{ + s32 i = 0; + + stv0900_write_bits(intp, DIS_PRECHARGE, 1); + while (i < NbData) { + while (stv0900_get_bits(intp, FIFO_FULL)) + ;/* checkpatch complains */ + stv0900_write_reg(intp, DISTXDATA, data[i]); + i++; + } + + stv0900_write_bits(intp, DIS_PRECHARGE, 0); + i = 0; + while ((stv0900_get_bits(intp, TX_IDLE) != 1) && (i < 10)) { + msleep(10); + i++; + } + + return 0; +} + +static int stv0900_send_master_cmd(struct dvb_frontend *fe, + struct dvb_diseqc_master_cmd *cmd) +{ + struct stv0900_state *state = fe->demodulator_priv; + + return stv0900_diseqc_send(state->internal, + cmd->msg, + cmd->msg_len, + state->demod); +} + +static int stv0900_send_burst(struct dvb_frontend *fe, fe_sec_mini_cmd_t burst) +{ + struct stv0900_state *state = fe->demodulator_priv; + struct stv0900_internal *intp = state->internal; + enum fe_stv0900_demod_num demod = state->demod; + u8 data; + + + switch (burst) { + case SEC_MINI_A: + stv0900_write_bits(intp, DISTX_MODE, 3);/* Unmodulated */ + data = 0x00; + stv0900_diseqc_send(intp, &data, 1, state->demod); + break; + case SEC_MINI_B: + stv0900_write_bits(intp, DISTX_MODE, 2);/* Modulated */ + data = 0xff; + stv0900_diseqc_send(intp, &data, 1, state->demod); + break; + } + + return 0; +} + +static int stv0900_recv_slave_reply(struct dvb_frontend *fe, + struct dvb_diseqc_slave_reply *reply) +{ + struct stv0900_state *state = fe->demodulator_priv; + struct stv0900_internal *intp = state->internal; + enum fe_stv0900_demod_num demod = state->demod; + s32 i = 0; + + reply->msg_len = 0; + + while ((stv0900_get_bits(intp, RX_END) != 1) && (i < 10)) { + msleep(10); + i++; + } + + if (stv0900_get_bits(intp, RX_END)) { + reply->msg_len = stv0900_get_bits(intp, FIFO_BYTENBR); + + for (i = 0; i < reply->msg_len; i++) + reply->msg[i] = stv0900_read_reg(intp, DISRXDATA); + } + + return 0; +} + +static int stv0900_set_tone(struct dvb_frontend *fe, fe_sec_tone_mode_t toneoff) +{ + struct stv0900_state *state = fe->demodulator_priv; + struct stv0900_internal *intp = state->internal; + enum fe_stv0900_demod_num demod = state->demod; + + dprintk("%s: %s\n", __func__, ((toneoff == 0) ? "On" : "Off")); + + switch (toneoff) { + case SEC_TONE_ON: + /*Set the DiseqC mode to 22Khz _continues_ tone*/ + stv0900_write_bits(intp, DISTX_MODE, 0); + stv0900_write_bits(intp, DISEQC_RESET, 1); + /*release DiseqC reset to enable the 22KHz tone*/ + stv0900_write_bits(intp, DISEQC_RESET, 0); + break; + case SEC_TONE_OFF: + /*return diseqc mode to config->diseqc_mode. + Usually it's without _continues_ tone */ + stv0900_write_bits(intp, DISTX_MODE, + state->config->diseqc_mode); + /*maintain the DiseqC reset to disable the 22KHz tone*/ + stv0900_write_bits(intp, DISEQC_RESET, 1); + stv0900_write_bits(intp, DISEQC_RESET, 0); + break; + default: + return -EINVAL; + } + + return 0; +} + +static void stv0900_release(struct dvb_frontend *fe) +{ + struct stv0900_state *state = fe->demodulator_priv; + + dprintk("%s\n", __func__); + + if (state->config->set_lock_led) + state->config->set_lock_led(fe, 0); + + if ((--(state->internal->dmds_used)) <= 0) { + + dprintk("%s: Actually removing\n", __func__); + + remove_inode(state->internal); + kfree(state->internal); + } + + kfree(state); +} + +static int stv0900_sleep(struct dvb_frontend *fe) +{ + struct stv0900_state *state = fe->demodulator_priv; + + dprintk("%s\n", __func__); + + if (state->config->set_lock_led) + state->config->set_lock_led(fe, 0); + + return 0; +} + +static int stv0900_get_frontend(struct dvb_frontend *fe) +{ + struct dtv_frontend_properties *p = &fe->dtv_property_cache; + struct stv0900_state *state = fe->demodulator_priv; + struct stv0900_internal *intp = state->internal; + enum fe_stv0900_demod_num demod = state->demod; + struct stv0900_signal_info p_result = intp->result[demod]; + + p->frequency = p_result.locked ? p_result.frequency : 0; + p->symbol_rate = p_result.locked ? p_result.symbol_rate : 0; + return 0; +} + +static struct dvb_frontend_ops stv0900_ops = { + .delsys = { SYS_DVBS, SYS_DVBS2, SYS_DSS }, + .info = { + .name = "STV0900 frontend", + .frequency_min = 950000, + .frequency_max = 2150000, + .frequency_stepsize = 125, + .frequency_tolerance = 0, + .symbol_rate_min = 1000000, + .symbol_rate_max = 45000000, + .symbol_rate_tolerance = 500, + .caps = FE_CAN_FEC_1_2 | FE_CAN_FEC_2_3 | + FE_CAN_FEC_3_4 | FE_CAN_FEC_5_6 | + FE_CAN_FEC_7_8 | FE_CAN_QPSK | + FE_CAN_2G_MODULATION | + FE_CAN_FEC_AUTO + }, + .release = stv0900_release, + .init = stv0900_init, + .get_frontend = stv0900_get_frontend, + .sleep = stv0900_sleep, + .get_frontend_algo = stv0900_frontend_algo, + .i2c_gate_ctrl = stv0900_i2c_gate_ctrl, + .diseqc_send_master_cmd = stv0900_send_master_cmd, + .diseqc_send_burst = stv0900_send_burst, + .diseqc_recv_slave_reply = stv0900_recv_slave_reply, + .set_tone = stv0900_set_tone, + .search = stv0900_search, + .read_status = stv0900_read_status, + .read_ber = stv0900_read_ber, + .read_signal_strength = stv0900_read_signal_strength, + .read_snr = stv0900_read_snr, + .read_ucblocks = stv0900_read_ucblocks, +}; + +struct dvb_frontend *stv0900_attach(const struct stv0900_config *config, + struct i2c_adapter *i2c, + int demod) +{ + struct stv0900_state *state = NULL; + struct stv0900_init_params init_params; + enum fe_stv0900_error err_stv0900; + + state = kzalloc(sizeof(struct stv0900_state), GFP_KERNEL); + if (state == NULL) + goto error; + + state->demod = demod; + state->config = config; + state->i2c_adap = i2c; + + memcpy(&state->frontend.ops, &stv0900_ops, + sizeof(struct dvb_frontend_ops)); + state->frontend.demodulator_priv = state; + + switch (demod) { + case 0: + case 1: + init_params.dmd_ref_clk = config->xtal; + init_params.demod_mode = config->demod_mode; + init_params.rolloff = STV0900_35; + init_params.path1_ts_clock = config->path1_mode; + init_params.tun1_maddress = config->tun1_maddress; + init_params.tun1_iq_inv = STV0900_IQ_NORMAL; + init_params.tuner1_adc = config->tun1_adc; + init_params.tuner1_type = config->tun1_type; + init_params.path2_ts_clock = config->path2_mode; + init_params.ts_config = config->ts_config_regs; + init_params.tun2_maddress = config->tun2_maddress; + init_params.tuner2_adc = config->tun2_adc; + init_params.tuner2_type = config->tun2_type; + init_params.tun2_iq_inv = STV0900_IQ_SWAPPED; + + err_stv0900 = stv0900_init_internal(&state->frontend, + &init_params); + + if (err_stv0900) + goto error; + + break; + default: + goto error; + break; + } + + dprintk("%s: Attaching STV0900 demodulator(%d) \n", __func__, demod); + return &state->frontend; + +error: + dprintk("%s: Failed to attach STV0900 demodulator(%d) \n", + __func__, demod); + kfree(state); + return NULL; +} +EXPORT_SYMBOL(stv0900_attach); + +MODULE_PARM_DESC(debug, "Set debug"); + +MODULE_AUTHOR("Igor M. Liplianin"); +MODULE_DESCRIPTION("ST STV0900 frontend"); +MODULE_LICENSE("GPL"); diff --git a/drivers/media/dvb-frontends/stv0900_init.h b/drivers/media/dvb-frontends/stv0900_init.h new file mode 100644 index 000000000000..b684df9995d8 --- /dev/null +++ b/drivers/media/dvb-frontends/stv0900_init.h @@ -0,0 +1,584 @@ +/* + * stv0900_init.h + * + * Driver for ST STV0900 satellite demodulator IC. + * + * Copyright (C) ST Microelectronics. + * Copyright (C) 2009 NetUP Inc. + * Copyright (C) 2009 Igor M. Liplianin + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#ifndef STV0900_INIT_H +#define STV0900_INIT_H + +#include "stv0900_priv.h" + +/* DVBS2 C/N Look-Up table */ +static const struct stv0900_table stv0900_s2_cn = { + 55, + { + { -30, 13348 }, /*C/N=-3dB*/ + { -20, 12640 }, /*C/N=-2dB*/ + { -10, 11883 }, /*C/N=-1dB*/ + { 0, 11101 }, /*C/N=-0dB*/ + { 5, 10718 }, /*C/N=0.5dB*/ + { 10, 10339 }, /*C/N=1.0dB*/ + { 15, 9947 }, /*C/N=1.5dB*/ + { 20, 9552 }, /*C/N=2.0dB*/ + { 25, 9183 }, /*C/N=2.5dB*/ + { 30, 8799 }, /*C/N=3.0dB*/ + { 35, 8422 }, /*C/N=3.5dB*/ + { 40, 8062 }, /*C/N=4.0dB*/ + { 45, 7707 }, /*C/N=4.5dB*/ + { 50, 7353 }, /*C/N=5.0dB*/ + { 55, 7025 }, /*C/N=5.5dB*/ + { 60, 6684 }, /*C/N=6.0dB*/ + { 65, 6331 }, /*C/N=6.5dB*/ + { 70, 6036 }, /*C/N=7.0dB*/ + { 75, 5727 }, /*C/N=7.5dB*/ + { 80, 5437 }, /*C/N=8.0dB*/ + { 85, 5164 }, /*C/N=8.5dB*/ + { 90, 4902 }, /*C/N=9.0dB*/ + { 95, 4653 }, /*C/N=9.5dB*/ + { 100, 4408 }, /*C/N=10.0dB*/ + { 105, 4187 }, /*C/N=10.5dB*/ + { 110, 3961 }, /*C/N=11.0dB*/ + { 115, 3751 }, /*C/N=11.5dB*/ + { 120, 3558 }, /*C/N=12.0dB*/ + { 125, 3368 }, /*C/N=12.5dB*/ + { 130, 3191 }, /*C/N=13.0dB*/ + { 135, 3017 }, /*C/N=13.5dB*/ + { 140, 2862 }, /*C/N=14.0dB*/ + { 145, 2710 }, /*C/N=14.5dB*/ + { 150, 2565 }, /*C/N=15.0dB*/ + { 160, 2300 }, /*C/N=16.0dB*/ + { 170, 2058 }, /*C/N=17.0dB*/ + { 180, 1849 }, /*C/N=18.0dB*/ + { 190, 1663 }, /*C/N=19.0dB*/ + { 200, 1495 }, /*C/N=20.0dB*/ + { 210, 1349 }, /*C/N=21.0dB*/ + { 220, 1222 }, /*C/N=22.0dB*/ + { 230, 1110 }, /*C/N=23.0dB*/ + { 240, 1011 }, /*C/N=24.0dB*/ + { 250, 925 }, /*C/N=25.0dB*/ + { 260, 853 }, /*C/N=26.0dB*/ + { 270, 789 }, /*C/N=27.0dB*/ + { 280, 734 }, /*C/N=28.0dB*/ + { 290, 690 }, /*C/N=29.0dB*/ + { 300, 650 }, /*C/N=30.0dB*/ + { 310, 619 }, /*C/N=31.0dB*/ + { 320, 593 }, /*C/N=32.0dB*/ + { 330, 571 }, /*C/N=33.0dB*/ + { 400, 498 }, /*C/N=40.0dB*/ + { 450, 484 }, /*C/N=45.0dB*/ + { 500, 481 } /*C/N=50.0dB*/ + } +}; + +/* RF level C/N Look-Up table */ +static const struct stv0900_table stv0900_rf = { + 14, + { + { -5, 0xCAA1 }, /*-5dBm*/ + { -10, 0xC229 }, /*-10dBm*/ + { -15, 0xBB08 }, /*-15dBm*/ + { -20, 0xB4BC }, /*-20dBm*/ + { -25, 0xAD5A }, /*-25dBm*/ + { -30, 0xA298 }, /*-30dBm*/ + { -35, 0x98A8 }, /*-35dBm*/ + { -40, 0x8389 }, /*-40dBm*/ + { -45, 0x59BE }, /*-45dBm*/ + { -50, 0x3A14 }, /*-50dBm*/ + { -55, 0x2D11 }, /*-55dBm*/ + { -60, 0x210D }, /*-60dBm*/ + { -65, 0xA14F }, /*-65dBm*/ + { -70, 0x7AA } /*-70dBm*/ + } +}; + +struct stv0900_car_loop_optim { + enum fe_stv0900_modcode modcode; + u8 car_loop_pilots_on_2; + u8 car_loop_pilots_off_2; + u8 car_loop_pilots_on_5; + u8 car_loop_pilots_off_5; + u8 car_loop_pilots_on_10; + u8 car_loop_pilots_off_10; + u8 car_loop_pilots_on_20; + u8 car_loop_pilots_off_20; + u8 car_loop_pilots_on_30; + u8 car_loop_pilots_off_30; + +}; + +struct stv0900_short_frames_car_loop_optim { + enum fe_stv0900_modulation modulation; + u8 car_loop_cut12_2; /* Cut 1.2, SR<=3msps */ + u8 car_loop_cut20_2; /* Cut 2.0, SR<3msps */ + u8 car_loop_cut12_5; /* Cut 1.2, 3 + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#ifndef STV0900_PRIV_H +#define STV0900_PRIV_H + +#include + +#define ABS(X) ((X) < 0 ? (-1 * (X)) : (X)) +#define INRANGE(X, Y, Z) ((((X) <= (Y)) && ((Y) <= (Z))) \ + || (((Z) <= (Y)) && ((Y) <= (X))) ? 1 : 0) + +#ifndef MAKEWORD +#define MAKEWORD(X, Y) (((X) << 8) + (Y)) +#endif + +#define LSB(X) (((X) & 0xFF)) +#define MSB(Y) (((Y) >> 8) & 0xFF) + +#ifndef TRUE +#define TRUE (1 == 1) +#endif +#ifndef FALSE +#define FALSE (!TRUE) +#endif + +#define dprintk(args...) \ + do { \ + if (stvdebug) \ + printk(KERN_DEBUG args); \ + } while (0) + +#define STV0900_MAXLOOKUPSIZE 500 +#define STV0900_BLIND_SEARCH_AGC2_TH 700 +#define STV0900_BLIND_SEARCH_AGC2_TH_CUT30 1400 +#define IQPOWER_THRESHOLD 30 + +/* One point of the lookup table */ +struct stv000_lookpoint { + s32 realval;/* real value */ + s32 regval;/* binary value */ +}; + +/* Lookup table definition */ +struct stv0900_table{ + s32 size;/* Size of the lookup table */ + struct stv000_lookpoint table[STV0900_MAXLOOKUPSIZE];/* Lookup table */ +}; + +enum fe_stv0900_error { + STV0900_NO_ERROR = 0, + STV0900_INVALID_HANDLE, + STV0900_BAD_PARAMETER, + STV0900_I2C_ERROR, + STV0900_SEARCH_FAILED, +}; + +enum fe_stv0900_clock_type { + STV0900_USE_REGISTERS_DEFAULT, + STV0900_SERIAL_PUNCT_CLOCK,/*Serial punctured clock */ + STV0900_SERIAL_CONT_CLOCK,/*Serial continues clock */ + STV0900_PARALLEL_PUNCT_CLOCK,/*Parallel punctured clock */ + STV0900_DVBCI_CLOCK/*Parallel continues clock : DVBCI */ +}; + +enum fe_stv0900_search_state { + STV0900_SEARCH = 0, + STV0900_PLH_DETECTED, + STV0900_DVBS2_FOUND, + STV0900_DVBS_FOUND + +}; + +enum fe_stv0900_ldpc_state { + STV0900_PATH1_OFF_PATH2_OFF = 0, + STV0900_PATH1_ON_PATH2_OFF = 1, + STV0900_PATH1_OFF_PATH2_ON = 2, + STV0900_PATH1_ON_PATH2_ON = 3 +}; + +enum fe_stv0900_signal_type { + STV0900_NOAGC1 = 0, + STV0900_AGC1OK, + STV0900_NOTIMING, + STV0900_ANALOGCARRIER, + STV0900_TIMINGOK, + STV0900_NOAGC2, + STV0900_AGC2OK, + STV0900_NOCARRIER, + STV0900_CARRIEROK, + STV0900_NODATA, + STV0900_DATAOK, + STV0900_OUTOFRANGE, + STV0900_RANGEOK +}; + +enum fe_stv0900_demod_num { + STV0900_DEMOD_1, + STV0900_DEMOD_2 +}; + +enum fe_stv0900_tracking_standard { + STV0900_DVBS1_STANDARD,/* Found Standard*/ + STV0900_DVBS2_STANDARD, + STV0900_DSS_STANDARD, + STV0900_TURBOCODE_STANDARD, + STV0900_UNKNOWN_STANDARD +}; + +enum fe_stv0900_search_standard { + STV0900_AUTO_SEARCH, + STV0900_SEARCH_DVBS1,/* Search Standard*/ + STV0900_SEARCH_DVBS2, + STV0900_SEARCH_DSS, + STV0900_SEARCH_TURBOCODE +}; + +enum fe_stv0900_search_algo { + STV0900_BLIND_SEARCH,/* offset freq and SR are Unknown */ + STV0900_COLD_START,/* only the SR is known */ + STV0900_WARM_START/* offset freq and SR are known */ +}; + +enum fe_stv0900_modulation { + STV0900_QPSK, + STV0900_8PSK, + STV0900_16APSK, + STV0900_32APSK, + STV0900_UNKNOWN +}; + +enum fe_stv0900_modcode { + STV0900_DUMMY_PLF, + STV0900_QPSK_14, + STV0900_QPSK_13, + STV0900_QPSK_25, + STV0900_QPSK_12, + STV0900_QPSK_35, + STV0900_QPSK_23, + STV0900_QPSK_34, + STV0900_QPSK_45, + STV0900_QPSK_56, + STV0900_QPSK_89, + STV0900_QPSK_910, + STV0900_8PSK_35, + STV0900_8PSK_23, + STV0900_8PSK_34, + STV0900_8PSK_56, + STV0900_8PSK_89, + STV0900_8PSK_910, + STV0900_16APSK_23, + STV0900_16APSK_34, + STV0900_16APSK_45, + STV0900_16APSK_56, + STV0900_16APSK_89, + STV0900_16APSK_910, + STV0900_32APSK_34, + STV0900_32APSK_45, + STV0900_32APSK_56, + STV0900_32APSK_89, + STV0900_32APSK_910, + STV0900_MODCODE_UNKNOWN +}; + +enum fe_stv0900_fec {/*DVBS1, DSS and turbo code puncture rate*/ + STV0900_FEC_1_2 = 0, + STV0900_FEC_2_3, + STV0900_FEC_3_4, + STV0900_FEC_4_5,/*for turbo code only*/ + STV0900_FEC_5_6, + STV0900_FEC_6_7,/*for DSS only */ + STV0900_FEC_7_8, + STV0900_FEC_8_9,/*for turbo code only*/ + STV0900_FEC_UNKNOWN +}; + +enum fe_stv0900_frame_length { + STV0900_LONG_FRAME, + STV0900_SHORT_FRAME +}; + +enum fe_stv0900_pilot { + STV0900_PILOTS_OFF, + STV0900_PILOTS_ON +}; + +enum fe_stv0900_rolloff { + STV0900_35, + STV0900_25, + STV0900_20 +}; + +enum fe_stv0900_search_iq { + STV0900_IQ_AUTO, + STV0900_IQ_AUTO_NORMAL_FIRST, + STV0900_IQ_FORCE_NORMAL, + STV0900_IQ_FORCE_SWAPPED +}; + +enum stv0900_iq_inversion { + STV0900_IQ_NORMAL, + STV0900_IQ_SWAPPED +}; + +enum fe_stv0900_diseqc_mode { + STV0900_22KHZ_Continues = 0, + STV0900_DISEQC_2_3_PWM = 2, + STV0900_DISEQC_3_3_PWM = 3, + STV0900_DISEQC_2_3_ENVELOP = 4, + STV0900_DISEQC_3_3_ENVELOP = 5 +}; + +enum fe_stv0900_demod_mode { + STV0900_SINGLE = 0, + STV0900_DUAL +}; + +struct stv0900_init_params{ + u32 dmd_ref_clk;/* Reference,Input clock for the demod in Hz */ + + /* Demodulator Type (single demod or dual demod) */ + enum fe_stv0900_demod_mode demod_mode; + enum fe_stv0900_rolloff rolloff; + enum fe_stv0900_clock_type path1_ts_clock; + + u8 tun1_maddress; + int tuner1_adc; + int tuner1_type; + + /* IQ from the tuner1 to the demod */ + enum stv0900_iq_inversion tun1_iq_inv; + enum fe_stv0900_clock_type path2_ts_clock; + + u8 tun2_maddress; + int tuner2_adc; + int tuner2_type; + + /* IQ from the tuner2 to the demod */ + enum stv0900_iq_inversion tun2_iq_inv; + struct stv0900_reg *ts_config; +}; + +struct stv0900_search_params { + enum fe_stv0900_demod_num path;/* Path Used demod1 or 2 */ + + u32 frequency;/* Transponder frequency (in KHz) */ + u32 symbol_rate;/* Transponder symbol rate (in bds)*/ + u32 search_range;/* Range of the search (in Hz) */ + + enum fe_stv0900_search_standard standard; + enum fe_stv0900_modulation modulation; + enum fe_stv0900_fec fec; + enum fe_stv0900_modcode modcode; + enum fe_stv0900_search_iq iq_inversion; + enum fe_stv0900_search_algo search_algo; + +}; + +struct stv0900_signal_info { + int locked;/* Transponder locked */ + u32 frequency;/* Transponder frequency (in KHz) */ + u32 symbol_rate;/* Transponder symbol rate (in Mbds) */ + + enum fe_stv0900_tracking_standard standard; + enum fe_stv0900_fec fec; + enum fe_stv0900_modcode modcode; + enum fe_stv0900_modulation modulation; + enum fe_stv0900_pilot pilot; + enum fe_stv0900_frame_length frame_len; + enum stv0900_iq_inversion spectrum; + enum fe_stv0900_rolloff rolloff; + + s32 Power;/* Power of the RF signal (dBm) */ + s32 C_N;/* Carrier to noise ratio (dB x10)*/ + u32 BER;/* Bit error rate (x10^7) */ + +}; + +struct stv0900_internal{ + s32 quartz; + s32 mclk; + /* manual RollOff for DVBS1/DSS only */ + enum fe_stv0900_rolloff rolloff; + /* Demodulator use for single demod or for dual demod) */ + enum fe_stv0900_demod_mode demod_mode; + + /*Demods */ + s32 freq[2]; + s32 bw[2]; + s32 symbol_rate[2]; + s32 srch_range[2]; + /* for software/auto tuner */ + int tuner_type[2]; + + /* algorithm for search Blind, Cold or Warm*/ + enum fe_stv0900_search_algo srch_algo[2]; + /* search standard: Auto, DVBS1/DSS only or DVBS2 only*/ + enum fe_stv0900_search_standard srch_standard[2]; + /* inversion search : auto, auto norma first, normal or inverted */ + enum fe_stv0900_search_iq srch_iq_inv[2]; + enum fe_stv0900_modcode modcode[2]; + enum fe_stv0900_modulation modulation[2]; + enum fe_stv0900_fec fec[2]; + + struct stv0900_signal_info result[2]; + enum fe_stv0900_error err[2]; + + + struct i2c_adapter *i2c_adap; + u8 i2c_addr; + u8 clkmode;/* 0 for CLKI, 2 for XTALI */ + u8 chip_id; + struct stv0900_reg *ts_config; + enum fe_stv0900_error errs; + int dmds_used; +}; + +/* state for each demod */ +struct stv0900_state { + /* pointer for internal params, one for each pair of demods */ + struct stv0900_internal *internal; + struct i2c_adapter *i2c_adap; + const struct stv0900_config *config; + struct dvb_frontend frontend; + int demod; +}; + +extern int stvdebug; + +extern s32 ge2comp(s32 a, s32 width); + +extern void stv0900_write_reg(struct stv0900_internal *i_params, + u16 reg_addr, u8 reg_data); + +extern u8 stv0900_read_reg(struct stv0900_internal *i_params, + u16 reg_addr); + +extern void stv0900_write_bits(struct stv0900_internal *i_params, + u32 label, u8 val); + +extern u8 stv0900_get_bits(struct stv0900_internal *i_params, + u32 label); + +extern int stv0900_get_demod_lock(struct stv0900_internal *i_params, + enum fe_stv0900_demod_num demod, s32 time_out); +extern int stv0900_check_signal_presence(struct stv0900_internal *i_params, + enum fe_stv0900_demod_num demod); + +extern enum fe_stv0900_signal_type stv0900_algo(struct dvb_frontend *fe); + +extern void stv0900_set_tuner(struct dvb_frontend *fe, u32 frequency, + u32 bandwidth); +extern void stv0900_set_bandwidth(struct dvb_frontend *fe, u32 bandwidth); + +extern void stv0900_start_search(struct stv0900_internal *i_params, + enum fe_stv0900_demod_num demod); + +extern u8 stv0900_get_optim_carr_loop(s32 srate, + enum fe_stv0900_modcode modcode, + s32 pilot, u8 chip_id); + +extern u8 stv0900_get_optim_short_carr_loop(s32 srate, + enum fe_stv0900_modulation modulation, + u8 chip_id); + +extern void stv0900_stop_all_s2_modcod(struct stv0900_internal *i_params, + enum fe_stv0900_demod_num demod); + +extern void stv0900_activate_s2_modcod(struct stv0900_internal *i_params, + enum fe_stv0900_demod_num demod); + +extern void stv0900_activate_s2_modcod_single(struct stv0900_internal *i_params, + enum fe_stv0900_demod_num demod); + +extern enum +fe_stv0900_tracking_standard stv0900_get_standard(struct dvb_frontend *fe, + enum fe_stv0900_demod_num demod); + +extern u32 +stv0900_get_freq_auto(struct stv0900_internal *intp, int demod); + +extern void +stv0900_set_tuner_auto(struct stv0900_internal *intp, u32 Frequency, + u32 Bandwidth, int demod); + +#endif diff --git a/drivers/media/dvb-frontends/stv0900_reg.h b/drivers/media/dvb-frontends/stv0900_reg.h new file mode 100644 index 000000000000..731afe93a823 --- /dev/null +++ b/drivers/media/dvb-frontends/stv0900_reg.h @@ -0,0 +1,3981 @@ +/* + * stv0900_reg.h + * + * Driver for ST STV0900 satellite demodulator IC. + * + * Copyright (C) ST Microelectronics. + * Copyright (C) 2009 NetUP Inc. + * Copyright (C) 2009 Igor M. Liplianin + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#ifndef STV0900_REG_H +#define STV0900_REG_H + +extern s32 shiftx(s32 x, int demod, s32 shift); + +#define REGx(x) shiftx(x, demod, 0x200) +#define FLDx(x) shiftx(x, demod, 0x2000000) + +/*MID*/ +#define R0900_MID 0xf100 +#define F0900_MCHIP_IDENT 0xf10000f0 +#define F0900_MRELEASE 0xf100000f + +/*DACR1*/ +#define R0900_DACR1 0xf113 +#define F0900_DAC_MODE 0xf11300e0 +#define F0900_DAC_VALUE1 0xf113000f + +/*DACR2*/ +#define R0900_DACR2 0xf114 +#define F0900_DAC_VALUE0 0xf11400ff + +/*OUTCFG*/ +#define R0900_OUTCFG 0xf11c +#define F0900_OUTSERRS1_HZ 0xf11c0040 +#define F0900_OUTSERRS2_HZ 0xf11c0020 +#define F0900_OUTSERRS3_HZ 0xf11c0010 +#define F0900_OUTPARRS3_HZ 0xf11c0008 + +/*IRQSTATUS3*/ +#define R0900_IRQSTATUS3 0xf120 +#define F0900_SPLL_LOCK 0xf1200020 +#define F0900_SSTREAM_LCK_3 0xf1200010 +#define F0900_SSTREAM_LCK_2 0xf1200008 +#define F0900_SSTREAM_LCK_1 0xf1200004 +#define F0900_SDVBS1_PRF_2 0xf1200002 +#define F0900_SDVBS1_PRF_1 0xf1200001 + +/*IRQSTATUS2*/ +#define R0900_IRQSTATUS2 0xf121 +#define F0900_SSPY_ENDSIM_3 0xf1210080 +#define F0900_SSPY_ENDSIM_2 0xf1210040 +#define F0900_SSPY_ENDSIM_1 0xf1210020 +#define F0900_SPKTDEL_ERROR_2 0xf1210010 +#define F0900_SPKTDEL_LOCKB_2 0xf1210008 +#define F0900_SPKTDEL_LOCK_2 0xf1210004 +#define F0900_SPKTDEL_ERROR_1 0xf1210002 +#define F0900_SPKTDEL_LOCKB_1 0xf1210001 + +/*IRQSTATUS1*/ +#define R0900_IRQSTATUS1 0xf122 +#define F0900_SPKTDEL_LOCK_1 0xf1220080 +#define F0900_SDEMOD_LOCKB_2 0xf1220004 +#define F0900_SDEMOD_LOCK_2 0xf1220002 +#define F0900_SDEMOD_IRQ_2 0xf1220001 + +/*IRQSTATUS0*/ +#define R0900_IRQSTATUS0 0xf123 +#define F0900_SDEMOD_LOCKB_1 0xf1230080 +#define F0900_SDEMOD_LOCK_1 0xf1230040 +#define F0900_SDEMOD_IRQ_1 0xf1230020 +#define F0900_SBCH_ERRFLAG 0xf1230010 +#define F0900_SDISEQC2RX_IRQ 0xf1230008 +#define F0900_SDISEQC2TX_IRQ 0xf1230004 +#define F0900_SDISEQC1RX_IRQ 0xf1230002 +#define F0900_SDISEQC1TX_IRQ 0xf1230001 + +/*IRQMASK3*/ +#define R0900_IRQMASK3 0xf124 +#define F0900_MPLL_LOCK 0xf1240020 +#define F0900_MSTREAM_LCK_3 0xf1240010 +#define F0900_MSTREAM_LCK_2 0xf1240008 +#define F0900_MSTREAM_LCK_1 0xf1240004 +#define F0900_MDVBS1_PRF_2 0xf1240002 +#define F0900_MDVBS1_PRF_1 0xf1240001 + +/*IRQMASK2*/ +#define R0900_IRQMASK2 0xf125 +#define F0900_MSPY_ENDSIM_3 0xf1250080 +#define F0900_MSPY_ENDSIM_2 0xf1250040 +#define F0900_MSPY_ENDSIM_1 0xf1250020 +#define F0900_MPKTDEL_ERROR_2 0xf1250010 +#define F0900_MPKTDEL_LOCKB_2 0xf1250008 +#define F0900_MPKTDEL_LOCK_2 0xf1250004 +#define F0900_MPKTDEL_ERROR_1 0xf1250002 +#define F0900_MPKTDEL_LOCKB_1 0xf1250001 + +/*IRQMASK1*/ +#define R0900_IRQMASK1 0xf126 +#define F0900_MPKTDEL_LOCK_1 0xf1260080 +#define F0900_MEXTPINB2 0xf1260040 +#define F0900_MEXTPIN2 0xf1260020 +#define F0900_MEXTPINB1 0xf1260010 +#define F0900_MEXTPIN1 0xf1260008 +#define F0900_MDEMOD_LOCKB_2 0xf1260004 +#define F0900_MDEMOD_LOCK_2 0xf1260002 +#define F0900_MDEMOD_IRQ_2 0xf1260001 + +/*IRQMASK0*/ +#define R0900_IRQMASK0 0xf127 +#define F0900_MDEMOD_LOCKB_1 0xf1270080 +#define F0900_MDEMOD_LOCK_1 0xf1270040 +#define F0900_MDEMOD_IRQ_1 0xf1270020 +#define F0900_MBCH_ERRFLAG 0xf1270010 +#define F0900_MDISEQC2RX_IRQ 0xf1270008 +#define F0900_MDISEQC2TX_IRQ 0xf1270004 +#define F0900_MDISEQC1RX_IRQ 0xf1270002 +#define F0900_MDISEQC1TX_IRQ 0xf1270001 + +/*I2CCFG*/ +#define R0900_I2CCFG 0xf129 +#define F0900_I2C_FASTMODE 0xf1290008 +#define F0900_I2CADDR_INC 0xf1290003 + +/*P1_I2CRPT*/ +#define R0900_P1_I2CRPT 0xf12a +#define I2CRPT shiftx(R0900_P1_I2CRPT, demod, -1) +#define F0900_P1_I2CT_ON 0xf12a0080 +#define I2CT_ON shiftx(F0900_P1_I2CT_ON, demod, -0x10000) +#define F0900_P1_ENARPT_LEVEL 0xf12a0070 +#define F0900_P1_SCLT_DELAY 0xf12a0008 +#define F0900_P1_STOP_ENABLE 0xf12a0004 +#define F0900_P1_STOP_SDAT2SDA 0xf12a0002 + +/*P2_I2CRPT*/ +#define R0900_P2_I2CRPT 0xf12b +#define F0900_P2_I2CT_ON 0xf12b0080 +#define F0900_P2_ENARPT_LEVEL 0xf12b0070 +#define F0900_P2_SCLT_DELAY 0xf12b0008 +#define F0900_P2_STOP_ENABLE 0xf12b0004 +#define F0900_P2_STOP_SDAT2SDA 0xf12b0002 + +/*IOPVALUE6*/ +#define R0900_IOPVALUE6 0xf138 +#define F0900_VSCL 0xf1380004 +#define F0900_VSDA 0xf1380002 +#define F0900_VDATA3_0 0xf1380001 + +/*IOPVALUE5*/ +#define R0900_IOPVALUE5 0xf139 +#define F0900_VDATA3_1 0xf1390080 +#define F0900_VDATA3_2 0xf1390040 +#define F0900_VDATA3_3 0xf1390020 +#define F0900_VDATA3_4 0xf1390010 +#define F0900_VDATA3_5 0xf1390008 +#define F0900_VDATA3_6 0xf1390004 +#define F0900_VDATA3_7 0xf1390002 +#define F0900_VCLKOUT3 0xf1390001 + +/*IOPVALUE4*/ +#define R0900_IOPVALUE4 0xf13a +#define F0900_VSTROUT3 0xf13a0080 +#define F0900_VDPN3 0xf13a0040 +#define F0900_VERROR3 0xf13a0020 +#define F0900_VDATA2_7 0xf13a0010 +#define F0900_VCLKOUT2 0xf13a0008 +#define F0900_VSTROUT2 0xf13a0004 +#define F0900_VDPN2 0xf13a0002 +#define F0900_VERROR2 0xf13a0001 + +/*IOPVALUE3*/ +#define R0900_IOPVALUE3 0xf13b +#define F0900_VDATA1_7 0xf13b0080 +#define F0900_VCLKOUT1 0xf13b0040 +#define F0900_VSTROUT1 0xf13b0020 +#define F0900_VDPN1 0xf13b0010 +#define F0900_VERROR1 0xf13b0008 +#define F0900_VCLKOUT27 0xf13b0004 +#define F0900_VDISEQCOUT2 0xf13b0002 +#define F0900_VSCLT2 0xf13b0001 + +/*IOPVALUE2*/ +#define R0900_IOPVALUE2 0xf13c +#define F0900_VSDAT2 0xf13c0080 +#define F0900_VAGCRF2 0xf13c0040 +#define F0900_VDISEQCOUT1 0xf13c0020 +#define F0900_VSCLT1 0xf13c0010 +#define F0900_VSDAT1 0xf13c0008 +#define F0900_VAGCRF1 0xf13c0004 +#define F0900_VDIRCLK 0xf13c0002 +#define F0900_VSTDBY 0xf13c0001 + +/*IOPVALUE1*/ +#define R0900_IOPVALUE1 0xf13d +#define F0900_VCS1 0xf13d0080 +#define F0900_VCS0 0xf13d0040 +#define F0900_VGPIO13 0xf13d0020 +#define F0900_VGPIO12 0xf13d0010 +#define F0900_VGPIO11 0xf13d0008 +#define F0900_VGPIO10 0xf13d0004 +#define F0900_VGPIO9 0xf13d0002 +#define F0900_VGPIO8 0xf13d0001 + +/*IOPVALUE0*/ +#define R0900_IOPVALUE0 0xf13e +#define F0900_VGPIO7 0xf13e0080 +#define F0900_VGPIO6 0xf13e0040 +#define F0900_VGPIO5 0xf13e0020 +#define F0900_VGPIO4 0xf13e0010 +#define F0900_VGPIO3 0xf13e0008 +#define F0900_VGPIO2 0xf13e0004 +#define F0900_VGPIO1 0xf13e0002 +#define F0900_VCLKI2 0xf13e0001 + +/*CLKI2CFG*/ +#define R0900_CLKI2CFG 0xf140 +#define F0900_CLKI2_OPD 0xf1400080 +#define F0900_CLKI2_CONFIG 0xf140007e +#define F0900_CLKI2_XOR 0xf1400001 + +/*GPIO1CFG*/ +#define R0900_GPIO1CFG 0xf141 +#define F0900_GPIO1_OPD 0xf1410080 +#define F0900_GPIO1_CONFIG 0xf141007e +#define F0900_GPIO1_XOR 0xf1410001 + +/*GPIO2CFG*/ +#define R0900_GPIO2CFG 0xf142 +#define F0900_GPIO2_OPD 0xf1420080 +#define F0900_GPIO2_CONFIG 0xf142007e +#define F0900_GPIO2_XOR 0xf1420001 + +/*GPIO3CFG*/ +#define R0900_GPIO3CFG 0xf143 +#define F0900_GPIO3_OPD 0xf1430080 +#define F0900_GPIO3_CONFIG 0xf143007e +#define F0900_GPIO3_XOR 0xf1430001 + +/*GPIO4CFG*/ +#define R0900_GPIO4CFG 0xf144 +#define F0900_GPIO4_OPD 0xf1440080 +#define F0900_GPIO4_CONFIG 0xf144007e +#define F0900_GPIO4_XOR 0xf1440001 + +/*GPIO5CFG*/ +#define R0900_GPIO5CFG 0xf145 +#define F0900_GPIO5_OPD 0xf1450080 +#define F0900_GPIO5_CONFIG 0xf145007e +#define F0900_GPIO5_XOR 0xf1450001 + +/*GPIO6CFG*/ +#define R0900_GPIO6CFG 0xf146 +#define F0900_GPIO6_OPD 0xf1460080 +#define F0900_GPIO6_CONFIG 0xf146007e +#define F0900_GPIO6_XOR 0xf1460001 + +/*GPIO7CFG*/ +#define R0900_GPIO7CFG 0xf147 +#define F0900_GPIO7_OPD 0xf1470080 +#define F0900_GPIO7_CONFIG 0xf147007e +#define F0900_GPIO7_XOR 0xf1470001 + +/*GPIO8CFG*/ +#define R0900_GPIO8CFG 0xf148 +#define F0900_GPIO8_OPD 0xf1480080 +#define F0900_GPIO8_CONFIG 0xf148007e +#define F0900_GPIO8_XOR 0xf1480001 + +/*GPIO9CFG*/ +#define R0900_GPIO9CFG 0xf149 +#define F0900_GPIO9_OPD 0xf1490080 +#define F0900_GPIO9_CONFIG 0xf149007e +#define F0900_GPIO9_XOR 0xf1490001 + +/*GPIO10CFG*/ +#define R0900_GPIO10CFG 0xf14a +#define F0900_GPIO10_OPD 0xf14a0080 +#define F0900_GPIO10_CONFIG 0xf14a007e +#define F0900_GPIO10_XOR 0xf14a0001 + +/*GPIO11CFG*/ +#define R0900_GPIO11CFG 0xf14b +#define F0900_GPIO11_OPD 0xf14b0080 +#define F0900_GPIO11_CONFIG 0xf14b007e +#define F0900_GPIO11_XOR 0xf14b0001 + +/*GPIO12CFG*/ +#define R0900_GPIO12CFG 0xf14c +#define F0900_GPIO12_OPD 0xf14c0080 +#define F0900_GPIO12_CONFIG 0xf14c007e +#define F0900_GPIO12_XOR 0xf14c0001 + +/*GPIO13CFG*/ +#define R0900_GPIO13CFG 0xf14d +#define F0900_GPIO13_OPD 0xf14d0080 +#define F0900_GPIO13_CONFIG 0xf14d007e +#define F0900_GPIO13_XOR 0xf14d0001 + +/*CS0CFG*/ +#define R0900_CS0CFG 0xf14e +#define F0900_CS0_OPD 0xf14e0080 +#define F0900_CS0_CONFIG 0xf14e007e +#define F0900_CS0_XOR 0xf14e0001 + +/*CS1CFG*/ +#define R0900_CS1CFG 0xf14f +#define F0900_CS1_OPD 0xf14f0080 +#define F0900_CS1_CONFIG 0xf14f007e +#define F0900_CS1_XOR 0xf14f0001 + +/*STDBYCFG*/ +#define R0900_STDBYCFG 0xf150 +#define F0900_STDBY_OPD 0xf1500080 +#define F0900_STDBY_CONFIG 0xf150007e +#define F0900_STBDY_XOR 0xf1500001 + +/*DIRCLKCFG*/ +#define R0900_DIRCLKCFG 0xf151 +#define F0900_DIRCLK_OPD 0xf1510080 +#define F0900_DIRCLK_CONFIG 0xf151007e +#define F0900_DIRCLK_XOR 0xf1510001 + +/*AGCRF1CFG*/ +#define R0900_AGCRF1CFG 0xf152 +#define F0900_AGCRF1_OPD 0xf1520080 +#define F0900_AGCRF1_CONFIG 0xf152007e +#define F0900_AGCRF1_XOR 0xf1520001 + +/*SDAT1CFG*/ +#define R0900_SDAT1CFG 0xf153 +#define F0900_SDAT1_OPD 0xf1530080 +#define F0900_SDAT1_CONFIG 0xf153007e +#define F0900_SDAT1_XOR 0xf1530001 + +/*SCLT1CFG*/ +#define R0900_SCLT1CFG 0xf154 +#define F0900_SCLT1_OPD 0xf1540080 +#define F0900_SCLT1_CONFIG 0xf154007e +#define F0900_SCLT1_XOR 0xf1540001 + +/*DISEQCO1CFG*/ +#define R0900_DISEQCO1CFG 0xf155 +#define F0900_DISEQCO1_OPD 0xf1550080 +#define F0900_DISEQCO1_CONFIG 0xf155007e +#define F0900_DISEQC1_XOR 0xf1550001 + +/*AGCRF2CFG*/ +#define R0900_AGCRF2CFG 0xf156 +#define F0900_AGCRF2_OPD 0xf1560080 +#define F0900_AGCRF2_CONFIG 0xf156007e +#define F0900_AGCRF2_XOR 0xf1560001 + +/*SDAT2CFG*/ +#define R0900_SDAT2CFG 0xf157 +#define F0900_SDAT2_OPD 0xf1570080 +#define F0900_SDAT2_CONFIG 0xf157007e +#define F0900_SDAT2_XOR 0xf1570001 + +/*SCLT2CFG*/ +#define R0900_SCLT2CFG 0xf158 +#define F0900_SCLT2_OPD 0xf1580080 +#define F0900_SCLT2_CONFIG 0xf158007e +#define F0900_SCLT2_XOR 0xf1580001 + +/*DISEQCO2CFG*/ +#define R0900_DISEQCO2CFG 0xf159 +#define F0900_DISEQCO2_OPD 0xf1590080 +#define F0900_DISEQCO2_CONFIG 0xf159007e +#define F0900_DISEQC2_XOR 0xf1590001 + +/*CLKOUT27CFG*/ +#define R0900_CLKOUT27CFG 0xf15a +#define F0900_CLKOUT27_OPD 0xf15a0080 +#define F0900_CLKOUT27_CONFIG 0xf15a007e +#define F0900_CLKOUT27_XOR 0xf15a0001 + +/*ERROR1CFG*/ +#define R0900_ERROR1CFG 0xf15b +#define F0900_ERROR1_OPD 0xf15b0080 +#define F0900_ERROR1_CONFIG 0xf15b007e +#define F0900_ERROR1_XOR 0xf15b0001 + +/*DPN1CFG*/ +#define R0900_DPN1CFG 0xf15c +#define F0900_DPN1_OPD 0xf15c0080 +#define F0900_DPN1_CONFIG 0xf15c007e +#define F0900_DPN1_XOR 0xf15c0001 + +/*STROUT1CFG*/ +#define R0900_STROUT1CFG 0xf15d +#define F0900_STROUT1_OPD 0xf15d0080 +#define F0900_STROUT1_CONFIG 0xf15d007e +#define F0900_STROUT1_XOR 0xf15d0001 + +/*CLKOUT1CFG*/ +#define R0900_CLKOUT1CFG 0xf15e +#define F0900_CLKOUT1_OPD 0xf15e0080 +#define F0900_CLKOUT1_CONFIG 0xf15e007e +#define F0900_CLKOUT1_XOR 0xf15e0001 + +/*DATA71CFG*/ +#define R0900_DATA71CFG 0xf15f +#define F0900_DATA71_OPD 0xf15f0080 +#define F0900_DATA71_CONFIG 0xf15f007e +#define F0900_DATA71_XOR 0xf15f0001 + +/*ERROR2CFG*/ +#define R0900_ERROR2CFG 0xf160 +#define F0900_ERROR2_OPD 0xf1600080 +#define F0900_ERROR2_CONFIG 0xf160007e +#define F0900_ERROR2_XOR 0xf1600001 + +/*DPN2CFG*/ +#define R0900_DPN2CFG 0xf161 +#define F0900_DPN2_OPD 0xf1610080 +#define F0900_DPN2_CONFIG 0xf161007e +#define F0900_DPN2_XOR 0xf1610001 + +/*STROUT2CFG*/ +#define R0900_STROUT2CFG 0xf162 +#define F0900_STROUT2_OPD 0xf1620080 +#define F0900_STROUT2_CONFIG 0xf162007e +#define F0900_STROUT2_XOR 0xf1620001 + +/*CLKOUT2CFG*/ +#define R0900_CLKOUT2CFG 0xf163 +#define F0900_CLKOUT2_OPD 0xf1630080 +#define F0900_CLKOUT2_CONFIG 0xf163007e +#define F0900_CLKOUT2_XOR 0xf1630001 + +/*DATA72CFG*/ +#define R0900_DATA72CFG 0xf164 +#define F0900_DATA72_OPD 0xf1640080 +#define F0900_DATA72_CONFIG 0xf164007e +#define F0900_DATA72_XOR 0xf1640001 + +/*ERROR3CFG*/ +#define R0900_ERROR3CFG 0xf165 +#define F0900_ERROR3_OPD 0xf1650080 +#define F0900_ERROR3_CONFIG 0xf165007e +#define F0900_ERROR3_XOR 0xf1650001 + +/*DPN3CFG*/ +#define R0900_DPN3CFG 0xf166 +#define F0900_DPN3_OPD 0xf1660080 +#define F0900_DPN3_CONFIG 0xf166007e +#define F0900_DPN3_XOR 0xf1660001 + +/*STROUT3CFG*/ +#define R0900_STROUT3CFG 0xf167 +#define F0900_STROUT3_OPD 0xf1670080 +#define F0900_STROUT3_CONFIG 0xf167007e +#define F0900_STROUT3_XOR 0xf1670001 + +/*CLKOUT3CFG*/ +#define R0900_CLKOUT3CFG 0xf168 +#define F0900_CLKOUT3_OPD 0xf1680080 +#define F0900_CLKOUT3_CONFIG 0xf168007e +#define F0900_CLKOUT3_XOR 0xf1680001 + +/*DATA73CFG*/ +#define R0900_DATA73CFG 0xf169 +#define F0900_DATA73_OPD 0xf1690080 +#define F0900_DATA73_CONFIG 0xf169007e +#define F0900_DATA73_XOR 0xf1690001 + +/*STRSTATUS1*/ +#define R0900_STRSTATUS1 0xf16a +#define F0900_STRSTATUS_SEL2 0xf16a00f0 +#define F0900_STRSTATUS_SEL1 0xf16a000f + +/*STRSTATUS2*/ +#define R0900_STRSTATUS2 0xf16b +#define F0900_STRSTATUS_SEL4 0xf16b00f0 +#define F0900_STRSTATUS_SEL3 0xf16b000f + +/*STRSTATUS3*/ +#define R0900_STRSTATUS3 0xf16c +#define F0900_STRSTATUS_SEL6 0xf16c00f0 +#define F0900_STRSTATUS_SEL5 0xf16c000f + +/*FSKTFC2*/ +#define R0900_FSKTFC2 0xf170 +#define F0900_FSKT_KMOD 0xf17000fc +#define F0900_FSKT_CAR2 0xf1700003 + +/*FSKTFC1*/ +#define R0900_FSKTFC1 0xf171 +#define F0900_FSKT_CAR1 0xf17100ff + +/*FSKTFC0*/ +#define R0900_FSKTFC0 0xf172 +#define F0900_FSKT_CAR0 0xf17200ff + +/*FSKTDELTAF1*/ +#define R0900_FSKTDELTAF1 0xf173 +#define F0900_FSKT_DELTAF1 0xf173000f + +/*FSKTDELTAF0*/ +#define R0900_FSKTDELTAF0 0xf174 +#define F0900_FSKT_DELTAF0 0xf17400ff + +/*FSKTCTRL*/ +#define R0900_FSKTCTRL 0xf175 +#define F0900_FSKT_EN_SGN 0xf1750040 +#define F0900_FSKT_MOD_SGN 0xf1750020 +#define F0900_FSKT_MOD_EN 0xf175001c +#define F0900_FSKT_DACMODE 0xf1750003 + +/*FSKRFC2*/ +#define R0900_FSKRFC2 0xf176 +#define F0900_FSKR_DETSGN 0xf1760040 +#define F0900_FSKR_OUTSGN 0xf1760020 +#define F0900_FSKR_KAGC 0xf176001c +#define F0900_FSKR_CAR2 0xf1760003 + +/*FSKRFC1*/ +#define R0900_FSKRFC1 0xf177 +#define F0900_FSKR_CAR1 0xf17700ff + +/*FSKRFC0*/ +#define R0900_FSKRFC0 0xf178 +#define F0900_FSKR_CAR0 0xf17800ff + +/*FSKRK1*/ +#define R0900_FSKRK1 0xf179 +#define F0900_FSKR_K1_EXP 0xf17900e0 +#define F0900_FSKR_K1_MANT 0xf179001f + +/*FSKRK2*/ +#define R0900_FSKRK2 0xf17a +#define F0900_FSKR_K2_EXP 0xf17a00e0 +#define F0900_FSKR_K2_MANT 0xf17a001f + +/*FSKRAGCR*/ +#define R0900_FSKRAGCR 0xf17b +#define F0900_FSKR_OUTCTL 0xf17b00c0 +#define F0900_FSKR_AGC_REF 0xf17b003f + +/*FSKRAGC*/ +#define R0900_FSKRAGC 0xf17c +#define F0900_FSKR_AGC_ACCU 0xf17c00ff + +/*FSKRALPHA*/ +#define R0900_FSKRALPHA 0xf17d +#define F0900_FSKR_ALPHA_EXP 0xf17d001c +#define F0900_FSKR_ALPHA_M 0xf17d0003 + +/*FSKRPLTH1*/ +#define R0900_FSKRPLTH1 0xf17e +#define F0900_FSKR_BETA 0xf17e00f0 +#define F0900_FSKR_PLL_TRESH1 0xf17e000f + +/*FSKRPLTH0*/ +#define R0900_FSKRPLTH0 0xf17f +#define F0900_FSKR_PLL_TRESH0 0xf17f00ff + +/*FSKRDF1*/ +#define R0900_FSKRDF1 0xf180 +#define F0900_FSKR_OUT 0xf1800080 +#define F0900_FSKR_DELTAF1 0xf180001f + +/*FSKRDF0*/ +#define R0900_FSKRDF0 0xf181 +#define F0900_FSKR_DELTAF0 0xf18100ff + +/*FSKRSTEPP*/ +#define R0900_FSKRSTEPP 0xf182 +#define F0900_FSKR_STEP_PLUS 0xf18200ff + +/*FSKRSTEPM*/ +#define R0900_FSKRSTEPM 0xf183 +#define F0900_FSKR_STEP_MINUS 0xf18300ff + +/*FSKRDET1*/ +#define R0900_FSKRDET1 0xf184 +#define F0900_FSKR_DETECT 0xf1840080 +#define F0900_FSKR_CARDET_ACCU1 0xf184000f + +/*FSKRDET0*/ +#define R0900_FSKRDET0 0xf185 +#define F0900_FSKR_CARDET_ACCU0 0xf18500ff + +/*FSKRDTH1*/ +#define R0900_FSKRDTH1 0xf186 +#define F0900_FSKR_CARLOSS_THRESH1 0xf18600f0 +#define F0900_FSKR_CARDET_THRESH1 0xf186000f + +/*FSKRDTH0*/ +#define R0900_FSKRDTH0 0xf187 +#define F0900_FSKR_CARDET_THRESH0 0xf18700ff + +/*FSKRLOSS*/ +#define R0900_FSKRLOSS 0xf188 +#define F0900_FSKR_CARLOSS_THRESH0 0xf18800ff + +/*P2_DISTXCTL*/ +#define R0900_P2_DISTXCTL 0xf190 +#define F0900_P2_TIM_OFF 0xf1900080 +#define F0900_P2_DISEQC_RESET 0xf1900040 +#define F0900_P2_TIM_CMD 0xf1900030 +#define F0900_P2_DIS_PRECHARGE 0xf1900008 +#define F0900_P2_DISTX_MODE 0xf1900007 + +/*P2_DISRXCTL*/ +#define R0900_P2_DISRXCTL 0xf191 +#define F0900_P2_RECEIVER_ON 0xf1910080 +#define F0900_P2_IGNO_SHORT22K 0xf1910040 +#define F0900_P2_ONECHIP_TRX 0xf1910020 +#define F0900_P2_EXT_ENVELOP 0xf1910010 +#define F0900_P2_PIN_SELECT0 0xf191000c +#define F0900_P2_IRQ_RXEND 0xf1910002 +#define F0900_P2_IRQ_4NBYTES 0xf1910001 + +/*P2_DISRX_ST0*/ +#define R0900_P2_DISRX_ST0 0xf194 +#define F0900_P2_RX_END 0xf1940080 +#define F0900_P2_RX_ACTIVE 0xf1940040 +#define F0900_P2_SHORT_22KHZ 0xf1940020 +#define F0900_P2_CONT_TONE 0xf1940010 +#define F0900_P2_FIFO_4BREADY 0xf1940008 +#define F0900_P2_FIFO_EMPTY 0xf1940004 +#define F0900_P2_ABORT_DISRX 0xf1940001 + +/*P2_DISRX_ST1*/ +#define R0900_P2_DISRX_ST1 0xf195 +#define F0900_P2_RX_FAIL 0xf1950080 +#define F0900_P2_FIFO_PARITYFAIL 0xf1950040 +#define F0900_P2_RX_NONBYTE 0xf1950020 +#define F0900_P2_FIFO_OVERFLOW 0xf1950010 +#define F0900_P2_FIFO_BYTENBR 0xf195000f + +/*P2_DISRXDATA*/ +#define R0900_P2_DISRXDATA 0xf196 +#define F0900_P2_DISRX_DATA 0xf19600ff + +/*P2_DISTXDATA*/ +#define R0900_P2_DISTXDATA 0xf197 +#define F0900_P2_DISEQC_FIFO 0xf19700ff + +/*P2_DISTXSTATUS*/ +#define R0900_P2_DISTXSTATUS 0xf198 +#define F0900_P2_TX_FAIL 0xf1980080 +#define F0900_P2_FIFO_FULL 0xf1980040 +#define F0900_P2_TX_IDLE 0xf1980020 +#define F0900_P2_GAP_BURST 0xf1980010 +#define F0900_P2_TXFIFO_BYTES 0xf198000f + +/*P2_F22TX*/ +#define R0900_P2_F22TX 0xf199 +#define F0900_P2_F22_REG 0xf19900ff + +/*P2_F22RX*/ +#define R0900_P2_F22RX 0xf19a +#define F0900_P2_F22RX_REG 0xf19a00ff + +/*P2_ACRPRESC*/ +#define R0900_P2_ACRPRESC 0xf19c +#define F0900_P2_ACR_PRESC 0xf19c0007 + +/*P2_ACRDIV*/ +#define R0900_P2_ACRDIV 0xf19d +#define F0900_P2_ACR_DIV 0xf19d00ff + +/*P1_DISTXCTL*/ +#define R0900_P1_DISTXCTL 0xf1a0 +#define DISTXCTL shiftx(R0900_P1_DISTXCTL, demod, 0x10) +#define F0900_P1_TIM_OFF 0xf1a00080 +#define F0900_P1_DISEQC_RESET 0xf1a00040 +#define DISEQC_RESET shiftx(F0900_P1_DISEQC_RESET, demod, 0x100000) +#define F0900_P1_TIM_CMD 0xf1a00030 +#define F0900_P1_DIS_PRECHARGE 0xf1a00008 +#define DIS_PRECHARGE shiftx(F0900_P1_DIS_PRECHARGE, demod, 0x100000) +#define F0900_P1_DISTX_MODE 0xf1a00007 +#define DISTX_MODE shiftx(F0900_P1_DISTX_MODE, demod, 0x100000) + +/*P1_DISRXCTL*/ +#define R0900_P1_DISRXCTL 0xf1a1 +#define DISRXCTL shiftx(R0900_P1_DISRXCTL, demod, 0x10) +#define F0900_P1_RECEIVER_ON 0xf1a10080 +#define F0900_P1_IGNO_SHORT22K 0xf1a10040 +#define F0900_P1_ONECHIP_TRX 0xf1a10020 +#define F0900_P1_EXT_ENVELOP 0xf1a10010 +#define F0900_P1_PIN_SELECT0 0xf1a1000c +#define F0900_P1_IRQ_RXEND 0xf1a10002 +#define F0900_P1_IRQ_4NBYTES 0xf1a10001 + +/*P1_DISRX_ST0*/ +#define R0900_P1_DISRX_ST0 0xf1a4 +#define DISRX_ST0 shiftx(R0900_P1_DISRX_ST0, demod, 0x10) +#define F0900_P1_RX_END 0xf1a40080 +#define RX_END shiftx(F0900_P1_RX_END, demod, 0x100000) +#define F0900_P1_RX_ACTIVE 0xf1a40040 +#define F0900_P1_SHORT_22KHZ 0xf1a40020 +#define F0900_P1_CONT_TONE 0xf1a40010 +#define F0900_P1_FIFO_4BREADY 0xf1a40008 +#define F0900_P1_FIFO_EMPTY 0xf1a40004 +#define F0900_P1_ABORT_DISRX 0xf1a40001 + +/*P1_DISRX_ST1*/ +#define R0900_P1_DISRX_ST1 0xf1a5 +#define DISRX_ST1 shiftx(R0900_P1_DISRX_ST1, demod, 0x10) +#define F0900_P1_RX_FAIL 0xf1a50080 +#define F0900_P1_FIFO_PARITYFAIL 0xf1a50040 +#define F0900_P1_RX_NONBYTE 0xf1a50020 +#define F0900_P1_FIFO_OVERFLOW 0xf1a50010 +#define F0900_P1_FIFO_BYTENBR 0xf1a5000f +#define FIFO_BYTENBR shiftx(F0900_P1_FIFO_BYTENBR, demod, 0x100000) + +/*P1_DISRXDATA*/ +#define R0900_P1_DISRXDATA 0xf1a6 +#define DISRXDATA shiftx(R0900_P1_DISRXDATA, demod, 0x10) +#define F0900_P1_DISRX_DATA 0xf1a600ff + +/*P1_DISTXDATA*/ +#define R0900_P1_DISTXDATA 0xf1a7 +#define DISTXDATA shiftx(R0900_P1_DISTXDATA, demod, 0x10) +#define F0900_P1_DISEQC_FIFO 0xf1a700ff + +/*P1_DISTXSTATUS*/ +#define R0900_P1_DISTXSTATUS 0xf1a8 +#define F0900_P1_TX_FAIL 0xf1a80080 +#define F0900_P1_FIFO_FULL 0xf1a80040 +#define FIFO_FULL shiftx(F0900_P1_FIFO_FULL, demod, 0x100000) +#define F0900_P1_TX_IDLE 0xf1a80020 +#define TX_IDLE shiftx(F0900_P1_TX_IDLE, demod, 0x100000) +#define F0900_P1_GAP_BURST 0xf1a80010 +#define F0900_P1_TXFIFO_BYTES 0xf1a8000f + +/*P1_F22TX*/ +#define R0900_P1_F22TX 0xf1a9 +#define F22TX shiftx(R0900_P1_F22TX, demod, 0x10) +#define F0900_P1_F22_REG 0xf1a900ff + +/*P1_F22RX*/ +#define R0900_P1_F22RX 0xf1aa +#define F22RX shiftx(R0900_P1_F22RX, demod, 0x10) +#define F0900_P1_F22RX_REG 0xf1aa00ff + +/*P1_ACRPRESC*/ +#define R0900_P1_ACRPRESC 0xf1ac +#define ACRPRESC shiftx(R0900_P1_ACRPRESC, demod, 0x10) +#define F0900_P1_ACR_PRESC 0xf1ac0007 + +/*P1_ACRDIV*/ +#define R0900_P1_ACRDIV 0xf1ad +#define ACRDIV shiftx(R0900_P1_ACRDIV, demod, 0x10) +#define F0900_P1_ACR_DIV 0xf1ad00ff + +/*NCOARSE*/ +#define R0900_NCOARSE 0xf1b3 +#define F0900_M_DIV 0xf1b300ff + +/*SYNTCTRL*/ +#define R0900_SYNTCTRL 0xf1b6 +#define F0900_STANDBY 0xf1b60080 +#define F0900_BYPASSPLLCORE 0xf1b60040 +#define F0900_SELX1RATIO 0xf1b60020 +#define F0900_STOP_PLL 0xf1b60008 +#define F0900_BYPASSPLLFSK 0xf1b60004 +#define F0900_SELOSCI 0xf1b60002 +#define F0900_BYPASSPLLADC 0xf1b60001 + +/*FILTCTRL*/ +#define R0900_FILTCTRL 0xf1b7 +#define F0900_INV_CLK135 0xf1b70080 +#define F0900_SEL_FSKCKDIV 0xf1b70004 +#define F0900_INV_CLKFSK 0xf1b70002 +#define F0900_BYPASS_APPLI 0xf1b70001 + +/*PLLSTAT*/ +#define R0900_PLLSTAT 0xf1b8 +#define F0900_PLLLOCK 0xf1b80001 + +/*STOPCLK1*/ +#define R0900_STOPCLK1 0xf1c2 +#define F0900_STOP_CLKPKDT2 0xf1c20040 +#define F0900_STOP_CLKPKDT1 0xf1c20020 +#define F0900_STOP_CLKFEC 0xf1c20010 +#define F0900_STOP_CLKADCI2 0xf1c20008 +#define F0900_INV_CLKADCI2 0xf1c20004 +#define F0900_STOP_CLKADCI1 0xf1c20002 +#define F0900_INV_CLKADCI1 0xf1c20001 + +/*STOPCLK2*/ +#define R0900_STOPCLK2 0xf1c3 +#define F0900_STOP_CLKSAMP2 0xf1c30010 +#define F0900_STOP_CLKSAMP1 0xf1c30008 +#define F0900_STOP_CLKVIT2 0xf1c30004 +#define F0900_STOP_CLKVIT1 0xf1c30002 +#define STOP_CLKVIT shiftx(F0900_STOP_CLKVIT1, demod, -2) +#define F0900_STOP_CLKTS 0xf1c30001 + +/*TSTTNR0*/ +#define R0900_TSTTNR0 0xf1df +#define F0900_SEL_FSK 0xf1df0080 +#define F0900_FSK_PON 0xf1df0004 + +/*TSTTNR1*/ +#define R0900_TSTTNR1 0xf1e0 +#define F0900_ADC1_PON 0xf1e00002 +#define F0900_ADC1_INMODE 0xf1e00001 + +/*TSTTNR2*/ +#define R0900_TSTTNR2 0xf1e1 +#define F0900_DISEQC1_PON 0xf1e10020 + +/*TSTTNR3*/ +#define R0900_TSTTNR3 0xf1e2 +#define F0900_ADC2_PON 0xf1e20002 +#define F0900_ADC2_INMODE 0xf1e20001 + +/*TSTTNR4*/ +#define R0900_TSTTNR4 0xf1e3 +#define F0900_DISEQC2_PON 0xf1e30020 + +/*P2_IQCONST*/ +#define R0900_P2_IQCONST 0xf200 +#define F0900_P2_CONSTEL_SELECT 0xf2000060 +#define F0900_P2_IQSYMB_SEL 0xf200001f + +/*P2_NOSCFG*/ +#define R0900_P2_NOSCFG 0xf201 +#define F0900_P2_DUMMYPL_NOSDATA 0xf2010020 +#define F0900_P2_NOSPLH_BETA 0xf2010018 +#define F0900_P2_NOSDATA_BETA 0xf2010007 + +/*P2_ISYMB*/ +#define R0900_P2_ISYMB 0xf202 +#define F0900_P2_I_SYMBOL 0xf20201ff + +/*P2_QSYMB*/ +#define R0900_P2_QSYMB 0xf203 +#define F0900_P2_Q_SYMBOL 0xf20301ff + +/*P2_AGC1CFG*/ +#define R0900_P2_AGC1CFG 0xf204 +#define F0900_P2_DC_FROZEN 0xf2040080 +#define F0900_P2_DC_CORRECT 0xf2040040 +#define F0900_P2_AMM_FROZEN 0xf2040020 +#define F0900_P2_AMM_CORRECT 0xf2040010 +#define F0900_P2_QUAD_FROZEN 0xf2040008 +#define F0900_P2_QUAD_CORRECT 0xf2040004 + +/*P2_AGC1CN*/ +#define R0900_P2_AGC1CN 0xf206 +#define F0900_P2_AGC1_LOCKED 0xf2060080 +#define F0900_P2_AGC1_MINPOWER 0xf2060010 +#define F0900_P2_AGCOUT_FAST 0xf2060008 +#define F0900_P2_AGCIQ_BETA 0xf2060007 + +/*P2_AGC1REF*/ +#define R0900_P2_AGC1REF 0xf207 +#define F0900_P2_AGCIQ_REF 0xf20700ff + +/*P2_IDCCOMP*/ +#define R0900_P2_IDCCOMP 0xf208 +#define F0900_P2_IAVERAGE_ADJ 0xf20801ff + +/*P2_QDCCOMP*/ +#define R0900_P2_QDCCOMP 0xf209 +#define F0900_P2_QAVERAGE_ADJ 0xf20901ff + +/*P2_POWERI*/ +#define R0900_P2_POWERI 0xf20a +#define F0900_P2_POWER_I 0xf20a00ff + +/*P2_POWERQ*/ +#define R0900_P2_POWERQ 0xf20b +#define F0900_P2_POWER_Q 0xf20b00ff + +/*P2_AGC1AMM*/ +#define R0900_P2_AGC1AMM 0xf20c +#define F0900_P2_AMM_VALUE 0xf20c00ff + +/*P2_AGC1QUAD*/ +#define R0900_P2_AGC1QUAD 0xf20d +#define F0900_P2_QUAD_VALUE 0xf20d01ff + +/*P2_AGCIQIN1*/ +#define R0900_P2_AGCIQIN1 0xf20e +#define F0900_P2_AGCIQ_VALUE1 0xf20e00ff + +/*P2_AGCIQIN0*/ +#define R0900_P2_AGCIQIN0 0xf20f +#define F0900_P2_AGCIQ_VALUE0 0xf20f00ff + +/*P2_DEMOD*/ +#define R0900_P2_DEMOD 0xf210 +#define F0900_P2_MANUALS2_ROLLOFF 0xf2100080 +#define F0900_P2_SPECINV_CONTROL 0xf2100030 +#define F0900_P2_FORCE_ENASAMP 0xf2100008 +#define F0900_P2_MANUALSX_ROLLOFF 0xf2100004 +#define F0900_P2_ROLLOFF_CONTROL 0xf2100003 + +/*P2_DMDMODCOD*/ +#define R0900_P2_DMDMODCOD 0xf211 +#define F0900_P2_MANUAL_MODCOD 0xf2110080 +#define F0900_P2_DEMOD_MODCOD 0xf211007c +#define F0900_P2_DEMOD_TYPE 0xf2110003 + +/*P2_DSTATUS*/ +#define R0900_P2_DSTATUS 0xf212 +#define F0900_P2_CAR_LOCK 0xf2120080 +#define F0900_P2_TMGLOCK_QUALITY 0xf2120060 +#define F0900_P2_LOCK_DEFINITIF 0xf2120008 +#define F0900_P2_OVADC_DETECT 0xf2120001 + +/*P2_DSTATUS2*/ +#define R0900_P2_DSTATUS2 0xf213 +#define F0900_P2_DEMOD_DELOCK 0xf2130080 +#define F0900_P2_AGC1_NOSIGNALACK 0xf2130008 +#define F0900_P2_AGC2_OVERFLOW 0xf2130004 +#define F0900_P2_CFR_OVERFLOW 0xf2130002 +#define F0900_P2_GAMMA_OVERUNDER 0xf2130001 + +/*P2_DMDCFGMD*/ +#define R0900_P2_DMDCFGMD 0xf214 +#define F0900_P2_DVBS2_ENABLE 0xf2140080 +#define F0900_P2_DVBS1_ENABLE 0xf2140040 +#define F0900_P2_SCAN_ENABLE 0xf2140010 +#define F0900_P2_CFR_AUTOSCAN 0xf2140008 +#define F0900_P2_TUN_RNG 0xf2140003 + +/*P2_DMDCFG2*/ +#define R0900_P2_DMDCFG2 0xf215 +#define F0900_P2_S1S2_SEQUENTIAL 0xf2150040 +#define F0900_P2_INFINITE_RELOCK 0xf2150010 + +/*P2_DMDISTATE*/ +#define R0900_P2_DMDISTATE 0xf216 +#define F0900_P2_I2C_DEMOD_MODE 0xf216001f + +/*P2_DMDT0M*/ +#define R0900_P2_DMDT0M 0xf217 +#define F0900_P2_DMDT0_MIN 0xf21700ff + +/*P2_DMDSTATE*/ +#define R0900_P2_DMDSTATE 0xf21b +#define F0900_P2_HEADER_MODE 0xf21b0060 + +/*P2_DMDFLYW*/ +#define R0900_P2_DMDFLYW 0xf21c +#define F0900_P2_I2C_IRQVAL 0xf21c00f0 +#define F0900_P2_FLYWHEEL_CPT 0xf21c000f + +/*P2_DSTATUS3*/ +#define R0900_P2_DSTATUS3 0xf21d +#define F0900_P2_DEMOD_CFGMODE 0xf21d0060 + +/*P2_DMDCFG3*/ +#define R0900_P2_DMDCFG3 0xf21e +#define F0900_P2_NOSTOP_FIFOFULL 0xf21e0008 + +/*P2_DMDCFG4*/ +#define R0900_P2_DMDCFG4 0xf21f +#define F0900_P2_TUNER_NRELAUNCH 0xf21f0008 + +/*P2_CORRELMANT*/ +#define R0900_P2_CORRELMANT 0xf220 +#define F0900_P2_CORREL_MANT 0xf22000ff + +/*P2_CORRELABS*/ +#define R0900_P2_CORRELABS 0xf221 +#define F0900_P2_CORREL_ABS 0xf22100ff + +/*P2_CORRELEXP*/ +#define R0900_P2_CORRELEXP 0xf222 +#define F0900_P2_CORREL_ABSEXP 0xf22200f0 +#define F0900_P2_CORREL_EXP 0xf222000f + +/*P2_PLHMODCOD*/ +#define R0900_P2_PLHMODCOD 0xf224 +#define F0900_P2_SPECINV_DEMOD 0xf2240080 +#define F0900_P2_PLH_MODCOD 0xf224007c +#define F0900_P2_PLH_TYPE 0xf2240003 + +/*P2_DMDREG*/ +#define R0900_P2_DMDREG 0xf225 +#define F0900_P2_DECIM_PLFRAMES 0xf2250001 + +/*P2_AGC2O*/ +#define R0900_P2_AGC2O 0xf22c +#define F0900_P2_AGC2_COEF 0xf22c0007 + +/*P2_AGC2REF*/ +#define R0900_P2_AGC2REF 0xf22d +#define F0900_P2_AGC2_REF 0xf22d00ff + +/*P2_AGC1ADJ*/ +#define R0900_P2_AGC1ADJ 0xf22e +#define F0900_P2_AGC1_ADJUSTED 0xf22e007f + +/*P2_AGC2I1*/ +#define R0900_P2_AGC2I1 0xf236 +#define F0900_P2_AGC2_INTEGRATOR1 0xf23600ff + +/*P2_AGC2I0*/ +#define R0900_P2_AGC2I0 0xf237 +#define F0900_P2_AGC2_INTEGRATOR0 0xf23700ff + +/*P2_CARCFG*/ +#define R0900_P2_CARCFG 0xf238 +#define F0900_P2_CFRUPLOW_AUTO 0xf2380080 +#define F0900_P2_CFRUPLOW_TEST 0xf2380040 +#define F0900_P2_ROTAON 0xf2380004 +#define F0900_P2_PH_DET_ALGO 0xf2380003 + +/*P2_ACLC*/ +#define R0900_P2_ACLC 0xf239 +#define F0900_P2_CAR_ALPHA_MANT 0xf2390030 +#define F0900_P2_CAR_ALPHA_EXP 0xf239000f + +/*P2_BCLC*/ +#define R0900_P2_BCLC 0xf23a +#define F0900_P2_CAR_BETA_MANT 0xf23a0030 +#define F0900_P2_CAR_BETA_EXP 0xf23a000f + +/*P2_CARFREQ*/ +#define R0900_P2_CARFREQ 0xf23d +#define F0900_P2_KC_COARSE_EXP 0xf23d00f0 +#define F0900_P2_BETA_FREQ 0xf23d000f + +/*P2_CARHDR*/ +#define R0900_P2_CARHDR 0xf23e +#define F0900_P2_K_FREQ_HDR 0xf23e00ff + +/*P2_LDT*/ +#define R0900_P2_LDT 0xf23f +#define F0900_P2_CARLOCK_THRES 0xf23f01ff + +/*P2_LDT2*/ +#define R0900_P2_LDT2 0xf240 +#define F0900_P2_CARLOCK_THRES2 0xf24001ff + +/*P2_CFRICFG*/ +#define R0900_P2_CFRICFG 0xf241 +#define F0900_P2_NEG_CFRSTEP 0xf2410001 + +/*P2_CFRUP1*/ +#define R0900_P2_CFRUP1 0xf242 +#define F0900_P2_CFR_UP1 0xf24201ff + +/*P2_CFRUP0*/ +#define R0900_P2_CFRUP0 0xf243 +#define F0900_P2_CFR_UP0 0xf24300ff + +/*P2_CFRLOW1*/ +#define R0900_P2_CFRLOW1 0xf246 +#define F0900_P2_CFR_LOW1 0xf24601ff + +/*P2_CFRLOW0*/ +#define R0900_P2_CFRLOW0 0xf247 +#define F0900_P2_CFR_LOW0 0xf24700ff + +/*P2_CFRINIT1*/ +#define R0900_P2_CFRINIT1 0xf248 +#define F0900_P2_CFR_INIT1 0xf24801ff + +/*P2_CFRINIT0*/ +#define R0900_P2_CFRINIT0 0xf249 +#define F0900_P2_CFR_INIT0 0xf24900ff + +/*P2_CFRINC1*/ +#define R0900_P2_CFRINC1 0xf24a +#define F0900_P2_MANUAL_CFRINC 0xf24a0080 +#define F0900_P2_CFR_INC1 0xf24a003f + +/*P2_CFRINC0*/ +#define R0900_P2_CFRINC0 0xf24b +#define F0900_P2_CFR_INC0 0xf24b00f8 + +/*P2_CFR2*/ +#define R0900_P2_CFR2 0xf24c +#define F0900_P2_CAR_FREQ2 0xf24c01ff + +/*P2_CFR1*/ +#define R0900_P2_CFR1 0xf24d +#define F0900_P2_CAR_FREQ1 0xf24d00ff + +/*P2_CFR0*/ +#define R0900_P2_CFR0 0xf24e +#define F0900_P2_CAR_FREQ0 0xf24e00ff + +/*P2_LDI*/ +#define R0900_P2_LDI 0xf24f +#define F0900_P2_LOCK_DET_INTEGR 0xf24f01ff + +/*P2_TMGCFG*/ +#define R0900_P2_TMGCFG 0xf250 +#define F0900_P2_TMGLOCK_BETA 0xf25000c0 +#define F0900_P2_DO_TIMING_CORR 0xf2500010 +#define F0900_P2_TMG_MINFREQ 0xf2500003 + +/*P2_RTC*/ +#define R0900_P2_RTC 0xf251 +#define F0900_P2_TMGALPHA_EXP 0xf25100f0 +#define F0900_P2_TMGBETA_EXP 0xf251000f + +/*P2_RTCS2*/ +#define R0900_P2_RTCS2 0xf252 +#define F0900_P2_TMGALPHAS2_EXP 0xf25200f0 +#define F0900_P2_TMGBETAS2_EXP 0xf252000f + +/*P2_TMGTHRISE*/ +#define R0900_P2_TMGTHRISE 0xf253 +#define F0900_P2_TMGLOCK_THRISE 0xf25300ff + +/*P2_TMGTHFALL*/ +#define R0900_P2_TMGTHFALL 0xf254 +#define F0900_P2_TMGLOCK_THFALL 0xf25400ff + +/*P2_SFRUPRATIO*/ +#define R0900_P2_SFRUPRATIO 0xf255 +#define F0900_P2_SFR_UPRATIO 0xf25500ff + +/*P2_SFRLOWRATIO*/ +#define R0900_P2_SFRLOWRATIO 0xf256 +#define F0900_P2_SFR_LOWRATIO 0xf25600ff + +/*P2_KREFTMG*/ +#define R0900_P2_KREFTMG 0xf258 +#define F0900_P2_KREF_TMG 0xf25800ff + +/*P2_SFRSTEP*/ +#define R0900_P2_SFRSTEP 0xf259 +#define F0900_P2_SFR_SCANSTEP 0xf25900f0 +#define F0900_P2_SFR_CENTERSTEP 0xf259000f + +/*P2_TMGCFG2*/ +#define R0900_P2_TMGCFG2 0xf25a +#define F0900_P2_SFRRATIO_FINE 0xf25a0001 + +/*P2_KREFTMG2*/ +#define R0900_P2_KREFTMG2 0xf25b +#define F0900_P2_KREF_TMG2 0xf25b00ff + +/*P2_SFRINIT1*/ +#define R0900_P2_SFRINIT1 0xf25e +#define F0900_P2_SFR_INIT1 0xf25e007f + +/*P2_SFRINIT0*/ +#define R0900_P2_SFRINIT0 0xf25f +#define F0900_P2_SFR_INIT0 0xf25f00ff + +/*P2_SFRUP1*/ +#define R0900_P2_SFRUP1 0xf260 +#define F0900_P2_AUTO_GUP 0xf2600080 +#define F0900_P2_SYMB_FREQ_UP1 0xf260007f + +/*P2_SFRUP0*/ +#define R0900_P2_SFRUP0 0xf261 +#define F0900_P2_SYMB_FREQ_UP0 0xf26100ff + +/*P2_SFRLOW1*/ +#define R0900_P2_SFRLOW1 0xf262 +#define F0900_P2_AUTO_GLOW 0xf2620080 +#define F0900_P2_SYMB_FREQ_LOW1 0xf262007f + +/*P2_SFRLOW0*/ +#define R0900_P2_SFRLOW0 0xf263 +#define F0900_P2_SYMB_FREQ_LOW0 0xf26300ff + +/*P2_SFR3*/ +#define R0900_P2_SFR3 0xf264 +#define F0900_P2_SYMB_FREQ3 0xf26400ff + +/*P2_SFR2*/ +#define R0900_P2_SFR2 0xf265 +#define F0900_P2_SYMB_FREQ2 0xf26500ff + +/*P2_SFR1*/ +#define R0900_P2_SFR1 0xf266 +#define F0900_P2_SYMB_FREQ1 0xf26600ff + +/*P2_SFR0*/ +#define R0900_P2_SFR0 0xf267 +#define F0900_P2_SYMB_FREQ0 0xf26700ff + +/*P2_TMGREG2*/ +#define R0900_P2_TMGREG2 0xf268 +#define F0900_P2_TMGREG2 0xf26800ff + +/*P2_TMGREG1*/ +#define R0900_P2_TMGREG1 0xf269 +#define F0900_P2_TMGREG1 0xf26900ff + +/*P2_TMGREG0*/ +#define R0900_P2_TMGREG0 0xf26a +#define F0900_P2_TMGREG0 0xf26a00ff + +/*P2_TMGLOCK1*/ +#define R0900_P2_TMGLOCK1 0xf26b +#define F0900_P2_TMGLOCK_LEVEL1 0xf26b01ff + +/*P2_TMGLOCK0*/ +#define R0900_P2_TMGLOCK0 0xf26c +#define F0900_P2_TMGLOCK_LEVEL0 0xf26c00ff + +/*P2_TMGOBS*/ +#define R0900_P2_TMGOBS 0xf26d +#define F0900_P2_ROLLOFF_STATUS 0xf26d00c0 + +/*P2_EQUALCFG*/ +#define R0900_P2_EQUALCFG 0xf26f +#define F0900_P2_EQUAL_ON 0xf26f0040 +#define F0900_P2_MU_EQUALDFE 0xf26f0007 + +/*P2_EQUAI1*/ +#define R0900_P2_EQUAI1 0xf270 +#define F0900_P2_EQUA_ACCI1 0xf27001ff + +/*P2_EQUAQ1*/ +#define R0900_P2_EQUAQ1 0xf271 +#define F0900_P2_EQUA_ACCQ1 0xf27101ff + +/*P2_EQUAI2*/ +#define R0900_P2_EQUAI2 0xf272 +#define F0900_P2_EQUA_ACCI2 0xf27201ff + +/*P2_EQUAQ2*/ +#define R0900_P2_EQUAQ2 0xf273 +#define F0900_P2_EQUA_ACCQ2 0xf27301ff + +/*P2_EQUAI3*/ +#define R0900_P2_EQUAI3 0xf274 +#define F0900_P2_EQUA_ACCI3 0xf27401ff + +/*P2_EQUAQ3*/ +#define R0900_P2_EQUAQ3 0xf275 +#define F0900_P2_EQUA_ACCQ3 0xf27501ff + +/*P2_EQUAI4*/ +#define R0900_P2_EQUAI4 0xf276 +#define F0900_P2_EQUA_ACCI4 0xf27601ff + +/*P2_EQUAQ4*/ +#define R0900_P2_EQUAQ4 0xf277 +#define F0900_P2_EQUA_ACCQ4 0xf27701ff + +/*P2_EQUAI5*/ +#define R0900_P2_EQUAI5 0xf278 +#define F0900_P2_EQUA_ACCI5 0xf27801ff + +/*P2_EQUAQ5*/ +#define R0900_P2_EQUAQ5 0xf279 +#define F0900_P2_EQUA_ACCQ5 0xf27901ff + +/*P2_EQUAI6*/ +#define R0900_P2_EQUAI6 0xf27a +#define F0900_P2_EQUA_ACCI6 0xf27a01ff + +/*P2_EQUAQ6*/ +#define R0900_P2_EQUAQ6 0xf27b +#define F0900_P2_EQUA_ACCQ6 0xf27b01ff + +/*P2_EQUAI7*/ +#define R0900_P2_EQUAI7 0xf27c +#define F0900_P2_EQUA_ACCI7 0xf27c01ff + +/*P2_EQUAQ7*/ +#define R0900_P2_EQUAQ7 0xf27d +#define F0900_P2_EQUA_ACCQ7 0xf27d01ff + +/*P2_EQUAI8*/ +#define R0900_P2_EQUAI8 0xf27e +#define F0900_P2_EQUA_ACCI8 0xf27e01ff + +/*P2_EQUAQ8*/ +#define R0900_P2_EQUAQ8 0xf27f +#define F0900_P2_EQUA_ACCQ8 0xf27f01ff + +/*P2_NNOSDATAT1*/ +#define R0900_P2_NNOSDATAT1 0xf280 +#define F0900_P2_NOSDATAT_NORMED1 0xf28000ff + +/*P2_NNOSDATAT0*/ +#define R0900_P2_NNOSDATAT0 0xf281 +#define F0900_P2_NOSDATAT_NORMED0 0xf28100ff + +/*P2_NNOSDATA1*/ +#define R0900_P2_NNOSDATA1 0xf282 +#define F0900_P2_NOSDATA_NORMED1 0xf28200ff + +/*P2_NNOSDATA0*/ +#define R0900_P2_NNOSDATA0 0xf283 +#define F0900_P2_NOSDATA_NORMED0 0xf28300ff + +/*P2_NNOSPLHT1*/ +#define R0900_P2_NNOSPLHT1 0xf284 +#define F0900_P2_NOSPLHT_NORMED1 0xf28400ff + +/*P2_NNOSPLHT0*/ +#define R0900_P2_NNOSPLHT0 0xf285 +#define F0900_P2_NOSPLHT_NORMED0 0xf28500ff + +/*P2_NNOSPLH1*/ +#define R0900_P2_NNOSPLH1 0xf286 +#define F0900_P2_NOSPLH_NORMED1 0xf28600ff + +/*P2_NNOSPLH0*/ +#define R0900_P2_NNOSPLH0 0xf287 +#define F0900_P2_NOSPLH_NORMED0 0xf28700ff + +/*P2_NOSDATAT1*/ +#define R0900_P2_NOSDATAT1 0xf288 +#define F0900_P2_NOSDATAT_UNNORMED1 0xf28800ff + +/*P2_NOSDATAT0*/ +#define R0900_P2_NOSDATAT0 0xf289 +#define F0900_P2_NOSDATAT_UNNORMED0 0xf28900ff + +/*P2_NOSDATA1*/ +#define R0900_P2_NOSDATA1 0xf28a +#define F0900_P2_NOSDATA_UNNORMED1 0xf28a00ff + +/*P2_NOSDATA0*/ +#define R0900_P2_NOSDATA0 0xf28b +#define F0900_P2_NOSDATA_UNNORMED0 0xf28b00ff + +/*P2_NOSPLHT1*/ +#define R0900_P2_NOSPLHT1 0xf28c +#define F0900_P2_NOSPLHT_UNNORMED1 0xf28c00ff + +/*P2_NOSPLHT0*/ +#define R0900_P2_NOSPLHT0 0xf28d +#define F0900_P2_NOSPLHT_UNNORMED0 0xf28d00ff + +/*P2_NOSPLH1*/ +#define R0900_P2_NOSPLH1 0xf28e +#define F0900_P2_NOSPLH_UNNORMED1 0xf28e00ff + +/*P2_NOSPLH0*/ +#define R0900_P2_NOSPLH0 0xf28f +#define F0900_P2_NOSPLH_UNNORMED0 0xf28f00ff + +/*P2_CAR2CFG*/ +#define R0900_P2_CAR2CFG 0xf290 +#define F0900_P2_CARRIER3_DISABLE 0xf2900040 +#define F0900_P2_ROTA2ON 0xf2900004 +#define F0900_P2_PH_DET_ALGO2 0xf2900003 + +/*P2_CFR2CFR1*/ +#define R0900_P2_CFR2CFR1 0xf291 +#define F0900_P2_CFR2TOCFR1_DVBS1 0xf29100c0 +#define F0900_P2_EN_S2CAR2CENTER 0xf2910020 +#define F0900_P2_DIS_BCHERRCFR2 0xf2910010 +#define F0900_P2_CFR2TOCFR1_BETA 0xf2910007 + +/*P2_CFR22*/ +#define R0900_P2_CFR22 0xf293 +#define F0900_P2_CAR2_FREQ2 0xf29301ff + +/*P2_CFR21*/ +#define R0900_P2_CFR21 0xf294 +#define F0900_P2_CAR2_FREQ1 0xf29400ff + +/*P2_CFR20*/ +#define R0900_P2_CFR20 0xf295 +#define F0900_P2_CAR2_FREQ0 0xf29500ff + +/*P2_ACLC2S2Q*/ +#define R0900_P2_ACLC2S2Q 0xf297 +#define F0900_P2_ENAB_SPSKSYMB 0xf2970080 +#define F0900_P2_CAR2S2_Q_ALPH_M 0xf2970030 +#define F0900_P2_CAR2S2_Q_ALPH_E 0xf297000f + +/*P2_ACLC2S28*/ +#define R0900_P2_ACLC2S28 0xf298 +#define F0900_P2_OLDI3Q_MODE 0xf2980080 +#define F0900_P2_CAR2S2_8_ALPH_M 0xf2980030 +#define F0900_P2_CAR2S2_8_ALPH_E 0xf298000f + +/*P2_ACLC2S216A*/ +#define R0900_P2_ACLC2S216A 0xf299 +#define F0900_P2_DIS_C3STOPA2 0xf2990080 +#define F0900_P2_CAR2S2_16ADERAT 0xf2990040 +#define F0900_P2_CAR2S2_16A_ALPH_M 0xf2990030 +#define F0900_P2_CAR2S2_16A_ALPH_E 0xf299000f + +/*P2_ACLC2S232A*/ +#define R0900_P2_ACLC2S232A 0xf29a +#define F0900_P2_CAR2S2_32ADERAT 0xf29a0040 +#define F0900_P2_CAR2S2_32A_ALPH_M 0xf29a0030 +#define F0900_P2_CAR2S2_32A_ALPH_E 0xf29a000f + +/*P2_BCLC2S2Q*/ +#define R0900_P2_BCLC2S2Q 0xf29c +#define F0900_P2_CAR2S2_Q_BETA_M 0xf29c0030 +#define F0900_P2_CAR2S2_Q_BETA_E 0xf29c000f + +/*P2_BCLC2S28*/ +#define R0900_P2_BCLC2S28 0xf29d +#define F0900_P2_CAR2S2_8_BETA_M 0xf29d0030 +#define F0900_P2_CAR2S2_8_BETA_E 0xf29d000f + +/*P2_BCLC2S216A*/ +#define R0900_P2_BCLC2S216A 0xf29e + +/*P2_BCLC2S232A*/ +#define R0900_P2_BCLC2S232A 0xf29f + +/*P2_PLROOT2*/ +#define R0900_P2_PLROOT2 0xf2ac +#define F0900_P2_PLSCRAMB_MODE 0xf2ac000c +#define F0900_P2_PLSCRAMB_ROOT2 0xf2ac0003 + +/*P2_PLROOT1*/ +#define R0900_P2_PLROOT1 0xf2ad +#define F0900_P2_PLSCRAMB_ROOT1 0xf2ad00ff + +/*P2_PLROOT0*/ +#define R0900_P2_PLROOT0 0xf2ae +#define F0900_P2_PLSCRAMB_ROOT0 0xf2ae00ff + +/*P2_MODCODLST0*/ +#define R0900_P2_MODCODLST0 0xf2b0 + +/*P2_MODCODLST1*/ +#define R0900_P2_MODCODLST1 0xf2b1 +#define F0900_P2_DIS_MODCOD29 0xf2b100f0 +#define F0900_P2_DIS_32PSK_9_10 0xf2b1000f + +/*P2_MODCODLST2*/ +#define R0900_P2_MODCODLST2 0xf2b2 +#define F0900_P2_DIS_32PSK_8_9 0xf2b200f0 +#define F0900_P2_DIS_32PSK_5_6 0xf2b2000f + +/*P2_MODCODLST3*/ +#define R0900_P2_MODCODLST3 0xf2b3 +#define F0900_P2_DIS_32PSK_4_5 0xf2b300f0 +#define F0900_P2_DIS_32PSK_3_4 0xf2b3000f + +/*P2_MODCODLST4*/ +#define R0900_P2_MODCODLST4 0xf2b4 +#define F0900_P2_DIS_16PSK_9_10 0xf2b400f0 +#define F0900_P2_DIS_16PSK_8_9 0xf2b4000f + +/*P2_MODCODLST5*/ +#define R0900_P2_MODCODLST5 0xf2b5 +#define F0900_P2_DIS_16PSK_5_6 0xf2b500f0 +#define F0900_P2_DIS_16PSK_4_5 0xf2b5000f + +/*P2_MODCODLST6*/ +#define R0900_P2_MODCODLST6 0xf2b6 +#define F0900_P2_DIS_16PSK_3_4 0xf2b600f0 +#define F0900_P2_DIS_16PSK_2_3 0xf2b6000f + +/*P2_MODCODLST7*/ +#define R0900_P2_MODCODLST7 0xf2b7 +#define F0900_P2_DIS_8P_9_10 0xf2b700f0 +#define F0900_P2_DIS_8P_8_9 0xf2b7000f + +/*P2_MODCODLST8*/ +#define R0900_P2_MODCODLST8 0xf2b8 +#define F0900_P2_DIS_8P_5_6 0xf2b800f0 +#define F0900_P2_DIS_8P_3_4 0xf2b8000f + +/*P2_MODCODLST9*/ +#define R0900_P2_MODCODLST9 0xf2b9 +#define F0900_P2_DIS_8P_2_3 0xf2b900f0 +#define F0900_P2_DIS_8P_3_5 0xf2b9000f + +/*P2_MODCODLSTA*/ +#define R0900_P2_MODCODLSTA 0xf2ba +#define F0900_P2_DIS_QP_9_10 0xf2ba00f0 +#define F0900_P2_DIS_QP_8_9 0xf2ba000f + +/*P2_MODCODLSTB*/ +#define R0900_P2_MODCODLSTB 0xf2bb +#define F0900_P2_DIS_QP_5_6 0xf2bb00f0 +#define F0900_P2_DIS_QP_4_5 0xf2bb000f + +/*P2_MODCODLSTC*/ +#define R0900_P2_MODCODLSTC 0xf2bc +#define F0900_P2_DIS_QP_3_4 0xf2bc00f0 +#define F0900_P2_DIS_QP_2_3 0xf2bc000f + +/*P2_MODCODLSTD*/ +#define R0900_P2_MODCODLSTD 0xf2bd +#define F0900_P2_DIS_QP_3_5 0xf2bd00f0 +#define F0900_P2_DIS_QP_1_2 0xf2bd000f + +/*P2_MODCODLSTE*/ +#define R0900_P2_MODCODLSTE 0xf2be +#define F0900_P2_DIS_QP_2_5 0xf2be00f0 +#define F0900_P2_DIS_QP_1_3 0xf2be000f + +/*P2_MODCODLSTF*/ +#define R0900_P2_MODCODLSTF 0xf2bf +#define F0900_P2_DIS_QP_1_4 0xf2bf00f0 + +/*P2_GAUSSR0*/ +#define R0900_P2_GAUSSR0 0xf2c0 +#define F0900_P2_EN_CCIMODE 0xf2c00080 +#define F0900_P2_R0_GAUSSIEN 0xf2c0007f + +/*P2_CCIR0*/ +#define R0900_P2_CCIR0 0xf2c1 +#define F0900_P2_CCIDETECT_PLHONLY 0xf2c10080 +#define F0900_P2_R0_CCI 0xf2c1007f + +/*P2_CCIQUANT*/ +#define R0900_P2_CCIQUANT 0xf2c2 +#define F0900_P2_CCI_BETA 0xf2c200e0 +#define F0900_P2_CCI_QUANT 0xf2c2001f + +/*P2_CCITHRES*/ +#define R0900_P2_CCITHRES 0xf2c3 +#define F0900_P2_CCI_THRESHOLD 0xf2c300ff + +/*P2_CCIACC*/ +#define R0900_P2_CCIACC 0xf2c4 +#define F0900_P2_CCI_VALUE 0xf2c400ff + +/*P2_DMDRESCFG*/ +#define R0900_P2_DMDRESCFG 0xf2c6 +#define F0900_P2_DMDRES_RESET 0xf2c60080 +#define F0900_P2_DMDRES_STRALL 0xf2c60008 +#define F0900_P2_DMDRES_NEWONLY 0xf2c60004 +#define F0900_P2_DMDRES_NOSTORE 0xf2c60002 + +/*P2_DMDRESADR*/ +#define R0900_P2_DMDRESADR 0xf2c7 +#define F0900_P2_DMDRES_VALIDCFR 0xf2c70040 +#define F0900_P2_DMDRES_MEMFULL 0xf2c70030 +#define F0900_P2_DMDRES_RESNBR 0xf2c7000f + +/*P2_DMDRESDATA7*/ +#define R0900_P2_DMDRESDATA7 0xf2c8 +#define F0900_P2_DMDRES_DATA7 0xf2c800ff + +/*P2_DMDRESDATA6*/ +#define R0900_P2_DMDRESDATA6 0xf2c9 +#define F0900_P2_DMDRES_DATA6 0xf2c900ff + +/*P2_DMDRESDATA5*/ +#define R0900_P2_DMDRESDATA5 0xf2ca +#define F0900_P2_DMDRES_DATA5 0xf2ca00ff + +/*P2_DMDRESDATA4*/ +#define R0900_P2_DMDRESDATA4 0xf2cb +#define F0900_P2_DMDRES_DATA4 0xf2cb00ff + +/*P2_DMDRESDATA3*/ +#define R0900_P2_DMDRESDATA3 0xf2cc +#define F0900_P2_DMDRES_DATA3 0xf2cc00ff + +/*P2_DMDRESDATA2*/ +#define R0900_P2_DMDRESDATA2 0xf2cd +#define F0900_P2_DMDRES_DATA2 0xf2cd00ff + +/*P2_DMDRESDATA1*/ +#define R0900_P2_DMDRESDATA1 0xf2ce +#define F0900_P2_DMDRES_DATA1 0xf2ce00ff + +/*P2_DMDRESDATA0*/ +#define R0900_P2_DMDRESDATA0 0xf2cf +#define F0900_P2_DMDRES_DATA0 0xf2cf00ff + +/*P2_FFEI1*/ +#define R0900_P2_FFEI1 0xf2d0 +#define F0900_P2_FFE_ACCI1 0xf2d001ff + +/*P2_FFEQ1*/ +#define R0900_P2_FFEQ1 0xf2d1 +#define F0900_P2_FFE_ACCQ1 0xf2d101ff + +/*P2_FFEI2*/ +#define R0900_P2_FFEI2 0xf2d2 +#define F0900_P2_FFE_ACCI2 0xf2d201ff + +/*P2_FFEQ2*/ +#define R0900_P2_FFEQ2 0xf2d3 +#define F0900_P2_FFE_ACCQ2 0xf2d301ff + +/*P2_FFEI3*/ +#define R0900_P2_FFEI3 0xf2d4 +#define F0900_P2_FFE_ACCI3 0xf2d401ff + +/*P2_FFEQ3*/ +#define R0900_P2_FFEQ3 0xf2d5 +#define F0900_P2_FFE_ACCQ3 0xf2d501ff + +/*P2_FFEI4*/ +#define R0900_P2_FFEI4 0xf2d6 +#define F0900_P2_FFE_ACCI4 0xf2d601ff + +/*P2_FFEQ4*/ +#define R0900_P2_FFEQ4 0xf2d7 +#define F0900_P2_FFE_ACCQ4 0xf2d701ff + +/*P2_FFECFG*/ +#define R0900_P2_FFECFG 0xf2d8 +#define F0900_P2_EQUALFFE_ON 0xf2d80040 +#define F0900_P2_MU_EQUALFFE 0xf2d80007 + +/*P2_TNRCFG*/ +#define R0900_P2_TNRCFG 0xf2e0 +#define F0900_P2_TUN_ACKFAIL 0xf2e00080 +#define F0900_P2_TUN_TYPE 0xf2e00070 +#define F0900_P2_TUN_SECSTOP 0xf2e00008 +#define F0900_P2_TUN_VCOSRCH 0xf2e00004 +#define F0900_P2_TUN_MADDRESS 0xf2e00003 + +/*P2_TNRCFG2*/ +#define R0900_P2_TNRCFG2 0xf2e1 +#define F0900_P2_TUN_IQSWAP 0xf2e10080 +#define F0900_P2_DIS_BWCALC 0xf2e10004 +#define F0900_P2_SHORT_WAITSTATES 0xf2e10002 + +/*P2_TNRXTAL*/ +#define R0900_P2_TNRXTAL 0xf2e4 +#define F0900_P2_TUN_XTALFREQ 0xf2e4001f + +/*P2_TNRSTEPS*/ +#define R0900_P2_TNRSTEPS 0xf2e7 +#define F0900_P2_TUNER_BW0P125 0xf2e70080 +#define F0900_P2_BWINC_OFFSET 0xf2e70170 +#define F0900_P2_SOFTSTEP_RNG 0xf2e70008 +#define F0900_P2_TUN_BWOFFSET 0xf2e70007 + +/*P2_TNRGAIN*/ +#define R0900_P2_TNRGAIN 0xf2e8 +#define F0900_P2_TUN_KDIVEN 0xf2e800c0 +#define F0900_P2_STB6X00_OCK 0xf2e80030 +#define F0900_P2_TUN_GAIN 0xf2e8000f + +/*P2_TNRRF1*/ +#define R0900_P2_TNRRF1 0xf2e9 +#define F0900_P2_TUN_RFFREQ2 0xf2e900ff + +/*P2_TNRRF0*/ +#define R0900_P2_TNRRF0 0xf2ea +#define F0900_P2_TUN_RFFREQ1 0xf2ea00ff + +/*P2_TNRBW*/ +#define R0900_P2_TNRBW 0xf2eb +#define F0900_P2_TUN_RFFREQ0 0xf2eb00c0 +#define F0900_P2_TUN_BW 0xf2eb003f + +/*P2_TNRADJ*/ +#define R0900_P2_TNRADJ 0xf2ec +#define F0900_P2_STB61X0_CALTIME 0xf2ec0040 + +/*P2_TNRCTL2*/ +#define R0900_P2_TNRCTL2 0xf2ed +#define F0900_P2_STB61X0_RCCKOFF 0xf2ed0080 +#define F0900_P2_STB61X0_ICP_SDOFF 0xf2ed0040 +#define F0900_P2_STB61X0_DCLOOPOFF 0xf2ed0020 +#define F0900_P2_STB61X0_REFOUTSEL 0xf2ed0010 +#define F0900_P2_STB61X0_CALOFF 0xf2ed0008 +#define F0900_P2_STB6XX0_LPT_BEN 0xf2ed0004 +#define F0900_P2_STB6XX0_RX_OSCP 0xf2ed0002 +#define F0900_P2_STB6XX0_SYN 0xf2ed0001 + +/*P2_TNRCFG3*/ +#define R0900_P2_TNRCFG3 0xf2ee +#define F0900_P2_TUN_PLLFREQ 0xf2ee001c +#define F0900_P2_TUN_I2CFREQ_MODE 0xf2ee0003 + +/*P2_TNRLAUNCH*/ +#define R0900_P2_TNRLAUNCH 0xf2f0 + +/*P2_TNRLD*/ +#define R0900_P2_TNRLD 0xf2f0 +#define F0900_P2_TUNLD_VCOING 0xf2f00080 +#define F0900_P2_TUN_REG1FAIL 0xf2f00040 +#define F0900_P2_TUN_REG2FAIL 0xf2f00020 +#define F0900_P2_TUN_REG3FAIL 0xf2f00010 +#define F0900_P2_TUN_REG4FAIL 0xf2f00008 +#define F0900_P2_TUN_REG5FAIL 0xf2f00004 +#define F0900_P2_TUN_BWING 0xf2f00002 +#define F0900_P2_TUN_LOCKED 0xf2f00001 + +/*P2_TNROBSL*/ +#define R0900_P2_TNROBSL 0xf2f6 +#define F0900_P2_TUN_I2CABORTED 0xf2f60080 +#define F0900_P2_TUN_LPEN 0xf2f60040 +#define F0900_P2_TUN_FCCK 0xf2f60020 +#define F0900_P2_TUN_I2CLOCKED 0xf2f60010 +#define F0900_P2_TUN_PROGDONE 0xf2f6000c +#define F0900_P2_TUN_RFRESTE1 0xf2f60003 + +/*P2_TNRRESTE*/ +#define R0900_P2_TNRRESTE 0xf2f7 +#define F0900_P2_TUN_RFRESTE0 0xf2f700ff + +/*P2_SMAPCOEF7*/ +#define R0900_P2_SMAPCOEF7 0xf300 +#define F0900_P2_DIS_QSCALE 0xf3000080 +#define F0900_P2_SMAPCOEF_Q_LLR12 0xf300017f + +/*P2_SMAPCOEF6*/ +#define R0900_P2_SMAPCOEF6 0xf301 +#define F0900_P2_ADJ_8PSKLLR1 0xf3010004 +#define F0900_P2_OLD_8PSKLLR1 0xf3010002 +#define F0900_P2_DIS_AB8PSK 0xf3010001 + +/*P2_SMAPCOEF5*/ +#define R0900_P2_SMAPCOEF5 0xf302 +#define F0900_P2_DIS_8SCALE 0xf3020080 +#define F0900_P2_SMAPCOEF_8P_LLR23 0xf302017f + +/*P2_NCO2MAX1*/ +#define R0900_P2_NCO2MAX1 0xf314 +#define F0900_P2_TETA2_MAXVABS1 0xf31400ff + +/*P2_NCO2MAX0*/ +#define R0900_P2_NCO2MAX0 0xf315 +#define F0900_P2_TETA2_MAXVABS0 0xf31500ff + +/*P2_NCO2FR1*/ +#define R0900_P2_NCO2FR1 0xf316 +#define F0900_P2_NCO2FINAL_ANGLE1 0xf31600ff + +/*P2_NCO2FR0*/ +#define R0900_P2_NCO2FR0 0xf317 +#define F0900_P2_NCO2FINAL_ANGLE0 0xf31700ff + +/*P2_CFR2AVRGE1*/ +#define R0900_P2_CFR2AVRGE1 0xf318 +#define F0900_P2_I2C_CFR2AVERAGE1 0xf31800ff + +/*P2_CFR2AVRGE0*/ +#define R0900_P2_CFR2AVRGE0 0xf319 +#define F0900_P2_I2C_CFR2AVERAGE0 0xf31900ff + +/*P2_DMDPLHSTAT*/ +#define R0900_P2_DMDPLHSTAT 0xf320 +#define F0900_P2_PLH_STATISTIC 0xf32000ff + +/*P2_LOCKTIME3*/ +#define R0900_P2_LOCKTIME3 0xf322 +#define F0900_P2_DEMOD_LOCKTIME3 0xf32200ff + +/*P2_LOCKTIME2*/ +#define R0900_P2_LOCKTIME2 0xf323 +#define F0900_P2_DEMOD_LOCKTIME2 0xf32300ff + +/*P2_LOCKTIME1*/ +#define R0900_P2_LOCKTIME1 0xf324 +#define F0900_P2_DEMOD_LOCKTIME1 0xf32400ff + +/*P2_LOCKTIME0*/ +#define R0900_P2_LOCKTIME0 0xf325 +#define F0900_P2_DEMOD_LOCKTIME0 0xf32500ff + +/*P2_VITSCALE*/ +#define R0900_P2_VITSCALE 0xf332 +#define F0900_P2_NVTH_NOSRANGE 0xf3320080 +#define F0900_P2_VERROR_MAXMODE 0xf3320040 +#define F0900_P2_NSLOWSN_LOCKED 0xf3320008 +#define F0900_P2_DIS_RSFLOCK 0xf3320002 + +/*P2_FECM*/ +#define R0900_P2_FECM 0xf333 +#define F0900_P2_DSS_DVB 0xf3330080 +#define F0900_P2_DSS_SRCH 0xf3330010 +#define F0900_P2_SYNCVIT 0xf3330002 +#define F0900_P2_IQINV 0xf3330001 + +/*P2_VTH12*/ +#define R0900_P2_VTH12 0xf334 +#define F0900_P2_VTH12 0xf33400ff + +/*P2_VTH23*/ +#define R0900_P2_VTH23 0xf335 +#define F0900_P2_VTH23 0xf33500ff + +/*P2_VTH34*/ +#define R0900_P2_VTH34 0xf336 +#define F0900_P2_VTH34 0xf33600ff + +/*P2_VTH56*/ +#define R0900_P2_VTH56 0xf337 +#define F0900_P2_VTH56 0xf33700ff + +/*P2_VTH67*/ +#define R0900_P2_VTH67 0xf338 +#define F0900_P2_VTH67 0xf33800ff + +/*P2_VTH78*/ +#define R0900_P2_VTH78 0xf339 +#define F0900_P2_VTH78 0xf33900ff + +/*P2_VITCURPUN*/ +#define R0900_P2_VITCURPUN 0xf33a +#define F0900_P2_VIT_CURPUN 0xf33a001f + +/*P2_VERROR*/ +#define R0900_P2_VERROR 0xf33b +#define F0900_P2_REGERR_VIT 0xf33b00ff + +/*P2_PRVIT*/ +#define R0900_P2_PRVIT 0xf33c +#define F0900_P2_DIS_VTHLOCK 0xf33c0040 +#define F0900_P2_E7_8VIT 0xf33c0020 +#define F0900_P2_E6_7VIT 0xf33c0010 +#define F0900_P2_E5_6VIT 0xf33c0008 +#define F0900_P2_E3_4VIT 0xf33c0004 +#define F0900_P2_E2_3VIT 0xf33c0002 +#define F0900_P2_E1_2VIT 0xf33c0001 + +/*P2_VAVSRVIT*/ +#define R0900_P2_VAVSRVIT 0xf33d +#define F0900_P2_AMVIT 0xf33d0080 +#define F0900_P2_FROZENVIT 0xf33d0040 +#define F0900_P2_SNVIT 0xf33d0030 +#define F0900_P2_TOVVIT 0xf33d000c +#define F0900_P2_HYPVIT 0xf33d0003 + +/*P2_VSTATUSVIT*/ +#define R0900_P2_VSTATUSVIT 0xf33e +#define F0900_P2_PRFVIT 0xf33e0010 +#define F0900_P2_LOCKEDVIT 0xf33e0008 + +/*P2_VTHINUSE*/ +#define R0900_P2_VTHINUSE 0xf33f +#define F0900_P2_VIT_INUSE 0xf33f00ff + +/*P2_KDIV12*/ +#define R0900_P2_KDIV12 0xf340 +#define F0900_P2_K_DIVIDER_12 0xf340007f + +/*P2_KDIV23*/ +#define R0900_P2_KDIV23 0xf341 +#define F0900_P2_K_DIVIDER_23 0xf341007f + +/*P2_KDIV34*/ +#define R0900_P2_KDIV34 0xf342 +#define F0900_P2_K_DIVIDER_34 0xf342007f + +/*P2_KDIV56*/ +#define R0900_P2_KDIV56 0xf343 +#define F0900_P2_K_DIVIDER_56 0xf343007f + +/*P2_KDIV67*/ +#define R0900_P2_KDIV67 0xf344 +#define F0900_P2_K_DIVIDER_67 0xf344007f + +/*P2_KDIV78*/ +#define R0900_P2_KDIV78 0xf345 +#define F0900_P2_K_DIVIDER_78 0xf345007f + +/*P2_PDELCTRL1*/ +#define R0900_P2_PDELCTRL1 0xf350 +#define F0900_P2_INV_MISMASK 0xf3500080 +#define F0900_P2_FILTER_EN 0xf3500020 +#define F0900_P2_EN_MIS00 0xf3500002 +#define F0900_P2_ALGOSWRST 0xf3500001 + +/*P2_PDELCTRL2*/ +#define R0900_P2_PDELCTRL2 0xf351 +#define F0900_P2_RESET_UPKO_COUNT 0xf3510040 +#define F0900_P2_FRAME_MODE 0xf3510002 +#define F0900_P2_NOBCHERRFLG_USE 0xf3510001 + +/*P2_HYSTTHRESH*/ +#define R0900_P2_HYSTTHRESH 0xf354 +#define F0900_P2_UNLCK_THRESH 0xf35400f0 +#define F0900_P2_DELIN_LCK_THRESH 0xf354000f + +/*P2_ISIENTRY*/ +#define R0900_P2_ISIENTRY 0xf35e +#define F0900_P2_ISI_ENTRY 0xf35e00ff + +/*P2_ISIBITENA*/ +#define R0900_P2_ISIBITENA 0xf35f +#define F0900_P2_ISI_BIT_EN 0xf35f00ff + +/*P2_MATSTR1*/ +#define R0900_P2_MATSTR1 0xf360 +#define F0900_P2_MATYPE_CURRENT1 0xf36000ff + +/*P2_MATSTR0*/ +#define R0900_P2_MATSTR0 0xf361 +#define F0900_P2_MATYPE_CURRENT0 0xf36100ff + +/*P2_UPLSTR1*/ +#define R0900_P2_UPLSTR1 0xf362 +#define F0900_P2_UPL_CURRENT1 0xf36200ff + +/*P2_UPLSTR0*/ +#define R0900_P2_UPLSTR0 0xf363 +#define F0900_P2_UPL_CURRENT0 0xf36300ff + +/*P2_DFLSTR1*/ +#define R0900_P2_DFLSTR1 0xf364 +#define F0900_P2_DFL_CURRENT1 0xf36400ff + +/*P2_DFLSTR0*/ +#define R0900_P2_DFLSTR0 0xf365 +#define F0900_P2_DFL_CURRENT0 0xf36500ff + +/*P2_SYNCSTR*/ +#define R0900_P2_SYNCSTR 0xf366 +#define F0900_P2_SYNC_CURRENT 0xf36600ff + +/*P2_SYNCDSTR1*/ +#define R0900_P2_SYNCDSTR1 0xf367 +#define F0900_P2_SYNCD_CURRENT1 0xf36700ff + +/*P2_SYNCDSTR0*/ +#define R0900_P2_SYNCDSTR0 0xf368 +#define F0900_P2_SYNCD_CURRENT0 0xf36800ff + +/*P2_PDELSTATUS1*/ +#define R0900_P2_PDELSTATUS1 0xf369 +#define F0900_P2_PKTDELIN_DELOCK 0xf3690080 +#define F0900_P2_SYNCDUPDFL_BADDFL 0xf3690040 +#define F0900_P2_CONTINUOUS_STREAM 0xf3690020 +#define F0900_P2_UNACCEPTED_STREAM 0xf3690010 +#define F0900_P2_BCH_ERROR_FLAG 0xf3690008 +#define F0900_P2_PKTDELIN_LOCK 0xf3690002 +#define F0900_P2_FIRST_LOCK 0xf3690001 + +/*P2_PDELSTATUS2*/ +#define R0900_P2_PDELSTATUS2 0xf36a +#define F0900_P2_FRAME_MODCOD 0xf36a007c +#define F0900_P2_FRAME_TYPE 0xf36a0003 + +/*P2_BBFCRCKO1*/ +#define R0900_P2_BBFCRCKO1 0xf36b +#define F0900_P2_BBHCRC_KOCNT1 0xf36b00ff + +/*P2_BBFCRCKO0*/ +#define R0900_P2_BBFCRCKO0 0xf36c +#define F0900_P2_BBHCRC_KOCNT0 0xf36c00ff + +/*P2_UPCRCKO1*/ +#define R0900_P2_UPCRCKO1 0xf36d +#define F0900_P2_PKTCRC_KOCNT1 0xf36d00ff + +/*P2_UPCRCKO0*/ +#define R0900_P2_UPCRCKO0 0xf36e +#define F0900_P2_PKTCRC_KOCNT0 0xf36e00ff + +/*P2_PDELCTRL3*/ +#define R0900_P2_PDELCTRL3 0xf36f +#define F0900_P2_PKTDEL_CONTFAIL 0xf36f0080 +#define F0900_P2_NOFIFO_BCHERR 0xf36f0020 + +/*P2_TSSTATEM*/ +#define R0900_P2_TSSTATEM 0xf370 +#define F0900_P2_TSDIL_ON 0xf3700080 +#define F0900_P2_TSRS_ON 0xf3700020 +#define F0900_P2_TSDESCRAMB_ON 0xf3700010 +#define F0900_P2_TSFRAME_MODE 0xf3700008 +#define F0900_P2_TS_DISABLE 0xf3700004 +#define F0900_P2_TSOUT_NOSYNC 0xf3700001 + +/*P2_TSCFGH*/ +#define R0900_P2_TSCFGH 0xf372 +#define F0900_P2_TSFIFO_DVBCI 0xf3720080 +#define F0900_P2_TSFIFO_SERIAL 0xf3720040 +#define F0900_P2_TSFIFO_TEIUPDATE 0xf3720020 +#define F0900_P2_TSFIFO_DUTY50 0xf3720010 +#define F0900_P2_TSFIFO_HSGNLOUT 0xf3720008 +#define F0900_P2_TSFIFO_ERRMODE 0xf3720006 +#define F0900_P2_RST_HWARE 0xf3720001 + +/*P2_TSCFGM*/ +#define R0900_P2_TSCFGM 0xf373 +#define F0900_P2_TSFIFO_MANSPEED 0xf37300c0 +#define F0900_P2_TSFIFO_PERMDATA 0xf3730020 +#define F0900_P2_TSFIFO_DPUNACT 0xf3730002 +#define F0900_P2_TSFIFO_INVDATA 0xf3730001 + +/*P2_TSCFGL*/ +#define R0900_P2_TSCFGL 0xf374 +#define F0900_P2_TSFIFO_BCLKDEL1CK 0xf37400c0 +#define F0900_P2_BCHERROR_MODE 0xf3740030 +#define F0900_P2_TSFIFO_NSGNL2DATA 0xf3740008 +#define F0900_P2_TSFIFO_EMBINDVB 0xf3740004 +#define F0900_P2_TSFIFO_BITSPEED 0xf3740003 + +/*P2_TSINSDELH*/ +#define R0900_P2_TSINSDELH 0xf376 +#define F0900_P2_TSDEL_SYNCBYTE 0xf3760080 +#define F0900_P2_TSDEL_XXHEADER 0xf3760040 +#define F0900_P2_TSDEL_BBHEADER 0xf3760020 +#define F0900_P2_TSDEL_DATAFIELD 0xf3760010 +#define F0900_P2_TSINSDEL_ISCR 0xf3760008 +#define F0900_P2_TSINSDEL_NPD 0xf3760004 +#define F0900_P2_TSINSDEL_RSPARITY 0xf3760002 +#define F0900_P2_TSINSDEL_CRC8 0xf3760001 + +/*P2_TSDIVN*/ +#define R0900_P2_TSDIVN 0xf379 +#define F0900_P2_TSFIFO_SPEEDMODE 0xf37900c0 + +/*P2_TSCFG4*/ +#define R0900_P2_TSCFG4 0xf37a +#define F0900_P2_TSFIFO_TSSPEEDMODE 0xf37a00c0 + +/*P2_TSSPEED*/ +#define R0900_P2_TSSPEED 0xf380 +#define F0900_P2_TSFIFO_OUTSPEED 0xf38000ff + +/*P2_TSSTATUS*/ +#define R0900_P2_TSSTATUS 0xf381 +#define F0900_P2_TSFIFO_LINEOK 0xf3810080 +#define F0900_P2_TSFIFO_ERROR 0xf3810040 +#define F0900_P2_DIL_READY 0xf3810001 + +/*P2_TSSTATUS2*/ +#define R0900_P2_TSSTATUS2 0xf382 +#define F0900_P2_TSFIFO_DEMODSEL 0xf3820080 +#define F0900_P2_TSFIFOSPEED_STORE 0xf3820040 +#define F0900_P2_DILXX_RESET 0xf3820020 +#define F0900_P2_TSSERIAL_IMPOS 0xf3820010 +#define F0900_P2_SCRAMBDETECT 0xf3820002 + +/*P2_TSBITRATE1*/ +#define R0900_P2_TSBITRATE1 0xf383 +#define F0900_P2_TSFIFO_BITRATE1 0xf38300ff + +/*P2_TSBITRATE0*/ +#define R0900_P2_TSBITRATE0 0xf384 +#define F0900_P2_TSFIFO_BITRATE0 0xf38400ff + +/*P2_ERRCTRL1*/ +#define R0900_P2_ERRCTRL1 0xf398 +#define F0900_P2_ERR_SOURCE1 0xf39800f0 +#define F0900_P2_NUM_EVENT1 0xf3980007 + +/*P2_ERRCNT12*/ +#define R0900_P2_ERRCNT12 0xf399 +#define F0900_P2_ERRCNT1_OLDVALUE 0xf3990080 +#define F0900_P2_ERR_CNT12 0xf399007f + +/*P2_ERRCNT11*/ +#define R0900_P2_ERRCNT11 0xf39a +#define F0900_P2_ERR_CNT11 0xf39a00ff + +/*P2_ERRCNT10*/ +#define R0900_P2_ERRCNT10 0xf39b +#define F0900_P2_ERR_CNT10 0xf39b00ff + +/*P2_ERRCTRL2*/ +#define R0900_P2_ERRCTRL2 0xf39c +#define F0900_P2_ERR_SOURCE2 0xf39c00f0 +#define F0900_P2_NUM_EVENT2 0xf39c0007 + +/*P2_ERRCNT22*/ +#define R0900_P2_ERRCNT22 0xf39d +#define F0900_P2_ERRCNT2_OLDVALUE 0xf39d0080 +#define F0900_P2_ERR_CNT22 0xf39d007f + +/*P2_ERRCNT21*/ +#define R0900_P2_ERRCNT21 0xf39e +#define F0900_P2_ERR_CNT21 0xf39e00ff + +/*P2_ERRCNT20*/ +#define R0900_P2_ERRCNT20 0xf39f +#define F0900_P2_ERR_CNT20 0xf39f00ff + +/*P2_FECSPY*/ +#define R0900_P2_FECSPY 0xf3a0 +#define F0900_P2_SPY_ENABLE 0xf3a00080 +#define F0900_P2_NO_SYNCBYTE 0xf3a00040 +#define F0900_P2_SERIAL_MODE 0xf3a00020 +#define F0900_P2_UNUSUAL_PACKET 0xf3a00010 +#define F0900_P2_BERMETER_DATAMODE 0xf3a00008 +#define F0900_P2_BERMETER_LMODE 0xf3a00002 +#define F0900_P2_BERMETER_RESET 0xf3a00001 + +/*P2_FSPYCFG*/ +#define R0900_P2_FSPYCFG 0xf3a1 +#define F0900_P2_FECSPY_INPUT 0xf3a100c0 +#define F0900_P2_RST_ON_ERROR 0xf3a10020 +#define F0900_P2_ONE_SHOT 0xf3a10010 +#define F0900_P2_I2C_MODE 0xf3a1000c +#define F0900_P2_SPY_HYSTERESIS 0xf3a10003 + +/*P2_FSPYDATA*/ +#define R0900_P2_FSPYDATA 0xf3a2 +#define F0900_P2_SPY_STUFFING 0xf3a20080 +#define F0900_P2_SPY_CNULLPKT 0xf3a20020 +#define F0900_P2_SPY_OUTDATA_MODE 0xf3a2001f + +/*P2_FSPYOUT*/ +#define R0900_P2_FSPYOUT 0xf3a3 +#define F0900_P2_FSPY_DIRECT 0xf3a30080 +#define F0900_P2_STUFF_MODE 0xf3a30007 + +/*P2_FSTATUS*/ +#define R0900_P2_FSTATUS 0xf3a4 +#define F0900_P2_SPY_ENDSIM 0xf3a40080 +#define F0900_P2_VALID_SIM 0xf3a40040 +#define F0900_P2_FOUND_SIGNAL 0xf3a40020 +#define F0900_P2_DSS_SYNCBYTE 0xf3a40010 +#define F0900_P2_RESULT_STATE 0xf3a4000f + +/*P2_FBERCPT4*/ +#define R0900_P2_FBERCPT4 0xf3a8 +#define F0900_P2_FBERMETER_CPT4 0xf3a800ff + +/*P2_FBERCPT3*/ +#define R0900_P2_FBERCPT3 0xf3a9 +#define F0900_P2_FBERMETER_CPT3 0xf3a900ff + +/*P2_FBERCPT2*/ +#define R0900_P2_FBERCPT2 0xf3aa +#define F0900_P2_FBERMETER_CPT2 0xf3aa00ff + +/*P2_FBERCPT1*/ +#define R0900_P2_FBERCPT1 0xf3ab +#define F0900_P2_FBERMETER_CPT1 0xf3ab00ff + +/*P2_FBERCPT0*/ +#define R0900_P2_FBERCPT0 0xf3ac +#define F0900_P2_FBERMETER_CPT0 0xf3ac00ff + +/*P2_FBERERR2*/ +#define R0900_P2_FBERERR2 0xf3ad +#define F0900_P2_FBERMETER_ERR2 0xf3ad00ff + +/*P2_FBERERR1*/ +#define R0900_P2_FBERERR1 0xf3ae +#define F0900_P2_FBERMETER_ERR1 0xf3ae00ff + +/*P2_FBERERR0*/ +#define R0900_P2_FBERERR0 0xf3af +#define F0900_P2_FBERMETER_ERR0 0xf3af00ff + +/*P2_FSPYBER*/ +#define R0900_P2_FSPYBER 0xf3b2 +#define F0900_P2_FSPYBER_SYNCBYTE 0xf3b20010 +#define F0900_P2_FSPYBER_UNSYNC 0xf3b20008 +#define F0900_P2_FSPYBER_CTIME 0xf3b20007 + +/*P1_IQCONST*/ +#define R0900_P1_IQCONST 0xf400 +#define IQCONST REGx(R0900_P1_IQCONST) +#define F0900_P1_CONSTEL_SELECT 0xf4000060 +#define F0900_P1_IQSYMB_SEL 0xf400001f + +/*P1_NOSCFG*/ +#define R0900_P1_NOSCFG 0xf401 +#define NOSCFG REGx(R0900_P1_NOSCFG) +#define F0900_P1_DUMMYPL_NOSDATA 0xf4010020 +#define F0900_P1_NOSPLH_BETA 0xf4010018 +#define F0900_P1_NOSDATA_BETA 0xf4010007 + +/*P1_ISYMB*/ +#define R0900_P1_ISYMB 0xf402 +#define ISYMB REGx(R0900_P1_ISYMB) +#define F0900_P1_I_SYMBOL 0xf40201ff + +/*P1_QSYMB*/ +#define R0900_P1_QSYMB 0xf403 +#define QSYMB REGx(R0900_P1_QSYMB) +#define F0900_P1_Q_SYMBOL 0xf40301ff + +/*P1_AGC1CFG*/ +#define R0900_P1_AGC1CFG 0xf404 +#define AGC1CFG REGx(R0900_P1_AGC1CFG) +#define F0900_P1_DC_FROZEN 0xf4040080 +#define F0900_P1_DC_CORRECT 0xf4040040 +#define F0900_P1_AMM_FROZEN 0xf4040020 +#define F0900_P1_AMM_CORRECT 0xf4040010 +#define F0900_P1_QUAD_FROZEN 0xf4040008 +#define F0900_P1_QUAD_CORRECT 0xf4040004 + +/*P1_AGC1CN*/ +#define R0900_P1_AGC1CN 0xf406 +#define AGC1CN REGx(R0900_P1_AGC1CN) +#define F0900_P1_AGC1_LOCKED 0xf4060080 +#define F0900_P1_AGC1_MINPOWER 0xf4060010 +#define F0900_P1_AGCOUT_FAST 0xf4060008 +#define F0900_P1_AGCIQ_BETA 0xf4060007 + +/*P1_AGC1REF*/ +#define R0900_P1_AGC1REF 0xf407 +#define AGC1REF REGx(R0900_P1_AGC1REF) +#define F0900_P1_AGCIQ_REF 0xf40700ff + +/*P1_IDCCOMP*/ +#define R0900_P1_IDCCOMP 0xf408 +#define IDCCOMP REGx(R0900_P1_IDCCOMP) +#define F0900_P1_IAVERAGE_ADJ 0xf40801ff + +/*P1_QDCCOMP*/ +#define R0900_P1_QDCCOMP 0xf409 +#define QDCCOMP REGx(R0900_P1_QDCCOMP) +#define F0900_P1_QAVERAGE_ADJ 0xf40901ff + +/*P1_POWERI*/ +#define R0900_P1_POWERI 0xf40a +#define POWERI REGx(R0900_P1_POWERI) +#define F0900_P1_POWER_I 0xf40a00ff +#define POWER_I FLDx(F0900_P1_POWER_I) + +/*P1_POWERQ*/ +#define R0900_P1_POWERQ 0xf40b +#define POWERQ REGx(R0900_P1_POWERQ) +#define F0900_P1_POWER_Q 0xf40b00ff +#define POWER_Q FLDx(F0900_P1_POWER_Q) + +/*P1_AGC1AMM*/ +#define R0900_P1_AGC1AMM 0xf40c +#define AGC1AMM REGx(R0900_P1_AGC1AMM) +#define F0900_P1_AMM_VALUE 0xf40c00ff + +/*P1_AGC1QUAD*/ +#define R0900_P1_AGC1QUAD 0xf40d +#define AGC1QUAD REGx(R0900_P1_AGC1QUAD) +#define F0900_P1_QUAD_VALUE 0xf40d01ff + +/*P1_AGCIQIN1*/ +#define R0900_P1_AGCIQIN1 0xf40e +#define AGCIQIN1 REGx(R0900_P1_AGCIQIN1) +#define F0900_P1_AGCIQ_VALUE1 0xf40e00ff +#define AGCIQ_VALUE1 FLDx(F0900_P1_AGCIQ_VALUE1) + +/*P1_AGCIQIN0*/ +#define R0900_P1_AGCIQIN0 0xf40f +#define AGCIQIN0 REGx(R0900_P1_AGCIQIN0) +#define F0900_P1_AGCIQ_VALUE0 0xf40f00ff +#define AGCIQ_VALUE0 FLDx(F0900_P1_AGCIQ_VALUE0) + +/*P1_DEMOD*/ +#define R0900_P1_DEMOD 0xf410 +#define DEMOD REGx(R0900_P1_DEMOD) +#define F0900_P1_MANUALS2_ROLLOFF 0xf4100080 +#define MANUALS2_ROLLOFF FLDx(F0900_P1_MANUALS2_ROLLOFF) + +#define F0900_P1_SPECINV_CONTROL 0xf4100030 +#define SPECINV_CONTROL FLDx(F0900_P1_SPECINV_CONTROL) +#define F0900_P1_FORCE_ENASAMP 0xf4100008 +#define F0900_P1_MANUALSX_ROLLOFF 0xf4100004 +#define MANUALSX_ROLLOFF FLDx(F0900_P1_MANUALSX_ROLLOFF) +#define F0900_P1_ROLLOFF_CONTROL 0xf4100003 +#define ROLLOFF_CONTROL FLDx(F0900_P1_ROLLOFF_CONTROL) + +/*P1_DMDMODCOD*/ +#define R0900_P1_DMDMODCOD 0xf411 +#define DMDMODCOD REGx(R0900_P1_DMDMODCOD) +#define F0900_P1_MANUAL_MODCOD 0xf4110080 +#define F0900_P1_DEMOD_MODCOD 0xf411007c +#define DEMOD_MODCOD FLDx(F0900_P1_DEMOD_MODCOD) +#define F0900_P1_DEMOD_TYPE 0xf4110003 +#define DEMOD_TYPE FLDx(F0900_P1_DEMOD_TYPE) + +/*P1_DSTATUS*/ +#define R0900_P1_DSTATUS 0xf412 +#define DSTATUS REGx(R0900_P1_DSTATUS) +#define F0900_P1_CAR_LOCK 0xf4120080 +#define F0900_P1_TMGLOCK_QUALITY 0xf4120060 +#define TMGLOCK_QUALITY FLDx(F0900_P1_TMGLOCK_QUALITY) +#define F0900_P1_LOCK_DEFINITIF 0xf4120008 +#define LOCK_DEFINITIF FLDx(F0900_P1_LOCK_DEFINITIF) +#define F0900_P1_OVADC_DETECT 0xf4120001 + +/*P1_DSTATUS2*/ +#define R0900_P1_DSTATUS2 0xf413 +#define DSTATUS2 REGx(R0900_P1_DSTATUS2) +#define F0900_P1_DEMOD_DELOCK 0xf4130080 +#define F0900_P1_AGC1_NOSIGNALACK 0xf4130008 +#define F0900_P1_AGC2_OVERFLOW 0xf4130004 +#define F0900_P1_CFR_OVERFLOW 0xf4130002 +#define F0900_P1_GAMMA_OVERUNDER 0xf4130001 + +/*P1_DMDCFGMD*/ +#define R0900_P1_DMDCFGMD 0xf414 +#define DMDCFGMD REGx(R0900_P1_DMDCFGMD) +#define F0900_P1_DVBS2_ENABLE 0xf4140080 +#define DVBS2_ENABLE FLDx(F0900_P1_DVBS2_ENABLE) +#define F0900_P1_DVBS1_ENABLE 0xf4140040 +#define DVBS1_ENABLE FLDx(F0900_P1_DVBS1_ENABLE) +#define F0900_P1_SCAN_ENABLE 0xf4140010 +#define SCAN_ENABLE FLDx(F0900_P1_SCAN_ENABLE) +#define F0900_P1_CFR_AUTOSCAN 0xf4140008 +#define CFR_AUTOSCAN FLDx(F0900_P1_CFR_AUTOSCAN) +#define F0900_P1_TUN_RNG 0xf4140003 + +/*P1_DMDCFG2*/ +#define R0900_P1_DMDCFG2 0xf415 +#define DMDCFG2 REGx(R0900_P1_DMDCFG2) +#define F0900_P1_S1S2_SEQUENTIAL 0xf4150040 +#define S1S2_SEQUENTIAL FLDx(F0900_P1_S1S2_SEQUENTIAL) +#define F0900_P1_INFINITE_RELOCK 0xf4150010 + +/*P1_DMDISTATE*/ +#define R0900_P1_DMDISTATE 0xf416 +#define DMDISTATE REGx(R0900_P1_DMDISTATE) +#define F0900_P1_I2C_DEMOD_MODE 0xf416001f +#define DEMOD_MODE FLDx(F0900_P1_I2C_DEMOD_MODE) + +/*P1_DMDT0M*/ +#define R0900_P1_DMDT0M 0xf417 +#define DMDT0M REGx(R0900_P1_DMDT0M) +#define F0900_P1_DMDT0_MIN 0xf41700ff + +/*P1_DMDSTATE*/ +#define R0900_P1_DMDSTATE 0xf41b +#define DMDSTATE REGx(R0900_P1_DMDSTATE) +#define F0900_P1_HEADER_MODE 0xf41b0060 +#define HEADER_MODE FLDx(F0900_P1_HEADER_MODE) + +/*P1_DMDFLYW*/ +#define R0900_P1_DMDFLYW 0xf41c +#define DMDFLYW REGx(R0900_P1_DMDFLYW) +#define F0900_P1_I2C_IRQVAL 0xf41c00f0 +#define F0900_P1_FLYWHEEL_CPT 0xf41c000f +#define FLYWHEEL_CPT FLDx(F0900_P1_FLYWHEEL_CPT) + +/*P1_DSTATUS3*/ +#define R0900_P1_DSTATUS3 0xf41d +#define DSTATUS3 REGx(R0900_P1_DSTATUS3) +#define F0900_P1_DEMOD_CFGMODE 0xf41d0060 + +/*P1_DMDCFG3*/ +#define R0900_P1_DMDCFG3 0xf41e +#define DMDCFG3 REGx(R0900_P1_DMDCFG3) +#define F0900_P1_NOSTOP_FIFOFULL 0xf41e0008 + +/*P1_DMDCFG4*/ +#define R0900_P1_DMDCFG4 0xf41f +#define DMDCFG4 REGx(R0900_P1_DMDCFG4) +#define F0900_P1_TUNER_NRELAUNCH 0xf41f0008 + +/*P1_CORRELMANT*/ +#define R0900_P1_CORRELMANT 0xf420 +#define CORRELMANT REGx(R0900_P1_CORRELMANT) +#define F0900_P1_CORREL_MANT 0xf42000ff + +/*P1_CORRELABS*/ +#define R0900_P1_CORRELABS 0xf421 +#define CORRELABS REGx(R0900_P1_CORRELABS) +#define F0900_P1_CORREL_ABS 0xf42100ff + +/*P1_CORRELEXP*/ +#define R0900_P1_CORRELEXP 0xf422 +#define CORRELEXP REGx(R0900_P1_CORRELEXP) +#define F0900_P1_CORREL_ABSEXP 0xf42200f0 +#define F0900_P1_CORREL_EXP 0xf422000f + +/*P1_PLHMODCOD*/ +#define R0900_P1_PLHMODCOD 0xf424 +#define PLHMODCOD REGx(R0900_P1_PLHMODCOD) +#define F0900_P1_SPECINV_DEMOD 0xf4240080 +#define SPECINV_DEMOD FLDx(F0900_P1_SPECINV_DEMOD) +#define F0900_P1_PLH_MODCOD 0xf424007c +#define F0900_P1_PLH_TYPE 0xf4240003 + +/*P1_DMDREG*/ +#define R0900_P1_DMDREG 0xf425 +#define DMDREG REGx(R0900_P1_DMDREG) +#define F0900_P1_DECIM_PLFRAMES 0xf4250001 + +/*P1_AGC2O*/ +#define R0900_P1_AGC2O 0xf42c +#define AGC2O REGx(R0900_P1_AGC2O) +#define F0900_P1_AGC2_COEF 0xf42c0007 + +/*P1_AGC2REF*/ +#define R0900_P1_AGC2REF 0xf42d +#define AGC2REF REGx(R0900_P1_AGC2REF) +#define F0900_P1_AGC2_REF 0xf42d00ff + +/*P1_AGC1ADJ*/ +#define R0900_P1_AGC1ADJ 0xf42e +#define AGC1ADJ REGx(R0900_P1_AGC1ADJ) +#define F0900_P1_AGC1_ADJUSTED 0xf42e007f + +/*P1_AGC2I1*/ +#define R0900_P1_AGC2I1 0xf436 +#define AGC2I1 REGx(R0900_P1_AGC2I1) +#define F0900_P1_AGC2_INTEGRATOR1 0xf43600ff + +/*P1_AGC2I0*/ +#define R0900_P1_AGC2I0 0xf437 +#define AGC2I0 REGx(R0900_P1_AGC2I0) +#define F0900_P1_AGC2_INTEGRATOR0 0xf43700ff + +/*P1_CARCFG*/ +#define R0900_P1_CARCFG 0xf438 +#define CARCFG REGx(R0900_P1_CARCFG) +#define F0900_P1_CFRUPLOW_AUTO 0xf4380080 +#define F0900_P1_CFRUPLOW_TEST 0xf4380040 +#define F0900_P1_ROTAON 0xf4380004 +#define F0900_P1_PH_DET_ALGO 0xf4380003 + +/*P1_ACLC*/ +#define R0900_P1_ACLC 0xf439 +#define ACLC REGx(R0900_P1_ACLC) +#define F0900_P1_CAR_ALPHA_MANT 0xf4390030 +#define F0900_P1_CAR_ALPHA_EXP 0xf439000f + +/*P1_BCLC*/ +#define R0900_P1_BCLC 0xf43a +#define BCLC REGx(R0900_P1_BCLC) +#define F0900_P1_CAR_BETA_MANT 0xf43a0030 +#define F0900_P1_CAR_BETA_EXP 0xf43a000f + +/*P1_CARFREQ*/ +#define R0900_P1_CARFREQ 0xf43d +#define CARFREQ REGx(R0900_P1_CARFREQ) +#define F0900_P1_KC_COARSE_EXP 0xf43d00f0 +#define F0900_P1_BETA_FREQ 0xf43d000f + +/*P1_CARHDR*/ +#define R0900_P1_CARHDR 0xf43e +#define CARHDR REGx(R0900_P1_CARHDR) +#define F0900_P1_K_FREQ_HDR 0xf43e00ff + +/*P1_LDT*/ +#define R0900_P1_LDT 0xf43f +#define LDT REGx(R0900_P1_LDT) +#define F0900_P1_CARLOCK_THRES 0xf43f01ff + +/*P1_LDT2*/ +#define R0900_P1_LDT2 0xf440 +#define LDT2 REGx(R0900_P1_LDT2) +#define F0900_P1_CARLOCK_THRES2 0xf44001ff + +/*P1_CFRICFG*/ +#define R0900_P1_CFRICFG 0xf441 +#define CFRICFG REGx(R0900_P1_CFRICFG) +#define F0900_P1_NEG_CFRSTEP 0xf4410001 + +/*P1_CFRUP1*/ +#define R0900_P1_CFRUP1 0xf442 +#define CFRUP1 REGx(R0900_P1_CFRUP1) +#define F0900_P1_CFR_UP1 0xf44201ff +#define CFR_UP1 FLDx(F0900_P1_CFR_UP1) + +/*P1_CFRUP0*/ +#define R0900_P1_CFRUP0 0xf443 +#define CFRUP0 REGx(R0900_P1_CFRUP0) +#define F0900_P1_CFR_UP0 0xf44300ff +#define CFR_UP0 FLDx(F0900_P1_CFR_UP0) + +/*P1_CFRLOW1*/ +#define R0900_P1_CFRLOW1 0xf446 +#define CFRLOW1 REGx(R0900_P1_CFRLOW1) +#define F0900_P1_CFR_LOW1 0xf44601ff +#define CFR_LOW1 FLDx(F0900_P1_CFR_LOW1) + +/*P1_CFRLOW0*/ +#define R0900_P1_CFRLOW0 0xf447 +#define CFRLOW0 REGx(R0900_P1_CFRLOW0) +#define F0900_P1_CFR_LOW0 0xf44700ff +#define CFR_LOW0 FLDx(F0900_P1_CFR_LOW0) + +/*P1_CFRINIT1*/ +#define R0900_P1_CFRINIT1 0xf448 +#define CFRINIT1 REGx(R0900_P1_CFRINIT1) +#define F0900_P1_CFR_INIT1 0xf44801ff +#define CFR_INIT1 FLDx(F0900_P1_CFR_INIT1) + +/*P1_CFRINIT0*/ +#define R0900_P1_CFRINIT0 0xf449 +#define CFRINIT0 REGx(R0900_P1_CFRINIT0) +#define F0900_P1_CFR_INIT0 0xf44900ff +#define CFR_INIT0 FLDx(F0900_P1_CFR_INIT0) + +/*P1_CFRINC1*/ +#define R0900_P1_CFRINC1 0xf44a +#define CFRINC1 REGx(R0900_P1_CFRINC1) +#define F0900_P1_MANUAL_CFRINC 0xf44a0080 +#define F0900_P1_CFR_INC1 0xf44a003f + +/*P1_CFRINC0*/ +#define R0900_P1_CFRINC0 0xf44b +#define CFRINC0 REGx(R0900_P1_CFRINC0) +#define F0900_P1_CFR_INC0 0xf44b00f8 + +/*P1_CFR2*/ +#define R0900_P1_CFR2 0xf44c +#define CFR2 REGx(R0900_P1_CFR2) +#define F0900_P1_CAR_FREQ2 0xf44c01ff +#define CAR_FREQ2 FLDx(F0900_P1_CAR_FREQ2) + +/*P1_CFR1*/ +#define R0900_P1_CFR1 0xf44d +#define CFR1 REGx(R0900_P1_CFR1) +#define F0900_P1_CAR_FREQ1 0xf44d00ff +#define CAR_FREQ1 FLDx(F0900_P1_CAR_FREQ1) + +/*P1_CFR0*/ +#define R0900_P1_CFR0 0xf44e +#define CFR0 REGx(R0900_P1_CFR0) +#define F0900_P1_CAR_FREQ0 0xf44e00ff +#define CAR_FREQ0 FLDx(F0900_P1_CAR_FREQ0) + +/*P1_LDI*/ +#define R0900_P1_LDI 0xf44f +#define LDI REGx(R0900_P1_LDI) +#define F0900_P1_LOCK_DET_INTEGR 0xf44f01ff + +/*P1_TMGCFG*/ +#define R0900_P1_TMGCFG 0xf450 +#define TMGCFG REGx(R0900_P1_TMGCFG) +#define F0900_P1_TMGLOCK_BETA 0xf45000c0 +#define F0900_P1_DO_TIMING_CORR 0xf4500010 +#define F0900_P1_TMG_MINFREQ 0xf4500003 + +/*P1_RTC*/ +#define R0900_P1_RTC 0xf451 +#define RTC REGx(R0900_P1_RTC) +#define F0900_P1_TMGALPHA_EXP 0xf45100f0 +#define F0900_P1_TMGBETA_EXP 0xf451000f + +/*P1_RTCS2*/ +#define R0900_P1_RTCS2 0xf452 +#define RTCS2 REGx(R0900_P1_RTCS2) +#define F0900_P1_TMGALPHAS2_EXP 0xf45200f0 +#define F0900_P1_TMGBETAS2_EXP 0xf452000f + +/*P1_TMGTHRISE*/ +#define R0900_P1_TMGTHRISE 0xf453 +#define TMGTHRISE REGx(R0900_P1_TMGTHRISE) +#define F0900_P1_TMGLOCK_THRISE 0xf45300ff + +/*P1_TMGTHFALL*/ +#define R0900_P1_TMGTHFALL 0xf454 +#define TMGTHFALL REGx(R0900_P1_TMGTHFALL) +#define F0900_P1_TMGLOCK_THFALL 0xf45400ff + +/*P1_SFRUPRATIO*/ +#define R0900_P1_SFRUPRATIO 0xf455 +#define SFRUPRATIO REGx(R0900_P1_SFRUPRATIO) +#define F0900_P1_SFR_UPRATIO 0xf45500ff + +/*P1_SFRLOWRATIO*/ +#define R0900_P1_SFRLOWRATIO 0xf456 +#define F0900_P1_SFR_LOWRATIO 0xf45600ff + +/*P1_KREFTMG*/ +#define R0900_P1_KREFTMG 0xf458 +#define KREFTMG REGx(R0900_P1_KREFTMG) +#define F0900_P1_KREF_TMG 0xf45800ff + +/*P1_SFRSTEP*/ +#define R0900_P1_SFRSTEP 0xf459 +#define SFRSTEP REGx(R0900_P1_SFRSTEP) +#define F0900_P1_SFR_SCANSTEP 0xf45900f0 +#define F0900_P1_SFR_CENTERSTEP 0xf459000f + +/*P1_TMGCFG2*/ +#define R0900_P1_TMGCFG2 0xf45a +#define TMGCFG2 REGx(R0900_P1_TMGCFG2) +#define F0900_P1_SFRRATIO_FINE 0xf45a0001 + +/*P1_KREFTMG2*/ +#define R0900_P1_KREFTMG2 0xf45b +#define KREFTMG2 REGx(R0900_P1_KREFTMG2) +#define F0900_P1_KREF_TMG2 0xf45b00ff + +/*P1_SFRINIT1*/ +#define R0900_P1_SFRINIT1 0xf45e +#define SFRINIT1 REGx(R0900_P1_SFRINIT1) +#define F0900_P1_SFR_INIT1 0xf45e007f + +/*P1_SFRINIT0*/ +#define R0900_P1_SFRINIT0 0xf45f +#define SFRINIT0 REGx(R0900_P1_SFRINIT0) +#define F0900_P1_SFR_INIT0 0xf45f00ff + +/*P1_SFRUP1*/ +#define R0900_P1_SFRUP1 0xf460 +#define SFRUP1 REGx(R0900_P1_SFRUP1) +#define F0900_P1_AUTO_GUP 0xf4600080 +#define AUTO_GUP FLDx(F0900_P1_AUTO_GUP) +#define F0900_P1_SYMB_FREQ_UP1 0xf460007f + +/*P1_SFRUP0*/ +#define R0900_P1_SFRUP0 0xf461 +#define SFRUP0 REGx(R0900_P1_SFRUP0) +#define F0900_P1_SYMB_FREQ_UP0 0xf46100ff + +/*P1_SFRLOW1*/ +#define R0900_P1_SFRLOW1 0xf462 +#define SFRLOW1 REGx(R0900_P1_SFRLOW1) +#define F0900_P1_AUTO_GLOW 0xf4620080 +#define AUTO_GLOW FLDx(F0900_P1_AUTO_GLOW) +#define F0900_P1_SYMB_FREQ_LOW1 0xf462007f + +/*P1_SFRLOW0*/ +#define R0900_P1_SFRLOW0 0xf463 +#define SFRLOW0 REGx(R0900_P1_SFRLOW0) +#define F0900_P1_SYMB_FREQ_LOW0 0xf46300ff + +/*P1_SFR3*/ +#define R0900_P1_SFR3 0xf464 +#define SFR3 REGx(R0900_P1_SFR3) +#define F0900_P1_SYMB_FREQ3 0xf46400ff +#define SYMB_FREQ3 FLDx(F0900_P1_SYMB_FREQ3) + +/*P1_SFR2*/ +#define R0900_P1_SFR2 0xf465 +#define SFR2 REGx(R0900_P1_SFR2) +#define F0900_P1_SYMB_FREQ2 0xf46500ff +#define SYMB_FREQ2 FLDx(F0900_P1_SYMB_FREQ2) + +/*P1_SFR1*/ +#define R0900_P1_SFR1 0xf466 +#define SFR1 REGx(R0900_P1_SFR1) +#define F0900_P1_SYMB_FREQ1 0xf46600ff +#define SYMB_FREQ1 FLDx(F0900_P1_SYMB_FREQ1) + +/*P1_SFR0*/ +#define R0900_P1_SFR0 0xf467 +#define SFR0 REGx(R0900_P1_SFR0) +#define F0900_P1_SYMB_FREQ0 0xf46700ff +#define SYMB_FREQ0 FLDx(F0900_P1_SYMB_FREQ0) + +/*P1_TMGREG2*/ +#define R0900_P1_TMGREG2 0xf468 +#define TMGREG2 REGx(R0900_P1_TMGREG2) +#define F0900_P1_TMGREG2 0xf46800ff + +/*P1_TMGREG1*/ +#define R0900_P1_TMGREG1 0xf469 +#define TMGREG1 REGx(R0900_P1_TMGREG1) +#define F0900_P1_TMGREG1 0xf46900ff + +/*P1_TMGREG0*/ +#define R0900_P1_TMGREG0 0xf46a +#define TMGREG0 REGx(R0900_P1_TMGREG0) +#define F0900_P1_TMGREG0 0xf46a00ff + +/*P1_TMGLOCK1*/ +#define R0900_P1_TMGLOCK1 0xf46b +#define TMGLOCK1 REGx(R0900_P1_TMGLOCK1) +#define F0900_P1_TMGLOCK_LEVEL1 0xf46b01ff + +/*P1_TMGLOCK0*/ +#define R0900_P1_TMGLOCK0 0xf46c +#define TMGLOCK0 REGx(R0900_P1_TMGLOCK0) +#define F0900_P1_TMGLOCK_LEVEL0 0xf46c00ff + +/*P1_TMGOBS*/ +#define R0900_P1_TMGOBS 0xf46d +#define TMGOBS REGx(R0900_P1_TMGOBS) +#define F0900_P1_ROLLOFF_STATUS 0xf46d00c0 +#define ROLLOFF_STATUS FLDx(F0900_P1_ROLLOFF_STATUS) + +/*P1_EQUALCFG*/ +#define R0900_P1_EQUALCFG 0xf46f +#define EQUALCFG REGx(R0900_P1_EQUALCFG) +#define F0900_P1_EQUAL_ON 0xf46f0040 +#define F0900_P1_MU_EQUALDFE 0xf46f0007 + +/*P1_EQUAI1*/ +#define R0900_P1_EQUAI1 0xf470 +#define EQUAI1 REGx(R0900_P1_EQUAI1) +#define F0900_P1_EQUA_ACCI1 0xf47001ff + +/*P1_EQUAQ1*/ +#define R0900_P1_EQUAQ1 0xf471 +#define EQUAQ1 REGx(R0900_P1_EQUAQ1) +#define F0900_P1_EQUA_ACCQ1 0xf47101ff + +/*P1_EQUAI2*/ +#define R0900_P1_EQUAI2 0xf472 +#define EQUAI2 REGx(R0900_P1_EQUAI2) +#define F0900_P1_EQUA_ACCI2 0xf47201ff + +/*P1_EQUAQ2*/ +#define R0900_P1_EQUAQ2 0xf473 +#define EQUAQ2 REGx(R0900_P1_EQUAQ2) +#define F0900_P1_EQUA_ACCQ2 0xf47301ff + +/*P1_EQUAI3*/ +#define R0900_P1_EQUAI3 0xf474 +#define EQUAI3 REGx(R0900_P1_EQUAI3) +#define F0900_P1_EQUA_ACCI3 0xf47401ff + +/*P1_EQUAQ3*/ +#define R0900_P1_EQUAQ3 0xf475 +#define EQUAQ3 REGx(R0900_P1_EQUAQ3) +#define F0900_P1_EQUA_ACCQ3 0xf47501ff + +/*P1_EQUAI4*/ +#define R0900_P1_EQUAI4 0xf476 +#define EQUAI4 REGx(R0900_P1_EQUAI4) +#define F0900_P1_EQUA_ACCI4 0xf47601ff + +/*P1_EQUAQ4*/ +#define R0900_P1_EQUAQ4 0xf477 +#define EQUAQ4 REGx(R0900_P1_EQUAQ4) +#define F0900_P1_EQUA_ACCQ4 0xf47701ff + +/*P1_EQUAI5*/ +#define R0900_P1_EQUAI5 0xf478 +#define EQUAI5 REGx(R0900_P1_EQUAI5) +#define F0900_P1_EQUA_ACCI5 0xf47801ff + +/*P1_EQUAQ5*/ +#define R0900_P1_EQUAQ5 0xf479 +#define EQUAQ5 REGx(R0900_P1_EQUAQ5) +#define F0900_P1_EQUA_ACCQ5 0xf47901ff + +/*P1_EQUAI6*/ +#define R0900_P1_EQUAI6 0xf47a +#define EQUAI6 REGx(R0900_P1_EQUAI6) +#define F0900_P1_EQUA_ACCI6 0xf47a01ff + +/*P1_EQUAQ6*/ +#define R0900_P1_EQUAQ6 0xf47b +#define EQUAQ6 REGx(R0900_P1_EQUAQ6) +#define F0900_P1_EQUA_ACCQ6 0xf47b01ff + +/*P1_EQUAI7*/ +#define R0900_P1_EQUAI7 0xf47c +#define EQUAI7 REGx(R0900_P1_EQUAI7) +#define F0900_P1_EQUA_ACCI7 0xf47c01ff + +/*P1_EQUAQ7*/ +#define R0900_P1_EQUAQ7 0xf47d +#define EQUAQ7 REGx(R0900_P1_EQUAQ7) +#define F0900_P1_EQUA_ACCQ7 0xf47d01ff + +/*P1_EQUAI8*/ +#define R0900_P1_EQUAI8 0xf47e +#define EQUAI8 REGx(R0900_P1_EQUAI8) +#define F0900_P1_EQUA_ACCI8 0xf47e01ff + +/*P1_EQUAQ8*/ +#define R0900_P1_EQUAQ8 0xf47f +#define EQUAQ8 REGx(R0900_P1_EQUAQ8) +#define F0900_P1_EQUA_ACCQ8 0xf47f01ff + +/*P1_NNOSDATAT1*/ +#define R0900_P1_NNOSDATAT1 0xf480 +#define NNOSDATAT1 REGx(R0900_P1_NNOSDATAT1) +#define F0900_P1_NOSDATAT_NORMED1 0xf48000ff +#define NOSDATAT_NORMED1 FLDx(F0900_P1_NOSDATAT_NORMED1) + +/*P1_NNOSDATAT0*/ +#define R0900_P1_NNOSDATAT0 0xf481 +#define NNOSDATAT0 REGx(R0900_P1_NNOSDATAT0) +#define F0900_P1_NOSDATAT_NORMED0 0xf48100ff +#define NOSDATAT_NORMED0 FLDx(F0900_P1_NOSDATAT_NORMED0) + +/*P1_NNOSDATA1*/ +#define R0900_P1_NNOSDATA1 0xf482 +#define NNOSDATA1 REGx(R0900_P1_NNOSDATA1) +#define F0900_P1_NOSDATA_NORMED1 0xf48200ff + +/*P1_NNOSDATA0*/ +#define R0900_P1_NNOSDATA0 0xf483 +#define NNOSDATA0 REGx(R0900_P1_NNOSDATA0) +#define F0900_P1_NOSDATA_NORMED0 0xf48300ff + +/*P1_NNOSPLHT1*/ +#define R0900_P1_NNOSPLHT1 0xf484 +#define NNOSPLHT1 REGx(R0900_P1_NNOSPLHT1) +#define F0900_P1_NOSPLHT_NORMED1 0xf48400ff +#define NOSPLHT_NORMED1 FLDx(F0900_P1_NOSPLHT_NORMED1) + +/*P1_NNOSPLHT0*/ +#define R0900_P1_NNOSPLHT0 0xf485 +#define NNOSPLHT0 REGx(R0900_P1_NNOSPLHT0) +#define F0900_P1_NOSPLHT_NORMED0 0xf48500ff +#define NOSPLHT_NORMED0 FLDx(F0900_P1_NOSPLHT_NORMED0) + +/*P1_NNOSPLH1*/ +#define R0900_P1_NNOSPLH1 0xf486 +#define NNOSPLH1 REGx(R0900_P1_NNOSPLH1) +#define F0900_P1_NOSPLH_NORMED1 0xf48600ff + +/*P1_NNOSPLH0*/ +#define R0900_P1_NNOSPLH0 0xf487 +#define NNOSPLH0 REGx(R0900_P1_NNOSPLH0) +#define F0900_P1_NOSPLH_NORMED0 0xf48700ff + +/*P1_NOSDATAT1*/ +#define R0900_P1_NOSDATAT1 0xf488 +#define NOSDATAT1 REGx(R0900_P1_NOSDATAT1) +#define F0900_P1_NOSDATAT_UNNORMED1 0xf48800ff + +/*P1_NOSDATAT0*/ +#define R0900_P1_NOSDATAT0 0xf489 +#define NOSDATAT0 REGx(R0900_P1_NOSDATAT0) +#define F0900_P1_NOSDATAT_UNNORMED0 0xf48900ff + +/*P1_NOSDATA1*/ +#define R0900_P1_NOSDATA1 0xf48a +#define NOSDATA1 REGx(R0900_P1_NOSDATA1) +#define F0900_P1_NOSDATA_UNNORMED1 0xf48a00ff + +/*P1_NOSDATA0*/ +#define R0900_P1_NOSDATA0 0xf48b +#define NOSDATA0 REGx(R0900_P1_NOSDATA0) +#define F0900_P1_NOSDATA_UNNORMED0 0xf48b00ff + +/*P1_NOSPLHT1*/ +#define R0900_P1_NOSPLHT1 0xf48c +#define NOSPLHT1 REGx(R0900_P1_NOSPLHT1) +#define F0900_P1_NOSPLHT_UNNORMED1 0xf48c00ff + +/*P1_NOSPLHT0*/ +#define R0900_P1_NOSPLHT0 0xf48d +#define NOSPLHT0 REGx(R0900_P1_NOSPLHT0) +#define F0900_P1_NOSPLHT_UNNORMED0 0xf48d00ff + +/*P1_NOSPLH1*/ +#define R0900_P1_NOSPLH1 0xf48e +#define NOSPLH1 REGx(R0900_P1_NOSPLH1) +#define F0900_P1_NOSPLH_UNNORMED1 0xf48e00ff + +/*P1_NOSPLH0*/ +#define R0900_P1_NOSPLH0 0xf48f +#define NOSPLH0 REGx(R0900_P1_NOSPLH0) +#define F0900_P1_NOSPLH_UNNORMED0 0xf48f00ff + +/*P1_CAR2CFG*/ +#define R0900_P1_CAR2CFG 0xf490 +#define CAR2CFG REGx(R0900_P1_CAR2CFG) +#define F0900_P1_CARRIER3_DISABLE 0xf4900040 +#define F0900_P1_ROTA2ON 0xf4900004 +#define F0900_P1_PH_DET_ALGO2 0xf4900003 + +/*P1_CFR2CFR1*/ +#define R0900_P1_CFR2CFR1 0xf491 +#define CFR2CFR1 REGx(R0900_P1_CFR2CFR1) +#define F0900_P1_CFR2TOCFR1_DVBS1 0xf49100c0 +#define F0900_P1_EN_S2CAR2CENTER 0xf4910020 +#define F0900_P1_DIS_BCHERRCFR2 0xf4910010 +#define F0900_P1_CFR2TOCFR1_BETA 0xf4910007 + +/*P1_CFR22*/ +#define R0900_P1_CFR22 0xf493 +#define CFR22 REGx(R0900_P1_CFR22) +#define F0900_P1_CAR2_FREQ2 0xf49301ff + +/*P1_CFR21*/ +#define R0900_P1_CFR21 0xf494 +#define CFR21 REGx(R0900_P1_CFR21) +#define F0900_P1_CAR2_FREQ1 0xf49400ff + +/*P1_CFR20*/ +#define R0900_P1_CFR20 0xf495 +#define CFR20 REGx(R0900_P1_CFR20) +#define F0900_P1_CAR2_FREQ0 0xf49500ff + +/*P1_ACLC2S2Q*/ +#define R0900_P1_ACLC2S2Q 0xf497 +#define ACLC2S2Q REGx(R0900_P1_ACLC2S2Q) +#define F0900_P1_ENAB_SPSKSYMB 0xf4970080 +#define F0900_P1_CAR2S2_Q_ALPH_M 0xf4970030 +#define F0900_P1_CAR2S2_Q_ALPH_E 0xf497000f + +/*P1_ACLC2S28*/ +#define R0900_P1_ACLC2S28 0xf498 +#define ACLC2S28 REGx(R0900_P1_ACLC2S28) +#define F0900_P1_OLDI3Q_MODE 0xf4980080 +#define F0900_P1_CAR2S2_8_ALPH_M 0xf4980030 +#define F0900_P1_CAR2S2_8_ALPH_E 0xf498000f + +/*P1_ACLC2S216A*/ +#define R0900_P1_ACLC2S216A 0xf499 +#define ACLC2S216A REGx(R0900_P1_ACLC2S216A) +#define F0900_P1_DIS_C3STOPA2 0xf4990080 +#define F0900_P1_CAR2S2_16ADERAT 0xf4990040 +#define F0900_P1_CAR2S2_16A_ALPH_M 0xf4990030 +#define F0900_P1_CAR2S2_16A_ALPH_E 0xf499000f + +/*P1_ACLC2S232A*/ +#define R0900_P1_ACLC2S232A 0xf49a +#define ACLC2S232A REGx(R0900_P1_ACLC2S232A) +#define F0900_P1_CAR2S2_32ADERAT 0xf49a0040 +#define F0900_P1_CAR2S2_32A_ALPH_M 0xf49a0030 +#define F0900_P1_CAR2S2_32A_ALPH_E 0xf49a000f + +/*P1_BCLC2S2Q*/ +#define R0900_P1_BCLC2S2Q 0xf49c +#define BCLC2S2Q REGx(R0900_P1_BCLC2S2Q) +#define F0900_P1_CAR2S2_Q_BETA_M 0xf49c0030 +#define F0900_P1_CAR2S2_Q_BETA_E 0xf49c000f + +/*P1_BCLC2S28*/ +#define R0900_P1_BCLC2S28 0xf49d +#define BCLC2S28 REGx(R0900_P1_BCLC2S28) +#define F0900_P1_CAR2S2_8_BETA_M 0xf49d0030 +#define F0900_P1_CAR2S2_8_BETA_E 0xf49d000f + +/*P1_BCLC2S216A*/ +#define R0900_P1_BCLC2S216A 0xf49e +#define BCLC2S216A REGx(R0900_P1_BCLC2S216A) + +/*P1_BCLC2S232A*/ +#define R0900_P1_BCLC2S232A 0xf49f +#define BCLC2S232A REGx(R0900_P1_BCLC2S232A) + +/*P1_PLROOT2*/ +#define R0900_P1_PLROOT2 0xf4ac +#define PLROOT2 REGx(R0900_P1_PLROOT2) +#define F0900_P1_PLSCRAMB_MODE 0xf4ac000c +#define F0900_P1_PLSCRAMB_ROOT2 0xf4ac0003 + +/*P1_PLROOT1*/ +#define R0900_P1_PLROOT1 0xf4ad +#define PLROOT1 REGx(R0900_P1_PLROOT1) +#define F0900_P1_PLSCRAMB_ROOT1 0xf4ad00ff + +/*P1_PLROOT0*/ +#define R0900_P1_PLROOT0 0xf4ae +#define PLROOT0 REGx(R0900_P1_PLROOT0) +#define F0900_P1_PLSCRAMB_ROOT0 0xf4ae00ff + +/*P1_MODCODLST0*/ +#define R0900_P1_MODCODLST0 0xf4b0 +#define MODCODLST0 REGx(R0900_P1_MODCODLST0) + +/*P1_MODCODLST1*/ +#define R0900_P1_MODCODLST1 0xf4b1 +#define MODCODLST1 REGx(R0900_P1_MODCODLST1) +#define F0900_P1_DIS_MODCOD29 0xf4b100f0 +#define F0900_P1_DIS_32PSK_9_10 0xf4b1000f + +/*P1_MODCODLST2*/ +#define R0900_P1_MODCODLST2 0xf4b2 +#define MODCODLST2 REGx(R0900_P1_MODCODLST2) +#define F0900_P1_DIS_32PSK_8_9 0xf4b200f0 +#define F0900_P1_DIS_32PSK_5_6 0xf4b2000f + +/*P1_MODCODLST3*/ +#define R0900_P1_MODCODLST3 0xf4b3 +#define MODCODLST3 REGx(R0900_P1_MODCODLST3) +#define F0900_P1_DIS_32PSK_4_5 0xf4b300f0 +#define F0900_P1_DIS_32PSK_3_4 0xf4b3000f + +/*P1_MODCODLST4*/ +#define R0900_P1_MODCODLST4 0xf4b4 +#define MODCODLST4 REGx(R0900_P1_MODCODLST4) +#define F0900_P1_DIS_16PSK_9_10 0xf4b400f0 +#define F0900_P1_DIS_16PSK_8_9 0xf4b4000f + +/*P1_MODCODLST5*/ +#define R0900_P1_MODCODLST5 0xf4b5 +#define MODCODLST5 REGx(R0900_P1_MODCODLST5) +#define F0900_P1_DIS_16PSK_5_6 0xf4b500f0 +#define F0900_P1_DIS_16PSK_4_5 0xf4b5000f + +/*P1_MODCODLST6*/ +#define R0900_P1_MODCODLST6 0xf4b6 +#define MODCODLST6 REGx(R0900_P1_MODCODLST6) +#define F0900_P1_DIS_16PSK_3_4 0xf4b600f0 +#define F0900_P1_DIS_16PSK_2_3 0xf4b6000f + +/*P1_MODCODLST7*/ +#define R0900_P1_MODCODLST7 0xf4b7 +#define MODCODLST7 REGx(R0900_P1_MODCODLST7) +#define F0900_P1_DIS_8P_9_10 0xf4b700f0 +#define F0900_P1_DIS_8P_8_9 0xf4b7000f + +/*P1_MODCODLST8*/ +#define R0900_P1_MODCODLST8 0xf4b8 +#define MODCODLST8 REGx(R0900_P1_MODCODLST8) +#define F0900_P1_DIS_8P_5_6 0xf4b800f0 +#define F0900_P1_DIS_8P_3_4 0xf4b8000f + +/*P1_MODCODLST9*/ +#define R0900_P1_MODCODLST9 0xf4b9 +#define MODCODLST9 REGx(R0900_P1_MODCODLST9) +#define F0900_P1_DIS_8P_2_3 0xf4b900f0 +#define F0900_P1_DIS_8P_3_5 0xf4b9000f + +/*P1_MODCODLSTA*/ +#define R0900_P1_MODCODLSTA 0xf4ba +#define MODCODLSTA REGx(R0900_P1_MODCODLSTA) +#define F0900_P1_DIS_QP_9_10 0xf4ba00f0 +#define F0900_P1_DIS_QP_8_9 0xf4ba000f + +/*P1_MODCODLSTB*/ +#define R0900_P1_MODCODLSTB 0xf4bb +#define MODCODLSTB REGx(R0900_P1_MODCODLSTB) +#define F0900_P1_DIS_QP_5_6 0xf4bb00f0 +#define F0900_P1_DIS_QP_4_5 0xf4bb000f + +/*P1_MODCODLSTC*/ +#define R0900_P1_MODCODLSTC 0xf4bc +#define MODCODLSTC REGx(R0900_P1_MODCODLSTC) +#define F0900_P1_DIS_QP_3_4 0xf4bc00f0 +#define F0900_P1_DIS_QP_2_3 0xf4bc000f + +/*P1_MODCODLSTD*/ +#define R0900_P1_MODCODLSTD 0xf4bd +#define MODCODLSTD REGx(R0900_P1_MODCODLSTD) +#define F0900_P1_DIS_QP_3_5 0xf4bd00f0 +#define F0900_P1_DIS_QP_1_2 0xf4bd000f + +/*P1_MODCODLSTE*/ +#define R0900_P1_MODCODLSTE 0xf4be +#define MODCODLSTE REGx(R0900_P1_MODCODLSTE) +#define F0900_P1_DIS_QP_2_5 0xf4be00f0 +#define F0900_P1_DIS_QP_1_3 0xf4be000f + +/*P1_MODCODLSTF*/ +#define R0900_P1_MODCODLSTF 0xf4bf +#define MODCODLSTF REGx(R0900_P1_MODCODLSTF) +#define F0900_P1_DIS_QP_1_4 0xf4bf00f0 + +/*P1_GAUSSR0*/ +#define R0900_P1_GAUSSR0 0xf4c0 +#define GAUSSR0 REGx(R0900_P1_GAUSSR0) +#define F0900_P1_EN_CCIMODE 0xf4c00080 +#define F0900_P1_R0_GAUSSIEN 0xf4c0007f + +/*P1_CCIR0*/ +#define R0900_P1_CCIR0 0xf4c1 +#define CCIR0 REGx(R0900_P1_CCIR0) +#define F0900_P1_CCIDETECT_PLHONLY 0xf4c10080 +#define F0900_P1_R0_CCI 0xf4c1007f + +/*P1_CCIQUANT*/ +#define R0900_P1_CCIQUANT 0xf4c2 +#define CCIQUANT REGx(R0900_P1_CCIQUANT) +#define F0900_P1_CCI_BETA 0xf4c200e0 +#define F0900_P1_CCI_QUANT 0xf4c2001f + +/*P1_CCITHRES*/ +#define R0900_P1_CCITHRES 0xf4c3 +#define CCITHRES REGx(R0900_P1_CCITHRES) +#define F0900_P1_CCI_THRESHOLD 0xf4c300ff + +/*P1_CCIACC*/ +#define R0900_P1_CCIACC 0xf4c4 +#define CCIACC REGx(R0900_P1_CCIACC) +#define F0900_P1_CCI_VALUE 0xf4c400ff + +/*P1_DMDRESCFG*/ +#define R0900_P1_DMDRESCFG 0xf4c6 +#define DMDRESCFG REGx(R0900_P1_DMDRESCFG) +#define F0900_P1_DMDRES_RESET 0xf4c60080 +#define F0900_P1_DMDRES_STRALL 0xf4c60008 +#define F0900_P1_DMDRES_NEWONLY 0xf4c60004 +#define F0900_P1_DMDRES_NOSTORE 0xf4c60002 + +/*P1_DMDRESADR*/ +#define R0900_P1_DMDRESADR 0xf4c7 +#define DMDRESADR REGx(R0900_P1_DMDRESADR) +#define F0900_P1_DMDRES_VALIDCFR 0xf4c70040 +#define F0900_P1_DMDRES_MEMFULL 0xf4c70030 +#define F0900_P1_DMDRES_RESNBR 0xf4c7000f + +/*P1_DMDRESDATA7*/ +#define R0900_P1_DMDRESDATA7 0xf4c8 +#define F0900_P1_DMDRES_DATA7 0xf4c800ff + +/*P1_DMDRESDATA6*/ +#define R0900_P1_DMDRESDATA6 0xf4c9 +#define F0900_P1_DMDRES_DATA6 0xf4c900ff + +/*P1_DMDRESDATA5*/ +#define R0900_P1_DMDRESDATA5 0xf4ca +#define F0900_P1_DMDRES_DATA5 0xf4ca00ff + +/*P1_DMDRESDATA4*/ +#define R0900_P1_DMDRESDATA4 0xf4cb +#define F0900_P1_DMDRES_DATA4 0xf4cb00ff + +/*P1_DMDRESDATA3*/ +#define R0900_P1_DMDRESDATA3 0xf4cc +#define F0900_P1_DMDRES_DATA3 0xf4cc00ff + +/*P1_DMDRESDATA2*/ +#define R0900_P1_DMDRESDATA2 0xf4cd +#define F0900_P1_DMDRES_DATA2 0xf4cd00ff + +/*P1_DMDRESDATA1*/ +#define R0900_P1_DMDRESDATA1 0xf4ce +#define F0900_P1_DMDRES_DATA1 0xf4ce00ff + +/*P1_DMDRESDATA0*/ +#define R0900_P1_DMDRESDATA0 0xf4cf +#define F0900_P1_DMDRES_DATA0 0xf4cf00ff + +/*P1_FFEI1*/ +#define R0900_P1_FFEI1 0xf4d0 +#define FFEI1 REGx(R0900_P1_FFEI1) +#define F0900_P1_FFE_ACCI1 0xf4d001ff + +/*P1_FFEQ1*/ +#define R0900_P1_FFEQ1 0xf4d1 +#define FFEQ1 REGx(R0900_P1_FFEQ1) +#define F0900_P1_FFE_ACCQ1 0xf4d101ff + +/*P1_FFEI2*/ +#define R0900_P1_FFEI2 0xf4d2 +#define FFEI2 REGx(R0900_P1_FFEI2) +#define F0900_P1_FFE_ACCI2 0xf4d201ff + +/*P1_FFEQ2*/ +#define R0900_P1_FFEQ2 0xf4d3 +#define FFEQ2 REGx(R0900_P1_FFEQ2) +#define F0900_P1_FFE_ACCQ2 0xf4d301ff + +/*P1_FFEI3*/ +#define R0900_P1_FFEI3 0xf4d4 +#define FFEI3 REGx(R0900_P1_FFEI3) +#define F0900_P1_FFE_ACCI3 0xf4d401ff + +/*P1_FFEQ3*/ +#define R0900_P1_FFEQ3 0xf4d5 +#define FFEQ3 REGx(R0900_P1_FFEQ3) +#define F0900_P1_FFE_ACCQ3 0xf4d501ff + +/*P1_FFEI4*/ +#define R0900_P1_FFEI4 0xf4d6 +#define FFEI4 REGx(R0900_P1_FFEI4) +#define F0900_P1_FFE_ACCI4 0xf4d601ff + +/*P1_FFEQ4*/ +#define R0900_P1_FFEQ4 0xf4d7 +#define FFEQ4 REGx(R0900_P1_FFEQ4) +#define F0900_P1_FFE_ACCQ4 0xf4d701ff + +/*P1_FFECFG*/ +#define R0900_P1_FFECFG 0xf4d8 +#define FFECFG REGx(R0900_P1_FFECFG) +#define F0900_P1_EQUALFFE_ON 0xf4d80040 +#define F0900_P1_MU_EQUALFFE 0xf4d80007 + +/*P1_TNRCFG*/ +#define R0900_P1_TNRCFG 0xf4e0 +#define TNRCFG REGx(R0900_P1_TNRCFG) +#define F0900_P1_TUN_ACKFAIL 0xf4e00080 +#define F0900_P1_TUN_TYPE 0xf4e00070 +#define F0900_P1_TUN_SECSTOP 0xf4e00008 +#define F0900_P1_TUN_VCOSRCH 0xf4e00004 +#define F0900_P1_TUN_MADDRESS 0xf4e00003 + +/*P1_TNRCFG2*/ +#define R0900_P1_TNRCFG2 0xf4e1 +#define TNRCFG2 REGx(R0900_P1_TNRCFG2) +#define F0900_P1_TUN_IQSWAP 0xf4e10080 +#define F0900_P1_DIS_BWCALC 0xf4e10004 +#define F0900_P1_SHORT_WAITSTATES 0xf4e10002 + +/*P1_TNRXTAL*/ +#define R0900_P1_TNRXTAL 0xf4e4 +#define TNRXTAL REGx(R0900_P1_TNRXTAL) +#define F0900_P1_TUN_XTALFREQ 0xf4e4001f + +/*P1_TNRSTEPS*/ +#define R0900_P1_TNRSTEPS 0xf4e7 +#define TNRSTEPS REGx(R0900_P1_TNRSTEPS) +#define F0900_P1_TUNER_BW0P125 0xf4e70080 +#define F0900_P1_BWINC_OFFSET 0xf4e70170 +#define F0900_P1_SOFTSTEP_RNG 0xf4e70008 +#define F0900_P1_TUN_BWOFFSET 0xf4e70007 + +/*P1_TNRGAIN*/ +#define R0900_P1_TNRGAIN 0xf4e8 +#define TNRGAIN REGx(R0900_P1_TNRGAIN) +#define F0900_P1_TUN_KDIVEN 0xf4e800c0 +#define F0900_P1_STB6X00_OCK 0xf4e80030 +#define F0900_P1_TUN_GAIN 0xf4e8000f + +/*P1_TNRRF1*/ +#define R0900_P1_TNRRF1 0xf4e9 +#define TNRRF1 REGx(R0900_P1_TNRRF1) +#define F0900_P1_TUN_RFFREQ2 0xf4e900ff +#define TUN_RFFREQ2 FLDx(F0900_P1_TUN_RFFREQ2) + +/*P1_TNRRF0*/ +#define R0900_P1_TNRRF0 0xf4ea +#define TNRRF0 REGx(R0900_P1_TNRRF0) +#define F0900_P1_TUN_RFFREQ1 0xf4ea00ff +#define TUN_RFFREQ1 FLDx(F0900_P1_TUN_RFFREQ1) + +/*P1_TNRBW*/ +#define R0900_P1_TNRBW 0xf4eb +#define TNRBW REGx(R0900_P1_TNRBW) +#define F0900_P1_TUN_RFFREQ0 0xf4eb00c0 +#define TUN_RFFREQ0 FLDx(F0900_P1_TUN_RFFREQ0) +#define F0900_P1_TUN_BW 0xf4eb003f +#define TUN_BW FLDx(F0900_P1_TUN_BW) + +/*P1_TNRADJ*/ +#define R0900_P1_TNRADJ 0xf4ec +#define TNRADJ REGx(R0900_P1_TNRADJ) +#define F0900_P1_STB61X0_CALTIME 0xf4ec0040 + +/*P1_TNRCTL2*/ +#define R0900_P1_TNRCTL2 0xf4ed +#define TNRCTL2 REGx(R0900_P1_TNRCTL2) +#define F0900_P1_STB61X0_RCCKOFF 0xf4ed0080 +#define F0900_P1_STB61X0_ICP_SDOFF 0xf4ed0040 +#define F0900_P1_STB61X0_DCLOOPOFF 0xf4ed0020 +#define F0900_P1_STB61X0_REFOUTSEL 0xf4ed0010 +#define F0900_P1_STB61X0_CALOFF 0xf4ed0008 +#define F0900_P1_STB6XX0_LPT_BEN 0xf4ed0004 +#define F0900_P1_STB6XX0_RX_OSCP 0xf4ed0002 +#define F0900_P1_STB6XX0_SYN 0xf4ed0001 + +/*P1_TNRCFG3*/ +#define R0900_P1_TNRCFG3 0xf4ee +#define TNRCFG3 REGx(R0900_P1_TNRCFG3) +#define F0900_P1_TUN_PLLFREQ 0xf4ee001c +#define F0900_P1_TUN_I2CFREQ_MODE 0xf4ee0003 + +/*P1_TNRLAUNCH*/ +#define R0900_P1_TNRLAUNCH 0xf4f0 +#define TNRLAUNCH REGx(R0900_P1_TNRLAUNCH) + +/*P1_TNRLD*/ +#define R0900_P1_TNRLD 0xf4f0 +#define TNRLD REGx(R0900_P1_TNRLD) +#define F0900_P1_TUNLD_VCOING 0xf4f00080 +#define F0900_P1_TUN_REG1FAIL 0xf4f00040 +#define F0900_P1_TUN_REG2FAIL 0xf4f00020 +#define F0900_P1_TUN_REG3FAIL 0xf4f00010 +#define F0900_P1_TUN_REG4FAIL 0xf4f00008 +#define F0900_P1_TUN_REG5FAIL 0xf4f00004 +#define F0900_P1_TUN_BWING 0xf4f00002 +#define F0900_P1_TUN_LOCKED 0xf4f00001 + +/*P1_TNROBSL*/ +#define R0900_P1_TNROBSL 0xf4f6 +#define TNROBSL REGx(R0900_P1_TNROBSL) +#define F0900_P1_TUN_I2CABORTED 0xf4f60080 +#define F0900_P1_TUN_LPEN 0xf4f60040 +#define F0900_P1_TUN_FCCK 0xf4f60020 +#define F0900_P1_TUN_I2CLOCKED 0xf4f60010 +#define F0900_P1_TUN_PROGDONE 0xf4f6000c +#define F0900_P1_TUN_RFRESTE1 0xf4f60003 +#define TUN_RFRESTE1 FLDx(F0900_P1_TUN_RFRESTE1) + +/*P1_TNRRESTE*/ +#define R0900_P1_TNRRESTE 0xf4f7 +#define TNRRESTE REGx(R0900_P1_TNRRESTE) +#define F0900_P1_TUN_RFRESTE0 0xf4f700ff +#define TUN_RFRESTE0 FLDx(F0900_P1_TUN_RFRESTE0) + +/*P1_SMAPCOEF7*/ +#define R0900_P1_SMAPCOEF7 0xf500 +#define SMAPCOEF7 REGx(R0900_P1_SMAPCOEF7) +#define F0900_P1_DIS_QSCALE 0xf5000080 +#define F0900_P1_SMAPCOEF_Q_LLR12 0xf500017f + +/*P1_SMAPCOEF6*/ +#define R0900_P1_SMAPCOEF6 0xf501 +#define SMAPCOEF6 REGx(R0900_P1_SMAPCOEF6) +#define F0900_P1_ADJ_8PSKLLR1 0xf5010004 +#define F0900_P1_OLD_8PSKLLR1 0xf5010002 +#define F0900_P1_DIS_AB8PSK 0xf5010001 + +/*P1_SMAPCOEF5*/ +#define R0900_P1_SMAPCOEF5 0xf502 +#define SMAPCOEF5 REGx(R0900_P1_SMAPCOEF5) +#define F0900_P1_DIS_8SCALE 0xf5020080 +#define F0900_P1_SMAPCOEF_8P_LLR23 0xf502017f + +/*P1_NCO2MAX1*/ +#define R0900_P1_NCO2MAX1 0xf514 +#define NCO2MAX1 REGx(R0900_P1_NCO2MAX1) +#define F0900_P1_TETA2_MAXVABS1 0xf51400ff + +/*P1_NCO2MAX0*/ +#define R0900_P1_NCO2MAX0 0xf515 +#define NCO2MAX0 REGx(R0900_P1_NCO2MAX0) +#define F0900_P1_TETA2_MAXVABS0 0xf51500ff + +/*P1_NCO2FR1*/ +#define R0900_P1_NCO2FR1 0xf516 +#define NCO2FR1 REGx(R0900_P1_NCO2FR1) +#define F0900_P1_NCO2FINAL_ANGLE1 0xf51600ff + +/*P1_NCO2FR0*/ +#define R0900_P1_NCO2FR0 0xf517 +#define NCO2FR0 REGx(R0900_P1_NCO2FR0) +#define F0900_P1_NCO2FINAL_ANGLE0 0xf51700ff + +/*P1_CFR2AVRGE1*/ +#define R0900_P1_CFR2AVRGE1 0xf518 +#define CFR2AVRGE1 REGx(R0900_P1_CFR2AVRGE1) +#define F0900_P1_I2C_CFR2AVERAGE1 0xf51800ff + +/*P1_CFR2AVRGE0*/ +#define R0900_P1_CFR2AVRGE0 0xf519 +#define CFR2AVRGE0 REGx(R0900_P1_CFR2AVRGE0) +#define F0900_P1_I2C_CFR2AVERAGE0 0xf51900ff + +/*P1_DMDPLHSTAT*/ +#define R0900_P1_DMDPLHSTAT 0xf520 +#define DMDPLHSTAT REGx(R0900_P1_DMDPLHSTAT) +#define F0900_P1_PLH_STATISTIC 0xf52000ff + +/*P1_LOCKTIME3*/ +#define R0900_P1_LOCKTIME3 0xf522 +#define LOCKTIME3 REGx(R0900_P1_LOCKTIME3) +#define F0900_P1_DEMOD_LOCKTIME3 0xf52200ff + +/*P1_LOCKTIME2*/ +#define R0900_P1_LOCKTIME2 0xf523 +#define LOCKTIME2 REGx(R0900_P1_LOCKTIME2) +#define F0900_P1_DEMOD_LOCKTIME2 0xf52300ff + +/*P1_LOCKTIME1*/ +#define R0900_P1_LOCKTIME1 0xf524 +#define LOCKTIME1 REGx(R0900_P1_LOCKTIME1) +#define F0900_P1_DEMOD_LOCKTIME1 0xf52400ff + +/*P1_LOCKTIME0*/ +#define R0900_P1_LOCKTIME0 0xf525 +#define LOCKTIME0 REGx(R0900_P1_LOCKTIME0) +#define F0900_P1_DEMOD_LOCKTIME0 0xf52500ff + +/*P1_VITSCALE*/ +#define R0900_P1_VITSCALE 0xf532 +#define VITSCALE REGx(R0900_P1_VITSCALE) +#define F0900_P1_NVTH_NOSRANGE 0xf5320080 +#define F0900_P1_VERROR_MAXMODE 0xf5320040 +#define F0900_P1_NSLOWSN_LOCKED 0xf5320008 +#define F0900_P1_DIS_RSFLOCK 0xf5320002 + +/*P1_FECM*/ +#define R0900_P1_FECM 0xf533 +#define FECM REGx(R0900_P1_FECM) +#define F0900_P1_DSS_DVB 0xf5330080 +#define DSS_DVB FLDx(F0900_P1_DSS_DVB) +#define F0900_P1_DSS_SRCH 0xf5330010 +#define F0900_P1_SYNCVIT 0xf5330002 +#define F0900_P1_IQINV 0xf5330001 +#define IQINV FLDx(F0900_P1_IQINV) + +/*P1_VTH12*/ +#define R0900_P1_VTH12 0xf534 +#define VTH12 REGx(R0900_P1_VTH12) +#define F0900_P1_VTH12 0xf53400ff + +/*P1_VTH23*/ +#define R0900_P1_VTH23 0xf535 +#define VTH23 REGx(R0900_P1_VTH23) +#define F0900_P1_VTH23 0xf53500ff + +/*P1_VTH34*/ +#define R0900_P1_VTH34 0xf536 +#define VTH34 REGx(R0900_P1_VTH34) +#define F0900_P1_VTH34 0xf53600ff + +/*P1_VTH56*/ +#define R0900_P1_VTH56 0xf537 +#define VTH56 REGx(R0900_P1_VTH56) +#define F0900_P1_VTH56 0xf53700ff + +/*P1_VTH67*/ +#define R0900_P1_VTH67 0xf538 +#define VTH67 REGx(R0900_P1_VTH67) +#define F0900_P1_VTH67 0xf53800ff + +/*P1_VTH78*/ +#define R0900_P1_VTH78 0xf539 +#define VTH78 REGx(R0900_P1_VTH78) +#define F0900_P1_VTH78 0xf53900ff + +/*P1_VITCURPUN*/ +#define R0900_P1_VITCURPUN 0xf53a +#define VITCURPUN REGx(R0900_P1_VITCURPUN) +#define F0900_P1_VIT_CURPUN 0xf53a001f +#define VIT_CURPUN FLDx(F0900_P1_VIT_CURPUN) + +/*P1_VERROR*/ +#define R0900_P1_VERROR 0xf53b +#define VERROR REGx(R0900_P1_VERROR) +#define F0900_P1_REGERR_VIT 0xf53b00ff + +/*P1_PRVIT*/ +#define R0900_P1_PRVIT 0xf53c +#define PRVIT REGx(R0900_P1_PRVIT) +#define F0900_P1_DIS_VTHLOCK 0xf53c0040 +#define F0900_P1_E7_8VIT 0xf53c0020 +#define F0900_P1_E6_7VIT 0xf53c0010 +#define F0900_P1_E5_6VIT 0xf53c0008 +#define F0900_P1_E3_4VIT 0xf53c0004 +#define F0900_P1_E2_3VIT 0xf53c0002 +#define F0900_P1_E1_2VIT 0xf53c0001 + +/*P1_VAVSRVIT*/ +#define R0900_P1_VAVSRVIT 0xf53d +#define VAVSRVIT REGx(R0900_P1_VAVSRVIT) +#define F0900_P1_AMVIT 0xf53d0080 +#define F0900_P1_FROZENVIT 0xf53d0040 +#define F0900_P1_SNVIT 0xf53d0030 +#define F0900_P1_TOVVIT 0xf53d000c +#define F0900_P1_HYPVIT 0xf53d0003 + +/*P1_VSTATUSVIT*/ +#define R0900_P1_VSTATUSVIT 0xf53e +#define VSTATUSVIT REGx(R0900_P1_VSTATUSVIT) +#define F0900_P1_PRFVIT 0xf53e0010 +#define PRFVIT FLDx(F0900_P1_PRFVIT) +#define F0900_P1_LOCKEDVIT 0xf53e0008 +#define LOCKEDVIT FLDx(F0900_P1_LOCKEDVIT) + +/*P1_VTHINUSE*/ +#define R0900_P1_VTHINUSE 0xf53f +#define VTHINUSE REGx(R0900_P1_VTHINUSE) +#define F0900_P1_VIT_INUSE 0xf53f00ff + +/*P1_KDIV12*/ +#define R0900_P1_KDIV12 0xf540 +#define KDIV12 REGx(R0900_P1_KDIV12) +#define F0900_P1_K_DIVIDER_12 0xf540007f + +/*P1_KDIV23*/ +#define R0900_P1_KDIV23 0xf541 +#define KDIV23 REGx(R0900_P1_KDIV23) +#define F0900_P1_K_DIVIDER_23 0xf541007f + +/*P1_KDIV34*/ +#define R0900_P1_KDIV34 0xf542 +#define KDIV34 REGx(R0900_P1_KDIV34) +#define F0900_P1_K_DIVIDER_34 0xf542007f + +/*P1_KDIV56*/ +#define R0900_P1_KDIV56 0xf543 +#define KDIV56 REGx(R0900_P1_KDIV56) +#define F0900_P1_K_DIVIDER_56 0xf543007f + +/*P1_KDIV67*/ +#define R0900_P1_KDIV67 0xf544 +#define KDIV67 REGx(R0900_P1_KDIV67) +#define F0900_P1_K_DIVIDER_67 0xf544007f + +/*P1_KDIV78*/ +#define R0900_P1_KDIV78 0xf545 +#define KDIV78 REGx(R0900_P1_KDIV78) +#define F0900_P1_K_DIVIDER_78 0xf545007f + +/*P1_PDELCTRL1*/ +#define R0900_P1_PDELCTRL1 0xf550 +#define PDELCTRL1 REGx(R0900_P1_PDELCTRL1) +#define F0900_P1_INV_MISMASK 0xf5500080 +#define F0900_P1_FILTER_EN 0xf5500020 +#define F0900_P1_EN_MIS00 0xf5500002 +#define F0900_P1_ALGOSWRST 0xf5500001 +#define ALGOSWRST FLDx(F0900_P1_ALGOSWRST) + +/*P1_PDELCTRL2*/ +#define R0900_P1_PDELCTRL2 0xf551 +#define PDELCTRL2 REGx(R0900_P1_PDELCTRL2) +#define F0900_P1_RESET_UPKO_COUNT 0xf5510040 +#define RESET_UPKO_COUNT FLDx(F0900_P1_RESET_UPKO_COUNT) +#define F0900_P1_FRAME_MODE 0xf5510002 +#define F0900_P1_NOBCHERRFLG_USE 0xf5510001 + +/*P1_HYSTTHRESH*/ +#define R0900_P1_HYSTTHRESH 0xf554 +#define HYSTTHRESH REGx(R0900_P1_HYSTTHRESH) +#define F0900_P1_UNLCK_THRESH 0xf55400f0 +#define F0900_P1_DELIN_LCK_THRESH 0xf554000f + +/*P1_ISIENTRY*/ +#define R0900_P1_ISIENTRY 0xf55e +#define ISIENTRY REGx(R0900_P1_ISIENTRY) +#define F0900_P1_ISI_ENTRY 0xf55e00ff + +/*P1_ISIBITENA*/ +#define R0900_P1_ISIBITENA 0xf55f +#define ISIBITENA REGx(R0900_P1_ISIBITENA) +#define F0900_P1_ISI_BIT_EN 0xf55f00ff + +/*P1_MATSTR1*/ +#define R0900_P1_MATSTR1 0xf560 +#define MATSTR1 REGx(R0900_P1_MATSTR1) +#define F0900_P1_MATYPE_CURRENT1 0xf56000ff + +/*P1_MATSTR0*/ +#define R0900_P1_MATSTR0 0xf561 +#define MATSTR0 REGx(R0900_P1_MATSTR0) +#define F0900_P1_MATYPE_CURRENT0 0xf56100ff + +/*P1_UPLSTR1*/ +#define R0900_P1_UPLSTR1 0xf562 +#define UPLSTR1 REGx(R0900_P1_UPLSTR1) +#define F0900_P1_UPL_CURRENT1 0xf56200ff + +/*P1_UPLSTR0*/ +#define R0900_P1_UPLSTR0 0xf563 +#define UPLSTR0 REGx(R0900_P1_UPLSTR0) +#define F0900_P1_UPL_CURRENT0 0xf56300ff + +/*P1_DFLSTR1*/ +#define R0900_P1_DFLSTR1 0xf564 +#define DFLSTR1 REGx(R0900_P1_DFLSTR1) +#define F0900_P1_DFL_CURRENT1 0xf56400ff + +/*P1_DFLSTR0*/ +#define R0900_P1_DFLSTR0 0xf565 +#define DFLSTR0 REGx(R0900_P1_DFLSTR0) +#define F0900_P1_DFL_CURRENT0 0xf56500ff + +/*P1_SYNCSTR*/ +#define R0900_P1_SYNCSTR 0xf566 +#define SYNCSTR REGx(R0900_P1_SYNCSTR) +#define F0900_P1_SYNC_CURRENT 0xf56600ff + +/*P1_SYNCDSTR1*/ +#define R0900_P1_SYNCDSTR1 0xf567 +#define SYNCDSTR1 REGx(R0900_P1_SYNCDSTR1) +#define F0900_P1_SYNCD_CURRENT1 0xf56700ff + +/*P1_SYNCDSTR0*/ +#define R0900_P1_SYNCDSTR0 0xf568 +#define SYNCDSTR0 REGx(R0900_P1_SYNCDSTR0) +#define F0900_P1_SYNCD_CURRENT0 0xf56800ff + +/*P1_PDELSTATUS1*/ +#define R0900_P1_PDELSTATUS1 0xf569 +#define F0900_P1_PKTDELIN_DELOCK 0xf5690080 +#define F0900_P1_SYNCDUPDFL_BADDFL 0xf5690040 +#define F0900_P1_CONTINUOUS_STREAM 0xf5690020 +#define F0900_P1_UNACCEPTED_STREAM 0xf5690010 +#define F0900_P1_BCH_ERROR_FLAG 0xf5690008 +#define F0900_P1_PKTDELIN_LOCK 0xf5690002 +#define PKTDELIN_LOCK FLDx(F0900_P1_PKTDELIN_LOCK) +#define F0900_P1_FIRST_LOCK 0xf5690001 + +/*P1_PDELSTATUS2*/ +#define R0900_P1_PDELSTATUS2 0xf56a +#define F0900_P1_FRAME_MODCOD 0xf56a007c +#define F0900_P1_FRAME_TYPE 0xf56a0003 + +/*P1_BBFCRCKO1*/ +#define R0900_P1_BBFCRCKO1 0xf56b +#define BBFCRCKO1 REGx(R0900_P1_BBFCRCKO1) +#define F0900_P1_BBHCRC_KOCNT1 0xf56b00ff + +/*P1_BBFCRCKO0*/ +#define R0900_P1_BBFCRCKO0 0xf56c +#define BBFCRCKO0 REGx(R0900_P1_BBFCRCKO0) +#define F0900_P1_BBHCRC_KOCNT0 0xf56c00ff + +/*P1_UPCRCKO1*/ +#define R0900_P1_UPCRCKO1 0xf56d +#define UPCRCKO1 REGx(R0900_P1_UPCRCKO1) +#define F0900_P1_PKTCRC_KOCNT1 0xf56d00ff + +/*P1_UPCRCKO0*/ +#define R0900_P1_UPCRCKO0 0xf56e +#define UPCRCKO0 REGx(R0900_P1_UPCRCKO0) +#define F0900_P1_PKTCRC_KOCNT0 0xf56e00ff + +/*P1_PDELCTRL3*/ +#define R0900_P1_PDELCTRL3 0xf56f +#define PDELCTRL3 REGx(R0900_P1_PDELCTRL3) +#define F0900_P1_PKTDEL_CONTFAIL 0xf56f0080 +#define F0900_P1_NOFIFO_BCHERR 0xf56f0020 + +/*P1_TSSTATEM*/ +#define R0900_P1_TSSTATEM 0xf570 +#define TSSTATEM REGx(R0900_P1_TSSTATEM) +#define F0900_P1_TSDIL_ON 0xf5700080 +#define F0900_P1_TSRS_ON 0xf5700020 +#define F0900_P1_TSDESCRAMB_ON 0xf5700010 +#define F0900_P1_TSFRAME_MODE 0xf5700008 +#define F0900_P1_TS_DISABLE 0xf5700004 +#define F0900_P1_TSOUT_NOSYNC 0xf5700001 + +/*P1_TSCFGH*/ +#define R0900_P1_TSCFGH 0xf572 +#define TSCFGH REGx(R0900_P1_TSCFGH) +#define F0900_P1_TSFIFO_DVBCI 0xf5720080 +#define F0900_P1_TSFIFO_SERIAL 0xf5720040 +#define F0900_P1_TSFIFO_TEIUPDATE 0xf5720020 +#define F0900_P1_TSFIFO_DUTY50 0xf5720010 +#define F0900_P1_TSFIFO_HSGNLOUT 0xf5720008 +#define F0900_P1_TSFIFO_ERRMODE 0xf5720006 +#define F0900_P1_RST_HWARE 0xf5720001 +#define RST_HWARE FLDx(F0900_P1_RST_HWARE) + +/*P1_TSCFGM*/ +#define R0900_P1_TSCFGM 0xf573 +#define TSCFGM REGx(R0900_P1_TSCFGM) +#define F0900_P1_TSFIFO_MANSPEED 0xf57300c0 +#define F0900_P1_TSFIFO_PERMDATA 0xf5730020 +#define F0900_P1_TSFIFO_DPUNACT 0xf5730002 +#define F0900_P1_TSFIFO_INVDATA 0xf5730001 + +/*P1_TSCFGL*/ +#define R0900_P1_TSCFGL 0xf574 +#define TSCFGL REGx(R0900_P1_TSCFGL) +#define F0900_P1_TSFIFO_BCLKDEL1CK 0xf57400c0 +#define F0900_P1_BCHERROR_MODE 0xf5740030 +#define F0900_P1_TSFIFO_NSGNL2DATA 0xf5740008 +#define F0900_P1_TSFIFO_EMBINDVB 0xf5740004 +#define F0900_P1_TSFIFO_BITSPEED 0xf5740003 + +/*P1_TSINSDELH*/ +#define R0900_P1_TSINSDELH 0xf576 +#define TSINSDELH REGx(R0900_P1_TSINSDELH) +#define F0900_P1_TSDEL_SYNCBYTE 0xf5760080 +#define F0900_P1_TSDEL_XXHEADER 0xf5760040 +#define F0900_P1_TSDEL_BBHEADER 0xf5760020 +#define F0900_P1_TSDEL_DATAFIELD 0xf5760010 +#define F0900_P1_TSINSDEL_ISCR 0xf5760008 +#define F0900_P1_TSINSDEL_NPD 0xf5760004 +#define F0900_P1_TSINSDEL_RSPARITY 0xf5760002 +#define F0900_P1_TSINSDEL_CRC8 0xf5760001 + +/*P1_TSDIVN*/ +#define R0900_P1_TSDIVN 0xf579 +#define TSDIVN REGx(R0900_P1_TSDIVN) +#define F0900_P1_TSFIFO_SPEEDMODE 0xf57900c0 + +/*P1_TSCFG4*/ +#define R0900_P1_TSCFG4 0xf57a +#define TSCFG4 REGx(R0900_P1_TSCFG4) +#define F0900_P1_TSFIFO_TSSPEEDMODE 0xf57a00c0 + +/*P1_TSSPEED*/ +#define R0900_P1_TSSPEED 0xf580 +#define TSSPEED REGx(R0900_P1_TSSPEED) +#define F0900_P1_TSFIFO_OUTSPEED 0xf58000ff + +/*P1_TSSTATUS*/ +#define R0900_P1_TSSTATUS 0xf581 +#define TSSTATUS REGx(R0900_P1_TSSTATUS) +#define F0900_P1_TSFIFO_LINEOK 0xf5810080 +#define TSFIFO_LINEOK FLDx(F0900_P1_TSFIFO_LINEOK) +#define F0900_P1_TSFIFO_ERROR 0xf5810040 +#define F0900_P1_DIL_READY 0xf5810001 + +/*P1_TSSTATUS2*/ +#define R0900_P1_TSSTATUS2 0xf582 +#define TSSTATUS2 REGx(R0900_P1_TSSTATUS2) +#define F0900_P1_TSFIFO_DEMODSEL 0xf5820080 +#define F0900_P1_TSFIFOSPEED_STORE 0xf5820040 +#define F0900_P1_DILXX_RESET 0xf5820020 +#define F0900_P1_TSSERIAL_IMPOS 0xf5820010 +#define F0900_P1_SCRAMBDETECT 0xf5820002 + +/*P1_TSBITRATE1*/ +#define R0900_P1_TSBITRATE1 0xf583 +#define TSBITRATE1 REGx(R0900_P1_TSBITRATE1) +#define F0900_P1_TSFIFO_BITRATE1 0xf58300ff + +/*P1_TSBITRATE0*/ +#define R0900_P1_TSBITRATE0 0xf584 +#define TSBITRATE0 REGx(R0900_P1_TSBITRATE0) +#define F0900_P1_TSFIFO_BITRATE0 0xf58400ff + +/*P1_ERRCTRL1*/ +#define R0900_P1_ERRCTRL1 0xf598 +#define ERRCTRL1 REGx(R0900_P1_ERRCTRL1) +#define F0900_P1_ERR_SOURCE1 0xf59800f0 +#define F0900_P1_NUM_EVENT1 0xf5980007 + +/*P1_ERRCNT12*/ +#define R0900_P1_ERRCNT12 0xf599 +#define ERRCNT12 REGx(R0900_P1_ERRCNT12) +#define F0900_P1_ERRCNT1_OLDVALUE 0xf5990080 +#define F0900_P1_ERR_CNT12 0xf599007f +#define ERR_CNT12 FLDx(F0900_P1_ERR_CNT12) + +/*P1_ERRCNT11*/ +#define R0900_P1_ERRCNT11 0xf59a +#define ERRCNT11 REGx(R0900_P1_ERRCNT11) +#define F0900_P1_ERR_CNT11 0xf59a00ff +#define ERR_CNT11 FLDx(F0900_P1_ERR_CNT11) + +/*P1_ERRCNT10*/ +#define R0900_P1_ERRCNT10 0xf59b +#define ERRCNT10 REGx(R0900_P1_ERRCNT10) +#define F0900_P1_ERR_CNT10 0xf59b00ff +#define ERR_CNT10 FLDx(F0900_P1_ERR_CNT10) + +/*P1_ERRCTRL2*/ +#define R0900_P1_ERRCTRL2 0xf59c +#define ERRCTRL2 REGx(R0900_P1_ERRCTRL2) +#define F0900_P1_ERR_SOURCE2 0xf59c00f0 +#define F0900_P1_NUM_EVENT2 0xf59c0007 + +/*P1_ERRCNT22*/ +#define R0900_P1_ERRCNT22 0xf59d +#define ERRCNT22 REGx(R0900_P1_ERRCNT22) +#define F0900_P1_ERRCNT2_OLDVALUE 0xf59d0080 +#define F0900_P1_ERR_CNT22 0xf59d007f +#define ERR_CNT22 FLDx(F0900_P1_ERR_CNT22) + +/*P1_ERRCNT21*/ +#define R0900_P1_ERRCNT21 0xf59e +#define ERRCNT21 REGx(R0900_P1_ERRCNT21) +#define F0900_P1_ERR_CNT21 0xf59e00ff +#define ERR_CNT21 FLDx(F0900_P1_ERR_CNT21) + +/*P1_ERRCNT20*/ +#define R0900_P1_ERRCNT20 0xf59f +#define ERRCNT20 REGx(R0900_P1_ERRCNT20) +#define F0900_P1_ERR_CNT20 0xf59f00ff +#define ERR_CNT20 FLDx(F0900_P1_ERR_CNT20) + +/*P1_FECSPY*/ +#define R0900_P1_FECSPY 0xf5a0 +#define FECSPY REGx(R0900_P1_FECSPY) +#define F0900_P1_SPY_ENABLE 0xf5a00080 +#define F0900_P1_NO_SYNCBYTE 0xf5a00040 +#define F0900_P1_SERIAL_MODE 0xf5a00020 +#define F0900_P1_UNUSUAL_PACKET 0xf5a00010 +#define F0900_P1_BERMETER_DATAMODE 0xf5a00008 +#define F0900_P1_BERMETER_LMODE 0xf5a00002 +#define F0900_P1_BERMETER_RESET 0xf5a00001 + +/*P1_FSPYCFG*/ +#define R0900_P1_FSPYCFG 0xf5a1 +#define FSPYCFG REGx(R0900_P1_FSPYCFG) +#define F0900_P1_FECSPY_INPUT 0xf5a100c0 +#define F0900_P1_RST_ON_ERROR 0xf5a10020 +#define F0900_P1_ONE_SHOT 0xf5a10010 +#define F0900_P1_I2C_MODE 0xf5a1000c +#define F0900_P1_SPY_HYSTERESIS 0xf5a10003 + +/*P1_FSPYDATA*/ +#define R0900_P1_FSPYDATA 0xf5a2 +#define FSPYDATA REGx(R0900_P1_FSPYDATA) +#define F0900_P1_SPY_STUFFING 0xf5a20080 +#define F0900_P1_SPY_CNULLPKT 0xf5a20020 +#define F0900_P1_SPY_OUTDATA_MODE 0xf5a2001f + +/*P1_FSPYOUT*/ +#define R0900_P1_FSPYOUT 0xf5a3 +#define FSPYOUT REGx(R0900_P1_FSPYOUT) +#define F0900_P1_FSPY_DIRECT 0xf5a30080 +#define F0900_P1_STUFF_MODE 0xf5a30007 + +/*P1_FSTATUS*/ +#define R0900_P1_FSTATUS 0xf5a4 +#define FSTATUS REGx(R0900_P1_FSTATUS) +#define F0900_P1_SPY_ENDSIM 0xf5a40080 +#define F0900_P1_VALID_SIM 0xf5a40040 +#define F0900_P1_FOUND_SIGNAL 0xf5a40020 +#define F0900_P1_DSS_SYNCBYTE 0xf5a40010 +#define F0900_P1_RESULT_STATE 0xf5a4000f + +/*P1_FBERCPT4*/ +#define R0900_P1_FBERCPT4 0xf5a8 +#define FBERCPT4 REGx(R0900_P1_FBERCPT4) +#define F0900_P1_FBERMETER_CPT4 0xf5a800ff + +/*P1_FBERCPT3*/ +#define R0900_P1_FBERCPT3 0xf5a9 +#define FBERCPT3 REGx(R0900_P1_FBERCPT3) +#define F0900_P1_FBERMETER_CPT3 0xf5a900ff + +/*P1_FBERCPT2*/ +#define R0900_P1_FBERCPT2 0xf5aa +#define FBERCPT2 REGx(R0900_P1_FBERCPT2) +#define F0900_P1_FBERMETER_CPT2 0xf5aa00ff + +/*P1_FBERCPT1*/ +#define R0900_P1_FBERCPT1 0xf5ab +#define FBERCPT1 REGx(R0900_P1_FBERCPT1) +#define F0900_P1_FBERMETER_CPT1 0xf5ab00ff + +/*P1_FBERCPT0*/ +#define R0900_P1_FBERCPT0 0xf5ac +#define FBERCPT0 REGx(R0900_P1_FBERCPT0) +#define F0900_P1_FBERMETER_CPT0 0xf5ac00ff + +/*P1_FBERERR2*/ +#define R0900_P1_FBERERR2 0xf5ad +#define FBERERR2 REGx(R0900_P1_FBERERR2) +#define F0900_P1_FBERMETER_ERR2 0xf5ad00ff + +/*P1_FBERERR1*/ +#define R0900_P1_FBERERR1 0xf5ae +#define FBERERR1 REGx(R0900_P1_FBERERR1) +#define F0900_P1_FBERMETER_ERR1 0xf5ae00ff + +/*P1_FBERERR0*/ +#define R0900_P1_FBERERR0 0xf5af +#define FBERERR0 REGx(R0900_P1_FBERERR0) +#define F0900_P1_FBERMETER_ERR0 0xf5af00ff + +/*P1_FSPYBER*/ +#define R0900_P1_FSPYBER 0xf5b2 +#define FSPYBER REGx(R0900_P1_FSPYBER) +#define F0900_P1_FSPYBER_SYNCBYTE 0xf5b20010 +#define F0900_P1_FSPYBER_UNSYNC 0xf5b20008 +#define F0900_P1_FSPYBER_CTIME 0xf5b20007 + +/*RCCFG2*/ +#define R0900_RCCFG2 0xf600 + +/*TSGENERAL*/ +#define R0900_TSGENERAL 0xf630 +#define F0900_TSFIFO_DISTS2PAR 0xf6300040 +#define F0900_MUXSTREAM_OUTMODE 0xf6300008 +#define F0900_TSFIFO_PERMPARAL 0xf6300006 + +/*TSGENERAL1X*/ +#define R0900_TSGENERAL1X 0xf670 + +/*NBITER_NF4*/ +#define R0900_NBITER_NF4 0xfa03 +#define F0900_NBITER_NF_QP_1_2 0xfa0300ff + +/*NBITER_NF5*/ +#define R0900_NBITER_NF5 0xfa04 +#define F0900_NBITER_NF_QP_3_5 0xfa0400ff + +/*NBITER_NF6*/ +#define R0900_NBITER_NF6 0xfa05 +#define F0900_NBITER_NF_QP_2_3 0xfa0500ff + +/*NBITER_NF7*/ +#define R0900_NBITER_NF7 0xfa06 +#define F0900_NBITER_NF_QP_3_4 0xfa0600ff + +/*NBITER_NF8*/ +#define R0900_NBITER_NF8 0xfa07 +#define F0900_NBITER_NF_QP_4_5 0xfa0700ff + +/*NBITER_NF9*/ +#define R0900_NBITER_NF9 0xfa08 +#define F0900_NBITER_NF_QP_5_6 0xfa0800ff + +/*NBITER_NF10*/ +#define R0900_NBITER_NF10 0xfa09 +#define F0900_NBITER_NF_QP_8_9 0xfa0900ff + +/*NBITER_NF11*/ +#define R0900_NBITER_NF11 0xfa0a +#define F0900_NBITER_NF_QP_9_10 0xfa0a00ff + +/*NBITER_NF12*/ +#define R0900_NBITER_NF12 0xfa0b +#define F0900_NBITER_NF_8P_3_5 0xfa0b00ff + +/*NBITER_NF13*/ +#define R0900_NBITER_NF13 0xfa0c +#define F0900_NBITER_NF_8P_2_3 0xfa0c00ff + +/*NBITER_NF14*/ +#define R0900_NBITER_NF14 0xfa0d +#define F0900_NBITER_NF_8P_3_4 0xfa0d00ff + +/*NBITER_NF15*/ +#define R0900_NBITER_NF15 0xfa0e +#define F0900_NBITER_NF_8P_5_6 0xfa0e00ff + +/*NBITER_NF16*/ +#define R0900_NBITER_NF16 0xfa0f +#define F0900_NBITER_NF_8P_8_9 0xfa0f00ff + +/*NBITER_NF17*/ +#define R0900_NBITER_NF17 0xfa10 +#define F0900_NBITER_NF_8P_9_10 0xfa1000ff + +/*NBITERNOERR*/ +#define R0900_NBITERNOERR 0xfa3f +#define F0900_NBITER_STOP_CRIT 0xfa3f000f + +/*GAINLLR_NF4*/ +#define R0900_GAINLLR_NF4 0xfa43 +#define F0900_GAINLLR_NF_QP_1_2 0xfa43007f + +/*GAINLLR_NF5*/ +#define R0900_GAINLLR_NF5 0xfa44 +#define F0900_GAINLLR_NF_QP_3_5 0xfa44007f + +/*GAINLLR_NF6*/ +#define R0900_GAINLLR_NF6 0xfa45 +#define F0900_GAINLLR_NF_QP_2_3 0xfa45007f + +/*GAINLLR_NF7*/ +#define R0900_GAINLLR_NF7 0xfa46 +#define F0900_GAINLLR_NF_QP_3_4 0xfa46007f + +/*GAINLLR_NF8*/ +#define R0900_GAINLLR_NF8 0xfa47 +#define F0900_GAINLLR_NF_QP_4_5 0xfa47007f + +/*GAINLLR_NF9*/ +#define R0900_GAINLLR_NF9 0xfa48 +#define F0900_GAINLLR_NF_QP_5_6 0xfa48007f + +/*GAINLLR_NF10*/ +#define R0900_GAINLLR_NF10 0xfa49 +#define F0900_GAINLLR_NF_QP_8_9 0xfa49007f + +/*GAINLLR_NF11*/ +#define R0900_GAINLLR_NF11 0xfa4a +#define F0900_GAINLLR_NF_QP_9_10 0xfa4a007f + +/*GAINLLR_NF12*/ +#define R0900_GAINLLR_NF12 0xfa4b +#define F0900_GAINLLR_NF_8P_3_5 0xfa4b007f + +/*GAINLLR_NF13*/ +#define R0900_GAINLLR_NF13 0xfa4c +#define F0900_GAINLLR_NF_8P_2_3 0xfa4c007f + +/*GAINLLR_NF14*/ +#define R0900_GAINLLR_NF14 0xfa4d +#define F0900_GAINLLR_NF_8P_3_4 0xfa4d007f + +/*GAINLLR_NF15*/ +#define R0900_GAINLLR_NF15 0xfa4e +#define F0900_GAINLLR_NF_8P_5_6 0xfa4e007f + +/*GAINLLR_NF16*/ +#define R0900_GAINLLR_NF16 0xfa4f +#define F0900_GAINLLR_NF_8P_8_9 0xfa4f007f + +/*GAINLLR_NF17*/ +#define R0900_GAINLLR_NF17 0xfa50 +#define F0900_GAINLLR_NF_8P_9_10 0xfa50007f + +/*CFGEXT*/ +#define R0900_CFGEXT 0xfa80 +#define F0900_STAGMODE 0xfa800080 +#define F0900_BYPBCH 0xfa800040 +#define F0900_BYPLDPC 0xfa800020 +#define F0900_LDPCMODE 0xfa800010 +#define F0900_INVLLRSIGN 0xfa800008 +#define F0900_SHORTMULT 0xfa800004 +#define F0900_EXTERNTX 0xfa800001 + +/*GENCFG*/ +#define R0900_GENCFG 0xfa86 +#define F0900_BROADCAST 0xfa860010 +#define F0900_PRIORITY 0xfa860002 +#define F0900_DDEMOD 0xfa860001 + +/*LDPCERR1*/ +#define R0900_LDPCERR1 0xfa96 +#define F0900_LDPC_ERRORS_COUNTER1 0xfa9600ff + +/*LDPCERR0*/ +#define R0900_LDPCERR0 0xfa97 +#define F0900_LDPC_ERRORS_COUNTER0 0xfa9700ff + +/*BCHERR*/ +#define R0900_BCHERR 0xfa98 +#define F0900_ERRORFLAG 0xfa980010 +#define F0900_BCH_ERRORS_COUNTER 0xfa98000f + +/*TSTRES0*/ +#define R0900_TSTRES0 0xff11 +#define F0900_FRESFEC 0xff110080 + +/*P2_TCTL4*/ +#define R0900_P2_TCTL4 0xff28 +#define F0900_P2_PN4_SELECT 0xff280020 + +/*P1_TCTL4*/ +#define R0900_P1_TCTL4 0xff48 +#define TCTL4 shiftx(R0900_P1_TCTL4, demod, 0x20) +#define F0900_P1_PN4_SELECT 0xff480020 + +/*P2_TSTDISRX*/ +#define R0900_P2_TSTDISRX 0xff65 +#define F0900_P2_PIN_SELECT1 0xff650008 + +/*P1_TSTDISRX*/ +#define R0900_P1_TSTDISRX 0xff67 +#define TSTDISRX shiftx(R0900_P1_TSTDISRX, demod, 2) +#define F0900_P1_PIN_SELECT1 0xff670008 +#define PIN_SELECT1 shiftx(F0900_P1_PIN_SELECT1, demod, 0x20000) + +#define STV0900_NBREGS 723 +#define STV0900_NBFIELDS 1420 + +#endif + diff --git a/drivers/media/dvb-frontends/stv0900_sw.c b/drivers/media/dvb-frontends/stv0900_sw.c new file mode 100644 index 000000000000..4af20780fb9c --- /dev/null +++ b/drivers/media/dvb-frontends/stv0900_sw.c @@ -0,0 +1,2032 @@ +/* + * stv0900_sw.c + * + * Driver for ST STV0900 satellite demodulator IC. + * + * Copyright (C) ST Microelectronics. + * Copyright (C) 2009 NetUP Inc. + * Copyright (C) 2009 Igor M. Liplianin + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#include "stv0900.h" +#include "stv0900_reg.h" +#include "stv0900_priv.h" + +s32 shiftx(s32 x, int demod, s32 shift) +{ + if (demod == 1) + return x - shift; + + return x; +} + +int stv0900_check_signal_presence(struct stv0900_internal *intp, + enum fe_stv0900_demod_num demod) +{ + s32 carr_offset, + agc2_integr, + max_carrier; + + int no_signal = FALSE; + + carr_offset = (stv0900_read_reg(intp, CFR2) << 8) + | stv0900_read_reg(intp, CFR1); + carr_offset = ge2comp(carr_offset, 16); + agc2_integr = (stv0900_read_reg(intp, AGC2I1) << 8) + | stv0900_read_reg(intp, AGC2I0); + max_carrier = intp->srch_range[demod] / 1000; + + max_carrier += (max_carrier / 10); + max_carrier = 65536 * (max_carrier / 2); + max_carrier /= intp->mclk / 1000; + if (max_carrier > 0x4000) + max_carrier = 0x4000; + + if ((agc2_integr > 0x2000) + || (carr_offset > (2 * max_carrier)) + || (carr_offset < (-2 * max_carrier))) + no_signal = TRUE; + + return no_signal; +} + +static void stv0900_get_sw_loop_params(struct stv0900_internal *intp, + s32 *frequency_inc, s32 *sw_timeout, + s32 *steps, + enum fe_stv0900_demod_num demod) +{ + s32 timeout, freq_inc, max_steps, srate, max_carrier; + + enum fe_stv0900_search_standard standard; + + srate = intp->symbol_rate[demod]; + max_carrier = intp->srch_range[demod] / 1000; + max_carrier += max_carrier / 10; + standard = intp->srch_standard[demod]; + + max_carrier = 65536 * (max_carrier / 2); + max_carrier /= intp->mclk / 1000; + + if (max_carrier > 0x4000) + max_carrier = 0x4000; + + freq_inc = srate; + freq_inc /= intp->mclk >> 10; + freq_inc = freq_inc << 6; + + switch (standard) { + case STV0900_SEARCH_DVBS1: + case STV0900_SEARCH_DSS: + freq_inc *= 3; + timeout = 20; + break; + case STV0900_SEARCH_DVBS2: + freq_inc *= 4; + timeout = 25; + break; + case STV0900_AUTO_SEARCH: + default: + freq_inc *= 3; + timeout = 25; + break; + } + + freq_inc /= 100; + + if ((freq_inc > max_carrier) || (freq_inc < 0)) + freq_inc = max_carrier / 2; + + timeout *= 27500; + + if (srate > 0) + timeout /= srate / 1000; + + if ((timeout > 100) || (timeout < 0)) + timeout = 100; + + max_steps = (max_carrier / freq_inc) + 1; + + if ((max_steps > 100) || (max_steps < 0)) { + max_steps = 100; + freq_inc = max_carrier / max_steps; + } + + *frequency_inc = freq_inc; + *sw_timeout = timeout; + *steps = max_steps; + +} + +static int stv0900_search_carr_sw_loop(struct stv0900_internal *intp, + s32 FreqIncr, s32 Timeout, int zigzag, + s32 MaxStep, enum fe_stv0900_demod_num demod) +{ + int no_signal, + lock = FALSE; + s32 stepCpt, + freqOffset, + max_carrier; + + max_carrier = intp->srch_range[demod] / 1000; + max_carrier += (max_carrier / 10); + + max_carrier = 65536 * (max_carrier / 2); + max_carrier /= intp->mclk / 1000; + + if (max_carrier > 0x4000) + max_carrier = 0x4000; + + if (zigzag == TRUE) + freqOffset = 0; + else + freqOffset = -max_carrier + FreqIncr; + + stepCpt = 0; + + do { + stv0900_write_reg(intp, DMDISTATE, 0x1c); + stv0900_write_reg(intp, CFRINIT1, (freqOffset / 256) & 0xff); + stv0900_write_reg(intp, CFRINIT0, freqOffset & 0xff); + stv0900_write_reg(intp, DMDISTATE, 0x18); + stv0900_write_bits(intp, ALGOSWRST, 1); + + if (intp->chip_id == 0x12) { + stv0900_write_bits(intp, RST_HWARE, 1); + stv0900_write_bits(intp, RST_HWARE, 0); + } + + if (zigzag == TRUE) { + if (freqOffset >= 0) + freqOffset = -freqOffset - 2 * FreqIncr; + else + freqOffset = -freqOffset; + } else + freqOffset += + 2 * FreqIncr; + + stepCpt++; + lock = stv0900_get_demod_lock(intp, demod, Timeout); + no_signal = stv0900_check_signal_presence(intp, demod); + + } while ((lock == FALSE) + && (no_signal == FALSE) + && ((freqOffset - FreqIncr) < max_carrier) + && ((freqOffset + FreqIncr) > -max_carrier) + && (stepCpt < MaxStep)); + + stv0900_write_bits(intp, ALGOSWRST, 0); + + return lock; +} + +static int stv0900_sw_algo(struct stv0900_internal *intp, + enum fe_stv0900_demod_num demod) +{ + int lock = FALSE, + no_signal, + zigzag; + s32 s2fw, + fqc_inc, + sft_stp_tout, + trial_cntr, + max_steps; + + stv0900_get_sw_loop_params(intp, &fqc_inc, &sft_stp_tout, + &max_steps, demod); + switch (intp->srch_standard[demod]) { + case STV0900_SEARCH_DVBS1: + case STV0900_SEARCH_DSS: + if (intp->chip_id >= 0x20) + stv0900_write_reg(intp, CARFREQ, 0x3b); + else + stv0900_write_reg(intp, CARFREQ, 0xef); + + stv0900_write_reg(intp, DMDCFGMD, 0x49); + zigzag = FALSE; + break; + case STV0900_SEARCH_DVBS2: + if (intp->chip_id >= 0x20) + stv0900_write_reg(intp, CORRELABS, 0x79); + else + stv0900_write_reg(intp, CORRELABS, 0x68); + + stv0900_write_reg(intp, DMDCFGMD, 0x89); + + zigzag = TRUE; + break; + case STV0900_AUTO_SEARCH: + default: + if (intp->chip_id >= 0x20) { + stv0900_write_reg(intp, CARFREQ, 0x3b); + stv0900_write_reg(intp, CORRELABS, 0x79); + } else { + stv0900_write_reg(intp, CARFREQ, 0xef); + stv0900_write_reg(intp, CORRELABS, 0x68); + } + + stv0900_write_reg(intp, DMDCFGMD, 0xc9); + zigzag = FALSE; + break; + } + + trial_cntr = 0; + do { + lock = stv0900_search_carr_sw_loop(intp, + fqc_inc, + sft_stp_tout, + zigzag, + max_steps, + demod); + no_signal = stv0900_check_signal_presence(intp, demod); + trial_cntr++; + if ((lock == TRUE) + || (no_signal == TRUE) + || (trial_cntr == 2)) { + + if (intp->chip_id >= 0x20) { + stv0900_write_reg(intp, CARFREQ, 0x49); + stv0900_write_reg(intp, CORRELABS, 0x9e); + } else { + stv0900_write_reg(intp, CARFREQ, 0xed); + stv0900_write_reg(intp, CORRELABS, 0x88); + } + + if ((stv0900_get_bits(intp, HEADER_MODE) == + STV0900_DVBS2_FOUND) && + (lock == TRUE)) { + msleep(sft_stp_tout); + s2fw = stv0900_get_bits(intp, FLYWHEEL_CPT); + + if (s2fw < 0xd) { + msleep(sft_stp_tout); + s2fw = stv0900_get_bits(intp, + FLYWHEEL_CPT); + } + + if (s2fw < 0xd) { + lock = FALSE; + + if (trial_cntr < 2) { + if (intp->chip_id >= 0x20) + stv0900_write_reg(intp, + CORRELABS, + 0x79); + else + stv0900_write_reg(intp, + CORRELABS, + 0x68); + + stv0900_write_reg(intp, + DMDCFGMD, + 0x89); + } + } + } + } + + } while ((lock == FALSE) + && (trial_cntr < 2) + && (no_signal == FALSE)); + + return lock; +} + +static u32 stv0900_get_symbol_rate(struct stv0900_internal *intp, + u32 mclk, + enum fe_stv0900_demod_num demod) +{ + s32 rem1, rem2, intval1, intval2, srate; + + srate = (stv0900_get_bits(intp, SYMB_FREQ3) << 24) + + (stv0900_get_bits(intp, SYMB_FREQ2) << 16) + + (stv0900_get_bits(intp, SYMB_FREQ1) << 8) + + (stv0900_get_bits(intp, SYMB_FREQ0)); + dprintk("lock: srate=%d r0=0x%x r1=0x%x r2=0x%x r3=0x%x \n", + srate, stv0900_get_bits(intp, SYMB_FREQ0), + stv0900_get_bits(intp, SYMB_FREQ1), + stv0900_get_bits(intp, SYMB_FREQ2), + stv0900_get_bits(intp, SYMB_FREQ3)); + + intval1 = (mclk) >> 16; + intval2 = (srate) >> 16; + + rem1 = (mclk) % 0x10000; + rem2 = (srate) % 0x10000; + srate = (intval1 * intval2) + + ((intval1 * rem2) >> 16) + + ((intval2 * rem1) >> 16); + + return srate; +} + +static void stv0900_set_symbol_rate(struct stv0900_internal *intp, + u32 mclk, u32 srate, + enum fe_stv0900_demod_num demod) +{ + u32 symb; + + dprintk("%s: Mclk %d, SR %d, Dmd %d\n", __func__, mclk, + srate, demod); + + if (srate > 60000000) { + symb = srate << 4; + symb /= (mclk >> 12); + } else if (srate > 6000000) { + symb = srate << 6; + symb /= (mclk >> 10); + } else { + symb = srate << 9; + symb /= (mclk >> 7); + } + + stv0900_write_reg(intp, SFRINIT1, (symb >> 8) & 0x7f); + stv0900_write_reg(intp, SFRINIT1 + 1, (symb & 0xff)); +} + +static void stv0900_set_max_symbol_rate(struct stv0900_internal *intp, + u32 mclk, u32 srate, + enum fe_stv0900_demod_num demod) +{ + u32 symb; + + srate = 105 * (srate / 100); + + if (srate > 60000000) { + symb = srate << 4; + symb /= (mclk >> 12); + } else if (srate > 6000000) { + symb = srate << 6; + symb /= (mclk >> 10); + } else { + symb = srate << 9; + symb /= (mclk >> 7); + } + + if (symb < 0x7fff) { + stv0900_write_reg(intp, SFRUP1, (symb >> 8) & 0x7f); + stv0900_write_reg(intp, SFRUP1 + 1, (symb & 0xff)); + } else { + stv0900_write_reg(intp, SFRUP1, 0x7f); + stv0900_write_reg(intp, SFRUP1 + 1, 0xff); + } +} + +static void stv0900_set_min_symbol_rate(struct stv0900_internal *intp, + u32 mclk, u32 srate, + enum fe_stv0900_demod_num demod) +{ + u32 symb; + + srate = 95 * (srate / 100); + if (srate > 60000000) { + symb = srate << 4; + symb /= (mclk >> 12); + + } else if (srate > 6000000) { + symb = srate << 6; + symb /= (mclk >> 10); + + } else { + symb = srate << 9; + symb /= (mclk >> 7); + } + + stv0900_write_reg(intp, SFRLOW1, (symb >> 8) & 0xff); + stv0900_write_reg(intp, SFRLOW1 + 1, (symb & 0xff)); +} + +static s32 stv0900_get_timing_offst(struct stv0900_internal *intp, + u32 srate, + enum fe_stv0900_demod_num demod) +{ + s32 timingoffset; + + + timingoffset = (stv0900_read_reg(intp, TMGREG2) << 16) + + (stv0900_read_reg(intp, TMGREG2 + 1) << 8) + + (stv0900_read_reg(intp, TMGREG2 + 2)); + + timingoffset = ge2comp(timingoffset, 24); + + + if (timingoffset == 0) + timingoffset = 1; + + timingoffset = ((s32)srate * 10) / ((s32)0x1000000 / timingoffset); + timingoffset /= 320; + + return timingoffset; +} + +static void stv0900_set_dvbs2_rolloff(struct stv0900_internal *intp, + enum fe_stv0900_demod_num demod) +{ + s32 rolloff; + + if (intp->chip_id == 0x10) { + stv0900_write_bits(intp, MANUALSX_ROLLOFF, 1); + rolloff = stv0900_read_reg(intp, MATSTR1) & 0x03; + stv0900_write_bits(intp, ROLLOFF_CONTROL, rolloff); + } else if (intp->chip_id <= 0x20) + stv0900_write_bits(intp, MANUALSX_ROLLOFF, 0); + else /* cut 3.0 */ + stv0900_write_bits(intp, MANUALS2_ROLLOFF, 0); +} + +static u32 stv0900_carrier_width(u32 srate, enum fe_stv0900_rolloff ro) +{ + u32 rolloff; + + switch (ro) { + case STV0900_20: + rolloff = 20; + break; + case STV0900_25: + rolloff = 25; + break; + case STV0900_35: + default: + rolloff = 35; + break; + } + + return srate + (srate * rolloff) / 100; +} + +static int stv0900_check_timing_lock(struct stv0900_internal *intp, + enum fe_stv0900_demod_num demod) +{ + int timingLock = FALSE; + s32 i, + timingcpt = 0; + u8 car_freq, + tmg_th_high, + tmg_th_low; + + car_freq = stv0900_read_reg(intp, CARFREQ); + tmg_th_high = stv0900_read_reg(intp, TMGTHRISE); + tmg_th_low = stv0900_read_reg(intp, TMGTHFALL); + stv0900_write_reg(intp, TMGTHRISE, 0x20); + stv0900_write_reg(intp, TMGTHFALL, 0x0); + stv0900_write_bits(intp, CFR_AUTOSCAN, 0); + stv0900_write_reg(intp, RTC, 0x80); + stv0900_write_reg(intp, RTCS2, 0x40); + stv0900_write_reg(intp, CARFREQ, 0x0); + stv0900_write_reg(intp, CFRINIT1, 0x0); + stv0900_write_reg(intp, CFRINIT0, 0x0); + stv0900_write_reg(intp, AGC2REF, 0x65); + stv0900_write_reg(intp, DMDISTATE, 0x18); + msleep(7); + + for (i = 0; i < 10; i++) { + if (stv0900_get_bits(intp, TMGLOCK_QUALITY) >= 2) + timingcpt++; + + msleep(1); + } + + if (timingcpt >= 3) + timingLock = TRUE; + + stv0900_write_reg(intp, AGC2REF, 0x38); + stv0900_write_reg(intp, RTC, 0x88); + stv0900_write_reg(intp, RTCS2, 0x68); + stv0900_write_reg(intp, CARFREQ, car_freq); + stv0900_write_reg(intp, TMGTHRISE, tmg_th_high); + stv0900_write_reg(intp, TMGTHFALL, tmg_th_low); + + return timingLock; +} + +static int stv0900_get_demod_cold_lock(struct dvb_frontend *fe, + s32 demod_timeout) +{ + struct stv0900_state *state = fe->demodulator_priv; + struct stv0900_internal *intp = state->internal; + enum fe_stv0900_demod_num demod = state->demod; + int lock = FALSE, + d = demod; + s32 srate, + search_range, + locktimeout, + currier_step, + nb_steps, + current_step, + direction, + tuner_freq, + timeout, + freq; + + srate = intp->symbol_rate[d]; + search_range = intp->srch_range[d]; + + if (srate >= 10000000) + locktimeout = demod_timeout / 3; + else + locktimeout = demod_timeout / 2; + + lock = stv0900_get_demod_lock(intp, d, locktimeout); + + if (lock != FALSE) + return lock; + + if (srate >= 10000000) { + if (stv0900_check_timing_lock(intp, d) == TRUE) { + stv0900_write_reg(intp, DMDISTATE, 0x1f); + stv0900_write_reg(intp, DMDISTATE, 0x15); + lock = stv0900_get_demod_lock(intp, d, demod_timeout); + } else + lock = FALSE; + + return lock; + } + + if (intp->chip_id <= 0x20) { + if (srate <= 1000000) + currier_step = 500; + else if (srate <= 4000000) + currier_step = 1000; + else if (srate <= 7000000) + currier_step = 2000; + else if (srate <= 10000000) + currier_step = 3000; + else + currier_step = 5000; + + if (srate >= 2000000) { + timeout = (demod_timeout / 3); + if (timeout > 1000) + timeout = 1000; + } else + timeout = (demod_timeout / 2); + } else { + /*cut 3.0 */ + currier_step = srate / 4000; + timeout = (demod_timeout * 3) / 4; + } + + nb_steps = ((search_range / 1000) / currier_step); + + if ((nb_steps % 2) != 0) + nb_steps += 1; + + if (nb_steps <= 0) + nb_steps = 2; + else if (nb_steps > 12) + nb_steps = 12; + + current_step = 1; + direction = 1; + + if (intp->chip_id <= 0x20) { + tuner_freq = intp->freq[d]; + intp->bw[d] = stv0900_carrier_width(intp->symbol_rate[d], + intp->rolloff) + intp->symbol_rate[d]; + } else + tuner_freq = 0; + + while ((current_step <= nb_steps) && (lock == FALSE)) { + if (direction > 0) + tuner_freq += (current_step * currier_step); + else + tuner_freq -= (current_step * currier_step); + + if (intp->chip_id <= 0x20) { + if (intp->tuner_type[d] == 3) + stv0900_set_tuner_auto(intp, tuner_freq, + intp->bw[d], demod); + else + stv0900_set_tuner(fe, tuner_freq, intp->bw[d]); + + stv0900_write_reg(intp, DMDISTATE, 0x1c); + stv0900_write_reg(intp, CFRINIT1, 0); + stv0900_write_reg(intp, CFRINIT0, 0); + stv0900_write_reg(intp, DMDISTATE, 0x1f); + stv0900_write_reg(intp, DMDISTATE, 0x15); + } else { + stv0900_write_reg(intp, DMDISTATE, 0x1c); + freq = (tuner_freq * 65536) / (intp->mclk / 1000); + stv0900_write_bits(intp, CFR_INIT1, MSB(freq)); + stv0900_write_bits(intp, CFR_INIT0, LSB(freq)); + stv0900_write_reg(intp, DMDISTATE, 0x1f); + stv0900_write_reg(intp, DMDISTATE, 0x05); + } + + lock = stv0900_get_demod_lock(intp, d, timeout); + direction *= -1; + current_step++; + } + + return lock; +} + +static void stv0900_get_lock_timeout(s32 *demod_timeout, s32 *fec_timeout, + s32 srate, + enum fe_stv0900_search_algo algo) +{ + switch (algo) { + case STV0900_BLIND_SEARCH: + if (srate <= 1500000) { + (*demod_timeout) = 1500; + (*fec_timeout) = 400; + } else if (srate <= 5000000) { + (*demod_timeout) = 1000; + (*fec_timeout) = 300; + } else { + (*demod_timeout) = 700; + (*fec_timeout) = 100; + } + + break; + case STV0900_COLD_START: + case STV0900_WARM_START: + default: + if (srate <= 1000000) { + (*demod_timeout) = 3000; + (*fec_timeout) = 1700; + } else if (srate <= 2000000) { + (*demod_timeout) = 2500; + (*fec_timeout) = 1100; + } else if (srate <= 5000000) { + (*demod_timeout) = 1000; + (*fec_timeout) = 550; + } else if (srate <= 10000000) { + (*demod_timeout) = 700; + (*fec_timeout) = 250; + } else if (srate <= 20000000) { + (*demod_timeout) = 400; + (*fec_timeout) = 130; + } else { + (*demod_timeout) = 300; + (*fec_timeout) = 100; + } + + break; + + } + + if (algo == STV0900_WARM_START) + (*demod_timeout) /= 2; +} + +static void stv0900_set_viterbi_tracq(struct stv0900_internal *intp, + enum fe_stv0900_demod_num demod) +{ + + s32 vth_reg = VTH12; + + dprintk("%s\n", __func__); + + stv0900_write_reg(intp, vth_reg++, 0xd0); + stv0900_write_reg(intp, vth_reg++, 0x7d); + stv0900_write_reg(intp, vth_reg++, 0x53); + stv0900_write_reg(intp, vth_reg++, 0x2f); + stv0900_write_reg(intp, vth_reg++, 0x24); + stv0900_write_reg(intp, vth_reg++, 0x1f); +} + +static void stv0900_set_viterbi_standard(struct stv0900_internal *intp, + enum fe_stv0900_search_standard standard, + enum fe_stv0900_fec fec, + enum fe_stv0900_demod_num demod) +{ + dprintk("%s: ViterbiStandard = ", __func__); + + switch (standard) { + case STV0900_AUTO_SEARCH: + dprintk("Auto\n"); + stv0900_write_reg(intp, FECM, 0x10); + stv0900_write_reg(intp, PRVIT, 0x3f); + break; + case STV0900_SEARCH_DVBS1: + dprintk("DVBS1\n"); + stv0900_write_reg(intp, FECM, 0x00); + switch (fec) { + case STV0900_FEC_UNKNOWN: + default: + stv0900_write_reg(intp, PRVIT, 0x2f); + break; + case STV0900_FEC_1_2: + stv0900_write_reg(intp, PRVIT, 0x01); + break; + case STV0900_FEC_2_3: + stv0900_write_reg(intp, PRVIT, 0x02); + break; + case STV0900_FEC_3_4: + stv0900_write_reg(intp, PRVIT, 0x04); + break; + case STV0900_FEC_5_6: + stv0900_write_reg(intp, PRVIT, 0x08); + break; + case STV0900_FEC_7_8: + stv0900_write_reg(intp, PRVIT, 0x20); + break; + } + + break; + case STV0900_SEARCH_DSS: + dprintk("DSS\n"); + stv0900_write_reg(intp, FECM, 0x80); + switch (fec) { + case STV0900_FEC_UNKNOWN: + default: + stv0900_write_reg(intp, PRVIT, 0x13); + break; + case STV0900_FEC_1_2: + stv0900_write_reg(intp, PRVIT, 0x01); + break; + case STV0900_FEC_2_3: + stv0900_write_reg(intp, PRVIT, 0x02); + break; + case STV0900_FEC_6_7: + stv0900_write_reg(intp, PRVIT, 0x10); + break; + } + break; + default: + break; + } +} + +static enum fe_stv0900_fec stv0900_get_vit_fec(struct stv0900_internal *intp, + enum fe_stv0900_demod_num demod) +{ + enum fe_stv0900_fec prate; + s32 rate_fld = stv0900_get_bits(intp, VIT_CURPUN); + + switch (rate_fld) { + case 13: + prate = STV0900_FEC_1_2; + break; + case 18: + prate = STV0900_FEC_2_3; + break; + case 21: + prate = STV0900_FEC_3_4; + break; + case 24: + prate = STV0900_FEC_5_6; + break; + case 25: + prate = STV0900_FEC_6_7; + break; + case 26: + prate = STV0900_FEC_7_8; + break; + default: + prate = STV0900_FEC_UNKNOWN; + break; + } + + return prate; +} + +static void stv0900_set_dvbs1_track_car_loop(struct stv0900_internal *intp, + enum fe_stv0900_demod_num demod, + u32 srate) +{ + if (intp->chip_id >= 0x30) { + if (srate >= 15000000) { + stv0900_write_reg(intp, ACLC, 0x2b); + stv0900_write_reg(intp, BCLC, 0x1a); + } else if ((srate >= 7000000) && (15000000 > srate)) { + stv0900_write_reg(intp, ACLC, 0x0c); + stv0900_write_reg(intp, BCLC, 0x1b); + } else if (srate < 7000000) { + stv0900_write_reg(intp, ACLC, 0x2c); + stv0900_write_reg(intp, BCLC, 0x1c); + } + + } else { /*cut 2.0 and 1.x*/ + stv0900_write_reg(intp, ACLC, 0x1a); + stv0900_write_reg(intp, BCLC, 0x09); + } + +} + +static void stv0900_track_optimization(struct dvb_frontend *fe) +{ + struct stv0900_state *state = fe->demodulator_priv; + struct stv0900_internal *intp = state->internal; + enum fe_stv0900_demod_num demod = state->demod; + + s32 srate, + pilots, + aclc, + freq1, + freq0, + i = 0, + timed, + timef, + blind_tun_sw = 0, + modulation; + + enum fe_stv0900_modcode foundModcod; + + dprintk("%s\n", __func__); + + srate = stv0900_get_symbol_rate(intp, intp->mclk, demod); + srate += stv0900_get_timing_offst(intp, srate, demod); + + switch (intp->result[demod].standard) { + case STV0900_DVBS1_STANDARD: + case STV0900_DSS_STANDARD: + dprintk("%s: found DVB-S or DSS\n", __func__); + if (intp->srch_standard[demod] == STV0900_AUTO_SEARCH) { + stv0900_write_bits(intp, DVBS1_ENABLE, 1); + stv0900_write_bits(intp, DVBS2_ENABLE, 0); + } + + stv0900_write_bits(intp, ROLLOFF_CONTROL, intp->rolloff); + stv0900_write_bits(intp, MANUALSX_ROLLOFF, 1); + + if (intp->chip_id < 0x30) { + stv0900_write_reg(intp, ERRCTRL1, 0x75); + break; + } + + if (stv0900_get_vit_fec(intp, demod) == STV0900_FEC_1_2) { + stv0900_write_reg(intp, GAUSSR0, 0x98); + stv0900_write_reg(intp, CCIR0, 0x18); + } else { + stv0900_write_reg(intp, GAUSSR0, 0x18); + stv0900_write_reg(intp, CCIR0, 0x18); + } + + stv0900_write_reg(intp, ERRCTRL1, 0x75); + break; + case STV0900_DVBS2_STANDARD: + dprintk("%s: found DVB-S2\n", __func__); + stv0900_write_bits(intp, DVBS1_ENABLE, 0); + stv0900_write_bits(intp, DVBS2_ENABLE, 1); + stv0900_write_reg(intp, ACLC, 0); + stv0900_write_reg(intp, BCLC, 0); + if (intp->result[demod].frame_len == STV0900_LONG_FRAME) { + foundModcod = stv0900_get_bits(intp, DEMOD_MODCOD); + pilots = stv0900_get_bits(intp, DEMOD_TYPE) & 0x01; + aclc = stv0900_get_optim_carr_loop(srate, + foundModcod, + pilots, + intp->chip_id); + if (foundModcod <= STV0900_QPSK_910) + stv0900_write_reg(intp, ACLC2S2Q, aclc); + else if (foundModcod <= STV0900_8PSK_910) { + stv0900_write_reg(intp, ACLC2S2Q, 0x2a); + stv0900_write_reg(intp, ACLC2S28, aclc); + } + + if ((intp->demod_mode == STV0900_SINGLE) && + (foundModcod > STV0900_8PSK_910)) { + if (foundModcod <= STV0900_16APSK_910) { + stv0900_write_reg(intp, ACLC2S2Q, 0x2a); + stv0900_write_reg(intp, ACLC2S216A, + aclc); + } else if (foundModcod <= STV0900_32APSK_910) { + stv0900_write_reg(intp, ACLC2S2Q, 0x2a); + stv0900_write_reg(intp, ACLC2S232A, + aclc); + } + } + + } else { + modulation = intp->result[demod].modulation; + aclc = stv0900_get_optim_short_carr_loop(srate, + modulation, intp->chip_id); + if (modulation == STV0900_QPSK) + stv0900_write_reg(intp, ACLC2S2Q, aclc); + else if (modulation == STV0900_8PSK) { + stv0900_write_reg(intp, ACLC2S2Q, 0x2a); + stv0900_write_reg(intp, ACLC2S28, aclc); + } else if (modulation == STV0900_16APSK) { + stv0900_write_reg(intp, ACLC2S2Q, 0x2a); + stv0900_write_reg(intp, ACLC2S216A, aclc); + } else if (modulation == STV0900_32APSK) { + stv0900_write_reg(intp, ACLC2S2Q, 0x2a); + stv0900_write_reg(intp, ACLC2S232A, aclc); + } + + } + + if (intp->chip_id <= 0x11) { + if (intp->demod_mode != STV0900_SINGLE) + stv0900_activate_s2_modcod(intp, demod); + + } + + stv0900_write_reg(intp, ERRCTRL1, 0x67); + break; + case STV0900_UNKNOWN_STANDARD: + default: + dprintk("%s: found unknown standard\n", __func__); + stv0900_write_bits(intp, DVBS1_ENABLE, 1); + stv0900_write_bits(intp, DVBS2_ENABLE, 1); + break; + } + + freq1 = stv0900_read_reg(intp, CFR2); + freq0 = stv0900_read_reg(intp, CFR1); + if (intp->srch_algo[demod] == STV0900_BLIND_SEARCH) { + stv0900_write_reg(intp, SFRSTEP, 0x00); + stv0900_write_bits(intp, SCAN_ENABLE, 0); + stv0900_write_bits(intp, CFR_AUTOSCAN, 0); + stv0900_write_reg(intp, TMGCFG2, 0xc1); + stv0900_set_symbol_rate(intp, intp->mclk, srate, demod); + blind_tun_sw = 1; + if (intp->result[demod].standard != STV0900_DVBS2_STANDARD) + stv0900_set_dvbs1_track_car_loop(intp, demod, srate); + + } + + if (intp->chip_id >= 0x20) { + if ((intp->srch_standard[demod] == STV0900_SEARCH_DVBS1) || + (intp->srch_standard[demod] == + STV0900_SEARCH_DSS) || + (intp->srch_standard[demod] == + STV0900_AUTO_SEARCH)) { + stv0900_write_reg(intp, VAVSRVIT, 0x0a); + stv0900_write_reg(intp, VITSCALE, 0x0); + } + } + + if (intp->chip_id < 0x20) + stv0900_write_reg(intp, CARHDR, 0x08); + + if (intp->chip_id == 0x10) + stv0900_write_reg(intp, CORRELEXP, 0x0a); + + stv0900_write_reg(intp, AGC2REF, 0x38); + + if ((intp->chip_id >= 0x20) || + (blind_tun_sw == 1) || + (intp->symbol_rate[demod] < 10000000)) { + stv0900_write_reg(intp, CFRINIT1, freq1); + stv0900_write_reg(intp, CFRINIT0, freq0); + intp->bw[demod] = stv0900_carrier_width(srate, + intp->rolloff) + 10000000; + + if ((intp->chip_id >= 0x20) || (blind_tun_sw == 1)) { + if (intp->srch_algo[demod] != STV0900_WARM_START) { + if (intp->tuner_type[demod] == 3) + stv0900_set_tuner_auto(intp, + intp->freq[demod], + intp->bw[demod], + demod); + else + stv0900_set_bandwidth(fe, + intp->bw[demod]); + } + } + + if ((intp->srch_algo[demod] == STV0900_BLIND_SEARCH) || + (intp->symbol_rate[demod] < 10000000)) + msleep(50); + else + msleep(5); + + stv0900_get_lock_timeout(&timed, &timef, srate, + STV0900_WARM_START); + + if (stv0900_get_demod_lock(intp, demod, timed / 2) == FALSE) { + stv0900_write_reg(intp, DMDISTATE, 0x1f); + stv0900_write_reg(intp, CFRINIT1, freq1); + stv0900_write_reg(intp, CFRINIT0, freq0); + stv0900_write_reg(intp, DMDISTATE, 0x18); + i = 0; + while ((stv0900_get_demod_lock(intp, + demod, + timed / 2) == FALSE) && + (i <= 2)) { + stv0900_write_reg(intp, DMDISTATE, 0x1f); + stv0900_write_reg(intp, CFRINIT1, freq1); + stv0900_write_reg(intp, CFRINIT0, freq0); + stv0900_write_reg(intp, DMDISTATE, 0x18); + i++; + } + } + + } + + if (intp->chip_id >= 0x20) + stv0900_write_reg(intp, CARFREQ, 0x49); + + if ((intp->result[demod].standard == STV0900_DVBS1_STANDARD) || + (intp->result[demod].standard == STV0900_DSS_STANDARD)) + stv0900_set_viterbi_tracq(intp, demod); + +} + +static int stv0900_get_fec_lock(struct stv0900_internal *intp, + enum fe_stv0900_demod_num demod, s32 time_out) +{ + s32 timer = 0, lock = 0; + + enum fe_stv0900_search_state dmd_state; + + dprintk("%s\n", __func__); + + dmd_state = stv0900_get_bits(intp, HEADER_MODE); + + while ((timer < time_out) && (lock == 0)) { + switch (dmd_state) { + case STV0900_SEARCH: + case STV0900_PLH_DETECTED: + default: + lock = 0; + break; + case STV0900_DVBS2_FOUND: + lock = stv0900_get_bits(intp, PKTDELIN_LOCK); + break; + case STV0900_DVBS_FOUND: + lock = stv0900_get_bits(intp, LOCKEDVIT); + break; + } + + if (lock == 0) { + msleep(10); + timer += 10; + } + } + + if (lock) + dprintk("%s: DEMOD FEC LOCK OK\n", __func__); + else + dprintk("%s: DEMOD FEC LOCK FAIL\n", __func__); + + return lock; +} + +static int stv0900_wait_for_lock(struct stv0900_internal *intp, + enum fe_stv0900_demod_num demod, + s32 dmd_timeout, s32 fec_timeout) +{ + + s32 timer = 0, lock = 0; + + dprintk("%s\n", __func__); + + lock = stv0900_get_demod_lock(intp, demod, dmd_timeout); + + if (lock) + lock = lock && stv0900_get_fec_lock(intp, demod, fec_timeout); + + if (lock) { + lock = 0; + + dprintk("%s: Timer = %d, time_out = %d\n", + __func__, timer, fec_timeout); + + while ((timer < fec_timeout) && (lock == 0)) { + lock = stv0900_get_bits(intp, TSFIFO_LINEOK); + msleep(1); + timer++; + } + } + + if (lock) + dprintk("%s: DEMOD LOCK OK\n", __func__); + else + dprintk("%s: DEMOD LOCK FAIL\n", __func__); + + if (lock) + return TRUE; + else + return FALSE; +} + +enum fe_stv0900_tracking_standard stv0900_get_standard(struct dvb_frontend *fe, + enum fe_stv0900_demod_num demod) +{ + struct stv0900_state *state = fe->demodulator_priv; + struct stv0900_internal *intp = state->internal; + enum fe_stv0900_tracking_standard fnd_standard; + + int hdr_mode = stv0900_get_bits(intp, HEADER_MODE); + + switch (hdr_mode) { + case 2: + fnd_standard = STV0900_DVBS2_STANDARD; + break; + case 3: + if (stv0900_get_bits(intp, DSS_DVB) == 1) + fnd_standard = STV0900_DSS_STANDARD; + else + fnd_standard = STV0900_DVBS1_STANDARD; + + break; + default: + fnd_standard = STV0900_UNKNOWN_STANDARD; + } + + dprintk("%s: standard %d\n", __func__, fnd_standard); + + return fnd_standard; +} + +static s32 stv0900_get_carr_freq(struct stv0900_internal *intp, u32 mclk, + enum fe_stv0900_demod_num demod) +{ + s32 derot, + rem1, + rem2, + intval1, + intval2; + + derot = (stv0900_get_bits(intp, CAR_FREQ2) << 16) + + (stv0900_get_bits(intp, CAR_FREQ1) << 8) + + (stv0900_get_bits(intp, CAR_FREQ0)); + + derot = ge2comp(derot, 24); + intval1 = mclk >> 12; + intval2 = derot >> 12; + rem1 = mclk % 0x1000; + rem2 = derot % 0x1000; + derot = (intval1 * intval2) + + ((intval1 * rem2) >> 12) + + ((intval2 * rem1) >> 12); + + return derot; +} + +static u32 stv0900_get_tuner_freq(struct dvb_frontend *fe) +{ + struct dvb_frontend_ops *frontend_ops = NULL; + struct dvb_tuner_ops *tuner_ops = NULL; + u32 freq = 0; + + if (&fe->ops) + frontend_ops = &fe->ops; + + if (&frontend_ops->tuner_ops) + tuner_ops = &frontend_ops->tuner_ops; + + if (tuner_ops->get_frequency) { + if ((tuner_ops->get_frequency(fe, &freq)) < 0) + dprintk("%s: Invalid parameter\n", __func__); + else + dprintk("%s: Frequency=%d\n", __func__, freq); + + } + + return freq; +} + +static enum +fe_stv0900_signal_type stv0900_get_signal_params(struct dvb_frontend *fe) +{ + struct stv0900_state *state = fe->demodulator_priv; + struct stv0900_internal *intp = state->internal; + enum fe_stv0900_demod_num demod = state->demod; + enum fe_stv0900_signal_type range = STV0900_OUTOFRANGE; + struct stv0900_signal_info *result = &intp->result[demod]; + s32 offsetFreq, + srate_offset; + int i = 0, + d = demod; + + u8 timing; + + msleep(5); + if (intp->srch_algo[d] == STV0900_BLIND_SEARCH) { + timing = stv0900_read_reg(intp, TMGREG2); + i = 0; + stv0900_write_reg(intp, SFRSTEP, 0x5c); + + while ((i <= 50) && (timing != 0) && (timing != 0xff)) { + timing = stv0900_read_reg(intp, TMGREG2); + msleep(5); + i += 5; + } + } + + result->standard = stv0900_get_standard(fe, d); + if (intp->tuner_type[demod] == 3) + result->frequency = stv0900_get_freq_auto(intp, d); + else + result->frequency = stv0900_get_tuner_freq(fe); + + offsetFreq = stv0900_get_carr_freq(intp, intp->mclk, d) / 1000; + result->frequency += offsetFreq; + result->symbol_rate = stv0900_get_symbol_rate(intp, intp->mclk, d); + srate_offset = stv0900_get_timing_offst(intp, result->symbol_rate, d); + result->symbol_rate += srate_offset; + result->fec = stv0900_get_vit_fec(intp, d); + result->modcode = stv0900_get_bits(intp, DEMOD_MODCOD); + result->pilot = stv0900_get_bits(intp, DEMOD_TYPE) & 0x01; + result->frame_len = ((u32)stv0900_get_bits(intp, DEMOD_TYPE)) >> 1; + result->rolloff = stv0900_get_bits(intp, ROLLOFF_STATUS); + + dprintk("%s: modcode=0x%x \n", __func__, result->modcode); + + switch (result->standard) { + case STV0900_DVBS2_STANDARD: + result->spectrum = stv0900_get_bits(intp, SPECINV_DEMOD); + if (result->modcode <= STV0900_QPSK_910) + result->modulation = STV0900_QPSK; + else if (result->modcode <= STV0900_8PSK_910) + result->modulation = STV0900_8PSK; + else if (result->modcode <= STV0900_16APSK_910) + result->modulation = STV0900_16APSK; + else if (result->modcode <= STV0900_32APSK_910) + result->modulation = STV0900_32APSK; + else + result->modulation = STV0900_UNKNOWN; + break; + case STV0900_DVBS1_STANDARD: + case STV0900_DSS_STANDARD: + result->spectrum = stv0900_get_bits(intp, IQINV); + result->modulation = STV0900_QPSK; + break; + default: + break; + } + + if ((intp->srch_algo[d] == STV0900_BLIND_SEARCH) || + (intp->symbol_rate[d] < 10000000)) { + offsetFreq = result->frequency - intp->freq[d]; + if (intp->tuner_type[demod] == 3) + intp->freq[d] = stv0900_get_freq_auto(intp, d); + else + intp->freq[d] = stv0900_get_tuner_freq(fe); + + if (ABS(offsetFreq) <= ((intp->srch_range[d] / 2000) + 500)) + range = STV0900_RANGEOK; + else if (ABS(offsetFreq) <= + (stv0900_carrier_width(result->symbol_rate, + result->rolloff) / 2000)) + range = STV0900_RANGEOK; + + } else if (ABS(offsetFreq) <= ((intp->srch_range[d] / 2000) + 500)) + range = STV0900_RANGEOK; + + dprintk("%s: range %d\n", __func__, range); + + return range; +} + +static enum +fe_stv0900_signal_type stv0900_dvbs1_acq_workaround(struct dvb_frontend *fe) +{ + struct stv0900_state *state = fe->demodulator_priv; + struct stv0900_internal *intp = state->internal; + enum fe_stv0900_demod_num demod = state->demod; + enum fe_stv0900_signal_type signal_type = STV0900_NODATA; + + s32 srate, + demod_timeout, + fec_timeout, + freq1, + freq0; + + intp->result[demod].locked = FALSE; + + if (stv0900_get_bits(intp, HEADER_MODE) == STV0900_DVBS_FOUND) { + srate = stv0900_get_symbol_rate(intp, intp->mclk, demod); + srate += stv0900_get_timing_offst(intp, srate, demod); + if (intp->srch_algo[demod] == STV0900_BLIND_SEARCH) + stv0900_set_symbol_rate(intp, intp->mclk, srate, demod); + + stv0900_get_lock_timeout(&demod_timeout, &fec_timeout, + srate, STV0900_WARM_START); + freq1 = stv0900_read_reg(intp, CFR2); + freq0 = stv0900_read_reg(intp, CFR1); + stv0900_write_bits(intp, CFR_AUTOSCAN, 0); + stv0900_write_bits(intp, SPECINV_CONTROL, + STV0900_IQ_FORCE_SWAPPED); + stv0900_write_reg(intp, DMDISTATE, 0x1c); + stv0900_write_reg(intp, CFRINIT1, freq1); + stv0900_write_reg(intp, CFRINIT0, freq0); + stv0900_write_reg(intp, DMDISTATE, 0x18); + if (stv0900_wait_for_lock(intp, demod, + demod_timeout, fec_timeout) == TRUE) { + intp->result[demod].locked = TRUE; + signal_type = stv0900_get_signal_params(fe); + stv0900_track_optimization(fe); + } else { + stv0900_write_bits(intp, SPECINV_CONTROL, + STV0900_IQ_FORCE_NORMAL); + stv0900_write_reg(intp, DMDISTATE, 0x1c); + stv0900_write_reg(intp, CFRINIT1, freq1); + stv0900_write_reg(intp, CFRINIT0, freq0); + stv0900_write_reg(intp, DMDISTATE, 0x18); + if (stv0900_wait_for_lock(intp, demod, + demod_timeout, fec_timeout) == TRUE) { + intp->result[demod].locked = TRUE; + signal_type = stv0900_get_signal_params(fe); + stv0900_track_optimization(fe); + } + + } + + } else + intp->result[demod].locked = FALSE; + + return signal_type; +} + +static u16 stv0900_blind_check_agc2_min_level(struct stv0900_internal *intp, + enum fe_stv0900_demod_num demod) +{ + u32 minagc2level = 0xffff, + agc2level, + init_freq, freq_step; + + s32 i, j, nb_steps, direction; + + dprintk("%s\n", __func__); + + stv0900_write_reg(intp, AGC2REF, 0x38); + stv0900_write_bits(intp, SCAN_ENABLE, 0); + stv0900_write_bits(intp, CFR_AUTOSCAN, 0); + + stv0900_write_bits(intp, AUTO_GUP, 1); + stv0900_write_bits(intp, AUTO_GLOW, 1); + + stv0900_write_reg(intp, DMDT0M, 0x0); + + stv0900_set_symbol_rate(intp, intp->mclk, 1000000, demod); + nb_steps = -1 + (intp->srch_range[demod] / 1000000); + nb_steps /= 2; + nb_steps = (2 * nb_steps) + 1; + + if (nb_steps < 0) + nb_steps = 1; + + direction = 1; + + freq_step = (1000000 << 8) / (intp->mclk >> 8); + + init_freq = 0; + + for (i = 0; i < nb_steps; i++) { + if (direction > 0) + init_freq = init_freq + (freq_step * i); + else + init_freq = init_freq - (freq_step * i); + + direction *= -1; + stv0900_write_reg(intp, DMDISTATE, 0x5C); + stv0900_write_reg(intp, CFRINIT1, (init_freq >> 8) & 0xff); + stv0900_write_reg(intp, CFRINIT0, init_freq & 0xff); + stv0900_write_reg(intp, DMDISTATE, 0x58); + msleep(10); + agc2level = 0; + + for (j = 0; j < 10; j++) + agc2level += (stv0900_read_reg(intp, AGC2I1) << 8) + | stv0900_read_reg(intp, AGC2I0); + + agc2level /= 10; + + if (agc2level < minagc2level) + minagc2level = agc2level; + + } + + return (u16)minagc2level; +} + +static u32 stv0900_search_srate_coarse(struct dvb_frontend *fe) +{ + struct stv0900_state *state = fe->demodulator_priv; + struct stv0900_internal *intp = state->internal; + enum fe_stv0900_demod_num demod = state->demod; + int timing_lck = FALSE; + s32 i, timingcpt = 0, + direction = 1, + nb_steps, + current_step = 0, + tuner_freq; + u32 agc2_th, + coarse_srate = 0, + agc2_integr = 0, + currier_step = 1200; + + if (intp->chip_id >= 0x30) + agc2_th = 0x2e00; + else + agc2_th = 0x1f00; + + stv0900_write_bits(intp, DEMOD_MODE, 0x1f); + stv0900_write_reg(intp, TMGCFG, 0x12); + stv0900_write_reg(intp, TMGTHRISE, 0xf0); + stv0900_write_reg(intp, TMGTHFALL, 0xe0); + stv0900_write_bits(intp, SCAN_ENABLE, 1); + stv0900_write_bits(intp, CFR_AUTOSCAN, 1); + stv0900_write_reg(intp, SFRUP1, 0x83); + stv0900_write_reg(intp, SFRUP0, 0xc0); + stv0900_write_reg(intp, SFRLOW1, 0x82); + stv0900_write_reg(intp, SFRLOW0, 0xa0); + stv0900_write_reg(intp, DMDT0M, 0x0); + stv0900_write_reg(intp, AGC2REF, 0x50); + + if (intp->chip_id >= 0x30) { + stv0900_write_reg(intp, CARFREQ, 0x99); + stv0900_write_reg(intp, SFRSTEP, 0x98); + } else if (intp->chip_id >= 0x20) { + stv0900_write_reg(intp, CARFREQ, 0x6a); + stv0900_write_reg(intp, SFRSTEP, 0x95); + } else { + stv0900_write_reg(intp, CARFREQ, 0xed); + stv0900_write_reg(intp, SFRSTEP, 0x73); + } + + if (intp->symbol_rate[demod] <= 2000000) + currier_step = 1000; + else if (intp->symbol_rate[demod] <= 5000000) + currier_step = 2000; + else if (intp->symbol_rate[demod] <= 12000000) + currier_step = 3000; + else + currier_step = 5000; + + nb_steps = -1 + ((intp->srch_range[demod] / 1000) / currier_step); + nb_steps /= 2; + nb_steps = (2 * nb_steps) + 1; + + if (nb_steps < 0) + nb_steps = 1; + else if (nb_steps > 10) { + nb_steps = 11; + currier_step = (intp->srch_range[demod] / 1000) / 10; + } + + current_step = 0; + direction = 1; + + tuner_freq = intp->freq[demod]; + + while ((timing_lck == FALSE) && (current_step < nb_steps)) { + stv0900_write_reg(intp, DMDISTATE, 0x5f); + stv0900_write_bits(intp, DEMOD_MODE, 0); + + msleep(50); + + for (i = 0; i < 10; i++) { + if (stv0900_get_bits(intp, TMGLOCK_QUALITY) >= 2) + timingcpt++; + + agc2_integr += (stv0900_read_reg(intp, AGC2I1) << 8) | + stv0900_read_reg(intp, AGC2I0); + } + + agc2_integr /= 10; + coarse_srate = stv0900_get_symbol_rate(intp, intp->mclk, demod); + current_step++; + direction *= -1; + + dprintk("lock: I2C_DEMOD_MODE_FIELD =0. Search started." + " tuner freq=%d agc2=0x%x srate_coarse=%d tmg_cpt=%d\n", + tuner_freq, agc2_integr, coarse_srate, timingcpt); + + if ((timingcpt >= 5) && + (agc2_integr < agc2_th) && + (coarse_srate < 55000000) && + (coarse_srate > 850000)) + timing_lck = TRUE; + else if (current_step < nb_steps) { + if (direction > 0) + tuner_freq += (current_step * currier_step); + else + tuner_freq -= (current_step * currier_step); + + if (intp->tuner_type[demod] == 3) + stv0900_set_tuner_auto(intp, tuner_freq, + intp->bw[demod], demod); + else + stv0900_set_tuner(fe, tuner_freq, + intp->bw[demod]); + } + } + + if (timing_lck == FALSE) + coarse_srate = 0; + else + coarse_srate = stv0900_get_symbol_rate(intp, intp->mclk, demod); + + return coarse_srate; +} + +static u32 stv0900_search_srate_fine(struct dvb_frontend *fe) +{ + struct stv0900_state *state = fe->demodulator_priv; + struct stv0900_internal *intp = state->internal; + enum fe_stv0900_demod_num demod = state->demod; + u32 coarse_srate, + coarse_freq, + symb, + symbmax, + symbmin, + symbcomp; + + coarse_srate = stv0900_get_symbol_rate(intp, intp->mclk, demod); + + if (coarse_srate > 3000000) { + symbmax = 13 * (coarse_srate / 10); + symbmax = (symbmax / 1000) * 65536; + symbmax /= (intp->mclk / 1000); + + symbmin = 10 * (coarse_srate / 13); + symbmin = (symbmin / 1000)*65536; + symbmin /= (intp->mclk / 1000); + + symb = (coarse_srate / 1000) * 65536; + symb /= (intp->mclk / 1000); + } else { + symbmax = 13 * (coarse_srate / 10); + symbmax = (symbmax / 100) * 65536; + symbmax /= (intp->mclk / 100); + + symbmin = 10 * (coarse_srate / 14); + symbmin = (symbmin / 100) * 65536; + symbmin /= (intp->mclk / 100); + + symb = (coarse_srate / 100) * 65536; + symb /= (intp->mclk / 100); + } + + symbcomp = 13 * (coarse_srate / 10); + coarse_freq = (stv0900_read_reg(intp, CFR2) << 8) + | stv0900_read_reg(intp, CFR1); + + if (symbcomp < intp->symbol_rate[demod]) + coarse_srate = 0; + else { + stv0900_write_reg(intp, DMDISTATE, 0x1f); + stv0900_write_reg(intp, TMGCFG2, 0xc1); + stv0900_write_reg(intp, TMGTHRISE, 0x20); + stv0900_write_reg(intp, TMGTHFALL, 0x00); + stv0900_write_reg(intp, TMGCFG, 0xd2); + stv0900_write_bits(intp, CFR_AUTOSCAN, 0); + stv0900_write_reg(intp, AGC2REF, 0x38); + + if (intp->chip_id >= 0x30) + stv0900_write_reg(intp, CARFREQ, 0x79); + else if (intp->chip_id >= 0x20) + stv0900_write_reg(intp, CARFREQ, 0x49); + else + stv0900_write_reg(intp, CARFREQ, 0xed); + + stv0900_write_reg(intp, SFRUP1, (symbmax >> 8) & 0x7f); + stv0900_write_reg(intp, SFRUP0, (symbmax & 0xff)); + + stv0900_write_reg(intp, SFRLOW1, (symbmin >> 8) & 0x7f); + stv0900_write_reg(intp, SFRLOW0, (symbmin & 0xff)); + + stv0900_write_reg(intp, SFRINIT1, (symb >> 8) & 0xff); + stv0900_write_reg(intp, SFRINIT0, (symb & 0xff)); + + stv0900_write_reg(intp, DMDT0M, 0x20); + stv0900_write_reg(intp, CFRINIT1, (coarse_freq >> 8) & 0xff); + stv0900_write_reg(intp, CFRINIT0, coarse_freq & 0xff); + stv0900_write_reg(intp, DMDISTATE, 0x15); + } + + return coarse_srate; +} + +static int stv0900_blind_search_algo(struct dvb_frontend *fe) +{ + struct stv0900_state *state = fe->demodulator_priv; + struct stv0900_internal *intp = state->internal; + enum fe_stv0900_demod_num demod = state->demod; + u8 k_ref_tmg, + k_ref_tmg_max, + k_ref_tmg_min; + u32 coarse_srate, + agc2_th; + int lock = FALSE, + coarse_fail = FALSE; + s32 demod_timeout = 500, + fec_timeout = 50, + fail_cpt, + i, + agc2_overflow; + u16 agc2_int; + u8 dstatus2; + + dprintk("%s\n", __func__); + + if (intp->chip_id < 0x20) { + k_ref_tmg_max = 233; + k_ref_tmg_min = 143; + } else { + k_ref_tmg_max = 110; + k_ref_tmg_min = 10; + } + + if (intp->chip_id <= 0x20) + agc2_th = STV0900_BLIND_SEARCH_AGC2_TH; + else + agc2_th = STV0900_BLIND_SEARCH_AGC2_TH_CUT30; + + agc2_int = stv0900_blind_check_agc2_min_level(intp, demod); + + dprintk("%s agc2_int=%d agc2_th=%d \n", __func__, agc2_int, agc2_th); + if (agc2_int > agc2_th) + return FALSE; + + if (intp->chip_id == 0x10) + stv0900_write_reg(intp, CORRELEXP, 0xaa); + + if (intp->chip_id < 0x20) + stv0900_write_reg(intp, CARHDR, 0x55); + else + stv0900_write_reg(intp, CARHDR, 0x20); + + if (intp->chip_id <= 0x20) + stv0900_write_reg(intp, CARCFG, 0xc4); + else + stv0900_write_reg(intp, CARCFG, 0x6); + + stv0900_write_reg(intp, RTCS2, 0x44); + + if (intp->chip_id >= 0x20) { + stv0900_write_reg(intp, EQUALCFG, 0x41); + stv0900_write_reg(intp, FFECFG, 0x41); + stv0900_write_reg(intp, VITSCALE, 0x82); + stv0900_write_reg(intp, VAVSRVIT, 0x0); + } + + k_ref_tmg = k_ref_tmg_max; + + do { + stv0900_write_reg(intp, KREFTMG, k_ref_tmg); + if (stv0900_search_srate_coarse(fe) != 0) { + coarse_srate = stv0900_search_srate_fine(fe); + + if (coarse_srate != 0) { + stv0900_get_lock_timeout(&demod_timeout, + &fec_timeout, + coarse_srate, + STV0900_BLIND_SEARCH); + lock = stv0900_get_demod_lock(intp, + demod, + demod_timeout); + } else + lock = FALSE; + } else { + fail_cpt = 0; + agc2_overflow = 0; + + for (i = 0; i < 10; i++) { + agc2_int = (stv0900_read_reg(intp, AGC2I1) << 8) + | stv0900_read_reg(intp, AGC2I0); + + if (agc2_int >= 0xff00) + agc2_overflow++; + + dstatus2 = stv0900_read_reg(intp, DSTATUS2); + + if (((dstatus2 & 0x1) == 0x1) && + ((dstatus2 >> 7) == 1)) + fail_cpt++; + } + + if ((fail_cpt > 7) || (agc2_overflow > 7)) + coarse_fail = TRUE; + + lock = FALSE; + } + k_ref_tmg -= 30; + } while ((k_ref_tmg >= k_ref_tmg_min) && + (lock == FALSE) && + (coarse_fail == FALSE)); + + return lock; +} + +static void stv0900_set_viterbi_acq(struct stv0900_internal *intp, + enum fe_stv0900_demod_num demod) +{ + s32 vth_reg = VTH12; + + dprintk("%s\n", __func__); + + stv0900_write_reg(intp, vth_reg++, 0x96); + stv0900_write_reg(intp, vth_reg++, 0x64); + stv0900_write_reg(intp, vth_reg++, 0x36); + stv0900_write_reg(intp, vth_reg++, 0x23); + stv0900_write_reg(intp, vth_reg++, 0x1e); + stv0900_write_reg(intp, vth_reg++, 0x19); +} + +static void stv0900_set_search_standard(struct stv0900_internal *intp, + enum fe_stv0900_demod_num demod) +{ + + dprintk("%s\n", __func__); + + switch (intp->srch_standard[demod]) { + case STV0900_SEARCH_DVBS1: + dprintk("Search Standard = DVBS1\n"); + break; + case STV0900_SEARCH_DSS: + dprintk("Search Standard = DSS\n"); + case STV0900_SEARCH_DVBS2: + break; + dprintk("Search Standard = DVBS2\n"); + case STV0900_AUTO_SEARCH: + default: + dprintk("Search Standard = AUTO\n"); + break; + } + + switch (intp->srch_standard[demod]) { + case STV0900_SEARCH_DVBS1: + case STV0900_SEARCH_DSS: + stv0900_write_bits(intp, DVBS1_ENABLE, 1); + stv0900_write_bits(intp, DVBS2_ENABLE, 0); + stv0900_write_bits(intp, STOP_CLKVIT, 0); + stv0900_set_dvbs1_track_car_loop(intp, + demod, + intp->symbol_rate[demod]); + stv0900_write_reg(intp, CAR2CFG, 0x22); + + stv0900_set_viterbi_acq(intp, demod); + stv0900_set_viterbi_standard(intp, + intp->srch_standard[demod], + intp->fec[demod], demod); + + break; + case STV0900_SEARCH_DVBS2: + stv0900_write_bits(intp, DVBS1_ENABLE, 0); + stv0900_write_bits(intp, DVBS2_ENABLE, 1); + stv0900_write_bits(intp, STOP_CLKVIT, 1); + stv0900_write_reg(intp, ACLC, 0x1a); + stv0900_write_reg(intp, BCLC, 0x09); + if (intp->chip_id <= 0x20) /*cut 1.x and 2.0*/ + stv0900_write_reg(intp, CAR2CFG, 0x26); + else + stv0900_write_reg(intp, CAR2CFG, 0x66); + + if (intp->demod_mode != STV0900_SINGLE) { + if (intp->chip_id <= 0x11) + stv0900_stop_all_s2_modcod(intp, demod); + else + stv0900_activate_s2_modcod(intp, demod); + + } else + stv0900_activate_s2_modcod_single(intp, demod); + + stv0900_set_viterbi_tracq(intp, demod); + + break; + case STV0900_AUTO_SEARCH: + default: + stv0900_write_bits(intp, DVBS1_ENABLE, 1); + stv0900_write_bits(intp, DVBS2_ENABLE, 1); + stv0900_write_bits(intp, STOP_CLKVIT, 0); + stv0900_write_reg(intp, ACLC, 0x1a); + stv0900_write_reg(intp, BCLC, 0x09); + stv0900_set_dvbs1_track_car_loop(intp, + demod, + intp->symbol_rate[demod]); + if (intp->chip_id <= 0x20) /*cut 1.x and 2.0*/ + stv0900_write_reg(intp, CAR2CFG, 0x26); + else + stv0900_write_reg(intp, CAR2CFG, 0x66); + + if (intp->demod_mode != STV0900_SINGLE) { + if (intp->chip_id <= 0x11) + stv0900_stop_all_s2_modcod(intp, demod); + else + stv0900_activate_s2_modcod(intp, demod); + + } else + stv0900_activate_s2_modcod_single(intp, demod); + + stv0900_set_viterbi_tracq(intp, demod); + stv0900_set_viterbi_standard(intp, + intp->srch_standard[demod], + intp->fec[demod], demod); + + break; + } +} + +enum fe_stv0900_signal_type stv0900_algo(struct dvb_frontend *fe) +{ + struct stv0900_state *state = fe->demodulator_priv; + struct stv0900_internal *intp = state->internal; + enum fe_stv0900_demod_num demod = state->demod; + + s32 demod_timeout = 500, fec_timeout = 50; + s32 aq_power, agc1_power, i; + + int lock = FALSE, low_sr = FALSE; + + enum fe_stv0900_signal_type signal_type = STV0900_NOCARRIER; + enum fe_stv0900_search_algo algo; + int no_signal = FALSE; + + dprintk("%s\n", __func__); + + algo = intp->srch_algo[demod]; + stv0900_write_bits(intp, RST_HWARE, 1); + stv0900_write_reg(intp, DMDISTATE, 0x5c); + if (intp->chip_id >= 0x20) { + if (intp->symbol_rate[demod] > 5000000) + stv0900_write_reg(intp, CORRELABS, 0x9e); + else + stv0900_write_reg(intp, CORRELABS, 0x82); + } else + stv0900_write_reg(intp, CORRELABS, 0x88); + + stv0900_get_lock_timeout(&demod_timeout, &fec_timeout, + intp->symbol_rate[demod], + intp->srch_algo[demod]); + + if (intp->srch_algo[demod] == STV0900_BLIND_SEARCH) { + intp->bw[demod] = 2 * 36000000; + + stv0900_write_reg(intp, TMGCFG2, 0xc0); + stv0900_write_reg(intp, CORRELMANT, 0x70); + + stv0900_set_symbol_rate(intp, intp->mclk, 1000000, demod); + } else { + stv0900_write_reg(intp, DMDT0M, 0x20); + stv0900_write_reg(intp, TMGCFG, 0xd2); + + if (intp->symbol_rate[demod] < 2000000) + stv0900_write_reg(intp, CORRELMANT, 0x63); + else + stv0900_write_reg(intp, CORRELMANT, 0x70); + + stv0900_write_reg(intp, AGC2REF, 0x38); + + intp->bw[demod] = + stv0900_carrier_width(intp->symbol_rate[demod], + intp->rolloff); + if (intp->chip_id >= 0x20) { + stv0900_write_reg(intp, KREFTMG, 0x5a); + + if (intp->srch_algo[demod] == STV0900_COLD_START) { + intp->bw[demod] += 10000000; + intp->bw[demod] *= 15; + intp->bw[demod] /= 10; + } else if (intp->srch_algo[demod] == STV0900_WARM_START) + intp->bw[demod] += 10000000; + + } else { + stv0900_write_reg(intp, KREFTMG, 0xc1); + intp->bw[demod] += 10000000; + intp->bw[demod] *= 15; + intp->bw[demod] /= 10; + } + + stv0900_write_reg(intp, TMGCFG2, 0xc1); + + stv0900_set_symbol_rate(intp, intp->mclk, + intp->symbol_rate[demod], demod); + stv0900_set_max_symbol_rate(intp, intp->mclk, + intp->symbol_rate[demod], demod); + stv0900_set_min_symbol_rate(intp, intp->mclk, + intp->symbol_rate[demod], demod); + if (intp->symbol_rate[demod] >= 10000000) + low_sr = FALSE; + else + low_sr = TRUE; + + } + + if (intp->tuner_type[demod] == 3) + stv0900_set_tuner_auto(intp, intp->freq[demod], + intp->bw[demod], demod); + else + stv0900_set_tuner(fe, intp->freq[demod], intp->bw[demod]); + + agc1_power = MAKEWORD(stv0900_get_bits(intp, AGCIQ_VALUE1), + stv0900_get_bits(intp, AGCIQ_VALUE0)); + + aq_power = 0; + + if (agc1_power == 0) { + for (i = 0; i < 5; i++) + aq_power += (stv0900_get_bits(intp, POWER_I) + + stv0900_get_bits(intp, POWER_Q)) / 2; + + aq_power /= 5; + } + + if ((agc1_power == 0) && (aq_power < IQPOWER_THRESHOLD)) { + intp->result[demod].locked = FALSE; + signal_type = STV0900_NOAGC1; + dprintk("%s: NO AGC1, POWERI, POWERQ\n", __func__); + } else { + stv0900_write_bits(intp, SPECINV_CONTROL, + intp->srch_iq_inv[demod]); + if (intp->chip_id <= 0x20) /*cut 2.0*/ + stv0900_write_bits(intp, MANUALSX_ROLLOFF, 1); + else /*cut 3.0*/ + stv0900_write_bits(intp, MANUALS2_ROLLOFF, 1); + + stv0900_set_search_standard(intp, demod); + + if (intp->srch_algo[demod] != STV0900_BLIND_SEARCH) + stv0900_start_search(intp, demod); + } + + if (signal_type == STV0900_NOAGC1) + return signal_type; + + if (intp->chip_id == 0x12) { + stv0900_write_bits(intp, RST_HWARE, 0); + msleep(3); + stv0900_write_bits(intp, RST_HWARE, 1); + stv0900_write_bits(intp, RST_HWARE, 0); + } + + if (algo == STV0900_BLIND_SEARCH) + lock = stv0900_blind_search_algo(fe); + else if (algo == STV0900_COLD_START) + lock = stv0900_get_demod_cold_lock(fe, demod_timeout); + else if (algo == STV0900_WARM_START) + lock = stv0900_get_demod_lock(intp, demod, demod_timeout); + + if ((lock == FALSE) && (algo == STV0900_COLD_START)) { + if (low_sr == FALSE) { + if (stv0900_check_timing_lock(intp, demod) == TRUE) + lock = stv0900_sw_algo(intp, demod); + } + } + + if (lock == TRUE) + signal_type = stv0900_get_signal_params(fe); + + if ((lock == TRUE) && (signal_type == STV0900_RANGEOK)) { + stv0900_track_optimization(fe); + if (intp->chip_id <= 0x11) { + if ((stv0900_get_standard(fe, 0) == + STV0900_DVBS1_STANDARD) && + (stv0900_get_standard(fe, 1) == + STV0900_DVBS1_STANDARD)) { + msleep(20); + stv0900_write_bits(intp, RST_HWARE, 0); + } else { + stv0900_write_bits(intp, RST_HWARE, 0); + msleep(3); + stv0900_write_bits(intp, RST_HWARE, 1); + stv0900_write_bits(intp, RST_HWARE, 0); + } + + } else if (intp->chip_id >= 0x20) { + stv0900_write_bits(intp, RST_HWARE, 0); + msleep(3); + stv0900_write_bits(intp, RST_HWARE, 1); + stv0900_write_bits(intp, RST_HWARE, 0); + } + + if (stv0900_wait_for_lock(intp, demod, + fec_timeout, fec_timeout) == TRUE) { + lock = TRUE; + intp->result[demod].locked = TRUE; + if (intp->result[demod].standard == + STV0900_DVBS2_STANDARD) { + stv0900_set_dvbs2_rolloff(intp, demod); + stv0900_write_bits(intp, RESET_UPKO_COUNT, 1); + stv0900_write_bits(intp, RESET_UPKO_COUNT, 0); + stv0900_write_reg(intp, ERRCTRL1, 0x67); + } else { + stv0900_write_reg(intp, ERRCTRL1, 0x75); + } + + stv0900_write_reg(intp, FBERCPT4, 0); + stv0900_write_reg(intp, ERRCTRL2, 0xc1); + } else { + lock = FALSE; + signal_type = STV0900_NODATA; + no_signal = stv0900_check_signal_presence(intp, demod); + + intp->result[demod].locked = FALSE; + } + } + + if ((signal_type != STV0900_NODATA) || (no_signal != FALSE)) + return signal_type; + + if (intp->chip_id > 0x11) { + intp->result[demod].locked = FALSE; + return signal_type; + } + + if ((stv0900_get_bits(intp, HEADER_MODE) == STV0900_DVBS_FOUND) && + (intp->srch_iq_inv[demod] <= STV0900_IQ_AUTO_NORMAL_FIRST)) + signal_type = stv0900_dvbs1_acq_workaround(fe); + + return signal_type; +} + diff --git a/drivers/media/dvb-frontends/stv090x.c b/drivers/media/dvb-frontends/stv090x.c new file mode 100644 index 000000000000..ea86a5603e57 --- /dev/null +++ b/drivers/media/dvb-frontends/stv090x.c @@ -0,0 +1,4823 @@ +/* + STV0900/0903 Multistandard Broadcast Frontend driver + Copyright (C) Manu Abraham + + Copyright (C) ST Microelectronics + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. +*/ + +#include +#include +#include +#include +#include +#include + +#include +#include "dvb_frontend.h" + +#include "stv6110x.h" /* for demodulator internal modes */ + +#include "stv090x_reg.h" +#include "stv090x.h" +#include "stv090x_priv.h" + +static unsigned int verbose; +module_param(verbose, int, 0644); + +/* internal params node */ +struct stv090x_dev { + /* pointer for internal params, one for each pair of demods */ + struct stv090x_internal *internal; + struct stv090x_dev *next_dev; +}; + +/* first internal params */ +static struct stv090x_dev *stv090x_first_dev; + +/* find chip by i2c adapter and i2c address */ +static struct stv090x_dev *find_dev(struct i2c_adapter *i2c_adap, + u8 i2c_addr) +{ + struct stv090x_dev *temp_dev = stv090x_first_dev; + + /* + Search of the last stv0900 chip or + find it by i2c adapter and i2c address */ + while ((temp_dev != NULL) && + ((temp_dev->internal->i2c_adap != i2c_adap) || + (temp_dev->internal->i2c_addr != i2c_addr))) { + + temp_dev = temp_dev->next_dev; + } + + return temp_dev; +} + +/* deallocating chip */ +static void remove_dev(struct stv090x_internal *internal) +{ + struct stv090x_dev *prev_dev = stv090x_first_dev; + struct stv090x_dev *del_dev = find_dev(internal->i2c_adap, + internal->i2c_addr); + + if (del_dev != NULL) { + if (del_dev == stv090x_first_dev) { + stv090x_first_dev = del_dev->next_dev; + } else { + while (prev_dev->next_dev != del_dev) + prev_dev = prev_dev->next_dev; + + prev_dev->next_dev = del_dev->next_dev; + } + + kfree(del_dev); + } +} + +/* allocating new chip */ +static struct stv090x_dev *append_internal(struct stv090x_internal *internal) +{ + struct stv090x_dev *new_dev; + struct stv090x_dev *temp_dev; + + new_dev = kmalloc(sizeof(struct stv090x_dev), GFP_KERNEL); + if (new_dev != NULL) { + new_dev->internal = internal; + new_dev->next_dev = NULL; + + /* append to list */ + if (stv090x_first_dev == NULL) { + stv090x_first_dev = new_dev; + } else { + temp_dev = stv090x_first_dev; + while (temp_dev->next_dev != NULL) + temp_dev = temp_dev->next_dev; + + temp_dev->next_dev = new_dev; + } + } + + return new_dev; +} + + +/* DVBS1 and DSS C/N Lookup table */ +static const struct stv090x_tab stv090x_s1cn_tab[] = { + { 0, 8917 }, /* 0.0dB */ + { 5, 8801 }, /* 0.5dB */ + { 10, 8667 }, /* 1.0dB */ + { 15, 8522 }, /* 1.5dB */ + { 20, 8355 }, /* 2.0dB */ + { 25, 8175 }, /* 2.5dB */ + { 30, 7979 }, /* 3.0dB */ + { 35, 7763 }, /* 3.5dB */ + { 40, 7530 }, /* 4.0dB */ + { 45, 7282 }, /* 4.5dB */ + { 50, 7026 }, /* 5.0dB */ + { 55, 6781 }, /* 5.5dB */ + { 60, 6514 }, /* 6.0dB */ + { 65, 6241 }, /* 6.5dB */ + { 70, 5965 }, /* 7.0dB */ + { 75, 5690 }, /* 7.5dB */ + { 80, 5424 }, /* 8.0dB */ + { 85, 5161 }, /* 8.5dB */ + { 90, 4902 }, /* 9.0dB */ + { 95, 4654 }, /* 9.5dB */ + { 100, 4417 }, /* 10.0dB */ + { 105, 4186 }, /* 10.5dB */ + { 110, 3968 }, /* 11.0dB */ + { 115, 3757 }, /* 11.5dB */ + { 120, 3558 }, /* 12.0dB */ + { 125, 3366 }, /* 12.5dB */ + { 130, 3185 }, /* 13.0dB */ + { 135, 3012 }, /* 13.5dB */ + { 140, 2850 }, /* 14.0dB */ + { 145, 2698 }, /* 14.5dB */ + { 150, 2550 }, /* 15.0dB */ + { 160, 2283 }, /* 16.0dB */ + { 170, 2042 }, /* 17.0dB */ + { 180, 1827 }, /* 18.0dB */ + { 190, 1636 }, /* 19.0dB */ + { 200, 1466 }, /* 20.0dB */ + { 210, 1315 }, /* 21.0dB */ + { 220, 1181 }, /* 22.0dB */ + { 230, 1064 }, /* 23.0dB */ + { 240, 960 }, /* 24.0dB */ + { 250, 869 }, /* 25.0dB */ + { 260, 792 }, /* 26.0dB */ + { 270, 724 }, /* 27.0dB */ + { 280, 665 }, /* 28.0dB */ + { 290, 616 }, /* 29.0dB */ + { 300, 573 }, /* 30.0dB */ + { 310, 537 }, /* 31.0dB */ + { 320, 507 }, /* 32.0dB */ + { 330, 483 }, /* 33.0dB */ + { 400, 398 }, /* 40.0dB */ + { 450, 381 }, /* 45.0dB */ + { 500, 377 } /* 50.0dB */ +}; + +/* DVBS2 C/N Lookup table */ +static const struct stv090x_tab stv090x_s2cn_tab[] = { + { -30, 13348 }, /* -3.0dB */ + { -20, 12640 }, /* -2d.0B */ + { -10, 11883 }, /* -1.0dB */ + { 0, 11101 }, /* -0.0dB */ + { 5, 10718 }, /* 0.5dB */ + { 10, 10339 }, /* 1.0dB */ + { 15, 9947 }, /* 1.5dB */ + { 20, 9552 }, /* 2.0dB */ + { 25, 9183 }, /* 2.5dB */ + { 30, 8799 }, /* 3.0dB */ + { 35, 8422 }, /* 3.5dB */ + { 40, 8062 }, /* 4.0dB */ + { 45, 7707 }, /* 4.5dB */ + { 50, 7353 }, /* 5.0dB */ + { 55, 7025 }, /* 5.5dB */ + { 60, 6684 }, /* 6.0dB */ + { 65, 6331 }, /* 6.5dB */ + { 70, 6036 }, /* 7.0dB */ + { 75, 5727 }, /* 7.5dB */ + { 80, 5437 }, /* 8.0dB */ + { 85, 5164 }, /* 8.5dB */ + { 90, 4902 }, /* 9.0dB */ + { 95, 4653 }, /* 9.5dB */ + { 100, 4408 }, /* 10.0dB */ + { 105, 4187 }, /* 10.5dB */ + { 110, 3961 }, /* 11.0dB */ + { 115, 3751 }, /* 11.5dB */ + { 120, 3558 }, /* 12.0dB */ + { 125, 3368 }, /* 12.5dB */ + { 130, 3191 }, /* 13.0dB */ + { 135, 3017 }, /* 13.5dB */ + { 140, 2862 }, /* 14.0dB */ + { 145, 2710 }, /* 14.5dB */ + { 150, 2565 }, /* 15.0dB */ + { 160, 2300 }, /* 16.0dB */ + { 170, 2058 }, /* 17.0dB */ + { 180, 1849 }, /* 18.0dB */ + { 190, 1663 }, /* 19.0dB */ + { 200, 1495 }, /* 20.0dB */ + { 210, 1349 }, /* 21.0dB */ + { 220, 1222 }, /* 22.0dB */ + { 230, 1110 }, /* 23.0dB */ + { 240, 1011 }, /* 24.0dB */ + { 250, 925 }, /* 25.0dB */ + { 260, 853 }, /* 26.0dB */ + { 270, 789 }, /* 27.0dB */ + { 280, 734 }, /* 28.0dB */ + { 290, 690 }, /* 29.0dB */ + { 300, 650 }, /* 30.0dB */ + { 310, 619 }, /* 31.0dB */ + { 320, 593 }, /* 32.0dB */ + { 330, 571 }, /* 33.0dB */ + { 400, 498 }, /* 40.0dB */ + { 450, 484 }, /* 45.0dB */ + { 500, 481 } /* 50.0dB */ +}; + +/* RF level C/N lookup table */ +static const struct stv090x_tab stv090x_rf_tab[] = { + { -5, 0xcaa1 }, /* -5dBm */ + { -10, 0xc229 }, /* -10dBm */ + { -15, 0xbb08 }, /* -15dBm */ + { -20, 0xb4bc }, /* -20dBm */ + { -25, 0xad5a }, /* -25dBm */ + { -30, 0xa298 }, /* -30dBm */ + { -35, 0x98a8 }, /* -35dBm */ + { -40, 0x8389 }, /* -40dBm */ + { -45, 0x59be }, /* -45dBm */ + { -50, 0x3a14 }, /* -50dBm */ + { -55, 0x2d11 }, /* -55dBm */ + { -60, 0x210d }, /* -60dBm */ + { -65, 0xa14f }, /* -65dBm */ + { -70, 0x07aa } /* -70dBm */ +}; + + +static struct stv090x_reg stv0900_initval[] = { + + { STV090x_OUTCFG, 0x00 }, + { STV090x_MODECFG, 0xff }, + { STV090x_AGCRF1CFG, 0x11 }, + { STV090x_AGCRF2CFG, 0x13 }, + { STV090x_TSGENERAL1X, 0x14 }, + { STV090x_TSTTNR2, 0x21 }, + { STV090x_TSTTNR4, 0x21 }, + { STV090x_P2_DISTXCTL, 0x22 }, + { STV090x_P2_F22TX, 0xc0 }, + { STV090x_P2_F22RX, 0xc0 }, + { STV090x_P2_DISRXCTL, 0x00 }, + { STV090x_P2_DMDCFGMD, 0xF9 }, + { STV090x_P2_DEMOD, 0x08 }, + { STV090x_P2_DMDCFG3, 0xc4 }, + { STV090x_P2_CARFREQ, 0xed }, + { STV090x_P2_LDT, 0xd0 }, + { STV090x_P2_LDT2, 0xb8 }, + { STV090x_P2_TMGCFG, 0xd2 }, + { STV090x_P2_TMGTHRISE, 0x20 }, + { STV090x_P1_TMGCFG, 0xd2 }, + + { STV090x_P2_TMGTHFALL, 0x00 }, + { STV090x_P2_FECSPY, 0x88 }, + { STV090x_P2_FSPYDATA, 0x3a }, + { STV090x_P2_FBERCPT4, 0x00 }, + { STV090x_P2_FSPYBER, 0x10 }, + { STV090x_P2_ERRCTRL1, 0x35 }, + { STV090x_P2_ERRCTRL2, 0xc1 }, + { STV090x_P2_CFRICFG, 0xf8 }, + { STV090x_P2_NOSCFG, 0x1c }, + { STV090x_P2_DMDTOM, 0x20 }, + { STV090x_P2_CORRELMANT, 0x70 }, + { STV090x_P2_CORRELABS, 0x88 }, + { STV090x_P2_AGC2O, 0x5b }, + { STV090x_P2_AGC2REF, 0x38 }, + { STV090x_P2_CARCFG, 0xe4 }, + { STV090x_P2_ACLC, 0x1A }, + { STV090x_P2_BCLC, 0x09 }, + { STV090x_P2_CARHDR, 0x08 }, + { STV090x_P2_KREFTMG, 0xc1 }, + { STV090x_P2_SFRUPRATIO, 0xf0 }, + { STV090x_P2_SFRLOWRATIO, 0x70 }, + { STV090x_P2_SFRSTEP, 0x58 }, + { STV090x_P2_TMGCFG2, 0x01 }, + { STV090x_P2_CAR2CFG, 0x26 }, + { STV090x_P2_BCLC2S2Q, 0x86 }, + { STV090x_P2_BCLC2S28, 0x86 }, + { STV090x_P2_SMAPCOEF7, 0x77 }, + { STV090x_P2_SMAPCOEF6, 0x85 }, + { STV090x_P2_SMAPCOEF5, 0x77 }, + { STV090x_P2_TSCFGL, 0x20 }, + { STV090x_P2_DMDCFG2, 0x3b }, + { STV090x_P2_MODCODLST0, 0xff }, + { STV090x_P2_MODCODLST1, 0xff }, + { STV090x_P2_MODCODLST2, 0xff }, + { STV090x_P2_MODCODLST3, 0xff }, + { STV090x_P2_MODCODLST4, 0xff }, + { STV090x_P2_MODCODLST5, 0xff }, + { STV090x_P2_MODCODLST6, 0xff }, + { STV090x_P2_MODCODLST7, 0xcc }, + { STV090x_P2_MODCODLST8, 0xcc }, + { STV090x_P2_MODCODLST9, 0xcc }, + { STV090x_P2_MODCODLSTA, 0xcc }, + { STV090x_P2_MODCODLSTB, 0xcc }, + { STV090x_P2_MODCODLSTC, 0xcc }, + { STV090x_P2_MODCODLSTD, 0xcc }, + { STV090x_P2_MODCODLSTE, 0xcc }, + { STV090x_P2_MODCODLSTF, 0xcf }, + { STV090x_P1_DISTXCTL, 0x22 }, + { STV090x_P1_F22TX, 0xc0 }, + { STV090x_P1_F22RX, 0xc0 }, + { STV090x_P1_DISRXCTL, 0x00 }, + { STV090x_P1_DMDCFGMD, 0xf9 }, + { STV090x_P1_DEMOD, 0x08 }, + { STV090x_P1_DMDCFG3, 0xc4 }, + { STV090x_P1_DMDTOM, 0x20 }, + { STV090x_P1_CARFREQ, 0xed }, + { STV090x_P1_LDT, 0xd0 }, + { STV090x_P1_LDT2, 0xb8 }, + { STV090x_P1_TMGCFG, 0xd2 }, + { STV090x_P1_TMGTHRISE, 0x20 }, + { STV090x_P1_TMGTHFALL, 0x00 }, + { STV090x_P1_SFRUPRATIO, 0xf0 }, + { STV090x_P1_SFRLOWRATIO, 0x70 }, + { STV090x_P1_TSCFGL, 0x20 }, + { STV090x_P1_FECSPY, 0x88 }, + { STV090x_P1_FSPYDATA, 0x3a }, + { STV090x_P1_FBERCPT4, 0x00 }, + { STV090x_P1_FSPYBER, 0x10 }, + { STV090x_P1_ERRCTRL1, 0x35 }, + { STV090x_P1_ERRCTRL2, 0xc1 }, + { STV090x_P1_CFRICFG, 0xf8 }, + { STV090x_P1_NOSCFG, 0x1c }, + { STV090x_P1_CORRELMANT, 0x70 }, + { STV090x_P1_CORRELABS, 0x88 }, + { STV090x_P1_AGC2O, 0x5b }, + { STV090x_P1_AGC2REF, 0x38 }, + { STV090x_P1_CARCFG, 0xe4 }, + { STV090x_P1_ACLC, 0x1A }, + { STV090x_P1_BCLC, 0x09 }, + { STV090x_P1_CARHDR, 0x08 }, + { STV090x_P1_KREFTMG, 0xc1 }, + { STV090x_P1_SFRSTEP, 0x58 }, + { STV090x_P1_TMGCFG2, 0x01 }, + { STV090x_P1_CAR2CFG, 0x26 }, + { STV090x_P1_BCLC2S2Q, 0x86 }, + { STV090x_P1_BCLC2S28, 0x86 }, + { STV090x_P1_SMAPCOEF7, 0x77 }, + { STV090x_P1_SMAPCOEF6, 0x85 }, + { STV090x_P1_SMAPCOEF5, 0x77 }, + { STV090x_P1_DMDCFG2, 0x3b }, + { STV090x_P1_MODCODLST0, 0xff }, + { STV090x_P1_MODCODLST1, 0xff }, + { STV090x_P1_MODCODLST2, 0xff }, + { STV090x_P1_MODCODLST3, 0xff }, + { STV090x_P1_MODCODLST4, 0xff }, + { STV090x_P1_MODCODLST5, 0xff }, + { STV090x_P1_MODCODLST6, 0xff }, + { STV090x_P1_MODCODLST7, 0xcc }, + { STV090x_P1_MODCODLST8, 0xcc }, + { STV090x_P1_MODCODLST9, 0xcc }, + { STV090x_P1_MODCODLSTA, 0xcc }, + { STV090x_P1_MODCODLSTB, 0xcc }, + { STV090x_P1_MODCODLSTC, 0xcc }, + { STV090x_P1_MODCODLSTD, 0xcc }, + { STV090x_P1_MODCODLSTE, 0xcc }, + { STV090x_P1_MODCODLSTF, 0xcf }, + { STV090x_GENCFG, 0x1d }, + { STV090x_NBITER_NF4, 0x37 }, + { STV090x_NBITER_NF5, 0x29 }, + { STV090x_NBITER_NF6, 0x37 }, + { STV090x_NBITER_NF7, 0x33 }, + { STV090x_NBITER_NF8, 0x31 }, + { STV090x_NBITER_NF9, 0x2f }, + { STV090x_NBITER_NF10, 0x39 }, + { STV090x_NBITER_NF11, 0x3a }, + { STV090x_NBITER_NF12, 0x29 }, + { STV090x_NBITER_NF13, 0x37 }, + { STV090x_NBITER_NF14, 0x33 }, + { STV090x_NBITER_NF15, 0x2f }, + { STV090x_NBITER_NF16, 0x39 }, + { STV090x_NBITER_NF17, 0x3a }, + { STV090x_NBITERNOERR, 0x04 }, + { STV090x_GAINLLR_NF4, 0x0C }, + { STV090x_GAINLLR_NF5, 0x0F }, + { STV090x_GAINLLR_NF6, 0x11 }, + { STV090x_GAINLLR_NF7, 0x14 }, + { STV090x_GAINLLR_NF8, 0x17 }, + { STV090x_GAINLLR_NF9, 0x19 }, + { STV090x_GAINLLR_NF10, 0x20 }, + { STV090x_GAINLLR_NF11, 0x21 }, + { STV090x_GAINLLR_NF12, 0x0D }, + { STV090x_GAINLLR_NF13, 0x0F }, + { STV090x_GAINLLR_NF14, 0x13 }, + { STV090x_GAINLLR_NF15, 0x1A }, + { STV090x_GAINLLR_NF16, 0x1F }, + { STV090x_GAINLLR_NF17, 0x21 }, + { STV090x_RCCFGH, 0x20 }, + { STV090x_P1_FECM, 0x01 }, /* disable DSS modes */ + { STV090x_P2_FECM, 0x01 }, /* disable DSS modes */ + { STV090x_P1_PRVIT, 0x2F }, /* disable PR 6/7 */ + { STV090x_P2_PRVIT, 0x2F }, /* disable PR 6/7 */ +}; + +static struct stv090x_reg stv0903_initval[] = { + { STV090x_OUTCFG, 0x00 }, + { STV090x_AGCRF1CFG, 0x11 }, + { STV090x_STOPCLK1, 0x48 }, + { STV090x_STOPCLK2, 0x14 }, + { STV090x_TSTTNR1, 0x27 }, + { STV090x_TSTTNR2, 0x21 }, + { STV090x_P1_DISTXCTL, 0x22 }, + { STV090x_P1_F22TX, 0xc0 }, + { STV090x_P1_F22RX, 0xc0 }, + { STV090x_P1_DISRXCTL, 0x00 }, + { STV090x_P1_DMDCFGMD, 0xF9 }, + { STV090x_P1_DEMOD, 0x08 }, + { STV090x_P1_DMDCFG3, 0xc4 }, + { STV090x_P1_CARFREQ, 0xed }, + { STV090x_P1_TNRCFG2, 0x82 }, + { STV090x_P1_LDT, 0xd0 }, + { STV090x_P1_LDT2, 0xb8 }, + { STV090x_P1_TMGCFG, 0xd2 }, + { STV090x_P1_TMGTHRISE, 0x20 }, + { STV090x_P1_TMGTHFALL, 0x00 }, + { STV090x_P1_SFRUPRATIO, 0xf0 }, + { STV090x_P1_SFRLOWRATIO, 0x70 }, + { STV090x_P1_TSCFGL, 0x20 }, + { STV090x_P1_FECSPY, 0x88 }, + { STV090x_P1_FSPYDATA, 0x3a }, + { STV090x_P1_FBERCPT4, 0x00 }, + { STV090x_P1_FSPYBER, 0x10 }, + { STV090x_P1_ERRCTRL1, 0x35 }, + { STV090x_P1_ERRCTRL2, 0xc1 }, + { STV090x_P1_CFRICFG, 0xf8 }, + { STV090x_P1_NOSCFG, 0x1c }, + { STV090x_P1_DMDTOM, 0x20 }, + { STV090x_P1_CORRELMANT, 0x70 }, + { STV090x_P1_CORRELABS, 0x88 }, + { STV090x_P1_AGC2O, 0x5b }, + { STV090x_P1_AGC2REF, 0x38 }, + { STV090x_P1_CARCFG, 0xe4 }, + { STV090x_P1_ACLC, 0x1A }, + { STV090x_P1_BCLC, 0x09 }, + { STV090x_P1_CARHDR, 0x08 }, + { STV090x_P1_KREFTMG, 0xc1 }, + { STV090x_P1_SFRSTEP, 0x58 }, + { STV090x_P1_TMGCFG2, 0x01 }, + { STV090x_P1_CAR2CFG, 0x26 }, + { STV090x_P1_BCLC2S2Q, 0x86 }, + { STV090x_P1_BCLC2S28, 0x86 }, + { STV090x_P1_SMAPCOEF7, 0x77 }, + { STV090x_P1_SMAPCOEF6, 0x85 }, + { STV090x_P1_SMAPCOEF5, 0x77 }, + { STV090x_P1_DMDCFG2, 0x3b }, + { STV090x_P1_MODCODLST0, 0xff }, + { STV090x_P1_MODCODLST1, 0xff }, + { STV090x_P1_MODCODLST2, 0xff }, + { STV090x_P1_MODCODLST3, 0xff }, + { STV090x_P1_MODCODLST4, 0xff }, + { STV090x_P1_MODCODLST5, 0xff }, + { STV090x_P1_MODCODLST6, 0xff }, + { STV090x_P1_MODCODLST7, 0xcc }, + { STV090x_P1_MODCODLST8, 0xcc }, + { STV090x_P1_MODCODLST9, 0xcc }, + { STV090x_P1_MODCODLSTA, 0xcc }, + { STV090x_P1_MODCODLSTB, 0xcc }, + { STV090x_P1_MODCODLSTC, 0xcc }, + { STV090x_P1_MODCODLSTD, 0xcc }, + { STV090x_P1_MODCODLSTE, 0xcc }, + { STV090x_P1_MODCODLSTF, 0xcf }, + { STV090x_GENCFG, 0x1c }, + { STV090x_NBITER_NF4, 0x37 }, + { STV090x_NBITER_NF5, 0x29 }, + { STV090x_NBITER_NF6, 0x37 }, + { STV090x_NBITER_NF7, 0x33 }, + { STV090x_NBITER_NF8, 0x31 }, + { STV090x_NBITER_NF9, 0x2f }, + { STV090x_NBITER_NF10, 0x39 }, + { STV090x_NBITER_NF11, 0x3a }, + { STV090x_NBITER_NF12, 0x29 }, + { STV090x_NBITER_NF13, 0x37 }, + { STV090x_NBITER_NF14, 0x33 }, + { STV090x_NBITER_NF15, 0x2f }, + { STV090x_NBITER_NF16, 0x39 }, + { STV090x_NBITER_NF17, 0x3a }, + { STV090x_NBITERNOERR, 0x04 }, + { STV090x_GAINLLR_NF4, 0x0C }, + { STV090x_GAINLLR_NF5, 0x0F }, + { STV090x_GAINLLR_NF6, 0x11 }, + { STV090x_GAINLLR_NF7, 0x14 }, + { STV090x_GAINLLR_NF8, 0x17 }, + { STV090x_GAINLLR_NF9, 0x19 }, + { STV090x_GAINLLR_NF10, 0x20 }, + { STV090x_GAINLLR_NF11, 0x21 }, + { STV090x_GAINLLR_NF12, 0x0D }, + { STV090x_GAINLLR_NF13, 0x0F }, + { STV090x_GAINLLR_NF14, 0x13 }, + { STV090x_GAINLLR_NF15, 0x1A }, + { STV090x_GAINLLR_NF16, 0x1F }, + { STV090x_GAINLLR_NF17, 0x21 }, + { STV090x_RCCFGH, 0x20 }, + { STV090x_P1_FECM, 0x01 }, /*disable the DSS mode */ + { STV090x_P1_PRVIT, 0x2f } /*disable puncture rate 6/7*/ +}; + +static struct stv090x_reg stv0900_cut20_val[] = { + + { STV090x_P2_DMDCFG3, 0xe8 }, + { STV090x_P2_DMDCFG4, 0x10 }, + { STV090x_P2_CARFREQ, 0x38 }, + { STV090x_P2_CARHDR, 0x20 }, + { STV090x_P2_KREFTMG, 0x5a }, + { STV090x_P2_SMAPCOEF7, 0x06 }, + { STV090x_P2_SMAPCOEF6, 0x00 }, + { STV090x_P2_SMAPCOEF5, 0x04 }, + { STV090x_P2_NOSCFG, 0x0c }, + { STV090x_P1_DMDCFG3, 0xe8 }, + { STV090x_P1_DMDCFG4, 0x10 }, + { STV090x_P1_CARFREQ, 0x38 }, + { STV090x_P1_CARHDR, 0x20 }, + { STV090x_P1_KREFTMG, 0x5a }, + { STV090x_P1_SMAPCOEF7, 0x06 }, + { STV090x_P1_SMAPCOEF6, 0x00 }, + { STV090x_P1_SMAPCOEF5, 0x04 }, + { STV090x_P1_NOSCFG, 0x0c }, + { STV090x_GAINLLR_NF4, 0x21 }, + { STV090x_GAINLLR_NF5, 0x21 }, + { STV090x_GAINLLR_NF6, 0x20 }, + { STV090x_GAINLLR_NF7, 0x1F }, + { STV090x_GAINLLR_NF8, 0x1E }, + { STV090x_GAINLLR_NF9, 0x1E }, + { STV090x_GAINLLR_NF10, 0x1D }, + { STV090x_GAINLLR_NF11, 0x1B }, + { STV090x_GAINLLR_NF12, 0x20 }, + { STV090x_GAINLLR_NF13, 0x20 }, + { STV090x_GAINLLR_NF14, 0x20 }, + { STV090x_GAINLLR_NF15, 0x20 }, + { STV090x_GAINLLR_NF16, 0x20 }, + { STV090x_GAINLLR_NF17, 0x21 }, +}; + +static struct stv090x_reg stv0903_cut20_val[] = { + { STV090x_P1_DMDCFG3, 0xe8 }, + { STV090x_P1_DMDCFG4, 0x10 }, + { STV090x_P1_CARFREQ, 0x38 }, + { STV090x_P1_CARHDR, 0x20 }, + { STV090x_P1_KREFTMG, 0x5a }, + { STV090x_P1_SMAPCOEF7, 0x06 }, + { STV090x_P1_SMAPCOEF6, 0x00 }, + { STV090x_P1_SMAPCOEF5, 0x04 }, + { STV090x_P1_NOSCFG, 0x0c }, + { STV090x_GAINLLR_NF4, 0x21 }, + { STV090x_GAINLLR_NF5, 0x21 }, + { STV090x_GAINLLR_NF6, 0x20 }, + { STV090x_GAINLLR_NF7, 0x1F }, + { STV090x_GAINLLR_NF8, 0x1E }, + { STV090x_GAINLLR_NF9, 0x1E }, + { STV090x_GAINLLR_NF10, 0x1D }, + { STV090x_GAINLLR_NF11, 0x1B }, + { STV090x_GAINLLR_NF12, 0x20 }, + { STV090x_GAINLLR_NF13, 0x20 }, + { STV090x_GAINLLR_NF14, 0x20 }, + { STV090x_GAINLLR_NF15, 0x20 }, + { STV090x_GAINLLR_NF16, 0x20 }, + { STV090x_GAINLLR_NF17, 0x21 } +}; + +/* Cut 2.0 Long Frame Tracking CR loop */ +static struct stv090x_long_frame_crloop stv090x_s2_crl_cut20[] = { + /* MODCOD 2MPon 2MPoff 5MPon 5MPoff 10MPon 10MPoff 20MPon 20MPoff 30MPon 30MPoff */ + { STV090x_QPSK_12, 0x1f, 0x3f, 0x1e, 0x3f, 0x3d, 0x1f, 0x3d, 0x3e, 0x3d, 0x1e }, + { STV090x_QPSK_35, 0x2f, 0x3f, 0x2e, 0x2f, 0x3d, 0x0f, 0x0e, 0x2e, 0x3d, 0x0e }, + { STV090x_QPSK_23, 0x2f, 0x3f, 0x2e, 0x2f, 0x0e, 0x0f, 0x0e, 0x1e, 0x3d, 0x3d }, + { STV090x_QPSK_34, 0x3f, 0x3f, 0x3e, 0x1f, 0x0e, 0x3e, 0x0e, 0x1e, 0x3d, 0x3d }, + { STV090x_QPSK_45, 0x3f, 0x3f, 0x3e, 0x1f, 0x0e, 0x3e, 0x0e, 0x1e, 0x3d, 0x3d }, + { STV090x_QPSK_56, 0x3f, 0x3f, 0x3e, 0x1f, 0x0e, 0x3e, 0x0e, 0x1e, 0x3d, 0x3d }, + { STV090x_QPSK_89, 0x3f, 0x3f, 0x3e, 0x1f, 0x1e, 0x3e, 0x0e, 0x1e, 0x3d, 0x3d }, + { STV090x_QPSK_910, 0x3f, 0x3f, 0x3e, 0x1f, 0x1e, 0x3e, 0x0e, 0x1e, 0x3d, 0x3d }, + { STV090x_8PSK_35, 0x3c, 0x3e, 0x1c, 0x2e, 0x0c, 0x1e, 0x2b, 0x2d, 0x1b, 0x1d }, + { STV090x_8PSK_23, 0x1d, 0x3e, 0x3c, 0x2e, 0x2c, 0x1e, 0x0c, 0x2d, 0x2b, 0x1d }, + { STV090x_8PSK_34, 0x0e, 0x3e, 0x3d, 0x2e, 0x0d, 0x1e, 0x2c, 0x2d, 0x0c, 0x1d }, + { STV090x_8PSK_56, 0x2e, 0x3e, 0x1e, 0x2e, 0x2d, 0x1e, 0x3c, 0x2d, 0x2c, 0x1d }, + { STV090x_8PSK_89, 0x3e, 0x3e, 0x1e, 0x2e, 0x3d, 0x1e, 0x0d, 0x2d, 0x3c, 0x1d }, + { STV090x_8PSK_910, 0x3e, 0x3e, 0x1e, 0x2e, 0x3d, 0x1e, 0x1d, 0x2d, 0x0d, 0x1d } +}; + +/* Cut 3.0 Long Frame Tracking CR loop */ +static struct stv090x_long_frame_crloop stv090x_s2_crl_cut30[] = { + /* MODCOD 2MPon 2MPoff 5MPon 5MPoff 10MPon 10MPoff 20MPon 20MPoff 30MPon 30MPoff */ + { STV090x_QPSK_12, 0x3c, 0x2c, 0x0c, 0x2c, 0x1b, 0x2c, 0x1b, 0x1c, 0x0b, 0x3b }, + { STV090x_QPSK_35, 0x0d, 0x0d, 0x0c, 0x0d, 0x1b, 0x3c, 0x1b, 0x1c, 0x0b, 0x3b }, + { STV090x_QPSK_23, 0x1d, 0x0d, 0x0c, 0x1d, 0x2b, 0x3c, 0x1b, 0x1c, 0x0b, 0x3b }, + { STV090x_QPSK_34, 0x1d, 0x1d, 0x0c, 0x1d, 0x2b, 0x3c, 0x1b, 0x1c, 0x0b, 0x3b }, + { STV090x_QPSK_45, 0x2d, 0x1d, 0x1c, 0x1d, 0x2b, 0x3c, 0x2b, 0x0c, 0x1b, 0x3b }, + { STV090x_QPSK_56, 0x2d, 0x1d, 0x1c, 0x1d, 0x2b, 0x3c, 0x2b, 0x0c, 0x1b, 0x3b }, + { STV090x_QPSK_89, 0x3d, 0x2d, 0x1c, 0x1d, 0x3b, 0x3c, 0x2b, 0x0c, 0x1b, 0x3b }, + { STV090x_QPSK_910, 0x3d, 0x2d, 0x1c, 0x1d, 0x3b, 0x3c, 0x2b, 0x0c, 0x1b, 0x3b }, + { STV090x_8PSK_35, 0x39, 0x29, 0x39, 0x19, 0x19, 0x19, 0x19, 0x19, 0x09, 0x19 }, + { STV090x_8PSK_23, 0x2a, 0x39, 0x1a, 0x0a, 0x39, 0x0a, 0x29, 0x39, 0x29, 0x0a }, + { STV090x_8PSK_34, 0x2b, 0x3a, 0x1b, 0x1b, 0x3a, 0x1b, 0x1a, 0x0b, 0x1a, 0x3a }, + { STV090x_8PSK_56, 0x0c, 0x1b, 0x3b, 0x3b, 0x1b, 0x3b, 0x3a, 0x3b, 0x3a, 0x1b }, + { STV090x_8PSK_89, 0x0d, 0x3c, 0x2c, 0x2c, 0x2b, 0x0c, 0x0b, 0x3b, 0x0b, 0x1b }, + { STV090x_8PSK_910, 0x0d, 0x0d, 0x2c, 0x3c, 0x3b, 0x1c, 0x0b, 0x3b, 0x0b, 0x1b } +}; + +/* Cut 2.0 Long Frame Tracking CR Loop */ +static struct stv090x_long_frame_crloop stv090x_s2_apsk_crl_cut20[] = { + /* MODCOD 2MPon 2MPoff 5MPon 5MPoff 10MPon 10MPoff 20MPon 20MPoff 30MPon 30MPoff */ + { STV090x_16APSK_23, 0x0c, 0x0c, 0x0c, 0x0c, 0x1d, 0x0c, 0x3c, 0x0c, 0x2c, 0x0c }, + { STV090x_16APSK_34, 0x0c, 0x0c, 0x0c, 0x0c, 0x0e, 0x0c, 0x2d, 0x0c, 0x1d, 0x0c }, + { STV090x_16APSK_45, 0x0c, 0x0c, 0x0c, 0x0c, 0x1e, 0x0c, 0x3d, 0x0c, 0x2d, 0x0c }, + { STV090x_16APSK_56, 0x0c, 0x0c, 0x0c, 0x0c, 0x1e, 0x0c, 0x3d, 0x0c, 0x2d, 0x0c }, + { STV090x_16APSK_89, 0x0c, 0x0c, 0x0c, 0x0c, 0x2e, 0x0c, 0x0e, 0x0c, 0x3d, 0x0c }, + { STV090x_16APSK_910, 0x0c, 0x0c, 0x0c, 0x0c, 0x2e, 0x0c, 0x0e, 0x0c, 0x3d, 0x0c }, + { STV090x_32APSK_34, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c }, + { STV090x_32APSK_45, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c }, + { STV090x_32APSK_56, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c }, + { STV090x_32APSK_89, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c }, + { STV090x_32APSK_910, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c } +}; + +/* Cut 3.0 Long Frame Tracking CR Loop */ +static struct stv090x_long_frame_crloop stv090x_s2_apsk_crl_cut30[] = { + /* MODCOD 2MPon 2MPoff 5MPon 5MPoff 10MPon 10MPoff 20MPon 20MPoff 30MPon 30MPoff */ + { STV090x_16APSK_23, 0x0a, 0x0a, 0x0a, 0x0a, 0x1a, 0x0a, 0x3a, 0x0a, 0x2a, 0x0a }, + { STV090x_16APSK_34, 0x0a, 0x0a, 0x0a, 0x0a, 0x0b, 0x0a, 0x3b, 0x0a, 0x1b, 0x0a }, + { STV090x_16APSK_45, 0x0a, 0x0a, 0x0a, 0x0a, 0x1b, 0x0a, 0x3b, 0x0a, 0x2b, 0x0a }, + { STV090x_16APSK_56, 0x0a, 0x0a, 0x0a, 0x0a, 0x1b, 0x0a, 0x3b, 0x0a, 0x2b, 0x0a }, + { STV090x_16APSK_89, 0x0a, 0x0a, 0x0a, 0x0a, 0x2b, 0x0a, 0x0c, 0x0a, 0x3b, 0x0a }, + { STV090x_16APSK_910, 0x0a, 0x0a, 0x0a, 0x0a, 0x2b, 0x0a, 0x0c, 0x0a, 0x3b, 0x0a }, + { STV090x_32APSK_34, 0x0a, 0x0a, 0x0a, 0x0a, 0x0a, 0x0a, 0x0a, 0x0a, 0x0a, 0x0a }, + { STV090x_32APSK_45, 0x0a, 0x0a, 0x0a, 0x0a, 0x0a, 0x0a, 0x0a, 0x0a, 0x0a, 0x0a }, + { STV090x_32APSK_56, 0x0a, 0x0a, 0x0a, 0x0a, 0x0a, 0x0a, 0x0a, 0x0a, 0x0a, 0x0a }, + { STV090x_32APSK_89, 0x0a, 0x0a, 0x0a, 0x0a, 0x0a, 0x0a, 0x0a, 0x0a, 0x0a, 0x0a }, + { STV090x_32APSK_910, 0x0a, 0x0a, 0x0a, 0x0a, 0x0a, 0x0a, 0x0a, 0x0a, 0x0a, 0x0a } +}; + +static struct stv090x_long_frame_crloop stv090x_s2_lowqpsk_crl_cut20[] = { + /* MODCOD 2MPon 2MPoff 5MPon 5MPoff 10MPon 10MPoff 20MPon 20MPoff 30MPon 30MPoff */ + { STV090x_QPSK_14, 0x0f, 0x3f, 0x0e, 0x3f, 0x2d, 0x2f, 0x2d, 0x1f, 0x3d, 0x3e }, + { STV090x_QPSK_13, 0x0f, 0x3f, 0x0e, 0x3f, 0x2d, 0x2f, 0x3d, 0x0f, 0x3d, 0x2e }, + { STV090x_QPSK_25, 0x1f, 0x3f, 0x1e, 0x3f, 0x3d, 0x1f, 0x3d, 0x3e, 0x3d, 0x2e } +}; + +static struct stv090x_long_frame_crloop stv090x_s2_lowqpsk_crl_cut30[] = { + /* MODCOD 2MPon 2MPoff 5MPon 5MPoff 10MPon 10MPoff 20MPon 20MPoff 30MPon 30MPoff */ + { STV090x_QPSK_14, 0x0c, 0x3c, 0x0b, 0x3c, 0x2a, 0x2c, 0x2a, 0x1c, 0x3a, 0x3b }, + { STV090x_QPSK_13, 0x0c, 0x3c, 0x0b, 0x3c, 0x2a, 0x2c, 0x3a, 0x0c, 0x3a, 0x2b }, + { STV090x_QPSK_25, 0x1c, 0x3c, 0x1b, 0x3c, 0x3a, 0x1c, 0x3a, 0x3b, 0x3a, 0x2b } +}; + +/* Cut 2.0 Short Frame Tracking CR Loop */ +static struct stv090x_short_frame_crloop stv090x_s2_short_crl_cut20[] = { + /* MODCOD 2M 5M 10M 20M 30M */ + { STV090x_QPSK, 0x2f, 0x2e, 0x0e, 0x0e, 0x3d }, + { STV090x_8PSK, 0x3e, 0x0e, 0x2d, 0x0d, 0x3c }, + { STV090x_16APSK, 0x1e, 0x1e, 0x1e, 0x3d, 0x2d }, + { STV090x_32APSK, 0x1e, 0x1e, 0x1e, 0x3d, 0x2d } +}; + +/* Cut 3.0 Short Frame Tracking CR Loop */ +static struct stv090x_short_frame_crloop stv090x_s2_short_crl_cut30[] = { + /* MODCOD 2M 5M 10M 20M 30M */ + { STV090x_QPSK, 0x2C, 0x2B, 0x0B, 0x0B, 0x3A }, + { STV090x_8PSK, 0x3B, 0x0B, 0x2A, 0x0A, 0x39 }, + { STV090x_16APSK, 0x1B, 0x1B, 0x1B, 0x3A, 0x2A }, + { STV090x_32APSK, 0x1B, 0x1B, 0x1B, 0x3A, 0x2A } +}; + +static inline s32 comp2(s32 __x, s32 __width) +{ + if (__width == 32) + return __x; + else + return (__x >= (1 << (__width - 1))) ? (__x - (1 << __width)) : __x; +} + +static int stv090x_read_reg(struct stv090x_state *state, unsigned int reg) +{ + const struct stv090x_config *config = state->config; + int ret; + + u8 b0[] = { reg >> 8, reg & 0xff }; + u8 buf; + + struct i2c_msg msg[] = { + { .addr = config->address, .flags = 0, .buf = b0, .len = 2 }, + { .addr = config->address, .flags = I2C_M_RD, .buf = &buf, .len = 1 } + }; + + ret = i2c_transfer(state->i2c, msg, 2); + if (ret != 2) { + if (ret != -ERESTARTSYS) + dprintk(FE_ERROR, 1, + "Read error, Reg=[0x%02x], Status=%d", + reg, ret); + + return ret < 0 ? ret : -EREMOTEIO; + } + if (unlikely(*state->verbose >= FE_DEBUGREG)) + dprintk(FE_ERROR, 1, "Reg=[0x%02x], data=%02x", + reg, buf); + + return (unsigned int) buf; +} + +static int stv090x_write_regs(struct stv090x_state *state, unsigned int reg, u8 *data, u32 count) +{ + const struct stv090x_config *config = state->config; + int ret; + u8 buf[2 + count]; + struct i2c_msg i2c_msg = { .addr = config->address, .flags = 0, .buf = buf, .len = 2 + count }; + + buf[0] = reg >> 8; + buf[1] = reg & 0xff; + memcpy(&buf[2], data, count); + + if (unlikely(*state->verbose >= FE_DEBUGREG)) { + int i; + + printk(KERN_DEBUG "%s [0x%04x]:", __func__, reg); + for (i = 0; i < count; i++) + printk(" %02x", data[i]); + printk("\n"); + } + + ret = i2c_transfer(state->i2c, &i2c_msg, 1); + if (ret != 1) { + if (ret != -ERESTARTSYS) + dprintk(FE_ERROR, 1, "Reg=[0x%04x], Data=[0x%02x ...], Count=%u, Status=%d", + reg, data[0], count, ret); + return ret < 0 ? ret : -EREMOTEIO; + } + + return 0; +} + +static int stv090x_write_reg(struct stv090x_state *state, unsigned int reg, u8 data) +{ + return stv090x_write_regs(state, reg, &data, 1); +} + +static int stv090x_i2c_gate_ctrl(struct stv090x_state *state, int enable) +{ + u32 reg; + + /* + * NOTE! A lock is used as a FSM to control the state in which + * access is serialized between two tuners on the same demod. + * This has nothing to do with a lock to protect a critical section + * which may in some other cases be confused with protecting I/O + * access to the demodulator gate. + * In case of any error, the lock is unlocked and exit within the + * relevant operations themselves. + */ + if (enable) { + if (state->config->tuner_i2c_lock) + state->config->tuner_i2c_lock(&state->frontend, 1); + else + mutex_lock(&state->internal->tuner_lock); + } + + reg = STV090x_READ_DEMOD(state, I2CRPT); + if (enable) { + dprintk(FE_DEBUG, 1, "Enable Gate"); + STV090x_SETFIELD_Px(reg, I2CT_ON_FIELD, 1); + if (STV090x_WRITE_DEMOD(state, I2CRPT, reg) < 0) + goto err; + + } else { + dprintk(FE_DEBUG, 1, "Disable Gate"); + STV090x_SETFIELD_Px(reg, I2CT_ON_FIELD, 0); + if ((STV090x_WRITE_DEMOD(state, I2CRPT, reg)) < 0) + goto err; + } + + if (!enable) { + if (state->config->tuner_i2c_lock) + state->config->tuner_i2c_lock(&state->frontend, 0); + else + mutex_unlock(&state->internal->tuner_lock); + } + + return 0; +err: + dprintk(FE_ERROR, 1, "I/O error"); + if (state->config->tuner_i2c_lock) + state->config->tuner_i2c_lock(&state->frontend, 0); + else + mutex_unlock(&state->internal->tuner_lock); + return -1; +} + +static void stv090x_get_lock_tmg(struct stv090x_state *state) +{ + switch (state->algo) { + case STV090x_BLIND_SEARCH: + dprintk(FE_DEBUG, 1, "Blind Search"); + if (state->srate <= 1500000) { /*10Msps< SR <=15Msps*/ + state->DemodTimeout = 1500; + state->FecTimeout = 400; + } else if (state->srate <= 5000000) { /*10Msps< SR <=15Msps*/ + state->DemodTimeout = 1000; + state->FecTimeout = 300; + } else { /*SR >20Msps*/ + state->DemodTimeout = 700; + state->FecTimeout = 100; + } + break; + + case STV090x_COLD_SEARCH: + case STV090x_WARM_SEARCH: + default: + dprintk(FE_DEBUG, 1, "Normal Search"); + if (state->srate <= 1000000) { /*SR <=1Msps*/ + state->DemodTimeout = 4500; + state->FecTimeout = 1700; + } else if (state->srate <= 2000000) { /*1Msps < SR <= 2Msps */ + state->DemodTimeout = 2500; + state->FecTimeout = 1100; + } else if (state->srate <= 5000000) { /*2Msps < SR <= 5Msps */ + state->DemodTimeout = 1000; + state->FecTimeout = 550; + } else if (state->srate <= 10000000) { /*5Msps < SR <= 10Msps */ + state->DemodTimeout = 700; + state->FecTimeout = 250; + } else if (state->srate <= 20000000) { /*10Msps < SR <= 20Msps */ + state->DemodTimeout = 400; + state->FecTimeout = 130; + } else { /*SR >20Msps*/ + state->DemodTimeout = 300; + state->FecTimeout = 100; + } + break; + } + + if (state->algo == STV090x_WARM_SEARCH) + state->DemodTimeout /= 2; +} + +static int stv090x_set_srate(struct stv090x_state *state, u32 srate) +{ + u32 sym; + + if (srate > 60000000) { + sym = (srate << 4); /* SR * 2^16 / master_clk */ + sym /= (state->internal->mclk >> 12); + } else if (srate > 6000000) { + sym = (srate << 6); + sym /= (state->internal->mclk >> 10); + } else { + sym = (srate << 9); + sym /= (state->internal->mclk >> 7); + } + + if (STV090x_WRITE_DEMOD(state, SFRINIT1, (sym >> 8) & 0x7f) < 0) /* MSB */ + goto err; + if (STV090x_WRITE_DEMOD(state, SFRINIT0, (sym & 0xff)) < 0) /* LSB */ + goto err; + + return 0; +err: + dprintk(FE_ERROR, 1, "I/O error"); + return -1; +} + +static int stv090x_set_max_srate(struct stv090x_state *state, u32 clk, u32 srate) +{ + u32 sym; + + srate = 105 * (srate / 100); + if (srate > 60000000) { + sym = (srate << 4); /* SR * 2^16 / master_clk */ + sym /= (state->internal->mclk >> 12); + } else if (srate > 6000000) { + sym = (srate << 6); + sym /= (state->internal->mclk >> 10); + } else { + sym = (srate << 9); + sym /= (state->internal->mclk >> 7); + } + + if (sym < 0x7fff) { + if (STV090x_WRITE_DEMOD(state, SFRUP1, (sym >> 8) & 0x7f) < 0) /* MSB */ + goto err; + if (STV090x_WRITE_DEMOD(state, SFRUP0, sym & 0xff) < 0) /* LSB */ + goto err; + } else { + if (STV090x_WRITE_DEMOD(state, SFRUP1, 0x7f) < 0) /* MSB */ + goto err; + if (STV090x_WRITE_DEMOD(state, SFRUP0, 0xff) < 0) /* LSB */ + goto err; + } + + return 0; +err: + dprintk(FE_ERROR, 1, "I/O error"); + return -1; +} + +static int stv090x_set_min_srate(struct stv090x_state *state, u32 clk, u32 srate) +{ + u32 sym; + + srate = 95 * (srate / 100); + if (srate > 60000000) { + sym = (srate << 4); /* SR * 2^16 / master_clk */ + sym /= (state->internal->mclk >> 12); + } else if (srate > 6000000) { + sym = (srate << 6); + sym /= (state->internal->mclk >> 10); + } else { + sym = (srate << 9); + sym /= (state->internal->mclk >> 7); + } + + if (STV090x_WRITE_DEMOD(state, SFRLOW1, ((sym >> 8) & 0x7f)) < 0) /* MSB */ + goto err; + if (STV090x_WRITE_DEMOD(state, SFRLOW0, (sym & 0xff)) < 0) /* LSB */ + goto err; + return 0; +err: + dprintk(FE_ERROR, 1, "I/O error"); + return -1; +} + +static u32 stv090x_car_width(u32 srate, enum stv090x_rolloff rolloff) +{ + u32 ro; + + switch (rolloff) { + case STV090x_RO_20: + ro = 20; + break; + case STV090x_RO_25: + ro = 25; + break; + case STV090x_RO_35: + default: + ro = 35; + break; + } + + return srate + (srate * ro) / 100; +} + +static int stv090x_set_vit_thacq(struct stv090x_state *state) +{ + if (STV090x_WRITE_DEMOD(state, VTH12, 0x96) < 0) + goto err; + if (STV090x_WRITE_DEMOD(state, VTH23, 0x64) < 0) + goto err; + if (STV090x_WRITE_DEMOD(state, VTH34, 0x36) < 0) + goto err; + if (STV090x_WRITE_DEMOD(state, VTH56, 0x23) < 0) + goto err; + if (STV090x_WRITE_DEMOD(state, VTH67, 0x1e) < 0) + goto err; + if (STV090x_WRITE_DEMOD(state, VTH78, 0x19) < 0) + goto err; + return 0; +err: + dprintk(FE_ERROR, 1, "I/O error"); + return -1; +} + +static int stv090x_set_vit_thtracq(struct stv090x_state *state) +{ + if (STV090x_WRITE_DEMOD(state, VTH12, 0xd0) < 0) + goto err; + if (STV090x_WRITE_DEMOD(state, VTH23, 0x7d) < 0) + goto err; + if (STV090x_WRITE_DEMOD(state, VTH34, 0x53) < 0) + goto err; + if (STV090x_WRITE_DEMOD(state, VTH56, 0x2f) < 0) + goto err; + if (STV090x_WRITE_DEMOD(state, VTH67, 0x24) < 0) + goto err; + if (STV090x_WRITE_DEMOD(state, VTH78, 0x1f) < 0) + goto err; + return 0; +err: + dprintk(FE_ERROR, 1, "I/O error"); + return -1; +} + +static int stv090x_set_viterbi(struct stv090x_state *state) +{ + switch (state->search_mode) { + case STV090x_SEARCH_AUTO: + if (STV090x_WRITE_DEMOD(state, FECM, 0x10) < 0) /* DVB-S and DVB-S2 */ + goto err; + if (STV090x_WRITE_DEMOD(state, PRVIT, 0x3f) < 0) /* all puncture rate */ + goto err; + break; + case STV090x_SEARCH_DVBS1: + if (STV090x_WRITE_DEMOD(state, FECM, 0x00) < 0) /* disable DSS */ + goto err; + switch (state->fec) { + case STV090x_PR12: + if (STV090x_WRITE_DEMOD(state, PRVIT, 0x01) < 0) + goto err; + break; + + case STV090x_PR23: + if (STV090x_WRITE_DEMOD(state, PRVIT, 0x02) < 0) + goto err; + break; + + case STV090x_PR34: + if (STV090x_WRITE_DEMOD(state, PRVIT, 0x04) < 0) + goto err; + break; + + case STV090x_PR56: + if (STV090x_WRITE_DEMOD(state, PRVIT, 0x08) < 0) + goto err; + break; + + case STV090x_PR78: + if (STV090x_WRITE_DEMOD(state, PRVIT, 0x20) < 0) + goto err; + break; + + default: + if (STV090x_WRITE_DEMOD(state, PRVIT, 0x2f) < 0) /* all */ + goto err; + break; + } + break; + case STV090x_SEARCH_DSS: + if (STV090x_WRITE_DEMOD(state, FECM, 0x80) < 0) + goto err; + switch (state->fec) { + case STV090x_PR12: + if (STV090x_WRITE_DEMOD(state, PRVIT, 0x01) < 0) + goto err; + break; + + case STV090x_PR23: + if (STV090x_WRITE_DEMOD(state, PRVIT, 0x02) < 0) + goto err; + break; + + case STV090x_PR67: + if (STV090x_WRITE_DEMOD(state, PRVIT, 0x10) < 0) + goto err; + break; + + default: + if (STV090x_WRITE_DEMOD(state, PRVIT, 0x13) < 0) /* 1/2, 2/3, 6/7 */ + goto err; + break; + } + break; + default: + break; + } + return 0; +err: + dprintk(FE_ERROR, 1, "I/O error"); + return -1; +} + +static int stv090x_stop_modcod(struct stv090x_state *state) +{ + if (STV090x_WRITE_DEMOD(state, MODCODLST0, 0xff) < 0) + goto err; + if (STV090x_WRITE_DEMOD(state, MODCODLST1, 0xff) < 0) + goto err; + if (STV090x_WRITE_DEMOD(state, MODCODLST2, 0xff) < 0) + goto err; + if (STV090x_WRITE_DEMOD(state, MODCODLST3, 0xff) < 0) + goto err; + if (STV090x_WRITE_DEMOD(state, MODCODLST4, 0xff) < 0) + goto err; + if (STV090x_WRITE_DEMOD(state, MODCODLST5, 0xff) < 0) + goto err; + if (STV090x_WRITE_DEMOD(state, MODCODLST6, 0xff) < 0) + goto err; + if (STV090x_WRITE_DEMOD(state, MODCODLST7, 0xff) < 0) + goto err; + if (STV090x_WRITE_DEMOD(state, MODCODLST8, 0xff) < 0) + goto err; + if (STV090x_WRITE_DEMOD(state, MODCODLST9, 0xff) < 0) + goto err; + if (STV090x_WRITE_DEMOD(state, MODCODLSTA, 0xff) < 0) + goto err; + if (STV090x_WRITE_DEMOD(state, MODCODLSTB, 0xff) < 0) + goto err; + if (STV090x_WRITE_DEMOD(state, MODCODLSTC, 0xff) < 0) + goto err; + if (STV090x_WRITE_DEMOD(state, MODCODLSTD, 0xff) < 0) + goto err; + if (STV090x_WRITE_DEMOD(state, MODCODLSTE, 0xff) < 0) + goto err; + if (STV090x_WRITE_DEMOD(state, MODCODLSTF, 0xff) < 0) + goto err; + return 0; +err: + dprintk(FE_ERROR, 1, "I/O error"); + return -1; +} + +static int stv090x_activate_modcod(struct stv090x_state *state) +{ + if (STV090x_WRITE_DEMOD(state, MODCODLST0, 0xff) < 0) + goto err; + if (STV090x_WRITE_DEMOD(state, MODCODLST1, 0xfc) < 0) + goto err; + if (STV090x_WRITE_DEMOD(state, MODCODLST2, 0xcc) < 0) + goto err; + if (STV090x_WRITE_DEMOD(state, MODCODLST3, 0xcc) < 0) + goto err; + if (STV090x_WRITE_DEMOD(state, MODCODLST4, 0xcc) < 0) + goto err; + if (STV090x_WRITE_DEMOD(state, MODCODLST5, 0xcc) < 0) + goto err; + if (STV090x_WRITE_DEMOD(state, MODCODLST6, 0xcc) < 0) + goto err; + if (STV090x_WRITE_DEMOD(state, MODCODLST7, 0xcc) < 0) + goto err; + if (STV090x_WRITE_DEMOD(state, MODCODLST8, 0xcc) < 0) + goto err; + if (STV090x_WRITE_DEMOD(state, MODCODLST9, 0xcc) < 0) + goto err; + if (STV090x_WRITE_DEMOD(state, MODCODLSTA, 0xcc) < 0) + goto err; + if (STV090x_WRITE_DEMOD(state, MODCODLSTB, 0xcc) < 0) + goto err; + if (STV090x_WRITE_DEMOD(state, MODCODLSTC, 0xcc) < 0) + goto err; + if (STV090x_WRITE_DEMOD(state, MODCODLSTD, 0xcc) < 0) + goto err; + if (STV090x_WRITE_DEMOD(state, MODCODLSTE, 0xcc) < 0) + goto err; + if (STV090x_WRITE_DEMOD(state, MODCODLSTF, 0xcf) < 0) + goto err; + + return 0; +err: + dprintk(FE_ERROR, 1, "I/O error"); + return -1; +} + +static int stv090x_activate_modcod_single(struct stv090x_state *state) +{ + + if (STV090x_WRITE_DEMOD(state, MODCODLST0, 0xff) < 0) + goto err; + if (STV090x_WRITE_DEMOD(state, MODCODLST1, 0xf0) < 0) + goto err; + if (STV090x_WRITE_DEMOD(state, MODCODLST2, 0x00) < 0) + goto err; + if (STV090x_WRITE_DEMOD(state, MODCODLST3, 0x00) < 0) + goto err; + if (STV090x_WRITE_DEMOD(state, MODCODLST4, 0x00) < 0) + goto err; + if (STV090x_WRITE_DEMOD(state, MODCODLST5, 0x00) < 0) + goto err; + if (STV090x_WRITE_DEMOD(state, MODCODLST6, 0x00) < 0) + goto err; + if (STV090x_WRITE_DEMOD(state, MODCODLST7, 0x00) < 0) + goto err; + if (STV090x_WRITE_DEMOD(state, MODCODLST8, 0x00) < 0) + goto err; + if (STV090x_WRITE_DEMOD(state, MODCODLST9, 0x00) < 0) + goto err; + if (STV090x_WRITE_DEMOD(state, MODCODLSTA, 0x00) < 0) + goto err; + if (STV090x_WRITE_DEMOD(state, MODCODLSTB, 0x00) < 0) + goto err; + if (STV090x_WRITE_DEMOD(state, MODCODLSTC, 0x00) < 0) + goto err; + if (STV090x_WRITE_DEMOD(state, MODCODLSTD, 0x00) < 0) + goto err; + if (STV090x_WRITE_DEMOD(state, MODCODLSTE, 0x00) < 0) + goto err; + if (STV090x_WRITE_DEMOD(state, MODCODLSTF, 0x0f) < 0) + goto err; + + return 0; + +err: + dprintk(FE_ERROR, 1, "I/O error"); + return -1; +} + +static int stv090x_vitclk_ctl(struct stv090x_state *state, int enable) +{ + u32 reg; + + switch (state->demod) { + case STV090x_DEMODULATOR_0: + mutex_lock(&state->internal->demod_lock); + reg = stv090x_read_reg(state, STV090x_STOPCLK2); + STV090x_SETFIELD(reg, STOP_CLKVIT1_FIELD, enable); + if (stv090x_write_reg(state, STV090x_STOPCLK2, reg) < 0) + goto err; + mutex_unlock(&state->internal->demod_lock); + break; + + case STV090x_DEMODULATOR_1: + mutex_lock(&state->internal->demod_lock); + reg = stv090x_read_reg(state, STV090x_STOPCLK2); + STV090x_SETFIELD(reg, STOP_CLKVIT2_FIELD, enable); + if (stv090x_write_reg(state, STV090x_STOPCLK2, reg) < 0) + goto err; + mutex_unlock(&state->internal->demod_lock); + break; + + default: + dprintk(FE_ERROR, 1, "Wrong demodulator!"); + break; + } + return 0; +err: + mutex_unlock(&state->internal->demod_lock); + dprintk(FE_ERROR, 1, "I/O error"); + return -1; +} + +static int stv090x_dvbs_track_crl(struct stv090x_state *state) +{ + if (state->internal->dev_ver >= 0x30) { + /* Set ACLC BCLC optimised value vs SR */ + if (state->srate >= 15000000) { + if (STV090x_WRITE_DEMOD(state, ACLC, 0x2b) < 0) + goto err; + if (STV090x_WRITE_DEMOD(state, BCLC, 0x1a) < 0) + goto err; + } else if ((state->srate >= 7000000) && (15000000 > state->srate)) { + if (STV090x_WRITE_DEMOD(state, ACLC, 0x0c) < 0) + goto err; + if (STV090x_WRITE_DEMOD(state, BCLC, 0x1b) < 0) + goto err; + } else if (state->srate < 7000000) { + if (STV090x_WRITE_DEMOD(state, ACLC, 0x2c) < 0) + goto err; + if (STV090x_WRITE_DEMOD(state, BCLC, 0x1c) < 0) + goto err; + } + + } else { + /* Cut 2.0 */ + if (STV090x_WRITE_DEMOD(state, ACLC, 0x1a) < 0) + goto err; + if (STV090x_WRITE_DEMOD(state, BCLC, 0x09) < 0) + goto err; + } + return 0; +err: + dprintk(FE_ERROR, 1, "I/O error"); + return -1; +} + +static int stv090x_delivery_search(struct stv090x_state *state) +{ + u32 reg; + + switch (state->search_mode) { + case STV090x_SEARCH_DVBS1: + case STV090x_SEARCH_DSS: + reg = STV090x_READ_DEMOD(state, DMDCFGMD); + STV090x_SETFIELD_Px(reg, DVBS1_ENABLE_FIELD, 1); + STV090x_SETFIELD_Px(reg, DVBS2_ENABLE_FIELD, 0); + if (STV090x_WRITE_DEMOD(state, DMDCFGMD, reg) < 0) + goto err; + + /* Activate Viterbi decoder in legacy search, + * do not use FRESVIT1, might impact VITERBI2 + */ + if (stv090x_vitclk_ctl(state, 0) < 0) + goto err; + + if (stv090x_dvbs_track_crl(state) < 0) + goto err; + + if (STV090x_WRITE_DEMOD(state, CAR2CFG, 0x22) < 0) /* disable DVB-S2 */ + goto err; + + if (stv090x_set_vit_thacq(state) < 0) + goto err; + if (stv090x_set_viterbi(state) < 0) + goto err; + break; + + case STV090x_SEARCH_DVBS2: + reg = STV090x_READ_DEMOD(state, DMDCFGMD); + STV090x_SETFIELD_Px(reg, DVBS1_ENABLE_FIELD, 0); + STV090x_SETFIELD_Px(reg, DVBS2_ENABLE_FIELD, 0); + if (STV090x_WRITE_DEMOD(state, DMDCFGMD, reg) < 0) + goto err; + STV090x_SETFIELD_Px(reg, DVBS1_ENABLE_FIELD, 1); + STV090x_SETFIELD_Px(reg, DVBS2_ENABLE_FIELD, 1); + if (STV090x_WRITE_DEMOD(state, DMDCFGMD, reg) < 0) + goto err; + + if (stv090x_vitclk_ctl(state, 1) < 0) + goto err; + + if (STV090x_WRITE_DEMOD(state, ACLC, 0x1a) < 0) /* stop DVB-S CR loop */ + goto err; + if (STV090x_WRITE_DEMOD(state, BCLC, 0x09) < 0) + goto err; + + if (state->internal->dev_ver <= 0x20) { + /* enable S2 carrier loop */ + if (STV090x_WRITE_DEMOD(state, CAR2CFG, 0x26) < 0) + goto err; + } else { + /* > Cut 3: Stop carrier 3 */ + if (STV090x_WRITE_DEMOD(state, CAR2CFG, 0x66) < 0) + goto err; + } + + if (state->demod_mode != STV090x_SINGLE) { + /* Cut 2: enable link during search */ + if (stv090x_activate_modcod(state) < 0) + goto err; + } else { + /* Single demodulator + * Authorize SHORT and LONG frames, + * QPSK, 8PSK, 16APSK and 32APSK + */ + if (stv090x_activate_modcod_single(state) < 0) + goto err; + } + + if (stv090x_set_vit_thtracq(state) < 0) + goto err; + break; + + case STV090x_SEARCH_AUTO: + default: + /* enable DVB-S2 and DVB-S2 in Auto MODE */ + reg = STV090x_READ_DEMOD(state, DMDCFGMD); + STV090x_SETFIELD_Px(reg, DVBS1_ENABLE_FIELD, 0); + STV090x_SETFIELD_Px(reg, DVBS2_ENABLE_FIELD, 0); + if (STV090x_WRITE_DEMOD(state, DMDCFGMD, reg) < 0) + goto err; + STV090x_SETFIELD_Px(reg, DVBS1_ENABLE_FIELD, 1); + STV090x_SETFIELD_Px(reg, DVBS2_ENABLE_FIELD, 1); + if (STV090x_WRITE_DEMOD(state, DMDCFGMD, reg) < 0) + goto err; + + if (stv090x_vitclk_ctl(state, 0) < 0) + goto err; + + if (stv090x_dvbs_track_crl(state) < 0) + goto err; + + if (state->internal->dev_ver <= 0x20) { + /* enable S2 carrier loop */ + if (STV090x_WRITE_DEMOD(state, CAR2CFG, 0x26) < 0) + goto err; + } else { + /* > Cut 3: Stop carrier 3 */ + if (STV090x_WRITE_DEMOD(state, CAR2CFG, 0x66) < 0) + goto err; + } + + if (state->demod_mode != STV090x_SINGLE) { + /* Cut 2: enable link during search */ + if (stv090x_activate_modcod(state) < 0) + goto err; + } else { + /* Single demodulator + * Authorize SHORT and LONG frames, + * QPSK, 8PSK, 16APSK and 32APSK + */ + if (stv090x_activate_modcod_single(state) < 0) + goto err; + } + + if (stv090x_set_vit_thacq(state) < 0) + goto err; + + if (stv090x_set_viterbi(state) < 0) + goto err; + break; + } + return 0; +err: + dprintk(FE_ERROR, 1, "I/O error"); + return -1; +} + +static int stv090x_start_search(struct stv090x_state *state) +{ + u32 reg, freq_abs; + s16 freq; + + /* Reset demodulator */ + reg = STV090x_READ_DEMOD(state, DMDISTATE); + STV090x_SETFIELD_Px(reg, I2C_DEMOD_MODE_FIELD, 0x1f); + if (STV090x_WRITE_DEMOD(state, DMDISTATE, reg) < 0) + goto err; + + if (state->internal->dev_ver <= 0x20) { + if (state->srate <= 5000000) { + if (STV090x_WRITE_DEMOD(state, CARCFG, 0x44) < 0) + goto err; + if (STV090x_WRITE_DEMOD(state, CFRUP1, 0x0f) < 0) + goto err; + if (STV090x_WRITE_DEMOD(state, CFRUP0, 0xff) < 0) + goto err; + if (STV090x_WRITE_DEMOD(state, CFRLOW1, 0xf0) < 0) + goto err; + if (STV090x_WRITE_DEMOD(state, CFRLOW0, 0x00) < 0) + goto err; + + /*enlarge the timing bandwidth for Low SR*/ + if (STV090x_WRITE_DEMOD(state, RTCS2, 0x68) < 0) + goto err; + } else { + /* If the symbol rate is >5 Msps + Set The carrier search up and low to auto mode */ + if (STV090x_WRITE_DEMOD(state, CARCFG, 0xc4) < 0) + goto err; + /*reduce the timing bandwidth for high SR*/ + if (STV090x_WRITE_DEMOD(state, RTCS2, 0x44) < 0) + goto err; + } + } else { + /* >= Cut 3 */ + if (state->srate <= 5000000) { + /* enlarge the timing bandwidth for Low SR */ + STV090x_WRITE_DEMOD(state, RTCS2, 0x68); + } else { + /* reduce timing bandwidth for high SR */ + STV090x_WRITE_DEMOD(state, RTCS2, 0x44); + } + + /* Set CFR min and max to manual mode */ + STV090x_WRITE_DEMOD(state, CARCFG, 0x46); + + if (state->algo == STV090x_WARM_SEARCH) { + /* WARM Start + * CFR min = -1MHz, + * CFR max = +1MHz + */ + freq_abs = 1000 << 16; + freq_abs /= (state->internal->mclk / 1000); + freq = (s16) freq_abs; + } else { + /* COLD Start + * CFR min =- (SearchRange / 2 + 600KHz) + * CFR max = +(SearchRange / 2 + 600KHz) + * (600KHz for the tuner step size) + */ + freq_abs = (state->search_range / 2000) + 600; + freq_abs = freq_abs << 16; + freq_abs /= (state->internal->mclk / 1000); + freq = (s16) freq_abs; + } + + if (STV090x_WRITE_DEMOD(state, CFRUP1, MSB(freq)) < 0) + goto err; + if (STV090x_WRITE_DEMOD(state, CFRUP0, LSB(freq)) < 0) + goto err; + + freq *= -1; + + if (STV090x_WRITE_DEMOD(state, CFRLOW1, MSB(freq)) < 0) + goto err; + if (STV090x_WRITE_DEMOD(state, CFRLOW0, LSB(freq)) < 0) + goto err; + + } + + if (STV090x_WRITE_DEMOD(state, CFRINIT1, 0) < 0) + goto err; + if (STV090x_WRITE_DEMOD(state, CFRINIT0, 0) < 0) + goto err; + + if (state->internal->dev_ver >= 0x20) { + if (STV090x_WRITE_DEMOD(state, EQUALCFG, 0x41) < 0) + goto err; + if (STV090x_WRITE_DEMOD(state, FFECFG, 0x41) < 0) + goto err; + + if ((state->search_mode == STV090x_SEARCH_DVBS1) || + (state->search_mode == STV090x_SEARCH_DSS) || + (state->search_mode == STV090x_SEARCH_AUTO)) { + + if (STV090x_WRITE_DEMOD(state, VITSCALE, 0x82) < 0) + goto err; + if (STV090x_WRITE_DEMOD(state, VAVSRVIT, 0x00) < 0) + goto err; + } + } + + if (STV090x_WRITE_DEMOD(state, SFRSTEP, 0x00) < 0) + goto err; + if (STV090x_WRITE_DEMOD(state, TMGTHRISE, 0xe0) < 0) + goto err; + if (STV090x_WRITE_DEMOD(state, TMGTHFALL, 0xc0) < 0) + goto err; + + reg = STV090x_READ_DEMOD(state, DMDCFGMD); + STV090x_SETFIELD_Px(reg, SCAN_ENABLE_FIELD, 0); + STV090x_SETFIELD_Px(reg, CFR_AUTOSCAN_FIELD, 0); + if (STV090x_WRITE_DEMOD(state, DMDCFGMD, reg) < 0) + goto err; + reg = STV090x_READ_DEMOD(state, DMDCFG2); + STV090x_SETFIELD_Px(reg, S1S2_SEQUENTIAL_FIELD, 0x0); + if (STV090x_WRITE_DEMOD(state, DMDCFG2, reg) < 0) + goto err; + + if (STV090x_WRITE_DEMOD(state, RTC, 0x88) < 0) + goto err; + + if (state->internal->dev_ver >= 0x20) { + /*Frequency offset detector setting*/ + if (state->srate < 2000000) { + if (state->internal->dev_ver <= 0x20) { + /* Cut 2 */ + if (STV090x_WRITE_DEMOD(state, CARFREQ, 0x39) < 0) + goto err; + } else { + /* Cut 3 */ + if (STV090x_WRITE_DEMOD(state, CARFREQ, 0x89) < 0) + goto err; + } + if (STV090x_WRITE_DEMOD(state, CARHDR, 0x40) < 0) + goto err; + } else if (state->srate < 10000000) { + if (STV090x_WRITE_DEMOD(state, CARFREQ, 0x4c) < 0) + goto err; + if (STV090x_WRITE_DEMOD(state, CARHDR, 0x20) < 0) + goto err; + } else { + if (STV090x_WRITE_DEMOD(state, CARFREQ, 0x4b) < 0) + goto err; + if (STV090x_WRITE_DEMOD(state, CARHDR, 0x20) < 0) + goto err; + } + } else { + if (state->srate < 10000000) { + if (STV090x_WRITE_DEMOD(state, CARFREQ, 0xef) < 0) + goto err; + } else { + if (STV090x_WRITE_DEMOD(state, CARFREQ, 0xed) < 0) + goto err; + } + } + + switch (state->algo) { + case STV090x_WARM_SEARCH: + /* The symbol rate and the exact + * carrier Frequency are known + */ + if (STV090x_WRITE_DEMOD(state, DMDISTATE, 0x1f) < 0) + goto err; + if (STV090x_WRITE_DEMOD(state, DMDISTATE, 0x18) < 0) + goto err; + break; + + case STV090x_COLD_SEARCH: + /* The symbol rate is known */ + if (STV090x_WRITE_DEMOD(state, DMDISTATE, 0x1f) < 0) + goto err; + if (STV090x_WRITE_DEMOD(state, DMDISTATE, 0x15) < 0) + goto err; + break; + + default: + break; + } + return 0; +err: + dprintk(FE_ERROR, 1, "I/O error"); + return -1; +} + +static int stv090x_get_agc2_min_level(struct stv090x_state *state) +{ + u32 agc2_min = 0xffff, agc2 = 0, freq_init, freq_step, reg; + s32 i, j, steps, dir; + + if (STV090x_WRITE_DEMOD(state, AGC2REF, 0x38) < 0) + goto err; + reg = STV090x_READ_DEMOD(state, DMDCFGMD); + STV090x_SETFIELD_Px(reg, SCAN_ENABLE_FIELD, 0); + STV090x_SETFIELD_Px(reg, CFR_AUTOSCAN_FIELD, 0); + if (STV090x_WRITE_DEMOD(state, DMDCFGMD, reg) < 0) + goto err; + + if (STV090x_WRITE_DEMOD(state, SFRUP1, 0x83) < 0) /* SR = 65 Msps Max */ + goto err; + if (STV090x_WRITE_DEMOD(state, SFRUP0, 0xc0) < 0) + goto err; + if (STV090x_WRITE_DEMOD(state, SFRLOW1, 0x82) < 0) /* SR= 400 ksps Min */ + goto err; + if (STV090x_WRITE_DEMOD(state, SFRLOW0, 0xa0) < 0) + goto err; + if (STV090x_WRITE_DEMOD(state, DMDTOM, 0x00) < 0) /* stop acq @ coarse carrier state */ + goto err; + if (stv090x_set_srate(state, 1000000) < 0) + goto err; + + steps = state->search_range / 1000000; + if (steps <= 0) + steps = 1; + + dir = 1; + freq_step = (1000000 * 256) / (state->internal->mclk / 256); + freq_init = 0; + + for (i = 0; i < steps; i++) { + if (dir > 0) + freq_init = freq_init + (freq_step * i); + else + freq_init = freq_init - (freq_step * i); + + dir *= -1; + + if (STV090x_WRITE_DEMOD(state, DMDISTATE, 0x5c) < 0) /* Demod RESET */ + goto err; + if (STV090x_WRITE_DEMOD(state, CFRINIT1, (freq_init >> 8) & 0xff) < 0) + goto err; + if (STV090x_WRITE_DEMOD(state, CFRINIT0, freq_init & 0xff) < 0) + goto err; + if (STV090x_WRITE_DEMOD(state, DMDISTATE, 0x58) < 0) /* Demod RESET */ + goto err; + msleep(10); + + agc2 = 0; + for (j = 0; j < 10; j++) { + agc2 += (STV090x_READ_DEMOD(state, AGC2I1) << 8) | + STV090x_READ_DEMOD(state, AGC2I0); + } + agc2 /= 10; + if (agc2 < agc2_min) + agc2_min = agc2; + } + + return agc2_min; +err: + dprintk(FE_ERROR, 1, "I/O error"); + return -1; +} + +static u32 stv090x_get_srate(struct stv090x_state *state, u32 clk) +{ + u8 r3, r2, r1, r0; + s32 srate, int_1, int_2, tmp_1, tmp_2; + + r3 = STV090x_READ_DEMOD(state, SFR3); + r2 = STV090x_READ_DEMOD(state, SFR2); + r1 = STV090x_READ_DEMOD(state, SFR1); + r0 = STV090x_READ_DEMOD(state, SFR0); + + srate = ((r3 << 24) | (r2 << 16) | (r1 << 8) | r0); + + int_1 = clk >> 16; + int_2 = srate >> 16; + + tmp_1 = clk % 0x10000; + tmp_2 = srate % 0x10000; + + srate = (int_1 * int_2) + + ((int_1 * tmp_2) >> 16) + + ((int_2 * tmp_1) >> 16); + + return srate; +} + +static u32 stv090x_srate_srch_coarse(struct stv090x_state *state) +{ + struct dvb_frontend *fe = &state->frontend; + + int tmg_lock = 0, i; + s32 tmg_cpt = 0, dir = 1, steps, cur_step = 0, freq; + u32 srate_coarse = 0, agc2 = 0, car_step = 1200, reg; + u32 agc2th; + + if (state->internal->dev_ver >= 0x30) + agc2th = 0x2e00; + else + agc2th = 0x1f00; + + reg = STV090x_READ_DEMOD(state, DMDISTATE); + STV090x_SETFIELD_Px(reg, I2C_DEMOD_MODE_FIELD, 0x1f); /* Demod RESET */ + if (STV090x_WRITE_DEMOD(state, DMDISTATE, reg) < 0) + goto err; + if (STV090x_WRITE_DEMOD(state, TMGCFG, 0x12) < 0) + goto err; + if (STV090x_WRITE_DEMOD(state, TMGCFG2, 0xc0) < 0) + goto err; + if (STV090x_WRITE_DEMOD(state, TMGTHRISE, 0xf0) < 0) + goto err; + if (STV090x_WRITE_DEMOD(state, TMGTHFALL, 0xe0) < 0) + goto err; + reg = STV090x_READ_DEMOD(state, DMDCFGMD); + STV090x_SETFIELD_Px(reg, SCAN_ENABLE_FIELD, 1); + STV090x_SETFIELD_Px(reg, CFR_AUTOSCAN_FIELD, 0); + if (STV090x_WRITE_DEMOD(state, DMDCFGMD, reg) < 0) + goto err; + + if (STV090x_WRITE_DEMOD(state, SFRUP1, 0x83) < 0) + goto err; + if (STV090x_WRITE_DEMOD(state, SFRUP0, 0xc0) < 0) + goto err; + if (STV090x_WRITE_DEMOD(state, SFRLOW1, 0x82) < 0) + goto err; + if (STV090x_WRITE_DEMOD(state, SFRLOW0, 0xa0) < 0) + goto err; + if (STV090x_WRITE_DEMOD(state, DMDTOM, 0x00) < 0) + goto err; + if (STV090x_WRITE_DEMOD(state, AGC2REF, 0x50) < 0) + goto err; + + if (state->internal->dev_ver >= 0x30) { + if (STV090x_WRITE_DEMOD(state, CARFREQ, 0x99) < 0) + goto err; + if (STV090x_WRITE_DEMOD(state, SFRSTEP, 0x98) < 0) + goto err; + + } else if (state->internal->dev_ver >= 0x20) { + if (STV090x_WRITE_DEMOD(state, CARFREQ, 0x6a) < 0) + goto err; + if (STV090x_WRITE_DEMOD(state, SFRSTEP, 0x95) < 0) + goto err; + } + + if (state->srate <= 2000000) + car_step = 1000; + else if (state->srate <= 5000000) + car_step = 2000; + else if (state->srate <= 12000000) + car_step = 3000; + else + car_step = 5000; + + steps = -1 + ((state->search_range / 1000) / car_step); + steps /= 2; + steps = (2 * steps) + 1; + if (steps < 0) + steps = 1; + else if (steps > 10) { + steps = 11; + car_step = (state->search_range / 1000) / 10; + } + cur_step = 0; + dir = 1; + freq = state->frequency; + + while ((!tmg_lock) && (cur_step < steps)) { + if (STV090x_WRITE_DEMOD(state, DMDISTATE, 0x5f) < 0) /* Demod RESET */ + goto err; + if (STV090x_WRITE_DEMOD(state, CFRINIT1, 0x00) < 0) + goto err; + if (STV090x_WRITE_DEMOD(state, CFRINIT0, 0x00) < 0) + goto err; + if (STV090x_WRITE_DEMOD(state, SFRINIT1, 0x00) < 0) + goto err; + if (STV090x_WRITE_DEMOD(state, SFRINIT0, 0x00) < 0) + goto err; + /* trigger acquisition */ + if (STV090x_WRITE_DEMOD(state, DMDISTATE, 0x40) < 0) + goto err; + msleep(50); + for (i = 0; i < 10; i++) { + reg = STV090x_READ_DEMOD(state, DSTATUS); + if (STV090x_GETFIELD_Px(reg, TMGLOCK_QUALITY_FIELD) >= 2) + tmg_cpt++; + agc2 += (STV090x_READ_DEMOD(state, AGC2I1) << 8) | + STV090x_READ_DEMOD(state, AGC2I0); + } + agc2 /= 10; + srate_coarse = stv090x_get_srate(state, state->internal->mclk); + cur_step++; + dir *= -1; + if ((tmg_cpt >= 5) && (agc2 < agc2th) && + (srate_coarse < 50000000) && (srate_coarse > 850000)) + tmg_lock = 1; + else if (cur_step < steps) { + if (dir > 0) + freq += cur_step * car_step; + else + freq -= cur_step * car_step; + + /* Setup tuner */ + if (stv090x_i2c_gate_ctrl(state, 1) < 0) + goto err; + + if (state->config->tuner_set_frequency) { + if (state->config->tuner_set_frequency(fe, freq) < 0) + goto err_gateoff; + } + + if (state->config->tuner_set_bandwidth) { + if (state->config->tuner_set_bandwidth(fe, state->tuner_bw) < 0) + goto err_gateoff; + } + + if (stv090x_i2c_gate_ctrl(state, 0) < 0) + goto err; + + msleep(50); + + if (stv090x_i2c_gate_ctrl(state, 1) < 0) + goto err; + + if (state->config->tuner_get_status) { + if (state->config->tuner_get_status(fe, ®) < 0) + goto err_gateoff; + } + + if (reg) + dprintk(FE_DEBUG, 1, "Tuner phase locked"); + else + dprintk(FE_DEBUG, 1, "Tuner unlocked"); + + if (stv090x_i2c_gate_ctrl(state, 0) < 0) + goto err; + + } + } + if (!tmg_lock) + srate_coarse = 0; + else + srate_coarse = stv090x_get_srate(state, state->internal->mclk); + + return srate_coarse; + +err_gateoff: + stv090x_i2c_gate_ctrl(state, 0); +err: + dprintk(FE_ERROR, 1, "I/O error"); + return -1; +} + +static u32 stv090x_srate_srch_fine(struct stv090x_state *state) +{ + u32 srate_coarse, freq_coarse, sym, reg; + + srate_coarse = stv090x_get_srate(state, state->internal->mclk); + freq_coarse = STV090x_READ_DEMOD(state, CFR2) << 8; + freq_coarse |= STV090x_READ_DEMOD(state, CFR1); + sym = 13 * (srate_coarse / 10); /* SFRUP = SFR + 30% */ + + if (sym < state->srate) + srate_coarse = 0; + else { + if (STV090x_WRITE_DEMOD(state, DMDISTATE, 0x1f) < 0) /* Demod RESET */ + goto err; + if (STV090x_WRITE_DEMOD(state, TMGCFG2, 0xc1) < 0) + goto err; + if (STV090x_WRITE_DEMOD(state, TMGTHRISE, 0x20) < 0) + goto err; + if (STV090x_WRITE_DEMOD(state, TMGTHFALL, 0x00) < 0) + goto err; + if (STV090x_WRITE_DEMOD(state, TMGCFG, 0xd2) < 0) + goto err; + reg = STV090x_READ_DEMOD(state, DMDCFGMD); + STV090x_SETFIELD_Px(reg, CFR_AUTOSCAN_FIELD, 0x00); + if (STV090x_WRITE_DEMOD(state, DMDCFGMD, reg) < 0) + goto err; + + if (STV090x_WRITE_DEMOD(state, AGC2REF, 0x38) < 0) + goto err; + + if (state->internal->dev_ver >= 0x30) { + if (STV090x_WRITE_DEMOD(state, CARFREQ, 0x79) < 0) + goto err; + } else if (state->internal->dev_ver >= 0x20) { + if (STV090x_WRITE_DEMOD(state, CARFREQ, 0x49) < 0) + goto err; + } + + if (srate_coarse > 3000000) { + sym = 13 * (srate_coarse / 10); /* SFRUP = SFR + 30% */ + sym = (sym / 1000) * 65536; + sym /= (state->internal->mclk / 1000); + if (STV090x_WRITE_DEMOD(state, SFRUP1, (sym >> 8) & 0x7f) < 0) + goto err; + if (STV090x_WRITE_DEMOD(state, SFRUP0, sym & 0xff) < 0) + goto err; + sym = 10 * (srate_coarse / 13); /* SFRLOW = SFR - 30% */ + sym = (sym / 1000) * 65536; + sym /= (state->internal->mclk / 1000); + if (STV090x_WRITE_DEMOD(state, SFRLOW1, (sym >> 8) & 0x7f) < 0) + goto err; + if (STV090x_WRITE_DEMOD(state, SFRLOW0, sym & 0xff) < 0) + goto err; + sym = (srate_coarse / 1000) * 65536; + sym /= (state->internal->mclk / 1000); + if (STV090x_WRITE_DEMOD(state, SFRINIT1, (sym >> 8) & 0xff) < 0) + goto err; + if (STV090x_WRITE_DEMOD(state, SFRINIT0, sym & 0xff) < 0) + goto err; + } else { + sym = 13 * (srate_coarse / 10); /* SFRUP = SFR + 30% */ + sym = (sym / 100) * 65536; + sym /= (state->internal->mclk / 100); + if (STV090x_WRITE_DEMOD(state, SFRUP1, (sym >> 8) & 0x7f) < 0) + goto err; + if (STV090x_WRITE_DEMOD(state, SFRUP0, sym & 0xff) < 0) + goto err; + sym = 10 * (srate_coarse / 14); /* SFRLOW = SFR - 30% */ + sym = (sym / 100) * 65536; + sym /= (state->internal->mclk / 100); + if (STV090x_WRITE_DEMOD(state, SFRLOW1, (sym >> 8) & 0x7f) < 0) + goto err; + if (STV090x_WRITE_DEMOD(state, SFRLOW0, sym & 0xff) < 0) + goto err; + sym = (srate_coarse / 100) * 65536; + sym /= (state->internal->mclk / 100); + if (STV090x_WRITE_DEMOD(state, SFRINIT1, (sym >> 8) & 0xff) < 0) + goto err; + if (STV090x_WRITE_DEMOD(state, SFRINIT0, sym & 0xff) < 0) + goto err; + } + if (STV090x_WRITE_DEMOD(state, DMDTOM, 0x20) < 0) + goto err; + if (STV090x_WRITE_DEMOD(state, CFRINIT1, (freq_coarse >> 8) & 0xff) < 0) + goto err; + if (STV090x_WRITE_DEMOD(state, CFRINIT0, freq_coarse & 0xff) < 0) + goto err; + if (STV090x_WRITE_DEMOD(state, DMDISTATE, 0x15) < 0) /* trigger acquisition */ + goto err; + } + + return srate_coarse; + +err: + dprintk(FE_ERROR, 1, "I/O error"); + return -1; +} + +static int stv090x_get_dmdlock(struct stv090x_state *state, s32 timeout) +{ + s32 timer = 0, lock = 0; + u32 reg; + u8 stat; + + while ((timer < timeout) && (!lock)) { + reg = STV090x_READ_DEMOD(state, DMDSTATE); + stat = STV090x_GETFIELD_Px(reg, HEADER_MODE_FIELD); + + switch (stat) { + case 0: /* searching */ + case 1: /* first PLH detected */ + default: + dprintk(FE_DEBUG, 1, "Demodulator searching .."); + lock = 0; + break; + case 2: /* DVB-S2 mode */ + case 3: /* DVB-S1/legacy mode */ + reg = STV090x_READ_DEMOD(state, DSTATUS); + lock = STV090x_GETFIELD_Px(reg, LOCK_DEFINITIF_FIELD); + break; + } + + if (!lock) + msleep(10); + else + dprintk(FE_DEBUG, 1, "Demodulator acquired LOCK"); + + timer += 10; + } + return lock; +} + +static int stv090x_blind_search(struct stv090x_state *state) +{ + u32 agc2, reg, srate_coarse; + s32 cpt_fail, agc2_ovflw, i; + u8 k_ref, k_max, k_min; + int coarse_fail = 0; + int lock; + + k_max = 110; + k_min = 10; + + agc2 = stv090x_get_agc2_min_level(state); + + if (agc2 > STV090x_SEARCH_AGC2_TH(state->internal->dev_ver)) { + lock = 0; + } else { + + if (state->internal->dev_ver <= 0x20) { + if (STV090x_WRITE_DEMOD(state, CARCFG, 0xc4) < 0) + goto err; + } else { + /* > Cut 3 */ + if (STV090x_WRITE_DEMOD(state, CARCFG, 0x06) < 0) + goto err; + } + + if (STV090x_WRITE_DEMOD(state, RTCS2, 0x44) < 0) + goto err; + + if (state->internal->dev_ver >= 0x20) { + if (STV090x_WRITE_DEMOD(state, EQUALCFG, 0x41) < 0) + goto err; + if (STV090x_WRITE_DEMOD(state, FFECFG, 0x41) < 0) + goto err; + if (STV090x_WRITE_DEMOD(state, VITSCALE, 0x82) < 0) + goto err; + if (STV090x_WRITE_DEMOD(state, VAVSRVIT, 0x00) < 0) /* set viterbi hysteresis */ + goto err; + } + + k_ref = k_max; + do { + if (STV090x_WRITE_DEMOD(state, KREFTMG, k_ref) < 0) + goto err; + if (stv090x_srate_srch_coarse(state) != 0) { + srate_coarse = stv090x_srate_srch_fine(state); + if (srate_coarse != 0) { + stv090x_get_lock_tmg(state); + lock = stv090x_get_dmdlock(state, + state->DemodTimeout); + } else { + lock = 0; + } + } else { + cpt_fail = 0; + agc2_ovflw = 0; + for (i = 0; i < 10; i++) { + agc2 += (STV090x_READ_DEMOD(state, AGC2I1) << 8) | + STV090x_READ_DEMOD(state, AGC2I0); + if (agc2 >= 0xff00) + agc2_ovflw++; + reg = STV090x_READ_DEMOD(state, DSTATUS2); + if ((STV090x_GETFIELD_Px(reg, CFR_OVERFLOW_FIELD) == 0x01) && + (STV090x_GETFIELD_Px(reg, DEMOD_DELOCK_FIELD) == 0x01)) + + cpt_fail++; + } + if ((cpt_fail > 7) || (agc2_ovflw > 7)) + coarse_fail = 1; + + lock = 0; + } + k_ref -= 20; + } while ((k_ref >= k_min) && (!lock) && (!coarse_fail)); + } + + return lock; + +err: + dprintk(FE_ERROR, 1, "I/O error"); + return -1; +} + +static int stv090x_chk_tmg(struct stv090x_state *state) +{ + u32 reg; + s32 tmg_cpt = 0, i; + u8 freq, tmg_thh, tmg_thl; + int tmg_lock = 0; + + freq = STV090x_READ_DEMOD(state, CARFREQ); + tmg_thh = STV090x_READ_DEMOD(state, TMGTHRISE); + tmg_thl = STV090x_READ_DEMOD(state, TMGTHFALL); + if (STV090x_WRITE_DEMOD(state, TMGTHRISE, 0x20) < 0) + goto err; + if (STV090x_WRITE_DEMOD(state, TMGTHFALL, 0x00) < 0) + goto err; + + reg = STV090x_READ_DEMOD(state, DMDCFGMD); + STV090x_SETFIELD_Px(reg, CFR_AUTOSCAN_FIELD, 0x00); /* stop carrier offset search */ + if (STV090x_WRITE_DEMOD(state, DMDCFGMD, reg) < 0) + goto err; + if (STV090x_WRITE_DEMOD(state, RTC, 0x80) < 0) + goto err; + + if (STV090x_WRITE_DEMOD(state, RTCS2, 0x40) < 0) + goto err; + if (STV090x_WRITE_DEMOD(state, CARFREQ, 0x00) < 0) + goto err; + + if (STV090x_WRITE_DEMOD(state, CFRINIT1, 0x00) < 0) /* set car ofset to 0 */ + goto err; + if (STV090x_WRITE_DEMOD(state, CFRINIT0, 0x00) < 0) + goto err; + if (STV090x_WRITE_DEMOD(state, AGC2REF, 0x65) < 0) + goto err; + + if (STV090x_WRITE_DEMOD(state, DMDISTATE, 0x18) < 0) /* trigger acquisition */ + goto err; + msleep(10); + + for (i = 0; i < 10; i++) { + reg = STV090x_READ_DEMOD(state, DSTATUS); + if (STV090x_GETFIELD_Px(reg, TMGLOCK_QUALITY_FIELD) >= 2) + tmg_cpt++; + msleep(1); + } + if (tmg_cpt >= 3) + tmg_lock = 1; + + if (STV090x_WRITE_DEMOD(state, AGC2REF, 0x38) < 0) + goto err; + if (STV090x_WRITE_DEMOD(state, RTC, 0x88) < 0) /* DVB-S1 timing */ + goto err; + if (STV090x_WRITE_DEMOD(state, RTCS2, 0x68) < 0) /* DVB-S2 timing */ + goto err; + + if (STV090x_WRITE_DEMOD(state, CARFREQ, freq) < 0) + goto err; + if (STV090x_WRITE_DEMOD(state, TMGTHRISE, tmg_thh) < 0) + goto err; + if (STV090x_WRITE_DEMOD(state, TMGTHFALL, tmg_thl) < 0) + goto err; + + return tmg_lock; + +err: + dprintk(FE_ERROR, 1, "I/O error"); + return -1; +} + +static int stv090x_get_coldlock(struct stv090x_state *state, s32 timeout_dmd) +{ + struct dvb_frontend *fe = &state->frontend; + + u32 reg; + s32 car_step, steps, cur_step, dir, freq, timeout_lock; + int lock = 0; + + if (state->srate >= 10000000) + timeout_lock = timeout_dmd / 3; + else + timeout_lock = timeout_dmd / 2; + + lock = stv090x_get_dmdlock(state, timeout_lock); /* cold start wait */ + if (!lock) { + if (state->srate >= 10000000) { + if (stv090x_chk_tmg(state)) { + if (STV090x_WRITE_DEMOD(state, DMDISTATE, 0x1f) < 0) + goto err; + if (STV090x_WRITE_DEMOD(state, DMDISTATE, 0x15) < 0) + goto err; + lock = stv090x_get_dmdlock(state, timeout_dmd); + } else { + lock = 0; + } + } else { + if (state->srate <= 4000000) + car_step = 1000; + else if (state->srate <= 7000000) + car_step = 2000; + else if (state->srate <= 10000000) + car_step = 3000; + else + car_step = 5000; + + steps = (state->search_range / 1000) / car_step; + steps /= 2; + steps = 2 * (steps + 1); + if (steps < 0) + steps = 2; + else if (steps > 12) + steps = 12; + + cur_step = 1; + dir = 1; + + if (!lock) { + freq = state->frequency; + state->tuner_bw = stv090x_car_width(state->srate, state->rolloff) + state->srate; + while ((cur_step <= steps) && (!lock)) { + if (dir > 0) + freq += cur_step * car_step; + else + freq -= cur_step * car_step; + + /* Setup tuner */ + if (stv090x_i2c_gate_ctrl(state, 1) < 0) + goto err; + + if (state->config->tuner_set_frequency) { + if (state->config->tuner_set_frequency(fe, freq) < 0) + goto err_gateoff; + } + + if (state->config->tuner_set_bandwidth) { + if (state->config->tuner_set_bandwidth(fe, state->tuner_bw) < 0) + goto err_gateoff; + } + + if (stv090x_i2c_gate_ctrl(state, 0) < 0) + goto err; + + msleep(50); + + if (stv090x_i2c_gate_ctrl(state, 1) < 0) + goto err; + + if (state->config->tuner_get_status) { + if (state->config->tuner_get_status(fe, ®) < 0) + goto err_gateoff; + } + + if (reg) + dprintk(FE_DEBUG, 1, "Tuner phase locked"); + else + dprintk(FE_DEBUG, 1, "Tuner unlocked"); + + if (stv090x_i2c_gate_ctrl(state, 0) < 0) + goto err; + + STV090x_WRITE_DEMOD(state, DMDISTATE, 0x1c); + if (STV090x_WRITE_DEMOD(state, CFRINIT1, 0x00) < 0) + goto err; + if (STV090x_WRITE_DEMOD(state, CFRINIT0, 0x00) < 0) + goto err; + if (STV090x_WRITE_DEMOD(state, DMDISTATE, 0x1f) < 0) + goto err; + if (STV090x_WRITE_DEMOD(state, DMDISTATE, 0x15) < 0) + goto err; + lock = stv090x_get_dmdlock(state, (timeout_dmd / 3)); + + dir *= -1; + cur_step++; + } + } + } + } + + return lock; + +err_gateoff: + stv090x_i2c_gate_ctrl(state, 0); +err: + dprintk(FE_ERROR, 1, "I/O error"); + return -1; +} + +static int stv090x_get_loop_params(struct stv090x_state *state, s32 *freq_inc, s32 *timeout_sw, s32 *steps) +{ + s32 timeout, inc, steps_max, srate, car_max; + + srate = state->srate; + car_max = state->search_range / 1000; + car_max += car_max / 10; + car_max = 65536 * (car_max / 2); + car_max /= (state->internal->mclk / 1000); + + if (car_max > 0x4000) + car_max = 0x4000 ; /* maxcarrier should be<= +-1/4 Mclk */ + + inc = srate; + inc /= state->internal->mclk / 1000; + inc *= 256; + inc *= 256; + inc /= 1000; + + switch (state->search_mode) { + case STV090x_SEARCH_DVBS1: + case STV090x_SEARCH_DSS: + inc *= 3; /* freq step = 3% of srate */ + timeout = 20; + break; + + case STV090x_SEARCH_DVBS2: + inc *= 4; + timeout = 25; + break; + + case STV090x_SEARCH_AUTO: + default: + inc *= 3; + timeout = 25; + break; + } + inc /= 100; + if ((inc > car_max) || (inc < 0)) + inc = car_max / 2; /* increment <= 1/8 Mclk */ + + timeout *= 27500; /* 27.5 Msps reference */ + if (srate > 0) + timeout /= (srate / 1000); + + if ((timeout > 100) || (timeout < 0)) + timeout = 100; + + steps_max = (car_max / inc) + 1; /* min steps = 3 */ + if ((steps_max > 100) || (steps_max < 0)) { + steps_max = 100; /* max steps <= 100 */ + inc = car_max / steps_max; + } + *freq_inc = inc; + *timeout_sw = timeout; + *steps = steps_max; + + return 0; +} + +static int stv090x_chk_signal(struct stv090x_state *state) +{ + s32 offst_car, agc2, car_max; + int no_signal; + + offst_car = STV090x_READ_DEMOD(state, CFR2) << 8; + offst_car |= STV090x_READ_DEMOD(state, CFR1); + offst_car = comp2(offst_car, 16); + + agc2 = STV090x_READ_DEMOD(state, AGC2I1) << 8; + agc2 |= STV090x_READ_DEMOD(state, AGC2I0); + car_max = state->search_range / 1000; + + car_max += (car_max / 10); /* 10% margin */ + car_max = (65536 * car_max / 2); + car_max /= state->internal->mclk / 1000; + + if (car_max > 0x4000) + car_max = 0x4000; + + if ((agc2 > 0x2000) || (offst_car > 2 * car_max) || (offst_car < -2 * car_max)) { + no_signal = 1; + dprintk(FE_DEBUG, 1, "No Signal"); + } else { + no_signal = 0; + dprintk(FE_DEBUG, 1, "Found Signal"); + } + + return no_signal; +} + +static int stv090x_search_car_loop(struct stv090x_state *state, s32 inc, s32 timeout, int zigzag, s32 steps_max) +{ + int no_signal, lock = 0; + s32 cpt_step = 0, offst_freq, car_max; + u32 reg; + + car_max = state->search_range / 1000; + car_max += (car_max / 10); + car_max = (65536 * car_max / 2); + car_max /= (state->internal->mclk / 1000); + if (car_max > 0x4000) + car_max = 0x4000; + + if (zigzag) + offst_freq = 0; + else + offst_freq = -car_max + inc; + + do { + if (STV090x_WRITE_DEMOD(state, DMDISTATE, 0x1c) < 0) + goto err; + if (STV090x_WRITE_DEMOD(state, CFRINIT1, ((offst_freq / 256) & 0xff)) < 0) + goto err; + if (STV090x_WRITE_DEMOD(state, CFRINIT0, offst_freq & 0xff) < 0) + goto err; + if (STV090x_WRITE_DEMOD(state, DMDISTATE, 0x18) < 0) + goto err; + + reg = STV090x_READ_DEMOD(state, PDELCTRL1); + STV090x_SETFIELD_Px(reg, ALGOSWRST_FIELD, 0x1); /* stop DVB-S2 packet delin */ + if (STV090x_WRITE_DEMOD(state, PDELCTRL1, reg) < 0) + goto err; + + if (zigzag) { + if (offst_freq >= 0) + offst_freq = -offst_freq - 2 * inc; + else + offst_freq = -offst_freq; + } else { + offst_freq += 2 * inc; + } + + cpt_step++; + + lock = stv090x_get_dmdlock(state, timeout); + no_signal = stv090x_chk_signal(state); + + } while ((!lock) && + (!no_signal) && + ((offst_freq - inc) < car_max) && + ((offst_freq + inc) > -car_max) && + (cpt_step < steps_max)); + + reg = STV090x_READ_DEMOD(state, PDELCTRL1); + STV090x_SETFIELD_Px(reg, ALGOSWRST_FIELD, 0); + if (STV090x_WRITE_DEMOD(state, PDELCTRL1, reg) < 0) + goto err; + + return lock; +err: + dprintk(FE_ERROR, 1, "I/O error"); + return -1; +} + +static int stv090x_sw_algo(struct stv090x_state *state) +{ + int no_signal, zigzag, lock = 0; + u32 reg; + + s32 dvbs2_fly_wheel; + s32 inc, timeout_step, trials, steps_max; + + /* get params */ + stv090x_get_loop_params(state, &inc, &timeout_step, &steps_max); + + switch (state->search_mode) { + case STV090x_SEARCH_DVBS1: + case STV090x_SEARCH_DSS: + /* accelerate the frequency detector */ + if (state->internal->dev_ver >= 0x20) { + if (STV090x_WRITE_DEMOD(state, CARFREQ, 0x3B) < 0) + goto err; + } + + if (STV090x_WRITE_DEMOD(state, DMDCFGMD, 0x49) < 0) + goto err; + zigzag = 0; + break; + + case STV090x_SEARCH_DVBS2: + if (state->internal->dev_ver >= 0x20) { + if (STV090x_WRITE_DEMOD(state, CORRELABS, 0x79) < 0) + goto err; + } + + if (STV090x_WRITE_DEMOD(state, DMDCFGMD, 0x89) < 0) + goto err; + zigzag = 1; + break; + + case STV090x_SEARCH_AUTO: + default: + /* accelerate the frequency detector */ + if (state->internal->dev_ver >= 0x20) { + if (STV090x_WRITE_DEMOD(state, CARFREQ, 0x3b) < 0) + goto err; + if (STV090x_WRITE_DEMOD(state, CORRELABS, 0x79) < 0) + goto err; + } + + if (STV090x_WRITE_DEMOD(state, DMDCFGMD, 0xc9) < 0) + goto err; + zigzag = 0; + break; + } + + trials = 0; + do { + lock = stv090x_search_car_loop(state, inc, timeout_step, zigzag, steps_max); + no_signal = stv090x_chk_signal(state); + trials++; + + /*run the SW search 2 times maximum*/ + if (lock || no_signal || (trials == 2)) { + /*Check if the demod is not losing lock in DVBS2*/ + if (state->internal->dev_ver >= 0x20) { + if (STV090x_WRITE_DEMOD(state, CARFREQ, 0x49) < 0) + goto err; + if (STV090x_WRITE_DEMOD(state, CORRELABS, 0x9e) < 0) + goto err; + } + + reg = STV090x_READ_DEMOD(state, DMDSTATE); + if ((lock) && (STV090x_GETFIELD_Px(reg, HEADER_MODE_FIELD) == STV090x_DVBS2)) { + /*Check if the demod is not losing lock in DVBS2*/ + msleep(timeout_step); + reg = STV090x_READ_DEMOD(state, DMDFLYW); + dvbs2_fly_wheel = STV090x_GETFIELD_Px(reg, FLYWHEEL_CPT_FIELD); + if (dvbs2_fly_wheel < 0xd) { /*if correct frames is decrementing */ + msleep(timeout_step); + reg = STV090x_READ_DEMOD(state, DMDFLYW); + dvbs2_fly_wheel = STV090x_GETFIELD_Px(reg, FLYWHEEL_CPT_FIELD); + } + if (dvbs2_fly_wheel < 0xd) { + /*FALSE lock, The demod is losing lock */ + lock = 0; + if (trials < 2) { + if (state->internal->dev_ver >= 0x20) { + if (STV090x_WRITE_DEMOD(state, CORRELABS, 0x79) < 0) + goto err; + } + + if (STV090x_WRITE_DEMOD(state, DMDCFGMD, 0x89) < 0) + goto err; + } + } + } + } + } while ((!lock) && (trials < 2) && (!no_signal)); + + return lock; +err: + dprintk(FE_ERROR, 1, "I/O error"); + return -1; +} + +static enum stv090x_delsys stv090x_get_std(struct stv090x_state *state) +{ + u32 reg; + enum stv090x_delsys delsys; + + reg = STV090x_READ_DEMOD(state, DMDSTATE); + if (STV090x_GETFIELD_Px(reg, HEADER_MODE_FIELD) == 2) + delsys = STV090x_DVBS2; + else if (STV090x_GETFIELD_Px(reg, HEADER_MODE_FIELD) == 3) { + reg = STV090x_READ_DEMOD(state, FECM); + if (STV090x_GETFIELD_Px(reg, DSS_DVB_FIELD) == 1) + delsys = STV090x_DSS; + else + delsys = STV090x_DVBS1; + } else { + delsys = STV090x_ERROR; + } + + return delsys; +} + +/* in Hz */ +static s32 stv090x_get_car_freq(struct stv090x_state *state, u32 mclk) +{ + s32 derot, int_1, int_2, tmp_1, tmp_2; + + derot = STV090x_READ_DEMOD(state, CFR2) << 16; + derot |= STV090x_READ_DEMOD(state, CFR1) << 8; + derot |= STV090x_READ_DEMOD(state, CFR0); + + derot = comp2(derot, 24); + int_1 = mclk >> 12; + int_2 = derot >> 12; + + /* carrier_frequency = MasterClock * Reg / 2^24 */ + tmp_1 = mclk % 0x1000; + tmp_2 = derot % 0x1000; + + derot = (int_1 * int_2) + + ((int_1 * tmp_2) >> 12) + + ((int_2 * tmp_1) >> 12); + + return derot; +} + +static int stv090x_get_viterbi(struct stv090x_state *state) +{ + u32 reg, rate; + + reg = STV090x_READ_DEMOD(state, VITCURPUN); + rate = STV090x_GETFIELD_Px(reg, VIT_CURPUN_FIELD); + + switch (rate) { + case 13: + state->fec = STV090x_PR12; + break; + + case 18: + state->fec = STV090x_PR23; + break; + + case 21: + state->fec = STV090x_PR34; + break; + + case 24: + state->fec = STV090x_PR56; + break; + + case 25: + state->fec = STV090x_PR67; + break; + + case 26: + state->fec = STV090x_PR78; + break; + + default: + state->fec = STV090x_PRERR; + break; + } + + return 0; +} + +static enum stv090x_signal_state stv090x_get_sig_params(struct stv090x_state *state) +{ + struct dvb_frontend *fe = &state->frontend; + + u8 tmg; + u32 reg; + s32 i = 0, offst_freq; + + msleep(5); + + if (state->algo == STV090x_BLIND_SEARCH) { + tmg = STV090x_READ_DEMOD(state, TMGREG2); + STV090x_WRITE_DEMOD(state, SFRSTEP, 0x5c); + while ((i <= 50) && (tmg != 0) && (tmg != 0xff)) { + tmg = STV090x_READ_DEMOD(state, TMGREG2); + msleep(5); + i += 5; + } + } + state->delsys = stv090x_get_std(state); + + if (stv090x_i2c_gate_ctrl(state, 1) < 0) + goto err; + + if (state->config->tuner_get_frequency) { + if (state->config->tuner_get_frequency(fe, &state->frequency) < 0) + goto err_gateoff; + } + + if (stv090x_i2c_gate_ctrl(state, 0) < 0) + goto err; + + offst_freq = stv090x_get_car_freq(state, state->internal->mclk) / 1000; + state->frequency += offst_freq; + + if (stv090x_get_viterbi(state) < 0) + goto err; + + reg = STV090x_READ_DEMOD(state, DMDMODCOD); + state->modcod = STV090x_GETFIELD_Px(reg, DEMOD_MODCOD_FIELD); + state->pilots = STV090x_GETFIELD_Px(reg, DEMOD_TYPE_FIELD) & 0x01; + state->frame_len = STV090x_GETFIELD_Px(reg, DEMOD_TYPE_FIELD) >> 1; + reg = STV090x_READ_DEMOD(state, TMGOBS); + state->rolloff = STV090x_GETFIELD_Px(reg, ROLLOFF_STATUS_FIELD); + reg = STV090x_READ_DEMOD(state, FECM); + state->inversion = STV090x_GETFIELD_Px(reg, IQINV_FIELD); + + if ((state->algo == STV090x_BLIND_SEARCH) || (state->srate < 10000000)) { + + if (stv090x_i2c_gate_ctrl(state, 1) < 0) + goto err; + + if (state->config->tuner_get_frequency) { + if (state->config->tuner_get_frequency(fe, &state->frequency) < 0) + goto err_gateoff; + } + + if (stv090x_i2c_gate_ctrl(state, 0) < 0) + goto err; + + if (abs(offst_freq) <= ((state->search_range / 2000) + 500)) + return STV090x_RANGEOK; + else if (abs(offst_freq) <= (stv090x_car_width(state->srate, state->rolloff) / 2000)) + return STV090x_RANGEOK; + else + return STV090x_OUTOFRANGE; /* Out of Range */ + } else { + if (abs(offst_freq) <= ((state->search_range / 2000) + 500)) + return STV090x_RANGEOK; + else + return STV090x_OUTOFRANGE; + } + + return STV090x_OUTOFRANGE; + +err_gateoff: + stv090x_i2c_gate_ctrl(state, 0); +err: + dprintk(FE_ERROR, 1, "I/O error"); + return -1; +} + +static u32 stv090x_get_tmgoffst(struct stv090x_state *state, u32 srate) +{ + s32 offst_tmg; + + offst_tmg = STV090x_READ_DEMOD(state, TMGREG2) << 16; + offst_tmg |= STV090x_READ_DEMOD(state, TMGREG1) << 8; + offst_tmg |= STV090x_READ_DEMOD(state, TMGREG0); + + offst_tmg = comp2(offst_tmg, 24); /* 2's complement */ + if (!offst_tmg) + offst_tmg = 1; + + offst_tmg = ((s32) srate * 10) / ((s32) 0x1000000 / offst_tmg); + offst_tmg /= 320; + + return offst_tmg; +} + +static u8 stv090x_optimize_carloop(struct stv090x_state *state, enum stv090x_modcod modcod, s32 pilots) +{ + u8 aclc = 0x29; + s32 i; + struct stv090x_long_frame_crloop *car_loop, *car_loop_qpsk_low, *car_loop_apsk_low; + + if (state->internal->dev_ver == 0x20) { + car_loop = stv090x_s2_crl_cut20; + car_loop_qpsk_low = stv090x_s2_lowqpsk_crl_cut20; + car_loop_apsk_low = stv090x_s2_apsk_crl_cut20; + } else { + /* >= Cut 3 */ + car_loop = stv090x_s2_crl_cut30; + car_loop_qpsk_low = stv090x_s2_lowqpsk_crl_cut30; + car_loop_apsk_low = stv090x_s2_apsk_crl_cut30; + } + + if (modcod < STV090x_QPSK_12) { + i = 0; + while ((i < 3) && (modcod != car_loop_qpsk_low[i].modcod)) + i++; + + if (i >= 3) + i = 2; + + } else { + i = 0; + while ((i < 14) && (modcod != car_loop[i].modcod)) + i++; + + if (i >= 14) { + i = 0; + while ((i < 11) && (modcod != car_loop_apsk_low[i].modcod)) + i++; + + if (i >= 11) + i = 10; + } + } + + if (modcod <= STV090x_QPSK_25) { + if (pilots) { + if (state->srate <= 3000000) + aclc = car_loop_qpsk_low[i].crl_pilots_on_2; + else if (state->srate <= 7000000) + aclc = car_loop_qpsk_low[i].crl_pilots_on_5; + else if (state->srate <= 15000000) + aclc = car_loop_qpsk_low[i].crl_pilots_on_10; + else if (state->srate <= 25000000) + aclc = car_loop_qpsk_low[i].crl_pilots_on_20; + else + aclc = car_loop_qpsk_low[i].crl_pilots_on_30; + } else { + if (state->srate <= 3000000) + aclc = car_loop_qpsk_low[i].crl_pilots_off_2; + else if (state->srate <= 7000000) + aclc = car_loop_qpsk_low[i].crl_pilots_off_5; + else if (state->srate <= 15000000) + aclc = car_loop_qpsk_low[i].crl_pilots_off_10; + else if (state->srate <= 25000000) + aclc = car_loop_qpsk_low[i].crl_pilots_off_20; + else + aclc = car_loop_qpsk_low[i].crl_pilots_off_30; + } + + } else if (modcod <= STV090x_8PSK_910) { + if (pilots) { + if (state->srate <= 3000000) + aclc = car_loop[i].crl_pilots_on_2; + else if (state->srate <= 7000000) + aclc = car_loop[i].crl_pilots_on_5; + else if (state->srate <= 15000000) + aclc = car_loop[i].crl_pilots_on_10; + else if (state->srate <= 25000000) + aclc = car_loop[i].crl_pilots_on_20; + else + aclc = car_loop[i].crl_pilots_on_30; + } else { + if (state->srate <= 3000000) + aclc = car_loop[i].crl_pilots_off_2; + else if (state->srate <= 7000000) + aclc = car_loop[i].crl_pilots_off_5; + else if (state->srate <= 15000000) + aclc = car_loop[i].crl_pilots_off_10; + else if (state->srate <= 25000000) + aclc = car_loop[i].crl_pilots_off_20; + else + aclc = car_loop[i].crl_pilots_off_30; + } + } else { /* 16APSK and 32APSK */ + if (state->srate <= 3000000) + aclc = car_loop_apsk_low[i].crl_pilots_on_2; + else if (state->srate <= 7000000) + aclc = car_loop_apsk_low[i].crl_pilots_on_5; + else if (state->srate <= 15000000) + aclc = car_loop_apsk_low[i].crl_pilots_on_10; + else if (state->srate <= 25000000) + aclc = car_loop_apsk_low[i].crl_pilots_on_20; + else + aclc = car_loop_apsk_low[i].crl_pilots_on_30; + } + + return aclc; +} + +static u8 stv090x_optimize_carloop_short(struct stv090x_state *state) +{ + struct stv090x_short_frame_crloop *short_crl = NULL; + s32 index = 0; + u8 aclc = 0x0b; + + switch (state->modulation) { + case STV090x_QPSK: + default: + index = 0; + break; + case STV090x_8PSK: + index = 1; + break; + case STV090x_16APSK: + index = 2; + break; + case STV090x_32APSK: + index = 3; + break; + } + + if (state->internal->dev_ver >= 0x30) { + /* Cut 3.0 and up */ + short_crl = stv090x_s2_short_crl_cut30; + } else { + /* Cut 2.0 and up: we don't support cuts older than 2.0 */ + short_crl = stv090x_s2_short_crl_cut20; + } + + if (state->srate <= 3000000) + aclc = short_crl[index].crl_2; + else if (state->srate <= 7000000) + aclc = short_crl[index].crl_5; + else if (state->srate <= 15000000) + aclc = short_crl[index].crl_10; + else if (state->srate <= 25000000) + aclc = short_crl[index].crl_20; + else + aclc = short_crl[index].crl_30; + + return aclc; +} + +static int stv090x_optimize_track(struct stv090x_state *state) +{ + struct dvb_frontend *fe = &state->frontend; + + enum stv090x_modcod modcod; + + s32 srate, pilots, aclc, f_1, f_0, i = 0, blind_tune = 0; + u32 reg; + + srate = stv090x_get_srate(state, state->internal->mclk); + srate += stv090x_get_tmgoffst(state, srate); + + switch (state->delsys) { + case STV090x_DVBS1: + case STV090x_DSS: + if (state->search_mode == STV090x_SEARCH_AUTO) { + reg = STV090x_READ_DEMOD(state, DMDCFGMD); + STV090x_SETFIELD_Px(reg, DVBS1_ENABLE_FIELD, 1); + STV090x_SETFIELD_Px(reg, DVBS2_ENABLE_FIELD, 0); + if (STV090x_WRITE_DEMOD(state, DMDCFGMD, reg) < 0) + goto err; + } + reg = STV090x_READ_DEMOD(state, DEMOD); + STV090x_SETFIELD_Px(reg, ROLLOFF_CONTROL_FIELD, state->rolloff); + STV090x_SETFIELD_Px(reg, MANUAL_SXROLLOFF_FIELD, 0x01); + if (STV090x_WRITE_DEMOD(state, DEMOD, reg) < 0) + goto err; + + if (state->internal->dev_ver >= 0x30) { + if (stv090x_get_viterbi(state) < 0) + goto err; + + if (state->fec == STV090x_PR12) { + if (STV090x_WRITE_DEMOD(state, GAUSSR0, 0x98) < 0) + goto err; + if (STV090x_WRITE_DEMOD(state, CCIR0, 0x18) < 0) + goto err; + } else { + if (STV090x_WRITE_DEMOD(state, GAUSSR0, 0x18) < 0) + goto err; + if (STV090x_WRITE_DEMOD(state, CCIR0, 0x18) < 0) + goto err; + } + } + + if (STV090x_WRITE_DEMOD(state, ERRCTRL1, 0x75) < 0) + goto err; + break; + + case STV090x_DVBS2: + reg = STV090x_READ_DEMOD(state, DMDCFGMD); + STV090x_SETFIELD_Px(reg, DVBS1_ENABLE_FIELD, 0); + STV090x_SETFIELD_Px(reg, DVBS2_ENABLE_FIELD, 1); + if (STV090x_WRITE_DEMOD(state, DMDCFGMD, reg) < 0) + goto err; + if (state->internal->dev_ver >= 0x30) { + if (STV090x_WRITE_DEMOD(state, ACLC, 0) < 0) + goto err; + if (STV090x_WRITE_DEMOD(state, BCLC, 0) < 0) + goto err; + } + if (state->frame_len == STV090x_LONG_FRAME) { + reg = STV090x_READ_DEMOD(state, DMDMODCOD); + modcod = STV090x_GETFIELD_Px(reg, DEMOD_MODCOD_FIELD); + pilots = STV090x_GETFIELD_Px(reg, DEMOD_TYPE_FIELD) & 0x01; + aclc = stv090x_optimize_carloop(state, modcod, pilots); + if (modcod <= STV090x_QPSK_910) { + STV090x_WRITE_DEMOD(state, ACLC2S2Q, aclc); + } else if (modcod <= STV090x_8PSK_910) { + if (STV090x_WRITE_DEMOD(state, ACLC2S2Q, 0x2a) < 0) + goto err; + if (STV090x_WRITE_DEMOD(state, ACLC2S28, aclc) < 0) + goto err; + } + if ((state->demod_mode == STV090x_SINGLE) && (modcod > STV090x_8PSK_910)) { + if (modcod <= STV090x_16APSK_910) { + if (STV090x_WRITE_DEMOD(state, ACLC2S2Q, 0x2a) < 0) + goto err; + if (STV090x_WRITE_DEMOD(state, ACLC2S216A, aclc) < 0) + goto err; + } else { + if (STV090x_WRITE_DEMOD(state, ACLC2S2Q, 0x2a) < 0) + goto err; + if (STV090x_WRITE_DEMOD(state, ACLC2S232A, aclc) < 0) + goto err; + } + } + } else { + /*Carrier loop setting for short frame*/ + aclc = stv090x_optimize_carloop_short(state); + if (state->modulation == STV090x_QPSK) { + if (STV090x_WRITE_DEMOD(state, ACLC2S2Q, aclc) < 0) + goto err; + } else if (state->modulation == STV090x_8PSK) { + if (STV090x_WRITE_DEMOD(state, ACLC2S2Q, 0x2a) < 0) + goto err; + if (STV090x_WRITE_DEMOD(state, ACLC2S28, aclc) < 0) + goto err; + } else if (state->modulation == STV090x_16APSK) { + if (STV090x_WRITE_DEMOD(state, ACLC2S2Q, 0x2a) < 0) + goto err; + if (STV090x_WRITE_DEMOD(state, ACLC2S216A, aclc) < 0) + goto err; + } else if (state->modulation == STV090x_32APSK) { + if (STV090x_WRITE_DEMOD(state, ACLC2S2Q, 0x2a) < 0) + goto err; + if (STV090x_WRITE_DEMOD(state, ACLC2S232A, aclc) < 0) + goto err; + } + } + + STV090x_WRITE_DEMOD(state, ERRCTRL1, 0x67); /* PER */ + break; + + case STV090x_ERROR: + default: + reg = STV090x_READ_DEMOD(state, DMDCFGMD); + STV090x_SETFIELD_Px(reg, DVBS1_ENABLE_FIELD, 1); + STV090x_SETFIELD_Px(reg, DVBS2_ENABLE_FIELD, 1); + if (STV090x_WRITE_DEMOD(state, DMDCFGMD, reg) < 0) + goto err; + break; + } + + f_1 = STV090x_READ_DEMOD(state, CFR2); + f_0 = STV090x_READ_DEMOD(state, CFR1); + reg = STV090x_READ_DEMOD(state, TMGOBS); + + if (state->algo == STV090x_BLIND_SEARCH) { + STV090x_WRITE_DEMOD(state, SFRSTEP, 0x00); + reg = STV090x_READ_DEMOD(state, DMDCFGMD); + STV090x_SETFIELD_Px(reg, SCAN_ENABLE_FIELD, 0x00); + STV090x_SETFIELD_Px(reg, CFR_AUTOSCAN_FIELD, 0x00); + if (STV090x_WRITE_DEMOD(state, DMDCFGMD, reg) < 0) + goto err; + if (STV090x_WRITE_DEMOD(state, TMGCFG2, 0xc1) < 0) + goto err; + + if (stv090x_set_srate(state, srate) < 0) + goto err; + blind_tune = 1; + + if (stv090x_dvbs_track_crl(state) < 0) + goto err; + } + + if (state->internal->dev_ver >= 0x20) { + if ((state->search_mode == STV090x_SEARCH_DVBS1) || + (state->search_mode == STV090x_SEARCH_DSS) || + (state->search_mode == STV090x_SEARCH_AUTO)) { + + if (STV090x_WRITE_DEMOD(state, VAVSRVIT, 0x0a) < 0) + goto err; + if (STV090x_WRITE_DEMOD(state, VITSCALE, 0x00) < 0) + goto err; + } + } + + if (STV090x_WRITE_DEMOD(state, AGC2REF, 0x38) < 0) + goto err; + + /* AUTO tracking MODE */ + if (STV090x_WRITE_DEMOD(state, SFRUP1, 0x80) < 0) + goto err; + /* AUTO tracking MODE */ + if (STV090x_WRITE_DEMOD(state, SFRLOW1, 0x80) < 0) + goto err; + + if ((state->internal->dev_ver >= 0x20) || (blind_tune == 1) || + (state->srate < 10000000)) { + /* update initial carrier freq with the found freq offset */ + if (STV090x_WRITE_DEMOD(state, CFRINIT1, f_1) < 0) + goto err; + if (STV090x_WRITE_DEMOD(state, CFRINIT0, f_0) < 0) + goto err; + state->tuner_bw = stv090x_car_width(srate, state->rolloff) + 10000000; + + if ((state->internal->dev_ver >= 0x20) || (blind_tune == 1)) { + + if (state->algo != STV090x_WARM_SEARCH) { + + if (stv090x_i2c_gate_ctrl(state, 1) < 0) + goto err; + + if (state->config->tuner_set_bandwidth) { + if (state->config->tuner_set_bandwidth(fe, state->tuner_bw) < 0) + goto err_gateoff; + } + + if (stv090x_i2c_gate_ctrl(state, 0) < 0) + goto err; + + } + } + if ((state->algo == STV090x_BLIND_SEARCH) || (state->srate < 10000000)) + msleep(50); /* blind search: wait 50ms for SR stabilization */ + else + msleep(5); + + stv090x_get_lock_tmg(state); + + if (!(stv090x_get_dmdlock(state, (state->DemodTimeout / 2)))) { + if (STV090x_WRITE_DEMOD(state, DMDISTATE, 0x1f) < 0) + goto err; + if (STV090x_WRITE_DEMOD(state, CFRINIT1, f_1) < 0) + goto err; + if (STV090x_WRITE_DEMOD(state, CFRINIT0, f_0) < 0) + goto err; + if (STV090x_WRITE_DEMOD(state, DMDISTATE, 0x18) < 0) + goto err; + + i = 0; + + while ((!(stv090x_get_dmdlock(state, (state->DemodTimeout / 2)))) && (i <= 2)) { + + if (STV090x_WRITE_DEMOD(state, DMDISTATE, 0x1f) < 0) + goto err; + if (STV090x_WRITE_DEMOD(state, CFRINIT1, f_1) < 0) + goto err; + if (STV090x_WRITE_DEMOD(state, CFRINIT0, f_0) < 0) + goto err; + if (STV090x_WRITE_DEMOD(state, DMDISTATE, 0x18) < 0) + goto err; + i++; + } + } + + } + + if (state->internal->dev_ver >= 0x20) { + if (STV090x_WRITE_DEMOD(state, CARFREQ, 0x49) < 0) + goto err; + } + + if ((state->delsys == STV090x_DVBS1) || (state->delsys == STV090x_DSS)) + stv090x_set_vit_thtracq(state); + + return 0; + +err_gateoff: + stv090x_i2c_gate_ctrl(state, 0); +err: + dprintk(FE_ERROR, 1, "I/O error"); + return -1; +} + +static int stv090x_get_feclock(struct stv090x_state *state, s32 timeout) +{ + s32 timer = 0, lock = 0, stat; + u32 reg; + + while ((timer < timeout) && (!lock)) { + reg = STV090x_READ_DEMOD(state, DMDSTATE); + stat = STV090x_GETFIELD_Px(reg, HEADER_MODE_FIELD); + + switch (stat) { + case 0: /* searching */ + case 1: /* first PLH detected */ + default: + lock = 0; + break; + + case 2: /* DVB-S2 mode */ + reg = STV090x_READ_DEMOD(state, PDELSTATUS1); + lock = STV090x_GETFIELD_Px(reg, PKTDELIN_LOCK_FIELD); + break; + + case 3: /* DVB-S1/legacy mode */ + reg = STV090x_READ_DEMOD(state, VSTATUSVIT); + lock = STV090x_GETFIELD_Px(reg, LOCKEDVIT_FIELD); + break; + } + if (!lock) { + msleep(10); + timer += 10; + } + } + return lock; +} + +static int stv090x_get_lock(struct stv090x_state *state, s32 timeout_dmd, s32 timeout_fec) +{ + u32 reg; + s32 timer = 0; + int lock; + + lock = stv090x_get_dmdlock(state, timeout_dmd); + if (lock) + lock = stv090x_get_feclock(state, timeout_fec); + + if (lock) { + lock = 0; + + while ((timer < timeout_fec) && (!lock)) { + reg = STV090x_READ_DEMOD(state, TSSTATUS); + lock = STV090x_GETFIELD_Px(reg, TSFIFO_LINEOK_FIELD); + msleep(1); + timer++; + } + } + + return lock; +} + +static int stv090x_set_s2rolloff(struct stv090x_state *state) +{ + u32 reg; + + if (state->internal->dev_ver <= 0x20) { + /* rolloff to auto mode if DVBS2 */ + reg = STV090x_READ_DEMOD(state, DEMOD); + STV090x_SETFIELD_Px(reg, MANUAL_SXROLLOFF_FIELD, 0x00); + if (STV090x_WRITE_DEMOD(state, DEMOD, reg) < 0) + goto err; + } else { + /* DVB-S2 rolloff to auto mode if DVBS2 */ + reg = STV090x_READ_DEMOD(state, DEMOD); + STV090x_SETFIELD_Px(reg, MANUAL_S2ROLLOFF_FIELD, 0x00); + if (STV090x_WRITE_DEMOD(state, DEMOD, reg) < 0) + goto err; + } + return 0; +err: + dprintk(FE_ERROR, 1, "I/O error"); + return -1; +} + + +static enum stv090x_signal_state stv090x_algo(struct stv090x_state *state) +{ + struct dvb_frontend *fe = &state->frontend; + enum stv090x_signal_state signal_state = STV090x_NOCARRIER; + u32 reg; + s32 agc1_power, power_iq = 0, i; + int lock = 0, low_sr = 0; + + reg = STV090x_READ_DEMOD(state, TSCFGH); + STV090x_SETFIELD_Px(reg, RST_HWARE_FIELD, 1); /* Stop path 1 stream merger */ + if (STV090x_WRITE_DEMOD(state, TSCFGH, reg) < 0) + goto err; + + if (STV090x_WRITE_DEMOD(state, DMDISTATE, 0x5c) < 0) /* Demod stop */ + goto err; + + if (state->internal->dev_ver >= 0x20) { + if (state->srate > 5000000) { + if (STV090x_WRITE_DEMOD(state, CORRELABS, 0x9e) < 0) + goto err; + } else { + if (STV090x_WRITE_DEMOD(state, CORRELABS, 0x82) < 0) + goto err; + } + } + + stv090x_get_lock_tmg(state); + + if (state->algo == STV090x_BLIND_SEARCH) { + state->tuner_bw = 2 * 36000000; /* wide bw for unknown srate */ + if (STV090x_WRITE_DEMOD(state, TMGCFG2, 0xc0) < 0) /* wider srate scan */ + goto err; + if (STV090x_WRITE_DEMOD(state, CORRELMANT, 0x70) < 0) + goto err; + if (stv090x_set_srate(state, 1000000) < 0) /* initial srate = 1Msps */ + goto err; + } else { + /* known srate */ + if (STV090x_WRITE_DEMOD(state, DMDTOM, 0x20) < 0) + goto err; + if (STV090x_WRITE_DEMOD(state, TMGCFG, 0xd2) < 0) + goto err; + + if (state->srate < 2000000) { + /* SR < 2MSPS */ + if (STV090x_WRITE_DEMOD(state, CORRELMANT, 0x63) < 0) + goto err; + } else { + /* SR >= 2Msps */ + if (STV090x_WRITE_DEMOD(state, CORRELMANT, 0x70) < 0) + goto err; + } + + if (STV090x_WRITE_DEMOD(state, AGC2REF, 0x38) < 0) + goto err; + + if (state->internal->dev_ver >= 0x20) { + if (STV090x_WRITE_DEMOD(state, KREFTMG, 0x5a) < 0) + goto err; + if (state->algo == STV090x_COLD_SEARCH) + state->tuner_bw = (15 * (stv090x_car_width(state->srate, state->rolloff) + 10000000)) / 10; + else if (state->algo == STV090x_WARM_SEARCH) + state->tuner_bw = stv090x_car_width(state->srate, state->rolloff) + 10000000; + } + + /* if cold start or warm (Symbolrate is known) + * use a Narrow symbol rate scan range + */ + if (STV090x_WRITE_DEMOD(state, TMGCFG2, 0xc1) < 0) /* narrow srate scan */ + goto err; + + if (stv090x_set_srate(state, state->srate) < 0) + goto err; + + if (stv090x_set_max_srate(state, state->internal->mclk, + state->srate) < 0) + goto err; + if (stv090x_set_min_srate(state, state->internal->mclk, + state->srate) < 0) + goto err; + + if (state->srate >= 10000000) + low_sr = 0; + else + low_sr = 1; + } + + /* Setup tuner */ + if (stv090x_i2c_gate_ctrl(state, 1) < 0) + goto err; + + if (state->config->tuner_set_bbgain) { + reg = state->config->tuner_bbgain; + if (reg == 0) + reg = 10; /* default: 10dB */ + if (state->config->tuner_set_bbgain(fe, reg) < 0) + goto err_gateoff; + } + + if (state->config->tuner_set_frequency) { + if (state->config->tuner_set_frequency(fe, state->frequency) < 0) + goto err_gateoff; + } + + if (state->config->tuner_set_bandwidth) { + if (state->config->tuner_set_bandwidth(fe, state->tuner_bw) < 0) + goto err_gateoff; + } + + if (stv090x_i2c_gate_ctrl(state, 0) < 0) + goto err; + + msleep(50); + + if (state->config->tuner_get_status) { + if (stv090x_i2c_gate_ctrl(state, 1) < 0) + goto err; + if (state->config->tuner_get_status(fe, ®) < 0) + goto err_gateoff; + if (stv090x_i2c_gate_ctrl(state, 0) < 0) + goto err; + + if (reg) + dprintk(FE_DEBUG, 1, "Tuner phase locked"); + else { + dprintk(FE_DEBUG, 1, "Tuner unlocked"); + return STV090x_NOCARRIER; + } + } + + msleep(10); + agc1_power = MAKEWORD16(STV090x_READ_DEMOD(state, AGCIQIN1), + STV090x_READ_DEMOD(state, AGCIQIN0)); + + if (agc1_power == 0) { + /* If AGC1 integrator value is 0 + * then read POWERI, POWERQ + */ + for (i = 0; i < 5; i++) { + power_iq += (STV090x_READ_DEMOD(state, POWERI) + + STV090x_READ_DEMOD(state, POWERQ)) >> 1; + } + power_iq /= 5; + } + + if ((agc1_power == 0) && (power_iq < STV090x_IQPOWER_THRESHOLD)) { + dprintk(FE_ERROR, 1, "No Signal: POWER_IQ=0x%02x", power_iq); + lock = 0; + signal_state = STV090x_NOAGC1; + } else { + reg = STV090x_READ_DEMOD(state, DEMOD); + STV090x_SETFIELD_Px(reg, SPECINV_CONTROL_FIELD, state->inversion); + + if (state->internal->dev_ver <= 0x20) { + /* rolloff to auto mode if DVBS2 */ + STV090x_SETFIELD_Px(reg, MANUAL_SXROLLOFF_FIELD, 1); + } else { + /* DVB-S2 rolloff to auto mode if DVBS2 */ + STV090x_SETFIELD_Px(reg, MANUAL_S2ROLLOFF_FIELD, 1); + } + if (STV090x_WRITE_DEMOD(state, DEMOD, reg) < 0) + goto err; + + if (stv090x_delivery_search(state) < 0) + goto err; + + if (state->algo != STV090x_BLIND_SEARCH) { + if (stv090x_start_search(state) < 0) + goto err; + } + } + + if (signal_state == STV090x_NOAGC1) + return signal_state; + + if (state->algo == STV090x_BLIND_SEARCH) + lock = stv090x_blind_search(state); + + else if (state->algo == STV090x_COLD_SEARCH) + lock = stv090x_get_coldlock(state, state->DemodTimeout); + + else if (state->algo == STV090x_WARM_SEARCH) + lock = stv090x_get_dmdlock(state, state->DemodTimeout); + + if ((!lock) && (state->algo == STV090x_COLD_SEARCH)) { + if (!low_sr) { + if (stv090x_chk_tmg(state)) + lock = stv090x_sw_algo(state); + } + } + + if (lock) + signal_state = stv090x_get_sig_params(state); + + if ((lock) && (signal_state == STV090x_RANGEOK)) { /* signal within Range */ + stv090x_optimize_track(state); + + if (state->internal->dev_ver >= 0x20) { + /* >= Cut 2.0 :release TS reset after + * demod lock and optimized Tracking + */ + reg = STV090x_READ_DEMOD(state, TSCFGH); + STV090x_SETFIELD_Px(reg, RST_HWARE_FIELD, 0); /* release merger reset */ + if (STV090x_WRITE_DEMOD(state, TSCFGH, reg) < 0) + goto err; + + msleep(3); + + STV090x_SETFIELD_Px(reg, RST_HWARE_FIELD, 1); /* merger reset */ + if (STV090x_WRITE_DEMOD(state, TSCFGH, reg) < 0) + goto err; + + STV090x_SETFIELD_Px(reg, RST_HWARE_FIELD, 0); /* release merger reset */ + if (STV090x_WRITE_DEMOD(state, TSCFGH, reg) < 0) + goto err; + } + + lock = stv090x_get_lock(state, state->FecTimeout, + state->FecTimeout); + if (lock) { + if (state->delsys == STV090x_DVBS2) { + stv090x_set_s2rolloff(state); + + reg = STV090x_READ_DEMOD(state, PDELCTRL2); + STV090x_SETFIELD_Px(reg, RESET_UPKO_COUNT, 1); + if (STV090x_WRITE_DEMOD(state, PDELCTRL2, reg) < 0) + goto err; + /* Reset DVBS2 packet delinator error counter */ + reg = STV090x_READ_DEMOD(state, PDELCTRL2); + STV090x_SETFIELD_Px(reg, RESET_UPKO_COUNT, 0); + if (STV090x_WRITE_DEMOD(state, PDELCTRL2, reg) < 0) + goto err; + + if (STV090x_WRITE_DEMOD(state, ERRCTRL1, 0x67) < 0) /* PER */ + goto err; + } else { + if (STV090x_WRITE_DEMOD(state, ERRCTRL1, 0x75) < 0) + goto err; + } + /* Reset the Total packet counter */ + if (STV090x_WRITE_DEMOD(state, FBERCPT4, 0x00) < 0) + goto err; + /* Reset the packet Error counter2 */ + if (STV090x_WRITE_DEMOD(state, ERRCTRL2, 0xc1) < 0) + goto err; + } else { + signal_state = STV090x_NODATA; + stv090x_chk_signal(state); + } + } + return signal_state; + +err_gateoff: + stv090x_i2c_gate_ctrl(state, 0); +err: + dprintk(FE_ERROR, 1, "I/O error"); + return -1; +} + +static enum dvbfe_search stv090x_search(struct dvb_frontend *fe) +{ + struct stv090x_state *state = fe->demodulator_priv; + struct dtv_frontend_properties *props = &fe->dtv_property_cache; + + if (props->frequency == 0) + return DVBFE_ALGO_SEARCH_INVALID; + + state->delsys = props->delivery_system; + state->frequency = props->frequency; + state->srate = props->symbol_rate; + state->search_mode = STV090x_SEARCH_AUTO; + state->algo = STV090x_COLD_SEARCH; + state->fec = STV090x_PRERR; + if (state->srate > 10000000) { + dprintk(FE_DEBUG, 1, "Search range: 10 MHz"); + state->search_range = 10000000; + } else { + dprintk(FE_DEBUG, 1, "Search range: 5 MHz"); + state->search_range = 5000000; + } + + if (stv090x_algo(state) == STV090x_RANGEOK) { + dprintk(FE_DEBUG, 1, "Search success!"); + return DVBFE_ALGO_SEARCH_SUCCESS; + } else { + dprintk(FE_DEBUG, 1, "Search failed!"); + return DVBFE_ALGO_SEARCH_FAILED; + } + + return DVBFE_ALGO_SEARCH_ERROR; +} + +static int stv090x_read_status(struct dvb_frontend *fe, enum fe_status *status) +{ + struct stv090x_state *state = fe->demodulator_priv; + u32 reg, dstatus; + u8 search_state; + + *status = 0; + + dstatus = STV090x_READ_DEMOD(state, DSTATUS); + if (STV090x_GETFIELD_Px(dstatus, CAR_LOCK_FIELD)) + *status |= FE_HAS_SIGNAL | FE_HAS_CARRIER; + + reg = STV090x_READ_DEMOD(state, DMDSTATE); + search_state = STV090x_GETFIELD_Px(reg, HEADER_MODE_FIELD); + + switch (search_state) { + case 0: /* searching */ + case 1: /* first PLH detected */ + default: + dprintk(FE_DEBUG, 1, "Status: Unlocked (Searching ..)"); + break; + + case 2: /* DVB-S2 mode */ + dprintk(FE_DEBUG, 1, "Delivery system: DVB-S2"); + if (STV090x_GETFIELD_Px(dstatus, LOCK_DEFINITIF_FIELD)) { + reg = STV090x_READ_DEMOD(state, PDELSTATUS1); + if (STV090x_GETFIELD_Px(reg, PKTDELIN_LOCK_FIELD)) { + *status |= FE_HAS_VITERBI; + reg = STV090x_READ_DEMOD(state, TSSTATUS); + if (STV090x_GETFIELD_Px(reg, TSFIFO_LINEOK_FIELD)) + *status |= FE_HAS_SYNC | FE_HAS_LOCK; + } + } + break; + + case 3: /* DVB-S1/legacy mode */ + dprintk(FE_DEBUG, 1, "Delivery system: DVB-S"); + if (STV090x_GETFIELD_Px(dstatus, LOCK_DEFINITIF_FIELD)) { + reg = STV090x_READ_DEMOD(state, VSTATUSVIT); + if (STV090x_GETFIELD_Px(reg, LOCKEDVIT_FIELD)) { + *status |= FE_HAS_VITERBI; + reg = STV090x_READ_DEMOD(state, TSSTATUS); + if (STV090x_GETFIELD_Px(reg, TSFIFO_LINEOK_FIELD)) + *status |= FE_HAS_SYNC | FE_HAS_LOCK; + } + } + break; + } + + return 0; +} + +static int stv090x_read_per(struct dvb_frontend *fe, u32 *per) +{ + struct stv090x_state *state = fe->demodulator_priv; + + s32 count_4, count_3, count_2, count_1, count_0, count; + u32 reg, h, m, l; + enum fe_status status; + + stv090x_read_status(fe, &status); + if (!(status & FE_HAS_LOCK)) { + *per = 1 << 23; /* Max PER */ + } else { + /* Counter 2 */ + reg = STV090x_READ_DEMOD(state, ERRCNT22); + h = STV090x_GETFIELD_Px(reg, ERR_CNT2_FIELD); + + reg = STV090x_READ_DEMOD(state, ERRCNT21); + m = STV090x_GETFIELD_Px(reg, ERR_CNT21_FIELD); + + reg = STV090x_READ_DEMOD(state, ERRCNT20); + l = STV090x_GETFIELD_Px(reg, ERR_CNT20_FIELD); + + *per = ((h << 16) | (m << 8) | l); + + count_4 = STV090x_READ_DEMOD(state, FBERCPT4); + count_3 = STV090x_READ_DEMOD(state, FBERCPT3); + count_2 = STV090x_READ_DEMOD(state, FBERCPT2); + count_1 = STV090x_READ_DEMOD(state, FBERCPT1); + count_0 = STV090x_READ_DEMOD(state, FBERCPT0); + + if ((!count_4) && (!count_3)) { + count = (count_2 & 0xff) << 16; + count |= (count_1 & 0xff) << 8; + count |= count_0 & 0xff; + } else { + count = 1 << 24; + } + if (count == 0) + *per = 1; + } + if (STV090x_WRITE_DEMOD(state, FBERCPT4, 0) < 0) + goto err; + if (STV090x_WRITE_DEMOD(state, ERRCTRL2, 0xc1) < 0) + goto err; + + return 0; +err: + dprintk(FE_ERROR, 1, "I/O error"); + return -1; +} + +static int stv090x_table_lookup(const struct stv090x_tab *tab, int max, int val) +{ + int res = 0; + int min = 0, med; + + if ((val >= tab[min].read && val < tab[max].read) || + (val >= tab[max].read && val < tab[min].read)) { + while ((max - min) > 1) { + med = (max + min) / 2; + if ((val >= tab[min].read && val < tab[med].read) || + (val >= tab[med].read && val < tab[min].read)) + max = med; + else + min = med; + } + res = ((val - tab[min].read) * + (tab[max].real - tab[min].real) / + (tab[max].read - tab[min].read)) + + tab[min].real; + } else { + if (tab[min].read < tab[max].read) { + if (val < tab[min].read) + res = tab[min].real; + else if (val >= tab[max].read) + res = tab[max].real; + } else { + if (val >= tab[min].read) + res = tab[min].real; + else if (val < tab[max].read) + res = tab[max].real; + } + } + + return res; +} + +static int stv090x_read_signal_strength(struct dvb_frontend *fe, u16 *strength) +{ + struct stv090x_state *state = fe->demodulator_priv; + u32 reg; + s32 agc_0, agc_1, agc; + s32 str; + + reg = STV090x_READ_DEMOD(state, AGCIQIN1); + agc_1 = STV090x_GETFIELD_Px(reg, AGCIQ_VALUE_FIELD); + reg = STV090x_READ_DEMOD(state, AGCIQIN0); + agc_0 = STV090x_GETFIELD_Px(reg, AGCIQ_VALUE_FIELD); + agc = MAKEWORD16(agc_1, agc_0); + + str = stv090x_table_lookup(stv090x_rf_tab, + ARRAY_SIZE(stv090x_rf_tab) - 1, agc); + if (agc > stv090x_rf_tab[0].read) + str = 0; + else if (agc < stv090x_rf_tab[ARRAY_SIZE(stv090x_rf_tab) - 1].read) + str = -100; + *strength = (str + 100) * 0xFFFF / 100; + + return 0; +} + +static int stv090x_read_cnr(struct dvb_frontend *fe, u16 *cnr) +{ + struct stv090x_state *state = fe->demodulator_priv; + u32 reg_0, reg_1, reg, i; + s32 val_0, val_1, val = 0; + u8 lock_f; + s32 div; + u32 last; + + switch (state->delsys) { + case STV090x_DVBS2: + reg = STV090x_READ_DEMOD(state, DSTATUS); + lock_f = STV090x_GETFIELD_Px(reg, LOCK_DEFINITIF_FIELD); + if (lock_f) { + msleep(5); + for (i = 0; i < 16; i++) { + reg_1 = STV090x_READ_DEMOD(state, NNOSPLHT1); + val_1 = STV090x_GETFIELD_Px(reg_1, NOSPLHT_NORMED_FIELD); + reg_0 = STV090x_READ_DEMOD(state, NNOSPLHT0); + val_0 = STV090x_GETFIELD_Px(reg_0, NOSPLHT_NORMED_FIELD); + val += MAKEWORD16(val_1, val_0); + msleep(1); + } + val /= 16; + last = ARRAY_SIZE(stv090x_s2cn_tab) - 1; + div = stv090x_s2cn_tab[0].read - + stv090x_s2cn_tab[last].read; + *cnr = 0xFFFF - ((val * 0xFFFF) / div); + } + break; + + case STV090x_DVBS1: + case STV090x_DSS: + reg = STV090x_READ_DEMOD(state, DSTATUS); + lock_f = STV090x_GETFIELD_Px(reg, LOCK_DEFINITIF_FIELD); + if (lock_f) { + msleep(5); + for (i = 0; i < 16; i++) { + reg_1 = STV090x_READ_DEMOD(state, NOSDATAT1); + val_1 = STV090x_GETFIELD_Px(reg_1, NOSDATAT_UNNORMED_FIELD); + reg_0 = STV090x_READ_DEMOD(state, NOSDATAT0); + val_0 = STV090x_GETFIELD_Px(reg_0, NOSDATAT_UNNORMED_FIELD); + val += MAKEWORD16(val_1, val_0); + msleep(1); + } + val /= 16; + last = ARRAY_SIZE(stv090x_s1cn_tab) - 1; + div = stv090x_s1cn_tab[0].read - + stv090x_s1cn_tab[last].read; + *cnr = 0xFFFF - ((val * 0xFFFF) / div); + } + break; + default: + break; + } + + return 0; +} + +static int stv090x_set_tone(struct dvb_frontend *fe, fe_sec_tone_mode_t tone) +{ + struct stv090x_state *state = fe->demodulator_priv; + u32 reg; + + reg = STV090x_READ_DEMOD(state, DISTXCTL); + switch (tone) { + case SEC_TONE_ON: + STV090x_SETFIELD_Px(reg, DISTX_MODE_FIELD, 0); + STV090x_SETFIELD_Px(reg, DISEQC_RESET_FIELD, 1); + if (STV090x_WRITE_DEMOD(state, DISTXCTL, reg) < 0) + goto err; + STV090x_SETFIELD_Px(reg, DISEQC_RESET_FIELD, 0); + if (STV090x_WRITE_DEMOD(state, DISTXCTL, reg) < 0) + goto err; + break; + + case SEC_TONE_OFF: + STV090x_SETFIELD_Px(reg, DISTX_MODE_FIELD, 0); + STV090x_SETFIELD_Px(reg, DISEQC_RESET_FIELD, 1); + if (STV090x_WRITE_DEMOD(state, DISTXCTL, reg) < 0) + goto err; + break; + default: + return -EINVAL; + } + + return 0; +err: + dprintk(FE_ERROR, 1, "I/O error"); + return -1; +} + + +static enum dvbfe_algo stv090x_frontend_algo(struct dvb_frontend *fe) +{ + return DVBFE_ALGO_CUSTOM; +} + +static int stv090x_send_diseqc_msg(struct dvb_frontend *fe, struct dvb_diseqc_master_cmd *cmd) +{ + struct stv090x_state *state = fe->demodulator_priv; + u32 reg, idle = 0, fifo_full = 1; + int i; + + reg = STV090x_READ_DEMOD(state, DISTXCTL); + + STV090x_SETFIELD_Px(reg, DISTX_MODE_FIELD, + (state->config->diseqc_envelope_mode) ? 4 : 2); + STV090x_SETFIELD_Px(reg, DISEQC_RESET_FIELD, 1); + if (STV090x_WRITE_DEMOD(state, DISTXCTL, reg) < 0) + goto err; + STV090x_SETFIELD_Px(reg, DISEQC_RESET_FIELD, 0); + if (STV090x_WRITE_DEMOD(state, DISTXCTL, reg) < 0) + goto err; + + STV090x_SETFIELD_Px(reg, DIS_PRECHARGE_FIELD, 1); + if (STV090x_WRITE_DEMOD(state, DISTXCTL, reg) < 0) + goto err; + + for (i = 0; i < cmd->msg_len; i++) { + + while (fifo_full) { + reg = STV090x_READ_DEMOD(state, DISTXSTATUS); + fifo_full = STV090x_GETFIELD_Px(reg, FIFO_FULL_FIELD); + } + + if (STV090x_WRITE_DEMOD(state, DISTXDATA, cmd->msg[i]) < 0) + goto err; + } + reg = STV090x_READ_DEMOD(state, DISTXCTL); + STV090x_SETFIELD_Px(reg, DIS_PRECHARGE_FIELD, 0); + if (STV090x_WRITE_DEMOD(state, DISTXCTL, reg) < 0) + goto err; + + i = 0; + + while ((!idle) && (i < 10)) { + reg = STV090x_READ_DEMOD(state, DISTXSTATUS); + idle = STV090x_GETFIELD_Px(reg, TX_IDLE_FIELD); + msleep(10); + i++; + } + + return 0; +err: + dprintk(FE_ERROR, 1, "I/O error"); + return -1; +} + +static int stv090x_send_diseqc_burst(struct dvb_frontend *fe, fe_sec_mini_cmd_t burst) +{ + struct stv090x_state *state = fe->demodulator_priv; + u32 reg, idle = 0, fifo_full = 1; + u8 mode, value; + int i; + + reg = STV090x_READ_DEMOD(state, DISTXCTL); + + if (burst == SEC_MINI_A) { + mode = (state->config->diseqc_envelope_mode) ? 5 : 3; + value = 0x00; + } else { + mode = (state->config->diseqc_envelope_mode) ? 4 : 2; + value = 0xFF; + } + + STV090x_SETFIELD_Px(reg, DISTX_MODE_FIELD, mode); + STV090x_SETFIELD_Px(reg, DISEQC_RESET_FIELD, 1); + if (STV090x_WRITE_DEMOD(state, DISTXCTL, reg) < 0) + goto err; + STV090x_SETFIELD_Px(reg, DISEQC_RESET_FIELD, 0); + if (STV090x_WRITE_DEMOD(state, DISTXCTL, reg) < 0) + goto err; + + STV090x_SETFIELD_Px(reg, DIS_PRECHARGE_FIELD, 1); + if (STV090x_WRITE_DEMOD(state, DISTXCTL, reg) < 0) + goto err; + + while (fifo_full) { + reg = STV090x_READ_DEMOD(state, DISTXSTATUS); + fifo_full = STV090x_GETFIELD_Px(reg, FIFO_FULL_FIELD); + } + + if (STV090x_WRITE_DEMOD(state, DISTXDATA, value) < 0) + goto err; + + reg = STV090x_READ_DEMOD(state, DISTXCTL); + STV090x_SETFIELD_Px(reg, DIS_PRECHARGE_FIELD, 0); + if (STV090x_WRITE_DEMOD(state, DISTXCTL, reg) < 0) + goto err; + + i = 0; + + while ((!idle) && (i < 10)) { + reg = STV090x_READ_DEMOD(state, DISTXSTATUS); + idle = STV090x_GETFIELD_Px(reg, TX_IDLE_FIELD); + msleep(10); + i++; + } + + return 0; +err: + dprintk(FE_ERROR, 1, "I/O error"); + return -1; +} + +static int stv090x_recv_slave_reply(struct dvb_frontend *fe, struct dvb_diseqc_slave_reply *reply) +{ + struct stv090x_state *state = fe->demodulator_priv; + u32 reg = 0, i = 0, rx_end = 0; + + while ((rx_end != 1) && (i < 10)) { + msleep(10); + i++; + reg = STV090x_READ_DEMOD(state, DISRX_ST0); + rx_end = STV090x_GETFIELD_Px(reg, RX_END_FIELD); + } + + if (rx_end) { + reply->msg_len = STV090x_GETFIELD_Px(reg, FIFO_BYTENBR_FIELD); + for (i = 0; i < reply->msg_len; i++) + reply->msg[i] = STV090x_READ_DEMOD(state, DISRXDATA); + } + + return 0; +} + +static int stv090x_sleep(struct dvb_frontend *fe) +{ + struct stv090x_state *state = fe->demodulator_priv; + u32 reg; + u8 full_standby = 0; + + if (stv090x_i2c_gate_ctrl(state, 1) < 0) + goto err; + + if (state->config->tuner_sleep) { + if (state->config->tuner_sleep(fe) < 0) + goto err_gateoff; + } + + if (stv090x_i2c_gate_ctrl(state, 0) < 0) + goto err; + + dprintk(FE_DEBUG, 1, "Set %s(%d) to sleep", + state->device == STV0900 ? "STV0900" : "STV0903", + state->demod); + + mutex_lock(&state->internal->demod_lock); + + switch (state->demod) { + case STV090x_DEMODULATOR_0: + /* power off ADC 1 */ + reg = stv090x_read_reg(state, STV090x_TSTTNR1); + STV090x_SETFIELD(reg, ADC1_PON_FIELD, 0); + if (stv090x_write_reg(state, STV090x_TSTTNR1, reg) < 0) + goto err; + /* power off DiSEqC 1 */ + reg = stv090x_read_reg(state, STV090x_TSTTNR2); + STV090x_SETFIELD(reg, DISEQC1_PON_FIELD, 0); + if (stv090x_write_reg(state, STV090x_TSTTNR2, reg) < 0) + goto err; + + /* check whether path 2 is already sleeping, that is when + ADC2 is off */ + reg = stv090x_read_reg(state, STV090x_TSTTNR3); + if (STV090x_GETFIELD(reg, ADC2_PON_FIELD) == 0) + full_standby = 1; + + /* stop clocks */ + reg = stv090x_read_reg(state, STV090x_STOPCLK1); + /* packet delineator 1 clock */ + STV090x_SETFIELD(reg, STOP_CLKPKDT1_FIELD, 1); + /* ADC 1 clock */ + STV090x_SETFIELD(reg, STOP_CLKADCI1_FIELD, 1); + /* FEC clock is shared between the two paths, only stop it + when full standby is possible */ + if (full_standby) + STV090x_SETFIELD(reg, STOP_CLKFEC_FIELD, 1); + if (stv090x_write_reg(state, STV090x_STOPCLK1, reg) < 0) + goto err; + reg = stv090x_read_reg(state, STV090x_STOPCLK2); + /* sampling 1 clock */ + STV090x_SETFIELD(reg, STOP_CLKSAMP1_FIELD, 1); + /* viterbi 1 clock */ + STV090x_SETFIELD(reg, STOP_CLKVIT1_FIELD, 1); + /* TS clock is shared between the two paths, only stop it + when full standby is possible */ + if (full_standby) + STV090x_SETFIELD(reg, STOP_CLKTS_FIELD, 1); + if (stv090x_write_reg(state, STV090x_STOPCLK2, reg) < 0) + goto err; + break; + + case STV090x_DEMODULATOR_1: + /* power off ADC 2 */ + reg = stv090x_read_reg(state, STV090x_TSTTNR3); + STV090x_SETFIELD(reg, ADC2_PON_FIELD, 0); + if (stv090x_write_reg(state, STV090x_TSTTNR3, reg) < 0) + goto err; + /* power off DiSEqC 2 */ + reg = stv090x_read_reg(state, STV090x_TSTTNR4); + STV090x_SETFIELD(reg, DISEQC2_PON_FIELD, 0); + if (stv090x_write_reg(state, STV090x_TSTTNR4, reg) < 0) + goto err; + + /* check whether path 1 is already sleeping, that is when + ADC1 is off */ + reg = stv090x_read_reg(state, STV090x_TSTTNR1); + if (STV090x_GETFIELD(reg, ADC1_PON_FIELD) == 0) + full_standby = 1; + + /* stop clocks */ + reg = stv090x_read_reg(state, STV090x_STOPCLK1); + /* packet delineator 2 clock */ + STV090x_SETFIELD(reg, STOP_CLKPKDT2_FIELD, 1); + /* ADC 2 clock */ + STV090x_SETFIELD(reg, STOP_CLKADCI2_FIELD, 1); + /* FEC clock is shared between the two paths, only stop it + when full standby is possible */ + if (full_standby) + STV090x_SETFIELD(reg, STOP_CLKFEC_FIELD, 1); + if (stv090x_write_reg(state, STV090x_STOPCLK1, reg) < 0) + goto err; + reg = stv090x_read_reg(state, STV090x_STOPCLK2); + /* sampling 2 clock */ + STV090x_SETFIELD(reg, STOP_CLKSAMP2_FIELD, 1); + /* viterbi 2 clock */ + STV090x_SETFIELD(reg, STOP_CLKVIT2_FIELD, 1); + /* TS clock is shared between the two paths, only stop it + when full standby is possible */ + if (full_standby) + STV090x_SETFIELD(reg, STOP_CLKTS_FIELD, 1); + if (stv090x_write_reg(state, STV090x_STOPCLK2, reg) < 0) + goto err; + break; + + default: + dprintk(FE_ERROR, 1, "Wrong demodulator!"); + break; + } + + if (full_standby) { + /* general power off */ + reg = stv090x_read_reg(state, STV090x_SYNTCTRL); + STV090x_SETFIELD(reg, STANDBY_FIELD, 0x01); + if (stv090x_write_reg(state, STV090x_SYNTCTRL, reg) < 0) + goto err; + } + + mutex_unlock(&state->internal->demod_lock); + return 0; + +err_gateoff: + stv090x_i2c_gate_ctrl(state, 0); +err: + mutex_unlock(&state->internal->demod_lock); + dprintk(FE_ERROR, 1, "I/O error"); + return -1; +} + +static int stv090x_wakeup(struct dvb_frontend *fe) +{ + struct stv090x_state *state = fe->demodulator_priv; + u32 reg; + + dprintk(FE_DEBUG, 1, "Wake %s(%d) from standby", + state->device == STV0900 ? "STV0900" : "STV0903", + state->demod); + + mutex_lock(&state->internal->demod_lock); + + /* general power on */ + reg = stv090x_read_reg(state, STV090x_SYNTCTRL); + STV090x_SETFIELD(reg, STANDBY_FIELD, 0x00); + if (stv090x_write_reg(state, STV090x_SYNTCTRL, reg) < 0) + goto err; + + switch (state->demod) { + case STV090x_DEMODULATOR_0: + /* power on ADC 1 */ + reg = stv090x_read_reg(state, STV090x_TSTTNR1); + STV090x_SETFIELD(reg, ADC1_PON_FIELD, 1); + if (stv090x_write_reg(state, STV090x_TSTTNR1, reg) < 0) + goto err; + /* power on DiSEqC 1 */ + reg = stv090x_read_reg(state, STV090x_TSTTNR2); + STV090x_SETFIELD(reg, DISEQC1_PON_FIELD, 1); + if (stv090x_write_reg(state, STV090x_TSTTNR2, reg) < 0) + goto err; + + /* activate clocks */ + reg = stv090x_read_reg(state, STV090x_STOPCLK1); + /* packet delineator 1 clock */ + STV090x_SETFIELD(reg, STOP_CLKPKDT1_FIELD, 0); + /* ADC 1 clock */ + STV090x_SETFIELD(reg, STOP_CLKADCI1_FIELD, 0); + /* FEC clock */ + STV090x_SETFIELD(reg, STOP_CLKFEC_FIELD, 0); + if (stv090x_write_reg(state, STV090x_STOPCLK1, reg) < 0) + goto err; + reg = stv090x_read_reg(state, STV090x_STOPCLK2); + /* sampling 1 clock */ + STV090x_SETFIELD(reg, STOP_CLKSAMP1_FIELD, 0); + /* viterbi 1 clock */ + STV090x_SETFIELD(reg, STOP_CLKVIT1_FIELD, 0); + /* TS clock */ + STV090x_SETFIELD(reg, STOP_CLKTS_FIELD, 0); + if (stv090x_write_reg(state, STV090x_STOPCLK2, reg) < 0) + goto err; + break; + + case STV090x_DEMODULATOR_1: + /* power on ADC 2 */ + reg = stv090x_read_reg(state, STV090x_TSTTNR3); + STV090x_SETFIELD(reg, ADC2_PON_FIELD, 1); + if (stv090x_write_reg(state, STV090x_TSTTNR3, reg) < 0) + goto err; + /* power on DiSEqC 2 */ + reg = stv090x_read_reg(state, STV090x_TSTTNR4); + STV090x_SETFIELD(reg, DISEQC2_PON_FIELD, 1); + if (stv090x_write_reg(state, STV090x_TSTTNR4, reg) < 0) + goto err; + + /* activate clocks */ + reg = stv090x_read_reg(state, STV090x_STOPCLK1); + /* packet delineator 2 clock */ + STV090x_SETFIELD(reg, STOP_CLKPKDT2_FIELD, 0); + /* ADC 2 clock */ + STV090x_SETFIELD(reg, STOP_CLKADCI2_FIELD, 0); + /* FEC clock */ + STV090x_SETFIELD(reg, STOP_CLKFEC_FIELD, 0); + if (stv090x_write_reg(state, STV090x_STOPCLK1, reg) < 0) + goto err; + reg = stv090x_read_reg(state, STV090x_STOPCLK2); + /* sampling 2 clock */ + STV090x_SETFIELD(reg, STOP_CLKSAMP2_FIELD, 0); + /* viterbi 2 clock */ + STV090x_SETFIELD(reg, STOP_CLKVIT2_FIELD, 0); + /* TS clock */ + STV090x_SETFIELD(reg, STOP_CLKTS_FIELD, 0); + if (stv090x_write_reg(state, STV090x_STOPCLK2, reg) < 0) + goto err; + break; + + default: + dprintk(FE_ERROR, 1, "Wrong demodulator!"); + break; + } + + mutex_unlock(&state->internal->demod_lock); + return 0; +err: + mutex_unlock(&state->internal->demod_lock); + dprintk(FE_ERROR, 1, "I/O error"); + return -1; +} + +static void stv090x_release(struct dvb_frontend *fe) +{ + struct stv090x_state *state = fe->demodulator_priv; + + state->internal->num_used--; + if (state->internal->num_used <= 0) { + + dprintk(FE_ERROR, 1, "Actually removing"); + + remove_dev(state->internal); + kfree(state->internal); + } + + kfree(state); +} + +static int stv090x_ldpc_mode(struct stv090x_state *state, enum stv090x_mode ldpc_mode) +{ + u32 reg = 0; + + reg = stv090x_read_reg(state, STV090x_GENCFG); + + switch (ldpc_mode) { + case STV090x_DUAL: + default: + if ((state->demod_mode != STV090x_DUAL) || (STV090x_GETFIELD(reg, DDEMOD_FIELD) != 1)) { + /* set LDPC to dual mode */ + if (stv090x_write_reg(state, STV090x_GENCFG, 0x1d) < 0) + goto err; + + state->demod_mode = STV090x_DUAL; + + reg = stv090x_read_reg(state, STV090x_TSTRES0); + STV090x_SETFIELD(reg, FRESFEC_FIELD, 0x1); + if (stv090x_write_reg(state, STV090x_TSTRES0, reg) < 0) + goto err; + STV090x_SETFIELD(reg, FRESFEC_FIELD, 0x0); + if (stv090x_write_reg(state, STV090x_TSTRES0, reg) < 0) + goto err; + + if (STV090x_WRITE_DEMOD(state, MODCODLST0, 0xff) < 0) + goto err; + if (STV090x_WRITE_DEMOD(state, MODCODLST1, 0xff) < 0) + goto err; + if (STV090x_WRITE_DEMOD(state, MODCODLST2, 0xff) < 0) + goto err; + if (STV090x_WRITE_DEMOD(state, MODCODLST3, 0xff) < 0) + goto err; + if (STV090x_WRITE_DEMOD(state, MODCODLST4, 0xff) < 0) + goto err; + if (STV090x_WRITE_DEMOD(state, MODCODLST5, 0xff) < 0) + goto err; + if (STV090x_WRITE_DEMOD(state, MODCODLST6, 0xff) < 0) + goto err; + + if (STV090x_WRITE_DEMOD(state, MODCODLST7, 0xcc) < 0) + goto err; + if (STV090x_WRITE_DEMOD(state, MODCODLST8, 0xcc) < 0) + goto err; + if (STV090x_WRITE_DEMOD(state, MODCODLST9, 0xcc) < 0) + goto err; + if (STV090x_WRITE_DEMOD(state, MODCODLSTA, 0xcc) < 0) + goto err; + if (STV090x_WRITE_DEMOD(state, MODCODLSTB, 0xcc) < 0) + goto err; + if (STV090x_WRITE_DEMOD(state, MODCODLSTC, 0xcc) < 0) + goto err; + if (STV090x_WRITE_DEMOD(state, MODCODLSTD, 0xcc) < 0) + goto err; + + if (STV090x_WRITE_DEMOD(state, MODCODLSTE, 0xff) < 0) + goto err; + if (STV090x_WRITE_DEMOD(state, MODCODLSTF, 0xcf) < 0) + goto err; + } + break; + + case STV090x_SINGLE: + if (stv090x_stop_modcod(state) < 0) + goto err; + if (stv090x_activate_modcod_single(state) < 0) + goto err; + + if (state->demod == STV090x_DEMODULATOR_1) { + if (stv090x_write_reg(state, STV090x_GENCFG, 0x06) < 0) /* path 2 */ + goto err; + } else { + if (stv090x_write_reg(state, STV090x_GENCFG, 0x04) < 0) /* path 1 */ + goto err; + } + + reg = stv090x_read_reg(state, STV090x_TSTRES0); + STV090x_SETFIELD(reg, FRESFEC_FIELD, 0x1); + if (stv090x_write_reg(state, STV090x_TSTRES0, reg) < 0) + goto err; + STV090x_SETFIELD(reg, FRESFEC_FIELD, 0x0); + if (stv090x_write_reg(state, STV090x_TSTRES0, reg) < 0) + goto err; + + reg = STV090x_READ_DEMOD(state, PDELCTRL1); + STV090x_SETFIELD_Px(reg, ALGOSWRST_FIELD, 0x01); + if (STV090x_WRITE_DEMOD(state, PDELCTRL1, reg) < 0) + goto err; + STV090x_SETFIELD_Px(reg, ALGOSWRST_FIELD, 0x00); + if (STV090x_WRITE_DEMOD(state, PDELCTRL1, reg) < 0) + goto err; + break; + } + + return 0; +err: + dprintk(FE_ERROR, 1, "I/O error"); + return -1; +} + +/* return (Hz), clk in Hz*/ +static u32 stv090x_get_mclk(struct stv090x_state *state) +{ + const struct stv090x_config *config = state->config; + u32 div, reg; + u8 ratio; + + div = stv090x_read_reg(state, STV090x_NCOARSE); + reg = stv090x_read_reg(state, STV090x_SYNTCTRL); + ratio = STV090x_GETFIELD(reg, SELX1RATIO_FIELD) ? 4 : 6; + + return (div + 1) * config->xtal / ratio; /* kHz */ +} + +static int stv090x_set_mclk(struct stv090x_state *state, u32 mclk, u32 clk) +{ + const struct stv090x_config *config = state->config; + u32 reg, div, clk_sel; + + reg = stv090x_read_reg(state, STV090x_SYNTCTRL); + clk_sel = ((STV090x_GETFIELD(reg, SELX1RATIO_FIELD) == 1) ? 4 : 6); + + div = ((clk_sel * mclk) / config->xtal) - 1; + + reg = stv090x_read_reg(state, STV090x_NCOARSE); + STV090x_SETFIELD(reg, M_DIV_FIELD, div); + if (stv090x_write_reg(state, STV090x_NCOARSE, reg) < 0) + goto err; + + state->internal->mclk = stv090x_get_mclk(state); + + /*Set the DiseqC frequency to 22KHz */ + div = state->internal->mclk / 704000; + if (STV090x_WRITE_DEMOD(state, F22TX, div) < 0) + goto err; + if (STV090x_WRITE_DEMOD(state, F22RX, div) < 0) + goto err; + + return 0; +err: + dprintk(FE_ERROR, 1, "I/O error"); + return -1; +} + +static int stv090x_set_tspath(struct stv090x_state *state) +{ + u32 reg; + + if (state->internal->dev_ver >= 0x20) { + switch (state->config->ts1_mode) { + case STV090x_TSMODE_PARALLEL_PUNCTURED: + case STV090x_TSMODE_DVBCI: + switch (state->config->ts2_mode) { + case STV090x_TSMODE_SERIAL_PUNCTURED: + case STV090x_TSMODE_SERIAL_CONTINUOUS: + default: + stv090x_write_reg(state, STV090x_TSGENERAL, 0x00); + break; + + case STV090x_TSMODE_PARALLEL_PUNCTURED: + case STV090x_TSMODE_DVBCI: + if (stv090x_write_reg(state, STV090x_TSGENERAL, 0x06) < 0) /* Mux'd stream mode */ + goto err; + reg = stv090x_read_reg(state, STV090x_P1_TSCFGM); + STV090x_SETFIELD_Px(reg, TSFIFO_MANSPEED_FIELD, 3); + if (stv090x_write_reg(state, STV090x_P1_TSCFGM, reg) < 0) + goto err; + reg = stv090x_read_reg(state, STV090x_P2_TSCFGM); + STV090x_SETFIELD_Px(reg, TSFIFO_MANSPEED_FIELD, 3); + if (stv090x_write_reg(state, STV090x_P2_TSCFGM, reg) < 0) + goto err; + if (stv090x_write_reg(state, STV090x_P1_TSSPEED, 0x14) < 0) + goto err; + if (stv090x_write_reg(state, STV090x_P2_TSSPEED, 0x28) < 0) + goto err; + break; + } + break; + + case STV090x_TSMODE_SERIAL_PUNCTURED: + case STV090x_TSMODE_SERIAL_CONTINUOUS: + default: + switch (state->config->ts2_mode) { + case STV090x_TSMODE_SERIAL_PUNCTURED: + case STV090x_TSMODE_SERIAL_CONTINUOUS: + default: + if (stv090x_write_reg(state, STV090x_TSGENERAL, 0x0c) < 0) + goto err; + break; + + case STV090x_TSMODE_PARALLEL_PUNCTURED: + case STV090x_TSMODE_DVBCI: + if (stv090x_write_reg(state, STV090x_TSGENERAL, 0x0a) < 0) + goto err; + break; + } + break; + } + } else { + switch (state->config->ts1_mode) { + case STV090x_TSMODE_PARALLEL_PUNCTURED: + case STV090x_TSMODE_DVBCI: + switch (state->config->ts2_mode) { + case STV090x_TSMODE_SERIAL_PUNCTURED: + case STV090x_TSMODE_SERIAL_CONTINUOUS: + default: + stv090x_write_reg(state, STV090x_TSGENERAL1X, 0x10); + break; + + case STV090x_TSMODE_PARALLEL_PUNCTURED: + case STV090x_TSMODE_DVBCI: + stv090x_write_reg(state, STV090x_TSGENERAL1X, 0x16); + reg = stv090x_read_reg(state, STV090x_P1_TSCFGM); + STV090x_SETFIELD_Px(reg, TSFIFO_MANSPEED_FIELD, 3); + if (stv090x_write_reg(state, STV090x_P1_TSCFGM, reg) < 0) + goto err; + reg = stv090x_read_reg(state, STV090x_P1_TSCFGM); + STV090x_SETFIELD_Px(reg, TSFIFO_MANSPEED_FIELD, 0); + if (stv090x_write_reg(state, STV090x_P1_TSCFGM, reg) < 0) + goto err; + if (stv090x_write_reg(state, STV090x_P1_TSSPEED, 0x14) < 0) + goto err; + if (stv090x_write_reg(state, STV090x_P2_TSSPEED, 0x28) < 0) + goto err; + break; + } + break; + + case STV090x_TSMODE_SERIAL_PUNCTURED: + case STV090x_TSMODE_SERIAL_CONTINUOUS: + default: + switch (state->config->ts2_mode) { + case STV090x_TSMODE_SERIAL_PUNCTURED: + case STV090x_TSMODE_SERIAL_CONTINUOUS: + default: + stv090x_write_reg(state, STV090x_TSGENERAL1X, 0x14); + break; + + case STV090x_TSMODE_PARALLEL_PUNCTURED: + case STV090x_TSMODE_DVBCI: + stv090x_write_reg(state, STV090x_TSGENERAL1X, 0x12); + break; + } + break; + } + } + + switch (state->config->ts1_mode) { + case STV090x_TSMODE_PARALLEL_PUNCTURED: + reg = stv090x_read_reg(state, STV090x_P1_TSCFGH); + STV090x_SETFIELD_Px(reg, TSFIFO_TEIUPDATE_FIELD, state->config->ts1_tei); + STV090x_SETFIELD_Px(reg, TSFIFO_SERIAL_FIELD, 0x00); + STV090x_SETFIELD_Px(reg, TSFIFO_DVBCI_FIELD, 0x00); + if (stv090x_write_reg(state, STV090x_P1_TSCFGH, reg) < 0) + goto err; + break; + + case STV090x_TSMODE_DVBCI: + reg = stv090x_read_reg(state, STV090x_P1_TSCFGH); + STV090x_SETFIELD_Px(reg, TSFIFO_TEIUPDATE_FIELD, state->config->ts1_tei); + STV090x_SETFIELD_Px(reg, TSFIFO_SERIAL_FIELD, 0x00); + STV090x_SETFIELD_Px(reg, TSFIFO_DVBCI_FIELD, 0x01); + if (stv090x_write_reg(state, STV090x_P1_TSCFGH, reg) < 0) + goto err; + break; + + case STV090x_TSMODE_SERIAL_PUNCTURED: + reg = stv090x_read_reg(state, STV090x_P1_TSCFGH); + STV090x_SETFIELD_Px(reg, TSFIFO_TEIUPDATE_FIELD, state->config->ts1_tei); + STV090x_SETFIELD_Px(reg, TSFIFO_SERIAL_FIELD, 0x01); + STV090x_SETFIELD_Px(reg, TSFIFO_DVBCI_FIELD, 0x00); + if (stv090x_write_reg(state, STV090x_P1_TSCFGH, reg) < 0) + goto err; + break; + + case STV090x_TSMODE_SERIAL_CONTINUOUS: + reg = stv090x_read_reg(state, STV090x_P1_TSCFGH); + STV090x_SETFIELD_Px(reg, TSFIFO_TEIUPDATE_FIELD, state->config->ts1_tei); + STV090x_SETFIELD_Px(reg, TSFIFO_SERIAL_FIELD, 0x01); + STV090x_SETFIELD_Px(reg, TSFIFO_DVBCI_FIELD, 0x01); + if (stv090x_write_reg(state, STV090x_P1_TSCFGH, reg) < 0) + goto err; + break; + + default: + break; + } + + switch (state->config->ts2_mode) { + case STV090x_TSMODE_PARALLEL_PUNCTURED: + reg = stv090x_read_reg(state, STV090x_P2_TSCFGH); + STV090x_SETFIELD_Px(reg, TSFIFO_TEIUPDATE_FIELD, state->config->ts2_tei); + STV090x_SETFIELD_Px(reg, TSFIFO_SERIAL_FIELD, 0x00); + STV090x_SETFIELD_Px(reg, TSFIFO_DVBCI_FIELD, 0x00); + if (stv090x_write_reg(state, STV090x_P2_TSCFGH, reg) < 0) + goto err; + break; + + case STV090x_TSMODE_DVBCI: + reg = stv090x_read_reg(state, STV090x_P2_TSCFGH); + STV090x_SETFIELD_Px(reg, TSFIFO_TEIUPDATE_FIELD, state->config->ts2_tei); + STV090x_SETFIELD_Px(reg, TSFIFO_SERIAL_FIELD, 0x00); + STV090x_SETFIELD_Px(reg, TSFIFO_DVBCI_FIELD, 0x01); + if (stv090x_write_reg(state, STV090x_P2_TSCFGH, reg) < 0) + goto err; + break; + + case STV090x_TSMODE_SERIAL_PUNCTURED: + reg = stv090x_read_reg(state, STV090x_P2_TSCFGH); + STV090x_SETFIELD_Px(reg, TSFIFO_TEIUPDATE_FIELD, state->config->ts2_tei); + STV090x_SETFIELD_Px(reg, TSFIFO_SERIAL_FIELD, 0x01); + STV090x_SETFIELD_Px(reg, TSFIFO_DVBCI_FIELD, 0x00); + if (stv090x_write_reg(state, STV090x_P2_TSCFGH, reg) < 0) + goto err; + break; + + case STV090x_TSMODE_SERIAL_CONTINUOUS: + reg = stv090x_read_reg(state, STV090x_P2_TSCFGH); + STV090x_SETFIELD_Px(reg, TSFIFO_TEIUPDATE_FIELD, state->config->ts2_tei); + STV090x_SETFIELD_Px(reg, TSFIFO_SERIAL_FIELD, 0x01); + STV090x_SETFIELD_Px(reg, TSFIFO_DVBCI_FIELD, 0x01); + if (stv090x_write_reg(state, STV090x_P2_TSCFGH, reg) < 0) + goto err; + break; + + default: + break; + } + + if (state->config->ts1_clk > 0) { + u32 speed; + + switch (state->config->ts1_mode) { + case STV090x_TSMODE_PARALLEL_PUNCTURED: + case STV090x_TSMODE_DVBCI: + default: + speed = state->internal->mclk / + (state->config->ts1_clk / 4); + if (speed < 0x08) + speed = 0x08; + if (speed > 0xFF) + speed = 0xFF; + break; + case STV090x_TSMODE_SERIAL_PUNCTURED: + case STV090x_TSMODE_SERIAL_CONTINUOUS: + speed = state->internal->mclk / + (state->config->ts1_clk / 32); + if (speed < 0x20) + speed = 0x20; + if (speed > 0xFF) + speed = 0xFF; + break; + } + reg = stv090x_read_reg(state, STV090x_P1_TSCFGM); + STV090x_SETFIELD_Px(reg, TSFIFO_MANSPEED_FIELD, 3); + if (stv090x_write_reg(state, STV090x_P1_TSCFGM, reg) < 0) + goto err; + if (stv090x_write_reg(state, STV090x_P1_TSSPEED, speed) < 0) + goto err; + } + + if (state->config->ts2_clk > 0) { + u32 speed; + + switch (state->config->ts2_mode) { + case STV090x_TSMODE_PARALLEL_PUNCTURED: + case STV090x_TSMODE_DVBCI: + default: + speed = state->internal->mclk / + (state->config->ts2_clk / 4); + if (speed < 0x08) + speed = 0x08; + if (speed > 0xFF) + speed = 0xFF; + break; + case STV090x_TSMODE_SERIAL_PUNCTURED: + case STV090x_TSMODE_SERIAL_CONTINUOUS: + speed = state->internal->mclk / + (state->config->ts2_clk / 32); + if (speed < 0x20) + speed = 0x20; + if (speed > 0xFF) + speed = 0xFF; + break; + } + reg = stv090x_read_reg(state, STV090x_P2_TSCFGM); + STV090x_SETFIELD_Px(reg, TSFIFO_MANSPEED_FIELD, 3); + if (stv090x_write_reg(state, STV090x_P2_TSCFGM, reg) < 0) + goto err; + if (stv090x_write_reg(state, STV090x_P2_TSSPEED, speed) < 0) + goto err; + } + + reg = stv090x_read_reg(state, STV090x_P2_TSCFGH); + STV090x_SETFIELD_Px(reg, RST_HWARE_FIELD, 0x01); + if (stv090x_write_reg(state, STV090x_P2_TSCFGH, reg) < 0) + goto err; + STV090x_SETFIELD_Px(reg, RST_HWARE_FIELD, 0x00); + if (stv090x_write_reg(state, STV090x_P2_TSCFGH, reg) < 0) + goto err; + + reg = stv090x_read_reg(state, STV090x_P1_TSCFGH); + STV090x_SETFIELD_Px(reg, RST_HWARE_FIELD, 0x01); + if (stv090x_write_reg(state, STV090x_P1_TSCFGH, reg) < 0) + goto err; + STV090x_SETFIELD_Px(reg, RST_HWARE_FIELD, 0x00); + if (stv090x_write_reg(state, STV090x_P1_TSCFGH, reg) < 0) + goto err; + + return 0; +err: + dprintk(FE_ERROR, 1, "I/O error"); + return -1; +} + +static int stv090x_init(struct dvb_frontend *fe) +{ + struct stv090x_state *state = fe->demodulator_priv; + const struct stv090x_config *config = state->config; + u32 reg; + + if (state->internal->mclk == 0) { + /* call tuner init to configure the tuner's clock output + divider directly before setting up the master clock of + the stv090x. */ + if (stv090x_i2c_gate_ctrl(state, 1) < 0) + goto err; + + if (config->tuner_init) { + if (config->tuner_init(fe) < 0) + goto err_gateoff; + } + + if (stv090x_i2c_gate_ctrl(state, 0) < 0) + goto err; + + stv090x_set_mclk(state, 135000000, config->xtal); /* 135 Mhz */ + msleep(5); + if (stv090x_write_reg(state, STV090x_SYNTCTRL, + 0x20 | config->clk_mode) < 0) + goto err; + stv090x_get_mclk(state); + } + + if (stv090x_wakeup(fe) < 0) { + dprintk(FE_ERROR, 1, "Error waking device"); + goto err; + } + + if (stv090x_ldpc_mode(state, state->demod_mode) < 0) + goto err; + + reg = STV090x_READ_DEMOD(state, TNRCFG2); + STV090x_SETFIELD_Px(reg, TUN_IQSWAP_FIELD, state->inversion); + if (STV090x_WRITE_DEMOD(state, TNRCFG2, reg) < 0) + goto err; + reg = STV090x_READ_DEMOD(state, DEMOD); + STV090x_SETFIELD_Px(reg, ROLLOFF_CONTROL_FIELD, state->rolloff); + if (STV090x_WRITE_DEMOD(state, DEMOD, reg) < 0) + goto err; + + if (stv090x_i2c_gate_ctrl(state, 1) < 0) + goto err; + + if (config->tuner_set_mode) { + if (config->tuner_set_mode(fe, TUNER_WAKE) < 0) + goto err_gateoff; + } + + if (config->tuner_init) { + if (config->tuner_init(fe) < 0) + goto err_gateoff; + } + + if (stv090x_i2c_gate_ctrl(state, 0) < 0) + goto err; + + if (stv090x_set_tspath(state) < 0) + goto err; + + return 0; + +err_gateoff: + stv090x_i2c_gate_ctrl(state, 0); +err: + dprintk(FE_ERROR, 1, "I/O error"); + return -1; +} + +static int stv090x_setup(struct dvb_frontend *fe) +{ + struct stv090x_state *state = fe->demodulator_priv; + const struct stv090x_config *config = state->config; + const struct stv090x_reg *stv090x_initval = NULL; + const struct stv090x_reg *stv090x_cut20_val = NULL; + unsigned long t1_size = 0, t2_size = 0; + u32 reg = 0; + + int i; + + if (state->device == STV0900) { + dprintk(FE_DEBUG, 1, "Initializing STV0900"); + stv090x_initval = stv0900_initval; + t1_size = ARRAY_SIZE(stv0900_initval); + stv090x_cut20_val = stv0900_cut20_val; + t2_size = ARRAY_SIZE(stv0900_cut20_val); + } else if (state->device == STV0903) { + dprintk(FE_DEBUG, 1, "Initializing STV0903"); + stv090x_initval = stv0903_initval; + t1_size = ARRAY_SIZE(stv0903_initval); + stv090x_cut20_val = stv0903_cut20_val; + t2_size = ARRAY_SIZE(stv0903_cut20_val); + } + + /* STV090x init */ + + /* Stop Demod */ + if (stv090x_write_reg(state, STV090x_P1_DMDISTATE, 0x5c) < 0) + goto err; + if (stv090x_write_reg(state, STV090x_P2_DMDISTATE, 0x5c) < 0) + goto err; + + msleep(5); + + /* Set No Tuner Mode */ + if (stv090x_write_reg(state, STV090x_P1_TNRCFG, 0x6c) < 0) + goto err; + if (stv090x_write_reg(state, STV090x_P2_TNRCFG, 0x6c) < 0) + goto err; + + /* I2C repeater OFF */ + STV090x_SETFIELD_Px(reg, ENARPT_LEVEL_FIELD, config->repeater_level); + if (stv090x_write_reg(state, STV090x_P1_I2CRPT, reg) < 0) + goto err; + if (stv090x_write_reg(state, STV090x_P2_I2CRPT, reg) < 0) + goto err; + + if (stv090x_write_reg(state, STV090x_NCOARSE, 0x13) < 0) /* set PLL divider */ + goto err; + msleep(5); + if (stv090x_write_reg(state, STV090x_I2CCFG, 0x08) < 0) /* 1/41 oversampling */ + goto err; + if (stv090x_write_reg(state, STV090x_SYNTCTRL, 0x20 | config->clk_mode) < 0) /* enable PLL */ + goto err; + msleep(5); + + /* write initval */ + dprintk(FE_DEBUG, 1, "Setting up initial values"); + for (i = 0; i < t1_size; i++) { + if (stv090x_write_reg(state, stv090x_initval[i].addr, stv090x_initval[i].data) < 0) + goto err; + } + + state->internal->dev_ver = stv090x_read_reg(state, STV090x_MID); + if (state->internal->dev_ver >= 0x20) { + if (stv090x_write_reg(state, STV090x_TSGENERAL, 0x0c) < 0) + goto err; + + /* write cut20_val*/ + dprintk(FE_DEBUG, 1, "Setting up Cut 2.0 initial values"); + for (i = 0; i < t2_size; i++) { + if (stv090x_write_reg(state, stv090x_cut20_val[i].addr, stv090x_cut20_val[i].data) < 0) + goto err; + } + + } else if (state->internal->dev_ver < 0x20) { + dprintk(FE_ERROR, 1, "ERROR: Unsupported Cut: 0x%02x!", + state->internal->dev_ver); + + goto err; + } else if (state->internal->dev_ver > 0x30) { + /* we shouldn't bail out from here */ + dprintk(FE_ERROR, 1, "INFO: Cut: 0x%02x probably incomplete support!", + state->internal->dev_ver); + } + + /* ADC1 range */ + reg = stv090x_read_reg(state, STV090x_TSTTNR1); + STV090x_SETFIELD(reg, ADC1_INMODE_FIELD, + (config->adc1_range == STV090x_ADC_1Vpp) ? 0 : 1); + if (stv090x_write_reg(state, STV090x_TSTTNR1, reg) < 0) + goto err; + + /* ADC2 range */ + reg = stv090x_read_reg(state, STV090x_TSTTNR3); + STV090x_SETFIELD(reg, ADC2_INMODE_FIELD, + (config->adc2_range == STV090x_ADC_1Vpp) ? 0 : 1); + if (stv090x_write_reg(state, STV090x_TSTTNR3, reg) < 0) + goto err; + + if (stv090x_write_reg(state, STV090x_TSTRES0, 0x80) < 0) + goto err; + if (stv090x_write_reg(state, STV090x_TSTRES0, 0x00) < 0) + goto err; + + return 0; +err: + dprintk(FE_ERROR, 1, "I/O error"); + return -1; +} + +int stv090x_set_gpio(struct dvb_frontend *fe, u8 gpio, u8 dir, u8 value, + u8 xor_value) +{ + struct stv090x_state *state = fe->demodulator_priv; + u8 reg = 0; + + STV090x_SETFIELD(reg, GPIOx_OPD_FIELD, dir); + STV090x_SETFIELD(reg, GPIOx_CONFIG_FIELD, value); + STV090x_SETFIELD(reg, GPIOx_XOR_FIELD, xor_value); + + return stv090x_write_reg(state, STV090x_GPIOxCFG(gpio), reg); +} +EXPORT_SYMBOL(stv090x_set_gpio); + +static struct dvb_frontend_ops stv090x_ops = { + .delsys = { SYS_DVBS, SYS_DVBS2, SYS_DSS }, + .info = { + .name = "STV090x Multistandard", + .frequency_min = 950000, + .frequency_max = 2150000, + .frequency_stepsize = 0, + .frequency_tolerance = 0, + .symbol_rate_min = 1000000, + .symbol_rate_max = 45000000, + .caps = FE_CAN_INVERSION_AUTO | + FE_CAN_FEC_AUTO | + FE_CAN_QPSK | + FE_CAN_2G_MODULATION + }, + + .release = stv090x_release, + .init = stv090x_init, + + .sleep = stv090x_sleep, + .get_frontend_algo = stv090x_frontend_algo, + + .diseqc_send_master_cmd = stv090x_send_diseqc_msg, + .diseqc_send_burst = stv090x_send_diseqc_burst, + .diseqc_recv_slave_reply = stv090x_recv_slave_reply, + .set_tone = stv090x_set_tone, + + .search = stv090x_search, + .read_status = stv090x_read_status, + .read_ber = stv090x_read_per, + .read_signal_strength = stv090x_read_signal_strength, + .read_snr = stv090x_read_cnr, +}; + + +struct dvb_frontend *stv090x_attach(const struct stv090x_config *config, + struct i2c_adapter *i2c, + enum stv090x_demodulator demod) +{ + struct stv090x_state *state = NULL; + struct stv090x_dev *temp_int; + + state = kzalloc(sizeof (struct stv090x_state), GFP_KERNEL); + if (state == NULL) + goto error; + + state->verbose = &verbose; + state->config = config; + state->i2c = i2c; + state->frontend.ops = stv090x_ops; + state->frontend.demodulator_priv = state; + state->demod = demod; + state->demod_mode = config->demod_mode; /* Single or Dual mode */ + state->device = config->device; + state->rolloff = STV090x_RO_35; /* default */ + + temp_int = find_dev(state->i2c, + state->config->address); + + if ((temp_int != NULL) && (state->demod_mode == STV090x_DUAL)) { + state->internal = temp_int->internal; + state->internal->num_used++; + dprintk(FE_INFO, 1, "Found Internal Structure!"); + } else { + state->internal = kmalloc(sizeof(struct stv090x_internal), + GFP_KERNEL); + if (!state->internal) + goto error; + temp_int = append_internal(state->internal); + if (!temp_int) { + kfree(state->internal); + goto error; + } + state->internal->num_used = 1; + state->internal->mclk = 0; + state->internal->dev_ver = 0; + state->internal->i2c_adap = state->i2c; + state->internal->i2c_addr = state->config->address; + dprintk(FE_INFO, 1, "Create New Internal Structure!"); + + mutex_init(&state->internal->demod_lock); + mutex_init(&state->internal->tuner_lock); + + if (stv090x_setup(&state->frontend) < 0) { + dprintk(FE_ERROR, 1, "Error setting up device"); + goto err_remove; + } + } + + /* workaround for stuck DiSEqC output */ + if (config->diseqc_envelope_mode) + stv090x_send_diseqc_burst(&state->frontend, SEC_MINI_A); + + dprintk(FE_ERROR, 1, "Attaching %s demodulator(%d) Cut=0x%02x", + state->device == STV0900 ? "STV0900" : "STV0903", + demod, + state->internal->dev_ver); + + return &state->frontend; + +err_remove: + remove_dev(state->internal); + kfree(state->internal); +error: + kfree(state); + return NULL; +} +EXPORT_SYMBOL(stv090x_attach); +MODULE_PARM_DESC(verbose, "Set Verbosity level"); +MODULE_AUTHOR("Manu Abraham"); +MODULE_DESCRIPTION("STV090x Multi-Std Broadcast frontend"); +MODULE_LICENSE("GPL"); diff --git a/drivers/media/dvb-frontends/stv090x.h b/drivers/media/dvb-frontends/stv090x.h new file mode 100644 index 000000000000..29cdc2b71314 --- /dev/null +++ b/drivers/media/dvb-frontends/stv090x.h @@ -0,0 +1,134 @@ +/* + STV0900/0903 Multistandard Broadcast Frontend driver + Copyright (C) Manu Abraham + + Copyright (C) ST Microelectronics + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. +*/ + +#ifndef __STV090x_H +#define __STV090x_H + +enum stv090x_demodulator { + STV090x_DEMODULATOR_0 = 1, + STV090x_DEMODULATOR_1 +}; + +enum stv090x_device { + STV0903 = 0, + STV0900, +}; + +enum stv090x_mode { + STV090x_DUAL = 0, + STV090x_SINGLE +}; + +enum stv090x_tsmode { + STV090x_TSMODE_SERIAL_PUNCTURED = 1, + STV090x_TSMODE_SERIAL_CONTINUOUS, + STV090x_TSMODE_PARALLEL_PUNCTURED, + STV090x_TSMODE_DVBCI +}; + +enum stv090x_clkmode { + STV090x_CLK_INT = 0, /* Clk i/p = CLKI */ + STV090x_CLK_EXT = 2 /* Clk i/p = XTALI */ +}; + +enum stv090x_i2crpt { + STV090x_RPTLEVEL_256 = 0, + STV090x_RPTLEVEL_128 = 1, + STV090x_RPTLEVEL_64 = 2, + STV090x_RPTLEVEL_32 = 3, + STV090x_RPTLEVEL_16 = 4, + STV090x_RPTLEVEL_8 = 5, + STV090x_RPTLEVEL_4 = 6, + STV090x_RPTLEVEL_2 = 7, +}; + +enum stv090x_adc_range { + STV090x_ADC_2Vpp = 0, + STV090x_ADC_1Vpp = 1 +}; + +struct stv090x_config { + enum stv090x_device device; + enum stv090x_mode demod_mode; + enum stv090x_clkmode clk_mode; + + u32 xtal; /* default: 8000000 */ + u8 address; /* default: 0x68 */ + + u8 ts1_mode; + u8 ts2_mode; + u32 ts1_clk; + u32 ts2_clk; + + u8 ts1_tei : 1; + u8 ts2_tei : 1; + + enum stv090x_i2crpt repeater_level; + + u8 tuner_bbgain; /* default: 10db */ + enum stv090x_adc_range adc1_range; /* default: 2Vpp */ + enum stv090x_adc_range adc2_range; /* default: 2Vpp */ + + bool diseqc_envelope_mode; + + int (*tuner_init) (struct dvb_frontend *fe); + int (*tuner_sleep) (struct dvb_frontend *fe); + int (*tuner_set_mode) (struct dvb_frontend *fe, enum tuner_mode mode); + int (*tuner_set_frequency) (struct dvb_frontend *fe, u32 frequency); + int (*tuner_get_frequency) (struct dvb_frontend *fe, u32 *frequency); + int (*tuner_set_bandwidth) (struct dvb_frontend *fe, u32 bandwidth); + int (*tuner_get_bandwidth) (struct dvb_frontend *fe, u32 *bandwidth); + int (*tuner_set_bbgain) (struct dvb_frontend *fe, u32 gain); + int (*tuner_get_bbgain) (struct dvb_frontend *fe, u32 *gain); + int (*tuner_set_refclk) (struct dvb_frontend *fe, u32 refclk); + int (*tuner_get_status) (struct dvb_frontend *fe, u32 *status); + void (*tuner_i2c_lock) (struct dvb_frontend *fe, int lock); +}; + +#if defined(CONFIG_DVB_STV090x) || (defined(CONFIG_DVB_STV090x_MODULE) && defined(MODULE)) + +extern struct dvb_frontend *stv090x_attach(const struct stv090x_config *config, + struct i2c_adapter *i2c, + enum stv090x_demodulator demod); + +/* dir = 0 -> output, dir = 1 -> input/open-drain */ +extern int stv090x_set_gpio(struct dvb_frontend *fe, u8 gpio, + u8 dir, u8 value, u8 xor_value); + +#else + +static inline struct dvb_frontend *stv090x_attach(const struct stv090x_config *config, + struct i2c_adapter *i2c, + enum stv090x_demodulator demod) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return NULL; +} + +static inline int stv090x_set_gpio(struct dvb_frontend *fe, u8 gpio, + u8 opd, u8 value, u8 xor_value) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return -ENODEV; +} +#endif /* CONFIG_DVB_STV090x */ + +#endif /* __STV090x_H */ diff --git a/drivers/media/dvb-frontends/stv090x_priv.h b/drivers/media/dvb-frontends/stv090x_priv.h new file mode 100644 index 000000000000..5b780c80d496 --- /dev/null +++ b/drivers/media/dvb-frontends/stv090x_priv.h @@ -0,0 +1,279 @@ +/* + STV0900/0903 Multistandard Broadcast Frontend driver + Copyright (C) Manu Abraham + + Copyright (C) ST Microelectronics + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. +*/ + +#ifndef __STV090x_PRIV_H +#define __STV090x_PRIV_H + +#include "dvb_frontend.h" + +#define FE_ERROR 0 +#define FE_NOTICE 1 +#define FE_INFO 2 +#define FE_DEBUG 3 +#define FE_DEBUGREG 4 + +#define dprintk(__y, __z, format, arg...) do { \ + if (__z) { \ + if ((verbose > FE_ERROR) && (verbose > __y)) \ + printk(KERN_ERR "%s: " format "\n", __func__ , ##arg); \ + else if ((verbose > FE_NOTICE) && (verbose > __y)) \ + printk(KERN_NOTICE "%s: " format "\n", __func__ , ##arg); \ + else if ((verbose > FE_INFO) && (verbose > __y)) \ + printk(KERN_INFO "%s: " format "\n", __func__ , ##arg); \ + else if ((verbose > FE_DEBUG) && (verbose > __y)) \ + printk(KERN_DEBUG "%s: " format "\n", __func__ , ##arg); \ + } else { \ + if (verbose > __y) \ + printk(format, ##arg); \ + } \ +} while (0) + +#define STV090x_READ_DEMOD(__state, __reg) (( \ + (__state)->demod == STV090x_DEMODULATOR_1) ? \ + stv090x_read_reg(__state, STV090x_P2_##__reg) : \ + stv090x_read_reg(__state, STV090x_P1_##__reg)) + +#define STV090x_WRITE_DEMOD(__state, __reg, __data) (( \ + (__state)->demod == STV090x_DEMODULATOR_1) ? \ + stv090x_write_reg(__state, STV090x_P2_##__reg, __data) :\ + stv090x_write_reg(__state, STV090x_P1_##__reg, __data)) + +#define STV090x_ADDR_OFFST(__state, __x) (( \ + (__state->demod) == STV090x_DEMODULATOR_1) ? \ + STV090x_P1_##__x : \ + STV090x_P2_##__x) + + +#define STV090x_SETFIELD(mask, bitf, val) (mask = (mask & (~(((1 << STV090x_WIDTH_##bitf) - 1) <<\ + STV090x_OFFST_##bitf))) | \ + (val << STV090x_OFFST_##bitf)) + +#define STV090x_GETFIELD(val, bitf) ((val >> STV090x_OFFST_##bitf) & ((1 << STV090x_WIDTH_##bitf) - 1)) + + +#define STV090x_SETFIELD_Px(mask, bitf, val) (mask = (mask & (~(((1 << STV090x_WIDTH_Px_##bitf) - 1) <<\ + STV090x_OFFST_Px_##bitf))) | \ + (val << STV090x_OFFST_Px_##bitf)) + +#define STV090x_GETFIELD_Px(val, bitf) ((val >> STV090x_OFFST_Px_##bitf) & ((1 << STV090x_WIDTH_Px_##bitf) - 1)) + +#define MAKEWORD16(__a, __b) (((__a) << 8) | (__b)) + +#define MSB(__x) ((__x >> 8) & 0xff) +#define LSB(__x) (__x & 0xff) + + +#define STV090x_IQPOWER_THRESHOLD 30 +#define STV090x_SEARCH_AGC2_TH_CUT20 700 +#define STV090x_SEARCH_AGC2_TH_CUT30 1400 + +#define STV090x_SEARCH_AGC2_TH(__ver) \ + ((__ver <= 0x20) ? \ + STV090x_SEARCH_AGC2_TH_CUT20 : \ + STV090x_SEARCH_AGC2_TH_CUT30) + +enum stv090x_signal_state { + STV090x_NOAGC1, + STV090x_NOCARRIER, + STV090x_NODATA, + STV090x_DATAOK, + STV090x_RANGEOK, + STV090x_OUTOFRANGE +}; + +enum stv090x_fec { + STV090x_PR12 = 0, + STV090x_PR23, + STV090x_PR34, + STV090x_PR45, + STV090x_PR56, + STV090x_PR67, + STV090x_PR78, + STV090x_PR89, + STV090x_PR910, + STV090x_PRERR +}; + +enum stv090x_modulation { + STV090x_QPSK, + STV090x_8PSK, + STV090x_16APSK, + STV090x_32APSK, + STV090x_UNKNOWN +}; + +enum stv090x_frame { + STV090x_LONG_FRAME, + STV090x_SHORT_FRAME +}; + +enum stv090x_pilot { + STV090x_PILOTS_OFF, + STV090x_PILOTS_ON +}; + +enum stv090x_rolloff { + STV090x_RO_35, + STV090x_RO_25, + STV090x_RO_20 +}; + +enum stv090x_inversion { + STV090x_IQ_AUTO, + STV090x_IQ_NORMAL, + STV090x_IQ_SWAP +}; + +enum stv090x_modcod { + STV090x_DUMMY_PLF = 0, + STV090x_QPSK_14, + STV090x_QPSK_13, + STV090x_QPSK_25, + STV090x_QPSK_12, + STV090x_QPSK_35, + STV090x_QPSK_23, + STV090x_QPSK_34, + STV090x_QPSK_45, + STV090x_QPSK_56, + STV090x_QPSK_89, + STV090x_QPSK_910, + STV090x_8PSK_35, + STV090x_8PSK_23, + STV090x_8PSK_34, + STV090x_8PSK_56, + STV090x_8PSK_89, + STV090x_8PSK_910, + STV090x_16APSK_23, + STV090x_16APSK_34, + STV090x_16APSK_45, + STV090x_16APSK_56, + STV090x_16APSK_89, + STV090x_16APSK_910, + STV090x_32APSK_34, + STV090x_32APSK_45, + STV090x_32APSK_56, + STV090x_32APSK_89, + STV090x_32APSK_910, + STV090x_MODCODE_UNKNOWN +}; + +enum stv090x_search { + STV090x_SEARCH_DSS = 0, + STV090x_SEARCH_DVBS1, + STV090x_SEARCH_DVBS2, + STV090x_SEARCH_AUTO +}; + +enum stv090x_algo { + STV090x_BLIND_SEARCH, + STV090x_COLD_SEARCH, + STV090x_WARM_SEARCH +}; + +enum stv090x_delsys { + STV090x_ERROR = 0, + STV090x_DVBS1 = 1, + STV090x_DVBS2, + STV090x_DSS +}; + +struct stv090x_long_frame_crloop { + enum stv090x_modcod modcod; + + u8 crl_pilots_on_2; + u8 crl_pilots_off_2; + u8 crl_pilots_on_5; + u8 crl_pilots_off_5; + u8 crl_pilots_on_10; + u8 crl_pilots_off_10; + u8 crl_pilots_on_20; + u8 crl_pilots_off_20; + u8 crl_pilots_on_30; + u8 crl_pilots_off_30; +}; + +struct stv090x_short_frame_crloop { + enum stv090x_modulation modulation; + + u8 crl_2; /* SR < 3M */ + u8 crl_5; /* 3 < SR <= 7M */ + u8 crl_10; /* 7 < SR <= 15M */ + u8 crl_20; /* 10 < SR <= 25M */ + u8 crl_30; /* 10 < SR <= 45M */ +}; + +struct stv090x_reg { + u16 addr; + u8 data; +}; + +struct stv090x_tab { + s32 real; + s32 read; +}; + +struct stv090x_internal { + struct i2c_adapter *i2c_adap; + u8 i2c_addr; + + struct mutex demod_lock; /* Lock access to shared register */ + struct mutex tuner_lock; /* Lock access to tuners */ + s32 mclk; /* Masterclock Divider factor */ + u32 dev_ver; + + int num_used; +}; + +struct stv090x_state { + enum stv090x_device device; + enum stv090x_demodulator demod; + enum stv090x_mode demod_mode; + struct stv090x_internal *internal; + + struct i2c_adapter *i2c; + const struct stv090x_config *config; + struct dvb_frontend frontend; + + u32 *verbose; /* Cached module verbosity */ + + enum stv090x_delsys delsys; + enum stv090x_fec fec; + enum stv090x_modulation modulation; + enum stv090x_modcod modcod; + enum stv090x_search search_mode; + enum stv090x_frame frame_len; + enum stv090x_pilot pilots; + enum stv090x_rolloff rolloff; + enum stv090x_inversion inversion; + enum stv090x_algo algo; + + u32 frequency; + u32 srate; + + s32 tuner_bw; + + s32 search_range; + + s32 DemodTimeout; + s32 FecTimeout; +}; + +#endif /* __STV090x_PRIV_H */ diff --git a/drivers/media/dvb-frontends/stv090x_reg.h b/drivers/media/dvb-frontends/stv090x_reg.h new file mode 100644 index 000000000000..93741ee14297 --- /dev/null +++ b/drivers/media/dvb-frontends/stv090x_reg.h @@ -0,0 +1,2371 @@ +/* + STV0900/0903 Multistandard Broadcast Frontend driver + Copyright (C) Manu Abraham + + Copyright (C) ST Microelectronics + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. +*/ + +#ifndef __STV090x_REG_H +#define __STV090x_REG_H + +#define STV090x_MID 0xf100 +#define STV090x_OFFST_MCHIP_IDENT_FIELD 4 +#define STV090x_WIDTH_MCHIP_IDENT_FIELD 4 +#define STV090x_OFFST_MRELEASE_FIELD 0 +#define STV090x_WIDTH_MRELEASE_FIELD 4 + +#define STV090x_DACR1 0xf113 +#define STV090x_OFFST_DACR1_MODE_FIELD 5 +#define STV090x_WIDTH_DACR1_MODE_FIELD 3 +#define STV090x_OFFST_DACR1_VALUE_FIELD 0 +#define STV090x_WIDTH_DACR1_VALUE_FIELD 4 + +#define STV090x_DACR2 0xf114 +#define STV090x_OFFST_DACR2_VALUE_FIELD 0 +#define STV090x_WIDTH_DACR2_VALUE_FIELD 8 + +#define STV090x_OUTCFG 0xf11c +#define STV090x_OFFST_OUTSERRS1_HZ_FIELD 6 +#define STV090x_WIDTH_OUTSERRS1_HZ_FIELD 1 +#define STV090x_OFFST_OUTSERRS2_HZ_FIELD 5 +#define STV090x_WIDTH_OUTSERRS2_HZ_FIELD 1 +#define STV090x_OFFST_OUTSERRS3_HZ_FIELD 4 +#define STV090x_WIDTH_OUTSERRS3_HZ_FIELD 1 +#define STV090x_OFFST_OUTPARRS3_HZ_FIELD 3 +#define STV090x_WIDTH_OUTPARRS3_HZ_FIELD 1 + +#define STV090x_MODECFG 0xf11d + +#define STV090x_IRQSTATUS3 0xf120 +#define STV090x_OFFST_SPLL_LOCK_FIELD 5 +#define STV090x_WIDTH_SPLL_LOCK_FIELD 1 +#define STV090x_OFFST_SSTREAM_LCK_3_FIELD 4 +#define STV090x_WIDTH_SSTREAM_LCK_3_FIELD 1 +#define STV090x_OFFST_SSTREAM_LCK_2_FIELD 3 +#define STV090x_WIDTH_SSTREAM_LCK_2_FIELD 1 +#define STV090x_OFFST_SSTREAM_LCK_1_FIELD 2 +#define STV090x_WIDTH_SSTREAM_LCK_1_FIELD 1 +#define STV090x_OFFST_SDVBS1_PRF_2_FIELD 1 +#define STV090x_WIDTH_SDVBS1_PRF_2_FIELD 1 +#define STV090x_OFFST_SDVBS1_PRF_1_FIELD 0 +#define STV090x_WIDTH_SDVBS1_PRF_1_FIELD 1 + +#define STV090x_IRQSTATUS2 0xf121 +#define STV090x_OFFST_SSPY_ENDSIM_3_FIELD 7 +#define STV090x_WIDTH_SSPY_ENDSIM_3_FIELD 1 +#define STV090x_OFFST_SSPY_ENDSIM_2_FIELD 6 +#define STV090x_WIDTH_SSPY_ENDSIM_2_FIELD 1 +#define STV090x_OFFST_SSPY_ENDSIM_1_FIELD 5 +#define STV090x_WIDTH_SSPY_ENDSIM_1_FIELD 1 +#define STV090x_OFFST_SPKTDEL_ERROR_2_FIELD 4 +#define STV090x_WIDTH_SPKTDEL_ERROR_2_FIELD 1 +#define STV090x_OFFST_SPKTDEL_LOCKB_2_FIELD 3 +#define STV090x_WIDTH_SPKTDEL_LOCKB_2_FIELD 1 +#define STV090x_OFFST_SPKTDEL_LOCK_2_FIELD 2 +#define STV090x_WIDTH_SPKTDEL_LOCK_2_FIELD 1 +#define STV090x_OFFST_SPKTDEL_ERROR_1_FIELD 1 +#define STV090x_WIDTH_SPKTDEL_ERROR_1_FIELD 1 +#define STV090x_OFFST_SPKTDEL_LOCKB_1_FIELD 0 +#define STV090x_WIDTH_SPKTDEL_LOCKB_1_FIELD 1 + +#define STV090x_IRQSTATUS1 0xf122 +#define STV090x_OFFST_SPKTDEL_LOCK_1_FIELD 7 +#define STV090x_WIDTH_SPKTDEL_LOCK_1_FIELD 1 +#define STV090x_OFFST_SDEMOD_LOCKB_2_FIELD 2 +#define STV090x_WIDTH_SDEMOD_LOCKB_2_FIELD 1 +#define STV090x_OFFST_SDEMOD_LOCK_2_FIELD 1 +#define STV090x_WIDTH_SDEMOD_LOCK_2_FIELD 1 +#define STV090x_OFFST_SDEMOD_IRQ_2_FIELD 0 +#define STV090x_WIDTH_SDEMOD_IRQ_2_FIELD 1 + +#define STV090x_IRQSTATUS0 0xf123 +#define STV090x_OFFST_SDEMOD_LOCKB_1_FIELD 7 +#define STV090x_WIDTH_SDEMOD_LOCKB_1_FIELD 1 +#define STV090x_OFFST_SDEMOD_LOCK_1_FIELD 6 +#define STV090x_WIDTH_SDEMOD_LOCK_1_FIELD 1 +#define STV090x_OFFST_SDEMOD_IRQ_1_FIELD 5 +#define STV090x_WIDTH_SDEMOD_IRQ_1_FIELD 1 +#define STV090x_OFFST_SBCH_ERRFLAG_FIELD 4 +#define STV090x_WIDTH_SBCH_ERRFLAG_FIELD 1 +#define STV090x_OFFST_SDISEQC2RX_IRQ_FIELD 3 +#define STV090x_WIDTH_SDISEQC2RX_IRQ_FIELD 1 +#define STV090x_OFFST_SDISEQC2TX_IRQ_FIELD 2 +#define STV090x_WIDTH_SDISEQC2TX_IRQ_FIELD 1 +#define STV090x_OFFST_SDISEQC1RX_IRQ_FIELD 1 +#define STV090x_WIDTH_SDISEQC1RX_IRQ_FIELD 1 +#define STV090x_OFFST_SDISEQC1TX_IRQ_FIELD 0 +#define STV090x_WIDTH_SDISEQC1TX_IRQ_FIELD 1 + +#define STV090x_IRQMASK3 0xf124 +#define STV090x_OFFST_MPLL_LOCK_FIELD 5 +#define STV090x_WIDTH_MPLL_LOCK_FIELD 1 +#define STV090x_OFFST_MSTREAM_LCK_3_FIELD 4 +#define STV090x_WIDTH_MSTREAM_LCK_3_FIELD 1 +#define STV090x_OFFST_MSTREAM_LCK_2_FIELD 3 +#define STV090x_WIDTH_MSTREAM_LCK_2_FIELD 1 +#define STV090x_OFFST_MSTREAM_LCK_1_FIELD 2 +#define STV090x_WIDTH_MSTREAM_LCK_1_FIELD 1 +#define STV090x_OFFST_MDVBS1_PRF_2_FIELD 1 +#define STV090x_WIDTH_MDVBS1_PRF_2_FIELD 1 +#define STV090x_OFFST_MDVBS1_PRF_1_FIELD 0 +#define STV090x_WIDTH_MDVBS1_PRF_1_FIELD 1 + +#define STV090x_IRQMASK2 0xf125 +#define STV090x_OFFST_MSPY_ENDSIM_3_FIELD 7 +#define STV090x_WIDTH_MSPY_ENDSIM_3_FIELD 1 +#define STV090x_OFFST_MSPY_ENDSIM_2_FIELD 6 +#define STV090x_WIDTH_MSPY_ENDSIM_2_FIELD 1 +#define STV090x_OFFST_MSPY_ENDSIM_1_FIELD 5 +#define STV090x_WIDTH_MSPY_ENDSIM_1_FIELD 1 +#define STV090x_OFFST_MPKTDEL_ERROR_2_FIELD 4 +#define STV090x_WIDTH_MPKTDEL_ERROR_2_FIELD 1 +#define STV090x_OFFST_MPKTDEL_LOCKB_2_FIELD 3 +#define STV090x_WIDTH_MPKTDEL_LOCKB_2_FIELD 1 +#define STV090x_OFFST_MPKTDEL_LOCK_2_FIELD 2 +#define STV090x_WIDTH_MPKTDEL_LOCK_2_FIELD 1 +#define STV090x_OFFST_MPKTDEL_ERROR_1_FIELD 1 +#define STV090x_WIDTH_MPKTDEL_ERROR_1_FIELD 1 +#define STV090x_OFFST_MPKTDEL_LOCKB_1_FIELD 0 +#define STV090x_WIDTH_MPKTDEL_LOCKB_1_FIELD 1 + +#define STV090x_IRQMASK1 0xf126 +#define STV090x_OFFST_MPKTDEL_LOCK_1_FIELD 7 +#define STV090x_WIDTH_MPKTDEL_LOCK_1_FIELD 1 +#define STV090x_OFFST_MEXTPINB2_FIELD 6 +#define STV090x_WIDTH_MEXTPINB2_FIELD 1 +#define STV090x_OFFST_MEXTPIN2_FIELD 5 +#define STV090x_WIDTH_MEXTPIN2_FIELD 1 +#define STV090x_OFFST_MEXTPINB1_FIELD 4 +#define STV090x_WIDTH_MEXTPINB1_FIELD 1 +#define STV090x_OFFST_MEXTPIN1_FIELD 3 +#define STV090x_WIDTH_MEXTPIN1_FIELD 1 +#define STV090x_OFFST_MDEMOD_LOCKB_2_FIELD 2 +#define STV090x_WIDTH_MDEMOD_LOCKB_2_FIELD 1 +#define STV090x_OFFST_MDEMOD_LOCK_2_FIELD 1 +#define STV090x_WIDTH_MDEMOD_LOCK_2_FIELD 1 +#define STV090x_OFFST_MDEMOD_IRQ_2_FIELD 0 +#define STV090x_WIDTH_MDEMOD_IRQ_2_FIELD 1 + +#define STV090x_IRQMASK0 0xf127 +#define STV090x_OFFST_MDEMOD_LOCKB_1_FIELD 7 +#define STV090x_WIDTH_MDEMOD_LOCKB_1_FIELD 1 +#define STV090x_OFFST_MDEMOD_LOCK_1_FIELD 6 +#define STV090x_WIDTH_MDEMOD_LOCK_1_FIELD 1 +#define STV090x_OFFST_MDEMOD_IRQ_1_FIELD 5 +#define STV090x_WIDTH_MDEMOD_IRQ_1_FIELD 1 +#define STV090x_OFFST_MBCH_ERRFLAG_FIELD 4 +#define STV090x_WIDTH_MBCH_ERRFLAG_FIELD 1 +#define STV090x_OFFST_MDISEQC2RX_IRQ_FIELD 3 +#define STV090x_WIDTH_MDISEQC2RX_IRQ_FIELD 1 +#define STV090x_OFFST_MDISEQC2TX_IRQ_FIELD 2 +#define STV090x_WIDTH_MDISEQC2TX_IRQ_FIELD 1 +#define STV090x_OFFST_MDISEQC1RX_IRQ_FIELD 1 +#define STV090x_WIDTH_MDISEQC1RX_IRQ_FIELD 1 +#define STV090x_OFFST_MDISEQC1TX_IRQ_FIELD 0 +#define STV090x_WIDTH_MDISEQC1TX_IRQ_FIELD 1 + +#define STV090x_I2CCFG 0xf129 +#define STV090x_OFFST_12C_FASTMODE_FIELD 3 +#define STV090x_WIDTH_12C_FASTMODE_FIELD 1 +#define STV090x_OFFST_12CADDR_INC_FIELD 0 +#define STV090x_WIDTH_12CADDR_INC_FIELD 2 + +#define STV090x_Px_I2CRPT(__x) (0xf12a + (__x - 1) * 0x1) +#define STV090x_P1_I2CRPT STV090x_Px_I2CRPT(1) +#define STV090x_P2_I2CRPT STV090x_Px_I2CRPT(2) +#define STV090x_OFFST_Px_I2CT_ON_FIELD 7 +#define STV090x_WIDTH_Px_I2CT_ON_FIELD 1 +#define STV090x_OFFST_Px_ENARPT_LEVEL_FIELD 4 +#define STV090x_WIDTH_Px_ENARPT_LEVEL_FIELD 3 +#define STV090x_OFFST_Px_SCLT_DELAY_FIELD 3 +#define STV090x_WIDTH_Px_SCLT_DELAY_FIELD 1 +#define STV090x_OFFST_Px_STOP_ENABLE_FIELD 2 +#define STV090x_WIDTH_Px_STOP_ENABLE_FIELD 1 +#define STV090x_OFFST_Px_STOP_SDAT2SDA_FIELD 1 +#define STV090x_WIDTH_Px_STOP_SDAT2SDA_FIELD 1 + +#define STV090x_CLKI2CFG 0xf140 +#define STV090x_OFFST_CLKI2_OPD_FIELD 7 +#define STV090x_WIDTH_CLKI2_OPD_FIELD 1 +#define STV090x_OFFST_CLKI2_CONFIG_FIELD 1 +#define STV090x_WIDTH_CLKI2_CONFIG_FIELD 6 +#define STV090x_OFFST_CLKI2_XOR_FIELD 0 +#define STV090x_WIDTH_CLKI2_XOR_FIELD 1 + +#define STV090x_GPIOxCFG(__x) (0xf141 + (__x - 1)) +#define STV090x_GPIO1CFG STV090x_GPIOxCFG(1) +#define STV090x_GPIO2CFG STV090x_GPIOxCFG(2) +#define STV090x_GPIO3CFG STV090x_GPIOxCFG(3) +#define STV090x_GPIO4CFG STV090x_GPIOxCFG(4) +#define STV090x_GPIO5CFG STV090x_GPIOxCFG(5) +#define STV090x_GPIO6CFG STV090x_GPIOxCFG(6) +#define STV090x_GPIO7CFG STV090x_GPIOxCFG(7) +#define STV090x_GPIO8CFG STV090x_GPIOxCFG(8) +#define STV090x_GPIO9CFG STV090x_GPIOxCFG(9) +#define STV090x_GPIO10CFG STV090x_GPIOxCFG(10) +#define STV090x_GPIO11CFG STV090x_GPIOxCFG(11) +#define STV090x_GPIO12CFG STV090x_GPIOxCFG(12) +#define STV090x_GPIO13CFG STV090x_GPIOxCFG(13) +#define STV090x_OFFST_GPIOx_OPD_FIELD 7 +#define STV090x_WIDTH_GPIOx_OPD_FIELD 1 +#define STV090x_OFFST_GPIOx_CONFIG_FIELD 1 +#define STV090x_WIDTH_GPIOx_CONFIG_FIELD 6 +#define STV090x_OFFST_GPIOx_XOR_FIELD 0 +#define STV090x_WIDTH_GPIOx_XOR_FIELD 1 + +#define STV090x_CSxCFG(__x) (0xf14e + __x * 0x1) +#define STV090x_CS0CFG STV090x_CSxCFG(0) +#define STV090x_CS1CFG STV090x_CSxCFG(1) +#define STV090x_OFFST_CSX_OPD_FIELD 7 +#define STV090x_WIDTH_CSX_OPD_FIELD 1 +#define STV090x_OFFST_CSX_CONFIG_FIELD 1 +#define STV090x_WIDTH_CSX_CONFIG_FIELD 6 +#define STV090x_OFFST_CSX_XOR_FIELD 0 +#define STV090x_WIDTH_CSX_XOR_FIELD 1 + + +#define STV090x_STDBYCFG 0xf150 +#define STV090x_OFFST_STDBY_OPD_FIELD 7 +#define STV090x_WIDTH_STDBY_OPD_FIELD 1 +#define STV090x_OFFST_STDBY_CONFIG_FIELD 1 +#define STV090x_WIDTH_STDBY_CONFIG_FIELD 6 +#define STV090x_OFFST_STDBY_XOR_FIELD 0 +#define STV090x_WIDTH_STDBY_XOR_FIELD 1 + +#define STV090x_DIRCLKCFG 0xf151 +#define STV090x_OFFST_DIRCLK_OPD_FIELD 7 +#define STV090x_WIDTH_DIRCLK_OPD_FIELD 1 +#define STV090x_OFFST_DIRCLK_CONFIG_FIELD 1 +#define STV090x_WIDTH_DIRCLK_CONFIG_FIELD 6 +#define STV090x_OFFST_DIRCLK_XOR_FIELD 0 +#define STV090x_WIDTH_DIRCLK_XOR_FIELD 1 + + +#define STV090x_AGCRFxCFG(__x) (0xf152 + (__x - 1) * 0x4) +#define STV090x_AGCRF1CFG STV090x_AGCRFxCFG(1) +#define STV090x_AGCRF2CFG STV090x_AGCRFxCFG(2) +#define STV090x_OFFST_AGCRFx_OPD_FIELD 7 +#define STV090x_WIDTH_AGCRFx_OPD_FIELD 1 +#define STV090x_OFFST_AGCRFx_CONFIG_FIELD 1 +#define STV090x_WIDTH_AGCRFx_CONFIG_FIELD 6 +#define STV090x_OFFST_AGCRFx_XOR_FIELD 0 +#define STV090x_WIDTH_AGCRFx_XOR_FIELD 1 + +#define STV090x_SDATxCFG(__x) (0xf153 + (__x - 1) * 0x4) +#define STV090x_SDAT1CFG STV090x_SDATxCFG(1) +#define STV090x_SDAT2CFG STV090x_SDATxCFG(2) +#define STV090x_OFFST_SDATx_OPD_FIELD 7 +#define STV090x_WIDTH_SDATx_OPD_FIELD 1 +#define STV090x_OFFST_SDATx_CONFIG_FIELD 1 +#define STV090x_WIDTH_SDATx_CONFIG_FIELD 6 +#define STV090x_OFFST_SDATx_XOR_FIELD 0 +#define STV090x_WIDTH_SDATx_XOR_FIELD 1 + +#define STV090x_SCLTxCFG(__x) (0xf154 + (__x - 1) * 0x4) +#define STV090x_SCLT1CFG STV090x_SCLTxCFG(1) +#define STV090x_SCLT2CFG STV090x_SCLTxCFG(2) +#define STV090x_OFFST_SCLTx_OPD_FIELD 7 +#define STV090x_WIDTH_SCLTx_OPD_FIELD 1 +#define STV090x_OFFST_SCLTx_CONFIG_FIELD 1 +#define STV090x_WIDTH_SCLTx_CONFIG_FIELD 6 +#define STV090x_OFFST_SCLTx_XOR_FIELD 0 +#define STV090x_WIDTH_SCLTx_XOR_FIELD 1 + +#define STV090x_DISEQCOxCFG(__x) (0xf155 + (__x - 1) * 0x4) +#define STV090x_DISEQCO1CFG STV090x_DISEQCOxCFG(1) +#define STV090x_DISEQCO2CFG STV090x_DISEQCOxCFG(2) +#define STV090x_OFFST_DISEQCOx_OPD_FIELD 7 +#define STV090x_WIDTH_DISEQCOx_OPD_FIELD 1 +#define STV090x_OFFST_DISEQCOx_CONFIG_FIELD 1 +#define STV090x_WIDTH_DISEQCOx_CONFIG_FIELD 6 +#define STV090x_OFFST_DISEQCOx_XOR_FIELD 0 +#define STV090x_WIDTH_DISEQCOx_XOR_FIELD 1 + +#define STV090x_CLKOUT27CFG 0xf15a +#define STV090x_OFFST_CLKOUT27_OPD_FIELD 7 +#define STV090x_WIDTH_CLKOUT27_OPD_FIELD 1 +#define STV090x_OFFST_CLKOUT27_CONFIG_FIELD 1 +#define STV090x_WIDTH_CLKOUT27_CONFIG_FIELD 6 +#define STV090x_OFFST_CLKOUT27_XOR_FIELD 0 +#define STV090x_WIDTH_CLKOUT27_XOR_FIELD 1 + +#define STV090x_ERRORxCFG(__x) (0xf15b + (__x - 1) * 0x5) +#define STV090x_ERROR1CFG STV090x_ERRORxCFG(1) +#define STV090x_ERROR2CFG STV090x_ERRORxCFG(2) +#define STV090x_ERROR3CFG STV090x_ERRORxCFG(3) +#define STV090x_OFFST_ERRORx_OPD_FIELD 7 +#define STV090x_WIDTH_ERRORx_OPD_FIELD 1 +#define STV090x_OFFST_ERRORx_CONFIG_FIELD 1 +#define STV090x_WIDTH_ERRORx_CONFIG_FIELD 6 +#define STV090x_OFFST_ERRORx_XOR_FIELD 0 +#define STV090x_WIDTH_ERRORx_XOR_FIELD 1 + +#define STV090x_DPNxCFG(__x) (0xf15c + (__x - 1) * 0x5) +#define STV090x_DPN1CFG STV090x_DPNxCFG(1) +#define STV090x_DPN2CFG STV090x_DPNxCFG(2) +#define STV090x_DPN3CFG STV090x_DPNxCFG(3) +#define STV090x_OFFST_DPNx_OPD_FIELD 7 +#define STV090x_WIDTH_DPNx_OPD_FIELD 1 +#define STV090x_OFFST_DPNx_CONFIG_FIELD 1 +#define STV090x_WIDTH_DPNx_CONFIG_FIELD 6 +#define STV090x_OFFST_DPNx_XOR_FIELD 0 +#define STV090x_WIDTH_DPNx_XOR_FIELD 1 + +#define STV090x_STROUTxCFG(__x) (0xf15d + (__x - 1) * 0x5) +#define STV090x_STROUT1CFG STV090x_STROUTxCFG(1) +#define STV090x_STROUT2CFG STV090x_STROUTxCFG(2) +#define STV090x_STROUT3CFG STV090x_STROUTxCFG(3) +#define STV090x_OFFST_STROUTx_OPD_FIELD 7 +#define STV090x_WIDTH_STROUTx_OPD_FIELD 1 +#define STV090x_OFFST_STROUTx_CONFIG_FIELD 1 +#define STV090x_WIDTH_STROUTx_CONFIG_FIELD 6 +#define STV090x_OFFST_STROUTx_XOR_FIELD 0 +#define STV090x_WIDTH_STROUTx_XOR_FIELD 1 + +#define STV090x_CLKOUTxCFG(__x) (0xf15e + (__x - 1) * 0x5) +#define STV090x_CLKOUT1CFG STV090x_CLKOUTxCFG(1) +#define STV090x_CLKOUT2CFG STV090x_CLKOUTxCFG(2) +#define STV090x_CLKOUT3CFG STV090x_CLKOUTxCFG(3) +#define STV090x_OFFST_CLKOUTx_OPD_FIELD 7 +#define STV090x_WIDTH_CLKOUTx_OPD_FIELD 1 +#define STV090x_OFFST_CLKOUTx_CONFIG_FIELD 1 +#define STV090x_WIDTH_CLKOUTx_CONFIG_FIELD 6 +#define STV090x_OFFST_CLKOUTx_XOR_FIELD 0 +#define STV090x_WIDTH_CLKOUTx_XOR_FIELD 1 + +#define STV090x_DATAxCFG(__x) (0xf15f + (__x - 71) * 0x5) +#define STV090x_DATA71CFG STV090x_DATAxCFG(71) +#define STV090x_DATA72CFG STV090x_DATAxCFG(72) +#define STV090x_DATA73CFG STV090x_DATAxCFG(73) +#define STV090x_OFFST_DATAx_OPD_FIELD 7 +#define STV090x_WIDTH_DATAx_OPD_FIELD 1 +#define STV090x_OFFST_DATAx_CONFIG_FIELD 1 +#define STV090x_WIDTH_DATAx_CONFIG_FIELD 6 +#define STV090x_OFFST_DATAx_XOR_FIELD 0 +#define STV090x_WIDTH_DATAx_XOR_FIELD 1 + +#define STV090x_NCOARSE 0xf1b3 +#define STV090x_OFFST_M_DIV_FIELD 0 +#define STV090x_WIDTH_M_DIV_FIELD 8 + +#define STV090x_SYNTCTRL 0xf1b6 +#define STV090x_OFFST_STANDBY_FIELD 7 +#define STV090x_WIDTH_STANDBY_FIELD 1 +#define STV090x_OFFST_BYPASSPLLCORE_FIELD 6 +#define STV090x_WIDTH_BYPASSPLLCORE_FIELD 1 +#define STV090x_OFFST_SELX1RATIO_FIELD 5 +#define STV090x_WIDTH_SELX1RATIO_FIELD 1 +#define STV090x_OFFST_STOP_PLL_FIELD 3 +#define STV090x_WIDTH_STOP_PLL_FIELD 1 +#define STV090x_OFFST_BYPASSPLLFSK_FIELD 2 +#define STV090x_WIDTH_BYPASSPLLFSK_FIELD 1 +#define STV090x_OFFST_SELOSCI_FIELD 1 +#define STV090x_WIDTH_SELOSCI_FIELD 1 +#define STV090x_OFFST_BYPASSPLLADC_FIELD 0 +#define STV090x_WIDTH_BYPASSPLLADC_FIELD 1 + +#define STV090x_FILTCTRL 0xf1b7 +#define STV090x_OFFST_INV_CLK135_FIELD 7 +#define STV090x_WIDTH_INV_CLK135_FIELD 1 +#define STV090x_OFFST_SEL_FSKCKDIV_FIELD 2 +#define STV090x_WIDTH_SEL_FSKCKDIV_FIELD 1 +#define STV090x_OFFST_INV_CLKFSK_FIELD 1 +#define STV090x_WIDTH_INV_CLKFSK_FIELD 1 +#define STV090x_OFFST_BYPASS_APPLI_FIELD 0 +#define STV090x_WIDTH_BYPASS_APPLI_FIELD 1 + +#define STV090x_PLLSTAT 0xf1b8 +#define STV090x_OFFST_PLLLOCK_FIELD 0 +#define STV090x_WIDTH_PLLLOCK_FIELD 1 + +#define STV090x_STOPCLK1 0xf1c2 +#define STV090x_OFFST_STOP_CLKPKDT2_FIELD 6 +#define STV090x_WIDTH_STOP_CLKPKDT2_FIELD 1 +#define STV090x_OFFST_STOP_CLKPKDT1_FIELD 5 +#define STV090x_WIDTH_STOP_CLKPKDT1_FIELD 1 +#define STV090x_OFFST_STOP_CLKFEC_FIELD 4 +#define STV090x_WIDTH_STOP_CLKFEC_FIELD 1 +#define STV090x_OFFST_STOP_CLKADCI2_FIELD 3 +#define STV090x_WIDTH_STOP_CLKADCI2_FIELD 1 +#define STV090x_OFFST_INV_CLKADCI2_FIELD 2 +#define STV090x_WIDTH_INV_CLKADCI2_FIELD 1 +#define STV090x_OFFST_STOP_CLKADCI1_FIELD 1 +#define STV090x_WIDTH_STOP_CLKADCI1_FIELD 1 +#define STV090x_OFFST_INV_CLKADCI1_FIELD 0 +#define STV090x_WIDTH_INV_CLKADCI1_FIELD 1 + +#define STV090x_STOPCLK2 0xf1c3 +#define STV090x_OFFST_STOP_CLKSAMP2_FIELD 4 +#define STV090x_WIDTH_STOP_CLKSAMP2_FIELD 1 +#define STV090x_OFFST_STOP_CLKSAMP1_FIELD 3 +#define STV090x_WIDTH_STOP_CLKSAMP1_FIELD 1 +#define STV090x_OFFST_STOP_CLKVIT2_FIELD 2 +#define STV090x_WIDTH_STOP_CLKVIT2_FIELD 1 +#define STV090x_OFFST_STOP_CLKVIT1_FIELD 1 +#define STV090x_WIDTH_STOP_CLKVIT1_FIELD 1 +#define STV090x_OFFST_STOP_CLKTS_FIELD 0 +#define STV090x_WIDTH_STOP_CLKTS_FIELD 1 + +#define STV090x_TSTTNR0 0xf1df +#define STV090x_OFFST_SEL_FSK_FIELD 7 +#define STV090x_WIDTH_SEL_FSK_FIELD 1 +#define STV090x_OFFST_FSK_PON_FIELD 2 +#define STV090x_WIDTH_FSK_PON_FIELD 1 + +#define STV090x_TSTTNR1 0xf1e0 +#define STV090x_OFFST_ADC1_PON_FIELD 1 +#define STV090x_WIDTH_ADC1_PON_FIELD 1 +#define STV090x_OFFST_ADC1_INMODE_FIELD 0 +#define STV090x_WIDTH_ADC1_INMODE_FIELD 1 + +#define STV090x_TSTTNR2 0xf1e1 +#define STV090x_OFFST_DISEQC1_PON_FIELD 5 +#define STV090x_WIDTH_DISEQC1_PON_FIELD 1 + +#define STV090x_TSTTNR3 0xf1e2 +#define STV090x_OFFST_ADC2_PON_FIELD 1 +#define STV090x_WIDTH_ADC2_PON_FIELD 1 +#define STV090x_OFFST_ADC2_INMODE_FIELD 0 +#define STV090x_WIDTH_ADC2_INMODE_FIELD 1 + +#define STV090x_TSTTNR4 0xf1e3 +#define STV090x_OFFST_DISEQC2_PON_FIELD 5 +#define STV090x_WIDTH_DISEQC2_PON_FIELD 1 + +#define STV090x_FSKTFC2 0xf170 +#define STV090x_OFFST_FSKT_KMOD_FIELD 2 +#define STV090x_WIDTH_FSKT_KMOD_FIELD 6 +#define STV090x_OFFST_FSKT_CAR_FIELD 0 +#define STV090x_WIDTH_FSKT_CAR_FIELD 2 + +#define STV090x_FSKTFC1 0xf171 +#define STV090x_OFFST_FSKTC1_CAR_FIELD 0 +#define STV090x_WIDTH_FSKTC1_CAR_FIELD 8 + +#define STV090x_FSKTFC0 0xf172 +#define STV090x_OFFST_FSKTC0_CAR_FIELD 0 +#define STV090x_WIDTH_FSKTC0_CAR_FIELD 8 + +#define STV090x_FSKTDELTAF1 0xf173 +#define STV090x_OFFST_FSKTF1_DELTAF_FIELD 0 +#define STV090x_WIDTH_FSKTF1_DELTAF_FIELD 4 + +#define STV090x_FSKTDELTAF0 0xf174 +#define STV090x_OFFST_FSKTF0_DELTAF_FIELD 0 +#define STV090x_WIDTH_FSKTF0_DELTAF_FIELD 8 + +#define STV090x_FSKTCTRL 0xf175 +#define STV090x_OFFST_FSKT_EN_SGN_FIELD 6 +#define STV090x_WIDTH_FSKT_EN_SGN_FIELD 1 +#define STV090x_OFFST_FSKT_MOD_SGN_FIELD 5 +#define STV090x_WIDTH_FSKT_MOD_SGN_FIELD 1 +#define STV090x_OFFST_FSKT_MOD_EN_FIELD 2 +#define STV090x_WIDTH_FSKT_MOD_EN_FIELD 3 +#define STV090x_OFFST_FSKT_DACMODE_FIELD 0 +#define STV090x_WIDTH_FSKT_DACMODE_FIELD 2 + +#define STV090x_FSKRFC2 0xf176 +#define STV090x_OFFST_FSKRC2_DETSGN_FIELD 6 +#define STV090x_WIDTH_FSKRC2_DETSGN_FIELD 1 +#define STV090x_OFFST_FSKRC2_OUTSGN_FIELD 5 +#define STV090x_WIDTH_FSKRC2_OUTSGN_FIELD 1 +#define STV090x_OFFST_FSKRC2_KAGC_FIELD 2 +#define STV090x_WIDTH_FSKRC2_KAGC_FIELD 3 +#define STV090x_OFFST_FSKRC2_CAR_FIELD 0 +#define STV090x_WIDTH_FSKRC2_CAR_FIELD 2 + +#define STV090x_FSKRFC1 0xf177 +#define STV090x_OFFST_FSKRC1_CAR_FIELD 0 +#define STV090x_WIDTH_FSKRC1_CAR_FIELD 8 + +#define STV090x_FSKRFC0 0xf178 +#define STV090x_OFFST_FSKRC0_CAR_FIELD 0 +#define STV090x_WIDTH_FSKRC0_CAR_FIELD 8 + +#define STV090x_FSKRK1 0xf179 +#define STV090x_OFFST_FSKR_K1_EXP_FIELD 5 +#define STV090x_WIDTH_FSKR_K1_EXP_FIELD 3 +#define STV090x_OFFST_FSKR_K1_MANT_FIELD 0 +#define STV090x_WIDTH_FSKR_K1_MANT_FIELD 5 + +#define STV090x_FSKRK2 0xf17a +#define STV090x_OFFST_FSKR_K2_EXP_FIELD 5 +#define STV090x_WIDTH_FSKR_K2_EXP_FIELD 3 +#define STV090x_OFFST_FSKR_K2_MANT_FIELD 0 +#define STV090x_WIDTH_FSKR_K2_MANT_FIELD 5 + +#define STV090x_FSKRAGCR 0xf17b +#define STV090x_OFFST_FSKR_OUTCTL_FIELD 6 +#define STV090x_WIDTH_FSKR_OUTCTL_FIELD 2 +#define STV090x_OFFST_FSKR_AGC_REF_FIELD 0 +#define STV090x_WIDTH_FSKR_AGC_REF_FIELD 6 + +#define STV090x_FSKRAGC 0xf17c +#define STV090x_OFFST_FSKR_AGC_ACCU_FIELD 0 +#define STV090x_WIDTH_FSKR_AGC_ACCU_FIELD 8 + +#define STV090x_FSKRALPHA 0xf17d +#define STV090x_OFFST_FSKR_ALPHA_EXP_FIELD 2 +#define STV090x_WIDTH_FSKR_ALPHA_EXP_FIELD 3 +#define STV090x_OFFST_FSKR_ALPHA_M_FIELD 0 +#define STV090x_WIDTH_FSKR_ALPHA_M_FIELD 2 + +#define STV090x_FSKRPLTH1 0xf17e +#define STV090x_OFFST_FSKR_BETA_FIELD 4 +#define STV090x_WIDTH_FSKR_BETA_FIELD 4 +#define STV090x_OFFST_FSKR_PLL_TRESH1_FIELD 0 +#define STV090x_WIDTH_FSKR_PLL_TRESH1_FIELD 4 + +#define STV090x_FSKRPLTH0 0xf17f +#define STV090x_OFFST_FSKR_PLL_TRESH0_FIELD 0 +#define STV090x_WIDTH_FSKR_PLL_TRESH0_FIELD 8 + +#define STV090x_FSKRDF1 0xf180 +#define STV090x_OFFST_FSKR_DELTAF1_FIELD 0 +#define STV090x_WIDTH_FSKR_DELTAF1_FIELD 5 + +#define STV090x_FSKRDF0 0xf181 +#define STV090x_OFFST_FSKR_DELTAF0_FIELD 0 +#define STV090x_WIDTH_FSKR_DELTAF0_FIELD 8 + +#define STV090x_FSKRSTEPP 0xf182 +#define STV090x_OFFST_FSKR_STEP_PLUS_FIELD 0 +#define STV090x_WIDTH_FSKR_STEP_PLUS_FIELD 8 + +#define STV090x_FSKRSTEPM 0xf183 +#define STV090x_OFFST_FSKR_STEP_MINUS_FIELD 0 +#define STV090x_WIDTH_FSKR_STEP_MINUS_FIELD 8 + +#define STV090x_FSKRDET1 0xf184 +#define STV090x_OFFST_FSKR_CARDET1_ACCU_FIELD 0 +#define STV090x_WIDTH_FSKR_CARDET1_ACCU_FIELD 4 + +#define STV090x_FSKRDET0 0xf185 +#define STV090x_OFFST_FSKR_CARDET0_ACCU_FIELD 0 +#define STV090x_WIDTH_FSKR_CARDET0_ACCU_FIELD 8 + +#define STV090x_FSKRDTH1 0xf186 +#define STV090x_OFFST_FSKR_CARLOSS_THRESH1_FIELD 4 +#define STV090x_WIDTH_FSKR_CARLOSS_THRESH1_FIELD 4 +#define STV090x_OFFST_FSKR_CARDET_THRESH1_FIELD 0 +#define STV090x_WIDTH_FSKR_CARDET_THRESH1_FIELD 4 + +#define STV090x_FSKRDTH0 0xf187 +#define STV090x_OFFST_FSKR_CARDET_THRESH0_FIELD 0 +#define STV090x_WIDTH_FSKR_CARDET_THRESH0_FIELD 8 + +#define STV090x_FSKRLOSS 0xf188 +#define STV090x_OFFST_FSKR_CARLOSS_THRESH_FIELD 0 +#define STV090x_WIDTH_FSKR_CARLOSS_THRESH_FIELD 8 + +#define STV090x_Px_DISTXCTL(__x) (0xF1A0 - (__x - 1) * 0x10) +#define STV090x_P1_DISTXCTL STV090x_Px_DISTXCTL(1) +#define STV090x_P2_DISTXCTL STV090x_Px_DISTXCTL(2) +#define STV090x_OFFST_Px_TIM_OFF_FIELD 7 +#define STV090x_WIDTH_Px_TIM_OFF_FIELD 1 +#define STV090x_OFFST_Px_DISEQC_RESET_FIELD 6 +#define STV090x_WIDTH_Px_DISEQC_RESET_FIELD 1 +#define STV090x_OFFST_Px_TIM_CMD_FIELD 4 +#define STV090x_WIDTH_Px_TIM_CMD_FIELD 2 +#define STV090x_OFFST_Px_DIS_PRECHARGE_FIELD 3 +#define STV090x_WIDTH_Px_DIS_PRECHARGE_FIELD 1 +#define STV090x_OFFST_Px_DISTX_MODE_FIELD 0 +#define STV090x_WIDTH_Px_DISTX_MODE_FIELD 3 + +#define STV090x_Px_DISRXCTL(__x) (0xf1a1 - (__x - 1) * 0x10) +#define STV090x_P1_DISRXCTL STV090x_Px_DISRXCTL(1) +#define STV090x_P2_DISRXCTL STV090x_Px_DISRXCTL(2) +#define STV090x_OFFST_Px_RECEIVER_ON_FIELD 7 +#define STV090x_WIDTH_Px_RECEIVER_ON_FIELD 1 +#define STV090x_OFFST_Px_IGNO_SHORT22K_FIELD 6 +#define STV090x_WIDTH_Px_IGNO_SHORT22K_FIELD 1 +#define STV090x_OFFST_Px_ONECHIP_TRX_FIELD 5 +#define STV090x_WIDTH_Px_ONECHIP_TRX_FIELD 1 +#define STV090x_OFFST_Px_EXT_ENVELOP_FIELD 4 +#define STV090x_WIDTH_Px_EXT_ENVELOP_FIELD 1 +#define STV090x_OFFST_Px_PIN_SELECT_FIELD 2 +#define STV090x_WIDTH_Px_PIN_SELECT_FIELD 2 +#define STV090x_OFFST_Px_IRQ_RXEND_FIELD 1 +#define STV090x_WIDTH_Px_IRQ_RXEND_FIELD 1 +#define STV090x_OFFST_Px_IRQ_4NBYTES_FIELD 0 +#define STV090x_WIDTH_Px_IRQ_4NBYTES_FIELD 1 + +#define STV090x_Px_DISRX_ST0(__x) (0xf1a4 - (__x - 1) * 0x10) +#define STV090x_P1_DISRX_ST0 STV090x_Px_DISRX_ST0(1) +#define STV090x_P2_DISRX_ST0 STV090x_Px_DISRX_ST0(2) +#define STV090x_OFFST_Px_RX_END_FIELD 7 +#define STV090x_WIDTH_Px_RX_END_FIELD 1 +#define STV090x_OFFST_Px_RX_ACTIVE_FIELD 6 +#define STV090x_WIDTH_Px_RX_ACTIVE_FIELD 1 +#define STV090x_OFFST_Px_SHORT_22KHZ_FIELD 5 +#define STV090x_WIDTH_Px_SHORT_22KHZ_FIELD 1 +#define STV090x_OFFST_Px_CONT_TONE_FIELD 4 +#define STV090x_WIDTH_Px_CONT_TONE_FIELD 1 +#define STV090x_OFFST_Px_FIFO_4BREADY_FIELD 3 +#define STV090x_WIDTH_Px_FIFO_4BREADY_FIELD 1 +#define STV090x_OFFST_Px_FIFO_EMPTY_FIELD 2 +#define STV090x_WIDTH_Px_FIFO_EMPTY_FIELD 1 +#define STV090x_OFFST_Px_ABORT_DISRX_FIELD 0 +#define STV090x_WIDTH_Px_ABORT_DISRX_FIELD 1 + +#define STV090x_Px_DISRX_ST1(__x) (0xf1a5 - (__x - 1) * 0x10) +#define STV090x_P1_DISRX_ST1 STV090x_Px_DISRX_ST1(1) +#define STV090x_P2_DISRX_ST1 STV090x_Px_DISRX_ST1(2) +#define STV090x_OFFST_Px_RX_FAIL_FIELD 7 +#define STV090x_WIDTH_Px_RX_FAIL_FIELD 1 +#define STV090x_OFFST_Px_FIFO_PARITYFAIL_FIELD 6 +#define STV090x_WIDTH_Px_FIFO_PARITYFAIL_FIELD 1 +#define STV090x_OFFST_Px_RX_NONBYTE_FIELD 5 +#define STV090x_WIDTH_Px_RX_NONBYTE_FIELD 1 +#define STV090x_OFFST_Px_FIFO_OVERFLOW_FIELD 4 +#define STV090x_WIDTH_Px_FIFO_OVERFLOW_FIELD 1 +#define STV090x_OFFST_Px_FIFO_BYTENBR_FIELD 0 +#define STV090x_WIDTH_Px_FIFO_BYTENBR_FIELD 4 + +#define STV090x_Px_DISRXDATA(__x) (0xf1a6 - (__x - 1) * 0x10) +#define STV090x_P1_DISRXDATA STV090x_Px_DISRXDATA(1) +#define STV090x_P2_DISRXDATA STV090x_Px_DISRXDATA(2) +#define STV090x_OFFST_Px_DISRX_DATA_FIELD 0 +#define STV090x_WIDTH_Px_DISRX_DATA_FIELD 8 + +#define STV090x_Px_DISTXDATA(__x) (0xf1a7 - (__x - 1) * 0x10) +#define STV090x_P1_DISTXDATA STV090x_Px_DISTXDATA(1) +#define STV090x_P2_DISTXDATA STV090x_Px_DISTXDATA(2) +#define STV090x_OFFST_Px_DISEQC_FIFO_FIELD 0 +#define STV090x_WIDTH_Px_DISEQC_FIFO_FIELD 8 + +#define STV090x_Px_DISTXSTATUS(__x) (0xf1a8 - (__x - 1) * 0x10) +#define STV090x_P1_DISTXSTATUS STV090x_Px_DISTXSTATUS(1) +#define STV090x_P2_DISTXSTATUS STV090x_Px_DISTXSTATUS(2) +#define STV090x_OFFST_Px_TX_FAIL_FIELD 7 +#define STV090x_WIDTH_Px_TX_FAIL_FIELD 1 +#define STV090x_OFFST_Px_FIFO_FULL_FIELD 6 +#define STV090x_WIDTH_Px_FIFO_FULL_FIELD 1 +#define STV090x_OFFST_Px_TX_IDLE_FIELD 5 +#define STV090x_WIDTH_Px_TX_IDLE_FIELD 1 +#define STV090x_OFFST_Px_GAP_BURST_FIELD 4 +#define STV090x_WIDTH_Px_GAP_BURST_FIELD 1 +#define STV090x_OFFST_Px_TXFIFO_BYTES_FIELD 0 +#define STV090x_WIDTH_Px_TXFIFO_BYTES_FIELD 4 + +#define STV090x_Px_F22TX(__x) (0xf1a9 - (__x - 1) * 0x10) +#define STV090x_P1_F22TX STV090x_Px_F22TX(1) +#define STV090x_P2_F22TX STV090x_Px_F22TX(2) +#define STV090x_OFFST_Px_F22_REG_FIELD 0 +#define STV090x_WIDTH_Px_F22_REG_FIELD 8 + +#define STV090x_Px_F22RX(__x) (0xf1aa - (__x - 1) * 0x10) +#define STV090x_P1_F22RX STV090x_Px_F22RX(1) +#define STV090x_P2_F22RX STV090x_Px_F22RX(2) +#define STV090x_OFFST_Px_F22RX_REG_FIELD 0 +#define STV090x_WIDTH_Px_F22RX_REG_FIELD 8 + +#define STV090x_Px_ACRPRESC(__x) (0xf1ac - (__x - 1) * 0x10) +#define STV090x_P1_ACRPRESC STV090x_Px_ACRPRESC(1) +#define STV090x_P2_ACRPRESC STV090x_Px_ACRPRESC(2) +#define STV090x_OFFST_Px_ACR_PRESC_FIELD 0 +#define STV090x_WIDTH_Px_ACR_PRESC_FIELD 3 + +#define STV090x_Px_ACRDIV(__x) (0xf1ad - (__x - 1) * 0x10) +#define STV090x_P1_ACRDIV STV090x_Px_ACRDIV(1) +#define STV090x_P2_ACRDIV STV090x_Px_ACRDIV(2) +#define STV090x_OFFST_Px_ACR_DIV_FIELD 0 +#define STV090x_WIDTH_Px_ACR_DIV_FIELD 8 + +#define STV090x_Px_IQCONST(__x) (0xF400 - (__x - 1) * 0x200) +#define STV090x_P1_IQCONST STV090x_Px_IQCONST(1) +#define STV090x_P2_IQCONST STV090x_Px_IQCONST(2) +#define STV090x_OFFST_Px_CONSTEL_SELECT_FIELD 5 +#define STV090x_WIDTH_Px_CONSTEL_SELECT_FIELD 2 + +#define STV090x_Px_NOSCFG(__x) (0xF401 - (__x - 1) * 0x200) +#define STV090x_P1_NOSCFG STV090x_Px_NOSCFG(1) +#define STV090x_P2_NOSCFG STV090x_Px_NOSCFG(2) +#define STV090x_OFFST_Px_NOSPLH_BETA_FIELD 3 +#define STV090x_WIDTH_Px_NOSPLH_BETA_FIELD 2 +#define STV090x_OFFST_Px_NOSDATA_BETA_FIELD 0 +#define STV090x_WIDTH_Px_NOSDATA_BETA_FIELD 3 + +#define STV090x_Px_ISYMB(__x) (0xF402 - (__x - 1) * 0x200) +#define STV090x_P1_ISYMB STV090x_Px_ISYMB(1) +#define STV090x_P2_ISYMB STV090x_Px_ISYMB(2) +#define STV090x_OFFST_Px_I_SYMBOL_FIELD 0 +#define STV090x_WIDTH_Px_I_SYMBOL_FIELD 8 + +#define STV090x_Px_QSYMB(__x) (0xF403 - (__x - 1) * 0x200) +#define STV090x_P1_QSYMB STV090x_Px_QSYMB(1) +#define STV090x_P2_QSYMB STV090x_Px_QSYMB(2) +#define STV090x_OFFST_Px_Q_SYMBOL_FIELD 0 +#define STV090x_WIDTH_Px_Q_SYMBOL_FIELD 8 + +#define STV090x_Px_AGC1CFG(__x) (0xF404 - (__x - 1) * 0x200) +#define STV090x_P1_AGC1CFG STV090x_Px_AGC1CFG(1) +#define STV090x_P2_AGC1CFG STV090x_Px_AGC1CFG(2) +#define STV090x_OFFST_Px_DC_FROZEN_FIELD 7 +#define STV090x_WIDTH_Px_DC_FROZEN_FIELD 1 +#define STV090x_OFFST_Px_DC_CORRECT_FIELD 6 +#define STV090x_WIDTH_Px_DC_CORRECT_FIELD 1 +#define STV090x_OFFST_Px_AMM_FROZEN_FIELD 5 +#define STV090x_WIDTH_Px_AMM_FROZEN_FIELD 1 +#define STV090x_OFFST_Px_AMM_CORRECT_FIELD 4 +#define STV090x_WIDTH_Px_AMM_CORRECT_FIELD 1 +#define STV090x_OFFST_Px_QUAD_FROZEN_FIELD 3 +#define STV090x_WIDTH_Px_QUAD_FROZEN_FIELD 1 +#define STV090x_OFFST_Px_QUAD_CORRECT_FIELD 2 +#define STV090x_WIDTH_Px_QUAD_CORRECT_FIELD 1 + +#define STV090x_Px_AGC1CN(__x) (0xF406 - (__x - 1) * 0x200) +#define STV090x_P1_AGC1CN STV090x_Px_AGC1CN(1) +#define STV090x_P2_AGC1CN STV090x_Px_AGC1CN(2) +#define STV090x_WIDTH_Px_AGC1_LOCKED_FIELD 7 +#define STV090x_OFFST_Px_AGC1_LOCKED_FIELD 1 +#define STV090x_OFFST_Px_AGC1_MINPOWER_FIELD 4 +#define STV090x_WIDTH_Px_AGC1_MINPOWER_FIELD 1 +#define STV090x_OFFST_Px_AGCOUT_FAST_FIELD 3 +#define STV090x_WIDTH_Px_AGCOUT_FAST_FIELD 1 +#define STV090x_OFFST_Px_AGCIQ_BETA_FIELD 0 +#define STV090x_WIDTH_Px_AGCIQ_BETA_FIELD 3 + +#define STV090x_Px_AGC1REF(__x) (0xF407 - (__x - 1) * 0x200) +#define STV090x_P1_AGC1REF STV090x_Px_AGC1REF(1) +#define STV090x_P2_AGC1REF STV090x_Px_AGC1REF(2) +#define STV090x_OFFST_Px_AGCIQ_REF_FIELD 0 +#define STV090x_WIDTH_Px_AGCIQ_REF_FIELD 8 + +#define STV090x_Px_IDCCOMP(__x) (0xF408 - (__x - 1) * 0x200) +#define STV090x_P1_IDCCOMP STV090x_Px_IDCCOMP(1) +#define STV090x_P2_IDCCOMP STV090x_Px_IDCCOMP(2) +#define STV090x_OFFST_Px_IAVERAGE_ADJ_FIELD 0 +#define STV090x_WIDTH_Px_IAVERAGE_ADJ_FIELD 8 + +#define STV090x_Px_QDCCOMP(__x) (0xF409 - (__x - 1) * 0x200) +#define STV090x_P1_QDCCOMP STV090x_Px_QDCCOMP(1) +#define STV090x_P2_QDCCOMP STV090x_Px_QDCCOMP(2) +#define STV090x_OFFST_Px_QAVERAGE_ADJ_FIELD 0 +#define STV090x_WIDTH_Px_QAVERAGE_ADJ_FIELD 8 + +#define STV090x_Px_POWERI(__x) (0xF40A - (__x - 1) * 0x200) +#define STV090x_P1_POWERI STV090x_Px_POWERI(1) +#define STV090x_P2_POWERI STV090x_Px_POWERI(2) +#define STV090x_OFFST_Px_POWER_I_FIELD 0 +#define STV090x_WIDTH_Px_POWER_I_FIELD 8 + +#define STV090x_Px_POWERQ(__x) (0xF40B - (__x - 1) * 0x200) +#define STV090x_P1_POWERQ STV090x_Px_POWERQ(1) +#define STV090x_P2_POWERQ STV090x_Px_POWERQ(2) +#define STV090x_OFFST_Px_POWER_Q_FIELD 0 +#define STV090x_WIDTH_Px_POWER_Q_FIELD 8 + +#define STV090x_Px_AGC1AMM(__x) (0xF40C - (__x - 1) * 0x200) +#define STV090x_P1_AGC1AMM STV090x_Px_AGC1AMM(1) +#define STV090x_P2_AGC1AMM STV090x_Px_AGC1AMM(2) +#define STV090x_OFFST_Px_AMM_VALUE_FIELD 0 +#define STV090x_WIDTH_Px_AMM_VALUE_FIELD 8 + +#define STV090x_Px_AGC1QUAD(__x) (0xF40D - (__x - 1) * 0x200) +#define STV090x_P1_AGC1QUAD STV090x_Px_AGC1QUAD(1) +#define STV090x_P2_AGC1QUAD STV090x_Px_AGC1QUAD(2) +#define STV090x_OFFST_Px_QUAD_VALUE_FIELD 0 +#define STV090x_WIDTH_Px_QUAD_VALUE_FIELD 8 + +#define STV090x_Px_AGCIQINy(__x, __y) (0xF40F - (__x-1) * 0x200 - __y * 0x1) +#define STV090x_P1_AGCIQIN0 STV090x_Px_AGCIQINy(1, 0) +#define STV090x_P1_AGCIQIN1 STV090x_Px_AGCIQINy(1, 1) +#define STV090x_P2_AGCIQIN0 STV090x_Px_AGCIQINy(2, 0) +#define STV090x_P2_AGCIQIN1 STV090x_Px_AGCIQINy(2, 1) +#define STV090x_OFFST_Px_AGCIQ_VALUE_FIELD 0 +#define STV090x_WIDTH_Px_AGCIQ_VALUE_FIELD 8 + +#define STV090x_Px_DEMOD(__x) (0xF410 - (__x - 1) * 0x200) +#define STV090x_P1_DEMOD STV090x_Px_DEMOD(1) +#define STV090x_P2_DEMOD STV090x_Px_DEMOD(2) +#define STV090x_OFFST_Px_MANUAL_S2ROLLOFF_FIELD 7 +#define STV090x_WIDTH_Px_MANUAL_S2ROLLOFF_FIELD 1 +#define STV090x_OFFST_Px_DEMOD_STOP_FIELD 6 +#define STV090x_WIDTH_Px_DEMOD_STOP_FIELD 1 +#define STV090x_OFFST_Px_SPECINV_CONTROL_FIELD 4 +#define STV090x_WIDTH_Px_SPECINV_CONTROL_FIELD 2 +#define STV090x_OFFST_Px_FORCE_ENASAMP_FIELD 3 +#define STV090x_WIDTH_Px_FORCE_ENASAMP_FIELD 1 +#define STV090x_OFFST_Px_MANUAL_SXROLLOFF_FIELD 2 +#define STV090x_WIDTH_Px_MANUAL_SXROLLOFF_FIELD 1 +#define STV090x_OFFST_Px_ROLLOFF_CONTROL_FIELD 0 +#define STV090x_WIDTH_Px_ROLLOFF_CONTROL_FIELD 2 + +#define STV090x_Px_DMDMODCOD(__x) (0xF411 - (__x - 1) * 0x200) +#define STV090x_P1_DMDMODCOD STV090x_Px_DMDMODCOD(1) +#define STV090x_P2_DMDMODCOD STV090x_Px_DMDMODCOD(2) +#define STV090x_OFFST_Px_MANUAL_MODCOD_FIELD 7 +#define STV090x_WIDTH_Px_MANUAL_MODCOD_FIELD 1 +#define STV090x_OFFST_Px_DEMOD_MODCOD_FIELD 2 +#define STV090x_WIDTH_Px_DEMOD_MODCOD_FIELD 5 +#define STV090x_OFFST_Px_DEMOD_TYPE_FIELD 0 +#define STV090x_WIDTH_Px_DEMOD_TYPE_FIELD 2 + +#define STV090x_Px_DSTATUS(__x) (0xF412 - (__x - 1) * 0x200) +#define STV090x_P1_DSTATUS STV090x_Px_DSTATUS(1) +#define STV090x_P2_DSTATUS STV090x_Px_DSTATUS(2) +#define STV090x_OFFST_Px_CAR_LOCK_FIELD 7 +#define STV090x_WIDTH_Px_CAR_LOCK_FIELD 1 +#define STV090x_OFFST_Px_TMGLOCK_QUALITY_FIELD 5 +#define STV090x_WIDTH_Px_TMGLOCK_QUALITY_FIELD 2 +#define STV090x_OFFST_Px_LOCK_DEFINITIF_FIELD 3 +#define STV090x_WIDTH_Px_LOCK_DEFINITIF_FIELD 1 + +#define STV090x_Px_DSTATUS2(__x) (0xF413 - (__x - 1) * 0x200) +#define STV090x_P1_DSTATUS2 STV090x_Px_DSTATUS2(1) +#define STV090x_P2_DSTATUS2 STV090x_Px_DSTATUS2(2) +#define STV090x_OFFST_Px_DEMOD_DELOCK_FIELD 7 +#define STV090x_WIDTH_Px_DEMOD_DELOCK_FIELD 1 +#define STV090x_OFFST_Px_AGC1_NOSIGNALACK_FIELD 3 +#define STV090x_WIDTH_Px_AGC1_NOSIGNALACK_FIELD 1 +#define STV090x_OFFST_Px_AGC2_OVERFLOW_FIELD 2 +#define STV090x_WIDTH_Px_AGC2_OVERFLOW_FIELD 1 +#define STV090x_OFFST_Px_CFR_OVERFLOW_FIELD 1 +#define STV090x_WIDTH_Px_CFR_OVERFLOW_FIELD 1 +#define STV090x_OFFST_Px_GAMMA_OVERUNDER_FIELD 0 +#define STV090x_WIDTH_Px_GAMMA_OVERUNDER_FIELD 1 + +#define STV090x_Px_DMDCFGMD(__x) (0xF414 - (__x - 1) * 0x200) +#define STV090x_P1_DMDCFGMD STV090x_Px_DMDCFGMD(1) +#define STV090x_P2_DMDCFGMD STV090x_Px_DMDCFGMD(2) +#define STV090x_OFFST_Px_DVBS2_ENABLE_FIELD 7 +#define STV090x_WIDTH_Px_DVBS2_ENABLE_FIELD 1 +#define STV090x_OFFST_Px_DVBS1_ENABLE_FIELD 6 +#define STV090x_WIDTH_Px_DVBS1_ENABLE_FIELD 1 +#define STV090x_OFFST_Px_SCAN_ENABLE_FIELD 4 +#define STV090x_WIDTH_Px_SCAN_ENABLE_FIELD 1 +#define STV090x_OFFST_Px_CFR_AUTOSCAN_FIELD 3 +#define STV090x_WIDTH_Px_CFR_AUTOSCAN_FIELD 1 +#define STV090x_OFFST_Px_NOFORCE_RELOCK_FIELD 2 +#define STV090x_WIDTH_Px_NOFORCE_RELOCK_FIELD 1 +#define STV090x_OFFST_Px_TUN_RNG_FIELD 0 +#define STV090x_WIDTH_Px_TUN_RNG_FIELD 2 + +#define STV090x_Px_DMDCFG2(__x) (0xF415 - (__x - 1) * 0x200) +#define STV090x_P1_DMDCFG2 STV090x_Px_DMDCFG2(1) +#define STV090x_P2_DMDCFG2 STV090x_Px_DMDCFG2(2) +#define STV090x_OFFST_Px_S1S2_SEQUENTIAL_FIELD 6 +#define STV090x_WIDTH_Px_S1S2_SEQUENTIAL_FIELD 1 + +#define STV090x_Px_DMDISTATE(__x) (0xF416 - (__x - 1) * 0x200) +#define STV090x_P1_DMDISTATE STV090x_Px_DMDISTATE(1) +#define STV090x_P2_DMDISTATE STV090x_Px_DMDISTATE(2) +#define STV090x_OFFST_Px_I2C_DEMOD_MODE_FIELD 0 +#define STV090x_WIDTH_Px_I2C_DEMOD_MODE_FIELD 5 + +#define STV090x_Px_DMDTOM(__x) (0xF417 - (__x - 1) * 0x200) /* check */ +#define STV090x_P1_DMDTOM STV090x_Px_DMDTOM(1) +#define STV090x_P2_DMDTOM STV090x_Px_DMDTOM(2) + +#define STV090x_Px_DMDSTATE(__x) (0xF41B - (__x - 1) * 0x200) +#define STV090x_P1_DMDSTATE STV090x_Px_DMDSTATE(1) +#define STV090x_P2_DMDSTATE STV090x_Px_DMDSTATE(2) +#define STV090x_OFFST_Px_HEADER_MODE_FIELD 5 +#define STV090x_WIDTH_Px_HEADER_MODE_FIELD 2 + +#define STV090x_Px_DMDFLYW(__x) (0xF41C - (__x - 1) * 0x200) +#define STV090x_P1_DMDFLYW STV090x_Px_DMDFLYW(1) +#define STV090x_P2_DMDFLYW STV090x_Px_DMDFLYW(2) +#define STV090x_OFFST_Px_I2C_IRQVAL_FIELD 4 +#define STV090x_WIDTH_Px_I2C_IRQVAL_FIELD 4 +#define STV090x_OFFST_Px_FLYWHEEL_CPT_FIELD 0 +#define STV090x_WIDTH_Px_FLYWHEEL_CPT_FIELD 4 + +#define STV090x_Px_DSTATUS3(__x) (0xF41D - (__x - 1) * 0x200) +#define STV090x_P1_DSTATUS3 STV090x_Px_DSTATUS3(1) +#define STV090x_P2_DSTATUS3 STV090x_Px_DSTATUS3(2) +#define STV090x_OFFST_Px_DEMOD_CFGMODE_FIELD 5 +#define STV090x_WIDTH_Px_DEMOD_CFGMODE_FIELD 2 + +#define STV090x_Px_DMDCFG3(__x) (0xF41E - (__x - 1) * 0x200) +#define STV090x_P1_DMDCFG3 STV090x_Px_DMDCFG3(1) +#define STV090x_P2_DMDCFG3 STV090x_Px_DMDCFG3(2) +#define STV090x_OFFST_Px_NOSTOP_FIFOFULL_FIELD 3 +#define STV090x_WIDTH_Px_NOSTOP_FIFOFULL_FIELD 1 + +#define STV090x_Px_DMDCFG4(__x) (0xf41f - (__x - 1) * 0x200) +#define STV090x_P1_DMDCFG4 STV090x_Px_DMDCFG4(1) +#define STV090x_P2_DMDCFG4 STV090x_Px_DMDCFG4(2) + +#define STV090x_Px_CORRELMANT(__x) (0xF420 - (__x - 1) * 0x200) +#define STV090x_P1_CORRELMANT STV090x_Px_CORRELMANT(1) +#define STV090x_P2_CORRELMANT STV090x_Px_CORRELMANT(2) +#define STV090x_OFFST_Px_CORREL_MANT_FIELD 0 +#define STV090x_WIDTH_Px_CORREL_MANT_FIELD 8 + +#define STV090x_Px_CORRELABS(__x) (0xF421 - (__x - 1) * 0x200) +#define STV090x_P1_CORRELABS STV090x_Px_CORRELABS(1) +#define STV090x_P2_CORRELABS STV090x_Px_CORRELABS(2) +#define STV090x_OFFST_Px_CORREL_ABS_FIELD 0 +#define STV090x_WIDTH_Px_CORREL_ABS_FIELD 8 + +#define STV090x_Px_CORRELEXP(__x) (0xF422 - (__x - 1) * 0x200) +#define STV090x_P1_CORRELEXP STV090x_Px_CORRELEXP(1) +#define STV090x_P2_CORRELEXP STV090x_Px_CORRELEXP(2) +#define STV090x_OFFST_Px_CORREL_ABSEXP_FIELD 4 +#define STV090x_WIDTH_Px_CORREL_ABSEXP_FIELD 4 +#define STV090x_OFFST_Px_CORREL_EXP_FIELD 0 +#define STV090x_WIDTH_Px_CORREL_EXP_FIELD 4 + +#define STV090x_Px_PLHMODCOD(__x) (0xF424 - (__x - 1) * 0x200) +#define STV090x_P1_PLHMODCOD STV090x_Px_PLHMODCOD(1) +#define STV090x_P2_PLHMODCOD STV090x_Px_PLHMODCOD(2) +#define STV090x_OFFST_Px_SPECINV_DEMOD_FIELD 7 +#define STV090x_WIDTH_Px_SPECINV_DEMOD_FIELD 1 +#define STV090x_OFFST_Px_PLH_MODCOD_FIELD 2 +#define STV090x_WIDTH_Px_PLH_MODCOD_FIELD 5 +#define STV090x_OFFST_Px_PLH_TYPE_FIELD 0 +#define STV090x_WIDTH_Px_PLH_TYPE_FIELD 2 + +#define STV090x_Px_AGCK32(__x) (0xf42b - (__x - 1) * 0x200) +#define STV090x_P1_AGCK32 STV090x_Px_AGCK32(1) +#define STV090x_P2_AGCK32 STV090x_Px_AGCK32(2) + +#define STV090x_Px_AGC2O(__x) (0xF42C - (__x - 1) * 0x200) +#define STV090x_P1_AGC2O STV090x_Px_AGC2O(1) +#define STV090x_P2_AGC2O STV090x_Px_AGC2O(2) + +#define STV090x_Px_AGC2REF(__x) (0xF42D - (__x - 1) * 0x200) +#define STV090x_P1_AGC2REF STV090x_Px_AGC2REF(1) +#define STV090x_P2_AGC2REF STV090x_Px_AGC2REF(2) +#define STV090x_OFFST_Px_AGC2_REF_FIELD 0 +#define STV090x_WIDTH_Px_AGC2_REF_FIELD 8 + +#define STV090x_Px_AGC1ADJ(__x) (0xF42E - (__x - 1) * 0x200) +#define STV090x_P1_AGC1ADJ STV090x_Px_AGC1ADJ(1) +#define STV090x_P2_AGC1ADJ STV090x_Px_AGC1ADJ(2) +#define STV090x_OFFST_Px_AGC1_ADJUSTED_FIELD 0 +#define STV090x_WIDTH_Px_AGC1_ADJUSTED_FIELD 7 + +#define STV090x_Px_AGC2Iy(__x, __y) (0xF437 - (__x - 1) * 0x200 - __y * 0x1) +#define STV090x_P1_AGC2I0 STV090x_Px_AGC2Iy(1, 0) +#define STV090x_P1_AGC2I1 STV090x_Px_AGC2Iy(1, 1) +#define STV090x_P2_AGC2I0 STV090x_Px_AGC2Iy(2, 0) +#define STV090x_P2_AGC2I1 STV090x_Px_AGC2Iy(2, 1) +#define STV090x_OFFST_Px_AGC2_INTEGRATOR_FIELD 0 +#define STV090x_WIDTH_Px_AGC2_INTEGRATOR_FIELD 8 + +#define STV090x_Px_CARCFG(__x) (0xF438 - (__x - 1) * 0x200) +#define STV090x_P1_CARCFG STV090x_Px_CARCFG(1) +#define STV090x_P2_CARCFG STV090x_Px_CARCFG(2) +#define STV090x_OFFST_Px_EN_CAR2CENTER_FIELD 5 +#define STV090x_WIDTH_Px_EN_CAR2CENTER_FIELD 1 +#define STV090x_OFFST_Px_ROTATON_FIELD 2 +#define STV090x_WIDTH_Px_ROTATON_FIELD 1 +#define STV090x_OFFST_Px_PH_DET_ALGO_FIELD 0 +#define STV090x_WIDTH_Px_PH_DET_ALGO_FIELD 2 + +#define STV090x_Px_ACLC(__x) (0xF439 - (__x - 1) * 0x200) +#define STV090x_P1_ACLC STV090x_Px_ACLC(1) +#define STV090x_P2_ACLC STV090x_Px_ACLC(2) +#define STV090x_OFFST_Px_CAR_ALPHA_MANT_FIELD 4 +#define STV090x_WIDTH_Px_CAR_ALPHA_MANT_FIELD 2 +#define STV090x_OFFST_Px_CAR_ALPHA_EXP_FIELD 0 +#define STV090x_WIDTH_Px_CAR_ALPHA_EXP_FIELD 4 + +#define STV090x_Px_BCLC(__x) (0xF43A - (__x - 1) * 0x200) +#define STV090x_P1_BCLC STV090x_Px_BCLC(1) +#define STV090x_P2_BCLC STV090x_Px_BCLC(2) +#define STV090x_OFFST_Px_CAR_BETA_MANT_FIELD 4 +#define STV090x_WIDTH_Px_CAR_BETA_MANT_FIELD 2 +#define STV090x_OFFST_Px_CAR_BETA_EXP_FIELD 0 +#define STV090x_WIDTH_Px_CAR_BETA_EXP_FIELD 4 + +#define STV090x_Px_CARFREQ(__x) (0xF43D - (__x - 1) * 0x200) +#define STV090x_P1_CARFREQ STV090x_Px_CARFREQ(1) +#define STV090x_P2_CARFREQ STV090x_Px_CARFREQ(2) +#define STV090x_OFFST_Px_KC_COARSE_EXP_FIELD 4 +#define STV090x_WIDTH_Px_KC_COARSE_EXP_FIELD 4 +#define STV090x_OFFST_Px_BETA_FREQ_FIELD 0 +#define STV090x_WIDTH_Px_BETA_FREQ_FIELD 4 + +#define STV090x_Px_CARHDR(__x) (0xF43E - (__x - 1) * 0x200) +#define STV090x_P1_CARHDR STV090x_Px_CARHDR(1) +#define STV090x_P2_CARHDR STV090x_Px_CARHDR(2) +#define STV090x_OFFST_Px_FREQ_HDR_FIELD 0 +#define STV090x_WIDTH_Px_FREQ_HDR_FIELD 8 + +#define STV090x_Px_LDT(__x) (0xF43F - (__x - 1) * 0x200) +#define STV090x_P1_LDT STV090x_Px_LDT(1) +#define STV090x_P2_LDT STV090x_Px_LDT(2) +#define STV090x_OFFST_Px_CARLOCK_THRES_FIELD 0 +#define STV090x_WIDTH_Px_CARLOCK_THRES_FIELD 8 + +#define STV090x_Px_LDT2(__x) (0xF440 - (__x - 1) * 0x200) +#define STV090x_P1_LDT2 STV090x_Px_LDT2(1) +#define STV090x_P2_LDT2 STV090x_Px_LDT2(2) +#define STV090x_OFFST_Px_CARLOCK_THRES2_FIELD 0 +#define STV090x_WIDTH_Px_CARLOCK_THRES2_FIELD 8 + +#define STV090x_Px_CFRICFG(__x) (0xF441 - (__x - 1) * 0x200) +#define STV090x_P1_CFRICFG STV090x_Px_CFRICFG(1) +#define STV090x_P2_CFRICFG STV090x_Px_CFRICFG(2) +#define STV090x_OFFST_Px_NEG_CFRSTEP_FIELD 0 +#define STV090x_WIDTH_Px_NEG_CFRSTEP_FIELD 1 + +#define STV090x_Pn_CFRUPy(__x, __y) (0xF443 - (__x - 1) * 0x200 - __y * 0x1) +#define STV090x_P1_CFRUP0 STV090x_Pn_CFRUPy(1, 0) +#define STV090x_P1_CFRUP1 STV090x_Pn_CFRUPy(1, 1) +#define STV090x_P2_CFRUP0 STV090x_Pn_CFRUPy(2, 0) +#define STV090x_P2_CFRUP1 STV090x_Pn_CFRUPy(2, 1) +#define STV090x_OFFST_Px_CFR_UP_FIELD 0 +#define STV090x_WIDTH_Px_CFR_UP_FIELD 8 + +#define STV090x_Pn_CFRLOWy(__x, __y) (0xF447 - (__x - 1) * 0x200 - __y * 0x1) +#define STV090x_P1_CFRLOW0 STV090x_Pn_CFRLOWy(1, 0) +#define STV090x_P1_CFRLOW1 STV090x_Pn_CFRLOWy(1, 1) +#define STV090x_P2_CFRLOW0 STV090x_Pn_CFRLOWy(2, 0) +#define STV090x_P2_CFRLOW1 STV090x_Pn_CFRLOWy(2, 1) +#define STV090x_OFFST_Px_CFR_LOW_FIELD 0 +#define STV090x_WIDTH_Px_CFR_LOW_FIELD 8 + +#define STV090x_Pn_CFRINITy(__x, __y) (0xF449 - (__x - 1) * 0x200 - __y * 0x1) +#define STV090x_P1_CFRINIT0 STV090x_Pn_CFRINITy(1, 0) +#define STV090x_P1_CFRINIT1 STV090x_Pn_CFRINITy(1, 1) +#define STV090x_P2_CFRINIT0 STV090x_Pn_CFRINITy(2, 0) +#define STV090x_P2_CFRINIT1 STV090x_Pn_CFRINITy(2, 1) +#define STV090x_OFFST_Px_CFR_INIT_FIELD 0 +#define STV090x_WIDTH_Px_CFR_INIT_FIELD 8 + +#define STV090x_Px_CFRINC1(__x) (0xF44A - (__x - 1) * 0x200) +#define STV090x_P1_CFRINC1 STV090x_Px_CFRINC1(1) +#define STV090x_P2_CFRINC1 STV090x_Px_CFRINC1(2) +#define STV090x_OFFST_Px_CFR_INC1_FIELD 0 +#define STV090x_WIDTH_Px_CFR_INC1_FIELD 7 /* check */ + +#define STV090x_Px_CFRINC0(__x) (0xF44B - (__x - 1) * 0x200) +#define STV090x_P1_CFRINC0 STV090x_Px_CFRINC0(1) +#define STV090x_P2_CFRINC0 STV090x_Px_CFRINC0(2) +#define STV090x_OFFST_Px_CFR_INC0_FIELD 4 /* check */ +#define STV090x_WIDTH_Px_CFR_INC0_FIELD 4 + +#define STV090x_Pn_CFRy(__x, __y) (0xF44E - (__x - 1) * 0x200 - __y * 0x1) +#define STV090x_P1_CFR0 STV090x_Pn_CFRy(1, 0) +#define STV090x_P1_CFR1 STV090x_Pn_CFRy(1, 1) +#define STV090x_P1_CFR2 STV090x_Pn_CFRy(1, 2) +#define STV090x_P2_CFR0 STV090x_Pn_CFRy(2, 0) +#define STV090x_P2_CFR1 STV090x_Pn_CFRy(2, 1) +#define STV090x_P2_CFR2 STV090x_Pn_CFRy(2, 2) +#define STV090x_OFFST_Px_CAR_FREQ_FIELD 0 +#define STV090x_WIDTH_Px_CAR_FREQ_FIELD 8 + +#define STV090x_Px_LDI(__x) (0xF44F - (__x - 1) * 0x200) +#define STV090x_P1_LDI STV090x_Px_LDI(1) +#define STV090x_P2_LDI STV090x_Px_LDI(2) +#define STV090x_OFFST_Px_LOCK_DET_INTEGR_FIELD 0 +#define STV090x_WIDTH_Px_LOCK_DET_INTEGR_FIELD 8 + +#define STV090x_Px_TMGCFG(__x) (0xF450 - (__x - 1) * 0x200) +#define STV090x_P1_TMGCFG STV090x_Px_TMGCFG(1) +#define STV090x_P2_TMGCFG STV090x_Px_TMGCFG(2) +#define STV090x_OFFST_Px_TMGLOCK_BETA_FIELD 6 +#define STV090x_WIDTH_Px_TMGLOCK_BETA_FIELD 2 +#define STV090x_OFFST_Px_DO_TIMING_FIELD 4 +#define STV090x_WIDTH_Px_DO_TIMING_FIELD 1 +#define STV090x_OFFST_Px_TMG_MINFREQ_FIELD 0 +#define STV090x_WIDTH_Px_TMG_MINFREQ_FIELD 2 + +#define STV090x_Px_RTC(__x) (0xF451 - (__x - 1) * 0x200) +#define STV090x_P1_RTC STV090x_Px_RTC(1) +#define STV090x_P2_RTC STV090x_Px_RTC(2) +#define STV090x_OFFST_Px_TMGALPHA_EXP_FIELD 4 +#define STV090x_WIDTH_Px_TMGALPHA_EXP_FIELD 4 +#define STV090x_OFFST_Px_TMGBETA_EXP_FIELD 0 +#define STV090x_WIDTH_Px_TMGBETA_EXP_FIELD 4 + +#define STV090x_Px_RTCS2(__x) (0xF452 - (__x - 1) * 0x200) +#define STV090x_P1_RTCS2 STV090x_Px_RTCS2(1) +#define STV090x_P2_RTCS2 STV090x_Px_RTCS2(2) +#define STV090x_OFFST_Px_TMGALPHAS2_EXP_FIELD 4 +#define STV090x_WIDTH_Px_TMGALPHAS2_EXP_FIELD 4 +#define STV090x_OFFST_Px_TMGBETAS2_EXP_FIELD 0 +#define STV090x_WIDTH_Px_TMGBETAS2_EXP_FIELD 4 + +#define STV090x_Px_TMGTHRISE(__x) (0xF453 - (__x - 1) * 0x200) +#define STV090x_P1_TMGTHRISE STV090x_Px_TMGTHRISE(1) +#define STV090x_P2_TMGTHRISE STV090x_Px_TMGTHRISE(2) +#define STV090x_OFFST_Px_TMGLOCK_THRISE_FIELD 0 +#define STV090x_WIDTH_Px_TMGLOCK_THRISE_FIELD 8 + +#define STV090x_Px_TMGTHFALL(__x) (0xF454 - (__x - 1) * 0x200) +#define STV090x_P1_TMGTHFALL STV090x_Px_TMGTHFALL(1) +#define STV090x_P2_TMGTHFALL STV090x_Px_TMGTHFALL(2) +#define STV090x_OFFST_Px_TMGLOCK_THFALL_FIELD 0 +#define STV090x_WIDTH_Px_TMGLOCK_THFALL_FIELD 8 + +#define STV090x_Px_SFRUPRATIO(__x) (0xF455 - (__x - 1) * 0x200) +#define STV090x_P1_SFRUPRATIO STV090x_Px_SFRUPRATIO(1) +#define STV090x_P2_SFRUPRATIO STV090x_Px_SFRUPRATIO(2) +#define STV090x_OFFST_Px_SFR_UPRATIO_FIELD 0 +#define STV090x_WIDTH_Px_SFR_UPRATIO_FIELD 8 + +#define STV090x_Px_SFRLOWRATIO(__x) (0xF456 - (__x - 1) * 0x200) +#define STV090x_P1_SFRLOWRATIO STV090x_Px_SFRLOWRATIO(1) +#define STV090x_P2_SFRLOWRATIO STV090x_Px_SFRLOWRATIO(2) +#define STV090x_OFFST_Px_SFR_LOWRATIO_FIELD 0 +#define STV090x_WIDTH_Px_SFR_LOWRATIO_FIELD 8 + +#define STV090x_Px_KREFTMG(__x) (0xF458 - (__x - 1) * 0x200) +#define STV090x_P1_KREFTMG STV090x_Px_KREFTMG(1) +#define STV090x_P2_KREFTMG STV090x_Px_KREFTMG(2) +#define STV090x_OFFST_Px_KREF_TMG_FIELD 0 +#define STV090x_WIDTH_Px_KREF_TMG_FIELD 8 + +#define STV090x_Px_SFRSTEP(__x) (0xF459 - (__x - 1) * 0x200) +#define STV090x_P1_SFRSTEP STV090x_Px_SFRSTEP(1) +#define STV090x_P2_SFRSTEP STV090x_Px_SFRSTEP(2) +#define STV090x_OFFST_Px_SFR_SCANSTEP_FIELD 4 +#define STV090x_WIDTH_Px_SFR_SCANSTEP_FIELD 4 +#define STV090x_OFFST_Px_SFR_CENTERSTEP_FIELD 0 +#define STV090x_WIDTH_Px_SFR_CENTERSTEP_FIELD 4 + +#define STV090x_Px_TMGCFG2(__x) (0xF45A - (__x - 1) * 0x200) +#define STV090x_P1_TMGCFG2 STV090x_Px_TMGCFG2(1) +#define STV090x_P2_TMGCFG2 STV090x_Px_TMGCFG2(2) +#define STV090x_OFFST_Px_SFRRATIO_FINE_FIELD 0 +#define STV090x_WIDTH_Px_SFRRATIO_FINE_FIELD 1 + +#define STV090x_Px_SFRINIT1(__x) (0xF45E - (__x - 1) * 0x200) +#define STV090x_P1_SFRINIT1 STV090x_Px_SFRINIT1(1) +#define STV090x_P2_SFRINIT1 STV090x_Px_SFRINIT1(2) +#define STV090x_OFFST_Px_SFR_INIT1_FIELD 0 +#define STV090x_WIDTH_Px_SFR_INIT1_FIELD 7 + +#define STV090x_Px_SFRINIT0(__x) (0xF45F - (__x - 1) * 0x200) +#define STV090x_P1_SFRINIT0 STV090x_Px_SFRINIT0(1) +#define STV090x_P2_SFRINIT0 STV090x_Px_SFRINIT0(2) +#define STV090x_OFFST_Px_SFR_INIT0_FIELD 0 +#define STV090x_WIDTH_Px_SFR_INIT0_FIELD 8 + +#define STV090x_Px_SFRUP1(__x) (0xF460 - (__x - 1) * 0x200) +#define STV090x_P1_SFRUP1 STV090x_Px_SFRUP1(1) +#define STV090x_P2_SFRUP1 STV090x_Px_SFRUP1(2) +#define STV090x_OFFST_Px_SYMB_FREQ_UP1_FIELD 0 +#define STV090x_WIDTH_Px_SYMB_FREQ_UP1_FIELD 7 + +#define STV090x_Px_SFRUP0(__x) (0xF461 - (__x - 1) * 0x200) +#define STV090x_P1_SFRUP0 STV090x_Px_SFRUP0(1) +#define STV090x_P2_SFRUP0 STV090x_Px_SFRUP0(2) +#define STV090x_OFFST_Px_SYMB_FREQ_UP0_FIELD 0 +#define STV090x_WIDTH_Px_SYMB_FREQ_UP0_FIELD 8 + +#define STV090x_Px_SFRLOW1(__x) (0xF462 - (__x - 1) * 0x200) +#define STV090x_P1_SFRLOW1 STV090x_Px_SFRLOW1(1) +#define STV090x_P2_SFRLOW1 STV090x_Px_SFRLOW1(2) +#define STV090x_OFFST_Px_SYMB_FREQ_LOW1_FIELD 0 +#define STV090x_WIDTH_Px_SYMB_FREQ_LOW1_FIELD 7 + +#define STV090x_Px_SFRLOW0(__x) (0xF463 - (__x - 1) * 0x200) +#define STV090x_P1_SFRLOW0 STV090x_Px_SFRLOW0(1) +#define STV090x_P2_SFRLOW0 STV090x_Px_SFRLOW0(2) +#define STV090x_OFFST_Px_SYMB_FREQ_LOW0_FIELD 0 +#define STV090x_WIDTH_Px_SYMB_FREQ_LOW0_FIELD 8 + +#define STV090x_Px_SFRy(__x, __y) (0xF467 - (__x-1) * 0x200 - __y) +#define STV090x_P1_SFR0 STV090x_Px_SFRy(1, 0) +#define STV090x_P1_SFR1 STV090x_Px_SFRy(1, 1) +#define STV090x_P1_SFR2 STV090x_Px_SFRy(1, 2) +#define STV090x_P1_SFR3 STV090x_Px_SFRy(1, 3) +#define STV090x_P2_SFR0 STV090x_Px_SFRy(2, 0) +#define STV090x_P2_SFR1 STV090x_Px_SFRy(2, 1) +#define STV090x_P2_SFR2 STV090x_Px_SFRy(2, 2) +#define STV090x_P2_SFR3 STV090x_Px_SFRy(2, 3) +#define STV090x_OFFST_Px_SYMB_FREQ_FIELD 0 +#define STV090x_WIDTH_Px_SYMB_FREQ_FIELD 8 + +#define STV090x_Px_TMGREG2(__x) (0xF468 - (__x - 1) * 0x200) +#define STV090x_P1_TMGREG2 STV090x_Px_TMGREG2(1) +#define STV090x_P2_TMGREG2 STV090x_Px_TMGREG2(2) +#define STV090x_OFFST_Px_TMGREG_FIELD 0 +#define STV090x_WIDTH_Px_TMGREG_FIELD 8 + +#define STV090x_Px_TMGREG1(__x) (0xF469 - (__x - 1) * 0x200) +#define STV090x_P1_TMGREG1 STV090x_Px_TMGREG1(1) +#define STV090x_P2_TMGREG1 STV090x_Px_TMGREG1(2) +#define STV090x_OFFST_Px_TMGREG_FIELD 0 +#define STV090x_WIDTH_Px_TMGREG_FIELD 8 + +#define STV090x_Px_TMGREG0(__x) (0xF46A - (__x - 1) * 0x200) +#define STV090x_P1_TMGREG0 STV090x_Px_TMGREG0(1) +#define STV090x_P2_TMGREG0 STV090x_Px_TMGREG0(2) +#define STV090x_OFFST_Px_TMGREG_FIELD 0 +#define STV090x_WIDTH_Px_TMGREG_FIELD 8 + +#define STV090x_Px_TMGLOCKy(__x, __y) (0xF46C - (__x - 1) * 0x200 - __y * 0x1) +#define STV090x_P1_TMGLOCK0 STV090x_Px_TMGLOCKy(1, 0) +#define STV090x_P1_TMGLOCK1 STV090x_Px_TMGLOCKy(1, 1) +#define STV090x_P2_TMGLOCK0 STV090x_Px_TMGLOCKy(2, 0) +#define STV090x_P2_TMGLOCK1 STV090x_Px_TMGLOCKy(2, 1) +#define STV090x_OFFST_Px_TMGLOCK_LEVEL_FIELD 0 +#define STV090x_WIDTH_Px_TMGLOCK_LEVEL_FIELD 8 + +#define STV090x_Px_TMGOBS(__x) (0xF46D - (__x - 1) * 0x200) +#define STV090x_P1_TMGOBS STV090x_Px_TMGOBS(1) +#define STV090x_P2_TMGOBS STV090x_Px_TMGOBS(2) +#define STV090x_OFFST_Px_ROLLOFF_STATUS_FIELD 6 +#define STV090x_WIDTH_Px_ROLLOFF_STATUS_FIELD 2 + +#define STV090x_Px_EQUALCFG(__x) (0xF46F - (__x - 1) * 0x200) +#define STV090x_P1_EQUALCFG STV090x_Px_EQUALCFG(1) +#define STV090x_P2_EQUALCFG STV090x_Px_EQUALCFG(2) +#define STV090x_OFFST_Px_EQUAL_ON_FIELD 6 +#define STV090x_WIDTH_Px_EQUAL_ON_FIELD 1 +#define STV090x_OFFST_Px_MU_EQUALDFE_FIELD 0 +#define STV090x_WIDTH_Px_MU_EQUALDFE_FIELD 3 + +#define STV090x_Px_EQUAIy(__x, __y) (0xf470 - (__x-1) * 0x200 + 2 * (__y-1)) +#define STV090x_P1_EQUAI1 STV090x_Px_EQUAIy(1, 1) +#define STV090x_P1_EQUAI2 STV090x_Px_EQUAIy(1, 2) +#define STV090x_P1_EQUAI3 STV090x_Px_EQUAIy(1, 3) +#define STV090x_P1_EQUAI4 STV090x_Px_EQUAIy(1, 4) +#define STV090x_P1_EQUAI5 STV090x_Px_EQUAIy(1, 5) +#define STV090x_P1_EQUAI6 STV090x_Px_EQUAIy(1, 6) +#define STV090x_P1_EQUAI7 STV090x_Px_EQUAIy(1, 7) +#define STV090x_P1_EQUAI8 STV090x_Px_EQUAIy(1, 8) + +#define STV090x_P2_EQUAI1 STV090x_Px_EQUAIy(2, 1) +#define STV090x_P2_EQUAI2 STV090x_Px_EQUAIy(2, 2) +#define STV090x_P2_EQUAI3 STV090x_Px_EQUAIy(2, 3) +#define STV090x_P2_EQUAI4 STV090x_Px_EQUAIy(2, 4) +#define STV090x_P2_EQUAI5 STV090x_Px_EQUAIy(2, 5) +#define STV090x_P2_EQUAI6 STV090x_Px_EQUAIy(2, 6) +#define STV090x_P2_EQUAI7 STV090x_Px_EQUAIy(2, 7) +#define STV090x_P2_EQUAI8 STV090x_Px_EQUAIy(2, 8) +#define STV090x_OFFST_Px_EQUA_ACCIy_FIELD 0 +#define STV090x_WIDTH_Px_EQUA_ACCIy_FIELD 8 + +#define STV090x_Px_EQUAQy(__x, __y) (0xf471 - (__x-1) * 0x200 + 2 * (__y-1)) +#define STV090x_P1_EQUAQ1 STV090x_Px_EQUAQy(1, 1) +#define STV090x_P1_EQUAQ2 STV090x_Px_EQUAQy(1, 2) +#define STV090x_P1_EQUAQ3 STV090x_Px_EQUAQy(1, 3) +#define STV090x_P1_EQUAQ4 STV090x_Px_EQUAQy(1, 4) +#define STV090x_P1_EQUAQ5 STV090x_Px_EQUAQy(1, 5) +#define STV090x_P1_EQUAQ6 STV090x_Px_EQUAQy(1, 6) +#define STV090x_P1_EQUAQ7 STV090x_Px_EQUAQy(1, 7) +#define STV090x_P1_EQUAQ8 STV090x_Px_EQUAQy(1, 8) + +#define STV090x_P2_EQUAQ1 STV090x_Px_EQUAQy(2, 1) +#define STV090x_P2_EQUAQ2 STV090x_Px_EQUAQy(2, 2) +#define STV090x_P2_EQUAQ3 STV090x_Px_EQUAQy(2, 3) +#define STV090x_P2_EQUAQ4 STV090x_Px_EQUAQy(2, 4) +#define STV090x_P2_EQUAQ5 STV090x_Px_EQUAQy(2, 5) +#define STV090x_P2_EQUAQ6 STV090x_Px_EQUAQy(2, 6) +#define STV090x_P2_EQUAQ7 STV090x_Px_EQUAQy(2, 7) +#define STV090x_P2_EQUAQ8 STV090x_Px_EQUAQy(2, 8) +#define STV090x_OFFST_Px_EQUA_ACCQy_FIELD 0 +#define STV090x_WIDTH_Px_EQUA_ACCQy_FIELD 8 + +#define STV090x_Px_NNOSDATATy(__x, __y) (0xf481 - (__x - 1) * 0x200 - __y * 0x1) +#define STV090x_P1_NNOSDATAT0 STV090x_Px_NNOSDATATy(1, 0) +#define STV090x_P1_NNOSDATAT1 STV090x_Px_NNOSDATATy(1, 1) +#define STV090x_P2_NNOSDATAT0 STV090x_Px_NNOSDATATy(2, 0) +#define STV090x_P2_NNOSDATAT1 STV090x_Px_NNOSDATATy(2, 1) +#define STV090x_OFFST_Px_NOSDATAT_NORMED_FIELD 0 +#define STV090x_WIDTH_Px_NOSDATAT_NORMED_FIELD 8 + +#define STV090x_Px_NNOSDATAy(__x, __y) (0xf483 - (__x - 1) * 0x200 - __y * 0x1) +#define STV090x_P1_NNOSDATA0 STV090x_Px_NNOSDATAy(1, 0) +#define STV090x_P1_NNOSDATA1 STV090x_Px_NNOSDATAy(1, 1) +#define STV090x_P2_NNOSDATA0 STV090x_Px_NNOSDATAy(2, 0) +#define STV090x_P2_NNOSDATA1 STV090x_Px_NNOSDATAy(2, 1) +#define STV090x_OFFST_Px_NOSDATA_NORMED_FIELD 0 +#define STV090x_WIDTH_Px_NOSDATA_NORMED_FIELD 8 + +#define STV090x_Px_NNOSPLHTy(__x, __y) (0xf485 - (__x - 1) * 0x200 - __y * 0x1) +#define STV090x_P1_NNOSPLHT0 STV090x_Px_NNOSPLHTy(1, 0) +#define STV090x_P1_NNOSPLHT1 STV090x_Px_NNOSPLHTy(1, 1) +#define STV090x_P2_NNOSPLHT0 STV090x_Px_NNOSPLHTy(2, 0) +#define STV090x_P2_NNOSPLHT1 STV090x_Px_NNOSPLHTy(2, 1) +#define STV090x_OFFST_Px_NOSPLHT_NORMED_FIELD 0 +#define STV090x_WIDTH_Px_NOSPLHT_NORMED_FIELD 8 + +#define STV090x_Px_NNOSPLHy(__x, __y) (0xf487 - (__x - 1) * 0x200 - __y * 0x1) +#define STV090x_P1_NNOSPLH0 STV090x_Px_NNOSPLHy(1, 0) +#define STV090x_P1_NNOSPLH1 STV090x_Px_NNOSPLHy(1, 1) +#define STV090x_P2_NNOSPLH0 STV090x_Px_NNOSPLHy(2, 0) +#define STV090x_P2_NNOSPLH1 STV090x_Px_NNOSPLHy(2, 1) +#define STV090x_OFFST_Px_NOSPLH_NORMED_FIELD 0 +#define STV090x_WIDTH_Px_NOSPLH_NORMED_FIELD 8 + +#define STV090x_Px_NOSDATATy(__x, __y) (0xf489 - (__x - 1) * 0x200 - __y * 0x1) +#define STV090x_P1_NOSDATAT0 STV090x_Px_NOSDATATy(1, 0) +#define STV090x_P1_NOSDATAT1 STV090x_Px_NOSDATATy(1, 1) +#define STV090x_P2_NOSDATAT0 STV090x_Px_NOSDATATy(2, 0) +#define STV090x_P2_NOSDATAT1 STV090x_Px_NOSDATATy(2, 1) +#define STV090x_OFFST_Px_NOSDATAT_UNNORMED_FIELD 0 +#define STV090x_WIDTH_Px_NOSDATAT_UNNORMED_FIELD 8 + +#define STV090x_Px_NOSDATAy(__x, __y) (0xf48b - (__x - 1) * 0x200 - __y * 0x1) +#define STV090x_P1_NOSDATA0 STV090x_Px_NOSDATAy(1, 0) +#define STV090x_P1_NOSDATA1 STV090x_Px_NOSDATAy(1, 1) +#define STV090x_P2_NOSDATA0 STV090x_Px_NOSDATAy(2, 0) +#define STV090x_P2_NOSDATA1 STV090x_Px_NOSDATAy(2, 1) +#define STV090x_OFFST_Px_NOSDATA_UNNORMED_FIELD 0 +#define STV090x_WIDTH_Px_NOSDATA_UNNORMED_FIELD 8 + +#define STV090x_Px_NOSPLHTy(__x, __y) (0xf48d - (__x - 1) * 0x200 - __y * 0x1) +#define STV090x_P1_NOSPLHT0 STV090x_Px_NOSPLHTy(1, 0) +#define STV090x_P1_NOSPLHT1 STV090x_Px_NOSPLHTy(1, 1) +#define STV090x_P2_NOSPLHT0 STV090x_Px_NOSPLHTy(2, 0) +#define STV090x_P2_NOSPLHT1 STV090x_Px_NOSPLHTy(2, 1) +#define STV090x_OFFST_Px_NOSPLHT_UNNORMED_FIELD 0 +#define STV090x_WIDTH_Px_NOSPLHT_UNNORMED_FIELD 8 + +#define STV090x_Px_NOSPLHy(__x, __y) (0xf48f - (__x - 1) * 0x200 - __y * 0x1) +#define STV090x_P1_NOSPLH0 STV090x_Px_NOSPLHy(1, 0) +#define STV090x_P1_NOSPLH1 STV090x_Px_NOSPLHy(1, 1) +#define STV090x_P2_NOSPLH0 STV090x_Px_NOSPLHy(2, 0) +#define STV090x_P2_NOSPLH1 STV090x_Px_NOSPLHy(2, 1) +#define STV090x_OFFST_Px_NOSPLH_UNNORMED_FIELD 0 +#define STV090x_WIDTH_Px_NOSPLH_UNNORMED_FIELD 8 + +#define STV090x_Px_CAR2CFG(__x) (0xf490 - (__x - 1) * 0x200) +#define STV090x_P1_CAR2CFG STV090x_Px_CAR2CFG(1) +#define STV090x_P2_CAR2CFG STV090x_Px_CAR2CFG(2) +#define STV090x_OFFST_Px_PN4_SELECT_FIELD 6 +#define STV090x_WIDTH_Px_PN4_SELECT_FIELD 1 +#define STV090x_OFFST_Px_CFR2_STOPDVBS1_FIELD 5 +#define STV090x_WIDTH_Px_CFR2_STOPDVBS1_FIELD 1 +#define STV090x_OFFST_Px_ROTA2ON_FIELD 2 +#define STV090x_WIDTH_Px_ROTA2ON_FIELD 1 +#define STV090x_OFFST_Px_PH_DET_ALGO2_FIELD 0 +#define STV090x_WIDTH_Px_PH_DET_ALGO2_FIELD 2 + +#define STV090x_Px_ACLC2(__x) (0xf491 - (__x - 1) * 0x200) +#define STV090x_P1_ACLC2 STV090x_Px_ACLC2(1) +#define STV090x_P2_ACLC2 STV090x_Px_ACLC2(2) +#define STV090x_OFFST_Px_CAR2_ALPHA_MANT_FIELD 4 +#define STV090x_WIDTH_Px_CAR2_ALPHA_MANT_FIELD 2 +#define STV090x_OFFST_Px_CAR2_ALPHA_EXP_FIELD 0 +#define STV090x_WIDTH_Px_CAR2_ALPHA_EXP_FIELD 4 + +#define STV090x_Px_BCLC2(__x) (0xf492 - (__x - 1) * 0x200) +#define STV090x_P1_BCLC2 STV090x_Px_BCLC2(1) +#define STV090x_P2_BCLC2 STV090x_Px_BCLC2(2) +#define STV090x_OFFST_Px_CAR2_BETA_MANT_FIELD 4 +#define STV090x_WIDTH_Px_CAR2_BETA_MANT_FIELD 2 +#define STV090x_OFFST_Px_CAR2_BETA_EXP_FIELD 0 +#define STV090x_WIDTH_Px_CAR2_BETA_EXP_FIELD 4 + +#define STV090x_Px_ACLC2S2Q(__x) (0xf497 - (__x - 1) * 0x200) +#define STV090x_P1_ACLC2S2Q STV090x_Px_ACLC2S2Q(1) +#define STV090x_P2_ACLC2S2Q STV090x_Px_ACLC2S2Q(2) +#define STV090x_OFFST_Px_ENAB_SPSKSYMB_FIELD 7 +#define STV090x_WIDTH_Px_ENAB_SPSKSYMB_FIELD 1 +#define STV090x_OFFST_Px_CAR2S2_Q_ALPH_M_FIELD 4 +#define STV090x_WIDTH_Px_CAR2S2_Q_ALPH_M_FIELD 2 +#define STV090x_OFFST_Px_CAR2S2_Q_ALPH_E_FIELD 0 +#define STV090x_WIDTH_Px_CAR2S2_Q_ALPH_E_FIELD 4 + +#define STV090x_Px_ACLC2S28(__x) (0xf498 - (__x - 1) * 0x200) +#define STV090x_P1_ACLC2S28 STV090x_Px_ACLC2S28(1) +#define STV090x_P2_ACLC2S28 STV090x_Px_ACLC2S28(2) +#define STV090x_OFFST_Px_CAR2S2_8_ALPH_M_FIELD 4 +#define STV090x_WIDTH_Px_CAR2S2_8_ALPH_M_FIELD 2 +#define STV090x_OFFST_Px_CAR2S2_8_ALPH_E_FIELD 0 +#define STV090x_WIDTH_Px_CAR2S2_8_ALPH_E_FIELD 4 + +#define STV090x_Px_ACLC2S216A(__x) (0xf499 - (__x - 1) * 0x200) +#define STV090x_P1_ACLC2S216A STV090x_Px_ACLC2S216A(1) +#define STV090x_P2_ACLC2S216A STV090x_Px_ACLC2S216A(2) +#define STV090x_OFFST_Px_CAR2S2_16A_ALPH_M_FIELD 4 +#define STV090x_WIDTH_Px_CAR2S2_16A_ALPH_M_FIELD 2 +#define STV090x_OFFST_Px_CAR2S2_16A_ALPH_E_FIELD 0 +#define STV090x_WIDTH_Px_CAR2S2_16A_ALPH_E_FIELD 4 + +#define STV090x_Px_ACLC2S232A(__x) (0xf49A - (__x - 1) * 0x200) +#define STV090x_P1_ACLC2S232A STV090x_Px_ACLC2S232A(1) +#define STV090x_P2_ACLC2S232A STV090x_Px_ACLC2S232A(2) +#define STV090x_OFFST_Px_CAR2S2_32A_ALPH_M_FIELD 4 +#define STV090x_WIDTH_Px_CAR2S2_32A_ALPH_M_FIELD 2 +#define STV090x_OFFST_Px_CAR2S2_32A_ALPH_E_FIELD 0 +#define STV090x_WIDTH_Px_CAR2S2_32A_ALPH_E_FIELD 4 + +#define STV090x_Px_BCLC2S2Q(__x) (0xf49c - (__x - 1) * 0x200) +#define STV090x_P1_BCLC2S2Q STV090x_Px_BCLC2S2Q(1) +#define STV090x_P2_BCLC2S2Q STV090x_Px_BCLC2S2Q(2) +#define STV090x_OFFST_Px_CAR2S2_Q_BETA_M_FIELD 4 +#define STV090x_WIDTH_Px_CAR2S2_Q_BETA_M_FIELD 2 +#define STV090x_OFFST_Px_CAR2S2_Q_BETA_E_FIELD 0 +#define STV090x_WIDTH_Px_CAR2S2_Q_BETA_E_FIELD 4 + +#define STV090x_Px_BCLC2S28(__x) (0xf49d - (__x - 1) * 0x200) +#define STV090x_P1_BCLC2S28 STV090x_Px_BCLC2S28(1) +#define STV090x_P2_BCLC2S28 STV090x_Px_BCLC2S28(2) +#define STV090x_OFFST_Px_CAR2S2_8_BETA_M_FIELD 4 +#define STV090x_WIDTH_Px_CAR2S2_8_BETA_M_FIELD 2 +#define STV090x_OFFST_Px_CAR2S2_8_BETA_E_FIELD 0 +#define STV090x_WIDTH_Px_CAR2S2_8_BETA_E_FIELD 4 + +#define STV090x_Px_BCLC2S216A(__x) (0xf49e - (__x - 1) * 0x200) +#define STV090x_P1_BCLC2S216A STV090x_Px_BCLC2S216A(1) +#define STV090x_P2_BCLC2S216A STV090x_Px_BCLC2S216A(2) +#define STV090x_OFFST_Px_CAR2S2_16A_BETA_M_FIELD 4 +#define STV090x_WIDTH_Px_CAR2S2_16A_BETA_M_FIELD 2 +#define STV090x_OFFST_Px_CAR2S2_16A_BETA_E_FIELD 0 +#define STV090x_WIDTH_Px_CAR2S2_16A_BETA_E_FIELD 4 + +#define STV090x_Px_BCLC2S232A(__x) (0xf49f - (__x - 1) * 0x200) +#define STV090x_P1_BCLC2S232A STV090x_Px_BCLC2S232A(1) +#define STV090x_P2_BCLC2S232A STV090x_Px_BCLC2S232A(2) +#define STV090x_OFFST_Px_CAR2S2_32A_BETA_M_FIELD 4 +#define STV090x_WIDTH_Px_CAR2S2_32A_BETA_M_FIELD 2 +#define STV090x_OFFST_Px_CAR2S2_32A_BETA_E_FIELD 0 +#define STV090x_WIDTH_Px_CAR2S2_32A_BETA_E_FIELD 4 + +#define STV090x_Px_PLROOT2(__x) (0xf4ac - (__x - 1) * 0x200) +#define STV090x_P1_PLROOT2 STV090x_Px_PLROOT2(1) +#define STV090x_P2_PLROOT2 STV090x_Px_PLROOT2(2) +#define STV090x_OFFST_Px_PLSCRAMB_MODE_FIELD 2 +#define STV090x_WIDTH_Px_PLSCRAMB_MODE_FIELD 2 +#define STV090x_OFFST_Px_PLSCRAMB_ROOT_FIELD 0 +#define STV090x_WIDTH_Px_PLSCRAMB_ROOT_FIELD 2 + +#define STV090x_Px_PLROOT1(__x) (0xf4ad - (__x - 1) * 0x200) +#define STV090x_P1_PLROOT1 STV090x_Px_PLROOT1(1) +#define STV090x_P2_PLROOT1 STV090x_Px_PLROOT1(2) +#define STV090x_OFFST_Px_PLSCRAMB_ROOT1_FIELD 0 +#define STV090x_WIDTH_Px_PLSCRAMB_ROOT1_FIELD 8 + +#define STV090x_Px_PLROOT0(__x) (0xf4ae - (__x - 1) * 0x200) +#define STV090x_P1_PLROOT0 STV090x_Px_PLROOT0(1) +#define STV090x_P2_PLROOT0 STV090x_Px_PLROOT0(2) +#define STV090x_OFFST_Px_PLSCRAMB_ROOT0_FIELD 0 +#define STV090x_WIDTH_Px_PLSCRAMB_ROOT0_FIELD 8 + +#define STV090x_Px_MODCODLST0(__x) (0xf4b0 - (__x - 1) * 0x200) /* check */ +#define STV090x_P1_MODCODLST0 STV090x_Px_MODCODLST0(1) +#define STV090x_P2_MODCODLST0 STV090x_Px_MODCODLST0(2) + +#define STV090x_Px_MODCODLST1(__x) (0xf4b1 - (__x - 1) * 0x200) +#define STV090x_P1_MODCODLST1 STV090x_Px_MODCODLST1(1) +#define STV090x_P2_MODCODLST1 STV090x_Px_MODCODLST1(2) +#define STV090x_OFFST_Px_DIS_MODCOD29_FIELD 4 +#define STV090x_WIDTH_Px_DIS_MODCOD29_FIELD 4 +#define STV090x_OFFST_Px_DIS_32PSK_9_10_FIELD 0 +#define STV090x_WIDTH_Px_DIS_32PSK_9_10_FIELD 4 + +#define STV090x_Px_MODCODLST2(__x) (0xf4b2 - (__x - 1) * 0x200) +#define STV090x_P1_MODCODLST2 STV090x_Px_MODCODLST2(1) +#define STV090x_P2_MODCODLST2 STV090x_Px_MODCODLST2(2) +#define STV090x_OFFST_Px_DIS_32PSK_8_9_FIELD 4 +#define STV090x_WIDTH_Px_DIS_32PSK_8_9_FIELD 4 +#define STV090x_OFFST_Px_DIS_32PSK_5_6_FIELD 0 +#define STV090x_WIDTH_Px_DIS_32PSK_5_6_FIELD 4 + +#define STV090x_Px_MODCODLST3(__x) (0xf4b3 - (__x - 1) * 0x200) +#define STV090x_P1_MODCODLST3 STV090x_Px_MODCODLST3(1) +#define STV090x_P2_MODCODLST3 STV090x_Px_MODCODLST3(2) +#define STV090x_OFFST_Px_DIS_32PSK_4_5_FIELD 4 +#define STV090x_WIDTH_Px_DIS_32PSK_4_5_FIELD 4 +#define STV090x_OFFST_Px_DIS_32PSK_3_4_FIELD 0 +#define STV090x_WIDTH_Px_DIS_32PSK_3_4_FIELD 4 + +#define STV090x_Px_MODCODLST4(__x) (0xf4b4 - (__x - 1) * 0x200) +#define STV090x_P1_MODCODLST4 STV090x_Px_MODCODLST4(1) +#define STV090x_P2_MODCODLST4 STV090x_Px_MODCODLST4(2) +#define STV090x_OFFST_Px_DIS_16PSK_9_10_FIELD 4 +#define STV090x_WIDTH_Px_DIS_16PSK_9_10_FIELD 4 +#define STV090x_OFFST_Px_DIS_16PSK_8_9_FIELD 0 +#define STV090x_WIDTH_Px_DIS_16PSK_8_9_FIELD 4 + +#define STV090x_Px_MODCODLST5(__x) (0xf4b5 - (__x - 1) * 0x200) +#define STV090x_P1_MODCODLST5 STV090x_Px_MODCODLST5(1) +#define STV090x_P2_MODCODLST5 STV090x_Px_MODCODLST5(2) +#define STV090x_OFFST_Px_DIS_16PSK_5_6_FIELD 4 +#define STV090x_WIDTH_Px_DIS_16PSK_5_6_FIELD 4 +#define STV090x_OFFST_Px_DIS_16PSK_4_5_FIELD 0 +#define STV090x_WIDTH_Px_DIS_16PSK_4_5_FIELD 4 + +#define STV090x_Px_MODCODLST6(__x) (0xf4b6 - (__x - 1) * 0x200) +#define STV090x_P1_MODCODLST6 STV090x_Px_MODCODLST6(1) +#define STV090x_P2_MODCODLST6 STV090x_Px_MODCODLST6(2) +#define STV090x_OFFST_Px_DIS_16PSK_3_4_FIELD 4 +#define STV090x_WIDTH_Px_DIS_16PSK_3_4_FIELD 4 +#define STV090x_OFFST_Px_DIS_16PSK_2_3_FIELD 0 +#define STV090x_WIDTH_Px_DIS_16PSK_2_3_FIELD 4 + +#define STV090x_Px_MODCODLST7(__x) (0xf4b7 - (__x - 1) * 0x200) +#define STV090x_P1_MODCODLST7 STV090x_Px_MODCODLST7(1) +#define STV090x_P2_MODCODLST7 STV090x_Px_MODCODLST7(2) +#define STV090x_OFFST_Px_DIS_8P_9_10_FIELD 4 +#define STV090x_WIDTH_Px_DIS_8P_9_10_FIELD 4 +#define STV090x_OFFST_Px_DIS_8P_8_9_FIELD 0 +#define STV090x_WIDTH_Px_DIS_8P_8_9_FIELD 4 + +#define STV090x_Px_MODCODLST8(__x) (0xf4b8 - (__x - 1) * 0x200) +#define STV090x_P1_MODCODLST8 STV090x_Px_MODCODLST8(1) +#define STV090x_P2_MODCODLST8 STV090x_Px_MODCODLST8(2) +#define STV090x_OFFST_Px_DIS_8P_5_6_FIELD 4 +#define STV090x_WIDTH_Px_DIS_8P_5_6_FIELD 4 +#define STV090x_OFFST_Px_DIS_8P_3_4_FIELD 0 +#define STV090x_WIDTH_Px_DIS_8P_3_4_FIELD 4 + +#define STV090x_Px_MODCODLST9(__x) (0xf4b9 - (__x - 1) * 0x200) +#define STV090x_P1_MODCODLST9 STV090x_Px_MODCODLST9(1) +#define STV090x_P2_MODCODLST9 STV090x_Px_MODCODLST9(2) +#define STV090x_OFFST_Px_DIS_8P_2_3_FIELD 4 +#define STV090x_WIDTH_Px_DIS_8P_2_3_FIELD 4 +#define STV090x_OFFST_Px_DIS_8P_3_5_FIELD 0 +#define STV090x_WIDTH_Px_DIS_8P_3_5_FIELD 4 + +#define STV090x_Px_MODCODLSTA(__x) (0xf4ba - (__x - 1) * 0x200) +#define STV090x_P1_MODCODLSTA STV090x_Px_MODCODLSTA(1) +#define STV090x_P2_MODCODLSTA STV090x_Px_MODCODLSTA(2) +#define STV090x_OFFST_Px_DIS_QP_9_10_FIELD 4 +#define STV090x_WIDTH_Px_DIS_QP_9_10_FIELD 4 +#define STV090x_OFFST_Px_DIS_QP_8_9_FIELD 0 +#define STV090x_WIDTH_Px_DIS_QP_8_9_FIELD 4 + +#define STV090x_Px_MODCODLSTB(__x) (0xf4bb - (__x - 1) * 0x200) +#define STV090x_P1_MODCODLSTB STV090x_Px_MODCODLSTB(1) +#define STV090x_P2_MODCODLSTB STV090x_Px_MODCODLSTB(2) +#define STV090x_OFFST_Px_DIS_QP_5_6_FIELD 4 +#define STV090x_WIDTH_Px_DIS_QP_5_6_FIELD 4 +#define STV090x_OFFST_Px_DIS_QP_4_5_FIELD 0 +#define STV090x_WIDTH_Px_DIS_QP_4_5_FIELD 4 + +#define STV090x_Px_MODCODLSTC(__x) (0xf4bc - (__x - 1) * 0x200) +#define STV090x_P1_MODCODLSTC STV090x_Px_MODCODLSTC(1) +#define STV090x_P2_MODCODLSTC STV090x_Px_MODCODLSTC(2) +#define STV090x_OFFST_Px_DIS_QP_3_4_FIELD 4 +#define STV090x_WIDTH_Px_DIS_QP_3_4_FIELD 4 +#define STV090x_OFFST_Px_DIS_QP_2_3_FIELD 0 +#define STV090x_WIDTH_Px_DIS_QP_2_3_FIELD 4 + +#define STV090x_Px_MODCODLSTD(__x) (0xf4bd - (__x - 1) * 0x200) +#define STV090x_P1_MODCODLSTD STV090x_Px_MODCODLSTD(1) +#define STV090x_P2_MODCODLSTD STV090x_Px_MODCODLSTD(2) +#define STV090x_OFFST_Px_DIS_QP_3_5_FIELD 4 +#define STV090x_WIDTH_Px_DIS_QP_3_5_FIELD 4 +#define STV090x_OFFST_Px_DIS_QP_1_2_FIELD 0 +#define STV090x_WIDTH_Px_DIS_QP_1_2_FIELD 4 + +#define STV090x_Px_MODCODLSTE(__x) (0xf4be - (__x - 1) * 0x200) +#define STV090x_P1_MODCODLSTE STV090x_Px_MODCODLSTE(1) +#define STV090x_P2_MODCODLSTE STV090x_Px_MODCODLSTE(2) +#define STV090x_OFFST_Px_DIS_QP_2_5_FIELD 4 +#define STV090x_WIDTH_Px_DIS_QP_2_5_FIELD 4 +#define STV090x_OFFST_Px_DIS_QP_1_3_FIELD 0 +#define STV090x_WIDTH_Px_DIS_QP_1_3_FIELD 4 + +#define STV090x_Px_MODCODLSTF(__x) (0xf4bf - (__x - 1) * 0x200) +#define STV090x_P1_MODCODLSTF STV090x_Px_MODCODLSTF(1) +#define STV090x_P2_MODCODLSTF STV090x_Px_MODCODLSTF(2) +#define STV090x_OFFST_Px_DIS_QP_1_4_FIELD 4 +#define STV090x_WIDTH_Px_DIS_QP_1_4_FIELD 4 + +#define STV090x_Px_GAUSSR0(__x) (0xf4c0 - (__x - 1) * 0x200) +#define STV090x_P1_GAUSSR0 STV090x_Px_GAUSSR0(1) +#define STV090x_P2_GAUSSR0 STV090x_Px_GAUSSR0(2) +#define STV090x_OFFST_Px_EN_CCIMODE_FIELD 7 +#define STV090x_WIDTH_Px_EN_CCIMODE_FIELD 1 +#define STV090x_OFFST_Px_R0_GAUSSIEN_FIELD 0 +#define STV090x_WIDTH_Px_R0_GAUSSIEN_FIELD 7 + +#define STV090x_Px_CCIR0(__x) (0xf4c1 - (__x - 1) * 0x200) +#define STV090x_P1_CCIR0 STV090x_Px_CCIR0(1) +#define STV090x_P2_CCIR0 STV090x_Px_CCIR0(2) +#define STV090x_OFFST_Px_CCIDETECT_PLH_FIELD 7 +#define STV090x_WIDTH_Px_CCIDETECT_PLH_FIELD 1 +#define STV090x_OFFST_Px_R0_CCI_FIELD 0 +#define STV090x_WIDTH_Px_R0_CCI_FIELD 7 + +#define STV090x_Px_CCIQUANT(__x) (0xf4c2 - (__x - 1) * 0x200) +#define STV090x_P1_CCIQUANT STV090x_Px_CCIQUANT(1) +#define STV090x_P2_CCIQUANT STV090x_Px_CCIQUANT(2) +#define STV090x_OFFST_Px_CCI_BETA_FIELD 5 +#define STV090x_WIDTH_Px_CCI_BETA_FIELD 3 +#define STV090x_OFFST_Px_CCI_QUANT_FIELD 0 +#define STV090x_WIDTH_Px_CCI_QUANT_FIELD 5 + +#define STV090x_Px_CCITHRESH(__x) (0xf4c3 - (__x - 1) * 0x200) +#define STV090x_P1_CCITHRESH STV090x_Px_CCITHRESH(1) +#define STV090x_P2_CCITHRESH STV090x_Px_CCITHRESH(2) +#define STV090x_OFFST_Px_CCI_THRESHOLD_FIELD 0 +#define STV090x_WIDTH_Px_CCI_THRESHOLD_FIELD 8 + +#define STV090x_Px_CCIACC(__x) (0xf4c4 - (__x - 1) * 0x200) +#define STV090x_P1_CCIACC STV090x_Px_CCIACC(1) +#define STV090x_P2_CCIACC STV090x_Px_CCIACC(2) +#define STV090x_OFFST_Px_CCI_VALUE_FIELD 0 +#define STV090x_WIDTH_Px_CCI_VALUE_FIELD 8 + +#define STV090x_Px_DMDRESCFG(__x) (0xF4C6 - (__x - 1) * 0x200) +#define STV090x_P1_DMDRESCFG STV090x_Px_DMDRESCFG(1) +#define STV090x_P2_DMDRESCFG STV090x_Px_DMDRESCFG(2) +#define STV090x_OFFST_Px_DMDRES_RESET_FIELD 7 +#define STV090x_WIDTH_Px_DMDRES_RESET_FIELD 1 + +#define STV090x_Px_DMDRESADR(__x) (0xF4C7 - (__x - 1) * 0x200) +#define STV090x_P1_DMDRESADR STV090x_Px_DMDRESADR(1) +#define STV090x_P2_DMDRESADR STV090x_Px_DMDRESADR(2) +#define STV090x_OFFST_Px_DMDRES_RESNBR_FIELD 0 +#define STV090x_WIDTH_Px_DMDRES_RESNBR_FIELD 4 + +#define STV090x_Px_DMDRESDATAy(__x, __y) (0xF4C8 - (__x - 1) * 0x200 + (7 - __y)) +#define STV090x_P1_DMDRESDATA0 STV090x_Px_DMDRESDATAy(1, 0) +#define STV090x_P1_DMDRESDATA1 STV090x_Px_DMDRESDATAy(1, 1) +#define STV090x_P1_DMDRESDATA2 STV090x_Px_DMDRESDATAy(1, 2) +#define STV090x_P1_DMDRESDATA3 STV090x_Px_DMDRESDATAy(1, 3) +#define STV090x_P1_DMDRESDATA4 STV090x_Px_DMDRESDATAy(1, 4) +#define STV090x_P1_DMDRESDATA5 STV090x_Px_DMDRESDATAy(1, 5) +#define STV090x_P1_DMDRESDATA6 STV090x_Px_DMDRESDATAy(1, 6) +#define STV090x_P1_DMDRESDATA7 STV090x_Px_DMDRESDATAy(1, 7) +#define STV090x_P2_DMDRESDATA0 STV090x_Px_DMDRESDATAy(2, 0) +#define STV090x_P2_DMDRESDATA1 STV090x_Px_DMDRESDATAy(2, 1) +#define STV090x_P2_DMDRESDATA2 STV090x_Px_DMDRESDATAy(2, 2) +#define STV090x_P2_DMDRESDATA3 STV090x_Px_DMDRESDATAy(2, 3) +#define STV090x_P2_DMDRESDATA4 STV090x_Px_DMDRESDATAy(2, 4) +#define STV090x_P2_DMDRESDATA5 STV090x_Px_DMDRESDATAy(2, 5) +#define STV090x_P2_DMDRESDATA6 STV090x_Px_DMDRESDATAy(2, 6) +#define STV090x_P2_DMDRESDATA7 STV090x_Px_DMDRESDATAy(2, 7) +#define STV090x_OFFST_Px_DMDRES_DATA_FIELD 0 +#define STV090x_WIDTH_Px_DMDRES_DATA_FIELD 8 + +#define STV090x_Px_FFEIy(__x, __y) (0xf4d0 - (__x - 1) * 0x200 + 0x2 * (__y - 1)) +#define STV090x_P1_FFEI1 STV090x_Px_FFEIy(1, 1) +#define STV090x_P1_FFEI2 STV090x_Px_FFEIy(1, 2) +#define STV090x_P1_FFEI3 STV090x_Px_FFEIy(1, 3) +#define STV090x_P1_FFEI4 STV090x_Px_FFEIy(1, 4) +#define STV090x_P2_FFEI1 STV090x_Px_FFEIy(2, 1) +#define STV090x_P2_FFEI2 STV090x_Px_FFEIy(2, 2) +#define STV090x_P2_FFEI3 STV090x_Px_FFEIy(2, 3) +#define STV090x_P2_FFEI4 STV090x_Px_FFEIy(2, 4) +#define STV090x_OFFST_Px_FFE_ACCIy_FIELD 0 +#define STV090x_WIDTH_Px_FFE_ACCIy_FIELD 8 + +#define STV090x_Px_FFEQy(__x, __y) (0xf4d1 - (__x - 1) * 0x200 + 0x2 * (__y - 1)) +#define STV090x_P1_FFEQ1 STV090x_Px_FFEQy(1, 1) +#define STV090x_P1_FFEQ2 STV090x_Px_FFEQy(1, 2) +#define STV090x_P1_FFEQ3 STV090x_Px_FFEQy(1, 3) +#define STV090x_P1_FFEQ4 STV090x_Px_FFEQy(1, 4) +#define STV090x_P2_FFEQ1 STV090x_Px_FFEQy(2, 1) +#define STV090x_P2_FFEQ2 STV090x_Px_FFEQy(2, 2) +#define STV090x_P2_FFEQ3 STV090x_Px_FFEQy(2, 3) +#define STV090x_P2_FFEQ4 STV090x_Px_FFEQy(2, 4) +#define STV090x_OFFST_Px_FFE_ACCQy_FIELD 0 +#define STV090x_WIDTH_Px_FFE_ACCQy_FIELD 8 + +#define STV090x_Px_FFECFG(__x) (0xf4d8 - (__x - 1) * 0x200) +#define STV090x_P1_FFECFG STV090x_Px_FFECFG(1) +#define STV090x_P2_FFECFG STV090x_Px_FFECFG(2) +#define STV090x_OFFST_Px_EQUALFFE_ON_FIELD 6 +#define STV090x_WIDTH_Px_EQUALFFE_ON_FIELD 1 + +#define STV090x_Px_SMAPCOEF7(__x) (0xf500 - (__x - 1) * 0x200) +#define STV090x_P1_SMAPCOEF7 STV090x_Px_SMAPCOEF7(1) +#define STV090x_P2_SMAPCOEF7 STV090x_Px_SMAPCOEF7(2) +#define STV090x_OFFST_Px_DIS_QSCALE_FIELD 7 +#define STV090x_WIDTH_Px_DIS_QSCALE_FIELD 1 +#define STV090x_OFFST_Px_SMAPCOEF_Q_LLR12_FIELD 0 +#define STV090x_WIDTH_Px_SMAPCOEF_Q_LLR12_FIELD 7 + +#define STV090x_Px_SMAPCOEF6(__x) (0xf501 - (__x - 1) * 0x200) +#define STV090x_P1_SMAPCOEF6 STV090x_Px_SMAPCOEF6(1) +#define STV090x_P2_SMAPCOEF6 STV090x_Px_SMAPCOEF6(2) +#define STV090x_OFFST_Px_ADJ_8PSKLLR1_FIELD 2 +#define STV090x_WIDTH_Px_ADJ_8PSKLLR1_FIELD 1 +#define STV090x_OFFST_Px_OLD_8PSKLLR1_FIELD 1 +#define STV090x_WIDTH_Px_OLD_8PSKLLR1_FIELD 1 +#define STV090x_OFFST_Px_DIS_AB8PSK_FIELD 0 +#define STV090x_WIDTH_Px_DIS_AB8PSK_FIELD 1 + +#define STV090x_Px_SMAPCOEF5(__x) (0xf502 - (__x - 1) * 0x200) +#define STV090x_P1_SMAPCOEF5 STV090x_Px_SMAPCOEF5(1) +#define STV090x_P2_SMAPCOEF5 STV090x_Px_SMAPCOEF5(2) +#define STV090x_OFFST_Px_DIS_8SCALE_FIELD 7 +#define STV090x_WIDTH_Px_DIS_8SCALE_FIELD 1 +#define STV090x_OFFST_Px_SMAPCOEF_8P_LLR23_FIELD 0 +#define STV090x_WIDTH_Px_SMAPCOEF_8P_LLR23_FIELD 7 + +#define STV090x_Px_DMDPLHSTAT(__x) (0xF520 - (__x - 1) * 0x200) +#define STV090x_P1_DMDPLHSTAT STV090x_Px_DMDPLHSTAT(1) +#define STV090x_P2_DMDPLHSTAT STV090x_Px_DMDPLHSTAT(2) +#define STV090x_OFFST_Px_PLH_STATISTIC_FIELD 0 +#define STV090x_WIDTH_Px_PLH_STATISTIC_FIELD 8 + +#define STV090x_Px_LOCKTIMEy(__x, __y) (0xF525 - (__x - 1) * 0x200 - __y * 0x1) +#define STV090x_P1_LOCKTIME0 STV090x_Px_LOCKTIMEy(1, 0) +#define STV090x_P1_LOCKTIME1 STV090x_Px_LOCKTIMEy(1, 1) +#define STV090x_P1_LOCKTIME2 STV090x_Px_LOCKTIMEy(1, 2) +#define STV090x_P1_LOCKTIME3 STV090x_Px_LOCKTIMEy(1, 3) +#define STV090x_P2_LOCKTIME0 STV090x_Px_LOCKTIMEy(2, 0) +#define STV090x_P2_LOCKTIME1 STV090x_Px_LOCKTIMEy(2, 1) +#define STV090x_P2_LOCKTIME2 STV090x_Px_LOCKTIMEy(2, 2) +#define STV090x_P2_LOCKTIME3 STV090x_Px_LOCKTIMEy(2, 3) +#define STV090x_OFFST_Px_DEMOD_LOCKTIME_FIELD 0 +#define STV090x_WIDTH_Px_DEMOD_LOCKTIME_FIELD 8 + +#define STV090x_Px_TNRCFG(__x) (0xf4e0 - (__x - 1) * 0x200) /* check */ +#define STV090x_P1_TNRCFG STV090x_Px_TNRCFG(1) +#define STV090x_P2_TNRCFG STV090x_Px_TNRCFG(2) + +#define STV090x_Px_TNRCFG2(__x) (0xf4e1 - (__x - 1) * 0x200) +#define STV090x_P1_TNRCFG2 STV090x_Px_TNRCFG2(1) +#define STV090x_P2_TNRCFG2 STV090x_Px_TNRCFG2(2) +#define STV090x_OFFST_Px_TUN_IQSWAP_FIELD 7 +#define STV090x_WIDTH_Px_TUN_IQSWAP_FIELD 1 + +#define STV090x_Px_VITSCALE(__x) (0xf532 - (__x - 1) * 0x200) +#define STV090x_P1_VITSCALE STV090x_Px_VITSCALE(1) +#define STV090x_P2_VITSCALE STV090x_Px_VITSCALE(2) +#define STV090x_OFFST_Px_NVTH_NOSRANGE_FIELD 7 +#define STV090x_WIDTH_Px_NVTH_NOSRANGE_FIELD 1 +#define STV090x_OFFST_Px_VERROR_MAXMODE_FIELD 6 +#define STV090x_WIDTH_Px_VERROR_MAXMODE_FIELD 1 +#define STV090x_OFFST_Px_NSLOWSN_LOCKED_FIELD 3 +#define STV090x_WIDTH_Px_NSLOWSN_LOCKED_FIELD 1 +#define STV090x_OFFST_Px_DIS_RSFLOCK_FIELD 1 +#define STV090x_WIDTH_Px_DIS_RSFLOCK_FIELD 1 + +#define STV090x_Px_FECM(__x) (0xf533 - (__x - 1) * 0x200) +#define STV090x_P1_FECM STV090x_Px_FECM(1) +#define STV090x_P2_FECM STV090x_Px_FECM(2) +#define STV090x_OFFST_Px_DSS_DVB_FIELD 7 +#define STV090x_WIDTH_Px_DSS_DVB_FIELD 1 +#define STV090x_OFFST_Px_DSS_SRCH_FIELD 4 +#define STV090x_WIDTH_Px_DSS_SRCH_FIELD 1 +#define STV090x_OFFST_Px_SYNCVIT_FIELD 1 +#define STV090x_WIDTH_Px_SYNCVIT_FIELD 1 +#define STV090x_OFFST_Px_IQINV_FIELD 0 +#define STV090x_WIDTH_Px_IQINV_FIELD 1 + +#define STV090x_Px_VTH12(__x) (0xf534 - (__x - 1) * 0x200) +#define STV090x_P1_VTH12 STV090x_Px_VTH12(1) +#define STV090x_P2_VTH12 STV090x_Px_VTH12(2) +#define STV090x_OFFST_Px_VTH12_FIELD 0 +#define STV090x_WIDTH_Px_VTH12_FIELD 8 + +#define STV090x_Px_VTH23(__x) (0xf535 - (__x - 1) * 0x200) +#define STV090x_P1_VTH23 STV090x_Px_VTH23(1) +#define STV090x_P2_VTH23 STV090x_Px_VTH23(2) +#define STV090x_OFFST_Px_VTH23_FIELD 0 +#define STV090x_WIDTH_Px_VTH23_FIELD 8 + +#define STV090x_Px_VTH34(__x) (0xf536 - (__x - 1) * 0x200) +#define STV090x_P1_VTH34 STV090x_Px_VTH34(1) +#define STV090x_P2_VTH34 STV090x_Px_VTH34(2) +#define STV090x_OFFST_Px_VTH34_FIELD 0 +#define STV090x_WIDTH_Px_VTH34_FIELD 8 + +#define STV090x_Px_VTH56(__x) (0xf537 - (__x - 1) * 0x200) +#define STV090x_P1_VTH56 STV090x_Px_VTH56(1) +#define STV090x_P2_VTH56 STV090x_Px_VTH56(2) +#define STV090x_OFFST_Px_VTH56_FIELD 0 +#define STV090x_WIDTH_Px_VTH56_FIELD 8 + +#define STV090x_Px_VTH67(__x) (0xf538 - (__x - 1) * 0x200) +#define STV090x_P1_VTH67 STV090x_Px_VTH67(1) +#define STV090x_P2_VTH67 STV090x_Px_VTH67(2) +#define STV090x_OFFST_Px_VTH67_FIELD 0 +#define STV090x_WIDTH_Px_VTH67_FIELD 8 + +#define STV090x_Px_VTH78(__x) (0xf539 - (__x - 1) * 0x200) +#define STV090x_P1_VTH78 STV090x_Px_VTH78(1) +#define STV090x_P2_VTH78 STV090x_Px_VTH78(2) +#define STV090x_OFFST_Px_VTH78_FIELD 0 +#define STV090x_WIDTH_Px_VTH78_FIELD 8 + +#define STV090x_Px_VITCURPUN(__x) (0xf53a - (__x - 1) * 0x200) +#define STV090x_P1_VITCURPUN STV090x_Px_VITCURPUN(1) +#define STV090x_P2_VITCURPUN STV090x_Px_VITCURPUN(2) +#define STV090x_OFFST_Px_VIT_CURPUN_FIELD 0 +#define STV090x_WIDTH_Px_VIT_CURPUN_FIELD 5 + +#define STV090x_Px_VERROR(__x) (0xf53b - (__x - 1) * 0x200) +#define STV090x_P1_VERROR STV090x_Px_VERROR(1) +#define STV090x_P2_VERROR STV090x_Px_VERROR(2) +#define STV090x_OFFST_Px_REGERR_VIT_FIELD 0 +#define STV090x_WIDTH_Px_REGERR_VIT_FIELD 8 + +#define STV090x_Px_PRVIT(__x) (0xf53c - (__x - 1) * 0x200) +#define STV090x_P1_PRVIT STV090x_Px_PRVIT(1) +#define STV090x_P2_PRVIT STV090x_Px_PRVIT(2) +#define STV090x_OFFST_Px_DIS_VTHLOCK_FIELD 6 +#define STV090x_WIDTH_Px_DIS_VTHLOCK_FIELD 1 +#define STV090x_OFFST_Px_E7_8VIT_FIELD 5 +#define STV090x_WIDTH_Px_E7_8VIT_FIELD 1 +#define STV090x_OFFST_Px_E6_7VIT_FIELD 4 +#define STV090x_WIDTH_Px_E6_7VIT_FIELD 1 +#define STV090x_OFFST_Px_E5_6VIT_FIELD 3 +#define STV090x_WIDTH_Px_E5_6VIT_FIELD 1 +#define STV090x_OFFST_Px_E3_4VIT_FIELD 2 +#define STV090x_WIDTH_Px_E3_4VIT_FIELD 1 +#define STV090x_OFFST_Px_E2_3VIT_FIELD 1 +#define STV090x_WIDTH_Px_E2_3VIT_FIELD 1 +#define STV090x_OFFST_Px_E1_2VIT_FIELD 0 +#define STV090x_WIDTH_Px_E1_2VIT_FIELD 1 + +#define STV090x_Px_VAVSRVIT(__x) (0xf53d - (__x - 1) * 0x200) +#define STV090x_P1_VAVSRVIT STV090x_Px_VAVSRVIT(1) +#define STV090x_P2_VAVSRVIT STV090x_Px_VAVSRVIT(2) +#define STV090x_OFFST_Px_SNVIT_FIELD 4 +#define STV090x_WIDTH_Px_SNVIT_FIELD 2 +#define STV090x_OFFST_Px_TOVVIT_FIELD 2 +#define STV090x_WIDTH_Px_TOVVIT_FIELD 2 +#define STV090x_OFFST_Px_HYPVIT_FIELD 0 +#define STV090x_WIDTH_Px_HYPVIT_FIELD 2 + +#define STV090x_Px_VSTATUSVIT(__x) (0xf53e - (__x - 1) * 0x200) +#define STV090x_P1_VSTATUSVIT STV090x_Px_VSTATUSVIT(1) +#define STV090x_P2_VSTATUSVIT STV090x_Px_VSTATUSVIT(2) +#define STV090x_OFFST_Px_PRFVIT_FIELD 4 +#define STV090x_WIDTH_Px_PRFVIT_FIELD 1 +#define STV090x_OFFST_Px_LOCKEDVIT_FIELD 3 +#define STV090x_WIDTH_Px_LOCKEDVIT_FIELD 1 + +#define STV090x_Px_VTHINUSE(__x) (0xf53f - (__x - 1) * 0x200) +#define STV090x_P1_VTHINUSE STV090x_Px_VTHINUSE(1) +#define STV090x_P2_VTHINUSE STV090x_Px_VTHINUSE(2) +#define STV090x_OFFST_Px_VIT_INUSE_FIELD 0 +#define STV090x_WIDTH_Px_VIT_INUSE_FIELD 8 + +#define STV090x_Px_KDIV12(__x) (0xf540 - (__x - 1) * 0x200) +#define STV090x_P1_KDIV12 STV090x_Px_KDIV12(1) +#define STV090x_P2_KDIV12 STV090x_Px_KDIV12(2) +#define STV090x_OFFST_Px_K_DIVIDER_12_FIELD 0 +#define STV090x_WIDTH_Px_K_DIVIDER_12_FIELD 7 + +#define STV090x_Px_KDIV23(__x) (0xf541 - (__x - 1) * 0x200) +#define STV090x_P1_KDIV23 STV090x_Px_KDIV23(1) +#define STV090x_P2_KDIV23 STV090x_Px_KDIV23(2) +#define STV090x_OFFST_Px_K_DIVIDER_23_FIELD 0 +#define STV090x_WIDTH_Px_K_DIVIDER_23_FIELD 7 + +#define STV090x_Px_KDIV34(__x) (0xf542 - (__x - 1) * 0x200) +#define STV090x_P1_KDIV34 STV090x_Px_KDIV34(1) +#define STV090x_P2_KDIV34 STV090x_Px_KDIV34(2) +#define STV090x_OFFST_Px_K_DIVIDER_34_FIELD 0 +#define STV090x_WIDTH_Px_K_DIVIDER_34_FIELD 7 + +#define STV090x_Px_KDIV56(__x) (0xf543 - (__x - 1) * 0x200) +#define STV090x_P1_KDIV56 STV090x_Px_KDIV56(1) +#define STV090x_P2_KDIV56 STV090x_Px_KDIV56(2) +#define STV090x_OFFST_Px_K_DIVIDER_56_FIELD 0 +#define STV090x_WIDTH_Px_K_DIVIDER_56_FIELD 7 + +#define STV090x_Px_KDIV67(__x) (0xf544 - (__x - 1) * 0x200) +#define STV090x_P1_KDIV67 STV090x_Px_KDIV67(1) +#define STV090x_P2_KDIV67 STV090x_Px_KDIV67(2) +#define STV090x_OFFST_Px_K_DIVIDER_67_FIELD 0 +#define STV090x_WIDTH_Px_K_DIVIDER_67_FIELD 7 + +#define STV090x_Px_KDIV78(__x) (0xf545 - (__x - 1) * 0x200) +#define STV090x_P1_KDIV78 STV090x_Px_KDIV78(1) +#define STV090x_P2_KDIV78 STV090x_Px_KDIV78(2) +#define STV090x_OFFST_Px_K_DIVIDER_78_FIELD 0 +#define STV090x_WIDTH_Px_K_DIVIDER_78_FIELD 7 + +#define STV090x_Px_PDELCTRL1(__x) (0xf550 - (__x - 1) * 0x200) +#define STV090x_P1_PDELCTRL1 STV090x_Px_PDELCTRL1(1) +#define STV090x_P2_PDELCTRL1 STV090x_Px_PDELCTRL1(2) +#define STV090x_OFFST_Px_INV_MISMASK_FIELD 7 +#define STV090x_WIDTH_Px_INV_MISMASK_FIELD 1 +#define STV090x_OFFST_Px_FILTER_EN_FIELD 5 +#define STV090x_WIDTH_Px_FILTER_EN_FIELD 1 +#define STV090x_OFFST_Px_EN_MIS00_FIELD 1 +#define STV090x_WIDTH_Px_EN_MIS00_FIELD 1 +#define STV090x_OFFST_Px_ALGOSWRST_FIELD 0 +#define STV090x_WIDTH_Px_ALGOSWRST_FIELD 1 + +#define STV090x_Px_PDELCTRL2(__x) (0xf551 - (__x - 1) * 0x200) +#define STV090x_P1_PDELCTRL2 STV090x_Px_PDELCTRL2(1) +#define STV090x_P2_PDELCTRL2 STV090x_Px_PDELCTRL2(2) +#define STV090x_OFFST_Px_FORCE_CONTINUOUS 7 +#define STV090x_WIDTH_Px_FORCE_CONTINUOUS 1 +#define STV090x_OFFST_Px_RESET_UPKO_COUNT 6 +#define STV090x_WIDTH_Px_RESET_UPKO_COUNT 1 +#define STV090x_OFFST_Px_USER_PKTDELIN_NB 5 +#define STV090x_WIDTH_Px_USER_PKTDELIN_NB 1 +#define STV090x_OFFST_Px_FORCE_LOCKED 4 +#define STV090x_WIDTH_Px_FORCE_LOCKED 1 +#define STV090x_OFFST_Px_DATA_UNBBSCRAM 3 +#define STV090x_WIDTH_Px_DATA_UNBBSCRAM 1 +#define STV090x_OFFST_Px_FORCE_LONGPACKET 2 +#define STV090x_WIDTH_Px_FORCE_LONGPACKET 1 +#define STV090x_OFFST_Px_FRAME_MODE_FIELD 1 +#define STV090x_WIDTH_Px_FRAME_MODE_FIELD 1 + +#define STV090x_Px_HYSTTHRESH(__x) (0xf554 - (__x - 1) * 0x200) +#define STV090x_P1_HYSTTHRESH STV090x_Px_HYSTTHRESH(1) +#define STV090x_P2_HYSTTHRESH STV090x_Px_HYSTTHRESH(2) +#define STV090x_OFFST_Px_UNLCK_THRESH_FIELD 4 +#define STV090x_WIDTH_Px_UNLCK_THRESH_FIELD 4 +#define STV090x_OFFST_Px_DELIN_LCK_THRESH_FIELD 0 +#define STV090x_WIDTH_Px_DELIN_LCK_THRESH_FIELD 4 + +#define STV090x_Px_ISIENTRY(__x) (0xf55e - (__x - 1) * 0x200) +#define STV090x_P1_ISIENTRY STV090x_Px_ISIENTRY(1) +#define STV090x_P2_ISIENTRY STV090x_Px_ISIENTRY(2) +#define STV090x_OFFST_Px_ISI_ENTRY_FIELD 0 +#define STV090x_WIDTH_Px_ISI_ENTRY_FIELD 8 + +#define STV090x_Px_ISIBITENA(__x) (0xf55f - (__x - 1) * 0x200) +#define STV090x_P1_ISIBITENA STV090x_Px_ISIBITENA(1) +#define STV090x_P2_ISIBITENA STV090x_Px_ISIBITENA(2) +#define STV090x_OFFST_Px_ISI_BIT_EN_FIELD 0 +#define STV090x_WIDTH_Px_ISI_BIT_EN_FIELD 8 + +#define STV090x_Px_MATSTRy(__x, __y) (0xf561 - (__x - 1) * 0x200 - __y * 0x1) +#define STV090x_P1_MATSTR0 STV090x_Px_MATSTRy(1, 0) +#define STV090x_P1_MATSTR1 STV090x_Px_MATSTRy(1, 1) +#define STV090x_P2_MATSTR0 STV090x_Px_MATSTRy(2, 0) +#define STV090x_P2_MATSTR1 STV090x_Px_MATSTRy(2, 1) +#define STV090x_OFFST_Px_MATYPE_CURRENT_FIELD 0 +#define STV090x_WIDTH_Px_MATYPE_CURRENT_FIELD 8 + +#define STV090x_Px_UPLSTRy(__x, __y) (0xf563 - (__x - 1) * 0x200 - __y * 0x1) +#define STV090x_P1_UPLSTR0 STV090x_Px_UPLSTRy(1, 0) +#define STV090x_P1_UPLSTR1 STV090x_Px_UPLSTRy(1, 1) +#define STV090x_P2_UPLSTR0 STV090x_Px_UPLSTRy(2, 0) +#define STV090x_P2_UPLSTR1 STV090x_Px_UPLSTRy(2, 1) +#define STV090x_OFFST_Px_UPL_CURRENT_FIELD 0 +#define STV090x_WIDTH_Px_UPL_CURRENT_FIELD 8 + +#define STV090x_Px_DFLSTRy(__x, __y) (0xf565 - (__x - 1) * 0x200 - __y * 0x1) +#define STV090x_P1_DFLSTR0 STV090x_Px_DFLSTRy(1, 0) +#define STV090x_P1_DFLSTR1 STV090x_Px_DFLSTRy(1, 1) +#define STV090x_P2_DFLSTR0 STV090x_Px_DFLSTRy(2, 0) +#define STV090x_P2_DFLSTR1 STV090x_Px_DFLSTRy(2, 1) +#define STV090x_OFFST_Px_DFL_CURRENT_FIELD 0 +#define STV090x_WIDTH_Px_DFL_CURRENT_FIELD 8 + +#define STV090x_Px_SYNCSTR(__x) (0xf566 - (__x - 1) * 0x200) +#define STV090x_P1_SYNCSTR STV090x_Px_SYNCSTR(1) +#define STV090x_P2_SYNCSTR STV090x_Px_SYNCSTR(2) +#define STV090x_OFFST_Px_SYNC_CURRENT_FIELD 0 +#define STV090x_WIDTH_Px_SYNC_CURRENT_FIELD 8 + +#define STV090x_Px_SYNCDSTRy(__x, __y) (0xf568 - (__x - 1) * 0x200 - __y * 0x1) +#define STV090x_P1_SYNCDSTR0 STV090x_Px_SYNCDSTRy(1, 0) +#define STV090x_P1_SYNCDSTR1 STV090x_Px_SYNCDSTRy(1, 1) +#define STV090x_P2_SYNCDSTR0 STV090x_Px_SYNCDSTRy(2, 0) +#define STV090x_P2_SYNCDSTR1 STV090x_Px_SYNCDSTRy(2, 1) +#define STV090x_OFFST_Px_SYNCD_CURRENT_FIELD 0 +#define STV090x_WIDTH_Px_SYNCD_CURRENT_FIELD 8 + +#define STV090x_Px_PDELSTATUS1(__x) (0xf569 - (__x - 1) * 0x200) +#define STV090x_P1_PDELSTATUS1 STV090x_Px_PDELSTATUS1(1) +#define STV090x_P2_PDELSTATUS1 STV090x_Px_PDELSTATUS1(2) +#define STV090x_OFFST_Px_PKTDELIN_LOCK_FIELD 1 +#define STV090x_WIDTH_Px_PKTDELIN_LOCK_FIELD 1 +#define STV090x_OFFST_Px_FIRST_LOCK_FIELD 0 +#define STV090x_WIDTH_Px_FIRST_LOCK_FIELD 1 + +#define STV090x_Px_PDELSTATUS2(__x) (0xf56a - (__x - 1) * 0x200) +#define STV090x_P1_PDELSTATUS2 STV090x_Px_PDELSTATUS2(1) +#define STV090x_P2_PDELSTATUS2 STV090x_Px_PDELSTATUS2(2) +#define STV090x_OFFST_Px_FRAME_MODCOD_FIELD 2 +#define STV090x_WIDTH_Px_FRAME_MODCOD_FIELD 5 +#define STV090x_OFFST_Px_FRAME_TYPE_FIELD 0 +#define STV090x_WIDTH_Px_FRAME_TYPE_FIELD 2 + +#define STV090x_Px_BBFCRCKO1(__x) (0xf56b - (__x - 1) * 0x200) +#define STV090x_P1_BBFCRCKO1 STV090x_Px_BBFCRCKO1(1) +#define STV090x_P2_BBFCRCKO1 STV090x_Px_BBFCRCKO1(2) +#define STV090x_OFFST_Px_BBHCRC_KOCNT_FIELD 0 +#define STV090x_WIDTH_Px_BBHCRC_KOCNT_FIELD 8 + +#define STV090x_Px_BBFCRCKO0(__x) (0xf56c - (__x - 1) * 0x200) +#define STV090x_P1_BBFCRCKO0 STV090x_Px_BBFCRCKO0(1) +#define STV090x_P2_BBFCRCKO0 STV090x_Px_BBFCRCKO0(2) +#define STV090x_OFFST_Px_BBHCRC_KOCNT_FIELD 0 +#define STV090x_WIDTH_Px_BBHCRC_KOCNT_FIELD 8 + +#define STV090x_Px_UPCRCKO1(__x) (0xf56d - (__x - 1) * 0x200) +#define STV090x_P1_UPCRCKO1 STV090x_Px_UPCRCKO1(1) +#define STV090x_P2_UPCRCKO1 STV090x_Px_UPCRCKO1(2) +#define STV090x_OFFST_Px_PKTCRC_KOCNT_FIELD 0 +#define STV090x_WIDTH_Px_PKTCRC_KOCNT_FIELD 8 + +#define STV090x_Px_UPCRCKO0(__x) (0xf56e - (__x - 1) * 0x200) +#define STV090x_P1_UPCRCKO0 STV090x_Px_UPCRCKO0(1) +#define STV090x_P2_UPCRCKO0 STV090x_Px_UPCRCKO0(2) +#define STV090x_OFFST_Px_PKTCRC_KOCNT_FIELD 0 +#define STV090x_WIDTH_Px_PKTCRC_KOCNT_FIELD 8 + +#define STV090x_NBITER_NFx(__x) (0xFA03 + (__x - 4) * 0x1) +#define STV090x_NBITER_NF4 STV090x_NBITER_NFx(4) +#define STV090x_NBITER_NF5 STV090x_NBITER_NFx(5) +#define STV090x_NBITER_NF6 STV090x_NBITER_NFx(6) +#define STV090x_NBITER_NF7 STV090x_NBITER_NFx(7) +#define STV090x_NBITER_NF8 STV090x_NBITER_NFx(8) +#define STV090x_NBITER_NF9 STV090x_NBITER_NFx(9) +#define STV090x_NBITER_NF10 STV090x_NBITER_NFx(10) +#define STV090x_NBITER_NF11 STV090x_NBITER_NFx(11) +#define STV090x_NBITER_NF12 STV090x_NBITER_NFx(12) +#define STV090x_NBITER_NF13 STV090x_NBITER_NFx(13) +#define STV090x_NBITER_NF14 STV090x_NBITER_NFx(14) +#define STV090x_NBITER_NF15 STV090x_NBITER_NFx(15) +#define STV090x_NBITER_NF16 STV090x_NBITER_NFx(16) +#define STV090x_NBITER_NF17 STV090x_NBITER_NFx(17) + +#define STV090x_NBITERNOERR 0xFA3F +#define STV090x_OFFST_NBITER_STOP_CRIT_FIELD 0 +#define STV090x_WIDTH_NBITER_STOP_CRIT_FIELD 4 + +#define STV090x_GAINLLR_NFx(__x) (0xFA43 + (__x - 4) * 0x1) +#define STV090x_GAINLLR_NF4 STV090x_GAINLLR_NFx(4) +#define STV090x_OFFST_GAINLLR_NF_QP_1_2_FIELD 0 +#define STV090x_WIDTH_GAINLLR_NF_QP_1_2_FIELD 7 + +#define STV090x_GAINLLR_NF5 STV090x_GAINLLR_NFx(5) +#define STV090x_OFFST_GAINLLR_NF_QP_3_5_FIELD 0 +#define STV090x_WIDTH_GAINLLR_NF_QP_3_5_FIELD 7 + +#define STV090x_GAINLLR_NF6 STV090x_GAINLLR_NFx(6) +#define STV090x_OFFST_GAINLLR_NF_QP_2_3_FIELD 0 +#define STV090x_WIDTH_GAINLLR_NF_QP_2_3_FIELD 7 + +#define STV090x_GAINLLR_NF7 STV090x_GAINLLR_NFx(7) +#define STV090x_OFFST_GAINLLR_NF_QP_3_4_FIELD 0 +#define STV090x_WIDTH_GAINLLR_NF_QP_3_4_FIELD 7 + +#define STV090x_GAINLLR_NF8 STV090x_GAINLLR_NFx(8) +#define STV090x_OFFST_GAINLLR_NF_QP_4_5_FIELD 0 +#define STV090x_WIDTH_GAINLLR_NF_QP_4_5_FIELD 7 + +#define STV090x_GAINLLR_NF9 STV090x_GAINLLR_NFx(9) +#define STV090x_OFFST_GAINLLR_NF_QP_5_6_FIELD 0 +#define STV090x_WIDTH_GAINLLR_NF_QP_5_6_FIELD 7 + +#define STV090x_GAINLLR_NF10 STV090x_GAINLLR_NFx(10) +#define STV090x_OFFST_GAINLLR_NF_QP_8_9_FIELD 0 +#define STV090x_WIDTH_GAINLLR_NF_QP_8_9_FIELD 7 + +#define STV090x_GAINLLR_NF11 STV090x_GAINLLR_NFx(11) +#define STV090x_OFFST_GAINLLR_NF_QP_9_10_FIELD 0 +#define STV090x_WIDTH_GAINLLR_NF_QP_9_10_FIELD 7 + +#define STV090x_GAINLLR_NF12 STV090x_GAINLLR_NFx(12) +#define STV090x_OFFST_GAINLLR_NF_8P_3_5_FIELD 0 +#define STV090x_WIDTH_GAINLLR_NF_8P_3_5_FIELD 7 + +#define STV090x_GAINLLR_NF13 STV090x_GAINLLR_NFx(13) +#define STV090x_OFFST_GAINLLR_NF_8P_2_3_FIELD 0 +#define STV090x_WIDTH_GAINLLR_NF_8P_2_3_FIELD 7 + +#define STV090x_GAINLLR_NF14 STV090x_GAINLLR_NFx(14) +#define STV090x_OFFST_GAINLLR_NF_8P_3_4_FIELD 0 +#define STV090x_WIDTH_GAINLLR_NF_8P_3_4_FIELD 7 + +#define STV090x_GAINLLR_NF15 STV090x_GAINLLR_NFx(15) +#define STV090x_OFFST_GAINLLR_NF_8P_5_6_FIELD 0 +#define STV090x_WIDTH_GAINLLR_NF_8P_5_6_FIELD 7 + +#define STV090x_GAINLLR_NF16 STV090x_GAINLLR_NFx(16) +#define STV090x_OFFST_GAINLLR_NF_8P_8_9_FIELD 0 +#define STV090x_WIDTH_GAINLLR_NF_8P_8_9_FIELD 7 + +#define STV090x_GAINLLR_NF17 STV090x_GAINLLR_NFx(17) +#define STV090x_OFFST_GAINLLR_NF_8P_9_10_FIELD 0 +#define STV090x_WIDTH_GAINLLR_NF_8P_9_10_FIELD 7 + +#define STV090x_GENCFG 0xFA86 +#define STV090x_OFFST_BROADCAST_FIELD 4 +#define STV090x_WIDTH_BROADCAST_FIELD 1 +#define STV090x_OFFST_PRIORITY_FIELD 1 +#define STV090x_WIDTH_PRIORITY_FIELD 1 +#define STV090x_OFFST_DDEMOD_FIELD 0 +#define STV090x_WIDTH_DDEMOD_FIELD 1 + +#define STV090x_LDPCERRx(__x) (0xFA97 - (__x * 0x1)) +#define STV090x_LDPCERR0 STV090x_LDPCERRx(0) +#define STV090x_LDPCERR1 STV090x_LDPCERRx(1) +#define STV090x_OFFST_Px_LDPC_ERRORS_COUNTER_FIELD 0 +#define STV090x_WIDTH_Px_LDPC_ERRORS_COUNTER_FIELD 8 + +#define STV090x_BCHERR 0xFA98 +#define STV090x_OFFST_Px_ERRORFLAG_FIELD 4 +#define STV090x_WIDTH_Px_ERRORFLAG_FIELD 1 +#define STV090x_OFFST_Px_BCH_ERRORS_COUNTER_FIELD 0 +#define STV090x_WIDTH_Px_BCH_ERRORS_COUNTER_FIELD 4 + +#define STV090x_Px_TSSTATEM(__x) (0xF570 - (__x - 1) * 0x200) +#define STV090x_P1_TSSTATEM STV090x_Px_TSSTATEM(1) +#define STV090x_P2_TSSTATEM STV090x_Px_TSSTATEM(2) +#define STV090x_OFFST_Px_TSDIL_ON_FIELD 7 +#define STV090x_WIDTH_Px_TSDIL_ON_FIELD 1 +#define STV090x_OFFST_Px_TSRS_ON_FIELD 5 +#define STV090x_WIDTH_Px_TSRS_ON_FIELD 1 + +#define STV090x_Px_TSCFGH(__x) (0xF572 - (__x - 1) * 0x200) +#define STV090x_P1_TSCFGH STV090x_Px_TSCFGH(1) +#define STV090x_P2_TSCFGH STV090x_Px_TSCFGH(2) +#define STV090x_OFFST_Px_TSFIFO_DVBCI_FIELD 7 +#define STV090x_WIDTH_Px_TSFIFO_DVBCI_FIELD 1 +#define STV090x_OFFST_Px_TSFIFO_SERIAL_FIELD 6 +#define STV090x_WIDTH_Px_TSFIFO_SERIAL_FIELD 1 +#define STV090x_OFFST_Px_TSFIFO_TEIUPDATE_FIELD 5 +#define STV090x_WIDTH_Px_TSFIFO_TEIUPDATE_FIELD 1 +#define STV090x_OFFST_Px_TSFIFO_DUTY50_FIELD 4 +#define STV090x_WIDTH_Px_TSFIFO_DUTY50_FIELD 1 +#define STV090x_OFFST_Px_TSFIFO_HSGNLOUT_FIELD 3 +#define STV090x_WIDTH_Px_TSFIFO_HSGNLOUT_FIELD 1 +#define STV090x_OFFST_Px_TSFIFO_ERRORMODE_FIELD 1 +#define STV090x_WIDTH_Px_TSFIFO_ERRORMODE_FIELD 2 +#define STV090x_OFFST_Px_RST_HWARE_FIELD 0 +#define STV090x_WIDTH_Px_RST_HWARE_FIELD 1 + +#define STV090x_Px_TSCFGM(__x) (0xF573 - (__x - 1) * 0x200) +#define STV090x_P1_TSCFGM STV090x_Px_TSCFGM(1) +#define STV090x_P2_TSCFGM STV090x_Px_TSCFGM(2) +#define STV090x_OFFST_Px_TSFIFO_MANSPEED_FIELD 6 +#define STV090x_WIDTH_Px_TSFIFO_MANSPEED_FIELD 2 +#define STV090x_OFFST_Px_TSFIFO_PERMDATA_FIELD 5 +#define STV090x_WIDTH_Px_TSFIFO_PERMDATA_FIELD 1 +#define STV090x_OFFST_Px_TSFIFO_INVDATA_FIELD 0 +#define STV090x_WIDTH_Px_TSFIFO_INVDATA_FIELD 1 + +#define STV090x_Px_TSCFGL(__x) (0xF574 - (__x - 1) * 0x200) +#define STV090x_P1_TSCFGL STV090x_Px_TSCFGL(1) +#define STV090x_P2_TSCFGL STV090x_Px_TSCFGL(2) +#define STV090x_OFFST_Px_TSFIFO_BCLKDEL1CK_FIELD 6 +#define STV090x_WIDTH_Px_TSFIFO_BCLKDEL1CK_FIELD 2 +#define STV090x_OFFST_Px_BCHERROR_MODE_FIELD 4 +#define STV090x_WIDTH_Px_BCHERROR_MODE_FIELD 2 +#define STV090x_OFFST_Px_TSFIFO_NSGNL2DATA_FIELD 3 +#define STV090x_WIDTH_Px_TSFIFO_NSGNL2DATA_FIELD 1 +#define STV090x_OFFST_Px_TSFIFO_EMBINDVB_FIELD 2 +#define STV090x_WIDTH_Px_TSFIFO_EMBINDVB_FIELD 1 +#define STV090x_OFFST_Px_TSFIFO_DPUNACT_FIELD 1 +#define STV090x_WIDTH_Px_TSFIFO_DPUNACT_FIELD 1 + +#define STV090x_Px_TSINSDELH(__x) (0xF576 - (__x - 1) * 0x200) +#define STV090x_P1_TSINSDELH STV090x_Px_TSINSDELH(1) +#define STV090x_P2_TSINSDELH STV090x_Px_TSINSDELH(2) +#define STV090x_OFFST_Px_TSDEL_SYNCBYTE_FIELD 7 +#define STV090x_WIDTH_Px_TSDEL_SYNCBYTE_FIELD 1 +#define STV090x_OFFST_Px_TSDEL_XXHEADER_FIELD 6 +#define STV090x_WIDTH_Px_TSDEL_XXHEADER_FIELD 1 + +#define STV090x_Px_TSSPEED(__x) (0xF580 - (__x - 1) * 0x200) +#define STV090x_P1_TSSPEED STV090x_Px_TSSPEED(1) +#define STV090x_P2_TSSPEED STV090x_Px_TSSPEED(2) +#define STV090x_OFFST_Px_TSFIFO_OUTSPEED_FIELD 0 +#define STV090x_WIDTH_Px_TSFIFO_OUTSPEED_FIELD 8 + +#define STV090x_Px_TSSTATUS(__x) (0xF581 - (__x - 1) * 0x200) +#define STV090x_P1_TSSTATUS STV090x_Px_TSSTATUS(1) +#define STV090x_P2_TSSTATUS STV090x_Px_TSSTATUS(2) +#define STV090x_OFFST_Px_TSFIFO_LINEOK_FIELD 7 +#define STV090x_WIDTH_Px_TSFIFO_LINEOK_FIELD 1 +#define STV090x_OFFST_Px_TSFIFO_ERROR_FIELD 6 +#define STV090x_WIDTH_Px_TSFIFO_ERROR_FIELD 1 + +#define STV090x_Px_TSSTATUS2(__x) (0xF582 - (__x - 1) * 0x200) +#define STV090x_P1_TSSTATUS2 STV090x_Px_TSSTATUS2(1) +#define STV090x_P2_TSSTATUS2 STV090x_Px_TSSTATUS2(2) +#define STV090x_OFFST_Px_TSFIFO_DEMODSEL_FIELD 7 +#define STV090x_WIDTH_Px_TSFIFO_DEMODSEL_FIELD 1 +#define STV090x_OFFST_Px_TSFIFOSPEED_STORE_FIELD 6 +#define STV090x_WIDTH_Px_TSFIFOSPEED_STORE_FIELD 1 +#define STV090x_OFFST_Px_DILXX_RESET_FIELD 5 +#define STV090x_WIDTH_Px_DILXX_RESET_FIELD 1 +#define STV090x_OFFST_Px_TSSERIAL_IMPOS_FIELD 4 +#define STV090x_WIDTH_Px_TSSERIAL_IMPOS_FIELD 1 +#define STV090x_OFFST_Px_SCRAMBDETECT_FIELD 1 +#define STV090x_WIDTH_Px_SCRAMBDETECT_FIELD 1 + +#define STV090x_Px_TSBITRATEy(__x, __y) (0xF584 - (__x - 1) * 0x200 - __y * 0x1) +#define STV090x_P1_TSBITRATE0 STV090x_Px_TSBITRATEy(1, 0) +#define STV090x_P1_TSBITRATE1 STV090x_Px_TSBITRATEy(1, 1) +#define STV090x_P2_TSBITRATE0 STV090x_Px_TSBITRATEy(2, 0) +#define STV090x_P2_TSBITRATE1 STV090x_Px_TSBITRATEy(2, 1) +#define STV090x_OFFST_Px_TSFIFO_BITRATE_FIELD 0 +#define STV090x_WIDTH_Px_TSFIFO_BITRATE_FIELD 8 + +#define STV090x_Px_ERRCTRL1(__x) (0xF598 - (__x - 1) * 0x200) +#define STV090x_P1_ERRCTRL1 STV090x_Px_ERRCTRL1(1) +#define STV090x_P2_ERRCTRL1 STV090x_Px_ERRCTRL1(2) +#define STV090x_OFFST_Px_ERR_SOURCE_FIELD 4 +#define STV090x_WIDTH_Px_ERR_SOURCE_FIELD 4 +#define STV090x_OFFST_Px_NUM_EVENT_FIELD 0 +#define STV090x_WIDTH_Px_NUM_EVENT_FIELD 3 + +#define STV090x_Px_ERRCNT12(__x) (0xF599 - (__x - 1) * 0x200) +#define STV090x_P1_ERRCNT12 STV090x_Px_ERRCNT12(1) +#define STV090x_P2_ERRCNT12 STV090x_Px_ERRCNT12(2) +#define STV090x_OFFST_Px_ERRCNT1_OLDVALUE_FIELD 7 +#define STV090x_WIDTH_Px_ERRCNT1_OLDVALUE_FIELD 1 +#define STV090x_OFFST_Px_ERR_CNT12_FIELD 0 +#define STV090x_WIDTH_Px_ERR_CNT12_FIELD 7 + +#define STV090x_Px_ERRCNT11(__x) (0xF59A - (__x - 1) * 0x200) +#define STV090x_P1_ERRCNT11 STV090x_Px_ERRCNT11(1) +#define STV090x_P2_ERRCNT11 STV090x_Px_ERRCNT11(2) +#define STV090x_OFFST_Px_ERR_CNT11_FIELD 0 +#define STV090x_WIDTH_Px_ERR_CNT11_FIELD 8 + +#define STV090x_Px_ERRCNT10(__x) (0xF59B - (__x - 1) * 0x200) +#define STV090x_P1_ERRCNT10 STV090x_Px_ERRCNT10(1) +#define STV090x_P2_ERRCNT10 STV090x_Px_ERRCNT10(2) +#define STV090x_OFFST_Px_ERR_CNT10_FIELD 0 +#define STV090x_WIDTH_Px_ERR_CNT10_FIELD 8 + +#define STV090x_Px_ERRCTRL2(__x) (0xF59C - (__x - 1) * 0x200) +#define STV090x_P1_ERRCTRL2 STV090x_Px_ERRCTRL2(1) +#define STV090x_P2_ERRCTRL2 STV090x_Px_ERRCTRL2(2) +#define STV090x_OFFST_Px_ERR_SOURCE2_FIELD 4 +#define STV090x_WIDTH_Px_ERR_SOURCE2_FIELD 4 +#define STV090x_OFFST_Px_NUM_EVENT2_FIELD 0 +#define STV090x_WIDTH_Px_NUM_EVENT2_FIELD 3 + +#define STV090x_Px_ERRCNT22(__x) (0xF59D - (__x - 1) * 0x200) +#define STV090x_P1_ERRCNT22 STV090x_Px_ERRCNT22(1) +#define STV090x_P2_ERRCNT22 STV090x_Px_ERRCNT22(2) +#define STV090x_OFFST_Px_ERRCNT2_OLDVALUE_FIELD 7 +#define STV090x_WIDTH_Px_ERRCNT2_OLDVALUE_FIELD 1 +#define STV090x_OFFST_Px_ERR_CNT2_FIELD 0 +#define STV090x_WIDTH_Px_ERR_CNT2_FIELD 7 + +#define STV090x_Px_ERRCNT21(__x) (0xF59E - (__x - 1) * 0x200) +#define STV090x_P1_ERRCNT21 STV090x_Px_ERRCNT21(1) +#define STV090x_P2_ERRCNT21 STV090x_Px_ERRCNT21(2) +#define STV090x_OFFST_Px_ERR_CNT21_FIELD 0 +#define STV090x_WIDTH_Px_ERR_CNT21_FIELD 8 + +#define STV090x_Px_ERRCNT20(__x) (0xF59F - (__x - 1) * 0x200) +#define STV090x_P1_ERRCNT20 STV090x_Px_ERRCNT20(1) +#define STV090x_P2_ERRCNT20 STV090x_Px_ERRCNT20(2) +#define STV090x_OFFST_Px_ERR_CNT20_FIELD 0 +#define STV090x_WIDTH_Px_ERR_CNT20_FIELD 8 + +#define STV090x_Px_FECSPY(__x) (0xF5A0 - (__x - 1) * 0x200) +#define STV090x_P1_FECSPY STV090x_Px_FECSPY(1) +#define STV090x_P2_FECSPY STV090x_Px_FECSPY(2) +#define STV090x_OFFST_Px_SPY_ENABLE_FIELD 7 +#define STV090x_WIDTH_Px_SPY_ENABLE_FIELD 1 +#define STV090x_OFFST_Px_BERMETER_DATAMAODE_FIELD 2 +#define STV090x_WIDTH_Px_BERMETER_DATAMAODE_FIELD 2 + +#define STV090x_Px_FSPYCFG(__x) (0xF5A1 - (__x - 1) * 0x200) +#define STV090x_P1_FSPYCFG STV090x_Px_FSPYCFG(1) +#define STV090x_P2_FSPYCFG STV090x_Px_FSPYCFG(2) +#define STV090x_OFFST_Px_RST_ON_ERROR_FIELD 5 +#define STV090x_WIDTH_Px_RST_ON_ERROR_FIELD 1 +#define STV090x_OFFST_Px_ONE_SHOT_FIELD 4 +#define STV090x_WIDTH_Px_ONE_SHOT_FIELD 1 +#define STV090x_OFFST_Px_I2C_MODE_FIELD 2 +#define STV090x_WIDTH_Px_I2C_MODE_FIELD 2 + +#define STV090x_Px_FSPYDATA(__x) (0xF5A2 - (__x - 1) * 0x200) +#define STV090x_P1_FSPYDATA STV090x_Px_FSPYDATA(1) +#define STV090x_P2_FSPYDATA STV090x_Px_FSPYDATA(2) +#define STV090x_OFFST_Px_SPY_STUFFING_FIELD 7 +#define STV090x_WIDTH_Px_SPY_STUFFING_FIELD 1 +#define STV090x_OFFST_Px_SPY_CNULLPKT_FIELD 5 +#define STV090x_WIDTH_Px_SPY_CNULLPKT_FIELD 1 +#define STV090x_OFFST_Px_SPY_OUTDATA_MODE_FIELD 0 +#define STV090x_WIDTH_Px_SPY_OUTDATA_MODE_FIELD 5 + +#define STV090x_Px_FSPYOUT(__x) (0xF5A3 - (__x - 1) * 0x200) +#define STV090x_P1_FSPYOUT STV090x_Px_FSPYOUT(1) +#define STV090x_P2_FSPYOUT STV090x_Px_FSPYOUT(2) +#define STV090x_OFFST_Px_FSPY_DIRECT_FIELD 7 +#define STV090x_WIDTH_Px_FSPY_DIRECT_FIELD 1 +#define STV090x_OFFST_Px_STUFF_MODE_FIELD 0 +#define STV090x_WIDTH_Px_STUFF_MODE_FIELD 3 + +#define STV090x_Px_FSTATUS(__x) (0xF5A4 - (__x - 1) * 0x200) +#define STV090x_P1_FSTATUS STV090x_Px_FSTATUS(1) +#define STV090x_P2_FSTATUS STV090x_Px_FSTATUS(2) +#define STV090x_OFFST_Px_SPY_ENDSIM_FIELD 7 +#define STV090x_WIDTH_Px_SPY_ENDSIM_FIELD 1 +#define STV090x_OFFST_Px_VALID_SIM_FIELD 6 +#define STV090x_WIDTH_Px_VALID_SIM_FIELD 1 +#define STV090x_OFFST_Px_FOUND_SIGNAL_FIELD 5 +#define STV090x_WIDTH_Px_FOUND_SIGNAL_FIELD 1 +#define STV090x_OFFST_Px_DSS_SYNCBYTE_FIELD 4 +#define STV090x_WIDTH_Px_DSS_SYNCBYTE_FIELD 1 +#define STV090x_OFFST_Px_RESULT_STATE_FIELD 0 +#define STV090x_WIDTH_Px_RESULT_STATE_FIELD 4 + +#define STV090x_Px_FBERCPT4(__x) (0xF5A8 - (__x - 1) * 0x200) +#define STV090x_P1_FBERCPT4 STV090x_Px_FBERCPT4(1) +#define STV090x_P2_FBERCPT4 STV090x_Px_FBERCPT4(2) +#define STV090x_OFFST_Px_FBERMETER_CPT_FIELD 0 +#define STV090x_WIDTH_Px_FBERMETER_CPT_FIELD 8 + +#define STV090x_Px_FBERCPT3(__x) (0xF5A9 - (__x - 1) * 0x200) +#define STV090x_P1_FBERCPT3 STV090x_Px_FBERCPT3(1) +#define STV090x_P2_FBERCPT3 STV090x_Px_FBERCPT3(2) +#define STV090x_OFFST_Px_FBERMETER_CPT_FIELD 0 +#define STV090x_WIDTH_Px_FBERMETER_CPT_FIELD 8 + +#define STV090x_Px_FBERCPT2(__x) (0xF5AA - (__x - 1) * 0x200) +#define STV090x_P1_FBERCPT2 STV090x_Px_FBERCPT2(1) +#define STV090x_P2_FBERCPT2 STV090x_Px_FBERCPT2(2) +#define STV090x_OFFST_Px_FBERMETER_CPT_FIELD 0 +#define STV090x_WIDTH_Px_FBERMETER_CPT_FIELD 8 + +#define STV090x_Px_FBERCPT1(__x) (0xF5AB - (__x - 1) * 0x200) +#define STV090x_P1_FBERCPT1 STV090x_Px_FBERCPT1(1) +#define STV090x_P2_FBERCPT1 STV090x_Px_FBERCPT1(2) +#define STV090x_OFFST_Px_FBERMETER_CPT_FIELD 0 +#define STV090x_WIDTH_Px_FBERMETER_CPT_FIELD 8 + +#define STV090x_Px_FBERCPT0(__x) (0xF5AC - (__x - 1) * 0x200) +#define STV090x_P1_FBERCPT0 STV090x_Px_FBERCPT0(1) +#define STV090x_P2_FBERCPT0 STV090x_Px_FBERCPT0(2) +#define STV090x_OFFST_Px_FBERMETER_CPT_FIELD 0 +#define STV090x_WIDTH_Px_FBERMETER_CPT_FIELD 8 + +#define STV090x_Px_FBERERRy(__x, __y) (0xF5AF - (__x - 1) * 0x200 - __y * 0x1) +#define STV090x_P1_FBERERR0 STV090x_Px_FBERERRy(1, 0) +#define STV090x_P1_FBERERR1 STV090x_Px_FBERERRy(1, 1) +#define STV090x_P1_FBERERR2 STV090x_Px_FBERERRy(1, 2) +#define STV090x_P2_FBERERR0 STV090x_Px_FBERERRy(2, 0) +#define STV090x_P2_FBERERR1 STV090x_Px_FBERERRy(2, 1) +#define STV090x_P2_FBERERR2 STV090x_Px_FBERERRy(2, 2) +#define STV090x_OFFST_Px_FBERMETER_CPT_ERR_FIELD 0 +#define STV090x_WIDTH_Px_FBERMETER_CPT_ERR_FIELD 8 + +#define STV090x_Px_FSPYBER(__x) (0xF5B2 - (__x - 1) * 0x200) +#define STV090x_P1_FSPYBER STV090x_Px_FSPYBER(1) +#define STV090x_P2_FSPYBER STV090x_Px_FSPYBER(2) +#define STV090x_OFFST_Px_FSPYBER_SYNCBYTE_FIELD 4 +#define STV090x_WIDTH_Px_FSPYBER_SYNCBYTE_FIELD 1 +#define STV090x_OFFST_Px_FSPYBER_UNSYNC_FIELD 3 +#define STV090x_WIDTH_Px_FSPYBER_UNSYNC_FIELD 1 +#define STV090x_OFFST_Px_FSPYBER_CTIME_FIELD 0 +#define STV090x_WIDTH_Px_FSPYBER_CTIME_FIELD 3 + +#define STV090x_RCCFGH 0xf600 + +#define STV090x_TSGENERAL 0xF630 +#define STV090x_OFFST_Px_MUXSTREAM_OUT_FIELD 3 +#define STV090x_WIDTH_Px_MUXSTREAM_OUT_FIELD 1 +#define STV090x_OFFST_Px_TSFIFO_PERMPARAL_FIELD 1 +#define STV090x_WIDTH_Px_TSFIFO_PERMPARAL_FIELD 2 + +#define STV090x_TSGENERAL1X 0xf670 +#define STV090x_CFGEXT 0xfa80 + +#define STV090x_TSTRES0 0xFF11 +#define STV090x_OFFST_FRESFEC_FIELD 7 +#define STV090x_WIDTH_FRESFEC_FIELD 1 + +#define STV090x_Px_TSTDISRX(__x) (0xFF67 - (__x - 1) * 0x2) +#define STV090x_P1_TSTDISRX STV090x_Px_TSTDISRX(1) +#define STV090x_P2_TSTDISRX STV090x_Px_TSTDISRX(2) +#define STV090x_OFFST_Px_TSTDISRX_SELECT_FIELD 3 +#define STV090x_WIDTH_Px_TSTDISRX_SELECT_FIELD 1 + +#endif /* __STV090x_REG_H */ diff --git a/drivers/media/dvb-frontends/stv6110.c b/drivers/media/dvb-frontends/stv6110.c new file mode 100644 index 000000000000..20b5fa92c53e --- /dev/null +++ b/drivers/media/dvb-frontends/stv6110.c @@ -0,0 +1,451 @@ +/* + * stv6110.c + * + * Driver for ST STV6110 satellite tuner IC. + * + * Copyright (C) 2009 NetUP Inc. + * Copyright (C) 2009 Igor M. Liplianin + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#include +#include +#include + +#include + +#include "stv6110.h" + +static int debug; + +struct stv6110_priv { + int i2c_address; + struct i2c_adapter *i2c; + + u32 mclk; + u8 clk_div; + u8 gain; + u8 regs[8]; +}; + +#define dprintk(args...) \ + do { \ + if (debug) \ + printk(KERN_DEBUG args); \ + } while (0) + +static s32 abssub(s32 a, s32 b) +{ + if (a > b) + return a - b; + else + return b - a; +}; + +static int stv6110_release(struct dvb_frontend *fe) +{ + kfree(fe->tuner_priv); + fe->tuner_priv = NULL; + return 0; +} + +static int stv6110_write_regs(struct dvb_frontend *fe, u8 buf[], + int start, int len) +{ + struct stv6110_priv *priv = fe->tuner_priv; + int rc; + u8 cmdbuf[len + 1]; + struct i2c_msg msg = { + .addr = priv->i2c_address, + .flags = 0, + .buf = cmdbuf, + .len = len + 1 + }; + + dprintk("%s\n", __func__); + + if (start + len > 8) + return -EINVAL; + + memcpy(&cmdbuf[1], buf, len); + cmdbuf[0] = start; + + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 1); + + rc = i2c_transfer(priv->i2c, &msg, 1); + if (rc != 1) + dprintk("%s: i2c error\n", __func__); + + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 0); + + return 0; +} + +static int stv6110_read_regs(struct dvb_frontend *fe, u8 regs[], + int start, int len) +{ + struct stv6110_priv *priv = fe->tuner_priv; + int rc; + u8 reg[] = { start }; + struct i2c_msg msg[] = { + { + .addr = priv->i2c_address, + .flags = 0, + .buf = reg, + .len = 1, + }, { + .addr = priv->i2c_address, + .flags = I2C_M_RD, + .buf = regs, + .len = len, + }, + }; + + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 1); + + rc = i2c_transfer(priv->i2c, msg, 2); + if (rc != 2) + dprintk("%s: i2c error\n", __func__); + + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 0); + + memcpy(&priv->regs[start], regs, len); + + return 0; +} + +static int stv6110_read_reg(struct dvb_frontend *fe, int start) +{ + u8 buf[] = { 0 }; + stv6110_read_regs(fe, buf, start, 1); + + return buf[0]; +} + +static int stv6110_sleep(struct dvb_frontend *fe) +{ + u8 reg[] = { 0 }; + stv6110_write_regs(fe, reg, 0, 1); + + return 0; +} + +static u32 carrier_width(u32 symbol_rate, fe_rolloff_t rolloff) +{ + u32 rlf; + + switch (rolloff) { + case ROLLOFF_20: + rlf = 20; + break; + case ROLLOFF_25: + rlf = 25; + break; + default: + rlf = 35; + break; + } + + return symbol_rate + ((symbol_rate * rlf) / 100); +} + +static int stv6110_set_bandwidth(struct dvb_frontend *fe, u32 bandwidth) +{ + struct stv6110_priv *priv = fe->tuner_priv; + u8 r8, ret = 0x04; + int i; + + if ((bandwidth / 2) > 36000000) /*BW/2 max=31+5=36 mhz for r8=31*/ + r8 = 31; + else if ((bandwidth / 2) < 5000000) /* BW/2 min=5Mhz for F=0 */ + r8 = 0; + else /*if 5 < BW/2 < 36*/ + r8 = (bandwidth / 2) / 1000000 - 5; + + /* ctrl3, RCCLKOFF = 0 Activate the calibration Clock */ + /* ctrl3, CF = r8 Set the LPF value */ + priv->regs[RSTV6110_CTRL3] &= ~((1 << 6) | 0x1f); + priv->regs[RSTV6110_CTRL3] |= (r8 & 0x1f); + stv6110_write_regs(fe, &priv->regs[RSTV6110_CTRL3], RSTV6110_CTRL3, 1); + /* stat1, CALRCSTRT = 1 Start LPF auto calibration*/ + priv->regs[RSTV6110_STAT1] |= 0x02; + stv6110_write_regs(fe, &priv->regs[RSTV6110_STAT1], RSTV6110_STAT1, 1); + + i = 0; + /* Wait for CALRCSTRT == 0 */ + while ((i < 10) && (ret != 0)) { + ret = ((stv6110_read_reg(fe, RSTV6110_STAT1)) & 0x02); + mdelay(1); /* wait for LPF auto calibration */ + i++; + } + + /* RCCLKOFF = 1 calibration done, desactivate the calibration Clock */ + priv->regs[RSTV6110_CTRL3] |= (1 << 6); + stv6110_write_regs(fe, &priv->regs[RSTV6110_CTRL3], RSTV6110_CTRL3, 1); + return 0; +} + +static int stv6110_init(struct dvb_frontend *fe) +{ + struct stv6110_priv *priv = fe->tuner_priv; + u8 buf0[] = { 0x07, 0x11, 0xdc, 0x85, 0x17, 0x01, 0xe6, 0x1e }; + + memcpy(priv->regs, buf0, 8); + /* K = (Reference / 1000000) - 16 */ + priv->regs[RSTV6110_CTRL1] &= ~(0x1f << 3); + priv->regs[RSTV6110_CTRL1] |= + ((((priv->mclk / 1000000) - 16) & 0x1f) << 3); + + /* divisor value for the output clock */ + priv->regs[RSTV6110_CTRL2] &= ~0xc0; + priv->regs[RSTV6110_CTRL2] |= (priv->clk_div << 6); + + stv6110_write_regs(fe, &priv->regs[RSTV6110_CTRL1], RSTV6110_CTRL1, 8); + msleep(1); + stv6110_set_bandwidth(fe, 72000000); + + return 0; +} + +static int stv6110_get_frequency(struct dvb_frontend *fe, u32 *frequency) +{ + struct stv6110_priv *priv = fe->tuner_priv; + u32 nbsteps, divider, psd2, freq; + u8 regs[] = { 0, 0, 0, 0, 0, 0, 0, 0 }; + + stv6110_read_regs(fe, regs, 0, 8); + /*N*/ + divider = (priv->regs[RSTV6110_TUNING2] & 0x0f) << 8; + divider += priv->regs[RSTV6110_TUNING1]; + + /*R*/ + nbsteps = (priv->regs[RSTV6110_TUNING2] >> 6) & 3; + /*p*/ + psd2 = (priv->regs[RSTV6110_TUNING2] >> 4) & 1; + + freq = divider * (priv->mclk / 1000); + freq /= (1 << (nbsteps + psd2)); + freq /= 4; + + *frequency = freq; + + return 0; +} + +static int stv6110_set_frequency(struct dvb_frontend *fe, u32 frequency) +{ + struct stv6110_priv *priv = fe->tuner_priv; + struct dtv_frontend_properties *c = &fe->dtv_property_cache; + u8 ret = 0x04; + u32 divider, ref, p, presc, i, result_freq, vco_freq; + s32 p_calc, p_calc_opt = 1000, r_div, r_div_opt = 0, p_val; + s32 srate; + + dprintk("%s, freq=%d kHz, mclk=%d Hz\n", __func__, + frequency, priv->mclk); + + /* K = (Reference / 1000000) - 16 */ + priv->regs[RSTV6110_CTRL1] &= ~(0x1f << 3); + priv->regs[RSTV6110_CTRL1] |= + ((((priv->mclk / 1000000) - 16) & 0x1f) << 3); + + /* BB_GAIN = db/2 */ + if (fe->ops.set_property && fe->ops.get_property) { + srate = c->symbol_rate; + dprintk("%s: Get Frontend parameters: srate=%d\n", + __func__, srate); + } else + srate = 15000000; + + priv->regs[RSTV6110_CTRL2] &= ~0x0f; + priv->regs[RSTV6110_CTRL2] |= (priv->gain & 0x0f); + + if (frequency <= 1023000) { + p = 1; + presc = 0; + } else if (frequency <= 1300000) { + p = 1; + presc = 1; + } else if (frequency <= 2046000) { + p = 0; + presc = 0; + } else { + p = 0; + presc = 1; + } + /* DIV4SEL = p*/ + priv->regs[RSTV6110_TUNING2] &= ~(1 << 4); + priv->regs[RSTV6110_TUNING2] |= (p << 4); + + /* PRESC32ON = presc */ + priv->regs[RSTV6110_TUNING2] &= ~(1 << 5); + priv->regs[RSTV6110_TUNING2] |= (presc << 5); + + p_val = (int)(1 << (p + 1)) * 10;/* P = 2 or P = 4 */ + for (r_div = 0; r_div <= 3; r_div++) { + p_calc = (priv->mclk / 100000); + p_calc /= (1 << (r_div + 1)); + if ((abssub(p_calc, p_val)) < (abssub(p_calc_opt, p_val))) + r_div_opt = r_div; + + p_calc_opt = (priv->mclk / 100000); + p_calc_opt /= (1 << (r_div_opt + 1)); + } + + ref = priv->mclk / ((1 << (r_div_opt + 1)) * (1 << (p + 1))); + divider = (((frequency * 1000) + (ref >> 1)) / ref); + + /* RDIV = r_div_opt */ + priv->regs[RSTV6110_TUNING2] &= ~(3 << 6); + priv->regs[RSTV6110_TUNING2] |= (((r_div_opt) & 3) << 6); + + /* NDIV_MSB = MSB(divider) */ + priv->regs[RSTV6110_TUNING2] &= ~0x0f; + priv->regs[RSTV6110_TUNING2] |= (((divider) >> 8) & 0x0f); + + /* NDIV_LSB, LSB(divider) */ + priv->regs[RSTV6110_TUNING1] = (divider & 0xff); + + /* CALVCOSTRT = 1 VCO Auto Calibration */ + priv->regs[RSTV6110_STAT1] |= 0x04; + stv6110_write_regs(fe, &priv->regs[RSTV6110_CTRL1], + RSTV6110_CTRL1, 8); + + i = 0; + /* Wait for CALVCOSTRT == 0 */ + while ((i < 10) && (ret != 0)) { + ret = ((stv6110_read_reg(fe, RSTV6110_STAT1)) & 0x04); + msleep(1); /* wait for VCO auto calibration */ + i++; + } + + ret = stv6110_read_reg(fe, RSTV6110_STAT1); + stv6110_get_frequency(fe, &result_freq); + + vco_freq = divider * ((priv->mclk / 1000) / ((1 << (r_div_opt + 1)))); + dprintk("%s, stat1=%x, lo_freq=%d kHz, vco_frec=%d kHz\n", __func__, + ret, result_freq, vco_freq); + + return 0; +} + +static int stv6110_set_params(struct dvb_frontend *fe) +{ + struct dtv_frontend_properties *c = &fe->dtv_property_cache; + u32 bandwidth = carrier_width(c->symbol_rate, c->rolloff); + + stv6110_set_frequency(fe, c->frequency); + stv6110_set_bandwidth(fe, bandwidth); + + return 0; +} + +static int stv6110_get_bandwidth(struct dvb_frontend *fe, u32 *bandwidth) +{ + struct stv6110_priv *priv = fe->tuner_priv; + u8 r8 = 0; + u8 regs[] = { 0, 0, 0, 0, 0, 0, 0, 0 }; + stv6110_read_regs(fe, regs, 0, 8); + + /* CF */ + r8 = priv->regs[RSTV6110_CTRL3] & 0x1f; + *bandwidth = (r8 + 5) * 2000000;/* x2 for ZIF tuner BW/2 = F+5 Mhz */ + + return 0; +} + +static struct dvb_tuner_ops stv6110_tuner_ops = { + .info = { + .name = "ST STV6110", + .frequency_min = 950000, + .frequency_max = 2150000, + .frequency_step = 1000, + }, + .init = stv6110_init, + .release = stv6110_release, + .sleep = stv6110_sleep, + .set_params = stv6110_set_params, + .get_frequency = stv6110_get_frequency, + .set_frequency = stv6110_set_frequency, + .get_bandwidth = stv6110_get_bandwidth, + .set_bandwidth = stv6110_set_bandwidth, + +}; + +struct dvb_frontend *stv6110_attach(struct dvb_frontend *fe, + const struct stv6110_config *config, + struct i2c_adapter *i2c) +{ + struct stv6110_priv *priv = NULL; + u8 reg0[] = { 0x00, 0x07, 0x11, 0xdc, 0x85, 0x17, 0x01, 0xe6, 0x1e }; + + struct i2c_msg msg[] = { + { + .addr = config->i2c_address, + .flags = 0, + .buf = reg0, + .len = 9 + } + }; + int ret; + + /* divisor value for the output clock */ + reg0[2] &= ~0xc0; + reg0[2] |= (config->clk_div << 6); + + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 1); + + ret = i2c_transfer(i2c, msg, 1); + + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 0); + + if (ret != 1) + return NULL; + + priv = kzalloc(sizeof(struct stv6110_priv), GFP_KERNEL); + if (priv == NULL) + return NULL; + + priv->i2c_address = config->i2c_address; + priv->i2c = i2c; + priv->mclk = config->mclk; + priv->clk_div = config->clk_div; + priv->gain = config->gain; + + memcpy(&priv->regs, ®0[1], 8); + + memcpy(&fe->ops.tuner_ops, &stv6110_tuner_ops, + sizeof(struct dvb_tuner_ops)); + fe->tuner_priv = priv; + printk(KERN_INFO "STV6110 attached on addr=%x!\n", priv->i2c_address); + + return fe; +} +EXPORT_SYMBOL(stv6110_attach); + +module_param(debug, int, 0644); +MODULE_PARM_DESC(debug, "Turn on/off frontend debugging (default:off)."); + +MODULE_DESCRIPTION("ST STV6110 driver"); +MODULE_AUTHOR("Igor M. Liplianin"); +MODULE_LICENSE("GPL"); diff --git a/drivers/media/dvb-frontends/stv6110.h b/drivers/media/dvb-frontends/stv6110.h new file mode 100644 index 000000000000..fe71bba6a26e --- /dev/null +++ b/drivers/media/dvb-frontends/stv6110.h @@ -0,0 +1,63 @@ +/* + * stv6110.h + * + * Driver for ST STV6110 satellite tuner IC. + * + * Copyright (C) 2009 NetUP Inc. + * Copyright (C) 2009 Igor M. Liplianin + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#ifndef __DVB_STV6110_H__ +#define __DVB_STV6110_H__ + +#include +#include "dvb_frontend.h" + +/* registers */ +#define RSTV6110_CTRL1 0 +#define RSTV6110_CTRL2 1 +#define RSTV6110_TUNING1 2 +#define RSTV6110_TUNING2 3 +#define RSTV6110_CTRL3 4 +#define RSTV6110_STAT1 5 +#define RSTV6110_STAT2 6 +#define RSTV6110_STAT3 7 + +struct stv6110_config { + u8 i2c_address; + u32 mclk; + u8 gain; + u8 clk_div; /* divisor value for the output clock */ +}; + +#if defined(CONFIG_DVB_STV6110) || (defined(CONFIG_DVB_STV6110_MODULE) \ + && defined(MODULE)) +extern struct dvb_frontend *stv6110_attach(struct dvb_frontend *fe, + const struct stv6110_config *config, + struct i2c_adapter *i2c); +#else +static inline struct dvb_frontend *stv6110_attach(struct dvb_frontend *fe, + const struct stv6110_config *config, + struct i2c_adapter *i2c) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return NULL; +} +#endif + +#endif diff --git a/drivers/media/dvb-frontends/stv6110x.c b/drivers/media/dvb-frontends/stv6110x.c new file mode 100644 index 000000000000..f36cab12bdc7 --- /dev/null +++ b/drivers/media/dvb-frontends/stv6110x.c @@ -0,0 +1,405 @@ +/* + STV6110(A) Silicon tuner driver + + Copyright (C) Manu Abraham + + Copyright (C) ST Microelectronics + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. +*/ + +#include +#include +#include +#include +#include + +#include "dvb_frontend.h" + +#include "stv6110x_reg.h" +#include "stv6110x.h" +#include "stv6110x_priv.h" + +static unsigned int verbose; +module_param(verbose, int, 0644); +MODULE_PARM_DESC(verbose, "Set Verbosity level"); + +static int stv6110x_read_reg(struct stv6110x_state *stv6110x, u8 reg, u8 *data) +{ + int ret; + const struct stv6110x_config *config = stv6110x->config; + u8 b0[] = { reg }; + u8 b1[] = { 0 }; + struct i2c_msg msg[] = { + { .addr = config->addr, .flags = 0, .buf = b0, .len = 1 }, + { .addr = config->addr, .flags = I2C_M_RD, .buf = b1, .len = 1 } + }; + + ret = i2c_transfer(stv6110x->i2c, msg, 2); + if (ret != 2) { + dprintk(FE_ERROR, 1, "I/O Error"); + return -EREMOTEIO; + } + *data = b1[0]; + + return 0; +} + +static int stv6110x_write_regs(struct stv6110x_state *stv6110x, int start, u8 data[], int len) +{ + int ret; + const struct stv6110x_config *config = stv6110x->config; + u8 buf[len + 1]; + struct i2c_msg msg = { + .addr = config->addr, + .flags = 0, + .buf = buf, + .len = len + 1 + }; + + if (start + len > 8) + return -EINVAL; + + buf[0] = start; + memcpy(&buf[1], data, len); + + ret = i2c_transfer(stv6110x->i2c, &msg, 1); + if (ret != 1) { + dprintk(FE_ERROR, 1, "I/O Error"); + return -EREMOTEIO; + } + + return 0; +} + +static int stv6110x_write_reg(struct stv6110x_state *stv6110x, u8 reg, u8 data) +{ + return stv6110x_write_regs(stv6110x, reg, &data, 1); +} + +static int stv6110x_init(struct dvb_frontend *fe) +{ + struct stv6110x_state *stv6110x = fe->tuner_priv; + int ret; + + ret = stv6110x_write_regs(stv6110x, 0, stv6110x->regs, + ARRAY_SIZE(stv6110x->regs)); + if (ret < 0) { + dprintk(FE_ERROR, 1, "Initialization failed"); + return -1; + } + + return 0; +} + +static int stv6110x_set_frequency(struct dvb_frontend *fe, u32 frequency) +{ + struct stv6110x_state *stv6110x = fe->tuner_priv; + u32 rDiv, divider; + s32 pVal, pCalc, rDivOpt = 0, pCalcOpt = 1000; + u8 i; + + STV6110x_SETFIELD(stv6110x->regs[STV6110x_CTRL1], CTRL1_K, (REFCLOCK_MHz - 16)); + + if (frequency <= 1023000) { + STV6110x_SETFIELD(stv6110x->regs[STV6110x_TNG1], TNG1_DIV4SEL, 1); + STV6110x_SETFIELD(stv6110x->regs[STV6110x_TNG1], TNG1_PRESC32_ON, 0); + pVal = 40; + } else if (frequency <= 1300000) { + STV6110x_SETFIELD(stv6110x->regs[STV6110x_TNG1], TNG1_DIV4SEL, 1); + STV6110x_SETFIELD(stv6110x->regs[STV6110x_TNG1], TNG1_PRESC32_ON, 1); + pVal = 40; + } else if (frequency <= 2046000) { + STV6110x_SETFIELD(stv6110x->regs[STV6110x_TNG1], TNG1_DIV4SEL, 0); + STV6110x_SETFIELD(stv6110x->regs[STV6110x_TNG1], TNG1_PRESC32_ON, 0); + pVal = 20; + } else { + STV6110x_SETFIELD(stv6110x->regs[STV6110x_TNG1], TNG1_DIV4SEL, 0); + STV6110x_SETFIELD(stv6110x->regs[STV6110x_TNG1], TNG1_PRESC32_ON, 1); + pVal = 20; + } + + for (rDiv = 0; rDiv <= 3; rDiv++) { + pCalc = (REFCLOCK_kHz / 100) / R_DIV(rDiv); + + if ((abs((s32)(pCalc - pVal))) < (abs((s32)(pCalcOpt - pVal)))) + rDivOpt = rDiv; + + pCalcOpt = (REFCLOCK_kHz / 100) / R_DIV(rDivOpt); + } + + divider = (frequency * R_DIV(rDivOpt) * pVal) / REFCLOCK_kHz; + divider = (divider + 5) / 10; + + STV6110x_SETFIELD(stv6110x->regs[STV6110x_TNG1], TNG1_R_DIV, rDivOpt); + STV6110x_SETFIELD(stv6110x->regs[STV6110x_TNG1], TNG1_N_DIV_11_8, MSB(divider)); + STV6110x_SETFIELD(stv6110x->regs[STV6110x_TNG0], TNG0_N_DIV_7_0, LSB(divider)); + + /* VCO Auto calibration */ + STV6110x_SETFIELD(stv6110x->regs[STV6110x_STAT1], STAT1_CALVCO_STRT, 1); + + stv6110x_write_reg(stv6110x, STV6110x_CTRL1, stv6110x->regs[STV6110x_CTRL1]); + stv6110x_write_reg(stv6110x, STV6110x_TNG1, stv6110x->regs[STV6110x_TNG1]); + stv6110x_write_reg(stv6110x, STV6110x_TNG0, stv6110x->regs[STV6110x_TNG0]); + stv6110x_write_reg(stv6110x, STV6110x_STAT1, stv6110x->regs[STV6110x_STAT1]); + + for (i = 0; i < TRIALS; i++) { + stv6110x_read_reg(stv6110x, STV6110x_STAT1, &stv6110x->regs[STV6110x_STAT1]); + if (!STV6110x_GETFIELD(STAT1_CALVCO_STRT, stv6110x->regs[STV6110x_STAT1])) + break; + msleep(1); + } + + return 0; +} + +static int stv6110x_get_frequency(struct dvb_frontend *fe, u32 *frequency) +{ + struct stv6110x_state *stv6110x = fe->tuner_priv; + + stv6110x_read_reg(stv6110x, STV6110x_TNG1, &stv6110x->regs[STV6110x_TNG1]); + stv6110x_read_reg(stv6110x, STV6110x_TNG0, &stv6110x->regs[STV6110x_TNG0]); + + *frequency = (MAKEWORD16(STV6110x_GETFIELD(TNG1_N_DIV_11_8, stv6110x->regs[STV6110x_TNG1]), + STV6110x_GETFIELD(TNG0_N_DIV_7_0, stv6110x->regs[STV6110x_TNG0]))) * REFCLOCK_kHz; + + *frequency /= (1 << (STV6110x_GETFIELD(TNG1_R_DIV, stv6110x->regs[STV6110x_TNG1]) + + STV6110x_GETFIELD(TNG1_DIV4SEL, stv6110x->regs[STV6110x_TNG1]))); + + *frequency >>= 2; + + return 0; +} + +static int stv6110x_set_bandwidth(struct dvb_frontend *fe, u32 bandwidth) +{ + struct stv6110x_state *stv6110x = fe->tuner_priv; + u32 halfbw; + u8 i; + + halfbw = bandwidth >> 1; + + if (halfbw > 36000000) + STV6110x_SETFIELD(stv6110x->regs[STV6110x_CTRL3], CTRL3_CF, 31); /* LPF */ + else if (halfbw < 5000000) + STV6110x_SETFIELD(stv6110x->regs[STV6110x_CTRL3], CTRL3_CF, 0); /* LPF */ + else + STV6110x_SETFIELD(stv6110x->regs[STV6110x_CTRL3], CTRL3_CF, ((halfbw / 1000000) - 5)); /* LPF */ + + + STV6110x_SETFIELD(stv6110x->regs[STV6110x_CTRL3], CTRL3_RCCLK_OFF, 0x0); /* cal. clk activated */ + STV6110x_SETFIELD(stv6110x->regs[STV6110x_STAT1], STAT1_CALRC_STRT, 0x1); /* LPF auto cal */ + + stv6110x_write_reg(stv6110x, STV6110x_CTRL3, stv6110x->regs[STV6110x_CTRL3]); + stv6110x_write_reg(stv6110x, STV6110x_STAT1, stv6110x->regs[STV6110x_STAT1]); + + for (i = 0; i < TRIALS; i++) { + stv6110x_read_reg(stv6110x, STV6110x_STAT1, &stv6110x->regs[STV6110x_STAT1]); + if (!STV6110x_GETFIELD(STAT1_CALRC_STRT, stv6110x->regs[STV6110x_STAT1])) + break; + msleep(1); + } + STV6110x_SETFIELD(stv6110x->regs[STV6110x_CTRL3], CTRL3_RCCLK_OFF, 0x1); /* cal. done */ + stv6110x_write_reg(stv6110x, STV6110x_CTRL3, stv6110x->regs[STV6110x_CTRL3]); + + return 0; +} + +static int stv6110x_get_bandwidth(struct dvb_frontend *fe, u32 *bandwidth) +{ + struct stv6110x_state *stv6110x = fe->tuner_priv; + + stv6110x_read_reg(stv6110x, STV6110x_CTRL3, &stv6110x->regs[STV6110x_CTRL3]); + *bandwidth = (STV6110x_GETFIELD(CTRL3_CF, stv6110x->regs[STV6110x_CTRL3]) + 5) * 2000000; + + return 0; +} + +static int stv6110x_set_refclock(struct dvb_frontend *fe, u32 refclock) +{ + struct stv6110x_state *stv6110x = fe->tuner_priv; + + /* setup divider */ + switch (refclock) { + default: + case 1: + STV6110x_SETFIELD(stv6110x->regs[STV6110x_CTRL2], CTRL2_CO_DIV, 0); + break; + case 2: + STV6110x_SETFIELD(stv6110x->regs[STV6110x_CTRL2], CTRL2_CO_DIV, 1); + break; + case 4: + STV6110x_SETFIELD(stv6110x->regs[STV6110x_CTRL2], CTRL2_CO_DIV, 2); + break; + case 8: + case 0: + STV6110x_SETFIELD(stv6110x->regs[STV6110x_CTRL2], CTRL2_CO_DIV, 3); + break; + } + stv6110x_write_reg(stv6110x, STV6110x_CTRL2, stv6110x->regs[STV6110x_CTRL2]); + + return 0; +} + +static int stv6110x_get_bbgain(struct dvb_frontend *fe, u32 *gain) +{ + struct stv6110x_state *stv6110x = fe->tuner_priv; + + stv6110x_read_reg(stv6110x, STV6110x_CTRL2, &stv6110x->regs[STV6110x_CTRL2]); + *gain = 2 * STV6110x_GETFIELD(CTRL2_BBGAIN, stv6110x->regs[STV6110x_CTRL2]); + + return 0; +} + +static int stv6110x_set_bbgain(struct dvb_frontend *fe, u32 gain) +{ + struct stv6110x_state *stv6110x = fe->tuner_priv; + + STV6110x_SETFIELD(stv6110x->regs[STV6110x_CTRL2], CTRL2_BBGAIN, gain / 2); + stv6110x_write_reg(stv6110x, STV6110x_CTRL2, stv6110x->regs[STV6110x_CTRL2]); + + return 0; +} + +static int stv6110x_set_mode(struct dvb_frontend *fe, enum tuner_mode mode) +{ + struct stv6110x_state *stv6110x = fe->tuner_priv; + int ret; + + switch (mode) { + case TUNER_SLEEP: + STV6110x_SETFIELD(stv6110x->regs[STV6110x_CTRL1], CTRL1_SYN, 0); + STV6110x_SETFIELD(stv6110x->regs[STV6110x_CTRL1], CTRL1_RX, 0); + STV6110x_SETFIELD(stv6110x->regs[STV6110x_CTRL1], CTRL1_LPT, 0); + break; + + case TUNER_WAKE: + STV6110x_SETFIELD(stv6110x->regs[STV6110x_CTRL1], CTRL1_SYN, 1); + STV6110x_SETFIELD(stv6110x->regs[STV6110x_CTRL1], CTRL1_RX, 1); + STV6110x_SETFIELD(stv6110x->regs[STV6110x_CTRL1], CTRL1_LPT, 1); + break; + } + + ret = stv6110x_write_reg(stv6110x, STV6110x_CTRL1, stv6110x->regs[STV6110x_CTRL1]); + if (ret < 0) { + dprintk(FE_ERROR, 1, "I/O Error"); + return -EIO; + } + + return 0; +} + +static int stv6110x_sleep(struct dvb_frontend *fe) +{ + if (fe->tuner_priv) + return stv6110x_set_mode(fe, TUNER_SLEEP); + + return 0; +} + +static int stv6110x_get_status(struct dvb_frontend *fe, u32 *status) +{ + struct stv6110x_state *stv6110x = fe->tuner_priv; + + stv6110x_read_reg(stv6110x, STV6110x_STAT1, &stv6110x->regs[STV6110x_STAT1]); + + if (STV6110x_GETFIELD(STAT1_LOCK, stv6110x->regs[STV6110x_STAT1])) + *status = TUNER_PHASELOCKED; + else + *status = 0; + + return 0; +} + + +static int stv6110x_release(struct dvb_frontend *fe) +{ + struct stv6110x_state *stv6110x = fe->tuner_priv; + + fe->tuner_priv = NULL; + kfree(stv6110x); + + return 0; +} + +static struct dvb_tuner_ops stv6110x_ops = { + .info = { + .name = "STV6110(A) Silicon Tuner", + .frequency_min = 950000, + .frequency_max = 2150000, + .frequency_step = 0, + }, + .release = stv6110x_release +}; + +static struct stv6110x_devctl stv6110x_ctl = { + .tuner_init = stv6110x_init, + .tuner_sleep = stv6110x_sleep, + .tuner_set_mode = stv6110x_set_mode, + .tuner_set_frequency = stv6110x_set_frequency, + .tuner_get_frequency = stv6110x_get_frequency, + .tuner_set_bandwidth = stv6110x_set_bandwidth, + .tuner_get_bandwidth = stv6110x_get_bandwidth, + .tuner_set_bbgain = stv6110x_set_bbgain, + .tuner_get_bbgain = stv6110x_get_bbgain, + .tuner_set_refclk = stv6110x_set_refclock, + .tuner_get_status = stv6110x_get_status, +}; + +struct stv6110x_devctl *stv6110x_attach(struct dvb_frontend *fe, + const struct stv6110x_config *config, + struct i2c_adapter *i2c) +{ + struct stv6110x_state *stv6110x; + u8 default_regs[] = {0x07, 0x11, 0xdc, 0x85, 0x17, 0x01, 0xe6, 0x1e}; + + stv6110x = kzalloc(sizeof (struct stv6110x_state), GFP_KERNEL); + if (!stv6110x) + return NULL; + + stv6110x->i2c = i2c; + stv6110x->config = config; + stv6110x->devctl = &stv6110x_ctl; + memcpy(stv6110x->regs, default_regs, 8); + + /* setup divider */ + switch (stv6110x->config->clk_div) { + default: + case 1: + STV6110x_SETFIELD(stv6110x->regs[STV6110x_CTRL2], CTRL2_CO_DIV, 0); + break; + case 2: + STV6110x_SETFIELD(stv6110x->regs[STV6110x_CTRL2], CTRL2_CO_DIV, 1); + break; + case 4: + STV6110x_SETFIELD(stv6110x->regs[STV6110x_CTRL2], CTRL2_CO_DIV, 2); + break; + case 8: + case 0: + STV6110x_SETFIELD(stv6110x->regs[STV6110x_CTRL2], CTRL2_CO_DIV, 3); + break; + } + + fe->tuner_priv = stv6110x; + fe->ops.tuner_ops = stv6110x_ops; + + printk(KERN_INFO "%s: Attaching STV6110x\n", __func__); + return stv6110x->devctl; +} +EXPORT_SYMBOL(stv6110x_attach); + +MODULE_AUTHOR("Manu Abraham"); +MODULE_DESCRIPTION("STV6110x Silicon tuner"); +MODULE_LICENSE("GPL"); diff --git a/drivers/media/dvb-frontends/stv6110x.h b/drivers/media/dvb-frontends/stv6110x.h new file mode 100644 index 000000000000..47516753929a --- /dev/null +++ b/drivers/media/dvb-frontends/stv6110x.h @@ -0,0 +1,73 @@ +/* + STV6110(A) Silicon tuner driver + + Copyright (C) Manu Abraham + + Copyright (C) ST Microelectronics + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. +*/ + +#ifndef __STV6110x_H +#define __STV6110x_H + +struct stv6110x_config { + u8 addr; + u32 refclk; + u8 clk_div; /* divisor value for the output clock */ +}; + +enum tuner_mode { + TUNER_SLEEP = 1, + TUNER_WAKE, +}; + +enum tuner_status { + TUNER_PHASELOCKED = 1, +}; + +struct stv6110x_devctl { + int (*tuner_init) (struct dvb_frontend *fe); + int (*tuner_sleep) (struct dvb_frontend *fe); + int (*tuner_set_mode) (struct dvb_frontend *fe, enum tuner_mode mode); + int (*tuner_set_frequency) (struct dvb_frontend *fe, u32 frequency); + int (*tuner_get_frequency) (struct dvb_frontend *fe, u32 *frequency); + int (*tuner_set_bandwidth) (struct dvb_frontend *fe, u32 bandwidth); + int (*tuner_get_bandwidth) (struct dvb_frontend *fe, u32 *bandwidth); + int (*tuner_set_bbgain) (struct dvb_frontend *fe, u32 gain); + int (*tuner_get_bbgain) (struct dvb_frontend *fe, u32 *gain); + int (*tuner_set_refclk) (struct dvb_frontend *fe, u32 refclk); + int (*tuner_get_status) (struct dvb_frontend *fe, u32 *status); +}; + + +#if defined(CONFIG_DVB_STV6110x) || (defined(CONFIG_DVB_STV6110x_MODULE) && defined(MODULE)) + +extern struct stv6110x_devctl *stv6110x_attach(struct dvb_frontend *fe, + const struct stv6110x_config *config, + struct i2c_adapter *i2c); + +#else +static inline struct stv6110x_devctl *stv6110x_attach(struct dvb_frontend *fe, + const struct stv6110x_config *config, + struct i2c_adapter *i2c) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return NULL; +} + +#endif /* CONFIG_DVB_STV6110x */ + +#endif /* __STV6110x_H */ diff --git a/drivers/media/dvb-frontends/stv6110x_priv.h b/drivers/media/dvb-frontends/stv6110x_priv.h new file mode 100644 index 000000000000..0ec936a660a7 --- /dev/null +++ b/drivers/media/dvb-frontends/stv6110x_priv.h @@ -0,0 +1,76 @@ +/* + STV6110(A) Silicon tuner driver + + Copyright (C) Manu Abraham + + Copyright (C) ST Microelectronics + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. +*/ + +#ifndef __STV6110x_PRIV_H +#define __STV6110x_PRIV_H + +#define FE_ERROR 0 +#define FE_NOTICE 1 +#define FE_INFO 2 +#define FE_DEBUG 3 +#define FE_DEBUGREG 4 + +#define dprintk(__y, __z, format, arg...) do { \ + if (__z) { \ + if ((verbose > FE_ERROR) && (verbose > __y)) \ + printk(KERN_ERR "%s: " format "\n", __func__ , ##arg); \ + else if ((verbose > FE_NOTICE) && (verbose > __y)) \ + printk(KERN_NOTICE "%s: " format "\n", __func__ , ##arg); \ + else if ((verbose > FE_INFO) && (verbose > __y)) \ + printk(KERN_INFO "%s: " format "\n", __func__ , ##arg); \ + else if ((verbose > FE_DEBUG) && (verbose > __y)) \ + printk(KERN_DEBUG "%s: " format "\n", __func__ , ##arg); \ + } else { \ + if (verbose > __y) \ + printk(format, ##arg); \ + } \ +} while (0) + + +#define STV6110x_SETFIELD(mask, bitf, val) \ + (mask = (mask & (~(((1 << STV6110x_WIDTH_##bitf) - 1) << \ + STV6110x_OFFST_##bitf))) | \ + (val << STV6110x_OFFST_##bitf)) + +#define STV6110x_GETFIELD(bitf, val) \ + ((val >> STV6110x_OFFST_##bitf) & \ + ((1 << STV6110x_WIDTH_##bitf) - 1)) + +#define MAKEWORD16(a, b) (((a) << 8) | (b)) + +#define LSB(x) ((x & 0xff)) +#define MSB(y) ((y >> 8) & 0xff) + +#define TRIALS 10 +#define R_DIV(__div) (1 << (__div + 1)) +#define REFCLOCK_kHz (stv6110x->config->refclk / 1000) +#define REFCLOCK_MHz (stv6110x->config->refclk / 1000000) + +struct stv6110x_state { + struct i2c_adapter *i2c; + const struct stv6110x_config *config; + u8 regs[8]; + + struct stv6110x_devctl *devctl; +}; + +#endif /* __STV6110x_PRIV_H */ diff --git a/drivers/media/dvb-frontends/stv6110x_reg.h b/drivers/media/dvb-frontends/stv6110x_reg.h new file mode 100644 index 000000000000..93e5c70e5fd8 --- /dev/null +++ b/drivers/media/dvb-frontends/stv6110x_reg.h @@ -0,0 +1,82 @@ +/* + STV6110(A) Silicon tuner driver + + Copyright (C) Manu Abraham + + Copyright (C) ST Microelectronics + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. +*/ + +#ifndef __STV6110x_REG_H +#define __STV6110x_REG_H + +#define STV6110x_CTRL1 0x00 +#define STV6110x_OFFST_CTRL1_K 3 +#define STV6110x_WIDTH_CTRL1_K 5 +#define STV6110x_OFFST_CTRL1_LPT 2 +#define STV6110x_WIDTH_CTRL1_LPT 1 +#define STV6110x_OFFST_CTRL1_RX 1 +#define STV6110x_WIDTH_CTRL1_RX 1 +#define STV6110x_OFFST_CTRL1_SYN 0 +#define STV6110x_WIDTH_CTRL1_SYN 1 + +#define STV6110x_CTRL2 0x01 +#define STV6110x_OFFST_CTRL2_CO_DIV 6 +#define STV6110x_WIDTH_CTRL2_CO_DIV 2 +#define STV6110x_OFFST_CTRL2_RSVD 5 +#define STV6110x_WIDTH_CTRL2_RSVD 1 +#define STV6110x_OFFST_CTRL2_REFOUT_SEL 4 +#define STV6110x_WIDTH_CTRL2_REFOUT_SEL 1 +#define STV6110x_OFFST_CTRL2_BBGAIN 0 +#define STV6110x_WIDTH_CTRL2_BBGAIN 4 + +#define STV6110x_TNG0 0x02 +#define STV6110x_OFFST_TNG0_N_DIV_7_0 0 +#define STV6110x_WIDTH_TNG0_N_DIV_7_0 8 + +#define STV6110x_TNG1 0x03 +#define STV6110x_OFFST_TNG1_R_DIV 6 +#define STV6110x_WIDTH_TNG1_R_DIV 2 +#define STV6110x_OFFST_TNG1_PRESC32_ON 5 +#define STV6110x_WIDTH_TNG1_PRESC32_ON 1 +#define STV6110x_OFFST_TNG1_DIV4SEL 4 +#define STV6110x_WIDTH_TNG1_DIV4SEL 1 +#define STV6110x_OFFST_TNG1_N_DIV_11_8 0 +#define STV6110x_WIDTH_TNG1_N_DIV_11_8 4 + + +#define STV6110x_CTRL3 0x04 +#define STV6110x_OFFST_CTRL3_DCLOOP_OFF 7 +#define STV6110x_WIDTH_CTRL3_DCLOOP_OFF 1 +#define STV6110x_OFFST_CTRL3_RCCLK_OFF 6 +#define STV6110x_WIDTH_CTRL3_RCCLK_OFF 1 +#define STV6110x_OFFST_CTRL3_ICP 5 +#define STV6110x_WIDTH_CTRL3_ICP 1 +#define STV6110x_OFFST_CTRL3_CF 0 +#define STV6110x_WIDTH_CTRL3_CF 5 + +#define STV6110x_STAT1 0x05 +#define STV6110x_OFFST_STAT1_CALVCO_STRT 2 +#define STV6110x_WIDTH_STAT1_CALVCO_STRT 1 +#define STV6110x_OFFST_STAT1_CALRC_STRT 1 +#define STV6110x_WIDTH_STAT1_CALRC_STRT 1 +#define STV6110x_OFFST_STAT1_LOCK 0 +#define STV6110x_WIDTH_STAT1_LOCK 1 + +#define STV6110x_STAT2 0x06 +#define STV6110x_STAT3 0x07 + +#endif /* __STV6110x_REG_H */ diff --git a/drivers/media/dvb-frontends/tda10021.c b/drivers/media/dvb-frontends/tda10021.c new file mode 100644 index 000000000000..1bff7f457e19 --- /dev/null +++ b/drivers/media/dvb-frontends/tda10021.c @@ -0,0 +1,528 @@ +/* + TDA10021 - Single Chip Cable Channel Receiver driver module + used on the Siemens DVB-C cards + + Copyright (C) 1999 Convergence Integrated Media GmbH + Copyright (C) 2004 Markus Schulz + Support for TDA10021 + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. +*/ + +#include +#include +#include +#include +#include +#include +#include + +#include "dvb_frontend.h" +#include "tda1002x.h" + + +struct tda10021_state { + struct i2c_adapter* i2c; + /* configuration settings */ + const struct tda1002x_config* config; + struct dvb_frontend frontend; + + u8 pwm; + u8 reg0; +}; + + +#if 0 +#define dprintk(x...) printk(x) +#else +#define dprintk(x...) +#endif + +static int verbose; + +#define XIN 57840000UL + +#define FIN (XIN >> 4) + +static int tda10021_inittab_size = 0x40; +static u8 tda10021_inittab[0x40]= +{ + 0x73, 0x6a, 0x23, 0x0a, 0x02, 0x37, 0x77, 0x1a, + 0x37, 0x6a, 0x17, 0x8a, 0x1e, 0x86, 0x43, 0x40, + 0xb8, 0x3f, 0xa1, 0x00, 0xcd, 0x01, 0x00, 0xff, + 0x11, 0x00, 0x7c, 0x31, 0x30, 0x20, 0x00, 0x00, + 0x02, 0x00, 0x00, 0x7d, 0x00, 0x00, 0x00, 0x00, + 0x07, 0x00, 0x33, 0x11, 0x0d, 0x95, 0x08, 0x58, + 0x00, 0x00, 0x80, 0x00, 0x80, 0xff, 0x00, 0x00, + 0x04, 0x2d, 0x2f, 0xff, 0x00, 0x00, 0x00, 0x00, +}; + +static int _tda10021_writereg (struct tda10021_state* state, u8 reg, u8 data) +{ + u8 buf[] = { reg, data }; + struct i2c_msg msg = { .addr = state->config->demod_address, .flags = 0, .buf = buf, .len = 2 }; + int ret; + + ret = i2c_transfer (state->i2c, &msg, 1); + if (ret != 1) + printk("DVB: TDA10021(%d): %s, writereg error " + "(reg == 0x%02x, val == 0x%02x, ret == %i)\n", + state->frontend.dvb->num, __func__, reg, data, ret); + + msleep(10); + return (ret != 1) ? -EREMOTEIO : 0; +} + +static u8 tda10021_readreg (struct tda10021_state* state, u8 reg) +{ + u8 b0 [] = { reg }; + u8 b1 [] = { 0 }; + struct i2c_msg msg [] = { { .addr = state->config->demod_address, .flags = 0, .buf = b0, .len = 1 }, + { .addr = state->config->demod_address, .flags = I2C_M_RD, .buf = b1, .len = 1 } }; + int ret; + + ret = i2c_transfer (state->i2c, msg, 2); + // Don't print an error message if the id is read. + if (ret != 2 && reg != 0x1a) + printk("DVB: TDA10021: %s: readreg error (ret == %i)\n", + __func__, ret); + return b1[0]; +} + +//get access to tuner +static int lock_tuner(struct tda10021_state* state) +{ + u8 buf[2] = { 0x0f, tda10021_inittab[0x0f] | 0x80 }; + struct i2c_msg msg = {.addr=state->config->demod_address, .flags=0, .buf=buf, .len=2}; + + if(i2c_transfer(state->i2c, &msg, 1) != 1) + { + printk("tda10021: lock tuner fails\n"); + return -EREMOTEIO; + } + return 0; +} + +//release access from tuner +static int unlock_tuner(struct tda10021_state* state) +{ + u8 buf[2] = { 0x0f, tda10021_inittab[0x0f] & 0x7f }; + struct i2c_msg msg_post={.addr=state->config->demod_address, .flags=0, .buf=buf, .len=2}; + + if(i2c_transfer(state->i2c, &msg_post, 1) != 1) + { + printk("tda10021: unlock tuner fails\n"); + return -EREMOTEIO; + } + return 0; +} + +static int tda10021_setup_reg0 (struct tda10021_state* state, u8 reg0, + fe_spectral_inversion_t inversion) +{ + reg0 |= state->reg0 & 0x63; + + if ((INVERSION_ON == inversion) ^ (state->config->invert == 0)) + reg0 &= ~0x20; + else + reg0 |= 0x20; + + _tda10021_writereg (state, 0x00, reg0 & 0xfe); + _tda10021_writereg (state, 0x00, reg0 | 0x01); + + state->reg0 = reg0; + return 0; +} + +static int tda10021_set_symbolrate (struct tda10021_state* state, u32 symbolrate) +{ + s32 BDR; + s32 BDRI; + s16 SFIL=0; + u16 NDEC = 0; + u32 tmp, ratio; + + if (symbolrate > XIN/2) + symbolrate = XIN/2; + if (symbolrate < 500000) + symbolrate = 500000; + + if (symbolrate < XIN/16) NDEC = 1; + if (symbolrate < XIN/32) NDEC = 2; + if (symbolrate < XIN/64) NDEC = 3; + + if (symbolrate < (u32)(XIN/12.3)) SFIL = 1; + if (symbolrate < (u32)(XIN/16)) SFIL = 0; + if (symbolrate < (u32)(XIN/24.6)) SFIL = 1; + if (symbolrate < (u32)(XIN/32)) SFIL = 0; + if (symbolrate < (u32)(XIN/49.2)) SFIL = 1; + if (symbolrate < (u32)(XIN/64)) SFIL = 0; + if (symbolrate < (u32)(XIN/98.4)) SFIL = 1; + + symbolrate <<= NDEC; + ratio = (symbolrate << 4) / FIN; + tmp = ((symbolrate << 4) % FIN) << 8; + ratio = (ratio << 8) + tmp / FIN; + tmp = (tmp % FIN) << 8; + ratio = (ratio << 8) + DIV_ROUND_CLOSEST(tmp, FIN); + + BDR = ratio; + BDRI = (((XIN << 5) / symbolrate) + 1) / 2; + + if (BDRI > 0xFF) + BDRI = 0xFF; + + SFIL = (SFIL << 4) | tda10021_inittab[0x0E]; + + NDEC = (NDEC << 6) | tda10021_inittab[0x03]; + + _tda10021_writereg (state, 0x03, NDEC); + _tda10021_writereg (state, 0x0a, BDR&0xff); + _tda10021_writereg (state, 0x0b, (BDR>> 8)&0xff); + _tda10021_writereg (state, 0x0c, (BDR>>16)&0x3f); + + _tda10021_writereg (state, 0x0d, BDRI); + _tda10021_writereg (state, 0x0e, SFIL); + + return 0; +} + +static int tda10021_init (struct dvb_frontend *fe) +{ + struct tda10021_state* state = fe->demodulator_priv; + int i; + + dprintk("DVB: TDA10021(%d): init chip\n", fe->adapter->num); + + //_tda10021_writereg (fe, 0, 0); + + for (i=0; ipwm); + + //Comment by markus + //0x2A[3-0] == PDIV -> P multiplaying factor (P=PDIV+1)(default 0) + //0x2A[4] == BYPPLL -> Power down mode (default 1) + //0x2A[5] == LCK -> PLL Lock Flag + //0x2A[6] == POLAXIN -> Polarity of the input reference clock (default 0) + + //Activate PLL + _tda10021_writereg(state, 0x2a, tda10021_inittab[0x2a] & 0xef); + return 0; +} + +struct qam_params { + u8 conf, agcref, lthr, mseth, aref; +}; + +static int tda10021_set_parameters(struct dvb_frontend *fe) +{ + struct dtv_frontend_properties *c = &fe->dtv_property_cache; + u32 delsys = c->delivery_system; + unsigned qam = c->modulation; + bool is_annex_c; + u32 reg0x3d; + struct tda10021_state* state = fe->demodulator_priv; + static const struct qam_params qam_params[] = { + /* Modulation Conf AGCref LTHR MSETH AREF */ + [QPSK] = { 0x14, 0x78, 0x78, 0x8c, 0x96 }, + [QAM_16] = { 0x00, 0x8c, 0x87, 0xa2, 0x91 }, + [QAM_32] = { 0x04, 0x8c, 0x64, 0x74, 0x96 }, + [QAM_64] = { 0x08, 0x6a, 0x46, 0x43, 0x6a }, + [QAM_128] = { 0x0c, 0x78, 0x36, 0x34, 0x7e }, + [QAM_256] = { 0x10, 0x5c, 0x26, 0x23, 0x6b }, + }; + + switch (delsys) { + case SYS_DVBC_ANNEX_A: + is_annex_c = false; + break; + case SYS_DVBC_ANNEX_C: + is_annex_c = true; + break; + default: + return -EINVAL; + } + + /* + * gcc optimizes the code bellow the same way as it would code: + * "if (qam > 5) return -EINVAL;" + * Yet, the code is clearer, as it shows what QAM standards are + * supported by the driver, and avoids the usage of magic numbers on + * it. + */ + switch (qam) { + case QPSK: + case QAM_16: + case QAM_32: + case QAM_64: + case QAM_128: + case QAM_256: + break; + default: + return -EINVAL; + } + + if (c->inversion != INVERSION_ON && c->inversion != INVERSION_OFF) + return -EINVAL; + + /*printk("tda10021: set frequency to %d qam=%d symrate=%d\n", p->frequency,qam,p->symbol_rate);*/ + + if (fe->ops.tuner_ops.set_params) { + fe->ops.tuner_ops.set_params(fe); + if (fe->ops.i2c_gate_ctrl) fe->ops.i2c_gate_ctrl(fe, 0); + } + + tda10021_set_symbolrate(state, c->symbol_rate); + _tda10021_writereg(state, 0x34, state->pwm); + + _tda10021_writereg(state, 0x01, qam_params[qam].agcref); + _tda10021_writereg(state, 0x05, qam_params[qam].lthr); + _tda10021_writereg(state, 0x08, qam_params[qam].mseth); + _tda10021_writereg(state, 0x09, qam_params[qam].aref); + + /* + * Bit 0 == 0 means roll-off = 0.15 (Annex A) + * == 1 means roll-off = 0.13 (Annex C) + */ + reg0x3d = tda10021_readreg (state, 0x3d); + if (is_annex_c) + _tda10021_writereg (state, 0x3d, 0x01 | reg0x3d); + else + _tda10021_writereg (state, 0x3d, 0xfe & reg0x3d); + tda10021_setup_reg0(state, qam_params[qam].conf, c->inversion); + + return 0; +} + +static int tda10021_read_status(struct dvb_frontend* fe, fe_status_t* status) +{ + struct tda10021_state* state = fe->demodulator_priv; + int sync; + + *status = 0; + //0x11[0] == EQALGO -> Equalizer algorithms state + //0x11[1] == CARLOCK -> Carrier locked + //0x11[2] == FSYNC -> Frame synchronisation + //0x11[3] == FEL -> Front End locked + //0x11[6] == NODVB -> DVB Mode Information + sync = tda10021_readreg (state, 0x11); + + if (sync & 2) + *status |= FE_HAS_SIGNAL|FE_HAS_CARRIER; + + if (sync & 4) + *status |= FE_HAS_SYNC|FE_HAS_VITERBI; + + if (sync & 8) + *status |= FE_HAS_LOCK; + + return 0; +} + +static int tda10021_read_ber(struct dvb_frontend* fe, u32* ber) +{ + struct tda10021_state* state = fe->demodulator_priv; + + u32 _ber = tda10021_readreg(state, 0x14) | + (tda10021_readreg(state, 0x15) << 8) | + ((tda10021_readreg(state, 0x16) & 0x0f) << 16); + _tda10021_writereg(state, 0x10, (tda10021_readreg(state, 0x10) & ~0xc0) + | (tda10021_inittab[0x10] & 0xc0)); + *ber = 10 * _ber; + + return 0; +} + +static int tda10021_read_signal_strength(struct dvb_frontend* fe, u16* strength) +{ + struct tda10021_state* state = fe->demodulator_priv; + + u8 config = tda10021_readreg(state, 0x02); + u8 gain = tda10021_readreg(state, 0x17); + if (config & 0x02) + /* the agc value is inverted */ + gain = ~gain; + *strength = (gain << 8) | gain; + + return 0; +} + +static int tda10021_read_snr(struct dvb_frontend* fe, u16* snr) +{ + struct tda10021_state* state = fe->demodulator_priv; + + u8 quality = ~tda10021_readreg(state, 0x18); + *snr = (quality << 8) | quality; + + return 0; +} + +static int tda10021_read_ucblocks(struct dvb_frontend* fe, u32* ucblocks) +{ + struct tda10021_state* state = fe->demodulator_priv; + + *ucblocks = tda10021_readreg (state, 0x13) & 0x7f; + if (*ucblocks == 0x7f) + *ucblocks = 0xffffffff; + + /* reset uncorrected block counter */ + _tda10021_writereg (state, 0x10, tda10021_inittab[0x10] & 0xdf); + _tda10021_writereg (state, 0x10, tda10021_inittab[0x10]); + + return 0; +} + +static int tda10021_get_frontend(struct dvb_frontend *fe) +{ + struct dtv_frontend_properties *p = &fe->dtv_property_cache; + struct tda10021_state* state = fe->demodulator_priv; + int sync; + s8 afc = 0; + + sync = tda10021_readreg(state, 0x11); + afc = tda10021_readreg(state, 0x19); + if (verbose) { + /* AFC only valid when carrier has been recovered */ + printk(sync & 2 ? "DVB: TDA10021(%d): AFC (%d) %dHz\n" : + "DVB: TDA10021(%d): [AFC (%d) %dHz]\n", + state->frontend.dvb->num, afc, + -((s32)p->symbol_rate * afc) >> 10); + } + + p->inversion = ((state->reg0 & 0x20) == 0x20) ^ (state->config->invert != 0) ? INVERSION_ON : INVERSION_OFF; + p->modulation = ((state->reg0 >> 2) & 7) + QAM_16; + + p->fec_inner = FEC_NONE; + p->frequency = ((p->frequency + 31250) / 62500) * 62500; + + if (sync & 2) + p->frequency -= ((s32)p->symbol_rate * afc) >> 10; + + return 0; +} + +static int tda10021_i2c_gate_ctrl(struct dvb_frontend* fe, int enable) +{ + struct tda10021_state* state = fe->demodulator_priv; + + if (enable) { + lock_tuner(state); + } else { + unlock_tuner(state); + } + return 0; +} + +static int tda10021_sleep(struct dvb_frontend* fe) +{ + struct tda10021_state* state = fe->demodulator_priv; + + _tda10021_writereg (state, 0x1b, 0x02); /* pdown ADC */ + _tda10021_writereg (state, 0x00, 0x80); /* standby */ + + return 0; +} + +static void tda10021_release(struct dvb_frontend* fe) +{ + struct tda10021_state* state = fe->demodulator_priv; + kfree(state); +} + +static struct dvb_frontend_ops tda10021_ops; + +struct dvb_frontend* tda10021_attach(const struct tda1002x_config* config, + struct i2c_adapter* i2c, + u8 pwm) +{ + struct tda10021_state* state = NULL; + u8 id; + + /* allocate memory for the internal state */ + state = kzalloc(sizeof(struct tda10021_state), GFP_KERNEL); + if (state == NULL) goto error; + + /* setup the state */ + state->config = config; + state->i2c = i2c; + state->pwm = pwm; + state->reg0 = tda10021_inittab[0]; + + /* check if the demod is there */ + id = tda10021_readreg(state, 0x1a); + if ((id & 0xf0) != 0x70) goto error; + + /* Don't claim TDA10023 */ + if (id == 0x7d) + goto error; + + printk("TDA10021: i2c-addr = 0x%02x, id = 0x%02x\n", + state->config->demod_address, id); + + /* create dvb_frontend */ + memcpy(&state->frontend.ops, &tda10021_ops, sizeof(struct dvb_frontend_ops)); + state->frontend.demodulator_priv = state; + return &state->frontend; + +error: + kfree(state); + return NULL; +} + +static struct dvb_frontend_ops tda10021_ops = { + .delsys = { SYS_DVBC_ANNEX_A, SYS_DVBC_ANNEX_C }, + .info = { + .name = "Philips TDA10021 DVB-C", + .frequency_stepsize = 62500, + .frequency_min = 47000000, + .frequency_max = 862000000, + .symbol_rate_min = (XIN/2)/64, /* SACLK/64 == (XIN/2)/64 */ + .symbol_rate_max = (XIN/2)/4, /* SACLK/4 */ + #if 0 + .frequency_tolerance = ???, + .symbol_rate_tolerance = ???, /* ppm */ /* == 8% (spec p. 5) */ + #endif + .caps = 0x400 | //FE_CAN_QAM_4 + FE_CAN_QAM_16 | FE_CAN_QAM_32 | FE_CAN_QAM_64 | + FE_CAN_QAM_128 | FE_CAN_QAM_256 | + FE_CAN_FEC_AUTO + }, + + .release = tda10021_release, + + .init = tda10021_init, + .sleep = tda10021_sleep, + .i2c_gate_ctrl = tda10021_i2c_gate_ctrl, + + .set_frontend = tda10021_set_parameters, + .get_frontend = tda10021_get_frontend, + + .read_status = tda10021_read_status, + .read_ber = tda10021_read_ber, + .read_signal_strength = tda10021_read_signal_strength, + .read_snr = tda10021_read_snr, + .read_ucblocks = tda10021_read_ucblocks, +}; + +module_param(verbose, int, 0644); +MODULE_PARM_DESC(verbose, "print AFC offset after tuning for debugging the PWM setting"); + +MODULE_DESCRIPTION("Philips TDA10021 DVB-C demodulator driver"); +MODULE_AUTHOR("Ralph Metzler, Holger Waechtler, Markus Schulz"); +MODULE_LICENSE("GPL"); + +EXPORT_SYMBOL(tda10021_attach); diff --git a/drivers/media/dvb-frontends/tda10023.c b/drivers/media/dvb-frontends/tda10023.c new file mode 100644 index 000000000000..ca1e0d54b69a --- /dev/null +++ b/drivers/media/dvb-frontends/tda10023.c @@ -0,0 +1,610 @@ +/* + TDA10023 - DVB-C decoder + (as used in Philips CU1216-3 NIM and the Reelbox DVB-C tuner card) + + Copyright (C) 2005 Georg Acher, BayCom GmbH (acher at baycom dot de) + Copyright (c) 2006 Hartmut Birr (e9hack at gmail dot com) + + Remotely based on tda10021.c + Copyright (C) 1999 Convergence Integrated Media GmbH + Copyright (C) 2004 Markus Schulz + Support for TDA10021 + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. +*/ + +#include +#include +#include +#include +#include +#include +#include + +#include + +#include "dvb_frontend.h" +#include "tda1002x.h" + +#define REG0_INIT_VAL 0x23 + +struct tda10023_state { + struct i2c_adapter* i2c; + /* configuration settings */ + const struct tda10023_config *config; + struct dvb_frontend frontend; + + u8 pwm; + u8 reg0; + + /* clock settings */ + u32 xtal; + u8 pll_m; + u8 pll_p; + u8 pll_n; + u32 sysclk; +}; + +#define dprintk(x...) + +static int verbose; + +static u8 tda10023_readreg (struct tda10023_state* state, u8 reg) +{ + u8 b0 [] = { reg }; + u8 b1 [] = { 0 }; + struct i2c_msg msg [] = { { .addr = state->config->demod_address, .flags = 0, .buf = b0, .len = 1 }, + { .addr = state->config->demod_address, .flags = I2C_M_RD, .buf = b1, .len = 1 } }; + int ret; + + ret = i2c_transfer (state->i2c, msg, 2); + if (ret != 2) { + int num = state->frontend.dvb ? state->frontend.dvb->num : -1; + printk(KERN_ERR "DVB: TDA10023(%d): %s: readreg error " + "(reg == 0x%02x, ret == %i)\n", + num, __func__, reg, ret); + } + return b1[0]; +} + +static int tda10023_writereg (struct tda10023_state* state, u8 reg, u8 data) +{ + u8 buf[] = { reg, data }; + struct i2c_msg msg = { .addr = state->config->demod_address, .flags = 0, .buf = buf, .len = 2 }; + int ret; + + ret = i2c_transfer (state->i2c, &msg, 1); + if (ret != 1) { + int num = state->frontend.dvb ? state->frontend.dvb->num : -1; + printk(KERN_ERR "DVB: TDA10023(%d): %s, writereg error " + "(reg == 0x%02x, val == 0x%02x, ret == %i)\n", + num, __func__, reg, data, ret); + } + return (ret != 1) ? -EREMOTEIO : 0; +} + + +static int tda10023_writebit (struct tda10023_state* state, u8 reg, u8 mask,u8 data) +{ + if (mask==0xff) + return tda10023_writereg(state, reg, data); + else { + u8 val; + val=tda10023_readreg(state,reg); + val&=~mask; + val|=(data&mask); + return tda10023_writereg(state, reg, val); + } +} + +static void tda10023_writetab(struct tda10023_state* state, u8* tab) +{ + u8 r,m,v; + while (1) { + r=*tab++; + m=*tab++; + v=*tab++; + if (r==0xff) { + if (m==0xff) + break; + else + msleep(m); + } + else + tda10023_writebit(state,r,m,v); + } +} + +//get access to tuner +static int lock_tuner(struct tda10023_state* state) +{ + u8 buf[2] = { 0x0f, 0xc0 }; + struct i2c_msg msg = {.addr=state->config->demod_address, .flags=0, .buf=buf, .len=2}; + + if(i2c_transfer(state->i2c, &msg, 1) != 1) + { + printk("tda10023: lock tuner fails\n"); + return -EREMOTEIO; + } + return 0; +} + +//release access from tuner +static int unlock_tuner(struct tda10023_state* state) +{ + u8 buf[2] = { 0x0f, 0x40 }; + struct i2c_msg msg_post={.addr=state->config->demod_address, .flags=0, .buf=buf, .len=2}; + + if(i2c_transfer(state->i2c, &msg_post, 1) != 1) + { + printk("tda10023: unlock tuner fails\n"); + return -EREMOTEIO; + } + return 0; +} + +static int tda10023_setup_reg0 (struct tda10023_state* state, u8 reg0) +{ + reg0 |= state->reg0 & 0x63; + + tda10023_writereg (state, 0x00, reg0 & 0xfe); + tda10023_writereg (state, 0x00, reg0 | 0x01); + + state->reg0 = reg0; + return 0; +} + +static int tda10023_set_symbolrate (struct tda10023_state* state, u32 sr) +{ + s32 BDR; + s32 BDRI; + s16 SFIL=0; + u16 NDEC = 0; + + /* avoid floating point operations multiplying syscloc and divider + by 10 */ + u32 sysclk_x_10 = state->sysclk * 10; + + if (sr < (u32)(sysclk_x_10/984)) { + NDEC=3; + SFIL=1; + } else if (sr < (u32)(sysclk_x_10/640)) { + NDEC=3; + SFIL=0; + } else if (sr < (u32)(sysclk_x_10/492)) { + NDEC=2; + SFIL=1; + } else if (sr < (u32)(sysclk_x_10/320)) { + NDEC=2; + SFIL=0; + } else if (sr < (u32)(sysclk_x_10/246)) { + NDEC=1; + SFIL=1; + } else if (sr < (u32)(sysclk_x_10/160)) { + NDEC=1; + SFIL=0; + } else if (sr < (u32)(sysclk_x_10/123)) { + NDEC=0; + SFIL=1; + } + + BDRI = (state->sysclk)*16; + BDRI>>=NDEC; + BDRI +=sr/2; + BDRI /=sr; + + if (BDRI>255) + BDRI=255; + + { + u64 BDRX; + + BDRX=1<<(24+NDEC); + BDRX*=sr; + do_div(BDRX, state->sysclk); /* BDRX/=SYSCLK; */ + + BDR=(s32)BDRX; + } + dprintk("Symbolrate %i, BDR %i BDRI %i, NDEC %i\n", + sr, BDR, BDRI, NDEC); + tda10023_writebit (state, 0x03, 0xc0, NDEC<<6); + tda10023_writereg (state, 0x0a, BDR&255); + tda10023_writereg (state, 0x0b, (BDR>>8)&255); + tda10023_writereg (state, 0x0c, (BDR>>16)&31); + tda10023_writereg (state, 0x0d, BDRI); + tda10023_writereg (state, 0x3d, (SFIL<<7)); + return 0; +} + +static int tda10023_init (struct dvb_frontend *fe) +{ + struct tda10023_state* state = fe->demodulator_priv; + u8 tda10023_inittab[] = { +/* reg mask val */ +/* 000 */ 0x2a, 0xff, 0x02, /* PLL3, Bypass, Power Down */ +/* 003 */ 0xff, 0x64, 0x00, /* Sleep 100ms */ +/* 006 */ 0x2a, 0xff, 0x03, /* PLL3, Bypass, Power Down */ +/* 009 */ 0xff, 0x64, 0x00, /* Sleep 100ms */ + /* PLL1 */ +/* 012 */ 0x28, 0xff, (state->pll_m-1), + /* PLL2 */ +/* 015 */ 0x29, 0xff, ((state->pll_p-1)<<6)|(state->pll_n-1), + /* GPR FSAMPLING=1 */ +/* 018 */ 0x00, 0xff, REG0_INIT_VAL, +/* 021 */ 0x2a, 0xff, 0x08, /* PLL3 PSACLK=1 */ +/* 024 */ 0xff, 0x64, 0x00, /* Sleep 100ms */ +/* 027 */ 0x1f, 0xff, 0x00, /* RESET */ +/* 030 */ 0xff, 0x64, 0x00, /* Sleep 100ms */ +/* 033 */ 0xe6, 0x0c, 0x04, /* RSCFG_IND */ +/* 036 */ 0x10, 0xc0, 0x80, /* DECDVBCFG1 PBER=1 */ + +/* 039 */ 0x0e, 0xff, 0x82, /* GAIN1 */ +/* 042 */ 0x03, 0x08, 0x08, /* CLKCONF DYN=1 */ +/* 045 */ 0x2e, 0xbf, 0x30, /* AGCCONF2 TRIAGC=0,POSAGC=ENAGCIF=1 + PPWMTUN=0 PPWMIF=0 */ +/* 048 */ 0x01, 0xff, 0x30, /* AGCREF */ +/* 051 */ 0x1e, 0x84, 0x84, /* CONTROL SACLK_ON=1 */ +/* 054 */ 0x1b, 0xff, 0xc8, /* ADC TWOS=1 */ +/* 057 */ 0x3b, 0xff, 0xff, /* IFMAX */ +/* 060 */ 0x3c, 0xff, 0x00, /* IFMIN */ +/* 063 */ 0x34, 0xff, 0x00, /* PWMREF */ +/* 066 */ 0x35, 0xff, 0xff, /* TUNMAX */ +/* 069 */ 0x36, 0xff, 0x00, /* TUNMIN */ +/* 072 */ 0x06, 0xff, 0x7f, /* EQCONF1 POSI=7 ENADAPT=ENEQUAL=DFE=1 */ +/* 075 */ 0x1c, 0x30, 0x30, /* EQCONF2 STEPALGO=SGNALGO=1 */ +/* 078 */ 0x37, 0xff, 0xf6, /* DELTAF_LSB */ +/* 081 */ 0x38, 0xff, 0xff, /* DELTAF_MSB */ +/* 084 */ 0x02, 0xff, 0x93, /* AGCCONF1 IFS=1 KAGCIF=2 KAGCTUN=3 */ +/* 087 */ 0x2d, 0xff, 0xf6, /* SWEEP SWPOS=1 SWDYN=7 SWSTEP=1 SWLEN=2 */ +/* 090 */ 0x04, 0x10, 0x00, /* SWRAMP=1 */ +/* 093 */ 0x12, 0xff, TDA10023_OUTPUT_MODE_PARALLEL_B, /* + INTP1 POCLKP=1 FEL=1 MFS=0 */ +/* 096 */ 0x2b, 0x01, 0xa1, /* INTS1 */ +/* 099 */ 0x20, 0xff, 0x04, /* INTP2 SWAPP=? MSBFIRSTP=? INTPSEL=? */ +/* 102 */ 0x2c, 0xff, 0x0d, /* INTP/S TRIP=0 TRIS=0 */ +/* 105 */ 0xc4, 0xff, 0x00, +/* 108 */ 0xc3, 0x30, 0x00, +/* 111 */ 0xb5, 0xff, 0x19, /* ERAGC_THD */ +/* 114 */ 0x00, 0x03, 0x01, /* GPR, CLBS soft reset */ +/* 117 */ 0x00, 0x03, 0x03, /* GPR, CLBS soft reset */ +/* 120 */ 0xff, 0x64, 0x00, /* Sleep 100ms */ +/* 123 */ 0xff, 0xff, 0xff +}; + dprintk("DVB: TDA10023(%d): init chip\n", fe->dvb->num); + + /* override default values if set in config */ + if (state->config->deltaf) { + tda10023_inittab[80] = (state->config->deltaf & 0xff); + tda10023_inittab[83] = (state->config->deltaf >> 8); + } + + if (state->config->output_mode) + tda10023_inittab[95] = state->config->output_mode; + + tda10023_writetab(state, tda10023_inittab); + + return 0; +} + +struct qam_params { + u8 qam, lockthr, mseth, aref, agcrefnyq, eragnyq_thd; +}; + +static int tda10023_set_parameters(struct dvb_frontend *fe) +{ + struct dtv_frontend_properties *c = &fe->dtv_property_cache; + u32 delsys = c->delivery_system; + unsigned qam = c->modulation; + bool is_annex_c; + struct tda10023_state* state = fe->demodulator_priv; + static const struct qam_params qam_params[] = { + /* Modulation QAM LOCKTHR MSETH AREF AGCREFNYQ ERAGCNYQ_THD */ + [QPSK] = { (5<<2), 0x78, 0x8c, 0x96, 0x78, 0x4c }, + [QAM_16] = { (0<<2), 0x87, 0xa2, 0x91, 0x8c, 0x57 }, + [QAM_32] = { (1<<2), 0x64, 0x74, 0x96, 0x8c, 0x57 }, + [QAM_64] = { (2<<2), 0x46, 0x43, 0x6a, 0x6a, 0x44 }, + [QAM_128] = { (3<<2), 0x36, 0x34, 0x7e, 0x78, 0x4c }, + [QAM_256] = { (4<<2), 0x26, 0x23, 0x6c, 0x5c, 0x3c }, + }; + + switch (delsys) { + case SYS_DVBC_ANNEX_A: + is_annex_c = false; + break; + case SYS_DVBC_ANNEX_C: + is_annex_c = true; + break; + default: + return -EINVAL; + } + + /* + * gcc optimizes the code bellow the same way as it would code: + * "if (qam > 5) return -EINVAL;" + * Yet, the code is clearer, as it shows what QAM standards are + * supported by the driver, and avoids the usage of magic numbers on + * it. + */ + switch (qam) { + case QPSK: + case QAM_16: + case QAM_32: + case QAM_64: + case QAM_128: + case QAM_256: + break; + default: + return -EINVAL; + } + + if (fe->ops.tuner_ops.set_params) { + fe->ops.tuner_ops.set_params(fe); + if (fe->ops.i2c_gate_ctrl) fe->ops.i2c_gate_ctrl(fe, 0); + } + + tda10023_set_symbolrate(state, c->symbol_rate); + tda10023_writereg(state, 0x05, qam_params[qam].lockthr); + tda10023_writereg(state, 0x08, qam_params[qam].mseth); + tda10023_writereg(state, 0x09, qam_params[qam].aref); + tda10023_writereg(state, 0xb4, qam_params[qam].agcrefnyq); + tda10023_writereg(state, 0xb6, qam_params[qam].eragnyq_thd); +#if 0 + tda10023_writereg(state, 0x04, (c->inversion ? 0x12 : 0x32)); + tda10023_writebit(state, 0x04, 0x60, (c->inversion ? 0 : 0x20)); +#endif + tda10023_writebit(state, 0x04, 0x40, 0x40); + + if (is_annex_c) + tda10023_writebit(state, 0x3d, 0xfc, 0x03); + else + tda10023_writebit(state, 0x3d, 0xfc, 0x02); + + tda10023_setup_reg0(state, qam_params[qam].qam); + + return 0; +} + +static int tda10023_read_status(struct dvb_frontend* fe, fe_status_t* status) +{ + struct tda10023_state* state = fe->demodulator_priv; + int sync; + + *status = 0; + + //0x11[1] == CARLOCK -> Carrier locked + //0x11[2] == FSYNC -> Frame synchronisation + //0x11[3] == FEL -> Front End locked + //0x11[6] == NODVB -> DVB Mode Information + sync = tda10023_readreg (state, 0x11); + + if (sync & 2) + *status |= FE_HAS_SIGNAL|FE_HAS_CARRIER; + + if (sync & 4) + *status |= FE_HAS_SYNC|FE_HAS_VITERBI; + + if (sync & 8) + *status |= FE_HAS_LOCK; + + return 0; +} + +static int tda10023_read_ber(struct dvb_frontend* fe, u32* ber) +{ + struct tda10023_state* state = fe->demodulator_priv; + u8 a,b,c; + a=tda10023_readreg(state, 0x14); + b=tda10023_readreg(state, 0x15); + c=tda10023_readreg(state, 0x16)&0xf; + tda10023_writebit (state, 0x10, 0xc0, 0x00); + + *ber = a | (b<<8)| (c<<16); + return 0; +} + +static int tda10023_read_signal_strength(struct dvb_frontend* fe, u16* strength) +{ + struct tda10023_state* state = fe->demodulator_priv; + u8 ifgain=tda10023_readreg(state, 0x2f); + + u16 gain = ((255-tda10023_readreg(state, 0x17))) + (255-ifgain)/16; + // Max raw value is about 0xb0 -> Normalize to >0xf0 after 0x90 + if (gain>0x90) + gain=gain+2*(gain-0x90); + if (gain>255) + gain=255; + + *strength = (gain<<8)|gain; + return 0; +} + +static int tda10023_read_snr(struct dvb_frontend* fe, u16* snr) +{ + struct tda10023_state* state = fe->demodulator_priv; + + u8 quality = ~tda10023_readreg(state, 0x18); + *snr = (quality << 8) | quality; + return 0; +} + +static int tda10023_read_ucblocks(struct dvb_frontend* fe, u32* ucblocks) +{ + struct tda10023_state* state = fe->demodulator_priv; + u8 a,b,c,d; + a= tda10023_readreg (state, 0x74); + b= tda10023_readreg (state, 0x75); + c= tda10023_readreg (state, 0x76); + d= tda10023_readreg (state, 0x77); + *ucblocks = a | (b<<8)|(c<<16)|(d<<24); + + tda10023_writebit (state, 0x10, 0x20,0x00); + tda10023_writebit (state, 0x10, 0x20,0x20); + tda10023_writebit (state, 0x13, 0x01, 0x00); + + return 0; +} + +static int tda10023_get_frontend(struct dvb_frontend *fe) +{ + struct dtv_frontend_properties *p = &fe->dtv_property_cache; + struct tda10023_state* state = fe->demodulator_priv; + int sync,inv; + s8 afc = 0; + + sync = tda10023_readreg(state, 0x11); + afc = tda10023_readreg(state, 0x19); + inv = tda10023_readreg(state, 0x04); + + if (verbose) { + /* AFC only valid when carrier has been recovered */ + printk(sync & 2 ? "DVB: TDA10023(%d): AFC (%d) %dHz\n" : + "DVB: TDA10023(%d): [AFC (%d) %dHz]\n", + state->frontend.dvb->num, afc, + -((s32)p->symbol_rate * afc) >> 10); + } + + p->inversion = (inv&0x20?0:1); + p->modulation = ((state->reg0 >> 2) & 7) + QAM_16; + + p->fec_inner = FEC_NONE; + p->frequency = ((p->frequency + 31250) / 62500) * 62500; + + if (sync & 2) + p->frequency -= ((s32)p->symbol_rate * afc) >> 10; + + return 0; +} + +static int tda10023_sleep(struct dvb_frontend* fe) +{ + struct tda10023_state* state = fe->demodulator_priv; + + tda10023_writereg (state, 0x1b, 0x02); /* pdown ADC */ + tda10023_writereg (state, 0x00, 0x80); /* standby */ + + return 0; +} + +static int tda10023_i2c_gate_ctrl(struct dvb_frontend* fe, int enable) +{ + struct tda10023_state* state = fe->demodulator_priv; + + if (enable) { + lock_tuner(state); + } else { + unlock_tuner(state); + } + return 0; +} + +static void tda10023_release(struct dvb_frontend* fe) +{ + struct tda10023_state* state = fe->demodulator_priv; + kfree(state); +} + +static struct dvb_frontend_ops tda10023_ops; + +struct dvb_frontend *tda10023_attach(const struct tda10023_config *config, + struct i2c_adapter *i2c, + u8 pwm) +{ + struct tda10023_state* state = NULL; + + /* allocate memory for the internal state */ + state = kzalloc(sizeof(struct tda10023_state), GFP_KERNEL); + if (state == NULL) goto error; + + /* setup the state */ + state->config = config; + state->i2c = i2c; + + /* wakeup if in standby */ + tda10023_writereg (state, 0x00, 0x33); + /* check if the demod is there */ + if ((tda10023_readreg(state, 0x1a) & 0xf0) != 0x70) goto error; + + /* create dvb_frontend */ + memcpy(&state->frontend.ops, &tda10023_ops, sizeof(struct dvb_frontend_ops)); + state->pwm = pwm; + state->reg0 = REG0_INIT_VAL; + if (state->config->xtal) { + state->xtal = state->config->xtal; + state->pll_m = state->config->pll_m; + state->pll_p = state->config->pll_p; + state->pll_n = state->config->pll_n; + } else { + /* set default values if not defined in config */ + state->xtal = 28920000; + state->pll_m = 8; + state->pll_p = 4; + state->pll_n = 1; + } + + /* calc sysclk */ + state->sysclk = (state->xtal * state->pll_m / \ + (state->pll_n * state->pll_p)); + + state->frontend.ops.info.symbol_rate_min = (state->sysclk/2)/64; + state->frontend.ops.info.symbol_rate_max = (state->sysclk/2)/4; + + dprintk("DVB: TDA10023 %s: xtal:%d pll_m:%d pll_p:%d pll_n:%d\n", + __func__, state->xtal, state->pll_m, state->pll_p, + state->pll_n); + + state->frontend.demodulator_priv = state; + return &state->frontend; + +error: + kfree(state); + return NULL; +} + +static struct dvb_frontend_ops tda10023_ops = { + .delsys = { SYS_DVBC_ANNEX_A, SYS_DVBC_ANNEX_C }, + .info = { + .name = "Philips TDA10023 DVB-C", + .frequency_stepsize = 62500, + .frequency_min = 47000000, + .frequency_max = 862000000, + .symbol_rate_min = 0, /* set in tda10023_attach */ + .symbol_rate_max = 0, /* set in tda10023_attach */ + .caps = 0x400 | //FE_CAN_QAM_4 + FE_CAN_QAM_16 | FE_CAN_QAM_32 | FE_CAN_QAM_64 | + FE_CAN_QAM_128 | FE_CAN_QAM_256 | + FE_CAN_FEC_AUTO + }, + + .release = tda10023_release, + + .init = tda10023_init, + .sleep = tda10023_sleep, + .i2c_gate_ctrl = tda10023_i2c_gate_ctrl, + + .set_frontend = tda10023_set_parameters, + .get_frontend = tda10023_get_frontend, + .read_status = tda10023_read_status, + .read_ber = tda10023_read_ber, + .read_signal_strength = tda10023_read_signal_strength, + .read_snr = tda10023_read_snr, + .read_ucblocks = tda10023_read_ucblocks, +}; + + +MODULE_DESCRIPTION("Philips TDA10023 DVB-C demodulator driver"); +MODULE_AUTHOR("Georg Acher, Hartmut Birr"); +MODULE_LICENSE("GPL"); + +EXPORT_SYMBOL(tda10023_attach); diff --git a/drivers/media/dvb-frontends/tda1002x.h b/drivers/media/dvb-frontends/tda1002x.h new file mode 100644 index 000000000000..04d19418bf20 --- /dev/null +++ b/drivers/media/dvb-frontends/tda1002x.h @@ -0,0 +1,87 @@ +/* + TDA10021/TDA10023 - Single Chip Cable Channel Receiver driver module + used on the the Siemens DVB-C cards + + Copyright (C) 1999 Convergence Integrated Media GmbH + Copyright (C) 2004 Markus Schulz + Support for TDA10021 + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. +*/ + +#ifndef TDA1002x_H +#define TDA1002x_H + +#include + +struct tda1002x_config { + /* the demodulator's i2c address */ + u8 demod_address; + u8 invert; +}; + +enum tda10023_output_mode { + TDA10023_OUTPUT_MODE_PARALLEL_A = 0xe0, + TDA10023_OUTPUT_MODE_PARALLEL_B = 0xa1, + TDA10023_OUTPUT_MODE_PARALLEL_C = 0xa0, + TDA10023_OUTPUT_MODE_SERIAL, /* TODO: not implemented */ +}; + +struct tda10023_config { + /* the demodulator's i2c address */ + u8 demod_address; + u8 invert; + + /* clock settings */ + u32 xtal; /* defaults: 28920000 */ + u8 pll_m; /* defaults: 8 */ + u8 pll_p; /* defaults: 4 */ + u8 pll_n; /* defaults: 1 */ + + /* MPEG2 TS output mode */ + u8 output_mode; + + /* input freq offset + baseband conversion type */ + u16 deltaf; +}; + +#if defined(CONFIG_DVB_TDA10021) || (defined(CONFIG_DVB_TDA10021_MODULE) && defined(MODULE)) +extern struct dvb_frontend* tda10021_attach(const struct tda1002x_config* config, + struct i2c_adapter* i2c, u8 pwm); +#else +static inline struct dvb_frontend* tda10021_attach(const struct tda1002x_config* config, + struct i2c_adapter* i2c, u8 pwm) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return NULL; +} +#endif // CONFIG_DVB_TDA10021 + +#if defined(CONFIG_DVB_TDA10023) || \ + (defined(CONFIG_DVB_TDA10023_MODULE) && defined(MODULE)) +extern struct dvb_frontend *tda10023_attach( + const struct tda10023_config *config, + struct i2c_adapter *i2c, u8 pwm); +#else +static inline struct dvb_frontend *tda10023_attach( + const struct tda10023_config *config, + struct i2c_adapter *i2c, u8 pwm) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return NULL; +} +#endif // CONFIG_DVB_TDA10023 + +#endif // TDA1002x_H diff --git a/drivers/media/dvb-frontends/tda10048.c b/drivers/media/dvb-frontends/tda10048.c new file mode 100644 index 000000000000..71fb63299de7 --- /dev/null +++ b/drivers/media/dvb-frontends/tda10048.c @@ -0,0 +1,1191 @@ +/* + NXP TDA10048HN DVB OFDM demodulator driver + + Copyright (C) 2009 Steven Toth + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + +*/ + +#include +#include +#include +#include +#include +#include +#include +#include +#include "dvb_frontend.h" +#include "dvb_math.h" +#include "tda10048.h" + +#define TDA10048_DEFAULT_FIRMWARE "dvb-fe-tda10048-1.0.fw" +#define TDA10048_DEFAULT_FIRMWARE_SIZE 24878 + +/* Register name definitions */ +#define TDA10048_IDENTITY 0x00 +#define TDA10048_VERSION 0x01 +#define TDA10048_DSP_CODE_CPT 0x0C +#define TDA10048_DSP_CODE_IN 0x0E +#define TDA10048_IN_CONF1 0x10 +#define TDA10048_IN_CONF2 0x11 +#define TDA10048_IN_CONF3 0x12 +#define TDA10048_OUT_CONF1 0x14 +#define TDA10048_OUT_CONF2 0x15 +#define TDA10048_OUT_CONF3 0x16 +#define TDA10048_AUTO 0x18 +#define TDA10048_SYNC_STATUS 0x1A +#define TDA10048_CONF_C4_1 0x1E +#define TDA10048_CONF_C4_2 0x1F +#define TDA10048_CODE_IN_RAM 0x20 +#define TDA10048_CHANNEL_INFO1_R 0x22 +#define TDA10048_CHANNEL_INFO2_R 0x23 +#define TDA10048_CHANNEL_INFO1 0x24 +#define TDA10048_CHANNEL_INFO2 0x25 +#define TDA10048_TIME_ERROR_R 0x26 +#define TDA10048_TIME_ERROR 0x27 +#define TDA10048_FREQ_ERROR_LSB_R 0x28 +#define TDA10048_FREQ_ERROR_MSB_R 0x29 +#define TDA10048_FREQ_ERROR_LSB 0x2A +#define TDA10048_FREQ_ERROR_MSB 0x2B +#define TDA10048_IT_SEL 0x30 +#define TDA10048_IT_STAT 0x32 +#define TDA10048_DSP_AD_LSB 0x3C +#define TDA10048_DSP_AD_MSB 0x3D +#define TDA10048_DSP_REG_LSB 0x3E +#define TDA10048_DSP_REG_MSB 0x3F +#define TDA10048_CONF_TRISTATE1 0x44 +#define TDA10048_CONF_TRISTATE2 0x45 +#define TDA10048_CONF_POLARITY 0x46 +#define TDA10048_GPIO_SP_DS0 0x48 +#define TDA10048_GPIO_SP_DS1 0x49 +#define TDA10048_GPIO_SP_DS2 0x4A +#define TDA10048_GPIO_SP_DS3 0x4B +#define TDA10048_GPIO_OUT_SEL 0x4C +#define TDA10048_GPIO_SELECT 0x4D +#define TDA10048_IC_MODE 0x4E +#define TDA10048_CONF_XO 0x50 +#define TDA10048_CONF_PLL1 0x51 +#define TDA10048_CONF_PLL2 0x52 +#define TDA10048_CONF_PLL3 0x53 +#define TDA10048_CONF_ADC 0x54 +#define TDA10048_CONF_ADC_2 0x55 +#define TDA10048_CONF_C1_1 0x60 +#define TDA10048_CONF_C1_3 0x62 +#define TDA10048_AGC_CONF 0x70 +#define TDA10048_AGC_THRESHOLD_LSB 0x72 +#define TDA10048_AGC_THRESHOLD_MSB 0x73 +#define TDA10048_AGC_RENORM 0x74 +#define TDA10048_AGC_GAINS 0x76 +#define TDA10048_AGC_TUN_MIN 0x78 +#define TDA10048_AGC_TUN_MAX 0x79 +#define TDA10048_AGC_IF_MIN 0x7A +#define TDA10048_AGC_IF_MAX 0x7B +#define TDA10048_AGC_TUN_LEVEL 0x7E +#define TDA10048_AGC_IF_LEVEL 0x7F +#define TDA10048_DIG_AGC_LEVEL 0x81 +#define TDA10048_FREQ_PHY2_LSB 0x86 +#define TDA10048_FREQ_PHY2_MSB 0x87 +#define TDA10048_TIME_INVWREF_LSB 0x88 +#define TDA10048_TIME_INVWREF_MSB 0x89 +#define TDA10048_TIME_WREF_LSB 0x8A +#define TDA10048_TIME_WREF_MID1 0x8B +#define TDA10048_TIME_WREF_MID2 0x8C +#define TDA10048_TIME_WREF_MSB 0x8D +#define TDA10048_NP_OUT 0xA2 +#define TDA10048_CELL_ID_LSB 0xA4 +#define TDA10048_CELL_ID_MSB 0xA5 +#define TDA10048_EXTTPS_ODD 0xAA +#define TDA10048_EXTTPS_EVEN 0xAB +#define TDA10048_TPS_LENGTH 0xAC +#define TDA10048_FREE_REG_1 0xB2 +#define TDA10048_FREE_REG_2 0xB3 +#define TDA10048_CONF_C3_1 0xC0 +#define TDA10048_CVBER_CTRL 0xC2 +#define TDA10048_CBER_NMAX_LSB 0xC4 +#define TDA10048_CBER_NMAX_MSB 0xC5 +#define TDA10048_CBER_LSB 0xC6 +#define TDA10048_CBER_MSB 0xC7 +#define TDA10048_VBER_LSB 0xC8 +#define TDA10048_VBER_MID 0xC9 +#define TDA10048_VBER_MSB 0xCA +#define TDA10048_CVBER_LUT 0xCC +#define TDA10048_UNCOR_CTRL 0xCD +#define TDA10048_UNCOR_CPT_LSB 0xCE +#define TDA10048_UNCOR_CPT_MSB 0xCF +#define TDA10048_SOFT_IT_C3 0xD6 +#define TDA10048_CONF_TS2 0xE0 +#define TDA10048_CONF_TS1 0xE1 + +static unsigned int debug; + +#define dprintk(level, fmt, arg...)\ + do { if (debug >= level)\ + printk(KERN_DEBUG "tda10048: " fmt, ## arg);\ + } while (0) + +struct tda10048_state { + + struct i2c_adapter *i2c; + + /* We'll cache and update the attach config settings */ + struct tda10048_config config; + struct dvb_frontend frontend; + + int fwloaded; + + u32 freq_if_hz; + u32 xtal_hz; + u32 pll_mfactor; + u32 pll_nfactor; + u32 pll_pfactor; + u32 sample_freq; + + u32 bandwidth; +}; + +static struct init_tab { + u8 reg; + u16 data; +} init_tab[] = { + { TDA10048_CONF_PLL1, 0x08 }, + { TDA10048_CONF_ADC_2, 0x00 }, + { TDA10048_CONF_C4_1, 0x00 }, + { TDA10048_CONF_PLL1, 0x0f }, + { TDA10048_CONF_PLL2, 0x0a }, + { TDA10048_CONF_PLL3, 0x43 }, + { TDA10048_FREQ_PHY2_LSB, 0x02 }, + { TDA10048_FREQ_PHY2_MSB, 0x0a }, + { TDA10048_TIME_WREF_LSB, 0xbd }, + { TDA10048_TIME_WREF_MID1, 0xe4 }, + { TDA10048_TIME_WREF_MID2, 0xa8 }, + { TDA10048_TIME_WREF_MSB, 0x02 }, + { TDA10048_TIME_INVWREF_LSB, 0x04 }, + { TDA10048_TIME_INVWREF_MSB, 0x06 }, + { TDA10048_CONF_C4_1, 0x00 }, + { TDA10048_CONF_C1_1, 0xa8 }, + { TDA10048_AGC_CONF, 0x16 }, + { TDA10048_CONF_C1_3, 0x0b }, + { TDA10048_AGC_TUN_MIN, 0x00 }, + { TDA10048_AGC_TUN_MAX, 0xff }, + { TDA10048_AGC_IF_MIN, 0x00 }, + { TDA10048_AGC_IF_MAX, 0xff }, + { TDA10048_AGC_THRESHOLD_MSB, 0x00 }, + { TDA10048_AGC_THRESHOLD_LSB, 0x70 }, + { TDA10048_CVBER_CTRL, 0x38 }, + { TDA10048_AGC_GAINS, 0x12 }, + { TDA10048_CONF_XO, 0x00 }, + { TDA10048_CONF_TS1, 0x07 }, + { TDA10048_IC_MODE, 0x00 }, + { TDA10048_CONF_TS2, 0xc0 }, + { TDA10048_CONF_TRISTATE1, 0x21 }, + { TDA10048_CONF_TRISTATE2, 0x00 }, + { TDA10048_CONF_POLARITY, 0x00 }, + { TDA10048_CONF_C4_2, 0x04 }, + { TDA10048_CONF_ADC, 0x60 }, + { TDA10048_CONF_ADC_2, 0x10 }, + { TDA10048_CONF_ADC, 0x60 }, + { TDA10048_CONF_ADC_2, 0x00 }, + { TDA10048_CONF_C1_1, 0xa8 }, + { TDA10048_UNCOR_CTRL, 0x00 }, + { TDA10048_CONF_C4_2, 0x04 }, +}; + +static struct pll_tab { + u32 clk_freq_khz; + u32 if_freq_khz; +} pll_tab[] = { + { TDA10048_CLK_4000, TDA10048_IF_36130 }, + { TDA10048_CLK_16000, TDA10048_IF_3300 }, + { TDA10048_CLK_16000, TDA10048_IF_3500 }, + { TDA10048_CLK_16000, TDA10048_IF_3800 }, + { TDA10048_CLK_16000, TDA10048_IF_4000 }, + { TDA10048_CLK_16000, TDA10048_IF_4300 }, + { TDA10048_CLK_16000, TDA10048_IF_4500 }, + { TDA10048_CLK_16000, TDA10048_IF_5000 }, + { TDA10048_CLK_16000, TDA10048_IF_36130 }, +}; + +static int tda10048_writereg(struct tda10048_state *state, u8 reg, u8 data) +{ + struct tda10048_config *config = &state->config; + int ret; + u8 buf[] = { reg, data }; + struct i2c_msg msg = { + .addr = config->demod_address, + .flags = 0, .buf = buf, .len = 2 }; + + dprintk(2, "%s(reg = 0x%02x, data = 0x%02x)\n", __func__, reg, data); + + ret = i2c_transfer(state->i2c, &msg, 1); + + if (ret != 1) + printk("%s: writereg error (ret == %i)\n", __func__, ret); + + return (ret != 1) ? -1 : 0; +} + +static u8 tda10048_readreg(struct tda10048_state *state, u8 reg) +{ + struct tda10048_config *config = &state->config; + int ret; + u8 b0[] = { reg }; + u8 b1[] = { 0 }; + struct i2c_msg msg[] = { + { .addr = config->demod_address, + .flags = 0, .buf = b0, .len = 1 }, + { .addr = config->demod_address, + .flags = I2C_M_RD, .buf = b1, .len = 1 } }; + + dprintk(2, "%s(reg = 0x%02x)\n", __func__, reg); + + ret = i2c_transfer(state->i2c, msg, 2); + + if (ret != 2) + printk(KERN_ERR "%s: readreg error (ret == %i)\n", + __func__, ret); + + return b1[0]; +} + +static int tda10048_writeregbulk(struct tda10048_state *state, u8 reg, + const u8 *data, u16 len) +{ + struct tda10048_config *config = &state->config; + int ret = -EREMOTEIO; + struct i2c_msg msg; + u8 *buf; + + dprintk(2, "%s(%d, ?, len = %d)\n", __func__, reg, len); + + buf = kmalloc(len + 1, GFP_KERNEL); + if (buf == NULL) { + ret = -ENOMEM; + goto error; + } + + *buf = reg; + memcpy(buf + 1, data, len); + + msg.addr = config->demod_address; + msg.flags = 0; + msg.buf = buf; + msg.len = len + 1; + + dprintk(2, "%s(): write len = %d\n", + __func__, msg.len); + + ret = i2c_transfer(state->i2c, &msg, 1); + if (ret != 1) { + printk(KERN_ERR "%s(): writereg error err %i\n", + __func__, ret); + ret = -EREMOTEIO; + } + +error: + kfree(buf); + + return ret; +} + +static int tda10048_set_phy2(struct dvb_frontend *fe, u32 sample_freq_hz, + u32 if_hz) +{ + struct tda10048_state *state = fe->demodulator_priv; + u64 t; + + dprintk(1, "%s()\n", __func__); + + if (sample_freq_hz == 0) + return -EINVAL; + + if (if_hz < (sample_freq_hz / 2)) { + /* PHY2 = (if2/fs) * 2^15 */ + t = if_hz; + t *= 10; + t *= 32768; + do_div(t, sample_freq_hz); + t += 5; + do_div(t, 10); + } else { + /* PHY2 = ((IF1-fs)/fs) * 2^15 */ + t = sample_freq_hz - if_hz; + t *= 10; + t *= 32768; + do_div(t, sample_freq_hz); + t += 5; + do_div(t, 10); + t = ~t + 1; + } + + tda10048_writereg(state, TDA10048_FREQ_PHY2_LSB, (u8)t); + tda10048_writereg(state, TDA10048_FREQ_PHY2_MSB, (u8)(t >> 8)); + + return 0; +} + +static int tda10048_set_wref(struct dvb_frontend *fe, u32 sample_freq_hz, + u32 bw) +{ + struct tda10048_state *state = fe->demodulator_priv; + u64 t, z; + + dprintk(1, "%s()\n", __func__); + + if (sample_freq_hz == 0) + return -EINVAL; + + /* WREF = (B / (7 * fs)) * 2^31 */ + t = bw * 10; + /* avoid warning: this decimal constant is unsigned only in ISO C90 */ + /* t *= 2147483648 on 32bit platforms */ + t *= (2048 * 1024); + t *= 1024; + z = 7 * sample_freq_hz; + do_div(t, z); + t += 5; + do_div(t, 10); + + tda10048_writereg(state, TDA10048_TIME_WREF_LSB, (u8)t); + tda10048_writereg(state, TDA10048_TIME_WREF_MID1, (u8)(t >> 8)); + tda10048_writereg(state, TDA10048_TIME_WREF_MID2, (u8)(t >> 16)); + tda10048_writereg(state, TDA10048_TIME_WREF_MSB, (u8)(t >> 24)); + + return 0; +} + +static int tda10048_set_invwref(struct dvb_frontend *fe, u32 sample_freq_hz, + u32 bw) +{ + struct tda10048_state *state = fe->demodulator_priv; + u64 t; + + dprintk(1, "%s()\n", __func__); + + if (sample_freq_hz == 0) + return -EINVAL; + + /* INVWREF = ((7 * fs) / B) * 2^5 */ + t = sample_freq_hz; + t *= 7; + t *= 32; + t *= 10; + do_div(t, bw); + t += 5; + do_div(t, 10); + + tda10048_writereg(state, TDA10048_TIME_INVWREF_LSB, (u8)t); + tda10048_writereg(state, TDA10048_TIME_INVWREF_MSB, (u8)(t >> 8)); + + return 0; +} + +static int tda10048_set_bandwidth(struct dvb_frontend *fe, + u32 bw) +{ + struct tda10048_state *state = fe->demodulator_priv; + dprintk(1, "%s(bw=%d)\n", __func__, bw); + + /* Bandwidth setting may need to be adjusted */ + switch (bw) { + case 6000000: + case 7000000: + case 8000000: + tda10048_set_wref(fe, state->sample_freq, bw); + tda10048_set_invwref(fe, state->sample_freq, bw); + break; + default: + printk(KERN_ERR "%s() invalid bandwidth\n", __func__); + return -EINVAL; + } + + state->bandwidth = bw; + + return 0; +} + +static int tda10048_set_if(struct dvb_frontend *fe, u32 bw) +{ + struct tda10048_state *state = fe->demodulator_priv; + struct tda10048_config *config = &state->config; + int i; + u32 if_freq_khz; + + dprintk(1, "%s(bw = %d)\n", __func__, bw); + + /* based on target bandwidth and clk we calculate pll factors */ + switch (bw) { + case 6000000: + if_freq_khz = config->dtv6_if_freq_khz; + break; + case 7000000: + if_freq_khz = config->dtv7_if_freq_khz; + break; + case 8000000: + if_freq_khz = config->dtv8_if_freq_khz; + break; + default: + printk(KERN_ERR "%s() no default\n", __func__); + return -EINVAL; + } + + for (i = 0; i < ARRAY_SIZE(pll_tab); i++) { + if ((pll_tab[i].clk_freq_khz == config->clk_freq_khz) && + (pll_tab[i].if_freq_khz == if_freq_khz)) { + + state->freq_if_hz = pll_tab[i].if_freq_khz * 1000; + state->xtal_hz = pll_tab[i].clk_freq_khz * 1000; + break; + } + } + if (i == ARRAY_SIZE(pll_tab)) { + printk(KERN_ERR "%s() Incorrect attach settings\n", + __func__); + return -EINVAL; + } + + dprintk(1, "- freq_if_hz = %d\n", state->freq_if_hz); + dprintk(1, "- xtal_hz = %d\n", state->xtal_hz); + dprintk(1, "- pll_mfactor = %d\n", state->pll_mfactor); + dprintk(1, "- pll_nfactor = %d\n", state->pll_nfactor); + dprintk(1, "- pll_pfactor = %d\n", state->pll_pfactor); + + /* Calculate the sample frequency */ + state->sample_freq = state->xtal_hz * (state->pll_mfactor + 45); + state->sample_freq /= (state->pll_nfactor + 1); + state->sample_freq /= (state->pll_pfactor + 4); + dprintk(1, "- sample_freq = %d\n", state->sample_freq); + + /* Update the I/F */ + tda10048_set_phy2(fe, state->sample_freq, state->freq_if_hz); + + return 0; +} + +static int tda10048_firmware_upload(struct dvb_frontend *fe) +{ + struct tda10048_state *state = fe->demodulator_priv; + struct tda10048_config *config = &state->config; + const struct firmware *fw; + int ret; + int pos = 0; + int cnt; + u8 wlen = config->fwbulkwritelen; + + if ((wlen != TDA10048_BULKWRITE_200) && (wlen != TDA10048_BULKWRITE_50)) + wlen = TDA10048_BULKWRITE_200; + + /* request the firmware, this will block and timeout */ + printk(KERN_INFO "%s: waiting for firmware upload (%s)...\n", + __func__, + TDA10048_DEFAULT_FIRMWARE); + + ret = request_firmware(&fw, TDA10048_DEFAULT_FIRMWARE, + state->i2c->dev.parent); + if (ret) { + printk(KERN_ERR "%s: Upload failed. (file not found?)\n", + __func__); + return -EIO; + } else { + printk(KERN_INFO "%s: firmware read %Zu bytes.\n", + __func__, + fw->size); + ret = 0; + } + + if (fw->size != TDA10048_DEFAULT_FIRMWARE_SIZE) { + printk(KERN_ERR "%s: firmware incorrect size\n", __func__); + ret = -EIO; + } else { + printk(KERN_INFO "%s: firmware uploading\n", __func__); + + /* Soft reset */ + tda10048_writereg(state, TDA10048_CONF_TRISTATE1, + tda10048_readreg(state, TDA10048_CONF_TRISTATE1) + & 0xfe); + tda10048_writereg(state, TDA10048_CONF_TRISTATE1, + tda10048_readreg(state, TDA10048_CONF_TRISTATE1) + | 0x01); + + /* Put the demod into host download mode */ + tda10048_writereg(state, TDA10048_CONF_C4_1, + tda10048_readreg(state, TDA10048_CONF_C4_1) & 0xf9); + + /* Boot the DSP */ + tda10048_writereg(state, TDA10048_CONF_C4_1, + tda10048_readreg(state, TDA10048_CONF_C4_1) | 0x08); + + /* Prepare for download */ + tda10048_writereg(state, TDA10048_DSP_CODE_CPT, 0); + + /* Download the firmware payload */ + while (pos < fw->size) { + + if ((fw->size - pos) > wlen) + cnt = wlen; + else + cnt = fw->size - pos; + + tda10048_writeregbulk(state, TDA10048_DSP_CODE_IN, + &fw->data[pos], cnt); + + pos += cnt; + } + + ret = -EIO; + /* Wait up to 250ms for the DSP to boot */ + for (cnt = 0; cnt < 250 ; cnt += 10) { + + msleep(10); + + if (tda10048_readreg(state, TDA10048_SYNC_STATUS) + & 0x40) { + ret = 0; + break; + } + } + } + + release_firmware(fw); + + if (ret == 0) { + printk(KERN_INFO "%s: firmware uploaded\n", __func__); + state->fwloaded = 1; + } else + printk(KERN_ERR "%s: firmware upload failed\n", __func__); + + return ret; +} + +static int tda10048_set_inversion(struct dvb_frontend *fe, int inversion) +{ + struct tda10048_state *state = fe->demodulator_priv; + + dprintk(1, "%s(%d)\n", __func__, inversion); + + if (inversion == TDA10048_INVERSION_ON) + tda10048_writereg(state, TDA10048_CONF_C1_1, + tda10048_readreg(state, TDA10048_CONF_C1_1) | 0x20); + else + tda10048_writereg(state, TDA10048_CONF_C1_1, + tda10048_readreg(state, TDA10048_CONF_C1_1) & 0xdf); + + return 0; +} + +/* Retrieve the demod settings */ +static int tda10048_get_tps(struct tda10048_state *state, + struct dtv_frontend_properties *p) +{ + u8 val; + + /* Make sure the TPS regs are valid */ + if (!(tda10048_readreg(state, TDA10048_AUTO) & 0x01)) + return -EAGAIN; + + val = tda10048_readreg(state, TDA10048_OUT_CONF2); + switch ((val & 0x60) >> 5) { + case 0: + p->modulation = QPSK; + break; + case 1: + p->modulation = QAM_16; + break; + case 2: + p->modulation = QAM_64; + break; + } + switch ((val & 0x18) >> 3) { + case 0: + p->hierarchy = HIERARCHY_NONE; + break; + case 1: + p->hierarchy = HIERARCHY_1; + break; + case 2: + p->hierarchy = HIERARCHY_2; + break; + case 3: + p->hierarchy = HIERARCHY_4; + break; + } + switch (val & 0x07) { + case 0: + p->code_rate_HP = FEC_1_2; + break; + case 1: + p->code_rate_HP = FEC_2_3; + break; + case 2: + p->code_rate_HP = FEC_3_4; + break; + case 3: + p->code_rate_HP = FEC_5_6; + break; + case 4: + p->code_rate_HP = FEC_7_8; + break; + } + + val = tda10048_readreg(state, TDA10048_OUT_CONF3); + switch (val & 0x07) { + case 0: + p->code_rate_LP = FEC_1_2; + break; + case 1: + p->code_rate_LP = FEC_2_3; + break; + case 2: + p->code_rate_LP = FEC_3_4; + break; + case 3: + p->code_rate_LP = FEC_5_6; + break; + case 4: + p->code_rate_LP = FEC_7_8; + break; + } + + val = tda10048_readreg(state, TDA10048_OUT_CONF1); + switch ((val & 0x0c) >> 2) { + case 0: + p->guard_interval = GUARD_INTERVAL_1_32; + break; + case 1: + p->guard_interval = GUARD_INTERVAL_1_16; + break; + case 2: + p->guard_interval = GUARD_INTERVAL_1_8; + break; + case 3: + p->guard_interval = GUARD_INTERVAL_1_4; + break; + } + switch (val & 0x03) { + case 0: + p->transmission_mode = TRANSMISSION_MODE_2K; + break; + case 1: + p->transmission_mode = TRANSMISSION_MODE_8K; + break; + } + + return 0; +} + +static int tda10048_i2c_gate_ctrl(struct dvb_frontend *fe, int enable) +{ + struct tda10048_state *state = fe->demodulator_priv; + struct tda10048_config *config = &state->config; + dprintk(1, "%s(%d)\n", __func__, enable); + + if (config->disable_gate_access) + return 0; + + if (enable) + return tda10048_writereg(state, TDA10048_CONF_C4_1, + tda10048_readreg(state, TDA10048_CONF_C4_1) | 0x02); + else + return tda10048_writereg(state, TDA10048_CONF_C4_1, + tda10048_readreg(state, TDA10048_CONF_C4_1) & 0xfd); +} + +static int tda10048_output_mode(struct dvb_frontend *fe, int serial) +{ + struct tda10048_state *state = fe->demodulator_priv; + dprintk(1, "%s(%d)\n", __func__, serial); + + /* Ensure pins are out of tri-state */ + tda10048_writereg(state, TDA10048_CONF_TRISTATE1, 0x21); + tda10048_writereg(state, TDA10048_CONF_TRISTATE2, 0x00); + + if (serial) { + tda10048_writereg(state, TDA10048_IC_MODE, 0x80 | 0x20); + tda10048_writereg(state, TDA10048_CONF_TS2, 0xc0); + } else { + tda10048_writereg(state, TDA10048_IC_MODE, 0x00); + tda10048_writereg(state, TDA10048_CONF_TS2, 0x01); + } + + return 0; +} + +/* Talk to the demod, set the FEC, GUARD, QAM settings etc */ +/* TODO: Support manual tuning with specific params */ +static int tda10048_set_frontend(struct dvb_frontend *fe) +{ + struct dtv_frontend_properties *p = &fe->dtv_property_cache; + struct tda10048_state *state = fe->demodulator_priv; + + dprintk(1, "%s(frequency=%d)\n", __func__, p->frequency); + + /* Update the I/F pll's if the bandwidth changes */ + if (p->bandwidth_hz != state->bandwidth) { + tda10048_set_if(fe, p->bandwidth_hz); + tda10048_set_bandwidth(fe, p->bandwidth_hz); + } + + if (fe->ops.tuner_ops.set_params) { + + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 1); + + fe->ops.tuner_ops.set_params(fe); + + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 0); + } + + /* Enable demod TPS auto detection and begin acquisition */ + tda10048_writereg(state, TDA10048_AUTO, 0x57); + /* trigger cber and vber acquisition */ + tda10048_writereg(state, TDA10048_CVBER_CTRL, 0x3B); + + return 0; +} + +/* Establish sane defaults and load firmware. */ +static int tda10048_init(struct dvb_frontend *fe) +{ + struct tda10048_state *state = fe->demodulator_priv; + struct tda10048_config *config = &state->config; + int ret = 0, i; + + dprintk(1, "%s()\n", __func__); + + /* PLL */ + init_tab[4].data = (u8)(state->pll_mfactor); + init_tab[5].data = (u8)(state->pll_nfactor) | 0x40; + + /* Apply register defaults */ + for (i = 0; i < ARRAY_SIZE(init_tab); i++) + tda10048_writereg(state, init_tab[i].reg, init_tab[i].data); + + if (state->fwloaded == 0) + ret = tda10048_firmware_upload(fe); + + /* Set either serial or parallel */ + tda10048_output_mode(fe, config->output_mode); + + /* Set inversion */ + tda10048_set_inversion(fe, config->inversion); + + /* Establish default RF values */ + tda10048_set_if(fe, 8000000); + tda10048_set_bandwidth(fe, 8000000); + + /* Ensure we leave the gate closed */ + tda10048_i2c_gate_ctrl(fe, 0); + + return ret; +} + +static int tda10048_read_status(struct dvb_frontend *fe, fe_status_t *status) +{ + struct tda10048_state *state = fe->demodulator_priv; + u8 reg; + + *status = 0; + + reg = tda10048_readreg(state, TDA10048_SYNC_STATUS); + + dprintk(1, "%s() status =0x%02x\n", __func__, reg); + + if (reg & 0x02) + *status |= FE_HAS_CARRIER; + + if (reg & 0x04) + *status |= FE_HAS_SIGNAL; + + if (reg & 0x08) { + *status |= FE_HAS_LOCK; + *status |= FE_HAS_VITERBI; + *status |= FE_HAS_SYNC; + } + + return 0; +} + +static int tda10048_read_ber(struct dvb_frontend *fe, u32 *ber) +{ + struct tda10048_state *state = fe->demodulator_priv; + static u32 cber_current; + u32 cber_nmax; + u64 cber_tmp; + + dprintk(1, "%s()\n", __func__); + + /* update cber on interrupt */ + if (tda10048_readreg(state, TDA10048_SOFT_IT_C3) & 0x01) { + cber_tmp = tda10048_readreg(state, TDA10048_CBER_MSB) << 8 | + tda10048_readreg(state, TDA10048_CBER_LSB); + cber_nmax = tda10048_readreg(state, TDA10048_CBER_NMAX_MSB) << 8 | + tda10048_readreg(state, TDA10048_CBER_NMAX_LSB); + cber_tmp *= 100000000; + cber_tmp *= 2; + cber_tmp = div_u64(cber_tmp, (cber_nmax * 32) + 1); + cber_current = (u32)cber_tmp; + /* retrigger cber acquisition */ + tda10048_writereg(state, TDA10048_CVBER_CTRL, 0x39); + } + /* actual cber is (*ber)/1e8 */ + *ber = cber_current; + + return 0; +} + +static int tda10048_read_signal_strength(struct dvb_frontend *fe, + u16 *signal_strength) +{ + struct tda10048_state *state = fe->demodulator_priv; + u8 v; + + dprintk(1, "%s()\n", __func__); + + *signal_strength = 65535; + + v = tda10048_readreg(state, TDA10048_NP_OUT); + if (v > 0) + *signal_strength -= (v << 8) | v; + + return 0; +} + +/* SNR lookup table */ +static struct snr_tab { + u8 val; + u8 data; +} snr_tab[] = { + { 0, 0 }, + { 1, 246 }, + { 2, 215 }, + { 3, 198 }, + { 4, 185 }, + { 5, 176 }, + { 6, 168 }, + { 7, 161 }, + { 8, 155 }, + { 9, 150 }, + { 10, 146 }, + { 11, 141 }, + { 12, 138 }, + { 13, 134 }, + { 14, 131 }, + { 15, 128 }, + { 16, 125 }, + { 17, 122 }, + { 18, 120 }, + { 19, 118 }, + { 20, 115 }, + { 21, 113 }, + { 22, 111 }, + { 23, 109 }, + { 24, 107 }, + { 25, 106 }, + { 26, 104 }, + { 27, 102 }, + { 28, 101 }, + { 29, 99 }, + { 30, 98 }, + { 31, 96 }, + { 32, 95 }, + { 33, 94 }, + { 34, 92 }, + { 35, 91 }, + { 36, 90 }, + { 37, 89 }, + { 38, 88 }, + { 39, 86 }, + { 40, 85 }, + { 41, 84 }, + { 42, 83 }, + { 43, 82 }, + { 44, 81 }, + { 45, 80 }, + { 46, 79 }, + { 47, 78 }, + { 48, 77 }, + { 49, 76 }, + { 50, 76 }, + { 51, 75 }, + { 52, 74 }, + { 53, 73 }, + { 54, 72 }, + { 56, 71 }, + { 57, 70 }, + { 58, 69 }, + { 60, 68 }, + { 61, 67 }, + { 63, 66 }, + { 64, 65 }, + { 66, 64 }, + { 67, 63 }, + { 68, 62 }, + { 69, 62 }, + { 70, 61 }, + { 72, 60 }, + { 74, 59 }, + { 75, 58 }, + { 77, 57 }, + { 79, 56 }, + { 81, 55 }, + { 83, 54 }, + { 85, 53 }, + { 87, 52 }, + { 89, 51 }, + { 91, 50 }, + { 93, 49 }, + { 95, 48 }, + { 97, 47 }, + { 100, 46 }, + { 102, 45 }, + { 104, 44 }, + { 107, 43 }, + { 109, 42 }, + { 112, 41 }, + { 114, 40 }, + { 117, 39 }, + { 120, 38 }, + { 123, 37 }, + { 125, 36 }, + { 128, 35 }, + { 131, 34 }, + { 134, 33 }, + { 138, 32 }, + { 141, 31 }, + { 144, 30 }, + { 147, 29 }, + { 151, 28 }, + { 154, 27 }, + { 158, 26 }, + { 162, 25 }, + { 165, 24 }, + { 169, 23 }, + { 173, 22 }, + { 177, 21 }, + { 181, 20 }, + { 186, 19 }, + { 190, 18 }, + { 194, 17 }, + { 199, 16 }, + { 204, 15 }, + { 208, 14 }, + { 213, 13 }, + { 218, 12 }, + { 223, 11 }, + { 229, 10 }, + { 234, 9 }, + { 239, 8 }, + { 245, 7 }, + { 251, 6 }, + { 255, 5 }, +}; + +static int tda10048_read_snr(struct dvb_frontend *fe, u16 *snr) +{ + struct tda10048_state *state = fe->demodulator_priv; + u8 v; + int i, ret = -EINVAL; + + dprintk(1, "%s()\n", __func__); + + v = tda10048_readreg(state, TDA10048_NP_OUT); + for (i = 0; i < ARRAY_SIZE(snr_tab); i++) { + if (v <= snr_tab[i].val) { + *snr = snr_tab[i].data; + ret = 0; + break; + } + } + + return ret; +} + +static int tda10048_read_ucblocks(struct dvb_frontend *fe, u32 *ucblocks) +{ + struct tda10048_state *state = fe->demodulator_priv; + + dprintk(1, "%s()\n", __func__); + + *ucblocks = tda10048_readreg(state, TDA10048_UNCOR_CPT_MSB) << 8 | + tda10048_readreg(state, TDA10048_UNCOR_CPT_LSB); + /* clear the uncorrected TS packets counter when saturated */ + if (*ucblocks == 0xFFFF) + tda10048_writereg(state, TDA10048_UNCOR_CTRL, 0x80); + + return 0; +} + +static int tda10048_get_frontend(struct dvb_frontend *fe) +{ + struct dtv_frontend_properties *p = &fe->dtv_property_cache; + struct tda10048_state *state = fe->demodulator_priv; + + dprintk(1, "%s()\n", __func__); + + p->inversion = tda10048_readreg(state, TDA10048_CONF_C1_1) + & 0x20 ? INVERSION_ON : INVERSION_OFF; + + return tda10048_get_tps(state, p); +} + +static int tda10048_get_tune_settings(struct dvb_frontend *fe, + struct dvb_frontend_tune_settings *tune) +{ + tune->min_delay_ms = 1000; + return 0; +} + +static void tda10048_release(struct dvb_frontend *fe) +{ + struct tda10048_state *state = fe->demodulator_priv; + dprintk(1, "%s()\n", __func__); + kfree(state); +} + +static void tda10048_establish_defaults(struct dvb_frontend *fe) +{ + struct tda10048_state *state = fe->demodulator_priv; + struct tda10048_config *config = &state->config; + + /* Validate/default the config */ + if (config->dtv6_if_freq_khz == 0) { + config->dtv6_if_freq_khz = TDA10048_IF_4300; + printk(KERN_WARNING "%s() tda10048_config.dtv6_if_freq_khz " + "is not set (defaulting to %d)\n", + __func__, + config->dtv6_if_freq_khz); + } + + if (config->dtv7_if_freq_khz == 0) { + config->dtv7_if_freq_khz = TDA10048_IF_4300; + printk(KERN_WARNING "%s() tda10048_config.dtv7_if_freq_khz " + "is not set (defaulting to %d)\n", + __func__, + config->dtv7_if_freq_khz); + } + + if (config->dtv8_if_freq_khz == 0) { + config->dtv8_if_freq_khz = TDA10048_IF_4300; + printk(KERN_WARNING "%s() tda10048_config.dtv8_if_freq_khz " + "is not set (defaulting to %d)\n", + __func__, + config->dtv8_if_freq_khz); + } + + if (config->clk_freq_khz == 0) { + config->clk_freq_khz = TDA10048_CLK_16000; + printk(KERN_WARNING "%s() tda10048_config.clk_freq_khz " + "is not set (defaulting to %d)\n", + __func__, + config->clk_freq_khz); + } +} + +static struct dvb_frontend_ops tda10048_ops; + +struct dvb_frontend *tda10048_attach(const struct tda10048_config *config, + struct i2c_adapter *i2c) +{ + struct tda10048_state *state = NULL; + + dprintk(1, "%s()\n", __func__); + + /* allocate memory for the internal state */ + state = kzalloc(sizeof(struct tda10048_state), GFP_KERNEL); + if (state == NULL) + goto error; + + /* setup the state and clone the config */ + memcpy(&state->config, config, sizeof(*config)); + state->i2c = i2c; + state->fwloaded = config->no_firmware; + state->bandwidth = 8000000; + + /* check if the demod is present */ + if (tda10048_readreg(state, TDA10048_IDENTITY) != 0x048) + goto error; + + /* create dvb_frontend */ + memcpy(&state->frontend.ops, &tda10048_ops, + sizeof(struct dvb_frontend_ops)); + state->frontend.demodulator_priv = state; + + /* set pll */ + if (config->set_pll) { + state->pll_mfactor = config->pll_m; + state->pll_nfactor = config->pll_n; + state->pll_pfactor = config->pll_p; + } else { + state->pll_mfactor = 10; + state->pll_nfactor = 3; + state->pll_pfactor = 0; + } + + /* Establish any defaults the the user didn't pass */ + tda10048_establish_defaults(&state->frontend); + + /* Set the xtal and freq defaults */ + if (tda10048_set_if(&state->frontend, 8000000) != 0) + goto error; + + /* Default bandwidth */ + if (tda10048_set_bandwidth(&state->frontend, 8000000) != 0) + goto error; + + /* Leave the gate closed */ + tda10048_i2c_gate_ctrl(&state->frontend, 0); + + return &state->frontend; + +error: + kfree(state); + return NULL; +} +EXPORT_SYMBOL(tda10048_attach); + +static struct dvb_frontend_ops tda10048_ops = { + .delsys = { SYS_DVBT }, + .info = { + .name = "NXP TDA10048HN DVB-T", + .frequency_min = 177000000, + .frequency_max = 858000000, + .frequency_stepsize = 166666, + .caps = FE_CAN_FEC_1_2 | FE_CAN_FEC_2_3 | FE_CAN_FEC_3_4 | + FE_CAN_FEC_5_6 | FE_CAN_FEC_7_8 | FE_CAN_FEC_AUTO | + FE_CAN_QPSK | FE_CAN_QAM_16 | FE_CAN_QAM_64 | FE_CAN_QAM_AUTO | + FE_CAN_HIERARCHY_AUTO | FE_CAN_GUARD_INTERVAL_AUTO | + FE_CAN_TRANSMISSION_MODE_AUTO | FE_CAN_RECOVER + }, + + .release = tda10048_release, + .init = tda10048_init, + .i2c_gate_ctrl = tda10048_i2c_gate_ctrl, + .set_frontend = tda10048_set_frontend, + .get_frontend = tda10048_get_frontend, + .get_tune_settings = tda10048_get_tune_settings, + .read_status = tda10048_read_status, + .read_ber = tda10048_read_ber, + .read_signal_strength = tda10048_read_signal_strength, + .read_snr = tda10048_read_snr, + .read_ucblocks = tda10048_read_ucblocks, +}; + +module_param(debug, int, 0644); +MODULE_PARM_DESC(debug, "Enable verbose debug messages"); + +MODULE_DESCRIPTION("NXP TDA10048HN DVB-T Demodulator driver"); +MODULE_AUTHOR("Steven Toth"); +MODULE_LICENSE("GPL"); diff --git a/drivers/media/dvb-frontends/tda10048.h b/drivers/media/dvb-frontends/tda10048.h new file mode 100644 index 000000000000..fb2ef5ac9487 --- /dev/null +++ b/drivers/media/dvb-frontends/tda10048.h @@ -0,0 +1,90 @@ +/* + NXP TDA10048HN DVB OFDM demodulator driver + + Copyright (C) 2009 Steven Toth + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + +*/ + +#ifndef TDA10048_H +#define TDA10048_H + +#include +#include + +struct tda10048_config { + + /* the demodulator's i2c address */ + u8 demod_address; + + /* serial/parallel output */ +#define TDA10048_PARALLEL_OUTPUT 0 +#define TDA10048_SERIAL_OUTPUT 1 + u8 output_mode; + +#define TDA10048_BULKWRITE_200 200 +#define TDA10048_BULKWRITE_50 50 + u8 fwbulkwritelen; + + /* Spectral Inversion */ +#define TDA10048_INVERSION_OFF 0 +#define TDA10048_INVERSION_ON 1 + u8 inversion; + +#define TDA10048_IF_3300 3300 +#define TDA10048_IF_3500 3500 +#define TDA10048_IF_3800 3800 +#define TDA10048_IF_4000 4000 +#define TDA10048_IF_4300 4300 +#define TDA10048_IF_4500 4500 +#define TDA10048_IF_4750 4750 +#define TDA10048_IF_5000 5000 +#define TDA10048_IF_36130 36130 + u16 dtv6_if_freq_khz; + u16 dtv7_if_freq_khz; + u16 dtv8_if_freq_khz; + +#define TDA10048_CLK_4000 4000 +#define TDA10048_CLK_16000 16000 + u16 clk_freq_khz; + + /* Disable I2C gate access */ + u8 disable_gate_access; + + bool no_firmware; + + bool set_pll; + u8 pll_m; + u8 pll_p; + u8 pll_n; +}; + +#if defined(CONFIG_DVB_TDA10048) || \ + (defined(CONFIG_DVB_TDA10048_MODULE) && defined(MODULE)) +extern struct dvb_frontend *tda10048_attach( + const struct tda10048_config *config, + struct i2c_adapter *i2c); +#else +static inline struct dvb_frontend *tda10048_attach( + const struct tda10048_config *config, + struct i2c_adapter *i2c) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return NULL; +} +#endif /* CONFIG_DVB_TDA10048 */ + +#endif /* TDA10048_H */ diff --git a/drivers/media/dvb-frontends/tda1004x.c b/drivers/media/dvb-frontends/tda1004x.c new file mode 100644 index 000000000000..35d72b46aa1e --- /dev/null +++ b/drivers/media/dvb-frontends/tda1004x.c @@ -0,0 +1,1381 @@ + /* + Driver for Philips tda1004xh OFDM Demodulator + + (c) 2003, 2004 Andrew de Quincey & Robert Schlabbach + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + + */ +/* + * This driver needs external firmware. Please use the commands + * "/Documentation/dvb/get_dvb_firmware tda10045", + * "/Documentation/dvb/get_dvb_firmware tda10046" to + * download/extract them, and then copy them to /usr/lib/hotplug/firmware + * or /lib/firmware (depending on configuration of firmware hotplug). + */ +#define TDA10045_DEFAULT_FIRMWARE "dvb-fe-tda10045.fw" +#define TDA10046_DEFAULT_FIRMWARE "dvb-fe-tda10046.fw" + +#include +#include +#include +#include +#include +#include + +#include "dvb_frontend.h" +#include "tda1004x.h" + +static int debug; +#define dprintk(args...) \ + do { \ + if (debug) printk(KERN_DEBUG "tda1004x: " args); \ + } while (0) + +#define TDA1004X_CHIPID 0x00 +#define TDA1004X_AUTO 0x01 +#define TDA1004X_IN_CONF1 0x02 +#define TDA1004X_IN_CONF2 0x03 +#define TDA1004X_OUT_CONF1 0x04 +#define TDA1004X_OUT_CONF2 0x05 +#define TDA1004X_STATUS_CD 0x06 +#define TDA1004X_CONFC4 0x07 +#define TDA1004X_DSSPARE2 0x0C +#define TDA10045H_CODE_IN 0x0D +#define TDA10045H_FWPAGE 0x0E +#define TDA1004X_SCAN_CPT 0x10 +#define TDA1004X_DSP_CMD 0x11 +#define TDA1004X_DSP_ARG 0x12 +#define TDA1004X_DSP_DATA1 0x13 +#define TDA1004X_DSP_DATA2 0x14 +#define TDA1004X_CONFADC1 0x15 +#define TDA1004X_CONFC1 0x16 +#define TDA10045H_S_AGC 0x1a +#define TDA10046H_AGC_TUN_LEVEL 0x1a +#define TDA1004X_SNR 0x1c +#define TDA1004X_CONF_TS1 0x1e +#define TDA1004X_CONF_TS2 0x1f +#define TDA1004X_CBER_RESET 0x20 +#define TDA1004X_CBER_MSB 0x21 +#define TDA1004X_CBER_LSB 0x22 +#define TDA1004X_CVBER_LUT 0x23 +#define TDA1004X_VBER_MSB 0x24 +#define TDA1004X_VBER_MID 0x25 +#define TDA1004X_VBER_LSB 0x26 +#define TDA1004X_UNCOR 0x27 + +#define TDA10045H_CONFPLL_P 0x2D +#define TDA10045H_CONFPLL_M_MSB 0x2E +#define TDA10045H_CONFPLL_M_LSB 0x2F +#define TDA10045H_CONFPLL_N 0x30 + +#define TDA10046H_CONFPLL1 0x2D +#define TDA10046H_CONFPLL2 0x2F +#define TDA10046H_CONFPLL3 0x30 +#define TDA10046H_TIME_WREF1 0x31 +#define TDA10046H_TIME_WREF2 0x32 +#define TDA10046H_TIME_WREF3 0x33 +#define TDA10046H_TIME_WREF4 0x34 +#define TDA10046H_TIME_WREF5 0x35 + +#define TDA10045H_UNSURW_MSB 0x31 +#define TDA10045H_UNSURW_LSB 0x32 +#define TDA10045H_WREF_MSB 0x33 +#define TDA10045H_WREF_MID 0x34 +#define TDA10045H_WREF_LSB 0x35 +#define TDA10045H_MUXOUT 0x36 +#define TDA1004X_CONFADC2 0x37 + +#define TDA10045H_IOFFSET 0x38 + +#define TDA10046H_CONF_TRISTATE1 0x3B +#define TDA10046H_CONF_TRISTATE2 0x3C +#define TDA10046H_CONF_POLARITY 0x3D +#define TDA10046H_FREQ_OFFSET 0x3E +#define TDA10046H_GPIO_OUT_SEL 0x41 +#define TDA10046H_GPIO_SELECT 0x42 +#define TDA10046H_AGC_CONF 0x43 +#define TDA10046H_AGC_THR 0x44 +#define TDA10046H_AGC_RENORM 0x45 +#define TDA10046H_AGC_GAINS 0x46 +#define TDA10046H_AGC_TUN_MIN 0x47 +#define TDA10046H_AGC_TUN_MAX 0x48 +#define TDA10046H_AGC_IF_MIN 0x49 +#define TDA10046H_AGC_IF_MAX 0x4A + +#define TDA10046H_FREQ_PHY2_MSB 0x4D +#define TDA10046H_FREQ_PHY2_LSB 0x4E + +#define TDA10046H_CVBER_CTRL 0x4F +#define TDA10046H_AGC_IF_LEVEL 0x52 +#define TDA10046H_CODE_CPT 0x57 +#define TDA10046H_CODE_IN 0x58 + + +static int tda1004x_write_byteI(struct tda1004x_state *state, int reg, int data) +{ + int ret; + u8 buf[] = { reg, data }; + struct i2c_msg msg = { .flags = 0, .buf = buf, .len = 2 }; + + dprintk("%s: reg=0x%x, data=0x%x\n", __func__, reg, data); + + msg.addr = state->config->demod_address; + ret = i2c_transfer(state->i2c, &msg, 1); + + if (ret != 1) + dprintk("%s: error reg=0x%x, data=0x%x, ret=%i\n", + __func__, reg, data, ret); + + dprintk("%s: success reg=0x%x, data=0x%x, ret=%i\n", __func__, + reg, data, ret); + return (ret != 1) ? -1 : 0; +} + +static int tda1004x_read_byte(struct tda1004x_state *state, int reg) +{ + int ret; + u8 b0[] = { reg }; + u8 b1[] = { 0 }; + struct i2c_msg msg[] = {{ .flags = 0, .buf = b0, .len = 1 }, + { .flags = I2C_M_RD, .buf = b1, .len = 1 }}; + + dprintk("%s: reg=0x%x\n", __func__, reg); + + msg[0].addr = state->config->demod_address; + msg[1].addr = state->config->demod_address; + ret = i2c_transfer(state->i2c, msg, 2); + + if (ret != 2) { + dprintk("%s: error reg=0x%x, ret=%i\n", __func__, reg, + ret); + return -EINVAL; + } + + dprintk("%s: success reg=0x%x, data=0x%x, ret=%i\n", __func__, + reg, b1[0], ret); + return b1[0]; +} + +static int tda1004x_write_mask(struct tda1004x_state *state, int reg, int mask, int data) +{ + int val; + dprintk("%s: reg=0x%x, mask=0x%x, data=0x%x\n", __func__, reg, + mask, data); + + // read a byte and check + val = tda1004x_read_byte(state, reg); + if (val < 0) + return val; + + // mask if off + val = val & ~mask; + val |= data & 0xff; + + // write it out again + return tda1004x_write_byteI(state, reg, val); +} + +static int tda1004x_write_buf(struct tda1004x_state *state, int reg, unsigned char *buf, int len) +{ + int i; + int result; + + dprintk("%s: reg=0x%x, len=0x%x\n", __func__, reg, len); + + result = 0; + for (i = 0; i < len; i++) { + result = tda1004x_write_byteI(state, reg + i, buf[i]); + if (result != 0) + break; + } + + return result; +} + +static int tda1004x_enable_tuner_i2c(struct tda1004x_state *state) +{ + int result; + dprintk("%s\n", __func__); + + result = tda1004x_write_mask(state, TDA1004X_CONFC4, 2, 2); + msleep(20); + return result; +} + +static int tda1004x_disable_tuner_i2c(struct tda1004x_state *state) +{ + dprintk("%s\n", __func__); + + return tda1004x_write_mask(state, TDA1004X_CONFC4, 2, 0); +} + +static int tda10045h_set_bandwidth(struct tda1004x_state *state, + u32 bandwidth) +{ + static u8 bandwidth_6mhz[] = { 0x02, 0x00, 0x3d, 0x00, 0x60, 0x1e, 0xa7, 0x45, 0x4f }; + static u8 bandwidth_7mhz[] = { 0x02, 0x00, 0x37, 0x00, 0x4a, 0x2f, 0x6d, 0x76, 0xdb }; + static u8 bandwidth_8mhz[] = { 0x02, 0x00, 0x3d, 0x00, 0x48, 0x17, 0x89, 0xc7, 0x14 }; + + switch (bandwidth) { + case 6000000: + tda1004x_write_buf(state, TDA10045H_CONFPLL_P, bandwidth_6mhz, sizeof(bandwidth_6mhz)); + break; + + case 7000000: + tda1004x_write_buf(state, TDA10045H_CONFPLL_P, bandwidth_7mhz, sizeof(bandwidth_7mhz)); + break; + + case 8000000: + tda1004x_write_buf(state, TDA10045H_CONFPLL_P, bandwidth_8mhz, sizeof(bandwidth_8mhz)); + break; + + default: + return -EINVAL; + } + + tda1004x_write_byteI(state, TDA10045H_IOFFSET, 0); + + return 0; +} + +static int tda10046h_set_bandwidth(struct tda1004x_state *state, + u32 bandwidth) +{ + static u8 bandwidth_6mhz_53M[] = { 0x7b, 0x2e, 0x11, 0xf0, 0xd2 }; + static u8 bandwidth_7mhz_53M[] = { 0x6a, 0x02, 0x6a, 0x43, 0x9f }; + static u8 bandwidth_8mhz_53M[] = { 0x5c, 0x32, 0xc2, 0x96, 0x6d }; + + static u8 bandwidth_6mhz_48M[] = { 0x70, 0x02, 0x49, 0x24, 0x92 }; + static u8 bandwidth_7mhz_48M[] = { 0x60, 0x02, 0xaa, 0xaa, 0xab }; + static u8 bandwidth_8mhz_48M[] = { 0x54, 0x03, 0x0c, 0x30, 0xc3 }; + int tda10046_clk53m; + + if ((state->config->if_freq == TDA10046_FREQ_045) || + (state->config->if_freq == TDA10046_FREQ_052)) + tda10046_clk53m = 0; + else + tda10046_clk53m = 1; + switch (bandwidth) { + case 6000000: + if (tda10046_clk53m) + tda1004x_write_buf(state, TDA10046H_TIME_WREF1, bandwidth_6mhz_53M, + sizeof(bandwidth_6mhz_53M)); + else + tda1004x_write_buf(state, TDA10046H_TIME_WREF1, bandwidth_6mhz_48M, + sizeof(bandwidth_6mhz_48M)); + if (state->config->if_freq == TDA10046_FREQ_045) { + tda1004x_write_byteI(state, TDA10046H_FREQ_PHY2_MSB, 0x0a); + tda1004x_write_byteI(state, TDA10046H_FREQ_PHY2_LSB, 0xab); + } + break; + + case 7000000: + if (tda10046_clk53m) + tda1004x_write_buf(state, TDA10046H_TIME_WREF1, bandwidth_7mhz_53M, + sizeof(bandwidth_7mhz_53M)); + else + tda1004x_write_buf(state, TDA10046H_TIME_WREF1, bandwidth_7mhz_48M, + sizeof(bandwidth_7mhz_48M)); + if (state->config->if_freq == TDA10046_FREQ_045) { + tda1004x_write_byteI(state, TDA10046H_FREQ_PHY2_MSB, 0x0c); + tda1004x_write_byteI(state, TDA10046H_FREQ_PHY2_LSB, 0x00); + } + break; + + case 8000000: + if (tda10046_clk53m) + tda1004x_write_buf(state, TDA10046H_TIME_WREF1, bandwidth_8mhz_53M, + sizeof(bandwidth_8mhz_53M)); + else + tda1004x_write_buf(state, TDA10046H_TIME_WREF1, bandwidth_8mhz_48M, + sizeof(bandwidth_8mhz_48M)); + if (state->config->if_freq == TDA10046_FREQ_045) { + tda1004x_write_byteI(state, TDA10046H_FREQ_PHY2_MSB, 0x0d); + tda1004x_write_byteI(state, TDA10046H_FREQ_PHY2_LSB, 0x55); + } + break; + + default: + return -EINVAL; + } + + return 0; +} + +static int tda1004x_do_upload(struct tda1004x_state *state, + const unsigned char *mem, unsigned int len, + u8 dspCodeCounterReg, u8 dspCodeInReg) +{ + u8 buf[65]; + struct i2c_msg fw_msg = { .flags = 0, .buf = buf, .len = 0 }; + int tx_size; + int pos = 0; + + /* clear code counter */ + tda1004x_write_byteI(state, dspCodeCounterReg, 0); + fw_msg.addr = state->config->demod_address; + + buf[0] = dspCodeInReg; + while (pos != len) { + // work out how much to send this time + tx_size = len - pos; + if (tx_size > 0x10) + tx_size = 0x10; + + // send the chunk + memcpy(buf + 1, mem + pos, tx_size); + fw_msg.len = tx_size + 1; + if (i2c_transfer(state->i2c, &fw_msg, 1) != 1) { + printk(KERN_ERR "tda1004x: Error during firmware upload\n"); + return -EIO; + } + pos += tx_size; + + dprintk("%s: fw_pos=0x%x\n", __func__, pos); + } + // give the DSP a chance to settle 03/10/05 Hac + msleep(100); + + return 0; +} + +static int tda1004x_check_upload_ok(struct tda1004x_state *state) +{ + u8 data1, data2; + unsigned long timeout; + + if (state->demod_type == TDA1004X_DEMOD_TDA10046) { + timeout = jiffies + 2 * HZ; + while(!(tda1004x_read_byte(state, TDA1004X_STATUS_CD) & 0x20)) { + if (time_after(jiffies, timeout)) { + printk(KERN_ERR "tda1004x: timeout waiting for DSP ready\n"); + break; + } + msleep(1); + } + } else + msleep(100); + + // check upload was OK + tda1004x_write_mask(state, TDA1004X_CONFC4, 0x10, 0); // we want to read from the DSP + tda1004x_write_byteI(state, TDA1004X_DSP_CMD, 0x67); + + data1 = tda1004x_read_byte(state, TDA1004X_DSP_DATA1); + data2 = tda1004x_read_byte(state, TDA1004X_DSP_DATA2); + if (data1 != 0x67 || data2 < 0x20 || data2 > 0x2e) { + printk(KERN_INFO "tda1004x: found firmware revision %x -- invalid\n", data2); + return -EIO; + } + printk(KERN_INFO "tda1004x: found firmware revision %x -- ok\n", data2); + return 0; +} + +static int tda10045_fwupload(struct dvb_frontend* fe) +{ + struct tda1004x_state* state = fe->demodulator_priv; + int ret; + const struct firmware *fw; + + /* don't re-upload unless necessary */ + if (tda1004x_check_upload_ok(state) == 0) + return 0; + + /* request the firmware, this will block until someone uploads it */ + printk(KERN_INFO "tda1004x: waiting for firmware upload (%s)...\n", TDA10045_DEFAULT_FIRMWARE); + ret = state->config->request_firmware(fe, &fw, TDA10045_DEFAULT_FIRMWARE); + if (ret) { + printk(KERN_ERR "tda1004x: no firmware upload (timeout or file not found?)\n"); + return ret; + } + + /* reset chip */ + tda1004x_write_mask(state, TDA1004X_CONFC4, 0x10, 0); + tda1004x_write_mask(state, TDA1004X_CONFC4, 8, 8); + tda1004x_write_mask(state, TDA1004X_CONFC4, 8, 0); + msleep(10); + + /* set parameters */ + tda10045h_set_bandwidth(state, 8000000); + + ret = tda1004x_do_upload(state, fw->data, fw->size, TDA10045H_FWPAGE, TDA10045H_CODE_IN); + release_firmware(fw); + if (ret) + return ret; + printk(KERN_INFO "tda1004x: firmware upload complete\n"); + + /* wait for DSP to initialise */ + /* DSPREADY doesn't seem to work on the TDA10045H */ + msleep(100); + + return tda1004x_check_upload_ok(state); +} + +static void tda10046_init_plls(struct dvb_frontend* fe) +{ + struct tda1004x_state* state = fe->demodulator_priv; + int tda10046_clk53m; + + if ((state->config->if_freq == TDA10046_FREQ_045) || + (state->config->if_freq == TDA10046_FREQ_052)) + tda10046_clk53m = 0; + else + tda10046_clk53m = 1; + + tda1004x_write_byteI(state, TDA10046H_CONFPLL1, 0xf0); + if(tda10046_clk53m) { + printk(KERN_INFO "tda1004x: setting up plls for 53MHz sampling clock\n"); + tda1004x_write_byteI(state, TDA10046H_CONFPLL2, 0x08); // PLL M = 8 + } else { + printk(KERN_INFO "tda1004x: setting up plls for 48MHz sampling clock\n"); + tda1004x_write_byteI(state, TDA10046H_CONFPLL2, 0x03); // PLL M = 3 + } + if (state->config->xtal_freq == TDA10046_XTAL_4M ) { + dprintk("%s: setting up PLLs for a 4 MHz Xtal\n", __func__); + tda1004x_write_byteI(state, TDA10046H_CONFPLL3, 0); // PLL P = N = 0 + } else { + dprintk("%s: setting up PLLs for a 16 MHz Xtal\n", __func__); + tda1004x_write_byteI(state, TDA10046H_CONFPLL3, 3); // PLL P = 0, N = 3 + } + if(tda10046_clk53m) + tda1004x_write_byteI(state, TDA10046H_FREQ_OFFSET, 0x67); + else + tda1004x_write_byteI(state, TDA10046H_FREQ_OFFSET, 0x72); + /* Note clock frequency is handled implicitly */ + switch (state->config->if_freq) { + case TDA10046_FREQ_045: + tda1004x_write_byteI(state, TDA10046H_FREQ_PHY2_MSB, 0x0c); + tda1004x_write_byteI(state, TDA10046H_FREQ_PHY2_LSB, 0x00); + break; + case TDA10046_FREQ_052: + tda1004x_write_byteI(state, TDA10046H_FREQ_PHY2_MSB, 0x0d); + tda1004x_write_byteI(state, TDA10046H_FREQ_PHY2_LSB, 0xc7); + break; + case TDA10046_FREQ_3617: + tda1004x_write_byteI(state, TDA10046H_FREQ_PHY2_MSB, 0xd7); + tda1004x_write_byteI(state, TDA10046H_FREQ_PHY2_LSB, 0x59); + break; + case TDA10046_FREQ_3613: + tda1004x_write_byteI(state, TDA10046H_FREQ_PHY2_MSB, 0xd7); + tda1004x_write_byteI(state, TDA10046H_FREQ_PHY2_LSB, 0x3f); + break; + } + tda10046h_set_bandwidth(state, 8000000); /* default bandwidth 8 MHz */ + /* let the PLLs settle */ + msleep(120); +} + +static int tda10046_fwupload(struct dvb_frontend* fe) +{ + struct tda1004x_state* state = fe->demodulator_priv; + int ret, confc4; + const struct firmware *fw; + + /* reset + wake up chip */ + if (state->config->xtal_freq == TDA10046_XTAL_4M) { + confc4 = 0; + } else { + dprintk("%s: 16MHz Xtal, reducing I2C speed\n", __func__); + confc4 = 0x80; + } + tda1004x_write_byteI(state, TDA1004X_CONFC4, confc4); + + tda1004x_write_mask(state, TDA10046H_CONF_TRISTATE1, 1, 0); + /* set GPIO 1 and 3 */ + if (state->config->gpio_config != TDA10046_GPTRI) { + tda1004x_write_byteI(state, TDA10046H_CONF_TRISTATE2, 0x33); + tda1004x_write_mask(state, TDA10046H_CONF_POLARITY, 0x0f, state->config->gpio_config &0x0f); + } + /* let the clocks recover from sleep */ + msleep(10); + + /* The PLLs need to be reprogrammed after sleep */ + tda10046_init_plls(fe); + tda1004x_write_mask(state, TDA1004X_CONFADC2, 0xc0, 0); + + /* don't re-upload unless necessary */ + if (tda1004x_check_upload_ok(state) == 0) + return 0; + + /* + For i2c normal work, we need to slow down the bus speed. + However, the slow down breaks the eeprom firmware load. + So, use normal speed for eeprom booting and then restore the + i2c speed after that. Tested with MSI TV @nyware A/D board, + that comes with firmware version 29 inside their eeprom. + + It should also be noticed that no other I2C transfer should + be in course while booting from eeprom, otherwise, tda10046 + goes into an instable state. So, proper locking are needed + at the i2c bus master. + */ + printk(KERN_INFO "tda1004x: trying to boot from eeprom\n"); + tda1004x_write_byteI(state, TDA1004X_CONFC4, 4); + msleep(300); + tda1004x_write_byteI(state, TDA1004X_CONFC4, confc4); + + /* Checks if eeprom firmware went without troubles */ + if (tda1004x_check_upload_ok(state) == 0) + return 0; + + /* eeprom firmware didn't work. Load one manually. */ + + if (state->config->request_firmware != NULL) { + /* request the firmware, this will block until someone uploads it */ + printk(KERN_INFO "tda1004x: waiting for firmware upload...\n"); + ret = state->config->request_firmware(fe, &fw, TDA10046_DEFAULT_FIRMWARE); + if (ret) { + /* remain compatible to old bug: try to load with tda10045 image name */ + ret = state->config->request_firmware(fe, &fw, TDA10045_DEFAULT_FIRMWARE); + if (ret) { + printk(KERN_ERR "tda1004x: no firmware upload (timeout or file not found?)\n"); + return ret; + } else { + printk(KERN_INFO "tda1004x: please rename the firmware file to %s\n", + TDA10046_DEFAULT_FIRMWARE); + } + } + } else { + printk(KERN_ERR "tda1004x: no request function defined, can't upload from file\n"); + return -EIO; + } + tda1004x_write_mask(state, TDA1004X_CONFC4, 8, 8); // going to boot from HOST + ret = tda1004x_do_upload(state, fw->data, fw->size, TDA10046H_CODE_CPT, TDA10046H_CODE_IN); + release_firmware(fw); + return tda1004x_check_upload_ok(state); +} + +static int tda1004x_encode_fec(int fec) +{ + // convert known FEC values + switch (fec) { + case FEC_1_2: + return 0; + case FEC_2_3: + return 1; + case FEC_3_4: + return 2; + case FEC_5_6: + return 3; + case FEC_7_8: + return 4; + } + + // unsupported + return -EINVAL; +} + +static int tda1004x_decode_fec(int tdafec) +{ + // convert known FEC values + switch (tdafec) { + case 0: + return FEC_1_2; + case 1: + return FEC_2_3; + case 2: + return FEC_3_4; + case 3: + return FEC_5_6; + case 4: + return FEC_7_8; + } + + // unsupported + return -1; +} + +static int tda1004x_write(struct dvb_frontend* fe, const u8 buf[], int len) +{ + struct tda1004x_state* state = fe->demodulator_priv; + + if (len != 2) + return -EINVAL; + + return tda1004x_write_byteI(state, buf[0], buf[1]); +} + +static int tda10045_init(struct dvb_frontend* fe) +{ + struct tda1004x_state* state = fe->demodulator_priv; + + dprintk("%s\n", __func__); + + if (tda10045_fwupload(fe)) { + printk("tda1004x: firmware upload failed\n"); + return -EIO; + } + + tda1004x_write_mask(state, TDA1004X_CONFADC1, 0x10, 0); // wake up the ADC + + // tda setup + tda1004x_write_mask(state, TDA1004X_CONFC4, 0x20, 0); // disable DSP watchdog timer + tda1004x_write_mask(state, TDA1004X_AUTO, 8, 0); // select HP stream + tda1004x_write_mask(state, TDA1004X_CONFC1, 0x40, 0); // set polarity of VAGC signal + tda1004x_write_mask(state, TDA1004X_CONFC1, 0x80, 0x80); // enable pulse killer + tda1004x_write_mask(state, TDA1004X_AUTO, 0x10, 0x10); // enable auto offset + tda1004x_write_mask(state, TDA1004X_IN_CONF2, 0xC0, 0x0); // no frequency offset + tda1004x_write_byteI(state, TDA1004X_CONF_TS1, 0); // setup MPEG2 TS interface + tda1004x_write_byteI(state, TDA1004X_CONF_TS2, 0); // setup MPEG2 TS interface + tda1004x_write_mask(state, TDA1004X_VBER_MSB, 0xe0, 0xa0); // 10^6 VBER measurement bits + tda1004x_write_mask(state, TDA1004X_CONFC1, 0x10, 0); // VAGC polarity + tda1004x_write_byteI(state, TDA1004X_CONFADC1, 0x2e); + + tda1004x_write_mask(state, 0x1f, 0x01, state->config->invert_oclk); + + return 0; +} + +static int tda10046_init(struct dvb_frontend* fe) +{ + struct tda1004x_state* state = fe->demodulator_priv; + dprintk("%s\n", __func__); + + if (tda10046_fwupload(fe)) { + printk("tda1004x: firmware upload failed\n"); + return -EIO; + } + + // tda setup + tda1004x_write_mask(state, TDA1004X_CONFC4, 0x20, 0); // disable DSP watchdog timer + tda1004x_write_byteI(state, TDA1004X_AUTO, 0x87); // 100 ppm crystal, select HP stream + tda1004x_write_byteI(state, TDA1004X_CONFC1, 0x88); // enable pulse killer + + switch (state->config->agc_config) { + case TDA10046_AGC_DEFAULT: + tda1004x_write_byteI(state, TDA10046H_AGC_CONF, 0x00); // AGC setup + tda1004x_write_mask(state, TDA10046H_CONF_POLARITY, 0xf0, 0x60); // set AGC polarities + break; + case TDA10046_AGC_IFO_AUTO_NEG: + tda1004x_write_byteI(state, TDA10046H_AGC_CONF, 0x0a); // AGC setup + tda1004x_write_mask(state, TDA10046H_CONF_POLARITY, 0xf0, 0x60); // set AGC polarities + break; + case TDA10046_AGC_IFO_AUTO_POS: + tda1004x_write_byteI(state, TDA10046H_AGC_CONF, 0x0a); // AGC setup + tda1004x_write_mask(state, TDA10046H_CONF_POLARITY, 0xf0, 0x00); // set AGC polarities + break; + case TDA10046_AGC_TDA827X: + tda1004x_write_byteI(state, TDA10046H_AGC_CONF, 0x02); // AGC setup + tda1004x_write_byteI(state, TDA10046H_AGC_THR, 0x70); // AGC Threshold + tda1004x_write_byteI(state, TDA10046H_AGC_RENORM, 0x08); // Gain Renormalize + tda1004x_write_mask(state, TDA10046H_CONF_POLARITY, 0xf0, 0x60); // set AGC polarities + break; + } + if (state->config->ts_mode == 0) { + tda1004x_write_mask(state, TDA10046H_CONF_TRISTATE1, 0xc0, 0x40); + tda1004x_write_mask(state, 0x3a, 0x80, state->config->invert_oclk << 7); + } else { + tda1004x_write_mask(state, TDA10046H_CONF_TRISTATE1, 0xc0, 0x80); + tda1004x_write_mask(state, TDA10046H_CONF_POLARITY, 0x10, + state->config->invert_oclk << 4); + } + tda1004x_write_byteI(state, TDA1004X_CONFADC2, 0x38); + tda1004x_write_mask (state, TDA10046H_CONF_TRISTATE1, 0x3e, 0x38); // Turn IF AGC output on + tda1004x_write_byteI(state, TDA10046H_AGC_TUN_MIN, 0); // } + tda1004x_write_byteI(state, TDA10046H_AGC_TUN_MAX, 0xff); // } AGC min/max values + tda1004x_write_byteI(state, TDA10046H_AGC_IF_MIN, 0); // } + tda1004x_write_byteI(state, TDA10046H_AGC_IF_MAX, 0xff); // } + tda1004x_write_byteI(state, TDA10046H_AGC_GAINS, 0x12); // IF gain 2, TUN gain 1 + tda1004x_write_byteI(state, TDA10046H_CVBER_CTRL, 0x1a); // 10^6 VBER measurement bits + tda1004x_write_byteI(state, TDA1004X_CONF_TS1, 7); // MPEG2 interface config + tda1004x_write_byteI(state, TDA1004X_CONF_TS2, 0xc0); // MPEG2 interface config + // tda1004x_write_mask(state, 0x50, 0x80, 0x80); // handle out of guard echoes + + return 0; +} + +static int tda1004x_set_fe(struct dvb_frontend *fe) +{ + struct dtv_frontend_properties *fe_params = &fe->dtv_property_cache; + struct tda1004x_state* state = fe->demodulator_priv; + int tmp; + int inversion; + + dprintk("%s\n", __func__); + + if (state->demod_type == TDA1004X_DEMOD_TDA10046) { + // setup auto offset + tda1004x_write_mask(state, TDA1004X_AUTO, 0x10, 0x10); + tda1004x_write_mask(state, TDA1004X_IN_CONF1, 0x80, 0); + tda1004x_write_mask(state, TDA1004X_IN_CONF2, 0xC0, 0); + + // disable agc_conf[2] + tda1004x_write_mask(state, TDA10046H_AGC_CONF, 4, 0); + } + + // set frequency + if (fe->ops.tuner_ops.set_params) { + fe->ops.tuner_ops.set_params(fe); + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 0); + } + + // Hardcoded to use auto as much as possible on the TDA10045 as it + // is very unreliable if AUTO mode is _not_ used. + if (state->demod_type == TDA1004X_DEMOD_TDA10045) { + fe_params->code_rate_HP = FEC_AUTO; + fe_params->guard_interval = GUARD_INTERVAL_AUTO; + fe_params->transmission_mode = TRANSMISSION_MODE_AUTO; + } + + // Set standard params.. or put them to auto + if ((fe_params->code_rate_HP == FEC_AUTO) || + (fe_params->code_rate_LP == FEC_AUTO) || + (fe_params->modulation == QAM_AUTO) || + (fe_params->hierarchy == HIERARCHY_AUTO)) { + tda1004x_write_mask(state, TDA1004X_AUTO, 1, 1); // enable auto + tda1004x_write_mask(state, TDA1004X_IN_CONF1, 0x03, 0); /* turn off modulation bits */ + tda1004x_write_mask(state, TDA1004X_IN_CONF1, 0x60, 0); // turn off hierarchy bits + tda1004x_write_mask(state, TDA1004X_IN_CONF2, 0x3f, 0); // turn off FEC bits + } else { + tda1004x_write_mask(state, TDA1004X_AUTO, 1, 0); // disable auto + + // set HP FEC + tmp = tda1004x_encode_fec(fe_params->code_rate_HP); + if (tmp < 0) + return tmp; + tda1004x_write_mask(state, TDA1004X_IN_CONF2, 7, tmp); + + // set LP FEC + tmp = tda1004x_encode_fec(fe_params->code_rate_LP); + if (tmp < 0) + return tmp; + tda1004x_write_mask(state, TDA1004X_IN_CONF2, 0x38, tmp << 3); + + /* set modulation */ + switch (fe_params->modulation) { + case QPSK: + tda1004x_write_mask(state, TDA1004X_IN_CONF1, 3, 0); + break; + + case QAM_16: + tda1004x_write_mask(state, TDA1004X_IN_CONF1, 3, 1); + break; + + case QAM_64: + tda1004x_write_mask(state, TDA1004X_IN_CONF1, 3, 2); + break; + + default: + return -EINVAL; + } + + // set hierarchy + switch (fe_params->hierarchy) { + case HIERARCHY_NONE: + tda1004x_write_mask(state, TDA1004X_IN_CONF1, 0x60, 0 << 5); + break; + + case HIERARCHY_1: + tda1004x_write_mask(state, TDA1004X_IN_CONF1, 0x60, 1 << 5); + break; + + case HIERARCHY_2: + tda1004x_write_mask(state, TDA1004X_IN_CONF1, 0x60, 2 << 5); + break; + + case HIERARCHY_4: + tda1004x_write_mask(state, TDA1004X_IN_CONF1, 0x60, 3 << 5); + break; + + default: + return -EINVAL; + } + } + + // set bandwidth + switch (state->demod_type) { + case TDA1004X_DEMOD_TDA10045: + tda10045h_set_bandwidth(state, fe_params->bandwidth_hz); + break; + + case TDA1004X_DEMOD_TDA10046: + tda10046h_set_bandwidth(state, fe_params->bandwidth_hz); + break; + } + + // set inversion + inversion = fe_params->inversion; + if (state->config->invert) + inversion = inversion ? INVERSION_OFF : INVERSION_ON; + switch (inversion) { + case INVERSION_OFF: + tda1004x_write_mask(state, TDA1004X_CONFC1, 0x20, 0); + break; + + case INVERSION_ON: + tda1004x_write_mask(state, TDA1004X_CONFC1, 0x20, 0x20); + break; + + default: + return -EINVAL; + } + + // set guard interval + switch (fe_params->guard_interval) { + case GUARD_INTERVAL_1_32: + tda1004x_write_mask(state, TDA1004X_AUTO, 2, 0); + tda1004x_write_mask(state, TDA1004X_IN_CONF1, 0x0c, 0 << 2); + break; + + case GUARD_INTERVAL_1_16: + tda1004x_write_mask(state, TDA1004X_AUTO, 2, 0); + tda1004x_write_mask(state, TDA1004X_IN_CONF1, 0x0c, 1 << 2); + break; + + case GUARD_INTERVAL_1_8: + tda1004x_write_mask(state, TDA1004X_AUTO, 2, 0); + tda1004x_write_mask(state, TDA1004X_IN_CONF1, 0x0c, 2 << 2); + break; + + case GUARD_INTERVAL_1_4: + tda1004x_write_mask(state, TDA1004X_AUTO, 2, 0); + tda1004x_write_mask(state, TDA1004X_IN_CONF1, 0x0c, 3 << 2); + break; + + case GUARD_INTERVAL_AUTO: + tda1004x_write_mask(state, TDA1004X_AUTO, 2, 2); + tda1004x_write_mask(state, TDA1004X_IN_CONF1, 0x0c, 0 << 2); + break; + + default: + return -EINVAL; + } + + // set transmission mode + switch (fe_params->transmission_mode) { + case TRANSMISSION_MODE_2K: + tda1004x_write_mask(state, TDA1004X_AUTO, 4, 0); + tda1004x_write_mask(state, TDA1004X_IN_CONF1, 0x10, 0 << 4); + break; + + case TRANSMISSION_MODE_8K: + tda1004x_write_mask(state, TDA1004X_AUTO, 4, 0); + tda1004x_write_mask(state, TDA1004X_IN_CONF1, 0x10, 1 << 4); + break; + + case TRANSMISSION_MODE_AUTO: + tda1004x_write_mask(state, TDA1004X_AUTO, 4, 4); + tda1004x_write_mask(state, TDA1004X_IN_CONF1, 0x10, 0); + break; + + default: + return -EINVAL; + } + + // start the lock + switch (state->demod_type) { + case TDA1004X_DEMOD_TDA10045: + tda1004x_write_mask(state, TDA1004X_CONFC4, 8, 8); + tda1004x_write_mask(state, TDA1004X_CONFC4, 8, 0); + break; + + case TDA1004X_DEMOD_TDA10046: + tda1004x_write_mask(state, TDA1004X_AUTO, 0x40, 0x40); + msleep(1); + tda1004x_write_mask(state, TDA10046H_AGC_CONF, 4, 1); + break; + } + + msleep(10); + + return 0; +} + +static int tda1004x_get_fe(struct dvb_frontend *fe) +{ + struct dtv_frontend_properties *fe_params = &fe->dtv_property_cache; + struct tda1004x_state* state = fe->demodulator_priv; + + dprintk("%s\n", __func__); + + // inversion status + fe_params->inversion = INVERSION_OFF; + if (tda1004x_read_byte(state, TDA1004X_CONFC1) & 0x20) + fe_params->inversion = INVERSION_ON; + if (state->config->invert) + fe_params->inversion = fe_params->inversion ? INVERSION_OFF : INVERSION_ON; + + // bandwidth + switch (state->demod_type) { + case TDA1004X_DEMOD_TDA10045: + switch (tda1004x_read_byte(state, TDA10045H_WREF_LSB)) { + case 0x14: + fe_params->bandwidth_hz = 8000000; + break; + case 0xdb: + fe_params->bandwidth_hz = 7000000; + break; + case 0x4f: + fe_params->bandwidth_hz = 6000000; + break; + } + break; + case TDA1004X_DEMOD_TDA10046: + switch (tda1004x_read_byte(state, TDA10046H_TIME_WREF1)) { + case 0x5c: + case 0x54: + fe_params->bandwidth_hz = 8000000; + break; + case 0x6a: + case 0x60: + fe_params->bandwidth_hz = 7000000; + break; + case 0x7b: + case 0x70: + fe_params->bandwidth_hz = 6000000; + break; + } + break; + } + + // FEC + fe_params->code_rate_HP = + tda1004x_decode_fec(tda1004x_read_byte(state, TDA1004X_OUT_CONF2) & 7); + fe_params->code_rate_LP = + tda1004x_decode_fec((tda1004x_read_byte(state, TDA1004X_OUT_CONF2) >> 3) & 7); + + /* modulation */ + switch (tda1004x_read_byte(state, TDA1004X_OUT_CONF1) & 3) { + case 0: + fe_params->modulation = QPSK; + break; + case 1: + fe_params->modulation = QAM_16; + break; + case 2: + fe_params->modulation = QAM_64; + break; + } + + // transmission mode + fe_params->transmission_mode = TRANSMISSION_MODE_2K; + if (tda1004x_read_byte(state, TDA1004X_OUT_CONF1) & 0x10) + fe_params->transmission_mode = TRANSMISSION_MODE_8K; + + // guard interval + switch ((tda1004x_read_byte(state, TDA1004X_OUT_CONF1) & 0x0c) >> 2) { + case 0: + fe_params->guard_interval = GUARD_INTERVAL_1_32; + break; + case 1: + fe_params->guard_interval = GUARD_INTERVAL_1_16; + break; + case 2: + fe_params->guard_interval = GUARD_INTERVAL_1_8; + break; + case 3: + fe_params->guard_interval = GUARD_INTERVAL_1_4; + break; + } + + // hierarchy + switch ((tda1004x_read_byte(state, TDA1004X_OUT_CONF1) & 0x60) >> 5) { + case 0: + fe_params->hierarchy = HIERARCHY_NONE; + break; + case 1: + fe_params->hierarchy = HIERARCHY_1; + break; + case 2: + fe_params->hierarchy = HIERARCHY_2; + break; + case 3: + fe_params->hierarchy = HIERARCHY_4; + break; + } + + return 0; +} + +static int tda1004x_read_status(struct dvb_frontend* fe, fe_status_t * fe_status) +{ + struct tda1004x_state* state = fe->demodulator_priv; + int status; + int cber; + int vber; + + dprintk("%s\n", __func__); + + // read status + status = tda1004x_read_byte(state, TDA1004X_STATUS_CD); + if (status == -1) + return -EIO; + + // decode + *fe_status = 0; + if (status & 4) + *fe_status |= FE_HAS_SIGNAL; + if (status & 2) + *fe_status |= FE_HAS_CARRIER; + if (status & 8) + *fe_status |= FE_HAS_VITERBI | FE_HAS_SYNC | FE_HAS_LOCK; + + // if we don't already have VITERBI (i.e. not LOCKED), see if the viterbi + // is getting anything valid + if (!(*fe_status & FE_HAS_VITERBI)) { + // read the CBER + cber = tda1004x_read_byte(state, TDA1004X_CBER_LSB); + if (cber == -1) + return -EIO; + status = tda1004x_read_byte(state, TDA1004X_CBER_MSB); + if (status == -1) + return -EIO; + cber |= (status << 8); + // The address 0x20 should be read to cope with a TDA10046 bug + tda1004x_read_byte(state, TDA1004X_CBER_RESET); + + if (cber != 65535) + *fe_status |= FE_HAS_VITERBI; + } + + // if we DO have some valid VITERBI output, but don't already have SYNC + // bytes (i.e. not LOCKED), see if the RS decoder is getting anything valid. + if ((*fe_status & FE_HAS_VITERBI) && (!(*fe_status & FE_HAS_SYNC))) { + // read the VBER + vber = tda1004x_read_byte(state, TDA1004X_VBER_LSB); + if (vber == -1) + return -EIO; + status = tda1004x_read_byte(state, TDA1004X_VBER_MID); + if (status == -1) + return -EIO; + vber |= (status << 8); + status = tda1004x_read_byte(state, TDA1004X_VBER_MSB); + if (status == -1) + return -EIO; + vber |= (status & 0x0f) << 16; + // The CVBER_LUT should be read to cope with TDA10046 hardware bug + tda1004x_read_byte(state, TDA1004X_CVBER_LUT); + + // if RS has passed some valid TS packets, then we must be + // getting some SYNC bytes + if (vber < 16632) + *fe_status |= FE_HAS_SYNC; + } + + // success + dprintk("%s: fe_status=0x%x\n", __func__, *fe_status); + return 0; +} + +static int tda1004x_read_signal_strength(struct dvb_frontend* fe, u16 * signal) +{ + struct tda1004x_state* state = fe->demodulator_priv; + int tmp; + int reg = 0; + + dprintk("%s\n", __func__); + + // determine the register to use + switch (state->demod_type) { + case TDA1004X_DEMOD_TDA10045: + reg = TDA10045H_S_AGC; + break; + + case TDA1004X_DEMOD_TDA10046: + reg = TDA10046H_AGC_IF_LEVEL; + break; + } + + // read it + tmp = tda1004x_read_byte(state, reg); + if (tmp < 0) + return -EIO; + + *signal = (tmp << 8) | tmp; + dprintk("%s: signal=0x%x\n", __func__, *signal); + return 0; +} + +static int tda1004x_read_snr(struct dvb_frontend* fe, u16 * snr) +{ + struct tda1004x_state* state = fe->demodulator_priv; + int tmp; + + dprintk("%s\n", __func__); + + // read it + tmp = tda1004x_read_byte(state, TDA1004X_SNR); + if (tmp < 0) + return -EIO; + tmp = 255 - tmp; + + *snr = ((tmp << 8) | tmp); + dprintk("%s: snr=0x%x\n", __func__, *snr); + return 0; +} + +static int tda1004x_read_ucblocks(struct dvb_frontend* fe, u32* ucblocks) +{ + struct tda1004x_state* state = fe->demodulator_priv; + int tmp; + int tmp2; + int counter; + + dprintk("%s\n", __func__); + + // read the UCBLOCKS and reset + counter = 0; + tmp = tda1004x_read_byte(state, TDA1004X_UNCOR); + if (tmp < 0) + return -EIO; + tmp &= 0x7f; + while (counter++ < 5) { + tda1004x_write_mask(state, TDA1004X_UNCOR, 0x80, 0); + tda1004x_write_mask(state, TDA1004X_UNCOR, 0x80, 0); + tda1004x_write_mask(state, TDA1004X_UNCOR, 0x80, 0); + + tmp2 = tda1004x_read_byte(state, TDA1004X_UNCOR); + if (tmp2 < 0) + return -EIO; + tmp2 &= 0x7f; + if ((tmp2 < tmp) || (tmp2 == 0)) + break; + } + + if (tmp != 0x7f) + *ucblocks = tmp; + else + *ucblocks = 0xffffffff; + + dprintk("%s: ucblocks=0x%x\n", __func__, *ucblocks); + return 0; +} + +static int tda1004x_read_ber(struct dvb_frontend* fe, u32* ber) +{ + struct tda1004x_state* state = fe->demodulator_priv; + int tmp; + + dprintk("%s\n", __func__); + + // read it in + tmp = tda1004x_read_byte(state, TDA1004X_CBER_LSB); + if (tmp < 0) + return -EIO; + *ber = tmp << 1; + tmp = tda1004x_read_byte(state, TDA1004X_CBER_MSB); + if (tmp < 0) + return -EIO; + *ber |= (tmp << 9); + // The address 0x20 should be read to cope with a TDA10046 bug + tda1004x_read_byte(state, TDA1004X_CBER_RESET); + + dprintk("%s: ber=0x%x\n", __func__, *ber); + return 0; +} + +static int tda1004x_sleep(struct dvb_frontend* fe) +{ + struct tda1004x_state* state = fe->demodulator_priv; + int gpio_conf; + + switch (state->demod_type) { + case TDA1004X_DEMOD_TDA10045: + tda1004x_write_mask(state, TDA1004X_CONFADC1, 0x10, 0x10); + break; + + case TDA1004X_DEMOD_TDA10046: + /* set outputs to tristate */ + tda1004x_write_byteI(state, TDA10046H_CONF_TRISTATE1, 0xff); + /* invert GPIO 1 and 3 if desired*/ + gpio_conf = state->config->gpio_config; + if (gpio_conf >= TDA10046_GP00_I) + tda1004x_write_mask(state, TDA10046H_CONF_POLARITY, 0x0f, + (gpio_conf & 0x0f) ^ 0x0a); + + tda1004x_write_mask(state, TDA1004X_CONFADC2, 0xc0, 0xc0); + tda1004x_write_mask(state, TDA1004X_CONFC4, 1, 1); + break; + } + + return 0; +} + +static int tda1004x_i2c_gate_ctrl(struct dvb_frontend* fe, int enable) +{ + struct tda1004x_state* state = fe->demodulator_priv; + + if (enable) { + return tda1004x_enable_tuner_i2c(state); + } else { + return tda1004x_disable_tuner_i2c(state); + } +} + +static int tda1004x_get_tune_settings(struct dvb_frontend* fe, struct dvb_frontend_tune_settings* fesettings) +{ + fesettings->min_delay_ms = 800; + /* Drift compensation makes no sense for DVB-T */ + fesettings->step_size = 0; + fesettings->max_drift = 0; + return 0; +} + +static void tda1004x_release(struct dvb_frontend* fe) +{ + struct tda1004x_state *state = fe->demodulator_priv; + kfree(state); +} + +static struct dvb_frontend_ops tda10045_ops = { + .delsys = { SYS_DVBT }, + .info = { + .name = "Philips TDA10045H DVB-T", + .frequency_min = 51000000, + .frequency_max = 858000000, + .frequency_stepsize = 166667, + .caps = + FE_CAN_FEC_1_2 | FE_CAN_FEC_2_3 | FE_CAN_FEC_3_4 | + FE_CAN_FEC_5_6 | FE_CAN_FEC_7_8 | FE_CAN_FEC_AUTO | + FE_CAN_QPSK | FE_CAN_QAM_16 | FE_CAN_QAM_64 | FE_CAN_QAM_AUTO | + FE_CAN_TRANSMISSION_MODE_AUTO | FE_CAN_GUARD_INTERVAL_AUTO + }, + + .release = tda1004x_release, + + .init = tda10045_init, + .sleep = tda1004x_sleep, + .write = tda1004x_write, + .i2c_gate_ctrl = tda1004x_i2c_gate_ctrl, + + .set_frontend = tda1004x_set_fe, + .get_frontend = tda1004x_get_fe, + .get_tune_settings = tda1004x_get_tune_settings, + + .read_status = tda1004x_read_status, + .read_ber = tda1004x_read_ber, + .read_signal_strength = tda1004x_read_signal_strength, + .read_snr = tda1004x_read_snr, + .read_ucblocks = tda1004x_read_ucblocks, +}; + +struct dvb_frontend* tda10045_attach(const struct tda1004x_config* config, + struct i2c_adapter* i2c) +{ + struct tda1004x_state *state; + int id; + + /* allocate memory for the internal state */ + state = kzalloc(sizeof(struct tda1004x_state), GFP_KERNEL); + if (!state) { + printk(KERN_ERR "Can't allocate memory for tda10045 state\n"); + return NULL; + } + + /* setup the state */ + state->config = config; + state->i2c = i2c; + state->demod_type = TDA1004X_DEMOD_TDA10045; + + /* check if the demod is there */ + id = tda1004x_read_byte(state, TDA1004X_CHIPID); + if (id < 0) { + printk(KERN_ERR "tda10045: chip is not answering. Giving up.\n"); + kfree(state); + return NULL; + } + + if (id != 0x25) { + printk(KERN_ERR "Invalid tda1004x ID = 0x%02x. Can't proceed\n", id); + kfree(state); + return NULL; + } + + /* create dvb_frontend */ + memcpy(&state->frontend.ops, &tda10045_ops, sizeof(struct dvb_frontend_ops)); + state->frontend.demodulator_priv = state; + return &state->frontend; +} + +static struct dvb_frontend_ops tda10046_ops = { + .delsys = { SYS_DVBT }, + .info = { + .name = "Philips TDA10046H DVB-T", + .frequency_min = 51000000, + .frequency_max = 858000000, + .frequency_stepsize = 166667, + .caps = + FE_CAN_FEC_1_2 | FE_CAN_FEC_2_3 | FE_CAN_FEC_3_4 | + FE_CAN_FEC_5_6 | FE_CAN_FEC_7_8 | FE_CAN_FEC_AUTO | + FE_CAN_QPSK | FE_CAN_QAM_16 | FE_CAN_QAM_64 | FE_CAN_QAM_AUTO | + FE_CAN_TRANSMISSION_MODE_AUTO | FE_CAN_GUARD_INTERVAL_AUTO + }, + + .release = tda1004x_release, + + .init = tda10046_init, + .sleep = tda1004x_sleep, + .write = tda1004x_write, + .i2c_gate_ctrl = tda1004x_i2c_gate_ctrl, + + .set_frontend = tda1004x_set_fe, + .get_frontend = tda1004x_get_fe, + .get_tune_settings = tda1004x_get_tune_settings, + + .read_status = tda1004x_read_status, + .read_ber = tda1004x_read_ber, + .read_signal_strength = tda1004x_read_signal_strength, + .read_snr = tda1004x_read_snr, + .read_ucblocks = tda1004x_read_ucblocks, +}; + +struct dvb_frontend* tda10046_attach(const struct tda1004x_config* config, + struct i2c_adapter* i2c) +{ + struct tda1004x_state *state; + int id; + + /* allocate memory for the internal state */ + state = kzalloc(sizeof(struct tda1004x_state), GFP_KERNEL); + if (!state) { + printk(KERN_ERR "Can't allocate memory for tda10046 state\n"); + return NULL; + } + + /* setup the state */ + state->config = config; + state->i2c = i2c; + state->demod_type = TDA1004X_DEMOD_TDA10046; + + /* check if the demod is there */ + id = tda1004x_read_byte(state, TDA1004X_CHIPID); + if (id < 0) { + printk(KERN_ERR "tda10046: chip is not answering. Giving up.\n"); + kfree(state); + return NULL; + } + if (id != 0x46) { + printk(KERN_ERR "Invalid tda1004x ID = 0x%02x. Can't proceed\n", id); + kfree(state); + return NULL; + } + + /* create dvb_frontend */ + memcpy(&state->frontend.ops, &tda10046_ops, sizeof(struct dvb_frontend_ops)); + state->frontend.demodulator_priv = state; + return &state->frontend; +} + +module_param(debug, int, 0644); +MODULE_PARM_DESC(debug, "Turn on/off frontend debugging (default:off)."); + +MODULE_DESCRIPTION("Philips TDA10045H & TDA10046H DVB-T Demodulator"); +MODULE_AUTHOR("Andrew de Quincey & Robert Schlabbach"); +MODULE_LICENSE("GPL"); + +EXPORT_SYMBOL(tda10045_attach); +EXPORT_SYMBOL(tda10046_attach); diff --git a/drivers/media/dvb-frontends/tda1004x.h b/drivers/media/dvb-frontends/tda1004x.h new file mode 100644 index 000000000000..4e27ffb0f14e --- /dev/null +++ b/drivers/media/dvb-frontends/tda1004x.h @@ -0,0 +1,149 @@ + /* + Driver for Philips tda1004xh OFDM Frontend + + (c) 2004 Andrew de Quincey + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + + */ + +#ifndef TDA1004X_H +#define TDA1004X_H + +#include +#include + +enum tda10046_xtal { + TDA10046_XTAL_4M, + TDA10046_XTAL_16M, +}; + +enum tda10046_agc { + TDA10046_AGC_DEFAULT, /* original configuration */ + TDA10046_AGC_IFO_AUTO_NEG, /* IF AGC only, automatic, negtive */ + TDA10046_AGC_IFO_AUTO_POS, /* IF AGC only, automatic, positive */ + TDA10046_AGC_TDA827X, /* IF AGC only, special setup for tda827x */ +}; + +/* Many (hybrid) boards use GPIO 1 and 3 + GPIO1 analog - dvb switch + GPIO3 firmware eeprom address switch +*/ +enum tda10046_gpio { + TDA10046_GPTRI = 0x00, /* All GPIOs tristate */ + TDA10046_GP00 = 0x40, /* GPIO3=0, GPIO1=0 */ + TDA10046_GP01 = 0x42, /* GPIO3=0, GPIO1=1 */ + TDA10046_GP10 = 0x48, /* GPIO3=1, GPIO1=0 */ + TDA10046_GP11 = 0x4a, /* GPIO3=1, GPIO1=1 */ + TDA10046_GP00_I = 0x80, /* GPIO3=0, GPIO1=0, invert in sleep mode*/ + TDA10046_GP01_I = 0x82, /* GPIO3=0, GPIO1=1, invert in sleep mode */ + TDA10046_GP10_I = 0x88, /* GPIO3=1, GPIO1=0, invert in sleep mode */ + TDA10046_GP11_I = 0x8a, /* GPIO3=1, GPIO1=1, invert in sleep mode */ +}; + +enum tda10046_if { + TDA10046_FREQ_3617, /* original config, 36,166 MHZ */ + TDA10046_FREQ_3613, /* 36,13 MHZ */ + TDA10046_FREQ_045, /* low IF, 4.0, 4.5, or 5.0 MHZ */ + TDA10046_FREQ_052, /* low IF, 5.1667 MHZ for tda9889 */ +}; + +enum tda10046_tsout { + TDA10046_TS_PARALLEL = 0x00, /* parallel transport stream, default */ + TDA10046_TS_SERIAL = 0x01, /* serial transport stream */ +}; + +struct tda1004x_config +{ + /* the demodulator's i2c address */ + u8 demod_address; + + /* does the "inversion" need inverted? */ + u8 invert; + + /* Does the OCLK signal need inverted? */ + u8 invert_oclk; + + /* parallel or serial transport stream */ + enum tda10046_tsout ts_mode; + + /* Xtal frequency, 4 or 16MHz*/ + enum tda10046_xtal xtal_freq; + + /* IF frequency */ + enum tda10046_if if_freq; + + /* AGC configuration */ + enum tda10046_agc agc_config; + + /* setting of GPIO1 and 3 */ + enum tda10046_gpio gpio_config; + + /* slave address and configuration of the tuner */ + u8 tuner_address; + u8 antenna_switch; + + /* if the board uses another I2c Bridge (tda8290), its address */ + u8 i2c_gate; + + /* request firmware for device */ + int (*request_firmware)(struct dvb_frontend* fe, const struct firmware **fw, char* name); +}; + +enum tda1004x_demod { + TDA1004X_DEMOD_TDA10045, + TDA1004X_DEMOD_TDA10046, +}; + +struct tda1004x_state { + struct i2c_adapter* i2c; + const struct tda1004x_config* config; + struct dvb_frontend frontend; + + /* private demod data */ + enum tda1004x_demod demod_type; +}; + +#if defined(CONFIG_DVB_TDA1004X) || (defined(CONFIG_DVB_TDA1004X_MODULE) && defined(MODULE)) +extern struct dvb_frontend* tda10045_attach(const struct tda1004x_config* config, + struct i2c_adapter* i2c); + +extern struct dvb_frontend* tda10046_attach(const struct tda1004x_config* config, + struct i2c_adapter* i2c); +#else +static inline struct dvb_frontend* tda10045_attach(const struct tda1004x_config* config, + struct i2c_adapter* i2c) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return NULL; +} +static inline struct dvb_frontend* tda10046_attach(const struct tda1004x_config* config, + struct i2c_adapter* i2c) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return NULL; +} +#endif // CONFIG_DVB_TDA1004X + +static inline int tda1004x_writereg(struct dvb_frontend *fe, u8 reg, u8 val) { + int r = 0; + u8 buf[] = {reg, val}; + if (fe->ops.write) + r = fe->ops.write(fe, buf, 2); + return r; +} + +#endif // TDA1004X_H diff --git a/drivers/media/dvb-frontends/tda10071.c b/drivers/media/dvb-frontends/tda10071.c new file mode 100644 index 000000000000..703c3d05f9f4 --- /dev/null +++ b/drivers/media/dvb-frontends/tda10071.c @@ -0,0 +1,1284 @@ +/* + * NXP TDA10071 + Conexant CX24118A DVB-S/S2 demodulator + tuner driver + * + * Copyright (C) 2011 Antti Palosaari + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + */ + +#include "tda10071_priv.h" + +static struct dvb_frontend_ops tda10071_ops; + +/* write multiple registers */ +static int tda10071_wr_regs(struct tda10071_priv *priv, u8 reg, u8 *val, + int len) +{ + int ret; + u8 buf[len+1]; + struct i2c_msg msg[1] = { + { + .addr = priv->cfg.i2c_address, + .flags = 0, + .len = sizeof(buf), + .buf = buf, + } + }; + + buf[0] = reg; + memcpy(&buf[1], val, len); + + ret = i2c_transfer(priv->i2c, msg, 1); + if (ret == 1) { + ret = 0; + } else { + dev_warn(&priv->i2c->dev, "%s: i2c wr failed=%d reg=%02x " \ + "len=%d\n", KBUILD_MODNAME, ret, reg, len); + ret = -EREMOTEIO; + } + return ret; +} + +/* read multiple registers */ +static int tda10071_rd_regs(struct tda10071_priv *priv, u8 reg, u8 *val, + int len) +{ + int ret; + u8 buf[len]; + struct i2c_msg msg[2] = { + { + .addr = priv->cfg.i2c_address, + .flags = 0, + .len = 1, + .buf = ®, + }, { + .addr = priv->cfg.i2c_address, + .flags = I2C_M_RD, + .len = sizeof(buf), + .buf = buf, + } + }; + + ret = i2c_transfer(priv->i2c, msg, 2); + if (ret == 2) { + memcpy(val, buf, len); + ret = 0; + } else { + dev_warn(&priv->i2c->dev, "%s: i2c rd failed=%d reg=%02x " \ + "len=%d\n", KBUILD_MODNAME, ret, reg, len); + ret = -EREMOTEIO; + } + return ret; +} + +/* write single register */ +static int tda10071_wr_reg(struct tda10071_priv *priv, u8 reg, u8 val) +{ + return tda10071_wr_regs(priv, reg, &val, 1); +} + +/* read single register */ +static int tda10071_rd_reg(struct tda10071_priv *priv, u8 reg, u8 *val) +{ + return tda10071_rd_regs(priv, reg, val, 1); +} + +/* write single register with mask */ +int tda10071_wr_reg_mask(struct tda10071_priv *priv, u8 reg, u8 val, u8 mask) +{ + int ret; + u8 tmp; + + /* no need for read if whole reg is written */ + if (mask != 0xff) { + ret = tda10071_rd_regs(priv, reg, &tmp, 1); + if (ret) + return ret; + + val &= mask; + tmp &= ~mask; + val |= tmp; + } + + return tda10071_wr_regs(priv, reg, &val, 1); +} + +/* read single register with mask */ +int tda10071_rd_reg_mask(struct tda10071_priv *priv, u8 reg, u8 *val, u8 mask) +{ + int ret, i; + u8 tmp; + + ret = tda10071_rd_regs(priv, reg, &tmp, 1); + if (ret) + return ret; + + tmp &= mask; + + /* find position of the first bit */ + for (i = 0; i < 8; i++) { + if ((mask >> i) & 0x01) + break; + } + *val = tmp >> i; + + return 0; +} + +/* execute firmware command */ +static int tda10071_cmd_execute(struct tda10071_priv *priv, + struct tda10071_cmd *cmd) +{ + int ret, i; + u8 tmp; + + if (!priv->warm) { + ret = -EFAULT; + goto error; + } + + /* write cmd and args for firmware */ + ret = tda10071_wr_regs(priv, 0x00, cmd->args, cmd->len); + if (ret) + goto error; + + /* start cmd execution */ + ret = tda10071_wr_reg(priv, 0x1f, 1); + if (ret) + goto error; + + /* wait cmd execution terminate */ + for (i = 1000, tmp = 1; i && tmp; i--) { + ret = tda10071_rd_reg(priv, 0x1f, &tmp); + if (ret) + goto error; + + usleep_range(200, 5000); + } + + dev_dbg(&priv->i2c->dev, "%s: loop=%d\n", __func__, i); + + if (i == 0) { + ret = -ETIMEDOUT; + goto error; + } + + return ret; +error: + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); + return ret; +} + +static int tda10071_set_tone(struct dvb_frontend *fe, + fe_sec_tone_mode_t fe_sec_tone_mode) +{ + struct tda10071_priv *priv = fe->demodulator_priv; + struct tda10071_cmd cmd; + int ret; + u8 tone; + + if (!priv->warm) { + ret = -EFAULT; + goto error; + } + + dev_dbg(&priv->i2c->dev, "%s: tone_mode=%d\n", __func__, + fe_sec_tone_mode); + + switch (fe_sec_tone_mode) { + case SEC_TONE_ON: + tone = 1; + break; + case SEC_TONE_OFF: + tone = 0; + break; + default: + dev_dbg(&priv->i2c->dev, "%s: invalid fe_sec_tone_mode\n", + __func__); + ret = -EINVAL; + goto error; + } + + cmd.args[0] = CMD_LNB_PCB_CONFIG; + cmd.args[1] = 0; + cmd.args[2] = 0x00; + cmd.args[3] = 0x00; + cmd.args[4] = tone; + cmd.len = 5; + ret = tda10071_cmd_execute(priv, &cmd); + if (ret) + goto error; + + return ret; +error: + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); + return ret; +} + +static int tda10071_set_voltage(struct dvb_frontend *fe, + fe_sec_voltage_t fe_sec_voltage) +{ + struct tda10071_priv *priv = fe->demodulator_priv; + struct tda10071_cmd cmd; + int ret; + u8 voltage; + + if (!priv->warm) { + ret = -EFAULT; + goto error; + } + + dev_dbg(&priv->i2c->dev, "%s: voltage=%d\n", __func__, fe_sec_voltage); + + switch (fe_sec_voltage) { + case SEC_VOLTAGE_13: + voltage = 0; + break; + case SEC_VOLTAGE_18: + voltage = 1; + break; + case SEC_VOLTAGE_OFF: + voltage = 0; + break; + default: + dev_dbg(&priv->i2c->dev, "%s: invalid fe_sec_voltage\n", + __func__); + ret = -EINVAL; + goto error; + }; + + cmd.args[0] = CMD_LNB_SET_DC_LEVEL; + cmd.args[1] = 0; + cmd.args[2] = voltage; + cmd.len = 3; + ret = tda10071_cmd_execute(priv, &cmd); + if (ret) + goto error; + + return ret; +error: + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); + return ret; +} + +static int tda10071_diseqc_send_master_cmd(struct dvb_frontend *fe, + struct dvb_diseqc_master_cmd *diseqc_cmd) +{ + struct tda10071_priv *priv = fe->demodulator_priv; + struct tda10071_cmd cmd; + int ret, i; + u8 tmp; + + if (!priv->warm) { + ret = -EFAULT; + goto error; + } + + dev_dbg(&priv->i2c->dev, "%s: msg_len=%d\n", __func__, + diseqc_cmd->msg_len); + + if (diseqc_cmd->msg_len < 3 || diseqc_cmd->msg_len > 6) { + ret = -EINVAL; + goto error; + } + + /* wait LNB TX */ + for (i = 500, tmp = 0; i && !tmp; i--) { + ret = tda10071_rd_reg_mask(priv, 0x47, &tmp, 0x01); + if (ret) + goto error; + + usleep_range(10000, 20000); + } + + dev_dbg(&priv->i2c->dev, "%s: loop=%d\n", __func__, i); + + if (i == 0) { + ret = -ETIMEDOUT; + goto error; + } + + ret = tda10071_wr_reg_mask(priv, 0x47, 0x00, 0x01); + if (ret) + goto error; + + cmd.args[0] = CMD_LNB_SEND_DISEQC; + cmd.args[1] = 0; + cmd.args[2] = 0; + cmd.args[3] = 0; + cmd.args[4] = 2; + cmd.args[5] = 0; + cmd.args[6] = diseqc_cmd->msg_len; + memcpy(&cmd.args[7], diseqc_cmd->msg, diseqc_cmd->msg_len); + cmd.len = 7 + diseqc_cmd->msg_len; + ret = tda10071_cmd_execute(priv, &cmd); + if (ret) + goto error; + + return ret; +error: + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); + return ret; +} + +static int tda10071_diseqc_recv_slave_reply(struct dvb_frontend *fe, + struct dvb_diseqc_slave_reply *reply) +{ + struct tda10071_priv *priv = fe->demodulator_priv; + struct tda10071_cmd cmd; + int ret, i; + u8 tmp; + + if (!priv->warm) { + ret = -EFAULT; + goto error; + } + + dev_dbg(&priv->i2c->dev, "%s:\n", __func__); + + /* wait LNB RX */ + for (i = 500, tmp = 0; i && !tmp; i--) { + ret = tda10071_rd_reg_mask(priv, 0x47, &tmp, 0x02); + if (ret) + goto error; + + usleep_range(10000, 20000); + } + + dev_dbg(&priv->i2c->dev, "%s: loop=%d\n", __func__, i); + + if (i == 0) { + ret = -ETIMEDOUT; + goto error; + } + + /* reply len */ + ret = tda10071_rd_reg(priv, 0x46, &tmp); + if (ret) + goto error; + + reply->msg_len = tmp & 0x1f; /* [4:0] */; + if (reply->msg_len > sizeof(reply->msg)) + reply->msg_len = sizeof(reply->msg); /* truncate API max */ + + /* read reply */ + cmd.args[0] = CMD_LNB_UPDATE_REPLY; + cmd.args[1] = 0; + cmd.len = 2; + ret = tda10071_cmd_execute(priv, &cmd); + if (ret) + goto error; + + ret = tda10071_rd_regs(priv, cmd.len, reply->msg, reply->msg_len); + if (ret) + goto error; + + return ret; +error: + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); + return ret; +} + +static int tda10071_diseqc_send_burst(struct dvb_frontend *fe, + fe_sec_mini_cmd_t fe_sec_mini_cmd) +{ + struct tda10071_priv *priv = fe->demodulator_priv; + struct tda10071_cmd cmd; + int ret, i; + u8 tmp, burst; + + if (!priv->warm) { + ret = -EFAULT; + goto error; + } + + dev_dbg(&priv->i2c->dev, "%s: fe_sec_mini_cmd=%d\n", __func__, + fe_sec_mini_cmd); + + switch (fe_sec_mini_cmd) { + case SEC_MINI_A: + burst = 0; + break; + case SEC_MINI_B: + burst = 1; + break; + default: + dev_dbg(&priv->i2c->dev, "%s: invalid fe_sec_mini_cmd\n", + __func__); + ret = -EINVAL; + goto error; + } + + /* wait LNB TX */ + for (i = 500, tmp = 0; i && !tmp; i--) { + ret = tda10071_rd_reg_mask(priv, 0x47, &tmp, 0x01); + if (ret) + goto error; + + usleep_range(10000, 20000); + } + + dev_dbg(&priv->i2c->dev, "%s: loop=%d\n", __func__, i); + + if (i == 0) { + ret = -ETIMEDOUT; + goto error; + } + + ret = tda10071_wr_reg_mask(priv, 0x47, 0x00, 0x01); + if (ret) + goto error; + + cmd.args[0] = CMD_LNB_SEND_TONEBURST; + cmd.args[1] = 0; + cmd.args[2] = burst; + cmd.len = 3; + ret = tda10071_cmd_execute(priv, &cmd); + if (ret) + goto error; + + return ret; +error: + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); + return ret; +} + +static int tda10071_read_status(struct dvb_frontend *fe, fe_status_t *status) +{ + struct tda10071_priv *priv = fe->demodulator_priv; + int ret; + u8 tmp; + + *status = 0; + + if (!priv->warm) { + ret = 0; + goto error; + } + + ret = tda10071_rd_reg(priv, 0x39, &tmp); + if (ret) + goto error; + + if (tmp & 0x01) /* tuner PLL */ + *status |= FE_HAS_SIGNAL; + if (tmp & 0x02) /* demod PLL */ + *status |= FE_HAS_CARRIER; + if (tmp & 0x04) /* viterbi or LDPC*/ + *status |= FE_HAS_VITERBI; + if (tmp & 0x08) /* RS or BCH */ + *status |= FE_HAS_SYNC | FE_HAS_LOCK; + + priv->fe_status = *status; + + return ret; +error: + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); + return ret; +} + +static int tda10071_read_snr(struct dvb_frontend *fe, u16 *snr) +{ + struct tda10071_priv *priv = fe->demodulator_priv; + int ret; + u8 buf[2]; + + if (!priv->warm || !(priv->fe_status & FE_HAS_LOCK)) { + *snr = 0; + ret = 0; + goto error; + } + + ret = tda10071_rd_regs(priv, 0x3a, buf, 2); + if (ret) + goto error; + + /* Es/No dBx10 */ + *snr = buf[0] << 8 | buf[1]; + + return ret; +error: + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); + return ret; +} + +static int tda10071_read_signal_strength(struct dvb_frontend *fe, u16 *strength) +{ + struct tda10071_priv *priv = fe->demodulator_priv; + struct tda10071_cmd cmd; + int ret; + u8 tmp; + + if (!priv->warm || !(priv->fe_status & FE_HAS_LOCK)) { + *strength = 0; + ret = 0; + goto error; + } + + cmd.args[0] = CMD_GET_AGCACC; + cmd.args[1] = 0; + cmd.len = 2; + ret = tda10071_cmd_execute(priv, &cmd); + if (ret) + goto error; + + /* input power estimate dBm */ + ret = tda10071_rd_reg(priv, 0x50, &tmp); + if (ret) + goto error; + + if (tmp < 181) + tmp = 181; /* -75 dBm */ + else if (tmp > 236) + tmp = 236; /* -20 dBm */ + + /* scale value to 0x0000-0xffff */ + *strength = (tmp-181) * 0xffff / (236-181); + + return ret; +error: + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); + return ret; +} + +static int tda10071_read_ber(struct dvb_frontend *fe, u32 *ber) +{ + struct tda10071_priv *priv = fe->demodulator_priv; + struct tda10071_cmd cmd; + int ret, i, len; + u8 tmp, reg, buf[8]; + + if (!priv->warm || !(priv->fe_status & FE_HAS_LOCK)) { + *ber = priv->ber = 0; + ret = 0; + goto error; + } + + switch (priv->delivery_system) { + case SYS_DVBS: + reg = 0x4c; + len = 8; + i = 1; + break; + case SYS_DVBS2: + reg = 0x4d; + len = 4; + i = 0; + break; + default: + *ber = priv->ber = 0; + return 0; + } + + ret = tda10071_rd_reg(priv, reg, &tmp); + if (ret) + goto error; + + if (priv->meas_count[i] == tmp) { + dev_dbg(&priv->i2c->dev, "%s: meas not ready=%02x\n", __func__, + tmp); + *ber = priv->ber; + return 0; + } else { + priv->meas_count[i] = tmp; + } + + cmd.args[0] = CMD_BER_UPDATE_COUNTERS; + cmd.args[1] = 0; + cmd.args[2] = i; + cmd.len = 3; + ret = tda10071_cmd_execute(priv, &cmd); + if (ret) + goto error; + + ret = tda10071_rd_regs(priv, cmd.len, buf, len); + if (ret) + goto error; + + if (priv->delivery_system == SYS_DVBS) { + *ber = (buf[0] << 24) | (buf[1] << 16) | (buf[2] << 8) | buf[3]; + priv->ucb += (buf[4] << 8) | buf[5]; + } else { + *ber = (buf[0] << 8) | buf[1]; + } + priv->ber = *ber; + + return ret; +error: + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); + return ret; +} + +static int tda10071_read_ucblocks(struct dvb_frontend *fe, u32 *ucblocks) +{ + struct tda10071_priv *priv = fe->demodulator_priv; + int ret = 0; + + if (!priv->warm || !(priv->fe_status & FE_HAS_LOCK)) { + *ucblocks = 0; + goto error; + } + + /* UCB is updated when BER is read. Assume BER is read anyway. */ + + *ucblocks = priv->ucb; + + return ret; +error: + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); + return ret; +} + +static int tda10071_set_frontend(struct dvb_frontend *fe) +{ + struct tda10071_priv *priv = fe->demodulator_priv; + struct tda10071_cmd cmd; + struct dtv_frontend_properties *c = &fe->dtv_property_cache; + int ret, i; + u8 mode, rolloff, pilot, inversion, div; + + dev_dbg(&priv->i2c->dev, "%s: delivery_system=%d modulation=%d " \ + "frequency=%d symbol_rate=%d inversion=%d pilot=%d " \ + "rolloff=%d\n", __func__, c->delivery_system, c->modulation, + c->frequency, c->symbol_rate, c->inversion, c->pilot, + c->rolloff); + + priv->delivery_system = SYS_UNDEFINED; + + if (!priv->warm) { + ret = -EFAULT; + goto error; + } + + switch (c->inversion) { + case INVERSION_OFF: + inversion = 1; + break; + case INVERSION_ON: + inversion = 0; + break; + case INVERSION_AUTO: + /* 2 = auto; try first on then off + * 3 = auto; try first off then on */ + inversion = 3; + break; + default: + dev_dbg(&priv->i2c->dev, "%s: invalid inversion\n", __func__); + ret = -EINVAL; + goto error; + } + + switch (c->delivery_system) { + case SYS_DVBS: + rolloff = 0; + pilot = 2; + break; + case SYS_DVBS2: + switch (c->rolloff) { + case ROLLOFF_20: + rolloff = 2; + break; + case ROLLOFF_25: + rolloff = 1; + break; + case ROLLOFF_35: + rolloff = 0; + break; + case ROLLOFF_AUTO: + default: + dev_dbg(&priv->i2c->dev, "%s: invalid rolloff\n", + __func__); + ret = -EINVAL; + goto error; + } + + switch (c->pilot) { + case PILOT_OFF: + pilot = 0; + break; + case PILOT_ON: + pilot = 1; + break; + case PILOT_AUTO: + pilot = 2; + break; + default: + dev_dbg(&priv->i2c->dev, "%s: invalid pilot\n", + __func__); + ret = -EINVAL; + goto error; + } + break; + default: + dev_dbg(&priv->i2c->dev, "%s: invalid delivery_system\n", + __func__); + ret = -EINVAL; + goto error; + } + + for (i = 0, mode = 0xff; i < ARRAY_SIZE(TDA10071_MODCOD); i++) { + if (c->delivery_system == TDA10071_MODCOD[i].delivery_system && + c->modulation == TDA10071_MODCOD[i].modulation && + c->fec_inner == TDA10071_MODCOD[i].fec) { + mode = TDA10071_MODCOD[i].val; + dev_dbg(&priv->i2c->dev, "%s: mode found=%02x\n", + __func__, mode); + break; + } + } + + if (mode == 0xff) { + dev_dbg(&priv->i2c->dev, "%s: invalid parameter combination\n", + __func__); + ret = -EINVAL; + goto error; + } + + if (c->symbol_rate <= 5000000) + div = 14; + else + div = 4; + + ret = tda10071_wr_reg(priv, 0x81, div); + if (ret) + goto error; + + ret = tda10071_wr_reg(priv, 0xe3, div); + if (ret) + goto error; + + cmd.args[0] = CMD_CHANGE_CHANNEL; + cmd.args[1] = 0; + cmd.args[2] = mode; + cmd.args[3] = (c->frequency >> 16) & 0xff; + cmd.args[4] = (c->frequency >> 8) & 0xff; + cmd.args[5] = (c->frequency >> 0) & 0xff; + cmd.args[6] = ((c->symbol_rate / 1000) >> 8) & 0xff; + cmd.args[7] = ((c->symbol_rate / 1000) >> 0) & 0xff; + cmd.args[8] = (tda10071_ops.info.frequency_tolerance >> 8) & 0xff; + cmd.args[9] = (tda10071_ops.info.frequency_tolerance >> 0) & 0xff; + cmd.args[10] = rolloff; + cmd.args[11] = inversion; + cmd.args[12] = pilot; + cmd.args[13] = 0x00; + cmd.args[14] = 0x00; + cmd.len = 15; + ret = tda10071_cmd_execute(priv, &cmd); + if (ret) + goto error; + + priv->delivery_system = c->delivery_system; + + return ret; +error: + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); + return ret; +} + +static int tda10071_get_frontend(struct dvb_frontend *fe) +{ + struct tda10071_priv *priv = fe->demodulator_priv; + struct dtv_frontend_properties *c = &fe->dtv_property_cache; + int ret, i; + u8 buf[5], tmp; + + if (!priv->warm || !(priv->fe_status & FE_HAS_LOCK)) { + ret = -EFAULT; + goto error; + } + + ret = tda10071_rd_regs(priv, 0x30, buf, 5); + if (ret) + goto error; + + tmp = buf[0] & 0x3f; + for (i = 0; i < ARRAY_SIZE(TDA10071_MODCOD); i++) { + if (tmp == TDA10071_MODCOD[i].val) { + c->modulation = TDA10071_MODCOD[i].modulation; + c->fec_inner = TDA10071_MODCOD[i].fec; + c->delivery_system = TDA10071_MODCOD[i].delivery_system; + } + } + + switch ((buf[1] >> 0) & 0x01) { + case 0: + c->inversion = INVERSION_OFF; + break; + case 1: + c->inversion = INVERSION_ON; + break; + } + + switch ((buf[1] >> 7) & 0x01) { + case 0: + c->pilot = PILOT_OFF; + break; + case 1: + c->pilot = PILOT_ON; + break; + } + + c->frequency = (buf[2] << 16) | (buf[3] << 8) | (buf[4] << 0); + + ret = tda10071_rd_regs(priv, 0x52, buf, 3); + if (ret) + goto error; + + c->symbol_rate = (buf[0] << 16) | (buf[1] << 8) | (buf[2] << 0); + + return ret; +error: + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); + return ret; +} + +static int tda10071_init(struct dvb_frontend *fe) +{ + struct tda10071_priv *priv = fe->demodulator_priv; + struct tda10071_cmd cmd; + int ret, i, len, remaining, fw_size; + const struct firmware *fw; + u8 *fw_file = TDA10071_DEFAULT_FIRMWARE; + u8 tmp, buf[4]; + struct tda10071_reg_val_mask tab[] = { + { 0xcd, 0x00, 0x07 }, + { 0x80, 0x00, 0x02 }, + { 0xcd, 0x00, 0xc0 }, + { 0xce, 0x00, 0x1b }, + { 0x9d, 0x00, 0x01 }, + { 0x9d, 0x00, 0x02 }, + { 0x9e, 0x00, 0x01 }, + { 0x87, 0x00, 0x80 }, + { 0xce, 0x00, 0x08 }, + { 0xce, 0x00, 0x10 }, + }; + struct tda10071_reg_val_mask tab2[] = { + { 0xf1, 0x70, 0xff }, + { 0x88, priv->cfg.pll_multiplier, 0x3f }, + { 0x89, 0x00, 0x10 }, + { 0x89, 0x10, 0x10 }, + { 0xc0, 0x01, 0x01 }, + { 0xc0, 0x00, 0x01 }, + { 0xe0, 0xff, 0xff }, + { 0xe0, 0x00, 0xff }, + { 0x96, 0x1e, 0x7e }, + { 0x8b, 0x08, 0x08 }, + { 0x8b, 0x00, 0x08 }, + { 0x8f, 0x1a, 0x7e }, + { 0x8c, 0x68, 0xff }, + { 0x8d, 0x08, 0xff }, + { 0x8e, 0x4c, 0xff }, + { 0x8f, 0x01, 0x01 }, + { 0x8b, 0x04, 0x04 }, + { 0x8b, 0x00, 0x04 }, + { 0x87, 0x05, 0x07 }, + { 0x80, 0x00, 0x20 }, + { 0xc8, 0x01, 0xff }, + { 0xb4, 0x47, 0xff }, + { 0xb5, 0x9c, 0xff }, + { 0xb6, 0x7d, 0xff }, + { 0xba, 0x00, 0x03 }, + { 0xb7, 0x47, 0xff }, + { 0xb8, 0x9c, 0xff }, + { 0xb9, 0x7d, 0xff }, + { 0xba, 0x00, 0x0c }, + { 0xc8, 0x00, 0xff }, + { 0xcd, 0x00, 0x04 }, + { 0xcd, 0x00, 0x20 }, + { 0xe8, 0x02, 0xff }, + { 0xcf, 0x20, 0xff }, + { 0x9b, 0xd7, 0xff }, + { 0x9a, 0x01, 0x03 }, + { 0xa8, 0x05, 0x0f }, + { 0xa8, 0x65, 0xf0 }, + { 0xa6, 0xa0, 0xf0 }, + { 0x9d, 0x50, 0xfc }, + { 0x9e, 0x20, 0xe0 }, + { 0xa3, 0x1c, 0x7c }, + { 0xd5, 0x03, 0x03 }, + }; + + /* firmware status */ + ret = tda10071_rd_reg(priv, 0x51, &tmp); + if (ret) + goto error; + + if (!tmp) { + /* warm state - wake up device from sleep */ + priv->warm = 1; + + for (i = 0; i < ARRAY_SIZE(tab); i++) { + ret = tda10071_wr_reg_mask(priv, tab[i].reg, + tab[i].val, tab[i].mask); + if (ret) + goto error; + } + + cmd.args[0] = CMD_SET_SLEEP_MODE; + cmd.args[1] = 0; + cmd.args[2] = 0; + cmd.len = 3; + ret = tda10071_cmd_execute(priv, &cmd); + if (ret) + goto error; + } else { + /* cold state - try to download firmware */ + priv->warm = 0; + + /* request the firmware, this will block and timeout */ + ret = request_firmware(&fw, fw_file, priv->i2c->dev.parent); + if (ret) { + dev_err(&priv->i2c->dev, "%s: did not find the " \ + "firmware file. (%s) Please see " \ + "linux/Documentation/dvb/ for more " \ + "details on firmware-problems. (%d)\n", + KBUILD_MODNAME, fw_file, ret); + goto error; + } + + /* init */ + for (i = 0; i < ARRAY_SIZE(tab2); i++) { + ret = tda10071_wr_reg_mask(priv, tab2[i].reg, + tab2[i].val, tab2[i].mask); + if (ret) + goto error_release_firmware; + } + + /* download firmware */ + ret = tda10071_wr_reg(priv, 0xe0, 0x7f); + if (ret) + goto error_release_firmware; + + ret = tda10071_wr_reg(priv, 0xf7, 0x81); + if (ret) + goto error_release_firmware; + + ret = tda10071_wr_reg(priv, 0xf8, 0x00); + if (ret) + goto error_release_firmware; + + ret = tda10071_wr_reg(priv, 0xf9, 0x00); + if (ret) + goto error_release_firmware; + + dev_info(&priv->i2c->dev, "%s: found a '%s' in cold state, " \ + "will try to load a firmware\n", KBUILD_MODNAME, + tda10071_ops.info.name); + dev_info(&priv->i2c->dev, "%s: downloading firmware from " \ + "file '%s'\n", KBUILD_MODNAME, fw_file); + + /* do not download last byte */ + fw_size = fw->size - 1; + + for (remaining = fw_size; remaining > 0; + remaining -= (priv->cfg.i2c_wr_max - 1)) { + len = remaining; + if (len > (priv->cfg.i2c_wr_max - 1)) + len = (priv->cfg.i2c_wr_max - 1); + + ret = tda10071_wr_regs(priv, 0xfa, + (u8 *) &fw->data[fw_size - remaining], len); + if (ret) { + dev_err(&priv->i2c->dev, "%s: firmware " \ + "download failed=%d\n", + KBUILD_MODNAME, ret); + if (ret) + goto error_release_firmware; + } + } + release_firmware(fw); + + ret = tda10071_wr_reg(priv, 0xf7, 0x0c); + if (ret) + goto error; + + ret = tda10071_wr_reg(priv, 0xe0, 0x00); + if (ret) + goto error; + + /* wait firmware start */ + msleep(250); + + /* firmware status */ + ret = tda10071_rd_reg(priv, 0x51, &tmp); + if (ret) + goto error; + + if (tmp) { + dev_info(&priv->i2c->dev, "%s: firmware did not run\n", + KBUILD_MODNAME); + ret = -EFAULT; + goto error; + } else { + priv->warm = 1; + } + + cmd.args[0] = CMD_GET_FW_VERSION; + cmd.len = 1; + ret = tda10071_cmd_execute(priv, &cmd); + if (ret) + goto error; + + ret = tda10071_rd_regs(priv, cmd.len, buf, 4); + if (ret) + goto error; + + dev_info(&priv->i2c->dev, "%s: firmware version %d.%d.%d.%d\n", + KBUILD_MODNAME, buf[0], buf[1], buf[2], buf[3]); + dev_info(&priv->i2c->dev, "%s: found a '%s' in warm state\n", + KBUILD_MODNAME, tda10071_ops.info.name); + + ret = tda10071_rd_regs(priv, 0x81, buf, 2); + if (ret) + goto error; + + cmd.args[0] = CMD_DEMOD_INIT; + cmd.args[1] = ((priv->cfg.xtal / 1000) >> 8) & 0xff; + cmd.args[2] = ((priv->cfg.xtal / 1000) >> 0) & 0xff; + cmd.args[3] = buf[0]; + cmd.args[4] = buf[1]; + cmd.args[5] = priv->cfg.pll_multiplier; + cmd.args[6] = priv->cfg.spec_inv; + cmd.args[7] = 0x00; + cmd.len = 8; + ret = tda10071_cmd_execute(priv, &cmd); + if (ret) + goto error; + + cmd.args[0] = CMD_TUNER_INIT; + cmd.args[1] = 0x00; + cmd.args[2] = 0x00; + cmd.args[3] = 0x00; + cmd.args[4] = 0x00; + cmd.args[5] = 0x14; + cmd.args[6] = 0x00; + cmd.args[7] = 0x03; + cmd.args[8] = 0x02; + cmd.args[9] = 0x02; + cmd.args[10] = 0x00; + cmd.args[11] = 0x00; + cmd.args[12] = 0x00; + cmd.args[13] = 0x00; + cmd.args[14] = 0x00; + cmd.len = 15; + ret = tda10071_cmd_execute(priv, &cmd); + if (ret) + goto error; + + cmd.args[0] = CMD_MPEG_CONFIG; + cmd.args[1] = 0; + cmd.args[2] = priv->cfg.ts_mode; + cmd.args[3] = 0x00; + cmd.args[4] = 0x04; + cmd.args[5] = 0x00; + cmd.len = 6; + ret = tda10071_cmd_execute(priv, &cmd); + if (ret) + goto error; + + ret = tda10071_wr_reg_mask(priv, 0xf0, 0x01, 0x01); + if (ret) + goto error; + + cmd.args[0] = CMD_LNB_CONFIG; + cmd.args[1] = 0; + cmd.args[2] = 150; + cmd.args[3] = 3; + cmd.args[4] = 22; + cmd.args[5] = 1; + cmd.args[6] = 1; + cmd.args[7] = 30; + cmd.args[8] = 30; + cmd.args[9] = 30; + cmd.args[10] = 30; + cmd.len = 11; + ret = tda10071_cmd_execute(priv, &cmd); + if (ret) + goto error; + + cmd.args[0] = CMD_BER_CONTROL; + cmd.args[1] = 0; + cmd.args[2] = 14; + cmd.args[3] = 14; + cmd.len = 4; + ret = tda10071_cmd_execute(priv, &cmd); + if (ret) + goto error; + } + + return ret; +error_release_firmware: + release_firmware(fw); +error: + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); + return ret; +} + +static int tda10071_sleep(struct dvb_frontend *fe) +{ + struct tda10071_priv *priv = fe->demodulator_priv; + struct tda10071_cmd cmd; + int ret, i; + struct tda10071_reg_val_mask tab[] = { + { 0xcd, 0x07, 0x07 }, + { 0x80, 0x02, 0x02 }, + { 0xcd, 0xc0, 0xc0 }, + { 0xce, 0x1b, 0x1b }, + { 0x9d, 0x01, 0x01 }, + { 0x9d, 0x02, 0x02 }, + { 0x9e, 0x01, 0x01 }, + { 0x87, 0x80, 0x80 }, + { 0xce, 0x08, 0x08 }, + { 0xce, 0x10, 0x10 }, + }; + + if (!priv->warm) { + ret = -EFAULT; + goto error; + } + + cmd.args[0] = CMD_SET_SLEEP_MODE; + cmd.args[1] = 0; + cmd.args[2] = 1; + cmd.len = 3; + ret = tda10071_cmd_execute(priv, &cmd); + if (ret) + goto error; + + for (i = 0; i < ARRAY_SIZE(tab); i++) { + ret = tda10071_wr_reg_mask(priv, tab[i].reg, tab[i].val, + tab[i].mask); + if (ret) + goto error; + } + + return ret; +error: + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); + return ret; +} + +static int tda10071_get_tune_settings(struct dvb_frontend *fe, + struct dvb_frontend_tune_settings *s) +{ + s->min_delay_ms = 8000; + s->step_size = 0; + s->max_drift = 0; + + return 0; +} + +static void tda10071_release(struct dvb_frontend *fe) +{ + struct tda10071_priv *priv = fe->demodulator_priv; + kfree(priv); +} + +struct dvb_frontend *tda10071_attach(const struct tda10071_config *config, + struct i2c_adapter *i2c) +{ + int ret; + struct tda10071_priv *priv = NULL; + u8 tmp; + + /* allocate memory for the internal priv */ + priv = kzalloc(sizeof(struct tda10071_priv), GFP_KERNEL); + if (priv == NULL) { + ret = -ENOMEM; + goto error; + } + + /* setup the priv */ + priv->i2c = i2c; + memcpy(&priv->cfg, config, sizeof(struct tda10071_config)); + + /* chip ID */ + ret = tda10071_rd_reg(priv, 0xff, &tmp); + if (ret || tmp != 0x0f) + goto error; + + /* chip type */ + ret = tda10071_rd_reg(priv, 0xdd, &tmp); + if (ret || tmp != 0x00) + goto error; + + /* chip version */ + ret = tda10071_rd_reg(priv, 0xfe, &tmp); + if (ret || tmp != 0x01) + goto error; + + /* create dvb_frontend */ + memcpy(&priv->fe.ops, &tda10071_ops, sizeof(struct dvb_frontend_ops)); + priv->fe.demodulator_priv = priv; + + return &priv->fe; +error: + dev_dbg(&i2c->dev, "%s: failed=%d\n", __func__, ret); + kfree(priv); + return NULL; +} +EXPORT_SYMBOL(tda10071_attach); + +static struct dvb_frontend_ops tda10071_ops = { + .delsys = { SYS_DVBS, SYS_DVBS2 }, + .info = { + .name = "NXP TDA10071", + .frequency_min = 950000, + .frequency_max = 2150000, + .frequency_tolerance = 5000, + .symbol_rate_min = 1000000, + .symbol_rate_max = 45000000, + .caps = FE_CAN_INVERSION_AUTO | + FE_CAN_FEC_1_2 | + FE_CAN_FEC_2_3 | + FE_CAN_FEC_3_4 | + FE_CAN_FEC_4_5 | + FE_CAN_FEC_5_6 | + FE_CAN_FEC_6_7 | + FE_CAN_FEC_7_8 | + FE_CAN_FEC_8_9 | + FE_CAN_FEC_AUTO | + FE_CAN_QPSK | + FE_CAN_RECOVER | + FE_CAN_2G_MODULATION + }, + + .release = tda10071_release, + + .get_tune_settings = tda10071_get_tune_settings, + + .init = tda10071_init, + .sleep = tda10071_sleep, + + .set_frontend = tda10071_set_frontend, + .get_frontend = tda10071_get_frontend, + + .read_status = tda10071_read_status, + .read_snr = tda10071_read_snr, + .read_signal_strength = tda10071_read_signal_strength, + .read_ber = tda10071_read_ber, + .read_ucblocks = tda10071_read_ucblocks, + + .diseqc_send_master_cmd = tda10071_diseqc_send_master_cmd, + .diseqc_recv_slave_reply = tda10071_diseqc_recv_slave_reply, + .diseqc_send_burst = tda10071_diseqc_send_burst, + + .set_tone = tda10071_set_tone, + .set_voltage = tda10071_set_voltage, +}; + +MODULE_AUTHOR("Antti Palosaari "); +MODULE_DESCRIPTION("NXP TDA10071 DVB-S/S2 demodulator driver"); +MODULE_LICENSE("GPL"); diff --git a/drivers/media/dvb-frontends/tda10071.h b/drivers/media/dvb-frontends/tda10071.h new file mode 100644 index 000000000000..21163c4b555c --- /dev/null +++ b/drivers/media/dvb-frontends/tda10071.h @@ -0,0 +1,81 @@ +/* + * NXP TDA10071 + Conexant CX24118A DVB-S/S2 demodulator + tuner driver + * + * Copyright (C) 2011 Antti Palosaari + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + */ + +#ifndef TDA10071_H +#define TDA10071_H + +#include + +struct tda10071_config { + /* Demodulator I2C address. + * Default: none, must set + * Values: 0x55, + */ + u8 i2c_address; + + /* Max bytes I2C provider can write at once. + * Note: Buffer is taken from the stack currently! + * Default: none, must set + * Values: + */ + u16 i2c_wr_max; + + /* TS output mode. + * Default: TDA10071_TS_SERIAL + * Values: + */ +#define TDA10071_TS_SERIAL 0 +#define TDA10071_TS_PARALLEL 1 + u8 ts_mode; + + /* Input spectrum inversion. + * Default: 0 + * Values: 0, 1 + */ + bool spec_inv; + + /* Xtal frequency Hz + * Default: none, must set + * Values: + */ + u32 xtal; + + /* PLL multiplier. + * Default: none, must set + * Values: + */ + u8 pll_multiplier; +}; + + +#if defined(CONFIG_DVB_TDA10071) || \ + (defined(CONFIG_DVB_TDA10071_MODULE) && defined(MODULE)) +extern struct dvb_frontend *tda10071_attach( + const struct tda10071_config *config, struct i2c_adapter *i2c); +#else +static inline struct dvb_frontend *tda10071_attach( + const struct tda10071_config *config, struct i2c_adapter *i2c) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return NULL; +} +#endif + +#endif /* TDA10071_H */ diff --git a/drivers/media/dvb-frontends/tda10071_priv.h b/drivers/media/dvb-frontends/tda10071_priv.h new file mode 100644 index 000000000000..0fa85cfa70c2 --- /dev/null +++ b/drivers/media/dvb-frontends/tda10071_priv.h @@ -0,0 +1,109 @@ +/* + * NXP TDA10071 + Conexant CX24118A DVB-S/S2 demodulator + tuner driver + * + * Copyright (C) 2011 Antti Palosaari + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + */ + +#ifndef TDA10071_PRIV +#define TDA10071_PRIV + +#include "dvb_frontend.h" +#include "tda10071.h" +#include + +struct tda10071_priv { + struct i2c_adapter *i2c; + struct dvb_frontend fe; + struct tda10071_config cfg; + + u8 meas_count[2]; + u32 ber; + u32 ucb; + fe_status_t fe_status; + fe_delivery_system_t delivery_system; + bool warm; /* FW running */ +}; + +static struct tda10071_modcod { + fe_delivery_system_t delivery_system; + fe_modulation_t modulation; + fe_code_rate_t fec; + u8 val; +} TDA10071_MODCOD[] = { + /* NBC-QPSK */ + { SYS_DVBS2, QPSK, FEC_AUTO, 0x00 }, + { SYS_DVBS2, QPSK, FEC_1_2, 0x04 }, + { SYS_DVBS2, QPSK, FEC_3_5, 0x05 }, + { SYS_DVBS2, QPSK, FEC_2_3, 0x06 }, + { SYS_DVBS2, QPSK, FEC_3_4, 0x07 }, + { SYS_DVBS2, QPSK, FEC_4_5, 0x08 }, + { SYS_DVBS2, QPSK, FEC_5_6, 0x09 }, + { SYS_DVBS2, QPSK, FEC_8_9, 0x0a }, + { SYS_DVBS2, QPSK, FEC_9_10, 0x0b }, + /* 8PSK */ + { SYS_DVBS2, PSK_8, FEC_3_5, 0x0c }, + { SYS_DVBS2, PSK_8, FEC_2_3, 0x0d }, + { SYS_DVBS2, PSK_8, FEC_3_4, 0x0e }, + { SYS_DVBS2, PSK_8, FEC_5_6, 0x0f }, + { SYS_DVBS2, PSK_8, FEC_8_9, 0x10 }, + { SYS_DVBS2, PSK_8, FEC_9_10, 0x11 }, + /* QPSK */ + { SYS_DVBS, QPSK, FEC_AUTO, 0x2d }, + { SYS_DVBS, QPSK, FEC_1_2, 0x2e }, + { SYS_DVBS, QPSK, FEC_2_3, 0x2f }, + { SYS_DVBS, QPSK, FEC_3_4, 0x30 }, + { SYS_DVBS, QPSK, FEC_5_6, 0x31 }, + { SYS_DVBS, QPSK, FEC_7_8, 0x32 }, +}; + +struct tda10071_reg_val_mask { + u8 reg; + u8 val; + u8 mask; +}; + +/* firmware filename */ +#define TDA10071_DEFAULT_FIRMWARE "dvb-fe-tda10071.fw" + +/* firmware commands */ +#define CMD_DEMOD_INIT 0x10 +#define CMD_CHANGE_CHANNEL 0x11 +#define CMD_MPEG_CONFIG 0x13 +#define CMD_TUNER_INIT 0x15 +#define CMD_GET_AGCACC 0x1a + +#define CMD_LNB_CONFIG 0x20 +#define CMD_LNB_SEND_DISEQC 0x21 +#define CMD_LNB_SET_DC_LEVEL 0x22 +#define CMD_LNB_PCB_CONFIG 0x23 +#define CMD_LNB_SEND_TONEBURST 0x24 +#define CMD_LNB_UPDATE_REPLY 0x25 + +#define CMD_GET_FW_VERSION 0x35 +#define CMD_SET_SLEEP_MODE 0x36 +#define CMD_BER_CONTROL 0x3e +#define CMD_BER_UPDATE_COUNTERS 0x3f + +/* firmare command struct */ +#define TDA10071_ARGLEN 30 +struct tda10071_cmd { + u8 args[TDA10071_ARGLEN]; + u8 len; +}; + + +#endif /* TDA10071_PRIV */ diff --git a/drivers/media/dvb-frontends/tda10086.c b/drivers/media/dvb-frontends/tda10086.c new file mode 100644 index 000000000000..fcfe2e080cb0 --- /dev/null +++ b/drivers/media/dvb-frontends/tda10086.c @@ -0,0 +1,777 @@ + /* + Driver for Philips tda10086 DVBS Demodulator + + (c) 2006 Andrew de Quincey + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + + */ + +#include +#include +#include +#include +#include +#include + +#include "dvb_frontend.h" +#include "tda10086.h" + +#define SACLK 96000000 + +struct tda10086_state { + struct i2c_adapter* i2c; + const struct tda10086_config* config; + struct dvb_frontend frontend; + + /* private demod data */ + u32 frequency; + u32 symbol_rate; + bool has_lock; +}; + +static int debug; +#define dprintk(args...) \ + do { \ + if (debug) printk(KERN_DEBUG "tda10086: " args); \ + } while (0) + +static int tda10086_write_byte(struct tda10086_state *state, int reg, int data) +{ + int ret; + u8 b0[] = { reg, data }; + struct i2c_msg msg = { .flags = 0, .buf = b0, .len = 2 }; + + msg.addr = state->config->demod_address; + ret = i2c_transfer(state->i2c, &msg, 1); + + if (ret != 1) + dprintk("%s: error reg=0x%x, data=0x%x, ret=%i\n", + __func__, reg, data, ret); + + return (ret != 1) ? ret : 0; +} + +static int tda10086_read_byte(struct tda10086_state *state, int reg) +{ + int ret; + u8 b0[] = { reg }; + u8 b1[] = { 0 }; + struct i2c_msg msg[] = {{ .flags = 0, .buf = b0, .len = 1 }, + { .flags = I2C_M_RD, .buf = b1, .len = 1 }}; + + msg[0].addr = state->config->demod_address; + msg[1].addr = state->config->demod_address; + ret = i2c_transfer(state->i2c, msg, 2); + + if (ret != 2) { + dprintk("%s: error reg=0x%x, ret=%i\n", __func__, reg, + ret); + return ret; + } + + return b1[0]; +} + +static int tda10086_write_mask(struct tda10086_state *state, int reg, int mask, int data) +{ + int val; + + /* read a byte and check */ + val = tda10086_read_byte(state, reg); + if (val < 0) + return val; + + /* mask if off */ + val = val & ~mask; + val |= data & 0xff; + + /* write it out again */ + return tda10086_write_byte(state, reg, val); +} + +static int tda10086_init(struct dvb_frontend* fe) +{ + struct tda10086_state* state = fe->demodulator_priv; + u8 t22k_off = 0x80; + + dprintk ("%s\n", __func__); + + if (state->config->diseqc_tone) + t22k_off = 0; + /* reset */ + tda10086_write_byte(state, 0x00, 0x00); + msleep(10); + + /* misc setup */ + tda10086_write_byte(state, 0x01, 0x94); + tda10086_write_byte(state, 0x02, 0x35); /* NOTE: TT drivers appear to disable CSWP */ + tda10086_write_byte(state, 0x03, 0xe4); + tda10086_write_byte(state, 0x04, 0x43); + tda10086_write_byte(state, 0x0c, 0x0c); + tda10086_write_byte(state, 0x1b, 0xb0); /* noise threshold */ + tda10086_write_byte(state, 0x20, 0x89); /* misc */ + tda10086_write_byte(state, 0x30, 0x04); /* acquisition period length */ + tda10086_write_byte(state, 0x32, 0x00); /* irq off */ + tda10086_write_byte(state, 0x31, 0x56); /* setup AFC */ + + /* setup PLL (this assumes SACLK = 96MHz) */ + tda10086_write_byte(state, 0x55, 0x2c); /* misc PLL setup */ + if (state->config->xtal_freq == TDA10086_XTAL_16M) { + tda10086_write_byte(state, 0x3a, 0x0b); /* M=12 */ + tda10086_write_byte(state, 0x3b, 0x01); /* P=2 */ + } else { + tda10086_write_byte(state, 0x3a, 0x17); /* M=24 */ + tda10086_write_byte(state, 0x3b, 0x00); /* P=1 */ + } + tda10086_write_mask(state, 0x55, 0x20, 0x00); /* powerup PLL */ + + /* setup TS interface */ + tda10086_write_byte(state, 0x11, 0x81); + tda10086_write_byte(state, 0x12, 0x81); + tda10086_write_byte(state, 0x19, 0x40); /* parallel mode A + MSBFIRST */ + tda10086_write_byte(state, 0x56, 0x80); /* powerdown WPLL - unused in the mode we use */ + tda10086_write_byte(state, 0x57, 0x08); /* bypass WPLL - unused in the mode we use */ + tda10086_write_byte(state, 0x10, 0x2a); + + /* setup ADC */ + tda10086_write_byte(state, 0x58, 0x61); /* ADC setup */ + tda10086_write_mask(state, 0x58, 0x01, 0x00); /* powerup ADC */ + + /* setup AGC */ + tda10086_write_byte(state, 0x05, 0x0B); + tda10086_write_byte(state, 0x37, 0x63); + tda10086_write_byte(state, 0x3f, 0x0a); /* NOTE: flydvb varies it */ + tda10086_write_byte(state, 0x40, 0x64); + tda10086_write_byte(state, 0x41, 0x4f); + tda10086_write_byte(state, 0x42, 0x43); + + /* setup viterbi */ + tda10086_write_byte(state, 0x1a, 0x11); /* VBER 10^6, DVB, QPSK */ + + /* setup carrier recovery */ + tda10086_write_byte(state, 0x3d, 0x80); + + /* setup SEC */ + tda10086_write_byte(state, 0x36, t22k_off); /* all SEC off, 22k tone */ + tda10086_write_byte(state, 0x34, (((1<<19) * (22000/1000)) / (SACLK/1000))); + tda10086_write_byte(state, 0x35, (((1<<19) * (22000/1000)) / (SACLK/1000)) >> 8); + + return 0; +} + +static void tda10086_diseqc_wait(struct tda10086_state *state) +{ + unsigned long timeout = jiffies + msecs_to_jiffies(200); + while (!(tda10086_read_byte(state, 0x50) & 0x01)) { + if(time_after(jiffies, timeout)) { + printk("%s: diseqc queue not ready, command may be lost.\n", __func__); + break; + } + msleep(10); + } +} + +static int tda10086_set_tone (struct dvb_frontend* fe, fe_sec_tone_mode_t tone) +{ + struct tda10086_state* state = fe->demodulator_priv; + u8 t22k_off = 0x80; + + dprintk ("%s\n", __func__); + + if (state->config->diseqc_tone) + t22k_off = 0; + + switch (tone) { + case SEC_TONE_OFF: + tda10086_write_byte(state, 0x36, t22k_off); + break; + + case SEC_TONE_ON: + tda10086_write_byte(state, 0x36, 0x01 + t22k_off); + break; + } + + return 0; +} + +static int tda10086_send_master_cmd (struct dvb_frontend* fe, + struct dvb_diseqc_master_cmd* cmd) +{ + struct tda10086_state* state = fe->demodulator_priv; + int i; + u8 oldval; + u8 t22k_off = 0x80; + + dprintk ("%s\n", __func__); + + if (state->config->diseqc_tone) + t22k_off = 0; + + if (cmd->msg_len > 6) + return -EINVAL; + oldval = tda10086_read_byte(state, 0x36); + + for(i=0; i< cmd->msg_len; i++) { + tda10086_write_byte(state, 0x48+i, cmd->msg[i]); + } + tda10086_write_byte(state, 0x36, (0x08 + t22k_off) + | ((cmd->msg_len - 1) << 4)); + + tda10086_diseqc_wait(state); + + tda10086_write_byte(state, 0x36, oldval); + + return 0; +} + +static int tda10086_send_burst (struct dvb_frontend* fe, fe_sec_mini_cmd_t minicmd) +{ + struct tda10086_state* state = fe->demodulator_priv; + u8 oldval = tda10086_read_byte(state, 0x36); + u8 t22k_off = 0x80; + + dprintk ("%s\n", __func__); + + if (state->config->diseqc_tone) + t22k_off = 0; + + switch(minicmd) { + case SEC_MINI_A: + tda10086_write_byte(state, 0x36, 0x04 + t22k_off); + break; + + case SEC_MINI_B: + tda10086_write_byte(state, 0x36, 0x06 + t22k_off); + break; + } + + tda10086_diseqc_wait(state); + + tda10086_write_byte(state, 0x36, oldval); + + return 0; +} + +static int tda10086_set_inversion(struct tda10086_state *state, + struct dtv_frontend_properties *fe_params) +{ + u8 invval = 0x80; + + dprintk ("%s %i %i\n", __func__, fe_params->inversion, state->config->invert); + + switch(fe_params->inversion) { + case INVERSION_OFF: + if (state->config->invert) + invval = 0x40; + break; + case INVERSION_ON: + if (!state->config->invert) + invval = 0x40; + break; + case INVERSION_AUTO: + invval = 0x00; + break; + } + tda10086_write_mask(state, 0x0c, 0xc0, invval); + + return 0; +} + +static int tda10086_set_symbol_rate(struct tda10086_state *state, + struct dtv_frontend_properties *fe_params) +{ + u8 dfn = 0; + u8 afs = 0; + u8 byp = 0; + u8 reg37 = 0x43; + u8 reg42 = 0x43; + u64 big; + u32 tmp; + u32 bdr; + u32 bdri; + u32 symbol_rate = fe_params->symbol_rate; + + dprintk ("%s %i\n", __func__, symbol_rate); + + /* setup the decimation and anti-aliasing filters.. */ + if (symbol_rate < (u32) (SACLK * 0.0137)) { + dfn=4; + afs=1; + } else if (symbol_rate < (u32) (SACLK * 0.0208)) { + dfn=4; + afs=0; + } else if (symbol_rate < (u32) (SACLK * 0.0270)) { + dfn=3; + afs=1; + } else if (symbol_rate < (u32) (SACLK * 0.0416)) { + dfn=3; + afs=0; + } else if (symbol_rate < (u32) (SACLK * 0.0550)) { + dfn=2; + afs=1; + } else if (symbol_rate < (u32) (SACLK * 0.0833)) { + dfn=2; + afs=0; + } else if (symbol_rate < (u32) (SACLK * 0.1100)) { + dfn=1; + afs=1; + } else if (symbol_rate < (u32) (SACLK * 0.1666)) { + dfn=1; + afs=0; + } else if (symbol_rate < (u32) (SACLK * 0.2200)) { + dfn=0; + afs=1; + } else if (symbol_rate < (u32) (SACLK * 0.3333)) { + dfn=0; + afs=0; + } else { + reg37 = 0x63; + reg42 = 0x4f; + byp=1; + } + + /* calculate BDR */ + big = (1ULL<<21) * ((u64) symbol_rate/1000ULL) * (1ULL<> 8); + tda10086_write_byte(state, 0x08, bdr >> 16); + tda10086_write_byte(state, 0x09, bdri); + tda10086_write_byte(state, 0x37, reg37); + tda10086_write_byte(state, 0x42, reg42); + + return 0; +} + +static int tda10086_set_fec(struct tda10086_state *state, + struct dtv_frontend_properties *fe_params) +{ + u8 fecval; + + dprintk("%s %i\n", __func__, fe_params->fec_inner); + + switch (fe_params->fec_inner) { + case FEC_1_2: + fecval = 0x00; + break; + case FEC_2_3: + fecval = 0x01; + break; + case FEC_3_4: + fecval = 0x02; + break; + case FEC_4_5: + fecval = 0x03; + break; + case FEC_5_6: + fecval = 0x04; + break; + case FEC_6_7: + fecval = 0x05; + break; + case FEC_7_8: + fecval = 0x06; + break; + case FEC_8_9: + fecval = 0x07; + break; + case FEC_AUTO: + fecval = 0x08; + break; + default: + return -1; + } + tda10086_write_byte(state, 0x0d, fecval); + + return 0; +} + +static int tda10086_set_frontend(struct dvb_frontend *fe) +{ + struct dtv_frontend_properties *fe_params = &fe->dtv_property_cache; + struct tda10086_state *state = fe->demodulator_priv; + int ret; + u32 freq = 0; + int freqoff; + + dprintk ("%s\n", __func__); + + /* modify parameters for tuning */ + tda10086_write_byte(state, 0x02, 0x35); + state->has_lock = false; + + /* set params */ + if (fe->ops.tuner_ops.set_params) { + fe->ops.tuner_ops.set_params(fe); + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 0); + + if (fe->ops.tuner_ops.get_frequency) + fe->ops.tuner_ops.get_frequency(fe, &freq); + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 0); + } + + /* calcluate the frequency offset (in *Hz* not kHz) */ + freqoff = fe_params->frequency - freq; + freqoff = ((1<<16) * freqoff) / (SACLK/1000); + tda10086_write_byte(state, 0x3d, 0x80 | ((freqoff >> 8) & 0x7f)); + tda10086_write_byte(state, 0x3e, freqoff); + + if ((ret = tda10086_set_inversion(state, fe_params)) < 0) + return ret; + if ((ret = tda10086_set_symbol_rate(state, fe_params)) < 0) + return ret; + if ((ret = tda10086_set_fec(state, fe_params)) < 0) + return ret; + + /* soft reset + disable TS output until lock */ + tda10086_write_mask(state, 0x10, 0x40, 0x40); + tda10086_write_mask(state, 0x00, 0x01, 0x00); + + state->symbol_rate = fe_params->symbol_rate; + state->frequency = fe_params->frequency; + return 0; +} + +static int tda10086_get_frontend(struct dvb_frontend *fe) +{ + struct dtv_frontend_properties *fe_params = &fe->dtv_property_cache; + struct tda10086_state* state = fe->demodulator_priv; + u8 val; + int tmp; + u64 tmp64; + + dprintk ("%s\n", __func__); + + /* check for invalid symbol rate */ + if (fe_params->symbol_rate < 500000) + return -EINVAL; + + /* calculate the updated frequency (note: we convert from Hz->kHz) */ + tmp64 = tda10086_read_byte(state, 0x52); + tmp64 |= (tda10086_read_byte(state, 0x51) << 8); + if (tmp64 & 0x8000) + tmp64 |= 0xffffffffffff0000ULL; + tmp64 = (tmp64 * (SACLK/1000ULL)); + do_div(tmp64, (1ULL<<15) * (1ULL<<1)); + fe_params->frequency = (int) state->frequency + (int) tmp64; + + /* the inversion */ + val = tda10086_read_byte(state, 0x0c); + if (val & 0x80) { + switch(val & 0x40) { + case 0x00: + fe_params->inversion = INVERSION_OFF; + if (state->config->invert) + fe_params->inversion = INVERSION_ON; + break; + default: + fe_params->inversion = INVERSION_ON; + if (state->config->invert) + fe_params->inversion = INVERSION_OFF; + break; + } + } else { + tda10086_read_byte(state, 0x0f); + switch(val & 0x02) { + case 0x00: + fe_params->inversion = INVERSION_OFF; + if (state->config->invert) + fe_params->inversion = INVERSION_ON; + break; + default: + fe_params->inversion = INVERSION_ON; + if (state->config->invert) + fe_params->inversion = INVERSION_OFF; + break; + } + } + + /* calculate the updated symbol rate */ + tmp = tda10086_read_byte(state, 0x1d); + if (tmp & 0x80) + tmp |= 0xffffff00; + tmp = (tmp * 480 * (1<<1)) / 128; + tmp = ((state->symbol_rate/1000) * tmp) / (1000000/1000); + fe_params->symbol_rate = state->symbol_rate + tmp; + + /* the FEC */ + val = (tda10086_read_byte(state, 0x0d) & 0x70) >> 4; + switch(val) { + case 0x00: + fe_params->fec_inner = FEC_1_2; + break; + case 0x01: + fe_params->fec_inner = FEC_2_3; + break; + case 0x02: + fe_params->fec_inner = FEC_3_4; + break; + case 0x03: + fe_params->fec_inner = FEC_4_5; + break; + case 0x04: + fe_params->fec_inner = FEC_5_6; + break; + case 0x05: + fe_params->fec_inner = FEC_6_7; + break; + case 0x06: + fe_params->fec_inner = FEC_7_8; + break; + case 0x07: + fe_params->fec_inner = FEC_8_9; + break; + } + + return 0; +} + +static int tda10086_read_status(struct dvb_frontend* fe, fe_status_t *fe_status) +{ + struct tda10086_state* state = fe->demodulator_priv; + u8 val; + + dprintk ("%s\n", __func__); + + val = tda10086_read_byte(state, 0x0e); + *fe_status = 0; + if (val & 0x01) + *fe_status |= FE_HAS_SIGNAL; + if (val & 0x02) + *fe_status |= FE_HAS_CARRIER; + if (val & 0x04) + *fe_status |= FE_HAS_VITERBI; + if (val & 0x08) + *fe_status |= FE_HAS_SYNC; + if (val & 0x10) { + *fe_status |= FE_HAS_LOCK; + if (!state->has_lock) { + state->has_lock = true; + /* modify parameters for stable reception */ + tda10086_write_byte(state, 0x02, 0x00); + } + } + + return 0; +} + +static int tda10086_read_signal_strength(struct dvb_frontend* fe, u16 * signal) +{ + struct tda10086_state* state = fe->demodulator_priv; + u8 _str; + + dprintk ("%s\n", __func__); + + _str = 0xff - tda10086_read_byte(state, 0x43); + *signal = (_str << 8) | _str; + + return 0; +} + +static int tda10086_read_snr(struct dvb_frontend* fe, u16 * snr) +{ + struct tda10086_state* state = fe->demodulator_priv; + u8 _snr; + + dprintk ("%s\n", __func__); + + _snr = 0xff - tda10086_read_byte(state, 0x1c); + *snr = (_snr << 8) | _snr; + + return 0; +} + +static int tda10086_read_ucblocks(struct dvb_frontend* fe, u32* ucblocks) +{ + struct tda10086_state* state = fe->demodulator_priv; + + dprintk ("%s\n", __func__); + + /* read it */ + *ucblocks = tda10086_read_byte(state, 0x18) & 0x7f; + + /* reset counter */ + tda10086_write_byte(state, 0x18, 0x00); + tda10086_write_byte(state, 0x18, 0x80); + + return 0; +} + +static int tda10086_read_ber(struct dvb_frontend* fe, u32* ber) +{ + struct tda10086_state* state = fe->demodulator_priv; + + dprintk ("%s\n", __func__); + + /* read it */ + *ber = 0; + *ber |= tda10086_read_byte(state, 0x15); + *ber |= tda10086_read_byte(state, 0x16) << 8; + *ber |= (tda10086_read_byte(state, 0x17) & 0xf) << 16; + + return 0; +} + +static int tda10086_sleep(struct dvb_frontend* fe) +{ + struct tda10086_state* state = fe->demodulator_priv; + + dprintk ("%s\n", __func__); + + tda10086_write_mask(state, 0x00, 0x08, 0x08); + + return 0; +} + +static int tda10086_i2c_gate_ctrl(struct dvb_frontend* fe, int enable) +{ + struct tda10086_state* state = fe->demodulator_priv; + + dprintk ("%s\n", __func__); + + if (enable) { + tda10086_write_mask(state, 0x00, 0x10, 0x10); + } else { + tda10086_write_mask(state, 0x00, 0x10, 0x00); + } + + return 0; +} + +static int tda10086_get_tune_settings(struct dvb_frontend* fe, struct dvb_frontend_tune_settings* fesettings) +{ + struct dtv_frontend_properties *p = &fe->dtv_property_cache; + + if (p->symbol_rate > 20000000) { + fesettings->min_delay_ms = 50; + fesettings->step_size = 2000; + fesettings->max_drift = 8000; + } else if (p->symbol_rate > 12000000) { + fesettings->min_delay_ms = 100; + fesettings->step_size = 1500; + fesettings->max_drift = 9000; + } else if (p->symbol_rate > 8000000) { + fesettings->min_delay_ms = 100; + fesettings->step_size = 1000; + fesettings->max_drift = 8000; + } else if (p->symbol_rate > 4000000) { + fesettings->min_delay_ms = 100; + fesettings->step_size = 500; + fesettings->max_drift = 7000; + } else if (p->symbol_rate > 2000000) { + fesettings->min_delay_ms = 200; + fesettings->step_size = p->symbol_rate / 8000; + fesettings->max_drift = 14 * fesettings->step_size; + } else { + fesettings->min_delay_ms = 200; + fesettings->step_size = p->symbol_rate / 8000; + fesettings->max_drift = 18 * fesettings->step_size; + } + + return 0; +} + +static void tda10086_release(struct dvb_frontend* fe) +{ + struct tda10086_state *state = fe->demodulator_priv; + tda10086_sleep(fe); + kfree(state); +} + +static struct dvb_frontend_ops tda10086_ops = { + .delsys = { SYS_DVBS }, + .info = { + .name = "Philips TDA10086 DVB-S", + .frequency_min = 950000, + .frequency_max = 2150000, + .frequency_stepsize = 125, /* kHz for QPSK frontends */ + .symbol_rate_min = 1000000, + .symbol_rate_max = 45000000, + .caps = FE_CAN_INVERSION_AUTO | + FE_CAN_FEC_1_2 | FE_CAN_FEC_2_3 | FE_CAN_FEC_3_4 | + FE_CAN_FEC_5_6 | FE_CAN_FEC_6_7 | FE_CAN_FEC_7_8 | FE_CAN_FEC_AUTO | + FE_CAN_QPSK + }, + + .release = tda10086_release, + + .init = tda10086_init, + .sleep = tda10086_sleep, + .i2c_gate_ctrl = tda10086_i2c_gate_ctrl, + + .set_frontend = tda10086_set_frontend, + .get_frontend = tda10086_get_frontend, + .get_tune_settings = tda10086_get_tune_settings, + + .read_status = tda10086_read_status, + .read_ber = tda10086_read_ber, + .read_signal_strength = tda10086_read_signal_strength, + .read_snr = tda10086_read_snr, + .read_ucblocks = tda10086_read_ucblocks, + + .diseqc_send_master_cmd = tda10086_send_master_cmd, + .diseqc_send_burst = tda10086_send_burst, + .set_tone = tda10086_set_tone, +}; + +struct dvb_frontend* tda10086_attach(const struct tda10086_config* config, + struct i2c_adapter* i2c) +{ + struct tda10086_state *state; + + dprintk ("%s\n", __func__); + + /* allocate memory for the internal state */ + state = kzalloc(sizeof(struct tda10086_state), GFP_KERNEL); + if (!state) + return NULL; + + /* setup the state */ + state->config = config; + state->i2c = i2c; + + /* check if the demod is there */ + if (tda10086_read_byte(state, 0x1e) != 0xe1) { + kfree(state); + return NULL; + } + + /* create dvb_frontend */ + memcpy(&state->frontend.ops, &tda10086_ops, sizeof(struct dvb_frontend_ops)); + state->frontend.demodulator_priv = state; + return &state->frontend; +} + +module_param(debug, int, 0644); +MODULE_PARM_DESC(debug, "Turn on/off frontend debugging (default:off)."); + +MODULE_DESCRIPTION("Philips TDA10086 DVB-S Demodulator"); +MODULE_AUTHOR("Andrew de Quincey"); +MODULE_LICENSE("GPL"); + +EXPORT_SYMBOL(tda10086_attach); diff --git a/drivers/media/dvb-frontends/tda10086.h b/drivers/media/dvb-frontends/tda10086.h new file mode 100644 index 000000000000..61148c558d8d --- /dev/null +++ b/drivers/media/dvb-frontends/tda10086.h @@ -0,0 +1,61 @@ + /* + Driver for Philips tda10086 DVBS Frontend + + (c) 2006 Andrew de Quincey + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + + */ + +#ifndef TDA10086_H +#define TDA10086_H + +#include +#include + +enum tda10086_xtal { + TDA10086_XTAL_16M, + TDA10086_XTAL_4M +}; + +struct tda10086_config +{ + /* the demodulator's i2c address */ + u8 demod_address; + + /* does the "inversion" need inverted? */ + u8 invert; + + /* do we need the diseqc signal with carrier? */ + u8 diseqc_tone; + + /* frequency of the reference xtal */ + enum tda10086_xtal xtal_freq; +}; + +#if defined(CONFIG_DVB_TDA10086) || (defined(CONFIG_DVB_TDA10086_MODULE) && defined(MODULE)) +extern struct dvb_frontend* tda10086_attach(const struct tda10086_config* config, + struct i2c_adapter* i2c); +#else +static inline struct dvb_frontend* tda10086_attach(const struct tda10086_config* config, + struct i2c_adapter* i2c) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return NULL; +} +#endif /* CONFIG_DVB_TDA10086 */ + +#endif /* TDA10086_H */ diff --git a/drivers/media/dvb-frontends/tda18271c2dd.c b/drivers/media/dvb-frontends/tda18271c2dd.c new file mode 100644 index 000000000000..ad7c72e8f517 --- /dev/null +++ b/drivers/media/dvb-frontends/tda18271c2dd.c @@ -0,0 +1,1246 @@ +/* + * tda18271c2dd: Driver for the TDA18271C2 tuner + * + * Copyright (C) 2010 Digital Devices GmbH + * + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * version 2 only, as published by the Free Software Foundation. + * + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA + * 02110-1301, USA + * Or, point your browser to http://www.gnu.org/copyleft/gpl.html + */ + +#include +#include +#include +#include +#include +#include +#include +#include + +#include "dvb_frontend.h" + +struct SStandardParam { + s32 m_IFFrequency; + u32 m_BandWidth; + u8 m_EP3_4_0; + u8 m_EB22; +}; + +struct SMap { + u32 m_Frequency; + u8 m_Param; +}; + +struct SMapI { + u32 m_Frequency; + s32 m_Param; +}; + +struct SMap2 { + u32 m_Frequency; + u8 m_Param1; + u8 m_Param2; +}; + +struct SRFBandMap { + u32 m_RF_max; + u32 m_RF1_Default; + u32 m_RF2_Default; + u32 m_RF3_Default; +}; + +enum ERegister { + ID = 0, + TM, + PL, + EP1, EP2, EP3, EP4, EP5, + CPD, CD1, CD2, CD3, + MPD, MD1, MD2, MD3, + EB1, EB2, EB3, EB4, EB5, EB6, EB7, EB8, EB9, EB10, + EB11, EB12, EB13, EB14, EB15, EB16, EB17, EB18, EB19, EB20, + EB21, EB22, EB23, + NUM_REGS +}; + +struct tda_state { + struct i2c_adapter *i2c; + u8 adr; + + u32 m_Frequency; + u32 IF; + + u8 m_IFLevelAnalog; + u8 m_IFLevelDigital; + u8 m_IFLevelDVBC; + u8 m_IFLevelDVBT; + + u8 m_EP4; + u8 m_EP3_Standby; + + bool m_bMaster; + + s32 m_SettlingTime; + + u8 m_Regs[NUM_REGS]; + + /* Tracking filter settings for band 0..6 */ + u32 m_RF1[7]; + s32 m_RF_A1[7]; + s32 m_RF_B1[7]; + u32 m_RF2[7]; + s32 m_RF_A2[7]; + s32 m_RF_B2[7]; + u32 m_RF3[7]; + + u8 m_TMValue_RFCal; /* Calibration temperatur */ + + bool m_bFMInput; /* true to use Pin 8 for FM Radio */ + +}; + +static int PowerScan(struct tda_state *state, + u8 RFBand, u32 RF_in, + u32 *pRF_Out, bool *pbcal); + +static int i2c_readn(struct i2c_adapter *adapter, u8 adr, u8 *data, int len) +{ + struct i2c_msg msgs[1] = {{.addr = adr, .flags = I2C_M_RD, + .buf = data, .len = len} }; + return (i2c_transfer(adapter, msgs, 1) == 1) ? 0 : -1; +} + +static int i2c_write(struct i2c_adapter *adap, u8 adr, u8 *data, int len) +{ + struct i2c_msg msg = {.addr = adr, .flags = 0, + .buf = data, .len = len}; + + if (i2c_transfer(adap, &msg, 1) != 1) { + printk(KERN_ERR "tda18271c2dd: i2c write error at addr %i\n", adr); + return -1; + } + return 0; +} + +static int WriteRegs(struct tda_state *state, + u8 SubAddr, u8 *Regs, u16 nRegs) +{ + u8 data[nRegs+1]; + + data[0] = SubAddr; + memcpy(data + 1, Regs, nRegs); + return i2c_write(state->i2c, state->adr, data, nRegs+1); +} + +static int WriteReg(struct tda_state *state, u8 SubAddr, u8 Reg) +{ + u8 msg[2] = {SubAddr, Reg}; + + return i2c_write(state->i2c, state->adr, msg, 2); +} + +static int Read(struct tda_state *state, u8 * Regs) +{ + return i2c_readn(state->i2c, state->adr, Regs, 16); +} + +static int ReadExtented(struct tda_state *state, u8 * Regs) +{ + return i2c_readn(state->i2c, state->adr, Regs, NUM_REGS); +} + +static int UpdateRegs(struct tda_state *state, u8 RegFrom, u8 RegTo) +{ + return WriteRegs(state, RegFrom, + &state->m_Regs[RegFrom], RegTo-RegFrom+1); +} +static int UpdateReg(struct tda_state *state, u8 Reg) +{ + return WriteReg(state, Reg, state->m_Regs[Reg]); +} + +#include "tda18271c2dd_maps.h" + +static void reset(struct tda_state *state) +{ + u32 ulIFLevelAnalog = 0; + u32 ulIFLevelDigital = 2; + u32 ulIFLevelDVBC = 7; + u32 ulIFLevelDVBT = 6; + u32 ulXTOut = 0; + u32 ulStandbyMode = 0x06; /* Send in stdb, but leave osc on */ + u32 ulSlave = 0; + u32 ulFMInput = 0; + u32 ulSettlingTime = 100; + + state->m_Frequency = 0; + state->m_SettlingTime = 100; + state->m_IFLevelAnalog = (ulIFLevelAnalog & 0x07) << 2; + state->m_IFLevelDigital = (ulIFLevelDigital & 0x07) << 2; + state->m_IFLevelDVBC = (ulIFLevelDVBC & 0x07) << 2; + state->m_IFLevelDVBT = (ulIFLevelDVBT & 0x07) << 2; + + state->m_EP4 = 0x20; + if (ulXTOut != 0) + state->m_EP4 |= 0x40; + + state->m_EP3_Standby = ((ulStandbyMode & 0x07) << 5) | 0x0F; + state->m_bMaster = (ulSlave == 0); + + state->m_SettlingTime = ulSettlingTime; + + state->m_bFMInput = (ulFMInput == 2); +} + +static bool SearchMap1(struct SMap Map[], + u32 Frequency, u8 *pParam) +{ + int i = 0; + + while ((Map[i].m_Frequency != 0) && (Frequency > Map[i].m_Frequency)) + i += 1; + if (Map[i].m_Frequency == 0) + return false; + *pParam = Map[i].m_Param; + return true; +} + +static bool SearchMap2(struct SMapI Map[], + u32 Frequency, s32 *pParam) +{ + int i = 0; + + while ((Map[i].m_Frequency != 0) && + (Frequency > Map[i].m_Frequency)) + i += 1; + if (Map[i].m_Frequency == 0) + return false; + *pParam = Map[i].m_Param; + return true; +} + +static bool SearchMap3(struct SMap2 Map[], u32 Frequency, + u8 *pParam1, u8 *pParam2) +{ + int i = 0; + + while ((Map[i].m_Frequency != 0) && + (Frequency > Map[i].m_Frequency)) + i += 1; + if (Map[i].m_Frequency == 0) + return false; + *pParam1 = Map[i].m_Param1; + *pParam2 = Map[i].m_Param2; + return true; +} + +static bool SearchMap4(struct SRFBandMap Map[], + u32 Frequency, u8 *pRFBand) +{ + int i = 0; + + while (i < 7 && (Frequency > Map[i].m_RF_max)) + i += 1; + if (i == 7) + return false; + *pRFBand = i; + return true; +} + +static int ThermometerRead(struct tda_state *state, u8 *pTM_Value) +{ + int status = 0; + + do { + u8 Regs[16]; + state->m_Regs[TM] |= 0x10; + status = UpdateReg(state, TM); + if (status < 0) + break; + status = Read(state, Regs); + if (status < 0) + break; + if (((Regs[TM] & 0x0F) == 0 && (Regs[TM] & 0x20) == 0x20) || + ((Regs[TM] & 0x0F) == 8 && (Regs[TM] & 0x20) == 0x00)) { + state->m_Regs[TM] ^= 0x20; + status = UpdateReg(state, TM); + if (status < 0) + break; + msleep(10); + status = Read(state, Regs); + if (status < 0) + break; + } + *pTM_Value = (Regs[TM] & 0x20) + ? m_Thermometer_Map_2[Regs[TM] & 0x0F] + : m_Thermometer_Map_1[Regs[TM] & 0x0F] ; + state->m_Regs[TM] &= ~0x10; /* Thermometer off */ + status = UpdateReg(state, TM); + if (status < 0) + break; + state->m_Regs[EP4] &= ~0x03; /* CAL_mode = 0 ????????? */ + status = UpdateReg(state, EP4); + if (status < 0) + break; + } while (0); + + return status; +} + +static int StandBy(struct tda_state *state) +{ + int status = 0; + do { + state->m_Regs[EB12] &= ~0x20; /* PD_AGC1_Det = 0 */ + status = UpdateReg(state, EB12); + if (status < 0) + break; + state->m_Regs[EB18] &= ~0x83; /* AGC1_loop_off = 0, AGC1_Gain = 6 dB */ + status = UpdateReg(state, EB18); + if (status < 0) + break; + state->m_Regs[EB21] |= 0x03; /* AGC2_Gain = -6 dB */ + state->m_Regs[EP3] = state->m_EP3_Standby; + status = UpdateReg(state, EP3); + if (status < 0) + break; + state->m_Regs[EB23] &= ~0x06; /* ForceLP_Fc2_En = 0, LP_Fc[2] = 0 */ + status = UpdateRegs(state, EB21, EB23); + if (status < 0) + break; + } while (0); + return status; +} + +static int CalcMainPLL(struct tda_state *state, u32 freq) +{ + + u8 PostDiv; + u8 Div; + u64 OscFreq; + u32 MainDiv; + + if (!SearchMap3(m_Main_PLL_Map, freq, &PostDiv, &Div)) + return -EINVAL; + + OscFreq = (u64) freq * (u64) Div; + OscFreq *= (u64) 16384; + do_div(OscFreq, (u64)16000000); + MainDiv = OscFreq; + + state->m_Regs[MPD] = PostDiv & 0x77; + state->m_Regs[MD1] = ((MainDiv >> 16) & 0x7F); + state->m_Regs[MD2] = ((MainDiv >> 8) & 0xFF); + state->m_Regs[MD3] = (MainDiv & 0xFF); + + return UpdateRegs(state, MPD, MD3); +} + +static int CalcCalPLL(struct tda_state *state, u32 freq) +{ + u8 PostDiv; + u8 Div; + u64 OscFreq; + u32 CalDiv; + + if (!SearchMap3(m_Cal_PLL_Map, freq, &PostDiv, &Div)) + return -EINVAL; + + OscFreq = (u64)freq * (u64)Div; + /* CalDiv = u32( OscFreq * 16384 / 16000000 ); */ + OscFreq *= (u64)16384; + do_div(OscFreq, (u64)16000000); + CalDiv = OscFreq; + + state->m_Regs[CPD] = PostDiv; + state->m_Regs[CD1] = ((CalDiv >> 16) & 0xFF); + state->m_Regs[CD2] = ((CalDiv >> 8) & 0xFF); + state->m_Regs[CD3] = (CalDiv & 0xFF); + + return UpdateRegs(state, CPD, CD3); +} + +static int CalibrateRF(struct tda_state *state, + u8 RFBand, u32 freq, s32 *pCprog) +{ + int status = 0; + u8 Regs[NUM_REGS]; + do { + u8 BP_Filter = 0; + u8 GainTaper = 0; + u8 RFC_K = 0; + u8 RFC_M = 0; + + state->m_Regs[EP4] &= ~0x03; /* CAL_mode = 0 */ + status = UpdateReg(state, EP4); + if (status < 0) + break; + state->m_Regs[EB18] |= 0x03; /* AGC1_Gain = 3 */ + status = UpdateReg(state, EB18); + if (status < 0) + break; + + /* Switching off LT (as datasheet says) causes calibration on C1 to fail */ + /* (Readout of Cprog is allways 255) */ + if (state->m_Regs[ID] != 0x83) /* C1: ID == 83, C2: ID == 84 */ + state->m_Regs[EP3] |= 0x40; /* SM_LT = 1 */ + + if (!(SearchMap1(m_BP_Filter_Map, freq, &BP_Filter) && + SearchMap1(m_GainTaper_Map, freq, &GainTaper) && + SearchMap3(m_KM_Map, freq, &RFC_K, &RFC_M))) + return -EINVAL; + + state->m_Regs[EP1] = (state->m_Regs[EP1] & ~0x07) | BP_Filter; + state->m_Regs[EP2] = (RFBand << 5) | GainTaper; + + state->m_Regs[EB13] = (state->m_Regs[EB13] & ~0x7C) | (RFC_K << 4) | (RFC_M << 2); + + status = UpdateRegs(state, EP1, EP3); + if (status < 0) + break; + status = UpdateReg(state, EB13); + if (status < 0) + break; + + state->m_Regs[EB4] |= 0x20; /* LO_ForceSrce = 1 */ + status = UpdateReg(state, EB4); + if (status < 0) + break; + + state->m_Regs[EB7] |= 0x20; /* CAL_ForceSrce = 1 */ + status = UpdateReg(state, EB7); + if (status < 0) + break; + + state->m_Regs[EB14] = 0; /* RFC_Cprog = 0 */ + status = UpdateReg(state, EB14); + if (status < 0) + break; + + state->m_Regs[EB20] &= ~0x20; /* ForceLock = 0; */ + status = UpdateReg(state, EB20); + if (status < 0) + break; + + state->m_Regs[EP4] |= 0x03; /* CAL_Mode = 3 */ + status = UpdateRegs(state, EP4, EP5); + if (status < 0) + break; + + status = CalcCalPLL(state, freq); + if (status < 0) + break; + status = CalcMainPLL(state, freq + 1000000); + if (status < 0) + break; + + msleep(5); + status = UpdateReg(state, EP2); + if (status < 0) + break; + status = UpdateReg(state, EP1); + if (status < 0) + break; + status = UpdateReg(state, EP2); + if (status < 0) + break; + status = UpdateReg(state, EP1); + if (status < 0) + break; + + state->m_Regs[EB4] &= ~0x20; /* LO_ForceSrce = 0 */ + status = UpdateReg(state, EB4); + if (status < 0) + break; + + state->m_Regs[EB7] &= ~0x20; /* CAL_ForceSrce = 0 */ + status = UpdateReg(state, EB7); + if (status < 0) + break; + msleep(10); + + state->m_Regs[EB20] |= 0x20; /* ForceLock = 1; */ + status = UpdateReg(state, EB20); + if (status < 0) + break; + msleep(60); + + state->m_Regs[EP4] &= ~0x03; /* CAL_Mode = 0 */ + state->m_Regs[EP3] &= ~0x40; /* SM_LT = 0 */ + state->m_Regs[EB18] &= ~0x03; /* AGC1_Gain = 0 */ + status = UpdateReg(state, EB18); + if (status < 0) + break; + status = UpdateRegs(state, EP3, EP4); + if (status < 0) + break; + status = UpdateReg(state, EP1); + if (status < 0) + break; + + status = ReadExtented(state, Regs); + if (status < 0) + break; + + *pCprog = Regs[EB14]; + + } while (0); + return status; +} + +static int RFTrackingFiltersInit(struct tda_state *state, + u8 RFBand) +{ + int status = 0; + + u32 RF1 = m_RF_Band_Map[RFBand].m_RF1_Default; + u32 RF2 = m_RF_Band_Map[RFBand].m_RF2_Default; + u32 RF3 = m_RF_Band_Map[RFBand].m_RF3_Default; + bool bcal = false; + + s32 Cprog_cal1 = 0; + s32 Cprog_table1 = 0; + s32 Cprog_cal2 = 0; + s32 Cprog_table2 = 0; + s32 Cprog_cal3 = 0; + s32 Cprog_table3 = 0; + + state->m_RF_A1[RFBand] = 0; + state->m_RF_B1[RFBand] = 0; + state->m_RF_A2[RFBand] = 0; + state->m_RF_B2[RFBand] = 0; + + do { + status = PowerScan(state, RFBand, RF1, &RF1, &bcal); + if (status < 0) + break; + if (bcal) { + status = CalibrateRF(state, RFBand, RF1, &Cprog_cal1); + if (status < 0) + break; + } + SearchMap2(m_RF_Cal_Map, RF1, &Cprog_table1); + if (!bcal) + Cprog_cal1 = Cprog_table1; + state->m_RF_B1[RFBand] = Cprog_cal1 - Cprog_table1; + /* state->m_RF_A1[RF_Band] = ???? */ + + if (RF2 == 0) + break; + + status = PowerScan(state, RFBand, RF2, &RF2, &bcal); + if (status < 0) + break; + if (bcal) { + status = CalibrateRF(state, RFBand, RF2, &Cprog_cal2); + if (status < 0) + break; + } + SearchMap2(m_RF_Cal_Map, RF2, &Cprog_table2); + if (!bcal) + Cprog_cal2 = Cprog_table2; + + state->m_RF_A1[RFBand] = + (Cprog_cal2 - Cprog_table2 - Cprog_cal1 + Cprog_table1) / + ((s32)(RF2) - (s32)(RF1)); + + if (RF3 == 0) + break; + + status = PowerScan(state, RFBand, RF3, &RF3, &bcal); + if (status < 0) + break; + if (bcal) { + status = CalibrateRF(state, RFBand, RF3, &Cprog_cal3); + if (status < 0) + break; + } + SearchMap2(m_RF_Cal_Map, RF3, &Cprog_table3); + if (!bcal) + Cprog_cal3 = Cprog_table3; + state->m_RF_A2[RFBand] = (Cprog_cal3 - Cprog_table3 - Cprog_cal2 + Cprog_table2) / ((s32)(RF3) - (s32)(RF2)); + state->m_RF_B2[RFBand] = Cprog_cal2 - Cprog_table2; + + } while (0); + + state->m_RF1[RFBand] = RF1; + state->m_RF2[RFBand] = RF2; + state->m_RF3[RFBand] = RF3; + +#if 0 + printk(KERN_ERR "tda18271c2dd: %s %d RF1 = %d A1 = %d B1 = %d RF2 = %d A2 = %d B2 = %d RF3 = %d\n", __func__, + RFBand, RF1, state->m_RF_A1[RFBand], state->m_RF_B1[RFBand], RF2, + state->m_RF_A2[RFBand], state->m_RF_B2[RFBand], RF3); +#endif + + return status; +} + +static int PowerScan(struct tda_state *state, + u8 RFBand, u32 RF_in, u32 *pRF_Out, bool *pbcal) +{ + int status = 0; + do { + u8 Gain_Taper = 0; + s32 RFC_Cprog = 0; + u8 CID_Target = 0; + u8 CountLimit = 0; + u32 freq_MainPLL; + u8 Regs[NUM_REGS]; + u8 CID_Gain; + s32 Count = 0; + int sign = 1; + bool wait = false; + + if (!(SearchMap2(m_RF_Cal_Map, RF_in, &RFC_Cprog) && + SearchMap1(m_GainTaper_Map, RF_in, &Gain_Taper) && + SearchMap3(m_CID_Target_Map, RF_in, &CID_Target, &CountLimit))) { + + printk(KERN_ERR "tda18271c2dd: %s Search map failed\n", __func__); + return -EINVAL; + } + + state->m_Regs[EP2] = (RFBand << 5) | Gain_Taper; + state->m_Regs[EB14] = (RFC_Cprog); + status = UpdateReg(state, EP2); + if (status < 0) + break; + status = UpdateReg(state, EB14); + if (status < 0) + break; + + freq_MainPLL = RF_in + 1000000; + status = CalcMainPLL(state, freq_MainPLL); + if (status < 0) + break; + msleep(5); + state->m_Regs[EP4] = (state->m_Regs[EP4] & ~0x03) | 1; /* CAL_mode = 1 */ + status = UpdateReg(state, EP4); + if (status < 0) + break; + status = UpdateReg(state, EP2); /* Launch power measurement */ + if (status < 0) + break; + status = ReadExtented(state, Regs); + if (status < 0) + break; + CID_Gain = Regs[EB10] & 0x3F; + state->m_Regs[ID] = Regs[ID]; /* Chip version, (needed for C1 workarround in CalibrateRF) */ + + *pRF_Out = RF_in; + + while (CID_Gain < CID_Target) { + freq_MainPLL = RF_in + sign * Count + 1000000; + status = CalcMainPLL(state, freq_MainPLL); + if (status < 0) + break; + msleep(wait ? 5 : 1); + wait = false; + status = UpdateReg(state, EP2); /* Launch power measurement */ + if (status < 0) + break; + status = ReadExtented(state, Regs); + if (status < 0) + break; + CID_Gain = Regs[EB10] & 0x3F; + Count += 200000; + + if (Count < CountLimit * 100000) + continue; + if (sign < 0) + break; + + sign = -sign; + Count = 200000; + wait = true; + } + status = status; + if (status < 0) + break; + if (CID_Gain >= CID_Target) { + *pbcal = true; + *pRF_Out = freq_MainPLL - 1000000; + } else + *pbcal = false; + } while (0); + + return status; +} + +static int PowerScanInit(struct tda_state *state) +{ + int status = 0; + do { + state->m_Regs[EP3] = (state->m_Regs[EP3] & ~0x1F) | 0x12; + state->m_Regs[EP4] = (state->m_Regs[EP4] & ~0x1F); /* If level = 0, Cal mode = 0 */ + status = UpdateRegs(state, EP3, EP4); + if (status < 0) + break; + state->m_Regs[EB18] = (state->m_Regs[EB18] & ~0x03); /* AGC 1 Gain = 0 */ + status = UpdateReg(state, EB18); + if (status < 0) + break; + state->m_Regs[EB21] = (state->m_Regs[EB21] & ~0x03); /* AGC 2 Gain = 0 (Datasheet = 3) */ + state->m_Regs[EB23] = (state->m_Regs[EB23] | 0x06); /* ForceLP_Fc2_En = 1, LPFc[2] = 1 */ + status = UpdateRegs(state, EB21, EB23); + if (status < 0) + break; + } while (0); + return status; +} + +static int CalcRFFilterCurve(struct tda_state *state) +{ + int status = 0; + do { + msleep(200); /* Temperature stabilisation */ + status = PowerScanInit(state); + if (status < 0) + break; + status = RFTrackingFiltersInit(state, 0); + if (status < 0) + break; + status = RFTrackingFiltersInit(state, 1); + if (status < 0) + break; + status = RFTrackingFiltersInit(state, 2); + if (status < 0) + break; + status = RFTrackingFiltersInit(state, 3); + if (status < 0) + break; + status = RFTrackingFiltersInit(state, 4); + if (status < 0) + break; + status = RFTrackingFiltersInit(state, 5); + if (status < 0) + break; + status = RFTrackingFiltersInit(state, 6); + if (status < 0) + break; + status = ThermometerRead(state, &state->m_TMValue_RFCal); /* also switches off Cal mode !!! */ + if (status < 0) + break; + } while (0); + + return status; +} + +static int FixedContentsI2CUpdate(struct tda_state *state) +{ + static u8 InitRegs[] = { + 0x08, 0x80, 0xC6, + 0xDF, 0x16, 0x60, 0x80, + 0x80, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, + 0xFC, 0x01, 0x84, 0x41, + 0x01, 0x84, 0x40, 0x07, + 0x00, 0x00, 0x96, 0x3F, + 0xC1, 0x00, 0x8F, 0x00, + 0x00, 0x8C, 0x00, 0x20, + 0xB3, 0x48, 0xB0, + }; + int status = 0; + memcpy(&state->m_Regs[TM], InitRegs, EB23 - TM + 1); + do { + status = UpdateRegs(state, TM, EB23); + if (status < 0) + break; + + /* AGC1 gain setup */ + state->m_Regs[EB17] = 0x00; + status = UpdateReg(state, EB17); + if (status < 0) + break; + state->m_Regs[EB17] = 0x03; + status = UpdateReg(state, EB17); + if (status < 0) + break; + state->m_Regs[EB17] = 0x43; + status = UpdateReg(state, EB17); + if (status < 0) + break; + state->m_Regs[EB17] = 0x4C; + status = UpdateReg(state, EB17); + if (status < 0) + break; + + /* IRC Cal Low band */ + state->m_Regs[EP3] = 0x1F; + state->m_Regs[EP4] = 0x66; + state->m_Regs[EP5] = 0x81; + state->m_Regs[CPD] = 0xCC; + state->m_Regs[CD1] = 0x6C; + state->m_Regs[CD2] = 0x00; + state->m_Regs[CD3] = 0x00; + state->m_Regs[MPD] = 0xC5; + state->m_Regs[MD1] = 0x77; + state->m_Regs[MD2] = 0x08; + state->m_Regs[MD3] = 0x00; + status = UpdateRegs(state, EP2, MD3); /* diff between sw and datasheet (ep3-md3) */ + if (status < 0) + break; + +#if 0 + state->m_Regs[EB4] = 0x61; /* missing in sw */ + status = UpdateReg(state, EB4); + if (status < 0) + break; + msleep(1); + state->m_Regs[EB4] = 0x41; + status = UpdateReg(state, EB4); + if (status < 0) + break; +#endif + + msleep(5); + status = UpdateReg(state, EP1); + if (status < 0) + break; + msleep(5); + + state->m_Regs[EP5] = 0x85; + state->m_Regs[CPD] = 0xCB; + state->m_Regs[CD1] = 0x66; + state->m_Regs[CD2] = 0x70; + status = UpdateRegs(state, EP3, CD3); + if (status < 0) + break; + msleep(5); + status = UpdateReg(state, EP2); + if (status < 0) + break; + msleep(30); + + /* IRC Cal mid band */ + state->m_Regs[EP5] = 0x82; + state->m_Regs[CPD] = 0xA8; + state->m_Regs[CD2] = 0x00; + state->m_Regs[MPD] = 0xA1; /* Datasheet = 0xA9 */ + state->m_Regs[MD1] = 0x73; + state->m_Regs[MD2] = 0x1A; + status = UpdateRegs(state, EP3, MD3); + if (status < 0) + break; + + msleep(5); + status = UpdateReg(state, EP1); + if (status < 0) + break; + msleep(5); + + state->m_Regs[EP5] = 0x86; + state->m_Regs[CPD] = 0xA8; + state->m_Regs[CD1] = 0x66; + state->m_Regs[CD2] = 0xA0; + status = UpdateRegs(state, EP3, CD3); + if (status < 0) + break; + msleep(5); + status = UpdateReg(state, EP2); + if (status < 0) + break; + msleep(30); + + /* IRC Cal high band */ + state->m_Regs[EP5] = 0x83; + state->m_Regs[CPD] = 0x98; + state->m_Regs[CD1] = 0x65; + state->m_Regs[CD2] = 0x00; + state->m_Regs[MPD] = 0x91; /* Datasheet = 0x91 */ + state->m_Regs[MD1] = 0x71; + state->m_Regs[MD2] = 0xCD; + status = UpdateRegs(state, EP3, MD3); + if (status < 0) + break; + msleep(5); + status = UpdateReg(state, EP1); + if (status < 0) + break; + msleep(5); + state->m_Regs[EP5] = 0x87; + state->m_Regs[CD1] = 0x65; + state->m_Regs[CD2] = 0x50; + status = UpdateRegs(state, EP3, CD3); + if (status < 0) + break; + msleep(5); + status = UpdateReg(state, EP2); + if (status < 0) + break; + msleep(30); + + /* Back to normal */ + state->m_Regs[EP4] = 0x64; + status = UpdateReg(state, EP4); + if (status < 0) + break; + status = UpdateReg(state, EP1); + if (status < 0) + break; + + } while (0); + return status; +} + +static int InitCal(struct tda_state *state) +{ + int status = 0; + + do { + status = FixedContentsI2CUpdate(state); + if (status < 0) + break; + status = CalcRFFilterCurve(state); + if (status < 0) + break; + status = StandBy(state); + if (status < 0) + break; + /* m_bInitDone = true; */ + } while (0); + return status; +}; + +static int RFTrackingFiltersCorrection(struct tda_state *state, + u32 Frequency) +{ + int status = 0; + s32 Cprog_table; + u8 RFBand; + u8 dCoverdT; + + if (!SearchMap2(m_RF_Cal_Map, Frequency, &Cprog_table) || + !SearchMap4(m_RF_Band_Map, Frequency, &RFBand) || + !SearchMap1(m_RF_Cal_DC_Over_DT_Map, Frequency, &dCoverdT)) + + return -EINVAL; + + do { + u8 TMValue_Current; + u32 RF1 = state->m_RF1[RFBand]; + u32 RF2 = state->m_RF1[RFBand]; + u32 RF3 = state->m_RF1[RFBand]; + s32 RF_A1 = state->m_RF_A1[RFBand]; + s32 RF_B1 = state->m_RF_B1[RFBand]; + s32 RF_A2 = state->m_RF_A2[RFBand]; + s32 RF_B2 = state->m_RF_B2[RFBand]; + s32 Capprox = 0; + int TComp; + + state->m_Regs[EP3] &= ~0xE0; /* Power up */ + status = UpdateReg(state, EP3); + if (status < 0) + break; + + status = ThermometerRead(state, &TMValue_Current); + if (status < 0) + break; + + if (RF3 == 0 || Frequency < RF2) + Capprox = RF_A1 * ((s32)(Frequency) - (s32)(RF1)) + RF_B1 + Cprog_table; + else + Capprox = RF_A2 * ((s32)(Frequency) - (s32)(RF2)) + RF_B2 + Cprog_table; + + TComp = (int)(dCoverdT) * ((int)(TMValue_Current) - (int)(state->m_TMValue_RFCal))/1000; + + Capprox += TComp; + + if (Capprox < 0) + Capprox = 0; + else if (Capprox > 255) + Capprox = 255; + + + /* TODO Temperature compensation. There is defenitely a scale factor */ + /* missing in the datasheet, so leave it out for now. */ + state->m_Regs[EB14] = Capprox; + + status = UpdateReg(state, EB14); + if (status < 0) + break; + + } while (0); + return status; +} + +static int ChannelConfiguration(struct tda_state *state, + u32 Frequency, int Standard) +{ + + s32 IntermediateFrequency = m_StandardTable[Standard].m_IFFrequency; + int status = 0; + + u8 BP_Filter = 0; + u8 RF_Band = 0; + u8 GainTaper = 0; + u8 IR_Meas = 0; + + state->IF = IntermediateFrequency; + /* printk("tda18271c2dd: %s Freq = %d Standard = %d IF = %d\n", __func__, Frequency, Standard, IntermediateFrequency); */ + /* get values from tables */ + + if (!(SearchMap1(m_BP_Filter_Map, Frequency, &BP_Filter) && + SearchMap1(m_GainTaper_Map, Frequency, &GainTaper) && + SearchMap1(m_IR_Meas_Map, Frequency, &IR_Meas) && + SearchMap4(m_RF_Band_Map, Frequency, &RF_Band))) { + + printk(KERN_ERR "tda18271c2dd: %s SearchMap failed\n", __func__); + return -EINVAL; + } + + do { + state->m_Regs[EP3] = (state->m_Regs[EP3] & ~0x1F) | m_StandardTable[Standard].m_EP3_4_0; + state->m_Regs[EP3] &= ~0x04; /* switch RFAGC to high speed mode */ + + /* m_EP4 default for XToutOn, CAL_Mode (0) */ + state->m_Regs[EP4] = state->m_EP4 | ((Standard > HF_AnalogMax) ? state->m_IFLevelDigital : state->m_IFLevelAnalog); + /* state->m_Regs[EP4] = state->m_EP4 | state->m_IFLevelDigital; */ + if (Standard <= HF_AnalogMax) + state->m_Regs[EP4] = state->m_EP4 | state->m_IFLevelAnalog; + else if (Standard <= HF_ATSC) + state->m_Regs[EP4] = state->m_EP4 | state->m_IFLevelDVBT; + else if (Standard <= HF_DVBC) + state->m_Regs[EP4] = state->m_EP4 | state->m_IFLevelDVBC; + else + state->m_Regs[EP4] = state->m_EP4 | state->m_IFLevelDigital; + + if ((Standard == HF_FM_Radio) && state->m_bFMInput) + state->m_Regs[EP4] |= 80; + + state->m_Regs[MPD] &= ~0x80; + if (Standard > HF_AnalogMax) + state->m_Regs[MPD] |= 0x80; /* Add IF_notch for digital */ + + state->m_Regs[EB22] = m_StandardTable[Standard].m_EB22; + + /* Note: This is missing from flowchart in TDA18271 specification ( 1.5 MHz cutoff for FM ) */ + if (Standard == HF_FM_Radio) + state->m_Regs[EB23] |= 0x06; /* ForceLP_Fc2_En = 1, LPFc[2] = 1 */ + else + state->m_Regs[EB23] &= ~0x06; /* ForceLP_Fc2_En = 0, LPFc[2] = 0 */ + + status = UpdateRegs(state, EB22, EB23); + if (status < 0) + break; + + state->m_Regs[EP1] = (state->m_Regs[EP1] & ~0x07) | 0x40 | BP_Filter; /* Dis_Power_level = 1, Filter */ + state->m_Regs[EP5] = (state->m_Regs[EP5] & ~0x07) | IR_Meas; + state->m_Regs[EP2] = (RF_Band << 5) | GainTaper; + + state->m_Regs[EB1] = (state->m_Regs[EB1] & ~0x07) | + (state->m_bMaster ? 0x04 : 0x00); /* CALVCO_FortLOn = MS */ + /* AGC1_always_master = 0 */ + /* AGC_firstn = 0 */ + status = UpdateReg(state, EB1); + if (status < 0) + break; + + if (state->m_bMaster) { + status = CalcMainPLL(state, Frequency + IntermediateFrequency); + if (status < 0) + break; + status = UpdateRegs(state, TM, EP5); + if (status < 0) + break; + state->m_Regs[EB4] |= 0x20; /* LO_forceSrce = 1 */ + status = UpdateReg(state, EB4); + if (status < 0) + break; + msleep(1); + state->m_Regs[EB4] &= ~0x20; /* LO_forceSrce = 0 */ + status = UpdateReg(state, EB4); + if (status < 0) + break; + } else { + u8 PostDiv = 0; + u8 Div; + status = CalcCalPLL(state, Frequency + IntermediateFrequency); + if (status < 0) + break; + + SearchMap3(m_Cal_PLL_Map, Frequency + IntermediateFrequency, &PostDiv, &Div); + state->m_Regs[MPD] = (state->m_Regs[MPD] & ~0x7F) | (PostDiv & 0x77); + status = UpdateReg(state, MPD); + if (status < 0) + break; + status = UpdateRegs(state, TM, EP5); + if (status < 0) + break; + + state->m_Regs[EB7] |= 0x20; /* CAL_forceSrce = 1 */ + status = UpdateReg(state, EB7); + if (status < 0) + break; + msleep(1); + state->m_Regs[EB7] &= ~0x20; /* CAL_forceSrce = 0 */ + status = UpdateReg(state, EB7); + if (status < 0) + break; + } + msleep(20); + if (Standard != HF_FM_Radio) + state->m_Regs[EP3] |= 0x04; /* RFAGC to normal mode */ + status = UpdateReg(state, EP3); + if (status < 0) + break; + + } while (0); + return status; +} + +static int sleep(struct dvb_frontend *fe) +{ + struct tda_state *state = fe->tuner_priv; + + StandBy(state); + return 0; +} + +static int init(struct dvb_frontend *fe) +{ + return 0; +} + +static int release(struct dvb_frontend *fe) +{ + kfree(fe->tuner_priv); + fe->tuner_priv = NULL; + return 0; +} + + +static int set_params(struct dvb_frontend *fe) +{ + struct tda_state *state = fe->tuner_priv; + int status = 0; + int Standard; + u32 bw = fe->dtv_property_cache.bandwidth_hz; + u32 delsys = fe->dtv_property_cache.delivery_system; + + state->m_Frequency = fe->dtv_property_cache.frequency; + + switch (delsys) { + case SYS_DVBT: + case SYS_DVBT2: + switch (bw) { + case 6000000: + Standard = HF_DVBT_6MHZ; + break; + case 7000000: + Standard = HF_DVBT_7MHZ; + break; + case 8000000: + Standard = HF_DVBT_8MHZ; + break; + default: + return -EINVAL; + } + case SYS_DVBC_ANNEX_A: + case SYS_DVBC_ANNEX_C: + if (bw <= 6000000) + Standard = HF_DVBC_6MHZ; + else if (bw <= 7000000) + Standard = HF_DVBC_7MHZ; + else + Standard = HF_DVBC_8MHZ; + break; + default: + return -EINVAL; + } + do { + status = RFTrackingFiltersCorrection(state, state->m_Frequency); + if (status < 0) + break; + status = ChannelConfiguration(state, state->m_Frequency, + Standard); + if (status < 0) + break; + + msleep(state->m_SettlingTime); /* Allow AGC's to settle down */ + } while (0); + return status; +} + +#if 0 +static int GetSignalStrength(s32 *pSignalStrength, u32 RFAgc, u32 IFAgc) +{ + if (IFAgc < 500) { + /* Scale this from 0 to 50000 */ + *pSignalStrength = IFAgc * 100; + } else { + /* Scale range 500-1500 to 50000-80000 */ + *pSignalStrength = 50000 + (IFAgc - 500) * 30; + } + + return 0; +} +#endif + +static int get_if_frequency(struct dvb_frontend *fe, u32 *frequency) +{ + struct tda_state *state = fe->tuner_priv; + + *frequency = state->IF; + return 0; +} + +static int get_bandwidth(struct dvb_frontend *fe, u32 *bandwidth) +{ + /* struct tda_state *state = fe->tuner_priv; */ + /* *bandwidth = priv->bandwidth; */ + return 0; +} + + +static struct dvb_tuner_ops tuner_ops = { + .info = { + .name = "NXP TDA18271C2D", + .frequency_min = 47125000, + .frequency_max = 865000000, + .frequency_step = 62500 + }, + .init = init, + .sleep = sleep, + .set_params = set_params, + .release = release, + .get_if_frequency = get_if_frequency, + .get_bandwidth = get_bandwidth, +}; + +struct dvb_frontend *tda18271c2dd_attach(struct dvb_frontend *fe, + struct i2c_adapter *i2c, u8 adr) +{ + struct tda_state *state; + + state = kzalloc(sizeof(struct tda_state), GFP_KERNEL); + if (!state) + return NULL; + + fe->tuner_priv = state; + state->adr = adr; + state->i2c = i2c; + memcpy(&fe->ops.tuner_ops, &tuner_ops, sizeof(struct dvb_tuner_ops)); + reset(state); + InitCal(state); + + return fe; +} +EXPORT_SYMBOL_GPL(tda18271c2dd_attach); + +MODULE_DESCRIPTION("TDA18271C2 driver"); +MODULE_AUTHOR("DD"); +MODULE_LICENSE("GPL"); diff --git a/drivers/media/dvb-frontends/tda18271c2dd.h b/drivers/media/dvb-frontends/tda18271c2dd.h new file mode 100644 index 000000000000..1389c74e12ce --- /dev/null +++ b/drivers/media/dvb-frontends/tda18271c2dd.h @@ -0,0 +1,16 @@ +#ifndef _TDA18271C2DD_H_ +#define _TDA18271C2DD_H_ +#if defined(CONFIG_DVB_TDA18271C2DD) || (defined(CONFIG_DVB_TDA18271C2DD_MODULE) \ + && defined(MODULE)) +struct dvb_frontend *tda18271c2dd_attach(struct dvb_frontend *fe, + struct i2c_adapter *i2c, u8 adr); +#else +static inline struct dvb_frontend *tda18271c2dd_attach(struct dvb_frontend *fe, + struct i2c_adapter *i2c, u8 adr) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return NULL; +} +#endif + +#endif diff --git a/drivers/media/dvb-frontends/tda18271c2dd_maps.h b/drivers/media/dvb-frontends/tda18271c2dd_maps.h new file mode 100644 index 000000000000..b87661b9df14 --- /dev/null +++ b/drivers/media/dvb-frontends/tda18271c2dd_maps.h @@ -0,0 +1,814 @@ +enum HF_S { + HF_None = 0, HF_B, HF_DK, HF_G, HF_I, HF_L, HF_L1, HF_MN, HF_FM_Radio, + HF_AnalogMax, HF_DVBT_6MHZ, HF_DVBT_7MHZ, HF_DVBT_8MHZ, + HF_DVBT, HF_ATSC, HF_DVBC_6MHZ, HF_DVBC_7MHZ, + HF_DVBC_8MHZ, HF_DVBC +}; + +struct SStandardParam m_StandardTable[] = { + { 0, 0, 0x00, 0x00 }, /* HF_None */ + { 6000000, 7000000, 0x1D, 0x2C }, /* HF_B, */ + { 6900000, 8000000, 0x1E, 0x2C }, /* HF_DK, */ + { 7100000, 8000000, 0x1E, 0x2C }, /* HF_G, */ + { 7250000, 8000000, 0x1E, 0x2C }, /* HF_I, */ + { 6900000, 8000000, 0x1E, 0x2C }, /* HF_L, */ + { 1250000, 8000000, 0x1E, 0x2C }, /* HF_L1, */ + { 5400000, 6000000, 0x1C, 0x2C }, /* HF_MN, */ + { 1250000, 500000, 0x18, 0x2C }, /* HF_FM_Radio, */ + { 0, 0, 0x00, 0x00 }, /* HF_AnalogMax (Unused) */ + { 3300000, 6000000, 0x1C, 0x58 }, /* HF_DVBT_6MHZ */ + { 3500000, 7000000, 0x1C, 0x37 }, /* HF_DVBT_7MHZ */ + { 4000000, 8000000, 0x1D, 0x37 }, /* HF_DVBT_8MHZ */ + { 0, 0, 0x00, 0x00 }, /* HF_DVBT (Unused) */ + { 5000000, 6000000, 0x1C, 0x37 }, /* HF_ATSC (center = 3.25 MHz) */ + { 4000000, 6000000, 0x1D, 0x58 }, /* HF_DVBC_6MHZ (Chicago) */ + { 4500000, 7000000, 0x1E, 0x37 }, /* HF_DVBC_7MHZ (not documented by NXP) */ + { 5000000, 8000000, 0x1F, 0x37 }, /* HF_DVBC_8MHZ */ + { 0, 0, 0x00, 0x00 }, /* HF_DVBC (Unused) */ +}; + +struct SMap m_BP_Filter_Map[] = { + { 62000000, 0x00 }, + { 84000000, 0x01 }, + { 100000000, 0x02 }, + { 140000000, 0x03 }, + { 170000000, 0x04 }, + { 180000000, 0x05 }, + { 865000000, 0x06 }, + { 0, 0x00 }, /* Table End */ +}; + +static struct SMapI m_RF_Cal_Map[] = { + { 41000000, 0x0F }, + { 43000000, 0x1C }, + { 45000000, 0x2F }, + { 46000000, 0x39 }, + { 47000000, 0x40 }, + { 47900000, 0x50 }, + { 49100000, 0x16 }, + { 50000000, 0x18 }, + { 51000000, 0x20 }, + { 53000000, 0x28 }, + { 55000000, 0x2B }, + { 56000000, 0x32 }, + { 57000000, 0x35 }, + { 58000000, 0x3E }, + { 59000000, 0x43 }, + { 60000000, 0x4E }, + { 61100000, 0x55 }, + { 63000000, 0x0F }, + { 64000000, 0x11 }, + { 65000000, 0x12 }, + { 66000000, 0x15 }, + { 67000000, 0x16 }, + { 68000000, 0x17 }, + { 70000000, 0x19 }, + { 71000000, 0x1C }, + { 72000000, 0x1D }, + { 73000000, 0x1F }, + { 74000000, 0x20 }, + { 75000000, 0x21 }, + { 76000000, 0x24 }, + { 77000000, 0x25 }, + { 78000000, 0x27 }, + { 80000000, 0x28 }, + { 81000000, 0x29 }, + { 82000000, 0x2D }, + { 83000000, 0x2E }, + { 84000000, 0x2F }, + { 85000000, 0x31 }, + { 86000000, 0x33 }, + { 87000000, 0x34 }, + { 88000000, 0x35 }, + { 89000000, 0x37 }, + { 90000000, 0x38 }, + { 91000000, 0x39 }, + { 93000000, 0x3C }, + { 94000000, 0x3E }, + { 95000000, 0x3F }, + { 96000000, 0x40 }, + { 97000000, 0x42 }, + { 99000000, 0x45 }, + { 100000000, 0x46 }, + { 102000000, 0x48 }, + { 103000000, 0x4A }, + { 105000000, 0x4D }, + { 106000000, 0x4E }, + { 107000000, 0x50 }, + { 108000000, 0x51 }, + { 110000000, 0x54 }, + { 111000000, 0x56 }, + { 112000000, 0x57 }, + { 113000000, 0x58 }, + { 114000000, 0x59 }, + { 115000000, 0x5C }, + { 116000000, 0x5D }, + { 117000000, 0x5F }, + { 119000000, 0x60 }, + { 120000000, 0x64 }, + { 121000000, 0x65 }, + { 122000000, 0x66 }, + { 123000000, 0x68 }, + { 124000000, 0x69 }, + { 125000000, 0x6C }, + { 126000000, 0x6D }, + { 127000000, 0x6E }, + { 128000000, 0x70 }, + { 129000000, 0x71 }, + { 130000000, 0x75 }, + { 131000000, 0x77 }, + { 132000000, 0x78 }, + { 133000000, 0x7B }, + { 134000000, 0x7E }, + { 135000000, 0x81 }, + { 136000000, 0x82 }, + { 137000000, 0x87 }, + { 138000000, 0x88 }, + { 139000000, 0x8D }, + { 140000000, 0x8E }, + { 141000000, 0x91 }, + { 142000000, 0x95 }, + { 143000000, 0x9A }, + { 144000000, 0x9D }, + { 145000000, 0xA1 }, + { 146000000, 0xA2 }, + { 147000000, 0xA4 }, + { 148000000, 0xA9 }, + { 149000000, 0xAE }, + { 150000000, 0xB0 }, + { 151000000, 0xB1 }, + { 152000000, 0xB7 }, + { 152600000, 0xBD }, + { 154000000, 0x20 }, + { 155000000, 0x22 }, + { 156000000, 0x24 }, + { 157000000, 0x25 }, + { 158000000, 0x27 }, + { 159000000, 0x29 }, + { 160000000, 0x2C }, + { 161000000, 0x2D }, + { 163000000, 0x2E }, + { 164000000, 0x2F }, + { 164700000, 0x30 }, + { 166000000, 0x11 }, + { 167000000, 0x12 }, + { 168000000, 0x13 }, + { 169000000, 0x14 }, + { 170000000, 0x15 }, + { 172000000, 0x16 }, + { 173000000, 0x17 }, + { 174000000, 0x18 }, + { 175000000, 0x1A }, + { 176000000, 0x1B }, + { 178000000, 0x1D }, + { 179000000, 0x1E }, + { 180000000, 0x1F }, + { 181000000, 0x20 }, + { 182000000, 0x21 }, + { 183000000, 0x22 }, + { 184000000, 0x24 }, + { 185000000, 0x25 }, + { 186000000, 0x26 }, + { 187000000, 0x27 }, + { 188000000, 0x29 }, + { 189000000, 0x2A }, + { 190000000, 0x2C }, + { 191000000, 0x2D }, + { 192000000, 0x2E }, + { 193000000, 0x2F }, + { 194000000, 0x30 }, + { 195000000, 0x33 }, + { 196000000, 0x35 }, + { 198000000, 0x36 }, + { 200000000, 0x38 }, + { 201000000, 0x3C }, + { 202000000, 0x3D }, + { 203500000, 0x3E }, + { 206000000, 0x0E }, + { 208000000, 0x0F }, + { 212000000, 0x10 }, + { 216000000, 0x11 }, + { 217000000, 0x12 }, + { 218000000, 0x13 }, + { 220000000, 0x14 }, + { 222000000, 0x15 }, + { 225000000, 0x16 }, + { 228000000, 0x17 }, + { 231000000, 0x18 }, + { 234000000, 0x19 }, + { 235000000, 0x1A }, + { 236000000, 0x1B }, + { 237000000, 0x1C }, + { 240000000, 0x1D }, + { 242000000, 0x1E }, + { 244000000, 0x1F }, + { 247000000, 0x20 }, + { 249000000, 0x21 }, + { 252000000, 0x22 }, + { 253000000, 0x23 }, + { 254000000, 0x24 }, + { 256000000, 0x25 }, + { 259000000, 0x26 }, + { 262000000, 0x27 }, + { 264000000, 0x28 }, + { 267000000, 0x29 }, + { 269000000, 0x2A }, + { 271000000, 0x2B }, + { 273000000, 0x2C }, + { 275000000, 0x2D }, + { 277000000, 0x2E }, + { 279000000, 0x2F }, + { 282000000, 0x30 }, + { 284000000, 0x31 }, + { 286000000, 0x32 }, + { 287000000, 0x33 }, + { 290000000, 0x34 }, + { 293000000, 0x35 }, + { 295000000, 0x36 }, + { 297000000, 0x37 }, + { 300000000, 0x38 }, + { 303000000, 0x39 }, + { 305000000, 0x3A }, + { 306000000, 0x3B }, + { 307000000, 0x3C }, + { 310000000, 0x3D }, + { 312000000, 0x3E }, + { 315000000, 0x3F }, + { 318000000, 0x40 }, + { 320000000, 0x41 }, + { 323000000, 0x42 }, + { 324000000, 0x43 }, + { 325000000, 0x44 }, + { 327000000, 0x45 }, + { 331000000, 0x46 }, + { 334000000, 0x47 }, + { 337000000, 0x48 }, + { 339000000, 0x49 }, + { 340000000, 0x4A }, + { 341000000, 0x4B }, + { 343000000, 0x4C }, + { 345000000, 0x4D }, + { 349000000, 0x4E }, + { 352000000, 0x4F }, + { 353000000, 0x50 }, + { 355000000, 0x51 }, + { 357000000, 0x52 }, + { 359000000, 0x53 }, + { 361000000, 0x54 }, + { 362000000, 0x55 }, + { 364000000, 0x56 }, + { 368000000, 0x57 }, + { 370000000, 0x58 }, + { 372000000, 0x59 }, + { 375000000, 0x5A }, + { 376000000, 0x5B }, + { 377000000, 0x5C }, + { 379000000, 0x5D }, + { 382000000, 0x5E }, + { 384000000, 0x5F }, + { 385000000, 0x60 }, + { 386000000, 0x61 }, + { 388000000, 0x62 }, + { 390000000, 0x63 }, + { 393000000, 0x64 }, + { 394000000, 0x65 }, + { 396000000, 0x66 }, + { 397000000, 0x67 }, + { 398000000, 0x68 }, + { 400000000, 0x69 }, + { 402000000, 0x6A }, + { 403000000, 0x6B }, + { 407000000, 0x6C }, + { 408000000, 0x6D }, + { 409000000, 0x6E }, + { 410000000, 0x6F }, + { 411000000, 0x70 }, + { 412000000, 0x71 }, + { 413000000, 0x72 }, + { 414000000, 0x73 }, + { 417000000, 0x74 }, + { 418000000, 0x75 }, + { 420000000, 0x76 }, + { 422000000, 0x77 }, + { 423000000, 0x78 }, + { 424000000, 0x79 }, + { 427000000, 0x7A }, + { 428000000, 0x7B }, + { 429000000, 0x7D }, + { 432000000, 0x7F }, + { 434000000, 0x80 }, + { 435000000, 0x81 }, + { 436000000, 0x83 }, + { 437000000, 0x84 }, + { 438000000, 0x85 }, + { 439000000, 0x86 }, + { 440000000, 0x87 }, + { 441000000, 0x88 }, + { 442000000, 0x89 }, + { 445000000, 0x8A }, + { 446000000, 0x8B }, + { 447000000, 0x8C }, + { 448000000, 0x8E }, + { 449000000, 0x8F }, + { 450000000, 0x90 }, + { 452000000, 0x91 }, + { 453000000, 0x93 }, + { 454000000, 0x94 }, + { 456000000, 0x96 }, + { 457800000, 0x98 }, + { 461000000, 0x11 }, + { 468000000, 0x12 }, + { 472000000, 0x13 }, + { 473000000, 0x14 }, + { 474000000, 0x15 }, + { 481000000, 0x16 }, + { 486000000, 0x17 }, + { 491000000, 0x18 }, + { 498000000, 0x19 }, + { 499000000, 0x1A }, + { 501000000, 0x1B }, + { 506000000, 0x1C }, + { 511000000, 0x1D }, + { 516000000, 0x1E }, + { 520000000, 0x1F }, + { 521000000, 0x20 }, + { 525000000, 0x21 }, + { 529000000, 0x22 }, + { 533000000, 0x23 }, + { 539000000, 0x24 }, + { 541000000, 0x25 }, + { 547000000, 0x26 }, + { 549000000, 0x27 }, + { 551000000, 0x28 }, + { 556000000, 0x29 }, + { 561000000, 0x2A }, + { 563000000, 0x2B }, + { 565000000, 0x2C }, + { 569000000, 0x2D }, + { 571000000, 0x2E }, + { 577000000, 0x2F }, + { 580000000, 0x30 }, + { 582000000, 0x31 }, + { 584000000, 0x32 }, + { 588000000, 0x33 }, + { 591000000, 0x34 }, + { 596000000, 0x35 }, + { 598000000, 0x36 }, + { 603000000, 0x37 }, + { 604000000, 0x38 }, + { 606000000, 0x39 }, + { 612000000, 0x3A }, + { 615000000, 0x3B }, + { 617000000, 0x3C }, + { 621000000, 0x3D }, + { 622000000, 0x3E }, + { 625000000, 0x3F }, + { 632000000, 0x40 }, + { 633000000, 0x41 }, + { 634000000, 0x42 }, + { 642000000, 0x43 }, + { 643000000, 0x44 }, + { 647000000, 0x45 }, + { 650000000, 0x46 }, + { 652000000, 0x47 }, + { 657000000, 0x48 }, + { 661000000, 0x49 }, + { 662000000, 0x4A }, + { 665000000, 0x4B }, + { 667000000, 0x4C }, + { 670000000, 0x4D }, + { 673000000, 0x4E }, + { 676000000, 0x4F }, + { 677000000, 0x50 }, + { 681000000, 0x51 }, + { 683000000, 0x52 }, + { 686000000, 0x53 }, + { 688000000, 0x54 }, + { 689000000, 0x55 }, + { 691000000, 0x56 }, + { 695000000, 0x57 }, + { 698000000, 0x58 }, + { 703000000, 0x59 }, + { 704000000, 0x5A }, + { 705000000, 0x5B }, + { 707000000, 0x5C }, + { 710000000, 0x5D }, + { 712000000, 0x5E }, + { 717000000, 0x5F }, + { 718000000, 0x60 }, + { 721000000, 0x61 }, + { 722000000, 0x62 }, + { 723000000, 0x63 }, + { 725000000, 0x64 }, + { 727000000, 0x65 }, + { 730000000, 0x66 }, + { 732000000, 0x67 }, + { 735000000, 0x68 }, + { 740000000, 0x69 }, + { 741000000, 0x6A }, + { 742000000, 0x6B }, + { 743000000, 0x6C }, + { 745000000, 0x6D }, + { 747000000, 0x6E }, + { 748000000, 0x6F }, + { 750000000, 0x70 }, + { 752000000, 0x71 }, + { 754000000, 0x72 }, + { 757000000, 0x73 }, + { 758000000, 0x74 }, + { 760000000, 0x75 }, + { 763000000, 0x76 }, + { 764000000, 0x77 }, + { 766000000, 0x78 }, + { 767000000, 0x79 }, + { 768000000, 0x7A }, + { 773000000, 0x7B }, + { 774000000, 0x7C }, + { 776000000, 0x7D }, + { 777000000, 0x7E }, + { 778000000, 0x7F }, + { 779000000, 0x80 }, + { 781000000, 0x81 }, + { 783000000, 0x82 }, + { 784000000, 0x83 }, + { 785000000, 0x84 }, + { 786000000, 0x85 }, + { 793000000, 0x86 }, + { 794000000, 0x87 }, + { 795000000, 0x88 }, + { 797000000, 0x89 }, + { 799000000, 0x8A }, + { 801000000, 0x8B }, + { 802000000, 0x8C }, + { 803000000, 0x8D }, + { 804000000, 0x8E }, + { 810000000, 0x90 }, + { 811000000, 0x91 }, + { 812000000, 0x92 }, + { 814000000, 0x93 }, + { 816000000, 0x94 }, + { 817000000, 0x96 }, + { 818000000, 0x97 }, + { 820000000, 0x98 }, + { 821000000, 0x99 }, + { 822000000, 0x9A }, + { 828000000, 0x9B }, + { 829000000, 0x9D }, + { 830000000, 0x9F }, + { 831000000, 0xA0 }, + { 833000000, 0xA1 }, + { 835000000, 0xA2 }, + { 836000000, 0xA3 }, + { 837000000, 0xA4 }, + { 838000000, 0xA6 }, + { 840000000, 0xA8 }, + { 842000000, 0xA9 }, + { 845000000, 0xAA }, + { 846000000, 0xAB }, + { 847000000, 0xAD }, + { 848000000, 0xAE }, + { 852000000, 0xAF }, + { 853000000, 0xB0 }, + { 858000000, 0xB1 }, + { 860000000, 0xB2 }, + { 861000000, 0xB3 }, + { 862000000, 0xB4 }, + { 863000000, 0xB6 }, + { 864000000, 0xB8 }, + { 865000000, 0xB9 }, + { 0, 0x00 }, /* Table End */ +}; + + +static struct SMap2 m_KM_Map[] = { + { 47900000, 3, 2 }, + { 61100000, 3, 1 }, + { 350000000, 3, 0 }, + { 720000000, 2, 1 }, + { 865000000, 3, 3 }, + { 0, 0x00 }, /* Table End */ +}; + +static struct SMap2 m_Main_PLL_Map[] = { + { 33125000, 0x57, 0xF0 }, + { 35500000, 0x56, 0xE0 }, + { 38188000, 0x55, 0xD0 }, + { 41375000, 0x54, 0xC0 }, + { 45125000, 0x53, 0xB0 }, + { 49688000, 0x52, 0xA0 }, + { 55188000, 0x51, 0x90 }, + { 62125000, 0x50, 0x80 }, + { 66250000, 0x47, 0x78 }, + { 71000000, 0x46, 0x70 }, + { 76375000, 0x45, 0x68 }, + { 82750000, 0x44, 0x60 }, + { 90250000, 0x43, 0x58 }, + { 99375000, 0x42, 0x50 }, + { 110375000, 0x41, 0x48 }, + { 124250000, 0x40, 0x40 }, + { 132500000, 0x37, 0x3C }, + { 142000000, 0x36, 0x38 }, + { 152750000, 0x35, 0x34 }, + { 165500000, 0x34, 0x30 }, + { 180500000, 0x33, 0x2C }, + { 198750000, 0x32, 0x28 }, + { 220750000, 0x31, 0x24 }, + { 248500000, 0x30, 0x20 }, + { 265000000, 0x27, 0x1E }, + { 284000000, 0x26, 0x1C }, + { 305500000, 0x25, 0x1A }, + { 331000000, 0x24, 0x18 }, + { 361000000, 0x23, 0x16 }, + { 397500000, 0x22, 0x14 }, + { 441500000, 0x21, 0x12 }, + { 497000000, 0x20, 0x10 }, + { 530000000, 0x17, 0x0F }, + { 568000000, 0x16, 0x0E }, + { 611000000, 0x15, 0x0D }, + { 662000000, 0x14, 0x0C }, + { 722000000, 0x13, 0x0B }, + { 795000000, 0x12, 0x0A }, + { 883000000, 0x11, 0x09 }, + { 994000000, 0x10, 0x08 }, + { 0, 0x00, 0x00 }, /* Table End */ +}; + +static struct SMap2 m_Cal_PLL_Map[] = { + { 33813000, 0xDD, 0xD0 }, + { 36625000, 0xDC, 0xC0 }, + { 39938000, 0xDB, 0xB0 }, + { 43938000, 0xDA, 0xA0 }, + { 48813000, 0xD9, 0x90 }, + { 54938000, 0xD8, 0x80 }, + { 62813000, 0xD3, 0x70 }, + { 67625000, 0xCD, 0x68 }, + { 73250000, 0xCC, 0x60 }, + { 79875000, 0xCB, 0x58 }, + { 87875000, 0xCA, 0x50 }, + { 97625000, 0xC9, 0x48 }, + { 109875000, 0xC8, 0x40 }, + { 125625000, 0xC3, 0x38 }, + { 135250000, 0xBD, 0x34 }, + { 146500000, 0xBC, 0x30 }, + { 159750000, 0xBB, 0x2C }, + { 175750000, 0xBA, 0x28 }, + { 195250000, 0xB9, 0x24 }, + { 219750000, 0xB8, 0x20 }, + { 251250000, 0xB3, 0x1C }, + { 270500000, 0xAD, 0x1A }, + { 293000000, 0xAC, 0x18 }, + { 319500000, 0xAB, 0x16 }, + { 351500000, 0xAA, 0x14 }, + { 390500000, 0xA9, 0x12 }, + { 439500000, 0xA8, 0x10 }, + { 502500000, 0xA3, 0x0E }, + { 541000000, 0x9D, 0x0D }, + { 586000000, 0x9C, 0x0C }, + { 639000000, 0x9B, 0x0B }, + { 703000000, 0x9A, 0x0A }, + { 781000000, 0x99, 0x09 }, + { 879000000, 0x98, 0x08 }, + { 0, 0x00, 0x00 }, /* Table End */ +}; + +static struct SMap m_GainTaper_Map[] = { + { 45400000, 0x1F }, + { 45800000, 0x1E }, + { 46200000, 0x1D }, + { 46700000, 0x1C }, + { 47100000, 0x1B }, + { 47500000, 0x1A }, + { 47900000, 0x19 }, + { 49600000, 0x17 }, + { 51200000, 0x16 }, + { 52900000, 0x15 }, + { 54500000, 0x14 }, + { 56200000, 0x13 }, + { 57800000, 0x12 }, + { 59500000, 0x11 }, + { 61100000, 0x10 }, + { 67600000, 0x0D }, + { 74200000, 0x0C }, + { 80700000, 0x0B }, + { 87200000, 0x0A }, + { 93800000, 0x09 }, + { 100300000, 0x08 }, + { 106900000, 0x07 }, + { 113400000, 0x06 }, + { 119900000, 0x05 }, + { 126500000, 0x04 }, + { 133000000, 0x03 }, + { 139500000, 0x02 }, + { 146100000, 0x01 }, + { 152600000, 0x00 }, + { 154300000, 0x1F }, + { 156100000, 0x1E }, + { 157800000, 0x1D }, + { 159500000, 0x1C }, + { 161200000, 0x1B }, + { 163000000, 0x1A }, + { 164700000, 0x19 }, + { 170200000, 0x17 }, + { 175800000, 0x16 }, + { 181300000, 0x15 }, + { 186900000, 0x14 }, + { 192400000, 0x13 }, + { 198000000, 0x12 }, + { 203500000, 0x11 }, + { 216200000, 0x14 }, + { 228900000, 0x13 }, + { 241600000, 0x12 }, + { 254400000, 0x11 }, + { 267100000, 0x10 }, + { 279800000, 0x0F }, + { 292500000, 0x0E }, + { 305200000, 0x0D }, + { 317900000, 0x0C }, + { 330700000, 0x0B }, + { 343400000, 0x0A }, + { 356100000, 0x09 }, + { 368800000, 0x08 }, + { 381500000, 0x07 }, + { 394200000, 0x06 }, + { 406900000, 0x05 }, + { 419700000, 0x04 }, + { 432400000, 0x03 }, + { 445100000, 0x02 }, + { 457800000, 0x01 }, + { 476300000, 0x19 }, + { 494800000, 0x18 }, + { 513300000, 0x17 }, + { 531800000, 0x16 }, + { 550300000, 0x15 }, + { 568900000, 0x14 }, + { 587400000, 0x13 }, + { 605900000, 0x12 }, + { 624400000, 0x11 }, + { 642900000, 0x10 }, + { 661400000, 0x0F }, + { 679900000, 0x0E }, + { 698400000, 0x0D }, + { 716900000, 0x0C }, + { 735400000, 0x0B }, + { 753900000, 0x0A }, + { 772500000, 0x09 }, + { 791000000, 0x08 }, + { 809500000, 0x07 }, + { 828000000, 0x06 }, + { 846500000, 0x05 }, + { 865000000, 0x04 }, + { 0, 0x00 }, /* Table End */ +}; + +static struct SMap m_RF_Cal_DC_Over_DT_Map[] = { + { 47900000, 0x00 }, + { 55000000, 0x00 }, + { 61100000, 0x0A }, + { 64000000, 0x0A }, + { 82000000, 0x14 }, + { 84000000, 0x19 }, + { 119000000, 0x1C }, + { 124000000, 0x20 }, + { 129000000, 0x2A }, + { 134000000, 0x32 }, + { 139000000, 0x39 }, + { 144000000, 0x3E }, + { 149000000, 0x3F }, + { 152600000, 0x40 }, + { 154000000, 0x40 }, + { 164700000, 0x41 }, + { 203500000, 0x32 }, + { 353000000, 0x19 }, + { 356000000, 0x1A }, + { 359000000, 0x1B }, + { 363000000, 0x1C }, + { 366000000, 0x1D }, + { 369000000, 0x1E }, + { 373000000, 0x1F }, + { 376000000, 0x20 }, + { 379000000, 0x21 }, + { 383000000, 0x22 }, + { 386000000, 0x23 }, + { 389000000, 0x24 }, + { 393000000, 0x25 }, + { 396000000, 0x26 }, + { 399000000, 0x27 }, + { 402000000, 0x28 }, + { 404000000, 0x29 }, + { 407000000, 0x2A }, + { 409000000, 0x2B }, + { 412000000, 0x2C }, + { 414000000, 0x2D }, + { 417000000, 0x2E }, + { 419000000, 0x2F }, + { 422000000, 0x30 }, + { 424000000, 0x31 }, + { 427000000, 0x32 }, + { 429000000, 0x33 }, + { 432000000, 0x34 }, + { 434000000, 0x35 }, + { 437000000, 0x36 }, + { 439000000, 0x37 }, + { 442000000, 0x38 }, + { 444000000, 0x39 }, + { 447000000, 0x3A }, + { 449000000, 0x3B }, + { 457800000, 0x3C }, + { 465000000, 0x0F }, + { 477000000, 0x12 }, + { 483000000, 0x14 }, + { 502000000, 0x19 }, + { 508000000, 0x1B }, + { 519000000, 0x1C }, + { 522000000, 0x1D }, + { 524000000, 0x1E }, + { 534000000, 0x1F }, + { 549000000, 0x20 }, + { 554000000, 0x22 }, + { 584000000, 0x24 }, + { 589000000, 0x26 }, + { 658000000, 0x27 }, + { 664000000, 0x2C }, + { 669000000, 0x2D }, + { 699000000, 0x2E }, + { 704000000, 0x30 }, + { 709000000, 0x31 }, + { 714000000, 0x32 }, + { 724000000, 0x33 }, + { 729000000, 0x36 }, + { 739000000, 0x38 }, + { 744000000, 0x39 }, + { 749000000, 0x3B }, + { 754000000, 0x3C }, + { 759000000, 0x3D }, + { 764000000, 0x3E }, + { 769000000, 0x3F }, + { 774000000, 0x40 }, + { 779000000, 0x41 }, + { 784000000, 0x43 }, + { 789000000, 0x46 }, + { 794000000, 0x48 }, + { 799000000, 0x4B }, + { 804000000, 0x4F }, + { 809000000, 0x54 }, + { 814000000, 0x59 }, + { 819000000, 0x5D }, + { 824000000, 0x61 }, + { 829000000, 0x68 }, + { 834000000, 0x6E }, + { 839000000, 0x75 }, + { 844000000, 0x7E }, + { 849000000, 0x82 }, + { 854000000, 0x84 }, + { 859000000, 0x8F }, + { 865000000, 0x9A }, + { 0, 0x00 }, /* Table End */ +}; + + +static struct SMap m_IR_Meas_Map[] = { + { 200000000, 0x05 }, + { 400000000, 0x06 }, + { 865000000, 0x07 }, + { 0, 0x00 }, /* Table End */ +}; + +static struct SMap2 m_CID_Target_Map[] = { + { 46000000, 0x04, 18 }, + { 52200000, 0x0A, 15 }, + { 70100000, 0x01, 40 }, + { 136800000, 0x18, 40 }, + { 156700000, 0x18, 40 }, + { 186250000, 0x0A, 40 }, + { 230000000, 0x0A, 40 }, + { 345000000, 0x18, 40 }, + { 426000000, 0x0E, 40 }, + { 489500000, 0x1E, 40 }, + { 697500000, 0x32, 40 }, + { 842000000, 0x3A, 40 }, + { 0, 0x00, 0 }, /* Table End */ +}; + +static struct SRFBandMap m_RF_Band_Map[7] = { + { 47900000, 46000000, 0, 0}, + { 61100000, 52200000, 0, 0}, + { 152600000, 70100000, 136800000, 0}, + { 164700000, 156700000, 0, 0}, + { 203500000, 186250000, 0, 0}, + { 457800000, 230000000, 345000000, 426000000}, + { 865000000, 489500000, 697500000, 842000000}, +}; + +u8 m_Thermometer_Map_1[16] = { + 60, 62, 66, 64, + 74, 72, 68, 70, + 90, 88, 84, 86, + 76, 78, 82, 80, +}; + +u8 m_Thermometer_Map_2[16] = { + 92, 94, 98, 96, + 106, 104, 100, 102, + 122, 120, 116, 118, + 108, 110, 114, 112, +}; diff --git a/drivers/media/dvb-frontends/tda665x.c b/drivers/media/dvb-frontends/tda665x.c new file mode 100644 index 000000000000..2c1c759a4f42 --- /dev/null +++ b/drivers/media/dvb-frontends/tda665x.c @@ -0,0 +1,258 @@ +/* + TDA665x tuner driver + Copyright (C) Manu Abraham (abraham.manu@gmail.com) + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. +*/ + +#include +#include +#include +#include + +#include "dvb_frontend.h" +#include "tda665x.h" + +struct tda665x_state { + struct dvb_frontend *fe; + struct i2c_adapter *i2c; + const struct tda665x_config *config; + + u32 frequency; + u32 bandwidth; +}; + +static int tda665x_read(struct tda665x_state *state, u8 *buf) +{ + const struct tda665x_config *config = state->config; + int err = 0; + struct i2c_msg msg = { .addr = config->addr, .flags = I2C_M_RD, .buf = buf, .len = 2 }; + + err = i2c_transfer(state->i2c, &msg, 1); + if (err != 1) + goto exit; + + return err; +exit: + printk(KERN_ERR "%s: I/O Error err=<%d>\n", __func__, err); + return err; +} + +static int tda665x_write(struct tda665x_state *state, u8 *buf, u8 length) +{ + const struct tda665x_config *config = state->config; + int err = 0; + struct i2c_msg msg = { .addr = config->addr, .flags = 0, .buf = buf, .len = length }; + + err = i2c_transfer(state->i2c, &msg, 1); + if (err != 1) + goto exit; + + return err; +exit: + printk(KERN_ERR "%s: I/O Error err=<%d>\n", __func__, err); + return err; +} + +static int tda665x_get_state(struct dvb_frontend *fe, + enum tuner_param param, + struct tuner_state *tstate) +{ + struct tda665x_state *state = fe->tuner_priv; + int err = 0; + + switch (param) { + case DVBFE_TUNER_FREQUENCY: + tstate->frequency = state->frequency; + break; + case DVBFE_TUNER_BANDWIDTH: + break; + default: + printk(KERN_ERR "%s: Unknown parameter (param=%d)\n", __func__, param); + err = -EINVAL; + break; + } + + return err; +} + +static int tda665x_get_status(struct dvb_frontend *fe, u32 *status) +{ + struct tda665x_state *state = fe->tuner_priv; + u8 result = 0; + int err = 0; + + *status = 0; + + err = tda665x_read(state, &result); + if (err < 0) + goto exit; + + if ((result >> 6) & 0x01) { + printk(KERN_DEBUG "%s: Tuner Phase Locked\n", __func__); + *status = 1; + } + + return err; +exit: + printk(KERN_ERR "%s: I/O Error\n", __func__); + return err; +} + +static int tda665x_set_state(struct dvb_frontend *fe, + enum tuner_param param, + struct tuner_state *tstate) +{ + struct tda665x_state *state = fe->tuner_priv; + const struct tda665x_config *config = state->config; + u32 frequency, status = 0; + u8 buf[4]; + int err = 0; + + if (param & DVBFE_TUNER_FREQUENCY) { + + frequency = tstate->frequency; + if ((frequency < config->frequency_max) || (frequency > config->frequency_min)) { + printk(KERN_ERR "%s: Frequency beyond limits, frequency=%d\n", __func__, frequency); + return -EINVAL; + } + + frequency += config->frequency_offst; + frequency *= config->ref_multiplier; + frequency += config->ref_divider >> 1; + frequency /= config->ref_divider; + + buf[0] = (u8) ((frequency & 0x7f00) >> 8); + buf[1] = (u8) (frequency & 0x00ff) >> 0; + buf[2] = 0x80 | 0x40 | 0x02; + buf[3] = 0x00; + + /* restore frequency */ + frequency = tstate->frequency; + + if (frequency < 153000000) { + /* VHF-L */ + buf[3] |= 0x01; /* fc, Low Band, 47 - 153 MHz */ + if (frequency < 68000000) + buf[3] |= 0x40; /* 83uA */ + if (frequency < 1040000000) + buf[3] |= 0x60; /* 122uA */ + if (frequency < 1250000000) + buf[3] |= 0x80; /* 163uA */ + else + buf[3] |= 0xa0; /* 254uA */ + } else if (frequency < 438000000) { + /* VHF-H */ + buf[3] |= 0x02; /* fc, Mid Band, 153 - 438 MHz */ + if (frequency < 230000000) + buf[3] |= 0x40; + if (frequency < 300000000) + buf[3] |= 0x60; + else + buf[3] |= 0x80; + } else { + /* UHF */ + buf[3] |= 0x04; /* fc, High Band, 438 - 862 MHz */ + if (frequency < 470000000) + buf[3] |= 0x60; + if (frequency < 526000000) + buf[3] |= 0x80; + else + buf[3] |= 0xa0; + } + + /* Set params */ + err = tda665x_write(state, buf, 5); + if (err < 0) + goto exit; + + /* sleep for some time */ + printk(KERN_DEBUG "%s: Waiting to Phase LOCK\n", __func__); + msleep(20); + /* check status */ + err = tda665x_get_status(fe, &status); + if (err < 0) + goto exit; + + if (status == 1) { + printk(KERN_DEBUG "%s: Tuner Phase locked: status=%d\n", __func__, status); + state->frequency = frequency; /* cache successful state */ + } else { + printk(KERN_ERR "%s: No Phase lock: status=%d\n", __func__, status); + } + } else { + printk(KERN_ERR "%s: Unknown parameter (param=%d)\n", __func__, param); + return -EINVAL; + } + + return 0; +exit: + printk(KERN_ERR "%s: I/O Error\n", __func__); + return err; +} + +static int tda665x_release(struct dvb_frontend *fe) +{ + struct tda665x_state *state = fe->tuner_priv; + + fe->tuner_priv = NULL; + kfree(state); + return 0; +} + +static struct dvb_tuner_ops tda665x_ops = { + + .set_state = tda665x_set_state, + .get_state = tda665x_get_state, + .get_status = tda665x_get_status, + .release = tda665x_release +}; + +struct dvb_frontend *tda665x_attach(struct dvb_frontend *fe, + const struct tda665x_config *config, + struct i2c_adapter *i2c) +{ + struct tda665x_state *state = NULL; + struct dvb_tuner_info *info; + + state = kzalloc(sizeof(struct tda665x_state), GFP_KERNEL); + if (state == NULL) + goto exit; + + state->config = config; + state->i2c = i2c; + state->fe = fe; + fe->tuner_priv = state; + fe->ops.tuner_ops = tda665x_ops; + info = &fe->ops.tuner_ops.info; + + memcpy(info->name, config->name, sizeof(config->name)); + info->frequency_min = config->frequency_min; + info->frequency_max = config->frequency_max; + info->frequency_step = config->frequency_offst; + + printk(KERN_DEBUG "%s: Attaching TDA665x (%s) tuner\n", __func__, info->name); + + return fe; + +exit: + kfree(state); + return NULL; +} +EXPORT_SYMBOL(tda665x_attach); + +MODULE_DESCRIPTION("TDA665x driver"); +MODULE_AUTHOR("Manu Abraham"); +MODULE_LICENSE("GPL"); diff --git a/drivers/media/dvb-frontends/tda665x.h b/drivers/media/dvb-frontends/tda665x.h new file mode 100644 index 000000000000..ec7927aa75ae --- /dev/null +++ b/drivers/media/dvb-frontends/tda665x.h @@ -0,0 +1,52 @@ +/* + TDA665x tuner driver + Copyright (C) Manu Abraham (abraham.manu@gmail.com) + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. +*/ + +#ifndef __TDA665x_H +#define __TDA665x_H + +struct tda665x_config { + char name[128]; + + u8 addr; + u32 frequency_min; + u32 frequency_max; + u32 frequency_offst; + u32 ref_multiplier; + u32 ref_divider; +}; + +#if defined(CONFIG_DVB_TDA665x) || (defined(CONFIG_DVB_TDA665x_MODULE) && defined(MODULE)) + +extern struct dvb_frontend *tda665x_attach(struct dvb_frontend *fe, + const struct tda665x_config *config, + struct i2c_adapter *i2c); + +#else + +static inline struct dvb_frontend *tda665x_attach(struct dvb_frontend *fe, + const struct tda665x_config *config, + struct i2c_adapter *i2c) +{ + printk(KERN_WARNING "%s: Driver disabled by Kconfig\n", __func__); + return NULL; +} + +#endif /* CONFIG_DVB_TDA665x */ + +#endif /* __TDA665x_H */ diff --git a/drivers/media/dvb-frontends/tda8083.c b/drivers/media/dvb-frontends/tda8083.c new file mode 100644 index 000000000000..15912c96926a --- /dev/null +++ b/drivers/media/dvb-frontends/tda8083.c @@ -0,0 +1,487 @@ +/* + Driver for Philips TDA8083 based QPSK Demodulator + + Copyright (C) 2001 Convergence Integrated Media GmbH + + written by Ralph Metzler + + adoption to the new DVB frontend API and diagnostic ioctl's + by Holger Waechtler + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + +*/ + +#include +#include +#include +#include +#include +#include +#include "dvb_frontend.h" +#include "tda8083.h" + + +struct tda8083_state { + struct i2c_adapter* i2c; + /* configuration settings */ + const struct tda8083_config* config; + struct dvb_frontend frontend; +}; + +static int debug; +#define dprintk(args...) \ + do { \ + if (debug) printk(KERN_DEBUG "tda8083: " args); \ + } while (0) + + +static u8 tda8083_init_tab [] = { + 0x04, 0x00, 0x4a, 0x79, 0x04, 0x00, 0xff, 0xea, + 0x48, 0x42, 0x79, 0x60, 0x70, 0x52, 0x9a, 0x10, + 0x0e, 0x10, 0xf2, 0xa7, 0x93, 0x0b, 0x05, 0xc8, + 0x9d, 0x00, 0x42, 0x80, 0x00, 0x60, 0x40, 0x00, + 0x00, 0x75, 0x00, 0xe0, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00 +}; + + +static int tda8083_writereg (struct tda8083_state* state, u8 reg, u8 data) +{ + int ret; + u8 buf [] = { reg, data }; + struct i2c_msg msg = { .addr = state->config->demod_address, .flags = 0, .buf = buf, .len = 2 }; + + ret = i2c_transfer(state->i2c, &msg, 1); + + if (ret != 1) + dprintk ("%s: writereg error (reg %02x, ret == %i)\n", + __func__, reg, ret); + + return (ret != 1) ? -1 : 0; +} + +static int tda8083_readregs (struct tda8083_state* state, u8 reg1, u8 *b, u8 len) +{ + int ret; + struct i2c_msg msg [] = { { .addr = state->config->demod_address, .flags = 0, .buf = ®1, .len = 1 }, + { .addr = state->config->demod_address, .flags = I2C_M_RD, .buf = b, .len = len } }; + + ret = i2c_transfer(state->i2c, msg, 2); + + if (ret != 2) + dprintk ("%s: readreg error (reg %02x, ret == %i)\n", + __func__, reg1, ret); + + return ret == 2 ? 0 : -1; +} + +static inline u8 tda8083_readreg (struct tda8083_state* state, u8 reg) +{ + u8 val; + + tda8083_readregs (state, reg, &val, 1); + + return val; +} + +static int tda8083_set_inversion (struct tda8083_state* state, fe_spectral_inversion_t inversion) +{ + /* XXX FIXME: implement other modes than FEC_AUTO */ + if (inversion == INVERSION_AUTO) + return 0; + + return -EINVAL; +} + +static int tda8083_set_fec (struct tda8083_state* state, fe_code_rate_t fec) +{ + if (fec == FEC_AUTO) + return tda8083_writereg (state, 0x07, 0xff); + + if (fec >= FEC_1_2 && fec <= FEC_8_9) + return tda8083_writereg (state, 0x07, 1 << (FEC_8_9 - fec)); + + return -EINVAL; +} + +static fe_code_rate_t tda8083_get_fec (struct tda8083_state* state) +{ + u8 index; + static fe_code_rate_t fec_tab [] = { FEC_8_9, FEC_1_2, FEC_2_3, FEC_3_4, + FEC_4_5, FEC_5_6, FEC_6_7, FEC_7_8 }; + + index = tda8083_readreg(state, 0x0e) & 0x07; + + return fec_tab [index]; +} + +static int tda8083_set_symbolrate (struct tda8083_state* state, u32 srate) +{ + u32 ratio; + u32 tmp; + u8 filter; + + if (srate > 32000000) + srate = 32000000; + if (srate < 500000) + srate = 500000; + + filter = 0; + if (srate < 24000000) + filter = 2; + if (srate < 16000000) + filter = 3; + + tmp = 31250 << 16; + ratio = tmp / srate; + + tmp = (tmp % srate) << 8; + ratio = (ratio << 8) + tmp / srate; + + tmp = (tmp % srate) << 8; + ratio = (ratio << 8) + tmp / srate; + + dprintk("tda8083: ratio == %08x\n", (unsigned int) ratio); + + tda8083_writereg (state, 0x05, filter); + tda8083_writereg (state, 0x02, (ratio >> 16) & 0xff); + tda8083_writereg (state, 0x03, (ratio >> 8) & 0xff); + tda8083_writereg (state, 0x04, (ratio ) & 0xff); + + tda8083_writereg (state, 0x00, 0x3c); + tda8083_writereg (state, 0x00, 0x04); + + return 1; +} + +static void tda8083_wait_diseqc_fifo (struct tda8083_state* state, int timeout) +{ + unsigned long start = jiffies; + + while (jiffies - start < timeout && + !(tda8083_readreg(state, 0x02) & 0x80)) + { + msleep(50); + }; +} + +static int tda8083_set_tone (struct tda8083_state* state, fe_sec_tone_mode_t tone) +{ + tda8083_writereg (state, 0x26, 0xf1); + + switch (tone) { + case SEC_TONE_OFF: + return tda8083_writereg (state, 0x29, 0x00); + case SEC_TONE_ON: + return tda8083_writereg (state, 0x29, 0x80); + default: + return -EINVAL; + }; +} + +static int tda8083_set_voltage (struct tda8083_state* state, fe_sec_voltage_t voltage) +{ + switch (voltage) { + case SEC_VOLTAGE_13: + return tda8083_writereg (state, 0x20, 0x00); + case SEC_VOLTAGE_18: + return tda8083_writereg (state, 0x20, 0x11); + default: + return -EINVAL; + }; +} + +static int tda8083_send_diseqc_burst (struct tda8083_state* state, fe_sec_mini_cmd_t burst) +{ + switch (burst) { + case SEC_MINI_A: + tda8083_writereg (state, 0x29, (5 << 2)); /* send burst A */ + break; + case SEC_MINI_B: + tda8083_writereg (state, 0x29, (7 << 2)); /* send B */ + break; + default: + return -EINVAL; + }; + + tda8083_wait_diseqc_fifo (state, 100); + + return 0; +} + +static int tda8083_send_diseqc_msg (struct dvb_frontend* fe, + struct dvb_diseqc_master_cmd *m) +{ + struct tda8083_state* state = fe->demodulator_priv; + int i; + + tda8083_writereg (state, 0x29, (m->msg_len - 3) | (1 << 2)); /* enable */ + + for (i=0; imsg_len; i++) + tda8083_writereg (state, 0x23 + i, m->msg[i]); + + tda8083_writereg (state, 0x29, (m->msg_len - 3) | (3 << 2)); /* send!! */ + + tda8083_wait_diseqc_fifo (state, 100); + + return 0; +} + +static int tda8083_read_status(struct dvb_frontend* fe, fe_status_t* status) +{ + struct tda8083_state* state = fe->demodulator_priv; + + u8 signal = ~tda8083_readreg (state, 0x01); + u8 sync = tda8083_readreg (state, 0x02); + + *status = 0; + + if (signal > 10) + *status |= FE_HAS_SIGNAL; + + if (sync & 0x01) + *status |= FE_HAS_CARRIER; + + if (sync & 0x02) + *status |= FE_HAS_VITERBI; + + if (sync & 0x10) + *status |= FE_HAS_SYNC; + + if (sync & 0x20) /* frontend can not lock */ + *status |= FE_TIMEDOUT; + + if ((sync & 0x1f) == 0x1f) + *status |= FE_HAS_LOCK; + + return 0; +} + +static int tda8083_read_ber(struct dvb_frontend* fe, u32* ber) +{ + struct tda8083_state* state = fe->demodulator_priv; + int ret; + u8 buf[3]; + + if ((ret = tda8083_readregs(state, 0x0b, buf, sizeof(buf)))) + return ret; + + *ber = ((buf[0] & 0x1f) << 16) | (buf[1] << 8) | buf[2]; + + return 0; +} + +static int tda8083_read_signal_strength(struct dvb_frontend* fe, u16* strength) +{ + struct tda8083_state* state = fe->demodulator_priv; + + u8 signal = ~tda8083_readreg (state, 0x01); + *strength = (signal << 8) | signal; + + return 0; +} + +static int tda8083_read_snr(struct dvb_frontend* fe, u16* snr) +{ + struct tda8083_state* state = fe->demodulator_priv; + + u8 _snr = tda8083_readreg (state, 0x08); + *snr = (_snr << 8) | _snr; + + return 0; +} + +static int tda8083_read_ucblocks(struct dvb_frontend* fe, u32* ucblocks) +{ + struct tda8083_state* state = fe->demodulator_priv; + + *ucblocks = tda8083_readreg(state, 0x0f); + if (*ucblocks == 0xff) + *ucblocks = 0xffffffff; + + return 0; +} + +static int tda8083_set_frontend(struct dvb_frontend *fe) +{ + struct dtv_frontend_properties *p = &fe->dtv_property_cache; + struct tda8083_state* state = fe->demodulator_priv; + + if (fe->ops.tuner_ops.set_params) { + fe->ops.tuner_ops.set_params(fe); + if (fe->ops.i2c_gate_ctrl) fe->ops.i2c_gate_ctrl(fe, 0); + } + + tda8083_set_inversion (state, p->inversion); + tda8083_set_fec(state, p->fec_inner); + tda8083_set_symbolrate(state, p->symbol_rate); + + tda8083_writereg (state, 0x00, 0x3c); + tda8083_writereg (state, 0x00, 0x04); + + return 0; +} + +static int tda8083_get_frontend(struct dvb_frontend *fe) +{ + struct dtv_frontend_properties *p = &fe->dtv_property_cache; + struct tda8083_state* state = fe->demodulator_priv; + + /* FIXME: get symbolrate & frequency offset...*/ + /*p->frequency = ???;*/ + p->inversion = (tda8083_readreg (state, 0x0e) & 0x80) ? + INVERSION_ON : INVERSION_OFF; + p->fec_inner = tda8083_get_fec(state); + /*p->symbol_rate = tda8083_get_symbolrate (state);*/ + + return 0; +} + +static int tda8083_sleep(struct dvb_frontend* fe) +{ + struct tda8083_state* state = fe->demodulator_priv; + + tda8083_writereg (state, 0x00, 0x02); + return 0; +} + +static int tda8083_init(struct dvb_frontend* fe) +{ + struct tda8083_state* state = fe->demodulator_priv; + int i; + + for (i=0; i<44; i++) + tda8083_writereg (state, i, tda8083_init_tab[i]); + + tda8083_writereg (state, 0x00, 0x3c); + tda8083_writereg (state, 0x00, 0x04); + + return 0; +} + +static int tda8083_diseqc_send_burst(struct dvb_frontend* fe, fe_sec_mini_cmd_t burst) +{ + struct tda8083_state* state = fe->demodulator_priv; + + tda8083_send_diseqc_burst (state, burst); + tda8083_writereg (state, 0x00, 0x3c); + tda8083_writereg (state, 0x00, 0x04); + + return 0; +} + +static int tda8083_diseqc_set_tone(struct dvb_frontend* fe, fe_sec_tone_mode_t tone) +{ + struct tda8083_state* state = fe->demodulator_priv; + + tda8083_set_tone (state, tone); + tda8083_writereg (state, 0x00, 0x3c); + tda8083_writereg (state, 0x00, 0x04); + + return 0; +} + +static int tda8083_diseqc_set_voltage(struct dvb_frontend* fe, fe_sec_voltage_t voltage) +{ + struct tda8083_state* state = fe->demodulator_priv; + + tda8083_set_voltage (state, voltage); + tda8083_writereg (state, 0x00, 0x3c); + tda8083_writereg (state, 0x00, 0x04); + + return 0; +} + +static void tda8083_release(struct dvb_frontend* fe) +{ + struct tda8083_state* state = fe->demodulator_priv; + kfree(state); +} + +static struct dvb_frontend_ops tda8083_ops; + +struct dvb_frontend* tda8083_attach(const struct tda8083_config* config, + struct i2c_adapter* i2c) +{ + struct tda8083_state* state = NULL; + + /* allocate memory for the internal state */ + state = kzalloc(sizeof(struct tda8083_state), GFP_KERNEL); + if (state == NULL) goto error; + + /* setup the state */ + state->config = config; + state->i2c = i2c; + + /* check if the demod is there */ + if ((tda8083_readreg(state, 0x00)) != 0x05) goto error; + + /* create dvb_frontend */ + memcpy(&state->frontend.ops, &tda8083_ops, sizeof(struct dvb_frontend_ops)); + state->frontend.demodulator_priv = state; + return &state->frontend; + +error: + kfree(state); + return NULL; +} + +static struct dvb_frontend_ops tda8083_ops = { + .delsys = { SYS_DVBS }, + .info = { + .name = "Philips TDA8083 DVB-S", + .frequency_min = 920000, /* TDA8060 */ + .frequency_max = 2200000, /* TDA8060 */ + .frequency_stepsize = 125, /* kHz for QPSK frontends */ + /* .frequency_tolerance = ???,*/ + .symbol_rate_min = 12000000, + .symbol_rate_max = 30000000, + /* .symbol_rate_tolerance = ???,*/ + .caps = FE_CAN_INVERSION_AUTO | + FE_CAN_FEC_1_2 | FE_CAN_FEC_2_3 | FE_CAN_FEC_3_4 | + FE_CAN_FEC_4_5 | FE_CAN_FEC_5_6 | FE_CAN_FEC_6_7 | + FE_CAN_FEC_7_8 | FE_CAN_FEC_8_9 | FE_CAN_FEC_AUTO | + FE_CAN_QPSK | FE_CAN_MUTE_TS + }, + + .release = tda8083_release, + + .init = tda8083_init, + .sleep = tda8083_sleep, + + .set_frontend = tda8083_set_frontend, + .get_frontend = tda8083_get_frontend, + + .read_status = tda8083_read_status, + .read_signal_strength = tda8083_read_signal_strength, + .read_snr = tda8083_read_snr, + .read_ber = tda8083_read_ber, + .read_ucblocks = tda8083_read_ucblocks, + + .diseqc_send_master_cmd = tda8083_send_diseqc_msg, + .diseqc_send_burst = tda8083_diseqc_send_burst, + .set_tone = tda8083_diseqc_set_tone, + .set_voltage = tda8083_diseqc_set_voltage, +}; + +module_param(debug, int, 0644); +MODULE_PARM_DESC(debug, "Turn on/off frontend debugging (default:off)."); + +MODULE_DESCRIPTION("Philips TDA8083 DVB-S Demodulator"); +MODULE_AUTHOR("Ralph Metzler, Holger Waechtler"); +MODULE_LICENSE("GPL"); + +EXPORT_SYMBOL(tda8083_attach); diff --git a/drivers/media/dvb-frontends/tda8083.h b/drivers/media/dvb-frontends/tda8083.h new file mode 100644 index 000000000000..5a03c14a10e8 --- /dev/null +++ b/drivers/media/dvb-frontends/tda8083.h @@ -0,0 +1,50 @@ +/* + Driver for Grundig 29504-491, a Philips TDA8083 based QPSK Frontend + + Copyright (C) 2001 Convergence Integrated Media GmbH + + written by Ralph Metzler + + adoption to the new DVB frontend API and diagnostic ioctl's + by Holger Waechtler + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + +*/ + +#ifndef TDA8083_H +#define TDA8083_H + +#include + +struct tda8083_config +{ + /* the demodulator's i2c address */ + u8 demod_address; +}; + +#if defined(CONFIG_DVB_TDA8083) || (defined(CONFIG_DVB_TDA8083_MODULE) && defined(MODULE)) +extern struct dvb_frontend* tda8083_attach(const struct tda8083_config* config, + struct i2c_adapter* i2c); +#else +static inline struct dvb_frontend* tda8083_attach(const struct tda8083_config* config, + struct i2c_adapter* i2c) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return NULL; +} +#endif // CONFIG_DVB_TDA8083 + +#endif // TDA8083_H diff --git a/drivers/media/dvb-frontends/tda8261.c b/drivers/media/dvb-frontends/tda8261.c new file mode 100644 index 000000000000..53c7d8f1df28 --- /dev/null +++ b/drivers/media/dvb-frontends/tda8261.c @@ -0,0 +1,230 @@ +/* + TDA8261 8PSK/QPSK tuner driver + Copyright (C) Manu Abraham (abraham.manu@gmail.com) + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. +*/ + + +#include +#include +#include +#include + +#include "dvb_frontend.h" +#include "tda8261.h" + +struct tda8261_state { + struct dvb_frontend *fe; + struct i2c_adapter *i2c; + const struct tda8261_config *config; + + /* state cache */ + u32 frequency; + u32 bandwidth; +}; + +static int tda8261_read(struct tda8261_state *state, u8 *buf) +{ + const struct tda8261_config *config = state->config; + int err = 0; + struct i2c_msg msg = { .addr = config->addr, .flags = I2C_M_RD,.buf = buf, .len = 1 }; + + if ((err = i2c_transfer(state->i2c, &msg, 1)) != 1) + printk("%s: read error, err=%d\n", __func__, err); + + return err; +} + +static int tda8261_write(struct tda8261_state *state, u8 *buf) +{ + const struct tda8261_config *config = state->config; + int err = 0; + struct i2c_msg msg = { .addr = config->addr, .flags = 0, .buf = buf, .len = 4 }; + + if ((err = i2c_transfer(state->i2c, &msg, 1)) != 1) + printk("%s: write error, err=%d\n", __func__, err); + + return err; +} + +static int tda8261_get_status(struct dvb_frontend *fe, u32 *status) +{ + struct tda8261_state *state = fe->tuner_priv; + u8 result = 0; + int err = 0; + + *status = 0; + + if ((err = tda8261_read(state, &result)) < 0) { + printk("%s: I/O Error\n", __func__); + return err; + } + if ((result >> 6) & 0x01) { + printk("%s: Tuner Phase Locked\n", __func__); + *status = 1; + } + + return err; +} + +static const u32 div_tab[] = { 2000, 1000, 500, 250, 125 }; /* kHz */ +static const u8 ref_div[] = { 0x00, 0x01, 0x02, 0x05, 0x07 }; + +static int tda8261_get_state(struct dvb_frontend *fe, + enum tuner_param param, + struct tuner_state *tstate) +{ + struct tda8261_state *state = fe->tuner_priv; + int err = 0; + + switch (param) { + case DVBFE_TUNER_FREQUENCY: + tstate->frequency = state->frequency; + break; + case DVBFE_TUNER_BANDWIDTH: + tstate->bandwidth = 40000000; /* FIXME! need to calculate Bandwidth */ + break; + default: + printk("%s: Unknown parameter (param=%d)\n", __func__, param); + err = -EINVAL; + break; + } + + return err; +} + +static int tda8261_set_state(struct dvb_frontend *fe, + enum tuner_param param, + struct tuner_state *tstate) +{ + struct tda8261_state *state = fe->tuner_priv; + const struct tda8261_config *config = state->config; + u32 frequency, N, status = 0; + u8 buf[4]; + int err = 0; + + if (param & DVBFE_TUNER_FREQUENCY) { + /** + * N = Max VCO Frequency / Channel Spacing + * Max VCO Frequency = VCO frequency + (channel spacing - 1) + * (to account for half channel spacing on either side) + */ + frequency = tstate->frequency; + if ((frequency < 950000) || (frequency > 2150000)) { + printk("%s: Frequency beyond limits, frequency=%d\n", __func__, frequency); + return -EINVAL; + } + N = (frequency + (div_tab[config->step_size] - 1)) / div_tab[config->step_size]; + printk("%s: Step size=%d, Divider=%d, PG=0x%02x (%d)\n", + __func__, config->step_size, div_tab[config->step_size], N, N); + + buf[0] = (N >> 8) & 0xff; + buf[1] = N & 0xff; + buf[2] = (0x01 << 7) | ((ref_div[config->step_size] & 0x07) << 1); + + if (frequency < 1450000) + buf[3] = 0x00; + else if (frequency < 2000000) + buf[3] = 0x40; + else if (frequency < 2150000) + buf[3] = 0x80; + + /* Set params */ + if ((err = tda8261_write(state, buf)) < 0) { + printk("%s: I/O Error\n", __func__); + return err; + } + /* sleep for some time */ + printk("%s: Waiting to Phase LOCK\n", __func__); + msleep(20); + /* check status */ + if ((err = tda8261_get_status(fe, &status)) < 0) { + printk("%s: I/O Error\n", __func__); + return err; + } + if (status == 1) { + printk("%s: Tuner Phase locked: status=%d\n", __func__, status); + state->frequency = frequency; /* cache successful state */ + } else { + printk("%s: No Phase lock: status=%d\n", __func__, status); + } + } else { + printk("%s: Unknown parameter (param=%d)\n", __func__, param); + return -EINVAL; + } + + return 0; +} + +static int tda8261_release(struct dvb_frontend *fe) +{ + struct tda8261_state *state = fe->tuner_priv; + + fe->tuner_priv = NULL; + kfree(state); + return 0; +} + +static struct dvb_tuner_ops tda8261_ops = { + + .info = { + .name = "TDA8261", +// .tuner_name = NULL, + .frequency_min = 950000, + .frequency_max = 2150000, + .frequency_step = 0 + }, + + .set_state = tda8261_set_state, + .get_state = tda8261_get_state, + .get_status = tda8261_get_status, + .release = tda8261_release +}; + +struct dvb_frontend *tda8261_attach(struct dvb_frontend *fe, + const struct tda8261_config *config, + struct i2c_adapter *i2c) +{ + struct tda8261_state *state = NULL; + + if ((state = kzalloc(sizeof (struct tda8261_state), GFP_KERNEL)) == NULL) + goto exit; + + state->config = config; + state->i2c = i2c; + state->fe = fe; + fe->tuner_priv = state; + fe->ops.tuner_ops = tda8261_ops; + + fe->ops.tuner_ops.info.frequency_step = div_tab[config->step_size]; +// fe->ops.tuner_ops.tuner_name = &config->buf; + +// printk("%s: Attaching %s TDA8261 8PSK/QPSK tuner\n", +// __func__, fe->ops.tuner_ops.tuner_name); + printk("%s: Attaching TDA8261 8PSK/QPSK tuner\n", __func__); + + return fe; + +exit: + kfree(state); + return NULL; +} + +EXPORT_SYMBOL(tda8261_attach); + +MODULE_AUTHOR("Manu Abraham"); +MODULE_DESCRIPTION("TDA8261 8PSK/QPSK Tuner"); +MODULE_LICENSE("GPL"); diff --git a/drivers/media/dvb-frontends/tda8261.h b/drivers/media/dvb-frontends/tda8261.h new file mode 100644 index 000000000000..006e45351b94 --- /dev/null +++ b/drivers/media/dvb-frontends/tda8261.h @@ -0,0 +1,55 @@ +/* + TDA8261 8PSK/QPSK tuner driver + Copyright (C) Manu Abraham (abraham.manu@gmail.com) + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. +*/ + +#ifndef __TDA8261_H +#define __TDA8261_H + +enum tda8261_step { + TDA8261_STEP_2000 = 0, /* 2000 kHz */ + TDA8261_STEP_1000, /* 1000 kHz */ + TDA8261_STEP_500, /* 500 kHz */ + TDA8261_STEP_250, /* 250 kHz */ + TDA8261_STEP_125 /* 125 kHz */ +}; + +struct tda8261_config { +// u8 buf[16]; + u8 addr; + enum tda8261_step step_size; +}; + +#if defined(CONFIG_DVB_TDA8261) || (defined(CONFIG_DVB_TDA8261_MODULE) && defined(MODULE)) + +extern struct dvb_frontend *tda8261_attach(struct dvb_frontend *fe, + const struct tda8261_config *config, + struct i2c_adapter *i2c); + +#else + +static inline struct dvb_frontend *tda8261_attach(struct dvb_frontend *fe, + const struct tda8261_config *config, + struct i2c_adapter *i2c) +{ + printk(KERN_WARNING "%s: Driver disabled by Kconfig\n", __func__); + return NULL; +} + +#endif //CONFIG_DVB_TDA8261 + +#endif// __TDA8261_H diff --git a/drivers/media/dvb-frontends/tda8261_cfg.h b/drivers/media/dvb-frontends/tda8261_cfg.h new file mode 100644 index 000000000000..1af1ee49b542 --- /dev/null +++ b/drivers/media/dvb-frontends/tda8261_cfg.h @@ -0,0 +1,84 @@ +/* + TDA8261 8PSK/QPSK tuner driver + Copyright (C) Manu Abraham (abraham.manu@gmail.com) + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. +*/ + +static int tda8261_get_frequency(struct dvb_frontend *fe, u32 *frequency) +{ + struct dvb_frontend_ops *frontend_ops = NULL; + struct dvb_tuner_ops *tuner_ops = NULL; + struct tuner_state t_state; + int err = 0; + + if (&fe->ops) + frontend_ops = &fe->ops; + if (&frontend_ops->tuner_ops) + tuner_ops = &frontend_ops->tuner_ops; + if (tuner_ops->get_state) { + if ((err = tuner_ops->get_state(fe, DVBFE_TUNER_FREQUENCY, &t_state)) < 0) { + printk("%s: Invalid parameter\n", __func__); + return err; + } + *frequency = t_state.frequency; + printk("%s: Frequency=%d\n", __func__, t_state.frequency); + } + return 0; +} + +static int tda8261_set_frequency(struct dvb_frontend *fe, u32 frequency) +{ + struct dvb_frontend_ops *frontend_ops = NULL; + struct dvb_tuner_ops *tuner_ops = NULL; + struct tuner_state t_state; + int err = 0; + + t_state.frequency = frequency; + if (&fe->ops) + frontend_ops = &fe->ops; + if (&frontend_ops->tuner_ops) + tuner_ops = &frontend_ops->tuner_ops; + if (tuner_ops->set_state) { + if ((err = tuner_ops->set_state(fe, DVBFE_TUNER_FREQUENCY, &t_state)) < 0) { + printk("%s: Invalid parameter\n", __func__); + return err; + } + } + printk("%s: Frequency=%d\n", __func__, t_state.frequency); + return 0; +} + +static int tda8261_get_bandwidth(struct dvb_frontend *fe, u32 *bandwidth) +{ + struct dvb_frontend_ops *frontend_ops = &fe->ops; + struct dvb_tuner_ops *tuner_ops = &frontend_ops->tuner_ops; + struct tuner_state t_state; + int err = 0; + + if (&fe->ops) + frontend_ops = &fe->ops; + if (&frontend_ops->tuner_ops) + tuner_ops = &frontend_ops->tuner_ops; + if (tuner_ops->get_state) { + if ((err = tuner_ops->get_state(fe, DVBFE_TUNER_BANDWIDTH, &t_state)) < 0) { + printk("%s: Invalid parameter\n", __func__); + return err; + } + *bandwidth = t_state.bandwidth; + } + printk("%s: Bandwidth=%d\n", __func__, t_state.bandwidth); + return 0; +} diff --git a/drivers/media/dvb-frontends/tda826x.c b/drivers/media/dvb-frontends/tda826x.c new file mode 100644 index 000000000000..04bbcc24de0a --- /dev/null +++ b/drivers/media/dvb-frontends/tda826x.c @@ -0,0 +1,188 @@ + /* + Driver for Philips tda8262/tda8263 DVBS Silicon tuners + + (c) 2006 Andrew de Quincey + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + + */ + +#include +#include +#include +#include + +#include "tda826x.h" + +static int debug; +#define dprintk(args...) \ + do { \ + if (debug) printk(KERN_DEBUG "tda826x: " args); \ + } while (0) + +struct tda826x_priv { + /* i2c details */ + int i2c_address; + struct i2c_adapter *i2c; + u8 has_loopthrough:1; + u32 frequency; +}; + +static int tda826x_release(struct dvb_frontend *fe) +{ + kfree(fe->tuner_priv); + fe->tuner_priv = NULL; + return 0; +} + +static int tda826x_sleep(struct dvb_frontend *fe) +{ + struct tda826x_priv *priv = fe->tuner_priv; + int ret; + u8 buf [] = { 0x00, 0x8d }; + struct i2c_msg msg = { .addr = priv->i2c_address, .flags = 0, .buf = buf, .len = 2 }; + + dprintk("%s:\n", __func__); + + if (!priv->has_loopthrough) + buf[1] = 0xad; + + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 1); + if ((ret = i2c_transfer (priv->i2c, &msg, 1)) != 1) { + dprintk("%s: i2c error\n", __func__); + } + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 0); + + return (ret == 1) ? 0 : ret; +} + +static int tda826x_set_params(struct dvb_frontend *fe) +{ + struct dtv_frontend_properties *p = &fe->dtv_property_cache; + struct tda826x_priv *priv = fe->tuner_priv; + int ret; + u32 div; + u32 ksyms; + u32 bandwidth; + u8 buf [11]; + struct i2c_msg msg = { .addr = priv->i2c_address, .flags = 0, .buf = buf, .len = 11 }; + + dprintk("%s:\n", __func__); + + div = (p->frequency + (1000-1)) / 1000; + + /* BW = ((1 + RO) * SR/2 + 5) * 1.3 [SR in MSPS, BW in MHz] */ + /* with R0 = 0.35 and some transformations: */ + ksyms = p->symbol_rate / 1000; + bandwidth = (878 * ksyms + 6500000) / 1000000 + 1; + if (bandwidth < 5) + bandwidth = 5; + else if (bandwidth > 36) + bandwidth = 36; + + buf[0] = 0x00; // subaddress + buf[1] = 0x09; // powerdown RSSI + the magic value 1 + if (!priv->has_loopthrough) + buf[1] |= 0x20; // power down loopthrough if not needed + buf[2] = (1<<5) | 0x0b; // 1Mhz + 0.45 VCO + buf[3] = div >> 7; + buf[4] = div << 1; + buf[5] = ((bandwidth - 5) << 3) | 7; /* baseband cut-off */ + buf[6] = 0xfe; // baseband gain 9 db + no RF attenuation + buf[7] = 0x83; // charge pumps at high, tests off + buf[8] = 0x80; // recommended value 4 for AMPVCO + disable ports. + buf[9] = 0x1a; // normal caltime + recommended values for SELTH + SELVTL + buf[10] = 0xd4; // recommended value 13 for BBIAS + unknown bit set on + + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 1); + if ((ret = i2c_transfer (priv->i2c, &msg, 1)) != 1) { + dprintk("%s: i2c error\n", __func__); + } + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 0); + + priv->frequency = div * 1000; + + return (ret == 1) ? 0 : ret; +} + +static int tda826x_get_frequency(struct dvb_frontend *fe, u32 *frequency) +{ + struct tda826x_priv *priv = fe->tuner_priv; + *frequency = priv->frequency; + return 0; +} + +static struct dvb_tuner_ops tda826x_tuner_ops = { + .info = { + .name = "Philips TDA826X", + .frequency_min = 950000, + .frequency_max = 2175000 + }, + .release = tda826x_release, + .sleep = tda826x_sleep, + .set_params = tda826x_set_params, + .get_frequency = tda826x_get_frequency, +}; + +struct dvb_frontend *tda826x_attach(struct dvb_frontend *fe, int addr, struct i2c_adapter *i2c, int has_loopthrough) +{ + struct tda826x_priv *priv = NULL; + u8 b1 [] = { 0, 0 }; + struct i2c_msg msg[2] = { + { .addr = addr, .flags = 0, .buf = NULL, .len = 0 }, + { .addr = addr, .flags = I2C_M_RD, .buf = b1, .len = 2 } + }; + int ret; + + dprintk("%s:\n", __func__); + + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 1); + ret = i2c_transfer (i2c, msg, 2); + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 0); + + if (ret != 2) + return NULL; + if (!(b1[1] & 0x80)) + return NULL; + + priv = kzalloc(sizeof(struct tda826x_priv), GFP_KERNEL); + if (priv == NULL) + return NULL; + + priv->i2c_address = addr; + priv->i2c = i2c; + priv->has_loopthrough = has_loopthrough; + + memcpy(&fe->ops.tuner_ops, &tda826x_tuner_ops, sizeof(struct dvb_tuner_ops)); + + fe->tuner_priv = priv; + + return fe; +} +EXPORT_SYMBOL(tda826x_attach); + +module_param(debug, int, 0644); +MODULE_PARM_DESC(debug, "Turn on/off frontend debugging (default:off)."); + +MODULE_DESCRIPTION("DVB TDA826x driver"); +MODULE_AUTHOR("Andrew de Quincey"); +MODULE_LICENSE("GPL"); diff --git a/drivers/media/dvb-frontends/tda826x.h b/drivers/media/dvb-frontends/tda826x.h new file mode 100644 index 000000000000..89e97926ab23 --- /dev/null +++ b/drivers/media/dvb-frontends/tda826x.h @@ -0,0 +1,53 @@ + /* + Driver for Philips tda8262/tda8263 DVBS Silicon tuners + + (c) 2006 Andrew de Quincey + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + + */ + +#ifndef __DVB_TDA826X_H__ +#define __DVB_TDA826X_H__ + +#include +#include "dvb_frontend.h" + +/** + * Attach a tda826x tuner to the supplied frontend structure. + * + * @param fe Frontend to attach to. + * @param addr i2c address of the tuner. + * @param i2c i2c adapter to use. + * @param has_loopthrough Set to 1 if the card has a loopthrough RF connector. + * @return FE pointer on success, NULL on failure. + */ +#if defined(CONFIG_DVB_TDA826X) || (defined(CONFIG_DVB_TDA826X_MODULE) && defined(MODULE)) +extern struct dvb_frontend* tda826x_attach(struct dvb_frontend *fe, int addr, + struct i2c_adapter *i2c, + int has_loopthrough); +#else +static inline struct dvb_frontend* tda826x_attach(struct dvb_frontend *fe, + int addr, + struct i2c_adapter *i2c, + int has_loopthrough) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return NULL; +} +#endif // CONFIG_DVB_TDA826X + +#endif // __DVB_TDA826X_H__ diff --git a/drivers/media/dvb-frontends/tdhd1.h b/drivers/media/dvb-frontends/tdhd1.h new file mode 100644 index 000000000000..17750985db0c --- /dev/null +++ b/drivers/media/dvb-frontends/tdhd1.h @@ -0,0 +1,74 @@ +/* + * tdhd1.h - ALPS TDHD1-204A tuner support + * + * Copyright (C) 2008 Oliver Endriss + * + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + * Or, point your browser to http://www.gnu.org/copyleft/gpl.html + * + * + * The project's page is at http://www.linuxtv.org + */ + +#ifndef TDHD1_H +#define TDHD1_H + +#include "tda1004x.h" + +static int alps_tdhd1_204_request_firmware(struct dvb_frontend *fe, const struct firmware **fw, char *name); + +static struct tda1004x_config alps_tdhd1_204a_config = { + .demod_address = 0x8, + .invert = 1, + .invert_oclk = 0, + .xtal_freq = TDA10046_XTAL_4M, + .agc_config = TDA10046_AGC_DEFAULT, + .if_freq = TDA10046_FREQ_3617, + .request_firmware = alps_tdhd1_204_request_firmware +}; + +static int alps_tdhd1_204a_tuner_set_params(struct dvb_frontend *fe) +{ + struct dtv_frontend_properties *p = &fe->dtv_property_cache; + struct i2c_adapter *i2c = fe->tuner_priv; + u8 data[4]; + struct i2c_msg msg = { .addr = 0x61, .flags = 0, .buf = data, .len = sizeof(data) }; + u32 div; + + div = (p->frequency + 36166666) / 166666; + + data[0] = (div >> 8) & 0x7f; + data[1] = div & 0xff; + data[2] = 0x85; + + if (p->frequency >= 174000000 && p->frequency <= 230000000) + data[3] = 0x02; + else if (p->frequency >= 470000000 && p->frequency <= 823000000) + data[3] = 0x0C; + else if (p->frequency > 823000000 && p->frequency <= 862000000) + data[3] = 0x8C; + else + return -EINVAL; + + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 1); + if (i2c_transfer(i2c, &msg, 1) != 1) + return -EIO; + + return 0; +} + +#endif /* TDHD1_H */ diff --git a/drivers/media/dvb-frontends/tua6100.c b/drivers/media/dvb-frontends/tua6100.c new file mode 100644 index 000000000000..029384d1fddd --- /dev/null +++ b/drivers/media/dvb-frontends/tua6100.c @@ -0,0 +1,206 @@ +/** + * Driver for Infineon tua6100 pll. + * + * (c) 2006 Andrew de Quincey + * + * Based on code found in budget-av.c, which has the following: + * Compiled from various sources by Michael Hunold + * + * CI interface support (c) 2004 Olivier Gournet & + * Andrew de Quincey + * + * Copyright (C) 2002 Ralph Metzler + * + * Copyright (C) 1999-2002 Ralph Metzler + * & Marcus Metzler for convergence integrated media GmbH + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#include +#include +#include +#include + +#include "tua6100.h" + +struct tua6100_priv { + /* i2c details */ + int i2c_address; + struct i2c_adapter *i2c; + u32 frequency; +}; + +static int tua6100_release(struct dvb_frontend *fe) +{ + kfree(fe->tuner_priv); + fe->tuner_priv = NULL; + return 0; +} + +static int tua6100_sleep(struct dvb_frontend *fe) +{ + struct tua6100_priv *priv = fe->tuner_priv; + int ret; + u8 reg0[] = { 0x00, 0x00 }; + struct i2c_msg msg = { .addr = priv->i2c_address, .flags = 0, .buf = reg0, .len = 2 }; + + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 1); + if ((ret = i2c_transfer (priv->i2c, &msg, 1)) != 1) { + printk("%s: i2c error\n", __func__); + } + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 0); + + return (ret == 1) ? 0 : ret; +} + +static int tua6100_set_params(struct dvb_frontend *fe) +{ + struct dtv_frontend_properties *c = &fe->dtv_property_cache; + struct tua6100_priv *priv = fe->tuner_priv; + u32 div; + u32 prediv; + u8 reg0[] = { 0x00, 0x00 }; + u8 reg1[] = { 0x01, 0x00, 0x00, 0x00 }; + u8 reg2[] = { 0x02, 0x00, 0x00 }; + struct i2c_msg msg0 = { .addr = priv->i2c_address, .flags = 0, .buf = reg0, .len = 2 }; + struct i2c_msg msg1 = { .addr = priv->i2c_address, .flags = 0, .buf = reg1, .len = 4 }; + struct i2c_msg msg2 = { .addr = priv->i2c_address, .flags = 0, .buf = reg2, .len = 3 }; + +#define _R 4 +#define _P 32 +#define _ri 4000000 + + // setup register 0 + if (c->frequency < 2000000) + reg0[1] = 0x03; + else + reg0[1] = 0x07; + + // setup register 1 + if (c->frequency < 1630000) + reg1[1] = 0x2c; + else + reg1[1] = 0x0c; + + if (_P == 64) + reg1[1] |= 0x40; + if (c->frequency >= 1525000) + reg1[1] |= 0x80; + + // register 2 + reg2[1] = (_R >> 8) & 0x03; + reg2[2] = _R; + if (c->frequency < 1455000) + reg2[1] |= 0x1c; + else if (c->frequency < 1630000) + reg2[1] |= 0x0c; + else + reg2[1] |= 0x1c; + + /* + * The N divisor ratio (note: c->frequency is in kHz, but we + * need it in Hz) + */ + prediv = (c->frequency * _R) / (_ri / 1000); + div = prediv / _P; + reg1[1] |= (div >> 9) & 0x03; + reg1[2] = div >> 1; + reg1[3] = (div << 7); + priv->frequency = ((div * _P) * (_ri / 1000)) / _R; + + // Finally, calculate and store the value for A + reg1[3] |= (prediv - (div*_P)) & 0x7f; + +#undef _R +#undef _P +#undef _ri + + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 1); + if (i2c_transfer(priv->i2c, &msg0, 1) != 1) + return -EIO; + + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 1); + if (i2c_transfer(priv->i2c, &msg2, 1) != 1) + return -EIO; + + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 1); + if (i2c_transfer(priv->i2c, &msg1, 1) != 1) + return -EIO; + + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 0); + + return 0; +} + +static int tua6100_get_frequency(struct dvb_frontend *fe, u32 *frequency) +{ + struct tua6100_priv *priv = fe->tuner_priv; + *frequency = priv->frequency; + return 0; +} + +static struct dvb_tuner_ops tua6100_tuner_ops = { + .info = { + .name = "Infineon TUA6100", + .frequency_min = 950000, + .frequency_max = 2150000, + .frequency_step = 1000, + }, + .release = tua6100_release, + .sleep = tua6100_sleep, + .set_params = tua6100_set_params, + .get_frequency = tua6100_get_frequency, +}; + +struct dvb_frontend *tua6100_attach(struct dvb_frontend *fe, int addr, struct i2c_adapter *i2c) +{ + struct tua6100_priv *priv = NULL; + u8 b1 [] = { 0x80 }; + u8 b2 [] = { 0x00 }; + struct i2c_msg msg [] = { { .addr = addr, .flags = 0, .buf = b1, .len = 1 }, + { .addr = addr, .flags = I2C_M_RD, .buf = b2, .len = 1 } }; + int ret; + + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 1); + ret = i2c_transfer (i2c, msg, 2); + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 0); + + if (ret != 2) + return NULL; + + priv = kzalloc(sizeof(struct tua6100_priv), GFP_KERNEL); + if (priv == NULL) + return NULL; + + priv->i2c_address = addr; + priv->i2c = i2c; + + memcpy(&fe->ops.tuner_ops, &tua6100_tuner_ops, sizeof(struct dvb_tuner_ops)); + fe->tuner_priv = priv; + return fe; +} +EXPORT_SYMBOL(tua6100_attach); + +MODULE_DESCRIPTION("DVB tua6100 driver"); +MODULE_AUTHOR("Andrew de Quincey"); +MODULE_LICENSE("GPL"); diff --git a/drivers/media/dvb-frontends/tua6100.h b/drivers/media/dvb-frontends/tua6100.h new file mode 100644 index 000000000000..f83dbd5e42ae --- /dev/null +++ b/drivers/media/dvb-frontends/tua6100.h @@ -0,0 +1,47 @@ +/** + * Driver for Infineon tua6100 PLL. + * + * (c) 2006 Andrew de Quincey + * + * Based on code found in budget-av.c, which has the following: + * Compiled from various sources by Michael Hunold + * + * CI interface support (c) 2004 Olivier Gournet & + * Andrew de Quincey + * + * Copyright (C) 2002 Ralph Metzler + * + * Copyright (C) 1999-2002 Ralph Metzler + * & Marcus Metzler for convergence integrated media GmbH + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#ifndef __DVB_TUA6100_H__ +#define __DVB_TUA6100_H__ + +#include +#include "dvb_frontend.h" + +#if defined(CONFIG_DVB_TUA6100) || (defined(CONFIG_DVB_TUA6100_MODULE) && defined(MODULE)) +extern struct dvb_frontend *tua6100_attach(struct dvb_frontend *fe, int addr, struct i2c_adapter *i2c); +#else +static inline struct dvb_frontend* tua6100_attach(struct dvb_frontend *fe, int addr, struct i2c_adapter *i2c) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return NULL; +} +#endif // CONFIG_DVB_TUA6100 + +#endif diff --git a/drivers/media/dvb-frontends/ves1820.c b/drivers/media/dvb-frontends/ves1820.c new file mode 100644 index 000000000000..bb42b563c42d --- /dev/null +++ b/drivers/media/dvb-frontends/ves1820.c @@ -0,0 +1,447 @@ +/* + VES1820 - Single Chip Cable Channel Receiver driver module + + Copyright (C) 1999 Convergence Integrated Media GmbH + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. +*/ + +#include +#include +#include +#include +#include +#include +#include +#include + +#include "dvb_frontend.h" +#include "ves1820.h" + + + +struct ves1820_state { + struct i2c_adapter* i2c; + /* configuration settings */ + const struct ves1820_config* config; + struct dvb_frontend frontend; + + /* private demodulator data */ + u8 reg0; + u8 pwm; +}; + + +static int verbose; + +static u8 ves1820_inittab[] = { + 0x69, 0x6A, 0x93, 0x1A, 0x12, 0x46, 0x26, 0x1A, + 0x43, 0x6A, 0xAA, 0xAA, 0x1E, 0x85, 0x43, 0x20, + 0xE0, 0x00, 0xA1, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, + 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x40 +}; + +static int ves1820_writereg(struct ves1820_state *state, u8 reg, u8 data) +{ + u8 buf[] = { 0x00, reg, data }; + struct i2c_msg msg = {.addr = state->config->demod_address,.flags = 0,.buf = buf,.len = 3 }; + int ret; + + ret = i2c_transfer(state->i2c, &msg, 1); + + if (ret != 1) + printk("ves1820: %s(): writereg error (reg == 0x%02x, " + "val == 0x%02x, ret == %i)\n", __func__, reg, data, ret); + + return (ret != 1) ? -EREMOTEIO : 0; +} + +static u8 ves1820_readreg(struct ves1820_state *state, u8 reg) +{ + u8 b0[] = { 0x00, reg }; + u8 b1[] = { 0 }; + struct i2c_msg msg[] = { + {.addr = state->config->demod_address,.flags = 0,.buf = b0,.len = 2}, + {.addr = state->config->demod_address,.flags = I2C_M_RD,.buf = b1,.len = 1} + }; + int ret; + + ret = i2c_transfer(state->i2c, msg, 2); + + if (ret != 2) + printk("ves1820: %s(): readreg error (reg == 0x%02x, " + "ret == %i)\n", __func__, reg, ret); + + return b1[0]; +} + +static int ves1820_setup_reg0(struct ves1820_state *state, u8 reg0, fe_spectral_inversion_t inversion) +{ + reg0 |= state->reg0 & 0x62; + + if (INVERSION_ON == inversion) { + if (!state->config->invert) reg0 |= 0x20; + else reg0 &= ~0x20; + } else if (INVERSION_OFF == inversion) { + if (!state->config->invert) reg0 &= ~0x20; + else reg0 |= 0x20; + } + + ves1820_writereg(state, 0x00, reg0 & 0xfe); + ves1820_writereg(state, 0x00, reg0 | 0x01); + + state->reg0 = reg0; + + return 0; +} + +static int ves1820_set_symbolrate(struct ves1820_state *state, u32 symbolrate) +{ + s32 BDR; + s32 BDRI; + s16 SFIL = 0; + u16 NDEC = 0; + u32 ratio; + u32 fin; + u32 tmp; + u64 fptmp; + u64 fpxin; + + if (symbolrate > state->config->xin / 2) + symbolrate = state->config->xin / 2; + + if (symbolrate < 500000) + symbolrate = 500000; + + if (symbolrate < state->config->xin / 16) + NDEC = 1; + if (symbolrate < state->config->xin / 32) + NDEC = 2; + if (symbolrate < state->config->xin / 64) + NDEC = 3; + + /* yeuch! */ + fpxin = state->config->xin * 10; + fptmp = fpxin; do_div(fptmp, 123); + if (symbolrate < fptmp) + SFIL = 1; + fptmp = fpxin; do_div(fptmp, 160); + if (symbolrate < fptmp) + SFIL = 0; + fptmp = fpxin; do_div(fptmp, 246); + if (symbolrate < fptmp) + SFIL = 1; + fptmp = fpxin; do_div(fptmp, 320); + if (symbolrate < fptmp) + SFIL = 0; + fptmp = fpxin; do_div(fptmp, 492); + if (symbolrate < fptmp) + SFIL = 1; + fptmp = fpxin; do_div(fptmp, 640); + if (symbolrate < fptmp) + SFIL = 0; + fptmp = fpxin; do_div(fptmp, 984); + if (symbolrate < fptmp) + SFIL = 1; + + fin = state->config->xin >> 4; + symbolrate <<= NDEC; + ratio = (symbolrate << 4) / fin; + tmp = ((symbolrate << 4) % fin) << 8; + ratio = (ratio << 8) + tmp / fin; + tmp = (tmp % fin) << 8; + ratio = (ratio << 8) + DIV_ROUND_CLOSEST(tmp, fin); + + BDR = ratio; + BDRI = (((state->config->xin << 5) / symbolrate) + 1) / 2; + + if (BDRI > 0xFF) + BDRI = 0xFF; + + SFIL = (SFIL << 4) | ves1820_inittab[0x0E]; + + NDEC = (NDEC << 6) | ves1820_inittab[0x03]; + + ves1820_writereg(state, 0x03, NDEC); + ves1820_writereg(state, 0x0a, BDR & 0xff); + ves1820_writereg(state, 0x0b, (BDR >> 8) & 0xff); + ves1820_writereg(state, 0x0c, (BDR >> 16) & 0x3f); + + ves1820_writereg(state, 0x0d, BDRI); + ves1820_writereg(state, 0x0e, SFIL); + + return 0; +} + +static int ves1820_init(struct dvb_frontend* fe) +{ + struct ves1820_state* state = fe->demodulator_priv; + int i; + + ves1820_writereg(state, 0, 0); + + for (i = 0; i < sizeof(ves1820_inittab); i++) + ves1820_writereg(state, i, ves1820_inittab[i]); + if (state->config->selagc) + ves1820_writereg(state, 2, ves1820_inittab[2] | 0x08); + + ves1820_writereg(state, 0x34, state->pwm); + + return 0; +} + +static int ves1820_set_parameters(struct dvb_frontend *fe) +{ + struct dtv_frontend_properties *p = &fe->dtv_property_cache; + struct ves1820_state* state = fe->demodulator_priv; + static const u8 reg0x00[] = { 0x00, 0x04, 0x08, 0x0c, 0x10 }; + static const u8 reg0x01[] = { 140, 140, 106, 100, 92 }; + static const u8 reg0x05[] = { 135, 100, 70, 54, 38 }; + static const u8 reg0x08[] = { 162, 116, 67, 52, 35 }; + static const u8 reg0x09[] = { 145, 150, 106, 126, 107 }; + int real_qam = p->modulation - QAM_16; + + if (real_qam < 0 || real_qam > 4) + return -EINVAL; + + if (fe->ops.tuner_ops.set_params) { + fe->ops.tuner_ops.set_params(fe); + if (fe->ops.i2c_gate_ctrl) fe->ops.i2c_gate_ctrl(fe, 0); + } + + ves1820_set_symbolrate(state, p->symbol_rate); + ves1820_writereg(state, 0x34, state->pwm); + + ves1820_writereg(state, 0x01, reg0x01[real_qam]); + ves1820_writereg(state, 0x05, reg0x05[real_qam]); + ves1820_writereg(state, 0x08, reg0x08[real_qam]); + ves1820_writereg(state, 0x09, reg0x09[real_qam]); + + ves1820_setup_reg0(state, reg0x00[real_qam], p->inversion); + ves1820_writereg(state, 2, ves1820_inittab[2] | (state->config->selagc ? 0x08 : 0)); + return 0; +} + +static int ves1820_read_status(struct dvb_frontend* fe, fe_status_t* status) +{ + struct ves1820_state* state = fe->demodulator_priv; + int sync; + + *status = 0; + sync = ves1820_readreg(state, 0x11); + + if (sync & 1) + *status |= FE_HAS_SIGNAL; + + if (sync & 2) + *status |= FE_HAS_CARRIER; + + if (sync & 2) /* XXX FIXME! */ + *status |= FE_HAS_VITERBI; + + if (sync & 4) + *status |= FE_HAS_SYNC; + + if (sync & 8) + *status |= FE_HAS_LOCK; + + return 0; +} + +static int ves1820_read_ber(struct dvb_frontend* fe, u32* ber) +{ + struct ves1820_state* state = fe->demodulator_priv; + + u32 _ber = ves1820_readreg(state, 0x14) | + (ves1820_readreg(state, 0x15) << 8) | + ((ves1820_readreg(state, 0x16) & 0x0f) << 16); + *ber = 10 * _ber; + + return 0; +} + +static int ves1820_read_signal_strength(struct dvb_frontend* fe, u16* strength) +{ + struct ves1820_state* state = fe->demodulator_priv; + + u8 gain = ves1820_readreg(state, 0x17); + *strength = (gain << 8) | gain; + + return 0; +} + +static int ves1820_read_snr(struct dvb_frontend* fe, u16* snr) +{ + struct ves1820_state* state = fe->demodulator_priv; + + u8 quality = ~ves1820_readreg(state, 0x18); + *snr = (quality << 8) | quality; + + return 0; +} + +static int ves1820_read_ucblocks(struct dvb_frontend* fe, u32* ucblocks) +{ + struct ves1820_state* state = fe->demodulator_priv; + + *ucblocks = ves1820_readreg(state, 0x13) & 0x7f; + if (*ucblocks == 0x7f) + *ucblocks = 0xffffffff; + + /* reset uncorrected block counter */ + ves1820_writereg(state, 0x10, ves1820_inittab[0x10] & 0xdf); + ves1820_writereg(state, 0x10, ves1820_inittab[0x10]); + + return 0; +} + +static int ves1820_get_frontend(struct dvb_frontend *fe) +{ + struct dtv_frontend_properties *p = &fe->dtv_property_cache; + struct ves1820_state* state = fe->demodulator_priv; + int sync; + s8 afc = 0; + + sync = ves1820_readreg(state, 0x11); + afc = ves1820_readreg(state, 0x19); + if (verbose) { + /* AFC only valid when carrier has been recovered */ + printk(sync & 2 ? "ves1820: AFC (%d) %dHz\n" : + "ves1820: [AFC (%d) %dHz]\n", afc, -((s32) p->symbol_rate * afc) >> 10); + } + + if (!state->config->invert) { + p->inversion = (state->reg0 & 0x20) ? INVERSION_ON : INVERSION_OFF; + } else { + p->inversion = (!(state->reg0 & 0x20)) ? INVERSION_ON : INVERSION_OFF; + } + + p->modulation = ((state->reg0 >> 2) & 7) + QAM_16; + + p->fec_inner = FEC_NONE; + + p->frequency = ((p->frequency + 31250) / 62500) * 62500; + if (sync & 2) + p->frequency -= ((s32) p->symbol_rate * afc) >> 10; + + return 0; +} + +static int ves1820_sleep(struct dvb_frontend* fe) +{ + struct ves1820_state* state = fe->demodulator_priv; + + ves1820_writereg(state, 0x1b, 0x02); /* pdown ADC */ + ves1820_writereg(state, 0x00, 0x80); /* standby */ + + return 0; +} + +static int ves1820_get_tune_settings(struct dvb_frontend* fe, struct dvb_frontend_tune_settings* fesettings) +{ + + fesettings->min_delay_ms = 200; + fesettings->step_size = 0; + fesettings->max_drift = 0; + return 0; +} + +static void ves1820_release(struct dvb_frontend* fe) +{ + struct ves1820_state* state = fe->demodulator_priv; + kfree(state); +} + +static struct dvb_frontend_ops ves1820_ops; + +struct dvb_frontend* ves1820_attach(const struct ves1820_config* config, + struct i2c_adapter* i2c, + u8 pwm) +{ + struct ves1820_state* state = NULL; + + /* allocate memory for the internal state */ + state = kzalloc(sizeof(struct ves1820_state), GFP_KERNEL); + if (state == NULL) + goto error; + + /* setup the state */ + state->reg0 = ves1820_inittab[0]; + state->config = config; + state->i2c = i2c; + state->pwm = pwm; + + /* check if the demod is there */ + if ((ves1820_readreg(state, 0x1a) & 0xf0) != 0x70) + goto error; + + if (verbose) + printk("ves1820: pwm=0x%02x\n", state->pwm); + + /* create dvb_frontend */ + memcpy(&state->frontend.ops, &ves1820_ops, sizeof(struct dvb_frontend_ops)); + state->frontend.ops.info.symbol_rate_min = (state->config->xin / 2) / 64; /* SACLK/64 == (XIN/2)/64 */ + state->frontend.ops.info.symbol_rate_max = (state->config->xin / 2) / 4; /* SACLK/4 */ + state->frontend.demodulator_priv = state; + + return &state->frontend; + +error: + kfree(state); + return NULL; +} + +static struct dvb_frontend_ops ves1820_ops = { + .delsys = { SYS_DVBC_ANNEX_A }, + .info = { + .name = "VLSI VES1820 DVB-C", + .frequency_stepsize = 62500, + .frequency_min = 47000000, + .frequency_max = 862000000, + .caps = FE_CAN_QAM_16 | + FE_CAN_QAM_32 | + FE_CAN_QAM_64 | + FE_CAN_QAM_128 | + FE_CAN_QAM_256 | + FE_CAN_FEC_AUTO + }, + + .release = ves1820_release, + + .init = ves1820_init, + .sleep = ves1820_sleep, + + .set_frontend = ves1820_set_parameters, + .get_frontend = ves1820_get_frontend, + .get_tune_settings = ves1820_get_tune_settings, + + .read_status = ves1820_read_status, + .read_ber = ves1820_read_ber, + .read_signal_strength = ves1820_read_signal_strength, + .read_snr = ves1820_read_snr, + .read_ucblocks = ves1820_read_ucblocks, +}; + +module_param(verbose, int, 0644); +MODULE_PARM_DESC(verbose, "print AFC offset after tuning for debugging the PWM setting"); + +MODULE_DESCRIPTION("VLSI VES1820 DVB-C Demodulator driver"); +MODULE_AUTHOR("Ralph Metzler, Holger Waechtler"); +MODULE_LICENSE("GPL"); + +EXPORT_SYMBOL(ves1820_attach); diff --git a/drivers/media/dvb-frontends/ves1820.h b/drivers/media/dvb-frontends/ves1820.h new file mode 100644 index 000000000000..e902ed634ec3 --- /dev/null +++ b/drivers/media/dvb-frontends/ves1820.h @@ -0,0 +1,56 @@ +/* + VES1820 - Single Chip Cable Channel Receiver driver module + + Copyright (C) 1999 Convergence Integrated Media GmbH + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. +*/ + +#ifndef VES1820_H +#define VES1820_H + +#include + +#define VES1820_SELAGC_PWM 0 +#define VES1820_SELAGC_SIGNAMPERR 1 + +struct ves1820_config +{ + /* the demodulator's i2c address */ + u8 demod_address; + + /* value of XIN to use */ + u32 xin; + + /* does inversion need inverted? */ + u8 invert:1; + + /* SELAGC control */ + u8 selagc:1; +}; + +#if defined(CONFIG_DVB_VES1820) || (defined(CONFIG_DVB_VES1820_MODULE) && defined(MODULE)) +extern struct dvb_frontend* ves1820_attach(const struct ves1820_config* config, + struct i2c_adapter* i2c, u8 pwm); +#else +static inline struct dvb_frontend* ves1820_attach(const struct ves1820_config* config, + struct i2c_adapter* i2c, u8 pwm) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return NULL; +} +#endif // CONFIG_DVB_VES1820 + +#endif // VES1820_H diff --git a/drivers/media/dvb-frontends/ves1x93.c b/drivers/media/dvb-frontends/ves1x93.c new file mode 100644 index 000000000000..9c17eacaec24 --- /dev/null +++ b/drivers/media/dvb-frontends/ves1x93.c @@ -0,0 +1,553 @@ +/* + Driver for VES1893 and VES1993 QPSK Demodulators + + Copyright (C) 1999 Convergence Integrated Media GmbH + Copyright (C) 2001 Ronny Strutz <3des@elitedvb.de> + Copyright (C) 2002 Dennis Noermann + Copyright (C) 2002-2003 Andreas Oberritter + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + +*/ + +#include +#include +#include +#include +#include +#include + +#include "dvb_frontend.h" +#include "ves1x93.h" + + +struct ves1x93_state { + struct i2c_adapter* i2c; + /* configuration settings */ + const struct ves1x93_config* config; + struct dvb_frontend frontend; + + /* previous uncorrected block counter */ + fe_spectral_inversion_t inversion; + u8 *init_1x93_tab; + u8 *init_1x93_wtab; + u8 tab_size; + u8 demod_type; + u32 frequency; +}; + +static int debug; +#define dprintk if (debug) printk + +#define DEMOD_VES1893 0 +#define DEMOD_VES1993 1 + +static u8 init_1893_tab [] = { + 0x01, 0xa4, 0x35, 0x80, 0x2a, 0x0b, 0x55, 0xc4, + 0x09, 0x69, 0x00, 0x86, 0x4c, 0x28, 0x7f, 0x00, + 0x00, 0x81, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x80, 0x00, 0x21, 0xb0, 0x14, 0x00, 0xdc, 0x00, + 0x81, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x55, 0x00, 0x00, 0x7f, 0x00 +}; + +static u8 init_1993_tab [] = { + 0x00, 0x9c, 0x35, 0x80, 0x6a, 0x09, 0x72, 0x8c, + 0x09, 0x6b, 0x00, 0x00, 0x4c, 0x08, 0x00, 0x00, + 0x00, 0x81, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x80, 0x40, 0x21, 0xb0, 0x00, 0x00, 0x00, 0x10, + 0x81, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x80, 0x80, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x55, 0x03, 0x00, 0x00, 0x00, 0x00, 0x03, + 0x00, 0x00, 0x0e, 0x80, 0x00 +}; + +static u8 init_1893_wtab[] = +{ + 1,1,1,1,1,1,1,1, 1,1,0,0,1,1,0,0, + 0,1,0,0,0,0,0,0, 1,0,1,1,0,0,0,1, + 1,1,1,0,0,0,0,0, 0,0,1,1,0,0,0,0, + 1,1,1,0,1,1 +}; + +static u8 init_1993_wtab[] = +{ + 1,1,1,1,1,1,1,1, 1,1,0,0,1,1,0,0, + 0,1,0,0,0,0,0,0, 1,1,1,1,0,0,0,1, + 1,1,1,0,0,0,0,0, 0,0,1,1,0,0,0,0, + 1,1,1,0,1,1,1,1, 1,1,1,1,1 +}; + +static int ves1x93_writereg (struct ves1x93_state* state, u8 reg, u8 data) +{ + u8 buf [] = { 0x00, reg, data }; + struct i2c_msg msg = { .addr = state->config->demod_address, .flags = 0, .buf = buf, .len = 3 }; + int err; + + if ((err = i2c_transfer (state->i2c, &msg, 1)) != 1) { + dprintk ("%s: writereg error (err == %i, reg == 0x%02x, data == 0x%02x)\n", __func__, err, reg, data); + return -EREMOTEIO; + } + + return 0; +} + +static u8 ves1x93_readreg (struct ves1x93_state* state, u8 reg) +{ + int ret; + u8 b0 [] = { 0x00, reg }; + u8 b1 [] = { 0 }; + struct i2c_msg msg [] = { { .addr = state->config->demod_address, .flags = 0, .buf = b0, .len = 2 }, + { .addr = state->config->demod_address, .flags = I2C_M_RD, .buf = b1, .len = 1 } }; + + ret = i2c_transfer (state->i2c, msg, 2); + + if (ret != 2) return ret; + + return b1[0]; +} + +static int ves1x93_clr_bit (struct ves1x93_state* state) +{ + msleep(10); + ves1x93_writereg (state, 0, state->init_1x93_tab[0] & 0xfe); + ves1x93_writereg (state, 0, state->init_1x93_tab[0]); + msleep(50); + return 0; +} + +static int ves1x93_set_inversion (struct ves1x93_state* state, fe_spectral_inversion_t inversion) +{ + u8 val; + + /* + * inversion on/off are interchanged because i and q seem to + * be swapped on the hardware + */ + + switch (inversion) { + case INVERSION_OFF: + val = 0xc0; + break; + case INVERSION_ON: + val = 0x80; + break; + case INVERSION_AUTO: + val = 0x00; + break; + default: + return -EINVAL; + } + + return ves1x93_writereg (state, 0x0c, (state->init_1x93_tab[0x0c] & 0x3f) | val); +} + +static int ves1x93_set_fec (struct ves1x93_state* state, fe_code_rate_t fec) +{ + if (fec == FEC_AUTO) + return ves1x93_writereg (state, 0x0d, 0x08); + else if (fec < FEC_1_2 || fec > FEC_8_9) + return -EINVAL; + else + return ves1x93_writereg (state, 0x0d, fec - FEC_1_2); +} + +static fe_code_rate_t ves1x93_get_fec (struct ves1x93_state* state) +{ + return FEC_1_2 + ((ves1x93_readreg (state, 0x0d) >> 4) & 0x7); +} + +static int ves1x93_set_symbolrate (struct ves1x93_state* state, u32 srate) +{ + u32 BDR; + u32 ratio; + u8 ADCONF, FCONF, FNR, AGCR; + u32 BDRI; + u32 tmp; + u32 FIN; + + dprintk("%s: srate == %d\n", __func__, (unsigned int) srate); + + if (srate > state->config->xin/2) + srate = state->config->xin/2; + + if (srate < 500000) + srate = 500000; + +#define MUL (1UL<<26) + + FIN = (state->config->xin + 6000) >> 4; + + tmp = srate << 6; + ratio = tmp / FIN; + + tmp = (tmp % FIN) << 8; + ratio = (ratio << 8) + tmp / FIN; + + tmp = (tmp % FIN) << 8; + ratio = (ratio << 8) + tmp / FIN; + + FNR = 0xff; + + if (ratio < MUL/3) FNR = 0; + if (ratio < (MUL*11)/50) FNR = 1; + if (ratio < MUL/6) FNR = 2; + if (ratio < MUL/9) FNR = 3; + if (ratio < MUL/12) FNR = 4; + if (ratio < (MUL*11)/200) FNR = 5; + if (ratio < MUL/24) FNR = 6; + if (ratio < (MUL*27)/1000) FNR = 7; + if (ratio < MUL/48) FNR = 8; + if (ratio < (MUL*137)/10000) FNR = 9; + + if (FNR == 0xff) { + ADCONF = 0x89; + FCONF = 0x80; + FNR = 0; + } else { + ADCONF = 0x81; + FCONF = 0x88 | (FNR >> 1) | ((FNR & 0x01) << 5); + /*FCONF = 0x80 | ((FNR & 0x01) << 5) | (((FNR > 1) & 0x03) << 3) | ((FNR >> 1) & 0x07);*/ + } + + BDR = (( (ratio << (FNR >> 1)) >> 4) + 1) >> 1; + BDRI = ( ((FIN << 8) / ((srate << (FNR >> 1)) >> 2)) + 1) >> 1; + + dprintk("FNR= %d\n", FNR); + dprintk("ratio= %08x\n", (unsigned int) ratio); + dprintk("BDR= %08x\n", (unsigned int) BDR); + dprintk("BDRI= %02x\n", (unsigned int) BDRI); + + if (BDRI > 0xff) + BDRI = 0xff; + + ves1x93_writereg (state, 0x06, 0xff & BDR); + ves1x93_writereg (state, 0x07, 0xff & (BDR >> 8)); + ves1x93_writereg (state, 0x08, 0x0f & (BDR >> 16)); + + ves1x93_writereg (state, 0x09, BDRI); + ves1x93_writereg (state, 0x20, ADCONF); + ves1x93_writereg (state, 0x21, FCONF); + + AGCR = state->init_1x93_tab[0x05]; + if (state->config->invert_pwm) + AGCR |= 0x20; + + if (srate < 6000000) + AGCR |= 0x80; + else + AGCR &= ~0x80; + + ves1x93_writereg (state, 0x05, AGCR); + + /* ves1993 hates this, will lose lock */ + if (state->demod_type != DEMOD_VES1993) + ves1x93_clr_bit (state); + + return 0; +} + +static int ves1x93_init (struct dvb_frontend* fe) +{ + struct ves1x93_state* state = fe->demodulator_priv; + int i; + int val; + + dprintk("%s: init chip\n", __func__); + + for (i = 0; i < state->tab_size; i++) { + if (state->init_1x93_wtab[i]) { + val = state->init_1x93_tab[i]; + + if (state->config->invert_pwm && (i == 0x05)) val |= 0x20; /* invert PWM */ + ves1x93_writereg (state, i, val); + } + } + + return 0; +} + +static int ves1x93_set_voltage (struct dvb_frontend* fe, fe_sec_voltage_t voltage) +{ + struct ves1x93_state* state = fe->demodulator_priv; + + switch (voltage) { + case SEC_VOLTAGE_13: + return ves1x93_writereg (state, 0x1f, 0x20); + case SEC_VOLTAGE_18: + return ves1x93_writereg (state, 0x1f, 0x30); + case SEC_VOLTAGE_OFF: + return ves1x93_writereg (state, 0x1f, 0x00); + default: + return -EINVAL; + } +} + +static int ves1x93_read_status(struct dvb_frontend* fe, fe_status_t* status) +{ + struct ves1x93_state* state = fe->demodulator_priv; + + u8 sync = ves1x93_readreg (state, 0x0e); + + /* + * The ves1893 sometimes returns sync values that make no sense, + * because, e.g., the SIGNAL bit is 0, while some of the higher + * bits are 1 (and how can there be a CARRIER w/o a SIGNAL?). + * Tests showed that the VITERBI and SYNC bits are returned + * reliably, while the SIGNAL and CARRIER bits ar sometimes wrong. + * If such a case occurs, we read the value again, until we get a + * valid value. + */ + int maxtry = 10; /* just for safety - let's not get stuck here */ + while ((sync & 0x03) != 0x03 && (sync & 0x0c) && maxtry--) { + msleep(10); + sync = ves1x93_readreg (state, 0x0e); + } + + *status = 0; + + if (sync & 1) + *status |= FE_HAS_SIGNAL; + + if (sync & 2) + *status |= FE_HAS_CARRIER; + + if (sync & 4) + *status |= FE_HAS_VITERBI; + + if (sync & 8) + *status |= FE_HAS_SYNC; + + if ((sync & 0x1f) == 0x1f) + *status |= FE_HAS_LOCK; + + return 0; +} + +static int ves1x93_read_ber(struct dvb_frontend* fe, u32* ber) +{ + struct ves1x93_state* state = fe->demodulator_priv; + + *ber = ves1x93_readreg (state, 0x15); + *ber |= (ves1x93_readreg (state, 0x16) << 8); + *ber |= ((ves1x93_readreg (state, 0x17) & 0x0F) << 16); + *ber *= 10; + + return 0; +} + +static int ves1x93_read_signal_strength(struct dvb_frontend* fe, u16* strength) +{ + struct ves1x93_state* state = fe->demodulator_priv; + + u8 signal = ~ves1x93_readreg (state, 0x0b); + *strength = (signal << 8) | signal; + + return 0; +} + +static int ves1x93_read_snr(struct dvb_frontend* fe, u16* snr) +{ + struct ves1x93_state* state = fe->demodulator_priv; + + u8 _snr = ~ves1x93_readreg (state, 0x1c); + *snr = (_snr << 8) | _snr; + + return 0; +} + +static int ves1x93_read_ucblocks(struct dvb_frontend* fe, u32* ucblocks) +{ + struct ves1x93_state* state = fe->demodulator_priv; + + *ucblocks = ves1x93_readreg (state, 0x18) & 0x7f; + + if (*ucblocks == 0x7f) + *ucblocks = 0xffffffff; /* counter overflow... */ + + ves1x93_writereg (state, 0x18, 0x00); /* reset the counter */ + ves1x93_writereg (state, 0x18, 0x80); /* dto. */ + + return 0; +} + +static int ves1x93_set_frontend(struct dvb_frontend *fe) +{ + struct dtv_frontend_properties *p = &fe->dtv_property_cache; + struct ves1x93_state* state = fe->demodulator_priv; + + if (fe->ops.tuner_ops.set_params) { + fe->ops.tuner_ops.set_params(fe); + if (fe->ops.i2c_gate_ctrl) fe->ops.i2c_gate_ctrl(fe, 0); + } + ves1x93_set_inversion (state, p->inversion); + ves1x93_set_fec(state, p->fec_inner); + ves1x93_set_symbolrate(state, p->symbol_rate); + state->inversion = p->inversion; + state->frequency = p->frequency; + + return 0; +} + +static int ves1x93_get_frontend(struct dvb_frontend *fe) +{ + struct dtv_frontend_properties *p = &fe->dtv_property_cache; + struct ves1x93_state* state = fe->demodulator_priv; + int afc; + + afc = ((int)((char)(ves1x93_readreg (state, 0x0a) << 1)))/2; + afc = (afc * (int)(p->symbol_rate/1000/8))/16; + + p->frequency = state->frequency - afc; + + /* + * inversion indicator is only valid + * if auto inversion was used + */ + if (state->inversion == INVERSION_AUTO) + p->inversion = (ves1x93_readreg (state, 0x0f) & 2) ? + INVERSION_OFF : INVERSION_ON; + p->fec_inner = ves1x93_get_fec(state); + /* XXX FIXME: timing offset !! */ + + return 0; +} + +static int ves1x93_sleep(struct dvb_frontend* fe) +{ + struct ves1x93_state* state = fe->demodulator_priv; + + return ves1x93_writereg (state, 0x00, 0x08); +} + +static void ves1x93_release(struct dvb_frontend* fe) +{ + struct ves1x93_state* state = fe->demodulator_priv; + kfree(state); +} + +static int ves1x93_i2c_gate_ctrl(struct dvb_frontend* fe, int enable) +{ + struct ves1x93_state* state = fe->demodulator_priv; + + if (enable) { + return ves1x93_writereg(state, 0x00, 0x11); + } else { + return ves1x93_writereg(state, 0x00, 0x01); + } +} + +static struct dvb_frontend_ops ves1x93_ops; + +struct dvb_frontend* ves1x93_attach(const struct ves1x93_config* config, + struct i2c_adapter* i2c) +{ + struct ves1x93_state* state = NULL; + u8 identity; + + /* allocate memory for the internal state */ + state = kzalloc(sizeof(struct ves1x93_state), GFP_KERNEL); + if (state == NULL) goto error; + + /* setup the state */ + state->config = config; + state->i2c = i2c; + state->inversion = INVERSION_OFF; + + /* check if the demod is there + identify it */ + identity = ves1x93_readreg(state, 0x1e); + switch (identity) { + case 0xdc: /* VES1893A rev1 */ + printk("ves1x93: Detected ves1893a rev1\n"); + state->demod_type = DEMOD_VES1893; + state->init_1x93_tab = init_1893_tab; + state->init_1x93_wtab = init_1893_wtab; + state->tab_size = sizeof(init_1893_tab); + break; + + case 0xdd: /* VES1893A rev2 */ + printk("ves1x93: Detected ves1893a rev2\n"); + state->demod_type = DEMOD_VES1893; + state->init_1x93_tab = init_1893_tab; + state->init_1x93_wtab = init_1893_wtab; + state->tab_size = sizeof(init_1893_tab); + break; + + case 0xde: /* VES1993 */ + printk("ves1x93: Detected ves1993\n"); + state->demod_type = DEMOD_VES1993; + state->init_1x93_tab = init_1993_tab; + state->init_1x93_wtab = init_1993_wtab; + state->tab_size = sizeof(init_1993_tab); + break; + + default: + goto error; + } + + /* create dvb_frontend */ + memcpy(&state->frontend.ops, &ves1x93_ops, sizeof(struct dvb_frontend_ops)); + state->frontend.demodulator_priv = state; + return &state->frontend; + +error: + kfree(state); + return NULL; +} + +static struct dvb_frontend_ops ves1x93_ops = { + .delsys = { SYS_DVBS }, + .info = { + .name = "VLSI VES1x93 DVB-S", + .frequency_min = 950000, + .frequency_max = 2150000, + .frequency_stepsize = 125, /* kHz for QPSK frontends */ + .frequency_tolerance = 29500, + .symbol_rate_min = 1000000, + .symbol_rate_max = 45000000, + /* .symbol_rate_tolerance = ???,*/ + .caps = FE_CAN_INVERSION_AUTO | + FE_CAN_FEC_1_2 | FE_CAN_FEC_2_3 | FE_CAN_FEC_3_4 | + FE_CAN_FEC_5_6 | FE_CAN_FEC_7_8 | FE_CAN_FEC_AUTO | + FE_CAN_QPSK + }, + + .release = ves1x93_release, + + .init = ves1x93_init, + .sleep = ves1x93_sleep, + .i2c_gate_ctrl = ves1x93_i2c_gate_ctrl, + + .set_frontend = ves1x93_set_frontend, + .get_frontend = ves1x93_get_frontend, + + .read_status = ves1x93_read_status, + .read_ber = ves1x93_read_ber, + .read_signal_strength = ves1x93_read_signal_strength, + .read_snr = ves1x93_read_snr, + .read_ucblocks = ves1x93_read_ucblocks, + + .set_voltage = ves1x93_set_voltage, +}; + +module_param(debug, int, 0644); + +MODULE_DESCRIPTION("VLSI VES1x93 DVB-S Demodulator driver"); +MODULE_AUTHOR("Ralph Metzler"); +MODULE_LICENSE("GPL"); + +EXPORT_SYMBOL(ves1x93_attach); diff --git a/drivers/media/dvb-frontends/ves1x93.h b/drivers/media/dvb-frontends/ves1x93.h new file mode 100644 index 000000000000..8a5a49e808f6 --- /dev/null +++ b/drivers/media/dvb-frontends/ves1x93.h @@ -0,0 +1,55 @@ +/* + Driver for VES1893 and VES1993 QPSK Demodulators + + Copyright (C) 1999 Convergence Integrated Media GmbH + Copyright (C) 2001 Ronny Strutz <3des@elitedvb.de> + Copyright (C) 2002 Dennis Noermann + Copyright (C) 2002-2003 Andreas Oberritter + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + +*/ + +#ifndef VES1X93_H +#define VES1X93_H + +#include + +struct ves1x93_config +{ + /* the demodulator's i2c address */ + u8 demod_address; + + /* value of XIN to use */ + u32 xin; + + /* should PWM be inverted? */ + u8 invert_pwm:1; +}; + +#if defined(CONFIG_DVB_VES1X93) || (defined(CONFIG_DVB_VES1X93_MODULE) && defined(MODULE)) +extern struct dvb_frontend* ves1x93_attach(const struct ves1x93_config* config, + struct i2c_adapter* i2c); +#else +static inline struct dvb_frontend* ves1x93_attach(const struct ves1x93_config* config, + struct i2c_adapter* i2c) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return NULL; +} +#endif // CONFIG_DVB_VES1X93 + +#endif // VES1X93_H diff --git a/drivers/media/dvb-frontends/z0194a.h b/drivers/media/dvb-frontends/z0194a.h new file mode 100644 index 000000000000..96d86d6eb473 --- /dev/null +++ b/drivers/media/dvb-frontends/z0194a.h @@ -0,0 +1,85 @@ +/* z0194a.h Sharp z0194a tuner support +* +* Copyright (C) 2008 Igor M. Liplianin (liplianin@me.by) +* +* This program is free software; you can redistribute it and/or modify it +* under the terms of the GNU General Public License as published by the +* Free Software Foundation, version 2. +* +* see Documentation/dvb/README.dvb-usb for more information +*/ + +#ifndef Z0194A +#define Z0194A + +static int sharp_z0194a_set_symbol_rate(struct dvb_frontend *fe, + u32 srate, u32 ratio) +{ + u8 aclk = 0; + u8 bclk = 0; + + if (srate < 1500000) { + aclk = 0xb7; bclk = 0x47; } + else if (srate < 3000000) { + aclk = 0xb7; bclk = 0x4b; } + else if (srate < 7000000) { + aclk = 0xb7; bclk = 0x4f; } + else if (srate < 14000000) { + aclk = 0xb7; bclk = 0x53; } + else if (srate < 30000000) { + aclk = 0xb6; bclk = 0x53; } + else if (srate < 45000000) { + aclk = 0xb4; bclk = 0x51; } + + stv0299_writereg(fe, 0x13, aclk); + stv0299_writereg(fe, 0x14, bclk); + stv0299_writereg(fe, 0x1f, (ratio >> 16) & 0xff); + stv0299_writereg(fe, 0x20, (ratio >> 8) & 0xff); + stv0299_writereg(fe, 0x21, (ratio) & 0xf0); + + return 0; +} + +static u8 sharp_z0194a_inittab[] = { + 0x01, 0x15, + 0x02, 0x30, + 0x03, 0x00, + 0x04, 0x7d, /* F22FR = 0x7d, F22 = f_VCO / 128 / 0x7d = 22 kHz */ + 0x05, 0x35, /* I2CT = 0, SCLT = 1, SDAT = 1 */ + 0x06, 0x40, /* DAC not used, set to high impendance mode */ + 0x07, 0x00, /* DAC LSB */ + 0x08, 0x40, /* DiSEqC off, LNB power on OP2/LOCK pin on */ + 0x09, 0x00, /* FIFO */ + 0x0c, 0x51, /* OP1 ctl = Normal, OP1 val = 1 (LNB Power ON) */ + 0x0d, 0x82, /* DC offset compensation = ON, beta_agc1 = 2 */ + 0x0e, 0x23, /* alpha_tmg = 2, beta_tmg = 3 */ + 0x10, 0x3f, /* AGC2 0x3d */ + 0x11, 0x84, + 0x12, 0xb9, + 0x15, 0xc9, /* lock detector threshold */ + 0x16, 0x00, + 0x17, 0x00, + 0x18, 0x00, + 0x19, 0x00, + 0x1a, 0x00, + 0x1f, 0x50, + 0x20, 0x00, + 0x21, 0x00, + 0x22, 0x00, + 0x23, 0x00, + 0x28, 0x00, /* out imp: normal out type: parallel FEC mode:0 */ + 0x29, 0x1e, /* 1/2 threshold */ + 0x2a, 0x14, /* 2/3 threshold */ + 0x2b, 0x0f, /* 3/4 threshold */ + 0x2c, 0x09, /* 5/6 threshold */ + 0x2d, 0x05, /* 7/8 threshold */ + 0x2e, 0x01, + 0x31, 0x1f, /* test all FECs */ + 0x32, 0x19, /* viterbi and synchro search */ + 0x33, 0xfc, /* rs control */ + 0x34, 0x93, /* error control */ + 0x0f, 0x52, + 0xff, 0xff +}; + +#endif diff --git a/drivers/media/dvb-frontends/zl10036.c b/drivers/media/dvb-frontends/zl10036.c new file mode 100644 index 000000000000..0903d461b8fa --- /dev/null +++ b/drivers/media/dvb-frontends/zl10036.c @@ -0,0 +1,520 @@ +/** + * Driver for Zarlink zl10036 DVB-S silicon tuner + * + * Copyright (C) 2006 Tino Reichardt + * Copyright (C) 2007-2009 Matthias Schwarzott + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License Version 2, as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + * + ** + * The data sheet for this tuner can be found at: + * http://www.mcmilk.de/projects/dvb-card/datasheets/ZL10036.pdf + * + * This one is working: (at my Avermedia DVB-S Pro) + * - zl10036 (40pin, FTA) + * + * A driver for zl10038 should be very similar. + */ + +#include +#include +#include +#include + +#include "zl10036.h" + +static int zl10036_debug; +#define dprintk(level, args...) \ + do { if (zl10036_debug & level) printk(KERN_DEBUG "zl10036: " args); \ + } while (0) + +#define deb_info(args...) dprintk(0x01, args) +#define deb_i2c(args...) dprintk(0x02, args) + +struct zl10036_state { + struct i2c_adapter *i2c; + const struct zl10036_config *config; + u32 frequency; + u8 br, bf; +}; + + +/* This driver assumes the tuner is driven by a 10.111MHz Cristal */ +#define _XTAL 10111 + +/* Some of the possible dividers: + * 64, (write 0x05 to reg), freq step size 158kHz + * 10, (write 0x0a to reg), freq step size 1.011kHz (used here) + * 5, (write 0x09 to reg), freq step size 2.022kHz + */ + +#define _RDIV 10 +#define _RDIV_REG 0x0a +#define _FR (_XTAL/_RDIV) + +#define STATUS_POR 0x80 /* Power on Reset */ +#define STATUS_FL 0x40 /* Frequency & Phase Lock */ + +/* read/write for zl10036 and zl10038 */ + +static int zl10036_read_status_reg(struct zl10036_state *state) +{ + u8 status; + struct i2c_msg msg[1] = { + { .addr = state->config->tuner_address, .flags = I2C_M_RD, + .buf = &status, .len = sizeof(status) }, + }; + + if (i2c_transfer(state->i2c, msg, 1) != 1) { + printk(KERN_ERR "%s: i2c read failed at addr=%02x\n", + __func__, state->config->tuner_address); + return -EIO; + } + + deb_i2c("R(status): %02x [FL=%d]\n", status, + (status & STATUS_FL) ? 1 : 0); + if (status & STATUS_POR) + deb_info("%s: Power-On-Reset bit enabled - " + "need to initialize the tuner\n", __func__); + + return status; +} + +static int zl10036_write(struct zl10036_state *state, u8 buf[], u8 count) +{ + struct i2c_msg msg[1] = { + { .addr = state->config->tuner_address, .flags = 0, + .buf = buf, .len = count }, + }; + u8 reg = 0; + int ret; + + if (zl10036_debug & 0x02) { + /* every 8bit-value satisifes this! + * so only check for debug log */ + if ((buf[0] & 0x80) == 0x00) + reg = 2; + else if ((buf[0] & 0xc0) == 0x80) + reg = 4; + else if ((buf[0] & 0xf0) == 0xc0) + reg = 6; + else if ((buf[0] & 0xf0) == 0xd0) + reg = 8; + else if ((buf[0] & 0xf0) == 0xe0) + reg = 10; + else if ((buf[0] & 0xf0) == 0xf0) + reg = 12; + + deb_i2c("W(%d):", reg); + { + int i; + for (i = 0; i < count; i++) + printk(KERN_CONT " %02x", buf[i]); + printk(KERN_CONT "\n"); + } + } + + ret = i2c_transfer(state->i2c, msg, 1); + if (ret != 1) { + printk(KERN_ERR "%s: i2c error, ret=%d\n", __func__, ret); + return -EIO; + } + + return 0; +} + +static int zl10036_release(struct dvb_frontend *fe) +{ + struct zl10036_state *state = fe->tuner_priv; + + fe->tuner_priv = NULL; + kfree(state); + + return 0; +} + +static int zl10036_sleep(struct dvb_frontend *fe) +{ + struct zl10036_state *state = fe->tuner_priv; + u8 buf[] = { 0xf0, 0x80 }; /* regs 12/13 */ + int ret; + + deb_info("%s\n", __func__); + + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 1); /* open i2c_gate */ + + ret = zl10036_write(state, buf, sizeof(buf)); + + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 0); /* close i2c_gate */ + + return ret; +} + +/** + * register map of the ZL10036/ZL10038 + * + * reg[default] content + * 2[0x00]: 0 | N14 | N13 | N12 | N11 | N10 | N9 | N8 + * 3[0x00]: N7 | N6 | N5 | N4 | N3 | N2 | N1 | N0 + * 4[0x80]: 1 | 0 | RFG | BA1 | BA0 | BG1 | BG0 | LEN + * 5[0x00]: P0 | C1 | C0 | R4 | R3 | R2 | R1 | R0 + * 6[0xc0]: 1 | 1 | 0 | 0 | RSD | 0 | 0 | 0 + * 7[0x20]: P1 | BF6 | BF5 | BF4 | BF3 | BF2 | BF1 | 0 + * 8[0xdb]: 1 | 1 | 0 | 1 | 0 | CC | 1 | 1 + * 9[0x30]: VSD | V2 | V1 | V0 | S3 | S2 | S1 | S0 + * 10[0xe1]: 1 | 1 | 1 | 0 | 0 | LS2 | LS1 | LS0 + * 11[0xf5]: WS | WH2 | WH1 | WH0 | WL2 | WL1 | WL0 | WRE + * 12[0xf0]: 1 | 1 | 1 | 1 | 0 | 0 | 0 | 0 + * 13[0x28]: PD | BR4 | BR3 | BR2 | BR1 | BR0 | CLR | TL + */ + +static int zl10036_set_frequency(struct zl10036_state *state, u32 frequency) +{ + u8 buf[2]; + u32 div, foffset; + + div = (frequency + _FR/2) / _FR; + state->frequency = div * _FR; + + foffset = frequency - state->frequency; + + buf[0] = (div >> 8) & 0x7f; + buf[1] = (div >> 0) & 0xff; + + deb_info("%s: ftodo=%u fpriv=%u ferr=%d div=%u\n", __func__, + frequency, state->frequency, foffset, div); + + return zl10036_write(state, buf, sizeof(buf)); +} + +static int zl10036_set_bandwidth(struct zl10036_state *state, u32 fbw) +{ + /* fbw is measured in kHz */ + u8 br, bf; + int ret; + u8 buf_bf[] = { + 0xc0, 0x00, /* 6/7: rsd=0 bf=0 */ + }; + u8 buf_br[] = { + 0xf0, 0x00, /* 12/13: br=0xa clr=0 tl=0*/ + }; + u8 zl10036_rsd_off[] = { 0xc8 }; /* set RSD=1 */ + + /* ensure correct values */ + if (fbw > 35000) + fbw = 35000; + if (fbw < 8000) + fbw = 8000; + +#define _BR_MAXIMUM (_XTAL/575) /* _XTAL / 575kHz = 17 */ + + /* <= 28,82 MHz */ + if (fbw <= 28820) { + br = _BR_MAXIMUM; + } else { + /** + * f(bw)=34,6MHz f(xtal)=10.111MHz + * br = (10111/34600) * 63 * 1/K = 14; + */ + br = ((_XTAL * 21 * 1000) / (fbw * 419)); + } + + /* ensure correct values */ + if (br < 4) + br = 4; + if (br > _BR_MAXIMUM) + br = _BR_MAXIMUM; + + /* + * k = 1.257 + * bf = fbw/_XTAL * br * k - 1 */ + + bf = (fbw * br * 1257) / (_XTAL * 1000) - 1; + + /* ensure correct values */ + if (bf > 62) + bf = 62; + + buf_bf[1] = (bf << 1) & 0x7e; + buf_br[1] = (br << 2) & 0x7c; + deb_info("%s: BW=%d br=%u bf=%u\n", __func__, fbw, br, bf); + + if (br != state->br) { + ret = zl10036_write(state, buf_br, sizeof(buf_br)); + if (ret < 0) + return ret; + } + + if (bf != state->bf) { + ret = zl10036_write(state, buf_bf, sizeof(buf_bf)); + if (ret < 0) + return ret; + + /* time = br/(32* fxtal) */ + /* minimal sleep time to be calculated + * maximum br is 63 -> max time = 2 /10 MHz = 2e-7 */ + msleep(1); + + ret = zl10036_write(state, zl10036_rsd_off, + sizeof(zl10036_rsd_off)); + if (ret < 0) + return ret; + } + + state->br = br; + state->bf = bf; + + return 0; +} + +static int zl10036_set_gain_params(struct zl10036_state *state, + int c) +{ + u8 buf[2]; + u8 rfg, ba, bg; + + /* default values */ + rfg = 0; /* enable when using an lna */ + ba = 1; + bg = 1; + + /* reg 4 */ + buf[0] = 0x80 | ((rfg << 5) & 0x20) + | ((ba << 3) & 0x18) | ((bg << 1) & 0x06); + + if (!state->config->rf_loop_enable) + buf[0] |= 0x01; + + /* P0=0 */ + buf[1] = _RDIV_REG | ((c << 5) & 0x60); + + deb_info("%s: c=%u rfg=%u ba=%u bg=%u\n", __func__, c, rfg, ba, bg); + return zl10036_write(state, buf, sizeof(buf)); +} + +static int zl10036_set_params(struct dvb_frontend *fe) +{ + struct dtv_frontend_properties *p = &fe->dtv_property_cache; + struct zl10036_state *state = fe->tuner_priv; + int ret = 0; + u32 frequency = p->frequency; + u32 fbw; + int i; + u8 c; + + /* ensure correct values + * maybe redundant as core already checks this */ + if ((frequency < fe->ops.info.frequency_min) + || (frequency > fe->ops.info.frequency_max)) + return -EINVAL; + + /** + * alpha = 1.35 for dvb-s + * fBW = (alpha*symbolrate)/(2*0.8) + * 1.35 / (2*0.8) = 27 / 32 + */ + fbw = (27 * p->symbol_rate) / 32; + + /* scale to kHz */ + fbw /= 1000; + + /* Add safe margin of 3MHz */ + fbw += 3000; + + /* setting the charge pump - guessed values */ + if (frequency < 950000) + return -EINVAL; + else if (frequency < 1250000) + c = 0; + else if (frequency < 1750000) + c = 1; + else if (frequency < 2175000) + c = 2; + else + return -EINVAL; + + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 1); /* open i2c_gate */ + + ret = zl10036_set_gain_params(state, c); + if (ret < 0) + goto error; + + ret = zl10036_set_frequency(state, p->frequency); + if (ret < 0) + goto error; + + ret = zl10036_set_bandwidth(state, fbw); + if (ret < 0) + goto error; + + /* wait for tuner lock - no idea if this is really needed */ + for (i = 0; i < 20; i++) { + ret = zl10036_read_status_reg(state); + if (ret < 0) + goto error; + + /* check Frequency & Phase Lock Bit */ + if (ret & STATUS_FL) + break; + + msleep(10); + } + +error: + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 0); /* close i2c_gate */ + + return ret; +} + +static int zl10036_get_frequency(struct dvb_frontend *fe, u32 *frequency) +{ + struct zl10036_state *state = fe->tuner_priv; + + *frequency = state->frequency; + + return 0; +} + +static int zl10036_init_regs(struct zl10036_state *state) +{ + int ret; + int i; + + /* could also be one block from reg 2 to 13 and additional 10/11 */ + u8 zl10036_init_tab[][2] = { + { 0x04, 0x00 }, /* 2/3: div=0x400 - arbitrary value */ + { 0x8b, _RDIV_REG }, /* 4/5: rfg=0 ba=1 bg=1 len=? */ + /* p0=0 c=0 r=_RDIV_REG */ + { 0xc0, 0x20 }, /* 6/7: rsd=0 bf=0x10 */ + { 0xd3, 0x40 }, /* 8/9: from datasheet */ + { 0xe3, 0x5b }, /* 10/11: lock window level */ + { 0xf0, 0x28 }, /* 12/13: br=0xa clr=0 tl=0*/ + { 0xe3, 0xf9 }, /* 10/11: unlock window level */ + }; + + /* invalid values to trigger writing */ + state->br = 0xff; + state->bf = 0xff; + + if (!state->config->rf_loop_enable) + zl10036_init_tab[1][0] |= 0x01; + + deb_info("%s\n", __func__); + + for (i = 0; i < ARRAY_SIZE(zl10036_init_tab); i++) { + ret = zl10036_write(state, zl10036_init_tab[i], 2); + if (ret < 0) + return ret; + } + + return 0; +} + +static int zl10036_init(struct dvb_frontend *fe) +{ + struct zl10036_state *state = fe->tuner_priv; + int ret = 0; + + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 1); /* open i2c_gate */ + + ret = zl10036_read_status_reg(state); + if (ret < 0) + return ret; + + /* Only init if Power-on-Reset bit is set? */ + ret = zl10036_init_regs(state); + + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 0); /* close i2c_gate */ + + return ret; +} + +static struct dvb_tuner_ops zl10036_tuner_ops = { + .info = { + .name = "Zarlink ZL10036", + .frequency_min = 950000, + .frequency_max = 2175000 + }, + .init = zl10036_init, + .release = zl10036_release, + .sleep = zl10036_sleep, + .set_params = zl10036_set_params, + .get_frequency = zl10036_get_frequency, +}; + +struct dvb_frontend *zl10036_attach(struct dvb_frontend *fe, + const struct zl10036_config *config, + struct i2c_adapter *i2c) +{ + struct zl10036_state *state; + int ret; + + if (!config) { + printk(KERN_ERR "%s: no config specified", __func__); + return NULL; + } + + state = kzalloc(sizeof(struct zl10036_state), GFP_KERNEL); + if (!state) + return NULL; + + state->config = config; + state->i2c = i2c; + + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 1); /* open i2c_gate */ + + ret = zl10036_read_status_reg(state); + if (ret < 0) { + printk(KERN_ERR "%s: No zl10036 found\n", __func__); + goto error; + } + + ret = zl10036_init_regs(state); + if (ret < 0) { + printk(KERN_ERR "%s: tuner initialization failed\n", + __func__); + goto error; + } + + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 0); /* close i2c_gate */ + + fe->tuner_priv = state; + + memcpy(&fe->ops.tuner_ops, &zl10036_tuner_ops, + sizeof(struct dvb_tuner_ops)); + printk(KERN_INFO "%s: tuner initialization (%s addr=0x%02x) ok\n", + __func__, fe->ops.tuner_ops.info.name, config->tuner_address); + + return fe; + +error: + kfree(state); + return NULL; +} +EXPORT_SYMBOL(zl10036_attach); + +module_param_named(debug, zl10036_debug, int, 0644); +MODULE_PARM_DESC(debug, "Turn on/off frontend debugging (default:off)."); +MODULE_DESCRIPTION("DVB ZL10036 driver"); +MODULE_AUTHOR("Tino Reichardt"); +MODULE_AUTHOR("Matthias Schwarzott"); +MODULE_LICENSE("GPL"); diff --git a/drivers/media/dvb-frontends/zl10036.h b/drivers/media/dvb-frontends/zl10036.h new file mode 100644 index 000000000000..d84b8f8215e9 --- /dev/null +++ b/drivers/media/dvb-frontends/zl10036.h @@ -0,0 +1,53 @@ +/** + * Driver for Zarlink ZL10036 DVB-S silicon tuner + * + * Copyright (C) 2006 Tino Reichardt + * Copyright (C) 2007-2009 Matthias Schwarzott + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License Version 2, as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#ifndef DVB_ZL10036_H +#define DVB_ZL10036_H + +#include +#include "dvb_frontend.h" + +/** + * Attach a zl10036 tuner to the supplied frontend structure. + * + * @param fe Frontend to attach to. + * @param config zl10036_config structure + * @return FE pointer on success, NULL on failure. + */ + +struct zl10036_config { + u8 tuner_address; + int rf_loop_enable; +}; + +#if defined(CONFIG_DVB_ZL10036) || \ + (defined(CONFIG_DVB_ZL10036_MODULE) && defined(MODULE)) +extern struct dvb_frontend *zl10036_attach(struct dvb_frontend *fe, + const struct zl10036_config *config, struct i2c_adapter *i2c); +#else +static inline struct dvb_frontend *zl10036_attach(struct dvb_frontend *fe, + const struct zl10036_config *config, struct i2c_adapter *i2c) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return NULL; +} +#endif + +#endif /* DVB_ZL10036_H */ diff --git a/drivers/media/dvb-frontends/zl10039.c b/drivers/media/dvb-frontends/zl10039.c new file mode 100644 index 000000000000..eff9c5fde50a --- /dev/null +++ b/drivers/media/dvb-frontends/zl10039.c @@ -0,0 +1,307 @@ +/* + * Driver for Zarlink ZL10039 DVB-S tuner + * + * Copyright 2007 Jan D. Louw + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#include +#include +#include +#include +#include + +#include "dvb_frontend.h" +#include "zl10039.h" + +static int debug; + +#define dprintk(args...) \ + do { \ + if (debug) \ + printk(KERN_DEBUG args); \ + } while (0) + +enum zl10039_model_id { + ID_ZL10039 = 1 +}; + +struct zl10039_state { + struct i2c_adapter *i2c; + u8 i2c_addr; + u8 id; +}; + +enum zl10039_reg_addr { + PLL0 = 0, + PLL1, + PLL2, + PLL3, + RFFE, + BASE0, + BASE1, + BASE2, + LO0, + LO1, + LO2, + LO3, + LO4, + LO5, + LO6, + GENERAL +}; + +static int zl10039_read(const struct zl10039_state *state, + const enum zl10039_reg_addr reg, u8 *buf, + const size_t count) +{ + u8 regbuf[] = { reg }; + struct i2c_msg msg[] = { + {/* Write register address */ + .addr = state->i2c_addr, + .flags = 0, + .buf = regbuf, + .len = 1, + }, {/* Read count bytes */ + .addr = state->i2c_addr, + .flags = I2C_M_RD, + .buf = buf, + .len = count, + }, + }; + + dprintk("%s\n", __func__); + + if (i2c_transfer(state->i2c, msg, 2) != 2) { + dprintk("%s: i2c read error\n", __func__); + return -EREMOTEIO; + } + + return 0; /* Success */ +} + +static int zl10039_write(struct zl10039_state *state, + const enum zl10039_reg_addr reg, const u8 *src, + const size_t count) +{ + u8 buf[count + 1]; + struct i2c_msg msg = { + .addr = state->i2c_addr, + .flags = 0, + .buf = buf, + .len = count + 1, + }; + + dprintk("%s\n", __func__); + /* Write register address and data in one go */ + buf[0] = reg; + memcpy(&buf[1], src, count); + if (i2c_transfer(state->i2c, &msg, 1) != 1) { + dprintk("%s: i2c write error\n", __func__); + return -EREMOTEIO; + } + + return 0; /* Success */ +} + +static inline int zl10039_readreg(struct zl10039_state *state, + const enum zl10039_reg_addr reg, u8 *val) +{ + return zl10039_read(state, reg, val, 1); +} + +static inline int zl10039_writereg(struct zl10039_state *state, + const enum zl10039_reg_addr reg, + const u8 val) +{ + return zl10039_write(state, reg, &val, 1); +} + +static int zl10039_init(struct dvb_frontend *fe) +{ + struct zl10039_state *state = fe->tuner_priv; + int ret; + + dprintk("%s\n", __func__); + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 1); + /* Reset logic */ + ret = zl10039_writereg(state, GENERAL, 0x40); + if (ret < 0) { + dprintk("Note: i2c write error normal when resetting the " + "tuner\n"); + } + /* Wake up */ + ret = zl10039_writereg(state, GENERAL, 0x01); + if (ret < 0) { + dprintk("Tuner power up failed\n"); + return ret; + } + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 0); + + return 0; +} + +static int zl10039_sleep(struct dvb_frontend *fe) +{ + struct zl10039_state *state = fe->tuner_priv; + int ret; + + dprintk("%s\n", __func__); + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 1); + ret = zl10039_writereg(state, GENERAL, 0x80); + if (ret < 0) { + dprintk("Tuner sleep failed\n"); + return ret; + } + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 0); + + return 0; +} + +static int zl10039_set_params(struct dvb_frontend *fe) +{ + struct dtv_frontend_properties *c = &fe->dtv_property_cache; + struct zl10039_state *state = fe->tuner_priv; + u8 buf[6]; + u8 bf; + u32 fbw; + u32 div; + int ret; + + dprintk("%s\n", __func__); + dprintk("Set frequency = %d, symbol rate = %d\n", + c->frequency, c->symbol_rate); + + /* Assumed 10.111 MHz crystal oscillator */ + /* Cancelled num/den 80 to prevent overflow */ + div = (c->frequency * 1000) / 126387; + fbw = (c->symbol_rate * 27) / 32000; + /* Cancelled num/den 10 to prevent overflow */ + bf = ((fbw * 5088) / 1011100) - 1; + + /*PLL divider*/ + buf[0] = (div >> 8) & 0x7f; + buf[1] = (div >> 0) & 0xff; + /*Reference divider*/ + /* Select reference ratio of 80 */ + buf[2] = 0x1D; + /*PLL test modes*/ + buf[3] = 0x40; + /*RF Control register*/ + buf[4] = 0x6E; /* Bypass enable */ + /*Baseband filter cutoff */ + buf[5] = bf; + + /* Open i2c gate */ + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 1); + /* BR = 10, Enable filter adjustment */ + ret = zl10039_writereg(state, BASE1, 0x0A); + if (ret < 0) + goto error; + /* Write new config values */ + ret = zl10039_write(state, PLL0, buf, sizeof(buf)); + if (ret < 0) + goto error; + /* BR = 10, Disable filter adjustment */ + ret = zl10039_writereg(state, BASE1, 0x6A); + if (ret < 0) + goto error; + + /* Close i2c gate */ + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 0); + return 0; +error: + dprintk("Error setting tuner\n"); + return ret; +} + +static int zl10039_release(struct dvb_frontend *fe) +{ + struct zl10039_state *state = fe->tuner_priv; + + dprintk("%s\n", __func__); + kfree(state); + fe->tuner_priv = NULL; + return 0; +} + +static struct dvb_tuner_ops zl10039_ops = { + .release = zl10039_release, + .init = zl10039_init, + .sleep = zl10039_sleep, + .set_params = zl10039_set_params, +}; + +struct dvb_frontend *zl10039_attach(struct dvb_frontend *fe, + u8 i2c_addr, struct i2c_adapter *i2c) +{ + struct zl10039_state *state = NULL; + + dprintk("%s\n", __func__); + state = kmalloc(sizeof(struct zl10039_state), GFP_KERNEL); + if (state == NULL) + goto error; + + state->i2c = i2c; + state->i2c_addr = i2c_addr; + + /* Open i2c gate */ + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 1); + /* check if this is a valid tuner */ + if (zl10039_readreg(state, GENERAL, &state->id) < 0) { + /* Close i2c gate */ + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 0); + goto error; + } + /* Close i2c gate */ + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 0); + + state->id = state->id & 0x0f; + switch (state->id) { + case ID_ZL10039: + strcpy(fe->ops.tuner_ops.info.name, + "Zarlink ZL10039 DVB-S tuner"); + break; + default: + dprintk("Chip ID=%x does not match a known type\n", state->id); + goto error; + } + + memcpy(&fe->ops.tuner_ops, &zl10039_ops, sizeof(struct dvb_tuner_ops)); + fe->tuner_priv = state; + dprintk("Tuner attached @ i2c address 0x%02x\n", i2c_addr); + return fe; +error: + kfree(state); + return NULL; +} +EXPORT_SYMBOL(zl10039_attach); + +module_param(debug, int, 0644); +MODULE_PARM_DESC(debug, "Turn on/off frontend debugging (default:off)."); +MODULE_DESCRIPTION("Zarlink ZL10039 DVB-S tuner driver"); +MODULE_AUTHOR("Jan D. Louw "); +MODULE_LICENSE("GPL"); diff --git a/drivers/media/dvb-frontends/zl10039.h b/drivers/media/dvb-frontends/zl10039.h new file mode 100644 index 000000000000..5eee7ea162a1 --- /dev/null +++ b/drivers/media/dvb-frontends/zl10039.h @@ -0,0 +1,40 @@ +/* + Driver for Zarlink ZL10039 DVB-S tuner + + Copyright (C) 2007 Jan D. Louw + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. +*/ + +#ifndef ZL10039_H +#define ZL10039_H + +#if defined(CONFIG_DVB_ZL10039) || (defined(CONFIG_DVB_ZL10039_MODULE) \ + && defined(MODULE)) +struct dvb_frontend *zl10039_attach(struct dvb_frontend *fe, + u8 i2c_addr, + struct i2c_adapter *i2c); +#else +static inline struct dvb_frontend *zl10039_attach(struct dvb_frontend *fe, + u8 i2c_addr, + struct i2c_adapter *i2c) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return NULL; +} +#endif /* CONFIG_DVB_ZL10039 */ + +#endif /* ZL10039_H */ diff --git a/drivers/media/dvb-frontends/zl10353.c b/drivers/media/dvb-frontends/zl10353.c new file mode 100644 index 000000000000..82946cd517f5 --- /dev/null +++ b/drivers/media/dvb-frontends/zl10353.c @@ -0,0 +1,684 @@ +/* + * Driver for Zarlink DVB-T ZL10353 demodulator + * + * Copyright (C) 2006, 2007 Christopher Pascoe + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#include +#include +#include +#include +#include +#include +#include + +#include "dvb_frontend.h" +#include "zl10353_priv.h" +#include "zl10353.h" + +struct zl10353_state { + struct i2c_adapter *i2c; + struct dvb_frontend frontend; + + struct zl10353_config config; + + u32 bandwidth; + u32 ucblocks; + u32 frequency; +}; + +static int debug; +#define dprintk(args...) \ + do { \ + if (debug) printk(KERN_DEBUG "zl10353: " args); \ + } while (0) + +static int debug_regs; + +static int zl10353_single_write(struct dvb_frontend *fe, u8 reg, u8 val) +{ + struct zl10353_state *state = fe->demodulator_priv; + u8 buf[2] = { reg, val }; + struct i2c_msg msg = { .addr = state->config.demod_address, .flags = 0, + .buf = buf, .len = 2 }; + int err = i2c_transfer(state->i2c, &msg, 1); + if (err != 1) { + printk("zl10353: write to reg %x failed (err = %d)!\n", reg, err); + return err; + } + return 0; +} + +static int zl10353_write(struct dvb_frontend *fe, const u8 ibuf[], int ilen) +{ + int err, i; + for (i = 0; i < ilen - 1; i++) + if ((err = zl10353_single_write(fe, ibuf[0] + i, ibuf[i + 1]))) + return err; + + return 0; +} + +static int zl10353_read_register(struct zl10353_state *state, u8 reg) +{ + int ret; + u8 b0[1] = { reg }; + u8 b1[1] = { 0 }; + struct i2c_msg msg[2] = { { .addr = state->config.demod_address, + .flags = 0, + .buf = b0, .len = 1 }, + { .addr = state->config.demod_address, + .flags = I2C_M_RD, + .buf = b1, .len = 1 } }; + + ret = i2c_transfer(state->i2c, msg, 2); + + if (ret != 2) { + printk("%s: readreg error (reg=%d, ret==%i)\n", + __func__, reg, ret); + return ret; + } + + return b1[0]; +} + +static void zl10353_dump_regs(struct dvb_frontend *fe) +{ + struct zl10353_state *state = fe->demodulator_priv; + int ret; + u8 reg; + + /* Dump all registers. */ + for (reg = 0; ; reg++) { + if (reg % 16 == 0) { + if (reg) + printk(KERN_CONT "\n"); + printk(KERN_DEBUG "%02x:", reg); + } + ret = zl10353_read_register(state, reg); + if (ret >= 0) + printk(KERN_CONT " %02x", (u8)ret); + else + printk(KERN_CONT " --"); + if (reg == 0xff) + break; + } + printk(KERN_CONT "\n"); +} + +static void zl10353_calc_nominal_rate(struct dvb_frontend *fe, + u32 bandwidth, + u16 *nominal_rate) +{ + struct zl10353_state *state = fe->demodulator_priv; + u32 adc_clock = 450560; /* 45.056 MHz */ + u64 value; + u8 bw = bandwidth / 1000000; + + if (state->config.adc_clock) + adc_clock = state->config.adc_clock; + + value = (u64)10 * (1 << 23) / 7 * 125; + value = (bw * value) + adc_clock / 2; + do_div(value, adc_clock); + *nominal_rate = value; + + dprintk("%s: bw %d, adc_clock %d => 0x%x\n", + __func__, bw, adc_clock, *nominal_rate); +} + +static void zl10353_calc_input_freq(struct dvb_frontend *fe, + u16 *input_freq) +{ + struct zl10353_state *state = fe->demodulator_priv; + u32 adc_clock = 450560; /* 45.056 MHz */ + int if2 = 361667; /* 36.1667 MHz */ + int ife; + u64 value; + + if (state->config.adc_clock) + adc_clock = state->config.adc_clock; + if (state->config.if2) + if2 = state->config.if2; + + if (adc_clock >= if2 * 2) + ife = if2; + else { + ife = adc_clock - (if2 % adc_clock); + if (ife > adc_clock / 2) + ife = adc_clock - ife; + } + value = (u64)65536 * ife + adc_clock / 2; + do_div(value, adc_clock); + *input_freq = -value; + + dprintk("%s: if2 %d, ife %d, adc_clock %d => %d / 0x%x\n", + __func__, if2, ife, adc_clock, -(int)value, *input_freq); +} + +static int zl10353_sleep(struct dvb_frontend *fe) +{ + static u8 zl10353_softdown[] = { 0x50, 0x0C, 0x44 }; + + zl10353_write(fe, zl10353_softdown, sizeof(zl10353_softdown)); + return 0; +} + +static int zl10353_set_parameters(struct dvb_frontend *fe) +{ + struct dtv_frontend_properties *c = &fe->dtv_property_cache; + struct zl10353_state *state = fe->demodulator_priv; + u16 nominal_rate, input_freq; + u8 pllbuf[6] = { 0x67 }, acq_ctl = 0; + u16 tps = 0; + + state->frequency = c->frequency; + + zl10353_single_write(fe, RESET, 0x80); + udelay(200); + zl10353_single_write(fe, 0xEA, 0x01); + udelay(200); + zl10353_single_write(fe, 0xEA, 0x00); + + zl10353_single_write(fe, AGC_TARGET, 0x28); + + if (c->transmission_mode != TRANSMISSION_MODE_AUTO) + acq_ctl |= (1 << 0); + if (c->guard_interval != GUARD_INTERVAL_AUTO) + acq_ctl |= (1 << 1); + zl10353_single_write(fe, ACQ_CTL, acq_ctl); + + switch (c->bandwidth_hz) { + case 6000000: + /* These are extrapolated from the 7 and 8MHz values */ + zl10353_single_write(fe, MCLK_RATIO, 0x97); + zl10353_single_write(fe, 0x64, 0x34); + zl10353_single_write(fe, 0xcc, 0xdd); + break; + case 7000000: + zl10353_single_write(fe, MCLK_RATIO, 0x86); + zl10353_single_write(fe, 0x64, 0x35); + zl10353_single_write(fe, 0xcc, 0x73); + break; + default: + c->bandwidth_hz = 8000000; + /* fall though */ + case 8000000: + zl10353_single_write(fe, MCLK_RATIO, 0x75); + zl10353_single_write(fe, 0x64, 0x36); + zl10353_single_write(fe, 0xcc, 0x73); + } + + zl10353_calc_nominal_rate(fe, c->bandwidth_hz, &nominal_rate); + zl10353_single_write(fe, TRL_NOMINAL_RATE_1, msb(nominal_rate)); + zl10353_single_write(fe, TRL_NOMINAL_RATE_0, lsb(nominal_rate)); + state->bandwidth = c->bandwidth_hz; + + zl10353_calc_input_freq(fe, &input_freq); + zl10353_single_write(fe, INPUT_FREQ_1, msb(input_freq)); + zl10353_single_write(fe, INPUT_FREQ_0, lsb(input_freq)); + + /* Hint at TPS settings */ + switch (c->code_rate_HP) { + case FEC_2_3: + tps |= (1 << 7); + break; + case FEC_3_4: + tps |= (2 << 7); + break; + case FEC_5_6: + tps |= (3 << 7); + break; + case FEC_7_8: + tps |= (4 << 7); + break; + case FEC_1_2: + case FEC_AUTO: + break; + default: + return -EINVAL; + } + + switch (c->code_rate_LP) { + case FEC_2_3: + tps |= (1 << 4); + break; + case FEC_3_4: + tps |= (2 << 4); + break; + case FEC_5_6: + tps |= (3 << 4); + break; + case FEC_7_8: + tps |= (4 << 4); + break; + case FEC_1_2: + case FEC_AUTO: + break; + case FEC_NONE: + if (c->hierarchy == HIERARCHY_AUTO || + c->hierarchy == HIERARCHY_NONE) + break; + default: + return -EINVAL; + } + + switch (c->modulation) { + case QPSK: + break; + case QAM_AUTO: + case QAM_16: + tps |= (1 << 13); + break; + case QAM_64: + tps |= (2 << 13); + break; + default: + return -EINVAL; + } + + switch (c->transmission_mode) { + case TRANSMISSION_MODE_2K: + case TRANSMISSION_MODE_AUTO: + break; + case TRANSMISSION_MODE_8K: + tps |= (1 << 0); + break; + default: + return -EINVAL; + } + + switch (c->guard_interval) { + case GUARD_INTERVAL_1_32: + case GUARD_INTERVAL_AUTO: + break; + case GUARD_INTERVAL_1_16: + tps |= (1 << 2); + break; + case GUARD_INTERVAL_1_8: + tps |= (2 << 2); + break; + case GUARD_INTERVAL_1_4: + tps |= (3 << 2); + break; + default: + return -EINVAL; + } + + switch (c->hierarchy) { + case HIERARCHY_AUTO: + case HIERARCHY_NONE: + break; + case HIERARCHY_1: + tps |= (1 << 10); + break; + case HIERARCHY_2: + tps |= (2 << 10); + break; + case HIERARCHY_4: + tps |= (3 << 10); + break; + default: + return -EINVAL; + } + + zl10353_single_write(fe, TPS_GIVEN_1, msb(tps)); + zl10353_single_write(fe, TPS_GIVEN_0, lsb(tps)); + + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 0); + + /* + * If there is no tuner attached to the secondary I2C bus, we call + * set_params to program a potential tuner attached somewhere else. + * Otherwise, we update the PLL registers via calc_regs. + */ + if (state->config.no_tuner) { + if (fe->ops.tuner_ops.set_params) { + fe->ops.tuner_ops.set_params(fe); + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 0); + } + } else if (fe->ops.tuner_ops.calc_regs) { + fe->ops.tuner_ops.calc_regs(fe, pllbuf + 1, 5); + pllbuf[1] <<= 1; + zl10353_write(fe, pllbuf, sizeof(pllbuf)); + } + + zl10353_single_write(fe, 0x5F, 0x13); + + /* If no attached tuner or invalid PLL registers, just start the FSM. */ + if (state->config.no_tuner || fe->ops.tuner_ops.calc_regs == NULL) + zl10353_single_write(fe, FSM_GO, 0x01); + else + zl10353_single_write(fe, TUNER_GO, 0x01); + + return 0; +} + +static int zl10353_get_parameters(struct dvb_frontend *fe) +{ + struct dtv_frontend_properties *c = &fe->dtv_property_cache; + struct zl10353_state *state = fe->demodulator_priv; + int s6, s9; + u16 tps; + static const u8 tps_fec_to_api[8] = { + FEC_1_2, + FEC_2_3, + FEC_3_4, + FEC_5_6, + FEC_7_8, + FEC_AUTO, + FEC_AUTO, + FEC_AUTO + }; + + s6 = zl10353_read_register(state, STATUS_6); + s9 = zl10353_read_register(state, STATUS_9); + if (s6 < 0 || s9 < 0) + return -EREMOTEIO; + if ((s6 & (1 << 5)) == 0 || (s9 & (1 << 4)) == 0) + return -EINVAL; /* no FE or TPS lock */ + + tps = zl10353_read_register(state, TPS_RECEIVED_1) << 8 | + zl10353_read_register(state, TPS_RECEIVED_0); + + c->code_rate_HP = tps_fec_to_api[(tps >> 7) & 7]; + c->code_rate_LP = tps_fec_to_api[(tps >> 4) & 7]; + + switch ((tps >> 13) & 3) { + case 0: + c->modulation = QPSK; + break; + case 1: + c->modulation = QAM_16; + break; + case 2: + c->modulation = QAM_64; + break; + default: + c->modulation = QAM_AUTO; + break; + } + + c->transmission_mode = (tps & 0x01) ? TRANSMISSION_MODE_8K : + TRANSMISSION_MODE_2K; + + switch ((tps >> 2) & 3) { + case 0: + c->guard_interval = GUARD_INTERVAL_1_32; + break; + case 1: + c->guard_interval = GUARD_INTERVAL_1_16; + break; + case 2: + c->guard_interval = GUARD_INTERVAL_1_8; + break; + case 3: + c->guard_interval = GUARD_INTERVAL_1_4; + break; + default: + c->guard_interval = GUARD_INTERVAL_AUTO; + break; + } + + switch ((tps >> 10) & 7) { + case 0: + c->hierarchy = HIERARCHY_NONE; + break; + case 1: + c->hierarchy = HIERARCHY_1; + break; + case 2: + c->hierarchy = HIERARCHY_2; + break; + case 3: + c->hierarchy = HIERARCHY_4; + break; + default: + c->hierarchy = HIERARCHY_AUTO; + break; + } + + c->frequency = state->frequency; + c->bandwidth_hz = state->bandwidth; + c->inversion = INVERSION_AUTO; + + return 0; +} + +static int zl10353_read_status(struct dvb_frontend *fe, fe_status_t *status) +{ + struct zl10353_state *state = fe->demodulator_priv; + int s6, s7, s8; + + if ((s6 = zl10353_read_register(state, STATUS_6)) < 0) + return -EREMOTEIO; + if ((s7 = zl10353_read_register(state, STATUS_7)) < 0) + return -EREMOTEIO; + if ((s8 = zl10353_read_register(state, STATUS_8)) < 0) + return -EREMOTEIO; + + *status = 0; + if (s6 & (1 << 2)) + *status |= FE_HAS_CARRIER; + if (s6 & (1 << 1)) + *status |= FE_HAS_VITERBI; + if (s6 & (1 << 5)) + *status |= FE_HAS_LOCK; + if (s7 & (1 << 4)) + *status |= FE_HAS_SYNC; + if (s8 & (1 << 6)) + *status |= FE_HAS_SIGNAL; + + if ((*status & (FE_HAS_CARRIER | FE_HAS_VITERBI | FE_HAS_SYNC)) != + (FE_HAS_CARRIER | FE_HAS_VITERBI | FE_HAS_SYNC)) + *status &= ~FE_HAS_LOCK; + + return 0; +} + +static int zl10353_read_ber(struct dvb_frontend *fe, u32 *ber) +{ + struct zl10353_state *state = fe->demodulator_priv; + + *ber = zl10353_read_register(state, RS_ERR_CNT_2) << 16 | + zl10353_read_register(state, RS_ERR_CNT_1) << 8 | + zl10353_read_register(state, RS_ERR_CNT_0); + + return 0; +} + +static int zl10353_read_signal_strength(struct dvb_frontend *fe, u16 *strength) +{ + struct zl10353_state *state = fe->demodulator_priv; + + u16 signal = zl10353_read_register(state, AGC_GAIN_1) << 10 | + zl10353_read_register(state, AGC_GAIN_0) << 2 | 3; + + *strength = ~signal; + + return 0; +} + +static int zl10353_read_snr(struct dvb_frontend *fe, u16 *snr) +{ + struct zl10353_state *state = fe->demodulator_priv; + u8 _snr; + + if (debug_regs) + zl10353_dump_regs(fe); + + _snr = zl10353_read_register(state, SNR); + *snr = 10 * _snr / 8; + + return 0; +} + +static int zl10353_read_ucblocks(struct dvb_frontend *fe, u32 *ucblocks) +{ + struct zl10353_state *state = fe->demodulator_priv; + u32 ubl = 0; + + ubl = zl10353_read_register(state, RS_UBC_1) << 8 | + zl10353_read_register(state, RS_UBC_0); + + state->ucblocks += ubl; + *ucblocks = state->ucblocks; + + return 0; +} + +static int zl10353_get_tune_settings(struct dvb_frontend *fe, + struct dvb_frontend_tune_settings + *fe_tune_settings) +{ + fe_tune_settings->min_delay_ms = 1000; + fe_tune_settings->step_size = 0; + fe_tune_settings->max_drift = 0; + + return 0; +} + +static int zl10353_init(struct dvb_frontend *fe) +{ + struct zl10353_state *state = fe->demodulator_priv; + u8 zl10353_reset_attach[6] = { 0x50, 0x03, 0x64, 0x46, 0x15, 0x0F }; + + if (debug_regs) + zl10353_dump_regs(fe); + if (state->config.parallel_ts) + zl10353_reset_attach[2] &= ~0x20; + if (state->config.clock_ctl_1) + zl10353_reset_attach[3] = state->config.clock_ctl_1; + if (state->config.pll_0) + zl10353_reset_attach[4] = state->config.pll_0; + + /* Do a "hard" reset if not already done */ + if (zl10353_read_register(state, 0x50) != zl10353_reset_attach[1] || + zl10353_read_register(state, 0x51) != zl10353_reset_attach[2]) { + zl10353_write(fe, zl10353_reset_attach, + sizeof(zl10353_reset_attach)); + if (debug_regs) + zl10353_dump_regs(fe); + } + + return 0; +} + +static int zl10353_i2c_gate_ctrl(struct dvb_frontend* fe, int enable) +{ + struct zl10353_state *state = fe->demodulator_priv; + u8 val = 0x0a; + + if (state->config.disable_i2c_gate_ctrl) { + /* No tuner attached to the internal I2C bus */ + /* If set enable I2C bridge, the main I2C bus stopped hardly */ + return 0; + } + + if (enable) + val |= 0x10; + + return zl10353_single_write(fe, 0x62, val); +} + +static void zl10353_release(struct dvb_frontend *fe) +{ + struct zl10353_state *state = fe->demodulator_priv; + kfree(state); +} + +static struct dvb_frontend_ops zl10353_ops; + +struct dvb_frontend *zl10353_attach(const struct zl10353_config *config, + struct i2c_adapter *i2c) +{ + struct zl10353_state *state = NULL; + int id; + + /* allocate memory for the internal state */ + state = kzalloc(sizeof(struct zl10353_state), GFP_KERNEL); + if (state == NULL) + goto error; + + /* setup the state */ + state->i2c = i2c; + memcpy(&state->config, config, sizeof(struct zl10353_config)); + + /* check if the demod is there */ + id = zl10353_read_register(state, CHIP_ID); + if ((id != ID_ZL10353) && (id != ID_CE6230) && (id != ID_CE6231)) + goto error; + + /* create dvb_frontend */ + memcpy(&state->frontend.ops, &zl10353_ops, sizeof(struct dvb_frontend_ops)); + state->frontend.demodulator_priv = state; + + return &state->frontend; +error: + kfree(state); + return NULL; +} + +static struct dvb_frontend_ops zl10353_ops = { + .delsys = { SYS_DVBT }, + .info = { + .name = "Zarlink ZL10353 DVB-T", + .frequency_min = 174000000, + .frequency_max = 862000000, + .frequency_stepsize = 166667, + .frequency_tolerance = 0, + .caps = FE_CAN_FEC_1_2 | FE_CAN_FEC_2_3 | + FE_CAN_FEC_3_4 | FE_CAN_FEC_5_6 | FE_CAN_FEC_7_8 | + FE_CAN_FEC_AUTO | + FE_CAN_QPSK | FE_CAN_QAM_16 | FE_CAN_QAM_64 | FE_CAN_QAM_AUTO | + FE_CAN_TRANSMISSION_MODE_AUTO | FE_CAN_GUARD_INTERVAL_AUTO | + FE_CAN_HIERARCHY_AUTO | FE_CAN_RECOVER | + FE_CAN_MUTE_TS + }, + + .release = zl10353_release, + + .init = zl10353_init, + .sleep = zl10353_sleep, + .i2c_gate_ctrl = zl10353_i2c_gate_ctrl, + .write = zl10353_write, + + .set_frontend = zl10353_set_parameters, + .get_frontend = zl10353_get_parameters, + .get_tune_settings = zl10353_get_tune_settings, + + .read_status = zl10353_read_status, + .read_ber = zl10353_read_ber, + .read_signal_strength = zl10353_read_signal_strength, + .read_snr = zl10353_read_snr, + .read_ucblocks = zl10353_read_ucblocks, +}; + +module_param(debug, int, 0644); +MODULE_PARM_DESC(debug, "Turn on/off frontend debugging (default:off)."); + +module_param(debug_regs, int, 0644); +MODULE_PARM_DESC(debug_regs, "Turn on/off frontend register dumps (default:off)."); + +MODULE_DESCRIPTION("Zarlink ZL10353 DVB-T demodulator driver"); +MODULE_AUTHOR("Chris Pascoe"); +MODULE_LICENSE("GPL"); + +EXPORT_SYMBOL(zl10353_attach); diff --git a/drivers/media/dvb-frontends/zl10353.h b/drivers/media/dvb-frontends/zl10353.h new file mode 100644 index 000000000000..6e3ca9eed048 --- /dev/null +++ b/drivers/media/dvb-frontends/zl10353.h @@ -0,0 +1,62 @@ +/* + * Driver for Zarlink DVB-T ZL10353 demodulator + * + * Copyright (C) 2006, 2007 Christopher Pascoe + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.= + */ + +#ifndef ZL10353_H +#define ZL10353_H + +#include + +struct zl10353_config +{ + /* demodulator's I2C address */ + u8 demod_address; + + /* frequencies in units of 0.1kHz */ + int adc_clock; /* default: 450560 (45.056 MHz) */ + int if2; /* default: 361667 (36.1667 MHz) */ + + /* set if no pll is connected to the secondary i2c bus */ + int no_tuner; + + /* set if parallel ts output is required */ + int parallel_ts; + + /* set if i2c_gate_ctrl disable is required */ + u8 disable_i2c_gate_ctrl:1; + + /* clock control registers (0x51-0x54) */ + u8 clock_ctl_1; /* default: 0x46 */ + u8 pll_0; /* default: 0x15 */ +}; + +#if defined(CONFIG_DVB_ZL10353) || (defined(CONFIG_DVB_ZL10353_MODULE) && defined(MODULE)) +extern struct dvb_frontend* zl10353_attach(const struct zl10353_config *config, + struct i2c_adapter *i2c); +#else +static inline struct dvb_frontend* zl10353_attach(const struct zl10353_config *config, + struct i2c_adapter *i2c) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return NULL; +} +#endif /* CONFIG_DVB_ZL10353 */ + +#endif /* ZL10353_H */ diff --git a/drivers/media/dvb-frontends/zl10353_priv.h b/drivers/media/dvb-frontends/zl10353_priv.h new file mode 100644 index 000000000000..e0dd1d3e09dd --- /dev/null +++ b/drivers/media/dvb-frontends/zl10353_priv.h @@ -0,0 +1,79 @@ +/* + * Driver for Zarlink DVB-T ZL10353 demodulator + * + * Copyright (C) 2006, 2007 Christopher Pascoe + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#ifndef _ZL10353_PRIV_ +#define _ZL10353_PRIV_ + +#define ID_ZL10353 0x14 /* Zarlink ZL10353 */ +#define ID_CE6230 0x18 /* Intel CE6230 */ +#define ID_CE6231 0x19 /* Intel CE6231 */ + +#define msb(x) (((x) >> 8) & 0xff) +#define lsb(x) ((x) & 0xff) + +enum zl10353_reg_addr { + INTERRUPT_0 = 0x00, + INTERRUPT_1 = 0x01, + INTERRUPT_2 = 0x02, + INTERRUPT_3 = 0x03, + INTERRUPT_4 = 0x04, + INTERRUPT_5 = 0x05, + STATUS_6 = 0x06, + STATUS_7 = 0x07, + STATUS_8 = 0x08, + STATUS_9 = 0x09, + AGC_GAIN_1 = 0x0A, + AGC_GAIN_0 = 0x0B, + SNR = 0x10, + RS_ERR_CNT_2 = 0x11, + RS_ERR_CNT_1 = 0x12, + RS_ERR_CNT_0 = 0x13, + RS_UBC_1 = 0x14, + RS_UBC_0 = 0x15, + TPS_RECEIVED_1 = 0x1D, + TPS_RECEIVED_0 = 0x1E, + TPS_CURRENT_1 = 0x1F, + TPS_CURRENT_0 = 0x20, + CLOCK_CTL_0 = 0x51, + CLOCK_CTL_1 = 0x52, + PLL_0 = 0x53, + PLL_1 = 0x54, + RESET = 0x55, + AGC_TARGET = 0x56, + MCLK_RATIO = 0x5C, + ACQ_CTL = 0x5E, + TRL_NOMINAL_RATE_1 = 0x65, + TRL_NOMINAL_RATE_0 = 0x66, + INPUT_FREQ_1 = 0x6C, + INPUT_FREQ_0 = 0x6D, + TPS_GIVEN_1 = 0x6E, + TPS_GIVEN_0 = 0x6F, + TUNER_GO = 0x70, + FSM_GO = 0x71, + CHIP_ID = 0x7F, + CHAN_STEP_1 = 0xE4, + CHAN_STEP_0 = 0xE5, + OFDM_LOCK_TIME = 0xE7, + FEC_LOCK_TIME = 0xE8, + ACQ_DELAY = 0xE9, +}; + +#endif /* _ZL10353_PRIV_ */ -- cgit v1.2.3 From ccae7af2bf07dfef69cc2eb6ebc9e1ff15addfbd Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Thu, 14 Jun 2012 16:35:59 -0300 Subject: [media] common: move media/common/tuners to media/tuners Move the tuners one level up, as the "common" directory will be used by drivers that are shared between more than one driver. Signed-off-by: Mauro Carvalho Chehab --- MAINTAINERS | 4 +- drivers/media/Kconfig | 2 +- drivers/media/Makefile | 2 +- drivers/media/common/Makefile | 2 +- drivers/media/common/b2c2/Makefile | 2 +- drivers/media/common/tuners/Kconfig | 243 -- drivers/media/common/tuners/Makefile | 37 - drivers/media/common/tuners/fc0011.c | 524 --- drivers/media/common/tuners/fc0011.h | 41 - drivers/media/common/tuners/fc0012-priv.h | 43 - drivers/media/common/tuners/fc0012.c | 467 --- drivers/media/common/tuners/fc0012.h | 44 - drivers/media/common/tuners/fc0013-priv.h | 44 - drivers/media/common/tuners/fc0013.c | 634 ---- drivers/media/common/tuners/fc0013.h | 57 - drivers/media/common/tuners/fc001x-common.h | 39 - drivers/media/common/tuners/max2165.c | 433 --- drivers/media/common/tuners/max2165.h | 48 - drivers/media/common/tuners/max2165_priv.h | 60 - drivers/media/common/tuners/mc44s803.c | 372 -- drivers/media/common/tuners/mc44s803.h | 46 - drivers/media/common/tuners/mc44s803_priv.h | 208 -- drivers/media/common/tuners/mt2060.c | 403 --- drivers/media/common/tuners/mt2060.h | 43 - drivers/media/common/tuners/mt2060_priv.h | 104 - drivers/media/common/tuners/mt2063.c | 2307 ------------ drivers/media/common/tuners/mt2063.h | 32 - drivers/media/common/tuners/mt20xx.c | 670 ---- drivers/media/common/tuners/mt20xx.h | 37 - drivers/media/common/tuners/mt2131.c | 301 -- drivers/media/common/tuners/mt2131.h | 54 - drivers/media/common/tuners/mt2131_priv.h | 48 - drivers/media/common/tuners/mt2266.c | 353 -- drivers/media/common/tuners/mt2266.h | 37 - drivers/media/common/tuners/mxl5005s.c | 4109 ---------------------- drivers/media/common/tuners/mxl5005s.h | 135 - drivers/media/common/tuners/mxl5007t.c | 928 ----- drivers/media/common/tuners/mxl5007t.h | 104 - drivers/media/common/tuners/qt1010.c | 480 --- drivers/media/common/tuners/qt1010.h | 53 - drivers/media/common/tuners/qt1010_priv.h | 104 - drivers/media/common/tuners/tda18212.c | 319 -- drivers/media/common/tuners/tda18212.h | 52 - drivers/media/common/tuners/tda18218.c | 342 -- drivers/media/common/tuners/tda18218.h | 45 - drivers/media/common/tuners/tda18218_priv.h | 108 - drivers/media/common/tuners/tda18271-common.c | 703 ---- drivers/media/common/tuners/tda18271-fe.c | 1345 ------- drivers/media/common/tuners/tda18271-maps.c | 1317 ------- drivers/media/common/tuners/tda18271-priv.h | 236 -- drivers/media/common/tuners/tda18271.h | 134 - drivers/media/common/tuners/tda827x.c | 917 ----- drivers/media/common/tuners/tda827x.h | 68 - drivers/media/common/tuners/tda8290.c | 874 ----- drivers/media/common/tuners/tda8290.h | 56 - drivers/media/common/tuners/tda9887.c | 717 ---- drivers/media/common/tuners/tda9887.h | 38 - drivers/media/common/tuners/tea5761.c | 348 -- drivers/media/common/tuners/tea5761.h | 47 - drivers/media/common/tuners/tea5767.c | 475 --- drivers/media/common/tuners/tea5767.h | 66 - drivers/media/common/tuners/tua9001.c | 215 -- drivers/media/common/tuners/tua9001.h | 46 - drivers/media/common/tuners/tua9001_priv.h | 34 - drivers/media/common/tuners/tuner-i2c.h | 182 - drivers/media/common/tuners/tuner-simple.c | 1155 ------ drivers/media/common/tuners/tuner-simple.h | 39 - drivers/media/common/tuners/tuner-types.c | 1883 ---------- drivers/media/common/tuners/tuner-xc2028-types.h | 141 - drivers/media/common/tuners/tuner-xc2028.c | 1509 -------- drivers/media/common/tuners/tuner-xc2028.h | 72 - drivers/media/common/tuners/xc4000.c | 1757 --------- drivers/media/common/tuners/xc4000.h | 67 - drivers/media/common/tuners/xc5000.c | 1366 ------- drivers/media/common/tuners/xc5000.h | 74 - drivers/media/dvb-frontends/Makefile | 2 +- drivers/media/pci/bt8xx/Makefile | 2 +- drivers/media/pci/ddbridge/Makefile | 2 +- drivers/media/pci/ngene/Makefile | 2 +- drivers/media/pci/ttpci/Makefile | 2 +- drivers/media/tuners/Kconfig | 243 ++ drivers/media/tuners/Makefile | 37 + drivers/media/tuners/fc0011.c | 524 +++ drivers/media/tuners/fc0011.h | 41 + drivers/media/tuners/fc0012-priv.h | 43 + drivers/media/tuners/fc0012.c | 467 +++ drivers/media/tuners/fc0012.h | 44 + drivers/media/tuners/fc0013-priv.h | 44 + drivers/media/tuners/fc0013.c | 634 ++++ drivers/media/tuners/fc0013.h | 57 + drivers/media/tuners/fc001x-common.h | 39 + drivers/media/tuners/max2165.c | 433 +++ drivers/media/tuners/max2165.h | 48 + drivers/media/tuners/max2165_priv.h | 60 + drivers/media/tuners/mc44s803.c | 372 ++ drivers/media/tuners/mc44s803.h | 46 + drivers/media/tuners/mc44s803_priv.h | 208 ++ drivers/media/tuners/mt2060.c | 403 +++ drivers/media/tuners/mt2060.h | 43 + drivers/media/tuners/mt2060_priv.h | 104 + drivers/media/tuners/mt2063.c | 2307 ++++++++++++ drivers/media/tuners/mt2063.h | 32 + drivers/media/tuners/mt20xx.c | 670 ++++ drivers/media/tuners/mt20xx.h | 37 + drivers/media/tuners/mt2131.c | 301 ++ drivers/media/tuners/mt2131.h | 54 + drivers/media/tuners/mt2131_priv.h | 48 + drivers/media/tuners/mt2266.c | 353 ++ drivers/media/tuners/mt2266.h | 37 + drivers/media/tuners/mxl5005s.c | 4109 ++++++++++++++++++++++ drivers/media/tuners/mxl5005s.h | 135 + drivers/media/tuners/mxl5007t.c | 928 +++++ drivers/media/tuners/mxl5007t.h | 104 + drivers/media/tuners/qt1010.c | 480 +++ drivers/media/tuners/qt1010.h | 53 + drivers/media/tuners/qt1010_priv.h | 104 + drivers/media/tuners/tda18212.c | 319 ++ drivers/media/tuners/tda18212.h | 52 + drivers/media/tuners/tda18218.c | 342 ++ drivers/media/tuners/tda18218.h | 45 + drivers/media/tuners/tda18218_priv.h | 108 + drivers/media/tuners/tda18271-common.c | 703 ++++ drivers/media/tuners/tda18271-fe.c | 1345 +++++++ drivers/media/tuners/tda18271-maps.c | 1317 +++++++ drivers/media/tuners/tda18271-priv.h | 236 ++ drivers/media/tuners/tda18271.h | 134 + drivers/media/tuners/tda827x.c | 917 +++++ drivers/media/tuners/tda827x.h | 68 + drivers/media/tuners/tda8290.c | 874 +++++ drivers/media/tuners/tda8290.h | 56 + drivers/media/tuners/tda9887.c | 717 ++++ drivers/media/tuners/tda9887.h | 38 + drivers/media/tuners/tea5761.c | 348 ++ drivers/media/tuners/tea5761.h | 47 + drivers/media/tuners/tea5767.c | 475 +++ drivers/media/tuners/tea5767.h | 66 + drivers/media/tuners/tua9001.c | 215 ++ drivers/media/tuners/tua9001.h | 46 + drivers/media/tuners/tua9001_priv.h | 34 + drivers/media/tuners/tuner-i2c.h | 182 + drivers/media/tuners/tuner-simple.c | 1155 ++++++ drivers/media/tuners/tuner-simple.h | 39 + drivers/media/tuners/tuner-types.c | 1883 ++++++++++ drivers/media/tuners/tuner-xc2028-types.h | 141 + drivers/media/tuners/tuner-xc2028.c | 1509 ++++++++ drivers/media/tuners/tuner-xc2028.h | 72 + drivers/media/tuners/xc4000.c | 1757 +++++++++ drivers/media/tuners/xc4000.h | 67 + drivers/media/tuners/xc5000.c | 1366 +++++++ drivers/media/tuners/xc5000.h | 74 + drivers/media/usb/b2c2/Makefile | 2 +- drivers/media/usb/dvb-usb-v2/Makefile | 2 +- drivers/media/usb/dvb-usb/Makefile | 2 +- drivers/media/v4l2-core/Makefile | 2 +- drivers/media/video/Makefile | 2 +- drivers/media/video/au0828/Makefile | 2 +- drivers/media/video/bt8xx/Makefile | 2 +- drivers/media/video/cx18/Makefile | 2 +- drivers/media/video/cx231xx/Makefile | 2 +- drivers/media/video/cx23885/Makefile | 2 +- drivers/media/video/cx25821/Makefile | 2 +- drivers/media/video/cx88/Makefile | 2 +- drivers/media/video/em28xx/Makefile | 2 +- drivers/media/video/ivtv/Makefile | 2 +- drivers/media/video/pvrusb2/Makefile | 2 +- drivers/media/video/saa7134/Makefile | 2 +- drivers/media/video/saa7164/Makefile | 2 +- drivers/media/video/tlg2300/Makefile | 2 +- drivers/media/video/tm6000/Makefile | 2 +- drivers/media/video/usbvision/Makefile | 2 +- drivers/staging/media/cxd2099/Makefile | 2 +- 171 files changed, 30421 insertions(+), 30421 deletions(-) delete mode 100644 drivers/media/common/tuners/Kconfig delete mode 100644 drivers/media/common/tuners/Makefile delete mode 100644 drivers/media/common/tuners/fc0011.c delete mode 100644 drivers/media/common/tuners/fc0011.h delete mode 100644 drivers/media/common/tuners/fc0012-priv.h delete mode 100644 drivers/media/common/tuners/fc0012.c delete mode 100644 drivers/media/common/tuners/fc0012.h delete mode 100644 drivers/media/common/tuners/fc0013-priv.h delete mode 100644 drivers/media/common/tuners/fc0013.c delete mode 100644 drivers/media/common/tuners/fc0013.h delete mode 100644 drivers/media/common/tuners/fc001x-common.h delete mode 100644 drivers/media/common/tuners/max2165.c delete mode 100644 drivers/media/common/tuners/max2165.h delete mode 100644 drivers/media/common/tuners/max2165_priv.h delete mode 100644 drivers/media/common/tuners/mc44s803.c delete mode 100644 drivers/media/common/tuners/mc44s803.h delete mode 100644 drivers/media/common/tuners/mc44s803_priv.h delete mode 100644 drivers/media/common/tuners/mt2060.c delete mode 100644 drivers/media/common/tuners/mt2060.h delete mode 100644 drivers/media/common/tuners/mt2060_priv.h delete mode 100644 drivers/media/common/tuners/mt2063.c delete mode 100644 drivers/media/common/tuners/mt2063.h delete mode 100644 drivers/media/common/tuners/mt20xx.c delete mode 100644 drivers/media/common/tuners/mt20xx.h delete mode 100644 drivers/media/common/tuners/mt2131.c delete mode 100644 drivers/media/common/tuners/mt2131.h delete mode 100644 drivers/media/common/tuners/mt2131_priv.h delete mode 100644 drivers/media/common/tuners/mt2266.c delete mode 100644 drivers/media/common/tuners/mt2266.h delete mode 100644 drivers/media/common/tuners/mxl5005s.c delete mode 100644 drivers/media/common/tuners/mxl5005s.h delete mode 100644 drivers/media/common/tuners/mxl5007t.c delete mode 100644 drivers/media/common/tuners/mxl5007t.h delete mode 100644 drivers/media/common/tuners/qt1010.c delete mode 100644 drivers/media/common/tuners/qt1010.h delete mode 100644 drivers/media/common/tuners/qt1010_priv.h delete mode 100644 drivers/media/common/tuners/tda18212.c delete mode 100644 drivers/media/common/tuners/tda18212.h delete mode 100644 drivers/media/common/tuners/tda18218.c delete mode 100644 drivers/media/common/tuners/tda18218.h delete mode 100644 drivers/media/common/tuners/tda18218_priv.h delete mode 100644 drivers/media/common/tuners/tda18271-common.c delete mode 100644 drivers/media/common/tuners/tda18271-fe.c delete mode 100644 drivers/media/common/tuners/tda18271-maps.c delete mode 100644 drivers/media/common/tuners/tda18271-priv.h delete mode 100644 drivers/media/common/tuners/tda18271.h delete mode 100644 drivers/media/common/tuners/tda827x.c delete mode 100644 drivers/media/common/tuners/tda827x.h delete mode 100644 drivers/media/common/tuners/tda8290.c delete mode 100644 drivers/media/common/tuners/tda8290.h delete mode 100644 drivers/media/common/tuners/tda9887.c delete mode 100644 drivers/media/common/tuners/tda9887.h delete mode 100644 drivers/media/common/tuners/tea5761.c delete mode 100644 drivers/media/common/tuners/tea5761.h delete mode 100644 drivers/media/common/tuners/tea5767.c delete mode 100644 drivers/media/common/tuners/tea5767.h delete mode 100644 drivers/media/common/tuners/tua9001.c delete mode 100644 drivers/media/common/tuners/tua9001.h delete mode 100644 drivers/media/common/tuners/tua9001_priv.h delete mode 100644 drivers/media/common/tuners/tuner-i2c.h delete mode 100644 drivers/media/common/tuners/tuner-simple.c delete mode 100644 drivers/media/common/tuners/tuner-simple.h delete mode 100644 drivers/media/common/tuners/tuner-types.c delete mode 100644 drivers/media/common/tuners/tuner-xc2028-types.h delete mode 100644 drivers/media/common/tuners/tuner-xc2028.c delete mode 100644 drivers/media/common/tuners/tuner-xc2028.h delete mode 100644 drivers/media/common/tuners/xc4000.c delete mode 100644 drivers/media/common/tuners/xc4000.h delete mode 100644 drivers/media/common/tuners/xc5000.c delete mode 100644 drivers/media/common/tuners/xc5000.h create mode 100644 drivers/media/tuners/Kconfig create mode 100644 drivers/media/tuners/Makefile create mode 100644 drivers/media/tuners/fc0011.c create mode 100644 drivers/media/tuners/fc0011.h create mode 100644 drivers/media/tuners/fc0012-priv.h create mode 100644 drivers/media/tuners/fc0012.c create mode 100644 drivers/media/tuners/fc0012.h create mode 100644 drivers/media/tuners/fc0013-priv.h create mode 100644 drivers/media/tuners/fc0013.c create mode 100644 drivers/media/tuners/fc0013.h create mode 100644 drivers/media/tuners/fc001x-common.h create mode 100644 drivers/media/tuners/max2165.c create mode 100644 drivers/media/tuners/max2165.h create mode 100644 drivers/media/tuners/max2165_priv.h create mode 100644 drivers/media/tuners/mc44s803.c create mode 100644 drivers/media/tuners/mc44s803.h create mode 100644 drivers/media/tuners/mc44s803_priv.h create mode 100644 drivers/media/tuners/mt2060.c create mode 100644 drivers/media/tuners/mt2060.h create mode 100644 drivers/media/tuners/mt2060_priv.h create mode 100644 drivers/media/tuners/mt2063.c create mode 100644 drivers/media/tuners/mt2063.h create mode 100644 drivers/media/tuners/mt20xx.c create mode 100644 drivers/media/tuners/mt20xx.h create mode 100644 drivers/media/tuners/mt2131.c create mode 100644 drivers/media/tuners/mt2131.h create mode 100644 drivers/media/tuners/mt2131_priv.h create mode 100644 drivers/media/tuners/mt2266.c create mode 100644 drivers/media/tuners/mt2266.h create mode 100644 drivers/media/tuners/mxl5005s.c create mode 100644 drivers/media/tuners/mxl5005s.h create mode 100644 drivers/media/tuners/mxl5007t.c create mode 100644 drivers/media/tuners/mxl5007t.h create mode 100644 drivers/media/tuners/qt1010.c create mode 100644 drivers/media/tuners/qt1010.h create mode 100644 drivers/media/tuners/qt1010_priv.h create mode 100644 drivers/media/tuners/tda18212.c create mode 100644 drivers/media/tuners/tda18212.h create mode 100644 drivers/media/tuners/tda18218.c create mode 100644 drivers/media/tuners/tda18218.h create mode 100644 drivers/media/tuners/tda18218_priv.h create mode 100644 drivers/media/tuners/tda18271-common.c create mode 100644 drivers/media/tuners/tda18271-fe.c create mode 100644 drivers/media/tuners/tda18271-maps.c create mode 100644 drivers/media/tuners/tda18271-priv.h create mode 100644 drivers/media/tuners/tda18271.h create mode 100644 drivers/media/tuners/tda827x.c create mode 100644 drivers/media/tuners/tda827x.h create mode 100644 drivers/media/tuners/tda8290.c create mode 100644 drivers/media/tuners/tda8290.h create mode 100644 drivers/media/tuners/tda9887.c create mode 100644 drivers/media/tuners/tda9887.h create mode 100644 drivers/media/tuners/tea5761.c create mode 100644 drivers/media/tuners/tea5761.h create mode 100644 drivers/media/tuners/tea5767.c create mode 100644 drivers/media/tuners/tea5767.h create mode 100644 drivers/media/tuners/tua9001.c create mode 100644 drivers/media/tuners/tua9001.h create mode 100644 drivers/media/tuners/tua9001_priv.h create mode 100644 drivers/media/tuners/tuner-i2c.h create mode 100644 drivers/media/tuners/tuner-simple.c create mode 100644 drivers/media/tuners/tuner-simple.h create mode 100644 drivers/media/tuners/tuner-types.c create mode 100644 drivers/media/tuners/tuner-xc2028-types.h create mode 100644 drivers/media/tuners/tuner-xc2028.c create mode 100644 drivers/media/tuners/tuner-xc2028.h create mode 100644 drivers/media/tuners/xc4000.c create mode 100644 drivers/media/tuners/xc4000.h create mode 100644 drivers/media/tuners/xc5000.c create mode 100644 drivers/media/tuners/xc5000.h (limited to 'drivers/media/dvb-frontends') diff --git a/MAINTAINERS b/MAINTAINERS index 94b823f71e94..ceb5b55b2af8 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -2773,8 +2773,8 @@ FC0011 TUNER DRIVER M: Michael Buesch L: linux-media@vger.kernel.org S: Maintained -F: drivers/media/common/tuners/fc0011.h -F: drivers/media/common/tuners/fc0011.c +F: drivers/media/tuners/fc0011.h +F: drivers/media/tuners/fc0011.c FANOTIFY M: Eric Paris diff --git a/drivers/media/Kconfig b/drivers/media/Kconfig index 6343e84b361a..aae6fec3b9e1 100644 --- a/drivers/media/Kconfig +++ b/drivers/media/Kconfig @@ -145,7 +145,7 @@ source "drivers/media/rc/Kconfig" # Tuner drivers for DVB and V4L # -source "drivers/media/common/tuners/Kconfig" +source "drivers/media/tuners/Kconfig" # # Video/Radio/Hybrid adapters diff --git a/drivers/media/Makefile b/drivers/media/Makefile index 90ec998a8e6a..f89ccace746f 100644 --- a/drivers/media/Makefile +++ b/drivers/media/Makefile @@ -8,7 +8,7 @@ ifeq ($(CONFIG_MEDIA_CONTROLLER),y) obj-$(CONFIG_MEDIA_SUPPORT) += media.o endif -obj-y += v4l2-core/ common/ rc/ video/ +obj-y += v4l2-core/ tuners/ common/ rc/ video/ obj-$(CONFIG_VIDEO_DEV) += radio/ obj-$(CONFIG_DVB_CORE) += dvb-core/ pci/ dvb-frontends/ usb/ diff --git a/drivers/media/common/Makefile b/drivers/media/common/Makefile index d0512d7e5555..a471242c46a7 100644 --- a/drivers/media/common/Makefile +++ b/drivers/media/common/Makefile @@ -1,6 +1,6 @@ saa7146-objs := saa7146_i2c.o saa7146_core.o saa7146_vv-objs := saa7146_fops.o saa7146_video.o saa7146_hlp.o saa7146_vbi.o -obj-y += tuners/ b2c2/ +obj-y += b2c2/ obj-$(CONFIG_VIDEO_SAA7146) += saa7146.o obj-$(CONFIG_VIDEO_SAA7146_VV) += saa7146_vv.o diff --git a/drivers/media/common/b2c2/Makefile b/drivers/media/common/b2c2/Makefile index 377d051548a9..48a4c906a173 100644 --- a/drivers/media/common/b2c2/Makefile +++ b/drivers/media/common/b2c2/Makefile @@ -4,4 +4,4 @@ obj-$(CONFIG_DVB_B2C2_FLEXCOP) += b2c2-flexcop.o ccflags-y += -Idrivers/media/dvb-core/ ccflags-y += -Idrivers/media/dvb-frontends/ -ccflags-y += -Idrivers/media/common/tuners/ +ccflags-y += -Idrivers/media/tuners/ diff --git a/drivers/media/common/tuners/Kconfig b/drivers/media/common/tuners/Kconfig deleted file mode 100644 index 94c6ff7a5da3..000000000000 --- a/drivers/media/common/tuners/Kconfig +++ /dev/null @@ -1,243 +0,0 @@ -config MEDIA_ATTACH - bool "Load and attach frontend and tuner driver modules as needed" - depends on MEDIA_ANALOG_TV_SUPPORT || MEDIA_DIGITAL_TV_SUPPORT || MEDIA_RADIO_SUPPORT - depends on MODULES - default y if !EXPERT - help - Remove the static dependency of DVB card drivers on all - frontend modules for all possible card variants. Instead, - allow the card drivers to only load the frontend modules - they require. - - Also, tuner module will automatically load a tuner driver - when needed, for analog mode. - - This saves several KBytes of memory. - - Note: You will need module-init-tools v3.2 or later for this feature. - - If unsure say Y. - -config MEDIA_TUNER - tristate - depends on (MEDIA_ANALOG_TV_SUPPORT || MEDIA_RADIO_SUPPORT) && I2C - default y - select MEDIA_TUNER_XC2028 if !MEDIA_TUNER_CUSTOMISE - select MEDIA_TUNER_XC5000 if !MEDIA_TUNER_CUSTOMISE - select MEDIA_TUNER_XC4000 if !MEDIA_TUNER_CUSTOMISE - select MEDIA_TUNER_MT20XX if !MEDIA_TUNER_CUSTOMISE - select MEDIA_TUNER_TDA8290 if !MEDIA_TUNER_CUSTOMISE - select MEDIA_TUNER_TEA5761 if !MEDIA_TUNER_CUSTOMISE && MEDIA_RADIO_SUPPORT && EXPERIMENTAL - select MEDIA_TUNER_TEA5767 if !MEDIA_TUNER_CUSTOMISE && MEDIA_RADIO_SUPPORT - select MEDIA_TUNER_SIMPLE if !MEDIA_TUNER_CUSTOMISE - select MEDIA_TUNER_TDA9887 if !MEDIA_TUNER_CUSTOMISE - select MEDIA_TUNER_MC44S803 if !MEDIA_TUNER_CUSTOMISE - -config MEDIA_TUNER_CUSTOMISE - bool "Customize analog and hybrid tuner modules to build" - depends on MEDIA_TUNER - default y if EXPERT - help - This allows the user to deselect tuner drivers unnecessary - for their hardware from the build. Use this option with care - as deselecting tuner drivers which are in fact necessary will - result in V4L/DVB devices which cannot be tuned due to lack of - driver support - - If unsure say N. - -menu "Customize TV tuners" - visible if MEDIA_TUNER_CUSTOMISE - depends on MEDIA_ANALOG_TV_SUPPORT || MEDIA_DIGITAL_TV_SUPPORT || MEDIA_RADIO_SUPPORT - -config MEDIA_TUNER_SIMPLE - tristate "Simple tuner support" - depends on MEDIA_SUPPORT && I2C - select MEDIA_TUNER_TDA9887 - default m if MEDIA_TUNER_CUSTOMISE - help - Say Y here to include support for various simple tuners. - -config MEDIA_TUNER_TDA8290 - tristate "TDA 8290/8295 + 8275(a)/18271 tuner combo" - depends on MEDIA_SUPPORT && I2C - select MEDIA_TUNER_TDA827X - select MEDIA_TUNER_TDA18271 - default m if MEDIA_TUNER_CUSTOMISE - help - Say Y here to include support for Philips TDA8290+8275(a) tuner. - -config MEDIA_TUNER_TDA827X - tristate "Philips TDA827X silicon tuner" - depends on MEDIA_SUPPORT && I2C - default m if MEDIA_TUNER_CUSTOMISE - help - A DVB-T silicon tuner module. Say Y when you want to support this tuner. - -config MEDIA_TUNER_TDA18271 - tristate "NXP TDA18271 silicon tuner" - depends on MEDIA_SUPPORT && I2C - default m if MEDIA_TUNER_CUSTOMISE - help - A silicon tuner module. Say Y when you want to support this tuner. - -config MEDIA_TUNER_TDA9887 - tristate "TDA 9885/6/7 analog IF demodulator" - depends on MEDIA_SUPPORT && I2C - default m if MEDIA_TUNER_CUSTOMISE - help - Say Y here to include support for Philips TDA9885/6/7 - analog IF demodulator. - -config MEDIA_TUNER_TEA5761 - tristate "TEA 5761 radio tuner (EXPERIMENTAL)" - depends on MEDIA_SUPPORT && I2C - depends on EXPERIMENTAL - default m if MEDIA_TUNER_CUSTOMISE - help - Say Y here to include support for the Philips TEA5761 radio tuner. - -config MEDIA_TUNER_TEA5767 - tristate "TEA 5767 radio tuner" - depends on MEDIA_SUPPORT && I2C - default m if MEDIA_TUNER_CUSTOMISE - help - Say Y here to include support for the Philips TEA5767 radio tuner. - -config MEDIA_TUNER_MT20XX - tristate "Microtune 2032 / 2050 tuners" - depends on MEDIA_SUPPORT && I2C - default m if MEDIA_TUNER_CUSTOMISE - help - Say Y here to include support for the MT2032 / MT2050 tuner. - -config MEDIA_TUNER_MT2060 - tristate "Microtune MT2060 silicon IF tuner" - depends on MEDIA_SUPPORT && I2C - default m if MEDIA_TUNER_CUSTOMISE - help - A driver for the silicon IF tuner MT2060 from Microtune. - -config MEDIA_TUNER_MT2063 - tristate "Microtune MT2063 silicon IF tuner" - depends on MEDIA_SUPPORT && I2C - default m if MEDIA_TUNER_CUSTOMISE - help - A driver for the silicon IF tuner MT2063 from Microtune. - -config MEDIA_TUNER_MT2266 - tristate "Microtune MT2266 silicon tuner" - depends on MEDIA_SUPPORT && I2C - default m if MEDIA_TUNER_CUSTOMISE - help - A driver for the silicon baseband tuner MT2266 from Microtune. - -config MEDIA_TUNER_MT2131 - tristate "Microtune MT2131 silicon tuner" - depends on MEDIA_SUPPORT && I2C - default m if MEDIA_TUNER_CUSTOMISE - help - A driver for the silicon baseband tuner MT2131 from Microtune. - -config MEDIA_TUNER_QT1010 - tristate "Quantek QT1010 silicon tuner" - depends on MEDIA_SUPPORT && I2C - default m if MEDIA_TUNER_CUSTOMISE - help - A driver for the silicon tuner QT1010 from Quantek. - -config MEDIA_TUNER_XC2028 - tristate "XCeive xc2028/xc3028 tuners" - depends on MEDIA_SUPPORT && I2C - default m if MEDIA_TUNER_CUSTOMISE - help - Say Y here to include support for the xc2028/xc3028 tuners. - -config MEDIA_TUNER_XC5000 - tristate "Xceive XC5000 silicon tuner" - depends on MEDIA_SUPPORT && I2C - default m if MEDIA_TUNER_CUSTOMISE - help - A driver for the silicon tuner XC5000 from Xceive. - This device is only used inside a SiP called together with a - demodulator for now. - -config MEDIA_TUNER_XC4000 - tristate "Xceive XC4000 silicon tuner" - depends on MEDIA_SUPPORT && I2C - default m if MEDIA_TUNER_CUSTOMISE - help - A driver for the silicon tuner XC4000 from Xceive. - This device is only used inside a SiP called together with a - demodulator for now. - -config MEDIA_TUNER_MXL5005S - tristate "MaxLinear MSL5005S silicon tuner" - depends on MEDIA_SUPPORT && I2C - default m if MEDIA_TUNER_CUSTOMISE - help - A driver for the silicon tuner MXL5005S from MaxLinear. - -config MEDIA_TUNER_MXL5007T - tristate "MaxLinear MxL5007T silicon tuner" - depends on MEDIA_SUPPORT && I2C - default m if MEDIA_TUNER_CUSTOMISE - help - A driver for the silicon tuner MxL5007T from MaxLinear. - -config MEDIA_TUNER_MC44S803 - tristate "Freescale MC44S803 Low Power CMOS Broadband tuners" - depends on MEDIA_SUPPORT && I2C - default m if MEDIA_TUNER_CUSTOMISE - help - Say Y here to support the Freescale MC44S803 based tuners - -config MEDIA_TUNER_MAX2165 - tristate "Maxim MAX2165 silicon tuner" - depends on MEDIA_SUPPORT && I2C - default m if MEDIA_TUNER_CUSTOMISE - help - A driver for the silicon tuner MAX2165 from Maxim. - -config MEDIA_TUNER_TDA18218 - tristate "NXP TDA18218 silicon tuner" - depends on MEDIA_SUPPORT && I2C - default m if MEDIA_TUNER_CUSTOMISE - help - NXP TDA18218 silicon tuner driver. - -config MEDIA_TUNER_FC0011 - tristate "Fitipower FC0011 silicon tuner" - depends on MEDIA_SUPPORT && I2C - default m if MEDIA_TUNER_CUSTOMISE - help - Fitipower FC0011 silicon tuner driver. - -config MEDIA_TUNER_FC0012 - tristate "Fitipower FC0012 silicon tuner" - depends on MEDIA_SUPPORT && I2C - default m if MEDIA_TUNER_CUSTOMISE - help - Fitipower FC0012 silicon tuner driver. - -config MEDIA_TUNER_FC0013 - tristate "Fitipower FC0013 silicon tuner" - depends on MEDIA_SUPPORT && I2C - default m if MEDIA_TUNER_CUSTOMISE - help - Fitipower FC0013 silicon tuner driver. - -config MEDIA_TUNER_TDA18212 - tristate "NXP TDA18212 silicon tuner" - depends on MEDIA_SUPPORT && I2C - default m if MEDIA_TUNER_CUSTOMISE - help - NXP TDA18212 silicon tuner driver. - -config MEDIA_TUNER_TUA9001 - tristate "Infineon TUA 9001 silicon tuner" - depends on MEDIA_SUPPORT && I2C - default m if MEDIA_TUNER_CUSTOMISE - help - Infineon TUA 9001 silicon tuner driver. -endmenu diff --git a/drivers/media/common/tuners/Makefile b/drivers/media/common/tuners/Makefile deleted file mode 100644 index 112aeee90202..000000000000 --- a/drivers/media/common/tuners/Makefile +++ /dev/null @@ -1,37 +0,0 @@ -# -# Makefile for common V4L/DVB tuners -# - -tda18271-objs := tda18271-maps.o tda18271-common.o tda18271-fe.o - -obj-$(CONFIG_MEDIA_TUNER_XC2028) += tuner-xc2028.o -obj-$(CONFIG_MEDIA_TUNER_SIMPLE) += tuner-simple.o -# tuner-types will be merged into tuner-simple, in the future -obj-$(CONFIG_MEDIA_TUNER_SIMPLE) += tuner-types.o -obj-$(CONFIG_MEDIA_TUNER_MT20XX) += mt20xx.o -obj-$(CONFIG_MEDIA_TUNER_TDA8290) += tda8290.o -obj-$(CONFIG_MEDIA_TUNER_TEA5767) += tea5767.o -obj-$(CONFIG_MEDIA_TUNER_TEA5761) += tea5761.o -obj-$(CONFIG_MEDIA_TUNER_TDA9887) += tda9887.o -obj-$(CONFIG_MEDIA_TUNER_TDA827X) += tda827x.o -obj-$(CONFIG_MEDIA_TUNER_TDA18271) += tda18271.o -obj-$(CONFIG_MEDIA_TUNER_XC5000) += xc5000.o -obj-$(CONFIG_MEDIA_TUNER_XC4000) += xc4000.o -obj-$(CONFIG_MEDIA_TUNER_MT2060) += mt2060.o -obj-$(CONFIG_MEDIA_TUNER_MT2063) += mt2063.o -obj-$(CONFIG_MEDIA_TUNER_MT2266) += mt2266.o -obj-$(CONFIG_MEDIA_TUNER_QT1010) += qt1010.o -obj-$(CONFIG_MEDIA_TUNER_MT2131) += mt2131.o -obj-$(CONFIG_MEDIA_TUNER_MXL5005S) += mxl5005s.o -obj-$(CONFIG_MEDIA_TUNER_MXL5007T) += mxl5007t.o -obj-$(CONFIG_MEDIA_TUNER_MC44S803) += mc44s803.o -obj-$(CONFIG_MEDIA_TUNER_MAX2165) += max2165.o -obj-$(CONFIG_MEDIA_TUNER_TDA18218) += tda18218.o -obj-$(CONFIG_MEDIA_TUNER_TDA18212) += tda18212.o -obj-$(CONFIG_MEDIA_TUNER_TUA9001) += tua9001.o -obj-$(CONFIG_MEDIA_TUNER_FC0011) += fc0011.o -obj-$(CONFIG_MEDIA_TUNER_FC0012) += fc0012.o -obj-$(CONFIG_MEDIA_TUNER_FC0013) += fc0013.o - -ccflags-y += -I$(srctree)/drivers/media/dvb-core -ccflags-y += -I$(srctree)/drivers/media/dvb-frontends diff --git a/drivers/media/common/tuners/fc0011.c b/drivers/media/common/tuners/fc0011.c deleted file mode 100644 index e4882546c283..000000000000 --- a/drivers/media/common/tuners/fc0011.c +++ /dev/null @@ -1,524 +0,0 @@ -/* - * Fitipower FC0011 tuner driver - * - * Copyright (C) 2012 Michael Buesch - * - * Derived from FC0012 tuner driver: - * Copyright (C) 2012 Hans-Frieder Vogt - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - */ - -#include "fc0011.h" - - -/* Tuner registers */ -enum { - FC11_REG_0, - FC11_REG_FA, /* FA */ - FC11_REG_FP, /* FP */ - FC11_REG_XINHI, /* XIN high 8 bit */ - FC11_REG_XINLO, /* XIN low 8 bit */ - FC11_REG_VCO, /* VCO */ - FC11_REG_VCOSEL, /* VCO select */ - FC11_REG_7, /* Unknown tuner reg 7 */ - FC11_REG_8, /* Unknown tuner reg 8 */ - FC11_REG_9, - FC11_REG_10, /* Unknown tuner reg 10 */ - FC11_REG_11, /* Unknown tuner reg 11 */ - FC11_REG_12, - FC11_REG_RCCAL, /* RC calibrate */ - FC11_REG_VCOCAL, /* VCO calibrate */ - FC11_REG_15, - FC11_REG_16, /* Unknown tuner reg 16 */ - FC11_REG_17, - - FC11_NR_REGS, /* Number of registers */ -}; - -enum FC11_REG_VCOSEL_bits { - FC11_VCOSEL_2 = 0x08, /* VCO select 2 */ - FC11_VCOSEL_1 = 0x10, /* VCO select 1 */ - FC11_VCOSEL_CLKOUT = 0x20, /* Fix clock out */ - FC11_VCOSEL_BW7M = 0x40, /* 7MHz bw */ - FC11_VCOSEL_BW6M = 0x80, /* 6MHz bw */ -}; - -enum FC11_REG_RCCAL_bits { - FC11_RCCAL_FORCE = 0x10, /* force */ -}; - -enum FC11_REG_VCOCAL_bits { - FC11_VCOCAL_RUN = 0, /* VCO calibration run */ - FC11_VCOCAL_VALUEMASK = 0x3F, /* VCO calibration value mask */ - FC11_VCOCAL_OK = 0x40, /* VCO calibration Ok */ - FC11_VCOCAL_RESET = 0x80, /* VCO calibration reset */ -}; - - -struct fc0011_priv { - struct i2c_adapter *i2c; - u8 addr; - - u32 frequency; - u32 bandwidth; -}; - - -static int fc0011_writereg(struct fc0011_priv *priv, u8 reg, u8 val) -{ - u8 buf[2] = { reg, val }; - struct i2c_msg msg = { .addr = priv->addr, - .flags = 0, .buf = buf, .len = 2 }; - - if (i2c_transfer(priv->i2c, &msg, 1) != 1) { - dev_err(&priv->i2c->dev, - "I2C write reg failed, reg: %02x, val: %02x\n", - reg, val); - return -EIO; - } - - return 0; -} - -static int fc0011_readreg(struct fc0011_priv *priv, u8 reg, u8 *val) -{ - u8 dummy; - struct i2c_msg msg[2] = { - { .addr = priv->addr, - .flags = 0, .buf = ®, .len = 1 }, - { .addr = priv->addr, - .flags = I2C_M_RD, .buf = val ? : &dummy, .len = 1 }, - }; - - if (i2c_transfer(priv->i2c, msg, 2) != 2) { - dev_err(&priv->i2c->dev, - "I2C read failed, reg: %02x\n", reg); - return -EIO; - } - - return 0; -} - -static int fc0011_release(struct dvb_frontend *fe) -{ - kfree(fe->tuner_priv); - fe->tuner_priv = NULL; - - return 0; -} - -static int fc0011_init(struct dvb_frontend *fe) -{ - struct fc0011_priv *priv = fe->tuner_priv; - int err; - - if (WARN_ON(!fe->callback)) - return -EINVAL; - - err = fe->callback(priv->i2c, DVB_FRONTEND_COMPONENT_TUNER, - FC0011_FE_CALLBACK_POWER, priv->addr); - if (err) { - dev_err(&priv->i2c->dev, "Power-on callback failed\n"); - return err; - } - err = fe->callback(priv->i2c, DVB_FRONTEND_COMPONENT_TUNER, - FC0011_FE_CALLBACK_RESET, priv->addr); - if (err) { - dev_err(&priv->i2c->dev, "Reset callback failed\n"); - return err; - } - - return 0; -} - -/* Initiate VCO calibration */ -static int fc0011_vcocal_trigger(struct fc0011_priv *priv) -{ - int err; - - err = fc0011_writereg(priv, FC11_REG_VCOCAL, FC11_VCOCAL_RESET); - if (err) - return err; - err = fc0011_writereg(priv, FC11_REG_VCOCAL, FC11_VCOCAL_RUN); - if (err) - return err; - - return 0; -} - -/* Read VCO calibration value */ -static int fc0011_vcocal_read(struct fc0011_priv *priv, u8 *value) -{ - int err; - - err = fc0011_writereg(priv, FC11_REG_VCOCAL, FC11_VCOCAL_RUN); - if (err) - return err; - usleep_range(10000, 20000); - err = fc0011_readreg(priv, FC11_REG_VCOCAL, value); - if (err) - return err; - - return 0; -} - -static int fc0011_set_params(struct dvb_frontend *fe) -{ - struct dtv_frontend_properties *p = &fe->dtv_property_cache; - struct fc0011_priv *priv = fe->tuner_priv; - int err; - unsigned int i, vco_retries; - u32 freq = p->frequency / 1000; - u32 bandwidth = p->bandwidth_hz / 1000; - u32 fvco, xin, xdiv, xdivr; - u16 frac; - u8 fa, fp, vco_sel, vco_cal; - u8 regs[FC11_NR_REGS] = { }; - - regs[FC11_REG_7] = 0x0F; - regs[FC11_REG_8] = 0x3E; - regs[FC11_REG_10] = 0xB8; - regs[FC11_REG_11] = 0x80; - regs[FC11_REG_RCCAL] = 0x04; - err = fc0011_writereg(priv, FC11_REG_7, regs[FC11_REG_7]); - err |= fc0011_writereg(priv, FC11_REG_8, regs[FC11_REG_8]); - err |= fc0011_writereg(priv, FC11_REG_10, regs[FC11_REG_10]); - err |= fc0011_writereg(priv, FC11_REG_11, regs[FC11_REG_11]); - err |= fc0011_writereg(priv, FC11_REG_RCCAL, regs[FC11_REG_RCCAL]); - if (err) - return -EIO; - - /* Set VCO freq and VCO div */ - if (freq < 54000) { - fvco = freq * 64; - regs[FC11_REG_VCO] = 0x82; - } else if (freq < 108000) { - fvco = freq * 32; - regs[FC11_REG_VCO] = 0x42; - } else if (freq < 216000) { - fvco = freq * 16; - regs[FC11_REG_VCO] = 0x22; - } else if (freq < 432000) { - fvco = freq * 8; - regs[FC11_REG_VCO] = 0x12; - } else { - fvco = freq * 4; - regs[FC11_REG_VCO] = 0x0A; - } - - /* Calc XIN. The PLL reference frequency is 18 MHz. */ - xdiv = fvco / 18000; - frac = fvco - xdiv * 18000; - frac = (frac << 15) / 18000; - if (frac >= 16384) - frac += 32786; - if (!frac) - xin = 0; - else if (frac < 511) - xin = 512; - else if (frac < 65026) - xin = frac; - else - xin = 65024; - regs[FC11_REG_XINHI] = xin >> 8; - regs[FC11_REG_XINLO] = xin; - - /* Calc FP and FA */ - xdivr = xdiv; - if (fvco - xdiv * 18000 >= 9000) - xdivr += 1; /* round */ - fp = xdivr / 8; - fa = xdivr - fp * 8; - if (fa < 2) { - fp -= 1; - fa += 8; - } - if (fp > 0x1F) { - fp &= 0x1F; - fa &= 0xF; - } - if (fa >= fp) { - dev_warn(&priv->i2c->dev, - "fa %02X >= fp %02X, but trying to continue\n", - (unsigned int)(u8)fa, (unsigned int)(u8)fp); - } - regs[FC11_REG_FA] = fa; - regs[FC11_REG_FP] = fp; - - /* Select bandwidth */ - switch (bandwidth) { - case 8000: - break; - case 7000: - regs[FC11_REG_VCOSEL] |= FC11_VCOSEL_BW7M; - break; - default: - dev_warn(&priv->i2c->dev, "Unsupported bandwidth %u kHz. " - "Using 6000 kHz.\n", - bandwidth); - bandwidth = 6000; - /* fallthrough */ - case 6000: - regs[FC11_REG_VCOSEL] |= FC11_VCOSEL_BW6M; - break; - } - - /* Pre VCO select */ - if (fvco < 2320000) { - vco_sel = 0; - regs[FC11_REG_VCOSEL] &= ~(FC11_VCOSEL_1 | FC11_VCOSEL_2); - } else if (fvco < 3080000) { - vco_sel = 1; - regs[FC11_REG_VCOSEL] &= ~(FC11_VCOSEL_1 | FC11_VCOSEL_2); - regs[FC11_REG_VCOSEL] |= FC11_VCOSEL_1; - } else { - vco_sel = 2; - regs[FC11_REG_VCOSEL] &= ~(FC11_VCOSEL_1 | FC11_VCOSEL_2); - regs[FC11_REG_VCOSEL] |= FC11_VCOSEL_2; - } - - /* Fix for low freqs */ - if (freq < 45000) { - regs[FC11_REG_FA] = 0x6; - regs[FC11_REG_FP] = 0x11; - } - - /* Clock out fix */ - regs[FC11_REG_VCOSEL] |= FC11_VCOSEL_CLKOUT; - - /* Write the cached registers */ - for (i = FC11_REG_FA; i <= FC11_REG_VCOSEL; i++) { - err = fc0011_writereg(priv, i, regs[i]); - if (err) - return err; - } - - /* VCO calibration */ - err = fc0011_vcocal_trigger(priv); - if (err) - return err; - err = fc0011_vcocal_read(priv, &vco_cal); - if (err) - return err; - vco_retries = 0; - while (!(vco_cal & FC11_VCOCAL_OK) && vco_retries < 3) { - /* Reset the tuner and try again */ - err = fe->callback(priv->i2c, DVB_FRONTEND_COMPONENT_TUNER, - FC0011_FE_CALLBACK_RESET, priv->addr); - if (err) { - dev_err(&priv->i2c->dev, "Failed to reset tuner\n"); - return err; - } - /* Reinit tuner config */ - err = 0; - for (i = FC11_REG_FA; i <= FC11_REG_VCOSEL; i++) - err |= fc0011_writereg(priv, i, regs[i]); - err |= fc0011_writereg(priv, FC11_REG_7, regs[FC11_REG_7]); - err |= fc0011_writereg(priv, FC11_REG_8, regs[FC11_REG_8]); - err |= fc0011_writereg(priv, FC11_REG_10, regs[FC11_REG_10]); - err |= fc0011_writereg(priv, FC11_REG_11, regs[FC11_REG_11]); - err |= fc0011_writereg(priv, FC11_REG_RCCAL, regs[FC11_REG_RCCAL]); - if (err) - return -EIO; - /* VCO calibration */ - err = fc0011_vcocal_trigger(priv); - if (err) - return err; - err = fc0011_vcocal_read(priv, &vco_cal); - if (err) - return err; - vco_retries++; - } - if (!(vco_cal & FC11_VCOCAL_OK)) { - dev_err(&priv->i2c->dev, - "Failed to read VCO calibration value (got %02X)\n", - (unsigned int)vco_cal); - return -EIO; - } - vco_cal &= FC11_VCOCAL_VALUEMASK; - - switch (vco_sel) { - case 0: - if (vco_cal < 8) { - regs[FC11_REG_VCOSEL] &= ~(FC11_VCOSEL_1 | FC11_VCOSEL_2); - regs[FC11_REG_VCOSEL] |= FC11_VCOSEL_1; - err = fc0011_writereg(priv, FC11_REG_VCOSEL, - regs[FC11_REG_VCOSEL]); - if (err) - return err; - err = fc0011_vcocal_trigger(priv); - if (err) - return err; - } else { - regs[FC11_REG_VCOSEL] &= ~(FC11_VCOSEL_1 | FC11_VCOSEL_2); - err = fc0011_writereg(priv, FC11_REG_VCOSEL, - regs[FC11_REG_VCOSEL]); - if (err) - return err; - } - break; - case 1: - if (vco_cal < 5) { - regs[FC11_REG_VCOSEL] &= ~(FC11_VCOSEL_1 | FC11_VCOSEL_2); - regs[FC11_REG_VCOSEL] |= FC11_VCOSEL_2; - err = fc0011_writereg(priv, FC11_REG_VCOSEL, - regs[FC11_REG_VCOSEL]); - if (err) - return err; - err = fc0011_vcocal_trigger(priv); - if (err) - return err; - } else if (vco_cal <= 48) { - regs[FC11_REG_VCOSEL] &= ~(FC11_VCOSEL_1 | FC11_VCOSEL_2); - regs[FC11_REG_VCOSEL] |= FC11_VCOSEL_1; - err = fc0011_writereg(priv, FC11_REG_VCOSEL, - regs[FC11_REG_VCOSEL]); - if (err) - return err; - } else { - regs[FC11_REG_VCOSEL] &= ~(FC11_VCOSEL_1 | FC11_VCOSEL_2); - err = fc0011_writereg(priv, FC11_REG_VCOSEL, - regs[FC11_REG_VCOSEL]); - if (err) - return err; - err = fc0011_vcocal_trigger(priv); - if (err) - return err; - } - break; - case 2: - if (vco_cal > 53) { - regs[FC11_REG_VCOSEL] &= ~(FC11_VCOSEL_1 | FC11_VCOSEL_2); - regs[FC11_REG_VCOSEL] |= FC11_VCOSEL_1; - err = fc0011_writereg(priv, FC11_REG_VCOSEL, - regs[FC11_REG_VCOSEL]); - if (err) - return err; - err = fc0011_vcocal_trigger(priv); - if (err) - return err; - } else { - regs[FC11_REG_VCOSEL] &= ~(FC11_VCOSEL_1 | FC11_VCOSEL_2); - regs[FC11_REG_VCOSEL] |= FC11_VCOSEL_2; - err = fc0011_writereg(priv, FC11_REG_VCOSEL, - regs[FC11_REG_VCOSEL]); - if (err) - return err; - } - break; - } - err = fc0011_vcocal_read(priv, NULL); - if (err) - return err; - usleep_range(10000, 50000); - - err = fc0011_readreg(priv, FC11_REG_RCCAL, ®s[FC11_REG_RCCAL]); - if (err) - return err; - regs[FC11_REG_RCCAL] |= FC11_RCCAL_FORCE; - err = fc0011_writereg(priv, FC11_REG_RCCAL, regs[FC11_REG_RCCAL]); - if (err) - return err; - err = fc0011_writereg(priv, FC11_REG_16, 0xB); - if (err) - return err; - - dev_dbg(&priv->i2c->dev, "Tuned to " - "fa=%02X fp=%02X xin=%02X%02X vco=%02X vcosel=%02X " - "vcocal=%02X(%u) bw=%u\n", - (unsigned int)regs[FC11_REG_FA], - (unsigned int)regs[FC11_REG_FP], - (unsigned int)regs[FC11_REG_XINHI], - (unsigned int)regs[FC11_REG_XINLO], - (unsigned int)regs[FC11_REG_VCO], - (unsigned int)regs[FC11_REG_VCOSEL], - (unsigned int)vco_cal, vco_retries, - (unsigned int)bandwidth); - - priv->frequency = p->frequency; - priv->bandwidth = p->bandwidth_hz; - - return 0; -} - -static int fc0011_get_frequency(struct dvb_frontend *fe, u32 *frequency) -{ - struct fc0011_priv *priv = fe->tuner_priv; - - *frequency = priv->frequency; - - return 0; -} - -static int fc0011_get_if_frequency(struct dvb_frontend *fe, u32 *frequency) -{ - *frequency = 0; - - return 0; -} - -static int fc0011_get_bandwidth(struct dvb_frontend *fe, u32 *bandwidth) -{ - struct fc0011_priv *priv = fe->tuner_priv; - - *bandwidth = priv->bandwidth; - - return 0; -} - -static const struct dvb_tuner_ops fc0011_tuner_ops = { - .info = { - .name = "Fitipower FC0011", - - .frequency_min = 45000000, - .frequency_max = 1000000000, - }, - - .release = fc0011_release, - .init = fc0011_init, - - .set_params = fc0011_set_params, - - .get_frequency = fc0011_get_frequency, - .get_if_frequency = fc0011_get_if_frequency, - .get_bandwidth = fc0011_get_bandwidth, -}; - -struct dvb_frontend *fc0011_attach(struct dvb_frontend *fe, - struct i2c_adapter *i2c, - const struct fc0011_config *config) -{ - struct fc0011_priv *priv; - - priv = kzalloc(sizeof(struct fc0011_priv), GFP_KERNEL); - if (!priv) - return NULL; - - priv->i2c = i2c; - priv->addr = config->i2c_address; - - fe->tuner_priv = priv; - fe->ops.tuner_ops = fc0011_tuner_ops; - - dev_info(&priv->i2c->dev, "Fitipower FC0011 tuner attached\n"); - - return fe; -} -EXPORT_SYMBOL(fc0011_attach); - -MODULE_DESCRIPTION("Fitipower FC0011 silicon tuner driver"); -MODULE_AUTHOR("Michael Buesch "); -MODULE_LICENSE("GPL"); diff --git a/drivers/media/common/tuners/fc0011.h b/drivers/media/common/tuners/fc0011.h deleted file mode 100644 index 0ee581f122d2..000000000000 --- a/drivers/media/common/tuners/fc0011.h +++ /dev/null @@ -1,41 +0,0 @@ -#ifndef LINUX_FC0011_H_ -#define LINUX_FC0011_H_ - -#include "dvb_frontend.h" - - -/** struct fc0011_config - fc0011 hardware config - * - * @i2c_address: I2C bus address. - */ -struct fc0011_config { - u8 i2c_address; -}; - -/** enum fc0011_fe_callback_commands - Frontend callbacks - * - * @FC0011_FE_CALLBACK_POWER: Power on tuner hardware. - * @FC0011_FE_CALLBACK_RESET: Request a tuner reset. - */ -enum fc0011_fe_callback_commands { - FC0011_FE_CALLBACK_POWER, - FC0011_FE_CALLBACK_RESET, -}; - -#if defined(CONFIG_MEDIA_TUNER_FC0011) ||\ - defined(CONFIG_MEDIA_TUNER_FC0011_MODULE) -struct dvb_frontend *fc0011_attach(struct dvb_frontend *fe, - struct i2c_adapter *i2c, - const struct fc0011_config *config); -#else -static inline -struct dvb_frontend *fc0011_attach(struct dvb_frontend *fe, - struct i2c_adapter *i2c, - const struct fc0011_config *config) -{ - dev_err(&i2c->dev, "fc0011 driver disabled in Kconfig\n"); - return NULL; -} -#endif - -#endif /* LINUX_FC0011_H_ */ diff --git a/drivers/media/common/tuners/fc0012-priv.h b/drivers/media/common/tuners/fc0012-priv.h deleted file mode 100644 index 4577c917e616..000000000000 --- a/drivers/media/common/tuners/fc0012-priv.h +++ /dev/null @@ -1,43 +0,0 @@ -/* - * Fitipower FC0012 tuner driver - private includes - * - * Copyright (C) 2012 Hans-Frieder Vogt - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - */ - -#ifndef _FC0012_PRIV_H_ -#define _FC0012_PRIV_H_ - -#define LOG_PREFIX "fc0012" - -#undef err -#define err(f, arg...) printk(KERN_ERR LOG_PREFIX": " f "\n" , ## arg) -#undef info -#define info(f, arg...) printk(KERN_INFO LOG_PREFIX": " f "\n" , ## arg) -#undef warn -#define warn(f, arg...) printk(KERN_WARNING LOG_PREFIX": " f "\n" , ## arg) - -struct fc0012_priv { - struct i2c_adapter *i2c; - u8 addr; - u8 dual_master; - u8 xtal_freq; - - u32 frequency; - u32 bandwidth; -}; - -#endif diff --git a/drivers/media/common/tuners/fc0012.c b/drivers/media/common/tuners/fc0012.c deleted file mode 100644 index 308135abd54c..000000000000 --- a/drivers/media/common/tuners/fc0012.c +++ /dev/null @@ -1,467 +0,0 @@ -/* - * Fitipower FC0012 tuner driver - * - * Copyright (C) 2012 Hans-Frieder Vogt - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - */ - -#include "fc0012.h" -#include "fc0012-priv.h" - -static int fc0012_writereg(struct fc0012_priv *priv, u8 reg, u8 val) -{ - u8 buf[2] = {reg, val}; - struct i2c_msg msg = { - .addr = priv->addr, .flags = 0, .buf = buf, .len = 2 - }; - - if (i2c_transfer(priv->i2c, &msg, 1) != 1) { - err("I2C write reg failed, reg: %02x, val: %02x", reg, val); - return -EREMOTEIO; - } - return 0; -} - -static int fc0012_readreg(struct fc0012_priv *priv, u8 reg, u8 *val) -{ - struct i2c_msg msg[2] = { - { .addr = priv->addr, .flags = 0, .buf = ®, .len = 1 }, - { .addr = priv->addr, .flags = I2C_M_RD, .buf = val, .len = 1 }, - }; - - if (i2c_transfer(priv->i2c, msg, 2) != 2) { - err("I2C read reg failed, reg: %02x", reg); - return -EREMOTEIO; - } - return 0; -} - -static int fc0012_release(struct dvb_frontend *fe) -{ - kfree(fe->tuner_priv); - fe->tuner_priv = NULL; - return 0; -} - -static int fc0012_init(struct dvb_frontend *fe) -{ - struct fc0012_priv *priv = fe->tuner_priv; - int i, ret = 0; - unsigned char reg[] = { - 0x00, /* dummy reg. 0 */ - 0x05, /* reg. 0x01 */ - 0x10, /* reg. 0x02 */ - 0x00, /* reg. 0x03 */ - 0x00, /* reg. 0x04 */ - 0x0f, /* reg. 0x05: may also be 0x0a */ - 0x00, /* reg. 0x06: divider 2, VCO slow */ - 0x00, /* reg. 0x07: may also be 0x0f */ - 0xff, /* reg. 0x08: AGC Clock divide by 256, AGC gain 1/256, - Loop Bw 1/8 */ - 0x6e, /* reg. 0x09: Disable LoopThrough, Enable LoopThrough: 0x6f */ - 0xb8, /* reg. 0x0a: Disable LO Test Buffer */ - 0x82, /* reg. 0x0b: Output Clock is same as clock frequency, - may also be 0x83 */ - 0xfc, /* reg. 0x0c: depending on AGC Up-Down mode, may need 0xf8 */ - 0x02, /* reg. 0x0d: AGC Not Forcing & LNA Forcing, 0x02 for DVB-T */ - 0x00, /* reg. 0x0e */ - 0x00, /* reg. 0x0f */ - 0x00, /* reg. 0x10: may also be 0x0d */ - 0x00, /* reg. 0x11 */ - 0x1f, /* reg. 0x12: Set to maximum gain */ - 0x08, /* reg. 0x13: Set to Middle Gain: 0x08, - Low Gain: 0x00, High Gain: 0x10, enable IX2: 0x80 */ - 0x00, /* reg. 0x14 */ - 0x04, /* reg. 0x15: Enable LNA COMPS */ - }; - - switch (priv->xtal_freq) { - case FC_XTAL_27_MHZ: - case FC_XTAL_28_8_MHZ: - reg[0x07] |= 0x20; - break; - case FC_XTAL_36_MHZ: - default: - break; - } - - if (priv->dual_master) - reg[0x0c] |= 0x02; - - if (fe->ops.i2c_gate_ctrl) - fe->ops.i2c_gate_ctrl(fe, 1); /* open I2C-gate */ - - for (i = 1; i < sizeof(reg); i++) { - ret = fc0012_writereg(priv, i, reg[i]); - if (ret) - break; - } - - if (fe->ops.i2c_gate_ctrl) - fe->ops.i2c_gate_ctrl(fe, 0); /* close I2C-gate */ - - if (ret) - err("fc0012_writereg failed: %d", ret); - - return ret; -} - -static int fc0012_sleep(struct dvb_frontend *fe) -{ - /* nothing to do here */ - return 0; -} - -static int fc0012_set_params(struct dvb_frontend *fe) -{ - struct fc0012_priv *priv = fe->tuner_priv; - int i, ret = 0; - struct dtv_frontend_properties *p = &fe->dtv_property_cache; - u32 freq = p->frequency / 1000; - u32 delsys = p->delivery_system; - unsigned char reg[7], am, pm, multi, tmp; - unsigned long f_vco; - unsigned short xtal_freq_khz_2, xin, xdiv; - int vco_select = false; - - if (fe->callback) { - ret = fe->callback(priv->i2c, DVB_FRONTEND_COMPONENT_TUNER, - FC_FE_CALLBACK_VHF_ENABLE, (freq > 300000 ? 0 : 1)); - if (ret) - goto exit; - } - - switch (priv->xtal_freq) { - case FC_XTAL_27_MHZ: - xtal_freq_khz_2 = 27000 / 2; - break; - case FC_XTAL_36_MHZ: - xtal_freq_khz_2 = 36000 / 2; - break; - case FC_XTAL_28_8_MHZ: - default: - xtal_freq_khz_2 = 28800 / 2; - break; - } - - /* select frequency divider and the frequency of VCO */ - if (freq < 37084) { /* freq * 96 < 3560000 */ - multi = 96; - reg[5] = 0x82; - reg[6] = 0x00; - } else if (freq < 55625) { /* freq * 64 < 3560000 */ - multi = 64; - reg[5] = 0x82; - reg[6] = 0x02; - } else if (freq < 74167) { /* freq * 48 < 3560000 */ - multi = 48; - reg[5] = 0x42; - reg[6] = 0x00; - } else if (freq < 111250) { /* freq * 32 < 3560000 */ - multi = 32; - reg[5] = 0x42; - reg[6] = 0x02; - } else if (freq < 148334) { /* freq * 24 < 3560000 */ - multi = 24; - reg[5] = 0x22; - reg[6] = 0x00; - } else if (freq < 222500) { /* freq * 16 < 3560000 */ - multi = 16; - reg[5] = 0x22; - reg[6] = 0x02; - } else if (freq < 296667) { /* freq * 12 < 3560000 */ - multi = 12; - reg[5] = 0x12; - reg[6] = 0x00; - } else if (freq < 445000) { /* freq * 8 < 3560000 */ - multi = 8; - reg[5] = 0x12; - reg[6] = 0x02; - } else if (freq < 593334) { /* freq * 6 < 3560000 */ - multi = 6; - reg[5] = 0x0a; - reg[6] = 0x00; - } else { - multi = 4; - reg[5] = 0x0a; - reg[6] = 0x02; - } - - f_vco = freq * multi; - - if (f_vco >= 3060000) { - reg[6] |= 0x08; - vco_select = true; - } - - if (freq >= 45000) { - /* From divided value (XDIV) determined the FA and FP value */ - xdiv = (unsigned short)(f_vco / xtal_freq_khz_2); - if ((f_vco - xdiv * xtal_freq_khz_2) >= (xtal_freq_khz_2 / 2)) - xdiv++; - - pm = (unsigned char)(xdiv / 8); - am = (unsigned char)(xdiv - (8 * pm)); - - if (am < 2) { - reg[1] = am + 8; - reg[2] = pm - 1; - } else { - reg[1] = am; - reg[2] = pm; - } - } else { - /* fix for frequency less than 45 MHz */ - reg[1] = 0x06; - reg[2] = 0x11; - } - - /* fix clock out */ - reg[6] |= 0x20; - - /* From VCO frequency determines the XIN ( fractional part of Delta - Sigma PLL) and divided value (XDIV) */ - xin = (unsigned short)(f_vco - (f_vco / xtal_freq_khz_2) * xtal_freq_khz_2); - xin = (xin << 15) / xtal_freq_khz_2; - if (xin >= 16384) - xin += 32768; - - reg[3] = xin >> 8; /* xin with 9 bit resolution */ - reg[4] = xin & 0xff; - - if (delsys == SYS_DVBT) { - reg[6] &= 0x3f; /* bits 6 and 7 describe the bandwidth */ - switch (p->bandwidth_hz) { - case 6000000: - reg[6] |= 0x80; - break; - case 7000000: - reg[6] |= 0x40; - break; - case 8000000: - default: - break; - } - } else { - err("%s: modulation type not supported!", __func__); - return -EINVAL; - } - - /* modified for Realtek demod */ - reg[5] |= 0x07; - - if (fe->ops.i2c_gate_ctrl) - fe->ops.i2c_gate_ctrl(fe, 1); /* open I2C-gate */ - - for (i = 1; i <= 6; i++) { - ret = fc0012_writereg(priv, i, reg[i]); - if (ret) - goto exit; - } - - /* VCO Calibration */ - ret = fc0012_writereg(priv, 0x0e, 0x80); - if (!ret) - ret = fc0012_writereg(priv, 0x0e, 0x00); - - /* VCO Re-Calibration if needed */ - if (!ret) - ret = fc0012_writereg(priv, 0x0e, 0x00); - - if (!ret) { - msleep(10); - ret = fc0012_readreg(priv, 0x0e, &tmp); - } - if (ret) - goto exit; - - /* vco selection */ - tmp &= 0x3f; - - if (vco_select) { - if (tmp > 0x3c) { - reg[6] &= ~0x08; - ret = fc0012_writereg(priv, 0x06, reg[6]); - if (!ret) - ret = fc0012_writereg(priv, 0x0e, 0x80); - if (!ret) - ret = fc0012_writereg(priv, 0x0e, 0x00); - } - } else { - if (tmp < 0x02) { - reg[6] |= 0x08; - ret = fc0012_writereg(priv, 0x06, reg[6]); - if (!ret) - ret = fc0012_writereg(priv, 0x0e, 0x80); - if (!ret) - ret = fc0012_writereg(priv, 0x0e, 0x00); - } - } - - priv->frequency = p->frequency; - priv->bandwidth = p->bandwidth_hz; - -exit: - if (fe->ops.i2c_gate_ctrl) - fe->ops.i2c_gate_ctrl(fe, 0); /* close I2C-gate */ - if (ret) - warn("%s: failed: %d", __func__, ret); - return ret; -} - -static int fc0012_get_frequency(struct dvb_frontend *fe, u32 *frequency) -{ - struct fc0012_priv *priv = fe->tuner_priv; - *frequency = priv->frequency; - return 0; -} - -static int fc0012_get_if_frequency(struct dvb_frontend *fe, u32 *frequency) -{ - /* CHECK: always ? */ - *frequency = 0; - return 0; -} - -static int fc0012_get_bandwidth(struct dvb_frontend *fe, u32 *bandwidth) -{ - struct fc0012_priv *priv = fe->tuner_priv; - *bandwidth = priv->bandwidth; - return 0; -} - -#define INPUT_ADC_LEVEL -8 - -static int fc0012_get_rf_strength(struct dvb_frontend *fe, u16 *strength) -{ - struct fc0012_priv *priv = fe->tuner_priv; - int ret; - unsigned char tmp; - int int_temp, lna_gain, int_lna, tot_agc_gain, power; - const int fc0012_lna_gain_table[] = { - /* low gain */ - -63, -58, -99, -73, - -63, -65, -54, -60, - /* middle gain */ - 71, 70, 68, 67, - 65, 63, 61, 58, - /* high gain */ - 197, 191, 188, 186, - 184, 182, 181, 179, - }; - - if (fe->ops.i2c_gate_ctrl) - fe->ops.i2c_gate_ctrl(fe, 1); /* open I2C-gate */ - - ret = fc0012_writereg(priv, 0x12, 0x00); - if (ret) - goto err; - - ret = fc0012_readreg(priv, 0x12, &tmp); - if (ret) - goto err; - int_temp = tmp; - - ret = fc0012_readreg(priv, 0x13, &tmp); - if (ret) - goto err; - lna_gain = tmp & 0x1f; - - if (fe->ops.i2c_gate_ctrl) - fe->ops.i2c_gate_ctrl(fe, 0); /* close I2C-gate */ - - if (lna_gain < ARRAY_SIZE(fc0012_lna_gain_table)) { - int_lna = fc0012_lna_gain_table[lna_gain]; - tot_agc_gain = (abs((int_temp >> 5) - 7) - 2 + - (int_temp & 0x1f)) * 2; - power = INPUT_ADC_LEVEL - tot_agc_gain - int_lna / 10; - - if (power >= 45) - *strength = 255; /* 100% */ - else if (power < -95) - *strength = 0; - else - *strength = (power + 95) * 255 / 140; - - *strength |= *strength << 8; - } else { - ret = -1; - } - - goto exit; - -err: - if (fe->ops.i2c_gate_ctrl) - fe->ops.i2c_gate_ctrl(fe, 0); /* close I2C-gate */ -exit: - if (ret) - warn("%s: failed: %d", __func__, ret); - return ret; -} - -static const struct dvb_tuner_ops fc0012_tuner_ops = { - .info = { - .name = "Fitipower FC0012", - - .frequency_min = 37000000, /* estimate */ - .frequency_max = 862000000, /* estimate */ - .frequency_step = 0, - }, - - .release = fc0012_release, - - .init = fc0012_init, - .sleep = fc0012_sleep, - - .set_params = fc0012_set_params, - - .get_frequency = fc0012_get_frequency, - .get_if_frequency = fc0012_get_if_frequency, - .get_bandwidth = fc0012_get_bandwidth, - - .get_rf_strength = fc0012_get_rf_strength, -}; - -struct dvb_frontend *fc0012_attach(struct dvb_frontend *fe, - struct i2c_adapter *i2c, u8 i2c_address, int dual_master, - enum fc001x_xtal_freq xtal_freq) -{ - struct fc0012_priv *priv = NULL; - - priv = kzalloc(sizeof(struct fc0012_priv), GFP_KERNEL); - if (priv == NULL) - return NULL; - - priv->i2c = i2c; - priv->dual_master = dual_master; - priv->addr = i2c_address; - priv->xtal_freq = xtal_freq; - - info("Fitipower FC0012 successfully attached."); - - fe->tuner_priv = priv; - - memcpy(&fe->ops.tuner_ops, &fc0012_tuner_ops, - sizeof(struct dvb_tuner_ops)); - - return fe; -} -EXPORT_SYMBOL(fc0012_attach); - -MODULE_DESCRIPTION("Fitipower FC0012 silicon tuner driver"); -MODULE_AUTHOR("Hans-Frieder Vogt "); -MODULE_LICENSE("GPL"); -MODULE_VERSION("0.6"); diff --git a/drivers/media/common/tuners/fc0012.h b/drivers/media/common/tuners/fc0012.h deleted file mode 100644 index 4dbd5efe8845..000000000000 --- a/drivers/media/common/tuners/fc0012.h +++ /dev/null @@ -1,44 +0,0 @@ -/* - * Fitipower FC0012 tuner driver - include - * - * Copyright (C) 2012 Hans-Frieder Vogt - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - */ - -#ifndef _FC0012_H_ -#define _FC0012_H_ - -#include "dvb_frontend.h" -#include "fc001x-common.h" - -#if defined(CONFIG_MEDIA_TUNER_FC0012) || \ - (defined(CONFIG_MEDIA_TUNER_FC0012_MODULE) && defined(MODULE)) -extern struct dvb_frontend *fc0012_attach(struct dvb_frontend *fe, - struct i2c_adapter *i2c, - u8 i2c_address, int dual_master, - enum fc001x_xtal_freq xtal_freq); -#else -static inline struct dvb_frontend *fc0012_attach(struct dvb_frontend *fe, - struct i2c_adapter *i2c, - u8 i2c_address, int dual_master, - enum fc001x_xtal_freq xtal_freq) -{ - printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); - return NULL; -} -#endif - -#endif diff --git a/drivers/media/common/tuners/fc0013-priv.h b/drivers/media/common/tuners/fc0013-priv.h deleted file mode 100644 index bfd49dedea22..000000000000 --- a/drivers/media/common/tuners/fc0013-priv.h +++ /dev/null @@ -1,44 +0,0 @@ -/* - * Fitipower FC0013 tuner driver - * - * Copyright (C) 2012 Hans-Frieder Vogt - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - * - */ - -#ifndef _FC0013_PRIV_H_ -#define _FC0013_PRIV_H_ - -#define LOG_PREFIX "fc0013" - -#undef err -#define err(f, arg...) printk(KERN_ERR LOG_PREFIX": " f "\n" , ## arg) -#undef info -#define info(f, arg...) printk(KERN_INFO LOG_PREFIX": " f "\n" , ## arg) -#undef warn -#define warn(f, arg...) printk(KERN_WARNING LOG_PREFIX": " f "\n" , ## arg) - -struct fc0013_priv { - struct i2c_adapter *i2c; - u8 addr; - u8 dual_master; - u8 xtal_freq; - - u32 frequency; - u32 bandwidth; -}; - -#endif diff --git a/drivers/media/common/tuners/fc0013.c b/drivers/media/common/tuners/fc0013.c deleted file mode 100644 index bd8f0f1e8f3b..000000000000 --- a/drivers/media/common/tuners/fc0013.c +++ /dev/null @@ -1,634 +0,0 @@ -/* - * Fitipower FC0013 tuner driver - * - * Copyright (C) 2012 Hans-Frieder Vogt - * partially based on driver code from Fitipower - * Copyright (C) 2010 Fitipower Integrated Technology Inc - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - * - */ - -#include "fc0013.h" -#include "fc0013-priv.h" - -static int fc0013_writereg(struct fc0013_priv *priv, u8 reg, u8 val) -{ - u8 buf[2] = {reg, val}; - struct i2c_msg msg = { - .addr = priv->addr, .flags = 0, .buf = buf, .len = 2 - }; - - if (i2c_transfer(priv->i2c, &msg, 1) != 1) { - err("I2C write reg failed, reg: %02x, val: %02x", reg, val); - return -EREMOTEIO; - } - return 0; -} - -static int fc0013_readreg(struct fc0013_priv *priv, u8 reg, u8 *val) -{ - struct i2c_msg msg[2] = { - { .addr = priv->addr, .flags = 0, .buf = ®, .len = 1 }, - { .addr = priv->addr, .flags = I2C_M_RD, .buf = val, .len = 1 }, - }; - - if (i2c_transfer(priv->i2c, msg, 2) != 2) { - err("I2C read reg failed, reg: %02x", reg); - return -EREMOTEIO; - } - return 0; -} - -static int fc0013_release(struct dvb_frontend *fe) -{ - kfree(fe->tuner_priv); - fe->tuner_priv = NULL; - return 0; -} - -static int fc0013_init(struct dvb_frontend *fe) -{ - struct fc0013_priv *priv = fe->tuner_priv; - int i, ret = 0; - unsigned char reg[] = { - 0x00, /* reg. 0x00: dummy */ - 0x09, /* reg. 0x01 */ - 0x16, /* reg. 0x02 */ - 0x00, /* reg. 0x03 */ - 0x00, /* reg. 0x04 */ - 0x17, /* reg. 0x05 */ - 0x02, /* reg. 0x06 */ - 0x0a, /* reg. 0x07: CHECK */ - 0xff, /* reg. 0x08: AGC Clock divide by 256, AGC gain 1/256, - Loop Bw 1/8 */ - 0x6f, /* reg. 0x09: enable LoopThrough */ - 0xb8, /* reg. 0x0a: Disable LO Test Buffer */ - 0x82, /* reg. 0x0b: CHECK */ - 0xfc, /* reg. 0x0c: depending on AGC Up-Down mode, may need 0xf8 */ - 0x01, /* reg. 0x0d: AGC Not Forcing & LNA Forcing, may need 0x02 */ - 0x00, /* reg. 0x0e */ - 0x00, /* reg. 0x0f */ - 0x00, /* reg. 0x10 */ - 0x00, /* reg. 0x11 */ - 0x00, /* reg. 0x12 */ - 0x00, /* reg. 0x13 */ - 0x50, /* reg. 0x14: DVB-t High Gain, UHF. - Middle Gain: 0x48, Low Gain: 0x40 */ - 0x01, /* reg. 0x15 */ - }; - - switch (priv->xtal_freq) { - case FC_XTAL_27_MHZ: - case FC_XTAL_28_8_MHZ: - reg[0x07] |= 0x20; - break; - case FC_XTAL_36_MHZ: - default: - break; - } - - if (priv->dual_master) - reg[0x0c] |= 0x02; - - if (fe->ops.i2c_gate_ctrl) - fe->ops.i2c_gate_ctrl(fe, 1); /* open I2C-gate */ - - for (i = 1; i < sizeof(reg); i++) { - ret = fc0013_writereg(priv, i, reg[i]); - if (ret) - break; - } - - if (fe->ops.i2c_gate_ctrl) - fe->ops.i2c_gate_ctrl(fe, 0); /* close I2C-gate */ - - if (ret) - err("fc0013_writereg failed: %d", ret); - - return ret; -} - -static int fc0013_sleep(struct dvb_frontend *fe) -{ - /* nothing to do here */ - return 0; -} - -int fc0013_rc_cal_add(struct dvb_frontend *fe, int rc_val) -{ - struct fc0013_priv *priv = fe->tuner_priv; - int ret; - u8 rc_cal; - int val; - - if (fe->ops.i2c_gate_ctrl) - fe->ops.i2c_gate_ctrl(fe, 1); /* open I2C-gate */ - - /* push rc_cal value, get rc_cal value */ - ret = fc0013_writereg(priv, 0x10, 0x00); - if (ret) - goto error_out; - - /* get rc_cal value */ - ret = fc0013_readreg(priv, 0x10, &rc_cal); - if (ret) - goto error_out; - - rc_cal &= 0x0f; - - val = (int)rc_cal + rc_val; - - /* forcing rc_cal */ - ret = fc0013_writereg(priv, 0x0d, 0x11); - if (ret) - goto error_out; - - /* modify rc_cal value */ - if (val > 15) - ret = fc0013_writereg(priv, 0x10, 0x0f); - else if (val < 0) - ret = fc0013_writereg(priv, 0x10, 0x00); - else - ret = fc0013_writereg(priv, 0x10, (u8)val); - -error_out: - if (fe->ops.i2c_gate_ctrl) - fe->ops.i2c_gate_ctrl(fe, 0); /* close I2C-gate */ - - return ret; -} -EXPORT_SYMBOL(fc0013_rc_cal_add); - -int fc0013_rc_cal_reset(struct dvb_frontend *fe) -{ - struct fc0013_priv *priv = fe->tuner_priv; - int ret; - - if (fe->ops.i2c_gate_ctrl) - fe->ops.i2c_gate_ctrl(fe, 1); /* open I2C-gate */ - - ret = fc0013_writereg(priv, 0x0d, 0x01); - if (!ret) - ret = fc0013_writereg(priv, 0x10, 0x00); - - if (fe->ops.i2c_gate_ctrl) - fe->ops.i2c_gate_ctrl(fe, 0); /* close I2C-gate */ - - return ret; -} -EXPORT_SYMBOL(fc0013_rc_cal_reset); - -static int fc0013_set_vhf_track(struct fc0013_priv *priv, u32 freq) -{ - int ret; - u8 tmp; - - ret = fc0013_readreg(priv, 0x1d, &tmp); - if (ret) - goto error_out; - tmp &= 0xe3; - if (freq <= 177500) { /* VHF Track: 7 */ - ret = fc0013_writereg(priv, 0x1d, tmp | 0x1c); - } else if (freq <= 184500) { /* VHF Track: 6 */ - ret = fc0013_writereg(priv, 0x1d, tmp | 0x18); - } else if (freq <= 191500) { /* VHF Track: 5 */ - ret = fc0013_writereg(priv, 0x1d, tmp | 0x14); - } else if (freq <= 198500) { /* VHF Track: 4 */ - ret = fc0013_writereg(priv, 0x1d, tmp | 0x10); - } else if (freq <= 205500) { /* VHF Track: 3 */ - ret = fc0013_writereg(priv, 0x1d, tmp | 0x0c); - } else if (freq <= 219500) { /* VHF Track: 2 */ - ret = fc0013_writereg(priv, 0x1d, tmp | 0x08); - } else if (freq < 300000) { /* VHF Track: 1 */ - ret = fc0013_writereg(priv, 0x1d, tmp | 0x04); - } else { /* UHF and GPS */ - ret = fc0013_writereg(priv, 0x1d, tmp | 0x1c); - } - if (ret) - goto error_out; -error_out: - return ret; -} - -static int fc0013_set_params(struct dvb_frontend *fe) -{ - struct fc0013_priv *priv = fe->tuner_priv; - int i, ret = 0; - struct dtv_frontend_properties *p = &fe->dtv_property_cache; - u32 freq = p->frequency / 1000; - u32 delsys = p->delivery_system; - unsigned char reg[7], am, pm, multi, tmp; - unsigned long f_vco; - unsigned short xtal_freq_khz_2, xin, xdiv; - int vco_select = false; - - if (fe->callback) { - ret = fe->callback(priv->i2c, DVB_FRONTEND_COMPONENT_TUNER, - FC_FE_CALLBACK_VHF_ENABLE, (freq > 300000 ? 0 : 1)); - if (ret) - goto exit; - } - - switch (priv->xtal_freq) { - case FC_XTAL_27_MHZ: - xtal_freq_khz_2 = 27000 / 2; - break; - case FC_XTAL_36_MHZ: - xtal_freq_khz_2 = 36000 / 2; - break; - case FC_XTAL_28_8_MHZ: - default: - xtal_freq_khz_2 = 28800 / 2; - break; - } - - if (fe->ops.i2c_gate_ctrl) - fe->ops.i2c_gate_ctrl(fe, 1); /* open I2C-gate */ - - /* set VHF track */ - ret = fc0013_set_vhf_track(priv, freq); - if (ret) - goto exit; - - if (freq < 300000) { - /* enable VHF filter */ - ret = fc0013_readreg(priv, 0x07, &tmp); - if (ret) - goto exit; - ret = fc0013_writereg(priv, 0x07, tmp | 0x10); - if (ret) - goto exit; - - /* disable UHF & disable GPS */ - ret = fc0013_readreg(priv, 0x14, &tmp); - if (ret) - goto exit; - ret = fc0013_writereg(priv, 0x14, tmp & 0x1f); - if (ret) - goto exit; - } else if (freq <= 862000) { - /* disable VHF filter */ - ret = fc0013_readreg(priv, 0x07, &tmp); - if (ret) - goto exit; - ret = fc0013_writereg(priv, 0x07, tmp & 0xef); - if (ret) - goto exit; - - /* enable UHF & disable GPS */ - ret = fc0013_readreg(priv, 0x14, &tmp); - if (ret) - goto exit; - ret = fc0013_writereg(priv, 0x14, (tmp & 0x1f) | 0x40); - if (ret) - goto exit; - } else { - /* disable VHF filter */ - ret = fc0013_readreg(priv, 0x07, &tmp); - if (ret) - goto exit; - ret = fc0013_writereg(priv, 0x07, tmp & 0xef); - if (ret) - goto exit; - - /* disable UHF & enable GPS */ - ret = fc0013_readreg(priv, 0x14, &tmp); - if (ret) - goto exit; - ret = fc0013_writereg(priv, 0x14, (tmp & 0x1f) | 0x20); - if (ret) - goto exit; - } - - /* select frequency divider and the frequency of VCO */ - if (freq < 37084) { /* freq * 96 < 3560000 */ - multi = 96; - reg[5] = 0x82; - reg[6] = 0x00; - } else if (freq < 55625) { /* freq * 64 < 3560000 */ - multi = 64; - reg[5] = 0x02; - reg[6] = 0x02; - } else if (freq < 74167) { /* freq * 48 < 3560000 */ - multi = 48; - reg[5] = 0x42; - reg[6] = 0x00; - } else if (freq < 111250) { /* freq * 32 < 3560000 */ - multi = 32; - reg[5] = 0x82; - reg[6] = 0x02; - } else if (freq < 148334) { /* freq * 24 < 3560000 */ - multi = 24; - reg[5] = 0x22; - reg[6] = 0x00; - } else if (freq < 222500) { /* freq * 16 < 3560000 */ - multi = 16; - reg[5] = 0x42; - reg[6] = 0x02; - } else if (freq < 296667) { /* freq * 12 < 3560000 */ - multi = 12; - reg[5] = 0x12; - reg[6] = 0x00; - } else if (freq < 445000) { /* freq * 8 < 3560000 */ - multi = 8; - reg[5] = 0x22; - reg[6] = 0x02; - } else if (freq < 593334) { /* freq * 6 < 3560000 */ - multi = 6; - reg[5] = 0x0a; - reg[6] = 0x00; - } else if (freq < 950000) { /* freq * 4 < 3800000 */ - multi = 4; - reg[5] = 0x12; - reg[6] = 0x02; - } else { - multi = 2; - reg[5] = 0x0a; - reg[6] = 0x02; - } - - f_vco = freq * multi; - - if (f_vco >= 3060000) { - reg[6] |= 0x08; - vco_select = true; - } - - if (freq >= 45000) { - /* From divided value (XDIV) determined the FA and FP value */ - xdiv = (unsigned short)(f_vco / xtal_freq_khz_2); - if ((f_vco - xdiv * xtal_freq_khz_2) >= (xtal_freq_khz_2 / 2)) - xdiv++; - - pm = (unsigned char)(xdiv / 8); - am = (unsigned char)(xdiv - (8 * pm)); - - if (am < 2) { - reg[1] = am + 8; - reg[2] = pm - 1; - } else { - reg[1] = am; - reg[2] = pm; - } - } else { - /* fix for frequency less than 45 MHz */ - reg[1] = 0x06; - reg[2] = 0x11; - } - - /* fix clock out */ - reg[6] |= 0x20; - - /* From VCO frequency determines the XIN ( fractional part of Delta - Sigma PLL) and divided value (XDIV) */ - xin = (unsigned short)(f_vco - (f_vco / xtal_freq_khz_2) * xtal_freq_khz_2); - xin = (xin << 15) / xtal_freq_khz_2; - if (xin >= 16384) - xin += 32768; - - reg[3] = xin >> 8; - reg[4] = xin & 0xff; - - if (delsys == SYS_DVBT) { - reg[6] &= 0x3f; /* bits 6 and 7 describe the bandwidth */ - switch (p->bandwidth_hz) { - case 6000000: - reg[6] |= 0x80; - break; - case 7000000: - reg[6] |= 0x40; - break; - case 8000000: - default: - break; - } - } else { - err("%s: modulation type not supported!", __func__); - return -EINVAL; - } - - /* modified for Realtek demod */ - reg[5] |= 0x07; - - for (i = 1; i <= 6; i++) { - ret = fc0013_writereg(priv, i, reg[i]); - if (ret) - goto exit; - } - - ret = fc0013_readreg(priv, 0x11, &tmp); - if (ret) - goto exit; - if (multi == 64) - ret = fc0013_writereg(priv, 0x11, tmp | 0x04); - else - ret = fc0013_writereg(priv, 0x11, tmp & 0xfb); - if (ret) - goto exit; - - /* VCO Calibration */ - ret = fc0013_writereg(priv, 0x0e, 0x80); - if (!ret) - ret = fc0013_writereg(priv, 0x0e, 0x00); - - /* VCO Re-Calibration if needed */ - if (!ret) - ret = fc0013_writereg(priv, 0x0e, 0x00); - - if (!ret) { - msleep(10); - ret = fc0013_readreg(priv, 0x0e, &tmp); - } - if (ret) - goto exit; - - /* vco selection */ - tmp &= 0x3f; - - if (vco_select) { - if (tmp > 0x3c) { - reg[6] &= ~0x08; - ret = fc0013_writereg(priv, 0x06, reg[6]); - if (!ret) - ret = fc0013_writereg(priv, 0x0e, 0x80); - if (!ret) - ret = fc0013_writereg(priv, 0x0e, 0x00); - } - } else { - if (tmp < 0x02) { - reg[6] |= 0x08; - ret = fc0013_writereg(priv, 0x06, reg[6]); - if (!ret) - ret = fc0013_writereg(priv, 0x0e, 0x80); - if (!ret) - ret = fc0013_writereg(priv, 0x0e, 0x00); - } - } - - priv->frequency = p->frequency; - priv->bandwidth = p->bandwidth_hz; - -exit: - if (fe->ops.i2c_gate_ctrl) - fe->ops.i2c_gate_ctrl(fe, 0); /* close I2C-gate */ - if (ret) - warn("%s: failed: %d", __func__, ret); - return ret; -} - -static int fc0013_get_frequency(struct dvb_frontend *fe, u32 *frequency) -{ - struct fc0013_priv *priv = fe->tuner_priv; - *frequency = priv->frequency; - return 0; -} - -static int fc0013_get_if_frequency(struct dvb_frontend *fe, u32 *frequency) -{ - /* always ? */ - *frequency = 0; - return 0; -} - -static int fc0013_get_bandwidth(struct dvb_frontend *fe, u32 *bandwidth) -{ - struct fc0013_priv *priv = fe->tuner_priv; - *bandwidth = priv->bandwidth; - return 0; -} - -#define INPUT_ADC_LEVEL -8 - -static int fc0013_get_rf_strength(struct dvb_frontend *fe, u16 *strength) -{ - struct fc0013_priv *priv = fe->tuner_priv; - int ret; - unsigned char tmp; - int int_temp, lna_gain, int_lna, tot_agc_gain, power; - const int fc0013_lna_gain_table[] = { - /* low gain */ - -63, -58, -99, -73, - -63, -65, -54, -60, - /* middle gain */ - 71, 70, 68, 67, - 65, 63, 61, 58, - /* high gain */ - 197, 191, 188, 186, - 184, 182, 181, 179, - }; - - if (fe->ops.i2c_gate_ctrl) - fe->ops.i2c_gate_ctrl(fe, 1); /* open I2C-gate */ - - ret = fc0013_writereg(priv, 0x13, 0x00); - if (ret) - goto err; - - ret = fc0013_readreg(priv, 0x13, &tmp); - if (ret) - goto err; - int_temp = tmp; - - ret = fc0013_readreg(priv, 0x14, &tmp); - if (ret) - goto err; - lna_gain = tmp & 0x1f; - - if (fe->ops.i2c_gate_ctrl) - fe->ops.i2c_gate_ctrl(fe, 0); /* close I2C-gate */ - - if (lna_gain < ARRAY_SIZE(fc0013_lna_gain_table)) { - int_lna = fc0013_lna_gain_table[lna_gain]; - tot_agc_gain = (abs((int_temp >> 5) - 7) - 2 + - (int_temp & 0x1f)) * 2; - power = INPUT_ADC_LEVEL - tot_agc_gain - int_lna / 10; - - if (power >= 45) - *strength = 255; /* 100% */ - else if (power < -95) - *strength = 0; - else - *strength = (power + 95) * 255 / 140; - - *strength |= *strength << 8; - } else { - ret = -1; - } - - goto exit; - -err: - if (fe->ops.i2c_gate_ctrl) - fe->ops.i2c_gate_ctrl(fe, 0); /* close I2C-gate */ -exit: - if (ret) - warn("%s: failed: %d", __func__, ret); - return ret; -} - -static const struct dvb_tuner_ops fc0013_tuner_ops = { - .info = { - .name = "Fitipower FC0013", - - .frequency_min = 37000000, /* estimate */ - .frequency_max = 1680000000, /* CHECK */ - .frequency_step = 0, - }, - - .release = fc0013_release, - - .init = fc0013_init, - .sleep = fc0013_sleep, - - .set_params = fc0013_set_params, - - .get_frequency = fc0013_get_frequency, - .get_if_frequency = fc0013_get_if_frequency, - .get_bandwidth = fc0013_get_bandwidth, - - .get_rf_strength = fc0013_get_rf_strength, -}; - -struct dvb_frontend *fc0013_attach(struct dvb_frontend *fe, - struct i2c_adapter *i2c, u8 i2c_address, int dual_master, - enum fc001x_xtal_freq xtal_freq) -{ - struct fc0013_priv *priv = NULL; - - priv = kzalloc(sizeof(struct fc0013_priv), GFP_KERNEL); - if (priv == NULL) - return NULL; - - priv->i2c = i2c; - priv->dual_master = dual_master; - priv->addr = i2c_address; - priv->xtal_freq = xtal_freq; - - info("Fitipower FC0013 successfully attached."); - - fe->tuner_priv = priv; - - memcpy(&fe->ops.tuner_ops, &fc0013_tuner_ops, - sizeof(struct dvb_tuner_ops)); - - return fe; -} -EXPORT_SYMBOL(fc0013_attach); - -MODULE_DESCRIPTION("Fitipower FC0013 silicon tuner driver"); -MODULE_AUTHOR("Hans-Frieder Vogt "); -MODULE_LICENSE("GPL"); -MODULE_VERSION("0.2"); diff --git a/drivers/media/common/tuners/fc0013.h b/drivers/media/common/tuners/fc0013.h deleted file mode 100644 index 594efd64aeec..000000000000 --- a/drivers/media/common/tuners/fc0013.h +++ /dev/null @@ -1,57 +0,0 @@ -/* - * Fitipower FC0013 tuner driver - * - * Copyright (C) 2012 Hans-Frieder Vogt - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - * - */ - -#ifndef _FC0013_H_ -#define _FC0013_H_ - -#include "dvb_frontend.h" -#include "fc001x-common.h" - -#if defined(CONFIG_MEDIA_TUNER_FC0013) || \ - (defined(CONFIG_MEDIA_TUNER_FC0013_MODULE) && defined(MODULE)) -extern struct dvb_frontend *fc0013_attach(struct dvb_frontend *fe, - struct i2c_adapter *i2c, - u8 i2c_address, int dual_master, - enum fc001x_xtal_freq xtal_freq); -extern int fc0013_rc_cal_add(struct dvb_frontend *fe, int rc_val); -extern int fc0013_rc_cal_reset(struct dvb_frontend *fe); -#else -static inline struct dvb_frontend *fc0013_attach(struct dvb_frontend *fe, - struct i2c_adapter *i2c, - u8 i2c_address, int dual_master, - enum fc001x_xtal_freq xtal_freq) -{ - printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); - return NULL; -} - -static inline int fc0013_rc_cal_add(struct dvb_frontend *fe, int rc_val) -{ - return 0; -} - -static inline int fc0013_rc_cal_reset(struct dvb_frontend *fe) -{ - return 0; -} -#endif - -#endif diff --git a/drivers/media/common/tuners/fc001x-common.h b/drivers/media/common/tuners/fc001x-common.h deleted file mode 100644 index 718818156934..000000000000 --- a/drivers/media/common/tuners/fc001x-common.h +++ /dev/null @@ -1,39 +0,0 @@ -/* - * Fitipower FC0012 & FC0013 tuner driver - common defines - * - * Copyright (C) 2012 Hans-Frieder Vogt - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - */ - -#ifndef _FC001X_COMMON_H_ -#define _FC001X_COMMON_H_ - -enum fc001x_xtal_freq { - FC_XTAL_27_MHZ, /* 27000000 */ - FC_XTAL_28_8_MHZ, /* 28800000 */ - FC_XTAL_36_MHZ, /* 36000000 */ -}; - -/* - * enum fc001x_fe_callback_commands - Frontend callbacks - * - * @FC_FE_CALLBACK_VHF_ENABLE: enable VHF or UHF - */ -enum fc001x_fe_callback_commands { - FC_FE_CALLBACK_VHF_ENABLE, -}; - -#endif diff --git a/drivers/media/common/tuners/max2165.c b/drivers/media/common/tuners/max2165.c deleted file mode 100644 index ba84936aafd6..000000000000 --- a/drivers/media/common/tuners/max2165.c +++ /dev/null @@ -1,433 +0,0 @@ -/* - * Driver for Maxim MAX2165 silicon tuner - * - * Copyright (c) 2009 David T. L. Wong - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - */ - -#include -#include -#include -#include -#include -#include -#include - -#include "dvb_frontend.h" - -#include "max2165.h" -#include "max2165_priv.h" -#include "tuner-i2c.h" - -#define dprintk(args...) \ - do { \ - if (debug) \ - printk(KERN_DEBUG "max2165: " args); \ - } while (0) - -static int debug; -module_param(debug, int, 0644); -MODULE_PARM_DESC(debug, "Turn on/off debugging (default:off)."); - -static int max2165_write_reg(struct max2165_priv *priv, u8 reg, u8 data) -{ - int ret; - u8 buf[] = { reg, data }; - struct i2c_msg msg = { .flags = 0, .buf = buf, .len = 2 }; - - msg.addr = priv->config->i2c_address; - - if (debug >= 2) - dprintk("%s: reg=0x%02X, data=0x%02X\n", __func__, reg, data); - - ret = i2c_transfer(priv->i2c, &msg, 1); - - if (ret != 1) - dprintk("%s: error reg=0x%x, data=0x%x, ret=%i\n", - __func__, reg, data, ret); - - return (ret != 1) ? -EIO : 0; -} - -static int max2165_read_reg(struct max2165_priv *priv, u8 reg, u8 *p_data) -{ - int ret; - u8 dev_addr = priv->config->i2c_address; - - u8 b0[] = { reg }; - u8 b1[] = { 0 }; - struct i2c_msg msg[] = { - { .addr = dev_addr, .flags = 0, .buf = b0, .len = 1 }, - { .addr = dev_addr, .flags = I2C_M_RD, .buf = b1, .len = 1 }, - }; - - ret = i2c_transfer(priv->i2c, msg, 2); - if (ret != 2) { - dprintk("%s: error reg=0x%x, ret=%i\n", __func__, reg, ret); - return -EIO; - } - - *p_data = b1[0]; - if (debug >= 2) - dprintk("%s: reg=0x%02X, data=0x%02X\n", - __func__, reg, b1[0]); - return 0; -} - -static int max2165_mask_write_reg(struct max2165_priv *priv, u8 reg, - u8 mask, u8 data) -{ - int ret; - u8 v; - - data &= mask; - ret = max2165_read_reg(priv, reg, &v); - if (ret != 0) - return ret; - v &= ~mask; - v |= data; - ret = max2165_write_reg(priv, reg, v); - - return ret; -} - -static int max2165_read_rom_table(struct max2165_priv *priv) -{ - u8 dat[3]; - int i; - - for (i = 0; i < 3; i++) { - max2165_write_reg(priv, REG_ROM_TABLE_ADDR, i + 1); - max2165_read_reg(priv, REG_ROM_TABLE_DATA, &dat[i]); - } - - priv->tf_ntch_low_cfg = dat[0] >> 4; - priv->tf_ntch_hi_cfg = dat[0] & 0x0F; - priv->tf_balun_low_ref = dat[1] & 0x0F; - priv->tf_balun_hi_ref = dat[1] >> 4; - priv->bb_filter_7mhz_cfg = dat[2] & 0x0F; - priv->bb_filter_8mhz_cfg = dat[2] >> 4; - - dprintk("tf_ntch_low_cfg = 0x%X\n", priv->tf_ntch_low_cfg); - dprintk("tf_ntch_hi_cfg = 0x%X\n", priv->tf_ntch_hi_cfg); - dprintk("tf_balun_low_ref = 0x%X\n", priv->tf_balun_low_ref); - dprintk("tf_balun_hi_ref = 0x%X\n", priv->tf_balun_hi_ref); - dprintk("bb_filter_7mhz_cfg = 0x%X\n", priv->bb_filter_7mhz_cfg); - dprintk("bb_filter_8mhz_cfg = 0x%X\n", priv->bb_filter_8mhz_cfg); - - return 0; -} - -static int max2165_set_osc(struct max2165_priv *priv, u8 osc /*MHz*/) -{ - u8 v; - - v = (osc / 2); - if (v == 2) - v = 0x7; - else - v -= 8; - - max2165_mask_write_reg(priv, REG_PLL_CFG, 0x07, v); - - return 0; -} - -static int max2165_set_bandwidth(struct max2165_priv *priv, u32 bw) -{ - u8 val; - - if (bw == 8000000) - val = priv->bb_filter_8mhz_cfg; - else - val = priv->bb_filter_7mhz_cfg; - - max2165_mask_write_reg(priv, REG_BASEBAND_CTRL, 0xF0, val << 4); - - return 0; -} - -int fixpt_div32(u32 dividend, u32 divisor, u32 *quotient, u32 *fraction) -{ - u32 remainder; - u32 q, f = 0; - int i; - - if (0 == divisor) - return -EINVAL; - - q = dividend / divisor; - remainder = dividend - q * divisor; - - for (i = 0; i < 31; i++) { - remainder <<= 1; - if (remainder >= divisor) { - f += 1; - remainder -= divisor; - } - f <<= 1; - } - - *quotient = q; - *fraction = f; - - return 0; -} - -static int max2165_set_rf(struct max2165_priv *priv, u32 freq) -{ - u8 tf; - u8 tf_ntch; - u32 t; - u32 quotient, fraction; - int ret; - - /* Set PLL divider according to RF frequency */ - ret = fixpt_div32(freq / 1000, priv->config->osc_clk * 1000, - "ient, &fraction); - if (ret != 0) - return ret; - - /* 20-bit fraction */ - fraction >>= 12; - - max2165_write_reg(priv, REG_NDIV_INT, quotient); - max2165_mask_write_reg(priv, REG_NDIV_FRAC2, 0x0F, fraction >> 16); - max2165_write_reg(priv, REG_NDIV_FRAC1, fraction >> 8); - max2165_write_reg(priv, REG_NDIV_FRAC0, fraction); - - /* Norch Filter */ - tf_ntch = (freq < 725000000) ? - priv->tf_ntch_low_cfg : priv->tf_ntch_hi_cfg; - - /* Tracking filter balun */ - t = priv->tf_balun_low_ref; - t += (priv->tf_balun_hi_ref - priv->tf_balun_low_ref) - * (freq / 1000 - 470000) / (780000 - 470000); - - tf = t; - dprintk("tf = %X\n", tf); - tf |= tf_ntch << 4; - - max2165_write_reg(priv, REG_TRACK_FILTER, tf); - - return 0; -} - -static void max2165_debug_status(struct max2165_priv *priv) -{ - u8 status, autotune; - u8 auto_vco_success, auto_vco_active; - u8 pll_locked; - u8 dc_offset_low, dc_offset_hi; - u8 signal_lv_over_threshold; - u8 vco, vco_sub_band, adc; - - max2165_read_reg(priv, REG_STATUS, &status); - max2165_read_reg(priv, REG_AUTOTUNE, &autotune); - - auto_vco_success = (status >> 6) & 0x01; - auto_vco_active = (status >> 5) & 0x01; - pll_locked = (status >> 4) & 0x01; - dc_offset_low = (status >> 3) & 0x01; - dc_offset_hi = (status >> 2) & 0x01; - signal_lv_over_threshold = status & 0x01; - - vco = autotune >> 6; - vco_sub_band = (autotune >> 3) & 0x7; - adc = autotune & 0x7; - - dprintk("auto VCO active: %d, auto VCO success: %d\n", - auto_vco_active, auto_vco_success); - dprintk("PLL locked: %d\n", pll_locked); - dprintk("DC offset low: %d, DC offset high: %d\n", - dc_offset_low, dc_offset_hi); - dprintk("Signal lvl over threshold: %d\n", signal_lv_over_threshold); - dprintk("VCO: %d, VCO Sub-band: %d, ADC: %d\n", vco, vco_sub_band, adc); -} - -static int max2165_set_params(struct dvb_frontend *fe) -{ - struct max2165_priv *priv = fe->tuner_priv; - struct dtv_frontend_properties *c = &fe->dtv_property_cache; - int ret; - - switch (c->bandwidth_hz) { - case 7000000: - case 8000000: - priv->frequency = c->frequency; - break; - default: - printk(KERN_INFO "MAX2165: bandwidth %d Hz not supported.\n", - c->bandwidth_hz); - return -EINVAL; - } - - dprintk("%s() frequency=%d\n", __func__, c->frequency); - - if (fe->ops.i2c_gate_ctrl) - fe->ops.i2c_gate_ctrl(fe, 1); - max2165_set_bandwidth(priv, c->bandwidth_hz); - ret = max2165_set_rf(priv, priv->frequency); - mdelay(50); - max2165_debug_status(priv); - if (fe->ops.i2c_gate_ctrl) - fe->ops.i2c_gate_ctrl(fe, 0); - - if (ret != 0) - return -EREMOTEIO; - - return 0; -} - -static int max2165_get_frequency(struct dvb_frontend *fe, u32 *freq) -{ - struct max2165_priv *priv = fe->tuner_priv; - dprintk("%s()\n", __func__); - *freq = priv->frequency; - return 0; -} - -static int max2165_get_bandwidth(struct dvb_frontend *fe, u32 *bw) -{ - struct max2165_priv *priv = fe->tuner_priv; - dprintk("%s()\n", __func__); - - *bw = priv->bandwidth; - return 0; -} - -static int max2165_get_status(struct dvb_frontend *fe, u32 *status) -{ - struct max2165_priv *priv = fe->tuner_priv; - u16 lock_status = 0; - - dprintk("%s()\n", __func__); - - if (fe->ops.i2c_gate_ctrl) - fe->ops.i2c_gate_ctrl(fe, 1); - - max2165_debug_status(priv); - *status = lock_status; - - if (fe->ops.i2c_gate_ctrl) - fe->ops.i2c_gate_ctrl(fe, 0); - - return 0; -} - -static int max2165_sleep(struct dvb_frontend *fe) -{ - dprintk("%s()\n", __func__); - return 0; -} - -static int max2165_init(struct dvb_frontend *fe) -{ - struct max2165_priv *priv = fe->tuner_priv; - dprintk("%s()\n", __func__); - - if (fe->ops.i2c_gate_ctrl) - fe->ops.i2c_gate_ctrl(fe, 1); - - /* Setup initial values */ - /* Fractional Mode on */ - max2165_write_reg(priv, REG_NDIV_FRAC2, 0x18); - /* LNA on */ - max2165_write_reg(priv, REG_LNA, 0x01); - max2165_write_reg(priv, REG_PLL_CFG, 0x7A); - max2165_write_reg(priv, REG_TEST, 0x08); - max2165_write_reg(priv, REG_SHUTDOWN, 0x40); - max2165_write_reg(priv, REG_VCO_CTRL, 0x84); - max2165_write_reg(priv, REG_BASEBAND_CTRL, 0xC3); - max2165_write_reg(priv, REG_DC_OFFSET_CTRL, 0x75); - max2165_write_reg(priv, REG_DC_OFFSET_DAC, 0x00); - max2165_write_reg(priv, REG_ROM_TABLE_ADDR, 0x00); - - max2165_set_osc(priv, priv->config->osc_clk); - - max2165_read_rom_table(priv); - - max2165_set_bandwidth(priv, 8000000); - - if (fe->ops.i2c_gate_ctrl) - fe->ops.i2c_gate_ctrl(fe, 0); - - return 0; -} - -static int max2165_release(struct dvb_frontend *fe) -{ - struct max2165_priv *priv = fe->tuner_priv; - dprintk("%s()\n", __func__); - - kfree(priv); - fe->tuner_priv = NULL; - - return 0; -} - -static const struct dvb_tuner_ops max2165_tuner_ops = { - .info = { - .name = "Maxim MAX2165", - .frequency_min = 470000000, - .frequency_max = 780000000, - .frequency_step = 50000, - }, - - .release = max2165_release, - .init = max2165_init, - .sleep = max2165_sleep, - - .set_params = max2165_set_params, - .set_analog_params = NULL, - .get_frequency = max2165_get_frequency, - .get_bandwidth = max2165_get_bandwidth, - .get_status = max2165_get_status -}; - -struct dvb_frontend *max2165_attach(struct dvb_frontend *fe, - struct i2c_adapter *i2c, - struct max2165_config *cfg) -{ - struct max2165_priv *priv = NULL; - - dprintk("%s(%d-%04x)\n", __func__, - i2c ? i2c_adapter_id(i2c) : -1, - cfg ? cfg->i2c_address : -1); - - priv = kzalloc(sizeof(struct max2165_priv), GFP_KERNEL); - if (priv == NULL) - return NULL; - - memcpy(&fe->ops.tuner_ops, &max2165_tuner_ops, - sizeof(struct dvb_tuner_ops)); - - priv->config = cfg; - priv->i2c = i2c; - fe->tuner_priv = priv; - - max2165_init(fe); - max2165_debug_status(priv); - - return fe; -} -EXPORT_SYMBOL(max2165_attach); - -MODULE_AUTHOR("David T. L. Wong "); -MODULE_DESCRIPTION("Maxim MAX2165 silicon tuner driver"); -MODULE_LICENSE("GPL"); diff --git a/drivers/media/common/tuners/max2165.h b/drivers/media/common/tuners/max2165.h deleted file mode 100644 index c063c36a93d3..000000000000 --- a/drivers/media/common/tuners/max2165.h +++ /dev/null @@ -1,48 +0,0 @@ -/* - * Driver for Maxim MAX2165 silicon tuner - * - * Copyright (c) 2009 David T. L. Wong - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - */ - -#ifndef __MAX2165_H__ -#define __MAX2165_H__ - -struct dvb_frontend; -struct i2c_adapter; - -struct max2165_config { - u8 i2c_address; - u8 osc_clk; /* in MHz, selectable values: 4,16,18,20,22,24,26,28 */ -}; - -#if defined(CONFIG_MEDIA_TUNER_MAX2165) || \ - (defined(CONFIG_MEDIA_TUNER_MAX2165_MODULE) && defined(MODULE)) -extern struct dvb_frontend *max2165_attach(struct dvb_frontend *fe, - struct i2c_adapter *i2c, - struct max2165_config *cfg); -#else -static inline struct dvb_frontend *max2165_attach(struct dvb_frontend *fe, - struct i2c_adapter *i2c, - struct max2165_config *cfg) -{ - printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); - return NULL; -} -#endif - -#endif diff --git a/drivers/media/common/tuners/max2165_priv.h b/drivers/media/common/tuners/max2165_priv.h deleted file mode 100644 index 91bbe021a08d..000000000000 --- a/drivers/media/common/tuners/max2165_priv.h +++ /dev/null @@ -1,60 +0,0 @@ -/* - * Driver for Maxim MAX2165 silicon tuner - * - * Copyright (c) 2009 David T. L. Wong - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - */ - -#ifndef __MAX2165_PRIV_H__ -#define __MAX2165_PRIV_H__ - -#define REG_NDIV_INT 0x00 -#define REG_NDIV_FRAC2 0x01 -#define REG_NDIV_FRAC1 0x02 -#define REG_NDIV_FRAC0 0x03 -#define REG_TRACK_FILTER 0x04 -#define REG_LNA 0x05 -#define REG_PLL_CFG 0x06 -#define REG_TEST 0x07 -#define REG_SHUTDOWN 0x08 -#define REG_VCO_CTRL 0x09 -#define REG_BASEBAND_CTRL 0x0A -#define REG_DC_OFFSET_CTRL 0x0B -#define REG_DC_OFFSET_DAC 0x0C -#define REG_ROM_TABLE_ADDR 0x0D - -/* Read Only Registers */ -#define REG_ROM_TABLE_DATA 0x10 -#define REG_STATUS 0x11 -#define REG_AUTOTUNE 0x12 - -struct max2165_priv { - struct max2165_config *config; - struct i2c_adapter *i2c; - - u32 frequency; - u32 bandwidth; - - u8 tf_ntch_low_cfg; - u8 tf_ntch_hi_cfg; - u8 tf_balun_low_ref; - u8 tf_balun_hi_ref; - u8 bb_filter_7mhz_cfg; - u8 bb_filter_8mhz_cfg; -}; - -#endif diff --git a/drivers/media/common/tuners/mc44s803.c b/drivers/media/common/tuners/mc44s803.c deleted file mode 100644 index 5ddce7e326f7..000000000000 --- a/drivers/media/common/tuners/mc44s803.c +++ /dev/null @@ -1,372 +0,0 @@ -/* - * Driver for Freescale MC44S803 Low Power CMOS Broadband Tuner - * - * Copyright (c) 2009 Jochen Friedrich - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.= - */ - -#include -#include -#include -#include -#include - -#include "dvb_frontend.h" - -#include "mc44s803.h" -#include "mc44s803_priv.h" - -#define mc_printk(level, format, arg...) \ - printk(level "mc44s803: " format , ## arg) - -/* Writes a single register */ -static int mc44s803_writereg(struct mc44s803_priv *priv, u32 val) -{ - u8 buf[3]; - struct i2c_msg msg = { - .addr = priv->cfg->i2c_address, .flags = 0, .buf = buf, .len = 3 - }; - - buf[0] = (val & 0xff0000) >> 16; - buf[1] = (val & 0xff00) >> 8; - buf[2] = (val & 0xff); - - if (i2c_transfer(priv->i2c, &msg, 1) != 1) { - mc_printk(KERN_WARNING, "I2C write failed\n"); - return -EREMOTEIO; - } - return 0; -} - -/* Reads a single register */ -static int mc44s803_readreg(struct mc44s803_priv *priv, u8 reg, u32 *val) -{ - u32 wval; - u8 buf[3]; - int ret; - struct i2c_msg msg[] = { - { .addr = priv->cfg->i2c_address, .flags = I2C_M_RD, - .buf = buf, .len = 3 }, - }; - - wval = MC44S803_REG_SM(MC44S803_REG_DATAREG, MC44S803_ADDR) | - MC44S803_REG_SM(reg, MC44S803_D); - - ret = mc44s803_writereg(priv, wval); - if (ret) - return ret; - - if (i2c_transfer(priv->i2c, msg, 1) != 1) { - mc_printk(KERN_WARNING, "I2C read failed\n"); - return -EREMOTEIO; - } - - *val = (buf[0] << 16) | (buf[1] << 8) | buf[2]; - - return 0; -} - -static int mc44s803_release(struct dvb_frontend *fe) -{ - struct mc44s803_priv *priv = fe->tuner_priv; - - fe->tuner_priv = NULL; - kfree(priv); - - return 0; -} - -static int mc44s803_init(struct dvb_frontend *fe) -{ - struct mc44s803_priv *priv = fe->tuner_priv; - u32 val; - int err; - - if (fe->ops.i2c_gate_ctrl) - fe->ops.i2c_gate_ctrl(fe, 1); - -/* Reset chip */ - val = MC44S803_REG_SM(MC44S803_REG_RESET, MC44S803_ADDR) | - MC44S803_REG_SM(1, MC44S803_RS); - - err = mc44s803_writereg(priv, val); - if (err) - goto exit; - - val = MC44S803_REG_SM(MC44S803_REG_RESET, MC44S803_ADDR); - - err = mc44s803_writereg(priv, val); - if (err) - goto exit; - -/* Power Up and Start Osc */ - - val = MC44S803_REG_SM(MC44S803_REG_REFOSC, MC44S803_ADDR) | - MC44S803_REG_SM(0xC0, MC44S803_REFOSC) | - MC44S803_REG_SM(1, MC44S803_OSCSEL); - - err = mc44s803_writereg(priv, val); - if (err) - goto exit; - - val = MC44S803_REG_SM(MC44S803_REG_POWER, MC44S803_ADDR) | - MC44S803_REG_SM(0x200, MC44S803_POWER); - - err = mc44s803_writereg(priv, val); - if (err) - goto exit; - - msleep(10); - - val = MC44S803_REG_SM(MC44S803_REG_REFOSC, MC44S803_ADDR) | - MC44S803_REG_SM(0x40, MC44S803_REFOSC) | - MC44S803_REG_SM(1, MC44S803_OSCSEL); - - err = mc44s803_writereg(priv, val); - if (err) - goto exit; - - msleep(20); - -/* Setup Mixer */ - - val = MC44S803_REG_SM(MC44S803_REG_MIXER, MC44S803_ADDR) | - MC44S803_REG_SM(1, MC44S803_TRI_STATE) | - MC44S803_REG_SM(0x7F, MC44S803_MIXER_RES); - - err = mc44s803_writereg(priv, val); - if (err) - goto exit; - -/* Setup Cirquit Adjust */ - - val = MC44S803_REG_SM(MC44S803_REG_CIRCADJ, MC44S803_ADDR) | - MC44S803_REG_SM(1, MC44S803_G1) | - MC44S803_REG_SM(1, MC44S803_G3) | - MC44S803_REG_SM(0x3, MC44S803_CIRCADJ_RES) | - MC44S803_REG_SM(1, MC44S803_G6) | - MC44S803_REG_SM(priv->cfg->dig_out, MC44S803_S1) | - MC44S803_REG_SM(0x3, MC44S803_LP) | - MC44S803_REG_SM(1, MC44S803_CLRF) | - MC44S803_REG_SM(1, MC44S803_CLIF); - - err = mc44s803_writereg(priv, val); - if (err) - goto exit; - - val = MC44S803_REG_SM(MC44S803_REG_CIRCADJ, MC44S803_ADDR) | - MC44S803_REG_SM(1, MC44S803_G1) | - MC44S803_REG_SM(1, MC44S803_G3) | - MC44S803_REG_SM(0x3, MC44S803_CIRCADJ_RES) | - MC44S803_REG_SM(1, MC44S803_G6) | - MC44S803_REG_SM(priv->cfg->dig_out, MC44S803_S1) | - MC44S803_REG_SM(0x3, MC44S803_LP); - - err = mc44s803_writereg(priv, val); - if (err) - goto exit; - -/* Setup Digtune */ - - val = MC44S803_REG_SM(MC44S803_REG_DIGTUNE, MC44S803_ADDR) | - MC44S803_REG_SM(3, MC44S803_XOD); - - err = mc44s803_writereg(priv, val); - if (err) - goto exit; - -/* Setup AGC */ - - val = MC44S803_REG_SM(MC44S803_REG_LNAAGC, MC44S803_ADDR) | - MC44S803_REG_SM(1, MC44S803_AT1) | - MC44S803_REG_SM(1, MC44S803_AT2) | - MC44S803_REG_SM(1, MC44S803_AGC_AN_DIG) | - MC44S803_REG_SM(1, MC44S803_AGC_READ_EN) | - MC44S803_REG_SM(1, MC44S803_LNA0); - - err = mc44s803_writereg(priv, val); - if (err) - goto exit; - - if (fe->ops.i2c_gate_ctrl) - fe->ops.i2c_gate_ctrl(fe, 0); - return 0; - -exit: - if (fe->ops.i2c_gate_ctrl) - fe->ops.i2c_gate_ctrl(fe, 0); - - mc_printk(KERN_WARNING, "I/O Error\n"); - return err; -} - -static int mc44s803_set_params(struct dvb_frontend *fe) -{ - struct mc44s803_priv *priv = fe->tuner_priv; - struct dtv_frontend_properties *c = &fe->dtv_property_cache; - u32 r1, r2, n1, n2, lo1, lo2, freq, val; - int err; - - priv->frequency = c->frequency; - - r1 = MC44S803_OSC / 1000000; - r2 = MC44S803_OSC / 100000; - - n1 = (c->frequency + MC44S803_IF1 + 500000) / 1000000; - freq = MC44S803_OSC / r1 * n1; - lo1 = ((60 * n1) + (r1 / 2)) / r1; - freq = freq - c->frequency; - - n2 = (freq - MC44S803_IF2 + 50000) / 100000; - lo2 = ((60 * n2) + (r2 / 2)) / r2; - - if (fe->ops.i2c_gate_ctrl) - fe->ops.i2c_gate_ctrl(fe, 1); - - val = MC44S803_REG_SM(MC44S803_REG_REFDIV, MC44S803_ADDR) | - MC44S803_REG_SM(r1-1, MC44S803_R1) | - MC44S803_REG_SM(r2-1, MC44S803_R2) | - MC44S803_REG_SM(1, MC44S803_REFBUF_EN); - - err = mc44s803_writereg(priv, val); - if (err) - goto exit; - - val = MC44S803_REG_SM(MC44S803_REG_LO1, MC44S803_ADDR) | - MC44S803_REG_SM(n1-2, MC44S803_LO1); - - err = mc44s803_writereg(priv, val); - if (err) - goto exit; - - val = MC44S803_REG_SM(MC44S803_REG_LO2, MC44S803_ADDR) | - MC44S803_REG_SM(n2-2, MC44S803_LO2); - - err = mc44s803_writereg(priv, val); - if (err) - goto exit; - - val = MC44S803_REG_SM(MC44S803_REG_DIGTUNE, MC44S803_ADDR) | - MC44S803_REG_SM(1, MC44S803_DA) | - MC44S803_REG_SM(lo1, MC44S803_LO_REF) | - MC44S803_REG_SM(1, MC44S803_AT); - - err = mc44s803_writereg(priv, val); - if (err) - goto exit; - - val = MC44S803_REG_SM(MC44S803_REG_DIGTUNE, MC44S803_ADDR) | - MC44S803_REG_SM(2, MC44S803_DA) | - MC44S803_REG_SM(lo2, MC44S803_LO_REF) | - MC44S803_REG_SM(1, MC44S803_AT); - - err = mc44s803_writereg(priv, val); - if (err) - goto exit; - - if (fe->ops.i2c_gate_ctrl) - fe->ops.i2c_gate_ctrl(fe, 0); - - return 0; - -exit: - if (fe->ops.i2c_gate_ctrl) - fe->ops.i2c_gate_ctrl(fe, 0); - - mc_printk(KERN_WARNING, "I/O Error\n"); - return err; -} - -static int mc44s803_get_frequency(struct dvb_frontend *fe, u32 *frequency) -{ - struct mc44s803_priv *priv = fe->tuner_priv; - *frequency = priv->frequency; - return 0; -} - -static const struct dvb_tuner_ops mc44s803_tuner_ops = { - .info = { - .name = "Freescale MC44S803", - .frequency_min = 48000000, - .frequency_max = 1000000000, - .frequency_step = 100000, - }, - - .release = mc44s803_release, - .init = mc44s803_init, - .set_params = mc44s803_set_params, - .get_frequency = mc44s803_get_frequency -}; - -/* This functions tries to identify a MC44S803 tuner by reading the ID - register. This is hasty. */ -struct dvb_frontend *mc44s803_attach(struct dvb_frontend *fe, - struct i2c_adapter *i2c, struct mc44s803_config *cfg) -{ - struct mc44s803_priv *priv; - u32 reg; - u8 id; - int ret; - - reg = 0; - - priv = kzalloc(sizeof(struct mc44s803_priv), GFP_KERNEL); - if (priv == NULL) - return NULL; - - priv->cfg = cfg; - priv->i2c = i2c; - priv->fe = fe; - - if (fe->ops.i2c_gate_ctrl) - fe->ops.i2c_gate_ctrl(fe, 1); /* open i2c_gate */ - - ret = mc44s803_readreg(priv, MC44S803_REG_ID, ®); - if (ret) - goto error; - - id = MC44S803_REG_MS(reg, MC44S803_ID); - - if (id != 0x14) { - mc_printk(KERN_ERR, "unsupported ID " - "(%x should be 0x14)\n", id); - goto error; - } - - mc_printk(KERN_INFO, "successfully identified (ID = %x)\n", id); - memcpy(&fe->ops.tuner_ops, &mc44s803_tuner_ops, - sizeof(struct dvb_tuner_ops)); - - fe->tuner_priv = priv; - - if (fe->ops.i2c_gate_ctrl) - fe->ops.i2c_gate_ctrl(fe, 0); /* close i2c_gate */ - - return fe; - -error: - if (fe->ops.i2c_gate_ctrl) - fe->ops.i2c_gate_ctrl(fe, 0); /* close i2c_gate */ - - kfree(priv); - return NULL; -} -EXPORT_SYMBOL(mc44s803_attach); - -MODULE_AUTHOR("Jochen Friedrich"); -MODULE_DESCRIPTION("Freescale MC44S803 silicon tuner driver"); -MODULE_LICENSE("GPL"); diff --git a/drivers/media/common/tuners/mc44s803.h b/drivers/media/common/tuners/mc44s803.h deleted file mode 100644 index 34f3892d3f6d..000000000000 --- a/drivers/media/common/tuners/mc44s803.h +++ /dev/null @@ -1,46 +0,0 @@ -/* - * Driver for Freescale MC44S803 Low Power CMOS Broadband Tuner - * - * Copyright (c) 2009 Jochen Friedrich - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.= - */ - -#ifndef MC44S803_H -#define MC44S803_H - -struct dvb_frontend; -struct i2c_adapter; - -struct mc44s803_config { - u8 i2c_address; - u8 dig_out; -}; - -#if defined(CONFIG_MEDIA_TUNER_MC44S803) || \ - (defined(CONFIG_MEDIA_TUNER_MC44S803_MODULE) && defined(MODULE)) -extern struct dvb_frontend *mc44s803_attach(struct dvb_frontend *fe, - struct i2c_adapter *i2c, struct mc44s803_config *cfg); -#else -static inline struct dvb_frontend *mc44s803_attach(struct dvb_frontend *fe, - struct i2c_adapter *i2c, struct mc44s803_config *cfg) -{ - printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); - return NULL; -} -#endif /* CONFIG_MEDIA_TUNER_MC44S803 */ - -#endif diff --git a/drivers/media/common/tuners/mc44s803_priv.h b/drivers/media/common/tuners/mc44s803_priv.h deleted file mode 100644 index 14a92780906d..000000000000 --- a/drivers/media/common/tuners/mc44s803_priv.h +++ /dev/null @@ -1,208 +0,0 @@ -/* - * Driver for Freescale MC44S803 Low Power CMOS Broadband Tuner - * - * Copyright (c) 2009 Jochen Friedrich - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.= - */ - -#ifndef MC44S803_PRIV_H -#define MC44S803_PRIV_H - -/* This driver is based on the information available in the datasheet - http://www.freescale.com/files/rf_if/doc/data_sheet/MC44S803.pdf - - SPI or I2C Address : 0xc0-0xc6 - - Reg.No | Function - ------------------------------------------- - 00 | Power Down - 01 | Reference Oszillator - 02 | Reference Dividers - 03 | Mixer and Reference Buffer - 04 | Reset/Serial Out - 05 | LO 1 - 06 | LO 2 - 07 | Circuit Adjust - 08 | Test - 09 | Digital Tune - 0A | LNA AGC - 0B | Data Register Address - 0C | Regulator Test - 0D | VCO Test - 0E | LNA Gain/Input Power - 0F | ID Bits - -*/ - -#define MC44S803_OSC 26000000 /* 26 MHz */ -#define MC44S803_IF1 1086000000 /* 1086 MHz */ -#define MC44S803_IF2 36125000 /* 36.125 MHz */ - -#define MC44S803_REG_POWER 0 -#define MC44S803_REG_REFOSC 1 -#define MC44S803_REG_REFDIV 2 -#define MC44S803_REG_MIXER 3 -#define MC44S803_REG_RESET 4 -#define MC44S803_REG_LO1 5 -#define MC44S803_REG_LO2 6 -#define MC44S803_REG_CIRCADJ 7 -#define MC44S803_REG_TEST 8 -#define MC44S803_REG_DIGTUNE 9 -#define MC44S803_REG_LNAAGC 0x0A -#define MC44S803_REG_DATAREG 0x0B -#define MC44S803_REG_REGTEST 0x0C -#define MC44S803_REG_VCOTEST 0x0D -#define MC44S803_REG_LNAGAIN 0x0E -#define MC44S803_REG_ID 0x0F - -/* Register definitions */ -#define MC44S803_ADDR 0x0F -#define MC44S803_ADDR_S 0 -/* REG_POWER */ -#define MC44S803_POWER 0xFFFFF0 -#define MC44S803_POWER_S 4 -/* REG_REFOSC */ -#define MC44S803_REFOSC 0x1FF0 -#define MC44S803_REFOSC_S 4 -#define MC44S803_OSCSEL 0x2000 -#define MC44S803_OSCSEL_S 13 -/* REG_REFDIV */ -#define MC44S803_R2 0x1FF0 -#define MC44S803_R2_S 4 -#define MC44S803_REFBUF_EN 0x2000 -#define MC44S803_REFBUF_EN_S 13 -#define MC44S803_R1 0x7C000 -#define MC44S803_R1_S 14 -/* REG_MIXER */ -#define MC44S803_R3 0x70 -#define MC44S803_R3_S 4 -#define MC44S803_MUX3 0x80 -#define MC44S803_MUX3_S 7 -#define MC44S803_MUX4 0x100 -#define MC44S803_MUX4_S 8 -#define MC44S803_OSC_SCR 0x200 -#define MC44S803_OSC_SCR_S 9 -#define MC44S803_TRI_STATE 0x400 -#define MC44S803_TRI_STATE_S 10 -#define MC44S803_BUF_GAIN 0x800 -#define MC44S803_BUF_GAIN_S 11 -#define MC44S803_BUF_IO 0x1000 -#define MC44S803_BUF_IO_S 12 -#define MC44S803_MIXER_RES 0xFE000 -#define MC44S803_MIXER_RES_S 13 -/* REG_RESET */ -#define MC44S803_RS 0x10 -#define MC44S803_RS_S 4 -#define MC44S803_SO 0x20 -#define MC44S803_SO_S 5 -/* REG_LO1 */ -#define MC44S803_LO1 0xFFF0 -#define MC44S803_LO1_S 4 -/* REG_LO2 */ -#define MC44S803_LO2 0x7FFF0 -#define MC44S803_LO2_S 4 -/* REG_CIRCADJ */ -#define MC44S803_G1 0x20 -#define MC44S803_G1_S 5 -#define MC44S803_G3 0x80 -#define MC44S803_G3_S 7 -#define MC44S803_CIRCADJ_RES 0x300 -#define MC44S803_CIRCADJ_RES_S 8 -#define MC44S803_G6 0x400 -#define MC44S803_G6_S 10 -#define MC44S803_G7 0x800 -#define MC44S803_G7_S 11 -#define MC44S803_S1 0x1000 -#define MC44S803_S1_S 12 -#define MC44S803_LP 0x7E000 -#define MC44S803_LP_S 13 -#define MC44S803_CLRF 0x80000 -#define MC44S803_CLRF_S 19 -#define MC44S803_CLIF 0x100000 -#define MC44S803_CLIF_S 20 -/* REG_TEST */ -/* REG_DIGTUNE */ -#define MC44S803_DA 0xF0 -#define MC44S803_DA_S 4 -#define MC44S803_XOD 0x300 -#define MC44S803_XOD_S 8 -#define MC44S803_RST 0x10000 -#define MC44S803_RST_S 16 -#define MC44S803_LO_REF 0x1FFF00 -#define MC44S803_LO_REF_S 8 -#define MC44S803_AT 0x200000 -#define MC44S803_AT_S 21 -#define MC44S803_MT 0x400000 -#define MC44S803_MT_S 22 -/* REG_LNAAGC */ -#define MC44S803_G 0x3F0 -#define MC44S803_G_S 4 -#define MC44S803_AT1 0x400 -#define MC44S803_AT1_S 10 -#define MC44S803_AT2 0x800 -#define MC44S803_AT2_S 11 -#define MC44S803_HL_GR_EN 0x8000 -#define MC44S803_HL_GR_EN_S 15 -#define MC44S803_AGC_AN_DIG 0x10000 -#define MC44S803_AGC_AN_DIG_S 16 -#define MC44S803_ATTEN_EN 0x20000 -#define MC44S803_ATTEN_EN_S 17 -#define MC44S803_AGC_READ_EN 0x40000 -#define MC44S803_AGC_READ_EN_S 18 -#define MC44S803_LNA0 0x80000 -#define MC44S803_LNA0_S 19 -#define MC44S803_AGC_SEL 0x100000 -#define MC44S803_AGC_SEL_S 20 -#define MC44S803_AT0 0x200000 -#define MC44S803_AT0_S 21 -#define MC44S803_B 0xC00000 -#define MC44S803_B_S 22 -/* REG_DATAREG */ -#define MC44S803_D 0xF0 -#define MC44S803_D_S 4 -/* REG_REGTEST */ -/* REG_VCOTEST */ -/* REG_LNAGAIN */ -#define MC44S803_IF_PWR 0x700 -#define MC44S803_IF_PWR_S 8 -#define MC44S803_RF_PWR 0x3800 -#define MC44S803_RF_PWR_S 11 -#define MC44S803_LNA_GAIN 0xFC000 -#define MC44S803_LNA_GAIN_S 14 -/* REG_ID */ -#define MC44S803_ID 0x3E00 -#define MC44S803_ID_S 9 - -/* Some macros to read/write fields */ - -/* First shift, then mask */ -#define MC44S803_REG_SM(_val, _reg) \ - (((_val) << _reg##_S) & (_reg)) - -/* First mask, then shift */ -#define MC44S803_REG_MS(_val, _reg) \ - (((_val) & (_reg)) >> _reg##_S) - -struct mc44s803_priv { - struct mc44s803_config *cfg; - struct i2c_adapter *i2c; - struct dvb_frontend *fe; - - u32 frequency; -}; - -#endif diff --git a/drivers/media/common/tuners/mt2060.c b/drivers/media/common/tuners/mt2060.c deleted file mode 100644 index 13381de58a84..000000000000 --- a/drivers/media/common/tuners/mt2060.c +++ /dev/null @@ -1,403 +0,0 @@ -/* - * Driver for Microtune MT2060 "Single chip dual conversion broadband tuner" - * - * Copyright (c) 2006 Olivier DANET - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.= - */ - -/* In that file, frequencies are expressed in kiloHertz to avoid 32 bits overflows */ - -#include -#include -#include -#include -#include - -#include "dvb_frontend.h" - -#include "mt2060.h" -#include "mt2060_priv.h" - -static int debug; -module_param(debug, int, 0644); -MODULE_PARM_DESC(debug, "Turn on/off debugging (default:off)."); - -#define dprintk(args...) do { if (debug) {printk(KERN_DEBUG "MT2060: " args); printk("\n"); }} while (0) - -// Reads a single register -static int mt2060_readreg(struct mt2060_priv *priv, u8 reg, u8 *val) -{ - struct i2c_msg msg[2] = { - { .addr = priv->cfg->i2c_address, .flags = 0, .buf = ®, .len = 1 }, - { .addr = priv->cfg->i2c_address, .flags = I2C_M_RD, .buf = val, .len = 1 }, - }; - - if (i2c_transfer(priv->i2c, msg, 2) != 2) { - printk(KERN_WARNING "mt2060 I2C read failed\n"); - return -EREMOTEIO; - } - return 0; -} - -// Writes a single register -static int mt2060_writereg(struct mt2060_priv *priv, u8 reg, u8 val) -{ - u8 buf[2] = { reg, val }; - struct i2c_msg msg = { - .addr = priv->cfg->i2c_address, .flags = 0, .buf = buf, .len = 2 - }; - - if (i2c_transfer(priv->i2c, &msg, 1) != 1) { - printk(KERN_WARNING "mt2060 I2C write failed\n"); - return -EREMOTEIO; - } - return 0; -} - -// Writes a set of consecutive registers -static int mt2060_writeregs(struct mt2060_priv *priv,u8 *buf, u8 len) -{ - struct i2c_msg msg = { - .addr = priv->cfg->i2c_address, .flags = 0, .buf = buf, .len = len - }; - if (i2c_transfer(priv->i2c, &msg, 1) != 1) { - printk(KERN_WARNING "mt2060 I2C write failed (len=%i)\n",(int)len); - return -EREMOTEIO; - } - return 0; -} - -// Initialisation sequences -// LNABAND=3, NUM1=0x3C, DIV1=0x74, NUM2=0x1080, DIV2=0x49 -static u8 mt2060_config1[] = { - REG_LO1C1, - 0x3F, 0x74, 0x00, 0x08, 0x93 -}; - -// FMCG=2, GP2=0, GP1=0 -static u8 mt2060_config2[] = { - REG_MISC_CTRL, - 0x20, 0x1E, 0x30, 0xff, 0x80, 0xff, 0x00, 0x2c, 0x42 -}; - -// VGAG=3, V1CSE=1 - -#ifdef MT2060_SPURCHECK -/* The function below calculates the frequency offset between the output frequency if2 - and the closer cross modulation subcarrier between lo1 and lo2 up to the tenth harmonic */ -static int mt2060_spurcalc(u32 lo1,u32 lo2,u32 if2) -{ - int I,J; - int dia,diamin,diff; - diamin=1000000; - for (I = 1; I < 10; I++) { - J = ((2*I*lo1)/lo2+1)/2; - diff = I*(int)lo1-J*(int)lo2; - if (diff < 0) diff=-diff; - dia = (diff-(int)if2); - if (dia < 0) dia=-dia; - if (diamin > dia) diamin=dia; - } - return diamin; -} - -#define BANDWIDTH 4000 // kHz - -/* Calculates the frequency offset to add to avoid spurs. Returns 0 if no offset is needed */ -static int mt2060_spurcheck(u32 lo1,u32 lo2,u32 if2) -{ - u32 Spur,Sp1,Sp2; - int I,J; - I=0; - J=1000; - - Spur=mt2060_spurcalc(lo1,lo2,if2); - if (Spur < BANDWIDTH) { - /* Potential spurs detected */ - dprintk("Spurs before : f_lo1: %d f_lo2: %d (kHz)", - (int)lo1,(int)lo2); - I=1000; - Sp1 = mt2060_spurcalc(lo1+I,lo2+I,if2); - Sp2 = mt2060_spurcalc(lo1-I,lo2-I,if2); - - if (Sp1 < Sp2) { - J=-J; I=-I; Spur=Sp2; - } else - Spur=Sp1; - - while (Spur < BANDWIDTH) { - I += J; - Spur = mt2060_spurcalc(lo1+I,lo2+I,if2); - } - dprintk("Spurs after : f_lo1: %d f_lo2: %d (kHz)", - (int)(lo1+I),(int)(lo2+I)); - } - return I; -} -#endif - -#define IF2 36150 // IF2 frequency = 36.150 MHz -#define FREF 16000 // Quartz oscillator 16 MHz - -static int mt2060_set_params(struct dvb_frontend *fe) -{ - struct dtv_frontend_properties *c = &fe->dtv_property_cache; - struct mt2060_priv *priv; - int ret=0; - int i=0; - u32 freq; - u8 lnaband; - u32 f_lo1,f_lo2; - u32 div1,num1,div2,num2; - u8 b[8]; - u32 if1; - - priv = fe->tuner_priv; - - if1 = priv->if1_freq; - b[0] = REG_LO1B1; - b[1] = 0xFF; - - if (fe->ops.i2c_gate_ctrl) - fe->ops.i2c_gate_ctrl(fe, 1); /* open i2c_gate */ - - mt2060_writeregs(priv,b,2); - - freq = c->frequency / 1000; /* Hz -> kHz */ - - f_lo1 = freq + if1 * 1000; - f_lo1 = (f_lo1 / 250) * 250; - f_lo2 = f_lo1 - freq - IF2; - // From the Comtech datasheet, the step used is 50kHz. The tuner chip could be more precise - f_lo2 = ((f_lo2 + 25) / 50) * 50; - priv->frequency = (f_lo1 - f_lo2 - IF2) * 1000, - -#ifdef MT2060_SPURCHECK - // LO-related spurs detection and correction - num1 = mt2060_spurcheck(f_lo1,f_lo2,IF2); - f_lo1 += num1; - f_lo2 += num1; -#endif - //Frequency LO1 = 16MHz * (DIV1 + NUM1/64 ) - num1 = f_lo1 / (FREF / 64); - div1 = num1 / 64; - num1 &= 0x3f; - - // Frequency LO2 = 16MHz * (DIV2 + NUM2/8192 ) - num2 = f_lo2 * 64 / (FREF / 128); - div2 = num2 / 8192; - num2 &= 0x1fff; - - if (freq <= 95000) lnaband = 0xB0; else - if (freq <= 180000) lnaband = 0xA0; else - if (freq <= 260000) lnaband = 0x90; else - if (freq <= 335000) lnaband = 0x80; else - if (freq <= 425000) lnaband = 0x70; else - if (freq <= 480000) lnaband = 0x60; else - if (freq <= 570000) lnaband = 0x50; else - if (freq <= 645000) lnaband = 0x40; else - if (freq <= 730000) lnaband = 0x30; else - if (freq <= 810000) lnaband = 0x20; else lnaband = 0x10; - - b[0] = REG_LO1C1; - b[1] = lnaband | ((num1 >>2) & 0x0F); - b[2] = div1; - b[3] = (num2 & 0x0F) | ((num1 & 3) << 4); - b[4] = num2 >> 4; - b[5] = ((num2 >>12) & 1) | (div2 << 1); - - dprintk("IF1: %dMHz",(int)if1); - dprintk("PLL freq=%dkHz f_lo1=%dkHz f_lo2=%dkHz",(int)freq,(int)f_lo1,(int)f_lo2); - dprintk("PLL div1=%d num1=%d div2=%d num2=%d",(int)div1,(int)num1,(int)div2,(int)num2); - dprintk("PLL [1..5]: %2x %2x %2x %2x %2x",(int)b[1],(int)b[2],(int)b[3],(int)b[4],(int)b[5]); - - mt2060_writeregs(priv,b,6); - - //Waits for pll lock or timeout - i = 0; - do { - mt2060_readreg(priv,REG_LO_STATUS,b); - if ((b[0] & 0x88)==0x88) - break; - msleep(4); - i++; - } while (i<10); - - if (fe->ops.i2c_gate_ctrl) - fe->ops.i2c_gate_ctrl(fe, 0); /* close i2c_gate */ - - return ret; -} - -static void mt2060_calibrate(struct mt2060_priv *priv) -{ - u8 b = 0; - int i = 0; - - if (mt2060_writeregs(priv,mt2060_config1,sizeof(mt2060_config1))) - return; - if (mt2060_writeregs(priv,mt2060_config2,sizeof(mt2060_config2))) - return; - - /* initialize the clock output */ - mt2060_writereg(priv, REG_VGAG, (priv->cfg->clock_out << 6) | 0x30); - - do { - b |= (1 << 6); // FM1SS; - mt2060_writereg(priv, REG_LO2C1,b); - msleep(20); - - if (i == 0) { - b |= (1 << 7); // FM1CA; - mt2060_writereg(priv, REG_LO2C1,b); - b &= ~(1 << 7); // FM1CA; - msleep(20); - } - - b &= ~(1 << 6); // FM1SS - mt2060_writereg(priv, REG_LO2C1,b); - - msleep(20); - i++; - } while (i < 9); - - i = 0; - while (i++ < 10 && mt2060_readreg(priv, REG_MISC_STAT, &b) == 0 && (b & (1 << 6)) == 0) - msleep(20); - - if (i <= 10) { - mt2060_readreg(priv, REG_FM_FREQ, &priv->fmfreq); // now find out, what is fmreq used for :) - dprintk("calibration was successful: %d", (int)priv->fmfreq); - } else - dprintk("FMCAL timed out"); -} - -static int mt2060_get_frequency(struct dvb_frontend *fe, u32 *frequency) -{ - struct mt2060_priv *priv = fe->tuner_priv; - *frequency = priv->frequency; - return 0; -} - -static int mt2060_get_if_frequency(struct dvb_frontend *fe, u32 *frequency) -{ - *frequency = IF2 * 1000; - return 0; -} - -static int mt2060_init(struct dvb_frontend *fe) -{ - struct mt2060_priv *priv = fe->tuner_priv; - int ret; - - if (fe->ops.i2c_gate_ctrl) - fe->ops.i2c_gate_ctrl(fe, 1); /* open i2c_gate */ - - ret = mt2060_writereg(priv, REG_VGAG, - (priv->cfg->clock_out << 6) | 0x33); - - if (fe->ops.i2c_gate_ctrl) - fe->ops.i2c_gate_ctrl(fe, 0); /* close i2c_gate */ - - return ret; -} - -static int mt2060_sleep(struct dvb_frontend *fe) -{ - struct mt2060_priv *priv = fe->tuner_priv; - int ret; - - if (fe->ops.i2c_gate_ctrl) - fe->ops.i2c_gate_ctrl(fe, 1); /* open i2c_gate */ - - ret = mt2060_writereg(priv, REG_VGAG, - (priv->cfg->clock_out << 6) | 0x30); - - if (fe->ops.i2c_gate_ctrl) - fe->ops.i2c_gate_ctrl(fe, 0); /* close i2c_gate */ - - return ret; -} - -static int mt2060_release(struct dvb_frontend *fe) -{ - kfree(fe->tuner_priv); - fe->tuner_priv = NULL; - return 0; -} - -static const struct dvb_tuner_ops mt2060_tuner_ops = { - .info = { - .name = "Microtune MT2060", - .frequency_min = 48000000, - .frequency_max = 860000000, - .frequency_step = 50000, - }, - - .release = mt2060_release, - - .init = mt2060_init, - .sleep = mt2060_sleep, - - .set_params = mt2060_set_params, - .get_frequency = mt2060_get_frequency, - .get_if_frequency = mt2060_get_if_frequency, -}; - -/* This functions tries to identify a MT2060 tuner by reading the PART/REV register. This is hasty. */ -struct dvb_frontend * mt2060_attach(struct dvb_frontend *fe, struct i2c_adapter *i2c, struct mt2060_config *cfg, u16 if1) -{ - struct mt2060_priv *priv = NULL; - u8 id = 0; - - priv = kzalloc(sizeof(struct mt2060_priv), GFP_KERNEL); - if (priv == NULL) - return NULL; - - priv->cfg = cfg; - priv->i2c = i2c; - priv->if1_freq = if1; - - if (fe->ops.i2c_gate_ctrl) - fe->ops.i2c_gate_ctrl(fe, 1); /* open i2c_gate */ - - if (mt2060_readreg(priv,REG_PART_REV,&id) != 0) { - kfree(priv); - return NULL; - } - - if (id != PART_REV) { - kfree(priv); - return NULL; - } - printk(KERN_INFO "MT2060: successfully identified (IF1 = %d)\n", if1); - memcpy(&fe->ops.tuner_ops, &mt2060_tuner_ops, sizeof(struct dvb_tuner_ops)); - - fe->tuner_priv = priv; - - mt2060_calibrate(priv); - - if (fe->ops.i2c_gate_ctrl) - fe->ops.i2c_gate_ctrl(fe, 0); /* close i2c_gate */ - - return fe; -} -EXPORT_SYMBOL(mt2060_attach); - -MODULE_AUTHOR("Olivier DANET"); -MODULE_DESCRIPTION("Microtune MT2060 silicon tuner driver"); -MODULE_LICENSE("GPL"); diff --git a/drivers/media/common/tuners/mt2060.h b/drivers/media/common/tuners/mt2060.h deleted file mode 100644 index cb60caffb6b6..000000000000 --- a/drivers/media/common/tuners/mt2060.h +++ /dev/null @@ -1,43 +0,0 @@ -/* - * Driver for Microtune MT2060 "Single chip dual conversion broadband tuner" - * - * Copyright (c) 2006 Olivier DANET - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.= - */ - -#ifndef MT2060_H -#define MT2060_H - -struct dvb_frontend; -struct i2c_adapter; - -struct mt2060_config { - u8 i2c_address; - u8 clock_out; /* 0 = off, 1 = CLK/4, 2 = CLK/2, 3 = CLK/1 */ -}; - -#if defined(CONFIG_MEDIA_TUNER_MT2060) || (defined(CONFIG_MEDIA_TUNER_MT2060_MODULE) && defined(MODULE)) -extern struct dvb_frontend * mt2060_attach(struct dvb_frontend *fe, struct i2c_adapter *i2c, struct mt2060_config *cfg, u16 if1); -#else -static inline struct dvb_frontend * mt2060_attach(struct dvb_frontend *fe, struct i2c_adapter *i2c, struct mt2060_config *cfg, u16 if1) -{ - printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); - return NULL; -} -#endif // CONFIG_MEDIA_TUNER_MT2060 - -#endif diff --git a/drivers/media/common/tuners/mt2060_priv.h b/drivers/media/common/tuners/mt2060_priv.h deleted file mode 100644 index 2b60de6c707d..000000000000 --- a/drivers/media/common/tuners/mt2060_priv.h +++ /dev/null @@ -1,104 +0,0 @@ -/* - * Driver for Microtune MT2060 "Single chip dual conversion broadband tuner" - * - * Copyright (c) 2006 Olivier DANET - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.= - */ - -#ifndef MT2060_PRIV_H -#define MT2060_PRIV_H - -// Uncomment the #define below to enable spurs checking. The results where quite unconvincing. -// #define MT2060_SPURCHECK - -/* This driver is based on the information available in the datasheet of the - "Comtech SDVBT-3K6M" tuner ( K1000737843.pdf ) which features the MT2060 register map : - - I2C Address : 0x60 - - Reg.No | B7 | B6 | B5 | B4 | B3 | B2 | B1 | B0 | ( defaults ) - -------------------------------------------------------------------------------- - 00 | [ PART ] | [ REV ] | R = 0x63 - 01 | [ LNABAND ] | [ NUM1(5:2) ] | RW = 0x3F - 02 | [ DIV1 ] | RW = 0x74 - 03 | FM1CA | FM1SS | [ NUM1(1:0) ] | [ NUM2(3:0) ] | RW = 0x00 - 04 | NUM2(11:4) ] | RW = 0x08 - 05 | [ DIV2 ] |NUM2(12)| RW = 0x93 - 06 | L1LK | [ TAD1 ] | L2LK | [ TAD2 ] | R - 07 | [ FMF ] | R - 08 | ? | FMCAL | ? | ? | ? | ? | ? | TEMP | R - 09 | 0 | 0 | [ FMGC ] | 0 | GP02 | GP01 | 0 | RW = 0x20 - 0A | ?? - 0B | 0 | 0 | 1 | 1 | 0 | 0 | [ VGAG ] | RW = 0x30 - 0C | V1CSE | 1 | 1 | 1 | 1 | 1 | 1 | 1 | RW = 0xFF - 0D | 1 | 0 | [ V1CS ] | RW = 0xB0 - 0E | ?? - 0F | ?? - 10 | ?? - 11 | [ LOTO ] | 0 | 0 | 1 | 0 | RW = 0x42 - - PART : Part code : 6 for MT2060 - REV : Revision code : 3 for current revision - LNABAND : Input frequency range : ( See code for details ) - NUM1 / DIV1 / NUM2 / DIV2 : Frequencies programming ( See code for details ) - FM1CA : Calibration Start Bit - FM1SS : Calibration Single Step bit - L1LK : LO1 Lock Detect - TAD1 : Tune Line ADC ( ? ) - L2LK : LO2 Lock Detect - TAD2 : Tune Line ADC ( ? ) - FMF : Estimated first IF Center frequency Offset ( ? ) - FM1CAL : Calibration done bit - TEMP : On chip temperature sensor - FMCG : Mixer 1 Cap Gain ( ? ) - GP01 / GP02 : Programmable digital outputs. Unconnected pins ? - V1CSE : LO1 VCO Automatic Capacitor Select Enable ( ? ) - V1CS : LO1 Capacitor Selection Value ( ? ) - LOTO : LO Timeout ( ? ) - VGAG : Tuner Output gain -*/ - -#define I2C_ADDRESS 0x60 - -#define REG_PART_REV 0 -#define REG_LO1C1 1 -#define REG_LO1C2 2 -#define REG_LO2C1 3 -#define REG_LO2C2 4 -#define REG_LO2C3 5 -#define REG_LO_STATUS 6 -#define REG_FM_FREQ 7 -#define REG_MISC_STAT 8 -#define REG_MISC_CTRL 9 -#define REG_RESERVED_A 0x0A -#define REG_VGAG 0x0B -#define REG_LO1B1 0x0C -#define REG_LO1B2 0x0D -#define REG_LOTO 0x11 - -#define PART_REV 0x63 // The current driver works only with PART=6 and REV=3 chips - -struct mt2060_priv { - struct mt2060_config *cfg; - struct i2c_adapter *i2c; - - u32 frequency; - u16 if1_freq; - u8 fmfreq; -}; - -#endif diff --git a/drivers/media/common/tuners/mt2063.c b/drivers/media/common/tuners/mt2063.c deleted file mode 100644 index 0ed9091ff48e..000000000000 --- a/drivers/media/common/tuners/mt2063.c +++ /dev/null @@ -1,2307 +0,0 @@ -/* - * Driver for mt2063 Micronas tuner - * - * Copyright (c) 2011 Mauro Carvalho Chehab - * - * This driver came from a driver originally written by: - * Henry Wang - * Made publicly available by Terratec, at: - * http://linux.terratec.de/files/TERRATEC_H7/20110323_TERRATEC_H7_Linux.tar.gz - * The original driver's license is GPL, as declared with MODULE_LICENSE() - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation under version 2 of the License. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - */ - -#include -#include -#include -#include -#include - -#include "mt2063.h" - -static unsigned int debug; -module_param(debug, int, 0644); -MODULE_PARM_DESC(debug, "Set Verbosity level"); - -#define dprintk(level, fmt, arg...) do { \ -if (debug >= level) \ - printk(KERN_DEBUG "mt2063 %s: " fmt, __func__, ## arg); \ -} while (0) - - -/* positive error codes used internally */ - -/* Info: Unavoidable LO-related spur may be present in the output */ -#define MT2063_SPUR_PRESENT_ERR (0x00800000) - -/* Info: Mask of bits used for # of LO-related spurs that were avoided during tuning */ -#define MT2063_SPUR_CNT_MASK (0x001f0000) -#define MT2063_SPUR_SHIFT (16) - -/* Info: Upconverter frequency is out of range (may be reason for MT_UPC_UNLOCK) */ -#define MT2063_UPC_RANGE (0x04000000) - -/* Info: Downconverter frequency is out of range (may be reason for MT_DPC_UNLOCK) */ -#define MT2063_DNC_RANGE (0x08000000) - -/* - * Constant defining the version of the following structure - * and therefore the API for this code. - * - * When compiling the tuner driver, the preprocessor will - * check against this version number to make sure that - * it matches the version that the tuner driver knows about. - */ - -/* DECT Frequency Avoidance */ -#define MT2063_DECT_AVOID_US_FREQS 0x00000001 - -#define MT2063_DECT_AVOID_EURO_FREQS 0x00000002 - -#define MT2063_EXCLUDE_US_DECT_FREQUENCIES(s) (((s) & MT2063_DECT_AVOID_US_FREQS) != 0) - -#define MT2063_EXCLUDE_EURO_DECT_FREQUENCIES(s) (((s) & MT2063_DECT_AVOID_EURO_FREQS) != 0) - -enum MT2063_DECT_Avoid_Type { - MT2063_NO_DECT_AVOIDANCE = 0, /* Do not create DECT exclusion zones. */ - MT2063_AVOID_US_DECT = MT2063_DECT_AVOID_US_FREQS, /* Avoid US DECT frequencies. */ - MT2063_AVOID_EURO_DECT = MT2063_DECT_AVOID_EURO_FREQS, /* Avoid European DECT frequencies. */ - MT2063_AVOID_BOTH /* Avoid both regions. Not typically used. */ -}; - -#define MT2063_MAX_ZONES 48 - -struct MT2063_ExclZone_t { - u32 min_; - u32 max_; - struct MT2063_ExclZone_t *next_; -}; - -/* - * Structure of data needed for Spur Avoidance - */ -struct MT2063_AvoidSpursData_t { - u32 f_ref; - u32 f_in; - u32 f_LO1; - u32 f_if1_Center; - u32 f_if1_Request; - u32 f_if1_bw; - u32 f_LO2; - u32 f_out; - u32 f_out_bw; - u32 f_LO1_Step; - u32 f_LO2_Step; - u32 f_LO1_FracN_Avoid; - u32 f_LO2_FracN_Avoid; - u32 f_zif_bw; - u32 f_min_LO_Separation; - u32 maxH1; - u32 maxH2; - enum MT2063_DECT_Avoid_Type avoidDECT; - u32 bSpurPresent; - u32 bSpurAvoided; - u32 nSpursFound; - u32 nZones; - struct MT2063_ExclZone_t *freeZones; - struct MT2063_ExclZone_t *usedZones; - struct MT2063_ExclZone_t MT2063_ExclZones[MT2063_MAX_ZONES]; -}; - -/* - * Parameter for function MT2063_SetPowerMask that specifies the power down - * of various sections of the MT2063. - */ -enum MT2063_Mask_Bits { - MT2063_REG_SD = 0x0040, /* Shutdown regulator */ - MT2063_SRO_SD = 0x0020, /* Shutdown SRO */ - MT2063_AFC_SD = 0x0010, /* Shutdown AFC A/D */ - MT2063_PD_SD = 0x0002, /* Enable power detector shutdown */ - MT2063_PDADC_SD = 0x0001, /* Enable power detector A/D shutdown */ - MT2063_VCO_SD = 0x8000, /* Enable VCO shutdown */ - MT2063_LTX_SD = 0x4000, /* Enable LTX shutdown */ - MT2063_LT1_SD = 0x2000, /* Enable LT1 shutdown */ - MT2063_LNA_SD = 0x1000, /* Enable LNA shutdown */ - MT2063_UPC_SD = 0x0800, /* Enable upconverter shutdown */ - MT2063_DNC_SD = 0x0400, /* Enable downconverter shutdown */ - MT2063_VGA_SD = 0x0200, /* Enable VGA shutdown */ - MT2063_AMP_SD = 0x0100, /* Enable AMP shutdown */ - MT2063_ALL_SD = 0xFF73, /* All shutdown bits for this tuner */ - MT2063_NONE_SD = 0x0000 /* No shutdown bits */ -}; - -/* - * Possible values for MT2063_DNC_OUTPUT - */ -enum MT2063_DNC_Output_Enable { - MT2063_DNC_NONE = 0, - MT2063_DNC_1, - MT2063_DNC_2, - MT2063_DNC_BOTH -}; - -/* - * Two-wire serial bus subaddresses of the tuner registers. - * Also known as the tuner's register addresses. - */ -enum MT2063_Register_Offsets { - MT2063_REG_PART_REV = 0, /* 0x00: Part/Rev Code */ - MT2063_REG_LO1CQ_1, /* 0x01: LO1C Queued Byte 1 */ - MT2063_REG_LO1CQ_2, /* 0x02: LO1C Queued Byte 2 */ - MT2063_REG_LO2CQ_1, /* 0x03: LO2C Queued Byte 1 */ - MT2063_REG_LO2CQ_2, /* 0x04: LO2C Queued Byte 2 */ - MT2063_REG_LO2CQ_3, /* 0x05: LO2C Queued Byte 3 */ - MT2063_REG_RSVD_06, /* 0x06: Reserved */ - MT2063_REG_LO_STATUS, /* 0x07: LO Status */ - MT2063_REG_FIFFC, /* 0x08: FIFF Center */ - MT2063_REG_CLEARTUNE, /* 0x09: ClearTune Filter */ - MT2063_REG_ADC_OUT, /* 0x0A: ADC_OUT */ - MT2063_REG_LO1C_1, /* 0x0B: LO1C Byte 1 */ - MT2063_REG_LO1C_2, /* 0x0C: LO1C Byte 2 */ - MT2063_REG_LO2C_1, /* 0x0D: LO2C Byte 1 */ - MT2063_REG_LO2C_2, /* 0x0E: LO2C Byte 2 */ - MT2063_REG_LO2C_3, /* 0x0F: LO2C Byte 3 */ - MT2063_REG_RSVD_10, /* 0x10: Reserved */ - MT2063_REG_PWR_1, /* 0x11: PWR Byte 1 */ - MT2063_REG_PWR_2, /* 0x12: PWR Byte 2 */ - MT2063_REG_TEMP_STATUS, /* 0x13: Temp Status */ - MT2063_REG_XO_STATUS, /* 0x14: Crystal Status */ - MT2063_REG_RF_STATUS, /* 0x15: RF Attn Status */ - MT2063_REG_FIF_STATUS, /* 0x16: FIF Attn Status */ - MT2063_REG_LNA_OV, /* 0x17: LNA Attn Override */ - MT2063_REG_RF_OV, /* 0x18: RF Attn Override */ - MT2063_REG_FIF_OV, /* 0x19: FIF Attn Override */ - MT2063_REG_LNA_TGT, /* 0x1A: Reserved */ - MT2063_REG_PD1_TGT, /* 0x1B: Pwr Det 1 Target */ - MT2063_REG_PD2_TGT, /* 0x1C: Pwr Det 2 Target */ - MT2063_REG_RSVD_1D, /* 0x1D: Reserved */ - MT2063_REG_RSVD_1E, /* 0x1E: Reserved */ - MT2063_REG_RSVD_1F, /* 0x1F: Reserved */ - MT2063_REG_RSVD_20, /* 0x20: Reserved */ - MT2063_REG_BYP_CTRL, /* 0x21: Bypass Control */ - MT2063_REG_RSVD_22, /* 0x22: Reserved */ - MT2063_REG_RSVD_23, /* 0x23: Reserved */ - MT2063_REG_RSVD_24, /* 0x24: Reserved */ - MT2063_REG_RSVD_25, /* 0x25: Reserved */ - MT2063_REG_RSVD_26, /* 0x26: Reserved */ - MT2063_REG_RSVD_27, /* 0x27: Reserved */ - MT2063_REG_FIFF_CTRL, /* 0x28: FIFF Control */ - MT2063_REG_FIFF_OFFSET, /* 0x29: FIFF Offset */ - MT2063_REG_CTUNE_CTRL, /* 0x2A: Reserved */ - MT2063_REG_CTUNE_OV, /* 0x2B: Reserved */ - MT2063_REG_CTRL_2C, /* 0x2C: Reserved */ - MT2063_REG_FIFF_CTRL2, /* 0x2D: Fiff Control */ - MT2063_REG_RSVD_2E, /* 0x2E: Reserved */ - MT2063_REG_DNC_GAIN, /* 0x2F: DNC Control */ - MT2063_REG_VGA_GAIN, /* 0x30: VGA Gain Ctrl */ - MT2063_REG_RSVD_31, /* 0x31: Reserved */ - MT2063_REG_TEMP_SEL, /* 0x32: Temperature Selection */ - MT2063_REG_RSVD_33, /* 0x33: Reserved */ - MT2063_REG_RSVD_34, /* 0x34: Reserved */ - MT2063_REG_RSVD_35, /* 0x35: Reserved */ - MT2063_REG_RSVD_36, /* 0x36: Reserved */ - MT2063_REG_RSVD_37, /* 0x37: Reserved */ - MT2063_REG_RSVD_38, /* 0x38: Reserved */ - MT2063_REG_RSVD_39, /* 0x39: Reserved */ - MT2063_REG_RSVD_3A, /* 0x3A: Reserved */ - MT2063_REG_RSVD_3B, /* 0x3B: Reserved */ - MT2063_REG_RSVD_3C, /* 0x3C: Reserved */ - MT2063_REG_END_REGS -}; - -struct mt2063_state { - struct i2c_adapter *i2c; - - bool init; - - const struct mt2063_config *config; - struct dvb_tuner_ops ops; - struct dvb_frontend *frontend; - struct tuner_state status; - - u32 frequency; - u32 srate; - u32 bandwidth; - u32 reference; - - u32 tuner_id; - struct MT2063_AvoidSpursData_t AS_Data; - u32 f_IF1_actual; - u32 rcvr_mode; - u32 ctfilt_sw; - u32 CTFiltMax[31]; - u32 num_regs; - u8 reg[MT2063_REG_END_REGS]; -}; - -/* - * mt2063_write - Write data into the I2C bus - */ -static u32 mt2063_write(struct mt2063_state *state, u8 reg, u8 *data, u32 len) -{ - struct dvb_frontend *fe = state->frontend; - int ret; - u8 buf[60]; - struct i2c_msg msg = { - .addr = state->config->tuner_address, - .flags = 0, - .buf = buf, - .len = len + 1 - }; - - dprintk(2, "\n"); - - msg.buf[0] = reg; - memcpy(msg.buf + 1, data, len); - - if (fe->ops.i2c_gate_ctrl) - fe->ops.i2c_gate_ctrl(fe, 1); - ret = i2c_transfer(state->i2c, &msg, 1); - if (fe->ops.i2c_gate_ctrl) - fe->ops.i2c_gate_ctrl(fe, 0); - - if (ret < 0) - printk(KERN_ERR "%s error ret=%d\n", __func__, ret); - - return ret; -} - -/* - * mt2063_write - Write register data into the I2C bus, caching the value - */ -static u32 mt2063_setreg(struct mt2063_state *state, u8 reg, u8 val) -{ - u32 status; - - dprintk(2, "\n"); - - if (reg >= MT2063_REG_END_REGS) - return -ERANGE; - - status = mt2063_write(state, reg, &val, 1); - if (status < 0) - return status; - - state->reg[reg] = val; - - return 0; -} - -/* - * mt2063_read - Read data from the I2C bus - */ -static u32 mt2063_read(struct mt2063_state *state, - u8 subAddress, u8 *pData, u32 cnt) -{ - u32 status = 0; /* Status to be returned */ - struct dvb_frontend *fe = state->frontend; - u32 i = 0; - - dprintk(2, "addr 0x%02x, cnt %d\n", subAddress, cnt); - - if (fe->ops.i2c_gate_ctrl) - fe->ops.i2c_gate_ctrl(fe, 1); - - for (i = 0; i < cnt; i++) { - u8 b0[] = { subAddress + i }; - struct i2c_msg msg[] = { - { - .addr = state->config->tuner_address, - .flags = 0, - .buf = b0, - .len = 1 - }, { - .addr = state->config->tuner_address, - .flags = I2C_M_RD, - .buf = pData + i, - .len = 1 - } - }; - - status = i2c_transfer(state->i2c, msg, 2); - dprintk(2, "addr 0x%02x, ret = %d, val = 0x%02x\n", - subAddress + i, status, *(pData + i)); - if (status < 0) - break; - } - if (fe->ops.i2c_gate_ctrl) - fe->ops.i2c_gate_ctrl(fe, 0); - - if (status < 0) - printk(KERN_ERR "Can't read from address 0x%02x,\n", - subAddress + i); - - return status; -} - -/* - * FIXME: Is this really needed? - */ -static int MT2063_Sleep(struct dvb_frontend *fe) -{ - /* - * ToDo: Add code here to implement a OS blocking - */ - msleep(100); - - return 0; -} - -/* - * Microtune spur avoidance - */ - -/* Implement ceiling, floor functions. */ -#define ceil(n, d) (((n) < 0) ? (-((-(n))/(d))) : (n)/(d) + ((n)%(d) != 0)) -#define floor(n, d) (((n) < 0) ? (-((-(n))/(d))) - ((n)%(d) != 0) : (n)/(d)) - -struct MT2063_FIFZone_t { - s32 min_; - s32 max_; -}; - -static struct MT2063_ExclZone_t *InsertNode(struct MT2063_AvoidSpursData_t - *pAS_Info, - struct MT2063_ExclZone_t *pPrevNode) -{ - struct MT2063_ExclZone_t *pNode; - - dprintk(2, "\n"); - - /* Check for a node in the free list */ - if (pAS_Info->freeZones != NULL) { - /* Use one from the free list */ - pNode = pAS_Info->freeZones; - pAS_Info->freeZones = pNode->next_; - } else { - /* Grab a node from the array */ - pNode = &pAS_Info->MT2063_ExclZones[pAS_Info->nZones]; - } - - if (pPrevNode != NULL) { - pNode->next_ = pPrevNode->next_; - pPrevNode->next_ = pNode; - } else { /* insert at the beginning of the list */ - - pNode->next_ = pAS_Info->usedZones; - pAS_Info->usedZones = pNode; - } - - pAS_Info->nZones++; - return pNode; -} - -static struct MT2063_ExclZone_t *RemoveNode(struct MT2063_AvoidSpursData_t - *pAS_Info, - struct MT2063_ExclZone_t *pPrevNode, - struct MT2063_ExclZone_t - *pNodeToRemove) -{ - struct MT2063_ExclZone_t *pNext = pNodeToRemove->next_; - - dprintk(2, "\n"); - - /* Make previous node point to the subsequent node */ - if (pPrevNode != NULL) - pPrevNode->next_ = pNext; - - /* Add pNodeToRemove to the beginning of the freeZones */ - pNodeToRemove->next_ = pAS_Info->freeZones; - pAS_Info->freeZones = pNodeToRemove; - - /* Decrement node count */ - pAS_Info->nZones--; - - return pNext; -} - -/* - * MT_AddExclZone() - * - * Add (and merge) an exclusion zone into the list. - * If the range (f_min, f_max) is totally outside the - * 1st IF BW, ignore the entry. - * If the range (f_min, f_max) is negative, ignore the entry. - */ -static void MT2063_AddExclZone(struct MT2063_AvoidSpursData_t *pAS_Info, - u32 f_min, u32 f_max) -{ - struct MT2063_ExclZone_t *pNode = pAS_Info->usedZones; - struct MT2063_ExclZone_t *pPrev = NULL; - struct MT2063_ExclZone_t *pNext = NULL; - - dprintk(2, "\n"); - - /* Check to see if this overlaps the 1st IF filter */ - if ((f_max > (pAS_Info->f_if1_Center - (pAS_Info->f_if1_bw / 2))) - && (f_min < (pAS_Info->f_if1_Center + (pAS_Info->f_if1_bw / 2))) - && (f_min < f_max)) { - /* - * 1 2 3 4 5 6 - * - * New entry: |---| |--| |--| |-| |---| |--| - * or or or or or - * Existing: |--| |--| |--| |---| |-| |--| - */ - - /* Check for our place in the list */ - while ((pNode != NULL) && (pNode->max_ < f_min)) { - pPrev = pNode; - pNode = pNode->next_; - } - - if ((pNode != NULL) && (pNode->min_ < f_max)) { - /* Combine me with pNode */ - if (f_min < pNode->min_) - pNode->min_ = f_min; - if (f_max > pNode->max_) - pNode->max_ = f_max; - } else { - pNode = InsertNode(pAS_Info, pPrev); - pNode->min_ = f_min; - pNode->max_ = f_max; - } - - /* Look for merging possibilities */ - pNext = pNode->next_; - while ((pNext != NULL) && (pNext->min_ < pNode->max_)) { - if (pNext->max_ > pNode->max_) - pNode->max_ = pNext->max_; - /* Remove pNext, return ptr to pNext->next */ - pNext = RemoveNode(pAS_Info, pNode, pNext); - } - } -} - -/* - * Reset all exclusion zones. - * Add zones to protect the PLL FracN regions near zero - */ -static void MT2063_ResetExclZones(struct MT2063_AvoidSpursData_t *pAS_Info) -{ - u32 center; - - dprintk(2, "\n"); - - pAS_Info->nZones = 0; /* this clears the used list */ - pAS_Info->usedZones = NULL; /* reset ptr */ - pAS_Info->freeZones = NULL; /* reset ptr */ - - center = - pAS_Info->f_ref * - ((pAS_Info->f_if1_Center - pAS_Info->f_if1_bw / 2 + - pAS_Info->f_in) / pAS_Info->f_ref) - pAS_Info->f_in; - while (center < - pAS_Info->f_if1_Center + pAS_Info->f_if1_bw / 2 + - pAS_Info->f_LO1_FracN_Avoid) { - /* Exclude LO1 FracN */ - MT2063_AddExclZone(pAS_Info, - center - pAS_Info->f_LO1_FracN_Avoid, - center - 1); - MT2063_AddExclZone(pAS_Info, center + 1, - center + pAS_Info->f_LO1_FracN_Avoid); - center += pAS_Info->f_ref; - } - - center = - pAS_Info->f_ref * - ((pAS_Info->f_if1_Center - pAS_Info->f_if1_bw / 2 - - pAS_Info->f_out) / pAS_Info->f_ref) + pAS_Info->f_out; - while (center < - pAS_Info->f_if1_Center + pAS_Info->f_if1_bw / 2 + - pAS_Info->f_LO2_FracN_Avoid) { - /* Exclude LO2 FracN */ - MT2063_AddExclZone(pAS_Info, - center - pAS_Info->f_LO2_FracN_Avoid, - center - 1); - MT2063_AddExclZone(pAS_Info, center + 1, - center + pAS_Info->f_LO2_FracN_Avoid); - center += pAS_Info->f_ref; - } - - if (MT2063_EXCLUDE_US_DECT_FREQUENCIES(pAS_Info->avoidDECT)) { - /* Exclude LO1 values that conflict with DECT channels */ - MT2063_AddExclZone(pAS_Info, 1920836000 - pAS_Info->f_in, 1922236000 - pAS_Info->f_in); /* Ctr = 1921.536 */ - MT2063_AddExclZone(pAS_Info, 1922564000 - pAS_Info->f_in, 1923964000 - pAS_Info->f_in); /* Ctr = 1923.264 */ - MT2063_AddExclZone(pAS_Info, 1924292000 - pAS_Info->f_in, 1925692000 - pAS_Info->f_in); /* Ctr = 1924.992 */ - MT2063_AddExclZone(pAS_Info, 1926020000 - pAS_Info->f_in, 1927420000 - pAS_Info->f_in); /* Ctr = 1926.720 */ - MT2063_AddExclZone(pAS_Info, 1927748000 - pAS_Info->f_in, 1929148000 - pAS_Info->f_in); /* Ctr = 1928.448 */ - } - - if (MT2063_EXCLUDE_EURO_DECT_FREQUENCIES(pAS_Info->avoidDECT)) { - MT2063_AddExclZone(pAS_Info, 1896644000 - pAS_Info->f_in, 1898044000 - pAS_Info->f_in); /* Ctr = 1897.344 */ - MT2063_AddExclZone(pAS_Info, 1894916000 - pAS_Info->f_in, 1896316000 - pAS_Info->f_in); /* Ctr = 1895.616 */ - MT2063_AddExclZone(pAS_Info, 1893188000 - pAS_Info->f_in, 1894588000 - pAS_Info->f_in); /* Ctr = 1893.888 */ - MT2063_AddExclZone(pAS_Info, 1891460000 - pAS_Info->f_in, 1892860000 - pAS_Info->f_in); /* Ctr = 1892.16 */ - MT2063_AddExclZone(pAS_Info, 1889732000 - pAS_Info->f_in, 1891132000 - pAS_Info->f_in); /* Ctr = 1890.432 */ - MT2063_AddExclZone(pAS_Info, 1888004000 - pAS_Info->f_in, 1889404000 - pAS_Info->f_in); /* Ctr = 1888.704 */ - MT2063_AddExclZone(pAS_Info, 1886276000 - pAS_Info->f_in, 1887676000 - pAS_Info->f_in); /* Ctr = 1886.976 */ - MT2063_AddExclZone(pAS_Info, 1884548000 - pAS_Info->f_in, 1885948000 - pAS_Info->f_in); /* Ctr = 1885.248 */ - MT2063_AddExclZone(pAS_Info, 1882820000 - pAS_Info->f_in, 1884220000 - pAS_Info->f_in); /* Ctr = 1883.52 */ - MT2063_AddExclZone(pAS_Info, 1881092000 - pAS_Info->f_in, 1882492000 - pAS_Info->f_in); /* Ctr = 1881.792 */ - } -} - -/* - * MT_ChooseFirstIF - Choose the best available 1st IF - * If f_Desired is not excluded, choose that first. - * Otherwise, return the value closest to f_Center that is - * not excluded - */ -static u32 MT2063_ChooseFirstIF(struct MT2063_AvoidSpursData_t *pAS_Info) -{ - /* - * Update "f_Desired" to be the nearest "combinational-multiple" of - * "f_LO1_Step". - * The resulting number, F_LO1 must be a multiple of f_LO1_Step. - * And F_LO1 is the arithmetic sum of f_in + f_Center. - * Neither f_in, nor f_Center must be a multiple of f_LO1_Step. - * However, the sum must be. - */ - const u32 f_Desired = - pAS_Info->f_LO1_Step * - ((pAS_Info->f_if1_Request + pAS_Info->f_in + - pAS_Info->f_LO1_Step / 2) / pAS_Info->f_LO1_Step) - - pAS_Info->f_in; - const u32 f_Step = - (pAS_Info->f_LO1_Step > - pAS_Info->f_LO2_Step) ? pAS_Info->f_LO1_Step : pAS_Info-> - f_LO2_Step; - u32 f_Center; - s32 i; - s32 j = 0; - u32 bDesiredExcluded = 0; - u32 bZeroExcluded = 0; - s32 tmpMin, tmpMax; - s32 bestDiff; - struct MT2063_ExclZone_t *pNode = pAS_Info->usedZones; - struct MT2063_FIFZone_t zones[MT2063_MAX_ZONES]; - - dprintk(2, "\n"); - - if (pAS_Info->nZones == 0) - return f_Desired; - - /* - * f_Center needs to be an integer multiple of f_Step away - * from f_Desired - */ - if (pAS_Info->f_if1_Center > f_Desired) - f_Center = - f_Desired + - f_Step * - ((pAS_Info->f_if1_Center - f_Desired + - f_Step / 2) / f_Step); - else - f_Center = - f_Desired - - f_Step * - ((f_Desired - pAS_Info->f_if1_Center + - f_Step / 2) / f_Step); - - /* - * Take MT_ExclZones, center around f_Center and change the - * resolution to f_Step - */ - while (pNode != NULL) { - /* floor function */ - tmpMin = - floor((s32) (pNode->min_ - f_Center), (s32) f_Step); - - /* ceil function */ - tmpMax = - ceil((s32) (pNode->max_ - f_Center), (s32) f_Step); - - if ((pNode->min_ < f_Desired) && (pNode->max_ > f_Desired)) - bDesiredExcluded = 1; - - if ((tmpMin < 0) && (tmpMax > 0)) - bZeroExcluded = 1; - - /* See if this zone overlaps the previous */ - if ((j > 0) && (tmpMin < zones[j - 1].max_)) - zones[j - 1].max_ = tmpMax; - else { - /* Add new zone */ - zones[j].min_ = tmpMin; - zones[j].max_ = tmpMax; - j++; - } - pNode = pNode->next_; - } - - /* - * If the desired is okay, return with it - */ - if (bDesiredExcluded == 0) - return f_Desired; - - /* - * If the desired is excluded and the center is okay, return with it - */ - if (bZeroExcluded == 0) - return f_Center; - - /* Find the value closest to 0 (f_Center) */ - bestDiff = zones[0].min_; - for (i = 0; i < j; i++) { - if (abs(zones[i].min_) < abs(bestDiff)) - bestDiff = zones[i].min_; - if (abs(zones[i].max_) < abs(bestDiff)) - bestDiff = zones[i].max_; - } - - if (bestDiff < 0) - return f_Center - ((u32) (-bestDiff) * f_Step); - - return f_Center + (bestDiff * f_Step); -} - -/** - * gcd() - Uses Euclid's algorithm - * - * @u, @v: Unsigned values whose GCD is desired. - * - * Returns THE greatest common divisor of u and v, if either value is 0, - * the other value is returned as the result. - */ -static u32 MT2063_gcd(u32 u, u32 v) -{ - u32 r; - - while (v != 0) { - r = u % v; - u = v; - v = r; - } - - return u; -} - -/** - * IsSpurInBand() - Checks to see if a spur will be present within the IF's - * bandwidth. (fIFOut +/- fIFBW, -fIFOut +/- fIFBW) - * - * ma mb mc md - * <--+-+-+-------------------+-------------------+-+-+--> - * | ^ 0 ^ | - * ^ b=-fIFOut+fIFBW/2 -b=+fIFOut-fIFBW/2 ^ - * a=-fIFOut-fIFBW/2 -a=+fIFOut+fIFBW/2 - * - * Note that some equations are doubled to prevent round-off - * problems when calculating fIFBW/2 - * - * @pAS_Info: Avoid Spurs information block - * @fm: If spur, amount f_IF1 has to move negative - * @fp: If spur, amount f_IF1 has to move positive - * - * Returns 1 if an LO spur would be present, otherwise 0. - */ -static u32 IsSpurInBand(struct MT2063_AvoidSpursData_t *pAS_Info, - u32 *fm, u32 * fp) -{ - /* - ** Calculate LO frequency settings. - */ - u32 n, n0; - const u32 f_LO1 = pAS_Info->f_LO1; - const u32 f_LO2 = pAS_Info->f_LO2; - const u32 d = pAS_Info->f_out + pAS_Info->f_out_bw / 2; - const u32 c = d - pAS_Info->f_out_bw; - const u32 f = pAS_Info->f_zif_bw / 2; - const u32 f_Scale = (f_LO1 / (UINT_MAX / 2 / pAS_Info->maxH1)) + 1; - s32 f_nsLO1, f_nsLO2; - s32 f_Spur; - u32 ma, mb, mc, md, me, mf; - u32 lo_gcd, gd_Scale, gc_Scale, gf_Scale, hgds, hgfs, hgcs; - - dprintk(2, "\n"); - - *fm = 0; - - /* - ** For each edge (d, c & f), calculate a scale, based on the gcd - ** of f_LO1, f_LO2 and the edge value. Use the larger of this - ** gcd-based scale factor or f_Scale. - */ - lo_gcd = MT2063_gcd(f_LO1, f_LO2); - gd_Scale = max((u32) MT2063_gcd(lo_gcd, d), f_Scale); - hgds = gd_Scale / 2; - gc_Scale = max((u32) MT2063_gcd(lo_gcd, c), f_Scale); - hgcs = gc_Scale / 2; - gf_Scale = max((u32) MT2063_gcd(lo_gcd, f), f_Scale); - hgfs = gf_Scale / 2; - - n0 = DIV_ROUND_UP(f_LO2 - d, f_LO1 - f_LO2); - - /* Check out all multiples of LO1 from n0 to m_maxLOSpurHarmonic */ - for (n = n0; n <= pAS_Info->maxH1; ++n) { - md = (n * ((f_LO1 + hgds) / gd_Scale) - - ((d + hgds) / gd_Scale)) / ((f_LO2 + hgds) / gd_Scale); - - /* If # fLO2 harmonics > m_maxLOSpurHarmonic, then no spurs present */ - if (md >= pAS_Info->maxH1) - break; - - ma = (n * ((f_LO1 + hgds) / gd_Scale) + - ((d + hgds) / gd_Scale)) / ((f_LO2 + hgds) / gd_Scale); - - /* If no spurs between +/- (f_out + f_IFBW/2), then try next harmonic */ - if (md == ma) - continue; - - mc = (n * ((f_LO1 + hgcs) / gc_Scale) - - ((c + hgcs) / gc_Scale)) / ((f_LO2 + hgcs) / gc_Scale); - if (mc != md) { - f_nsLO1 = (s32) (n * (f_LO1 / gc_Scale)); - f_nsLO2 = (s32) (mc * (f_LO2 / gc_Scale)); - f_Spur = - (gc_Scale * (f_nsLO1 - f_nsLO2)) + - n * (f_LO1 % gc_Scale) - mc * (f_LO2 % gc_Scale); - - *fp = ((f_Spur - (s32) c) / (mc - n)) + 1; - *fm = (((s32) d - f_Spur) / (mc - n)) + 1; - return 1; - } - - /* Location of Zero-IF-spur to be checked */ - me = (n * ((f_LO1 + hgfs) / gf_Scale) + - ((f + hgfs) / gf_Scale)) / ((f_LO2 + hgfs) / gf_Scale); - mf = (n * ((f_LO1 + hgfs) / gf_Scale) - - ((f + hgfs) / gf_Scale)) / ((f_LO2 + hgfs) / gf_Scale); - if (me != mf) { - f_nsLO1 = n * (f_LO1 / gf_Scale); - f_nsLO2 = me * (f_LO2 / gf_Scale); - f_Spur = - (gf_Scale * (f_nsLO1 - f_nsLO2)) + - n * (f_LO1 % gf_Scale) - me * (f_LO2 % gf_Scale); - - *fp = ((f_Spur + (s32) f) / (me - n)) + 1; - *fm = (((s32) f - f_Spur) / (me - n)) + 1; - return 1; - } - - mb = (n * ((f_LO1 + hgcs) / gc_Scale) + - ((c + hgcs) / gc_Scale)) / ((f_LO2 + hgcs) / gc_Scale); - if (ma != mb) { - f_nsLO1 = n * (f_LO1 / gc_Scale); - f_nsLO2 = ma * (f_LO2 / gc_Scale); - f_Spur = - (gc_Scale * (f_nsLO1 - f_nsLO2)) + - n * (f_LO1 % gc_Scale) - ma * (f_LO2 % gc_Scale); - - *fp = (((s32) d + f_Spur) / (ma - n)) + 1; - *fm = (-(f_Spur + (s32) c) / (ma - n)) + 1; - return 1; - } - } - - /* No spurs found */ - return 0; -} - -/* - * MT_AvoidSpurs() - Main entry point to avoid spurs. - * Checks for existing spurs in present LO1, LO2 freqs - * and if present, chooses spur-free LO1, LO2 combination - * that tunes the same input/output frequencies. - */ -static u32 MT2063_AvoidSpurs(struct MT2063_AvoidSpursData_t *pAS_Info) -{ - u32 status = 0; - u32 fm, fp; /* restricted range on LO's */ - pAS_Info->bSpurAvoided = 0; - pAS_Info->nSpursFound = 0; - - dprintk(2, "\n"); - - if (pAS_Info->maxH1 == 0) - return 0; - - /* - * Avoid LO Generated Spurs - * - * Make sure that have no LO-related spurs within the IF output - * bandwidth. - * - * If there is an LO spur in this band, start at the current IF1 frequency - * and work out until we find a spur-free frequency or run up against the - * 1st IF SAW band edge. Use temporary copies of fLO1 and fLO2 so that they - * will be unchanged if a spur-free setting is not found. - */ - pAS_Info->bSpurPresent = IsSpurInBand(pAS_Info, &fm, &fp); - if (pAS_Info->bSpurPresent) { - u32 zfIF1 = pAS_Info->f_LO1 - pAS_Info->f_in; /* current attempt at a 1st IF */ - u32 zfLO1 = pAS_Info->f_LO1; /* current attempt at an LO1 freq */ - u32 zfLO2 = pAS_Info->f_LO2; /* current attempt at an LO2 freq */ - u32 delta_IF1; - u32 new_IF1; - - /* - ** Spur was found, attempt to find a spur-free 1st IF - */ - do { - pAS_Info->nSpursFound++; - - /* Raise f_IF1_upper, if needed */ - MT2063_AddExclZone(pAS_Info, zfIF1 - fm, zfIF1 + fp); - - /* Choose next IF1 that is closest to f_IF1_CENTER */ - new_IF1 = MT2063_ChooseFirstIF(pAS_Info); - - if (new_IF1 > zfIF1) { - pAS_Info->f_LO1 += (new_IF1 - zfIF1); - pAS_Info->f_LO2 += (new_IF1 - zfIF1); - } else { - pAS_Info->f_LO1 -= (zfIF1 - new_IF1); - pAS_Info->f_LO2 -= (zfIF1 - new_IF1); - } - zfIF1 = new_IF1; - - if (zfIF1 > pAS_Info->f_if1_Center) - delta_IF1 = zfIF1 - pAS_Info->f_if1_Center; - else - delta_IF1 = pAS_Info->f_if1_Center - zfIF1; - - pAS_Info->bSpurPresent = IsSpurInBand(pAS_Info, &fm, &fp); - /* - * Continue while the new 1st IF is still within the 1st IF bandwidth - * and there is a spur in the band (again) - */ - } while ((2 * delta_IF1 + pAS_Info->f_out_bw <= pAS_Info->f_if1_bw) && pAS_Info->bSpurPresent); - - /* - * Use the LO-spur free values found. If the search went all - * the way to the 1st IF band edge and always found spurs, just - * leave the original choice. It's as "good" as any other. - */ - if (pAS_Info->bSpurPresent == 1) { - status |= MT2063_SPUR_PRESENT_ERR; - pAS_Info->f_LO1 = zfLO1; - pAS_Info->f_LO2 = zfLO2; - } else - pAS_Info->bSpurAvoided = 1; - } - - status |= - ((pAS_Info-> - nSpursFound << MT2063_SPUR_SHIFT) & MT2063_SPUR_CNT_MASK); - - return status; -} - -/* - * Constants used by the tuning algorithm - */ -#define MT2063_REF_FREQ (16000000UL) /* Reference oscillator Frequency (in Hz) */ -#define MT2063_IF1_BW (22000000UL) /* The IF1 filter bandwidth (in Hz) */ -#define MT2063_TUNE_STEP_SIZE (50000UL) /* Tune in steps of 50 kHz */ -#define MT2063_SPUR_STEP_HZ (250000UL) /* Step size (in Hz) to move IF1 when avoiding spurs */ -#define MT2063_ZIF_BW (2000000UL) /* Zero-IF spur-free bandwidth (in Hz) */ -#define MT2063_MAX_HARMONICS_1 (15UL) /* Highest intra-tuner LO Spur Harmonic to be avoided */ -#define MT2063_MAX_HARMONICS_2 (5UL) /* Highest inter-tuner LO Spur Harmonic to be avoided */ -#define MT2063_MIN_LO_SEP (1000000UL) /* Minimum inter-tuner LO frequency separation */ -#define MT2063_LO1_FRACN_AVOID (0UL) /* LO1 FracN numerator avoid region (in Hz) */ -#define MT2063_LO2_FRACN_AVOID (199999UL) /* LO2 FracN numerator avoid region (in Hz) */ -#define MT2063_MIN_FIN_FREQ (44000000UL) /* Minimum input frequency (in Hz) */ -#define MT2063_MAX_FIN_FREQ (1100000000UL) /* Maximum input frequency (in Hz) */ -#define MT2063_MIN_FOUT_FREQ (36000000UL) /* Minimum output frequency (in Hz) */ -#define MT2063_MAX_FOUT_FREQ (57000000UL) /* Maximum output frequency (in Hz) */ -#define MT2063_MIN_DNC_FREQ (1293000000UL) /* Minimum LO2 frequency (in Hz) */ -#define MT2063_MAX_DNC_FREQ (1614000000UL) /* Maximum LO2 frequency (in Hz) */ -#define MT2063_MIN_UPC_FREQ (1396000000UL) /* Minimum LO1 frequency (in Hz) */ -#define MT2063_MAX_UPC_FREQ (2750000000UL) /* Maximum LO1 frequency (in Hz) */ - -/* - * Define the supported Part/Rev codes for the MT2063 - */ -#define MT2063_B0 (0x9B) -#define MT2063_B1 (0x9C) -#define MT2063_B2 (0x9D) -#define MT2063_B3 (0x9E) - -/** - * mt2063_lockStatus - Checks to see if LO1 and LO2 are locked - * - * @state: struct mt2063_state pointer - * - * This function returns 0, if no lock, 1 if locked and a value < 1 if error - */ -static unsigned int mt2063_lockStatus(struct mt2063_state *state) -{ - const u32 nMaxWait = 100; /* wait a maximum of 100 msec */ - const u32 nPollRate = 2; /* poll status bits every 2 ms */ - const u32 nMaxLoops = nMaxWait / nPollRate; - const u8 LO1LK = 0x80; - u8 LO2LK = 0x08; - u32 status; - u32 nDelays = 0; - - dprintk(2, "\n"); - - /* LO2 Lock bit was in a different place for B0 version */ - if (state->tuner_id == MT2063_B0) - LO2LK = 0x40; - - do { - status = mt2063_read(state, MT2063_REG_LO_STATUS, - &state->reg[MT2063_REG_LO_STATUS], 1); - - if (status < 0) - return status; - - if ((state->reg[MT2063_REG_LO_STATUS] & (LO1LK | LO2LK)) == - (LO1LK | LO2LK)) { - return TUNER_STATUS_LOCKED | TUNER_STATUS_STEREO; - } - msleep(nPollRate); /* Wait between retries */ - } while (++nDelays < nMaxLoops); - - /* - * Got no lock or partial lock - */ - return 0; -} - -/* - * Constants for setting receiver modes. - * (6 modes defined at this time, enumerated by mt2063_delivery_sys) - * (DNC1GC & DNC2GC are the values, which are used, when the specific - * DNC Output is selected, the other is always off) - * - * enum mt2063_delivery_sys - * -------------+---------------------------------------------- - * Mode 0 : | MT2063_CABLE_QAM - * Mode 1 : | MT2063_CABLE_ANALOG - * Mode 2 : | MT2063_OFFAIR_COFDM - * Mode 3 : | MT2063_OFFAIR_COFDM_SAWLESS - * Mode 4 : | MT2063_OFFAIR_ANALOG - * Mode 5 : | MT2063_OFFAIR_8VSB - * --------------+---------------------------------------------- - * - * |<---------- Mode -------------->| - * Reg Field | 0 | 1 | 2 | 3 | 4 | 5 | - * ------------+-----+-----+-----+-----+-----+-----+ - * RFAGCen | OFF | OFF | OFF | OFF | OFF | OFF - * LNARin | 0 | 0 | 3 | 3 | 3 | 3 - * FIFFQen | 1 | 1 | 1 | 1 | 1 | 1 - * FIFFq | 0 | 0 | 0 | 0 | 0 | 0 - * DNC1gc | 0 | 0 | 0 | 0 | 0 | 0 - * DNC2gc | 0 | 0 | 0 | 0 | 0 | 0 - * GCU Auto | 1 | 1 | 1 | 1 | 1 | 1 - * LNA max Atn | 31 | 31 | 31 | 31 | 31 | 31 - * LNA Target | 44 | 43 | 43 | 43 | 43 | 43 - * ign RF Ovl | 0 | 0 | 0 | 0 | 0 | 0 - * RF max Atn | 31 | 31 | 31 | 31 | 31 | 31 - * PD1 Target | 36 | 36 | 38 | 38 | 36 | 38 - * ign FIF Ovl | 0 | 0 | 0 | 0 | 0 | 0 - * FIF max Atn | 5 | 5 | 5 | 5 | 5 | 5 - * PD2 Target | 40 | 33 | 42 | 42 | 33 | 42 - */ - -enum mt2063_delivery_sys { - MT2063_CABLE_QAM = 0, - MT2063_CABLE_ANALOG, - MT2063_OFFAIR_COFDM, - MT2063_OFFAIR_COFDM_SAWLESS, - MT2063_OFFAIR_ANALOG, - MT2063_OFFAIR_8VSB, - MT2063_NUM_RCVR_MODES -}; - -static const char *mt2063_mode_name[] = { - [MT2063_CABLE_QAM] = "digital cable", - [MT2063_CABLE_ANALOG] = "analog cable", - [MT2063_OFFAIR_COFDM] = "digital offair", - [MT2063_OFFAIR_COFDM_SAWLESS] = "digital offair without SAW", - [MT2063_OFFAIR_ANALOG] = "analog offair", - [MT2063_OFFAIR_8VSB] = "analog offair 8vsb", -}; - -static const u8 RFAGCEN[] = { 0, 0, 0, 0, 0, 0 }; -static const u8 LNARIN[] = { 0, 0, 3, 3, 3, 3 }; -static const u8 FIFFQEN[] = { 1, 1, 1, 1, 1, 1 }; -static const u8 FIFFQ[] = { 0, 0, 0, 0, 0, 0 }; -static const u8 DNC1GC[] = { 0, 0, 0, 0, 0, 0 }; -static const u8 DNC2GC[] = { 0, 0, 0, 0, 0, 0 }; -static const u8 ACLNAMAX[] = { 31, 31, 31, 31, 31, 31 }; -static const u8 LNATGT[] = { 44, 43, 43, 43, 43, 43 }; -static const u8 RFOVDIS[] = { 0, 0, 0, 0, 0, 0 }; -static const u8 ACRFMAX[] = { 31, 31, 31, 31, 31, 31 }; -static const u8 PD1TGT[] = { 36, 36, 38, 38, 36, 38 }; -static const u8 FIFOVDIS[] = { 0, 0, 0, 0, 0, 0 }; -static const u8 ACFIFMAX[] = { 29, 29, 29, 29, 29, 29 }; -static const u8 PD2TGT[] = { 40, 33, 38, 42, 30, 38 }; - -/* - * mt2063_set_dnc_output_enable() - */ -static u32 mt2063_get_dnc_output_enable(struct mt2063_state *state, - enum MT2063_DNC_Output_Enable *pValue) -{ - dprintk(2, "\n"); - - if ((state->reg[MT2063_REG_DNC_GAIN] & 0x03) == 0x03) { /* if DNC1 is off */ - if ((state->reg[MT2063_REG_VGA_GAIN] & 0x03) == 0x03) /* if DNC2 is off */ - *pValue = MT2063_DNC_NONE; - else - *pValue = MT2063_DNC_2; - } else { /* DNC1 is on */ - if ((state->reg[MT2063_REG_VGA_GAIN] & 0x03) == 0x03) /* if DNC2 is off */ - *pValue = MT2063_DNC_1; - else - *pValue = MT2063_DNC_BOTH; - } - return 0; -} - -/* - * mt2063_set_dnc_output_enable() - */ -static u32 mt2063_set_dnc_output_enable(struct mt2063_state *state, - enum MT2063_DNC_Output_Enable nValue) -{ - u32 status = 0; /* Status to be returned */ - u8 val = 0; - - dprintk(2, "\n"); - - /* selects, which DNC output is used */ - switch (nValue) { - case MT2063_DNC_NONE: - val = (state->reg[MT2063_REG_DNC_GAIN] & 0xFC) | 0x03; /* Set DNC1GC=3 */ - if (state->reg[MT2063_REG_DNC_GAIN] != - val) - status |= - mt2063_setreg(state, - MT2063_REG_DNC_GAIN, - val); - - val = (state->reg[MT2063_REG_VGA_GAIN] & 0xFC) | 0x03; /* Set DNC2GC=3 */ - if (state->reg[MT2063_REG_VGA_GAIN] != - val) - status |= - mt2063_setreg(state, - MT2063_REG_VGA_GAIN, - val); - - val = (state->reg[MT2063_REG_RSVD_20] & ~0x40); /* Set PD2MUX=0 */ - if (state->reg[MT2063_REG_RSVD_20] != - val) - status |= - mt2063_setreg(state, - MT2063_REG_RSVD_20, - val); - - break; - case MT2063_DNC_1: - val = (state->reg[MT2063_REG_DNC_GAIN] & 0xFC) | (DNC1GC[state->rcvr_mode] & 0x03); /* Set DNC1GC=x */ - if (state->reg[MT2063_REG_DNC_GAIN] != - val) - status |= - mt2063_setreg(state, - MT2063_REG_DNC_GAIN, - val); - - val = (state->reg[MT2063_REG_VGA_GAIN] & 0xFC) | 0x03; /* Set DNC2GC=3 */ - if (state->reg[MT2063_REG_VGA_GAIN] != - val) - status |= - mt2063_setreg(state, - MT2063_REG_VGA_GAIN, - val); - - val = (state->reg[MT2063_REG_RSVD_20] & ~0x40); /* Set PD2MUX=0 */ - if (state->reg[MT2063_REG_RSVD_20] != - val) - status |= - mt2063_setreg(state, - MT2063_REG_RSVD_20, - val); - - break; - case MT2063_DNC_2: - val = (state->reg[MT2063_REG_DNC_GAIN] & 0xFC) | 0x03; /* Set DNC1GC=3 */ - if (state->reg[MT2063_REG_DNC_GAIN] != - val) - status |= - mt2063_setreg(state, - MT2063_REG_DNC_GAIN, - val); - - val = (state->reg[MT2063_REG_VGA_GAIN] & 0xFC) | (DNC2GC[state->rcvr_mode] & 0x03); /* Set DNC2GC=x */ - if (state->reg[MT2063_REG_VGA_GAIN] != - val) - status |= - mt2063_setreg(state, - MT2063_REG_VGA_GAIN, - val); - - val = (state->reg[MT2063_REG_RSVD_20] | 0x40); /* Set PD2MUX=1 */ - if (state->reg[MT2063_REG_RSVD_20] != - val) - status |= - mt2063_setreg(state, - MT2063_REG_RSVD_20, - val); - - break; - case MT2063_DNC_BOTH: - val = (state->reg[MT2063_REG_DNC_GAIN] & 0xFC) | (DNC1GC[state->rcvr_mode] & 0x03); /* Set DNC1GC=x */ - if (state->reg[MT2063_REG_DNC_GAIN] != - val) - status |= - mt2063_setreg(state, - MT2063_REG_DNC_GAIN, - val); - - val = (state->reg[MT2063_REG_VGA_GAIN] & 0xFC) | (DNC2GC[state->rcvr_mode] & 0x03); /* Set DNC2GC=x */ - if (state->reg[MT2063_REG_VGA_GAIN] != - val) - status |= - mt2063_setreg(state, - MT2063_REG_VGA_GAIN, - val); - - val = (state->reg[MT2063_REG_RSVD_20] | 0x40); /* Set PD2MUX=1 */ - if (state->reg[MT2063_REG_RSVD_20] != - val) - status |= - mt2063_setreg(state, - MT2063_REG_RSVD_20, - val); - - break; - default: - break; - } - - return status; -} - -/* - * MT2063_SetReceiverMode() - Set the MT2063 receiver mode, according with - * the selected enum mt2063_delivery_sys type. - * - * (DNC1GC & DNC2GC are the values, which are used, when the specific - * DNC Output is selected, the other is always off) - * - * @state: ptr to mt2063_state structure - * @Mode: desired reciever delivery system - * - * Note: Register cache must be valid for it to work - */ - -static u32 MT2063_SetReceiverMode(struct mt2063_state *state, - enum mt2063_delivery_sys Mode) -{ - u32 status = 0; /* Status to be returned */ - u8 val; - u32 longval; - - dprintk(2, "\n"); - - if (Mode >= MT2063_NUM_RCVR_MODES) - status = -ERANGE; - - /* RFAGCen */ - if (status >= 0) { - val = - (state-> - reg[MT2063_REG_PD1_TGT] & (u8) ~0x40) | (RFAGCEN[Mode] - ? 0x40 : - 0x00); - if (state->reg[MT2063_REG_PD1_TGT] != val) - status |= mt2063_setreg(state, MT2063_REG_PD1_TGT, val); - } - - /* LNARin */ - if (status >= 0) { - u8 val = (state->reg[MT2063_REG_CTRL_2C] & (u8) ~0x03) | - (LNARIN[Mode] & 0x03); - if (state->reg[MT2063_REG_CTRL_2C] != val) - status |= mt2063_setreg(state, MT2063_REG_CTRL_2C, val); - } - - /* FIFFQEN and FIFFQ */ - if (status >= 0) { - val = - (state-> - reg[MT2063_REG_FIFF_CTRL2] & (u8) ~0xF0) | - (FIFFQEN[Mode] << 7) | (FIFFQ[Mode] << 4); - if (state->reg[MT2063_REG_FIFF_CTRL2] != val) { - status |= - mt2063_setreg(state, MT2063_REG_FIFF_CTRL2, val); - /* trigger FIFF calibration, needed after changing FIFFQ */ - val = - (state->reg[MT2063_REG_FIFF_CTRL] | (u8) 0x01); - status |= - mt2063_setreg(state, MT2063_REG_FIFF_CTRL, val); - val = - (state-> - reg[MT2063_REG_FIFF_CTRL] & (u8) ~0x01); - status |= - mt2063_setreg(state, MT2063_REG_FIFF_CTRL, val); - } - } - - /* DNC1GC & DNC2GC */ - status |= mt2063_get_dnc_output_enable(state, &longval); - status |= mt2063_set_dnc_output_enable(state, longval); - - /* acLNAmax */ - if (status >= 0) { - u8 val = (state->reg[MT2063_REG_LNA_OV] & (u8) ~0x1F) | - (ACLNAMAX[Mode] & 0x1F); - if (state->reg[MT2063_REG_LNA_OV] != val) - status |= mt2063_setreg(state, MT2063_REG_LNA_OV, val); - } - - /* LNATGT */ - if (status >= 0) { - u8 val = (state->reg[MT2063_REG_LNA_TGT] & (u8) ~0x3F) | - (LNATGT[Mode] & 0x3F); - if (state->reg[MT2063_REG_LNA_TGT] != val) - status |= mt2063_setreg(state, MT2063_REG_LNA_TGT, val); - } - - /* ACRF */ - if (status >= 0) { - u8 val = (state->reg[MT2063_REG_RF_OV] & (u8) ~0x1F) | - (ACRFMAX[Mode] & 0x1F); - if (state->reg[MT2063_REG_RF_OV] != val) - status |= mt2063_setreg(state, MT2063_REG_RF_OV, val); - } - - /* PD1TGT */ - if (status >= 0) { - u8 val = (state->reg[MT2063_REG_PD1_TGT] & (u8) ~0x3F) | - (PD1TGT[Mode] & 0x3F); - if (state->reg[MT2063_REG_PD1_TGT] != val) - status |= mt2063_setreg(state, MT2063_REG_PD1_TGT, val); - } - - /* FIFATN */ - if (status >= 0) { - u8 val = ACFIFMAX[Mode]; - if (state->reg[MT2063_REG_PART_REV] != MT2063_B3 && val > 5) - val = 5; - val = (state->reg[MT2063_REG_FIF_OV] & (u8) ~0x1F) | - (val & 0x1F); - if (state->reg[MT2063_REG_FIF_OV] != val) - status |= mt2063_setreg(state, MT2063_REG_FIF_OV, val); - } - - /* PD2TGT */ - if (status >= 0) { - u8 val = (state->reg[MT2063_REG_PD2_TGT] & (u8) ~0x3F) | - (PD2TGT[Mode] & 0x3F); - if (state->reg[MT2063_REG_PD2_TGT] != val) - status |= mt2063_setreg(state, MT2063_REG_PD2_TGT, val); - } - - /* Ignore ATN Overload */ - if (status >= 0) { - val = (state->reg[MT2063_REG_LNA_TGT] & (u8) ~0x80) | - (RFOVDIS[Mode] ? 0x80 : 0x00); - if (state->reg[MT2063_REG_LNA_TGT] != val) - status |= mt2063_setreg(state, MT2063_REG_LNA_TGT, val); - } - - /* Ignore FIF Overload */ - if (status >= 0) { - val = (state->reg[MT2063_REG_PD1_TGT] & (u8) ~0x80) | - (FIFOVDIS[Mode] ? 0x80 : 0x00); - if (state->reg[MT2063_REG_PD1_TGT] != val) - status |= mt2063_setreg(state, MT2063_REG_PD1_TGT, val); - } - - if (status >= 0) { - state->rcvr_mode = Mode; - dprintk(1, "mt2063 mode changed to %s\n", - mt2063_mode_name[state->rcvr_mode]); - } - - return status; -} - -/* - * MT2063_ClearPowerMaskBits () - Clears the power-down mask bits for various - * sections of the MT2063 - * - * @Bits: Mask bits to be cleared. - * - * See definition of MT2063_Mask_Bits type for description - * of each of the power bits. - */ -static u32 MT2063_ClearPowerMaskBits(struct mt2063_state *state, - enum MT2063_Mask_Bits Bits) -{ - u32 status = 0; - - dprintk(2, "\n"); - Bits = (enum MT2063_Mask_Bits)(Bits & MT2063_ALL_SD); /* Only valid bits for this tuner */ - if ((Bits & 0xFF00) != 0) { - state->reg[MT2063_REG_PWR_2] &= ~(u8) (Bits >> 8); - status |= - mt2063_write(state, - MT2063_REG_PWR_2, - &state->reg[MT2063_REG_PWR_2], 1); - } - if ((Bits & 0xFF) != 0) { - state->reg[MT2063_REG_PWR_1] &= ~(u8) (Bits & 0xFF); - status |= - mt2063_write(state, - MT2063_REG_PWR_1, - &state->reg[MT2063_REG_PWR_1], 1); - } - - return status; -} - -/* - * MT2063_SoftwareShutdown() - Enables or disables software shutdown function. - * When Shutdown is 1, any section whose power - * mask is set will be shutdown. - */ -static u32 MT2063_SoftwareShutdown(struct mt2063_state *state, u8 Shutdown) -{ - u32 status; - - dprintk(2, "\n"); - if (Shutdown == 1) - state->reg[MT2063_REG_PWR_1] |= 0x04; - else - state->reg[MT2063_REG_PWR_1] &= ~0x04; - - status = mt2063_write(state, - MT2063_REG_PWR_1, - &state->reg[MT2063_REG_PWR_1], 1); - - if (Shutdown != 1) { - state->reg[MT2063_REG_BYP_CTRL] = - (state->reg[MT2063_REG_BYP_CTRL] & 0x9F) | 0x40; - status |= - mt2063_write(state, - MT2063_REG_BYP_CTRL, - &state->reg[MT2063_REG_BYP_CTRL], - 1); - state->reg[MT2063_REG_BYP_CTRL] = - (state->reg[MT2063_REG_BYP_CTRL] & 0x9F); - status |= - mt2063_write(state, - MT2063_REG_BYP_CTRL, - &state->reg[MT2063_REG_BYP_CTRL], - 1); - } - - return status; -} - -static u32 MT2063_Round_fLO(u32 f_LO, u32 f_LO_Step, u32 f_ref) -{ - return f_ref * (f_LO / f_ref) - + f_LO_Step * (((f_LO % f_ref) + (f_LO_Step / 2)) / f_LO_Step); -} - -/** - * fLO_FractionalTerm() - Calculates the portion contributed by FracN / denom. - * This function preserves maximum precision without - * risk of overflow. It accurately calculates - * f_ref * num / denom to within 1 HZ with fixed math. - * - * @num : Fractional portion of the multiplier - * @denom: denominator portion of the ratio - * @f_Ref: SRO frequency. - * - * This calculation handles f_ref as two separate 14-bit fields. - * Therefore, a maximum value of 2^28-1 may safely be used for f_ref. - * This is the genesis of the magic number "14" and the magic mask value of - * 0x03FFF. - * - * This routine successfully handles denom values up to and including 2^18. - * Returns: f_ref * num / denom - */ -static u32 MT2063_fLO_FractionalTerm(u32 f_ref, u32 num, u32 denom) -{ - u32 t1 = (f_ref >> 14) * num; - u32 term1 = t1 / denom; - u32 loss = t1 % denom; - u32 term2 = - (((f_ref & 0x00003FFF) * num + (loss << 14)) + (denom / 2)) / denom; - return (term1 << 14) + term2; -} - -/* - * CalcLO1Mult()- Calculates Integer divider value and the numerator - * value for a FracN PLL. - * - * This function assumes that the f_LO and f_Ref are - * evenly divisible by f_LO_Step. - * - * @Div: OUTPUT: Whole number portion of the multiplier - * @FracN: OUTPUT: Fractional portion of the multiplier - * @f_LO: desired LO frequency. - * @f_LO_Step: Minimum step size for the LO (in Hz). - * @f_Ref: SRO frequency. - * @f_Avoid: Range of PLL frequencies to avoid near integer multiples - * of f_Ref (in Hz). - * - * Returns: Recalculated LO frequency. - */ -static u32 MT2063_CalcLO1Mult(u32 *Div, - u32 *FracN, - u32 f_LO, - u32 f_LO_Step, u32 f_Ref) -{ - /* Calculate the whole number portion of the divider */ - *Div = f_LO / f_Ref; - - /* Calculate the numerator value (round to nearest f_LO_Step) */ - *FracN = - (64 * (((f_LO % f_Ref) + (f_LO_Step / 2)) / f_LO_Step) + - (f_Ref / f_LO_Step / 2)) / (f_Ref / f_LO_Step); - - return (f_Ref * (*Div)) + MT2063_fLO_FractionalTerm(f_Ref, *FracN, 64); -} - -/** - * CalcLO2Mult() - Calculates Integer divider value and the numerator - * value for a FracN PLL. - * - * This function assumes that the f_LO and f_Ref are - * evenly divisible by f_LO_Step. - * - * @Div: OUTPUT: Whole number portion of the multiplier - * @FracN: OUTPUT: Fractional portion of the multiplier - * @f_LO: desired LO frequency. - * @f_LO_Step: Minimum step size for the LO (in Hz). - * @f_Ref: SRO frequency. - * @f_Avoid: Range of PLL frequencies to avoid near - * integer multiples of f_Ref (in Hz). - * - * Returns: Recalculated LO frequency. - */ -static u32 MT2063_CalcLO2Mult(u32 *Div, - u32 *FracN, - u32 f_LO, - u32 f_LO_Step, u32 f_Ref) -{ - /* Calculate the whole number portion of the divider */ - *Div = f_LO / f_Ref; - - /* Calculate the numerator value (round to nearest f_LO_Step) */ - *FracN = - (8191 * (((f_LO % f_Ref) + (f_LO_Step / 2)) / f_LO_Step) + - (f_Ref / f_LO_Step / 2)) / (f_Ref / f_LO_Step); - - return (f_Ref * (*Div)) + MT2063_fLO_FractionalTerm(f_Ref, *FracN, - 8191); -} - -/* - * FindClearTuneFilter() - Calculate the corrrect ClearTune filter to be - * used for a given input frequency. - * - * @state: ptr to tuner data structure - * @f_in: RF input center frequency (in Hz). - * - * Returns: ClearTune filter number (0-31) - */ -static u32 FindClearTuneFilter(struct mt2063_state *state, u32 f_in) -{ - u32 RFBand; - u32 idx; /* index loop */ - - /* - ** Find RF Band setting - */ - RFBand = 31; /* def when f_in > all */ - for (idx = 0; idx < 31; ++idx) { - if (state->CTFiltMax[idx] >= f_in) { - RFBand = idx; - break; - } - } - return RFBand; -} - -/* - * MT2063_Tune() - Change the tuner's tuned frequency to RFin. - */ -static u32 MT2063_Tune(struct mt2063_state *state, u32 f_in) -{ /* RF input center frequency */ - - u32 status = 0; - u32 LO1; /* 1st LO register value */ - u32 Num1; /* Numerator for LO1 reg. value */ - u32 f_IF1; /* 1st IF requested */ - u32 LO2; /* 2nd LO register value */ - u32 Num2; /* Numerator for LO2 reg. value */ - u32 ofLO1, ofLO2; /* last time's LO frequencies */ - u8 fiffc = 0x80; /* FIFF center freq from tuner */ - u32 fiffof; /* Offset from FIFF center freq */ - const u8 LO1LK = 0x80; /* Mask for LO1 Lock bit */ - u8 LO2LK = 0x08; /* Mask for LO2 Lock bit */ - u8 val; - u32 RFBand; - - dprintk(2, "\n"); - /* Check the input and output frequency ranges */ - if ((f_in < MT2063_MIN_FIN_FREQ) || (f_in > MT2063_MAX_FIN_FREQ)) - return -EINVAL; - - if ((state->AS_Data.f_out < MT2063_MIN_FOUT_FREQ) - || (state->AS_Data.f_out > MT2063_MAX_FOUT_FREQ)) - return -EINVAL; - - /* - * Save original LO1 and LO2 register values - */ - ofLO1 = state->AS_Data.f_LO1; - ofLO2 = state->AS_Data.f_LO2; - - /* - * Find and set RF Band setting - */ - if (state->ctfilt_sw == 1) { - val = (state->reg[MT2063_REG_CTUNE_CTRL] | 0x08); - if (state->reg[MT2063_REG_CTUNE_CTRL] != val) { - status |= - mt2063_setreg(state, MT2063_REG_CTUNE_CTRL, val); - } - val = state->reg[MT2063_REG_CTUNE_OV]; - RFBand = FindClearTuneFilter(state, f_in); - state->reg[MT2063_REG_CTUNE_OV] = - (u8) ((state->reg[MT2063_REG_CTUNE_OV] & ~0x1F) - | RFBand); - if (state->reg[MT2063_REG_CTUNE_OV] != val) { - status |= - mt2063_setreg(state, MT2063_REG_CTUNE_OV, val); - } - } - - /* - * Read the FIFF Center Frequency from the tuner - */ - if (status >= 0) { - status |= - mt2063_read(state, - MT2063_REG_FIFFC, - &state->reg[MT2063_REG_FIFFC], 1); - fiffc = state->reg[MT2063_REG_FIFFC]; - } - /* - * Assign in the requested values - */ - state->AS_Data.f_in = f_in; - /* Request a 1st IF such that LO1 is on a step size */ - state->AS_Data.f_if1_Request = - MT2063_Round_fLO(state->AS_Data.f_if1_Request + f_in, - state->AS_Data.f_LO1_Step, - state->AS_Data.f_ref) - f_in; - - /* - * Calculate frequency settings. f_IF1_FREQ + f_in is the - * desired LO1 frequency - */ - MT2063_ResetExclZones(&state->AS_Data); - - f_IF1 = MT2063_ChooseFirstIF(&state->AS_Data); - - state->AS_Data.f_LO1 = - MT2063_Round_fLO(f_IF1 + f_in, state->AS_Data.f_LO1_Step, - state->AS_Data.f_ref); - - state->AS_Data.f_LO2 = - MT2063_Round_fLO(state->AS_Data.f_LO1 - state->AS_Data.f_out - f_in, - state->AS_Data.f_LO2_Step, state->AS_Data.f_ref); - - /* - * Check for any LO spurs in the output bandwidth and adjust - * the LO settings to avoid them if needed - */ - status |= MT2063_AvoidSpurs(&state->AS_Data); - /* - * MT_AvoidSpurs spurs may have changed the LO1 & LO2 values. - * Recalculate the LO frequencies and the values to be placed - * in the tuning registers. - */ - state->AS_Data.f_LO1 = - MT2063_CalcLO1Mult(&LO1, &Num1, state->AS_Data.f_LO1, - state->AS_Data.f_LO1_Step, state->AS_Data.f_ref); - state->AS_Data.f_LO2 = - MT2063_Round_fLO(state->AS_Data.f_LO1 - state->AS_Data.f_out - f_in, - state->AS_Data.f_LO2_Step, state->AS_Data.f_ref); - state->AS_Data.f_LO2 = - MT2063_CalcLO2Mult(&LO2, &Num2, state->AS_Data.f_LO2, - state->AS_Data.f_LO2_Step, state->AS_Data.f_ref); - - /* - * Check the upconverter and downconverter frequency ranges - */ - if ((state->AS_Data.f_LO1 < MT2063_MIN_UPC_FREQ) - || (state->AS_Data.f_LO1 > MT2063_MAX_UPC_FREQ)) - status |= MT2063_UPC_RANGE; - if ((state->AS_Data.f_LO2 < MT2063_MIN_DNC_FREQ) - || (state->AS_Data.f_LO2 > MT2063_MAX_DNC_FREQ)) - status |= MT2063_DNC_RANGE; - /* LO2 Lock bit was in a different place for B0 version */ - if (state->tuner_id == MT2063_B0) - LO2LK = 0x40; - - /* - * If we have the same LO frequencies and we're already locked, - * then skip re-programming the LO registers. - */ - if ((ofLO1 != state->AS_Data.f_LO1) - || (ofLO2 != state->AS_Data.f_LO2) - || ((state->reg[MT2063_REG_LO_STATUS] & (LO1LK | LO2LK)) != - (LO1LK | LO2LK))) { - /* - * Calculate the FIFFOF register value - * - * IF1_Actual - * FIFFOF = ------------ - 8 * FIFFC - 4992 - * f_ref/64 - */ - fiffof = - (state->AS_Data.f_LO1 - - f_in) / (state->AS_Data.f_ref / 64) - 8 * (u32) fiffc - - 4992; - if (fiffof > 0xFF) - fiffof = 0xFF; - - /* - * Place all of the calculated values into the local tuner - * register fields. - */ - if (status >= 0) { - state->reg[MT2063_REG_LO1CQ_1] = (u8) (LO1 & 0xFF); /* DIV1q */ - state->reg[MT2063_REG_LO1CQ_2] = (u8) (Num1 & 0x3F); /* NUM1q */ - state->reg[MT2063_REG_LO2CQ_1] = (u8) (((LO2 & 0x7F) << 1) /* DIV2q */ - |(Num2 >> 12)); /* NUM2q (hi) */ - state->reg[MT2063_REG_LO2CQ_2] = (u8) ((Num2 & 0x0FF0) >> 4); /* NUM2q (mid) */ - state->reg[MT2063_REG_LO2CQ_3] = (u8) (0xE0 | (Num2 & 0x000F)); /* NUM2q (lo) */ - - /* - * Now write out the computed register values - * IMPORTANT: There is a required order for writing - * (0x05 must follow all the others). - */ - status |= mt2063_write(state, MT2063_REG_LO1CQ_1, &state->reg[MT2063_REG_LO1CQ_1], 5); /* 0x01 - 0x05 */ - if (state->tuner_id == MT2063_B0) { - /* Re-write the one-shot bits to trigger the tune operation */ - status |= mt2063_write(state, MT2063_REG_LO2CQ_3, &state->reg[MT2063_REG_LO2CQ_3], 1); /* 0x05 */ - } - /* Write out the FIFF offset only if it's changing */ - if (state->reg[MT2063_REG_FIFF_OFFSET] != - (u8) fiffof) { - state->reg[MT2063_REG_FIFF_OFFSET] = - (u8) fiffof; - status |= - mt2063_write(state, - MT2063_REG_FIFF_OFFSET, - &state-> - reg[MT2063_REG_FIFF_OFFSET], - 1); - } - } - - /* - * Check for LO's locking - */ - - if (status < 0) - return status; - - status = mt2063_lockStatus(state); - if (status < 0) - return status; - if (!status) - return -EINVAL; /* Couldn't lock */ - - /* - * If we locked OK, assign calculated data to mt2063_state structure - */ - state->f_IF1_actual = state->AS_Data.f_LO1 - f_in; - } - - return status; -} - -static const u8 MT2063B0_defaults[] = { - /* Reg, Value */ - 0x19, 0x05, - 0x1B, 0x1D, - 0x1C, 0x1F, - 0x1D, 0x0F, - 0x1E, 0x3F, - 0x1F, 0x0F, - 0x20, 0x3F, - 0x22, 0x21, - 0x23, 0x3F, - 0x24, 0x20, - 0x25, 0x3F, - 0x27, 0xEE, - 0x2C, 0x27, /* bit at 0x20 is cleared below */ - 0x30, 0x03, - 0x2C, 0x07, /* bit at 0x20 is cleared here */ - 0x2D, 0x87, - 0x2E, 0xAA, - 0x28, 0xE1, /* Set the FIFCrst bit here */ - 0x28, 0xE0, /* Clear the FIFCrst bit here */ - 0x00 -}; - -/* writing 0x05 0xf0 sw-resets all registers, so we write only needed changes */ -static const u8 MT2063B1_defaults[] = { - /* Reg, Value */ - 0x05, 0xF0, - 0x11, 0x10, /* New Enable AFCsd */ - 0x19, 0x05, - 0x1A, 0x6C, - 0x1B, 0x24, - 0x1C, 0x28, - 0x1D, 0x8F, - 0x1E, 0x14, - 0x1F, 0x8F, - 0x20, 0x57, - 0x22, 0x21, /* New - ver 1.03 */ - 0x23, 0x3C, /* New - ver 1.10 */ - 0x24, 0x20, /* New - ver 1.03 */ - 0x2C, 0x24, /* bit at 0x20 is cleared below */ - 0x2D, 0x87, /* FIFFQ=0 */ - 0x2F, 0xF3, - 0x30, 0x0C, /* New - ver 1.11 */ - 0x31, 0x1B, /* New - ver 1.11 */ - 0x2C, 0x04, /* bit at 0x20 is cleared here */ - 0x28, 0xE1, /* Set the FIFCrst bit here */ - 0x28, 0xE0, /* Clear the FIFCrst bit here */ - 0x00 -}; - -/* writing 0x05 0xf0 sw-resets all registers, so we write only needed changes */ -static const u8 MT2063B3_defaults[] = { - /* Reg, Value */ - 0x05, 0xF0, - 0x19, 0x3D, - 0x2C, 0x24, /* bit at 0x20 is cleared below */ - 0x2C, 0x04, /* bit at 0x20 is cleared here */ - 0x28, 0xE1, /* Set the FIFCrst bit here */ - 0x28, 0xE0, /* Clear the FIFCrst bit here */ - 0x00 -}; - -static int mt2063_init(struct dvb_frontend *fe) -{ - u32 status; - struct mt2063_state *state = fe->tuner_priv; - u8 all_resets = 0xF0; /* reset/load bits */ - const u8 *def = NULL; - char *step; - u32 FCRUN; - s32 maxReads; - u32 fcu_osc; - u32 i; - - dprintk(2, "\n"); - - state->rcvr_mode = MT2063_CABLE_QAM; - - /* Read the Part/Rev code from the tuner */ - status = mt2063_read(state, MT2063_REG_PART_REV, - &state->reg[MT2063_REG_PART_REV], 1); - if (status < 0) { - printk(KERN_ERR "Can't read mt2063 part ID\n"); - return status; - } - - /* Check the part/rev code */ - switch (state->reg[MT2063_REG_PART_REV]) { - case MT2063_B0: - step = "B0"; - break; - case MT2063_B1: - step = "B1"; - break; - case MT2063_B2: - step = "B2"; - break; - case MT2063_B3: - step = "B3"; - break; - default: - printk(KERN_ERR "mt2063: Unknown mt2063 device ID (0x%02x)\n", - state->reg[MT2063_REG_PART_REV]); - return -ENODEV; /* Wrong tuner Part/Rev code */ - } - - /* Check the 2nd byte of the Part/Rev code from the tuner */ - status = mt2063_read(state, MT2063_REG_RSVD_3B, - &state->reg[MT2063_REG_RSVD_3B], 1); - - /* b7 != 0 ==> NOT MT2063 */ - if (status < 0 || ((state->reg[MT2063_REG_RSVD_3B] & 0x80) != 0x00)) { - printk(KERN_ERR "mt2063: Unknown part ID (0x%02x%02x)\n", - state->reg[MT2063_REG_PART_REV], - state->reg[MT2063_REG_RSVD_3B]); - return -ENODEV; /* Wrong tuner Part/Rev code */ - } - - printk(KERN_INFO "mt2063: detected a mt2063 %s\n", step); - - /* Reset the tuner */ - status = mt2063_write(state, MT2063_REG_LO2CQ_3, &all_resets, 1); - if (status < 0) - return status; - - /* change all of the default values that vary from the HW reset values */ - /* def = (state->reg[PART_REV] == MT2063_B0) ? MT2063B0_defaults : MT2063B1_defaults; */ - switch (state->reg[MT2063_REG_PART_REV]) { - case MT2063_B3: - def = MT2063B3_defaults; - break; - - case MT2063_B1: - def = MT2063B1_defaults; - break; - - case MT2063_B0: - def = MT2063B0_defaults; - break; - - default: - return -ENODEV; - break; - } - - while (status >= 0 && *def) { - u8 reg = *def++; - u8 val = *def++; - status = mt2063_write(state, reg, &val, 1); - } - if (status < 0) - return status; - - /* Wait for FIFF location to complete. */ - FCRUN = 1; - maxReads = 10; - while (status >= 0 && (FCRUN != 0) && (maxReads-- > 0)) { - msleep(2); - status = mt2063_read(state, - MT2063_REG_XO_STATUS, - &state-> - reg[MT2063_REG_XO_STATUS], 1); - FCRUN = (state->reg[MT2063_REG_XO_STATUS] & 0x40) >> 6; - } - - if (FCRUN != 0 || status < 0) - return -ENODEV; - - status = mt2063_read(state, - MT2063_REG_FIFFC, - &state->reg[MT2063_REG_FIFFC], 1); - if (status < 0) - return status; - - /* Read back all the registers from the tuner */ - status = mt2063_read(state, - MT2063_REG_PART_REV, - state->reg, MT2063_REG_END_REGS); - if (status < 0) - return status; - - /* Initialize the tuner state. */ - state->tuner_id = state->reg[MT2063_REG_PART_REV]; - state->AS_Data.f_ref = MT2063_REF_FREQ; - state->AS_Data.f_if1_Center = (state->AS_Data.f_ref / 8) * - ((u32) state->reg[MT2063_REG_FIFFC] + 640); - state->AS_Data.f_if1_bw = MT2063_IF1_BW; - state->AS_Data.f_out = 43750000UL; - state->AS_Data.f_out_bw = 6750000UL; - state->AS_Data.f_zif_bw = MT2063_ZIF_BW; - state->AS_Data.f_LO1_Step = state->AS_Data.f_ref / 64; - state->AS_Data.f_LO2_Step = MT2063_TUNE_STEP_SIZE; - state->AS_Data.maxH1 = MT2063_MAX_HARMONICS_1; - state->AS_Data.maxH2 = MT2063_MAX_HARMONICS_2; - state->AS_Data.f_min_LO_Separation = MT2063_MIN_LO_SEP; - state->AS_Data.f_if1_Request = state->AS_Data.f_if1_Center; - state->AS_Data.f_LO1 = 2181000000UL; - state->AS_Data.f_LO2 = 1486249786UL; - state->f_IF1_actual = state->AS_Data.f_if1_Center; - state->AS_Data.f_in = state->AS_Data.f_LO1 - state->f_IF1_actual; - state->AS_Data.f_LO1_FracN_Avoid = MT2063_LO1_FRACN_AVOID; - state->AS_Data.f_LO2_FracN_Avoid = MT2063_LO2_FRACN_AVOID; - state->num_regs = MT2063_REG_END_REGS; - state->AS_Data.avoidDECT = MT2063_AVOID_BOTH; - state->ctfilt_sw = 0; - - state->CTFiltMax[0] = 69230000; - state->CTFiltMax[1] = 105770000; - state->CTFiltMax[2] = 140350000; - state->CTFiltMax[3] = 177110000; - state->CTFiltMax[4] = 212860000; - state->CTFiltMax[5] = 241130000; - state->CTFiltMax[6] = 274370000; - state->CTFiltMax[7] = 309820000; - state->CTFiltMax[8] = 342450000; - state->CTFiltMax[9] = 378870000; - state->CTFiltMax[10] = 416210000; - state->CTFiltMax[11] = 456500000; - state->CTFiltMax[12] = 495790000; - state->CTFiltMax[13] = 534530000; - state->CTFiltMax[14] = 572610000; - state->CTFiltMax[15] = 598970000; - state->CTFiltMax[16] = 635910000; - state->CTFiltMax[17] = 672130000; - state->CTFiltMax[18] = 714840000; - state->CTFiltMax[19] = 739660000; - state->CTFiltMax[20] = 770410000; - state->CTFiltMax[21] = 814660000; - state->CTFiltMax[22] = 846950000; - state->CTFiltMax[23] = 867820000; - state->CTFiltMax[24] = 915980000; - state->CTFiltMax[25] = 947450000; - state->CTFiltMax[26] = 983110000; - state->CTFiltMax[27] = 1021630000; - state->CTFiltMax[28] = 1061870000; - state->CTFiltMax[29] = 1098330000; - state->CTFiltMax[30] = 1138990000; - - /* - ** Fetch the FCU osc value and use it and the fRef value to - ** scale all of the Band Max values - */ - - state->reg[MT2063_REG_CTUNE_CTRL] = 0x0A; - status = mt2063_write(state, MT2063_REG_CTUNE_CTRL, - &state->reg[MT2063_REG_CTUNE_CTRL], 1); - if (status < 0) - return status; - - /* Read the ClearTune filter calibration value */ - status = mt2063_read(state, MT2063_REG_FIFFC, - &state->reg[MT2063_REG_FIFFC], 1); - if (status < 0) - return status; - - fcu_osc = state->reg[MT2063_REG_FIFFC]; - - state->reg[MT2063_REG_CTUNE_CTRL] = 0x00; - status = mt2063_write(state, MT2063_REG_CTUNE_CTRL, - &state->reg[MT2063_REG_CTUNE_CTRL], 1); - if (status < 0) - return status; - - /* Adjust each of the values in the ClearTune filter cross-over table */ - for (i = 0; i < 31; i++) - state->CTFiltMax[i] = (state->CTFiltMax[i] / 768) * (fcu_osc + 640); - - status = MT2063_SoftwareShutdown(state, 1); - if (status < 0) - return status; - status = MT2063_ClearPowerMaskBits(state, MT2063_ALL_SD); - if (status < 0) - return status; - - state->init = true; - - return 0; -} - -static int mt2063_get_status(struct dvb_frontend *fe, u32 *tuner_status) -{ - struct mt2063_state *state = fe->tuner_priv; - int status; - - dprintk(2, "\n"); - - if (!state->init) - return -ENODEV; - - *tuner_status = 0; - status = mt2063_lockStatus(state); - if (status < 0) - return status; - if (status) - *tuner_status = TUNER_STATUS_LOCKED; - - dprintk(1, "Tuner status: %d", *tuner_status); - - return 0; -} - -static int mt2063_release(struct dvb_frontend *fe) -{ - struct mt2063_state *state = fe->tuner_priv; - - dprintk(2, "\n"); - - fe->tuner_priv = NULL; - kfree(state); - - return 0; -} - -static int mt2063_set_analog_params(struct dvb_frontend *fe, - struct analog_parameters *params) -{ - struct mt2063_state *state = fe->tuner_priv; - s32 pict_car; - s32 pict2chanb_vsb; - s32 ch_bw; - s32 if_mid; - s32 rcvr_mode; - int status; - - dprintk(2, "\n"); - - if (!state->init) { - status = mt2063_init(fe); - if (status < 0) - return status; - } - - switch (params->mode) { - case V4L2_TUNER_RADIO: - pict_car = 38900000; - ch_bw = 8000000; - pict2chanb_vsb = -(ch_bw / 2); - rcvr_mode = MT2063_OFFAIR_ANALOG; - break; - case V4L2_TUNER_ANALOG_TV: - rcvr_mode = MT2063_CABLE_ANALOG; - if (params->std & ~V4L2_STD_MN) { - pict_car = 38900000; - ch_bw = 6000000; - pict2chanb_vsb = -1250000; - } else if (params->std & V4L2_STD_PAL_G) { - pict_car = 38900000; - ch_bw = 7000000; - pict2chanb_vsb = -1250000; - } else { /* PAL/SECAM standards */ - pict_car = 38900000; - ch_bw = 8000000; - pict2chanb_vsb = -1250000; - } - break; - default: - return -EINVAL; - } - if_mid = pict_car - (pict2chanb_vsb + (ch_bw / 2)); - - state->AS_Data.f_LO2_Step = 125000; /* FIXME: probably 5000 for FM */ - state->AS_Data.f_out = if_mid; - state->AS_Data.f_out_bw = ch_bw + 750000; - status = MT2063_SetReceiverMode(state, rcvr_mode); - if (status < 0) - return status; - - dprintk(1, "Tuning to frequency: %d, bandwidth %d, foffset %d\n", - params->frequency, ch_bw, pict2chanb_vsb); - - status = MT2063_Tune(state, (params->frequency + (pict2chanb_vsb + (ch_bw / 2)))); - if (status < 0) - return status; - - state->frequency = params->frequency; - return 0; -} - -/* - * As defined on EN 300 429, the DVB-C roll-off factor is 0.15. - * So, the amount of the needed bandwith is given by: - * Bw = Symbol_rate * (1 + 0.15) - * As such, the maximum symbol rate supported by 6 MHz is given by: - * max_symbol_rate = 6 MHz / 1.15 = 5217391 Bauds - */ -#define MAX_SYMBOL_RATE_6MHz 5217391 - -static int mt2063_set_params(struct dvb_frontend *fe) -{ - struct dtv_frontend_properties *c = &fe->dtv_property_cache; - struct mt2063_state *state = fe->tuner_priv; - int status; - s32 pict_car; - s32 pict2chanb_vsb; - s32 ch_bw; - s32 if_mid; - s32 rcvr_mode; - - if (!state->init) { - status = mt2063_init(fe); - if (status < 0) - return status; - } - - dprintk(2, "\n"); - - if (c->bandwidth_hz == 0) - return -EINVAL; - if (c->bandwidth_hz <= 6000000) - ch_bw = 6000000; - else if (c->bandwidth_hz <= 7000000) - ch_bw = 7000000; - else - ch_bw = 8000000; - - switch (c->delivery_system) { - case SYS_DVBT: - rcvr_mode = MT2063_OFFAIR_COFDM; - pict_car = 36125000; - pict2chanb_vsb = -(ch_bw / 2); - break; - case SYS_DVBC_ANNEX_A: - case SYS_DVBC_ANNEX_C: - rcvr_mode = MT2063_CABLE_QAM; - pict_car = 36125000; - pict2chanb_vsb = -(ch_bw / 2); - break; - default: - return -EINVAL; - } - if_mid = pict_car - (pict2chanb_vsb + (ch_bw / 2)); - - state->AS_Data.f_LO2_Step = 125000; /* FIXME: probably 5000 for FM */ - state->AS_Data.f_out = if_mid; - state->AS_Data.f_out_bw = ch_bw + 750000; - status = MT2063_SetReceiverMode(state, rcvr_mode); - if (status < 0) - return status; - - dprintk(1, "Tuning to frequency: %d, bandwidth %d, foffset %d\n", - c->frequency, ch_bw, pict2chanb_vsb); - - status = MT2063_Tune(state, (c->frequency + (pict2chanb_vsb + (ch_bw / 2)))); - - if (status < 0) - return status; - - state->frequency = c->frequency; - return 0; -} - -static int mt2063_get_if_frequency(struct dvb_frontend *fe, u32 *freq) -{ - struct mt2063_state *state = fe->tuner_priv; - - dprintk(2, "\n"); - - if (!state->init) - return -ENODEV; - - *freq = state->AS_Data.f_out; - - dprintk(1, "IF frequency: %d\n", *freq); - - return 0; -} - -static int mt2063_get_bandwidth(struct dvb_frontend *fe, u32 *bw) -{ - struct mt2063_state *state = fe->tuner_priv; - - dprintk(2, "\n"); - - if (!state->init) - return -ENODEV; - - *bw = state->AS_Data.f_out_bw - 750000; - - dprintk(1, "bandwidth: %d\n", *bw); - - return 0; -} - -static struct dvb_tuner_ops mt2063_ops = { - .info = { - .name = "MT2063 Silicon Tuner", - .frequency_min = 45000000, - .frequency_max = 865000000, - .frequency_step = 0, - }, - - .init = mt2063_init, - .sleep = MT2063_Sleep, - .get_status = mt2063_get_status, - .set_analog_params = mt2063_set_analog_params, - .set_params = mt2063_set_params, - .get_if_frequency = mt2063_get_if_frequency, - .get_bandwidth = mt2063_get_bandwidth, - .release = mt2063_release, -}; - -struct dvb_frontend *mt2063_attach(struct dvb_frontend *fe, - struct mt2063_config *config, - struct i2c_adapter *i2c) -{ - struct mt2063_state *state = NULL; - - dprintk(2, "\n"); - - state = kzalloc(sizeof(struct mt2063_state), GFP_KERNEL); - if (state == NULL) - goto error; - - state->config = config; - state->i2c = i2c; - state->frontend = fe; - state->reference = config->refclock / 1000; /* kHz */ - fe->tuner_priv = state; - fe->ops.tuner_ops = mt2063_ops; - - printk(KERN_INFO "%s: Attaching MT2063\n", __func__); - return fe; - -error: - kfree(state); - return NULL; -} -EXPORT_SYMBOL_GPL(mt2063_attach); - -/* - * Ancillary routines visible outside mt2063 - * FIXME: Remove them in favor of using standard tuner callbacks - */ -unsigned int tuner_MT2063_SoftwareShutdown(struct dvb_frontend *fe) -{ - struct mt2063_state *state = fe->tuner_priv; - int err = 0; - - dprintk(2, "\n"); - - err = MT2063_SoftwareShutdown(state, 1); - if (err < 0) - printk(KERN_ERR "%s: Couldn't shutdown\n", __func__); - - return err; -} -EXPORT_SYMBOL_GPL(tuner_MT2063_SoftwareShutdown); - -unsigned int tuner_MT2063_ClearPowerMaskBits(struct dvb_frontend *fe) -{ - struct mt2063_state *state = fe->tuner_priv; - int err = 0; - - dprintk(2, "\n"); - - err = MT2063_ClearPowerMaskBits(state, MT2063_ALL_SD); - if (err < 0) - printk(KERN_ERR "%s: Invalid parameter\n", __func__); - - return err; -} -EXPORT_SYMBOL_GPL(tuner_MT2063_ClearPowerMaskBits); - -MODULE_AUTHOR("Mauro Carvalho Chehab "); -MODULE_DESCRIPTION("MT2063 Silicon tuner"); -MODULE_LICENSE("GPL"); diff --git a/drivers/media/common/tuners/mt2063.h b/drivers/media/common/tuners/mt2063.h deleted file mode 100644 index 3f5cfd93713f..000000000000 --- a/drivers/media/common/tuners/mt2063.h +++ /dev/null @@ -1,32 +0,0 @@ -#ifndef __MT2063_H__ -#define __MT2063_H__ - -#include "dvb_frontend.h" - -struct mt2063_config { - u8 tuner_address; - u32 refclock; -}; - -#if defined(CONFIG_MEDIA_TUNER_MT2063) || (defined(CONFIG_MEDIA_TUNER_MT2063_MODULE) && defined(MODULE)) -struct dvb_frontend *mt2063_attach(struct dvb_frontend *fe, - struct mt2063_config *config, - struct i2c_adapter *i2c); - -#else - -static inline struct dvb_frontend *mt2063_attach(struct dvb_frontend *fe, - struct mt2063_config *config, - struct i2c_adapter *i2c) -{ - printk(KERN_WARNING "%s: Driver disabled by Kconfig\n", __func__); - return NULL; -} - -/* FIXME: Should use the standard DVB attachment interfaces */ -unsigned int tuner_MT2063_SoftwareShutdown(struct dvb_frontend *fe); -unsigned int tuner_MT2063_ClearPowerMaskBits(struct dvb_frontend *fe); - -#endif /* CONFIG_DVB_MT2063 */ - -#endif /* __MT2063_H__ */ diff --git a/drivers/media/common/tuners/mt20xx.c b/drivers/media/common/tuners/mt20xx.c deleted file mode 100644 index 0e74e97e0d1a..000000000000 --- a/drivers/media/common/tuners/mt20xx.c +++ /dev/null @@ -1,670 +0,0 @@ -/* - * i2c tv tuner chip device driver - * controls microtune tuners, mt2032 + mt2050 at the moment. - * - * This "mt20xx" module was split apart from the original "tuner" module. - */ -#include -#include -#include -#include -#include "tuner-i2c.h" -#include "mt20xx.h" - -static int debug; -module_param(debug, int, 0644); -MODULE_PARM_DESC(debug, "enable verbose debug messages"); - -/* ---------------------------------------------------------------------- */ - -static unsigned int optimize_vco = 1; -module_param(optimize_vco, int, 0644); - -static unsigned int tv_antenna = 1; -module_param(tv_antenna, int, 0644); - -static unsigned int radio_antenna; -module_param(radio_antenna, int, 0644); - -/* ---------------------------------------------------------------------- */ - -#define MT2032 0x04 -#define MT2030 0x06 -#define MT2040 0x07 -#define MT2050 0x42 - -static char *microtune_part[] = { - [ MT2030 ] = "MT2030", - [ MT2032 ] = "MT2032", - [ MT2040 ] = "MT2040", - [ MT2050 ] = "MT2050", -}; - -struct microtune_priv { - struct tuner_i2c_props i2c_props; - - unsigned int xogc; - //unsigned int radio_if2; - - u32 frequency; -}; - -static int microtune_release(struct dvb_frontend *fe) -{ - kfree(fe->tuner_priv); - fe->tuner_priv = NULL; - - return 0; -} - -static int microtune_get_frequency(struct dvb_frontend *fe, u32 *frequency) -{ - struct microtune_priv *priv = fe->tuner_priv; - *frequency = priv->frequency; - return 0; -} - -// IsSpurInBand()? -static int mt2032_spurcheck(struct dvb_frontend *fe, - int f1, int f2, int spectrum_from,int spectrum_to) -{ - struct microtune_priv *priv = fe->tuner_priv; - int n1=1,n2,f; - - f1=f1/1000; //scale to kHz to avoid 32bit overflows - f2=f2/1000; - spectrum_from/=1000; - spectrum_to/=1000; - - tuner_dbg("spurcheck f1=%d f2=%d from=%d to=%d\n", - f1,f2,spectrum_from,spectrum_to); - - do { - n2=-n1; - f=n1*(f1-f2); - do { - n2--; - f=f-f2; - tuner_dbg("spurtest n1=%d n2=%d ftest=%d\n",n1,n2,f); - - if( (f>spectrum_from) && (f(f2-spectrum_to)) || (n2>-5)); - n1++; - } while (n1<5); - - return 1; -} - -static int mt2032_compute_freq(struct dvb_frontend *fe, - unsigned int rfin, - unsigned int if1, unsigned int if2, - unsigned int spectrum_from, - unsigned int spectrum_to, - unsigned char *buf, - int *ret_sel, - unsigned int xogc) //all in Hz -{ - struct microtune_priv *priv = fe->tuner_priv; - unsigned int fref,lo1,lo1n,lo1a,s,sel,lo1freq, desired_lo1, - desired_lo2,lo2,lo2n,lo2a,lo2num,lo2freq; - - fref= 5250 *1000; //5.25MHz - desired_lo1=rfin+if1; - - lo1=(2*(desired_lo1/1000)+(fref/1000)) / (2*fref/1000); - lo1n=lo1/8; - lo1a=lo1-(lo1n*8); - - s=rfin/1000/1000+1090; - - if(optimize_vco) { - if(s>1890) sel=0; - else if(s>1720) sel=1; - else if(s>1530) sel=2; - else if(s>1370) sel=3; - else sel=4; // >1090 - } - else { - if(s>1790) sel=0; // <1958 - else if(s>1617) sel=1; - else if(s>1449) sel=2; - else if(s>1291) sel=3; - else sel=4; // >1090 - } - *ret_sel=sel; - - lo1freq=(lo1a+8*lo1n)*fref; - - tuner_dbg("mt2032: rfin=%d lo1=%d lo1n=%d lo1a=%d sel=%d, lo1freq=%d\n", - rfin,lo1,lo1n,lo1a,sel,lo1freq); - - desired_lo2=lo1freq-rfin-if2; - lo2=(desired_lo2)/fref; - lo2n=lo2/8; - lo2a=lo2-(lo2n*8); - lo2num=((desired_lo2/1000)%(fref/1000))* 3780/(fref/1000); //scale to fit in 32bit arith - lo2freq=(lo2a+8*lo2n)*fref + lo2num*(fref/1000)/3780*1000; - - tuner_dbg("mt2032: rfin=%d lo2=%d lo2n=%d lo2a=%d num=%d lo2freq=%d\n", - rfin,lo2,lo2n,lo2a,lo2num,lo2freq); - - if (lo1a > 7 || lo1n < 17 || lo1n > 48 || lo2a > 7 || lo2n < 17 || - lo2n > 30) { - tuner_info("mt2032: frequency parameters out of range: %d %d %d %d\n", - lo1a, lo1n, lo2a,lo2n); - return(-1); - } - - mt2032_spurcheck(fe, lo1freq, desired_lo2, spectrum_from, spectrum_to); - // should recalculate lo1 (one step up/down) - - // set up MT2032 register map for transfer over i2c - buf[0]=lo1n-1; - buf[1]=lo1a | (sel<<4); - buf[2]=0x86; // LOGC - buf[3]=0x0f; //reserved - buf[4]=0x1f; - buf[5]=(lo2n-1) | (lo2a<<5); - if(rfin >400*1000*1000) - buf[6]=0xe4; - else - buf[6]=0xf4; // set PKEN per rev 1.2 - buf[7]=8+xogc; - buf[8]=0xc3; //reserved - buf[9]=0x4e; //reserved - buf[10]=0xec; //reserved - buf[11]=(lo2num&0xff); - buf[12]=(lo2num>>8) |0x80; // Lo2RST - - return 0; -} - -static int mt2032_check_lo_lock(struct dvb_frontend *fe) -{ - struct microtune_priv *priv = fe->tuner_priv; - int try,lock=0; - unsigned char buf[2]; - - for(try=0;try<10;try++) { - buf[0]=0x0e; - tuner_i2c_xfer_send(&priv->i2c_props,buf,1); - tuner_i2c_xfer_recv(&priv->i2c_props,buf,1); - tuner_dbg("mt2032 Reg.E=0x%02x\n",buf[0]); - lock=buf[0] &0x06; - - if (lock==6) - break; - - tuner_dbg("mt2032: pll wait 1ms for lock (0x%2x)\n",buf[0]); - udelay(1000); - } - return lock; -} - -static int mt2032_optimize_vco(struct dvb_frontend *fe,int sel,int lock) -{ - struct microtune_priv *priv = fe->tuner_priv; - unsigned char buf[2]; - int tad1; - - buf[0]=0x0f; - tuner_i2c_xfer_send(&priv->i2c_props,buf,1); - tuner_i2c_xfer_recv(&priv->i2c_props,buf,1); - tuner_dbg("mt2032 Reg.F=0x%02x\n",buf[0]); - tad1=buf[0]&0x07; - - if(tad1 ==0) return lock; - if(tad1 ==1) return lock; - - if(tad1==2) { - if(sel==0) - return lock; - else sel--; - } - else { - if(sel<4) - sel++; - else - return lock; - } - - tuner_dbg("mt2032 optimize_vco: sel=%d\n",sel); - - buf[0]=0x0f; - buf[1]=sel; - tuner_i2c_xfer_send(&priv->i2c_props,buf,2); - lock=mt2032_check_lo_lock(fe); - return lock; -} - - -static void mt2032_set_if_freq(struct dvb_frontend *fe, unsigned int rfin, - unsigned int if1, unsigned int if2, - unsigned int from, unsigned int to) -{ - unsigned char buf[21]; - int lint_try,ret,sel,lock=0; - struct microtune_priv *priv = fe->tuner_priv; - - tuner_dbg("mt2032_set_if_freq rfin=%d if1=%d if2=%d from=%d to=%d\n", - rfin,if1,if2,from,to); - - buf[0]=0; - ret=tuner_i2c_xfer_send(&priv->i2c_props,buf,1); - tuner_i2c_xfer_recv(&priv->i2c_props,buf,21); - - buf[0]=0; - ret=mt2032_compute_freq(fe,rfin,if1,if2,from,to,&buf[1],&sel,priv->xogc); - if (ret<0) - return; - - // send only the relevant registers per Rev. 1.2 - buf[0]=0; - ret=tuner_i2c_xfer_send(&priv->i2c_props,buf,4); - buf[5]=5; - ret=tuner_i2c_xfer_send(&priv->i2c_props,buf+5,4); - buf[11]=11; - ret=tuner_i2c_xfer_send(&priv->i2c_props,buf+11,3); - if(ret!=3) - tuner_warn("i2c i/o error: rc == %d (should be 3)\n",ret); - - // wait for PLLs to lock (per manual), retry LINT if not. - for(lint_try=0; lint_try<2; lint_try++) { - lock=mt2032_check_lo_lock(fe); - - if(optimize_vco) - lock=mt2032_optimize_vco(fe,sel,lock); - if(lock==6) break; - - tuner_dbg("mt2032: re-init PLLs by LINT\n"); - buf[0]=7; - buf[1]=0x80 +8+priv->xogc; // set LINT to re-init PLLs - tuner_i2c_xfer_send(&priv->i2c_props,buf,2); - mdelay(10); - buf[1]=8+priv->xogc; - tuner_i2c_xfer_send(&priv->i2c_props,buf,2); - } - - if (lock!=6) - tuner_warn("MT2032 Fatal Error: PLLs didn't lock.\n"); - - buf[0]=2; - buf[1]=0x20; // LOGC for optimal phase noise - ret=tuner_i2c_xfer_send(&priv->i2c_props,buf,2); - if (ret!=2) - tuner_warn("i2c i/o error: rc == %d (should be 2)\n",ret); -} - - -static int mt2032_set_tv_freq(struct dvb_frontend *fe, - struct analog_parameters *params) -{ - int if2,from,to; - - // signal bandwidth and picture carrier - if (params->std & V4L2_STD_525_60) { - // NTSC - from = 40750*1000; - to = 46750*1000; - if2 = 45750*1000; - } else { - // PAL - from = 32900*1000; - to = 39900*1000; - if2 = 38900*1000; - } - - mt2032_set_if_freq(fe, params->frequency*62500, - 1090*1000*1000, if2, from, to); - - return 0; -} - -static int mt2032_set_radio_freq(struct dvb_frontend *fe, - struct analog_parameters *params) -{ - struct microtune_priv *priv = fe->tuner_priv; - int if2; - - if (params->std & V4L2_STD_525_60) { - tuner_dbg("pinnacle ntsc\n"); - if2 = 41300 * 1000; - } else { - tuner_dbg("pinnacle pal\n"); - if2 = 33300 * 1000; - } - - // per Manual for FM tuning: first if center freq. 1085 MHz - mt2032_set_if_freq(fe, params->frequency * 125 / 2, - 1085*1000*1000,if2,if2,if2); - - return 0; -} - -static int mt2032_set_params(struct dvb_frontend *fe, - struct analog_parameters *params) -{ - struct microtune_priv *priv = fe->tuner_priv; - int ret = -EINVAL; - - switch (params->mode) { - case V4L2_TUNER_RADIO: - ret = mt2032_set_radio_freq(fe, params); - priv->frequency = params->frequency * 125 / 2; - break; - case V4L2_TUNER_ANALOG_TV: - case V4L2_TUNER_DIGITAL_TV: - ret = mt2032_set_tv_freq(fe, params); - priv->frequency = params->frequency * 62500; - break; - } - - return ret; -} - -static struct dvb_tuner_ops mt2032_tuner_ops = { - .set_analog_params = mt2032_set_params, - .release = microtune_release, - .get_frequency = microtune_get_frequency, -}; - -// Initialization as described in "MT203x Programming Procedures", Rev 1.2, Feb.2001 -static int mt2032_init(struct dvb_frontend *fe) -{ - struct microtune_priv *priv = fe->tuner_priv; - unsigned char buf[21]; - int ret,xogc,xok=0; - - // Initialize Registers per spec. - buf[1]=2; // Index to register 2 - buf[2]=0xff; - buf[3]=0x0f; - buf[4]=0x1f; - ret=tuner_i2c_xfer_send(&priv->i2c_props,buf+1,4); - - buf[5]=6; // Index register 6 - buf[6]=0xe4; - buf[7]=0x8f; - buf[8]=0xc3; - buf[9]=0x4e; - buf[10]=0xec; - ret=tuner_i2c_xfer_send(&priv->i2c_props,buf+5,6); - - buf[12]=13; // Index register 13 - buf[13]=0x32; - ret=tuner_i2c_xfer_send(&priv->i2c_props,buf+12,2); - - // Adjust XOGC (register 7), wait for XOK - xogc=7; - do { - tuner_dbg("mt2032: xogc = 0x%02x\n",xogc&0x07); - mdelay(10); - buf[0]=0x0e; - tuner_i2c_xfer_send(&priv->i2c_props,buf,1); - tuner_i2c_xfer_recv(&priv->i2c_props,buf,1); - xok=buf[0]&0x01; - tuner_dbg("mt2032: xok = 0x%02x\n",xok); - if (xok == 1) break; - - xogc--; - tuner_dbg("mt2032: xogc = 0x%02x\n",xogc&0x07); - if (xogc == 3) { - xogc=4; // min. 4 per spec - break; - } - buf[0]=0x07; - buf[1]=0x88 + xogc; - ret=tuner_i2c_xfer_send(&priv->i2c_props,buf,2); - if (ret!=2) - tuner_warn("i2c i/o error: rc == %d (should be 2)\n",ret); - } while (xok != 1 ); - priv->xogc=xogc; - - memcpy(&fe->ops.tuner_ops, &mt2032_tuner_ops, sizeof(struct dvb_tuner_ops)); - - return(1); -} - -static void mt2050_set_antenna(struct dvb_frontend *fe, unsigned char antenna) -{ - struct microtune_priv *priv = fe->tuner_priv; - unsigned char buf[2]; - - buf[0] = 6; - buf[1] = antenna ? 0x11 : 0x10; - tuner_i2c_xfer_send(&priv->i2c_props, buf, 2); - tuner_dbg("mt2050: enabled antenna connector %d\n", antenna); -} - -static void mt2050_set_if_freq(struct dvb_frontend *fe,unsigned int freq, unsigned int if2) -{ - struct microtune_priv *priv = fe->tuner_priv; - unsigned int if1=1218*1000*1000; - unsigned int f_lo1,f_lo2,lo1,lo2,f_lo1_modulo,f_lo2_modulo,num1,num2,div1a,div1b,div2a,div2b; - int ret; - unsigned char buf[6]; - - tuner_dbg("mt2050_set_if_freq freq=%d if1=%d if2=%d\n", - freq,if1,if2); - - f_lo1=freq+if1; - f_lo1=(f_lo1/1000000)*1000000; - - f_lo2=f_lo1-freq-if2; - f_lo2=(f_lo2/50000)*50000; - - lo1=f_lo1/4000000; - lo2=f_lo2/4000000; - - f_lo1_modulo= f_lo1-(lo1*4000000); - f_lo2_modulo= f_lo2-(lo2*4000000); - - num1=4*f_lo1_modulo/4000000; - num2=4096*(f_lo2_modulo/1000)/4000; - - // todo spurchecks - - div1a=(lo1/12)-1; - div1b=lo1-(div1a+1)*12; - - div2a=(lo2/8)-1; - div2b=lo2-(div2a+1)*8; - - if (debug > 1) { - tuner_dbg("lo1 lo2 = %d %d\n", lo1, lo2); - tuner_dbg("num1 num2 div1a div1b div2a div2b= %x %x %x %x %x %x\n", - num1,num2,div1a,div1b,div2a,div2b); - } - - buf[0]=1; - buf[1]= 4*div1b + num1; - if(freq<275*1000*1000) buf[1] = buf[1]|0x80; - - buf[2]=div1a; - buf[3]=32*div2b + num2/256; - buf[4]=num2-(num2/256)*256; - buf[5]=div2a; - if(num2!=0) buf[5]=buf[5]|0x40; - - if (debug > 1) { - int i; - tuner_dbg("bufs is: "); - for(i=0;i<6;i++) - printk("%x ",buf[i]); - printk("\n"); - } - - ret=tuner_i2c_xfer_send(&priv->i2c_props,buf,6); - if (ret!=6) - tuner_warn("i2c i/o error: rc == %d (should be 6)\n",ret); -} - -static int mt2050_set_tv_freq(struct dvb_frontend *fe, - struct analog_parameters *params) -{ - unsigned int if2; - - if (params->std & V4L2_STD_525_60) { - // NTSC - if2 = 45750*1000; - } else { - // PAL - if2 = 38900*1000; - } - if (V4L2_TUNER_DIGITAL_TV == params->mode) { - // DVB (pinnacle 300i) - if2 = 36150*1000; - } - mt2050_set_if_freq(fe, params->frequency*62500, if2); - mt2050_set_antenna(fe, tv_antenna); - - return 0; -} - -static int mt2050_set_radio_freq(struct dvb_frontend *fe, - struct analog_parameters *params) -{ - struct microtune_priv *priv = fe->tuner_priv; - int if2; - - if (params->std & V4L2_STD_525_60) { - tuner_dbg("pinnacle ntsc\n"); - if2 = 41300 * 1000; - } else { - tuner_dbg("pinnacle pal\n"); - if2 = 33300 * 1000; - } - - mt2050_set_if_freq(fe, params->frequency * 125 / 2, if2); - mt2050_set_antenna(fe, radio_antenna); - - return 0; -} - -static int mt2050_set_params(struct dvb_frontend *fe, - struct analog_parameters *params) -{ - struct microtune_priv *priv = fe->tuner_priv; - int ret = -EINVAL; - - switch (params->mode) { - case V4L2_TUNER_RADIO: - ret = mt2050_set_radio_freq(fe, params); - priv->frequency = params->frequency * 125 / 2; - break; - case V4L2_TUNER_ANALOG_TV: - case V4L2_TUNER_DIGITAL_TV: - ret = mt2050_set_tv_freq(fe, params); - priv->frequency = params->frequency * 62500; - break; - } - - return ret; -} - -static struct dvb_tuner_ops mt2050_tuner_ops = { - .set_analog_params = mt2050_set_params, - .release = microtune_release, - .get_frequency = microtune_get_frequency, -}; - -static int mt2050_init(struct dvb_frontend *fe) -{ - struct microtune_priv *priv = fe->tuner_priv; - unsigned char buf[2]; - - buf[0] = 6; - buf[1] = 0x10; - tuner_i2c_xfer_send(&priv->i2c_props, buf, 2); /* power */ - - buf[0] = 0x0f; - buf[1] = 0x0f; - tuner_i2c_xfer_send(&priv->i2c_props, buf, 2); /* m1lo */ - - buf[0] = 0x0d; - tuner_i2c_xfer_send(&priv->i2c_props, buf, 1); - tuner_i2c_xfer_recv(&priv->i2c_props, buf, 1); - - tuner_dbg("mt2050: sro is %x\n", buf[0]); - - memcpy(&fe->ops.tuner_ops, &mt2050_tuner_ops, sizeof(struct dvb_tuner_ops)); - - return 0; -} - -struct dvb_frontend *microtune_attach(struct dvb_frontend *fe, - struct i2c_adapter* i2c_adap, - u8 i2c_addr) -{ - struct microtune_priv *priv = NULL; - char *name; - unsigned char buf[21]; - int company_code; - - priv = kzalloc(sizeof(struct microtune_priv), GFP_KERNEL); - if (priv == NULL) - return NULL; - fe->tuner_priv = priv; - - priv->i2c_props.addr = i2c_addr; - priv->i2c_props.adap = i2c_adap; - priv->i2c_props.name = "mt20xx"; - - //priv->radio_if2 = 10700 * 1000; /* 10.7MHz - FM radio */ - - memset(buf,0,sizeof(buf)); - - name = "unknown"; - - tuner_i2c_xfer_send(&priv->i2c_props,buf,1); - tuner_i2c_xfer_recv(&priv->i2c_props,buf,21); - if (debug) { - int i; - tuner_dbg("MT20xx hexdump:"); - for(i=0;i<21;i++) { - printk(" %02x",buf[i]); - if(((i+1)%8)==0) printk(" "); - } - printk("\n"); - } - company_code = buf[0x11] << 8 | buf[0x12]; - tuner_info("microtune: companycode=%04x part=%02x rev=%02x\n", - company_code,buf[0x13],buf[0x14]); - - - if (buf[0x13] < ARRAY_SIZE(microtune_part) && - NULL != microtune_part[buf[0x13]]) - name = microtune_part[buf[0x13]]; - switch (buf[0x13]) { - case MT2032: - mt2032_init(fe); - break; - case MT2050: - mt2050_init(fe); - break; - default: - tuner_info("microtune %s found, not (yet?) supported, sorry :-/\n", - name); - return NULL; - } - - strlcpy(fe->ops.tuner_ops.info.name, name, - sizeof(fe->ops.tuner_ops.info.name)); - tuner_info("microtune %s found, OK\n",name); - return fe; -} - -EXPORT_SYMBOL_GPL(microtune_attach); - -MODULE_DESCRIPTION("Microtune tuner driver"); -MODULE_AUTHOR("Ralph Metzler, Gerd Knorr, Gunther Mayer"); -MODULE_LICENSE("GPL"); - -/* - * Overrides for Emacs so that we follow Linus's tabbing style. - * --------------------------------------------------------------------------- - * Local variables: - * c-basic-offset: 8 - * End: - */ diff --git a/drivers/media/common/tuners/mt20xx.h b/drivers/media/common/tuners/mt20xx.h deleted file mode 100644 index 259553a24903..000000000000 --- a/drivers/media/common/tuners/mt20xx.h +++ /dev/null @@ -1,37 +0,0 @@ -/* - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. -*/ - -#ifndef __MT20XX_H__ -#define __MT20XX_H__ - -#include -#include "dvb_frontend.h" - -#if defined(CONFIG_MEDIA_TUNER_MT20XX) || (defined(CONFIG_MEDIA_TUNER_MT20XX_MODULE) && defined(MODULE)) -extern struct dvb_frontend *microtune_attach(struct dvb_frontend *fe, - struct i2c_adapter* i2c_adap, - u8 i2c_addr); -#else -static inline struct dvb_frontend *microtune_attach(struct dvb_frontend *fe, - struct i2c_adapter* i2c_adap, - u8 i2c_addr) -{ - printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); - return NULL; -} -#endif - -#endif /* __MT20XX_H__ */ diff --git a/drivers/media/common/tuners/mt2131.c b/drivers/media/common/tuners/mt2131.c deleted file mode 100644 index f83b0c1ea6c8..000000000000 --- a/drivers/media/common/tuners/mt2131.c +++ /dev/null @@ -1,301 +0,0 @@ -/* - * Driver for Microtune MT2131 "QAM/8VSB single chip tuner" - * - * Copyright (c) 2006 Steven Toth - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - */ - -#include -#include -#include -#include -#include - -#include "dvb_frontend.h" - -#include "mt2131.h" -#include "mt2131_priv.h" - -static int debug; -module_param(debug, int, 0644); -MODULE_PARM_DESC(debug, "Turn on/off debugging (default:off)."); - -#define dprintk(level,fmt, arg...) if (debug >= level) \ - printk(KERN_INFO "%s: " fmt, "mt2131", ## arg) - -static u8 mt2131_config1[] = { - 0x01, - 0x50, 0x00, 0x50, 0x80, 0x00, 0x49, 0xfa, 0x88, - 0x08, 0x77, 0x41, 0x04, 0x00, 0x00, 0x00, 0x32, - 0x7f, 0xda, 0x4c, 0x00, 0x10, 0xaa, 0x78, 0x80, - 0xff, 0x68, 0xa0, 0xff, 0xdd, 0x00, 0x00 -}; - -static u8 mt2131_config2[] = { - 0x10, - 0x7f, 0xc8, 0x0a, 0x5f, 0x00, 0x04 -}; - -static int mt2131_readreg(struct mt2131_priv *priv, u8 reg, u8 *val) -{ - struct i2c_msg msg[2] = { - { .addr = priv->cfg->i2c_address, .flags = 0, - .buf = ®, .len = 1 }, - { .addr = priv->cfg->i2c_address, .flags = I2C_M_RD, - .buf = val, .len = 1 }, - }; - - if (i2c_transfer(priv->i2c, msg, 2) != 2) { - printk(KERN_WARNING "mt2131 I2C read failed\n"); - return -EREMOTEIO; - } - return 0; -} - -static int mt2131_writereg(struct mt2131_priv *priv, u8 reg, u8 val) -{ - u8 buf[2] = { reg, val }; - struct i2c_msg msg = { .addr = priv->cfg->i2c_address, .flags = 0, - .buf = buf, .len = 2 }; - - if (i2c_transfer(priv->i2c, &msg, 1) != 1) { - printk(KERN_WARNING "mt2131 I2C write failed\n"); - return -EREMOTEIO; - } - return 0; -} - -static int mt2131_writeregs(struct mt2131_priv *priv,u8 *buf, u8 len) -{ - struct i2c_msg msg = { .addr = priv->cfg->i2c_address, - .flags = 0, .buf = buf, .len = len }; - - if (i2c_transfer(priv->i2c, &msg, 1) != 1) { - printk(KERN_WARNING "mt2131 I2C write failed (len=%i)\n", - (int)len); - return -EREMOTEIO; - } - return 0; -} - -static int mt2131_set_params(struct dvb_frontend *fe) -{ - struct dtv_frontend_properties *c = &fe->dtv_property_cache; - struct mt2131_priv *priv; - int ret=0, i; - u32 freq; - u8 if_band_center; - u32 f_lo1, f_lo2; - u32 div1, num1, div2, num2; - u8 b[8]; - u8 lockval = 0; - - priv = fe->tuner_priv; - - freq = c->frequency / 1000; /* Hz -> kHz */ - dprintk(1, "%s() freq=%d\n", __func__, freq); - - f_lo1 = freq + MT2131_IF1 * 1000; - f_lo1 = (f_lo1 / 250) * 250; - f_lo2 = f_lo1 - freq - MT2131_IF2; - - priv->frequency = (f_lo1 - f_lo2 - MT2131_IF2) * 1000; - - /* Frequency LO1 = 16MHz * (DIV1 + NUM1/8192 ) */ - num1 = f_lo1 * 64 / (MT2131_FREF / 128); - div1 = num1 / 8192; - num1 &= 0x1fff; - - /* Frequency LO2 = 16MHz * (DIV2 + NUM2/8192 ) */ - num2 = f_lo2 * 64 / (MT2131_FREF / 128); - div2 = num2 / 8192; - num2 &= 0x1fff; - - if (freq <= 82500) if_band_center = 0x00; else - if (freq <= 137500) if_band_center = 0x01; else - if (freq <= 192500) if_band_center = 0x02; else - if (freq <= 247500) if_band_center = 0x03; else - if (freq <= 302500) if_band_center = 0x04; else - if (freq <= 357500) if_band_center = 0x05; else - if (freq <= 412500) if_band_center = 0x06; else - if (freq <= 467500) if_band_center = 0x07; else - if (freq <= 522500) if_band_center = 0x08; else - if (freq <= 577500) if_band_center = 0x09; else - if (freq <= 632500) if_band_center = 0x0A; else - if (freq <= 687500) if_band_center = 0x0B; else - if (freq <= 742500) if_band_center = 0x0C; else - if (freq <= 797500) if_band_center = 0x0D; else - if (freq <= 852500) if_band_center = 0x0E; else - if (freq <= 907500) if_band_center = 0x0F; else - if (freq <= 962500) if_band_center = 0x10; else - if (freq <= 1017500) if_band_center = 0x11; else - if (freq <= 1072500) if_band_center = 0x12; else if_band_center = 0x13; - - b[0] = 1; - b[1] = (num1 >> 5) & 0xFF; - b[2] = (num1 & 0x1F); - b[3] = div1; - b[4] = (num2 >> 5) & 0xFF; - b[5] = num2 & 0x1F; - b[6] = div2; - - dprintk(1, "IF1: %dMHz IF2: %dMHz\n", MT2131_IF1, MT2131_IF2); - dprintk(1, "PLL freq=%dkHz band=%d\n", (int)freq, (int)if_band_center); - dprintk(1, "PLL f_lo1=%dkHz f_lo2=%dkHz\n", (int)f_lo1, (int)f_lo2); - dprintk(1, "PLL div1=%d num1=%d div2=%d num2=%d\n", - (int)div1, (int)num1, (int)div2, (int)num2); - dprintk(1, "PLL [1..6]: %2x %2x %2x %2x %2x %2x\n", - (int)b[1], (int)b[2], (int)b[3], (int)b[4], (int)b[5], - (int)b[6]); - - ret = mt2131_writeregs(priv,b,7); - if (ret < 0) - return ret; - - mt2131_writereg(priv, 0x0b, if_band_center); - - /* Wait for lock */ - i = 0; - do { - mt2131_readreg(priv, 0x08, &lockval); - if ((lockval & 0x88) == 0x88) - break; - msleep(4); - i++; - } while (i < 10); - - return ret; -} - -static int mt2131_get_frequency(struct dvb_frontend *fe, u32 *frequency) -{ - struct mt2131_priv *priv = fe->tuner_priv; - dprintk(1, "%s()\n", __func__); - *frequency = priv->frequency; - return 0; -} - -static int mt2131_get_status(struct dvb_frontend *fe, u32 *status) -{ - struct mt2131_priv *priv = fe->tuner_priv; - u8 lock_status = 0; - u8 afc_status = 0; - - *status = 0; - - mt2131_readreg(priv, 0x08, &lock_status); - if ((lock_status & 0x88) == 0x88) - *status = TUNER_STATUS_LOCKED; - - mt2131_readreg(priv, 0x09, &afc_status); - dprintk(1, "%s() - LO Status = 0x%x, AFC Status = 0x%x\n", - __func__, lock_status, afc_status); - - return 0; -} - -static int mt2131_init(struct dvb_frontend *fe) -{ - struct mt2131_priv *priv = fe->tuner_priv; - int ret; - dprintk(1, "%s()\n", __func__); - - if ((ret = mt2131_writeregs(priv, mt2131_config1, - sizeof(mt2131_config1))) < 0) - return ret; - - mt2131_writereg(priv, 0x0b, 0x09); - mt2131_writereg(priv, 0x15, 0x47); - mt2131_writereg(priv, 0x07, 0xf2); - mt2131_writereg(priv, 0x0b, 0x01); - - if ((ret = mt2131_writeregs(priv, mt2131_config2, - sizeof(mt2131_config2))) < 0) - return ret; - - return ret; -} - -static int mt2131_release(struct dvb_frontend *fe) -{ - dprintk(1, "%s()\n", __func__); - kfree(fe->tuner_priv); - fe->tuner_priv = NULL; - return 0; -} - -static const struct dvb_tuner_ops mt2131_tuner_ops = { - .info = { - .name = "Microtune MT2131", - .frequency_min = 48000000, - .frequency_max = 860000000, - .frequency_step = 50000, - }, - - .release = mt2131_release, - .init = mt2131_init, - - .set_params = mt2131_set_params, - .get_frequency = mt2131_get_frequency, - .get_status = mt2131_get_status -}; - -struct dvb_frontend * mt2131_attach(struct dvb_frontend *fe, - struct i2c_adapter *i2c, - struct mt2131_config *cfg, u16 if1) -{ - struct mt2131_priv *priv = NULL; - u8 id = 0; - - dprintk(1, "%s()\n", __func__); - - priv = kzalloc(sizeof(struct mt2131_priv), GFP_KERNEL); - if (priv == NULL) - return NULL; - - priv->cfg = cfg; - priv->i2c = i2c; - - if (mt2131_readreg(priv, 0, &id) != 0) { - kfree(priv); - return NULL; - } - if ( (id != 0x3E) && (id != 0x3F) ) { - printk(KERN_ERR "MT2131: Device not found at addr 0x%02x\n", - cfg->i2c_address); - kfree(priv); - return NULL; - } - - printk(KERN_INFO "MT2131: successfully identified at address 0x%02x\n", - cfg->i2c_address); - memcpy(&fe->ops.tuner_ops, &mt2131_tuner_ops, - sizeof(struct dvb_tuner_ops)); - - fe->tuner_priv = priv; - return fe; -} -EXPORT_SYMBOL(mt2131_attach); - -MODULE_AUTHOR("Steven Toth"); -MODULE_DESCRIPTION("Microtune MT2131 silicon tuner driver"); -MODULE_LICENSE("GPL"); - -/* - * Local variables: - * c-basic-offset: 8 - */ diff --git a/drivers/media/common/tuners/mt2131.h b/drivers/media/common/tuners/mt2131.h deleted file mode 100644 index 6632de640df0..000000000000 --- a/drivers/media/common/tuners/mt2131.h +++ /dev/null @@ -1,54 +0,0 @@ -/* - * Driver for Microtune MT2131 "QAM/8VSB single chip tuner" - * - * Copyright (c) 2006 Steven Toth - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - */ - -#ifndef __MT2131_H__ -#define __MT2131_H__ - -struct dvb_frontend; -struct i2c_adapter; - -struct mt2131_config { - u8 i2c_address; - u8 clock_out; /* 0 = off, 1 = CLK/4, 2 = CLK/2, 3 = CLK/1 */ -}; - -#if defined(CONFIG_MEDIA_TUNER_MT2131) || (defined(CONFIG_MEDIA_TUNER_MT2131_MODULE) && defined(MODULE)) -extern struct dvb_frontend* mt2131_attach(struct dvb_frontend *fe, - struct i2c_adapter *i2c, - struct mt2131_config *cfg, - u16 if1); -#else -static inline struct dvb_frontend* mt2131_attach(struct dvb_frontend *fe, - struct i2c_adapter *i2c, - struct mt2131_config *cfg, - u16 if1) -{ - printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); - return NULL; -} -#endif /* CONFIG_MEDIA_TUNER_MT2131 */ - -#endif /* __MT2131_H__ */ - -/* - * Local variables: - * c-basic-offset: 8 - */ diff --git a/drivers/media/common/tuners/mt2131_priv.h b/drivers/media/common/tuners/mt2131_priv.h deleted file mode 100644 index 62aeedf5c550..000000000000 --- a/drivers/media/common/tuners/mt2131_priv.h +++ /dev/null @@ -1,48 +0,0 @@ -/* - * Driver for Microtune MT2131 "QAM/8VSB single chip tuner" - * - * Copyright (c) 2006 Steven Toth - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - */ - -#ifndef __MT2131_PRIV_H__ -#define __MT2131_PRIV_H__ - -/* Regs */ -#define MT2131_PWR 0x07 -#define MT2131_UPC_1 0x0b -#define MT2131_AGC_RL 0x10 -#define MT2131_MISC_2 0x15 - -/* frequency values in KHz */ -#define MT2131_IF1 1220 -#define MT2131_IF2 44000 -#define MT2131_FREF 16000 - -struct mt2131_priv { - struct mt2131_config *cfg; - struct i2c_adapter *i2c; - - u32 frequency; -}; - -#endif /* __MT2131_PRIV_H__ */ - -/* - * Local variables: - * c-basic-offset: 8 - */ diff --git a/drivers/media/common/tuners/mt2266.c b/drivers/media/common/tuners/mt2266.c deleted file mode 100644 index bca4d75e42d4..000000000000 --- a/drivers/media/common/tuners/mt2266.c +++ /dev/null @@ -1,353 +0,0 @@ -/* - * Driver for Microtune MT2266 "Direct conversion low power broadband tuner" - * - * Copyright (c) 2007 Olivier DANET - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - */ - -#include -#include -#include -#include -#include - -#include "dvb_frontend.h" -#include "mt2266.h" - -#define I2C_ADDRESS 0x60 - -#define REG_PART_REV 0 -#define REG_TUNE 1 -#define REG_BAND 6 -#define REG_BANDWIDTH 8 -#define REG_LOCK 0x12 - -#define PART_REV 0x85 - -struct mt2266_priv { - struct mt2266_config *cfg; - struct i2c_adapter *i2c; - - u32 frequency; - u32 bandwidth; - u8 band; -}; - -#define MT2266_VHF 1 -#define MT2266_UHF 0 - -/* Here, frequencies are expressed in kiloHertz to avoid 32 bits overflows */ - -static int debug; -module_param(debug, int, 0644); -MODULE_PARM_DESC(debug, "Turn on/off debugging (default:off)."); - -#define dprintk(args...) do { if (debug) {printk(KERN_DEBUG "MT2266: " args); printk("\n"); }} while (0) - -// Reads a single register -static int mt2266_readreg(struct mt2266_priv *priv, u8 reg, u8 *val) -{ - struct i2c_msg msg[2] = { - { .addr = priv->cfg->i2c_address, .flags = 0, .buf = ®, .len = 1 }, - { .addr = priv->cfg->i2c_address, .flags = I2C_M_RD, .buf = val, .len = 1 }, - }; - if (i2c_transfer(priv->i2c, msg, 2) != 2) { - printk(KERN_WARNING "MT2266 I2C read failed\n"); - return -EREMOTEIO; - } - return 0; -} - -// Writes a single register -static int mt2266_writereg(struct mt2266_priv *priv, u8 reg, u8 val) -{ - u8 buf[2] = { reg, val }; - struct i2c_msg msg = { - .addr = priv->cfg->i2c_address, .flags = 0, .buf = buf, .len = 2 - }; - if (i2c_transfer(priv->i2c, &msg, 1) != 1) { - printk(KERN_WARNING "MT2266 I2C write failed\n"); - return -EREMOTEIO; - } - return 0; -} - -// Writes a set of consecutive registers -static int mt2266_writeregs(struct mt2266_priv *priv,u8 *buf, u8 len) -{ - struct i2c_msg msg = { - .addr = priv->cfg->i2c_address, .flags = 0, .buf = buf, .len = len - }; - if (i2c_transfer(priv->i2c, &msg, 1) != 1) { - printk(KERN_WARNING "MT2266 I2C write failed (len=%i)\n",(int)len); - return -EREMOTEIO; - } - return 0; -} - -// Initialisation sequences -static u8 mt2266_init1[] = { REG_TUNE, 0x00, 0x00, 0x28, - 0x00, 0x52, 0x99, 0x3f }; - -static u8 mt2266_init2[] = { - 0x17, 0x6d, 0x71, 0x61, 0xc0, 0xbf, 0xff, 0xdc, 0x00, 0x0a, 0xd4, - 0x03, 0x64, 0x64, 0x64, 0x64, 0x22, 0xaa, 0xf2, 0x1e, 0x80, 0x14, - 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x7f, 0x5e, 0x3f, 0xff, 0xff, - 0xff, 0x00, 0x77, 0x0f, 0x2d -}; - -static u8 mt2266_init_8mhz[] = { REG_BANDWIDTH, 0x22, 0x22, 0x22, 0x22, - 0x22, 0x22, 0x22, 0x22 }; - -static u8 mt2266_init_7mhz[] = { REG_BANDWIDTH, 0x32, 0x32, 0x32, 0x32, - 0x32, 0x32, 0x32, 0x32 }; - -static u8 mt2266_init_6mhz[] = { REG_BANDWIDTH, 0xa7, 0xa7, 0xa7, 0xa7, - 0xa7, 0xa7, 0xa7, 0xa7 }; - -static u8 mt2266_uhf[] = { 0x1d, 0xdc, 0x00, 0x0a, 0xd4, 0x03, 0x64, 0x64, - 0x64, 0x64, 0x22, 0xaa, 0xf2, 0x1e, 0x80, 0x14 }; - -static u8 mt2266_vhf[] = { 0x1d, 0xfe, 0x00, 0x00, 0xb4, 0x03, 0xa5, 0xa5, - 0xa5, 0xa5, 0x82, 0xaa, 0xf1, 0x17, 0x80, 0x1f }; - -#define FREF 30000 // Quartz oscillator 30 MHz - -static int mt2266_set_params(struct dvb_frontend *fe) -{ - struct dtv_frontend_properties *c = &fe->dtv_property_cache; - struct mt2266_priv *priv; - int ret=0; - u32 freq; - u32 tune; - u8 lnaband; - u8 b[10]; - int i; - u8 band; - - priv = fe->tuner_priv; - - freq = priv->frequency / 1000; /* Hz -> kHz */ - if (freq < 470000 && freq > 230000) - return -EINVAL; /* Gap between VHF and UHF bands */ - - priv->frequency = c->frequency; - tune = 2 * freq * (8192/16) / (FREF/16); - band = (freq < 300000) ? MT2266_VHF : MT2266_UHF; - if (band == MT2266_VHF) - tune *= 2; - - switch (c->bandwidth_hz) { - case 6000000: - mt2266_writeregs(priv, mt2266_init_6mhz, - sizeof(mt2266_init_6mhz)); - break; - case 8000000: - mt2266_writeregs(priv, mt2266_init_8mhz, - sizeof(mt2266_init_8mhz)); - break; - case 7000000: - default: - mt2266_writeregs(priv, mt2266_init_7mhz, - sizeof(mt2266_init_7mhz)); - break; - } - priv->bandwidth = c->bandwidth_hz; - - if (band == MT2266_VHF && priv->band == MT2266_UHF) { - dprintk("Switch from UHF to VHF"); - mt2266_writereg(priv, 0x05, 0x04); - mt2266_writereg(priv, 0x19, 0x61); - mt2266_writeregs(priv, mt2266_vhf, sizeof(mt2266_vhf)); - } else if (band == MT2266_UHF && priv->band == MT2266_VHF) { - dprintk("Switch from VHF to UHF"); - mt2266_writereg(priv, 0x05, 0x52); - mt2266_writereg(priv, 0x19, 0x61); - mt2266_writeregs(priv, mt2266_uhf, sizeof(mt2266_uhf)); - } - msleep(10); - - if (freq <= 495000) - lnaband = 0xEE; - else if (freq <= 525000) - lnaband = 0xDD; - else if (freq <= 550000) - lnaband = 0xCC; - else if (freq <= 580000) - lnaband = 0xBB; - else if (freq <= 605000) - lnaband = 0xAA; - else if (freq <= 630000) - lnaband = 0x99; - else if (freq <= 655000) - lnaband = 0x88; - else if (freq <= 685000) - lnaband = 0x77; - else if (freq <= 710000) - lnaband = 0x66; - else if (freq <= 735000) - lnaband = 0x55; - else if (freq <= 765000) - lnaband = 0x44; - else if (freq <= 802000) - lnaband = 0x33; - else if (freq <= 840000) - lnaband = 0x22; - else - lnaband = 0x11; - - b[0] = REG_TUNE; - b[1] = (tune >> 8) & 0x1F; - b[2] = tune & 0xFF; - b[3] = tune >> 13; - mt2266_writeregs(priv,b,4); - - dprintk("set_parms: tune=%d band=%d %s", - (int) tune, (int) lnaband, - (band == MT2266_UHF) ? "UHF" : "VHF"); - dprintk("set_parms: [1..3]: %2x %2x %2x", - (int) b[1], (int) b[2], (int)b[3]); - - if (band == MT2266_UHF) { - b[0] = 0x05; - b[1] = (priv->band == MT2266_VHF) ? 0x52 : 0x62; - b[2] = lnaband; - mt2266_writeregs(priv, b, 3); - } - - /* Wait for pll lock or timeout */ - i = 0; - do { - mt2266_readreg(priv,REG_LOCK,b); - if (b[0] & 0x40) - break; - msleep(10); - i++; - } while (i<10); - dprintk("Lock when i=%i",(int)i); - - if (band == MT2266_UHF && priv->band == MT2266_VHF) - mt2266_writereg(priv, 0x05, 0x62); - - priv->band = band; - - return ret; -} - -static void mt2266_calibrate(struct mt2266_priv *priv) -{ - mt2266_writereg(priv, 0x11, 0x03); - mt2266_writereg(priv, 0x11, 0x01); - mt2266_writeregs(priv, mt2266_init1, sizeof(mt2266_init1)); - mt2266_writeregs(priv, mt2266_init2, sizeof(mt2266_init2)); - mt2266_writereg(priv, 0x33, 0x5e); - mt2266_writereg(priv, 0x10, 0x10); - mt2266_writereg(priv, 0x10, 0x00); - mt2266_writeregs(priv, mt2266_init_8mhz, sizeof(mt2266_init_8mhz)); - msleep(25); - mt2266_writereg(priv, 0x17, 0x6d); - mt2266_writereg(priv, 0x1c, 0x00); - msleep(75); - mt2266_writereg(priv, 0x17, 0x6d); - mt2266_writereg(priv, 0x1c, 0xff); -} - -static int mt2266_get_frequency(struct dvb_frontend *fe, u32 *frequency) -{ - struct mt2266_priv *priv = fe->tuner_priv; - *frequency = priv->frequency; - return 0; -} - -static int mt2266_get_bandwidth(struct dvb_frontend *fe, u32 *bandwidth) -{ - struct mt2266_priv *priv = fe->tuner_priv; - *bandwidth = priv->bandwidth; - return 0; -} - -static int mt2266_init(struct dvb_frontend *fe) -{ - int ret; - struct mt2266_priv *priv = fe->tuner_priv; - ret = mt2266_writereg(priv, 0x17, 0x6d); - if (ret < 0) - return ret; - ret = mt2266_writereg(priv, 0x1c, 0xff); - if (ret < 0) - return ret; - return 0; -} - -static int mt2266_sleep(struct dvb_frontend *fe) -{ - struct mt2266_priv *priv = fe->tuner_priv; - mt2266_writereg(priv, 0x17, 0x6d); - mt2266_writereg(priv, 0x1c, 0x00); - return 0; -} - -static int mt2266_release(struct dvb_frontend *fe) -{ - kfree(fe->tuner_priv); - fe->tuner_priv = NULL; - return 0; -} - -static const struct dvb_tuner_ops mt2266_tuner_ops = { - .info = { - .name = "Microtune MT2266", - .frequency_min = 174000000, - .frequency_max = 862000000, - .frequency_step = 50000, - }, - .release = mt2266_release, - .init = mt2266_init, - .sleep = mt2266_sleep, - .set_params = mt2266_set_params, - .get_frequency = mt2266_get_frequency, - .get_bandwidth = mt2266_get_bandwidth -}; - -struct dvb_frontend * mt2266_attach(struct dvb_frontend *fe, struct i2c_adapter *i2c, struct mt2266_config *cfg) -{ - struct mt2266_priv *priv = NULL; - u8 id = 0; - - priv = kzalloc(sizeof(struct mt2266_priv), GFP_KERNEL); - if (priv == NULL) - return NULL; - - priv->cfg = cfg; - priv->i2c = i2c; - priv->band = MT2266_UHF; - - if (mt2266_readreg(priv, 0, &id)) { - kfree(priv); - return NULL; - } - if (id != PART_REV) { - kfree(priv); - return NULL; - } - printk(KERN_INFO "MT2266: successfully identified\n"); - memcpy(&fe->ops.tuner_ops, &mt2266_tuner_ops, sizeof(struct dvb_tuner_ops)); - - fe->tuner_priv = priv; - mt2266_calibrate(priv); - return fe; -} -EXPORT_SYMBOL(mt2266_attach); - -MODULE_AUTHOR("Olivier DANET"); -MODULE_DESCRIPTION("Microtune MT2266 silicon tuner driver"); -MODULE_LICENSE("GPL"); diff --git a/drivers/media/common/tuners/mt2266.h b/drivers/media/common/tuners/mt2266.h deleted file mode 100644 index 4d083882d044..000000000000 --- a/drivers/media/common/tuners/mt2266.h +++ /dev/null @@ -1,37 +0,0 @@ -/* - * Driver for Microtune MT2266 "Direct conversion low power broadband tuner" - * - * Copyright (c) 2007 Olivier DANET - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - */ - -#ifndef MT2266_H -#define MT2266_H - -struct dvb_frontend; -struct i2c_adapter; - -struct mt2266_config { - u8 i2c_address; -}; - -#if defined(CONFIG_MEDIA_TUNER_MT2266) || (defined(CONFIG_MEDIA_TUNER_MT2266_MODULE) && defined(MODULE)) -extern struct dvb_frontend * mt2266_attach(struct dvb_frontend *fe, struct i2c_adapter *i2c, struct mt2266_config *cfg); -#else -static inline struct dvb_frontend * mt2266_attach(struct dvb_frontend *fe, struct i2c_adapter *i2c, struct mt2266_config *cfg) -{ - printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); - return NULL; -} -#endif // CONFIG_MEDIA_TUNER_MT2266 - -#endif diff --git a/drivers/media/common/tuners/mxl5005s.c b/drivers/media/common/tuners/mxl5005s.c deleted file mode 100644 index 6133315fb0e3..000000000000 --- a/drivers/media/common/tuners/mxl5005s.c +++ /dev/null @@ -1,4109 +0,0 @@ -/* - MaxLinear MXL5005S VSB/QAM/DVBT tuner driver - - Copyright (C) 2008 MaxLinear - Copyright (C) 2006 Steven Toth - Functions: - mxl5005s_reset() - mxl5005s_writereg() - mxl5005s_writeregs() - mxl5005s_init() - mxl5005s_reconfigure() - mxl5005s_AssignTunerMode() - mxl5005s_set_params() - mxl5005s_get_frequency() - mxl5005s_get_bandwidth() - mxl5005s_release() - mxl5005s_attach() - - Copyright (C) 2008 Realtek - Copyright (C) 2008 Jan Hoogenraad - Functions: - mxl5005s_SetRfFreqHz() - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - -*/ - -/* - History of this driver (Steven Toth): - I was given a public release of a linux driver that included - support for the MaxLinear MXL5005S silicon tuner. Analysis of - the tuner driver showed clearly three things. - - 1. The tuner driver didn't support the LinuxTV tuner API - so the code Realtek added had to be removed. - - 2. A significant amount of the driver is reference driver code - from MaxLinear, I felt it was important to identify and - preserve this. - - 3. New code has to be added to interface correctly with the - LinuxTV API, as a regular kernel module. - - Other than the reference driver enum's, I've clearly marked - sections of the code and retained the copyright of the - respective owners. -*/ -#include -#include -#include -#include -#include -#include -#include "dvb_frontend.h" -#include "mxl5005s.h" - -static int debug; - -#define dprintk(level, arg...) do { \ - if (level <= debug) \ - printk(arg); \ - } while (0) - -#define TUNER_REGS_NUM 104 -#define INITCTRL_NUM 40 - -#ifdef _MXL_PRODUCTION -#define CHCTRL_NUM 39 -#else -#define CHCTRL_NUM 36 -#endif - -#define MXLCTRL_NUM 189 -#define MASTER_CONTROL_ADDR 9 - -/* Enumeration of Master Control Register State */ -enum master_control_state { - MC_LOAD_START = 1, - MC_POWER_DOWN, - MC_SYNTH_RESET, - MC_SEQ_OFF -}; - -/* Enumeration of MXL5005 Tuner Modulation Type */ -enum { - MXL_DEFAULT_MODULATION = 0, - MXL_DVBT, - MXL_ATSC, - MXL_QAM, - MXL_ANALOG_CABLE, - MXL_ANALOG_OTA -}; - -/* MXL5005 Tuner Register Struct */ -struct TunerReg { - u16 Reg_Num; /* Tuner Register Address */ - u16 Reg_Val; /* Current sw programmed value waiting to be written */ -}; - -enum { - /* Initialization Control Names */ - DN_IQTN_AMP_CUT = 1, /* 1 */ - BB_MODE, /* 2 */ - BB_BUF, /* 3 */ - BB_BUF_OA, /* 4 */ - BB_ALPF_BANDSELECT, /* 5 */ - BB_IQSWAP, /* 6 */ - BB_DLPF_BANDSEL, /* 7 */ - RFSYN_CHP_GAIN, /* 8 */ - RFSYN_EN_CHP_HIGAIN, /* 9 */ - AGC_IF, /* 10 */ - AGC_RF, /* 11 */ - IF_DIVVAL, /* 12 */ - IF_VCO_BIAS, /* 13 */ - CHCAL_INT_MOD_IF, /* 14 */ - CHCAL_FRAC_MOD_IF, /* 15 */ - DRV_RES_SEL, /* 16 */ - I_DRIVER, /* 17 */ - EN_AAF, /* 18 */ - EN_3P, /* 19 */ - EN_AUX_3P, /* 20 */ - SEL_AAF_BAND, /* 21 */ - SEQ_ENCLK16_CLK_OUT, /* 22 */ - SEQ_SEL4_16B, /* 23 */ - XTAL_CAPSELECT, /* 24 */ - IF_SEL_DBL, /* 25 */ - RFSYN_R_DIV, /* 26 */ - SEQ_EXTSYNTHCALIF, /* 27 */ - SEQ_EXTDCCAL, /* 28 */ - AGC_EN_RSSI, /* 29 */ - RFA_ENCLKRFAGC, /* 30 */ - RFA_RSSI_REFH, /* 31 */ - RFA_RSSI_REF, /* 32 */ - RFA_RSSI_REFL, /* 33 */ - RFA_FLR, /* 34 */ - RFA_CEIL, /* 35 */ - SEQ_EXTIQFSMPULSE, /* 36 */ - OVERRIDE_1, /* 37 */ - BB_INITSTATE_DLPF_TUNE, /* 38 */ - TG_R_DIV, /* 39 */ - EN_CHP_LIN_B, /* 40 */ - - /* Channel Change Control Names */ - DN_POLY = 51, /* 51 */ - DN_RFGAIN, /* 52 */ - DN_CAP_RFLPF, /* 53 */ - DN_EN_VHFUHFBAR, /* 54 */ - DN_GAIN_ADJUST, /* 55 */ - DN_IQTNBUF_AMP, /* 56 */ - DN_IQTNGNBFBIAS_BST, /* 57 */ - RFSYN_EN_OUTMUX, /* 58 */ - RFSYN_SEL_VCO_OUT, /* 59 */ - RFSYN_SEL_VCO_HI, /* 60 */ - RFSYN_SEL_DIVM, /* 61 */ - RFSYN_RF_DIV_BIAS, /* 62 */ - DN_SEL_FREQ, /* 63 */ - RFSYN_VCO_BIAS, /* 64 */ - CHCAL_INT_MOD_RF, /* 65 */ - CHCAL_FRAC_MOD_RF, /* 66 */ - RFSYN_LPF_R, /* 67 */ - CHCAL_EN_INT_RF, /* 68 */ - TG_LO_DIVVAL, /* 69 */ - TG_LO_SELVAL, /* 70 */ - TG_DIV_VAL, /* 71 */ - TG_VCO_BIAS, /* 72 */ - SEQ_EXTPOWERUP, /* 73 */ - OVERRIDE_2, /* 74 */ - OVERRIDE_3, /* 75 */ - OVERRIDE_4, /* 76 */ - SEQ_FSM_PULSE, /* 77 */ - GPIO_4B, /* 78 */ - GPIO_3B, /* 79 */ - GPIO_4, /* 80 */ - GPIO_3, /* 81 */ - GPIO_1B, /* 82 */ - DAC_A_ENABLE, /* 83 */ - DAC_B_ENABLE, /* 84 */ - DAC_DIN_A, /* 85 */ - DAC_DIN_B, /* 86 */ -#ifdef _MXL_PRODUCTION - RFSYN_EN_DIV, /* 87 */ - RFSYN_DIVM, /* 88 */ - DN_BYPASS_AGC_I2C /* 89 */ -#endif -}; - -/* - * The following context is source code provided by MaxLinear. - * MaxLinear source code - Common_MXL.h (?) - */ - -/* Constants */ -#define MXL5005S_REG_WRITING_TABLE_LEN_MAX 104 -#define MXL5005S_LATCH_BYTE 0xfe - -/* Register address, MSB, and LSB */ -#define MXL5005S_BB_IQSWAP_ADDR 59 -#define MXL5005S_BB_IQSWAP_MSB 0 -#define MXL5005S_BB_IQSWAP_LSB 0 - -#define MXL5005S_BB_DLPF_BANDSEL_ADDR 53 -#define MXL5005S_BB_DLPF_BANDSEL_MSB 4 -#define MXL5005S_BB_DLPF_BANDSEL_LSB 3 - -/* Standard modes */ -enum { - MXL5005S_STANDARD_DVBT, - MXL5005S_STANDARD_ATSC, -}; -#define MXL5005S_STANDARD_MODE_NUM 2 - -/* Bandwidth modes */ -enum { - MXL5005S_BANDWIDTH_6MHZ = 6000000, - MXL5005S_BANDWIDTH_7MHZ = 7000000, - MXL5005S_BANDWIDTH_8MHZ = 8000000, -}; -#define MXL5005S_BANDWIDTH_MODE_NUM 3 - -/* MXL5005 Tuner Control Struct */ -struct TunerControl { - u16 Ctrl_Num; /* Control Number */ - u16 size; /* Number of bits to represent Value */ - u16 addr[25]; /* Array of Tuner Register Address for each bit pos */ - u16 bit[25]; /* Array of bit pos in Reg Addr for each bit pos */ - u16 val[25]; /* Binary representation of Value */ -}; - -/* MXL5005 Tuner Struct */ -struct mxl5005s_state { - u8 Mode; /* 0: Analog Mode ; 1: Digital Mode */ - u8 IF_Mode; /* for Analog Mode, 0: zero IF; 1: low IF */ - u32 Chan_Bandwidth; /* filter channel bandwidth (6, 7, 8) */ - u32 IF_OUT; /* Desired IF Out Frequency */ - u16 IF_OUT_LOAD; /* IF Out Load Resistor (200/300 Ohms) */ - u32 RF_IN; /* RF Input Frequency */ - u32 Fxtal; /* XTAL Frequency */ - u8 AGC_Mode; /* AGC Mode 0: Dual AGC; 1: Single AGC */ - u16 TOP; /* Value: take over point */ - u8 CLOCK_OUT; /* 0: turn off clk out; 1: turn on clock out */ - u8 DIV_OUT; /* 4MHz or 16MHz */ - u8 CAPSELECT; /* 0: disable On-Chip pulling cap; 1: enable */ - u8 EN_RSSI; /* 0: disable RSSI; 1: enable RSSI */ - - /* Modulation Type; */ - /* 0 - Default; 1 - DVB-T; 2 - ATSC; 3 - QAM; 4 - Analog Cable */ - u8 Mod_Type; - - /* Tracking Filter Type */ - /* 0 - Default; 1 - Off; 2 - Type C; 3 - Type C-H */ - u8 TF_Type; - - /* Calculated Settings */ - u32 RF_LO; /* Synth RF LO Frequency */ - u32 IF_LO; /* Synth IF LO Frequency */ - u32 TG_LO; /* Synth TG_LO Frequency */ - - /* Pointers to ControlName Arrays */ - u16 Init_Ctrl_Num; /* Number of INIT Control Names */ - struct TunerControl - Init_Ctrl[INITCTRL_NUM]; /* INIT Control Names Array Pointer */ - - u16 CH_Ctrl_Num; /* Number of CH Control Names */ - struct TunerControl - CH_Ctrl[CHCTRL_NUM]; /* CH Control Name Array Pointer */ - - u16 MXL_Ctrl_Num; /* Number of MXL Control Names */ - struct TunerControl - MXL_Ctrl[MXLCTRL_NUM]; /* MXL Control Name Array Pointer */ - - /* Pointer to Tuner Register Array */ - u16 TunerRegs_Num; /* Number of Tuner Registers */ - struct TunerReg - TunerRegs[TUNER_REGS_NUM]; /* Tuner Register Array Pointer */ - - /* Linux driver framework specific */ - struct mxl5005s_config *config; - struct dvb_frontend *frontend; - struct i2c_adapter *i2c; - - /* Cache values */ - u32 current_mode; - -}; - -static u16 MXL_GetMasterControl(u8 *MasterReg, int state); -static u16 MXL_ControlWrite(struct dvb_frontend *fe, u16 ControlNum, u32 value); -static u16 MXL_ControlRead(struct dvb_frontend *fe, u16 controlNum, u32 *value); -static void MXL_RegWriteBit(struct dvb_frontend *fe, u8 address, u8 bit, - u8 bitVal); -static u16 MXL_GetCHRegister(struct dvb_frontend *fe, u8 *RegNum, - u8 *RegVal, int *count); -static u32 MXL_Ceiling(u32 value, u32 resolution); -static u16 MXL_RegRead(struct dvb_frontend *fe, u8 RegNum, u8 *RegVal); -static u16 MXL_ControlWrite_Group(struct dvb_frontend *fe, u16 controlNum, - u32 value, u16 controlGroup); -static u16 MXL_SetGPIO(struct dvb_frontend *fe, u8 GPIO_Num, u8 GPIO_Val); -static u16 MXL_GetInitRegister(struct dvb_frontend *fe, u8 *RegNum, - u8 *RegVal, int *count); -static u16 MXL_TuneRF(struct dvb_frontend *fe, u32 RF_Freq); -static void MXL_SynthIFLO_Calc(struct dvb_frontend *fe); -static void MXL_SynthRFTGLO_Calc(struct dvb_frontend *fe); -static u16 MXL_GetCHRegister_ZeroIF(struct dvb_frontend *fe, u8 *RegNum, - u8 *RegVal, int *count); -static int mxl5005s_writeregs(struct dvb_frontend *fe, u8 *addrtable, - u8 *datatable, u8 len); -static u16 MXL_IFSynthInit(struct dvb_frontend *fe); -static int mxl5005s_AssignTunerMode(struct dvb_frontend *fe, u32 mod_type, - u32 bandwidth); -static int mxl5005s_reconfigure(struct dvb_frontend *fe, u32 mod_type, - u32 bandwidth); - -/* ---------------------------------------------------------------- - * Begin: Custom code salvaged from the Realtek driver. - * Copyright (C) 2008 Realtek - * Copyright (C) 2008 Jan Hoogenraad - * This code is placed under the terms of the GNU General Public License - * - * Released by Realtek under GPLv2. - * Thanks to Realtek for a lot of support we received ! - * - * Revision: 080314 - original version - */ - -static int mxl5005s_SetRfFreqHz(struct dvb_frontend *fe, unsigned long RfFreqHz) -{ - struct mxl5005s_state *state = fe->tuner_priv; - unsigned char AddrTable[MXL5005S_REG_WRITING_TABLE_LEN_MAX]; - unsigned char ByteTable[MXL5005S_REG_WRITING_TABLE_LEN_MAX]; - int TableLen; - - u32 IfDivval = 0; - unsigned char MasterControlByte; - - dprintk(1, "%s() freq=%ld\n", __func__, RfFreqHz); - - /* Set MxL5005S tuner RF frequency according to example code. */ - - /* Tuner RF frequency setting stage 0 */ - MXL_GetMasterControl(ByteTable, MC_SYNTH_RESET); - AddrTable[0] = MASTER_CONTROL_ADDR; - ByteTable[0] |= state->config->AgcMasterByte; - - mxl5005s_writeregs(fe, AddrTable, ByteTable, 1); - - /* Tuner RF frequency setting stage 1 */ - MXL_TuneRF(fe, RfFreqHz); - - MXL_ControlRead(fe, IF_DIVVAL, &IfDivval); - - MXL_ControlWrite(fe, SEQ_FSM_PULSE, 0); - MXL_ControlWrite(fe, SEQ_EXTPOWERUP, 1); - MXL_ControlWrite(fe, IF_DIVVAL, 8); - MXL_GetCHRegister(fe, AddrTable, ByteTable, &TableLen); - - MXL_GetMasterControl(&MasterControlByte, MC_LOAD_START); - AddrTable[TableLen] = MASTER_CONTROL_ADDR ; - ByteTable[TableLen] = MasterControlByte | - state->config->AgcMasterByte; - TableLen += 1; - - mxl5005s_writeregs(fe, AddrTable, ByteTable, TableLen); - - /* Wait 30 ms. */ - msleep(150); - - /* Tuner RF frequency setting stage 2 */ - MXL_ControlWrite(fe, SEQ_FSM_PULSE, 1); - MXL_ControlWrite(fe, IF_DIVVAL, IfDivval); - MXL_GetCHRegister_ZeroIF(fe, AddrTable, ByteTable, &TableLen); - - MXL_GetMasterControl(&MasterControlByte, MC_LOAD_START); - AddrTable[TableLen] = MASTER_CONTROL_ADDR ; - ByteTable[TableLen] = MasterControlByte | - state->config->AgcMasterByte ; - TableLen += 1; - - mxl5005s_writeregs(fe, AddrTable, ByteTable, TableLen); - - msleep(100); - - return 0; -} -/* End: Custom code taken from the Realtek driver */ - -/* ---------------------------------------------------------------- - * Begin: Reference driver code found in the Realtek driver. - * Copyright (C) 2008 MaxLinear - */ -static u16 MXL5005_RegisterInit(struct dvb_frontend *fe) -{ - struct mxl5005s_state *state = fe->tuner_priv; - state->TunerRegs_Num = TUNER_REGS_NUM ; - - state->TunerRegs[0].Reg_Num = 9 ; - state->TunerRegs[0].Reg_Val = 0x40 ; - - state->TunerRegs[1].Reg_Num = 11 ; - state->TunerRegs[1].Reg_Val = 0x19 ; - - state->TunerRegs[2].Reg_Num = 12 ; - state->TunerRegs[2].Reg_Val = 0x60 ; - - state->TunerRegs[3].Reg_Num = 13 ; - state->TunerRegs[3].Reg_Val = 0x00 ; - - state->TunerRegs[4].Reg_Num = 14 ; - state->TunerRegs[4].Reg_Val = 0x00 ; - - state->TunerRegs[5].Reg_Num = 15 ; - state->TunerRegs[5].Reg_Val = 0xC0 ; - - state->TunerRegs[6].Reg_Num = 16 ; - state->TunerRegs[6].Reg_Val = 0x00 ; - - state->TunerRegs[7].Reg_Num = 17 ; - state->TunerRegs[7].Reg_Val = 0x00 ; - - state->TunerRegs[8].Reg_Num = 18 ; - state->TunerRegs[8].Reg_Val = 0x00 ; - - state->TunerRegs[9].Reg_Num = 19 ; - state->TunerRegs[9].Reg_Val = 0x34 ; - - state->TunerRegs[10].Reg_Num = 21 ; - state->TunerRegs[10].Reg_Val = 0x00 ; - - state->TunerRegs[11].Reg_Num = 22 ; - state->TunerRegs[11].Reg_Val = 0x6B ; - - state->TunerRegs[12].Reg_Num = 23 ; - state->TunerRegs[12].Reg_Val = 0x35 ; - - state->TunerRegs[13].Reg_Num = 24 ; - state->TunerRegs[13].Reg_Val = 0x70 ; - - state->TunerRegs[14].Reg_Num = 25 ; - state->TunerRegs[14].Reg_Val = 0x3E ; - - state->TunerRegs[15].Reg_Num = 26 ; - state->TunerRegs[15].Reg_Val = 0x82 ; - - state->TunerRegs[16].Reg_Num = 31 ; - state->TunerRegs[16].Reg_Val = 0x00 ; - - state->TunerRegs[17].Reg_Num = 32 ; - state->TunerRegs[17].Reg_Val = 0x40 ; - - state->TunerRegs[18].Reg_Num = 33 ; - state->TunerRegs[18].Reg_Val = 0x53 ; - - state->TunerRegs[19].Reg_Num = 34 ; - state->TunerRegs[19].Reg_Val = 0x81 ; - - state->TunerRegs[20].Reg_Num = 35 ; - state->TunerRegs[20].Reg_Val = 0xC9 ; - - state->TunerRegs[21].Reg_Num = 36 ; - state->TunerRegs[21].Reg_Val = 0x01 ; - - state->TunerRegs[22].Reg_Num = 37 ; - state->TunerRegs[22].Reg_Val = 0x00 ; - - state->TunerRegs[23].Reg_Num = 41 ; - state->TunerRegs[23].Reg_Val = 0x00 ; - - state->TunerRegs[24].Reg_Num = 42 ; - state->TunerRegs[24].Reg_Val = 0xF8 ; - - state->TunerRegs[25].Reg_Num = 43 ; - state->TunerRegs[25].Reg_Val = 0x43 ; - - state->TunerRegs[26].Reg_Num = 44 ; - state->TunerRegs[26].Reg_Val = 0x20 ; - - state->TunerRegs[27].Reg_Num = 45 ; - state->TunerRegs[27].Reg_Val = 0x80 ; - - state->TunerRegs[28].Reg_Num = 46 ; - state->TunerRegs[28].Reg_Val = 0x88 ; - - state->TunerRegs[29].Reg_Num = 47 ; - state->TunerRegs[29].Reg_Val = 0x86 ; - - state->TunerRegs[30].Reg_Num = 48 ; - state->TunerRegs[30].Reg_Val = 0x00 ; - - state->TunerRegs[31].Reg_Num = 49 ; - state->TunerRegs[31].Reg_Val = 0x00 ; - - state->TunerRegs[32].Reg_Num = 53 ; - state->TunerRegs[32].Reg_Val = 0x94 ; - - state->TunerRegs[33].Reg_Num = 54 ; - state->TunerRegs[33].Reg_Val = 0xFA ; - - state->TunerRegs[34].Reg_Num = 55 ; - state->TunerRegs[34].Reg_Val = 0x92 ; - - state->TunerRegs[35].Reg_Num = 56 ; - state->TunerRegs[35].Reg_Val = 0x80 ; - - state->TunerRegs[36].Reg_Num = 57 ; - state->TunerRegs[36].Reg_Val = 0x41 ; - - state->TunerRegs[37].Reg_Num = 58 ; - state->TunerRegs[37].Reg_Val = 0xDB ; - - state->TunerRegs[38].Reg_Num = 59 ; - state->TunerRegs[38].Reg_Val = 0x00 ; - - state->TunerRegs[39].Reg_Num = 60 ; - state->TunerRegs[39].Reg_Val = 0x00 ; - - state->TunerRegs[40].Reg_Num = 61 ; - state->TunerRegs[40].Reg_Val = 0x00 ; - - state->TunerRegs[41].Reg_Num = 62 ; - state->TunerRegs[41].Reg_Val = 0x00 ; - - state->TunerRegs[42].Reg_Num = 65 ; - state->TunerRegs[42].Reg_Val = 0xF8 ; - - state->TunerRegs[43].Reg_Num = 66 ; - state->TunerRegs[43].Reg_Val = 0xE4 ; - - state->TunerRegs[44].Reg_Num = 67 ; - state->TunerRegs[44].Reg_Val = 0x90 ; - - state->TunerRegs[45].Reg_Num = 68 ; - state->TunerRegs[45].Reg_Val = 0xC0 ; - - state->TunerRegs[46].Reg_Num = 69 ; - state->TunerRegs[46].Reg_Val = 0x01 ; - - state->TunerRegs[47].Reg_Num = 70 ; - state->TunerRegs[47].Reg_Val = 0x50 ; - - state->TunerRegs[48].Reg_Num = 71 ; - state->TunerRegs[48].Reg_Val = 0x06 ; - - state->TunerRegs[49].Reg_Num = 72 ; - state->TunerRegs[49].Reg_Val = 0x00 ; - - state->TunerRegs[50].Reg_Num = 73 ; - state->TunerRegs[50].Reg_Val = 0x20 ; - - state->TunerRegs[51].Reg_Num = 76 ; - state->TunerRegs[51].Reg_Val = 0xBB ; - - state->TunerRegs[52].Reg_Num = 77 ; - state->TunerRegs[52].Reg_Val = 0x13 ; - - state->TunerRegs[53].Reg_Num = 81 ; - state->TunerRegs[53].Reg_Val = 0x04 ; - - state->TunerRegs[54].Reg_Num = 82 ; - state->TunerRegs[54].Reg_Val = 0x75 ; - - state->TunerRegs[55].Reg_Num = 83 ; - state->TunerRegs[55].Reg_Val = 0x00 ; - - state->TunerRegs[56].Reg_Num = 84 ; - state->TunerRegs[56].Reg_Val = 0x00 ; - - state->TunerRegs[57].Reg_Num = 85 ; - state->TunerRegs[57].Reg_Val = 0x00 ; - - state->TunerRegs[58].Reg_Num = 91 ; - state->TunerRegs[58].Reg_Val = 0x70 ; - - state->TunerRegs[59].Reg_Num = 92 ; - state->TunerRegs[59].Reg_Val = 0x00 ; - - state->TunerRegs[60].Reg_Num = 93 ; - state->TunerRegs[60].Reg_Val = 0x00 ; - - state->TunerRegs[61].Reg_Num = 94 ; - state->TunerRegs[61].Reg_Val = 0x00 ; - - state->TunerRegs[62].Reg_Num = 95 ; - state->TunerRegs[62].Reg_Val = 0x0C ; - - state->TunerRegs[63].Reg_Num = 96 ; - state->TunerRegs[63].Reg_Val = 0x00 ; - - state->TunerRegs[64].Reg_Num = 97 ; - state->TunerRegs[64].Reg_Val = 0x00 ; - - state->TunerRegs[65].Reg_Num = 98 ; - state->TunerRegs[65].Reg_Val = 0xE2 ; - - state->TunerRegs[66].Reg_Num = 99 ; - state->TunerRegs[66].Reg_Val = 0x00 ; - - state->TunerRegs[67].Reg_Num = 100 ; - state->TunerRegs[67].Reg_Val = 0x00 ; - - state->TunerRegs[68].Reg_Num = 101 ; - state->TunerRegs[68].Reg_Val = 0x12 ; - - state->TunerRegs[69].Reg_Num = 102 ; - state->TunerRegs[69].Reg_Val = 0x80 ; - - state->TunerRegs[70].Reg_Num = 103 ; - state->TunerRegs[70].Reg_Val = 0x32 ; - - state->TunerRegs[71].Reg_Num = 104 ; - state->TunerRegs[71].Reg_Val = 0xB4 ; - - state->TunerRegs[72].Reg_Num = 105 ; - state->TunerRegs[72].Reg_Val = 0x60 ; - - state->TunerRegs[73].Reg_Num = 106 ; - state->TunerRegs[73].Reg_Val = 0x83 ; - - state->TunerRegs[74].Reg_Num = 107 ; - state->TunerRegs[74].Reg_Val = 0x84 ; - - state->TunerRegs[75].Reg_Num = 108 ; - state->TunerRegs[75].Reg_Val = 0x9C ; - - state->TunerRegs[76].Reg_Num = 109 ; - state->TunerRegs[76].Reg_Val = 0x02 ; - - state->TunerRegs[77].Reg_Num = 110 ; - state->TunerRegs[77].Reg_Val = 0x81 ; - - state->TunerRegs[78].Reg_Num = 111 ; - state->TunerRegs[78].Reg_Val = 0xC0 ; - - state->TunerRegs[79].Reg_Num = 112 ; - state->TunerRegs[79].Reg_Val = 0x10 ; - - state->TunerRegs[80].Reg_Num = 131 ; - state->TunerRegs[80].Reg_Val = 0x8A ; - - state->TunerRegs[81].Reg_Num = 132 ; - state->TunerRegs[81].Reg_Val = 0x10 ; - - state->TunerRegs[82].Reg_Num = 133 ; - state->TunerRegs[82].Reg_Val = 0x24 ; - - state->TunerRegs[83].Reg_Num = 134 ; - state->TunerRegs[83].Reg_Val = 0x00 ; - - state->TunerRegs[84].Reg_Num = 135 ; - state->TunerRegs[84].Reg_Val = 0x00 ; - - state->TunerRegs[85].Reg_Num = 136 ; - state->TunerRegs[85].Reg_Val = 0x7E ; - - state->TunerRegs[86].Reg_Num = 137 ; - state->TunerRegs[86].Reg_Val = 0x40 ; - - state->TunerRegs[87].Reg_Num = 138 ; - state->TunerRegs[87].Reg_Val = 0x38 ; - - state->TunerRegs[88].Reg_Num = 146 ; - state->TunerRegs[88].Reg_Val = 0xF6 ; - - state->TunerRegs[89].Reg_Num = 147 ; - state->TunerRegs[89].Reg_Val = 0x1A ; - - state->TunerRegs[90].Reg_Num = 148 ; - state->TunerRegs[90].Reg_Val = 0x62 ; - - state->TunerRegs[91].Reg_Num = 149 ; - state->TunerRegs[91].Reg_Val = 0x33 ; - - state->TunerRegs[92].Reg_Num = 150 ; - state->TunerRegs[92].Reg_Val = 0x80 ; - - state->TunerRegs[93].Reg_Num = 156 ; - state->TunerRegs[93].Reg_Val = 0x56 ; - - state->TunerRegs[94].Reg_Num = 157 ; - state->TunerRegs[94].Reg_Val = 0x17 ; - - state->TunerRegs[95].Reg_Num = 158 ; - state->TunerRegs[95].Reg_Val = 0xA9 ; - - state->TunerRegs[96].Reg_Num = 159 ; - state->TunerRegs[96].Reg_Val = 0x00 ; - - state->TunerRegs[97].Reg_Num = 160 ; - state->TunerRegs[97].Reg_Val = 0x00 ; - - state->TunerRegs[98].Reg_Num = 161 ; - state->TunerRegs[98].Reg_Val = 0x00 ; - - state->TunerRegs[99].Reg_Num = 162 ; - state->TunerRegs[99].Reg_Val = 0x40 ; - - state->TunerRegs[100].Reg_Num = 166 ; - state->TunerRegs[100].Reg_Val = 0xAE ; - - state->TunerRegs[101].Reg_Num = 167 ; - state->TunerRegs[101].Reg_Val = 0x1B ; - - state->TunerRegs[102].Reg_Num = 168 ; - state->TunerRegs[102].Reg_Val = 0xF2 ; - - state->TunerRegs[103].Reg_Num = 195 ; - state->TunerRegs[103].Reg_Val = 0x00 ; - - return 0 ; -} - -static u16 MXL5005_ControlInit(struct dvb_frontend *fe) -{ - struct mxl5005s_state *state = fe->tuner_priv; - state->Init_Ctrl_Num = INITCTRL_NUM; - - state->Init_Ctrl[0].Ctrl_Num = DN_IQTN_AMP_CUT ; - state->Init_Ctrl[0].size = 1 ; - state->Init_Ctrl[0].addr[0] = 73; - state->Init_Ctrl[0].bit[0] = 7; - state->Init_Ctrl[0].val[0] = 0; - - state->Init_Ctrl[1].Ctrl_Num = BB_MODE ; - state->Init_Ctrl[1].size = 1 ; - state->Init_Ctrl[1].addr[0] = 53; - state->Init_Ctrl[1].bit[0] = 2; - state->Init_Ctrl[1].val[0] = 1; - - state->Init_Ctrl[2].Ctrl_Num = BB_BUF ; - state->Init_Ctrl[2].size = 2 ; - state->Init_Ctrl[2].addr[0] = 53; - state->Init_Ctrl[2].bit[0] = 1; - state->Init_Ctrl[2].val[0] = 0; - state->Init_Ctrl[2].addr[1] = 57; - state->Init_Ctrl[2].bit[1] = 0; - state->Init_Ctrl[2].val[1] = 1; - - state->Init_Ctrl[3].Ctrl_Num = BB_BUF_OA ; - state->Init_Ctrl[3].size = 1 ; - state->Init_Ctrl[3].addr[0] = 53; - state->Init_Ctrl[3].bit[0] = 0; - state->Init_Ctrl[3].val[0] = 0; - - state->Init_Ctrl[4].Ctrl_Num = BB_ALPF_BANDSELECT ; - state->Init_Ctrl[4].size = 3 ; - state->Init_Ctrl[4].addr[0] = 53; - state->Init_Ctrl[4].bit[0] = 5; - state->Init_Ctrl[4].val[0] = 0; - state->Init_Ctrl[4].addr[1] = 53; - state->Init_Ctrl[4].bit[1] = 6; - state->Init_Ctrl[4].val[1] = 0; - state->Init_Ctrl[4].addr[2] = 53; - state->Init_Ctrl[4].bit[2] = 7; - state->Init_Ctrl[4].val[2] = 1; - - state->Init_Ctrl[5].Ctrl_Num = BB_IQSWAP ; - state->Init_Ctrl[5].size = 1 ; - state->Init_Ctrl[5].addr[0] = 59; - state->Init_Ctrl[5].bit[0] = 0; - state->Init_Ctrl[5].val[0] = 0; - - state->Init_Ctrl[6].Ctrl_Num = BB_DLPF_BANDSEL ; - state->Init_Ctrl[6].size = 2 ; - state->Init_Ctrl[6].addr[0] = 53; - state->Init_Ctrl[6].bit[0] = 3; - state->Init_Ctrl[6].val[0] = 0; - state->Init_Ctrl[6].addr[1] = 53; - state->Init_Ctrl[6].bit[1] = 4; - state->Init_Ctrl[6].val[1] = 1; - - state->Init_Ctrl[7].Ctrl_Num = RFSYN_CHP_GAIN ; - state->Init_Ctrl[7].size = 4 ; - state->Init_Ctrl[7].addr[0] = 22; - state->Init_Ctrl[7].bit[0] = 4; - state->Init_Ctrl[7].val[0] = 0; - state->Init_Ctrl[7].addr[1] = 22; - state->Init_Ctrl[7].bit[1] = 5; - state->Init_Ctrl[7].val[1] = 1; - state->Init_Ctrl[7].addr[2] = 22; - state->Init_Ctrl[7].bit[2] = 6; - state->Init_Ctrl[7].val[2] = 1; - state->Init_Ctrl[7].addr[3] = 22; - state->Init_Ctrl[7].bit[3] = 7; - state->Init_Ctrl[7].val[3] = 0; - - state->Init_Ctrl[8].Ctrl_Num = RFSYN_EN_CHP_HIGAIN ; - state->Init_Ctrl[8].size = 1 ; - state->Init_Ctrl[8].addr[0] = 22; - state->Init_Ctrl[8].bit[0] = 2; - state->Init_Ctrl[8].val[0] = 0; - - state->Init_Ctrl[9].Ctrl_Num = AGC_IF ; - state->Init_Ctrl[9].size = 4 ; - state->Init_Ctrl[9].addr[0] = 76; - state->Init_Ctrl[9].bit[0] = 0; - state->Init_Ctrl[9].val[0] = 1; - state->Init_Ctrl[9].addr[1] = 76; - state->Init_Ctrl[9].bit[1] = 1; - state->Init_Ctrl[9].val[1] = 1; - state->Init_Ctrl[9].addr[2] = 76; - state->Init_Ctrl[9].bit[2] = 2; - state->Init_Ctrl[9].val[2] = 0; - state->Init_Ctrl[9].addr[3] = 76; - state->Init_Ctrl[9].bit[3] = 3; - state->Init_Ctrl[9].val[3] = 1; - - state->Init_Ctrl[10].Ctrl_Num = AGC_RF ; - state->Init_Ctrl[10].size = 4 ; - state->Init_Ctrl[10].addr[0] = 76; - state->Init_Ctrl[10].bit[0] = 4; - state->Init_Ctrl[10].val[0] = 1; - state->Init_Ctrl[10].addr[1] = 76; - state->Init_Ctrl[10].bit[1] = 5; - state->Init_Ctrl[10].val[1] = 1; - state->Init_Ctrl[10].addr[2] = 76; - state->Init_Ctrl[10].bit[2] = 6; - state->Init_Ctrl[10].val[2] = 0; - state->Init_Ctrl[10].addr[3] = 76; - state->Init_Ctrl[10].bit[3] = 7; - state->Init_Ctrl[10].val[3] = 1; - - state->Init_Ctrl[11].Ctrl_Num = IF_DIVVAL ; - state->Init_Ctrl[11].size = 5 ; - state->Init_Ctrl[11].addr[0] = 43; - state->Init_Ctrl[11].bit[0] = 3; - state->Init_Ctrl[11].val[0] = 0; - state->Init_Ctrl[11].addr[1] = 43; - state->Init_Ctrl[11].bit[1] = 4; - state->Init_Ctrl[11].val[1] = 0; - state->Init_Ctrl[11].addr[2] = 43; - state->Init_Ctrl[11].bit[2] = 5; - state->Init_Ctrl[11].val[2] = 0; - state->Init_Ctrl[11].addr[3] = 43; - state->Init_Ctrl[11].bit[3] = 6; - state->Init_Ctrl[11].val[3] = 1; - state->Init_Ctrl[11].addr[4] = 43; - state->Init_Ctrl[11].bit[4] = 7; - state->Init_Ctrl[11].val[4] = 0; - - state->Init_Ctrl[12].Ctrl_Num = IF_VCO_BIAS ; - state->Init_Ctrl[12].size = 6 ; - state->Init_Ctrl[12].addr[0] = 44; - state->Init_Ctrl[12].bit[0] = 2; - state->Init_Ctrl[12].val[0] = 0; - state->Init_Ctrl[12].addr[1] = 44; - state->Init_Ctrl[12].bit[1] = 3; - state->Init_Ctrl[12].val[1] = 0; - state->Init_Ctrl[12].addr[2] = 44; - state->Init_Ctrl[12].bit[2] = 4; - state->Init_Ctrl[12].val[2] = 0; - state->Init_Ctrl[12].addr[3] = 44; - state->Init_Ctrl[12].bit[3] = 5; - state->Init_Ctrl[12].val[3] = 1; - state->Init_Ctrl[12].addr[4] = 44; - state->Init_Ctrl[12].bit[4] = 6; - state->Init_Ctrl[12].val[4] = 0; - state->Init_Ctrl[12].addr[5] = 44; - state->Init_Ctrl[12].bit[5] = 7; - state->Init_Ctrl[12].val[5] = 0; - - state->Init_Ctrl[13].Ctrl_Num = CHCAL_INT_MOD_IF ; - state->Init_Ctrl[13].size = 7 ; - state->Init_Ctrl[13].addr[0] = 11; - state->Init_Ctrl[13].bit[0] = 0; - state->Init_Ctrl[13].val[0] = 1; - state->Init_Ctrl[13].addr[1] = 11; - state->Init_Ctrl[13].bit[1] = 1; - state->Init_Ctrl[13].val[1] = 0; - state->Init_Ctrl[13].addr[2] = 11; - state->Init_Ctrl[13].bit[2] = 2; - state->Init_Ctrl[13].val[2] = 0; - state->Init_Ctrl[13].addr[3] = 11; - state->Init_Ctrl[13].bit[3] = 3; - state->Init_Ctrl[13].val[3] = 1; - state->Init_Ctrl[13].addr[4] = 11; - state->Init_Ctrl[13].bit[4] = 4; - state->Init_Ctrl[13].val[4] = 1; - state->Init_Ctrl[13].addr[5] = 11; - state->Init_Ctrl[13].bit[5] = 5; - state->Init_Ctrl[13].val[5] = 0; - state->Init_Ctrl[13].addr[6] = 11; - state->Init_Ctrl[13].bit[6] = 6; - state->Init_Ctrl[13].val[6] = 0; - - state->Init_Ctrl[14].Ctrl_Num = CHCAL_FRAC_MOD_IF ; - state->Init_Ctrl[14].size = 16 ; - state->Init_Ctrl[14].addr[0] = 13; - state->Init_Ctrl[14].bit[0] = 0; - state->Init_Ctrl[14].val[0] = 0; - state->Init_Ctrl[14].addr[1] = 13; - state->Init_Ctrl[14].bit[1] = 1; - state->Init_Ctrl[14].val[1] = 0; - state->Init_Ctrl[14].addr[2] = 13; - state->Init_Ctrl[14].bit[2] = 2; - state->Init_Ctrl[14].val[2] = 0; - state->Init_Ctrl[14].addr[3] = 13; - state->Init_Ctrl[14].bit[3] = 3; - state->Init_Ctrl[14].val[3] = 0; - state->Init_Ctrl[14].addr[4] = 13; - state->Init_Ctrl[14].bit[4] = 4; - state->Init_Ctrl[14].val[4] = 0; - state->Init_Ctrl[14].addr[5] = 13; - state->Init_Ctrl[14].bit[5] = 5; - state->Init_Ctrl[14].val[5] = 0; - state->Init_Ctrl[14].addr[6] = 13; - state->Init_Ctrl[14].bit[6] = 6; - state->Init_Ctrl[14].val[6] = 0; - state->Init_Ctrl[14].addr[7] = 13; - state->Init_Ctrl[14].bit[7] = 7; - state->Init_Ctrl[14].val[7] = 0; - state->Init_Ctrl[14].addr[8] = 12; - state->Init_Ctrl[14].bit[8] = 0; - state->Init_Ctrl[14].val[8] = 0; - state->Init_Ctrl[14].addr[9] = 12; - state->Init_Ctrl[14].bit[9] = 1; - state->Init_Ctrl[14].val[9] = 0; - state->Init_Ctrl[14].addr[10] = 12; - state->Init_Ctrl[14].bit[10] = 2; - state->Init_Ctrl[14].val[10] = 0; - state->Init_Ctrl[14].addr[11] = 12; - state->Init_Ctrl[14].bit[11] = 3; - state->Init_Ctrl[14].val[11] = 0; - state->Init_Ctrl[14].addr[12] = 12; - state->Init_Ctrl[14].bit[12] = 4; - state->Init_Ctrl[14].val[12] = 0; - state->Init_Ctrl[14].addr[13] = 12; - state->Init_Ctrl[14].bit[13] = 5; - state->Init_Ctrl[14].val[13] = 1; - state->Init_Ctrl[14].addr[14] = 12; - state->Init_Ctrl[14].bit[14] = 6; - state->Init_Ctrl[14].val[14] = 1; - state->Init_Ctrl[14].addr[15] = 12; - state->Init_Ctrl[14].bit[15] = 7; - state->Init_Ctrl[14].val[15] = 0; - - state->Init_Ctrl[15].Ctrl_Num = DRV_RES_SEL ; - state->Init_Ctrl[15].size = 3 ; - state->Init_Ctrl[15].addr[0] = 147; - state->Init_Ctrl[15].bit[0] = 2; - state->Init_Ctrl[15].val[0] = 0; - state->Init_Ctrl[15].addr[1] = 147; - state->Init_Ctrl[15].bit[1] = 3; - state->Init_Ctrl[15].val[1] = 1; - state->Init_Ctrl[15].addr[2] = 147; - state->Init_Ctrl[15].bit[2] = 4; - state->Init_Ctrl[15].val[2] = 1; - - state->Init_Ctrl[16].Ctrl_Num = I_DRIVER ; - state->Init_Ctrl[16].size = 2 ; - state->Init_Ctrl[16].addr[0] = 147; - state->Init_Ctrl[16].bit[0] = 0; - state->Init_Ctrl[16].val[0] = 0; - state->Init_Ctrl[16].addr[1] = 147; - state->Init_Ctrl[16].bit[1] = 1; - state->Init_Ctrl[16].val[1] = 1; - - state->Init_Ctrl[17].Ctrl_Num = EN_AAF ; - state->Init_Ctrl[17].size = 1 ; - state->Init_Ctrl[17].addr[0] = 147; - state->Init_Ctrl[17].bit[0] = 7; - state->Init_Ctrl[17].val[0] = 0; - - state->Init_Ctrl[18].Ctrl_Num = EN_3P ; - state->Init_Ctrl[18].size = 1 ; - state->Init_Ctrl[18].addr[0] = 147; - state->Init_Ctrl[18].bit[0] = 6; - state->Init_Ctrl[18].val[0] = 0; - - state->Init_Ctrl[19].Ctrl_Num = EN_AUX_3P ; - state->Init_Ctrl[19].size = 1 ; - state->Init_Ctrl[19].addr[0] = 156; - state->Init_Ctrl[19].bit[0] = 0; - state->Init_Ctrl[19].val[0] = 0; - - state->Init_Ctrl[20].Ctrl_Num = SEL_AAF_BAND ; - state->Init_Ctrl[20].size = 1 ; - state->Init_Ctrl[20].addr[0] = 147; - state->Init_Ctrl[20].bit[0] = 5; - state->Init_Ctrl[20].val[0] = 0; - - state->Init_Ctrl[21].Ctrl_Num = SEQ_ENCLK16_CLK_OUT ; - state->Init_Ctrl[21].size = 1 ; - state->Init_Ctrl[21].addr[0] = 137; - state->Init_Ctrl[21].bit[0] = 4; - state->Init_Ctrl[21].val[0] = 0; - - state->Init_Ctrl[22].Ctrl_Num = SEQ_SEL4_16B ; - state->Init_Ctrl[22].size = 1 ; - state->Init_Ctrl[22].addr[0] = 137; - state->Init_Ctrl[22].bit[0] = 7; - state->Init_Ctrl[22].val[0] = 0; - - state->Init_Ctrl[23].Ctrl_Num = XTAL_CAPSELECT ; - state->Init_Ctrl[23].size = 1 ; - state->Init_Ctrl[23].addr[0] = 91; - state->Init_Ctrl[23].bit[0] = 5; - state->Init_Ctrl[23].val[0] = 1; - - state->Init_Ctrl[24].Ctrl_Num = IF_SEL_DBL ; - state->Init_Ctrl[24].size = 1 ; - state->Init_Ctrl[24].addr[0] = 43; - state->Init_Ctrl[24].bit[0] = 0; - state->Init_Ctrl[24].val[0] = 1; - - state->Init_Ctrl[25].Ctrl_Num = RFSYN_R_DIV ; - state->Init_Ctrl[25].size = 2 ; - state->Init_Ctrl[25].addr[0] = 22; - state->Init_Ctrl[25].bit[0] = 0; - state->Init_Ctrl[25].val[0] = 1; - state->Init_Ctrl[25].addr[1] = 22; - state->Init_Ctrl[25].bit[1] = 1; - state->Init_Ctrl[25].val[1] = 1; - - state->Init_Ctrl[26].Ctrl_Num = SEQ_EXTSYNTHCALIF ; - state->Init_Ctrl[26].size = 1 ; - state->Init_Ctrl[26].addr[0] = 134; - state->Init_Ctrl[26].bit[0] = 2; - state->Init_Ctrl[26].val[0] = 0; - - state->Init_Ctrl[27].Ctrl_Num = SEQ_EXTDCCAL ; - state->Init_Ctrl[27].size = 1 ; - state->Init_Ctrl[27].addr[0] = 137; - state->Init_Ctrl[27].bit[0] = 3; - state->Init_Ctrl[27].val[0] = 0; - - state->Init_Ctrl[28].Ctrl_Num = AGC_EN_RSSI ; - state->Init_Ctrl[28].size = 1 ; - state->Init_Ctrl[28].addr[0] = 77; - state->Init_Ctrl[28].bit[0] = 7; - state->Init_Ctrl[28].val[0] = 0; - - state->Init_Ctrl[29].Ctrl_Num = RFA_ENCLKRFAGC ; - state->Init_Ctrl[29].size = 1 ; - state->Init_Ctrl[29].addr[0] = 166; - state->Init_Ctrl[29].bit[0] = 7; - state->Init_Ctrl[29].val[0] = 1; - - state->Init_Ctrl[30].Ctrl_Num = RFA_RSSI_REFH ; - state->Init_Ctrl[30].size = 3 ; - state->Init_Ctrl[30].addr[0] = 166; - state->Init_Ctrl[30].bit[0] = 0; - state->Init_Ctrl[30].val[0] = 0; - state->Init_Ctrl[30].addr[1] = 166; - state->Init_Ctrl[30].bit[1] = 1; - state->Init_Ctrl[30].val[1] = 1; - state->Init_Ctrl[30].addr[2] = 166; - state->Init_Ctrl[30].bit[2] = 2; - state->Init_Ctrl[30].val[2] = 1; - - state->Init_Ctrl[31].Ctrl_Num = RFA_RSSI_REF ; - state->Init_Ctrl[31].size = 3 ; - state->Init_Ctrl[31].addr[0] = 166; - state->Init_Ctrl[31].bit[0] = 3; - state->Init_Ctrl[31].val[0] = 1; - state->Init_Ctrl[31].addr[1] = 166; - state->Init_Ctrl[31].bit[1] = 4; - state->Init_Ctrl[31].val[1] = 0; - state->Init_Ctrl[31].addr[2] = 166; - state->Init_Ctrl[31].bit[2] = 5; - state->Init_Ctrl[31].val[2] = 1; - - state->Init_Ctrl[32].Ctrl_Num = RFA_RSSI_REFL ; - state->Init_Ctrl[32].size = 3 ; - state->Init_Ctrl[32].addr[0] = 167; - state->Init_Ctrl[32].bit[0] = 0; - state->Init_Ctrl[32].val[0] = 1; - state->Init_Ctrl[32].addr[1] = 167; - state->Init_Ctrl[32].bit[1] = 1; - state->Init_Ctrl[32].val[1] = 1; - state->Init_Ctrl[32].addr[2] = 167; - state->Init_Ctrl[32].bit[2] = 2; - state->Init_Ctrl[32].val[2] = 0; - - state->Init_Ctrl[33].Ctrl_Num = RFA_FLR ; - state->Init_Ctrl[33].size = 4 ; - state->Init_Ctrl[33].addr[0] = 168; - state->Init_Ctrl[33].bit[0] = 0; - state->Init_Ctrl[33].val[0] = 0; - state->Init_Ctrl[33].addr[1] = 168; - state->Init_Ctrl[33].bit[1] = 1; - state->Init_Ctrl[33].val[1] = 1; - state->Init_Ctrl[33].addr[2] = 168; - state->Init_Ctrl[33].bit[2] = 2; - state->Init_Ctrl[33].val[2] = 0; - state->Init_Ctrl[33].addr[3] = 168; - state->Init_Ctrl[33].bit[3] = 3; - state->Init_Ctrl[33].val[3] = 0; - - state->Init_Ctrl[34].Ctrl_Num = RFA_CEIL ; - state->Init_Ctrl[34].size = 4 ; - state->Init_Ctrl[34].addr[0] = 168; - state->Init_Ctrl[34].bit[0] = 4; - state->Init_Ctrl[34].val[0] = 1; - state->Init_Ctrl[34].addr[1] = 168; - state->Init_Ctrl[34].bit[1] = 5; - state->Init_Ctrl[34].val[1] = 1; - state->Init_Ctrl[34].addr[2] = 168; - state->Init_Ctrl[34].bit[2] = 6; - state->Init_Ctrl[34].val[2] = 1; - state->Init_Ctrl[34].addr[3] = 168; - state->Init_Ctrl[34].bit[3] = 7; - state->Init_Ctrl[34].val[3] = 1; - - state->Init_Ctrl[35].Ctrl_Num = SEQ_EXTIQFSMPULSE ; - state->Init_Ctrl[35].size = 1 ; - state->Init_Ctrl[35].addr[0] = 135; - state->Init_Ctrl[35].bit[0] = 0; - state->Init_Ctrl[35].val[0] = 0; - - state->Init_Ctrl[36].Ctrl_Num = OVERRIDE_1 ; - state->Init_Ctrl[36].size = 1 ; - state->Init_Ctrl[36].addr[0] = 56; - state->Init_Ctrl[36].bit[0] = 3; - state->Init_Ctrl[36].val[0] = 0; - - state->Init_Ctrl[37].Ctrl_Num = BB_INITSTATE_DLPF_TUNE ; - state->Init_Ctrl[37].size = 7 ; - state->Init_Ctrl[37].addr[0] = 59; - state->Init_Ctrl[37].bit[0] = 1; - state->Init_Ctrl[37].val[0] = 0; - state->Init_Ctrl[37].addr[1] = 59; - state->Init_Ctrl[37].bit[1] = 2; - state->Init_Ctrl[37].val[1] = 0; - state->Init_Ctrl[37].addr[2] = 59; - state->Init_Ctrl[37].bit[2] = 3; - state->Init_Ctrl[37].val[2] = 0; - state->Init_Ctrl[37].addr[3] = 59; - state->Init_Ctrl[37].bit[3] = 4; - state->Init_Ctrl[37].val[3] = 0; - state->Init_Ctrl[37].addr[4] = 59; - state->Init_Ctrl[37].bit[4] = 5; - state->Init_Ctrl[37].val[4] = 0; - state->Init_Ctrl[37].addr[5] = 59; - state->Init_Ctrl[37].bit[5] = 6; - state->Init_Ctrl[37].val[5] = 0; - state->Init_Ctrl[37].addr[6] = 59; - state->Init_Ctrl[37].bit[6] = 7; - state->Init_Ctrl[37].val[6] = 0; - - state->Init_Ctrl[38].Ctrl_Num = TG_R_DIV ; - state->Init_Ctrl[38].size = 6 ; - state->Init_Ctrl[38].addr[0] = 32; - state->Init_Ctrl[38].bit[0] = 2; - state->Init_Ctrl[38].val[0] = 0; - state->Init_Ctrl[38].addr[1] = 32; - state->Init_Ctrl[38].bit[1] = 3; - state->Init_Ctrl[38].val[1] = 0; - state->Init_Ctrl[38].addr[2] = 32; - state->Init_Ctrl[38].bit[2] = 4; - state->Init_Ctrl[38].val[2] = 0; - state->Init_Ctrl[38].addr[3] = 32; - state->Init_Ctrl[38].bit[3] = 5; - state->Init_Ctrl[38].val[3] = 0; - state->Init_Ctrl[38].addr[4] = 32; - state->Init_Ctrl[38].bit[4] = 6; - state->Init_Ctrl[38].val[4] = 1; - state->Init_Ctrl[38].addr[5] = 32; - state->Init_Ctrl[38].bit[5] = 7; - state->Init_Ctrl[38].val[5] = 0; - - state->Init_Ctrl[39].Ctrl_Num = EN_CHP_LIN_B ; - state->Init_Ctrl[39].size = 1 ; - state->Init_Ctrl[39].addr[0] = 25; - state->Init_Ctrl[39].bit[0] = 3; - state->Init_Ctrl[39].val[0] = 1; - - - state->CH_Ctrl_Num = CHCTRL_NUM ; - - state->CH_Ctrl[0].Ctrl_Num = DN_POLY ; - state->CH_Ctrl[0].size = 2 ; - state->CH_Ctrl[0].addr[0] = 68; - state->CH_Ctrl[0].bit[0] = 6; - state->CH_Ctrl[0].val[0] = 1; - state->CH_Ctrl[0].addr[1] = 68; - state->CH_Ctrl[0].bit[1] = 7; - state->CH_Ctrl[0].val[1] = 1; - - state->CH_Ctrl[1].Ctrl_Num = DN_RFGAIN ; - state->CH_Ctrl[1].size = 2 ; - state->CH_Ctrl[1].addr[0] = 70; - state->CH_Ctrl[1].bit[0] = 6; - state->CH_Ctrl[1].val[0] = 1; - state->CH_Ctrl[1].addr[1] = 70; - state->CH_Ctrl[1].bit[1] = 7; - state->CH_Ctrl[1].val[1] = 0; - - state->CH_Ctrl[2].Ctrl_Num = DN_CAP_RFLPF ; - state->CH_Ctrl[2].size = 9 ; - state->CH_Ctrl[2].addr[0] = 69; - state->CH_Ctrl[2].bit[0] = 5; - state->CH_Ctrl[2].val[0] = 0; - state->CH_Ctrl[2].addr[1] = 69; - state->CH_Ctrl[2].bit[1] = 6; - state->CH_Ctrl[2].val[1] = 0; - state->CH_Ctrl[2].addr[2] = 69; - state->CH_Ctrl[2].bit[2] = 7; - state->CH_Ctrl[2].val[2] = 0; - state->CH_Ctrl[2].addr[3] = 68; - state->CH_Ctrl[2].bit[3] = 0; - state->CH_Ctrl[2].val[3] = 0; - state->CH_Ctrl[2].addr[4] = 68; - state->CH_Ctrl[2].bit[4] = 1; - state->CH_Ctrl[2].val[4] = 0; - state->CH_Ctrl[2].addr[5] = 68; - state->CH_Ctrl[2].bit[5] = 2; - state->CH_Ctrl[2].val[5] = 0; - state->CH_Ctrl[2].addr[6] = 68; - state->CH_Ctrl[2].bit[6] = 3; - state->CH_Ctrl[2].val[6] = 0; - state->CH_Ctrl[2].addr[7] = 68; - state->CH_Ctrl[2].bit[7] = 4; - state->CH_Ctrl[2].val[7] = 0; - state->CH_Ctrl[2].addr[8] = 68; - state->CH_Ctrl[2].bit[8] = 5; - state->CH_Ctrl[2].val[8] = 0; - - state->CH_Ctrl[3].Ctrl_Num = DN_EN_VHFUHFBAR ; - state->CH_Ctrl[3].size = 1 ; - state->CH_Ctrl[3].addr[0] = 70; - state->CH_Ctrl[3].bit[0] = 5; - state->CH_Ctrl[3].val[0] = 0; - - state->CH_Ctrl[4].Ctrl_Num = DN_GAIN_ADJUST ; - state->CH_Ctrl[4].size = 3 ; - state->CH_Ctrl[4].addr[0] = 73; - state->CH_Ctrl[4].bit[0] = 4; - state->CH_Ctrl[4].val[0] = 0; - state->CH_Ctrl[4].addr[1] = 73; - state->CH_Ctrl[4].bit[1] = 5; - state->CH_Ctrl[4].val[1] = 1; - state->CH_Ctrl[4].addr[2] = 73; - state->CH_Ctrl[4].bit[2] = 6; - state->CH_Ctrl[4].val[2] = 0; - - state->CH_Ctrl[5].Ctrl_Num = DN_IQTNBUF_AMP ; - state->CH_Ctrl[5].size = 4 ; - state->CH_Ctrl[5].addr[0] = 70; - state->CH_Ctrl[5].bit[0] = 0; - state->CH_Ctrl[5].val[0] = 0; - state->CH_Ctrl[5].addr[1] = 70; - state->CH_Ctrl[5].bit[1] = 1; - state->CH_Ctrl[5].val[1] = 0; - state->CH_Ctrl[5].addr[2] = 70; - state->CH_Ctrl[5].bit[2] = 2; - state->CH_Ctrl[5].val[2] = 0; - state->CH_Ctrl[5].addr[3] = 70; - state->CH_Ctrl[5].bit[3] = 3; - state->CH_Ctrl[5].val[3] = 0; - - state->CH_Ctrl[6].Ctrl_Num = DN_IQTNGNBFBIAS_BST ; - state->CH_Ctrl[6].size = 1 ; - state->CH_Ctrl[6].addr[0] = 70; - state->CH_Ctrl[6].bit[0] = 4; - state->CH_Ctrl[6].val[0] = 1; - - state->CH_Ctrl[7].Ctrl_Num = RFSYN_EN_OUTMUX ; - state->CH_Ctrl[7].size = 1 ; - state->CH_Ctrl[7].addr[0] = 111; - state->CH_Ctrl[7].bit[0] = 4; - state->CH_Ctrl[7].val[0] = 0; - - state->CH_Ctrl[8].Ctrl_Num = RFSYN_SEL_VCO_OUT ; - state->CH_Ctrl[8].size = 1 ; - state->CH_Ctrl[8].addr[0] = 111; - state->CH_Ctrl[8].bit[0] = 7; - state->CH_Ctrl[8].val[0] = 1; - - state->CH_Ctrl[9].Ctrl_Num = RFSYN_SEL_VCO_HI ; - state->CH_Ctrl[9].size = 1 ; - state->CH_Ctrl[9].addr[0] = 111; - state->CH_Ctrl[9].bit[0] = 6; - state->CH_Ctrl[9].val[0] = 1; - - state->CH_Ctrl[10].Ctrl_Num = RFSYN_SEL_DIVM ; - state->CH_Ctrl[10].size = 1 ; - state->CH_Ctrl[10].addr[0] = 111; - state->CH_Ctrl[10].bit[0] = 5; - state->CH_Ctrl[10].val[0] = 0; - - state->CH_Ctrl[11].Ctrl_Num = RFSYN_RF_DIV_BIAS ; - state->CH_Ctrl[11].size = 2 ; - state->CH_Ctrl[11].addr[0] = 110; - state->CH_Ctrl[11].bit[0] = 0; - state->CH_Ctrl[11].val[0] = 1; - state->CH_Ctrl[11].addr[1] = 110; - state->CH_Ctrl[11].bit[1] = 1; - state->CH_Ctrl[11].val[1] = 0; - - state->CH_Ctrl[12].Ctrl_Num = DN_SEL_FREQ ; - state->CH_Ctrl[12].size = 3 ; - state->CH_Ctrl[12].addr[0] = 69; - state->CH_Ctrl[12].bit[0] = 2; - state->CH_Ctrl[12].val[0] = 0; - state->CH_Ctrl[12].addr[1] = 69; - state->CH_Ctrl[12].bit[1] = 3; - state->CH_Ctrl[12].val[1] = 0; - state->CH_Ctrl[12].addr[2] = 69; - state->CH_Ctrl[12].bit[2] = 4; - state->CH_Ctrl[12].val[2] = 0; - - state->CH_Ctrl[13].Ctrl_Num = RFSYN_VCO_BIAS ; - state->CH_Ctrl[13].size = 6 ; - state->CH_Ctrl[13].addr[0] = 110; - state->CH_Ctrl[13].bit[0] = 2; - state->CH_Ctrl[13].val[0] = 0; - state->CH_Ctrl[13].addr[1] = 110; - state->CH_Ctrl[13].bit[1] = 3; - state->CH_Ctrl[13].val[1] = 0; - state->CH_Ctrl[13].addr[2] = 110; - state->CH_Ctrl[13].bit[2] = 4; - state->CH_Ctrl[13].val[2] = 0; - state->CH_Ctrl[13].addr[3] = 110; - state->CH_Ctrl[13].bit[3] = 5; - state->CH_Ctrl[13].val[3] = 0; - state->CH_Ctrl[13].addr[4] = 110; - state->CH_Ctrl[13].bit[4] = 6; - state->CH_Ctrl[13].val[4] = 0; - state->CH_Ctrl[13].addr[5] = 110; - state->CH_Ctrl[13].bit[5] = 7; - state->CH_Ctrl[13].val[5] = 1; - - state->CH_Ctrl[14].Ctrl_Num = CHCAL_INT_MOD_RF ; - state->CH_Ctrl[14].size = 7 ; - state->CH_Ctrl[14].addr[0] = 14; - state->CH_Ctrl[14].bit[0] = 0; - state->CH_Ctrl[14].val[0] = 0; - state->CH_Ctrl[14].addr[1] = 14; - state->CH_Ctrl[14].bit[1] = 1; - state->CH_Ctrl[14].val[1] = 0; - state->CH_Ctrl[14].addr[2] = 14; - state->CH_Ctrl[14].bit[2] = 2; - state->CH_Ctrl[14].val[2] = 0; - state->CH_Ctrl[14].addr[3] = 14; - state->CH_Ctrl[14].bit[3] = 3; - state->CH_Ctrl[14].val[3] = 0; - state->CH_Ctrl[14].addr[4] = 14; - state->CH_Ctrl[14].bit[4] = 4; - state->CH_Ctrl[14].val[4] = 0; - state->CH_Ctrl[14].addr[5] = 14; - state->CH_Ctrl[14].bit[5] = 5; - state->CH_Ctrl[14].val[5] = 0; - state->CH_Ctrl[14].addr[6] = 14; - state->CH_Ctrl[14].bit[6] = 6; - state->CH_Ctrl[14].val[6] = 0; - - state->CH_Ctrl[15].Ctrl_Num = CHCAL_FRAC_MOD_RF ; - state->CH_Ctrl[15].size = 18 ; - state->CH_Ctrl[15].addr[0] = 17; - state->CH_Ctrl[15].bit[0] = 6; - state->CH_Ctrl[15].val[0] = 0; - state->CH_Ctrl[15].addr[1] = 17; - state->CH_Ctrl[15].bit[1] = 7; - state->CH_Ctrl[15].val[1] = 0; - state->CH_Ctrl[15].addr[2] = 16; - state->CH_Ctrl[15].bit[2] = 0; - state->CH_Ctrl[15].val[2] = 0; - state->CH_Ctrl[15].addr[3] = 16; - state->CH_Ctrl[15].bit[3] = 1; - state->CH_Ctrl[15].val[3] = 0; - state->CH_Ctrl[15].addr[4] = 16; - state->CH_Ctrl[15].bit[4] = 2; - state->CH_Ctrl[15].val[4] = 0; - state->CH_Ctrl[15].addr[5] = 16; - state->CH_Ctrl[15].bit[5] = 3; - state->CH_Ctrl[15].val[5] = 0; - state->CH_Ctrl[15].addr[6] = 16; - state->CH_Ctrl[15].bit[6] = 4; - state->CH_Ctrl[15].val[6] = 0; - state->CH_Ctrl[15].addr[7] = 16; - state->CH_Ctrl[15].bit[7] = 5; - state->CH_Ctrl[15].val[7] = 0; - state->CH_Ctrl[15].addr[8] = 16; - state->CH_Ctrl[15].bit[8] = 6; - state->CH_Ctrl[15].val[8] = 0; - state->CH_Ctrl[15].addr[9] = 16; - state->CH_Ctrl[15].bit[9] = 7; - state->CH_Ctrl[15].val[9] = 0; - state->CH_Ctrl[15].addr[10] = 15; - state->CH_Ctrl[15].bit[10] = 0; - state->CH_Ctrl[15].val[10] = 0; - state->CH_Ctrl[15].addr[11] = 15; - state->CH_Ctrl[15].bit[11] = 1; - state->CH_Ctrl[15].val[11] = 0; - state->CH_Ctrl[15].addr[12] = 15; - state->CH_Ctrl[15].bit[12] = 2; - state->CH_Ctrl[15].val[12] = 0; - state->CH_Ctrl[15].addr[13] = 15; - state->CH_Ctrl[15].bit[13] = 3; - state->CH_Ctrl[15].val[13] = 0; - state->CH_Ctrl[15].addr[14] = 15; - state->CH_Ctrl[15].bit[14] = 4; - state->CH_Ctrl[15].val[14] = 0; - state->CH_Ctrl[15].addr[15] = 15; - state->CH_Ctrl[15].bit[15] = 5; - state->CH_Ctrl[15].val[15] = 0; - state->CH_Ctrl[15].addr[16] = 15; - state->CH_Ctrl[15].bit[16] = 6; - state->CH_Ctrl[15].val[16] = 1; - state->CH_Ctrl[15].addr[17] = 15; - state->CH_Ctrl[15].bit[17] = 7; - state->CH_Ctrl[15].val[17] = 1; - - state->CH_Ctrl[16].Ctrl_Num = RFSYN_LPF_R ; - state->CH_Ctrl[16].size = 5 ; - state->CH_Ctrl[16].addr[0] = 112; - state->CH_Ctrl[16].bit[0] = 0; - state->CH_Ctrl[16].val[0] = 0; - state->CH_Ctrl[16].addr[1] = 112; - state->CH_Ctrl[16].bit[1] = 1; - state->CH_Ctrl[16].val[1] = 0; - state->CH_Ctrl[16].addr[2] = 112; - state->CH_Ctrl[16].bit[2] = 2; - state->CH_Ctrl[16].val[2] = 0; - state->CH_Ctrl[16].addr[3] = 112; - state->CH_Ctrl[16].bit[3] = 3; - state->CH_Ctrl[16].val[3] = 0; - state->CH_Ctrl[16].addr[4] = 112; - state->CH_Ctrl[16].bit[4] = 4; - state->CH_Ctrl[16].val[4] = 1; - - state->CH_Ctrl[17].Ctrl_Num = CHCAL_EN_INT_RF ; - state->CH_Ctrl[17].size = 1 ; - state->CH_Ctrl[17].addr[0] = 14; - state->CH_Ctrl[17].bit[0] = 7; - state->CH_Ctrl[17].val[0] = 0; - - state->CH_Ctrl[18].Ctrl_Num = TG_LO_DIVVAL ; - state->CH_Ctrl[18].size = 4 ; - state->CH_Ctrl[18].addr[0] = 107; - state->CH_Ctrl[18].bit[0] = 3; - state->CH_Ctrl[18].val[0] = 0; - state->CH_Ctrl[18].addr[1] = 107; - state->CH_Ctrl[18].bit[1] = 4; - state->CH_Ctrl[18].val[1] = 0; - state->CH_Ctrl[18].addr[2] = 107; - state->CH_Ctrl[18].bit[2] = 5; - state->CH_Ctrl[18].val[2] = 0; - state->CH_Ctrl[18].addr[3] = 107; - state->CH_Ctrl[18].bit[3] = 6; - state->CH_Ctrl[18].val[3] = 0; - - state->CH_Ctrl[19].Ctrl_Num = TG_LO_SELVAL ; - state->CH_Ctrl[19].size = 3 ; - state->CH_Ctrl[19].addr[0] = 107; - state->CH_Ctrl[19].bit[0] = 7; - state->CH_Ctrl[19].val[0] = 1; - state->CH_Ctrl[19].addr[1] = 106; - state->CH_Ctrl[19].bit[1] = 0; - state->CH_Ctrl[19].val[1] = 1; - state->CH_Ctrl[19].addr[2] = 106; - state->CH_Ctrl[19].bit[2] = 1; - state->CH_Ctrl[19].val[2] = 1; - - state->CH_Ctrl[20].Ctrl_Num = TG_DIV_VAL ; - state->CH_Ctrl[20].size = 11 ; - state->CH_Ctrl[20].addr[0] = 109; - state->CH_Ctrl[20].bit[0] = 2; - state->CH_Ctrl[20].val[0] = 0; - state->CH_Ctrl[20].addr[1] = 109; - state->CH_Ctrl[20].bit[1] = 3; - state->CH_Ctrl[20].val[1] = 0; - state->CH_Ctrl[20].addr[2] = 109; - state->CH_Ctrl[20].bit[2] = 4; - state->CH_Ctrl[20].val[2] = 0; - state->CH_Ctrl[20].addr[3] = 109; - state->CH_Ctrl[20].bit[3] = 5; - state->CH_Ctrl[20].val[3] = 0; - state->CH_Ctrl[20].addr[4] = 109; - state->CH_Ctrl[20].bit[4] = 6; - state->CH_Ctrl[20].val[4] = 0; - state->CH_Ctrl[20].addr[5] = 109; - state->CH_Ctrl[20].bit[5] = 7; - state->CH_Ctrl[20].val[5] = 0; - state->CH_Ctrl[20].addr[6] = 108; - state->CH_Ctrl[20].bit[6] = 0; - state->CH_Ctrl[20].val[6] = 0; - state->CH_Ctrl[20].addr[7] = 108; - state->CH_Ctrl[20].bit[7] = 1; - state->CH_Ctrl[20].val[7] = 0; - state->CH_Ctrl[20].addr[8] = 108; - state->CH_Ctrl[20].bit[8] = 2; - state->CH_Ctrl[20].val[8] = 1; - state->CH_Ctrl[20].addr[9] = 108; - state->CH_Ctrl[20].bit[9] = 3; - state->CH_Ctrl[20].val[9] = 1; - state->CH_Ctrl[20].addr[10] = 108; - state->CH_Ctrl[20].bit[10] = 4; - state->CH_Ctrl[20].val[10] = 1; - - state->CH_Ctrl[21].Ctrl_Num = TG_VCO_BIAS ; - state->CH_Ctrl[21].size = 6 ; - state->CH_Ctrl[21].addr[0] = 106; - state->CH_Ctrl[21].bit[0] = 2; - state->CH_Ctrl[21].val[0] = 0; - state->CH_Ctrl[21].addr[1] = 106; - state->CH_Ctrl[21].bit[1] = 3; - state->CH_Ctrl[21].val[1] = 0; - state->CH_Ctrl[21].addr[2] = 106; - state->CH_Ctrl[21].bit[2] = 4; - state->CH_Ctrl[21].val[2] = 0; - state->CH_Ctrl[21].addr[3] = 106; - state->CH_Ctrl[21].bit[3] = 5; - state->CH_Ctrl[21].val[3] = 0; - state->CH_Ctrl[21].addr[4] = 106; - state->CH_Ctrl[21].bit[4] = 6; - state->CH_Ctrl[21].val[4] = 0; - state->CH_Ctrl[21].addr[5] = 106; - state->CH_Ctrl[21].bit[5] = 7; - state->CH_Ctrl[21].val[5] = 1; - - state->CH_Ctrl[22].Ctrl_Num = SEQ_EXTPOWERUP ; - state->CH_Ctrl[22].size = 1 ; - state->CH_Ctrl[22].addr[0] = 138; - state->CH_Ctrl[22].bit[0] = 4; - state->CH_Ctrl[22].val[0] = 1; - - state->CH_Ctrl[23].Ctrl_Num = OVERRIDE_2 ; - state->CH_Ctrl[23].size = 1 ; - state->CH_Ctrl[23].addr[0] = 17; - state->CH_Ctrl[23].bit[0] = 5; - state->CH_Ctrl[23].val[0] = 0; - - state->CH_Ctrl[24].Ctrl_Num = OVERRIDE_3 ; - state->CH_Ctrl[24].size = 1 ; - state->CH_Ctrl[24].addr[0] = 111; - state->CH_Ctrl[24].bit[0] = 3; - state->CH_Ctrl[24].val[0] = 0; - - state->CH_Ctrl[25].Ctrl_Num = OVERRIDE_4 ; - state->CH_Ctrl[25].size = 1 ; - state->CH_Ctrl[25].addr[0] = 112; - state->CH_Ctrl[25].bit[0] = 7; - state->CH_Ctrl[25].val[0] = 0; - - state->CH_Ctrl[26].Ctrl_Num = SEQ_FSM_PULSE ; - state->CH_Ctrl[26].size = 1 ; - state->CH_Ctrl[26].addr[0] = 136; - state->CH_Ctrl[26].bit[0] = 7; - state->CH_Ctrl[26].val[0] = 0; - - state->CH_Ctrl[27].Ctrl_Num = GPIO_4B ; - state->CH_Ctrl[27].size = 1 ; - state->CH_Ctrl[27].addr[0] = 149; - state->CH_Ctrl[27].bit[0] = 7; - state->CH_Ctrl[27].val[0] = 0; - - state->CH_Ctrl[28].Ctrl_Num = GPIO_3B ; - state->CH_Ctrl[28].size = 1 ; - state->CH_Ctrl[28].addr[0] = 149; - state->CH_Ctrl[28].bit[0] = 6; - state->CH_Ctrl[28].val[0] = 0; - - state->CH_Ctrl[29].Ctrl_Num = GPIO_4 ; - state->CH_Ctrl[29].size = 1 ; - state->CH_Ctrl[29].addr[0] = 149; - state->CH_Ctrl[29].bit[0] = 5; - state->CH_Ctrl[29].val[0] = 1; - - state->CH_Ctrl[30].Ctrl_Num = GPIO_3 ; - state->CH_Ctrl[30].size = 1 ; - state->CH_Ctrl[30].addr[0] = 149; - state->CH_Ctrl[30].bit[0] = 4; - state->CH_Ctrl[30].val[0] = 1; - - state->CH_Ctrl[31].Ctrl_Num = GPIO_1B ; - state->CH_Ctrl[31].size = 1 ; - state->CH_Ctrl[31].addr[0] = 149; - state->CH_Ctrl[31].bit[0] = 3; - state->CH_Ctrl[31].val[0] = 0; - - state->CH_Ctrl[32].Ctrl_Num = DAC_A_ENABLE ; - state->CH_Ctrl[32].size = 1 ; - state->CH_Ctrl[32].addr[0] = 93; - state->CH_Ctrl[32].bit[0] = 1; - state->CH_Ctrl[32].val[0] = 0; - - state->CH_Ctrl[33].Ctrl_Num = DAC_B_ENABLE ; - state->CH_Ctrl[33].size = 1 ; - state->CH_Ctrl[33].addr[0] = 93; - state->CH_Ctrl[33].bit[0] = 0; - state->CH_Ctrl[33].val[0] = 0; - - state->CH_Ctrl[34].Ctrl_Num = DAC_DIN_A ; - state->CH_Ctrl[34].size = 6 ; - state->CH_Ctrl[34].addr[0] = 92; - state->CH_Ctrl[34].bit[0] = 2; - state->CH_Ctrl[34].val[0] = 0; - state->CH_Ctrl[34].addr[1] = 92; - state->CH_Ctrl[34].bit[1] = 3; - state->CH_Ctrl[34].val[1] = 0; - state->CH_Ctrl[34].addr[2] = 92; - state->CH_Ctrl[34].bit[2] = 4; - state->CH_Ctrl[34].val[2] = 0; - state->CH_Ctrl[34].addr[3] = 92; - state->CH_Ctrl[34].bit[3] = 5; - state->CH_Ctrl[34].val[3] = 0; - state->CH_Ctrl[34].addr[4] = 92; - state->CH_Ctrl[34].bit[4] = 6; - state->CH_Ctrl[34].val[4] = 0; - state->CH_Ctrl[34].addr[5] = 92; - state->CH_Ctrl[34].bit[5] = 7; - state->CH_Ctrl[34].val[5] = 0; - - state->CH_Ctrl[35].Ctrl_Num = DAC_DIN_B ; - state->CH_Ctrl[35].size = 6 ; - state->CH_Ctrl[35].addr[0] = 93; - state->CH_Ctrl[35].bit[0] = 2; - state->CH_Ctrl[35].val[0] = 0; - state->CH_Ctrl[35].addr[1] = 93; - state->CH_Ctrl[35].bit[1] = 3; - state->CH_Ctrl[35].val[1] = 0; - state->CH_Ctrl[35].addr[2] = 93; - state->CH_Ctrl[35].bit[2] = 4; - state->CH_Ctrl[35].val[2] = 0; - state->CH_Ctrl[35].addr[3] = 93; - state->CH_Ctrl[35].bit[3] = 5; - state->CH_Ctrl[35].val[3] = 0; - state->CH_Ctrl[35].addr[4] = 93; - state->CH_Ctrl[35].bit[4] = 6; - state->CH_Ctrl[35].val[4] = 0; - state->CH_Ctrl[35].addr[5] = 93; - state->CH_Ctrl[35].bit[5] = 7; - state->CH_Ctrl[35].val[5] = 0; - -#ifdef _MXL_PRODUCTION - state->CH_Ctrl[36].Ctrl_Num = RFSYN_EN_DIV ; - state->CH_Ctrl[36].size = 1 ; - state->CH_Ctrl[36].addr[0] = 109; - state->CH_Ctrl[36].bit[0] = 1; - state->CH_Ctrl[36].val[0] = 1; - - state->CH_Ctrl[37].Ctrl_Num = RFSYN_DIVM ; - state->CH_Ctrl[37].size = 2 ; - state->CH_Ctrl[37].addr[0] = 112; - state->CH_Ctrl[37].bit[0] = 5; - state->CH_Ctrl[37].val[0] = 0; - state->CH_Ctrl[37].addr[1] = 112; - state->CH_Ctrl[37].bit[1] = 6; - state->CH_Ctrl[37].val[1] = 0; - - state->CH_Ctrl[38].Ctrl_Num = DN_BYPASS_AGC_I2C ; - state->CH_Ctrl[38].size = 1 ; - state->CH_Ctrl[38].addr[0] = 65; - state->CH_Ctrl[38].bit[0] = 1; - state->CH_Ctrl[38].val[0] = 0; -#endif - - return 0 ; -} - -static void InitTunerControls(struct dvb_frontend *fe) -{ - MXL5005_RegisterInit(fe); - MXL5005_ControlInit(fe); -#ifdef _MXL_INTERNAL - MXL5005_MXLControlInit(fe); -#endif -} - -static u16 MXL5005_TunerConfig(struct dvb_frontend *fe, - u8 Mode, /* 0: Analog Mode ; 1: Digital Mode */ - u8 IF_mode, /* for Analog Mode, 0: zero IF; 1: low IF */ - u32 Bandwidth, /* filter channel bandwidth (6, 7, 8) */ - u32 IF_out, /* Desired IF Out Frequency */ - u32 Fxtal, /* XTAL Frequency */ - u8 AGC_Mode, /* AGC Mode - Dual AGC: 0, Single AGC: 1 */ - u16 TOP, /* 0: Dual AGC; Value: take over point */ - u16 IF_OUT_LOAD, /* IF Out Load Resistor (200 / 300 Ohms) */ - u8 CLOCK_OUT, /* 0: turn off clk out; 1: turn on clock out */ - u8 DIV_OUT, /* 0: Div-1; 1: Div-4 */ - u8 CAPSELECT, /* 0: disable On-Chip pulling cap; 1: enable */ - u8 EN_RSSI, /* 0: disable RSSI; 1: enable RSSI */ - - /* Modulation Type; */ - /* 0 - Default; 1 - DVB-T; 2 - ATSC; 3 - QAM; 4 - Analog Cable */ - u8 Mod_Type, - - /* Tracking Filter */ - /* 0 - Default; 1 - Off; 2 - Type C; 3 - Type C-H */ - u8 TF_Type - ) -{ - struct mxl5005s_state *state = fe->tuner_priv; - u16 status = 0; - - state->Mode = Mode; - state->IF_Mode = IF_mode; - state->Chan_Bandwidth = Bandwidth; - state->IF_OUT = IF_out; - state->Fxtal = Fxtal; - state->AGC_Mode = AGC_Mode; - state->TOP = TOP; - state->IF_OUT_LOAD = IF_OUT_LOAD; - state->CLOCK_OUT = CLOCK_OUT; - state->DIV_OUT = DIV_OUT; - state->CAPSELECT = CAPSELECT; - state->EN_RSSI = EN_RSSI; - state->Mod_Type = Mod_Type; - state->TF_Type = TF_Type; - - /* Initialize all the controls and registers */ - InitTunerControls(fe); - - /* Synthesizer LO frequency calculation */ - MXL_SynthIFLO_Calc(fe); - - return status; -} - -static void MXL_SynthIFLO_Calc(struct dvb_frontend *fe) -{ - struct mxl5005s_state *state = fe->tuner_priv; - if (state->Mode == 1) /* Digital Mode */ - state->IF_LO = state->IF_OUT; - else /* Analog Mode */ { - if (state->IF_Mode == 0) /* Analog Zero IF mode */ - state->IF_LO = state->IF_OUT + 400000; - else /* Analog Low IF mode */ - state->IF_LO = state->IF_OUT + state->Chan_Bandwidth/2; - } -} - -static void MXL_SynthRFTGLO_Calc(struct dvb_frontend *fe) -{ - struct mxl5005s_state *state = fe->tuner_priv; - - if (state->Mode == 1) /* Digital Mode */ { - /* remove 20.48MHz setting for 2.6.10 */ - state->RF_LO = state->RF_IN; - /* change for 2.6.6 */ - state->TG_LO = state->RF_IN - 750000; - } else /* Analog Mode */ { - if (state->IF_Mode == 0) /* Analog Zero IF mode */ { - state->RF_LO = state->RF_IN - 400000; - state->TG_LO = state->RF_IN - 1750000; - } else /* Analog Low IF mode */ { - state->RF_LO = state->RF_IN - state->Chan_Bandwidth/2; - state->TG_LO = state->RF_IN - - state->Chan_Bandwidth + 500000; - } - } -} - -static u16 MXL_OverwriteICDefault(struct dvb_frontend *fe) -{ - u16 status = 0; - - status += MXL_ControlWrite(fe, OVERRIDE_1, 1); - status += MXL_ControlWrite(fe, OVERRIDE_2, 1); - status += MXL_ControlWrite(fe, OVERRIDE_3, 1); - status += MXL_ControlWrite(fe, OVERRIDE_4, 1); - - return status; -} - -static u16 MXL_BlockInit(struct dvb_frontend *fe) -{ - struct mxl5005s_state *state = fe->tuner_priv; - u16 status = 0; - - status += MXL_OverwriteICDefault(fe); - - /* Downconverter Control Dig Ana */ - status += MXL_ControlWrite(fe, DN_IQTN_AMP_CUT, state->Mode ? 1 : 0); - - /* Filter Control Dig Ana */ - status += MXL_ControlWrite(fe, BB_MODE, state->Mode ? 0 : 1); - status += MXL_ControlWrite(fe, BB_BUF, state->Mode ? 3 : 2); - status += MXL_ControlWrite(fe, BB_BUF_OA, state->Mode ? 1 : 0); - status += MXL_ControlWrite(fe, BB_IQSWAP, state->Mode ? 0 : 1); - status += MXL_ControlWrite(fe, BB_INITSTATE_DLPF_TUNE, 0); - - /* Initialize Low-Pass Filter */ - if (state->Mode) { /* Digital Mode */ - switch (state->Chan_Bandwidth) { - case 8000000: - status += MXL_ControlWrite(fe, BB_DLPF_BANDSEL, 0); - break; - case 7000000: - status += MXL_ControlWrite(fe, BB_DLPF_BANDSEL, 2); - break; - case 6000000: - status += MXL_ControlWrite(fe, - BB_DLPF_BANDSEL, 3); - break; - } - } else { /* Analog Mode */ - switch (state->Chan_Bandwidth) { - case 8000000: /* Low Zero */ - status += MXL_ControlWrite(fe, BB_ALPF_BANDSELECT, - (state->IF_Mode ? 0 : 3)); - break; - case 7000000: - status += MXL_ControlWrite(fe, BB_ALPF_BANDSELECT, - (state->IF_Mode ? 1 : 4)); - break; - case 6000000: - status += MXL_ControlWrite(fe, BB_ALPF_BANDSELECT, - (state->IF_Mode ? 2 : 5)); - break; - } - } - - /* Charge Pump Control Dig Ana */ - status += MXL_ControlWrite(fe, RFSYN_CHP_GAIN, state->Mode ? 5 : 8); - status += MXL_ControlWrite(fe, - RFSYN_EN_CHP_HIGAIN, state->Mode ? 1 : 1); - status += MXL_ControlWrite(fe, EN_CHP_LIN_B, state->Mode ? 0 : 0); - - /* AGC TOP Control */ - if (state->AGC_Mode == 0) /* Dual AGC */ { - status += MXL_ControlWrite(fe, AGC_IF, 15); - status += MXL_ControlWrite(fe, AGC_RF, 15); - } else /* Single AGC Mode Dig Ana */ - status += MXL_ControlWrite(fe, AGC_RF, state->Mode ? 15 : 12); - - if (state->TOP == 55) /* TOP == 5.5 */ - status += MXL_ControlWrite(fe, AGC_IF, 0x0); - - if (state->TOP == 72) /* TOP == 7.2 */ - status += MXL_ControlWrite(fe, AGC_IF, 0x1); - - if (state->TOP == 92) /* TOP == 9.2 */ - status += MXL_ControlWrite(fe, AGC_IF, 0x2); - - if (state->TOP == 110) /* TOP == 11.0 */ - status += MXL_ControlWrite(fe, AGC_IF, 0x3); - - if (state->TOP == 129) /* TOP == 12.9 */ - status += MXL_ControlWrite(fe, AGC_IF, 0x4); - - if (state->TOP == 147) /* TOP == 14.7 */ - status += MXL_ControlWrite(fe, AGC_IF, 0x5); - - if (state->TOP == 168) /* TOP == 16.8 */ - status += MXL_ControlWrite(fe, AGC_IF, 0x6); - - if (state->TOP == 194) /* TOP == 19.4 */ - status += MXL_ControlWrite(fe, AGC_IF, 0x7); - - if (state->TOP == 212) /* TOP == 21.2 */ - status += MXL_ControlWrite(fe, AGC_IF, 0x9); - - if (state->TOP == 232) /* TOP == 23.2 */ - status += MXL_ControlWrite(fe, AGC_IF, 0xA); - - if (state->TOP == 252) /* TOP == 25.2 */ - status += MXL_ControlWrite(fe, AGC_IF, 0xB); - - if (state->TOP == 271) /* TOP == 27.1 */ - status += MXL_ControlWrite(fe, AGC_IF, 0xC); - - if (state->TOP == 292) /* TOP == 29.2 */ - status += MXL_ControlWrite(fe, AGC_IF, 0xD); - - if (state->TOP == 317) /* TOP == 31.7 */ - status += MXL_ControlWrite(fe, AGC_IF, 0xE); - - if (state->TOP == 349) /* TOP == 34.9 */ - status += MXL_ControlWrite(fe, AGC_IF, 0xF); - - /* IF Synthesizer Control */ - status += MXL_IFSynthInit(fe); - - /* IF UpConverter Control */ - if (state->IF_OUT_LOAD == 200) { - status += MXL_ControlWrite(fe, DRV_RES_SEL, 6); - status += MXL_ControlWrite(fe, I_DRIVER, 2); - } - if (state->IF_OUT_LOAD == 300) { - status += MXL_ControlWrite(fe, DRV_RES_SEL, 4); - status += MXL_ControlWrite(fe, I_DRIVER, 1); - } - - /* Anti-Alias Filtering Control - * initialise Anti-Aliasing Filter - */ - if (state->Mode) { /* Digital Mode */ - if (state->IF_OUT >= 4000000UL && state->IF_OUT <= 6280000UL) { - status += MXL_ControlWrite(fe, EN_AAF, 1); - status += MXL_ControlWrite(fe, EN_3P, 1); - status += MXL_ControlWrite(fe, EN_AUX_3P, 1); - status += MXL_ControlWrite(fe, SEL_AAF_BAND, 0); - } - if ((state->IF_OUT == 36125000UL) || - (state->IF_OUT == 36150000UL)) { - status += MXL_ControlWrite(fe, EN_AAF, 1); - status += MXL_ControlWrite(fe, EN_3P, 1); - status += MXL_ControlWrite(fe, EN_AUX_3P, 1); - status += MXL_ControlWrite(fe, SEL_AAF_BAND, 1); - } - if (state->IF_OUT > 36150000UL) { - status += MXL_ControlWrite(fe, EN_AAF, 0); - status += MXL_ControlWrite(fe, EN_3P, 1); - status += MXL_ControlWrite(fe, EN_AUX_3P, 1); - status += MXL_ControlWrite(fe, SEL_AAF_BAND, 1); - } - } else { /* Analog Mode */ - if (state->IF_OUT >= 4000000UL && state->IF_OUT <= 5000000UL) { - status += MXL_ControlWrite(fe, EN_AAF, 1); - status += MXL_ControlWrite(fe, EN_3P, 1); - status += MXL_ControlWrite(fe, EN_AUX_3P, 1); - status += MXL_ControlWrite(fe, SEL_AAF_BAND, 0); - } - if (state->IF_OUT > 5000000UL) { - status += MXL_ControlWrite(fe, EN_AAF, 0); - status += MXL_ControlWrite(fe, EN_3P, 0); - status += MXL_ControlWrite(fe, EN_AUX_3P, 0); - status += MXL_ControlWrite(fe, SEL_AAF_BAND, 0); - } - } - - /* Demod Clock Out */ - if (state->CLOCK_OUT) - status += MXL_ControlWrite(fe, SEQ_ENCLK16_CLK_OUT, 1); - else - status += MXL_ControlWrite(fe, SEQ_ENCLK16_CLK_OUT, 0); - - if (state->DIV_OUT == 1) - status += MXL_ControlWrite(fe, SEQ_SEL4_16B, 1); - if (state->DIV_OUT == 0) - status += MXL_ControlWrite(fe, SEQ_SEL4_16B, 0); - - /* Crystal Control */ - if (state->CAPSELECT) - status += MXL_ControlWrite(fe, XTAL_CAPSELECT, 1); - else - status += MXL_ControlWrite(fe, XTAL_CAPSELECT, 0); - - if (state->Fxtal >= 12000000UL && state->Fxtal <= 16000000UL) - status += MXL_ControlWrite(fe, IF_SEL_DBL, 1); - if (state->Fxtal > 16000000UL && state->Fxtal <= 32000000UL) - status += MXL_ControlWrite(fe, IF_SEL_DBL, 0); - - if (state->Fxtal >= 12000000UL && state->Fxtal <= 22000000UL) - status += MXL_ControlWrite(fe, RFSYN_R_DIV, 3); - if (state->Fxtal > 22000000UL && state->Fxtal <= 32000000UL) - status += MXL_ControlWrite(fe, RFSYN_R_DIV, 0); - - /* Misc Controls */ - if (state->Mode == 0 && state->IF_Mode == 1) /* Analog LowIF mode */ - status += MXL_ControlWrite(fe, SEQ_EXTIQFSMPULSE, 0); - else - status += MXL_ControlWrite(fe, SEQ_EXTIQFSMPULSE, 1); - - /* status += MXL_ControlRead(fe, IF_DIVVAL, &IF_DIVVAL_Val); */ - - /* Set TG_R_DIV */ - status += MXL_ControlWrite(fe, TG_R_DIV, - MXL_Ceiling(state->Fxtal, 1000000)); - - /* Apply Default value to BB_INITSTATE_DLPF_TUNE */ - - /* RSSI Control */ - if (state->EN_RSSI) { - status += MXL_ControlWrite(fe, SEQ_EXTSYNTHCALIF, 1); - status += MXL_ControlWrite(fe, SEQ_EXTDCCAL, 1); - status += MXL_ControlWrite(fe, AGC_EN_RSSI, 1); - status += MXL_ControlWrite(fe, RFA_ENCLKRFAGC, 1); - - /* RSSI reference point */ - status += MXL_ControlWrite(fe, RFA_RSSI_REF, 2); - status += MXL_ControlWrite(fe, RFA_RSSI_REFH, 3); - status += MXL_ControlWrite(fe, RFA_RSSI_REFL, 1); - - /* TOP point */ - status += MXL_ControlWrite(fe, RFA_FLR, 0); - status += MXL_ControlWrite(fe, RFA_CEIL, 12); - } - - /* Modulation type bit settings - * Override the control values preset - */ - if (state->Mod_Type == MXL_DVBT) /* DVB-T Mode */ { - state->AGC_Mode = 1; /* Single AGC Mode */ - - /* Enable RSSI */ - status += MXL_ControlWrite(fe, SEQ_EXTSYNTHCALIF, 1); - status += MXL_ControlWrite(fe, SEQ_EXTDCCAL, 1); - status += MXL_ControlWrite(fe, AGC_EN_RSSI, 1); - status += MXL_ControlWrite(fe, RFA_ENCLKRFAGC, 1); - - /* RSSI reference point */ - status += MXL_ControlWrite(fe, RFA_RSSI_REF, 3); - status += MXL_ControlWrite(fe, RFA_RSSI_REFH, 5); - status += MXL_ControlWrite(fe, RFA_RSSI_REFL, 1); - - /* TOP point */ - status += MXL_ControlWrite(fe, RFA_FLR, 2); - status += MXL_ControlWrite(fe, RFA_CEIL, 13); - if (state->IF_OUT <= 6280000UL) /* Low IF */ - status += MXL_ControlWrite(fe, BB_IQSWAP, 0); - else /* High IF */ - status += MXL_ControlWrite(fe, BB_IQSWAP, 1); - - } - if (state->Mod_Type == MXL_ATSC) /* ATSC Mode */ { - state->AGC_Mode = 1; /* Single AGC Mode */ - - /* Enable RSSI */ - status += MXL_ControlWrite(fe, SEQ_EXTSYNTHCALIF, 1); - status += MXL_ControlWrite(fe, SEQ_EXTDCCAL, 1); - status += MXL_ControlWrite(fe, AGC_EN_RSSI, 1); - status += MXL_ControlWrite(fe, RFA_ENCLKRFAGC, 1); - - /* RSSI reference point */ - status += MXL_ControlWrite(fe, RFA_RSSI_REF, 2); - status += MXL_ControlWrite(fe, RFA_RSSI_REFH, 4); - status += MXL_ControlWrite(fe, RFA_RSSI_REFL, 1); - - /* TOP point */ - status += MXL_ControlWrite(fe, RFA_FLR, 2); - status += MXL_ControlWrite(fe, RFA_CEIL, 13); - status += MXL_ControlWrite(fe, BB_INITSTATE_DLPF_TUNE, 1); - /* Low Zero */ - status += MXL_ControlWrite(fe, RFSYN_CHP_GAIN, 5); - - if (state->IF_OUT <= 6280000UL) /* Low IF */ - status += MXL_ControlWrite(fe, BB_IQSWAP, 0); - else /* High IF */ - status += MXL_ControlWrite(fe, BB_IQSWAP, 1); - } - if (state->Mod_Type == MXL_QAM) /* QAM Mode */ { - state->Mode = MXL_DIGITAL_MODE; - - /* state->AGC_Mode = 1; */ /* Single AGC Mode */ - - /* Disable RSSI */ /* change here for v2.6.5 */ - status += MXL_ControlWrite(fe, SEQ_EXTSYNTHCALIF, 1); - status += MXL_ControlWrite(fe, SEQ_EXTDCCAL, 1); - status += MXL_ControlWrite(fe, AGC_EN_RSSI, 0); - status += MXL_ControlWrite(fe, RFA_ENCLKRFAGC, 1); - - /* RSSI reference point */ - status += MXL_ControlWrite(fe, RFA_RSSI_REFH, 5); - status += MXL_ControlWrite(fe, RFA_RSSI_REF, 3); - status += MXL_ControlWrite(fe, RFA_RSSI_REFL, 2); - /* change here for v2.6.5 */ - status += MXL_ControlWrite(fe, RFSYN_CHP_GAIN, 3); - - if (state->IF_OUT <= 6280000UL) /* Low IF */ - status += MXL_ControlWrite(fe, BB_IQSWAP, 0); - else /* High IF */ - status += MXL_ControlWrite(fe, BB_IQSWAP, 1); - status += MXL_ControlWrite(fe, RFSYN_CHP_GAIN, 2); - - } - if (state->Mod_Type == MXL_ANALOG_CABLE) { - /* Analog Cable Mode */ - /* state->Mode = MXL_DIGITAL_MODE; */ - - state->AGC_Mode = 1; /* Single AGC Mode */ - - /* Disable RSSI */ - status += MXL_ControlWrite(fe, SEQ_EXTSYNTHCALIF, 1); - status += MXL_ControlWrite(fe, SEQ_EXTDCCAL, 1); - status += MXL_ControlWrite(fe, AGC_EN_RSSI, 0); - status += MXL_ControlWrite(fe, RFA_ENCLKRFAGC, 1); - /* change for 2.6.3 */ - status += MXL_ControlWrite(fe, AGC_IF, 1); - status += MXL_ControlWrite(fe, AGC_RF, 15); - status += MXL_ControlWrite(fe, BB_IQSWAP, 1); - } - - if (state->Mod_Type == MXL_ANALOG_OTA) { - /* Analog OTA Terrestrial mode add for 2.6.7 */ - /* state->Mode = MXL_ANALOG_MODE; */ - - /* Enable RSSI */ - status += MXL_ControlWrite(fe, SEQ_EXTSYNTHCALIF, 1); - status += MXL_ControlWrite(fe, SEQ_EXTDCCAL, 1); - status += MXL_ControlWrite(fe, AGC_EN_RSSI, 1); - status += MXL_ControlWrite(fe, RFA_ENCLKRFAGC, 1); - - /* RSSI reference point */ - status += MXL_ControlWrite(fe, RFA_RSSI_REFH, 5); - status += MXL_ControlWrite(fe, RFA_RSSI_REF, 3); - status += MXL_ControlWrite(fe, RFA_RSSI_REFL, 2); - status += MXL_ControlWrite(fe, RFSYN_CHP_GAIN, 3); - status += MXL_ControlWrite(fe, BB_IQSWAP, 1); - } - - /* RSSI disable */ - if (state->EN_RSSI == 0) { - status += MXL_ControlWrite(fe, SEQ_EXTSYNTHCALIF, 1); - status += MXL_ControlWrite(fe, SEQ_EXTDCCAL, 1); - status += MXL_ControlWrite(fe, AGC_EN_RSSI, 0); - status += MXL_ControlWrite(fe, RFA_ENCLKRFAGC, 1); - } - - return status; -} - -static u16 MXL_IFSynthInit(struct dvb_frontend *fe) -{ - struct mxl5005s_state *state = fe->tuner_priv; - u16 status = 0 ; - u32 Fref = 0 ; - u32 Kdbl, intModVal ; - u32 fracModVal ; - Kdbl = 2 ; - - if (state->Fxtal >= 12000000UL && state->Fxtal <= 16000000UL) - Kdbl = 2 ; - if (state->Fxtal > 16000000UL && state->Fxtal <= 32000000UL) - Kdbl = 1 ; - - /* IF Synthesizer Control */ - if (state->Mode == 0 && state->IF_Mode == 1) /* Analog Low IF mode */ { - if (state->IF_LO == 41000000UL) { - status += MXL_ControlWrite(fe, IF_DIVVAL, 0x08); - status += MXL_ControlWrite(fe, IF_VCO_BIAS, 0x0C); - Fref = 328000000UL ; - } - if (state->IF_LO == 47000000UL) { - status += MXL_ControlWrite(fe, IF_DIVVAL, 0x08); - status += MXL_ControlWrite(fe, IF_VCO_BIAS, 0x08); - Fref = 376000000UL ; - } - if (state->IF_LO == 54000000UL) { - status += MXL_ControlWrite(fe, IF_DIVVAL, 0x10); - status += MXL_ControlWrite(fe, IF_VCO_BIAS, 0x0C); - Fref = 324000000UL ; - } - if (state->IF_LO == 60000000UL) { - status += MXL_ControlWrite(fe, IF_DIVVAL, 0x10); - status += MXL_ControlWrite(fe, IF_VCO_BIAS, 0x08); - Fref = 360000000UL ; - } - if (state->IF_LO == 39250000UL) { - status += MXL_ControlWrite(fe, IF_DIVVAL, 0x08); - status += MXL_ControlWrite(fe, IF_VCO_BIAS, 0x0C); - Fref = 314000000UL ; - } - if (state->IF_LO == 39650000UL) { - status += MXL_ControlWrite(fe, IF_DIVVAL, 0x08); - status += MXL_ControlWrite(fe, IF_VCO_BIAS, 0x0C); - Fref = 317200000UL ; - } - if (state->IF_LO == 40150000UL) { - status += MXL_ControlWrite(fe, IF_DIVVAL, 0x08); - status += MXL_ControlWrite(fe, IF_VCO_BIAS, 0x0C); - Fref = 321200000UL ; - } - if (state->IF_LO == 40650000UL) { - status += MXL_ControlWrite(fe, IF_DIVVAL, 0x08); - status += MXL_ControlWrite(fe, IF_VCO_BIAS, 0x0C); - Fref = 325200000UL ; - } - } - - if (state->Mode || (state->Mode == 0 && state->IF_Mode == 0)) { - if (state->IF_LO == 57000000UL) { - status += MXL_ControlWrite(fe, IF_DIVVAL, 0x10); - status += MXL_ControlWrite(fe, IF_VCO_BIAS, 0x08); - Fref = 342000000UL ; - } - if (state->IF_LO == 44000000UL) { - status += MXL_ControlWrite(fe, IF_DIVVAL, 0x08); - status += MXL_ControlWrite(fe, IF_VCO_BIAS, 0x08); - Fref = 352000000UL ; - } - if (state->IF_LO == 43750000UL) { - status += MXL_ControlWrite(fe, IF_DIVVAL, 0x08); - status += MXL_ControlWrite(fe, IF_VCO_BIAS, 0x08); - Fref = 350000000UL ; - } - if (state->IF_LO == 36650000UL) { - status += MXL_ControlWrite(fe, IF_DIVVAL, 0x04); - status += MXL_ControlWrite(fe, IF_VCO_BIAS, 0x08); - Fref = 366500000UL ; - } - if (state->IF_LO == 36150000UL) { - status += MXL_ControlWrite(fe, IF_DIVVAL, 0x04); - status += MXL_ControlWrite(fe, IF_VCO_BIAS, 0x08); - Fref = 361500000UL ; - } - if (state->IF_LO == 36000000UL) { - status += MXL_ControlWrite(fe, IF_DIVVAL, 0x04); - status += MXL_ControlWrite(fe, IF_VCO_BIAS, 0x08); - Fref = 360000000UL ; - } - if (state->IF_LO == 35250000UL) { - status += MXL_ControlWrite(fe, IF_DIVVAL, 0x04); - status += MXL_ControlWrite(fe, IF_VCO_BIAS, 0x08); - Fref = 352500000UL ; - } - if (state->IF_LO == 34750000UL) { - status += MXL_ControlWrite(fe, IF_DIVVAL, 0x04); - status += MXL_ControlWrite(fe, IF_VCO_BIAS, 0x08); - Fref = 347500000UL ; - } - if (state->IF_LO == 6280000UL) { - status += MXL_ControlWrite(fe, IF_DIVVAL, 0x07); - status += MXL_ControlWrite(fe, IF_VCO_BIAS, 0x08); - Fref = 376800000UL ; - } - if (state->IF_LO == 5000000UL) { - status += MXL_ControlWrite(fe, IF_DIVVAL, 0x09); - status += MXL_ControlWrite(fe, IF_VCO_BIAS, 0x08); - Fref = 360000000UL ; - } - if (state->IF_LO == 4500000UL) { - status += MXL_ControlWrite(fe, IF_DIVVAL, 0x06); - status += MXL_ControlWrite(fe, IF_VCO_BIAS, 0x08); - Fref = 360000000UL ; - } - if (state->IF_LO == 4570000UL) { - status += MXL_ControlWrite(fe, IF_DIVVAL, 0x06); - status += MXL_ControlWrite(fe, IF_VCO_BIAS, 0x08); - Fref = 365600000UL ; - } - if (state->IF_LO == 4000000UL) { - status += MXL_ControlWrite(fe, IF_DIVVAL, 0x05); - status += MXL_ControlWrite(fe, IF_VCO_BIAS, 0x08); - Fref = 360000000UL ; - } - if (state->IF_LO == 57400000UL) { - status += MXL_ControlWrite(fe, IF_DIVVAL, 0x10); - status += MXL_ControlWrite(fe, IF_VCO_BIAS, 0x08); - Fref = 344400000UL ; - } - if (state->IF_LO == 44400000UL) { - status += MXL_ControlWrite(fe, IF_DIVVAL, 0x08); - status += MXL_ControlWrite(fe, IF_VCO_BIAS, 0x08); - Fref = 355200000UL ; - } - if (state->IF_LO == 44150000UL) { - status += MXL_ControlWrite(fe, IF_DIVVAL, 0x08); - status += MXL_ControlWrite(fe, IF_VCO_BIAS, 0x08); - Fref = 353200000UL ; - } - if (state->IF_LO == 37050000UL) { - status += MXL_ControlWrite(fe, IF_DIVVAL, 0x04); - status += MXL_ControlWrite(fe, IF_VCO_BIAS, 0x08); - Fref = 370500000UL ; - } - if (state->IF_LO == 36550000UL) { - status += MXL_ControlWrite(fe, IF_DIVVAL, 0x04); - status += MXL_ControlWrite(fe, IF_VCO_BIAS, 0x08); - Fref = 365500000UL ; - } - if (state->IF_LO == 36125000UL) { - status += MXL_ControlWrite(fe, IF_DIVVAL, 0x04); - status += MXL_ControlWrite(fe, IF_VCO_BIAS, 0x08); - Fref = 361250000UL ; - } - if (state->IF_LO == 6000000UL) { - status += MXL_ControlWrite(fe, IF_DIVVAL, 0x07); - status += MXL_ControlWrite(fe, IF_VCO_BIAS, 0x08); - Fref = 360000000UL ; - } - if (state->IF_LO == 5400000UL) { - status += MXL_ControlWrite(fe, IF_DIVVAL, 0x07); - status += MXL_ControlWrite(fe, IF_VCO_BIAS, 0x0C); - Fref = 324000000UL ; - } - if (state->IF_LO == 5380000UL) { - status += MXL_ControlWrite(fe, IF_DIVVAL, 0x07); - status += MXL_ControlWrite(fe, IF_VCO_BIAS, 0x0C); - Fref = 322800000UL ; - } - if (state->IF_LO == 5200000UL) { - status += MXL_ControlWrite(fe, IF_DIVVAL, 0x09); - status += MXL_ControlWrite(fe, IF_VCO_BIAS, 0x08); - Fref = 374400000UL ; - } - if (state->IF_LO == 4900000UL) { - status += MXL_ControlWrite(fe, IF_DIVVAL, 0x09); - status += MXL_ControlWrite(fe, IF_VCO_BIAS, 0x08); - Fref = 352800000UL ; - } - if (state->IF_LO == 4400000UL) { - status += MXL_ControlWrite(fe, IF_DIVVAL, 0x06); - status += MXL_ControlWrite(fe, IF_VCO_BIAS, 0x08); - Fref = 352000000UL ; - } - if (state->IF_LO == 4063000UL) /* add for 2.6.8 */ { - status += MXL_ControlWrite(fe, IF_DIVVAL, 0x05); - status += MXL_ControlWrite(fe, IF_VCO_BIAS, 0x08); - Fref = 365670000UL ; - } - } - /* CHCAL_INT_MOD_IF */ - /* CHCAL_FRAC_MOD_IF */ - intModVal = Fref / (state->Fxtal * Kdbl/2); - status += MXL_ControlWrite(fe, CHCAL_INT_MOD_IF, intModVal); - - fracModVal = (2<<15)*(Fref/1000 - (state->Fxtal/1000 * Kdbl/2) * - intModVal); - - fracModVal = fracModVal / ((state->Fxtal * Kdbl/2)/1000); - status += MXL_ControlWrite(fe, CHCAL_FRAC_MOD_IF, fracModVal); - - return status ; -} - -static u16 MXL_TuneRF(struct dvb_frontend *fe, u32 RF_Freq) -{ - struct mxl5005s_state *state = fe->tuner_priv; - u16 status = 0; - u32 divider_val, E3, E4, E5, E5A; - u32 Fmax, Fmin, FmaxBin, FminBin; - u32 Kdbl_RF = 2; - u32 tg_divval; - u32 tg_lo; - - u32 Fref_TG; - u32 Fvco; - - state->RF_IN = RF_Freq; - - MXL_SynthRFTGLO_Calc(fe); - - if (state->Fxtal >= 12000000UL && state->Fxtal <= 22000000UL) - Kdbl_RF = 2; - if (state->Fxtal > 22000000 && state->Fxtal <= 32000000) - Kdbl_RF = 1; - - /* Downconverter Controls - * Look-Up Table Implementation for: - * DN_POLY - * DN_RFGAIN - * DN_CAP_RFLPF - * DN_EN_VHFUHFBAR - * DN_GAIN_ADJUST - * Change the boundary reference from RF_IN to RF_LO - */ - if (state->RF_LO < 40000000UL) - return -1; - - if (state->RF_LO >= 40000000UL && state->RF_LO <= 75000000UL) { - status += MXL_ControlWrite(fe, DN_POLY, 2); - status += MXL_ControlWrite(fe, DN_RFGAIN, 3); - status += MXL_ControlWrite(fe, DN_CAP_RFLPF, 423); - status += MXL_ControlWrite(fe, DN_EN_VHFUHFBAR, 1); - status += MXL_ControlWrite(fe, DN_GAIN_ADJUST, 1); - } - if (state->RF_LO > 75000000UL && state->RF_LO <= 100000000UL) { - status += MXL_ControlWrite(fe, DN_POLY, 3); - status += MXL_ControlWrite(fe, DN_RFGAIN, 3); - status += MXL_ControlWrite(fe, DN_CAP_RFLPF, 222); - status += MXL_ControlWrite(fe, DN_EN_VHFUHFBAR, 1); - status += MXL_ControlWrite(fe, DN_GAIN_ADJUST, 1); - } - if (state->RF_LO > 100000000UL && state->RF_LO <= 150000000UL) { - status += MXL_ControlWrite(fe, DN_POLY, 3); - status += MXL_ControlWrite(fe, DN_RFGAIN, 3); - status += MXL_ControlWrite(fe, DN_CAP_RFLPF, 147); - status += MXL_ControlWrite(fe, DN_EN_VHFUHFBAR, 1); - status += MXL_ControlWrite(fe, DN_GAIN_ADJUST, 2); - } - if (state->RF_LO > 150000000UL && state->RF_LO <= 200000000UL) { - status += MXL_ControlWrite(fe, DN_POLY, 3); - status += MXL_ControlWrite(fe, DN_RFGAIN, 3); - status += MXL_ControlWrite(fe, DN_CAP_RFLPF, 9); - status += MXL_ControlWrite(fe, DN_EN_VHFUHFBAR, 1); - status += MXL_ControlWrite(fe, DN_GAIN_ADJUST, 2); - } - if (state->RF_LO > 200000000UL && state->RF_LO <= 300000000UL) { - status += MXL_ControlWrite(fe, DN_POLY, 3); - status += MXL_ControlWrite(fe, DN_RFGAIN, 3); - status += MXL_ControlWrite(fe, DN_CAP_RFLPF, 0); - status += MXL_ControlWrite(fe, DN_EN_VHFUHFBAR, 1); - status += MXL_ControlWrite(fe, DN_GAIN_ADJUST, 3); - } - if (state->RF_LO > 300000000UL && state->RF_LO <= 650000000UL) { - status += MXL_ControlWrite(fe, DN_POLY, 3); - status += MXL_ControlWrite(fe, DN_RFGAIN, 1); - status += MXL_ControlWrite(fe, DN_CAP_RFLPF, 0); - status += MXL_ControlWrite(fe, DN_EN_VHFUHFBAR, 0); - status += MXL_ControlWrite(fe, DN_GAIN_ADJUST, 3); - } - if (state->RF_LO > 650000000UL && state->RF_LO <= 900000000UL) { - status += MXL_ControlWrite(fe, DN_POLY, 3); - status += MXL_ControlWrite(fe, DN_RFGAIN, 2); - status += MXL_ControlWrite(fe, DN_CAP_RFLPF, 0); - status += MXL_ControlWrite(fe, DN_EN_VHFUHFBAR, 0); - status += MXL_ControlWrite(fe, DN_GAIN_ADJUST, 3); - } - if (state->RF_LO > 900000000UL) - return -1; - - /* DN_IQTNBUF_AMP */ - /* DN_IQTNGNBFBIAS_BST */ - if (state->RF_LO >= 40000000UL && state->RF_LO <= 75000000UL) { - status += MXL_ControlWrite(fe, DN_IQTNBUF_AMP, 1); - status += MXL_ControlWrite(fe, DN_IQTNGNBFBIAS_BST, 0); - } - if (state->RF_LO > 75000000UL && state->RF_LO <= 100000000UL) { - status += MXL_ControlWrite(fe, DN_IQTNBUF_AMP, 1); - status += MXL_ControlWrite(fe, DN_IQTNGNBFBIAS_BST, 0); - } - if (state->RF_LO > 100000000UL && state->RF_LO <= 150000000UL) { - status += MXL_ControlWrite(fe, DN_IQTNBUF_AMP, 1); - status += MXL_ControlWrite(fe, DN_IQTNGNBFBIAS_BST, 0); - } - if (state->RF_LO > 150000000UL && state->RF_LO <= 200000000UL) { - status += MXL_ControlWrite(fe, DN_IQTNBUF_AMP, 1); - status += MXL_ControlWrite(fe, DN_IQTNGNBFBIAS_BST, 0); - } - if (state->RF_LO > 200000000UL && state->RF_LO <= 300000000UL) { - status += MXL_ControlWrite(fe, DN_IQTNBUF_AMP, 1); - status += MXL_ControlWrite(fe, DN_IQTNGNBFBIAS_BST, 0); - } - if (state->RF_LO > 300000000UL && state->RF_LO <= 400000000UL) { - status += MXL_ControlWrite(fe, DN_IQTNBUF_AMP, 1); - status += MXL_ControlWrite(fe, DN_IQTNGNBFBIAS_BST, 0); - } - if (state->RF_LO > 400000000UL && state->RF_LO <= 450000000UL) { - status += MXL_ControlWrite(fe, DN_IQTNBUF_AMP, 1); - status += MXL_ControlWrite(fe, DN_IQTNGNBFBIAS_BST, 0); - } - if (state->RF_LO > 450000000UL && state->RF_LO <= 500000000UL) { - status += MXL_ControlWrite(fe, DN_IQTNBUF_AMP, 1); - status += MXL_ControlWrite(fe, DN_IQTNGNBFBIAS_BST, 0); - } - if (state->RF_LO > 500000000UL && state->RF_LO <= 550000000UL) { - status += MXL_ControlWrite(fe, DN_IQTNBUF_AMP, 1); - status += MXL_ControlWrite(fe, DN_IQTNGNBFBIAS_BST, 0); - } - if (state->RF_LO > 550000000UL && state->RF_LO <= 600000000UL) { - status += MXL_ControlWrite(fe, DN_IQTNBUF_AMP, 1); - status += MXL_ControlWrite(fe, DN_IQTNGNBFBIAS_BST, 0); - } - if (state->RF_LO > 600000000UL && state->RF_LO <= 650000000UL) { - status += MXL_ControlWrite(fe, DN_IQTNBUF_AMP, 1); - status += MXL_ControlWrite(fe, DN_IQTNGNBFBIAS_BST, 0); - } - if (state->RF_LO > 650000000UL && state->RF_LO <= 700000000UL) { - status += MXL_ControlWrite(fe, DN_IQTNBUF_AMP, 1); - status += MXL_ControlWrite(fe, DN_IQTNGNBFBIAS_BST, 0); - } - if (state->RF_LO > 700000000UL && state->RF_LO <= 750000000UL) { - status += MXL_ControlWrite(fe, DN_IQTNBUF_AMP, 1); - status += MXL_ControlWrite(fe, DN_IQTNGNBFBIAS_BST, 0); - } - if (state->RF_LO > 750000000UL && state->RF_LO <= 800000000UL) { - status += MXL_ControlWrite(fe, DN_IQTNBUF_AMP, 1); - status += MXL_ControlWrite(fe, DN_IQTNGNBFBIAS_BST, 0); - } - if (state->RF_LO > 800000000UL && state->RF_LO <= 850000000UL) { - status += MXL_ControlWrite(fe, DN_IQTNBUF_AMP, 10); - status += MXL_ControlWrite(fe, DN_IQTNGNBFBIAS_BST, 1); - } - if (state->RF_LO > 850000000UL && state->RF_LO <= 900000000UL) { - status += MXL_ControlWrite(fe, DN_IQTNBUF_AMP, 10); - status += MXL_ControlWrite(fe, DN_IQTNGNBFBIAS_BST, 1); - } - - /* - * Set RF Synth and LO Path Control - * - * Look-Up table implementation for: - * RFSYN_EN_OUTMUX - * RFSYN_SEL_VCO_OUT - * RFSYN_SEL_VCO_HI - * RFSYN_SEL_DIVM - * RFSYN_RF_DIV_BIAS - * DN_SEL_FREQ - * - * Set divider_val, Fmax, Fmix to use in Equations - */ - FminBin = 28000000UL ; - FmaxBin = 42500000UL ; - if (state->RF_LO >= 40000000UL && state->RF_LO <= FmaxBin) { - status += MXL_ControlWrite(fe, RFSYN_EN_OUTMUX, 1); - status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_OUT, 0); - status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_HI, 0); - status += MXL_ControlWrite(fe, RFSYN_SEL_DIVM, 0); - status += MXL_ControlWrite(fe, RFSYN_RF_DIV_BIAS, 1); - status += MXL_ControlWrite(fe, DN_SEL_FREQ, 1); - divider_val = 64 ; - Fmax = FmaxBin ; - Fmin = FminBin ; - } - FminBin = 42500000UL ; - FmaxBin = 56000000UL ; - if (state->RF_LO > FminBin && state->RF_LO <= FmaxBin) { - status += MXL_ControlWrite(fe, RFSYN_EN_OUTMUX, 1); - status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_OUT, 0); - status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_HI, 1); - status += MXL_ControlWrite(fe, RFSYN_SEL_DIVM, 0); - status += MXL_ControlWrite(fe, RFSYN_RF_DIV_BIAS, 1); - status += MXL_ControlWrite(fe, DN_SEL_FREQ, 1); - divider_val = 64 ; - Fmax = FmaxBin ; - Fmin = FminBin ; - } - FminBin = 56000000UL ; - FmaxBin = 85000000UL ; - if (state->RF_LO > FminBin && state->RF_LO <= FmaxBin) { - status += MXL_ControlWrite(fe, RFSYN_EN_OUTMUX, 0); - status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_OUT, 1); - status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_HI, 0); - status += MXL_ControlWrite(fe, RFSYN_SEL_DIVM, 0); - status += MXL_ControlWrite(fe, RFSYN_RF_DIV_BIAS, 1); - status += MXL_ControlWrite(fe, DN_SEL_FREQ, 1); - divider_val = 32 ; - Fmax = FmaxBin ; - Fmin = FminBin ; - } - FminBin = 85000000UL ; - FmaxBin = 112000000UL ; - if (state->RF_LO > FminBin && state->RF_LO <= FmaxBin) { - status += MXL_ControlWrite(fe, RFSYN_EN_OUTMUX, 0); - status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_OUT, 1); - status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_HI, 1); - status += MXL_ControlWrite(fe, RFSYN_SEL_DIVM, 0); - status += MXL_ControlWrite(fe, RFSYN_RF_DIV_BIAS, 1); - status += MXL_ControlWrite(fe, DN_SEL_FREQ, 1); - divider_val = 32 ; - Fmax = FmaxBin ; - Fmin = FminBin ; - } - FminBin = 112000000UL ; - FmaxBin = 170000000UL ; - if (state->RF_LO > FminBin && state->RF_LO <= FmaxBin) { - status += MXL_ControlWrite(fe, RFSYN_EN_OUTMUX, 0); - status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_OUT, 1); - status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_HI, 0); - status += MXL_ControlWrite(fe, RFSYN_SEL_DIVM, 0); - status += MXL_ControlWrite(fe, RFSYN_RF_DIV_BIAS, 1); - status += MXL_ControlWrite(fe, DN_SEL_FREQ, 2); - divider_val = 16 ; - Fmax = FmaxBin ; - Fmin = FminBin ; - } - FminBin = 170000000UL ; - FmaxBin = 225000000UL ; - if (state->RF_LO > FminBin && state->RF_LO <= FmaxBin) { - status += MXL_ControlWrite(fe, RFSYN_EN_OUTMUX, 0); - status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_OUT, 1); - status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_HI, 1); - status += MXL_ControlWrite(fe, RFSYN_SEL_DIVM, 0); - status += MXL_ControlWrite(fe, RFSYN_RF_DIV_BIAS, 1); - status += MXL_ControlWrite(fe, DN_SEL_FREQ, 2); - divider_val = 16 ; - Fmax = FmaxBin ; - Fmin = FminBin ; - } - FminBin = 225000000UL ; - FmaxBin = 300000000UL ; - if (state->RF_LO > FminBin && state->RF_LO <= FmaxBin) { - status += MXL_ControlWrite(fe, RFSYN_EN_OUTMUX, 0); - status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_OUT, 1); - status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_HI, 0); - status += MXL_ControlWrite(fe, RFSYN_SEL_DIVM, 0); - status += MXL_ControlWrite(fe, RFSYN_RF_DIV_BIAS, 1); - status += MXL_ControlWrite(fe, DN_SEL_FREQ, 4); - divider_val = 8 ; - Fmax = 340000000UL ; - Fmin = FminBin ; - } - FminBin = 300000000UL ; - FmaxBin = 340000000UL ; - if (state->RF_LO > FminBin && state->RF_LO <= FmaxBin) { - status += MXL_ControlWrite(fe, RFSYN_EN_OUTMUX, 1); - status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_OUT, 0); - status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_HI, 0); - status += MXL_ControlWrite(fe, RFSYN_SEL_DIVM, 0); - status += MXL_ControlWrite(fe, RFSYN_RF_DIV_BIAS, 1); - status += MXL_ControlWrite(fe, DN_SEL_FREQ, 0); - divider_val = 8 ; - Fmax = FmaxBin ; - Fmin = 225000000UL ; - } - FminBin = 340000000UL ; - FmaxBin = 450000000UL ; - if (state->RF_LO > FminBin && state->RF_LO <= FmaxBin) { - status += MXL_ControlWrite(fe, RFSYN_EN_OUTMUX, 1); - status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_OUT, 0); - status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_HI, 1); - status += MXL_ControlWrite(fe, RFSYN_SEL_DIVM, 0); - status += MXL_ControlWrite(fe, RFSYN_RF_DIV_BIAS, 2); - status += MXL_ControlWrite(fe, DN_SEL_FREQ, 0); - divider_val = 8 ; - Fmax = FmaxBin ; - Fmin = FminBin ; - } - FminBin = 450000000UL ; - FmaxBin = 680000000UL ; - if (state->RF_LO > FminBin && state->RF_LO <= FmaxBin) { - status += MXL_ControlWrite(fe, RFSYN_EN_OUTMUX, 0); - status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_OUT, 1); - status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_HI, 0); - status += MXL_ControlWrite(fe, RFSYN_SEL_DIVM, 1); - status += MXL_ControlWrite(fe, RFSYN_RF_DIV_BIAS, 1); - status += MXL_ControlWrite(fe, DN_SEL_FREQ, 0); - divider_val = 4 ; - Fmax = FmaxBin ; - Fmin = FminBin ; - } - FminBin = 680000000UL ; - FmaxBin = 900000000UL ; - if (state->RF_LO > FminBin && state->RF_LO <= FmaxBin) { - status += MXL_ControlWrite(fe, RFSYN_EN_OUTMUX, 0); - status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_OUT, 1); - status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_HI, 1); - status += MXL_ControlWrite(fe, RFSYN_SEL_DIVM, 1); - status += MXL_ControlWrite(fe, RFSYN_RF_DIV_BIAS, 1); - status += MXL_ControlWrite(fe, DN_SEL_FREQ, 0); - divider_val = 4 ; - Fmax = FmaxBin ; - Fmin = FminBin ; - } - - /* CHCAL_INT_MOD_RF - * CHCAL_FRAC_MOD_RF - * RFSYN_LPF_R - * CHCAL_EN_INT_RF - */ - /* Equation E3 RFSYN_VCO_BIAS */ - E3 = (((Fmax-state->RF_LO)/1000)*32)/((Fmax-Fmin)/1000) + 8 ; - status += MXL_ControlWrite(fe, RFSYN_VCO_BIAS, E3); - - /* Equation E4 CHCAL_INT_MOD_RF */ - E4 = (state->RF_LO*divider_val/1000)/(2*state->Fxtal*Kdbl_RF/1000); - MXL_ControlWrite(fe, CHCAL_INT_MOD_RF, E4); - - /* Equation E5 CHCAL_FRAC_MOD_RF CHCAL_EN_INT_RF */ - E5 = ((2<<17)*(state->RF_LO/10000*divider_val - - (E4*(2*state->Fxtal*Kdbl_RF)/10000))) / - (2*state->Fxtal*Kdbl_RF/10000); - - status += MXL_ControlWrite(fe, CHCAL_FRAC_MOD_RF, E5); - - /* Equation E5A RFSYN_LPF_R */ - E5A = (((Fmax - state->RF_LO)/1000)*4/((Fmax-Fmin)/1000)) + 1 ; - status += MXL_ControlWrite(fe, RFSYN_LPF_R, E5A); - - /* Euqation E5B CHCAL_EN_INIT_RF */ - status += MXL_ControlWrite(fe, CHCAL_EN_INT_RF, ((E5 == 0) ? 1 : 0)); - /*if (E5 == 0) - * status += MXL_ControlWrite(fe, CHCAL_EN_INT_RF, 1); - *else - * status += MXL_ControlWrite(fe, CHCAL_FRAC_MOD_RF, E5); - */ - - /* - * Set TG Synth - * - * Look-Up table implementation for: - * TG_LO_DIVVAL - * TG_LO_SELVAL - * - * Set divider_val, Fmax, Fmix to use in Equations - */ - if (state->TG_LO < 33000000UL) - return -1; - - FminBin = 33000000UL ; - FmaxBin = 50000000UL ; - if (state->TG_LO >= FminBin && state->TG_LO <= FmaxBin) { - status += MXL_ControlWrite(fe, TG_LO_DIVVAL, 0x6); - status += MXL_ControlWrite(fe, TG_LO_SELVAL, 0x0); - divider_val = 36 ; - Fmax = FmaxBin ; - Fmin = FminBin ; - } - FminBin = 50000000UL ; - FmaxBin = 67000000UL ; - if (state->TG_LO > FminBin && state->TG_LO <= FmaxBin) { - status += MXL_ControlWrite(fe, TG_LO_DIVVAL, 0x1); - status += MXL_ControlWrite(fe, TG_LO_SELVAL, 0x0); - divider_val = 24 ; - Fmax = FmaxBin ; - Fmin = FminBin ; - } - FminBin = 67000000UL ; - FmaxBin = 100000000UL ; - if (state->TG_LO > FminBin && state->TG_LO <= FmaxBin) { - status += MXL_ControlWrite(fe, TG_LO_DIVVAL, 0xC); - status += MXL_ControlWrite(fe, TG_LO_SELVAL, 0x2); - divider_val = 18 ; - Fmax = FmaxBin ; - Fmin = FminBin ; - } - FminBin = 100000000UL ; - FmaxBin = 150000000UL ; - if (state->TG_LO > FminBin && state->TG_LO <= FmaxBin) { - status += MXL_ControlWrite(fe, TG_LO_DIVVAL, 0x8); - status += MXL_ControlWrite(fe, TG_LO_SELVAL, 0x2); - divider_val = 12 ; - Fmax = FmaxBin ; - Fmin = FminBin ; - } - FminBin = 150000000UL ; - FmaxBin = 200000000UL ; - if (state->TG_LO > FminBin && state->TG_LO <= FmaxBin) { - status += MXL_ControlWrite(fe, TG_LO_DIVVAL, 0x0); - status += MXL_ControlWrite(fe, TG_LO_SELVAL, 0x2); - divider_val = 8 ; - Fmax = FmaxBin ; - Fmin = FminBin ; - } - FminBin = 200000000UL ; - FmaxBin = 300000000UL ; - if (state->TG_LO > FminBin && state->TG_LO <= FmaxBin) { - status += MXL_ControlWrite(fe, TG_LO_DIVVAL, 0x8); - status += MXL_ControlWrite(fe, TG_LO_SELVAL, 0x3); - divider_val = 6 ; - Fmax = FmaxBin ; - Fmin = FminBin ; - } - FminBin = 300000000UL ; - FmaxBin = 400000000UL ; - if (state->TG_LO > FminBin && state->TG_LO <= FmaxBin) { - status += MXL_ControlWrite(fe, TG_LO_DIVVAL, 0x0); - status += MXL_ControlWrite(fe, TG_LO_SELVAL, 0x3); - divider_val = 4 ; - Fmax = FmaxBin ; - Fmin = FminBin ; - } - FminBin = 400000000UL ; - FmaxBin = 600000000UL ; - if (state->TG_LO > FminBin && state->TG_LO <= FmaxBin) { - status += MXL_ControlWrite(fe, TG_LO_DIVVAL, 0x8); - status += MXL_ControlWrite(fe, TG_LO_SELVAL, 0x7); - divider_val = 3 ; - Fmax = FmaxBin ; - Fmin = FminBin ; - } - FminBin = 600000000UL ; - FmaxBin = 900000000UL ; - if (state->TG_LO > FminBin && state->TG_LO <= FmaxBin) { - status += MXL_ControlWrite(fe, TG_LO_DIVVAL, 0x0); - status += MXL_ControlWrite(fe, TG_LO_SELVAL, 0x7); - divider_val = 2 ; - Fmax = FmaxBin ; - Fmin = FminBin ; - } - - /* TG_DIV_VAL */ - tg_divval = (state->TG_LO*divider_val/100000) * - (MXL_Ceiling(state->Fxtal, 1000000) * 100) / - (state->Fxtal/1000); - - status += MXL_ControlWrite(fe, TG_DIV_VAL, tg_divval); - - if (state->TG_LO > 600000000UL) - status += MXL_ControlWrite(fe, TG_DIV_VAL, tg_divval + 1); - - Fmax = 1800000000UL ; - Fmin = 1200000000UL ; - - /* prevent overflow of 32 bit unsigned integer, use - * following equation. Edit for v2.6.4 - */ - /* Fref_TF = Fref_TG * 1000 */ - Fref_TG = (state->Fxtal/1000) / MXL_Ceiling(state->Fxtal, 1000000); - - /* Fvco = Fvco/10 */ - Fvco = (state->TG_LO/10000) * divider_val * Fref_TG; - - tg_lo = (((Fmax/10 - Fvco)/100)*32) / ((Fmax-Fmin)/1000)+8; - - /* below equation is same as above but much harder to debug. - * - * static u32 MXL_GetXtalInt(u32 Xtal_Freq) - * { - * if ((Xtal_Freq % 1000000) == 0) - * return (Xtal_Freq / 10000); - * else - * return (((Xtal_Freq / 1000000) + 1)*100); - * } - * - * u32 Xtal_Int = MXL_GetXtalInt(state->Fxtal); - * tg_lo = ( ((Fmax/10000 * Xtal_Int)/100) - - * ((state->TG_LO/10000)*divider_val * - * (state->Fxtal/10000)/100) )*32/((Fmax-Fmin)/10000 * - * Xtal_Int/100) + 8; - */ - - status += MXL_ControlWrite(fe, TG_VCO_BIAS , tg_lo); - - /* add for 2.6.5 Special setting for QAM */ - if (state->Mod_Type == MXL_QAM) { - if (state->config->qam_gain != 0) - status += MXL_ControlWrite(fe, RFSYN_CHP_GAIN, - state->config->qam_gain); - else if (state->RF_IN < 680000000) - status += MXL_ControlWrite(fe, RFSYN_CHP_GAIN, 3); - else - status += MXL_ControlWrite(fe, RFSYN_CHP_GAIN, 2); - } - - /* Off Chip Tracking Filter Control */ - if (state->TF_Type == MXL_TF_OFF) { - /* Tracking Filter Off State; turn off all the banks */ - status += MXL_ControlWrite(fe, DAC_A_ENABLE, 0); - status += MXL_ControlWrite(fe, DAC_B_ENABLE, 0); - status += MXL_SetGPIO(fe, 3, 1); /* Bank1 Off */ - status += MXL_SetGPIO(fe, 1, 1); /* Bank2 Off */ - status += MXL_SetGPIO(fe, 4, 1); /* Bank3 Off */ - } - - if (state->TF_Type == MXL_TF_C) /* Tracking Filter type C */ { - status += MXL_ControlWrite(fe, DAC_B_ENABLE, 1); - status += MXL_ControlWrite(fe, DAC_DIN_A, 0); - - if (state->RF_IN >= 43000000 && state->RF_IN < 150000000) { - status += MXL_ControlWrite(fe, DAC_A_ENABLE, 0); - status += MXL_ControlWrite(fe, DAC_DIN_B, 0); - status += MXL_SetGPIO(fe, 3, 0); - status += MXL_SetGPIO(fe, 1, 1); - status += MXL_SetGPIO(fe, 4, 1); - } - if (state->RF_IN >= 150000000 && state->RF_IN < 280000000) { - status += MXL_ControlWrite(fe, DAC_A_ENABLE, 0); - status += MXL_ControlWrite(fe, DAC_DIN_B, 0); - status += MXL_SetGPIO(fe, 3, 1); - status += MXL_SetGPIO(fe, 1, 0); - status += MXL_SetGPIO(fe, 4, 1); - } - if (state->RF_IN >= 280000000 && state->RF_IN < 360000000) { - status += MXL_ControlWrite(fe, DAC_A_ENABLE, 0); - status += MXL_ControlWrite(fe, DAC_DIN_B, 0); - status += MXL_SetGPIO(fe, 3, 1); - status += MXL_SetGPIO(fe, 1, 0); - status += MXL_SetGPIO(fe, 4, 0); - } - if (state->RF_IN >= 360000000 && state->RF_IN < 560000000) { - status += MXL_ControlWrite(fe, DAC_A_ENABLE, 0); - status += MXL_ControlWrite(fe, DAC_DIN_B, 0); - status += MXL_SetGPIO(fe, 3, 1); - status += MXL_SetGPIO(fe, 1, 1); - status += MXL_SetGPIO(fe, 4, 0); - } - if (state->RF_IN >= 560000000 && state->RF_IN < 580000000) { - status += MXL_ControlWrite(fe, DAC_A_ENABLE, 1); - status += MXL_ControlWrite(fe, DAC_DIN_B, 29); - status += MXL_SetGPIO(fe, 3, 1); - status += MXL_SetGPIO(fe, 1, 1); - status += MXL_SetGPIO(fe, 4, 0); - } - if (state->RF_IN >= 580000000 && state->RF_IN < 630000000) { - status += MXL_ControlWrite(fe, DAC_A_ENABLE, 1); - status += MXL_ControlWrite(fe, DAC_DIN_B, 0); - status += MXL_SetGPIO(fe, 3, 1); - status += MXL_SetGPIO(fe, 1, 1); - status += MXL_SetGPIO(fe, 4, 0); - } - if (state->RF_IN >= 630000000 && state->RF_IN < 700000000) { - status += MXL_ControlWrite(fe, DAC_A_ENABLE, 1); - status += MXL_ControlWrite(fe, DAC_DIN_B, 16); - status += MXL_SetGPIO(fe, 3, 1); - status += MXL_SetGPIO(fe, 1, 1); - status += MXL_SetGPIO(fe, 4, 1); - } - if (state->RF_IN >= 700000000 && state->RF_IN < 760000000) { - status += MXL_ControlWrite(fe, DAC_A_ENABLE, 1); - status += MXL_ControlWrite(fe, DAC_DIN_B, 7); - status += MXL_SetGPIO(fe, 3, 1); - status += MXL_SetGPIO(fe, 1, 1); - status += MXL_SetGPIO(fe, 4, 1); - } - if (state->RF_IN >= 760000000 && state->RF_IN <= 900000000) { - status += MXL_ControlWrite(fe, DAC_A_ENABLE, 1); - status += MXL_ControlWrite(fe, DAC_DIN_B, 0); - status += MXL_SetGPIO(fe, 3, 1); - status += MXL_SetGPIO(fe, 1, 1); - status += MXL_SetGPIO(fe, 4, 1); - } - } - - if (state->TF_Type == MXL_TF_C_H) { - - /* Tracking Filter type C-H for Hauppauge only */ - status += MXL_ControlWrite(fe, DAC_DIN_A, 0); - - if (state->RF_IN >= 43000000 && state->RF_IN < 150000000) { - status += MXL_ControlWrite(fe, DAC_A_ENABLE, 0); - status += MXL_SetGPIO(fe, 4, 0); - status += MXL_SetGPIO(fe, 3, 1); - status += MXL_SetGPIO(fe, 1, 1); - } - if (state->RF_IN >= 150000000 && state->RF_IN < 280000000) { - status += MXL_ControlWrite(fe, DAC_A_ENABLE, 0); - status += MXL_SetGPIO(fe, 4, 1); - status += MXL_SetGPIO(fe, 3, 0); - status += MXL_SetGPIO(fe, 1, 1); - } - if (state->RF_IN >= 280000000 && state->RF_IN < 360000000) { - status += MXL_ControlWrite(fe, DAC_A_ENABLE, 0); - status += MXL_SetGPIO(fe, 4, 1); - status += MXL_SetGPIO(fe, 3, 0); - status += MXL_SetGPIO(fe, 1, 0); - } - if (state->RF_IN >= 360000000 && state->RF_IN < 560000000) { - status += MXL_ControlWrite(fe, DAC_A_ENABLE, 0); - status += MXL_SetGPIO(fe, 4, 1); - status += MXL_SetGPIO(fe, 3, 1); - status += MXL_SetGPIO(fe, 1, 0); - } - if (state->RF_IN >= 560000000 && state->RF_IN < 580000000) { - status += MXL_ControlWrite(fe, DAC_A_ENABLE, 1); - status += MXL_SetGPIO(fe, 4, 1); - status += MXL_SetGPIO(fe, 3, 1); - status += MXL_SetGPIO(fe, 1, 0); - } - if (state->RF_IN >= 580000000 && state->RF_IN < 630000000) { - status += MXL_ControlWrite(fe, DAC_A_ENABLE, 1); - status += MXL_SetGPIO(fe, 4, 1); - status += MXL_SetGPIO(fe, 3, 1); - status += MXL_SetGPIO(fe, 1, 0); - } - if (state->RF_IN >= 630000000 && state->RF_IN < 700000000) { - status += MXL_ControlWrite(fe, DAC_A_ENABLE, 1); - status += MXL_SetGPIO(fe, 4, 1); - status += MXL_SetGPIO(fe, 3, 1); - status += MXL_SetGPIO(fe, 1, 1); - } - if (state->RF_IN >= 700000000 && state->RF_IN < 760000000) { - status += MXL_ControlWrite(fe, DAC_A_ENABLE, 1); - status += MXL_SetGPIO(fe, 4, 1); - status += MXL_SetGPIO(fe, 3, 1); - status += MXL_SetGPIO(fe, 1, 1); - } - if (state->RF_IN >= 760000000 && state->RF_IN <= 900000000) { - status += MXL_ControlWrite(fe, DAC_A_ENABLE, 1); - status += MXL_SetGPIO(fe, 4, 1); - status += MXL_SetGPIO(fe, 3, 1); - status += MXL_SetGPIO(fe, 1, 1); - } - } - - if (state->TF_Type == MXL_TF_D) { /* Tracking Filter type D */ - - status += MXL_ControlWrite(fe, DAC_DIN_B, 0); - - if (state->RF_IN >= 43000000 && state->RF_IN < 174000000) { - status += MXL_ControlWrite(fe, DAC_B_ENABLE, 0); - status += MXL_SetGPIO(fe, 4, 0); - status += MXL_SetGPIO(fe, 1, 1); - status += MXL_SetGPIO(fe, 3, 1); - } - if (state->RF_IN >= 174000000 && state->RF_IN < 250000000) { - status += MXL_ControlWrite(fe, DAC_B_ENABLE, 0); - status += MXL_SetGPIO(fe, 4, 0); - status += MXL_SetGPIO(fe, 1, 0); - status += MXL_SetGPIO(fe, 3, 1); - } - if (state->RF_IN >= 250000000 && state->RF_IN < 310000000) { - status += MXL_ControlWrite(fe, DAC_B_ENABLE, 0); - status += MXL_SetGPIO(fe, 4, 1); - status += MXL_SetGPIO(fe, 1, 0); - status += MXL_SetGPIO(fe, 3, 1); - } - if (state->RF_IN >= 310000000 && state->RF_IN < 360000000) { - status += MXL_ControlWrite(fe, DAC_B_ENABLE, 0); - status += MXL_SetGPIO(fe, 4, 1); - status += MXL_SetGPIO(fe, 1, 0); - status += MXL_SetGPIO(fe, 3, 0); - } - if (state->RF_IN >= 360000000 && state->RF_IN < 470000000) { - status += MXL_ControlWrite(fe, DAC_B_ENABLE, 0); - status += MXL_SetGPIO(fe, 4, 1); - status += MXL_SetGPIO(fe, 1, 1); - status += MXL_SetGPIO(fe, 3, 0); - } - if (state->RF_IN >= 470000000 && state->RF_IN < 640000000) { - status += MXL_ControlWrite(fe, DAC_B_ENABLE, 1); - status += MXL_SetGPIO(fe, 4, 1); - status += MXL_SetGPIO(fe, 1, 1); - status += MXL_SetGPIO(fe, 3, 0); - } - if (state->RF_IN >= 640000000 && state->RF_IN <= 900000000) { - status += MXL_ControlWrite(fe, DAC_B_ENABLE, 1); - status += MXL_SetGPIO(fe, 4, 1); - status += MXL_SetGPIO(fe, 1, 1); - status += MXL_SetGPIO(fe, 3, 1); - } - } - - if (state->TF_Type == MXL_TF_D_L) { - - /* Tracking Filter type D-L for Lumanate ONLY change 2.6.3 */ - status += MXL_ControlWrite(fe, DAC_DIN_A, 0); - - /* if UHF and terrestrial => Turn off Tracking Filter */ - if (state->RF_IN >= 471000000 && - (state->RF_IN - 471000000)%6000000 != 0) { - /* Turn off all the banks */ - status += MXL_SetGPIO(fe, 3, 1); - status += MXL_SetGPIO(fe, 1, 1); - status += MXL_SetGPIO(fe, 4, 1); - status += MXL_ControlWrite(fe, DAC_A_ENABLE, 0); - status += MXL_ControlWrite(fe, AGC_IF, 10); - } else { - /* if VHF or cable => Turn on Tracking Filter */ - if (state->RF_IN >= 43000000 && - state->RF_IN < 140000000) { - - status += MXL_ControlWrite(fe, DAC_A_ENABLE, 0); - status += MXL_SetGPIO(fe, 4, 1); - status += MXL_SetGPIO(fe, 1, 1); - status += MXL_SetGPIO(fe, 3, 0); - } - if (state->RF_IN >= 140000000 && - state->RF_IN < 240000000) { - status += MXL_ControlWrite(fe, DAC_A_ENABLE, 0); - status += MXL_SetGPIO(fe, 4, 1); - status += MXL_SetGPIO(fe, 1, 0); - status += MXL_SetGPIO(fe, 3, 0); - } - if (state->RF_IN >= 240000000 && - state->RF_IN < 340000000) { - status += MXL_ControlWrite(fe, DAC_A_ENABLE, 0); - status += MXL_SetGPIO(fe, 4, 0); - status += MXL_SetGPIO(fe, 1, 1); - status += MXL_SetGPIO(fe, 3, 0); - } - if (state->RF_IN >= 340000000 && - state->RF_IN < 430000000) { - status += MXL_ControlWrite(fe, DAC_A_ENABLE, 0); - status += MXL_SetGPIO(fe, 4, 0); - status += MXL_SetGPIO(fe, 1, 0); - status += MXL_SetGPIO(fe, 3, 1); - } - if (state->RF_IN >= 430000000 && - state->RF_IN < 470000000) { - status += MXL_ControlWrite(fe, DAC_A_ENABLE, 1); - status += MXL_SetGPIO(fe, 4, 1); - status += MXL_SetGPIO(fe, 1, 0); - status += MXL_SetGPIO(fe, 3, 1); - } - if (state->RF_IN >= 470000000 && - state->RF_IN < 570000000) { - status += MXL_ControlWrite(fe, DAC_A_ENABLE, 1); - status += MXL_SetGPIO(fe, 4, 0); - status += MXL_SetGPIO(fe, 1, 0); - status += MXL_SetGPIO(fe, 3, 1); - } - if (state->RF_IN >= 570000000 && - state->RF_IN < 620000000) { - status += MXL_ControlWrite(fe, DAC_A_ENABLE, 0); - status += MXL_SetGPIO(fe, 4, 0); - status += MXL_SetGPIO(fe, 1, 1); - status += MXL_SetGPIO(fe, 3, 1); - } - if (state->RF_IN >= 620000000 && - state->RF_IN < 760000000) { - status += MXL_ControlWrite(fe, DAC_A_ENABLE, 1); - status += MXL_SetGPIO(fe, 4, 0); - status += MXL_SetGPIO(fe, 1, 1); - status += MXL_SetGPIO(fe, 3, 1); - } - if (state->RF_IN >= 760000000 && - state->RF_IN <= 900000000) { - status += MXL_ControlWrite(fe, DAC_A_ENABLE, 1); - status += MXL_SetGPIO(fe, 4, 1); - status += MXL_SetGPIO(fe, 1, 1); - status += MXL_SetGPIO(fe, 3, 1); - } - } - } - - if (state->TF_Type == MXL_TF_E) /* Tracking Filter type E */ { - - status += MXL_ControlWrite(fe, DAC_DIN_B, 0); - - if (state->RF_IN >= 43000000 && state->RF_IN < 174000000) { - status += MXL_ControlWrite(fe, DAC_B_ENABLE, 0); - status += MXL_SetGPIO(fe, 4, 0); - status += MXL_SetGPIO(fe, 1, 1); - status += MXL_SetGPIO(fe, 3, 1); - } - if (state->RF_IN >= 174000000 && state->RF_IN < 250000000) { - status += MXL_ControlWrite(fe, DAC_B_ENABLE, 0); - status += MXL_SetGPIO(fe, 4, 0); - status += MXL_SetGPIO(fe, 1, 0); - status += MXL_SetGPIO(fe, 3, 1); - } - if (state->RF_IN >= 250000000 && state->RF_IN < 310000000) { - status += MXL_ControlWrite(fe, DAC_B_ENABLE, 0); - status += MXL_SetGPIO(fe, 4, 1); - status += MXL_SetGPIO(fe, 1, 0); - status += MXL_SetGPIO(fe, 3, 1); - } - if (state->RF_IN >= 310000000 && state->RF_IN < 360000000) { - status += MXL_ControlWrite(fe, DAC_B_ENABLE, 0); - status += MXL_SetGPIO(fe, 4, 1); - status += MXL_SetGPIO(fe, 1, 0); - status += MXL_SetGPIO(fe, 3, 0); - } - if (state->RF_IN >= 360000000 && state->RF_IN < 470000000) { - status += MXL_ControlWrite(fe, DAC_B_ENABLE, 0); - status += MXL_SetGPIO(fe, 4, 1); - status += MXL_SetGPIO(fe, 1, 1); - status += MXL_SetGPIO(fe, 3, 0); - } - if (state->RF_IN >= 470000000 && state->RF_IN < 640000000) { - status += MXL_ControlWrite(fe, DAC_B_ENABLE, 1); - status += MXL_SetGPIO(fe, 4, 1); - status += MXL_SetGPIO(fe, 1, 1); - status += MXL_SetGPIO(fe, 3, 0); - } - if (state->RF_IN >= 640000000 && state->RF_IN <= 900000000) { - status += MXL_ControlWrite(fe, DAC_B_ENABLE, 1); - status += MXL_SetGPIO(fe, 4, 1); - status += MXL_SetGPIO(fe, 1, 1); - status += MXL_SetGPIO(fe, 3, 1); - } - } - - if (state->TF_Type == MXL_TF_F) { - - /* Tracking Filter type F */ - status += MXL_ControlWrite(fe, DAC_DIN_B, 0); - - if (state->RF_IN >= 43000000 && state->RF_IN < 160000000) { - status += MXL_ControlWrite(fe, DAC_B_ENABLE, 0); - status += MXL_SetGPIO(fe, 4, 0); - status += MXL_SetGPIO(fe, 1, 1); - status += MXL_SetGPIO(fe, 3, 1); - } - if (state->RF_IN >= 160000000 && state->RF_IN < 210000000) { - status += MXL_ControlWrite(fe, DAC_B_ENABLE, 0); - status += MXL_SetGPIO(fe, 4, 0); - status += MXL_SetGPIO(fe, 1, 0); - status += MXL_SetGPIO(fe, 3, 1); - } - if (state->RF_IN >= 210000000 && state->RF_IN < 300000000) { - status += MXL_ControlWrite(fe, DAC_B_ENABLE, 0); - status += MXL_SetGPIO(fe, 4, 1); - status += MXL_SetGPIO(fe, 1, 0); - status += MXL_SetGPIO(fe, 3, 1); - } - if (state->RF_IN >= 300000000 && state->RF_IN < 390000000) { - status += MXL_ControlWrite(fe, DAC_B_ENABLE, 0); - status += MXL_SetGPIO(fe, 4, 1); - status += MXL_SetGPIO(fe, 1, 0); - status += MXL_SetGPIO(fe, 3, 0); - } - if (state->RF_IN >= 390000000 && state->RF_IN < 515000000) { - status += MXL_ControlWrite(fe, DAC_B_ENABLE, 0); - status += MXL_SetGPIO(fe, 4, 1); - status += MXL_SetGPIO(fe, 1, 1); - status += MXL_SetGPIO(fe, 3, 0); - } - if (state->RF_IN >= 515000000 && state->RF_IN < 650000000) { - status += MXL_ControlWrite(fe, DAC_B_ENABLE, 1); - status += MXL_SetGPIO(fe, 4, 1); - status += MXL_SetGPIO(fe, 1, 1); - status += MXL_SetGPIO(fe, 3, 0); - } - if (state->RF_IN >= 650000000 && state->RF_IN <= 900000000) { - status += MXL_ControlWrite(fe, DAC_B_ENABLE, 1); - status += MXL_SetGPIO(fe, 4, 1); - status += MXL_SetGPIO(fe, 1, 1); - status += MXL_SetGPIO(fe, 3, 1); - } - } - - if (state->TF_Type == MXL_TF_E_2) { - - /* Tracking Filter type E_2 */ - status += MXL_ControlWrite(fe, DAC_DIN_B, 0); - - if (state->RF_IN >= 43000000 && state->RF_IN < 174000000) { - status += MXL_ControlWrite(fe, DAC_B_ENABLE, 0); - status += MXL_SetGPIO(fe, 4, 0); - status += MXL_SetGPIO(fe, 1, 1); - status += MXL_SetGPIO(fe, 3, 1); - } - if (state->RF_IN >= 174000000 && state->RF_IN < 250000000) { - status += MXL_ControlWrite(fe, DAC_B_ENABLE, 0); - status += MXL_SetGPIO(fe, 4, 0); - status += MXL_SetGPIO(fe, 1, 0); - status += MXL_SetGPIO(fe, 3, 1); - } - if (state->RF_IN >= 250000000 && state->RF_IN < 350000000) { - status += MXL_ControlWrite(fe, DAC_B_ENABLE, 0); - status += MXL_SetGPIO(fe, 4, 1); - status += MXL_SetGPIO(fe, 1, 0); - status += MXL_SetGPIO(fe, 3, 1); - } - if (state->RF_IN >= 350000000 && state->RF_IN < 400000000) { - status += MXL_ControlWrite(fe, DAC_B_ENABLE, 0); - status += MXL_SetGPIO(fe, 4, 1); - status += MXL_SetGPIO(fe, 1, 0); - status += MXL_SetGPIO(fe, 3, 0); - } - if (state->RF_IN >= 400000000 && state->RF_IN < 570000000) { - status += MXL_ControlWrite(fe, DAC_B_ENABLE, 0); - status += MXL_SetGPIO(fe, 4, 1); - status += MXL_SetGPIO(fe, 1, 1); - status += MXL_SetGPIO(fe, 3, 0); - } - if (state->RF_IN >= 570000000 && state->RF_IN < 770000000) { - status += MXL_ControlWrite(fe, DAC_B_ENABLE, 1); - status += MXL_SetGPIO(fe, 4, 1); - status += MXL_SetGPIO(fe, 1, 1); - status += MXL_SetGPIO(fe, 3, 0); - } - if (state->RF_IN >= 770000000 && state->RF_IN <= 900000000) { - status += MXL_ControlWrite(fe, DAC_B_ENABLE, 1); - status += MXL_SetGPIO(fe, 4, 1); - status += MXL_SetGPIO(fe, 1, 1); - status += MXL_SetGPIO(fe, 3, 1); - } - } - - if (state->TF_Type == MXL_TF_G) { - - /* Tracking Filter type G add for v2.6.8 */ - status += MXL_ControlWrite(fe, DAC_DIN_B, 0); - - if (state->RF_IN >= 50000000 && state->RF_IN < 190000000) { - - status += MXL_ControlWrite(fe, DAC_B_ENABLE, 0); - status += MXL_SetGPIO(fe, 4, 0); - status += MXL_SetGPIO(fe, 1, 1); - status += MXL_SetGPIO(fe, 3, 1); - } - if (state->RF_IN >= 190000000 && state->RF_IN < 280000000) { - status += MXL_ControlWrite(fe, DAC_B_ENABLE, 0); - status += MXL_SetGPIO(fe, 4, 0); - status += MXL_SetGPIO(fe, 1, 0); - status += MXL_SetGPIO(fe, 3, 1); - } - if (state->RF_IN >= 280000000 && state->RF_IN < 350000000) { - status += MXL_ControlWrite(fe, DAC_B_ENABLE, 0); - status += MXL_SetGPIO(fe, 4, 1); - status += MXL_SetGPIO(fe, 1, 0); - status += MXL_SetGPIO(fe, 3, 1); - } - if (state->RF_IN >= 350000000 && state->RF_IN < 400000000) { - status += MXL_ControlWrite(fe, DAC_B_ENABLE, 0); - status += MXL_SetGPIO(fe, 4, 1); - status += MXL_SetGPIO(fe, 1, 0); - status += MXL_SetGPIO(fe, 3, 0); - } - if (state->RF_IN >= 400000000 && state->RF_IN < 470000000) { - status += MXL_ControlWrite(fe, DAC_B_ENABLE, 1); - status += MXL_SetGPIO(fe, 4, 1); - status += MXL_SetGPIO(fe, 1, 0); - status += MXL_SetGPIO(fe, 3, 1); - } - if (state->RF_IN >= 470000000 && state->RF_IN < 640000000) { - status += MXL_ControlWrite(fe, DAC_B_ENABLE, 0); - status += MXL_SetGPIO(fe, 4, 1); - status += MXL_SetGPIO(fe, 1, 1); - status += MXL_SetGPIO(fe, 3, 0); - } - if (state->RF_IN >= 640000000 && state->RF_IN < 820000000) { - status += MXL_ControlWrite(fe, DAC_B_ENABLE, 1); - status += MXL_SetGPIO(fe, 4, 1); - status += MXL_SetGPIO(fe, 1, 1); - status += MXL_SetGPIO(fe, 3, 0); - } - if (state->RF_IN >= 820000000 && state->RF_IN <= 900000000) { - status += MXL_ControlWrite(fe, DAC_B_ENABLE, 1); - status += MXL_SetGPIO(fe, 4, 1); - status += MXL_SetGPIO(fe, 1, 1); - status += MXL_SetGPIO(fe, 3, 1); - } - } - - if (state->TF_Type == MXL_TF_E_NA) { - - /* Tracking Filter type E-NA for Empia ONLY change for 2.6.8 */ - status += MXL_ControlWrite(fe, DAC_DIN_B, 0); - - /* if UHF and terrestrial=> Turn off Tracking Filter */ - if (state->RF_IN >= 471000000 && - (state->RF_IN - 471000000)%6000000 != 0) { - - /* Turn off all the banks */ - status += MXL_SetGPIO(fe, 3, 1); - status += MXL_SetGPIO(fe, 1, 1); - status += MXL_SetGPIO(fe, 4, 1); - status += MXL_ControlWrite(fe, DAC_B_ENABLE, 0); - - /* 2.6.12 Turn on RSSI */ - status += MXL_ControlWrite(fe, SEQ_EXTSYNTHCALIF, 1); - status += MXL_ControlWrite(fe, SEQ_EXTDCCAL, 1); - status += MXL_ControlWrite(fe, AGC_EN_RSSI, 1); - status += MXL_ControlWrite(fe, RFA_ENCLKRFAGC, 1); - - /* RSSI reference point */ - status += MXL_ControlWrite(fe, RFA_RSSI_REFH, 5); - status += MXL_ControlWrite(fe, RFA_RSSI_REF, 3); - status += MXL_ControlWrite(fe, RFA_RSSI_REFL, 2); - - /* following parameter is from analog OTA mode, - * can be change to seek better performance */ - status += MXL_ControlWrite(fe, RFSYN_CHP_GAIN, 3); - } else { - /* if VHF or Cable => Turn on Tracking Filter */ - - /* 2.6.12 Turn off RSSI */ - status += MXL_ControlWrite(fe, AGC_EN_RSSI, 0); - - /* change back from above condition */ - status += MXL_ControlWrite(fe, RFSYN_CHP_GAIN, 5); - - - if (state->RF_IN >= 43000000 && state->RF_IN < 174000000) { - - status += MXL_ControlWrite(fe, DAC_B_ENABLE, 0); - status += MXL_SetGPIO(fe, 4, 0); - status += MXL_SetGPIO(fe, 1, 1); - status += MXL_SetGPIO(fe, 3, 1); - } - if (state->RF_IN >= 174000000 && state->RF_IN < 250000000) { - status += MXL_ControlWrite(fe, DAC_B_ENABLE, 0); - status += MXL_SetGPIO(fe, 4, 0); - status += MXL_SetGPIO(fe, 1, 0); - status += MXL_SetGPIO(fe, 3, 1); - } - if (state->RF_IN >= 250000000 && state->RF_IN < 350000000) { - status += MXL_ControlWrite(fe, DAC_B_ENABLE, 0); - status += MXL_SetGPIO(fe, 4, 1); - status += MXL_SetGPIO(fe, 1, 0); - status += MXL_SetGPIO(fe, 3, 1); - } - if (state->RF_IN >= 350000000 && state->RF_IN < 400000000) { - status += MXL_ControlWrite(fe, DAC_B_ENABLE, 0); - status += MXL_SetGPIO(fe, 4, 1); - status += MXL_SetGPIO(fe, 1, 0); - status += MXL_SetGPIO(fe, 3, 0); - } - if (state->RF_IN >= 400000000 && state->RF_IN < 570000000) { - status += MXL_ControlWrite(fe, DAC_B_ENABLE, 0); - status += MXL_SetGPIO(fe, 4, 1); - status += MXL_SetGPIO(fe, 1, 1); - status += MXL_SetGPIO(fe, 3, 0); - } - if (state->RF_IN >= 570000000 && state->RF_IN < 770000000) { - status += MXL_ControlWrite(fe, DAC_B_ENABLE, 1); - status += MXL_SetGPIO(fe, 4, 1); - status += MXL_SetGPIO(fe, 1, 1); - status += MXL_SetGPIO(fe, 3, 0); - } - if (state->RF_IN >= 770000000 && state->RF_IN <= 900000000) { - status += MXL_ControlWrite(fe, DAC_B_ENABLE, 1); - status += MXL_SetGPIO(fe, 4, 1); - status += MXL_SetGPIO(fe, 1, 1); - status += MXL_SetGPIO(fe, 3, 1); - } - } - } - return status ; -} - -static u16 MXL_SetGPIO(struct dvb_frontend *fe, u8 GPIO_Num, u8 GPIO_Val) -{ - u16 status = 0; - - if (GPIO_Num == 1) - status += MXL_ControlWrite(fe, GPIO_1B, GPIO_Val ? 0 : 1); - - /* GPIO2 is not available */ - - if (GPIO_Num == 3) { - if (GPIO_Val == 1) { - status += MXL_ControlWrite(fe, GPIO_3, 0); - status += MXL_ControlWrite(fe, GPIO_3B, 0); - } - if (GPIO_Val == 0) { - status += MXL_ControlWrite(fe, GPIO_3, 1); - status += MXL_ControlWrite(fe, GPIO_3B, 1); - } - if (GPIO_Val == 3) { /* tri-state */ - status += MXL_ControlWrite(fe, GPIO_3, 0); - status += MXL_ControlWrite(fe, GPIO_3B, 1); - } - } - if (GPIO_Num == 4) { - if (GPIO_Val == 1) { - status += MXL_ControlWrite(fe, GPIO_4, 0); - status += MXL_ControlWrite(fe, GPIO_4B, 0); - } - if (GPIO_Val == 0) { - status += MXL_ControlWrite(fe, GPIO_4, 1); - status += MXL_ControlWrite(fe, GPIO_4B, 1); - } - if (GPIO_Val == 3) { /* tri-state */ - status += MXL_ControlWrite(fe, GPIO_4, 0); - status += MXL_ControlWrite(fe, GPIO_4B, 1); - } - } - - return status; -} - -static u16 MXL_ControlWrite(struct dvb_frontend *fe, u16 ControlNum, u32 value) -{ - u16 status = 0; - - /* Will write ALL Matching Control Name */ - /* Write Matching INIT Control */ - status += MXL_ControlWrite_Group(fe, ControlNum, value, 1); - /* Write Matching CH Control */ - status += MXL_ControlWrite_Group(fe, ControlNum, value, 2); -#ifdef _MXL_INTERNAL - /* Write Matching MXL Control */ - status += MXL_ControlWrite_Group(fe, ControlNum, value, 3); -#endif - return status; -} - -static u16 MXL_ControlWrite_Group(struct dvb_frontend *fe, u16 controlNum, - u32 value, u16 controlGroup) -{ - struct mxl5005s_state *state = fe->tuner_priv; - u16 i, j, k; - u32 highLimit; - u32 ctrlVal; - - if (controlGroup == 1) /* Initial Control */ { - - for (i = 0; i < state->Init_Ctrl_Num; i++) { - - if (controlNum == state->Init_Ctrl[i].Ctrl_Num) { - - highLimit = 1 << state->Init_Ctrl[i].size; - if (value < highLimit) { - for (j = 0; j < state->Init_Ctrl[i].size; j++) { - state->Init_Ctrl[i].val[j] = (u8)((value >> j) & 0x01); - MXL_RegWriteBit(fe, (u8)(state->Init_Ctrl[i].addr[j]), - (u8)(state->Init_Ctrl[i].bit[j]), - (u8)((value>>j) & 0x01)); - } - ctrlVal = 0; - for (k = 0; k < state->Init_Ctrl[i].size; k++) - ctrlVal += state->Init_Ctrl[i].val[k] * (1 << k); - } else - return -1; - } - } - } - if (controlGroup == 2) /* Chan change Control */ { - - for (i = 0; i < state->CH_Ctrl_Num; i++) { - - if (controlNum == state->CH_Ctrl[i].Ctrl_Num) { - - highLimit = 1 << state->CH_Ctrl[i].size; - if (value < highLimit) { - for (j = 0; j < state->CH_Ctrl[i].size; j++) { - state->CH_Ctrl[i].val[j] = (u8)((value >> j) & 0x01); - MXL_RegWriteBit(fe, (u8)(state->CH_Ctrl[i].addr[j]), - (u8)(state->CH_Ctrl[i].bit[j]), - (u8)((value>>j) & 0x01)); - } - ctrlVal = 0; - for (k = 0; k < state->CH_Ctrl[i].size; k++) - ctrlVal += state->CH_Ctrl[i].val[k] * (1 << k); - } else - return -1; - } - } - } -#ifdef _MXL_INTERNAL - if (controlGroup == 3) /* Maxlinear Control */ { - - for (i = 0; i < state->MXL_Ctrl_Num; i++) { - - if (controlNum == state->MXL_Ctrl[i].Ctrl_Num) { - - highLimit = (1 << state->MXL_Ctrl[i].size); - if (value < highLimit) { - for (j = 0; j < state->MXL_Ctrl[i].size; j++) { - state->MXL_Ctrl[i].val[j] = (u8)((value >> j) & 0x01); - MXL_RegWriteBit(fe, (u8)(state->MXL_Ctrl[i].addr[j]), - (u8)(state->MXL_Ctrl[i].bit[j]), - (u8)((value>>j) & 0x01)); - } - ctrlVal = 0; - for (k = 0; k < state->MXL_Ctrl[i].size; k++) - ctrlVal += state-> - MXL_Ctrl[i].val[k] * - (1 << k); - } else - return -1; - } - } - } -#endif - return 0 ; /* successful return */ -} - -static u16 MXL_RegRead(struct dvb_frontend *fe, u8 RegNum, u8 *RegVal) -{ - struct mxl5005s_state *state = fe->tuner_priv; - int i ; - - for (i = 0; i < 104; i++) { - if (RegNum == state->TunerRegs[i].Reg_Num) { - *RegVal = (u8)(state->TunerRegs[i].Reg_Val); - return 0; - } - } - - return 1; -} - -static u16 MXL_ControlRead(struct dvb_frontend *fe, u16 controlNum, u32 *value) -{ - struct mxl5005s_state *state = fe->tuner_priv; - u32 ctrlVal ; - u16 i, k ; - - for (i = 0; i < state->Init_Ctrl_Num ; i++) { - - if (controlNum == state->Init_Ctrl[i].Ctrl_Num) { - - ctrlVal = 0; - for (k = 0; k < state->Init_Ctrl[i].size; k++) - ctrlVal += state->Init_Ctrl[i].val[k] * (1<CH_Ctrl_Num ; i++) { - - if (controlNum == state->CH_Ctrl[i].Ctrl_Num) { - - ctrlVal = 0; - for (k = 0; k < state->CH_Ctrl[i].size; k++) - ctrlVal += state->CH_Ctrl[i].val[k] * (1 << k); - *value = ctrlVal; - return 0; - - } - } - -#ifdef _MXL_INTERNAL - for (i = 0; i < state->MXL_Ctrl_Num ; i++) { - - if (controlNum == state->MXL_Ctrl[i].Ctrl_Num) { - - ctrlVal = 0; - for (k = 0; k < state->MXL_Ctrl[i].size; k++) - ctrlVal += state->MXL_Ctrl[i].val[k] * (1<tuner_priv; - int i ; - - const u8 AND_MAP[8] = { - 0xFE, 0xFD, 0xFB, 0xF7, - 0xEF, 0xDF, 0xBF, 0x7F } ; - - const u8 OR_MAP[8] = { - 0x01, 0x02, 0x04, 0x08, - 0x10, 0x20, 0x40, 0x80 } ; - - for (i = 0; i < state->TunerRegs_Num; i++) { - if (state->TunerRegs[i].Reg_Num == address) { - if (bitVal) - state->TunerRegs[i].Reg_Val |= OR_MAP[bit]; - else - state->TunerRegs[i].Reg_Val &= AND_MAP[bit]; - break ; - } - } -} - -static u32 MXL_Ceiling(u32 value, u32 resolution) -{ - return value / resolution + (value % resolution > 0 ? 1 : 0); -} - -/* Retrieve the Initialzation Registers */ -static u16 MXL_GetInitRegister(struct dvb_frontend *fe, u8 *RegNum, - u8 *RegVal, int *count) -{ - u16 status = 0; - int i ; - - u8 RegAddr[] = { - 11, 12, 13, 22, 32, 43, 44, 53, 56, 59, 73, - 76, 77, 91, 134, 135, 137, 147, - 156, 166, 167, 168, 25 }; - - *count = ARRAY_SIZE(RegAddr); - - status += MXL_BlockInit(fe); - - for (i = 0 ; i < *count; i++) { - RegNum[i] = RegAddr[i]; - status += MXL_RegRead(fe, RegNum[i], &RegVal[i]); - } - - return status; -} - -static u16 MXL_GetCHRegister(struct dvb_frontend *fe, u8 *RegNum, u8 *RegVal, - int *count) -{ - u16 status = 0; - int i ; - -/* add 77, 166, 167, 168 register for 2.6.12 */ -#ifdef _MXL_PRODUCTION - u8 RegAddr[] = {14, 15, 16, 17, 22, 43, 65, 68, 69, 70, 73, 92, 93, 106, - 107, 108, 109, 110, 111, 112, 136, 138, 149, 77, 166, 167, 168 } ; -#else - u8 RegAddr[] = {14, 15, 16, 17, 22, 43, 68, 69, 70, 73, 92, 93, 106, - 107, 108, 109, 110, 111, 112, 136, 138, 149, 77, 166, 167, 168 } ; - /* - u8 RegAddr[171]; - for (i = 0; i <= 170; i++) - RegAddr[i] = i; - */ -#endif - - *count = ARRAY_SIZE(RegAddr); - - for (i = 0 ; i < *count; i++) { - RegNum[i] = RegAddr[i]; - status += MXL_RegRead(fe, RegNum[i], &RegVal[i]); - } - - return status; -} - -static u16 MXL_GetCHRegister_ZeroIF(struct dvb_frontend *fe, u8 *RegNum, - u8 *RegVal, int *count) -{ - u16 status = 0; - int i; - - u8 RegAddr[] = {43, 136}; - - *count = ARRAY_SIZE(RegAddr); - - for (i = 0; i < *count; i++) { - RegNum[i] = RegAddr[i]; - status += MXL_RegRead(fe, RegNum[i], &RegVal[i]); - } - - return status; -} - -static u16 MXL_GetMasterControl(u8 *MasterReg, int state) -{ - if (state == 1) /* Load_Start */ - *MasterReg = 0xF3; - if (state == 2) /* Power_Down */ - *MasterReg = 0x41; - if (state == 3) /* Synth_Reset */ - *MasterReg = 0xB1; - if (state == 4) /* Seq_Off */ - *MasterReg = 0xF1; - - return 0; -} - -#ifdef _MXL_PRODUCTION -static u16 MXL_VCORange_Test(struct dvb_frontend *fe, int VCO_Range) -{ - struct mxl5005s_state *state = fe->tuner_priv; - u16 status = 0 ; - - if (VCO_Range == 1) { - status += MXL_ControlWrite(fe, RFSYN_EN_DIV, 1); - status += MXL_ControlWrite(fe, RFSYN_EN_OUTMUX, 0); - status += MXL_ControlWrite(fe, RFSYN_SEL_DIVM, 0); - status += MXL_ControlWrite(fe, RFSYN_DIVM, 1); - status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_OUT, 1); - status += MXL_ControlWrite(fe, RFSYN_RF_DIV_BIAS, 1); - status += MXL_ControlWrite(fe, DN_SEL_FREQ, 0); - if (state->Mode == 0 && state->IF_Mode == 1) { - /* Analog Low IF Mode */ - status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_HI, 1); - status += MXL_ControlWrite(fe, RFSYN_VCO_BIAS, 8); - status += MXL_ControlWrite(fe, CHCAL_INT_MOD_RF, 56); - status += MXL_ControlWrite(fe, - CHCAL_FRAC_MOD_RF, 180224); - } - if (state->Mode == 0 && state->IF_Mode == 0) { - /* Analog Zero IF Mode */ - status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_HI, 1); - status += MXL_ControlWrite(fe, RFSYN_VCO_BIAS, 8); - status += MXL_ControlWrite(fe, CHCAL_INT_MOD_RF, 56); - status += MXL_ControlWrite(fe, - CHCAL_FRAC_MOD_RF, 222822); - } - if (state->Mode == 1) /* Digital Mode */ { - status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_HI, 1); - status += MXL_ControlWrite(fe, RFSYN_VCO_BIAS, 8); - status += MXL_ControlWrite(fe, CHCAL_INT_MOD_RF, 56); - status += MXL_ControlWrite(fe, - CHCAL_FRAC_MOD_RF, 229376); - } - } - - if (VCO_Range == 2) { - status += MXL_ControlWrite(fe, RFSYN_EN_DIV, 1); - status += MXL_ControlWrite(fe, RFSYN_EN_OUTMUX, 0); - status += MXL_ControlWrite(fe, RFSYN_SEL_DIVM, 0); - status += MXL_ControlWrite(fe, RFSYN_DIVM, 1); - status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_OUT, 1); - status += MXL_ControlWrite(fe, RFSYN_RF_DIV_BIAS, 1); - status += MXL_ControlWrite(fe, DN_SEL_FREQ, 0); - status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_HI, 1); - status += MXL_ControlWrite(fe, RFSYN_VCO_BIAS, 40); - status += MXL_ControlWrite(fe, CHCAL_INT_MOD_RF, 41); - if (state->Mode == 0 && state->IF_Mode == 1) { - /* Analog Low IF Mode */ - status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_HI, 1); - status += MXL_ControlWrite(fe, RFSYN_VCO_BIAS, 40); - status += MXL_ControlWrite(fe, CHCAL_INT_MOD_RF, 42); - status += MXL_ControlWrite(fe, - CHCAL_FRAC_MOD_RF, 206438); - } - if (state->Mode == 0 && state->IF_Mode == 0) { - /* Analog Zero IF Mode */ - status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_HI, 1); - status += MXL_ControlWrite(fe, RFSYN_VCO_BIAS, 40); - status += MXL_ControlWrite(fe, CHCAL_INT_MOD_RF, 42); - status += MXL_ControlWrite(fe, - CHCAL_FRAC_MOD_RF, 206438); - } - if (state->Mode == 1) /* Digital Mode */ { - status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_HI, 1); - status += MXL_ControlWrite(fe, RFSYN_VCO_BIAS, 40); - status += MXL_ControlWrite(fe, CHCAL_INT_MOD_RF, 41); - status += MXL_ControlWrite(fe, - CHCAL_FRAC_MOD_RF, 16384); - } - } - - if (VCO_Range == 3) { - status += MXL_ControlWrite(fe, RFSYN_EN_DIV, 1); - status += MXL_ControlWrite(fe, RFSYN_EN_OUTMUX, 0); - status += MXL_ControlWrite(fe, RFSYN_SEL_DIVM, 0); - status += MXL_ControlWrite(fe, RFSYN_DIVM, 1); - status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_OUT, 1); - status += MXL_ControlWrite(fe, RFSYN_RF_DIV_BIAS, 1); - status += MXL_ControlWrite(fe, DN_SEL_FREQ, 0); - status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_HI, 0); - status += MXL_ControlWrite(fe, RFSYN_VCO_BIAS, 8); - status += MXL_ControlWrite(fe, CHCAL_INT_MOD_RF, 42); - if (state->Mode == 0 && state->IF_Mode == 1) { - /* Analog Low IF Mode */ - status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_HI, 0); - status += MXL_ControlWrite(fe, RFSYN_VCO_BIAS, 8); - status += MXL_ControlWrite(fe, CHCAL_INT_MOD_RF, 44); - status += MXL_ControlWrite(fe, - CHCAL_FRAC_MOD_RF, 173670); - } - if (state->Mode == 0 && state->IF_Mode == 0) { - /* Analog Zero IF Mode */ - status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_HI, 0); - status += MXL_ControlWrite(fe, RFSYN_VCO_BIAS, 8); - status += MXL_ControlWrite(fe, CHCAL_INT_MOD_RF, 44); - status += MXL_ControlWrite(fe, - CHCAL_FRAC_MOD_RF, 173670); - } - if (state->Mode == 1) /* Digital Mode */ { - status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_HI, 0); - status += MXL_ControlWrite(fe, RFSYN_VCO_BIAS, 8); - status += MXL_ControlWrite(fe, CHCAL_INT_MOD_RF, 42); - status += MXL_ControlWrite(fe, - CHCAL_FRAC_MOD_RF, 245760); - } - } - - if (VCO_Range == 4) { - status += MXL_ControlWrite(fe, RFSYN_EN_DIV, 1); - status += MXL_ControlWrite(fe, RFSYN_EN_OUTMUX, 0); - status += MXL_ControlWrite(fe, RFSYN_SEL_DIVM, 0); - status += MXL_ControlWrite(fe, RFSYN_DIVM, 1); - status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_OUT, 1); - status += MXL_ControlWrite(fe, RFSYN_RF_DIV_BIAS, 1); - status += MXL_ControlWrite(fe, DN_SEL_FREQ, 0); - status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_HI, 0); - status += MXL_ControlWrite(fe, RFSYN_VCO_BIAS, 40); - status += MXL_ControlWrite(fe, CHCAL_INT_MOD_RF, 27); - if (state->Mode == 0 && state->IF_Mode == 1) { - /* Analog Low IF Mode */ - status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_HI, 0); - status += MXL_ControlWrite(fe, RFSYN_VCO_BIAS, 40); - status += MXL_ControlWrite(fe, CHCAL_INT_MOD_RF, 27); - status += MXL_ControlWrite(fe, - CHCAL_FRAC_MOD_RF, 206438); - } - if (state->Mode == 0 && state->IF_Mode == 0) { - /* Analog Zero IF Mode */ - status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_HI, 0); - status += MXL_ControlWrite(fe, RFSYN_VCO_BIAS, 40); - status += MXL_ControlWrite(fe, CHCAL_INT_MOD_RF, 27); - status += MXL_ControlWrite(fe, - CHCAL_FRAC_MOD_RF, 206438); - } - if (state->Mode == 1) /* Digital Mode */ { - status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_HI, 0); - status += MXL_ControlWrite(fe, RFSYN_VCO_BIAS, 40); - status += MXL_ControlWrite(fe, CHCAL_INT_MOD_RF, 27); - status += MXL_ControlWrite(fe, - CHCAL_FRAC_MOD_RF, 212992); - } - } - - return status; -} - -static u16 MXL_Hystersis_Test(struct dvb_frontend *fe, int Hystersis) -{ - struct mxl5005s_state *state = fe->tuner_priv; - u16 status = 0; - - if (Hystersis == 1) - status += MXL_ControlWrite(fe, DN_BYPASS_AGC_I2C, 1); - - return status; -} -#endif -/* End: Reference driver code found in the Realtek driver that - * is copyright MaxLinear */ - -/* ---------------------------------------------------------------- - * Begin: Everything after here is new code to adapt the - * proprietary Realtek driver into a Linux API tuner. - * Copyright (C) 2008 Steven Toth - */ -static int mxl5005s_reset(struct dvb_frontend *fe) -{ - struct mxl5005s_state *state = fe->tuner_priv; - int ret = 0; - - u8 buf[2] = { 0xff, 0x00 }; - struct i2c_msg msg = { .addr = state->config->i2c_address, .flags = 0, - .buf = buf, .len = 2 }; - - dprintk(2, "%s()\n", __func__); - - if (fe->ops.i2c_gate_ctrl) - fe->ops.i2c_gate_ctrl(fe, 1); - - if (i2c_transfer(state->i2c, &msg, 1) != 1) { - printk(KERN_WARNING "mxl5005s I2C reset failed\n"); - ret = -EREMOTEIO; - } - - if (fe->ops.i2c_gate_ctrl) - fe->ops.i2c_gate_ctrl(fe, 0); - - return ret; -} - -/* Write a single byte to a single reg, latch the value if required by - * following the transaction with the latch byte. - */ -static int mxl5005s_writereg(struct dvb_frontend *fe, u8 reg, u8 val, int latch) -{ - struct mxl5005s_state *state = fe->tuner_priv; - u8 buf[3] = { reg, val, MXL5005S_LATCH_BYTE }; - struct i2c_msg msg = { .addr = state->config->i2c_address, .flags = 0, - .buf = buf, .len = 3 }; - - if (latch == 0) - msg.len = 2; - - dprintk(2, "%s(0x%x, 0x%x, 0x%x)\n", __func__, reg, val, msg.addr); - - if (i2c_transfer(state->i2c, &msg, 1) != 1) { - printk(KERN_WARNING "mxl5005s I2C write failed\n"); - return -EREMOTEIO; - } - return 0; -} - -static int mxl5005s_writeregs(struct dvb_frontend *fe, u8 *addrtable, - u8 *datatable, u8 len) -{ - int ret = 0, i; - - if (fe->ops.i2c_gate_ctrl) - fe->ops.i2c_gate_ctrl(fe, 1); - - for (i = 0 ; i < len-1; i++) { - ret = mxl5005s_writereg(fe, addrtable[i], datatable[i], 0); - if (ret < 0) - break; - } - - ret = mxl5005s_writereg(fe, addrtable[i], datatable[i], 1); - - if (fe->ops.i2c_gate_ctrl) - fe->ops.i2c_gate_ctrl(fe, 0); - - return ret; -} - -static int mxl5005s_init(struct dvb_frontend *fe) -{ - struct mxl5005s_state *state = fe->tuner_priv; - - dprintk(1, "%s()\n", __func__); - state->current_mode = MXL_QAM; - return mxl5005s_reconfigure(fe, MXL_QAM, MXL5005S_BANDWIDTH_6MHZ); -} - -static int mxl5005s_reconfigure(struct dvb_frontend *fe, u32 mod_type, - u32 bandwidth) -{ - struct mxl5005s_state *state = fe->tuner_priv; - - u8 AddrTable[MXL5005S_REG_WRITING_TABLE_LEN_MAX]; - u8 ByteTable[MXL5005S_REG_WRITING_TABLE_LEN_MAX]; - int TableLen; - - dprintk(1, "%s(type=%d, bw=%d)\n", __func__, mod_type, bandwidth); - - mxl5005s_reset(fe); - - /* Tuner initialization stage 0 */ - MXL_GetMasterControl(ByteTable, MC_SYNTH_RESET); - AddrTable[0] = MASTER_CONTROL_ADDR; - ByteTable[0] |= state->config->AgcMasterByte; - - mxl5005s_writeregs(fe, AddrTable, ByteTable, 1); - - mxl5005s_AssignTunerMode(fe, mod_type, bandwidth); - - /* Tuner initialization stage 1 */ - MXL_GetInitRegister(fe, AddrTable, ByteTable, &TableLen); - - mxl5005s_writeregs(fe, AddrTable, ByteTable, TableLen); - - return 0; -} - -static int mxl5005s_AssignTunerMode(struct dvb_frontend *fe, u32 mod_type, - u32 bandwidth) -{ - struct mxl5005s_state *state = fe->tuner_priv; - struct mxl5005s_config *c = state->config; - - InitTunerControls(fe); - - /* Set MxL5005S parameters. */ - MXL5005_TunerConfig( - fe, - c->mod_mode, - c->if_mode, - bandwidth, - c->if_freq, - c->xtal_freq, - c->agc_mode, - c->top, - c->output_load, - c->clock_out, - c->div_out, - c->cap_select, - c->rssi_enable, - mod_type, - c->tracking_filter); - - return 0; -} - -static int mxl5005s_set_params(struct dvb_frontend *fe) -{ - struct mxl5005s_state *state = fe->tuner_priv; - struct dtv_frontend_properties *c = &fe->dtv_property_cache; - u32 delsys = c->delivery_system; - u32 bw = c->bandwidth_hz; - u32 req_mode, req_bw = 0; - int ret; - - dprintk(1, "%s()\n", __func__); - - switch (delsys) { - case SYS_ATSC: - req_mode = MXL_ATSC; - req_bw = MXL5005S_BANDWIDTH_6MHZ; - break; - case SYS_DVBC_ANNEX_B: - req_mode = MXL_QAM; - req_bw = MXL5005S_BANDWIDTH_6MHZ; - break; - default: /* Assume DVB-T */ - req_mode = MXL_DVBT; - switch (bw) { - case 6000000: - req_bw = MXL5005S_BANDWIDTH_6MHZ; - break; - case 7000000: - req_bw = MXL5005S_BANDWIDTH_7MHZ; - break; - case 8000000: - case 0: - req_bw = MXL5005S_BANDWIDTH_8MHZ; - break; - default: - return -EINVAL; - } - } - - /* Change tuner for new modulation type if reqd */ - if (req_mode != state->current_mode || - req_bw != state->Chan_Bandwidth) { - state->current_mode = req_mode; - ret = mxl5005s_reconfigure(fe, req_mode, req_bw); - - } else - ret = 0; - - if (ret == 0) { - dprintk(1, "%s() freq=%d\n", __func__, c->frequency); - ret = mxl5005s_SetRfFreqHz(fe, c->frequency); - } - - return ret; -} - -static int mxl5005s_get_frequency(struct dvb_frontend *fe, u32 *frequency) -{ - struct mxl5005s_state *state = fe->tuner_priv; - dprintk(1, "%s()\n", __func__); - - *frequency = state->RF_IN; - - return 0; -} - -static int mxl5005s_get_bandwidth(struct dvb_frontend *fe, u32 *bandwidth) -{ - struct mxl5005s_state *state = fe->tuner_priv; - dprintk(1, "%s()\n", __func__); - - *bandwidth = state->Chan_Bandwidth; - - return 0; -} - -static int mxl5005s_release(struct dvb_frontend *fe) -{ - dprintk(1, "%s()\n", __func__); - kfree(fe->tuner_priv); - fe->tuner_priv = NULL; - return 0; -} - -static const struct dvb_tuner_ops mxl5005s_tuner_ops = { - .info = { - .name = "MaxLinear MXL5005S", - .frequency_min = 48000000, - .frequency_max = 860000000, - .frequency_step = 50000, - }, - - .release = mxl5005s_release, - .init = mxl5005s_init, - - .set_params = mxl5005s_set_params, - .get_frequency = mxl5005s_get_frequency, - .get_bandwidth = mxl5005s_get_bandwidth, -}; - -struct dvb_frontend *mxl5005s_attach(struct dvb_frontend *fe, - struct i2c_adapter *i2c, - struct mxl5005s_config *config) -{ - struct mxl5005s_state *state = NULL; - dprintk(1, "%s()\n", __func__); - - state = kzalloc(sizeof(struct mxl5005s_state), GFP_KERNEL); - if (state == NULL) - return NULL; - - state->frontend = fe; - state->config = config; - state->i2c = i2c; - - printk(KERN_INFO "MXL5005S: Attached at address 0x%02x\n", - config->i2c_address); - - memcpy(&fe->ops.tuner_ops, &mxl5005s_tuner_ops, - sizeof(struct dvb_tuner_ops)); - - fe->tuner_priv = state; - return fe; -} -EXPORT_SYMBOL(mxl5005s_attach); - -MODULE_DESCRIPTION("MaxLinear MXL5005S silicon tuner driver"); -MODULE_AUTHOR("Steven Toth"); -MODULE_LICENSE("GPL"); diff --git a/drivers/media/common/tuners/mxl5005s.h b/drivers/media/common/tuners/mxl5005s.h deleted file mode 100644 index fc8a1ffc53b4..000000000000 --- a/drivers/media/common/tuners/mxl5005s.h +++ /dev/null @@ -1,135 +0,0 @@ -/* - MaxLinear MXL5005S VSB/QAM/DVBT tuner driver - - Copyright (C) 2008 MaxLinear - Copyright (C) 2008 Steven Toth - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - -*/ - -#ifndef __MXL5005S_H -#define __MXL5005S_H - -#include -#include "dvb_frontend.h" - -struct mxl5005s_config { - - /* 7 bit i2c address */ - u8 i2c_address; - -#define IF_FREQ_4570000HZ 4570000 -#define IF_FREQ_4571429HZ 4571429 -#define IF_FREQ_5380000HZ 5380000 -#define IF_FREQ_36000000HZ 36000000 -#define IF_FREQ_36125000HZ 36125000 -#define IF_FREQ_36166667HZ 36166667 -#define IF_FREQ_44000000HZ 44000000 - u32 if_freq; - -#define CRYSTAL_FREQ_4000000HZ 4000000 -#define CRYSTAL_FREQ_16000000HZ 16000000 -#define CRYSTAL_FREQ_25000000HZ 25000000 -#define CRYSTAL_FREQ_28800000HZ 28800000 - u32 xtal_freq; - -#define MXL_DUAL_AGC 0 -#define MXL_SINGLE_AGC 1 - u8 agc_mode; - -#define MXL_TF_DEFAULT 0 -#define MXL_TF_OFF 1 -#define MXL_TF_C 2 -#define MXL_TF_C_H 3 -#define MXL_TF_D 4 -#define MXL_TF_D_L 5 -#define MXL_TF_E 6 -#define MXL_TF_F 7 -#define MXL_TF_E_2 8 -#define MXL_TF_E_NA 9 -#define MXL_TF_G 10 - u8 tracking_filter; - -#define MXL_RSSI_DISABLE 0 -#define MXL_RSSI_ENABLE 1 - u8 rssi_enable; - -#define MXL_CAP_SEL_DISABLE 0 -#define MXL_CAP_SEL_ENABLE 1 - u8 cap_select; - -#define MXL_DIV_OUT_1 0 -#define MXL_DIV_OUT_4 1 - u8 div_out; - -#define MXL_CLOCK_OUT_DISABLE 0 -#define MXL_CLOCK_OUT_ENABLE 1 - u8 clock_out; - -#define MXL5005S_IF_OUTPUT_LOAD_200_OHM 200 -#define MXL5005S_IF_OUTPUT_LOAD_300_OHM 300 - u32 output_load; - -#define MXL5005S_TOP_5P5 55 -#define MXL5005S_TOP_7P2 72 -#define MXL5005S_TOP_9P2 92 -#define MXL5005S_TOP_11P0 110 -#define MXL5005S_TOP_12P9 129 -#define MXL5005S_TOP_14P7 147 -#define MXL5005S_TOP_16P8 168 -#define MXL5005S_TOP_19P4 194 -#define MXL5005S_TOP_21P2 212 -#define MXL5005S_TOP_23P2 232 -#define MXL5005S_TOP_25P2 252 -#define MXL5005S_TOP_27P1 271 -#define MXL5005S_TOP_29P2 292 -#define MXL5005S_TOP_31P7 317 -#define MXL5005S_TOP_34P9 349 - u32 top; - -#define MXL_ANALOG_MODE 0 -#define MXL_DIGITAL_MODE 1 - u8 mod_mode; - -#define MXL_ZERO_IF 0 -#define MXL_LOW_IF 1 - u8 if_mode; - - /* Some boards need to override the built-in logic for determining - the gain when in QAM mode (the HVR-1600 is one such case) */ - u8 qam_gain; - - /* Stuff I don't know what to do with */ - u8 AgcMasterByte; -}; - -#if defined(CONFIG_MEDIA_TUNER_MXL5005S) || \ - (defined(CONFIG_MEDIA_TUNER_MXL5005S_MODULE) && defined(MODULE)) -extern struct dvb_frontend *mxl5005s_attach(struct dvb_frontend *fe, - struct i2c_adapter *i2c, - struct mxl5005s_config *config); -#else -static inline struct dvb_frontend *mxl5005s_attach(struct dvb_frontend *fe, - struct i2c_adapter *i2c, - struct mxl5005s_config *config) -{ - printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); - return NULL; -} -#endif /* CONFIG_DVB_TUNER_MXL5005S */ - -#endif /* __MXL5005S_H */ - diff --git a/drivers/media/common/tuners/mxl5007t.c b/drivers/media/common/tuners/mxl5007t.c deleted file mode 100644 index 69e453ef0a1a..000000000000 --- a/drivers/media/common/tuners/mxl5007t.c +++ /dev/null @@ -1,928 +0,0 @@ -/* - * mxl5007t.c - driver for the MaxLinear MxL5007T silicon tuner - * - * Copyright (C) 2008, 2009 Michael Krufky - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - */ - -#include -#include -#include -#include "tuner-i2c.h" -#include "mxl5007t.h" - -static DEFINE_MUTEX(mxl5007t_list_mutex); -static LIST_HEAD(hybrid_tuner_instance_list); - -static int mxl5007t_debug; -module_param_named(debug, mxl5007t_debug, int, 0644); -MODULE_PARM_DESC(debug, "set debug level"); - -/* ------------------------------------------------------------------------- */ - -#define mxl_printk(kern, fmt, arg...) \ - printk(kern "%s: " fmt "\n", __func__, ##arg) - -#define mxl_err(fmt, arg...) \ - mxl_printk(KERN_ERR, "%d: " fmt, __LINE__, ##arg) - -#define mxl_warn(fmt, arg...) \ - mxl_printk(KERN_WARNING, fmt, ##arg) - -#define mxl_info(fmt, arg...) \ - mxl_printk(KERN_INFO, fmt, ##arg) - -#define mxl_debug(fmt, arg...) \ -({ \ - if (mxl5007t_debug) \ - mxl_printk(KERN_DEBUG, fmt, ##arg); \ -}) - -#define mxl_fail(ret) \ -({ \ - int __ret; \ - __ret = (ret < 0); \ - if (__ret) \ - mxl_printk(KERN_ERR, "error %d on line %d", \ - ret, __LINE__); \ - __ret; \ -}) - -/* ------------------------------------------------------------------------- */ - -#define MHz 1000000 - -enum mxl5007t_mode { - MxL_MODE_ISDBT = 0, - MxL_MODE_DVBT = 1, - MxL_MODE_ATSC = 2, - MxL_MODE_CABLE = 0x10, -}; - -enum mxl5007t_chip_version { - MxL_UNKNOWN_ID = 0x00, - MxL_5007_V1_F1 = 0x11, - MxL_5007_V1_F2 = 0x12, - MxL_5007_V4 = 0x14, - MxL_5007_V2_100_F1 = 0x21, - MxL_5007_V2_100_F2 = 0x22, - MxL_5007_V2_200_F1 = 0x23, - MxL_5007_V2_200_F2 = 0x24, -}; - -struct reg_pair_t { - u8 reg; - u8 val; -}; - -/* ------------------------------------------------------------------------- */ - -static struct reg_pair_t init_tab[] = { - { 0x02, 0x06 }, - { 0x03, 0x48 }, - { 0x05, 0x04 }, - { 0x06, 0x10 }, - { 0x2e, 0x15 }, /* OVERRIDE */ - { 0x30, 0x10 }, /* OVERRIDE */ - { 0x45, 0x58 }, /* OVERRIDE */ - { 0x48, 0x19 }, /* OVERRIDE */ - { 0x52, 0x03 }, /* OVERRIDE */ - { 0x53, 0x44 }, /* OVERRIDE */ - { 0x6a, 0x4b }, /* OVERRIDE */ - { 0x76, 0x00 }, /* OVERRIDE */ - { 0x78, 0x18 }, /* OVERRIDE */ - { 0x7a, 0x17 }, /* OVERRIDE */ - { 0x85, 0x06 }, /* OVERRIDE */ - { 0x01, 0x01 }, /* TOP_MASTER_ENABLE */ - { 0, 0 } -}; - -static struct reg_pair_t init_tab_cable[] = { - { 0x02, 0x06 }, - { 0x03, 0x48 }, - { 0x05, 0x04 }, - { 0x06, 0x10 }, - { 0x09, 0x3f }, - { 0x0a, 0x3f }, - { 0x0b, 0x3f }, - { 0x2e, 0x15 }, /* OVERRIDE */ - { 0x30, 0x10 }, /* OVERRIDE */ - { 0x45, 0x58 }, /* OVERRIDE */ - { 0x48, 0x19 }, /* OVERRIDE */ - { 0x52, 0x03 }, /* OVERRIDE */ - { 0x53, 0x44 }, /* OVERRIDE */ - { 0x6a, 0x4b }, /* OVERRIDE */ - { 0x76, 0x00 }, /* OVERRIDE */ - { 0x78, 0x18 }, /* OVERRIDE */ - { 0x7a, 0x17 }, /* OVERRIDE */ - { 0x85, 0x06 }, /* OVERRIDE */ - { 0x01, 0x01 }, /* TOP_MASTER_ENABLE */ - { 0, 0 } -}; - -/* ------------------------------------------------------------------------- */ - -static struct reg_pair_t reg_pair_rftune[] = { - { 0x0f, 0x00 }, /* abort tune */ - { 0x0c, 0x15 }, - { 0x0d, 0x40 }, - { 0x0e, 0x0e }, - { 0x1f, 0x87 }, /* OVERRIDE */ - { 0x20, 0x1f }, /* OVERRIDE */ - { 0x21, 0x87 }, /* OVERRIDE */ - { 0x22, 0x1f }, /* OVERRIDE */ - { 0x80, 0x01 }, /* freq dependent */ - { 0x0f, 0x01 }, /* start tune */ - { 0, 0 } -}; - -/* ------------------------------------------------------------------------- */ - -struct mxl5007t_state { - struct list_head hybrid_tuner_instance_list; - struct tuner_i2c_props i2c_props; - - struct mutex lock; - - struct mxl5007t_config *config; - - enum mxl5007t_chip_version chip_id; - - struct reg_pair_t tab_init[ARRAY_SIZE(init_tab)]; - struct reg_pair_t tab_init_cable[ARRAY_SIZE(init_tab_cable)]; - struct reg_pair_t tab_rftune[ARRAY_SIZE(reg_pair_rftune)]; - - enum mxl5007t_if_freq if_freq; - - u32 frequency; - u32 bandwidth; -}; - -/* ------------------------------------------------------------------------- */ - -/* called by _init and _rftun to manipulate the register arrays */ - -static void set_reg_bits(struct reg_pair_t *reg_pair, u8 reg, u8 mask, u8 val) -{ - unsigned int i = 0; - - while (reg_pair[i].reg || reg_pair[i].val) { - if (reg_pair[i].reg == reg) { - reg_pair[i].val &= ~mask; - reg_pair[i].val |= val; - } - i++; - - } - return; -} - -static void copy_reg_bits(struct reg_pair_t *reg_pair1, - struct reg_pair_t *reg_pair2) -{ - unsigned int i, j; - - i = j = 0; - - while (reg_pair1[i].reg || reg_pair1[i].val) { - while (reg_pair2[j].reg || reg_pair2[j].val) { - if (reg_pair1[i].reg != reg_pair2[j].reg) { - j++; - continue; - } - reg_pair2[j].val = reg_pair1[i].val; - break; - } - i++; - } - return; -} - -/* ------------------------------------------------------------------------- */ - -static void mxl5007t_set_mode_bits(struct mxl5007t_state *state, - enum mxl5007t_mode mode, - s32 if_diff_out_level) -{ - switch (mode) { - case MxL_MODE_ATSC: - set_reg_bits(state->tab_init, 0x06, 0x1f, 0x12); - break; - case MxL_MODE_DVBT: - set_reg_bits(state->tab_init, 0x06, 0x1f, 0x11); - break; - case MxL_MODE_ISDBT: - set_reg_bits(state->tab_init, 0x06, 0x1f, 0x10); - break; - case MxL_MODE_CABLE: - set_reg_bits(state->tab_init_cable, 0x09, 0xff, 0xc1); - set_reg_bits(state->tab_init_cable, 0x0a, 0xff, - 8 - if_diff_out_level); - set_reg_bits(state->tab_init_cable, 0x0b, 0xff, 0x17); - break; - default: - mxl_fail(-EINVAL); - } - return; -} - -static void mxl5007t_set_if_freq_bits(struct mxl5007t_state *state, - enum mxl5007t_if_freq if_freq, - int invert_if) -{ - u8 val; - - switch (if_freq) { - case MxL_IF_4_MHZ: - val = 0x00; - break; - case MxL_IF_4_5_MHZ: - val = 0x02; - break; - case MxL_IF_4_57_MHZ: - val = 0x03; - break; - case MxL_IF_5_MHZ: - val = 0x04; - break; - case MxL_IF_5_38_MHZ: - val = 0x05; - break; - case MxL_IF_6_MHZ: - val = 0x06; - break; - case MxL_IF_6_28_MHZ: - val = 0x07; - break; - case MxL_IF_9_1915_MHZ: - val = 0x08; - break; - case MxL_IF_35_25_MHZ: - val = 0x09; - break; - case MxL_IF_36_15_MHZ: - val = 0x0a; - break; - case MxL_IF_44_MHZ: - val = 0x0b; - break; - default: - mxl_fail(-EINVAL); - return; - } - set_reg_bits(state->tab_init, 0x02, 0x0f, val); - - /* set inverted IF or normal IF */ - set_reg_bits(state->tab_init, 0x02, 0x10, invert_if ? 0x10 : 0x00); - - state->if_freq = if_freq; - - return; -} - -static void mxl5007t_set_xtal_freq_bits(struct mxl5007t_state *state, - enum mxl5007t_xtal_freq xtal_freq) -{ - switch (xtal_freq) { - case MxL_XTAL_16_MHZ: - /* select xtal freq & ref freq */ - set_reg_bits(state->tab_init, 0x03, 0xf0, 0x00); - set_reg_bits(state->tab_init, 0x05, 0x0f, 0x00); - break; - case MxL_XTAL_20_MHZ: - set_reg_bits(state->tab_init, 0x03, 0xf0, 0x10); - set_reg_bits(state->tab_init, 0x05, 0x0f, 0x01); - break; - case MxL_XTAL_20_25_MHZ: - set_reg_bits(state->tab_init, 0x03, 0xf0, 0x20); - set_reg_bits(state->tab_init, 0x05, 0x0f, 0x02); - break; - case MxL_XTAL_20_48_MHZ: - set_reg_bits(state->tab_init, 0x03, 0xf0, 0x30); - set_reg_bits(state->tab_init, 0x05, 0x0f, 0x03); - break; - case MxL_XTAL_24_MHZ: - set_reg_bits(state->tab_init, 0x03, 0xf0, 0x40); - set_reg_bits(state->tab_init, 0x05, 0x0f, 0x04); - break; - case MxL_XTAL_25_MHZ: - set_reg_bits(state->tab_init, 0x03, 0xf0, 0x50); - set_reg_bits(state->tab_init, 0x05, 0x0f, 0x05); - break; - case MxL_XTAL_25_14_MHZ: - set_reg_bits(state->tab_init, 0x03, 0xf0, 0x60); - set_reg_bits(state->tab_init, 0x05, 0x0f, 0x06); - break; - case MxL_XTAL_27_MHZ: - set_reg_bits(state->tab_init, 0x03, 0xf0, 0x70); - set_reg_bits(state->tab_init, 0x05, 0x0f, 0x07); - break; - case MxL_XTAL_28_8_MHZ: - set_reg_bits(state->tab_init, 0x03, 0xf0, 0x80); - set_reg_bits(state->tab_init, 0x05, 0x0f, 0x08); - break; - case MxL_XTAL_32_MHZ: - set_reg_bits(state->tab_init, 0x03, 0xf0, 0x90); - set_reg_bits(state->tab_init, 0x05, 0x0f, 0x09); - break; - case MxL_XTAL_40_MHZ: - set_reg_bits(state->tab_init, 0x03, 0xf0, 0xa0); - set_reg_bits(state->tab_init, 0x05, 0x0f, 0x0a); - break; - case MxL_XTAL_44_MHZ: - set_reg_bits(state->tab_init, 0x03, 0xf0, 0xb0); - set_reg_bits(state->tab_init, 0x05, 0x0f, 0x0b); - break; - case MxL_XTAL_48_MHZ: - set_reg_bits(state->tab_init, 0x03, 0xf0, 0xc0); - set_reg_bits(state->tab_init, 0x05, 0x0f, 0x0c); - break; - case MxL_XTAL_49_3811_MHZ: - set_reg_bits(state->tab_init, 0x03, 0xf0, 0xd0); - set_reg_bits(state->tab_init, 0x05, 0x0f, 0x0d); - break; - default: - mxl_fail(-EINVAL); - return; - } - - return; -} - -static struct reg_pair_t *mxl5007t_calc_init_regs(struct mxl5007t_state *state, - enum mxl5007t_mode mode) -{ - struct mxl5007t_config *cfg = state->config; - - memcpy(&state->tab_init, &init_tab, sizeof(init_tab)); - memcpy(&state->tab_init_cable, &init_tab_cable, sizeof(init_tab_cable)); - - mxl5007t_set_mode_bits(state, mode, cfg->if_diff_out_level); - mxl5007t_set_if_freq_bits(state, cfg->if_freq_hz, cfg->invert_if); - mxl5007t_set_xtal_freq_bits(state, cfg->xtal_freq_hz); - - set_reg_bits(state->tab_init, 0x04, 0x01, cfg->loop_thru_enable); - set_reg_bits(state->tab_init, 0x03, 0x08, cfg->clk_out_enable << 3); - set_reg_bits(state->tab_init, 0x03, 0x07, cfg->clk_out_amp); - - if (mode >= MxL_MODE_CABLE) { - copy_reg_bits(state->tab_init, state->tab_init_cable); - return state->tab_init_cable; - } else - return state->tab_init; -} - -/* ------------------------------------------------------------------------- */ - -enum mxl5007t_bw_mhz { - MxL_BW_6MHz = 6, - MxL_BW_7MHz = 7, - MxL_BW_8MHz = 8, -}; - -static void mxl5007t_set_bw_bits(struct mxl5007t_state *state, - enum mxl5007t_bw_mhz bw) -{ - u8 val; - - switch (bw) { - case MxL_BW_6MHz: - val = 0x15; /* set DIG_MODEINDEX, DIG_MODEINDEX_A, - * and DIG_MODEINDEX_CSF */ - break; - case MxL_BW_7MHz: - val = 0x2a; - break; - case MxL_BW_8MHz: - val = 0x3f; - break; - default: - mxl_fail(-EINVAL); - return; - } - set_reg_bits(state->tab_rftune, 0x0c, 0x3f, val); - - return; -} - -static struct -reg_pair_t *mxl5007t_calc_rf_tune_regs(struct mxl5007t_state *state, - u32 rf_freq, enum mxl5007t_bw_mhz bw) -{ - u32 dig_rf_freq = 0; - u32 temp; - u32 frac_divider = 1000000; - unsigned int i; - - memcpy(&state->tab_rftune, ®_pair_rftune, sizeof(reg_pair_rftune)); - - mxl5007t_set_bw_bits(state, bw); - - /* Convert RF frequency into 16 bits => - * 10 bit integer (MHz) + 6 bit fraction */ - dig_rf_freq = rf_freq / MHz; - - temp = rf_freq % MHz; - - for (i = 0; i < 6; i++) { - dig_rf_freq <<= 1; - frac_divider /= 2; - if (temp > frac_divider) { - temp -= frac_divider; - dig_rf_freq++; - } - } - - /* add to have shift center point by 7.8124 kHz */ - if (temp > 7812) - dig_rf_freq++; - - set_reg_bits(state->tab_rftune, 0x0d, 0xff, (u8) dig_rf_freq); - set_reg_bits(state->tab_rftune, 0x0e, 0xff, (u8) (dig_rf_freq >> 8)); - - if (rf_freq >= 333000000) - set_reg_bits(state->tab_rftune, 0x80, 0x40, 0x40); - - return state->tab_rftune; -} - -/* ------------------------------------------------------------------------- */ - -static int mxl5007t_write_reg(struct mxl5007t_state *state, u8 reg, u8 val) -{ - u8 buf[] = { reg, val }; - struct i2c_msg msg = { .addr = state->i2c_props.addr, .flags = 0, - .buf = buf, .len = 2 }; - int ret; - - ret = i2c_transfer(state->i2c_props.adap, &msg, 1); - if (ret != 1) { - mxl_err("failed!"); - return -EREMOTEIO; - } - return 0; -} - -static int mxl5007t_write_regs(struct mxl5007t_state *state, - struct reg_pair_t *reg_pair) -{ - unsigned int i = 0; - int ret = 0; - - while ((ret == 0) && (reg_pair[i].reg || reg_pair[i].val)) { - ret = mxl5007t_write_reg(state, - reg_pair[i].reg, reg_pair[i].val); - i++; - } - return ret; -} - -static int mxl5007t_read_reg(struct mxl5007t_state *state, u8 reg, u8 *val) -{ - u8 buf[2] = { 0xfb, reg }; - struct i2c_msg msg[] = { - { .addr = state->i2c_props.addr, .flags = 0, - .buf = buf, .len = 2 }, - { .addr = state->i2c_props.addr, .flags = I2C_M_RD, - .buf = val, .len = 1 }, - }; - int ret; - - ret = i2c_transfer(state->i2c_props.adap, msg, 2); - if (ret != 2) { - mxl_err("failed!"); - return -EREMOTEIO; - } - return 0; -} - -static int mxl5007t_soft_reset(struct mxl5007t_state *state) -{ - u8 d = 0xff; - struct i2c_msg msg = { - .addr = state->i2c_props.addr, .flags = 0, - .buf = &d, .len = 1 - }; - int ret = i2c_transfer(state->i2c_props.adap, &msg, 1); - - if (ret != 1) { - mxl_err("failed!"); - return -EREMOTEIO; - } - return 0; -} - -static int mxl5007t_tuner_init(struct mxl5007t_state *state, - enum mxl5007t_mode mode) -{ - struct reg_pair_t *init_regs; - int ret; - - ret = mxl5007t_soft_reset(state); - if (mxl_fail(ret)) - goto fail; - - /* calculate initialization reg array */ - init_regs = mxl5007t_calc_init_regs(state, mode); - - ret = mxl5007t_write_regs(state, init_regs); - if (mxl_fail(ret)) - goto fail; - mdelay(1); -fail: - return ret; -} - -static int mxl5007t_tuner_rf_tune(struct mxl5007t_state *state, u32 rf_freq_hz, - enum mxl5007t_bw_mhz bw) -{ - struct reg_pair_t *rf_tune_regs; - int ret; - - /* calculate channel change reg array */ - rf_tune_regs = mxl5007t_calc_rf_tune_regs(state, rf_freq_hz, bw); - - ret = mxl5007t_write_regs(state, rf_tune_regs); - if (mxl_fail(ret)) - goto fail; - msleep(3); -fail: - return ret; -} - -/* ------------------------------------------------------------------------- */ - -static int mxl5007t_synth_lock_status(struct mxl5007t_state *state, - int *rf_locked, int *ref_locked) -{ - u8 d; - int ret; - - *rf_locked = 0; - *ref_locked = 0; - - ret = mxl5007t_read_reg(state, 0xd8, &d); - if (mxl_fail(ret)) - goto fail; - - if ((d & 0x0c) == 0x0c) - *rf_locked = 1; - - if ((d & 0x03) == 0x03) - *ref_locked = 1; -fail: - return ret; -} - -/* ------------------------------------------------------------------------- */ - -static int mxl5007t_get_status(struct dvb_frontend *fe, u32 *status) -{ - struct mxl5007t_state *state = fe->tuner_priv; - int rf_locked, ref_locked, ret; - - *status = 0; - - if (fe->ops.i2c_gate_ctrl) - fe->ops.i2c_gate_ctrl(fe, 1); - - ret = mxl5007t_synth_lock_status(state, &rf_locked, &ref_locked); - if (mxl_fail(ret)) - goto fail; - mxl_debug("%s%s", rf_locked ? "rf locked " : "", - ref_locked ? "ref locked" : ""); - - if ((rf_locked) || (ref_locked)) - *status |= TUNER_STATUS_LOCKED; -fail: - if (fe->ops.i2c_gate_ctrl) - fe->ops.i2c_gate_ctrl(fe, 0); - - return ret; -} - -/* ------------------------------------------------------------------------- */ - -static int mxl5007t_set_params(struct dvb_frontend *fe) -{ - struct dtv_frontend_properties *c = &fe->dtv_property_cache; - u32 delsys = c->delivery_system; - struct mxl5007t_state *state = fe->tuner_priv; - enum mxl5007t_bw_mhz bw; - enum mxl5007t_mode mode; - int ret; - u32 freq = c->frequency; - - switch (delsys) { - case SYS_ATSC: - mode = MxL_MODE_ATSC; - bw = MxL_BW_6MHz; - break; - case SYS_DVBC_ANNEX_B: - mode = MxL_MODE_CABLE; - bw = MxL_BW_6MHz; - break; - case SYS_DVBT: - case SYS_DVBT2: - mode = MxL_MODE_DVBT; - switch (c->bandwidth_hz) { - case 6000000: - bw = MxL_BW_6MHz; - break; - case 7000000: - bw = MxL_BW_7MHz; - break; - case 8000000: - bw = MxL_BW_8MHz; - break; - default: - return -EINVAL; - } - break; - default: - mxl_err("modulation type not supported!"); - return -EINVAL; - } - - if (fe->ops.i2c_gate_ctrl) - fe->ops.i2c_gate_ctrl(fe, 1); - - mutex_lock(&state->lock); - - ret = mxl5007t_tuner_init(state, mode); - if (mxl_fail(ret)) - goto fail; - - ret = mxl5007t_tuner_rf_tune(state, freq, bw); - if (mxl_fail(ret)) - goto fail; - - state->frequency = freq; - state->bandwidth = c->bandwidth_hz; -fail: - mutex_unlock(&state->lock); - - if (fe->ops.i2c_gate_ctrl) - fe->ops.i2c_gate_ctrl(fe, 0); - - return ret; -} - -/* ------------------------------------------------------------------------- */ - -static int mxl5007t_init(struct dvb_frontend *fe) -{ - struct mxl5007t_state *state = fe->tuner_priv; - int ret; - - if (fe->ops.i2c_gate_ctrl) - fe->ops.i2c_gate_ctrl(fe, 1); - - /* wake from standby */ - ret = mxl5007t_write_reg(state, 0x01, 0x01); - mxl_fail(ret); - - if (fe->ops.i2c_gate_ctrl) - fe->ops.i2c_gate_ctrl(fe, 0); - - return ret; -} - -static int mxl5007t_sleep(struct dvb_frontend *fe) -{ - struct mxl5007t_state *state = fe->tuner_priv; - int ret; - - if (fe->ops.i2c_gate_ctrl) - fe->ops.i2c_gate_ctrl(fe, 1); - - /* enter standby mode */ - ret = mxl5007t_write_reg(state, 0x01, 0x00); - mxl_fail(ret); - ret = mxl5007t_write_reg(state, 0x0f, 0x00); - mxl_fail(ret); - - if (fe->ops.i2c_gate_ctrl) - fe->ops.i2c_gate_ctrl(fe, 0); - - return ret; -} - -/* ------------------------------------------------------------------------- */ - -static int mxl5007t_get_frequency(struct dvb_frontend *fe, u32 *frequency) -{ - struct mxl5007t_state *state = fe->tuner_priv; - *frequency = state->frequency; - return 0; -} - -static int mxl5007t_get_bandwidth(struct dvb_frontend *fe, u32 *bandwidth) -{ - struct mxl5007t_state *state = fe->tuner_priv; - *bandwidth = state->bandwidth; - return 0; -} - -static int mxl5007t_get_if_frequency(struct dvb_frontend *fe, u32 *frequency) -{ - struct mxl5007t_state *state = fe->tuner_priv; - - *frequency = 0; - - switch (state->if_freq) { - case MxL_IF_4_MHZ: - *frequency = 4000000; - break; - case MxL_IF_4_5_MHZ: - *frequency = 4500000; - break; - case MxL_IF_4_57_MHZ: - *frequency = 4570000; - break; - case MxL_IF_5_MHZ: - *frequency = 5000000; - break; - case MxL_IF_5_38_MHZ: - *frequency = 5380000; - break; - case MxL_IF_6_MHZ: - *frequency = 6000000; - break; - case MxL_IF_6_28_MHZ: - *frequency = 6280000; - break; - case MxL_IF_9_1915_MHZ: - *frequency = 9191500; - break; - case MxL_IF_35_25_MHZ: - *frequency = 35250000; - break; - case MxL_IF_36_15_MHZ: - *frequency = 36150000; - break; - case MxL_IF_44_MHZ: - *frequency = 44000000; - break; - } - return 0; -} - -static int mxl5007t_release(struct dvb_frontend *fe) -{ - struct mxl5007t_state *state = fe->tuner_priv; - - mutex_lock(&mxl5007t_list_mutex); - - if (state) - hybrid_tuner_release_state(state); - - mutex_unlock(&mxl5007t_list_mutex); - - fe->tuner_priv = NULL; - - return 0; -} - -/* ------------------------------------------------------------------------- */ - -static struct dvb_tuner_ops mxl5007t_tuner_ops = { - .info = { - .name = "MaxLinear MxL5007T", - }, - .init = mxl5007t_init, - .sleep = mxl5007t_sleep, - .set_params = mxl5007t_set_params, - .get_status = mxl5007t_get_status, - .get_frequency = mxl5007t_get_frequency, - .get_bandwidth = mxl5007t_get_bandwidth, - .release = mxl5007t_release, - .get_if_frequency = mxl5007t_get_if_frequency, -}; - -static int mxl5007t_get_chip_id(struct mxl5007t_state *state) -{ - char *name; - int ret; - u8 id; - - ret = mxl5007t_read_reg(state, 0xd9, &id); - if (mxl_fail(ret)) - goto fail; - - switch (id) { - case MxL_5007_V1_F1: - name = "MxL5007.v1.f1"; - break; - case MxL_5007_V1_F2: - name = "MxL5007.v1.f2"; - break; - case MxL_5007_V2_100_F1: - name = "MxL5007.v2.100.f1"; - break; - case MxL_5007_V2_100_F2: - name = "MxL5007.v2.100.f2"; - break; - case MxL_5007_V2_200_F1: - name = "MxL5007.v2.200.f1"; - break; - case MxL_5007_V2_200_F2: - name = "MxL5007.v2.200.f2"; - break; - case MxL_5007_V4: - name = "MxL5007T.v4"; - break; - default: - name = "MxL5007T"; - printk(KERN_WARNING "%s: unknown rev (%02x)\n", __func__, id); - id = MxL_UNKNOWN_ID; - } - state->chip_id = id; - mxl_info("%s detected @ %d-%04x", name, - i2c_adapter_id(state->i2c_props.adap), - state->i2c_props.addr); - return 0; -fail: - mxl_warn("unable to identify device @ %d-%04x", - i2c_adapter_id(state->i2c_props.adap), - state->i2c_props.addr); - - state->chip_id = MxL_UNKNOWN_ID; - return ret; -} - -struct dvb_frontend *mxl5007t_attach(struct dvb_frontend *fe, - struct i2c_adapter *i2c, u8 addr, - struct mxl5007t_config *cfg) -{ - struct mxl5007t_state *state = NULL; - int instance, ret; - - mutex_lock(&mxl5007t_list_mutex); - instance = hybrid_tuner_request_state(struct mxl5007t_state, state, - hybrid_tuner_instance_list, - i2c, addr, "mxl5007t"); - switch (instance) { - case 0: - goto fail; - case 1: - /* new tuner instance */ - state->config = cfg; - - mutex_init(&state->lock); - - if (fe->ops.i2c_gate_ctrl) - fe->ops.i2c_gate_ctrl(fe, 1); - - ret = mxl5007t_get_chip_id(state); - - if (fe->ops.i2c_gate_ctrl) - fe->ops.i2c_gate_ctrl(fe, 0); - - /* check return value of mxl5007t_get_chip_id */ - if (mxl_fail(ret)) - goto fail; - break; - default: - /* existing tuner instance */ - break; - } - fe->tuner_priv = state; - mutex_unlock(&mxl5007t_list_mutex); - - memcpy(&fe->ops.tuner_ops, &mxl5007t_tuner_ops, - sizeof(struct dvb_tuner_ops)); - - return fe; -fail: - mutex_unlock(&mxl5007t_list_mutex); - - mxl5007t_release(fe); - return NULL; -} -EXPORT_SYMBOL_GPL(mxl5007t_attach); -MODULE_DESCRIPTION("MaxLinear MxL5007T Silicon IC tuner driver"); -MODULE_AUTHOR("Michael Krufky "); -MODULE_LICENSE("GPL"); -MODULE_VERSION("0.2"); - -/* - * Overrides for Emacs so that we follow Linus's tabbing style. - * --------------------------------------------------------------------------- - * Local variables: - * c-basic-offset: 8 - * End: - */ diff --git a/drivers/media/common/tuners/mxl5007t.h b/drivers/media/common/tuners/mxl5007t.h deleted file mode 100644 index aa3eea0b5262..000000000000 --- a/drivers/media/common/tuners/mxl5007t.h +++ /dev/null @@ -1,104 +0,0 @@ -/* - * mxl5007t.h - driver for the MaxLinear MxL5007T silicon tuner - * - * Copyright (C) 2008 Michael Krufky - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - */ - -#ifndef __MXL5007T_H__ -#define __MXL5007T_H__ - -#include "dvb_frontend.h" - -/* ------------------------------------------------------------------------- */ - -enum mxl5007t_if_freq { - MxL_IF_4_MHZ, /* 4000000 */ - MxL_IF_4_5_MHZ, /* 4500000 */ - MxL_IF_4_57_MHZ, /* 4570000 */ - MxL_IF_5_MHZ, /* 5000000 */ - MxL_IF_5_38_MHZ, /* 5380000 */ - MxL_IF_6_MHZ, /* 6000000 */ - MxL_IF_6_28_MHZ, /* 6280000 */ - MxL_IF_9_1915_MHZ, /* 9191500 */ - MxL_IF_35_25_MHZ, /* 35250000 */ - MxL_IF_36_15_MHZ, /* 36150000 */ - MxL_IF_44_MHZ, /* 44000000 */ -}; - -enum mxl5007t_xtal_freq { - MxL_XTAL_16_MHZ, /* 16000000 */ - MxL_XTAL_20_MHZ, /* 20000000 */ - MxL_XTAL_20_25_MHZ, /* 20250000 */ - MxL_XTAL_20_48_MHZ, /* 20480000 */ - MxL_XTAL_24_MHZ, /* 24000000 */ - MxL_XTAL_25_MHZ, /* 25000000 */ - MxL_XTAL_25_14_MHZ, /* 25140000 */ - MxL_XTAL_27_MHZ, /* 27000000 */ - MxL_XTAL_28_8_MHZ, /* 28800000 */ - MxL_XTAL_32_MHZ, /* 32000000 */ - MxL_XTAL_40_MHZ, /* 40000000 */ - MxL_XTAL_44_MHZ, /* 44000000 */ - MxL_XTAL_48_MHZ, /* 48000000 */ - MxL_XTAL_49_3811_MHZ, /* 49381100 */ -}; - -enum mxl5007t_clkout_amp { - MxL_CLKOUT_AMP_0_94V = 0, - MxL_CLKOUT_AMP_0_53V = 1, - MxL_CLKOUT_AMP_0_37V = 2, - MxL_CLKOUT_AMP_0_28V = 3, - MxL_CLKOUT_AMP_0_23V = 4, - MxL_CLKOUT_AMP_0_20V = 5, - MxL_CLKOUT_AMP_0_17V = 6, - MxL_CLKOUT_AMP_0_15V = 7, -}; - -struct mxl5007t_config { - s32 if_diff_out_level; - enum mxl5007t_clkout_amp clk_out_amp; - enum mxl5007t_xtal_freq xtal_freq_hz; - enum mxl5007t_if_freq if_freq_hz; - unsigned int invert_if:1; - unsigned int loop_thru_enable:1; - unsigned int clk_out_enable:1; -}; - -#if defined(CONFIG_MEDIA_TUNER_MXL5007T) || (defined(CONFIG_MEDIA_TUNER_MXL5007T_MODULE) && defined(MODULE)) -extern struct dvb_frontend *mxl5007t_attach(struct dvb_frontend *fe, - struct i2c_adapter *i2c, u8 addr, - struct mxl5007t_config *cfg); -#else -static inline struct dvb_frontend *mxl5007t_attach(struct dvb_frontend *fe, - struct i2c_adapter *i2c, - u8 addr, - struct mxl5007t_config *cfg) -{ - printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); - return NULL; -} -#endif - -#endif /* __MXL5007T_H__ */ - -/* - * Overrides for Emacs so that we follow Linus's tabbing style. - * --------------------------------------------------------------------------- - * Local variables: - * c-basic-offset: 8 - * End: - */ - diff --git a/drivers/media/common/tuners/qt1010.c b/drivers/media/common/tuners/qt1010.c deleted file mode 100644 index bdc39e11030e..000000000000 --- a/drivers/media/common/tuners/qt1010.c +++ /dev/null @@ -1,480 +0,0 @@ -/* - * Driver for Quantek QT1010 silicon tuner - * - * Copyright (C) 2006 Antti Palosaari - * Aapo Tahkola - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - */ -#include "qt1010.h" -#include "qt1010_priv.h" - -static int debug; -module_param(debug, int, 0644); -MODULE_PARM_DESC(debug, "Turn on/off debugging (default:off)."); - -#define dprintk(args...) \ - do { \ - if (debug) printk(KERN_DEBUG "QT1010: " args); \ - } while (0) - -/* read single register */ -static int qt1010_readreg(struct qt1010_priv *priv, u8 reg, u8 *val) -{ - struct i2c_msg msg[2] = { - { .addr = priv->cfg->i2c_address, - .flags = 0, .buf = ®, .len = 1 }, - { .addr = priv->cfg->i2c_address, - .flags = I2C_M_RD, .buf = val, .len = 1 }, - }; - - if (i2c_transfer(priv->i2c, msg, 2) != 2) { - printk(KERN_WARNING "qt1010 I2C read failed\n"); - return -EREMOTEIO; - } - return 0; -} - -/* write single register */ -static int qt1010_writereg(struct qt1010_priv *priv, u8 reg, u8 val) -{ - u8 buf[2] = { reg, val }; - struct i2c_msg msg = { .addr = priv->cfg->i2c_address, - .flags = 0, .buf = buf, .len = 2 }; - - if (i2c_transfer(priv->i2c, &msg, 1) != 1) { - printk(KERN_WARNING "qt1010 I2C write failed\n"); - return -EREMOTEIO; - } - return 0; -} - -/* dump all registers */ -static void qt1010_dump_regs(struct qt1010_priv *priv) -{ - u8 reg, val; - - for (reg = 0; ; reg++) { - if (reg % 16 == 0) { - if (reg) - printk(KERN_CONT "\n"); - printk(KERN_DEBUG "%02x:", reg); - } - if (qt1010_readreg(priv, reg, &val) == 0) - printk(KERN_CONT " %02x", val); - else - printk(KERN_CONT " --"); - if (reg == 0x2f) - break; - } - printk(KERN_CONT "\n"); -} - -static int qt1010_set_params(struct dvb_frontend *fe) -{ - struct dtv_frontend_properties *c = &fe->dtv_property_cache; - struct qt1010_priv *priv; - int err; - u32 freq, div, mod1, mod2; - u8 i, tmpval, reg05; - qt1010_i2c_oper_t rd[48] = { - { QT1010_WR, 0x01, 0x80 }, - { QT1010_WR, 0x02, 0x3f }, - { QT1010_WR, 0x05, 0xff }, /* 02 c write */ - { QT1010_WR, 0x06, 0x44 }, - { QT1010_WR, 0x07, 0xff }, /* 04 c write */ - { QT1010_WR, 0x08, 0x08 }, - { QT1010_WR, 0x09, 0xff }, /* 06 c write */ - { QT1010_WR, 0x0a, 0xff }, /* 07 c write */ - { QT1010_WR, 0x0b, 0xff }, /* 08 c write */ - { QT1010_WR, 0x0c, 0xe1 }, - { QT1010_WR, 0x1a, 0xff }, /* 10 c write */ - { QT1010_WR, 0x1b, 0x00 }, - { QT1010_WR, 0x1c, 0x89 }, - { QT1010_WR, 0x11, 0xff }, /* 13 c write */ - { QT1010_WR, 0x12, 0xff }, /* 14 c write */ - { QT1010_WR, 0x22, 0xff }, /* 15 c write */ - { QT1010_WR, 0x1e, 0x00 }, - { QT1010_WR, 0x1e, 0xd0 }, - { QT1010_RD, 0x22, 0xff }, /* 16 c read */ - { QT1010_WR, 0x1e, 0x00 }, - { QT1010_RD, 0x05, 0xff }, /* 20 c read */ - { QT1010_RD, 0x22, 0xff }, /* 21 c read */ - { QT1010_WR, 0x23, 0xd0 }, - { QT1010_WR, 0x1e, 0x00 }, - { QT1010_WR, 0x1e, 0xe0 }, - { QT1010_RD, 0x23, 0xff }, /* 25 c read */ - { QT1010_RD, 0x23, 0xff }, /* 26 c read */ - { QT1010_WR, 0x1e, 0x00 }, - { QT1010_WR, 0x24, 0xd0 }, - { QT1010_WR, 0x1e, 0x00 }, - { QT1010_WR, 0x1e, 0xf0 }, - { QT1010_RD, 0x24, 0xff }, /* 31 c read */ - { QT1010_WR, 0x1e, 0x00 }, - { QT1010_WR, 0x14, 0x7f }, - { QT1010_WR, 0x15, 0x7f }, - { QT1010_WR, 0x05, 0xff }, /* 35 c write */ - { QT1010_WR, 0x06, 0x00 }, - { QT1010_WR, 0x15, 0x1f }, - { QT1010_WR, 0x16, 0xff }, - { QT1010_WR, 0x18, 0xff }, - { QT1010_WR, 0x1f, 0xff }, /* 40 c write */ - { QT1010_WR, 0x20, 0xff }, /* 41 c write */ - { QT1010_WR, 0x21, 0x53 }, - { QT1010_WR, 0x25, 0xff }, /* 43 c write */ - { QT1010_WR, 0x26, 0x15 }, - { QT1010_WR, 0x00, 0xff }, /* 45 c write */ - { QT1010_WR, 0x02, 0x00 }, - { QT1010_WR, 0x01, 0x00 } - }; - -#define FREQ1 32000000 /* 32 MHz */ -#define FREQ2 4000000 /* 4 MHz Quartz oscillator in the stick? */ - - priv = fe->tuner_priv; - freq = c->frequency; - div = (freq + QT1010_OFFSET) / QT1010_STEP; - freq = (div * QT1010_STEP) - QT1010_OFFSET; - mod1 = (freq + QT1010_OFFSET) % FREQ1; - mod2 = (freq + QT1010_OFFSET) % FREQ2; - priv->frequency = freq; - - if (fe->ops.i2c_gate_ctrl) - fe->ops.i2c_gate_ctrl(fe, 1); /* open i2c_gate */ - - /* reg 05 base value */ - if (freq < 290000000) reg05 = 0x14; /* 290 MHz */ - else if (freq < 610000000) reg05 = 0x34; /* 610 MHz */ - else if (freq < 802000000) reg05 = 0x54; /* 802 MHz */ - else reg05 = 0x74; - - /* 0x5 */ - rd[2].val = reg05; - - /* 07 - set frequency: 32 MHz scale */ - rd[4].val = (freq + QT1010_OFFSET) / FREQ1; - - /* 09 - changes every 8/24 MHz */ - if (mod1 < 8000000) rd[6].val = 0x1d; - else rd[6].val = 0x1c; - - /* 0a - set frequency: 4 MHz scale (max 28 MHz) */ - if (mod1 < 1*FREQ2) rd[7].val = 0x09; /* +0 MHz */ - else if (mod1 < 2*FREQ2) rd[7].val = 0x08; /* +4 MHz */ - else if (mod1 < 3*FREQ2) rd[7].val = 0x0f; /* +8 MHz */ - else if (mod1 < 4*FREQ2) rd[7].val = 0x0e; /* +12 MHz */ - else if (mod1 < 5*FREQ2) rd[7].val = 0x0d; /* +16 MHz */ - else if (mod1 < 6*FREQ2) rd[7].val = 0x0c; /* +20 MHz */ - else if (mod1 < 7*FREQ2) rd[7].val = 0x0b; /* +24 MHz */ - else rd[7].val = 0x0a; /* +28 MHz */ - - /* 0b - changes every 2/2 MHz */ - if (mod2 < 2000000) rd[8].val = 0x45; - else rd[8].val = 0x44; - - /* 1a - set frequency: 125 kHz scale (max 3875 kHz)*/ - tmpval = 0x78; /* byte, overflows intentionally */ - rd[10].val = tmpval-((mod2/QT1010_STEP)*0x08); - - /* 11 */ - rd[13].val = 0xfd; /* TODO: correct value calculation */ - - /* 12 */ - rd[14].val = 0x91; /* TODO: correct value calculation */ - - /* 22 */ - if (freq < 450000000) rd[15].val = 0xd0; /* 450 MHz */ - else if (freq < 482000000) rd[15].val = 0xd1; /* 482 MHz */ - else if (freq < 514000000) rd[15].val = 0xd4; /* 514 MHz */ - else if (freq < 546000000) rd[15].val = 0xd7; /* 546 MHz */ - else if (freq < 610000000) rd[15].val = 0xda; /* 610 MHz */ - else rd[15].val = 0xd0; - - /* 05 */ - rd[35].val = (reg05 & 0xf0); - - /* 1f */ - if (mod1 < 8000000) tmpval = 0x00; - else if (mod1 < 12000000) tmpval = 0x01; - else if (mod1 < 16000000) tmpval = 0x02; - else if (mod1 < 24000000) tmpval = 0x03; - else if (mod1 < 28000000) tmpval = 0x04; - else tmpval = 0x05; - rd[40].val = (priv->reg1f_init_val + 0x0e + tmpval); - - /* 20 */ - if (mod1 < 8000000) tmpval = 0x00; - else if (mod1 < 12000000) tmpval = 0x01; - else if (mod1 < 20000000) tmpval = 0x02; - else if (mod1 < 24000000) tmpval = 0x03; - else if (mod1 < 28000000) tmpval = 0x04; - else tmpval = 0x05; - rd[41].val = (priv->reg20_init_val + 0x0d + tmpval); - - /* 25 */ - rd[43].val = priv->reg25_init_val; - - /* 00 */ - rd[45].val = 0x92; /* TODO: correct value calculation */ - - dprintk("freq:%u 05:%02x 07:%02x 09:%02x 0a:%02x 0b:%02x " \ - "1a:%02x 11:%02x 12:%02x 22:%02x 05:%02x 1f:%02x " \ - "20:%02x 25:%02x 00:%02x", \ - freq, rd[2].val, rd[4].val, rd[6].val, rd[7].val, rd[8].val, \ - rd[10].val, rd[13].val, rd[14].val, rd[15].val, rd[35].val, \ - rd[40].val, rd[41].val, rd[43].val, rd[45].val); - - for (i = 0; i < ARRAY_SIZE(rd); i++) { - if (rd[i].oper == QT1010_WR) { - err = qt1010_writereg(priv, rd[i].reg, rd[i].val); - } else { /* read is required to proper locking */ - err = qt1010_readreg(priv, rd[i].reg, &tmpval); - } - if (err) return err; - } - - if (debug) - qt1010_dump_regs(priv); - - if (fe->ops.i2c_gate_ctrl) - fe->ops.i2c_gate_ctrl(fe, 0); /* close i2c_gate */ - - return 0; -} - -static int qt1010_init_meas1(struct qt1010_priv *priv, - u8 oper, u8 reg, u8 reg_init_val, u8 *retval) -{ - u8 i, val1, val2; - int err; - - qt1010_i2c_oper_t i2c_data[] = { - { QT1010_WR, reg, reg_init_val }, - { QT1010_WR, 0x1e, 0x00 }, - { QT1010_WR, 0x1e, oper }, - { QT1010_RD, reg, 0xff } - }; - - for (i = 0; i < ARRAY_SIZE(i2c_data); i++) { - if (i2c_data[i].oper == QT1010_WR) { - err = qt1010_writereg(priv, i2c_data[i].reg, - i2c_data[i].val); - } else { - err = qt1010_readreg(priv, i2c_data[i].reg, &val2); - } - if (err) return err; - } - - do { - val1 = val2; - err = qt1010_readreg(priv, reg, &val2); - if (err) return err; - dprintk("compare reg:%02x %02x %02x", reg, val1, val2); - } while (val1 != val2); - *retval = val1; - - return qt1010_writereg(priv, 0x1e, 0x00); -} - -static int qt1010_init_meas2(struct qt1010_priv *priv, - u8 reg_init_val, u8 *retval) -{ - u8 i, val; - int err; - qt1010_i2c_oper_t i2c_data[] = { - { QT1010_WR, 0x07, reg_init_val }, - { QT1010_WR, 0x22, 0xd0 }, - { QT1010_WR, 0x1e, 0x00 }, - { QT1010_WR, 0x1e, 0xd0 }, - { QT1010_RD, 0x22, 0xff }, - { QT1010_WR, 0x1e, 0x00 }, - { QT1010_WR, 0x22, 0xff } - }; - for (i = 0; i < ARRAY_SIZE(i2c_data); i++) { - if (i2c_data[i].oper == QT1010_WR) { - err = qt1010_writereg(priv, i2c_data[i].reg, - i2c_data[i].val); - } else { - err = qt1010_readreg(priv, i2c_data[i].reg, &val); - } - if (err) return err; - } - *retval = val; - return 0; -} - -static int qt1010_init(struct dvb_frontend *fe) -{ - struct qt1010_priv *priv = fe->tuner_priv; - struct dtv_frontend_properties *c = &fe->dtv_property_cache; - int err = 0; - u8 i, tmpval, *valptr = NULL; - - qt1010_i2c_oper_t i2c_data[] = { - { QT1010_WR, 0x01, 0x80 }, - { QT1010_WR, 0x0d, 0x84 }, - { QT1010_WR, 0x0e, 0xb7 }, - { QT1010_WR, 0x2a, 0x23 }, - { QT1010_WR, 0x2c, 0xdc }, - { QT1010_M1, 0x25, 0x40 }, /* get reg 25 init value */ - { QT1010_M1, 0x81, 0xff }, /* get reg 25 init value */ - { QT1010_WR, 0x2b, 0x70 }, - { QT1010_WR, 0x2a, 0x23 }, - { QT1010_M1, 0x26, 0x08 }, - { QT1010_M1, 0x82, 0xff }, - { QT1010_WR, 0x05, 0x14 }, - { QT1010_WR, 0x06, 0x44 }, - { QT1010_WR, 0x07, 0x28 }, - { QT1010_WR, 0x08, 0x0b }, - { QT1010_WR, 0x11, 0xfd }, - { QT1010_M1, 0x22, 0x0d }, - { QT1010_M1, 0xd0, 0xff }, - { QT1010_WR, 0x06, 0x40 }, - { QT1010_WR, 0x16, 0xf0 }, - { QT1010_WR, 0x02, 0x38 }, - { QT1010_WR, 0x03, 0x18 }, - { QT1010_WR, 0x20, 0xe0 }, - { QT1010_M1, 0x1f, 0x20 }, /* get reg 1f init value */ - { QT1010_M1, 0x84, 0xff }, /* get reg 1f init value */ - { QT1010_RD, 0x20, 0x20 }, /* get reg 20 init value */ - { QT1010_WR, 0x03, 0x19 }, - { QT1010_WR, 0x02, 0x3f }, - { QT1010_WR, 0x21, 0x53 }, - { QT1010_RD, 0x21, 0xff }, - { QT1010_WR, 0x11, 0xfd }, - { QT1010_WR, 0x05, 0x34 }, - { QT1010_WR, 0x06, 0x44 }, - { QT1010_WR, 0x08, 0x08 } - }; - - if (fe->ops.i2c_gate_ctrl) - fe->ops.i2c_gate_ctrl(fe, 1); /* open i2c_gate */ - - for (i = 0; i < ARRAY_SIZE(i2c_data); i++) { - switch (i2c_data[i].oper) { - case QT1010_WR: - err = qt1010_writereg(priv, i2c_data[i].reg, - i2c_data[i].val); - break; - case QT1010_RD: - if (i2c_data[i].val == 0x20) - valptr = &priv->reg20_init_val; - else - valptr = &tmpval; - err = qt1010_readreg(priv, i2c_data[i].reg, valptr); - break; - case QT1010_M1: - if (i2c_data[i].val == 0x25) - valptr = &priv->reg25_init_val; - else if (i2c_data[i].val == 0x1f) - valptr = &priv->reg1f_init_val; - else - valptr = &tmpval; - err = qt1010_init_meas1(priv, i2c_data[i+1].reg, - i2c_data[i].reg, - i2c_data[i].val, valptr); - i++; - break; - } - if (err) return err; - } - - for (i = 0x31; i < 0x3a; i++) /* 0x31 - 0x39 */ - if ((err = qt1010_init_meas2(priv, i, &tmpval))) - return err; - - c->frequency = 545000000; /* Sigmatek DVB-110 545000000 */ - /* MSI Megasky 580 GL861 533000000 */ - return qt1010_set_params(fe); -} - -static int qt1010_release(struct dvb_frontend *fe) -{ - kfree(fe->tuner_priv); - fe->tuner_priv = NULL; - return 0; -} - -static int qt1010_get_frequency(struct dvb_frontend *fe, u32 *frequency) -{ - struct qt1010_priv *priv = fe->tuner_priv; - *frequency = priv->frequency; - return 0; -} - -static int qt1010_get_if_frequency(struct dvb_frontend *fe, u32 *frequency) -{ - *frequency = 36125000; - return 0; -} - -static const struct dvb_tuner_ops qt1010_tuner_ops = { - .info = { - .name = "Quantek QT1010", - .frequency_min = QT1010_MIN_FREQ, - .frequency_max = QT1010_MAX_FREQ, - .frequency_step = QT1010_STEP, - }, - - .release = qt1010_release, - .init = qt1010_init, - /* TODO: implement sleep */ - - .set_params = qt1010_set_params, - .get_frequency = qt1010_get_frequency, - .get_if_frequency = qt1010_get_if_frequency, -}; - -struct dvb_frontend * qt1010_attach(struct dvb_frontend *fe, - struct i2c_adapter *i2c, - struct qt1010_config *cfg) -{ - struct qt1010_priv *priv = NULL; - u8 id; - - priv = kzalloc(sizeof(struct qt1010_priv), GFP_KERNEL); - if (priv == NULL) - return NULL; - - priv->cfg = cfg; - priv->i2c = i2c; - - if (fe->ops.i2c_gate_ctrl) - fe->ops.i2c_gate_ctrl(fe, 1); /* open i2c_gate */ - - - /* Try to detect tuner chip. Probably this is not correct register. */ - if (qt1010_readreg(priv, 0x29, &id) != 0 || (id != 0x39)) { - kfree(priv); - return NULL; - } - - if (fe->ops.i2c_gate_ctrl) - fe->ops.i2c_gate_ctrl(fe, 0); /* close i2c_gate */ - - printk(KERN_INFO "Quantek QT1010 successfully identified.\n"); - memcpy(&fe->ops.tuner_ops, &qt1010_tuner_ops, - sizeof(struct dvb_tuner_ops)); - - fe->tuner_priv = priv; - return fe; -} -EXPORT_SYMBOL(qt1010_attach); - -MODULE_DESCRIPTION("Quantek QT1010 silicon tuner driver"); -MODULE_AUTHOR("Antti Palosaari "); -MODULE_AUTHOR("Aapo Tahkola "); -MODULE_VERSION("0.1"); -MODULE_LICENSE("GPL"); diff --git a/drivers/media/common/tuners/qt1010.h b/drivers/media/common/tuners/qt1010.h deleted file mode 100644 index 807fb7b6146b..000000000000 --- a/drivers/media/common/tuners/qt1010.h +++ /dev/null @@ -1,53 +0,0 @@ -/* - * Driver for Quantek QT1010 silicon tuner - * - * Copyright (C) 2006 Antti Palosaari - * Aapo Tahkola - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - */ - -#ifndef QT1010_H -#define QT1010_H - -#include "dvb_frontend.h" - -struct qt1010_config { - u8 i2c_address; -}; - -/** - * Attach a qt1010 tuner to the supplied frontend structure. - * - * @param fe frontend to attach to - * @param i2c i2c adapter to use - * @param cfg tuner hw based configuration - * @return fe pointer on success, NULL on failure - */ -#if defined(CONFIG_MEDIA_TUNER_QT1010) || (defined(CONFIG_MEDIA_TUNER_QT1010_MODULE) && defined(MODULE)) -extern struct dvb_frontend *qt1010_attach(struct dvb_frontend *fe, - struct i2c_adapter *i2c, - struct qt1010_config *cfg); -#else -static inline struct dvb_frontend *qt1010_attach(struct dvb_frontend *fe, - struct i2c_adapter *i2c, - struct qt1010_config *cfg) -{ - printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); - return NULL; -} -#endif // CONFIG_MEDIA_TUNER_QT1010 - -#endif diff --git a/drivers/media/common/tuners/qt1010_priv.h b/drivers/media/common/tuners/qt1010_priv.h deleted file mode 100644 index 2c42d3f01636..000000000000 --- a/drivers/media/common/tuners/qt1010_priv.h +++ /dev/null @@ -1,104 +0,0 @@ -/* - * Driver for Quantek QT1010 silicon tuner - * - * Copyright (C) 2006 Antti Palosaari - * Aapo Tahkola - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - */ - -#ifndef QT1010_PRIV_H -#define QT1010_PRIV_H - -/* -reg def meaning -=== === ======= -00 00 ? -01 a0 ? operation start/stop; start=80, stop=00 -02 00 ? -03 19 ? -04 00 ? -05 00 ? maybe band selection -06 00 ? -07 2b set frequency: 32 MHz scale, n*32 MHz -08 0b ? -09 10 ? changes every 8/24 MHz; values 1d/1c -0a 08 set frequency: 4 MHz scale, n*4 MHz -0b 41 ? changes every 2/2 MHz; values 45/45 -0c e1 ? -0d 94 ? -0e b6 ? -0f 2c ? -10 10 ? -11 f1 ? maybe device specified adjustment -12 11 ? maybe device specified adjustment -13 3f ? -14 1f ? -15 3f ? -16 ff ? -17 ff ? -18 f7 ? -19 80 ? -1a d0 set frequency: 125 kHz scale, n*125 kHz -1b 00 ? -1c 89 ? -1d 00 ? -1e 00 ? looks like operation register; write cmd here, read result from 1f-26 -1f 20 ? chip initialization -20 e0 ? chip initialization -21 20 ? -22 d0 ? -23 d0 ? -24 d0 ? -25 40 ? chip initialization -26 08 ? -27 29 ? -28 55 ? -29 39 ? -2a 13 ? -2b 01 ? -2c ea ? -2d 00 ? -2e 00 ? not used? -2f 00 ? not used? -*/ - -#define QT1010_STEP 125000 /* 125 kHz used by Windows drivers, - hw could be more precise but we don't - know how to use */ -#define QT1010_MIN_FREQ 48000000 /* 48 MHz */ -#define QT1010_MAX_FREQ 860000000 /* 860 MHz */ -#define QT1010_OFFSET 1246000000 /* 1246 MHz */ - -#define QT1010_WR 0 -#define QT1010_RD 1 -#define QT1010_M1 3 - -typedef struct { - u8 oper, reg, val; -} qt1010_i2c_oper_t; - -struct qt1010_priv { - struct qt1010_config *cfg; - struct i2c_adapter *i2c; - - u8 reg1f_init_val; - u8 reg20_init_val; - u8 reg25_init_val; - - u32 frequency; -}; - -#endif diff --git a/drivers/media/common/tuners/tda18212.c b/drivers/media/common/tuners/tda18212.c deleted file mode 100644 index 5d9f02842501..000000000000 --- a/drivers/media/common/tuners/tda18212.c +++ /dev/null @@ -1,319 +0,0 @@ -/* - * NXP TDA18212HN silicon tuner driver - * - * Copyright (C) 2011 Antti Palosaari - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. - */ - -#include "tda18212.h" - -struct tda18212_priv { - struct tda18212_config *cfg; - struct i2c_adapter *i2c; - - u32 if_frequency; -}; - -/* write multiple registers */ -static int tda18212_wr_regs(struct tda18212_priv *priv, u8 reg, u8 *val, - int len) -{ - int ret; - u8 buf[len+1]; - struct i2c_msg msg[1] = { - { - .addr = priv->cfg->i2c_address, - .flags = 0, - .len = sizeof(buf), - .buf = buf, - } - }; - - buf[0] = reg; - memcpy(&buf[1], val, len); - - ret = i2c_transfer(priv->i2c, msg, 1); - if (ret == 1) { - ret = 0; - } else { - dev_warn(&priv->i2c->dev, "%s: i2c wr failed=%d reg=%02x " \ - "len=%d\n", KBUILD_MODNAME, ret, reg, len); - ret = -EREMOTEIO; - } - return ret; -} - -/* read multiple registers */ -static int tda18212_rd_regs(struct tda18212_priv *priv, u8 reg, u8 *val, - int len) -{ - int ret; - u8 buf[len]; - struct i2c_msg msg[2] = { - { - .addr = priv->cfg->i2c_address, - .flags = 0, - .len = 1, - .buf = ®, - }, { - .addr = priv->cfg->i2c_address, - .flags = I2C_M_RD, - .len = sizeof(buf), - .buf = buf, - } - }; - - ret = i2c_transfer(priv->i2c, msg, 2); - if (ret == 2) { - memcpy(val, buf, len); - ret = 0; - } else { - dev_warn(&priv->i2c->dev, "%s: i2c rd failed=%d reg=%02x " \ - "len=%d\n", KBUILD_MODNAME, ret, reg, len); - ret = -EREMOTEIO; - } - - return ret; -} - -/* write single register */ -static int tda18212_wr_reg(struct tda18212_priv *priv, u8 reg, u8 val) -{ - return tda18212_wr_regs(priv, reg, &val, 1); -} - -/* read single register */ -static int tda18212_rd_reg(struct tda18212_priv *priv, u8 reg, u8 *val) -{ - return tda18212_rd_regs(priv, reg, val, 1); -} - -#if 0 /* keep, useful when developing driver */ -static void tda18212_dump_regs(struct tda18212_priv *priv) -{ - int i; - u8 buf[256]; - - #define TDA18212_RD_LEN 32 - for (i = 0; i < sizeof(buf); i += TDA18212_RD_LEN) - tda18212_rd_regs(priv, i, &buf[i], TDA18212_RD_LEN); - - print_hex_dump(KERN_INFO, "", DUMP_PREFIX_OFFSET, 32, 1, buf, - sizeof(buf), true); - - return; -} -#endif - -static int tda18212_set_params(struct dvb_frontend *fe) -{ - struct tda18212_priv *priv = fe->tuner_priv; - struct dtv_frontend_properties *c = &fe->dtv_property_cache; - int ret, i; - u32 if_khz; - u8 buf[9]; - #define DVBT_6 0 - #define DVBT_7 1 - #define DVBT_8 2 - #define DVBT2_6 3 - #define DVBT2_7 4 - #define DVBT2_8 5 - #define DVBC_6 6 - #define DVBC_8 7 - static const u8 bw_params[][3] = { - /* reg: 0f 13 23 */ - [DVBT_6] = { 0xb3, 0x20, 0x03 }, - [DVBT_7] = { 0xb3, 0x31, 0x01 }, - [DVBT_8] = { 0xb3, 0x22, 0x01 }, - [DVBT2_6] = { 0xbc, 0x20, 0x03 }, - [DVBT2_7] = { 0xbc, 0x72, 0x03 }, - [DVBT2_8] = { 0xbc, 0x22, 0x01 }, - [DVBC_6] = { 0x92, 0x50, 0x03 }, - [DVBC_8] = { 0x92, 0x53, 0x03 }, - }; - - dev_dbg(&priv->i2c->dev, - "%s: delivery_system=%d frequency=%d bandwidth_hz=%d\n", - __func__, c->delivery_system, c->frequency, - c->bandwidth_hz); - - if (fe->ops.i2c_gate_ctrl) - fe->ops.i2c_gate_ctrl(fe, 1); /* open I2C-gate */ - - switch (c->delivery_system) { - case SYS_DVBT: - switch (c->bandwidth_hz) { - case 6000000: - if_khz = priv->cfg->if_dvbt_6; - i = DVBT_6; - break; - case 7000000: - if_khz = priv->cfg->if_dvbt_7; - i = DVBT_7; - break; - case 8000000: - if_khz = priv->cfg->if_dvbt_8; - i = DVBT_8; - break; - default: - ret = -EINVAL; - goto error; - } - break; - case SYS_DVBT2: - switch (c->bandwidth_hz) { - case 6000000: - if_khz = priv->cfg->if_dvbt2_6; - i = DVBT2_6; - break; - case 7000000: - if_khz = priv->cfg->if_dvbt2_7; - i = DVBT2_7; - break; - case 8000000: - if_khz = priv->cfg->if_dvbt2_8; - i = DVBT2_8; - break; - default: - ret = -EINVAL; - goto error; - } - break; - case SYS_DVBC_ANNEX_A: - case SYS_DVBC_ANNEX_C: - if_khz = priv->cfg->if_dvbc; - i = DVBC_8; - break; - default: - ret = -EINVAL; - goto error; - } - - ret = tda18212_wr_reg(priv, 0x23, bw_params[i][2]); - if (ret) - goto error; - - ret = tda18212_wr_reg(priv, 0x06, 0x00); - if (ret) - goto error; - - ret = tda18212_wr_reg(priv, 0x0f, bw_params[i][0]); - if (ret) - goto error; - - buf[0] = 0x02; - buf[1] = bw_params[i][1]; - buf[2] = 0x03; /* default value */ - buf[3] = DIV_ROUND_CLOSEST(if_khz, 50); - buf[4] = ((c->frequency / 1000) >> 16) & 0xff; - buf[5] = ((c->frequency / 1000) >> 8) & 0xff; - buf[6] = ((c->frequency / 1000) >> 0) & 0xff; - buf[7] = 0xc1; - buf[8] = 0x01; - ret = tda18212_wr_regs(priv, 0x12, buf, sizeof(buf)); - if (ret) - goto error; - - /* actual IF rounded as it is on register */ - priv->if_frequency = buf[3] * 50 * 1000; - -exit: - if (fe->ops.i2c_gate_ctrl) - fe->ops.i2c_gate_ctrl(fe, 0); /* close I2C-gate */ - - return ret; - -error: - dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); - goto exit; -} - -static int tda18212_get_if_frequency(struct dvb_frontend *fe, u32 *frequency) -{ - struct tda18212_priv *priv = fe->tuner_priv; - - *frequency = priv->if_frequency; - - return 0; -} - -static int tda18212_release(struct dvb_frontend *fe) -{ - kfree(fe->tuner_priv); - fe->tuner_priv = NULL; - return 0; -} - -static const struct dvb_tuner_ops tda18212_tuner_ops = { - .info = { - .name = "NXP TDA18212", - - .frequency_min = 48000000, - .frequency_max = 864000000, - .frequency_step = 1000, - }, - - .release = tda18212_release, - - .set_params = tda18212_set_params, - .get_if_frequency = tda18212_get_if_frequency, -}; - -struct dvb_frontend *tda18212_attach(struct dvb_frontend *fe, - struct i2c_adapter *i2c, struct tda18212_config *cfg) -{ - struct tda18212_priv *priv = NULL; - int ret; - u8 uninitialized_var(val); - - priv = kzalloc(sizeof(struct tda18212_priv), GFP_KERNEL); - if (priv == NULL) - return NULL; - - priv->cfg = cfg; - priv->i2c = i2c; - fe->tuner_priv = priv; - - if (fe->ops.i2c_gate_ctrl) - fe->ops.i2c_gate_ctrl(fe, 1); /* open I2C-gate */ - - /* check if the tuner is there */ - ret = tda18212_rd_reg(priv, 0x00, &val); - - if (fe->ops.i2c_gate_ctrl) - fe->ops.i2c_gate_ctrl(fe, 0); /* close I2C-gate */ - - dev_dbg(&priv->i2c->dev, "%s: ret=%d chip id=%02x\n", __func__, ret, - val); - if (ret || val != 0xc7) { - kfree(priv); - return NULL; - } - - dev_info(&priv->i2c->dev, - "%s: NXP TDA18212HN successfully identified\n", - KBUILD_MODNAME); - - memcpy(&fe->ops.tuner_ops, &tda18212_tuner_ops, - sizeof(struct dvb_tuner_ops)); - - return fe; -} -EXPORT_SYMBOL(tda18212_attach); - -MODULE_DESCRIPTION("NXP TDA18212HN silicon tuner driver"); -MODULE_AUTHOR("Antti Palosaari "); -MODULE_LICENSE("GPL"); diff --git a/drivers/media/common/tuners/tda18212.h b/drivers/media/common/tuners/tda18212.h deleted file mode 100644 index 9bd5da4aabb7..000000000000 --- a/drivers/media/common/tuners/tda18212.h +++ /dev/null @@ -1,52 +0,0 @@ -/* - * NXP TDA18212HN silicon tuner driver - * - * Copyright (C) 2011 Antti Palosaari - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. - */ - -#ifndef TDA18212_H -#define TDA18212_H - -#include "dvb_frontend.h" - -struct tda18212_config { - u8 i2c_address; - - u16 if_dvbt_6; - u16 if_dvbt_7; - u16 if_dvbt_8; - u16 if_dvbt2_5; - u16 if_dvbt2_6; - u16 if_dvbt2_7; - u16 if_dvbt2_8; - u16 if_dvbc; -}; - -#if defined(CONFIG_MEDIA_TUNER_TDA18212) || \ - (defined(CONFIG_MEDIA_TUNER_TDA18212_MODULE) && defined(MODULE)) -extern struct dvb_frontend *tda18212_attach(struct dvb_frontend *fe, - struct i2c_adapter *i2c, struct tda18212_config *cfg); -#else -static inline struct dvb_frontend *tda18212_attach(struct dvb_frontend *fe, - struct i2c_adapter *i2c, struct tda18212_config *cfg) -{ - printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); - return NULL; -} -#endif - -#endif diff --git a/drivers/media/common/tuners/tda18218.c b/drivers/media/common/tuners/tda18218.c deleted file mode 100644 index 8a6f9ca788f0..000000000000 --- a/drivers/media/common/tuners/tda18218.c +++ /dev/null @@ -1,342 +0,0 @@ -/* - * NXP TDA18218HN silicon tuner driver - * - * Copyright (C) 2010 Antti Palosaari - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - */ - -#include "tda18218.h" -#include "tda18218_priv.h" - -static int debug; -module_param(debug, int, 0644); -MODULE_PARM_DESC(debug, "Turn on/off debugging (default:off)."); - -/* write multiple registers */ -static int tda18218_wr_regs(struct tda18218_priv *priv, u8 reg, u8 *val, u8 len) -{ - int ret = 0; - u8 buf[1+len], quotient, remainder, i, msg_len, msg_len_max; - struct i2c_msg msg[1] = { - { - .addr = priv->cfg->i2c_address, - .flags = 0, - .buf = buf, - } - }; - - msg_len_max = priv->cfg->i2c_wr_max - 1; - quotient = len / msg_len_max; - remainder = len % msg_len_max; - msg_len = msg_len_max; - for (i = 0; (i <= quotient && remainder); i++) { - if (i == quotient) /* set len of the last msg */ - msg_len = remainder; - - msg[0].len = msg_len + 1; - buf[0] = reg + i * msg_len_max; - memcpy(&buf[1], &val[i * msg_len_max], msg_len); - - ret = i2c_transfer(priv->i2c, msg, 1); - if (ret != 1) - break; - } - - if (ret == 1) { - ret = 0; - } else { - warn("i2c wr failed ret:%d reg:%02x len:%d", ret, reg, len); - ret = -EREMOTEIO; - } - - return ret; -} - -/* read multiple registers */ -static int tda18218_rd_regs(struct tda18218_priv *priv, u8 reg, u8 *val, u8 len) -{ - int ret; - u8 buf[reg+len]; /* we must start read always from reg 0x00 */ - struct i2c_msg msg[2] = { - { - .addr = priv->cfg->i2c_address, - .flags = 0, - .len = 1, - .buf = "\x00", - }, { - .addr = priv->cfg->i2c_address, - .flags = I2C_M_RD, - .len = sizeof(buf), - .buf = buf, - } - }; - - ret = i2c_transfer(priv->i2c, msg, 2); - if (ret == 2) { - memcpy(val, &buf[reg], len); - ret = 0; - } else { - warn("i2c rd failed ret:%d reg:%02x len:%d", ret, reg, len); - ret = -EREMOTEIO; - } - - return ret; -} - -/* write single register */ -static int tda18218_wr_reg(struct tda18218_priv *priv, u8 reg, u8 val) -{ - return tda18218_wr_regs(priv, reg, &val, 1); -} - -/* read single register */ - -static int tda18218_rd_reg(struct tda18218_priv *priv, u8 reg, u8 *val) -{ - return tda18218_rd_regs(priv, reg, val, 1); -} - -static int tda18218_set_params(struct dvb_frontend *fe) -{ - struct tda18218_priv *priv = fe->tuner_priv; - struct dtv_frontend_properties *c = &fe->dtv_property_cache; - u32 bw = c->bandwidth_hz; - int ret; - u8 buf[3], i, BP_Filter, LP_Fc; - u32 LO_Frac; - /* TODO: find out correct AGC algorithm */ - u8 agc[][2] = { - { R20_AGC11, 0x60 }, - { R23_AGC21, 0x02 }, - { R20_AGC11, 0xa0 }, - { R23_AGC21, 0x09 }, - { R20_AGC11, 0xe0 }, - { R23_AGC21, 0x0c }, - { R20_AGC11, 0x40 }, - { R23_AGC21, 0x01 }, - { R20_AGC11, 0x80 }, - { R23_AGC21, 0x08 }, - { R20_AGC11, 0xc0 }, - { R23_AGC21, 0x0b }, - { R24_AGC22, 0x1c }, - { R24_AGC22, 0x0c }, - }; - - if (fe->ops.i2c_gate_ctrl) - fe->ops.i2c_gate_ctrl(fe, 1); /* open I2C-gate */ - - /* low-pass filter cut-off frequency */ - if (bw <= 6000000) { - LP_Fc = 0; - priv->if_frequency = 3000000; - } else if (bw <= 7000000) { - LP_Fc = 1; - priv->if_frequency = 3500000; - } else { - LP_Fc = 2; - priv->if_frequency = 4000000; - } - - LO_Frac = c->frequency + priv->if_frequency; - - /* band-pass filter */ - if (LO_Frac < 188000000) - BP_Filter = 3; - else if (LO_Frac < 253000000) - BP_Filter = 4; - else if (LO_Frac < 343000000) - BP_Filter = 5; - else - BP_Filter = 6; - - buf[0] = (priv->regs[R1A_IF1] & ~7) | BP_Filter; /* BP_Filter */ - buf[1] = (priv->regs[R1B_IF2] & ~3) | LP_Fc; /* LP_Fc */ - buf[2] = priv->regs[R1C_AGC2B]; - ret = tda18218_wr_regs(priv, R1A_IF1, buf, 3); - if (ret) - goto error; - - buf[0] = (LO_Frac / 1000) >> 12; /* LO_Frac_0 */ - buf[1] = (LO_Frac / 1000) >> 4; /* LO_Frac_1 */ - buf[2] = (LO_Frac / 1000) << 4 | - (priv->regs[R0C_MD5] & 0x0f); /* LO_Frac_2 */ - ret = tda18218_wr_regs(priv, R0A_MD3, buf, 3); - if (ret) - goto error; - - buf[0] = priv->regs[R0F_MD8] | (1 << 6); /* Freq_prog_Start */ - ret = tda18218_wr_regs(priv, R0F_MD8, buf, 1); - if (ret) - goto error; - - buf[0] = priv->regs[R0F_MD8] & ~(1 << 6); /* Freq_prog_Start */ - ret = tda18218_wr_regs(priv, R0F_MD8, buf, 1); - if (ret) - goto error; - - /* trigger AGC */ - for (i = 0; i < ARRAY_SIZE(agc); i++) { - ret = tda18218_wr_reg(priv, agc[i][0], agc[i][1]); - if (ret) - goto error; - } - -error: - if (fe->ops.i2c_gate_ctrl) - fe->ops.i2c_gate_ctrl(fe, 0); /* close I2C-gate */ - - if (ret) - dbg("%s: failed ret:%d", __func__, ret); - - return ret; -} - -static int tda18218_get_if_frequency(struct dvb_frontend *fe, u32 *frequency) -{ - struct tda18218_priv *priv = fe->tuner_priv; - *frequency = priv->if_frequency; - dbg("%s: if=%d", __func__, *frequency); - return 0; -} - -static int tda18218_sleep(struct dvb_frontend *fe) -{ - struct tda18218_priv *priv = fe->tuner_priv; - int ret; - - if (fe->ops.i2c_gate_ctrl) - fe->ops.i2c_gate_ctrl(fe, 1); /* open I2C-gate */ - - /* standby */ - ret = tda18218_wr_reg(priv, R17_PD1, priv->regs[R17_PD1] | (1 << 0)); - - if (fe->ops.i2c_gate_ctrl) - fe->ops.i2c_gate_ctrl(fe, 0); /* close I2C-gate */ - - if (ret) - dbg("%s: failed ret:%d", __func__, ret); - - return ret; -} - -static int tda18218_init(struct dvb_frontend *fe) -{ - struct tda18218_priv *priv = fe->tuner_priv; - int ret; - - /* TODO: calibrations */ - - if (fe->ops.i2c_gate_ctrl) - fe->ops.i2c_gate_ctrl(fe, 1); /* open I2C-gate */ - - ret = tda18218_wr_regs(priv, R00_ID, priv->regs, TDA18218_NUM_REGS); - - if (fe->ops.i2c_gate_ctrl) - fe->ops.i2c_gate_ctrl(fe, 0); /* close I2C-gate */ - - if (ret) - dbg("%s: failed ret:%d", __func__, ret); - - return ret; -} - -static int tda18218_release(struct dvb_frontend *fe) -{ - kfree(fe->tuner_priv); - fe->tuner_priv = NULL; - return 0; -} - -static const struct dvb_tuner_ops tda18218_tuner_ops = { - .info = { - .name = "NXP TDA18218", - - .frequency_min = 174000000, - .frequency_max = 864000000, - .frequency_step = 1000, - }, - - .release = tda18218_release, - .init = tda18218_init, - .sleep = tda18218_sleep, - - .set_params = tda18218_set_params, - - .get_if_frequency = tda18218_get_if_frequency, -}; - -struct dvb_frontend *tda18218_attach(struct dvb_frontend *fe, - struct i2c_adapter *i2c, struct tda18218_config *cfg) -{ - struct tda18218_priv *priv = NULL; - u8 uninitialized_var(val); - int ret; - /* chip default registers values */ - static u8 def_regs[] = { - 0xc0, 0x88, 0x00, 0x8e, 0x03, 0x00, 0x00, 0xd0, 0x00, 0x40, - 0x00, 0x00, 0x07, 0xff, 0x84, 0x09, 0x00, 0x13, 0x00, 0x00, - 0x01, 0x84, 0x09, 0xf0, 0x19, 0x0a, 0x8e, 0x69, 0x98, 0x01, - 0x00, 0x58, 0x10, 0x40, 0x8c, 0x00, 0x0c, 0x48, 0x85, 0xc9, - 0xa7, 0x00, 0x00, 0x00, 0x30, 0x81, 0x80, 0x00, 0x39, 0x00, - 0x8a, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xf6, 0xf6 - }; - - priv = kzalloc(sizeof(struct tda18218_priv), GFP_KERNEL); - if (priv == NULL) - return NULL; - - priv->cfg = cfg; - priv->i2c = i2c; - fe->tuner_priv = priv; - - if (fe->ops.i2c_gate_ctrl) - fe->ops.i2c_gate_ctrl(fe, 1); /* open I2C-gate */ - - /* check if the tuner is there */ - ret = tda18218_rd_reg(priv, R00_ID, &val); - dbg("%s: ret:%d chip ID:%02x", __func__, ret, val); - if (ret || val != def_regs[R00_ID]) { - kfree(priv); - return NULL; - } - - info("NXP TDA18218HN successfully identified."); - - memcpy(&fe->ops.tuner_ops, &tda18218_tuner_ops, - sizeof(struct dvb_tuner_ops)); - memcpy(priv->regs, def_regs, sizeof(def_regs)); - - /* loop-through enabled chip default register values */ - if (priv->cfg->loop_through) { - priv->regs[R17_PD1] = 0xb0; - priv->regs[R18_PD2] = 0x59; - } - - /* standby */ - ret = tda18218_wr_reg(priv, R17_PD1, priv->regs[R17_PD1] | (1 << 0)); - if (ret) - dbg("%s: failed ret:%d", __func__, ret); - - if (fe->ops.i2c_gate_ctrl) - fe->ops.i2c_gate_ctrl(fe, 0); /* close I2C-gate */ - - return fe; -} -EXPORT_SYMBOL(tda18218_attach); - -MODULE_DESCRIPTION("NXP TDA18218HN silicon tuner driver"); -MODULE_AUTHOR("Antti Palosaari "); -MODULE_LICENSE("GPL"); diff --git a/drivers/media/common/tuners/tda18218.h b/drivers/media/common/tuners/tda18218.h deleted file mode 100644 index b4180d180029..000000000000 --- a/drivers/media/common/tuners/tda18218.h +++ /dev/null @@ -1,45 +0,0 @@ -/* - * NXP TDA18218HN silicon tuner driver - * - * Copyright (C) 2010 Antti Palosaari - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - */ - -#ifndef TDA18218_H -#define TDA18218_H - -#include "dvb_frontend.h" - -struct tda18218_config { - u8 i2c_address; - u8 i2c_wr_max; - u8 loop_through:1; -}; - -#if defined(CONFIG_MEDIA_TUNER_TDA18218) || \ - (defined(CONFIG_MEDIA_TUNER_TDA18218_MODULE) && defined(MODULE)) -extern struct dvb_frontend *tda18218_attach(struct dvb_frontend *fe, - struct i2c_adapter *i2c, struct tda18218_config *cfg); -#else -static inline struct dvb_frontend *tda18218_attach(struct dvb_frontend *fe, - struct i2c_adapter *i2c, struct tda18218_config *cfg) -{ - printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); - return NULL; -} -#endif - -#endif diff --git a/drivers/media/common/tuners/tda18218_priv.h b/drivers/media/common/tuners/tda18218_priv.h deleted file mode 100644 index dc52b72e1407..000000000000 --- a/drivers/media/common/tuners/tda18218_priv.h +++ /dev/null @@ -1,108 +0,0 @@ -/* - * NXP TDA18218HN silicon tuner driver - * - * Copyright (C) 2010 Antti Palosaari - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - */ - -#ifndef TDA18218_PRIV_H -#define TDA18218_PRIV_H - -#define LOG_PREFIX "tda18218" - -#undef dbg -#define dbg(f, arg...) \ - if (debug) \ - printk(KERN_DEBUG LOG_PREFIX": " f "\n" , ## arg) -#undef err -#define err(f, arg...) printk(KERN_ERR LOG_PREFIX": " f "\n" , ## arg) -#undef info -#define info(f, arg...) printk(KERN_INFO LOG_PREFIX": " f "\n" , ## arg) -#undef warn -#define warn(f, arg...) printk(KERN_WARNING LOG_PREFIX": " f "\n" , ## arg) - -#define R00_ID 0x00 /* ID byte */ -#define R01_R1 0x01 /* Read byte 1 */ -#define R02_R2 0x02 /* Read byte 2 */ -#define R03_R3 0x03 /* Read byte 3 */ -#define R04_R4 0x04 /* Read byte 4 */ -#define R05_R5 0x05 /* Read byte 5 */ -#define R06_R6 0x06 /* Read byte 6 */ -#define R07_MD1 0x07 /* Main divider byte 1 */ -#define R08_PSM1 0x08 /* PSM byte 1 */ -#define R09_MD2 0x09 /* Main divider byte 2 */ -#define R0A_MD3 0x0a /* Main divider byte 1 */ -#define R0B_MD4 0x0b /* Main divider byte 4 */ -#define R0C_MD5 0x0c /* Main divider byte 5 */ -#define R0D_MD6 0x0d /* Main divider byte 6 */ -#define R0E_MD7 0x0e /* Main divider byte 7 */ -#define R0F_MD8 0x0f /* Main divider byte 8 */ -#define R10_CD1 0x10 /* Call divider byte 1 */ -#define R11_CD2 0x11 /* Call divider byte 2 */ -#define R12_CD3 0x12 /* Call divider byte 3 */ -#define R13_CD4 0x13 /* Call divider byte 4 */ -#define R14_CD5 0x14 /* Call divider byte 5 */ -#define R15_CD6 0x15 /* Call divider byte 6 */ -#define R16_CD7 0x16 /* Call divider byte 7 */ -#define R17_PD1 0x17 /* Power-down byte 1 */ -#define R18_PD2 0x18 /* Power-down byte 2 */ -#define R19_XTOUT 0x19 /* XTOUT byte */ -#define R1A_IF1 0x1a /* IF byte 1 */ -#define R1B_IF2 0x1b /* IF byte 2 */ -#define R1C_AGC2B 0x1c /* AGC2b byte */ -#define R1D_PSM2 0x1d /* PSM byte 2 */ -#define R1E_PSM3 0x1e /* PSM byte 3 */ -#define R1F_PSM4 0x1f /* PSM byte 4 */ -#define R20_AGC11 0x20 /* AGC1 byte 1 */ -#define R21_AGC12 0x21 /* AGC1 byte 2 */ -#define R22_AGC13 0x22 /* AGC1 byte 3 */ -#define R23_AGC21 0x23 /* AGC2 byte 1 */ -#define R24_AGC22 0x24 /* AGC2 byte 2 */ -#define R25_AAGC 0x25 /* Analog AGC byte */ -#define R26_RC 0x26 /* RC byte */ -#define R27_RSSI 0x27 /* RSSI byte */ -#define R28_IRCAL1 0x28 /* IR CAL byte 1 */ -#define R29_IRCAL2 0x29 /* IR CAL byte 2 */ -#define R2A_IRCAL3 0x2a /* IR CAL byte 3 */ -#define R2B_IRCAL4 0x2b /* IR CAL byte 4 */ -#define R2C_RFCAL1 0x2c /* RF CAL byte 1 */ -#define R2D_RFCAL2 0x2d /* RF CAL byte 2 */ -#define R2E_RFCAL3 0x2e /* RF CAL byte 3 */ -#define R2F_RFCAL4 0x2f /* RF CAL byte 4 */ -#define R30_RFCAL5 0x30 /* RF CAL byte 5 */ -#define R31_RFCAL6 0x31 /* RF CAL byte 6 */ -#define R32_RFCAL7 0x32 /* RF CAL byte 7 */ -#define R33_RFCAL8 0x33 /* RF CAL byte 8 */ -#define R34_RFCAL9 0x34 /* RF CAL byte 9 */ -#define R35_RFCAL10 0x35 /* RF CAL byte 10 */ -#define R36_RFCALRAM1 0x36 /* RF CAL RAM byte 1 */ -#define R37_RFCALRAM2 0x37 /* RF CAL RAM byte 2 */ -#define R38_MARGIN 0x38 /* Margin byte */ -#define R39_FMAX1 0x39 /* Fmax byte 1 */ -#define R3A_FMAX2 0x3a /* Fmax byte 2 */ - -#define TDA18218_NUM_REGS 59 - -struct tda18218_priv { - struct tda18218_config *cfg; - struct i2c_adapter *i2c; - - u32 if_frequency; - - u8 regs[TDA18218_NUM_REGS]; -}; - -#endif diff --git a/drivers/media/common/tuners/tda18271-common.c b/drivers/media/common/tuners/tda18271-common.c deleted file mode 100644 index 39c645787b62..000000000000 --- a/drivers/media/common/tuners/tda18271-common.c +++ /dev/null @@ -1,703 +0,0 @@ -/* - tda18271-common.c - driver for the Philips / NXP TDA18271 silicon tuner - - Copyright (C) 2007, 2008 Michael Krufky - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. -*/ - -#include "tda18271-priv.h" - -static int tda18271_i2c_gate_ctrl(struct dvb_frontend *fe, int enable) -{ - struct tda18271_priv *priv = fe->tuner_priv; - enum tda18271_i2c_gate gate; - int ret = 0; - - switch (priv->gate) { - case TDA18271_GATE_DIGITAL: - case TDA18271_GATE_ANALOG: - gate = priv->gate; - break; - case TDA18271_GATE_AUTO: - default: - switch (priv->mode) { - case TDA18271_DIGITAL: - gate = TDA18271_GATE_DIGITAL; - break; - case TDA18271_ANALOG: - default: - gate = TDA18271_GATE_ANALOG; - break; - } - } - - switch (gate) { - case TDA18271_GATE_ANALOG: - if (fe->ops.analog_ops.i2c_gate_ctrl) - ret = fe->ops.analog_ops.i2c_gate_ctrl(fe, enable); - break; - case TDA18271_GATE_DIGITAL: - if (fe->ops.i2c_gate_ctrl) - ret = fe->ops.i2c_gate_ctrl(fe, enable); - break; - default: - ret = -EINVAL; - break; - } - - return ret; -}; - -/*---------------------------------------------------------------------*/ - -static void tda18271_dump_regs(struct dvb_frontend *fe, int extended) -{ - struct tda18271_priv *priv = fe->tuner_priv; - unsigned char *regs = priv->tda18271_regs; - - tda_reg("=== TDA18271 REG DUMP ===\n"); - tda_reg("ID_BYTE = 0x%02x\n", 0xff & regs[R_ID]); - tda_reg("THERMO_BYTE = 0x%02x\n", 0xff & regs[R_TM]); - tda_reg("POWER_LEVEL_BYTE = 0x%02x\n", 0xff & regs[R_PL]); - tda_reg("EASY_PROG_BYTE_1 = 0x%02x\n", 0xff & regs[R_EP1]); - tda_reg("EASY_PROG_BYTE_2 = 0x%02x\n", 0xff & regs[R_EP2]); - tda_reg("EASY_PROG_BYTE_3 = 0x%02x\n", 0xff & regs[R_EP3]); - tda_reg("EASY_PROG_BYTE_4 = 0x%02x\n", 0xff & regs[R_EP4]); - tda_reg("EASY_PROG_BYTE_5 = 0x%02x\n", 0xff & regs[R_EP5]); - tda_reg("CAL_POST_DIV_BYTE = 0x%02x\n", 0xff & regs[R_CPD]); - tda_reg("CAL_DIV_BYTE_1 = 0x%02x\n", 0xff & regs[R_CD1]); - tda_reg("CAL_DIV_BYTE_2 = 0x%02x\n", 0xff & regs[R_CD2]); - tda_reg("CAL_DIV_BYTE_3 = 0x%02x\n", 0xff & regs[R_CD3]); - tda_reg("MAIN_POST_DIV_BYTE = 0x%02x\n", 0xff & regs[R_MPD]); - tda_reg("MAIN_DIV_BYTE_1 = 0x%02x\n", 0xff & regs[R_MD1]); - tda_reg("MAIN_DIV_BYTE_2 = 0x%02x\n", 0xff & regs[R_MD2]); - tda_reg("MAIN_DIV_BYTE_3 = 0x%02x\n", 0xff & regs[R_MD3]); - - /* only dump extended regs if DBG_ADV is set */ - if (!(tda18271_debug & DBG_ADV)) - return; - - /* W indicates write-only registers. - * Register dump for write-only registers shows last value written. */ - - tda_reg("EXTENDED_BYTE_1 = 0x%02x\n", 0xff & regs[R_EB1]); - tda_reg("EXTENDED_BYTE_2 = 0x%02x\n", 0xff & regs[R_EB2]); - tda_reg("EXTENDED_BYTE_3 = 0x%02x\n", 0xff & regs[R_EB3]); - tda_reg("EXTENDED_BYTE_4 = 0x%02x\n", 0xff & regs[R_EB4]); - tda_reg("EXTENDED_BYTE_5 = 0x%02x\n", 0xff & regs[R_EB5]); - tda_reg("EXTENDED_BYTE_6 = 0x%02x\n", 0xff & regs[R_EB6]); - tda_reg("EXTENDED_BYTE_7 = 0x%02x\n", 0xff & regs[R_EB7]); - tda_reg("EXTENDED_BYTE_8 = 0x%02x\n", 0xff & regs[R_EB8]); - tda_reg("EXTENDED_BYTE_9 W = 0x%02x\n", 0xff & regs[R_EB9]); - tda_reg("EXTENDED_BYTE_10 = 0x%02x\n", 0xff & regs[R_EB10]); - tda_reg("EXTENDED_BYTE_11 = 0x%02x\n", 0xff & regs[R_EB11]); - tda_reg("EXTENDED_BYTE_12 = 0x%02x\n", 0xff & regs[R_EB12]); - tda_reg("EXTENDED_BYTE_13 = 0x%02x\n", 0xff & regs[R_EB13]); - tda_reg("EXTENDED_BYTE_14 = 0x%02x\n", 0xff & regs[R_EB14]); - tda_reg("EXTENDED_BYTE_15 = 0x%02x\n", 0xff & regs[R_EB15]); - tda_reg("EXTENDED_BYTE_16 W = 0x%02x\n", 0xff & regs[R_EB16]); - tda_reg("EXTENDED_BYTE_17 W = 0x%02x\n", 0xff & regs[R_EB17]); - tda_reg("EXTENDED_BYTE_18 = 0x%02x\n", 0xff & regs[R_EB18]); - tda_reg("EXTENDED_BYTE_19 W = 0x%02x\n", 0xff & regs[R_EB19]); - tda_reg("EXTENDED_BYTE_20 W = 0x%02x\n", 0xff & regs[R_EB20]); - tda_reg("EXTENDED_BYTE_21 = 0x%02x\n", 0xff & regs[R_EB21]); - tda_reg("EXTENDED_BYTE_22 = 0x%02x\n", 0xff & regs[R_EB22]); - tda_reg("EXTENDED_BYTE_23 = 0x%02x\n", 0xff & regs[R_EB23]); -} - -int tda18271_read_regs(struct dvb_frontend *fe) -{ - struct tda18271_priv *priv = fe->tuner_priv; - unsigned char *regs = priv->tda18271_regs; - unsigned char buf = 0x00; - int ret; - struct i2c_msg msg[] = { - { .addr = priv->i2c_props.addr, .flags = 0, - .buf = &buf, .len = 1 }, - { .addr = priv->i2c_props.addr, .flags = I2C_M_RD, - .buf = regs, .len = 16 } - }; - - tda18271_i2c_gate_ctrl(fe, 1); - - /* read all registers */ - ret = i2c_transfer(priv->i2c_props.adap, msg, 2); - - tda18271_i2c_gate_ctrl(fe, 0); - - if (ret != 2) - tda_err("ERROR: i2c_transfer returned: %d\n", ret); - - if (tda18271_debug & DBG_REG) - tda18271_dump_regs(fe, 0); - - return (ret == 2 ? 0 : ret); -} - -int tda18271_read_extended(struct dvb_frontend *fe) -{ - struct tda18271_priv *priv = fe->tuner_priv; - unsigned char *regs = priv->tda18271_regs; - unsigned char regdump[TDA18271_NUM_REGS]; - unsigned char buf = 0x00; - int ret, i; - struct i2c_msg msg[] = { - { .addr = priv->i2c_props.addr, .flags = 0, - .buf = &buf, .len = 1 }, - { .addr = priv->i2c_props.addr, .flags = I2C_M_RD, - .buf = regdump, .len = TDA18271_NUM_REGS } - }; - - tda18271_i2c_gate_ctrl(fe, 1); - - /* read all registers */ - ret = i2c_transfer(priv->i2c_props.adap, msg, 2); - - tda18271_i2c_gate_ctrl(fe, 0); - - if (ret != 2) - tda_err("ERROR: i2c_transfer returned: %d\n", ret); - - for (i = 0; i < TDA18271_NUM_REGS; i++) { - /* don't update write-only registers */ - if ((i != R_EB9) && - (i != R_EB16) && - (i != R_EB17) && - (i != R_EB19) && - (i != R_EB20)) - regs[i] = regdump[i]; - } - - if (tda18271_debug & DBG_REG) - tda18271_dump_regs(fe, 1); - - return (ret == 2 ? 0 : ret); -} - -int tda18271_write_regs(struct dvb_frontend *fe, int idx, int len) -{ - struct tda18271_priv *priv = fe->tuner_priv; - unsigned char *regs = priv->tda18271_regs; - unsigned char buf[TDA18271_NUM_REGS + 1]; - struct i2c_msg msg = { .addr = priv->i2c_props.addr, .flags = 0, - .buf = buf }; - int i, ret = 1, max; - - BUG_ON((len == 0) || (idx + len > sizeof(buf))); - - - switch (priv->small_i2c) { - case TDA18271_03_BYTE_CHUNK_INIT: - max = 3; - break; - case TDA18271_08_BYTE_CHUNK_INIT: - max = 8; - break; - case TDA18271_16_BYTE_CHUNK_INIT: - max = 16; - break; - case TDA18271_39_BYTE_CHUNK_INIT: - default: - max = 39; - } - - tda18271_i2c_gate_ctrl(fe, 1); - while (len) { - if (max > len) - max = len; - - buf[0] = idx; - for (i = 1; i <= max; i++) - buf[i] = regs[idx - 1 + i]; - - msg.len = max + 1; - - /* write registers */ - ret = i2c_transfer(priv->i2c_props.adap, &msg, 1); - if (ret != 1) - break; - - idx += max; - len -= max; - } - tda18271_i2c_gate_ctrl(fe, 0); - - if (ret != 1) - tda_err("ERROR: idx = 0x%x, len = %d, " - "i2c_transfer returned: %d\n", idx, max, ret); - - return (ret == 1 ? 0 : ret); -} - -/*---------------------------------------------------------------------*/ - -int tda18271_charge_pump_source(struct dvb_frontend *fe, - enum tda18271_pll pll, int force) -{ - struct tda18271_priv *priv = fe->tuner_priv; - unsigned char *regs = priv->tda18271_regs; - - int r_cp = (pll == TDA18271_CAL_PLL) ? R_EB7 : R_EB4; - - regs[r_cp] &= ~0x20; - regs[r_cp] |= ((force & 1) << 5); - - return tda18271_write_regs(fe, r_cp, 1); -} - -int tda18271_init_regs(struct dvb_frontend *fe) -{ - struct tda18271_priv *priv = fe->tuner_priv; - unsigned char *regs = priv->tda18271_regs; - - tda_dbg("initializing registers for device @ %d-%04x\n", - i2c_adapter_id(priv->i2c_props.adap), - priv->i2c_props.addr); - - /* initialize registers */ - switch (priv->id) { - case TDA18271HDC1: - regs[R_ID] = 0x83; - break; - case TDA18271HDC2: - regs[R_ID] = 0x84; - break; - }; - - regs[R_TM] = 0x08; - regs[R_PL] = 0x80; - regs[R_EP1] = 0xc6; - regs[R_EP2] = 0xdf; - regs[R_EP3] = 0x16; - regs[R_EP4] = 0x60; - regs[R_EP5] = 0x80; - regs[R_CPD] = 0x80; - regs[R_CD1] = 0x00; - regs[R_CD2] = 0x00; - regs[R_CD3] = 0x00; - regs[R_MPD] = 0x00; - regs[R_MD1] = 0x00; - regs[R_MD2] = 0x00; - regs[R_MD3] = 0x00; - - switch (priv->id) { - case TDA18271HDC1: - regs[R_EB1] = 0xff; - break; - case TDA18271HDC2: - regs[R_EB1] = 0xfc; - break; - }; - - regs[R_EB2] = 0x01; - regs[R_EB3] = 0x84; - regs[R_EB4] = 0x41; - regs[R_EB5] = 0x01; - regs[R_EB6] = 0x84; - regs[R_EB7] = 0x40; - regs[R_EB8] = 0x07; - regs[R_EB9] = 0x00; - regs[R_EB10] = 0x00; - regs[R_EB11] = 0x96; - - switch (priv->id) { - case TDA18271HDC1: - regs[R_EB12] = 0x0f; - break; - case TDA18271HDC2: - regs[R_EB12] = 0x33; - break; - }; - - regs[R_EB13] = 0xc1; - regs[R_EB14] = 0x00; - regs[R_EB15] = 0x8f; - regs[R_EB16] = 0x00; - regs[R_EB17] = 0x00; - - switch (priv->id) { - case TDA18271HDC1: - regs[R_EB18] = 0x00; - break; - case TDA18271HDC2: - regs[R_EB18] = 0x8c; - break; - }; - - regs[R_EB19] = 0x00; - regs[R_EB20] = 0x20; - - switch (priv->id) { - case TDA18271HDC1: - regs[R_EB21] = 0x33; - break; - case TDA18271HDC2: - regs[R_EB21] = 0xb3; - break; - }; - - regs[R_EB22] = 0x48; - regs[R_EB23] = 0xb0; - - tda18271_write_regs(fe, 0x00, TDA18271_NUM_REGS); - - /* setup agc1 gain */ - regs[R_EB17] = 0x00; - tda18271_write_regs(fe, R_EB17, 1); - regs[R_EB17] = 0x03; - tda18271_write_regs(fe, R_EB17, 1); - regs[R_EB17] = 0x43; - tda18271_write_regs(fe, R_EB17, 1); - regs[R_EB17] = 0x4c; - tda18271_write_regs(fe, R_EB17, 1); - - /* setup agc2 gain */ - if ((priv->id) == TDA18271HDC1) { - regs[R_EB20] = 0xa0; - tda18271_write_regs(fe, R_EB20, 1); - regs[R_EB20] = 0xa7; - tda18271_write_regs(fe, R_EB20, 1); - regs[R_EB20] = 0xe7; - tda18271_write_regs(fe, R_EB20, 1); - regs[R_EB20] = 0xec; - tda18271_write_regs(fe, R_EB20, 1); - } - - /* image rejection calibration */ - - /* low-band */ - regs[R_EP3] = 0x1f; - regs[R_EP4] = 0x66; - regs[R_EP5] = 0x81; - regs[R_CPD] = 0xcc; - regs[R_CD1] = 0x6c; - regs[R_CD2] = 0x00; - regs[R_CD3] = 0x00; - regs[R_MPD] = 0xcd; - regs[R_MD1] = 0x77; - regs[R_MD2] = 0x08; - regs[R_MD3] = 0x00; - - tda18271_write_regs(fe, R_EP3, 11); - - if ((priv->id) == TDA18271HDC2) { - /* main pll cp source on */ - tda18271_charge_pump_source(fe, TDA18271_MAIN_PLL, 1); - msleep(1); - - /* main pll cp source off */ - tda18271_charge_pump_source(fe, TDA18271_MAIN_PLL, 0); - } - - msleep(5); /* pll locking */ - - /* launch detector */ - tda18271_write_regs(fe, R_EP1, 1); - msleep(5); /* wanted low measurement */ - - regs[R_EP5] = 0x85; - regs[R_CPD] = 0xcb; - regs[R_CD1] = 0x66; - regs[R_CD2] = 0x70; - - tda18271_write_regs(fe, R_EP3, 7); - msleep(5); /* pll locking */ - - /* launch optimization algorithm */ - tda18271_write_regs(fe, R_EP2, 1); - msleep(30); /* image low optimization completion */ - - /* mid-band */ - regs[R_EP5] = 0x82; - regs[R_CPD] = 0xa8; - regs[R_CD2] = 0x00; - regs[R_MPD] = 0xa9; - regs[R_MD1] = 0x73; - regs[R_MD2] = 0x1a; - - tda18271_write_regs(fe, R_EP3, 11); - msleep(5); /* pll locking */ - - /* launch detector */ - tda18271_write_regs(fe, R_EP1, 1); - msleep(5); /* wanted mid measurement */ - - regs[R_EP5] = 0x86; - regs[R_CPD] = 0xa8; - regs[R_CD1] = 0x66; - regs[R_CD2] = 0xa0; - - tda18271_write_regs(fe, R_EP3, 7); - msleep(5); /* pll locking */ - - /* launch optimization algorithm */ - tda18271_write_regs(fe, R_EP2, 1); - msleep(30); /* image mid optimization completion */ - - /* high-band */ - regs[R_EP5] = 0x83; - regs[R_CPD] = 0x98; - regs[R_CD1] = 0x65; - regs[R_CD2] = 0x00; - regs[R_MPD] = 0x99; - regs[R_MD1] = 0x71; - regs[R_MD2] = 0xcd; - - tda18271_write_regs(fe, R_EP3, 11); - msleep(5); /* pll locking */ - - /* launch detector */ - tda18271_write_regs(fe, R_EP1, 1); - msleep(5); /* wanted high measurement */ - - regs[R_EP5] = 0x87; - regs[R_CD1] = 0x65; - regs[R_CD2] = 0x50; - - tda18271_write_regs(fe, R_EP3, 7); - msleep(5); /* pll locking */ - - /* launch optimization algorithm */ - tda18271_write_regs(fe, R_EP2, 1); - msleep(30); /* image high optimization completion */ - - /* return to normal mode */ - regs[R_EP4] = 0x64; - tda18271_write_regs(fe, R_EP4, 1); - - /* synchronize */ - tda18271_write_regs(fe, R_EP1, 1); - - return 0; -} - -/*---------------------------------------------------------------------*/ - -/* - * Standby modes, EP3 [7:5] - * - * | SM || SM_LT || SM_XT || mode description - * |=====\\=======\\=======\\=================================== - * | 0 || 0 || 0 || normal mode - * |-----||-------||-------||----------------------------------- - * | || || || standby mode w/ slave tuner output - * | 1 || 0 || 0 || & loop thru & xtal oscillator on - * |-----||-------||-------||----------------------------------- - * | 1 || 1 || 0 || standby mode w/ xtal oscillator on - * |-----||-------||-------||----------------------------------- - * | 1 || 1 || 1 || power off - * - */ - -int tda18271_set_standby_mode(struct dvb_frontend *fe, - int sm, int sm_lt, int sm_xt) -{ - struct tda18271_priv *priv = fe->tuner_priv; - unsigned char *regs = priv->tda18271_regs; - - if (tda18271_debug & DBG_ADV) - tda_dbg("sm = %d, sm_lt = %d, sm_xt = %d\n", sm, sm_lt, sm_xt); - - regs[R_EP3] &= ~0xe0; /* clear sm, sm_lt, sm_xt */ - regs[R_EP3] |= (sm ? (1 << 7) : 0) | - (sm_lt ? (1 << 6) : 0) | - (sm_xt ? (1 << 5) : 0); - - return tda18271_write_regs(fe, R_EP3, 1); -} - -/*---------------------------------------------------------------------*/ - -int tda18271_calc_main_pll(struct dvb_frontend *fe, u32 freq) -{ - /* sets main post divider & divider bytes, but does not write them */ - struct tda18271_priv *priv = fe->tuner_priv; - unsigned char *regs = priv->tda18271_regs; - u8 d, pd; - u32 div; - - int ret = tda18271_lookup_pll_map(fe, MAIN_PLL, &freq, &pd, &d); - if (tda_fail(ret)) - goto fail; - - regs[R_MPD] = (0x7f & pd); - - div = ((d * (freq / 1000)) << 7) / 125; - - regs[R_MD1] = 0x7f & (div >> 16); - regs[R_MD2] = 0xff & (div >> 8); - regs[R_MD3] = 0xff & div; -fail: - return ret; -} - -int tda18271_calc_cal_pll(struct dvb_frontend *fe, u32 freq) -{ - /* sets cal post divider & divider bytes, but does not write them */ - struct tda18271_priv *priv = fe->tuner_priv; - unsigned char *regs = priv->tda18271_regs; - u8 d, pd; - u32 div; - - int ret = tda18271_lookup_pll_map(fe, CAL_PLL, &freq, &pd, &d); - if (tda_fail(ret)) - goto fail; - - regs[R_CPD] = pd; - - div = ((d * (freq / 1000)) << 7) / 125; - - regs[R_CD1] = 0x7f & (div >> 16); - regs[R_CD2] = 0xff & (div >> 8); - regs[R_CD3] = 0xff & div; -fail: - return ret; -} - -/*---------------------------------------------------------------------*/ - -int tda18271_calc_bp_filter(struct dvb_frontend *fe, u32 *freq) -{ - /* sets bp filter bits, but does not write them */ - struct tda18271_priv *priv = fe->tuner_priv; - unsigned char *regs = priv->tda18271_regs; - u8 val; - - int ret = tda18271_lookup_map(fe, BP_FILTER, freq, &val); - if (tda_fail(ret)) - goto fail; - - regs[R_EP1] &= ~0x07; /* clear bp filter bits */ - regs[R_EP1] |= (0x07 & val); -fail: - return ret; -} - -int tda18271_calc_km(struct dvb_frontend *fe, u32 *freq) -{ - /* sets K & M bits, but does not write them */ - struct tda18271_priv *priv = fe->tuner_priv; - unsigned char *regs = priv->tda18271_regs; - u8 val; - - int ret = tda18271_lookup_map(fe, RF_CAL_KMCO, freq, &val); - if (tda_fail(ret)) - goto fail; - - regs[R_EB13] &= ~0x7c; /* clear k & m bits */ - regs[R_EB13] |= (0x7c & val); -fail: - return ret; -} - -int tda18271_calc_rf_band(struct dvb_frontend *fe, u32 *freq) -{ - /* sets rf band bits, but does not write them */ - struct tda18271_priv *priv = fe->tuner_priv; - unsigned char *regs = priv->tda18271_regs; - u8 val; - - int ret = tda18271_lookup_map(fe, RF_BAND, freq, &val); - if (tda_fail(ret)) - goto fail; - - regs[R_EP2] &= ~0xe0; /* clear rf band bits */ - regs[R_EP2] |= (0xe0 & (val << 5)); -fail: - return ret; -} - -int tda18271_calc_gain_taper(struct dvb_frontend *fe, u32 *freq) -{ - /* sets gain taper bits, but does not write them */ - struct tda18271_priv *priv = fe->tuner_priv; - unsigned char *regs = priv->tda18271_regs; - u8 val; - - int ret = tda18271_lookup_map(fe, GAIN_TAPER, freq, &val); - if (tda_fail(ret)) - goto fail; - - regs[R_EP2] &= ~0x1f; /* clear gain taper bits */ - regs[R_EP2] |= (0x1f & val); -fail: - return ret; -} - -int tda18271_calc_ir_measure(struct dvb_frontend *fe, u32 *freq) -{ - /* sets IR Meas bits, but does not write them */ - struct tda18271_priv *priv = fe->tuner_priv; - unsigned char *regs = priv->tda18271_regs; - u8 val; - - int ret = tda18271_lookup_map(fe, IR_MEASURE, freq, &val); - if (tda_fail(ret)) - goto fail; - - regs[R_EP5] &= ~0x07; - regs[R_EP5] |= (0x07 & val); -fail: - return ret; -} - -int tda18271_calc_rf_cal(struct dvb_frontend *fe, u32 *freq) -{ - /* sets rf cal byte (RFC_Cprog), but does not write it */ - struct tda18271_priv *priv = fe->tuner_priv; - unsigned char *regs = priv->tda18271_regs; - u8 val; - - int ret = tda18271_lookup_map(fe, RF_CAL, freq, &val); - /* The TDA18271HD/C1 rf_cal map lookup is expected to go out of range - * for frequencies above 61.1 MHz. In these cases, the internal RF - * tracking filters calibration mechanism is used. - * - * There is no need to warn the user about this. - */ - if (ret < 0) - goto fail; - - regs[R_EB14] = val; -fail: - return ret; -} - -int _tda_printk(struct tda18271_priv *state, const char *level, - const char *func, const char *fmt, ...) -{ - struct va_format vaf; - va_list args; - int rtn; - - va_start(args, fmt); - - vaf.fmt = fmt; - vaf.va = &args; - - if (state) - rtn = printk("%s%s: [%d-%04x|%c] %pV", - level, func, i2c_adapter_id(state->i2c_props.adap), - state->i2c_props.addr, - (state->role == TDA18271_MASTER) ? 'M' : 'S', - &vaf); - else - rtn = printk("%s%s: %pV", level, func, &vaf); - - va_end(args); - - return rtn; -} diff --git a/drivers/media/common/tuners/tda18271-fe.c b/drivers/media/common/tuners/tda18271-fe.c deleted file mode 100644 index 2e67f4459904..000000000000 --- a/drivers/media/common/tuners/tda18271-fe.c +++ /dev/null @@ -1,1345 +0,0 @@ -/* - tda18271-fe.c - driver for the Philips / NXP TDA18271 silicon tuner - - Copyright (C) 2007, 2008 Michael Krufky - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. -*/ - -#include -#include -#include "tda18271-priv.h" - -int tda18271_debug; -module_param_named(debug, tda18271_debug, int, 0644); -MODULE_PARM_DESC(debug, "set debug level " - "(info=1, map=2, reg=4, adv=8, cal=16 (or-able))"); - -static int tda18271_cal_on_startup = -1; -module_param_named(cal, tda18271_cal_on_startup, int, 0644); -MODULE_PARM_DESC(cal, "perform RF tracking filter calibration on startup"); - -static DEFINE_MUTEX(tda18271_list_mutex); -static LIST_HEAD(hybrid_tuner_instance_list); - -/*---------------------------------------------------------------------*/ - -static int tda18271_toggle_output(struct dvb_frontend *fe, int standby) -{ - struct tda18271_priv *priv = fe->tuner_priv; - - int ret = tda18271_set_standby_mode(fe, standby ? 1 : 0, - priv->output_opt & TDA18271_OUTPUT_LT_OFF ? 1 : 0, - priv->output_opt & TDA18271_OUTPUT_XT_OFF ? 1 : 0); - - if (tda_fail(ret)) - goto fail; - - tda_dbg("%s mode: xtal oscillator %s, slave tuner loop thru %s\n", - standby ? "standby" : "active", - priv->output_opt & TDA18271_OUTPUT_XT_OFF ? "off" : "on", - priv->output_opt & TDA18271_OUTPUT_LT_OFF ? "off" : "on"); -fail: - return ret; -} - -/*---------------------------------------------------------------------*/ - -static inline int charge_pump_source(struct dvb_frontend *fe, int force) -{ - struct tda18271_priv *priv = fe->tuner_priv; - return tda18271_charge_pump_source(fe, - (priv->role == TDA18271_SLAVE) ? - TDA18271_CAL_PLL : - TDA18271_MAIN_PLL, force); -} - -static inline void tda18271_set_if_notch(struct dvb_frontend *fe) -{ - struct tda18271_priv *priv = fe->tuner_priv; - unsigned char *regs = priv->tda18271_regs; - - switch (priv->mode) { - case TDA18271_ANALOG: - regs[R_MPD] &= ~0x80; /* IF notch = 0 */ - break; - case TDA18271_DIGITAL: - regs[R_MPD] |= 0x80; /* IF notch = 1 */ - break; - } -} - -static int tda18271_channel_configuration(struct dvb_frontend *fe, - struct tda18271_std_map_item *map, - u32 freq, u32 bw) -{ - struct tda18271_priv *priv = fe->tuner_priv; - unsigned char *regs = priv->tda18271_regs; - int ret; - u32 N; - - /* update TV broadcast parameters */ - - /* set standard */ - regs[R_EP3] &= ~0x1f; /* clear std bits */ - regs[R_EP3] |= (map->agc_mode << 3) | map->std; - - if (priv->id == TDA18271HDC2) { - /* set rfagc to high speed mode */ - regs[R_EP3] &= ~0x04; - } - - /* set cal mode to normal */ - regs[R_EP4] &= ~0x03; - - /* update IF output level */ - regs[R_EP4] &= ~0x1c; /* clear if level bits */ - regs[R_EP4] |= (map->if_lvl << 2); - - /* update FM_RFn */ - regs[R_EP4] &= ~0x80; - regs[R_EP4] |= map->fm_rfn << 7; - - /* update rf top / if top */ - regs[R_EB22] = 0x00; - regs[R_EB22] |= map->rfagc_top; - ret = tda18271_write_regs(fe, R_EB22, 1); - if (tda_fail(ret)) - goto fail; - - /* --------------------------------------------------------------- */ - - /* disable Power Level Indicator */ - regs[R_EP1] |= 0x40; - - /* make sure thermometer is off */ - regs[R_TM] &= ~0x10; - - /* frequency dependent parameters */ - - tda18271_calc_ir_measure(fe, &freq); - - tda18271_calc_bp_filter(fe, &freq); - - tda18271_calc_rf_band(fe, &freq); - - tda18271_calc_gain_taper(fe, &freq); - - /* --------------------------------------------------------------- */ - - /* dual tuner and agc1 extra configuration */ - - switch (priv->role) { - case TDA18271_MASTER: - regs[R_EB1] |= 0x04; /* main vco */ - break; - case TDA18271_SLAVE: - regs[R_EB1] &= ~0x04; /* cal vco */ - break; - } - - /* agc1 always active */ - regs[R_EB1] &= ~0x02; - - /* agc1 has priority on agc2 */ - regs[R_EB1] &= ~0x01; - - ret = tda18271_write_regs(fe, R_EB1, 1); - if (tda_fail(ret)) - goto fail; - - /* --------------------------------------------------------------- */ - - N = map->if_freq * 1000 + freq; - - switch (priv->role) { - case TDA18271_MASTER: - tda18271_calc_main_pll(fe, N); - tda18271_set_if_notch(fe); - tda18271_write_regs(fe, R_MPD, 4); - break; - case TDA18271_SLAVE: - tda18271_calc_cal_pll(fe, N); - tda18271_write_regs(fe, R_CPD, 4); - - regs[R_MPD] = regs[R_CPD] & 0x7f; - tda18271_set_if_notch(fe); - tda18271_write_regs(fe, R_MPD, 1); - break; - } - - ret = tda18271_write_regs(fe, R_TM, 7); - if (tda_fail(ret)) - goto fail; - - /* force charge pump source */ - charge_pump_source(fe, 1); - - msleep(1); - - /* return pll to normal operation */ - charge_pump_source(fe, 0); - - msleep(20); - - if (priv->id == TDA18271HDC2) { - /* set rfagc to normal speed mode */ - if (map->fm_rfn) - regs[R_EP3] &= ~0x04; - else - regs[R_EP3] |= 0x04; - ret = tda18271_write_regs(fe, R_EP3, 1); - } -fail: - return ret; -} - -static int tda18271_read_thermometer(struct dvb_frontend *fe) -{ - struct tda18271_priv *priv = fe->tuner_priv; - unsigned char *regs = priv->tda18271_regs; - int tm; - - /* switch thermometer on */ - regs[R_TM] |= 0x10; - tda18271_write_regs(fe, R_TM, 1); - - /* read thermometer info */ - tda18271_read_regs(fe); - - if ((((regs[R_TM] & 0x0f) == 0x00) && ((regs[R_TM] & 0x20) == 0x20)) || - (((regs[R_TM] & 0x0f) == 0x08) && ((regs[R_TM] & 0x20) == 0x00))) { - - if ((regs[R_TM] & 0x20) == 0x20) - regs[R_TM] &= ~0x20; - else - regs[R_TM] |= 0x20; - - tda18271_write_regs(fe, R_TM, 1); - - msleep(10); /* temperature sensing */ - - /* read thermometer info */ - tda18271_read_regs(fe); - } - - tm = tda18271_lookup_thermometer(fe); - - /* switch thermometer off */ - regs[R_TM] &= ~0x10; - tda18271_write_regs(fe, R_TM, 1); - - /* set CAL mode to normal */ - regs[R_EP4] &= ~0x03; - tda18271_write_regs(fe, R_EP4, 1); - - return tm; -} - -/* ------------------------------------------------------------------ */ - -static int tda18271c2_rf_tracking_filters_correction(struct dvb_frontend *fe, - u32 freq) -{ - struct tda18271_priv *priv = fe->tuner_priv; - struct tda18271_rf_tracking_filter_cal *map = priv->rf_cal_state; - unsigned char *regs = priv->tda18271_regs; - int i, ret; - u8 tm_current, dc_over_dt, rf_tab; - s32 rfcal_comp, approx; - - /* power up */ - ret = tda18271_set_standby_mode(fe, 0, 0, 0); - if (tda_fail(ret)) - goto fail; - - /* read die current temperature */ - tm_current = tda18271_read_thermometer(fe); - - /* frequency dependent parameters */ - - tda18271_calc_rf_cal(fe, &freq); - rf_tab = regs[R_EB14]; - - i = tda18271_lookup_rf_band(fe, &freq, NULL); - if (tda_fail(i)) - return i; - - if ((0 == map[i].rf3) || (freq / 1000 < map[i].rf2)) { - approx = map[i].rf_a1 * (s32)(freq / 1000 - map[i].rf1) + - map[i].rf_b1 + rf_tab; - } else { - approx = map[i].rf_a2 * (s32)(freq / 1000 - map[i].rf2) + - map[i].rf_b2 + rf_tab; - } - - if (approx < 0) - approx = 0; - if (approx > 255) - approx = 255; - - tda18271_lookup_map(fe, RF_CAL_DC_OVER_DT, &freq, &dc_over_dt); - - /* calculate temperature compensation */ - rfcal_comp = dc_over_dt * (s32)(tm_current - priv->tm_rfcal) / 1000; - - regs[R_EB14] = (unsigned char)(approx + rfcal_comp); - ret = tda18271_write_regs(fe, R_EB14, 1); -fail: - return ret; -} - -static int tda18271_por(struct dvb_frontend *fe) -{ - struct tda18271_priv *priv = fe->tuner_priv; - unsigned char *regs = priv->tda18271_regs; - int ret; - - /* power up detector 1 */ - regs[R_EB12] &= ~0x20; - ret = tda18271_write_regs(fe, R_EB12, 1); - if (tda_fail(ret)) - goto fail; - - regs[R_EB18] &= ~0x80; /* turn agc1 loop on */ - regs[R_EB18] &= ~0x03; /* set agc1_gain to 6 dB */ - ret = tda18271_write_regs(fe, R_EB18, 1); - if (tda_fail(ret)) - goto fail; - - regs[R_EB21] |= 0x03; /* set agc2_gain to -6 dB */ - - /* POR mode */ - ret = tda18271_set_standby_mode(fe, 1, 0, 0); - if (tda_fail(ret)) - goto fail; - - /* disable 1.5 MHz low pass filter */ - regs[R_EB23] &= ~0x04; /* forcelp_fc2_en = 0 */ - regs[R_EB23] &= ~0x02; /* XXX: lp_fc[2] = 0 */ - ret = tda18271_write_regs(fe, R_EB21, 3); -fail: - return ret; -} - -static int tda18271_calibrate_rf(struct dvb_frontend *fe, u32 freq) -{ - struct tda18271_priv *priv = fe->tuner_priv; - unsigned char *regs = priv->tda18271_regs; - u32 N; - - /* set CAL mode to normal */ - regs[R_EP4] &= ~0x03; - tda18271_write_regs(fe, R_EP4, 1); - - /* switch off agc1 */ - regs[R_EP3] |= 0x40; /* sm_lt = 1 */ - - regs[R_EB18] |= 0x03; /* set agc1_gain to 15 dB */ - tda18271_write_regs(fe, R_EB18, 1); - - /* frequency dependent parameters */ - - tda18271_calc_bp_filter(fe, &freq); - tda18271_calc_gain_taper(fe, &freq); - tda18271_calc_rf_band(fe, &freq); - tda18271_calc_km(fe, &freq); - - tda18271_write_regs(fe, R_EP1, 3); - tda18271_write_regs(fe, R_EB13, 1); - - /* main pll charge pump source */ - tda18271_charge_pump_source(fe, TDA18271_MAIN_PLL, 1); - - /* cal pll charge pump source */ - tda18271_charge_pump_source(fe, TDA18271_CAL_PLL, 1); - - /* force dcdc converter to 0 V */ - regs[R_EB14] = 0x00; - tda18271_write_regs(fe, R_EB14, 1); - - /* disable plls lock */ - regs[R_EB20] &= ~0x20; - tda18271_write_regs(fe, R_EB20, 1); - - /* set CAL mode to RF tracking filter calibration */ - regs[R_EP4] |= 0x03; - tda18271_write_regs(fe, R_EP4, 2); - - /* --------------------------------------------------------------- */ - - /* set the internal calibration signal */ - N = freq; - - tda18271_calc_cal_pll(fe, N); - tda18271_write_regs(fe, R_CPD, 4); - - /* downconvert internal calibration */ - N += 1000000; - - tda18271_calc_main_pll(fe, N); - tda18271_write_regs(fe, R_MPD, 4); - - msleep(5); - - tda18271_write_regs(fe, R_EP2, 1); - tda18271_write_regs(fe, R_EP1, 1); - tda18271_write_regs(fe, R_EP2, 1); - tda18271_write_regs(fe, R_EP1, 1); - - /* --------------------------------------------------------------- */ - - /* normal operation for the main pll */ - tda18271_charge_pump_source(fe, TDA18271_MAIN_PLL, 0); - - /* normal operation for the cal pll */ - tda18271_charge_pump_source(fe, TDA18271_CAL_PLL, 0); - - msleep(10); /* plls locking */ - - /* launch the rf tracking filters calibration */ - regs[R_EB20] |= 0x20; - tda18271_write_regs(fe, R_EB20, 1); - - msleep(60); /* calibration */ - - /* --------------------------------------------------------------- */ - - /* set CAL mode to normal */ - regs[R_EP4] &= ~0x03; - - /* switch on agc1 */ - regs[R_EP3] &= ~0x40; /* sm_lt = 0 */ - - regs[R_EB18] &= ~0x03; /* set agc1_gain to 6 dB */ - tda18271_write_regs(fe, R_EB18, 1); - - tda18271_write_regs(fe, R_EP3, 2); - - /* synchronization */ - tda18271_write_regs(fe, R_EP1, 1); - - /* get calibration result */ - tda18271_read_extended(fe); - - return regs[R_EB14]; -} - -static int tda18271_powerscan(struct dvb_frontend *fe, - u32 *freq_in, u32 *freq_out) -{ - struct tda18271_priv *priv = fe->tuner_priv; - unsigned char *regs = priv->tda18271_regs; - int sgn, bcal, count, wait, ret; - u8 cid_target; - u16 count_limit; - u32 freq; - - freq = *freq_in; - - tda18271_calc_rf_band(fe, &freq); - tda18271_calc_rf_cal(fe, &freq); - tda18271_calc_gain_taper(fe, &freq); - tda18271_lookup_cid_target(fe, &freq, &cid_target, &count_limit); - - tda18271_write_regs(fe, R_EP2, 1); - tda18271_write_regs(fe, R_EB14, 1); - - /* downconvert frequency */ - freq += 1000000; - - tda18271_calc_main_pll(fe, freq); - tda18271_write_regs(fe, R_MPD, 4); - - msleep(5); /* pll locking */ - - /* detection mode */ - regs[R_EP4] &= ~0x03; - regs[R_EP4] |= 0x01; - tda18271_write_regs(fe, R_EP4, 1); - - /* launch power detection measurement */ - tda18271_write_regs(fe, R_EP2, 1); - - /* read power detection info, stored in EB10 */ - ret = tda18271_read_extended(fe); - if (tda_fail(ret)) - return ret; - - /* algorithm initialization */ - sgn = 1; - *freq_out = *freq_in; - bcal = 0; - count = 0; - wait = false; - - while ((regs[R_EB10] & 0x3f) < cid_target) { - /* downconvert updated freq to 1 MHz */ - freq = *freq_in + (sgn * count) + 1000000; - - tda18271_calc_main_pll(fe, freq); - tda18271_write_regs(fe, R_MPD, 4); - - if (wait) { - msleep(5); /* pll locking */ - wait = false; - } else - udelay(100); /* pll locking */ - - /* launch power detection measurement */ - tda18271_write_regs(fe, R_EP2, 1); - - /* read power detection info, stored in EB10 */ - ret = tda18271_read_extended(fe); - if (tda_fail(ret)) - return ret; - - count += 200; - - if (count <= count_limit) - continue; - - if (sgn <= 0) - break; - - sgn = -1 * sgn; - count = 200; - wait = true; - } - - if ((regs[R_EB10] & 0x3f) >= cid_target) { - bcal = 1; - *freq_out = freq - 1000000; - } else - bcal = 0; - - tda_cal("bcal = %d, freq_in = %d, freq_out = %d (freq = %d)\n", - bcal, *freq_in, *freq_out, freq); - - return bcal; -} - -static int tda18271_powerscan_init(struct dvb_frontend *fe) -{ - struct tda18271_priv *priv = fe->tuner_priv; - unsigned char *regs = priv->tda18271_regs; - int ret; - - /* set standard to digital */ - regs[R_EP3] &= ~0x1f; /* clear std bits */ - regs[R_EP3] |= 0x12; - - /* set cal mode to normal */ - regs[R_EP4] &= ~0x03; - - /* update IF output level */ - regs[R_EP4] &= ~0x1c; /* clear if level bits */ - - ret = tda18271_write_regs(fe, R_EP3, 2); - if (tda_fail(ret)) - goto fail; - - regs[R_EB18] &= ~0x03; /* set agc1_gain to 6 dB */ - ret = tda18271_write_regs(fe, R_EB18, 1); - if (tda_fail(ret)) - goto fail; - - regs[R_EB21] &= ~0x03; /* set agc2_gain to -15 dB */ - - /* 1.5 MHz low pass filter */ - regs[R_EB23] |= 0x04; /* forcelp_fc2_en = 1 */ - regs[R_EB23] |= 0x02; /* lp_fc[2] = 1 */ - - ret = tda18271_write_regs(fe, R_EB21, 3); -fail: - return ret; -} - -static int tda18271_rf_tracking_filters_init(struct dvb_frontend *fe, u32 freq) -{ - struct tda18271_priv *priv = fe->tuner_priv; - struct tda18271_rf_tracking_filter_cal *map = priv->rf_cal_state; - unsigned char *regs = priv->tda18271_regs; - int bcal, rf, i; - s32 divisor, dividend; -#define RF1 0 -#define RF2 1 -#define RF3 2 - u32 rf_default[3]; - u32 rf_freq[3]; - s32 prog_cal[3]; - s32 prog_tab[3]; - - i = tda18271_lookup_rf_band(fe, &freq, NULL); - - if (tda_fail(i)) - return i; - - rf_default[RF1] = 1000 * map[i].rf1_def; - rf_default[RF2] = 1000 * map[i].rf2_def; - rf_default[RF3] = 1000 * map[i].rf3_def; - - for (rf = RF1; rf <= RF3; rf++) { - if (0 == rf_default[rf]) - return 0; - tda_cal("freq = %d, rf = %d\n", freq, rf); - - /* look for optimized calibration frequency */ - bcal = tda18271_powerscan(fe, &rf_default[rf], &rf_freq[rf]); - if (tda_fail(bcal)) - return bcal; - - tda18271_calc_rf_cal(fe, &rf_freq[rf]); - prog_tab[rf] = (s32)regs[R_EB14]; - - if (1 == bcal) - prog_cal[rf] = - (s32)tda18271_calibrate_rf(fe, rf_freq[rf]); - else - prog_cal[rf] = prog_tab[rf]; - - switch (rf) { - case RF1: - map[i].rf_a1 = 0; - map[i].rf_b1 = (prog_cal[RF1] - prog_tab[RF1]); - map[i].rf1 = rf_freq[RF1] / 1000; - break; - case RF2: - dividend = (prog_cal[RF2] - prog_tab[RF2] - - prog_cal[RF1] + prog_tab[RF1]); - divisor = (s32)(rf_freq[RF2] - rf_freq[RF1]) / 1000; - map[i].rf_a1 = (dividend / divisor); - map[i].rf2 = rf_freq[RF2] / 1000; - break; - case RF3: - dividend = (prog_cal[RF3] - prog_tab[RF3] - - prog_cal[RF2] + prog_tab[RF2]); - divisor = (s32)(rf_freq[RF3] - rf_freq[RF2]) / 1000; - map[i].rf_a2 = (dividend / divisor); - map[i].rf_b2 = (prog_cal[RF2] - prog_tab[RF2]); - map[i].rf3 = rf_freq[RF3] / 1000; - break; - default: - BUG(); - } - } - - return 0; -} - -static int tda18271_calc_rf_filter_curve(struct dvb_frontend *fe) -{ - struct tda18271_priv *priv = fe->tuner_priv; - unsigned int i; - int ret; - - tda_info("tda18271: performing RF tracking filter calibration\n"); - - /* wait for die temperature stabilization */ - msleep(200); - - ret = tda18271_powerscan_init(fe); - if (tda_fail(ret)) - goto fail; - - /* rf band calibration */ - for (i = 0; priv->rf_cal_state[i].rfmax != 0; i++) { - ret = - tda18271_rf_tracking_filters_init(fe, 1000 * - priv->rf_cal_state[i].rfmax); - if (tda_fail(ret)) - goto fail; - } - - priv->tm_rfcal = tda18271_read_thermometer(fe); -fail: - return ret; -} - -/* ------------------------------------------------------------------ */ - -static int tda18271c2_rf_cal_init(struct dvb_frontend *fe) -{ - struct tda18271_priv *priv = fe->tuner_priv; - unsigned char *regs = priv->tda18271_regs; - int ret; - - /* test RF_CAL_OK to see if we need init */ - if ((regs[R_EP1] & 0x10) == 0) - priv->cal_initialized = false; - - if (priv->cal_initialized) - return 0; - - ret = tda18271_calc_rf_filter_curve(fe); - if (tda_fail(ret)) - goto fail; - - ret = tda18271_por(fe); - if (tda_fail(ret)) - goto fail; - - tda_info("tda18271: RF tracking filter calibration complete\n"); - - priv->cal_initialized = true; - goto end; -fail: - tda_info("tda18271: RF tracking filter calibration failed!\n"); -end: - return ret; -} - -static int tda18271c1_rf_tracking_filter_calibration(struct dvb_frontend *fe, - u32 freq, u32 bw) -{ - struct tda18271_priv *priv = fe->tuner_priv; - unsigned char *regs = priv->tda18271_regs; - int ret; - u32 N = 0; - - /* calculate bp filter */ - tda18271_calc_bp_filter(fe, &freq); - tda18271_write_regs(fe, R_EP1, 1); - - regs[R_EB4] &= 0x07; - regs[R_EB4] |= 0x60; - tda18271_write_regs(fe, R_EB4, 1); - - regs[R_EB7] = 0x60; - tda18271_write_regs(fe, R_EB7, 1); - - regs[R_EB14] = 0x00; - tda18271_write_regs(fe, R_EB14, 1); - - regs[R_EB20] = 0xcc; - tda18271_write_regs(fe, R_EB20, 1); - - /* set cal mode to RF tracking filter calibration */ - regs[R_EP4] |= 0x03; - - /* calculate cal pll */ - - switch (priv->mode) { - case TDA18271_ANALOG: - N = freq - 1250000; - break; - case TDA18271_DIGITAL: - N = freq + bw / 2; - break; - } - - tda18271_calc_cal_pll(fe, N); - - /* calculate main pll */ - - switch (priv->mode) { - case TDA18271_ANALOG: - N = freq - 250000; - break; - case TDA18271_DIGITAL: - N = freq + bw / 2 + 1000000; - break; - } - - tda18271_calc_main_pll(fe, N); - - ret = tda18271_write_regs(fe, R_EP3, 11); - if (tda_fail(ret)) - return ret; - - msleep(5); /* RF tracking filter calibration initialization */ - - /* search for K,M,CO for RF calibration */ - tda18271_calc_km(fe, &freq); - tda18271_write_regs(fe, R_EB13, 1); - - /* search for rf band */ - tda18271_calc_rf_band(fe, &freq); - - /* search for gain taper */ - tda18271_calc_gain_taper(fe, &freq); - - tda18271_write_regs(fe, R_EP2, 1); - tda18271_write_regs(fe, R_EP1, 1); - tda18271_write_regs(fe, R_EP2, 1); - tda18271_write_regs(fe, R_EP1, 1); - - regs[R_EB4] &= 0x07; - regs[R_EB4] |= 0x40; - tda18271_write_regs(fe, R_EB4, 1); - - regs[R_EB7] = 0x40; - tda18271_write_regs(fe, R_EB7, 1); - msleep(10); /* pll locking */ - - regs[R_EB20] = 0xec; - tda18271_write_regs(fe, R_EB20, 1); - msleep(60); /* RF tracking filter calibration completion */ - - regs[R_EP4] &= ~0x03; /* set cal mode to normal */ - tda18271_write_regs(fe, R_EP4, 1); - - tda18271_write_regs(fe, R_EP1, 1); - - /* RF tracking filter correction for VHF_Low band */ - if (0 == tda18271_calc_rf_cal(fe, &freq)) - tda18271_write_regs(fe, R_EB14, 1); - - return 0; -} - -/* ------------------------------------------------------------------ */ - -static int tda18271_ir_cal_init(struct dvb_frontend *fe) -{ - struct tda18271_priv *priv = fe->tuner_priv; - unsigned char *regs = priv->tda18271_regs; - int ret; - - ret = tda18271_read_regs(fe); - if (tda_fail(ret)) - goto fail; - - /* test IR_CAL_OK to see if we need init */ - if ((regs[R_EP1] & 0x08) == 0) - ret = tda18271_init_regs(fe); -fail: - return ret; -} - -static int tda18271_init(struct dvb_frontend *fe) -{ - struct tda18271_priv *priv = fe->tuner_priv; - int ret; - - mutex_lock(&priv->lock); - - /* full power up */ - ret = tda18271_set_standby_mode(fe, 0, 0, 0); - if (tda_fail(ret)) - goto fail; - - /* initialization */ - ret = tda18271_ir_cal_init(fe); - if (tda_fail(ret)) - goto fail; - - if (priv->id == TDA18271HDC2) - tda18271c2_rf_cal_init(fe); -fail: - mutex_unlock(&priv->lock); - - return ret; -} - -static int tda18271_sleep(struct dvb_frontend *fe) -{ - struct tda18271_priv *priv = fe->tuner_priv; - int ret; - - mutex_lock(&priv->lock); - - /* enter standby mode, with required output features enabled */ - ret = tda18271_toggle_output(fe, 1); - - mutex_unlock(&priv->lock); - - return ret; -} - -/* ------------------------------------------------------------------ */ - -static int tda18271_agc(struct dvb_frontend *fe) -{ - struct tda18271_priv *priv = fe->tuner_priv; - int ret = 0; - - switch (priv->config) { - case 0: - /* no external agc configuration required */ - if (tda18271_debug & DBG_ADV) - tda_dbg("no agc configuration provided\n"); - break; - case 3: - /* switch with GPIO of saa713x */ - tda_dbg("invoking callback\n"); - if (fe->callback) - ret = fe->callback(priv->i2c_props.adap->algo_data, - DVB_FRONTEND_COMPONENT_TUNER, - TDA18271_CALLBACK_CMD_AGC_ENABLE, - priv->mode); - break; - case 1: - case 2: - default: - /* n/a - currently not supported */ - tda_err("unsupported configuration: %d\n", priv->config); - ret = -EINVAL; - break; - } - return ret; -} - -static int tda18271_tune(struct dvb_frontend *fe, - struct tda18271_std_map_item *map, u32 freq, u32 bw) -{ - struct tda18271_priv *priv = fe->tuner_priv; - int ret; - - tda_dbg("freq = %d, ifc = %d, bw = %d, agc_mode = %d, std = %d\n", - freq, map->if_freq, bw, map->agc_mode, map->std); - - ret = tda18271_agc(fe); - if (tda_fail(ret)) - tda_warn("failed to configure agc\n"); - - ret = tda18271_init(fe); - if (tda_fail(ret)) - goto fail; - - mutex_lock(&priv->lock); - - switch (priv->id) { - case TDA18271HDC1: - tda18271c1_rf_tracking_filter_calibration(fe, freq, bw); - break; - case TDA18271HDC2: - tda18271c2_rf_tracking_filters_correction(fe, freq); - break; - } - ret = tda18271_channel_configuration(fe, map, freq, bw); - - mutex_unlock(&priv->lock); -fail: - return ret; -} - -/* ------------------------------------------------------------------ */ - -static int tda18271_set_params(struct dvb_frontend *fe) -{ - struct dtv_frontend_properties *c = &fe->dtv_property_cache; - u32 delsys = c->delivery_system; - u32 bw = c->bandwidth_hz; - u32 freq = c->frequency; - struct tda18271_priv *priv = fe->tuner_priv; - struct tda18271_std_map *std_map = &priv->std; - struct tda18271_std_map_item *map; - int ret; - - priv->mode = TDA18271_DIGITAL; - - switch (delsys) { - case SYS_ATSC: - map = &std_map->atsc_6; - bw = 6000000; - break; - case SYS_ISDBT: - case SYS_DVBT: - case SYS_DVBT2: - if (bw <= 6000000) { - map = &std_map->dvbt_6; - } else if (bw <= 7000000) { - map = &std_map->dvbt_7; - } else { - map = &std_map->dvbt_8; - } - break; - case SYS_DVBC_ANNEX_B: - bw = 6000000; - /* falltrough */ - case SYS_DVBC_ANNEX_A: - case SYS_DVBC_ANNEX_C: - if (bw <= 6000000) { - map = &std_map->qam_6; - } else if (bw <= 7000000) { - map = &std_map->qam_7; - } else { - map = &std_map->qam_8; - } - break; - default: - tda_warn("modulation type not supported!\n"); - return -EINVAL; - } - - /* When tuning digital, the analog demod must be tri-stated */ - if (fe->ops.analog_ops.standby) - fe->ops.analog_ops.standby(fe); - - ret = tda18271_tune(fe, map, freq, bw); - - if (tda_fail(ret)) - goto fail; - - priv->if_freq = map->if_freq; - priv->frequency = freq; - priv->bandwidth = bw; -fail: - return ret; -} - -static int tda18271_set_analog_params(struct dvb_frontend *fe, - struct analog_parameters *params) -{ - struct tda18271_priv *priv = fe->tuner_priv; - struct tda18271_std_map *std_map = &priv->std; - struct tda18271_std_map_item *map; - char *mode; - int ret; - u32 freq = params->frequency * 125 * - ((params->mode == V4L2_TUNER_RADIO) ? 1 : 1000) / 2; - - priv->mode = TDA18271_ANALOG; - - if (params->mode == V4L2_TUNER_RADIO) { - map = &std_map->fm_radio; - mode = "fm"; - } else if (params->std & V4L2_STD_MN) { - map = &std_map->atv_mn; - mode = "MN"; - } else if (params->std & V4L2_STD_B) { - map = &std_map->atv_b; - mode = "B"; - } else if (params->std & V4L2_STD_GH) { - map = &std_map->atv_gh; - mode = "GH"; - } else if (params->std & V4L2_STD_PAL_I) { - map = &std_map->atv_i; - mode = "I"; - } else if (params->std & V4L2_STD_DK) { - map = &std_map->atv_dk; - mode = "DK"; - } else if (params->std & V4L2_STD_SECAM_L) { - map = &std_map->atv_l; - mode = "L"; - } else if (params->std & V4L2_STD_SECAM_LC) { - map = &std_map->atv_lc; - mode = "L'"; - } else { - map = &std_map->atv_i; - mode = "xx"; - } - - tda_dbg("setting tda18271 to system %s\n", mode); - - ret = tda18271_tune(fe, map, freq, 0); - - if (tda_fail(ret)) - goto fail; - - priv->if_freq = map->if_freq; - priv->frequency = freq; - priv->bandwidth = 0; -fail: - return ret; -} - -static int tda18271_release(struct dvb_frontend *fe) -{ - struct tda18271_priv *priv = fe->tuner_priv; - - mutex_lock(&tda18271_list_mutex); - - if (priv) - hybrid_tuner_release_state(priv); - - mutex_unlock(&tda18271_list_mutex); - - fe->tuner_priv = NULL; - - return 0; -} - -static int tda18271_get_frequency(struct dvb_frontend *fe, u32 *frequency) -{ - struct tda18271_priv *priv = fe->tuner_priv; - *frequency = priv->frequency; - return 0; -} - -static int tda18271_get_bandwidth(struct dvb_frontend *fe, u32 *bandwidth) -{ - struct tda18271_priv *priv = fe->tuner_priv; - *bandwidth = priv->bandwidth; - return 0; -} - -static int tda18271_get_if_frequency(struct dvb_frontend *fe, u32 *frequency) -{ - struct tda18271_priv *priv = fe->tuner_priv; - *frequency = (u32)priv->if_freq * 1000; - return 0; -} - -/* ------------------------------------------------------------------ */ - -#define tda18271_update_std(std_cfg, name) do { \ - if (map->std_cfg.if_freq + \ - map->std_cfg.agc_mode + map->std_cfg.std + \ - map->std_cfg.if_lvl + map->std_cfg.rfagc_top > 0) { \ - tda_dbg("Using custom std config for %s\n", name); \ - memcpy(&std->std_cfg, &map->std_cfg, \ - sizeof(struct tda18271_std_map_item)); \ - } } while (0) - -#define tda18271_dump_std_item(std_cfg, name) do { \ - tda_dbg("(%s) if_freq = %d, agc_mode = %d, std = %d, " \ - "if_lvl = %d, rfagc_top = 0x%02x\n", \ - name, std->std_cfg.if_freq, \ - std->std_cfg.agc_mode, std->std_cfg.std, \ - std->std_cfg.if_lvl, std->std_cfg.rfagc_top); \ - } while (0) - -static int tda18271_dump_std_map(struct dvb_frontend *fe) -{ - struct tda18271_priv *priv = fe->tuner_priv; - struct tda18271_std_map *std = &priv->std; - - tda_dbg("========== STANDARD MAP SETTINGS ==========\n"); - tda18271_dump_std_item(fm_radio, " fm "); - tda18271_dump_std_item(atv_b, "atv b "); - tda18271_dump_std_item(atv_dk, "atv dk"); - tda18271_dump_std_item(atv_gh, "atv gh"); - tda18271_dump_std_item(atv_i, "atv i "); - tda18271_dump_std_item(atv_l, "atv l "); - tda18271_dump_std_item(atv_lc, "atv l'"); - tda18271_dump_std_item(atv_mn, "atv mn"); - tda18271_dump_std_item(atsc_6, "atsc 6"); - tda18271_dump_std_item(dvbt_6, "dvbt 6"); - tda18271_dump_std_item(dvbt_7, "dvbt 7"); - tda18271_dump_std_item(dvbt_8, "dvbt 8"); - tda18271_dump_std_item(qam_6, "qam 6 "); - tda18271_dump_std_item(qam_8, "qam 8 "); - - return 0; -} - -static int tda18271_update_std_map(struct dvb_frontend *fe, - struct tda18271_std_map *map) -{ - struct tda18271_priv *priv = fe->tuner_priv; - struct tda18271_std_map *std = &priv->std; - - if (!map) - return -EINVAL; - - tda18271_update_std(fm_radio, "fm"); - tda18271_update_std(atv_b, "atv b"); - tda18271_update_std(atv_dk, "atv dk"); - tda18271_update_std(atv_gh, "atv gh"); - tda18271_update_std(atv_i, "atv i"); - tda18271_update_std(atv_l, "atv l"); - tda18271_update_std(atv_lc, "atv l'"); - tda18271_update_std(atv_mn, "atv mn"); - tda18271_update_std(atsc_6, "atsc 6"); - tda18271_update_std(dvbt_6, "dvbt 6"); - tda18271_update_std(dvbt_7, "dvbt 7"); - tda18271_update_std(dvbt_8, "dvbt 8"); - tda18271_update_std(qam_6, "qam 6"); - tda18271_update_std(qam_8, "qam 8"); - - return 0; -} - -static int tda18271_get_id(struct dvb_frontend *fe) -{ - struct tda18271_priv *priv = fe->tuner_priv; - unsigned char *regs = priv->tda18271_regs; - char *name; - - mutex_lock(&priv->lock); - tda18271_read_regs(fe); - mutex_unlock(&priv->lock); - - switch (regs[R_ID] & 0x7f) { - case 3: - name = "TDA18271HD/C1"; - priv->id = TDA18271HDC1; - break; - case 4: - name = "TDA18271HD/C2"; - priv->id = TDA18271HDC2; - break; - default: - tda_info("Unknown device (%i) detected @ %d-%04x, device not supported.\n", - regs[R_ID], i2c_adapter_id(priv->i2c_props.adap), - priv->i2c_props.addr); - return -EINVAL; - } - - tda_info("%s detected @ %d-%04x\n", name, - i2c_adapter_id(priv->i2c_props.adap), priv->i2c_props.addr); - - return 0; -} - -static int tda18271_setup_configuration(struct dvb_frontend *fe, - struct tda18271_config *cfg) -{ - struct tda18271_priv *priv = fe->tuner_priv; - - priv->gate = (cfg) ? cfg->gate : TDA18271_GATE_AUTO; - priv->role = (cfg) ? cfg->role : TDA18271_MASTER; - priv->config = (cfg) ? cfg->config : 0; - priv->small_i2c = (cfg) ? - cfg->small_i2c : TDA18271_39_BYTE_CHUNK_INIT; - priv->output_opt = (cfg) ? - cfg->output_opt : TDA18271_OUTPUT_LT_XT_ON; - - return 0; -} - -static inline int tda18271_need_cal_on_startup(struct tda18271_config *cfg) -{ - /* tda18271_cal_on_startup == -1 when cal module option is unset */ - return ((tda18271_cal_on_startup == -1) ? - /* honor configuration setting */ - ((cfg) && (cfg->rf_cal_on_startup)) : - /* module option overrides configuration setting */ - (tda18271_cal_on_startup)) ? 1 : 0; -} - -static int tda18271_set_config(struct dvb_frontend *fe, void *priv_cfg) -{ - struct tda18271_config *cfg = (struct tda18271_config *) priv_cfg; - - tda18271_setup_configuration(fe, cfg); - - if (tda18271_need_cal_on_startup(cfg)) - tda18271_init(fe); - - /* override default std map with values in config struct */ - if ((cfg) && (cfg->std_map)) - tda18271_update_std_map(fe, cfg->std_map); - - return 0; -} - -static const struct dvb_tuner_ops tda18271_tuner_ops = { - .info = { - .name = "NXP TDA18271HD", - .frequency_min = 45000000, - .frequency_max = 864000000, - .frequency_step = 62500 - }, - .init = tda18271_init, - .sleep = tda18271_sleep, - .set_params = tda18271_set_params, - .set_analog_params = tda18271_set_analog_params, - .release = tda18271_release, - .set_config = tda18271_set_config, - .get_frequency = tda18271_get_frequency, - .get_bandwidth = tda18271_get_bandwidth, - .get_if_frequency = tda18271_get_if_frequency, -}; - -struct dvb_frontend *tda18271_attach(struct dvb_frontend *fe, u8 addr, - struct i2c_adapter *i2c, - struct tda18271_config *cfg) -{ - struct tda18271_priv *priv = NULL; - int instance, ret; - - mutex_lock(&tda18271_list_mutex); - - instance = hybrid_tuner_request_state(struct tda18271_priv, priv, - hybrid_tuner_instance_list, - i2c, addr, "tda18271"); - switch (instance) { - case 0: - goto fail; - case 1: - /* new tuner instance */ - fe->tuner_priv = priv; - - tda18271_setup_configuration(fe, cfg); - - priv->cal_initialized = false; - mutex_init(&priv->lock); - - ret = tda18271_get_id(fe); - if (tda_fail(ret)) - goto fail; - - ret = tda18271_assign_map_layout(fe); - if (tda_fail(ret)) - goto fail; - - mutex_lock(&priv->lock); - tda18271_init_regs(fe); - - if ((tda18271_need_cal_on_startup(cfg)) && - (priv->id == TDA18271HDC2)) - tda18271c2_rf_cal_init(fe); - - mutex_unlock(&priv->lock); - break; - default: - /* existing tuner instance */ - fe->tuner_priv = priv; - - /* allow dvb driver to override configuration settings */ - if (cfg) { - if (cfg->gate != TDA18271_GATE_ANALOG) - priv->gate = cfg->gate; - if (cfg->role) - priv->role = cfg->role; - if (cfg->config) - priv->config = cfg->config; - if (cfg->small_i2c) - priv->small_i2c = cfg->small_i2c; - if (cfg->output_opt) - priv->output_opt = cfg->output_opt; - if (cfg->std_map) - tda18271_update_std_map(fe, cfg->std_map); - } - if (tda18271_need_cal_on_startup(cfg)) - tda18271_init(fe); - break; - } - - /* override default std map with values in config struct */ - if ((cfg) && (cfg->std_map)) - tda18271_update_std_map(fe, cfg->std_map); - - mutex_unlock(&tda18271_list_mutex); - - memcpy(&fe->ops.tuner_ops, &tda18271_tuner_ops, - sizeof(struct dvb_tuner_ops)); - - if (tda18271_debug & (DBG_MAP | DBG_ADV)) - tda18271_dump_std_map(fe); - - return fe; -fail: - mutex_unlock(&tda18271_list_mutex); - - tda18271_release(fe); - return NULL; -} -EXPORT_SYMBOL_GPL(tda18271_attach); -MODULE_DESCRIPTION("NXP TDA18271HD analog / digital tuner driver"); -MODULE_AUTHOR("Michael Krufky "); -MODULE_LICENSE("GPL"); -MODULE_VERSION("0.4"); - -/* - * Overrides for Emacs so that we follow Linus's tabbing style. - * --------------------------------------------------------------------------- - * Local variables: - * c-basic-offset: 8 - * End: - */ diff --git a/drivers/media/common/tuners/tda18271-maps.c b/drivers/media/common/tuners/tda18271-maps.c deleted file mode 100644 index fb881c667c94..000000000000 --- a/drivers/media/common/tuners/tda18271-maps.c +++ /dev/null @@ -1,1317 +0,0 @@ -/* - tda18271-maps.c - driver for the Philips / NXP TDA18271 silicon tuner - - Copyright (C) 2007, 2008 Michael Krufky - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. -*/ - -#include "tda18271-priv.h" - -struct tda18271_pll_map { - u32 lomax; - u8 pd; /* post div */ - u8 d; /* div */ -}; - -struct tda18271_map { - u32 rfmax; - u8 val; -}; - -/*---------------------------------------------------------------------*/ - -static struct tda18271_pll_map tda18271c1_main_pll[] = { - { .lomax = 32000, .pd = 0x5f, .d = 0xf0 }, - { .lomax = 35000, .pd = 0x5e, .d = 0xe0 }, - { .lomax = 37000, .pd = 0x5d, .d = 0xd0 }, - { .lomax = 41000, .pd = 0x5c, .d = 0xc0 }, - { .lomax = 44000, .pd = 0x5b, .d = 0xb0 }, - { .lomax = 49000, .pd = 0x5a, .d = 0xa0 }, - { .lomax = 54000, .pd = 0x59, .d = 0x90 }, - { .lomax = 61000, .pd = 0x58, .d = 0x80 }, - { .lomax = 65000, .pd = 0x4f, .d = 0x78 }, - { .lomax = 70000, .pd = 0x4e, .d = 0x70 }, - { .lomax = 75000, .pd = 0x4d, .d = 0x68 }, - { .lomax = 82000, .pd = 0x4c, .d = 0x60 }, - { .lomax = 89000, .pd = 0x4b, .d = 0x58 }, - { .lomax = 98000, .pd = 0x4a, .d = 0x50 }, - { .lomax = 109000, .pd = 0x49, .d = 0x48 }, - { .lomax = 123000, .pd = 0x48, .d = 0x40 }, - { .lomax = 131000, .pd = 0x3f, .d = 0x3c }, - { .lomax = 141000, .pd = 0x3e, .d = 0x38 }, - { .lomax = 151000, .pd = 0x3d, .d = 0x34 }, - { .lomax = 164000, .pd = 0x3c, .d = 0x30 }, - { .lomax = 179000, .pd = 0x3b, .d = 0x2c }, - { .lomax = 197000, .pd = 0x3a, .d = 0x28 }, - { .lomax = 219000, .pd = 0x39, .d = 0x24 }, - { .lomax = 246000, .pd = 0x38, .d = 0x20 }, - { .lomax = 263000, .pd = 0x2f, .d = 0x1e }, - { .lomax = 282000, .pd = 0x2e, .d = 0x1c }, - { .lomax = 303000, .pd = 0x2d, .d = 0x1a }, - { .lomax = 329000, .pd = 0x2c, .d = 0x18 }, - { .lomax = 359000, .pd = 0x2b, .d = 0x16 }, - { .lomax = 395000, .pd = 0x2a, .d = 0x14 }, - { .lomax = 438000, .pd = 0x29, .d = 0x12 }, - { .lomax = 493000, .pd = 0x28, .d = 0x10 }, - { .lomax = 526000, .pd = 0x1f, .d = 0x0f }, - { .lomax = 564000, .pd = 0x1e, .d = 0x0e }, - { .lomax = 607000, .pd = 0x1d, .d = 0x0d }, - { .lomax = 658000, .pd = 0x1c, .d = 0x0c }, - { .lomax = 718000, .pd = 0x1b, .d = 0x0b }, - { .lomax = 790000, .pd = 0x1a, .d = 0x0a }, - { .lomax = 877000, .pd = 0x19, .d = 0x09 }, - { .lomax = 987000, .pd = 0x18, .d = 0x08 }, - { .lomax = 0, .pd = 0x00, .d = 0x00 }, /* end */ -}; - -static struct tda18271_pll_map tda18271c2_main_pll[] = { - { .lomax = 33125, .pd = 0x57, .d = 0xf0 }, - { .lomax = 35500, .pd = 0x56, .d = 0xe0 }, - { .lomax = 38188, .pd = 0x55, .d = 0xd0 }, - { .lomax = 41375, .pd = 0x54, .d = 0xc0 }, - { .lomax = 45125, .pd = 0x53, .d = 0xb0 }, - { .lomax = 49688, .pd = 0x52, .d = 0xa0 }, - { .lomax = 55188, .pd = 0x51, .d = 0x90 }, - { .lomax = 62125, .pd = 0x50, .d = 0x80 }, - { .lomax = 66250, .pd = 0x47, .d = 0x78 }, - { .lomax = 71000, .pd = 0x46, .d = 0x70 }, - { .lomax = 76375, .pd = 0x45, .d = 0x68 }, - { .lomax = 82750, .pd = 0x44, .d = 0x60 }, - { .lomax = 90250, .pd = 0x43, .d = 0x58 }, - { .lomax = 99375, .pd = 0x42, .d = 0x50 }, - { .lomax = 110375, .pd = 0x41, .d = 0x48 }, - { .lomax = 124250, .pd = 0x40, .d = 0x40 }, - { .lomax = 132500, .pd = 0x37, .d = 0x3c }, - { .lomax = 142000, .pd = 0x36, .d = 0x38 }, - { .lomax = 152750, .pd = 0x35, .d = 0x34 }, - { .lomax = 165500, .pd = 0x34, .d = 0x30 }, - { .lomax = 180500, .pd = 0x33, .d = 0x2c }, - { .lomax = 198750, .pd = 0x32, .d = 0x28 }, - { .lomax = 220750, .pd = 0x31, .d = 0x24 }, - { .lomax = 248500, .pd = 0x30, .d = 0x20 }, - { .lomax = 265000, .pd = 0x27, .d = 0x1e }, - { .lomax = 284000, .pd = 0x26, .d = 0x1c }, - { .lomax = 305500, .pd = 0x25, .d = 0x1a }, - { .lomax = 331000, .pd = 0x24, .d = 0x18 }, - { .lomax = 361000, .pd = 0x23, .d = 0x16 }, - { .lomax = 397500, .pd = 0x22, .d = 0x14 }, - { .lomax = 441500, .pd = 0x21, .d = 0x12 }, - { .lomax = 497000, .pd = 0x20, .d = 0x10 }, - { .lomax = 530000, .pd = 0x17, .d = 0x0f }, - { .lomax = 568000, .pd = 0x16, .d = 0x0e }, - { .lomax = 611000, .pd = 0x15, .d = 0x0d }, - { .lomax = 662000, .pd = 0x14, .d = 0x0c }, - { .lomax = 722000, .pd = 0x13, .d = 0x0b }, - { .lomax = 795000, .pd = 0x12, .d = 0x0a }, - { .lomax = 883000, .pd = 0x11, .d = 0x09 }, - { .lomax = 994000, .pd = 0x10, .d = 0x08 }, - { .lomax = 0, .pd = 0x00, .d = 0x00 }, /* end */ -}; - -static struct tda18271_pll_map tda18271c1_cal_pll[] = { - { .lomax = 33000, .pd = 0xdd, .d = 0xd0 }, - { .lomax = 36000, .pd = 0xdc, .d = 0xc0 }, - { .lomax = 40000, .pd = 0xdb, .d = 0xb0 }, - { .lomax = 44000, .pd = 0xda, .d = 0xa0 }, - { .lomax = 49000, .pd = 0xd9, .d = 0x90 }, - { .lomax = 55000, .pd = 0xd8, .d = 0x80 }, - { .lomax = 63000, .pd = 0xd3, .d = 0x70 }, - { .lomax = 67000, .pd = 0xcd, .d = 0x68 }, - { .lomax = 73000, .pd = 0xcc, .d = 0x60 }, - { .lomax = 80000, .pd = 0xcb, .d = 0x58 }, - { .lomax = 88000, .pd = 0xca, .d = 0x50 }, - { .lomax = 98000, .pd = 0xc9, .d = 0x48 }, - { .lomax = 110000, .pd = 0xc8, .d = 0x40 }, - { .lomax = 126000, .pd = 0xc3, .d = 0x38 }, - { .lomax = 135000, .pd = 0xbd, .d = 0x34 }, - { .lomax = 147000, .pd = 0xbc, .d = 0x30 }, - { .lomax = 160000, .pd = 0xbb, .d = 0x2c }, - { .lomax = 176000, .pd = 0xba, .d = 0x28 }, - { .lomax = 196000, .pd = 0xb9, .d = 0x24 }, - { .lomax = 220000, .pd = 0xb8, .d = 0x20 }, - { .lomax = 252000, .pd = 0xb3, .d = 0x1c }, - { .lomax = 271000, .pd = 0xad, .d = 0x1a }, - { .lomax = 294000, .pd = 0xac, .d = 0x18 }, - { .lomax = 321000, .pd = 0xab, .d = 0x16 }, - { .lomax = 353000, .pd = 0xaa, .d = 0x14 }, - { .lomax = 392000, .pd = 0xa9, .d = 0x12 }, - { .lomax = 441000, .pd = 0xa8, .d = 0x10 }, - { .lomax = 505000, .pd = 0xa3, .d = 0x0e }, - { .lomax = 543000, .pd = 0x9d, .d = 0x0d }, - { .lomax = 589000, .pd = 0x9c, .d = 0x0c }, - { .lomax = 642000, .pd = 0x9b, .d = 0x0b }, - { .lomax = 707000, .pd = 0x9a, .d = 0x0a }, - { .lomax = 785000, .pd = 0x99, .d = 0x09 }, - { .lomax = 883000, .pd = 0x98, .d = 0x08 }, - { .lomax = 1010000, .pd = 0x93, .d = 0x07 }, - { .lomax = 0, .pd = 0x00, .d = 0x00 }, /* end */ -}; - -static struct tda18271_pll_map tda18271c2_cal_pll[] = { - { .lomax = 33813, .pd = 0xdd, .d = 0xd0 }, - { .lomax = 36625, .pd = 0xdc, .d = 0xc0 }, - { .lomax = 39938, .pd = 0xdb, .d = 0xb0 }, - { .lomax = 43938, .pd = 0xda, .d = 0xa0 }, - { .lomax = 48813, .pd = 0xd9, .d = 0x90 }, - { .lomax = 54938, .pd = 0xd8, .d = 0x80 }, - { .lomax = 62813, .pd = 0xd3, .d = 0x70 }, - { .lomax = 67625, .pd = 0xcd, .d = 0x68 }, - { .lomax = 73250, .pd = 0xcc, .d = 0x60 }, - { .lomax = 79875, .pd = 0xcb, .d = 0x58 }, - { .lomax = 87875, .pd = 0xca, .d = 0x50 }, - { .lomax = 97625, .pd = 0xc9, .d = 0x48 }, - { .lomax = 109875, .pd = 0xc8, .d = 0x40 }, - { .lomax = 125625, .pd = 0xc3, .d = 0x38 }, - { .lomax = 135250, .pd = 0xbd, .d = 0x34 }, - { .lomax = 146500, .pd = 0xbc, .d = 0x30 }, - { .lomax = 159750, .pd = 0xbb, .d = 0x2c }, - { .lomax = 175750, .pd = 0xba, .d = 0x28 }, - { .lomax = 195250, .pd = 0xb9, .d = 0x24 }, - { .lomax = 219750, .pd = 0xb8, .d = 0x20 }, - { .lomax = 251250, .pd = 0xb3, .d = 0x1c }, - { .lomax = 270500, .pd = 0xad, .d = 0x1a }, - { .lomax = 293000, .pd = 0xac, .d = 0x18 }, - { .lomax = 319500, .pd = 0xab, .d = 0x16 }, - { .lomax = 351500, .pd = 0xaa, .d = 0x14 }, - { .lomax = 390500, .pd = 0xa9, .d = 0x12 }, - { .lomax = 439500, .pd = 0xa8, .d = 0x10 }, - { .lomax = 502500, .pd = 0xa3, .d = 0x0e }, - { .lomax = 541000, .pd = 0x9d, .d = 0x0d }, - { .lomax = 586000, .pd = 0x9c, .d = 0x0c }, - { .lomax = 639000, .pd = 0x9b, .d = 0x0b }, - { .lomax = 703000, .pd = 0x9a, .d = 0x0a }, - { .lomax = 781000, .pd = 0x99, .d = 0x09 }, - { .lomax = 879000, .pd = 0x98, .d = 0x08 }, - { .lomax = 0, .pd = 0x00, .d = 0x00 }, /* end */ -}; - -static struct tda18271_map tda18271_bp_filter[] = { - { .rfmax = 62000, .val = 0x00 }, - { .rfmax = 84000, .val = 0x01 }, - { .rfmax = 100000, .val = 0x02 }, - { .rfmax = 140000, .val = 0x03 }, - { .rfmax = 170000, .val = 0x04 }, - { .rfmax = 180000, .val = 0x05 }, - { .rfmax = 865000, .val = 0x06 }, - { .rfmax = 0, .val = 0x00 }, /* end */ -}; - -static struct tda18271_map tda18271c1_km[] = { - { .rfmax = 61100, .val = 0x74 }, - { .rfmax = 350000, .val = 0x40 }, - { .rfmax = 720000, .val = 0x30 }, - { .rfmax = 865000, .val = 0x40 }, - { .rfmax = 0, .val = 0x00 }, /* end */ -}; - -static struct tda18271_map tda18271c2_km[] = { - { .rfmax = 47900, .val = 0x38 }, - { .rfmax = 61100, .val = 0x44 }, - { .rfmax = 350000, .val = 0x30 }, - { .rfmax = 720000, .val = 0x24 }, - { .rfmax = 865000, .val = 0x3c }, - { .rfmax = 0, .val = 0x00 }, /* end */ -}; - -static struct tda18271_map tda18271_rf_band[] = { - { .rfmax = 47900, .val = 0x00 }, - { .rfmax = 61100, .val = 0x01 }, - { .rfmax = 152600, .val = 0x02 }, - { .rfmax = 164700, .val = 0x03 }, - { .rfmax = 203500, .val = 0x04 }, - { .rfmax = 457800, .val = 0x05 }, - { .rfmax = 865000, .val = 0x06 }, - { .rfmax = 0, .val = 0x00 }, /* end */ -}; - -static struct tda18271_map tda18271_gain_taper[] = { - { .rfmax = 45400, .val = 0x1f }, - { .rfmax = 45800, .val = 0x1e }, - { .rfmax = 46200, .val = 0x1d }, - { .rfmax = 46700, .val = 0x1c }, - { .rfmax = 47100, .val = 0x1b }, - { .rfmax = 47500, .val = 0x1a }, - { .rfmax = 47900, .val = 0x19 }, - { .rfmax = 49600, .val = 0x17 }, - { .rfmax = 51200, .val = 0x16 }, - { .rfmax = 52900, .val = 0x15 }, - { .rfmax = 54500, .val = 0x14 }, - { .rfmax = 56200, .val = 0x13 }, - { .rfmax = 57800, .val = 0x12 }, - { .rfmax = 59500, .val = 0x11 }, - { .rfmax = 61100, .val = 0x10 }, - { .rfmax = 67600, .val = 0x0d }, - { .rfmax = 74200, .val = 0x0c }, - { .rfmax = 80700, .val = 0x0b }, - { .rfmax = 87200, .val = 0x0a }, - { .rfmax = 93800, .val = 0x09 }, - { .rfmax = 100300, .val = 0x08 }, - { .rfmax = 106900, .val = 0x07 }, - { .rfmax = 113400, .val = 0x06 }, - { .rfmax = 119900, .val = 0x05 }, - { .rfmax = 126500, .val = 0x04 }, - { .rfmax = 133000, .val = 0x03 }, - { .rfmax = 139500, .val = 0x02 }, - { .rfmax = 146100, .val = 0x01 }, - { .rfmax = 152600, .val = 0x00 }, - { .rfmax = 154300, .val = 0x1f }, - { .rfmax = 156100, .val = 0x1e }, - { .rfmax = 157800, .val = 0x1d }, - { .rfmax = 159500, .val = 0x1c }, - { .rfmax = 161200, .val = 0x1b }, - { .rfmax = 163000, .val = 0x1a }, - { .rfmax = 164700, .val = 0x19 }, - { .rfmax = 170200, .val = 0x17 }, - { .rfmax = 175800, .val = 0x16 }, - { .rfmax = 181300, .val = 0x15 }, - { .rfmax = 186900, .val = 0x14 }, - { .rfmax = 192400, .val = 0x13 }, - { .rfmax = 198000, .val = 0x12 }, - { .rfmax = 203500, .val = 0x11 }, - { .rfmax = 216200, .val = 0x14 }, - { .rfmax = 228900, .val = 0x13 }, - { .rfmax = 241600, .val = 0x12 }, - { .rfmax = 254400, .val = 0x11 }, - { .rfmax = 267100, .val = 0x10 }, - { .rfmax = 279800, .val = 0x0f }, - { .rfmax = 292500, .val = 0x0e }, - { .rfmax = 305200, .val = 0x0d }, - { .rfmax = 317900, .val = 0x0c }, - { .rfmax = 330700, .val = 0x0b }, - { .rfmax = 343400, .val = 0x0a }, - { .rfmax = 356100, .val = 0x09 }, - { .rfmax = 368800, .val = 0x08 }, - { .rfmax = 381500, .val = 0x07 }, - { .rfmax = 394200, .val = 0x06 }, - { .rfmax = 406900, .val = 0x05 }, - { .rfmax = 419700, .val = 0x04 }, - { .rfmax = 432400, .val = 0x03 }, - { .rfmax = 445100, .val = 0x02 }, - { .rfmax = 457800, .val = 0x01 }, - { .rfmax = 476300, .val = 0x19 }, - { .rfmax = 494800, .val = 0x18 }, - { .rfmax = 513300, .val = 0x17 }, - { .rfmax = 531800, .val = 0x16 }, - { .rfmax = 550300, .val = 0x15 }, - { .rfmax = 568900, .val = 0x14 }, - { .rfmax = 587400, .val = 0x13 }, - { .rfmax = 605900, .val = 0x12 }, - { .rfmax = 624400, .val = 0x11 }, - { .rfmax = 642900, .val = 0x10 }, - { .rfmax = 661400, .val = 0x0f }, - { .rfmax = 679900, .val = 0x0e }, - { .rfmax = 698400, .val = 0x0d }, - { .rfmax = 716900, .val = 0x0c }, - { .rfmax = 735400, .val = 0x0b }, - { .rfmax = 753900, .val = 0x0a }, - { .rfmax = 772500, .val = 0x09 }, - { .rfmax = 791000, .val = 0x08 }, - { .rfmax = 809500, .val = 0x07 }, - { .rfmax = 828000, .val = 0x06 }, - { .rfmax = 846500, .val = 0x05 }, - { .rfmax = 865000, .val = 0x04 }, - { .rfmax = 0, .val = 0x00 }, /* end */ -}; - -static struct tda18271_map tda18271c1_rf_cal[] = { - { .rfmax = 41000, .val = 0x1e }, - { .rfmax = 43000, .val = 0x30 }, - { .rfmax = 45000, .val = 0x43 }, - { .rfmax = 46000, .val = 0x4d }, - { .rfmax = 47000, .val = 0x54 }, - { .rfmax = 47900, .val = 0x64 }, - { .rfmax = 49100, .val = 0x20 }, - { .rfmax = 50000, .val = 0x22 }, - { .rfmax = 51000, .val = 0x2a }, - { .rfmax = 53000, .val = 0x32 }, - { .rfmax = 55000, .val = 0x35 }, - { .rfmax = 56000, .val = 0x3c }, - { .rfmax = 57000, .val = 0x3f }, - { .rfmax = 58000, .val = 0x48 }, - { .rfmax = 59000, .val = 0x4d }, - { .rfmax = 60000, .val = 0x58 }, - { .rfmax = 61100, .val = 0x5f }, - { .rfmax = 0, .val = 0x00 }, /* end */ -}; - -static struct tda18271_map tda18271c2_rf_cal[] = { - { .rfmax = 41000, .val = 0x0f }, - { .rfmax = 43000, .val = 0x1c }, - { .rfmax = 45000, .val = 0x2f }, - { .rfmax = 46000, .val = 0x39 }, - { .rfmax = 47000, .val = 0x40 }, - { .rfmax = 47900, .val = 0x50 }, - { .rfmax = 49100, .val = 0x16 }, - { .rfmax = 50000, .val = 0x18 }, - { .rfmax = 51000, .val = 0x20 }, - { .rfmax = 53000, .val = 0x28 }, - { .rfmax = 55000, .val = 0x2b }, - { .rfmax = 56000, .val = 0x32 }, - { .rfmax = 57000, .val = 0x35 }, - { .rfmax = 58000, .val = 0x3e }, - { .rfmax = 59000, .val = 0x43 }, - { .rfmax = 60000, .val = 0x4e }, - { .rfmax = 61100, .val = 0x55 }, - { .rfmax = 63000, .val = 0x0f }, - { .rfmax = 64000, .val = 0x11 }, - { .rfmax = 65000, .val = 0x12 }, - { .rfmax = 66000, .val = 0x15 }, - { .rfmax = 67000, .val = 0x16 }, - { .rfmax = 68000, .val = 0x17 }, - { .rfmax = 70000, .val = 0x19 }, - { .rfmax = 71000, .val = 0x1c }, - { .rfmax = 72000, .val = 0x1d }, - { .rfmax = 73000, .val = 0x1f }, - { .rfmax = 74000, .val = 0x20 }, - { .rfmax = 75000, .val = 0x21 }, - { .rfmax = 76000, .val = 0x24 }, - { .rfmax = 77000, .val = 0x25 }, - { .rfmax = 78000, .val = 0x27 }, - { .rfmax = 80000, .val = 0x28 }, - { .rfmax = 81000, .val = 0x29 }, - { .rfmax = 82000, .val = 0x2d }, - { .rfmax = 83000, .val = 0x2e }, - { .rfmax = 84000, .val = 0x2f }, - { .rfmax = 85000, .val = 0x31 }, - { .rfmax = 86000, .val = 0x33 }, - { .rfmax = 87000, .val = 0x34 }, - { .rfmax = 88000, .val = 0x35 }, - { .rfmax = 89000, .val = 0x37 }, - { .rfmax = 90000, .val = 0x38 }, - { .rfmax = 91000, .val = 0x39 }, - { .rfmax = 93000, .val = 0x3c }, - { .rfmax = 94000, .val = 0x3e }, - { .rfmax = 95000, .val = 0x3f }, - { .rfmax = 96000, .val = 0x40 }, - { .rfmax = 97000, .val = 0x42 }, - { .rfmax = 99000, .val = 0x45 }, - { .rfmax = 100000, .val = 0x46 }, - { .rfmax = 102000, .val = 0x48 }, - { .rfmax = 103000, .val = 0x4a }, - { .rfmax = 105000, .val = 0x4d }, - { .rfmax = 106000, .val = 0x4e }, - { .rfmax = 107000, .val = 0x50 }, - { .rfmax = 108000, .val = 0x51 }, - { .rfmax = 110000, .val = 0x54 }, - { .rfmax = 111000, .val = 0x56 }, - { .rfmax = 112000, .val = 0x57 }, - { .rfmax = 113000, .val = 0x58 }, - { .rfmax = 114000, .val = 0x59 }, - { .rfmax = 115000, .val = 0x5c }, - { .rfmax = 116000, .val = 0x5d }, - { .rfmax = 117000, .val = 0x5f }, - { .rfmax = 119000, .val = 0x60 }, - { .rfmax = 120000, .val = 0x64 }, - { .rfmax = 121000, .val = 0x65 }, - { .rfmax = 122000, .val = 0x66 }, - { .rfmax = 123000, .val = 0x68 }, - { .rfmax = 124000, .val = 0x69 }, - { .rfmax = 125000, .val = 0x6c }, - { .rfmax = 126000, .val = 0x6d }, - { .rfmax = 127000, .val = 0x6e }, - { .rfmax = 128000, .val = 0x70 }, - { .rfmax = 129000, .val = 0x71 }, - { .rfmax = 130000, .val = 0x75 }, - { .rfmax = 131000, .val = 0x77 }, - { .rfmax = 132000, .val = 0x78 }, - { .rfmax = 133000, .val = 0x7b }, - { .rfmax = 134000, .val = 0x7e }, - { .rfmax = 135000, .val = 0x81 }, - { .rfmax = 136000, .val = 0x82 }, - { .rfmax = 137000, .val = 0x87 }, - { .rfmax = 138000, .val = 0x88 }, - { .rfmax = 139000, .val = 0x8d }, - { .rfmax = 140000, .val = 0x8e }, - { .rfmax = 141000, .val = 0x91 }, - { .rfmax = 142000, .val = 0x95 }, - { .rfmax = 143000, .val = 0x9a }, - { .rfmax = 144000, .val = 0x9d }, - { .rfmax = 145000, .val = 0xa1 }, - { .rfmax = 146000, .val = 0xa2 }, - { .rfmax = 147000, .val = 0xa4 }, - { .rfmax = 148000, .val = 0xa9 }, - { .rfmax = 149000, .val = 0xae }, - { .rfmax = 150000, .val = 0xb0 }, - { .rfmax = 151000, .val = 0xb1 }, - { .rfmax = 152000, .val = 0xb7 }, - { .rfmax = 152600, .val = 0xbd }, - { .rfmax = 154000, .val = 0x20 }, - { .rfmax = 155000, .val = 0x22 }, - { .rfmax = 156000, .val = 0x24 }, - { .rfmax = 157000, .val = 0x25 }, - { .rfmax = 158000, .val = 0x27 }, - { .rfmax = 159000, .val = 0x29 }, - { .rfmax = 160000, .val = 0x2c }, - { .rfmax = 161000, .val = 0x2d }, - { .rfmax = 163000, .val = 0x2e }, - { .rfmax = 164000, .val = 0x2f }, - { .rfmax = 164700, .val = 0x30 }, - { .rfmax = 166000, .val = 0x11 }, - { .rfmax = 167000, .val = 0x12 }, - { .rfmax = 168000, .val = 0x13 }, - { .rfmax = 169000, .val = 0x14 }, - { .rfmax = 170000, .val = 0x15 }, - { .rfmax = 172000, .val = 0x16 }, - { .rfmax = 173000, .val = 0x17 }, - { .rfmax = 174000, .val = 0x18 }, - { .rfmax = 175000, .val = 0x1a }, - { .rfmax = 176000, .val = 0x1b }, - { .rfmax = 178000, .val = 0x1d }, - { .rfmax = 179000, .val = 0x1e }, - { .rfmax = 180000, .val = 0x1f }, - { .rfmax = 181000, .val = 0x20 }, - { .rfmax = 182000, .val = 0x21 }, - { .rfmax = 183000, .val = 0x22 }, - { .rfmax = 184000, .val = 0x24 }, - { .rfmax = 185000, .val = 0x25 }, - { .rfmax = 186000, .val = 0x26 }, - { .rfmax = 187000, .val = 0x27 }, - { .rfmax = 188000, .val = 0x29 }, - { .rfmax = 189000, .val = 0x2a }, - { .rfmax = 190000, .val = 0x2c }, - { .rfmax = 191000, .val = 0x2d }, - { .rfmax = 192000, .val = 0x2e }, - { .rfmax = 193000, .val = 0x2f }, - { .rfmax = 194000, .val = 0x30 }, - { .rfmax = 195000, .val = 0x33 }, - { .rfmax = 196000, .val = 0x35 }, - { .rfmax = 198000, .val = 0x36 }, - { .rfmax = 200000, .val = 0x38 }, - { .rfmax = 201000, .val = 0x3c }, - { .rfmax = 202000, .val = 0x3d }, - { .rfmax = 203500, .val = 0x3e }, - { .rfmax = 206000, .val = 0x0e }, - { .rfmax = 208000, .val = 0x0f }, - { .rfmax = 212000, .val = 0x10 }, - { .rfmax = 216000, .val = 0x11 }, - { .rfmax = 217000, .val = 0x12 }, - { .rfmax = 218000, .val = 0x13 }, - { .rfmax = 220000, .val = 0x14 }, - { .rfmax = 222000, .val = 0x15 }, - { .rfmax = 225000, .val = 0x16 }, - { .rfmax = 228000, .val = 0x17 }, - { .rfmax = 231000, .val = 0x18 }, - { .rfmax = 234000, .val = 0x19 }, - { .rfmax = 235000, .val = 0x1a }, - { .rfmax = 236000, .val = 0x1b }, - { .rfmax = 237000, .val = 0x1c }, - { .rfmax = 240000, .val = 0x1d }, - { .rfmax = 242000, .val = 0x1e }, - { .rfmax = 244000, .val = 0x1f }, - { .rfmax = 247000, .val = 0x20 }, - { .rfmax = 249000, .val = 0x21 }, - { .rfmax = 252000, .val = 0x22 }, - { .rfmax = 253000, .val = 0x23 }, - { .rfmax = 254000, .val = 0x24 }, - { .rfmax = 256000, .val = 0x25 }, - { .rfmax = 259000, .val = 0x26 }, - { .rfmax = 262000, .val = 0x27 }, - { .rfmax = 264000, .val = 0x28 }, - { .rfmax = 267000, .val = 0x29 }, - { .rfmax = 269000, .val = 0x2a }, - { .rfmax = 271000, .val = 0x2b }, - { .rfmax = 273000, .val = 0x2c }, - { .rfmax = 275000, .val = 0x2d }, - { .rfmax = 277000, .val = 0x2e }, - { .rfmax = 279000, .val = 0x2f }, - { .rfmax = 282000, .val = 0x30 }, - { .rfmax = 284000, .val = 0x31 }, - { .rfmax = 286000, .val = 0x32 }, - { .rfmax = 287000, .val = 0x33 }, - { .rfmax = 290000, .val = 0x34 }, - { .rfmax = 293000, .val = 0x35 }, - { .rfmax = 295000, .val = 0x36 }, - { .rfmax = 297000, .val = 0x37 }, - { .rfmax = 300000, .val = 0x38 }, - { .rfmax = 303000, .val = 0x39 }, - { .rfmax = 305000, .val = 0x3a }, - { .rfmax = 306000, .val = 0x3b }, - { .rfmax = 307000, .val = 0x3c }, - { .rfmax = 310000, .val = 0x3d }, - { .rfmax = 312000, .val = 0x3e }, - { .rfmax = 315000, .val = 0x3f }, - { .rfmax = 318000, .val = 0x40 }, - { .rfmax = 320000, .val = 0x41 }, - { .rfmax = 323000, .val = 0x42 }, - { .rfmax = 324000, .val = 0x43 }, - { .rfmax = 325000, .val = 0x44 }, - { .rfmax = 327000, .val = 0x45 }, - { .rfmax = 331000, .val = 0x46 }, - { .rfmax = 334000, .val = 0x47 }, - { .rfmax = 337000, .val = 0x48 }, - { .rfmax = 339000, .val = 0x49 }, - { .rfmax = 340000, .val = 0x4a }, - { .rfmax = 341000, .val = 0x4b }, - { .rfmax = 343000, .val = 0x4c }, - { .rfmax = 345000, .val = 0x4d }, - { .rfmax = 349000, .val = 0x4e }, - { .rfmax = 352000, .val = 0x4f }, - { .rfmax = 353000, .val = 0x50 }, - { .rfmax = 355000, .val = 0x51 }, - { .rfmax = 357000, .val = 0x52 }, - { .rfmax = 359000, .val = 0x53 }, - { .rfmax = 361000, .val = 0x54 }, - { .rfmax = 362000, .val = 0x55 }, - { .rfmax = 364000, .val = 0x56 }, - { .rfmax = 368000, .val = 0x57 }, - { .rfmax = 370000, .val = 0x58 }, - { .rfmax = 372000, .val = 0x59 }, - { .rfmax = 375000, .val = 0x5a }, - { .rfmax = 376000, .val = 0x5b }, - { .rfmax = 377000, .val = 0x5c }, - { .rfmax = 379000, .val = 0x5d }, - { .rfmax = 382000, .val = 0x5e }, - { .rfmax = 384000, .val = 0x5f }, - { .rfmax = 385000, .val = 0x60 }, - { .rfmax = 386000, .val = 0x61 }, - { .rfmax = 388000, .val = 0x62 }, - { .rfmax = 390000, .val = 0x63 }, - { .rfmax = 393000, .val = 0x64 }, - { .rfmax = 394000, .val = 0x65 }, - { .rfmax = 396000, .val = 0x66 }, - { .rfmax = 397000, .val = 0x67 }, - { .rfmax = 398000, .val = 0x68 }, - { .rfmax = 400000, .val = 0x69 }, - { .rfmax = 402000, .val = 0x6a }, - { .rfmax = 403000, .val = 0x6b }, - { .rfmax = 407000, .val = 0x6c }, - { .rfmax = 408000, .val = 0x6d }, - { .rfmax = 409000, .val = 0x6e }, - { .rfmax = 410000, .val = 0x6f }, - { .rfmax = 411000, .val = 0x70 }, - { .rfmax = 412000, .val = 0x71 }, - { .rfmax = 413000, .val = 0x72 }, - { .rfmax = 414000, .val = 0x73 }, - { .rfmax = 417000, .val = 0x74 }, - { .rfmax = 418000, .val = 0x75 }, - { .rfmax = 420000, .val = 0x76 }, - { .rfmax = 422000, .val = 0x77 }, - { .rfmax = 423000, .val = 0x78 }, - { .rfmax = 424000, .val = 0x79 }, - { .rfmax = 427000, .val = 0x7a }, - { .rfmax = 428000, .val = 0x7b }, - { .rfmax = 429000, .val = 0x7d }, - { .rfmax = 432000, .val = 0x7f }, - { .rfmax = 434000, .val = 0x80 }, - { .rfmax = 435000, .val = 0x81 }, - { .rfmax = 436000, .val = 0x83 }, - { .rfmax = 437000, .val = 0x84 }, - { .rfmax = 438000, .val = 0x85 }, - { .rfmax = 439000, .val = 0x86 }, - { .rfmax = 440000, .val = 0x87 }, - { .rfmax = 441000, .val = 0x88 }, - { .rfmax = 442000, .val = 0x89 }, - { .rfmax = 445000, .val = 0x8a }, - { .rfmax = 446000, .val = 0x8b }, - { .rfmax = 447000, .val = 0x8c }, - { .rfmax = 448000, .val = 0x8e }, - { .rfmax = 449000, .val = 0x8f }, - { .rfmax = 450000, .val = 0x90 }, - { .rfmax = 452000, .val = 0x91 }, - { .rfmax = 453000, .val = 0x93 }, - { .rfmax = 454000, .val = 0x94 }, - { .rfmax = 456000, .val = 0x96 }, - { .rfmax = 457800, .val = 0x98 }, - { .rfmax = 461000, .val = 0x11 }, - { .rfmax = 468000, .val = 0x12 }, - { .rfmax = 472000, .val = 0x13 }, - { .rfmax = 473000, .val = 0x14 }, - { .rfmax = 474000, .val = 0x15 }, - { .rfmax = 481000, .val = 0x16 }, - { .rfmax = 486000, .val = 0x17 }, - { .rfmax = 491000, .val = 0x18 }, - { .rfmax = 498000, .val = 0x19 }, - { .rfmax = 499000, .val = 0x1a }, - { .rfmax = 501000, .val = 0x1b }, - { .rfmax = 506000, .val = 0x1c }, - { .rfmax = 511000, .val = 0x1d }, - { .rfmax = 516000, .val = 0x1e }, - { .rfmax = 520000, .val = 0x1f }, - { .rfmax = 521000, .val = 0x20 }, - { .rfmax = 525000, .val = 0x21 }, - { .rfmax = 529000, .val = 0x22 }, - { .rfmax = 533000, .val = 0x23 }, - { .rfmax = 539000, .val = 0x24 }, - { .rfmax = 541000, .val = 0x25 }, - { .rfmax = 547000, .val = 0x26 }, - { .rfmax = 549000, .val = 0x27 }, - { .rfmax = 551000, .val = 0x28 }, - { .rfmax = 556000, .val = 0x29 }, - { .rfmax = 561000, .val = 0x2a }, - { .rfmax = 563000, .val = 0x2b }, - { .rfmax = 565000, .val = 0x2c }, - { .rfmax = 569000, .val = 0x2d }, - { .rfmax = 571000, .val = 0x2e }, - { .rfmax = 577000, .val = 0x2f }, - { .rfmax = 580000, .val = 0x30 }, - { .rfmax = 582000, .val = 0x31 }, - { .rfmax = 584000, .val = 0x32 }, - { .rfmax = 588000, .val = 0x33 }, - { .rfmax = 591000, .val = 0x34 }, - { .rfmax = 596000, .val = 0x35 }, - { .rfmax = 598000, .val = 0x36 }, - { .rfmax = 603000, .val = 0x37 }, - { .rfmax = 604000, .val = 0x38 }, - { .rfmax = 606000, .val = 0x39 }, - { .rfmax = 612000, .val = 0x3a }, - { .rfmax = 615000, .val = 0x3b }, - { .rfmax = 617000, .val = 0x3c }, - { .rfmax = 621000, .val = 0x3d }, - { .rfmax = 622000, .val = 0x3e }, - { .rfmax = 625000, .val = 0x3f }, - { .rfmax = 632000, .val = 0x40 }, - { .rfmax = 633000, .val = 0x41 }, - { .rfmax = 634000, .val = 0x42 }, - { .rfmax = 642000, .val = 0x43 }, - { .rfmax = 643000, .val = 0x44 }, - { .rfmax = 647000, .val = 0x45 }, - { .rfmax = 650000, .val = 0x46 }, - { .rfmax = 652000, .val = 0x47 }, - { .rfmax = 657000, .val = 0x48 }, - { .rfmax = 661000, .val = 0x49 }, - { .rfmax = 662000, .val = 0x4a }, - { .rfmax = 665000, .val = 0x4b }, - { .rfmax = 667000, .val = 0x4c }, - { .rfmax = 670000, .val = 0x4d }, - { .rfmax = 673000, .val = 0x4e }, - { .rfmax = 676000, .val = 0x4f }, - { .rfmax = 677000, .val = 0x50 }, - { .rfmax = 681000, .val = 0x51 }, - { .rfmax = 683000, .val = 0x52 }, - { .rfmax = 686000, .val = 0x53 }, - { .rfmax = 688000, .val = 0x54 }, - { .rfmax = 689000, .val = 0x55 }, - { .rfmax = 691000, .val = 0x56 }, - { .rfmax = 695000, .val = 0x57 }, - { .rfmax = 698000, .val = 0x58 }, - { .rfmax = 703000, .val = 0x59 }, - { .rfmax = 704000, .val = 0x5a }, - { .rfmax = 705000, .val = 0x5b }, - { .rfmax = 707000, .val = 0x5c }, - { .rfmax = 710000, .val = 0x5d }, - { .rfmax = 712000, .val = 0x5e }, - { .rfmax = 717000, .val = 0x5f }, - { .rfmax = 718000, .val = 0x60 }, - { .rfmax = 721000, .val = 0x61 }, - { .rfmax = 722000, .val = 0x62 }, - { .rfmax = 723000, .val = 0x63 }, - { .rfmax = 725000, .val = 0x64 }, - { .rfmax = 727000, .val = 0x65 }, - { .rfmax = 730000, .val = 0x66 }, - { .rfmax = 732000, .val = 0x67 }, - { .rfmax = 735000, .val = 0x68 }, - { .rfmax = 740000, .val = 0x69 }, - { .rfmax = 741000, .val = 0x6a }, - { .rfmax = 742000, .val = 0x6b }, - { .rfmax = 743000, .val = 0x6c }, - { .rfmax = 745000, .val = 0x6d }, - { .rfmax = 747000, .val = 0x6e }, - { .rfmax = 748000, .val = 0x6f }, - { .rfmax = 750000, .val = 0x70 }, - { .rfmax = 752000, .val = 0x71 }, - { .rfmax = 754000, .val = 0x72 }, - { .rfmax = 757000, .val = 0x73 }, - { .rfmax = 758000, .val = 0x74 }, - { .rfmax = 760000, .val = 0x75 }, - { .rfmax = 763000, .val = 0x76 }, - { .rfmax = 764000, .val = 0x77 }, - { .rfmax = 766000, .val = 0x78 }, - { .rfmax = 767000, .val = 0x79 }, - { .rfmax = 768000, .val = 0x7a }, - { .rfmax = 773000, .val = 0x7b }, - { .rfmax = 774000, .val = 0x7c }, - { .rfmax = 776000, .val = 0x7d }, - { .rfmax = 777000, .val = 0x7e }, - { .rfmax = 778000, .val = 0x7f }, - { .rfmax = 779000, .val = 0x80 }, - { .rfmax = 781000, .val = 0x81 }, - { .rfmax = 783000, .val = 0x82 }, - { .rfmax = 784000, .val = 0x83 }, - { .rfmax = 785000, .val = 0x84 }, - { .rfmax = 786000, .val = 0x85 }, - { .rfmax = 793000, .val = 0x86 }, - { .rfmax = 794000, .val = 0x87 }, - { .rfmax = 795000, .val = 0x88 }, - { .rfmax = 797000, .val = 0x89 }, - { .rfmax = 799000, .val = 0x8a }, - { .rfmax = 801000, .val = 0x8b }, - { .rfmax = 802000, .val = 0x8c }, - { .rfmax = 803000, .val = 0x8d }, - { .rfmax = 804000, .val = 0x8e }, - { .rfmax = 810000, .val = 0x90 }, - { .rfmax = 811000, .val = 0x91 }, - { .rfmax = 812000, .val = 0x92 }, - { .rfmax = 814000, .val = 0x93 }, - { .rfmax = 816000, .val = 0x94 }, - { .rfmax = 817000, .val = 0x96 }, - { .rfmax = 818000, .val = 0x97 }, - { .rfmax = 820000, .val = 0x98 }, - { .rfmax = 821000, .val = 0x99 }, - { .rfmax = 822000, .val = 0x9a }, - { .rfmax = 828000, .val = 0x9b }, - { .rfmax = 829000, .val = 0x9d }, - { .rfmax = 830000, .val = 0x9f }, - { .rfmax = 831000, .val = 0xa0 }, - { .rfmax = 833000, .val = 0xa1 }, - { .rfmax = 835000, .val = 0xa2 }, - { .rfmax = 836000, .val = 0xa3 }, - { .rfmax = 837000, .val = 0xa4 }, - { .rfmax = 838000, .val = 0xa6 }, - { .rfmax = 840000, .val = 0xa8 }, - { .rfmax = 842000, .val = 0xa9 }, - { .rfmax = 845000, .val = 0xaa }, - { .rfmax = 846000, .val = 0xab }, - { .rfmax = 847000, .val = 0xad }, - { .rfmax = 848000, .val = 0xae }, - { .rfmax = 852000, .val = 0xaf }, - { .rfmax = 853000, .val = 0xb0 }, - { .rfmax = 858000, .val = 0xb1 }, - { .rfmax = 860000, .val = 0xb2 }, - { .rfmax = 861000, .val = 0xb3 }, - { .rfmax = 862000, .val = 0xb4 }, - { .rfmax = 863000, .val = 0xb6 }, - { .rfmax = 864000, .val = 0xb8 }, - { .rfmax = 865000, .val = 0xb9 }, - { .rfmax = 0, .val = 0x00 }, /* end */ -}; - -static struct tda18271_map tda18271_ir_measure[] = { - { .rfmax = 30000, .val = 4 }, - { .rfmax = 200000, .val = 5 }, - { .rfmax = 600000, .val = 6 }, - { .rfmax = 865000, .val = 7 }, - { .rfmax = 0, .val = 0 }, /* end */ -}; - -static struct tda18271_map tda18271_rf_cal_dc_over_dt[] = { - { .rfmax = 47900, .val = 0x00 }, - { .rfmax = 55000, .val = 0x00 }, - { .rfmax = 61100, .val = 0x0a }, - { .rfmax = 64000, .val = 0x0a }, - { .rfmax = 82000, .val = 0x14 }, - { .rfmax = 84000, .val = 0x19 }, - { .rfmax = 119000, .val = 0x1c }, - { .rfmax = 124000, .val = 0x20 }, - { .rfmax = 129000, .val = 0x2a }, - { .rfmax = 134000, .val = 0x32 }, - { .rfmax = 139000, .val = 0x39 }, - { .rfmax = 144000, .val = 0x3e }, - { .rfmax = 149000, .val = 0x3f }, - { .rfmax = 152600, .val = 0x40 }, - { .rfmax = 154000, .val = 0x40 }, - { .rfmax = 164700, .val = 0x41 }, - { .rfmax = 203500, .val = 0x32 }, - { .rfmax = 353000, .val = 0x19 }, - { .rfmax = 356000, .val = 0x1a }, - { .rfmax = 359000, .val = 0x1b }, - { .rfmax = 363000, .val = 0x1c }, - { .rfmax = 366000, .val = 0x1d }, - { .rfmax = 369000, .val = 0x1e }, - { .rfmax = 373000, .val = 0x1f }, - { .rfmax = 376000, .val = 0x20 }, - { .rfmax = 379000, .val = 0x21 }, - { .rfmax = 383000, .val = 0x22 }, - { .rfmax = 386000, .val = 0x23 }, - { .rfmax = 389000, .val = 0x24 }, - { .rfmax = 393000, .val = 0x25 }, - { .rfmax = 396000, .val = 0x26 }, - { .rfmax = 399000, .val = 0x27 }, - { .rfmax = 402000, .val = 0x28 }, - { .rfmax = 404000, .val = 0x29 }, - { .rfmax = 407000, .val = 0x2a }, - { .rfmax = 409000, .val = 0x2b }, - { .rfmax = 412000, .val = 0x2c }, - { .rfmax = 414000, .val = 0x2d }, - { .rfmax = 417000, .val = 0x2e }, - { .rfmax = 419000, .val = 0x2f }, - { .rfmax = 422000, .val = 0x30 }, - { .rfmax = 424000, .val = 0x31 }, - { .rfmax = 427000, .val = 0x32 }, - { .rfmax = 429000, .val = 0x33 }, - { .rfmax = 432000, .val = 0x34 }, - { .rfmax = 434000, .val = 0x35 }, - { .rfmax = 437000, .val = 0x36 }, - { .rfmax = 439000, .val = 0x37 }, - { .rfmax = 442000, .val = 0x38 }, - { .rfmax = 444000, .val = 0x39 }, - { .rfmax = 447000, .val = 0x3a }, - { .rfmax = 449000, .val = 0x3b }, - { .rfmax = 457800, .val = 0x3c }, - { .rfmax = 465000, .val = 0x0f }, - { .rfmax = 477000, .val = 0x12 }, - { .rfmax = 483000, .val = 0x14 }, - { .rfmax = 502000, .val = 0x19 }, - { .rfmax = 508000, .val = 0x1b }, - { .rfmax = 519000, .val = 0x1c }, - { .rfmax = 522000, .val = 0x1d }, - { .rfmax = 524000, .val = 0x1e }, - { .rfmax = 534000, .val = 0x1f }, - { .rfmax = 549000, .val = 0x20 }, - { .rfmax = 554000, .val = 0x22 }, - { .rfmax = 584000, .val = 0x24 }, - { .rfmax = 589000, .val = 0x26 }, - { .rfmax = 658000, .val = 0x27 }, - { .rfmax = 664000, .val = 0x2c }, - { .rfmax = 669000, .val = 0x2d }, - { .rfmax = 699000, .val = 0x2e }, - { .rfmax = 704000, .val = 0x30 }, - { .rfmax = 709000, .val = 0x31 }, - { .rfmax = 714000, .val = 0x32 }, - { .rfmax = 724000, .val = 0x33 }, - { .rfmax = 729000, .val = 0x36 }, - { .rfmax = 739000, .val = 0x38 }, - { .rfmax = 744000, .val = 0x39 }, - { .rfmax = 749000, .val = 0x3b }, - { .rfmax = 754000, .val = 0x3c }, - { .rfmax = 759000, .val = 0x3d }, - { .rfmax = 764000, .val = 0x3e }, - { .rfmax = 769000, .val = 0x3f }, - { .rfmax = 774000, .val = 0x40 }, - { .rfmax = 779000, .val = 0x41 }, - { .rfmax = 784000, .val = 0x43 }, - { .rfmax = 789000, .val = 0x46 }, - { .rfmax = 794000, .val = 0x48 }, - { .rfmax = 799000, .val = 0x4b }, - { .rfmax = 804000, .val = 0x4f }, - { .rfmax = 809000, .val = 0x54 }, - { .rfmax = 814000, .val = 0x59 }, - { .rfmax = 819000, .val = 0x5d }, - { .rfmax = 824000, .val = 0x61 }, - { .rfmax = 829000, .val = 0x68 }, - { .rfmax = 834000, .val = 0x6e }, - { .rfmax = 839000, .val = 0x75 }, - { .rfmax = 844000, .val = 0x7e }, - { .rfmax = 849000, .val = 0x82 }, - { .rfmax = 854000, .val = 0x84 }, - { .rfmax = 859000, .val = 0x8f }, - { .rfmax = 865000, .val = 0x9a }, - { .rfmax = 0, .val = 0x00 }, /* end */ -}; - -/*---------------------------------------------------------------------*/ - -struct tda18271_thermo_map { - u8 d; - u8 r0; - u8 r1; -}; - -static struct tda18271_thermo_map tda18271_thermometer[] = { - { .d = 0x00, .r0 = 60, .r1 = 92 }, - { .d = 0x01, .r0 = 62, .r1 = 94 }, - { .d = 0x02, .r0 = 66, .r1 = 98 }, - { .d = 0x03, .r0 = 64, .r1 = 96 }, - { .d = 0x04, .r0 = 74, .r1 = 106 }, - { .d = 0x05, .r0 = 72, .r1 = 104 }, - { .d = 0x06, .r0 = 68, .r1 = 100 }, - { .d = 0x07, .r0 = 70, .r1 = 102 }, - { .d = 0x08, .r0 = 90, .r1 = 122 }, - { .d = 0x09, .r0 = 88, .r1 = 120 }, - { .d = 0x0a, .r0 = 84, .r1 = 116 }, - { .d = 0x0b, .r0 = 86, .r1 = 118 }, - { .d = 0x0c, .r0 = 76, .r1 = 108 }, - { .d = 0x0d, .r0 = 78, .r1 = 110 }, - { .d = 0x0e, .r0 = 82, .r1 = 114 }, - { .d = 0x0f, .r0 = 80, .r1 = 112 }, - { .d = 0x00, .r0 = 0, .r1 = 0 }, /* end */ -}; - -int tda18271_lookup_thermometer(struct dvb_frontend *fe) -{ - struct tda18271_priv *priv = fe->tuner_priv; - unsigned char *regs = priv->tda18271_regs; - int val, i = 0; - - while (tda18271_thermometer[i].d < (regs[R_TM] & 0x0f)) { - if (tda18271_thermometer[i + 1].d == 0) - break; - i++; - } - - if ((regs[R_TM] & 0x20) == 0x20) - val = tda18271_thermometer[i].r1; - else - val = tda18271_thermometer[i].r0; - - tda_map("(%d) tm = %d\n", i, val); - - return val; -} - -/*---------------------------------------------------------------------*/ - -struct tda18271_cid_target_map { - u32 rfmax; - u8 target; - u16 limit; -}; - -static struct tda18271_cid_target_map tda18271_cid_target[] = { - { .rfmax = 46000, .target = 0x04, .limit = 1800 }, - { .rfmax = 52200, .target = 0x0a, .limit = 1500 }, - { .rfmax = 70100, .target = 0x01, .limit = 4000 }, - { .rfmax = 136800, .target = 0x18, .limit = 4000 }, - { .rfmax = 156700, .target = 0x18, .limit = 4000 }, - { .rfmax = 186250, .target = 0x0a, .limit = 4000 }, - { .rfmax = 230000, .target = 0x0a, .limit = 4000 }, - { .rfmax = 345000, .target = 0x18, .limit = 4000 }, - { .rfmax = 426000, .target = 0x0e, .limit = 4000 }, - { .rfmax = 489500, .target = 0x1e, .limit = 4000 }, - { .rfmax = 697500, .target = 0x32, .limit = 4000 }, - { .rfmax = 842000, .target = 0x3a, .limit = 4000 }, - { .rfmax = 0, .target = 0x00, .limit = 0 }, /* end */ -}; - -int tda18271_lookup_cid_target(struct dvb_frontend *fe, - u32 *freq, u8 *cid_target, u16 *count_limit) -{ - struct tda18271_priv *priv = fe->tuner_priv; - int i = 0; - - while ((tda18271_cid_target[i].rfmax * 1000) < *freq) { - if (tda18271_cid_target[i + 1].rfmax == 0) - break; - i++; - } - *cid_target = tda18271_cid_target[i].target; - *count_limit = tda18271_cid_target[i].limit; - - tda_map("(%d) cid_target = %02x, count_limit = %d\n", i, - tda18271_cid_target[i].target, tda18271_cid_target[i].limit); - - return 0; -} - -/*---------------------------------------------------------------------*/ - -static struct tda18271_rf_tracking_filter_cal tda18271_rf_band_template[] = { - { .rfmax = 47900, .rfband = 0x00, - .rf1_def = 46000, .rf2_def = 0, .rf3_def = 0 }, - { .rfmax = 61100, .rfband = 0x01, - .rf1_def = 52200, .rf2_def = 0, .rf3_def = 0 }, - { .rfmax = 152600, .rfband = 0x02, - .rf1_def = 70100, .rf2_def = 136800, .rf3_def = 0 }, - { .rfmax = 164700, .rfband = 0x03, - .rf1_def = 156700, .rf2_def = 0, .rf3_def = 0 }, - { .rfmax = 203500, .rfband = 0x04, - .rf1_def = 186250, .rf2_def = 0, .rf3_def = 0 }, - { .rfmax = 457800, .rfband = 0x05, - .rf1_def = 230000, .rf2_def = 345000, .rf3_def = 426000 }, - { .rfmax = 865000, .rfband = 0x06, - .rf1_def = 489500, .rf2_def = 697500, .rf3_def = 842000 }, - { .rfmax = 0, .rfband = 0x00, - .rf1_def = 0, .rf2_def = 0, .rf3_def = 0 }, /* end */ -}; - -int tda18271_lookup_rf_band(struct dvb_frontend *fe, u32 *freq, u8 *rf_band) -{ - struct tda18271_priv *priv = fe->tuner_priv; - struct tda18271_rf_tracking_filter_cal *map = priv->rf_cal_state; - int i = 0; - - while ((map[i].rfmax * 1000) < *freq) { - if (tda18271_debug & DBG_ADV) - tda_map("(%d) rfmax = %d < freq = %d, " - "rf1_def = %d, rf2_def = %d, rf3_def = %d, " - "rf1 = %d, rf2 = %d, rf3 = %d, " - "rf_a1 = %d, rf_a2 = %d, " - "rf_b1 = %d, rf_b2 = %d\n", - i, map[i].rfmax * 1000, *freq, - map[i].rf1_def, map[i].rf2_def, map[i].rf3_def, - map[i].rf1, map[i].rf2, map[i].rf3, - map[i].rf_a1, map[i].rf_a2, - map[i].rf_b1, map[i].rf_b2); - if (map[i].rfmax == 0) - return -EINVAL; - i++; - } - if (rf_band) - *rf_band = map[i].rfband; - - tda_map("(%d) rf_band = %02x\n", i, map[i].rfband); - - return i; -} - -/*---------------------------------------------------------------------*/ - -struct tda18271_map_layout { - struct tda18271_pll_map *main_pll; - struct tda18271_pll_map *cal_pll; - - struct tda18271_map *rf_cal; - struct tda18271_map *rf_cal_kmco; - struct tda18271_map *rf_cal_dc_over_dt; - - struct tda18271_map *bp_filter; - struct tda18271_map *rf_band; - struct tda18271_map *gain_taper; - struct tda18271_map *ir_measure; -}; - -/*---------------------------------------------------------------------*/ - -int tda18271_lookup_pll_map(struct dvb_frontend *fe, - enum tda18271_map_type map_type, - u32 *freq, u8 *post_div, u8 *div) -{ - struct tda18271_priv *priv = fe->tuner_priv; - struct tda18271_pll_map *map = NULL; - unsigned int i = 0; - char *map_name; - int ret = 0; - - BUG_ON(!priv->maps); - - switch (map_type) { - case MAIN_PLL: - map = priv->maps->main_pll; - map_name = "main_pll"; - break; - case CAL_PLL: - map = priv->maps->cal_pll; - map_name = "cal_pll"; - break; - default: - /* we should never get here */ - map_name = "undefined"; - break; - } - - if (!map) { - tda_warn("%s map is not set!\n", map_name); - ret = -EINVAL; - goto fail; - } - - while ((map[i].lomax * 1000) < *freq) { - if (map[i + 1].lomax == 0) { - tda_map("%s: frequency (%d) out of range\n", - map_name, *freq); - ret = -ERANGE; - break; - } - i++; - } - *post_div = map[i].pd; - *div = map[i].d; - - tda_map("(%d) %s: post div = 0x%02x, div = 0x%02x\n", - i, map_name, *post_div, *div); -fail: - return ret; -} - -int tda18271_lookup_map(struct dvb_frontend *fe, - enum tda18271_map_type map_type, - u32 *freq, u8 *val) -{ - struct tda18271_priv *priv = fe->tuner_priv; - struct tda18271_map *map = NULL; - unsigned int i = 0; - char *map_name; - int ret = 0; - - BUG_ON(!priv->maps); - - switch (map_type) { - case BP_FILTER: - map = priv->maps->bp_filter; - map_name = "bp_filter"; - break; - case RF_CAL_KMCO: - map = priv->maps->rf_cal_kmco; - map_name = "km"; - break; - case RF_BAND: - map = priv->maps->rf_band; - map_name = "rf_band"; - break; - case GAIN_TAPER: - map = priv->maps->gain_taper; - map_name = "gain_taper"; - break; - case RF_CAL: - map = priv->maps->rf_cal; - map_name = "rf_cal"; - break; - case IR_MEASURE: - map = priv->maps->ir_measure; - map_name = "ir_measure"; - break; - case RF_CAL_DC_OVER_DT: - map = priv->maps->rf_cal_dc_over_dt; - map_name = "rf_cal_dc_over_dt"; - break; - default: - /* we should never get here */ - map_name = "undefined"; - break; - } - - if (!map) { - tda_warn("%s map is not set!\n", map_name); - ret = -EINVAL; - goto fail; - } - - while ((map[i].rfmax * 1000) < *freq) { - if (map[i + 1].rfmax == 0) { - tda_map("%s: frequency (%d) out of range\n", - map_name, *freq); - ret = -ERANGE; - break; - } - i++; - } - *val = map[i].val; - - tda_map("(%d) %s: 0x%02x\n", i, map_name, *val); -fail: - return ret; -} - -/*---------------------------------------------------------------------*/ - -static struct tda18271_std_map tda18271c1_std_map = { - .fm_radio = { .if_freq = 1250, .fm_rfn = 1, .agc_mode = 3, .std = 0, - .if_lvl = 0, .rfagc_top = 0x2c, }, /* EP3[4:0] 0x18 */ - .atv_b = { .if_freq = 6750, .fm_rfn = 0, .agc_mode = 1, .std = 6, - .if_lvl = 0, .rfagc_top = 0x2c, }, /* EP3[4:0] 0x0e */ - .atv_dk = { .if_freq = 7750, .fm_rfn = 0, .agc_mode = 1, .std = 7, - .if_lvl = 0, .rfagc_top = 0x2c, }, /* EP3[4:0] 0x0f */ - .atv_gh = { .if_freq = 7750, .fm_rfn = 0, .agc_mode = 1, .std = 7, - .if_lvl = 0, .rfagc_top = 0x2c, }, /* EP3[4:0] 0x0f */ - .atv_i = { .if_freq = 7750, .fm_rfn = 0, .agc_mode = 1, .std = 7, - .if_lvl = 0, .rfagc_top = 0x2c, }, /* EP3[4:0] 0x0f */ - .atv_l = { .if_freq = 7750, .fm_rfn = 0, .agc_mode = 1, .std = 7, - .if_lvl = 0, .rfagc_top = 0x2c, }, /* EP3[4:0] 0x0f */ - .atv_lc = { .if_freq = 1250, .fm_rfn = 0, .agc_mode = 1, .std = 7, - .if_lvl = 0, .rfagc_top = 0x2c, }, /* EP3[4:0] 0x0f */ - .atv_mn = { .if_freq = 5750, .fm_rfn = 0, .agc_mode = 1, .std = 5, - .if_lvl = 0, .rfagc_top = 0x2c, }, /* EP3[4:0] 0x0d */ - .atsc_6 = { .if_freq = 3250, .fm_rfn = 0, .agc_mode = 3, .std = 4, - .if_lvl = 1, .rfagc_top = 0x37, }, /* EP3[4:0] 0x1c */ - .dvbt_6 = { .if_freq = 3300, .fm_rfn = 0, .agc_mode = 3, .std = 4, - .if_lvl = 1, .rfagc_top = 0x37, }, /* EP3[4:0] 0x1c */ - .dvbt_7 = { .if_freq = 3800, .fm_rfn = 0, .agc_mode = 3, .std = 5, - .if_lvl = 1, .rfagc_top = 0x37, }, /* EP3[4:0] 0x1d */ - .dvbt_8 = { .if_freq = 4300, .fm_rfn = 0, .agc_mode = 3, .std = 6, - .if_lvl = 1, .rfagc_top = 0x37, }, /* EP3[4:0] 0x1e */ - .qam_6 = { .if_freq = 4000, .fm_rfn = 0, .agc_mode = 3, .std = 5, - .if_lvl = 1, .rfagc_top = 0x37, }, /* EP3[4:0] 0x1d */ - .qam_7 = { .if_freq = 4500, .fm_rfn = 0, .agc_mode = 3, .std = 6, - .if_lvl = 1, .rfagc_top = 0x37, }, /* EP3[4:0] 0x1e */ - .qam_8 = { .if_freq = 5000, .fm_rfn = 0, .agc_mode = 3, .std = 7, - .if_lvl = 1, .rfagc_top = 0x37, }, /* EP3[4:0] 0x1f */ -}; - -static struct tda18271_std_map tda18271c2_std_map = { - .fm_radio = { .if_freq = 1250, .fm_rfn = 1, .agc_mode = 3, .std = 0, - .if_lvl = 0, .rfagc_top = 0x2c, }, /* EP3[4:0] 0x18 */ - .atv_b = { .if_freq = 6000, .fm_rfn = 0, .agc_mode = 1, .std = 5, - .if_lvl = 0, .rfagc_top = 0x2c, }, /* EP3[4:0] 0x0d */ - .atv_dk = { .if_freq = 6900, .fm_rfn = 0, .agc_mode = 1, .std = 6, - .if_lvl = 0, .rfagc_top = 0x2c, }, /* EP3[4:0] 0x0e */ - .atv_gh = { .if_freq = 7100, .fm_rfn = 0, .agc_mode = 1, .std = 6, - .if_lvl = 0, .rfagc_top = 0x2c, }, /* EP3[4:0] 0x0e */ - .atv_i = { .if_freq = 7250, .fm_rfn = 0, .agc_mode = 1, .std = 6, - .if_lvl = 0, .rfagc_top = 0x2c, }, /* EP3[4:0] 0x0e */ - .atv_l = { .if_freq = 6900, .fm_rfn = 0, .agc_mode = 1, .std = 6, - .if_lvl = 0, .rfagc_top = 0x2c, }, /* EP3[4:0] 0x0e */ - .atv_lc = { .if_freq = 1250, .fm_rfn = 0, .agc_mode = 1, .std = 6, - .if_lvl = 0, .rfagc_top = 0x2c, }, /* EP3[4:0] 0x0e */ - .atv_mn = { .if_freq = 5400, .fm_rfn = 0, .agc_mode = 1, .std = 4, - .if_lvl = 0, .rfagc_top = 0x2c, }, /* EP3[4:0] 0x0c */ - .atsc_6 = { .if_freq = 3250, .fm_rfn = 0, .agc_mode = 3, .std = 4, - .if_lvl = 1, .rfagc_top = 0x37, }, /* EP3[4:0] 0x1c */ - .dvbt_6 = { .if_freq = 3300, .fm_rfn = 0, .agc_mode = 3, .std = 4, - .if_lvl = 1, .rfagc_top = 0x37, }, /* EP3[4:0] 0x1c */ - .dvbt_7 = { .if_freq = 3500, .fm_rfn = 0, .agc_mode = 3, .std = 4, - .if_lvl = 1, .rfagc_top = 0x37, }, /* EP3[4:0] 0x1c */ - .dvbt_8 = { .if_freq = 4000, .fm_rfn = 0, .agc_mode = 3, .std = 5, - .if_lvl = 1, .rfagc_top = 0x37, }, /* EP3[4:0] 0x1d */ - .qam_6 = { .if_freq = 4000, .fm_rfn = 0, .agc_mode = 3, .std = 5, - .if_lvl = 1, .rfagc_top = 0x37, }, /* EP3[4:0] 0x1d */ - .qam_7 = { .if_freq = 4500, .fm_rfn = 0, .agc_mode = 3, .std = 6, - .if_lvl = 1, .rfagc_top = 0x37, }, /* EP3[4:0] 0x1e */ - .qam_8 = { .if_freq = 5000, .fm_rfn = 0, .agc_mode = 3, .std = 7, - .if_lvl = 1, .rfagc_top = 0x37, }, /* EP3[4:0] 0x1f */ -}; - -/*---------------------------------------------------------------------*/ - -static struct tda18271_map_layout tda18271c1_map_layout = { - .main_pll = tda18271c1_main_pll, - .cal_pll = tda18271c1_cal_pll, - - .rf_cal = tda18271c1_rf_cal, - .rf_cal_kmco = tda18271c1_km, - - .bp_filter = tda18271_bp_filter, - .rf_band = tda18271_rf_band, - .gain_taper = tda18271_gain_taper, - .ir_measure = tda18271_ir_measure, -}; - -static struct tda18271_map_layout tda18271c2_map_layout = { - .main_pll = tda18271c2_main_pll, - .cal_pll = tda18271c2_cal_pll, - - .rf_cal = tda18271c2_rf_cal, - .rf_cal_kmco = tda18271c2_km, - - .rf_cal_dc_over_dt = tda18271_rf_cal_dc_over_dt, - - .bp_filter = tda18271_bp_filter, - .rf_band = tda18271_rf_band, - .gain_taper = tda18271_gain_taper, - .ir_measure = tda18271_ir_measure, -}; - -int tda18271_assign_map_layout(struct dvb_frontend *fe) -{ - struct tda18271_priv *priv = fe->tuner_priv; - int ret = 0; - - switch (priv->id) { - case TDA18271HDC1: - priv->maps = &tda18271c1_map_layout; - memcpy(&priv->std, &tda18271c1_std_map, - sizeof(struct tda18271_std_map)); - break; - case TDA18271HDC2: - priv->maps = &tda18271c2_map_layout; - memcpy(&priv->std, &tda18271c2_std_map, - sizeof(struct tda18271_std_map)); - break; - default: - ret = -EINVAL; - break; - } - memcpy(priv->rf_cal_state, &tda18271_rf_band_template, - sizeof(tda18271_rf_band_template)); - - return ret; -} - -/* - * Overrides for Emacs so that we follow Linus's tabbing style. - * --------------------------------------------------------------------------- - * Local variables: - * c-basic-offset: 8 - * End: - */ diff --git a/drivers/media/common/tuners/tda18271-priv.h b/drivers/media/common/tuners/tda18271-priv.h deleted file mode 100644 index 454c152ccaa0..000000000000 --- a/drivers/media/common/tuners/tda18271-priv.h +++ /dev/null @@ -1,236 +0,0 @@ -/* - tda18271-priv.h - private header for the NXP TDA18271 silicon tuner - - Copyright (C) 2007, 2008 Michael Krufky - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. -*/ - -#ifndef __TDA18271_PRIV_H__ -#define __TDA18271_PRIV_H__ - -#include -#include -#include -#include "tuner-i2c.h" -#include "tda18271.h" - -#define R_ID 0x00 /* ID byte */ -#define R_TM 0x01 /* Thermo byte */ -#define R_PL 0x02 /* Power level byte */ -#define R_EP1 0x03 /* Easy Prog byte 1 */ -#define R_EP2 0x04 /* Easy Prog byte 2 */ -#define R_EP3 0x05 /* Easy Prog byte 3 */ -#define R_EP4 0x06 /* Easy Prog byte 4 */ -#define R_EP5 0x07 /* Easy Prog byte 5 */ -#define R_CPD 0x08 /* Cal Post-Divider byte */ -#define R_CD1 0x09 /* Cal Divider byte 1 */ -#define R_CD2 0x0a /* Cal Divider byte 2 */ -#define R_CD3 0x0b /* Cal Divider byte 3 */ -#define R_MPD 0x0c /* Main Post-Divider byte */ -#define R_MD1 0x0d /* Main Divider byte 1 */ -#define R_MD2 0x0e /* Main Divider byte 2 */ -#define R_MD3 0x0f /* Main Divider byte 3 */ -#define R_EB1 0x10 /* Extended byte 1 */ -#define R_EB2 0x11 /* Extended byte 2 */ -#define R_EB3 0x12 /* Extended byte 3 */ -#define R_EB4 0x13 /* Extended byte 4 */ -#define R_EB5 0x14 /* Extended byte 5 */ -#define R_EB6 0x15 /* Extended byte 6 */ -#define R_EB7 0x16 /* Extended byte 7 */ -#define R_EB8 0x17 /* Extended byte 8 */ -#define R_EB9 0x18 /* Extended byte 9 */ -#define R_EB10 0x19 /* Extended byte 10 */ -#define R_EB11 0x1a /* Extended byte 11 */ -#define R_EB12 0x1b /* Extended byte 12 */ -#define R_EB13 0x1c /* Extended byte 13 */ -#define R_EB14 0x1d /* Extended byte 14 */ -#define R_EB15 0x1e /* Extended byte 15 */ -#define R_EB16 0x1f /* Extended byte 16 */ -#define R_EB17 0x20 /* Extended byte 17 */ -#define R_EB18 0x21 /* Extended byte 18 */ -#define R_EB19 0x22 /* Extended byte 19 */ -#define R_EB20 0x23 /* Extended byte 20 */ -#define R_EB21 0x24 /* Extended byte 21 */ -#define R_EB22 0x25 /* Extended byte 22 */ -#define R_EB23 0x26 /* Extended byte 23 */ - -#define TDA18271_NUM_REGS 39 - -/*---------------------------------------------------------------------*/ - -struct tda18271_rf_tracking_filter_cal { - u32 rfmax; - u8 rfband; - u32 rf1_def; - u32 rf2_def; - u32 rf3_def; - u32 rf1; - u32 rf2; - u32 rf3; - s32 rf_a1; - s32 rf_b1; - s32 rf_a2; - s32 rf_b2; -}; - -enum tda18271_pll { - TDA18271_MAIN_PLL, - TDA18271_CAL_PLL, -}; - -struct tda18271_map_layout; - -enum tda18271_ver { - TDA18271HDC1, - TDA18271HDC2, -}; - -struct tda18271_priv { - unsigned char tda18271_regs[TDA18271_NUM_REGS]; - - struct list_head hybrid_tuner_instance_list; - struct tuner_i2c_props i2c_props; - - enum tda18271_mode mode; - enum tda18271_role role; - enum tda18271_i2c_gate gate; - enum tda18271_ver id; - enum tda18271_output_options output_opt; - enum tda18271_small_i2c small_i2c; - - unsigned int config; /* interface to saa713x / tda829x */ - unsigned int cal_initialized:1; - - u8 tm_rfcal; - - struct tda18271_map_layout *maps; - struct tda18271_std_map std; - struct tda18271_rf_tracking_filter_cal rf_cal_state[8]; - - struct mutex lock; - - u16 if_freq; - - u32 frequency; - u32 bandwidth; -}; - -/*---------------------------------------------------------------------*/ - -extern int tda18271_debug; - -#define DBG_INFO 1 -#define DBG_MAP 2 -#define DBG_REG 4 -#define DBG_ADV 8 -#define DBG_CAL 16 - -__attribute__((format(printf, 4, 5))) -int _tda_printk(struct tda18271_priv *state, const char *level, - const char *func, const char *fmt, ...); - -#define tda_printk(st, lvl, fmt, arg...) \ - _tda_printk(st, lvl, __func__, fmt, ##arg) - -#define tda_dprintk(st, lvl, fmt, arg...) \ -do { \ - if (tda18271_debug & lvl) \ - tda_printk(st, KERN_DEBUG, fmt, ##arg); \ -} while (0) - -#define tda_info(fmt, arg...) pr_info(fmt, ##arg) -#define tda_warn(fmt, arg...) tda_printk(priv, KERN_WARNING, fmt, ##arg) -#define tda_err(fmt, arg...) tda_printk(priv, KERN_ERR, fmt, ##arg) -#define tda_dbg(fmt, arg...) tda_dprintk(priv, DBG_INFO, fmt, ##arg) -#define tda_map(fmt, arg...) tda_dprintk(priv, DBG_MAP, fmt, ##arg) -#define tda_reg(fmt, arg...) tda_dprintk(priv, DBG_REG, fmt, ##arg) -#define tda_cal(fmt, arg...) tda_dprintk(priv, DBG_CAL, fmt, ##arg) - -#define tda_fail(ret) \ -({ \ - int __ret; \ - __ret = (ret < 0); \ - if (__ret) \ - tda_printk(priv, KERN_ERR, \ - "error %d on line %d\n", ret, __LINE__); \ - __ret; \ -}) - -/*---------------------------------------------------------------------*/ - -enum tda18271_map_type { - /* tda18271_pll_map */ - MAIN_PLL, - CAL_PLL, - /* tda18271_map */ - RF_CAL, - RF_CAL_KMCO, - RF_CAL_DC_OVER_DT, - BP_FILTER, - RF_BAND, - GAIN_TAPER, - IR_MEASURE, -}; - -extern int tda18271_lookup_pll_map(struct dvb_frontend *fe, - enum tda18271_map_type map_type, - u32 *freq, u8 *post_div, u8 *div); -extern int tda18271_lookup_map(struct dvb_frontend *fe, - enum tda18271_map_type map_type, - u32 *freq, u8 *val); - -extern int tda18271_lookup_thermometer(struct dvb_frontend *fe); - -extern int tda18271_lookup_rf_band(struct dvb_frontend *fe, - u32 *freq, u8 *rf_band); - -extern int tda18271_lookup_cid_target(struct dvb_frontend *fe, - u32 *freq, u8 *cid_target, - u16 *count_limit); - -extern int tda18271_assign_map_layout(struct dvb_frontend *fe); - -/*---------------------------------------------------------------------*/ - -extern int tda18271_read_regs(struct dvb_frontend *fe); -extern int tda18271_read_extended(struct dvb_frontend *fe); -extern int tda18271_write_regs(struct dvb_frontend *fe, int idx, int len); -extern int tda18271_init_regs(struct dvb_frontend *fe); - -extern int tda18271_charge_pump_source(struct dvb_frontend *fe, - enum tda18271_pll pll, int force); -extern int tda18271_set_standby_mode(struct dvb_frontend *fe, - int sm, int sm_lt, int sm_xt); - -extern int tda18271_calc_main_pll(struct dvb_frontend *fe, u32 freq); -extern int tda18271_calc_cal_pll(struct dvb_frontend *fe, u32 freq); - -extern int tda18271_calc_bp_filter(struct dvb_frontend *fe, u32 *freq); -extern int tda18271_calc_km(struct dvb_frontend *fe, u32 *freq); -extern int tda18271_calc_rf_band(struct dvb_frontend *fe, u32 *freq); -extern int tda18271_calc_gain_taper(struct dvb_frontend *fe, u32 *freq); -extern int tda18271_calc_ir_measure(struct dvb_frontend *fe, u32 *freq); -extern int tda18271_calc_rf_cal(struct dvb_frontend *fe, u32 *freq); - -#endif /* __TDA18271_PRIV_H__ */ - -/* - * Overrides for Emacs so that we follow Linus's tabbing style. - * --------------------------------------------------------------------------- - * Local variables: - * c-basic-offset: 8 - * End: - */ diff --git a/drivers/media/common/tuners/tda18271.h b/drivers/media/common/tuners/tda18271.h deleted file mode 100644 index 640bae4e6a5a..000000000000 --- a/drivers/media/common/tuners/tda18271.h +++ /dev/null @@ -1,134 +0,0 @@ -/* - tda18271.h - header for the Philips / NXP TDA18271 silicon tuner - - Copyright (C) 2007, 2008 Michael Krufky - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. -*/ - -#ifndef __TDA18271_H__ -#define __TDA18271_H__ - -#include -#include "dvb_frontend.h" - -struct tda18271_std_map_item { - u16 if_freq; - - /* EP3[4:3] */ - unsigned int agc_mode:2; - /* EP3[2:0] */ - unsigned int std:3; - /* EP4[7] */ - unsigned int fm_rfn:1; - /* EP4[4:2] */ - unsigned int if_lvl:3; - /* EB22[6:0] */ - unsigned int rfagc_top:7; -}; - -struct tda18271_std_map { - struct tda18271_std_map_item fm_radio; - struct tda18271_std_map_item atv_b; - struct tda18271_std_map_item atv_dk; - struct tda18271_std_map_item atv_gh; - struct tda18271_std_map_item atv_i; - struct tda18271_std_map_item atv_l; - struct tda18271_std_map_item atv_lc; - struct tda18271_std_map_item atv_mn; - struct tda18271_std_map_item atsc_6; - struct tda18271_std_map_item dvbt_6; - struct tda18271_std_map_item dvbt_7; - struct tda18271_std_map_item dvbt_8; - struct tda18271_std_map_item qam_6; - struct tda18271_std_map_item qam_7; - struct tda18271_std_map_item qam_8; -}; - -enum tda18271_role { - TDA18271_MASTER = 0, - TDA18271_SLAVE, -}; - -enum tda18271_i2c_gate { - TDA18271_GATE_AUTO = 0, - TDA18271_GATE_ANALOG, - TDA18271_GATE_DIGITAL, -}; - -enum tda18271_output_options { - /* slave tuner output & loop thru & xtal oscillator always on */ - TDA18271_OUTPUT_LT_XT_ON = 0, - - /* slave tuner output loop thru off */ - TDA18271_OUTPUT_LT_OFF = 1, - - /* xtal oscillator off */ - TDA18271_OUTPUT_XT_OFF = 2, -}; - -enum tda18271_small_i2c { - TDA18271_39_BYTE_CHUNK_INIT = 0, - TDA18271_16_BYTE_CHUNK_INIT = 16, - TDA18271_08_BYTE_CHUNK_INIT = 8, - TDA18271_03_BYTE_CHUNK_INIT = 3, -}; - -struct tda18271_config { - /* override default if freq / std settings (optional) */ - struct tda18271_std_map *std_map; - - /* master / slave tuner: master uses main pll, slave uses cal pll */ - enum tda18271_role role; - - /* use i2c gate provided by analog or digital demod */ - enum tda18271_i2c_gate gate; - - /* output options that can be disabled */ - enum tda18271_output_options output_opt; - - /* some i2c providers can't write all 39 registers at once */ - enum tda18271_small_i2c small_i2c; - - /* force rf tracking filter calibration on startup */ - unsigned int rf_cal_on_startup:1; - - /* interface to saa713x / tda829x */ - unsigned int config; -}; - -#define TDA18271_CALLBACK_CMD_AGC_ENABLE 0 - -enum tda18271_mode { - TDA18271_ANALOG = 0, - TDA18271_DIGITAL, -}; - -#if defined(CONFIG_MEDIA_TUNER_TDA18271) || (defined(CONFIG_MEDIA_TUNER_TDA18271_MODULE) && defined(MODULE)) -extern struct dvb_frontend *tda18271_attach(struct dvb_frontend *fe, u8 addr, - struct i2c_adapter *i2c, - struct tda18271_config *cfg); -#else -static inline struct dvb_frontend *tda18271_attach(struct dvb_frontend *fe, - u8 addr, - struct i2c_adapter *i2c, - struct tda18271_config *cfg) -{ - printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); - return NULL; -} -#endif - -#endif /* __TDA18271_H__ */ diff --git a/drivers/media/common/tuners/tda827x.c b/drivers/media/common/tuners/tda827x.c deleted file mode 100644 index a0d176267470..000000000000 --- a/drivers/media/common/tuners/tda827x.c +++ /dev/null @@ -1,917 +0,0 @@ -/* - * - * (c) 2005 Hartmut Hackmann - * (c) 2007 Michael Krufky - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - */ - -#include -#include -#include -#include -#include - -#include "tda827x.h" - -static int debug; -module_param(debug, int, 0644); -MODULE_PARM_DESC(debug, "Turn on/off frontend debugging (default:off)."); - -#define dprintk(args...) \ - do { \ - if (debug) printk(KERN_DEBUG "tda827x: " args); \ - } while (0) - -struct tda827x_priv { - int i2c_addr; - struct i2c_adapter *i2c_adap; - struct tda827x_config *cfg; - - unsigned int sgIF; - unsigned char lpsel; - - u32 frequency; - u32 bandwidth; -}; - -static void tda827x_set_std(struct dvb_frontend *fe, - struct analog_parameters *params) -{ - struct tda827x_priv *priv = fe->tuner_priv; - char *mode; - - priv->lpsel = 0; - if (params->std & V4L2_STD_MN) { - priv->sgIF = 92; - priv->lpsel = 1; - mode = "MN"; - } else if (params->std & V4L2_STD_B) { - priv->sgIF = 108; - mode = "B"; - } else if (params->std & V4L2_STD_GH) { - priv->sgIF = 124; - mode = "GH"; - } else if (params->std & V4L2_STD_PAL_I) { - priv->sgIF = 124; - mode = "I"; - } else if (params->std & V4L2_STD_DK) { - priv->sgIF = 124; - mode = "DK"; - } else if (params->std & V4L2_STD_SECAM_L) { - priv->sgIF = 124; - mode = "L"; - } else if (params->std & V4L2_STD_SECAM_LC) { - priv->sgIF = 20; - mode = "LC"; - } else { - priv->sgIF = 124; - mode = "xx"; - } - - if (params->mode == V4L2_TUNER_RADIO) { - priv->sgIF = 88; /* if frequency is 5.5 MHz */ - dprintk("setting tda827x to radio FM\n"); - } else - dprintk("setting tda827x to system %s\n", mode); -} - - -/* ------------------------------------------------------------------ */ - -struct tda827x_data { - u32 lomax; - u8 spd; - u8 bs; - u8 bp; - u8 cp; - u8 gc3; - u8 div1p5; -}; - -static const struct tda827x_data tda827x_table[] = { - { .lomax = 62000000, .spd = 3, .bs = 2, .bp = 0, .cp = 0, .gc3 = 3, .div1p5 = 1}, - { .lomax = 66000000, .spd = 3, .bs = 3, .bp = 0, .cp = 0, .gc3 = 3, .div1p5 = 1}, - { .lomax = 76000000, .spd = 3, .bs = 1, .bp = 0, .cp = 0, .gc3 = 3, .div1p5 = 0}, - { .lomax = 84000000, .spd = 3, .bs = 2, .bp = 0, .cp = 0, .gc3 = 3, .div1p5 = 0}, - { .lomax = 93000000, .spd = 3, .bs = 2, .bp = 0, .cp = 0, .gc3 = 1, .div1p5 = 0}, - { .lomax = 98000000, .spd = 3, .bs = 3, .bp = 0, .cp = 0, .gc3 = 1, .div1p5 = 0}, - { .lomax = 109000000, .spd = 3, .bs = 3, .bp = 1, .cp = 0, .gc3 = 1, .div1p5 = 0}, - { .lomax = 123000000, .spd = 2, .bs = 2, .bp = 1, .cp = 0, .gc3 = 1, .div1p5 = 1}, - { .lomax = 133000000, .spd = 2, .bs = 3, .bp = 1, .cp = 0, .gc3 = 1, .div1p5 = 1}, - { .lomax = 151000000, .spd = 2, .bs = 1, .bp = 1, .cp = 0, .gc3 = 1, .div1p5 = 0}, - { .lomax = 154000000, .spd = 2, .bs = 2, .bp = 1, .cp = 0, .gc3 = 1, .div1p5 = 0}, - { .lomax = 181000000, .spd = 2, .bs = 2, .bp = 1, .cp = 0, .gc3 = 0, .div1p5 = 0}, - { .lomax = 185000000, .spd = 2, .bs = 2, .bp = 2, .cp = 0, .gc3 = 1, .div1p5 = 0}, - { .lomax = 217000000, .spd = 2, .bs = 3, .bp = 2, .cp = 0, .gc3 = 1, .div1p5 = 0}, - { .lomax = 244000000, .spd = 1, .bs = 2, .bp = 2, .cp = 0, .gc3 = 1, .div1p5 = 1}, - { .lomax = 265000000, .spd = 1, .bs = 3, .bp = 2, .cp = 0, .gc3 = 1, .div1p5 = 1}, - { .lomax = 302000000, .spd = 1, .bs = 1, .bp = 2, .cp = 0, .gc3 = 1, .div1p5 = 0}, - { .lomax = 324000000, .spd = 1, .bs = 2, .bp = 2, .cp = 0, .gc3 = 1, .div1p5 = 0}, - { .lomax = 370000000, .spd = 1, .bs = 2, .bp = 3, .cp = 0, .gc3 = 1, .div1p5 = 0}, - { .lomax = 454000000, .spd = 1, .bs = 3, .bp = 3, .cp = 0, .gc3 = 1, .div1p5 = 0}, - { .lomax = 493000000, .spd = 0, .bs = 2, .bp = 3, .cp = 0, .gc3 = 1, .div1p5 = 1}, - { .lomax = 530000000, .spd = 0, .bs = 3, .bp = 3, .cp = 0, .gc3 = 1, .div1p5 = 1}, - { .lomax = 554000000, .spd = 0, .bs = 1, .bp = 3, .cp = 0, .gc3 = 1, .div1p5 = 0}, - { .lomax = 604000000, .spd = 0, .bs = 1, .bp = 4, .cp = 0, .gc3 = 0, .div1p5 = 0}, - { .lomax = 696000000, .spd = 0, .bs = 2, .bp = 4, .cp = 0, .gc3 = 0, .div1p5 = 0}, - { .lomax = 740000000, .spd = 0, .bs = 2, .bp = 4, .cp = 1, .gc3 = 0, .div1p5 = 0}, - { .lomax = 820000000, .spd = 0, .bs = 3, .bp = 4, .cp = 0, .gc3 = 0, .div1p5 = 0}, - { .lomax = 865000000, .spd = 0, .bs = 3, .bp = 4, .cp = 1, .gc3 = 0, .div1p5 = 0}, - { .lomax = 0, .spd = 0, .bs = 0, .bp = 0, .cp = 0, .gc3 = 0, .div1p5 = 0} -}; - -static int tuner_transfer(struct dvb_frontend *fe, - struct i2c_msg *msg, - const int size) -{ - int rc; - struct tda827x_priv *priv = fe->tuner_priv; - - if (fe->ops.i2c_gate_ctrl) - fe->ops.i2c_gate_ctrl(fe, 1); - rc = i2c_transfer(priv->i2c_adap, msg, size); - if (fe->ops.i2c_gate_ctrl) - fe->ops.i2c_gate_ctrl(fe, 0); - - if (rc >= 0 && rc != size) - return -EIO; - - return rc; -} - -static int tda827xo_set_params(struct dvb_frontend *fe) -{ - struct dtv_frontend_properties *c = &fe->dtv_property_cache; - struct tda827x_priv *priv = fe->tuner_priv; - u8 buf[14]; - int rc; - - struct i2c_msg msg = { .addr = priv->i2c_addr, .flags = 0, - .buf = buf, .len = sizeof(buf) }; - int i, tuner_freq, if_freq; - u32 N; - - dprintk("%s:\n", __func__); - if (c->bandwidth_hz == 0) { - if_freq = 5000000; - } else if (c->bandwidth_hz <= 6000000) { - if_freq = 4000000; - } else if (c->bandwidth_hz <= 7000000) { - if_freq = 4500000; - } else { /* 8 MHz */ - if_freq = 5000000; - } - tuner_freq = c->frequency; - - i = 0; - while (tda827x_table[i].lomax < tuner_freq) { - if (tda827x_table[i + 1].lomax == 0) - break; - i++; - } - - tuner_freq += if_freq; - - N = ((tuner_freq + 125000) / 250000) << (tda827x_table[i].spd + 2); - buf[0] = 0; - buf[1] = (N>>8) | 0x40; - buf[2] = N & 0xff; - buf[3] = 0; - buf[4] = 0x52; - buf[5] = (tda827x_table[i].spd << 6) + (tda827x_table[i].div1p5 << 5) + - (tda827x_table[i].bs << 3) + - tda827x_table[i].bp; - buf[6] = (tda827x_table[i].gc3 << 4) + 0x8f; - buf[7] = 0xbf; - buf[8] = 0x2a; - buf[9] = 0x05; - buf[10] = 0xff; - buf[11] = 0x00; - buf[12] = 0x00; - buf[13] = 0x40; - - msg.len = 14; - rc = tuner_transfer(fe, &msg, 1); - if (rc < 0) - goto err; - - msleep(500); - /* correct CP value */ - buf[0] = 0x30; - buf[1] = 0x50 + tda827x_table[i].cp; - msg.len = 2; - - rc = tuner_transfer(fe, &msg, 1); - if (rc < 0) - goto err; - - priv->frequency = c->frequency; - priv->bandwidth = c->bandwidth_hz; - - return 0; - -err: - printk(KERN_ERR "%s: could not write to tuner at addr: 0x%02x\n", - __func__, priv->i2c_addr << 1); - return rc; -} - -static int tda827xo_sleep(struct dvb_frontend *fe) -{ - struct tda827x_priv *priv = fe->tuner_priv; - static u8 buf[] = { 0x30, 0xd0 }; - struct i2c_msg msg = { .addr = priv->i2c_addr, .flags = 0, - .buf = buf, .len = sizeof(buf) }; - - dprintk("%s:\n", __func__); - tuner_transfer(fe, &msg, 1); - - if (priv->cfg && priv->cfg->sleep) - priv->cfg->sleep(fe); - - return 0; -} - -/* ------------------------------------------------------------------ */ - -static int tda827xo_set_analog_params(struct dvb_frontend *fe, - struct analog_parameters *params) -{ - unsigned char tuner_reg[8]; - unsigned char reg2[2]; - u32 N; - int i; - struct tda827x_priv *priv = fe->tuner_priv; - struct i2c_msg msg = { .addr = priv->i2c_addr, .flags = 0 }; - unsigned int freq = params->frequency; - - tda827x_set_std(fe, params); - - if (params->mode == V4L2_TUNER_RADIO) - freq = freq / 1000; - - N = freq + priv->sgIF; - - i = 0; - while (tda827x_table[i].lomax < N * 62500) { - if (tda827x_table[i + 1].lomax == 0) - break; - i++; - } - - N = N << tda827x_table[i].spd; - - tuner_reg[0] = 0; - tuner_reg[1] = (unsigned char)(N>>8); - tuner_reg[2] = (unsigned char) N; - tuner_reg[3] = 0x40; - tuner_reg[4] = 0x52 + (priv->lpsel << 5); - tuner_reg[5] = (tda827x_table[i].spd << 6) + - (tda827x_table[i].div1p5 << 5) + - (tda827x_table[i].bs << 3) + tda827x_table[i].bp; - tuner_reg[6] = 0x8f + (tda827x_table[i].gc3 << 4); - tuner_reg[7] = 0x8f; - - msg.buf = tuner_reg; - msg.len = 8; - tuner_transfer(fe, &msg, 1); - - msg.buf = reg2; - msg.len = 2; - reg2[0] = 0x80; - reg2[1] = 0; - tuner_transfer(fe, &msg, 1); - - reg2[0] = 0x60; - reg2[1] = 0xbf; - tuner_transfer(fe, &msg, 1); - - reg2[0] = 0x30; - reg2[1] = tuner_reg[4] + 0x80; - tuner_transfer(fe, &msg, 1); - - msleep(1); - reg2[0] = 0x30; - reg2[1] = tuner_reg[4] + 4; - tuner_transfer(fe, &msg, 1); - - msleep(1); - reg2[0] = 0x30; - reg2[1] = tuner_reg[4]; - tuner_transfer(fe, &msg, 1); - - msleep(550); - reg2[0] = 0x30; - reg2[1] = (tuner_reg[4] & 0xfc) + tda827x_table[i].cp; - tuner_transfer(fe, &msg, 1); - - reg2[0] = 0x60; - reg2[1] = 0x3f; - tuner_transfer(fe, &msg, 1); - - reg2[0] = 0x80; - reg2[1] = 0x08; /* Vsync en */ - tuner_transfer(fe, &msg, 1); - - priv->frequency = params->frequency; - - return 0; -} - -static void tda827xo_agcf(struct dvb_frontend *fe) -{ - struct tda827x_priv *priv = fe->tuner_priv; - unsigned char data[] = { 0x80, 0x0c }; - struct i2c_msg msg = { .addr = priv->i2c_addr, .flags = 0, - .buf = data, .len = 2}; - - tuner_transfer(fe, &msg, 1); -} - -/* ------------------------------------------------------------------ */ - -struct tda827xa_data { - u32 lomax; - u8 svco; - u8 spd; - u8 scr; - u8 sbs; - u8 gc3; -}; - -static struct tda827xa_data tda827xa_dvbt[] = { - { .lomax = 56875000, .svco = 3, .spd = 4, .scr = 0, .sbs = 0, .gc3 = 1}, - { .lomax = 67250000, .svco = 0, .spd = 3, .scr = 0, .sbs = 0, .gc3 = 1}, - { .lomax = 81250000, .svco = 1, .spd = 3, .scr = 0, .sbs = 0, .gc3 = 1}, - { .lomax = 97500000, .svco = 2, .spd = 3, .scr = 0, .sbs = 0, .gc3 = 1}, - { .lomax = 113750000, .svco = 3, .spd = 3, .scr = 0, .sbs = 1, .gc3 = 1}, - { .lomax = 134500000, .svco = 0, .spd = 2, .scr = 0, .sbs = 1, .gc3 = 1}, - { .lomax = 154000000, .svco = 1, .spd = 2, .scr = 0, .sbs = 1, .gc3 = 1}, - { .lomax = 162500000, .svco = 1, .spd = 2, .scr = 0, .sbs = 1, .gc3 = 1}, - { .lomax = 183000000, .svco = 2, .spd = 2, .scr = 0, .sbs = 1, .gc3 = 1}, - { .lomax = 195000000, .svco = 2, .spd = 2, .scr = 0, .sbs = 2, .gc3 = 1}, - { .lomax = 227500000, .svco = 3, .spd = 2, .scr = 0, .sbs = 2, .gc3 = 1}, - { .lomax = 269000000, .svco = 0, .spd = 1, .scr = 0, .sbs = 2, .gc3 = 1}, - { .lomax = 290000000, .svco = 1, .spd = 1, .scr = 0, .sbs = 2, .gc3 = 1}, - { .lomax = 325000000, .svco = 1, .spd = 1, .scr = 0, .sbs = 3, .gc3 = 1}, - { .lomax = 390000000, .svco = 2, .spd = 1, .scr = 0, .sbs = 3, .gc3 = 1}, - { .lomax = 455000000, .svco = 3, .spd = 1, .scr = 0, .sbs = 3, .gc3 = 1}, - { .lomax = 520000000, .svco = 0, .spd = 0, .scr = 0, .sbs = 3, .gc3 = 1}, - { .lomax = 538000000, .svco = 0, .spd = 0, .scr = 1, .sbs = 3, .gc3 = 1}, - { .lomax = 550000000, .svco = 1, .spd = 0, .scr = 0, .sbs = 3, .gc3 = 1}, - { .lomax = 620000000, .svco = 1, .spd = 0, .scr = 0, .sbs = 4, .gc3 = 0}, - { .lomax = 650000000, .svco = 1, .spd = 0, .scr = 1, .sbs = 4, .gc3 = 0}, - { .lomax = 700000000, .svco = 2, .spd = 0, .scr = 0, .sbs = 4, .gc3 = 0}, - { .lomax = 780000000, .svco = 2, .spd = 0, .scr = 1, .sbs = 4, .gc3 = 0}, - { .lomax = 820000000, .svco = 3, .spd = 0, .scr = 0, .sbs = 4, .gc3 = 0}, - { .lomax = 870000000, .svco = 3, .spd = 0, .scr = 1, .sbs = 4, .gc3 = 0}, - { .lomax = 911000000, .svco = 3, .spd = 0, .scr = 2, .sbs = 4, .gc3 = 0}, - { .lomax = 0, .svco = 0, .spd = 0, .scr = 0, .sbs = 0, .gc3 = 0} -}; - -static struct tda827xa_data tda827xa_dvbc[] = { - { .lomax = 50125000, .svco = 2, .spd = 4, .scr = 2, .sbs = 0, .gc3 = 3}, - { .lomax = 58500000, .svco = 3, .spd = 4, .scr = 2, .sbs = 0, .gc3 = 3}, - { .lomax = 69250000, .svco = 0, .spd = 3, .scr = 2, .sbs = 0, .gc3 = 3}, - { .lomax = 83625000, .svco = 1, .spd = 3, .scr = 2, .sbs = 0, .gc3 = 3}, - { .lomax = 97500000, .svco = 2, .spd = 3, .scr = 2, .sbs = 0, .gc3 = 3}, - { .lomax = 100250000, .svco = 2, .spd = 3, .scr = 2, .sbs = 1, .gc3 = 1}, - { .lomax = 117000000, .svco = 3, .spd = 3, .scr = 2, .sbs = 1, .gc3 = 1}, - { .lomax = 138500000, .svco = 0, .spd = 2, .scr = 2, .sbs = 1, .gc3 = 1}, - { .lomax = 167250000, .svco = 1, .spd = 2, .scr = 2, .sbs = 1, .gc3 = 1}, - { .lomax = 187000000, .svco = 2, .spd = 2, .scr = 2, .sbs = 1, .gc3 = 1}, - { .lomax = 200500000, .svco = 2, .spd = 2, .scr = 2, .sbs = 2, .gc3 = 1}, - { .lomax = 234000000, .svco = 3, .spd = 2, .scr = 2, .sbs = 2, .gc3 = 3}, - { .lomax = 277000000, .svco = 0, .spd = 1, .scr = 2, .sbs = 2, .gc3 = 3}, - { .lomax = 325000000, .svco = 1, .spd = 1, .scr = 2, .sbs = 2, .gc3 = 1}, - { .lomax = 334500000, .svco = 1, .spd = 1, .scr = 2, .sbs = 3, .gc3 = 3}, - { .lomax = 401000000, .svco = 2, .spd = 1, .scr = 2, .sbs = 3, .gc3 = 3}, - { .lomax = 468000000, .svco = 3, .spd = 1, .scr = 2, .sbs = 3, .gc3 = 1}, - { .lomax = 535000000, .svco = 0, .spd = 0, .scr = 1, .sbs = 3, .gc3 = 1}, - { .lomax = 554000000, .svco = 0, .spd = 0, .scr = 2, .sbs = 3, .gc3 = 1}, - { .lomax = 638000000, .svco = 1, .spd = 0, .scr = 1, .sbs = 4, .gc3 = 1}, - { .lomax = 669000000, .svco = 1, .spd = 0, .scr = 2, .sbs = 4, .gc3 = 1}, - { .lomax = 720000000, .svco = 2, .spd = 0, .scr = 1, .sbs = 4, .gc3 = 1}, - { .lomax = 802000000, .svco = 2, .spd = 0, .scr = 2, .sbs = 4, .gc3 = 1}, - { .lomax = 835000000, .svco = 3, .spd = 0, .scr = 1, .sbs = 4, .gc3 = 1}, - { .lomax = 885000000, .svco = 3, .spd = 0, .scr = 1, .sbs = 4, .gc3 = 1}, - { .lomax = 911000000, .svco = 3, .spd = 0, .scr = 2, .sbs = 4, .gc3 = 1}, - { .lomax = 0, .svco = 0, .spd = 0, .scr = 0, .sbs = 0, .gc3 = 0} -}; - -static struct tda827xa_data tda827xa_analog[] = { - { .lomax = 56875000, .svco = 3, .spd = 4, .scr = 0, .sbs = 0, .gc3 = 3}, - { .lomax = 67250000, .svco = 0, .spd = 3, .scr = 0, .sbs = 0, .gc3 = 3}, - { .lomax = 81250000, .svco = 1, .spd = 3, .scr = 0, .sbs = 0, .gc3 = 3}, - { .lomax = 97500000, .svco = 2, .spd = 3, .scr = 0, .sbs = 0, .gc3 = 3}, - { .lomax = 113750000, .svco = 3, .spd = 3, .scr = 0, .sbs = 1, .gc3 = 1}, - { .lomax = 134500000, .svco = 0, .spd = 2, .scr = 0, .sbs = 1, .gc3 = 1}, - { .lomax = 154000000, .svco = 1, .spd = 2, .scr = 0, .sbs = 1, .gc3 = 1}, - { .lomax = 162500000, .svco = 1, .spd = 2, .scr = 0, .sbs = 1, .gc3 = 1}, - { .lomax = 183000000, .svco = 2, .spd = 2, .scr = 0, .sbs = 1, .gc3 = 1}, - { .lomax = 195000000, .svco = 2, .spd = 2, .scr = 0, .sbs = 2, .gc3 = 1}, - { .lomax = 227500000, .svco = 3, .spd = 2, .scr = 0, .sbs = 2, .gc3 = 3}, - { .lomax = 269000000, .svco = 0, .spd = 1, .scr = 0, .sbs = 2, .gc3 = 3}, - { .lomax = 325000000, .svco = 1, .spd = 1, .scr = 0, .sbs = 2, .gc3 = 1}, - { .lomax = 390000000, .svco = 2, .spd = 1, .scr = 0, .sbs = 3, .gc3 = 3}, - { .lomax = 455000000, .svco = 3, .spd = 1, .scr = 0, .sbs = 3, .gc3 = 3}, - { .lomax = 520000000, .svco = 0, .spd = 0, .scr = 0, .sbs = 3, .gc3 = 1}, - { .lomax = 538000000, .svco = 0, .spd = 0, .scr = 1, .sbs = 3, .gc3 = 1}, - { .lomax = 554000000, .svco = 1, .spd = 0, .scr = 0, .sbs = 3, .gc3 = 1}, - { .lomax = 620000000, .svco = 1, .spd = 0, .scr = 0, .sbs = 4, .gc3 = 0}, - { .lomax = 650000000, .svco = 1, .spd = 0, .scr = 1, .sbs = 4, .gc3 = 0}, - { .lomax = 700000000, .svco = 2, .spd = 0, .scr = 0, .sbs = 4, .gc3 = 0}, - { .lomax = 780000000, .svco = 2, .spd = 0, .scr = 1, .sbs = 4, .gc3 = 0}, - { .lomax = 820000000, .svco = 3, .spd = 0, .scr = 0, .sbs = 4, .gc3 = 0}, - { .lomax = 870000000, .svco = 3, .spd = 0, .scr = 1, .sbs = 4, .gc3 = 0}, - { .lomax = 911000000, .svco = 3, .spd = 0, .scr = 2, .sbs = 4, .gc3 = 0}, - { .lomax = 0, .svco = 0, .spd = 0, .scr = 0, .sbs = 0, .gc3 = 0} -}; - -static int tda827xa_sleep(struct dvb_frontend *fe) -{ - struct tda827x_priv *priv = fe->tuner_priv; - static u8 buf[] = { 0x30, 0x90 }; - struct i2c_msg msg = { .addr = priv->i2c_addr, .flags = 0, - .buf = buf, .len = sizeof(buf) }; - - dprintk("%s:\n", __func__); - - tuner_transfer(fe, &msg, 1); - - if (priv->cfg && priv->cfg->sleep) - priv->cfg->sleep(fe); - - return 0; -} - -static void tda827xa_lna_gain(struct dvb_frontend *fe, int high, - struct analog_parameters *params) -{ - struct tda827x_priv *priv = fe->tuner_priv; - unsigned char buf[] = {0x22, 0x01}; - int arg; - int gp_func; - struct i2c_msg msg = { .flags = 0, .buf = buf, .len = sizeof(buf) }; - - if (NULL == priv->cfg) { - dprintk("tda827x_config not defined, cannot set LNA gain!\n"); - return; - } - msg.addr = priv->cfg->switch_addr; - if (priv->cfg->config) { - if (high) - dprintk("setting LNA to high gain\n"); - else - dprintk("setting LNA to low gain\n"); - } - switch (priv->cfg->config) { - case 0: /* no LNA */ - break; - case 1: /* switch is GPIO 0 of tda8290 */ - case 2: - if (params == NULL) { - gp_func = 0; - arg = 0; - } else { - /* turn Vsync on */ - gp_func = 1; - if (params->std & V4L2_STD_MN) - arg = 1; - else - arg = 0; - } - if (fe->callback) - fe->callback(priv->i2c_adap->algo_data, - DVB_FRONTEND_COMPONENT_TUNER, - gp_func, arg); - buf[1] = high ? 0 : 1; - if (priv->cfg->config == 2) - buf[1] = high ? 1 : 0; - tuner_transfer(fe, &msg, 1); - break; - case 3: /* switch with GPIO of saa713x */ - if (fe->callback) - fe->callback(priv->i2c_adap->algo_data, - DVB_FRONTEND_COMPONENT_TUNER, 0, high); - break; - } -} - -static int tda827xa_set_params(struct dvb_frontend *fe) -{ - struct dtv_frontend_properties *c = &fe->dtv_property_cache; - struct tda827x_priv *priv = fe->tuner_priv; - struct tda827xa_data *frequency_map = tda827xa_dvbt; - u8 buf[11]; - - struct i2c_msg msg = { .addr = priv->i2c_addr, .flags = 0, - .buf = buf, .len = sizeof(buf) }; - - int i, tuner_freq, if_freq, rc; - u32 N; - - dprintk("%s:\n", __func__); - - tda827xa_lna_gain(fe, 1, NULL); - msleep(20); - - if (c->bandwidth_hz == 0) { - if_freq = 5000000; - } else if (c->bandwidth_hz <= 6000000) { - if_freq = 4000000; - } else if (c->bandwidth_hz <= 7000000) { - if_freq = 4500000; - } else { /* 8 MHz */ - if_freq = 5000000; - } - tuner_freq = c->frequency; - - switch (c->delivery_system) { - case SYS_DVBC_ANNEX_A: - case SYS_DVBC_ANNEX_C: - dprintk("%s select tda827xa_dvbc\n", __func__); - frequency_map = tda827xa_dvbc; - break; - default: - break; - } - - i = 0; - while (frequency_map[i].lomax < tuner_freq) { - if (frequency_map[i + 1].lomax == 0) - break; - i++; - } - - tuner_freq += if_freq; - - N = ((tuner_freq + 31250) / 62500) << frequency_map[i].spd; - buf[0] = 0; // subaddress - buf[1] = N >> 8; - buf[2] = N & 0xff; - buf[3] = 0; - buf[4] = 0x16; - buf[5] = (frequency_map[i].spd << 5) + (frequency_map[i].svco << 3) + - frequency_map[i].sbs; - buf[6] = 0x4b + (frequency_map[i].gc3 << 4); - buf[7] = 0x1c; - buf[8] = 0x06; - buf[9] = 0x24; - buf[10] = 0x00; - msg.len = 11; - rc = tuner_transfer(fe, &msg, 1); - if (rc < 0) - goto err; - - buf[0] = 0x90; - buf[1] = 0xff; - buf[2] = 0x60; - buf[3] = 0x00; - buf[4] = 0x59; // lpsel, for 6MHz + 2 - msg.len = 5; - rc = tuner_transfer(fe, &msg, 1); - if (rc < 0) - goto err; - - buf[0] = 0xa0; - buf[1] = 0x40; - msg.len = 2; - rc = tuner_transfer(fe, &msg, 1); - if (rc < 0) - goto err; - - msleep(11); - msg.flags = I2C_M_RD; - rc = tuner_transfer(fe, &msg, 1); - if (rc < 0) - goto err; - msg.flags = 0; - - buf[1] >>= 4; - dprintk("tda8275a AGC2 gain is: %d\n", buf[1]); - if ((buf[1]) < 2) { - tda827xa_lna_gain(fe, 0, NULL); - buf[0] = 0x60; - buf[1] = 0x0c; - rc = tuner_transfer(fe, &msg, 1); - if (rc < 0) - goto err; - } - - buf[0] = 0xc0; - buf[1] = 0x99; // lpsel, for 6MHz + 2 - rc = tuner_transfer(fe, &msg, 1); - if (rc < 0) - goto err; - - buf[0] = 0x60; - buf[1] = 0x3c; - rc = tuner_transfer(fe, &msg, 1); - if (rc < 0) - goto err; - - /* correct CP value */ - buf[0] = 0x30; - buf[1] = 0x10 + frequency_map[i].scr; - rc = tuner_transfer(fe, &msg, 1); - if (rc < 0) - goto err; - - msleep(163); - buf[0] = 0xc0; - buf[1] = 0x39; // lpsel, for 6MHz + 2 - rc = tuner_transfer(fe, &msg, 1); - if (rc < 0) - goto err; - - msleep(3); - /* freeze AGC1 */ - buf[0] = 0x50; - buf[1] = 0x4f + (frequency_map[i].gc3 << 4); - rc = tuner_transfer(fe, &msg, 1); - if (rc < 0) - goto err; - - priv->frequency = c->frequency; - priv->bandwidth = c->bandwidth_hz; - - return 0; - -err: - printk(KERN_ERR "%s: could not write to tuner at addr: 0x%02x\n", - __func__, priv->i2c_addr << 1); - return rc; -} - - -static int tda827xa_set_analog_params(struct dvb_frontend *fe, - struct analog_parameters *params) -{ - unsigned char tuner_reg[11]; - u32 N; - int i; - struct tda827x_priv *priv = fe->tuner_priv; - struct i2c_msg msg = { .addr = priv->i2c_addr, .flags = 0, - .buf = tuner_reg, .len = sizeof(tuner_reg) }; - unsigned int freq = params->frequency; - - tda827x_set_std(fe, params); - - tda827xa_lna_gain(fe, 1, params); - msleep(10); - - if (params->mode == V4L2_TUNER_RADIO) - freq = freq / 1000; - - N = freq + priv->sgIF; - - i = 0; - while (tda827xa_analog[i].lomax < N * 62500) { - if (tda827xa_analog[i + 1].lomax == 0) - break; - i++; - } - - N = N << tda827xa_analog[i].spd; - - tuner_reg[0] = 0; - tuner_reg[1] = (unsigned char)(N>>8); - tuner_reg[2] = (unsigned char) N; - tuner_reg[3] = 0; - tuner_reg[4] = 0x16; - tuner_reg[5] = (tda827xa_analog[i].spd << 5) + - (tda827xa_analog[i].svco << 3) + - tda827xa_analog[i].sbs; - tuner_reg[6] = 0x8b + (tda827xa_analog[i].gc3 << 4); - tuner_reg[7] = 0x1c; - tuner_reg[8] = 4; - tuner_reg[9] = 0x20; - tuner_reg[10] = 0x00; - msg.len = 11; - tuner_transfer(fe, &msg, 1); - - tuner_reg[0] = 0x90; - tuner_reg[1] = 0xff; - tuner_reg[2] = 0xe0; - tuner_reg[3] = 0; - tuner_reg[4] = 0x99 + (priv->lpsel << 1); - msg.len = 5; - tuner_transfer(fe, &msg, 1); - - tuner_reg[0] = 0xa0; - tuner_reg[1] = 0xc0; - msg.len = 2; - tuner_transfer(fe, &msg, 1); - - tuner_reg[0] = 0x30; - tuner_reg[1] = 0x10 + tda827xa_analog[i].scr; - tuner_transfer(fe, &msg, 1); - - msg.flags = I2C_M_RD; - tuner_transfer(fe, &msg, 1); - msg.flags = 0; - tuner_reg[1] >>= 4; - dprintk("AGC2 gain is: %d\n", tuner_reg[1]); - if (tuner_reg[1] < 1) - tda827xa_lna_gain(fe, 0, params); - - msleep(100); - tuner_reg[0] = 0x60; - tuner_reg[1] = 0x3c; - tuner_transfer(fe, &msg, 1); - - msleep(163); - tuner_reg[0] = 0x50; - tuner_reg[1] = 0x8f + (tda827xa_analog[i].gc3 << 4); - tuner_transfer(fe, &msg, 1); - - tuner_reg[0] = 0x80; - tuner_reg[1] = 0x28; - tuner_transfer(fe, &msg, 1); - - tuner_reg[0] = 0xb0; - tuner_reg[1] = 0x01; - tuner_transfer(fe, &msg, 1); - - tuner_reg[0] = 0xc0; - tuner_reg[1] = 0x19 + (priv->lpsel << 1); - tuner_transfer(fe, &msg, 1); - - priv->frequency = params->frequency; - - return 0; -} - -static void tda827xa_agcf(struct dvb_frontend *fe) -{ - struct tda827x_priv *priv = fe->tuner_priv; - unsigned char data[] = {0x80, 0x2c}; - struct i2c_msg msg = {.addr = priv->i2c_addr, .flags = 0, - .buf = data, .len = 2}; - tuner_transfer(fe, &msg, 1); -} - -/* ------------------------------------------------------------------ */ - -static int tda827x_release(struct dvb_frontend *fe) -{ - kfree(fe->tuner_priv); - fe->tuner_priv = NULL; - return 0; -} - -static int tda827x_get_frequency(struct dvb_frontend *fe, u32 *frequency) -{ - struct tda827x_priv *priv = fe->tuner_priv; - *frequency = priv->frequency; - return 0; -} - -static int tda827x_get_bandwidth(struct dvb_frontend *fe, u32 *bandwidth) -{ - struct tda827x_priv *priv = fe->tuner_priv; - *bandwidth = priv->bandwidth; - return 0; -} - -static int tda827x_init(struct dvb_frontend *fe) -{ - struct tda827x_priv *priv = fe->tuner_priv; - dprintk("%s:\n", __func__); - if (priv->cfg && priv->cfg->init) - priv->cfg->init(fe); - - return 0; -} - -static int tda827x_probe_version(struct dvb_frontend *fe); - -static int tda827x_initial_init(struct dvb_frontend *fe) -{ - int ret; - ret = tda827x_probe_version(fe); - if (ret) - return ret; - return fe->ops.tuner_ops.init(fe); -} - -static int tda827x_initial_sleep(struct dvb_frontend *fe) -{ - int ret; - ret = tda827x_probe_version(fe); - if (ret) - return ret; - return fe->ops.tuner_ops.sleep(fe); -} - -static struct dvb_tuner_ops tda827xo_tuner_ops = { - .info = { - .name = "Philips TDA827X", - .frequency_min = 55000000, - .frequency_max = 860000000, - .frequency_step = 250000 - }, - .release = tda827x_release, - .init = tda827x_initial_init, - .sleep = tda827x_initial_sleep, - .set_params = tda827xo_set_params, - .set_analog_params = tda827xo_set_analog_params, - .get_frequency = tda827x_get_frequency, - .get_bandwidth = tda827x_get_bandwidth, -}; - -static struct dvb_tuner_ops tda827xa_tuner_ops = { - .info = { - .name = "Philips TDA827XA", - .frequency_min = 44000000, - .frequency_max = 906000000, - .frequency_step = 62500 - }, - .release = tda827x_release, - .init = tda827x_init, - .sleep = tda827xa_sleep, - .set_params = tda827xa_set_params, - .set_analog_params = tda827xa_set_analog_params, - .get_frequency = tda827x_get_frequency, - .get_bandwidth = tda827x_get_bandwidth, -}; - -static int tda827x_probe_version(struct dvb_frontend *fe) -{ - u8 data; - int rc; - struct tda827x_priv *priv = fe->tuner_priv; - struct i2c_msg msg = { .addr = priv->i2c_addr, .flags = I2C_M_RD, - .buf = &data, .len = 1 }; - - rc = tuner_transfer(fe, &msg, 1); - - if (rc < 0) { - printk("%s: could not read from tuner at addr: 0x%02x\n", - __func__, msg.addr << 1); - return rc; - } - if ((data & 0x3c) == 0) { - dprintk("tda827x tuner found\n"); - fe->ops.tuner_ops.init = tda827x_init; - fe->ops.tuner_ops.sleep = tda827xo_sleep; - if (priv->cfg) - priv->cfg->agcf = tda827xo_agcf; - } else { - dprintk("tda827xa tuner found\n"); - memcpy(&fe->ops.tuner_ops, &tda827xa_tuner_ops, sizeof(struct dvb_tuner_ops)); - if (priv->cfg) - priv->cfg->agcf = tda827xa_agcf; - } - return 0; -} - -struct dvb_frontend *tda827x_attach(struct dvb_frontend *fe, int addr, - struct i2c_adapter *i2c, - struct tda827x_config *cfg) -{ - struct tda827x_priv *priv = NULL; - - dprintk("%s:\n", __func__); - priv = kzalloc(sizeof(struct tda827x_priv), GFP_KERNEL); - if (priv == NULL) - return NULL; - - priv->i2c_addr = addr; - priv->i2c_adap = i2c; - priv->cfg = cfg; - memcpy(&fe->ops.tuner_ops, &tda827xo_tuner_ops, sizeof(struct dvb_tuner_ops)); - fe->tuner_priv = priv; - - dprintk("type set to %s\n", fe->ops.tuner_ops.info.name); - - return fe; -} -EXPORT_SYMBOL_GPL(tda827x_attach); - -MODULE_DESCRIPTION("DVB TDA827x driver"); -MODULE_AUTHOR("Hartmut Hackmann "); -MODULE_AUTHOR("Michael Krufky "); -MODULE_LICENSE("GPL"); - -/* - * Overrides for Emacs so that we follow Linus's tabbing style. - * --------------------------------------------------------------------------- - * Local variables: - * c-basic-offset: 8 - * End: - */ diff --git a/drivers/media/common/tuners/tda827x.h b/drivers/media/common/tuners/tda827x.h deleted file mode 100644 index 7d72ce0a0c2d..000000000000 --- a/drivers/media/common/tuners/tda827x.h +++ /dev/null @@ -1,68 +0,0 @@ - /* - DVB Driver for Philips tda827x / tda827xa Silicon tuners - - (c) 2005 Hartmut Hackmann - (c) 2007 Michael Krufky - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - - */ - -#ifndef __DVB_TDA827X_H__ -#define __DVB_TDA827X_H__ - -#include -#include "dvb_frontend.h" - -struct tda827x_config -{ - /* saa7134 - provided callbacks */ - int (*init) (struct dvb_frontend *fe); - int (*sleep) (struct dvb_frontend *fe); - - /* interface to tda829x driver */ - unsigned int config; - int switch_addr; - - void (*agcf)(struct dvb_frontend *fe); -}; - - -/** - * Attach a tda827x tuner to the supplied frontend structure. - * - * @param fe Frontend to attach to. - * @param addr i2c address of the tuner. - * @param i2c i2c adapter to use. - * @param cfg optional callback function pointers. - * @return FE pointer on success, NULL on failure. - */ -#if defined(CONFIG_MEDIA_TUNER_TDA827X) || (defined(CONFIG_MEDIA_TUNER_TDA827X_MODULE) && defined(MODULE)) -extern struct dvb_frontend* tda827x_attach(struct dvb_frontend *fe, int addr, - struct i2c_adapter *i2c, - struct tda827x_config *cfg); -#else -static inline struct dvb_frontend* tda827x_attach(struct dvb_frontend *fe, - int addr, - struct i2c_adapter *i2c, - struct tda827x_config *cfg) -{ - printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); - return NULL; -} -#endif // CONFIG_MEDIA_TUNER_TDA827X - -#endif // __DVB_TDA827X_H__ diff --git a/drivers/media/common/tuners/tda8290.c b/drivers/media/common/tuners/tda8290.c deleted file mode 100644 index 8c4852114eeb..000000000000 --- a/drivers/media/common/tuners/tda8290.c +++ /dev/null @@ -1,874 +0,0 @@ -/* - - i2c tv tuner chip device driver - controls the philips tda8290+75 tuner chip combo. - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - - This "tda8290" module was split apart from the original "tuner" module. -*/ - -#include -#include -#include -#include -#include "tuner-i2c.h" -#include "tda8290.h" -#include "tda827x.h" -#include "tda18271.h" - -static int debug; -module_param(debug, int, 0644); -MODULE_PARM_DESC(debug, "enable verbose debug messages"); - -static int deemphasis_50; -module_param(deemphasis_50, int, 0644); -MODULE_PARM_DESC(deemphasis_50, "0 - 75us deemphasis; 1 - 50us deemphasis"); - -/* ---------------------------------------------------------------------- */ - -struct tda8290_priv { - struct tuner_i2c_props i2c_props; - - unsigned char tda8290_easy_mode; - - unsigned char tda827x_addr; - - unsigned char ver; -#define TDA8290 1 -#define TDA8295 2 -#define TDA8275 4 -#define TDA8275A 8 -#define TDA18271 16 - - struct tda827x_config cfg; -}; - -/*---------------------------------------------------------------------*/ - -static int tda8290_i2c_bridge(struct dvb_frontend *fe, int close) -{ - struct tda8290_priv *priv = fe->analog_demod_priv; - - unsigned char enable[2] = { 0x21, 0xC0 }; - unsigned char disable[2] = { 0x21, 0x00 }; - unsigned char *msg; - - if (close) { - msg = enable; - tuner_i2c_xfer_send(&priv->i2c_props, msg, 2); - /* let the bridge stabilize */ - msleep(20); - } else { - msg = disable; - tuner_i2c_xfer_send(&priv->i2c_props, msg, 2); - } - - return 0; -} - -static int tda8295_i2c_bridge(struct dvb_frontend *fe, int close) -{ - struct tda8290_priv *priv = fe->analog_demod_priv; - - unsigned char enable[2] = { 0x45, 0xc1 }; - unsigned char disable[2] = { 0x46, 0x00 }; - unsigned char buf[3] = { 0x45, 0x01, 0x00 }; - unsigned char *msg; - - if (close) { - msg = enable; - tuner_i2c_xfer_send(&priv->i2c_props, msg, 2); - /* let the bridge stabilize */ - msleep(20); - } else { - msg = disable; - tuner_i2c_xfer_send_recv(&priv->i2c_props, msg, 1, &msg[1], 1); - - buf[2] = msg[1]; - buf[2] &= ~0x04; - tuner_i2c_xfer_send(&priv->i2c_props, buf, 3); - msleep(5); - - msg[1] |= 0x04; - tuner_i2c_xfer_send(&priv->i2c_props, msg, 2); - } - - return 0; -} - -/*---------------------------------------------------------------------*/ - -static void set_audio(struct dvb_frontend *fe, - struct analog_parameters *params) -{ - struct tda8290_priv *priv = fe->analog_demod_priv; - char* mode; - - if (params->std & V4L2_STD_MN) { - priv->tda8290_easy_mode = 0x01; - mode = "MN"; - } else if (params->std & V4L2_STD_B) { - priv->tda8290_easy_mode = 0x02; - mode = "B"; - } else if (params->std & V4L2_STD_GH) { - priv->tda8290_easy_mode = 0x04; - mode = "GH"; - } else if (params->std & V4L2_STD_PAL_I) { - priv->tda8290_easy_mode = 0x08; - mode = "I"; - } else if (params->std & V4L2_STD_DK) { - priv->tda8290_easy_mode = 0x10; - mode = "DK"; - } else if (params->std & V4L2_STD_SECAM_L) { - priv->tda8290_easy_mode = 0x20; - mode = "L"; - } else if (params->std & V4L2_STD_SECAM_LC) { - priv->tda8290_easy_mode = 0x40; - mode = "LC"; - } else { - priv->tda8290_easy_mode = 0x10; - mode = "xx"; - } - - if (params->mode == V4L2_TUNER_RADIO) { - /* Set TDA8295 to FM radio; Start TDA8290 with MN values */ - priv->tda8290_easy_mode = (priv->ver & TDA8295) ? 0x80 : 0x01; - tuner_dbg("setting to radio FM\n"); - } else { - tuner_dbg("setting tda829x to system %s\n", mode); - } -} - -static struct { - unsigned char seq[2]; -} fm_mode[] = { - { { 0x01, 0x81} }, /* Put device into expert mode */ - { { 0x03, 0x48} }, /* Disable NOTCH and VIDEO filters */ - { { 0x04, 0x04} }, /* Disable color carrier filter (SSIF) */ - { { 0x05, 0x04} }, /* ADC headroom */ - { { 0x06, 0x10} }, /* group delay flat */ - - { { 0x07, 0x00} }, /* use the same radio DTO values as a tda8295 */ - { { 0x08, 0x00} }, - { { 0x09, 0x80} }, - { { 0x0a, 0xda} }, - { { 0x0b, 0x4b} }, - { { 0x0c, 0x68} }, - - { { 0x0d, 0x00} }, /* PLL off, no video carrier detect */ - { { 0x14, 0x00} }, /* disable auto mute if no video */ -}; - -static void tda8290_set_params(struct dvb_frontend *fe, - struct analog_parameters *params) -{ - struct tda8290_priv *priv = fe->analog_demod_priv; - - unsigned char soft_reset[] = { 0x00, 0x00 }; - unsigned char easy_mode[] = { 0x01, priv->tda8290_easy_mode }; - unsigned char expert_mode[] = { 0x01, 0x80 }; - unsigned char agc_out_on[] = { 0x02, 0x00 }; - unsigned char gainset_off[] = { 0x28, 0x14 }; - unsigned char if_agc_spd[] = { 0x0f, 0x88 }; - unsigned char adc_head_6[] = { 0x05, 0x04 }; - unsigned char adc_head_9[] = { 0x05, 0x02 }; - unsigned char adc_head_12[] = { 0x05, 0x01 }; - unsigned char pll_bw_nom[] = { 0x0d, 0x47 }; - unsigned char pll_bw_low[] = { 0x0d, 0x27 }; - unsigned char gainset_2[] = { 0x28, 0x64 }; - unsigned char agc_rst_on[] = { 0x0e, 0x0b }; - unsigned char agc_rst_off[] = { 0x0e, 0x09 }; - unsigned char if_agc_set[] = { 0x0f, 0x81 }; - unsigned char addr_adc_sat = 0x1a; - unsigned char addr_agc_stat = 0x1d; - unsigned char addr_pll_stat = 0x1b; - unsigned char adc_sat, agc_stat, - pll_stat; - int i; - - set_audio(fe, params); - - if (priv->cfg.config) - tuner_dbg("tda827xa config is 0x%02x\n", priv->cfg.config); - tuner_i2c_xfer_send(&priv->i2c_props, easy_mode, 2); - tuner_i2c_xfer_send(&priv->i2c_props, agc_out_on, 2); - tuner_i2c_xfer_send(&priv->i2c_props, soft_reset, 2); - msleep(1); - - if (params->mode == V4L2_TUNER_RADIO) { - unsigned char deemphasis[] = { 0x13, 1 }; - - /* FIXME: allow using a different deemphasis */ - - if (deemphasis_50) - deemphasis[1] = 2; - - for (i = 0; i < ARRAY_SIZE(fm_mode); i++) - tuner_i2c_xfer_send(&priv->i2c_props, fm_mode[i].seq, 2); - - tuner_i2c_xfer_send(&priv->i2c_props, deemphasis, 2); - } else { - expert_mode[1] = priv->tda8290_easy_mode + 0x80; - tuner_i2c_xfer_send(&priv->i2c_props, expert_mode, 2); - tuner_i2c_xfer_send(&priv->i2c_props, gainset_off, 2); - tuner_i2c_xfer_send(&priv->i2c_props, if_agc_spd, 2); - if (priv->tda8290_easy_mode & 0x60) - tuner_i2c_xfer_send(&priv->i2c_props, adc_head_9, 2); - else - tuner_i2c_xfer_send(&priv->i2c_props, adc_head_6, 2); - tuner_i2c_xfer_send(&priv->i2c_props, pll_bw_nom, 2); - } - - - tda8290_i2c_bridge(fe, 1); - - if (fe->ops.tuner_ops.set_analog_params) - fe->ops.tuner_ops.set_analog_params(fe, params); - - for (i = 0; i < 3; i++) { - tuner_i2c_xfer_send_recv(&priv->i2c_props, - &addr_pll_stat, 1, &pll_stat, 1); - if (pll_stat & 0x80) { - tuner_i2c_xfer_send_recv(&priv->i2c_props, - &addr_adc_sat, 1, - &adc_sat, 1); - tuner_i2c_xfer_send_recv(&priv->i2c_props, - &addr_agc_stat, 1, - &agc_stat, 1); - tuner_dbg("tda8290 is locked, AGC: %d\n", agc_stat); - break; - } else { - tuner_dbg("tda8290 not locked, no signal?\n"); - msleep(100); - } - } - /* adjust headroom resp. gain */ - if ((agc_stat > 115) || (!(pll_stat & 0x80) && (adc_sat < 20))) { - tuner_dbg("adjust gain, step 1. Agc: %d, ADC stat: %d, lock: %d\n", - agc_stat, adc_sat, pll_stat & 0x80); - tuner_i2c_xfer_send(&priv->i2c_props, gainset_2, 2); - msleep(100); - tuner_i2c_xfer_send_recv(&priv->i2c_props, - &addr_agc_stat, 1, &agc_stat, 1); - tuner_i2c_xfer_send_recv(&priv->i2c_props, - &addr_pll_stat, 1, &pll_stat, 1); - if ((agc_stat > 115) || !(pll_stat & 0x80)) { - tuner_dbg("adjust gain, step 2. Agc: %d, lock: %d\n", - agc_stat, pll_stat & 0x80); - if (priv->cfg.agcf) - priv->cfg.agcf(fe); - msleep(100); - tuner_i2c_xfer_send_recv(&priv->i2c_props, - &addr_agc_stat, 1, - &agc_stat, 1); - tuner_i2c_xfer_send_recv(&priv->i2c_props, - &addr_pll_stat, 1, - &pll_stat, 1); - if((agc_stat > 115) || !(pll_stat & 0x80)) { - tuner_dbg("adjust gain, step 3. Agc: %d\n", agc_stat); - tuner_i2c_xfer_send(&priv->i2c_props, adc_head_12, 2); - tuner_i2c_xfer_send(&priv->i2c_props, pll_bw_low, 2); - msleep(100); - } - } - } - - /* l/ l' deadlock? */ - if(priv->tda8290_easy_mode & 0x60) { - tuner_i2c_xfer_send_recv(&priv->i2c_props, - &addr_adc_sat, 1, - &adc_sat, 1); - tuner_i2c_xfer_send_recv(&priv->i2c_props, - &addr_pll_stat, 1, - &pll_stat, 1); - if ((adc_sat > 20) || !(pll_stat & 0x80)) { - tuner_dbg("trying to resolve SECAM L deadlock\n"); - tuner_i2c_xfer_send(&priv->i2c_props, agc_rst_on, 2); - msleep(40); - tuner_i2c_xfer_send(&priv->i2c_props, agc_rst_off, 2); - } - } - - tda8290_i2c_bridge(fe, 0); - tuner_i2c_xfer_send(&priv->i2c_props, if_agc_set, 2); -} - -/*---------------------------------------------------------------------*/ - -static void tda8295_power(struct dvb_frontend *fe, int enable) -{ - struct tda8290_priv *priv = fe->analog_demod_priv; - unsigned char buf[] = { 0x30, 0x00 }; /* clb_stdbt */ - - tuner_i2c_xfer_send_recv(&priv->i2c_props, &buf[0], 1, &buf[1], 1); - - if (enable) - buf[1] = 0x01; - else - buf[1] = 0x03; - - tuner_i2c_xfer_send(&priv->i2c_props, buf, 2); -} - -static void tda8295_set_easy_mode(struct dvb_frontend *fe, int enable) -{ - struct tda8290_priv *priv = fe->analog_demod_priv; - unsigned char buf[] = { 0x01, 0x00 }; - - tuner_i2c_xfer_send_recv(&priv->i2c_props, &buf[0], 1, &buf[1], 1); - - if (enable) - buf[1] = 0x01; /* rising edge sets regs 0x02 - 0x23 */ - else - buf[1] = 0x00; /* reset active bit */ - - tuner_i2c_xfer_send(&priv->i2c_props, buf, 2); -} - -static void tda8295_set_video_std(struct dvb_frontend *fe) -{ - struct tda8290_priv *priv = fe->analog_demod_priv; - unsigned char buf[] = { 0x00, priv->tda8290_easy_mode }; - - tuner_i2c_xfer_send(&priv->i2c_props, buf, 2); - - tda8295_set_easy_mode(fe, 1); - msleep(20); - tda8295_set_easy_mode(fe, 0); -} - -/*---------------------------------------------------------------------*/ - -static void tda8295_agc1_out(struct dvb_frontend *fe, int enable) -{ - struct tda8290_priv *priv = fe->analog_demod_priv; - unsigned char buf[] = { 0x02, 0x00 }; /* DIV_FUNC */ - - tuner_i2c_xfer_send_recv(&priv->i2c_props, &buf[0], 1, &buf[1], 1); - - if (enable) - buf[1] &= ~0x40; - else - buf[1] |= 0x40; - - tuner_i2c_xfer_send(&priv->i2c_props, buf, 2); -} - -static void tda8295_agc2_out(struct dvb_frontend *fe, int enable) -{ - struct tda8290_priv *priv = fe->analog_demod_priv; - unsigned char set_gpio_cf[] = { 0x44, 0x00 }; - unsigned char set_gpio_val[] = { 0x46, 0x00 }; - - tuner_i2c_xfer_send_recv(&priv->i2c_props, - &set_gpio_cf[0], 1, &set_gpio_cf[1], 1); - tuner_i2c_xfer_send_recv(&priv->i2c_props, - &set_gpio_val[0], 1, &set_gpio_val[1], 1); - - set_gpio_cf[1] &= 0xf0; /* clear GPIO_0 bits 3-0 */ - - if (enable) { - set_gpio_cf[1] |= 0x01; /* config GPIO_0 as Open Drain Out */ - set_gpio_val[1] &= 0xfe; /* set GPIO_0 pin low */ - } - tuner_i2c_xfer_send(&priv->i2c_props, set_gpio_cf, 2); - tuner_i2c_xfer_send(&priv->i2c_props, set_gpio_val, 2); -} - -static int tda8295_has_signal(struct dvb_frontend *fe) -{ - struct tda8290_priv *priv = fe->analog_demod_priv; - - unsigned char hvpll_stat = 0x26; - unsigned char ret; - - tuner_i2c_xfer_send_recv(&priv->i2c_props, &hvpll_stat, 1, &ret, 1); - return (ret & 0x01) ? 65535 : 0; -} - -/*---------------------------------------------------------------------*/ - -static void tda8295_set_params(struct dvb_frontend *fe, - struct analog_parameters *params) -{ - struct tda8290_priv *priv = fe->analog_demod_priv; - - unsigned char blanking_mode[] = { 0x1d, 0x00 }; - - set_audio(fe, params); - - tuner_dbg("%s: freq = %d\n", __func__, params->frequency); - - tda8295_power(fe, 1); - tda8295_agc1_out(fe, 1); - - tuner_i2c_xfer_send_recv(&priv->i2c_props, - &blanking_mode[0], 1, &blanking_mode[1], 1); - - tda8295_set_video_std(fe); - - blanking_mode[1] = 0x03; - tuner_i2c_xfer_send(&priv->i2c_props, blanking_mode, 2); - msleep(20); - - tda8295_i2c_bridge(fe, 1); - - if (fe->ops.tuner_ops.set_analog_params) - fe->ops.tuner_ops.set_analog_params(fe, params); - - if (priv->cfg.agcf) - priv->cfg.agcf(fe); - - if (tda8295_has_signal(fe)) - tuner_dbg("tda8295 is locked\n"); - else - tuner_dbg("tda8295 not locked, no signal?\n"); - - tda8295_i2c_bridge(fe, 0); -} - -/*---------------------------------------------------------------------*/ - -static int tda8290_has_signal(struct dvb_frontend *fe) -{ - struct tda8290_priv *priv = fe->analog_demod_priv; - - unsigned char i2c_get_afc[1] = { 0x1B }; - unsigned char afc = 0; - - tuner_i2c_xfer_send_recv(&priv->i2c_props, - i2c_get_afc, ARRAY_SIZE(i2c_get_afc), &afc, 1); - return (afc & 0x80)? 65535:0; -} - -/*---------------------------------------------------------------------*/ - -static void tda8290_standby(struct dvb_frontend *fe) -{ - struct tda8290_priv *priv = fe->analog_demod_priv; - - unsigned char cb1[] = { 0x30, 0xD0 }; - unsigned char tda8290_standby[] = { 0x00, 0x02 }; - unsigned char tda8290_agc_tri[] = { 0x02, 0x20 }; - struct i2c_msg msg = {.addr = priv->tda827x_addr, .flags=0, .buf=cb1, .len = 2}; - - tda8290_i2c_bridge(fe, 1); - if (priv->ver & TDA8275A) - cb1[1] = 0x90; - i2c_transfer(priv->i2c_props.adap, &msg, 1); - tda8290_i2c_bridge(fe, 0); - tuner_i2c_xfer_send(&priv->i2c_props, tda8290_agc_tri, 2); - tuner_i2c_xfer_send(&priv->i2c_props, tda8290_standby, 2); -} - -static void tda8295_standby(struct dvb_frontend *fe) -{ - tda8295_agc1_out(fe, 0); /* Put AGC in tri-state */ - - tda8295_power(fe, 0); -} - -static void tda8290_init_if(struct dvb_frontend *fe) -{ - struct tda8290_priv *priv = fe->analog_demod_priv; - - unsigned char set_VS[] = { 0x30, 0x6F }; - unsigned char set_GP00_CF[] = { 0x20, 0x01 }; - unsigned char set_GP01_CF[] = { 0x20, 0x0B }; - - if ((priv->cfg.config == 1) || (priv->cfg.config == 2)) - tuner_i2c_xfer_send(&priv->i2c_props, set_GP00_CF, 2); - else - tuner_i2c_xfer_send(&priv->i2c_props, set_GP01_CF, 2); - tuner_i2c_xfer_send(&priv->i2c_props, set_VS, 2); -} - -static void tda8295_init_if(struct dvb_frontend *fe) -{ - struct tda8290_priv *priv = fe->analog_demod_priv; - - static unsigned char set_adc_ctl[] = { 0x33, 0x14 }; - static unsigned char set_adc_ctl2[] = { 0x34, 0x00 }; - static unsigned char set_pll_reg6[] = { 0x3e, 0x63 }; - static unsigned char set_pll_reg0[] = { 0x38, 0x23 }; - static unsigned char set_pll_reg7[] = { 0x3f, 0x01 }; - static unsigned char set_pll_reg10[] = { 0x42, 0x61 }; - static unsigned char set_gpio_reg0[] = { 0x44, 0x0b }; - - tda8295_power(fe, 1); - - tda8295_set_easy_mode(fe, 0); - tda8295_set_video_std(fe); - - tuner_i2c_xfer_send(&priv->i2c_props, set_adc_ctl, 2); - tuner_i2c_xfer_send(&priv->i2c_props, set_adc_ctl2, 2); - tuner_i2c_xfer_send(&priv->i2c_props, set_pll_reg6, 2); - tuner_i2c_xfer_send(&priv->i2c_props, set_pll_reg0, 2); - tuner_i2c_xfer_send(&priv->i2c_props, set_pll_reg7, 2); - tuner_i2c_xfer_send(&priv->i2c_props, set_pll_reg10, 2); - tuner_i2c_xfer_send(&priv->i2c_props, set_gpio_reg0, 2); - - tda8295_agc1_out(fe, 0); - tda8295_agc2_out(fe, 0); -} - -static void tda8290_init_tuner(struct dvb_frontend *fe) -{ - struct tda8290_priv *priv = fe->analog_demod_priv; - unsigned char tda8275_init[] = { 0x00, 0x00, 0x00, 0x40, 0xdC, 0x04, 0xAf, - 0x3F, 0x2A, 0x04, 0xFF, 0x00, 0x00, 0x40 }; - unsigned char tda8275a_init[] = { 0x00, 0x00, 0x00, 0x00, 0xdC, 0x05, 0x8b, - 0x0c, 0x04, 0x20, 0xFF, 0x00, 0x00, 0x4b }; - struct i2c_msg msg = {.addr = priv->tda827x_addr, .flags=0, - .buf=tda8275_init, .len = 14}; - if (priv->ver & TDA8275A) - msg.buf = tda8275a_init; - - tda8290_i2c_bridge(fe, 1); - i2c_transfer(priv->i2c_props.adap, &msg, 1); - tda8290_i2c_bridge(fe, 0); -} - -/*---------------------------------------------------------------------*/ - -static void tda829x_release(struct dvb_frontend *fe) -{ - struct tda8290_priv *priv = fe->analog_demod_priv; - - /* only try to release the tuner if we've - * attached it from within this module */ - if (priv->ver & (TDA18271 | TDA8275 | TDA8275A)) - if (fe->ops.tuner_ops.release) - fe->ops.tuner_ops.release(fe); - - kfree(fe->analog_demod_priv); - fe->analog_demod_priv = NULL; -} - -static struct tda18271_config tda829x_tda18271_config = { - .gate = TDA18271_GATE_ANALOG, -}; - -static int tda829x_find_tuner(struct dvb_frontend *fe) -{ - struct tda8290_priv *priv = fe->analog_demod_priv; - struct analog_demod_ops *analog_ops = &fe->ops.analog_ops; - int i, ret, tuners_found; - u32 tuner_addrs; - u8 data; - struct i2c_msg msg = { .flags = I2C_M_RD, .buf = &data, .len = 1 }; - - if (!analog_ops->i2c_gate_ctrl) { - printk(KERN_ERR "tda8290: no gate control were provided!\n"); - - return -EINVAL; - } - - analog_ops->i2c_gate_ctrl(fe, 1); - - /* probe for tuner chip */ - tuners_found = 0; - tuner_addrs = 0; - for (i = 0x60; i <= 0x63; i++) { - msg.addr = i; - ret = i2c_transfer(priv->i2c_props.adap, &msg, 1); - if (ret == 1) { - tuners_found++; - tuner_addrs = (tuner_addrs << 8) + i; - } - } - /* if there is more than one tuner, we expect the right one is - behind the bridge and we choose the highest address that doesn't - give a response now - */ - - analog_ops->i2c_gate_ctrl(fe, 0); - - if (tuners_found > 1) - for (i = 0; i < tuners_found; i++) { - msg.addr = tuner_addrs & 0xff; - ret = i2c_transfer(priv->i2c_props.adap, &msg, 1); - if (ret == 1) - tuner_addrs = tuner_addrs >> 8; - else - break; - } - - if (tuner_addrs == 0) { - tuner_addrs = 0x60; - tuner_info("could not clearly identify tuner address, " - "defaulting to %x\n", tuner_addrs); - } else { - tuner_addrs = tuner_addrs & 0xff; - tuner_info("setting tuner address to %x\n", tuner_addrs); - } - priv->tda827x_addr = tuner_addrs; - msg.addr = tuner_addrs; - - analog_ops->i2c_gate_ctrl(fe, 1); - ret = i2c_transfer(priv->i2c_props.adap, &msg, 1); - - if (ret != 1) { - tuner_warn("tuner access failed!\n"); - analog_ops->i2c_gate_ctrl(fe, 0); - return -EREMOTEIO; - } - - if ((data == 0x83) || (data == 0x84)) { - priv->ver |= TDA18271; - tda829x_tda18271_config.config = priv->cfg.config; - dvb_attach(tda18271_attach, fe, priv->tda827x_addr, - priv->i2c_props.adap, &tda829x_tda18271_config); - } else { - if ((data & 0x3c) == 0) - priv->ver |= TDA8275; - else - priv->ver |= TDA8275A; - - dvb_attach(tda827x_attach, fe, priv->tda827x_addr, - priv->i2c_props.adap, &priv->cfg); - priv->cfg.switch_addr = priv->i2c_props.addr; - } - if (fe->ops.tuner_ops.init) - fe->ops.tuner_ops.init(fe); - - if (fe->ops.tuner_ops.sleep) - fe->ops.tuner_ops.sleep(fe); - - analog_ops->i2c_gate_ctrl(fe, 0); - - return 0; -} - -static int tda8290_probe(struct tuner_i2c_props *i2c_props) -{ -#define TDA8290_ID 0x89 - u8 reg = 0x1f, id; - struct i2c_msg msg_read[] = { - { .addr = i2c_props->addr, .flags = 0, .len = 1, .buf = ® }, - { .addr = i2c_props->addr, .flags = I2C_M_RD, .len = 1, .buf = &id }, - }; - - /* detect tda8290 */ - if (i2c_transfer(i2c_props->adap, msg_read, 2) != 2) { - printk(KERN_WARNING "%s: couldn't read register 0x%02x\n", - __func__, reg); - return -ENODEV; - } - - if (id == TDA8290_ID) { - if (debug) - printk(KERN_DEBUG "%s: tda8290 detected @ %d-%04x\n", - __func__, i2c_adapter_id(i2c_props->adap), - i2c_props->addr); - return 0; - } - return -ENODEV; -} - -static int tda8295_probe(struct tuner_i2c_props *i2c_props) -{ -#define TDA8295_ID 0x8a -#define TDA8295C2_ID 0x8b - u8 reg = 0x2f, id; - struct i2c_msg msg_read[] = { - { .addr = i2c_props->addr, .flags = 0, .len = 1, .buf = ® }, - { .addr = i2c_props->addr, .flags = I2C_M_RD, .len = 1, .buf = &id }, - }; - - /* detect tda8295 */ - if (i2c_transfer(i2c_props->adap, msg_read, 2) != 2) { - printk(KERN_WARNING "%s: couldn't read register 0x%02x\n", - __func__, reg); - return -ENODEV; - } - - if ((id & 0xfe) == TDA8295_ID) { - if (debug) - printk(KERN_DEBUG "%s: %s detected @ %d-%04x\n", - __func__, (id == TDA8295_ID) ? - "tda8295c1" : "tda8295c2", - i2c_adapter_id(i2c_props->adap), - i2c_props->addr); - return 0; - } - - return -ENODEV; -} - -static struct analog_demod_ops tda8290_ops = { - .set_params = tda8290_set_params, - .has_signal = tda8290_has_signal, - .standby = tda8290_standby, - .release = tda829x_release, - .i2c_gate_ctrl = tda8290_i2c_bridge, -}; - -static struct analog_demod_ops tda8295_ops = { - .set_params = tda8295_set_params, - .has_signal = tda8295_has_signal, - .standby = tda8295_standby, - .release = tda829x_release, - .i2c_gate_ctrl = tda8295_i2c_bridge, -}; - -struct dvb_frontend *tda829x_attach(struct dvb_frontend *fe, - struct i2c_adapter *i2c_adap, u8 i2c_addr, - struct tda829x_config *cfg) -{ - struct tda8290_priv *priv = NULL; - char *name; - - priv = kzalloc(sizeof(struct tda8290_priv), GFP_KERNEL); - if (priv == NULL) - return NULL; - fe->analog_demod_priv = priv; - - priv->i2c_props.addr = i2c_addr; - priv->i2c_props.adap = i2c_adap; - priv->i2c_props.name = "tda829x"; - if (cfg) - priv->cfg.config = cfg->lna_cfg; - - if (tda8290_probe(&priv->i2c_props) == 0) { - priv->ver = TDA8290; - memcpy(&fe->ops.analog_ops, &tda8290_ops, - sizeof(struct analog_demod_ops)); - } - - if (tda8295_probe(&priv->i2c_props) == 0) { - priv->ver = TDA8295; - memcpy(&fe->ops.analog_ops, &tda8295_ops, - sizeof(struct analog_demod_ops)); - } - - if (!(cfg) || (TDA829X_PROBE_TUNER == cfg->probe_tuner)) { - tda8295_power(fe, 1); - if (tda829x_find_tuner(fe) < 0) - goto fail; - } - - switch (priv->ver) { - case TDA8290: - name = "tda8290"; - break; - case TDA8295: - name = "tda8295"; - break; - case TDA8290 | TDA8275: - name = "tda8290+75"; - break; - case TDA8295 | TDA8275: - name = "tda8295+75"; - break; - case TDA8290 | TDA8275A: - name = "tda8290+75a"; - break; - case TDA8295 | TDA8275A: - name = "tda8295+75a"; - break; - case TDA8290 | TDA18271: - name = "tda8290+18271"; - break; - case TDA8295 | TDA18271: - name = "tda8295+18271"; - break; - default: - goto fail; - } - tuner_info("type set to %s\n", name); - - fe->ops.analog_ops.info.name = name; - - if (priv->ver & TDA8290) { - if (priv->ver & (TDA8275 | TDA8275A)) - tda8290_init_tuner(fe); - tda8290_init_if(fe); - } else if (priv->ver & TDA8295) - tda8295_init_if(fe); - - return fe; - -fail: - memset(&fe->ops.analog_ops, 0, sizeof(struct analog_demod_ops)); - - tda829x_release(fe); - return NULL; -} -EXPORT_SYMBOL_GPL(tda829x_attach); - -int tda829x_probe(struct i2c_adapter *i2c_adap, u8 i2c_addr) -{ - struct tuner_i2c_props i2c_props = { - .adap = i2c_adap, - .addr = i2c_addr, - }; - - unsigned char soft_reset[] = { 0x00, 0x00 }; - unsigned char easy_mode_b[] = { 0x01, 0x02 }; - unsigned char easy_mode_g[] = { 0x01, 0x04 }; - unsigned char restore_9886[] = { 0x00, 0xd6, 0x30 }; - unsigned char addr_dto_lsb = 0x07; - unsigned char data; -#define PROBE_BUFFER_SIZE 8 - unsigned char buf[PROBE_BUFFER_SIZE]; - int i; - - /* rule out tda9887, which would return the same byte repeatedly */ - tuner_i2c_xfer_send_recv(&i2c_props, - soft_reset, 1, buf, PROBE_BUFFER_SIZE); - for (i = 1; i < PROBE_BUFFER_SIZE; i++) { - if (buf[i] != buf[0]) - break; - } - - /* all bytes are equal, not a tda829x - probably a tda9887 */ - if (i == PROBE_BUFFER_SIZE) - return -ENODEV; - - if ((tda8290_probe(&i2c_props) == 0) || - (tda8295_probe(&i2c_props) == 0)) - return 0; - - /* fall back to old probing method */ - tuner_i2c_xfer_send(&i2c_props, easy_mode_b, 2); - tuner_i2c_xfer_send(&i2c_props, soft_reset, 2); - tuner_i2c_xfer_send_recv(&i2c_props, &addr_dto_lsb, 1, &data, 1); - if (data == 0) { - tuner_i2c_xfer_send(&i2c_props, easy_mode_g, 2); - tuner_i2c_xfer_send(&i2c_props, soft_reset, 2); - tuner_i2c_xfer_send_recv(&i2c_props, - &addr_dto_lsb, 1, &data, 1); - if (data == 0x7b) { - return 0; - } - } - tuner_i2c_xfer_send(&i2c_props, restore_9886, 3); - return -ENODEV; -} -EXPORT_SYMBOL_GPL(tda829x_probe); - -MODULE_DESCRIPTION("Philips/NXP TDA8290/TDA8295 analog IF demodulator driver"); -MODULE_AUTHOR("Gerd Knorr, Hartmut Hackmann, Michael Krufky"); -MODULE_LICENSE("GPL"); - -/* - * Overrides for Emacs so that we follow Linus's tabbing style. - * --------------------------------------------------------------------------- - * Local variables: - * c-basic-offset: 8 - * End: - */ diff --git a/drivers/media/common/tuners/tda8290.h b/drivers/media/common/tuners/tda8290.h deleted file mode 100644 index 7e288b26fcc3..000000000000 --- a/drivers/media/common/tuners/tda8290.h +++ /dev/null @@ -1,56 +0,0 @@ -/* - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. -*/ - -#ifndef __TDA8290_H__ -#define __TDA8290_H__ - -#include -#include "dvb_frontend.h" - -struct tda829x_config { - unsigned int lna_cfg; - - unsigned int probe_tuner:1; -#define TDA829X_PROBE_TUNER 0 -#define TDA829X_DONT_PROBE 1 -}; - -#if defined(CONFIG_MEDIA_TUNER_TDA8290) || (defined(CONFIG_MEDIA_TUNER_TDA8290_MODULE) && defined(MODULE)) -extern int tda829x_probe(struct i2c_adapter *i2c_adap, u8 i2c_addr); - -extern struct dvb_frontend *tda829x_attach(struct dvb_frontend *fe, - struct i2c_adapter *i2c_adap, - u8 i2c_addr, - struct tda829x_config *cfg); -#else -static inline int tda829x_probe(struct i2c_adapter *i2c_adap, u8 i2c_addr) -{ - printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); - return -EINVAL; -} - -static inline struct dvb_frontend *tda829x_attach(struct dvb_frontend *fe, - struct i2c_adapter *i2c_adap, - u8 i2c_addr, - struct tda829x_config *cfg) -{ - printk(KERN_INFO "%s: not probed - driver disabled by Kconfig\n", - __func__); - return NULL; -} -#endif - -#endif /* __TDA8290_H__ */ diff --git a/drivers/media/common/tuners/tda9887.c b/drivers/media/common/tuners/tda9887.c deleted file mode 100644 index cdb645d57438..000000000000 --- a/drivers/media/common/tuners/tda9887.c +++ /dev/null @@ -1,717 +0,0 @@ -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include "tuner-i2c.h" -#include "tda9887.h" - - -/* Chips: - TDA9885 (PAL, NTSC) - TDA9886 (PAL, SECAM, NTSC) - TDA9887 (PAL, SECAM, NTSC, FM Radio) - - Used as part of several tuners -*/ - -static int debug; -module_param(debug, int, 0644); -MODULE_PARM_DESC(debug, "enable verbose debug messages"); - -static DEFINE_MUTEX(tda9887_list_mutex); -static LIST_HEAD(hybrid_tuner_instance_list); - -struct tda9887_priv { - struct tuner_i2c_props i2c_props; - struct list_head hybrid_tuner_instance_list; - - unsigned char data[4]; - unsigned int config; - unsigned int mode; - unsigned int audmode; - v4l2_std_id std; - - bool standby; -}; - -/* ---------------------------------------------------------------------- */ - -#define UNSET (-1U) - -struct tvnorm { - v4l2_std_id std; - char *name; - unsigned char b; - unsigned char c; - unsigned char e; -}; - -/* ---------------------------------------------------------------------- */ - -// -// TDA defines -// - -//// first reg (b) -#define cVideoTrapBypassOFF 0x00 // bit b0 -#define cVideoTrapBypassON 0x01 // bit b0 - -#define cAutoMuteFmInactive 0x00 // bit b1 -#define cAutoMuteFmActive 0x02 // bit b1 - -#define cIntercarrier 0x00 // bit b2 -#define cQSS 0x04 // bit b2 - -#define cPositiveAmTV 0x00 // bit b3:4 -#define cFmRadio 0x08 // bit b3:4 -#define cNegativeFmTV 0x10 // bit b3:4 - - -#define cForcedMuteAudioON 0x20 // bit b5 -#define cForcedMuteAudioOFF 0x00 // bit b5 - -#define cOutputPort1Active 0x00 // bit b6 -#define cOutputPort1Inactive 0x40 // bit b6 - -#define cOutputPort2Active 0x00 // bit b7 -#define cOutputPort2Inactive 0x80 // bit b7 - - -//// second reg (c) -#define cDeemphasisOFF 0x00 // bit c5 -#define cDeemphasisON 0x20 // bit c5 - -#define cDeemphasis75 0x00 // bit c6 -#define cDeemphasis50 0x40 // bit c6 - -#define cAudioGain0 0x00 // bit c7 -#define cAudioGain6 0x80 // bit c7 - -#define cTopMask 0x1f // bit c0:4 -#define cTopDefault 0x10 // bit c0:4 - -//// third reg (e) -#define cAudioIF_4_5 0x00 // bit e0:1 -#define cAudioIF_5_5 0x01 // bit e0:1 -#define cAudioIF_6_0 0x02 // bit e0:1 -#define cAudioIF_6_5 0x03 // bit e0:1 - - -#define cVideoIFMask 0x1c // bit e2:4 -/* Video IF selection in TV Mode (bit B3=0) */ -#define cVideoIF_58_75 0x00 // bit e2:4 -#define cVideoIF_45_75 0x04 // bit e2:4 -#define cVideoIF_38_90 0x08 // bit e2:4 -#define cVideoIF_38_00 0x0C // bit e2:4 -#define cVideoIF_33_90 0x10 // bit e2:4 -#define cVideoIF_33_40 0x14 // bit e2:4 -#define cRadioIF_45_75 0x18 // bit e2:4 -#define cRadioIF_38_90 0x1C // bit e2:4 - -/* IF1 selection in Radio Mode (bit B3=1) */ -#define cRadioIF_33_30 0x00 // bit e2,4 (also 0x10,0x14) -#define cRadioIF_41_30 0x04 // bit e2,4 - -/* Output of AFC pin in radio mode when bit E7=1 */ -#define cRadioAGC_SIF 0x00 // bit e3 -#define cRadioAGC_FM 0x08 // bit e3 - -#define cTunerGainNormal 0x00 // bit e5 -#define cTunerGainLow 0x20 // bit e5 - -#define cGating_18 0x00 // bit e6 -#define cGating_36 0x40 // bit e6 - -#define cAgcOutON 0x80 // bit e7 -#define cAgcOutOFF 0x00 // bit e7 - -/* ---------------------------------------------------------------------- */ - -static struct tvnorm tvnorms[] = { - { - .std = V4L2_STD_PAL_BG | V4L2_STD_PAL_H | V4L2_STD_PAL_N, - .name = "PAL-BGHN", - .b = ( cNegativeFmTV | - cQSS ), - .c = ( cDeemphasisON | - cDeemphasis50 | - cTopDefault), - .e = ( cGating_36 | - cAudioIF_5_5 | - cVideoIF_38_90 ), - },{ - .std = V4L2_STD_PAL_I, - .name = "PAL-I", - .b = ( cNegativeFmTV | - cQSS ), - .c = ( cDeemphasisON | - cDeemphasis50 | - cTopDefault), - .e = ( cGating_36 | - cAudioIF_6_0 | - cVideoIF_38_90 ), - },{ - .std = V4L2_STD_PAL_DK, - .name = "PAL-DK", - .b = ( cNegativeFmTV | - cQSS ), - .c = ( cDeemphasisON | - cDeemphasis50 | - cTopDefault), - .e = ( cGating_36 | - cAudioIF_6_5 | - cVideoIF_38_90 ), - },{ - .std = V4L2_STD_PAL_M | V4L2_STD_PAL_Nc, - .name = "PAL-M/Nc", - .b = ( cNegativeFmTV | - cQSS ), - .c = ( cDeemphasisON | - cDeemphasis75 | - cTopDefault), - .e = ( cGating_36 | - cAudioIF_4_5 | - cVideoIF_45_75 ), - },{ - .std = V4L2_STD_SECAM_B | V4L2_STD_SECAM_G | V4L2_STD_SECAM_H, - .name = "SECAM-BGH", - .b = ( cNegativeFmTV | - cQSS ), - .c = ( cTopDefault), - .e = ( cAudioIF_5_5 | - cVideoIF_38_90 ), - },{ - .std = V4L2_STD_SECAM_L, - .name = "SECAM-L", - .b = ( cPositiveAmTV | - cQSS ), - .c = ( cTopDefault), - .e = ( cGating_36 | - cAudioIF_6_5 | - cVideoIF_38_90 ), - },{ - .std = V4L2_STD_SECAM_LC, - .name = "SECAM-L'", - .b = ( cOutputPort2Inactive | - cPositiveAmTV | - cQSS ), - .c = ( cTopDefault), - .e = ( cGating_36 | - cAudioIF_6_5 | - cVideoIF_33_90 ), - },{ - .std = V4L2_STD_SECAM_DK, - .name = "SECAM-DK", - .b = ( cNegativeFmTV | - cQSS ), - .c = ( cDeemphasisON | - cDeemphasis50 | - cTopDefault), - .e = ( cGating_36 | - cAudioIF_6_5 | - cVideoIF_38_90 ), - },{ - .std = V4L2_STD_NTSC_M | V4L2_STD_NTSC_M_KR, - .name = "NTSC-M", - .b = ( cNegativeFmTV | - cQSS ), - .c = ( cDeemphasisON | - cDeemphasis75 | - cTopDefault), - .e = ( cGating_36 | - cAudioIF_4_5 | - cVideoIF_45_75 ), - },{ - .std = V4L2_STD_NTSC_M_JP, - .name = "NTSC-M-JP", - .b = ( cNegativeFmTV | - cQSS ), - .c = ( cDeemphasisON | - cDeemphasis50 | - cTopDefault), - .e = ( cGating_36 | - cAudioIF_4_5 | - cVideoIF_58_75 ), - } -}; - -static struct tvnorm radio_stereo = { - .name = "Radio Stereo", - .b = ( cFmRadio | - cQSS ), - .c = ( cDeemphasisOFF | - cAudioGain6 | - cTopDefault), - .e = ( cTunerGainLow | - cAudioIF_5_5 | - cRadioIF_38_90 ), -}; - -static struct tvnorm radio_mono = { - .name = "Radio Mono", - .b = ( cFmRadio | - cQSS ), - .c = ( cDeemphasisON | - cDeemphasis75 | - cTopDefault), - .e = ( cTunerGainLow | - cAudioIF_5_5 | - cRadioIF_38_90 ), -}; - -/* ---------------------------------------------------------------------- */ - -static void dump_read_message(struct dvb_frontend *fe, unsigned char *buf) -{ - struct tda9887_priv *priv = fe->analog_demod_priv; - - static char *afc[16] = { - "- 12.5 kHz", - "- 37.5 kHz", - "- 62.5 kHz", - "- 87.5 kHz", - "-112.5 kHz", - "-137.5 kHz", - "-162.5 kHz", - "-187.5 kHz [min]", - "+187.5 kHz [max]", - "+162.5 kHz", - "+137.5 kHz", - "+112.5 kHz", - "+ 87.5 kHz", - "+ 62.5 kHz", - "+ 37.5 kHz", - "+ 12.5 kHz", - }; - tuner_info("read: 0x%2x\n", buf[0]); - tuner_info(" after power on : %s\n", (buf[0] & 0x01) ? "yes" : "no"); - tuner_info(" afc : %s\n", afc[(buf[0] >> 1) & 0x0f]); - tuner_info(" fmif level : %s\n", (buf[0] & 0x20) ? "high" : "low"); - tuner_info(" afc window : %s\n", (buf[0] & 0x40) ? "in" : "out"); - tuner_info(" vfi level : %s\n", (buf[0] & 0x80) ? "high" : "low"); -} - -static void dump_write_message(struct dvb_frontend *fe, unsigned char *buf) -{ - struct tda9887_priv *priv = fe->analog_demod_priv; - - static char *sound[4] = { - "AM/TV", - "FM/radio", - "FM/TV", - "FM/radio" - }; - static char *adjust[32] = { - "-16", "-15", "-14", "-13", "-12", "-11", "-10", "-9", - "-8", "-7", "-6", "-5", "-4", "-3", "-2", "-1", - "0", "+1", "+2", "+3", "+4", "+5", "+6", "+7", - "+8", "+9", "+10", "+11", "+12", "+13", "+14", "+15" - }; - static char *deemph[4] = { - "no", "no", "75", "50" - }; - static char *carrier[4] = { - "4.5 MHz", - "5.5 MHz", - "6.0 MHz", - "6.5 MHz / AM" - }; - static char *vif[8] = { - "58.75 MHz", - "45.75 MHz", - "38.9 MHz", - "38.0 MHz", - "33.9 MHz", - "33.4 MHz", - "45.75 MHz + pin13", - "38.9 MHz + pin13", - }; - static char *rif[4] = { - "44 MHz", - "52 MHz", - "52 MHz", - "44 MHz", - }; - - tuner_info("write: byte B 0x%02x\n", buf[1]); - tuner_info(" B0 video mode : %s\n", - (buf[1] & 0x01) ? "video trap" : "sound trap"); - tuner_info(" B1 auto mute fm : %s\n", - (buf[1] & 0x02) ? "yes" : "no"); - tuner_info(" B2 carrier mode : %s\n", - (buf[1] & 0x04) ? "QSS" : "Intercarrier"); - tuner_info(" B3-4 tv sound/radio : %s\n", - sound[(buf[1] & 0x18) >> 3]); - tuner_info(" B5 force mute audio: %s\n", - (buf[1] & 0x20) ? "yes" : "no"); - tuner_info(" B6 output port 1 : %s\n", - (buf[1] & 0x40) ? "high (inactive)" : "low (active)"); - tuner_info(" B7 output port 2 : %s\n", - (buf[1] & 0x80) ? "high (inactive)" : "low (active)"); - - tuner_info("write: byte C 0x%02x\n", buf[2]); - tuner_info(" C0-4 top adjustment : %s dB\n", - adjust[buf[2] & 0x1f]); - tuner_info(" C5-6 de-emphasis : %s\n", - deemph[(buf[2] & 0x60) >> 5]); - tuner_info(" C7 audio gain : %s\n", - (buf[2] & 0x80) ? "-6" : "0"); - - tuner_info("write: byte E 0x%02x\n", buf[3]); - tuner_info(" E0-1 sound carrier : %s\n", - carrier[(buf[3] & 0x03)]); - tuner_info(" E6 l pll gating : %s\n", - (buf[3] & 0x40) ? "36" : "13"); - - if (buf[1] & 0x08) { - /* radio */ - tuner_info(" E2-4 video if : %s\n", - rif[(buf[3] & 0x0c) >> 2]); - tuner_info(" E7 vif agc output : %s\n", - (buf[3] & 0x80) - ? ((buf[3] & 0x10) ? "fm-agc radio" : - "sif-agc radio") - : "fm radio carrier afc"); - } else { - /* video */ - tuner_info(" E2-4 video if : %s\n", - vif[(buf[3] & 0x1c) >> 2]); - tuner_info(" E5 tuner gain : %s\n", - (buf[3] & 0x80) - ? ((buf[3] & 0x20) ? "external" : "normal") - : ((buf[3] & 0x20) ? "minimum" : "normal")); - tuner_info(" E7 vif agc output : %s\n", - (buf[3] & 0x80) ? ((buf[3] & 0x20) - ? "pin3 port, pin22 vif agc out" - : "pin22 port, pin3 vif acg ext in") - : "pin3+pin22 port"); - } - tuner_info("--\n"); -} - -/* ---------------------------------------------------------------------- */ - -static int tda9887_set_tvnorm(struct dvb_frontend *fe) -{ - struct tda9887_priv *priv = fe->analog_demod_priv; - struct tvnorm *norm = NULL; - char *buf = priv->data; - int i; - - if (priv->mode == V4L2_TUNER_RADIO) { - if (priv->audmode == V4L2_TUNER_MODE_MONO) - norm = &radio_mono; - else - norm = &radio_stereo; - } else { - for (i = 0; i < ARRAY_SIZE(tvnorms); i++) { - if (tvnorms[i].std & priv->std) { - norm = tvnorms+i; - break; - } - } - } - if (NULL == norm) { - tuner_dbg("Unsupported tvnorm entry - audio muted\n"); - return -1; - } - - tuner_dbg("configure for: %s\n", norm->name); - buf[1] = norm->b; - buf[2] = norm->c; - buf[3] = norm->e; - return 0; -} - -static unsigned int port1 = UNSET; -static unsigned int port2 = UNSET; -static unsigned int qss = UNSET; -static unsigned int adjust = UNSET; - -module_param(port1, int, 0644); -module_param(port2, int, 0644); -module_param(qss, int, 0644); -module_param(adjust, int, 0644); - -static int tda9887_set_insmod(struct dvb_frontend *fe) -{ - struct tda9887_priv *priv = fe->analog_demod_priv; - char *buf = priv->data; - - if (UNSET != port1) { - if (port1) - buf[1] |= cOutputPort1Inactive; - else - buf[1] &= ~cOutputPort1Inactive; - } - if (UNSET != port2) { - if (port2) - buf[1] |= cOutputPort2Inactive; - else - buf[1] &= ~cOutputPort2Inactive; - } - - if (UNSET != qss) { - if (qss) - buf[1] |= cQSS; - else - buf[1] &= ~cQSS; - } - - if (adjust < 0x20) { - buf[2] &= ~cTopMask; - buf[2] |= adjust; - } - return 0; -} - -static int tda9887_do_config(struct dvb_frontend *fe) -{ - struct tda9887_priv *priv = fe->analog_demod_priv; - char *buf = priv->data; - - if (priv->config & TDA9887_PORT1_ACTIVE) - buf[1] &= ~cOutputPort1Inactive; - if (priv->config & TDA9887_PORT1_INACTIVE) - buf[1] |= cOutputPort1Inactive; - if (priv->config & TDA9887_PORT2_ACTIVE) - buf[1] &= ~cOutputPort2Inactive; - if (priv->config & TDA9887_PORT2_INACTIVE) - buf[1] |= cOutputPort2Inactive; - - if (priv->config & TDA9887_QSS) - buf[1] |= cQSS; - if (priv->config & TDA9887_INTERCARRIER) - buf[1] &= ~cQSS; - - if (priv->config & TDA9887_AUTOMUTE) - buf[1] |= cAutoMuteFmActive; - if (priv->config & TDA9887_DEEMPHASIS_MASK) { - buf[2] &= ~0x60; - switch (priv->config & TDA9887_DEEMPHASIS_MASK) { - case TDA9887_DEEMPHASIS_NONE: - buf[2] |= cDeemphasisOFF; - break; - case TDA9887_DEEMPHASIS_50: - buf[2] |= cDeemphasisON | cDeemphasis50; - break; - case TDA9887_DEEMPHASIS_75: - buf[2] |= cDeemphasisON | cDeemphasis75; - break; - } - } - if (priv->config & TDA9887_TOP_SET) { - buf[2] &= ~cTopMask; - buf[2] |= (priv->config >> 8) & cTopMask; - } - if ((priv->config & TDA9887_INTERCARRIER_NTSC) && - (priv->std & V4L2_STD_NTSC)) - buf[1] &= ~cQSS; - if (priv->config & TDA9887_GATING_18) - buf[3] &= ~cGating_36; - - if (priv->mode == V4L2_TUNER_RADIO) { - if (priv->config & TDA9887_RIF_41_3) { - buf[3] &= ~cVideoIFMask; - buf[3] |= cRadioIF_41_30; - } - if (priv->config & TDA9887_GAIN_NORMAL) - buf[3] &= ~cTunerGainLow; - } - - return 0; -} - -/* ---------------------------------------------------------------------- */ - -static int tda9887_status(struct dvb_frontend *fe) -{ - struct tda9887_priv *priv = fe->analog_demod_priv; - unsigned char buf[1]; - int rc; - - memset(buf,0,sizeof(buf)); - if (1 != (rc = tuner_i2c_xfer_recv(&priv->i2c_props,buf,1))) - tuner_info("i2c i/o error: rc == %d (should be 1)\n", rc); - dump_read_message(fe, buf); - return 0; -} - -static void tda9887_configure(struct dvb_frontend *fe) -{ - struct tda9887_priv *priv = fe->analog_demod_priv; - int rc; - - memset(priv->data,0,sizeof(priv->data)); - tda9887_set_tvnorm(fe); - - /* A note on the port settings: - These settings tend to depend on the specifics of the board. - By default they are set to inactive (bit value 1) by this driver, - overwriting any changes made by the tvnorm. This means that it - is the responsibility of the module using the tda9887 to set - these values in case of changes in the tvnorm. - In many cases port 2 should be made active (0) when selecting - SECAM-L, and port 2 should remain inactive (1) for SECAM-L'. - - For the other standards the tda9887 application note says that - the ports should be set to active (0), but, again, that may - differ depending on the precise hardware configuration. - */ - priv->data[1] |= cOutputPort1Inactive; - priv->data[1] |= cOutputPort2Inactive; - - tda9887_do_config(fe); - tda9887_set_insmod(fe); - - if (priv->standby) - priv->data[1] |= cForcedMuteAudioON; - - tuner_dbg("writing: b=0x%02x c=0x%02x e=0x%02x\n", - priv->data[1], priv->data[2], priv->data[3]); - if (debug > 1) - dump_write_message(fe, priv->data); - - if (4 != (rc = tuner_i2c_xfer_send(&priv->i2c_props,priv->data,4))) - tuner_info("i2c i/o error: rc == %d (should be 4)\n", rc); - - if (debug > 2) { - msleep_interruptible(1000); - tda9887_status(fe); - } -} - -/* ---------------------------------------------------------------------- */ - -static void tda9887_tuner_status(struct dvb_frontend *fe) -{ - struct tda9887_priv *priv = fe->analog_demod_priv; - tuner_info("Data bytes: b=0x%02x c=0x%02x e=0x%02x\n", - priv->data[1], priv->data[2], priv->data[3]); -} - -static int tda9887_get_afc(struct dvb_frontend *fe) -{ - struct tda9887_priv *priv = fe->analog_demod_priv; - static int AFC_BITS_2_kHz[] = { - -12500, -37500, -62500, -97500, - -112500, -137500, -162500, -187500, - 187500, 162500, 137500, 112500, - 97500 , 62500, 37500 , 12500 - }; - int afc=0; - __u8 reg = 0; - - if (1 == tuner_i2c_xfer_recv(&priv->i2c_props,®,1)) - afc = AFC_BITS_2_kHz[(reg>>1)&0x0f]; - - return afc; -} - -static void tda9887_standby(struct dvb_frontend *fe) -{ - struct tda9887_priv *priv = fe->analog_demod_priv; - - priv->standby = true; - - tda9887_configure(fe); -} - -static void tda9887_set_params(struct dvb_frontend *fe, - struct analog_parameters *params) -{ - struct tda9887_priv *priv = fe->analog_demod_priv; - - priv->standby = false; - priv->mode = params->mode; - priv->audmode = params->audmode; - priv->std = params->std; - tda9887_configure(fe); -} - -static int tda9887_set_config(struct dvb_frontend *fe, void *priv_cfg) -{ - struct tda9887_priv *priv = fe->analog_demod_priv; - - priv->config = *(unsigned int *)priv_cfg; - tda9887_configure(fe); - - return 0; -} - -static void tda9887_release(struct dvb_frontend *fe) -{ - struct tda9887_priv *priv = fe->analog_demod_priv; - - mutex_lock(&tda9887_list_mutex); - - if (priv) - hybrid_tuner_release_state(priv); - - mutex_unlock(&tda9887_list_mutex); - - fe->analog_demod_priv = NULL; -} - -static struct analog_demod_ops tda9887_ops = { - .info = { - .name = "tda9887", - }, - .set_params = tda9887_set_params, - .standby = tda9887_standby, - .tuner_status = tda9887_tuner_status, - .get_afc = tda9887_get_afc, - .release = tda9887_release, - .set_config = tda9887_set_config, -}; - -struct dvb_frontend *tda9887_attach(struct dvb_frontend *fe, - struct i2c_adapter *i2c_adap, - u8 i2c_addr) -{ - struct tda9887_priv *priv = NULL; - int instance; - - mutex_lock(&tda9887_list_mutex); - - instance = hybrid_tuner_request_state(struct tda9887_priv, priv, - hybrid_tuner_instance_list, - i2c_adap, i2c_addr, "tda9887"); - switch (instance) { - case 0: - mutex_unlock(&tda9887_list_mutex); - return NULL; - case 1: - fe->analog_demod_priv = priv; - priv->standby = true; - tuner_info("tda988[5/6/7] found\n"); - break; - default: - fe->analog_demod_priv = priv; - break; - } - - mutex_unlock(&tda9887_list_mutex); - - memcpy(&fe->ops.analog_ops, &tda9887_ops, - sizeof(struct analog_demod_ops)); - - return fe; -} -EXPORT_SYMBOL_GPL(tda9887_attach); - -MODULE_LICENSE("GPL"); - -/* - * Overrides for Emacs so that we follow Linus's tabbing style. - * --------------------------------------------------------------------------- - * Local variables: - * c-basic-offset: 8 - * End: - */ diff --git a/drivers/media/common/tuners/tda9887.h b/drivers/media/common/tuners/tda9887.h deleted file mode 100644 index acc419e8c4fc..000000000000 --- a/drivers/media/common/tuners/tda9887.h +++ /dev/null @@ -1,38 +0,0 @@ -/* - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. -*/ - -#ifndef __TDA9887_H__ -#define __TDA9887_H__ - -#include -#include "dvb_frontend.h" - -/* ------------------------------------------------------------------------ */ -#if defined(CONFIG_MEDIA_TUNER_TDA9887) || (defined(CONFIG_MEDIA_TUNER_TDA9887_MODULE) && defined(MODULE)) -extern struct dvb_frontend *tda9887_attach(struct dvb_frontend *fe, - struct i2c_adapter *i2c_adap, - u8 i2c_addr); -#else -static inline struct dvb_frontend *tda9887_attach(struct dvb_frontend *fe, - struct i2c_adapter *i2c_adap, - u8 i2c_addr) -{ - printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); - return NULL; -} -#endif - -#endif /* __TDA9887_H__ */ diff --git a/drivers/media/common/tuners/tea5761.c b/drivers/media/common/tuners/tea5761.c deleted file mode 100644 index bf78cb9fc52c..000000000000 --- a/drivers/media/common/tuners/tea5761.c +++ /dev/null @@ -1,348 +0,0 @@ -/* - * For Philips TEA5761 FM Chip - * I2C address is allways 0x20 (0x10 at 7-bit mode). - * - * Copyright (c) 2005-2007 Mauro Carvalho Chehab (mchehab@infradead.org) - * This code is placed under the terms of the GNUv2 General Public License - * - */ - -#include -#include -#include -#include -#include -#include "tuner-i2c.h" -#include "tea5761.h" - -static int debug; -module_param(debug, int, 0644); -MODULE_PARM_DESC(debug, "enable verbose debug messages"); - -struct tea5761_priv { - struct tuner_i2c_props i2c_props; - - u32 frequency; - bool standby; -}; - -/*****************************************************************************/ - -/*************************** - * TEA5761HN I2C registers * - ***************************/ - -/* INTREG - Read: bytes 0 and 1 / Write: byte 0 */ - - /* first byte for reading */ -#define TEA5761_INTREG_IFFLAG 0x10 -#define TEA5761_INTREG_LEVFLAG 0x8 -#define TEA5761_INTREG_FRRFLAG 0x2 -#define TEA5761_INTREG_BLFLAG 0x1 - - /* second byte for reading / byte for writing */ -#define TEA5761_INTREG_IFMSK 0x10 -#define TEA5761_INTREG_LEVMSK 0x8 -#define TEA5761_INTREG_FRMSK 0x2 -#define TEA5761_INTREG_BLMSK 0x1 - -/* FRQSET - Read: bytes 2 and 3 / Write: byte 1 and 2 */ - - /* First byte */ -#define TEA5761_FRQSET_SEARCH_UP 0x80 /* 1=Station search from botton to up */ -#define TEA5761_FRQSET_SEARCH_MODE 0x40 /* 1=Search mode */ - - /* Bits 0-5 for divider MSB */ - - /* Second byte */ - /* Bits 0-7 for divider LSB */ - -/* TNCTRL - Read: bytes 4 and 5 / Write: Bytes 3 and 4 */ - - /* first byte */ - -#define TEA5761_TNCTRL_PUPD_0 0x40 /* Power UP/Power Down MSB */ -#define TEA5761_TNCTRL_BLIM 0X20 /* 1= Japan Frequencies, 0= European frequencies */ -#define TEA5761_TNCTRL_SWPM 0x10 /* 1= software port is FRRFLAG */ -#define TEA5761_TNCTRL_IFCTC 0x08 /* 1= IF count time 15.02 ms, 0= IF count time 2.02 ms */ -#define TEA5761_TNCTRL_AFM 0x04 -#define TEA5761_TNCTRL_SMUTE 0x02 /* 1= Soft mute */ -#define TEA5761_TNCTRL_SNC 0x01 - - /* second byte */ - -#define TEA5761_TNCTRL_MU 0x80 /* 1=Hard mute */ -#define TEA5761_TNCTRL_SSL_1 0x40 -#define TEA5761_TNCTRL_SSL_0 0x20 -#define TEA5761_TNCTRL_HLSI 0x10 -#define TEA5761_TNCTRL_MST 0x08 /* 1 = mono */ -#define TEA5761_TNCTRL_SWP 0x04 -#define TEA5761_TNCTRL_DTC 0x02 /* 1 = deemphasis 50 us, 0 = deemphasis 75 us */ -#define TEA5761_TNCTRL_AHLSI 0x01 - -/* FRQCHECK - Read: bytes 6 and 7 */ - /* First byte */ - - /* Bits 0-5 for divider MSB */ - - /* Second byte */ - /* Bits 0-7 for divider LSB */ - -/* TUNCHECK - Read: bytes 8 and 9 */ - - /* First byte */ -#define TEA5761_TUNCHECK_IF_MASK 0x7e /* IF count */ -#define TEA5761_TUNCHECK_TUNTO 0x01 - - /* Second byte */ -#define TEA5761_TUNCHECK_LEV_MASK 0xf0 /* Level Count */ -#define TEA5761_TUNCHECK_LD 0x08 -#define TEA5761_TUNCHECK_STEREO 0x04 - -/* TESTREG - Read: bytes 10 and 11 / Write: bytes 5 and 6 */ - - /* All zero = no test mode */ - -/* MANID - Read: bytes 12 and 13 */ - - /* First byte - should be 0x10 */ -#define TEA5767_MANID_VERSION_MASK 0xf0 /* Version = 1 */ -#define TEA5767_MANID_ID_MSB_MASK 0x0f /* Manufacurer ID - should be 0 */ - - /* Second byte - Should be 0x2b */ - -#define TEA5767_MANID_ID_LSB_MASK 0xfe /* Manufacturer ID - should be 0x15 */ -#define TEA5767_MANID_IDAV 0x01 /* 1 = Chip has ID, 0 = Chip has no ID */ - -/* Chip ID - Read: bytes 14 and 15 */ - - /* First byte - should be 0x57 */ - - /* Second byte - should be 0x61 */ - -/*****************************************************************************/ - -#define FREQ_OFFSET 0 /* for TEA5767, it is 700 to give the right freq */ -static void tea5761_status_dump(unsigned char *buffer) -{ - unsigned int div, frq; - - div = ((buffer[2] & 0x3f) << 8) | buffer[3]; - - frq = 1000 * (div * 32768 / 1000 + FREQ_OFFSET + 225) / 4; /* Freq in KHz */ - - printk(KERN_INFO "tea5761: Frequency %d.%03d KHz (divider = 0x%04x)\n", - frq / 1000, frq % 1000, div); -} - -/* Freq should be specifyed at 62.5 Hz */ -static int __set_radio_freq(struct dvb_frontend *fe, - unsigned int freq, - bool mono) -{ - struct tea5761_priv *priv = fe->tuner_priv; - unsigned int frq = freq; - unsigned char buffer[7] = {0, 0, 0, 0, 0, 0, 0 }; - unsigned div; - int rc; - - tuner_dbg("radio freq counter %d\n", frq); - - if (priv->standby) { - tuner_dbg("TEA5761 set to standby mode\n"); - buffer[5] |= TEA5761_TNCTRL_MU; - } else { - buffer[4] |= TEA5761_TNCTRL_PUPD_0; - } - - - if (mono) { - tuner_dbg("TEA5761 set to mono\n"); - buffer[5] |= TEA5761_TNCTRL_MST; - } else { - tuner_dbg("TEA5761 set to stereo\n"); - } - - div = (1000 * (frq * 4 / 16 + 700 + 225) ) >> 15; - buffer[1] = (div >> 8) & 0x3f; - buffer[2] = div & 0xff; - - if (debug) - tea5761_status_dump(buffer); - - if (7 != (rc = tuner_i2c_xfer_send(&priv->i2c_props, buffer, 7))) - tuner_warn("i2c i/o error: rc == %d (should be 5)\n", rc); - - priv->frequency = frq * 125 / 2; - - return 0; -} - -static int set_radio_freq(struct dvb_frontend *fe, - struct analog_parameters *params) -{ - struct tea5761_priv *priv = fe->analog_demod_priv; - - priv->standby = false; - - return __set_radio_freq(fe, params->frequency, - params->audmode == V4L2_TUNER_MODE_MONO); -} - -static int set_radio_sleep(struct dvb_frontend *fe) -{ - struct tea5761_priv *priv = fe->analog_demod_priv; - - priv->standby = true; - - return __set_radio_freq(fe, priv->frequency, false); -} - -static int tea5761_read_status(struct dvb_frontend *fe, char *buffer) -{ - struct tea5761_priv *priv = fe->tuner_priv; - int rc; - - memset(buffer, 0, 16); - if (16 != (rc = tuner_i2c_xfer_recv(&priv->i2c_props, buffer, 16))) { - tuner_warn("i2c i/o error: rc == %d (should be 16)\n", rc); - return -EREMOTEIO; - } - - return 0; -} - -static inline int tea5761_signal(struct dvb_frontend *fe, const char *buffer) -{ - struct tea5761_priv *priv = fe->tuner_priv; - - int signal = ((buffer[9] & TEA5761_TUNCHECK_LEV_MASK) << (13 - 4)); - - tuner_dbg("Signal strength: %d\n", signal); - - return signal; -} - -static inline int tea5761_stereo(struct dvb_frontend *fe, const char *buffer) -{ - struct tea5761_priv *priv = fe->tuner_priv; - - int stereo = buffer[9] & TEA5761_TUNCHECK_STEREO; - - tuner_dbg("Radio ST GET = %02x\n", stereo); - - return (stereo ? V4L2_TUNER_SUB_STEREO : 0); -} - -static int tea5761_get_status(struct dvb_frontend *fe, u32 *status) -{ - unsigned char buffer[16]; - - *status = 0; - - if (0 == tea5761_read_status(fe, buffer)) { - if (tea5761_signal(fe, buffer)) - *status = TUNER_STATUS_LOCKED; - if (tea5761_stereo(fe, buffer)) - *status |= TUNER_STATUS_STEREO; - } - - return 0; -} - -static int tea5761_get_rf_strength(struct dvb_frontend *fe, u16 *strength) -{ - unsigned char buffer[16]; - - *strength = 0; - - if (0 == tea5761_read_status(fe, buffer)) - *strength = tea5761_signal(fe, buffer); - - return 0; -} - -int tea5761_autodetection(struct i2c_adapter* i2c_adap, u8 i2c_addr) -{ - unsigned char buffer[16]; - int rc; - struct tuner_i2c_props i2c = { .adap = i2c_adap, .addr = i2c_addr }; - - if (16 != (rc = tuner_i2c_xfer_recv(&i2c, buffer, 16))) { - printk(KERN_WARNING "it is not a TEA5761. Received %i chars.\n", rc); - return -EINVAL; - } - - if ((buffer[13] != 0x2b) || (buffer[14] != 0x57) || (buffer[15] != 0x061)) { - printk(KERN_WARNING "Manufacturer ID= 0x%02x, Chip ID = %02x%02x." - " It is not a TEA5761\n", - buffer[13], buffer[14], buffer[15]); - return -EINVAL; - } - printk(KERN_WARNING "tea5761: TEA%02x%02x detected. " - "Manufacturer ID= 0x%02x\n", - buffer[14], buffer[15], buffer[13]); - - return 0; -} - -static int tea5761_release(struct dvb_frontend *fe) -{ - kfree(fe->tuner_priv); - fe->tuner_priv = NULL; - - return 0; -} - -static int tea5761_get_frequency(struct dvb_frontend *fe, u32 *frequency) -{ - struct tea5761_priv *priv = fe->tuner_priv; - *frequency = priv->frequency; - return 0; -} - -static struct dvb_tuner_ops tea5761_tuner_ops = { - .info = { - .name = "tea5761", // Philips TEA5761HN FM Radio - }, - .set_analog_params = set_radio_freq, - .sleep = set_radio_sleep, - .release = tea5761_release, - .get_frequency = tea5761_get_frequency, - .get_status = tea5761_get_status, - .get_rf_strength = tea5761_get_rf_strength, -}; - -struct dvb_frontend *tea5761_attach(struct dvb_frontend *fe, - struct i2c_adapter* i2c_adap, - u8 i2c_addr) -{ - struct tea5761_priv *priv = NULL; - - if (tea5761_autodetection(i2c_adap, i2c_addr) != 0) - return NULL; - - priv = kzalloc(sizeof(struct tea5761_priv), GFP_KERNEL); - if (priv == NULL) - return NULL; - fe->tuner_priv = priv; - - priv->i2c_props.addr = i2c_addr; - priv->i2c_props.adap = i2c_adap; - priv->i2c_props.name = "tea5761"; - - memcpy(&fe->ops.tuner_ops, &tea5761_tuner_ops, - sizeof(struct dvb_tuner_ops)); - - tuner_info("type set to %s\n", "Philips TEA5761HN FM Radio"); - - return fe; -} - - -EXPORT_SYMBOL_GPL(tea5761_attach); -EXPORT_SYMBOL_GPL(tea5761_autodetection); - -MODULE_DESCRIPTION("Philips TEA5761 FM tuner driver"); -MODULE_AUTHOR("Mauro Carvalho Chehab "); -MODULE_LICENSE("GPL"); diff --git a/drivers/media/common/tuners/tea5761.h b/drivers/media/common/tuners/tea5761.h deleted file mode 100644 index 2e2ff82c95a4..000000000000 --- a/drivers/media/common/tuners/tea5761.h +++ /dev/null @@ -1,47 +0,0 @@ -/* - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. -*/ - -#ifndef __TEA5761_H__ -#define __TEA5761_H__ - -#include -#include "dvb_frontend.h" - -#if defined(CONFIG_MEDIA_TUNER_TEA5761) || (defined(CONFIG_MEDIA_TUNER_TEA5761_MODULE) && defined(MODULE)) -extern int tea5761_autodetection(struct i2c_adapter* i2c_adap, u8 i2c_addr); - -extern struct dvb_frontend *tea5761_attach(struct dvb_frontend *fe, - struct i2c_adapter* i2c_adap, - u8 i2c_addr); -#else -static inline int tea5761_autodetection(struct i2c_adapter* i2c_adap, - u8 i2c_addr) -{ - printk(KERN_INFO "%s: not probed - driver disabled by Kconfig\n", - __func__); - return -EINVAL; -} - -static inline struct dvb_frontend *tea5761_attach(struct dvb_frontend *fe, - struct i2c_adapter* i2c_adap, - u8 i2c_addr) -{ - printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); - return NULL; -} -#endif - -#endif /* __TEA5761_H__ */ diff --git a/drivers/media/common/tuners/tea5767.c b/drivers/media/common/tuners/tea5767.c deleted file mode 100644 index 36e85d81acb2..000000000000 --- a/drivers/media/common/tuners/tea5767.c +++ /dev/null @@ -1,475 +0,0 @@ -/* - * For Philips TEA5767 FM Chip used on some TV Cards like Prolink Pixelview - * I2C address is allways 0xC0. - * - * - * Copyright (c) 2005 Mauro Carvalho Chehab (mchehab@infradead.org) - * This code is placed under the terms of the GNU General Public License - * - * tea5767 autodetection thanks to Torsten Seeboth and Atsushi Nakagawa - * from their contributions on DScaler. - */ - -#include -#include -#include -#include -#include "tuner-i2c.h" -#include "tea5767.h" - -static int debug; -module_param(debug, int, 0644); -MODULE_PARM_DESC(debug, "enable verbose debug messages"); - -/*****************************************************************************/ - -struct tea5767_priv { - struct tuner_i2c_props i2c_props; - u32 frequency; - struct tea5767_ctrl ctrl; -}; - -/*****************************************************************************/ - -/****************************** - * Write mode register values * - ******************************/ - -/* First register */ -#define TEA5767_MUTE 0x80 /* Mutes output */ -#define TEA5767_SEARCH 0x40 /* Activates station search */ -/* Bits 0-5 for divider MSB */ - -/* Second register */ -/* Bits 0-7 for divider LSB */ - -/* Third register */ - -/* Station search from botton to up */ -#define TEA5767_SEARCH_UP 0x80 - -/* Searches with ADC output = 10 */ -#define TEA5767_SRCH_HIGH_LVL 0x60 - -/* Searches with ADC output = 10 */ -#define TEA5767_SRCH_MID_LVL 0x40 - -/* Searches with ADC output = 5 */ -#define TEA5767_SRCH_LOW_LVL 0x20 - -/* if on, div=4*(Frf+Fif)/Fref otherwise, div=4*(Frf-Fif)/Freq) */ -#define TEA5767_HIGH_LO_INJECT 0x10 - -/* Disable stereo */ -#define TEA5767_MONO 0x08 - -/* Disable right channel and turns to mono */ -#define TEA5767_MUTE_RIGHT 0x04 - -/* Disable left channel and turns to mono */ -#define TEA5767_MUTE_LEFT 0x02 - -#define TEA5767_PORT1_HIGH 0x01 - -/* Fourth register */ -#define TEA5767_PORT2_HIGH 0x80 -/* Chips stops working. Only I2C bus remains on */ -#define TEA5767_STDBY 0x40 - -/* Japan freq (76-108 MHz. If disabled, 87.5-108 MHz */ -#define TEA5767_JAPAN_BAND 0x20 - -/* Unselected means 32.768 KHz freq as reference. Otherwise Xtal at 13 MHz */ -#define TEA5767_XTAL_32768 0x10 - -/* Cuts weak signals */ -#define TEA5767_SOFT_MUTE 0x08 - -/* Activates high cut control */ -#define TEA5767_HIGH_CUT_CTRL 0x04 - -/* Activates stereo noise control */ -#define TEA5767_ST_NOISE_CTL 0x02 - -/* If activate PORT 1 indicates SEARCH or else it is used as PORT1 */ -#define TEA5767_SRCH_IND 0x01 - -/* Fifth register */ - -/* By activating, it will use Xtal at 13 MHz as reference for divider */ -#define TEA5767_PLLREF_ENABLE 0x80 - -/* By activating, deemphasis=50, or else, deemphasis of 50us */ -#define TEA5767_DEEMPH_75 0X40 - -/***************************** - * Read mode register values * - *****************************/ - -/* First register */ -#define TEA5767_READY_FLAG_MASK 0x80 -#define TEA5767_BAND_LIMIT_MASK 0X40 -/* Bits 0-5 for divider MSB after search or preset */ - -/* Second register */ -/* Bits 0-7 for divider LSB after search or preset */ - -/* Third register */ -#define TEA5767_STEREO_MASK 0x80 -#define TEA5767_IF_CNTR_MASK 0x7f - -/* Fourth register */ -#define TEA5767_ADC_LEVEL_MASK 0xf0 - -/* should be 0 */ -#define TEA5767_CHIP_ID_MASK 0x0f - -/* Fifth register */ -/* Reserved for future extensions */ -#define TEA5767_RESERVED_MASK 0xff - -/*****************************************************************************/ - -static void tea5767_status_dump(struct tea5767_priv *priv, - unsigned char *buffer) -{ - unsigned int div, frq; - - if (TEA5767_READY_FLAG_MASK & buffer[0]) - tuner_info("Ready Flag ON\n"); - else - tuner_info("Ready Flag OFF\n"); - - if (TEA5767_BAND_LIMIT_MASK & buffer[0]) - tuner_info("Tuner at band limit\n"); - else - tuner_info("Tuner not at band limit\n"); - - div = ((buffer[0] & 0x3f) << 8) | buffer[1]; - - switch (priv->ctrl.xtal_freq) { - case TEA5767_HIGH_LO_13MHz: - frq = (div * 50000 - 700000 - 225000) / 4; /* Freq in KHz */ - break; - case TEA5767_LOW_LO_13MHz: - frq = (div * 50000 + 700000 + 225000) / 4; /* Freq in KHz */ - break; - case TEA5767_LOW_LO_32768: - frq = (div * 32768 + 700000 + 225000) / 4; /* Freq in KHz */ - break; - case TEA5767_HIGH_LO_32768: - default: - frq = (div * 32768 - 700000 - 225000) / 4; /* Freq in KHz */ - break; - } - buffer[0] = (div >> 8) & 0x3f; - buffer[1] = div & 0xff; - - tuner_info("Frequency %d.%03d KHz (divider = 0x%04x)\n", - frq / 1000, frq % 1000, div); - - if (TEA5767_STEREO_MASK & buffer[2]) - tuner_info("Stereo\n"); - else - tuner_info("Mono\n"); - - tuner_info("IF Counter = %d\n", buffer[2] & TEA5767_IF_CNTR_MASK); - - tuner_info("ADC Level = %d\n", - (buffer[3] & TEA5767_ADC_LEVEL_MASK) >> 4); - - tuner_info("Chip ID = %d\n", (buffer[3] & TEA5767_CHIP_ID_MASK)); - - tuner_info("Reserved = 0x%02x\n", - (buffer[4] & TEA5767_RESERVED_MASK)); -} - -/* Freq should be specifyed at 62.5 Hz */ -static int set_radio_freq(struct dvb_frontend *fe, - struct analog_parameters *params) -{ - struct tea5767_priv *priv = fe->tuner_priv; - unsigned int frq = params->frequency; - unsigned char buffer[5]; - unsigned div; - int rc; - - tuner_dbg("radio freq = %d.%03d MHz\n", frq/16000,(frq/16)%1000); - - buffer[2] = 0; - - if (priv->ctrl.port1) - buffer[2] |= TEA5767_PORT1_HIGH; - - if (params->audmode == V4L2_TUNER_MODE_MONO) { - tuner_dbg("TEA5767 set to mono\n"); - buffer[2] |= TEA5767_MONO; - } else { - tuner_dbg("TEA5767 set to stereo\n"); - } - - - buffer[3] = 0; - - if (priv->ctrl.port2) - buffer[3] |= TEA5767_PORT2_HIGH; - - if (priv->ctrl.high_cut) - buffer[3] |= TEA5767_HIGH_CUT_CTRL; - - if (priv->ctrl.st_noise) - buffer[3] |= TEA5767_ST_NOISE_CTL; - - if (priv->ctrl.soft_mute) - buffer[3] |= TEA5767_SOFT_MUTE; - - if (priv->ctrl.japan_band) - buffer[3] |= TEA5767_JAPAN_BAND; - - buffer[4] = 0; - - if (priv->ctrl.deemph_75) - buffer[4] |= TEA5767_DEEMPH_75; - - if (priv->ctrl.pllref) - buffer[4] |= TEA5767_PLLREF_ENABLE; - - - /* Rounds freq to next decimal value - for 62.5 KHz step */ - /* frq = 20*(frq/16)+radio_frq[frq%16]; */ - - switch (priv->ctrl.xtal_freq) { - case TEA5767_HIGH_LO_13MHz: - tuner_dbg("radio HIGH LO inject xtal @ 13 MHz\n"); - buffer[2] |= TEA5767_HIGH_LO_INJECT; - div = (frq * (4000 / 16) + 700000 + 225000 + 25000) / 50000; - break; - case TEA5767_LOW_LO_13MHz: - tuner_dbg("radio LOW LO inject xtal @ 13 MHz\n"); - - div = (frq * (4000 / 16) - 700000 - 225000 + 25000) / 50000; - break; - case TEA5767_LOW_LO_32768: - tuner_dbg("radio LOW LO inject xtal @ 32,768 MHz\n"); - buffer[3] |= TEA5767_XTAL_32768; - /* const 700=4000*175 Khz - to adjust freq to right value */ - div = ((frq * (4000 / 16) - 700000 - 225000) + 16384) >> 15; - break; - case TEA5767_HIGH_LO_32768: - default: - tuner_dbg("radio HIGH LO inject xtal @ 32,768 MHz\n"); - - buffer[2] |= TEA5767_HIGH_LO_INJECT; - buffer[3] |= TEA5767_XTAL_32768; - div = ((frq * (4000 / 16) + 700000 + 225000) + 16384) >> 15; - break; - } - buffer[0] = (div >> 8) & 0x3f; - buffer[1] = div & 0xff; - - if (5 != (rc = tuner_i2c_xfer_send(&priv->i2c_props, buffer, 5))) - tuner_warn("i2c i/o error: rc == %d (should be 5)\n", rc); - - if (debug) { - if (5 != (rc = tuner_i2c_xfer_recv(&priv->i2c_props, buffer, 5))) - tuner_warn("i2c i/o error: rc == %d (should be 5)\n", rc); - else - tea5767_status_dump(priv, buffer); - } - - priv->frequency = frq * 125 / 2; - - return 0; -} - -static int tea5767_read_status(struct dvb_frontend *fe, char *buffer) -{ - struct tea5767_priv *priv = fe->tuner_priv; - int rc; - - memset(buffer, 0, 5); - if (5 != (rc = tuner_i2c_xfer_recv(&priv->i2c_props, buffer, 5))) { - tuner_warn("i2c i/o error: rc == %d (should be 5)\n", rc); - return -EREMOTEIO; - } - - return 0; -} - -static inline int tea5767_signal(struct dvb_frontend *fe, const char *buffer) -{ - struct tea5767_priv *priv = fe->tuner_priv; - - int signal = ((buffer[3] & TEA5767_ADC_LEVEL_MASK) << 8); - - tuner_dbg("Signal strength: %d\n", signal); - - return signal; -} - -static inline int tea5767_stereo(struct dvb_frontend *fe, const char *buffer) -{ - struct tea5767_priv *priv = fe->tuner_priv; - - int stereo = buffer[2] & TEA5767_STEREO_MASK; - - tuner_dbg("Radio ST GET = %02x\n", stereo); - - return (stereo ? V4L2_TUNER_SUB_STEREO : 0); -} - -static int tea5767_get_status(struct dvb_frontend *fe, u32 *status) -{ - unsigned char buffer[5]; - - *status = 0; - - if (0 == tea5767_read_status(fe, buffer)) { - if (tea5767_signal(fe, buffer)) - *status = TUNER_STATUS_LOCKED; - if (tea5767_stereo(fe, buffer)) - *status |= TUNER_STATUS_STEREO; - } - - return 0; -} - -static int tea5767_get_rf_strength(struct dvb_frontend *fe, u16 *strength) -{ - unsigned char buffer[5]; - - *strength = 0; - - if (0 == tea5767_read_status(fe, buffer)) - *strength = tea5767_signal(fe, buffer); - - return 0; -} - -static int tea5767_standby(struct dvb_frontend *fe) -{ - unsigned char buffer[5]; - struct tea5767_priv *priv = fe->tuner_priv; - unsigned div, rc; - - div = (87500 * 4 + 700 + 225 + 25) / 50; /* Set frequency to 87.5 MHz */ - buffer[0] = (div >> 8) & 0x3f; - buffer[1] = div & 0xff; - buffer[2] = TEA5767_PORT1_HIGH; - buffer[3] = TEA5767_PORT2_HIGH | TEA5767_HIGH_CUT_CTRL | - TEA5767_ST_NOISE_CTL | TEA5767_JAPAN_BAND | TEA5767_STDBY; - buffer[4] = 0; - - if (5 != (rc = tuner_i2c_xfer_send(&priv->i2c_props, buffer, 5))) - tuner_warn("i2c i/o error: rc == %d (should be 5)\n", rc); - - return 0; -} - -int tea5767_autodetection(struct i2c_adapter* i2c_adap, u8 i2c_addr) -{ - struct tuner_i2c_props i2c = { .adap = i2c_adap, .addr = i2c_addr }; - unsigned char buffer[7] = { 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff }; - int rc; - - if ((rc = tuner_i2c_xfer_recv(&i2c, buffer, 7))< 5) { - printk(KERN_WARNING "It is not a TEA5767. Received %i bytes.\n", rc); - return -EINVAL; - } - - /* If all bytes are the same then it's a TV tuner and not a tea5767 */ - if (buffer[0] == buffer[1] && buffer[0] == buffer[2] && - buffer[0] == buffer[3] && buffer[0] == buffer[4]) { - printk(KERN_WARNING "All bytes are equal. It is not a TEA5767\n"); - return -EINVAL; - } - - /* Status bytes: - * Byte 4: bit 3:1 : CI (Chip Identification) == 0 - * bit 0 : internally set to 0 - * Byte 5: bit 7:0 : == 0 - */ - if (((buffer[3] & 0x0f) != 0x00) || (buffer[4] != 0x00)) { - printk(KERN_WARNING "Chip ID is not zero. It is not a TEA5767\n"); - return -EINVAL; - } - - - return 0; -} - -static int tea5767_release(struct dvb_frontend *fe) -{ - kfree(fe->tuner_priv); - fe->tuner_priv = NULL; - - return 0; -} - -static int tea5767_get_frequency(struct dvb_frontend *fe, u32 *frequency) -{ - struct tea5767_priv *priv = fe->tuner_priv; - *frequency = priv->frequency; - - return 0; -} - -static int tea5767_set_config (struct dvb_frontend *fe, void *priv_cfg) -{ - struct tea5767_priv *priv = fe->tuner_priv; - - memcpy(&priv->ctrl, priv_cfg, sizeof(priv->ctrl)); - - return 0; -} - -static struct dvb_tuner_ops tea5767_tuner_ops = { - .info = { - .name = "tea5767", // Philips TEA5767HN FM Radio - }, - - .set_analog_params = set_radio_freq, - .set_config = tea5767_set_config, - .sleep = tea5767_standby, - .release = tea5767_release, - .get_frequency = tea5767_get_frequency, - .get_status = tea5767_get_status, - .get_rf_strength = tea5767_get_rf_strength, -}; - -struct dvb_frontend *tea5767_attach(struct dvb_frontend *fe, - struct i2c_adapter* i2c_adap, - u8 i2c_addr) -{ - struct tea5767_priv *priv = NULL; - - priv = kzalloc(sizeof(struct tea5767_priv), GFP_KERNEL); - if (priv == NULL) - return NULL; - fe->tuner_priv = priv; - - priv->i2c_props.addr = i2c_addr; - priv->i2c_props.adap = i2c_adap; - priv->i2c_props.name = "tea5767"; - - priv->ctrl.xtal_freq = TEA5767_HIGH_LO_32768; - priv->ctrl.port1 = 1; - priv->ctrl.port2 = 1; - priv->ctrl.high_cut = 1; - priv->ctrl.st_noise = 1; - priv->ctrl.japan_band = 1; - - memcpy(&fe->ops.tuner_ops, &tea5767_tuner_ops, - sizeof(struct dvb_tuner_ops)); - - tuner_info("type set to %s\n", "Philips TEA5767HN FM Radio"); - - return fe; -} - -EXPORT_SYMBOL_GPL(tea5767_attach); -EXPORT_SYMBOL_GPL(tea5767_autodetection); - -MODULE_DESCRIPTION("Philips TEA5767 FM tuner driver"); -MODULE_AUTHOR("Mauro Carvalho Chehab "); -MODULE_LICENSE("GPL"); diff --git a/drivers/media/common/tuners/tea5767.h b/drivers/media/common/tuners/tea5767.h deleted file mode 100644 index d30ab1b483de..000000000000 --- a/drivers/media/common/tuners/tea5767.h +++ /dev/null @@ -1,66 +0,0 @@ -/* - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. -*/ - -#ifndef __TEA5767_H__ -#define __TEA5767_H__ - -#include -#include "dvb_frontend.h" - -enum tea5767_xtal { - TEA5767_LOW_LO_32768 = 0, - TEA5767_HIGH_LO_32768 = 1, - TEA5767_LOW_LO_13MHz = 2, - TEA5767_HIGH_LO_13MHz = 3, -}; - -struct tea5767_ctrl { - unsigned int port1:1; - unsigned int port2:1; - unsigned int high_cut:1; - unsigned int st_noise:1; - unsigned int soft_mute:1; - unsigned int japan_band:1; - unsigned int deemph_75:1; - unsigned int pllref:1; - enum tea5767_xtal xtal_freq; -}; - -#if defined(CONFIG_MEDIA_TUNER_TEA5767) || (defined(CONFIG_MEDIA_TUNER_TEA5767_MODULE) && defined(MODULE)) -extern int tea5767_autodetection(struct i2c_adapter* i2c_adap, u8 i2c_addr); - -extern struct dvb_frontend *tea5767_attach(struct dvb_frontend *fe, - struct i2c_adapter* i2c_adap, - u8 i2c_addr); -#else -static inline int tea5767_autodetection(struct i2c_adapter* i2c_adap, - u8 i2c_addr) -{ - printk(KERN_INFO "%s: not probed - driver disabled by Kconfig\n", - __func__); - return -EINVAL; -} - -static inline struct dvb_frontend *tea5767_attach(struct dvb_frontend *fe, - struct i2c_adapter* i2c_adap, - u8 i2c_addr) -{ - printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); - return NULL; -} -#endif - -#endif /* __TEA5767_H__ */ diff --git a/drivers/media/common/tuners/tua9001.c b/drivers/media/common/tuners/tua9001.c deleted file mode 100644 index de2607084672..000000000000 --- a/drivers/media/common/tuners/tua9001.c +++ /dev/null @@ -1,215 +0,0 @@ -/* - * Infineon TUA 9001 silicon tuner driver - * - * Copyright (C) 2009 Antti Palosaari - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. - */ - -#include "tua9001.h" -#include "tua9001_priv.h" - -/* write register */ -static int tua9001_wr_reg(struct tua9001_priv *priv, u8 reg, u16 val) -{ - int ret; - u8 buf[3] = { reg, (val >> 8) & 0xff, (val >> 0) & 0xff }; - struct i2c_msg msg[1] = { - { - .addr = priv->cfg->i2c_addr, - .flags = 0, - .len = sizeof(buf), - .buf = buf, - } - }; - - ret = i2c_transfer(priv->i2c, msg, 1); - if (ret == 1) { - ret = 0; - } else { - printk(KERN_WARNING "%s: I2C wr failed=%d reg=%02x\n", - __func__, ret, reg); - ret = -EREMOTEIO; - } - - return ret; -} - -static int tua9001_release(struct dvb_frontend *fe) -{ - kfree(fe->tuner_priv); - fe->tuner_priv = NULL; - - return 0; -} - -static int tua9001_init(struct dvb_frontend *fe) -{ - struct tua9001_priv *priv = fe->tuner_priv; - int ret = 0; - u8 i; - struct reg_val data[] = { - { 0x1e, 0x6512 }, - { 0x25, 0xb888 }, - { 0x39, 0x5460 }, - { 0x3b, 0x00c0 }, - { 0x3a, 0xf000 }, - { 0x08, 0x0000 }, - { 0x32, 0x0030 }, - { 0x41, 0x703a }, - { 0x40, 0x1c78 }, - { 0x2c, 0x1c00 }, - { 0x36, 0xc013 }, - { 0x37, 0x6f18 }, - { 0x27, 0x0008 }, - { 0x2a, 0x0001 }, - { 0x34, 0x0a40 }, - }; - - if (fe->ops.i2c_gate_ctrl) - fe->ops.i2c_gate_ctrl(fe, 1); /* open i2c-gate */ - - for (i = 0; i < ARRAY_SIZE(data); i++) { - ret = tua9001_wr_reg(priv, data[i].reg, data[i].val); - if (ret) - break; - } - - if (fe->ops.i2c_gate_ctrl) - fe->ops.i2c_gate_ctrl(fe, 0); /* close i2c-gate */ - - if (ret < 0) - pr_debug("%s: failed=%d\n", __func__, ret); - - return ret; -} - -static int tua9001_set_params(struct dvb_frontend *fe) -{ - struct tua9001_priv *priv = fe->tuner_priv; - struct dtv_frontend_properties *c = &fe->dtv_property_cache; - int ret, i; - u16 val; - u32 frequency; - struct reg_val data[2]; - - pr_debug("%s: delivery_system=%d frequency=%d bandwidth_hz=%d\n", - __func__, c->delivery_system, c->frequency, - c->bandwidth_hz); - - switch (c->delivery_system) { - case SYS_DVBT: - switch (c->bandwidth_hz) { - case 8000000: - val = 0x0000; - break; - case 7000000: - val = 0x1000; - break; - case 6000000: - val = 0x2000; - break; - case 5000000: - val = 0x3000; - break; - default: - ret = -EINVAL; - goto err; - } - break; - default: - ret = -EINVAL; - goto err; - } - - data[0].reg = 0x04; - data[0].val = val; - - frequency = (c->frequency - 150000000); - frequency /= 100; - frequency *= 48; - frequency /= 10000; - - data[1].reg = 0x1f; - data[1].val = frequency; - - if (fe->ops.i2c_gate_ctrl) - fe->ops.i2c_gate_ctrl(fe, 1); /* open i2c-gate */ - - for (i = 0; i < ARRAY_SIZE(data); i++) { - ret = tua9001_wr_reg(priv, data[i].reg, data[i].val); - if (ret < 0) - break; - } - - if (fe->ops.i2c_gate_ctrl) - fe->ops.i2c_gate_ctrl(fe, 0); /* close i2c-gate */ - -err: - if (ret < 0) - pr_debug("%s: failed=%d\n", __func__, ret); - - return ret; -} - -static int tua9001_get_if_frequency(struct dvb_frontend *fe, u32 *frequency) -{ - *frequency = 0; /* Zero-IF */ - - return 0; -} - -static const struct dvb_tuner_ops tua9001_tuner_ops = { - .info = { - .name = "Infineon TUA 9001", - - .frequency_min = 170000000, - .frequency_max = 862000000, - .frequency_step = 0, - }, - - .release = tua9001_release, - - .init = tua9001_init, - .set_params = tua9001_set_params, - - .get_if_frequency = tua9001_get_if_frequency, -}; - -struct dvb_frontend *tua9001_attach(struct dvb_frontend *fe, - struct i2c_adapter *i2c, struct tua9001_config *cfg) -{ - struct tua9001_priv *priv = NULL; - - priv = kzalloc(sizeof(struct tua9001_priv), GFP_KERNEL); - if (priv == NULL) - return NULL; - - priv->cfg = cfg; - priv->i2c = i2c; - - printk(KERN_INFO "Infineon TUA 9001 successfully attached."); - - memcpy(&fe->ops.tuner_ops, &tua9001_tuner_ops, - sizeof(struct dvb_tuner_ops)); - - fe->tuner_priv = priv; - return fe; -} -EXPORT_SYMBOL(tua9001_attach); - -MODULE_DESCRIPTION("Infineon TUA 9001 silicon tuner driver"); -MODULE_AUTHOR("Antti Palosaari "); -MODULE_LICENSE("GPL"); diff --git a/drivers/media/common/tuners/tua9001.h b/drivers/media/common/tuners/tua9001.h deleted file mode 100644 index 38d6ae76b1d6..000000000000 --- a/drivers/media/common/tuners/tua9001.h +++ /dev/null @@ -1,46 +0,0 @@ -/* - * Infineon TUA 9001 silicon tuner driver - * - * Copyright (C) 2009 Antti Palosaari - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. - */ - -#ifndef TUA9001_H -#define TUA9001_H - -#include "dvb_frontend.h" - -struct tua9001_config { - /* - * I2C address - */ - u8 i2c_addr; -}; - -#if defined(CONFIG_MEDIA_TUNER_TUA9001) || \ - (defined(CONFIG_MEDIA_TUNER_TUA9001_MODULE) && defined(MODULE)) -extern struct dvb_frontend *tua9001_attach(struct dvb_frontend *fe, - struct i2c_adapter *i2c, struct tua9001_config *cfg); -#else -static inline struct dvb_frontend *tua9001_attach(struct dvb_frontend *fe, - struct i2c_adapter *i2c, struct tua9001_config *cfg) -{ - printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); - return NULL; -} -#endif - -#endif diff --git a/drivers/media/common/tuners/tua9001_priv.h b/drivers/media/common/tuners/tua9001_priv.h deleted file mode 100644 index 73cc1ce0575c..000000000000 --- a/drivers/media/common/tuners/tua9001_priv.h +++ /dev/null @@ -1,34 +0,0 @@ -/* - * Infineon TUA 9001 silicon tuner driver - * - * Copyright (C) 2009 Antti Palosaari - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. - */ - -#ifndef TUA9001_PRIV_H -#define TUA9001_PRIV_H - -struct reg_val { - u8 reg; - u16 val; -}; - -struct tua9001_priv { - struct tua9001_config *cfg; - struct i2c_adapter *i2c; -}; - -#endif diff --git a/drivers/media/common/tuners/tuner-i2c.h b/drivers/media/common/tuners/tuner-i2c.h deleted file mode 100644 index 18f005634c67..000000000000 --- a/drivers/media/common/tuners/tuner-i2c.h +++ /dev/null @@ -1,182 +0,0 @@ -/* - tuner-i2c.h - i2c interface for different tuners - - Copyright (C) 2007 Michael Krufky (mkrufky@linuxtv.org) - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. -*/ - -#ifndef __TUNER_I2C_H__ -#define __TUNER_I2C_H__ - -#include -#include - -struct tuner_i2c_props { - u8 addr; - struct i2c_adapter *adap; - - /* used for tuner instance management */ - int count; - char *name; -}; - -static inline int tuner_i2c_xfer_send(struct tuner_i2c_props *props, char *buf, int len) -{ - struct i2c_msg msg = { .addr = props->addr, .flags = 0, - .buf = buf, .len = len }; - int ret = i2c_transfer(props->adap, &msg, 1); - - return (ret == 1) ? len : ret; -} - -static inline int tuner_i2c_xfer_recv(struct tuner_i2c_props *props, char *buf, int len) -{ - struct i2c_msg msg = { .addr = props->addr, .flags = I2C_M_RD, - .buf = buf, .len = len }; - int ret = i2c_transfer(props->adap, &msg, 1); - - return (ret == 1) ? len : ret; -} - -static inline int tuner_i2c_xfer_send_recv(struct tuner_i2c_props *props, - char *obuf, int olen, - char *ibuf, int ilen) -{ - struct i2c_msg msg[2] = { { .addr = props->addr, .flags = 0, - .buf = obuf, .len = olen }, - { .addr = props->addr, .flags = I2C_M_RD, - .buf = ibuf, .len = ilen } }; - int ret = i2c_transfer(props->adap, msg, 2); - - return (ret == 2) ? ilen : ret; -} - -/* Callers must declare as a global for the module: - * - * static LIST_HEAD(hybrid_tuner_instance_list); - * - * hybrid_tuner_instance_list should be the third argument - * passed into hybrid_tuner_request_state(). - * - * state structure must contain the following: - * - * struct list_head hybrid_tuner_instance_list; - * struct tuner_i2c_props i2c_props; - * - * hybrid_tuner_instance_list (both within state structure and globally) - * is only required if the driver is using hybrid_tuner_request_state - * and hybrid_tuner_release_state to manage state sharing between - * multiple instances of hybrid tuners. - */ - -#define tuner_printk(kernlvl, i2cprops, fmt, arg...) do { \ - printk(kernlvl "%s %d-%04x: " fmt, i2cprops.name, \ - i2cprops.adap ? \ - i2c_adapter_id(i2cprops.adap) : -1, \ - i2cprops.addr, ##arg); \ - } while (0) - -/* TO DO: convert all callers of these macros to pass in - * struct tuner_i2c_props, then remove the macro wrappers */ - -#define __tuner_warn(i2cprops, fmt, arg...) do { \ - tuner_printk(KERN_WARNING, i2cprops, fmt, ##arg); \ - } while (0) - -#define __tuner_info(i2cprops, fmt, arg...) do { \ - tuner_printk(KERN_INFO, i2cprops, fmt, ##arg); \ - } while (0) - -#define __tuner_err(i2cprops, fmt, arg...) do { \ - tuner_printk(KERN_ERR, i2cprops, fmt, ##arg); \ - } while (0) - -#define __tuner_dbg(i2cprops, fmt, arg...) do { \ - if ((debug)) \ - tuner_printk(KERN_DEBUG, i2cprops, fmt, ##arg); \ - } while (0) - -#define tuner_warn(fmt, arg...) __tuner_warn(priv->i2c_props, fmt, ##arg) -#define tuner_info(fmt, arg...) __tuner_info(priv->i2c_props, fmt, ##arg) -#define tuner_err(fmt, arg...) __tuner_err(priv->i2c_props, fmt, ##arg) -#define tuner_dbg(fmt, arg...) __tuner_dbg(priv->i2c_props, fmt, ##arg) - -/****************************************************************************/ - -/* The return value of hybrid_tuner_request_state indicates the number of - * instances using this tuner object. - * - * 0 - no instances, indicates an error - kzalloc must have failed - * - * 1 - one instance, indicates that the tuner object was created successfully - * - * 2 (or more) instances, indicates that an existing tuner object was found - */ - -#define hybrid_tuner_request_state(type, state, list, i2cadap, i2caddr, devname)\ -({ \ - int __ret = 0; \ - list_for_each_entry(state, &list, hybrid_tuner_instance_list) { \ - if (((i2cadap) && (state->i2c_props.adap)) && \ - ((i2c_adapter_id(state->i2c_props.adap) == \ - i2c_adapter_id(i2cadap)) && \ - (i2caddr == state->i2c_props.addr))) { \ - __tuner_info(state->i2c_props, \ - "attaching existing instance\n"); \ - state->i2c_props.count++; \ - __ret = state->i2c_props.count; \ - break; \ - } \ - } \ - if (0 == __ret) { \ - state = kzalloc(sizeof(type), GFP_KERNEL); \ - if (NULL == state) \ - goto __fail; \ - state->i2c_props.addr = i2caddr; \ - state->i2c_props.adap = i2cadap; \ - state->i2c_props.name = devname; \ - __tuner_info(state->i2c_props, \ - "creating new instance\n"); \ - list_add_tail(&state->hybrid_tuner_instance_list, &list);\ - state->i2c_props.count++; \ - __ret = state->i2c_props.count; \ - } \ -__fail: \ - __ret; \ -}) - -#define hybrid_tuner_release_state(state) \ -({ \ - int __ret; \ - state->i2c_props.count--; \ - __ret = state->i2c_props.count; \ - if (!state->i2c_props.count) { \ - __tuner_info(state->i2c_props, "destroying instance\n");\ - list_del(&state->hybrid_tuner_instance_list); \ - kfree(state); \ - } \ - __ret; \ -}) - -#define hybrid_tuner_report_instance_count(state) \ -({ \ - int __ret = 0; \ - if (state) \ - __ret = state->i2c_props.count; \ - __ret; \ -}) - -#endif /* __TUNER_I2C_H__ */ diff --git a/drivers/media/common/tuners/tuner-simple.c b/drivers/media/common/tuners/tuner-simple.c deleted file mode 100644 index 39e7e583c8c0..000000000000 --- a/drivers/media/common/tuners/tuner-simple.c +++ /dev/null @@ -1,1155 +0,0 @@ -/* - * i2c tv tuner chip device driver - * controls all those simple 4-control-bytes style tuners. - * - * This "tuner-simple" module was split apart from the original "tuner" module. - */ -#include -#include -#include -#include -#include -#include -#include "tuner-i2c.h" -#include "tuner-simple.h" - -static int debug; -module_param(debug, int, 0644); -MODULE_PARM_DESC(debug, "enable verbose debug messages"); - -#define TUNER_SIMPLE_MAX 64 -static unsigned int simple_devcount; - -static int offset; -module_param(offset, int, 0664); -MODULE_PARM_DESC(offset, "Allows to specify an offset for tuner"); - -static unsigned int atv_input[TUNER_SIMPLE_MAX] = \ - { [0 ... (TUNER_SIMPLE_MAX-1)] = 0 }; -static unsigned int dtv_input[TUNER_SIMPLE_MAX] = \ - { [0 ... (TUNER_SIMPLE_MAX-1)] = 0 }; -module_param_array(atv_input, int, NULL, 0644); -module_param_array(dtv_input, int, NULL, 0644); -MODULE_PARM_DESC(atv_input, "specify atv rf input, 0 for autoselect"); -MODULE_PARM_DESC(dtv_input, "specify dtv rf input, 0 for autoselect"); - -/* ---------------------------------------------------------------------- */ - -/* tv standard selection for Temic 4046 FM5 - this value takes the low bits of control byte 2 - from datasheet Rev.01, Feb.00 - standard BG I L L2 D - picture IF 38.9 38.9 38.9 33.95 38.9 - sound 1 33.4 32.9 32.4 40.45 32.4 - sound 2 33.16 - NICAM 33.05 32.348 33.05 33.05 - */ -#define TEMIC_SET_PAL_I 0x05 -#define TEMIC_SET_PAL_DK 0x09 -#define TEMIC_SET_PAL_L 0x0a /* SECAM ? */ -#define TEMIC_SET_PAL_L2 0x0b /* change IF ! */ -#define TEMIC_SET_PAL_BG 0x0c - -/* tv tuner system standard selection for Philips FQ1216ME - this value takes the low bits of control byte 2 - from datasheet "1999 Nov 16" (supersedes "1999 Mar 23") - standard BG DK I L L` - picture carrier 38.90 38.90 38.90 38.90 33.95 - colour 34.47 34.47 34.47 34.47 38.38 - sound 1 33.40 32.40 32.90 32.40 40.45 - sound 2 33.16 - - - - - NICAM 33.05 33.05 32.35 33.05 39.80 - */ -#define PHILIPS_SET_PAL_I 0x01 /* Bit 2 always zero !*/ -#define PHILIPS_SET_PAL_BGDK 0x09 -#define PHILIPS_SET_PAL_L2 0x0a -#define PHILIPS_SET_PAL_L 0x0b - -/* system switching for Philips FI1216MF MK2 - from datasheet "1996 Jul 09", - standard BG L L' - picture carrier 38.90 38.90 33.95 - colour 34.47 34.37 38.38 - sound 1 33.40 32.40 40.45 - sound 2 33.16 - - - NICAM 33.05 33.05 39.80 - */ -#define PHILIPS_MF_SET_STD_BG 0x01 /* Bit 2 must be zero, Bit 3 is system output */ -#define PHILIPS_MF_SET_STD_L 0x03 /* Used on Secam France */ -#define PHILIPS_MF_SET_STD_LC 0x02 /* Used on SECAM L' */ - -/* Control byte */ - -#define TUNER_RATIO_MASK 0x06 /* Bit cb1:cb2 */ -#define TUNER_RATIO_SELECT_50 0x00 -#define TUNER_RATIO_SELECT_32 0x02 -#define TUNER_RATIO_SELECT_166 0x04 -#define TUNER_RATIO_SELECT_62 0x06 - -#define TUNER_CHARGE_PUMP 0x40 /* Bit cb6 */ - -/* Status byte */ - -#define TUNER_POR 0x80 -#define TUNER_FL 0x40 -#define TUNER_MODE 0x38 -#define TUNER_AFC 0x07 -#define TUNER_SIGNAL 0x07 -#define TUNER_STEREO 0x10 - -#define TUNER_PLL_LOCKED 0x40 -#define TUNER_STEREO_MK3 0x04 - -static DEFINE_MUTEX(tuner_simple_list_mutex); -static LIST_HEAD(hybrid_tuner_instance_list); - -struct tuner_simple_priv { - unsigned int nr; - u16 last_div; - - struct tuner_i2c_props i2c_props; - struct list_head hybrid_tuner_instance_list; - - unsigned int type; - struct tunertype *tun; - - u32 frequency; - u32 bandwidth; -}; - -/* ---------------------------------------------------------------------- */ - -static int tuner_read_status(struct dvb_frontend *fe) -{ - struct tuner_simple_priv *priv = fe->tuner_priv; - unsigned char byte; - - if (1 != tuner_i2c_xfer_recv(&priv->i2c_props, &byte, 1)) - return 0; - - return byte; -} - -static inline int tuner_signal(const int status) -{ - return (status & TUNER_SIGNAL) << 13; -} - -static inline int tuner_stereo(const int type, const int status) -{ - switch (type) { - case TUNER_PHILIPS_FM1216ME_MK3: - case TUNER_PHILIPS_FM1236_MK3: - case TUNER_PHILIPS_FM1256_IH3: - case TUNER_LG_NTSC_TAPE: - case TUNER_TCL_MF02GIP_5N: - return ((status & TUNER_SIGNAL) == TUNER_STEREO_MK3); - case TUNER_PHILIPS_FM1216MK5: - return status | TUNER_STEREO; - default: - return status & TUNER_STEREO; - } -} - -static inline int tuner_islocked(const int status) -{ - return (status & TUNER_FL); -} - -static inline int tuner_afcstatus(const int status) -{ - return (status & TUNER_AFC) - 2; -} - - -static int simple_get_status(struct dvb_frontend *fe, u32 *status) -{ - struct tuner_simple_priv *priv = fe->tuner_priv; - int tuner_status; - - if (priv->i2c_props.adap == NULL) - return -EINVAL; - - tuner_status = tuner_read_status(fe); - - *status = 0; - - if (tuner_islocked(tuner_status)) - *status = TUNER_STATUS_LOCKED; - if (tuner_stereo(priv->type, tuner_status)) - *status |= TUNER_STATUS_STEREO; - - tuner_dbg("AFC Status: %d\n", tuner_afcstatus(tuner_status)); - - return 0; -} - -static int simple_get_rf_strength(struct dvb_frontend *fe, u16 *strength) -{ - struct tuner_simple_priv *priv = fe->tuner_priv; - int signal; - - if (priv->i2c_props.adap == NULL) - return -EINVAL; - - signal = tuner_signal(tuner_read_status(fe)); - - *strength = signal; - - tuner_dbg("Signal strength: %d\n", signal); - - return 0; -} - -/* ---------------------------------------------------------------------- */ - -static inline char *tuner_param_name(enum param_type type) -{ - char *name; - - switch (type) { - case TUNER_PARAM_TYPE_RADIO: - name = "radio"; - break; - case TUNER_PARAM_TYPE_PAL: - name = "pal"; - break; - case TUNER_PARAM_TYPE_SECAM: - name = "secam"; - break; - case TUNER_PARAM_TYPE_NTSC: - name = "ntsc"; - break; - case TUNER_PARAM_TYPE_DIGITAL: - name = "digital"; - break; - default: - name = "unknown"; - break; - } - return name; -} - -static struct tuner_params *simple_tuner_params(struct dvb_frontend *fe, - enum param_type desired_type) -{ - struct tuner_simple_priv *priv = fe->tuner_priv; - struct tunertype *tun = priv->tun; - int i; - - for (i = 0; i < tun->count; i++) - if (desired_type == tun->params[i].type) - break; - - /* use default tuner params if desired_type not available */ - if (i == tun->count) { - tuner_dbg("desired params (%s) undefined for tuner %d\n", - tuner_param_name(desired_type), priv->type); - i = 0; - } - - tuner_dbg("using tuner params #%d (%s)\n", i, - tuner_param_name(tun->params[i].type)); - - return &tun->params[i]; -} - -static int simple_config_lookup(struct dvb_frontend *fe, - struct tuner_params *t_params, - unsigned *frequency, u8 *config, u8 *cb) -{ - struct tuner_simple_priv *priv = fe->tuner_priv; - int i; - - for (i = 0; i < t_params->count; i++) { - if (*frequency > t_params->ranges[i].limit) - continue; - break; - } - if (i == t_params->count) { - tuner_dbg("frequency out of range (%d > %d)\n", - *frequency, t_params->ranges[i - 1].limit); - *frequency = t_params->ranges[--i].limit; - } - *config = t_params->ranges[i].config; - *cb = t_params->ranges[i].cb; - - tuner_dbg("freq = %d.%02d (%d), range = %d, " - "config = 0x%02x, cb = 0x%02x\n", - *frequency / 16, *frequency % 16 * 100 / 16, *frequency, - i, *config, *cb); - - return i; -} - -/* ---------------------------------------------------------------------- */ - -static void simple_set_rf_input(struct dvb_frontend *fe, - u8 *config, u8 *cb, unsigned int rf) -{ - struct tuner_simple_priv *priv = fe->tuner_priv; - - switch (priv->type) { - case TUNER_PHILIPS_TUV1236D: - switch (rf) { - case 1: - *cb |= 0x08; - break; - default: - *cb &= ~0x08; - break; - } - break; - case TUNER_PHILIPS_FCV1236D: - switch (rf) { - case 1: - *cb |= 0x01; - break; - default: - *cb &= ~0x01; - break; - } - break; - default: - break; - } -} - -static int simple_std_setup(struct dvb_frontend *fe, - struct analog_parameters *params, - u8 *config, u8 *cb) -{ - struct tuner_simple_priv *priv = fe->tuner_priv; - int rc; - - /* tv norm specific stuff for multi-norm tuners */ - switch (priv->type) { - case TUNER_PHILIPS_SECAM: /* FI1216MF */ - /* 0x01 -> ??? no change ??? */ - /* 0x02 -> PAL BDGHI / SECAM L */ - /* 0x04 -> ??? PAL others / SECAM others ??? */ - *cb &= ~0x03; - if (params->std & V4L2_STD_SECAM_L) - /* also valid for V4L2_STD_SECAM */ - *cb |= PHILIPS_MF_SET_STD_L; - else if (params->std & V4L2_STD_SECAM_LC) - *cb |= PHILIPS_MF_SET_STD_LC; - else /* V4L2_STD_B|V4L2_STD_GH */ - *cb |= PHILIPS_MF_SET_STD_BG; - break; - - case TUNER_TEMIC_4046FM5: - *cb &= ~0x0f; - - if (params->std & V4L2_STD_PAL_BG) { - *cb |= TEMIC_SET_PAL_BG; - - } else if (params->std & V4L2_STD_PAL_I) { - *cb |= TEMIC_SET_PAL_I; - - } else if (params->std & V4L2_STD_PAL_DK) { - *cb |= TEMIC_SET_PAL_DK; - - } else if (params->std & V4L2_STD_SECAM_L) { - *cb |= TEMIC_SET_PAL_L; - - } - break; - - case TUNER_PHILIPS_FQ1216ME: - *cb &= ~0x0f; - - if (params->std & (V4L2_STD_PAL_BG|V4L2_STD_PAL_DK)) { - *cb |= PHILIPS_SET_PAL_BGDK; - - } else if (params->std & V4L2_STD_PAL_I) { - *cb |= PHILIPS_SET_PAL_I; - - } else if (params->std & V4L2_STD_SECAM_L) { - *cb |= PHILIPS_SET_PAL_L; - - } - break; - - case TUNER_PHILIPS_FCV1236D: - /* 0x00 -> ATSC antenna input 1 */ - /* 0x01 -> ATSC antenna input 2 */ - /* 0x02 -> NTSC antenna input 1 */ - /* 0x03 -> NTSC antenna input 2 */ - *cb &= ~0x03; - if (!(params->std & V4L2_STD_ATSC)) - *cb |= 2; - break; - - case TUNER_MICROTUNE_4042FI5: - /* Set the charge pump for fast tuning */ - *config |= TUNER_CHARGE_PUMP; - break; - - case TUNER_PHILIPS_TUV1236D: - { - struct tuner_i2c_props i2c = priv->i2c_props; - /* 0x40 -> ATSC antenna input 1 */ - /* 0x48 -> ATSC antenna input 2 */ - /* 0x00 -> NTSC antenna input 1 */ - /* 0x08 -> NTSC antenna input 2 */ - u8 buffer[4] = { 0x14, 0x00, 0x17, 0x00}; - *cb &= ~0x40; - if (params->std & V4L2_STD_ATSC) { - *cb |= 0x40; - buffer[1] = 0x04; - } - /* set to the correct mode (analog or digital) */ - i2c.addr = 0x0a; - rc = tuner_i2c_xfer_send(&i2c, &buffer[0], 2); - if (2 != rc) - tuner_warn("i2c i/o error: rc == %d " - "(should be 2)\n", rc); - rc = tuner_i2c_xfer_send(&i2c, &buffer[2], 2); - if (2 != rc) - tuner_warn("i2c i/o error: rc == %d " - "(should be 2)\n", rc); - break; - } - } - if (atv_input[priv->nr]) - simple_set_rf_input(fe, config, cb, atv_input[priv->nr]); - - return 0; -} - -static int simple_set_aux_byte(struct dvb_frontend *fe, u8 config, u8 aux) -{ - struct tuner_simple_priv *priv = fe->tuner_priv; - int rc; - u8 buffer[2]; - - buffer[0] = (config & ~0x38) | 0x18; - buffer[1] = aux; - - tuner_dbg("setting aux byte: 0x%02x 0x%02x\n", buffer[0], buffer[1]); - - rc = tuner_i2c_xfer_send(&priv->i2c_props, buffer, 2); - if (2 != rc) - tuner_warn("i2c i/o error: rc == %d (should be 2)\n", rc); - - return rc == 2 ? 0 : rc; -} - -static int simple_post_tune(struct dvb_frontend *fe, u8 *buffer, - u16 div, u8 config, u8 cb) -{ - struct tuner_simple_priv *priv = fe->tuner_priv; - int rc; - - switch (priv->type) { - case TUNER_LG_TDVS_H06XF: - simple_set_aux_byte(fe, config, 0x20); - break; - case TUNER_PHILIPS_FQ1216LME_MK3: - simple_set_aux_byte(fe, config, 0x60); /* External AGC */ - break; - case TUNER_MICROTUNE_4042FI5: - { - /* FIXME - this may also work for other tuners */ - unsigned long timeout = jiffies + msecs_to_jiffies(1); - u8 status_byte = 0; - - /* Wait until the PLL locks */ - for (;;) { - if (time_after(jiffies, timeout)) - return 0; - rc = tuner_i2c_xfer_recv(&priv->i2c_props, - &status_byte, 1); - if (1 != rc) { - tuner_warn("i2c i/o read error: rc == %d " - "(should be 1)\n", rc); - break; - } - if (status_byte & TUNER_PLL_LOCKED) - break; - udelay(10); - } - - /* Set the charge pump for optimized phase noise figure */ - config &= ~TUNER_CHARGE_PUMP; - buffer[0] = (div>>8) & 0x7f; - buffer[1] = div & 0xff; - buffer[2] = config; - buffer[3] = cb; - tuner_dbg("tv 0x%02x 0x%02x 0x%02x 0x%02x\n", - buffer[0], buffer[1], buffer[2], buffer[3]); - - rc = tuner_i2c_xfer_send(&priv->i2c_props, buffer, 4); - if (4 != rc) - tuner_warn("i2c i/o error: rc == %d " - "(should be 4)\n", rc); - break; - } - } - - return 0; -} - -static int simple_radio_bandswitch(struct dvb_frontend *fe, u8 *buffer) -{ - struct tuner_simple_priv *priv = fe->tuner_priv; - - switch (priv->type) { - case TUNER_TENA_9533_DI: - case TUNER_YMEC_TVF_5533MF: - tuner_dbg("This tuner doesn't have FM. " - "Most cards have a TEA5767 for FM\n"); - return 0; - case TUNER_PHILIPS_FM1216ME_MK3: - case TUNER_PHILIPS_FM1236_MK3: - case TUNER_PHILIPS_FMD1216ME_MK3: - case TUNER_PHILIPS_FMD1216MEX_MK3: - case TUNER_LG_NTSC_TAPE: - case TUNER_PHILIPS_FM1256_IH3: - case TUNER_TCL_MF02GIP_5N: - buffer[3] = 0x19; - break; - case TUNER_PHILIPS_FM1216MK5: - buffer[2] = 0x88; - buffer[3] = 0x09; - break; - case TUNER_TNF_5335MF: - buffer[3] = 0x11; - break; - case TUNER_LG_PAL_FM: - buffer[3] = 0xa5; - break; - case TUNER_THOMSON_DTT761X: - buffer[3] = 0x39; - break; - case TUNER_PHILIPS_FQ1216LME_MK3: - case TUNER_PHILIPS_FQ1236_MK5: - tuner_err("This tuner doesn't have FM\n"); - /* Set the low band for sanity, since it covers 88-108 MHz */ - buffer[3] = 0x01; - break; - case TUNER_MICROTUNE_4049FM5: - default: - buffer[3] = 0xa4; - break; - } - - return 0; -} - -/* ---------------------------------------------------------------------- */ - -static int simple_set_tv_freq(struct dvb_frontend *fe, - struct analog_parameters *params) -{ - struct tuner_simple_priv *priv = fe->tuner_priv; - u8 config, cb; - u16 div; - u8 buffer[4]; - int rc, IFPCoff, i; - enum param_type desired_type; - struct tuner_params *t_params; - - /* IFPCoff = Video Intermediate Frequency - Vif: - 940 =16*58.75 NTSC/J (Japan) - 732 =16*45.75 M/N STD - 704 =16*44 ATSC (at DVB code) - 632 =16*39.50 I U.K. - 622.4=16*38.90 B/G D/K I, L STD - 592 =16*37.00 D China - 590 =16.36.875 B Australia - 543.2=16*33.95 L' STD - 171.2=16*10.70 FM Radio (at set_radio_freq) - */ - - if (params->std == V4L2_STD_NTSC_M_JP) { - IFPCoff = 940; - desired_type = TUNER_PARAM_TYPE_NTSC; - } else if ((params->std & V4L2_STD_MN) && - !(params->std & ~V4L2_STD_MN)) { - IFPCoff = 732; - desired_type = TUNER_PARAM_TYPE_NTSC; - } else if (params->std == V4L2_STD_SECAM_LC) { - IFPCoff = 543; - desired_type = TUNER_PARAM_TYPE_SECAM; - } else { - IFPCoff = 623; - desired_type = TUNER_PARAM_TYPE_PAL; - } - - t_params = simple_tuner_params(fe, desired_type); - - i = simple_config_lookup(fe, t_params, ¶ms->frequency, - &config, &cb); - - div = params->frequency + IFPCoff + offset; - - tuner_dbg("Freq= %d.%02d MHz, V_IF=%d.%02d MHz, " - "Offset=%d.%02d MHz, div=%0d\n", - params->frequency / 16, params->frequency % 16 * 100 / 16, - IFPCoff / 16, IFPCoff % 16 * 100 / 16, - offset / 16, offset % 16 * 100 / 16, div); - - /* tv norm specific stuff for multi-norm tuners */ - simple_std_setup(fe, params, &config, &cb); - - if (t_params->cb_first_if_lower_freq && div < priv->last_div) { - buffer[0] = config; - buffer[1] = cb; - buffer[2] = (div>>8) & 0x7f; - buffer[3] = div & 0xff; - } else { - buffer[0] = (div>>8) & 0x7f; - buffer[1] = div & 0xff; - buffer[2] = config; - buffer[3] = cb; - } - priv->last_div = div; - if (t_params->has_tda9887) { - struct v4l2_priv_tun_config tda9887_cfg; - int tda_config = 0; - int is_secam_l = (params->std & (V4L2_STD_SECAM_L | - V4L2_STD_SECAM_LC)) && - !(params->std & ~(V4L2_STD_SECAM_L | - V4L2_STD_SECAM_LC)); - - tda9887_cfg.tuner = TUNER_TDA9887; - tda9887_cfg.priv = &tda_config; - - if (params->std == V4L2_STD_SECAM_LC) { - if (t_params->port1_active ^ t_params->port1_invert_for_secam_lc) - tda_config |= TDA9887_PORT1_ACTIVE; - if (t_params->port2_active ^ t_params->port2_invert_for_secam_lc) - tda_config |= TDA9887_PORT2_ACTIVE; - } else { - if (t_params->port1_active) - tda_config |= TDA9887_PORT1_ACTIVE; - if (t_params->port2_active) - tda_config |= TDA9887_PORT2_ACTIVE; - } - if (t_params->intercarrier_mode) - tda_config |= TDA9887_INTERCARRIER; - if (is_secam_l) { - if (i == 0 && t_params->default_top_secam_low) - tda_config |= TDA9887_TOP(t_params->default_top_secam_low); - else if (i == 1 && t_params->default_top_secam_mid) - tda_config |= TDA9887_TOP(t_params->default_top_secam_mid); - else if (t_params->default_top_secam_high) - tda_config |= TDA9887_TOP(t_params->default_top_secam_high); - } else { - if (i == 0 && t_params->default_top_low) - tda_config |= TDA9887_TOP(t_params->default_top_low); - else if (i == 1 && t_params->default_top_mid) - tda_config |= TDA9887_TOP(t_params->default_top_mid); - else if (t_params->default_top_high) - tda_config |= TDA9887_TOP(t_params->default_top_high); - } - if (t_params->default_pll_gating_18) - tda_config |= TDA9887_GATING_18; - i2c_clients_command(priv->i2c_props.adap, TUNER_SET_CONFIG, - &tda9887_cfg); - } - tuner_dbg("tv 0x%02x 0x%02x 0x%02x 0x%02x\n", - buffer[0], buffer[1], buffer[2], buffer[3]); - - rc = tuner_i2c_xfer_send(&priv->i2c_props, buffer, 4); - if (4 != rc) - tuner_warn("i2c i/o error: rc == %d (should be 4)\n", rc); - - simple_post_tune(fe, &buffer[0], div, config, cb); - - return 0; -} - -static int simple_set_radio_freq(struct dvb_frontend *fe, - struct analog_parameters *params) -{ - struct tunertype *tun; - struct tuner_simple_priv *priv = fe->tuner_priv; - u8 buffer[4]; - u16 div; - int rc, j; - struct tuner_params *t_params; - unsigned int freq = params->frequency; - - tun = priv->tun; - - for (j = tun->count-1; j > 0; j--) - if (tun->params[j].type == TUNER_PARAM_TYPE_RADIO) - break; - /* default t_params (j=0) will be used if desired type wasn't found */ - t_params = &tun->params[j]; - - /* Select Radio 1st IF used */ - switch (t_params->radio_if) { - case 0: /* 10.7 MHz */ - freq += (unsigned int)(10.7*16000); - break; - case 1: /* 33.3 MHz */ - freq += (unsigned int)(33.3*16000); - break; - case 2: /* 41.3 MHz */ - freq += (unsigned int)(41.3*16000); - break; - default: - tuner_warn("Unsupported radio_if value %d\n", - t_params->radio_if); - return 0; - } - - buffer[2] = (t_params->ranges[0].config & ~TUNER_RATIO_MASK) | - TUNER_RATIO_SELECT_50; /* 50 kHz step */ - - /* Bandswitch byte */ - simple_radio_bandswitch(fe, &buffer[0]); - - /* Convert from 1/16 kHz V4L steps to 1/20 MHz (=50 kHz) PLL steps - freq * (1 Mhz / 16000 V4L steps) * (20 PLL steps / 1 MHz) = - freq * (1/800) */ - div = (freq + 400) / 800; - - if (t_params->cb_first_if_lower_freq && div < priv->last_div) { - buffer[0] = buffer[2]; - buffer[1] = buffer[3]; - buffer[2] = (div>>8) & 0x7f; - buffer[3] = div & 0xff; - } else { - buffer[0] = (div>>8) & 0x7f; - buffer[1] = div & 0xff; - } - - tuner_dbg("radio 0x%02x 0x%02x 0x%02x 0x%02x\n", - buffer[0], buffer[1], buffer[2], buffer[3]); - priv->last_div = div; - - if (t_params->has_tda9887) { - int config = 0; - struct v4l2_priv_tun_config tda9887_cfg; - - tda9887_cfg.tuner = TUNER_TDA9887; - tda9887_cfg.priv = &config; - - if (t_params->port1_active && - !t_params->port1_fm_high_sensitivity) - config |= TDA9887_PORT1_ACTIVE; - if (t_params->port2_active && - !t_params->port2_fm_high_sensitivity) - config |= TDA9887_PORT2_ACTIVE; - if (t_params->intercarrier_mode) - config |= TDA9887_INTERCARRIER; -/* if (t_params->port1_set_for_fm_mono) - config &= ~TDA9887_PORT1_ACTIVE;*/ - if (t_params->fm_gain_normal) - config |= TDA9887_GAIN_NORMAL; - if (t_params->radio_if == 2) - config |= TDA9887_RIF_41_3; - i2c_clients_command(priv->i2c_props.adap, TUNER_SET_CONFIG, - &tda9887_cfg); - } - rc = tuner_i2c_xfer_send(&priv->i2c_props, buffer, 4); - if (4 != rc) - tuner_warn("i2c i/o error: rc == %d (should be 4)\n", rc); - - /* Write AUX byte */ - switch (priv->type) { - case TUNER_PHILIPS_FM1216ME_MK3: - buffer[2] = 0x98; - buffer[3] = 0x20; /* set TOP AGC */ - rc = tuner_i2c_xfer_send(&priv->i2c_props, buffer, 4); - if (4 != rc) - tuner_warn("i2c i/o error: rc == %d (should be 4)\n", rc); - break; - } - - return 0; -} - -static int simple_set_params(struct dvb_frontend *fe, - struct analog_parameters *params) -{ - struct tuner_simple_priv *priv = fe->tuner_priv; - int ret = -EINVAL; - - if (priv->i2c_props.adap == NULL) - return -EINVAL; - - switch (params->mode) { - case V4L2_TUNER_RADIO: - ret = simple_set_radio_freq(fe, params); - priv->frequency = params->frequency * 125 / 2; - break; - case V4L2_TUNER_ANALOG_TV: - case V4L2_TUNER_DIGITAL_TV: - ret = simple_set_tv_freq(fe, params); - priv->frequency = params->frequency * 62500; - break; - } - priv->bandwidth = 0; - - return ret; -} - -static void simple_set_dvb(struct dvb_frontend *fe, u8 *buf, - const u32 delsys, - const u32 frequency, - const u32 bandwidth) -{ - struct tuner_simple_priv *priv = fe->tuner_priv; - - switch (priv->type) { - case TUNER_PHILIPS_FMD1216ME_MK3: - case TUNER_PHILIPS_FMD1216MEX_MK3: - if (bandwidth == 8000000 && - frequency >= 158870000) - buf[3] |= 0x08; - break; - case TUNER_PHILIPS_TD1316: - /* determine band */ - buf[3] |= (frequency < 161000000) ? 1 : - (frequency < 444000000) ? 2 : 4; - - /* setup PLL filter */ - if (bandwidth == 8000000) - buf[3] |= 1 << 3; - break; - case TUNER_PHILIPS_TUV1236D: - case TUNER_PHILIPS_FCV1236D: - { - unsigned int new_rf; - - if (dtv_input[priv->nr]) - new_rf = dtv_input[priv->nr]; - else - switch (delsys) { - case SYS_DVBC_ANNEX_B: - new_rf = 1; - break; - case SYS_ATSC: - default: - new_rf = 0; - break; - } - simple_set_rf_input(fe, &buf[2], &buf[3], new_rf); - break; - } - default: - break; - } -} - -static u32 simple_dvb_configure(struct dvb_frontend *fe, u8 *buf, - const u32 delsys, - const u32 freq, - const u32 bw) -{ - /* This function returns the tuned frequency on success, 0 on error */ - struct tuner_simple_priv *priv = fe->tuner_priv; - struct tunertype *tun = priv->tun; - static struct tuner_params *t_params; - u8 config, cb; - u32 div; - int ret; - u32 frequency = freq / 62500; - - if (!tun->stepsize) { - /* tuner-core was loaded before the digital tuner was - * configured and somehow picked the wrong tuner type */ - tuner_err("attempt to treat tuner %d (%s) as digital tuner " - "without stepsize defined.\n", - priv->type, priv->tun->name); - return 0; /* failure */ - } - - t_params = simple_tuner_params(fe, TUNER_PARAM_TYPE_DIGITAL); - ret = simple_config_lookup(fe, t_params, &frequency, &config, &cb); - if (ret < 0) - return 0; /* failure */ - - div = ((frequency + t_params->iffreq) * 62500 + offset + - tun->stepsize/2) / tun->stepsize; - - buf[0] = div >> 8; - buf[1] = div & 0xff; - buf[2] = config; - buf[3] = cb; - - simple_set_dvb(fe, buf, delsys, freq, bw); - - tuner_dbg("%s: div=%d | buf=0x%02x,0x%02x,0x%02x,0x%02x\n", - tun->name, div, buf[0], buf[1], buf[2], buf[3]); - - /* calculate the frequency we set it to */ - return (div * tun->stepsize) - t_params->iffreq; -} - -static int simple_dvb_calc_regs(struct dvb_frontend *fe, - u8 *buf, int buf_len) -{ - struct dtv_frontend_properties *c = &fe->dtv_property_cache; - u32 delsys = c->delivery_system; - u32 bw = c->bandwidth_hz; - struct tuner_simple_priv *priv = fe->tuner_priv; - u32 frequency; - - if (buf_len < 5) - return -EINVAL; - - frequency = simple_dvb_configure(fe, buf+1, delsys, c->frequency, bw); - if (frequency == 0) - return -EINVAL; - - buf[0] = priv->i2c_props.addr; - - priv->frequency = frequency; - priv->bandwidth = c->bandwidth_hz; - - return 5; -} - -static int simple_dvb_set_params(struct dvb_frontend *fe) -{ - struct dtv_frontend_properties *c = &fe->dtv_property_cache; - u32 delsys = c->delivery_system; - u32 bw = c->bandwidth_hz; - u32 freq = c->frequency; - struct tuner_simple_priv *priv = fe->tuner_priv; - u32 frequency; - u32 prev_freq, prev_bw; - int ret; - u8 buf[5]; - - if (priv->i2c_props.adap == NULL) - return -EINVAL; - - prev_freq = priv->frequency; - prev_bw = priv->bandwidth; - - frequency = simple_dvb_configure(fe, buf+1, delsys, freq, bw); - if (frequency == 0) - return -EINVAL; - - buf[0] = priv->i2c_props.addr; - - priv->frequency = frequency; - priv->bandwidth = bw; - - /* put analog demod in standby when tuning digital */ - if (fe->ops.analog_ops.standby) - fe->ops.analog_ops.standby(fe); - - if (fe->ops.i2c_gate_ctrl) - fe->ops.i2c_gate_ctrl(fe, 1); - - /* buf[0] contains the i2c address, but * - * we already have it in i2c_props.addr */ - ret = tuner_i2c_xfer_send(&priv->i2c_props, buf+1, 4); - if (ret != 4) - goto fail; - - return 0; -fail: - /* calc_regs sets frequency and bandwidth. if we failed, unset them */ - priv->frequency = prev_freq; - priv->bandwidth = prev_bw; - - return ret; -} - -static int simple_init(struct dvb_frontend *fe) -{ - struct tuner_simple_priv *priv = fe->tuner_priv; - - if (priv->i2c_props.adap == NULL) - return -EINVAL; - - if (priv->tun->initdata) { - int ret; - - if (fe->ops.i2c_gate_ctrl) - fe->ops.i2c_gate_ctrl(fe, 1); - - ret = tuner_i2c_xfer_send(&priv->i2c_props, - priv->tun->initdata + 1, - priv->tun->initdata[0]); - if (ret != priv->tun->initdata[0]) - return ret; - } - - return 0; -} - -static int simple_sleep(struct dvb_frontend *fe) -{ - struct tuner_simple_priv *priv = fe->tuner_priv; - - if (priv->i2c_props.adap == NULL) - return -EINVAL; - - if (priv->tun->sleepdata) { - int ret; - - if (fe->ops.i2c_gate_ctrl) - fe->ops.i2c_gate_ctrl(fe, 1); - - ret = tuner_i2c_xfer_send(&priv->i2c_props, - priv->tun->sleepdata + 1, - priv->tun->sleepdata[0]); - if (ret != priv->tun->sleepdata[0]) - return ret; - } - - return 0; -} - -static int simple_release(struct dvb_frontend *fe) -{ - struct tuner_simple_priv *priv = fe->tuner_priv; - - mutex_lock(&tuner_simple_list_mutex); - - if (priv) - hybrid_tuner_release_state(priv); - - mutex_unlock(&tuner_simple_list_mutex); - - fe->tuner_priv = NULL; - - return 0; -} - -static int simple_get_frequency(struct dvb_frontend *fe, u32 *frequency) -{ - struct tuner_simple_priv *priv = fe->tuner_priv; - *frequency = priv->frequency; - return 0; -} - -static int simple_get_bandwidth(struct dvb_frontend *fe, u32 *bandwidth) -{ - struct tuner_simple_priv *priv = fe->tuner_priv; - *bandwidth = priv->bandwidth; - return 0; -} - -static struct dvb_tuner_ops simple_tuner_ops = { - .init = simple_init, - .sleep = simple_sleep, - .set_analog_params = simple_set_params, - .set_params = simple_dvb_set_params, - .calc_regs = simple_dvb_calc_regs, - .release = simple_release, - .get_frequency = simple_get_frequency, - .get_bandwidth = simple_get_bandwidth, - .get_status = simple_get_status, - .get_rf_strength = simple_get_rf_strength, -}; - -struct dvb_frontend *simple_tuner_attach(struct dvb_frontend *fe, - struct i2c_adapter *i2c_adap, - u8 i2c_addr, - unsigned int type) -{ - struct tuner_simple_priv *priv = NULL; - int instance; - - if (type >= tuner_count) { - printk(KERN_WARNING "%s: invalid tuner type: %d (max: %d)\n", - __func__, type, tuner_count-1); - return NULL; - } - - /* If i2c_adap is set, check that the tuner is at the correct address. - * Otherwise, if i2c_adap is NULL, the tuner will be programmed directly - * by the digital demod via calc_regs. - */ - if (i2c_adap != NULL) { - u8 b[1]; - struct i2c_msg msg = { - .addr = i2c_addr, .flags = I2C_M_RD, - .buf = b, .len = 1, - }; - - if (fe->ops.i2c_gate_ctrl) - fe->ops.i2c_gate_ctrl(fe, 1); - - if (1 != i2c_transfer(i2c_adap, &msg, 1)) - printk(KERN_WARNING "tuner-simple %d-%04x: " - "unable to probe %s, proceeding anyway.", - i2c_adapter_id(i2c_adap), i2c_addr, - tuners[type].name); - - if (fe->ops.i2c_gate_ctrl) - fe->ops.i2c_gate_ctrl(fe, 0); - } - - mutex_lock(&tuner_simple_list_mutex); - - instance = hybrid_tuner_request_state(struct tuner_simple_priv, priv, - hybrid_tuner_instance_list, - i2c_adap, i2c_addr, - "tuner-simple"); - switch (instance) { - case 0: - mutex_unlock(&tuner_simple_list_mutex); - return NULL; - case 1: - fe->tuner_priv = priv; - - priv->type = type; - priv->tun = &tuners[type]; - priv->nr = simple_devcount++; - break; - default: - fe->tuner_priv = priv; - break; - } - - mutex_unlock(&tuner_simple_list_mutex); - - memcpy(&fe->ops.tuner_ops, &simple_tuner_ops, - sizeof(struct dvb_tuner_ops)); - - if (type != priv->type) - tuner_warn("couldn't set type to %d. Using %d (%s) instead\n", - type, priv->type, priv->tun->name); - else - tuner_info("type set to %d (%s)\n", - priv->type, priv->tun->name); - - if ((debug) || ((atv_input[priv->nr] > 0) || - (dtv_input[priv->nr] > 0))) { - if (0 == atv_input[priv->nr]) - tuner_info("tuner %d atv rf input will be " - "autoselected\n", priv->nr); - else - tuner_info("tuner %d atv rf input will be " - "set to input %d (insmod option)\n", - priv->nr, atv_input[priv->nr]); - if (0 == dtv_input[priv->nr]) - tuner_info("tuner %d dtv rf input will be " - "autoselected\n", priv->nr); - else - tuner_info("tuner %d dtv rf input will be " - "set to input %d (insmod option)\n", - priv->nr, dtv_input[priv->nr]); - } - - strlcpy(fe->ops.tuner_ops.info.name, priv->tun->name, - sizeof(fe->ops.tuner_ops.info.name)); - - return fe; -} -EXPORT_SYMBOL_GPL(simple_tuner_attach); - -MODULE_DESCRIPTION("Simple 4-control-bytes style tuner driver"); -MODULE_AUTHOR("Ralph Metzler, Gerd Knorr, Gunther Mayer"); -MODULE_LICENSE("GPL"); - -/* - * Overrides for Emacs so that we follow Linus's tabbing style. - * --------------------------------------------------------------------------- - * Local variables: - * c-basic-offset: 8 - * End: - */ diff --git a/drivers/media/common/tuners/tuner-simple.h b/drivers/media/common/tuners/tuner-simple.h deleted file mode 100644 index 381fa5d35a9b..000000000000 --- a/drivers/media/common/tuners/tuner-simple.h +++ /dev/null @@ -1,39 +0,0 @@ -/* - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. -*/ - -#ifndef __TUNER_SIMPLE_H__ -#define __TUNER_SIMPLE_H__ - -#include -#include "dvb_frontend.h" - -#if defined(CONFIG_MEDIA_TUNER_SIMPLE) || (defined(CONFIG_MEDIA_TUNER_SIMPLE_MODULE) && defined(MODULE)) -extern struct dvb_frontend *simple_tuner_attach(struct dvb_frontend *fe, - struct i2c_adapter *i2c_adap, - u8 i2c_addr, - unsigned int type); -#else -static inline struct dvb_frontend *simple_tuner_attach(struct dvb_frontend *fe, - struct i2c_adapter *i2c_adap, - u8 i2c_addr, - unsigned int type) -{ - printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); - return NULL; -} -#endif - -#endif /* __TUNER_SIMPLE_H__ */ diff --git a/drivers/media/common/tuners/tuner-types.c b/drivers/media/common/tuners/tuner-types.c deleted file mode 100644 index 2da4440c16ee..000000000000 --- a/drivers/media/common/tuners/tuner-types.c +++ /dev/null @@ -1,1883 +0,0 @@ -/* - * - * i2c tv tuner chip device type database. - * - */ - -#include -#include -#include -#include - -/* ---------------------------------------------------------------------- */ - -/* - * The floats in the tuner struct are computed at compile time - * by gcc and cast back to integers. Thus we don't violate the - * "no float in kernel" rule. - * - * A tuner_range may be referenced by multiple tuner_params structs. - * There are many duplicates in here. Reusing tuner_range structs, - * rather than defining new ones for each tuner, will cut down on - * memory usage, and is preferred when possible. - * - * Each tuner_params array may contain one or more elements, one - * for each video standard. - * - * FIXME: tuner_params struct contains an element, tda988x. We must - * set this for all tuners that contain a tda988x chip, and then we - * can remove this setting from the various card structs. - * - * FIXME: Right now, all tuners are using the first tuner_params[] - * array element for analog mode. In the future, we will be merging - * similar tuner definitions together, such that each tuner definition - * will have a tuner_params struct for each available video standard. - * At that point, the tuner_params[] array element will be chosen - * based on the video standard in use. - */ - -/* The following was taken from dvb-pll.c: */ - -/* Set AGC TOP value to 103 dBuV: - * 0x80 = Control Byte - * 0x40 = 250 uA charge pump (irrelevant) - * 0x18 = Aux Byte to follow - * 0x06 = 64.5 kHz divider (irrelevant) - * 0x01 = Disable Vt (aka sleep) - * - * 0x00 = AGC Time constant 2s Iagc = 300 nA (vs 0x80 = 9 nA) - * 0x50 = AGC Take over point = 103 dBuV - */ -static u8 tua603x_agc103[] = { 2, 0x80|0x40|0x18|0x06|0x01, 0x00|0x50 }; - -/* 0x04 = 166.67 kHz divider - * - * 0x80 = AGC Time constant 50ms Iagc = 9 uA - * 0x20 = AGC Take over point = 112 dBuV - */ -static u8 tua603x_agc112[] = { 2, 0x80|0x40|0x18|0x04|0x01, 0x80|0x20 }; - -/* 0-9 */ -/* ------------ TUNER_TEMIC_PAL - TEMIC PAL ------------ */ - -static struct tuner_range tuner_temic_pal_ranges[] = { - { 16 * 140.25 /*MHz*/, 0x8e, 0x02, }, - { 16 * 463.25 /*MHz*/, 0x8e, 0x04, }, - { 16 * 999.99 , 0x8e, 0x01, }, -}; - -static struct tuner_params tuner_temic_pal_params[] = { - { - .type = TUNER_PARAM_TYPE_PAL, - .ranges = tuner_temic_pal_ranges, - .count = ARRAY_SIZE(tuner_temic_pal_ranges), - }, -}; - -/* ------------ TUNER_PHILIPS_PAL_I - Philips PAL_I ------------ */ - -static struct tuner_range tuner_philips_pal_i_ranges[] = { - { 16 * 140.25 /*MHz*/, 0x8e, 0xa0, }, - { 16 * 463.25 /*MHz*/, 0x8e, 0x90, }, - { 16 * 999.99 , 0x8e, 0x30, }, -}; - -static struct tuner_params tuner_philips_pal_i_params[] = { - { - .type = TUNER_PARAM_TYPE_PAL, - .ranges = tuner_philips_pal_i_ranges, - .count = ARRAY_SIZE(tuner_philips_pal_i_ranges), - }, -}; - -/* ------------ TUNER_PHILIPS_NTSC - Philips NTSC ------------ */ - -static struct tuner_range tuner_philips_ntsc_ranges[] = { - { 16 * 157.25 /*MHz*/, 0x8e, 0xa0, }, - { 16 * 451.25 /*MHz*/, 0x8e, 0x90, }, - { 16 * 999.99 , 0x8e, 0x30, }, -}; - -static struct tuner_params tuner_philips_ntsc_params[] = { - { - .type = TUNER_PARAM_TYPE_NTSC, - .ranges = tuner_philips_ntsc_ranges, - .count = ARRAY_SIZE(tuner_philips_ntsc_ranges), - .cb_first_if_lower_freq = 1, - }, -}; - -/* ------------ TUNER_PHILIPS_SECAM - Philips SECAM ------------ */ - -static struct tuner_range tuner_philips_secam_ranges[] = { - { 16 * 168.25 /*MHz*/, 0x8e, 0xa7, }, - { 16 * 447.25 /*MHz*/, 0x8e, 0x97, }, - { 16 * 999.99 , 0x8e, 0x37, }, -}; - -static struct tuner_params tuner_philips_secam_params[] = { - { - .type = TUNER_PARAM_TYPE_SECAM, - .ranges = tuner_philips_secam_ranges, - .count = ARRAY_SIZE(tuner_philips_secam_ranges), - .cb_first_if_lower_freq = 1, - }, -}; - -/* ------------ TUNER_PHILIPS_PAL - Philips PAL ------------ */ - -static struct tuner_range tuner_philips_pal_ranges[] = { - { 16 * 168.25 /*MHz*/, 0x8e, 0xa0, }, - { 16 * 447.25 /*MHz*/, 0x8e, 0x90, }, - { 16 * 999.99 , 0x8e, 0x30, }, -}; - -static struct tuner_params tuner_philips_pal_params[] = { - { - .type = TUNER_PARAM_TYPE_PAL, - .ranges = tuner_philips_pal_ranges, - .count = ARRAY_SIZE(tuner_philips_pal_ranges), - .cb_first_if_lower_freq = 1, - }, -}; - -/* ------------ TUNER_TEMIC_NTSC - TEMIC NTSC ------------ */ - -static struct tuner_range tuner_temic_ntsc_ranges[] = { - { 16 * 157.25 /*MHz*/, 0x8e, 0x02, }, - { 16 * 463.25 /*MHz*/, 0x8e, 0x04, }, - { 16 * 999.99 , 0x8e, 0x01, }, -}; - -static struct tuner_params tuner_temic_ntsc_params[] = { - { - .type = TUNER_PARAM_TYPE_NTSC, - .ranges = tuner_temic_ntsc_ranges, - .count = ARRAY_SIZE(tuner_temic_ntsc_ranges), - }, -}; - -/* ------------ TUNER_TEMIC_PAL_I - TEMIC PAL_I ------------ */ - -static struct tuner_range tuner_temic_pal_i_ranges[] = { - { 16 * 170.00 /*MHz*/, 0x8e, 0x02, }, - { 16 * 450.00 /*MHz*/, 0x8e, 0x04, }, - { 16 * 999.99 , 0x8e, 0x01, }, -}; - -static struct tuner_params tuner_temic_pal_i_params[] = { - { - .type = TUNER_PARAM_TYPE_PAL, - .ranges = tuner_temic_pal_i_ranges, - .count = ARRAY_SIZE(tuner_temic_pal_i_ranges), - }, -}; - -/* ------------ TUNER_TEMIC_4036FY5_NTSC - TEMIC NTSC ------------ */ - -static struct tuner_range tuner_temic_4036fy5_ntsc_ranges[] = { - { 16 * 157.25 /*MHz*/, 0x8e, 0xa0, }, - { 16 * 463.25 /*MHz*/, 0x8e, 0x90, }, - { 16 * 999.99 , 0x8e, 0x30, }, -}; - -static struct tuner_params tuner_temic_4036fy5_ntsc_params[] = { - { - .type = TUNER_PARAM_TYPE_NTSC, - .ranges = tuner_temic_4036fy5_ntsc_ranges, - .count = ARRAY_SIZE(tuner_temic_4036fy5_ntsc_ranges), - }, -}; - -/* ------------ TUNER_ALPS_TSBH1_NTSC - TEMIC NTSC ------------ */ - -static struct tuner_range tuner_alps_tsb_1_ranges[] = { - { 16 * 137.25 /*MHz*/, 0x8e, 0x01, }, - { 16 * 385.25 /*MHz*/, 0x8e, 0x02, }, - { 16 * 999.99 , 0x8e, 0x08, }, -}; - -static struct tuner_params tuner_alps_tsbh1_ntsc_params[] = { - { - .type = TUNER_PARAM_TYPE_NTSC, - .ranges = tuner_alps_tsb_1_ranges, - .count = ARRAY_SIZE(tuner_alps_tsb_1_ranges), - }, -}; - -/* 10-19 */ -/* ------------ TUNER_ALPS_TSBE1_PAL - TEMIC PAL ------------ */ - -static struct tuner_params tuner_alps_tsb_1_params[] = { - { - .type = TUNER_PARAM_TYPE_PAL, - .ranges = tuner_alps_tsb_1_ranges, - .count = ARRAY_SIZE(tuner_alps_tsb_1_ranges), - }, -}; - -/* ------------ TUNER_ALPS_TSBB5_PAL_I - Alps PAL_I ------------ */ - -static struct tuner_range tuner_alps_tsb_5_pal_ranges[] = { - { 16 * 133.25 /*MHz*/, 0x8e, 0x01, }, - { 16 * 351.25 /*MHz*/, 0x8e, 0x02, }, - { 16 * 999.99 , 0x8e, 0x08, }, -}; - -static struct tuner_params tuner_alps_tsbb5_params[] = { - { - .type = TUNER_PARAM_TYPE_PAL, - .ranges = tuner_alps_tsb_5_pal_ranges, - .count = ARRAY_SIZE(tuner_alps_tsb_5_pal_ranges), - }, -}; - -/* ------------ TUNER_ALPS_TSBE5_PAL - Alps PAL ------------ */ - -static struct tuner_params tuner_alps_tsbe5_params[] = { - { - .type = TUNER_PARAM_TYPE_PAL, - .ranges = tuner_alps_tsb_5_pal_ranges, - .count = ARRAY_SIZE(tuner_alps_tsb_5_pal_ranges), - }, -}; - -/* ------------ TUNER_ALPS_TSBC5_PAL - Alps PAL ------------ */ - -static struct tuner_params tuner_alps_tsbc5_params[] = { - { - .type = TUNER_PARAM_TYPE_PAL, - .ranges = tuner_alps_tsb_5_pal_ranges, - .count = ARRAY_SIZE(tuner_alps_tsb_5_pal_ranges), - }, -}; - -/* ------------ TUNER_TEMIC_4006FH5_PAL - TEMIC PAL ------------ */ - -static struct tuner_range tuner_lg_pal_ranges[] = { - { 16 * 170.00 /*MHz*/, 0x8e, 0xa0, }, - { 16 * 450.00 /*MHz*/, 0x8e, 0x90, }, - { 16 * 999.99 , 0x8e, 0x30, }, -}; - -static struct tuner_params tuner_temic_4006fh5_params[] = { - { - .type = TUNER_PARAM_TYPE_PAL, - .ranges = tuner_lg_pal_ranges, - .count = ARRAY_SIZE(tuner_lg_pal_ranges), - }, -}; - -/* ------------ TUNER_ALPS_TSHC6_NTSC - Alps NTSC ------------ */ - -static struct tuner_range tuner_alps_tshc6_ntsc_ranges[] = { - { 16 * 137.25 /*MHz*/, 0x8e, 0x14, }, - { 16 * 385.25 /*MHz*/, 0x8e, 0x12, }, - { 16 * 999.99 , 0x8e, 0x11, }, -}; - -static struct tuner_params tuner_alps_tshc6_params[] = { - { - .type = TUNER_PARAM_TYPE_NTSC, - .ranges = tuner_alps_tshc6_ntsc_ranges, - .count = ARRAY_SIZE(tuner_alps_tshc6_ntsc_ranges), - }, -}; - -/* ------------ TUNER_TEMIC_PAL_DK - TEMIC PAL ------------ */ - -static struct tuner_range tuner_temic_pal_dk_ranges[] = { - { 16 * 168.25 /*MHz*/, 0x8e, 0xa0, }, - { 16 * 456.25 /*MHz*/, 0x8e, 0x90, }, - { 16 * 999.99 , 0x8e, 0x30, }, -}; - -static struct tuner_params tuner_temic_pal_dk_params[] = { - { - .type = TUNER_PARAM_TYPE_PAL, - .ranges = tuner_temic_pal_dk_ranges, - .count = ARRAY_SIZE(tuner_temic_pal_dk_ranges), - }, -}; - -/* ------------ TUNER_PHILIPS_NTSC_M - Philips NTSC ------------ */ - -static struct tuner_range tuner_philips_ntsc_m_ranges[] = { - { 16 * 160.00 /*MHz*/, 0x8e, 0xa0, }, - { 16 * 454.00 /*MHz*/, 0x8e, 0x90, }, - { 16 * 999.99 , 0x8e, 0x30, }, -}; - -static struct tuner_params tuner_philips_ntsc_m_params[] = { - { - .type = TUNER_PARAM_TYPE_NTSC, - .ranges = tuner_philips_ntsc_m_ranges, - .count = ARRAY_SIZE(tuner_philips_ntsc_m_ranges), - }, -}; - -/* ------------ TUNER_TEMIC_4066FY5_PAL_I - TEMIC PAL_I ------------ */ - -static struct tuner_range tuner_temic_40x6f_5_pal_ranges[] = { - { 16 * 169.00 /*MHz*/, 0x8e, 0xa0, }, - { 16 * 454.00 /*MHz*/, 0x8e, 0x90, }, - { 16 * 999.99 , 0x8e, 0x30, }, -}; - -static struct tuner_params tuner_temic_4066fy5_pal_i_params[] = { - { - .type = TUNER_PARAM_TYPE_PAL, - .ranges = tuner_temic_40x6f_5_pal_ranges, - .count = ARRAY_SIZE(tuner_temic_40x6f_5_pal_ranges), - }, -}; - -/* ------------ TUNER_TEMIC_4006FN5_MULTI_PAL - TEMIC PAL ------------ */ - -static struct tuner_params tuner_temic_4006fn5_multi_params[] = { - { - .type = TUNER_PARAM_TYPE_PAL, - .ranges = tuner_temic_40x6f_5_pal_ranges, - .count = ARRAY_SIZE(tuner_temic_40x6f_5_pal_ranges), - }, -}; - -/* 20-29 */ -/* ------------ TUNER_TEMIC_4009FR5_PAL - TEMIC PAL ------------ */ - -static struct tuner_range tuner_temic_4009f_5_pal_ranges[] = { - { 16 * 141.00 /*MHz*/, 0x8e, 0xa0, }, - { 16 * 464.00 /*MHz*/, 0x8e, 0x90, }, - { 16 * 999.99 , 0x8e, 0x30, }, -}; - -static struct tuner_params tuner_temic_4009f_5_params[] = { - { - .type = TUNER_PARAM_TYPE_PAL, - .ranges = tuner_temic_4009f_5_pal_ranges, - .count = ARRAY_SIZE(tuner_temic_4009f_5_pal_ranges), - }, -}; - -/* ------------ TUNER_TEMIC_4039FR5_NTSC - TEMIC NTSC ------------ */ - -static struct tuner_range tuner_temic_4x3x_f_5_ntsc_ranges[] = { - { 16 * 158.00 /*MHz*/, 0x8e, 0xa0, }, - { 16 * 453.00 /*MHz*/, 0x8e, 0x90, }, - { 16 * 999.99 , 0x8e, 0x30, }, -}; - -static struct tuner_params tuner_temic_4039fr5_params[] = { - { - .type = TUNER_PARAM_TYPE_NTSC, - .ranges = tuner_temic_4x3x_f_5_ntsc_ranges, - .count = ARRAY_SIZE(tuner_temic_4x3x_f_5_ntsc_ranges), - }, -}; - -/* ------------ TUNER_TEMIC_4046FM5 - TEMIC PAL ------------ */ - -static struct tuner_params tuner_temic_4046fm5_params[] = { - { - .type = TUNER_PARAM_TYPE_PAL, - .ranges = tuner_temic_40x6f_5_pal_ranges, - .count = ARRAY_SIZE(tuner_temic_40x6f_5_pal_ranges), - }, -}; - -/* ------------ TUNER_PHILIPS_PAL_DK - Philips PAL ------------ */ - -static struct tuner_params tuner_philips_pal_dk_params[] = { - { - .type = TUNER_PARAM_TYPE_PAL, - .ranges = tuner_lg_pal_ranges, - .count = ARRAY_SIZE(tuner_lg_pal_ranges), - }, -}; - -/* ------------ TUNER_PHILIPS_FQ1216ME - Philips PAL ------------ */ - -static struct tuner_params tuner_philips_fq1216me_params[] = { - { - .type = TUNER_PARAM_TYPE_PAL, - .ranges = tuner_lg_pal_ranges, - .count = ARRAY_SIZE(tuner_lg_pal_ranges), - .has_tda9887 = 1, - .port1_active = 1, - .port2_active = 1, - .port2_invert_for_secam_lc = 1, - }, -}; - -/* ------------ TUNER_LG_PAL_I_FM - LGINNOTEK PAL_I ------------ */ - -static struct tuner_params tuner_lg_pal_i_fm_params[] = { - { - .type = TUNER_PARAM_TYPE_PAL, - .ranges = tuner_lg_pal_ranges, - .count = ARRAY_SIZE(tuner_lg_pal_ranges), - }, -}; - -/* ------------ TUNER_LG_PAL_I - LGINNOTEK PAL_I ------------ */ - -static struct tuner_params tuner_lg_pal_i_params[] = { - { - .type = TUNER_PARAM_TYPE_PAL, - .ranges = tuner_lg_pal_ranges, - .count = ARRAY_SIZE(tuner_lg_pal_ranges), - }, -}; - -/* ------------ TUNER_LG_NTSC_FM - LGINNOTEK NTSC ------------ */ - -static struct tuner_range tuner_lg_ntsc_fm_ranges[] = { - { 16 * 210.00 /*MHz*/, 0x8e, 0xa0, }, - { 16 * 497.00 /*MHz*/, 0x8e, 0x90, }, - { 16 * 999.99 , 0x8e, 0x30, }, -}; - -static struct tuner_params tuner_lg_ntsc_fm_params[] = { - { - .type = TUNER_PARAM_TYPE_NTSC, - .ranges = tuner_lg_ntsc_fm_ranges, - .count = ARRAY_SIZE(tuner_lg_ntsc_fm_ranges), - }, -}; - -/* ------------ TUNER_LG_PAL_FM - LGINNOTEK PAL ------------ */ - -static struct tuner_params tuner_lg_pal_fm_params[] = { - { - .type = TUNER_PARAM_TYPE_PAL, - .ranges = tuner_lg_pal_ranges, - .count = ARRAY_SIZE(tuner_lg_pal_ranges), - }, -}; - -/* ------------ TUNER_LG_PAL - LGINNOTEK PAL ------------ */ - -static struct tuner_params tuner_lg_pal_params[] = { - { - .type = TUNER_PARAM_TYPE_PAL, - .ranges = tuner_lg_pal_ranges, - .count = ARRAY_SIZE(tuner_lg_pal_ranges), - }, -}; - -/* 30-39 */ -/* ------------ TUNER_TEMIC_4009FN5_MULTI_PAL_FM - TEMIC PAL ------------ */ - -static struct tuner_params tuner_temic_4009_fn5_multi_pal_fm_params[] = { - { - .type = TUNER_PARAM_TYPE_PAL, - .ranges = tuner_temic_4009f_5_pal_ranges, - .count = ARRAY_SIZE(tuner_temic_4009f_5_pal_ranges), - }, -}; - -/* ------------ TUNER_SHARP_2U5JF5540_NTSC - SHARP NTSC ------------ */ - -static struct tuner_range tuner_sharp_2u5jf5540_ntsc_ranges[] = { - { 16 * 137.25 /*MHz*/, 0x8e, 0x01, }, - { 16 * 317.25 /*MHz*/, 0x8e, 0x02, }, - { 16 * 999.99 , 0x8e, 0x08, }, -}; - -static struct tuner_params tuner_sharp_2u5jf5540_params[] = { - { - .type = TUNER_PARAM_TYPE_NTSC, - .ranges = tuner_sharp_2u5jf5540_ntsc_ranges, - .count = ARRAY_SIZE(tuner_sharp_2u5jf5540_ntsc_ranges), - }, -}; - -/* ------------ TUNER_Samsung_PAL_TCPM9091PD27 - Samsung PAL ------------ */ - -static struct tuner_range tuner_samsung_pal_tcpm9091pd27_ranges[] = { - { 16 * 169 /*MHz*/, 0x8e, 0xa0, }, - { 16 * 464 /*MHz*/, 0x8e, 0x90, }, - { 16 * 999.99 , 0x8e, 0x30, }, -}; - -static struct tuner_params tuner_samsung_pal_tcpm9091pd27_params[] = { - { - .type = TUNER_PARAM_TYPE_PAL, - .ranges = tuner_samsung_pal_tcpm9091pd27_ranges, - .count = ARRAY_SIZE(tuner_samsung_pal_tcpm9091pd27_ranges), - }, -}; - -/* ------------ TUNER_TEMIC_4106FH5 - TEMIC PAL ------------ */ - -static struct tuner_params tuner_temic_4106fh5_params[] = { - { - .type = TUNER_PARAM_TYPE_PAL, - .ranges = tuner_temic_4009f_5_pal_ranges, - .count = ARRAY_SIZE(tuner_temic_4009f_5_pal_ranges), - }, -}; - -/* ------------ TUNER_TEMIC_4012FY5 - TEMIC PAL ------------ */ - -static struct tuner_params tuner_temic_4012fy5_params[] = { - { - .type = TUNER_PARAM_TYPE_PAL, - .ranges = tuner_temic_pal_ranges, - .count = ARRAY_SIZE(tuner_temic_pal_ranges), - }, -}; - -/* ------------ TUNER_TEMIC_4136FY5 - TEMIC NTSC ------------ */ - -static struct tuner_params tuner_temic_4136_fy5_params[] = { - { - .type = TUNER_PARAM_TYPE_NTSC, - .ranges = tuner_temic_4x3x_f_5_ntsc_ranges, - .count = ARRAY_SIZE(tuner_temic_4x3x_f_5_ntsc_ranges), - }, -}; - -/* ------------ TUNER_LG_PAL_NEW_TAPC - LGINNOTEK PAL ------------ */ - -static struct tuner_range tuner_lg_new_tapc_ranges[] = { - { 16 * 170.00 /*MHz*/, 0x8e, 0x01, }, - { 16 * 450.00 /*MHz*/, 0x8e, 0x02, }, - { 16 * 999.99 , 0x8e, 0x08, }, -}; - -static struct tuner_params tuner_lg_pal_new_tapc_params[] = { - { - .type = TUNER_PARAM_TYPE_PAL, - .ranges = tuner_lg_new_tapc_ranges, - .count = ARRAY_SIZE(tuner_lg_new_tapc_ranges), - }, -}; - -/* ------------ TUNER_PHILIPS_FM1216ME_MK3 - Philips PAL ------------ */ - -static struct tuner_range tuner_fm1216me_mk3_pal_ranges[] = { - { 16 * 158.00 /*MHz*/, 0x8e, 0x01, }, - { 16 * 442.00 /*MHz*/, 0x8e, 0x02, }, - { 16 * 999.99 , 0x8e, 0x04, }, -}; - -static struct tuner_params tuner_fm1216me_mk3_params[] = { - { - .type = TUNER_PARAM_TYPE_PAL, - .ranges = tuner_fm1216me_mk3_pal_ranges, - .count = ARRAY_SIZE(tuner_fm1216me_mk3_pal_ranges), - .cb_first_if_lower_freq = 1, - .has_tda9887 = 1, - .port1_active = 1, - .port2_active = 1, - .port2_invert_for_secam_lc = 1, - .port1_fm_high_sensitivity = 1, - .default_top_mid = -2, - .default_top_secam_mid = -2, - .default_top_secam_high = -2, - }, -}; - -/* ------------ TUNER_PHILIPS_FM1216MK5 - Philips PAL ------------ */ - -static struct tuner_range tuner_fm1216mk5_pal_ranges[] = { - { 16 * 158.00 /*MHz*/, 0xce, 0x01, }, - { 16 * 441.00 /*MHz*/, 0xce, 0x02, }, - { 16 * 864.00 , 0xce, 0x04, }, -}; - -static struct tuner_params tuner_fm1216mk5_params[] = { - { - .type = TUNER_PARAM_TYPE_PAL, - .ranges = tuner_fm1216mk5_pal_ranges, - .count = ARRAY_SIZE(tuner_fm1216mk5_pal_ranges), - .cb_first_if_lower_freq = 1, - .has_tda9887 = 1, - .port1_active = 1, - .port2_active = 1, - .port2_invert_for_secam_lc = 1, - .port1_fm_high_sensitivity = 1, - .default_top_mid = -2, - .default_top_secam_mid = -2, - .default_top_secam_high = -2, - }, -}; - -/* ------------ TUNER_LG_NTSC_NEW_TAPC - LGINNOTEK NTSC ------------ */ - -static struct tuner_params tuner_lg_ntsc_new_tapc_params[] = { - { - .type = TUNER_PARAM_TYPE_NTSC, - .ranges = tuner_lg_new_tapc_ranges, - .count = ARRAY_SIZE(tuner_lg_new_tapc_ranges), - }, -}; - -/* 40-49 */ -/* ------------ TUNER_HITACHI_NTSC - HITACHI NTSC ------------ */ - -static struct tuner_params tuner_hitachi_ntsc_params[] = { - { - .type = TUNER_PARAM_TYPE_NTSC, - .ranges = tuner_lg_new_tapc_ranges, - .count = ARRAY_SIZE(tuner_lg_new_tapc_ranges), - }, -}; - -/* ------------ TUNER_PHILIPS_PAL_MK - Philips PAL ------------ */ - -static struct tuner_range tuner_philips_pal_mk_pal_ranges[] = { - { 16 * 140.25 /*MHz*/, 0x8e, 0x01, }, - { 16 * 463.25 /*MHz*/, 0x8e, 0xc2, }, - { 16 * 999.99 , 0x8e, 0xcf, }, -}; - -static struct tuner_params tuner_philips_pal_mk_params[] = { - { - .type = TUNER_PARAM_TYPE_PAL, - .ranges = tuner_philips_pal_mk_pal_ranges, - .count = ARRAY_SIZE(tuner_philips_pal_mk_pal_ranges), - }, -}; - -/* ---- TUNER_PHILIPS_FCV1236D - Philips FCV1236D (ATSC/NTSC) ---- */ - -static struct tuner_range tuner_philips_fcv1236d_ntsc_ranges[] = { - { 16 * 157.25 /*MHz*/, 0x8e, 0xa2, }, - { 16 * 451.25 /*MHz*/, 0x8e, 0x92, }, - { 16 * 999.99 , 0x8e, 0x32, }, -}; - -static struct tuner_range tuner_philips_fcv1236d_atsc_ranges[] = { - { 16 * 159.00 /*MHz*/, 0x8e, 0xa0, }, - { 16 * 453.00 /*MHz*/, 0x8e, 0x90, }, - { 16 * 999.99 , 0x8e, 0x30, }, -}; - -static struct tuner_params tuner_philips_fcv1236d_params[] = { - { - .type = TUNER_PARAM_TYPE_NTSC, - .ranges = tuner_philips_fcv1236d_ntsc_ranges, - .count = ARRAY_SIZE(tuner_philips_fcv1236d_ntsc_ranges), - }, - { - .type = TUNER_PARAM_TYPE_DIGITAL, - .ranges = tuner_philips_fcv1236d_atsc_ranges, - .count = ARRAY_SIZE(tuner_philips_fcv1236d_atsc_ranges), - .iffreq = 16 * 44.00, - }, -}; - -/* ------------ TUNER_PHILIPS_FM1236_MK3 - Philips NTSC ------------ */ - -static struct tuner_range tuner_fm1236_mk3_ntsc_ranges[] = { - { 16 * 160.00 /*MHz*/, 0x8e, 0x01, }, - { 16 * 442.00 /*MHz*/, 0x8e, 0x02, }, - { 16 * 999.99 , 0x8e, 0x04, }, -}; - -static struct tuner_params tuner_fm1236_mk3_params[] = { - { - .type = TUNER_PARAM_TYPE_NTSC, - .ranges = tuner_fm1236_mk3_ntsc_ranges, - .count = ARRAY_SIZE(tuner_fm1236_mk3_ntsc_ranges), - .cb_first_if_lower_freq = 1, - .has_tda9887 = 1, - .port1_active = 1, - .port2_active = 1, - .port1_fm_high_sensitivity = 1, - }, -}; - -/* ------------ TUNER_PHILIPS_4IN1 - Philips NTSC ------------ */ - -static struct tuner_params tuner_philips_4in1_params[] = { - { - .type = TUNER_PARAM_TYPE_NTSC, - .ranges = tuner_fm1236_mk3_ntsc_ranges, - .count = ARRAY_SIZE(tuner_fm1236_mk3_ntsc_ranges), - }, -}; - -/* ------------ TUNER_MICROTUNE_4049FM5 - Microtune PAL ------------ */ - -static struct tuner_params tuner_microtune_4049_fm5_params[] = { - { - .type = TUNER_PARAM_TYPE_PAL, - .ranges = tuner_temic_4009f_5_pal_ranges, - .count = ARRAY_SIZE(tuner_temic_4009f_5_pal_ranges), - .has_tda9887 = 1, - .port1_invert_for_secam_lc = 1, - .default_pll_gating_18 = 1, - .fm_gain_normal=1, - .radio_if = 1, /* 33.3 MHz */ - }, -}; - -/* ------------ TUNER_PANASONIC_VP27 - Panasonic NTSC ------------ */ - -static struct tuner_range tuner_panasonic_vp27_ntsc_ranges[] = { - { 16 * 160.00 /*MHz*/, 0xce, 0x01, }, - { 16 * 454.00 /*MHz*/, 0xce, 0x02, }, - { 16 * 999.99 , 0xce, 0x08, }, -}; - -static struct tuner_params tuner_panasonic_vp27_params[] = { - { - .type = TUNER_PARAM_TYPE_NTSC, - .ranges = tuner_panasonic_vp27_ntsc_ranges, - .count = ARRAY_SIZE(tuner_panasonic_vp27_ntsc_ranges), - .has_tda9887 = 1, - .intercarrier_mode = 1, - .default_top_low = -3, - .default_top_mid = -3, - .default_top_high = -3, - }, -}; - -/* ------------ TUNER_TNF_8831BGFF - Philips PAL ------------ */ - -static struct tuner_range tuner_tnf_8831bgff_pal_ranges[] = { - { 16 * 161.25 /*MHz*/, 0x8e, 0xa0, }, - { 16 * 463.25 /*MHz*/, 0x8e, 0x90, }, - { 16 * 999.99 , 0x8e, 0x30, }, -}; - -static struct tuner_params tuner_tnf_8831bgff_params[] = { - { - .type = TUNER_PARAM_TYPE_PAL, - .ranges = tuner_tnf_8831bgff_pal_ranges, - .count = ARRAY_SIZE(tuner_tnf_8831bgff_pal_ranges), - }, -}; - -/* ------------ TUNER_MICROTUNE_4042FI5 - Microtune NTSC ------------ */ - -static struct tuner_range tuner_microtune_4042fi5_ntsc_ranges[] = { - { 16 * 162.00 /*MHz*/, 0x8e, 0xa2, }, - { 16 * 457.00 /*MHz*/, 0x8e, 0x94, }, - { 16 * 999.99 , 0x8e, 0x31, }, -}; - -static struct tuner_range tuner_microtune_4042fi5_atsc_ranges[] = { - { 16 * 162.00 /*MHz*/, 0x8e, 0xa1, }, - { 16 * 457.00 /*MHz*/, 0x8e, 0x91, }, - { 16 * 999.99 , 0x8e, 0x31, }, -}; - -static struct tuner_params tuner_microtune_4042fi5_params[] = { - { - .type = TUNER_PARAM_TYPE_NTSC, - .ranges = tuner_microtune_4042fi5_ntsc_ranges, - .count = ARRAY_SIZE(tuner_microtune_4042fi5_ntsc_ranges), - }, - { - .type = TUNER_PARAM_TYPE_DIGITAL, - .ranges = tuner_microtune_4042fi5_atsc_ranges, - .count = ARRAY_SIZE(tuner_microtune_4042fi5_atsc_ranges), - .iffreq = 16 * 44.00 /*MHz*/, - }, -}; - -/* 50-59 */ -/* ------------ TUNER_TCL_2002N - TCL NTSC ------------ */ - -static struct tuner_range tuner_tcl_2002n_ntsc_ranges[] = { - { 16 * 172.00 /*MHz*/, 0x8e, 0x01, }, - { 16 * 448.00 /*MHz*/, 0x8e, 0x02, }, - { 16 * 999.99 , 0x8e, 0x08, }, -}; - -static struct tuner_params tuner_tcl_2002n_params[] = { - { - .type = TUNER_PARAM_TYPE_NTSC, - .ranges = tuner_tcl_2002n_ntsc_ranges, - .count = ARRAY_SIZE(tuner_tcl_2002n_ntsc_ranges), - .cb_first_if_lower_freq = 1, - }, -}; - -/* ------------ TUNER_PHILIPS_FM1256_IH3 - Philips PAL ------------ */ - -static struct tuner_params tuner_philips_fm1256_ih3_params[] = { - { - .type = TUNER_PARAM_TYPE_PAL, - .ranges = tuner_fm1236_mk3_ntsc_ranges, - .count = ARRAY_SIZE(tuner_fm1236_mk3_ntsc_ranges), - .radio_if = 1, /* 33.3 MHz */ - }, -}; - -/* ------------ TUNER_THOMSON_DTT7610 - THOMSON ATSC ------------ */ - -/* single range used for both ntsc and atsc */ -static struct tuner_range tuner_thomson_dtt7610_ntsc_ranges[] = { - { 16 * 157.25 /*MHz*/, 0x8e, 0x39, }, - { 16 * 454.00 /*MHz*/, 0x8e, 0x3a, }, - { 16 * 999.99 , 0x8e, 0x3c, }, -}; - -static struct tuner_params tuner_thomson_dtt7610_params[] = { - { - .type = TUNER_PARAM_TYPE_NTSC, - .ranges = tuner_thomson_dtt7610_ntsc_ranges, - .count = ARRAY_SIZE(tuner_thomson_dtt7610_ntsc_ranges), - }, - { - .type = TUNER_PARAM_TYPE_DIGITAL, - .ranges = tuner_thomson_dtt7610_ntsc_ranges, - .count = ARRAY_SIZE(tuner_thomson_dtt7610_ntsc_ranges), - .iffreq = 16 * 44.00 /*MHz*/, - }, -}; - -/* ------------ TUNER_PHILIPS_FQ1286 - Philips NTSC ------------ */ - -static struct tuner_range tuner_philips_fq1286_ntsc_ranges[] = { - { 16 * 160.00 /*MHz*/, 0x8e, 0x41, }, - { 16 * 454.00 /*MHz*/, 0x8e, 0x42, }, - { 16 * 999.99 , 0x8e, 0x04, }, -}; - -static struct tuner_params tuner_philips_fq1286_params[] = { - { - .type = TUNER_PARAM_TYPE_NTSC, - .ranges = tuner_philips_fq1286_ntsc_ranges, - .count = ARRAY_SIZE(tuner_philips_fq1286_ntsc_ranges), - }, -}; - -/* ------------ TUNER_TCL_2002MB - TCL PAL ------------ */ - -static struct tuner_range tuner_tcl_2002mb_pal_ranges[] = { - { 16 * 170.00 /*MHz*/, 0xce, 0x01, }, - { 16 * 450.00 /*MHz*/, 0xce, 0x02, }, - { 16 * 999.99 , 0xce, 0x08, }, -}; - -static struct tuner_params tuner_tcl_2002mb_params[] = { - { - .type = TUNER_PARAM_TYPE_PAL, - .ranges = tuner_tcl_2002mb_pal_ranges, - .count = ARRAY_SIZE(tuner_tcl_2002mb_pal_ranges), - }, -}; - -/* ------------ TUNER_PHILIPS_FQ1216AME_MK4 - Philips PAL ------------ */ - -static struct tuner_range tuner_philips_fq12_6a___mk4_pal_ranges[] = { - { 16 * 160.00 /*MHz*/, 0xce, 0x01, }, - { 16 * 442.00 /*MHz*/, 0xce, 0x02, }, - { 16 * 999.99 , 0xce, 0x04, }, -}; - -static struct tuner_params tuner_philips_fq1216ame_mk4_params[] = { - { - .type = TUNER_PARAM_TYPE_PAL, - .ranges = tuner_philips_fq12_6a___mk4_pal_ranges, - .count = ARRAY_SIZE(tuner_philips_fq12_6a___mk4_pal_ranges), - .has_tda9887 = 1, - .port1_active = 1, - .port2_invert_for_secam_lc = 1, - .default_top_mid = -2, - .default_top_secam_low = -2, - .default_top_secam_mid = -2, - .default_top_secam_high = -2, - }, -}; - -/* ------------ TUNER_PHILIPS_FQ1236A_MK4 - Philips NTSC ------------ */ - -static struct tuner_params tuner_philips_fq1236a_mk4_params[] = { - { - .type = TUNER_PARAM_TYPE_NTSC, - .ranges = tuner_fm1236_mk3_ntsc_ranges, - .count = ARRAY_SIZE(tuner_fm1236_mk3_ntsc_ranges), - }, -}; - -/* ------------ TUNER_YMEC_TVF_8531MF - Philips NTSC ------------ */ - -static struct tuner_params tuner_ymec_tvf_8531mf_params[] = { - { - .type = TUNER_PARAM_TYPE_NTSC, - .ranges = tuner_philips_ntsc_m_ranges, - .count = ARRAY_SIZE(tuner_philips_ntsc_m_ranges), - }, -}; - -/* ------------ TUNER_YMEC_TVF_5533MF - Philips NTSC ------------ */ - -static struct tuner_range tuner_ymec_tvf_5533mf_ntsc_ranges[] = { - { 16 * 160.00 /*MHz*/, 0x8e, 0x01, }, - { 16 * 454.00 /*MHz*/, 0x8e, 0x02, }, - { 16 * 999.99 , 0x8e, 0x04, }, -}; - -static struct tuner_params tuner_ymec_tvf_5533mf_params[] = { - { - .type = TUNER_PARAM_TYPE_NTSC, - .ranges = tuner_ymec_tvf_5533mf_ntsc_ranges, - .count = ARRAY_SIZE(tuner_ymec_tvf_5533mf_ntsc_ranges), - }, -}; - -/* 60-69 */ -/* ------------ TUNER_THOMSON_DTT761X - THOMSON ATSC ------------ */ -/* DTT 7611 7611A 7612 7613 7613A 7614 7615 7615A */ - -static struct tuner_range tuner_thomson_dtt761x_ntsc_ranges[] = { - { 16 * 145.25 /*MHz*/, 0x8e, 0x39, }, - { 16 * 415.25 /*MHz*/, 0x8e, 0x3a, }, - { 16 * 999.99 , 0x8e, 0x3c, }, -}; - -static struct tuner_range tuner_thomson_dtt761x_atsc_ranges[] = { - { 16 * 147.00 /*MHz*/, 0x8e, 0x39, }, - { 16 * 417.00 /*MHz*/, 0x8e, 0x3a, }, - { 16 * 999.99 , 0x8e, 0x3c, }, -}; - -static struct tuner_params tuner_thomson_dtt761x_params[] = { - { - .type = TUNER_PARAM_TYPE_NTSC, - .ranges = tuner_thomson_dtt761x_ntsc_ranges, - .count = ARRAY_SIZE(tuner_thomson_dtt761x_ntsc_ranges), - .has_tda9887 = 1, - .fm_gain_normal = 1, - .radio_if = 2, /* 41.3 MHz */ - }, - { - .type = TUNER_PARAM_TYPE_DIGITAL, - .ranges = tuner_thomson_dtt761x_atsc_ranges, - .count = ARRAY_SIZE(tuner_thomson_dtt761x_atsc_ranges), - .iffreq = 16 * 44.00, /*MHz*/ - }, -}; - -/* ------------ TUNER_TENA_9533_DI - Philips PAL ------------ */ - -static struct tuner_range tuner_tena_9533_di_pal_ranges[] = { - { 16 * 160.25 /*MHz*/, 0x8e, 0x01, }, - { 16 * 464.25 /*MHz*/, 0x8e, 0x02, }, - { 16 * 999.99 , 0x8e, 0x04, }, -}; - -static struct tuner_params tuner_tena_9533_di_params[] = { - { - .type = TUNER_PARAM_TYPE_PAL, - .ranges = tuner_tena_9533_di_pal_ranges, - .count = ARRAY_SIZE(tuner_tena_9533_di_pal_ranges), - }, -}; - -/* ------------ TUNER_TENA_TNF_5337 - Tena tnf5337MFD STD M/N ------------ */ - -static struct tuner_range tuner_tena_tnf_5337_ntsc_ranges[] = { - { 16 * 166.25 /*MHz*/, 0x86, 0x01, }, - { 16 * 466.25 /*MHz*/, 0x86, 0x02, }, - { 16 * 999.99 , 0x86, 0x08, }, -}; - -static struct tuner_params tuner_tena_tnf_5337_params[] = { - { - .type = TUNER_PARAM_TYPE_NTSC, - .ranges = tuner_tena_tnf_5337_ntsc_ranges, - .count = ARRAY_SIZE(tuner_tena_tnf_5337_ntsc_ranges), - }, -}; - -/* ------------ TUNER_PHILIPS_FMD1216ME(X)_MK3 - Philips PAL ------------ */ - -static struct tuner_range tuner_philips_fmd1216me_mk3_pal_ranges[] = { - { 16 * 160.00 /*MHz*/, 0x86, 0x51, }, - { 16 * 442.00 /*MHz*/, 0x86, 0x52, }, - { 16 * 999.99 , 0x86, 0x54, }, -}; - -static struct tuner_range tuner_philips_fmd1216me_mk3_dvb_ranges[] = { - { 16 * 143.87 /*MHz*/, 0xbc, 0x41 }, - { 16 * 158.87 /*MHz*/, 0xf4, 0x41 }, - { 16 * 329.87 /*MHz*/, 0xbc, 0x42 }, - { 16 * 441.87 /*MHz*/, 0xf4, 0x42 }, - { 16 * 625.87 /*MHz*/, 0xbc, 0x44 }, - { 16 * 803.87 /*MHz*/, 0xf4, 0x44 }, - { 16 * 999.99 , 0xfc, 0x44 }, -}; - -static struct tuner_params tuner_philips_fmd1216me_mk3_params[] = { - { - .type = TUNER_PARAM_TYPE_PAL, - .ranges = tuner_philips_fmd1216me_mk3_pal_ranges, - .count = ARRAY_SIZE(tuner_philips_fmd1216me_mk3_pal_ranges), - .has_tda9887 = 1, - .port1_active = 1, - .port2_active = 1, - .port2_fm_high_sensitivity = 1, - .port2_invert_for_secam_lc = 1, - .port1_set_for_fm_mono = 1, - }, - { - .type = TUNER_PARAM_TYPE_DIGITAL, - .ranges = tuner_philips_fmd1216me_mk3_dvb_ranges, - .count = ARRAY_SIZE(tuner_philips_fmd1216me_mk3_dvb_ranges), - .iffreq = 16 * 36.125, /*MHz*/ - }, -}; - -static struct tuner_params tuner_philips_fmd1216mex_mk3_params[] = { - { - .type = TUNER_PARAM_TYPE_PAL, - .ranges = tuner_philips_fmd1216me_mk3_pal_ranges, - .count = ARRAY_SIZE(tuner_philips_fmd1216me_mk3_pal_ranges), - .has_tda9887 = 1, - .port1_active = 1, - .port2_active = 1, - .port2_fm_high_sensitivity = 1, - .port2_invert_for_secam_lc = 1, - .port1_set_for_fm_mono = 1, - .radio_if = 1, - .fm_gain_normal = 1, - }, - { - .type = TUNER_PARAM_TYPE_DIGITAL, - .ranges = tuner_philips_fmd1216me_mk3_dvb_ranges, - .count = ARRAY_SIZE(tuner_philips_fmd1216me_mk3_dvb_ranges), - .iffreq = 16 * 36.125, /*MHz*/ - }, -}; - -/* ------ TUNER_LG_TDVS_H06XF - LG INNOTEK / INFINEON ATSC ----- */ - -static struct tuner_range tuner_tua6034_ntsc_ranges[] = { - { 16 * 165.00 /*MHz*/, 0x8e, 0x01 }, - { 16 * 450.00 /*MHz*/, 0x8e, 0x02 }, - { 16 * 999.99 , 0x8e, 0x04 }, -}; - -static struct tuner_range tuner_tua6034_atsc_ranges[] = { - { 16 * 165.00 /*MHz*/, 0xce, 0x01 }, - { 16 * 450.00 /*MHz*/, 0xce, 0x02 }, - { 16 * 999.99 , 0xce, 0x04 }, -}; - -static struct tuner_params tuner_lg_tdvs_h06xf_params[] = { - { - .type = TUNER_PARAM_TYPE_NTSC, - .ranges = tuner_tua6034_ntsc_ranges, - .count = ARRAY_SIZE(tuner_tua6034_ntsc_ranges), - }, - { - .type = TUNER_PARAM_TYPE_DIGITAL, - .ranges = tuner_tua6034_atsc_ranges, - .count = ARRAY_SIZE(tuner_tua6034_atsc_ranges), - .iffreq = 16 * 44.00, - }, -}; - -/* ------------ TUNER_YMEC_TVF66T5_B_DFF - Philips PAL ------------ */ - -static struct tuner_range tuner_ymec_tvf66t5_b_dff_pal_ranges[] = { - { 16 * 160.25 /*MHz*/, 0x8e, 0x01, }, - { 16 * 464.25 /*MHz*/, 0x8e, 0x02, }, - { 16 * 999.99 , 0x8e, 0x08, }, -}; - -static struct tuner_params tuner_ymec_tvf66t5_b_dff_params[] = { - { - .type = TUNER_PARAM_TYPE_PAL, - .ranges = tuner_ymec_tvf66t5_b_dff_pal_ranges, - .count = ARRAY_SIZE(tuner_ymec_tvf66t5_b_dff_pal_ranges), - }, -}; - -/* ------------ TUNER_LG_NTSC_TALN_MINI - LGINNOTEK NTSC ------------ */ - -static struct tuner_range tuner_lg_taln_ntsc_ranges[] = { - { 16 * 137.25 /*MHz*/, 0x8e, 0x01, }, - { 16 * 373.25 /*MHz*/, 0x8e, 0x02, }, - { 16 * 999.99 , 0x8e, 0x08, }, -}; - -static struct tuner_range tuner_lg_taln_pal_secam_ranges[] = { - { 16 * 150.00 /*MHz*/, 0x8e, 0x01, }, - { 16 * 425.00 /*MHz*/, 0x8e, 0x02, }, - { 16 * 999.99 , 0x8e, 0x08, }, -}; - -static struct tuner_params tuner_lg_taln_params[] = { - { - .type = TUNER_PARAM_TYPE_NTSC, - .ranges = tuner_lg_taln_ntsc_ranges, - .count = ARRAY_SIZE(tuner_lg_taln_ntsc_ranges), - },{ - .type = TUNER_PARAM_TYPE_PAL, - .ranges = tuner_lg_taln_pal_secam_ranges, - .count = ARRAY_SIZE(tuner_lg_taln_pal_secam_ranges), - }, -}; - -/* ------------ TUNER_PHILIPS_TD1316 - Philips PAL ------------ */ - -static struct tuner_range tuner_philips_td1316_pal_ranges[] = { - { 16 * 160.00 /*MHz*/, 0xc8, 0xa1, }, - { 16 * 442.00 /*MHz*/, 0xc8, 0xa2, }, - { 16 * 999.99 , 0xc8, 0xa4, }, -}; - -static struct tuner_range tuner_philips_td1316_dvb_ranges[] = { - { 16 * 93.834 /*MHz*/, 0xca, 0x60, }, - { 16 * 123.834 /*MHz*/, 0xca, 0xa0, }, - { 16 * 163.834 /*MHz*/, 0xca, 0xc0, }, - { 16 * 253.834 /*MHz*/, 0xca, 0x60, }, - { 16 * 383.834 /*MHz*/, 0xca, 0xa0, }, - { 16 * 443.834 /*MHz*/, 0xca, 0xc0, }, - { 16 * 583.834 /*MHz*/, 0xca, 0x60, }, - { 16 * 793.834 /*MHz*/, 0xca, 0xa0, }, - { 16 * 999.999 , 0xca, 0xe0, }, -}; - -static struct tuner_params tuner_philips_td1316_params[] = { - { - .type = TUNER_PARAM_TYPE_PAL, - .ranges = tuner_philips_td1316_pal_ranges, - .count = ARRAY_SIZE(tuner_philips_td1316_pal_ranges), - }, - { - .type = TUNER_PARAM_TYPE_DIGITAL, - .ranges = tuner_philips_td1316_dvb_ranges, - .count = ARRAY_SIZE(tuner_philips_td1316_dvb_ranges), - .iffreq = 16 * 36.166667 /*MHz*/, - }, -}; - -/* ------------ TUNER_PHILIPS_TUV1236D - Philips ATSC ------------ */ - -static struct tuner_range tuner_tuv1236d_ntsc_ranges[] = { - { 16 * 157.25 /*MHz*/, 0xce, 0x01, }, - { 16 * 454.00 /*MHz*/, 0xce, 0x02, }, - { 16 * 999.99 , 0xce, 0x04, }, -}; - -static struct tuner_range tuner_tuv1236d_atsc_ranges[] = { - { 16 * 157.25 /*MHz*/, 0xc6, 0x41, }, - { 16 * 454.00 /*MHz*/, 0xc6, 0x42, }, - { 16 * 999.99 , 0xc6, 0x44, }, -}; - -static struct tuner_params tuner_tuv1236d_params[] = { - { - .type = TUNER_PARAM_TYPE_NTSC, - .ranges = tuner_tuv1236d_ntsc_ranges, - .count = ARRAY_SIZE(tuner_tuv1236d_ntsc_ranges), - }, - { - .type = TUNER_PARAM_TYPE_DIGITAL, - .ranges = tuner_tuv1236d_atsc_ranges, - .count = ARRAY_SIZE(tuner_tuv1236d_atsc_ranges), - .iffreq = 16 * 44.00, - }, -}; - -/* ------------ TUNER_TNF_xxx5 - Texas Instruments--------- */ -/* This is known to work with Tenna TVF58t5-MFF and TVF5835 MFF - * but it is expected to work also with other Tenna/Ymec - * models based on TI SN 761677 chip on both PAL and NTSC - */ - -static struct tuner_range tuner_tnf_5335_d_if_pal_ranges[] = { - { 16 * 168.25 /*MHz*/, 0x8e, 0x01, }, - { 16 * 471.25 /*MHz*/, 0x8e, 0x02, }, - { 16 * 999.99 , 0x8e, 0x08, }, -}; - -static struct tuner_range tuner_tnf_5335mf_ntsc_ranges[] = { - { 16 * 169.25 /*MHz*/, 0x8e, 0x01, }, - { 16 * 469.25 /*MHz*/, 0x8e, 0x02, }, - { 16 * 999.99 , 0x8e, 0x08, }, -}; - -static struct tuner_params tuner_tnf_5335mf_params[] = { - { - .type = TUNER_PARAM_TYPE_NTSC, - .ranges = tuner_tnf_5335mf_ntsc_ranges, - .count = ARRAY_SIZE(tuner_tnf_5335mf_ntsc_ranges), - }, - { - .type = TUNER_PARAM_TYPE_PAL, - .ranges = tuner_tnf_5335_d_if_pal_ranges, - .count = ARRAY_SIZE(tuner_tnf_5335_d_if_pal_ranges), - }, -}; - -/* 70-79 */ -/* ------------ TUNER_SAMSUNG_TCPN_2121P30A - Samsung NTSC ------------ */ - -/* '+ 4' turns on the Low Noise Amplifier */ -static struct tuner_range tuner_samsung_tcpn_2121p30a_ntsc_ranges[] = { - { 16 * 130.00 /*MHz*/, 0xce, 0x01 + 4, }, - { 16 * 364.50 /*MHz*/, 0xce, 0x02 + 4, }, - { 16 * 999.99 , 0xce, 0x08 + 4, }, -}; - -static struct tuner_params tuner_samsung_tcpn_2121p30a_params[] = { - { - .type = TUNER_PARAM_TYPE_NTSC, - .ranges = tuner_samsung_tcpn_2121p30a_ntsc_ranges, - .count = ARRAY_SIZE(tuner_samsung_tcpn_2121p30a_ntsc_ranges), - }, -}; - -/* ------------ TUNER_THOMSON_FE6600 - DViCO Hybrid PAL ------------ */ - -static struct tuner_range tuner_thomson_fe6600_pal_ranges[] = { - { 16 * 160.00 /*MHz*/, 0xfe, 0x11, }, - { 16 * 442.00 /*MHz*/, 0xf6, 0x12, }, - { 16 * 999.99 , 0xf6, 0x18, }, -}; - -static struct tuner_range tuner_thomson_fe6600_dvb_ranges[] = { - { 16 * 250.00 /*MHz*/, 0xb4, 0x12, }, - { 16 * 455.00 /*MHz*/, 0xfe, 0x11, }, - { 16 * 775.50 /*MHz*/, 0xbc, 0x18, }, - { 16 * 999.99 , 0xf4, 0x18, }, -}; - -static struct tuner_params tuner_thomson_fe6600_params[] = { - { - .type = TUNER_PARAM_TYPE_PAL, - .ranges = tuner_thomson_fe6600_pal_ranges, - .count = ARRAY_SIZE(tuner_thomson_fe6600_pal_ranges), - }, - { - .type = TUNER_PARAM_TYPE_DIGITAL, - .ranges = tuner_thomson_fe6600_dvb_ranges, - .count = ARRAY_SIZE(tuner_thomson_fe6600_dvb_ranges), - .iffreq = 16 * 36.125 /*MHz*/, - }, -}; - -/* ------------ TUNER_SAMSUNG_TCPG_6121P30A - Samsung PAL ------------ */ - -/* '+ 4' turns on the Low Noise Amplifier */ -static struct tuner_range tuner_samsung_tcpg_6121p30a_pal_ranges[] = { - { 16 * 146.25 /*MHz*/, 0xce, 0x01 + 4, }, - { 16 * 428.50 /*MHz*/, 0xce, 0x02 + 4, }, - { 16 * 999.99 , 0xce, 0x08 + 4, }, -}; - -static struct tuner_params tuner_samsung_tcpg_6121p30a_params[] = { - { - .type = TUNER_PARAM_TYPE_PAL, - .ranges = tuner_samsung_tcpg_6121p30a_pal_ranges, - .count = ARRAY_SIZE(tuner_samsung_tcpg_6121p30a_pal_ranges), - .has_tda9887 = 1, - .port1_active = 1, - .port2_active = 1, - .port2_invert_for_secam_lc = 1, - }, -}; - -/* ------------ TUNER_TCL_MF02GIP-5N-E - TCL MF02GIP-5N ------------ */ - -static struct tuner_range tuner_tcl_mf02gip_5n_ntsc_ranges[] = { - { 16 * 172.00 /*MHz*/, 0x8e, 0x01, }, - { 16 * 448.00 /*MHz*/, 0x8e, 0x02, }, - { 16 * 999.99 , 0x8e, 0x04, }, -}; - -static struct tuner_params tuner_tcl_mf02gip_5n_params[] = { - { - .type = TUNER_PARAM_TYPE_NTSC, - .ranges = tuner_tcl_mf02gip_5n_ntsc_ranges, - .count = ARRAY_SIZE(tuner_tcl_mf02gip_5n_ntsc_ranges), - .cb_first_if_lower_freq = 1, - }, -}; - -/* 80-89 */ -/* --------- TUNER_PHILIPS_FQ1216LME_MK3 -- active loopthrough, no FM ------- */ - -static struct tuner_params tuner_fq1216lme_mk3_params[] = { - { - .type = TUNER_PARAM_TYPE_PAL, - .ranges = tuner_fm1216me_mk3_pal_ranges, - .count = ARRAY_SIZE(tuner_fm1216me_mk3_pal_ranges), - .cb_first_if_lower_freq = 1, /* not specified, but safe to do */ - .has_tda9887 = 1, /* TDA9886 */ - .port1_active = 1, - .port2_active = 1, - .port2_invert_for_secam_lc = 1, - .default_top_low = 4, - .default_top_mid = 4, - .default_top_high = 4, - .default_top_secam_low = 4, - .default_top_secam_mid = 4, - .default_top_secam_high = 4, - }, -}; - -/* ----- TUNER_PARTSNIC_PTI_5NF05 - Partsnic (Daewoo) PTI-5NF05 NTSC ----- */ - -static struct tuner_range tuner_partsnic_pti_5nf05_ranges[] = { - /* The datasheet specified channel ranges and the bandswitch byte */ - /* The control byte value of 0x8e is just a guess */ - { 16 * 133.25 /*MHz*/, 0x8e, 0x01, }, /* Channels 2 - B */ - { 16 * 367.25 /*MHz*/, 0x8e, 0x02, }, /* Channels C - W+11 */ - { 16 * 999.99 , 0x8e, 0x08, }, /* Channels W+12 - 69 */ -}; - -static struct tuner_params tuner_partsnic_pti_5nf05_params[] = { - { - .type = TUNER_PARAM_TYPE_NTSC, - .ranges = tuner_partsnic_pti_5nf05_ranges, - .count = ARRAY_SIZE(tuner_partsnic_pti_5nf05_ranges), - .cb_first_if_lower_freq = 1, /* not specified but safe to do */ - }, -}; - -/* --------- TUNER_PHILIPS_CU1216L - DVB-C NIM ------------------------- */ - -static struct tuner_range tuner_cu1216l_ranges[] = { - { 16 * 160.25 /*MHz*/, 0xce, 0x01 }, - { 16 * 444.25 /*MHz*/, 0xce, 0x02 }, - { 16 * 999.99 , 0xce, 0x04 }, -}; - -static struct tuner_params tuner_philips_cu1216l_params[] = { - { - .type = TUNER_PARAM_TYPE_DIGITAL, - .ranges = tuner_cu1216l_ranges, - .count = ARRAY_SIZE(tuner_cu1216l_ranges), - .iffreq = 16 * 36.125, /*MHz*/ - }, -}; - -/* ---------------------- TUNER_SONY_BTF_PXN01Z ------------------------ */ - -static struct tuner_range tuner_sony_btf_pxn01z_ranges[] = { - { 16 * 137.25 /*MHz*/, 0x8e, 0x01, }, - { 16 * 367.25 /*MHz*/, 0x8e, 0x02, }, - { 16 * 999.99 , 0x8e, 0x04, }, -}; - -static struct tuner_params tuner_sony_btf_pxn01z_params[] = { - { - .type = TUNER_PARAM_TYPE_NTSC, - .ranges = tuner_sony_btf_pxn01z_ranges, - .count = ARRAY_SIZE(tuner_sony_btf_pxn01z_ranges), - }, -}; - -/* ------------ TUNER_PHILIPS_FQ1236_MK5 - Philips NTSC ------------ */ - -static struct tuner_params tuner_philips_fq1236_mk5_params[] = { - { - .type = TUNER_PARAM_TYPE_NTSC, - .ranges = tuner_fm1236_mk3_ntsc_ranges, - .count = ARRAY_SIZE(tuner_fm1236_mk3_ntsc_ranges), - .has_tda9887 = 1, /* TDA9885, no FM radio */ - }, -}; - -/* --------------------------------------------------------------------- */ - -struct tunertype tuners[] = { - /* 0-9 */ - [TUNER_TEMIC_PAL] = { /* TEMIC PAL */ - .name = "Temic PAL (4002 FH5)", - .params = tuner_temic_pal_params, - .count = ARRAY_SIZE(tuner_temic_pal_params), - }, - [TUNER_PHILIPS_PAL_I] = { /* Philips PAL_I */ - .name = "Philips PAL_I (FI1246 and compatibles)", - .params = tuner_philips_pal_i_params, - .count = ARRAY_SIZE(tuner_philips_pal_i_params), - }, - [TUNER_PHILIPS_NTSC] = { /* Philips NTSC */ - .name = "Philips NTSC (FI1236,FM1236 and compatibles)", - .params = tuner_philips_ntsc_params, - .count = ARRAY_SIZE(tuner_philips_ntsc_params), - }, - [TUNER_PHILIPS_SECAM] = { /* Philips SECAM */ - .name = "Philips (SECAM+PAL_BG) (FI1216MF, FM1216MF, FR1216MF)", - .params = tuner_philips_secam_params, - .count = ARRAY_SIZE(tuner_philips_secam_params), - }, - [TUNER_ABSENT] = { /* Tuner Absent */ - .name = "NoTuner", - }, - [TUNER_PHILIPS_PAL] = { /* Philips PAL */ - .name = "Philips PAL_BG (FI1216 and compatibles)", - .params = tuner_philips_pal_params, - .count = ARRAY_SIZE(tuner_philips_pal_params), - }, - [TUNER_TEMIC_NTSC] = { /* TEMIC NTSC */ - .name = "Temic NTSC (4032 FY5)", - .params = tuner_temic_ntsc_params, - .count = ARRAY_SIZE(tuner_temic_ntsc_params), - }, - [TUNER_TEMIC_PAL_I] = { /* TEMIC PAL_I */ - .name = "Temic PAL_I (4062 FY5)", - .params = tuner_temic_pal_i_params, - .count = ARRAY_SIZE(tuner_temic_pal_i_params), - }, - [TUNER_TEMIC_4036FY5_NTSC] = { /* TEMIC NTSC */ - .name = "Temic NTSC (4036 FY5)", - .params = tuner_temic_4036fy5_ntsc_params, - .count = ARRAY_SIZE(tuner_temic_4036fy5_ntsc_params), - }, - [TUNER_ALPS_TSBH1_NTSC] = { /* TEMIC NTSC */ - .name = "Alps HSBH1", - .params = tuner_alps_tsbh1_ntsc_params, - .count = ARRAY_SIZE(tuner_alps_tsbh1_ntsc_params), - }, - - /* 10-19 */ - [TUNER_ALPS_TSBE1_PAL] = { /* TEMIC PAL */ - .name = "Alps TSBE1", - .params = tuner_alps_tsb_1_params, - .count = ARRAY_SIZE(tuner_alps_tsb_1_params), - }, - [TUNER_ALPS_TSBB5_PAL_I] = { /* Alps PAL_I */ - .name = "Alps TSBB5", - .params = tuner_alps_tsbb5_params, - .count = ARRAY_SIZE(tuner_alps_tsbb5_params), - }, - [TUNER_ALPS_TSBE5_PAL] = { /* Alps PAL */ - .name = "Alps TSBE5", - .params = tuner_alps_tsbe5_params, - .count = ARRAY_SIZE(tuner_alps_tsbe5_params), - }, - [TUNER_ALPS_TSBC5_PAL] = { /* Alps PAL */ - .name = "Alps TSBC5", - .params = tuner_alps_tsbc5_params, - .count = ARRAY_SIZE(tuner_alps_tsbc5_params), - }, - [TUNER_TEMIC_4006FH5_PAL] = { /* TEMIC PAL */ - .name = "Temic PAL_BG (4006FH5)", - .params = tuner_temic_4006fh5_params, - .count = ARRAY_SIZE(tuner_temic_4006fh5_params), - }, - [TUNER_ALPS_TSHC6_NTSC] = { /* Alps NTSC */ - .name = "Alps TSCH6", - .params = tuner_alps_tshc6_params, - .count = ARRAY_SIZE(tuner_alps_tshc6_params), - }, - [TUNER_TEMIC_PAL_DK] = { /* TEMIC PAL */ - .name = "Temic PAL_DK (4016 FY5)", - .params = tuner_temic_pal_dk_params, - .count = ARRAY_SIZE(tuner_temic_pal_dk_params), - }, - [TUNER_PHILIPS_NTSC_M] = { /* Philips NTSC */ - .name = "Philips NTSC_M (MK2)", - .params = tuner_philips_ntsc_m_params, - .count = ARRAY_SIZE(tuner_philips_ntsc_m_params), - }, - [TUNER_TEMIC_4066FY5_PAL_I] = { /* TEMIC PAL_I */ - .name = "Temic PAL_I (4066 FY5)", - .params = tuner_temic_4066fy5_pal_i_params, - .count = ARRAY_SIZE(tuner_temic_4066fy5_pal_i_params), - }, - [TUNER_TEMIC_4006FN5_MULTI_PAL] = { /* TEMIC PAL */ - .name = "Temic PAL* auto (4006 FN5)", - .params = tuner_temic_4006fn5_multi_params, - .count = ARRAY_SIZE(tuner_temic_4006fn5_multi_params), - }, - - /* 20-29 */ - [TUNER_TEMIC_4009FR5_PAL] = { /* TEMIC PAL */ - .name = "Temic PAL_BG (4009 FR5) or PAL_I (4069 FR5)", - .params = tuner_temic_4009f_5_params, - .count = ARRAY_SIZE(tuner_temic_4009f_5_params), - }, - [TUNER_TEMIC_4039FR5_NTSC] = { /* TEMIC NTSC */ - .name = "Temic NTSC (4039 FR5)", - .params = tuner_temic_4039fr5_params, - .count = ARRAY_SIZE(tuner_temic_4039fr5_params), - }, - [TUNER_TEMIC_4046FM5] = { /* TEMIC PAL */ - .name = "Temic PAL/SECAM multi (4046 FM5)", - .params = tuner_temic_4046fm5_params, - .count = ARRAY_SIZE(tuner_temic_4046fm5_params), - }, - [TUNER_PHILIPS_PAL_DK] = { /* Philips PAL */ - .name = "Philips PAL_DK (FI1256 and compatibles)", - .params = tuner_philips_pal_dk_params, - .count = ARRAY_SIZE(tuner_philips_pal_dk_params), - }, - [TUNER_PHILIPS_FQ1216ME] = { /* Philips PAL */ - .name = "Philips PAL/SECAM multi (FQ1216ME)", - .params = tuner_philips_fq1216me_params, - .count = ARRAY_SIZE(tuner_philips_fq1216me_params), - }, - [TUNER_LG_PAL_I_FM] = { /* LGINNOTEK PAL_I */ - .name = "LG PAL_I+FM (TAPC-I001D)", - .params = tuner_lg_pal_i_fm_params, - .count = ARRAY_SIZE(tuner_lg_pal_i_fm_params), - }, - [TUNER_LG_PAL_I] = { /* LGINNOTEK PAL_I */ - .name = "LG PAL_I (TAPC-I701D)", - .params = tuner_lg_pal_i_params, - .count = ARRAY_SIZE(tuner_lg_pal_i_params), - }, - [TUNER_LG_NTSC_FM] = { /* LGINNOTEK NTSC */ - .name = "LG NTSC+FM (TPI8NSR01F)", - .params = tuner_lg_ntsc_fm_params, - .count = ARRAY_SIZE(tuner_lg_ntsc_fm_params), - }, - [TUNER_LG_PAL_FM] = { /* LGINNOTEK PAL */ - .name = "LG PAL_BG+FM (TPI8PSB01D)", - .params = tuner_lg_pal_fm_params, - .count = ARRAY_SIZE(tuner_lg_pal_fm_params), - }, - [TUNER_LG_PAL] = { /* LGINNOTEK PAL */ - .name = "LG PAL_BG (TPI8PSB11D)", - .params = tuner_lg_pal_params, - .count = ARRAY_SIZE(tuner_lg_pal_params), - }, - - /* 30-39 */ - [TUNER_TEMIC_4009FN5_MULTI_PAL_FM] = { /* TEMIC PAL */ - .name = "Temic PAL* auto + FM (4009 FN5)", - .params = tuner_temic_4009_fn5_multi_pal_fm_params, - .count = ARRAY_SIZE(tuner_temic_4009_fn5_multi_pal_fm_params), - }, - [TUNER_SHARP_2U5JF5540_NTSC] = { /* SHARP NTSC */ - .name = "SHARP NTSC_JP (2U5JF5540)", - .params = tuner_sharp_2u5jf5540_params, - .count = ARRAY_SIZE(tuner_sharp_2u5jf5540_params), - }, - [TUNER_Samsung_PAL_TCPM9091PD27] = { /* Samsung PAL */ - .name = "Samsung PAL TCPM9091PD27", - .params = tuner_samsung_pal_tcpm9091pd27_params, - .count = ARRAY_SIZE(tuner_samsung_pal_tcpm9091pd27_params), - }, - [TUNER_MT2032] = { /* Microtune PAL|NTSC */ - .name = "MT20xx universal", - /* see mt20xx.c for details */ }, - [TUNER_TEMIC_4106FH5] = { /* TEMIC PAL */ - .name = "Temic PAL_BG (4106 FH5)", - .params = tuner_temic_4106fh5_params, - .count = ARRAY_SIZE(tuner_temic_4106fh5_params), - }, - [TUNER_TEMIC_4012FY5] = { /* TEMIC PAL */ - .name = "Temic PAL_DK/SECAM_L (4012 FY5)", - .params = tuner_temic_4012fy5_params, - .count = ARRAY_SIZE(tuner_temic_4012fy5_params), - }, - [TUNER_TEMIC_4136FY5] = { /* TEMIC NTSC */ - .name = "Temic NTSC (4136 FY5)", - .params = tuner_temic_4136_fy5_params, - .count = ARRAY_SIZE(tuner_temic_4136_fy5_params), - }, - [TUNER_LG_PAL_NEW_TAPC] = { /* LGINNOTEK PAL */ - .name = "LG PAL (newer TAPC series)", - .params = tuner_lg_pal_new_tapc_params, - .count = ARRAY_SIZE(tuner_lg_pal_new_tapc_params), - }, - [TUNER_PHILIPS_FM1216ME_MK3] = { /* Philips PAL */ - .name = "Philips PAL/SECAM multi (FM1216ME MK3)", - .params = tuner_fm1216me_mk3_params, - .count = ARRAY_SIZE(tuner_fm1216me_mk3_params), - }, - [TUNER_LG_NTSC_NEW_TAPC] = { /* LGINNOTEK NTSC */ - .name = "LG NTSC (newer TAPC series)", - .params = tuner_lg_ntsc_new_tapc_params, - .count = ARRAY_SIZE(tuner_lg_ntsc_new_tapc_params), - }, - - /* 40-49 */ - [TUNER_HITACHI_NTSC] = { /* HITACHI NTSC */ - .name = "HITACHI V7-J180AT", - .params = tuner_hitachi_ntsc_params, - .count = ARRAY_SIZE(tuner_hitachi_ntsc_params), - }, - [TUNER_PHILIPS_PAL_MK] = { /* Philips PAL */ - .name = "Philips PAL_MK (FI1216 MK)", - .params = tuner_philips_pal_mk_params, - .count = ARRAY_SIZE(tuner_philips_pal_mk_params), - }, - [TUNER_PHILIPS_FCV1236D] = { /* Philips ATSC */ - .name = "Philips FCV1236D ATSC/NTSC dual in", - .params = tuner_philips_fcv1236d_params, - .count = ARRAY_SIZE(tuner_philips_fcv1236d_params), - .min = 16 * 53.00, - .max = 16 * 803.00, - .stepsize = 62500, - }, - [TUNER_PHILIPS_FM1236_MK3] = { /* Philips NTSC */ - .name = "Philips NTSC MK3 (FM1236MK3 or FM1236/F)", - .params = tuner_fm1236_mk3_params, - .count = ARRAY_SIZE(tuner_fm1236_mk3_params), - }, - [TUNER_PHILIPS_4IN1] = { /* Philips NTSC */ - .name = "Philips 4 in 1 (ATI TV Wonder Pro/Conexant)", - .params = tuner_philips_4in1_params, - .count = ARRAY_SIZE(tuner_philips_4in1_params), - }, - [TUNER_MICROTUNE_4049FM5] = { /* Microtune PAL */ - .name = "Microtune 4049 FM5", - .params = tuner_microtune_4049_fm5_params, - .count = ARRAY_SIZE(tuner_microtune_4049_fm5_params), - }, - [TUNER_PANASONIC_VP27] = { /* Panasonic NTSC */ - .name = "Panasonic VP27s/ENGE4324D", - .params = tuner_panasonic_vp27_params, - .count = ARRAY_SIZE(tuner_panasonic_vp27_params), - }, - [TUNER_LG_NTSC_TAPE] = { /* LGINNOTEK NTSC */ - .name = "LG NTSC (TAPE series)", - .params = tuner_fm1236_mk3_params, - .count = ARRAY_SIZE(tuner_fm1236_mk3_params), - }, - [TUNER_TNF_8831BGFF] = { /* Philips PAL */ - .name = "Tenna TNF 8831 BGFF)", - .params = tuner_tnf_8831bgff_params, - .count = ARRAY_SIZE(tuner_tnf_8831bgff_params), - }, - [TUNER_MICROTUNE_4042FI5] = { /* Microtune NTSC */ - .name = "Microtune 4042 FI5 ATSC/NTSC dual in", - .params = tuner_microtune_4042fi5_params, - .count = ARRAY_SIZE(tuner_microtune_4042fi5_params), - .min = 16 * 57.00, - .max = 16 * 858.00, - .stepsize = 62500, - }, - - /* 50-59 */ - [TUNER_TCL_2002N] = { /* TCL NTSC */ - .name = "TCL 2002N", - .params = tuner_tcl_2002n_params, - .count = ARRAY_SIZE(tuner_tcl_2002n_params), - }, - [TUNER_PHILIPS_FM1256_IH3] = { /* Philips PAL */ - .name = "Philips PAL/SECAM_D (FM 1256 I-H3)", - .params = tuner_philips_fm1256_ih3_params, - .count = ARRAY_SIZE(tuner_philips_fm1256_ih3_params), - }, - [TUNER_THOMSON_DTT7610] = { /* THOMSON ATSC */ - .name = "Thomson DTT 7610 (ATSC/NTSC)", - .params = tuner_thomson_dtt7610_params, - .count = ARRAY_SIZE(tuner_thomson_dtt7610_params), - .min = 16 * 44.00, - .max = 16 * 958.00, - .stepsize = 62500, - }, - [TUNER_PHILIPS_FQ1286] = { /* Philips NTSC */ - .name = "Philips FQ1286", - .params = tuner_philips_fq1286_params, - .count = ARRAY_SIZE(tuner_philips_fq1286_params), - }, - [TUNER_PHILIPS_TDA8290] = { /* Philips PAL|NTSC */ - .name = "Philips/NXP TDA 8290/8295 + 8275/8275A/18271", - /* see tda8290.c for details */ }, - [TUNER_TCL_2002MB] = { /* TCL PAL */ - .name = "TCL 2002MB", - .params = tuner_tcl_2002mb_params, - .count = ARRAY_SIZE(tuner_tcl_2002mb_params), - }, - [TUNER_PHILIPS_FQ1216AME_MK4] = { /* Philips PAL */ - .name = "Philips PAL/SECAM multi (FQ1216AME MK4)", - .params = tuner_philips_fq1216ame_mk4_params, - .count = ARRAY_SIZE(tuner_philips_fq1216ame_mk4_params), - }, - [TUNER_PHILIPS_FQ1236A_MK4] = { /* Philips NTSC */ - .name = "Philips FQ1236A MK4", - .params = tuner_philips_fq1236a_mk4_params, - .count = ARRAY_SIZE(tuner_philips_fq1236a_mk4_params), - }, - [TUNER_YMEC_TVF_8531MF] = { /* Philips NTSC */ - .name = "Ymec TVision TVF-8531MF/8831MF/8731MF", - .params = tuner_ymec_tvf_8531mf_params, - .count = ARRAY_SIZE(tuner_ymec_tvf_8531mf_params), - }, - [TUNER_YMEC_TVF_5533MF] = { /* Philips NTSC */ - .name = "Ymec TVision TVF-5533MF", - .params = tuner_ymec_tvf_5533mf_params, - .count = ARRAY_SIZE(tuner_ymec_tvf_5533mf_params), - }, - - /* 60-69 */ - [TUNER_THOMSON_DTT761X] = { /* THOMSON ATSC */ - /* DTT 7611 7611A 7612 7613 7613A 7614 7615 7615A */ - .name = "Thomson DTT 761X (ATSC/NTSC)", - .params = tuner_thomson_dtt761x_params, - .count = ARRAY_SIZE(tuner_thomson_dtt761x_params), - .min = 16 * 57.00, - .max = 16 * 863.00, - .stepsize = 62500, - .initdata = tua603x_agc103, - }, - [TUNER_TENA_9533_DI] = { /* Philips PAL */ - .name = "Tena TNF9533-D/IF/TNF9533-B/DF", - .params = tuner_tena_9533_di_params, - .count = ARRAY_SIZE(tuner_tena_9533_di_params), - }, - [TUNER_TEA5767] = { /* Philips RADIO */ - .name = "Philips TEA5767HN FM Radio", - /* see tea5767.c for details */ - }, - [TUNER_PHILIPS_FMD1216ME_MK3] = { /* Philips PAL */ - .name = "Philips FMD1216ME MK3 Hybrid Tuner", - .params = tuner_philips_fmd1216me_mk3_params, - .count = ARRAY_SIZE(tuner_philips_fmd1216me_mk3_params), - .min = 16 * 50.87, - .max = 16 * 858.00, - .stepsize = 166667, - .initdata = tua603x_agc112, - .sleepdata = (u8[]){ 4, 0x9c, 0x60, 0x85, 0x54 }, - }, - [TUNER_LG_TDVS_H06XF] = { /* LGINNOTEK ATSC */ - .name = "LG TDVS-H06xF", /* H061F, H062F & H064F */ - .params = tuner_lg_tdvs_h06xf_params, - .count = ARRAY_SIZE(tuner_lg_tdvs_h06xf_params), - .min = 16 * 54.00, - .max = 16 * 863.00, - .stepsize = 62500, - .initdata = tua603x_agc103, - }, - [TUNER_YMEC_TVF66T5_B_DFF] = { /* Philips PAL */ - .name = "Ymec TVF66T5-B/DFF", - .params = tuner_ymec_tvf66t5_b_dff_params, - .count = ARRAY_SIZE(tuner_ymec_tvf66t5_b_dff_params), - }, - [TUNER_LG_TALN] = { /* LGINNOTEK NTSC / PAL / SECAM */ - .name = "LG TALN series", - .params = tuner_lg_taln_params, - .count = ARRAY_SIZE(tuner_lg_taln_params), - }, - [TUNER_PHILIPS_TD1316] = { /* Philips PAL */ - .name = "Philips TD1316 Hybrid Tuner", - .params = tuner_philips_td1316_params, - .count = ARRAY_SIZE(tuner_philips_td1316_params), - .min = 16 * 87.00, - .max = 16 * 895.00, - .stepsize = 166667, - }, - [TUNER_PHILIPS_TUV1236D] = { /* Philips ATSC */ - .name = "Philips TUV1236D ATSC/NTSC dual in", - .params = tuner_tuv1236d_params, - .count = ARRAY_SIZE(tuner_tuv1236d_params), - .min = 16 * 54.00, - .max = 16 * 864.00, - .stepsize = 62500, - }, - [TUNER_TNF_5335MF] = { /* Tenna PAL/NTSC */ - .name = "Tena TNF 5335 and similar models", - .params = tuner_tnf_5335mf_params, - .count = ARRAY_SIZE(tuner_tnf_5335mf_params), - }, - - /* 70-79 */ - [TUNER_SAMSUNG_TCPN_2121P30A] = { /* Samsung NTSC */ - .name = "Samsung TCPN 2121P30A", - .params = tuner_samsung_tcpn_2121p30a_params, - .count = ARRAY_SIZE(tuner_samsung_tcpn_2121p30a_params), - }, - [TUNER_XC2028] = { /* Xceive 2028 */ - .name = "Xceive xc2028/xc3028 tuner", - /* see tuner-xc2028.c for details */ - }, - [TUNER_THOMSON_FE6600] = { /* Thomson PAL / DVB-T */ - .name = "Thomson FE6600", - .params = tuner_thomson_fe6600_params, - .count = ARRAY_SIZE(tuner_thomson_fe6600_params), - .min = 16 * 44.25, - .max = 16 * 858.00, - .stepsize = 166667, - }, - [TUNER_SAMSUNG_TCPG_6121P30A] = { /* Samsung PAL */ - .name = "Samsung TCPG 6121P30A", - .params = tuner_samsung_tcpg_6121p30a_params, - .count = ARRAY_SIZE(tuner_samsung_tcpg_6121p30a_params), - }, - [TUNER_TDA9887] = { /* Philips TDA 9887 IF PLL Demodulator. - This chip is part of some modern tuners */ - .name = "Philips TDA988[5,6,7] IF PLL Demodulator", - /* see tda9887.c for details */ - }, - [TUNER_TEA5761] = { /* Philips RADIO */ - .name = "Philips TEA5761 FM Radio", - /* see tea5767.c for details */ - }, - [TUNER_XC5000] = { /* Xceive 5000 */ - .name = "Xceive 5000 tuner", - /* see xc5000.c for details */ - }, - [TUNER_XC4000] = { /* Xceive 4000 */ - .name = "Xceive 4000 tuner", - /* see xc4000.c for details */ - }, - [TUNER_TCL_MF02GIP_5N] = { /* TCL tuner MF02GIP-5N-E */ - .name = "TCL tuner MF02GIP-5N-E", - .params = tuner_tcl_mf02gip_5n_params, - .count = ARRAY_SIZE(tuner_tcl_mf02gip_5n_params), - }, - [TUNER_PHILIPS_FMD1216MEX_MK3] = { /* Philips PAL */ - .name = "Philips FMD1216MEX MK3 Hybrid Tuner", - .params = tuner_philips_fmd1216mex_mk3_params, - .count = ARRAY_SIZE(tuner_philips_fmd1216mex_mk3_params), - .min = 16 * 50.87, - .max = 16 * 858.00, - .stepsize = 166667, - .initdata = tua603x_agc112, - .sleepdata = (u8[]){ 4, 0x9c, 0x60, 0x85, 0x54 }, - }, - [TUNER_PHILIPS_FM1216MK5] = { /* Philips PAL */ - .name = "Philips PAL/SECAM multi (FM1216 MK5)", - .params = tuner_fm1216mk5_params, - .count = ARRAY_SIZE(tuner_fm1216mk5_params), - }, - - /* 80-89 */ - [TUNER_PHILIPS_FQ1216LME_MK3] = { /* PAL/SECAM, Loop-thru, no FM */ - .name = "Philips FQ1216LME MK3 PAL/SECAM w/active loopthrough", - .params = tuner_fq1216lme_mk3_params, - .count = ARRAY_SIZE(tuner_fq1216lme_mk3_params), - }, - - [TUNER_PARTSNIC_PTI_5NF05] = { - .name = "Partsnic (Daewoo) PTI-5NF05", - .params = tuner_partsnic_pti_5nf05_params, - .count = ARRAY_SIZE(tuner_partsnic_pti_5nf05_params), - }, - [TUNER_PHILIPS_CU1216L] = { - .name = "Philips CU1216L", - .params = tuner_philips_cu1216l_params, - .count = ARRAY_SIZE(tuner_philips_cu1216l_params), - .stepsize = 62500, - }, - [TUNER_NXP_TDA18271] = { - .name = "NXP TDA18271", - /* see tda18271-fe.c for details */ - }, - [TUNER_SONY_BTF_PXN01Z] = { - .name = "Sony BTF-Pxn01Z", - .params = tuner_sony_btf_pxn01z_params, - .count = ARRAY_SIZE(tuner_sony_btf_pxn01z_params), - }, - [TUNER_PHILIPS_FQ1236_MK5] = { /* NTSC, TDA9885, no FM radio */ - .name = "Philips FQ1236 MK5", - .params = tuner_philips_fq1236_mk5_params, - .count = ARRAY_SIZE(tuner_philips_fq1236_mk5_params), - }, - [TUNER_TENA_TNF_5337] = { /* Tena 5337 MFD */ - .name = "Tena TNF5337 MFD", - .params = tuner_tena_tnf_5337_params, - .count = ARRAY_SIZE(tuner_tena_tnf_5337_params), - }, - [TUNER_XC5000C] = { /* Xceive 5000C */ - .name = "Xceive 5000C tuner", - /* see xc5000.c for details */ - }, -}; -EXPORT_SYMBOL(tuners); - -unsigned const int tuner_count = ARRAY_SIZE(tuners); -EXPORT_SYMBOL(tuner_count); - -MODULE_DESCRIPTION("Simple tuner device type database"); -MODULE_AUTHOR("Ralph Metzler, Gerd Knorr, Gunther Mayer"); -MODULE_LICENSE("GPL"); diff --git a/drivers/media/common/tuners/tuner-xc2028-types.h b/drivers/media/common/tuners/tuner-xc2028-types.h deleted file mode 100644 index 74dc46a71f64..000000000000 --- a/drivers/media/common/tuners/tuner-xc2028-types.h +++ /dev/null @@ -1,141 +0,0 @@ -/* tuner-xc2028_types - * - * This file includes internal tipes to be used inside tuner-xc2028. - * Shouldn't be included outside tuner-xc2028 - * - * Copyright (c) 2007-2008 Mauro Carvalho Chehab (mchehab@infradead.org) - * This code is placed under the terms of the GNU General Public License v2 - */ - -/* xc3028 firmware types */ - -/* BASE firmware should be loaded before any other firmware */ -#define BASE (1<<0) -#define BASE_TYPES (BASE|F8MHZ|MTS|FM|INPUT1|INPUT2|INIT1) - -/* F8MHZ marks BASE firmwares for 8 MHz Bandwidth */ -#define F8MHZ (1<<1) - -/* Multichannel Television Sound (MTS) - Those firmwares are capable of using xc2038 DSP to decode audio and - produce a baseband audio output on some pins of the chip. - There are MTS firmwares for the most used video standards. It should be - required to use MTS firmwares, depending on the way audio is routed into - the bridge chip - */ -#define MTS (1<<2) - -/* FIXME: I have no idea what's the difference between - D2620 and D2633 firmwares - */ -#define D2620 (1<<3) -#define D2633 (1<<4) - -/* DTV firmwares for 6, 7 and 8 MHz - DTV6 - 6MHz - ATSC/DVB-C/DVB-T/ISDB-T/DOCSIS - DTV8 - 8MHz - DVB-C/DVB-T - */ -#define DTV6 (1 << 5) -#define QAM (1 << 6) -#define DTV7 (1<<7) -#define DTV78 (1<<8) -#define DTV8 (1<<9) - -#define DTV_TYPES (D2620|D2633|DTV6|QAM|DTV7|DTV78|DTV8|ATSC) - -/* There's a FM | BASE firmware + FM specific firmware (std=0) */ -#define FM (1<<10) - -#define STD_SPECIFIC_TYPES (MTS|FM|LCD|NOGD) - -/* Applies only for FM firmware - Makes it use RF input 1 (pin #2) instead of input 2 (pin #4) - */ -#define INPUT1 (1<<11) - - -/* LCD firmwares exist only for MTS STD/MN (PAL or NTSC/M) - and for non-MTS STD/MN (PAL, NTSC/M or NTSC/Kr) - There are variants both with and without NOGD - Those firmwares produce better result with LCD displays - */ -#define LCD (1<<12) - -/* NOGD firmwares exist only for MTS STD/MN (PAL or NTSC/M) - and for non-MTS STD/MN (PAL, NTSC/M or NTSC/Kr) - The NOGD firmwares don't have group delay compensation filter - */ -#define NOGD (1<<13) - -/* Old firmwares were broken into init0 and init1 */ -#define INIT1 (1<<14) - -/* SCODE firmware selects particular behaviours */ -#define MONO (1 << 15) -#define ATSC (1 << 16) -#define IF (1 << 17) -#define LG60 (1 << 18) -#define ATI638 (1 << 19) -#define OREN538 (1 << 20) -#define OREN36 (1 << 21) -#define TOYOTA388 (1 << 22) -#define TOYOTA794 (1 << 23) -#define DIBCOM52 (1 << 24) -#define ZARLINK456 (1 << 25) -#define CHINA (1 << 26) -#define F6MHZ (1 << 27) -#define INPUT2 (1 << 28) -#define SCODE (1 << 29) - -/* This flag identifies that the scode table has a new format */ -#define HAS_IF (1 << 30) - -/* There are different scode tables for MTS and non-MTS. - The MTS firmwares support mono only - */ -#define SCODE_TYPES (SCODE | MTS) - - -/* Newer types not defined on videodev2.h. - The original idea were to move all those types to videodev2.h, but - it seemed overkill, since, with the exception of SECAM/K3, the other - types seem to be autodetected. - It is not clear where secam/k3 is used, nor we have a feedback of this - working or being autodetected by the standard secam firmware. - */ - -#define V4L2_STD_SECAM_K3 (0x04000000) - -/* Audio types */ - -#define V4L2_STD_A2_A (1LL<<32) -#define V4L2_STD_A2_B (1LL<<33) -#define V4L2_STD_NICAM_A (1LL<<34) -#define V4L2_STD_NICAM_B (1LL<<35) -#define V4L2_STD_AM (1LL<<36) -#define V4L2_STD_BTSC (1LL<<37) -#define V4L2_STD_EIAJ (1LL<<38) - -#define V4L2_STD_A2 (V4L2_STD_A2_A | V4L2_STD_A2_B) -#define V4L2_STD_NICAM (V4L2_STD_NICAM_A | V4L2_STD_NICAM_B) - -/* To preserve backward compatibilty, - (std & V4L2_STD_AUDIO) = 0 means that ALL audio stds are supported - */ - -#define V4L2_STD_AUDIO (V4L2_STD_A2 | \ - V4L2_STD_NICAM | \ - V4L2_STD_AM | \ - V4L2_STD_BTSC | \ - V4L2_STD_EIAJ) - -/* Used standards with audio restrictions */ - -#define V4L2_STD_PAL_BG_A2_A (V4L2_STD_PAL_BG | V4L2_STD_A2_A) -#define V4L2_STD_PAL_BG_A2_B (V4L2_STD_PAL_BG | V4L2_STD_A2_B) -#define V4L2_STD_PAL_BG_NICAM_A (V4L2_STD_PAL_BG | V4L2_STD_NICAM_A) -#define V4L2_STD_PAL_BG_NICAM_B (V4L2_STD_PAL_BG | V4L2_STD_NICAM_B) -#define V4L2_STD_PAL_DK_A2 (V4L2_STD_PAL_DK | V4L2_STD_A2) -#define V4L2_STD_PAL_DK_NICAM (V4L2_STD_PAL_DK | V4L2_STD_NICAM) -#define V4L2_STD_SECAM_L_NICAM (V4L2_STD_SECAM_L | V4L2_STD_NICAM) -#define V4L2_STD_SECAM_L_AM (V4L2_STD_SECAM_L | V4L2_STD_AM) diff --git a/drivers/media/common/tuners/tuner-xc2028.c b/drivers/media/common/tuners/tuner-xc2028.c deleted file mode 100644 index 7bcb6b0ff1df..000000000000 --- a/drivers/media/common/tuners/tuner-xc2028.c +++ /dev/null @@ -1,1509 +0,0 @@ -/* tuner-xc2028 - * - * Copyright (c) 2007-2008 Mauro Carvalho Chehab (mchehab@infradead.org) - * - * Copyright (c) 2007 Michel Ludwig (michel.ludwig@gmail.com) - * - frontend interface - * - * This code is placed under the terms of the GNU General Public License v2 - */ - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include "tuner-i2c.h" -#include "tuner-xc2028.h" -#include "tuner-xc2028-types.h" - -#include -#include "dvb_frontend.h" - -/* Registers (Write-only) */ -#define XREG_INIT 0x00 -#define XREG_RF_FREQ 0x02 -#define XREG_POWER_DOWN 0x08 - -/* Registers (Read-only) */ -#define XREG_FREQ_ERROR 0x01 -#define XREG_LOCK 0x02 -#define XREG_VERSION 0x04 -#define XREG_PRODUCT_ID 0x08 -#define XREG_HSYNC_FREQ 0x10 -#define XREG_FRAME_LINES 0x20 -#define XREG_SNR 0x40 - -#define XREG_ADC_ENV 0x0100 - -static int debug; -module_param(debug, int, 0644); -MODULE_PARM_DESC(debug, "enable verbose debug messages"); - -static int no_poweroff; -module_param(no_poweroff, int, 0644); -MODULE_PARM_DESC(no_poweroff, "0 (default) powers device off when not used.\n" - "1 keep device energized and with tuner ready all the times.\n" - " Faster, but consumes more power and keeps the device hotter\n"); - -static char audio_std[8]; -module_param_string(audio_std, audio_std, sizeof(audio_std), 0); -MODULE_PARM_DESC(audio_std, - "Audio standard. XC3028 audio decoder explicitly " - "needs to know what audio\n" - "standard is needed for some video standards with audio A2 or NICAM.\n" - "The valid values are:\n" - "A2\n" - "A2/A\n" - "A2/B\n" - "NICAM\n" - "NICAM/A\n" - "NICAM/B\n"); - -static char firmware_name[30]; -module_param_string(firmware_name, firmware_name, sizeof(firmware_name), 0); -MODULE_PARM_DESC(firmware_name, "Firmware file name. Allows overriding the " - "default firmware name\n"); - -static LIST_HEAD(hybrid_tuner_instance_list); -static DEFINE_MUTEX(xc2028_list_mutex); - -/* struct for storing firmware table */ -struct firmware_description { - unsigned int type; - v4l2_std_id id; - __u16 int_freq; - unsigned char *ptr; - unsigned int size; -}; - -struct firmware_properties { - unsigned int type; - v4l2_std_id id; - v4l2_std_id std_req; - __u16 int_freq; - unsigned int scode_table; - int scode_nr; -}; - -enum xc2028_state { - XC2028_NO_FIRMWARE = 0, - XC2028_WAITING_FIRMWARE, - XC2028_ACTIVE, - XC2028_SLEEP, - XC2028_NODEV, -}; - -struct xc2028_data { - struct list_head hybrid_tuner_instance_list; - struct tuner_i2c_props i2c_props; - __u32 frequency; - - enum xc2028_state state; - const char *fname; - - struct firmware_description *firm; - int firm_size; - __u16 firm_version; - - __u16 hwmodel; - __u16 hwvers; - - struct xc2028_ctrl ctrl; - - struct firmware_properties cur_fw; - - struct mutex lock; -}; - -#define i2c_send(priv, buf, size) ({ \ - int _rc; \ - _rc = tuner_i2c_xfer_send(&priv->i2c_props, buf, size); \ - if (size != _rc) \ - tuner_info("i2c output error: rc = %d (should be %d)\n",\ - _rc, (int)size); \ - if (priv->ctrl.msleep) \ - msleep(priv->ctrl.msleep); \ - _rc; \ -}) - -#define i2c_rcv(priv, buf, size) ({ \ - int _rc; \ - _rc = tuner_i2c_xfer_recv(&priv->i2c_props, buf, size); \ - if (size != _rc) \ - tuner_err("i2c input error: rc = %d (should be %d)\n", \ - _rc, (int)size); \ - _rc; \ -}) - -#define i2c_send_recv(priv, obuf, osize, ibuf, isize) ({ \ - int _rc; \ - _rc = tuner_i2c_xfer_send_recv(&priv->i2c_props, obuf, osize, \ - ibuf, isize); \ - if (isize != _rc) \ - tuner_err("i2c input error: rc = %d (should be %d)\n", \ - _rc, (int)isize); \ - if (priv->ctrl.msleep) \ - msleep(priv->ctrl.msleep); \ - _rc; \ -}) - -#define send_seq(priv, data...) ({ \ - static u8 _val[] = data; \ - int _rc; \ - if (sizeof(_val) != \ - (_rc = tuner_i2c_xfer_send(&priv->i2c_props, \ - _val, sizeof(_val)))) { \ - tuner_err("Error on line %d: %d\n", __LINE__, _rc); \ - } else if (priv->ctrl.msleep) \ - msleep(priv->ctrl.msleep); \ - _rc; \ -}) - -static int xc2028_get_reg(struct xc2028_data *priv, u16 reg, u16 *val) -{ - unsigned char buf[2]; - unsigned char ibuf[2]; - - tuner_dbg("%s %04x called\n", __func__, reg); - - buf[0] = reg >> 8; - buf[1] = (unsigned char) reg; - - if (i2c_send_recv(priv, buf, 2, ibuf, 2) != 2) - return -EIO; - - *val = (ibuf[1]) | (ibuf[0] << 8); - return 0; -} - -#define dump_firm_type(t) dump_firm_type_and_int_freq(t, 0) -static void dump_firm_type_and_int_freq(unsigned int type, u16 int_freq) -{ - if (type & BASE) - printk("BASE "); - if (type & INIT1) - printk("INIT1 "); - if (type & F8MHZ) - printk("F8MHZ "); - if (type & MTS) - printk("MTS "); - if (type & D2620) - printk("D2620 "); - if (type & D2633) - printk("D2633 "); - if (type & DTV6) - printk("DTV6 "); - if (type & QAM) - printk("QAM "); - if (type & DTV7) - printk("DTV7 "); - if (type & DTV78) - printk("DTV78 "); - if (type & DTV8) - printk("DTV8 "); - if (type & FM) - printk("FM "); - if (type & INPUT1) - printk("INPUT1 "); - if (type & LCD) - printk("LCD "); - if (type & NOGD) - printk("NOGD "); - if (type & MONO) - printk("MONO "); - if (type & ATSC) - printk("ATSC "); - if (type & IF) - printk("IF "); - if (type & LG60) - printk("LG60 "); - if (type & ATI638) - printk("ATI638 "); - if (type & OREN538) - printk("OREN538 "); - if (type & OREN36) - printk("OREN36 "); - if (type & TOYOTA388) - printk("TOYOTA388 "); - if (type & TOYOTA794) - printk("TOYOTA794 "); - if (type & DIBCOM52) - printk("DIBCOM52 "); - if (type & ZARLINK456) - printk("ZARLINK456 "); - if (type & CHINA) - printk("CHINA "); - if (type & F6MHZ) - printk("F6MHZ "); - if (type & INPUT2) - printk("INPUT2 "); - if (type & SCODE) - printk("SCODE "); - if (type & HAS_IF) - printk("HAS_IF_%d ", int_freq); -} - -static v4l2_std_id parse_audio_std_option(void) -{ - if (strcasecmp(audio_std, "A2") == 0) - return V4L2_STD_A2; - if (strcasecmp(audio_std, "A2/A") == 0) - return V4L2_STD_A2_A; - if (strcasecmp(audio_std, "A2/B") == 0) - return V4L2_STD_A2_B; - if (strcasecmp(audio_std, "NICAM") == 0) - return V4L2_STD_NICAM; - if (strcasecmp(audio_std, "NICAM/A") == 0) - return V4L2_STD_NICAM_A; - if (strcasecmp(audio_std, "NICAM/B") == 0) - return V4L2_STD_NICAM_B; - - return 0; -} - -static int check_device_status(struct xc2028_data *priv) -{ - switch (priv->state) { - case XC2028_NO_FIRMWARE: - case XC2028_WAITING_FIRMWARE: - return -EAGAIN; - case XC2028_ACTIVE: - case XC2028_SLEEP: - return 0; - case XC2028_NODEV: - return -ENODEV; - } - return 0; -} - -static void free_firmware(struct xc2028_data *priv) -{ - int i; - tuner_dbg("%s called\n", __func__); - - if (!priv->firm) - return; - - for (i = 0; i < priv->firm_size; i++) - kfree(priv->firm[i].ptr); - - kfree(priv->firm); - - priv->firm = NULL; - priv->firm_size = 0; - priv->state = XC2028_NO_FIRMWARE; - - memset(&priv->cur_fw, 0, sizeof(priv->cur_fw)); -} - -static int load_all_firmwares(struct dvb_frontend *fe, - const struct firmware *fw) -{ - struct xc2028_data *priv = fe->tuner_priv; - const unsigned char *p, *endp; - int rc = 0; - int n, n_array; - char name[33]; - - tuner_dbg("%s called\n", __func__); - - p = fw->data; - endp = p + fw->size; - - if (fw->size < sizeof(name) - 1 + 2 + 2) { - tuner_err("Error: firmware file %s has invalid size!\n", - priv->fname); - goto corrupt; - } - - memcpy(name, p, sizeof(name) - 1); - name[sizeof(name) - 1] = 0; - p += sizeof(name) - 1; - - priv->firm_version = get_unaligned_le16(p); - p += 2; - - n_array = get_unaligned_le16(p); - p += 2; - - tuner_info("Loading %d firmware images from %s, type: %s, ver %d.%d\n", - n_array, priv->fname, name, - priv->firm_version >> 8, priv->firm_version & 0xff); - - priv->firm = kcalloc(n_array, sizeof(*priv->firm), GFP_KERNEL); - if (priv->firm == NULL) { - tuner_err("Not enough memory to load firmware file.\n"); - rc = -ENOMEM; - goto err; - } - priv->firm_size = n_array; - - n = -1; - while (p < endp) { - __u32 type, size; - v4l2_std_id id; - __u16 int_freq = 0; - - n++; - if (n >= n_array) { - tuner_err("More firmware images in file than " - "were expected!\n"); - goto corrupt; - } - - /* Checks if there's enough bytes to read */ - if (endp - p < sizeof(type) + sizeof(id) + sizeof(size)) - goto header; - - type = get_unaligned_le32(p); - p += sizeof(type); - - id = get_unaligned_le64(p); - p += sizeof(id); - - if (type & HAS_IF) { - int_freq = get_unaligned_le16(p); - p += sizeof(int_freq); - if (endp - p < sizeof(size)) - goto header; - } - - size = get_unaligned_le32(p); - p += sizeof(size); - - if (!size || size > endp - p) { - tuner_err("Firmware type "); - dump_firm_type(type); - printk("(%x), id %llx is corrupted " - "(size=%d, expected %d)\n", - type, (unsigned long long)id, - (unsigned)(endp - p), size); - goto corrupt; - } - - priv->firm[n].ptr = kzalloc(size, GFP_KERNEL); - if (priv->firm[n].ptr == NULL) { - tuner_err("Not enough memory to load firmware file.\n"); - rc = -ENOMEM; - goto err; - } - tuner_dbg("Reading firmware type "); - if (debug) { - dump_firm_type_and_int_freq(type, int_freq); - printk("(%x), id %llx, size=%d.\n", - type, (unsigned long long)id, size); - } - - memcpy(priv->firm[n].ptr, p, size); - priv->firm[n].type = type; - priv->firm[n].id = id; - priv->firm[n].size = size; - priv->firm[n].int_freq = int_freq; - - p += size; - } - - if (n + 1 != priv->firm_size) { - tuner_err("Firmware file is incomplete!\n"); - goto corrupt; - } - - goto done; - -header: - tuner_err("Firmware header is incomplete!\n"); -corrupt: - rc = -EINVAL; - tuner_err("Error: firmware file is corrupted!\n"); - -err: - tuner_info("Releasing partially loaded firmware file.\n"); - free_firmware(priv); - -done: - if (rc == 0) - tuner_dbg("Firmware files loaded.\n"); - else - priv->state = XC2028_NODEV; - - return rc; -} - -static int seek_firmware(struct dvb_frontend *fe, unsigned int type, - v4l2_std_id *id) -{ - struct xc2028_data *priv = fe->tuner_priv; - int i, best_i = -1, best_nr_matches = 0; - unsigned int type_mask = 0; - - tuner_dbg("%s called, want type=", __func__); - if (debug) { - dump_firm_type(type); - printk("(%x), id %016llx.\n", type, (unsigned long long)*id); - } - - if (!priv->firm) { - tuner_err("Error! firmware not loaded\n"); - return -EINVAL; - } - - if (((type & ~SCODE) == 0) && (*id == 0)) - *id = V4L2_STD_PAL; - - if (type & BASE) - type_mask = BASE_TYPES; - else if (type & SCODE) { - type &= SCODE_TYPES; - type_mask = SCODE_TYPES & ~HAS_IF; - } else if (type & DTV_TYPES) - type_mask = DTV_TYPES; - else if (type & STD_SPECIFIC_TYPES) - type_mask = STD_SPECIFIC_TYPES; - - type &= type_mask; - - if (!(type & SCODE)) - type_mask = ~0; - - /* Seek for exact match */ - for (i = 0; i < priv->firm_size; i++) { - if ((type == (priv->firm[i].type & type_mask)) && - (*id == priv->firm[i].id)) - goto found; - } - - /* Seek for generic video standard match */ - for (i = 0; i < priv->firm_size; i++) { - v4l2_std_id match_mask; - int nr_matches; - - if (type != (priv->firm[i].type & type_mask)) - continue; - - match_mask = *id & priv->firm[i].id; - if (!match_mask) - continue; - - if ((*id & match_mask) == *id) - goto found; /* Supports all the requested standards */ - - nr_matches = hweight64(match_mask); - if (nr_matches > best_nr_matches) { - best_nr_matches = nr_matches; - best_i = i; - } - } - - if (best_nr_matches > 0) { - tuner_dbg("Selecting best matching firmware (%d bits) for " - "type=", best_nr_matches); - dump_firm_type(type); - printk("(%x), id %016llx:\n", type, (unsigned long long)*id); - i = best_i; - goto found; - } - - /*FIXME: Would make sense to seek for type "hint" match ? */ - - i = -ENOENT; - goto ret; - -found: - *id = priv->firm[i].id; - -ret: - tuner_dbg("%s firmware for type=", (i < 0) ? "Can't find" : "Found"); - if (debug) { - dump_firm_type(type); - printk("(%x), id %016llx.\n", type, (unsigned long long)*id); - } - return i; -} - -static inline int do_tuner_callback(struct dvb_frontend *fe, int cmd, int arg) -{ - struct xc2028_data *priv = fe->tuner_priv; - - /* analog side (tuner-core) uses i2c_adap->algo_data. - * digital side is not guaranteed to have algo_data defined. - * - * digital side will always have fe->dvb defined. - * analog side (tuner-core) doesn't (yet) define fe->dvb. - */ - - return (!fe->callback) ? -EINVAL : - fe->callback(((fe->dvb) && (fe->dvb->priv)) ? - fe->dvb->priv : priv->i2c_props.adap->algo_data, - DVB_FRONTEND_COMPONENT_TUNER, cmd, arg); -} - -static int load_firmware(struct dvb_frontend *fe, unsigned int type, - v4l2_std_id *id) -{ - struct xc2028_data *priv = fe->tuner_priv; - int pos, rc; - unsigned char *p, *endp, buf[priv->ctrl.max_len]; - - tuner_dbg("%s called\n", __func__); - - pos = seek_firmware(fe, type, id); - if (pos < 0) - return pos; - - tuner_info("Loading firmware for type="); - dump_firm_type(priv->firm[pos].type); - printk("(%x), id %016llx.\n", priv->firm[pos].type, - (unsigned long long)*id); - - p = priv->firm[pos].ptr; - endp = p + priv->firm[pos].size; - - while (p < endp) { - __u16 size; - - /* Checks if there's enough bytes to read */ - if (p + sizeof(size) > endp) { - tuner_err("Firmware chunk size is wrong\n"); - return -EINVAL; - } - - size = le16_to_cpu(*(__u16 *) p); - p += sizeof(size); - - if (size == 0xffff) - return 0; - - if (!size) { - /* Special callback command received */ - rc = do_tuner_callback(fe, XC2028_TUNER_RESET, 0); - if (rc < 0) { - tuner_err("Error at RESET code %d\n", - (*p) & 0x7f); - return -EINVAL; - } - continue; - } - if (size >= 0xff00) { - switch (size) { - case 0xff00: - rc = do_tuner_callback(fe, XC2028_RESET_CLK, 0); - if (rc < 0) { - tuner_err("Error at RESET code %d\n", - (*p) & 0x7f); - return -EINVAL; - } - break; - default: - tuner_info("Invalid RESET code %d\n", - size & 0x7f); - return -EINVAL; - - } - continue; - } - - /* Checks for a sleep command */ - if (size & 0x8000) { - msleep(size & 0x7fff); - continue; - } - - if ((size + p > endp)) { - tuner_err("missing bytes: need %d, have %d\n", - size, (int)(endp - p)); - return -EINVAL; - } - - buf[0] = *p; - p++; - size--; - - /* Sends message chunks */ - while (size > 0) { - int len = (size < priv->ctrl.max_len - 1) ? - size : priv->ctrl.max_len - 1; - - memcpy(buf + 1, p, len); - - rc = i2c_send(priv, buf, len + 1); - if (rc < 0) { - tuner_err("%d returned from send\n", rc); - return -EINVAL; - } - - p += len; - size -= len; - } - - /* silently fail if the frontend doesn't support I2C flush */ - rc = do_tuner_callback(fe, XC2028_I2C_FLUSH, 0); - if ((rc < 0) && (rc != -EINVAL)) { - tuner_err("error executing flush: %d\n", rc); - return rc; - } - } - return 0; -} - -static int load_scode(struct dvb_frontend *fe, unsigned int type, - v4l2_std_id *id, __u16 int_freq, int scode) -{ - struct xc2028_data *priv = fe->tuner_priv; - int pos, rc; - unsigned char *p; - - tuner_dbg("%s called\n", __func__); - - if (!int_freq) { - pos = seek_firmware(fe, type, id); - if (pos < 0) - return pos; - } else { - for (pos = 0; pos < priv->firm_size; pos++) { - if ((priv->firm[pos].int_freq == int_freq) && - (priv->firm[pos].type & HAS_IF)) - break; - } - if (pos == priv->firm_size) - return -ENOENT; - } - - p = priv->firm[pos].ptr; - - if (priv->firm[pos].type & HAS_IF) { - if (priv->firm[pos].size != 12 * 16 || scode >= 16) - return -EINVAL; - p += 12 * scode; - } else { - /* 16 SCODE entries per file; each SCODE entry is 12 bytes and - * has a 2-byte size header in the firmware format. */ - if (priv->firm[pos].size != 14 * 16 || scode >= 16 || - le16_to_cpu(*(__u16 *)(p + 14 * scode)) != 12) - return -EINVAL; - p += 14 * scode + 2; - } - - tuner_info("Loading SCODE for type="); - dump_firm_type_and_int_freq(priv->firm[pos].type, - priv->firm[pos].int_freq); - printk("(%x), id %016llx.\n", priv->firm[pos].type, - (unsigned long long)*id); - - if (priv->firm_version < 0x0202) - rc = send_seq(priv, {0x20, 0x00, 0x00, 0x00}); - else - rc = send_seq(priv, {0xa0, 0x00, 0x00, 0x00}); - if (rc < 0) - return -EIO; - - rc = i2c_send(priv, p, 12); - if (rc < 0) - return -EIO; - - rc = send_seq(priv, {0x00, 0x8c}); - if (rc < 0) - return -EIO; - - return 0; -} - -static int check_firmware(struct dvb_frontend *fe, unsigned int type, - v4l2_std_id std, __u16 int_freq) -{ - struct xc2028_data *priv = fe->tuner_priv; - struct firmware_properties new_fw; - int rc, retry_count = 0; - u16 version, hwmodel; - v4l2_std_id std0; - - tuner_dbg("%s called\n", __func__); - - rc = check_device_status(priv); - if (rc < 0) - return rc; - - if (priv->ctrl.mts && !(type & FM)) - type |= MTS; - -retry: - new_fw.type = type; - new_fw.id = std; - new_fw.std_req = std; - new_fw.scode_table = SCODE | priv->ctrl.scode_table; - new_fw.scode_nr = 0; - new_fw.int_freq = int_freq; - - tuner_dbg("checking firmware, user requested type="); - if (debug) { - dump_firm_type(new_fw.type); - printk("(%x), id %016llx, ", new_fw.type, - (unsigned long long)new_fw.std_req); - if (!int_freq) { - printk("scode_tbl "); - dump_firm_type(priv->ctrl.scode_table); - printk("(%x), ", priv->ctrl.scode_table); - } else - printk("int_freq %d, ", new_fw.int_freq); - printk("scode_nr %d\n", new_fw.scode_nr); - } - - /* - * No need to reload base firmware if it matches and if the tuner - * is not at sleep mode - */ - if ((priv->state == XC2028_ACTIVE) && - (((BASE | new_fw.type) & BASE_TYPES) == - (priv->cur_fw.type & BASE_TYPES))) { - tuner_dbg("BASE firmware not changed.\n"); - goto skip_base; - } - - /* Updating BASE - forget about all currently loaded firmware */ - memset(&priv->cur_fw, 0, sizeof(priv->cur_fw)); - - /* Reset is needed before loading firmware */ - rc = do_tuner_callback(fe, XC2028_TUNER_RESET, 0); - if (rc < 0) - goto fail; - - /* BASE firmwares are all std0 */ - std0 = 0; - rc = load_firmware(fe, BASE | new_fw.type, &std0); - if (rc < 0) { - tuner_err("Error %d while loading base firmware\n", - rc); - goto fail; - } - - /* Load INIT1, if needed */ - tuner_dbg("Load init1 firmware, if exists\n"); - - rc = load_firmware(fe, BASE | INIT1 | new_fw.type, &std0); - if (rc == -ENOENT) - rc = load_firmware(fe, (BASE | INIT1 | new_fw.type) & ~F8MHZ, - &std0); - if (rc < 0 && rc != -ENOENT) { - tuner_err("Error %d while loading init1 firmware\n", - rc); - goto fail; - } - -skip_base: - /* - * No need to reload standard specific firmware if base firmware - * was not reloaded and requested video standards have not changed. - */ - if (priv->cur_fw.type == (BASE | new_fw.type) && - priv->cur_fw.std_req == std) { - tuner_dbg("Std-specific firmware already loaded.\n"); - goto skip_std_specific; - } - - /* Reloading std-specific firmware forces a SCODE update */ - priv->cur_fw.scode_table = 0; - - rc = load_firmware(fe, new_fw.type, &new_fw.id); - if (rc == -ENOENT) - rc = load_firmware(fe, new_fw.type & ~F8MHZ, &new_fw.id); - - if (rc < 0) - goto fail; - -skip_std_specific: - if (priv->cur_fw.scode_table == new_fw.scode_table && - priv->cur_fw.scode_nr == new_fw.scode_nr) { - tuner_dbg("SCODE firmware already loaded.\n"); - goto check_device; - } - - if (new_fw.type & FM) - goto check_device; - - /* Load SCODE firmware, if exists */ - tuner_dbg("Trying to load scode %d\n", new_fw.scode_nr); - - rc = load_scode(fe, new_fw.type | new_fw.scode_table, &new_fw.id, - new_fw.int_freq, new_fw.scode_nr); - -check_device: - if (xc2028_get_reg(priv, 0x0004, &version) < 0 || - xc2028_get_reg(priv, 0x0008, &hwmodel) < 0) { - tuner_err("Unable to read tuner registers.\n"); - goto fail; - } - - tuner_dbg("Device is Xceive %d version %d.%d, " - "firmware version %d.%d\n", - hwmodel, (version & 0xf000) >> 12, (version & 0xf00) >> 8, - (version & 0xf0) >> 4, version & 0xf); - - - if (priv->ctrl.read_not_reliable) - goto read_not_reliable; - - /* Check firmware version against what we downloaded. */ - if (priv->firm_version != ((version & 0xf0) << 4 | (version & 0x0f))) { - if (!priv->ctrl.read_not_reliable) { - tuner_err("Incorrect readback of firmware version.\n"); - goto fail; - } else { - tuner_err("Returned an incorrect version. However, " - "read is not reliable enough. Ignoring it.\n"); - hwmodel = 3028; - } - } - - /* Check that the tuner hardware model remains consistent over time. */ - if (priv->hwmodel == 0 && (hwmodel == 2028 || hwmodel == 3028)) { - priv->hwmodel = hwmodel; - priv->hwvers = version & 0xff00; - } else if (priv->hwmodel == 0 || priv->hwmodel != hwmodel || - priv->hwvers != (version & 0xff00)) { - tuner_err("Read invalid device hardware information - tuner " - "hung?\n"); - goto fail; - } - -read_not_reliable: - memcpy(&priv->cur_fw, &new_fw, sizeof(priv->cur_fw)); - - /* - * By setting BASE in cur_fw.type only after successfully loading all - * firmwares, we can: - * 1. Identify that BASE firmware with type=0 has been loaded; - * 2. Tell whether BASE firmware was just changed the next time through. - */ - priv->cur_fw.type |= BASE; - priv->state = XC2028_ACTIVE; - - return 0; - -fail: - priv->state = XC2028_SLEEP; - - memset(&priv->cur_fw, 0, sizeof(priv->cur_fw)); - if (retry_count < 8) { - msleep(50); - retry_count++; - tuner_dbg("Retrying firmware load\n"); - goto retry; - } - - if (rc == -ENOENT) - rc = -EINVAL; - return rc; -} - -static int xc2028_signal(struct dvb_frontend *fe, u16 *strength) -{ - struct xc2028_data *priv = fe->tuner_priv; - u16 frq_lock, signal = 0; - int rc, i; - - tuner_dbg("%s called\n", __func__); - - rc = check_device_status(priv); - if (rc < 0) - return rc; - - mutex_lock(&priv->lock); - - /* Sync Lock Indicator */ - for (i = 0; i < 3; i++) { - rc = xc2028_get_reg(priv, XREG_LOCK, &frq_lock); - if (rc < 0) - goto ret; - - if (frq_lock) - break; - msleep(6); - } - - /* Frequency didn't lock */ - if (frq_lock == 2) - goto ret; - - /* Get SNR of the video signal */ - rc = xc2028_get_reg(priv, XREG_SNR, &signal); - if (rc < 0) - goto ret; - - /* Signal level is 3 bits only */ - - signal = ((1 << 12) - 1) | ((signal & 0x07) << 12); - -ret: - mutex_unlock(&priv->lock); - - *strength = signal; - - tuner_dbg("signal strength is %d\n", signal); - - return rc; -} - -static int xc2028_get_afc(struct dvb_frontend *fe, s32 *afc) -{ - struct xc2028_data *priv = fe->tuner_priv; - int i, rc; - u16 frq_lock = 0; - s16 afc_reg = 0; - - rc = check_device_status(priv); - if (rc < 0) - return rc; - - mutex_lock(&priv->lock); - - /* Sync Lock Indicator */ - for (i = 0; i < 3; i++) { - rc = xc2028_get_reg(priv, XREG_LOCK, &frq_lock); - if (rc < 0) - goto ret; - - if (frq_lock) - break; - msleep(6); - } - - /* Frequency didn't lock */ - if (frq_lock == 2) - goto ret; - - /* Get AFC */ - rc = xc2028_get_reg(priv, XREG_FREQ_ERROR, &afc_reg); - if (rc < 0) - goto ret; - - *afc = afc_reg * 15625; /* Hz */ - - tuner_dbg("AFC is %d Hz\n", *afc); - -ret: - mutex_unlock(&priv->lock); - - return rc; -} - -#define DIV 15625 - -static int generic_set_freq(struct dvb_frontend *fe, u32 freq /* in HZ */, - enum v4l2_tuner_type new_type, - unsigned int type, - v4l2_std_id std, - u16 int_freq) -{ - struct xc2028_data *priv = fe->tuner_priv; - int rc = -EINVAL; - unsigned char buf[4]; - u32 div, offset = 0; - - tuner_dbg("%s called\n", __func__); - - mutex_lock(&priv->lock); - - tuner_dbg("should set frequency %d kHz\n", freq / 1000); - - if (check_firmware(fe, type, std, int_freq) < 0) - goto ret; - - /* On some cases xc2028 can disable video output, if - * very weak signals are received. By sending a soft - * reset, this is re-enabled. So, it is better to always - * send a soft reset before changing channels, to be sure - * that xc2028 will be in a safe state. - * Maybe this might also be needed for DTV. - */ - switch (new_type) { - case V4L2_TUNER_ANALOG_TV: - rc = send_seq(priv, {0x00, 0x00}); - - /* Analog mode requires offset = 0 */ - break; - case V4L2_TUNER_RADIO: - /* Radio mode requires offset = 0 */ - break; - case V4L2_TUNER_DIGITAL_TV: - /* - * Digital modes require an offset to adjust to the - * proper frequency. The offset depends on what - * firmware version is used. - */ - - /* - * Adjust to the center frequency. This is calculated by the - * formula: offset = 1.25MHz - BW/2 - * For DTV 7/8, the firmware uses BW = 8000, so it needs a - * further adjustment to get the frequency center on VHF - */ - - /* - * The firmware DTV78 used to work fine in UHF band (8 MHz - * bandwidth) but not at all in VHF band (7 MHz bandwidth). - * The real problem was connected to the formula used to - * calculate the center frequency offset in VHF band. - * In fact, removing the 500KHz adjustment fixed the problem. - * This is coherent to what was implemented for the DTV7 - * firmware. - * In the end, now the center frequency is the same for all 3 - * firmwares (DTV7, DTV8, DTV78) and doesn't depend on channel - * bandwidth. - */ - - if (priv->cur_fw.type & DTV6) - offset = 1750000; - else /* DTV7 or DTV8 or DTV78 */ - offset = 2750000; - - /* - * xc3028 additional "magic" - * Depending on the firmware version, it needs some adjustments - * to properly centralize the frequency. This seems to be - * needed to compensate the SCODE table adjustments made by - * newer firmwares - */ - - /* - * The proper adjustment would be to do it at s-code table. - * However, this didn't work, as reported by - * Robert Lowery - */ - -#if 0 - /* - * Still need tests for XC3028L (firmware 3.2 or upper) - * So, for now, let's just comment the per-firmware - * version of this change. Reports with xc3028l working - * with and without the lines bellow are welcome - */ - - if (priv->firm_version < 0x0302) { - if (priv->cur_fw.type & DTV7) - offset += 500000; - } else { - if (priv->cur_fw.type & DTV7) - offset -= 300000; - else if (type != ATSC) /* DVB @6MHz, DTV 8 and DTV 7/8 */ - offset += 200000; - } -#endif - } - - div = (freq - offset + DIV / 2) / DIV; - - /* CMD= Set frequency */ - if (priv->firm_version < 0x0202) - rc = send_seq(priv, {0x00, XREG_RF_FREQ, 0x00, 0x00}); - else - rc = send_seq(priv, {0x80, XREG_RF_FREQ, 0x00, 0x00}); - if (rc < 0) - goto ret; - - /* Return code shouldn't be checked. - The reset CLK is needed only with tm6000. - Driver should work fine even if this fails. - */ - if (priv->ctrl.msleep) - msleep(priv->ctrl.msleep); - do_tuner_callback(fe, XC2028_RESET_CLK, 1); - - msleep(10); - - buf[0] = 0xff & (div >> 24); - buf[1] = 0xff & (div >> 16); - buf[2] = 0xff & (div >> 8); - buf[3] = 0xff & (div); - - rc = i2c_send(priv, buf, sizeof(buf)); - if (rc < 0) - goto ret; - msleep(100); - - priv->frequency = freq; - - tuner_dbg("divisor= %*ph (freq=%d.%03d)\n", 4, buf, - freq / 1000000, (freq % 1000000) / 1000); - - rc = 0; - -ret: - mutex_unlock(&priv->lock); - - return rc; -} - -static int xc2028_set_analog_freq(struct dvb_frontend *fe, - struct analog_parameters *p) -{ - struct xc2028_data *priv = fe->tuner_priv; - unsigned int type=0; - - tuner_dbg("%s called\n", __func__); - - if (p->mode == V4L2_TUNER_RADIO) { - type |= FM; - if (priv->ctrl.input1) - type |= INPUT1; - return generic_set_freq(fe, (625l * p->frequency) / 10, - V4L2_TUNER_RADIO, type, 0, 0); - } - - /* if std is not defined, choose one */ - if (!p->std) - p->std = V4L2_STD_MN; - - /* PAL/M, PAL/N, PAL/Nc and NTSC variants should use 6MHz firmware */ - if (!(p->std & V4L2_STD_MN)) - type |= F8MHZ; - - /* Add audio hack to std mask */ - p->std |= parse_audio_std_option(); - - return generic_set_freq(fe, 62500l * p->frequency, - V4L2_TUNER_ANALOG_TV, type, p->std, 0); -} - -static int xc2028_set_params(struct dvb_frontend *fe) -{ - struct dtv_frontend_properties *c = &fe->dtv_property_cache; - u32 delsys = c->delivery_system; - u32 bw = c->bandwidth_hz; - struct xc2028_data *priv = fe->tuner_priv; - int rc; - unsigned int type = 0; - u16 demod = 0; - - tuner_dbg("%s called\n", __func__); - - rc = check_device_status(priv); - if (rc < 0) - return rc; - - switch (delsys) { - case SYS_DVBT: - case SYS_DVBT2: - /* - * The only countries with 6MHz seem to be Taiwan/Uruguay. - * Both seem to require QAM firmware for OFDM decoding - * Tested in Taiwan by Terry Wu - */ - if (bw <= 6000000) - type |= QAM; - - switch (priv->ctrl.type) { - case XC2028_D2633: - type |= D2633; - break; - case XC2028_D2620: - type |= D2620; - break; - case XC2028_AUTO: - default: - /* Zarlink seems to need D2633 */ - if (priv->ctrl.demod == XC3028_FE_ZARLINK456) - type |= D2633; - else - type |= D2620; - } - break; - case SYS_ATSC: - /* The only ATSC firmware (at least on v2.7) is D2633 */ - type |= ATSC | D2633; - break; - /* DVB-S and pure QAM (FE_QAM) are not supported */ - default: - return -EINVAL; - } - - if (bw <= 6000000) { - type |= DTV6; - priv->ctrl.vhfbw7 = 0; - priv->ctrl.uhfbw8 = 0; - } else if (bw <= 7000000) { - if (c->frequency < 470000000) - priv->ctrl.vhfbw7 = 1; - else - priv->ctrl.uhfbw8 = 0; - type |= (priv->ctrl.vhfbw7 && priv->ctrl.uhfbw8) ? DTV78 : DTV7; - type |= F8MHZ; - } else { - if (c->frequency < 470000000) - priv->ctrl.vhfbw7 = 0; - else - priv->ctrl.uhfbw8 = 1; - type |= (priv->ctrl.vhfbw7 && priv->ctrl.uhfbw8) ? DTV78 : DTV8; - type |= F8MHZ; - } - - /* All S-code tables need a 200kHz shift */ - if (priv->ctrl.demod) { - demod = priv->ctrl.demod; - - /* - * Newer firmwares require a 200 kHz offset only for ATSC - */ - if (type == ATSC || priv->firm_version < 0x0302) - demod += 200; - /* - * The DTV7 S-code table needs a 700 kHz shift. - * - * DTV7 is only used in Australia. Germany or Italy may also - * use this firmware after initialization, but a tune to a UHF - * channel should then cause DTV78 to be used. - * - * Unfortunately, on real-field tests, the s-code offset - * didn't work as expected, as reported by - * Robert Lowery - */ - } - - return generic_set_freq(fe, c->frequency, - V4L2_TUNER_DIGITAL_TV, type, 0, demod); -} - -static int xc2028_sleep(struct dvb_frontend *fe) -{ - struct xc2028_data *priv = fe->tuner_priv; - int rc; - - rc = check_device_status(priv); - if (rc < 0) - return rc; - - /* Avoid firmware reload on slow devices or if PM disabled */ - if (no_poweroff || priv->ctrl.disable_power_mgmt) - return 0; - - tuner_dbg("Putting xc2028/3028 into poweroff mode.\n"); - if (debug > 1) { - tuner_dbg("Printing sleep stack trace:\n"); - dump_stack(); - } - - mutex_lock(&priv->lock); - - if (priv->firm_version < 0x0202) - rc = send_seq(priv, {0x00, XREG_POWER_DOWN, 0x00, 0x00}); - else - rc = send_seq(priv, {0x80, XREG_POWER_DOWN, 0x00, 0x00}); - - priv->state = XC2028_SLEEP; - - mutex_unlock(&priv->lock); - - return rc; -} - -static int xc2028_dvb_release(struct dvb_frontend *fe) -{ - struct xc2028_data *priv = fe->tuner_priv; - - tuner_dbg("%s called\n", __func__); - - mutex_lock(&xc2028_list_mutex); - - /* only perform final cleanup if this is the last instance */ - if (hybrid_tuner_report_instance_count(priv) == 1) { - free_firmware(priv); - kfree(priv->ctrl.fname); - priv->ctrl.fname = NULL; - } - - if (priv) - hybrid_tuner_release_state(priv); - - mutex_unlock(&xc2028_list_mutex); - - fe->tuner_priv = NULL; - - return 0; -} - -static int xc2028_get_frequency(struct dvb_frontend *fe, u32 *frequency) -{ - struct xc2028_data *priv = fe->tuner_priv; - int rc; - - tuner_dbg("%s called\n", __func__); - - rc = check_device_status(priv); - if (rc < 0) - return rc; - - *frequency = priv->frequency; - - return 0; -} - -static void load_firmware_cb(const struct firmware *fw, - void *context) -{ - struct dvb_frontend *fe = context; - struct xc2028_data *priv = fe->tuner_priv; - int rc; - - tuner_dbg("request_firmware_nowait(): %s\n", fw ? "OK" : "error"); - if (!fw) { - tuner_err("Could not load firmware %s.\n", priv->fname); - priv->state = XC2028_NODEV; - return; - } - - rc = load_all_firmwares(fe, fw); - - release_firmware(fw); - - if (rc < 0) - return; - priv->state = XC2028_SLEEP; -} - -static int xc2028_set_config(struct dvb_frontend *fe, void *priv_cfg) -{ - struct xc2028_data *priv = fe->tuner_priv; - struct xc2028_ctrl *p = priv_cfg; - int rc = 0; - - tuner_dbg("%s called\n", __func__); - - mutex_lock(&priv->lock); - - /* - * Copy the config data. - * For the firmware name, keep a local copy of the string, - * in order to avoid troubles during device release. - */ - if (priv->ctrl.fname) - kfree(priv->ctrl.fname); - memcpy(&priv->ctrl, p, sizeof(priv->ctrl)); - if (p->fname) { - priv->ctrl.fname = kstrdup(p->fname, GFP_KERNEL); - if (priv->ctrl.fname == NULL) - rc = -ENOMEM; - } - - /* - * If firmware name changed, frees firmware. As free_firmware will - * reset the status to NO_FIRMWARE, this forces a new request_firmware - */ - if (!firmware_name[0] && p->fname && - priv->fname && strcmp(p->fname, priv->fname)) - free_firmware(priv); - - if (priv->ctrl.max_len < 9) - priv->ctrl.max_len = 13; - - if (priv->state == XC2028_NO_FIRMWARE) { - if (!firmware_name[0]) - priv->fname = priv->ctrl.fname; - else - priv->fname = firmware_name; - - rc = request_firmware_nowait(THIS_MODULE, 1, - priv->fname, - priv->i2c_props.adap->dev.parent, - GFP_KERNEL, - fe, load_firmware_cb); - if (rc < 0) { - tuner_err("Failed to request firmware %s\n", - priv->fname); - priv->state = XC2028_NODEV; - } else - priv->state = XC2028_WAITING_FIRMWARE; - } - mutex_unlock(&priv->lock); - - return rc; -} - -static const struct dvb_tuner_ops xc2028_dvb_tuner_ops = { - .info = { - .name = "Xceive XC3028", - .frequency_min = 42000000, - .frequency_max = 864000000, - .frequency_step = 50000, - }, - - .set_config = xc2028_set_config, - .set_analog_params = xc2028_set_analog_freq, - .release = xc2028_dvb_release, - .get_frequency = xc2028_get_frequency, - .get_rf_strength = xc2028_signal, - .get_afc = xc2028_get_afc, - .set_params = xc2028_set_params, - .sleep = xc2028_sleep, -}; - -struct dvb_frontend *xc2028_attach(struct dvb_frontend *fe, - struct xc2028_config *cfg) -{ - struct xc2028_data *priv; - int instance; - - if (debug) - printk(KERN_DEBUG "xc2028: Xcv2028/3028 init called!\n"); - - if (NULL == cfg) - return NULL; - - if (!fe) { - printk(KERN_ERR "xc2028: No frontend!\n"); - return NULL; - } - - mutex_lock(&xc2028_list_mutex); - - instance = hybrid_tuner_request_state(struct xc2028_data, priv, - hybrid_tuner_instance_list, - cfg->i2c_adap, cfg->i2c_addr, - "xc2028"); - switch (instance) { - case 0: - /* memory allocation failure */ - goto fail; - break; - case 1: - /* new tuner instance */ - priv->ctrl.max_len = 13; - - mutex_init(&priv->lock); - - fe->tuner_priv = priv; - break; - case 2: - /* existing tuner instance */ - fe->tuner_priv = priv; - break; - } - - memcpy(&fe->ops.tuner_ops, &xc2028_dvb_tuner_ops, - sizeof(xc2028_dvb_tuner_ops)); - - tuner_info("type set to %s\n", "XCeive xc2028/xc3028 tuner"); - - if (cfg->ctrl) - xc2028_set_config(fe, cfg->ctrl); - - mutex_unlock(&xc2028_list_mutex); - - return fe; -fail: - mutex_unlock(&xc2028_list_mutex); - - xc2028_dvb_release(fe); - return NULL; -} - -EXPORT_SYMBOL(xc2028_attach); - -MODULE_DESCRIPTION("Xceive xc2028/xc3028 tuner driver"); -MODULE_AUTHOR("Michel Ludwig "); -MODULE_AUTHOR("Mauro Carvalho Chehab "); -MODULE_LICENSE("GPL"); -MODULE_FIRMWARE(XC2028_DEFAULT_FIRMWARE); -MODULE_FIRMWARE(XC3028L_DEFAULT_FIRMWARE); diff --git a/drivers/media/common/tuners/tuner-xc2028.h b/drivers/media/common/tuners/tuner-xc2028.h deleted file mode 100644 index 9ebfb2d0ff14..000000000000 --- a/drivers/media/common/tuners/tuner-xc2028.h +++ /dev/null @@ -1,72 +0,0 @@ -/* tuner-xc2028 - * - * Copyright (c) 2007-2008 Mauro Carvalho Chehab (mchehab@infradead.org) - * This code is placed under the terms of the GNU General Public License v2 - */ - -#ifndef __TUNER_XC2028_H__ -#define __TUNER_XC2028_H__ - -#include "dvb_frontend.h" - -#define XC2028_DEFAULT_FIRMWARE "xc3028-v27.fw" -#define XC3028L_DEFAULT_FIRMWARE "xc3028L-v36.fw" - -/* Dmoduler IF (kHz) */ -#define XC3028_FE_DEFAULT 0 /* Don't load SCODE */ -#define XC3028_FE_LG60 6000 -#define XC3028_FE_ATI638 6380 -#define XC3028_FE_OREN538 5380 -#define XC3028_FE_OREN36 3600 -#define XC3028_FE_TOYOTA388 3880 -#define XC3028_FE_TOYOTA794 7940 -#define XC3028_FE_DIBCOM52 5200 -#define XC3028_FE_ZARLINK456 4560 -#define XC3028_FE_CHINA 5200 - -enum firmware_type { - XC2028_AUTO = 0, /* By default, auto-detects */ - XC2028_D2633, - XC2028_D2620, -}; - -struct xc2028_ctrl { - char *fname; - int max_len; - int msleep; - unsigned int scode_table; - unsigned int mts :1; - unsigned int input1:1; - unsigned int vhfbw7:1; - unsigned int uhfbw8:1; - unsigned int disable_power_mgmt:1; - unsigned int read_not_reliable:1; - unsigned int demod; - enum firmware_type type:2; -}; - -struct xc2028_config { - struct i2c_adapter *i2c_adap; - u8 i2c_addr; - struct xc2028_ctrl *ctrl; -}; - -/* xc2028 commands for callback */ -#define XC2028_TUNER_RESET 0 -#define XC2028_RESET_CLK 1 -#define XC2028_I2C_FLUSH 2 - -#if defined(CONFIG_MEDIA_TUNER_XC2028) || (defined(CONFIG_MEDIA_TUNER_XC2028_MODULE) && defined(MODULE)) -extern struct dvb_frontend *xc2028_attach(struct dvb_frontend *fe, - struct xc2028_config *cfg); -#else -static inline struct dvb_frontend *xc2028_attach(struct dvb_frontend *fe, - struct xc2028_config *cfg) -{ - printk(KERN_INFO "%s: not probed - driver disabled by Kconfig\n", - __func__); - return NULL; -} -#endif - -#endif /* __TUNER_XC2028_H__ */ diff --git a/drivers/media/common/tuners/xc4000.c b/drivers/media/common/tuners/xc4000.c deleted file mode 100644 index 4937712278f6..000000000000 --- a/drivers/media/common/tuners/xc4000.c +++ /dev/null @@ -1,1757 +0,0 @@ -/* - * Driver for Xceive XC4000 "QAM/8VSB single chip tuner" - * - * Copyright (c) 2007 Xceive Corporation - * Copyright (c) 2007 Steven Toth - * Copyright (c) 2009 Devin Heitmueller - * Copyright (c) 2009 Davide Ferri - * Copyright (c) 2010 Istvan Varga - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - */ - -#include -#include -#include -#include -#include -#include -#include -#include - -#include "dvb_frontend.h" - -#include "xc4000.h" -#include "tuner-i2c.h" -#include "tuner-xc2028-types.h" - -static int debug; -module_param(debug, int, 0644); -MODULE_PARM_DESC(debug, "Debugging level (0 to 2, default: 0 (off))."); - -static int no_poweroff; -module_param(no_poweroff, int, 0644); -MODULE_PARM_DESC(no_poweroff, "Power management (1: disabled, 2: enabled, " - "0 (default): use device-specific default mode)."); - -static int audio_std; -module_param(audio_std, int, 0644); -MODULE_PARM_DESC(audio_std, "Audio standard. XC4000 audio decoder explicitly " - "needs to know what audio standard is needed for some video standards " - "with audio A2 or NICAM. The valid settings are a sum of:\n" - " 1: use NICAM/B or A2/B instead of NICAM/A or A2/A\n" - " 2: use A2 instead of NICAM or BTSC\n" - " 4: use SECAM/K3 instead of K1\n" - " 8: use PAL-D/K audio for SECAM-D/K\n" - "16: use FM radio input 1 instead of input 2\n" - "32: use mono audio (the lower three bits are ignored)"); - -static char firmware_name[30]; -module_param_string(firmware_name, firmware_name, sizeof(firmware_name), 0); -MODULE_PARM_DESC(firmware_name, "Firmware file name. Allows overriding the " - "default firmware name."); - -static DEFINE_MUTEX(xc4000_list_mutex); -static LIST_HEAD(hybrid_tuner_instance_list); - -#define dprintk(level, fmt, arg...) if (debug >= level) \ - printk(KERN_INFO "%s: " fmt, "xc4000", ## arg) - -/* struct for storing firmware table */ -struct firmware_description { - unsigned int type; - v4l2_std_id id; - __u16 int_freq; - unsigned char *ptr; - unsigned int size; -}; - -struct firmware_properties { - unsigned int type; - v4l2_std_id id; - v4l2_std_id std_req; - __u16 int_freq; - unsigned int scode_table; - int scode_nr; -}; - -struct xc4000_priv { - struct tuner_i2c_props i2c_props; - struct list_head hybrid_tuner_instance_list; - struct firmware_description *firm; - int firm_size; - u32 if_khz; - u32 freq_hz; - u32 bandwidth; - u8 video_standard; - u8 rf_mode; - u8 default_pm; - u8 dvb_amplitude; - u8 set_smoothedcvbs; - u8 ignore_i2c_write_errors; - __u16 firm_version; - struct firmware_properties cur_fw; - __u16 hwmodel; - __u16 hwvers; - struct mutex lock; -}; - -#define XC4000_AUDIO_STD_B 1 -#define XC4000_AUDIO_STD_A2 2 -#define XC4000_AUDIO_STD_K3 4 -#define XC4000_AUDIO_STD_L 8 -#define XC4000_AUDIO_STD_INPUT1 16 -#define XC4000_AUDIO_STD_MONO 32 - -#define XC4000_DEFAULT_FIRMWARE "dvb-fe-xc4000-1.4.fw" - -/* Misc Defines */ -#define MAX_TV_STANDARD 24 -#define XC_MAX_I2C_WRITE_LENGTH 64 -#define XC_POWERED_DOWN 0x80000000U - -/* Signal Types */ -#define XC_RF_MODE_AIR 0 -#define XC_RF_MODE_CABLE 1 - -/* Product id */ -#define XC_PRODUCT_ID_FW_NOT_LOADED 0x2000 -#define XC_PRODUCT_ID_XC4000 0x0FA0 -#define XC_PRODUCT_ID_XC4100 0x1004 - -/* Registers (Write-only) */ -#define XREG_INIT 0x00 -#define XREG_VIDEO_MODE 0x01 -#define XREG_AUDIO_MODE 0x02 -#define XREG_RF_FREQ 0x03 -#define XREG_D_CODE 0x04 -#define XREG_DIRECTSITTING_MODE 0x05 -#define XREG_SEEK_MODE 0x06 -#define XREG_POWER_DOWN 0x08 -#define XREG_SIGNALSOURCE 0x0A -#define XREG_SMOOTHEDCVBS 0x0E -#define XREG_AMPLITUDE 0x10 - -/* Registers (Read-only) */ -#define XREG_ADC_ENV 0x00 -#define XREG_QUALITY 0x01 -#define XREG_FRAME_LINES 0x02 -#define XREG_HSYNC_FREQ 0x03 -#define XREG_LOCK 0x04 -#define XREG_FREQ_ERROR 0x05 -#define XREG_SNR 0x06 -#define XREG_VERSION 0x07 -#define XREG_PRODUCT_ID 0x08 -#define XREG_SIGNAL_LEVEL 0x0A -#define XREG_NOISE_LEVEL 0x0B - -/* - Basic firmware description. This will remain with - the driver for documentation purposes. - - This represents an I2C firmware file encoded as a - string of unsigned char. Format is as follows: - - char[0 ]=len0_MSB -> len = len_MSB * 256 + len_LSB - char[1 ]=len0_LSB -> length of first write transaction - char[2 ]=data0 -> first byte to be sent - char[3 ]=data1 - char[4 ]=data2 - char[ ]=... - char[M ]=dataN -> last byte to be sent - char[M+1]=len1_MSB -> len = len_MSB * 256 + len_LSB - char[M+2]=len1_LSB -> length of second write transaction - char[M+3]=data0 - char[M+4]=data1 - ... - etc. - - The [len] value should be interpreted as follows: - - len= len_MSB _ len_LSB - len=1111_1111_1111_1111 : End of I2C_SEQUENCE - len=0000_0000_0000_0000 : Reset command: Do hardware reset - len=0NNN_NNNN_NNNN_NNNN : Normal transaction: number of bytes = {1:32767) - len=1WWW_WWWW_WWWW_WWWW : Wait command: wait for {1:32767} ms - - For the RESET and WAIT commands, the two following bytes will contain - immediately the length of the following transaction. -*/ - -struct XC_TV_STANDARD { - const char *Name; - u16 audio_mode; - u16 video_mode; - u16 int_freq; -}; - -/* Tuner standards */ -#define XC4000_MN_NTSC_PAL_BTSC 0 -#define XC4000_MN_NTSC_PAL_A2 1 -#define XC4000_MN_NTSC_PAL_EIAJ 2 -#define XC4000_MN_NTSC_PAL_Mono 3 -#define XC4000_BG_PAL_A2 4 -#define XC4000_BG_PAL_NICAM 5 -#define XC4000_BG_PAL_MONO 6 -#define XC4000_I_PAL_NICAM 7 -#define XC4000_I_PAL_NICAM_MONO 8 -#define XC4000_DK_PAL_A2 9 -#define XC4000_DK_PAL_NICAM 10 -#define XC4000_DK_PAL_MONO 11 -#define XC4000_DK_SECAM_A2DK1 12 -#define XC4000_DK_SECAM_A2LDK3 13 -#define XC4000_DK_SECAM_A2MONO 14 -#define XC4000_DK_SECAM_NICAM 15 -#define XC4000_L_SECAM_NICAM 16 -#define XC4000_LC_SECAM_NICAM 17 -#define XC4000_DTV6 18 -#define XC4000_DTV8 19 -#define XC4000_DTV7_8 20 -#define XC4000_DTV7 21 -#define XC4000_FM_Radio_INPUT2 22 -#define XC4000_FM_Radio_INPUT1 23 - -static struct XC_TV_STANDARD xc4000_standard[MAX_TV_STANDARD] = { - {"M/N-NTSC/PAL-BTSC", 0x0000, 0x80A0, 4500}, - {"M/N-NTSC/PAL-A2", 0x0000, 0x80A0, 4600}, - {"M/N-NTSC/PAL-EIAJ", 0x0040, 0x80A0, 4500}, - {"M/N-NTSC/PAL-Mono", 0x0078, 0x80A0, 4500}, - {"B/G-PAL-A2", 0x0000, 0x8159, 5640}, - {"B/G-PAL-NICAM", 0x0004, 0x8159, 5740}, - {"B/G-PAL-MONO", 0x0078, 0x8159, 5500}, - {"I-PAL-NICAM", 0x0080, 0x8049, 6240}, - {"I-PAL-NICAM-MONO", 0x0078, 0x8049, 6000}, - {"D/K-PAL-A2", 0x0000, 0x8049, 6380}, - {"D/K-PAL-NICAM", 0x0080, 0x8049, 6200}, - {"D/K-PAL-MONO", 0x0078, 0x8049, 6500}, - {"D/K-SECAM-A2 DK1", 0x0000, 0x8049, 6340}, - {"D/K-SECAM-A2 L/DK3", 0x0000, 0x8049, 6000}, - {"D/K-SECAM-A2 MONO", 0x0078, 0x8049, 6500}, - {"D/K-SECAM-NICAM", 0x0080, 0x8049, 6200}, - {"L-SECAM-NICAM", 0x8080, 0x0009, 6200}, - {"L'-SECAM-NICAM", 0x8080, 0x4009, 6200}, - {"DTV6", 0x00C0, 0x8002, 0}, - {"DTV8", 0x00C0, 0x800B, 0}, - {"DTV7/8", 0x00C0, 0x801B, 0}, - {"DTV7", 0x00C0, 0x8007, 0}, - {"FM Radio-INPUT2", 0x0008, 0x9800, 10700}, - {"FM Radio-INPUT1", 0x0008, 0x9000, 10700} -}; - -static int xc4000_readreg(struct xc4000_priv *priv, u16 reg, u16 *val); -static int xc4000_tuner_reset(struct dvb_frontend *fe); -static void xc_debug_dump(struct xc4000_priv *priv); - -static int xc_send_i2c_data(struct xc4000_priv *priv, u8 *buf, int len) -{ - struct i2c_msg msg = { .addr = priv->i2c_props.addr, - .flags = 0, .buf = buf, .len = len }; - if (i2c_transfer(priv->i2c_props.adap, &msg, 1) != 1) { - if (priv->ignore_i2c_write_errors == 0) { - printk(KERN_ERR "xc4000: I2C write failed (len=%i)\n", - len); - if (len == 4) { - printk(KERN_ERR "bytes %*ph\n", 4, buf); - } - return -EREMOTEIO; - } - } - return 0; -} - -static int xc4000_tuner_reset(struct dvb_frontend *fe) -{ - struct xc4000_priv *priv = fe->tuner_priv; - int ret; - - dprintk(1, "%s()\n", __func__); - - if (fe->callback) { - ret = fe->callback(((fe->dvb) && (fe->dvb->priv)) ? - fe->dvb->priv : - priv->i2c_props.adap->algo_data, - DVB_FRONTEND_COMPONENT_TUNER, - XC4000_TUNER_RESET, 0); - if (ret) { - printk(KERN_ERR "xc4000: reset failed\n"); - return -EREMOTEIO; - } - } else { - printk(KERN_ERR "xc4000: no tuner reset callback function, " - "fatal\n"); - return -EINVAL; - } - return 0; -} - -static int xc_write_reg(struct xc4000_priv *priv, u16 regAddr, u16 i2cData) -{ - u8 buf[4]; - int result; - - buf[0] = (regAddr >> 8) & 0xFF; - buf[1] = regAddr & 0xFF; - buf[2] = (i2cData >> 8) & 0xFF; - buf[3] = i2cData & 0xFF; - result = xc_send_i2c_data(priv, buf, 4); - - return result; -} - -static int xc_load_i2c_sequence(struct dvb_frontend *fe, const u8 *i2c_sequence) -{ - struct xc4000_priv *priv = fe->tuner_priv; - - int i, nbytes_to_send, result; - unsigned int len, pos, index; - u8 buf[XC_MAX_I2C_WRITE_LENGTH]; - - index = 0; - while ((i2c_sequence[index] != 0xFF) || - (i2c_sequence[index + 1] != 0xFF)) { - len = i2c_sequence[index] * 256 + i2c_sequence[index+1]; - if (len == 0x0000) { - /* RESET command */ - /* NOTE: this is ignored, as the reset callback was */ - /* already called by check_firmware() */ - index += 2; - } else if (len & 0x8000) { - /* WAIT command */ - msleep(len & 0x7FFF); - index += 2; - } else { - /* Send i2c data whilst ensuring individual transactions - * do not exceed XC_MAX_I2C_WRITE_LENGTH bytes. - */ - index += 2; - buf[0] = i2c_sequence[index]; - buf[1] = i2c_sequence[index + 1]; - pos = 2; - while (pos < len) { - if ((len - pos) > XC_MAX_I2C_WRITE_LENGTH - 2) - nbytes_to_send = - XC_MAX_I2C_WRITE_LENGTH; - else - nbytes_to_send = (len - pos + 2); - for (i = 2; i < nbytes_to_send; i++) { - buf[i] = i2c_sequence[index + pos + - i - 2]; - } - result = xc_send_i2c_data(priv, buf, - nbytes_to_send); - - if (result != 0) - return result; - - pos += nbytes_to_send - 2; - } - index += len; - } - } - return 0; -} - -static int xc_set_tv_standard(struct xc4000_priv *priv, - u16 video_mode, u16 audio_mode) -{ - int ret; - dprintk(1, "%s(0x%04x,0x%04x)\n", __func__, video_mode, audio_mode); - dprintk(1, "%s() Standard = %s\n", - __func__, - xc4000_standard[priv->video_standard].Name); - - /* Don't complain when the request fails because of i2c stretching */ - priv->ignore_i2c_write_errors = 1; - - ret = xc_write_reg(priv, XREG_VIDEO_MODE, video_mode); - if (ret == 0) - ret = xc_write_reg(priv, XREG_AUDIO_MODE, audio_mode); - - priv->ignore_i2c_write_errors = 0; - - return ret; -} - -static int xc_set_signal_source(struct xc4000_priv *priv, u16 rf_mode) -{ - dprintk(1, "%s(%d) Source = %s\n", __func__, rf_mode, - rf_mode == XC_RF_MODE_AIR ? "ANTENNA" : "CABLE"); - - if ((rf_mode != XC_RF_MODE_AIR) && (rf_mode != XC_RF_MODE_CABLE)) { - rf_mode = XC_RF_MODE_CABLE; - printk(KERN_ERR - "%s(), Invalid mode, defaulting to CABLE", - __func__); - } - return xc_write_reg(priv, XREG_SIGNALSOURCE, rf_mode); -} - -static const struct dvb_tuner_ops xc4000_tuner_ops; - -static int xc_set_rf_frequency(struct xc4000_priv *priv, u32 freq_hz) -{ - u16 freq_code; - - dprintk(1, "%s(%u)\n", __func__, freq_hz); - - if ((freq_hz > xc4000_tuner_ops.info.frequency_max) || - (freq_hz < xc4000_tuner_ops.info.frequency_min)) - return -EINVAL; - - freq_code = (u16)(freq_hz / 15625); - - /* WAS: Starting in firmware version 1.1.44, Xceive recommends using the - FINERFREQ for all normal tuning (the doc indicates reg 0x03 should - only be used for fast scanning for channel lock) */ - /* WAS: XREG_FINERFREQ */ - return xc_write_reg(priv, XREG_RF_FREQ, freq_code); -} - -static int xc_get_adc_envelope(struct xc4000_priv *priv, u16 *adc_envelope) -{ - return xc4000_readreg(priv, XREG_ADC_ENV, adc_envelope); -} - -static int xc_get_frequency_error(struct xc4000_priv *priv, u32 *freq_error_hz) -{ - int result; - u16 regData; - u32 tmp; - - result = xc4000_readreg(priv, XREG_FREQ_ERROR, ®Data); - if (result != 0) - return result; - - tmp = (u32)regData & 0xFFFFU; - tmp = (tmp < 0x8000U ? tmp : 0x10000U - tmp); - (*freq_error_hz) = tmp * 15625; - return result; -} - -static int xc_get_lock_status(struct xc4000_priv *priv, u16 *lock_status) -{ - return xc4000_readreg(priv, XREG_LOCK, lock_status); -} - -static int xc_get_version(struct xc4000_priv *priv, - u8 *hw_majorversion, u8 *hw_minorversion, - u8 *fw_majorversion, u8 *fw_minorversion) -{ - u16 data; - int result; - - result = xc4000_readreg(priv, XREG_VERSION, &data); - if (result != 0) - return result; - - (*hw_majorversion) = (data >> 12) & 0x0F; - (*hw_minorversion) = (data >> 8) & 0x0F; - (*fw_majorversion) = (data >> 4) & 0x0F; - (*fw_minorversion) = data & 0x0F; - - return 0; -} - -static int xc_get_hsync_freq(struct xc4000_priv *priv, u32 *hsync_freq_hz) -{ - u16 regData; - int result; - - result = xc4000_readreg(priv, XREG_HSYNC_FREQ, ®Data); - if (result != 0) - return result; - - (*hsync_freq_hz) = ((regData & 0x0fff) * 763)/100; - return result; -} - -static int xc_get_frame_lines(struct xc4000_priv *priv, u16 *frame_lines) -{ - return xc4000_readreg(priv, XREG_FRAME_LINES, frame_lines); -} - -static int xc_get_quality(struct xc4000_priv *priv, u16 *quality) -{ - return xc4000_readreg(priv, XREG_QUALITY, quality); -} - -static int xc_get_signal_level(struct xc4000_priv *priv, u16 *signal) -{ - return xc4000_readreg(priv, XREG_SIGNAL_LEVEL, signal); -} - -static int xc_get_noise_level(struct xc4000_priv *priv, u16 *noise) -{ - return xc4000_readreg(priv, XREG_NOISE_LEVEL, noise); -} - -static u16 xc_wait_for_lock(struct xc4000_priv *priv) -{ - u16 lock_state = 0; - int watchdog_count = 40; - - while ((lock_state == 0) && (watchdog_count > 0)) { - xc_get_lock_status(priv, &lock_state); - if (lock_state != 1) { - msleep(5); - watchdog_count--; - } - } - return lock_state; -} - -static int xc_tune_channel(struct xc4000_priv *priv, u32 freq_hz) -{ - int found = 1; - int result; - - dprintk(1, "%s(%u)\n", __func__, freq_hz); - - /* Don't complain when the request fails because of i2c stretching */ - priv->ignore_i2c_write_errors = 1; - result = xc_set_rf_frequency(priv, freq_hz); - priv->ignore_i2c_write_errors = 0; - - if (result != 0) - return 0; - - /* wait for lock only in analog TV mode */ - if ((priv->cur_fw.type & (FM | DTV6 | DTV7 | DTV78 | DTV8)) == 0) { - if (xc_wait_for_lock(priv) != 1) - found = 0; - } - - /* Wait for stats to stabilize. - * Frame Lines needs two frame times after initial lock - * before it is valid. - */ - msleep(debug ? 100 : 10); - - if (debug) - xc_debug_dump(priv); - - return found; -} - -static int xc4000_readreg(struct xc4000_priv *priv, u16 reg, u16 *val) -{ - u8 buf[2] = { reg >> 8, reg & 0xff }; - u8 bval[2] = { 0, 0 }; - struct i2c_msg msg[2] = { - { .addr = priv->i2c_props.addr, - .flags = 0, .buf = &buf[0], .len = 2 }, - { .addr = priv->i2c_props.addr, - .flags = I2C_M_RD, .buf = &bval[0], .len = 2 }, - }; - - if (i2c_transfer(priv->i2c_props.adap, msg, 2) != 2) { - printk(KERN_ERR "xc4000: I2C read failed\n"); - return -EREMOTEIO; - } - - *val = (bval[0] << 8) | bval[1]; - return 0; -} - -#define dump_firm_type(t) dump_firm_type_and_int_freq(t, 0) -static void dump_firm_type_and_int_freq(unsigned int type, u16 int_freq) -{ - if (type & BASE) - printk(KERN_CONT "BASE "); - if (type & INIT1) - printk(KERN_CONT "INIT1 "); - if (type & F8MHZ) - printk(KERN_CONT "F8MHZ "); - if (type & MTS) - printk(KERN_CONT "MTS "); - if (type & D2620) - printk(KERN_CONT "D2620 "); - if (type & D2633) - printk(KERN_CONT "D2633 "); - if (type & DTV6) - printk(KERN_CONT "DTV6 "); - if (type & QAM) - printk(KERN_CONT "QAM "); - if (type & DTV7) - printk(KERN_CONT "DTV7 "); - if (type & DTV78) - printk(KERN_CONT "DTV78 "); - if (type & DTV8) - printk(KERN_CONT "DTV8 "); - if (type & FM) - printk(KERN_CONT "FM "); - if (type & INPUT1) - printk(KERN_CONT "INPUT1 "); - if (type & LCD) - printk(KERN_CONT "LCD "); - if (type & NOGD) - printk(KERN_CONT "NOGD "); - if (type & MONO) - printk(KERN_CONT "MONO "); - if (type & ATSC) - printk(KERN_CONT "ATSC "); - if (type & IF) - printk(KERN_CONT "IF "); - if (type & LG60) - printk(KERN_CONT "LG60 "); - if (type & ATI638) - printk(KERN_CONT "ATI638 "); - if (type & OREN538) - printk(KERN_CONT "OREN538 "); - if (type & OREN36) - printk(KERN_CONT "OREN36 "); - if (type & TOYOTA388) - printk(KERN_CONT "TOYOTA388 "); - if (type & TOYOTA794) - printk(KERN_CONT "TOYOTA794 "); - if (type & DIBCOM52) - printk(KERN_CONT "DIBCOM52 "); - if (type & ZARLINK456) - printk(KERN_CONT "ZARLINK456 "); - if (type & CHINA) - printk(KERN_CONT "CHINA "); - if (type & F6MHZ) - printk(KERN_CONT "F6MHZ "); - if (type & INPUT2) - printk(KERN_CONT "INPUT2 "); - if (type & SCODE) - printk(KERN_CONT "SCODE "); - if (type & HAS_IF) - printk(KERN_CONT "HAS_IF_%d ", int_freq); -} - -static int seek_firmware(struct dvb_frontend *fe, unsigned int type, - v4l2_std_id *id) -{ - struct xc4000_priv *priv = fe->tuner_priv; - int i, best_i = -1; - unsigned int best_nr_diffs = 255U; - - if (!priv->firm) { - printk(KERN_ERR "Error! firmware not loaded\n"); - return -EINVAL; - } - - if (((type & ~SCODE) == 0) && (*id == 0)) - *id = V4L2_STD_PAL; - - /* Seek for generic video standard match */ - for (i = 0; i < priv->firm_size; i++) { - v4l2_std_id id_diff_mask = - (priv->firm[i].id ^ (*id)) & (*id); - unsigned int type_diff_mask = - (priv->firm[i].type ^ type) - & (BASE_TYPES | DTV_TYPES | LCD | NOGD | MONO | SCODE); - unsigned int nr_diffs; - - if (type_diff_mask - & (BASE | INIT1 | FM | DTV6 | DTV7 | DTV78 | DTV8 | SCODE)) - continue; - - nr_diffs = hweight64(id_diff_mask) + hweight32(type_diff_mask); - if (!nr_diffs) /* Supports all the requested standards */ - goto found; - - if (nr_diffs < best_nr_diffs) { - best_nr_diffs = nr_diffs; - best_i = i; - } - } - - /* FIXME: Would make sense to seek for type "hint" match ? */ - if (best_i < 0) { - i = -ENOENT; - goto ret; - } - - if (best_nr_diffs > 0U) { - printk(KERN_WARNING - "Selecting best matching firmware (%u bits differ) for " - "type=(%x), id %016llx:\n", - best_nr_diffs, type, (unsigned long long)*id); - i = best_i; - } - -found: - *id = priv->firm[i].id; - -ret: - if (debug) { - printk(KERN_DEBUG "%s firmware for type=", - (i < 0) ? "Can't find" : "Found"); - dump_firm_type(type); - printk(KERN_DEBUG "(%x), id %016llx.\n", type, (unsigned long long)*id); - } - return i; -} - -static int load_firmware(struct dvb_frontend *fe, unsigned int type, - v4l2_std_id *id) -{ - struct xc4000_priv *priv = fe->tuner_priv; - int pos, rc; - unsigned char *p; - - pos = seek_firmware(fe, type, id); - if (pos < 0) - return pos; - - p = priv->firm[pos].ptr; - - /* Don't complain when the request fails because of i2c stretching */ - priv->ignore_i2c_write_errors = 1; - - rc = xc_load_i2c_sequence(fe, p); - - priv->ignore_i2c_write_errors = 0; - - return rc; -} - -static int xc4000_fwupload(struct dvb_frontend *fe) -{ - struct xc4000_priv *priv = fe->tuner_priv; - const struct firmware *fw = NULL; - const unsigned char *p, *endp; - int rc = 0; - int n, n_array; - char name[33]; - const char *fname; - - if (firmware_name[0] != '\0') - fname = firmware_name; - else - fname = XC4000_DEFAULT_FIRMWARE; - - dprintk(1, "Reading firmware %s\n", fname); - rc = request_firmware(&fw, fname, priv->i2c_props.adap->dev.parent); - if (rc < 0) { - if (rc == -ENOENT) - printk(KERN_ERR "Error: firmware %s not found.\n", fname); - else - printk(KERN_ERR "Error %d while requesting firmware %s\n", - rc, fname); - - return rc; - } - p = fw->data; - endp = p + fw->size; - - if (fw->size < sizeof(name) - 1 + 2 + 2) { - printk(KERN_ERR "Error: firmware file %s has invalid size!\n", - fname); - goto corrupt; - } - - memcpy(name, p, sizeof(name) - 1); - name[sizeof(name) - 1] = '\0'; - p += sizeof(name) - 1; - - priv->firm_version = get_unaligned_le16(p); - p += 2; - - n_array = get_unaligned_le16(p); - p += 2; - - dprintk(1, "Loading %d firmware images from %s, type: %s, ver %d.%d\n", - n_array, fname, name, - priv->firm_version >> 8, priv->firm_version & 0xff); - - priv->firm = kcalloc(n_array, sizeof(*priv->firm), GFP_KERNEL); - if (priv->firm == NULL) { - printk(KERN_ERR "Not enough memory to load firmware file.\n"); - rc = -ENOMEM; - goto done; - } - priv->firm_size = n_array; - - n = -1; - while (p < endp) { - __u32 type, size; - v4l2_std_id id; - __u16 int_freq = 0; - - n++; - if (n >= n_array) { - printk(KERN_ERR "More firmware images in file than " - "were expected!\n"); - goto corrupt; - } - - /* Checks if there's enough bytes to read */ - if (endp - p < sizeof(type) + sizeof(id) + sizeof(size)) - goto header; - - type = get_unaligned_le32(p); - p += sizeof(type); - - id = get_unaligned_le64(p); - p += sizeof(id); - - if (type & HAS_IF) { - int_freq = get_unaligned_le16(p); - p += sizeof(int_freq); - if (endp - p < sizeof(size)) - goto header; - } - - size = get_unaligned_le32(p); - p += sizeof(size); - - if (!size || size > endp - p) { - printk(KERN_ERR "Firmware type (%x), id %llx is corrupted (size=%d, expected %d)\n", - type, (unsigned long long)id, - (unsigned)(endp - p), size); - goto corrupt; - } - - priv->firm[n].ptr = kzalloc(size, GFP_KERNEL); - if (priv->firm[n].ptr == NULL) { - printk(KERN_ERR "Not enough memory to load firmware file.\n"); - rc = -ENOMEM; - goto done; - } - - if (debug) { - printk(KERN_DEBUG "Reading firmware type "); - dump_firm_type_and_int_freq(type, int_freq); - printk(KERN_DEBUG "(%x), id %llx, size=%d.\n", - type, (unsigned long long)id, size); - } - - memcpy(priv->firm[n].ptr, p, size); - priv->firm[n].type = type; - priv->firm[n].id = id; - priv->firm[n].size = size; - priv->firm[n].int_freq = int_freq; - - p += size; - } - - if (n + 1 != priv->firm_size) { - printk(KERN_ERR "Firmware file is incomplete!\n"); - goto corrupt; - } - - goto done; - -header: - printk(KERN_ERR "Firmware header is incomplete!\n"); -corrupt: - rc = -EINVAL; - printk(KERN_ERR "Error: firmware file is corrupted!\n"); - -done: - release_firmware(fw); - if (rc == 0) - dprintk(1, "Firmware files loaded.\n"); - - return rc; -} - -static int load_scode(struct dvb_frontend *fe, unsigned int type, - v4l2_std_id *id, __u16 int_freq, int scode) -{ - struct xc4000_priv *priv = fe->tuner_priv; - int pos, rc; - unsigned char *p; - u8 scode_buf[13]; - u8 indirect_mode[5]; - - dprintk(1, "%s called int_freq=%d\n", __func__, int_freq); - - if (!int_freq) { - pos = seek_firmware(fe, type, id); - if (pos < 0) - return pos; - } else { - for (pos = 0; pos < priv->firm_size; pos++) { - if ((priv->firm[pos].int_freq == int_freq) && - (priv->firm[pos].type & HAS_IF)) - break; - } - if (pos == priv->firm_size) - return -ENOENT; - } - - p = priv->firm[pos].ptr; - - if (priv->firm[pos].size != 12 * 16 || scode >= 16) - return -EINVAL; - p += 12 * scode; - - if (debug) { - tuner_info("Loading SCODE for type="); - dump_firm_type_and_int_freq(priv->firm[pos].type, - priv->firm[pos].int_freq); - printk(KERN_CONT "(%x), id %016llx.\n", priv->firm[pos].type, - (unsigned long long)*id); - } - - scode_buf[0] = 0x00; - memcpy(&scode_buf[1], p, 12); - - /* Enter direct-mode */ - rc = xc_write_reg(priv, XREG_DIRECTSITTING_MODE, 0); - if (rc < 0) { - printk(KERN_ERR "failed to put device into direct mode!\n"); - return -EIO; - } - - rc = xc_send_i2c_data(priv, scode_buf, 13); - if (rc != 0) { - /* Even if the send failed, make sure we set back to indirect - mode */ - printk(KERN_ERR "Failed to set scode %d\n", rc); - } - - /* Switch back to indirect-mode */ - memset(indirect_mode, 0, sizeof(indirect_mode)); - indirect_mode[4] = 0x88; - xc_send_i2c_data(priv, indirect_mode, sizeof(indirect_mode)); - msleep(10); - - return 0; -} - -static int check_firmware(struct dvb_frontend *fe, unsigned int type, - v4l2_std_id std, __u16 int_freq) -{ - struct xc4000_priv *priv = fe->tuner_priv; - struct firmware_properties new_fw; - int rc = 0, is_retry = 0; - u16 hwmodel; - v4l2_std_id std0; - u8 hw_major, hw_minor, fw_major, fw_minor; - - dprintk(1, "%s called\n", __func__); - - if (!priv->firm) { - rc = xc4000_fwupload(fe); - if (rc < 0) - return rc; - } - -retry: - new_fw.type = type; - new_fw.id = std; - new_fw.std_req = std; - new_fw.scode_table = SCODE; - new_fw.scode_nr = 0; - new_fw.int_freq = int_freq; - - dprintk(1, "checking firmware, user requested type="); - if (debug) { - dump_firm_type(new_fw.type); - printk(KERN_CONT "(%x), id %016llx, ", new_fw.type, - (unsigned long long)new_fw.std_req); - if (!int_freq) - printk(KERN_CONT "scode_tbl "); - else - printk(KERN_CONT "int_freq %d, ", new_fw.int_freq); - printk(KERN_CONT "scode_nr %d\n", new_fw.scode_nr); - } - - /* No need to reload base firmware if it matches */ - if (priv->cur_fw.type & BASE) { - dprintk(1, "BASE firmware not changed.\n"); - goto skip_base; - } - - /* Updating BASE - forget about all currently loaded firmware */ - memset(&priv->cur_fw, 0, sizeof(priv->cur_fw)); - - /* Reset is needed before loading firmware */ - rc = xc4000_tuner_reset(fe); - if (rc < 0) - goto fail; - - /* BASE firmwares are all std0 */ - std0 = 0; - rc = load_firmware(fe, BASE, &std0); - if (rc < 0) { - printk(KERN_ERR "Error %d while loading base firmware\n", rc); - goto fail; - } - - /* Load INIT1, if needed */ - dprintk(1, "Load init1 firmware, if exists\n"); - - rc = load_firmware(fe, BASE | INIT1, &std0); - if (rc == -ENOENT) - rc = load_firmware(fe, BASE | INIT1, &std0); - if (rc < 0 && rc != -ENOENT) { - tuner_err("Error %d while loading init1 firmware\n", - rc); - goto fail; - } - -skip_base: - /* - * No need to reload standard specific firmware if base firmware - * was not reloaded and requested video standards have not changed. - */ - if (priv->cur_fw.type == (BASE | new_fw.type) && - priv->cur_fw.std_req == std) { - dprintk(1, "Std-specific firmware already loaded.\n"); - goto skip_std_specific; - } - - /* Reloading std-specific firmware forces a SCODE update */ - priv->cur_fw.scode_table = 0; - - /* Load the standard firmware */ - rc = load_firmware(fe, new_fw.type, &new_fw.id); - - if (rc < 0) - goto fail; - -skip_std_specific: - if (priv->cur_fw.scode_table == new_fw.scode_table && - priv->cur_fw.scode_nr == new_fw.scode_nr) { - dprintk(1, "SCODE firmware already loaded.\n"); - goto check_device; - } - - /* Load SCODE firmware, if exists */ - rc = load_scode(fe, new_fw.type | new_fw.scode_table, &new_fw.id, - new_fw.int_freq, new_fw.scode_nr); - if (rc != 0) - dprintk(1, "load scode failed %d\n", rc); - -check_device: - rc = xc4000_readreg(priv, XREG_PRODUCT_ID, &hwmodel); - - if (xc_get_version(priv, &hw_major, &hw_minor, &fw_major, - &fw_minor) != 0) { - printk(KERN_ERR "Unable to read tuner registers.\n"); - goto fail; - } - - dprintk(1, "Device is Xceive %d version %d.%d, " - "firmware version %d.%d\n", - hwmodel, hw_major, hw_minor, fw_major, fw_minor); - - /* Check firmware version against what we downloaded. */ - if (priv->firm_version != ((fw_major << 8) | fw_minor)) { - printk(KERN_WARNING - "Incorrect readback of firmware version %d.%d.\n", - fw_major, fw_minor); - goto fail; - } - - /* Check that the tuner hardware model remains consistent over time. */ - if (priv->hwmodel == 0 && - (hwmodel == XC_PRODUCT_ID_XC4000 || - hwmodel == XC_PRODUCT_ID_XC4100)) { - priv->hwmodel = hwmodel; - priv->hwvers = (hw_major << 8) | hw_minor; - } else if (priv->hwmodel == 0 || priv->hwmodel != hwmodel || - priv->hwvers != ((hw_major << 8) | hw_minor)) { - printk(KERN_WARNING - "Read invalid device hardware information - tuner " - "hung?\n"); - goto fail; - } - - memcpy(&priv->cur_fw, &new_fw, sizeof(priv->cur_fw)); - - /* - * By setting BASE in cur_fw.type only after successfully loading all - * firmwares, we can: - * 1. Identify that BASE firmware with type=0 has been loaded; - * 2. Tell whether BASE firmware was just changed the next time through. - */ - priv->cur_fw.type |= BASE; - - return 0; - -fail: - memset(&priv->cur_fw, 0, sizeof(priv->cur_fw)); - if (!is_retry) { - msleep(50); - is_retry = 1; - dprintk(1, "Retrying firmware load\n"); - goto retry; - } - - if (rc == -ENOENT) - rc = -EINVAL; - return rc; -} - -static void xc_debug_dump(struct xc4000_priv *priv) -{ - u16 adc_envelope; - u32 freq_error_hz = 0; - u16 lock_status; - u32 hsync_freq_hz = 0; - u16 frame_lines; - u16 quality; - u16 signal = 0; - u16 noise = 0; - u8 hw_majorversion = 0, hw_minorversion = 0; - u8 fw_majorversion = 0, fw_minorversion = 0; - - xc_get_adc_envelope(priv, &adc_envelope); - dprintk(1, "*** ADC envelope (0-1023) = %d\n", adc_envelope); - - xc_get_frequency_error(priv, &freq_error_hz); - dprintk(1, "*** Frequency error = %d Hz\n", freq_error_hz); - - xc_get_lock_status(priv, &lock_status); - dprintk(1, "*** Lock status (0-Wait, 1-Locked, 2-No-signal) = %d\n", - lock_status); - - xc_get_version(priv, &hw_majorversion, &hw_minorversion, - &fw_majorversion, &fw_minorversion); - dprintk(1, "*** HW: V%02x.%02x, FW: V%02x.%02x\n", - hw_majorversion, hw_minorversion, - fw_majorversion, fw_minorversion); - - if (priv->video_standard < XC4000_DTV6) { - xc_get_hsync_freq(priv, &hsync_freq_hz); - dprintk(1, "*** Horizontal sync frequency = %d Hz\n", - hsync_freq_hz); - - xc_get_frame_lines(priv, &frame_lines); - dprintk(1, "*** Frame lines = %d\n", frame_lines); - } - - xc_get_quality(priv, &quality); - dprintk(1, "*** Quality (0:<8dB, 7:>56dB) = %d\n", quality); - - xc_get_signal_level(priv, &signal); - dprintk(1, "*** Signal level = -%ddB (%d)\n", signal >> 8, signal); - - xc_get_noise_level(priv, &noise); - dprintk(1, "*** Noise level = %ddB (%d)\n", noise >> 8, noise); -} - -static int xc4000_set_params(struct dvb_frontend *fe) -{ - struct dtv_frontend_properties *c = &fe->dtv_property_cache; - u32 delsys = c->delivery_system; - u32 bw = c->bandwidth_hz; - struct xc4000_priv *priv = fe->tuner_priv; - unsigned int type; - int ret = -EREMOTEIO; - - dprintk(1, "%s() frequency=%d (Hz)\n", __func__, c->frequency); - - mutex_lock(&priv->lock); - - switch (delsys) { - case SYS_ATSC: - dprintk(1, "%s() VSB modulation\n", __func__); - priv->rf_mode = XC_RF_MODE_AIR; - priv->freq_hz = c->frequency - 1750000; - priv->video_standard = XC4000_DTV6; - type = DTV6; - break; - case SYS_DVBC_ANNEX_B: - dprintk(1, "%s() QAM modulation\n", __func__); - priv->rf_mode = XC_RF_MODE_CABLE; - priv->freq_hz = c->frequency - 1750000; - priv->video_standard = XC4000_DTV6; - type = DTV6; - break; - case SYS_DVBT: - case SYS_DVBT2: - dprintk(1, "%s() OFDM\n", __func__); - if (bw == 0) { - if (c->frequency < 400000000) { - priv->freq_hz = c->frequency - 2250000; - } else { - priv->freq_hz = c->frequency - 2750000; - } - priv->video_standard = XC4000_DTV7_8; - type = DTV78; - } else if (bw <= 6000000) { - priv->video_standard = XC4000_DTV6; - priv->freq_hz = c->frequency - 1750000; - type = DTV6; - } else if (bw <= 7000000) { - priv->video_standard = XC4000_DTV7; - priv->freq_hz = c->frequency - 2250000; - type = DTV7; - } else { - priv->video_standard = XC4000_DTV8; - priv->freq_hz = c->frequency - 2750000; - type = DTV8; - } - priv->rf_mode = XC_RF_MODE_AIR; - break; - default: - printk(KERN_ERR "xc4000 delivery system not supported!\n"); - ret = -EINVAL; - goto fail; - } - - dprintk(1, "%s() frequency=%d (compensated)\n", - __func__, priv->freq_hz); - - /* Make sure the correct firmware type is loaded */ - if (check_firmware(fe, type, 0, priv->if_khz) != 0) - goto fail; - - priv->bandwidth = c->bandwidth_hz; - - ret = xc_set_signal_source(priv, priv->rf_mode); - if (ret != 0) { - printk(KERN_ERR "xc4000: xc_set_signal_source(%d) failed\n", - priv->rf_mode); - goto fail; - } else { - u16 video_mode, audio_mode; - video_mode = xc4000_standard[priv->video_standard].video_mode; - audio_mode = xc4000_standard[priv->video_standard].audio_mode; - if (type == DTV6 && priv->firm_version != 0x0102) - video_mode |= 0x0001; - ret = xc_set_tv_standard(priv, video_mode, audio_mode); - if (ret != 0) { - printk(KERN_ERR "xc4000: xc_set_tv_standard failed\n"); - /* DJH - do not return when it fails... */ - /* goto fail; */ - } - } - - if (xc_write_reg(priv, XREG_D_CODE, 0) == 0) - ret = 0; - if (priv->dvb_amplitude != 0) { - if (xc_write_reg(priv, XREG_AMPLITUDE, - (priv->firm_version != 0x0102 || - priv->dvb_amplitude != 134 ? - priv->dvb_amplitude : 132)) != 0) - ret = -EREMOTEIO; - } - if (priv->set_smoothedcvbs != 0) { - if (xc_write_reg(priv, XREG_SMOOTHEDCVBS, 1) != 0) - ret = -EREMOTEIO; - } - if (ret != 0) { - printk(KERN_ERR "xc4000: setting registers failed\n"); - /* goto fail; */ - } - - xc_tune_channel(priv, priv->freq_hz); - - ret = 0; - -fail: - mutex_unlock(&priv->lock); - - return ret; -} - -static int xc4000_set_analog_params(struct dvb_frontend *fe, - struct analog_parameters *params) -{ - struct xc4000_priv *priv = fe->tuner_priv; - unsigned int type = 0; - int ret = -EREMOTEIO; - - if (params->mode == V4L2_TUNER_RADIO) { - dprintk(1, "%s() frequency=%d (in units of 62.5Hz)\n", - __func__, params->frequency); - - mutex_lock(&priv->lock); - - params->std = 0; - priv->freq_hz = params->frequency * 125L / 2; - - if (audio_std & XC4000_AUDIO_STD_INPUT1) { - priv->video_standard = XC4000_FM_Radio_INPUT1; - type = FM | INPUT1; - } else { - priv->video_standard = XC4000_FM_Radio_INPUT2; - type = FM | INPUT2; - } - - goto tune_channel; - } - - dprintk(1, "%s() frequency=%d (in units of 62.5khz)\n", - __func__, params->frequency); - - mutex_lock(&priv->lock); - - /* params->frequency is in units of 62.5khz */ - priv->freq_hz = params->frequency * 62500; - - params->std &= V4L2_STD_ALL; - /* if std is not defined, choose one */ - if (!params->std) - params->std = V4L2_STD_PAL_BG; - - if (audio_std & XC4000_AUDIO_STD_MONO) - type = MONO; - - if (params->std & V4L2_STD_MN) { - params->std = V4L2_STD_MN; - if (audio_std & XC4000_AUDIO_STD_MONO) { - priv->video_standard = XC4000_MN_NTSC_PAL_Mono; - } else if (audio_std & XC4000_AUDIO_STD_A2) { - params->std |= V4L2_STD_A2; - priv->video_standard = XC4000_MN_NTSC_PAL_A2; - } else { - params->std |= V4L2_STD_BTSC; - priv->video_standard = XC4000_MN_NTSC_PAL_BTSC; - } - goto tune_channel; - } - - if (params->std & V4L2_STD_PAL_BG) { - params->std = V4L2_STD_PAL_BG; - if (audio_std & XC4000_AUDIO_STD_MONO) { - priv->video_standard = XC4000_BG_PAL_MONO; - } else if (!(audio_std & XC4000_AUDIO_STD_A2)) { - if (!(audio_std & XC4000_AUDIO_STD_B)) { - params->std |= V4L2_STD_NICAM_A; - priv->video_standard = XC4000_BG_PAL_NICAM; - } else { - params->std |= V4L2_STD_NICAM_B; - priv->video_standard = XC4000_BG_PAL_NICAM; - } - } else { - if (!(audio_std & XC4000_AUDIO_STD_B)) { - params->std |= V4L2_STD_A2_A; - priv->video_standard = XC4000_BG_PAL_A2; - } else { - params->std |= V4L2_STD_A2_B; - priv->video_standard = XC4000_BG_PAL_A2; - } - } - goto tune_channel; - } - - if (params->std & V4L2_STD_PAL_I) { - /* default to NICAM audio standard */ - params->std = V4L2_STD_PAL_I | V4L2_STD_NICAM; - if (audio_std & XC4000_AUDIO_STD_MONO) - priv->video_standard = XC4000_I_PAL_NICAM_MONO; - else - priv->video_standard = XC4000_I_PAL_NICAM; - goto tune_channel; - } - - if (params->std & V4L2_STD_PAL_DK) { - params->std = V4L2_STD_PAL_DK; - if (audio_std & XC4000_AUDIO_STD_MONO) { - priv->video_standard = XC4000_DK_PAL_MONO; - } else if (audio_std & XC4000_AUDIO_STD_A2) { - params->std |= V4L2_STD_A2; - priv->video_standard = XC4000_DK_PAL_A2; - } else { - params->std |= V4L2_STD_NICAM; - priv->video_standard = XC4000_DK_PAL_NICAM; - } - goto tune_channel; - } - - if (params->std & V4L2_STD_SECAM_DK) { - /* default to A2 audio standard */ - params->std = V4L2_STD_SECAM_DK | V4L2_STD_A2; - if (audio_std & XC4000_AUDIO_STD_L) { - type = 0; - priv->video_standard = XC4000_DK_SECAM_NICAM; - } else if (audio_std & XC4000_AUDIO_STD_MONO) { - priv->video_standard = XC4000_DK_SECAM_A2MONO; - } else if (audio_std & XC4000_AUDIO_STD_K3) { - params->std |= V4L2_STD_SECAM_K3; - priv->video_standard = XC4000_DK_SECAM_A2LDK3; - } else { - priv->video_standard = XC4000_DK_SECAM_A2DK1; - } - goto tune_channel; - } - - if (params->std & V4L2_STD_SECAM_L) { - /* default to NICAM audio standard */ - type = 0; - params->std = V4L2_STD_SECAM_L | V4L2_STD_NICAM; - priv->video_standard = XC4000_L_SECAM_NICAM; - goto tune_channel; - } - - if (params->std & V4L2_STD_SECAM_LC) { - /* default to NICAM audio standard */ - type = 0; - params->std = V4L2_STD_SECAM_LC | V4L2_STD_NICAM; - priv->video_standard = XC4000_LC_SECAM_NICAM; - goto tune_channel; - } - -tune_channel: - /* FIXME: it could be air. */ - priv->rf_mode = XC_RF_MODE_CABLE; - - if (check_firmware(fe, type, params->std, - xc4000_standard[priv->video_standard].int_freq) != 0) - goto fail; - - ret = xc_set_signal_source(priv, priv->rf_mode); - if (ret != 0) { - printk(KERN_ERR - "xc4000: xc_set_signal_source(%d) failed\n", - priv->rf_mode); - goto fail; - } else { - u16 video_mode, audio_mode; - video_mode = xc4000_standard[priv->video_standard].video_mode; - audio_mode = xc4000_standard[priv->video_standard].audio_mode; - if (priv->video_standard < XC4000_BG_PAL_A2) { - if (type & NOGD) - video_mode &= 0xFF7F; - } else if (priv->video_standard < XC4000_I_PAL_NICAM) { - if (priv->firm_version == 0x0102) - video_mode &= 0xFEFF; - if (audio_std & XC4000_AUDIO_STD_B) - video_mode |= 0x0080; - } - ret = xc_set_tv_standard(priv, video_mode, audio_mode); - if (ret != 0) { - printk(KERN_ERR "xc4000: xc_set_tv_standard failed\n"); - goto fail; - } - } - - if (xc_write_reg(priv, XREG_D_CODE, 0) == 0) - ret = 0; - if (xc_write_reg(priv, XREG_AMPLITUDE, 1) != 0) - ret = -EREMOTEIO; - if (priv->set_smoothedcvbs != 0) { - if (xc_write_reg(priv, XREG_SMOOTHEDCVBS, 1) != 0) - ret = -EREMOTEIO; - } - if (ret != 0) { - printk(KERN_ERR "xc4000: setting registers failed\n"); - goto fail; - } - - xc_tune_channel(priv, priv->freq_hz); - - ret = 0; - -fail: - mutex_unlock(&priv->lock); - - return ret; -} - -static int xc4000_get_signal(struct dvb_frontend *fe, u16 *strength) -{ - struct xc4000_priv *priv = fe->tuner_priv; - u16 value = 0; - int rc; - - mutex_lock(&priv->lock); - rc = xc4000_readreg(priv, XREG_SIGNAL_LEVEL, &value); - mutex_unlock(&priv->lock); - - if (rc < 0) - goto ret; - - /* Informations from real testing of DVB-T and radio part, - coeficient for one dB is 0xff. - */ - tuner_dbg("Signal strength: -%ddB (%05d)\n", value >> 8, value); - - /* all known digital modes */ - if ((priv->video_standard == XC4000_DTV6) || - (priv->video_standard == XC4000_DTV7) || - (priv->video_standard == XC4000_DTV7_8) || - (priv->video_standard == XC4000_DTV8)) - goto digital; - - /* Analog mode has NOISE LEVEL important, signal - depends only on gain of antenna and amplifiers, - but it doesn't tell anything about real quality - of reception. - */ - mutex_lock(&priv->lock); - rc = xc4000_readreg(priv, XREG_NOISE_LEVEL, &value); - mutex_unlock(&priv->lock); - - tuner_dbg("Noise level: %ddB (%05d)\n", value >> 8, value); - - /* highest noise level: 32dB */ - if (value >= 0x2000) { - value = 0; - } else { - value = ~value << 3; - } - - goto ret; - - /* Digital mode has SIGNAL LEVEL important and real - noise level is stored in demodulator registers. - */ -digital: - /* best signal: -50dB */ - if (value <= 0x3200) { - value = 0xffff; - /* minimum: -114dB - should be 0x7200 but real zero is 0x713A */ - } else if (value >= 0x713A) { - value = 0; - } else { - value = ~(value - 0x3200) << 2; - } - -ret: - *strength = value; - - return rc; -} - -static int xc4000_get_frequency(struct dvb_frontend *fe, u32 *freq) -{ - struct xc4000_priv *priv = fe->tuner_priv; - - *freq = priv->freq_hz; - - if (debug) { - mutex_lock(&priv->lock); - if ((priv->cur_fw.type - & (BASE | FM | DTV6 | DTV7 | DTV78 | DTV8)) == BASE) { - u16 snr = 0; - if (xc4000_readreg(priv, XREG_SNR, &snr) == 0) { - mutex_unlock(&priv->lock); - dprintk(1, "%s() freq = %u, SNR = %d\n", - __func__, *freq, snr); - return 0; - } - } - mutex_unlock(&priv->lock); - } - - dprintk(1, "%s()\n", __func__); - - return 0; -} - -static int xc4000_get_bandwidth(struct dvb_frontend *fe, u32 *bw) -{ - struct xc4000_priv *priv = fe->tuner_priv; - dprintk(1, "%s()\n", __func__); - - *bw = priv->bandwidth; - return 0; -} - -static int xc4000_get_status(struct dvb_frontend *fe, u32 *status) -{ - struct xc4000_priv *priv = fe->tuner_priv; - u16 lock_status = 0; - - mutex_lock(&priv->lock); - - if (priv->cur_fw.type & BASE) - xc_get_lock_status(priv, &lock_status); - - *status = (lock_status == 1 ? - TUNER_STATUS_LOCKED | TUNER_STATUS_STEREO : 0); - if (priv->cur_fw.type & (DTV6 | DTV7 | DTV78 | DTV8)) - *status &= (~TUNER_STATUS_STEREO); - - mutex_unlock(&priv->lock); - - dprintk(2, "%s() lock_status = %d\n", __func__, lock_status); - - return 0; -} - -static int xc4000_sleep(struct dvb_frontend *fe) -{ - struct xc4000_priv *priv = fe->tuner_priv; - int ret = 0; - - dprintk(1, "%s()\n", __func__); - - mutex_lock(&priv->lock); - - /* Avoid firmware reload on slow devices */ - if ((no_poweroff == 2 || - (no_poweroff == 0 && priv->default_pm != 0)) && - (priv->cur_fw.type & BASE) != 0) { - /* force reset and firmware reload */ - priv->cur_fw.type = XC_POWERED_DOWN; - - if (xc_write_reg(priv, XREG_POWER_DOWN, 0) != 0) { - printk(KERN_ERR - "xc4000: %s() unable to shutdown tuner\n", - __func__); - ret = -EREMOTEIO; - } - msleep(20); - } - - mutex_unlock(&priv->lock); - - return ret; -} - -static int xc4000_init(struct dvb_frontend *fe) -{ - dprintk(1, "%s()\n", __func__); - - return 0; -} - -static int xc4000_release(struct dvb_frontend *fe) -{ - struct xc4000_priv *priv = fe->tuner_priv; - - dprintk(1, "%s()\n", __func__); - - mutex_lock(&xc4000_list_mutex); - - if (priv) - hybrid_tuner_release_state(priv); - - mutex_unlock(&xc4000_list_mutex); - - fe->tuner_priv = NULL; - - return 0; -} - -static const struct dvb_tuner_ops xc4000_tuner_ops = { - .info = { - .name = "Xceive XC4000", - .frequency_min = 1000000, - .frequency_max = 1023000000, - .frequency_step = 50000, - }, - - .release = xc4000_release, - .init = xc4000_init, - .sleep = xc4000_sleep, - - .set_params = xc4000_set_params, - .set_analog_params = xc4000_set_analog_params, - .get_frequency = xc4000_get_frequency, - .get_rf_strength = xc4000_get_signal, - .get_bandwidth = xc4000_get_bandwidth, - .get_status = xc4000_get_status -}; - -struct dvb_frontend *xc4000_attach(struct dvb_frontend *fe, - struct i2c_adapter *i2c, - struct xc4000_config *cfg) -{ - struct xc4000_priv *priv = NULL; - int instance; - u16 id = 0; - - dprintk(1, "%s(%d-%04x)\n", __func__, - i2c ? i2c_adapter_id(i2c) : -1, - cfg ? cfg->i2c_address : -1); - - mutex_lock(&xc4000_list_mutex); - - instance = hybrid_tuner_request_state(struct xc4000_priv, priv, - hybrid_tuner_instance_list, - i2c, cfg->i2c_address, "xc4000"); - switch (instance) { - case 0: - goto fail; - break; - case 1: - /* new tuner instance */ - priv->bandwidth = 6000000; - /* set default configuration */ - priv->if_khz = 4560; - priv->default_pm = 0; - priv->dvb_amplitude = 134; - priv->set_smoothedcvbs = 1; - mutex_init(&priv->lock); - fe->tuner_priv = priv; - break; - default: - /* existing tuner instance */ - fe->tuner_priv = priv; - break; - } - - if (cfg->if_khz != 0) { - /* copy configuration if provided by the caller */ - priv->if_khz = cfg->if_khz; - priv->default_pm = cfg->default_pm; - priv->dvb_amplitude = cfg->dvb_amplitude; - priv->set_smoothedcvbs = cfg->set_smoothedcvbs; - } - - /* Check if firmware has been loaded. It is possible that another - instance of the driver has loaded the firmware. - */ - - if (instance == 1) { - if (xc4000_readreg(priv, XREG_PRODUCT_ID, &id) != 0) - goto fail; - } else { - id = ((priv->cur_fw.type & BASE) != 0 ? - priv->hwmodel : XC_PRODUCT_ID_FW_NOT_LOADED); - } - - switch (id) { - case XC_PRODUCT_ID_XC4000: - case XC_PRODUCT_ID_XC4100: - printk(KERN_INFO - "xc4000: Successfully identified at address 0x%02x\n", - cfg->i2c_address); - printk(KERN_INFO - "xc4000: Firmware has been loaded previously\n"); - break; - case XC_PRODUCT_ID_FW_NOT_LOADED: - printk(KERN_INFO - "xc4000: Successfully identified at address 0x%02x\n", - cfg->i2c_address); - printk(KERN_INFO - "xc4000: Firmware has not been loaded previously\n"); - break; - default: - printk(KERN_ERR - "xc4000: Device not found at addr 0x%02x (0x%x)\n", - cfg->i2c_address, id); - goto fail; - } - - mutex_unlock(&xc4000_list_mutex); - - memcpy(&fe->ops.tuner_ops, &xc4000_tuner_ops, - sizeof(struct dvb_tuner_ops)); - - if (instance == 1) { - int ret; - mutex_lock(&priv->lock); - ret = xc4000_fwupload(fe); - mutex_unlock(&priv->lock); - if (ret != 0) - goto fail2; - } - - return fe; -fail: - mutex_unlock(&xc4000_list_mutex); -fail2: - xc4000_release(fe); - return NULL; -} -EXPORT_SYMBOL(xc4000_attach); - -MODULE_AUTHOR("Steven Toth, Davide Ferri"); -MODULE_DESCRIPTION("Xceive xc4000 silicon tuner driver"); -MODULE_LICENSE("GPL"); diff --git a/drivers/media/common/tuners/xc4000.h b/drivers/media/common/tuners/xc4000.h deleted file mode 100644 index e6a44d151cbd..000000000000 --- a/drivers/media/common/tuners/xc4000.h +++ /dev/null @@ -1,67 +0,0 @@ -/* - * Driver for Xceive XC4000 "QAM/8VSB single chip tuner" - * - * Copyright (c) 2007 Steven Toth - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - */ - -#ifndef __XC4000_H__ -#define __XC4000_H__ - -#include - -struct dvb_frontend; -struct i2c_adapter; - -struct xc4000_config { - u8 i2c_address; - /* if non-zero, power management is enabled by default */ - u8 default_pm; - /* value to be written to XREG_AMPLITUDE in DVB-T mode (0: no write) */ - u8 dvb_amplitude; - /* if non-zero, register 0x0E is set to filter analog TV video output */ - u8 set_smoothedcvbs; - /* IF for DVB-T */ - u32 if_khz; -}; - -/* xc4000 callback command */ -#define XC4000_TUNER_RESET 0 - -/* For each bridge framework, when it attaches either analog or digital, - * it has to store a reference back to its _core equivalent structure, - * so that it can service the hardware by steering gpio's etc. - * Each bridge implementation is different so cast devptr accordingly. - * The xc4000 driver cares not for this value, other than ensuring - * it's passed back to a bridge during tuner_callback(). - */ - -#if defined(CONFIG_MEDIA_TUNER_XC4000) || (defined(CONFIG_MEDIA_TUNER_XC4000_MODULE) && defined(MODULE)) -extern struct dvb_frontend *xc4000_attach(struct dvb_frontend *fe, - struct i2c_adapter *i2c, - struct xc4000_config *cfg); -#else -static inline struct dvb_frontend *xc4000_attach(struct dvb_frontend *fe, - struct i2c_adapter *i2c, - struct xc4000_config *cfg) -{ - printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); - return NULL; -} -#endif - -#endif diff --git a/drivers/media/common/tuners/xc5000.c b/drivers/media/common/tuners/xc5000.c deleted file mode 100644 index dc93cf338f36..000000000000 --- a/drivers/media/common/tuners/xc5000.c +++ /dev/null @@ -1,1366 +0,0 @@ -/* - * Driver for Xceive XC5000 "QAM/8VSB single chip tuner" - * - * Copyright (c) 2007 Xceive Corporation - * Copyright (c) 2007 Steven Toth - * Copyright (c) 2009 Devin Heitmueller - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - */ - -#include -#include -#include -#include -#include -#include - -#include "dvb_frontend.h" - -#include "xc5000.h" -#include "tuner-i2c.h" - -static int debug; -module_param(debug, int, 0644); -MODULE_PARM_DESC(debug, "Turn on/off debugging (default:off)."); - -static int no_poweroff; -module_param(no_poweroff, int, 0644); -MODULE_PARM_DESC(no_poweroff, "0 (default) powers device off when not used.\n" - "\t\t1 keep device energized and with tuner ready all the times.\n" - "\t\tFaster, but consumes more power and keeps the device hotter"); - -static DEFINE_MUTEX(xc5000_list_mutex); -static LIST_HEAD(hybrid_tuner_instance_list); - -#define dprintk(level, fmt, arg...) if (debug >= level) \ - printk(KERN_INFO "%s: " fmt, "xc5000", ## arg) - -struct xc5000_priv { - struct tuner_i2c_props i2c_props; - struct list_head hybrid_tuner_instance_list; - - u32 if_khz; - u16 xtal_khz; - u32 freq_hz; - u32 bandwidth; - u8 video_standard; - u8 rf_mode; - u8 radio_input; - - int chip_id; - u16 pll_register_no; - u8 init_status_supported; - u8 fw_checksum_supported; -}; - -/* Misc Defines */ -#define MAX_TV_STANDARD 24 -#define XC_MAX_I2C_WRITE_LENGTH 64 - -/* Signal Types */ -#define XC_RF_MODE_AIR 0 -#define XC_RF_MODE_CABLE 1 - -/* Result codes */ -#define XC_RESULT_SUCCESS 0 -#define XC_RESULT_RESET_FAILURE 1 -#define XC_RESULT_I2C_WRITE_FAILURE 2 -#define XC_RESULT_I2C_READ_FAILURE 3 -#define XC_RESULT_OUT_OF_RANGE 5 - -/* Product id */ -#define XC_PRODUCT_ID_FW_NOT_LOADED 0x2000 -#define XC_PRODUCT_ID_FW_LOADED 0x1388 - -/* Registers */ -#define XREG_INIT 0x00 -#define XREG_VIDEO_MODE 0x01 -#define XREG_AUDIO_MODE 0x02 -#define XREG_RF_FREQ 0x03 -#define XREG_D_CODE 0x04 -#define XREG_IF_OUT 0x05 -#define XREG_SEEK_MODE 0x07 -#define XREG_POWER_DOWN 0x0A /* Obsolete */ -/* Set the output amplitude - SIF for analog, DTVP/DTVN for digital */ -#define XREG_OUTPUT_AMP 0x0B -#define XREG_SIGNALSOURCE 0x0D /* 0=Air, 1=Cable */ -#define XREG_SMOOTHEDCVBS 0x0E -#define XREG_XTALFREQ 0x0F -#define XREG_FINERFREQ 0x10 -#define XREG_DDIMODE 0x11 - -#define XREG_ADC_ENV 0x00 -#define XREG_QUALITY 0x01 -#define XREG_FRAME_LINES 0x02 -#define XREG_HSYNC_FREQ 0x03 -#define XREG_LOCK 0x04 -#define XREG_FREQ_ERROR 0x05 -#define XREG_SNR 0x06 -#define XREG_VERSION 0x07 -#define XREG_PRODUCT_ID 0x08 -#define XREG_BUSY 0x09 -#define XREG_BUILD 0x0D -#define XREG_TOTALGAIN 0x0F -#define XREG_FW_CHECKSUM 0x12 -#define XREG_INIT_STATUS 0x13 - -/* - Basic firmware description. This will remain with - the driver for documentation purposes. - - This represents an I2C firmware file encoded as a - string of unsigned char. Format is as follows: - - char[0 ]=len0_MSB -> len = len_MSB * 256 + len_LSB - char[1 ]=len0_LSB -> length of first write transaction - char[2 ]=data0 -> first byte to be sent - char[3 ]=data1 - char[4 ]=data2 - char[ ]=... - char[M ]=dataN -> last byte to be sent - char[M+1]=len1_MSB -> len = len_MSB * 256 + len_LSB - char[M+2]=len1_LSB -> length of second write transaction - char[M+3]=data0 - char[M+4]=data1 - ... - etc. - - The [len] value should be interpreted as follows: - - len= len_MSB _ len_LSB - len=1111_1111_1111_1111 : End of I2C_SEQUENCE - len=0000_0000_0000_0000 : Reset command: Do hardware reset - len=0NNN_NNNN_NNNN_NNNN : Normal transaction: number of bytes = {1:32767) - len=1WWW_WWWW_WWWW_WWWW : Wait command: wait for {1:32767} ms - - For the RESET and WAIT commands, the two following bytes will contain - immediately the length of the following transaction. - -*/ -struct XC_TV_STANDARD { - char *Name; - u16 AudioMode; - u16 VideoMode; -}; - -/* Tuner standards */ -#define MN_NTSC_PAL_BTSC 0 -#define MN_NTSC_PAL_A2 1 -#define MN_NTSC_PAL_EIAJ 2 -#define MN_NTSC_PAL_Mono 3 -#define BG_PAL_A2 4 -#define BG_PAL_NICAM 5 -#define BG_PAL_MONO 6 -#define I_PAL_NICAM 7 -#define I_PAL_NICAM_MONO 8 -#define DK_PAL_A2 9 -#define DK_PAL_NICAM 10 -#define DK_PAL_MONO 11 -#define DK_SECAM_A2DK1 12 -#define DK_SECAM_A2LDK3 13 -#define DK_SECAM_A2MONO 14 -#define L_SECAM_NICAM 15 -#define LC_SECAM_NICAM 16 -#define DTV6 17 -#define DTV8 18 -#define DTV7_8 19 -#define DTV7 20 -#define FM_Radio_INPUT2 21 -#define FM_Radio_INPUT1 22 -#define FM_Radio_INPUT1_MONO 23 - -static struct XC_TV_STANDARD XC5000_Standard[MAX_TV_STANDARD] = { - {"M/N-NTSC/PAL-BTSC", 0x0400, 0x8020}, - {"M/N-NTSC/PAL-A2", 0x0600, 0x8020}, - {"M/N-NTSC/PAL-EIAJ", 0x0440, 0x8020}, - {"M/N-NTSC/PAL-Mono", 0x0478, 0x8020}, - {"B/G-PAL-A2", 0x0A00, 0x8049}, - {"B/G-PAL-NICAM", 0x0C04, 0x8049}, - {"B/G-PAL-MONO", 0x0878, 0x8059}, - {"I-PAL-NICAM", 0x1080, 0x8009}, - {"I-PAL-NICAM-MONO", 0x0E78, 0x8009}, - {"D/K-PAL-A2", 0x1600, 0x8009}, - {"D/K-PAL-NICAM", 0x0E80, 0x8009}, - {"D/K-PAL-MONO", 0x1478, 0x8009}, - {"D/K-SECAM-A2 DK1", 0x1200, 0x8009}, - {"D/K-SECAM-A2 L/DK3", 0x0E00, 0x8009}, - {"D/K-SECAM-A2 MONO", 0x1478, 0x8009}, - {"L-SECAM-NICAM", 0x8E82, 0x0009}, - {"L'-SECAM-NICAM", 0x8E82, 0x4009}, - {"DTV6", 0x00C0, 0x8002}, - {"DTV8", 0x00C0, 0x800B}, - {"DTV7/8", 0x00C0, 0x801B}, - {"DTV7", 0x00C0, 0x8007}, - {"FM Radio-INPUT2", 0x9802, 0x9002}, - {"FM Radio-INPUT1", 0x0208, 0x9002}, - {"FM Radio-INPUT1_MONO", 0x0278, 0x9002} -}; - - -struct xc5000_fw_cfg { - char *name; - u16 size; - u16 pll_reg; - u8 init_status_supported; - u8 fw_checksum_supported; -}; - -#define XC5000A_FIRMWARE "dvb-fe-xc5000-1.6.114.fw" -static const struct xc5000_fw_cfg xc5000a_1_6_114 = { - .name = XC5000A_FIRMWARE, - .size = 12401, - .pll_reg = 0x806c, -}; - -#define XC5000C_FIRMWARE "dvb-fe-xc5000c-4.1.30.7.fw" -static const struct xc5000_fw_cfg xc5000c_41_024_5 = { - .name = XC5000C_FIRMWARE, - .size = 16497, - .pll_reg = 0x13, - .init_status_supported = 1, - .fw_checksum_supported = 1, -}; - -static inline const struct xc5000_fw_cfg *xc5000_assign_firmware(int chip_id) -{ - switch (chip_id) { - default: - case XC5000A: - return &xc5000a_1_6_114; - case XC5000C: - return &xc5000c_41_024_5; - } -} - -static int xc_load_fw_and_init_tuner(struct dvb_frontend *fe, int force); -static int xc5000_is_firmware_loaded(struct dvb_frontend *fe); -static int xc5000_readreg(struct xc5000_priv *priv, u16 reg, u16 *val); -static int xc5000_TunerReset(struct dvb_frontend *fe); - -static int xc_send_i2c_data(struct xc5000_priv *priv, u8 *buf, int len) -{ - struct i2c_msg msg = { .addr = priv->i2c_props.addr, - .flags = 0, .buf = buf, .len = len }; - - if (i2c_transfer(priv->i2c_props.adap, &msg, 1) != 1) { - printk(KERN_ERR "xc5000: I2C write failed (len=%i)\n", len); - return XC_RESULT_I2C_WRITE_FAILURE; - } - return XC_RESULT_SUCCESS; -} - -#if 0 -/* This routine is never used because the only time we read data from the - i2c bus is when we read registers, and we want that to be an atomic i2c - transaction in case we are on a multi-master bus */ -static int xc_read_i2c_data(struct xc5000_priv *priv, u8 *buf, int len) -{ - struct i2c_msg msg = { .addr = priv->i2c_props.addr, - .flags = I2C_M_RD, .buf = buf, .len = len }; - - if (i2c_transfer(priv->i2c_props.adap, &msg, 1) != 1) { - printk(KERN_ERR "xc5000 I2C read failed (len=%i)\n", len); - return -EREMOTEIO; - } - return 0; -} -#endif - -static int xc5000_readreg(struct xc5000_priv *priv, u16 reg, u16 *val) -{ - u8 buf[2] = { reg >> 8, reg & 0xff }; - u8 bval[2] = { 0, 0 }; - struct i2c_msg msg[2] = { - { .addr = priv->i2c_props.addr, - .flags = 0, .buf = &buf[0], .len = 2 }, - { .addr = priv->i2c_props.addr, - .flags = I2C_M_RD, .buf = &bval[0], .len = 2 }, - }; - - if (i2c_transfer(priv->i2c_props.adap, msg, 2) != 2) { - printk(KERN_WARNING "xc5000: I2C read failed\n"); - return -EREMOTEIO; - } - - *val = (bval[0] << 8) | bval[1]; - return XC_RESULT_SUCCESS; -} - -static void xc_wait(int wait_ms) -{ - msleep(wait_ms); -} - -static int xc5000_TunerReset(struct dvb_frontend *fe) -{ - struct xc5000_priv *priv = fe->tuner_priv; - int ret; - - dprintk(1, "%s()\n", __func__); - - if (fe->callback) { - ret = fe->callback(((fe->dvb) && (fe->dvb->priv)) ? - fe->dvb->priv : - priv->i2c_props.adap->algo_data, - DVB_FRONTEND_COMPONENT_TUNER, - XC5000_TUNER_RESET, 0); - if (ret) { - printk(KERN_ERR "xc5000: reset failed\n"); - return XC_RESULT_RESET_FAILURE; - } - } else { - printk(KERN_ERR "xc5000: no tuner reset callback function, fatal\n"); - return XC_RESULT_RESET_FAILURE; - } - return XC_RESULT_SUCCESS; -} - -static int xc_write_reg(struct xc5000_priv *priv, u16 regAddr, u16 i2cData) -{ - u8 buf[4]; - int WatchDogTimer = 100; - int result; - - buf[0] = (regAddr >> 8) & 0xFF; - buf[1] = regAddr & 0xFF; - buf[2] = (i2cData >> 8) & 0xFF; - buf[3] = i2cData & 0xFF; - result = xc_send_i2c_data(priv, buf, 4); - if (result == XC_RESULT_SUCCESS) { - /* wait for busy flag to clear */ - while ((WatchDogTimer > 0) && (result == XC_RESULT_SUCCESS)) { - result = xc5000_readreg(priv, XREG_BUSY, (u16 *)buf); - if (result == XC_RESULT_SUCCESS) { - if ((buf[0] == 0) && (buf[1] == 0)) { - /* busy flag cleared */ - break; - } else { - xc_wait(5); /* wait 5 ms */ - WatchDogTimer--; - } - } - } - } - if (WatchDogTimer <= 0) - result = XC_RESULT_I2C_WRITE_FAILURE; - - return result; -} - -static int xc_load_i2c_sequence(struct dvb_frontend *fe, const u8 *i2c_sequence) -{ - struct xc5000_priv *priv = fe->tuner_priv; - - int i, nbytes_to_send, result; - unsigned int len, pos, index; - u8 buf[XC_MAX_I2C_WRITE_LENGTH]; - - index = 0; - while ((i2c_sequence[index] != 0xFF) || - (i2c_sequence[index + 1] != 0xFF)) { - len = i2c_sequence[index] * 256 + i2c_sequence[index+1]; - if (len == 0x0000) { - /* RESET command */ - result = xc5000_TunerReset(fe); - index += 2; - if (result != XC_RESULT_SUCCESS) - return result; - } else if (len & 0x8000) { - /* WAIT command */ - xc_wait(len & 0x7FFF); - index += 2; - } else { - /* Send i2c data whilst ensuring individual transactions - * do not exceed XC_MAX_I2C_WRITE_LENGTH bytes. - */ - index += 2; - buf[0] = i2c_sequence[index]; - buf[1] = i2c_sequence[index + 1]; - pos = 2; - while (pos < len) { - if ((len - pos) > XC_MAX_I2C_WRITE_LENGTH - 2) - nbytes_to_send = - XC_MAX_I2C_WRITE_LENGTH; - else - nbytes_to_send = (len - pos + 2); - for (i = 2; i < nbytes_to_send; i++) { - buf[i] = i2c_sequence[index + pos + - i - 2]; - } - result = xc_send_i2c_data(priv, buf, - nbytes_to_send); - - if (result != XC_RESULT_SUCCESS) - return result; - - pos += nbytes_to_send - 2; - } - index += len; - } - } - return XC_RESULT_SUCCESS; -} - -static int xc_initialize(struct xc5000_priv *priv) -{ - dprintk(1, "%s()\n", __func__); - return xc_write_reg(priv, XREG_INIT, 0); -} - -static int xc_SetTVStandard(struct xc5000_priv *priv, - u16 VideoMode, u16 AudioMode) -{ - int ret; - dprintk(1, "%s(0x%04x,0x%04x)\n", __func__, VideoMode, AudioMode); - dprintk(1, "%s() Standard = %s\n", - __func__, - XC5000_Standard[priv->video_standard].Name); - - ret = xc_write_reg(priv, XREG_VIDEO_MODE, VideoMode); - if (ret == XC_RESULT_SUCCESS) - ret = xc_write_reg(priv, XREG_AUDIO_MODE, AudioMode); - - return ret; -} - -static int xc_SetSignalSource(struct xc5000_priv *priv, u16 rf_mode) -{ - dprintk(1, "%s(%d) Source = %s\n", __func__, rf_mode, - rf_mode == XC_RF_MODE_AIR ? "ANTENNA" : "CABLE"); - - if ((rf_mode != XC_RF_MODE_AIR) && (rf_mode != XC_RF_MODE_CABLE)) { - rf_mode = XC_RF_MODE_CABLE; - printk(KERN_ERR - "%s(), Invalid mode, defaulting to CABLE", - __func__); - } - return xc_write_reg(priv, XREG_SIGNALSOURCE, rf_mode); -} - -static const struct dvb_tuner_ops xc5000_tuner_ops; - -static int xc_set_RF_frequency(struct xc5000_priv *priv, u32 freq_hz) -{ - u16 freq_code; - - dprintk(1, "%s(%u)\n", __func__, freq_hz); - - if ((freq_hz > xc5000_tuner_ops.info.frequency_max) || - (freq_hz < xc5000_tuner_ops.info.frequency_min)) - return XC_RESULT_OUT_OF_RANGE; - - freq_code = (u16)(freq_hz / 15625); - - /* Starting in firmware version 1.1.44, Xceive recommends using the - FINERFREQ for all normal tuning (the doc indicates reg 0x03 should - only be used for fast scanning for channel lock) */ - return xc_write_reg(priv, XREG_FINERFREQ, freq_code); -} - - -static int xc_set_IF_frequency(struct xc5000_priv *priv, u32 freq_khz) -{ - u32 freq_code = (freq_khz * 1024)/1000; - dprintk(1, "%s(freq_khz = %d) freq_code = 0x%x\n", - __func__, freq_khz, freq_code); - - return xc_write_reg(priv, XREG_IF_OUT, freq_code); -} - - -static int xc_get_ADC_Envelope(struct xc5000_priv *priv, u16 *adc_envelope) -{ - return xc5000_readreg(priv, XREG_ADC_ENV, adc_envelope); -} - -static int xc_get_frequency_error(struct xc5000_priv *priv, u32 *freq_error_hz) -{ - int result; - u16 regData; - u32 tmp; - - result = xc5000_readreg(priv, XREG_FREQ_ERROR, ®Data); - if (result != XC_RESULT_SUCCESS) - return result; - - tmp = (u32)regData; - (*freq_error_hz) = (tmp * 15625) / 1000; - return result; -} - -static int xc_get_lock_status(struct xc5000_priv *priv, u16 *lock_status) -{ - return xc5000_readreg(priv, XREG_LOCK, lock_status); -} - -static int xc_get_version(struct xc5000_priv *priv, - u8 *hw_majorversion, u8 *hw_minorversion, - u8 *fw_majorversion, u8 *fw_minorversion) -{ - u16 data; - int result; - - result = xc5000_readreg(priv, XREG_VERSION, &data); - if (result != XC_RESULT_SUCCESS) - return result; - - (*hw_majorversion) = (data >> 12) & 0x0F; - (*hw_minorversion) = (data >> 8) & 0x0F; - (*fw_majorversion) = (data >> 4) & 0x0F; - (*fw_minorversion) = data & 0x0F; - - return 0; -} - -static int xc_get_buildversion(struct xc5000_priv *priv, u16 *buildrev) -{ - return xc5000_readreg(priv, XREG_BUILD, buildrev); -} - -static int xc_get_hsync_freq(struct xc5000_priv *priv, u32 *hsync_freq_hz) -{ - u16 regData; - int result; - - result = xc5000_readreg(priv, XREG_HSYNC_FREQ, ®Data); - if (result != XC_RESULT_SUCCESS) - return result; - - (*hsync_freq_hz) = ((regData & 0x0fff) * 763)/100; - return result; -} - -static int xc_get_frame_lines(struct xc5000_priv *priv, u16 *frame_lines) -{ - return xc5000_readreg(priv, XREG_FRAME_LINES, frame_lines); -} - -static int xc_get_quality(struct xc5000_priv *priv, u16 *quality) -{ - return xc5000_readreg(priv, XREG_QUALITY, quality); -} - -static int xc_get_analogsnr(struct xc5000_priv *priv, u16 *snr) -{ - return xc5000_readreg(priv, XREG_SNR, snr); -} - -static int xc_get_totalgain(struct xc5000_priv *priv, u16 *totalgain) -{ - return xc5000_readreg(priv, XREG_TOTALGAIN, totalgain); -} - -static u16 WaitForLock(struct xc5000_priv *priv) -{ - u16 lockState = 0; - int watchDogCount = 40; - - while ((lockState == 0) && (watchDogCount > 0)) { - xc_get_lock_status(priv, &lockState); - if (lockState != 1) { - xc_wait(5); - watchDogCount--; - } - } - return lockState; -} - -#define XC_TUNE_ANALOG 0 -#define XC_TUNE_DIGITAL 1 -static int xc_tune_channel(struct xc5000_priv *priv, u32 freq_hz, int mode) -{ - int found = 0; - - dprintk(1, "%s(%u)\n", __func__, freq_hz); - - if (xc_set_RF_frequency(priv, freq_hz) != XC_RESULT_SUCCESS) - return 0; - - if (mode == XC_TUNE_ANALOG) { - if (WaitForLock(priv) == 1) - found = 1; - } - - return found; -} - -static int xc_set_xtal(struct dvb_frontend *fe) -{ - struct xc5000_priv *priv = fe->tuner_priv; - int ret = XC_RESULT_SUCCESS; - - switch (priv->chip_id) { - default: - case XC5000A: - /* 32.000 MHz xtal is default */ - break; - case XC5000C: - switch (priv->xtal_khz) { - default: - case 32000: - /* 32.000 MHz xtal is default */ - break; - case 31875: - /* 31.875 MHz xtal configuration */ - ret = xc_write_reg(priv, 0x000f, 0x8081); - break; - } - break; - } - return ret; -} - -static int xc5000_fwupload(struct dvb_frontend *fe) -{ - struct xc5000_priv *priv = fe->tuner_priv; - const struct firmware *fw; - int ret; - const struct xc5000_fw_cfg *desired_fw = - xc5000_assign_firmware(priv->chip_id); - priv->pll_register_no = desired_fw->pll_reg; - priv->init_status_supported = desired_fw->init_status_supported; - priv->fw_checksum_supported = desired_fw->fw_checksum_supported; - - /* request the firmware, this will block and timeout */ - printk(KERN_INFO "xc5000: waiting for firmware upload (%s)...\n", - desired_fw->name); - - ret = request_firmware(&fw, desired_fw->name, - priv->i2c_props.adap->dev.parent); - if (ret) { - printk(KERN_ERR "xc5000: Upload failed. (file not found?)\n"); - ret = XC_RESULT_RESET_FAILURE; - goto out; - } else { - printk(KERN_DEBUG "xc5000: firmware read %Zu bytes.\n", - fw->size); - ret = XC_RESULT_SUCCESS; - } - - if (fw->size != desired_fw->size) { - printk(KERN_ERR "xc5000: firmware incorrect size\n"); - ret = XC_RESULT_RESET_FAILURE; - } else { - printk(KERN_INFO "xc5000: firmware uploading...\n"); - ret = xc_load_i2c_sequence(fe, fw->data); - if (XC_RESULT_SUCCESS == ret) - ret = xc_set_xtal(fe); - if (XC_RESULT_SUCCESS == ret) - printk(KERN_INFO "xc5000: firmware upload complete...\n"); - else - printk(KERN_ERR "xc5000: firmware upload failed...\n"); - } - -out: - release_firmware(fw); - return ret; -} - -static void xc_debug_dump(struct xc5000_priv *priv) -{ - u16 adc_envelope; - u32 freq_error_hz = 0; - u16 lock_status; - u32 hsync_freq_hz = 0; - u16 frame_lines; - u16 quality; - u16 snr; - u16 totalgain; - u8 hw_majorversion = 0, hw_minorversion = 0; - u8 fw_majorversion = 0, fw_minorversion = 0; - u16 fw_buildversion = 0; - u16 regval; - - /* Wait for stats to stabilize. - * Frame Lines needs two frame times after initial lock - * before it is valid. - */ - xc_wait(100); - - xc_get_ADC_Envelope(priv, &adc_envelope); - dprintk(1, "*** ADC envelope (0-1023) = %d\n", adc_envelope); - - xc_get_frequency_error(priv, &freq_error_hz); - dprintk(1, "*** Frequency error = %d Hz\n", freq_error_hz); - - xc_get_lock_status(priv, &lock_status); - dprintk(1, "*** Lock status (0-Wait, 1-Locked, 2-No-signal) = %d\n", - lock_status); - - xc_get_version(priv, &hw_majorversion, &hw_minorversion, - &fw_majorversion, &fw_minorversion); - xc_get_buildversion(priv, &fw_buildversion); - dprintk(1, "*** HW: V%d.%d, FW: V %d.%d.%d\n", - hw_majorversion, hw_minorversion, - fw_majorversion, fw_minorversion, fw_buildversion); - - xc_get_hsync_freq(priv, &hsync_freq_hz); - dprintk(1, "*** Horizontal sync frequency = %d Hz\n", hsync_freq_hz); - - xc_get_frame_lines(priv, &frame_lines); - dprintk(1, "*** Frame lines = %d\n", frame_lines); - - xc_get_quality(priv, &quality); - dprintk(1, "*** Quality (0:<8dB, 7:>56dB) = %d\n", quality & 0x07); - - xc_get_analogsnr(priv, &snr); - dprintk(1, "*** Unweighted analog SNR = %d dB\n", snr & 0x3f); - - xc_get_totalgain(priv, &totalgain); - dprintk(1, "*** Total gain = %d.%d dB\n", totalgain / 256, - (totalgain % 256) * 100 / 256); - - if (priv->pll_register_no) { - xc5000_readreg(priv, priv->pll_register_no, ®val); - dprintk(1, "*** PLL lock status = 0x%04x\n", regval); - } -} - -static int xc5000_set_params(struct dvb_frontend *fe) -{ - int ret, b; - struct xc5000_priv *priv = fe->tuner_priv; - u32 bw = fe->dtv_property_cache.bandwidth_hz; - u32 freq = fe->dtv_property_cache.frequency; - u32 delsys = fe->dtv_property_cache.delivery_system; - - if (xc_load_fw_and_init_tuner(fe, 0) != XC_RESULT_SUCCESS) { - dprintk(1, "Unable to load firmware and init tuner\n"); - return -EINVAL; - } - - dprintk(1, "%s() frequency=%d (Hz)\n", __func__, freq); - - switch (delsys) { - case SYS_ATSC: - dprintk(1, "%s() VSB modulation\n", __func__); - priv->rf_mode = XC_RF_MODE_AIR; - priv->freq_hz = freq - 1750000; - priv->video_standard = DTV6; - break; - case SYS_DVBC_ANNEX_B: - dprintk(1, "%s() QAM modulation\n", __func__); - priv->rf_mode = XC_RF_MODE_CABLE; - priv->freq_hz = freq - 1750000; - priv->video_standard = DTV6; - break; - case SYS_ISDBT: - /* All ISDB-T are currently for 6 MHz bw */ - if (!bw) - bw = 6000000; - /* fall to OFDM handling */ - case SYS_DMBTH: - case SYS_DVBT: - case SYS_DVBT2: - dprintk(1, "%s() OFDM\n", __func__); - switch (bw) { - case 6000000: - priv->video_standard = DTV6; - priv->freq_hz = freq - 1750000; - break; - case 7000000: - priv->video_standard = DTV7; - priv->freq_hz = freq - 2250000; - break; - case 8000000: - priv->video_standard = DTV8; - priv->freq_hz = freq - 2750000; - break; - default: - printk(KERN_ERR "xc5000 bandwidth not set!\n"); - return -EINVAL; - } - priv->rf_mode = XC_RF_MODE_AIR; - case SYS_DVBC_ANNEX_A: - case SYS_DVBC_ANNEX_C: - dprintk(1, "%s() QAM modulation\n", __func__); - priv->rf_mode = XC_RF_MODE_CABLE; - if (bw <= 6000000) { - priv->video_standard = DTV6; - priv->freq_hz = freq - 1750000; - b = 6; - } else if (bw <= 7000000) { - priv->video_standard = DTV7; - priv->freq_hz = freq - 2250000; - b = 7; - } else { - priv->video_standard = DTV7_8; - priv->freq_hz = freq - 2750000; - b = 8; - } - dprintk(1, "%s() Bandwidth %dMHz (%d)\n", __func__, - b, bw); - break; - default: - printk(KERN_ERR "xc5000: delivery system is not supported!\n"); - return -EINVAL; - } - - dprintk(1, "%s() frequency=%d (compensated to %d)\n", - __func__, freq, priv->freq_hz); - - ret = xc_SetSignalSource(priv, priv->rf_mode); - if (ret != XC_RESULT_SUCCESS) { - printk(KERN_ERR - "xc5000: xc_SetSignalSource(%d) failed\n", - priv->rf_mode); - return -EREMOTEIO; - } - - ret = xc_SetTVStandard(priv, - XC5000_Standard[priv->video_standard].VideoMode, - XC5000_Standard[priv->video_standard].AudioMode); - if (ret != XC_RESULT_SUCCESS) { - printk(KERN_ERR "xc5000: xc_SetTVStandard failed\n"); - return -EREMOTEIO; - } - - ret = xc_set_IF_frequency(priv, priv->if_khz); - if (ret != XC_RESULT_SUCCESS) { - printk(KERN_ERR "xc5000: xc_Set_IF_frequency(%d) failed\n", - priv->if_khz); - return -EIO; - } - - xc_write_reg(priv, XREG_OUTPUT_AMP, 0x8a); - - xc_tune_channel(priv, priv->freq_hz, XC_TUNE_DIGITAL); - - if (debug) - xc_debug_dump(priv); - - priv->bandwidth = bw; - - return 0; -} - -static int xc5000_is_firmware_loaded(struct dvb_frontend *fe) -{ - struct xc5000_priv *priv = fe->tuner_priv; - int ret; - u16 id; - - ret = xc5000_readreg(priv, XREG_PRODUCT_ID, &id); - if (ret == XC_RESULT_SUCCESS) { - if (id == XC_PRODUCT_ID_FW_NOT_LOADED) - ret = XC_RESULT_RESET_FAILURE; - else - ret = XC_RESULT_SUCCESS; - } - - dprintk(1, "%s() returns %s id = 0x%x\n", __func__, - ret == XC_RESULT_SUCCESS ? "True" : "False", id); - return ret; -} - -static int xc5000_set_tv_freq(struct dvb_frontend *fe, - struct analog_parameters *params) -{ - struct xc5000_priv *priv = fe->tuner_priv; - u16 pll_lock_status; - int ret; - - dprintk(1, "%s() frequency=%d (in units of 62.5khz)\n", - __func__, params->frequency); - - /* Fix me: it could be air. */ - priv->rf_mode = params->mode; - if (params->mode > XC_RF_MODE_CABLE) - priv->rf_mode = XC_RF_MODE_CABLE; - - /* params->frequency is in units of 62.5khz */ - priv->freq_hz = params->frequency * 62500; - - /* FIX ME: Some video standards may have several possible audio - standards. We simply default to one of them here. - */ - if (params->std & V4L2_STD_MN) { - /* default to BTSC audio standard */ - priv->video_standard = MN_NTSC_PAL_BTSC; - goto tune_channel; - } - - if (params->std & V4L2_STD_PAL_BG) { - /* default to NICAM audio standard */ - priv->video_standard = BG_PAL_NICAM; - goto tune_channel; - } - - if (params->std & V4L2_STD_PAL_I) { - /* default to NICAM audio standard */ - priv->video_standard = I_PAL_NICAM; - goto tune_channel; - } - - if (params->std & V4L2_STD_PAL_DK) { - /* default to NICAM audio standard */ - priv->video_standard = DK_PAL_NICAM; - goto tune_channel; - } - - if (params->std & V4L2_STD_SECAM_DK) { - /* default to A2 DK1 audio standard */ - priv->video_standard = DK_SECAM_A2DK1; - goto tune_channel; - } - - if (params->std & V4L2_STD_SECAM_L) { - priv->video_standard = L_SECAM_NICAM; - goto tune_channel; - } - - if (params->std & V4L2_STD_SECAM_LC) { - priv->video_standard = LC_SECAM_NICAM; - goto tune_channel; - } - -tune_channel: - ret = xc_SetSignalSource(priv, priv->rf_mode); - if (ret != XC_RESULT_SUCCESS) { - printk(KERN_ERR - "xc5000: xc_SetSignalSource(%d) failed\n", - priv->rf_mode); - return -EREMOTEIO; - } - - ret = xc_SetTVStandard(priv, - XC5000_Standard[priv->video_standard].VideoMode, - XC5000_Standard[priv->video_standard].AudioMode); - if (ret != XC_RESULT_SUCCESS) { - printk(KERN_ERR "xc5000: xc_SetTVStandard failed\n"); - return -EREMOTEIO; - } - - xc_write_reg(priv, XREG_OUTPUT_AMP, 0x09); - - xc_tune_channel(priv, priv->freq_hz, XC_TUNE_ANALOG); - - if (debug) - xc_debug_dump(priv); - - if (priv->pll_register_no != 0) { - msleep(20); - xc5000_readreg(priv, priv->pll_register_no, &pll_lock_status); - if (pll_lock_status > 63) { - /* PLL is unlocked, force reload of the firmware */ - dprintk(1, "xc5000: PLL not locked (0x%x). Reloading...\n", - pll_lock_status); - if (xc_load_fw_and_init_tuner(fe, 1) != XC_RESULT_SUCCESS) { - printk(KERN_ERR "xc5000: Unable to reload fw\n"); - return -EREMOTEIO; - } - goto tune_channel; - } - } - - return 0; -} - -static int xc5000_set_radio_freq(struct dvb_frontend *fe, - struct analog_parameters *params) -{ - struct xc5000_priv *priv = fe->tuner_priv; - int ret = -EINVAL; - u8 radio_input; - - dprintk(1, "%s() frequency=%d (in units of khz)\n", - __func__, params->frequency); - - if (priv->radio_input == XC5000_RADIO_NOT_CONFIGURED) { - dprintk(1, "%s() radio input not configured\n", __func__); - return -EINVAL; - } - - if (priv->radio_input == XC5000_RADIO_FM1) - radio_input = FM_Radio_INPUT1; - else if (priv->radio_input == XC5000_RADIO_FM2) - radio_input = FM_Radio_INPUT2; - else if (priv->radio_input == XC5000_RADIO_FM1_MONO) - radio_input = FM_Radio_INPUT1_MONO; - else { - dprintk(1, "%s() unknown radio input %d\n", __func__, - priv->radio_input); - return -EINVAL; - } - - priv->freq_hz = params->frequency * 125 / 2; - - priv->rf_mode = XC_RF_MODE_AIR; - - ret = xc_SetTVStandard(priv, XC5000_Standard[radio_input].VideoMode, - XC5000_Standard[radio_input].AudioMode); - - if (ret != XC_RESULT_SUCCESS) { - printk(KERN_ERR "xc5000: xc_SetTVStandard failed\n"); - return -EREMOTEIO; - } - - ret = xc_SetSignalSource(priv, priv->rf_mode); - if (ret != XC_RESULT_SUCCESS) { - printk(KERN_ERR - "xc5000: xc_SetSignalSource(%d) failed\n", - priv->rf_mode); - return -EREMOTEIO; - } - - if ((priv->radio_input == XC5000_RADIO_FM1) || - (priv->radio_input == XC5000_RADIO_FM2)) - xc_write_reg(priv, XREG_OUTPUT_AMP, 0x09); - else if (priv->radio_input == XC5000_RADIO_FM1_MONO) - xc_write_reg(priv, XREG_OUTPUT_AMP, 0x06); - - xc_tune_channel(priv, priv->freq_hz, XC_TUNE_ANALOG); - - return 0; -} - -static int xc5000_set_analog_params(struct dvb_frontend *fe, - struct analog_parameters *params) -{ - struct xc5000_priv *priv = fe->tuner_priv; - int ret = -EINVAL; - - if (priv->i2c_props.adap == NULL) - return -EINVAL; - - if (xc_load_fw_and_init_tuner(fe, 0) != XC_RESULT_SUCCESS) { - dprintk(1, "Unable to load firmware and init tuner\n"); - return -EINVAL; - } - - switch (params->mode) { - case V4L2_TUNER_RADIO: - ret = xc5000_set_radio_freq(fe, params); - break; - case V4L2_TUNER_ANALOG_TV: - case V4L2_TUNER_DIGITAL_TV: - ret = xc5000_set_tv_freq(fe, params); - break; - } - - return ret; -} - - -static int xc5000_get_frequency(struct dvb_frontend *fe, u32 *freq) -{ - struct xc5000_priv *priv = fe->tuner_priv; - dprintk(1, "%s()\n", __func__); - *freq = priv->freq_hz; - return 0; -} - -static int xc5000_get_if_frequency(struct dvb_frontend *fe, u32 *freq) -{ - struct xc5000_priv *priv = fe->tuner_priv; - dprintk(1, "%s()\n", __func__); - *freq = priv->if_khz * 1000; - return 0; -} - -static int xc5000_get_bandwidth(struct dvb_frontend *fe, u32 *bw) -{ - struct xc5000_priv *priv = fe->tuner_priv; - dprintk(1, "%s()\n", __func__); - - *bw = priv->bandwidth; - return 0; -} - -static int xc5000_get_status(struct dvb_frontend *fe, u32 *status) -{ - struct xc5000_priv *priv = fe->tuner_priv; - u16 lock_status = 0; - - xc_get_lock_status(priv, &lock_status); - - dprintk(1, "%s() lock_status = 0x%08x\n", __func__, lock_status); - - *status = lock_status; - - return 0; -} - -static int xc_load_fw_and_init_tuner(struct dvb_frontend *fe, int force) -{ - struct xc5000_priv *priv = fe->tuner_priv; - int ret = XC_RESULT_SUCCESS; - u16 pll_lock_status; - u16 fw_ck; - - if (force || xc5000_is_firmware_loaded(fe) != XC_RESULT_SUCCESS) { - -fw_retry: - - ret = xc5000_fwupload(fe); - if (ret != XC_RESULT_SUCCESS) - return ret; - - msleep(20); - - if (priv->fw_checksum_supported) { - if (xc5000_readreg(priv, XREG_FW_CHECKSUM, &fw_ck) - != XC_RESULT_SUCCESS) { - dprintk(1, "%s() FW checksum reading failed.\n", - __func__); - goto fw_retry; - } - - if (fw_ck == 0) { - dprintk(1, "%s() FW checksum failed = 0x%04x\n", - __func__, fw_ck); - goto fw_retry; - } - } - - /* Start the tuner self-calibration process */ - ret |= xc_initialize(priv); - - if (ret != XC_RESULT_SUCCESS) - goto fw_retry; - - /* Wait for calibration to complete. - * We could continue but XC5000 will clock stretch subsequent - * I2C transactions until calibration is complete. This way we - * don't have to rely on clock stretching working. - */ - xc_wait(100); - - if (priv->init_status_supported) { - if (xc5000_readreg(priv, XREG_INIT_STATUS, &fw_ck) != XC_RESULT_SUCCESS) { - dprintk(1, "%s() FW failed reading init status.\n", - __func__); - goto fw_retry; - } - - if (fw_ck == 0) { - dprintk(1, "%s() FW init status failed = 0x%04x\n", __func__, fw_ck); - goto fw_retry; - } - } - - if (priv->pll_register_no) { - xc5000_readreg(priv, priv->pll_register_no, - &pll_lock_status); - if (pll_lock_status > 63) { - /* PLL is unlocked, force reload of the firmware */ - printk(KERN_ERR "xc5000: PLL not running after fwload.\n"); - goto fw_retry; - } - } - - /* Default to "CABLE" mode */ - ret |= xc_write_reg(priv, XREG_SIGNALSOURCE, XC_RF_MODE_CABLE); - } - - return ret; -} - -static int xc5000_sleep(struct dvb_frontend *fe) -{ - int ret; - - dprintk(1, "%s()\n", __func__); - - /* Avoid firmware reload on slow devices */ - if (no_poweroff) - return 0; - - /* According to Xceive technical support, the "powerdown" register - was removed in newer versions of the firmware. The "supported" - way to sleep the tuner is to pull the reset pin low for 10ms */ - ret = xc5000_TunerReset(fe); - if (ret != XC_RESULT_SUCCESS) { - printk(KERN_ERR - "xc5000: %s() unable to shutdown tuner\n", - __func__); - return -EREMOTEIO; - } else - return XC_RESULT_SUCCESS; -} - -static int xc5000_init(struct dvb_frontend *fe) -{ - struct xc5000_priv *priv = fe->tuner_priv; - dprintk(1, "%s()\n", __func__); - - if (xc_load_fw_and_init_tuner(fe, 0) != XC_RESULT_SUCCESS) { - printk(KERN_ERR "xc5000: Unable to initialise tuner\n"); - return -EREMOTEIO; - } - - if (debug) - xc_debug_dump(priv); - - return 0; -} - -static int xc5000_release(struct dvb_frontend *fe) -{ - struct xc5000_priv *priv = fe->tuner_priv; - - dprintk(1, "%s()\n", __func__); - - mutex_lock(&xc5000_list_mutex); - - if (priv) - hybrid_tuner_release_state(priv); - - mutex_unlock(&xc5000_list_mutex); - - fe->tuner_priv = NULL; - - return 0; -} - -static int xc5000_set_config(struct dvb_frontend *fe, void *priv_cfg) -{ - struct xc5000_priv *priv = fe->tuner_priv; - struct xc5000_config *p = priv_cfg; - - dprintk(1, "%s()\n", __func__); - - if (p->if_khz) - priv->if_khz = p->if_khz; - - if (p->radio_input) - priv->radio_input = p->radio_input; - - return 0; -} - - -static const struct dvb_tuner_ops xc5000_tuner_ops = { - .info = { - .name = "Xceive XC5000", - .frequency_min = 1000000, - .frequency_max = 1023000000, - .frequency_step = 50000, - }, - - .release = xc5000_release, - .init = xc5000_init, - .sleep = xc5000_sleep, - - .set_config = xc5000_set_config, - .set_params = xc5000_set_params, - .set_analog_params = xc5000_set_analog_params, - .get_frequency = xc5000_get_frequency, - .get_if_frequency = xc5000_get_if_frequency, - .get_bandwidth = xc5000_get_bandwidth, - .get_status = xc5000_get_status -}; - -struct dvb_frontend *xc5000_attach(struct dvb_frontend *fe, - struct i2c_adapter *i2c, - const struct xc5000_config *cfg) -{ - struct xc5000_priv *priv = NULL; - int instance; - u16 id = 0; - - dprintk(1, "%s(%d-%04x)\n", __func__, - i2c ? i2c_adapter_id(i2c) : -1, - cfg ? cfg->i2c_address : -1); - - mutex_lock(&xc5000_list_mutex); - - instance = hybrid_tuner_request_state(struct xc5000_priv, priv, - hybrid_tuner_instance_list, - i2c, cfg->i2c_address, "xc5000"); - switch (instance) { - case 0: - goto fail; - break; - case 1: - /* new tuner instance */ - priv->bandwidth = 6000000; - fe->tuner_priv = priv; - break; - default: - /* existing tuner instance */ - fe->tuner_priv = priv; - break; - } - - if (priv->if_khz == 0) { - /* If the IF hasn't been set yet, use the value provided by - the caller (occurs in hybrid devices where the analog - call to xc5000_attach occurs before the digital side) */ - priv->if_khz = cfg->if_khz; - } - - if (priv->xtal_khz == 0) - priv->xtal_khz = cfg->xtal_khz; - - if (priv->radio_input == 0) - priv->radio_input = cfg->radio_input; - - /* don't override chip id if it's already been set - unless explicitly specified */ - if ((priv->chip_id == 0) || (cfg->chip_id)) - /* use default chip id if none specified, set to 0 so - it can be overridden if this is a hybrid driver */ - priv->chip_id = (cfg->chip_id) ? cfg->chip_id : 0; - - /* Check if firmware has been loaded. It is possible that another - instance of the driver has loaded the firmware. - */ - if (xc5000_readreg(priv, XREG_PRODUCT_ID, &id) != XC_RESULT_SUCCESS) - goto fail; - - switch (id) { - case XC_PRODUCT_ID_FW_LOADED: - printk(KERN_INFO - "xc5000: Successfully identified at address 0x%02x\n", - cfg->i2c_address); - printk(KERN_INFO - "xc5000: Firmware has been loaded previously\n"); - break; - case XC_PRODUCT_ID_FW_NOT_LOADED: - printk(KERN_INFO - "xc5000: Successfully identified at address 0x%02x\n", - cfg->i2c_address); - printk(KERN_INFO - "xc5000: Firmware has not been loaded previously\n"); - break; - default: - printk(KERN_ERR - "xc5000: Device not found at addr 0x%02x (0x%x)\n", - cfg->i2c_address, id); - goto fail; - } - - mutex_unlock(&xc5000_list_mutex); - - memcpy(&fe->ops.tuner_ops, &xc5000_tuner_ops, - sizeof(struct dvb_tuner_ops)); - - return fe; -fail: - mutex_unlock(&xc5000_list_mutex); - - xc5000_release(fe); - return NULL; -} -EXPORT_SYMBOL(xc5000_attach); - -MODULE_AUTHOR("Steven Toth"); -MODULE_DESCRIPTION("Xceive xc5000 silicon tuner driver"); -MODULE_LICENSE("GPL"); -MODULE_FIRMWARE(XC5000A_FIRMWARE); -MODULE_FIRMWARE(XC5000C_FIRMWARE); diff --git a/drivers/media/common/tuners/xc5000.h b/drivers/media/common/tuners/xc5000.h deleted file mode 100644 index b1a547494625..000000000000 --- a/drivers/media/common/tuners/xc5000.h +++ /dev/null @@ -1,74 +0,0 @@ -/* - * Driver for Xceive XC5000 "QAM/8VSB single chip tuner" - * - * Copyright (c) 2007 Steven Toth - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - */ - -#ifndef __XC5000_H__ -#define __XC5000_H__ - -#include - -struct dvb_frontend; -struct i2c_adapter; - -#define XC5000A 1 -#define XC5000C 2 - -struct xc5000_config { - u8 i2c_address; - u32 if_khz; - u8 radio_input; - u16 xtal_khz; - - int chip_id; -}; - -/* xc5000 callback command */ -#define XC5000_TUNER_RESET 0 - -/* Possible Radio inputs */ -#define XC5000_RADIO_NOT_CONFIGURED 0 -#define XC5000_RADIO_FM1 1 -#define XC5000_RADIO_FM2 2 -#define XC5000_RADIO_FM1_MONO 3 - -/* For each bridge framework, when it attaches either analog or digital, - * it has to store a reference back to its _core equivalent structure, - * so that it can service the hardware by steering gpio's etc. - * Each bridge implementation is different so cast devptr accordingly. - * The xc5000 driver cares not for this value, other than ensuring - * it's passed back to a bridge during tuner_callback(). - */ - -#if defined(CONFIG_MEDIA_TUNER_XC5000) || \ - (defined(CONFIG_MEDIA_TUNER_XC5000_MODULE) && defined(MODULE)) -extern struct dvb_frontend *xc5000_attach(struct dvb_frontend *fe, - struct i2c_adapter *i2c, - const struct xc5000_config *cfg); -#else -static inline struct dvb_frontend *xc5000_attach(struct dvb_frontend *fe, - struct i2c_adapter *i2c, - const struct xc5000_config *cfg) -{ - printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); - return NULL; -} -#endif - -#endif diff --git a/drivers/media/dvb-frontends/Makefile b/drivers/media/dvb-frontends/Makefile index a378c5293764..208bc496b90a 100644 --- a/drivers/media/dvb-frontends/Makefile +++ b/drivers/media/dvb-frontends/Makefile @@ -3,7 +3,7 @@ # ccflags-y += -I$(srctree)/drivers/media/dvb-core/ -ccflags-y += -I$(srctree)/drivers/media/common/tuners/ +ccflags-y += -I$(srctree)/drivers/media/tuners/ stb0899-objs = stb0899_drv.o stb0899_algo.o stv0900-objs = stv0900_core.o stv0900_sw.o diff --git a/drivers/media/pci/bt8xx/Makefile b/drivers/media/pci/bt8xx/Makefile index 36591ae505f4..c008d0c135d6 100644 --- a/drivers/media/pci/bt8xx/Makefile +++ b/drivers/media/pci/bt8xx/Makefile @@ -3,4 +3,4 @@ obj-$(CONFIG_DVB_BT8XX) += bt878.o dvb-bt8xx.o dst.o dst_ca.o ccflags-y += -Idrivers/media/dvb-core ccflags-y += -Idrivers/media/dvb-frontends ccflags-y += -Idrivers/media/video/bt8xx -ccflags-y += -Idrivers/media/common/tuners +ccflags-y += -Idrivers/media/tuners diff --git a/drivers/media/pci/ddbridge/Makefile b/drivers/media/pci/ddbridge/Makefile index 9d083c98ce58..7446c8b677b5 100644 --- a/drivers/media/pci/ddbridge/Makefile +++ b/drivers/media/pci/ddbridge/Makefile @@ -8,7 +8,7 @@ obj-$(CONFIG_DVB_DDBRIDGE) += ddbridge.o ccflags-y += -Idrivers/media/dvb-core/ ccflags-y += -Idrivers/media/dvb-frontends/ -ccflags-y += -Idrivers/media/common/tuners/ +ccflags-y += -Idrivers/media/tuners/ # For the staging CI driver cxd2099 ccflags-y += -Idrivers/staging/media/cxd2099/ diff --git a/drivers/media/pci/ngene/Makefile b/drivers/media/pci/ngene/Makefile index 63997089f9d1..5c0b5d6b9d69 100644 --- a/drivers/media/pci/ngene/Makefile +++ b/drivers/media/pci/ngene/Makefile @@ -8,7 +8,7 @@ obj-$(CONFIG_DVB_NGENE) += ngene.o ccflags-y += -Idrivers/media/dvb-core/ ccflags-y += -Idrivers/media/dvb-frontends/ -ccflags-y += -Idrivers/media/common/tuners/ +ccflags-y += -Idrivers/media/tuners/ # For the staging CI driver cxd2099 ccflags-y += -Idrivers/staging/media/cxd2099/ diff --git a/drivers/media/pci/ttpci/Makefile b/drivers/media/pci/ttpci/Makefile index 22a235f3cc48..98905963ff08 100644 --- a/drivers/media/pci/ttpci/Makefile +++ b/drivers/media/pci/ttpci/Makefile @@ -18,4 +18,4 @@ obj-$(CONFIG_DVB_BUDGET_PATCH) += budget-patch.o obj-$(CONFIG_DVB_AV7110) += dvb-ttpci.o ccflags-y += -Idrivers/media/dvb-core/ -Idrivers/media/dvb-frontends/ -ccflags-y += -Idrivers/media/common/tuners +ccflags-y += -Idrivers/media/tuners diff --git a/drivers/media/tuners/Kconfig b/drivers/media/tuners/Kconfig new file mode 100644 index 000000000000..94c6ff7a5da3 --- /dev/null +++ b/drivers/media/tuners/Kconfig @@ -0,0 +1,243 @@ +config MEDIA_ATTACH + bool "Load and attach frontend and tuner driver modules as needed" + depends on MEDIA_ANALOG_TV_SUPPORT || MEDIA_DIGITAL_TV_SUPPORT || MEDIA_RADIO_SUPPORT + depends on MODULES + default y if !EXPERT + help + Remove the static dependency of DVB card drivers on all + frontend modules for all possible card variants. Instead, + allow the card drivers to only load the frontend modules + they require. + + Also, tuner module will automatically load a tuner driver + when needed, for analog mode. + + This saves several KBytes of memory. + + Note: You will need module-init-tools v3.2 or later for this feature. + + If unsure say Y. + +config MEDIA_TUNER + tristate + depends on (MEDIA_ANALOG_TV_SUPPORT || MEDIA_RADIO_SUPPORT) && I2C + default y + select MEDIA_TUNER_XC2028 if !MEDIA_TUNER_CUSTOMISE + select MEDIA_TUNER_XC5000 if !MEDIA_TUNER_CUSTOMISE + select MEDIA_TUNER_XC4000 if !MEDIA_TUNER_CUSTOMISE + select MEDIA_TUNER_MT20XX if !MEDIA_TUNER_CUSTOMISE + select MEDIA_TUNER_TDA8290 if !MEDIA_TUNER_CUSTOMISE + select MEDIA_TUNER_TEA5761 if !MEDIA_TUNER_CUSTOMISE && MEDIA_RADIO_SUPPORT && EXPERIMENTAL + select MEDIA_TUNER_TEA5767 if !MEDIA_TUNER_CUSTOMISE && MEDIA_RADIO_SUPPORT + select MEDIA_TUNER_SIMPLE if !MEDIA_TUNER_CUSTOMISE + select MEDIA_TUNER_TDA9887 if !MEDIA_TUNER_CUSTOMISE + select MEDIA_TUNER_MC44S803 if !MEDIA_TUNER_CUSTOMISE + +config MEDIA_TUNER_CUSTOMISE + bool "Customize analog and hybrid tuner modules to build" + depends on MEDIA_TUNER + default y if EXPERT + help + This allows the user to deselect tuner drivers unnecessary + for their hardware from the build. Use this option with care + as deselecting tuner drivers which are in fact necessary will + result in V4L/DVB devices which cannot be tuned due to lack of + driver support + + If unsure say N. + +menu "Customize TV tuners" + visible if MEDIA_TUNER_CUSTOMISE + depends on MEDIA_ANALOG_TV_SUPPORT || MEDIA_DIGITAL_TV_SUPPORT || MEDIA_RADIO_SUPPORT + +config MEDIA_TUNER_SIMPLE + tristate "Simple tuner support" + depends on MEDIA_SUPPORT && I2C + select MEDIA_TUNER_TDA9887 + default m if MEDIA_TUNER_CUSTOMISE + help + Say Y here to include support for various simple tuners. + +config MEDIA_TUNER_TDA8290 + tristate "TDA 8290/8295 + 8275(a)/18271 tuner combo" + depends on MEDIA_SUPPORT && I2C + select MEDIA_TUNER_TDA827X + select MEDIA_TUNER_TDA18271 + default m if MEDIA_TUNER_CUSTOMISE + help + Say Y here to include support for Philips TDA8290+8275(a) tuner. + +config MEDIA_TUNER_TDA827X + tristate "Philips TDA827X silicon tuner" + depends on MEDIA_SUPPORT && I2C + default m if MEDIA_TUNER_CUSTOMISE + help + A DVB-T silicon tuner module. Say Y when you want to support this tuner. + +config MEDIA_TUNER_TDA18271 + tristate "NXP TDA18271 silicon tuner" + depends on MEDIA_SUPPORT && I2C + default m if MEDIA_TUNER_CUSTOMISE + help + A silicon tuner module. Say Y when you want to support this tuner. + +config MEDIA_TUNER_TDA9887 + tristate "TDA 9885/6/7 analog IF demodulator" + depends on MEDIA_SUPPORT && I2C + default m if MEDIA_TUNER_CUSTOMISE + help + Say Y here to include support for Philips TDA9885/6/7 + analog IF demodulator. + +config MEDIA_TUNER_TEA5761 + tristate "TEA 5761 radio tuner (EXPERIMENTAL)" + depends on MEDIA_SUPPORT && I2C + depends on EXPERIMENTAL + default m if MEDIA_TUNER_CUSTOMISE + help + Say Y here to include support for the Philips TEA5761 radio tuner. + +config MEDIA_TUNER_TEA5767 + tristate "TEA 5767 radio tuner" + depends on MEDIA_SUPPORT && I2C + default m if MEDIA_TUNER_CUSTOMISE + help + Say Y here to include support for the Philips TEA5767 radio tuner. + +config MEDIA_TUNER_MT20XX + tristate "Microtune 2032 / 2050 tuners" + depends on MEDIA_SUPPORT && I2C + default m if MEDIA_TUNER_CUSTOMISE + help + Say Y here to include support for the MT2032 / MT2050 tuner. + +config MEDIA_TUNER_MT2060 + tristate "Microtune MT2060 silicon IF tuner" + depends on MEDIA_SUPPORT && I2C + default m if MEDIA_TUNER_CUSTOMISE + help + A driver for the silicon IF tuner MT2060 from Microtune. + +config MEDIA_TUNER_MT2063 + tristate "Microtune MT2063 silicon IF tuner" + depends on MEDIA_SUPPORT && I2C + default m if MEDIA_TUNER_CUSTOMISE + help + A driver for the silicon IF tuner MT2063 from Microtune. + +config MEDIA_TUNER_MT2266 + tristate "Microtune MT2266 silicon tuner" + depends on MEDIA_SUPPORT && I2C + default m if MEDIA_TUNER_CUSTOMISE + help + A driver for the silicon baseband tuner MT2266 from Microtune. + +config MEDIA_TUNER_MT2131 + tristate "Microtune MT2131 silicon tuner" + depends on MEDIA_SUPPORT && I2C + default m if MEDIA_TUNER_CUSTOMISE + help + A driver for the silicon baseband tuner MT2131 from Microtune. + +config MEDIA_TUNER_QT1010 + tristate "Quantek QT1010 silicon tuner" + depends on MEDIA_SUPPORT && I2C + default m if MEDIA_TUNER_CUSTOMISE + help + A driver for the silicon tuner QT1010 from Quantek. + +config MEDIA_TUNER_XC2028 + tristate "XCeive xc2028/xc3028 tuners" + depends on MEDIA_SUPPORT && I2C + default m if MEDIA_TUNER_CUSTOMISE + help + Say Y here to include support for the xc2028/xc3028 tuners. + +config MEDIA_TUNER_XC5000 + tristate "Xceive XC5000 silicon tuner" + depends on MEDIA_SUPPORT && I2C + default m if MEDIA_TUNER_CUSTOMISE + help + A driver for the silicon tuner XC5000 from Xceive. + This device is only used inside a SiP called together with a + demodulator for now. + +config MEDIA_TUNER_XC4000 + tristate "Xceive XC4000 silicon tuner" + depends on MEDIA_SUPPORT && I2C + default m if MEDIA_TUNER_CUSTOMISE + help + A driver for the silicon tuner XC4000 from Xceive. + This device is only used inside a SiP called together with a + demodulator for now. + +config MEDIA_TUNER_MXL5005S + tristate "MaxLinear MSL5005S silicon tuner" + depends on MEDIA_SUPPORT && I2C + default m if MEDIA_TUNER_CUSTOMISE + help + A driver for the silicon tuner MXL5005S from MaxLinear. + +config MEDIA_TUNER_MXL5007T + tristate "MaxLinear MxL5007T silicon tuner" + depends on MEDIA_SUPPORT && I2C + default m if MEDIA_TUNER_CUSTOMISE + help + A driver for the silicon tuner MxL5007T from MaxLinear. + +config MEDIA_TUNER_MC44S803 + tristate "Freescale MC44S803 Low Power CMOS Broadband tuners" + depends on MEDIA_SUPPORT && I2C + default m if MEDIA_TUNER_CUSTOMISE + help + Say Y here to support the Freescale MC44S803 based tuners + +config MEDIA_TUNER_MAX2165 + tristate "Maxim MAX2165 silicon tuner" + depends on MEDIA_SUPPORT && I2C + default m if MEDIA_TUNER_CUSTOMISE + help + A driver for the silicon tuner MAX2165 from Maxim. + +config MEDIA_TUNER_TDA18218 + tristate "NXP TDA18218 silicon tuner" + depends on MEDIA_SUPPORT && I2C + default m if MEDIA_TUNER_CUSTOMISE + help + NXP TDA18218 silicon tuner driver. + +config MEDIA_TUNER_FC0011 + tristate "Fitipower FC0011 silicon tuner" + depends on MEDIA_SUPPORT && I2C + default m if MEDIA_TUNER_CUSTOMISE + help + Fitipower FC0011 silicon tuner driver. + +config MEDIA_TUNER_FC0012 + tristate "Fitipower FC0012 silicon tuner" + depends on MEDIA_SUPPORT && I2C + default m if MEDIA_TUNER_CUSTOMISE + help + Fitipower FC0012 silicon tuner driver. + +config MEDIA_TUNER_FC0013 + tristate "Fitipower FC0013 silicon tuner" + depends on MEDIA_SUPPORT && I2C + default m if MEDIA_TUNER_CUSTOMISE + help + Fitipower FC0013 silicon tuner driver. + +config MEDIA_TUNER_TDA18212 + tristate "NXP TDA18212 silicon tuner" + depends on MEDIA_SUPPORT && I2C + default m if MEDIA_TUNER_CUSTOMISE + help + NXP TDA18212 silicon tuner driver. + +config MEDIA_TUNER_TUA9001 + tristate "Infineon TUA 9001 silicon tuner" + depends on MEDIA_SUPPORT && I2C + default m if MEDIA_TUNER_CUSTOMISE + help + Infineon TUA 9001 silicon tuner driver. +endmenu diff --git a/drivers/media/tuners/Makefile b/drivers/media/tuners/Makefile new file mode 100644 index 000000000000..112aeee90202 --- /dev/null +++ b/drivers/media/tuners/Makefile @@ -0,0 +1,37 @@ +# +# Makefile for common V4L/DVB tuners +# + +tda18271-objs := tda18271-maps.o tda18271-common.o tda18271-fe.o + +obj-$(CONFIG_MEDIA_TUNER_XC2028) += tuner-xc2028.o +obj-$(CONFIG_MEDIA_TUNER_SIMPLE) += tuner-simple.o +# tuner-types will be merged into tuner-simple, in the future +obj-$(CONFIG_MEDIA_TUNER_SIMPLE) += tuner-types.o +obj-$(CONFIG_MEDIA_TUNER_MT20XX) += mt20xx.o +obj-$(CONFIG_MEDIA_TUNER_TDA8290) += tda8290.o +obj-$(CONFIG_MEDIA_TUNER_TEA5767) += tea5767.o +obj-$(CONFIG_MEDIA_TUNER_TEA5761) += tea5761.o +obj-$(CONFIG_MEDIA_TUNER_TDA9887) += tda9887.o +obj-$(CONFIG_MEDIA_TUNER_TDA827X) += tda827x.o +obj-$(CONFIG_MEDIA_TUNER_TDA18271) += tda18271.o +obj-$(CONFIG_MEDIA_TUNER_XC5000) += xc5000.o +obj-$(CONFIG_MEDIA_TUNER_XC4000) += xc4000.o +obj-$(CONFIG_MEDIA_TUNER_MT2060) += mt2060.o +obj-$(CONFIG_MEDIA_TUNER_MT2063) += mt2063.o +obj-$(CONFIG_MEDIA_TUNER_MT2266) += mt2266.o +obj-$(CONFIG_MEDIA_TUNER_QT1010) += qt1010.o +obj-$(CONFIG_MEDIA_TUNER_MT2131) += mt2131.o +obj-$(CONFIG_MEDIA_TUNER_MXL5005S) += mxl5005s.o +obj-$(CONFIG_MEDIA_TUNER_MXL5007T) += mxl5007t.o +obj-$(CONFIG_MEDIA_TUNER_MC44S803) += mc44s803.o +obj-$(CONFIG_MEDIA_TUNER_MAX2165) += max2165.o +obj-$(CONFIG_MEDIA_TUNER_TDA18218) += tda18218.o +obj-$(CONFIG_MEDIA_TUNER_TDA18212) += tda18212.o +obj-$(CONFIG_MEDIA_TUNER_TUA9001) += tua9001.o +obj-$(CONFIG_MEDIA_TUNER_FC0011) += fc0011.o +obj-$(CONFIG_MEDIA_TUNER_FC0012) += fc0012.o +obj-$(CONFIG_MEDIA_TUNER_FC0013) += fc0013.o + +ccflags-y += -I$(srctree)/drivers/media/dvb-core +ccflags-y += -I$(srctree)/drivers/media/dvb-frontends diff --git a/drivers/media/tuners/fc0011.c b/drivers/media/tuners/fc0011.c new file mode 100644 index 000000000000..e4882546c283 --- /dev/null +++ b/drivers/media/tuners/fc0011.c @@ -0,0 +1,524 @@ +/* + * Fitipower FC0011 tuner driver + * + * Copyright (C) 2012 Michael Buesch + * + * Derived from FC0012 tuner driver: + * Copyright (C) 2012 Hans-Frieder Vogt + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#include "fc0011.h" + + +/* Tuner registers */ +enum { + FC11_REG_0, + FC11_REG_FA, /* FA */ + FC11_REG_FP, /* FP */ + FC11_REG_XINHI, /* XIN high 8 bit */ + FC11_REG_XINLO, /* XIN low 8 bit */ + FC11_REG_VCO, /* VCO */ + FC11_REG_VCOSEL, /* VCO select */ + FC11_REG_7, /* Unknown tuner reg 7 */ + FC11_REG_8, /* Unknown tuner reg 8 */ + FC11_REG_9, + FC11_REG_10, /* Unknown tuner reg 10 */ + FC11_REG_11, /* Unknown tuner reg 11 */ + FC11_REG_12, + FC11_REG_RCCAL, /* RC calibrate */ + FC11_REG_VCOCAL, /* VCO calibrate */ + FC11_REG_15, + FC11_REG_16, /* Unknown tuner reg 16 */ + FC11_REG_17, + + FC11_NR_REGS, /* Number of registers */ +}; + +enum FC11_REG_VCOSEL_bits { + FC11_VCOSEL_2 = 0x08, /* VCO select 2 */ + FC11_VCOSEL_1 = 0x10, /* VCO select 1 */ + FC11_VCOSEL_CLKOUT = 0x20, /* Fix clock out */ + FC11_VCOSEL_BW7M = 0x40, /* 7MHz bw */ + FC11_VCOSEL_BW6M = 0x80, /* 6MHz bw */ +}; + +enum FC11_REG_RCCAL_bits { + FC11_RCCAL_FORCE = 0x10, /* force */ +}; + +enum FC11_REG_VCOCAL_bits { + FC11_VCOCAL_RUN = 0, /* VCO calibration run */ + FC11_VCOCAL_VALUEMASK = 0x3F, /* VCO calibration value mask */ + FC11_VCOCAL_OK = 0x40, /* VCO calibration Ok */ + FC11_VCOCAL_RESET = 0x80, /* VCO calibration reset */ +}; + + +struct fc0011_priv { + struct i2c_adapter *i2c; + u8 addr; + + u32 frequency; + u32 bandwidth; +}; + + +static int fc0011_writereg(struct fc0011_priv *priv, u8 reg, u8 val) +{ + u8 buf[2] = { reg, val }; + struct i2c_msg msg = { .addr = priv->addr, + .flags = 0, .buf = buf, .len = 2 }; + + if (i2c_transfer(priv->i2c, &msg, 1) != 1) { + dev_err(&priv->i2c->dev, + "I2C write reg failed, reg: %02x, val: %02x\n", + reg, val); + return -EIO; + } + + return 0; +} + +static int fc0011_readreg(struct fc0011_priv *priv, u8 reg, u8 *val) +{ + u8 dummy; + struct i2c_msg msg[2] = { + { .addr = priv->addr, + .flags = 0, .buf = ®, .len = 1 }, + { .addr = priv->addr, + .flags = I2C_M_RD, .buf = val ? : &dummy, .len = 1 }, + }; + + if (i2c_transfer(priv->i2c, msg, 2) != 2) { + dev_err(&priv->i2c->dev, + "I2C read failed, reg: %02x\n", reg); + return -EIO; + } + + return 0; +} + +static int fc0011_release(struct dvb_frontend *fe) +{ + kfree(fe->tuner_priv); + fe->tuner_priv = NULL; + + return 0; +} + +static int fc0011_init(struct dvb_frontend *fe) +{ + struct fc0011_priv *priv = fe->tuner_priv; + int err; + + if (WARN_ON(!fe->callback)) + return -EINVAL; + + err = fe->callback(priv->i2c, DVB_FRONTEND_COMPONENT_TUNER, + FC0011_FE_CALLBACK_POWER, priv->addr); + if (err) { + dev_err(&priv->i2c->dev, "Power-on callback failed\n"); + return err; + } + err = fe->callback(priv->i2c, DVB_FRONTEND_COMPONENT_TUNER, + FC0011_FE_CALLBACK_RESET, priv->addr); + if (err) { + dev_err(&priv->i2c->dev, "Reset callback failed\n"); + return err; + } + + return 0; +} + +/* Initiate VCO calibration */ +static int fc0011_vcocal_trigger(struct fc0011_priv *priv) +{ + int err; + + err = fc0011_writereg(priv, FC11_REG_VCOCAL, FC11_VCOCAL_RESET); + if (err) + return err; + err = fc0011_writereg(priv, FC11_REG_VCOCAL, FC11_VCOCAL_RUN); + if (err) + return err; + + return 0; +} + +/* Read VCO calibration value */ +static int fc0011_vcocal_read(struct fc0011_priv *priv, u8 *value) +{ + int err; + + err = fc0011_writereg(priv, FC11_REG_VCOCAL, FC11_VCOCAL_RUN); + if (err) + return err; + usleep_range(10000, 20000); + err = fc0011_readreg(priv, FC11_REG_VCOCAL, value); + if (err) + return err; + + return 0; +} + +static int fc0011_set_params(struct dvb_frontend *fe) +{ + struct dtv_frontend_properties *p = &fe->dtv_property_cache; + struct fc0011_priv *priv = fe->tuner_priv; + int err; + unsigned int i, vco_retries; + u32 freq = p->frequency / 1000; + u32 bandwidth = p->bandwidth_hz / 1000; + u32 fvco, xin, xdiv, xdivr; + u16 frac; + u8 fa, fp, vco_sel, vco_cal; + u8 regs[FC11_NR_REGS] = { }; + + regs[FC11_REG_7] = 0x0F; + regs[FC11_REG_8] = 0x3E; + regs[FC11_REG_10] = 0xB8; + regs[FC11_REG_11] = 0x80; + regs[FC11_REG_RCCAL] = 0x04; + err = fc0011_writereg(priv, FC11_REG_7, regs[FC11_REG_7]); + err |= fc0011_writereg(priv, FC11_REG_8, regs[FC11_REG_8]); + err |= fc0011_writereg(priv, FC11_REG_10, regs[FC11_REG_10]); + err |= fc0011_writereg(priv, FC11_REG_11, regs[FC11_REG_11]); + err |= fc0011_writereg(priv, FC11_REG_RCCAL, regs[FC11_REG_RCCAL]); + if (err) + return -EIO; + + /* Set VCO freq and VCO div */ + if (freq < 54000) { + fvco = freq * 64; + regs[FC11_REG_VCO] = 0x82; + } else if (freq < 108000) { + fvco = freq * 32; + regs[FC11_REG_VCO] = 0x42; + } else if (freq < 216000) { + fvco = freq * 16; + regs[FC11_REG_VCO] = 0x22; + } else if (freq < 432000) { + fvco = freq * 8; + regs[FC11_REG_VCO] = 0x12; + } else { + fvco = freq * 4; + regs[FC11_REG_VCO] = 0x0A; + } + + /* Calc XIN. The PLL reference frequency is 18 MHz. */ + xdiv = fvco / 18000; + frac = fvco - xdiv * 18000; + frac = (frac << 15) / 18000; + if (frac >= 16384) + frac += 32786; + if (!frac) + xin = 0; + else if (frac < 511) + xin = 512; + else if (frac < 65026) + xin = frac; + else + xin = 65024; + regs[FC11_REG_XINHI] = xin >> 8; + regs[FC11_REG_XINLO] = xin; + + /* Calc FP and FA */ + xdivr = xdiv; + if (fvco - xdiv * 18000 >= 9000) + xdivr += 1; /* round */ + fp = xdivr / 8; + fa = xdivr - fp * 8; + if (fa < 2) { + fp -= 1; + fa += 8; + } + if (fp > 0x1F) { + fp &= 0x1F; + fa &= 0xF; + } + if (fa >= fp) { + dev_warn(&priv->i2c->dev, + "fa %02X >= fp %02X, but trying to continue\n", + (unsigned int)(u8)fa, (unsigned int)(u8)fp); + } + regs[FC11_REG_FA] = fa; + regs[FC11_REG_FP] = fp; + + /* Select bandwidth */ + switch (bandwidth) { + case 8000: + break; + case 7000: + regs[FC11_REG_VCOSEL] |= FC11_VCOSEL_BW7M; + break; + default: + dev_warn(&priv->i2c->dev, "Unsupported bandwidth %u kHz. " + "Using 6000 kHz.\n", + bandwidth); + bandwidth = 6000; + /* fallthrough */ + case 6000: + regs[FC11_REG_VCOSEL] |= FC11_VCOSEL_BW6M; + break; + } + + /* Pre VCO select */ + if (fvco < 2320000) { + vco_sel = 0; + regs[FC11_REG_VCOSEL] &= ~(FC11_VCOSEL_1 | FC11_VCOSEL_2); + } else if (fvco < 3080000) { + vco_sel = 1; + regs[FC11_REG_VCOSEL] &= ~(FC11_VCOSEL_1 | FC11_VCOSEL_2); + regs[FC11_REG_VCOSEL] |= FC11_VCOSEL_1; + } else { + vco_sel = 2; + regs[FC11_REG_VCOSEL] &= ~(FC11_VCOSEL_1 | FC11_VCOSEL_2); + regs[FC11_REG_VCOSEL] |= FC11_VCOSEL_2; + } + + /* Fix for low freqs */ + if (freq < 45000) { + regs[FC11_REG_FA] = 0x6; + regs[FC11_REG_FP] = 0x11; + } + + /* Clock out fix */ + regs[FC11_REG_VCOSEL] |= FC11_VCOSEL_CLKOUT; + + /* Write the cached registers */ + for (i = FC11_REG_FA; i <= FC11_REG_VCOSEL; i++) { + err = fc0011_writereg(priv, i, regs[i]); + if (err) + return err; + } + + /* VCO calibration */ + err = fc0011_vcocal_trigger(priv); + if (err) + return err; + err = fc0011_vcocal_read(priv, &vco_cal); + if (err) + return err; + vco_retries = 0; + while (!(vco_cal & FC11_VCOCAL_OK) && vco_retries < 3) { + /* Reset the tuner and try again */ + err = fe->callback(priv->i2c, DVB_FRONTEND_COMPONENT_TUNER, + FC0011_FE_CALLBACK_RESET, priv->addr); + if (err) { + dev_err(&priv->i2c->dev, "Failed to reset tuner\n"); + return err; + } + /* Reinit tuner config */ + err = 0; + for (i = FC11_REG_FA; i <= FC11_REG_VCOSEL; i++) + err |= fc0011_writereg(priv, i, regs[i]); + err |= fc0011_writereg(priv, FC11_REG_7, regs[FC11_REG_7]); + err |= fc0011_writereg(priv, FC11_REG_8, regs[FC11_REG_8]); + err |= fc0011_writereg(priv, FC11_REG_10, regs[FC11_REG_10]); + err |= fc0011_writereg(priv, FC11_REG_11, regs[FC11_REG_11]); + err |= fc0011_writereg(priv, FC11_REG_RCCAL, regs[FC11_REG_RCCAL]); + if (err) + return -EIO; + /* VCO calibration */ + err = fc0011_vcocal_trigger(priv); + if (err) + return err; + err = fc0011_vcocal_read(priv, &vco_cal); + if (err) + return err; + vco_retries++; + } + if (!(vco_cal & FC11_VCOCAL_OK)) { + dev_err(&priv->i2c->dev, + "Failed to read VCO calibration value (got %02X)\n", + (unsigned int)vco_cal); + return -EIO; + } + vco_cal &= FC11_VCOCAL_VALUEMASK; + + switch (vco_sel) { + case 0: + if (vco_cal < 8) { + regs[FC11_REG_VCOSEL] &= ~(FC11_VCOSEL_1 | FC11_VCOSEL_2); + regs[FC11_REG_VCOSEL] |= FC11_VCOSEL_1; + err = fc0011_writereg(priv, FC11_REG_VCOSEL, + regs[FC11_REG_VCOSEL]); + if (err) + return err; + err = fc0011_vcocal_trigger(priv); + if (err) + return err; + } else { + regs[FC11_REG_VCOSEL] &= ~(FC11_VCOSEL_1 | FC11_VCOSEL_2); + err = fc0011_writereg(priv, FC11_REG_VCOSEL, + regs[FC11_REG_VCOSEL]); + if (err) + return err; + } + break; + case 1: + if (vco_cal < 5) { + regs[FC11_REG_VCOSEL] &= ~(FC11_VCOSEL_1 | FC11_VCOSEL_2); + regs[FC11_REG_VCOSEL] |= FC11_VCOSEL_2; + err = fc0011_writereg(priv, FC11_REG_VCOSEL, + regs[FC11_REG_VCOSEL]); + if (err) + return err; + err = fc0011_vcocal_trigger(priv); + if (err) + return err; + } else if (vco_cal <= 48) { + regs[FC11_REG_VCOSEL] &= ~(FC11_VCOSEL_1 | FC11_VCOSEL_2); + regs[FC11_REG_VCOSEL] |= FC11_VCOSEL_1; + err = fc0011_writereg(priv, FC11_REG_VCOSEL, + regs[FC11_REG_VCOSEL]); + if (err) + return err; + } else { + regs[FC11_REG_VCOSEL] &= ~(FC11_VCOSEL_1 | FC11_VCOSEL_2); + err = fc0011_writereg(priv, FC11_REG_VCOSEL, + regs[FC11_REG_VCOSEL]); + if (err) + return err; + err = fc0011_vcocal_trigger(priv); + if (err) + return err; + } + break; + case 2: + if (vco_cal > 53) { + regs[FC11_REG_VCOSEL] &= ~(FC11_VCOSEL_1 | FC11_VCOSEL_2); + regs[FC11_REG_VCOSEL] |= FC11_VCOSEL_1; + err = fc0011_writereg(priv, FC11_REG_VCOSEL, + regs[FC11_REG_VCOSEL]); + if (err) + return err; + err = fc0011_vcocal_trigger(priv); + if (err) + return err; + } else { + regs[FC11_REG_VCOSEL] &= ~(FC11_VCOSEL_1 | FC11_VCOSEL_2); + regs[FC11_REG_VCOSEL] |= FC11_VCOSEL_2; + err = fc0011_writereg(priv, FC11_REG_VCOSEL, + regs[FC11_REG_VCOSEL]); + if (err) + return err; + } + break; + } + err = fc0011_vcocal_read(priv, NULL); + if (err) + return err; + usleep_range(10000, 50000); + + err = fc0011_readreg(priv, FC11_REG_RCCAL, ®s[FC11_REG_RCCAL]); + if (err) + return err; + regs[FC11_REG_RCCAL] |= FC11_RCCAL_FORCE; + err = fc0011_writereg(priv, FC11_REG_RCCAL, regs[FC11_REG_RCCAL]); + if (err) + return err; + err = fc0011_writereg(priv, FC11_REG_16, 0xB); + if (err) + return err; + + dev_dbg(&priv->i2c->dev, "Tuned to " + "fa=%02X fp=%02X xin=%02X%02X vco=%02X vcosel=%02X " + "vcocal=%02X(%u) bw=%u\n", + (unsigned int)regs[FC11_REG_FA], + (unsigned int)regs[FC11_REG_FP], + (unsigned int)regs[FC11_REG_XINHI], + (unsigned int)regs[FC11_REG_XINLO], + (unsigned int)regs[FC11_REG_VCO], + (unsigned int)regs[FC11_REG_VCOSEL], + (unsigned int)vco_cal, vco_retries, + (unsigned int)bandwidth); + + priv->frequency = p->frequency; + priv->bandwidth = p->bandwidth_hz; + + return 0; +} + +static int fc0011_get_frequency(struct dvb_frontend *fe, u32 *frequency) +{ + struct fc0011_priv *priv = fe->tuner_priv; + + *frequency = priv->frequency; + + return 0; +} + +static int fc0011_get_if_frequency(struct dvb_frontend *fe, u32 *frequency) +{ + *frequency = 0; + + return 0; +} + +static int fc0011_get_bandwidth(struct dvb_frontend *fe, u32 *bandwidth) +{ + struct fc0011_priv *priv = fe->tuner_priv; + + *bandwidth = priv->bandwidth; + + return 0; +} + +static const struct dvb_tuner_ops fc0011_tuner_ops = { + .info = { + .name = "Fitipower FC0011", + + .frequency_min = 45000000, + .frequency_max = 1000000000, + }, + + .release = fc0011_release, + .init = fc0011_init, + + .set_params = fc0011_set_params, + + .get_frequency = fc0011_get_frequency, + .get_if_frequency = fc0011_get_if_frequency, + .get_bandwidth = fc0011_get_bandwidth, +}; + +struct dvb_frontend *fc0011_attach(struct dvb_frontend *fe, + struct i2c_adapter *i2c, + const struct fc0011_config *config) +{ + struct fc0011_priv *priv; + + priv = kzalloc(sizeof(struct fc0011_priv), GFP_KERNEL); + if (!priv) + return NULL; + + priv->i2c = i2c; + priv->addr = config->i2c_address; + + fe->tuner_priv = priv; + fe->ops.tuner_ops = fc0011_tuner_ops; + + dev_info(&priv->i2c->dev, "Fitipower FC0011 tuner attached\n"); + + return fe; +} +EXPORT_SYMBOL(fc0011_attach); + +MODULE_DESCRIPTION("Fitipower FC0011 silicon tuner driver"); +MODULE_AUTHOR("Michael Buesch "); +MODULE_LICENSE("GPL"); diff --git a/drivers/media/tuners/fc0011.h b/drivers/media/tuners/fc0011.h new file mode 100644 index 000000000000..0ee581f122d2 --- /dev/null +++ b/drivers/media/tuners/fc0011.h @@ -0,0 +1,41 @@ +#ifndef LINUX_FC0011_H_ +#define LINUX_FC0011_H_ + +#include "dvb_frontend.h" + + +/** struct fc0011_config - fc0011 hardware config + * + * @i2c_address: I2C bus address. + */ +struct fc0011_config { + u8 i2c_address; +}; + +/** enum fc0011_fe_callback_commands - Frontend callbacks + * + * @FC0011_FE_CALLBACK_POWER: Power on tuner hardware. + * @FC0011_FE_CALLBACK_RESET: Request a tuner reset. + */ +enum fc0011_fe_callback_commands { + FC0011_FE_CALLBACK_POWER, + FC0011_FE_CALLBACK_RESET, +}; + +#if defined(CONFIG_MEDIA_TUNER_FC0011) ||\ + defined(CONFIG_MEDIA_TUNER_FC0011_MODULE) +struct dvb_frontend *fc0011_attach(struct dvb_frontend *fe, + struct i2c_adapter *i2c, + const struct fc0011_config *config); +#else +static inline +struct dvb_frontend *fc0011_attach(struct dvb_frontend *fe, + struct i2c_adapter *i2c, + const struct fc0011_config *config) +{ + dev_err(&i2c->dev, "fc0011 driver disabled in Kconfig\n"); + return NULL; +} +#endif + +#endif /* LINUX_FC0011_H_ */ diff --git a/drivers/media/tuners/fc0012-priv.h b/drivers/media/tuners/fc0012-priv.h new file mode 100644 index 000000000000..4577c917e616 --- /dev/null +++ b/drivers/media/tuners/fc0012-priv.h @@ -0,0 +1,43 @@ +/* + * Fitipower FC0012 tuner driver - private includes + * + * Copyright (C) 2012 Hans-Frieder Vogt + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#ifndef _FC0012_PRIV_H_ +#define _FC0012_PRIV_H_ + +#define LOG_PREFIX "fc0012" + +#undef err +#define err(f, arg...) printk(KERN_ERR LOG_PREFIX": " f "\n" , ## arg) +#undef info +#define info(f, arg...) printk(KERN_INFO LOG_PREFIX": " f "\n" , ## arg) +#undef warn +#define warn(f, arg...) printk(KERN_WARNING LOG_PREFIX": " f "\n" , ## arg) + +struct fc0012_priv { + struct i2c_adapter *i2c; + u8 addr; + u8 dual_master; + u8 xtal_freq; + + u32 frequency; + u32 bandwidth; +}; + +#endif diff --git a/drivers/media/tuners/fc0012.c b/drivers/media/tuners/fc0012.c new file mode 100644 index 000000000000..308135abd54c --- /dev/null +++ b/drivers/media/tuners/fc0012.c @@ -0,0 +1,467 @@ +/* + * Fitipower FC0012 tuner driver + * + * Copyright (C) 2012 Hans-Frieder Vogt + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#include "fc0012.h" +#include "fc0012-priv.h" + +static int fc0012_writereg(struct fc0012_priv *priv, u8 reg, u8 val) +{ + u8 buf[2] = {reg, val}; + struct i2c_msg msg = { + .addr = priv->addr, .flags = 0, .buf = buf, .len = 2 + }; + + if (i2c_transfer(priv->i2c, &msg, 1) != 1) { + err("I2C write reg failed, reg: %02x, val: %02x", reg, val); + return -EREMOTEIO; + } + return 0; +} + +static int fc0012_readreg(struct fc0012_priv *priv, u8 reg, u8 *val) +{ + struct i2c_msg msg[2] = { + { .addr = priv->addr, .flags = 0, .buf = ®, .len = 1 }, + { .addr = priv->addr, .flags = I2C_M_RD, .buf = val, .len = 1 }, + }; + + if (i2c_transfer(priv->i2c, msg, 2) != 2) { + err("I2C read reg failed, reg: %02x", reg); + return -EREMOTEIO; + } + return 0; +} + +static int fc0012_release(struct dvb_frontend *fe) +{ + kfree(fe->tuner_priv); + fe->tuner_priv = NULL; + return 0; +} + +static int fc0012_init(struct dvb_frontend *fe) +{ + struct fc0012_priv *priv = fe->tuner_priv; + int i, ret = 0; + unsigned char reg[] = { + 0x00, /* dummy reg. 0 */ + 0x05, /* reg. 0x01 */ + 0x10, /* reg. 0x02 */ + 0x00, /* reg. 0x03 */ + 0x00, /* reg. 0x04 */ + 0x0f, /* reg. 0x05: may also be 0x0a */ + 0x00, /* reg. 0x06: divider 2, VCO slow */ + 0x00, /* reg. 0x07: may also be 0x0f */ + 0xff, /* reg. 0x08: AGC Clock divide by 256, AGC gain 1/256, + Loop Bw 1/8 */ + 0x6e, /* reg. 0x09: Disable LoopThrough, Enable LoopThrough: 0x6f */ + 0xb8, /* reg. 0x0a: Disable LO Test Buffer */ + 0x82, /* reg. 0x0b: Output Clock is same as clock frequency, + may also be 0x83 */ + 0xfc, /* reg. 0x0c: depending on AGC Up-Down mode, may need 0xf8 */ + 0x02, /* reg. 0x0d: AGC Not Forcing & LNA Forcing, 0x02 for DVB-T */ + 0x00, /* reg. 0x0e */ + 0x00, /* reg. 0x0f */ + 0x00, /* reg. 0x10: may also be 0x0d */ + 0x00, /* reg. 0x11 */ + 0x1f, /* reg. 0x12: Set to maximum gain */ + 0x08, /* reg. 0x13: Set to Middle Gain: 0x08, + Low Gain: 0x00, High Gain: 0x10, enable IX2: 0x80 */ + 0x00, /* reg. 0x14 */ + 0x04, /* reg. 0x15: Enable LNA COMPS */ + }; + + switch (priv->xtal_freq) { + case FC_XTAL_27_MHZ: + case FC_XTAL_28_8_MHZ: + reg[0x07] |= 0x20; + break; + case FC_XTAL_36_MHZ: + default: + break; + } + + if (priv->dual_master) + reg[0x0c] |= 0x02; + + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 1); /* open I2C-gate */ + + for (i = 1; i < sizeof(reg); i++) { + ret = fc0012_writereg(priv, i, reg[i]); + if (ret) + break; + } + + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 0); /* close I2C-gate */ + + if (ret) + err("fc0012_writereg failed: %d", ret); + + return ret; +} + +static int fc0012_sleep(struct dvb_frontend *fe) +{ + /* nothing to do here */ + return 0; +} + +static int fc0012_set_params(struct dvb_frontend *fe) +{ + struct fc0012_priv *priv = fe->tuner_priv; + int i, ret = 0; + struct dtv_frontend_properties *p = &fe->dtv_property_cache; + u32 freq = p->frequency / 1000; + u32 delsys = p->delivery_system; + unsigned char reg[7], am, pm, multi, tmp; + unsigned long f_vco; + unsigned short xtal_freq_khz_2, xin, xdiv; + int vco_select = false; + + if (fe->callback) { + ret = fe->callback(priv->i2c, DVB_FRONTEND_COMPONENT_TUNER, + FC_FE_CALLBACK_VHF_ENABLE, (freq > 300000 ? 0 : 1)); + if (ret) + goto exit; + } + + switch (priv->xtal_freq) { + case FC_XTAL_27_MHZ: + xtal_freq_khz_2 = 27000 / 2; + break; + case FC_XTAL_36_MHZ: + xtal_freq_khz_2 = 36000 / 2; + break; + case FC_XTAL_28_8_MHZ: + default: + xtal_freq_khz_2 = 28800 / 2; + break; + } + + /* select frequency divider and the frequency of VCO */ + if (freq < 37084) { /* freq * 96 < 3560000 */ + multi = 96; + reg[5] = 0x82; + reg[6] = 0x00; + } else if (freq < 55625) { /* freq * 64 < 3560000 */ + multi = 64; + reg[5] = 0x82; + reg[6] = 0x02; + } else if (freq < 74167) { /* freq * 48 < 3560000 */ + multi = 48; + reg[5] = 0x42; + reg[6] = 0x00; + } else if (freq < 111250) { /* freq * 32 < 3560000 */ + multi = 32; + reg[5] = 0x42; + reg[6] = 0x02; + } else if (freq < 148334) { /* freq * 24 < 3560000 */ + multi = 24; + reg[5] = 0x22; + reg[6] = 0x00; + } else if (freq < 222500) { /* freq * 16 < 3560000 */ + multi = 16; + reg[5] = 0x22; + reg[6] = 0x02; + } else if (freq < 296667) { /* freq * 12 < 3560000 */ + multi = 12; + reg[5] = 0x12; + reg[6] = 0x00; + } else if (freq < 445000) { /* freq * 8 < 3560000 */ + multi = 8; + reg[5] = 0x12; + reg[6] = 0x02; + } else if (freq < 593334) { /* freq * 6 < 3560000 */ + multi = 6; + reg[5] = 0x0a; + reg[6] = 0x00; + } else { + multi = 4; + reg[5] = 0x0a; + reg[6] = 0x02; + } + + f_vco = freq * multi; + + if (f_vco >= 3060000) { + reg[6] |= 0x08; + vco_select = true; + } + + if (freq >= 45000) { + /* From divided value (XDIV) determined the FA and FP value */ + xdiv = (unsigned short)(f_vco / xtal_freq_khz_2); + if ((f_vco - xdiv * xtal_freq_khz_2) >= (xtal_freq_khz_2 / 2)) + xdiv++; + + pm = (unsigned char)(xdiv / 8); + am = (unsigned char)(xdiv - (8 * pm)); + + if (am < 2) { + reg[1] = am + 8; + reg[2] = pm - 1; + } else { + reg[1] = am; + reg[2] = pm; + } + } else { + /* fix for frequency less than 45 MHz */ + reg[1] = 0x06; + reg[2] = 0x11; + } + + /* fix clock out */ + reg[6] |= 0x20; + + /* From VCO frequency determines the XIN ( fractional part of Delta + Sigma PLL) and divided value (XDIV) */ + xin = (unsigned short)(f_vco - (f_vco / xtal_freq_khz_2) * xtal_freq_khz_2); + xin = (xin << 15) / xtal_freq_khz_2; + if (xin >= 16384) + xin += 32768; + + reg[3] = xin >> 8; /* xin with 9 bit resolution */ + reg[4] = xin & 0xff; + + if (delsys == SYS_DVBT) { + reg[6] &= 0x3f; /* bits 6 and 7 describe the bandwidth */ + switch (p->bandwidth_hz) { + case 6000000: + reg[6] |= 0x80; + break; + case 7000000: + reg[6] |= 0x40; + break; + case 8000000: + default: + break; + } + } else { + err("%s: modulation type not supported!", __func__); + return -EINVAL; + } + + /* modified for Realtek demod */ + reg[5] |= 0x07; + + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 1); /* open I2C-gate */ + + for (i = 1; i <= 6; i++) { + ret = fc0012_writereg(priv, i, reg[i]); + if (ret) + goto exit; + } + + /* VCO Calibration */ + ret = fc0012_writereg(priv, 0x0e, 0x80); + if (!ret) + ret = fc0012_writereg(priv, 0x0e, 0x00); + + /* VCO Re-Calibration if needed */ + if (!ret) + ret = fc0012_writereg(priv, 0x0e, 0x00); + + if (!ret) { + msleep(10); + ret = fc0012_readreg(priv, 0x0e, &tmp); + } + if (ret) + goto exit; + + /* vco selection */ + tmp &= 0x3f; + + if (vco_select) { + if (tmp > 0x3c) { + reg[6] &= ~0x08; + ret = fc0012_writereg(priv, 0x06, reg[6]); + if (!ret) + ret = fc0012_writereg(priv, 0x0e, 0x80); + if (!ret) + ret = fc0012_writereg(priv, 0x0e, 0x00); + } + } else { + if (tmp < 0x02) { + reg[6] |= 0x08; + ret = fc0012_writereg(priv, 0x06, reg[6]); + if (!ret) + ret = fc0012_writereg(priv, 0x0e, 0x80); + if (!ret) + ret = fc0012_writereg(priv, 0x0e, 0x00); + } + } + + priv->frequency = p->frequency; + priv->bandwidth = p->bandwidth_hz; + +exit: + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 0); /* close I2C-gate */ + if (ret) + warn("%s: failed: %d", __func__, ret); + return ret; +} + +static int fc0012_get_frequency(struct dvb_frontend *fe, u32 *frequency) +{ + struct fc0012_priv *priv = fe->tuner_priv; + *frequency = priv->frequency; + return 0; +} + +static int fc0012_get_if_frequency(struct dvb_frontend *fe, u32 *frequency) +{ + /* CHECK: always ? */ + *frequency = 0; + return 0; +} + +static int fc0012_get_bandwidth(struct dvb_frontend *fe, u32 *bandwidth) +{ + struct fc0012_priv *priv = fe->tuner_priv; + *bandwidth = priv->bandwidth; + return 0; +} + +#define INPUT_ADC_LEVEL -8 + +static int fc0012_get_rf_strength(struct dvb_frontend *fe, u16 *strength) +{ + struct fc0012_priv *priv = fe->tuner_priv; + int ret; + unsigned char tmp; + int int_temp, lna_gain, int_lna, tot_agc_gain, power; + const int fc0012_lna_gain_table[] = { + /* low gain */ + -63, -58, -99, -73, + -63, -65, -54, -60, + /* middle gain */ + 71, 70, 68, 67, + 65, 63, 61, 58, + /* high gain */ + 197, 191, 188, 186, + 184, 182, 181, 179, + }; + + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 1); /* open I2C-gate */ + + ret = fc0012_writereg(priv, 0x12, 0x00); + if (ret) + goto err; + + ret = fc0012_readreg(priv, 0x12, &tmp); + if (ret) + goto err; + int_temp = tmp; + + ret = fc0012_readreg(priv, 0x13, &tmp); + if (ret) + goto err; + lna_gain = tmp & 0x1f; + + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 0); /* close I2C-gate */ + + if (lna_gain < ARRAY_SIZE(fc0012_lna_gain_table)) { + int_lna = fc0012_lna_gain_table[lna_gain]; + tot_agc_gain = (abs((int_temp >> 5) - 7) - 2 + + (int_temp & 0x1f)) * 2; + power = INPUT_ADC_LEVEL - tot_agc_gain - int_lna / 10; + + if (power >= 45) + *strength = 255; /* 100% */ + else if (power < -95) + *strength = 0; + else + *strength = (power + 95) * 255 / 140; + + *strength |= *strength << 8; + } else { + ret = -1; + } + + goto exit; + +err: + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 0); /* close I2C-gate */ +exit: + if (ret) + warn("%s: failed: %d", __func__, ret); + return ret; +} + +static const struct dvb_tuner_ops fc0012_tuner_ops = { + .info = { + .name = "Fitipower FC0012", + + .frequency_min = 37000000, /* estimate */ + .frequency_max = 862000000, /* estimate */ + .frequency_step = 0, + }, + + .release = fc0012_release, + + .init = fc0012_init, + .sleep = fc0012_sleep, + + .set_params = fc0012_set_params, + + .get_frequency = fc0012_get_frequency, + .get_if_frequency = fc0012_get_if_frequency, + .get_bandwidth = fc0012_get_bandwidth, + + .get_rf_strength = fc0012_get_rf_strength, +}; + +struct dvb_frontend *fc0012_attach(struct dvb_frontend *fe, + struct i2c_adapter *i2c, u8 i2c_address, int dual_master, + enum fc001x_xtal_freq xtal_freq) +{ + struct fc0012_priv *priv = NULL; + + priv = kzalloc(sizeof(struct fc0012_priv), GFP_KERNEL); + if (priv == NULL) + return NULL; + + priv->i2c = i2c; + priv->dual_master = dual_master; + priv->addr = i2c_address; + priv->xtal_freq = xtal_freq; + + info("Fitipower FC0012 successfully attached."); + + fe->tuner_priv = priv; + + memcpy(&fe->ops.tuner_ops, &fc0012_tuner_ops, + sizeof(struct dvb_tuner_ops)); + + return fe; +} +EXPORT_SYMBOL(fc0012_attach); + +MODULE_DESCRIPTION("Fitipower FC0012 silicon tuner driver"); +MODULE_AUTHOR("Hans-Frieder Vogt "); +MODULE_LICENSE("GPL"); +MODULE_VERSION("0.6"); diff --git a/drivers/media/tuners/fc0012.h b/drivers/media/tuners/fc0012.h new file mode 100644 index 000000000000..4dbd5efe8845 --- /dev/null +++ b/drivers/media/tuners/fc0012.h @@ -0,0 +1,44 @@ +/* + * Fitipower FC0012 tuner driver - include + * + * Copyright (C) 2012 Hans-Frieder Vogt + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#ifndef _FC0012_H_ +#define _FC0012_H_ + +#include "dvb_frontend.h" +#include "fc001x-common.h" + +#if defined(CONFIG_MEDIA_TUNER_FC0012) || \ + (defined(CONFIG_MEDIA_TUNER_FC0012_MODULE) && defined(MODULE)) +extern struct dvb_frontend *fc0012_attach(struct dvb_frontend *fe, + struct i2c_adapter *i2c, + u8 i2c_address, int dual_master, + enum fc001x_xtal_freq xtal_freq); +#else +static inline struct dvb_frontend *fc0012_attach(struct dvb_frontend *fe, + struct i2c_adapter *i2c, + u8 i2c_address, int dual_master, + enum fc001x_xtal_freq xtal_freq) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return NULL; +} +#endif + +#endif diff --git a/drivers/media/tuners/fc0013-priv.h b/drivers/media/tuners/fc0013-priv.h new file mode 100644 index 000000000000..bfd49dedea22 --- /dev/null +++ b/drivers/media/tuners/fc0013-priv.h @@ -0,0 +1,44 @@ +/* + * Fitipower FC0013 tuner driver + * + * Copyright (C) 2012 Hans-Frieder Vogt + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + * + */ + +#ifndef _FC0013_PRIV_H_ +#define _FC0013_PRIV_H_ + +#define LOG_PREFIX "fc0013" + +#undef err +#define err(f, arg...) printk(KERN_ERR LOG_PREFIX": " f "\n" , ## arg) +#undef info +#define info(f, arg...) printk(KERN_INFO LOG_PREFIX": " f "\n" , ## arg) +#undef warn +#define warn(f, arg...) printk(KERN_WARNING LOG_PREFIX": " f "\n" , ## arg) + +struct fc0013_priv { + struct i2c_adapter *i2c; + u8 addr; + u8 dual_master; + u8 xtal_freq; + + u32 frequency; + u32 bandwidth; +}; + +#endif diff --git a/drivers/media/tuners/fc0013.c b/drivers/media/tuners/fc0013.c new file mode 100644 index 000000000000..bd8f0f1e8f3b --- /dev/null +++ b/drivers/media/tuners/fc0013.c @@ -0,0 +1,634 @@ +/* + * Fitipower FC0013 tuner driver + * + * Copyright (C) 2012 Hans-Frieder Vogt + * partially based on driver code from Fitipower + * Copyright (C) 2010 Fitipower Integrated Technology Inc + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + * + */ + +#include "fc0013.h" +#include "fc0013-priv.h" + +static int fc0013_writereg(struct fc0013_priv *priv, u8 reg, u8 val) +{ + u8 buf[2] = {reg, val}; + struct i2c_msg msg = { + .addr = priv->addr, .flags = 0, .buf = buf, .len = 2 + }; + + if (i2c_transfer(priv->i2c, &msg, 1) != 1) { + err("I2C write reg failed, reg: %02x, val: %02x", reg, val); + return -EREMOTEIO; + } + return 0; +} + +static int fc0013_readreg(struct fc0013_priv *priv, u8 reg, u8 *val) +{ + struct i2c_msg msg[2] = { + { .addr = priv->addr, .flags = 0, .buf = ®, .len = 1 }, + { .addr = priv->addr, .flags = I2C_M_RD, .buf = val, .len = 1 }, + }; + + if (i2c_transfer(priv->i2c, msg, 2) != 2) { + err("I2C read reg failed, reg: %02x", reg); + return -EREMOTEIO; + } + return 0; +} + +static int fc0013_release(struct dvb_frontend *fe) +{ + kfree(fe->tuner_priv); + fe->tuner_priv = NULL; + return 0; +} + +static int fc0013_init(struct dvb_frontend *fe) +{ + struct fc0013_priv *priv = fe->tuner_priv; + int i, ret = 0; + unsigned char reg[] = { + 0x00, /* reg. 0x00: dummy */ + 0x09, /* reg. 0x01 */ + 0x16, /* reg. 0x02 */ + 0x00, /* reg. 0x03 */ + 0x00, /* reg. 0x04 */ + 0x17, /* reg. 0x05 */ + 0x02, /* reg. 0x06 */ + 0x0a, /* reg. 0x07: CHECK */ + 0xff, /* reg. 0x08: AGC Clock divide by 256, AGC gain 1/256, + Loop Bw 1/8 */ + 0x6f, /* reg. 0x09: enable LoopThrough */ + 0xb8, /* reg. 0x0a: Disable LO Test Buffer */ + 0x82, /* reg. 0x0b: CHECK */ + 0xfc, /* reg. 0x0c: depending on AGC Up-Down mode, may need 0xf8 */ + 0x01, /* reg. 0x0d: AGC Not Forcing & LNA Forcing, may need 0x02 */ + 0x00, /* reg. 0x0e */ + 0x00, /* reg. 0x0f */ + 0x00, /* reg. 0x10 */ + 0x00, /* reg. 0x11 */ + 0x00, /* reg. 0x12 */ + 0x00, /* reg. 0x13 */ + 0x50, /* reg. 0x14: DVB-t High Gain, UHF. + Middle Gain: 0x48, Low Gain: 0x40 */ + 0x01, /* reg. 0x15 */ + }; + + switch (priv->xtal_freq) { + case FC_XTAL_27_MHZ: + case FC_XTAL_28_8_MHZ: + reg[0x07] |= 0x20; + break; + case FC_XTAL_36_MHZ: + default: + break; + } + + if (priv->dual_master) + reg[0x0c] |= 0x02; + + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 1); /* open I2C-gate */ + + for (i = 1; i < sizeof(reg); i++) { + ret = fc0013_writereg(priv, i, reg[i]); + if (ret) + break; + } + + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 0); /* close I2C-gate */ + + if (ret) + err("fc0013_writereg failed: %d", ret); + + return ret; +} + +static int fc0013_sleep(struct dvb_frontend *fe) +{ + /* nothing to do here */ + return 0; +} + +int fc0013_rc_cal_add(struct dvb_frontend *fe, int rc_val) +{ + struct fc0013_priv *priv = fe->tuner_priv; + int ret; + u8 rc_cal; + int val; + + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 1); /* open I2C-gate */ + + /* push rc_cal value, get rc_cal value */ + ret = fc0013_writereg(priv, 0x10, 0x00); + if (ret) + goto error_out; + + /* get rc_cal value */ + ret = fc0013_readreg(priv, 0x10, &rc_cal); + if (ret) + goto error_out; + + rc_cal &= 0x0f; + + val = (int)rc_cal + rc_val; + + /* forcing rc_cal */ + ret = fc0013_writereg(priv, 0x0d, 0x11); + if (ret) + goto error_out; + + /* modify rc_cal value */ + if (val > 15) + ret = fc0013_writereg(priv, 0x10, 0x0f); + else if (val < 0) + ret = fc0013_writereg(priv, 0x10, 0x00); + else + ret = fc0013_writereg(priv, 0x10, (u8)val); + +error_out: + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 0); /* close I2C-gate */ + + return ret; +} +EXPORT_SYMBOL(fc0013_rc_cal_add); + +int fc0013_rc_cal_reset(struct dvb_frontend *fe) +{ + struct fc0013_priv *priv = fe->tuner_priv; + int ret; + + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 1); /* open I2C-gate */ + + ret = fc0013_writereg(priv, 0x0d, 0x01); + if (!ret) + ret = fc0013_writereg(priv, 0x10, 0x00); + + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 0); /* close I2C-gate */ + + return ret; +} +EXPORT_SYMBOL(fc0013_rc_cal_reset); + +static int fc0013_set_vhf_track(struct fc0013_priv *priv, u32 freq) +{ + int ret; + u8 tmp; + + ret = fc0013_readreg(priv, 0x1d, &tmp); + if (ret) + goto error_out; + tmp &= 0xe3; + if (freq <= 177500) { /* VHF Track: 7 */ + ret = fc0013_writereg(priv, 0x1d, tmp | 0x1c); + } else if (freq <= 184500) { /* VHF Track: 6 */ + ret = fc0013_writereg(priv, 0x1d, tmp | 0x18); + } else if (freq <= 191500) { /* VHF Track: 5 */ + ret = fc0013_writereg(priv, 0x1d, tmp | 0x14); + } else if (freq <= 198500) { /* VHF Track: 4 */ + ret = fc0013_writereg(priv, 0x1d, tmp | 0x10); + } else if (freq <= 205500) { /* VHF Track: 3 */ + ret = fc0013_writereg(priv, 0x1d, tmp | 0x0c); + } else if (freq <= 219500) { /* VHF Track: 2 */ + ret = fc0013_writereg(priv, 0x1d, tmp | 0x08); + } else if (freq < 300000) { /* VHF Track: 1 */ + ret = fc0013_writereg(priv, 0x1d, tmp | 0x04); + } else { /* UHF and GPS */ + ret = fc0013_writereg(priv, 0x1d, tmp | 0x1c); + } + if (ret) + goto error_out; +error_out: + return ret; +} + +static int fc0013_set_params(struct dvb_frontend *fe) +{ + struct fc0013_priv *priv = fe->tuner_priv; + int i, ret = 0; + struct dtv_frontend_properties *p = &fe->dtv_property_cache; + u32 freq = p->frequency / 1000; + u32 delsys = p->delivery_system; + unsigned char reg[7], am, pm, multi, tmp; + unsigned long f_vco; + unsigned short xtal_freq_khz_2, xin, xdiv; + int vco_select = false; + + if (fe->callback) { + ret = fe->callback(priv->i2c, DVB_FRONTEND_COMPONENT_TUNER, + FC_FE_CALLBACK_VHF_ENABLE, (freq > 300000 ? 0 : 1)); + if (ret) + goto exit; + } + + switch (priv->xtal_freq) { + case FC_XTAL_27_MHZ: + xtal_freq_khz_2 = 27000 / 2; + break; + case FC_XTAL_36_MHZ: + xtal_freq_khz_2 = 36000 / 2; + break; + case FC_XTAL_28_8_MHZ: + default: + xtal_freq_khz_2 = 28800 / 2; + break; + } + + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 1); /* open I2C-gate */ + + /* set VHF track */ + ret = fc0013_set_vhf_track(priv, freq); + if (ret) + goto exit; + + if (freq < 300000) { + /* enable VHF filter */ + ret = fc0013_readreg(priv, 0x07, &tmp); + if (ret) + goto exit; + ret = fc0013_writereg(priv, 0x07, tmp | 0x10); + if (ret) + goto exit; + + /* disable UHF & disable GPS */ + ret = fc0013_readreg(priv, 0x14, &tmp); + if (ret) + goto exit; + ret = fc0013_writereg(priv, 0x14, tmp & 0x1f); + if (ret) + goto exit; + } else if (freq <= 862000) { + /* disable VHF filter */ + ret = fc0013_readreg(priv, 0x07, &tmp); + if (ret) + goto exit; + ret = fc0013_writereg(priv, 0x07, tmp & 0xef); + if (ret) + goto exit; + + /* enable UHF & disable GPS */ + ret = fc0013_readreg(priv, 0x14, &tmp); + if (ret) + goto exit; + ret = fc0013_writereg(priv, 0x14, (tmp & 0x1f) | 0x40); + if (ret) + goto exit; + } else { + /* disable VHF filter */ + ret = fc0013_readreg(priv, 0x07, &tmp); + if (ret) + goto exit; + ret = fc0013_writereg(priv, 0x07, tmp & 0xef); + if (ret) + goto exit; + + /* disable UHF & enable GPS */ + ret = fc0013_readreg(priv, 0x14, &tmp); + if (ret) + goto exit; + ret = fc0013_writereg(priv, 0x14, (tmp & 0x1f) | 0x20); + if (ret) + goto exit; + } + + /* select frequency divider and the frequency of VCO */ + if (freq < 37084) { /* freq * 96 < 3560000 */ + multi = 96; + reg[5] = 0x82; + reg[6] = 0x00; + } else if (freq < 55625) { /* freq * 64 < 3560000 */ + multi = 64; + reg[5] = 0x02; + reg[6] = 0x02; + } else if (freq < 74167) { /* freq * 48 < 3560000 */ + multi = 48; + reg[5] = 0x42; + reg[6] = 0x00; + } else if (freq < 111250) { /* freq * 32 < 3560000 */ + multi = 32; + reg[5] = 0x82; + reg[6] = 0x02; + } else if (freq < 148334) { /* freq * 24 < 3560000 */ + multi = 24; + reg[5] = 0x22; + reg[6] = 0x00; + } else if (freq < 222500) { /* freq * 16 < 3560000 */ + multi = 16; + reg[5] = 0x42; + reg[6] = 0x02; + } else if (freq < 296667) { /* freq * 12 < 3560000 */ + multi = 12; + reg[5] = 0x12; + reg[6] = 0x00; + } else if (freq < 445000) { /* freq * 8 < 3560000 */ + multi = 8; + reg[5] = 0x22; + reg[6] = 0x02; + } else if (freq < 593334) { /* freq * 6 < 3560000 */ + multi = 6; + reg[5] = 0x0a; + reg[6] = 0x00; + } else if (freq < 950000) { /* freq * 4 < 3800000 */ + multi = 4; + reg[5] = 0x12; + reg[6] = 0x02; + } else { + multi = 2; + reg[5] = 0x0a; + reg[6] = 0x02; + } + + f_vco = freq * multi; + + if (f_vco >= 3060000) { + reg[6] |= 0x08; + vco_select = true; + } + + if (freq >= 45000) { + /* From divided value (XDIV) determined the FA and FP value */ + xdiv = (unsigned short)(f_vco / xtal_freq_khz_2); + if ((f_vco - xdiv * xtal_freq_khz_2) >= (xtal_freq_khz_2 / 2)) + xdiv++; + + pm = (unsigned char)(xdiv / 8); + am = (unsigned char)(xdiv - (8 * pm)); + + if (am < 2) { + reg[1] = am + 8; + reg[2] = pm - 1; + } else { + reg[1] = am; + reg[2] = pm; + } + } else { + /* fix for frequency less than 45 MHz */ + reg[1] = 0x06; + reg[2] = 0x11; + } + + /* fix clock out */ + reg[6] |= 0x20; + + /* From VCO frequency determines the XIN ( fractional part of Delta + Sigma PLL) and divided value (XDIV) */ + xin = (unsigned short)(f_vco - (f_vco / xtal_freq_khz_2) * xtal_freq_khz_2); + xin = (xin << 15) / xtal_freq_khz_2; + if (xin >= 16384) + xin += 32768; + + reg[3] = xin >> 8; + reg[4] = xin & 0xff; + + if (delsys == SYS_DVBT) { + reg[6] &= 0x3f; /* bits 6 and 7 describe the bandwidth */ + switch (p->bandwidth_hz) { + case 6000000: + reg[6] |= 0x80; + break; + case 7000000: + reg[6] |= 0x40; + break; + case 8000000: + default: + break; + } + } else { + err("%s: modulation type not supported!", __func__); + return -EINVAL; + } + + /* modified for Realtek demod */ + reg[5] |= 0x07; + + for (i = 1; i <= 6; i++) { + ret = fc0013_writereg(priv, i, reg[i]); + if (ret) + goto exit; + } + + ret = fc0013_readreg(priv, 0x11, &tmp); + if (ret) + goto exit; + if (multi == 64) + ret = fc0013_writereg(priv, 0x11, tmp | 0x04); + else + ret = fc0013_writereg(priv, 0x11, tmp & 0xfb); + if (ret) + goto exit; + + /* VCO Calibration */ + ret = fc0013_writereg(priv, 0x0e, 0x80); + if (!ret) + ret = fc0013_writereg(priv, 0x0e, 0x00); + + /* VCO Re-Calibration if needed */ + if (!ret) + ret = fc0013_writereg(priv, 0x0e, 0x00); + + if (!ret) { + msleep(10); + ret = fc0013_readreg(priv, 0x0e, &tmp); + } + if (ret) + goto exit; + + /* vco selection */ + tmp &= 0x3f; + + if (vco_select) { + if (tmp > 0x3c) { + reg[6] &= ~0x08; + ret = fc0013_writereg(priv, 0x06, reg[6]); + if (!ret) + ret = fc0013_writereg(priv, 0x0e, 0x80); + if (!ret) + ret = fc0013_writereg(priv, 0x0e, 0x00); + } + } else { + if (tmp < 0x02) { + reg[6] |= 0x08; + ret = fc0013_writereg(priv, 0x06, reg[6]); + if (!ret) + ret = fc0013_writereg(priv, 0x0e, 0x80); + if (!ret) + ret = fc0013_writereg(priv, 0x0e, 0x00); + } + } + + priv->frequency = p->frequency; + priv->bandwidth = p->bandwidth_hz; + +exit: + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 0); /* close I2C-gate */ + if (ret) + warn("%s: failed: %d", __func__, ret); + return ret; +} + +static int fc0013_get_frequency(struct dvb_frontend *fe, u32 *frequency) +{ + struct fc0013_priv *priv = fe->tuner_priv; + *frequency = priv->frequency; + return 0; +} + +static int fc0013_get_if_frequency(struct dvb_frontend *fe, u32 *frequency) +{ + /* always ? */ + *frequency = 0; + return 0; +} + +static int fc0013_get_bandwidth(struct dvb_frontend *fe, u32 *bandwidth) +{ + struct fc0013_priv *priv = fe->tuner_priv; + *bandwidth = priv->bandwidth; + return 0; +} + +#define INPUT_ADC_LEVEL -8 + +static int fc0013_get_rf_strength(struct dvb_frontend *fe, u16 *strength) +{ + struct fc0013_priv *priv = fe->tuner_priv; + int ret; + unsigned char tmp; + int int_temp, lna_gain, int_lna, tot_agc_gain, power; + const int fc0013_lna_gain_table[] = { + /* low gain */ + -63, -58, -99, -73, + -63, -65, -54, -60, + /* middle gain */ + 71, 70, 68, 67, + 65, 63, 61, 58, + /* high gain */ + 197, 191, 188, 186, + 184, 182, 181, 179, + }; + + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 1); /* open I2C-gate */ + + ret = fc0013_writereg(priv, 0x13, 0x00); + if (ret) + goto err; + + ret = fc0013_readreg(priv, 0x13, &tmp); + if (ret) + goto err; + int_temp = tmp; + + ret = fc0013_readreg(priv, 0x14, &tmp); + if (ret) + goto err; + lna_gain = tmp & 0x1f; + + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 0); /* close I2C-gate */ + + if (lna_gain < ARRAY_SIZE(fc0013_lna_gain_table)) { + int_lna = fc0013_lna_gain_table[lna_gain]; + tot_agc_gain = (abs((int_temp >> 5) - 7) - 2 + + (int_temp & 0x1f)) * 2; + power = INPUT_ADC_LEVEL - tot_agc_gain - int_lna / 10; + + if (power >= 45) + *strength = 255; /* 100% */ + else if (power < -95) + *strength = 0; + else + *strength = (power + 95) * 255 / 140; + + *strength |= *strength << 8; + } else { + ret = -1; + } + + goto exit; + +err: + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 0); /* close I2C-gate */ +exit: + if (ret) + warn("%s: failed: %d", __func__, ret); + return ret; +} + +static const struct dvb_tuner_ops fc0013_tuner_ops = { + .info = { + .name = "Fitipower FC0013", + + .frequency_min = 37000000, /* estimate */ + .frequency_max = 1680000000, /* CHECK */ + .frequency_step = 0, + }, + + .release = fc0013_release, + + .init = fc0013_init, + .sleep = fc0013_sleep, + + .set_params = fc0013_set_params, + + .get_frequency = fc0013_get_frequency, + .get_if_frequency = fc0013_get_if_frequency, + .get_bandwidth = fc0013_get_bandwidth, + + .get_rf_strength = fc0013_get_rf_strength, +}; + +struct dvb_frontend *fc0013_attach(struct dvb_frontend *fe, + struct i2c_adapter *i2c, u8 i2c_address, int dual_master, + enum fc001x_xtal_freq xtal_freq) +{ + struct fc0013_priv *priv = NULL; + + priv = kzalloc(sizeof(struct fc0013_priv), GFP_KERNEL); + if (priv == NULL) + return NULL; + + priv->i2c = i2c; + priv->dual_master = dual_master; + priv->addr = i2c_address; + priv->xtal_freq = xtal_freq; + + info("Fitipower FC0013 successfully attached."); + + fe->tuner_priv = priv; + + memcpy(&fe->ops.tuner_ops, &fc0013_tuner_ops, + sizeof(struct dvb_tuner_ops)); + + return fe; +} +EXPORT_SYMBOL(fc0013_attach); + +MODULE_DESCRIPTION("Fitipower FC0013 silicon tuner driver"); +MODULE_AUTHOR("Hans-Frieder Vogt "); +MODULE_LICENSE("GPL"); +MODULE_VERSION("0.2"); diff --git a/drivers/media/tuners/fc0013.h b/drivers/media/tuners/fc0013.h new file mode 100644 index 000000000000..594efd64aeec --- /dev/null +++ b/drivers/media/tuners/fc0013.h @@ -0,0 +1,57 @@ +/* + * Fitipower FC0013 tuner driver + * + * Copyright (C) 2012 Hans-Frieder Vogt + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + * + */ + +#ifndef _FC0013_H_ +#define _FC0013_H_ + +#include "dvb_frontend.h" +#include "fc001x-common.h" + +#if defined(CONFIG_MEDIA_TUNER_FC0013) || \ + (defined(CONFIG_MEDIA_TUNER_FC0013_MODULE) && defined(MODULE)) +extern struct dvb_frontend *fc0013_attach(struct dvb_frontend *fe, + struct i2c_adapter *i2c, + u8 i2c_address, int dual_master, + enum fc001x_xtal_freq xtal_freq); +extern int fc0013_rc_cal_add(struct dvb_frontend *fe, int rc_val); +extern int fc0013_rc_cal_reset(struct dvb_frontend *fe); +#else +static inline struct dvb_frontend *fc0013_attach(struct dvb_frontend *fe, + struct i2c_adapter *i2c, + u8 i2c_address, int dual_master, + enum fc001x_xtal_freq xtal_freq) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return NULL; +} + +static inline int fc0013_rc_cal_add(struct dvb_frontend *fe, int rc_val) +{ + return 0; +} + +static inline int fc0013_rc_cal_reset(struct dvb_frontend *fe) +{ + return 0; +} +#endif + +#endif diff --git a/drivers/media/tuners/fc001x-common.h b/drivers/media/tuners/fc001x-common.h new file mode 100644 index 000000000000..718818156934 --- /dev/null +++ b/drivers/media/tuners/fc001x-common.h @@ -0,0 +1,39 @@ +/* + * Fitipower FC0012 & FC0013 tuner driver - common defines + * + * Copyright (C) 2012 Hans-Frieder Vogt + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#ifndef _FC001X_COMMON_H_ +#define _FC001X_COMMON_H_ + +enum fc001x_xtal_freq { + FC_XTAL_27_MHZ, /* 27000000 */ + FC_XTAL_28_8_MHZ, /* 28800000 */ + FC_XTAL_36_MHZ, /* 36000000 */ +}; + +/* + * enum fc001x_fe_callback_commands - Frontend callbacks + * + * @FC_FE_CALLBACK_VHF_ENABLE: enable VHF or UHF + */ +enum fc001x_fe_callback_commands { + FC_FE_CALLBACK_VHF_ENABLE, +}; + +#endif diff --git a/drivers/media/tuners/max2165.c b/drivers/media/tuners/max2165.c new file mode 100644 index 000000000000..ba84936aafd6 --- /dev/null +++ b/drivers/media/tuners/max2165.c @@ -0,0 +1,433 @@ +/* + * Driver for Maxim MAX2165 silicon tuner + * + * Copyright (c) 2009 David T. L. Wong + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#include +#include +#include +#include +#include +#include +#include + +#include "dvb_frontend.h" + +#include "max2165.h" +#include "max2165_priv.h" +#include "tuner-i2c.h" + +#define dprintk(args...) \ + do { \ + if (debug) \ + printk(KERN_DEBUG "max2165: " args); \ + } while (0) + +static int debug; +module_param(debug, int, 0644); +MODULE_PARM_DESC(debug, "Turn on/off debugging (default:off)."); + +static int max2165_write_reg(struct max2165_priv *priv, u8 reg, u8 data) +{ + int ret; + u8 buf[] = { reg, data }; + struct i2c_msg msg = { .flags = 0, .buf = buf, .len = 2 }; + + msg.addr = priv->config->i2c_address; + + if (debug >= 2) + dprintk("%s: reg=0x%02X, data=0x%02X\n", __func__, reg, data); + + ret = i2c_transfer(priv->i2c, &msg, 1); + + if (ret != 1) + dprintk("%s: error reg=0x%x, data=0x%x, ret=%i\n", + __func__, reg, data, ret); + + return (ret != 1) ? -EIO : 0; +} + +static int max2165_read_reg(struct max2165_priv *priv, u8 reg, u8 *p_data) +{ + int ret; + u8 dev_addr = priv->config->i2c_address; + + u8 b0[] = { reg }; + u8 b1[] = { 0 }; + struct i2c_msg msg[] = { + { .addr = dev_addr, .flags = 0, .buf = b0, .len = 1 }, + { .addr = dev_addr, .flags = I2C_M_RD, .buf = b1, .len = 1 }, + }; + + ret = i2c_transfer(priv->i2c, msg, 2); + if (ret != 2) { + dprintk("%s: error reg=0x%x, ret=%i\n", __func__, reg, ret); + return -EIO; + } + + *p_data = b1[0]; + if (debug >= 2) + dprintk("%s: reg=0x%02X, data=0x%02X\n", + __func__, reg, b1[0]); + return 0; +} + +static int max2165_mask_write_reg(struct max2165_priv *priv, u8 reg, + u8 mask, u8 data) +{ + int ret; + u8 v; + + data &= mask; + ret = max2165_read_reg(priv, reg, &v); + if (ret != 0) + return ret; + v &= ~mask; + v |= data; + ret = max2165_write_reg(priv, reg, v); + + return ret; +} + +static int max2165_read_rom_table(struct max2165_priv *priv) +{ + u8 dat[3]; + int i; + + for (i = 0; i < 3; i++) { + max2165_write_reg(priv, REG_ROM_TABLE_ADDR, i + 1); + max2165_read_reg(priv, REG_ROM_TABLE_DATA, &dat[i]); + } + + priv->tf_ntch_low_cfg = dat[0] >> 4; + priv->tf_ntch_hi_cfg = dat[0] & 0x0F; + priv->tf_balun_low_ref = dat[1] & 0x0F; + priv->tf_balun_hi_ref = dat[1] >> 4; + priv->bb_filter_7mhz_cfg = dat[2] & 0x0F; + priv->bb_filter_8mhz_cfg = dat[2] >> 4; + + dprintk("tf_ntch_low_cfg = 0x%X\n", priv->tf_ntch_low_cfg); + dprintk("tf_ntch_hi_cfg = 0x%X\n", priv->tf_ntch_hi_cfg); + dprintk("tf_balun_low_ref = 0x%X\n", priv->tf_balun_low_ref); + dprintk("tf_balun_hi_ref = 0x%X\n", priv->tf_balun_hi_ref); + dprintk("bb_filter_7mhz_cfg = 0x%X\n", priv->bb_filter_7mhz_cfg); + dprintk("bb_filter_8mhz_cfg = 0x%X\n", priv->bb_filter_8mhz_cfg); + + return 0; +} + +static int max2165_set_osc(struct max2165_priv *priv, u8 osc /*MHz*/) +{ + u8 v; + + v = (osc / 2); + if (v == 2) + v = 0x7; + else + v -= 8; + + max2165_mask_write_reg(priv, REG_PLL_CFG, 0x07, v); + + return 0; +} + +static int max2165_set_bandwidth(struct max2165_priv *priv, u32 bw) +{ + u8 val; + + if (bw == 8000000) + val = priv->bb_filter_8mhz_cfg; + else + val = priv->bb_filter_7mhz_cfg; + + max2165_mask_write_reg(priv, REG_BASEBAND_CTRL, 0xF0, val << 4); + + return 0; +} + +int fixpt_div32(u32 dividend, u32 divisor, u32 *quotient, u32 *fraction) +{ + u32 remainder; + u32 q, f = 0; + int i; + + if (0 == divisor) + return -EINVAL; + + q = dividend / divisor; + remainder = dividend - q * divisor; + + for (i = 0; i < 31; i++) { + remainder <<= 1; + if (remainder >= divisor) { + f += 1; + remainder -= divisor; + } + f <<= 1; + } + + *quotient = q; + *fraction = f; + + return 0; +} + +static int max2165_set_rf(struct max2165_priv *priv, u32 freq) +{ + u8 tf; + u8 tf_ntch; + u32 t; + u32 quotient, fraction; + int ret; + + /* Set PLL divider according to RF frequency */ + ret = fixpt_div32(freq / 1000, priv->config->osc_clk * 1000, + "ient, &fraction); + if (ret != 0) + return ret; + + /* 20-bit fraction */ + fraction >>= 12; + + max2165_write_reg(priv, REG_NDIV_INT, quotient); + max2165_mask_write_reg(priv, REG_NDIV_FRAC2, 0x0F, fraction >> 16); + max2165_write_reg(priv, REG_NDIV_FRAC1, fraction >> 8); + max2165_write_reg(priv, REG_NDIV_FRAC0, fraction); + + /* Norch Filter */ + tf_ntch = (freq < 725000000) ? + priv->tf_ntch_low_cfg : priv->tf_ntch_hi_cfg; + + /* Tracking filter balun */ + t = priv->tf_balun_low_ref; + t += (priv->tf_balun_hi_ref - priv->tf_balun_low_ref) + * (freq / 1000 - 470000) / (780000 - 470000); + + tf = t; + dprintk("tf = %X\n", tf); + tf |= tf_ntch << 4; + + max2165_write_reg(priv, REG_TRACK_FILTER, tf); + + return 0; +} + +static void max2165_debug_status(struct max2165_priv *priv) +{ + u8 status, autotune; + u8 auto_vco_success, auto_vco_active; + u8 pll_locked; + u8 dc_offset_low, dc_offset_hi; + u8 signal_lv_over_threshold; + u8 vco, vco_sub_band, adc; + + max2165_read_reg(priv, REG_STATUS, &status); + max2165_read_reg(priv, REG_AUTOTUNE, &autotune); + + auto_vco_success = (status >> 6) & 0x01; + auto_vco_active = (status >> 5) & 0x01; + pll_locked = (status >> 4) & 0x01; + dc_offset_low = (status >> 3) & 0x01; + dc_offset_hi = (status >> 2) & 0x01; + signal_lv_over_threshold = status & 0x01; + + vco = autotune >> 6; + vco_sub_band = (autotune >> 3) & 0x7; + adc = autotune & 0x7; + + dprintk("auto VCO active: %d, auto VCO success: %d\n", + auto_vco_active, auto_vco_success); + dprintk("PLL locked: %d\n", pll_locked); + dprintk("DC offset low: %d, DC offset high: %d\n", + dc_offset_low, dc_offset_hi); + dprintk("Signal lvl over threshold: %d\n", signal_lv_over_threshold); + dprintk("VCO: %d, VCO Sub-band: %d, ADC: %d\n", vco, vco_sub_band, adc); +} + +static int max2165_set_params(struct dvb_frontend *fe) +{ + struct max2165_priv *priv = fe->tuner_priv; + struct dtv_frontend_properties *c = &fe->dtv_property_cache; + int ret; + + switch (c->bandwidth_hz) { + case 7000000: + case 8000000: + priv->frequency = c->frequency; + break; + default: + printk(KERN_INFO "MAX2165: bandwidth %d Hz not supported.\n", + c->bandwidth_hz); + return -EINVAL; + } + + dprintk("%s() frequency=%d\n", __func__, c->frequency); + + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 1); + max2165_set_bandwidth(priv, c->bandwidth_hz); + ret = max2165_set_rf(priv, priv->frequency); + mdelay(50); + max2165_debug_status(priv); + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 0); + + if (ret != 0) + return -EREMOTEIO; + + return 0; +} + +static int max2165_get_frequency(struct dvb_frontend *fe, u32 *freq) +{ + struct max2165_priv *priv = fe->tuner_priv; + dprintk("%s()\n", __func__); + *freq = priv->frequency; + return 0; +} + +static int max2165_get_bandwidth(struct dvb_frontend *fe, u32 *bw) +{ + struct max2165_priv *priv = fe->tuner_priv; + dprintk("%s()\n", __func__); + + *bw = priv->bandwidth; + return 0; +} + +static int max2165_get_status(struct dvb_frontend *fe, u32 *status) +{ + struct max2165_priv *priv = fe->tuner_priv; + u16 lock_status = 0; + + dprintk("%s()\n", __func__); + + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 1); + + max2165_debug_status(priv); + *status = lock_status; + + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 0); + + return 0; +} + +static int max2165_sleep(struct dvb_frontend *fe) +{ + dprintk("%s()\n", __func__); + return 0; +} + +static int max2165_init(struct dvb_frontend *fe) +{ + struct max2165_priv *priv = fe->tuner_priv; + dprintk("%s()\n", __func__); + + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 1); + + /* Setup initial values */ + /* Fractional Mode on */ + max2165_write_reg(priv, REG_NDIV_FRAC2, 0x18); + /* LNA on */ + max2165_write_reg(priv, REG_LNA, 0x01); + max2165_write_reg(priv, REG_PLL_CFG, 0x7A); + max2165_write_reg(priv, REG_TEST, 0x08); + max2165_write_reg(priv, REG_SHUTDOWN, 0x40); + max2165_write_reg(priv, REG_VCO_CTRL, 0x84); + max2165_write_reg(priv, REG_BASEBAND_CTRL, 0xC3); + max2165_write_reg(priv, REG_DC_OFFSET_CTRL, 0x75); + max2165_write_reg(priv, REG_DC_OFFSET_DAC, 0x00); + max2165_write_reg(priv, REG_ROM_TABLE_ADDR, 0x00); + + max2165_set_osc(priv, priv->config->osc_clk); + + max2165_read_rom_table(priv); + + max2165_set_bandwidth(priv, 8000000); + + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 0); + + return 0; +} + +static int max2165_release(struct dvb_frontend *fe) +{ + struct max2165_priv *priv = fe->tuner_priv; + dprintk("%s()\n", __func__); + + kfree(priv); + fe->tuner_priv = NULL; + + return 0; +} + +static const struct dvb_tuner_ops max2165_tuner_ops = { + .info = { + .name = "Maxim MAX2165", + .frequency_min = 470000000, + .frequency_max = 780000000, + .frequency_step = 50000, + }, + + .release = max2165_release, + .init = max2165_init, + .sleep = max2165_sleep, + + .set_params = max2165_set_params, + .set_analog_params = NULL, + .get_frequency = max2165_get_frequency, + .get_bandwidth = max2165_get_bandwidth, + .get_status = max2165_get_status +}; + +struct dvb_frontend *max2165_attach(struct dvb_frontend *fe, + struct i2c_adapter *i2c, + struct max2165_config *cfg) +{ + struct max2165_priv *priv = NULL; + + dprintk("%s(%d-%04x)\n", __func__, + i2c ? i2c_adapter_id(i2c) : -1, + cfg ? cfg->i2c_address : -1); + + priv = kzalloc(sizeof(struct max2165_priv), GFP_KERNEL); + if (priv == NULL) + return NULL; + + memcpy(&fe->ops.tuner_ops, &max2165_tuner_ops, + sizeof(struct dvb_tuner_ops)); + + priv->config = cfg; + priv->i2c = i2c; + fe->tuner_priv = priv; + + max2165_init(fe); + max2165_debug_status(priv); + + return fe; +} +EXPORT_SYMBOL(max2165_attach); + +MODULE_AUTHOR("David T. L. Wong "); +MODULE_DESCRIPTION("Maxim MAX2165 silicon tuner driver"); +MODULE_LICENSE("GPL"); diff --git a/drivers/media/tuners/max2165.h b/drivers/media/tuners/max2165.h new file mode 100644 index 000000000000..c063c36a93d3 --- /dev/null +++ b/drivers/media/tuners/max2165.h @@ -0,0 +1,48 @@ +/* + * Driver for Maxim MAX2165 silicon tuner + * + * Copyright (c) 2009 David T. L. Wong + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#ifndef __MAX2165_H__ +#define __MAX2165_H__ + +struct dvb_frontend; +struct i2c_adapter; + +struct max2165_config { + u8 i2c_address; + u8 osc_clk; /* in MHz, selectable values: 4,16,18,20,22,24,26,28 */ +}; + +#if defined(CONFIG_MEDIA_TUNER_MAX2165) || \ + (defined(CONFIG_MEDIA_TUNER_MAX2165_MODULE) && defined(MODULE)) +extern struct dvb_frontend *max2165_attach(struct dvb_frontend *fe, + struct i2c_adapter *i2c, + struct max2165_config *cfg); +#else +static inline struct dvb_frontend *max2165_attach(struct dvb_frontend *fe, + struct i2c_adapter *i2c, + struct max2165_config *cfg) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return NULL; +} +#endif + +#endif diff --git a/drivers/media/tuners/max2165_priv.h b/drivers/media/tuners/max2165_priv.h new file mode 100644 index 000000000000..91bbe021a08d --- /dev/null +++ b/drivers/media/tuners/max2165_priv.h @@ -0,0 +1,60 @@ +/* + * Driver for Maxim MAX2165 silicon tuner + * + * Copyright (c) 2009 David T. L. Wong + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#ifndef __MAX2165_PRIV_H__ +#define __MAX2165_PRIV_H__ + +#define REG_NDIV_INT 0x00 +#define REG_NDIV_FRAC2 0x01 +#define REG_NDIV_FRAC1 0x02 +#define REG_NDIV_FRAC0 0x03 +#define REG_TRACK_FILTER 0x04 +#define REG_LNA 0x05 +#define REG_PLL_CFG 0x06 +#define REG_TEST 0x07 +#define REG_SHUTDOWN 0x08 +#define REG_VCO_CTRL 0x09 +#define REG_BASEBAND_CTRL 0x0A +#define REG_DC_OFFSET_CTRL 0x0B +#define REG_DC_OFFSET_DAC 0x0C +#define REG_ROM_TABLE_ADDR 0x0D + +/* Read Only Registers */ +#define REG_ROM_TABLE_DATA 0x10 +#define REG_STATUS 0x11 +#define REG_AUTOTUNE 0x12 + +struct max2165_priv { + struct max2165_config *config; + struct i2c_adapter *i2c; + + u32 frequency; + u32 bandwidth; + + u8 tf_ntch_low_cfg; + u8 tf_ntch_hi_cfg; + u8 tf_balun_low_ref; + u8 tf_balun_hi_ref; + u8 bb_filter_7mhz_cfg; + u8 bb_filter_8mhz_cfg; +}; + +#endif diff --git a/drivers/media/tuners/mc44s803.c b/drivers/media/tuners/mc44s803.c new file mode 100644 index 000000000000..5ddce7e326f7 --- /dev/null +++ b/drivers/media/tuners/mc44s803.c @@ -0,0 +1,372 @@ +/* + * Driver for Freescale MC44S803 Low Power CMOS Broadband Tuner + * + * Copyright (c) 2009 Jochen Friedrich + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.= + */ + +#include +#include +#include +#include +#include + +#include "dvb_frontend.h" + +#include "mc44s803.h" +#include "mc44s803_priv.h" + +#define mc_printk(level, format, arg...) \ + printk(level "mc44s803: " format , ## arg) + +/* Writes a single register */ +static int mc44s803_writereg(struct mc44s803_priv *priv, u32 val) +{ + u8 buf[3]; + struct i2c_msg msg = { + .addr = priv->cfg->i2c_address, .flags = 0, .buf = buf, .len = 3 + }; + + buf[0] = (val & 0xff0000) >> 16; + buf[1] = (val & 0xff00) >> 8; + buf[2] = (val & 0xff); + + if (i2c_transfer(priv->i2c, &msg, 1) != 1) { + mc_printk(KERN_WARNING, "I2C write failed\n"); + return -EREMOTEIO; + } + return 0; +} + +/* Reads a single register */ +static int mc44s803_readreg(struct mc44s803_priv *priv, u8 reg, u32 *val) +{ + u32 wval; + u8 buf[3]; + int ret; + struct i2c_msg msg[] = { + { .addr = priv->cfg->i2c_address, .flags = I2C_M_RD, + .buf = buf, .len = 3 }, + }; + + wval = MC44S803_REG_SM(MC44S803_REG_DATAREG, MC44S803_ADDR) | + MC44S803_REG_SM(reg, MC44S803_D); + + ret = mc44s803_writereg(priv, wval); + if (ret) + return ret; + + if (i2c_transfer(priv->i2c, msg, 1) != 1) { + mc_printk(KERN_WARNING, "I2C read failed\n"); + return -EREMOTEIO; + } + + *val = (buf[0] << 16) | (buf[1] << 8) | buf[2]; + + return 0; +} + +static int mc44s803_release(struct dvb_frontend *fe) +{ + struct mc44s803_priv *priv = fe->tuner_priv; + + fe->tuner_priv = NULL; + kfree(priv); + + return 0; +} + +static int mc44s803_init(struct dvb_frontend *fe) +{ + struct mc44s803_priv *priv = fe->tuner_priv; + u32 val; + int err; + + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 1); + +/* Reset chip */ + val = MC44S803_REG_SM(MC44S803_REG_RESET, MC44S803_ADDR) | + MC44S803_REG_SM(1, MC44S803_RS); + + err = mc44s803_writereg(priv, val); + if (err) + goto exit; + + val = MC44S803_REG_SM(MC44S803_REG_RESET, MC44S803_ADDR); + + err = mc44s803_writereg(priv, val); + if (err) + goto exit; + +/* Power Up and Start Osc */ + + val = MC44S803_REG_SM(MC44S803_REG_REFOSC, MC44S803_ADDR) | + MC44S803_REG_SM(0xC0, MC44S803_REFOSC) | + MC44S803_REG_SM(1, MC44S803_OSCSEL); + + err = mc44s803_writereg(priv, val); + if (err) + goto exit; + + val = MC44S803_REG_SM(MC44S803_REG_POWER, MC44S803_ADDR) | + MC44S803_REG_SM(0x200, MC44S803_POWER); + + err = mc44s803_writereg(priv, val); + if (err) + goto exit; + + msleep(10); + + val = MC44S803_REG_SM(MC44S803_REG_REFOSC, MC44S803_ADDR) | + MC44S803_REG_SM(0x40, MC44S803_REFOSC) | + MC44S803_REG_SM(1, MC44S803_OSCSEL); + + err = mc44s803_writereg(priv, val); + if (err) + goto exit; + + msleep(20); + +/* Setup Mixer */ + + val = MC44S803_REG_SM(MC44S803_REG_MIXER, MC44S803_ADDR) | + MC44S803_REG_SM(1, MC44S803_TRI_STATE) | + MC44S803_REG_SM(0x7F, MC44S803_MIXER_RES); + + err = mc44s803_writereg(priv, val); + if (err) + goto exit; + +/* Setup Cirquit Adjust */ + + val = MC44S803_REG_SM(MC44S803_REG_CIRCADJ, MC44S803_ADDR) | + MC44S803_REG_SM(1, MC44S803_G1) | + MC44S803_REG_SM(1, MC44S803_G3) | + MC44S803_REG_SM(0x3, MC44S803_CIRCADJ_RES) | + MC44S803_REG_SM(1, MC44S803_G6) | + MC44S803_REG_SM(priv->cfg->dig_out, MC44S803_S1) | + MC44S803_REG_SM(0x3, MC44S803_LP) | + MC44S803_REG_SM(1, MC44S803_CLRF) | + MC44S803_REG_SM(1, MC44S803_CLIF); + + err = mc44s803_writereg(priv, val); + if (err) + goto exit; + + val = MC44S803_REG_SM(MC44S803_REG_CIRCADJ, MC44S803_ADDR) | + MC44S803_REG_SM(1, MC44S803_G1) | + MC44S803_REG_SM(1, MC44S803_G3) | + MC44S803_REG_SM(0x3, MC44S803_CIRCADJ_RES) | + MC44S803_REG_SM(1, MC44S803_G6) | + MC44S803_REG_SM(priv->cfg->dig_out, MC44S803_S1) | + MC44S803_REG_SM(0x3, MC44S803_LP); + + err = mc44s803_writereg(priv, val); + if (err) + goto exit; + +/* Setup Digtune */ + + val = MC44S803_REG_SM(MC44S803_REG_DIGTUNE, MC44S803_ADDR) | + MC44S803_REG_SM(3, MC44S803_XOD); + + err = mc44s803_writereg(priv, val); + if (err) + goto exit; + +/* Setup AGC */ + + val = MC44S803_REG_SM(MC44S803_REG_LNAAGC, MC44S803_ADDR) | + MC44S803_REG_SM(1, MC44S803_AT1) | + MC44S803_REG_SM(1, MC44S803_AT2) | + MC44S803_REG_SM(1, MC44S803_AGC_AN_DIG) | + MC44S803_REG_SM(1, MC44S803_AGC_READ_EN) | + MC44S803_REG_SM(1, MC44S803_LNA0); + + err = mc44s803_writereg(priv, val); + if (err) + goto exit; + + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 0); + return 0; + +exit: + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 0); + + mc_printk(KERN_WARNING, "I/O Error\n"); + return err; +} + +static int mc44s803_set_params(struct dvb_frontend *fe) +{ + struct mc44s803_priv *priv = fe->tuner_priv; + struct dtv_frontend_properties *c = &fe->dtv_property_cache; + u32 r1, r2, n1, n2, lo1, lo2, freq, val; + int err; + + priv->frequency = c->frequency; + + r1 = MC44S803_OSC / 1000000; + r2 = MC44S803_OSC / 100000; + + n1 = (c->frequency + MC44S803_IF1 + 500000) / 1000000; + freq = MC44S803_OSC / r1 * n1; + lo1 = ((60 * n1) + (r1 / 2)) / r1; + freq = freq - c->frequency; + + n2 = (freq - MC44S803_IF2 + 50000) / 100000; + lo2 = ((60 * n2) + (r2 / 2)) / r2; + + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 1); + + val = MC44S803_REG_SM(MC44S803_REG_REFDIV, MC44S803_ADDR) | + MC44S803_REG_SM(r1-1, MC44S803_R1) | + MC44S803_REG_SM(r2-1, MC44S803_R2) | + MC44S803_REG_SM(1, MC44S803_REFBUF_EN); + + err = mc44s803_writereg(priv, val); + if (err) + goto exit; + + val = MC44S803_REG_SM(MC44S803_REG_LO1, MC44S803_ADDR) | + MC44S803_REG_SM(n1-2, MC44S803_LO1); + + err = mc44s803_writereg(priv, val); + if (err) + goto exit; + + val = MC44S803_REG_SM(MC44S803_REG_LO2, MC44S803_ADDR) | + MC44S803_REG_SM(n2-2, MC44S803_LO2); + + err = mc44s803_writereg(priv, val); + if (err) + goto exit; + + val = MC44S803_REG_SM(MC44S803_REG_DIGTUNE, MC44S803_ADDR) | + MC44S803_REG_SM(1, MC44S803_DA) | + MC44S803_REG_SM(lo1, MC44S803_LO_REF) | + MC44S803_REG_SM(1, MC44S803_AT); + + err = mc44s803_writereg(priv, val); + if (err) + goto exit; + + val = MC44S803_REG_SM(MC44S803_REG_DIGTUNE, MC44S803_ADDR) | + MC44S803_REG_SM(2, MC44S803_DA) | + MC44S803_REG_SM(lo2, MC44S803_LO_REF) | + MC44S803_REG_SM(1, MC44S803_AT); + + err = mc44s803_writereg(priv, val); + if (err) + goto exit; + + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 0); + + return 0; + +exit: + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 0); + + mc_printk(KERN_WARNING, "I/O Error\n"); + return err; +} + +static int mc44s803_get_frequency(struct dvb_frontend *fe, u32 *frequency) +{ + struct mc44s803_priv *priv = fe->tuner_priv; + *frequency = priv->frequency; + return 0; +} + +static const struct dvb_tuner_ops mc44s803_tuner_ops = { + .info = { + .name = "Freescale MC44S803", + .frequency_min = 48000000, + .frequency_max = 1000000000, + .frequency_step = 100000, + }, + + .release = mc44s803_release, + .init = mc44s803_init, + .set_params = mc44s803_set_params, + .get_frequency = mc44s803_get_frequency +}; + +/* This functions tries to identify a MC44S803 tuner by reading the ID + register. This is hasty. */ +struct dvb_frontend *mc44s803_attach(struct dvb_frontend *fe, + struct i2c_adapter *i2c, struct mc44s803_config *cfg) +{ + struct mc44s803_priv *priv; + u32 reg; + u8 id; + int ret; + + reg = 0; + + priv = kzalloc(sizeof(struct mc44s803_priv), GFP_KERNEL); + if (priv == NULL) + return NULL; + + priv->cfg = cfg; + priv->i2c = i2c; + priv->fe = fe; + + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 1); /* open i2c_gate */ + + ret = mc44s803_readreg(priv, MC44S803_REG_ID, ®); + if (ret) + goto error; + + id = MC44S803_REG_MS(reg, MC44S803_ID); + + if (id != 0x14) { + mc_printk(KERN_ERR, "unsupported ID " + "(%x should be 0x14)\n", id); + goto error; + } + + mc_printk(KERN_INFO, "successfully identified (ID = %x)\n", id); + memcpy(&fe->ops.tuner_ops, &mc44s803_tuner_ops, + sizeof(struct dvb_tuner_ops)); + + fe->tuner_priv = priv; + + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 0); /* close i2c_gate */ + + return fe; + +error: + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 0); /* close i2c_gate */ + + kfree(priv); + return NULL; +} +EXPORT_SYMBOL(mc44s803_attach); + +MODULE_AUTHOR("Jochen Friedrich"); +MODULE_DESCRIPTION("Freescale MC44S803 silicon tuner driver"); +MODULE_LICENSE("GPL"); diff --git a/drivers/media/tuners/mc44s803.h b/drivers/media/tuners/mc44s803.h new file mode 100644 index 000000000000..34f3892d3f6d --- /dev/null +++ b/drivers/media/tuners/mc44s803.h @@ -0,0 +1,46 @@ +/* + * Driver for Freescale MC44S803 Low Power CMOS Broadband Tuner + * + * Copyright (c) 2009 Jochen Friedrich + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.= + */ + +#ifndef MC44S803_H +#define MC44S803_H + +struct dvb_frontend; +struct i2c_adapter; + +struct mc44s803_config { + u8 i2c_address; + u8 dig_out; +}; + +#if defined(CONFIG_MEDIA_TUNER_MC44S803) || \ + (defined(CONFIG_MEDIA_TUNER_MC44S803_MODULE) && defined(MODULE)) +extern struct dvb_frontend *mc44s803_attach(struct dvb_frontend *fe, + struct i2c_adapter *i2c, struct mc44s803_config *cfg); +#else +static inline struct dvb_frontend *mc44s803_attach(struct dvb_frontend *fe, + struct i2c_adapter *i2c, struct mc44s803_config *cfg) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return NULL; +} +#endif /* CONFIG_MEDIA_TUNER_MC44S803 */ + +#endif diff --git a/drivers/media/tuners/mc44s803_priv.h b/drivers/media/tuners/mc44s803_priv.h new file mode 100644 index 000000000000..14a92780906d --- /dev/null +++ b/drivers/media/tuners/mc44s803_priv.h @@ -0,0 +1,208 @@ +/* + * Driver for Freescale MC44S803 Low Power CMOS Broadband Tuner + * + * Copyright (c) 2009 Jochen Friedrich + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.= + */ + +#ifndef MC44S803_PRIV_H +#define MC44S803_PRIV_H + +/* This driver is based on the information available in the datasheet + http://www.freescale.com/files/rf_if/doc/data_sheet/MC44S803.pdf + + SPI or I2C Address : 0xc0-0xc6 + + Reg.No | Function + ------------------------------------------- + 00 | Power Down + 01 | Reference Oszillator + 02 | Reference Dividers + 03 | Mixer and Reference Buffer + 04 | Reset/Serial Out + 05 | LO 1 + 06 | LO 2 + 07 | Circuit Adjust + 08 | Test + 09 | Digital Tune + 0A | LNA AGC + 0B | Data Register Address + 0C | Regulator Test + 0D | VCO Test + 0E | LNA Gain/Input Power + 0F | ID Bits + +*/ + +#define MC44S803_OSC 26000000 /* 26 MHz */ +#define MC44S803_IF1 1086000000 /* 1086 MHz */ +#define MC44S803_IF2 36125000 /* 36.125 MHz */ + +#define MC44S803_REG_POWER 0 +#define MC44S803_REG_REFOSC 1 +#define MC44S803_REG_REFDIV 2 +#define MC44S803_REG_MIXER 3 +#define MC44S803_REG_RESET 4 +#define MC44S803_REG_LO1 5 +#define MC44S803_REG_LO2 6 +#define MC44S803_REG_CIRCADJ 7 +#define MC44S803_REG_TEST 8 +#define MC44S803_REG_DIGTUNE 9 +#define MC44S803_REG_LNAAGC 0x0A +#define MC44S803_REG_DATAREG 0x0B +#define MC44S803_REG_REGTEST 0x0C +#define MC44S803_REG_VCOTEST 0x0D +#define MC44S803_REG_LNAGAIN 0x0E +#define MC44S803_REG_ID 0x0F + +/* Register definitions */ +#define MC44S803_ADDR 0x0F +#define MC44S803_ADDR_S 0 +/* REG_POWER */ +#define MC44S803_POWER 0xFFFFF0 +#define MC44S803_POWER_S 4 +/* REG_REFOSC */ +#define MC44S803_REFOSC 0x1FF0 +#define MC44S803_REFOSC_S 4 +#define MC44S803_OSCSEL 0x2000 +#define MC44S803_OSCSEL_S 13 +/* REG_REFDIV */ +#define MC44S803_R2 0x1FF0 +#define MC44S803_R2_S 4 +#define MC44S803_REFBUF_EN 0x2000 +#define MC44S803_REFBUF_EN_S 13 +#define MC44S803_R1 0x7C000 +#define MC44S803_R1_S 14 +/* REG_MIXER */ +#define MC44S803_R3 0x70 +#define MC44S803_R3_S 4 +#define MC44S803_MUX3 0x80 +#define MC44S803_MUX3_S 7 +#define MC44S803_MUX4 0x100 +#define MC44S803_MUX4_S 8 +#define MC44S803_OSC_SCR 0x200 +#define MC44S803_OSC_SCR_S 9 +#define MC44S803_TRI_STATE 0x400 +#define MC44S803_TRI_STATE_S 10 +#define MC44S803_BUF_GAIN 0x800 +#define MC44S803_BUF_GAIN_S 11 +#define MC44S803_BUF_IO 0x1000 +#define MC44S803_BUF_IO_S 12 +#define MC44S803_MIXER_RES 0xFE000 +#define MC44S803_MIXER_RES_S 13 +/* REG_RESET */ +#define MC44S803_RS 0x10 +#define MC44S803_RS_S 4 +#define MC44S803_SO 0x20 +#define MC44S803_SO_S 5 +/* REG_LO1 */ +#define MC44S803_LO1 0xFFF0 +#define MC44S803_LO1_S 4 +/* REG_LO2 */ +#define MC44S803_LO2 0x7FFF0 +#define MC44S803_LO2_S 4 +/* REG_CIRCADJ */ +#define MC44S803_G1 0x20 +#define MC44S803_G1_S 5 +#define MC44S803_G3 0x80 +#define MC44S803_G3_S 7 +#define MC44S803_CIRCADJ_RES 0x300 +#define MC44S803_CIRCADJ_RES_S 8 +#define MC44S803_G6 0x400 +#define MC44S803_G6_S 10 +#define MC44S803_G7 0x800 +#define MC44S803_G7_S 11 +#define MC44S803_S1 0x1000 +#define MC44S803_S1_S 12 +#define MC44S803_LP 0x7E000 +#define MC44S803_LP_S 13 +#define MC44S803_CLRF 0x80000 +#define MC44S803_CLRF_S 19 +#define MC44S803_CLIF 0x100000 +#define MC44S803_CLIF_S 20 +/* REG_TEST */ +/* REG_DIGTUNE */ +#define MC44S803_DA 0xF0 +#define MC44S803_DA_S 4 +#define MC44S803_XOD 0x300 +#define MC44S803_XOD_S 8 +#define MC44S803_RST 0x10000 +#define MC44S803_RST_S 16 +#define MC44S803_LO_REF 0x1FFF00 +#define MC44S803_LO_REF_S 8 +#define MC44S803_AT 0x200000 +#define MC44S803_AT_S 21 +#define MC44S803_MT 0x400000 +#define MC44S803_MT_S 22 +/* REG_LNAAGC */ +#define MC44S803_G 0x3F0 +#define MC44S803_G_S 4 +#define MC44S803_AT1 0x400 +#define MC44S803_AT1_S 10 +#define MC44S803_AT2 0x800 +#define MC44S803_AT2_S 11 +#define MC44S803_HL_GR_EN 0x8000 +#define MC44S803_HL_GR_EN_S 15 +#define MC44S803_AGC_AN_DIG 0x10000 +#define MC44S803_AGC_AN_DIG_S 16 +#define MC44S803_ATTEN_EN 0x20000 +#define MC44S803_ATTEN_EN_S 17 +#define MC44S803_AGC_READ_EN 0x40000 +#define MC44S803_AGC_READ_EN_S 18 +#define MC44S803_LNA0 0x80000 +#define MC44S803_LNA0_S 19 +#define MC44S803_AGC_SEL 0x100000 +#define MC44S803_AGC_SEL_S 20 +#define MC44S803_AT0 0x200000 +#define MC44S803_AT0_S 21 +#define MC44S803_B 0xC00000 +#define MC44S803_B_S 22 +/* REG_DATAREG */ +#define MC44S803_D 0xF0 +#define MC44S803_D_S 4 +/* REG_REGTEST */ +/* REG_VCOTEST */ +/* REG_LNAGAIN */ +#define MC44S803_IF_PWR 0x700 +#define MC44S803_IF_PWR_S 8 +#define MC44S803_RF_PWR 0x3800 +#define MC44S803_RF_PWR_S 11 +#define MC44S803_LNA_GAIN 0xFC000 +#define MC44S803_LNA_GAIN_S 14 +/* REG_ID */ +#define MC44S803_ID 0x3E00 +#define MC44S803_ID_S 9 + +/* Some macros to read/write fields */ + +/* First shift, then mask */ +#define MC44S803_REG_SM(_val, _reg) \ + (((_val) << _reg##_S) & (_reg)) + +/* First mask, then shift */ +#define MC44S803_REG_MS(_val, _reg) \ + (((_val) & (_reg)) >> _reg##_S) + +struct mc44s803_priv { + struct mc44s803_config *cfg; + struct i2c_adapter *i2c; + struct dvb_frontend *fe; + + u32 frequency; +}; + +#endif diff --git a/drivers/media/tuners/mt2060.c b/drivers/media/tuners/mt2060.c new file mode 100644 index 000000000000..13381de58a84 --- /dev/null +++ b/drivers/media/tuners/mt2060.c @@ -0,0 +1,403 @@ +/* + * Driver for Microtune MT2060 "Single chip dual conversion broadband tuner" + * + * Copyright (c) 2006 Olivier DANET + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.= + */ + +/* In that file, frequencies are expressed in kiloHertz to avoid 32 bits overflows */ + +#include +#include +#include +#include +#include + +#include "dvb_frontend.h" + +#include "mt2060.h" +#include "mt2060_priv.h" + +static int debug; +module_param(debug, int, 0644); +MODULE_PARM_DESC(debug, "Turn on/off debugging (default:off)."); + +#define dprintk(args...) do { if (debug) {printk(KERN_DEBUG "MT2060: " args); printk("\n"); }} while (0) + +// Reads a single register +static int mt2060_readreg(struct mt2060_priv *priv, u8 reg, u8 *val) +{ + struct i2c_msg msg[2] = { + { .addr = priv->cfg->i2c_address, .flags = 0, .buf = ®, .len = 1 }, + { .addr = priv->cfg->i2c_address, .flags = I2C_M_RD, .buf = val, .len = 1 }, + }; + + if (i2c_transfer(priv->i2c, msg, 2) != 2) { + printk(KERN_WARNING "mt2060 I2C read failed\n"); + return -EREMOTEIO; + } + return 0; +} + +// Writes a single register +static int mt2060_writereg(struct mt2060_priv *priv, u8 reg, u8 val) +{ + u8 buf[2] = { reg, val }; + struct i2c_msg msg = { + .addr = priv->cfg->i2c_address, .flags = 0, .buf = buf, .len = 2 + }; + + if (i2c_transfer(priv->i2c, &msg, 1) != 1) { + printk(KERN_WARNING "mt2060 I2C write failed\n"); + return -EREMOTEIO; + } + return 0; +} + +// Writes a set of consecutive registers +static int mt2060_writeregs(struct mt2060_priv *priv,u8 *buf, u8 len) +{ + struct i2c_msg msg = { + .addr = priv->cfg->i2c_address, .flags = 0, .buf = buf, .len = len + }; + if (i2c_transfer(priv->i2c, &msg, 1) != 1) { + printk(KERN_WARNING "mt2060 I2C write failed (len=%i)\n",(int)len); + return -EREMOTEIO; + } + return 0; +} + +// Initialisation sequences +// LNABAND=3, NUM1=0x3C, DIV1=0x74, NUM2=0x1080, DIV2=0x49 +static u8 mt2060_config1[] = { + REG_LO1C1, + 0x3F, 0x74, 0x00, 0x08, 0x93 +}; + +// FMCG=2, GP2=0, GP1=0 +static u8 mt2060_config2[] = { + REG_MISC_CTRL, + 0x20, 0x1E, 0x30, 0xff, 0x80, 0xff, 0x00, 0x2c, 0x42 +}; + +// VGAG=3, V1CSE=1 + +#ifdef MT2060_SPURCHECK +/* The function below calculates the frequency offset between the output frequency if2 + and the closer cross modulation subcarrier between lo1 and lo2 up to the tenth harmonic */ +static int mt2060_spurcalc(u32 lo1,u32 lo2,u32 if2) +{ + int I,J; + int dia,diamin,diff; + diamin=1000000; + for (I = 1; I < 10; I++) { + J = ((2*I*lo1)/lo2+1)/2; + diff = I*(int)lo1-J*(int)lo2; + if (diff < 0) diff=-diff; + dia = (diff-(int)if2); + if (dia < 0) dia=-dia; + if (diamin > dia) diamin=dia; + } + return diamin; +} + +#define BANDWIDTH 4000 // kHz + +/* Calculates the frequency offset to add to avoid spurs. Returns 0 if no offset is needed */ +static int mt2060_spurcheck(u32 lo1,u32 lo2,u32 if2) +{ + u32 Spur,Sp1,Sp2; + int I,J; + I=0; + J=1000; + + Spur=mt2060_spurcalc(lo1,lo2,if2); + if (Spur < BANDWIDTH) { + /* Potential spurs detected */ + dprintk("Spurs before : f_lo1: %d f_lo2: %d (kHz)", + (int)lo1,(int)lo2); + I=1000; + Sp1 = mt2060_spurcalc(lo1+I,lo2+I,if2); + Sp2 = mt2060_spurcalc(lo1-I,lo2-I,if2); + + if (Sp1 < Sp2) { + J=-J; I=-I; Spur=Sp2; + } else + Spur=Sp1; + + while (Spur < BANDWIDTH) { + I += J; + Spur = mt2060_spurcalc(lo1+I,lo2+I,if2); + } + dprintk("Spurs after : f_lo1: %d f_lo2: %d (kHz)", + (int)(lo1+I),(int)(lo2+I)); + } + return I; +} +#endif + +#define IF2 36150 // IF2 frequency = 36.150 MHz +#define FREF 16000 // Quartz oscillator 16 MHz + +static int mt2060_set_params(struct dvb_frontend *fe) +{ + struct dtv_frontend_properties *c = &fe->dtv_property_cache; + struct mt2060_priv *priv; + int ret=0; + int i=0; + u32 freq; + u8 lnaband; + u32 f_lo1,f_lo2; + u32 div1,num1,div2,num2; + u8 b[8]; + u32 if1; + + priv = fe->tuner_priv; + + if1 = priv->if1_freq; + b[0] = REG_LO1B1; + b[1] = 0xFF; + + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 1); /* open i2c_gate */ + + mt2060_writeregs(priv,b,2); + + freq = c->frequency / 1000; /* Hz -> kHz */ + + f_lo1 = freq + if1 * 1000; + f_lo1 = (f_lo1 / 250) * 250; + f_lo2 = f_lo1 - freq - IF2; + // From the Comtech datasheet, the step used is 50kHz. The tuner chip could be more precise + f_lo2 = ((f_lo2 + 25) / 50) * 50; + priv->frequency = (f_lo1 - f_lo2 - IF2) * 1000, + +#ifdef MT2060_SPURCHECK + // LO-related spurs detection and correction + num1 = mt2060_spurcheck(f_lo1,f_lo2,IF2); + f_lo1 += num1; + f_lo2 += num1; +#endif + //Frequency LO1 = 16MHz * (DIV1 + NUM1/64 ) + num1 = f_lo1 / (FREF / 64); + div1 = num1 / 64; + num1 &= 0x3f; + + // Frequency LO2 = 16MHz * (DIV2 + NUM2/8192 ) + num2 = f_lo2 * 64 / (FREF / 128); + div2 = num2 / 8192; + num2 &= 0x1fff; + + if (freq <= 95000) lnaband = 0xB0; else + if (freq <= 180000) lnaband = 0xA0; else + if (freq <= 260000) lnaband = 0x90; else + if (freq <= 335000) lnaband = 0x80; else + if (freq <= 425000) lnaband = 0x70; else + if (freq <= 480000) lnaband = 0x60; else + if (freq <= 570000) lnaband = 0x50; else + if (freq <= 645000) lnaband = 0x40; else + if (freq <= 730000) lnaband = 0x30; else + if (freq <= 810000) lnaband = 0x20; else lnaband = 0x10; + + b[0] = REG_LO1C1; + b[1] = lnaband | ((num1 >>2) & 0x0F); + b[2] = div1; + b[3] = (num2 & 0x0F) | ((num1 & 3) << 4); + b[4] = num2 >> 4; + b[5] = ((num2 >>12) & 1) | (div2 << 1); + + dprintk("IF1: %dMHz",(int)if1); + dprintk("PLL freq=%dkHz f_lo1=%dkHz f_lo2=%dkHz",(int)freq,(int)f_lo1,(int)f_lo2); + dprintk("PLL div1=%d num1=%d div2=%d num2=%d",(int)div1,(int)num1,(int)div2,(int)num2); + dprintk("PLL [1..5]: %2x %2x %2x %2x %2x",(int)b[1],(int)b[2],(int)b[3],(int)b[4],(int)b[5]); + + mt2060_writeregs(priv,b,6); + + //Waits for pll lock or timeout + i = 0; + do { + mt2060_readreg(priv,REG_LO_STATUS,b); + if ((b[0] & 0x88)==0x88) + break; + msleep(4); + i++; + } while (i<10); + + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 0); /* close i2c_gate */ + + return ret; +} + +static void mt2060_calibrate(struct mt2060_priv *priv) +{ + u8 b = 0; + int i = 0; + + if (mt2060_writeregs(priv,mt2060_config1,sizeof(mt2060_config1))) + return; + if (mt2060_writeregs(priv,mt2060_config2,sizeof(mt2060_config2))) + return; + + /* initialize the clock output */ + mt2060_writereg(priv, REG_VGAG, (priv->cfg->clock_out << 6) | 0x30); + + do { + b |= (1 << 6); // FM1SS; + mt2060_writereg(priv, REG_LO2C1,b); + msleep(20); + + if (i == 0) { + b |= (1 << 7); // FM1CA; + mt2060_writereg(priv, REG_LO2C1,b); + b &= ~(1 << 7); // FM1CA; + msleep(20); + } + + b &= ~(1 << 6); // FM1SS + mt2060_writereg(priv, REG_LO2C1,b); + + msleep(20); + i++; + } while (i < 9); + + i = 0; + while (i++ < 10 && mt2060_readreg(priv, REG_MISC_STAT, &b) == 0 && (b & (1 << 6)) == 0) + msleep(20); + + if (i <= 10) { + mt2060_readreg(priv, REG_FM_FREQ, &priv->fmfreq); // now find out, what is fmreq used for :) + dprintk("calibration was successful: %d", (int)priv->fmfreq); + } else + dprintk("FMCAL timed out"); +} + +static int mt2060_get_frequency(struct dvb_frontend *fe, u32 *frequency) +{ + struct mt2060_priv *priv = fe->tuner_priv; + *frequency = priv->frequency; + return 0; +} + +static int mt2060_get_if_frequency(struct dvb_frontend *fe, u32 *frequency) +{ + *frequency = IF2 * 1000; + return 0; +} + +static int mt2060_init(struct dvb_frontend *fe) +{ + struct mt2060_priv *priv = fe->tuner_priv; + int ret; + + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 1); /* open i2c_gate */ + + ret = mt2060_writereg(priv, REG_VGAG, + (priv->cfg->clock_out << 6) | 0x33); + + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 0); /* close i2c_gate */ + + return ret; +} + +static int mt2060_sleep(struct dvb_frontend *fe) +{ + struct mt2060_priv *priv = fe->tuner_priv; + int ret; + + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 1); /* open i2c_gate */ + + ret = mt2060_writereg(priv, REG_VGAG, + (priv->cfg->clock_out << 6) | 0x30); + + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 0); /* close i2c_gate */ + + return ret; +} + +static int mt2060_release(struct dvb_frontend *fe) +{ + kfree(fe->tuner_priv); + fe->tuner_priv = NULL; + return 0; +} + +static const struct dvb_tuner_ops mt2060_tuner_ops = { + .info = { + .name = "Microtune MT2060", + .frequency_min = 48000000, + .frequency_max = 860000000, + .frequency_step = 50000, + }, + + .release = mt2060_release, + + .init = mt2060_init, + .sleep = mt2060_sleep, + + .set_params = mt2060_set_params, + .get_frequency = mt2060_get_frequency, + .get_if_frequency = mt2060_get_if_frequency, +}; + +/* This functions tries to identify a MT2060 tuner by reading the PART/REV register. This is hasty. */ +struct dvb_frontend * mt2060_attach(struct dvb_frontend *fe, struct i2c_adapter *i2c, struct mt2060_config *cfg, u16 if1) +{ + struct mt2060_priv *priv = NULL; + u8 id = 0; + + priv = kzalloc(sizeof(struct mt2060_priv), GFP_KERNEL); + if (priv == NULL) + return NULL; + + priv->cfg = cfg; + priv->i2c = i2c; + priv->if1_freq = if1; + + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 1); /* open i2c_gate */ + + if (mt2060_readreg(priv,REG_PART_REV,&id) != 0) { + kfree(priv); + return NULL; + } + + if (id != PART_REV) { + kfree(priv); + return NULL; + } + printk(KERN_INFO "MT2060: successfully identified (IF1 = %d)\n", if1); + memcpy(&fe->ops.tuner_ops, &mt2060_tuner_ops, sizeof(struct dvb_tuner_ops)); + + fe->tuner_priv = priv; + + mt2060_calibrate(priv); + + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 0); /* close i2c_gate */ + + return fe; +} +EXPORT_SYMBOL(mt2060_attach); + +MODULE_AUTHOR("Olivier DANET"); +MODULE_DESCRIPTION("Microtune MT2060 silicon tuner driver"); +MODULE_LICENSE("GPL"); diff --git a/drivers/media/tuners/mt2060.h b/drivers/media/tuners/mt2060.h new file mode 100644 index 000000000000..cb60caffb6b6 --- /dev/null +++ b/drivers/media/tuners/mt2060.h @@ -0,0 +1,43 @@ +/* + * Driver for Microtune MT2060 "Single chip dual conversion broadband tuner" + * + * Copyright (c) 2006 Olivier DANET + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.= + */ + +#ifndef MT2060_H +#define MT2060_H + +struct dvb_frontend; +struct i2c_adapter; + +struct mt2060_config { + u8 i2c_address; + u8 clock_out; /* 0 = off, 1 = CLK/4, 2 = CLK/2, 3 = CLK/1 */ +}; + +#if defined(CONFIG_MEDIA_TUNER_MT2060) || (defined(CONFIG_MEDIA_TUNER_MT2060_MODULE) && defined(MODULE)) +extern struct dvb_frontend * mt2060_attach(struct dvb_frontend *fe, struct i2c_adapter *i2c, struct mt2060_config *cfg, u16 if1); +#else +static inline struct dvb_frontend * mt2060_attach(struct dvb_frontend *fe, struct i2c_adapter *i2c, struct mt2060_config *cfg, u16 if1) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return NULL; +} +#endif // CONFIG_MEDIA_TUNER_MT2060 + +#endif diff --git a/drivers/media/tuners/mt2060_priv.h b/drivers/media/tuners/mt2060_priv.h new file mode 100644 index 000000000000..2b60de6c707d --- /dev/null +++ b/drivers/media/tuners/mt2060_priv.h @@ -0,0 +1,104 @@ +/* + * Driver for Microtune MT2060 "Single chip dual conversion broadband tuner" + * + * Copyright (c) 2006 Olivier DANET + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.= + */ + +#ifndef MT2060_PRIV_H +#define MT2060_PRIV_H + +// Uncomment the #define below to enable spurs checking. The results where quite unconvincing. +// #define MT2060_SPURCHECK + +/* This driver is based on the information available in the datasheet of the + "Comtech SDVBT-3K6M" tuner ( K1000737843.pdf ) which features the MT2060 register map : + + I2C Address : 0x60 + + Reg.No | B7 | B6 | B5 | B4 | B3 | B2 | B1 | B0 | ( defaults ) + -------------------------------------------------------------------------------- + 00 | [ PART ] | [ REV ] | R = 0x63 + 01 | [ LNABAND ] | [ NUM1(5:2) ] | RW = 0x3F + 02 | [ DIV1 ] | RW = 0x74 + 03 | FM1CA | FM1SS | [ NUM1(1:0) ] | [ NUM2(3:0) ] | RW = 0x00 + 04 | NUM2(11:4) ] | RW = 0x08 + 05 | [ DIV2 ] |NUM2(12)| RW = 0x93 + 06 | L1LK | [ TAD1 ] | L2LK | [ TAD2 ] | R + 07 | [ FMF ] | R + 08 | ? | FMCAL | ? | ? | ? | ? | ? | TEMP | R + 09 | 0 | 0 | [ FMGC ] | 0 | GP02 | GP01 | 0 | RW = 0x20 + 0A | ?? + 0B | 0 | 0 | 1 | 1 | 0 | 0 | [ VGAG ] | RW = 0x30 + 0C | V1CSE | 1 | 1 | 1 | 1 | 1 | 1 | 1 | RW = 0xFF + 0D | 1 | 0 | [ V1CS ] | RW = 0xB0 + 0E | ?? + 0F | ?? + 10 | ?? + 11 | [ LOTO ] | 0 | 0 | 1 | 0 | RW = 0x42 + + PART : Part code : 6 for MT2060 + REV : Revision code : 3 for current revision + LNABAND : Input frequency range : ( See code for details ) + NUM1 / DIV1 / NUM2 / DIV2 : Frequencies programming ( See code for details ) + FM1CA : Calibration Start Bit + FM1SS : Calibration Single Step bit + L1LK : LO1 Lock Detect + TAD1 : Tune Line ADC ( ? ) + L2LK : LO2 Lock Detect + TAD2 : Tune Line ADC ( ? ) + FMF : Estimated first IF Center frequency Offset ( ? ) + FM1CAL : Calibration done bit + TEMP : On chip temperature sensor + FMCG : Mixer 1 Cap Gain ( ? ) + GP01 / GP02 : Programmable digital outputs. Unconnected pins ? + V1CSE : LO1 VCO Automatic Capacitor Select Enable ( ? ) + V1CS : LO1 Capacitor Selection Value ( ? ) + LOTO : LO Timeout ( ? ) + VGAG : Tuner Output gain +*/ + +#define I2C_ADDRESS 0x60 + +#define REG_PART_REV 0 +#define REG_LO1C1 1 +#define REG_LO1C2 2 +#define REG_LO2C1 3 +#define REG_LO2C2 4 +#define REG_LO2C3 5 +#define REG_LO_STATUS 6 +#define REG_FM_FREQ 7 +#define REG_MISC_STAT 8 +#define REG_MISC_CTRL 9 +#define REG_RESERVED_A 0x0A +#define REG_VGAG 0x0B +#define REG_LO1B1 0x0C +#define REG_LO1B2 0x0D +#define REG_LOTO 0x11 + +#define PART_REV 0x63 // The current driver works only with PART=6 and REV=3 chips + +struct mt2060_priv { + struct mt2060_config *cfg; + struct i2c_adapter *i2c; + + u32 frequency; + u16 if1_freq; + u8 fmfreq; +}; + +#endif diff --git a/drivers/media/tuners/mt2063.c b/drivers/media/tuners/mt2063.c new file mode 100644 index 000000000000..0ed9091ff48e --- /dev/null +++ b/drivers/media/tuners/mt2063.c @@ -0,0 +1,2307 @@ +/* + * Driver for mt2063 Micronas tuner + * + * Copyright (c) 2011 Mauro Carvalho Chehab + * + * This driver came from a driver originally written by: + * Henry Wang + * Made publicly available by Terratec, at: + * http://linux.terratec.de/files/TERRATEC_H7/20110323_TERRATEC_H7_Linux.tar.gz + * The original driver's license is GPL, as declared with MODULE_LICENSE() + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation under version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#include +#include +#include +#include +#include + +#include "mt2063.h" + +static unsigned int debug; +module_param(debug, int, 0644); +MODULE_PARM_DESC(debug, "Set Verbosity level"); + +#define dprintk(level, fmt, arg...) do { \ +if (debug >= level) \ + printk(KERN_DEBUG "mt2063 %s: " fmt, __func__, ## arg); \ +} while (0) + + +/* positive error codes used internally */ + +/* Info: Unavoidable LO-related spur may be present in the output */ +#define MT2063_SPUR_PRESENT_ERR (0x00800000) + +/* Info: Mask of bits used for # of LO-related spurs that were avoided during tuning */ +#define MT2063_SPUR_CNT_MASK (0x001f0000) +#define MT2063_SPUR_SHIFT (16) + +/* Info: Upconverter frequency is out of range (may be reason for MT_UPC_UNLOCK) */ +#define MT2063_UPC_RANGE (0x04000000) + +/* Info: Downconverter frequency is out of range (may be reason for MT_DPC_UNLOCK) */ +#define MT2063_DNC_RANGE (0x08000000) + +/* + * Constant defining the version of the following structure + * and therefore the API for this code. + * + * When compiling the tuner driver, the preprocessor will + * check against this version number to make sure that + * it matches the version that the tuner driver knows about. + */ + +/* DECT Frequency Avoidance */ +#define MT2063_DECT_AVOID_US_FREQS 0x00000001 + +#define MT2063_DECT_AVOID_EURO_FREQS 0x00000002 + +#define MT2063_EXCLUDE_US_DECT_FREQUENCIES(s) (((s) & MT2063_DECT_AVOID_US_FREQS) != 0) + +#define MT2063_EXCLUDE_EURO_DECT_FREQUENCIES(s) (((s) & MT2063_DECT_AVOID_EURO_FREQS) != 0) + +enum MT2063_DECT_Avoid_Type { + MT2063_NO_DECT_AVOIDANCE = 0, /* Do not create DECT exclusion zones. */ + MT2063_AVOID_US_DECT = MT2063_DECT_AVOID_US_FREQS, /* Avoid US DECT frequencies. */ + MT2063_AVOID_EURO_DECT = MT2063_DECT_AVOID_EURO_FREQS, /* Avoid European DECT frequencies. */ + MT2063_AVOID_BOTH /* Avoid both regions. Not typically used. */ +}; + +#define MT2063_MAX_ZONES 48 + +struct MT2063_ExclZone_t { + u32 min_; + u32 max_; + struct MT2063_ExclZone_t *next_; +}; + +/* + * Structure of data needed for Spur Avoidance + */ +struct MT2063_AvoidSpursData_t { + u32 f_ref; + u32 f_in; + u32 f_LO1; + u32 f_if1_Center; + u32 f_if1_Request; + u32 f_if1_bw; + u32 f_LO2; + u32 f_out; + u32 f_out_bw; + u32 f_LO1_Step; + u32 f_LO2_Step; + u32 f_LO1_FracN_Avoid; + u32 f_LO2_FracN_Avoid; + u32 f_zif_bw; + u32 f_min_LO_Separation; + u32 maxH1; + u32 maxH2; + enum MT2063_DECT_Avoid_Type avoidDECT; + u32 bSpurPresent; + u32 bSpurAvoided; + u32 nSpursFound; + u32 nZones; + struct MT2063_ExclZone_t *freeZones; + struct MT2063_ExclZone_t *usedZones; + struct MT2063_ExclZone_t MT2063_ExclZones[MT2063_MAX_ZONES]; +}; + +/* + * Parameter for function MT2063_SetPowerMask that specifies the power down + * of various sections of the MT2063. + */ +enum MT2063_Mask_Bits { + MT2063_REG_SD = 0x0040, /* Shutdown regulator */ + MT2063_SRO_SD = 0x0020, /* Shutdown SRO */ + MT2063_AFC_SD = 0x0010, /* Shutdown AFC A/D */ + MT2063_PD_SD = 0x0002, /* Enable power detector shutdown */ + MT2063_PDADC_SD = 0x0001, /* Enable power detector A/D shutdown */ + MT2063_VCO_SD = 0x8000, /* Enable VCO shutdown */ + MT2063_LTX_SD = 0x4000, /* Enable LTX shutdown */ + MT2063_LT1_SD = 0x2000, /* Enable LT1 shutdown */ + MT2063_LNA_SD = 0x1000, /* Enable LNA shutdown */ + MT2063_UPC_SD = 0x0800, /* Enable upconverter shutdown */ + MT2063_DNC_SD = 0x0400, /* Enable downconverter shutdown */ + MT2063_VGA_SD = 0x0200, /* Enable VGA shutdown */ + MT2063_AMP_SD = 0x0100, /* Enable AMP shutdown */ + MT2063_ALL_SD = 0xFF73, /* All shutdown bits for this tuner */ + MT2063_NONE_SD = 0x0000 /* No shutdown bits */ +}; + +/* + * Possible values for MT2063_DNC_OUTPUT + */ +enum MT2063_DNC_Output_Enable { + MT2063_DNC_NONE = 0, + MT2063_DNC_1, + MT2063_DNC_2, + MT2063_DNC_BOTH +}; + +/* + * Two-wire serial bus subaddresses of the tuner registers. + * Also known as the tuner's register addresses. + */ +enum MT2063_Register_Offsets { + MT2063_REG_PART_REV = 0, /* 0x00: Part/Rev Code */ + MT2063_REG_LO1CQ_1, /* 0x01: LO1C Queued Byte 1 */ + MT2063_REG_LO1CQ_2, /* 0x02: LO1C Queued Byte 2 */ + MT2063_REG_LO2CQ_1, /* 0x03: LO2C Queued Byte 1 */ + MT2063_REG_LO2CQ_2, /* 0x04: LO2C Queued Byte 2 */ + MT2063_REG_LO2CQ_3, /* 0x05: LO2C Queued Byte 3 */ + MT2063_REG_RSVD_06, /* 0x06: Reserved */ + MT2063_REG_LO_STATUS, /* 0x07: LO Status */ + MT2063_REG_FIFFC, /* 0x08: FIFF Center */ + MT2063_REG_CLEARTUNE, /* 0x09: ClearTune Filter */ + MT2063_REG_ADC_OUT, /* 0x0A: ADC_OUT */ + MT2063_REG_LO1C_1, /* 0x0B: LO1C Byte 1 */ + MT2063_REG_LO1C_2, /* 0x0C: LO1C Byte 2 */ + MT2063_REG_LO2C_1, /* 0x0D: LO2C Byte 1 */ + MT2063_REG_LO2C_2, /* 0x0E: LO2C Byte 2 */ + MT2063_REG_LO2C_3, /* 0x0F: LO2C Byte 3 */ + MT2063_REG_RSVD_10, /* 0x10: Reserved */ + MT2063_REG_PWR_1, /* 0x11: PWR Byte 1 */ + MT2063_REG_PWR_2, /* 0x12: PWR Byte 2 */ + MT2063_REG_TEMP_STATUS, /* 0x13: Temp Status */ + MT2063_REG_XO_STATUS, /* 0x14: Crystal Status */ + MT2063_REG_RF_STATUS, /* 0x15: RF Attn Status */ + MT2063_REG_FIF_STATUS, /* 0x16: FIF Attn Status */ + MT2063_REG_LNA_OV, /* 0x17: LNA Attn Override */ + MT2063_REG_RF_OV, /* 0x18: RF Attn Override */ + MT2063_REG_FIF_OV, /* 0x19: FIF Attn Override */ + MT2063_REG_LNA_TGT, /* 0x1A: Reserved */ + MT2063_REG_PD1_TGT, /* 0x1B: Pwr Det 1 Target */ + MT2063_REG_PD2_TGT, /* 0x1C: Pwr Det 2 Target */ + MT2063_REG_RSVD_1D, /* 0x1D: Reserved */ + MT2063_REG_RSVD_1E, /* 0x1E: Reserved */ + MT2063_REG_RSVD_1F, /* 0x1F: Reserved */ + MT2063_REG_RSVD_20, /* 0x20: Reserved */ + MT2063_REG_BYP_CTRL, /* 0x21: Bypass Control */ + MT2063_REG_RSVD_22, /* 0x22: Reserved */ + MT2063_REG_RSVD_23, /* 0x23: Reserved */ + MT2063_REG_RSVD_24, /* 0x24: Reserved */ + MT2063_REG_RSVD_25, /* 0x25: Reserved */ + MT2063_REG_RSVD_26, /* 0x26: Reserved */ + MT2063_REG_RSVD_27, /* 0x27: Reserved */ + MT2063_REG_FIFF_CTRL, /* 0x28: FIFF Control */ + MT2063_REG_FIFF_OFFSET, /* 0x29: FIFF Offset */ + MT2063_REG_CTUNE_CTRL, /* 0x2A: Reserved */ + MT2063_REG_CTUNE_OV, /* 0x2B: Reserved */ + MT2063_REG_CTRL_2C, /* 0x2C: Reserved */ + MT2063_REG_FIFF_CTRL2, /* 0x2D: Fiff Control */ + MT2063_REG_RSVD_2E, /* 0x2E: Reserved */ + MT2063_REG_DNC_GAIN, /* 0x2F: DNC Control */ + MT2063_REG_VGA_GAIN, /* 0x30: VGA Gain Ctrl */ + MT2063_REG_RSVD_31, /* 0x31: Reserved */ + MT2063_REG_TEMP_SEL, /* 0x32: Temperature Selection */ + MT2063_REG_RSVD_33, /* 0x33: Reserved */ + MT2063_REG_RSVD_34, /* 0x34: Reserved */ + MT2063_REG_RSVD_35, /* 0x35: Reserved */ + MT2063_REG_RSVD_36, /* 0x36: Reserved */ + MT2063_REG_RSVD_37, /* 0x37: Reserved */ + MT2063_REG_RSVD_38, /* 0x38: Reserved */ + MT2063_REG_RSVD_39, /* 0x39: Reserved */ + MT2063_REG_RSVD_3A, /* 0x3A: Reserved */ + MT2063_REG_RSVD_3B, /* 0x3B: Reserved */ + MT2063_REG_RSVD_3C, /* 0x3C: Reserved */ + MT2063_REG_END_REGS +}; + +struct mt2063_state { + struct i2c_adapter *i2c; + + bool init; + + const struct mt2063_config *config; + struct dvb_tuner_ops ops; + struct dvb_frontend *frontend; + struct tuner_state status; + + u32 frequency; + u32 srate; + u32 bandwidth; + u32 reference; + + u32 tuner_id; + struct MT2063_AvoidSpursData_t AS_Data; + u32 f_IF1_actual; + u32 rcvr_mode; + u32 ctfilt_sw; + u32 CTFiltMax[31]; + u32 num_regs; + u8 reg[MT2063_REG_END_REGS]; +}; + +/* + * mt2063_write - Write data into the I2C bus + */ +static u32 mt2063_write(struct mt2063_state *state, u8 reg, u8 *data, u32 len) +{ + struct dvb_frontend *fe = state->frontend; + int ret; + u8 buf[60]; + struct i2c_msg msg = { + .addr = state->config->tuner_address, + .flags = 0, + .buf = buf, + .len = len + 1 + }; + + dprintk(2, "\n"); + + msg.buf[0] = reg; + memcpy(msg.buf + 1, data, len); + + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 1); + ret = i2c_transfer(state->i2c, &msg, 1); + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 0); + + if (ret < 0) + printk(KERN_ERR "%s error ret=%d\n", __func__, ret); + + return ret; +} + +/* + * mt2063_write - Write register data into the I2C bus, caching the value + */ +static u32 mt2063_setreg(struct mt2063_state *state, u8 reg, u8 val) +{ + u32 status; + + dprintk(2, "\n"); + + if (reg >= MT2063_REG_END_REGS) + return -ERANGE; + + status = mt2063_write(state, reg, &val, 1); + if (status < 0) + return status; + + state->reg[reg] = val; + + return 0; +} + +/* + * mt2063_read - Read data from the I2C bus + */ +static u32 mt2063_read(struct mt2063_state *state, + u8 subAddress, u8 *pData, u32 cnt) +{ + u32 status = 0; /* Status to be returned */ + struct dvb_frontend *fe = state->frontend; + u32 i = 0; + + dprintk(2, "addr 0x%02x, cnt %d\n", subAddress, cnt); + + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 1); + + for (i = 0; i < cnt; i++) { + u8 b0[] = { subAddress + i }; + struct i2c_msg msg[] = { + { + .addr = state->config->tuner_address, + .flags = 0, + .buf = b0, + .len = 1 + }, { + .addr = state->config->tuner_address, + .flags = I2C_M_RD, + .buf = pData + i, + .len = 1 + } + }; + + status = i2c_transfer(state->i2c, msg, 2); + dprintk(2, "addr 0x%02x, ret = %d, val = 0x%02x\n", + subAddress + i, status, *(pData + i)); + if (status < 0) + break; + } + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 0); + + if (status < 0) + printk(KERN_ERR "Can't read from address 0x%02x,\n", + subAddress + i); + + return status; +} + +/* + * FIXME: Is this really needed? + */ +static int MT2063_Sleep(struct dvb_frontend *fe) +{ + /* + * ToDo: Add code here to implement a OS blocking + */ + msleep(100); + + return 0; +} + +/* + * Microtune spur avoidance + */ + +/* Implement ceiling, floor functions. */ +#define ceil(n, d) (((n) < 0) ? (-((-(n))/(d))) : (n)/(d) + ((n)%(d) != 0)) +#define floor(n, d) (((n) < 0) ? (-((-(n))/(d))) - ((n)%(d) != 0) : (n)/(d)) + +struct MT2063_FIFZone_t { + s32 min_; + s32 max_; +}; + +static struct MT2063_ExclZone_t *InsertNode(struct MT2063_AvoidSpursData_t + *pAS_Info, + struct MT2063_ExclZone_t *pPrevNode) +{ + struct MT2063_ExclZone_t *pNode; + + dprintk(2, "\n"); + + /* Check for a node in the free list */ + if (pAS_Info->freeZones != NULL) { + /* Use one from the free list */ + pNode = pAS_Info->freeZones; + pAS_Info->freeZones = pNode->next_; + } else { + /* Grab a node from the array */ + pNode = &pAS_Info->MT2063_ExclZones[pAS_Info->nZones]; + } + + if (pPrevNode != NULL) { + pNode->next_ = pPrevNode->next_; + pPrevNode->next_ = pNode; + } else { /* insert at the beginning of the list */ + + pNode->next_ = pAS_Info->usedZones; + pAS_Info->usedZones = pNode; + } + + pAS_Info->nZones++; + return pNode; +} + +static struct MT2063_ExclZone_t *RemoveNode(struct MT2063_AvoidSpursData_t + *pAS_Info, + struct MT2063_ExclZone_t *pPrevNode, + struct MT2063_ExclZone_t + *pNodeToRemove) +{ + struct MT2063_ExclZone_t *pNext = pNodeToRemove->next_; + + dprintk(2, "\n"); + + /* Make previous node point to the subsequent node */ + if (pPrevNode != NULL) + pPrevNode->next_ = pNext; + + /* Add pNodeToRemove to the beginning of the freeZones */ + pNodeToRemove->next_ = pAS_Info->freeZones; + pAS_Info->freeZones = pNodeToRemove; + + /* Decrement node count */ + pAS_Info->nZones--; + + return pNext; +} + +/* + * MT_AddExclZone() + * + * Add (and merge) an exclusion zone into the list. + * If the range (f_min, f_max) is totally outside the + * 1st IF BW, ignore the entry. + * If the range (f_min, f_max) is negative, ignore the entry. + */ +static void MT2063_AddExclZone(struct MT2063_AvoidSpursData_t *pAS_Info, + u32 f_min, u32 f_max) +{ + struct MT2063_ExclZone_t *pNode = pAS_Info->usedZones; + struct MT2063_ExclZone_t *pPrev = NULL; + struct MT2063_ExclZone_t *pNext = NULL; + + dprintk(2, "\n"); + + /* Check to see if this overlaps the 1st IF filter */ + if ((f_max > (pAS_Info->f_if1_Center - (pAS_Info->f_if1_bw / 2))) + && (f_min < (pAS_Info->f_if1_Center + (pAS_Info->f_if1_bw / 2))) + && (f_min < f_max)) { + /* + * 1 2 3 4 5 6 + * + * New entry: |---| |--| |--| |-| |---| |--| + * or or or or or + * Existing: |--| |--| |--| |---| |-| |--| + */ + + /* Check for our place in the list */ + while ((pNode != NULL) && (pNode->max_ < f_min)) { + pPrev = pNode; + pNode = pNode->next_; + } + + if ((pNode != NULL) && (pNode->min_ < f_max)) { + /* Combine me with pNode */ + if (f_min < pNode->min_) + pNode->min_ = f_min; + if (f_max > pNode->max_) + pNode->max_ = f_max; + } else { + pNode = InsertNode(pAS_Info, pPrev); + pNode->min_ = f_min; + pNode->max_ = f_max; + } + + /* Look for merging possibilities */ + pNext = pNode->next_; + while ((pNext != NULL) && (pNext->min_ < pNode->max_)) { + if (pNext->max_ > pNode->max_) + pNode->max_ = pNext->max_; + /* Remove pNext, return ptr to pNext->next */ + pNext = RemoveNode(pAS_Info, pNode, pNext); + } + } +} + +/* + * Reset all exclusion zones. + * Add zones to protect the PLL FracN regions near zero + */ +static void MT2063_ResetExclZones(struct MT2063_AvoidSpursData_t *pAS_Info) +{ + u32 center; + + dprintk(2, "\n"); + + pAS_Info->nZones = 0; /* this clears the used list */ + pAS_Info->usedZones = NULL; /* reset ptr */ + pAS_Info->freeZones = NULL; /* reset ptr */ + + center = + pAS_Info->f_ref * + ((pAS_Info->f_if1_Center - pAS_Info->f_if1_bw / 2 + + pAS_Info->f_in) / pAS_Info->f_ref) - pAS_Info->f_in; + while (center < + pAS_Info->f_if1_Center + pAS_Info->f_if1_bw / 2 + + pAS_Info->f_LO1_FracN_Avoid) { + /* Exclude LO1 FracN */ + MT2063_AddExclZone(pAS_Info, + center - pAS_Info->f_LO1_FracN_Avoid, + center - 1); + MT2063_AddExclZone(pAS_Info, center + 1, + center + pAS_Info->f_LO1_FracN_Avoid); + center += pAS_Info->f_ref; + } + + center = + pAS_Info->f_ref * + ((pAS_Info->f_if1_Center - pAS_Info->f_if1_bw / 2 - + pAS_Info->f_out) / pAS_Info->f_ref) + pAS_Info->f_out; + while (center < + pAS_Info->f_if1_Center + pAS_Info->f_if1_bw / 2 + + pAS_Info->f_LO2_FracN_Avoid) { + /* Exclude LO2 FracN */ + MT2063_AddExclZone(pAS_Info, + center - pAS_Info->f_LO2_FracN_Avoid, + center - 1); + MT2063_AddExclZone(pAS_Info, center + 1, + center + pAS_Info->f_LO2_FracN_Avoid); + center += pAS_Info->f_ref; + } + + if (MT2063_EXCLUDE_US_DECT_FREQUENCIES(pAS_Info->avoidDECT)) { + /* Exclude LO1 values that conflict with DECT channels */ + MT2063_AddExclZone(pAS_Info, 1920836000 - pAS_Info->f_in, 1922236000 - pAS_Info->f_in); /* Ctr = 1921.536 */ + MT2063_AddExclZone(pAS_Info, 1922564000 - pAS_Info->f_in, 1923964000 - pAS_Info->f_in); /* Ctr = 1923.264 */ + MT2063_AddExclZone(pAS_Info, 1924292000 - pAS_Info->f_in, 1925692000 - pAS_Info->f_in); /* Ctr = 1924.992 */ + MT2063_AddExclZone(pAS_Info, 1926020000 - pAS_Info->f_in, 1927420000 - pAS_Info->f_in); /* Ctr = 1926.720 */ + MT2063_AddExclZone(pAS_Info, 1927748000 - pAS_Info->f_in, 1929148000 - pAS_Info->f_in); /* Ctr = 1928.448 */ + } + + if (MT2063_EXCLUDE_EURO_DECT_FREQUENCIES(pAS_Info->avoidDECT)) { + MT2063_AddExclZone(pAS_Info, 1896644000 - pAS_Info->f_in, 1898044000 - pAS_Info->f_in); /* Ctr = 1897.344 */ + MT2063_AddExclZone(pAS_Info, 1894916000 - pAS_Info->f_in, 1896316000 - pAS_Info->f_in); /* Ctr = 1895.616 */ + MT2063_AddExclZone(pAS_Info, 1893188000 - pAS_Info->f_in, 1894588000 - pAS_Info->f_in); /* Ctr = 1893.888 */ + MT2063_AddExclZone(pAS_Info, 1891460000 - pAS_Info->f_in, 1892860000 - pAS_Info->f_in); /* Ctr = 1892.16 */ + MT2063_AddExclZone(pAS_Info, 1889732000 - pAS_Info->f_in, 1891132000 - pAS_Info->f_in); /* Ctr = 1890.432 */ + MT2063_AddExclZone(pAS_Info, 1888004000 - pAS_Info->f_in, 1889404000 - pAS_Info->f_in); /* Ctr = 1888.704 */ + MT2063_AddExclZone(pAS_Info, 1886276000 - pAS_Info->f_in, 1887676000 - pAS_Info->f_in); /* Ctr = 1886.976 */ + MT2063_AddExclZone(pAS_Info, 1884548000 - pAS_Info->f_in, 1885948000 - pAS_Info->f_in); /* Ctr = 1885.248 */ + MT2063_AddExclZone(pAS_Info, 1882820000 - pAS_Info->f_in, 1884220000 - pAS_Info->f_in); /* Ctr = 1883.52 */ + MT2063_AddExclZone(pAS_Info, 1881092000 - pAS_Info->f_in, 1882492000 - pAS_Info->f_in); /* Ctr = 1881.792 */ + } +} + +/* + * MT_ChooseFirstIF - Choose the best available 1st IF + * If f_Desired is not excluded, choose that first. + * Otherwise, return the value closest to f_Center that is + * not excluded + */ +static u32 MT2063_ChooseFirstIF(struct MT2063_AvoidSpursData_t *pAS_Info) +{ + /* + * Update "f_Desired" to be the nearest "combinational-multiple" of + * "f_LO1_Step". + * The resulting number, F_LO1 must be a multiple of f_LO1_Step. + * And F_LO1 is the arithmetic sum of f_in + f_Center. + * Neither f_in, nor f_Center must be a multiple of f_LO1_Step. + * However, the sum must be. + */ + const u32 f_Desired = + pAS_Info->f_LO1_Step * + ((pAS_Info->f_if1_Request + pAS_Info->f_in + + pAS_Info->f_LO1_Step / 2) / pAS_Info->f_LO1_Step) - + pAS_Info->f_in; + const u32 f_Step = + (pAS_Info->f_LO1_Step > + pAS_Info->f_LO2_Step) ? pAS_Info->f_LO1_Step : pAS_Info-> + f_LO2_Step; + u32 f_Center; + s32 i; + s32 j = 0; + u32 bDesiredExcluded = 0; + u32 bZeroExcluded = 0; + s32 tmpMin, tmpMax; + s32 bestDiff; + struct MT2063_ExclZone_t *pNode = pAS_Info->usedZones; + struct MT2063_FIFZone_t zones[MT2063_MAX_ZONES]; + + dprintk(2, "\n"); + + if (pAS_Info->nZones == 0) + return f_Desired; + + /* + * f_Center needs to be an integer multiple of f_Step away + * from f_Desired + */ + if (pAS_Info->f_if1_Center > f_Desired) + f_Center = + f_Desired + + f_Step * + ((pAS_Info->f_if1_Center - f_Desired + + f_Step / 2) / f_Step); + else + f_Center = + f_Desired - + f_Step * + ((f_Desired - pAS_Info->f_if1_Center + + f_Step / 2) / f_Step); + + /* + * Take MT_ExclZones, center around f_Center and change the + * resolution to f_Step + */ + while (pNode != NULL) { + /* floor function */ + tmpMin = + floor((s32) (pNode->min_ - f_Center), (s32) f_Step); + + /* ceil function */ + tmpMax = + ceil((s32) (pNode->max_ - f_Center), (s32) f_Step); + + if ((pNode->min_ < f_Desired) && (pNode->max_ > f_Desired)) + bDesiredExcluded = 1; + + if ((tmpMin < 0) && (tmpMax > 0)) + bZeroExcluded = 1; + + /* See if this zone overlaps the previous */ + if ((j > 0) && (tmpMin < zones[j - 1].max_)) + zones[j - 1].max_ = tmpMax; + else { + /* Add new zone */ + zones[j].min_ = tmpMin; + zones[j].max_ = tmpMax; + j++; + } + pNode = pNode->next_; + } + + /* + * If the desired is okay, return with it + */ + if (bDesiredExcluded == 0) + return f_Desired; + + /* + * If the desired is excluded and the center is okay, return with it + */ + if (bZeroExcluded == 0) + return f_Center; + + /* Find the value closest to 0 (f_Center) */ + bestDiff = zones[0].min_; + for (i = 0; i < j; i++) { + if (abs(zones[i].min_) < abs(bestDiff)) + bestDiff = zones[i].min_; + if (abs(zones[i].max_) < abs(bestDiff)) + bestDiff = zones[i].max_; + } + + if (bestDiff < 0) + return f_Center - ((u32) (-bestDiff) * f_Step); + + return f_Center + (bestDiff * f_Step); +} + +/** + * gcd() - Uses Euclid's algorithm + * + * @u, @v: Unsigned values whose GCD is desired. + * + * Returns THE greatest common divisor of u and v, if either value is 0, + * the other value is returned as the result. + */ +static u32 MT2063_gcd(u32 u, u32 v) +{ + u32 r; + + while (v != 0) { + r = u % v; + u = v; + v = r; + } + + return u; +} + +/** + * IsSpurInBand() - Checks to see if a spur will be present within the IF's + * bandwidth. (fIFOut +/- fIFBW, -fIFOut +/- fIFBW) + * + * ma mb mc md + * <--+-+-+-------------------+-------------------+-+-+--> + * | ^ 0 ^ | + * ^ b=-fIFOut+fIFBW/2 -b=+fIFOut-fIFBW/2 ^ + * a=-fIFOut-fIFBW/2 -a=+fIFOut+fIFBW/2 + * + * Note that some equations are doubled to prevent round-off + * problems when calculating fIFBW/2 + * + * @pAS_Info: Avoid Spurs information block + * @fm: If spur, amount f_IF1 has to move negative + * @fp: If spur, amount f_IF1 has to move positive + * + * Returns 1 if an LO spur would be present, otherwise 0. + */ +static u32 IsSpurInBand(struct MT2063_AvoidSpursData_t *pAS_Info, + u32 *fm, u32 * fp) +{ + /* + ** Calculate LO frequency settings. + */ + u32 n, n0; + const u32 f_LO1 = pAS_Info->f_LO1; + const u32 f_LO2 = pAS_Info->f_LO2; + const u32 d = pAS_Info->f_out + pAS_Info->f_out_bw / 2; + const u32 c = d - pAS_Info->f_out_bw; + const u32 f = pAS_Info->f_zif_bw / 2; + const u32 f_Scale = (f_LO1 / (UINT_MAX / 2 / pAS_Info->maxH1)) + 1; + s32 f_nsLO1, f_nsLO2; + s32 f_Spur; + u32 ma, mb, mc, md, me, mf; + u32 lo_gcd, gd_Scale, gc_Scale, gf_Scale, hgds, hgfs, hgcs; + + dprintk(2, "\n"); + + *fm = 0; + + /* + ** For each edge (d, c & f), calculate a scale, based on the gcd + ** of f_LO1, f_LO2 and the edge value. Use the larger of this + ** gcd-based scale factor or f_Scale. + */ + lo_gcd = MT2063_gcd(f_LO1, f_LO2); + gd_Scale = max((u32) MT2063_gcd(lo_gcd, d), f_Scale); + hgds = gd_Scale / 2; + gc_Scale = max((u32) MT2063_gcd(lo_gcd, c), f_Scale); + hgcs = gc_Scale / 2; + gf_Scale = max((u32) MT2063_gcd(lo_gcd, f), f_Scale); + hgfs = gf_Scale / 2; + + n0 = DIV_ROUND_UP(f_LO2 - d, f_LO1 - f_LO2); + + /* Check out all multiples of LO1 from n0 to m_maxLOSpurHarmonic */ + for (n = n0; n <= pAS_Info->maxH1; ++n) { + md = (n * ((f_LO1 + hgds) / gd_Scale) - + ((d + hgds) / gd_Scale)) / ((f_LO2 + hgds) / gd_Scale); + + /* If # fLO2 harmonics > m_maxLOSpurHarmonic, then no spurs present */ + if (md >= pAS_Info->maxH1) + break; + + ma = (n * ((f_LO1 + hgds) / gd_Scale) + + ((d + hgds) / gd_Scale)) / ((f_LO2 + hgds) / gd_Scale); + + /* If no spurs between +/- (f_out + f_IFBW/2), then try next harmonic */ + if (md == ma) + continue; + + mc = (n * ((f_LO1 + hgcs) / gc_Scale) - + ((c + hgcs) / gc_Scale)) / ((f_LO2 + hgcs) / gc_Scale); + if (mc != md) { + f_nsLO1 = (s32) (n * (f_LO1 / gc_Scale)); + f_nsLO2 = (s32) (mc * (f_LO2 / gc_Scale)); + f_Spur = + (gc_Scale * (f_nsLO1 - f_nsLO2)) + + n * (f_LO1 % gc_Scale) - mc * (f_LO2 % gc_Scale); + + *fp = ((f_Spur - (s32) c) / (mc - n)) + 1; + *fm = (((s32) d - f_Spur) / (mc - n)) + 1; + return 1; + } + + /* Location of Zero-IF-spur to be checked */ + me = (n * ((f_LO1 + hgfs) / gf_Scale) + + ((f + hgfs) / gf_Scale)) / ((f_LO2 + hgfs) / gf_Scale); + mf = (n * ((f_LO1 + hgfs) / gf_Scale) - + ((f + hgfs) / gf_Scale)) / ((f_LO2 + hgfs) / gf_Scale); + if (me != mf) { + f_nsLO1 = n * (f_LO1 / gf_Scale); + f_nsLO2 = me * (f_LO2 / gf_Scale); + f_Spur = + (gf_Scale * (f_nsLO1 - f_nsLO2)) + + n * (f_LO1 % gf_Scale) - me * (f_LO2 % gf_Scale); + + *fp = ((f_Spur + (s32) f) / (me - n)) + 1; + *fm = (((s32) f - f_Spur) / (me - n)) + 1; + return 1; + } + + mb = (n * ((f_LO1 + hgcs) / gc_Scale) + + ((c + hgcs) / gc_Scale)) / ((f_LO2 + hgcs) / gc_Scale); + if (ma != mb) { + f_nsLO1 = n * (f_LO1 / gc_Scale); + f_nsLO2 = ma * (f_LO2 / gc_Scale); + f_Spur = + (gc_Scale * (f_nsLO1 - f_nsLO2)) + + n * (f_LO1 % gc_Scale) - ma * (f_LO2 % gc_Scale); + + *fp = (((s32) d + f_Spur) / (ma - n)) + 1; + *fm = (-(f_Spur + (s32) c) / (ma - n)) + 1; + return 1; + } + } + + /* No spurs found */ + return 0; +} + +/* + * MT_AvoidSpurs() - Main entry point to avoid spurs. + * Checks for existing spurs in present LO1, LO2 freqs + * and if present, chooses spur-free LO1, LO2 combination + * that tunes the same input/output frequencies. + */ +static u32 MT2063_AvoidSpurs(struct MT2063_AvoidSpursData_t *pAS_Info) +{ + u32 status = 0; + u32 fm, fp; /* restricted range on LO's */ + pAS_Info->bSpurAvoided = 0; + pAS_Info->nSpursFound = 0; + + dprintk(2, "\n"); + + if (pAS_Info->maxH1 == 0) + return 0; + + /* + * Avoid LO Generated Spurs + * + * Make sure that have no LO-related spurs within the IF output + * bandwidth. + * + * If there is an LO spur in this band, start at the current IF1 frequency + * and work out until we find a spur-free frequency or run up against the + * 1st IF SAW band edge. Use temporary copies of fLO1 and fLO2 so that they + * will be unchanged if a spur-free setting is not found. + */ + pAS_Info->bSpurPresent = IsSpurInBand(pAS_Info, &fm, &fp); + if (pAS_Info->bSpurPresent) { + u32 zfIF1 = pAS_Info->f_LO1 - pAS_Info->f_in; /* current attempt at a 1st IF */ + u32 zfLO1 = pAS_Info->f_LO1; /* current attempt at an LO1 freq */ + u32 zfLO2 = pAS_Info->f_LO2; /* current attempt at an LO2 freq */ + u32 delta_IF1; + u32 new_IF1; + + /* + ** Spur was found, attempt to find a spur-free 1st IF + */ + do { + pAS_Info->nSpursFound++; + + /* Raise f_IF1_upper, if needed */ + MT2063_AddExclZone(pAS_Info, zfIF1 - fm, zfIF1 + fp); + + /* Choose next IF1 that is closest to f_IF1_CENTER */ + new_IF1 = MT2063_ChooseFirstIF(pAS_Info); + + if (new_IF1 > zfIF1) { + pAS_Info->f_LO1 += (new_IF1 - zfIF1); + pAS_Info->f_LO2 += (new_IF1 - zfIF1); + } else { + pAS_Info->f_LO1 -= (zfIF1 - new_IF1); + pAS_Info->f_LO2 -= (zfIF1 - new_IF1); + } + zfIF1 = new_IF1; + + if (zfIF1 > pAS_Info->f_if1_Center) + delta_IF1 = zfIF1 - pAS_Info->f_if1_Center; + else + delta_IF1 = pAS_Info->f_if1_Center - zfIF1; + + pAS_Info->bSpurPresent = IsSpurInBand(pAS_Info, &fm, &fp); + /* + * Continue while the new 1st IF is still within the 1st IF bandwidth + * and there is a spur in the band (again) + */ + } while ((2 * delta_IF1 + pAS_Info->f_out_bw <= pAS_Info->f_if1_bw) && pAS_Info->bSpurPresent); + + /* + * Use the LO-spur free values found. If the search went all + * the way to the 1st IF band edge and always found spurs, just + * leave the original choice. It's as "good" as any other. + */ + if (pAS_Info->bSpurPresent == 1) { + status |= MT2063_SPUR_PRESENT_ERR; + pAS_Info->f_LO1 = zfLO1; + pAS_Info->f_LO2 = zfLO2; + } else + pAS_Info->bSpurAvoided = 1; + } + + status |= + ((pAS_Info-> + nSpursFound << MT2063_SPUR_SHIFT) & MT2063_SPUR_CNT_MASK); + + return status; +} + +/* + * Constants used by the tuning algorithm + */ +#define MT2063_REF_FREQ (16000000UL) /* Reference oscillator Frequency (in Hz) */ +#define MT2063_IF1_BW (22000000UL) /* The IF1 filter bandwidth (in Hz) */ +#define MT2063_TUNE_STEP_SIZE (50000UL) /* Tune in steps of 50 kHz */ +#define MT2063_SPUR_STEP_HZ (250000UL) /* Step size (in Hz) to move IF1 when avoiding spurs */ +#define MT2063_ZIF_BW (2000000UL) /* Zero-IF spur-free bandwidth (in Hz) */ +#define MT2063_MAX_HARMONICS_1 (15UL) /* Highest intra-tuner LO Spur Harmonic to be avoided */ +#define MT2063_MAX_HARMONICS_2 (5UL) /* Highest inter-tuner LO Spur Harmonic to be avoided */ +#define MT2063_MIN_LO_SEP (1000000UL) /* Minimum inter-tuner LO frequency separation */ +#define MT2063_LO1_FRACN_AVOID (0UL) /* LO1 FracN numerator avoid region (in Hz) */ +#define MT2063_LO2_FRACN_AVOID (199999UL) /* LO2 FracN numerator avoid region (in Hz) */ +#define MT2063_MIN_FIN_FREQ (44000000UL) /* Minimum input frequency (in Hz) */ +#define MT2063_MAX_FIN_FREQ (1100000000UL) /* Maximum input frequency (in Hz) */ +#define MT2063_MIN_FOUT_FREQ (36000000UL) /* Minimum output frequency (in Hz) */ +#define MT2063_MAX_FOUT_FREQ (57000000UL) /* Maximum output frequency (in Hz) */ +#define MT2063_MIN_DNC_FREQ (1293000000UL) /* Minimum LO2 frequency (in Hz) */ +#define MT2063_MAX_DNC_FREQ (1614000000UL) /* Maximum LO2 frequency (in Hz) */ +#define MT2063_MIN_UPC_FREQ (1396000000UL) /* Minimum LO1 frequency (in Hz) */ +#define MT2063_MAX_UPC_FREQ (2750000000UL) /* Maximum LO1 frequency (in Hz) */ + +/* + * Define the supported Part/Rev codes for the MT2063 + */ +#define MT2063_B0 (0x9B) +#define MT2063_B1 (0x9C) +#define MT2063_B2 (0x9D) +#define MT2063_B3 (0x9E) + +/** + * mt2063_lockStatus - Checks to see if LO1 and LO2 are locked + * + * @state: struct mt2063_state pointer + * + * This function returns 0, if no lock, 1 if locked and a value < 1 if error + */ +static unsigned int mt2063_lockStatus(struct mt2063_state *state) +{ + const u32 nMaxWait = 100; /* wait a maximum of 100 msec */ + const u32 nPollRate = 2; /* poll status bits every 2 ms */ + const u32 nMaxLoops = nMaxWait / nPollRate; + const u8 LO1LK = 0x80; + u8 LO2LK = 0x08; + u32 status; + u32 nDelays = 0; + + dprintk(2, "\n"); + + /* LO2 Lock bit was in a different place for B0 version */ + if (state->tuner_id == MT2063_B0) + LO2LK = 0x40; + + do { + status = mt2063_read(state, MT2063_REG_LO_STATUS, + &state->reg[MT2063_REG_LO_STATUS], 1); + + if (status < 0) + return status; + + if ((state->reg[MT2063_REG_LO_STATUS] & (LO1LK | LO2LK)) == + (LO1LK | LO2LK)) { + return TUNER_STATUS_LOCKED | TUNER_STATUS_STEREO; + } + msleep(nPollRate); /* Wait between retries */ + } while (++nDelays < nMaxLoops); + + /* + * Got no lock or partial lock + */ + return 0; +} + +/* + * Constants for setting receiver modes. + * (6 modes defined at this time, enumerated by mt2063_delivery_sys) + * (DNC1GC & DNC2GC are the values, which are used, when the specific + * DNC Output is selected, the other is always off) + * + * enum mt2063_delivery_sys + * -------------+---------------------------------------------- + * Mode 0 : | MT2063_CABLE_QAM + * Mode 1 : | MT2063_CABLE_ANALOG + * Mode 2 : | MT2063_OFFAIR_COFDM + * Mode 3 : | MT2063_OFFAIR_COFDM_SAWLESS + * Mode 4 : | MT2063_OFFAIR_ANALOG + * Mode 5 : | MT2063_OFFAIR_8VSB + * --------------+---------------------------------------------- + * + * |<---------- Mode -------------->| + * Reg Field | 0 | 1 | 2 | 3 | 4 | 5 | + * ------------+-----+-----+-----+-----+-----+-----+ + * RFAGCen | OFF | OFF | OFF | OFF | OFF | OFF + * LNARin | 0 | 0 | 3 | 3 | 3 | 3 + * FIFFQen | 1 | 1 | 1 | 1 | 1 | 1 + * FIFFq | 0 | 0 | 0 | 0 | 0 | 0 + * DNC1gc | 0 | 0 | 0 | 0 | 0 | 0 + * DNC2gc | 0 | 0 | 0 | 0 | 0 | 0 + * GCU Auto | 1 | 1 | 1 | 1 | 1 | 1 + * LNA max Atn | 31 | 31 | 31 | 31 | 31 | 31 + * LNA Target | 44 | 43 | 43 | 43 | 43 | 43 + * ign RF Ovl | 0 | 0 | 0 | 0 | 0 | 0 + * RF max Atn | 31 | 31 | 31 | 31 | 31 | 31 + * PD1 Target | 36 | 36 | 38 | 38 | 36 | 38 + * ign FIF Ovl | 0 | 0 | 0 | 0 | 0 | 0 + * FIF max Atn | 5 | 5 | 5 | 5 | 5 | 5 + * PD2 Target | 40 | 33 | 42 | 42 | 33 | 42 + */ + +enum mt2063_delivery_sys { + MT2063_CABLE_QAM = 0, + MT2063_CABLE_ANALOG, + MT2063_OFFAIR_COFDM, + MT2063_OFFAIR_COFDM_SAWLESS, + MT2063_OFFAIR_ANALOG, + MT2063_OFFAIR_8VSB, + MT2063_NUM_RCVR_MODES +}; + +static const char *mt2063_mode_name[] = { + [MT2063_CABLE_QAM] = "digital cable", + [MT2063_CABLE_ANALOG] = "analog cable", + [MT2063_OFFAIR_COFDM] = "digital offair", + [MT2063_OFFAIR_COFDM_SAWLESS] = "digital offair without SAW", + [MT2063_OFFAIR_ANALOG] = "analog offair", + [MT2063_OFFAIR_8VSB] = "analog offair 8vsb", +}; + +static const u8 RFAGCEN[] = { 0, 0, 0, 0, 0, 0 }; +static const u8 LNARIN[] = { 0, 0, 3, 3, 3, 3 }; +static const u8 FIFFQEN[] = { 1, 1, 1, 1, 1, 1 }; +static const u8 FIFFQ[] = { 0, 0, 0, 0, 0, 0 }; +static const u8 DNC1GC[] = { 0, 0, 0, 0, 0, 0 }; +static const u8 DNC2GC[] = { 0, 0, 0, 0, 0, 0 }; +static const u8 ACLNAMAX[] = { 31, 31, 31, 31, 31, 31 }; +static const u8 LNATGT[] = { 44, 43, 43, 43, 43, 43 }; +static const u8 RFOVDIS[] = { 0, 0, 0, 0, 0, 0 }; +static const u8 ACRFMAX[] = { 31, 31, 31, 31, 31, 31 }; +static const u8 PD1TGT[] = { 36, 36, 38, 38, 36, 38 }; +static const u8 FIFOVDIS[] = { 0, 0, 0, 0, 0, 0 }; +static const u8 ACFIFMAX[] = { 29, 29, 29, 29, 29, 29 }; +static const u8 PD2TGT[] = { 40, 33, 38, 42, 30, 38 }; + +/* + * mt2063_set_dnc_output_enable() + */ +static u32 mt2063_get_dnc_output_enable(struct mt2063_state *state, + enum MT2063_DNC_Output_Enable *pValue) +{ + dprintk(2, "\n"); + + if ((state->reg[MT2063_REG_DNC_GAIN] & 0x03) == 0x03) { /* if DNC1 is off */ + if ((state->reg[MT2063_REG_VGA_GAIN] & 0x03) == 0x03) /* if DNC2 is off */ + *pValue = MT2063_DNC_NONE; + else + *pValue = MT2063_DNC_2; + } else { /* DNC1 is on */ + if ((state->reg[MT2063_REG_VGA_GAIN] & 0x03) == 0x03) /* if DNC2 is off */ + *pValue = MT2063_DNC_1; + else + *pValue = MT2063_DNC_BOTH; + } + return 0; +} + +/* + * mt2063_set_dnc_output_enable() + */ +static u32 mt2063_set_dnc_output_enable(struct mt2063_state *state, + enum MT2063_DNC_Output_Enable nValue) +{ + u32 status = 0; /* Status to be returned */ + u8 val = 0; + + dprintk(2, "\n"); + + /* selects, which DNC output is used */ + switch (nValue) { + case MT2063_DNC_NONE: + val = (state->reg[MT2063_REG_DNC_GAIN] & 0xFC) | 0x03; /* Set DNC1GC=3 */ + if (state->reg[MT2063_REG_DNC_GAIN] != + val) + status |= + mt2063_setreg(state, + MT2063_REG_DNC_GAIN, + val); + + val = (state->reg[MT2063_REG_VGA_GAIN] & 0xFC) | 0x03; /* Set DNC2GC=3 */ + if (state->reg[MT2063_REG_VGA_GAIN] != + val) + status |= + mt2063_setreg(state, + MT2063_REG_VGA_GAIN, + val); + + val = (state->reg[MT2063_REG_RSVD_20] & ~0x40); /* Set PD2MUX=0 */ + if (state->reg[MT2063_REG_RSVD_20] != + val) + status |= + mt2063_setreg(state, + MT2063_REG_RSVD_20, + val); + + break; + case MT2063_DNC_1: + val = (state->reg[MT2063_REG_DNC_GAIN] & 0xFC) | (DNC1GC[state->rcvr_mode] & 0x03); /* Set DNC1GC=x */ + if (state->reg[MT2063_REG_DNC_GAIN] != + val) + status |= + mt2063_setreg(state, + MT2063_REG_DNC_GAIN, + val); + + val = (state->reg[MT2063_REG_VGA_GAIN] & 0xFC) | 0x03; /* Set DNC2GC=3 */ + if (state->reg[MT2063_REG_VGA_GAIN] != + val) + status |= + mt2063_setreg(state, + MT2063_REG_VGA_GAIN, + val); + + val = (state->reg[MT2063_REG_RSVD_20] & ~0x40); /* Set PD2MUX=0 */ + if (state->reg[MT2063_REG_RSVD_20] != + val) + status |= + mt2063_setreg(state, + MT2063_REG_RSVD_20, + val); + + break; + case MT2063_DNC_2: + val = (state->reg[MT2063_REG_DNC_GAIN] & 0xFC) | 0x03; /* Set DNC1GC=3 */ + if (state->reg[MT2063_REG_DNC_GAIN] != + val) + status |= + mt2063_setreg(state, + MT2063_REG_DNC_GAIN, + val); + + val = (state->reg[MT2063_REG_VGA_GAIN] & 0xFC) | (DNC2GC[state->rcvr_mode] & 0x03); /* Set DNC2GC=x */ + if (state->reg[MT2063_REG_VGA_GAIN] != + val) + status |= + mt2063_setreg(state, + MT2063_REG_VGA_GAIN, + val); + + val = (state->reg[MT2063_REG_RSVD_20] | 0x40); /* Set PD2MUX=1 */ + if (state->reg[MT2063_REG_RSVD_20] != + val) + status |= + mt2063_setreg(state, + MT2063_REG_RSVD_20, + val); + + break; + case MT2063_DNC_BOTH: + val = (state->reg[MT2063_REG_DNC_GAIN] & 0xFC) | (DNC1GC[state->rcvr_mode] & 0x03); /* Set DNC1GC=x */ + if (state->reg[MT2063_REG_DNC_GAIN] != + val) + status |= + mt2063_setreg(state, + MT2063_REG_DNC_GAIN, + val); + + val = (state->reg[MT2063_REG_VGA_GAIN] & 0xFC) | (DNC2GC[state->rcvr_mode] & 0x03); /* Set DNC2GC=x */ + if (state->reg[MT2063_REG_VGA_GAIN] != + val) + status |= + mt2063_setreg(state, + MT2063_REG_VGA_GAIN, + val); + + val = (state->reg[MT2063_REG_RSVD_20] | 0x40); /* Set PD2MUX=1 */ + if (state->reg[MT2063_REG_RSVD_20] != + val) + status |= + mt2063_setreg(state, + MT2063_REG_RSVD_20, + val); + + break; + default: + break; + } + + return status; +} + +/* + * MT2063_SetReceiverMode() - Set the MT2063 receiver mode, according with + * the selected enum mt2063_delivery_sys type. + * + * (DNC1GC & DNC2GC are the values, which are used, when the specific + * DNC Output is selected, the other is always off) + * + * @state: ptr to mt2063_state structure + * @Mode: desired reciever delivery system + * + * Note: Register cache must be valid for it to work + */ + +static u32 MT2063_SetReceiverMode(struct mt2063_state *state, + enum mt2063_delivery_sys Mode) +{ + u32 status = 0; /* Status to be returned */ + u8 val; + u32 longval; + + dprintk(2, "\n"); + + if (Mode >= MT2063_NUM_RCVR_MODES) + status = -ERANGE; + + /* RFAGCen */ + if (status >= 0) { + val = + (state-> + reg[MT2063_REG_PD1_TGT] & (u8) ~0x40) | (RFAGCEN[Mode] + ? 0x40 : + 0x00); + if (state->reg[MT2063_REG_PD1_TGT] != val) + status |= mt2063_setreg(state, MT2063_REG_PD1_TGT, val); + } + + /* LNARin */ + if (status >= 0) { + u8 val = (state->reg[MT2063_REG_CTRL_2C] & (u8) ~0x03) | + (LNARIN[Mode] & 0x03); + if (state->reg[MT2063_REG_CTRL_2C] != val) + status |= mt2063_setreg(state, MT2063_REG_CTRL_2C, val); + } + + /* FIFFQEN and FIFFQ */ + if (status >= 0) { + val = + (state-> + reg[MT2063_REG_FIFF_CTRL2] & (u8) ~0xF0) | + (FIFFQEN[Mode] << 7) | (FIFFQ[Mode] << 4); + if (state->reg[MT2063_REG_FIFF_CTRL2] != val) { + status |= + mt2063_setreg(state, MT2063_REG_FIFF_CTRL2, val); + /* trigger FIFF calibration, needed after changing FIFFQ */ + val = + (state->reg[MT2063_REG_FIFF_CTRL] | (u8) 0x01); + status |= + mt2063_setreg(state, MT2063_REG_FIFF_CTRL, val); + val = + (state-> + reg[MT2063_REG_FIFF_CTRL] & (u8) ~0x01); + status |= + mt2063_setreg(state, MT2063_REG_FIFF_CTRL, val); + } + } + + /* DNC1GC & DNC2GC */ + status |= mt2063_get_dnc_output_enable(state, &longval); + status |= mt2063_set_dnc_output_enable(state, longval); + + /* acLNAmax */ + if (status >= 0) { + u8 val = (state->reg[MT2063_REG_LNA_OV] & (u8) ~0x1F) | + (ACLNAMAX[Mode] & 0x1F); + if (state->reg[MT2063_REG_LNA_OV] != val) + status |= mt2063_setreg(state, MT2063_REG_LNA_OV, val); + } + + /* LNATGT */ + if (status >= 0) { + u8 val = (state->reg[MT2063_REG_LNA_TGT] & (u8) ~0x3F) | + (LNATGT[Mode] & 0x3F); + if (state->reg[MT2063_REG_LNA_TGT] != val) + status |= mt2063_setreg(state, MT2063_REG_LNA_TGT, val); + } + + /* ACRF */ + if (status >= 0) { + u8 val = (state->reg[MT2063_REG_RF_OV] & (u8) ~0x1F) | + (ACRFMAX[Mode] & 0x1F); + if (state->reg[MT2063_REG_RF_OV] != val) + status |= mt2063_setreg(state, MT2063_REG_RF_OV, val); + } + + /* PD1TGT */ + if (status >= 0) { + u8 val = (state->reg[MT2063_REG_PD1_TGT] & (u8) ~0x3F) | + (PD1TGT[Mode] & 0x3F); + if (state->reg[MT2063_REG_PD1_TGT] != val) + status |= mt2063_setreg(state, MT2063_REG_PD1_TGT, val); + } + + /* FIFATN */ + if (status >= 0) { + u8 val = ACFIFMAX[Mode]; + if (state->reg[MT2063_REG_PART_REV] != MT2063_B3 && val > 5) + val = 5; + val = (state->reg[MT2063_REG_FIF_OV] & (u8) ~0x1F) | + (val & 0x1F); + if (state->reg[MT2063_REG_FIF_OV] != val) + status |= mt2063_setreg(state, MT2063_REG_FIF_OV, val); + } + + /* PD2TGT */ + if (status >= 0) { + u8 val = (state->reg[MT2063_REG_PD2_TGT] & (u8) ~0x3F) | + (PD2TGT[Mode] & 0x3F); + if (state->reg[MT2063_REG_PD2_TGT] != val) + status |= mt2063_setreg(state, MT2063_REG_PD2_TGT, val); + } + + /* Ignore ATN Overload */ + if (status >= 0) { + val = (state->reg[MT2063_REG_LNA_TGT] & (u8) ~0x80) | + (RFOVDIS[Mode] ? 0x80 : 0x00); + if (state->reg[MT2063_REG_LNA_TGT] != val) + status |= mt2063_setreg(state, MT2063_REG_LNA_TGT, val); + } + + /* Ignore FIF Overload */ + if (status >= 0) { + val = (state->reg[MT2063_REG_PD1_TGT] & (u8) ~0x80) | + (FIFOVDIS[Mode] ? 0x80 : 0x00); + if (state->reg[MT2063_REG_PD1_TGT] != val) + status |= mt2063_setreg(state, MT2063_REG_PD1_TGT, val); + } + + if (status >= 0) { + state->rcvr_mode = Mode; + dprintk(1, "mt2063 mode changed to %s\n", + mt2063_mode_name[state->rcvr_mode]); + } + + return status; +} + +/* + * MT2063_ClearPowerMaskBits () - Clears the power-down mask bits for various + * sections of the MT2063 + * + * @Bits: Mask bits to be cleared. + * + * See definition of MT2063_Mask_Bits type for description + * of each of the power bits. + */ +static u32 MT2063_ClearPowerMaskBits(struct mt2063_state *state, + enum MT2063_Mask_Bits Bits) +{ + u32 status = 0; + + dprintk(2, "\n"); + Bits = (enum MT2063_Mask_Bits)(Bits & MT2063_ALL_SD); /* Only valid bits for this tuner */ + if ((Bits & 0xFF00) != 0) { + state->reg[MT2063_REG_PWR_2] &= ~(u8) (Bits >> 8); + status |= + mt2063_write(state, + MT2063_REG_PWR_2, + &state->reg[MT2063_REG_PWR_2], 1); + } + if ((Bits & 0xFF) != 0) { + state->reg[MT2063_REG_PWR_1] &= ~(u8) (Bits & 0xFF); + status |= + mt2063_write(state, + MT2063_REG_PWR_1, + &state->reg[MT2063_REG_PWR_1], 1); + } + + return status; +} + +/* + * MT2063_SoftwareShutdown() - Enables or disables software shutdown function. + * When Shutdown is 1, any section whose power + * mask is set will be shutdown. + */ +static u32 MT2063_SoftwareShutdown(struct mt2063_state *state, u8 Shutdown) +{ + u32 status; + + dprintk(2, "\n"); + if (Shutdown == 1) + state->reg[MT2063_REG_PWR_1] |= 0x04; + else + state->reg[MT2063_REG_PWR_1] &= ~0x04; + + status = mt2063_write(state, + MT2063_REG_PWR_1, + &state->reg[MT2063_REG_PWR_1], 1); + + if (Shutdown != 1) { + state->reg[MT2063_REG_BYP_CTRL] = + (state->reg[MT2063_REG_BYP_CTRL] & 0x9F) | 0x40; + status |= + mt2063_write(state, + MT2063_REG_BYP_CTRL, + &state->reg[MT2063_REG_BYP_CTRL], + 1); + state->reg[MT2063_REG_BYP_CTRL] = + (state->reg[MT2063_REG_BYP_CTRL] & 0x9F); + status |= + mt2063_write(state, + MT2063_REG_BYP_CTRL, + &state->reg[MT2063_REG_BYP_CTRL], + 1); + } + + return status; +} + +static u32 MT2063_Round_fLO(u32 f_LO, u32 f_LO_Step, u32 f_ref) +{ + return f_ref * (f_LO / f_ref) + + f_LO_Step * (((f_LO % f_ref) + (f_LO_Step / 2)) / f_LO_Step); +} + +/** + * fLO_FractionalTerm() - Calculates the portion contributed by FracN / denom. + * This function preserves maximum precision without + * risk of overflow. It accurately calculates + * f_ref * num / denom to within 1 HZ with fixed math. + * + * @num : Fractional portion of the multiplier + * @denom: denominator portion of the ratio + * @f_Ref: SRO frequency. + * + * This calculation handles f_ref as two separate 14-bit fields. + * Therefore, a maximum value of 2^28-1 may safely be used for f_ref. + * This is the genesis of the magic number "14" and the magic mask value of + * 0x03FFF. + * + * This routine successfully handles denom values up to and including 2^18. + * Returns: f_ref * num / denom + */ +static u32 MT2063_fLO_FractionalTerm(u32 f_ref, u32 num, u32 denom) +{ + u32 t1 = (f_ref >> 14) * num; + u32 term1 = t1 / denom; + u32 loss = t1 % denom; + u32 term2 = + (((f_ref & 0x00003FFF) * num + (loss << 14)) + (denom / 2)) / denom; + return (term1 << 14) + term2; +} + +/* + * CalcLO1Mult()- Calculates Integer divider value and the numerator + * value for a FracN PLL. + * + * This function assumes that the f_LO and f_Ref are + * evenly divisible by f_LO_Step. + * + * @Div: OUTPUT: Whole number portion of the multiplier + * @FracN: OUTPUT: Fractional portion of the multiplier + * @f_LO: desired LO frequency. + * @f_LO_Step: Minimum step size for the LO (in Hz). + * @f_Ref: SRO frequency. + * @f_Avoid: Range of PLL frequencies to avoid near integer multiples + * of f_Ref (in Hz). + * + * Returns: Recalculated LO frequency. + */ +static u32 MT2063_CalcLO1Mult(u32 *Div, + u32 *FracN, + u32 f_LO, + u32 f_LO_Step, u32 f_Ref) +{ + /* Calculate the whole number portion of the divider */ + *Div = f_LO / f_Ref; + + /* Calculate the numerator value (round to nearest f_LO_Step) */ + *FracN = + (64 * (((f_LO % f_Ref) + (f_LO_Step / 2)) / f_LO_Step) + + (f_Ref / f_LO_Step / 2)) / (f_Ref / f_LO_Step); + + return (f_Ref * (*Div)) + MT2063_fLO_FractionalTerm(f_Ref, *FracN, 64); +} + +/** + * CalcLO2Mult() - Calculates Integer divider value and the numerator + * value for a FracN PLL. + * + * This function assumes that the f_LO and f_Ref are + * evenly divisible by f_LO_Step. + * + * @Div: OUTPUT: Whole number portion of the multiplier + * @FracN: OUTPUT: Fractional portion of the multiplier + * @f_LO: desired LO frequency. + * @f_LO_Step: Minimum step size for the LO (in Hz). + * @f_Ref: SRO frequency. + * @f_Avoid: Range of PLL frequencies to avoid near + * integer multiples of f_Ref (in Hz). + * + * Returns: Recalculated LO frequency. + */ +static u32 MT2063_CalcLO2Mult(u32 *Div, + u32 *FracN, + u32 f_LO, + u32 f_LO_Step, u32 f_Ref) +{ + /* Calculate the whole number portion of the divider */ + *Div = f_LO / f_Ref; + + /* Calculate the numerator value (round to nearest f_LO_Step) */ + *FracN = + (8191 * (((f_LO % f_Ref) + (f_LO_Step / 2)) / f_LO_Step) + + (f_Ref / f_LO_Step / 2)) / (f_Ref / f_LO_Step); + + return (f_Ref * (*Div)) + MT2063_fLO_FractionalTerm(f_Ref, *FracN, + 8191); +} + +/* + * FindClearTuneFilter() - Calculate the corrrect ClearTune filter to be + * used for a given input frequency. + * + * @state: ptr to tuner data structure + * @f_in: RF input center frequency (in Hz). + * + * Returns: ClearTune filter number (0-31) + */ +static u32 FindClearTuneFilter(struct mt2063_state *state, u32 f_in) +{ + u32 RFBand; + u32 idx; /* index loop */ + + /* + ** Find RF Band setting + */ + RFBand = 31; /* def when f_in > all */ + for (idx = 0; idx < 31; ++idx) { + if (state->CTFiltMax[idx] >= f_in) { + RFBand = idx; + break; + } + } + return RFBand; +} + +/* + * MT2063_Tune() - Change the tuner's tuned frequency to RFin. + */ +static u32 MT2063_Tune(struct mt2063_state *state, u32 f_in) +{ /* RF input center frequency */ + + u32 status = 0; + u32 LO1; /* 1st LO register value */ + u32 Num1; /* Numerator for LO1 reg. value */ + u32 f_IF1; /* 1st IF requested */ + u32 LO2; /* 2nd LO register value */ + u32 Num2; /* Numerator for LO2 reg. value */ + u32 ofLO1, ofLO2; /* last time's LO frequencies */ + u8 fiffc = 0x80; /* FIFF center freq from tuner */ + u32 fiffof; /* Offset from FIFF center freq */ + const u8 LO1LK = 0x80; /* Mask for LO1 Lock bit */ + u8 LO2LK = 0x08; /* Mask for LO2 Lock bit */ + u8 val; + u32 RFBand; + + dprintk(2, "\n"); + /* Check the input and output frequency ranges */ + if ((f_in < MT2063_MIN_FIN_FREQ) || (f_in > MT2063_MAX_FIN_FREQ)) + return -EINVAL; + + if ((state->AS_Data.f_out < MT2063_MIN_FOUT_FREQ) + || (state->AS_Data.f_out > MT2063_MAX_FOUT_FREQ)) + return -EINVAL; + + /* + * Save original LO1 and LO2 register values + */ + ofLO1 = state->AS_Data.f_LO1; + ofLO2 = state->AS_Data.f_LO2; + + /* + * Find and set RF Band setting + */ + if (state->ctfilt_sw == 1) { + val = (state->reg[MT2063_REG_CTUNE_CTRL] | 0x08); + if (state->reg[MT2063_REG_CTUNE_CTRL] != val) { + status |= + mt2063_setreg(state, MT2063_REG_CTUNE_CTRL, val); + } + val = state->reg[MT2063_REG_CTUNE_OV]; + RFBand = FindClearTuneFilter(state, f_in); + state->reg[MT2063_REG_CTUNE_OV] = + (u8) ((state->reg[MT2063_REG_CTUNE_OV] & ~0x1F) + | RFBand); + if (state->reg[MT2063_REG_CTUNE_OV] != val) { + status |= + mt2063_setreg(state, MT2063_REG_CTUNE_OV, val); + } + } + + /* + * Read the FIFF Center Frequency from the tuner + */ + if (status >= 0) { + status |= + mt2063_read(state, + MT2063_REG_FIFFC, + &state->reg[MT2063_REG_FIFFC], 1); + fiffc = state->reg[MT2063_REG_FIFFC]; + } + /* + * Assign in the requested values + */ + state->AS_Data.f_in = f_in; + /* Request a 1st IF such that LO1 is on a step size */ + state->AS_Data.f_if1_Request = + MT2063_Round_fLO(state->AS_Data.f_if1_Request + f_in, + state->AS_Data.f_LO1_Step, + state->AS_Data.f_ref) - f_in; + + /* + * Calculate frequency settings. f_IF1_FREQ + f_in is the + * desired LO1 frequency + */ + MT2063_ResetExclZones(&state->AS_Data); + + f_IF1 = MT2063_ChooseFirstIF(&state->AS_Data); + + state->AS_Data.f_LO1 = + MT2063_Round_fLO(f_IF1 + f_in, state->AS_Data.f_LO1_Step, + state->AS_Data.f_ref); + + state->AS_Data.f_LO2 = + MT2063_Round_fLO(state->AS_Data.f_LO1 - state->AS_Data.f_out - f_in, + state->AS_Data.f_LO2_Step, state->AS_Data.f_ref); + + /* + * Check for any LO spurs in the output bandwidth and adjust + * the LO settings to avoid them if needed + */ + status |= MT2063_AvoidSpurs(&state->AS_Data); + /* + * MT_AvoidSpurs spurs may have changed the LO1 & LO2 values. + * Recalculate the LO frequencies and the values to be placed + * in the tuning registers. + */ + state->AS_Data.f_LO1 = + MT2063_CalcLO1Mult(&LO1, &Num1, state->AS_Data.f_LO1, + state->AS_Data.f_LO1_Step, state->AS_Data.f_ref); + state->AS_Data.f_LO2 = + MT2063_Round_fLO(state->AS_Data.f_LO1 - state->AS_Data.f_out - f_in, + state->AS_Data.f_LO2_Step, state->AS_Data.f_ref); + state->AS_Data.f_LO2 = + MT2063_CalcLO2Mult(&LO2, &Num2, state->AS_Data.f_LO2, + state->AS_Data.f_LO2_Step, state->AS_Data.f_ref); + + /* + * Check the upconverter and downconverter frequency ranges + */ + if ((state->AS_Data.f_LO1 < MT2063_MIN_UPC_FREQ) + || (state->AS_Data.f_LO1 > MT2063_MAX_UPC_FREQ)) + status |= MT2063_UPC_RANGE; + if ((state->AS_Data.f_LO2 < MT2063_MIN_DNC_FREQ) + || (state->AS_Data.f_LO2 > MT2063_MAX_DNC_FREQ)) + status |= MT2063_DNC_RANGE; + /* LO2 Lock bit was in a different place for B0 version */ + if (state->tuner_id == MT2063_B0) + LO2LK = 0x40; + + /* + * If we have the same LO frequencies and we're already locked, + * then skip re-programming the LO registers. + */ + if ((ofLO1 != state->AS_Data.f_LO1) + || (ofLO2 != state->AS_Data.f_LO2) + || ((state->reg[MT2063_REG_LO_STATUS] & (LO1LK | LO2LK)) != + (LO1LK | LO2LK))) { + /* + * Calculate the FIFFOF register value + * + * IF1_Actual + * FIFFOF = ------------ - 8 * FIFFC - 4992 + * f_ref/64 + */ + fiffof = + (state->AS_Data.f_LO1 - + f_in) / (state->AS_Data.f_ref / 64) - 8 * (u32) fiffc - + 4992; + if (fiffof > 0xFF) + fiffof = 0xFF; + + /* + * Place all of the calculated values into the local tuner + * register fields. + */ + if (status >= 0) { + state->reg[MT2063_REG_LO1CQ_1] = (u8) (LO1 & 0xFF); /* DIV1q */ + state->reg[MT2063_REG_LO1CQ_2] = (u8) (Num1 & 0x3F); /* NUM1q */ + state->reg[MT2063_REG_LO2CQ_1] = (u8) (((LO2 & 0x7F) << 1) /* DIV2q */ + |(Num2 >> 12)); /* NUM2q (hi) */ + state->reg[MT2063_REG_LO2CQ_2] = (u8) ((Num2 & 0x0FF0) >> 4); /* NUM2q (mid) */ + state->reg[MT2063_REG_LO2CQ_3] = (u8) (0xE0 | (Num2 & 0x000F)); /* NUM2q (lo) */ + + /* + * Now write out the computed register values + * IMPORTANT: There is a required order for writing + * (0x05 must follow all the others). + */ + status |= mt2063_write(state, MT2063_REG_LO1CQ_1, &state->reg[MT2063_REG_LO1CQ_1], 5); /* 0x01 - 0x05 */ + if (state->tuner_id == MT2063_B0) { + /* Re-write the one-shot bits to trigger the tune operation */ + status |= mt2063_write(state, MT2063_REG_LO2CQ_3, &state->reg[MT2063_REG_LO2CQ_3], 1); /* 0x05 */ + } + /* Write out the FIFF offset only if it's changing */ + if (state->reg[MT2063_REG_FIFF_OFFSET] != + (u8) fiffof) { + state->reg[MT2063_REG_FIFF_OFFSET] = + (u8) fiffof; + status |= + mt2063_write(state, + MT2063_REG_FIFF_OFFSET, + &state-> + reg[MT2063_REG_FIFF_OFFSET], + 1); + } + } + + /* + * Check for LO's locking + */ + + if (status < 0) + return status; + + status = mt2063_lockStatus(state); + if (status < 0) + return status; + if (!status) + return -EINVAL; /* Couldn't lock */ + + /* + * If we locked OK, assign calculated data to mt2063_state structure + */ + state->f_IF1_actual = state->AS_Data.f_LO1 - f_in; + } + + return status; +} + +static const u8 MT2063B0_defaults[] = { + /* Reg, Value */ + 0x19, 0x05, + 0x1B, 0x1D, + 0x1C, 0x1F, + 0x1D, 0x0F, + 0x1E, 0x3F, + 0x1F, 0x0F, + 0x20, 0x3F, + 0x22, 0x21, + 0x23, 0x3F, + 0x24, 0x20, + 0x25, 0x3F, + 0x27, 0xEE, + 0x2C, 0x27, /* bit at 0x20 is cleared below */ + 0x30, 0x03, + 0x2C, 0x07, /* bit at 0x20 is cleared here */ + 0x2D, 0x87, + 0x2E, 0xAA, + 0x28, 0xE1, /* Set the FIFCrst bit here */ + 0x28, 0xE0, /* Clear the FIFCrst bit here */ + 0x00 +}; + +/* writing 0x05 0xf0 sw-resets all registers, so we write only needed changes */ +static const u8 MT2063B1_defaults[] = { + /* Reg, Value */ + 0x05, 0xF0, + 0x11, 0x10, /* New Enable AFCsd */ + 0x19, 0x05, + 0x1A, 0x6C, + 0x1B, 0x24, + 0x1C, 0x28, + 0x1D, 0x8F, + 0x1E, 0x14, + 0x1F, 0x8F, + 0x20, 0x57, + 0x22, 0x21, /* New - ver 1.03 */ + 0x23, 0x3C, /* New - ver 1.10 */ + 0x24, 0x20, /* New - ver 1.03 */ + 0x2C, 0x24, /* bit at 0x20 is cleared below */ + 0x2D, 0x87, /* FIFFQ=0 */ + 0x2F, 0xF3, + 0x30, 0x0C, /* New - ver 1.11 */ + 0x31, 0x1B, /* New - ver 1.11 */ + 0x2C, 0x04, /* bit at 0x20 is cleared here */ + 0x28, 0xE1, /* Set the FIFCrst bit here */ + 0x28, 0xE0, /* Clear the FIFCrst bit here */ + 0x00 +}; + +/* writing 0x05 0xf0 sw-resets all registers, so we write only needed changes */ +static const u8 MT2063B3_defaults[] = { + /* Reg, Value */ + 0x05, 0xF0, + 0x19, 0x3D, + 0x2C, 0x24, /* bit at 0x20 is cleared below */ + 0x2C, 0x04, /* bit at 0x20 is cleared here */ + 0x28, 0xE1, /* Set the FIFCrst bit here */ + 0x28, 0xE0, /* Clear the FIFCrst bit here */ + 0x00 +}; + +static int mt2063_init(struct dvb_frontend *fe) +{ + u32 status; + struct mt2063_state *state = fe->tuner_priv; + u8 all_resets = 0xF0; /* reset/load bits */ + const u8 *def = NULL; + char *step; + u32 FCRUN; + s32 maxReads; + u32 fcu_osc; + u32 i; + + dprintk(2, "\n"); + + state->rcvr_mode = MT2063_CABLE_QAM; + + /* Read the Part/Rev code from the tuner */ + status = mt2063_read(state, MT2063_REG_PART_REV, + &state->reg[MT2063_REG_PART_REV], 1); + if (status < 0) { + printk(KERN_ERR "Can't read mt2063 part ID\n"); + return status; + } + + /* Check the part/rev code */ + switch (state->reg[MT2063_REG_PART_REV]) { + case MT2063_B0: + step = "B0"; + break; + case MT2063_B1: + step = "B1"; + break; + case MT2063_B2: + step = "B2"; + break; + case MT2063_B3: + step = "B3"; + break; + default: + printk(KERN_ERR "mt2063: Unknown mt2063 device ID (0x%02x)\n", + state->reg[MT2063_REG_PART_REV]); + return -ENODEV; /* Wrong tuner Part/Rev code */ + } + + /* Check the 2nd byte of the Part/Rev code from the tuner */ + status = mt2063_read(state, MT2063_REG_RSVD_3B, + &state->reg[MT2063_REG_RSVD_3B], 1); + + /* b7 != 0 ==> NOT MT2063 */ + if (status < 0 || ((state->reg[MT2063_REG_RSVD_3B] & 0x80) != 0x00)) { + printk(KERN_ERR "mt2063: Unknown part ID (0x%02x%02x)\n", + state->reg[MT2063_REG_PART_REV], + state->reg[MT2063_REG_RSVD_3B]); + return -ENODEV; /* Wrong tuner Part/Rev code */ + } + + printk(KERN_INFO "mt2063: detected a mt2063 %s\n", step); + + /* Reset the tuner */ + status = mt2063_write(state, MT2063_REG_LO2CQ_3, &all_resets, 1); + if (status < 0) + return status; + + /* change all of the default values that vary from the HW reset values */ + /* def = (state->reg[PART_REV] == MT2063_B0) ? MT2063B0_defaults : MT2063B1_defaults; */ + switch (state->reg[MT2063_REG_PART_REV]) { + case MT2063_B3: + def = MT2063B3_defaults; + break; + + case MT2063_B1: + def = MT2063B1_defaults; + break; + + case MT2063_B0: + def = MT2063B0_defaults; + break; + + default: + return -ENODEV; + break; + } + + while (status >= 0 && *def) { + u8 reg = *def++; + u8 val = *def++; + status = mt2063_write(state, reg, &val, 1); + } + if (status < 0) + return status; + + /* Wait for FIFF location to complete. */ + FCRUN = 1; + maxReads = 10; + while (status >= 0 && (FCRUN != 0) && (maxReads-- > 0)) { + msleep(2); + status = mt2063_read(state, + MT2063_REG_XO_STATUS, + &state-> + reg[MT2063_REG_XO_STATUS], 1); + FCRUN = (state->reg[MT2063_REG_XO_STATUS] & 0x40) >> 6; + } + + if (FCRUN != 0 || status < 0) + return -ENODEV; + + status = mt2063_read(state, + MT2063_REG_FIFFC, + &state->reg[MT2063_REG_FIFFC], 1); + if (status < 0) + return status; + + /* Read back all the registers from the tuner */ + status = mt2063_read(state, + MT2063_REG_PART_REV, + state->reg, MT2063_REG_END_REGS); + if (status < 0) + return status; + + /* Initialize the tuner state. */ + state->tuner_id = state->reg[MT2063_REG_PART_REV]; + state->AS_Data.f_ref = MT2063_REF_FREQ; + state->AS_Data.f_if1_Center = (state->AS_Data.f_ref / 8) * + ((u32) state->reg[MT2063_REG_FIFFC] + 640); + state->AS_Data.f_if1_bw = MT2063_IF1_BW; + state->AS_Data.f_out = 43750000UL; + state->AS_Data.f_out_bw = 6750000UL; + state->AS_Data.f_zif_bw = MT2063_ZIF_BW; + state->AS_Data.f_LO1_Step = state->AS_Data.f_ref / 64; + state->AS_Data.f_LO2_Step = MT2063_TUNE_STEP_SIZE; + state->AS_Data.maxH1 = MT2063_MAX_HARMONICS_1; + state->AS_Data.maxH2 = MT2063_MAX_HARMONICS_2; + state->AS_Data.f_min_LO_Separation = MT2063_MIN_LO_SEP; + state->AS_Data.f_if1_Request = state->AS_Data.f_if1_Center; + state->AS_Data.f_LO1 = 2181000000UL; + state->AS_Data.f_LO2 = 1486249786UL; + state->f_IF1_actual = state->AS_Data.f_if1_Center; + state->AS_Data.f_in = state->AS_Data.f_LO1 - state->f_IF1_actual; + state->AS_Data.f_LO1_FracN_Avoid = MT2063_LO1_FRACN_AVOID; + state->AS_Data.f_LO2_FracN_Avoid = MT2063_LO2_FRACN_AVOID; + state->num_regs = MT2063_REG_END_REGS; + state->AS_Data.avoidDECT = MT2063_AVOID_BOTH; + state->ctfilt_sw = 0; + + state->CTFiltMax[0] = 69230000; + state->CTFiltMax[1] = 105770000; + state->CTFiltMax[2] = 140350000; + state->CTFiltMax[3] = 177110000; + state->CTFiltMax[4] = 212860000; + state->CTFiltMax[5] = 241130000; + state->CTFiltMax[6] = 274370000; + state->CTFiltMax[7] = 309820000; + state->CTFiltMax[8] = 342450000; + state->CTFiltMax[9] = 378870000; + state->CTFiltMax[10] = 416210000; + state->CTFiltMax[11] = 456500000; + state->CTFiltMax[12] = 495790000; + state->CTFiltMax[13] = 534530000; + state->CTFiltMax[14] = 572610000; + state->CTFiltMax[15] = 598970000; + state->CTFiltMax[16] = 635910000; + state->CTFiltMax[17] = 672130000; + state->CTFiltMax[18] = 714840000; + state->CTFiltMax[19] = 739660000; + state->CTFiltMax[20] = 770410000; + state->CTFiltMax[21] = 814660000; + state->CTFiltMax[22] = 846950000; + state->CTFiltMax[23] = 867820000; + state->CTFiltMax[24] = 915980000; + state->CTFiltMax[25] = 947450000; + state->CTFiltMax[26] = 983110000; + state->CTFiltMax[27] = 1021630000; + state->CTFiltMax[28] = 1061870000; + state->CTFiltMax[29] = 1098330000; + state->CTFiltMax[30] = 1138990000; + + /* + ** Fetch the FCU osc value and use it and the fRef value to + ** scale all of the Band Max values + */ + + state->reg[MT2063_REG_CTUNE_CTRL] = 0x0A; + status = mt2063_write(state, MT2063_REG_CTUNE_CTRL, + &state->reg[MT2063_REG_CTUNE_CTRL], 1); + if (status < 0) + return status; + + /* Read the ClearTune filter calibration value */ + status = mt2063_read(state, MT2063_REG_FIFFC, + &state->reg[MT2063_REG_FIFFC], 1); + if (status < 0) + return status; + + fcu_osc = state->reg[MT2063_REG_FIFFC]; + + state->reg[MT2063_REG_CTUNE_CTRL] = 0x00; + status = mt2063_write(state, MT2063_REG_CTUNE_CTRL, + &state->reg[MT2063_REG_CTUNE_CTRL], 1); + if (status < 0) + return status; + + /* Adjust each of the values in the ClearTune filter cross-over table */ + for (i = 0; i < 31; i++) + state->CTFiltMax[i] = (state->CTFiltMax[i] / 768) * (fcu_osc + 640); + + status = MT2063_SoftwareShutdown(state, 1); + if (status < 0) + return status; + status = MT2063_ClearPowerMaskBits(state, MT2063_ALL_SD); + if (status < 0) + return status; + + state->init = true; + + return 0; +} + +static int mt2063_get_status(struct dvb_frontend *fe, u32 *tuner_status) +{ + struct mt2063_state *state = fe->tuner_priv; + int status; + + dprintk(2, "\n"); + + if (!state->init) + return -ENODEV; + + *tuner_status = 0; + status = mt2063_lockStatus(state); + if (status < 0) + return status; + if (status) + *tuner_status = TUNER_STATUS_LOCKED; + + dprintk(1, "Tuner status: %d", *tuner_status); + + return 0; +} + +static int mt2063_release(struct dvb_frontend *fe) +{ + struct mt2063_state *state = fe->tuner_priv; + + dprintk(2, "\n"); + + fe->tuner_priv = NULL; + kfree(state); + + return 0; +} + +static int mt2063_set_analog_params(struct dvb_frontend *fe, + struct analog_parameters *params) +{ + struct mt2063_state *state = fe->tuner_priv; + s32 pict_car; + s32 pict2chanb_vsb; + s32 ch_bw; + s32 if_mid; + s32 rcvr_mode; + int status; + + dprintk(2, "\n"); + + if (!state->init) { + status = mt2063_init(fe); + if (status < 0) + return status; + } + + switch (params->mode) { + case V4L2_TUNER_RADIO: + pict_car = 38900000; + ch_bw = 8000000; + pict2chanb_vsb = -(ch_bw / 2); + rcvr_mode = MT2063_OFFAIR_ANALOG; + break; + case V4L2_TUNER_ANALOG_TV: + rcvr_mode = MT2063_CABLE_ANALOG; + if (params->std & ~V4L2_STD_MN) { + pict_car = 38900000; + ch_bw = 6000000; + pict2chanb_vsb = -1250000; + } else if (params->std & V4L2_STD_PAL_G) { + pict_car = 38900000; + ch_bw = 7000000; + pict2chanb_vsb = -1250000; + } else { /* PAL/SECAM standards */ + pict_car = 38900000; + ch_bw = 8000000; + pict2chanb_vsb = -1250000; + } + break; + default: + return -EINVAL; + } + if_mid = pict_car - (pict2chanb_vsb + (ch_bw / 2)); + + state->AS_Data.f_LO2_Step = 125000; /* FIXME: probably 5000 for FM */ + state->AS_Data.f_out = if_mid; + state->AS_Data.f_out_bw = ch_bw + 750000; + status = MT2063_SetReceiverMode(state, rcvr_mode); + if (status < 0) + return status; + + dprintk(1, "Tuning to frequency: %d, bandwidth %d, foffset %d\n", + params->frequency, ch_bw, pict2chanb_vsb); + + status = MT2063_Tune(state, (params->frequency + (pict2chanb_vsb + (ch_bw / 2)))); + if (status < 0) + return status; + + state->frequency = params->frequency; + return 0; +} + +/* + * As defined on EN 300 429, the DVB-C roll-off factor is 0.15. + * So, the amount of the needed bandwith is given by: + * Bw = Symbol_rate * (1 + 0.15) + * As such, the maximum symbol rate supported by 6 MHz is given by: + * max_symbol_rate = 6 MHz / 1.15 = 5217391 Bauds + */ +#define MAX_SYMBOL_RATE_6MHz 5217391 + +static int mt2063_set_params(struct dvb_frontend *fe) +{ + struct dtv_frontend_properties *c = &fe->dtv_property_cache; + struct mt2063_state *state = fe->tuner_priv; + int status; + s32 pict_car; + s32 pict2chanb_vsb; + s32 ch_bw; + s32 if_mid; + s32 rcvr_mode; + + if (!state->init) { + status = mt2063_init(fe); + if (status < 0) + return status; + } + + dprintk(2, "\n"); + + if (c->bandwidth_hz == 0) + return -EINVAL; + if (c->bandwidth_hz <= 6000000) + ch_bw = 6000000; + else if (c->bandwidth_hz <= 7000000) + ch_bw = 7000000; + else + ch_bw = 8000000; + + switch (c->delivery_system) { + case SYS_DVBT: + rcvr_mode = MT2063_OFFAIR_COFDM; + pict_car = 36125000; + pict2chanb_vsb = -(ch_bw / 2); + break; + case SYS_DVBC_ANNEX_A: + case SYS_DVBC_ANNEX_C: + rcvr_mode = MT2063_CABLE_QAM; + pict_car = 36125000; + pict2chanb_vsb = -(ch_bw / 2); + break; + default: + return -EINVAL; + } + if_mid = pict_car - (pict2chanb_vsb + (ch_bw / 2)); + + state->AS_Data.f_LO2_Step = 125000; /* FIXME: probably 5000 for FM */ + state->AS_Data.f_out = if_mid; + state->AS_Data.f_out_bw = ch_bw + 750000; + status = MT2063_SetReceiverMode(state, rcvr_mode); + if (status < 0) + return status; + + dprintk(1, "Tuning to frequency: %d, bandwidth %d, foffset %d\n", + c->frequency, ch_bw, pict2chanb_vsb); + + status = MT2063_Tune(state, (c->frequency + (pict2chanb_vsb + (ch_bw / 2)))); + + if (status < 0) + return status; + + state->frequency = c->frequency; + return 0; +} + +static int mt2063_get_if_frequency(struct dvb_frontend *fe, u32 *freq) +{ + struct mt2063_state *state = fe->tuner_priv; + + dprintk(2, "\n"); + + if (!state->init) + return -ENODEV; + + *freq = state->AS_Data.f_out; + + dprintk(1, "IF frequency: %d\n", *freq); + + return 0; +} + +static int mt2063_get_bandwidth(struct dvb_frontend *fe, u32 *bw) +{ + struct mt2063_state *state = fe->tuner_priv; + + dprintk(2, "\n"); + + if (!state->init) + return -ENODEV; + + *bw = state->AS_Data.f_out_bw - 750000; + + dprintk(1, "bandwidth: %d\n", *bw); + + return 0; +} + +static struct dvb_tuner_ops mt2063_ops = { + .info = { + .name = "MT2063 Silicon Tuner", + .frequency_min = 45000000, + .frequency_max = 865000000, + .frequency_step = 0, + }, + + .init = mt2063_init, + .sleep = MT2063_Sleep, + .get_status = mt2063_get_status, + .set_analog_params = mt2063_set_analog_params, + .set_params = mt2063_set_params, + .get_if_frequency = mt2063_get_if_frequency, + .get_bandwidth = mt2063_get_bandwidth, + .release = mt2063_release, +}; + +struct dvb_frontend *mt2063_attach(struct dvb_frontend *fe, + struct mt2063_config *config, + struct i2c_adapter *i2c) +{ + struct mt2063_state *state = NULL; + + dprintk(2, "\n"); + + state = kzalloc(sizeof(struct mt2063_state), GFP_KERNEL); + if (state == NULL) + goto error; + + state->config = config; + state->i2c = i2c; + state->frontend = fe; + state->reference = config->refclock / 1000; /* kHz */ + fe->tuner_priv = state; + fe->ops.tuner_ops = mt2063_ops; + + printk(KERN_INFO "%s: Attaching MT2063\n", __func__); + return fe; + +error: + kfree(state); + return NULL; +} +EXPORT_SYMBOL_GPL(mt2063_attach); + +/* + * Ancillary routines visible outside mt2063 + * FIXME: Remove them in favor of using standard tuner callbacks + */ +unsigned int tuner_MT2063_SoftwareShutdown(struct dvb_frontend *fe) +{ + struct mt2063_state *state = fe->tuner_priv; + int err = 0; + + dprintk(2, "\n"); + + err = MT2063_SoftwareShutdown(state, 1); + if (err < 0) + printk(KERN_ERR "%s: Couldn't shutdown\n", __func__); + + return err; +} +EXPORT_SYMBOL_GPL(tuner_MT2063_SoftwareShutdown); + +unsigned int tuner_MT2063_ClearPowerMaskBits(struct dvb_frontend *fe) +{ + struct mt2063_state *state = fe->tuner_priv; + int err = 0; + + dprintk(2, "\n"); + + err = MT2063_ClearPowerMaskBits(state, MT2063_ALL_SD); + if (err < 0) + printk(KERN_ERR "%s: Invalid parameter\n", __func__); + + return err; +} +EXPORT_SYMBOL_GPL(tuner_MT2063_ClearPowerMaskBits); + +MODULE_AUTHOR("Mauro Carvalho Chehab "); +MODULE_DESCRIPTION("MT2063 Silicon tuner"); +MODULE_LICENSE("GPL"); diff --git a/drivers/media/tuners/mt2063.h b/drivers/media/tuners/mt2063.h new file mode 100644 index 000000000000..3f5cfd93713f --- /dev/null +++ b/drivers/media/tuners/mt2063.h @@ -0,0 +1,32 @@ +#ifndef __MT2063_H__ +#define __MT2063_H__ + +#include "dvb_frontend.h" + +struct mt2063_config { + u8 tuner_address; + u32 refclock; +}; + +#if defined(CONFIG_MEDIA_TUNER_MT2063) || (defined(CONFIG_MEDIA_TUNER_MT2063_MODULE) && defined(MODULE)) +struct dvb_frontend *mt2063_attach(struct dvb_frontend *fe, + struct mt2063_config *config, + struct i2c_adapter *i2c); + +#else + +static inline struct dvb_frontend *mt2063_attach(struct dvb_frontend *fe, + struct mt2063_config *config, + struct i2c_adapter *i2c) +{ + printk(KERN_WARNING "%s: Driver disabled by Kconfig\n", __func__); + return NULL; +} + +/* FIXME: Should use the standard DVB attachment interfaces */ +unsigned int tuner_MT2063_SoftwareShutdown(struct dvb_frontend *fe); +unsigned int tuner_MT2063_ClearPowerMaskBits(struct dvb_frontend *fe); + +#endif /* CONFIG_DVB_MT2063 */ + +#endif /* __MT2063_H__ */ diff --git a/drivers/media/tuners/mt20xx.c b/drivers/media/tuners/mt20xx.c new file mode 100644 index 000000000000..0e74e97e0d1a --- /dev/null +++ b/drivers/media/tuners/mt20xx.c @@ -0,0 +1,670 @@ +/* + * i2c tv tuner chip device driver + * controls microtune tuners, mt2032 + mt2050 at the moment. + * + * This "mt20xx" module was split apart from the original "tuner" module. + */ +#include +#include +#include +#include +#include "tuner-i2c.h" +#include "mt20xx.h" + +static int debug; +module_param(debug, int, 0644); +MODULE_PARM_DESC(debug, "enable verbose debug messages"); + +/* ---------------------------------------------------------------------- */ + +static unsigned int optimize_vco = 1; +module_param(optimize_vco, int, 0644); + +static unsigned int tv_antenna = 1; +module_param(tv_antenna, int, 0644); + +static unsigned int radio_antenna; +module_param(radio_antenna, int, 0644); + +/* ---------------------------------------------------------------------- */ + +#define MT2032 0x04 +#define MT2030 0x06 +#define MT2040 0x07 +#define MT2050 0x42 + +static char *microtune_part[] = { + [ MT2030 ] = "MT2030", + [ MT2032 ] = "MT2032", + [ MT2040 ] = "MT2040", + [ MT2050 ] = "MT2050", +}; + +struct microtune_priv { + struct tuner_i2c_props i2c_props; + + unsigned int xogc; + //unsigned int radio_if2; + + u32 frequency; +}; + +static int microtune_release(struct dvb_frontend *fe) +{ + kfree(fe->tuner_priv); + fe->tuner_priv = NULL; + + return 0; +} + +static int microtune_get_frequency(struct dvb_frontend *fe, u32 *frequency) +{ + struct microtune_priv *priv = fe->tuner_priv; + *frequency = priv->frequency; + return 0; +} + +// IsSpurInBand()? +static int mt2032_spurcheck(struct dvb_frontend *fe, + int f1, int f2, int spectrum_from,int spectrum_to) +{ + struct microtune_priv *priv = fe->tuner_priv; + int n1=1,n2,f; + + f1=f1/1000; //scale to kHz to avoid 32bit overflows + f2=f2/1000; + spectrum_from/=1000; + spectrum_to/=1000; + + tuner_dbg("spurcheck f1=%d f2=%d from=%d to=%d\n", + f1,f2,spectrum_from,spectrum_to); + + do { + n2=-n1; + f=n1*(f1-f2); + do { + n2--; + f=f-f2; + tuner_dbg("spurtest n1=%d n2=%d ftest=%d\n",n1,n2,f); + + if( (f>spectrum_from) && (f(f2-spectrum_to)) || (n2>-5)); + n1++; + } while (n1<5); + + return 1; +} + +static int mt2032_compute_freq(struct dvb_frontend *fe, + unsigned int rfin, + unsigned int if1, unsigned int if2, + unsigned int spectrum_from, + unsigned int spectrum_to, + unsigned char *buf, + int *ret_sel, + unsigned int xogc) //all in Hz +{ + struct microtune_priv *priv = fe->tuner_priv; + unsigned int fref,lo1,lo1n,lo1a,s,sel,lo1freq, desired_lo1, + desired_lo2,lo2,lo2n,lo2a,lo2num,lo2freq; + + fref= 5250 *1000; //5.25MHz + desired_lo1=rfin+if1; + + lo1=(2*(desired_lo1/1000)+(fref/1000)) / (2*fref/1000); + lo1n=lo1/8; + lo1a=lo1-(lo1n*8); + + s=rfin/1000/1000+1090; + + if(optimize_vco) { + if(s>1890) sel=0; + else if(s>1720) sel=1; + else if(s>1530) sel=2; + else if(s>1370) sel=3; + else sel=4; // >1090 + } + else { + if(s>1790) sel=0; // <1958 + else if(s>1617) sel=1; + else if(s>1449) sel=2; + else if(s>1291) sel=3; + else sel=4; // >1090 + } + *ret_sel=sel; + + lo1freq=(lo1a+8*lo1n)*fref; + + tuner_dbg("mt2032: rfin=%d lo1=%d lo1n=%d lo1a=%d sel=%d, lo1freq=%d\n", + rfin,lo1,lo1n,lo1a,sel,lo1freq); + + desired_lo2=lo1freq-rfin-if2; + lo2=(desired_lo2)/fref; + lo2n=lo2/8; + lo2a=lo2-(lo2n*8); + lo2num=((desired_lo2/1000)%(fref/1000))* 3780/(fref/1000); //scale to fit in 32bit arith + lo2freq=(lo2a+8*lo2n)*fref + lo2num*(fref/1000)/3780*1000; + + tuner_dbg("mt2032: rfin=%d lo2=%d lo2n=%d lo2a=%d num=%d lo2freq=%d\n", + rfin,lo2,lo2n,lo2a,lo2num,lo2freq); + + if (lo1a > 7 || lo1n < 17 || lo1n > 48 || lo2a > 7 || lo2n < 17 || + lo2n > 30) { + tuner_info("mt2032: frequency parameters out of range: %d %d %d %d\n", + lo1a, lo1n, lo2a,lo2n); + return(-1); + } + + mt2032_spurcheck(fe, lo1freq, desired_lo2, spectrum_from, spectrum_to); + // should recalculate lo1 (one step up/down) + + // set up MT2032 register map for transfer over i2c + buf[0]=lo1n-1; + buf[1]=lo1a | (sel<<4); + buf[2]=0x86; // LOGC + buf[3]=0x0f; //reserved + buf[4]=0x1f; + buf[5]=(lo2n-1) | (lo2a<<5); + if(rfin >400*1000*1000) + buf[6]=0xe4; + else + buf[6]=0xf4; // set PKEN per rev 1.2 + buf[7]=8+xogc; + buf[8]=0xc3; //reserved + buf[9]=0x4e; //reserved + buf[10]=0xec; //reserved + buf[11]=(lo2num&0xff); + buf[12]=(lo2num>>8) |0x80; // Lo2RST + + return 0; +} + +static int mt2032_check_lo_lock(struct dvb_frontend *fe) +{ + struct microtune_priv *priv = fe->tuner_priv; + int try,lock=0; + unsigned char buf[2]; + + for(try=0;try<10;try++) { + buf[0]=0x0e; + tuner_i2c_xfer_send(&priv->i2c_props,buf,1); + tuner_i2c_xfer_recv(&priv->i2c_props,buf,1); + tuner_dbg("mt2032 Reg.E=0x%02x\n",buf[0]); + lock=buf[0] &0x06; + + if (lock==6) + break; + + tuner_dbg("mt2032: pll wait 1ms for lock (0x%2x)\n",buf[0]); + udelay(1000); + } + return lock; +} + +static int mt2032_optimize_vco(struct dvb_frontend *fe,int sel,int lock) +{ + struct microtune_priv *priv = fe->tuner_priv; + unsigned char buf[2]; + int tad1; + + buf[0]=0x0f; + tuner_i2c_xfer_send(&priv->i2c_props,buf,1); + tuner_i2c_xfer_recv(&priv->i2c_props,buf,1); + tuner_dbg("mt2032 Reg.F=0x%02x\n",buf[0]); + tad1=buf[0]&0x07; + + if(tad1 ==0) return lock; + if(tad1 ==1) return lock; + + if(tad1==2) { + if(sel==0) + return lock; + else sel--; + } + else { + if(sel<4) + sel++; + else + return lock; + } + + tuner_dbg("mt2032 optimize_vco: sel=%d\n",sel); + + buf[0]=0x0f; + buf[1]=sel; + tuner_i2c_xfer_send(&priv->i2c_props,buf,2); + lock=mt2032_check_lo_lock(fe); + return lock; +} + + +static void mt2032_set_if_freq(struct dvb_frontend *fe, unsigned int rfin, + unsigned int if1, unsigned int if2, + unsigned int from, unsigned int to) +{ + unsigned char buf[21]; + int lint_try,ret,sel,lock=0; + struct microtune_priv *priv = fe->tuner_priv; + + tuner_dbg("mt2032_set_if_freq rfin=%d if1=%d if2=%d from=%d to=%d\n", + rfin,if1,if2,from,to); + + buf[0]=0; + ret=tuner_i2c_xfer_send(&priv->i2c_props,buf,1); + tuner_i2c_xfer_recv(&priv->i2c_props,buf,21); + + buf[0]=0; + ret=mt2032_compute_freq(fe,rfin,if1,if2,from,to,&buf[1],&sel,priv->xogc); + if (ret<0) + return; + + // send only the relevant registers per Rev. 1.2 + buf[0]=0; + ret=tuner_i2c_xfer_send(&priv->i2c_props,buf,4); + buf[5]=5; + ret=tuner_i2c_xfer_send(&priv->i2c_props,buf+5,4); + buf[11]=11; + ret=tuner_i2c_xfer_send(&priv->i2c_props,buf+11,3); + if(ret!=3) + tuner_warn("i2c i/o error: rc == %d (should be 3)\n",ret); + + // wait for PLLs to lock (per manual), retry LINT if not. + for(lint_try=0; lint_try<2; lint_try++) { + lock=mt2032_check_lo_lock(fe); + + if(optimize_vco) + lock=mt2032_optimize_vco(fe,sel,lock); + if(lock==6) break; + + tuner_dbg("mt2032: re-init PLLs by LINT\n"); + buf[0]=7; + buf[1]=0x80 +8+priv->xogc; // set LINT to re-init PLLs + tuner_i2c_xfer_send(&priv->i2c_props,buf,2); + mdelay(10); + buf[1]=8+priv->xogc; + tuner_i2c_xfer_send(&priv->i2c_props,buf,2); + } + + if (lock!=6) + tuner_warn("MT2032 Fatal Error: PLLs didn't lock.\n"); + + buf[0]=2; + buf[1]=0x20; // LOGC for optimal phase noise + ret=tuner_i2c_xfer_send(&priv->i2c_props,buf,2); + if (ret!=2) + tuner_warn("i2c i/o error: rc == %d (should be 2)\n",ret); +} + + +static int mt2032_set_tv_freq(struct dvb_frontend *fe, + struct analog_parameters *params) +{ + int if2,from,to; + + // signal bandwidth and picture carrier + if (params->std & V4L2_STD_525_60) { + // NTSC + from = 40750*1000; + to = 46750*1000; + if2 = 45750*1000; + } else { + // PAL + from = 32900*1000; + to = 39900*1000; + if2 = 38900*1000; + } + + mt2032_set_if_freq(fe, params->frequency*62500, + 1090*1000*1000, if2, from, to); + + return 0; +} + +static int mt2032_set_radio_freq(struct dvb_frontend *fe, + struct analog_parameters *params) +{ + struct microtune_priv *priv = fe->tuner_priv; + int if2; + + if (params->std & V4L2_STD_525_60) { + tuner_dbg("pinnacle ntsc\n"); + if2 = 41300 * 1000; + } else { + tuner_dbg("pinnacle pal\n"); + if2 = 33300 * 1000; + } + + // per Manual for FM tuning: first if center freq. 1085 MHz + mt2032_set_if_freq(fe, params->frequency * 125 / 2, + 1085*1000*1000,if2,if2,if2); + + return 0; +} + +static int mt2032_set_params(struct dvb_frontend *fe, + struct analog_parameters *params) +{ + struct microtune_priv *priv = fe->tuner_priv; + int ret = -EINVAL; + + switch (params->mode) { + case V4L2_TUNER_RADIO: + ret = mt2032_set_radio_freq(fe, params); + priv->frequency = params->frequency * 125 / 2; + break; + case V4L2_TUNER_ANALOG_TV: + case V4L2_TUNER_DIGITAL_TV: + ret = mt2032_set_tv_freq(fe, params); + priv->frequency = params->frequency * 62500; + break; + } + + return ret; +} + +static struct dvb_tuner_ops mt2032_tuner_ops = { + .set_analog_params = mt2032_set_params, + .release = microtune_release, + .get_frequency = microtune_get_frequency, +}; + +// Initialization as described in "MT203x Programming Procedures", Rev 1.2, Feb.2001 +static int mt2032_init(struct dvb_frontend *fe) +{ + struct microtune_priv *priv = fe->tuner_priv; + unsigned char buf[21]; + int ret,xogc,xok=0; + + // Initialize Registers per spec. + buf[1]=2; // Index to register 2 + buf[2]=0xff; + buf[3]=0x0f; + buf[4]=0x1f; + ret=tuner_i2c_xfer_send(&priv->i2c_props,buf+1,4); + + buf[5]=6; // Index register 6 + buf[6]=0xe4; + buf[7]=0x8f; + buf[8]=0xc3; + buf[9]=0x4e; + buf[10]=0xec; + ret=tuner_i2c_xfer_send(&priv->i2c_props,buf+5,6); + + buf[12]=13; // Index register 13 + buf[13]=0x32; + ret=tuner_i2c_xfer_send(&priv->i2c_props,buf+12,2); + + // Adjust XOGC (register 7), wait for XOK + xogc=7; + do { + tuner_dbg("mt2032: xogc = 0x%02x\n",xogc&0x07); + mdelay(10); + buf[0]=0x0e; + tuner_i2c_xfer_send(&priv->i2c_props,buf,1); + tuner_i2c_xfer_recv(&priv->i2c_props,buf,1); + xok=buf[0]&0x01; + tuner_dbg("mt2032: xok = 0x%02x\n",xok); + if (xok == 1) break; + + xogc--; + tuner_dbg("mt2032: xogc = 0x%02x\n",xogc&0x07); + if (xogc == 3) { + xogc=4; // min. 4 per spec + break; + } + buf[0]=0x07; + buf[1]=0x88 + xogc; + ret=tuner_i2c_xfer_send(&priv->i2c_props,buf,2); + if (ret!=2) + tuner_warn("i2c i/o error: rc == %d (should be 2)\n",ret); + } while (xok != 1 ); + priv->xogc=xogc; + + memcpy(&fe->ops.tuner_ops, &mt2032_tuner_ops, sizeof(struct dvb_tuner_ops)); + + return(1); +} + +static void mt2050_set_antenna(struct dvb_frontend *fe, unsigned char antenna) +{ + struct microtune_priv *priv = fe->tuner_priv; + unsigned char buf[2]; + + buf[0] = 6; + buf[1] = antenna ? 0x11 : 0x10; + tuner_i2c_xfer_send(&priv->i2c_props, buf, 2); + tuner_dbg("mt2050: enabled antenna connector %d\n", antenna); +} + +static void mt2050_set_if_freq(struct dvb_frontend *fe,unsigned int freq, unsigned int if2) +{ + struct microtune_priv *priv = fe->tuner_priv; + unsigned int if1=1218*1000*1000; + unsigned int f_lo1,f_lo2,lo1,lo2,f_lo1_modulo,f_lo2_modulo,num1,num2,div1a,div1b,div2a,div2b; + int ret; + unsigned char buf[6]; + + tuner_dbg("mt2050_set_if_freq freq=%d if1=%d if2=%d\n", + freq,if1,if2); + + f_lo1=freq+if1; + f_lo1=(f_lo1/1000000)*1000000; + + f_lo2=f_lo1-freq-if2; + f_lo2=(f_lo2/50000)*50000; + + lo1=f_lo1/4000000; + lo2=f_lo2/4000000; + + f_lo1_modulo= f_lo1-(lo1*4000000); + f_lo2_modulo= f_lo2-(lo2*4000000); + + num1=4*f_lo1_modulo/4000000; + num2=4096*(f_lo2_modulo/1000)/4000; + + // todo spurchecks + + div1a=(lo1/12)-1; + div1b=lo1-(div1a+1)*12; + + div2a=(lo2/8)-1; + div2b=lo2-(div2a+1)*8; + + if (debug > 1) { + tuner_dbg("lo1 lo2 = %d %d\n", lo1, lo2); + tuner_dbg("num1 num2 div1a div1b div2a div2b= %x %x %x %x %x %x\n", + num1,num2,div1a,div1b,div2a,div2b); + } + + buf[0]=1; + buf[1]= 4*div1b + num1; + if(freq<275*1000*1000) buf[1] = buf[1]|0x80; + + buf[2]=div1a; + buf[3]=32*div2b + num2/256; + buf[4]=num2-(num2/256)*256; + buf[5]=div2a; + if(num2!=0) buf[5]=buf[5]|0x40; + + if (debug > 1) { + int i; + tuner_dbg("bufs is: "); + for(i=0;i<6;i++) + printk("%x ",buf[i]); + printk("\n"); + } + + ret=tuner_i2c_xfer_send(&priv->i2c_props,buf,6); + if (ret!=6) + tuner_warn("i2c i/o error: rc == %d (should be 6)\n",ret); +} + +static int mt2050_set_tv_freq(struct dvb_frontend *fe, + struct analog_parameters *params) +{ + unsigned int if2; + + if (params->std & V4L2_STD_525_60) { + // NTSC + if2 = 45750*1000; + } else { + // PAL + if2 = 38900*1000; + } + if (V4L2_TUNER_DIGITAL_TV == params->mode) { + // DVB (pinnacle 300i) + if2 = 36150*1000; + } + mt2050_set_if_freq(fe, params->frequency*62500, if2); + mt2050_set_antenna(fe, tv_antenna); + + return 0; +} + +static int mt2050_set_radio_freq(struct dvb_frontend *fe, + struct analog_parameters *params) +{ + struct microtune_priv *priv = fe->tuner_priv; + int if2; + + if (params->std & V4L2_STD_525_60) { + tuner_dbg("pinnacle ntsc\n"); + if2 = 41300 * 1000; + } else { + tuner_dbg("pinnacle pal\n"); + if2 = 33300 * 1000; + } + + mt2050_set_if_freq(fe, params->frequency * 125 / 2, if2); + mt2050_set_antenna(fe, radio_antenna); + + return 0; +} + +static int mt2050_set_params(struct dvb_frontend *fe, + struct analog_parameters *params) +{ + struct microtune_priv *priv = fe->tuner_priv; + int ret = -EINVAL; + + switch (params->mode) { + case V4L2_TUNER_RADIO: + ret = mt2050_set_radio_freq(fe, params); + priv->frequency = params->frequency * 125 / 2; + break; + case V4L2_TUNER_ANALOG_TV: + case V4L2_TUNER_DIGITAL_TV: + ret = mt2050_set_tv_freq(fe, params); + priv->frequency = params->frequency * 62500; + break; + } + + return ret; +} + +static struct dvb_tuner_ops mt2050_tuner_ops = { + .set_analog_params = mt2050_set_params, + .release = microtune_release, + .get_frequency = microtune_get_frequency, +}; + +static int mt2050_init(struct dvb_frontend *fe) +{ + struct microtune_priv *priv = fe->tuner_priv; + unsigned char buf[2]; + + buf[0] = 6; + buf[1] = 0x10; + tuner_i2c_xfer_send(&priv->i2c_props, buf, 2); /* power */ + + buf[0] = 0x0f; + buf[1] = 0x0f; + tuner_i2c_xfer_send(&priv->i2c_props, buf, 2); /* m1lo */ + + buf[0] = 0x0d; + tuner_i2c_xfer_send(&priv->i2c_props, buf, 1); + tuner_i2c_xfer_recv(&priv->i2c_props, buf, 1); + + tuner_dbg("mt2050: sro is %x\n", buf[0]); + + memcpy(&fe->ops.tuner_ops, &mt2050_tuner_ops, sizeof(struct dvb_tuner_ops)); + + return 0; +} + +struct dvb_frontend *microtune_attach(struct dvb_frontend *fe, + struct i2c_adapter* i2c_adap, + u8 i2c_addr) +{ + struct microtune_priv *priv = NULL; + char *name; + unsigned char buf[21]; + int company_code; + + priv = kzalloc(sizeof(struct microtune_priv), GFP_KERNEL); + if (priv == NULL) + return NULL; + fe->tuner_priv = priv; + + priv->i2c_props.addr = i2c_addr; + priv->i2c_props.adap = i2c_adap; + priv->i2c_props.name = "mt20xx"; + + //priv->radio_if2 = 10700 * 1000; /* 10.7MHz - FM radio */ + + memset(buf,0,sizeof(buf)); + + name = "unknown"; + + tuner_i2c_xfer_send(&priv->i2c_props,buf,1); + tuner_i2c_xfer_recv(&priv->i2c_props,buf,21); + if (debug) { + int i; + tuner_dbg("MT20xx hexdump:"); + for(i=0;i<21;i++) { + printk(" %02x",buf[i]); + if(((i+1)%8)==0) printk(" "); + } + printk("\n"); + } + company_code = buf[0x11] << 8 | buf[0x12]; + tuner_info("microtune: companycode=%04x part=%02x rev=%02x\n", + company_code,buf[0x13],buf[0x14]); + + + if (buf[0x13] < ARRAY_SIZE(microtune_part) && + NULL != microtune_part[buf[0x13]]) + name = microtune_part[buf[0x13]]; + switch (buf[0x13]) { + case MT2032: + mt2032_init(fe); + break; + case MT2050: + mt2050_init(fe); + break; + default: + tuner_info("microtune %s found, not (yet?) supported, sorry :-/\n", + name); + return NULL; + } + + strlcpy(fe->ops.tuner_ops.info.name, name, + sizeof(fe->ops.tuner_ops.info.name)); + tuner_info("microtune %s found, OK\n",name); + return fe; +} + +EXPORT_SYMBOL_GPL(microtune_attach); + +MODULE_DESCRIPTION("Microtune tuner driver"); +MODULE_AUTHOR("Ralph Metzler, Gerd Knorr, Gunther Mayer"); +MODULE_LICENSE("GPL"); + +/* + * Overrides for Emacs so that we follow Linus's tabbing style. + * --------------------------------------------------------------------------- + * Local variables: + * c-basic-offset: 8 + * End: + */ diff --git a/drivers/media/tuners/mt20xx.h b/drivers/media/tuners/mt20xx.h new file mode 100644 index 000000000000..259553a24903 --- /dev/null +++ b/drivers/media/tuners/mt20xx.h @@ -0,0 +1,37 @@ +/* + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. +*/ + +#ifndef __MT20XX_H__ +#define __MT20XX_H__ + +#include +#include "dvb_frontend.h" + +#if defined(CONFIG_MEDIA_TUNER_MT20XX) || (defined(CONFIG_MEDIA_TUNER_MT20XX_MODULE) && defined(MODULE)) +extern struct dvb_frontend *microtune_attach(struct dvb_frontend *fe, + struct i2c_adapter* i2c_adap, + u8 i2c_addr); +#else +static inline struct dvb_frontend *microtune_attach(struct dvb_frontend *fe, + struct i2c_adapter* i2c_adap, + u8 i2c_addr) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return NULL; +} +#endif + +#endif /* __MT20XX_H__ */ diff --git a/drivers/media/tuners/mt2131.c b/drivers/media/tuners/mt2131.c new file mode 100644 index 000000000000..f83b0c1ea6c8 --- /dev/null +++ b/drivers/media/tuners/mt2131.c @@ -0,0 +1,301 @@ +/* + * Driver for Microtune MT2131 "QAM/8VSB single chip tuner" + * + * Copyright (c) 2006 Steven Toth + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#include +#include +#include +#include +#include + +#include "dvb_frontend.h" + +#include "mt2131.h" +#include "mt2131_priv.h" + +static int debug; +module_param(debug, int, 0644); +MODULE_PARM_DESC(debug, "Turn on/off debugging (default:off)."); + +#define dprintk(level,fmt, arg...) if (debug >= level) \ + printk(KERN_INFO "%s: " fmt, "mt2131", ## arg) + +static u8 mt2131_config1[] = { + 0x01, + 0x50, 0x00, 0x50, 0x80, 0x00, 0x49, 0xfa, 0x88, + 0x08, 0x77, 0x41, 0x04, 0x00, 0x00, 0x00, 0x32, + 0x7f, 0xda, 0x4c, 0x00, 0x10, 0xaa, 0x78, 0x80, + 0xff, 0x68, 0xa0, 0xff, 0xdd, 0x00, 0x00 +}; + +static u8 mt2131_config2[] = { + 0x10, + 0x7f, 0xc8, 0x0a, 0x5f, 0x00, 0x04 +}; + +static int mt2131_readreg(struct mt2131_priv *priv, u8 reg, u8 *val) +{ + struct i2c_msg msg[2] = { + { .addr = priv->cfg->i2c_address, .flags = 0, + .buf = ®, .len = 1 }, + { .addr = priv->cfg->i2c_address, .flags = I2C_M_RD, + .buf = val, .len = 1 }, + }; + + if (i2c_transfer(priv->i2c, msg, 2) != 2) { + printk(KERN_WARNING "mt2131 I2C read failed\n"); + return -EREMOTEIO; + } + return 0; +} + +static int mt2131_writereg(struct mt2131_priv *priv, u8 reg, u8 val) +{ + u8 buf[2] = { reg, val }; + struct i2c_msg msg = { .addr = priv->cfg->i2c_address, .flags = 0, + .buf = buf, .len = 2 }; + + if (i2c_transfer(priv->i2c, &msg, 1) != 1) { + printk(KERN_WARNING "mt2131 I2C write failed\n"); + return -EREMOTEIO; + } + return 0; +} + +static int mt2131_writeregs(struct mt2131_priv *priv,u8 *buf, u8 len) +{ + struct i2c_msg msg = { .addr = priv->cfg->i2c_address, + .flags = 0, .buf = buf, .len = len }; + + if (i2c_transfer(priv->i2c, &msg, 1) != 1) { + printk(KERN_WARNING "mt2131 I2C write failed (len=%i)\n", + (int)len); + return -EREMOTEIO; + } + return 0; +} + +static int mt2131_set_params(struct dvb_frontend *fe) +{ + struct dtv_frontend_properties *c = &fe->dtv_property_cache; + struct mt2131_priv *priv; + int ret=0, i; + u32 freq; + u8 if_band_center; + u32 f_lo1, f_lo2; + u32 div1, num1, div2, num2; + u8 b[8]; + u8 lockval = 0; + + priv = fe->tuner_priv; + + freq = c->frequency / 1000; /* Hz -> kHz */ + dprintk(1, "%s() freq=%d\n", __func__, freq); + + f_lo1 = freq + MT2131_IF1 * 1000; + f_lo1 = (f_lo1 / 250) * 250; + f_lo2 = f_lo1 - freq - MT2131_IF2; + + priv->frequency = (f_lo1 - f_lo2 - MT2131_IF2) * 1000; + + /* Frequency LO1 = 16MHz * (DIV1 + NUM1/8192 ) */ + num1 = f_lo1 * 64 / (MT2131_FREF / 128); + div1 = num1 / 8192; + num1 &= 0x1fff; + + /* Frequency LO2 = 16MHz * (DIV2 + NUM2/8192 ) */ + num2 = f_lo2 * 64 / (MT2131_FREF / 128); + div2 = num2 / 8192; + num2 &= 0x1fff; + + if (freq <= 82500) if_band_center = 0x00; else + if (freq <= 137500) if_band_center = 0x01; else + if (freq <= 192500) if_band_center = 0x02; else + if (freq <= 247500) if_band_center = 0x03; else + if (freq <= 302500) if_band_center = 0x04; else + if (freq <= 357500) if_band_center = 0x05; else + if (freq <= 412500) if_band_center = 0x06; else + if (freq <= 467500) if_band_center = 0x07; else + if (freq <= 522500) if_band_center = 0x08; else + if (freq <= 577500) if_band_center = 0x09; else + if (freq <= 632500) if_band_center = 0x0A; else + if (freq <= 687500) if_band_center = 0x0B; else + if (freq <= 742500) if_band_center = 0x0C; else + if (freq <= 797500) if_band_center = 0x0D; else + if (freq <= 852500) if_band_center = 0x0E; else + if (freq <= 907500) if_band_center = 0x0F; else + if (freq <= 962500) if_band_center = 0x10; else + if (freq <= 1017500) if_band_center = 0x11; else + if (freq <= 1072500) if_band_center = 0x12; else if_band_center = 0x13; + + b[0] = 1; + b[1] = (num1 >> 5) & 0xFF; + b[2] = (num1 & 0x1F); + b[3] = div1; + b[4] = (num2 >> 5) & 0xFF; + b[5] = num2 & 0x1F; + b[6] = div2; + + dprintk(1, "IF1: %dMHz IF2: %dMHz\n", MT2131_IF1, MT2131_IF2); + dprintk(1, "PLL freq=%dkHz band=%d\n", (int)freq, (int)if_band_center); + dprintk(1, "PLL f_lo1=%dkHz f_lo2=%dkHz\n", (int)f_lo1, (int)f_lo2); + dprintk(1, "PLL div1=%d num1=%d div2=%d num2=%d\n", + (int)div1, (int)num1, (int)div2, (int)num2); + dprintk(1, "PLL [1..6]: %2x %2x %2x %2x %2x %2x\n", + (int)b[1], (int)b[2], (int)b[3], (int)b[4], (int)b[5], + (int)b[6]); + + ret = mt2131_writeregs(priv,b,7); + if (ret < 0) + return ret; + + mt2131_writereg(priv, 0x0b, if_band_center); + + /* Wait for lock */ + i = 0; + do { + mt2131_readreg(priv, 0x08, &lockval); + if ((lockval & 0x88) == 0x88) + break; + msleep(4); + i++; + } while (i < 10); + + return ret; +} + +static int mt2131_get_frequency(struct dvb_frontend *fe, u32 *frequency) +{ + struct mt2131_priv *priv = fe->tuner_priv; + dprintk(1, "%s()\n", __func__); + *frequency = priv->frequency; + return 0; +} + +static int mt2131_get_status(struct dvb_frontend *fe, u32 *status) +{ + struct mt2131_priv *priv = fe->tuner_priv; + u8 lock_status = 0; + u8 afc_status = 0; + + *status = 0; + + mt2131_readreg(priv, 0x08, &lock_status); + if ((lock_status & 0x88) == 0x88) + *status = TUNER_STATUS_LOCKED; + + mt2131_readreg(priv, 0x09, &afc_status); + dprintk(1, "%s() - LO Status = 0x%x, AFC Status = 0x%x\n", + __func__, lock_status, afc_status); + + return 0; +} + +static int mt2131_init(struct dvb_frontend *fe) +{ + struct mt2131_priv *priv = fe->tuner_priv; + int ret; + dprintk(1, "%s()\n", __func__); + + if ((ret = mt2131_writeregs(priv, mt2131_config1, + sizeof(mt2131_config1))) < 0) + return ret; + + mt2131_writereg(priv, 0x0b, 0x09); + mt2131_writereg(priv, 0x15, 0x47); + mt2131_writereg(priv, 0x07, 0xf2); + mt2131_writereg(priv, 0x0b, 0x01); + + if ((ret = mt2131_writeregs(priv, mt2131_config2, + sizeof(mt2131_config2))) < 0) + return ret; + + return ret; +} + +static int mt2131_release(struct dvb_frontend *fe) +{ + dprintk(1, "%s()\n", __func__); + kfree(fe->tuner_priv); + fe->tuner_priv = NULL; + return 0; +} + +static const struct dvb_tuner_ops mt2131_tuner_ops = { + .info = { + .name = "Microtune MT2131", + .frequency_min = 48000000, + .frequency_max = 860000000, + .frequency_step = 50000, + }, + + .release = mt2131_release, + .init = mt2131_init, + + .set_params = mt2131_set_params, + .get_frequency = mt2131_get_frequency, + .get_status = mt2131_get_status +}; + +struct dvb_frontend * mt2131_attach(struct dvb_frontend *fe, + struct i2c_adapter *i2c, + struct mt2131_config *cfg, u16 if1) +{ + struct mt2131_priv *priv = NULL; + u8 id = 0; + + dprintk(1, "%s()\n", __func__); + + priv = kzalloc(sizeof(struct mt2131_priv), GFP_KERNEL); + if (priv == NULL) + return NULL; + + priv->cfg = cfg; + priv->i2c = i2c; + + if (mt2131_readreg(priv, 0, &id) != 0) { + kfree(priv); + return NULL; + } + if ( (id != 0x3E) && (id != 0x3F) ) { + printk(KERN_ERR "MT2131: Device not found at addr 0x%02x\n", + cfg->i2c_address); + kfree(priv); + return NULL; + } + + printk(KERN_INFO "MT2131: successfully identified at address 0x%02x\n", + cfg->i2c_address); + memcpy(&fe->ops.tuner_ops, &mt2131_tuner_ops, + sizeof(struct dvb_tuner_ops)); + + fe->tuner_priv = priv; + return fe; +} +EXPORT_SYMBOL(mt2131_attach); + +MODULE_AUTHOR("Steven Toth"); +MODULE_DESCRIPTION("Microtune MT2131 silicon tuner driver"); +MODULE_LICENSE("GPL"); + +/* + * Local variables: + * c-basic-offset: 8 + */ diff --git a/drivers/media/tuners/mt2131.h b/drivers/media/tuners/mt2131.h new file mode 100644 index 000000000000..6632de640df0 --- /dev/null +++ b/drivers/media/tuners/mt2131.h @@ -0,0 +1,54 @@ +/* + * Driver for Microtune MT2131 "QAM/8VSB single chip tuner" + * + * Copyright (c) 2006 Steven Toth + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#ifndef __MT2131_H__ +#define __MT2131_H__ + +struct dvb_frontend; +struct i2c_adapter; + +struct mt2131_config { + u8 i2c_address; + u8 clock_out; /* 0 = off, 1 = CLK/4, 2 = CLK/2, 3 = CLK/1 */ +}; + +#if defined(CONFIG_MEDIA_TUNER_MT2131) || (defined(CONFIG_MEDIA_TUNER_MT2131_MODULE) && defined(MODULE)) +extern struct dvb_frontend* mt2131_attach(struct dvb_frontend *fe, + struct i2c_adapter *i2c, + struct mt2131_config *cfg, + u16 if1); +#else +static inline struct dvb_frontend* mt2131_attach(struct dvb_frontend *fe, + struct i2c_adapter *i2c, + struct mt2131_config *cfg, + u16 if1) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return NULL; +} +#endif /* CONFIG_MEDIA_TUNER_MT2131 */ + +#endif /* __MT2131_H__ */ + +/* + * Local variables: + * c-basic-offset: 8 + */ diff --git a/drivers/media/tuners/mt2131_priv.h b/drivers/media/tuners/mt2131_priv.h new file mode 100644 index 000000000000..62aeedf5c550 --- /dev/null +++ b/drivers/media/tuners/mt2131_priv.h @@ -0,0 +1,48 @@ +/* + * Driver for Microtune MT2131 "QAM/8VSB single chip tuner" + * + * Copyright (c) 2006 Steven Toth + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#ifndef __MT2131_PRIV_H__ +#define __MT2131_PRIV_H__ + +/* Regs */ +#define MT2131_PWR 0x07 +#define MT2131_UPC_1 0x0b +#define MT2131_AGC_RL 0x10 +#define MT2131_MISC_2 0x15 + +/* frequency values in KHz */ +#define MT2131_IF1 1220 +#define MT2131_IF2 44000 +#define MT2131_FREF 16000 + +struct mt2131_priv { + struct mt2131_config *cfg; + struct i2c_adapter *i2c; + + u32 frequency; +}; + +#endif /* __MT2131_PRIV_H__ */ + +/* + * Local variables: + * c-basic-offset: 8 + */ diff --git a/drivers/media/tuners/mt2266.c b/drivers/media/tuners/mt2266.c new file mode 100644 index 000000000000..bca4d75e42d4 --- /dev/null +++ b/drivers/media/tuners/mt2266.c @@ -0,0 +1,353 @@ +/* + * Driver for Microtune MT2266 "Direct conversion low power broadband tuner" + * + * Copyright (c) 2007 Olivier DANET + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#include +#include +#include +#include +#include + +#include "dvb_frontend.h" +#include "mt2266.h" + +#define I2C_ADDRESS 0x60 + +#define REG_PART_REV 0 +#define REG_TUNE 1 +#define REG_BAND 6 +#define REG_BANDWIDTH 8 +#define REG_LOCK 0x12 + +#define PART_REV 0x85 + +struct mt2266_priv { + struct mt2266_config *cfg; + struct i2c_adapter *i2c; + + u32 frequency; + u32 bandwidth; + u8 band; +}; + +#define MT2266_VHF 1 +#define MT2266_UHF 0 + +/* Here, frequencies are expressed in kiloHertz to avoid 32 bits overflows */ + +static int debug; +module_param(debug, int, 0644); +MODULE_PARM_DESC(debug, "Turn on/off debugging (default:off)."); + +#define dprintk(args...) do { if (debug) {printk(KERN_DEBUG "MT2266: " args); printk("\n"); }} while (0) + +// Reads a single register +static int mt2266_readreg(struct mt2266_priv *priv, u8 reg, u8 *val) +{ + struct i2c_msg msg[2] = { + { .addr = priv->cfg->i2c_address, .flags = 0, .buf = ®, .len = 1 }, + { .addr = priv->cfg->i2c_address, .flags = I2C_M_RD, .buf = val, .len = 1 }, + }; + if (i2c_transfer(priv->i2c, msg, 2) != 2) { + printk(KERN_WARNING "MT2266 I2C read failed\n"); + return -EREMOTEIO; + } + return 0; +} + +// Writes a single register +static int mt2266_writereg(struct mt2266_priv *priv, u8 reg, u8 val) +{ + u8 buf[2] = { reg, val }; + struct i2c_msg msg = { + .addr = priv->cfg->i2c_address, .flags = 0, .buf = buf, .len = 2 + }; + if (i2c_transfer(priv->i2c, &msg, 1) != 1) { + printk(KERN_WARNING "MT2266 I2C write failed\n"); + return -EREMOTEIO; + } + return 0; +} + +// Writes a set of consecutive registers +static int mt2266_writeregs(struct mt2266_priv *priv,u8 *buf, u8 len) +{ + struct i2c_msg msg = { + .addr = priv->cfg->i2c_address, .flags = 0, .buf = buf, .len = len + }; + if (i2c_transfer(priv->i2c, &msg, 1) != 1) { + printk(KERN_WARNING "MT2266 I2C write failed (len=%i)\n",(int)len); + return -EREMOTEIO; + } + return 0; +} + +// Initialisation sequences +static u8 mt2266_init1[] = { REG_TUNE, 0x00, 0x00, 0x28, + 0x00, 0x52, 0x99, 0x3f }; + +static u8 mt2266_init2[] = { + 0x17, 0x6d, 0x71, 0x61, 0xc0, 0xbf, 0xff, 0xdc, 0x00, 0x0a, 0xd4, + 0x03, 0x64, 0x64, 0x64, 0x64, 0x22, 0xaa, 0xf2, 0x1e, 0x80, 0x14, + 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x7f, 0x5e, 0x3f, 0xff, 0xff, + 0xff, 0x00, 0x77, 0x0f, 0x2d +}; + +static u8 mt2266_init_8mhz[] = { REG_BANDWIDTH, 0x22, 0x22, 0x22, 0x22, + 0x22, 0x22, 0x22, 0x22 }; + +static u8 mt2266_init_7mhz[] = { REG_BANDWIDTH, 0x32, 0x32, 0x32, 0x32, + 0x32, 0x32, 0x32, 0x32 }; + +static u8 mt2266_init_6mhz[] = { REG_BANDWIDTH, 0xa7, 0xa7, 0xa7, 0xa7, + 0xa7, 0xa7, 0xa7, 0xa7 }; + +static u8 mt2266_uhf[] = { 0x1d, 0xdc, 0x00, 0x0a, 0xd4, 0x03, 0x64, 0x64, + 0x64, 0x64, 0x22, 0xaa, 0xf2, 0x1e, 0x80, 0x14 }; + +static u8 mt2266_vhf[] = { 0x1d, 0xfe, 0x00, 0x00, 0xb4, 0x03, 0xa5, 0xa5, + 0xa5, 0xa5, 0x82, 0xaa, 0xf1, 0x17, 0x80, 0x1f }; + +#define FREF 30000 // Quartz oscillator 30 MHz + +static int mt2266_set_params(struct dvb_frontend *fe) +{ + struct dtv_frontend_properties *c = &fe->dtv_property_cache; + struct mt2266_priv *priv; + int ret=0; + u32 freq; + u32 tune; + u8 lnaband; + u8 b[10]; + int i; + u8 band; + + priv = fe->tuner_priv; + + freq = priv->frequency / 1000; /* Hz -> kHz */ + if (freq < 470000 && freq > 230000) + return -EINVAL; /* Gap between VHF and UHF bands */ + + priv->frequency = c->frequency; + tune = 2 * freq * (8192/16) / (FREF/16); + band = (freq < 300000) ? MT2266_VHF : MT2266_UHF; + if (band == MT2266_VHF) + tune *= 2; + + switch (c->bandwidth_hz) { + case 6000000: + mt2266_writeregs(priv, mt2266_init_6mhz, + sizeof(mt2266_init_6mhz)); + break; + case 8000000: + mt2266_writeregs(priv, mt2266_init_8mhz, + sizeof(mt2266_init_8mhz)); + break; + case 7000000: + default: + mt2266_writeregs(priv, mt2266_init_7mhz, + sizeof(mt2266_init_7mhz)); + break; + } + priv->bandwidth = c->bandwidth_hz; + + if (band == MT2266_VHF && priv->band == MT2266_UHF) { + dprintk("Switch from UHF to VHF"); + mt2266_writereg(priv, 0x05, 0x04); + mt2266_writereg(priv, 0x19, 0x61); + mt2266_writeregs(priv, mt2266_vhf, sizeof(mt2266_vhf)); + } else if (band == MT2266_UHF && priv->band == MT2266_VHF) { + dprintk("Switch from VHF to UHF"); + mt2266_writereg(priv, 0x05, 0x52); + mt2266_writereg(priv, 0x19, 0x61); + mt2266_writeregs(priv, mt2266_uhf, sizeof(mt2266_uhf)); + } + msleep(10); + + if (freq <= 495000) + lnaband = 0xEE; + else if (freq <= 525000) + lnaband = 0xDD; + else if (freq <= 550000) + lnaband = 0xCC; + else if (freq <= 580000) + lnaband = 0xBB; + else if (freq <= 605000) + lnaband = 0xAA; + else if (freq <= 630000) + lnaband = 0x99; + else if (freq <= 655000) + lnaband = 0x88; + else if (freq <= 685000) + lnaband = 0x77; + else if (freq <= 710000) + lnaband = 0x66; + else if (freq <= 735000) + lnaband = 0x55; + else if (freq <= 765000) + lnaband = 0x44; + else if (freq <= 802000) + lnaband = 0x33; + else if (freq <= 840000) + lnaband = 0x22; + else + lnaband = 0x11; + + b[0] = REG_TUNE; + b[1] = (tune >> 8) & 0x1F; + b[2] = tune & 0xFF; + b[3] = tune >> 13; + mt2266_writeregs(priv,b,4); + + dprintk("set_parms: tune=%d band=%d %s", + (int) tune, (int) lnaband, + (band == MT2266_UHF) ? "UHF" : "VHF"); + dprintk("set_parms: [1..3]: %2x %2x %2x", + (int) b[1], (int) b[2], (int)b[3]); + + if (band == MT2266_UHF) { + b[0] = 0x05; + b[1] = (priv->band == MT2266_VHF) ? 0x52 : 0x62; + b[2] = lnaband; + mt2266_writeregs(priv, b, 3); + } + + /* Wait for pll lock or timeout */ + i = 0; + do { + mt2266_readreg(priv,REG_LOCK,b); + if (b[0] & 0x40) + break; + msleep(10); + i++; + } while (i<10); + dprintk("Lock when i=%i",(int)i); + + if (band == MT2266_UHF && priv->band == MT2266_VHF) + mt2266_writereg(priv, 0x05, 0x62); + + priv->band = band; + + return ret; +} + +static void mt2266_calibrate(struct mt2266_priv *priv) +{ + mt2266_writereg(priv, 0x11, 0x03); + mt2266_writereg(priv, 0x11, 0x01); + mt2266_writeregs(priv, mt2266_init1, sizeof(mt2266_init1)); + mt2266_writeregs(priv, mt2266_init2, sizeof(mt2266_init2)); + mt2266_writereg(priv, 0x33, 0x5e); + mt2266_writereg(priv, 0x10, 0x10); + mt2266_writereg(priv, 0x10, 0x00); + mt2266_writeregs(priv, mt2266_init_8mhz, sizeof(mt2266_init_8mhz)); + msleep(25); + mt2266_writereg(priv, 0x17, 0x6d); + mt2266_writereg(priv, 0x1c, 0x00); + msleep(75); + mt2266_writereg(priv, 0x17, 0x6d); + mt2266_writereg(priv, 0x1c, 0xff); +} + +static int mt2266_get_frequency(struct dvb_frontend *fe, u32 *frequency) +{ + struct mt2266_priv *priv = fe->tuner_priv; + *frequency = priv->frequency; + return 0; +} + +static int mt2266_get_bandwidth(struct dvb_frontend *fe, u32 *bandwidth) +{ + struct mt2266_priv *priv = fe->tuner_priv; + *bandwidth = priv->bandwidth; + return 0; +} + +static int mt2266_init(struct dvb_frontend *fe) +{ + int ret; + struct mt2266_priv *priv = fe->tuner_priv; + ret = mt2266_writereg(priv, 0x17, 0x6d); + if (ret < 0) + return ret; + ret = mt2266_writereg(priv, 0x1c, 0xff); + if (ret < 0) + return ret; + return 0; +} + +static int mt2266_sleep(struct dvb_frontend *fe) +{ + struct mt2266_priv *priv = fe->tuner_priv; + mt2266_writereg(priv, 0x17, 0x6d); + mt2266_writereg(priv, 0x1c, 0x00); + return 0; +} + +static int mt2266_release(struct dvb_frontend *fe) +{ + kfree(fe->tuner_priv); + fe->tuner_priv = NULL; + return 0; +} + +static const struct dvb_tuner_ops mt2266_tuner_ops = { + .info = { + .name = "Microtune MT2266", + .frequency_min = 174000000, + .frequency_max = 862000000, + .frequency_step = 50000, + }, + .release = mt2266_release, + .init = mt2266_init, + .sleep = mt2266_sleep, + .set_params = mt2266_set_params, + .get_frequency = mt2266_get_frequency, + .get_bandwidth = mt2266_get_bandwidth +}; + +struct dvb_frontend * mt2266_attach(struct dvb_frontend *fe, struct i2c_adapter *i2c, struct mt2266_config *cfg) +{ + struct mt2266_priv *priv = NULL; + u8 id = 0; + + priv = kzalloc(sizeof(struct mt2266_priv), GFP_KERNEL); + if (priv == NULL) + return NULL; + + priv->cfg = cfg; + priv->i2c = i2c; + priv->band = MT2266_UHF; + + if (mt2266_readreg(priv, 0, &id)) { + kfree(priv); + return NULL; + } + if (id != PART_REV) { + kfree(priv); + return NULL; + } + printk(KERN_INFO "MT2266: successfully identified\n"); + memcpy(&fe->ops.tuner_ops, &mt2266_tuner_ops, sizeof(struct dvb_tuner_ops)); + + fe->tuner_priv = priv; + mt2266_calibrate(priv); + return fe; +} +EXPORT_SYMBOL(mt2266_attach); + +MODULE_AUTHOR("Olivier DANET"); +MODULE_DESCRIPTION("Microtune MT2266 silicon tuner driver"); +MODULE_LICENSE("GPL"); diff --git a/drivers/media/tuners/mt2266.h b/drivers/media/tuners/mt2266.h new file mode 100644 index 000000000000..4d083882d044 --- /dev/null +++ b/drivers/media/tuners/mt2266.h @@ -0,0 +1,37 @@ +/* + * Driver for Microtune MT2266 "Direct conversion low power broadband tuner" + * + * Copyright (c) 2007 Olivier DANET + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#ifndef MT2266_H +#define MT2266_H + +struct dvb_frontend; +struct i2c_adapter; + +struct mt2266_config { + u8 i2c_address; +}; + +#if defined(CONFIG_MEDIA_TUNER_MT2266) || (defined(CONFIG_MEDIA_TUNER_MT2266_MODULE) && defined(MODULE)) +extern struct dvb_frontend * mt2266_attach(struct dvb_frontend *fe, struct i2c_adapter *i2c, struct mt2266_config *cfg); +#else +static inline struct dvb_frontend * mt2266_attach(struct dvb_frontend *fe, struct i2c_adapter *i2c, struct mt2266_config *cfg) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return NULL; +} +#endif // CONFIG_MEDIA_TUNER_MT2266 + +#endif diff --git a/drivers/media/tuners/mxl5005s.c b/drivers/media/tuners/mxl5005s.c new file mode 100644 index 000000000000..6133315fb0e3 --- /dev/null +++ b/drivers/media/tuners/mxl5005s.c @@ -0,0 +1,4109 @@ +/* + MaxLinear MXL5005S VSB/QAM/DVBT tuner driver + + Copyright (C) 2008 MaxLinear + Copyright (C) 2006 Steven Toth + Functions: + mxl5005s_reset() + mxl5005s_writereg() + mxl5005s_writeregs() + mxl5005s_init() + mxl5005s_reconfigure() + mxl5005s_AssignTunerMode() + mxl5005s_set_params() + mxl5005s_get_frequency() + mxl5005s_get_bandwidth() + mxl5005s_release() + mxl5005s_attach() + + Copyright (C) 2008 Realtek + Copyright (C) 2008 Jan Hoogenraad + Functions: + mxl5005s_SetRfFreqHz() + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + +*/ + +/* + History of this driver (Steven Toth): + I was given a public release of a linux driver that included + support for the MaxLinear MXL5005S silicon tuner. Analysis of + the tuner driver showed clearly three things. + + 1. The tuner driver didn't support the LinuxTV tuner API + so the code Realtek added had to be removed. + + 2. A significant amount of the driver is reference driver code + from MaxLinear, I felt it was important to identify and + preserve this. + + 3. New code has to be added to interface correctly with the + LinuxTV API, as a regular kernel module. + + Other than the reference driver enum's, I've clearly marked + sections of the code and retained the copyright of the + respective owners. +*/ +#include +#include +#include +#include +#include +#include +#include "dvb_frontend.h" +#include "mxl5005s.h" + +static int debug; + +#define dprintk(level, arg...) do { \ + if (level <= debug) \ + printk(arg); \ + } while (0) + +#define TUNER_REGS_NUM 104 +#define INITCTRL_NUM 40 + +#ifdef _MXL_PRODUCTION +#define CHCTRL_NUM 39 +#else +#define CHCTRL_NUM 36 +#endif + +#define MXLCTRL_NUM 189 +#define MASTER_CONTROL_ADDR 9 + +/* Enumeration of Master Control Register State */ +enum master_control_state { + MC_LOAD_START = 1, + MC_POWER_DOWN, + MC_SYNTH_RESET, + MC_SEQ_OFF +}; + +/* Enumeration of MXL5005 Tuner Modulation Type */ +enum { + MXL_DEFAULT_MODULATION = 0, + MXL_DVBT, + MXL_ATSC, + MXL_QAM, + MXL_ANALOG_CABLE, + MXL_ANALOG_OTA +}; + +/* MXL5005 Tuner Register Struct */ +struct TunerReg { + u16 Reg_Num; /* Tuner Register Address */ + u16 Reg_Val; /* Current sw programmed value waiting to be written */ +}; + +enum { + /* Initialization Control Names */ + DN_IQTN_AMP_CUT = 1, /* 1 */ + BB_MODE, /* 2 */ + BB_BUF, /* 3 */ + BB_BUF_OA, /* 4 */ + BB_ALPF_BANDSELECT, /* 5 */ + BB_IQSWAP, /* 6 */ + BB_DLPF_BANDSEL, /* 7 */ + RFSYN_CHP_GAIN, /* 8 */ + RFSYN_EN_CHP_HIGAIN, /* 9 */ + AGC_IF, /* 10 */ + AGC_RF, /* 11 */ + IF_DIVVAL, /* 12 */ + IF_VCO_BIAS, /* 13 */ + CHCAL_INT_MOD_IF, /* 14 */ + CHCAL_FRAC_MOD_IF, /* 15 */ + DRV_RES_SEL, /* 16 */ + I_DRIVER, /* 17 */ + EN_AAF, /* 18 */ + EN_3P, /* 19 */ + EN_AUX_3P, /* 20 */ + SEL_AAF_BAND, /* 21 */ + SEQ_ENCLK16_CLK_OUT, /* 22 */ + SEQ_SEL4_16B, /* 23 */ + XTAL_CAPSELECT, /* 24 */ + IF_SEL_DBL, /* 25 */ + RFSYN_R_DIV, /* 26 */ + SEQ_EXTSYNTHCALIF, /* 27 */ + SEQ_EXTDCCAL, /* 28 */ + AGC_EN_RSSI, /* 29 */ + RFA_ENCLKRFAGC, /* 30 */ + RFA_RSSI_REFH, /* 31 */ + RFA_RSSI_REF, /* 32 */ + RFA_RSSI_REFL, /* 33 */ + RFA_FLR, /* 34 */ + RFA_CEIL, /* 35 */ + SEQ_EXTIQFSMPULSE, /* 36 */ + OVERRIDE_1, /* 37 */ + BB_INITSTATE_DLPF_TUNE, /* 38 */ + TG_R_DIV, /* 39 */ + EN_CHP_LIN_B, /* 40 */ + + /* Channel Change Control Names */ + DN_POLY = 51, /* 51 */ + DN_RFGAIN, /* 52 */ + DN_CAP_RFLPF, /* 53 */ + DN_EN_VHFUHFBAR, /* 54 */ + DN_GAIN_ADJUST, /* 55 */ + DN_IQTNBUF_AMP, /* 56 */ + DN_IQTNGNBFBIAS_BST, /* 57 */ + RFSYN_EN_OUTMUX, /* 58 */ + RFSYN_SEL_VCO_OUT, /* 59 */ + RFSYN_SEL_VCO_HI, /* 60 */ + RFSYN_SEL_DIVM, /* 61 */ + RFSYN_RF_DIV_BIAS, /* 62 */ + DN_SEL_FREQ, /* 63 */ + RFSYN_VCO_BIAS, /* 64 */ + CHCAL_INT_MOD_RF, /* 65 */ + CHCAL_FRAC_MOD_RF, /* 66 */ + RFSYN_LPF_R, /* 67 */ + CHCAL_EN_INT_RF, /* 68 */ + TG_LO_DIVVAL, /* 69 */ + TG_LO_SELVAL, /* 70 */ + TG_DIV_VAL, /* 71 */ + TG_VCO_BIAS, /* 72 */ + SEQ_EXTPOWERUP, /* 73 */ + OVERRIDE_2, /* 74 */ + OVERRIDE_3, /* 75 */ + OVERRIDE_4, /* 76 */ + SEQ_FSM_PULSE, /* 77 */ + GPIO_4B, /* 78 */ + GPIO_3B, /* 79 */ + GPIO_4, /* 80 */ + GPIO_3, /* 81 */ + GPIO_1B, /* 82 */ + DAC_A_ENABLE, /* 83 */ + DAC_B_ENABLE, /* 84 */ + DAC_DIN_A, /* 85 */ + DAC_DIN_B, /* 86 */ +#ifdef _MXL_PRODUCTION + RFSYN_EN_DIV, /* 87 */ + RFSYN_DIVM, /* 88 */ + DN_BYPASS_AGC_I2C /* 89 */ +#endif +}; + +/* + * The following context is source code provided by MaxLinear. + * MaxLinear source code - Common_MXL.h (?) + */ + +/* Constants */ +#define MXL5005S_REG_WRITING_TABLE_LEN_MAX 104 +#define MXL5005S_LATCH_BYTE 0xfe + +/* Register address, MSB, and LSB */ +#define MXL5005S_BB_IQSWAP_ADDR 59 +#define MXL5005S_BB_IQSWAP_MSB 0 +#define MXL5005S_BB_IQSWAP_LSB 0 + +#define MXL5005S_BB_DLPF_BANDSEL_ADDR 53 +#define MXL5005S_BB_DLPF_BANDSEL_MSB 4 +#define MXL5005S_BB_DLPF_BANDSEL_LSB 3 + +/* Standard modes */ +enum { + MXL5005S_STANDARD_DVBT, + MXL5005S_STANDARD_ATSC, +}; +#define MXL5005S_STANDARD_MODE_NUM 2 + +/* Bandwidth modes */ +enum { + MXL5005S_BANDWIDTH_6MHZ = 6000000, + MXL5005S_BANDWIDTH_7MHZ = 7000000, + MXL5005S_BANDWIDTH_8MHZ = 8000000, +}; +#define MXL5005S_BANDWIDTH_MODE_NUM 3 + +/* MXL5005 Tuner Control Struct */ +struct TunerControl { + u16 Ctrl_Num; /* Control Number */ + u16 size; /* Number of bits to represent Value */ + u16 addr[25]; /* Array of Tuner Register Address for each bit pos */ + u16 bit[25]; /* Array of bit pos in Reg Addr for each bit pos */ + u16 val[25]; /* Binary representation of Value */ +}; + +/* MXL5005 Tuner Struct */ +struct mxl5005s_state { + u8 Mode; /* 0: Analog Mode ; 1: Digital Mode */ + u8 IF_Mode; /* for Analog Mode, 0: zero IF; 1: low IF */ + u32 Chan_Bandwidth; /* filter channel bandwidth (6, 7, 8) */ + u32 IF_OUT; /* Desired IF Out Frequency */ + u16 IF_OUT_LOAD; /* IF Out Load Resistor (200/300 Ohms) */ + u32 RF_IN; /* RF Input Frequency */ + u32 Fxtal; /* XTAL Frequency */ + u8 AGC_Mode; /* AGC Mode 0: Dual AGC; 1: Single AGC */ + u16 TOP; /* Value: take over point */ + u8 CLOCK_OUT; /* 0: turn off clk out; 1: turn on clock out */ + u8 DIV_OUT; /* 4MHz or 16MHz */ + u8 CAPSELECT; /* 0: disable On-Chip pulling cap; 1: enable */ + u8 EN_RSSI; /* 0: disable RSSI; 1: enable RSSI */ + + /* Modulation Type; */ + /* 0 - Default; 1 - DVB-T; 2 - ATSC; 3 - QAM; 4 - Analog Cable */ + u8 Mod_Type; + + /* Tracking Filter Type */ + /* 0 - Default; 1 - Off; 2 - Type C; 3 - Type C-H */ + u8 TF_Type; + + /* Calculated Settings */ + u32 RF_LO; /* Synth RF LO Frequency */ + u32 IF_LO; /* Synth IF LO Frequency */ + u32 TG_LO; /* Synth TG_LO Frequency */ + + /* Pointers to ControlName Arrays */ + u16 Init_Ctrl_Num; /* Number of INIT Control Names */ + struct TunerControl + Init_Ctrl[INITCTRL_NUM]; /* INIT Control Names Array Pointer */ + + u16 CH_Ctrl_Num; /* Number of CH Control Names */ + struct TunerControl + CH_Ctrl[CHCTRL_NUM]; /* CH Control Name Array Pointer */ + + u16 MXL_Ctrl_Num; /* Number of MXL Control Names */ + struct TunerControl + MXL_Ctrl[MXLCTRL_NUM]; /* MXL Control Name Array Pointer */ + + /* Pointer to Tuner Register Array */ + u16 TunerRegs_Num; /* Number of Tuner Registers */ + struct TunerReg + TunerRegs[TUNER_REGS_NUM]; /* Tuner Register Array Pointer */ + + /* Linux driver framework specific */ + struct mxl5005s_config *config; + struct dvb_frontend *frontend; + struct i2c_adapter *i2c; + + /* Cache values */ + u32 current_mode; + +}; + +static u16 MXL_GetMasterControl(u8 *MasterReg, int state); +static u16 MXL_ControlWrite(struct dvb_frontend *fe, u16 ControlNum, u32 value); +static u16 MXL_ControlRead(struct dvb_frontend *fe, u16 controlNum, u32 *value); +static void MXL_RegWriteBit(struct dvb_frontend *fe, u8 address, u8 bit, + u8 bitVal); +static u16 MXL_GetCHRegister(struct dvb_frontend *fe, u8 *RegNum, + u8 *RegVal, int *count); +static u32 MXL_Ceiling(u32 value, u32 resolution); +static u16 MXL_RegRead(struct dvb_frontend *fe, u8 RegNum, u8 *RegVal); +static u16 MXL_ControlWrite_Group(struct dvb_frontend *fe, u16 controlNum, + u32 value, u16 controlGroup); +static u16 MXL_SetGPIO(struct dvb_frontend *fe, u8 GPIO_Num, u8 GPIO_Val); +static u16 MXL_GetInitRegister(struct dvb_frontend *fe, u8 *RegNum, + u8 *RegVal, int *count); +static u16 MXL_TuneRF(struct dvb_frontend *fe, u32 RF_Freq); +static void MXL_SynthIFLO_Calc(struct dvb_frontend *fe); +static void MXL_SynthRFTGLO_Calc(struct dvb_frontend *fe); +static u16 MXL_GetCHRegister_ZeroIF(struct dvb_frontend *fe, u8 *RegNum, + u8 *RegVal, int *count); +static int mxl5005s_writeregs(struct dvb_frontend *fe, u8 *addrtable, + u8 *datatable, u8 len); +static u16 MXL_IFSynthInit(struct dvb_frontend *fe); +static int mxl5005s_AssignTunerMode(struct dvb_frontend *fe, u32 mod_type, + u32 bandwidth); +static int mxl5005s_reconfigure(struct dvb_frontend *fe, u32 mod_type, + u32 bandwidth); + +/* ---------------------------------------------------------------- + * Begin: Custom code salvaged from the Realtek driver. + * Copyright (C) 2008 Realtek + * Copyright (C) 2008 Jan Hoogenraad + * This code is placed under the terms of the GNU General Public License + * + * Released by Realtek under GPLv2. + * Thanks to Realtek for a lot of support we received ! + * + * Revision: 080314 - original version + */ + +static int mxl5005s_SetRfFreqHz(struct dvb_frontend *fe, unsigned long RfFreqHz) +{ + struct mxl5005s_state *state = fe->tuner_priv; + unsigned char AddrTable[MXL5005S_REG_WRITING_TABLE_LEN_MAX]; + unsigned char ByteTable[MXL5005S_REG_WRITING_TABLE_LEN_MAX]; + int TableLen; + + u32 IfDivval = 0; + unsigned char MasterControlByte; + + dprintk(1, "%s() freq=%ld\n", __func__, RfFreqHz); + + /* Set MxL5005S tuner RF frequency according to example code. */ + + /* Tuner RF frequency setting stage 0 */ + MXL_GetMasterControl(ByteTable, MC_SYNTH_RESET); + AddrTable[0] = MASTER_CONTROL_ADDR; + ByteTable[0] |= state->config->AgcMasterByte; + + mxl5005s_writeregs(fe, AddrTable, ByteTable, 1); + + /* Tuner RF frequency setting stage 1 */ + MXL_TuneRF(fe, RfFreqHz); + + MXL_ControlRead(fe, IF_DIVVAL, &IfDivval); + + MXL_ControlWrite(fe, SEQ_FSM_PULSE, 0); + MXL_ControlWrite(fe, SEQ_EXTPOWERUP, 1); + MXL_ControlWrite(fe, IF_DIVVAL, 8); + MXL_GetCHRegister(fe, AddrTable, ByteTable, &TableLen); + + MXL_GetMasterControl(&MasterControlByte, MC_LOAD_START); + AddrTable[TableLen] = MASTER_CONTROL_ADDR ; + ByteTable[TableLen] = MasterControlByte | + state->config->AgcMasterByte; + TableLen += 1; + + mxl5005s_writeregs(fe, AddrTable, ByteTable, TableLen); + + /* Wait 30 ms. */ + msleep(150); + + /* Tuner RF frequency setting stage 2 */ + MXL_ControlWrite(fe, SEQ_FSM_PULSE, 1); + MXL_ControlWrite(fe, IF_DIVVAL, IfDivval); + MXL_GetCHRegister_ZeroIF(fe, AddrTable, ByteTable, &TableLen); + + MXL_GetMasterControl(&MasterControlByte, MC_LOAD_START); + AddrTable[TableLen] = MASTER_CONTROL_ADDR ; + ByteTable[TableLen] = MasterControlByte | + state->config->AgcMasterByte ; + TableLen += 1; + + mxl5005s_writeregs(fe, AddrTable, ByteTable, TableLen); + + msleep(100); + + return 0; +} +/* End: Custom code taken from the Realtek driver */ + +/* ---------------------------------------------------------------- + * Begin: Reference driver code found in the Realtek driver. + * Copyright (C) 2008 MaxLinear + */ +static u16 MXL5005_RegisterInit(struct dvb_frontend *fe) +{ + struct mxl5005s_state *state = fe->tuner_priv; + state->TunerRegs_Num = TUNER_REGS_NUM ; + + state->TunerRegs[0].Reg_Num = 9 ; + state->TunerRegs[0].Reg_Val = 0x40 ; + + state->TunerRegs[1].Reg_Num = 11 ; + state->TunerRegs[1].Reg_Val = 0x19 ; + + state->TunerRegs[2].Reg_Num = 12 ; + state->TunerRegs[2].Reg_Val = 0x60 ; + + state->TunerRegs[3].Reg_Num = 13 ; + state->TunerRegs[3].Reg_Val = 0x00 ; + + state->TunerRegs[4].Reg_Num = 14 ; + state->TunerRegs[4].Reg_Val = 0x00 ; + + state->TunerRegs[5].Reg_Num = 15 ; + state->TunerRegs[5].Reg_Val = 0xC0 ; + + state->TunerRegs[6].Reg_Num = 16 ; + state->TunerRegs[6].Reg_Val = 0x00 ; + + state->TunerRegs[7].Reg_Num = 17 ; + state->TunerRegs[7].Reg_Val = 0x00 ; + + state->TunerRegs[8].Reg_Num = 18 ; + state->TunerRegs[8].Reg_Val = 0x00 ; + + state->TunerRegs[9].Reg_Num = 19 ; + state->TunerRegs[9].Reg_Val = 0x34 ; + + state->TunerRegs[10].Reg_Num = 21 ; + state->TunerRegs[10].Reg_Val = 0x00 ; + + state->TunerRegs[11].Reg_Num = 22 ; + state->TunerRegs[11].Reg_Val = 0x6B ; + + state->TunerRegs[12].Reg_Num = 23 ; + state->TunerRegs[12].Reg_Val = 0x35 ; + + state->TunerRegs[13].Reg_Num = 24 ; + state->TunerRegs[13].Reg_Val = 0x70 ; + + state->TunerRegs[14].Reg_Num = 25 ; + state->TunerRegs[14].Reg_Val = 0x3E ; + + state->TunerRegs[15].Reg_Num = 26 ; + state->TunerRegs[15].Reg_Val = 0x82 ; + + state->TunerRegs[16].Reg_Num = 31 ; + state->TunerRegs[16].Reg_Val = 0x00 ; + + state->TunerRegs[17].Reg_Num = 32 ; + state->TunerRegs[17].Reg_Val = 0x40 ; + + state->TunerRegs[18].Reg_Num = 33 ; + state->TunerRegs[18].Reg_Val = 0x53 ; + + state->TunerRegs[19].Reg_Num = 34 ; + state->TunerRegs[19].Reg_Val = 0x81 ; + + state->TunerRegs[20].Reg_Num = 35 ; + state->TunerRegs[20].Reg_Val = 0xC9 ; + + state->TunerRegs[21].Reg_Num = 36 ; + state->TunerRegs[21].Reg_Val = 0x01 ; + + state->TunerRegs[22].Reg_Num = 37 ; + state->TunerRegs[22].Reg_Val = 0x00 ; + + state->TunerRegs[23].Reg_Num = 41 ; + state->TunerRegs[23].Reg_Val = 0x00 ; + + state->TunerRegs[24].Reg_Num = 42 ; + state->TunerRegs[24].Reg_Val = 0xF8 ; + + state->TunerRegs[25].Reg_Num = 43 ; + state->TunerRegs[25].Reg_Val = 0x43 ; + + state->TunerRegs[26].Reg_Num = 44 ; + state->TunerRegs[26].Reg_Val = 0x20 ; + + state->TunerRegs[27].Reg_Num = 45 ; + state->TunerRegs[27].Reg_Val = 0x80 ; + + state->TunerRegs[28].Reg_Num = 46 ; + state->TunerRegs[28].Reg_Val = 0x88 ; + + state->TunerRegs[29].Reg_Num = 47 ; + state->TunerRegs[29].Reg_Val = 0x86 ; + + state->TunerRegs[30].Reg_Num = 48 ; + state->TunerRegs[30].Reg_Val = 0x00 ; + + state->TunerRegs[31].Reg_Num = 49 ; + state->TunerRegs[31].Reg_Val = 0x00 ; + + state->TunerRegs[32].Reg_Num = 53 ; + state->TunerRegs[32].Reg_Val = 0x94 ; + + state->TunerRegs[33].Reg_Num = 54 ; + state->TunerRegs[33].Reg_Val = 0xFA ; + + state->TunerRegs[34].Reg_Num = 55 ; + state->TunerRegs[34].Reg_Val = 0x92 ; + + state->TunerRegs[35].Reg_Num = 56 ; + state->TunerRegs[35].Reg_Val = 0x80 ; + + state->TunerRegs[36].Reg_Num = 57 ; + state->TunerRegs[36].Reg_Val = 0x41 ; + + state->TunerRegs[37].Reg_Num = 58 ; + state->TunerRegs[37].Reg_Val = 0xDB ; + + state->TunerRegs[38].Reg_Num = 59 ; + state->TunerRegs[38].Reg_Val = 0x00 ; + + state->TunerRegs[39].Reg_Num = 60 ; + state->TunerRegs[39].Reg_Val = 0x00 ; + + state->TunerRegs[40].Reg_Num = 61 ; + state->TunerRegs[40].Reg_Val = 0x00 ; + + state->TunerRegs[41].Reg_Num = 62 ; + state->TunerRegs[41].Reg_Val = 0x00 ; + + state->TunerRegs[42].Reg_Num = 65 ; + state->TunerRegs[42].Reg_Val = 0xF8 ; + + state->TunerRegs[43].Reg_Num = 66 ; + state->TunerRegs[43].Reg_Val = 0xE4 ; + + state->TunerRegs[44].Reg_Num = 67 ; + state->TunerRegs[44].Reg_Val = 0x90 ; + + state->TunerRegs[45].Reg_Num = 68 ; + state->TunerRegs[45].Reg_Val = 0xC0 ; + + state->TunerRegs[46].Reg_Num = 69 ; + state->TunerRegs[46].Reg_Val = 0x01 ; + + state->TunerRegs[47].Reg_Num = 70 ; + state->TunerRegs[47].Reg_Val = 0x50 ; + + state->TunerRegs[48].Reg_Num = 71 ; + state->TunerRegs[48].Reg_Val = 0x06 ; + + state->TunerRegs[49].Reg_Num = 72 ; + state->TunerRegs[49].Reg_Val = 0x00 ; + + state->TunerRegs[50].Reg_Num = 73 ; + state->TunerRegs[50].Reg_Val = 0x20 ; + + state->TunerRegs[51].Reg_Num = 76 ; + state->TunerRegs[51].Reg_Val = 0xBB ; + + state->TunerRegs[52].Reg_Num = 77 ; + state->TunerRegs[52].Reg_Val = 0x13 ; + + state->TunerRegs[53].Reg_Num = 81 ; + state->TunerRegs[53].Reg_Val = 0x04 ; + + state->TunerRegs[54].Reg_Num = 82 ; + state->TunerRegs[54].Reg_Val = 0x75 ; + + state->TunerRegs[55].Reg_Num = 83 ; + state->TunerRegs[55].Reg_Val = 0x00 ; + + state->TunerRegs[56].Reg_Num = 84 ; + state->TunerRegs[56].Reg_Val = 0x00 ; + + state->TunerRegs[57].Reg_Num = 85 ; + state->TunerRegs[57].Reg_Val = 0x00 ; + + state->TunerRegs[58].Reg_Num = 91 ; + state->TunerRegs[58].Reg_Val = 0x70 ; + + state->TunerRegs[59].Reg_Num = 92 ; + state->TunerRegs[59].Reg_Val = 0x00 ; + + state->TunerRegs[60].Reg_Num = 93 ; + state->TunerRegs[60].Reg_Val = 0x00 ; + + state->TunerRegs[61].Reg_Num = 94 ; + state->TunerRegs[61].Reg_Val = 0x00 ; + + state->TunerRegs[62].Reg_Num = 95 ; + state->TunerRegs[62].Reg_Val = 0x0C ; + + state->TunerRegs[63].Reg_Num = 96 ; + state->TunerRegs[63].Reg_Val = 0x00 ; + + state->TunerRegs[64].Reg_Num = 97 ; + state->TunerRegs[64].Reg_Val = 0x00 ; + + state->TunerRegs[65].Reg_Num = 98 ; + state->TunerRegs[65].Reg_Val = 0xE2 ; + + state->TunerRegs[66].Reg_Num = 99 ; + state->TunerRegs[66].Reg_Val = 0x00 ; + + state->TunerRegs[67].Reg_Num = 100 ; + state->TunerRegs[67].Reg_Val = 0x00 ; + + state->TunerRegs[68].Reg_Num = 101 ; + state->TunerRegs[68].Reg_Val = 0x12 ; + + state->TunerRegs[69].Reg_Num = 102 ; + state->TunerRegs[69].Reg_Val = 0x80 ; + + state->TunerRegs[70].Reg_Num = 103 ; + state->TunerRegs[70].Reg_Val = 0x32 ; + + state->TunerRegs[71].Reg_Num = 104 ; + state->TunerRegs[71].Reg_Val = 0xB4 ; + + state->TunerRegs[72].Reg_Num = 105 ; + state->TunerRegs[72].Reg_Val = 0x60 ; + + state->TunerRegs[73].Reg_Num = 106 ; + state->TunerRegs[73].Reg_Val = 0x83 ; + + state->TunerRegs[74].Reg_Num = 107 ; + state->TunerRegs[74].Reg_Val = 0x84 ; + + state->TunerRegs[75].Reg_Num = 108 ; + state->TunerRegs[75].Reg_Val = 0x9C ; + + state->TunerRegs[76].Reg_Num = 109 ; + state->TunerRegs[76].Reg_Val = 0x02 ; + + state->TunerRegs[77].Reg_Num = 110 ; + state->TunerRegs[77].Reg_Val = 0x81 ; + + state->TunerRegs[78].Reg_Num = 111 ; + state->TunerRegs[78].Reg_Val = 0xC0 ; + + state->TunerRegs[79].Reg_Num = 112 ; + state->TunerRegs[79].Reg_Val = 0x10 ; + + state->TunerRegs[80].Reg_Num = 131 ; + state->TunerRegs[80].Reg_Val = 0x8A ; + + state->TunerRegs[81].Reg_Num = 132 ; + state->TunerRegs[81].Reg_Val = 0x10 ; + + state->TunerRegs[82].Reg_Num = 133 ; + state->TunerRegs[82].Reg_Val = 0x24 ; + + state->TunerRegs[83].Reg_Num = 134 ; + state->TunerRegs[83].Reg_Val = 0x00 ; + + state->TunerRegs[84].Reg_Num = 135 ; + state->TunerRegs[84].Reg_Val = 0x00 ; + + state->TunerRegs[85].Reg_Num = 136 ; + state->TunerRegs[85].Reg_Val = 0x7E ; + + state->TunerRegs[86].Reg_Num = 137 ; + state->TunerRegs[86].Reg_Val = 0x40 ; + + state->TunerRegs[87].Reg_Num = 138 ; + state->TunerRegs[87].Reg_Val = 0x38 ; + + state->TunerRegs[88].Reg_Num = 146 ; + state->TunerRegs[88].Reg_Val = 0xF6 ; + + state->TunerRegs[89].Reg_Num = 147 ; + state->TunerRegs[89].Reg_Val = 0x1A ; + + state->TunerRegs[90].Reg_Num = 148 ; + state->TunerRegs[90].Reg_Val = 0x62 ; + + state->TunerRegs[91].Reg_Num = 149 ; + state->TunerRegs[91].Reg_Val = 0x33 ; + + state->TunerRegs[92].Reg_Num = 150 ; + state->TunerRegs[92].Reg_Val = 0x80 ; + + state->TunerRegs[93].Reg_Num = 156 ; + state->TunerRegs[93].Reg_Val = 0x56 ; + + state->TunerRegs[94].Reg_Num = 157 ; + state->TunerRegs[94].Reg_Val = 0x17 ; + + state->TunerRegs[95].Reg_Num = 158 ; + state->TunerRegs[95].Reg_Val = 0xA9 ; + + state->TunerRegs[96].Reg_Num = 159 ; + state->TunerRegs[96].Reg_Val = 0x00 ; + + state->TunerRegs[97].Reg_Num = 160 ; + state->TunerRegs[97].Reg_Val = 0x00 ; + + state->TunerRegs[98].Reg_Num = 161 ; + state->TunerRegs[98].Reg_Val = 0x00 ; + + state->TunerRegs[99].Reg_Num = 162 ; + state->TunerRegs[99].Reg_Val = 0x40 ; + + state->TunerRegs[100].Reg_Num = 166 ; + state->TunerRegs[100].Reg_Val = 0xAE ; + + state->TunerRegs[101].Reg_Num = 167 ; + state->TunerRegs[101].Reg_Val = 0x1B ; + + state->TunerRegs[102].Reg_Num = 168 ; + state->TunerRegs[102].Reg_Val = 0xF2 ; + + state->TunerRegs[103].Reg_Num = 195 ; + state->TunerRegs[103].Reg_Val = 0x00 ; + + return 0 ; +} + +static u16 MXL5005_ControlInit(struct dvb_frontend *fe) +{ + struct mxl5005s_state *state = fe->tuner_priv; + state->Init_Ctrl_Num = INITCTRL_NUM; + + state->Init_Ctrl[0].Ctrl_Num = DN_IQTN_AMP_CUT ; + state->Init_Ctrl[0].size = 1 ; + state->Init_Ctrl[0].addr[0] = 73; + state->Init_Ctrl[0].bit[0] = 7; + state->Init_Ctrl[0].val[0] = 0; + + state->Init_Ctrl[1].Ctrl_Num = BB_MODE ; + state->Init_Ctrl[1].size = 1 ; + state->Init_Ctrl[1].addr[0] = 53; + state->Init_Ctrl[1].bit[0] = 2; + state->Init_Ctrl[1].val[0] = 1; + + state->Init_Ctrl[2].Ctrl_Num = BB_BUF ; + state->Init_Ctrl[2].size = 2 ; + state->Init_Ctrl[2].addr[0] = 53; + state->Init_Ctrl[2].bit[0] = 1; + state->Init_Ctrl[2].val[0] = 0; + state->Init_Ctrl[2].addr[1] = 57; + state->Init_Ctrl[2].bit[1] = 0; + state->Init_Ctrl[2].val[1] = 1; + + state->Init_Ctrl[3].Ctrl_Num = BB_BUF_OA ; + state->Init_Ctrl[3].size = 1 ; + state->Init_Ctrl[3].addr[0] = 53; + state->Init_Ctrl[3].bit[0] = 0; + state->Init_Ctrl[3].val[0] = 0; + + state->Init_Ctrl[4].Ctrl_Num = BB_ALPF_BANDSELECT ; + state->Init_Ctrl[4].size = 3 ; + state->Init_Ctrl[4].addr[0] = 53; + state->Init_Ctrl[4].bit[0] = 5; + state->Init_Ctrl[4].val[0] = 0; + state->Init_Ctrl[4].addr[1] = 53; + state->Init_Ctrl[4].bit[1] = 6; + state->Init_Ctrl[4].val[1] = 0; + state->Init_Ctrl[4].addr[2] = 53; + state->Init_Ctrl[4].bit[2] = 7; + state->Init_Ctrl[4].val[2] = 1; + + state->Init_Ctrl[5].Ctrl_Num = BB_IQSWAP ; + state->Init_Ctrl[5].size = 1 ; + state->Init_Ctrl[5].addr[0] = 59; + state->Init_Ctrl[5].bit[0] = 0; + state->Init_Ctrl[5].val[0] = 0; + + state->Init_Ctrl[6].Ctrl_Num = BB_DLPF_BANDSEL ; + state->Init_Ctrl[6].size = 2 ; + state->Init_Ctrl[6].addr[0] = 53; + state->Init_Ctrl[6].bit[0] = 3; + state->Init_Ctrl[6].val[0] = 0; + state->Init_Ctrl[6].addr[1] = 53; + state->Init_Ctrl[6].bit[1] = 4; + state->Init_Ctrl[6].val[1] = 1; + + state->Init_Ctrl[7].Ctrl_Num = RFSYN_CHP_GAIN ; + state->Init_Ctrl[7].size = 4 ; + state->Init_Ctrl[7].addr[0] = 22; + state->Init_Ctrl[7].bit[0] = 4; + state->Init_Ctrl[7].val[0] = 0; + state->Init_Ctrl[7].addr[1] = 22; + state->Init_Ctrl[7].bit[1] = 5; + state->Init_Ctrl[7].val[1] = 1; + state->Init_Ctrl[7].addr[2] = 22; + state->Init_Ctrl[7].bit[2] = 6; + state->Init_Ctrl[7].val[2] = 1; + state->Init_Ctrl[7].addr[3] = 22; + state->Init_Ctrl[7].bit[3] = 7; + state->Init_Ctrl[7].val[3] = 0; + + state->Init_Ctrl[8].Ctrl_Num = RFSYN_EN_CHP_HIGAIN ; + state->Init_Ctrl[8].size = 1 ; + state->Init_Ctrl[8].addr[0] = 22; + state->Init_Ctrl[8].bit[0] = 2; + state->Init_Ctrl[8].val[0] = 0; + + state->Init_Ctrl[9].Ctrl_Num = AGC_IF ; + state->Init_Ctrl[9].size = 4 ; + state->Init_Ctrl[9].addr[0] = 76; + state->Init_Ctrl[9].bit[0] = 0; + state->Init_Ctrl[9].val[0] = 1; + state->Init_Ctrl[9].addr[1] = 76; + state->Init_Ctrl[9].bit[1] = 1; + state->Init_Ctrl[9].val[1] = 1; + state->Init_Ctrl[9].addr[2] = 76; + state->Init_Ctrl[9].bit[2] = 2; + state->Init_Ctrl[9].val[2] = 0; + state->Init_Ctrl[9].addr[3] = 76; + state->Init_Ctrl[9].bit[3] = 3; + state->Init_Ctrl[9].val[3] = 1; + + state->Init_Ctrl[10].Ctrl_Num = AGC_RF ; + state->Init_Ctrl[10].size = 4 ; + state->Init_Ctrl[10].addr[0] = 76; + state->Init_Ctrl[10].bit[0] = 4; + state->Init_Ctrl[10].val[0] = 1; + state->Init_Ctrl[10].addr[1] = 76; + state->Init_Ctrl[10].bit[1] = 5; + state->Init_Ctrl[10].val[1] = 1; + state->Init_Ctrl[10].addr[2] = 76; + state->Init_Ctrl[10].bit[2] = 6; + state->Init_Ctrl[10].val[2] = 0; + state->Init_Ctrl[10].addr[3] = 76; + state->Init_Ctrl[10].bit[3] = 7; + state->Init_Ctrl[10].val[3] = 1; + + state->Init_Ctrl[11].Ctrl_Num = IF_DIVVAL ; + state->Init_Ctrl[11].size = 5 ; + state->Init_Ctrl[11].addr[0] = 43; + state->Init_Ctrl[11].bit[0] = 3; + state->Init_Ctrl[11].val[0] = 0; + state->Init_Ctrl[11].addr[1] = 43; + state->Init_Ctrl[11].bit[1] = 4; + state->Init_Ctrl[11].val[1] = 0; + state->Init_Ctrl[11].addr[2] = 43; + state->Init_Ctrl[11].bit[2] = 5; + state->Init_Ctrl[11].val[2] = 0; + state->Init_Ctrl[11].addr[3] = 43; + state->Init_Ctrl[11].bit[3] = 6; + state->Init_Ctrl[11].val[3] = 1; + state->Init_Ctrl[11].addr[4] = 43; + state->Init_Ctrl[11].bit[4] = 7; + state->Init_Ctrl[11].val[4] = 0; + + state->Init_Ctrl[12].Ctrl_Num = IF_VCO_BIAS ; + state->Init_Ctrl[12].size = 6 ; + state->Init_Ctrl[12].addr[0] = 44; + state->Init_Ctrl[12].bit[0] = 2; + state->Init_Ctrl[12].val[0] = 0; + state->Init_Ctrl[12].addr[1] = 44; + state->Init_Ctrl[12].bit[1] = 3; + state->Init_Ctrl[12].val[1] = 0; + state->Init_Ctrl[12].addr[2] = 44; + state->Init_Ctrl[12].bit[2] = 4; + state->Init_Ctrl[12].val[2] = 0; + state->Init_Ctrl[12].addr[3] = 44; + state->Init_Ctrl[12].bit[3] = 5; + state->Init_Ctrl[12].val[3] = 1; + state->Init_Ctrl[12].addr[4] = 44; + state->Init_Ctrl[12].bit[4] = 6; + state->Init_Ctrl[12].val[4] = 0; + state->Init_Ctrl[12].addr[5] = 44; + state->Init_Ctrl[12].bit[5] = 7; + state->Init_Ctrl[12].val[5] = 0; + + state->Init_Ctrl[13].Ctrl_Num = CHCAL_INT_MOD_IF ; + state->Init_Ctrl[13].size = 7 ; + state->Init_Ctrl[13].addr[0] = 11; + state->Init_Ctrl[13].bit[0] = 0; + state->Init_Ctrl[13].val[0] = 1; + state->Init_Ctrl[13].addr[1] = 11; + state->Init_Ctrl[13].bit[1] = 1; + state->Init_Ctrl[13].val[1] = 0; + state->Init_Ctrl[13].addr[2] = 11; + state->Init_Ctrl[13].bit[2] = 2; + state->Init_Ctrl[13].val[2] = 0; + state->Init_Ctrl[13].addr[3] = 11; + state->Init_Ctrl[13].bit[3] = 3; + state->Init_Ctrl[13].val[3] = 1; + state->Init_Ctrl[13].addr[4] = 11; + state->Init_Ctrl[13].bit[4] = 4; + state->Init_Ctrl[13].val[4] = 1; + state->Init_Ctrl[13].addr[5] = 11; + state->Init_Ctrl[13].bit[5] = 5; + state->Init_Ctrl[13].val[5] = 0; + state->Init_Ctrl[13].addr[6] = 11; + state->Init_Ctrl[13].bit[6] = 6; + state->Init_Ctrl[13].val[6] = 0; + + state->Init_Ctrl[14].Ctrl_Num = CHCAL_FRAC_MOD_IF ; + state->Init_Ctrl[14].size = 16 ; + state->Init_Ctrl[14].addr[0] = 13; + state->Init_Ctrl[14].bit[0] = 0; + state->Init_Ctrl[14].val[0] = 0; + state->Init_Ctrl[14].addr[1] = 13; + state->Init_Ctrl[14].bit[1] = 1; + state->Init_Ctrl[14].val[1] = 0; + state->Init_Ctrl[14].addr[2] = 13; + state->Init_Ctrl[14].bit[2] = 2; + state->Init_Ctrl[14].val[2] = 0; + state->Init_Ctrl[14].addr[3] = 13; + state->Init_Ctrl[14].bit[3] = 3; + state->Init_Ctrl[14].val[3] = 0; + state->Init_Ctrl[14].addr[4] = 13; + state->Init_Ctrl[14].bit[4] = 4; + state->Init_Ctrl[14].val[4] = 0; + state->Init_Ctrl[14].addr[5] = 13; + state->Init_Ctrl[14].bit[5] = 5; + state->Init_Ctrl[14].val[5] = 0; + state->Init_Ctrl[14].addr[6] = 13; + state->Init_Ctrl[14].bit[6] = 6; + state->Init_Ctrl[14].val[6] = 0; + state->Init_Ctrl[14].addr[7] = 13; + state->Init_Ctrl[14].bit[7] = 7; + state->Init_Ctrl[14].val[7] = 0; + state->Init_Ctrl[14].addr[8] = 12; + state->Init_Ctrl[14].bit[8] = 0; + state->Init_Ctrl[14].val[8] = 0; + state->Init_Ctrl[14].addr[9] = 12; + state->Init_Ctrl[14].bit[9] = 1; + state->Init_Ctrl[14].val[9] = 0; + state->Init_Ctrl[14].addr[10] = 12; + state->Init_Ctrl[14].bit[10] = 2; + state->Init_Ctrl[14].val[10] = 0; + state->Init_Ctrl[14].addr[11] = 12; + state->Init_Ctrl[14].bit[11] = 3; + state->Init_Ctrl[14].val[11] = 0; + state->Init_Ctrl[14].addr[12] = 12; + state->Init_Ctrl[14].bit[12] = 4; + state->Init_Ctrl[14].val[12] = 0; + state->Init_Ctrl[14].addr[13] = 12; + state->Init_Ctrl[14].bit[13] = 5; + state->Init_Ctrl[14].val[13] = 1; + state->Init_Ctrl[14].addr[14] = 12; + state->Init_Ctrl[14].bit[14] = 6; + state->Init_Ctrl[14].val[14] = 1; + state->Init_Ctrl[14].addr[15] = 12; + state->Init_Ctrl[14].bit[15] = 7; + state->Init_Ctrl[14].val[15] = 0; + + state->Init_Ctrl[15].Ctrl_Num = DRV_RES_SEL ; + state->Init_Ctrl[15].size = 3 ; + state->Init_Ctrl[15].addr[0] = 147; + state->Init_Ctrl[15].bit[0] = 2; + state->Init_Ctrl[15].val[0] = 0; + state->Init_Ctrl[15].addr[1] = 147; + state->Init_Ctrl[15].bit[1] = 3; + state->Init_Ctrl[15].val[1] = 1; + state->Init_Ctrl[15].addr[2] = 147; + state->Init_Ctrl[15].bit[2] = 4; + state->Init_Ctrl[15].val[2] = 1; + + state->Init_Ctrl[16].Ctrl_Num = I_DRIVER ; + state->Init_Ctrl[16].size = 2 ; + state->Init_Ctrl[16].addr[0] = 147; + state->Init_Ctrl[16].bit[0] = 0; + state->Init_Ctrl[16].val[0] = 0; + state->Init_Ctrl[16].addr[1] = 147; + state->Init_Ctrl[16].bit[1] = 1; + state->Init_Ctrl[16].val[1] = 1; + + state->Init_Ctrl[17].Ctrl_Num = EN_AAF ; + state->Init_Ctrl[17].size = 1 ; + state->Init_Ctrl[17].addr[0] = 147; + state->Init_Ctrl[17].bit[0] = 7; + state->Init_Ctrl[17].val[0] = 0; + + state->Init_Ctrl[18].Ctrl_Num = EN_3P ; + state->Init_Ctrl[18].size = 1 ; + state->Init_Ctrl[18].addr[0] = 147; + state->Init_Ctrl[18].bit[0] = 6; + state->Init_Ctrl[18].val[0] = 0; + + state->Init_Ctrl[19].Ctrl_Num = EN_AUX_3P ; + state->Init_Ctrl[19].size = 1 ; + state->Init_Ctrl[19].addr[0] = 156; + state->Init_Ctrl[19].bit[0] = 0; + state->Init_Ctrl[19].val[0] = 0; + + state->Init_Ctrl[20].Ctrl_Num = SEL_AAF_BAND ; + state->Init_Ctrl[20].size = 1 ; + state->Init_Ctrl[20].addr[0] = 147; + state->Init_Ctrl[20].bit[0] = 5; + state->Init_Ctrl[20].val[0] = 0; + + state->Init_Ctrl[21].Ctrl_Num = SEQ_ENCLK16_CLK_OUT ; + state->Init_Ctrl[21].size = 1 ; + state->Init_Ctrl[21].addr[0] = 137; + state->Init_Ctrl[21].bit[0] = 4; + state->Init_Ctrl[21].val[0] = 0; + + state->Init_Ctrl[22].Ctrl_Num = SEQ_SEL4_16B ; + state->Init_Ctrl[22].size = 1 ; + state->Init_Ctrl[22].addr[0] = 137; + state->Init_Ctrl[22].bit[0] = 7; + state->Init_Ctrl[22].val[0] = 0; + + state->Init_Ctrl[23].Ctrl_Num = XTAL_CAPSELECT ; + state->Init_Ctrl[23].size = 1 ; + state->Init_Ctrl[23].addr[0] = 91; + state->Init_Ctrl[23].bit[0] = 5; + state->Init_Ctrl[23].val[0] = 1; + + state->Init_Ctrl[24].Ctrl_Num = IF_SEL_DBL ; + state->Init_Ctrl[24].size = 1 ; + state->Init_Ctrl[24].addr[0] = 43; + state->Init_Ctrl[24].bit[0] = 0; + state->Init_Ctrl[24].val[0] = 1; + + state->Init_Ctrl[25].Ctrl_Num = RFSYN_R_DIV ; + state->Init_Ctrl[25].size = 2 ; + state->Init_Ctrl[25].addr[0] = 22; + state->Init_Ctrl[25].bit[0] = 0; + state->Init_Ctrl[25].val[0] = 1; + state->Init_Ctrl[25].addr[1] = 22; + state->Init_Ctrl[25].bit[1] = 1; + state->Init_Ctrl[25].val[1] = 1; + + state->Init_Ctrl[26].Ctrl_Num = SEQ_EXTSYNTHCALIF ; + state->Init_Ctrl[26].size = 1 ; + state->Init_Ctrl[26].addr[0] = 134; + state->Init_Ctrl[26].bit[0] = 2; + state->Init_Ctrl[26].val[0] = 0; + + state->Init_Ctrl[27].Ctrl_Num = SEQ_EXTDCCAL ; + state->Init_Ctrl[27].size = 1 ; + state->Init_Ctrl[27].addr[0] = 137; + state->Init_Ctrl[27].bit[0] = 3; + state->Init_Ctrl[27].val[0] = 0; + + state->Init_Ctrl[28].Ctrl_Num = AGC_EN_RSSI ; + state->Init_Ctrl[28].size = 1 ; + state->Init_Ctrl[28].addr[0] = 77; + state->Init_Ctrl[28].bit[0] = 7; + state->Init_Ctrl[28].val[0] = 0; + + state->Init_Ctrl[29].Ctrl_Num = RFA_ENCLKRFAGC ; + state->Init_Ctrl[29].size = 1 ; + state->Init_Ctrl[29].addr[0] = 166; + state->Init_Ctrl[29].bit[0] = 7; + state->Init_Ctrl[29].val[0] = 1; + + state->Init_Ctrl[30].Ctrl_Num = RFA_RSSI_REFH ; + state->Init_Ctrl[30].size = 3 ; + state->Init_Ctrl[30].addr[0] = 166; + state->Init_Ctrl[30].bit[0] = 0; + state->Init_Ctrl[30].val[0] = 0; + state->Init_Ctrl[30].addr[1] = 166; + state->Init_Ctrl[30].bit[1] = 1; + state->Init_Ctrl[30].val[1] = 1; + state->Init_Ctrl[30].addr[2] = 166; + state->Init_Ctrl[30].bit[2] = 2; + state->Init_Ctrl[30].val[2] = 1; + + state->Init_Ctrl[31].Ctrl_Num = RFA_RSSI_REF ; + state->Init_Ctrl[31].size = 3 ; + state->Init_Ctrl[31].addr[0] = 166; + state->Init_Ctrl[31].bit[0] = 3; + state->Init_Ctrl[31].val[0] = 1; + state->Init_Ctrl[31].addr[1] = 166; + state->Init_Ctrl[31].bit[1] = 4; + state->Init_Ctrl[31].val[1] = 0; + state->Init_Ctrl[31].addr[2] = 166; + state->Init_Ctrl[31].bit[2] = 5; + state->Init_Ctrl[31].val[2] = 1; + + state->Init_Ctrl[32].Ctrl_Num = RFA_RSSI_REFL ; + state->Init_Ctrl[32].size = 3 ; + state->Init_Ctrl[32].addr[0] = 167; + state->Init_Ctrl[32].bit[0] = 0; + state->Init_Ctrl[32].val[0] = 1; + state->Init_Ctrl[32].addr[1] = 167; + state->Init_Ctrl[32].bit[1] = 1; + state->Init_Ctrl[32].val[1] = 1; + state->Init_Ctrl[32].addr[2] = 167; + state->Init_Ctrl[32].bit[2] = 2; + state->Init_Ctrl[32].val[2] = 0; + + state->Init_Ctrl[33].Ctrl_Num = RFA_FLR ; + state->Init_Ctrl[33].size = 4 ; + state->Init_Ctrl[33].addr[0] = 168; + state->Init_Ctrl[33].bit[0] = 0; + state->Init_Ctrl[33].val[0] = 0; + state->Init_Ctrl[33].addr[1] = 168; + state->Init_Ctrl[33].bit[1] = 1; + state->Init_Ctrl[33].val[1] = 1; + state->Init_Ctrl[33].addr[2] = 168; + state->Init_Ctrl[33].bit[2] = 2; + state->Init_Ctrl[33].val[2] = 0; + state->Init_Ctrl[33].addr[3] = 168; + state->Init_Ctrl[33].bit[3] = 3; + state->Init_Ctrl[33].val[3] = 0; + + state->Init_Ctrl[34].Ctrl_Num = RFA_CEIL ; + state->Init_Ctrl[34].size = 4 ; + state->Init_Ctrl[34].addr[0] = 168; + state->Init_Ctrl[34].bit[0] = 4; + state->Init_Ctrl[34].val[0] = 1; + state->Init_Ctrl[34].addr[1] = 168; + state->Init_Ctrl[34].bit[1] = 5; + state->Init_Ctrl[34].val[1] = 1; + state->Init_Ctrl[34].addr[2] = 168; + state->Init_Ctrl[34].bit[2] = 6; + state->Init_Ctrl[34].val[2] = 1; + state->Init_Ctrl[34].addr[3] = 168; + state->Init_Ctrl[34].bit[3] = 7; + state->Init_Ctrl[34].val[3] = 1; + + state->Init_Ctrl[35].Ctrl_Num = SEQ_EXTIQFSMPULSE ; + state->Init_Ctrl[35].size = 1 ; + state->Init_Ctrl[35].addr[0] = 135; + state->Init_Ctrl[35].bit[0] = 0; + state->Init_Ctrl[35].val[0] = 0; + + state->Init_Ctrl[36].Ctrl_Num = OVERRIDE_1 ; + state->Init_Ctrl[36].size = 1 ; + state->Init_Ctrl[36].addr[0] = 56; + state->Init_Ctrl[36].bit[0] = 3; + state->Init_Ctrl[36].val[0] = 0; + + state->Init_Ctrl[37].Ctrl_Num = BB_INITSTATE_DLPF_TUNE ; + state->Init_Ctrl[37].size = 7 ; + state->Init_Ctrl[37].addr[0] = 59; + state->Init_Ctrl[37].bit[0] = 1; + state->Init_Ctrl[37].val[0] = 0; + state->Init_Ctrl[37].addr[1] = 59; + state->Init_Ctrl[37].bit[1] = 2; + state->Init_Ctrl[37].val[1] = 0; + state->Init_Ctrl[37].addr[2] = 59; + state->Init_Ctrl[37].bit[2] = 3; + state->Init_Ctrl[37].val[2] = 0; + state->Init_Ctrl[37].addr[3] = 59; + state->Init_Ctrl[37].bit[3] = 4; + state->Init_Ctrl[37].val[3] = 0; + state->Init_Ctrl[37].addr[4] = 59; + state->Init_Ctrl[37].bit[4] = 5; + state->Init_Ctrl[37].val[4] = 0; + state->Init_Ctrl[37].addr[5] = 59; + state->Init_Ctrl[37].bit[5] = 6; + state->Init_Ctrl[37].val[5] = 0; + state->Init_Ctrl[37].addr[6] = 59; + state->Init_Ctrl[37].bit[6] = 7; + state->Init_Ctrl[37].val[6] = 0; + + state->Init_Ctrl[38].Ctrl_Num = TG_R_DIV ; + state->Init_Ctrl[38].size = 6 ; + state->Init_Ctrl[38].addr[0] = 32; + state->Init_Ctrl[38].bit[0] = 2; + state->Init_Ctrl[38].val[0] = 0; + state->Init_Ctrl[38].addr[1] = 32; + state->Init_Ctrl[38].bit[1] = 3; + state->Init_Ctrl[38].val[1] = 0; + state->Init_Ctrl[38].addr[2] = 32; + state->Init_Ctrl[38].bit[2] = 4; + state->Init_Ctrl[38].val[2] = 0; + state->Init_Ctrl[38].addr[3] = 32; + state->Init_Ctrl[38].bit[3] = 5; + state->Init_Ctrl[38].val[3] = 0; + state->Init_Ctrl[38].addr[4] = 32; + state->Init_Ctrl[38].bit[4] = 6; + state->Init_Ctrl[38].val[4] = 1; + state->Init_Ctrl[38].addr[5] = 32; + state->Init_Ctrl[38].bit[5] = 7; + state->Init_Ctrl[38].val[5] = 0; + + state->Init_Ctrl[39].Ctrl_Num = EN_CHP_LIN_B ; + state->Init_Ctrl[39].size = 1 ; + state->Init_Ctrl[39].addr[0] = 25; + state->Init_Ctrl[39].bit[0] = 3; + state->Init_Ctrl[39].val[0] = 1; + + + state->CH_Ctrl_Num = CHCTRL_NUM ; + + state->CH_Ctrl[0].Ctrl_Num = DN_POLY ; + state->CH_Ctrl[0].size = 2 ; + state->CH_Ctrl[0].addr[0] = 68; + state->CH_Ctrl[0].bit[0] = 6; + state->CH_Ctrl[0].val[0] = 1; + state->CH_Ctrl[0].addr[1] = 68; + state->CH_Ctrl[0].bit[1] = 7; + state->CH_Ctrl[0].val[1] = 1; + + state->CH_Ctrl[1].Ctrl_Num = DN_RFGAIN ; + state->CH_Ctrl[1].size = 2 ; + state->CH_Ctrl[1].addr[0] = 70; + state->CH_Ctrl[1].bit[0] = 6; + state->CH_Ctrl[1].val[0] = 1; + state->CH_Ctrl[1].addr[1] = 70; + state->CH_Ctrl[1].bit[1] = 7; + state->CH_Ctrl[1].val[1] = 0; + + state->CH_Ctrl[2].Ctrl_Num = DN_CAP_RFLPF ; + state->CH_Ctrl[2].size = 9 ; + state->CH_Ctrl[2].addr[0] = 69; + state->CH_Ctrl[2].bit[0] = 5; + state->CH_Ctrl[2].val[0] = 0; + state->CH_Ctrl[2].addr[1] = 69; + state->CH_Ctrl[2].bit[1] = 6; + state->CH_Ctrl[2].val[1] = 0; + state->CH_Ctrl[2].addr[2] = 69; + state->CH_Ctrl[2].bit[2] = 7; + state->CH_Ctrl[2].val[2] = 0; + state->CH_Ctrl[2].addr[3] = 68; + state->CH_Ctrl[2].bit[3] = 0; + state->CH_Ctrl[2].val[3] = 0; + state->CH_Ctrl[2].addr[4] = 68; + state->CH_Ctrl[2].bit[4] = 1; + state->CH_Ctrl[2].val[4] = 0; + state->CH_Ctrl[2].addr[5] = 68; + state->CH_Ctrl[2].bit[5] = 2; + state->CH_Ctrl[2].val[5] = 0; + state->CH_Ctrl[2].addr[6] = 68; + state->CH_Ctrl[2].bit[6] = 3; + state->CH_Ctrl[2].val[6] = 0; + state->CH_Ctrl[2].addr[7] = 68; + state->CH_Ctrl[2].bit[7] = 4; + state->CH_Ctrl[2].val[7] = 0; + state->CH_Ctrl[2].addr[8] = 68; + state->CH_Ctrl[2].bit[8] = 5; + state->CH_Ctrl[2].val[8] = 0; + + state->CH_Ctrl[3].Ctrl_Num = DN_EN_VHFUHFBAR ; + state->CH_Ctrl[3].size = 1 ; + state->CH_Ctrl[3].addr[0] = 70; + state->CH_Ctrl[3].bit[0] = 5; + state->CH_Ctrl[3].val[0] = 0; + + state->CH_Ctrl[4].Ctrl_Num = DN_GAIN_ADJUST ; + state->CH_Ctrl[4].size = 3 ; + state->CH_Ctrl[4].addr[0] = 73; + state->CH_Ctrl[4].bit[0] = 4; + state->CH_Ctrl[4].val[0] = 0; + state->CH_Ctrl[4].addr[1] = 73; + state->CH_Ctrl[4].bit[1] = 5; + state->CH_Ctrl[4].val[1] = 1; + state->CH_Ctrl[4].addr[2] = 73; + state->CH_Ctrl[4].bit[2] = 6; + state->CH_Ctrl[4].val[2] = 0; + + state->CH_Ctrl[5].Ctrl_Num = DN_IQTNBUF_AMP ; + state->CH_Ctrl[5].size = 4 ; + state->CH_Ctrl[5].addr[0] = 70; + state->CH_Ctrl[5].bit[0] = 0; + state->CH_Ctrl[5].val[0] = 0; + state->CH_Ctrl[5].addr[1] = 70; + state->CH_Ctrl[5].bit[1] = 1; + state->CH_Ctrl[5].val[1] = 0; + state->CH_Ctrl[5].addr[2] = 70; + state->CH_Ctrl[5].bit[2] = 2; + state->CH_Ctrl[5].val[2] = 0; + state->CH_Ctrl[5].addr[3] = 70; + state->CH_Ctrl[5].bit[3] = 3; + state->CH_Ctrl[5].val[3] = 0; + + state->CH_Ctrl[6].Ctrl_Num = DN_IQTNGNBFBIAS_BST ; + state->CH_Ctrl[6].size = 1 ; + state->CH_Ctrl[6].addr[0] = 70; + state->CH_Ctrl[6].bit[0] = 4; + state->CH_Ctrl[6].val[0] = 1; + + state->CH_Ctrl[7].Ctrl_Num = RFSYN_EN_OUTMUX ; + state->CH_Ctrl[7].size = 1 ; + state->CH_Ctrl[7].addr[0] = 111; + state->CH_Ctrl[7].bit[0] = 4; + state->CH_Ctrl[7].val[0] = 0; + + state->CH_Ctrl[8].Ctrl_Num = RFSYN_SEL_VCO_OUT ; + state->CH_Ctrl[8].size = 1 ; + state->CH_Ctrl[8].addr[0] = 111; + state->CH_Ctrl[8].bit[0] = 7; + state->CH_Ctrl[8].val[0] = 1; + + state->CH_Ctrl[9].Ctrl_Num = RFSYN_SEL_VCO_HI ; + state->CH_Ctrl[9].size = 1 ; + state->CH_Ctrl[9].addr[0] = 111; + state->CH_Ctrl[9].bit[0] = 6; + state->CH_Ctrl[9].val[0] = 1; + + state->CH_Ctrl[10].Ctrl_Num = RFSYN_SEL_DIVM ; + state->CH_Ctrl[10].size = 1 ; + state->CH_Ctrl[10].addr[0] = 111; + state->CH_Ctrl[10].bit[0] = 5; + state->CH_Ctrl[10].val[0] = 0; + + state->CH_Ctrl[11].Ctrl_Num = RFSYN_RF_DIV_BIAS ; + state->CH_Ctrl[11].size = 2 ; + state->CH_Ctrl[11].addr[0] = 110; + state->CH_Ctrl[11].bit[0] = 0; + state->CH_Ctrl[11].val[0] = 1; + state->CH_Ctrl[11].addr[1] = 110; + state->CH_Ctrl[11].bit[1] = 1; + state->CH_Ctrl[11].val[1] = 0; + + state->CH_Ctrl[12].Ctrl_Num = DN_SEL_FREQ ; + state->CH_Ctrl[12].size = 3 ; + state->CH_Ctrl[12].addr[0] = 69; + state->CH_Ctrl[12].bit[0] = 2; + state->CH_Ctrl[12].val[0] = 0; + state->CH_Ctrl[12].addr[1] = 69; + state->CH_Ctrl[12].bit[1] = 3; + state->CH_Ctrl[12].val[1] = 0; + state->CH_Ctrl[12].addr[2] = 69; + state->CH_Ctrl[12].bit[2] = 4; + state->CH_Ctrl[12].val[2] = 0; + + state->CH_Ctrl[13].Ctrl_Num = RFSYN_VCO_BIAS ; + state->CH_Ctrl[13].size = 6 ; + state->CH_Ctrl[13].addr[0] = 110; + state->CH_Ctrl[13].bit[0] = 2; + state->CH_Ctrl[13].val[0] = 0; + state->CH_Ctrl[13].addr[1] = 110; + state->CH_Ctrl[13].bit[1] = 3; + state->CH_Ctrl[13].val[1] = 0; + state->CH_Ctrl[13].addr[2] = 110; + state->CH_Ctrl[13].bit[2] = 4; + state->CH_Ctrl[13].val[2] = 0; + state->CH_Ctrl[13].addr[3] = 110; + state->CH_Ctrl[13].bit[3] = 5; + state->CH_Ctrl[13].val[3] = 0; + state->CH_Ctrl[13].addr[4] = 110; + state->CH_Ctrl[13].bit[4] = 6; + state->CH_Ctrl[13].val[4] = 0; + state->CH_Ctrl[13].addr[5] = 110; + state->CH_Ctrl[13].bit[5] = 7; + state->CH_Ctrl[13].val[5] = 1; + + state->CH_Ctrl[14].Ctrl_Num = CHCAL_INT_MOD_RF ; + state->CH_Ctrl[14].size = 7 ; + state->CH_Ctrl[14].addr[0] = 14; + state->CH_Ctrl[14].bit[0] = 0; + state->CH_Ctrl[14].val[0] = 0; + state->CH_Ctrl[14].addr[1] = 14; + state->CH_Ctrl[14].bit[1] = 1; + state->CH_Ctrl[14].val[1] = 0; + state->CH_Ctrl[14].addr[2] = 14; + state->CH_Ctrl[14].bit[2] = 2; + state->CH_Ctrl[14].val[2] = 0; + state->CH_Ctrl[14].addr[3] = 14; + state->CH_Ctrl[14].bit[3] = 3; + state->CH_Ctrl[14].val[3] = 0; + state->CH_Ctrl[14].addr[4] = 14; + state->CH_Ctrl[14].bit[4] = 4; + state->CH_Ctrl[14].val[4] = 0; + state->CH_Ctrl[14].addr[5] = 14; + state->CH_Ctrl[14].bit[5] = 5; + state->CH_Ctrl[14].val[5] = 0; + state->CH_Ctrl[14].addr[6] = 14; + state->CH_Ctrl[14].bit[6] = 6; + state->CH_Ctrl[14].val[6] = 0; + + state->CH_Ctrl[15].Ctrl_Num = CHCAL_FRAC_MOD_RF ; + state->CH_Ctrl[15].size = 18 ; + state->CH_Ctrl[15].addr[0] = 17; + state->CH_Ctrl[15].bit[0] = 6; + state->CH_Ctrl[15].val[0] = 0; + state->CH_Ctrl[15].addr[1] = 17; + state->CH_Ctrl[15].bit[1] = 7; + state->CH_Ctrl[15].val[1] = 0; + state->CH_Ctrl[15].addr[2] = 16; + state->CH_Ctrl[15].bit[2] = 0; + state->CH_Ctrl[15].val[2] = 0; + state->CH_Ctrl[15].addr[3] = 16; + state->CH_Ctrl[15].bit[3] = 1; + state->CH_Ctrl[15].val[3] = 0; + state->CH_Ctrl[15].addr[4] = 16; + state->CH_Ctrl[15].bit[4] = 2; + state->CH_Ctrl[15].val[4] = 0; + state->CH_Ctrl[15].addr[5] = 16; + state->CH_Ctrl[15].bit[5] = 3; + state->CH_Ctrl[15].val[5] = 0; + state->CH_Ctrl[15].addr[6] = 16; + state->CH_Ctrl[15].bit[6] = 4; + state->CH_Ctrl[15].val[6] = 0; + state->CH_Ctrl[15].addr[7] = 16; + state->CH_Ctrl[15].bit[7] = 5; + state->CH_Ctrl[15].val[7] = 0; + state->CH_Ctrl[15].addr[8] = 16; + state->CH_Ctrl[15].bit[8] = 6; + state->CH_Ctrl[15].val[8] = 0; + state->CH_Ctrl[15].addr[9] = 16; + state->CH_Ctrl[15].bit[9] = 7; + state->CH_Ctrl[15].val[9] = 0; + state->CH_Ctrl[15].addr[10] = 15; + state->CH_Ctrl[15].bit[10] = 0; + state->CH_Ctrl[15].val[10] = 0; + state->CH_Ctrl[15].addr[11] = 15; + state->CH_Ctrl[15].bit[11] = 1; + state->CH_Ctrl[15].val[11] = 0; + state->CH_Ctrl[15].addr[12] = 15; + state->CH_Ctrl[15].bit[12] = 2; + state->CH_Ctrl[15].val[12] = 0; + state->CH_Ctrl[15].addr[13] = 15; + state->CH_Ctrl[15].bit[13] = 3; + state->CH_Ctrl[15].val[13] = 0; + state->CH_Ctrl[15].addr[14] = 15; + state->CH_Ctrl[15].bit[14] = 4; + state->CH_Ctrl[15].val[14] = 0; + state->CH_Ctrl[15].addr[15] = 15; + state->CH_Ctrl[15].bit[15] = 5; + state->CH_Ctrl[15].val[15] = 0; + state->CH_Ctrl[15].addr[16] = 15; + state->CH_Ctrl[15].bit[16] = 6; + state->CH_Ctrl[15].val[16] = 1; + state->CH_Ctrl[15].addr[17] = 15; + state->CH_Ctrl[15].bit[17] = 7; + state->CH_Ctrl[15].val[17] = 1; + + state->CH_Ctrl[16].Ctrl_Num = RFSYN_LPF_R ; + state->CH_Ctrl[16].size = 5 ; + state->CH_Ctrl[16].addr[0] = 112; + state->CH_Ctrl[16].bit[0] = 0; + state->CH_Ctrl[16].val[0] = 0; + state->CH_Ctrl[16].addr[1] = 112; + state->CH_Ctrl[16].bit[1] = 1; + state->CH_Ctrl[16].val[1] = 0; + state->CH_Ctrl[16].addr[2] = 112; + state->CH_Ctrl[16].bit[2] = 2; + state->CH_Ctrl[16].val[2] = 0; + state->CH_Ctrl[16].addr[3] = 112; + state->CH_Ctrl[16].bit[3] = 3; + state->CH_Ctrl[16].val[3] = 0; + state->CH_Ctrl[16].addr[4] = 112; + state->CH_Ctrl[16].bit[4] = 4; + state->CH_Ctrl[16].val[4] = 1; + + state->CH_Ctrl[17].Ctrl_Num = CHCAL_EN_INT_RF ; + state->CH_Ctrl[17].size = 1 ; + state->CH_Ctrl[17].addr[0] = 14; + state->CH_Ctrl[17].bit[0] = 7; + state->CH_Ctrl[17].val[0] = 0; + + state->CH_Ctrl[18].Ctrl_Num = TG_LO_DIVVAL ; + state->CH_Ctrl[18].size = 4 ; + state->CH_Ctrl[18].addr[0] = 107; + state->CH_Ctrl[18].bit[0] = 3; + state->CH_Ctrl[18].val[0] = 0; + state->CH_Ctrl[18].addr[1] = 107; + state->CH_Ctrl[18].bit[1] = 4; + state->CH_Ctrl[18].val[1] = 0; + state->CH_Ctrl[18].addr[2] = 107; + state->CH_Ctrl[18].bit[2] = 5; + state->CH_Ctrl[18].val[2] = 0; + state->CH_Ctrl[18].addr[3] = 107; + state->CH_Ctrl[18].bit[3] = 6; + state->CH_Ctrl[18].val[3] = 0; + + state->CH_Ctrl[19].Ctrl_Num = TG_LO_SELVAL ; + state->CH_Ctrl[19].size = 3 ; + state->CH_Ctrl[19].addr[0] = 107; + state->CH_Ctrl[19].bit[0] = 7; + state->CH_Ctrl[19].val[0] = 1; + state->CH_Ctrl[19].addr[1] = 106; + state->CH_Ctrl[19].bit[1] = 0; + state->CH_Ctrl[19].val[1] = 1; + state->CH_Ctrl[19].addr[2] = 106; + state->CH_Ctrl[19].bit[2] = 1; + state->CH_Ctrl[19].val[2] = 1; + + state->CH_Ctrl[20].Ctrl_Num = TG_DIV_VAL ; + state->CH_Ctrl[20].size = 11 ; + state->CH_Ctrl[20].addr[0] = 109; + state->CH_Ctrl[20].bit[0] = 2; + state->CH_Ctrl[20].val[0] = 0; + state->CH_Ctrl[20].addr[1] = 109; + state->CH_Ctrl[20].bit[1] = 3; + state->CH_Ctrl[20].val[1] = 0; + state->CH_Ctrl[20].addr[2] = 109; + state->CH_Ctrl[20].bit[2] = 4; + state->CH_Ctrl[20].val[2] = 0; + state->CH_Ctrl[20].addr[3] = 109; + state->CH_Ctrl[20].bit[3] = 5; + state->CH_Ctrl[20].val[3] = 0; + state->CH_Ctrl[20].addr[4] = 109; + state->CH_Ctrl[20].bit[4] = 6; + state->CH_Ctrl[20].val[4] = 0; + state->CH_Ctrl[20].addr[5] = 109; + state->CH_Ctrl[20].bit[5] = 7; + state->CH_Ctrl[20].val[5] = 0; + state->CH_Ctrl[20].addr[6] = 108; + state->CH_Ctrl[20].bit[6] = 0; + state->CH_Ctrl[20].val[6] = 0; + state->CH_Ctrl[20].addr[7] = 108; + state->CH_Ctrl[20].bit[7] = 1; + state->CH_Ctrl[20].val[7] = 0; + state->CH_Ctrl[20].addr[8] = 108; + state->CH_Ctrl[20].bit[8] = 2; + state->CH_Ctrl[20].val[8] = 1; + state->CH_Ctrl[20].addr[9] = 108; + state->CH_Ctrl[20].bit[9] = 3; + state->CH_Ctrl[20].val[9] = 1; + state->CH_Ctrl[20].addr[10] = 108; + state->CH_Ctrl[20].bit[10] = 4; + state->CH_Ctrl[20].val[10] = 1; + + state->CH_Ctrl[21].Ctrl_Num = TG_VCO_BIAS ; + state->CH_Ctrl[21].size = 6 ; + state->CH_Ctrl[21].addr[0] = 106; + state->CH_Ctrl[21].bit[0] = 2; + state->CH_Ctrl[21].val[0] = 0; + state->CH_Ctrl[21].addr[1] = 106; + state->CH_Ctrl[21].bit[1] = 3; + state->CH_Ctrl[21].val[1] = 0; + state->CH_Ctrl[21].addr[2] = 106; + state->CH_Ctrl[21].bit[2] = 4; + state->CH_Ctrl[21].val[2] = 0; + state->CH_Ctrl[21].addr[3] = 106; + state->CH_Ctrl[21].bit[3] = 5; + state->CH_Ctrl[21].val[3] = 0; + state->CH_Ctrl[21].addr[4] = 106; + state->CH_Ctrl[21].bit[4] = 6; + state->CH_Ctrl[21].val[4] = 0; + state->CH_Ctrl[21].addr[5] = 106; + state->CH_Ctrl[21].bit[5] = 7; + state->CH_Ctrl[21].val[5] = 1; + + state->CH_Ctrl[22].Ctrl_Num = SEQ_EXTPOWERUP ; + state->CH_Ctrl[22].size = 1 ; + state->CH_Ctrl[22].addr[0] = 138; + state->CH_Ctrl[22].bit[0] = 4; + state->CH_Ctrl[22].val[0] = 1; + + state->CH_Ctrl[23].Ctrl_Num = OVERRIDE_2 ; + state->CH_Ctrl[23].size = 1 ; + state->CH_Ctrl[23].addr[0] = 17; + state->CH_Ctrl[23].bit[0] = 5; + state->CH_Ctrl[23].val[0] = 0; + + state->CH_Ctrl[24].Ctrl_Num = OVERRIDE_3 ; + state->CH_Ctrl[24].size = 1 ; + state->CH_Ctrl[24].addr[0] = 111; + state->CH_Ctrl[24].bit[0] = 3; + state->CH_Ctrl[24].val[0] = 0; + + state->CH_Ctrl[25].Ctrl_Num = OVERRIDE_4 ; + state->CH_Ctrl[25].size = 1 ; + state->CH_Ctrl[25].addr[0] = 112; + state->CH_Ctrl[25].bit[0] = 7; + state->CH_Ctrl[25].val[0] = 0; + + state->CH_Ctrl[26].Ctrl_Num = SEQ_FSM_PULSE ; + state->CH_Ctrl[26].size = 1 ; + state->CH_Ctrl[26].addr[0] = 136; + state->CH_Ctrl[26].bit[0] = 7; + state->CH_Ctrl[26].val[0] = 0; + + state->CH_Ctrl[27].Ctrl_Num = GPIO_4B ; + state->CH_Ctrl[27].size = 1 ; + state->CH_Ctrl[27].addr[0] = 149; + state->CH_Ctrl[27].bit[0] = 7; + state->CH_Ctrl[27].val[0] = 0; + + state->CH_Ctrl[28].Ctrl_Num = GPIO_3B ; + state->CH_Ctrl[28].size = 1 ; + state->CH_Ctrl[28].addr[0] = 149; + state->CH_Ctrl[28].bit[0] = 6; + state->CH_Ctrl[28].val[0] = 0; + + state->CH_Ctrl[29].Ctrl_Num = GPIO_4 ; + state->CH_Ctrl[29].size = 1 ; + state->CH_Ctrl[29].addr[0] = 149; + state->CH_Ctrl[29].bit[0] = 5; + state->CH_Ctrl[29].val[0] = 1; + + state->CH_Ctrl[30].Ctrl_Num = GPIO_3 ; + state->CH_Ctrl[30].size = 1 ; + state->CH_Ctrl[30].addr[0] = 149; + state->CH_Ctrl[30].bit[0] = 4; + state->CH_Ctrl[30].val[0] = 1; + + state->CH_Ctrl[31].Ctrl_Num = GPIO_1B ; + state->CH_Ctrl[31].size = 1 ; + state->CH_Ctrl[31].addr[0] = 149; + state->CH_Ctrl[31].bit[0] = 3; + state->CH_Ctrl[31].val[0] = 0; + + state->CH_Ctrl[32].Ctrl_Num = DAC_A_ENABLE ; + state->CH_Ctrl[32].size = 1 ; + state->CH_Ctrl[32].addr[0] = 93; + state->CH_Ctrl[32].bit[0] = 1; + state->CH_Ctrl[32].val[0] = 0; + + state->CH_Ctrl[33].Ctrl_Num = DAC_B_ENABLE ; + state->CH_Ctrl[33].size = 1 ; + state->CH_Ctrl[33].addr[0] = 93; + state->CH_Ctrl[33].bit[0] = 0; + state->CH_Ctrl[33].val[0] = 0; + + state->CH_Ctrl[34].Ctrl_Num = DAC_DIN_A ; + state->CH_Ctrl[34].size = 6 ; + state->CH_Ctrl[34].addr[0] = 92; + state->CH_Ctrl[34].bit[0] = 2; + state->CH_Ctrl[34].val[0] = 0; + state->CH_Ctrl[34].addr[1] = 92; + state->CH_Ctrl[34].bit[1] = 3; + state->CH_Ctrl[34].val[1] = 0; + state->CH_Ctrl[34].addr[2] = 92; + state->CH_Ctrl[34].bit[2] = 4; + state->CH_Ctrl[34].val[2] = 0; + state->CH_Ctrl[34].addr[3] = 92; + state->CH_Ctrl[34].bit[3] = 5; + state->CH_Ctrl[34].val[3] = 0; + state->CH_Ctrl[34].addr[4] = 92; + state->CH_Ctrl[34].bit[4] = 6; + state->CH_Ctrl[34].val[4] = 0; + state->CH_Ctrl[34].addr[5] = 92; + state->CH_Ctrl[34].bit[5] = 7; + state->CH_Ctrl[34].val[5] = 0; + + state->CH_Ctrl[35].Ctrl_Num = DAC_DIN_B ; + state->CH_Ctrl[35].size = 6 ; + state->CH_Ctrl[35].addr[0] = 93; + state->CH_Ctrl[35].bit[0] = 2; + state->CH_Ctrl[35].val[0] = 0; + state->CH_Ctrl[35].addr[1] = 93; + state->CH_Ctrl[35].bit[1] = 3; + state->CH_Ctrl[35].val[1] = 0; + state->CH_Ctrl[35].addr[2] = 93; + state->CH_Ctrl[35].bit[2] = 4; + state->CH_Ctrl[35].val[2] = 0; + state->CH_Ctrl[35].addr[3] = 93; + state->CH_Ctrl[35].bit[3] = 5; + state->CH_Ctrl[35].val[3] = 0; + state->CH_Ctrl[35].addr[4] = 93; + state->CH_Ctrl[35].bit[4] = 6; + state->CH_Ctrl[35].val[4] = 0; + state->CH_Ctrl[35].addr[5] = 93; + state->CH_Ctrl[35].bit[5] = 7; + state->CH_Ctrl[35].val[5] = 0; + +#ifdef _MXL_PRODUCTION + state->CH_Ctrl[36].Ctrl_Num = RFSYN_EN_DIV ; + state->CH_Ctrl[36].size = 1 ; + state->CH_Ctrl[36].addr[0] = 109; + state->CH_Ctrl[36].bit[0] = 1; + state->CH_Ctrl[36].val[0] = 1; + + state->CH_Ctrl[37].Ctrl_Num = RFSYN_DIVM ; + state->CH_Ctrl[37].size = 2 ; + state->CH_Ctrl[37].addr[0] = 112; + state->CH_Ctrl[37].bit[0] = 5; + state->CH_Ctrl[37].val[0] = 0; + state->CH_Ctrl[37].addr[1] = 112; + state->CH_Ctrl[37].bit[1] = 6; + state->CH_Ctrl[37].val[1] = 0; + + state->CH_Ctrl[38].Ctrl_Num = DN_BYPASS_AGC_I2C ; + state->CH_Ctrl[38].size = 1 ; + state->CH_Ctrl[38].addr[0] = 65; + state->CH_Ctrl[38].bit[0] = 1; + state->CH_Ctrl[38].val[0] = 0; +#endif + + return 0 ; +} + +static void InitTunerControls(struct dvb_frontend *fe) +{ + MXL5005_RegisterInit(fe); + MXL5005_ControlInit(fe); +#ifdef _MXL_INTERNAL + MXL5005_MXLControlInit(fe); +#endif +} + +static u16 MXL5005_TunerConfig(struct dvb_frontend *fe, + u8 Mode, /* 0: Analog Mode ; 1: Digital Mode */ + u8 IF_mode, /* for Analog Mode, 0: zero IF; 1: low IF */ + u32 Bandwidth, /* filter channel bandwidth (6, 7, 8) */ + u32 IF_out, /* Desired IF Out Frequency */ + u32 Fxtal, /* XTAL Frequency */ + u8 AGC_Mode, /* AGC Mode - Dual AGC: 0, Single AGC: 1 */ + u16 TOP, /* 0: Dual AGC; Value: take over point */ + u16 IF_OUT_LOAD, /* IF Out Load Resistor (200 / 300 Ohms) */ + u8 CLOCK_OUT, /* 0: turn off clk out; 1: turn on clock out */ + u8 DIV_OUT, /* 0: Div-1; 1: Div-4 */ + u8 CAPSELECT, /* 0: disable On-Chip pulling cap; 1: enable */ + u8 EN_RSSI, /* 0: disable RSSI; 1: enable RSSI */ + + /* Modulation Type; */ + /* 0 - Default; 1 - DVB-T; 2 - ATSC; 3 - QAM; 4 - Analog Cable */ + u8 Mod_Type, + + /* Tracking Filter */ + /* 0 - Default; 1 - Off; 2 - Type C; 3 - Type C-H */ + u8 TF_Type + ) +{ + struct mxl5005s_state *state = fe->tuner_priv; + u16 status = 0; + + state->Mode = Mode; + state->IF_Mode = IF_mode; + state->Chan_Bandwidth = Bandwidth; + state->IF_OUT = IF_out; + state->Fxtal = Fxtal; + state->AGC_Mode = AGC_Mode; + state->TOP = TOP; + state->IF_OUT_LOAD = IF_OUT_LOAD; + state->CLOCK_OUT = CLOCK_OUT; + state->DIV_OUT = DIV_OUT; + state->CAPSELECT = CAPSELECT; + state->EN_RSSI = EN_RSSI; + state->Mod_Type = Mod_Type; + state->TF_Type = TF_Type; + + /* Initialize all the controls and registers */ + InitTunerControls(fe); + + /* Synthesizer LO frequency calculation */ + MXL_SynthIFLO_Calc(fe); + + return status; +} + +static void MXL_SynthIFLO_Calc(struct dvb_frontend *fe) +{ + struct mxl5005s_state *state = fe->tuner_priv; + if (state->Mode == 1) /* Digital Mode */ + state->IF_LO = state->IF_OUT; + else /* Analog Mode */ { + if (state->IF_Mode == 0) /* Analog Zero IF mode */ + state->IF_LO = state->IF_OUT + 400000; + else /* Analog Low IF mode */ + state->IF_LO = state->IF_OUT + state->Chan_Bandwidth/2; + } +} + +static void MXL_SynthRFTGLO_Calc(struct dvb_frontend *fe) +{ + struct mxl5005s_state *state = fe->tuner_priv; + + if (state->Mode == 1) /* Digital Mode */ { + /* remove 20.48MHz setting for 2.6.10 */ + state->RF_LO = state->RF_IN; + /* change for 2.6.6 */ + state->TG_LO = state->RF_IN - 750000; + } else /* Analog Mode */ { + if (state->IF_Mode == 0) /* Analog Zero IF mode */ { + state->RF_LO = state->RF_IN - 400000; + state->TG_LO = state->RF_IN - 1750000; + } else /* Analog Low IF mode */ { + state->RF_LO = state->RF_IN - state->Chan_Bandwidth/2; + state->TG_LO = state->RF_IN - + state->Chan_Bandwidth + 500000; + } + } +} + +static u16 MXL_OverwriteICDefault(struct dvb_frontend *fe) +{ + u16 status = 0; + + status += MXL_ControlWrite(fe, OVERRIDE_1, 1); + status += MXL_ControlWrite(fe, OVERRIDE_2, 1); + status += MXL_ControlWrite(fe, OVERRIDE_3, 1); + status += MXL_ControlWrite(fe, OVERRIDE_4, 1); + + return status; +} + +static u16 MXL_BlockInit(struct dvb_frontend *fe) +{ + struct mxl5005s_state *state = fe->tuner_priv; + u16 status = 0; + + status += MXL_OverwriteICDefault(fe); + + /* Downconverter Control Dig Ana */ + status += MXL_ControlWrite(fe, DN_IQTN_AMP_CUT, state->Mode ? 1 : 0); + + /* Filter Control Dig Ana */ + status += MXL_ControlWrite(fe, BB_MODE, state->Mode ? 0 : 1); + status += MXL_ControlWrite(fe, BB_BUF, state->Mode ? 3 : 2); + status += MXL_ControlWrite(fe, BB_BUF_OA, state->Mode ? 1 : 0); + status += MXL_ControlWrite(fe, BB_IQSWAP, state->Mode ? 0 : 1); + status += MXL_ControlWrite(fe, BB_INITSTATE_DLPF_TUNE, 0); + + /* Initialize Low-Pass Filter */ + if (state->Mode) { /* Digital Mode */ + switch (state->Chan_Bandwidth) { + case 8000000: + status += MXL_ControlWrite(fe, BB_DLPF_BANDSEL, 0); + break; + case 7000000: + status += MXL_ControlWrite(fe, BB_DLPF_BANDSEL, 2); + break; + case 6000000: + status += MXL_ControlWrite(fe, + BB_DLPF_BANDSEL, 3); + break; + } + } else { /* Analog Mode */ + switch (state->Chan_Bandwidth) { + case 8000000: /* Low Zero */ + status += MXL_ControlWrite(fe, BB_ALPF_BANDSELECT, + (state->IF_Mode ? 0 : 3)); + break; + case 7000000: + status += MXL_ControlWrite(fe, BB_ALPF_BANDSELECT, + (state->IF_Mode ? 1 : 4)); + break; + case 6000000: + status += MXL_ControlWrite(fe, BB_ALPF_BANDSELECT, + (state->IF_Mode ? 2 : 5)); + break; + } + } + + /* Charge Pump Control Dig Ana */ + status += MXL_ControlWrite(fe, RFSYN_CHP_GAIN, state->Mode ? 5 : 8); + status += MXL_ControlWrite(fe, + RFSYN_EN_CHP_HIGAIN, state->Mode ? 1 : 1); + status += MXL_ControlWrite(fe, EN_CHP_LIN_B, state->Mode ? 0 : 0); + + /* AGC TOP Control */ + if (state->AGC_Mode == 0) /* Dual AGC */ { + status += MXL_ControlWrite(fe, AGC_IF, 15); + status += MXL_ControlWrite(fe, AGC_RF, 15); + } else /* Single AGC Mode Dig Ana */ + status += MXL_ControlWrite(fe, AGC_RF, state->Mode ? 15 : 12); + + if (state->TOP == 55) /* TOP == 5.5 */ + status += MXL_ControlWrite(fe, AGC_IF, 0x0); + + if (state->TOP == 72) /* TOP == 7.2 */ + status += MXL_ControlWrite(fe, AGC_IF, 0x1); + + if (state->TOP == 92) /* TOP == 9.2 */ + status += MXL_ControlWrite(fe, AGC_IF, 0x2); + + if (state->TOP == 110) /* TOP == 11.0 */ + status += MXL_ControlWrite(fe, AGC_IF, 0x3); + + if (state->TOP == 129) /* TOP == 12.9 */ + status += MXL_ControlWrite(fe, AGC_IF, 0x4); + + if (state->TOP == 147) /* TOP == 14.7 */ + status += MXL_ControlWrite(fe, AGC_IF, 0x5); + + if (state->TOP == 168) /* TOP == 16.8 */ + status += MXL_ControlWrite(fe, AGC_IF, 0x6); + + if (state->TOP == 194) /* TOP == 19.4 */ + status += MXL_ControlWrite(fe, AGC_IF, 0x7); + + if (state->TOP == 212) /* TOP == 21.2 */ + status += MXL_ControlWrite(fe, AGC_IF, 0x9); + + if (state->TOP == 232) /* TOP == 23.2 */ + status += MXL_ControlWrite(fe, AGC_IF, 0xA); + + if (state->TOP == 252) /* TOP == 25.2 */ + status += MXL_ControlWrite(fe, AGC_IF, 0xB); + + if (state->TOP == 271) /* TOP == 27.1 */ + status += MXL_ControlWrite(fe, AGC_IF, 0xC); + + if (state->TOP == 292) /* TOP == 29.2 */ + status += MXL_ControlWrite(fe, AGC_IF, 0xD); + + if (state->TOP == 317) /* TOP == 31.7 */ + status += MXL_ControlWrite(fe, AGC_IF, 0xE); + + if (state->TOP == 349) /* TOP == 34.9 */ + status += MXL_ControlWrite(fe, AGC_IF, 0xF); + + /* IF Synthesizer Control */ + status += MXL_IFSynthInit(fe); + + /* IF UpConverter Control */ + if (state->IF_OUT_LOAD == 200) { + status += MXL_ControlWrite(fe, DRV_RES_SEL, 6); + status += MXL_ControlWrite(fe, I_DRIVER, 2); + } + if (state->IF_OUT_LOAD == 300) { + status += MXL_ControlWrite(fe, DRV_RES_SEL, 4); + status += MXL_ControlWrite(fe, I_DRIVER, 1); + } + + /* Anti-Alias Filtering Control + * initialise Anti-Aliasing Filter + */ + if (state->Mode) { /* Digital Mode */ + if (state->IF_OUT >= 4000000UL && state->IF_OUT <= 6280000UL) { + status += MXL_ControlWrite(fe, EN_AAF, 1); + status += MXL_ControlWrite(fe, EN_3P, 1); + status += MXL_ControlWrite(fe, EN_AUX_3P, 1); + status += MXL_ControlWrite(fe, SEL_AAF_BAND, 0); + } + if ((state->IF_OUT == 36125000UL) || + (state->IF_OUT == 36150000UL)) { + status += MXL_ControlWrite(fe, EN_AAF, 1); + status += MXL_ControlWrite(fe, EN_3P, 1); + status += MXL_ControlWrite(fe, EN_AUX_3P, 1); + status += MXL_ControlWrite(fe, SEL_AAF_BAND, 1); + } + if (state->IF_OUT > 36150000UL) { + status += MXL_ControlWrite(fe, EN_AAF, 0); + status += MXL_ControlWrite(fe, EN_3P, 1); + status += MXL_ControlWrite(fe, EN_AUX_3P, 1); + status += MXL_ControlWrite(fe, SEL_AAF_BAND, 1); + } + } else { /* Analog Mode */ + if (state->IF_OUT >= 4000000UL && state->IF_OUT <= 5000000UL) { + status += MXL_ControlWrite(fe, EN_AAF, 1); + status += MXL_ControlWrite(fe, EN_3P, 1); + status += MXL_ControlWrite(fe, EN_AUX_3P, 1); + status += MXL_ControlWrite(fe, SEL_AAF_BAND, 0); + } + if (state->IF_OUT > 5000000UL) { + status += MXL_ControlWrite(fe, EN_AAF, 0); + status += MXL_ControlWrite(fe, EN_3P, 0); + status += MXL_ControlWrite(fe, EN_AUX_3P, 0); + status += MXL_ControlWrite(fe, SEL_AAF_BAND, 0); + } + } + + /* Demod Clock Out */ + if (state->CLOCK_OUT) + status += MXL_ControlWrite(fe, SEQ_ENCLK16_CLK_OUT, 1); + else + status += MXL_ControlWrite(fe, SEQ_ENCLK16_CLK_OUT, 0); + + if (state->DIV_OUT == 1) + status += MXL_ControlWrite(fe, SEQ_SEL4_16B, 1); + if (state->DIV_OUT == 0) + status += MXL_ControlWrite(fe, SEQ_SEL4_16B, 0); + + /* Crystal Control */ + if (state->CAPSELECT) + status += MXL_ControlWrite(fe, XTAL_CAPSELECT, 1); + else + status += MXL_ControlWrite(fe, XTAL_CAPSELECT, 0); + + if (state->Fxtal >= 12000000UL && state->Fxtal <= 16000000UL) + status += MXL_ControlWrite(fe, IF_SEL_DBL, 1); + if (state->Fxtal > 16000000UL && state->Fxtal <= 32000000UL) + status += MXL_ControlWrite(fe, IF_SEL_DBL, 0); + + if (state->Fxtal >= 12000000UL && state->Fxtal <= 22000000UL) + status += MXL_ControlWrite(fe, RFSYN_R_DIV, 3); + if (state->Fxtal > 22000000UL && state->Fxtal <= 32000000UL) + status += MXL_ControlWrite(fe, RFSYN_R_DIV, 0); + + /* Misc Controls */ + if (state->Mode == 0 && state->IF_Mode == 1) /* Analog LowIF mode */ + status += MXL_ControlWrite(fe, SEQ_EXTIQFSMPULSE, 0); + else + status += MXL_ControlWrite(fe, SEQ_EXTIQFSMPULSE, 1); + + /* status += MXL_ControlRead(fe, IF_DIVVAL, &IF_DIVVAL_Val); */ + + /* Set TG_R_DIV */ + status += MXL_ControlWrite(fe, TG_R_DIV, + MXL_Ceiling(state->Fxtal, 1000000)); + + /* Apply Default value to BB_INITSTATE_DLPF_TUNE */ + + /* RSSI Control */ + if (state->EN_RSSI) { + status += MXL_ControlWrite(fe, SEQ_EXTSYNTHCALIF, 1); + status += MXL_ControlWrite(fe, SEQ_EXTDCCAL, 1); + status += MXL_ControlWrite(fe, AGC_EN_RSSI, 1); + status += MXL_ControlWrite(fe, RFA_ENCLKRFAGC, 1); + + /* RSSI reference point */ + status += MXL_ControlWrite(fe, RFA_RSSI_REF, 2); + status += MXL_ControlWrite(fe, RFA_RSSI_REFH, 3); + status += MXL_ControlWrite(fe, RFA_RSSI_REFL, 1); + + /* TOP point */ + status += MXL_ControlWrite(fe, RFA_FLR, 0); + status += MXL_ControlWrite(fe, RFA_CEIL, 12); + } + + /* Modulation type bit settings + * Override the control values preset + */ + if (state->Mod_Type == MXL_DVBT) /* DVB-T Mode */ { + state->AGC_Mode = 1; /* Single AGC Mode */ + + /* Enable RSSI */ + status += MXL_ControlWrite(fe, SEQ_EXTSYNTHCALIF, 1); + status += MXL_ControlWrite(fe, SEQ_EXTDCCAL, 1); + status += MXL_ControlWrite(fe, AGC_EN_RSSI, 1); + status += MXL_ControlWrite(fe, RFA_ENCLKRFAGC, 1); + + /* RSSI reference point */ + status += MXL_ControlWrite(fe, RFA_RSSI_REF, 3); + status += MXL_ControlWrite(fe, RFA_RSSI_REFH, 5); + status += MXL_ControlWrite(fe, RFA_RSSI_REFL, 1); + + /* TOP point */ + status += MXL_ControlWrite(fe, RFA_FLR, 2); + status += MXL_ControlWrite(fe, RFA_CEIL, 13); + if (state->IF_OUT <= 6280000UL) /* Low IF */ + status += MXL_ControlWrite(fe, BB_IQSWAP, 0); + else /* High IF */ + status += MXL_ControlWrite(fe, BB_IQSWAP, 1); + + } + if (state->Mod_Type == MXL_ATSC) /* ATSC Mode */ { + state->AGC_Mode = 1; /* Single AGC Mode */ + + /* Enable RSSI */ + status += MXL_ControlWrite(fe, SEQ_EXTSYNTHCALIF, 1); + status += MXL_ControlWrite(fe, SEQ_EXTDCCAL, 1); + status += MXL_ControlWrite(fe, AGC_EN_RSSI, 1); + status += MXL_ControlWrite(fe, RFA_ENCLKRFAGC, 1); + + /* RSSI reference point */ + status += MXL_ControlWrite(fe, RFA_RSSI_REF, 2); + status += MXL_ControlWrite(fe, RFA_RSSI_REFH, 4); + status += MXL_ControlWrite(fe, RFA_RSSI_REFL, 1); + + /* TOP point */ + status += MXL_ControlWrite(fe, RFA_FLR, 2); + status += MXL_ControlWrite(fe, RFA_CEIL, 13); + status += MXL_ControlWrite(fe, BB_INITSTATE_DLPF_TUNE, 1); + /* Low Zero */ + status += MXL_ControlWrite(fe, RFSYN_CHP_GAIN, 5); + + if (state->IF_OUT <= 6280000UL) /* Low IF */ + status += MXL_ControlWrite(fe, BB_IQSWAP, 0); + else /* High IF */ + status += MXL_ControlWrite(fe, BB_IQSWAP, 1); + } + if (state->Mod_Type == MXL_QAM) /* QAM Mode */ { + state->Mode = MXL_DIGITAL_MODE; + + /* state->AGC_Mode = 1; */ /* Single AGC Mode */ + + /* Disable RSSI */ /* change here for v2.6.5 */ + status += MXL_ControlWrite(fe, SEQ_EXTSYNTHCALIF, 1); + status += MXL_ControlWrite(fe, SEQ_EXTDCCAL, 1); + status += MXL_ControlWrite(fe, AGC_EN_RSSI, 0); + status += MXL_ControlWrite(fe, RFA_ENCLKRFAGC, 1); + + /* RSSI reference point */ + status += MXL_ControlWrite(fe, RFA_RSSI_REFH, 5); + status += MXL_ControlWrite(fe, RFA_RSSI_REF, 3); + status += MXL_ControlWrite(fe, RFA_RSSI_REFL, 2); + /* change here for v2.6.5 */ + status += MXL_ControlWrite(fe, RFSYN_CHP_GAIN, 3); + + if (state->IF_OUT <= 6280000UL) /* Low IF */ + status += MXL_ControlWrite(fe, BB_IQSWAP, 0); + else /* High IF */ + status += MXL_ControlWrite(fe, BB_IQSWAP, 1); + status += MXL_ControlWrite(fe, RFSYN_CHP_GAIN, 2); + + } + if (state->Mod_Type == MXL_ANALOG_CABLE) { + /* Analog Cable Mode */ + /* state->Mode = MXL_DIGITAL_MODE; */ + + state->AGC_Mode = 1; /* Single AGC Mode */ + + /* Disable RSSI */ + status += MXL_ControlWrite(fe, SEQ_EXTSYNTHCALIF, 1); + status += MXL_ControlWrite(fe, SEQ_EXTDCCAL, 1); + status += MXL_ControlWrite(fe, AGC_EN_RSSI, 0); + status += MXL_ControlWrite(fe, RFA_ENCLKRFAGC, 1); + /* change for 2.6.3 */ + status += MXL_ControlWrite(fe, AGC_IF, 1); + status += MXL_ControlWrite(fe, AGC_RF, 15); + status += MXL_ControlWrite(fe, BB_IQSWAP, 1); + } + + if (state->Mod_Type == MXL_ANALOG_OTA) { + /* Analog OTA Terrestrial mode add for 2.6.7 */ + /* state->Mode = MXL_ANALOG_MODE; */ + + /* Enable RSSI */ + status += MXL_ControlWrite(fe, SEQ_EXTSYNTHCALIF, 1); + status += MXL_ControlWrite(fe, SEQ_EXTDCCAL, 1); + status += MXL_ControlWrite(fe, AGC_EN_RSSI, 1); + status += MXL_ControlWrite(fe, RFA_ENCLKRFAGC, 1); + + /* RSSI reference point */ + status += MXL_ControlWrite(fe, RFA_RSSI_REFH, 5); + status += MXL_ControlWrite(fe, RFA_RSSI_REF, 3); + status += MXL_ControlWrite(fe, RFA_RSSI_REFL, 2); + status += MXL_ControlWrite(fe, RFSYN_CHP_GAIN, 3); + status += MXL_ControlWrite(fe, BB_IQSWAP, 1); + } + + /* RSSI disable */ + if (state->EN_RSSI == 0) { + status += MXL_ControlWrite(fe, SEQ_EXTSYNTHCALIF, 1); + status += MXL_ControlWrite(fe, SEQ_EXTDCCAL, 1); + status += MXL_ControlWrite(fe, AGC_EN_RSSI, 0); + status += MXL_ControlWrite(fe, RFA_ENCLKRFAGC, 1); + } + + return status; +} + +static u16 MXL_IFSynthInit(struct dvb_frontend *fe) +{ + struct mxl5005s_state *state = fe->tuner_priv; + u16 status = 0 ; + u32 Fref = 0 ; + u32 Kdbl, intModVal ; + u32 fracModVal ; + Kdbl = 2 ; + + if (state->Fxtal >= 12000000UL && state->Fxtal <= 16000000UL) + Kdbl = 2 ; + if (state->Fxtal > 16000000UL && state->Fxtal <= 32000000UL) + Kdbl = 1 ; + + /* IF Synthesizer Control */ + if (state->Mode == 0 && state->IF_Mode == 1) /* Analog Low IF mode */ { + if (state->IF_LO == 41000000UL) { + status += MXL_ControlWrite(fe, IF_DIVVAL, 0x08); + status += MXL_ControlWrite(fe, IF_VCO_BIAS, 0x0C); + Fref = 328000000UL ; + } + if (state->IF_LO == 47000000UL) { + status += MXL_ControlWrite(fe, IF_DIVVAL, 0x08); + status += MXL_ControlWrite(fe, IF_VCO_BIAS, 0x08); + Fref = 376000000UL ; + } + if (state->IF_LO == 54000000UL) { + status += MXL_ControlWrite(fe, IF_DIVVAL, 0x10); + status += MXL_ControlWrite(fe, IF_VCO_BIAS, 0x0C); + Fref = 324000000UL ; + } + if (state->IF_LO == 60000000UL) { + status += MXL_ControlWrite(fe, IF_DIVVAL, 0x10); + status += MXL_ControlWrite(fe, IF_VCO_BIAS, 0x08); + Fref = 360000000UL ; + } + if (state->IF_LO == 39250000UL) { + status += MXL_ControlWrite(fe, IF_DIVVAL, 0x08); + status += MXL_ControlWrite(fe, IF_VCO_BIAS, 0x0C); + Fref = 314000000UL ; + } + if (state->IF_LO == 39650000UL) { + status += MXL_ControlWrite(fe, IF_DIVVAL, 0x08); + status += MXL_ControlWrite(fe, IF_VCO_BIAS, 0x0C); + Fref = 317200000UL ; + } + if (state->IF_LO == 40150000UL) { + status += MXL_ControlWrite(fe, IF_DIVVAL, 0x08); + status += MXL_ControlWrite(fe, IF_VCO_BIAS, 0x0C); + Fref = 321200000UL ; + } + if (state->IF_LO == 40650000UL) { + status += MXL_ControlWrite(fe, IF_DIVVAL, 0x08); + status += MXL_ControlWrite(fe, IF_VCO_BIAS, 0x0C); + Fref = 325200000UL ; + } + } + + if (state->Mode || (state->Mode == 0 && state->IF_Mode == 0)) { + if (state->IF_LO == 57000000UL) { + status += MXL_ControlWrite(fe, IF_DIVVAL, 0x10); + status += MXL_ControlWrite(fe, IF_VCO_BIAS, 0x08); + Fref = 342000000UL ; + } + if (state->IF_LO == 44000000UL) { + status += MXL_ControlWrite(fe, IF_DIVVAL, 0x08); + status += MXL_ControlWrite(fe, IF_VCO_BIAS, 0x08); + Fref = 352000000UL ; + } + if (state->IF_LO == 43750000UL) { + status += MXL_ControlWrite(fe, IF_DIVVAL, 0x08); + status += MXL_ControlWrite(fe, IF_VCO_BIAS, 0x08); + Fref = 350000000UL ; + } + if (state->IF_LO == 36650000UL) { + status += MXL_ControlWrite(fe, IF_DIVVAL, 0x04); + status += MXL_ControlWrite(fe, IF_VCO_BIAS, 0x08); + Fref = 366500000UL ; + } + if (state->IF_LO == 36150000UL) { + status += MXL_ControlWrite(fe, IF_DIVVAL, 0x04); + status += MXL_ControlWrite(fe, IF_VCO_BIAS, 0x08); + Fref = 361500000UL ; + } + if (state->IF_LO == 36000000UL) { + status += MXL_ControlWrite(fe, IF_DIVVAL, 0x04); + status += MXL_ControlWrite(fe, IF_VCO_BIAS, 0x08); + Fref = 360000000UL ; + } + if (state->IF_LO == 35250000UL) { + status += MXL_ControlWrite(fe, IF_DIVVAL, 0x04); + status += MXL_ControlWrite(fe, IF_VCO_BIAS, 0x08); + Fref = 352500000UL ; + } + if (state->IF_LO == 34750000UL) { + status += MXL_ControlWrite(fe, IF_DIVVAL, 0x04); + status += MXL_ControlWrite(fe, IF_VCO_BIAS, 0x08); + Fref = 347500000UL ; + } + if (state->IF_LO == 6280000UL) { + status += MXL_ControlWrite(fe, IF_DIVVAL, 0x07); + status += MXL_ControlWrite(fe, IF_VCO_BIAS, 0x08); + Fref = 376800000UL ; + } + if (state->IF_LO == 5000000UL) { + status += MXL_ControlWrite(fe, IF_DIVVAL, 0x09); + status += MXL_ControlWrite(fe, IF_VCO_BIAS, 0x08); + Fref = 360000000UL ; + } + if (state->IF_LO == 4500000UL) { + status += MXL_ControlWrite(fe, IF_DIVVAL, 0x06); + status += MXL_ControlWrite(fe, IF_VCO_BIAS, 0x08); + Fref = 360000000UL ; + } + if (state->IF_LO == 4570000UL) { + status += MXL_ControlWrite(fe, IF_DIVVAL, 0x06); + status += MXL_ControlWrite(fe, IF_VCO_BIAS, 0x08); + Fref = 365600000UL ; + } + if (state->IF_LO == 4000000UL) { + status += MXL_ControlWrite(fe, IF_DIVVAL, 0x05); + status += MXL_ControlWrite(fe, IF_VCO_BIAS, 0x08); + Fref = 360000000UL ; + } + if (state->IF_LO == 57400000UL) { + status += MXL_ControlWrite(fe, IF_DIVVAL, 0x10); + status += MXL_ControlWrite(fe, IF_VCO_BIAS, 0x08); + Fref = 344400000UL ; + } + if (state->IF_LO == 44400000UL) { + status += MXL_ControlWrite(fe, IF_DIVVAL, 0x08); + status += MXL_ControlWrite(fe, IF_VCO_BIAS, 0x08); + Fref = 355200000UL ; + } + if (state->IF_LO == 44150000UL) { + status += MXL_ControlWrite(fe, IF_DIVVAL, 0x08); + status += MXL_ControlWrite(fe, IF_VCO_BIAS, 0x08); + Fref = 353200000UL ; + } + if (state->IF_LO == 37050000UL) { + status += MXL_ControlWrite(fe, IF_DIVVAL, 0x04); + status += MXL_ControlWrite(fe, IF_VCO_BIAS, 0x08); + Fref = 370500000UL ; + } + if (state->IF_LO == 36550000UL) { + status += MXL_ControlWrite(fe, IF_DIVVAL, 0x04); + status += MXL_ControlWrite(fe, IF_VCO_BIAS, 0x08); + Fref = 365500000UL ; + } + if (state->IF_LO == 36125000UL) { + status += MXL_ControlWrite(fe, IF_DIVVAL, 0x04); + status += MXL_ControlWrite(fe, IF_VCO_BIAS, 0x08); + Fref = 361250000UL ; + } + if (state->IF_LO == 6000000UL) { + status += MXL_ControlWrite(fe, IF_DIVVAL, 0x07); + status += MXL_ControlWrite(fe, IF_VCO_BIAS, 0x08); + Fref = 360000000UL ; + } + if (state->IF_LO == 5400000UL) { + status += MXL_ControlWrite(fe, IF_DIVVAL, 0x07); + status += MXL_ControlWrite(fe, IF_VCO_BIAS, 0x0C); + Fref = 324000000UL ; + } + if (state->IF_LO == 5380000UL) { + status += MXL_ControlWrite(fe, IF_DIVVAL, 0x07); + status += MXL_ControlWrite(fe, IF_VCO_BIAS, 0x0C); + Fref = 322800000UL ; + } + if (state->IF_LO == 5200000UL) { + status += MXL_ControlWrite(fe, IF_DIVVAL, 0x09); + status += MXL_ControlWrite(fe, IF_VCO_BIAS, 0x08); + Fref = 374400000UL ; + } + if (state->IF_LO == 4900000UL) { + status += MXL_ControlWrite(fe, IF_DIVVAL, 0x09); + status += MXL_ControlWrite(fe, IF_VCO_BIAS, 0x08); + Fref = 352800000UL ; + } + if (state->IF_LO == 4400000UL) { + status += MXL_ControlWrite(fe, IF_DIVVAL, 0x06); + status += MXL_ControlWrite(fe, IF_VCO_BIAS, 0x08); + Fref = 352000000UL ; + } + if (state->IF_LO == 4063000UL) /* add for 2.6.8 */ { + status += MXL_ControlWrite(fe, IF_DIVVAL, 0x05); + status += MXL_ControlWrite(fe, IF_VCO_BIAS, 0x08); + Fref = 365670000UL ; + } + } + /* CHCAL_INT_MOD_IF */ + /* CHCAL_FRAC_MOD_IF */ + intModVal = Fref / (state->Fxtal * Kdbl/2); + status += MXL_ControlWrite(fe, CHCAL_INT_MOD_IF, intModVal); + + fracModVal = (2<<15)*(Fref/1000 - (state->Fxtal/1000 * Kdbl/2) * + intModVal); + + fracModVal = fracModVal / ((state->Fxtal * Kdbl/2)/1000); + status += MXL_ControlWrite(fe, CHCAL_FRAC_MOD_IF, fracModVal); + + return status ; +} + +static u16 MXL_TuneRF(struct dvb_frontend *fe, u32 RF_Freq) +{ + struct mxl5005s_state *state = fe->tuner_priv; + u16 status = 0; + u32 divider_val, E3, E4, E5, E5A; + u32 Fmax, Fmin, FmaxBin, FminBin; + u32 Kdbl_RF = 2; + u32 tg_divval; + u32 tg_lo; + + u32 Fref_TG; + u32 Fvco; + + state->RF_IN = RF_Freq; + + MXL_SynthRFTGLO_Calc(fe); + + if (state->Fxtal >= 12000000UL && state->Fxtal <= 22000000UL) + Kdbl_RF = 2; + if (state->Fxtal > 22000000 && state->Fxtal <= 32000000) + Kdbl_RF = 1; + + /* Downconverter Controls + * Look-Up Table Implementation for: + * DN_POLY + * DN_RFGAIN + * DN_CAP_RFLPF + * DN_EN_VHFUHFBAR + * DN_GAIN_ADJUST + * Change the boundary reference from RF_IN to RF_LO + */ + if (state->RF_LO < 40000000UL) + return -1; + + if (state->RF_LO >= 40000000UL && state->RF_LO <= 75000000UL) { + status += MXL_ControlWrite(fe, DN_POLY, 2); + status += MXL_ControlWrite(fe, DN_RFGAIN, 3); + status += MXL_ControlWrite(fe, DN_CAP_RFLPF, 423); + status += MXL_ControlWrite(fe, DN_EN_VHFUHFBAR, 1); + status += MXL_ControlWrite(fe, DN_GAIN_ADJUST, 1); + } + if (state->RF_LO > 75000000UL && state->RF_LO <= 100000000UL) { + status += MXL_ControlWrite(fe, DN_POLY, 3); + status += MXL_ControlWrite(fe, DN_RFGAIN, 3); + status += MXL_ControlWrite(fe, DN_CAP_RFLPF, 222); + status += MXL_ControlWrite(fe, DN_EN_VHFUHFBAR, 1); + status += MXL_ControlWrite(fe, DN_GAIN_ADJUST, 1); + } + if (state->RF_LO > 100000000UL && state->RF_LO <= 150000000UL) { + status += MXL_ControlWrite(fe, DN_POLY, 3); + status += MXL_ControlWrite(fe, DN_RFGAIN, 3); + status += MXL_ControlWrite(fe, DN_CAP_RFLPF, 147); + status += MXL_ControlWrite(fe, DN_EN_VHFUHFBAR, 1); + status += MXL_ControlWrite(fe, DN_GAIN_ADJUST, 2); + } + if (state->RF_LO > 150000000UL && state->RF_LO <= 200000000UL) { + status += MXL_ControlWrite(fe, DN_POLY, 3); + status += MXL_ControlWrite(fe, DN_RFGAIN, 3); + status += MXL_ControlWrite(fe, DN_CAP_RFLPF, 9); + status += MXL_ControlWrite(fe, DN_EN_VHFUHFBAR, 1); + status += MXL_ControlWrite(fe, DN_GAIN_ADJUST, 2); + } + if (state->RF_LO > 200000000UL && state->RF_LO <= 300000000UL) { + status += MXL_ControlWrite(fe, DN_POLY, 3); + status += MXL_ControlWrite(fe, DN_RFGAIN, 3); + status += MXL_ControlWrite(fe, DN_CAP_RFLPF, 0); + status += MXL_ControlWrite(fe, DN_EN_VHFUHFBAR, 1); + status += MXL_ControlWrite(fe, DN_GAIN_ADJUST, 3); + } + if (state->RF_LO > 300000000UL && state->RF_LO <= 650000000UL) { + status += MXL_ControlWrite(fe, DN_POLY, 3); + status += MXL_ControlWrite(fe, DN_RFGAIN, 1); + status += MXL_ControlWrite(fe, DN_CAP_RFLPF, 0); + status += MXL_ControlWrite(fe, DN_EN_VHFUHFBAR, 0); + status += MXL_ControlWrite(fe, DN_GAIN_ADJUST, 3); + } + if (state->RF_LO > 650000000UL && state->RF_LO <= 900000000UL) { + status += MXL_ControlWrite(fe, DN_POLY, 3); + status += MXL_ControlWrite(fe, DN_RFGAIN, 2); + status += MXL_ControlWrite(fe, DN_CAP_RFLPF, 0); + status += MXL_ControlWrite(fe, DN_EN_VHFUHFBAR, 0); + status += MXL_ControlWrite(fe, DN_GAIN_ADJUST, 3); + } + if (state->RF_LO > 900000000UL) + return -1; + + /* DN_IQTNBUF_AMP */ + /* DN_IQTNGNBFBIAS_BST */ + if (state->RF_LO >= 40000000UL && state->RF_LO <= 75000000UL) { + status += MXL_ControlWrite(fe, DN_IQTNBUF_AMP, 1); + status += MXL_ControlWrite(fe, DN_IQTNGNBFBIAS_BST, 0); + } + if (state->RF_LO > 75000000UL && state->RF_LO <= 100000000UL) { + status += MXL_ControlWrite(fe, DN_IQTNBUF_AMP, 1); + status += MXL_ControlWrite(fe, DN_IQTNGNBFBIAS_BST, 0); + } + if (state->RF_LO > 100000000UL && state->RF_LO <= 150000000UL) { + status += MXL_ControlWrite(fe, DN_IQTNBUF_AMP, 1); + status += MXL_ControlWrite(fe, DN_IQTNGNBFBIAS_BST, 0); + } + if (state->RF_LO > 150000000UL && state->RF_LO <= 200000000UL) { + status += MXL_ControlWrite(fe, DN_IQTNBUF_AMP, 1); + status += MXL_ControlWrite(fe, DN_IQTNGNBFBIAS_BST, 0); + } + if (state->RF_LO > 200000000UL && state->RF_LO <= 300000000UL) { + status += MXL_ControlWrite(fe, DN_IQTNBUF_AMP, 1); + status += MXL_ControlWrite(fe, DN_IQTNGNBFBIAS_BST, 0); + } + if (state->RF_LO > 300000000UL && state->RF_LO <= 400000000UL) { + status += MXL_ControlWrite(fe, DN_IQTNBUF_AMP, 1); + status += MXL_ControlWrite(fe, DN_IQTNGNBFBIAS_BST, 0); + } + if (state->RF_LO > 400000000UL && state->RF_LO <= 450000000UL) { + status += MXL_ControlWrite(fe, DN_IQTNBUF_AMP, 1); + status += MXL_ControlWrite(fe, DN_IQTNGNBFBIAS_BST, 0); + } + if (state->RF_LO > 450000000UL && state->RF_LO <= 500000000UL) { + status += MXL_ControlWrite(fe, DN_IQTNBUF_AMP, 1); + status += MXL_ControlWrite(fe, DN_IQTNGNBFBIAS_BST, 0); + } + if (state->RF_LO > 500000000UL && state->RF_LO <= 550000000UL) { + status += MXL_ControlWrite(fe, DN_IQTNBUF_AMP, 1); + status += MXL_ControlWrite(fe, DN_IQTNGNBFBIAS_BST, 0); + } + if (state->RF_LO > 550000000UL && state->RF_LO <= 600000000UL) { + status += MXL_ControlWrite(fe, DN_IQTNBUF_AMP, 1); + status += MXL_ControlWrite(fe, DN_IQTNGNBFBIAS_BST, 0); + } + if (state->RF_LO > 600000000UL && state->RF_LO <= 650000000UL) { + status += MXL_ControlWrite(fe, DN_IQTNBUF_AMP, 1); + status += MXL_ControlWrite(fe, DN_IQTNGNBFBIAS_BST, 0); + } + if (state->RF_LO > 650000000UL && state->RF_LO <= 700000000UL) { + status += MXL_ControlWrite(fe, DN_IQTNBUF_AMP, 1); + status += MXL_ControlWrite(fe, DN_IQTNGNBFBIAS_BST, 0); + } + if (state->RF_LO > 700000000UL && state->RF_LO <= 750000000UL) { + status += MXL_ControlWrite(fe, DN_IQTNBUF_AMP, 1); + status += MXL_ControlWrite(fe, DN_IQTNGNBFBIAS_BST, 0); + } + if (state->RF_LO > 750000000UL && state->RF_LO <= 800000000UL) { + status += MXL_ControlWrite(fe, DN_IQTNBUF_AMP, 1); + status += MXL_ControlWrite(fe, DN_IQTNGNBFBIAS_BST, 0); + } + if (state->RF_LO > 800000000UL && state->RF_LO <= 850000000UL) { + status += MXL_ControlWrite(fe, DN_IQTNBUF_AMP, 10); + status += MXL_ControlWrite(fe, DN_IQTNGNBFBIAS_BST, 1); + } + if (state->RF_LO > 850000000UL && state->RF_LO <= 900000000UL) { + status += MXL_ControlWrite(fe, DN_IQTNBUF_AMP, 10); + status += MXL_ControlWrite(fe, DN_IQTNGNBFBIAS_BST, 1); + } + + /* + * Set RF Synth and LO Path Control + * + * Look-Up table implementation for: + * RFSYN_EN_OUTMUX + * RFSYN_SEL_VCO_OUT + * RFSYN_SEL_VCO_HI + * RFSYN_SEL_DIVM + * RFSYN_RF_DIV_BIAS + * DN_SEL_FREQ + * + * Set divider_val, Fmax, Fmix to use in Equations + */ + FminBin = 28000000UL ; + FmaxBin = 42500000UL ; + if (state->RF_LO >= 40000000UL && state->RF_LO <= FmaxBin) { + status += MXL_ControlWrite(fe, RFSYN_EN_OUTMUX, 1); + status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_OUT, 0); + status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_HI, 0); + status += MXL_ControlWrite(fe, RFSYN_SEL_DIVM, 0); + status += MXL_ControlWrite(fe, RFSYN_RF_DIV_BIAS, 1); + status += MXL_ControlWrite(fe, DN_SEL_FREQ, 1); + divider_val = 64 ; + Fmax = FmaxBin ; + Fmin = FminBin ; + } + FminBin = 42500000UL ; + FmaxBin = 56000000UL ; + if (state->RF_LO > FminBin && state->RF_LO <= FmaxBin) { + status += MXL_ControlWrite(fe, RFSYN_EN_OUTMUX, 1); + status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_OUT, 0); + status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_HI, 1); + status += MXL_ControlWrite(fe, RFSYN_SEL_DIVM, 0); + status += MXL_ControlWrite(fe, RFSYN_RF_DIV_BIAS, 1); + status += MXL_ControlWrite(fe, DN_SEL_FREQ, 1); + divider_val = 64 ; + Fmax = FmaxBin ; + Fmin = FminBin ; + } + FminBin = 56000000UL ; + FmaxBin = 85000000UL ; + if (state->RF_LO > FminBin && state->RF_LO <= FmaxBin) { + status += MXL_ControlWrite(fe, RFSYN_EN_OUTMUX, 0); + status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_OUT, 1); + status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_HI, 0); + status += MXL_ControlWrite(fe, RFSYN_SEL_DIVM, 0); + status += MXL_ControlWrite(fe, RFSYN_RF_DIV_BIAS, 1); + status += MXL_ControlWrite(fe, DN_SEL_FREQ, 1); + divider_val = 32 ; + Fmax = FmaxBin ; + Fmin = FminBin ; + } + FminBin = 85000000UL ; + FmaxBin = 112000000UL ; + if (state->RF_LO > FminBin && state->RF_LO <= FmaxBin) { + status += MXL_ControlWrite(fe, RFSYN_EN_OUTMUX, 0); + status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_OUT, 1); + status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_HI, 1); + status += MXL_ControlWrite(fe, RFSYN_SEL_DIVM, 0); + status += MXL_ControlWrite(fe, RFSYN_RF_DIV_BIAS, 1); + status += MXL_ControlWrite(fe, DN_SEL_FREQ, 1); + divider_val = 32 ; + Fmax = FmaxBin ; + Fmin = FminBin ; + } + FminBin = 112000000UL ; + FmaxBin = 170000000UL ; + if (state->RF_LO > FminBin && state->RF_LO <= FmaxBin) { + status += MXL_ControlWrite(fe, RFSYN_EN_OUTMUX, 0); + status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_OUT, 1); + status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_HI, 0); + status += MXL_ControlWrite(fe, RFSYN_SEL_DIVM, 0); + status += MXL_ControlWrite(fe, RFSYN_RF_DIV_BIAS, 1); + status += MXL_ControlWrite(fe, DN_SEL_FREQ, 2); + divider_val = 16 ; + Fmax = FmaxBin ; + Fmin = FminBin ; + } + FminBin = 170000000UL ; + FmaxBin = 225000000UL ; + if (state->RF_LO > FminBin && state->RF_LO <= FmaxBin) { + status += MXL_ControlWrite(fe, RFSYN_EN_OUTMUX, 0); + status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_OUT, 1); + status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_HI, 1); + status += MXL_ControlWrite(fe, RFSYN_SEL_DIVM, 0); + status += MXL_ControlWrite(fe, RFSYN_RF_DIV_BIAS, 1); + status += MXL_ControlWrite(fe, DN_SEL_FREQ, 2); + divider_val = 16 ; + Fmax = FmaxBin ; + Fmin = FminBin ; + } + FminBin = 225000000UL ; + FmaxBin = 300000000UL ; + if (state->RF_LO > FminBin && state->RF_LO <= FmaxBin) { + status += MXL_ControlWrite(fe, RFSYN_EN_OUTMUX, 0); + status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_OUT, 1); + status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_HI, 0); + status += MXL_ControlWrite(fe, RFSYN_SEL_DIVM, 0); + status += MXL_ControlWrite(fe, RFSYN_RF_DIV_BIAS, 1); + status += MXL_ControlWrite(fe, DN_SEL_FREQ, 4); + divider_val = 8 ; + Fmax = 340000000UL ; + Fmin = FminBin ; + } + FminBin = 300000000UL ; + FmaxBin = 340000000UL ; + if (state->RF_LO > FminBin && state->RF_LO <= FmaxBin) { + status += MXL_ControlWrite(fe, RFSYN_EN_OUTMUX, 1); + status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_OUT, 0); + status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_HI, 0); + status += MXL_ControlWrite(fe, RFSYN_SEL_DIVM, 0); + status += MXL_ControlWrite(fe, RFSYN_RF_DIV_BIAS, 1); + status += MXL_ControlWrite(fe, DN_SEL_FREQ, 0); + divider_val = 8 ; + Fmax = FmaxBin ; + Fmin = 225000000UL ; + } + FminBin = 340000000UL ; + FmaxBin = 450000000UL ; + if (state->RF_LO > FminBin && state->RF_LO <= FmaxBin) { + status += MXL_ControlWrite(fe, RFSYN_EN_OUTMUX, 1); + status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_OUT, 0); + status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_HI, 1); + status += MXL_ControlWrite(fe, RFSYN_SEL_DIVM, 0); + status += MXL_ControlWrite(fe, RFSYN_RF_DIV_BIAS, 2); + status += MXL_ControlWrite(fe, DN_SEL_FREQ, 0); + divider_val = 8 ; + Fmax = FmaxBin ; + Fmin = FminBin ; + } + FminBin = 450000000UL ; + FmaxBin = 680000000UL ; + if (state->RF_LO > FminBin && state->RF_LO <= FmaxBin) { + status += MXL_ControlWrite(fe, RFSYN_EN_OUTMUX, 0); + status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_OUT, 1); + status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_HI, 0); + status += MXL_ControlWrite(fe, RFSYN_SEL_DIVM, 1); + status += MXL_ControlWrite(fe, RFSYN_RF_DIV_BIAS, 1); + status += MXL_ControlWrite(fe, DN_SEL_FREQ, 0); + divider_val = 4 ; + Fmax = FmaxBin ; + Fmin = FminBin ; + } + FminBin = 680000000UL ; + FmaxBin = 900000000UL ; + if (state->RF_LO > FminBin && state->RF_LO <= FmaxBin) { + status += MXL_ControlWrite(fe, RFSYN_EN_OUTMUX, 0); + status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_OUT, 1); + status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_HI, 1); + status += MXL_ControlWrite(fe, RFSYN_SEL_DIVM, 1); + status += MXL_ControlWrite(fe, RFSYN_RF_DIV_BIAS, 1); + status += MXL_ControlWrite(fe, DN_SEL_FREQ, 0); + divider_val = 4 ; + Fmax = FmaxBin ; + Fmin = FminBin ; + } + + /* CHCAL_INT_MOD_RF + * CHCAL_FRAC_MOD_RF + * RFSYN_LPF_R + * CHCAL_EN_INT_RF + */ + /* Equation E3 RFSYN_VCO_BIAS */ + E3 = (((Fmax-state->RF_LO)/1000)*32)/((Fmax-Fmin)/1000) + 8 ; + status += MXL_ControlWrite(fe, RFSYN_VCO_BIAS, E3); + + /* Equation E4 CHCAL_INT_MOD_RF */ + E4 = (state->RF_LO*divider_val/1000)/(2*state->Fxtal*Kdbl_RF/1000); + MXL_ControlWrite(fe, CHCAL_INT_MOD_RF, E4); + + /* Equation E5 CHCAL_FRAC_MOD_RF CHCAL_EN_INT_RF */ + E5 = ((2<<17)*(state->RF_LO/10000*divider_val - + (E4*(2*state->Fxtal*Kdbl_RF)/10000))) / + (2*state->Fxtal*Kdbl_RF/10000); + + status += MXL_ControlWrite(fe, CHCAL_FRAC_MOD_RF, E5); + + /* Equation E5A RFSYN_LPF_R */ + E5A = (((Fmax - state->RF_LO)/1000)*4/((Fmax-Fmin)/1000)) + 1 ; + status += MXL_ControlWrite(fe, RFSYN_LPF_R, E5A); + + /* Euqation E5B CHCAL_EN_INIT_RF */ + status += MXL_ControlWrite(fe, CHCAL_EN_INT_RF, ((E5 == 0) ? 1 : 0)); + /*if (E5 == 0) + * status += MXL_ControlWrite(fe, CHCAL_EN_INT_RF, 1); + *else + * status += MXL_ControlWrite(fe, CHCAL_FRAC_MOD_RF, E5); + */ + + /* + * Set TG Synth + * + * Look-Up table implementation for: + * TG_LO_DIVVAL + * TG_LO_SELVAL + * + * Set divider_val, Fmax, Fmix to use in Equations + */ + if (state->TG_LO < 33000000UL) + return -1; + + FminBin = 33000000UL ; + FmaxBin = 50000000UL ; + if (state->TG_LO >= FminBin && state->TG_LO <= FmaxBin) { + status += MXL_ControlWrite(fe, TG_LO_DIVVAL, 0x6); + status += MXL_ControlWrite(fe, TG_LO_SELVAL, 0x0); + divider_val = 36 ; + Fmax = FmaxBin ; + Fmin = FminBin ; + } + FminBin = 50000000UL ; + FmaxBin = 67000000UL ; + if (state->TG_LO > FminBin && state->TG_LO <= FmaxBin) { + status += MXL_ControlWrite(fe, TG_LO_DIVVAL, 0x1); + status += MXL_ControlWrite(fe, TG_LO_SELVAL, 0x0); + divider_val = 24 ; + Fmax = FmaxBin ; + Fmin = FminBin ; + } + FminBin = 67000000UL ; + FmaxBin = 100000000UL ; + if (state->TG_LO > FminBin && state->TG_LO <= FmaxBin) { + status += MXL_ControlWrite(fe, TG_LO_DIVVAL, 0xC); + status += MXL_ControlWrite(fe, TG_LO_SELVAL, 0x2); + divider_val = 18 ; + Fmax = FmaxBin ; + Fmin = FminBin ; + } + FminBin = 100000000UL ; + FmaxBin = 150000000UL ; + if (state->TG_LO > FminBin && state->TG_LO <= FmaxBin) { + status += MXL_ControlWrite(fe, TG_LO_DIVVAL, 0x8); + status += MXL_ControlWrite(fe, TG_LO_SELVAL, 0x2); + divider_val = 12 ; + Fmax = FmaxBin ; + Fmin = FminBin ; + } + FminBin = 150000000UL ; + FmaxBin = 200000000UL ; + if (state->TG_LO > FminBin && state->TG_LO <= FmaxBin) { + status += MXL_ControlWrite(fe, TG_LO_DIVVAL, 0x0); + status += MXL_ControlWrite(fe, TG_LO_SELVAL, 0x2); + divider_val = 8 ; + Fmax = FmaxBin ; + Fmin = FminBin ; + } + FminBin = 200000000UL ; + FmaxBin = 300000000UL ; + if (state->TG_LO > FminBin && state->TG_LO <= FmaxBin) { + status += MXL_ControlWrite(fe, TG_LO_DIVVAL, 0x8); + status += MXL_ControlWrite(fe, TG_LO_SELVAL, 0x3); + divider_val = 6 ; + Fmax = FmaxBin ; + Fmin = FminBin ; + } + FminBin = 300000000UL ; + FmaxBin = 400000000UL ; + if (state->TG_LO > FminBin && state->TG_LO <= FmaxBin) { + status += MXL_ControlWrite(fe, TG_LO_DIVVAL, 0x0); + status += MXL_ControlWrite(fe, TG_LO_SELVAL, 0x3); + divider_val = 4 ; + Fmax = FmaxBin ; + Fmin = FminBin ; + } + FminBin = 400000000UL ; + FmaxBin = 600000000UL ; + if (state->TG_LO > FminBin && state->TG_LO <= FmaxBin) { + status += MXL_ControlWrite(fe, TG_LO_DIVVAL, 0x8); + status += MXL_ControlWrite(fe, TG_LO_SELVAL, 0x7); + divider_val = 3 ; + Fmax = FmaxBin ; + Fmin = FminBin ; + } + FminBin = 600000000UL ; + FmaxBin = 900000000UL ; + if (state->TG_LO > FminBin && state->TG_LO <= FmaxBin) { + status += MXL_ControlWrite(fe, TG_LO_DIVVAL, 0x0); + status += MXL_ControlWrite(fe, TG_LO_SELVAL, 0x7); + divider_val = 2 ; + Fmax = FmaxBin ; + Fmin = FminBin ; + } + + /* TG_DIV_VAL */ + tg_divval = (state->TG_LO*divider_val/100000) * + (MXL_Ceiling(state->Fxtal, 1000000) * 100) / + (state->Fxtal/1000); + + status += MXL_ControlWrite(fe, TG_DIV_VAL, tg_divval); + + if (state->TG_LO > 600000000UL) + status += MXL_ControlWrite(fe, TG_DIV_VAL, tg_divval + 1); + + Fmax = 1800000000UL ; + Fmin = 1200000000UL ; + + /* prevent overflow of 32 bit unsigned integer, use + * following equation. Edit for v2.6.4 + */ + /* Fref_TF = Fref_TG * 1000 */ + Fref_TG = (state->Fxtal/1000) / MXL_Ceiling(state->Fxtal, 1000000); + + /* Fvco = Fvco/10 */ + Fvco = (state->TG_LO/10000) * divider_val * Fref_TG; + + tg_lo = (((Fmax/10 - Fvco)/100)*32) / ((Fmax-Fmin)/1000)+8; + + /* below equation is same as above but much harder to debug. + * + * static u32 MXL_GetXtalInt(u32 Xtal_Freq) + * { + * if ((Xtal_Freq % 1000000) == 0) + * return (Xtal_Freq / 10000); + * else + * return (((Xtal_Freq / 1000000) + 1)*100); + * } + * + * u32 Xtal_Int = MXL_GetXtalInt(state->Fxtal); + * tg_lo = ( ((Fmax/10000 * Xtal_Int)/100) - + * ((state->TG_LO/10000)*divider_val * + * (state->Fxtal/10000)/100) )*32/((Fmax-Fmin)/10000 * + * Xtal_Int/100) + 8; + */ + + status += MXL_ControlWrite(fe, TG_VCO_BIAS , tg_lo); + + /* add for 2.6.5 Special setting for QAM */ + if (state->Mod_Type == MXL_QAM) { + if (state->config->qam_gain != 0) + status += MXL_ControlWrite(fe, RFSYN_CHP_GAIN, + state->config->qam_gain); + else if (state->RF_IN < 680000000) + status += MXL_ControlWrite(fe, RFSYN_CHP_GAIN, 3); + else + status += MXL_ControlWrite(fe, RFSYN_CHP_GAIN, 2); + } + + /* Off Chip Tracking Filter Control */ + if (state->TF_Type == MXL_TF_OFF) { + /* Tracking Filter Off State; turn off all the banks */ + status += MXL_ControlWrite(fe, DAC_A_ENABLE, 0); + status += MXL_ControlWrite(fe, DAC_B_ENABLE, 0); + status += MXL_SetGPIO(fe, 3, 1); /* Bank1 Off */ + status += MXL_SetGPIO(fe, 1, 1); /* Bank2 Off */ + status += MXL_SetGPIO(fe, 4, 1); /* Bank3 Off */ + } + + if (state->TF_Type == MXL_TF_C) /* Tracking Filter type C */ { + status += MXL_ControlWrite(fe, DAC_B_ENABLE, 1); + status += MXL_ControlWrite(fe, DAC_DIN_A, 0); + + if (state->RF_IN >= 43000000 && state->RF_IN < 150000000) { + status += MXL_ControlWrite(fe, DAC_A_ENABLE, 0); + status += MXL_ControlWrite(fe, DAC_DIN_B, 0); + status += MXL_SetGPIO(fe, 3, 0); + status += MXL_SetGPIO(fe, 1, 1); + status += MXL_SetGPIO(fe, 4, 1); + } + if (state->RF_IN >= 150000000 && state->RF_IN < 280000000) { + status += MXL_ControlWrite(fe, DAC_A_ENABLE, 0); + status += MXL_ControlWrite(fe, DAC_DIN_B, 0); + status += MXL_SetGPIO(fe, 3, 1); + status += MXL_SetGPIO(fe, 1, 0); + status += MXL_SetGPIO(fe, 4, 1); + } + if (state->RF_IN >= 280000000 && state->RF_IN < 360000000) { + status += MXL_ControlWrite(fe, DAC_A_ENABLE, 0); + status += MXL_ControlWrite(fe, DAC_DIN_B, 0); + status += MXL_SetGPIO(fe, 3, 1); + status += MXL_SetGPIO(fe, 1, 0); + status += MXL_SetGPIO(fe, 4, 0); + } + if (state->RF_IN >= 360000000 && state->RF_IN < 560000000) { + status += MXL_ControlWrite(fe, DAC_A_ENABLE, 0); + status += MXL_ControlWrite(fe, DAC_DIN_B, 0); + status += MXL_SetGPIO(fe, 3, 1); + status += MXL_SetGPIO(fe, 1, 1); + status += MXL_SetGPIO(fe, 4, 0); + } + if (state->RF_IN >= 560000000 && state->RF_IN < 580000000) { + status += MXL_ControlWrite(fe, DAC_A_ENABLE, 1); + status += MXL_ControlWrite(fe, DAC_DIN_B, 29); + status += MXL_SetGPIO(fe, 3, 1); + status += MXL_SetGPIO(fe, 1, 1); + status += MXL_SetGPIO(fe, 4, 0); + } + if (state->RF_IN >= 580000000 && state->RF_IN < 630000000) { + status += MXL_ControlWrite(fe, DAC_A_ENABLE, 1); + status += MXL_ControlWrite(fe, DAC_DIN_B, 0); + status += MXL_SetGPIO(fe, 3, 1); + status += MXL_SetGPIO(fe, 1, 1); + status += MXL_SetGPIO(fe, 4, 0); + } + if (state->RF_IN >= 630000000 && state->RF_IN < 700000000) { + status += MXL_ControlWrite(fe, DAC_A_ENABLE, 1); + status += MXL_ControlWrite(fe, DAC_DIN_B, 16); + status += MXL_SetGPIO(fe, 3, 1); + status += MXL_SetGPIO(fe, 1, 1); + status += MXL_SetGPIO(fe, 4, 1); + } + if (state->RF_IN >= 700000000 && state->RF_IN < 760000000) { + status += MXL_ControlWrite(fe, DAC_A_ENABLE, 1); + status += MXL_ControlWrite(fe, DAC_DIN_B, 7); + status += MXL_SetGPIO(fe, 3, 1); + status += MXL_SetGPIO(fe, 1, 1); + status += MXL_SetGPIO(fe, 4, 1); + } + if (state->RF_IN >= 760000000 && state->RF_IN <= 900000000) { + status += MXL_ControlWrite(fe, DAC_A_ENABLE, 1); + status += MXL_ControlWrite(fe, DAC_DIN_B, 0); + status += MXL_SetGPIO(fe, 3, 1); + status += MXL_SetGPIO(fe, 1, 1); + status += MXL_SetGPIO(fe, 4, 1); + } + } + + if (state->TF_Type == MXL_TF_C_H) { + + /* Tracking Filter type C-H for Hauppauge only */ + status += MXL_ControlWrite(fe, DAC_DIN_A, 0); + + if (state->RF_IN >= 43000000 && state->RF_IN < 150000000) { + status += MXL_ControlWrite(fe, DAC_A_ENABLE, 0); + status += MXL_SetGPIO(fe, 4, 0); + status += MXL_SetGPIO(fe, 3, 1); + status += MXL_SetGPIO(fe, 1, 1); + } + if (state->RF_IN >= 150000000 && state->RF_IN < 280000000) { + status += MXL_ControlWrite(fe, DAC_A_ENABLE, 0); + status += MXL_SetGPIO(fe, 4, 1); + status += MXL_SetGPIO(fe, 3, 0); + status += MXL_SetGPIO(fe, 1, 1); + } + if (state->RF_IN >= 280000000 && state->RF_IN < 360000000) { + status += MXL_ControlWrite(fe, DAC_A_ENABLE, 0); + status += MXL_SetGPIO(fe, 4, 1); + status += MXL_SetGPIO(fe, 3, 0); + status += MXL_SetGPIO(fe, 1, 0); + } + if (state->RF_IN >= 360000000 && state->RF_IN < 560000000) { + status += MXL_ControlWrite(fe, DAC_A_ENABLE, 0); + status += MXL_SetGPIO(fe, 4, 1); + status += MXL_SetGPIO(fe, 3, 1); + status += MXL_SetGPIO(fe, 1, 0); + } + if (state->RF_IN >= 560000000 && state->RF_IN < 580000000) { + status += MXL_ControlWrite(fe, DAC_A_ENABLE, 1); + status += MXL_SetGPIO(fe, 4, 1); + status += MXL_SetGPIO(fe, 3, 1); + status += MXL_SetGPIO(fe, 1, 0); + } + if (state->RF_IN >= 580000000 && state->RF_IN < 630000000) { + status += MXL_ControlWrite(fe, DAC_A_ENABLE, 1); + status += MXL_SetGPIO(fe, 4, 1); + status += MXL_SetGPIO(fe, 3, 1); + status += MXL_SetGPIO(fe, 1, 0); + } + if (state->RF_IN >= 630000000 && state->RF_IN < 700000000) { + status += MXL_ControlWrite(fe, DAC_A_ENABLE, 1); + status += MXL_SetGPIO(fe, 4, 1); + status += MXL_SetGPIO(fe, 3, 1); + status += MXL_SetGPIO(fe, 1, 1); + } + if (state->RF_IN >= 700000000 && state->RF_IN < 760000000) { + status += MXL_ControlWrite(fe, DAC_A_ENABLE, 1); + status += MXL_SetGPIO(fe, 4, 1); + status += MXL_SetGPIO(fe, 3, 1); + status += MXL_SetGPIO(fe, 1, 1); + } + if (state->RF_IN >= 760000000 && state->RF_IN <= 900000000) { + status += MXL_ControlWrite(fe, DAC_A_ENABLE, 1); + status += MXL_SetGPIO(fe, 4, 1); + status += MXL_SetGPIO(fe, 3, 1); + status += MXL_SetGPIO(fe, 1, 1); + } + } + + if (state->TF_Type == MXL_TF_D) { /* Tracking Filter type D */ + + status += MXL_ControlWrite(fe, DAC_DIN_B, 0); + + if (state->RF_IN >= 43000000 && state->RF_IN < 174000000) { + status += MXL_ControlWrite(fe, DAC_B_ENABLE, 0); + status += MXL_SetGPIO(fe, 4, 0); + status += MXL_SetGPIO(fe, 1, 1); + status += MXL_SetGPIO(fe, 3, 1); + } + if (state->RF_IN >= 174000000 && state->RF_IN < 250000000) { + status += MXL_ControlWrite(fe, DAC_B_ENABLE, 0); + status += MXL_SetGPIO(fe, 4, 0); + status += MXL_SetGPIO(fe, 1, 0); + status += MXL_SetGPIO(fe, 3, 1); + } + if (state->RF_IN >= 250000000 && state->RF_IN < 310000000) { + status += MXL_ControlWrite(fe, DAC_B_ENABLE, 0); + status += MXL_SetGPIO(fe, 4, 1); + status += MXL_SetGPIO(fe, 1, 0); + status += MXL_SetGPIO(fe, 3, 1); + } + if (state->RF_IN >= 310000000 && state->RF_IN < 360000000) { + status += MXL_ControlWrite(fe, DAC_B_ENABLE, 0); + status += MXL_SetGPIO(fe, 4, 1); + status += MXL_SetGPIO(fe, 1, 0); + status += MXL_SetGPIO(fe, 3, 0); + } + if (state->RF_IN >= 360000000 && state->RF_IN < 470000000) { + status += MXL_ControlWrite(fe, DAC_B_ENABLE, 0); + status += MXL_SetGPIO(fe, 4, 1); + status += MXL_SetGPIO(fe, 1, 1); + status += MXL_SetGPIO(fe, 3, 0); + } + if (state->RF_IN >= 470000000 && state->RF_IN < 640000000) { + status += MXL_ControlWrite(fe, DAC_B_ENABLE, 1); + status += MXL_SetGPIO(fe, 4, 1); + status += MXL_SetGPIO(fe, 1, 1); + status += MXL_SetGPIO(fe, 3, 0); + } + if (state->RF_IN >= 640000000 && state->RF_IN <= 900000000) { + status += MXL_ControlWrite(fe, DAC_B_ENABLE, 1); + status += MXL_SetGPIO(fe, 4, 1); + status += MXL_SetGPIO(fe, 1, 1); + status += MXL_SetGPIO(fe, 3, 1); + } + } + + if (state->TF_Type == MXL_TF_D_L) { + + /* Tracking Filter type D-L for Lumanate ONLY change 2.6.3 */ + status += MXL_ControlWrite(fe, DAC_DIN_A, 0); + + /* if UHF and terrestrial => Turn off Tracking Filter */ + if (state->RF_IN >= 471000000 && + (state->RF_IN - 471000000)%6000000 != 0) { + /* Turn off all the banks */ + status += MXL_SetGPIO(fe, 3, 1); + status += MXL_SetGPIO(fe, 1, 1); + status += MXL_SetGPIO(fe, 4, 1); + status += MXL_ControlWrite(fe, DAC_A_ENABLE, 0); + status += MXL_ControlWrite(fe, AGC_IF, 10); + } else { + /* if VHF or cable => Turn on Tracking Filter */ + if (state->RF_IN >= 43000000 && + state->RF_IN < 140000000) { + + status += MXL_ControlWrite(fe, DAC_A_ENABLE, 0); + status += MXL_SetGPIO(fe, 4, 1); + status += MXL_SetGPIO(fe, 1, 1); + status += MXL_SetGPIO(fe, 3, 0); + } + if (state->RF_IN >= 140000000 && + state->RF_IN < 240000000) { + status += MXL_ControlWrite(fe, DAC_A_ENABLE, 0); + status += MXL_SetGPIO(fe, 4, 1); + status += MXL_SetGPIO(fe, 1, 0); + status += MXL_SetGPIO(fe, 3, 0); + } + if (state->RF_IN >= 240000000 && + state->RF_IN < 340000000) { + status += MXL_ControlWrite(fe, DAC_A_ENABLE, 0); + status += MXL_SetGPIO(fe, 4, 0); + status += MXL_SetGPIO(fe, 1, 1); + status += MXL_SetGPIO(fe, 3, 0); + } + if (state->RF_IN >= 340000000 && + state->RF_IN < 430000000) { + status += MXL_ControlWrite(fe, DAC_A_ENABLE, 0); + status += MXL_SetGPIO(fe, 4, 0); + status += MXL_SetGPIO(fe, 1, 0); + status += MXL_SetGPIO(fe, 3, 1); + } + if (state->RF_IN >= 430000000 && + state->RF_IN < 470000000) { + status += MXL_ControlWrite(fe, DAC_A_ENABLE, 1); + status += MXL_SetGPIO(fe, 4, 1); + status += MXL_SetGPIO(fe, 1, 0); + status += MXL_SetGPIO(fe, 3, 1); + } + if (state->RF_IN >= 470000000 && + state->RF_IN < 570000000) { + status += MXL_ControlWrite(fe, DAC_A_ENABLE, 1); + status += MXL_SetGPIO(fe, 4, 0); + status += MXL_SetGPIO(fe, 1, 0); + status += MXL_SetGPIO(fe, 3, 1); + } + if (state->RF_IN >= 570000000 && + state->RF_IN < 620000000) { + status += MXL_ControlWrite(fe, DAC_A_ENABLE, 0); + status += MXL_SetGPIO(fe, 4, 0); + status += MXL_SetGPIO(fe, 1, 1); + status += MXL_SetGPIO(fe, 3, 1); + } + if (state->RF_IN >= 620000000 && + state->RF_IN < 760000000) { + status += MXL_ControlWrite(fe, DAC_A_ENABLE, 1); + status += MXL_SetGPIO(fe, 4, 0); + status += MXL_SetGPIO(fe, 1, 1); + status += MXL_SetGPIO(fe, 3, 1); + } + if (state->RF_IN >= 760000000 && + state->RF_IN <= 900000000) { + status += MXL_ControlWrite(fe, DAC_A_ENABLE, 1); + status += MXL_SetGPIO(fe, 4, 1); + status += MXL_SetGPIO(fe, 1, 1); + status += MXL_SetGPIO(fe, 3, 1); + } + } + } + + if (state->TF_Type == MXL_TF_E) /* Tracking Filter type E */ { + + status += MXL_ControlWrite(fe, DAC_DIN_B, 0); + + if (state->RF_IN >= 43000000 && state->RF_IN < 174000000) { + status += MXL_ControlWrite(fe, DAC_B_ENABLE, 0); + status += MXL_SetGPIO(fe, 4, 0); + status += MXL_SetGPIO(fe, 1, 1); + status += MXL_SetGPIO(fe, 3, 1); + } + if (state->RF_IN >= 174000000 && state->RF_IN < 250000000) { + status += MXL_ControlWrite(fe, DAC_B_ENABLE, 0); + status += MXL_SetGPIO(fe, 4, 0); + status += MXL_SetGPIO(fe, 1, 0); + status += MXL_SetGPIO(fe, 3, 1); + } + if (state->RF_IN >= 250000000 && state->RF_IN < 310000000) { + status += MXL_ControlWrite(fe, DAC_B_ENABLE, 0); + status += MXL_SetGPIO(fe, 4, 1); + status += MXL_SetGPIO(fe, 1, 0); + status += MXL_SetGPIO(fe, 3, 1); + } + if (state->RF_IN >= 310000000 && state->RF_IN < 360000000) { + status += MXL_ControlWrite(fe, DAC_B_ENABLE, 0); + status += MXL_SetGPIO(fe, 4, 1); + status += MXL_SetGPIO(fe, 1, 0); + status += MXL_SetGPIO(fe, 3, 0); + } + if (state->RF_IN >= 360000000 && state->RF_IN < 470000000) { + status += MXL_ControlWrite(fe, DAC_B_ENABLE, 0); + status += MXL_SetGPIO(fe, 4, 1); + status += MXL_SetGPIO(fe, 1, 1); + status += MXL_SetGPIO(fe, 3, 0); + } + if (state->RF_IN >= 470000000 && state->RF_IN < 640000000) { + status += MXL_ControlWrite(fe, DAC_B_ENABLE, 1); + status += MXL_SetGPIO(fe, 4, 1); + status += MXL_SetGPIO(fe, 1, 1); + status += MXL_SetGPIO(fe, 3, 0); + } + if (state->RF_IN >= 640000000 && state->RF_IN <= 900000000) { + status += MXL_ControlWrite(fe, DAC_B_ENABLE, 1); + status += MXL_SetGPIO(fe, 4, 1); + status += MXL_SetGPIO(fe, 1, 1); + status += MXL_SetGPIO(fe, 3, 1); + } + } + + if (state->TF_Type == MXL_TF_F) { + + /* Tracking Filter type F */ + status += MXL_ControlWrite(fe, DAC_DIN_B, 0); + + if (state->RF_IN >= 43000000 && state->RF_IN < 160000000) { + status += MXL_ControlWrite(fe, DAC_B_ENABLE, 0); + status += MXL_SetGPIO(fe, 4, 0); + status += MXL_SetGPIO(fe, 1, 1); + status += MXL_SetGPIO(fe, 3, 1); + } + if (state->RF_IN >= 160000000 && state->RF_IN < 210000000) { + status += MXL_ControlWrite(fe, DAC_B_ENABLE, 0); + status += MXL_SetGPIO(fe, 4, 0); + status += MXL_SetGPIO(fe, 1, 0); + status += MXL_SetGPIO(fe, 3, 1); + } + if (state->RF_IN >= 210000000 && state->RF_IN < 300000000) { + status += MXL_ControlWrite(fe, DAC_B_ENABLE, 0); + status += MXL_SetGPIO(fe, 4, 1); + status += MXL_SetGPIO(fe, 1, 0); + status += MXL_SetGPIO(fe, 3, 1); + } + if (state->RF_IN >= 300000000 && state->RF_IN < 390000000) { + status += MXL_ControlWrite(fe, DAC_B_ENABLE, 0); + status += MXL_SetGPIO(fe, 4, 1); + status += MXL_SetGPIO(fe, 1, 0); + status += MXL_SetGPIO(fe, 3, 0); + } + if (state->RF_IN >= 390000000 && state->RF_IN < 515000000) { + status += MXL_ControlWrite(fe, DAC_B_ENABLE, 0); + status += MXL_SetGPIO(fe, 4, 1); + status += MXL_SetGPIO(fe, 1, 1); + status += MXL_SetGPIO(fe, 3, 0); + } + if (state->RF_IN >= 515000000 && state->RF_IN < 650000000) { + status += MXL_ControlWrite(fe, DAC_B_ENABLE, 1); + status += MXL_SetGPIO(fe, 4, 1); + status += MXL_SetGPIO(fe, 1, 1); + status += MXL_SetGPIO(fe, 3, 0); + } + if (state->RF_IN >= 650000000 && state->RF_IN <= 900000000) { + status += MXL_ControlWrite(fe, DAC_B_ENABLE, 1); + status += MXL_SetGPIO(fe, 4, 1); + status += MXL_SetGPIO(fe, 1, 1); + status += MXL_SetGPIO(fe, 3, 1); + } + } + + if (state->TF_Type == MXL_TF_E_2) { + + /* Tracking Filter type E_2 */ + status += MXL_ControlWrite(fe, DAC_DIN_B, 0); + + if (state->RF_IN >= 43000000 && state->RF_IN < 174000000) { + status += MXL_ControlWrite(fe, DAC_B_ENABLE, 0); + status += MXL_SetGPIO(fe, 4, 0); + status += MXL_SetGPIO(fe, 1, 1); + status += MXL_SetGPIO(fe, 3, 1); + } + if (state->RF_IN >= 174000000 && state->RF_IN < 250000000) { + status += MXL_ControlWrite(fe, DAC_B_ENABLE, 0); + status += MXL_SetGPIO(fe, 4, 0); + status += MXL_SetGPIO(fe, 1, 0); + status += MXL_SetGPIO(fe, 3, 1); + } + if (state->RF_IN >= 250000000 && state->RF_IN < 350000000) { + status += MXL_ControlWrite(fe, DAC_B_ENABLE, 0); + status += MXL_SetGPIO(fe, 4, 1); + status += MXL_SetGPIO(fe, 1, 0); + status += MXL_SetGPIO(fe, 3, 1); + } + if (state->RF_IN >= 350000000 && state->RF_IN < 400000000) { + status += MXL_ControlWrite(fe, DAC_B_ENABLE, 0); + status += MXL_SetGPIO(fe, 4, 1); + status += MXL_SetGPIO(fe, 1, 0); + status += MXL_SetGPIO(fe, 3, 0); + } + if (state->RF_IN >= 400000000 && state->RF_IN < 570000000) { + status += MXL_ControlWrite(fe, DAC_B_ENABLE, 0); + status += MXL_SetGPIO(fe, 4, 1); + status += MXL_SetGPIO(fe, 1, 1); + status += MXL_SetGPIO(fe, 3, 0); + } + if (state->RF_IN >= 570000000 && state->RF_IN < 770000000) { + status += MXL_ControlWrite(fe, DAC_B_ENABLE, 1); + status += MXL_SetGPIO(fe, 4, 1); + status += MXL_SetGPIO(fe, 1, 1); + status += MXL_SetGPIO(fe, 3, 0); + } + if (state->RF_IN >= 770000000 && state->RF_IN <= 900000000) { + status += MXL_ControlWrite(fe, DAC_B_ENABLE, 1); + status += MXL_SetGPIO(fe, 4, 1); + status += MXL_SetGPIO(fe, 1, 1); + status += MXL_SetGPIO(fe, 3, 1); + } + } + + if (state->TF_Type == MXL_TF_G) { + + /* Tracking Filter type G add for v2.6.8 */ + status += MXL_ControlWrite(fe, DAC_DIN_B, 0); + + if (state->RF_IN >= 50000000 && state->RF_IN < 190000000) { + + status += MXL_ControlWrite(fe, DAC_B_ENABLE, 0); + status += MXL_SetGPIO(fe, 4, 0); + status += MXL_SetGPIO(fe, 1, 1); + status += MXL_SetGPIO(fe, 3, 1); + } + if (state->RF_IN >= 190000000 && state->RF_IN < 280000000) { + status += MXL_ControlWrite(fe, DAC_B_ENABLE, 0); + status += MXL_SetGPIO(fe, 4, 0); + status += MXL_SetGPIO(fe, 1, 0); + status += MXL_SetGPIO(fe, 3, 1); + } + if (state->RF_IN >= 280000000 && state->RF_IN < 350000000) { + status += MXL_ControlWrite(fe, DAC_B_ENABLE, 0); + status += MXL_SetGPIO(fe, 4, 1); + status += MXL_SetGPIO(fe, 1, 0); + status += MXL_SetGPIO(fe, 3, 1); + } + if (state->RF_IN >= 350000000 && state->RF_IN < 400000000) { + status += MXL_ControlWrite(fe, DAC_B_ENABLE, 0); + status += MXL_SetGPIO(fe, 4, 1); + status += MXL_SetGPIO(fe, 1, 0); + status += MXL_SetGPIO(fe, 3, 0); + } + if (state->RF_IN >= 400000000 && state->RF_IN < 470000000) { + status += MXL_ControlWrite(fe, DAC_B_ENABLE, 1); + status += MXL_SetGPIO(fe, 4, 1); + status += MXL_SetGPIO(fe, 1, 0); + status += MXL_SetGPIO(fe, 3, 1); + } + if (state->RF_IN >= 470000000 && state->RF_IN < 640000000) { + status += MXL_ControlWrite(fe, DAC_B_ENABLE, 0); + status += MXL_SetGPIO(fe, 4, 1); + status += MXL_SetGPIO(fe, 1, 1); + status += MXL_SetGPIO(fe, 3, 0); + } + if (state->RF_IN >= 640000000 && state->RF_IN < 820000000) { + status += MXL_ControlWrite(fe, DAC_B_ENABLE, 1); + status += MXL_SetGPIO(fe, 4, 1); + status += MXL_SetGPIO(fe, 1, 1); + status += MXL_SetGPIO(fe, 3, 0); + } + if (state->RF_IN >= 820000000 && state->RF_IN <= 900000000) { + status += MXL_ControlWrite(fe, DAC_B_ENABLE, 1); + status += MXL_SetGPIO(fe, 4, 1); + status += MXL_SetGPIO(fe, 1, 1); + status += MXL_SetGPIO(fe, 3, 1); + } + } + + if (state->TF_Type == MXL_TF_E_NA) { + + /* Tracking Filter type E-NA for Empia ONLY change for 2.6.8 */ + status += MXL_ControlWrite(fe, DAC_DIN_B, 0); + + /* if UHF and terrestrial=> Turn off Tracking Filter */ + if (state->RF_IN >= 471000000 && + (state->RF_IN - 471000000)%6000000 != 0) { + + /* Turn off all the banks */ + status += MXL_SetGPIO(fe, 3, 1); + status += MXL_SetGPIO(fe, 1, 1); + status += MXL_SetGPIO(fe, 4, 1); + status += MXL_ControlWrite(fe, DAC_B_ENABLE, 0); + + /* 2.6.12 Turn on RSSI */ + status += MXL_ControlWrite(fe, SEQ_EXTSYNTHCALIF, 1); + status += MXL_ControlWrite(fe, SEQ_EXTDCCAL, 1); + status += MXL_ControlWrite(fe, AGC_EN_RSSI, 1); + status += MXL_ControlWrite(fe, RFA_ENCLKRFAGC, 1); + + /* RSSI reference point */ + status += MXL_ControlWrite(fe, RFA_RSSI_REFH, 5); + status += MXL_ControlWrite(fe, RFA_RSSI_REF, 3); + status += MXL_ControlWrite(fe, RFA_RSSI_REFL, 2); + + /* following parameter is from analog OTA mode, + * can be change to seek better performance */ + status += MXL_ControlWrite(fe, RFSYN_CHP_GAIN, 3); + } else { + /* if VHF or Cable => Turn on Tracking Filter */ + + /* 2.6.12 Turn off RSSI */ + status += MXL_ControlWrite(fe, AGC_EN_RSSI, 0); + + /* change back from above condition */ + status += MXL_ControlWrite(fe, RFSYN_CHP_GAIN, 5); + + + if (state->RF_IN >= 43000000 && state->RF_IN < 174000000) { + + status += MXL_ControlWrite(fe, DAC_B_ENABLE, 0); + status += MXL_SetGPIO(fe, 4, 0); + status += MXL_SetGPIO(fe, 1, 1); + status += MXL_SetGPIO(fe, 3, 1); + } + if (state->RF_IN >= 174000000 && state->RF_IN < 250000000) { + status += MXL_ControlWrite(fe, DAC_B_ENABLE, 0); + status += MXL_SetGPIO(fe, 4, 0); + status += MXL_SetGPIO(fe, 1, 0); + status += MXL_SetGPIO(fe, 3, 1); + } + if (state->RF_IN >= 250000000 && state->RF_IN < 350000000) { + status += MXL_ControlWrite(fe, DAC_B_ENABLE, 0); + status += MXL_SetGPIO(fe, 4, 1); + status += MXL_SetGPIO(fe, 1, 0); + status += MXL_SetGPIO(fe, 3, 1); + } + if (state->RF_IN >= 350000000 && state->RF_IN < 400000000) { + status += MXL_ControlWrite(fe, DAC_B_ENABLE, 0); + status += MXL_SetGPIO(fe, 4, 1); + status += MXL_SetGPIO(fe, 1, 0); + status += MXL_SetGPIO(fe, 3, 0); + } + if (state->RF_IN >= 400000000 && state->RF_IN < 570000000) { + status += MXL_ControlWrite(fe, DAC_B_ENABLE, 0); + status += MXL_SetGPIO(fe, 4, 1); + status += MXL_SetGPIO(fe, 1, 1); + status += MXL_SetGPIO(fe, 3, 0); + } + if (state->RF_IN >= 570000000 && state->RF_IN < 770000000) { + status += MXL_ControlWrite(fe, DAC_B_ENABLE, 1); + status += MXL_SetGPIO(fe, 4, 1); + status += MXL_SetGPIO(fe, 1, 1); + status += MXL_SetGPIO(fe, 3, 0); + } + if (state->RF_IN >= 770000000 && state->RF_IN <= 900000000) { + status += MXL_ControlWrite(fe, DAC_B_ENABLE, 1); + status += MXL_SetGPIO(fe, 4, 1); + status += MXL_SetGPIO(fe, 1, 1); + status += MXL_SetGPIO(fe, 3, 1); + } + } + } + return status ; +} + +static u16 MXL_SetGPIO(struct dvb_frontend *fe, u8 GPIO_Num, u8 GPIO_Val) +{ + u16 status = 0; + + if (GPIO_Num == 1) + status += MXL_ControlWrite(fe, GPIO_1B, GPIO_Val ? 0 : 1); + + /* GPIO2 is not available */ + + if (GPIO_Num == 3) { + if (GPIO_Val == 1) { + status += MXL_ControlWrite(fe, GPIO_3, 0); + status += MXL_ControlWrite(fe, GPIO_3B, 0); + } + if (GPIO_Val == 0) { + status += MXL_ControlWrite(fe, GPIO_3, 1); + status += MXL_ControlWrite(fe, GPIO_3B, 1); + } + if (GPIO_Val == 3) { /* tri-state */ + status += MXL_ControlWrite(fe, GPIO_3, 0); + status += MXL_ControlWrite(fe, GPIO_3B, 1); + } + } + if (GPIO_Num == 4) { + if (GPIO_Val == 1) { + status += MXL_ControlWrite(fe, GPIO_4, 0); + status += MXL_ControlWrite(fe, GPIO_4B, 0); + } + if (GPIO_Val == 0) { + status += MXL_ControlWrite(fe, GPIO_4, 1); + status += MXL_ControlWrite(fe, GPIO_4B, 1); + } + if (GPIO_Val == 3) { /* tri-state */ + status += MXL_ControlWrite(fe, GPIO_4, 0); + status += MXL_ControlWrite(fe, GPIO_4B, 1); + } + } + + return status; +} + +static u16 MXL_ControlWrite(struct dvb_frontend *fe, u16 ControlNum, u32 value) +{ + u16 status = 0; + + /* Will write ALL Matching Control Name */ + /* Write Matching INIT Control */ + status += MXL_ControlWrite_Group(fe, ControlNum, value, 1); + /* Write Matching CH Control */ + status += MXL_ControlWrite_Group(fe, ControlNum, value, 2); +#ifdef _MXL_INTERNAL + /* Write Matching MXL Control */ + status += MXL_ControlWrite_Group(fe, ControlNum, value, 3); +#endif + return status; +} + +static u16 MXL_ControlWrite_Group(struct dvb_frontend *fe, u16 controlNum, + u32 value, u16 controlGroup) +{ + struct mxl5005s_state *state = fe->tuner_priv; + u16 i, j, k; + u32 highLimit; + u32 ctrlVal; + + if (controlGroup == 1) /* Initial Control */ { + + for (i = 0; i < state->Init_Ctrl_Num; i++) { + + if (controlNum == state->Init_Ctrl[i].Ctrl_Num) { + + highLimit = 1 << state->Init_Ctrl[i].size; + if (value < highLimit) { + for (j = 0; j < state->Init_Ctrl[i].size; j++) { + state->Init_Ctrl[i].val[j] = (u8)((value >> j) & 0x01); + MXL_RegWriteBit(fe, (u8)(state->Init_Ctrl[i].addr[j]), + (u8)(state->Init_Ctrl[i].bit[j]), + (u8)((value>>j) & 0x01)); + } + ctrlVal = 0; + for (k = 0; k < state->Init_Ctrl[i].size; k++) + ctrlVal += state->Init_Ctrl[i].val[k] * (1 << k); + } else + return -1; + } + } + } + if (controlGroup == 2) /* Chan change Control */ { + + for (i = 0; i < state->CH_Ctrl_Num; i++) { + + if (controlNum == state->CH_Ctrl[i].Ctrl_Num) { + + highLimit = 1 << state->CH_Ctrl[i].size; + if (value < highLimit) { + for (j = 0; j < state->CH_Ctrl[i].size; j++) { + state->CH_Ctrl[i].val[j] = (u8)((value >> j) & 0x01); + MXL_RegWriteBit(fe, (u8)(state->CH_Ctrl[i].addr[j]), + (u8)(state->CH_Ctrl[i].bit[j]), + (u8)((value>>j) & 0x01)); + } + ctrlVal = 0; + for (k = 0; k < state->CH_Ctrl[i].size; k++) + ctrlVal += state->CH_Ctrl[i].val[k] * (1 << k); + } else + return -1; + } + } + } +#ifdef _MXL_INTERNAL + if (controlGroup == 3) /* Maxlinear Control */ { + + for (i = 0; i < state->MXL_Ctrl_Num; i++) { + + if (controlNum == state->MXL_Ctrl[i].Ctrl_Num) { + + highLimit = (1 << state->MXL_Ctrl[i].size); + if (value < highLimit) { + for (j = 0; j < state->MXL_Ctrl[i].size; j++) { + state->MXL_Ctrl[i].val[j] = (u8)((value >> j) & 0x01); + MXL_RegWriteBit(fe, (u8)(state->MXL_Ctrl[i].addr[j]), + (u8)(state->MXL_Ctrl[i].bit[j]), + (u8)((value>>j) & 0x01)); + } + ctrlVal = 0; + for (k = 0; k < state->MXL_Ctrl[i].size; k++) + ctrlVal += state-> + MXL_Ctrl[i].val[k] * + (1 << k); + } else + return -1; + } + } + } +#endif + return 0 ; /* successful return */ +} + +static u16 MXL_RegRead(struct dvb_frontend *fe, u8 RegNum, u8 *RegVal) +{ + struct mxl5005s_state *state = fe->tuner_priv; + int i ; + + for (i = 0; i < 104; i++) { + if (RegNum == state->TunerRegs[i].Reg_Num) { + *RegVal = (u8)(state->TunerRegs[i].Reg_Val); + return 0; + } + } + + return 1; +} + +static u16 MXL_ControlRead(struct dvb_frontend *fe, u16 controlNum, u32 *value) +{ + struct mxl5005s_state *state = fe->tuner_priv; + u32 ctrlVal ; + u16 i, k ; + + for (i = 0; i < state->Init_Ctrl_Num ; i++) { + + if (controlNum == state->Init_Ctrl[i].Ctrl_Num) { + + ctrlVal = 0; + for (k = 0; k < state->Init_Ctrl[i].size; k++) + ctrlVal += state->Init_Ctrl[i].val[k] * (1<CH_Ctrl_Num ; i++) { + + if (controlNum == state->CH_Ctrl[i].Ctrl_Num) { + + ctrlVal = 0; + for (k = 0; k < state->CH_Ctrl[i].size; k++) + ctrlVal += state->CH_Ctrl[i].val[k] * (1 << k); + *value = ctrlVal; + return 0; + + } + } + +#ifdef _MXL_INTERNAL + for (i = 0; i < state->MXL_Ctrl_Num ; i++) { + + if (controlNum == state->MXL_Ctrl[i].Ctrl_Num) { + + ctrlVal = 0; + for (k = 0; k < state->MXL_Ctrl[i].size; k++) + ctrlVal += state->MXL_Ctrl[i].val[k] * (1<tuner_priv; + int i ; + + const u8 AND_MAP[8] = { + 0xFE, 0xFD, 0xFB, 0xF7, + 0xEF, 0xDF, 0xBF, 0x7F } ; + + const u8 OR_MAP[8] = { + 0x01, 0x02, 0x04, 0x08, + 0x10, 0x20, 0x40, 0x80 } ; + + for (i = 0; i < state->TunerRegs_Num; i++) { + if (state->TunerRegs[i].Reg_Num == address) { + if (bitVal) + state->TunerRegs[i].Reg_Val |= OR_MAP[bit]; + else + state->TunerRegs[i].Reg_Val &= AND_MAP[bit]; + break ; + } + } +} + +static u32 MXL_Ceiling(u32 value, u32 resolution) +{ + return value / resolution + (value % resolution > 0 ? 1 : 0); +} + +/* Retrieve the Initialzation Registers */ +static u16 MXL_GetInitRegister(struct dvb_frontend *fe, u8 *RegNum, + u8 *RegVal, int *count) +{ + u16 status = 0; + int i ; + + u8 RegAddr[] = { + 11, 12, 13, 22, 32, 43, 44, 53, 56, 59, 73, + 76, 77, 91, 134, 135, 137, 147, + 156, 166, 167, 168, 25 }; + + *count = ARRAY_SIZE(RegAddr); + + status += MXL_BlockInit(fe); + + for (i = 0 ; i < *count; i++) { + RegNum[i] = RegAddr[i]; + status += MXL_RegRead(fe, RegNum[i], &RegVal[i]); + } + + return status; +} + +static u16 MXL_GetCHRegister(struct dvb_frontend *fe, u8 *RegNum, u8 *RegVal, + int *count) +{ + u16 status = 0; + int i ; + +/* add 77, 166, 167, 168 register for 2.6.12 */ +#ifdef _MXL_PRODUCTION + u8 RegAddr[] = {14, 15, 16, 17, 22, 43, 65, 68, 69, 70, 73, 92, 93, 106, + 107, 108, 109, 110, 111, 112, 136, 138, 149, 77, 166, 167, 168 } ; +#else + u8 RegAddr[] = {14, 15, 16, 17, 22, 43, 68, 69, 70, 73, 92, 93, 106, + 107, 108, 109, 110, 111, 112, 136, 138, 149, 77, 166, 167, 168 } ; + /* + u8 RegAddr[171]; + for (i = 0; i <= 170; i++) + RegAddr[i] = i; + */ +#endif + + *count = ARRAY_SIZE(RegAddr); + + for (i = 0 ; i < *count; i++) { + RegNum[i] = RegAddr[i]; + status += MXL_RegRead(fe, RegNum[i], &RegVal[i]); + } + + return status; +} + +static u16 MXL_GetCHRegister_ZeroIF(struct dvb_frontend *fe, u8 *RegNum, + u8 *RegVal, int *count) +{ + u16 status = 0; + int i; + + u8 RegAddr[] = {43, 136}; + + *count = ARRAY_SIZE(RegAddr); + + for (i = 0; i < *count; i++) { + RegNum[i] = RegAddr[i]; + status += MXL_RegRead(fe, RegNum[i], &RegVal[i]); + } + + return status; +} + +static u16 MXL_GetMasterControl(u8 *MasterReg, int state) +{ + if (state == 1) /* Load_Start */ + *MasterReg = 0xF3; + if (state == 2) /* Power_Down */ + *MasterReg = 0x41; + if (state == 3) /* Synth_Reset */ + *MasterReg = 0xB1; + if (state == 4) /* Seq_Off */ + *MasterReg = 0xF1; + + return 0; +} + +#ifdef _MXL_PRODUCTION +static u16 MXL_VCORange_Test(struct dvb_frontend *fe, int VCO_Range) +{ + struct mxl5005s_state *state = fe->tuner_priv; + u16 status = 0 ; + + if (VCO_Range == 1) { + status += MXL_ControlWrite(fe, RFSYN_EN_DIV, 1); + status += MXL_ControlWrite(fe, RFSYN_EN_OUTMUX, 0); + status += MXL_ControlWrite(fe, RFSYN_SEL_DIVM, 0); + status += MXL_ControlWrite(fe, RFSYN_DIVM, 1); + status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_OUT, 1); + status += MXL_ControlWrite(fe, RFSYN_RF_DIV_BIAS, 1); + status += MXL_ControlWrite(fe, DN_SEL_FREQ, 0); + if (state->Mode == 0 && state->IF_Mode == 1) { + /* Analog Low IF Mode */ + status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_HI, 1); + status += MXL_ControlWrite(fe, RFSYN_VCO_BIAS, 8); + status += MXL_ControlWrite(fe, CHCAL_INT_MOD_RF, 56); + status += MXL_ControlWrite(fe, + CHCAL_FRAC_MOD_RF, 180224); + } + if (state->Mode == 0 && state->IF_Mode == 0) { + /* Analog Zero IF Mode */ + status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_HI, 1); + status += MXL_ControlWrite(fe, RFSYN_VCO_BIAS, 8); + status += MXL_ControlWrite(fe, CHCAL_INT_MOD_RF, 56); + status += MXL_ControlWrite(fe, + CHCAL_FRAC_MOD_RF, 222822); + } + if (state->Mode == 1) /* Digital Mode */ { + status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_HI, 1); + status += MXL_ControlWrite(fe, RFSYN_VCO_BIAS, 8); + status += MXL_ControlWrite(fe, CHCAL_INT_MOD_RF, 56); + status += MXL_ControlWrite(fe, + CHCAL_FRAC_MOD_RF, 229376); + } + } + + if (VCO_Range == 2) { + status += MXL_ControlWrite(fe, RFSYN_EN_DIV, 1); + status += MXL_ControlWrite(fe, RFSYN_EN_OUTMUX, 0); + status += MXL_ControlWrite(fe, RFSYN_SEL_DIVM, 0); + status += MXL_ControlWrite(fe, RFSYN_DIVM, 1); + status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_OUT, 1); + status += MXL_ControlWrite(fe, RFSYN_RF_DIV_BIAS, 1); + status += MXL_ControlWrite(fe, DN_SEL_FREQ, 0); + status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_HI, 1); + status += MXL_ControlWrite(fe, RFSYN_VCO_BIAS, 40); + status += MXL_ControlWrite(fe, CHCAL_INT_MOD_RF, 41); + if (state->Mode == 0 && state->IF_Mode == 1) { + /* Analog Low IF Mode */ + status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_HI, 1); + status += MXL_ControlWrite(fe, RFSYN_VCO_BIAS, 40); + status += MXL_ControlWrite(fe, CHCAL_INT_MOD_RF, 42); + status += MXL_ControlWrite(fe, + CHCAL_FRAC_MOD_RF, 206438); + } + if (state->Mode == 0 && state->IF_Mode == 0) { + /* Analog Zero IF Mode */ + status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_HI, 1); + status += MXL_ControlWrite(fe, RFSYN_VCO_BIAS, 40); + status += MXL_ControlWrite(fe, CHCAL_INT_MOD_RF, 42); + status += MXL_ControlWrite(fe, + CHCAL_FRAC_MOD_RF, 206438); + } + if (state->Mode == 1) /* Digital Mode */ { + status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_HI, 1); + status += MXL_ControlWrite(fe, RFSYN_VCO_BIAS, 40); + status += MXL_ControlWrite(fe, CHCAL_INT_MOD_RF, 41); + status += MXL_ControlWrite(fe, + CHCAL_FRAC_MOD_RF, 16384); + } + } + + if (VCO_Range == 3) { + status += MXL_ControlWrite(fe, RFSYN_EN_DIV, 1); + status += MXL_ControlWrite(fe, RFSYN_EN_OUTMUX, 0); + status += MXL_ControlWrite(fe, RFSYN_SEL_DIVM, 0); + status += MXL_ControlWrite(fe, RFSYN_DIVM, 1); + status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_OUT, 1); + status += MXL_ControlWrite(fe, RFSYN_RF_DIV_BIAS, 1); + status += MXL_ControlWrite(fe, DN_SEL_FREQ, 0); + status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_HI, 0); + status += MXL_ControlWrite(fe, RFSYN_VCO_BIAS, 8); + status += MXL_ControlWrite(fe, CHCAL_INT_MOD_RF, 42); + if (state->Mode == 0 && state->IF_Mode == 1) { + /* Analog Low IF Mode */ + status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_HI, 0); + status += MXL_ControlWrite(fe, RFSYN_VCO_BIAS, 8); + status += MXL_ControlWrite(fe, CHCAL_INT_MOD_RF, 44); + status += MXL_ControlWrite(fe, + CHCAL_FRAC_MOD_RF, 173670); + } + if (state->Mode == 0 && state->IF_Mode == 0) { + /* Analog Zero IF Mode */ + status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_HI, 0); + status += MXL_ControlWrite(fe, RFSYN_VCO_BIAS, 8); + status += MXL_ControlWrite(fe, CHCAL_INT_MOD_RF, 44); + status += MXL_ControlWrite(fe, + CHCAL_FRAC_MOD_RF, 173670); + } + if (state->Mode == 1) /* Digital Mode */ { + status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_HI, 0); + status += MXL_ControlWrite(fe, RFSYN_VCO_BIAS, 8); + status += MXL_ControlWrite(fe, CHCAL_INT_MOD_RF, 42); + status += MXL_ControlWrite(fe, + CHCAL_FRAC_MOD_RF, 245760); + } + } + + if (VCO_Range == 4) { + status += MXL_ControlWrite(fe, RFSYN_EN_DIV, 1); + status += MXL_ControlWrite(fe, RFSYN_EN_OUTMUX, 0); + status += MXL_ControlWrite(fe, RFSYN_SEL_DIVM, 0); + status += MXL_ControlWrite(fe, RFSYN_DIVM, 1); + status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_OUT, 1); + status += MXL_ControlWrite(fe, RFSYN_RF_DIV_BIAS, 1); + status += MXL_ControlWrite(fe, DN_SEL_FREQ, 0); + status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_HI, 0); + status += MXL_ControlWrite(fe, RFSYN_VCO_BIAS, 40); + status += MXL_ControlWrite(fe, CHCAL_INT_MOD_RF, 27); + if (state->Mode == 0 && state->IF_Mode == 1) { + /* Analog Low IF Mode */ + status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_HI, 0); + status += MXL_ControlWrite(fe, RFSYN_VCO_BIAS, 40); + status += MXL_ControlWrite(fe, CHCAL_INT_MOD_RF, 27); + status += MXL_ControlWrite(fe, + CHCAL_FRAC_MOD_RF, 206438); + } + if (state->Mode == 0 && state->IF_Mode == 0) { + /* Analog Zero IF Mode */ + status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_HI, 0); + status += MXL_ControlWrite(fe, RFSYN_VCO_BIAS, 40); + status += MXL_ControlWrite(fe, CHCAL_INT_MOD_RF, 27); + status += MXL_ControlWrite(fe, + CHCAL_FRAC_MOD_RF, 206438); + } + if (state->Mode == 1) /* Digital Mode */ { + status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_HI, 0); + status += MXL_ControlWrite(fe, RFSYN_VCO_BIAS, 40); + status += MXL_ControlWrite(fe, CHCAL_INT_MOD_RF, 27); + status += MXL_ControlWrite(fe, + CHCAL_FRAC_MOD_RF, 212992); + } + } + + return status; +} + +static u16 MXL_Hystersis_Test(struct dvb_frontend *fe, int Hystersis) +{ + struct mxl5005s_state *state = fe->tuner_priv; + u16 status = 0; + + if (Hystersis == 1) + status += MXL_ControlWrite(fe, DN_BYPASS_AGC_I2C, 1); + + return status; +} +#endif +/* End: Reference driver code found in the Realtek driver that + * is copyright MaxLinear */ + +/* ---------------------------------------------------------------- + * Begin: Everything after here is new code to adapt the + * proprietary Realtek driver into a Linux API tuner. + * Copyright (C) 2008 Steven Toth + */ +static int mxl5005s_reset(struct dvb_frontend *fe) +{ + struct mxl5005s_state *state = fe->tuner_priv; + int ret = 0; + + u8 buf[2] = { 0xff, 0x00 }; + struct i2c_msg msg = { .addr = state->config->i2c_address, .flags = 0, + .buf = buf, .len = 2 }; + + dprintk(2, "%s()\n", __func__); + + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 1); + + if (i2c_transfer(state->i2c, &msg, 1) != 1) { + printk(KERN_WARNING "mxl5005s I2C reset failed\n"); + ret = -EREMOTEIO; + } + + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 0); + + return ret; +} + +/* Write a single byte to a single reg, latch the value if required by + * following the transaction with the latch byte. + */ +static int mxl5005s_writereg(struct dvb_frontend *fe, u8 reg, u8 val, int latch) +{ + struct mxl5005s_state *state = fe->tuner_priv; + u8 buf[3] = { reg, val, MXL5005S_LATCH_BYTE }; + struct i2c_msg msg = { .addr = state->config->i2c_address, .flags = 0, + .buf = buf, .len = 3 }; + + if (latch == 0) + msg.len = 2; + + dprintk(2, "%s(0x%x, 0x%x, 0x%x)\n", __func__, reg, val, msg.addr); + + if (i2c_transfer(state->i2c, &msg, 1) != 1) { + printk(KERN_WARNING "mxl5005s I2C write failed\n"); + return -EREMOTEIO; + } + return 0; +} + +static int mxl5005s_writeregs(struct dvb_frontend *fe, u8 *addrtable, + u8 *datatable, u8 len) +{ + int ret = 0, i; + + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 1); + + for (i = 0 ; i < len-1; i++) { + ret = mxl5005s_writereg(fe, addrtable[i], datatable[i], 0); + if (ret < 0) + break; + } + + ret = mxl5005s_writereg(fe, addrtable[i], datatable[i], 1); + + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 0); + + return ret; +} + +static int mxl5005s_init(struct dvb_frontend *fe) +{ + struct mxl5005s_state *state = fe->tuner_priv; + + dprintk(1, "%s()\n", __func__); + state->current_mode = MXL_QAM; + return mxl5005s_reconfigure(fe, MXL_QAM, MXL5005S_BANDWIDTH_6MHZ); +} + +static int mxl5005s_reconfigure(struct dvb_frontend *fe, u32 mod_type, + u32 bandwidth) +{ + struct mxl5005s_state *state = fe->tuner_priv; + + u8 AddrTable[MXL5005S_REG_WRITING_TABLE_LEN_MAX]; + u8 ByteTable[MXL5005S_REG_WRITING_TABLE_LEN_MAX]; + int TableLen; + + dprintk(1, "%s(type=%d, bw=%d)\n", __func__, mod_type, bandwidth); + + mxl5005s_reset(fe); + + /* Tuner initialization stage 0 */ + MXL_GetMasterControl(ByteTable, MC_SYNTH_RESET); + AddrTable[0] = MASTER_CONTROL_ADDR; + ByteTable[0] |= state->config->AgcMasterByte; + + mxl5005s_writeregs(fe, AddrTable, ByteTable, 1); + + mxl5005s_AssignTunerMode(fe, mod_type, bandwidth); + + /* Tuner initialization stage 1 */ + MXL_GetInitRegister(fe, AddrTable, ByteTable, &TableLen); + + mxl5005s_writeregs(fe, AddrTable, ByteTable, TableLen); + + return 0; +} + +static int mxl5005s_AssignTunerMode(struct dvb_frontend *fe, u32 mod_type, + u32 bandwidth) +{ + struct mxl5005s_state *state = fe->tuner_priv; + struct mxl5005s_config *c = state->config; + + InitTunerControls(fe); + + /* Set MxL5005S parameters. */ + MXL5005_TunerConfig( + fe, + c->mod_mode, + c->if_mode, + bandwidth, + c->if_freq, + c->xtal_freq, + c->agc_mode, + c->top, + c->output_load, + c->clock_out, + c->div_out, + c->cap_select, + c->rssi_enable, + mod_type, + c->tracking_filter); + + return 0; +} + +static int mxl5005s_set_params(struct dvb_frontend *fe) +{ + struct mxl5005s_state *state = fe->tuner_priv; + struct dtv_frontend_properties *c = &fe->dtv_property_cache; + u32 delsys = c->delivery_system; + u32 bw = c->bandwidth_hz; + u32 req_mode, req_bw = 0; + int ret; + + dprintk(1, "%s()\n", __func__); + + switch (delsys) { + case SYS_ATSC: + req_mode = MXL_ATSC; + req_bw = MXL5005S_BANDWIDTH_6MHZ; + break; + case SYS_DVBC_ANNEX_B: + req_mode = MXL_QAM; + req_bw = MXL5005S_BANDWIDTH_6MHZ; + break; + default: /* Assume DVB-T */ + req_mode = MXL_DVBT; + switch (bw) { + case 6000000: + req_bw = MXL5005S_BANDWIDTH_6MHZ; + break; + case 7000000: + req_bw = MXL5005S_BANDWIDTH_7MHZ; + break; + case 8000000: + case 0: + req_bw = MXL5005S_BANDWIDTH_8MHZ; + break; + default: + return -EINVAL; + } + } + + /* Change tuner for new modulation type if reqd */ + if (req_mode != state->current_mode || + req_bw != state->Chan_Bandwidth) { + state->current_mode = req_mode; + ret = mxl5005s_reconfigure(fe, req_mode, req_bw); + + } else + ret = 0; + + if (ret == 0) { + dprintk(1, "%s() freq=%d\n", __func__, c->frequency); + ret = mxl5005s_SetRfFreqHz(fe, c->frequency); + } + + return ret; +} + +static int mxl5005s_get_frequency(struct dvb_frontend *fe, u32 *frequency) +{ + struct mxl5005s_state *state = fe->tuner_priv; + dprintk(1, "%s()\n", __func__); + + *frequency = state->RF_IN; + + return 0; +} + +static int mxl5005s_get_bandwidth(struct dvb_frontend *fe, u32 *bandwidth) +{ + struct mxl5005s_state *state = fe->tuner_priv; + dprintk(1, "%s()\n", __func__); + + *bandwidth = state->Chan_Bandwidth; + + return 0; +} + +static int mxl5005s_release(struct dvb_frontend *fe) +{ + dprintk(1, "%s()\n", __func__); + kfree(fe->tuner_priv); + fe->tuner_priv = NULL; + return 0; +} + +static const struct dvb_tuner_ops mxl5005s_tuner_ops = { + .info = { + .name = "MaxLinear MXL5005S", + .frequency_min = 48000000, + .frequency_max = 860000000, + .frequency_step = 50000, + }, + + .release = mxl5005s_release, + .init = mxl5005s_init, + + .set_params = mxl5005s_set_params, + .get_frequency = mxl5005s_get_frequency, + .get_bandwidth = mxl5005s_get_bandwidth, +}; + +struct dvb_frontend *mxl5005s_attach(struct dvb_frontend *fe, + struct i2c_adapter *i2c, + struct mxl5005s_config *config) +{ + struct mxl5005s_state *state = NULL; + dprintk(1, "%s()\n", __func__); + + state = kzalloc(sizeof(struct mxl5005s_state), GFP_KERNEL); + if (state == NULL) + return NULL; + + state->frontend = fe; + state->config = config; + state->i2c = i2c; + + printk(KERN_INFO "MXL5005S: Attached at address 0x%02x\n", + config->i2c_address); + + memcpy(&fe->ops.tuner_ops, &mxl5005s_tuner_ops, + sizeof(struct dvb_tuner_ops)); + + fe->tuner_priv = state; + return fe; +} +EXPORT_SYMBOL(mxl5005s_attach); + +MODULE_DESCRIPTION("MaxLinear MXL5005S silicon tuner driver"); +MODULE_AUTHOR("Steven Toth"); +MODULE_LICENSE("GPL"); diff --git a/drivers/media/tuners/mxl5005s.h b/drivers/media/tuners/mxl5005s.h new file mode 100644 index 000000000000..fc8a1ffc53b4 --- /dev/null +++ b/drivers/media/tuners/mxl5005s.h @@ -0,0 +1,135 @@ +/* + MaxLinear MXL5005S VSB/QAM/DVBT tuner driver + + Copyright (C) 2008 MaxLinear + Copyright (C) 2008 Steven Toth + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + +*/ + +#ifndef __MXL5005S_H +#define __MXL5005S_H + +#include +#include "dvb_frontend.h" + +struct mxl5005s_config { + + /* 7 bit i2c address */ + u8 i2c_address; + +#define IF_FREQ_4570000HZ 4570000 +#define IF_FREQ_4571429HZ 4571429 +#define IF_FREQ_5380000HZ 5380000 +#define IF_FREQ_36000000HZ 36000000 +#define IF_FREQ_36125000HZ 36125000 +#define IF_FREQ_36166667HZ 36166667 +#define IF_FREQ_44000000HZ 44000000 + u32 if_freq; + +#define CRYSTAL_FREQ_4000000HZ 4000000 +#define CRYSTAL_FREQ_16000000HZ 16000000 +#define CRYSTAL_FREQ_25000000HZ 25000000 +#define CRYSTAL_FREQ_28800000HZ 28800000 + u32 xtal_freq; + +#define MXL_DUAL_AGC 0 +#define MXL_SINGLE_AGC 1 + u8 agc_mode; + +#define MXL_TF_DEFAULT 0 +#define MXL_TF_OFF 1 +#define MXL_TF_C 2 +#define MXL_TF_C_H 3 +#define MXL_TF_D 4 +#define MXL_TF_D_L 5 +#define MXL_TF_E 6 +#define MXL_TF_F 7 +#define MXL_TF_E_2 8 +#define MXL_TF_E_NA 9 +#define MXL_TF_G 10 + u8 tracking_filter; + +#define MXL_RSSI_DISABLE 0 +#define MXL_RSSI_ENABLE 1 + u8 rssi_enable; + +#define MXL_CAP_SEL_DISABLE 0 +#define MXL_CAP_SEL_ENABLE 1 + u8 cap_select; + +#define MXL_DIV_OUT_1 0 +#define MXL_DIV_OUT_4 1 + u8 div_out; + +#define MXL_CLOCK_OUT_DISABLE 0 +#define MXL_CLOCK_OUT_ENABLE 1 + u8 clock_out; + +#define MXL5005S_IF_OUTPUT_LOAD_200_OHM 200 +#define MXL5005S_IF_OUTPUT_LOAD_300_OHM 300 + u32 output_load; + +#define MXL5005S_TOP_5P5 55 +#define MXL5005S_TOP_7P2 72 +#define MXL5005S_TOP_9P2 92 +#define MXL5005S_TOP_11P0 110 +#define MXL5005S_TOP_12P9 129 +#define MXL5005S_TOP_14P7 147 +#define MXL5005S_TOP_16P8 168 +#define MXL5005S_TOP_19P4 194 +#define MXL5005S_TOP_21P2 212 +#define MXL5005S_TOP_23P2 232 +#define MXL5005S_TOP_25P2 252 +#define MXL5005S_TOP_27P1 271 +#define MXL5005S_TOP_29P2 292 +#define MXL5005S_TOP_31P7 317 +#define MXL5005S_TOP_34P9 349 + u32 top; + +#define MXL_ANALOG_MODE 0 +#define MXL_DIGITAL_MODE 1 + u8 mod_mode; + +#define MXL_ZERO_IF 0 +#define MXL_LOW_IF 1 + u8 if_mode; + + /* Some boards need to override the built-in logic for determining + the gain when in QAM mode (the HVR-1600 is one such case) */ + u8 qam_gain; + + /* Stuff I don't know what to do with */ + u8 AgcMasterByte; +}; + +#if defined(CONFIG_MEDIA_TUNER_MXL5005S) || \ + (defined(CONFIG_MEDIA_TUNER_MXL5005S_MODULE) && defined(MODULE)) +extern struct dvb_frontend *mxl5005s_attach(struct dvb_frontend *fe, + struct i2c_adapter *i2c, + struct mxl5005s_config *config); +#else +static inline struct dvb_frontend *mxl5005s_attach(struct dvb_frontend *fe, + struct i2c_adapter *i2c, + struct mxl5005s_config *config) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return NULL; +} +#endif /* CONFIG_DVB_TUNER_MXL5005S */ + +#endif /* __MXL5005S_H */ + diff --git a/drivers/media/tuners/mxl5007t.c b/drivers/media/tuners/mxl5007t.c new file mode 100644 index 000000000000..69e453ef0a1a --- /dev/null +++ b/drivers/media/tuners/mxl5007t.c @@ -0,0 +1,928 @@ +/* + * mxl5007t.c - driver for the MaxLinear MxL5007T silicon tuner + * + * Copyright (C) 2008, 2009 Michael Krufky + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#include +#include +#include +#include "tuner-i2c.h" +#include "mxl5007t.h" + +static DEFINE_MUTEX(mxl5007t_list_mutex); +static LIST_HEAD(hybrid_tuner_instance_list); + +static int mxl5007t_debug; +module_param_named(debug, mxl5007t_debug, int, 0644); +MODULE_PARM_DESC(debug, "set debug level"); + +/* ------------------------------------------------------------------------- */ + +#define mxl_printk(kern, fmt, arg...) \ + printk(kern "%s: " fmt "\n", __func__, ##arg) + +#define mxl_err(fmt, arg...) \ + mxl_printk(KERN_ERR, "%d: " fmt, __LINE__, ##arg) + +#define mxl_warn(fmt, arg...) \ + mxl_printk(KERN_WARNING, fmt, ##arg) + +#define mxl_info(fmt, arg...) \ + mxl_printk(KERN_INFO, fmt, ##arg) + +#define mxl_debug(fmt, arg...) \ +({ \ + if (mxl5007t_debug) \ + mxl_printk(KERN_DEBUG, fmt, ##arg); \ +}) + +#define mxl_fail(ret) \ +({ \ + int __ret; \ + __ret = (ret < 0); \ + if (__ret) \ + mxl_printk(KERN_ERR, "error %d on line %d", \ + ret, __LINE__); \ + __ret; \ +}) + +/* ------------------------------------------------------------------------- */ + +#define MHz 1000000 + +enum mxl5007t_mode { + MxL_MODE_ISDBT = 0, + MxL_MODE_DVBT = 1, + MxL_MODE_ATSC = 2, + MxL_MODE_CABLE = 0x10, +}; + +enum mxl5007t_chip_version { + MxL_UNKNOWN_ID = 0x00, + MxL_5007_V1_F1 = 0x11, + MxL_5007_V1_F2 = 0x12, + MxL_5007_V4 = 0x14, + MxL_5007_V2_100_F1 = 0x21, + MxL_5007_V2_100_F2 = 0x22, + MxL_5007_V2_200_F1 = 0x23, + MxL_5007_V2_200_F2 = 0x24, +}; + +struct reg_pair_t { + u8 reg; + u8 val; +}; + +/* ------------------------------------------------------------------------- */ + +static struct reg_pair_t init_tab[] = { + { 0x02, 0x06 }, + { 0x03, 0x48 }, + { 0x05, 0x04 }, + { 0x06, 0x10 }, + { 0x2e, 0x15 }, /* OVERRIDE */ + { 0x30, 0x10 }, /* OVERRIDE */ + { 0x45, 0x58 }, /* OVERRIDE */ + { 0x48, 0x19 }, /* OVERRIDE */ + { 0x52, 0x03 }, /* OVERRIDE */ + { 0x53, 0x44 }, /* OVERRIDE */ + { 0x6a, 0x4b }, /* OVERRIDE */ + { 0x76, 0x00 }, /* OVERRIDE */ + { 0x78, 0x18 }, /* OVERRIDE */ + { 0x7a, 0x17 }, /* OVERRIDE */ + { 0x85, 0x06 }, /* OVERRIDE */ + { 0x01, 0x01 }, /* TOP_MASTER_ENABLE */ + { 0, 0 } +}; + +static struct reg_pair_t init_tab_cable[] = { + { 0x02, 0x06 }, + { 0x03, 0x48 }, + { 0x05, 0x04 }, + { 0x06, 0x10 }, + { 0x09, 0x3f }, + { 0x0a, 0x3f }, + { 0x0b, 0x3f }, + { 0x2e, 0x15 }, /* OVERRIDE */ + { 0x30, 0x10 }, /* OVERRIDE */ + { 0x45, 0x58 }, /* OVERRIDE */ + { 0x48, 0x19 }, /* OVERRIDE */ + { 0x52, 0x03 }, /* OVERRIDE */ + { 0x53, 0x44 }, /* OVERRIDE */ + { 0x6a, 0x4b }, /* OVERRIDE */ + { 0x76, 0x00 }, /* OVERRIDE */ + { 0x78, 0x18 }, /* OVERRIDE */ + { 0x7a, 0x17 }, /* OVERRIDE */ + { 0x85, 0x06 }, /* OVERRIDE */ + { 0x01, 0x01 }, /* TOP_MASTER_ENABLE */ + { 0, 0 } +}; + +/* ------------------------------------------------------------------------- */ + +static struct reg_pair_t reg_pair_rftune[] = { + { 0x0f, 0x00 }, /* abort tune */ + { 0x0c, 0x15 }, + { 0x0d, 0x40 }, + { 0x0e, 0x0e }, + { 0x1f, 0x87 }, /* OVERRIDE */ + { 0x20, 0x1f }, /* OVERRIDE */ + { 0x21, 0x87 }, /* OVERRIDE */ + { 0x22, 0x1f }, /* OVERRIDE */ + { 0x80, 0x01 }, /* freq dependent */ + { 0x0f, 0x01 }, /* start tune */ + { 0, 0 } +}; + +/* ------------------------------------------------------------------------- */ + +struct mxl5007t_state { + struct list_head hybrid_tuner_instance_list; + struct tuner_i2c_props i2c_props; + + struct mutex lock; + + struct mxl5007t_config *config; + + enum mxl5007t_chip_version chip_id; + + struct reg_pair_t tab_init[ARRAY_SIZE(init_tab)]; + struct reg_pair_t tab_init_cable[ARRAY_SIZE(init_tab_cable)]; + struct reg_pair_t tab_rftune[ARRAY_SIZE(reg_pair_rftune)]; + + enum mxl5007t_if_freq if_freq; + + u32 frequency; + u32 bandwidth; +}; + +/* ------------------------------------------------------------------------- */ + +/* called by _init and _rftun to manipulate the register arrays */ + +static void set_reg_bits(struct reg_pair_t *reg_pair, u8 reg, u8 mask, u8 val) +{ + unsigned int i = 0; + + while (reg_pair[i].reg || reg_pair[i].val) { + if (reg_pair[i].reg == reg) { + reg_pair[i].val &= ~mask; + reg_pair[i].val |= val; + } + i++; + + } + return; +} + +static void copy_reg_bits(struct reg_pair_t *reg_pair1, + struct reg_pair_t *reg_pair2) +{ + unsigned int i, j; + + i = j = 0; + + while (reg_pair1[i].reg || reg_pair1[i].val) { + while (reg_pair2[j].reg || reg_pair2[j].val) { + if (reg_pair1[i].reg != reg_pair2[j].reg) { + j++; + continue; + } + reg_pair2[j].val = reg_pair1[i].val; + break; + } + i++; + } + return; +} + +/* ------------------------------------------------------------------------- */ + +static void mxl5007t_set_mode_bits(struct mxl5007t_state *state, + enum mxl5007t_mode mode, + s32 if_diff_out_level) +{ + switch (mode) { + case MxL_MODE_ATSC: + set_reg_bits(state->tab_init, 0x06, 0x1f, 0x12); + break; + case MxL_MODE_DVBT: + set_reg_bits(state->tab_init, 0x06, 0x1f, 0x11); + break; + case MxL_MODE_ISDBT: + set_reg_bits(state->tab_init, 0x06, 0x1f, 0x10); + break; + case MxL_MODE_CABLE: + set_reg_bits(state->tab_init_cable, 0x09, 0xff, 0xc1); + set_reg_bits(state->tab_init_cable, 0x0a, 0xff, + 8 - if_diff_out_level); + set_reg_bits(state->tab_init_cable, 0x0b, 0xff, 0x17); + break; + default: + mxl_fail(-EINVAL); + } + return; +} + +static void mxl5007t_set_if_freq_bits(struct mxl5007t_state *state, + enum mxl5007t_if_freq if_freq, + int invert_if) +{ + u8 val; + + switch (if_freq) { + case MxL_IF_4_MHZ: + val = 0x00; + break; + case MxL_IF_4_5_MHZ: + val = 0x02; + break; + case MxL_IF_4_57_MHZ: + val = 0x03; + break; + case MxL_IF_5_MHZ: + val = 0x04; + break; + case MxL_IF_5_38_MHZ: + val = 0x05; + break; + case MxL_IF_6_MHZ: + val = 0x06; + break; + case MxL_IF_6_28_MHZ: + val = 0x07; + break; + case MxL_IF_9_1915_MHZ: + val = 0x08; + break; + case MxL_IF_35_25_MHZ: + val = 0x09; + break; + case MxL_IF_36_15_MHZ: + val = 0x0a; + break; + case MxL_IF_44_MHZ: + val = 0x0b; + break; + default: + mxl_fail(-EINVAL); + return; + } + set_reg_bits(state->tab_init, 0x02, 0x0f, val); + + /* set inverted IF or normal IF */ + set_reg_bits(state->tab_init, 0x02, 0x10, invert_if ? 0x10 : 0x00); + + state->if_freq = if_freq; + + return; +} + +static void mxl5007t_set_xtal_freq_bits(struct mxl5007t_state *state, + enum mxl5007t_xtal_freq xtal_freq) +{ + switch (xtal_freq) { + case MxL_XTAL_16_MHZ: + /* select xtal freq & ref freq */ + set_reg_bits(state->tab_init, 0x03, 0xf0, 0x00); + set_reg_bits(state->tab_init, 0x05, 0x0f, 0x00); + break; + case MxL_XTAL_20_MHZ: + set_reg_bits(state->tab_init, 0x03, 0xf0, 0x10); + set_reg_bits(state->tab_init, 0x05, 0x0f, 0x01); + break; + case MxL_XTAL_20_25_MHZ: + set_reg_bits(state->tab_init, 0x03, 0xf0, 0x20); + set_reg_bits(state->tab_init, 0x05, 0x0f, 0x02); + break; + case MxL_XTAL_20_48_MHZ: + set_reg_bits(state->tab_init, 0x03, 0xf0, 0x30); + set_reg_bits(state->tab_init, 0x05, 0x0f, 0x03); + break; + case MxL_XTAL_24_MHZ: + set_reg_bits(state->tab_init, 0x03, 0xf0, 0x40); + set_reg_bits(state->tab_init, 0x05, 0x0f, 0x04); + break; + case MxL_XTAL_25_MHZ: + set_reg_bits(state->tab_init, 0x03, 0xf0, 0x50); + set_reg_bits(state->tab_init, 0x05, 0x0f, 0x05); + break; + case MxL_XTAL_25_14_MHZ: + set_reg_bits(state->tab_init, 0x03, 0xf0, 0x60); + set_reg_bits(state->tab_init, 0x05, 0x0f, 0x06); + break; + case MxL_XTAL_27_MHZ: + set_reg_bits(state->tab_init, 0x03, 0xf0, 0x70); + set_reg_bits(state->tab_init, 0x05, 0x0f, 0x07); + break; + case MxL_XTAL_28_8_MHZ: + set_reg_bits(state->tab_init, 0x03, 0xf0, 0x80); + set_reg_bits(state->tab_init, 0x05, 0x0f, 0x08); + break; + case MxL_XTAL_32_MHZ: + set_reg_bits(state->tab_init, 0x03, 0xf0, 0x90); + set_reg_bits(state->tab_init, 0x05, 0x0f, 0x09); + break; + case MxL_XTAL_40_MHZ: + set_reg_bits(state->tab_init, 0x03, 0xf0, 0xa0); + set_reg_bits(state->tab_init, 0x05, 0x0f, 0x0a); + break; + case MxL_XTAL_44_MHZ: + set_reg_bits(state->tab_init, 0x03, 0xf0, 0xb0); + set_reg_bits(state->tab_init, 0x05, 0x0f, 0x0b); + break; + case MxL_XTAL_48_MHZ: + set_reg_bits(state->tab_init, 0x03, 0xf0, 0xc0); + set_reg_bits(state->tab_init, 0x05, 0x0f, 0x0c); + break; + case MxL_XTAL_49_3811_MHZ: + set_reg_bits(state->tab_init, 0x03, 0xf0, 0xd0); + set_reg_bits(state->tab_init, 0x05, 0x0f, 0x0d); + break; + default: + mxl_fail(-EINVAL); + return; + } + + return; +} + +static struct reg_pair_t *mxl5007t_calc_init_regs(struct mxl5007t_state *state, + enum mxl5007t_mode mode) +{ + struct mxl5007t_config *cfg = state->config; + + memcpy(&state->tab_init, &init_tab, sizeof(init_tab)); + memcpy(&state->tab_init_cable, &init_tab_cable, sizeof(init_tab_cable)); + + mxl5007t_set_mode_bits(state, mode, cfg->if_diff_out_level); + mxl5007t_set_if_freq_bits(state, cfg->if_freq_hz, cfg->invert_if); + mxl5007t_set_xtal_freq_bits(state, cfg->xtal_freq_hz); + + set_reg_bits(state->tab_init, 0x04, 0x01, cfg->loop_thru_enable); + set_reg_bits(state->tab_init, 0x03, 0x08, cfg->clk_out_enable << 3); + set_reg_bits(state->tab_init, 0x03, 0x07, cfg->clk_out_amp); + + if (mode >= MxL_MODE_CABLE) { + copy_reg_bits(state->tab_init, state->tab_init_cable); + return state->tab_init_cable; + } else + return state->tab_init; +} + +/* ------------------------------------------------------------------------- */ + +enum mxl5007t_bw_mhz { + MxL_BW_6MHz = 6, + MxL_BW_7MHz = 7, + MxL_BW_8MHz = 8, +}; + +static void mxl5007t_set_bw_bits(struct mxl5007t_state *state, + enum mxl5007t_bw_mhz bw) +{ + u8 val; + + switch (bw) { + case MxL_BW_6MHz: + val = 0x15; /* set DIG_MODEINDEX, DIG_MODEINDEX_A, + * and DIG_MODEINDEX_CSF */ + break; + case MxL_BW_7MHz: + val = 0x2a; + break; + case MxL_BW_8MHz: + val = 0x3f; + break; + default: + mxl_fail(-EINVAL); + return; + } + set_reg_bits(state->tab_rftune, 0x0c, 0x3f, val); + + return; +} + +static struct +reg_pair_t *mxl5007t_calc_rf_tune_regs(struct mxl5007t_state *state, + u32 rf_freq, enum mxl5007t_bw_mhz bw) +{ + u32 dig_rf_freq = 0; + u32 temp; + u32 frac_divider = 1000000; + unsigned int i; + + memcpy(&state->tab_rftune, ®_pair_rftune, sizeof(reg_pair_rftune)); + + mxl5007t_set_bw_bits(state, bw); + + /* Convert RF frequency into 16 bits => + * 10 bit integer (MHz) + 6 bit fraction */ + dig_rf_freq = rf_freq / MHz; + + temp = rf_freq % MHz; + + for (i = 0; i < 6; i++) { + dig_rf_freq <<= 1; + frac_divider /= 2; + if (temp > frac_divider) { + temp -= frac_divider; + dig_rf_freq++; + } + } + + /* add to have shift center point by 7.8124 kHz */ + if (temp > 7812) + dig_rf_freq++; + + set_reg_bits(state->tab_rftune, 0x0d, 0xff, (u8) dig_rf_freq); + set_reg_bits(state->tab_rftune, 0x0e, 0xff, (u8) (dig_rf_freq >> 8)); + + if (rf_freq >= 333000000) + set_reg_bits(state->tab_rftune, 0x80, 0x40, 0x40); + + return state->tab_rftune; +} + +/* ------------------------------------------------------------------------- */ + +static int mxl5007t_write_reg(struct mxl5007t_state *state, u8 reg, u8 val) +{ + u8 buf[] = { reg, val }; + struct i2c_msg msg = { .addr = state->i2c_props.addr, .flags = 0, + .buf = buf, .len = 2 }; + int ret; + + ret = i2c_transfer(state->i2c_props.adap, &msg, 1); + if (ret != 1) { + mxl_err("failed!"); + return -EREMOTEIO; + } + return 0; +} + +static int mxl5007t_write_regs(struct mxl5007t_state *state, + struct reg_pair_t *reg_pair) +{ + unsigned int i = 0; + int ret = 0; + + while ((ret == 0) && (reg_pair[i].reg || reg_pair[i].val)) { + ret = mxl5007t_write_reg(state, + reg_pair[i].reg, reg_pair[i].val); + i++; + } + return ret; +} + +static int mxl5007t_read_reg(struct mxl5007t_state *state, u8 reg, u8 *val) +{ + u8 buf[2] = { 0xfb, reg }; + struct i2c_msg msg[] = { + { .addr = state->i2c_props.addr, .flags = 0, + .buf = buf, .len = 2 }, + { .addr = state->i2c_props.addr, .flags = I2C_M_RD, + .buf = val, .len = 1 }, + }; + int ret; + + ret = i2c_transfer(state->i2c_props.adap, msg, 2); + if (ret != 2) { + mxl_err("failed!"); + return -EREMOTEIO; + } + return 0; +} + +static int mxl5007t_soft_reset(struct mxl5007t_state *state) +{ + u8 d = 0xff; + struct i2c_msg msg = { + .addr = state->i2c_props.addr, .flags = 0, + .buf = &d, .len = 1 + }; + int ret = i2c_transfer(state->i2c_props.adap, &msg, 1); + + if (ret != 1) { + mxl_err("failed!"); + return -EREMOTEIO; + } + return 0; +} + +static int mxl5007t_tuner_init(struct mxl5007t_state *state, + enum mxl5007t_mode mode) +{ + struct reg_pair_t *init_regs; + int ret; + + ret = mxl5007t_soft_reset(state); + if (mxl_fail(ret)) + goto fail; + + /* calculate initialization reg array */ + init_regs = mxl5007t_calc_init_regs(state, mode); + + ret = mxl5007t_write_regs(state, init_regs); + if (mxl_fail(ret)) + goto fail; + mdelay(1); +fail: + return ret; +} + +static int mxl5007t_tuner_rf_tune(struct mxl5007t_state *state, u32 rf_freq_hz, + enum mxl5007t_bw_mhz bw) +{ + struct reg_pair_t *rf_tune_regs; + int ret; + + /* calculate channel change reg array */ + rf_tune_regs = mxl5007t_calc_rf_tune_regs(state, rf_freq_hz, bw); + + ret = mxl5007t_write_regs(state, rf_tune_regs); + if (mxl_fail(ret)) + goto fail; + msleep(3); +fail: + return ret; +} + +/* ------------------------------------------------------------------------- */ + +static int mxl5007t_synth_lock_status(struct mxl5007t_state *state, + int *rf_locked, int *ref_locked) +{ + u8 d; + int ret; + + *rf_locked = 0; + *ref_locked = 0; + + ret = mxl5007t_read_reg(state, 0xd8, &d); + if (mxl_fail(ret)) + goto fail; + + if ((d & 0x0c) == 0x0c) + *rf_locked = 1; + + if ((d & 0x03) == 0x03) + *ref_locked = 1; +fail: + return ret; +} + +/* ------------------------------------------------------------------------- */ + +static int mxl5007t_get_status(struct dvb_frontend *fe, u32 *status) +{ + struct mxl5007t_state *state = fe->tuner_priv; + int rf_locked, ref_locked, ret; + + *status = 0; + + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 1); + + ret = mxl5007t_synth_lock_status(state, &rf_locked, &ref_locked); + if (mxl_fail(ret)) + goto fail; + mxl_debug("%s%s", rf_locked ? "rf locked " : "", + ref_locked ? "ref locked" : ""); + + if ((rf_locked) || (ref_locked)) + *status |= TUNER_STATUS_LOCKED; +fail: + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 0); + + return ret; +} + +/* ------------------------------------------------------------------------- */ + +static int mxl5007t_set_params(struct dvb_frontend *fe) +{ + struct dtv_frontend_properties *c = &fe->dtv_property_cache; + u32 delsys = c->delivery_system; + struct mxl5007t_state *state = fe->tuner_priv; + enum mxl5007t_bw_mhz bw; + enum mxl5007t_mode mode; + int ret; + u32 freq = c->frequency; + + switch (delsys) { + case SYS_ATSC: + mode = MxL_MODE_ATSC; + bw = MxL_BW_6MHz; + break; + case SYS_DVBC_ANNEX_B: + mode = MxL_MODE_CABLE; + bw = MxL_BW_6MHz; + break; + case SYS_DVBT: + case SYS_DVBT2: + mode = MxL_MODE_DVBT; + switch (c->bandwidth_hz) { + case 6000000: + bw = MxL_BW_6MHz; + break; + case 7000000: + bw = MxL_BW_7MHz; + break; + case 8000000: + bw = MxL_BW_8MHz; + break; + default: + return -EINVAL; + } + break; + default: + mxl_err("modulation type not supported!"); + return -EINVAL; + } + + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 1); + + mutex_lock(&state->lock); + + ret = mxl5007t_tuner_init(state, mode); + if (mxl_fail(ret)) + goto fail; + + ret = mxl5007t_tuner_rf_tune(state, freq, bw); + if (mxl_fail(ret)) + goto fail; + + state->frequency = freq; + state->bandwidth = c->bandwidth_hz; +fail: + mutex_unlock(&state->lock); + + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 0); + + return ret; +} + +/* ------------------------------------------------------------------------- */ + +static int mxl5007t_init(struct dvb_frontend *fe) +{ + struct mxl5007t_state *state = fe->tuner_priv; + int ret; + + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 1); + + /* wake from standby */ + ret = mxl5007t_write_reg(state, 0x01, 0x01); + mxl_fail(ret); + + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 0); + + return ret; +} + +static int mxl5007t_sleep(struct dvb_frontend *fe) +{ + struct mxl5007t_state *state = fe->tuner_priv; + int ret; + + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 1); + + /* enter standby mode */ + ret = mxl5007t_write_reg(state, 0x01, 0x00); + mxl_fail(ret); + ret = mxl5007t_write_reg(state, 0x0f, 0x00); + mxl_fail(ret); + + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 0); + + return ret; +} + +/* ------------------------------------------------------------------------- */ + +static int mxl5007t_get_frequency(struct dvb_frontend *fe, u32 *frequency) +{ + struct mxl5007t_state *state = fe->tuner_priv; + *frequency = state->frequency; + return 0; +} + +static int mxl5007t_get_bandwidth(struct dvb_frontend *fe, u32 *bandwidth) +{ + struct mxl5007t_state *state = fe->tuner_priv; + *bandwidth = state->bandwidth; + return 0; +} + +static int mxl5007t_get_if_frequency(struct dvb_frontend *fe, u32 *frequency) +{ + struct mxl5007t_state *state = fe->tuner_priv; + + *frequency = 0; + + switch (state->if_freq) { + case MxL_IF_4_MHZ: + *frequency = 4000000; + break; + case MxL_IF_4_5_MHZ: + *frequency = 4500000; + break; + case MxL_IF_4_57_MHZ: + *frequency = 4570000; + break; + case MxL_IF_5_MHZ: + *frequency = 5000000; + break; + case MxL_IF_5_38_MHZ: + *frequency = 5380000; + break; + case MxL_IF_6_MHZ: + *frequency = 6000000; + break; + case MxL_IF_6_28_MHZ: + *frequency = 6280000; + break; + case MxL_IF_9_1915_MHZ: + *frequency = 9191500; + break; + case MxL_IF_35_25_MHZ: + *frequency = 35250000; + break; + case MxL_IF_36_15_MHZ: + *frequency = 36150000; + break; + case MxL_IF_44_MHZ: + *frequency = 44000000; + break; + } + return 0; +} + +static int mxl5007t_release(struct dvb_frontend *fe) +{ + struct mxl5007t_state *state = fe->tuner_priv; + + mutex_lock(&mxl5007t_list_mutex); + + if (state) + hybrid_tuner_release_state(state); + + mutex_unlock(&mxl5007t_list_mutex); + + fe->tuner_priv = NULL; + + return 0; +} + +/* ------------------------------------------------------------------------- */ + +static struct dvb_tuner_ops mxl5007t_tuner_ops = { + .info = { + .name = "MaxLinear MxL5007T", + }, + .init = mxl5007t_init, + .sleep = mxl5007t_sleep, + .set_params = mxl5007t_set_params, + .get_status = mxl5007t_get_status, + .get_frequency = mxl5007t_get_frequency, + .get_bandwidth = mxl5007t_get_bandwidth, + .release = mxl5007t_release, + .get_if_frequency = mxl5007t_get_if_frequency, +}; + +static int mxl5007t_get_chip_id(struct mxl5007t_state *state) +{ + char *name; + int ret; + u8 id; + + ret = mxl5007t_read_reg(state, 0xd9, &id); + if (mxl_fail(ret)) + goto fail; + + switch (id) { + case MxL_5007_V1_F1: + name = "MxL5007.v1.f1"; + break; + case MxL_5007_V1_F2: + name = "MxL5007.v1.f2"; + break; + case MxL_5007_V2_100_F1: + name = "MxL5007.v2.100.f1"; + break; + case MxL_5007_V2_100_F2: + name = "MxL5007.v2.100.f2"; + break; + case MxL_5007_V2_200_F1: + name = "MxL5007.v2.200.f1"; + break; + case MxL_5007_V2_200_F2: + name = "MxL5007.v2.200.f2"; + break; + case MxL_5007_V4: + name = "MxL5007T.v4"; + break; + default: + name = "MxL5007T"; + printk(KERN_WARNING "%s: unknown rev (%02x)\n", __func__, id); + id = MxL_UNKNOWN_ID; + } + state->chip_id = id; + mxl_info("%s detected @ %d-%04x", name, + i2c_adapter_id(state->i2c_props.adap), + state->i2c_props.addr); + return 0; +fail: + mxl_warn("unable to identify device @ %d-%04x", + i2c_adapter_id(state->i2c_props.adap), + state->i2c_props.addr); + + state->chip_id = MxL_UNKNOWN_ID; + return ret; +} + +struct dvb_frontend *mxl5007t_attach(struct dvb_frontend *fe, + struct i2c_adapter *i2c, u8 addr, + struct mxl5007t_config *cfg) +{ + struct mxl5007t_state *state = NULL; + int instance, ret; + + mutex_lock(&mxl5007t_list_mutex); + instance = hybrid_tuner_request_state(struct mxl5007t_state, state, + hybrid_tuner_instance_list, + i2c, addr, "mxl5007t"); + switch (instance) { + case 0: + goto fail; + case 1: + /* new tuner instance */ + state->config = cfg; + + mutex_init(&state->lock); + + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 1); + + ret = mxl5007t_get_chip_id(state); + + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 0); + + /* check return value of mxl5007t_get_chip_id */ + if (mxl_fail(ret)) + goto fail; + break; + default: + /* existing tuner instance */ + break; + } + fe->tuner_priv = state; + mutex_unlock(&mxl5007t_list_mutex); + + memcpy(&fe->ops.tuner_ops, &mxl5007t_tuner_ops, + sizeof(struct dvb_tuner_ops)); + + return fe; +fail: + mutex_unlock(&mxl5007t_list_mutex); + + mxl5007t_release(fe); + return NULL; +} +EXPORT_SYMBOL_GPL(mxl5007t_attach); +MODULE_DESCRIPTION("MaxLinear MxL5007T Silicon IC tuner driver"); +MODULE_AUTHOR("Michael Krufky "); +MODULE_LICENSE("GPL"); +MODULE_VERSION("0.2"); + +/* + * Overrides for Emacs so that we follow Linus's tabbing style. + * --------------------------------------------------------------------------- + * Local variables: + * c-basic-offset: 8 + * End: + */ diff --git a/drivers/media/tuners/mxl5007t.h b/drivers/media/tuners/mxl5007t.h new file mode 100644 index 000000000000..aa3eea0b5262 --- /dev/null +++ b/drivers/media/tuners/mxl5007t.h @@ -0,0 +1,104 @@ +/* + * mxl5007t.h - driver for the MaxLinear MxL5007T silicon tuner + * + * Copyright (C) 2008 Michael Krufky + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#ifndef __MXL5007T_H__ +#define __MXL5007T_H__ + +#include "dvb_frontend.h" + +/* ------------------------------------------------------------------------- */ + +enum mxl5007t_if_freq { + MxL_IF_4_MHZ, /* 4000000 */ + MxL_IF_4_5_MHZ, /* 4500000 */ + MxL_IF_4_57_MHZ, /* 4570000 */ + MxL_IF_5_MHZ, /* 5000000 */ + MxL_IF_5_38_MHZ, /* 5380000 */ + MxL_IF_6_MHZ, /* 6000000 */ + MxL_IF_6_28_MHZ, /* 6280000 */ + MxL_IF_9_1915_MHZ, /* 9191500 */ + MxL_IF_35_25_MHZ, /* 35250000 */ + MxL_IF_36_15_MHZ, /* 36150000 */ + MxL_IF_44_MHZ, /* 44000000 */ +}; + +enum mxl5007t_xtal_freq { + MxL_XTAL_16_MHZ, /* 16000000 */ + MxL_XTAL_20_MHZ, /* 20000000 */ + MxL_XTAL_20_25_MHZ, /* 20250000 */ + MxL_XTAL_20_48_MHZ, /* 20480000 */ + MxL_XTAL_24_MHZ, /* 24000000 */ + MxL_XTAL_25_MHZ, /* 25000000 */ + MxL_XTAL_25_14_MHZ, /* 25140000 */ + MxL_XTAL_27_MHZ, /* 27000000 */ + MxL_XTAL_28_8_MHZ, /* 28800000 */ + MxL_XTAL_32_MHZ, /* 32000000 */ + MxL_XTAL_40_MHZ, /* 40000000 */ + MxL_XTAL_44_MHZ, /* 44000000 */ + MxL_XTAL_48_MHZ, /* 48000000 */ + MxL_XTAL_49_3811_MHZ, /* 49381100 */ +}; + +enum mxl5007t_clkout_amp { + MxL_CLKOUT_AMP_0_94V = 0, + MxL_CLKOUT_AMP_0_53V = 1, + MxL_CLKOUT_AMP_0_37V = 2, + MxL_CLKOUT_AMP_0_28V = 3, + MxL_CLKOUT_AMP_0_23V = 4, + MxL_CLKOUT_AMP_0_20V = 5, + MxL_CLKOUT_AMP_0_17V = 6, + MxL_CLKOUT_AMP_0_15V = 7, +}; + +struct mxl5007t_config { + s32 if_diff_out_level; + enum mxl5007t_clkout_amp clk_out_amp; + enum mxl5007t_xtal_freq xtal_freq_hz; + enum mxl5007t_if_freq if_freq_hz; + unsigned int invert_if:1; + unsigned int loop_thru_enable:1; + unsigned int clk_out_enable:1; +}; + +#if defined(CONFIG_MEDIA_TUNER_MXL5007T) || (defined(CONFIG_MEDIA_TUNER_MXL5007T_MODULE) && defined(MODULE)) +extern struct dvb_frontend *mxl5007t_attach(struct dvb_frontend *fe, + struct i2c_adapter *i2c, u8 addr, + struct mxl5007t_config *cfg); +#else +static inline struct dvb_frontend *mxl5007t_attach(struct dvb_frontend *fe, + struct i2c_adapter *i2c, + u8 addr, + struct mxl5007t_config *cfg) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return NULL; +} +#endif + +#endif /* __MXL5007T_H__ */ + +/* + * Overrides for Emacs so that we follow Linus's tabbing style. + * --------------------------------------------------------------------------- + * Local variables: + * c-basic-offset: 8 + * End: + */ + diff --git a/drivers/media/tuners/qt1010.c b/drivers/media/tuners/qt1010.c new file mode 100644 index 000000000000..bdc39e11030e --- /dev/null +++ b/drivers/media/tuners/qt1010.c @@ -0,0 +1,480 @@ +/* + * Driver for Quantek QT1010 silicon tuner + * + * Copyright (C) 2006 Antti Palosaari + * Aapo Tahkola + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ +#include "qt1010.h" +#include "qt1010_priv.h" + +static int debug; +module_param(debug, int, 0644); +MODULE_PARM_DESC(debug, "Turn on/off debugging (default:off)."); + +#define dprintk(args...) \ + do { \ + if (debug) printk(KERN_DEBUG "QT1010: " args); \ + } while (0) + +/* read single register */ +static int qt1010_readreg(struct qt1010_priv *priv, u8 reg, u8 *val) +{ + struct i2c_msg msg[2] = { + { .addr = priv->cfg->i2c_address, + .flags = 0, .buf = ®, .len = 1 }, + { .addr = priv->cfg->i2c_address, + .flags = I2C_M_RD, .buf = val, .len = 1 }, + }; + + if (i2c_transfer(priv->i2c, msg, 2) != 2) { + printk(KERN_WARNING "qt1010 I2C read failed\n"); + return -EREMOTEIO; + } + return 0; +} + +/* write single register */ +static int qt1010_writereg(struct qt1010_priv *priv, u8 reg, u8 val) +{ + u8 buf[2] = { reg, val }; + struct i2c_msg msg = { .addr = priv->cfg->i2c_address, + .flags = 0, .buf = buf, .len = 2 }; + + if (i2c_transfer(priv->i2c, &msg, 1) != 1) { + printk(KERN_WARNING "qt1010 I2C write failed\n"); + return -EREMOTEIO; + } + return 0; +} + +/* dump all registers */ +static void qt1010_dump_regs(struct qt1010_priv *priv) +{ + u8 reg, val; + + for (reg = 0; ; reg++) { + if (reg % 16 == 0) { + if (reg) + printk(KERN_CONT "\n"); + printk(KERN_DEBUG "%02x:", reg); + } + if (qt1010_readreg(priv, reg, &val) == 0) + printk(KERN_CONT " %02x", val); + else + printk(KERN_CONT " --"); + if (reg == 0x2f) + break; + } + printk(KERN_CONT "\n"); +} + +static int qt1010_set_params(struct dvb_frontend *fe) +{ + struct dtv_frontend_properties *c = &fe->dtv_property_cache; + struct qt1010_priv *priv; + int err; + u32 freq, div, mod1, mod2; + u8 i, tmpval, reg05; + qt1010_i2c_oper_t rd[48] = { + { QT1010_WR, 0x01, 0x80 }, + { QT1010_WR, 0x02, 0x3f }, + { QT1010_WR, 0x05, 0xff }, /* 02 c write */ + { QT1010_WR, 0x06, 0x44 }, + { QT1010_WR, 0x07, 0xff }, /* 04 c write */ + { QT1010_WR, 0x08, 0x08 }, + { QT1010_WR, 0x09, 0xff }, /* 06 c write */ + { QT1010_WR, 0x0a, 0xff }, /* 07 c write */ + { QT1010_WR, 0x0b, 0xff }, /* 08 c write */ + { QT1010_WR, 0x0c, 0xe1 }, + { QT1010_WR, 0x1a, 0xff }, /* 10 c write */ + { QT1010_WR, 0x1b, 0x00 }, + { QT1010_WR, 0x1c, 0x89 }, + { QT1010_WR, 0x11, 0xff }, /* 13 c write */ + { QT1010_WR, 0x12, 0xff }, /* 14 c write */ + { QT1010_WR, 0x22, 0xff }, /* 15 c write */ + { QT1010_WR, 0x1e, 0x00 }, + { QT1010_WR, 0x1e, 0xd0 }, + { QT1010_RD, 0x22, 0xff }, /* 16 c read */ + { QT1010_WR, 0x1e, 0x00 }, + { QT1010_RD, 0x05, 0xff }, /* 20 c read */ + { QT1010_RD, 0x22, 0xff }, /* 21 c read */ + { QT1010_WR, 0x23, 0xd0 }, + { QT1010_WR, 0x1e, 0x00 }, + { QT1010_WR, 0x1e, 0xe0 }, + { QT1010_RD, 0x23, 0xff }, /* 25 c read */ + { QT1010_RD, 0x23, 0xff }, /* 26 c read */ + { QT1010_WR, 0x1e, 0x00 }, + { QT1010_WR, 0x24, 0xd0 }, + { QT1010_WR, 0x1e, 0x00 }, + { QT1010_WR, 0x1e, 0xf0 }, + { QT1010_RD, 0x24, 0xff }, /* 31 c read */ + { QT1010_WR, 0x1e, 0x00 }, + { QT1010_WR, 0x14, 0x7f }, + { QT1010_WR, 0x15, 0x7f }, + { QT1010_WR, 0x05, 0xff }, /* 35 c write */ + { QT1010_WR, 0x06, 0x00 }, + { QT1010_WR, 0x15, 0x1f }, + { QT1010_WR, 0x16, 0xff }, + { QT1010_WR, 0x18, 0xff }, + { QT1010_WR, 0x1f, 0xff }, /* 40 c write */ + { QT1010_WR, 0x20, 0xff }, /* 41 c write */ + { QT1010_WR, 0x21, 0x53 }, + { QT1010_WR, 0x25, 0xff }, /* 43 c write */ + { QT1010_WR, 0x26, 0x15 }, + { QT1010_WR, 0x00, 0xff }, /* 45 c write */ + { QT1010_WR, 0x02, 0x00 }, + { QT1010_WR, 0x01, 0x00 } + }; + +#define FREQ1 32000000 /* 32 MHz */ +#define FREQ2 4000000 /* 4 MHz Quartz oscillator in the stick? */ + + priv = fe->tuner_priv; + freq = c->frequency; + div = (freq + QT1010_OFFSET) / QT1010_STEP; + freq = (div * QT1010_STEP) - QT1010_OFFSET; + mod1 = (freq + QT1010_OFFSET) % FREQ1; + mod2 = (freq + QT1010_OFFSET) % FREQ2; + priv->frequency = freq; + + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 1); /* open i2c_gate */ + + /* reg 05 base value */ + if (freq < 290000000) reg05 = 0x14; /* 290 MHz */ + else if (freq < 610000000) reg05 = 0x34; /* 610 MHz */ + else if (freq < 802000000) reg05 = 0x54; /* 802 MHz */ + else reg05 = 0x74; + + /* 0x5 */ + rd[2].val = reg05; + + /* 07 - set frequency: 32 MHz scale */ + rd[4].val = (freq + QT1010_OFFSET) / FREQ1; + + /* 09 - changes every 8/24 MHz */ + if (mod1 < 8000000) rd[6].val = 0x1d; + else rd[6].val = 0x1c; + + /* 0a - set frequency: 4 MHz scale (max 28 MHz) */ + if (mod1 < 1*FREQ2) rd[7].val = 0x09; /* +0 MHz */ + else if (mod1 < 2*FREQ2) rd[7].val = 0x08; /* +4 MHz */ + else if (mod1 < 3*FREQ2) rd[7].val = 0x0f; /* +8 MHz */ + else if (mod1 < 4*FREQ2) rd[7].val = 0x0e; /* +12 MHz */ + else if (mod1 < 5*FREQ2) rd[7].val = 0x0d; /* +16 MHz */ + else if (mod1 < 6*FREQ2) rd[7].val = 0x0c; /* +20 MHz */ + else if (mod1 < 7*FREQ2) rd[7].val = 0x0b; /* +24 MHz */ + else rd[7].val = 0x0a; /* +28 MHz */ + + /* 0b - changes every 2/2 MHz */ + if (mod2 < 2000000) rd[8].val = 0x45; + else rd[8].val = 0x44; + + /* 1a - set frequency: 125 kHz scale (max 3875 kHz)*/ + tmpval = 0x78; /* byte, overflows intentionally */ + rd[10].val = tmpval-((mod2/QT1010_STEP)*0x08); + + /* 11 */ + rd[13].val = 0xfd; /* TODO: correct value calculation */ + + /* 12 */ + rd[14].val = 0x91; /* TODO: correct value calculation */ + + /* 22 */ + if (freq < 450000000) rd[15].val = 0xd0; /* 450 MHz */ + else if (freq < 482000000) rd[15].val = 0xd1; /* 482 MHz */ + else if (freq < 514000000) rd[15].val = 0xd4; /* 514 MHz */ + else if (freq < 546000000) rd[15].val = 0xd7; /* 546 MHz */ + else if (freq < 610000000) rd[15].val = 0xda; /* 610 MHz */ + else rd[15].val = 0xd0; + + /* 05 */ + rd[35].val = (reg05 & 0xf0); + + /* 1f */ + if (mod1 < 8000000) tmpval = 0x00; + else if (mod1 < 12000000) tmpval = 0x01; + else if (mod1 < 16000000) tmpval = 0x02; + else if (mod1 < 24000000) tmpval = 0x03; + else if (mod1 < 28000000) tmpval = 0x04; + else tmpval = 0x05; + rd[40].val = (priv->reg1f_init_val + 0x0e + tmpval); + + /* 20 */ + if (mod1 < 8000000) tmpval = 0x00; + else if (mod1 < 12000000) tmpval = 0x01; + else if (mod1 < 20000000) tmpval = 0x02; + else if (mod1 < 24000000) tmpval = 0x03; + else if (mod1 < 28000000) tmpval = 0x04; + else tmpval = 0x05; + rd[41].val = (priv->reg20_init_val + 0x0d + tmpval); + + /* 25 */ + rd[43].val = priv->reg25_init_val; + + /* 00 */ + rd[45].val = 0x92; /* TODO: correct value calculation */ + + dprintk("freq:%u 05:%02x 07:%02x 09:%02x 0a:%02x 0b:%02x " \ + "1a:%02x 11:%02x 12:%02x 22:%02x 05:%02x 1f:%02x " \ + "20:%02x 25:%02x 00:%02x", \ + freq, rd[2].val, rd[4].val, rd[6].val, rd[7].val, rd[8].val, \ + rd[10].val, rd[13].val, rd[14].val, rd[15].val, rd[35].val, \ + rd[40].val, rd[41].val, rd[43].val, rd[45].val); + + for (i = 0; i < ARRAY_SIZE(rd); i++) { + if (rd[i].oper == QT1010_WR) { + err = qt1010_writereg(priv, rd[i].reg, rd[i].val); + } else { /* read is required to proper locking */ + err = qt1010_readreg(priv, rd[i].reg, &tmpval); + } + if (err) return err; + } + + if (debug) + qt1010_dump_regs(priv); + + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 0); /* close i2c_gate */ + + return 0; +} + +static int qt1010_init_meas1(struct qt1010_priv *priv, + u8 oper, u8 reg, u8 reg_init_val, u8 *retval) +{ + u8 i, val1, val2; + int err; + + qt1010_i2c_oper_t i2c_data[] = { + { QT1010_WR, reg, reg_init_val }, + { QT1010_WR, 0x1e, 0x00 }, + { QT1010_WR, 0x1e, oper }, + { QT1010_RD, reg, 0xff } + }; + + for (i = 0; i < ARRAY_SIZE(i2c_data); i++) { + if (i2c_data[i].oper == QT1010_WR) { + err = qt1010_writereg(priv, i2c_data[i].reg, + i2c_data[i].val); + } else { + err = qt1010_readreg(priv, i2c_data[i].reg, &val2); + } + if (err) return err; + } + + do { + val1 = val2; + err = qt1010_readreg(priv, reg, &val2); + if (err) return err; + dprintk("compare reg:%02x %02x %02x", reg, val1, val2); + } while (val1 != val2); + *retval = val1; + + return qt1010_writereg(priv, 0x1e, 0x00); +} + +static int qt1010_init_meas2(struct qt1010_priv *priv, + u8 reg_init_val, u8 *retval) +{ + u8 i, val; + int err; + qt1010_i2c_oper_t i2c_data[] = { + { QT1010_WR, 0x07, reg_init_val }, + { QT1010_WR, 0x22, 0xd0 }, + { QT1010_WR, 0x1e, 0x00 }, + { QT1010_WR, 0x1e, 0xd0 }, + { QT1010_RD, 0x22, 0xff }, + { QT1010_WR, 0x1e, 0x00 }, + { QT1010_WR, 0x22, 0xff } + }; + for (i = 0; i < ARRAY_SIZE(i2c_data); i++) { + if (i2c_data[i].oper == QT1010_WR) { + err = qt1010_writereg(priv, i2c_data[i].reg, + i2c_data[i].val); + } else { + err = qt1010_readreg(priv, i2c_data[i].reg, &val); + } + if (err) return err; + } + *retval = val; + return 0; +} + +static int qt1010_init(struct dvb_frontend *fe) +{ + struct qt1010_priv *priv = fe->tuner_priv; + struct dtv_frontend_properties *c = &fe->dtv_property_cache; + int err = 0; + u8 i, tmpval, *valptr = NULL; + + qt1010_i2c_oper_t i2c_data[] = { + { QT1010_WR, 0x01, 0x80 }, + { QT1010_WR, 0x0d, 0x84 }, + { QT1010_WR, 0x0e, 0xb7 }, + { QT1010_WR, 0x2a, 0x23 }, + { QT1010_WR, 0x2c, 0xdc }, + { QT1010_M1, 0x25, 0x40 }, /* get reg 25 init value */ + { QT1010_M1, 0x81, 0xff }, /* get reg 25 init value */ + { QT1010_WR, 0x2b, 0x70 }, + { QT1010_WR, 0x2a, 0x23 }, + { QT1010_M1, 0x26, 0x08 }, + { QT1010_M1, 0x82, 0xff }, + { QT1010_WR, 0x05, 0x14 }, + { QT1010_WR, 0x06, 0x44 }, + { QT1010_WR, 0x07, 0x28 }, + { QT1010_WR, 0x08, 0x0b }, + { QT1010_WR, 0x11, 0xfd }, + { QT1010_M1, 0x22, 0x0d }, + { QT1010_M1, 0xd0, 0xff }, + { QT1010_WR, 0x06, 0x40 }, + { QT1010_WR, 0x16, 0xf0 }, + { QT1010_WR, 0x02, 0x38 }, + { QT1010_WR, 0x03, 0x18 }, + { QT1010_WR, 0x20, 0xe0 }, + { QT1010_M1, 0x1f, 0x20 }, /* get reg 1f init value */ + { QT1010_M1, 0x84, 0xff }, /* get reg 1f init value */ + { QT1010_RD, 0x20, 0x20 }, /* get reg 20 init value */ + { QT1010_WR, 0x03, 0x19 }, + { QT1010_WR, 0x02, 0x3f }, + { QT1010_WR, 0x21, 0x53 }, + { QT1010_RD, 0x21, 0xff }, + { QT1010_WR, 0x11, 0xfd }, + { QT1010_WR, 0x05, 0x34 }, + { QT1010_WR, 0x06, 0x44 }, + { QT1010_WR, 0x08, 0x08 } + }; + + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 1); /* open i2c_gate */ + + for (i = 0; i < ARRAY_SIZE(i2c_data); i++) { + switch (i2c_data[i].oper) { + case QT1010_WR: + err = qt1010_writereg(priv, i2c_data[i].reg, + i2c_data[i].val); + break; + case QT1010_RD: + if (i2c_data[i].val == 0x20) + valptr = &priv->reg20_init_val; + else + valptr = &tmpval; + err = qt1010_readreg(priv, i2c_data[i].reg, valptr); + break; + case QT1010_M1: + if (i2c_data[i].val == 0x25) + valptr = &priv->reg25_init_val; + else if (i2c_data[i].val == 0x1f) + valptr = &priv->reg1f_init_val; + else + valptr = &tmpval; + err = qt1010_init_meas1(priv, i2c_data[i+1].reg, + i2c_data[i].reg, + i2c_data[i].val, valptr); + i++; + break; + } + if (err) return err; + } + + for (i = 0x31; i < 0x3a; i++) /* 0x31 - 0x39 */ + if ((err = qt1010_init_meas2(priv, i, &tmpval))) + return err; + + c->frequency = 545000000; /* Sigmatek DVB-110 545000000 */ + /* MSI Megasky 580 GL861 533000000 */ + return qt1010_set_params(fe); +} + +static int qt1010_release(struct dvb_frontend *fe) +{ + kfree(fe->tuner_priv); + fe->tuner_priv = NULL; + return 0; +} + +static int qt1010_get_frequency(struct dvb_frontend *fe, u32 *frequency) +{ + struct qt1010_priv *priv = fe->tuner_priv; + *frequency = priv->frequency; + return 0; +} + +static int qt1010_get_if_frequency(struct dvb_frontend *fe, u32 *frequency) +{ + *frequency = 36125000; + return 0; +} + +static const struct dvb_tuner_ops qt1010_tuner_ops = { + .info = { + .name = "Quantek QT1010", + .frequency_min = QT1010_MIN_FREQ, + .frequency_max = QT1010_MAX_FREQ, + .frequency_step = QT1010_STEP, + }, + + .release = qt1010_release, + .init = qt1010_init, + /* TODO: implement sleep */ + + .set_params = qt1010_set_params, + .get_frequency = qt1010_get_frequency, + .get_if_frequency = qt1010_get_if_frequency, +}; + +struct dvb_frontend * qt1010_attach(struct dvb_frontend *fe, + struct i2c_adapter *i2c, + struct qt1010_config *cfg) +{ + struct qt1010_priv *priv = NULL; + u8 id; + + priv = kzalloc(sizeof(struct qt1010_priv), GFP_KERNEL); + if (priv == NULL) + return NULL; + + priv->cfg = cfg; + priv->i2c = i2c; + + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 1); /* open i2c_gate */ + + + /* Try to detect tuner chip. Probably this is not correct register. */ + if (qt1010_readreg(priv, 0x29, &id) != 0 || (id != 0x39)) { + kfree(priv); + return NULL; + } + + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 0); /* close i2c_gate */ + + printk(KERN_INFO "Quantek QT1010 successfully identified.\n"); + memcpy(&fe->ops.tuner_ops, &qt1010_tuner_ops, + sizeof(struct dvb_tuner_ops)); + + fe->tuner_priv = priv; + return fe; +} +EXPORT_SYMBOL(qt1010_attach); + +MODULE_DESCRIPTION("Quantek QT1010 silicon tuner driver"); +MODULE_AUTHOR("Antti Palosaari "); +MODULE_AUTHOR("Aapo Tahkola "); +MODULE_VERSION("0.1"); +MODULE_LICENSE("GPL"); diff --git a/drivers/media/tuners/qt1010.h b/drivers/media/tuners/qt1010.h new file mode 100644 index 000000000000..807fb7b6146b --- /dev/null +++ b/drivers/media/tuners/qt1010.h @@ -0,0 +1,53 @@ +/* + * Driver for Quantek QT1010 silicon tuner + * + * Copyright (C) 2006 Antti Palosaari + * Aapo Tahkola + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#ifndef QT1010_H +#define QT1010_H + +#include "dvb_frontend.h" + +struct qt1010_config { + u8 i2c_address; +}; + +/** + * Attach a qt1010 tuner to the supplied frontend structure. + * + * @param fe frontend to attach to + * @param i2c i2c adapter to use + * @param cfg tuner hw based configuration + * @return fe pointer on success, NULL on failure + */ +#if defined(CONFIG_MEDIA_TUNER_QT1010) || (defined(CONFIG_MEDIA_TUNER_QT1010_MODULE) && defined(MODULE)) +extern struct dvb_frontend *qt1010_attach(struct dvb_frontend *fe, + struct i2c_adapter *i2c, + struct qt1010_config *cfg); +#else +static inline struct dvb_frontend *qt1010_attach(struct dvb_frontend *fe, + struct i2c_adapter *i2c, + struct qt1010_config *cfg) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return NULL; +} +#endif // CONFIG_MEDIA_TUNER_QT1010 + +#endif diff --git a/drivers/media/tuners/qt1010_priv.h b/drivers/media/tuners/qt1010_priv.h new file mode 100644 index 000000000000..2c42d3f01636 --- /dev/null +++ b/drivers/media/tuners/qt1010_priv.h @@ -0,0 +1,104 @@ +/* + * Driver for Quantek QT1010 silicon tuner + * + * Copyright (C) 2006 Antti Palosaari + * Aapo Tahkola + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#ifndef QT1010_PRIV_H +#define QT1010_PRIV_H + +/* +reg def meaning +=== === ======= +00 00 ? +01 a0 ? operation start/stop; start=80, stop=00 +02 00 ? +03 19 ? +04 00 ? +05 00 ? maybe band selection +06 00 ? +07 2b set frequency: 32 MHz scale, n*32 MHz +08 0b ? +09 10 ? changes every 8/24 MHz; values 1d/1c +0a 08 set frequency: 4 MHz scale, n*4 MHz +0b 41 ? changes every 2/2 MHz; values 45/45 +0c e1 ? +0d 94 ? +0e b6 ? +0f 2c ? +10 10 ? +11 f1 ? maybe device specified adjustment +12 11 ? maybe device specified adjustment +13 3f ? +14 1f ? +15 3f ? +16 ff ? +17 ff ? +18 f7 ? +19 80 ? +1a d0 set frequency: 125 kHz scale, n*125 kHz +1b 00 ? +1c 89 ? +1d 00 ? +1e 00 ? looks like operation register; write cmd here, read result from 1f-26 +1f 20 ? chip initialization +20 e0 ? chip initialization +21 20 ? +22 d0 ? +23 d0 ? +24 d0 ? +25 40 ? chip initialization +26 08 ? +27 29 ? +28 55 ? +29 39 ? +2a 13 ? +2b 01 ? +2c ea ? +2d 00 ? +2e 00 ? not used? +2f 00 ? not used? +*/ + +#define QT1010_STEP 125000 /* 125 kHz used by Windows drivers, + hw could be more precise but we don't + know how to use */ +#define QT1010_MIN_FREQ 48000000 /* 48 MHz */ +#define QT1010_MAX_FREQ 860000000 /* 860 MHz */ +#define QT1010_OFFSET 1246000000 /* 1246 MHz */ + +#define QT1010_WR 0 +#define QT1010_RD 1 +#define QT1010_M1 3 + +typedef struct { + u8 oper, reg, val; +} qt1010_i2c_oper_t; + +struct qt1010_priv { + struct qt1010_config *cfg; + struct i2c_adapter *i2c; + + u8 reg1f_init_val; + u8 reg20_init_val; + u8 reg25_init_val; + + u32 frequency; +}; + +#endif diff --git a/drivers/media/tuners/tda18212.c b/drivers/media/tuners/tda18212.c new file mode 100644 index 000000000000..5d9f02842501 --- /dev/null +++ b/drivers/media/tuners/tda18212.c @@ -0,0 +1,319 @@ +/* + * NXP TDA18212HN silicon tuner driver + * + * Copyright (C) 2011 Antti Palosaari + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + */ + +#include "tda18212.h" + +struct tda18212_priv { + struct tda18212_config *cfg; + struct i2c_adapter *i2c; + + u32 if_frequency; +}; + +/* write multiple registers */ +static int tda18212_wr_regs(struct tda18212_priv *priv, u8 reg, u8 *val, + int len) +{ + int ret; + u8 buf[len+1]; + struct i2c_msg msg[1] = { + { + .addr = priv->cfg->i2c_address, + .flags = 0, + .len = sizeof(buf), + .buf = buf, + } + }; + + buf[0] = reg; + memcpy(&buf[1], val, len); + + ret = i2c_transfer(priv->i2c, msg, 1); + if (ret == 1) { + ret = 0; + } else { + dev_warn(&priv->i2c->dev, "%s: i2c wr failed=%d reg=%02x " \ + "len=%d\n", KBUILD_MODNAME, ret, reg, len); + ret = -EREMOTEIO; + } + return ret; +} + +/* read multiple registers */ +static int tda18212_rd_regs(struct tda18212_priv *priv, u8 reg, u8 *val, + int len) +{ + int ret; + u8 buf[len]; + struct i2c_msg msg[2] = { + { + .addr = priv->cfg->i2c_address, + .flags = 0, + .len = 1, + .buf = ®, + }, { + .addr = priv->cfg->i2c_address, + .flags = I2C_M_RD, + .len = sizeof(buf), + .buf = buf, + } + }; + + ret = i2c_transfer(priv->i2c, msg, 2); + if (ret == 2) { + memcpy(val, buf, len); + ret = 0; + } else { + dev_warn(&priv->i2c->dev, "%s: i2c rd failed=%d reg=%02x " \ + "len=%d\n", KBUILD_MODNAME, ret, reg, len); + ret = -EREMOTEIO; + } + + return ret; +} + +/* write single register */ +static int tda18212_wr_reg(struct tda18212_priv *priv, u8 reg, u8 val) +{ + return tda18212_wr_regs(priv, reg, &val, 1); +} + +/* read single register */ +static int tda18212_rd_reg(struct tda18212_priv *priv, u8 reg, u8 *val) +{ + return tda18212_rd_regs(priv, reg, val, 1); +} + +#if 0 /* keep, useful when developing driver */ +static void tda18212_dump_regs(struct tda18212_priv *priv) +{ + int i; + u8 buf[256]; + + #define TDA18212_RD_LEN 32 + for (i = 0; i < sizeof(buf); i += TDA18212_RD_LEN) + tda18212_rd_regs(priv, i, &buf[i], TDA18212_RD_LEN); + + print_hex_dump(KERN_INFO, "", DUMP_PREFIX_OFFSET, 32, 1, buf, + sizeof(buf), true); + + return; +} +#endif + +static int tda18212_set_params(struct dvb_frontend *fe) +{ + struct tda18212_priv *priv = fe->tuner_priv; + struct dtv_frontend_properties *c = &fe->dtv_property_cache; + int ret, i; + u32 if_khz; + u8 buf[9]; + #define DVBT_6 0 + #define DVBT_7 1 + #define DVBT_8 2 + #define DVBT2_6 3 + #define DVBT2_7 4 + #define DVBT2_8 5 + #define DVBC_6 6 + #define DVBC_8 7 + static const u8 bw_params[][3] = { + /* reg: 0f 13 23 */ + [DVBT_6] = { 0xb3, 0x20, 0x03 }, + [DVBT_7] = { 0xb3, 0x31, 0x01 }, + [DVBT_8] = { 0xb3, 0x22, 0x01 }, + [DVBT2_6] = { 0xbc, 0x20, 0x03 }, + [DVBT2_7] = { 0xbc, 0x72, 0x03 }, + [DVBT2_8] = { 0xbc, 0x22, 0x01 }, + [DVBC_6] = { 0x92, 0x50, 0x03 }, + [DVBC_8] = { 0x92, 0x53, 0x03 }, + }; + + dev_dbg(&priv->i2c->dev, + "%s: delivery_system=%d frequency=%d bandwidth_hz=%d\n", + __func__, c->delivery_system, c->frequency, + c->bandwidth_hz); + + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 1); /* open I2C-gate */ + + switch (c->delivery_system) { + case SYS_DVBT: + switch (c->bandwidth_hz) { + case 6000000: + if_khz = priv->cfg->if_dvbt_6; + i = DVBT_6; + break; + case 7000000: + if_khz = priv->cfg->if_dvbt_7; + i = DVBT_7; + break; + case 8000000: + if_khz = priv->cfg->if_dvbt_8; + i = DVBT_8; + break; + default: + ret = -EINVAL; + goto error; + } + break; + case SYS_DVBT2: + switch (c->bandwidth_hz) { + case 6000000: + if_khz = priv->cfg->if_dvbt2_6; + i = DVBT2_6; + break; + case 7000000: + if_khz = priv->cfg->if_dvbt2_7; + i = DVBT2_7; + break; + case 8000000: + if_khz = priv->cfg->if_dvbt2_8; + i = DVBT2_8; + break; + default: + ret = -EINVAL; + goto error; + } + break; + case SYS_DVBC_ANNEX_A: + case SYS_DVBC_ANNEX_C: + if_khz = priv->cfg->if_dvbc; + i = DVBC_8; + break; + default: + ret = -EINVAL; + goto error; + } + + ret = tda18212_wr_reg(priv, 0x23, bw_params[i][2]); + if (ret) + goto error; + + ret = tda18212_wr_reg(priv, 0x06, 0x00); + if (ret) + goto error; + + ret = tda18212_wr_reg(priv, 0x0f, bw_params[i][0]); + if (ret) + goto error; + + buf[0] = 0x02; + buf[1] = bw_params[i][1]; + buf[2] = 0x03; /* default value */ + buf[3] = DIV_ROUND_CLOSEST(if_khz, 50); + buf[4] = ((c->frequency / 1000) >> 16) & 0xff; + buf[5] = ((c->frequency / 1000) >> 8) & 0xff; + buf[6] = ((c->frequency / 1000) >> 0) & 0xff; + buf[7] = 0xc1; + buf[8] = 0x01; + ret = tda18212_wr_regs(priv, 0x12, buf, sizeof(buf)); + if (ret) + goto error; + + /* actual IF rounded as it is on register */ + priv->if_frequency = buf[3] * 50 * 1000; + +exit: + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 0); /* close I2C-gate */ + + return ret; + +error: + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); + goto exit; +} + +static int tda18212_get_if_frequency(struct dvb_frontend *fe, u32 *frequency) +{ + struct tda18212_priv *priv = fe->tuner_priv; + + *frequency = priv->if_frequency; + + return 0; +} + +static int tda18212_release(struct dvb_frontend *fe) +{ + kfree(fe->tuner_priv); + fe->tuner_priv = NULL; + return 0; +} + +static const struct dvb_tuner_ops tda18212_tuner_ops = { + .info = { + .name = "NXP TDA18212", + + .frequency_min = 48000000, + .frequency_max = 864000000, + .frequency_step = 1000, + }, + + .release = tda18212_release, + + .set_params = tda18212_set_params, + .get_if_frequency = tda18212_get_if_frequency, +}; + +struct dvb_frontend *tda18212_attach(struct dvb_frontend *fe, + struct i2c_adapter *i2c, struct tda18212_config *cfg) +{ + struct tda18212_priv *priv = NULL; + int ret; + u8 uninitialized_var(val); + + priv = kzalloc(sizeof(struct tda18212_priv), GFP_KERNEL); + if (priv == NULL) + return NULL; + + priv->cfg = cfg; + priv->i2c = i2c; + fe->tuner_priv = priv; + + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 1); /* open I2C-gate */ + + /* check if the tuner is there */ + ret = tda18212_rd_reg(priv, 0x00, &val); + + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 0); /* close I2C-gate */ + + dev_dbg(&priv->i2c->dev, "%s: ret=%d chip id=%02x\n", __func__, ret, + val); + if (ret || val != 0xc7) { + kfree(priv); + return NULL; + } + + dev_info(&priv->i2c->dev, + "%s: NXP TDA18212HN successfully identified\n", + KBUILD_MODNAME); + + memcpy(&fe->ops.tuner_ops, &tda18212_tuner_ops, + sizeof(struct dvb_tuner_ops)); + + return fe; +} +EXPORT_SYMBOL(tda18212_attach); + +MODULE_DESCRIPTION("NXP TDA18212HN silicon tuner driver"); +MODULE_AUTHOR("Antti Palosaari "); +MODULE_LICENSE("GPL"); diff --git a/drivers/media/tuners/tda18212.h b/drivers/media/tuners/tda18212.h new file mode 100644 index 000000000000..9bd5da4aabb7 --- /dev/null +++ b/drivers/media/tuners/tda18212.h @@ -0,0 +1,52 @@ +/* + * NXP TDA18212HN silicon tuner driver + * + * Copyright (C) 2011 Antti Palosaari + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + */ + +#ifndef TDA18212_H +#define TDA18212_H + +#include "dvb_frontend.h" + +struct tda18212_config { + u8 i2c_address; + + u16 if_dvbt_6; + u16 if_dvbt_7; + u16 if_dvbt_8; + u16 if_dvbt2_5; + u16 if_dvbt2_6; + u16 if_dvbt2_7; + u16 if_dvbt2_8; + u16 if_dvbc; +}; + +#if defined(CONFIG_MEDIA_TUNER_TDA18212) || \ + (defined(CONFIG_MEDIA_TUNER_TDA18212_MODULE) && defined(MODULE)) +extern struct dvb_frontend *tda18212_attach(struct dvb_frontend *fe, + struct i2c_adapter *i2c, struct tda18212_config *cfg); +#else +static inline struct dvb_frontend *tda18212_attach(struct dvb_frontend *fe, + struct i2c_adapter *i2c, struct tda18212_config *cfg) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return NULL; +} +#endif + +#endif diff --git a/drivers/media/tuners/tda18218.c b/drivers/media/tuners/tda18218.c new file mode 100644 index 000000000000..8a6f9ca788f0 --- /dev/null +++ b/drivers/media/tuners/tda18218.c @@ -0,0 +1,342 @@ +/* + * NXP TDA18218HN silicon tuner driver + * + * Copyright (C) 2010 Antti Palosaari + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#include "tda18218.h" +#include "tda18218_priv.h" + +static int debug; +module_param(debug, int, 0644); +MODULE_PARM_DESC(debug, "Turn on/off debugging (default:off)."); + +/* write multiple registers */ +static int tda18218_wr_regs(struct tda18218_priv *priv, u8 reg, u8 *val, u8 len) +{ + int ret = 0; + u8 buf[1+len], quotient, remainder, i, msg_len, msg_len_max; + struct i2c_msg msg[1] = { + { + .addr = priv->cfg->i2c_address, + .flags = 0, + .buf = buf, + } + }; + + msg_len_max = priv->cfg->i2c_wr_max - 1; + quotient = len / msg_len_max; + remainder = len % msg_len_max; + msg_len = msg_len_max; + for (i = 0; (i <= quotient && remainder); i++) { + if (i == quotient) /* set len of the last msg */ + msg_len = remainder; + + msg[0].len = msg_len + 1; + buf[0] = reg + i * msg_len_max; + memcpy(&buf[1], &val[i * msg_len_max], msg_len); + + ret = i2c_transfer(priv->i2c, msg, 1); + if (ret != 1) + break; + } + + if (ret == 1) { + ret = 0; + } else { + warn("i2c wr failed ret:%d reg:%02x len:%d", ret, reg, len); + ret = -EREMOTEIO; + } + + return ret; +} + +/* read multiple registers */ +static int tda18218_rd_regs(struct tda18218_priv *priv, u8 reg, u8 *val, u8 len) +{ + int ret; + u8 buf[reg+len]; /* we must start read always from reg 0x00 */ + struct i2c_msg msg[2] = { + { + .addr = priv->cfg->i2c_address, + .flags = 0, + .len = 1, + .buf = "\x00", + }, { + .addr = priv->cfg->i2c_address, + .flags = I2C_M_RD, + .len = sizeof(buf), + .buf = buf, + } + }; + + ret = i2c_transfer(priv->i2c, msg, 2); + if (ret == 2) { + memcpy(val, &buf[reg], len); + ret = 0; + } else { + warn("i2c rd failed ret:%d reg:%02x len:%d", ret, reg, len); + ret = -EREMOTEIO; + } + + return ret; +} + +/* write single register */ +static int tda18218_wr_reg(struct tda18218_priv *priv, u8 reg, u8 val) +{ + return tda18218_wr_regs(priv, reg, &val, 1); +} + +/* read single register */ + +static int tda18218_rd_reg(struct tda18218_priv *priv, u8 reg, u8 *val) +{ + return tda18218_rd_regs(priv, reg, val, 1); +} + +static int tda18218_set_params(struct dvb_frontend *fe) +{ + struct tda18218_priv *priv = fe->tuner_priv; + struct dtv_frontend_properties *c = &fe->dtv_property_cache; + u32 bw = c->bandwidth_hz; + int ret; + u8 buf[3], i, BP_Filter, LP_Fc; + u32 LO_Frac; + /* TODO: find out correct AGC algorithm */ + u8 agc[][2] = { + { R20_AGC11, 0x60 }, + { R23_AGC21, 0x02 }, + { R20_AGC11, 0xa0 }, + { R23_AGC21, 0x09 }, + { R20_AGC11, 0xe0 }, + { R23_AGC21, 0x0c }, + { R20_AGC11, 0x40 }, + { R23_AGC21, 0x01 }, + { R20_AGC11, 0x80 }, + { R23_AGC21, 0x08 }, + { R20_AGC11, 0xc0 }, + { R23_AGC21, 0x0b }, + { R24_AGC22, 0x1c }, + { R24_AGC22, 0x0c }, + }; + + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 1); /* open I2C-gate */ + + /* low-pass filter cut-off frequency */ + if (bw <= 6000000) { + LP_Fc = 0; + priv->if_frequency = 3000000; + } else if (bw <= 7000000) { + LP_Fc = 1; + priv->if_frequency = 3500000; + } else { + LP_Fc = 2; + priv->if_frequency = 4000000; + } + + LO_Frac = c->frequency + priv->if_frequency; + + /* band-pass filter */ + if (LO_Frac < 188000000) + BP_Filter = 3; + else if (LO_Frac < 253000000) + BP_Filter = 4; + else if (LO_Frac < 343000000) + BP_Filter = 5; + else + BP_Filter = 6; + + buf[0] = (priv->regs[R1A_IF1] & ~7) | BP_Filter; /* BP_Filter */ + buf[1] = (priv->regs[R1B_IF2] & ~3) | LP_Fc; /* LP_Fc */ + buf[2] = priv->regs[R1C_AGC2B]; + ret = tda18218_wr_regs(priv, R1A_IF1, buf, 3); + if (ret) + goto error; + + buf[0] = (LO_Frac / 1000) >> 12; /* LO_Frac_0 */ + buf[1] = (LO_Frac / 1000) >> 4; /* LO_Frac_1 */ + buf[2] = (LO_Frac / 1000) << 4 | + (priv->regs[R0C_MD5] & 0x0f); /* LO_Frac_2 */ + ret = tda18218_wr_regs(priv, R0A_MD3, buf, 3); + if (ret) + goto error; + + buf[0] = priv->regs[R0F_MD8] | (1 << 6); /* Freq_prog_Start */ + ret = tda18218_wr_regs(priv, R0F_MD8, buf, 1); + if (ret) + goto error; + + buf[0] = priv->regs[R0F_MD8] & ~(1 << 6); /* Freq_prog_Start */ + ret = tda18218_wr_regs(priv, R0F_MD8, buf, 1); + if (ret) + goto error; + + /* trigger AGC */ + for (i = 0; i < ARRAY_SIZE(agc); i++) { + ret = tda18218_wr_reg(priv, agc[i][0], agc[i][1]); + if (ret) + goto error; + } + +error: + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 0); /* close I2C-gate */ + + if (ret) + dbg("%s: failed ret:%d", __func__, ret); + + return ret; +} + +static int tda18218_get_if_frequency(struct dvb_frontend *fe, u32 *frequency) +{ + struct tda18218_priv *priv = fe->tuner_priv; + *frequency = priv->if_frequency; + dbg("%s: if=%d", __func__, *frequency); + return 0; +} + +static int tda18218_sleep(struct dvb_frontend *fe) +{ + struct tda18218_priv *priv = fe->tuner_priv; + int ret; + + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 1); /* open I2C-gate */ + + /* standby */ + ret = tda18218_wr_reg(priv, R17_PD1, priv->regs[R17_PD1] | (1 << 0)); + + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 0); /* close I2C-gate */ + + if (ret) + dbg("%s: failed ret:%d", __func__, ret); + + return ret; +} + +static int tda18218_init(struct dvb_frontend *fe) +{ + struct tda18218_priv *priv = fe->tuner_priv; + int ret; + + /* TODO: calibrations */ + + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 1); /* open I2C-gate */ + + ret = tda18218_wr_regs(priv, R00_ID, priv->regs, TDA18218_NUM_REGS); + + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 0); /* close I2C-gate */ + + if (ret) + dbg("%s: failed ret:%d", __func__, ret); + + return ret; +} + +static int tda18218_release(struct dvb_frontend *fe) +{ + kfree(fe->tuner_priv); + fe->tuner_priv = NULL; + return 0; +} + +static const struct dvb_tuner_ops tda18218_tuner_ops = { + .info = { + .name = "NXP TDA18218", + + .frequency_min = 174000000, + .frequency_max = 864000000, + .frequency_step = 1000, + }, + + .release = tda18218_release, + .init = tda18218_init, + .sleep = tda18218_sleep, + + .set_params = tda18218_set_params, + + .get_if_frequency = tda18218_get_if_frequency, +}; + +struct dvb_frontend *tda18218_attach(struct dvb_frontend *fe, + struct i2c_adapter *i2c, struct tda18218_config *cfg) +{ + struct tda18218_priv *priv = NULL; + u8 uninitialized_var(val); + int ret; + /* chip default registers values */ + static u8 def_regs[] = { + 0xc0, 0x88, 0x00, 0x8e, 0x03, 0x00, 0x00, 0xd0, 0x00, 0x40, + 0x00, 0x00, 0x07, 0xff, 0x84, 0x09, 0x00, 0x13, 0x00, 0x00, + 0x01, 0x84, 0x09, 0xf0, 0x19, 0x0a, 0x8e, 0x69, 0x98, 0x01, + 0x00, 0x58, 0x10, 0x40, 0x8c, 0x00, 0x0c, 0x48, 0x85, 0xc9, + 0xa7, 0x00, 0x00, 0x00, 0x30, 0x81, 0x80, 0x00, 0x39, 0x00, + 0x8a, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xf6, 0xf6 + }; + + priv = kzalloc(sizeof(struct tda18218_priv), GFP_KERNEL); + if (priv == NULL) + return NULL; + + priv->cfg = cfg; + priv->i2c = i2c; + fe->tuner_priv = priv; + + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 1); /* open I2C-gate */ + + /* check if the tuner is there */ + ret = tda18218_rd_reg(priv, R00_ID, &val); + dbg("%s: ret:%d chip ID:%02x", __func__, ret, val); + if (ret || val != def_regs[R00_ID]) { + kfree(priv); + return NULL; + } + + info("NXP TDA18218HN successfully identified."); + + memcpy(&fe->ops.tuner_ops, &tda18218_tuner_ops, + sizeof(struct dvb_tuner_ops)); + memcpy(priv->regs, def_regs, sizeof(def_regs)); + + /* loop-through enabled chip default register values */ + if (priv->cfg->loop_through) { + priv->regs[R17_PD1] = 0xb0; + priv->regs[R18_PD2] = 0x59; + } + + /* standby */ + ret = tda18218_wr_reg(priv, R17_PD1, priv->regs[R17_PD1] | (1 << 0)); + if (ret) + dbg("%s: failed ret:%d", __func__, ret); + + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 0); /* close I2C-gate */ + + return fe; +} +EXPORT_SYMBOL(tda18218_attach); + +MODULE_DESCRIPTION("NXP TDA18218HN silicon tuner driver"); +MODULE_AUTHOR("Antti Palosaari "); +MODULE_LICENSE("GPL"); diff --git a/drivers/media/tuners/tda18218.h b/drivers/media/tuners/tda18218.h new file mode 100644 index 000000000000..b4180d180029 --- /dev/null +++ b/drivers/media/tuners/tda18218.h @@ -0,0 +1,45 @@ +/* + * NXP TDA18218HN silicon tuner driver + * + * Copyright (C) 2010 Antti Palosaari + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#ifndef TDA18218_H +#define TDA18218_H + +#include "dvb_frontend.h" + +struct tda18218_config { + u8 i2c_address; + u8 i2c_wr_max; + u8 loop_through:1; +}; + +#if defined(CONFIG_MEDIA_TUNER_TDA18218) || \ + (defined(CONFIG_MEDIA_TUNER_TDA18218_MODULE) && defined(MODULE)) +extern struct dvb_frontend *tda18218_attach(struct dvb_frontend *fe, + struct i2c_adapter *i2c, struct tda18218_config *cfg); +#else +static inline struct dvb_frontend *tda18218_attach(struct dvb_frontend *fe, + struct i2c_adapter *i2c, struct tda18218_config *cfg) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return NULL; +} +#endif + +#endif diff --git a/drivers/media/tuners/tda18218_priv.h b/drivers/media/tuners/tda18218_priv.h new file mode 100644 index 000000000000..dc52b72e1407 --- /dev/null +++ b/drivers/media/tuners/tda18218_priv.h @@ -0,0 +1,108 @@ +/* + * NXP TDA18218HN silicon tuner driver + * + * Copyright (C) 2010 Antti Palosaari + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#ifndef TDA18218_PRIV_H +#define TDA18218_PRIV_H + +#define LOG_PREFIX "tda18218" + +#undef dbg +#define dbg(f, arg...) \ + if (debug) \ + printk(KERN_DEBUG LOG_PREFIX": " f "\n" , ## arg) +#undef err +#define err(f, arg...) printk(KERN_ERR LOG_PREFIX": " f "\n" , ## arg) +#undef info +#define info(f, arg...) printk(KERN_INFO LOG_PREFIX": " f "\n" , ## arg) +#undef warn +#define warn(f, arg...) printk(KERN_WARNING LOG_PREFIX": " f "\n" , ## arg) + +#define R00_ID 0x00 /* ID byte */ +#define R01_R1 0x01 /* Read byte 1 */ +#define R02_R2 0x02 /* Read byte 2 */ +#define R03_R3 0x03 /* Read byte 3 */ +#define R04_R4 0x04 /* Read byte 4 */ +#define R05_R5 0x05 /* Read byte 5 */ +#define R06_R6 0x06 /* Read byte 6 */ +#define R07_MD1 0x07 /* Main divider byte 1 */ +#define R08_PSM1 0x08 /* PSM byte 1 */ +#define R09_MD2 0x09 /* Main divider byte 2 */ +#define R0A_MD3 0x0a /* Main divider byte 1 */ +#define R0B_MD4 0x0b /* Main divider byte 4 */ +#define R0C_MD5 0x0c /* Main divider byte 5 */ +#define R0D_MD6 0x0d /* Main divider byte 6 */ +#define R0E_MD7 0x0e /* Main divider byte 7 */ +#define R0F_MD8 0x0f /* Main divider byte 8 */ +#define R10_CD1 0x10 /* Call divider byte 1 */ +#define R11_CD2 0x11 /* Call divider byte 2 */ +#define R12_CD3 0x12 /* Call divider byte 3 */ +#define R13_CD4 0x13 /* Call divider byte 4 */ +#define R14_CD5 0x14 /* Call divider byte 5 */ +#define R15_CD6 0x15 /* Call divider byte 6 */ +#define R16_CD7 0x16 /* Call divider byte 7 */ +#define R17_PD1 0x17 /* Power-down byte 1 */ +#define R18_PD2 0x18 /* Power-down byte 2 */ +#define R19_XTOUT 0x19 /* XTOUT byte */ +#define R1A_IF1 0x1a /* IF byte 1 */ +#define R1B_IF2 0x1b /* IF byte 2 */ +#define R1C_AGC2B 0x1c /* AGC2b byte */ +#define R1D_PSM2 0x1d /* PSM byte 2 */ +#define R1E_PSM3 0x1e /* PSM byte 3 */ +#define R1F_PSM4 0x1f /* PSM byte 4 */ +#define R20_AGC11 0x20 /* AGC1 byte 1 */ +#define R21_AGC12 0x21 /* AGC1 byte 2 */ +#define R22_AGC13 0x22 /* AGC1 byte 3 */ +#define R23_AGC21 0x23 /* AGC2 byte 1 */ +#define R24_AGC22 0x24 /* AGC2 byte 2 */ +#define R25_AAGC 0x25 /* Analog AGC byte */ +#define R26_RC 0x26 /* RC byte */ +#define R27_RSSI 0x27 /* RSSI byte */ +#define R28_IRCAL1 0x28 /* IR CAL byte 1 */ +#define R29_IRCAL2 0x29 /* IR CAL byte 2 */ +#define R2A_IRCAL3 0x2a /* IR CAL byte 3 */ +#define R2B_IRCAL4 0x2b /* IR CAL byte 4 */ +#define R2C_RFCAL1 0x2c /* RF CAL byte 1 */ +#define R2D_RFCAL2 0x2d /* RF CAL byte 2 */ +#define R2E_RFCAL3 0x2e /* RF CAL byte 3 */ +#define R2F_RFCAL4 0x2f /* RF CAL byte 4 */ +#define R30_RFCAL5 0x30 /* RF CAL byte 5 */ +#define R31_RFCAL6 0x31 /* RF CAL byte 6 */ +#define R32_RFCAL7 0x32 /* RF CAL byte 7 */ +#define R33_RFCAL8 0x33 /* RF CAL byte 8 */ +#define R34_RFCAL9 0x34 /* RF CAL byte 9 */ +#define R35_RFCAL10 0x35 /* RF CAL byte 10 */ +#define R36_RFCALRAM1 0x36 /* RF CAL RAM byte 1 */ +#define R37_RFCALRAM2 0x37 /* RF CAL RAM byte 2 */ +#define R38_MARGIN 0x38 /* Margin byte */ +#define R39_FMAX1 0x39 /* Fmax byte 1 */ +#define R3A_FMAX2 0x3a /* Fmax byte 2 */ + +#define TDA18218_NUM_REGS 59 + +struct tda18218_priv { + struct tda18218_config *cfg; + struct i2c_adapter *i2c; + + u32 if_frequency; + + u8 regs[TDA18218_NUM_REGS]; +}; + +#endif diff --git a/drivers/media/tuners/tda18271-common.c b/drivers/media/tuners/tda18271-common.c new file mode 100644 index 000000000000..39c645787b62 --- /dev/null +++ b/drivers/media/tuners/tda18271-common.c @@ -0,0 +1,703 @@ +/* + tda18271-common.c - driver for the Philips / NXP TDA18271 silicon tuner + + Copyright (C) 2007, 2008 Michael Krufky + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. +*/ + +#include "tda18271-priv.h" + +static int tda18271_i2c_gate_ctrl(struct dvb_frontend *fe, int enable) +{ + struct tda18271_priv *priv = fe->tuner_priv; + enum tda18271_i2c_gate gate; + int ret = 0; + + switch (priv->gate) { + case TDA18271_GATE_DIGITAL: + case TDA18271_GATE_ANALOG: + gate = priv->gate; + break; + case TDA18271_GATE_AUTO: + default: + switch (priv->mode) { + case TDA18271_DIGITAL: + gate = TDA18271_GATE_DIGITAL; + break; + case TDA18271_ANALOG: + default: + gate = TDA18271_GATE_ANALOG; + break; + } + } + + switch (gate) { + case TDA18271_GATE_ANALOG: + if (fe->ops.analog_ops.i2c_gate_ctrl) + ret = fe->ops.analog_ops.i2c_gate_ctrl(fe, enable); + break; + case TDA18271_GATE_DIGITAL: + if (fe->ops.i2c_gate_ctrl) + ret = fe->ops.i2c_gate_ctrl(fe, enable); + break; + default: + ret = -EINVAL; + break; + } + + return ret; +}; + +/*---------------------------------------------------------------------*/ + +static void tda18271_dump_regs(struct dvb_frontend *fe, int extended) +{ + struct tda18271_priv *priv = fe->tuner_priv; + unsigned char *regs = priv->tda18271_regs; + + tda_reg("=== TDA18271 REG DUMP ===\n"); + tda_reg("ID_BYTE = 0x%02x\n", 0xff & regs[R_ID]); + tda_reg("THERMO_BYTE = 0x%02x\n", 0xff & regs[R_TM]); + tda_reg("POWER_LEVEL_BYTE = 0x%02x\n", 0xff & regs[R_PL]); + tda_reg("EASY_PROG_BYTE_1 = 0x%02x\n", 0xff & regs[R_EP1]); + tda_reg("EASY_PROG_BYTE_2 = 0x%02x\n", 0xff & regs[R_EP2]); + tda_reg("EASY_PROG_BYTE_3 = 0x%02x\n", 0xff & regs[R_EP3]); + tda_reg("EASY_PROG_BYTE_4 = 0x%02x\n", 0xff & regs[R_EP4]); + tda_reg("EASY_PROG_BYTE_5 = 0x%02x\n", 0xff & regs[R_EP5]); + tda_reg("CAL_POST_DIV_BYTE = 0x%02x\n", 0xff & regs[R_CPD]); + tda_reg("CAL_DIV_BYTE_1 = 0x%02x\n", 0xff & regs[R_CD1]); + tda_reg("CAL_DIV_BYTE_2 = 0x%02x\n", 0xff & regs[R_CD2]); + tda_reg("CAL_DIV_BYTE_3 = 0x%02x\n", 0xff & regs[R_CD3]); + tda_reg("MAIN_POST_DIV_BYTE = 0x%02x\n", 0xff & regs[R_MPD]); + tda_reg("MAIN_DIV_BYTE_1 = 0x%02x\n", 0xff & regs[R_MD1]); + tda_reg("MAIN_DIV_BYTE_2 = 0x%02x\n", 0xff & regs[R_MD2]); + tda_reg("MAIN_DIV_BYTE_3 = 0x%02x\n", 0xff & regs[R_MD3]); + + /* only dump extended regs if DBG_ADV is set */ + if (!(tda18271_debug & DBG_ADV)) + return; + + /* W indicates write-only registers. + * Register dump for write-only registers shows last value written. */ + + tda_reg("EXTENDED_BYTE_1 = 0x%02x\n", 0xff & regs[R_EB1]); + tda_reg("EXTENDED_BYTE_2 = 0x%02x\n", 0xff & regs[R_EB2]); + tda_reg("EXTENDED_BYTE_3 = 0x%02x\n", 0xff & regs[R_EB3]); + tda_reg("EXTENDED_BYTE_4 = 0x%02x\n", 0xff & regs[R_EB4]); + tda_reg("EXTENDED_BYTE_5 = 0x%02x\n", 0xff & regs[R_EB5]); + tda_reg("EXTENDED_BYTE_6 = 0x%02x\n", 0xff & regs[R_EB6]); + tda_reg("EXTENDED_BYTE_7 = 0x%02x\n", 0xff & regs[R_EB7]); + tda_reg("EXTENDED_BYTE_8 = 0x%02x\n", 0xff & regs[R_EB8]); + tda_reg("EXTENDED_BYTE_9 W = 0x%02x\n", 0xff & regs[R_EB9]); + tda_reg("EXTENDED_BYTE_10 = 0x%02x\n", 0xff & regs[R_EB10]); + tda_reg("EXTENDED_BYTE_11 = 0x%02x\n", 0xff & regs[R_EB11]); + tda_reg("EXTENDED_BYTE_12 = 0x%02x\n", 0xff & regs[R_EB12]); + tda_reg("EXTENDED_BYTE_13 = 0x%02x\n", 0xff & regs[R_EB13]); + tda_reg("EXTENDED_BYTE_14 = 0x%02x\n", 0xff & regs[R_EB14]); + tda_reg("EXTENDED_BYTE_15 = 0x%02x\n", 0xff & regs[R_EB15]); + tda_reg("EXTENDED_BYTE_16 W = 0x%02x\n", 0xff & regs[R_EB16]); + tda_reg("EXTENDED_BYTE_17 W = 0x%02x\n", 0xff & regs[R_EB17]); + tda_reg("EXTENDED_BYTE_18 = 0x%02x\n", 0xff & regs[R_EB18]); + tda_reg("EXTENDED_BYTE_19 W = 0x%02x\n", 0xff & regs[R_EB19]); + tda_reg("EXTENDED_BYTE_20 W = 0x%02x\n", 0xff & regs[R_EB20]); + tda_reg("EXTENDED_BYTE_21 = 0x%02x\n", 0xff & regs[R_EB21]); + tda_reg("EXTENDED_BYTE_22 = 0x%02x\n", 0xff & regs[R_EB22]); + tda_reg("EXTENDED_BYTE_23 = 0x%02x\n", 0xff & regs[R_EB23]); +} + +int tda18271_read_regs(struct dvb_frontend *fe) +{ + struct tda18271_priv *priv = fe->tuner_priv; + unsigned char *regs = priv->tda18271_regs; + unsigned char buf = 0x00; + int ret; + struct i2c_msg msg[] = { + { .addr = priv->i2c_props.addr, .flags = 0, + .buf = &buf, .len = 1 }, + { .addr = priv->i2c_props.addr, .flags = I2C_M_RD, + .buf = regs, .len = 16 } + }; + + tda18271_i2c_gate_ctrl(fe, 1); + + /* read all registers */ + ret = i2c_transfer(priv->i2c_props.adap, msg, 2); + + tda18271_i2c_gate_ctrl(fe, 0); + + if (ret != 2) + tda_err("ERROR: i2c_transfer returned: %d\n", ret); + + if (tda18271_debug & DBG_REG) + tda18271_dump_regs(fe, 0); + + return (ret == 2 ? 0 : ret); +} + +int tda18271_read_extended(struct dvb_frontend *fe) +{ + struct tda18271_priv *priv = fe->tuner_priv; + unsigned char *regs = priv->tda18271_regs; + unsigned char regdump[TDA18271_NUM_REGS]; + unsigned char buf = 0x00; + int ret, i; + struct i2c_msg msg[] = { + { .addr = priv->i2c_props.addr, .flags = 0, + .buf = &buf, .len = 1 }, + { .addr = priv->i2c_props.addr, .flags = I2C_M_RD, + .buf = regdump, .len = TDA18271_NUM_REGS } + }; + + tda18271_i2c_gate_ctrl(fe, 1); + + /* read all registers */ + ret = i2c_transfer(priv->i2c_props.adap, msg, 2); + + tda18271_i2c_gate_ctrl(fe, 0); + + if (ret != 2) + tda_err("ERROR: i2c_transfer returned: %d\n", ret); + + for (i = 0; i < TDA18271_NUM_REGS; i++) { + /* don't update write-only registers */ + if ((i != R_EB9) && + (i != R_EB16) && + (i != R_EB17) && + (i != R_EB19) && + (i != R_EB20)) + regs[i] = regdump[i]; + } + + if (tda18271_debug & DBG_REG) + tda18271_dump_regs(fe, 1); + + return (ret == 2 ? 0 : ret); +} + +int tda18271_write_regs(struct dvb_frontend *fe, int idx, int len) +{ + struct tda18271_priv *priv = fe->tuner_priv; + unsigned char *regs = priv->tda18271_regs; + unsigned char buf[TDA18271_NUM_REGS + 1]; + struct i2c_msg msg = { .addr = priv->i2c_props.addr, .flags = 0, + .buf = buf }; + int i, ret = 1, max; + + BUG_ON((len == 0) || (idx + len > sizeof(buf))); + + + switch (priv->small_i2c) { + case TDA18271_03_BYTE_CHUNK_INIT: + max = 3; + break; + case TDA18271_08_BYTE_CHUNK_INIT: + max = 8; + break; + case TDA18271_16_BYTE_CHUNK_INIT: + max = 16; + break; + case TDA18271_39_BYTE_CHUNK_INIT: + default: + max = 39; + } + + tda18271_i2c_gate_ctrl(fe, 1); + while (len) { + if (max > len) + max = len; + + buf[0] = idx; + for (i = 1; i <= max; i++) + buf[i] = regs[idx - 1 + i]; + + msg.len = max + 1; + + /* write registers */ + ret = i2c_transfer(priv->i2c_props.adap, &msg, 1); + if (ret != 1) + break; + + idx += max; + len -= max; + } + tda18271_i2c_gate_ctrl(fe, 0); + + if (ret != 1) + tda_err("ERROR: idx = 0x%x, len = %d, " + "i2c_transfer returned: %d\n", idx, max, ret); + + return (ret == 1 ? 0 : ret); +} + +/*---------------------------------------------------------------------*/ + +int tda18271_charge_pump_source(struct dvb_frontend *fe, + enum tda18271_pll pll, int force) +{ + struct tda18271_priv *priv = fe->tuner_priv; + unsigned char *regs = priv->tda18271_regs; + + int r_cp = (pll == TDA18271_CAL_PLL) ? R_EB7 : R_EB4; + + regs[r_cp] &= ~0x20; + regs[r_cp] |= ((force & 1) << 5); + + return tda18271_write_regs(fe, r_cp, 1); +} + +int tda18271_init_regs(struct dvb_frontend *fe) +{ + struct tda18271_priv *priv = fe->tuner_priv; + unsigned char *regs = priv->tda18271_regs; + + tda_dbg("initializing registers for device @ %d-%04x\n", + i2c_adapter_id(priv->i2c_props.adap), + priv->i2c_props.addr); + + /* initialize registers */ + switch (priv->id) { + case TDA18271HDC1: + regs[R_ID] = 0x83; + break; + case TDA18271HDC2: + regs[R_ID] = 0x84; + break; + }; + + regs[R_TM] = 0x08; + regs[R_PL] = 0x80; + regs[R_EP1] = 0xc6; + regs[R_EP2] = 0xdf; + regs[R_EP3] = 0x16; + regs[R_EP4] = 0x60; + regs[R_EP5] = 0x80; + regs[R_CPD] = 0x80; + regs[R_CD1] = 0x00; + regs[R_CD2] = 0x00; + regs[R_CD3] = 0x00; + regs[R_MPD] = 0x00; + regs[R_MD1] = 0x00; + regs[R_MD2] = 0x00; + regs[R_MD3] = 0x00; + + switch (priv->id) { + case TDA18271HDC1: + regs[R_EB1] = 0xff; + break; + case TDA18271HDC2: + regs[R_EB1] = 0xfc; + break; + }; + + regs[R_EB2] = 0x01; + regs[R_EB3] = 0x84; + regs[R_EB4] = 0x41; + regs[R_EB5] = 0x01; + regs[R_EB6] = 0x84; + regs[R_EB7] = 0x40; + regs[R_EB8] = 0x07; + regs[R_EB9] = 0x00; + regs[R_EB10] = 0x00; + regs[R_EB11] = 0x96; + + switch (priv->id) { + case TDA18271HDC1: + regs[R_EB12] = 0x0f; + break; + case TDA18271HDC2: + regs[R_EB12] = 0x33; + break; + }; + + regs[R_EB13] = 0xc1; + regs[R_EB14] = 0x00; + regs[R_EB15] = 0x8f; + regs[R_EB16] = 0x00; + regs[R_EB17] = 0x00; + + switch (priv->id) { + case TDA18271HDC1: + regs[R_EB18] = 0x00; + break; + case TDA18271HDC2: + regs[R_EB18] = 0x8c; + break; + }; + + regs[R_EB19] = 0x00; + regs[R_EB20] = 0x20; + + switch (priv->id) { + case TDA18271HDC1: + regs[R_EB21] = 0x33; + break; + case TDA18271HDC2: + regs[R_EB21] = 0xb3; + break; + }; + + regs[R_EB22] = 0x48; + regs[R_EB23] = 0xb0; + + tda18271_write_regs(fe, 0x00, TDA18271_NUM_REGS); + + /* setup agc1 gain */ + regs[R_EB17] = 0x00; + tda18271_write_regs(fe, R_EB17, 1); + regs[R_EB17] = 0x03; + tda18271_write_regs(fe, R_EB17, 1); + regs[R_EB17] = 0x43; + tda18271_write_regs(fe, R_EB17, 1); + regs[R_EB17] = 0x4c; + tda18271_write_regs(fe, R_EB17, 1); + + /* setup agc2 gain */ + if ((priv->id) == TDA18271HDC1) { + regs[R_EB20] = 0xa0; + tda18271_write_regs(fe, R_EB20, 1); + regs[R_EB20] = 0xa7; + tda18271_write_regs(fe, R_EB20, 1); + regs[R_EB20] = 0xe7; + tda18271_write_regs(fe, R_EB20, 1); + regs[R_EB20] = 0xec; + tda18271_write_regs(fe, R_EB20, 1); + } + + /* image rejection calibration */ + + /* low-band */ + regs[R_EP3] = 0x1f; + regs[R_EP4] = 0x66; + regs[R_EP5] = 0x81; + regs[R_CPD] = 0xcc; + regs[R_CD1] = 0x6c; + regs[R_CD2] = 0x00; + regs[R_CD3] = 0x00; + regs[R_MPD] = 0xcd; + regs[R_MD1] = 0x77; + regs[R_MD2] = 0x08; + regs[R_MD3] = 0x00; + + tda18271_write_regs(fe, R_EP3, 11); + + if ((priv->id) == TDA18271HDC2) { + /* main pll cp source on */ + tda18271_charge_pump_source(fe, TDA18271_MAIN_PLL, 1); + msleep(1); + + /* main pll cp source off */ + tda18271_charge_pump_source(fe, TDA18271_MAIN_PLL, 0); + } + + msleep(5); /* pll locking */ + + /* launch detector */ + tda18271_write_regs(fe, R_EP1, 1); + msleep(5); /* wanted low measurement */ + + regs[R_EP5] = 0x85; + regs[R_CPD] = 0xcb; + regs[R_CD1] = 0x66; + regs[R_CD2] = 0x70; + + tda18271_write_regs(fe, R_EP3, 7); + msleep(5); /* pll locking */ + + /* launch optimization algorithm */ + tda18271_write_regs(fe, R_EP2, 1); + msleep(30); /* image low optimization completion */ + + /* mid-band */ + regs[R_EP5] = 0x82; + regs[R_CPD] = 0xa8; + regs[R_CD2] = 0x00; + regs[R_MPD] = 0xa9; + regs[R_MD1] = 0x73; + regs[R_MD2] = 0x1a; + + tda18271_write_regs(fe, R_EP3, 11); + msleep(5); /* pll locking */ + + /* launch detector */ + tda18271_write_regs(fe, R_EP1, 1); + msleep(5); /* wanted mid measurement */ + + regs[R_EP5] = 0x86; + regs[R_CPD] = 0xa8; + regs[R_CD1] = 0x66; + regs[R_CD2] = 0xa0; + + tda18271_write_regs(fe, R_EP3, 7); + msleep(5); /* pll locking */ + + /* launch optimization algorithm */ + tda18271_write_regs(fe, R_EP2, 1); + msleep(30); /* image mid optimization completion */ + + /* high-band */ + regs[R_EP5] = 0x83; + regs[R_CPD] = 0x98; + regs[R_CD1] = 0x65; + regs[R_CD2] = 0x00; + regs[R_MPD] = 0x99; + regs[R_MD1] = 0x71; + regs[R_MD2] = 0xcd; + + tda18271_write_regs(fe, R_EP3, 11); + msleep(5); /* pll locking */ + + /* launch detector */ + tda18271_write_regs(fe, R_EP1, 1); + msleep(5); /* wanted high measurement */ + + regs[R_EP5] = 0x87; + regs[R_CD1] = 0x65; + regs[R_CD2] = 0x50; + + tda18271_write_regs(fe, R_EP3, 7); + msleep(5); /* pll locking */ + + /* launch optimization algorithm */ + tda18271_write_regs(fe, R_EP2, 1); + msleep(30); /* image high optimization completion */ + + /* return to normal mode */ + regs[R_EP4] = 0x64; + tda18271_write_regs(fe, R_EP4, 1); + + /* synchronize */ + tda18271_write_regs(fe, R_EP1, 1); + + return 0; +} + +/*---------------------------------------------------------------------*/ + +/* + * Standby modes, EP3 [7:5] + * + * | SM || SM_LT || SM_XT || mode description + * |=====\\=======\\=======\\=================================== + * | 0 || 0 || 0 || normal mode + * |-----||-------||-------||----------------------------------- + * | || || || standby mode w/ slave tuner output + * | 1 || 0 || 0 || & loop thru & xtal oscillator on + * |-----||-------||-------||----------------------------------- + * | 1 || 1 || 0 || standby mode w/ xtal oscillator on + * |-----||-------||-------||----------------------------------- + * | 1 || 1 || 1 || power off + * + */ + +int tda18271_set_standby_mode(struct dvb_frontend *fe, + int sm, int sm_lt, int sm_xt) +{ + struct tda18271_priv *priv = fe->tuner_priv; + unsigned char *regs = priv->tda18271_regs; + + if (tda18271_debug & DBG_ADV) + tda_dbg("sm = %d, sm_lt = %d, sm_xt = %d\n", sm, sm_lt, sm_xt); + + regs[R_EP3] &= ~0xe0; /* clear sm, sm_lt, sm_xt */ + regs[R_EP3] |= (sm ? (1 << 7) : 0) | + (sm_lt ? (1 << 6) : 0) | + (sm_xt ? (1 << 5) : 0); + + return tda18271_write_regs(fe, R_EP3, 1); +} + +/*---------------------------------------------------------------------*/ + +int tda18271_calc_main_pll(struct dvb_frontend *fe, u32 freq) +{ + /* sets main post divider & divider bytes, but does not write them */ + struct tda18271_priv *priv = fe->tuner_priv; + unsigned char *regs = priv->tda18271_regs; + u8 d, pd; + u32 div; + + int ret = tda18271_lookup_pll_map(fe, MAIN_PLL, &freq, &pd, &d); + if (tda_fail(ret)) + goto fail; + + regs[R_MPD] = (0x7f & pd); + + div = ((d * (freq / 1000)) << 7) / 125; + + regs[R_MD1] = 0x7f & (div >> 16); + regs[R_MD2] = 0xff & (div >> 8); + regs[R_MD3] = 0xff & div; +fail: + return ret; +} + +int tda18271_calc_cal_pll(struct dvb_frontend *fe, u32 freq) +{ + /* sets cal post divider & divider bytes, but does not write them */ + struct tda18271_priv *priv = fe->tuner_priv; + unsigned char *regs = priv->tda18271_regs; + u8 d, pd; + u32 div; + + int ret = tda18271_lookup_pll_map(fe, CAL_PLL, &freq, &pd, &d); + if (tda_fail(ret)) + goto fail; + + regs[R_CPD] = pd; + + div = ((d * (freq / 1000)) << 7) / 125; + + regs[R_CD1] = 0x7f & (div >> 16); + regs[R_CD2] = 0xff & (div >> 8); + regs[R_CD3] = 0xff & div; +fail: + return ret; +} + +/*---------------------------------------------------------------------*/ + +int tda18271_calc_bp_filter(struct dvb_frontend *fe, u32 *freq) +{ + /* sets bp filter bits, but does not write them */ + struct tda18271_priv *priv = fe->tuner_priv; + unsigned char *regs = priv->tda18271_regs; + u8 val; + + int ret = tda18271_lookup_map(fe, BP_FILTER, freq, &val); + if (tda_fail(ret)) + goto fail; + + regs[R_EP1] &= ~0x07; /* clear bp filter bits */ + regs[R_EP1] |= (0x07 & val); +fail: + return ret; +} + +int tda18271_calc_km(struct dvb_frontend *fe, u32 *freq) +{ + /* sets K & M bits, but does not write them */ + struct tda18271_priv *priv = fe->tuner_priv; + unsigned char *regs = priv->tda18271_regs; + u8 val; + + int ret = tda18271_lookup_map(fe, RF_CAL_KMCO, freq, &val); + if (tda_fail(ret)) + goto fail; + + regs[R_EB13] &= ~0x7c; /* clear k & m bits */ + regs[R_EB13] |= (0x7c & val); +fail: + return ret; +} + +int tda18271_calc_rf_band(struct dvb_frontend *fe, u32 *freq) +{ + /* sets rf band bits, but does not write them */ + struct tda18271_priv *priv = fe->tuner_priv; + unsigned char *regs = priv->tda18271_regs; + u8 val; + + int ret = tda18271_lookup_map(fe, RF_BAND, freq, &val); + if (tda_fail(ret)) + goto fail; + + regs[R_EP2] &= ~0xe0; /* clear rf band bits */ + regs[R_EP2] |= (0xe0 & (val << 5)); +fail: + return ret; +} + +int tda18271_calc_gain_taper(struct dvb_frontend *fe, u32 *freq) +{ + /* sets gain taper bits, but does not write them */ + struct tda18271_priv *priv = fe->tuner_priv; + unsigned char *regs = priv->tda18271_regs; + u8 val; + + int ret = tda18271_lookup_map(fe, GAIN_TAPER, freq, &val); + if (tda_fail(ret)) + goto fail; + + regs[R_EP2] &= ~0x1f; /* clear gain taper bits */ + regs[R_EP2] |= (0x1f & val); +fail: + return ret; +} + +int tda18271_calc_ir_measure(struct dvb_frontend *fe, u32 *freq) +{ + /* sets IR Meas bits, but does not write them */ + struct tda18271_priv *priv = fe->tuner_priv; + unsigned char *regs = priv->tda18271_regs; + u8 val; + + int ret = tda18271_lookup_map(fe, IR_MEASURE, freq, &val); + if (tda_fail(ret)) + goto fail; + + regs[R_EP5] &= ~0x07; + regs[R_EP5] |= (0x07 & val); +fail: + return ret; +} + +int tda18271_calc_rf_cal(struct dvb_frontend *fe, u32 *freq) +{ + /* sets rf cal byte (RFC_Cprog), but does not write it */ + struct tda18271_priv *priv = fe->tuner_priv; + unsigned char *regs = priv->tda18271_regs; + u8 val; + + int ret = tda18271_lookup_map(fe, RF_CAL, freq, &val); + /* The TDA18271HD/C1 rf_cal map lookup is expected to go out of range + * for frequencies above 61.1 MHz. In these cases, the internal RF + * tracking filters calibration mechanism is used. + * + * There is no need to warn the user about this. + */ + if (ret < 0) + goto fail; + + regs[R_EB14] = val; +fail: + return ret; +} + +int _tda_printk(struct tda18271_priv *state, const char *level, + const char *func, const char *fmt, ...) +{ + struct va_format vaf; + va_list args; + int rtn; + + va_start(args, fmt); + + vaf.fmt = fmt; + vaf.va = &args; + + if (state) + rtn = printk("%s%s: [%d-%04x|%c] %pV", + level, func, i2c_adapter_id(state->i2c_props.adap), + state->i2c_props.addr, + (state->role == TDA18271_MASTER) ? 'M' : 'S', + &vaf); + else + rtn = printk("%s%s: %pV", level, func, &vaf); + + va_end(args); + + return rtn; +} diff --git a/drivers/media/tuners/tda18271-fe.c b/drivers/media/tuners/tda18271-fe.c new file mode 100644 index 000000000000..2e67f4459904 --- /dev/null +++ b/drivers/media/tuners/tda18271-fe.c @@ -0,0 +1,1345 @@ +/* + tda18271-fe.c - driver for the Philips / NXP TDA18271 silicon tuner + + Copyright (C) 2007, 2008 Michael Krufky + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. +*/ + +#include +#include +#include "tda18271-priv.h" + +int tda18271_debug; +module_param_named(debug, tda18271_debug, int, 0644); +MODULE_PARM_DESC(debug, "set debug level " + "(info=1, map=2, reg=4, adv=8, cal=16 (or-able))"); + +static int tda18271_cal_on_startup = -1; +module_param_named(cal, tda18271_cal_on_startup, int, 0644); +MODULE_PARM_DESC(cal, "perform RF tracking filter calibration on startup"); + +static DEFINE_MUTEX(tda18271_list_mutex); +static LIST_HEAD(hybrid_tuner_instance_list); + +/*---------------------------------------------------------------------*/ + +static int tda18271_toggle_output(struct dvb_frontend *fe, int standby) +{ + struct tda18271_priv *priv = fe->tuner_priv; + + int ret = tda18271_set_standby_mode(fe, standby ? 1 : 0, + priv->output_opt & TDA18271_OUTPUT_LT_OFF ? 1 : 0, + priv->output_opt & TDA18271_OUTPUT_XT_OFF ? 1 : 0); + + if (tda_fail(ret)) + goto fail; + + tda_dbg("%s mode: xtal oscillator %s, slave tuner loop thru %s\n", + standby ? "standby" : "active", + priv->output_opt & TDA18271_OUTPUT_XT_OFF ? "off" : "on", + priv->output_opt & TDA18271_OUTPUT_LT_OFF ? "off" : "on"); +fail: + return ret; +} + +/*---------------------------------------------------------------------*/ + +static inline int charge_pump_source(struct dvb_frontend *fe, int force) +{ + struct tda18271_priv *priv = fe->tuner_priv; + return tda18271_charge_pump_source(fe, + (priv->role == TDA18271_SLAVE) ? + TDA18271_CAL_PLL : + TDA18271_MAIN_PLL, force); +} + +static inline void tda18271_set_if_notch(struct dvb_frontend *fe) +{ + struct tda18271_priv *priv = fe->tuner_priv; + unsigned char *regs = priv->tda18271_regs; + + switch (priv->mode) { + case TDA18271_ANALOG: + regs[R_MPD] &= ~0x80; /* IF notch = 0 */ + break; + case TDA18271_DIGITAL: + regs[R_MPD] |= 0x80; /* IF notch = 1 */ + break; + } +} + +static int tda18271_channel_configuration(struct dvb_frontend *fe, + struct tda18271_std_map_item *map, + u32 freq, u32 bw) +{ + struct tda18271_priv *priv = fe->tuner_priv; + unsigned char *regs = priv->tda18271_regs; + int ret; + u32 N; + + /* update TV broadcast parameters */ + + /* set standard */ + regs[R_EP3] &= ~0x1f; /* clear std bits */ + regs[R_EP3] |= (map->agc_mode << 3) | map->std; + + if (priv->id == TDA18271HDC2) { + /* set rfagc to high speed mode */ + regs[R_EP3] &= ~0x04; + } + + /* set cal mode to normal */ + regs[R_EP4] &= ~0x03; + + /* update IF output level */ + regs[R_EP4] &= ~0x1c; /* clear if level bits */ + regs[R_EP4] |= (map->if_lvl << 2); + + /* update FM_RFn */ + regs[R_EP4] &= ~0x80; + regs[R_EP4] |= map->fm_rfn << 7; + + /* update rf top / if top */ + regs[R_EB22] = 0x00; + regs[R_EB22] |= map->rfagc_top; + ret = tda18271_write_regs(fe, R_EB22, 1); + if (tda_fail(ret)) + goto fail; + + /* --------------------------------------------------------------- */ + + /* disable Power Level Indicator */ + regs[R_EP1] |= 0x40; + + /* make sure thermometer is off */ + regs[R_TM] &= ~0x10; + + /* frequency dependent parameters */ + + tda18271_calc_ir_measure(fe, &freq); + + tda18271_calc_bp_filter(fe, &freq); + + tda18271_calc_rf_band(fe, &freq); + + tda18271_calc_gain_taper(fe, &freq); + + /* --------------------------------------------------------------- */ + + /* dual tuner and agc1 extra configuration */ + + switch (priv->role) { + case TDA18271_MASTER: + regs[R_EB1] |= 0x04; /* main vco */ + break; + case TDA18271_SLAVE: + regs[R_EB1] &= ~0x04; /* cal vco */ + break; + } + + /* agc1 always active */ + regs[R_EB1] &= ~0x02; + + /* agc1 has priority on agc2 */ + regs[R_EB1] &= ~0x01; + + ret = tda18271_write_regs(fe, R_EB1, 1); + if (tda_fail(ret)) + goto fail; + + /* --------------------------------------------------------------- */ + + N = map->if_freq * 1000 + freq; + + switch (priv->role) { + case TDA18271_MASTER: + tda18271_calc_main_pll(fe, N); + tda18271_set_if_notch(fe); + tda18271_write_regs(fe, R_MPD, 4); + break; + case TDA18271_SLAVE: + tda18271_calc_cal_pll(fe, N); + tda18271_write_regs(fe, R_CPD, 4); + + regs[R_MPD] = regs[R_CPD] & 0x7f; + tda18271_set_if_notch(fe); + tda18271_write_regs(fe, R_MPD, 1); + break; + } + + ret = tda18271_write_regs(fe, R_TM, 7); + if (tda_fail(ret)) + goto fail; + + /* force charge pump source */ + charge_pump_source(fe, 1); + + msleep(1); + + /* return pll to normal operation */ + charge_pump_source(fe, 0); + + msleep(20); + + if (priv->id == TDA18271HDC2) { + /* set rfagc to normal speed mode */ + if (map->fm_rfn) + regs[R_EP3] &= ~0x04; + else + regs[R_EP3] |= 0x04; + ret = tda18271_write_regs(fe, R_EP3, 1); + } +fail: + return ret; +} + +static int tda18271_read_thermometer(struct dvb_frontend *fe) +{ + struct tda18271_priv *priv = fe->tuner_priv; + unsigned char *regs = priv->tda18271_regs; + int tm; + + /* switch thermometer on */ + regs[R_TM] |= 0x10; + tda18271_write_regs(fe, R_TM, 1); + + /* read thermometer info */ + tda18271_read_regs(fe); + + if ((((regs[R_TM] & 0x0f) == 0x00) && ((regs[R_TM] & 0x20) == 0x20)) || + (((regs[R_TM] & 0x0f) == 0x08) && ((regs[R_TM] & 0x20) == 0x00))) { + + if ((regs[R_TM] & 0x20) == 0x20) + regs[R_TM] &= ~0x20; + else + regs[R_TM] |= 0x20; + + tda18271_write_regs(fe, R_TM, 1); + + msleep(10); /* temperature sensing */ + + /* read thermometer info */ + tda18271_read_regs(fe); + } + + tm = tda18271_lookup_thermometer(fe); + + /* switch thermometer off */ + regs[R_TM] &= ~0x10; + tda18271_write_regs(fe, R_TM, 1); + + /* set CAL mode to normal */ + regs[R_EP4] &= ~0x03; + tda18271_write_regs(fe, R_EP4, 1); + + return tm; +} + +/* ------------------------------------------------------------------ */ + +static int tda18271c2_rf_tracking_filters_correction(struct dvb_frontend *fe, + u32 freq) +{ + struct tda18271_priv *priv = fe->tuner_priv; + struct tda18271_rf_tracking_filter_cal *map = priv->rf_cal_state; + unsigned char *regs = priv->tda18271_regs; + int i, ret; + u8 tm_current, dc_over_dt, rf_tab; + s32 rfcal_comp, approx; + + /* power up */ + ret = tda18271_set_standby_mode(fe, 0, 0, 0); + if (tda_fail(ret)) + goto fail; + + /* read die current temperature */ + tm_current = tda18271_read_thermometer(fe); + + /* frequency dependent parameters */ + + tda18271_calc_rf_cal(fe, &freq); + rf_tab = regs[R_EB14]; + + i = tda18271_lookup_rf_band(fe, &freq, NULL); + if (tda_fail(i)) + return i; + + if ((0 == map[i].rf3) || (freq / 1000 < map[i].rf2)) { + approx = map[i].rf_a1 * (s32)(freq / 1000 - map[i].rf1) + + map[i].rf_b1 + rf_tab; + } else { + approx = map[i].rf_a2 * (s32)(freq / 1000 - map[i].rf2) + + map[i].rf_b2 + rf_tab; + } + + if (approx < 0) + approx = 0; + if (approx > 255) + approx = 255; + + tda18271_lookup_map(fe, RF_CAL_DC_OVER_DT, &freq, &dc_over_dt); + + /* calculate temperature compensation */ + rfcal_comp = dc_over_dt * (s32)(tm_current - priv->tm_rfcal) / 1000; + + regs[R_EB14] = (unsigned char)(approx + rfcal_comp); + ret = tda18271_write_regs(fe, R_EB14, 1); +fail: + return ret; +} + +static int tda18271_por(struct dvb_frontend *fe) +{ + struct tda18271_priv *priv = fe->tuner_priv; + unsigned char *regs = priv->tda18271_regs; + int ret; + + /* power up detector 1 */ + regs[R_EB12] &= ~0x20; + ret = tda18271_write_regs(fe, R_EB12, 1); + if (tda_fail(ret)) + goto fail; + + regs[R_EB18] &= ~0x80; /* turn agc1 loop on */ + regs[R_EB18] &= ~0x03; /* set agc1_gain to 6 dB */ + ret = tda18271_write_regs(fe, R_EB18, 1); + if (tda_fail(ret)) + goto fail; + + regs[R_EB21] |= 0x03; /* set agc2_gain to -6 dB */ + + /* POR mode */ + ret = tda18271_set_standby_mode(fe, 1, 0, 0); + if (tda_fail(ret)) + goto fail; + + /* disable 1.5 MHz low pass filter */ + regs[R_EB23] &= ~0x04; /* forcelp_fc2_en = 0 */ + regs[R_EB23] &= ~0x02; /* XXX: lp_fc[2] = 0 */ + ret = tda18271_write_regs(fe, R_EB21, 3); +fail: + return ret; +} + +static int tda18271_calibrate_rf(struct dvb_frontend *fe, u32 freq) +{ + struct tda18271_priv *priv = fe->tuner_priv; + unsigned char *regs = priv->tda18271_regs; + u32 N; + + /* set CAL mode to normal */ + regs[R_EP4] &= ~0x03; + tda18271_write_regs(fe, R_EP4, 1); + + /* switch off agc1 */ + regs[R_EP3] |= 0x40; /* sm_lt = 1 */ + + regs[R_EB18] |= 0x03; /* set agc1_gain to 15 dB */ + tda18271_write_regs(fe, R_EB18, 1); + + /* frequency dependent parameters */ + + tda18271_calc_bp_filter(fe, &freq); + tda18271_calc_gain_taper(fe, &freq); + tda18271_calc_rf_band(fe, &freq); + tda18271_calc_km(fe, &freq); + + tda18271_write_regs(fe, R_EP1, 3); + tda18271_write_regs(fe, R_EB13, 1); + + /* main pll charge pump source */ + tda18271_charge_pump_source(fe, TDA18271_MAIN_PLL, 1); + + /* cal pll charge pump source */ + tda18271_charge_pump_source(fe, TDA18271_CAL_PLL, 1); + + /* force dcdc converter to 0 V */ + regs[R_EB14] = 0x00; + tda18271_write_regs(fe, R_EB14, 1); + + /* disable plls lock */ + regs[R_EB20] &= ~0x20; + tda18271_write_regs(fe, R_EB20, 1); + + /* set CAL mode to RF tracking filter calibration */ + regs[R_EP4] |= 0x03; + tda18271_write_regs(fe, R_EP4, 2); + + /* --------------------------------------------------------------- */ + + /* set the internal calibration signal */ + N = freq; + + tda18271_calc_cal_pll(fe, N); + tda18271_write_regs(fe, R_CPD, 4); + + /* downconvert internal calibration */ + N += 1000000; + + tda18271_calc_main_pll(fe, N); + tda18271_write_regs(fe, R_MPD, 4); + + msleep(5); + + tda18271_write_regs(fe, R_EP2, 1); + tda18271_write_regs(fe, R_EP1, 1); + tda18271_write_regs(fe, R_EP2, 1); + tda18271_write_regs(fe, R_EP1, 1); + + /* --------------------------------------------------------------- */ + + /* normal operation for the main pll */ + tda18271_charge_pump_source(fe, TDA18271_MAIN_PLL, 0); + + /* normal operation for the cal pll */ + tda18271_charge_pump_source(fe, TDA18271_CAL_PLL, 0); + + msleep(10); /* plls locking */ + + /* launch the rf tracking filters calibration */ + regs[R_EB20] |= 0x20; + tda18271_write_regs(fe, R_EB20, 1); + + msleep(60); /* calibration */ + + /* --------------------------------------------------------------- */ + + /* set CAL mode to normal */ + regs[R_EP4] &= ~0x03; + + /* switch on agc1 */ + regs[R_EP3] &= ~0x40; /* sm_lt = 0 */ + + regs[R_EB18] &= ~0x03; /* set agc1_gain to 6 dB */ + tda18271_write_regs(fe, R_EB18, 1); + + tda18271_write_regs(fe, R_EP3, 2); + + /* synchronization */ + tda18271_write_regs(fe, R_EP1, 1); + + /* get calibration result */ + tda18271_read_extended(fe); + + return regs[R_EB14]; +} + +static int tda18271_powerscan(struct dvb_frontend *fe, + u32 *freq_in, u32 *freq_out) +{ + struct tda18271_priv *priv = fe->tuner_priv; + unsigned char *regs = priv->tda18271_regs; + int sgn, bcal, count, wait, ret; + u8 cid_target; + u16 count_limit; + u32 freq; + + freq = *freq_in; + + tda18271_calc_rf_band(fe, &freq); + tda18271_calc_rf_cal(fe, &freq); + tda18271_calc_gain_taper(fe, &freq); + tda18271_lookup_cid_target(fe, &freq, &cid_target, &count_limit); + + tda18271_write_regs(fe, R_EP2, 1); + tda18271_write_regs(fe, R_EB14, 1); + + /* downconvert frequency */ + freq += 1000000; + + tda18271_calc_main_pll(fe, freq); + tda18271_write_regs(fe, R_MPD, 4); + + msleep(5); /* pll locking */ + + /* detection mode */ + regs[R_EP4] &= ~0x03; + regs[R_EP4] |= 0x01; + tda18271_write_regs(fe, R_EP4, 1); + + /* launch power detection measurement */ + tda18271_write_regs(fe, R_EP2, 1); + + /* read power detection info, stored in EB10 */ + ret = tda18271_read_extended(fe); + if (tda_fail(ret)) + return ret; + + /* algorithm initialization */ + sgn = 1; + *freq_out = *freq_in; + bcal = 0; + count = 0; + wait = false; + + while ((regs[R_EB10] & 0x3f) < cid_target) { + /* downconvert updated freq to 1 MHz */ + freq = *freq_in + (sgn * count) + 1000000; + + tda18271_calc_main_pll(fe, freq); + tda18271_write_regs(fe, R_MPD, 4); + + if (wait) { + msleep(5); /* pll locking */ + wait = false; + } else + udelay(100); /* pll locking */ + + /* launch power detection measurement */ + tda18271_write_regs(fe, R_EP2, 1); + + /* read power detection info, stored in EB10 */ + ret = tda18271_read_extended(fe); + if (tda_fail(ret)) + return ret; + + count += 200; + + if (count <= count_limit) + continue; + + if (sgn <= 0) + break; + + sgn = -1 * sgn; + count = 200; + wait = true; + } + + if ((regs[R_EB10] & 0x3f) >= cid_target) { + bcal = 1; + *freq_out = freq - 1000000; + } else + bcal = 0; + + tda_cal("bcal = %d, freq_in = %d, freq_out = %d (freq = %d)\n", + bcal, *freq_in, *freq_out, freq); + + return bcal; +} + +static int tda18271_powerscan_init(struct dvb_frontend *fe) +{ + struct tda18271_priv *priv = fe->tuner_priv; + unsigned char *regs = priv->tda18271_regs; + int ret; + + /* set standard to digital */ + regs[R_EP3] &= ~0x1f; /* clear std bits */ + regs[R_EP3] |= 0x12; + + /* set cal mode to normal */ + regs[R_EP4] &= ~0x03; + + /* update IF output level */ + regs[R_EP4] &= ~0x1c; /* clear if level bits */ + + ret = tda18271_write_regs(fe, R_EP3, 2); + if (tda_fail(ret)) + goto fail; + + regs[R_EB18] &= ~0x03; /* set agc1_gain to 6 dB */ + ret = tda18271_write_regs(fe, R_EB18, 1); + if (tda_fail(ret)) + goto fail; + + regs[R_EB21] &= ~0x03; /* set agc2_gain to -15 dB */ + + /* 1.5 MHz low pass filter */ + regs[R_EB23] |= 0x04; /* forcelp_fc2_en = 1 */ + regs[R_EB23] |= 0x02; /* lp_fc[2] = 1 */ + + ret = tda18271_write_regs(fe, R_EB21, 3); +fail: + return ret; +} + +static int tda18271_rf_tracking_filters_init(struct dvb_frontend *fe, u32 freq) +{ + struct tda18271_priv *priv = fe->tuner_priv; + struct tda18271_rf_tracking_filter_cal *map = priv->rf_cal_state; + unsigned char *regs = priv->tda18271_regs; + int bcal, rf, i; + s32 divisor, dividend; +#define RF1 0 +#define RF2 1 +#define RF3 2 + u32 rf_default[3]; + u32 rf_freq[3]; + s32 prog_cal[3]; + s32 prog_tab[3]; + + i = tda18271_lookup_rf_band(fe, &freq, NULL); + + if (tda_fail(i)) + return i; + + rf_default[RF1] = 1000 * map[i].rf1_def; + rf_default[RF2] = 1000 * map[i].rf2_def; + rf_default[RF3] = 1000 * map[i].rf3_def; + + for (rf = RF1; rf <= RF3; rf++) { + if (0 == rf_default[rf]) + return 0; + tda_cal("freq = %d, rf = %d\n", freq, rf); + + /* look for optimized calibration frequency */ + bcal = tda18271_powerscan(fe, &rf_default[rf], &rf_freq[rf]); + if (tda_fail(bcal)) + return bcal; + + tda18271_calc_rf_cal(fe, &rf_freq[rf]); + prog_tab[rf] = (s32)regs[R_EB14]; + + if (1 == bcal) + prog_cal[rf] = + (s32)tda18271_calibrate_rf(fe, rf_freq[rf]); + else + prog_cal[rf] = prog_tab[rf]; + + switch (rf) { + case RF1: + map[i].rf_a1 = 0; + map[i].rf_b1 = (prog_cal[RF1] - prog_tab[RF1]); + map[i].rf1 = rf_freq[RF1] / 1000; + break; + case RF2: + dividend = (prog_cal[RF2] - prog_tab[RF2] - + prog_cal[RF1] + prog_tab[RF1]); + divisor = (s32)(rf_freq[RF2] - rf_freq[RF1]) / 1000; + map[i].rf_a1 = (dividend / divisor); + map[i].rf2 = rf_freq[RF2] / 1000; + break; + case RF3: + dividend = (prog_cal[RF3] - prog_tab[RF3] - + prog_cal[RF2] + prog_tab[RF2]); + divisor = (s32)(rf_freq[RF3] - rf_freq[RF2]) / 1000; + map[i].rf_a2 = (dividend / divisor); + map[i].rf_b2 = (prog_cal[RF2] - prog_tab[RF2]); + map[i].rf3 = rf_freq[RF3] / 1000; + break; + default: + BUG(); + } + } + + return 0; +} + +static int tda18271_calc_rf_filter_curve(struct dvb_frontend *fe) +{ + struct tda18271_priv *priv = fe->tuner_priv; + unsigned int i; + int ret; + + tda_info("tda18271: performing RF tracking filter calibration\n"); + + /* wait for die temperature stabilization */ + msleep(200); + + ret = tda18271_powerscan_init(fe); + if (tda_fail(ret)) + goto fail; + + /* rf band calibration */ + for (i = 0; priv->rf_cal_state[i].rfmax != 0; i++) { + ret = + tda18271_rf_tracking_filters_init(fe, 1000 * + priv->rf_cal_state[i].rfmax); + if (tda_fail(ret)) + goto fail; + } + + priv->tm_rfcal = tda18271_read_thermometer(fe); +fail: + return ret; +} + +/* ------------------------------------------------------------------ */ + +static int tda18271c2_rf_cal_init(struct dvb_frontend *fe) +{ + struct tda18271_priv *priv = fe->tuner_priv; + unsigned char *regs = priv->tda18271_regs; + int ret; + + /* test RF_CAL_OK to see if we need init */ + if ((regs[R_EP1] & 0x10) == 0) + priv->cal_initialized = false; + + if (priv->cal_initialized) + return 0; + + ret = tda18271_calc_rf_filter_curve(fe); + if (tda_fail(ret)) + goto fail; + + ret = tda18271_por(fe); + if (tda_fail(ret)) + goto fail; + + tda_info("tda18271: RF tracking filter calibration complete\n"); + + priv->cal_initialized = true; + goto end; +fail: + tda_info("tda18271: RF tracking filter calibration failed!\n"); +end: + return ret; +} + +static int tda18271c1_rf_tracking_filter_calibration(struct dvb_frontend *fe, + u32 freq, u32 bw) +{ + struct tda18271_priv *priv = fe->tuner_priv; + unsigned char *regs = priv->tda18271_regs; + int ret; + u32 N = 0; + + /* calculate bp filter */ + tda18271_calc_bp_filter(fe, &freq); + tda18271_write_regs(fe, R_EP1, 1); + + regs[R_EB4] &= 0x07; + regs[R_EB4] |= 0x60; + tda18271_write_regs(fe, R_EB4, 1); + + regs[R_EB7] = 0x60; + tda18271_write_regs(fe, R_EB7, 1); + + regs[R_EB14] = 0x00; + tda18271_write_regs(fe, R_EB14, 1); + + regs[R_EB20] = 0xcc; + tda18271_write_regs(fe, R_EB20, 1); + + /* set cal mode to RF tracking filter calibration */ + regs[R_EP4] |= 0x03; + + /* calculate cal pll */ + + switch (priv->mode) { + case TDA18271_ANALOG: + N = freq - 1250000; + break; + case TDA18271_DIGITAL: + N = freq + bw / 2; + break; + } + + tda18271_calc_cal_pll(fe, N); + + /* calculate main pll */ + + switch (priv->mode) { + case TDA18271_ANALOG: + N = freq - 250000; + break; + case TDA18271_DIGITAL: + N = freq + bw / 2 + 1000000; + break; + } + + tda18271_calc_main_pll(fe, N); + + ret = tda18271_write_regs(fe, R_EP3, 11); + if (tda_fail(ret)) + return ret; + + msleep(5); /* RF tracking filter calibration initialization */ + + /* search for K,M,CO for RF calibration */ + tda18271_calc_km(fe, &freq); + tda18271_write_regs(fe, R_EB13, 1); + + /* search for rf band */ + tda18271_calc_rf_band(fe, &freq); + + /* search for gain taper */ + tda18271_calc_gain_taper(fe, &freq); + + tda18271_write_regs(fe, R_EP2, 1); + tda18271_write_regs(fe, R_EP1, 1); + tda18271_write_regs(fe, R_EP2, 1); + tda18271_write_regs(fe, R_EP1, 1); + + regs[R_EB4] &= 0x07; + regs[R_EB4] |= 0x40; + tda18271_write_regs(fe, R_EB4, 1); + + regs[R_EB7] = 0x40; + tda18271_write_regs(fe, R_EB7, 1); + msleep(10); /* pll locking */ + + regs[R_EB20] = 0xec; + tda18271_write_regs(fe, R_EB20, 1); + msleep(60); /* RF tracking filter calibration completion */ + + regs[R_EP4] &= ~0x03; /* set cal mode to normal */ + tda18271_write_regs(fe, R_EP4, 1); + + tda18271_write_regs(fe, R_EP1, 1); + + /* RF tracking filter correction for VHF_Low band */ + if (0 == tda18271_calc_rf_cal(fe, &freq)) + tda18271_write_regs(fe, R_EB14, 1); + + return 0; +} + +/* ------------------------------------------------------------------ */ + +static int tda18271_ir_cal_init(struct dvb_frontend *fe) +{ + struct tda18271_priv *priv = fe->tuner_priv; + unsigned char *regs = priv->tda18271_regs; + int ret; + + ret = tda18271_read_regs(fe); + if (tda_fail(ret)) + goto fail; + + /* test IR_CAL_OK to see if we need init */ + if ((regs[R_EP1] & 0x08) == 0) + ret = tda18271_init_regs(fe); +fail: + return ret; +} + +static int tda18271_init(struct dvb_frontend *fe) +{ + struct tda18271_priv *priv = fe->tuner_priv; + int ret; + + mutex_lock(&priv->lock); + + /* full power up */ + ret = tda18271_set_standby_mode(fe, 0, 0, 0); + if (tda_fail(ret)) + goto fail; + + /* initialization */ + ret = tda18271_ir_cal_init(fe); + if (tda_fail(ret)) + goto fail; + + if (priv->id == TDA18271HDC2) + tda18271c2_rf_cal_init(fe); +fail: + mutex_unlock(&priv->lock); + + return ret; +} + +static int tda18271_sleep(struct dvb_frontend *fe) +{ + struct tda18271_priv *priv = fe->tuner_priv; + int ret; + + mutex_lock(&priv->lock); + + /* enter standby mode, with required output features enabled */ + ret = tda18271_toggle_output(fe, 1); + + mutex_unlock(&priv->lock); + + return ret; +} + +/* ------------------------------------------------------------------ */ + +static int tda18271_agc(struct dvb_frontend *fe) +{ + struct tda18271_priv *priv = fe->tuner_priv; + int ret = 0; + + switch (priv->config) { + case 0: + /* no external agc configuration required */ + if (tda18271_debug & DBG_ADV) + tda_dbg("no agc configuration provided\n"); + break; + case 3: + /* switch with GPIO of saa713x */ + tda_dbg("invoking callback\n"); + if (fe->callback) + ret = fe->callback(priv->i2c_props.adap->algo_data, + DVB_FRONTEND_COMPONENT_TUNER, + TDA18271_CALLBACK_CMD_AGC_ENABLE, + priv->mode); + break; + case 1: + case 2: + default: + /* n/a - currently not supported */ + tda_err("unsupported configuration: %d\n", priv->config); + ret = -EINVAL; + break; + } + return ret; +} + +static int tda18271_tune(struct dvb_frontend *fe, + struct tda18271_std_map_item *map, u32 freq, u32 bw) +{ + struct tda18271_priv *priv = fe->tuner_priv; + int ret; + + tda_dbg("freq = %d, ifc = %d, bw = %d, agc_mode = %d, std = %d\n", + freq, map->if_freq, bw, map->agc_mode, map->std); + + ret = tda18271_agc(fe); + if (tda_fail(ret)) + tda_warn("failed to configure agc\n"); + + ret = tda18271_init(fe); + if (tda_fail(ret)) + goto fail; + + mutex_lock(&priv->lock); + + switch (priv->id) { + case TDA18271HDC1: + tda18271c1_rf_tracking_filter_calibration(fe, freq, bw); + break; + case TDA18271HDC2: + tda18271c2_rf_tracking_filters_correction(fe, freq); + break; + } + ret = tda18271_channel_configuration(fe, map, freq, bw); + + mutex_unlock(&priv->lock); +fail: + return ret; +} + +/* ------------------------------------------------------------------ */ + +static int tda18271_set_params(struct dvb_frontend *fe) +{ + struct dtv_frontend_properties *c = &fe->dtv_property_cache; + u32 delsys = c->delivery_system; + u32 bw = c->bandwidth_hz; + u32 freq = c->frequency; + struct tda18271_priv *priv = fe->tuner_priv; + struct tda18271_std_map *std_map = &priv->std; + struct tda18271_std_map_item *map; + int ret; + + priv->mode = TDA18271_DIGITAL; + + switch (delsys) { + case SYS_ATSC: + map = &std_map->atsc_6; + bw = 6000000; + break; + case SYS_ISDBT: + case SYS_DVBT: + case SYS_DVBT2: + if (bw <= 6000000) { + map = &std_map->dvbt_6; + } else if (bw <= 7000000) { + map = &std_map->dvbt_7; + } else { + map = &std_map->dvbt_8; + } + break; + case SYS_DVBC_ANNEX_B: + bw = 6000000; + /* falltrough */ + case SYS_DVBC_ANNEX_A: + case SYS_DVBC_ANNEX_C: + if (bw <= 6000000) { + map = &std_map->qam_6; + } else if (bw <= 7000000) { + map = &std_map->qam_7; + } else { + map = &std_map->qam_8; + } + break; + default: + tda_warn("modulation type not supported!\n"); + return -EINVAL; + } + + /* When tuning digital, the analog demod must be tri-stated */ + if (fe->ops.analog_ops.standby) + fe->ops.analog_ops.standby(fe); + + ret = tda18271_tune(fe, map, freq, bw); + + if (tda_fail(ret)) + goto fail; + + priv->if_freq = map->if_freq; + priv->frequency = freq; + priv->bandwidth = bw; +fail: + return ret; +} + +static int tda18271_set_analog_params(struct dvb_frontend *fe, + struct analog_parameters *params) +{ + struct tda18271_priv *priv = fe->tuner_priv; + struct tda18271_std_map *std_map = &priv->std; + struct tda18271_std_map_item *map; + char *mode; + int ret; + u32 freq = params->frequency * 125 * + ((params->mode == V4L2_TUNER_RADIO) ? 1 : 1000) / 2; + + priv->mode = TDA18271_ANALOG; + + if (params->mode == V4L2_TUNER_RADIO) { + map = &std_map->fm_radio; + mode = "fm"; + } else if (params->std & V4L2_STD_MN) { + map = &std_map->atv_mn; + mode = "MN"; + } else if (params->std & V4L2_STD_B) { + map = &std_map->atv_b; + mode = "B"; + } else if (params->std & V4L2_STD_GH) { + map = &std_map->atv_gh; + mode = "GH"; + } else if (params->std & V4L2_STD_PAL_I) { + map = &std_map->atv_i; + mode = "I"; + } else if (params->std & V4L2_STD_DK) { + map = &std_map->atv_dk; + mode = "DK"; + } else if (params->std & V4L2_STD_SECAM_L) { + map = &std_map->atv_l; + mode = "L"; + } else if (params->std & V4L2_STD_SECAM_LC) { + map = &std_map->atv_lc; + mode = "L'"; + } else { + map = &std_map->atv_i; + mode = "xx"; + } + + tda_dbg("setting tda18271 to system %s\n", mode); + + ret = tda18271_tune(fe, map, freq, 0); + + if (tda_fail(ret)) + goto fail; + + priv->if_freq = map->if_freq; + priv->frequency = freq; + priv->bandwidth = 0; +fail: + return ret; +} + +static int tda18271_release(struct dvb_frontend *fe) +{ + struct tda18271_priv *priv = fe->tuner_priv; + + mutex_lock(&tda18271_list_mutex); + + if (priv) + hybrid_tuner_release_state(priv); + + mutex_unlock(&tda18271_list_mutex); + + fe->tuner_priv = NULL; + + return 0; +} + +static int tda18271_get_frequency(struct dvb_frontend *fe, u32 *frequency) +{ + struct tda18271_priv *priv = fe->tuner_priv; + *frequency = priv->frequency; + return 0; +} + +static int tda18271_get_bandwidth(struct dvb_frontend *fe, u32 *bandwidth) +{ + struct tda18271_priv *priv = fe->tuner_priv; + *bandwidth = priv->bandwidth; + return 0; +} + +static int tda18271_get_if_frequency(struct dvb_frontend *fe, u32 *frequency) +{ + struct tda18271_priv *priv = fe->tuner_priv; + *frequency = (u32)priv->if_freq * 1000; + return 0; +} + +/* ------------------------------------------------------------------ */ + +#define tda18271_update_std(std_cfg, name) do { \ + if (map->std_cfg.if_freq + \ + map->std_cfg.agc_mode + map->std_cfg.std + \ + map->std_cfg.if_lvl + map->std_cfg.rfagc_top > 0) { \ + tda_dbg("Using custom std config for %s\n", name); \ + memcpy(&std->std_cfg, &map->std_cfg, \ + sizeof(struct tda18271_std_map_item)); \ + } } while (0) + +#define tda18271_dump_std_item(std_cfg, name) do { \ + tda_dbg("(%s) if_freq = %d, agc_mode = %d, std = %d, " \ + "if_lvl = %d, rfagc_top = 0x%02x\n", \ + name, std->std_cfg.if_freq, \ + std->std_cfg.agc_mode, std->std_cfg.std, \ + std->std_cfg.if_lvl, std->std_cfg.rfagc_top); \ + } while (0) + +static int tda18271_dump_std_map(struct dvb_frontend *fe) +{ + struct tda18271_priv *priv = fe->tuner_priv; + struct tda18271_std_map *std = &priv->std; + + tda_dbg("========== STANDARD MAP SETTINGS ==========\n"); + tda18271_dump_std_item(fm_radio, " fm "); + tda18271_dump_std_item(atv_b, "atv b "); + tda18271_dump_std_item(atv_dk, "atv dk"); + tda18271_dump_std_item(atv_gh, "atv gh"); + tda18271_dump_std_item(atv_i, "atv i "); + tda18271_dump_std_item(atv_l, "atv l "); + tda18271_dump_std_item(atv_lc, "atv l'"); + tda18271_dump_std_item(atv_mn, "atv mn"); + tda18271_dump_std_item(atsc_6, "atsc 6"); + tda18271_dump_std_item(dvbt_6, "dvbt 6"); + tda18271_dump_std_item(dvbt_7, "dvbt 7"); + tda18271_dump_std_item(dvbt_8, "dvbt 8"); + tda18271_dump_std_item(qam_6, "qam 6 "); + tda18271_dump_std_item(qam_8, "qam 8 "); + + return 0; +} + +static int tda18271_update_std_map(struct dvb_frontend *fe, + struct tda18271_std_map *map) +{ + struct tda18271_priv *priv = fe->tuner_priv; + struct tda18271_std_map *std = &priv->std; + + if (!map) + return -EINVAL; + + tda18271_update_std(fm_radio, "fm"); + tda18271_update_std(atv_b, "atv b"); + tda18271_update_std(atv_dk, "atv dk"); + tda18271_update_std(atv_gh, "atv gh"); + tda18271_update_std(atv_i, "atv i"); + tda18271_update_std(atv_l, "atv l"); + tda18271_update_std(atv_lc, "atv l'"); + tda18271_update_std(atv_mn, "atv mn"); + tda18271_update_std(atsc_6, "atsc 6"); + tda18271_update_std(dvbt_6, "dvbt 6"); + tda18271_update_std(dvbt_7, "dvbt 7"); + tda18271_update_std(dvbt_8, "dvbt 8"); + tda18271_update_std(qam_6, "qam 6"); + tda18271_update_std(qam_8, "qam 8"); + + return 0; +} + +static int tda18271_get_id(struct dvb_frontend *fe) +{ + struct tda18271_priv *priv = fe->tuner_priv; + unsigned char *regs = priv->tda18271_regs; + char *name; + + mutex_lock(&priv->lock); + tda18271_read_regs(fe); + mutex_unlock(&priv->lock); + + switch (regs[R_ID] & 0x7f) { + case 3: + name = "TDA18271HD/C1"; + priv->id = TDA18271HDC1; + break; + case 4: + name = "TDA18271HD/C2"; + priv->id = TDA18271HDC2; + break; + default: + tda_info("Unknown device (%i) detected @ %d-%04x, device not supported.\n", + regs[R_ID], i2c_adapter_id(priv->i2c_props.adap), + priv->i2c_props.addr); + return -EINVAL; + } + + tda_info("%s detected @ %d-%04x\n", name, + i2c_adapter_id(priv->i2c_props.adap), priv->i2c_props.addr); + + return 0; +} + +static int tda18271_setup_configuration(struct dvb_frontend *fe, + struct tda18271_config *cfg) +{ + struct tda18271_priv *priv = fe->tuner_priv; + + priv->gate = (cfg) ? cfg->gate : TDA18271_GATE_AUTO; + priv->role = (cfg) ? cfg->role : TDA18271_MASTER; + priv->config = (cfg) ? cfg->config : 0; + priv->small_i2c = (cfg) ? + cfg->small_i2c : TDA18271_39_BYTE_CHUNK_INIT; + priv->output_opt = (cfg) ? + cfg->output_opt : TDA18271_OUTPUT_LT_XT_ON; + + return 0; +} + +static inline int tda18271_need_cal_on_startup(struct tda18271_config *cfg) +{ + /* tda18271_cal_on_startup == -1 when cal module option is unset */ + return ((tda18271_cal_on_startup == -1) ? + /* honor configuration setting */ + ((cfg) && (cfg->rf_cal_on_startup)) : + /* module option overrides configuration setting */ + (tda18271_cal_on_startup)) ? 1 : 0; +} + +static int tda18271_set_config(struct dvb_frontend *fe, void *priv_cfg) +{ + struct tda18271_config *cfg = (struct tda18271_config *) priv_cfg; + + tda18271_setup_configuration(fe, cfg); + + if (tda18271_need_cal_on_startup(cfg)) + tda18271_init(fe); + + /* override default std map with values in config struct */ + if ((cfg) && (cfg->std_map)) + tda18271_update_std_map(fe, cfg->std_map); + + return 0; +} + +static const struct dvb_tuner_ops tda18271_tuner_ops = { + .info = { + .name = "NXP TDA18271HD", + .frequency_min = 45000000, + .frequency_max = 864000000, + .frequency_step = 62500 + }, + .init = tda18271_init, + .sleep = tda18271_sleep, + .set_params = tda18271_set_params, + .set_analog_params = tda18271_set_analog_params, + .release = tda18271_release, + .set_config = tda18271_set_config, + .get_frequency = tda18271_get_frequency, + .get_bandwidth = tda18271_get_bandwidth, + .get_if_frequency = tda18271_get_if_frequency, +}; + +struct dvb_frontend *tda18271_attach(struct dvb_frontend *fe, u8 addr, + struct i2c_adapter *i2c, + struct tda18271_config *cfg) +{ + struct tda18271_priv *priv = NULL; + int instance, ret; + + mutex_lock(&tda18271_list_mutex); + + instance = hybrid_tuner_request_state(struct tda18271_priv, priv, + hybrid_tuner_instance_list, + i2c, addr, "tda18271"); + switch (instance) { + case 0: + goto fail; + case 1: + /* new tuner instance */ + fe->tuner_priv = priv; + + tda18271_setup_configuration(fe, cfg); + + priv->cal_initialized = false; + mutex_init(&priv->lock); + + ret = tda18271_get_id(fe); + if (tda_fail(ret)) + goto fail; + + ret = tda18271_assign_map_layout(fe); + if (tda_fail(ret)) + goto fail; + + mutex_lock(&priv->lock); + tda18271_init_regs(fe); + + if ((tda18271_need_cal_on_startup(cfg)) && + (priv->id == TDA18271HDC2)) + tda18271c2_rf_cal_init(fe); + + mutex_unlock(&priv->lock); + break; + default: + /* existing tuner instance */ + fe->tuner_priv = priv; + + /* allow dvb driver to override configuration settings */ + if (cfg) { + if (cfg->gate != TDA18271_GATE_ANALOG) + priv->gate = cfg->gate; + if (cfg->role) + priv->role = cfg->role; + if (cfg->config) + priv->config = cfg->config; + if (cfg->small_i2c) + priv->small_i2c = cfg->small_i2c; + if (cfg->output_opt) + priv->output_opt = cfg->output_opt; + if (cfg->std_map) + tda18271_update_std_map(fe, cfg->std_map); + } + if (tda18271_need_cal_on_startup(cfg)) + tda18271_init(fe); + break; + } + + /* override default std map with values in config struct */ + if ((cfg) && (cfg->std_map)) + tda18271_update_std_map(fe, cfg->std_map); + + mutex_unlock(&tda18271_list_mutex); + + memcpy(&fe->ops.tuner_ops, &tda18271_tuner_ops, + sizeof(struct dvb_tuner_ops)); + + if (tda18271_debug & (DBG_MAP | DBG_ADV)) + tda18271_dump_std_map(fe); + + return fe; +fail: + mutex_unlock(&tda18271_list_mutex); + + tda18271_release(fe); + return NULL; +} +EXPORT_SYMBOL_GPL(tda18271_attach); +MODULE_DESCRIPTION("NXP TDA18271HD analog / digital tuner driver"); +MODULE_AUTHOR("Michael Krufky "); +MODULE_LICENSE("GPL"); +MODULE_VERSION("0.4"); + +/* + * Overrides for Emacs so that we follow Linus's tabbing style. + * --------------------------------------------------------------------------- + * Local variables: + * c-basic-offset: 8 + * End: + */ diff --git a/drivers/media/tuners/tda18271-maps.c b/drivers/media/tuners/tda18271-maps.c new file mode 100644 index 000000000000..fb881c667c94 --- /dev/null +++ b/drivers/media/tuners/tda18271-maps.c @@ -0,0 +1,1317 @@ +/* + tda18271-maps.c - driver for the Philips / NXP TDA18271 silicon tuner + + Copyright (C) 2007, 2008 Michael Krufky + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. +*/ + +#include "tda18271-priv.h" + +struct tda18271_pll_map { + u32 lomax; + u8 pd; /* post div */ + u8 d; /* div */ +}; + +struct tda18271_map { + u32 rfmax; + u8 val; +}; + +/*---------------------------------------------------------------------*/ + +static struct tda18271_pll_map tda18271c1_main_pll[] = { + { .lomax = 32000, .pd = 0x5f, .d = 0xf0 }, + { .lomax = 35000, .pd = 0x5e, .d = 0xe0 }, + { .lomax = 37000, .pd = 0x5d, .d = 0xd0 }, + { .lomax = 41000, .pd = 0x5c, .d = 0xc0 }, + { .lomax = 44000, .pd = 0x5b, .d = 0xb0 }, + { .lomax = 49000, .pd = 0x5a, .d = 0xa0 }, + { .lomax = 54000, .pd = 0x59, .d = 0x90 }, + { .lomax = 61000, .pd = 0x58, .d = 0x80 }, + { .lomax = 65000, .pd = 0x4f, .d = 0x78 }, + { .lomax = 70000, .pd = 0x4e, .d = 0x70 }, + { .lomax = 75000, .pd = 0x4d, .d = 0x68 }, + { .lomax = 82000, .pd = 0x4c, .d = 0x60 }, + { .lomax = 89000, .pd = 0x4b, .d = 0x58 }, + { .lomax = 98000, .pd = 0x4a, .d = 0x50 }, + { .lomax = 109000, .pd = 0x49, .d = 0x48 }, + { .lomax = 123000, .pd = 0x48, .d = 0x40 }, + { .lomax = 131000, .pd = 0x3f, .d = 0x3c }, + { .lomax = 141000, .pd = 0x3e, .d = 0x38 }, + { .lomax = 151000, .pd = 0x3d, .d = 0x34 }, + { .lomax = 164000, .pd = 0x3c, .d = 0x30 }, + { .lomax = 179000, .pd = 0x3b, .d = 0x2c }, + { .lomax = 197000, .pd = 0x3a, .d = 0x28 }, + { .lomax = 219000, .pd = 0x39, .d = 0x24 }, + { .lomax = 246000, .pd = 0x38, .d = 0x20 }, + { .lomax = 263000, .pd = 0x2f, .d = 0x1e }, + { .lomax = 282000, .pd = 0x2e, .d = 0x1c }, + { .lomax = 303000, .pd = 0x2d, .d = 0x1a }, + { .lomax = 329000, .pd = 0x2c, .d = 0x18 }, + { .lomax = 359000, .pd = 0x2b, .d = 0x16 }, + { .lomax = 395000, .pd = 0x2a, .d = 0x14 }, + { .lomax = 438000, .pd = 0x29, .d = 0x12 }, + { .lomax = 493000, .pd = 0x28, .d = 0x10 }, + { .lomax = 526000, .pd = 0x1f, .d = 0x0f }, + { .lomax = 564000, .pd = 0x1e, .d = 0x0e }, + { .lomax = 607000, .pd = 0x1d, .d = 0x0d }, + { .lomax = 658000, .pd = 0x1c, .d = 0x0c }, + { .lomax = 718000, .pd = 0x1b, .d = 0x0b }, + { .lomax = 790000, .pd = 0x1a, .d = 0x0a }, + { .lomax = 877000, .pd = 0x19, .d = 0x09 }, + { .lomax = 987000, .pd = 0x18, .d = 0x08 }, + { .lomax = 0, .pd = 0x00, .d = 0x00 }, /* end */ +}; + +static struct tda18271_pll_map tda18271c2_main_pll[] = { + { .lomax = 33125, .pd = 0x57, .d = 0xf0 }, + { .lomax = 35500, .pd = 0x56, .d = 0xe0 }, + { .lomax = 38188, .pd = 0x55, .d = 0xd0 }, + { .lomax = 41375, .pd = 0x54, .d = 0xc0 }, + { .lomax = 45125, .pd = 0x53, .d = 0xb0 }, + { .lomax = 49688, .pd = 0x52, .d = 0xa0 }, + { .lomax = 55188, .pd = 0x51, .d = 0x90 }, + { .lomax = 62125, .pd = 0x50, .d = 0x80 }, + { .lomax = 66250, .pd = 0x47, .d = 0x78 }, + { .lomax = 71000, .pd = 0x46, .d = 0x70 }, + { .lomax = 76375, .pd = 0x45, .d = 0x68 }, + { .lomax = 82750, .pd = 0x44, .d = 0x60 }, + { .lomax = 90250, .pd = 0x43, .d = 0x58 }, + { .lomax = 99375, .pd = 0x42, .d = 0x50 }, + { .lomax = 110375, .pd = 0x41, .d = 0x48 }, + { .lomax = 124250, .pd = 0x40, .d = 0x40 }, + { .lomax = 132500, .pd = 0x37, .d = 0x3c }, + { .lomax = 142000, .pd = 0x36, .d = 0x38 }, + { .lomax = 152750, .pd = 0x35, .d = 0x34 }, + { .lomax = 165500, .pd = 0x34, .d = 0x30 }, + { .lomax = 180500, .pd = 0x33, .d = 0x2c }, + { .lomax = 198750, .pd = 0x32, .d = 0x28 }, + { .lomax = 220750, .pd = 0x31, .d = 0x24 }, + { .lomax = 248500, .pd = 0x30, .d = 0x20 }, + { .lomax = 265000, .pd = 0x27, .d = 0x1e }, + { .lomax = 284000, .pd = 0x26, .d = 0x1c }, + { .lomax = 305500, .pd = 0x25, .d = 0x1a }, + { .lomax = 331000, .pd = 0x24, .d = 0x18 }, + { .lomax = 361000, .pd = 0x23, .d = 0x16 }, + { .lomax = 397500, .pd = 0x22, .d = 0x14 }, + { .lomax = 441500, .pd = 0x21, .d = 0x12 }, + { .lomax = 497000, .pd = 0x20, .d = 0x10 }, + { .lomax = 530000, .pd = 0x17, .d = 0x0f }, + { .lomax = 568000, .pd = 0x16, .d = 0x0e }, + { .lomax = 611000, .pd = 0x15, .d = 0x0d }, + { .lomax = 662000, .pd = 0x14, .d = 0x0c }, + { .lomax = 722000, .pd = 0x13, .d = 0x0b }, + { .lomax = 795000, .pd = 0x12, .d = 0x0a }, + { .lomax = 883000, .pd = 0x11, .d = 0x09 }, + { .lomax = 994000, .pd = 0x10, .d = 0x08 }, + { .lomax = 0, .pd = 0x00, .d = 0x00 }, /* end */ +}; + +static struct tda18271_pll_map tda18271c1_cal_pll[] = { + { .lomax = 33000, .pd = 0xdd, .d = 0xd0 }, + { .lomax = 36000, .pd = 0xdc, .d = 0xc0 }, + { .lomax = 40000, .pd = 0xdb, .d = 0xb0 }, + { .lomax = 44000, .pd = 0xda, .d = 0xa0 }, + { .lomax = 49000, .pd = 0xd9, .d = 0x90 }, + { .lomax = 55000, .pd = 0xd8, .d = 0x80 }, + { .lomax = 63000, .pd = 0xd3, .d = 0x70 }, + { .lomax = 67000, .pd = 0xcd, .d = 0x68 }, + { .lomax = 73000, .pd = 0xcc, .d = 0x60 }, + { .lomax = 80000, .pd = 0xcb, .d = 0x58 }, + { .lomax = 88000, .pd = 0xca, .d = 0x50 }, + { .lomax = 98000, .pd = 0xc9, .d = 0x48 }, + { .lomax = 110000, .pd = 0xc8, .d = 0x40 }, + { .lomax = 126000, .pd = 0xc3, .d = 0x38 }, + { .lomax = 135000, .pd = 0xbd, .d = 0x34 }, + { .lomax = 147000, .pd = 0xbc, .d = 0x30 }, + { .lomax = 160000, .pd = 0xbb, .d = 0x2c }, + { .lomax = 176000, .pd = 0xba, .d = 0x28 }, + { .lomax = 196000, .pd = 0xb9, .d = 0x24 }, + { .lomax = 220000, .pd = 0xb8, .d = 0x20 }, + { .lomax = 252000, .pd = 0xb3, .d = 0x1c }, + { .lomax = 271000, .pd = 0xad, .d = 0x1a }, + { .lomax = 294000, .pd = 0xac, .d = 0x18 }, + { .lomax = 321000, .pd = 0xab, .d = 0x16 }, + { .lomax = 353000, .pd = 0xaa, .d = 0x14 }, + { .lomax = 392000, .pd = 0xa9, .d = 0x12 }, + { .lomax = 441000, .pd = 0xa8, .d = 0x10 }, + { .lomax = 505000, .pd = 0xa3, .d = 0x0e }, + { .lomax = 543000, .pd = 0x9d, .d = 0x0d }, + { .lomax = 589000, .pd = 0x9c, .d = 0x0c }, + { .lomax = 642000, .pd = 0x9b, .d = 0x0b }, + { .lomax = 707000, .pd = 0x9a, .d = 0x0a }, + { .lomax = 785000, .pd = 0x99, .d = 0x09 }, + { .lomax = 883000, .pd = 0x98, .d = 0x08 }, + { .lomax = 1010000, .pd = 0x93, .d = 0x07 }, + { .lomax = 0, .pd = 0x00, .d = 0x00 }, /* end */ +}; + +static struct tda18271_pll_map tda18271c2_cal_pll[] = { + { .lomax = 33813, .pd = 0xdd, .d = 0xd0 }, + { .lomax = 36625, .pd = 0xdc, .d = 0xc0 }, + { .lomax = 39938, .pd = 0xdb, .d = 0xb0 }, + { .lomax = 43938, .pd = 0xda, .d = 0xa0 }, + { .lomax = 48813, .pd = 0xd9, .d = 0x90 }, + { .lomax = 54938, .pd = 0xd8, .d = 0x80 }, + { .lomax = 62813, .pd = 0xd3, .d = 0x70 }, + { .lomax = 67625, .pd = 0xcd, .d = 0x68 }, + { .lomax = 73250, .pd = 0xcc, .d = 0x60 }, + { .lomax = 79875, .pd = 0xcb, .d = 0x58 }, + { .lomax = 87875, .pd = 0xca, .d = 0x50 }, + { .lomax = 97625, .pd = 0xc9, .d = 0x48 }, + { .lomax = 109875, .pd = 0xc8, .d = 0x40 }, + { .lomax = 125625, .pd = 0xc3, .d = 0x38 }, + { .lomax = 135250, .pd = 0xbd, .d = 0x34 }, + { .lomax = 146500, .pd = 0xbc, .d = 0x30 }, + { .lomax = 159750, .pd = 0xbb, .d = 0x2c }, + { .lomax = 175750, .pd = 0xba, .d = 0x28 }, + { .lomax = 195250, .pd = 0xb9, .d = 0x24 }, + { .lomax = 219750, .pd = 0xb8, .d = 0x20 }, + { .lomax = 251250, .pd = 0xb3, .d = 0x1c }, + { .lomax = 270500, .pd = 0xad, .d = 0x1a }, + { .lomax = 293000, .pd = 0xac, .d = 0x18 }, + { .lomax = 319500, .pd = 0xab, .d = 0x16 }, + { .lomax = 351500, .pd = 0xaa, .d = 0x14 }, + { .lomax = 390500, .pd = 0xa9, .d = 0x12 }, + { .lomax = 439500, .pd = 0xa8, .d = 0x10 }, + { .lomax = 502500, .pd = 0xa3, .d = 0x0e }, + { .lomax = 541000, .pd = 0x9d, .d = 0x0d }, + { .lomax = 586000, .pd = 0x9c, .d = 0x0c }, + { .lomax = 639000, .pd = 0x9b, .d = 0x0b }, + { .lomax = 703000, .pd = 0x9a, .d = 0x0a }, + { .lomax = 781000, .pd = 0x99, .d = 0x09 }, + { .lomax = 879000, .pd = 0x98, .d = 0x08 }, + { .lomax = 0, .pd = 0x00, .d = 0x00 }, /* end */ +}; + +static struct tda18271_map tda18271_bp_filter[] = { + { .rfmax = 62000, .val = 0x00 }, + { .rfmax = 84000, .val = 0x01 }, + { .rfmax = 100000, .val = 0x02 }, + { .rfmax = 140000, .val = 0x03 }, + { .rfmax = 170000, .val = 0x04 }, + { .rfmax = 180000, .val = 0x05 }, + { .rfmax = 865000, .val = 0x06 }, + { .rfmax = 0, .val = 0x00 }, /* end */ +}; + +static struct tda18271_map tda18271c1_km[] = { + { .rfmax = 61100, .val = 0x74 }, + { .rfmax = 350000, .val = 0x40 }, + { .rfmax = 720000, .val = 0x30 }, + { .rfmax = 865000, .val = 0x40 }, + { .rfmax = 0, .val = 0x00 }, /* end */ +}; + +static struct tda18271_map tda18271c2_km[] = { + { .rfmax = 47900, .val = 0x38 }, + { .rfmax = 61100, .val = 0x44 }, + { .rfmax = 350000, .val = 0x30 }, + { .rfmax = 720000, .val = 0x24 }, + { .rfmax = 865000, .val = 0x3c }, + { .rfmax = 0, .val = 0x00 }, /* end */ +}; + +static struct tda18271_map tda18271_rf_band[] = { + { .rfmax = 47900, .val = 0x00 }, + { .rfmax = 61100, .val = 0x01 }, + { .rfmax = 152600, .val = 0x02 }, + { .rfmax = 164700, .val = 0x03 }, + { .rfmax = 203500, .val = 0x04 }, + { .rfmax = 457800, .val = 0x05 }, + { .rfmax = 865000, .val = 0x06 }, + { .rfmax = 0, .val = 0x00 }, /* end */ +}; + +static struct tda18271_map tda18271_gain_taper[] = { + { .rfmax = 45400, .val = 0x1f }, + { .rfmax = 45800, .val = 0x1e }, + { .rfmax = 46200, .val = 0x1d }, + { .rfmax = 46700, .val = 0x1c }, + { .rfmax = 47100, .val = 0x1b }, + { .rfmax = 47500, .val = 0x1a }, + { .rfmax = 47900, .val = 0x19 }, + { .rfmax = 49600, .val = 0x17 }, + { .rfmax = 51200, .val = 0x16 }, + { .rfmax = 52900, .val = 0x15 }, + { .rfmax = 54500, .val = 0x14 }, + { .rfmax = 56200, .val = 0x13 }, + { .rfmax = 57800, .val = 0x12 }, + { .rfmax = 59500, .val = 0x11 }, + { .rfmax = 61100, .val = 0x10 }, + { .rfmax = 67600, .val = 0x0d }, + { .rfmax = 74200, .val = 0x0c }, + { .rfmax = 80700, .val = 0x0b }, + { .rfmax = 87200, .val = 0x0a }, + { .rfmax = 93800, .val = 0x09 }, + { .rfmax = 100300, .val = 0x08 }, + { .rfmax = 106900, .val = 0x07 }, + { .rfmax = 113400, .val = 0x06 }, + { .rfmax = 119900, .val = 0x05 }, + { .rfmax = 126500, .val = 0x04 }, + { .rfmax = 133000, .val = 0x03 }, + { .rfmax = 139500, .val = 0x02 }, + { .rfmax = 146100, .val = 0x01 }, + { .rfmax = 152600, .val = 0x00 }, + { .rfmax = 154300, .val = 0x1f }, + { .rfmax = 156100, .val = 0x1e }, + { .rfmax = 157800, .val = 0x1d }, + { .rfmax = 159500, .val = 0x1c }, + { .rfmax = 161200, .val = 0x1b }, + { .rfmax = 163000, .val = 0x1a }, + { .rfmax = 164700, .val = 0x19 }, + { .rfmax = 170200, .val = 0x17 }, + { .rfmax = 175800, .val = 0x16 }, + { .rfmax = 181300, .val = 0x15 }, + { .rfmax = 186900, .val = 0x14 }, + { .rfmax = 192400, .val = 0x13 }, + { .rfmax = 198000, .val = 0x12 }, + { .rfmax = 203500, .val = 0x11 }, + { .rfmax = 216200, .val = 0x14 }, + { .rfmax = 228900, .val = 0x13 }, + { .rfmax = 241600, .val = 0x12 }, + { .rfmax = 254400, .val = 0x11 }, + { .rfmax = 267100, .val = 0x10 }, + { .rfmax = 279800, .val = 0x0f }, + { .rfmax = 292500, .val = 0x0e }, + { .rfmax = 305200, .val = 0x0d }, + { .rfmax = 317900, .val = 0x0c }, + { .rfmax = 330700, .val = 0x0b }, + { .rfmax = 343400, .val = 0x0a }, + { .rfmax = 356100, .val = 0x09 }, + { .rfmax = 368800, .val = 0x08 }, + { .rfmax = 381500, .val = 0x07 }, + { .rfmax = 394200, .val = 0x06 }, + { .rfmax = 406900, .val = 0x05 }, + { .rfmax = 419700, .val = 0x04 }, + { .rfmax = 432400, .val = 0x03 }, + { .rfmax = 445100, .val = 0x02 }, + { .rfmax = 457800, .val = 0x01 }, + { .rfmax = 476300, .val = 0x19 }, + { .rfmax = 494800, .val = 0x18 }, + { .rfmax = 513300, .val = 0x17 }, + { .rfmax = 531800, .val = 0x16 }, + { .rfmax = 550300, .val = 0x15 }, + { .rfmax = 568900, .val = 0x14 }, + { .rfmax = 587400, .val = 0x13 }, + { .rfmax = 605900, .val = 0x12 }, + { .rfmax = 624400, .val = 0x11 }, + { .rfmax = 642900, .val = 0x10 }, + { .rfmax = 661400, .val = 0x0f }, + { .rfmax = 679900, .val = 0x0e }, + { .rfmax = 698400, .val = 0x0d }, + { .rfmax = 716900, .val = 0x0c }, + { .rfmax = 735400, .val = 0x0b }, + { .rfmax = 753900, .val = 0x0a }, + { .rfmax = 772500, .val = 0x09 }, + { .rfmax = 791000, .val = 0x08 }, + { .rfmax = 809500, .val = 0x07 }, + { .rfmax = 828000, .val = 0x06 }, + { .rfmax = 846500, .val = 0x05 }, + { .rfmax = 865000, .val = 0x04 }, + { .rfmax = 0, .val = 0x00 }, /* end */ +}; + +static struct tda18271_map tda18271c1_rf_cal[] = { + { .rfmax = 41000, .val = 0x1e }, + { .rfmax = 43000, .val = 0x30 }, + { .rfmax = 45000, .val = 0x43 }, + { .rfmax = 46000, .val = 0x4d }, + { .rfmax = 47000, .val = 0x54 }, + { .rfmax = 47900, .val = 0x64 }, + { .rfmax = 49100, .val = 0x20 }, + { .rfmax = 50000, .val = 0x22 }, + { .rfmax = 51000, .val = 0x2a }, + { .rfmax = 53000, .val = 0x32 }, + { .rfmax = 55000, .val = 0x35 }, + { .rfmax = 56000, .val = 0x3c }, + { .rfmax = 57000, .val = 0x3f }, + { .rfmax = 58000, .val = 0x48 }, + { .rfmax = 59000, .val = 0x4d }, + { .rfmax = 60000, .val = 0x58 }, + { .rfmax = 61100, .val = 0x5f }, + { .rfmax = 0, .val = 0x00 }, /* end */ +}; + +static struct tda18271_map tda18271c2_rf_cal[] = { + { .rfmax = 41000, .val = 0x0f }, + { .rfmax = 43000, .val = 0x1c }, + { .rfmax = 45000, .val = 0x2f }, + { .rfmax = 46000, .val = 0x39 }, + { .rfmax = 47000, .val = 0x40 }, + { .rfmax = 47900, .val = 0x50 }, + { .rfmax = 49100, .val = 0x16 }, + { .rfmax = 50000, .val = 0x18 }, + { .rfmax = 51000, .val = 0x20 }, + { .rfmax = 53000, .val = 0x28 }, + { .rfmax = 55000, .val = 0x2b }, + { .rfmax = 56000, .val = 0x32 }, + { .rfmax = 57000, .val = 0x35 }, + { .rfmax = 58000, .val = 0x3e }, + { .rfmax = 59000, .val = 0x43 }, + { .rfmax = 60000, .val = 0x4e }, + { .rfmax = 61100, .val = 0x55 }, + { .rfmax = 63000, .val = 0x0f }, + { .rfmax = 64000, .val = 0x11 }, + { .rfmax = 65000, .val = 0x12 }, + { .rfmax = 66000, .val = 0x15 }, + { .rfmax = 67000, .val = 0x16 }, + { .rfmax = 68000, .val = 0x17 }, + { .rfmax = 70000, .val = 0x19 }, + { .rfmax = 71000, .val = 0x1c }, + { .rfmax = 72000, .val = 0x1d }, + { .rfmax = 73000, .val = 0x1f }, + { .rfmax = 74000, .val = 0x20 }, + { .rfmax = 75000, .val = 0x21 }, + { .rfmax = 76000, .val = 0x24 }, + { .rfmax = 77000, .val = 0x25 }, + { .rfmax = 78000, .val = 0x27 }, + { .rfmax = 80000, .val = 0x28 }, + { .rfmax = 81000, .val = 0x29 }, + { .rfmax = 82000, .val = 0x2d }, + { .rfmax = 83000, .val = 0x2e }, + { .rfmax = 84000, .val = 0x2f }, + { .rfmax = 85000, .val = 0x31 }, + { .rfmax = 86000, .val = 0x33 }, + { .rfmax = 87000, .val = 0x34 }, + { .rfmax = 88000, .val = 0x35 }, + { .rfmax = 89000, .val = 0x37 }, + { .rfmax = 90000, .val = 0x38 }, + { .rfmax = 91000, .val = 0x39 }, + { .rfmax = 93000, .val = 0x3c }, + { .rfmax = 94000, .val = 0x3e }, + { .rfmax = 95000, .val = 0x3f }, + { .rfmax = 96000, .val = 0x40 }, + { .rfmax = 97000, .val = 0x42 }, + { .rfmax = 99000, .val = 0x45 }, + { .rfmax = 100000, .val = 0x46 }, + { .rfmax = 102000, .val = 0x48 }, + { .rfmax = 103000, .val = 0x4a }, + { .rfmax = 105000, .val = 0x4d }, + { .rfmax = 106000, .val = 0x4e }, + { .rfmax = 107000, .val = 0x50 }, + { .rfmax = 108000, .val = 0x51 }, + { .rfmax = 110000, .val = 0x54 }, + { .rfmax = 111000, .val = 0x56 }, + { .rfmax = 112000, .val = 0x57 }, + { .rfmax = 113000, .val = 0x58 }, + { .rfmax = 114000, .val = 0x59 }, + { .rfmax = 115000, .val = 0x5c }, + { .rfmax = 116000, .val = 0x5d }, + { .rfmax = 117000, .val = 0x5f }, + { .rfmax = 119000, .val = 0x60 }, + { .rfmax = 120000, .val = 0x64 }, + { .rfmax = 121000, .val = 0x65 }, + { .rfmax = 122000, .val = 0x66 }, + { .rfmax = 123000, .val = 0x68 }, + { .rfmax = 124000, .val = 0x69 }, + { .rfmax = 125000, .val = 0x6c }, + { .rfmax = 126000, .val = 0x6d }, + { .rfmax = 127000, .val = 0x6e }, + { .rfmax = 128000, .val = 0x70 }, + { .rfmax = 129000, .val = 0x71 }, + { .rfmax = 130000, .val = 0x75 }, + { .rfmax = 131000, .val = 0x77 }, + { .rfmax = 132000, .val = 0x78 }, + { .rfmax = 133000, .val = 0x7b }, + { .rfmax = 134000, .val = 0x7e }, + { .rfmax = 135000, .val = 0x81 }, + { .rfmax = 136000, .val = 0x82 }, + { .rfmax = 137000, .val = 0x87 }, + { .rfmax = 138000, .val = 0x88 }, + { .rfmax = 139000, .val = 0x8d }, + { .rfmax = 140000, .val = 0x8e }, + { .rfmax = 141000, .val = 0x91 }, + { .rfmax = 142000, .val = 0x95 }, + { .rfmax = 143000, .val = 0x9a }, + { .rfmax = 144000, .val = 0x9d }, + { .rfmax = 145000, .val = 0xa1 }, + { .rfmax = 146000, .val = 0xa2 }, + { .rfmax = 147000, .val = 0xa4 }, + { .rfmax = 148000, .val = 0xa9 }, + { .rfmax = 149000, .val = 0xae }, + { .rfmax = 150000, .val = 0xb0 }, + { .rfmax = 151000, .val = 0xb1 }, + { .rfmax = 152000, .val = 0xb7 }, + { .rfmax = 152600, .val = 0xbd }, + { .rfmax = 154000, .val = 0x20 }, + { .rfmax = 155000, .val = 0x22 }, + { .rfmax = 156000, .val = 0x24 }, + { .rfmax = 157000, .val = 0x25 }, + { .rfmax = 158000, .val = 0x27 }, + { .rfmax = 159000, .val = 0x29 }, + { .rfmax = 160000, .val = 0x2c }, + { .rfmax = 161000, .val = 0x2d }, + { .rfmax = 163000, .val = 0x2e }, + { .rfmax = 164000, .val = 0x2f }, + { .rfmax = 164700, .val = 0x30 }, + { .rfmax = 166000, .val = 0x11 }, + { .rfmax = 167000, .val = 0x12 }, + { .rfmax = 168000, .val = 0x13 }, + { .rfmax = 169000, .val = 0x14 }, + { .rfmax = 170000, .val = 0x15 }, + { .rfmax = 172000, .val = 0x16 }, + { .rfmax = 173000, .val = 0x17 }, + { .rfmax = 174000, .val = 0x18 }, + { .rfmax = 175000, .val = 0x1a }, + { .rfmax = 176000, .val = 0x1b }, + { .rfmax = 178000, .val = 0x1d }, + { .rfmax = 179000, .val = 0x1e }, + { .rfmax = 180000, .val = 0x1f }, + { .rfmax = 181000, .val = 0x20 }, + { .rfmax = 182000, .val = 0x21 }, + { .rfmax = 183000, .val = 0x22 }, + { .rfmax = 184000, .val = 0x24 }, + { .rfmax = 185000, .val = 0x25 }, + { .rfmax = 186000, .val = 0x26 }, + { .rfmax = 187000, .val = 0x27 }, + { .rfmax = 188000, .val = 0x29 }, + { .rfmax = 189000, .val = 0x2a }, + { .rfmax = 190000, .val = 0x2c }, + { .rfmax = 191000, .val = 0x2d }, + { .rfmax = 192000, .val = 0x2e }, + { .rfmax = 193000, .val = 0x2f }, + { .rfmax = 194000, .val = 0x30 }, + { .rfmax = 195000, .val = 0x33 }, + { .rfmax = 196000, .val = 0x35 }, + { .rfmax = 198000, .val = 0x36 }, + { .rfmax = 200000, .val = 0x38 }, + { .rfmax = 201000, .val = 0x3c }, + { .rfmax = 202000, .val = 0x3d }, + { .rfmax = 203500, .val = 0x3e }, + { .rfmax = 206000, .val = 0x0e }, + { .rfmax = 208000, .val = 0x0f }, + { .rfmax = 212000, .val = 0x10 }, + { .rfmax = 216000, .val = 0x11 }, + { .rfmax = 217000, .val = 0x12 }, + { .rfmax = 218000, .val = 0x13 }, + { .rfmax = 220000, .val = 0x14 }, + { .rfmax = 222000, .val = 0x15 }, + { .rfmax = 225000, .val = 0x16 }, + { .rfmax = 228000, .val = 0x17 }, + { .rfmax = 231000, .val = 0x18 }, + { .rfmax = 234000, .val = 0x19 }, + { .rfmax = 235000, .val = 0x1a }, + { .rfmax = 236000, .val = 0x1b }, + { .rfmax = 237000, .val = 0x1c }, + { .rfmax = 240000, .val = 0x1d }, + { .rfmax = 242000, .val = 0x1e }, + { .rfmax = 244000, .val = 0x1f }, + { .rfmax = 247000, .val = 0x20 }, + { .rfmax = 249000, .val = 0x21 }, + { .rfmax = 252000, .val = 0x22 }, + { .rfmax = 253000, .val = 0x23 }, + { .rfmax = 254000, .val = 0x24 }, + { .rfmax = 256000, .val = 0x25 }, + { .rfmax = 259000, .val = 0x26 }, + { .rfmax = 262000, .val = 0x27 }, + { .rfmax = 264000, .val = 0x28 }, + { .rfmax = 267000, .val = 0x29 }, + { .rfmax = 269000, .val = 0x2a }, + { .rfmax = 271000, .val = 0x2b }, + { .rfmax = 273000, .val = 0x2c }, + { .rfmax = 275000, .val = 0x2d }, + { .rfmax = 277000, .val = 0x2e }, + { .rfmax = 279000, .val = 0x2f }, + { .rfmax = 282000, .val = 0x30 }, + { .rfmax = 284000, .val = 0x31 }, + { .rfmax = 286000, .val = 0x32 }, + { .rfmax = 287000, .val = 0x33 }, + { .rfmax = 290000, .val = 0x34 }, + { .rfmax = 293000, .val = 0x35 }, + { .rfmax = 295000, .val = 0x36 }, + { .rfmax = 297000, .val = 0x37 }, + { .rfmax = 300000, .val = 0x38 }, + { .rfmax = 303000, .val = 0x39 }, + { .rfmax = 305000, .val = 0x3a }, + { .rfmax = 306000, .val = 0x3b }, + { .rfmax = 307000, .val = 0x3c }, + { .rfmax = 310000, .val = 0x3d }, + { .rfmax = 312000, .val = 0x3e }, + { .rfmax = 315000, .val = 0x3f }, + { .rfmax = 318000, .val = 0x40 }, + { .rfmax = 320000, .val = 0x41 }, + { .rfmax = 323000, .val = 0x42 }, + { .rfmax = 324000, .val = 0x43 }, + { .rfmax = 325000, .val = 0x44 }, + { .rfmax = 327000, .val = 0x45 }, + { .rfmax = 331000, .val = 0x46 }, + { .rfmax = 334000, .val = 0x47 }, + { .rfmax = 337000, .val = 0x48 }, + { .rfmax = 339000, .val = 0x49 }, + { .rfmax = 340000, .val = 0x4a }, + { .rfmax = 341000, .val = 0x4b }, + { .rfmax = 343000, .val = 0x4c }, + { .rfmax = 345000, .val = 0x4d }, + { .rfmax = 349000, .val = 0x4e }, + { .rfmax = 352000, .val = 0x4f }, + { .rfmax = 353000, .val = 0x50 }, + { .rfmax = 355000, .val = 0x51 }, + { .rfmax = 357000, .val = 0x52 }, + { .rfmax = 359000, .val = 0x53 }, + { .rfmax = 361000, .val = 0x54 }, + { .rfmax = 362000, .val = 0x55 }, + { .rfmax = 364000, .val = 0x56 }, + { .rfmax = 368000, .val = 0x57 }, + { .rfmax = 370000, .val = 0x58 }, + { .rfmax = 372000, .val = 0x59 }, + { .rfmax = 375000, .val = 0x5a }, + { .rfmax = 376000, .val = 0x5b }, + { .rfmax = 377000, .val = 0x5c }, + { .rfmax = 379000, .val = 0x5d }, + { .rfmax = 382000, .val = 0x5e }, + { .rfmax = 384000, .val = 0x5f }, + { .rfmax = 385000, .val = 0x60 }, + { .rfmax = 386000, .val = 0x61 }, + { .rfmax = 388000, .val = 0x62 }, + { .rfmax = 390000, .val = 0x63 }, + { .rfmax = 393000, .val = 0x64 }, + { .rfmax = 394000, .val = 0x65 }, + { .rfmax = 396000, .val = 0x66 }, + { .rfmax = 397000, .val = 0x67 }, + { .rfmax = 398000, .val = 0x68 }, + { .rfmax = 400000, .val = 0x69 }, + { .rfmax = 402000, .val = 0x6a }, + { .rfmax = 403000, .val = 0x6b }, + { .rfmax = 407000, .val = 0x6c }, + { .rfmax = 408000, .val = 0x6d }, + { .rfmax = 409000, .val = 0x6e }, + { .rfmax = 410000, .val = 0x6f }, + { .rfmax = 411000, .val = 0x70 }, + { .rfmax = 412000, .val = 0x71 }, + { .rfmax = 413000, .val = 0x72 }, + { .rfmax = 414000, .val = 0x73 }, + { .rfmax = 417000, .val = 0x74 }, + { .rfmax = 418000, .val = 0x75 }, + { .rfmax = 420000, .val = 0x76 }, + { .rfmax = 422000, .val = 0x77 }, + { .rfmax = 423000, .val = 0x78 }, + { .rfmax = 424000, .val = 0x79 }, + { .rfmax = 427000, .val = 0x7a }, + { .rfmax = 428000, .val = 0x7b }, + { .rfmax = 429000, .val = 0x7d }, + { .rfmax = 432000, .val = 0x7f }, + { .rfmax = 434000, .val = 0x80 }, + { .rfmax = 435000, .val = 0x81 }, + { .rfmax = 436000, .val = 0x83 }, + { .rfmax = 437000, .val = 0x84 }, + { .rfmax = 438000, .val = 0x85 }, + { .rfmax = 439000, .val = 0x86 }, + { .rfmax = 440000, .val = 0x87 }, + { .rfmax = 441000, .val = 0x88 }, + { .rfmax = 442000, .val = 0x89 }, + { .rfmax = 445000, .val = 0x8a }, + { .rfmax = 446000, .val = 0x8b }, + { .rfmax = 447000, .val = 0x8c }, + { .rfmax = 448000, .val = 0x8e }, + { .rfmax = 449000, .val = 0x8f }, + { .rfmax = 450000, .val = 0x90 }, + { .rfmax = 452000, .val = 0x91 }, + { .rfmax = 453000, .val = 0x93 }, + { .rfmax = 454000, .val = 0x94 }, + { .rfmax = 456000, .val = 0x96 }, + { .rfmax = 457800, .val = 0x98 }, + { .rfmax = 461000, .val = 0x11 }, + { .rfmax = 468000, .val = 0x12 }, + { .rfmax = 472000, .val = 0x13 }, + { .rfmax = 473000, .val = 0x14 }, + { .rfmax = 474000, .val = 0x15 }, + { .rfmax = 481000, .val = 0x16 }, + { .rfmax = 486000, .val = 0x17 }, + { .rfmax = 491000, .val = 0x18 }, + { .rfmax = 498000, .val = 0x19 }, + { .rfmax = 499000, .val = 0x1a }, + { .rfmax = 501000, .val = 0x1b }, + { .rfmax = 506000, .val = 0x1c }, + { .rfmax = 511000, .val = 0x1d }, + { .rfmax = 516000, .val = 0x1e }, + { .rfmax = 520000, .val = 0x1f }, + { .rfmax = 521000, .val = 0x20 }, + { .rfmax = 525000, .val = 0x21 }, + { .rfmax = 529000, .val = 0x22 }, + { .rfmax = 533000, .val = 0x23 }, + { .rfmax = 539000, .val = 0x24 }, + { .rfmax = 541000, .val = 0x25 }, + { .rfmax = 547000, .val = 0x26 }, + { .rfmax = 549000, .val = 0x27 }, + { .rfmax = 551000, .val = 0x28 }, + { .rfmax = 556000, .val = 0x29 }, + { .rfmax = 561000, .val = 0x2a }, + { .rfmax = 563000, .val = 0x2b }, + { .rfmax = 565000, .val = 0x2c }, + { .rfmax = 569000, .val = 0x2d }, + { .rfmax = 571000, .val = 0x2e }, + { .rfmax = 577000, .val = 0x2f }, + { .rfmax = 580000, .val = 0x30 }, + { .rfmax = 582000, .val = 0x31 }, + { .rfmax = 584000, .val = 0x32 }, + { .rfmax = 588000, .val = 0x33 }, + { .rfmax = 591000, .val = 0x34 }, + { .rfmax = 596000, .val = 0x35 }, + { .rfmax = 598000, .val = 0x36 }, + { .rfmax = 603000, .val = 0x37 }, + { .rfmax = 604000, .val = 0x38 }, + { .rfmax = 606000, .val = 0x39 }, + { .rfmax = 612000, .val = 0x3a }, + { .rfmax = 615000, .val = 0x3b }, + { .rfmax = 617000, .val = 0x3c }, + { .rfmax = 621000, .val = 0x3d }, + { .rfmax = 622000, .val = 0x3e }, + { .rfmax = 625000, .val = 0x3f }, + { .rfmax = 632000, .val = 0x40 }, + { .rfmax = 633000, .val = 0x41 }, + { .rfmax = 634000, .val = 0x42 }, + { .rfmax = 642000, .val = 0x43 }, + { .rfmax = 643000, .val = 0x44 }, + { .rfmax = 647000, .val = 0x45 }, + { .rfmax = 650000, .val = 0x46 }, + { .rfmax = 652000, .val = 0x47 }, + { .rfmax = 657000, .val = 0x48 }, + { .rfmax = 661000, .val = 0x49 }, + { .rfmax = 662000, .val = 0x4a }, + { .rfmax = 665000, .val = 0x4b }, + { .rfmax = 667000, .val = 0x4c }, + { .rfmax = 670000, .val = 0x4d }, + { .rfmax = 673000, .val = 0x4e }, + { .rfmax = 676000, .val = 0x4f }, + { .rfmax = 677000, .val = 0x50 }, + { .rfmax = 681000, .val = 0x51 }, + { .rfmax = 683000, .val = 0x52 }, + { .rfmax = 686000, .val = 0x53 }, + { .rfmax = 688000, .val = 0x54 }, + { .rfmax = 689000, .val = 0x55 }, + { .rfmax = 691000, .val = 0x56 }, + { .rfmax = 695000, .val = 0x57 }, + { .rfmax = 698000, .val = 0x58 }, + { .rfmax = 703000, .val = 0x59 }, + { .rfmax = 704000, .val = 0x5a }, + { .rfmax = 705000, .val = 0x5b }, + { .rfmax = 707000, .val = 0x5c }, + { .rfmax = 710000, .val = 0x5d }, + { .rfmax = 712000, .val = 0x5e }, + { .rfmax = 717000, .val = 0x5f }, + { .rfmax = 718000, .val = 0x60 }, + { .rfmax = 721000, .val = 0x61 }, + { .rfmax = 722000, .val = 0x62 }, + { .rfmax = 723000, .val = 0x63 }, + { .rfmax = 725000, .val = 0x64 }, + { .rfmax = 727000, .val = 0x65 }, + { .rfmax = 730000, .val = 0x66 }, + { .rfmax = 732000, .val = 0x67 }, + { .rfmax = 735000, .val = 0x68 }, + { .rfmax = 740000, .val = 0x69 }, + { .rfmax = 741000, .val = 0x6a }, + { .rfmax = 742000, .val = 0x6b }, + { .rfmax = 743000, .val = 0x6c }, + { .rfmax = 745000, .val = 0x6d }, + { .rfmax = 747000, .val = 0x6e }, + { .rfmax = 748000, .val = 0x6f }, + { .rfmax = 750000, .val = 0x70 }, + { .rfmax = 752000, .val = 0x71 }, + { .rfmax = 754000, .val = 0x72 }, + { .rfmax = 757000, .val = 0x73 }, + { .rfmax = 758000, .val = 0x74 }, + { .rfmax = 760000, .val = 0x75 }, + { .rfmax = 763000, .val = 0x76 }, + { .rfmax = 764000, .val = 0x77 }, + { .rfmax = 766000, .val = 0x78 }, + { .rfmax = 767000, .val = 0x79 }, + { .rfmax = 768000, .val = 0x7a }, + { .rfmax = 773000, .val = 0x7b }, + { .rfmax = 774000, .val = 0x7c }, + { .rfmax = 776000, .val = 0x7d }, + { .rfmax = 777000, .val = 0x7e }, + { .rfmax = 778000, .val = 0x7f }, + { .rfmax = 779000, .val = 0x80 }, + { .rfmax = 781000, .val = 0x81 }, + { .rfmax = 783000, .val = 0x82 }, + { .rfmax = 784000, .val = 0x83 }, + { .rfmax = 785000, .val = 0x84 }, + { .rfmax = 786000, .val = 0x85 }, + { .rfmax = 793000, .val = 0x86 }, + { .rfmax = 794000, .val = 0x87 }, + { .rfmax = 795000, .val = 0x88 }, + { .rfmax = 797000, .val = 0x89 }, + { .rfmax = 799000, .val = 0x8a }, + { .rfmax = 801000, .val = 0x8b }, + { .rfmax = 802000, .val = 0x8c }, + { .rfmax = 803000, .val = 0x8d }, + { .rfmax = 804000, .val = 0x8e }, + { .rfmax = 810000, .val = 0x90 }, + { .rfmax = 811000, .val = 0x91 }, + { .rfmax = 812000, .val = 0x92 }, + { .rfmax = 814000, .val = 0x93 }, + { .rfmax = 816000, .val = 0x94 }, + { .rfmax = 817000, .val = 0x96 }, + { .rfmax = 818000, .val = 0x97 }, + { .rfmax = 820000, .val = 0x98 }, + { .rfmax = 821000, .val = 0x99 }, + { .rfmax = 822000, .val = 0x9a }, + { .rfmax = 828000, .val = 0x9b }, + { .rfmax = 829000, .val = 0x9d }, + { .rfmax = 830000, .val = 0x9f }, + { .rfmax = 831000, .val = 0xa0 }, + { .rfmax = 833000, .val = 0xa1 }, + { .rfmax = 835000, .val = 0xa2 }, + { .rfmax = 836000, .val = 0xa3 }, + { .rfmax = 837000, .val = 0xa4 }, + { .rfmax = 838000, .val = 0xa6 }, + { .rfmax = 840000, .val = 0xa8 }, + { .rfmax = 842000, .val = 0xa9 }, + { .rfmax = 845000, .val = 0xaa }, + { .rfmax = 846000, .val = 0xab }, + { .rfmax = 847000, .val = 0xad }, + { .rfmax = 848000, .val = 0xae }, + { .rfmax = 852000, .val = 0xaf }, + { .rfmax = 853000, .val = 0xb0 }, + { .rfmax = 858000, .val = 0xb1 }, + { .rfmax = 860000, .val = 0xb2 }, + { .rfmax = 861000, .val = 0xb3 }, + { .rfmax = 862000, .val = 0xb4 }, + { .rfmax = 863000, .val = 0xb6 }, + { .rfmax = 864000, .val = 0xb8 }, + { .rfmax = 865000, .val = 0xb9 }, + { .rfmax = 0, .val = 0x00 }, /* end */ +}; + +static struct tda18271_map tda18271_ir_measure[] = { + { .rfmax = 30000, .val = 4 }, + { .rfmax = 200000, .val = 5 }, + { .rfmax = 600000, .val = 6 }, + { .rfmax = 865000, .val = 7 }, + { .rfmax = 0, .val = 0 }, /* end */ +}; + +static struct tda18271_map tda18271_rf_cal_dc_over_dt[] = { + { .rfmax = 47900, .val = 0x00 }, + { .rfmax = 55000, .val = 0x00 }, + { .rfmax = 61100, .val = 0x0a }, + { .rfmax = 64000, .val = 0x0a }, + { .rfmax = 82000, .val = 0x14 }, + { .rfmax = 84000, .val = 0x19 }, + { .rfmax = 119000, .val = 0x1c }, + { .rfmax = 124000, .val = 0x20 }, + { .rfmax = 129000, .val = 0x2a }, + { .rfmax = 134000, .val = 0x32 }, + { .rfmax = 139000, .val = 0x39 }, + { .rfmax = 144000, .val = 0x3e }, + { .rfmax = 149000, .val = 0x3f }, + { .rfmax = 152600, .val = 0x40 }, + { .rfmax = 154000, .val = 0x40 }, + { .rfmax = 164700, .val = 0x41 }, + { .rfmax = 203500, .val = 0x32 }, + { .rfmax = 353000, .val = 0x19 }, + { .rfmax = 356000, .val = 0x1a }, + { .rfmax = 359000, .val = 0x1b }, + { .rfmax = 363000, .val = 0x1c }, + { .rfmax = 366000, .val = 0x1d }, + { .rfmax = 369000, .val = 0x1e }, + { .rfmax = 373000, .val = 0x1f }, + { .rfmax = 376000, .val = 0x20 }, + { .rfmax = 379000, .val = 0x21 }, + { .rfmax = 383000, .val = 0x22 }, + { .rfmax = 386000, .val = 0x23 }, + { .rfmax = 389000, .val = 0x24 }, + { .rfmax = 393000, .val = 0x25 }, + { .rfmax = 396000, .val = 0x26 }, + { .rfmax = 399000, .val = 0x27 }, + { .rfmax = 402000, .val = 0x28 }, + { .rfmax = 404000, .val = 0x29 }, + { .rfmax = 407000, .val = 0x2a }, + { .rfmax = 409000, .val = 0x2b }, + { .rfmax = 412000, .val = 0x2c }, + { .rfmax = 414000, .val = 0x2d }, + { .rfmax = 417000, .val = 0x2e }, + { .rfmax = 419000, .val = 0x2f }, + { .rfmax = 422000, .val = 0x30 }, + { .rfmax = 424000, .val = 0x31 }, + { .rfmax = 427000, .val = 0x32 }, + { .rfmax = 429000, .val = 0x33 }, + { .rfmax = 432000, .val = 0x34 }, + { .rfmax = 434000, .val = 0x35 }, + { .rfmax = 437000, .val = 0x36 }, + { .rfmax = 439000, .val = 0x37 }, + { .rfmax = 442000, .val = 0x38 }, + { .rfmax = 444000, .val = 0x39 }, + { .rfmax = 447000, .val = 0x3a }, + { .rfmax = 449000, .val = 0x3b }, + { .rfmax = 457800, .val = 0x3c }, + { .rfmax = 465000, .val = 0x0f }, + { .rfmax = 477000, .val = 0x12 }, + { .rfmax = 483000, .val = 0x14 }, + { .rfmax = 502000, .val = 0x19 }, + { .rfmax = 508000, .val = 0x1b }, + { .rfmax = 519000, .val = 0x1c }, + { .rfmax = 522000, .val = 0x1d }, + { .rfmax = 524000, .val = 0x1e }, + { .rfmax = 534000, .val = 0x1f }, + { .rfmax = 549000, .val = 0x20 }, + { .rfmax = 554000, .val = 0x22 }, + { .rfmax = 584000, .val = 0x24 }, + { .rfmax = 589000, .val = 0x26 }, + { .rfmax = 658000, .val = 0x27 }, + { .rfmax = 664000, .val = 0x2c }, + { .rfmax = 669000, .val = 0x2d }, + { .rfmax = 699000, .val = 0x2e }, + { .rfmax = 704000, .val = 0x30 }, + { .rfmax = 709000, .val = 0x31 }, + { .rfmax = 714000, .val = 0x32 }, + { .rfmax = 724000, .val = 0x33 }, + { .rfmax = 729000, .val = 0x36 }, + { .rfmax = 739000, .val = 0x38 }, + { .rfmax = 744000, .val = 0x39 }, + { .rfmax = 749000, .val = 0x3b }, + { .rfmax = 754000, .val = 0x3c }, + { .rfmax = 759000, .val = 0x3d }, + { .rfmax = 764000, .val = 0x3e }, + { .rfmax = 769000, .val = 0x3f }, + { .rfmax = 774000, .val = 0x40 }, + { .rfmax = 779000, .val = 0x41 }, + { .rfmax = 784000, .val = 0x43 }, + { .rfmax = 789000, .val = 0x46 }, + { .rfmax = 794000, .val = 0x48 }, + { .rfmax = 799000, .val = 0x4b }, + { .rfmax = 804000, .val = 0x4f }, + { .rfmax = 809000, .val = 0x54 }, + { .rfmax = 814000, .val = 0x59 }, + { .rfmax = 819000, .val = 0x5d }, + { .rfmax = 824000, .val = 0x61 }, + { .rfmax = 829000, .val = 0x68 }, + { .rfmax = 834000, .val = 0x6e }, + { .rfmax = 839000, .val = 0x75 }, + { .rfmax = 844000, .val = 0x7e }, + { .rfmax = 849000, .val = 0x82 }, + { .rfmax = 854000, .val = 0x84 }, + { .rfmax = 859000, .val = 0x8f }, + { .rfmax = 865000, .val = 0x9a }, + { .rfmax = 0, .val = 0x00 }, /* end */ +}; + +/*---------------------------------------------------------------------*/ + +struct tda18271_thermo_map { + u8 d; + u8 r0; + u8 r1; +}; + +static struct tda18271_thermo_map tda18271_thermometer[] = { + { .d = 0x00, .r0 = 60, .r1 = 92 }, + { .d = 0x01, .r0 = 62, .r1 = 94 }, + { .d = 0x02, .r0 = 66, .r1 = 98 }, + { .d = 0x03, .r0 = 64, .r1 = 96 }, + { .d = 0x04, .r0 = 74, .r1 = 106 }, + { .d = 0x05, .r0 = 72, .r1 = 104 }, + { .d = 0x06, .r0 = 68, .r1 = 100 }, + { .d = 0x07, .r0 = 70, .r1 = 102 }, + { .d = 0x08, .r0 = 90, .r1 = 122 }, + { .d = 0x09, .r0 = 88, .r1 = 120 }, + { .d = 0x0a, .r0 = 84, .r1 = 116 }, + { .d = 0x0b, .r0 = 86, .r1 = 118 }, + { .d = 0x0c, .r0 = 76, .r1 = 108 }, + { .d = 0x0d, .r0 = 78, .r1 = 110 }, + { .d = 0x0e, .r0 = 82, .r1 = 114 }, + { .d = 0x0f, .r0 = 80, .r1 = 112 }, + { .d = 0x00, .r0 = 0, .r1 = 0 }, /* end */ +}; + +int tda18271_lookup_thermometer(struct dvb_frontend *fe) +{ + struct tda18271_priv *priv = fe->tuner_priv; + unsigned char *regs = priv->tda18271_regs; + int val, i = 0; + + while (tda18271_thermometer[i].d < (regs[R_TM] & 0x0f)) { + if (tda18271_thermometer[i + 1].d == 0) + break; + i++; + } + + if ((regs[R_TM] & 0x20) == 0x20) + val = tda18271_thermometer[i].r1; + else + val = tda18271_thermometer[i].r0; + + tda_map("(%d) tm = %d\n", i, val); + + return val; +} + +/*---------------------------------------------------------------------*/ + +struct tda18271_cid_target_map { + u32 rfmax; + u8 target; + u16 limit; +}; + +static struct tda18271_cid_target_map tda18271_cid_target[] = { + { .rfmax = 46000, .target = 0x04, .limit = 1800 }, + { .rfmax = 52200, .target = 0x0a, .limit = 1500 }, + { .rfmax = 70100, .target = 0x01, .limit = 4000 }, + { .rfmax = 136800, .target = 0x18, .limit = 4000 }, + { .rfmax = 156700, .target = 0x18, .limit = 4000 }, + { .rfmax = 186250, .target = 0x0a, .limit = 4000 }, + { .rfmax = 230000, .target = 0x0a, .limit = 4000 }, + { .rfmax = 345000, .target = 0x18, .limit = 4000 }, + { .rfmax = 426000, .target = 0x0e, .limit = 4000 }, + { .rfmax = 489500, .target = 0x1e, .limit = 4000 }, + { .rfmax = 697500, .target = 0x32, .limit = 4000 }, + { .rfmax = 842000, .target = 0x3a, .limit = 4000 }, + { .rfmax = 0, .target = 0x00, .limit = 0 }, /* end */ +}; + +int tda18271_lookup_cid_target(struct dvb_frontend *fe, + u32 *freq, u8 *cid_target, u16 *count_limit) +{ + struct tda18271_priv *priv = fe->tuner_priv; + int i = 0; + + while ((tda18271_cid_target[i].rfmax * 1000) < *freq) { + if (tda18271_cid_target[i + 1].rfmax == 0) + break; + i++; + } + *cid_target = tda18271_cid_target[i].target; + *count_limit = tda18271_cid_target[i].limit; + + tda_map("(%d) cid_target = %02x, count_limit = %d\n", i, + tda18271_cid_target[i].target, tda18271_cid_target[i].limit); + + return 0; +} + +/*---------------------------------------------------------------------*/ + +static struct tda18271_rf_tracking_filter_cal tda18271_rf_band_template[] = { + { .rfmax = 47900, .rfband = 0x00, + .rf1_def = 46000, .rf2_def = 0, .rf3_def = 0 }, + { .rfmax = 61100, .rfband = 0x01, + .rf1_def = 52200, .rf2_def = 0, .rf3_def = 0 }, + { .rfmax = 152600, .rfband = 0x02, + .rf1_def = 70100, .rf2_def = 136800, .rf3_def = 0 }, + { .rfmax = 164700, .rfband = 0x03, + .rf1_def = 156700, .rf2_def = 0, .rf3_def = 0 }, + { .rfmax = 203500, .rfband = 0x04, + .rf1_def = 186250, .rf2_def = 0, .rf3_def = 0 }, + { .rfmax = 457800, .rfband = 0x05, + .rf1_def = 230000, .rf2_def = 345000, .rf3_def = 426000 }, + { .rfmax = 865000, .rfband = 0x06, + .rf1_def = 489500, .rf2_def = 697500, .rf3_def = 842000 }, + { .rfmax = 0, .rfband = 0x00, + .rf1_def = 0, .rf2_def = 0, .rf3_def = 0 }, /* end */ +}; + +int tda18271_lookup_rf_band(struct dvb_frontend *fe, u32 *freq, u8 *rf_band) +{ + struct tda18271_priv *priv = fe->tuner_priv; + struct tda18271_rf_tracking_filter_cal *map = priv->rf_cal_state; + int i = 0; + + while ((map[i].rfmax * 1000) < *freq) { + if (tda18271_debug & DBG_ADV) + tda_map("(%d) rfmax = %d < freq = %d, " + "rf1_def = %d, rf2_def = %d, rf3_def = %d, " + "rf1 = %d, rf2 = %d, rf3 = %d, " + "rf_a1 = %d, rf_a2 = %d, " + "rf_b1 = %d, rf_b2 = %d\n", + i, map[i].rfmax * 1000, *freq, + map[i].rf1_def, map[i].rf2_def, map[i].rf3_def, + map[i].rf1, map[i].rf2, map[i].rf3, + map[i].rf_a1, map[i].rf_a2, + map[i].rf_b1, map[i].rf_b2); + if (map[i].rfmax == 0) + return -EINVAL; + i++; + } + if (rf_band) + *rf_band = map[i].rfband; + + tda_map("(%d) rf_band = %02x\n", i, map[i].rfband); + + return i; +} + +/*---------------------------------------------------------------------*/ + +struct tda18271_map_layout { + struct tda18271_pll_map *main_pll; + struct tda18271_pll_map *cal_pll; + + struct tda18271_map *rf_cal; + struct tda18271_map *rf_cal_kmco; + struct tda18271_map *rf_cal_dc_over_dt; + + struct tda18271_map *bp_filter; + struct tda18271_map *rf_band; + struct tda18271_map *gain_taper; + struct tda18271_map *ir_measure; +}; + +/*---------------------------------------------------------------------*/ + +int tda18271_lookup_pll_map(struct dvb_frontend *fe, + enum tda18271_map_type map_type, + u32 *freq, u8 *post_div, u8 *div) +{ + struct tda18271_priv *priv = fe->tuner_priv; + struct tda18271_pll_map *map = NULL; + unsigned int i = 0; + char *map_name; + int ret = 0; + + BUG_ON(!priv->maps); + + switch (map_type) { + case MAIN_PLL: + map = priv->maps->main_pll; + map_name = "main_pll"; + break; + case CAL_PLL: + map = priv->maps->cal_pll; + map_name = "cal_pll"; + break; + default: + /* we should never get here */ + map_name = "undefined"; + break; + } + + if (!map) { + tda_warn("%s map is not set!\n", map_name); + ret = -EINVAL; + goto fail; + } + + while ((map[i].lomax * 1000) < *freq) { + if (map[i + 1].lomax == 0) { + tda_map("%s: frequency (%d) out of range\n", + map_name, *freq); + ret = -ERANGE; + break; + } + i++; + } + *post_div = map[i].pd; + *div = map[i].d; + + tda_map("(%d) %s: post div = 0x%02x, div = 0x%02x\n", + i, map_name, *post_div, *div); +fail: + return ret; +} + +int tda18271_lookup_map(struct dvb_frontend *fe, + enum tda18271_map_type map_type, + u32 *freq, u8 *val) +{ + struct tda18271_priv *priv = fe->tuner_priv; + struct tda18271_map *map = NULL; + unsigned int i = 0; + char *map_name; + int ret = 0; + + BUG_ON(!priv->maps); + + switch (map_type) { + case BP_FILTER: + map = priv->maps->bp_filter; + map_name = "bp_filter"; + break; + case RF_CAL_KMCO: + map = priv->maps->rf_cal_kmco; + map_name = "km"; + break; + case RF_BAND: + map = priv->maps->rf_band; + map_name = "rf_band"; + break; + case GAIN_TAPER: + map = priv->maps->gain_taper; + map_name = "gain_taper"; + break; + case RF_CAL: + map = priv->maps->rf_cal; + map_name = "rf_cal"; + break; + case IR_MEASURE: + map = priv->maps->ir_measure; + map_name = "ir_measure"; + break; + case RF_CAL_DC_OVER_DT: + map = priv->maps->rf_cal_dc_over_dt; + map_name = "rf_cal_dc_over_dt"; + break; + default: + /* we should never get here */ + map_name = "undefined"; + break; + } + + if (!map) { + tda_warn("%s map is not set!\n", map_name); + ret = -EINVAL; + goto fail; + } + + while ((map[i].rfmax * 1000) < *freq) { + if (map[i + 1].rfmax == 0) { + tda_map("%s: frequency (%d) out of range\n", + map_name, *freq); + ret = -ERANGE; + break; + } + i++; + } + *val = map[i].val; + + tda_map("(%d) %s: 0x%02x\n", i, map_name, *val); +fail: + return ret; +} + +/*---------------------------------------------------------------------*/ + +static struct tda18271_std_map tda18271c1_std_map = { + .fm_radio = { .if_freq = 1250, .fm_rfn = 1, .agc_mode = 3, .std = 0, + .if_lvl = 0, .rfagc_top = 0x2c, }, /* EP3[4:0] 0x18 */ + .atv_b = { .if_freq = 6750, .fm_rfn = 0, .agc_mode = 1, .std = 6, + .if_lvl = 0, .rfagc_top = 0x2c, }, /* EP3[4:0] 0x0e */ + .atv_dk = { .if_freq = 7750, .fm_rfn = 0, .agc_mode = 1, .std = 7, + .if_lvl = 0, .rfagc_top = 0x2c, }, /* EP3[4:0] 0x0f */ + .atv_gh = { .if_freq = 7750, .fm_rfn = 0, .agc_mode = 1, .std = 7, + .if_lvl = 0, .rfagc_top = 0x2c, }, /* EP3[4:0] 0x0f */ + .atv_i = { .if_freq = 7750, .fm_rfn = 0, .agc_mode = 1, .std = 7, + .if_lvl = 0, .rfagc_top = 0x2c, }, /* EP3[4:0] 0x0f */ + .atv_l = { .if_freq = 7750, .fm_rfn = 0, .agc_mode = 1, .std = 7, + .if_lvl = 0, .rfagc_top = 0x2c, }, /* EP3[4:0] 0x0f */ + .atv_lc = { .if_freq = 1250, .fm_rfn = 0, .agc_mode = 1, .std = 7, + .if_lvl = 0, .rfagc_top = 0x2c, }, /* EP3[4:0] 0x0f */ + .atv_mn = { .if_freq = 5750, .fm_rfn = 0, .agc_mode = 1, .std = 5, + .if_lvl = 0, .rfagc_top = 0x2c, }, /* EP3[4:0] 0x0d */ + .atsc_6 = { .if_freq = 3250, .fm_rfn = 0, .agc_mode = 3, .std = 4, + .if_lvl = 1, .rfagc_top = 0x37, }, /* EP3[4:0] 0x1c */ + .dvbt_6 = { .if_freq = 3300, .fm_rfn = 0, .agc_mode = 3, .std = 4, + .if_lvl = 1, .rfagc_top = 0x37, }, /* EP3[4:0] 0x1c */ + .dvbt_7 = { .if_freq = 3800, .fm_rfn = 0, .agc_mode = 3, .std = 5, + .if_lvl = 1, .rfagc_top = 0x37, }, /* EP3[4:0] 0x1d */ + .dvbt_8 = { .if_freq = 4300, .fm_rfn = 0, .agc_mode = 3, .std = 6, + .if_lvl = 1, .rfagc_top = 0x37, }, /* EP3[4:0] 0x1e */ + .qam_6 = { .if_freq = 4000, .fm_rfn = 0, .agc_mode = 3, .std = 5, + .if_lvl = 1, .rfagc_top = 0x37, }, /* EP3[4:0] 0x1d */ + .qam_7 = { .if_freq = 4500, .fm_rfn = 0, .agc_mode = 3, .std = 6, + .if_lvl = 1, .rfagc_top = 0x37, }, /* EP3[4:0] 0x1e */ + .qam_8 = { .if_freq = 5000, .fm_rfn = 0, .agc_mode = 3, .std = 7, + .if_lvl = 1, .rfagc_top = 0x37, }, /* EP3[4:0] 0x1f */ +}; + +static struct tda18271_std_map tda18271c2_std_map = { + .fm_radio = { .if_freq = 1250, .fm_rfn = 1, .agc_mode = 3, .std = 0, + .if_lvl = 0, .rfagc_top = 0x2c, }, /* EP3[4:0] 0x18 */ + .atv_b = { .if_freq = 6000, .fm_rfn = 0, .agc_mode = 1, .std = 5, + .if_lvl = 0, .rfagc_top = 0x2c, }, /* EP3[4:0] 0x0d */ + .atv_dk = { .if_freq = 6900, .fm_rfn = 0, .agc_mode = 1, .std = 6, + .if_lvl = 0, .rfagc_top = 0x2c, }, /* EP3[4:0] 0x0e */ + .atv_gh = { .if_freq = 7100, .fm_rfn = 0, .agc_mode = 1, .std = 6, + .if_lvl = 0, .rfagc_top = 0x2c, }, /* EP3[4:0] 0x0e */ + .atv_i = { .if_freq = 7250, .fm_rfn = 0, .agc_mode = 1, .std = 6, + .if_lvl = 0, .rfagc_top = 0x2c, }, /* EP3[4:0] 0x0e */ + .atv_l = { .if_freq = 6900, .fm_rfn = 0, .agc_mode = 1, .std = 6, + .if_lvl = 0, .rfagc_top = 0x2c, }, /* EP3[4:0] 0x0e */ + .atv_lc = { .if_freq = 1250, .fm_rfn = 0, .agc_mode = 1, .std = 6, + .if_lvl = 0, .rfagc_top = 0x2c, }, /* EP3[4:0] 0x0e */ + .atv_mn = { .if_freq = 5400, .fm_rfn = 0, .agc_mode = 1, .std = 4, + .if_lvl = 0, .rfagc_top = 0x2c, }, /* EP3[4:0] 0x0c */ + .atsc_6 = { .if_freq = 3250, .fm_rfn = 0, .agc_mode = 3, .std = 4, + .if_lvl = 1, .rfagc_top = 0x37, }, /* EP3[4:0] 0x1c */ + .dvbt_6 = { .if_freq = 3300, .fm_rfn = 0, .agc_mode = 3, .std = 4, + .if_lvl = 1, .rfagc_top = 0x37, }, /* EP3[4:0] 0x1c */ + .dvbt_7 = { .if_freq = 3500, .fm_rfn = 0, .agc_mode = 3, .std = 4, + .if_lvl = 1, .rfagc_top = 0x37, }, /* EP3[4:0] 0x1c */ + .dvbt_8 = { .if_freq = 4000, .fm_rfn = 0, .agc_mode = 3, .std = 5, + .if_lvl = 1, .rfagc_top = 0x37, }, /* EP3[4:0] 0x1d */ + .qam_6 = { .if_freq = 4000, .fm_rfn = 0, .agc_mode = 3, .std = 5, + .if_lvl = 1, .rfagc_top = 0x37, }, /* EP3[4:0] 0x1d */ + .qam_7 = { .if_freq = 4500, .fm_rfn = 0, .agc_mode = 3, .std = 6, + .if_lvl = 1, .rfagc_top = 0x37, }, /* EP3[4:0] 0x1e */ + .qam_8 = { .if_freq = 5000, .fm_rfn = 0, .agc_mode = 3, .std = 7, + .if_lvl = 1, .rfagc_top = 0x37, }, /* EP3[4:0] 0x1f */ +}; + +/*---------------------------------------------------------------------*/ + +static struct tda18271_map_layout tda18271c1_map_layout = { + .main_pll = tda18271c1_main_pll, + .cal_pll = tda18271c1_cal_pll, + + .rf_cal = tda18271c1_rf_cal, + .rf_cal_kmco = tda18271c1_km, + + .bp_filter = tda18271_bp_filter, + .rf_band = tda18271_rf_band, + .gain_taper = tda18271_gain_taper, + .ir_measure = tda18271_ir_measure, +}; + +static struct tda18271_map_layout tda18271c2_map_layout = { + .main_pll = tda18271c2_main_pll, + .cal_pll = tda18271c2_cal_pll, + + .rf_cal = tda18271c2_rf_cal, + .rf_cal_kmco = tda18271c2_km, + + .rf_cal_dc_over_dt = tda18271_rf_cal_dc_over_dt, + + .bp_filter = tda18271_bp_filter, + .rf_band = tda18271_rf_band, + .gain_taper = tda18271_gain_taper, + .ir_measure = tda18271_ir_measure, +}; + +int tda18271_assign_map_layout(struct dvb_frontend *fe) +{ + struct tda18271_priv *priv = fe->tuner_priv; + int ret = 0; + + switch (priv->id) { + case TDA18271HDC1: + priv->maps = &tda18271c1_map_layout; + memcpy(&priv->std, &tda18271c1_std_map, + sizeof(struct tda18271_std_map)); + break; + case TDA18271HDC2: + priv->maps = &tda18271c2_map_layout; + memcpy(&priv->std, &tda18271c2_std_map, + sizeof(struct tda18271_std_map)); + break; + default: + ret = -EINVAL; + break; + } + memcpy(priv->rf_cal_state, &tda18271_rf_band_template, + sizeof(tda18271_rf_band_template)); + + return ret; +} + +/* + * Overrides for Emacs so that we follow Linus's tabbing style. + * --------------------------------------------------------------------------- + * Local variables: + * c-basic-offset: 8 + * End: + */ diff --git a/drivers/media/tuners/tda18271-priv.h b/drivers/media/tuners/tda18271-priv.h new file mode 100644 index 000000000000..454c152ccaa0 --- /dev/null +++ b/drivers/media/tuners/tda18271-priv.h @@ -0,0 +1,236 @@ +/* + tda18271-priv.h - private header for the NXP TDA18271 silicon tuner + + Copyright (C) 2007, 2008 Michael Krufky + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. +*/ + +#ifndef __TDA18271_PRIV_H__ +#define __TDA18271_PRIV_H__ + +#include +#include +#include +#include "tuner-i2c.h" +#include "tda18271.h" + +#define R_ID 0x00 /* ID byte */ +#define R_TM 0x01 /* Thermo byte */ +#define R_PL 0x02 /* Power level byte */ +#define R_EP1 0x03 /* Easy Prog byte 1 */ +#define R_EP2 0x04 /* Easy Prog byte 2 */ +#define R_EP3 0x05 /* Easy Prog byte 3 */ +#define R_EP4 0x06 /* Easy Prog byte 4 */ +#define R_EP5 0x07 /* Easy Prog byte 5 */ +#define R_CPD 0x08 /* Cal Post-Divider byte */ +#define R_CD1 0x09 /* Cal Divider byte 1 */ +#define R_CD2 0x0a /* Cal Divider byte 2 */ +#define R_CD3 0x0b /* Cal Divider byte 3 */ +#define R_MPD 0x0c /* Main Post-Divider byte */ +#define R_MD1 0x0d /* Main Divider byte 1 */ +#define R_MD2 0x0e /* Main Divider byte 2 */ +#define R_MD3 0x0f /* Main Divider byte 3 */ +#define R_EB1 0x10 /* Extended byte 1 */ +#define R_EB2 0x11 /* Extended byte 2 */ +#define R_EB3 0x12 /* Extended byte 3 */ +#define R_EB4 0x13 /* Extended byte 4 */ +#define R_EB5 0x14 /* Extended byte 5 */ +#define R_EB6 0x15 /* Extended byte 6 */ +#define R_EB7 0x16 /* Extended byte 7 */ +#define R_EB8 0x17 /* Extended byte 8 */ +#define R_EB9 0x18 /* Extended byte 9 */ +#define R_EB10 0x19 /* Extended byte 10 */ +#define R_EB11 0x1a /* Extended byte 11 */ +#define R_EB12 0x1b /* Extended byte 12 */ +#define R_EB13 0x1c /* Extended byte 13 */ +#define R_EB14 0x1d /* Extended byte 14 */ +#define R_EB15 0x1e /* Extended byte 15 */ +#define R_EB16 0x1f /* Extended byte 16 */ +#define R_EB17 0x20 /* Extended byte 17 */ +#define R_EB18 0x21 /* Extended byte 18 */ +#define R_EB19 0x22 /* Extended byte 19 */ +#define R_EB20 0x23 /* Extended byte 20 */ +#define R_EB21 0x24 /* Extended byte 21 */ +#define R_EB22 0x25 /* Extended byte 22 */ +#define R_EB23 0x26 /* Extended byte 23 */ + +#define TDA18271_NUM_REGS 39 + +/*---------------------------------------------------------------------*/ + +struct tda18271_rf_tracking_filter_cal { + u32 rfmax; + u8 rfband; + u32 rf1_def; + u32 rf2_def; + u32 rf3_def; + u32 rf1; + u32 rf2; + u32 rf3; + s32 rf_a1; + s32 rf_b1; + s32 rf_a2; + s32 rf_b2; +}; + +enum tda18271_pll { + TDA18271_MAIN_PLL, + TDA18271_CAL_PLL, +}; + +struct tda18271_map_layout; + +enum tda18271_ver { + TDA18271HDC1, + TDA18271HDC2, +}; + +struct tda18271_priv { + unsigned char tda18271_regs[TDA18271_NUM_REGS]; + + struct list_head hybrid_tuner_instance_list; + struct tuner_i2c_props i2c_props; + + enum tda18271_mode mode; + enum tda18271_role role; + enum tda18271_i2c_gate gate; + enum tda18271_ver id; + enum tda18271_output_options output_opt; + enum tda18271_small_i2c small_i2c; + + unsigned int config; /* interface to saa713x / tda829x */ + unsigned int cal_initialized:1; + + u8 tm_rfcal; + + struct tda18271_map_layout *maps; + struct tda18271_std_map std; + struct tda18271_rf_tracking_filter_cal rf_cal_state[8]; + + struct mutex lock; + + u16 if_freq; + + u32 frequency; + u32 bandwidth; +}; + +/*---------------------------------------------------------------------*/ + +extern int tda18271_debug; + +#define DBG_INFO 1 +#define DBG_MAP 2 +#define DBG_REG 4 +#define DBG_ADV 8 +#define DBG_CAL 16 + +__attribute__((format(printf, 4, 5))) +int _tda_printk(struct tda18271_priv *state, const char *level, + const char *func, const char *fmt, ...); + +#define tda_printk(st, lvl, fmt, arg...) \ + _tda_printk(st, lvl, __func__, fmt, ##arg) + +#define tda_dprintk(st, lvl, fmt, arg...) \ +do { \ + if (tda18271_debug & lvl) \ + tda_printk(st, KERN_DEBUG, fmt, ##arg); \ +} while (0) + +#define tda_info(fmt, arg...) pr_info(fmt, ##arg) +#define tda_warn(fmt, arg...) tda_printk(priv, KERN_WARNING, fmt, ##arg) +#define tda_err(fmt, arg...) tda_printk(priv, KERN_ERR, fmt, ##arg) +#define tda_dbg(fmt, arg...) tda_dprintk(priv, DBG_INFO, fmt, ##arg) +#define tda_map(fmt, arg...) tda_dprintk(priv, DBG_MAP, fmt, ##arg) +#define tda_reg(fmt, arg...) tda_dprintk(priv, DBG_REG, fmt, ##arg) +#define tda_cal(fmt, arg...) tda_dprintk(priv, DBG_CAL, fmt, ##arg) + +#define tda_fail(ret) \ +({ \ + int __ret; \ + __ret = (ret < 0); \ + if (__ret) \ + tda_printk(priv, KERN_ERR, \ + "error %d on line %d\n", ret, __LINE__); \ + __ret; \ +}) + +/*---------------------------------------------------------------------*/ + +enum tda18271_map_type { + /* tda18271_pll_map */ + MAIN_PLL, + CAL_PLL, + /* tda18271_map */ + RF_CAL, + RF_CAL_KMCO, + RF_CAL_DC_OVER_DT, + BP_FILTER, + RF_BAND, + GAIN_TAPER, + IR_MEASURE, +}; + +extern int tda18271_lookup_pll_map(struct dvb_frontend *fe, + enum tda18271_map_type map_type, + u32 *freq, u8 *post_div, u8 *div); +extern int tda18271_lookup_map(struct dvb_frontend *fe, + enum tda18271_map_type map_type, + u32 *freq, u8 *val); + +extern int tda18271_lookup_thermometer(struct dvb_frontend *fe); + +extern int tda18271_lookup_rf_band(struct dvb_frontend *fe, + u32 *freq, u8 *rf_band); + +extern int tda18271_lookup_cid_target(struct dvb_frontend *fe, + u32 *freq, u8 *cid_target, + u16 *count_limit); + +extern int tda18271_assign_map_layout(struct dvb_frontend *fe); + +/*---------------------------------------------------------------------*/ + +extern int tda18271_read_regs(struct dvb_frontend *fe); +extern int tda18271_read_extended(struct dvb_frontend *fe); +extern int tda18271_write_regs(struct dvb_frontend *fe, int idx, int len); +extern int tda18271_init_regs(struct dvb_frontend *fe); + +extern int tda18271_charge_pump_source(struct dvb_frontend *fe, + enum tda18271_pll pll, int force); +extern int tda18271_set_standby_mode(struct dvb_frontend *fe, + int sm, int sm_lt, int sm_xt); + +extern int tda18271_calc_main_pll(struct dvb_frontend *fe, u32 freq); +extern int tda18271_calc_cal_pll(struct dvb_frontend *fe, u32 freq); + +extern int tda18271_calc_bp_filter(struct dvb_frontend *fe, u32 *freq); +extern int tda18271_calc_km(struct dvb_frontend *fe, u32 *freq); +extern int tda18271_calc_rf_band(struct dvb_frontend *fe, u32 *freq); +extern int tda18271_calc_gain_taper(struct dvb_frontend *fe, u32 *freq); +extern int tda18271_calc_ir_measure(struct dvb_frontend *fe, u32 *freq); +extern int tda18271_calc_rf_cal(struct dvb_frontend *fe, u32 *freq); + +#endif /* __TDA18271_PRIV_H__ */ + +/* + * Overrides for Emacs so that we follow Linus's tabbing style. + * --------------------------------------------------------------------------- + * Local variables: + * c-basic-offset: 8 + * End: + */ diff --git a/drivers/media/tuners/tda18271.h b/drivers/media/tuners/tda18271.h new file mode 100644 index 000000000000..640bae4e6a5a --- /dev/null +++ b/drivers/media/tuners/tda18271.h @@ -0,0 +1,134 @@ +/* + tda18271.h - header for the Philips / NXP TDA18271 silicon tuner + + Copyright (C) 2007, 2008 Michael Krufky + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. +*/ + +#ifndef __TDA18271_H__ +#define __TDA18271_H__ + +#include +#include "dvb_frontend.h" + +struct tda18271_std_map_item { + u16 if_freq; + + /* EP3[4:3] */ + unsigned int agc_mode:2; + /* EP3[2:0] */ + unsigned int std:3; + /* EP4[7] */ + unsigned int fm_rfn:1; + /* EP4[4:2] */ + unsigned int if_lvl:3; + /* EB22[6:0] */ + unsigned int rfagc_top:7; +}; + +struct tda18271_std_map { + struct tda18271_std_map_item fm_radio; + struct tda18271_std_map_item atv_b; + struct tda18271_std_map_item atv_dk; + struct tda18271_std_map_item atv_gh; + struct tda18271_std_map_item atv_i; + struct tda18271_std_map_item atv_l; + struct tda18271_std_map_item atv_lc; + struct tda18271_std_map_item atv_mn; + struct tda18271_std_map_item atsc_6; + struct tda18271_std_map_item dvbt_6; + struct tda18271_std_map_item dvbt_7; + struct tda18271_std_map_item dvbt_8; + struct tda18271_std_map_item qam_6; + struct tda18271_std_map_item qam_7; + struct tda18271_std_map_item qam_8; +}; + +enum tda18271_role { + TDA18271_MASTER = 0, + TDA18271_SLAVE, +}; + +enum tda18271_i2c_gate { + TDA18271_GATE_AUTO = 0, + TDA18271_GATE_ANALOG, + TDA18271_GATE_DIGITAL, +}; + +enum tda18271_output_options { + /* slave tuner output & loop thru & xtal oscillator always on */ + TDA18271_OUTPUT_LT_XT_ON = 0, + + /* slave tuner output loop thru off */ + TDA18271_OUTPUT_LT_OFF = 1, + + /* xtal oscillator off */ + TDA18271_OUTPUT_XT_OFF = 2, +}; + +enum tda18271_small_i2c { + TDA18271_39_BYTE_CHUNK_INIT = 0, + TDA18271_16_BYTE_CHUNK_INIT = 16, + TDA18271_08_BYTE_CHUNK_INIT = 8, + TDA18271_03_BYTE_CHUNK_INIT = 3, +}; + +struct tda18271_config { + /* override default if freq / std settings (optional) */ + struct tda18271_std_map *std_map; + + /* master / slave tuner: master uses main pll, slave uses cal pll */ + enum tda18271_role role; + + /* use i2c gate provided by analog or digital demod */ + enum tda18271_i2c_gate gate; + + /* output options that can be disabled */ + enum tda18271_output_options output_opt; + + /* some i2c providers can't write all 39 registers at once */ + enum tda18271_small_i2c small_i2c; + + /* force rf tracking filter calibration on startup */ + unsigned int rf_cal_on_startup:1; + + /* interface to saa713x / tda829x */ + unsigned int config; +}; + +#define TDA18271_CALLBACK_CMD_AGC_ENABLE 0 + +enum tda18271_mode { + TDA18271_ANALOG = 0, + TDA18271_DIGITAL, +}; + +#if defined(CONFIG_MEDIA_TUNER_TDA18271) || (defined(CONFIG_MEDIA_TUNER_TDA18271_MODULE) && defined(MODULE)) +extern struct dvb_frontend *tda18271_attach(struct dvb_frontend *fe, u8 addr, + struct i2c_adapter *i2c, + struct tda18271_config *cfg); +#else +static inline struct dvb_frontend *tda18271_attach(struct dvb_frontend *fe, + u8 addr, + struct i2c_adapter *i2c, + struct tda18271_config *cfg) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return NULL; +} +#endif + +#endif /* __TDA18271_H__ */ diff --git a/drivers/media/tuners/tda827x.c b/drivers/media/tuners/tda827x.c new file mode 100644 index 000000000000..a0d176267470 --- /dev/null +++ b/drivers/media/tuners/tda827x.c @@ -0,0 +1,917 @@ +/* + * + * (c) 2005 Hartmut Hackmann + * (c) 2007 Michael Krufky + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#include +#include +#include +#include +#include + +#include "tda827x.h" + +static int debug; +module_param(debug, int, 0644); +MODULE_PARM_DESC(debug, "Turn on/off frontend debugging (default:off)."); + +#define dprintk(args...) \ + do { \ + if (debug) printk(KERN_DEBUG "tda827x: " args); \ + } while (0) + +struct tda827x_priv { + int i2c_addr; + struct i2c_adapter *i2c_adap; + struct tda827x_config *cfg; + + unsigned int sgIF; + unsigned char lpsel; + + u32 frequency; + u32 bandwidth; +}; + +static void tda827x_set_std(struct dvb_frontend *fe, + struct analog_parameters *params) +{ + struct tda827x_priv *priv = fe->tuner_priv; + char *mode; + + priv->lpsel = 0; + if (params->std & V4L2_STD_MN) { + priv->sgIF = 92; + priv->lpsel = 1; + mode = "MN"; + } else if (params->std & V4L2_STD_B) { + priv->sgIF = 108; + mode = "B"; + } else if (params->std & V4L2_STD_GH) { + priv->sgIF = 124; + mode = "GH"; + } else if (params->std & V4L2_STD_PAL_I) { + priv->sgIF = 124; + mode = "I"; + } else if (params->std & V4L2_STD_DK) { + priv->sgIF = 124; + mode = "DK"; + } else if (params->std & V4L2_STD_SECAM_L) { + priv->sgIF = 124; + mode = "L"; + } else if (params->std & V4L2_STD_SECAM_LC) { + priv->sgIF = 20; + mode = "LC"; + } else { + priv->sgIF = 124; + mode = "xx"; + } + + if (params->mode == V4L2_TUNER_RADIO) { + priv->sgIF = 88; /* if frequency is 5.5 MHz */ + dprintk("setting tda827x to radio FM\n"); + } else + dprintk("setting tda827x to system %s\n", mode); +} + + +/* ------------------------------------------------------------------ */ + +struct tda827x_data { + u32 lomax; + u8 spd; + u8 bs; + u8 bp; + u8 cp; + u8 gc3; + u8 div1p5; +}; + +static const struct tda827x_data tda827x_table[] = { + { .lomax = 62000000, .spd = 3, .bs = 2, .bp = 0, .cp = 0, .gc3 = 3, .div1p5 = 1}, + { .lomax = 66000000, .spd = 3, .bs = 3, .bp = 0, .cp = 0, .gc3 = 3, .div1p5 = 1}, + { .lomax = 76000000, .spd = 3, .bs = 1, .bp = 0, .cp = 0, .gc3 = 3, .div1p5 = 0}, + { .lomax = 84000000, .spd = 3, .bs = 2, .bp = 0, .cp = 0, .gc3 = 3, .div1p5 = 0}, + { .lomax = 93000000, .spd = 3, .bs = 2, .bp = 0, .cp = 0, .gc3 = 1, .div1p5 = 0}, + { .lomax = 98000000, .spd = 3, .bs = 3, .bp = 0, .cp = 0, .gc3 = 1, .div1p5 = 0}, + { .lomax = 109000000, .spd = 3, .bs = 3, .bp = 1, .cp = 0, .gc3 = 1, .div1p5 = 0}, + { .lomax = 123000000, .spd = 2, .bs = 2, .bp = 1, .cp = 0, .gc3 = 1, .div1p5 = 1}, + { .lomax = 133000000, .spd = 2, .bs = 3, .bp = 1, .cp = 0, .gc3 = 1, .div1p5 = 1}, + { .lomax = 151000000, .spd = 2, .bs = 1, .bp = 1, .cp = 0, .gc3 = 1, .div1p5 = 0}, + { .lomax = 154000000, .spd = 2, .bs = 2, .bp = 1, .cp = 0, .gc3 = 1, .div1p5 = 0}, + { .lomax = 181000000, .spd = 2, .bs = 2, .bp = 1, .cp = 0, .gc3 = 0, .div1p5 = 0}, + { .lomax = 185000000, .spd = 2, .bs = 2, .bp = 2, .cp = 0, .gc3 = 1, .div1p5 = 0}, + { .lomax = 217000000, .spd = 2, .bs = 3, .bp = 2, .cp = 0, .gc3 = 1, .div1p5 = 0}, + { .lomax = 244000000, .spd = 1, .bs = 2, .bp = 2, .cp = 0, .gc3 = 1, .div1p5 = 1}, + { .lomax = 265000000, .spd = 1, .bs = 3, .bp = 2, .cp = 0, .gc3 = 1, .div1p5 = 1}, + { .lomax = 302000000, .spd = 1, .bs = 1, .bp = 2, .cp = 0, .gc3 = 1, .div1p5 = 0}, + { .lomax = 324000000, .spd = 1, .bs = 2, .bp = 2, .cp = 0, .gc3 = 1, .div1p5 = 0}, + { .lomax = 370000000, .spd = 1, .bs = 2, .bp = 3, .cp = 0, .gc3 = 1, .div1p5 = 0}, + { .lomax = 454000000, .spd = 1, .bs = 3, .bp = 3, .cp = 0, .gc3 = 1, .div1p5 = 0}, + { .lomax = 493000000, .spd = 0, .bs = 2, .bp = 3, .cp = 0, .gc3 = 1, .div1p5 = 1}, + { .lomax = 530000000, .spd = 0, .bs = 3, .bp = 3, .cp = 0, .gc3 = 1, .div1p5 = 1}, + { .lomax = 554000000, .spd = 0, .bs = 1, .bp = 3, .cp = 0, .gc3 = 1, .div1p5 = 0}, + { .lomax = 604000000, .spd = 0, .bs = 1, .bp = 4, .cp = 0, .gc3 = 0, .div1p5 = 0}, + { .lomax = 696000000, .spd = 0, .bs = 2, .bp = 4, .cp = 0, .gc3 = 0, .div1p5 = 0}, + { .lomax = 740000000, .spd = 0, .bs = 2, .bp = 4, .cp = 1, .gc3 = 0, .div1p5 = 0}, + { .lomax = 820000000, .spd = 0, .bs = 3, .bp = 4, .cp = 0, .gc3 = 0, .div1p5 = 0}, + { .lomax = 865000000, .spd = 0, .bs = 3, .bp = 4, .cp = 1, .gc3 = 0, .div1p5 = 0}, + { .lomax = 0, .spd = 0, .bs = 0, .bp = 0, .cp = 0, .gc3 = 0, .div1p5 = 0} +}; + +static int tuner_transfer(struct dvb_frontend *fe, + struct i2c_msg *msg, + const int size) +{ + int rc; + struct tda827x_priv *priv = fe->tuner_priv; + + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 1); + rc = i2c_transfer(priv->i2c_adap, msg, size); + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 0); + + if (rc >= 0 && rc != size) + return -EIO; + + return rc; +} + +static int tda827xo_set_params(struct dvb_frontend *fe) +{ + struct dtv_frontend_properties *c = &fe->dtv_property_cache; + struct tda827x_priv *priv = fe->tuner_priv; + u8 buf[14]; + int rc; + + struct i2c_msg msg = { .addr = priv->i2c_addr, .flags = 0, + .buf = buf, .len = sizeof(buf) }; + int i, tuner_freq, if_freq; + u32 N; + + dprintk("%s:\n", __func__); + if (c->bandwidth_hz == 0) { + if_freq = 5000000; + } else if (c->bandwidth_hz <= 6000000) { + if_freq = 4000000; + } else if (c->bandwidth_hz <= 7000000) { + if_freq = 4500000; + } else { /* 8 MHz */ + if_freq = 5000000; + } + tuner_freq = c->frequency; + + i = 0; + while (tda827x_table[i].lomax < tuner_freq) { + if (tda827x_table[i + 1].lomax == 0) + break; + i++; + } + + tuner_freq += if_freq; + + N = ((tuner_freq + 125000) / 250000) << (tda827x_table[i].spd + 2); + buf[0] = 0; + buf[1] = (N>>8) | 0x40; + buf[2] = N & 0xff; + buf[3] = 0; + buf[4] = 0x52; + buf[5] = (tda827x_table[i].spd << 6) + (tda827x_table[i].div1p5 << 5) + + (tda827x_table[i].bs << 3) + + tda827x_table[i].bp; + buf[6] = (tda827x_table[i].gc3 << 4) + 0x8f; + buf[7] = 0xbf; + buf[8] = 0x2a; + buf[9] = 0x05; + buf[10] = 0xff; + buf[11] = 0x00; + buf[12] = 0x00; + buf[13] = 0x40; + + msg.len = 14; + rc = tuner_transfer(fe, &msg, 1); + if (rc < 0) + goto err; + + msleep(500); + /* correct CP value */ + buf[0] = 0x30; + buf[1] = 0x50 + tda827x_table[i].cp; + msg.len = 2; + + rc = tuner_transfer(fe, &msg, 1); + if (rc < 0) + goto err; + + priv->frequency = c->frequency; + priv->bandwidth = c->bandwidth_hz; + + return 0; + +err: + printk(KERN_ERR "%s: could not write to tuner at addr: 0x%02x\n", + __func__, priv->i2c_addr << 1); + return rc; +} + +static int tda827xo_sleep(struct dvb_frontend *fe) +{ + struct tda827x_priv *priv = fe->tuner_priv; + static u8 buf[] = { 0x30, 0xd0 }; + struct i2c_msg msg = { .addr = priv->i2c_addr, .flags = 0, + .buf = buf, .len = sizeof(buf) }; + + dprintk("%s:\n", __func__); + tuner_transfer(fe, &msg, 1); + + if (priv->cfg && priv->cfg->sleep) + priv->cfg->sleep(fe); + + return 0; +} + +/* ------------------------------------------------------------------ */ + +static int tda827xo_set_analog_params(struct dvb_frontend *fe, + struct analog_parameters *params) +{ + unsigned char tuner_reg[8]; + unsigned char reg2[2]; + u32 N; + int i; + struct tda827x_priv *priv = fe->tuner_priv; + struct i2c_msg msg = { .addr = priv->i2c_addr, .flags = 0 }; + unsigned int freq = params->frequency; + + tda827x_set_std(fe, params); + + if (params->mode == V4L2_TUNER_RADIO) + freq = freq / 1000; + + N = freq + priv->sgIF; + + i = 0; + while (tda827x_table[i].lomax < N * 62500) { + if (tda827x_table[i + 1].lomax == 0) + break; + i++; + } + + N = N << tda827x_table[i].spd; + + tuner_reg[0] = 0; + tuner_reg[1] = (unsigned char)(N>>8); + tuner_reg[2] = (unsigned char) N; + tuner_reg[3] = 0x40; + tuner_reg[4] = 0x52 + (priv->lpsel << 5); + tuner_reg[5] = (tda827x_table[i].spd << 6) + + (tda827x_table[i].div1p5 << 5) + + (tda827x_table[i].bs << 3) + tda827x_table[i].bp; + tuner_reg[6] = 0x8f + (tda827x_table[i].gc3 << 4); + tuner_reg[7] = 0x8f; + + msg.buf = tuner_reg; + msg.len = 8; + tuner_transfer(fe, &msg, 1); + + msg.buf = reg2; + msg.len = 2; + reg2[0] = 0x80; + reg2[1] = 0; + tuner_transfer(fe, &msg, 1); + + reg2[0] = 0x60; + reg2[1] = 0xbf; + tuner_transfer(fe, &msg, 1); + + reg2[0] = 0x30; + reg2[1] = tuner_reg[4] + 0x80; + tuner_transfer(fe, &msg, 1); + + msleep(1); + reg2[0] = 0x30; + reg2[1] = tuner_reg[4] + 4; + tuner_transfer(fe, &msg, 1); + + msleep(1); + reg2[0] = 0x30; + reg2[1] = tuner_reg[4]; + tuner_transfer(fe, &msg, 1); + + msleep(550); + reg2[0] = 0x30; + reg2[1] = (tuner_reg[4] & 0xfc) + tda827x_table[i].cp; + tuner_transfer(fe, &msg, 1); + + reg2[0] = 0x60; + reg2[1] = 0x3f; + tuner_transfer(fe, &msg, 1); + + reg2[0] = 0x80; + reg2[1] = 0x08; /* Vsync en */ + tuner_transfer(fe, &msg, 1); + + priv->frequency = params->frequency; + + return 0; +} + +static void tda827xo_agcf(struct dvb_frontend *fe) +{ + struct tda827x_priv *priv = fe->tuner_priv; + unsigned char data[] = { 0x80, 0x0c }; + struct i2c_msg msg = { .addr = priv->i2c_addr, .flags = 0, + .buf = data, .len = 2}; + + tuner_transfer(fe, &msg, 1); +} + +/* ------------------------------------------------------------------ */ + +struct tda827xa_data { + u32 lomax; + u8 svco; + u8 spd; + u8 scr; + u8 sbs; + u8 gc3; +}; + +static struct tda827xa_data tda827xa_dvbt[] = { + { .lomax = 56875000, .svco = 3, .spd = 4, .scr = 0, .sbs = 0, .gc3 = 1}, + { .lomax = 67250000, .svco = 0, .spd = 3, .scr = 0, .sbs = 0, .gc3 = 1}, + { .lomax = 81250000, .svco = 1, .spd = 3, .scr = 0, .sbs = 0, .gc3 = 1}, + { .lomax = 97500000, .svco = 2, .spd = 3, .scr = 0, .sbs = 0, .gc3 = 1}, + { .lomax = 113750000, .svco = 3, .spd = 3, .scr = 0, .sbs = 1, .gc3 = 1}, + { .lomax = 134500000, .svco = 0, .spd = 2, .scr = 0, .sbs = 1, .gc3 = 1}, + { .lomax = 154000000, .svco = 1, .spd = 2, .scr = 0, .sbs = 1, .gc3 = 1}, + { .lomax = 162500000, .svco = 1, .spd = 2, .scr = 0, .sbs = 1, .gc3 = 1}, + { .lomax = 183000000, .svco = 2, .spd = 2, .scr = 0, .sbs = 1, .gc3 = 1}, + { .lomax = 195000000, .svco = 2, .spd = 2, .scr = 0, .sbs = 2, .gc3 = 1}, + { .lomax = 227500000, .svco = 3, .spd = 2, .scr = 0, .sbs = 2, .gc3 = 1}, + { .lomax = 269000000, .svco = 0, .spd = 1, .scr = 0, .sbs = 2, .gc3 = 1}, + { .lomax = 290000000, .svco = 1, .spd = 1, .scr = 0, .sbs = 2, .gc3 = 1}, + { .lomax = 325000000, .svco = 1, .spd = 1, .scr = 0, .sbs = 3, .gc3 = 1}, + { .lomax = 390000000, .svco = 2, .spd = 1, .scr = 0, .sbs = 3, .gc3 = 1}, + { .lomax = 455000000, .svco = 3, .spd = 1, .scr = 0, .sbs = 3, .gc3 = 1}, + { .lomax = 520000000, .svco = 0, .spd = 0, .scr = 0, .sbs = 3, .gc3 = 1}, + { .lomax = 538000000, .svco = 0, .spd = 0, .scr = 1, .sbs = 3, .gc3 = 1}, + { .lomax = 550000000, .svco = 1, .spd = 0, .scr = 0, .sbs = 3, .gc3 = 1}, + { .lomax = 620000000, .svco = 1, .spd = 0, .scr = 0, .sbs = 4, .gc3 = 0}, + { .lomax = 650000000, .svco = 1, .spd = 0, .scr = 1, .sbs = 4, .gc3 = 0}, + { .lomax = 700000000, .svco = 2, .spd = 0, .scr = 0, .sbs = 4, .gc3 = 0}, + { .lomax = 780000000, .svco = 2, .spd = 0, .scr = 1, .sbs = 4, .gc3 = 0}, + { .lomax = 820000000, .svco = 3, .spd = 0, .scr = 0, .sbs = 4, .gc3 = 0}, + { .lomax = 870000000, .svco = 3, .spd = 0, .scr = 1, .sbs = 4, .gc3 = 0}, + { .lomax = 911000000, .svco = 3, .spd = 0, .scr = 2, .sbs = 4, .gc3 = 0}, + { .lomax = 0, .svco = 0, .spd = 0, .scr = 0, .sbs = 0, .gc3 = 0} +}; + +static struct tda827xa_data tda827xa_dvbc[] = { + { .lomax = 50125000, .svco = 2, .spd = 4, .scr = 2, .sbs = 0, .gc3 = 3}, + { .lomax = 58500000, .svco = 3, .spd = 4, .scr = 2, .sbs = 0, .gc3 = 3}, + { .lomax = 69250000, .svco = 0, .spd = 3, .scr = 2, .sbs = 0, .gc3 = 3}, + { .lomax = 83625000, .svco = 1, .spd = 3, .scr = 2, .sbs = 0, .gc3 = 3}, + { .lomax = 97500000, .svco = 2, .spd = 3, .scr = 2, .sbs = 0, .gc3 = 3}, + { .lomax = 100250000, .svco = 2, .spd = 3, .scr = 2, .sbs = 1, .gc3 = 1}, + { .lomax = 117000000, .svco = 3, .spd = 3, .scr = 2, .sbs = 1, .gc3 = 1}, + { .lomax = 138500000, .svco = 0, .spd = 2, .scr = 2, .sbs = 1, .gc3 = 1}, + { .lomax = 167250000, .svco = 1, .spd = 2, .scr = 2, .sbs = 1, .gc3 = 1}, + { .lomax = 187000000, .svco = 2, .spd = 2, .scr = 2, .sbs = 1, .gc3 = 1}, + { .lomax = 200500000, .svco = 2, .spd = 2, .scr = 2, .sbs = 2, .gc3 = 1}, + { .lomax = 234000000, .svco = 3, .spd = 2, .scr = 2, .sbs = 2, .gc3 = 3}, + { .lomax = 277000000, .svco = 0, .spd = 1, .scr = 2, .sbs = 2, .gc3 = 3}, + { .lomax = 325000000, .svco = 1, .spd = 1, .scr = 2, .sbs = 2, .gc3 = 1}, + { .lomax = 334500000, .svco = 1, .spd = 1, .scr = 2, .sbs = 3, .gc3 = 3}, + { .lomax = 401000000, .svco = 2, .spd = 1, .scr = 2, .sbs = 3, .gc3 = 3}, + { .lomax = 468000000, .svco = 3, .spd = 1, .scr = 2, .sbs = 3, .gc3 = 1}, + { .lomax = 535000000, .svco = 0, .spd = 0, .scr = 1, .sbs = 3, .gc3 = 1}, + { .lomax = 554000000, .svco = 0, .spd = 0, .scr = 2, .sbs = 3, .gc3 = 1}, + { .lomax = 638000000, .svco = 1, .spd = 0, .scr = 1, .sbs = 4, .gc3 = 1}, + { .lomax = 669000000, .svco = 1, .spd = 0, .scr = 2, .sbs = 4, .gc3 = 1}, + { .lomax = 720000000, .svco = 2, .spd = 0, .scr = 1, .sbs = 4, .gc3 = 1}, + { .lomax = 802000000, .svco = 2, .spd = 0, .scr = 2, .sbs = 4, .gc3 = 1}, + { .lomax = 835000000, .svco = 3, .spd = 0, .scr = 1, .sbs = 4, .gc3 = 1}, + { .lomax = 885000000, .svco = 3, .spd = 0, .scr = 1, .sbs = 4, .gc3 = 1}, + { .lomax = 911000000, .svco = 3, .spd = 0, .scr = 2, .sbs = 4, .gc3 = 1}, + { .lomax = 0, .svco = 0, .spd = 0, .scr = 0, .sbs = 0, .gc3 = 0} +}; + +static struct tda827xa_data tda827xa_analog[] = { + { .lomax = 56875000, .svco = 3, .spd = 4, .scr = 0, .sbs = 0, .gc3 = 3}, + { .lomax = 67250000, .svco = 0, .spd = 3, .scr = 0, .sbs = 0, .gc3 = 3}, + { .lomax = 81250000, .svco = 1, .spd = 3, .scr = 0, .sbs = 0, .gc3 = 3}, + { .lomax = 97500000, .svco = 2, .spd = 3, .scr = 0, .sbs = 0, .gc3 = 3}, + { .lomax = 113750000, .svco = 3, .spd = 3, .scr = 0, .sbs = 1, .gc3 = 1}, + { .lomax = 134500000, .svco = 0, .spd = 2, .scr = 0, .sbs = 1, .gc3 = 1}, + { .lomax = 154000000, .svco = 1, .spd = 2, .scr = 0, .sbs = 1, .gc3 = 1}, + { .lomax = 162500000, .svco = 1, .spd = 2, .scr = 0, .sbs = 1, .gc3 = 1}, + { .lomax = 183000000, .svco = 2, .spd = 2, .scr = 0, .sbs = 1, .gc3 = 1}, + { .lomax = 195000000, .svco = 2, .spd = 2, .scr = 0, .sbs = 2, .gc3 = 1}, + { .lomax = 227500000, .svco = 3, .spd = 2, .scr = 0, .sbs = 2, .gc3 = 3}, + { .lomax = 269000000, .svco = 0, .spd = 1, .scr = 0, .sbs = 2, .gc3 = 3}, + { .lomax = 325000000, .svco = 1, .spd = 1, .scr = 0, .sbs = 2, .gc3 = 1}, + { .lomax = 390000000, .svco = 2, .spd = 1, .scr = 0, .sbs = 3, .gc3 = 3}, + { .lomax = 455000000, .svco = 3, .spd = 1, .scr = 0, .sbs = 3, .gc3 = 3}, + { .lomax = 520000000, .svco = 0, .spd = 0, .scr = 0, .sbs = 3, .gc3 = 1}, + { .lomax = 538000000, .svco = 0, .spd = 0, .scr = 1, .sbs = 3, .gc3 = 1}, + { .lomax = 554000000, .svco = 1, .spd = 0, .scr = 0, .sbs = 3, .gc3 = 1}, + { .lomax = 620000000, .svco = 1, .spd = 0, .scr = 0, .sbs = 4, .gc3 = 0}, + { .lomax = 650000000, .svco = 1, .spd = 0, .scr = 1, .sbs = 4, .gc3 = 0}, + { .lomax = 700000000, .svco = 2, .spd = 0, .scr = 0, .sbs = 4, .gc3 = 0}, + { .lomax = 780000000, .svco = 2, .spd = 0, .scr = 1, .sbs = 4, .gc3 = 0}, + { .lomax = 820000000, .svco = 3, .spd = 0, .scr = 0, .sbs = 4, .gc3 = 0}, + { .lomax = 870000000, .svco = 3, .spd = 0, .scr = 1, .sbs = 4, .gc3 = 0}, + { .lomax = 911000000, .svco = 3, .spd = 0, .scr = 2, .sbs = 4, .gc3 = 0}, + { .lomax = 0, .svco = 0, .spd = 0, .scr = 0, .sbs = 0, .gc3 = 0} +}; + +static int tda827xa_sleep(struct dvb_frontend *fe) +{ + struct tda827x_priv *priv = fe->tuner_priv; + static u8 buf[] = { 0x30, 0x90 }; + struct i2c_msg msg = { .addr = priv->i2c_addr, .flags = 0, + .buf = buf, .len = sizeof(buf) }; + + dprintk("%s:\n", __func__); + + tuner_transfer(fe, &msg, 1); + + if (priv->cfg && priv->cfg->sleep) + priv->cfg->sleep(fe); + + return 0; +} + +static void tda827xa_lna_gain(struct dvb_frontend *fe, int high, + struct analog_parameters *params) +{ + struct tda827x_priv *priv = fe->tuner_priv; + unsigned char buf[] = {0x22, 0x01}; + int arg; + int gp_func; + struct i2c_msg msg = { .flags = 0, .buf = buf, .len = sizeof(buf) }; + + if (NULL == priv->cfg) { + dprintk("tda827x_config not defined, cannot set LNA gain!\n"); + return; + } + msg.addr = priv->cfg->switch_addr; + if (priv->cfg->config) { + if (high) + dprintk("setting LNA to high gain\n"); + else + dprintk("setting LNA to low gain\n"); + } + switch (priv->cfg->config) { + case 0: /* no LNA */ + break; + case 1: /* switch is GPIO 0 of tda8290 */ + case 2: + if (params == NULL) { + gp_func = 0; + arg = 0; + } else { + /* turn Vsync on */ + gp_func = 1; + if (params->std & V4L2_STD_MN) + arg = 1; + else + arg = 0; + } + if (fe->callback) + fe->callback(priv->i2c_adap->algo_data, + DVB_FRONTEND_COMPONENT_TUNER, + gp_func, arg); + buf[1] = high ? 0 : 1; + if (priv->cfg->config == 2) + buf[1] = high ? 1 : 0; + tuner_transfer(fe, &msg, 1); + break; + case 3: /* switch with GPIO of saa713x */ + if (fe->callback) + fe->callback(priv->i2c_adap->algo_data, + DVB_FRONTEND_COMPONENT_TUNER, 0, high); + break; + } +} + +static int tda827xa_set_params(struct dvb_frontend *fe) +{ + struct dtv_frontend_properties *c = &fe->dtv_property_cache; + struct tda827x_priv *priv = fe->tuner_priv; + struct tda827xa_data *frequency_map = tda827xa_dvbt; + u8 buf[11]; + + struct i2c_msg msg = { .addr = priv->i2c_addr, .flags = 0, + .buf = buf, .len = sizeof(buf) }; + + int i, tuner_freq, if_freq, rc; + u32 N; + + dprintk("%s:\n", __func__); + + tda827xa_lna_gain(fe, 1, NULL); + msleep(20); + + if (c->bandwidth_hz == 0) { + if_freq = 5000000; + } else if (c->bandwidth_hz <= 6000000) { + if_freq = 4000000; + } else if (c->bandwidth_hz <= 7000000) { + if_freq = 4500000; + } else { /* 8 MHz */ + if_freq = 5000000; + } + tuner_freq = c->frequency; + + switch (c->delivery_system) { + case SYS_DVBC_ANNEX_A: + case SYS_DVBC_ANNEX_C: + dprintk("%s select tda827xa_dvbc\n", __func__); + frequency_map = tda827xa_dvbc; + break; + default: + break; + } + + i = 0; + while (frequency_map[i].lomax < tuner_freq) { + if (frequency_map[i + 1].lomax == 0) + break; + i++; + } + + tuner_freq += if_freq; + + N = ((tuner_freq + 31250) / 62500) << frequency_map[i].spd; + buf[0] = 0; // subaddress + buf[1] = N >> 8; + buf[2] = N & 0xff; + buf[3] = 0; + buf[4] = 0x16; + buf[5] = (frequency_map[i].spd << 5) + (frequency_map[i].svco << 3) + + frequency_map[i].sbs; + buf[6] = 0x4b + (frequency_map[i].gc3 << 4); + buf[7] = 0x1c; + buf[8] = 0x06; + buf[9] = 0x24; + buf[10] = 0x00; + msg.len = 11; + rc = tuner_transfer(fe, &msg, 1); + if (rc < 0) + goto err; + + buf[0] = 0x90; + buf[1] = 0xff; + buf[2] = 0x60; + buf[3] = 0x00; + buf[4] = 0x59; // lpsel, for 6MHz + 2 + msg.len = 5; + rc = tuner_transfer(fe, &msg, 1); + if (rc < 0) + goto err; + + buf[0] = 0xa0; + buf[1] = 0x40; + msg.len = 2; + rc = tuner_transfer(fe, &msg, 1); + if (rc < 0) + goto err; + + msleep(11); + msg.flags = I2C_M_RD; + rc = tuner_transfer(fe, &msg, 1); + if (rc < 0) + goto err; + msg.flags = 0; + + buf[1] >>= 4; + dprintk("tda8275a AGC2 gain is: %d\n", buf[1]); + if ((buf[1]) < 2) { + tda827xa_lna_gain(fe, 0, NULL); + buf[0] = 0x60; + buf[1] = 0x0c; + rc = tuner_transfer(fe, &msg, 1); + if (rc < 0) + goto err; + } + + buf[0] = 0xc0; + buf[1] = 0x99; // lpsel, for 6MHz + 2 + rc = tuner_transfer(fe, &msg, 1); + if (rc < 0) + goto err; + + buf[0] = 0x60; + buf[1] = 0x3c; + rc = tuner_transfer(fe, &msg, 1); + if (rc < 0) + goto err; + + /* correct CP value */ + buf[0] = 0x30; + buf[1] = 0x10 + frequency_map[i].scr; + rc = tuner_transfer(fe, &msg, 1); + if (rc < 0) + goto err; + + msleep(163); + buf[0] = 0xc0; + buf[1] = 0x39; // lpsel, for 6MHz + 2 + rc = tuner_transfer(fe, &msg, 1); + if (rc < 0) + goto err; + + msleep(3); + /* freeze AGC1 */ + buf[0] = 0x50; + buf[1] = 0x4f + (frequency_map[i].gc3 << 4); + rc = tuner_transfer(fe, &msg, 1); + if (rc < 0) + goto err; + + priv->frequency = c->frequency; + priv->bandwidth = c->bandwidth_hz; + + return 0; + +err: + printk(KERN_ERR "%s: could not write to tuner at addr: 0x%02x\n", + __func__, priv->i2c_addr << 1); + return rc; +} + + +static int tda827xa_set_analog_params(struct dvb_frontend *fe, + struct analog_parameters *params) +{ + unsigned char tuner_reg[11]; + u32 N; + int i; + struct tda827x_priv *priv = fe->tuner_priv; + struct i2c_msg msg = { .addr = priv->i2c_addr, .flags = 0, + .buf = tuner_reg, .len = sizeof(tuner_reg) }; + unsigned int freq = params->frequency; + + tda827x_set_std(fe, params); + + tda827xa_lna_gain(fe, 1, params); + msleep(10); + + if (params->mode == V4L2_TUNER_RADIO) + freq = freq / 1000; + + N = freq + priv->sgIF; + + i = 0; + while (tda827xa_analog[i].lomax < N * 62500) { + if (tda827xa_analog[i + 1].lomax == 0) + break; + i++; + } + + N = N << tda827xa_analog[i].spd; + + tuner_reg[0] = 0; + tuner_reg[1] = (unsigned char)(N>>8); + tuner_reg[2] = (unsigned char) N; + tuner_reg[3] = 0; + tuner_reg[4] = 0x16; + tuner_reg[5] = (tda827xa_analog[i].spd << 5) + + (tda827xa_analog[i].svco << 3) + + tda827xa_analog[i].sbs; + tuner_reg[6] = 0x8b + (tda827xa_analog[i].gc3 << 4); + tuner_reg[7] = 0x1c; + tuner_reg[8] = 4; + tuner_reg[9] = 0x20; + tuner_reg[10] = 0x00; + msg.len = 11; + tuner_transfer(fe, &msg, 1); + + tuner_reg[0] = 0x90; + tuner_reg[1] = 0xff; + tuner_reg[2] = 0xe0; + tuner_reg[3] = 0; + tuner_reg[4] = 0x99 + (priv->lpsel << 1); + msg.len = 5; + tuner_transfer(fe, &msg, 1); + + tuner_reg[0] = 0xa0; + tuner_reg[1] = 0xc0; + msg.len = 2; + tuner_transfer(fe, &msg, 1); + + tuner_reg[0] = 0x30; + tuner_reg[1] = 0x10 + tda827xa_analog[i].scr; + tuner_transfer(fe, &msg, 1); + + msg.flags = I2C_M_RD; + tuner_transfer(fe, &msg, 1); + msg.flags = 0; + tuner_reg[1] >>= 4; + dprintk("AGC2 gain is: %d\n", tuner_reg[1]); + if (tuner_reg[1] < 1) + tda827xa_lna_gain(fe, 0, params); + + msleep(100); + tuner_reg[0] = 0x60; + tuner_reg[1] = 0x3c; + tuner_transfer(fe, &msg, 1); + + msleep(163); + tuner_reg[0] = 0x50; + tuner_reg[1] = 0x8f + (tda827xa_analog[i].gc3 << 4); + tuner_transfer(fe, &msg, 1); + + tuner_reg[0] = 0x80; + tuner_reg[1] = 0x28; + tuner_transfer(fe, &msg, 1); + + tuner_reg[0] = 0xb0; + tuner_reg[1] = 0x01; + tuner_transfer(fe, &msg, 1); + + tuner_reg[0] = 0xc0; + tuner_reg[1] = 0x19 + (priv->lpsel << 1); + tuner_transfer(fe, &msg, 1); + + priv->frequency = params->frequency; + + return 0; +} + +static void tda827xa_agcf(struct dvb_frontend *fe) +{ + struct tda827x_priv *priv = fe->tuner_priv; + unsigned char data[] = {0x80, 0x2c}; + struct i2c_msg msg = {.addr = priv->i2c_addr, .flags = 0, + .buf = data, .len = 2}; + tuner_transfer(fe, &msg, 1); +} + +/* ------------------------------------------------------------------ */ + +static int tda827x_release(struct dvb_frontend *fe) +{ + kfree(fe->tuner_priv); + fe->tuner_priv = NULL; + return 0; +} + +static int tda827x_get_frequency(struct dvb_frontend *fe, u32 *frequency) +{ + struct tda827x_priv *priv = fe->tuner_priv; + *frequency = priv->frequency; + return 0; +} + +static int tda827x_get_bandwidth(struct dvb_frontend *fe, u32 *bandwidth) +{ + struct tda827x_priv *priv = fe->tuner_priv; + *bandwidth = priv->bandwidth; + return 0; +} + +static int tda827x_init(struct dvb_frontend *fe) +{ + struct tda827x_priv *priv = fe->tuner_priv; + dprintk("%s:\n", __func__); + if (priv->cfg && priv->cfg->init) + priv->cfg->init(fe); + + return 0; +} + +static int tda827x_probe_version(struct dvb_frontend *fe); + +static int tda827x_initial_init(struct dvb_frontend *fe) +{ + int ret; + ret = tda827x_probe_version(fe); + if (ret) + return ret; + return fe->ops.tuner_ops.init(fe); +} + +static int tda827x_initial_sleep(struct dvb_frontend *fe) +{ + int ret; + ret = tda827x_probe_version(fe); + if (ret) + return ret; + return fe->ops.tuner_ops.sleep(fe); +} + +static struct dvb_tuner_ops tda827xo_tuner_ops = { + .info = { + .name = "Philips TDA827X", + .frequency_min = 55000000, + .frequency_max = 860000000, + .frequency_step = 250000 + }, + .release = tda827x_release, + .init = tda827x_initial_init, + .sleep = tda827x_initial_sleep, + .set_params = tda827xo_set_params, + .set_analog_params = tda827xo_set_analog_params, + .get_frequency = tda827x_get_frequency, + .get_bandwidth = tda827x_get_bandwidth, +}; + +static struct dvb_tuner_ops tda827xa_tuner_ops = { + .info = { + .name = "Philips TDA827XA", + .frequency_min = 44000000, + .frequency_max = 906000000, + .frequency_step = 62500 + }, + .release = tda827x_release, + .init = tda827x_init, + .sleep = tda827xa_sleep, + .set_params = tda827xa_set_params, + .set_analog_params = tda827xa_set_analog_params, + .get_frequency = tda827x_get_frequency, + .get_bandwidth = tda827x_get_bandwidth, +}; + +static int tda827x_probe_version(struct dvb_frontend *fe) +{ + u8 data; + int rc; + struct tda827x_priv *priv = fe->tuner_priv; + struct i2c_msg msg = { .addr = priv->i2c_addr, .flags = I2C_M_RD, + .buf = &data, .len = 1 }; + + rc = tuner_transfer(fe, &msg, 1); + + if (rc < 0) { + printk("%s: could not read from tuner at addr: 0x%02x\n", + __func__, msg.addr << 1); + return rc; + } + if ((data & 0x3c) == 0) { + dprintk("tda827x tuner found\n"); + fe->ops.tuner_ops.init = tda827x_init; + fe->ops.tuner_ops.sleep = tda827xo_sleep; + if (priv->cfg) + priv->cfg->agcf = tda827xo_agcf; + } else { + dprintk("tda827xa tuner found\n"); + memcpy(&fe->ops.tuner_ops, &tda827xa_tuner_ops, sizeof(struct dvb_tuner_ops)); + if (priv->cfg) + priv->cfg->agcf = tda827xa_agcf; + } + return 0; +} + +struct dvb_frontend *tda827x_attach(struct dvb_frontend *fe, int addr, + struct i2c_adapter *i2c, + struct tda827x_config *cfg) +{ + struct tda827x_priv *priv = NULL; + + dprintk("%s:\n", __func__); + priv = kzalloc(sizeof(struct tda827x_priv), GFP_KERNEL); + if (priv == NULL) + return NULL; + + priv->i2c_addr = addr; + priv->i2c_adap = i2c; + priv->cfg = cfg; + memcpy(&fe->ops.tuner_ops, &tda827xo_tuner_ops, sizeof(struct dvb_tuner_ops)); + fe->tuner_priv = priv; + + dprintk("type set to %s\n", fe->ops.tuner_ops.info.name); + + return fe; +} +EXPORT_SYMBOL_GPL(tda827x_attach); + +MODULE_DESCRIPTION("DVB TDA827x driver"); +MODULE_AUTHOR("Hartmut Hackmann "); +MODULE_AUTHOR("Michael Krufky "); +MODULE_LICENSE("GPL"); + +/* + * Overrides for Emacs so that we follow Linus's tabbing style. + * --------------------------------------------------------------------------- + * Local variables: + * c-basic-offset: 8 + * End: + */ diff --git a/drivers/media/tuners/tda827x.h b/drivers/media/tuners/tda827x.h new file mode 100644 index 000000000000..7d72ce0a0c2d --- /dev/null +++ b/drivers/media/tuners/tda827x.h @@ -0,0 +1,68 @@ + /* + DVB Driver for Philips tda827x / tda827xa Silicon tuners + + (c) 2005 Hartmut Hackmann + (c) 2007 Michael Krufky + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + + */ + +#ifndef __DVB_TDA827X_H__ +#define __DVB_TDA827X_H__ + +#include +#include "dvb_frontend.h" + +struct tda827x_config +{ + /* saa7134 - provided callbacks */ + int (*init) (struct dvb_frontend *fe); + int (*sleep) (struct dvb_frontend *fe); + + /* interface to tda829x driver */ + unsigned int config; + int switch_addr; + + void (*agcf)(struct dvb_frontend *fe); +}; + + +/** + * Attach a tda827x tuner to the supplied frontend structure. + * + * @param fe Frontend to attach to. + * @param addr i2c address of the tuner. + * @param i2c i2c adapter to use. + * @param cfg optional callback function pointers. + * @return FE pointer on success, NULL on failure. + */ +#if defined(CONFIG_MEDIA_TUNER_TDA827X) || (defined(CONFIG_MEDIA_TUNER_TDA827X_MODULE) && defined(MODULE)) +extern struct dvb_frontend* tda827x_attach(struct dvb_frontend *fe, int addr, + struct i2c_adapter *i2c, + struct tda827x_config *cfg); +#else +static inline struct dvb_frontend* tda827x_attach(struct dvb_frontend *fe, + int addr, + struct i2c_adapter *i2c, + struct tda827x_config *cfg) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return NULL; +} +#endif // CONFIG_MEDIA_TUNER_TDA827X + +#endif // __DVB_TDA827X_H__ diff --git a/drivers/media/tuners/tda8290.c b/drivers/media/tuners/tda8290.c new file mode 100644 index 000000000000..8c4852114eeb --- /dev/null +++ b/drivers/media/tuners/tda8290.c @@ -0,0 +1,874 @@ +/* + + i2c tv tuner chip device driver + controls the philips tda8290+75 tuner chip combo. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + + This "tda8290" module was split apart from the original "tuner" module. +*/ + +#include +#include +#include +#include +#include "tuner-i2c.h" +#include "tda8290.h" +#include "tda827x.h" +#include "tda18271.h" + +static int debug; +module_param(debug, int, 0644); +MODULE_PARM_DESC(debug, "enable verbose debug messages"); + +static int deemphasis_50; +module_param(deemphasis_50, int, 0644); +MODULE_PARM_DESC(deemphasis_50, "0 - 75us deemphasis; 1 - 50us deemphasis"); + +/* ---------------------------------------------------------------------- */ + +struct tda8290_priv { + struct tuner_i2c_props i2c_props; + + unsigned char tda8290_easy_mode; + + unsigned char tda827x_addr; + + unsigned char ver; +#define TDA8290 1 +#define TDA8295 2 +#define TDA8275 4 +#define TDA8275A 8 +#define TDA18271 16 + + struct tda827x_config cfg; +}; + +/*---------------------------------------------------------------------*/ + +static int tda8290_i2c_bridge(struct dvb_frontend *fe, int close) +{ + struct tda8290_priv *priv = fe->analog_demod_priv; + + unsigned char enable[2] = { 0x21, 0xC0 }; + unsigned char disable[2] = { 0x21, 0x00 }; + unsigned char *msg; + + if (close) { + msg = enable; + tuner_i2c_xfer_send(&priv->i2c_props, msg, 2); + /* let the bridge stabilize */ + msleep(20); + } else { + msg = disable; + tuner_i2c_xfer_send(&priv->i2c_props, msg, 2); + } + + return 0; +} + +static int tda8295_i2c_bridge(struct dvb_frontend *fe, int close) +{ + struct tda8290_priv *priv = fe->analog_demod_priv; + + unsigned char enable[2] = { 0x45, 0xc1 }; + unsigned char disable[2] = { 0x46, 0x00 }; + unsigned char buf[3] = { 0x45, 0x01, 0x00 }; + unsigned char *msg; + + if (close) { + msg = enable; + tuner_i2c_xfer_send(&priv->i2c_props, msg, 2); + /* let the bridge stabilize */ + msleep(20); + } else { + msg = disable; + tuner_i2c_xfer_send_recv(&priv->i2c_props, msg, 1, &msg[1], 1); + + buf[2] = msg[1]; + buf[2] &= ~0x04; + tuner_i2c_xfer_send(&priv->i2c_props, buf, 3); + msleep(5); + + msg[1] |= 0x04; + tuner_i2c_xfer_send(&priv->i2c_props, msg, 2); + } + + return 0; +} + +/*---------------------------------------------------------------------*/ + +static void set_audio(struct dvb_frontend *fe, + struct analog_parameters *params) +{ + struct tda8290_priv *priv = fe->analog_demod_priv; + char* mode; + + if (params->std & V4L2_STD_MN) { + priv->tda8290_easy_mode = 0x01; + mode = "MN"; + } else if (params->std & V4L2_STD_B) { + priv->tda8290_easy_mode = 0x02; + mode = "B"; + } else if (params->std & V4L2_STD_GH) { + priv->tda8290_easy_mode = 0x04; + mode = "GH"; + } else if (params->std & V4L2_STD_PAL_I) { + priv->tda8290_easy_mode = 0x08; + mode = "I"; + } else if (params->std & V4L2_STD_DK) { + priv->tda8290_easy_mode = 0x10; + mode = "DK"; + } else if (params->std & V4L2_STD_SECAM_L) { + priv->tda8290_easy_mode = 0x20; + mode = "L"; + } else if (params->std & V4L2_STD_SECAM_LC) { + priv->tda8290_easy_mode = 0x40; + mode = "LC"; + } else { + priv->tda8290_easy_mode = 0x10; + mode = "xx"; + } + + if (params->mode == V4L2_TUNER_RADIO) { + /* Set TDA8295 to FM radio; Start TDA8290 with MN values */ + priv->tda8290_easy_mode = (priv->ver & TDA8295) ? 0x80 : 0x01; + tuner_dbg("setting to radio FM\n"); + } else { + tuner_dbg("setting tda829x to system %s\n", mode); + } +} + +static struct { + unsigned char seq[2]; +} fm_mode[] = { + { { 0x01, 0x81} }, /* Put device into expert mode */ + { { 0x03, 0x48} }, /* Disable NOTCH and VIDEO filters */ + { { 0x04, 0x04} }, /* Disable color carrier filter (SSIF) */ + { { 0x05, 0x04} }, /* ADC headroom */ + { { 0x06, 0x10} }, /* group delay flat */ + + { { 0x07, 0x00} }, /* use the same radio DTO values as a tda8295 */ + { { 0x08, 0x00} }, + { { 0x09, 0x80} }, + { { 0x0a, 0xda} }, + { { 0x0b, 0x4b} }, + { { 0x0c, 0x68} }, + + { { 0x0d, 0x00} }, /* PLL off, no video carrier detect */ + { { 0x14, 0x00} }, /* disable auto mute if no video */ +}; + +static void tda8290_set_params(struct dvb_frontend *fe, + struct analog_parameters *params) +{ + struct tda8290_priv *priv = fe->analog_demod_priv; + + unsigned char soft_reset[] = { 0x00, 0x00 }; + unsigned char easy_mode[] = { 0x01, priv->tda8290_easy_mode }; + unsigned char expert_mode[] = { 0x01, 0x80 }; + unsigned char agc_out_on[] = { 0x02, 0x00 }; + unsigned char gainset_off[] = { 0x28, 0x14 }; + unsigned char if_agc_spd[] = { 0x0f, 0x88 }; + unsigned char adc_head_6[] = { 0x05, 0x04 }; + unsigned char adc_head_9[] = { 0x05, 0x02 }; + unsigned char adc_head_12[] = { 0x05, 0x01 }; + unsigned char pll_bw_nom[] = { 0x0d, 0x47 }; + unsigned char pll_bw_low[] = { 0x0d, 0x27 }; + unsigned char gainset_2[] = { 0x28, 0x64 }; + unsigned char agc_rst_on[] = { 0x0e, 0x0b }; + unsigned char agc_rst_off[] = { 0x0e, 0x09 }; + unsigned char if_agc_set[] = { 0x0f, 0x81 }; + unsigned char addr_adc_sat = 0x1a; + unsigned char addr_agc_stat = 0x1d; + unsigned char addr_pll_stat = 0x1b; + unsigned char adc_sat, agc_stat, + pll_stat; + int i; + + set_audio(fe, params); + + if (priv->cfg.config) + tuner_dbg("tda827xa config is 0x%02x\n", priv->cfg.config); + tuner_i2c_xfer_send(&priv->i2c_props, easy_mode, 2); + tuner_i2c_xfer_send(&priv->i2c_props, agc_out_on, 2); + tuner_i2c_xfer_send(&priv->i2c_props, soft_reset, 2); + msleep(1); + + if (params->mode == V4L2_TUNER_RADIO) { + unsigned char deemphasis[] = { 0x13, 1 }; + + /* FIXME: allow using a different deemphasis */ + + if (deemphasis_50) + deemphasis[1] = 2; + + for (i = 0; i < ARRAY_SIZE(fm_mode); i++) + tuner_i2c_xfer_send(&priv->i2c_props, fm_mode[i].seq, 2); + + tuner_i2c_xfer_send(&priv->i2c_props, deemphasis, 2); + } else { + expert_mode[1] = priv->tda8290_easy_mode + 0x80; + tuner_i2c_xfer_send(&priv->i2c_props, expert_mode, 2); + tuner_i2c_xfer_send(&priv->i2c_props, gainset_off, 2); + tuner_i2c_xfer_send(&priv->i2c_props, if_agc_spd, 2); + if (priv->tda8290_easy_mode & 0x60) + tuner_i2c_xfer_send(&priv->i2c_props, adc_head_9, 2); + else + tuner_i2c_xfer_send(&priv->i2c_props, adc_head_6, 2); + tuner_i2c_xfer_send(&priv->i2c_props, pll_bw_nom, 2); + } + + + tda8290_i2c_bridge(fe, 1); + + if (fe->ops.tuner_ops.set_analog_params) + fe->ops.tuner_ops.set_analog_params(fe, params); + + for (i = 0; i < 3; i++) { + tuner_i2c_xfer_send_recv(&priv->i2c_props, + &addr_pll_stat, 1, &pll_stat, 1); + if (pll_stat & 0x80) { + tuner_i2c_xfer_send_recv(&priv->i2c_props, + &addr_adc_sat, 1, + &adc_sat, 1); + tuner_i2c_xfer_send_recv(&priv->i2c_props, + &addr_agc_stat, 1, + &agc_stat, 1); + tuner_dbg("tda8290 is locked, AGC: %d\n", agc_stat); + break; + } else { + tuner_dbg("tda8290 not locked, no signal?\n"); + msleep(100); + } + } + /* adjust headroom resp. gain */ + if ((agc_stat > 115) || (!(pll_stat & 0x80) && (adc_sat < 20))) { + tuner_dbg("adjust gain, step 1. Agc: %d, ADC stat: %d, lock: %d\n", + agc_stat, adc_sat, pll_stat & 0x80); + tuner_i2c_xfer_send(&priv->i2c_props, gainset_2, 2); + msleep(100); + tuner_i2c_xfer_send_recv(&priv->i2c_props, + &addr_agc_stat, 1, &agc_stat, 1); + tuner_i2c_xfer_send_recv(&priv->i2c_props, + &addr_pll_stat, 1, &pll_stat, 1); + if ((agc_stat > 115) || !(pll_stat & 0x80)) { + tuner_dbg("adjust gain, step 2. Agc: %d, lock: %d\n", + agc_stat, pll_stat & 0x80); + if (priv->cfg.agcf) + priv->cfg.agcf(fe); + msleep(100); + tuner_i2c_xfer_send_recv(&priv->i2c_props, + &addr_agc_stat, 1, + &agc_stat, 1); + tuner_i2c_xfer_send_recv(&priv->i2c_props, + &addr_pll_stat, 1, + &pll_stat, 1); + if((agc_stat > 115) || !(pll_stat & 0x80)) { + tuner_dbg("adjust gain, step 3. Agc: %d\n", agc_stat); + tuner_i2c_xfer_send(&priv->i2c_props, adc_head_12, 2); + tuner_i2c_xfer_send(&priv->i2c_props, pll_bw_low, 2); + msleep(100); + } + } + } + + /* l/ l' deadlock? */ + if(priv->tda8290_easy_mode & 0x60) { + tuner_i2c_xfer_send_recv(&priv->i2c_props, + &addr_adc_sat, 1, + &adc_sat, 1); + tuner_i2c_xfer_send_recv(&priv->i2c_props, + &addr_pll_stat, 1, + &pll_stat, 1); + if ((adc_sat > 20) || !(pll_stat & 0x80)) { + tuner_dbg("trying to resolve SECAM L deadlock\n"); + tuner_i2c_xfer_send(&priv->i2c_props, agc_rst_on, 2); + msleep(40); + tuner_i2c_xfer_send(&priv->i2c_props, agc_rst_off, 2); + } + } + + tda8290_i2c_bridge(fe, 0); + tuner_i2c_xfer_send(&priv->i2c_props, if_agc_set, 2); +} + +/*---------------------------------------------------------------------*/ + +static void tda8295_power(struct dvb_frontend *fe, int enable) +{ + struct tda8290_priv *priv = fe->analog_demod_priv; + unsigned char buf[] = { 0x30, 0x00 }; /* clb_stdbt */ + + tuner_i2c_xfer_send_recv(&priv->i2c_props, &buf[0], 1, &buf[1], 1); + + if (enable) + buf[1] = 0x01; + else + buf[1] = 0x03; + + tuner_i2c_xfer_send(&priv->i2c_props, buf, 2); +} + +static void tda8295_set_easy_mode(struct dvb_frontend *fe, int enable) +{ + struct tda8290_priv *priv = fe->analog_demod_priv; + unsigned char buf[] = { 0x01, 0x00 }; + + tuner_i2c_xfer_send_recv(&priv->i2c_props, &buf[0], 1, &buf[1], 1); + + if (enable) + buf[1] = 0x01; /* rising edge sets regs 0x02 - 0x23 */ + else + buf[1] = 0x00; /* reset active bit */ + + tuner_i2c_xfer_send(&priv->i2c_props, buf, 2); +} + +static void tda8295_set_video_std(struct dvb_frontend *fe) +{ + struct tda8290_priv *priv = fe->analog_demod_priv; + unsigned char buf[] = { 0x00, priv->tda8290_easy_mode }; + + tuner_i2c_xfer_send(&priv->i2c_props, buf, 2); + + tda8295_set_easy_mode(fe, 1); + msleep(20); + tda8295_set_easy_mode(fe, 0); +} + +/*---------------------------------------------------------------------*/ + +static void tda8295_agc1_out(struct dvb_frontend *fe, int enable) +{ + struct tda8290_priv *priv = fe->analog_demod_priv; + unsigned char buf[] = { 0x02, 0x00 }; /* DIV_FUNC */ + + tuner_i2c_xfer_send_recv(&priv->i2c_props, &buf[0], 1, &buf[1], 1); + + if (enable) + buf[1] &= ~0x40; + else + buf[1] |= 0x40; + + tuner_i2c_xfer_send(&priv->i2c_props, buf, 2); +} + +static void tda8295_agc2_out(struct dvb_frontend *fe, int enable) +{ + struct tda8290_priv *priv = fe->analog_demod_priv; + unsigned char set_gpio_cf[] = { 0x44, 0x00 }; + unsigned char set_gpio_val[] = { 0x46, 0x00 }; + + tuner_i2c_xfer_send_recv(&priv->i2c_props, + &set_gpio_cf[0], 1, &set_gpio_cf[1], 1); + tuner_i2c_xfer_send_recv(&priv->i2c_props, + &set_gpio_val[0], 1, &set_gpio_val[1], 1); + + set_gpio_cf[1] &= 0xf0; /* clear GPIO_0 bits 3-0 */ + + if (enable) { + set_gpio_cf[1] |= 0x01; /* config GPIO_0 as Open Drain Out */ + set_gpio_val[1] &= 0xfe; /* set GPIO_0 pin low */ + } + tuner_i2c_xfer_send(&priv->i2c_props, set_gpio_cf, 2); + tuner_i2c_xfer_send(&priv->i2c_props, set_gpio_val, 2); +} + +static int tda8295_has_signal(struct dvb_frontend *fe) +{ + struct tda8290_priv *priv = fe->analog_demod_priv; + + unsigned char hvpll_stat = 0x26; + unsigned char ret; + + tuner_i2c_xfer_send_recv(&priv->i2c_props, &hvpll_stat, 1, &ret, 1); + return (ret & 0x01) ? 65535 : 0; +} + +/*---------------------------------------------------------------------*/ + +static void tda8295_set_params(struct dvb_frontend *fe, + struct analog_parameters *params) +{ + struct tda8290_priv *priv = fe->analog_demod_priv; + + unsigned char blanking_mode[] = { 0x1d, 0x00 }; + + set_audio(fe, params); + + tuner_dbg("%s: freq = %d\n", __func__, params->frequency); + + tda8295_power(fe, 1); + tda8295_agc1_out(fe, 1); + + tuner_i2c_xfer_send_recv(&priv->i2c_props, + &blanking_mode[0], 1, &blanking_mode[1], 1); + + tda8295_set_video_std(fe); + + blanking_mode[1] = 0x03; + tuner_i2c_xfer_send(&priv->i2c_props, blanking_mode, 2); + msleep(20); + + tda8295_i2c_bridge(fe, 1); + + if (fe->ops.tuner_ops.set_analog_params) + fe->ops.tuner_ops.set_analog_params(fe, params); + + if (priv->cfg.agcf) + priv->cfg.agcf(fe); + + if (tda8295_has_signal(fe)) + tuner_dbg("tda8295 is locked\n"); + else + tuner_dbg("tda8295 not locked, no signal?\n"); + + tda8295_i2c_bridge(fe, 0); +} + +/*---------------------------------------------------------------------*/ + +static int tda8290_has_signal(struct dvb_frontend *fe) +{ + struct tda8290_priv *priv = fe->analog_demod_priv; + + unsigned char i2c_get_afc[1] = { 0x1B }; + unsigned char afc = 0; + + tuner_i2c_xfer_send_recv(&priv->i2c_props, + i2c_get_afc, ARRAY_SIZE(i2c_get_afc), &afc, 1); + return (afc & 0x80)? 65535:0; +} + +/*---------------------------------------------------------------------*/ + +static void tda8290_standby(struct dvb_frontend *fe) +{ + struct tda8290_priv *priv = fe->analog_demod_priv; + + unsigned char cb1[] = { 0x30, 0xD0 }; + unsigned char tda8290_standby[] = { 0x00, 0x02 }; + unsigned char tda8290_agc_tri[] = { 0x02, 0x20 }; + struct i2c_msg msg = {.addr = priv->tda827x_addr, .flags=0, .buf=cb1, .len = 2}; + + tda8290_i2c_bridge(fe, 1); + if (priv->ver & TDA8275A) + cb1[1] = 0x90; + i2c_transfer(priv->i2c_props.adap, &msg, 1); + tda8290_i2c_bridge(fe, 0); + tuner_i2c_xfer_send(&priv->i2c_props, tda8290_agc_tri, 2); + tuner_i2c_xfer_send(&priv->i2c_props, tda8290_standby, 2); +} + +static void tda8295_standby(struct dvb_frontend *fe) +{ + tda8295_agc1_out(fe, 0); /* Put AGC in tri-state */ + + tda8295_power(fe, 0); +} + +static void tda8290_init_if(struct dvb_frontend *fe) +{ + struct tda8290_priv *priv = fe->analog_demod_priv; + + unsigned char set_VS[] = { 0x30, 0x6F }; + unsigned char set_GP00_CF[] = { 0x20, 0x01 }; + unsigned char set_GP01_CF[] = { 0x20, 0x0B }; + + if ((priv->cfg.config == 1) || (priv->cfg.config == 2)) + tuner_i2c_xfer_send(&priv->i2c_props, set_GP00_CF, 2); + else + tuner_i2c_xfer_send(&priv->i2c_props, set_GP01_CF, 2); + tuner_i2c_xfer_send(&priv->i2c_props, set_VS, 2); +} + +static void tda8295_init_if(struct dvb_frontend *fe) +{ + struct tda8290_priv *priv = fe->analog_demod_priv; + + static unsigned char set_adc_ctl[] = { 0x33, 0x14 }; + static unsigned char set_adc_ctl2[] = { 0x34, 0x00 }; + static unsigned char set_pll_reg6[] = { 0x3e, 0x63 }; + static unsigned char set_pll_reg0[] = { 0x38, 0x23 }; + static unsigned char set_pll_reg7[] = { 0x3f, 0x01 }; + static unsigned char set_pll_reg10[] = { 0x42, 0x61 }; + static unsigned char set_gpio_reg0[] = { 0x44, 0x0b }; + + tda8295_power(fe, 1); + + tda8295_set_easy_mode(fe, 0); + tda8295_set_video_std(fe); + + tuner_i2c_xfer_send(&priv->i2c_props, set_adc_ctl, 2); + tuner_i2c_xfer_send(&priv->i2c_props, set_adc_ctl2, 2); + tuner_i2c_xfer_send(&priv->i2c_props, set_pll_reg6, 2); + tuner_i2c_xfer_send(&priv->i2c_props, set_pll_reg0, 2); + tuner_i2c_xfer_send(&priv->i2c_props, set_pll_reg7, 2); + tuner_i2c_xfer_send(&priv->i2c_props, set_pll_reg10, 2); + tuner_i2c_xfer_send(&priv->i2c_props, set_gpio_reg0, 2); + + tda8295_agc1_out(fe, 0); + tda8295_agc2_out(fe, 0); +} + +static void tda8290_init_tuner(struct dvb_frontend *fe) +{ + struct tda8290_priv *priv = fe->analog_demod_priv; + unsigned char tda8275_init[] = { 0x00, 0x00, 0x00, 0x40, 0xdC, 0x04, 0xAf, + 0x3F, 0x2A, 0x04, 0xFF, 0x00, 0x00, 0x40 }; + unsigned char tda8275a_init[] = { 0x00, 0x00, 0x00, 0x00, 0xdC, 0x05, 0x8b, + 0x0c, 0x04, 0x20, 0xFF, 0x00, 0x00, 0x4b }; + struct i2c_msg msg = {.addr = priv->tda827x_addr, .flags=0, + .buf=tda8275_init, .len = 14}; + if (priv->ver & TDA8275A) + msg.buf = tda8275a_init; + + tda8290_i2c_bridge(fe, 1); + i2c_transfer(priv->i2c_props.adap, &msg, 1); + tda8290_i2c_bridge(fe, 0); +} + +/*---------------------------------------------------------------------*/ + +static void tda829x_release(struct dvb_frontend *fe) +{ + struct tda8290_priv *priv = fe->analog_demod_priv; + + /* only try to release the tuner if we've + * attached it from within this module */ + if (priv->ver & (TDA18271 | TDA8275 | TDA8275A)) + if (fe->ops.tuner_ops.release) + fe->ops.tuner_ops.release(fe); + + kfree(fe->analog_demod_priv); + fe->analog_demod_priv = NULL; +} + +static struct tda18271_config tda829x_tda18271_config = { + .gate = TDA18271_GATE_ANALOG, +}; + +static int tda829x_find_tuner(struct dvb_frontend *fe) +{ + struct tda8290_priv *priv = fe->analog_demod_priv; + struct analog_demod_ops *analog_ops = &fe->ops.analog_ops; + int i, ret, tuners_found; + u32 tuner_addrs; + u8 data; + struct i2c_msg msg = { .flags = I2C_M_RD, .buf = &data, .len = 1 }; + + if (!analog_ops->i2c_gate_ctrl) { + printk(KERN_ERR "tda8290: no gate control were provided!\n"); + + return -EINVAL; + } + + analog_ops->i2c_gate_ctrl(fe, 1); + + /* probe for tuner chip */ + tuners_found = 0; + tuner_addrs = 0; + for (i = 0x60; i <= 0x63; i++) { + msg.addr = i; + ret = i2c_transfer(priv->i2c_props.adap, &msg, 1); + if (ret == 1) { + tuners_found++; + tuner_addrs = (tuner_addrs << 8) + i; + } + } + /* if there is more than one tuner, we expect the right one is + behind the bridge and we choose the highest address that doesn't + give a response now + */ + + analog_ops->i2c_gate_ctrl(fe, 0); + + if (tuners_found > 1) + for (i = 0; i < tuners_found; i++) { + msg.addr = tuner_addrs & 0xff; + ret = i2c_transfer(priv->i2c_props.adap, &msg, 1); + if (ret == 1) + tuner_addrs = tuner_addrs >> 8; + else + break; + } + + if (tuner_addrs == 0) { + tuner_addrs = 0x60; + tuner_info("could not clearly identify tuner address, " + "defaulting to %x\n", tuner_addrs); + } else { + tuner_addrs = tuner_addrs & 0xff; + tuner_info("setting tuner address to %x\n", tuner_addrs); + } + priv->tda827x_addr = tuner_addrs; + msg.addr = tuner_addrs; + + analog_ops->i2c_gate_ctrl(fe, 1); + ret = i2c_transfer(priv->i2c_props.adap, &msg, 1); + + if (ret != 1) { + tuner_warn("tuner access failed!\n"); + analog_ops->i2c_gate_ctrl(fe, 0); + return -EREMOTEIO; + } + + if ((data == 0x83) || (data == 0x84)) { + priv->ver |= TDA18271; + tda829x_tda18271_config.config = priv->cfg.config; + dvb_attach(tda18271_attach, fe, priv->tda827x_addr, + priv->i2c_props.adap, &tda829x_tda18271_config); + } else { + if ((data & 0x3c) == 0) + priv->ver |= TDA8275; + else + priv->ver |= TDA8275A; + + dvb_attach(tda827x_attach, fe, priv->tda827x_addr, + priv->i2c_props.adap, &priv->cfg); + priv->cfg.switch_addr = priv->i2c_props.addr; + } + if (fe->ops.tuner_ops.init) + fe->ops.tuner_ops.init(fe); + + if (fe->ops.tuner_ops.sleep) + fe->ops.tuner_ops.sleep(fe); + + analog_ops->i2c_gate_ctrl(fe, 0); + + return 0; +} + +static int tda8290_probe(struct tuner_i2c_props *i2c_props) +{ +#define TDA8290_ID 0x89 + u8 reg = 0x1f, id; + struct i2c_msg msg_read[] = { + { .addr = i2c_props->addr, .flags = 0, .len = 1, .buf = ® }, + { .addr = i2c_props->addr, .flags = I2C_M_RD, .len = 1, .buf = &id }, + }; + + /* detect tda8290 */ + if (i2c_transfer(i2c_props->adap, msg_read, 2) != 2) { + printk(KERN_WARNING "%s: couldn't read register 0x%02x\n", + __func__, reg); + return -ENODEV; + } + + if (id == TDA8290_ID) { + if (debug) + printk(KERN_DEBUG "%s: tda8290 detected @ %d-%04x\n", + __func__, i2c_adapter_id(i2c_props->adap), + i2c_props->addr); + return 0; + } + return -ENODEV; +} + +static int tda8295_probe(struct tuner_i2c_props *i2c_props) +{ +#define TDA8295_ID 0x8a +#define TDA8295C2_ID 0x8b + u8 reg = 0x2f, id; + struct i2c_msg msg_read[] = { + { .addr = i2c_props->addr, .flags = 0, .len = 1, .buf = ® }, + { .addr = i2c_props->addr, .flags = I2C_M_RD, .len = 1, .buf = &id }, + }; + + /* detect tda8295 */ + if (i2c_transfer(i2c_props->adap, msg_read, 2) != 2) { + printk(KERN_WARNING "%s: couldn't read register 0x%02x\n", + __func__, reg); + return -ENODEV; + } + + if ((id & 0xfe) == TDA8295_ID) { + if (debug) + printk(KERN_DEBUG "%s: %s detected @ %d-%04x\n", + __func__, (id == TDA8295_ID) ? + "tda8295c1" : "tda8295c2", + i2c_adapter_id(i2c_props->adap), + i2c_props->addr); + return 0; + } + + return -ENODEV; +} + +static struct analog_demod_ops tda8290_ops = { + .set_params = tda8290_set_params, + .has_signal = tda8290_has_signal, + .standby = tda8290_standby, + .release = tda829x_release, + .i2c_gate_ctrl = tda8290_i2c_bridge, +}; + +static struct analog_demod_ops tda8295_ops = { + .set_params = tda8295_set_params, + .has_signal = tda8295_has_signal, + .standby = tda8295_standby, + .release = tda829x_release, + .i2c_gate_ctrl = tda8295_i2c_bridge, +}; + +struct dvb_frontend *tda829x_attach(struct dvb_frontend *fe, + struct i2c_adapter *i2c_adap, u8 i2c_addr, + struct tda829x_config *cfg) +{ + struct tda8290_priv *priv = NULL; + char *name; + + priv = kzalloc(sizeof(struct tda8290_priv), GFP_KERNEL); + if (priv == NULL) + return NULL; + fe->analog_demod_priv = priv; + + priv->i2c_props.addr = i2c_addr; + priv->i2c_props.adap = i2c_adap; + priv->i2c_props.name = "tda829x"; + if (cfg) + priv->cfg.config = cfg->lna_cfg; + + if (tda8290_probe(&priv->i2c_props) == 0) { + priv->ver = TDA8290; + memcpy(&fe->ops.analog_ops, &tda8290_ops, + sizeof(struct analog_demod_ops)); + } + + if (tda8295_probe(&priv->i2c_props) == 0) { + priv->ver = TDA8295; + memcpy(&fe->ops.analog_ops, &tda8295_ops, + sizeof(struct analog_demod_ops)); + } + + if (!(cfg) || (TDA829X_PROBE_TUNER == cfg->probe_tuner)) { + tda8295_power(fe, 1); + if (tda829x_find_tuner(fe) < 0) + goto fail; + } + + switch (priv->ver) { + case TDA8290: + name = "tda8290"; + break; + case TDA8295: + name = "tda8295"; + break; + case TDA8290 | TDA8275: + name = "tda8290+75"; + break; + case TDA8295 | TDA8275: + name = "tda8295+75"; + break; + case TDA8290 | TDA8275A: + name = "tda8290+75a"; + break; + case TDA8295 | TDA8275A: + name = "tda8295+75a"; + break; + case TDA8290 | TDA18271: + name = "tda8290+18271"; + break; + case TDA8295 | TDA18271: + name = "tda8295+18271"; + break; + default: + goto fail; + } + tuner_info("type set to %s\n", name); + + fe->ops.analog_ops.info.name = name; + + if (priv->ver & TDA8290) { + if (priv->ver & (TDA8275 | TDA8275A)) + tda8290_init_tuner(fe); + tda8290_init_if(fe); + } else if (priv->ver & TDA8295) + tda8295_init_if(fe); + + return fe; + +fail: + memset(&fe->ops.analog_ops, 0, sizeof(struct analog_demod_ops)); + + tda829x_release(fe); + return NULL; +} +EXPORT_SYMBOL_GPL(tda829x_attach); + +int tda829x_probe(struct i2c_adapter *i2c_adap, u8 i2c_addr) +{ + struct tuner_i2c_props i2c_props = { + .adap = i2c_adap, + .addr = i2c_addr, + }; + + unsigned char soft_reset[] = { 0x00, 0x00 }; + unsigned char easy_mode_b[] = { 0x01, 0x02 }; + unsigned char easy_mode_g[] = { 0x01, 0x04 }; + unsigned char restore_9886[] = { 0x00, 0xd6, 0x30 }; + unsigned char addr_dto_lsb = 0x07; + unsigned char data; +#define PROBE_BUFFER_SIZE 8 + unsigned char buf[PROBE_BUFFER_SIZE]; + int i; + + /* rule out tda9887, which would return the same byte repeatedly */ + tuner_i2c_xfer_send_recv(&i2c_props, + soft_reset, 1, buf, PROBE_BUFFER_SIZE); + for (i = 1; i < PROBE_BUFFER_SIZE; i++) { + if (buf[i] != buf[0]) + break; + } + + /* all bytes are equal, not a tda829x - probably a tda9887 */ + if (i == PROBE_BUFFER_SIZE) + return -ENODEV; + + if ((tda8290_probe(&i2c_props) == 0) || + (tda8295_probe(&i2c_props) == 0)) + return 0; + + /* fall back to old probing method */ + tuner_i2c_xfer_send(&i2c_props, easy_mode_b, 2); + tuner_i2c_xfer_send(&i2c_props, soft_reset, 2); + tuner_i2c_xfer_send_recv(&i2c_props, &addr_dto_lsb, 1, &data, 1); + if (data == 0) { + tuner_i2c_xfer_send(&i2c_props, easy_mode_g, 2); + tuner_i2c_xfer_send(&i2c_props, soft_reset, 2); + tuner_i2c_xfer_send_recv(&i2c_props, + &addr_dto_lsb, 1, &data, 1); + if (data == 0x7b) { + return 0; + } + } + tuner_i2c_xfer_send(&i2c_props, restore_9886, 3); + return -ENODEV; +} +EXPORT_SYMBOL_GPL(tda829x_probe); + +MODULE_DESCRIPTION("Philips/NXP TDA8290/TDA8295 analog IF demodulator driver"); +MODULE_AUTHOR("Gerd Knorr, Hartmut Hackmann, Michael Krufky"); +MODULE_LICENSE("GPL"); + +/* + * Overrides for Emacs so that we follow Linus's tabbing style. + * --------------------------------------------------------------------------- + * Local variables: + * c-basic-offset: 8 + * End: + */ diff --git a/drivers/media/tuners/tda8290.h b/drivers/media/tuners/tda8290.h new file mode 100644 index 000000000000..7e288b26fcc3 --- /dev/null +++ b/drivers/media/tuners/tda8290.h @@ -0,0 +1,56 @@ +/* + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. +*/ + +#ifndef __TDA8290_H__ +#define __TDA8290_H__ + +#include +#include "dvb_frontend.h" + +struct tda829x_config { + unsigned int lna_cfg; + + unsigned int probe_tuner:1; +#define TDA829X_PROBE_TUNER 0 +#define TDA829X_DONT_PROBE 1 +}; + +#if defined(CONFIG_MEDIA_TUNER_TDA8290) || (defined(CONFIG_MEDIA_TUNER_TDA8290_MODULE) && defined(MODULE)) +extern int tda829x_probe(struct i2c_adapter *i2c_adap, u8 i2c_addr); + +extern struct dvb_frontend *tda829x_attach(struct dvb_frontend *fe, + struct i2c_adapter *i2c_adap, + u8 i2c_addr, + struct tda829x_config *cfg); +#else +static inline int tda829x_probe(struct i2c_adapter *i2c_adap, u8 i2c_addr) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return -EINVAL; +} + +static inline struct dvb_frontend *tda829x_attach(struct dvb_frontend *fe, + struct i2c_adapter *i2c_adap, + u8 i2c_addr, + struct tda829x_config *cfg) +{ + printk(KERN_INFO "%s: not probed - driver disabled by Kconfig\n", + __func__); + return NULL; +} +#endif + +#endif /* __TDA8290_H__ */ diff --git a/drivers/media/tuners/tda9887.c b/drivers/media/tuners/tda9887.c new file mode 100644 index 000000000000..cdb645d57438 --- /dev/null +++ b/drivers/media/tuners/tda9887.c @@ -0,0 +1,717 @@ +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include "tuner-i2c.h" +#include "tda9887.h" + + +/* Chips: + TDA9885 (PAL, NTSC) + TDA9886 (PAL, SECAM, NTSC) + TDA9887 (PAL, SECAM, NTSC, FM Radio) + + Used as part of several tuners +*/ + +static int debug; +module_param(debug, int, 0644); +MODULE_PARM_DESC(debug, "enable verbose debug messages"); + +static DEFINE_MUTEX(tda9887_list_mutex); +static LIST_HEAD(hybrid_tuner_instance_list); + +struct tda9887_priv { + struct tuner_i2c_props i2c_props; + struct list_head hybrid_tuner_instance_list; + + unsigned char data[4]; + unsigned int config; + unsigned int mode; + unsigned int audmode; + v4l2_std_id std; + + bool standby; +}; + +/* ---------------------------------------------------------------------- */ + +#define UNSET (-1U) + +struct tvnorm { + v4l2_std_id std; + char *name; + unsigned char b; + unsigned char c; + unsigned char e; +}; + +/* ---------------------------------------------------------------------- */ + +// +// TDA defines +// + +//// first reg (b) +#define cVideoTrapBypassOFF 0x00 // bit b0 +#define cVideoTrapBypassON 0x01 // bit b0 + +#define cAutoMuteFmInactive 0x00 // bit b1 +#define cAutoMuteFmActive 0x02 // bit b1 + +#define cIntercarrier 0x00 // bit b2 +#define cQSS 0x04 // bit b2 + +#define cPositiveAmTV 0x00 // bit b3:4 +#define cFmRadio 0x08 // bit b3:4 +#define cNegativeFmTV 0x10 // bit b3:4 + + +#define cForcedMuteAudioON 0x20 // bit b5 +#define cForcedMuteAudioOFF 0x00 // bit b5 + +#define cOutputPort1Active 0x00 // bit b6 +#define cOutputPort1Inactive 0x40 // bit b6 + +#define cOutputPort2Active 0x00 // bit b7 +#define cOutputPort2Inactive 0x80 // bit b7 + + +//// second reg (c) +#define cDeemphasisOFF 0x00 // bit c5 +#define cDeemphasisON 0x20 // bit c5 + +#define cDeemphasis75 0x00 // bit c6 +#define cDeemphasis50 0x40 // bit c6 + +#define cAudioGain0 0x00 // bit c7 +#define cAudioGain6 0x80 // bit c7 + +#define cTopMask 0x1f // bit c0:4 +#define cTopDefault 0x10 // bit c0:4 + +//// third reg (e) +#define cAudioIF_4_5 0x00 // bit e0:1 +#define cAudioIF_5_5 0x01 // bit e0:1 +#define cAudioIF_6_0 0x02 // bit e0:1 +#define cAudioIF_6_5 0x03 // bit e0:1 + + +#define cVideoIFMask 0x1c // bit e2:4 +/* Video IF selection in TV Mode (bit B3=0) */ +#define cVideoIF_58_75 0x00 // bit e2:4 +#define cVideoIF_45_75 0x04 // bit e2:4 +#define cVideoIF_38_90 0x08 // bit e2:4 +#define cVideoIF_38_00 0x0C // bit e2:4 +#define cVideoIF_33_90 0x10 // bit e2:4 +#define cVideoIF_33_40 0x14 // bit e2:4 +#define cRadioIF_45_75 0x18 // bit e2:4 +#define cRadioIF_38_90 0x1C // bit e2:4 + +/* IF1 selection in Radio Mode (bit B3=1) */ +#define cRadioIF_33_30 0x00 // bit e2,4 (also 0x10,0x14) +#define cRadioIF_41_30 0x04 // bit e2,4 + +/* Output of AFC pin in radio mode when bit E7=1 */ +#define cRadioAGC_SIF 0x00 // bit e3 +#define cRadioAGC_FM 0x08 // bit e3 + +#define cTunerGainNormal 0x00 // bit e5 +#define cTunerGainLow 0x20 // bit e5 + +#define cGating_18 0x00 // bit e6 +#define cGating_36 0x40 // bit e6 + +#define cAgcOutON 0x80 // bit e7 +#define cAgcOutOFF 0x00 // bit e7 + +/* ---------------------------------------------------------------------- */ + +static struct tvnorm tvnorms[] = { + { + .std = V4L2_STD_PAL_BG | V4L2_STD_PAL_H | V4L2_STD_PAL_N, + .name = "PAL-BGHN", + .b = ( cNegativeFmTV | + cQSS ), + .c = ( cDeemphasisON | + cDeemphasis50 | + cTopDefault), + .e = ( cGating_36 | + cAudioIF_5_5 | + cVideoIF_38_90 ), + },{ + .std = V4L2_STD_PAL_I, + .name = "PAL-I", + .b = ( cNegativeFmTV | + cQSS ), + .c = ( cDeemphasisON | + cDeemphasis50 | + cTopDefault), + .e = ( cGating_36 | + cAudioIF_6_0 | + cVideoIF_38_90 ), + },{ + .std = V4L2_STD_PAL_DK, + .name = "PAL-DK", + .b = ( cNegativeFmTV | + cQSS ), + .c = ( cDeemphasisON | + cDeemphasis50 | + cTopDefault), + .e = ( cGating_36 | + cAudioIF_6_5 | + cVideoIF_38_90 ), + },{ + .std = V4L2_STD_PAL_M | V4L2_STD_PAL_Nc, + .name = "PAL-M/Nc", + .b = ( cNegativeFmTV | + cQSS ), + .c = ( cDeemphasisON | + cDeemphasis75 | + cTopDefault), + .e = ( cGating_36 | + cAudioIF_4_5 | + cVideoIF_45_75 ), + },{ + .std = V4L2_STD_SECAM_B | V4L2_STD_SECAM_G | V4L2_STD_SECAM_H, + .name = "SECAM-BGH", + .b = ( cNegativeFmTV | + cQSS ), + .c = ( cTopDefault), + .e = ( cAudioIF_5_5 | + cVideoIF_38_90 ), + },{ + .std = V4L2_STD_SECAM_L, + .name = "SECAM-L", + .b = ( cPositiveAmTV | + cQSS ), + .c = ( cTopDefault), + .e = ( cGating_36 | + cAudioIF_6_5 | + cVideoIF_38_90 ), + },{ + .std = V4L2_STD_SECAM_LC, + .name = "SECAM-L'", + .b = ( cOutputPort2Inactive | + cPositiveAmTV | + cQSS ), + .c = ( cTopDefault), + .e = ( cGating_36 | + cAudioIF_6_5 | + cVideoIF_33_90 ), + },{ + .std = V4L2_STD_SECAM_DK, + .name = "SECAM-DK", + .b = ( cNegativeFmTV | + cQSS ), + .c = ( cDeemphasisON | + cDeemphasis50 | + cTopDefault), + .e = ( cGating_36 | + cAudioIF_6_5 | + cVideoIF_38_90 ), + },{ + .std = V4L2_STD_NTSC_M | V4L2_STD_NTSC_M_KR, + .name = "NTSC-M", + .b = ( cNegativeFmTV | + cQSS ), + .c = ( cDeemphasisON | + cDeemphasis75 | + cTopDefault), + .e = ( cGating_36 | + cAudioIF_4_5 | + cVideoIF_45_75 ), + },{ + .std = V4L2_STD_NTSC_M_JP, + .name = "NTSC-M-JP", + .b = ( cNegativeFmTV | + cQSS ), + .c = ( cDeemphasisON | + cDeemphasis50 | + cTopDefault), + .e = ( cGating_36 | + cAudioIF_4_5 | + cVideoIF_58_75 ), + } +}; + +static struct tvnorm radio_stereo = { + .name = "Radio Stereo", + .b = ( cFmRadio | + cQSS ), + .c = ( cDeemphasisOFF | + cAudioGain6 | + cTopDefault), + .e = ( cTunerGainLow | + cAudioIF_5_5 | + cRadioIF_38_90 ), +}; + +static struct tvnorm radio_mono = { + .name = "Radio Mono", + .b = ( cFmRadio | + cQSS ), + .c = ( cDeemphasisON | + cDeemphasis75 | + cTopDefault), + .e = ( cTunerGainLow | + cAudioIF_5_5 | + cRadioIF_38_90 ), +}; + +/* ---------------------------------------------------------------------- */ + +static void dump_read_message(struct dvb_frontend *fe, unsigned char *buf) +{ + struct tda9887_priv *priv = fe->analog_demod_priv; + + static char *afc[16] = { + "- 12.5 kHz", + "- 37.5 kHz", + "- 62.5 kHz", + "- 87.5 kHz", + "-112.5 kHz", + "-137.5 kHz", + "-162.5 kHz", + "-187.5 kHz [min]", + "+187.5 kHz [max]", + "+162.5 kHz", + "+137.5 kHz", + "+112.5 kHz", + "+ 87.5 kHz", + "+ 62.5 kHz", + "+ 37.5 kHz", + "+ 12.5 kHz", + }; + tuner_info("read: 0x%2x\n", buf[0]); + tuner_info(" after power on : %s\n", (buf[0] & 0x01) ? "yes" : "no"); + tuner_info(" afc : %s\n", afc[(buf[0] >> 1) & 0x0f]); + tuner_info(" fmif level : %s\n", (buf[0] & 0x20) ? "high" : "low"); + tuner_info(" afc window : %s\n", (buf[0] & 0x40) ? "in" : "out"); + tuner_info(" vfi level : %s\n", (buf[0] & 0x80) ? "high" : "low"); +} + +static void dump_write_message(struct dvb_frontend *fe, unsigned char *buf) +{ + struct tda9887_priv *priv = fe->analog_demod_priv; + + static char *sound[4] = { + "AM/TV", + "FM/radio", + "FM/TV", + "FM/radio" + }; + static char *adjust[32] = { + "-16", "-15", "-14", "-13", "-12", "-11", "-10", "-9", + "-8", "-7", "-6", "-5", "-4", "-3", "-2", "-1", + "0", "+1", "+2", "+3", "+4", "+5", "+6", "+7", + "+8", "+9", "+10", "+11", "+12", "+13", "+14", "+15" + }; + static char *deemph[4] = { + "no", "no", "75", "50" + }; + static char *carrier[4] = { + "4.5 MHz", + "5.5 MHz", + "6.0 MHz", + "6.5 MHz / AM" + }; + static char *vif[8] = { + "58.75 MHz", + "45.75 MHz", + "38.9 MHz", + "38.0 MHz", + "33.9 MHz", + "33.4 MHz", + "45.75 MHz + pin13", + "38.9 MHz + pin13", + }; + static char *rif[4] = { + "44 MHz", + "52 MHz", + "52 MHz", + "44 MHz", + }; + + tuner_info("write: byte B 0x%02x\n", buf[1]); + tuner_info(" B0 video mode : %s\n", + (buf[1] & 0x01) ? "video trap" : "sound trap"); + tuner_info(" B1 auto mute fm : %s\n", + (buf[1] & 0x02) ? "yes" : "no"); + tuner_info(" B2 carrier mode : %s\n", + (buf[1] & 0x04) ? "QSS" : "Intercarrier"); + tuner_info(" B3-4 tv sound/radio : %s\n", + sound[(buf[1] & 0x18) >> 3]); + tuner_info(" B5 force mute audio: %s\n", + (buf[1] & 0x20) ? "yes" : "no"); + tuner_info(" B6 output port 1 : %s\n", + (buf[1] & 0x40) ? "high (inactive)" : "low (active)"); + tuner_info(" B7 output port 2 : %s\n", + (buf[1] & 0x80) ? "high (inactive)" : "low (active)"); + + tuner_info("write: byte C 0x%02x\n", buf[2]); + tuner_info(" C0-4 top adjustment : %s dB\n", + adjust[buf[2] & 0x1f]); + tuner_info(" C5-6 de-emphasis : %s\n", + deemph[(buf[2] & 0x60) >> 5]); + tuner_info(" C7 audio gain : %s\n", + (buf[2] & 0x80) ? "-6" : "0"); + + tuner_info("write: byte E 0x%02x\n", buf[3]); + tuner_info(" E0-1 sound carrier : %s\n", + carrier[(buf[3] & 0x03)]); + tuner_info(" E6 l pll gating : %s\n", + (buf[3] & 0x40) ? "36" : "13"); + + if (buf[1] & 0x08) { + /* radio */ + tuner_info(" E2-4 video if : %s\n", + rif[(buf[3] & 0x0c) >> 2]); + tuner_info(" E7 vif agc output : %s\n", + (buf[3] & 0x80) + ? ((buf[3] & 0x10) ? "fm-agc radio" : + "sif-agc radio") + : "fm radio carrier afc"); + } else { + /* video */ + tuner_info(" E2-4 video if : %s\n", + vif[(buf[3] & 0x1c) >> 2]); + tuner_info(" E5 tuner gain : %s\n", + (buf[3] & 0x80) + ? ((buf[3] & 0x20) ? "external" : "normal") + : ((buf[3] & 0x20) ? "minimum" : "normal")); + tuner_info(" E7 vif agc output : %s\n", + (buf[3] & 0x80) ? ((buf[3] & 0x20) + ? "pin3 port, pin22 vif agc out" + : "pin22 port, pin3 vif acg ext in") + : "pin3+pin22 port"); + } + tuner_info("--\n"); +} + +/* ---------------------------------------------------------------------- */ + +static int tda9887_set_tvnorm(struct dvb_frontend *fe) +{ + struct tda9887_priv *priv = fe->analog_demod_priv; + struct tvnorm *norm = NULL; + char *buf = priv->data; + int i; + + if (priv->mode == V4L2_TUNER_RADIO) { + if (priv->audmode == V4L2_TUNER_MODE_MONO) + norm = &radio_mono; + else + norm = &radio_stereo; + } else { + for (i = 0; i < ARRAY_SIZE(tvnorms); i++) { + if (tvnorms[i].std & priv->std) { + norm = tvnorms+i; + break; + } + } + } + if (NULL == norm) { + tuner_dbg("Unsupported tvnorm entry - audio muted\n"); + return -1; + } + + tuner_dbg("configure for: %s\n", norm->name); + buf[1] = norm->b; + buf[2] = norm->c; + buf[3] = norm->e; + return 0; +} + +static unsigned int port1 = UNSET; +static unsigned int port2 = UNSET; +static unsigned int qss = UNSET; +static unsigned int adjust = UNSET; + +module_param(port1, int, 0644); +module_param(port2, int, 0644); +module_param(qss, int, 0644); +module_param(adjust, int, 0644); + +static int tda9887_set_insmod(struct dvb_frontend *fe) +{ + struct tda9887_priv *priv = fe->analog_demod_priv; + char *buf = priv->data; + + if (UNSET != port1) { + if (port1) + buf[1] |= cOutputPort1Inactive; + else + buf[1] &= ~cOutputPort1Inactive; + } + if (UNSET != port2) { + if (port2) + buf[1] |= cOutputPort2Inactive; + else + buf[1] &= ~cOutputPort2Inactive; + } + + if (UNSET != qss) { + if (qss) + buf[1] |= cQSS; + else + buf[1] &= ~cQSS; + } + + if (adjust < 0x20) { + buf[2] &= ~cTopMask; + buf[2] |= adjust; + } + return 0; +} + +static int tda9887_do_config(struct dvb_frontend *fe) +{ + struct tda9887_priv *priv = fe->analog_demod_priv; + char *buf = priv->data; + + if (priv->config & TDA9887_PORT1_ACTIVE) + buf[1] &= ~cOutputPort1Inactive; + if (priv->config & TDA9887_PORT1_INACTIVE) + buf[1] |= cOutputPort1Inactive; + if (priv->config & TDA9887_PORT2_ACTIVE) + buf[1] &= ~cOutputPort2Inactive; + if (priv->config & TDA9887_PORT2_INACTIVE) + buf[1] |= cOutputPort2Inactive; + + if (priv->config & TDA9887_QSS) + buf[1] |= cQSS; + if (priv->config & TDA9887_INTERCARRIER) + buf[1] &= ~cQSS; + + if (priv->config & TDA9887_AUTOMUTE) + buf[1] |= cAutoMuteFmActive; + if (priv->config & TDA9887_DEEMPHASIS_MASK) { + buf[2] &= ~0x60; + switch (priv->config & TDA9887_DEEMPHASIS_MASK) { + case TDA9887_DEEMPHASIS_NONE: + buf[2] |= cDeemphasisOFF; + break; + case TDA9887_DEEMPHASIS_50: + buf[2] |= cDeemphasisON | cDeemphasis50; + break; + case TDA9887_DEEMPHASIS_75: + buf[2] |= cDeemphasisON | cDeemphasis75; + break; + } + } + if (priv->config & TDA9887_TOP_SET) { + buf[2] &= ~cTopMask; + buf[2] |= (priv->config >> 8) & cTopMask; + } + if ((priv->config & TDA9887_INTERCARRIER_NTSC) && + (priv->std & V4L2_STD_NTSC)) + buf[1] &= ~cQSS; + if (priv->config & TDA9887_GATING_18) + buf[3] &= ~cGating_36; + + if (priv->mode == V4L2_TUNER_RADIO) { + if (priv->config & TDA9887_RIF_41_3) { + buf[3] &= ~cVideoIFMask; + buf[3] |= cRadioIF_41_30; + } + if (priv->config & TDA9887_GAIN_NORMAL) + buf[3] &= ~cTunerGainLow; + } + + return 0; +} + +/* ---------------------------------------------------------------------- */ + +static int tda9887_status(struct dvb_frontend *fe) +{ + struct tda9887_priv *priv = fe->analog_demod_priv; + unsigned char buf[1]; + int rc; + + memset(buf,0,sizeof(buf)); + if (1 != (rc = tuner_i2c_xfer_recv(&priv->i2c_props,buf,1))) + tuner_info("i2c i/o error: rc == %d (should be 1)\n", rc); + dump_read_message(fe, buf); + return 0; +} + +static void tda9887_configure(struct dvb_frontend *fe) +{ + struct tda9887_priv *priv = fe->analog_demod_priv; + int rc; + + memset(priv->data,0,sizeof(priv->data)); + tda9887_set_tvnorm(fe); + + /* A note on the port settings: + These settings tend to depend on the specifics of the board. + By default they are set to inactive (bit value 1) by this driver, + overwriting any changes made by the tvnorm. This means that it + is the responsibility of the module using the tda9887 to set + these values in case of changes in the tvnorm. + In many cases port 2 should be made active (0) when selecting + SECAM-L, and port 2 should remain inactive (1) for SECAM-L'. + + For the other standards the tda9887 application note says that + the ports should be set to active (0), but, again, that may + differ depending on the precise hardware configuration. + */ + priv->data[1] |= cOutputPort1Inactive; + priv->data[1] |= cOutputPort2Inactive; + + tda9887_do_config(fe); + tda9887_set_insmod(fe); + + if (priv->standby) + priv->data[1] |= cForcedMuteAudioON; + + tuner_dbg("writing: b=0x%02x c=0x%02x e=0x%02x\n", + priv->data[1], priv->data[2], priv->data[3]); + if (debug > 1) + dump_write_message(fe, priv->data); + + if (4 != (rc = tuner_i2c_xfer_send(&priv->i2c_props,priv->data,4))) + tuner_info("i2c i/o error: rc == %d (should be 4)\n", rc); + + if (debug > 2) { + msleep_interruptible(1000); + tda9887_status(fe); + } +} + +/* ---------------------------------------------------------------------- */ + +static void tda9887_tuner_status(struct dvb_frontend *fe) +{ + struct tda9887_priv *priv = fe->analog_demod_priv; + tuner_info("Data bytes: b=0x%02x c=0x%02x e=0x%02x\n", + priv->data[1], priv->data[2], priv->data[3]); +} + +static int tda9887_get_afc(struct dvb_frontend *fe) +{ + struct tda9887_priv *priv = fe->analog_demod_priv; + static int AFC_BITS_2_kHz[] = { + -12500, -37500, -62500, -97500, + -112500, -137500, -162500, -187500, + 187500, 162500, 137500, 112500, + 97500 , 62500, 37500 , 12500 + }; + int afc=0; + __u8 reg = 0; + + if (1 == tuner_i2c_xfer_recv(&priv->i2c_props,®,1)) + afc = AFC_BITS_2_kHz[(reg>>1)&0x0f]; + + return afc; +} + +static void tda9887_standby(struct dvb_frontend *fe) +{ + struct tda9887_priv *priv = fe->analog_demod_priv; + + priv->standby = true; + + tda9887_configure(fe); +} + +static void tda9887_set_params(struct dvb_frontend *fe, + struct analog_parameters *params) +{ + struct tda9887_priv *priv = fe->analog_demod_priv; + + priv->standby = false; + priv->mode = params->mode; + priv->audmode = params->audmode; + priv->std = params->std; + tda9887_configure(fe); +} + +static int tda9887_set_config(struct dvb_frontend *fe, void *priv_cfg) +{ + struct tda9887_priv *priv = fe->analog_demod_priv; + + priv->config = *(unsigned int *)priv_cfg; + tda9887_configure(fe); + + return 0; +} + +static void tda9887_release(struct dvb_frontend *fe) +{ + struct tda9887_priv *priv = fe->analog_demod_priv; + + mutex_lock(&tda9887_list_mutex); + + if (priv) + hybrid_tuner_release_state(priv); + + mutex_unlock(&tda9887_list_mutex); + + fe->analog_demod_priv = NULL; +} + +static struct analog_demod_ops tda9887_ops = { + .info = { + .name = "tda9887", + }, + .set_params = tda9887_set_params, + .standby = tda9887_standby, + .tuner_status = tda9887_tuner_status, + .get_afc = tda9887_get_afc, + .release = tda9887_release, + .set_config = tda9887_set_config, +}; + +struct dvb_frontend *tda9887_attach(struct dvb_frontend *fe, + struct i2c_adapter *i2c_adap, + u8 i2c_addr) +{ + struct tda9887_priv *priv = NULL; + int instance; + + mutex_lock(&tda9887_list_mutex); + + instance = hybrid_tuner_request_state(struct tda9887_priv, priv, + hybrid_tuner_instance_list, + i2c_adap, i2c_addr, "tda9887"); + switch (instance) { + case 0: + mutex_unlock(&tda9887_list_mutex); + return NULL; + case 1: + fe->analog_demod_priv = priv; + priv->standby = true; + tuner_info("tda988[5/6/7] found\n"); + break; + default: + fe->analog_demod_priv = priv; + break; + } + + mutex_unlock(&tda9887_list_mutex); + + memcpy(&fe->ops.analog_ops, &tda9887_ops, + sizeof(struct analog_demod_ops)); + + return fe; +} +EXPORT_SYMBOL_GPL(tda9887_attach); + +MODULE_LICENSE("GPL"); + +/* + * Overrides for Emacs so that we follow Linus's tabbing style. + * --------------------------------------------------------------------------- + * Local variables: + * c-basic-offset: 8 + * End: + */ diff --git a/drivers/media/tuners/tda9887.h b/drivers/media/tuners/tda9887.h new file mode 100644 index 000000000000..acc419e8c4fc --- /dev/null +++ b/drivers/media/tuners/tda9887.h @@ -0,0 +1,38 @@ +/* + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. +*/ + +#ifndef __TDA9887_H__ +#define __TDA9887_H__ + +#include +#include "dvb_frontend.h" + +/* ------------------------------------------------------------------------ */ +#if defined(CONFIG_MEDIA_TUNER_TDA9887) || (defined(CONFIG_MEDIA_TUNER_TDA9887_MODULE) && defined(MODULE)) +extern struct dvb_frontend *tda9887_attach(struct dvb_frontend *fe, + struct i2c_adapter *i2c_adap, + u8 i2c_addr); +#else +static inline struct dvb_frontend *tda9887_attach(struct dvb_frontend *fe, + struct i2c_adapter *i2c_adap, + u8 i2c_addr) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return NULL; +} +#endif + +#endif /* __TDA9887_H__ */ diff --git a/drivers/media/tuners/tea5761.c b/drivers/media/tuners/tea5761.c new file mode 100644 index 000000000000..bf78cb9fc52c --- /dev/null +++ b/drivers/media/tuners/tea5761.c @@ -0,0 +1,348 @@ +/* + * For Philips TEA5761 FM Chip + * I2C address is allways 0x20 (0x10 at 7-bit mode). + * + * Copyright (c) 2005-2007 Mauro Carvalho Chehab (mchehab@infradead.org) + * This code is placed under the terms of the GNUv2 General Public License + * + */ + +#include +#include +#include +#include +#include +#include "tuner-i2c.h" +#include "tea5761.h" + +static int debug; +module_param(debug, int, 0644); +MODULE_PARM_DESC(debug, "enable verbose debug messages"); + +struct tea5761_priv { + struct tuner_i2c_props i2c_props; + + u32 frequency; + bool standby; +}; + +/*****************************************************************************/ + +/*************************** + * TEA5761HN I2C registers * + ***************************/ + +/* INTREG - Read: bytes 0 and 1 / Write: byte 0 */ + + /* first byte for reading */ +#define TEA5761_INTREG_IFFLAG 0x10 +#define TEA5761_INTREG_LEVFLAG 0x8 +#define TEA5761_INTREG_FRRFLAG 0x2 +#define TEA5761_INTREG_BLFLAG 0x1 + + /* second byte for reading / byte for writing */ +#define TEA5761_INTREG_IFMSK 0x10 +#define TEA5761_INTREG_LEVMSK 0x8 +#define TEA5761_INTREG_FRMSK 0x2 +#define TEA5761_INTREG_BLMSK 0x1 + +/* FRQSET - Read: bytes 2 and 3 / Write: byte 1 and 2 */ + + /* First byte */ +#define TEA5761_FRQSET_SEARCH_UP 0x80 /* 1=Station search from botton to up */ +#define TEA5761_FRQSET_SEARCH_MODE 0x40 /* 1=Search mode */ + + /* Bits 0-5 for divider MSB */ + + /* Second byte */ + /* Bits 0-7 for divider LSB */ + +/* TNCTRL - Read: bytes 4 and 5 / Write: Bytes 3 and 4 */ + + /* first byte */ + +#define TEA5761_TNCTRL_PUPD_0 0x40 /* Power UP/Power Down MSB */ +#define TEA5761_TNCTRL_BLIM 0X20 /* 1= Japan Frequencies, 0= European frequencies */ +#define TEA5761_TNCTRL_SWPM 0x10 /* 1= software port is FRRFLAG */ +#define TEA5761_TNCTRL_IFCTC 0x08 /* 1= IF count time 15.02 ms, 0= IF count time 2.02 ms */ +#define TEA5761_TNCTRL_AFM 0x04 +#define TEA5761_TNCTRL_SMUTE 0x02 /* 1= Soft mute */ +#define TEA5761_TNCTRL_SNC 0x01 + + /* second byte */ + +#define TEA5761_TNCTRL_MU 0x80 /* 1=Hard mute */ +#define TEA5761_TNCTRL_SSL_1 0x40 +#define TEA5761_TNCTRL_SSL_0 0x20 +#define TEA5761_TNCTRL_HLSI 0x10 +#define TEA5761_TNCTRL_MST 0x08 /* 1 = mono */ +#define TEA5761_TNCTRL_SWP 0x04 +#define TEA5761_TNCTRL_DTC 0x02 /* 1 = deemphasis 50 us, 0 = deemphasis 75 us */ +#define TEA5761_TNCTRL_AHLSI 0x01 + +/* FRQCHECK - Read: bytes 6 and 7 */ + /* First byte */ + + /* Bits 0-5 for divider MSB */ + + /* Second byte */ + /* Bits 0-7 for divider LSB */ + +/* TUNCHECK - Read: bytes 8 and 9 */ + + /* First byte */ +#define TEA5761_TUNCHECK_IF_MASK 0x7e /* IF count */ +#define TEA5761_TUNCHECK_TUNTO 0x01 + + /* Second byte */ +#define TEA5761_TUNCHECK_LEV_MASK 0xf0 /* Level Count */ +#define TEA5761_TUNCHECK_LD 0x08 +#define TEA5761_TUNCHECK_STEREO 0x04 + +/* TESTREG - Read: bytes 10 and 11 / Write: bytes 5 and 6 */ + + /* All zero = no test mode */ + +/* MANID - Read: bytes 12 and 13 */ + + /* First byte - should be 0x10 */ +#define TEA5767_MANID_VERSION_MASK 0xf0 /* Version = 1 */ +#define TEA5767_MANID_ID_MSB_MASK 0x0f /* Manufacurer ID - should be 0 */ + + /* Second byte - Should be 0x2b */ + +#define TEA5767_MANID_ID_LSB_MASK 0xfe /* Manufacturer ID - should be 0x15 */ +#define TEA5767_MANID_IDAV 0x01 /* 1 = Chip has ID, 0 = Chip has no ID */ + +/* Chip ID - Read: bytes 14 and 15 */ + + /* First byte - should be 0x57 */ + + /* Second byte - should be 0x61 */ + +/*****************************************************************************/ + +#define FREQ_OFFSET 0 /* for TEA5767, it is 700 to give the right freq */ +static void tea5761_status_dump(unsigned char *buffer) +{ + unsigned int div, frq; + + div = ((buffer[2] & 0x3f) << 8) | buffer[3]; + + frq = 1000 * (div * 32768 / 1000 + FREQ_OFFSET + 225) / 4; /* Freq in KHz */ + + printk(KERN_INFO "tea5761: Frequency %d.%03d KHz (divider = 0x%04x)\n", + frq / 1000, frq % 1000, div); +} + +/* Freq should be specifyed at 62.5 Hz */ +static int __set_radio_freq(struct dvb_frontend *fe, + unsigned int freq, + bool mono) +{ + struct tea5761_priv *priv = fe->tuner_priv; + unsigned int frq = freq; + unsigned char buffer[7] = {0, 0, 0, 0, 0, 0, 0 }; + unsigned div; + int rc; + + tuner_dbg("radio freq counter %d\n", frq); + + if (priv->standby) { + tuner_dbg("TEA5761 set to standby mode\n"); + buffer[5] |= TEA5761_TNCTRL_MU; + } else { + buffer[4] |= TEA5761_TNCTRL_PUPD_0; + } + + + if (mono) { + tuner_dbg("TEA5761 set to mono\n"); + buffer[5] |= TEA5761_TNCTRL_MST; + } else { + tuner_dbg("TEA5761 set to stereo\n"); + } + + div = (1000 * (frq * 4 / 16 + 700 + 225) ) >> 15; + buffer[1] = (div >> 8) & 0x3f; + buffer[2] = div & 0xff; + + if (debug) + tea5761_status_dump(buffer); + + if (7 != (rc = tuner_i2c_xfer_send(&priv->i2c_props, buffer, 7))) + tuner_warn("i2c i/o error: rc == %d (should be 5)\n", rc); + + priv->frequency = frq * 125 / 2; + + return 0; +} + +static int set_radio_freq(struct dvb_frontend *fe, + struct analog_parameters *params) +{ + struct tea5761_priv *priv = fe->analog_demod_priv; + + priv->standby = false; + + return __set_radio_freq(fe, params->frequency, + params->audmode == V4L2_TUNER_MODE_MONO); +} + +static int set_radio_sleep(struct dvb_frontend *fe) +{ + struct tea5761_priv *priv = fe->analog_demod_priv; + + priv->standby = true; + + return __set_radio_freq(fe, priv->frequency, false); +} + +static int tea5761_read_status(struct dvb_frontend *fe, char *buffer) +{ + struct tea5761_priv *priv = fe->tuner_priv; + int rc; + + memset(buffer, 0, 16); + if (16 != (rc = tuner_i2c_xfer_recv(&priv->i2c_props, buffer, 16))) { + tuner_warn("i2c i/o error: rc == %d (should be 16)\n", rc); + return -EREMOTEIO; + } + + return 0; +} + +static inline int tea5761_signal(struct dvb_frontend *fe, const char *buffer) +{ + struct tea5761_priv *priv = fe->tuner_priv; + + int signal = ((buffer[9] & TEA5761_TUNCHECK_LEV_MASK) << (13 - 4)); + + tuner_dbg("Signal strength: %d\n", signal); + + return signal; +} + +static inline int tea5761_stereo(struct dvb_frontend *fe, const char *buffer) +{ + struct tea5761_priv *priv = fe->tuner_priv; + + int stereo = buffer[9] & TEA5761_TUNCHECK_STEREO; + + tuner_dbg("Radio ST GET = %02x\n", stereo); + + return (stereo ? V4L2_TUNER_SUB_STEREO : 0); +} + +static int tea5761_get_status(struct dvb_frontend *fe, u32 *status) +{ + unsigned char buffer[16]; + + *status = 0; + + if (0 == tea5761_read_status(fe, buffer)) { + if (tea5761_signal(fe, buffer)) + *status = TUNER_STATUS_LOCKED; + if (tea5761_stereo(fe, buffer)) + *status |= TUNER_STATUS_STEREO; + } + + return 0; +} + +static int tea5761_get_rf_strength(struct dvb_frontend *fe, u16 *strength) +{ + unsigned char buffer[16]; + + *strength = 0; + + if (0 == tea5761_read_status(fe, buffer)) + *strength = tea5761_signal(fe, buffer); + + return 0; +} + +int tea5761_autodetection(struct i2c_adapter* i2c_adap, u8 i2c_addr) +{ + unsigned char buffer[16]; + int rc; + struct tuner_i2c_props i2c = { .adap = i2c_adap, .addr = i2c_addr }; + + if (16 != (rc = tuner_i2c_xfer_recv(&i2c, buffer, 16))) { + printk(KERN_WARNING "it is not a TEA5761. Received %i chars.\n", rc); + return -EINVAL; + } + + if ((buffer[13] != 0x2b) || (buffer[14] != 0x57) || (buffer[15] != 0x061)) { + printk(KERN_WARNING "Manufacturer ID= 0x%02x, Chip ID = %02x%02x." + " It is not a TEA5761\n", + buffer[13], buffer[14], buffer[15]); + return -EINVAL; + } + printk(KERN_WARNING "tea5761: TEA%02x%02x detected. " + "Manufacturer ID= 0x%02x\n", + buffer[14], buffer[15], buffer[13]); + + return 0; +} + +static int tea5761_release(struct dvb_frontend *fe) +{ + kfree(fe->tuner_priv); + fe->tuner_priv = NULL; + + return 0; +} + +static int tea5761_get_frequency(struct dvb_frontend *fe, u32 *frequency) +{ + struct tea5761_priv *priv = fe->tuner_priv; + *frequency = priv->frequency; + return 0; +} + +static struct dvb_tuner_ops tea5761_tuner_ops = { + .info = { + .name = "tea5761", // Philips TEA5761HN FM Radio + }, + .set_analog_params = set_radio_freq, + .sleep = set_radio_sleep, + .release = tea5761_release, + .get_frequency = tea5761_get_frequency, + .get_status = tea5761_get_status, + .get_rf_strength = tea5761_get_rf_strength, +}; + +struct dvb_frontend *tea5761_attach(struct dvb_frontend *fe, + struct i2c_adapter* i2c_adap, + u8 i2c_addr) +{ + struct tea5761_priv *priv = NULL; + + if (tea5761_autodetection(i2c_adap, i2c_addr) != 0) + return NULL; + + priv = kzalloc(sizeof(struct tea5761_priv), GFP_KERNEL); + if (priv == NULL) + return NULL; + fe->tuner_priv = priv; + + priv->i2c_props.addr = i2c_addr; + priv->i2c_props.adap = i2c_adap; + priv->i2c_props.name = "tea5761"; + + memcpy(&fe->ops.tuner_ops, &tea5761_tuner_ops, + sizeof(struct dvb_tuner_ops)); + + tuner_info("type set to %s\n", "Philips TEA5761HN FM Radio"); + + return fe; +} + + +EXPORT_SYMBOL_GPL(tea5761_attach); +EXPORT_SYMBOL_GPL(tea5761_autodetection); + +MODULE_DESCRIPTION("Philips TEA5761 FM tuner driver"); +MODULE_AUTHOR("Mauro Carvalho Chehab "); +MODULE_LICENSE("GPL"); diff --git a/drivers/media/tuners/tea5761.h b/drivers/media/tuners/tea5761.h new file mode 100644 index 000000000000..2e2ff82c95a4 --- /dev/null +++ b/drivers/media/tuners/tea5761.h @@ -0,0 +1,47 @@ +/* + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. +*/ + +#ifndef __TEA5761_H__ +#define __TEA5761_H__ + +#include +#include "dvb_frontend.h" + +#if defined(CONFIG_MEDIA_TUNER_TEA5761) || (defined(CONFIG_MEDIA_TUNER_TEA5761_MODULE) && defined(MODULE)) +extern int tea5761_autodetection(struct i2c_adapter* i2c_adap, u8 i2c_addr); + +extern struct dvb_frontend *tea5761_attach(struct dvb_frontend *fe, + struct i2c_adapter* i2c_adap, + u8 i2c_addr); +#else +static inline int tea5761_autodetection(struct i2c_adapter* i2c_adap, + u8 i2c_addr) +{ + printk(KERN_INFO "%s: not probed - driver disabled by Kconfig\n", + __func__); + return -EINVAL; +} + +static inline struct dvb_frontend *tea5761_attach(struct dvb_frontend *fe, + struct i2c_adapter* i2c_adap, + u8 i2c_addr) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return NULL; +} +#endif + +#endif /* __TEA5761_H__ */ diff --git a/drivers/media/tuners/tea5767.c b/drivers/media/tuners/tea5767.c new file mode 100644 index 000000000000..36e85d81acb2 --- /dev/null +++ b/drivers/media/tuners/tea5767.c @@ -0,0 +1,475 @@ +/* + * For Philips TEA5767 FM Chip used on some TV Cards like Prolink Pixelview + * I2C address is allways 0xC0. + * + * + * Copyright (c) 2005 Mauro Carvalho Chehab (mchehab@infradead.org) + * This code is placed under the terms of the GNU General Public License + * + * tea5767 autodetection thanks to Torsten Seeboth and Atsushi Nakagawa + * from their contributions on DScaler. + */ + +#include +#include +#include +#include +#include "tuner-i2c.h" +#include "tea5767.h" + +static int debug; +module_param(debug, int, 0644); +MODULE_PARM_DESC(debug, "enable verbose debug messages"); + +/*****************************************************************************/ + +struct tea5767_priv { + struct tuner_i2c_props i2c_props; + u32 frequency; + struct tea5767_ctrl ctrl; +}; + +/*****************************************************************************/ + +/****************************** + * Write mode register values * + ******************************/ + +/* First register */ +#define TEA5767_MUTE 0x80 /* Mutes output */ +#define TEA5767_SEARCH 0x40 /* Activates station search */ +/* Bits 0-5 for divider MSB */ + +/* Second register */ +/* Bits 0-7 for divider LSB */ + +/* Third register */ + +/* Station search from botton to up */ +#define TEA5767_SEARCH_UP 0x80 + +/* Searches with ADC output = 10 */ +#define TEA5767_SRCH_HIGH_LVL 0x60 + +/* Searches with ADC output = 10 */ +#define TEA5767_SRCH_MID_LVL 0x40 + +/* Searches with ADC output = 5 */ +#define TEA5767_SRCH_LOW_LVL 0x20 + +/* if on, div=4*(Frf+Fif)/Fref otherwise, div=4*(Frf-Fif)/Freq) */ +#define TEA5767_HIGH_LO_INJECT 0x10 + +/* Disable stereo */ +#define TEA5767_MONO 0x08 + +/* Disable right channel and turns to mono */ +#define TEA5767_MUTE_RIGHT 0x04 + +/* Disable left channel and turns to mono */ +#define TEA5767_MUTE_LEFT 0x02 + +#define TEA5767_PORT1_HIGH 0x01 + +/* Fourth register */ +#define TEA5767_PORT2_HIGH 0x80 +/* Chips stops working. Only I2C bus remains on */ +#define TEA5767_STDBY 0x40 + +/* Japan freq (76-108 MHz. If disabled, 87.5-108 MHz */ +#define TEA5767_JAPAN_BAND 0x20 + +/* Unselected means 32.768 KHz freq as reference. Otherwise Xtal at 13 MHz */ +#define TEA5767_XTAL_32768 0x10 + +/* Cuts weak signals */ +#define TEA5767_SOFT_MUTE 0x08 + +/* Activates high cut control */ +#define TEA5767_HIGH_CUT_CTRL 0x04 + +/* Activates stereo noise control */ +#define TEA5767_ST_NOISE_CTL 0x02 + +/* If activate PORT 1 indicates SEARCH or else it is used as PORT1 */ +#define TEA5767_SRCH_IND 0x01 + +/* Fifth register */ + +/* By activating, it will use Xtal at 13 MHz as reference for divider */ +#define TEA5767_PLLREF_ENABLE 0x80 + +/* By activating, deemphasis=50, or else, deemphasis of 50us */ +#define TEA5767_DEEMPH_75 0X40 + +/***************************** + * Read mode register values * + *****************************/ + +/* First register */ +#define TEA5767_READY_FLAG_MASK 0x80 +#define TEA5767_BAND_LIMIT_MASK 0X40 +/* Bits 0-5 for divider MSB after search or preset */ + +/* Second register */ +/* Bits 0-7 for divider LSB after search or preset */ + +/* Third register */ +#define TEA5767_STEREO_MASK 0x80 +#define TEA5767_IF_CNTR_MASK 0x7f + +/* Fourth register */ +#define TEA5767_ADC_LEVEL_MASK 0xf0 + +/* should be 0 */ +#define TEA5767_CHIP_ID_MASK 0x0f + +/* Fifth register */ +/* Reserved for future extensions */ +#define TEA5767_RESERVED_MASK 0xff + +/*****************************************************************************/ + +static void tea5767_status_dump(struct tea5767_priv *priv, + unsigned char *buffer) +{ + unsigned int div, frq; + + if (TEA5767_READY_FLAG_MASK & buffer[0]) + tuner_info("Ready Flag ON\n"); + else + tuner_info("Ready Flag OFF\n"); + + if (TEA5767_BAND_LIMIT_MASK & buffer[0]) + tuner_info("Tuner at band limit\n"); + else + tuner_info("Tuner not at band limit\n"); + + div = ((buffer[0] & 0x3f) << 8) | buffer[1]; + + switch (priv->ctrl.xtal_freq) { + case TEA5767_HIGH_LO_13MHz: + frq = (div * 50000 - 700000 - 225000) / 4; /* Freq in KHz */ + break; + case TEA5767_LOW_LO_13MHz: + frq = (div * 50000 + 700000 + 225000) / 4; /* Freq in KHz */ + break; + case TEA5767_LOW_LO_32768: + frq = (div * 32768 + 700000 + 225000) / 4; /* Freq in KHz */ + break; + case TEA5767_HIGH_LO_32768: + default: + frq = (div * 32768 - 700000 - 225000) / 4; /* Freq in KHz */ + break; + } + buffer[0] = (div >> 8) & 0x3f; + buffer[1] = div & 0xff; + + tuner_info("Frequency %d.%03d KHz (divider = 0x%04x)\n", + frq / 1000, frq % 1000, div); + + if (TEA5767_STEREO_MASK & buffer[2]) + tuner_info("Stereo\n"); + else + tuner_info("Mono\n"); + + tuner_info("IF Counter = %d\n", buffer[2] & TEA5767_IF_CNTR_MASK); + + tuner_info("ADC Level = %d\n", + (buffer[3] & TEA5767_ADC_LEVEL_MASK) >> 4); + + tuner_info("Chip ID = %d\n", (buffer[3] & TEA5767_CHIP_ID_MASK)); + + tuner_info("Reserved = 0x%02x\n", + (buffer[4] & TEA5767_RESERVED_MASK)); +} + +/* Freq should be specifyed at 62.5 Hz */ +static int set_radio_freq(struct dvb_frontend *fe, + struct analog_parameters *params) +{ + struct tea5767_priv *priv = fe->tuner_priv; + unsigned int frq = params->frequency; + unsigned char buffer[5]; + unsigned div; + int rc; + + tuner_dbg("radio freq = %d.%03d MHz\n", frq/16000,(frq/16)%1000); + + buffer[2] = 0; + + if (priv->ctrl.port1) + buffer[2] |= TEA5767_PORT1_HIGH; + + if (params->audmode == V4L2_TUNER_MODE_MONO) { + tuner_dbg("TEA5767 set to mono\n"); + buffer[2] |= TEA5767_MONO; + } else { + tuner_dbg("TEA5767 set to stereo\n"); + } + + + buffer[3] = 0; + + if (priv->ctrl.port2) + buffer[3] |= TEA5767_PORT2_HIGH; + + if (priv->ctrl.high_cut) + buffer[3] |= TEA5767_HIGH_CUT_CTRL; + + if (priv->ctrl.st_noise) + buffer[3] |= TEA5767_ST_NOISE_CTL; + + if (priv->ctrl.soft_mute) + buffer[3] |= TEA5767_SOFT_MUTE; + + if (priv->ctrl.japan_band) + buffer[3] |= TEA5767_JAPAN_BAND; + + buffer[4] = 0; + + if (priv->ctrl.deemph_75) + buffer[4] |= TEA5767_DEEMPH_75; + + if (priv->ctrl.pllref) + buffer[4] |= TEA5767_PLLREF_ENABLE; + + + /* Rounds freq to next decimal value - for 62.5 KHz step */ + /* frq = 20*(frq/16)+radio_frq[frq%16]; */ + + switch (priv->ctrl.xtal_freq) { + case TEA5767_HIGH_LO_13MHz: + tuner_dbg("radio HIGH LO inject xtal @ 13 MHz\n"); + buffer[2] |= TEA5767_HIGH_LO_INJECT; + div = (frq * (4000 / 16) + 700000 + 225000 + 25000) / 50000; + break; + case TEA5767_LOW_LO_13MHz: + tuner_dbg("radio LOW LO inject xtal @ 13 MHz\n"); + + div = (frq * (4000 / 16) - 700000 - 225000 + 25000) / 50000; + break; + case TEA5767_LOW_LO_32768: + tuner_dbg("radio LOW LO inject xtal @ 32,768 MHz\n"); + buffer[3] |= TEA5767_XTAL_32768; + /* const 700=4000*175 Khz - to adjust freq to right value */ + div = ((frq * (4000 / 16) - 700000 - 225000) + 16384) >> 15; + break; + case TEA5767_HIGH_LO_32768: + default: + tuner_dbg("radio HIGH LO inject xtal @ 32,768 MHz\n"); + + buffer[2] |= TEA5767_HIGH_LO_INJECT; + buffer[3] |= TEA5767_XTAL_32768; + div = ((frq * (4000 / 16) + 700000 + 225000) + 16384) >> 15; + break; + } + buffer[0] = (div >> 8) & 0x3f; + buffer[1] = div & 0xff; + + if (5 != (rc = tuner_i2c_xfer_send(&priv->i2c_props, buffer, 5))) + tuner_warn("i2c i/o error: rc == %d (should be 5)\n", rc); + + if (debug) { + if (5 != (rc = tuner_i2c_xfer_recv(&priv->i2c_props, buffer, 5))) + tuner_warn("i2c i/o error: rc == %d (should be 5)\n", rc); + else + tea5767_status_dump(priv, buffer); + } + + priv->frequency = frq * 125 / 2; + + return 0; +} + +static int tea5767_read_status(struct dvb_frontend *fe, char *buffer) +{ + struct tea5767_priv *priv = fe->tuner_priv; + int rc; + + memset(buffer, 0, 5); + if (5 != (rc = tuner_i2c_xfer_recv(&priv->i2c_props, buffer, 5))) { + tuner_warn("i2c i/o error: rc == %d (should be 5)\n", rc); + return -EREMOTEIO; + } + + return 0; +} + +static inline int tea5767_signal(struct dvb_frontend *fe, const char *buffer) +{ + struct tea5767_priv *priv = fe->tuner_priv; + + int signal = ((buffer[3] & TEA5767_ADC_LEVEL_MASK) << 8); + + tuner_dbg("Signal strength: %d\n", signal); + + return signal; +} + +static inline int tea5767_stereo(struct dvb_frontend *fe, const char *buffer) +{ + struct tea5767_priv *priv = fe->tuner_priv; + + int stereo = buffer[2] & TEA5767_STEREO_MASK; + + tuner_dbg("Radio ST GET = %02x\n", stereo); + + return (stereo ? V4L2_TUNER_SUB_STEREO : 0); +} + +static int tea5767_get_status(struct dvb_frontend *fe, u32 *status) +{ + unsigned char buffer[5]; + + *status = 0; + + if (0 == tea5767_read_status(fe, buffer)) { + if (tea5767_signal(fe, buffer)) + *status = TUNER_STATUS_LOCKED; + if (tea5767_stereo(fe, buffer)) + *status |= TUNER_STATUS_STEREO; + } + + return 0; +} + +static int tea5767_get_rf_strength(struct dvb_frontend *fe, u16 *strength) +{ + unsigned char buffer[5]; + + *strength = 0; + + if (0 == tea5767_read_status(fe, buffer)) + *strength = tea5767_signal(fe, buffer); + + return 0; +} + +static int tea5767_standby(struct dvb_frontend *fe) +{ + unsigned char buffer[5]; + struct tea5767_priv *priv = fe->tuner_priv; + unsigned div, rc; + + div = (87500 * 4 + 700 + 225 + 25) / 50; /* Set frequency to 87.5 MHz */ + buffer[0] = (div >> 8) & 0x3f; + buffer[1] = div & 0xff; + buffer[2] = TEA5767_PORT1_HIGH; + buffer[3] = TEA5767_PORT2_HIGH | TEA5767_HIGH_CUT_CTRL | + TEA5767_ST_NOISE_CTL | TEA5767_JAPAN_BAND | TEA5767_STDBY; + buffer[4] = 0; + + if (5 != (rc = tuner_i2c_xfer_send(&priv->i2c_props, buffer, 5))) + tuner_warn("i2c i/o error: rc == %d (should be 5)\n", rc); + + return 0; +} + +int tea5767_autodetection(struct i2c_adapter* i2c_adap, u8 i2c_addr) +{ + struct tuner_i2c_props i2c = { .adap = i2c_adap, .addr = i2c_addr }; + unsigned char buffer[7] = { 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff }; + int rc; + + if ((rc = tuner_i2c_xfer_recv(&i2c, buffer, 7))< 5) { + printk(KERN_WARNING "It is not a TEA5767. Received %i bytes.\n", rc); + return -EINVAL; + } + + /* If all bytes are the same then it's a TV tuner and not a tea5767 */ + if (buffer[0] == buffer[1] && buffer[0] == buffer[2] && + buffer[0] == buffer[3] && buffer[0] == buffer[4]) { + printk(KERN_WARNING "All bytes are equal. It is not a TEA5767\n"); + return -EINVAL; + } + + /* Status bytes: + * Byte 4: bit 3:1 : CI (Chip Identification) == 0 + * bit 0 : internally set to 0 + * Byte 5: bit 7:0 : == 0 + */ + if (((buffer[3] & 0x0f) != 0x00) || (buffer[4] != 0x00)) { + printk(KERN_WARNING "Chip ID is not zero. It is not a TEA5767\n"); + return -EINVAL; + } + + + return 0; +} + +static int tea5767_release(struct dvb_frontend *fe) +{ + kfree(fe->tuner_priv); + fe->tuner_priv = NULL; + + return 0; +} + +static int tea5767_get_frequency(struct dvb_frontend *fe, u32 *frequency) +{ + struct tea5767_priv *priv = fe->tuner_priv; + *frequency = priv->frequency; + + return 0; +} + +static int tea5767_set_config (struct dvb_frontend *fe, void *priv_cfg) +{ + struct tea5767_priv *priv = fe->tuner_priv; + + memcpy(&priv->ctrl, priv_cfg, sizeof(priv->ctrl)); + + return 0; +} + +static struct dvb_tuner_ops tea5767_tuner_ops = { + .info = { + .name = "tea5767", // Philips TEA5767HN FM Radio + }, + + .set_analog_params = set_radio_freq, + .set_config = tea5767_set_config, + .sleep = tea5767_standby, + .release = tea5767_release, + .get_frequency = tea5767_get_frequency, + .get_status = tea5767_get_status, + .get_rf_strength = tea5767_get_rf_strength, +}; + +struct dvb_frontend *tea5767_attach(struct dvb_frontend *fe, + struct i2c_adapter* i2c_adap, + u8 i2c_addr) +{ + struct tea5767_priv *priv = NULL; + + priv = kzalloc(sizeof(struct tea5767_priv), GFP_KERNEL); + if (priv == NULL) + return NULL; + fe->tuner_priv = priv; + + priv->i2c_props.addr = i2c_addr; + priv->i2c_props.adap = i2c_adap; + priv->i2c_props.name = "tea5767"; + + priv->ctrl.xtal_freq = TEA5767_HIGH_LO_32768; + priv->ctrl.port1 = 1; + priv->ctrl.port2 = 1; + priv->ctrl.high_cut = 1; + priv->ctrl.st_noise = 1; + priv->ctrl.japan_band = 1; + + memcpy(&fe->ops.tuner_ops, &tea5767_tuner_ops, + sizeof(struct dvb_tuner_ops)); + + tuner_info("type set to %s\n", "Philips TEA5767HN FM Radio"); + + return fe; +} + +EXPORT_SYMBOL_GPL(tea5767_attach); +EXPORT_SYMBOL_GPL(tea5767_autodetection); + +MODULE_DESCRIPTION("Philips TEA5767 FM tuner driver"); +MODULE_AUTHOR("Mauro Carvalho Chehab "); +MODULE_LICENSE("GPL"); diff --git a/drivers/media/tuners/tea5767.h b/drivers/media/tuners/tea5767.h new file mode 100644 index 000000000000..d30ab1b483de --- /dev/null +++ b/drivers/media/tuners/tea5767.h @@ -0,0 +1,66 @@ +/* + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. +*/ + +#ifndef __TEA5767_H__ +#define __TEA5767_H__ + +#include +#include "dvb_frontend.h" + +enum tea5767_xtal { + TEA5767_LOW_LO_32768 = 0, + TEA5767_HIGH_LO_32768 = 1, + TEA5767_LOW_LO_13MHz = 2, + TEA5767_HIGH_LO_13MHz = 3, +}; + +struct tea5767_ctrl { + unsigned int port1:1; + unsigned int port2:1; + unsigned int high_cut:1; + unsigned int st_noise:1; + unsigned int soft_mute:1; + unsigned int japan_band:1; + unsigned int deemph_75:1; + unsigned int pllref:1; + enum tea5767_xtal xtal_freq; +}; + +#if defined(CONFIG_MEDIA_TUNER_TEA5767) || (defined(CONFIG_MEDIA_TUNER_TEA5767_MODULE) && defined(MODULE)) +extern int tea5767_autodetection(struct i2c_adapter* i2c_adap, u8 i2c_addr); + +extern struct dvb_frontend *tea5767_attach(struct dvb_frontend *fe, + struct i2c_adapter* i2c_adap, + u8 i2c_addr); +#else +static inline int tea5767_autodetection(struct i2c_adapter* i2c_adap, + u8 i2c_addr) +{ + printk(KERN_INFO "%s: not probed - driver disabled by Kconfig\n", + __func__); + return -EINVAL; +} + +static inline struct dvb_frontend *tea5767_attach(struct dvb_frontend *fe, + struct i2c_adapter* i2c_adap, + u8 i2c_addr) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return NULL; +} +#endif + +#endif /* __TEA5767_H__ */ diff --git a/drivers/media/tuners/tua9001.c b/drivers/media/tuners/tua9001.c new file mode 100644 index 000000000000..de2607084672 --- /dev/null +++ b/drivers/media/tuners/tua9001.c @@ -0,0 +1,215 @@ +/* + * Infineon TUA 9001 silicon tuner driver + * + * Copyright (C) 2009 Antti Palosaari + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + */ + +#include "tua9001.h" +#include "tua9001_priv.h" + +/* write register */ +static int tua9001_wr_reg(struct tua9001_priv *priv, u8 reg, u16 val) +{ + int ret; + u8 buf[3] = { reg, (val >> 8) & 0xff, (val >> 0) & 0xff }; + struct i2c_msg msg[1] = { + { + .addr = priv->cfg->i2c_addr, + .flags = 0, + .len = sizeof(buf), + .buf = buf, + } + }; + + ret = i2c_transfer(priv->i2c, msg, 1); + if (ret == 1) { + ret = 0; + } else { + printk(KERN_WARNING "%s: I2C wr failed=%d reg=%02x\n", + __func__, ret, reg); + ret = -EREMOTEIO; + } + + return ret; +} + +static int tua9001_release(struct dvb_frontend *fe) +{ + kfree(fe->tuner_priv); + fe->tuner_priv = NULL; + + return 0; +} + +static int tua9001_init(struct dvb_frontend *fe) +{ + struct tua9001_priv *priv = fe->tuner_priv; + int ret = 0; + u8 i; + struct reg_val data[] = { + { 0x1e, 0x6512 }, + { 0x25, 0xb888 }, + { 0x39, 0x5460 }, + { 0x3b, 0x00c0 }, + { 0x3a, 0xf000 }, + { 0x08, 0x0000 }, + { 0x32, 0x0030 }, + { 0x41, 0x703a }, + { 0x40, 0x1c78 }, + { 0x2c, 0x1c00 }, + { 0x36, 0xc013 }, + { 0x37, 0x6f18 }, + { 0x27, 0x0008 }, + { 0x2a, 0x0001 }, + { 0x34, 0x0a40 }, + }; + + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 1); /* open i2c-gate */ + + for (i = 0; i < ARRAY_SIZE(data); i++) { + ret = tua9001_wr_reg(priv, data[i].reg, data[i].val); + if (ret) + break; + } + + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 0); /* close i2c-gate */ + + if (ret < 0) + pr_debug("%s: failed=%d\n", __func__, ret); + + return ret; +} + +static int tua9001_set_params(struct dvb_frontend *fe) +{ + struct tua9001_priv *priv = fe->tuner_priv; + struct dtv_frontend_properties *c = &fe->dtv_property_cache; + int ret, i; + u16 val; + u32 frequency; + struct reg_val data[2]; + + pr_debug("%s: delivery_system=%d frequency=%d bandwidth_hz=%d\n", + __func__, c->delivery_system, c->frequency, + c->bandwidth_hz); + + switch (c->delivery_system) { + case SYS_DVBT: + switch (c->bandwidth_hz) { + case 8000000: + val = 0x0000; + break; + case 7000000: + val = 0x1000; + break; + case 6000000: + val = 0x2000; + break; + case 5000000: + val = 0x3000; + break; + default: + ret = -EINVAL; + goto err; + } + break; + default: + ret = -EINVAL; + goto err; + } + + data[0].reg = 0x04; + data[0].val = val; + + frequency = (c->frequency - 150000000); + frequency /= 100; + frequency *= 48; + frequency /= 10000; + + data[1].reg = 0x1f; + data[1].val = frequency; + + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 1); /* open i2c-gate */ + + for (i = 0; i < ARRAY_SIZE(data); i++) { + ret = tua9001_wr_reg(priv, data[i].reg, data[i].val); + if (ret < 0) + break; + } + + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 0); /* close i2c-gate */ + +err: + if (ret < 0) + pr_debug("%s: failed=%d\n", __func__, ret); + + return ret; +} + +static int tua9001_get_if_frequency(struct dvb_frontend *fe, u32 *frequency) +{ + *frequency = 0; /* Zero-IF */ + + return 0; +} + +static const struct dvb_tuner_ops tua9001_tuner_ops = { + .info = { + .name = "Infineon TUA 9001", + + .frequency_min = 170000000, + .frequency_max = 862000000, + .frequency_step = 0, + }, + + .release = tua9001_release, + + .init = tua9001_init, + .set_params = tua9001_set_params, + + .get_if_frequency = tua9001_get_if_frequency, +}; + +struct dvb_frontend *tua9001_attach(struct dvb_frontend *fe, + struct i2c_adapter *i2c, struct tua9001_config *cfg) +{ + struct tua9001_priv *priv = NULL; + + priv = kzalloc(sizeof(struct tua9001_priv), GFP_KERNEL); + if (priv == NULL) + return NULL; + + priv->cfg = cfg; + priv->i2c = i2c; + + printk(KERN_INFO "Infineon TUA 9001 successfully attached."); + + memcpy(&fe->ops.tuner_ops, &tua9001_tuner_ops, + sizeof(struct dvb_tuner_ops)); + + fe->tuner_priv = priv; + return fe; +} +EXPORT_SYMBOL(tua9001_attach); + +MODULE_DESCRIPTION("Infineon TUA 9001 silicon tuner driver"); +MODULE_AUTHOR("Antti Palosaari "); +MODULE_LICENSE("GPL"); diff --git a/drivers/media/tuners/tua9001.h b/drivers/media/tuners/tua9001.h new file mode 100644 index 000000000000..38d6ae76b1d6 --- /dev/null +++ b/drivers/media/tuners/tua9001.h @@ -0,0 +1,46 @@ +/* + * Infineon TUA 9001 silicon tuner driver + * + * Copyright (C) 2009 Antti Palosaari + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + */ + +#ifndef TUA9001_H +#define TUA9001_H + +#include "dvb_frontend.h" + +struct tua9001_config { + /* + * I2C address + */ + u8 i2c_addr; +}; + +#if defined(CONFIG_MEDIA_TUNER_TUA9001) || \ + (defined(CONFIG_MEDIA_TUNER_TUA9001_MODULE) && defined(MODULE)) +extern struct dvb_frontend *tua9001_attach(struct dvb_frontend *fe, + struct i2c_adapter *i2c, struct tua9001_config *cfg); +#else +static inline struct dvb_frontend *tua9001_attach(struct dvb_frontend *fe, + struct i2c_adapter *i2c, struct tua9001_config *cfg) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return NULL; +} +#endif + +#endif diff --git a/drivers/media/tuners/tua9001_priv.h b/drivers/media/tuners/tua9001_priv.h new file mode 100644 index 000000000000..73cc1ce0575c --- /dev/null +++ b/drivers/media/tuners/tua9001_priv.h @@ -0,0 +1,34 @@ +/* + * Infineon TUA 9001 silicon tuner driver + * + * Copyright (C) 2009 Antti Palosaari + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + */ + +#ifndef TUA9001_PRIV_H +#define TUA9001_PRIV_H + +struct reg_val { + u8 reg; + u16 val; +}; + +struct tua9001_priv { + struct tua9001_config *cfg; + struct i2c_adapter *i2c; +}; + +#endif diff --git a/drivers/media/tuners/tuner-i2c.h b/drivers/media/tuners/tuner-i2c.h new file mode 100644 index 000000000000..18f005634c67 --- /dev/null +++ b/drivers/media/tuners/tuner-i2c.h @@ -0,0 +1,182 @@ +/* + tuner-i2c.h - i2c interface for different tuners + + Copyright (C) 2007 Michael Krufky (mkrufky@linuxtv.org) + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. +*/ + +#ifndef __TUNER_I2C_H__ +#define __TUNER_I2C_H__ + +#include +#include + +struct tuner_i2c_props { + u8 addr; + struct i2c_adapter *adap; + + /* used for tuner instance management */ + int count; + char *name; +}; + +static inline int tuner_i2c_xfer_send(struct tuner_i2c_props *props, char *buf, int len) +{ + struct i2c_msg msg = { .addr = props->addr, .flags = 0, + .buf = buf, .len = len }; + int ret = i2c_transfer(props->adap, &msg, 1); + + return (ret == 1) ? len : ret; +} + +static inline int tuner_i2c_xfer_recv(struct tuner_i2c_props *props, char *buf, int len) +{ + struct i2c_msg msg = { .addr = props->addr, .flags = I2C_M_RD, + .buf = buf, .len = len }; + int ret = i2c_transfer(props->adap, &msg, 1); + + return (ret == 1) ? len : ret; +} + +static inline int tuner_i2c_xfer_send_recv(struct tuner_i2c_props *props, + char *obuf, int olen, + char *ibuf, int ilen) +{ + struct i2c_msg msg[2] = { { .addr = props->addr, .flags = 0, + .buf = obuf, .len = olen }, + { .addr = props->addr, .flags = I2C_M_RD, + .buf = ibuf, .len = ilen } }; + int ret = i2c_transfer(props->adap, msg, 2); + + return (ret == 2) ? ilen : ret; +} + +/* Callers must declare as a global for the module: + * + * static LIST_HEAD(hybrid_tuner_instance_list); + * + * hybrid_tuner_instance_list should be the third argument + * passed into hybrid_tuner_request_state(). + * + * state structure must contain the following: + * + * struct list_head hybrid_tuner_instance_list; + * struct tuner_i2c_props i2c_props; + * + * hybrid_tuner_instance_list (both within state structure and globally) + * is only required if the driver is using hybrid_tuner_request_state + * and hybrid_tuner_release_state to manage state sharing between + * multiple instances of hybrid tuners. + */ + +#define tuner_printk(kernlvl, i2cprops, fmt, arg...) do { \ + printk(kernlvl "%s %d-%04x: " fmt, i2cprops.name, \ + i2cprops.adap ? \ + i2c_adapter_id(i2cprops.adap) : -1, \ + i2cprops.addr, ##arg); \ + } while (0) + +/* TO DO: convert all callers of these macros to pass in + * struct tuner_i2c_props, then remove the macro wrappers */ + +#define __tuner_warn(i2cprops, fmt, arg...) do { \ + tuner_printk(KERN_WARNING, i2cprops, fmt, ##arg); \ + } while (0) + +#define __tuner_info(i2cprops, fmt, arg...) do { \ + tuner_printk(KERN_INFO, i2cprops, fmt, ##arg); \ + } while (0) + +#define __tuner_err(i2cprops, fmt, arg...) do { \ + tuner_printk(KERN_ERR, i2cprops, fmt, ##arg); \ + } while (0) + +#define __tuner_dbg(i2cprops, fmt, arg...) do { \ + if ((debug)) \ + tuner_printk(KERN_DEBUG, i2cprops, fmt, ##arg); \ + } while (0) + +#define tuner_warn(fmt, arg...) __tuner_warn(priv->i2c_props, fmt, ##arg) +#define tuner_info(fmt, arg...) __tuner_info(priv->i2c_props, fmt, ##arg) +#define tuner_err(fmt, arg...) __tuner_err(priv->i2c_props, fmt, ##arg) +#define tuner_dbg(fmt, arg...) __tuner_dbg(priv->i2c_props, fmt, ##arg) + +/****************************************************************************/ + +/* The return value of hybrid_tuner_request_state indicates the number of + * instances using this tuner object. + * + * 0 - no instances, indicates an error - kzalloc must have failed + * + * 1 - one instance, indicates that the tuner object was created successfully + * + * 2 (or more) instances, indicates that an existing tuner object was found + */ + +#define hybrid_tuner_request_state(type, state, list, i2cadap, i2caddr, devname)\ +({ \ + int __ret = 0; \ + list_for_each_entry(state, &list, hybrid_tuner_instance_list) { \ + if (((i2cadap) && (state->i2c_props.adap)) && \ + ((i2c_adapter_id(state->i2c_props.adap) == \ + i2c_adapter_id(i2cadap)) && \ + (i2caddr == state->i2c_props.addr))) { \ + __tuner_info(state->i2c_props, \ + "attaching existing instance\n"); \ + state->i2c_props.count++; \ + __ret = state->i2c_props.count; \ + break; \ + } \ + } \ + if (0 == __ret) { \ + state = kzalloc(sizeof(type), GFP_KERNEL); \ + if (NULL == state) \ + goto __fail; \ + state->i2c_props.addr = i2caddr; \ + state->i2c_props.adap = i2cadap; \ + state->i2c_props.name = devname; \ + __tuner_info(state->i2c_props, \ + "creating new instance\n"); \ + list_add_tail(&state->hybrid_tuner_instance_list, &list);\ + state->i2c_props.count++; \ + __ret = state->i2c_props.count; \ + } \ +__fail: \ + __ret; \ +}) + +#define hybrid_tuner_release_state(state) \ +({ \ + int __ret; \ + state->i2c_props.count--; \ + __ret = state->i2c_props.count; \ + if (!state->i2c_props.count) { \ + __tuner_info(state->i2c_props, "destroying instance\n");\ + list_del(&state->hybrid_tuner_instance_list); \ + kfree(state); \ + } \ + __ret; \ +}) + +#define hybrid_tuner_report_instance_count(state) \ +({ \ + int __ret = 0; \ + if (state) \ + __ret = state->i2c_props.count; \ + __ret; \ +}) + +#endif /* __TUNER_I2C_H__ */ diff --git a/drivers/media/tuners/tuner-simple.c b/drivers/media/tuners/tuner-simple.c new file mode 100644 index 000000000000..39e7e583c8c0 --- /dev/null +++ b/drivers/media/tuners/tuner-simple.c @@ -0,0 +1,1155 @@ +/* + * i2c tv tuner chip device driver + * controls all those simple 4-control-bytes style tuners. + * + * This "tuner-simple" module was split apart from the original "tuner" module. + */ +#include +#include +#include +#include +#include +#include +#include "tuner-i2c.h" +#include "tuner-simple.h" + +static int debug; +module_param(debug, int, 0644); +MODULE_PARM_DESC(debug, "enable verbose debug messages"); + +#define TUNER_SIMPLE_MAX 64 +static unsigned int simple_devcount; + +static int offset; +module_param(offset, int, 0664); +MODULE_PARM_DESC(offset, "Allows to specify an offset for tuner"); + +static unsigned int atv_input[TUNER_SIMPLE_MAX] = \ + { [0 ... (TUNER_SIMPLE_MAX-1)] = 0 }; +static unsigned int dtv_input[TUNER_SIMPLE_MAX] = \ + { [0 ... (TUNER_SIMPLE_MAX-1)] = 0 }; +module_param_array(atv_input, int, NULL, 0644); +module_param_array(dtv_input, int, NULL, 0644); +MODULE_PARM_DESC(atv_input, "specify atv rf input, 0 for autoselect"); +MODULE_PARM_DESC(dtv_input, "specify dtv rf input, 0 for autoselect"); + +/* ---------------------------------------------------------------------- */ + +/* tv standard selection for Temic 4046 FM5 + this value takes the low bits of control byte 2 + from datasheet Rev.01, Feb.00 + standard BG I L L2 D + picture IF 38.9 38.9 38.9 33.95 38.9 + sound 1 33.4 32.9 32.4 40.45 32.4 + sound 2 33.16 + NICAM 33.05 32.348 33.05 33.05 + */ +#define TEMIC_SET_PAL_I 0x05 +#define TEMIC_SET_PAL_DK 0x09 +#define TEMIC_SET_PAL_L 0x0a /* SECAM ? */ +#define TEMIC_SET_PAL_L2 0x0b /* change IF ! */ +#define TEMIC_SET_PAL_BG 0x0c + +/* tv tuner system standard selection for Philips FQ1216ME + this value takes the low bits of control byte 2 + from datasheet "1999 Nov 16" (supersedes "1999 Mar 23") + standard BG DK I L L` + picture carrier 38.90 38.90 38.90 38.90 33.95 + colour 34.47 34.47 34.47 34.47 38.38 + sound 1 33.40 32.40 32.90 32.40 40.45 + sound 2 33.16 - - - - + NICAM 33.05 33.05 32.35 33.05 39.80 + */ +#define PHILIPS_SET_PAL_I 0x01 /* Bit 2 always zero !*/ +#define PHILIPS_SET_PAL_BGDK 0x09 +#define PHILIPS_SET_PAL_L2 0x0a +#define PHILIPS_SET_PAL_L 0x0b + +/* system switching for Philips FI1216MF MK2 + from datasheet "1996 Jul 09", + standard BG L L' + picture carrier 38.90 38.90 33.95 + colour 34.47 34.37 38.38 + sound 1 33.40 32.40 40.45 + sound 2 33.16 - - + NICAM 33.05 33.05 39.80 + */ +#define PHILIPS_MF_SET_STD_BG 0x01 /* Bit 2 must be zero, Bit 3 is system output */ +#define PHILIPS_MF_SET_STD_L 0x03 /* Used on Secam France */ +#define PHILIPS_MF_SET_STD_LC 0x02 /* Used on SECAM L' */ + +/* Control byte */ + +#define TUNER_RATIO_MASK 0x06 /* Bit cb1:cb2 */ +#define TUNER_RATIO_SELECT_50 0x00 +#define TUNER_RATIO_SELECT_32 0x02 +#define TUNER_RATIO_SELECT_166 0x04 +#define TUNER_RATIO_SELECT_62 0x06 + +#define TUNER_CHARGE_PUMP 0x40 /* Bit cb6 */ + +/* Status byte */ + +#define TUNER_POR 0x80 +#define TUNER_FL 0x40 +#define TUNER_MODE 0x38 +#define TUNER_AFC 0x07 +#define TUNER_SIGNAL 0x07 +#define TUNER_STEREO 0x10 + +#define TUNER_PLL_LOCKED 0x40 +#define TUNER_STEREO_MK3 0x04 + +static DEFINE_MUTEX(tuner_simple_list_mutex); +static LIST_HEAD(hybrid_tuner_instance_list); + +struct tuner_simple_priv { + unsigned int nr; + u16 last_div; + + struct tuner_i2c_props i2c_props; + struct list_head hybrid_tuner_instance_list; + + unsigned int type; + struct tunertype *tun; + + u32 frequency; + u32 bandwidth; +}; + +/* ---------------------------------------------------------------------- */ + +static int tuner_read_status(struct dvb_frontend *fe) +{ + struct tuner_simple_priv *priv = fe->tuner_priv; + unsigned char byte; + + if (1 != tuner_i2c_xfer_recv(&priv->i2c_props, &byte, 1)) + return 0; + + return byte; +} + +static inline int tuner_signal(const int status) +{ + return (status & TUNER_SIGNAL) << 13; +} + +static inline int tuner_stereo(const int type, const int status) +{ + switch (type) { + case TUNER_PHILIPS_FM1216ME_MK3: + case TUNER_PHILIPS_FM1236_MK3: + case TUNER_PHILIPS_FM1256_IH3: + case TUNER_LG_NTSC_TAPE: + case TUNER_TCL_MF02GIP_5N: + return ((status & TUNER_SIGNAL) == TUNER_STEREO_MK3); + case TUNER_PHILIPS_FM1216MK5: + return status | TUNER_STEREO; + default: + return status & TUNER_STEREO; + } +} + +static inline int tuner_islocked(const int status) +{ + return (status & TUNER_FL); +} + +static inline int tuner_afcstatus(const int status) +{ + return (status & TUNER_AFC) - 2; +} + + +static int simple_get_status(struct dvb_frontend *fe, u32 *status) +{ + struct tuner_simple_priv *priv = fe->tuner_priv; + int tuner_status; + + if (priv->i2c_props.adap == NULL) + return -EINVAL; + + tuner_status = tuner_read_status(fe); + + *status = 0; + + if (tuner_islocked(tuner_status)) + *status = TUNER_STATUS_LOCKED; + if (tuner_stereo(priv->type, tuner_status)) + *status |= TUNER_STATUS_STEREO; + + tuner_dbg("AFC Status: %d\n", tuner_afcstatus(tuner_status)); + + return 0; +} + +static int simple_get_rf_strength(struct dvb_frontend *fe, u16 *strength) +{ + struct tuner_simple_priv *priv = fe->tuner_priv; + int signal; + + if (priv->i2c_props.adap == NULL) + return -EINVAL; + + signal = tuner_signal(tuner_read_status(fe)); + + *strength = signal; + + tuner_dbg("Signal strength: %d\n", signal); + + return 0; +} + +/* ---------------------------------------------------------------------- */ + +static inline char *tuner_param_name(enum param_type type) +{ + char *name; + + switch (type) { + case TUNER_PARAM_TYPE_RADIO: + name = "radio"; + break; + case TUNER_PARAM_TYPE_PAL: + name = "pal"; + break; + case TUNER_PARAM_TYPE_SECAM: + name = "secam"; + break; + case TUNER_PARAM_TYPE_NTSC: + name = "ntsc"; + break; + case TUNER_PARAM_TYPE_DIGITAL: + name = "digital"; + break; + default: + name = "unknown"; + break; + } + return name; +} + +static struct tuner_params *simple_tuner_params(struct dvb_frontend *fe, + enum param_type desired_type) +{ + struct tuner_simple_priv *priv = fe->tuner_priv; + struct tunertype *tun = priv->tun; + int i; + + for (i = 0; i < tun->count; i++) + if (desired_type == tun->params[i].type) + break; + + /* use default tuner params if desired_type not available */ + if (i == tun->count) { + tuner_dbg("desired params (%s) undefined for tuner %d\n", + tuner_param_name(desired_type), priv->type); + i = 0; + } + + tuner_dbg("using tuner params #%d (%s)\n", i, + tuner_param_name(tun->params[i].type)); + + return &tun->params[i]; +} + +static int simple_config_lookup(struct dvb_frontend *fe, + struct tuner_params *t_params, + unsigned *frequency, u8 *config, u8 *cb) +{ + struct tuner_simple_priv *priv = fe->tuner_priv; + int i; + + for (i = 0; i < t_params->count; i++) { + if (*frequency > t_params->ranges[i].limit) + continue; + break; + } + if (i == t_params->count) { + tuner_dbg("frequency out of range (%d > %d)\n", + *frequency, t_params->ranges[i - 1].limit); + *frequency = t_params->ranges[--i].limit; + } + *config = t_params->ranges[i].config; + *cb = t_params->ranges[i].cb; + + tuner_dbg("freq = %d.%02d (%d), range = %d, " + "config = 0x%02x, cb = 0x%02x\n", + *frequency / 16, *frequency % 16 * 100 / 16, *frequency, + i, *config, *cb); + + return i; +} + +/* ---------------------------------------------------------------------- */ + +static void simple_set_rf_input(struct dvb_frontend *fe, + u8 *config, u8 *cb, unsigned int rf) +{ + struct tuner_simple_priv *priv = fe->tuner_priv; + + switch (priv->type) { + case TUNER_PHILIPS_TUV1236D: + switch (rf) { + case 1: + *cb |= 0x08; + break; + default: + *cb &= ~0x08; + break; + } + break; + case TUNER_PHILIPS_FCV1236D: + switch (rf) { + case 1: + *cb |= 0x01; + break; + default: + *cb &= ~0x01; + break; + } + break; + default: + break; + } +} + +static int simple_std_setup(struct dvb_frontend *fe, + struct analog_parameters *params, + u8 *config, u8 *cb) +{ + struct tuner_simple_priv *priv = fe->tuner_priv; + int rc; + + /* tv norm specific stuff for multi-norm tuners */ + switch (priv->type) { + case TUNER_PHILIPS_SECAM: /* FI1216MF */ + /* 0x01 -> ??? no change ??? */ + /* 0x02 -> PAL BDGHI / SECAM L */ + /* 0x04 -> ??? PAL others / SECAM others ??? */ + *cb &= ~0x03; + if (params->std & V4L2_STD_SECAM_L) + /* also valid for V4L2_STD_SECAM */ + *cb |= PHILIPS_MF_SET_STD_L; + else if (params->std & V4L2_STD_SECAM_LC) + *cb |= PHILIPS_MF_SET_STD_LC; + else /* V4L2_STD_B|V4L2_STD_GH */ + *cb |= PHILIPS_MF_SET_STD_BG; + break; + + case TUNER_TEMIC_4046FM5: + *cb &= ~0x0f; + + if (params->std & V4L2_STD_PAL_BG) { + *cb |= TEMIC_SET_PAL_BG; + + } else if (params->std & V4L2_STD_PAL_I) { + *cb |= TEMIC_SET_PAL_I; + + } else if (params->std & V4L2_STD_PAL_DK) { + *cb |= TEMIC_SET_PAL_DK; + + } else if (params->std & V4L2_STD_SECAM_L) { + *cb |= TEMIC_SET_PAL_L; + + } + break; + + case TUNER_PHILIPS_FQ1216ME: + *cb &= ~0x0f; + + if (params->std & (V4L2_STD_PAL_BG|V4L2_STD_PAL_DK)) { + *cb |= PHILIPS_SET_PAL_BGDK; + + } else if (params->std & V4L2_STD_PAL_I) { + *cb |= PHILIPS_SET_PAL_I; + + } else if (params->std & V4L2_STD_SECAM_L) { + *cb |= PHILIPS_SET_PAL_L; + + } + break; + + case TUNER_PHILIPS_FCV1236D: + /* 0x00 -> ATSC antenna input 1 */ + /* 0x01 -> ATSC antenna input 2 */ + /* 0x02 -> NTSC antenna input 1 */ + /* 0x03 -> NTSC antenna input 2 */ + *cb &= ~0x03; + if (!(params->std & V4L2_STD_ATSC)) + *cb |= 2; + break; + + case TUNER_MICROTUNE_4042FI5: + /* Set the charge pump for fast tuning */ + *config |= TUNER_CHARGE_PUMP; + break; + + case TUNER_PHILIPS_TUV1236D: + { + struct tuner_i2c_props i2c = priv->i2c_props; + /* 0x40 -> ATSC antenna input 1 */ + /* 0x48 -> ATSC antenna input 2 */ + /* 0x00 -> NTSC antenna input 1 */ + /* 0x08 -> NTSC antenna input 2 */ + u8 buffer[4] = { 0x14, 0x00, 0x17, 0x00}; + *cb &= ~0x40; + if (params->std & V4L2_STD_ATSC) { + *cb |= 0x40; + buffer[1] = 0x04; + } + /* set to the correct mode (analog or digital) */ + i2c.addr = 0x0a; + rc = tuner_i2c_xfer_send(&i2c, &buffer[0], 2); + if (2 != rc) + tuner_warn("i2c i/o error: rc == %d " + "(should be 2)\n", rc); + rc = tuner_i2c_xfer_send(&i2c, &buffer[2], 2); + if (2 != rc) + tuner_warn("i2c i/o error: rc == %d " + "(should be 2)\n", rc); + break; + } + } + if (atv_input[priv->nr]) + simple_set_rf_input(fe, config, cb, atv_input[priv->nr]); + + return 0; +} + +static int simple_set_aux_byte(struct dvb_frontend *fe, u8 config, u8 aux) +{ + struct tuner_simple_priv *priv = fe->tuner_priv; + int rc; + u8 buffer[2]; + + buffer[0] = (config & ~0x38) | 0x18; + buffer[1] = aux; + + tuner_dbg("setting aux byte: 0x%02x 0x%02x\n", buffer[0], buffer[1]); + + rc = tuner_i2c_xfer_send(&priv->i2c_props, buffer, 2); + if (2 != rc) + tuner_warn("i2c i/o error: rc == %d (should be 2)\n", rc); + + return rc == 2 ? 0 : rc; +} + +static int simple_post_tune(struct dvb_frontend *fe, u8 *buffer, + u16 div, u8 config, u8 cb) +{ + struct tuner_simple_priv *priv = fe->tuner_priv; + int rc; + + switch (priv->type) { + case TUNER_LG_TDVS_H06XF: + simple_set_aux_byte(fe, config, 0x20); + break; + case TUNER_PHILIPS_FQ1216LME_MK3: + simple_set_aux_byte(fe, config, 0x60); /* External AGC */ + break; + case TUNER_MICROTUNE_4042FI5: + { + /* FIXME - this may also work for other tuners */ + unsigned long timeout = jiffies + msecs_to_jiffies(1); + u8 status_byte = 0; + + /* Wait until the PLL locks */ + for (;;) { + if (time_after(jiffies, timeout)) + return 0; + rc = tuner_i2c_xfer_recv(&priv->i2c_props, + &status_byte, 1); + if (1 != rc) { + tuner_warn("i2c i/o read error: rc == %d " + "(should be 1)\n", rc); + break; + } + if (status_byte & TUNER_PLL_LOCKED) + break; + udelay(10); + } + + /* Set the charge pump for optimized phase noise figure */ + config &= ~TUNER_CHARGE_PUMP; + buffer[0] = (div>>8) & 0x7f; + buffer[1] = div & 0xff; + buffer[2] = config; + buffer[3] = cb; + tuner_dbg("tv 0x%02x 0x%02x 0x%02x 0x%02x\n", + buffer[0], buffer[1], buffer[2], buffer[3]); + + rc = tuner_i2c_xfer_send(&priv->i2c_props, buffer, 4); + if (4 != rc) + tuner_warn("i2c i/o error: rc == %d " + "(should be 4)\n", rc); + break; + } + } + + return 0; +} + +static int simple_radio_bandswitch(struct dvb_frontend *fe, u8 *buffer) +{ + struct tuner_simple_priv *priv = fe->tuner_priv; + + switch (priv->type) { + case TUNER_TENA_9533_DI: + case TUNER_YMEC_TVF_5533MF: + tuner_dbg("This tuner doesn't have FM. " + "Most cards have a TEA5767 for FM\n"); + return 0; + case TUNER_PHILIPS_FM1216ME_MK3: + case TUNER_PHILIPS_FM1236_MK3: + case TUNER_PHILIPS_FMD1216ME_MK3: + case TUNER_PHILIPS_FMD1216MEX_MK3: + case TUNER_LG_NTSC_TAPE: + case TUNER_PHILIPS_FM1256_IH3: + case TUNER_TCL_MF02GIP_5N: + buffer[3] = 0x19; + break; + case TUNER_PHILIPS_FM1216MK5: + buffer[2] = 0x88; + buffer[3] = 0x09; + break; + case TUNER_TNF_5335MF: + buffer[3] = 0x11; + break; + case TUNER_LG_PAL_FM: + buffer[3] = 0xa5; + break; + case TUNER_THOMSON_DTT761X: + buffer[3] = 0x39; + break; + case TUNER_PHILIPS_FQ1216LME_MK3: + case TUNER_PHILIPS_FQ1236_MK5: + tuner_err("This tuner doesn't have FM\n"); + /* Set the low band for sanity, since it covers 88-108 MHz */ + buffer[3] = 0x01; + break; + case TUNER_MICROTUNE_4049FM5: + default: + buffer[3] = 0xa4; + break; + } + + return 0; +} + +/* ---------------------------------------------------------------------- */ + +static int simple_set_tv_freq(struct dvb_frontend *fe, + struct analog_parameters *params) +{ + struct tuner_simple_priv *priv = fe->tuner_priv; + u8 config, cb; + u16 div; + u8 buffer[4]; + int rc, IFPCoff, i; + enum param_type desired_type; + struct tuner_params *t_params; + + /* IFPCoff = Video Intermediate Frequency - Vif: + 940 =16*58.75 NTSC/J (Japan) + 732 =16*45.75 M/N STD + 704 =16*44 ATSC (at DVB code) + 632 =16*39.50 I U.K. + 622.4=16*38.90 B/G D/K I, L STD + 592 =16*37.00 D China + 590 =16.36.875 B Australia + 543.2=16*33.95 L' STD + 171.2=16*10.70 FM Radio (at set_radio_freq) + */ + + if (params->std == V4L2_STD_NTSC_M_JP) { + IFPCoff = 940; + desired_type = TUNER_PARAM_TYPE_NTSC; + } else if ((params->std & V4L2_STD_MN) && + !(params->std & ~V4L2_STD_MN)) { + IFPCoff = 732; + desired_type = TUNER_PARAM_TYPE_NTSC; + } else if (params->std == V4L2_STD_SECAM_LC) { + IFPCoff = 543; + desired_type = TUNER_PARAM_TYPE_SECAM; + } else { + IFPCoff = 623; + desired_type = TUNER_PARAM_TYPE_PAL; + } + + t_params = simple_tuner_params(fe, desired_type); + + i = simple_config_lookup(fe, t_params, ¶ms->frequency, + &config, &cb); + + div = params->frequency + IFPCoff + offset; + + tuner_dbg("Freq= %d.%02d MHz, V_IF=%d.%02d MHz, " + "Offset=%d.%02d MHz, div=%0d\n", + params->frequency / 16, params->frequency % 16 * 100 / 16, + IFPCoff / 16, IFPCoff % 16 * 100 / 16, + offset / 16, offset % 16 * 100 / 16, div); + + /* tv norm specific stuff for multi-norm tuners */ + simple_std_setup(fe, params, &config, &cb); + + if (t_params->cb_first_if_lower_freq && div < priv->last_div) { + buffer[0] = config; + buffer[1] = cb; + buffer[2] = (div>>8) & 0x7f; + buffer[3] = div & 0xff; + } else { + buffer[0] = (div>>8) & 0x7f; + buffer[1] = div & 0xff; + buffer[2] = config; + buffer[3] = cb; + } + priv->last_div = div; + if (t_params->has_tda9887) { + struct v4l2_priv_tun_config tda9887_cfg; + int tda_config = 0; + int is_secam_l = (params->std & (V4L2_STD_SECAM_L | + V4L2_STD_SECAM_LC)) && + !(params->std & ~(V4L2_STD_SECAM_L | + V4L2_STD_SECAM_LC)); + + tda9887_cfg.tuner = TUNER_TDA9887; + tda9887_cfg.priv = &tda_config; + + if (params->std == V4L2_STD_SECAM_LC) { + if (t_params->port1_active ^ t_params->port1_invert_for_secam_lc) + tda_config |= TDA9887_PORT1_ACTIVE; + if (t_params->port2_active ^ t_params->port2_invert_for_secam_lc) + tda_config |= TDA9887_PORT2_ACTIVE; + } else { + if (t_params->port1_active) + tda_config |= TDA9887_PORT1_ACTIVE; + if (t_params->port2_active) + tda_config |= TDA9887_PORT2_ACTIVE; + } + if (t_params->intercarrier_mode) + tda_config |= TDA9887_INTERCARRIER; + if (is_secam_l) { + if (i == 0 && t_params->default_top_secam_low) + tda_config |= TDA9887_TOP(t_params->default_top_secam_low); + else if (i == 1 && t_params->default_top_secam_mid) + tda_config |= TDA9887_TOP(t_params->default_top_secam_mid); + else if (t_params->default_top_secam_high) + tda_config |= TDA9887_TOP(t_params->default_top_secam_high); + } else { + if (i == 0 && t_params->default_top_low) + tda_config |= TDA9887_TOP(t_params->default_top_low); + else if (i == 1 && t_params->default_top_mid) + tda_config |= TDA9887_TOP(t_params->default_top_mid); + else if (t_params->default_top_high) + tda_config |= TDA9887_TOP(t_params->default_top_high); + } + if (t_params->default_pll_gating_18) + tda_config |= TDA9887_GATING_18; + i2c_clients_command(priv->i2c_props.adap, TUNER_SET_CONFIG, + &tda9887_cfg); + } + tuner_dbg("tv 0x%02x 0x%02x 0x%02x 0x%02x\n", + buffer[0], buffer[1], buffer[2], buffer[3]); + + rc = tuner_i2c_xfer_send(&priv->i2c_props, buffer, 4); + if (4 != rc) + tuner_warn("i2c i/o error: rc == %d (should be 4)\n", rc); + + simple_post_tune(fe, &buffer[0], div, config, cb); + + return 0; +} + +static int simple_set_radio_freq(struct dvb_frontend *fe, + struct analog_parameters *params) +{ + struct tunertype *tun; + struct tuner_simple_priv *priv = fe->tuner_priv; + u8 buffer[4]; + u16 div; + int rc, j; + struct tuner_params *t_params; + unsigned int freq = params->frequency; + + tun = priv->tun; + + for (j = tun->count-1; j > 0; j--) + if (tun->params[j].type == TUNER_PARAM_TYPE_RADIO) + break; + /* default t_params (j=0) will be used if desired type wasn't found */ + t_params = &tun->params[j]; + + /* Select Radio 1st IF used */ + switch (t_params->radio_if) { + case 0: /* 10.7 MHz */ + freq += (unsigned int)(10.7*16000); + break; + case 1: /* 33.3 MHz */ + freq += (unsigned int)(33.3*16000); + break; + case 2: /* 41.3 MHz */ + freq += (unsigned int)(41.3*16000); + break; + default: + tuner_warn("Unsupported radio_if value %d\n", + t_params->radio_if); + return 0; + } + + buffer[2] = (t_params->ranges[0].config & ~TUNER_RATIO_MASK) | + TUNER_RATIO_SELECT_50; /* 50 kHz step */ + + /* Bandswitch byte */ + simple_radio_bandswitch(fe, &buffer[0]); + + /* Convert from 1/16 kHz V4L steps to 1/20 MHz (=50 kHz) PLL steps + freq * (1 Mhz / 16000 V4L steps) * (20 PLL steps / 1 MHz) = + freq * (1/800) */ + div = (freq + 400) / 800; + + if (t_params->cb_first_if_lower_freq && div < priv->last_div) { + buffer[0] = buffer[2]; + buffer[1] = buffer[3]; + buffer[2] = (div>>8) & 0x7f; + buffer[3] = div & 0xff; + } else { + buffer[0] = (div>>8) & 0x7f; + buffer[1] = div & 0xff; + } + + tuner_dbg("radio 0x%02x 0x%02x 0x%02x 0x%02x\n", + buffer[0], buffer[1], buffer[2], buffer[3]); + priv->last_div = div; + + if (t_params->has_tda9887) { + int config = 0; + struct v4l2_priv_tun_config tda9887_cfg; + + tda9887_cfg.tuner = TUNER_TDA9887; + tda9887_cfg.priv = &config; + + if (t_params->port1_active && + !t_params->port1_fm_high_sensitivity) + config |= TDA9887_PORT1_ACTIVE; + if (t_params->port2_active && + !t_params->port2_fm_high_sensitivity) + config |= TDA9887_PORT2_ACTIVE; + if (t_params->intercarrier_mode) + config |= TDA9887_INTERCARRIER; +/* if (t_params->port1_set_for_fm_mono) + config &= ~TDA9887_PORT1_ACTIVE;*/ + if (t_params->fm_gain_normal) + config |= TDA9887_GAIN_NORMAL; + if (t_params->radio_if == 2) + config |= TDA9887_RIF_41_3; + i2c_clients_command(priv->i2c_props.adap, TUNER_SET_CONFIG, + &tda9887_cfg); + } + rc = tuner_i2c_xfer_send(&priv->i2c_props, buffer, 4); + if (4 != rc) + tuner_warn("i2c i/o error: rc == %d (should be 4)\n", rc); + + /* Write AUX byte */ + switch (priv->type) { + case TUNER_PHILIPS_FM1216ME_MK3: + buffer[2] = 0x98; + buffer[3] = 0x20; /* set TOP AGC */ + rc = tuner_i2c_xfer_send(&priv->i2c_props, buffer, 4); + if (4 != rc) + tuner_warn("i2c i/o error: rc == %d (should be 4)\n", rc); + break; + } + + return 0; +} + +static int simple_set_params(struct dvb_frontend *fe, + struct analog_parameters *params) +{ + struct tuner_simple_priv *priv = fe->tuner_priv; + int ret = -EINVAL; + + if (priv->i2c_props.adap == NULL) + return -EINVAL; + + switch (params->mode) { + case V4L2_TUNER_RADIO: + ret = simple_set_radio_freq(fe, params); + priv->frequency = params->frequency * 125 / 2; + break; + case V4L2_TUNER_ANALOG_TV: + case V4L2_TUNER_DIGITAL_TV: + ret = simple_set_tv_freq(fe, params); + priv->frequency = params->frequency * 62500; + break; + } + priv->bandwidth = 0; + + return ret; +} + +static void simple_set_dvb(struct dvb_frontend *fe, u8 *buf, + const u32 delsys, + const u32 frequency, + const u32 bandwidth) +{ + struct tuner_simple_priv *priv = fe->tuner_priv; + + switch (priv->type) { + case TUNER_PHILIPS_FMD1216ME_MK3: + case TUNER_PHILIPS_FMD1216MEX_MK3: + if (bandwidth == 8000000 && + frequency >= 158870000) + buf[3] |= 0x08; + break; + case TUNER_PHILIPS_TD1316: + /* determine band */ + buf[3] |= (frequency < 161000000) ? 1 : + (frequency < 444000000) ? 2 : 4; + + /* setup PLL filter */ + if (bandwidth == 8000000) + buf[3] |= 1 << 3; + break; + case TUNER_PHILIPS_TUV1236D: + case TUNER_PHILIPS_FCV1236D: + { + unsigned int new_rf; + + if (dtv_input[priv->nr]) + new_rf = dtv_input[priv->nr]; + else + switch (delsys) { + case SYS_DVBC_ANNEX_B: + new_rf = 1; + break; + case SYS_ATSC: + default: + new_rf = 0; + break; + } + simple_set_rf_input(fe, &buf[2], &buf[3], new_rf); + break; + } + default: + break; + } +} + +static u32 simple_dvb_configure(struct dvb_frontend *fe, u8 *buf, + const u32 delsys, + const u32 freq, + const u32 bw) +{ + /* This function returns the tuned frequency on success, 0 on error */ + struct tuner_simple_priv *priv = fe->tuner_priv; + struct tunertype *tun = priv->tun; + static struct tuner_params *t_params; + u8 config, cb; + u32 div; + int ret; + u32 frequency = freq / 62500; + + if (!tun->stepsize) { + /* tuner-core was loaded before the digital tuner was + * configured and somehow picked the wrong tuner type */ + tuner_err("attempt to treat tuner %d (%s) as digital tuner " + "without stepsize defined.\n", + priv->type, priv->tun->name); + return 0; /* failure */ + } + + t_params = simple_tuner_params(fe, TUNER_PARAM_TYPE_DIGITAL); + ret = simple_config_lookup(fe, t_params, &frequency, &config, &cb); + if (ret < 0) + return 0; /* failure */ + + div = ((frequency + t_params->iffreq) * 62500 + offset + + tun->stepsize/2) / tun->stepsize; + + buf[0] = div >> 8; + buf[1] = div & 0xff; + buf[2] = config; + buf[3] = cb; + + simple_set_dvb(fe, buf, delsys, freq, bw); + + tuner_dbg("%s: div=%d | buf=0x%02x,0x%02x,0x%02x,0x%02x\n", + tun->name, div, buf[0], buf[1], buf[2], buf[3]); + + /* calculate the frequency we set it to */ + return (div * tun->stepsize) - t_params->iffreq; +} + +static int simple_dvb_calc_regs(struct dvb_frontend *fe, + u8 *buf, int buf_len) +{ + struct dtv_frontend_properties *c = &fe->dtv_property_cache; + u32 delsys = c->delivery_system; + u32 bw = c->bandwidth_hz; + struct tuner_simple_priv *priv = fe->tuner_priv; + u32 frequency; + + if (buf_len < 5) + return -EINVAL; + + frequency = simple_dvb_configure(fe, buf+1, delsys, c->frequency, bw); + if (frequency == 0) + return -EINVAL; + + buf[0] = priv->i2c_props.addr; + + priv->frequency = frequency; + priv->bandwidth = c->bandwidth_hz; + + return 5; +} + +static int simple_dvb_set_params(struct dvb_frontend *fe) +{ + struct dtv_frontend_properties *c = &fe->dtv_property_cache; + u32 delsys = c->delivery_system; + u32 bw = c->bandwidth_hz; + u32 freq = c->frequency; + struct tuner_simple_priv *priv = fe->tuner_priv; + u32 frequency; + u32 prev_freq, prev_bw; + int ret; + u8 buf[5]; + + if (priv->i2c_props.adap == NULL) + return -EINVAL; + + prev_freq = priv->frequency; + prev_bw = priv->bandwidth; + + frequency = simple_dvb_configure(fe, buf+1, delsys, freq, bw); + if (frequency == 0) + return -EINVAL; + + buf[0] = priv->i2c_props.addr; + + priv->frequency = frequency; + priv->bandwidth = bw; + + /* put analog demod in standby when tuning digital */ + if (fe->ops.analog_ops.standby) + fe->ops.analog_ops.standby(fe); + + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 1); + + /* buf[0] contains the i2c address, but * + * we already have it in i2c_props.addr */ + ret = tuner_i2c_xfer_send(&priv->i2c_props, buf+1, 4); + if (ret != 4) + goto fail; + + return 0; +fail: + /* calc_regs sets frequency and bandwidth. if we failed, unset them */ + priv->frequency = prev_freq; + priv->bandwidth = prev_bw; + + return ret; +} + +static int simple_init(struct dvb_frontend *fe) +{ + struct tuner_simple_priv *priv = fe->tuner_priv; + + if (priv->i2c_props.adap == NULL) + return -EINVAL; + + if (priv->tun->initdata) { + int ret; + + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 1); + + ret = tuner_i2c_xfer_send(&priv->i2c_props, + priv->tun->initdata + 1, + priv->tun->initdata[0]); + if (ret != priv->tun->initdata[0]) + return ret; + } + + return 0; +} + +static int simple_sleep(struct dvb_frontend *fe) +{ + struct tuner_simple_priv *priv = fe->tuner_priv; + + if (priv->i2c_props.adap == NULL) + return -EINVAL; + + if (priv->tun->sleepdata) { + int ret; + + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 1); + + ret = tuner_i2c_xfer_send(&priv->i2c_props, + priv->tun->sleepdata + 1, + priv->tun->sleepdata[0]); + if (ret != priv->tun->sleepdata[0]) + return ret; + } + + return 0; +} + +static int simple_release(struct dvb_frontend *fe) +{ + struct tuner_simple_priv *priv = fe->tuner_priv; + + mutex_lock(&tuner_simple_list_mutex); + + if (priv) + hybrid_tuner_release_state(priv); + + mutex_unlock(&tuner_simple_list_mutex); + + fe->tuner_priv = NULL; + + return 0; +} + +static int simple_get_frequency(struct dvb_frontend *fe, u32 *frequency) +{ + struct tuner_simple_priv *priv = fe->tuner_priv; + *frequency = priv->frequency; + return 0; +} + +static int simple_get_bandwidth(struct dvb_frontend *fe, u32 *bandwidth) +{ + struct tuner_simple_priv *priv = fe->tuner_priv; + *bandwidth = priv->bandwidth; + return 0; +} + +static struct dvb_tuner_ops simple_tuner_ops = { + .init = simple_init, + .sleep = simple_sleep, + .set_analog_params = simple_set_params, + .set_params = simple_dvb_set_params, + .calc_regs = simple_dvb_calc_regs, + .release = simple_release, + .get_frequency = simple_get_frequency, + .get_bandwidth = simple_get_bandwidth, + .get_status = simple_get_status, + .get_rf_strength = simple_get_rf_strength, +}; + +struct dvb_frontend *simple_tuner_attach(struct dvb_frontend *fe, + struct i2c_adapter *i2c_adap, + u8 i2c_addr, + unsigned int type) +{ + struct tuner_simple_priv *priv = NULL; + int instance; + + if (type >= tuner_count) { + printk(KERN_WARNING "%s: invalid tuner type: %d (max: %d)\n", + __func__, type, tuner_count-1); + return NULL; + } + + /* If i2c_adap is set, check that the tuner is at the correct address. + * Otherwise, if i2c_adap is NULL, the tuner will be programmed directly + * by the digital demod via calc_regs. + */ + if (i2c_adap != NULL) { + u8 b[1]; + struct i2c_msg msg = { + .addr = i2c_addr, .flags = I2C_M_RD, + .buf = b, .len = 1, + }; + + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 1); + + if (1 != i2c_transfer(i2c_adap, &msg, 1)) + printk(KERN_WARNING "tuner-simple %d-%04x: " + "unable to probe %s, proceeding anyway.", + i2c_adapter_id(i2c_adap), i2c_addr, + tuners[type].name); + + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 0); + } + + mutex_lock(&tuner_simple_list_mutex); + + instance = hybrid_tuner_request_state(struct tuner_simple_priv, priv, + hybrid_tuner_instance_list, + i2c_adap, i2c_addr, + "tuner-simple"); + switch (instance) { + case 0: + mutex_unlock(&tuner_simple_list_mutex); + return NULL; + case 1: + fe->tuner_priv = priv; + + priv->type = type; + priv->tun = &tuners[type]; + priv->nr = simple_devcount++; + break; + default: + fe->tuner_priv = priv; + break; + } + + mutex_unlock(&tuner_simple_list_mutex); + + memcpy(&fe->ops.tuner_ops, &simple_tuner_ops, + sizeof(struct dvb_tuner_ops)); + + if (type != priv->type) + tuner_warn("couldn't set type to %d. Using %d (%s) instead\n", + type, priv->type, priv->tun->name); + else + tuner_info("type set to %d (%s)\n", + priv->type, priv->tun->name); + + if ((debug) || ((atv_input[priv->nr] > 0) || + (dtv_input[priv->nr] > 0))) { + if (0 == atv_input[priv->nr]) + tuner_info("tuner %d atv rf input will be " + "autoselected\n", priv->nr); + else + tuner_info("tuner %d atv rf input will be " + "set to input %d (insmod option)\n", + priv->nr, atv_input[priv->nr]); + if (0 == dtv_input[priv->nr]) + tuner_info("tuner %d dtv rf input will be " + "autoselected\n", priv->nr); + else + tuner_info("tuner %d dtv rf input will be " + "set to input %d (insmod option)\n", + priv->nr, dtv_input[priv->nr]); + } + + strlcpy(fe->ops.tuner_ops.info.name, priv->tun->name, + sizeof(fe->ops.tuner_ops.info.name)); + + return fe; +} +EXPORT_SYMBOL_GPL(simple_tuner_attach); + +MODULE_DESCRIPTION("Simple 4-control-bytes style tuner driver"); +MODULE_AUTHOR("Ralph Metzler, Gerd Knorr, Gunther Mayer"); +MODULE_LICENSE("GPL"); + +/* + * Overrides for Emacs so that we follow Linus's tabbing style. + * --------------------------------------------------------------------------- + * Local variables: + * c-basic-offset: 8 + * End: + */ diff --git a/drivers/media/tuners/tuner-simple.h b/drivers/media/tuners/tuner-simple.h new file mode 100644 index 000000000000..381fa5d35a9b --- /dev/null +++ b/drivers/media/tuners/tuner-simple.h @@ -0,0 +1,39 @@ +/* + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. +*/ + +#ifndef __TUNER_SIMPLE_H__ +#define __TUNER_SIMPLE_H__ + +#include +#include "dvb_frontend.h" + +#if defined(CONFIG_MEDIA_TUNER_SIMPLE) || (defined(CONFIG_MEDIA_TUNER_SIMPLE_MODULE) && defined(MODULE)) +extern struct dvb_frontend *simple_tuner_attach(struct dvb_frontend *fe, + struct i2c_adapter *i2c_adap, + u8 i2c_addr, + unsigned int type); +#else +static inline struct dvb_frontend *simple_tuner_attach(struct dvb_frontend *fe, + struct i2c_adapter *i2c_adap, + u8 i2c_addr, + unsigned int type) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return NULL; +} +#endif + +#endif /* __TUNER_SIMPLE_H__ */ diff --git a/drivers/media/tuners/tuner-types.c b/drivers/media/tuners/tuner-types.c new file mode 100644 index 000000000000..2da4440c16ee --- /dev/null +++ b/drivers/media/tuners/tuner-types.c @@ -0,0 +1,1883 @@ +/* + * + * i2c tv tuner chip device type database. + * + */ + +#include +#include +#include +#include + +/* ---------------------------------------------------------------------- */ + +/* + * The floats in the tuner struct are computed at compile time + * by gcc and cast back to integers. Thus we don't violate the + * "no float in kernel" rule. + * + * A tuner_range may be referenced by multiple tuner_params structs. + * There are many duplicates in here. Reusing tuner_range structs, + * rather than defining new ones for each tuner, will cut down on + * memory usage, and is preferred when possible. + * + * Each tuner_params array may contain one or more elements, one + * for each video standard. + * + * FIXME: tuner_params struct contains an element, tda988x. We must + * set this for all tuners that contain a tda988x chip, and then we + * can remove this setting from the various card structs. + * + * FIXME: Right now, all tuners are using the first tuner_params[] + * array element for analog mode. In the future, we will be merging + * similar tuner definitions together, such that each tuner definition + * will have a tuner_params struct for each available video standard. + * At that point, the tuner_params[] array element will be chosen + * based on the video standard in use. + */ + +/* The following was taken from dvb-pll.c: */ + +/* Set AGC TOP value to 103 dBuV: + * 0x80 = Control Byte + * 0x40 = 250 uA charge pump (irrelevant) + * 0x18 = Aux Byte to follow + * 0x06 = 64.5 kHz divider (irrelevant) + * 0x01 = Disable Vt (aka sleep) + * + * 0x00 = AGC Time constant 2s Iagc = 300 nA (vs 0x80 = 9 nA) + * 0x50 = AGC Take over point = 103 dBuV + */ +static u8 tua603x_agc103[] = { 2, 0x80|0x40|0x18|0x06|0x01, 0x00|0x50 }; + +/* 0x04 = 166.67 kHz divider + * + * 0x80 = AGC Time constant 50ms Iagc = 9 uA + * 0x20 = AGC Take over point = 112 dBuV + */ +static u8 tua603x_agc112[] = { 2, 0x80|0x40|0x18|0x04|0x01, 0x80|0x20 }; + +/* 0-9 */ +/* ------------ TUNER_TEMIC_PAL - TEMIC PAL ------------ */ + +static struct tuner_range tuner_temic_pal_ranges[] = { + { 16 * 140.25 /*MHz*/, 0x8e, 0x02, }, + { 16 * 463.25 /*MHz*/, 0x8e, 0x04, }, + { 16 * 999.99 , 0x8e, 0x01, }, +}; + +static struct tuner_params tuner_temic_pal_params[] = { + { + .type = TUNER_PARAM_TYPE_PAL, + .ranges = tuner_temic_pal_ranges, + .count = ARRAY_SIZE(tuner_temic_pal_ranges), + }, +}; + +/* ------------ TUNER_PHILIPS_PAL_I - Philips PAL_I ------------ */ + +static struct tuner_range tuner_philips_pal_i_ranges[] = { + { 16 * 140.25 /*MHz*/, 0x8e, 0xa0, }, + { 16 * 463.25 /*MHz*/, 0x8e, 0x90, }, + { 16 * 999.99 , 0x8e, 0x30, }, +}; + +static struct tuner_params tuner_philips_pal_i_params[] = { + { + .type = TUNER_PARAM_TYPE_PAL, + .ranges = tuner_philips_pal_i_ranges, + .count = ARRAY_SIZE(tuner_philips_pal_i_ranges), + }, +}; + +/* ------------ TUNER_PHILIPS_NTSC - Philips NTSC ------------ */ + +static struct tuner_range tuner_philips_ntsc_ranges[] = { + { 16 * 157.25 /*MHz*/, 0x8e, 0xa0, }, + { 16 * 451.25 /*MHz*/, 0x8e, 0x90, }, + { 16 * 999.99 , 0x8e, 0x30, }, +}; + +static struct tuner_params tuner_philips_ntsc_params[] = { + { + .type = TUNER_PARAM_TYPE_NTSC, + .ranges = tuner_philips_ntsc_ranges, + .count = ARRAY_SIZE(tuner_philips_ntsc_ranges), + .cb_first_if_lower_freq = 1, + }, +}; + +/* ------------ TUNER_PHILIPS_SECAM - Philips SECAM ------------ */ + +static struct tuner_range tuner_philips_secam_ranges[] = { + { 16 * 168.25 /*MHz*/, 0x8e, 0xa7, }, + { 16 * 447.25 /*MHz*/, 0x8e, 0x97, }, + { 16 * 999.99 , 0x8e, 0x37, }, +}; + +static struct tuner_params tuner_philips_secam_params[] = { + { + .type = TUNER_PARAM_TYPE_SECAM, + .ranges = tuner_philips_secam_ranges, + .count = ARRAY_SIZE(tuner_philips_secam_ranges), + .cb_first_if_lower_freq = 1, + }, +}; + +/* ------------ TUNER_PHILIPS_PAL - Philips PAL ------------ */ + +static struct tuner_range tuner_philips_pal_ranges[] = { + { 16 * 168.25 /*MHz*/, 0x8e, 0xa0, }, + { 16 * 447.25 /*MHz*/, 0x8e, 0x90, }, + { 16 * 999.99 , 0x8e, 0x30, }, +}; + +static struct tuner_params tuner_philips_pal_params[] = { + { + .type = TUNER_PARAM_TYPE_PAL, + .ranges = tuner_philips_pal_ranges, + .count = ARRAY_SIZE(tuner_philips_pal_ranges), + .cb_first_if_lower_freq = 1, + }, +}; + +/* ------------ TUNER_TEMIC_NTSC - TEMIC NTSC ------------ */ + +static struct tuner_range tuner_temic_ntsc_ranges[] = { + { 16 * 157.25 /*MHz*/, 0x8e, 0x02, }, + { 16 * 463.25 /*MHz*/, 0x8e, 0x04, }, + { 16 * 999.99 , 0x8e, 0x01, }, +}; + +static struct tuner_params tuner_temic_ntsc_params[] = { + { + .type = TUNER_PARAM_TYPE_NTSC, + .ranges = tuner_temic_ntsc_ranges, + .count = ARRAY_SIZE(tuner_temic_ntsc_ranges), + }, +}; + +/* ------------ TUNER_TEMIC_PAL_I - TEMIC PAL_I ------------ */ + +static struct tuner_range tuner_temic_pal_i_ranges[] = { + { 16 * 170.00 /*MHz*/, 0x8e, 0x02, }, + { 16 * 450.00 /*MHz*/, 0x8e, 0x04, }, + { 16 * 999.99 , 0x8e, 0x01, }, +}; + +static struct tuner_params tuner_temic_pal_i_params[] = { + { + .type = TUNER_PARAM_TYPE_PAL, + .ranges = tuner_temic_pal_i_ranges, + .count = ARRAY_SIZE(tuner_temic_pal_i_ranges), + }, +}; + +/* ------------ TUNER_TEMIC_4036FY5_NTSC - TEMIC NTSC ------------ */ + +static struct tuner_range tuner_temic_4036fy5_ntsc_ranges[] = { + { 16 * 157.25 /*MHz*/, 0x8e, 0xa0, }, + { 16 * 463.25 /*MHz*/, 0x8e, 0x90, }, + { 16 * 999.99 , 0x8e, 0x30, }, +}; + +static struct tuner_params tuner_temic_4036fy5_ntsc_params[] = { + { + .type = TUNER_PARAM_TYPE_NTSC, + .ranges = tuner_temic_4036fy5_ntsc_ranges, + .count = ARRAY_SIZE(tuner_temic_4036fy5_ntsc_ranges), + }, +}; + +/* ------------ TUNER_ALPS_TSBH1_NTSC - TEMIC NTSC ------------ */ + +static struct tuner_range tuner_alps_tsb_1_ranges[] = { + { 16 * 137.25 /*MHz*/, 0x8e, 0x01, }, + { 16 * 385.25 /*MHz*/, 0x8e, 0x02, }, + { 16 * 999.99 , 0x8e, 0x08, }, +}; + +static struct tuner_params tuner_alps_tsbh1_ntsc_params[] = { + { + .type = TUNER_PARAM_TYPE_NTSC, + .ranges = tuner_alps_tsb_1_ranges, + .count = ARRAY_SIZE(tuner_alps_tsb_1_ranges), + }, +}; + +/* 10-19 */ +/* ------------ TUNER_ALPS_TSBE1_PAL - TEMIC PAL ------------ */ + +static struct tuner_params tuner_alps_tsb_1_params[] = { + { + .type = TUNER_PARAM_TYPE_PAL, + .ranges = tuner_alps_tsb_1_ranges, + .count = ARRAY_SIZE(tuner_alps_tsb_1_ranges), + }, +}; + +/* ------------ TUNER_ALPS_TSBB5_PAL_I - Alps PAL_I ------------ */ + +static struct tuner_range tuner_alps_tsb_5_pal_ranges[] = { + { 16 * 133.25 /*MHz*/, 0x8e, 0x01, }, + { 16 * 351.25 /*MHz*/, 0x8e, 0x02, }, + { 16 * 999.99 , 0x8e, 0x08, }, +}; + +static struct tuner_params tuner_alps_tsbb5_params[] = { + { + .type = TUNER_PARAM_TYPE_PAL, + .ranges = tuner_alps_tsb_5_pal_ranges, + .count = ARRAY_SIZE(tuner_alps_tsb_5_pal_ranges), + }, +}; + +/* ------------ TUNER_ALPS_TSBE5_PAL - Alps PAL ------------ */ + +static struct tuner_params tuner_alps_tsbe5_params[] = { + { + .type = TUNER_PARAM_TYPE_PAL, + .ranges = tuner_alps_tsb_5_pal_ranges, + .count = ARRAY_SIZE(tuner_alps_tsb_5_pal_ranges), + }, +}; + +/* ------------ TUNER_ALPS_TSBC5_PAL - Alps PAL ------------ */ + +static struct tuner_params tuner_alps_tsbc5_params[] = { + { + .type = TUNER_PARAM_TYPE_PAL, + .ranges = tuner_alps_tsb_5_pal_ranges, + .count = ARRAY_SIZE(tuner_alps_tsb_5_pal_ranges), + }, +}; + +/* ------------ TUNER_TEMIC_4006FH5_PAL - TEMIC PAL ------------ */ + +static struct tuner_range tuner_lg_pal_ranges[] = { + { 16 * 170.00 /*MHz*/, 0x8e, 0xa0, }, + { 16 * 450.00 /*MHz*/, 0x8e, 0x90, }, + { 16 * 999.99 , 0x8e, 0x30, }, +}; + +static struct tuner_params tuner_temic_4006fh5_params[] = { + { + .type = TUNER_PARAM_TYPE_PAL, + .ranges = tuner_lg_pal_ranges, + .count = ARRAY_SIZE(tuner_lg_pal_ranges), + }, +}; + +/* ------------ TUNER_ALPS_TSHC6_NTSC - Alps NTSC ------------ */ + +static struct tuner_range tuner_alps_tshc6_ntsc_ranges[] = { + { 16 * 137.25 /*MHz*/, 0x8e, 0x14, }, + { 16 * 385.25 /*MHz*/, 0x8e, 0x12, }, + { 16 * 999.99 , 0x8e, 0x11, }, +}; + +static struct tuner_params tuner_alps_tshc6_params[] = { + { + .type = TUNER_PARAM_TYPE_NTSC, + .ranges = tuner_alps_tshc6_ntsc_ranges, + .count = ARRAY_SIZE(tuner_alps_tshc6_ntsc_ranges), + }, +}; + +/* ------------ TUNER_TEMIC_PAL_DK - TEMIC PAL ------------ */ + +static struct tuner_range tuner_temic_pal_dk_ranges[] = { + { 16 * 168.25 /*MHz*/, 0x8e, 0xa0, }, + { 16 * 456.25 /*MHz*/, 0x8e, 0x90, }, + { 16 * 999.99 , 0x8e, 0x30, }, +}; + +static struct tuner_params tuner_temic_pal_dk_params[] = { + { + .type = TUNER_PARAM_TYPE_PAL, + .ranges = tuner_temic_pal_dk_ranges, + .count = ARRAY_SIZE(tuner_temic_pal_dk_ranges), + }, +}; + +/* ------------ TUNER_PHILIPS_NTSC_M - Philips NTSC ------------ */ + +static struct tuner_range tuner_philips_ntsc_m_ranges[] = { + { 16 * 160.00 /*MHz*/, 0x8e, 0xa0, }, + { 16 * 454.00 /*MHz*/, 0x8e, 0x90, }, + { 16 * 999.99 , 0x8e, 0x30, }, +}; + +static struct tuner_params tuner_philips_ntsc_m_params[] = { + { + .type = TUNER_PARAM_TYPE_NTSC, + .ranges = tuner_philips_ntsc_m_ranges, + .count = ARRAY_SIZE(tuner_philips_ntsc_m_ranges), + }, +}; + +/* ------------ TUNER_TEMIC_4066FY5_PAL_I - TEMIC PAL_I ------------ */ + +static struct tuner_range tuner_temic_40x6f_5_pal_ranges[] = { + { 16 * 169.00 /*MHz*/, 0x8e, 0xa0, }, + { 16 * 454.00 /*MHz*/, 0x8e, 0x90, }, + { 16 * 999.99 , 0x8e, 0x30, }, +}; + +static struct tuner_params tuner_temic_4066fy5_pal_i_params[] = { + { + .type = TUNER_PARAM_TYPE_PAL, + .ranges = tuner_temic_40x6f_5_pal_ranges, + .count = ARRAY_SIZE(tuner_temic_40x6f_5_pal_ranges), + }, +}; + +/* ------------ TUNER_TEMIC_4006FN5_MULTI_PAL - TEMIC PAL ------------ */ + +static struct tuner_params tuner_temic_4006fn5_multi_params[] = { + { + .type = TUNER_PARAM_TYPE_PAL, + .ranges = tuner_temic_40x6f_5_pal_ranges, + .count = ARRAY_SIZE(tuner_temic_40x6f_5_pal_ranges), + }, +}; + +/* 20-29 */ +/* ------------ TUNER_TEMIC_4009FR5_PAL - TEMIC PAL ------------ */ + +static struct tuner_range tuner_temic_4009f_5_pal_ranges[] = { + { 16 * 141.00 /*MHz*/, 0x8e, 0xa0, }, + { 16 * 464.00 /*MHz*/, 0x8e, 0x90, }, + { 16 * 999.99 , 0x8e, 0x30, }, +}; + +static struct tuner_params tuner_temic_4009f_5_params[] = { + { + .type = TUNER_PARAM_TYPE_PAL, + .ranges = tuner_temic_4009f_5_pal_ranges, + .count = ARRAY_SIZE(tuner_temic_4009f_5_pal_ranges), + }, +}; + +/* ------------ TUNER_TEMIC_4039FR5_NTSC - TEMIC NTSC ------------ */ + +static struct tuner_range tuner_temic_4x3x_f_5_ntsc_ranges[] = { + { 16 * 158.00 /*MHz*/, 0x8e, 0xa0, }, + { 16 * 453.00 /*MHz*/, 0x8e, 0x90, }, + { 16 * 999.99 , 0x8e, 0x30, }, +}; + +static struct tuner_params tuner_temic_4039fr5_params[] = { + { + .type = TUNER_PARAM_TYPE_NTSC, + .ranges = tuner_temic_4x3x_f_5_ntsc_ranges, + .count = ARRAY_SIZE(tuner_temic_4x3x_f_5_ntsc_ranges), + }, +}; + +/* ------------ TUNER_TEMIC_4046FM5 - TEMIC PAL ------------ */ + +static struct tuner_params tuner_temic_4046fm5_params[] = { + { + .type = TUNER_PARAM_TYPE_PAL, + .ranges = tuner_temic_40x6f_5_pal_ranges, + .count = ARRAY_SIZE(tuner_temic_40x6f_5_pal_ranges), + }, +}; + +/* ------------ TUNER_PHILIPS_PAL_DK - Philips PAL ------------ */ + +static struct tuner_params tuner_philips_pal_dk_params[] = { + { + .type = TUNER_PARAM_TYPE_PAL, + .ranges = tuner_lg_pal_ranges, + .count = ARRAY_SIZE(tuner_lg_pal_ranges), + }, +}; + +/* ------------ TUNER_PHILIPS_FQ1216ME - Philips PAL ------------ */ + +static struct tuner_params tuner_philips_fq1216me_params[] = { + { + .type = TUNER_PARAM_TYPE_PAL, + .ranges = tuner_lg_pal_ranges, + .count = ARRAY_SIZE(tuner_lg_pal_ranges), + .has_tda9887 = 1, + .port1_active = 1, + .port2_active = 1, + .port2_invert_for_secam_lc = 1, + }, +}; + +/* ------------ TUNER_LG_PAL_I_FM - LGINNOTEK PAL_I ------------ */ + +static struct tuner_params tuner_lg_pal_i_fm_params[] = { + { + .type = TUNER_PARAM_TYPE_PAL, + .ranges = tuner_lg_pal_ranges, + .count = ARRAY_SIZE(tuner_lg_pal_ranges), + }, +}; + +/* ------------ TUNER_LG_PAL_I - LGINNOTEK PAL_I ------------ */ + +static struct tuner_params tuner_lg_pal_i_params[] = { + { + .type = TUNER_PARAM_TYPE_PAL, + .ranges = tuner_lg_pal_ranges, + .count = ARRAY_SIZE(tuner_lg_pal_ranges), + }, +}; + +/* ------------ TUNER_LG_NTSC_FM - LGINNOTEK NTSC ------------ */ + +static struct tuner_range tuner_lg_ntsc_fm_ranges[] = { + { 16 * 210.00 /*MHz*/, 0x8e, 0xa0, }, + { 16 * 497.00 /*MHz*/, 0x8e, 0x90, }, + { 16 * 999.99 , 0x8e, 0x30, }, +}; + +static struct tuner_params tuner_lg_ntsc_fm_params[] = { + { + .type = TUNER_PARAM_TYPE_NTSC, + .ranges = tuner_lg_ntsc_fm_ranges, + .count = ARRAY_SIZE(tuner_lg_ntsc_fm_ranges), + }, +}; + +/* ------------ TUNER_LG_PAL_FM - LGINNOTEK PAL ------------ */ + +static struct tuner_params tuner_lg_pal_fm_params[] = { + { + .type = TUNER_PARAM_TYPE_PAL, + .ranges = tuner_lg_pal_ranges, + .count = ARRAY_SIZE(tuner_lg_pal_ranges), + }, +}; + +/* ------------ TUNER_LG_PAL - LGINNOTEK PAL ------------ */ + +static struct tuner_params tuner_lg_pal_params[] = { + { + .type = TUNER_PARAM_TYPE_PAL, + .ranges = tuner_lg_pal_ranges, + .count = ARRAY_SIZE(tuner_lg_pal_ranges), + }, +}; + +/* 30-39 */ +/* ------------ TUNER_TEMIC_4009FN5_MULTI_PAL_FM - TEMIC PAL ------------ */ + +static struct tuner_params tuner_temic_4009_fn5_multi_pal_fm_params[] = { + { + .type = TUNER_PARAM_TYPE_PAL, + .ranges = tuner_temic_4009f_5_pal_ranges, + .count = ARRAY_SIZE(tuner_temic_4009f_5_pal_ranges), + }, +}; + +/* ------------ TUNER_SHARP_2U5JF5540_NTSC - SHARP NTSC ------------ */ + +static struct tuner_range tuner_sharp_2u5jf5540_ntsc_ranges[] = { + { 16 * 137.25 /*MHz*/, 0x8e, 0x01, }, + { 16 * 317.25 /*MHz*/, 0x8e, 0x02, }, + { 16 * 999.99 , 0x8e, 0x08, }, +}; + +static struct tuner_params tuner_sharp_2u5jf5540_params[] = { + { + .type = TUNER_PARAM_TYPE_NTSC, + .ranges = tuner_sharp_2u5jf5540_ntsc_ranges, + .count = ARRAY_SIZE(tuner_sharp_2u5jf5540_ntsc_ranges), + }, +}; + +/* ------------ TUNER_Samsung_PAL_TCPM9091PD27 - Samsung PAL ------------ */ + +static struct tuner_range tuner_samsung_pal_tcpm9091pd27_ranges[] = { + { 16 * 169 /*MHz*/, 0x8e, 0xa0, }, + { 16 * 464 /*MHz*/, 0x8e, 0x90, }, + { 16 * 999.99 , 0x8e, 0x30, }, +}; + +static struct tuner_params tuner_samsung_pal_tcpm9091pd27_params[] = { + { + .type = TUNER_PARAM_TYPE_PAL, + .ranges = tuner_samsung_pal_tcpm9091pd27_ranges, + .count = ARRAY_SIZE(tuner_samsung_pal_tcpm9091pd27_ranges), + }, +}; + +/* ------------ TUNER_TEMIC_4106FH5 - TEMIC PAL ------------ */ + +static struct tuner_params tuner_temic_4106fh5_params[] = { + { + .type = TUNER_PARAM_TYPE_PAL, + .ranges = tuner_temic_4009f_5_pal_ranges, + .count = ARRAY_SIZE(tuner_temic_4009f_5_pal_ranges), + }, +}; + +/* ------------ TUNER_TEMIC_4012FY5 - TEMIC PAL ------------ */ + +static struct tuner_params tuner_temic_4012fy5_params[] = { + { + .type = TUNER_PARAM_TYPE_PAL, + .ranges = tuner_temic_pal_ranges, + .count = ARRAY_SIZE(tuner_temic_pal_ranges), + }, +}; + +/* ------------ TUNER_TEMIC_4136FY5 - TEMIC NTSC ------------ */ + +static struct tuner_params tuner_temic_4136_fy5_params[] = { + { + .type = TUNER_PARAM_TYPE_NTSC, + .ranges = tuner_temic_4x3x_f_5_ntsc_ranges, + .count = ARRAY_SIZE(tuner_temic_4x3x_f_5_ntsc_ranges), + }, +}; + +/* ------------ TUNER_LG_PAL_NEW_TAPC - LGINNOTEK PAL ------------ */ + +static struct tuner_range tuner_lg_new_tapc_ranges[] = { + { 16 * 170.00 /*MHz*/, 0x8e, 0x01, }, + { 16 * 450.00 /*MHz*/, 0x8e, 0x02, }, + { 16 * 999.99 , 0x8e, 0x08, }, +}; + +static struct tuner_params tuner_lg_pal_new_tapc_params[] = { + { + .type = TUNER_PARAM_TYPE_PAL, + .ranges = tuner_lg_new_tapc_ranges, + .count = ARRAY_SIZE(tuner_lg_new_tapc_ranges), + }, +}; + +/* ------------ TUNER_PHILIPS_FM1216ME_MK3 - Philips PAL ------------ */ + +static struct tuner_range tuner_fm1216me_mk3_pal_ranges[] = { + { 16 * 158.00 /*MHz*/, 0x8e, 0x01, }, + { 16 * 442.00 /*MHz*/, 0x8e, 0x02, }, + { 16 * 999.99 , 0x8e, 0x04, }, +}; + +static struct tuner_params tuner_fm1216me_mk3_params[] = { + { + .type = TUNER_PARAM_TYPE_PAL, + .ranges = tuner_fm1216me_mk3_pal_ranges, + .count = ARRAY_SIZE(tuner_fm1216me_mk3_pal_ranges), + .cb_first_if_lower_freq = 1, + .has_tda9887 = 1, + .port1_active = 1, + .port2_active = 1, + .port2_invert_for_secam_lc = 1, + .port1_fm_high_sensitivity = 1, + .default_top_mid = -2, + .default_top_secam_mid = -2, + .default_top_secam_high = -2, + }, +}; + +/* ------------ TUNER_PHILIPS_FM1216MK5 - Philips PAL ------------ */ + +static struct tuner_range tuner_fm1216mk5_pal_ranges[] = { + { 16 * 158.00 /*MHz*/, 0xce, 0x01, }, + { 16 * 441.00 /*MHz*/, 0xce, 0x02, }, + { 16 * 864.00 , 0xce, 0x04, }, +}; + +static struct tuner_params tuner_fm1216mk5_params[] = { + { + .type = TUNER_PARAM_TYPE_PAL, + .ranges = tuner_fm1216mk5_pal_ranges, + .count = ARRAY_SIZE(tuner_fm1216mk5_pal_ranges), + .cb_first_if_lower_freq = 1, + .has_tda9887 = 1, + .port1_active = 1, + .port2_active = 1, + .port2_invert_for_secam_lc = 1, + .port1_fm_high_sensitivity = 1, + .default_top_mid = -2, + .default_top_secam_mid = -2, + .default_top_secam_high = -2, + }, +}; + +/* ------------ TUNER_LG_NTSC_NEW_TAPC - LGINNOTEK NTSC ------------ */ + +static struct tuner_params tuner_lg_ntsc_new_tapc_params[] = { + { + .type = TUNER_PARAM_TYPE_NTSC, + .ranges = tuner_lg_new_tapc_ranges, + .count = ARRAY_SIZE(tuner_lg_new_tapc_ranges), + }, +}; + +/* 40-49 */ +/* ------------ TUNER_HITACHI_NTSC - HITACHI NTSC ------------ */ + +static struct tuner_params tuner_hitachi_ntsc_params[] = { + { + .type = TUNER_PARAM_TYPE_NTSC, + .ranges = tuner_lg_new_tapc_ranges, + .count = ARRAY_SIZE(tuner_lg_new_tapc_ranges), + }, +}; + +/* ------------ TUNER_PHILIPS_PAL_MK - Philips PAL ------------ */ + +static struct tuner_range tuner_philips_pal_mk_pal_ranges[] = { + { 16 * 140.25 /*MHz*/, 0x8e, 0x01, }, + { 16 * 463.25 /*MHz*/, 0x8e, 0xc2, }, + { 16 * 999.99 , 0x8e, 0xcf, }, +}; + +static struct tuner_params tuner_philips_pal_mk_params[] = { + { + .type = TUNER_PARAM_TYPE_PAL, + .ranges = tuner_philips_pal_mk_pal_ranges, + .count = ARRAY_SIZE(tuner_philips_pal_mk_pal_ranges), + }, +}; + +/* ---- TUNER_PHILIPS_FCV1236D - Philips FCV1236D (ATSC/NTSC) ---- */ + +static struct tuner_range tuner_philips_fcv1236d_ntsc_ranges[] = { + { 16 * 157.25 /*MHz*/, 0x8e, 0xa2, }, + { 16 * 451.25 /*MHz*/, 0x8e, 0x92, }, + { 16 * 999.99 , 0x8e, 0x32, }, +}; + +static struct tuner_range tuner_philips_fcv1236d_atsc_ranges[] = { + { 16 * 159.00 /*MHz*/, 0x8e, 0xa0, }, + { 16 * 453.00 /*MHz*/, 0x8e, 0x90, }, + { 16 * 999.99 , 0x8e, 0x30, }, +}; + +static struct tuner_params tuner_philips_fcv1236d_params[] = { + { + .type = TUNER_PARAM_TYPE_NTSC, + .ranges = tuner_philips_fcv1236d_ntsc_ranges, + .count = ARRAY_SIZE(tuner_philips_fcv1236d_ntsc_ranges), + }, + { + .type = TUNER_PARAM_TYPE_DIGITAL, + .ranges = tuner_philips_fcv1236d_atsc_ranges, + .count = ARRAY_SIZE(tuner_philips_fcv1236d_atsc_ranges), + .iffreq = 16 * 44.00, + }, +}; + +/* ------------ TUNER_PHILIPS_FM1236_MK3 - Philips NTSC ------------ */ + +static struct tuner_range tuner_fm1236_mk3_ntsc_ranges[] = { + { 16 * 160.00 /*MHz*/, 0x8e, 0x01, }, + { 16 * 442.00 /*MHz*/, 0x8e, 0x02, }, + { 16 * 999.99 , 0x8e, 0x04, }, +}; + +static struct tuner_params tuner_fm1236_mk3_params[] = { + { + .type = TUNER_PARAM_TYPE_NTSC, + .ranges = tuner_fm1236_mk3_ntsc_ranges, + .count = ARRAY_SIZE(tuner_fm1236_mk3_ntsc_ranges), + .cb_first_if_lower_freq = 1, + .has_tda9887 = 1, + .port1_active = 1, + .port2_active = 1, + .port1_fm_high_sensitivity = 1, + }, +}; + +/* ------------ TUNER_PHILIPS_4IN1 - Philips NTSC ------------ */ + +static struct tuner_params tuner_philips_4in1_params[] = { + { + .type = TUNER_PARAM_TYPE_NTSC, + .ranges = tuner_fm1236_mk3_ntsc_ranges, + .count = ARRAY_SIZE(tuner_fm1236_mk3_ntsc_ranges), + }, +}; + +/* ------------ TUNER_MICROTUNE_4049FM5 - Microtune PAL ------------ */ + +static struct tuner_params tuner_microtune_4049_fm5_params[] = { + { + .type = TUNER_PARAM_TYPE_PAL, + .ranges = tuner_temic_4009f_5_pal_ranges, + .count = ARRAY_SIZE(tuner_temic_4009f_5_pal_ranges), + .has_tda9887 = 1, + .port1_invert_for_secam_lc = 1, + .default_pll_gating_18 = 1, + .fm_gain_normal=1, + .radio_if = 1, /* 33.3 MHz */ + }, +}; + +/* ------------ TUNER_PANASONIC_VP27 - Panasonic NTSC ------------ */ + +static struct tuner_range tuner_panasonic_vp27_ntsc_ranges[] = { + { 16 * 160.00 /*MHz*/, 0xce, 0x01, }, + { 16 * 454.00 /*MHz*/, 0xce, 0x02, }, + { 16 * 999.99 , 0xce, 0x08, }, +}; + +static struct tuner_params tuner_panasonic_vp27_params[] = { + { + .type = TUNER_PARAM_TYPE_NTSC, + .ranges = tuner_panasonic_vp27_ntsc_ranges, + .count = ARRAY_SIZE(tuner_panasonic_vp27_ntsc_ranges), + .has_tda9887 = 1, + .intercarrier_mode = 1, + .default_top_low = -3, + .default_top_mid = -3, + .default_top_high = -3, + }, +}; + +/* ------------ TUNER_TNF_8831BGFF - Philips PAL ------------ */ + +static struct tuner_range tuner_tnf_8831bgff_pal_ranges[] = { + { 16 * 161.25 /*MHz*/, 0x8e, 0xa0, }, + { 16 * 463.25 /*MHz*/, 0x8e, 0x90, }, + { 16 * 999.99 , 0x8e, 0x30, }, +}; + +static struct tuner_params tuner_tnf_8831bgff_params[] = { + { + .type = TUNER_PARAM_TYPE_PAL, + .ranges = tuner_tnf_8831bgff_pal_ranges, + .count = ARRAY_SIZE(tuner_tnf_8831bgff_pal_ranges), + }, +}; + +/* ------------ TUNER_MICROTUNE_4042FI5 - Microtune NTSC ------------ */ + +static struct tuner_range tuner_microtune_4042fi5_ntsc_ranges[] = { + { 16 * 162.00 /*MHz*/, 0x8e, 0xa2, }, + { 16 * 457.00 /*MHz*/, 0x8e, 0x94, }, + { 16 * 999.99 , 0x8e, 0x31, }, +}; + +static struct tuner_range tuner_microtune_4042fi5_atsc_ranges[] = { + { 16 * 162.00 /*MHz*/, 0x8e, 0xa1, }, + { 16 * 457.00 /*MHz*/, 0x8e, 0x91, }, + { 16 * 999.99 , 0x8e, 0x31, }, +}; + +static struct tuner_params tuner_microtune_4042fi5_params[] = { + { + .type = TUNER_PARAM_TYPE_NTSC, + .ranges = tuner_microtune_4042fi5_ntsc_ranges, + .count = ARRAY_SIZE(tuner_microtune_4042fi5_ntsc_ranges), + }, + { + .type = TUNER_PARAM_TYPE_DIGITAL, + .ranges = tuner_microtune_4042fi5_atsc_ranges, + .count = ARRAY_SIZE(tuner_microtune_4042fi5_atsc_ranges), + .iffreq = 16 * 44.00 /*MHz*/, + }, +}; + +/* 50-59 */ +/* ------------ TUNER_TCL_2002N - TCL NTSC ------------ */ + +static struct tuner_range tuner_tcl_2002n_ntsc_ranges[] = { + { 16 * 172.00 /*MHz*/, 0x8e, 0x01, }, + { 16 * 448.00 /*MHz*/, 0x8e, 0x02, }, + { 16 * 999.99 , 0x8e, 0x08, }, +}; + +static struct tuner_params tuner_tcl_2002n_params[] = { + { + .type = TUNER_PARAM_TYPE_NTSC, + .ranges = tuner_tcl_2002n_ntsc_ranges, + .count = ARRAY_SIZE(tuner_tcl_2002n_ntsc_ranges), + .cb_first_if_lower_freq = 1, + }, +}; + +/* ------------ TUNER_PHILIPS_FM1256_IH3 - Philips PAL ------------ */ + +static struct tuner_params tuner_philips_fm1256_ih3_params[] = { + { + .type = TUNER_PARAM_TYPE_PAL, + .ranges = tuner_fm1236_mk3_ntsc_ranges, + .count = ARRAY_SIZE(tuner_fm1236_mk3_ntsc_ranges), + .radio_if = 1, /* 33.3 MHz */ + }, +}; + +/* ------------ TUNER_THOMSON_DTT7610 - THOMSON ATSC ------------ */ + +/* single range used for both ntsc and atsc */ +static struct tuner_range tuner_thomson_dtt7610_ntsc_ranges[] = { + { 16 * 157.25 /*MHz*/, 0x8e, 0x39, }, + { 16 * 454.00 /*MHz*/, 0x8e, 0x3a, }, + { 16 * 999.99 , 0x8e, 0x3c, }, +}; + +static struct tuner_params tuner_thomson_dtt7610_params[] = { + { + .type = TUNER_PARAM_TYPE_NTSC, + .ranges = tuner_thomson_dtt7610_ntsc_ranges, + .count = ARRAY_SIZE(tuner_thomson_dtt7610_ntsc_ranges), + }, + { + .type = TUNER_PARAM_TYPE_DIGITAL, + .ranges = tuner_thomson_dtt7610_ntsc_ranges, + .count = ARRAY_SIZE(tuner_thomson_dtt7610_ntsc_ranges), + .iffreq = 16 * 44.00 /*MHz*/, + }, +}; + +/* ------------ TUNER_PHILIPS_FQ1286 - Philips NTSC ------------ */ + +static struct tuner_range tuner_philips_fq1286_ntsc_ranges[] = { + { 16 * 160.00 /*MHz*/, 0x8e, 0x41, }, + { 16 * 454.00 /*MHz*/, 0x8e, 0x42, }, + { 16 * 999.99 , 0x8e, 0x04, }, +}; + +static struct tuner_params tuner_philips_fq1286_params[] = { + { + .type = TUNER_PARAM_TYPE_NTSC, + .ranges = tuner_philips_fq1286_ntsc_ranges, + .count = ARRAY_SIZE(tuner_philips_fq1286_ntsc_ranges), + }, +}; + +/* ------------ TUNER_TCL_2002MB - TCL PAL ------------ */ + +static struct tuner_range tuner_tcl_2002mb_pal_ranges[] = { + { 16 * 170.00 /*MHz*/, 0xce, 0x01, }, + { 16 * 450.00 /*MHz*/, 0xce, 0x02, }, + { 16 * 999.99 , 0xce, 0x08, }, +}; + +static struct tuner_params tuner_tcl_2002mb_params[] = { + { + .type = TUNER_PARAM_TYPE_PAL, + .ranges = tuner_tcl_2002mb_pal_ranges, + .count = ARRAY_SIZE(tuner_tcl_2002mb_pal_ranges), + }, +}; + +/* ------------ TUNER_PHILIPS_FQ1216AME_MK4 - Philips PAL ------------ */ + +static struct tuner_range tuner_philips_fq12_6a___mk4_pal_ranges[] = { + { 16 * 160.00 /*MHz*/, 0xce, 0x01, }, + { 16 * 442.00 /*MHz*/, 0xce, 0x02, }, + { 16 * 999.99 , 0xce, 0x04, }, +}; + +static struct tuner_params tuner_philips_fq1216ame_mk4_params[] = { + { + .type = TUNER_PARAM_TYPE_PAL, + .ranges = tuner_philips_fq12_6a___mk4_pal_ranges, + .count = ARRAY_SIZE(tuner_philips_fq12_6a___mk4_pal_ranges), + .has_tda9887 = 1, + .port1_active = 1, + .port2_invert_for_secam_lc = 1, + .default_top_mid = -2, + .default_top_secam_low = -2, + .default_top_secam_mid = -2, + .default_top_secam_high = -2, + }, +}; + +/* ------------ TUNER_PHILIPS_FQ1236A_MK4 - Philips NTSC ------------ */ + +static struct tuner_params tuner_philips_fq1236a_mk4_params[] = { + { + .type = TUNER_PARAM_TYPE_NTSC, + .ranges = tuner_fm1236_mk3_ntsc_ranges, + .count = ARRAY_SIZE(tuner_fm1236_mk3_ntsc_ranges), + }, +}; + +/* ------------ TUNER_YMEC_TVF_8531MF - Philips NTSC ------------ */ + +static struct tuner_params tuner_ymec_tvf_8531mf_params[] = { + { + .type = TUNER_PARAM_TYPE_NTSC, + .ranges = tuner_philips_ntsc_m_ranges, + .count = ARRAY_SIZE(tuner_philips_ntsc_m_ranges), + }, +}; + +/* ------------ TUNER_YMEC_TVF_5533MF - Philips NTSC ------------ */ + +static struct tuner_range tuner_ymec_tvf_5533mf_ntsc_ranges[] = { + { 16 * 160.00 /*MHz*/, 0x8e, 0x01, }, + { 16 * 454.00 /*MHz*/, 0x8e, 0x02, }, + { 16 * 999.99 , 0x8e, 0x04, }, +}; + +static struct tuner_params tuner_ymec_tvf_5533mf_params[] = { + { + .type = TUNER_PARAM_TYPE_NTSC, + .ranges = tuner_ymec_tvf_5533mf_ntsc_ranges, + .count = ARRAY_SIZE(tuner_ymec_tvf_5533mf_ntsc_ranges), + }, +}; + +/* 60-69 */ +/* ------------ TUNER_THOMSON_DTT761X - THOMSON ATSC ------------ */ +/* DTT 7611 7611A 7612 7613 7613A 7614 7615 7615A */ + +static struct tuner_range tuner_thomson_dtt761x_ntsc_ranges[] = { + { 16 * 145.25 /*MHz*/, 0x8e, 0x39, }, + { 16 * 415.25 /*MHz*/, 0x8e, 0x3a, }, + { 16 * 999.99 , 0x8e, 0x3c, }, +}; + +static struct tuner_range tuner_thomson_dtt761x_atsc_ranges[] = { + { 16 * 147.00 /*MHz*/, 0x8e, 0x39, }, + { 16 * 417.00 /*MHz*/, 0x8e, 0x3a, }, + { 16 * 999.99 , 0x8e, 0x3c, }, +}; + +static struct tuner_params tuner_thomson_dtt761x_params[] = { + { + .type = TUNER_PARAM_TYPE_NTSC, + .ranges = tuner_thomson_dtt761x_ntsc_ranges, + .count = ARRAY_SIZE(tuner_thomson_dtt761x_ntsc_ranges), + .has_tda9887 = 1, + .fm_gain_normal = 1, + .radio_if = 2, /* 41.3 MHz */ + }, + { + .type = TUNER_PARAM_TYPE_DIGITAL, + .ranges = tuner_thomson_dtt761x_atsc_ranges, + .count = ARRAY_SIZE(tuner_thomson_dtt761x_atsc_ranges), + .iffreq = 16 * 44.00, /*MHz*/ + }, +}; + +/* ------------ TUNER_TENA_9533_DI - Philips PAL ------------ */ + +static struct tuner_range tuner_tena_9533_di_pal_ranges[] = { + { 16 * 160.25 /*MHz*/, 0x8e, 0x01, }, + { 16 * 464.25 /*MHz*/, 0x8e, 0x02, }, + { 16 * 999.99 , 0x8e, 0x04, }, +}; + +static struct tuner_params tuner_tena_9533_di_params[] = { + { + .type = TUNER_PARAM_TYPE_PAL, + .ranges = tuner_tena_9533_di_pal_ranges, + .count = ARRAY_SIZE(tuner_tena_9533_di_pal_ranges), + }, +}; + +/* ------------ TUNER_TENA_TNF_5337 - Tena tnf5337MFD STD M/N ------------ */ + +static struct tuner_range tuner_tena_tnf_5337_ntsc_ranges[] = { + { 16 * 166.25 /*MHz*/, 0x86, 0x01, }, + { 16 * 466.25 /*MHz*/, 0x86, 0x02, }, + { 16 * 999.99 , 0x86, 0x08, }, +}; + +static struct tuner_params tuner_tena_tnf_5337_params[] = { + { + .type = TUNER_PARAM_TYPE_NTSC, + .ranges = tuner_tena_tnf_5337_ntsc_ranges, + .count = ARRAY_SIZE(tuner_tena_tnf_5337_ntsc_ranges), + }, +}; + +/* ------------ TUNER_PHILIPS_FMD1216ME(X)_MK3 - Philips PAL ------------ */ + +static struct tuner_range tuner_philips_fmd1216me_mk3_pal_ranges[] = { + { 16 * 160.00 /*MHz*/, 0x86, 0x51, }, + { 16 * 442.00 /*MHz*/, 0x86, 0x52, }, + { 16 * 999.99 , 0x86, 0x54, }, +}; + +static struct tuner_range tuner_philips_fmd1216me_mk3_dvb_ranges[] = { + { 16 * 143.87 /*MHz*/, 0xbc, 0x41 }, + { 16 * 158.87 /*MHz*/, 0xf4, 0x41 }, + { 16 * 329.87 /*MHz*/, 0xbc, 0x42 }, + { 16 * 441.87 /*MHz*/, 0xf4, 0x42 }, + { 16 * 625.87 /*MHz*/, 0xbc, 0x44 }, + { 16 * 803.87 /*MHz*/, 0xf4, 0x44 }, + { 16 * 999.99 , 0xfc, 0x44 }, +}; + +static struct tuner_params tuner_philips_fmd1216me_mk3_params[] = { + { + .type = TUNER_PARAM_TYPE_PAL, + .ranges = tuner_philips_fmd1216me_mk3_pal_ranges, + .count = ARRAY_SIZE(tuner_philips_fmd1216me_mk3_pal_ranges), + .has_tda9887 = 1, + .port1_active = 1, + .port2_active = 1, + .port2_fm_high_sensitivity = 1, + .port2_invert_for_secam_lc = 1, + .port1_set_for_fm_mono = 1, + }, + { + .type = TUNER_PARAM_TYPE_DIGITAL, + .ranges = tuner_philips_fmd1216me_mk3_dvb_ranges, + .count = ARRAY_SIZE(tuner_philips_fmd1216me_mk3_dvb_ranges), + .iffreq = 16 * 36.125, /*MHz*/ + }, +}; + +static struct tuner_params tuner_philips_fmd1216mex_mk3_params[] = { + { + .type = TUNER_PARAM_TYPE_PAL, + .ranges = tuner_philips_fmd1216me_mk3_pal_ranges, + .count = ARRAY_SIZE(tuner_philips_fmd1216me_mk3_pal_ranges), + .has_tda9887 = 1, + .port1_active = 1, + .port2_active = 1, + .port2_fm_high_sensitivity = 1, + .port2_invert_for_secam_lc = 1, + .port1_set_for_fm_mono = 1, + .radio_if = 1, + .fm_gain_normal = 1, + }, + { + .type = TUNER_PARAM_TYPE_DIGITAL, + .ranges = tuner_philips_fmd1216me_mk3_dvb_ranges, + .count = ARRAY_SIZE(tuner_philips_fmd1216me_mk3_dvb_ranges), + .iffreq = 16 * 36.125, /*MHz*/ + }, +}; + +/* ------ TUNER_LG_TDVS_H06XF - LG INNOTEK / INFINEON ATSC ----- */ + +static struct tuner_range tuner_tua6034_ntsc_ranges[] = { + { 16 * 165.00 /*MHz*/, 0x8e, 0x01 }, + { 16 * 450.00 /*MHz*/, 0x8e, 0x02 }, + { 16 * 999.99 , 0x8e, 0x04 }, +}; + +static struct tuner_range tuner_tua6034_atsc_ranges[] = { + { 16 * 165.00 /*MHz*/, 0xce, 0x01 }, + { 16 * 450.00 /*MHz*/, 0xce, 0x02 }, + { 16 * 999.99 , 0xce, 0x04 }, +}; + +static struct tuner_params tuner_lg_tdvs_h06xf_params[] = { + { + .type = TUNER_PARAM_TYPE_NTSC, + .ranges = tuner_tua6034_ntsc_ranges, + .count = ARRAY_SIZE(tuner_tua6034_ntsc_ranges), + }, + { + .type = TUNER_PARAM_TYPE_DIGITAL, + .ranges = tuner_tua6034_atsc_ranges, + .count = ARRAY_SIZE(tuner_tua6034_atsc_ranges), + .iffreq = 16 * 44.00, + }, +}; + +/* ------------ TUNER_YMEC_TVF66T5_B_DFF - Philips PAL ------------ */ + +static struct tuner_range tuner_ymec_tvf66t5_b_dff_pal_ranges[] = { + { 16 * 160.25 /*MHz*/, 0x8e, 0x01, }, + { 16 * 464.25 /*MHz*/, 0x8e, 0x02, }, + { 16 * 999.99 , 0x8e, 0x08, }, +}; + +static struct tuner_params tuner_ymec_tvf66t5_b_dff_params[] = { + { + .type = TUNER_PARAM_TYPE_PAL, + .ranges = tuner_ymec_tvf66t5_b_dff_pal_ranges, + .count = ARRAY_SIZE(tuner_ymec_tvf66t5_b_dff_pal_ranges), + }, +}; + +/* ------------ TUNER_LG_NTSC_TALN_MINI - LGINNOTEK NTSC ------------ */ + +static struct tuner_range tuner_lg_taln_ntsc_ranges[] = { + { 16 * 137.25 /*MHz*/, 0x8e, 0x01, }, + { 16 * 373.25 /*MHz*/, 0x8e, 0x02, }, + { 16 * 999.99 , 0x8e, 0x08, }, +}; + +static struct tuner_range tuner_lg_taln_pal_secam_ranges[] = { + { 16 * 150.00 /*MHz*/, 0x8e, 0x01, }, + { 16 * 425.00 /*MHz*/, 0x8e, 0x02, }, + { 16 * 999.99 , 0x8e, 0x08, }, +}; + +static struct tuner_params tuner_lg_taln_params[] = { + { + .type = TUNER_PARAM_TYPE_NTSC, + .ranges = tuner_lg_taln_ntsc_ranges, + .count = ARRAY_SIZE(tuner_lg_taln_ntsc_ranges), + },{ + .type = TUNER_PARAM_TYPE_PAL, + .ranges = tuner_lg_taln_pal_secam_ranges, + .count = ARRAY_SIZE(tuner_lg_taln_pal_secam_ranges), + }, +}; + +/* ------------ TUNER_PHILIPS_TD1316 - Philips PAL ------------ */ + +static struct tuner_range tuner_philips_td1316_pal_ranges[] = { + { 16 * 160.00 /*MHz*/, 0xc8, 0xa1, }, + { 16 * 442.00 /*MHz*/, 0xc8, 0xa2, }, + { 16 * 999.99 , 0xc8, 0xa4, }, +}; + +static struct tuner_range tuner_philips_td1316_dvb_ranges[] = { + { 16 * 93.834 /*MHz*/, 0xca, 0x60, }, + { 16 * 123.834 /*MHz*/, 0xca, 0xa0, }, + { 16 * 163.834 /*MHz*/, 0xca, 0xc0, }, + { 16 * 253.834 /*MHz*/, 0xca, 0x60, }, + { 16 * 383.834 /*MHz*/, 0xca, 0xa0, }, + { 16 * 443.834 /*MHz*/, 0xca, 0xc0, }, + { 16 * 583.834 /*MHz*/, 0xca, 0x60, }, + { 16 * 793.834 /*MHz*/, 0xca, 0xa0, }, + { 16 * 999.999 , 0xca, 0xe0, }, +}; + +static struct tuner_params tuner_philips_td1316_params[] = { + { + .type = TUNER_PARAM_TYPE_PAL, + .ranges = tuner_philips_td1316_pal_ranges, + .count = ARRAY_SIZE(tuner_philips_td1316_pal_ranges), + }, + { + .type = TUNER_PARAM_TYPE_DIGITAL, + .ranges = tuner_philips_td1316_dvb_ranges, + .count = ARRAY_SIZE(tuner_philips_td1316_dvb_ranges), + .iffreq = 16 * 36.166667 /*MHz*/, + }, +}; + +/* ------------ TUNER_PHILIPS_TUV1236D - Philips ATSC ------------ */ + +static struct tuner_range tuner_tuv1236d_ntsc_ranges[] = { + { 16 * 157.25 /*MHz*/, 0xce, 0x01, }, + { 16 * 454.00 /*MHz*/, 0xce, 0x02, }, + { 16 * 999.99 , 0xce, 0x04, }, +}; + +static struct tuner_range tuner_tuv1236d_atsc_ranges[] = { + { 16 * 157.25 /*MHz*/, 0xc6, 0x41, }, + { 16 * 454.00 /*MHz*/, 0xc6, 0x42, }, + { 16 * 999.99 , 0xc6, 0x44, }, +}; + +static struct tuner_params tuner_tuv1236d_params[] = { + { + .type = TUNER_PARAM_TYPE_NTSC, + .ranges = tuner_tuv1236d_ntsc_ranges, + .count = ARRAY_SIZE(tuner_tuv1236d_ntsc_ranges), + }, + { + .type = TUNER_PARAM_TYPE_DIGITAL, + .ranges = tuner_tuv1236d_atsc_ranges, + .count = ARRAY_SIZE(tuner_tuv1236d_atsc_ranges), + .iffreq = 16 * 44.00, + }, +}; + +/* ------------ TUNER_TNF_xxx5 - Texas Instruments--------- */ +/* This is known to work with Tenna TVF58t5-MFF and TVF5835 MFF + * but it is expected to work also with other Tenna/Ymec + * models based on TI SN 761677 chip on both PAL and NTSC + */ + +static struct tuner_range tuner_tnf_5335_d_if_pal_ranges[] = { + { 16 * 168.25 /*MHz*/, 0x8e, 0x01, }, + { 16 * 471.25 /*MHz*/, 0x8e, 0x02, }, + { 16 * 999.99 , 0x8e, 0x08, }, +}; + +static struct tuner_range tuner_tnf_5335mf_ntsc_ranges[] = { + { 16 * 169.25 /*MHz*/, 0x8e, 0x01, }, + { 16 * 469.25 /*MHz*/, 0x8e, 0x02, }, + { 16 * 999.99 , 0x8e, 0x08, }, +}; + +static struct tuner_params tuner_tnf_5335mf_params[] = { + { + .type = TUNER_PARAM_TYPE_NTSC, + .ranges = tuner_tnf_5335mf_ntsc_ranges, + .count = ARRAY_SIZE(tuner_tnf_5335mf_ntsc_ranges), + }, + { + .type = TUNER_PARAM_TYPE_PAL, + .ranges = tuner_tnf_5335_d_if_pal_ranges, + .count = ARRAY_SIZE(tuner_tnf_5335_d_if_pal_ranges), + }, +}; + +/* 70-79 */ +/* ------------ TUNER_SAMSUNG_TCPN_2121P30A - Samsung NTSC ------------ */ + +/* '+ 4' turns on the Low Noise Amplifier */ +static struct tuner_range tuner_samsung_tcpn_2121p30a_ntsc_ranges[] = { + { 16 * 130.00 /*MHz*/, 0xce, 0x01 + 4, }, + { 16 * 364.50 /*MHz*/, 0xce, 0x02 + 4, }, + { 16 * 999.99 , 0xce, 0x08 + 4, }, +}; + +static struct tuner_params tuner_samsung_tcpn_2121p30a_params[] = { + { + .type = TUNER_PARAM_TYPE_NTSC, + .ranges = tuner_samsung_tcpn_2121p30a_ntsc_ranges, + .count = ARRAY_SIZE(tuner_samsung_tcpn_2121p30a_ntsc_ranges), + }, +}; + +/* ------------ TUNER_THOMSON_FE6600 - DViCO Hybrid PAL ------------ */ + +static struct tuner_range tuner_thomson_fe6600_pal_ranges[] = { + { 16 * 160.00 /*MHz*/, 0xfe, 0x11, }, + { 16 * 442.00 /*MHz*/, 0xf6, 0x12, }, + { 16 * 999.99 , 0xf6, 0x18, }, +}; + +static struct tuner_range tuner_thomson_fe6600_dvb_ranges[] = { + { 16 * 250.00 /*MHz*/, 0xb4, 0x12, }, + { 16 * 455.00 /*MHz*/, 0xfe, 0x11, }, + { 16 * 775.50 /*MHz*/, 0xbc, 0x18, }, + { 16 * 999.99 , 0xf4, 0x18, }, +}; + +static struct tuner_params tuner_thomson_fe6600_params[] = { + { + .type = TUNER_PARAM_TYPE_PAL, + .ranges = tuner_thomson_fe6600_pal_ranges, + .count = ARRAY_SIZE(tuner_thomson_fe6600_pal_ranges), + }, + { + .type = TUNER_PARAM_TYPE_DIGITAL, + .ranges = tuner_thomson_fe6600_dvb_ranges, + .count = ARRAY_SIZE(tuner_thomson_fe6600_dvb_ranges), + .iffreq = 16 * 36.125 /*MHz*/, + }, +}; + +/* ------------ TUNER_SAMSUNG_TCPG_6121P30A - Samsung PAL ------------ */ + +/* '+ 4' turns on the Low Noise Amplifier */ +static struct tuner_range tuner_samsung_tcpg_6121p30a_pal_ranges[] = { + { 16 * 146.25 /*MHz*/, 0xce, 0x01 + 4, }, + { 16 * 428.50 /*MHz*/, 0xce, 0x02 + 4, }, + { 16 * 999.99 , 0xce, 0x08 + 4, }, +}; + +static struct tuner_params tuner_samsung_tcpg_6121p30a_params[] = { + { + .type = TUNER_PARAM_TYPE_PAL, + .ranges = tuner_samsung_tcpg_6121p30a_pal_ranges, + .count = ARRAY_SIZE(tuner_samsung_tcpg_6121p30a_pal_ranges), + .has_tda9887 = 1, + .port1_active = 1, + .port2_active = 1, + .port2_invert_for_secam_lc = 1, + }, +}; + +/* ------------ TUNER_TCL_MF02GIP-5N-E - TCL MF02GIP-5N ------------ */ + +static struct tuner_range tuner_tcl_mf02gip_5n_ntsc_ranges[] = { + { 16 * 172.00 /*MHz*/, 0x8e, 0x01, }, + { 16 * 448.00 /*MHz*/, 0x8e, 0x02, }, + { 16 * 999.99 , 0x8e, 0x04, }, +}; + +static struct tuner_params tuner_tcl_mf02gip_5n_params[] = { + { + .type = TUNER_PARAM_TYPE_NTSC, + .ranges = tuner_tcl_mf02gip_5n_ntsc_ranges, + .count = ARRAY_SIZE(tuner_tcl_mf02gip_5n_ntsc_ranges), + .cb_first_if_lower_freq = 1, + }, +}; + +/* 80-89 */ +/* --------- TUNER_PHILIPS_FQ1216LME_MK3 -- active loopthrough, no FM ------- */ + +static struct tuner_params tuner_fq1216lme_mk3_params[] = { + { + .type = TUNER_PARAM_TYPE_PAL, + .ranges = tuner_fm1216me_mk3_pal_ranges, + .count = ARRAY_SIZE(tuner_fm1216me_mk3_pal_ranges), + .cb_first_if_lower_freq = 1, /* not specified, but safe to do */ + .has_tda9887 = 1, /* TDA9886 */ + .port1_active = 1, + .port2_active = 1, + .port2_invert_for_secam_lc = 1, + .default_top_low = 4, + .default_top_mid = 4, + .default_top_high = 4, + .default_top_secam_low = 4, + .default_top_secam_mid = 4, + .default_top_secam_high = 4, + }, +}; + +/* ----- TUNER_PARTSNIC_PTI_5NF05 - Partsnic (Daewoo) PTI-5NF05 NTSC ----- */ + +static struct tuner_range tuner_partsnic_pti_5nf05_ranges[] = { + /* The datasheet specified channel ranges and the bandswitch byte */ + /* The control byte value of 0x8e is just a guess */ + { 16 * 133.25 /*MHz*/, 0x8e, 0x01, }, /* Channels 2 - B */ + { 16 * 367.25 /*MHz*/, 0x8e, 0x02, }, /* Channels C - W+11 */ + { 16 * 999.99 , 0x8e, 0x08, }, /* Channels W+12 - 69 */ +}; + +static struct tuner_params tuner_partsnic_pti_5nf05_params[] = { + { + .type = TUNER_PARAM_TYPE_NTSC, + .ranges = tuner_partsnic_pti_5nf05_ranges, + .count = ARRAY_SIZE(tuner_partsnic_pti_5nf05_ranges), + .cb_first_if_lower_freq = 1, /* not specified but safe to do */ + }, +}; + +/* --------- TUNER_PHILIPS_CU1216L - DVB-C NIM ------------------------- */ + +static struct tuner_range tuner_cu1216l_ranges[] = { + { 16 * 160.25 /*MHz*/, 0xce, 0x01 }, + { 16 * 444.25 /*MHz*/, 0xce, 0x02 }, + { 16 * 999.99 , 0xce, 0x04 }, +}; + +static struct tuner_params tuner_philips_cu1216l_params[] = { + { + .type = TUNER_PARAM_TYPE_DIGITAL, + .ranges = tuner_cu1216l_ranges, + .count = ARRAY_SIZE(tuner_cu1216l_ranges), + .iffreq = 16 * 36.125, /*MHz*/ + }, +}; + +/* ---------------------- TUNER_SONY_BTF_PXN01Z ------------------------ */ + +static struct tuner_range tuner_sony_btf_pxn01z_ranges[] = { + { 16 * 137.25 /*MHz*/, 0x8e, 0x01, }, + { 16 * 367.25 /*MHz*/, 0x8e, 0x02, }, + { 16 * 999.99 , 0x8e, 0x04, }, +}; + +static struct tuner_params tuner_sony_btf_pxn01z_params[] = { + { + .type = TUNER_PARAM_TYPE_NTSC, + .ranges = tuner_sony_btf_pxn01z_ranges, + .count = ARRAY_SIZE(tuner_sony_btf_pxn01z_ranges), + }, +}; + +/* ------------ TUNER_PHILIPS_FQ1236_MK5 - Philips NTSC ------------ */ + +static struct tuner_params tuner_philips_fq1236_mk5_params[] = { + { + .type = TUNER_PARAM_TYPE_NTSC, + .ranges = tuner_fm1236_mk3_ntsc_ranges, + .count = ARRAY_SIZE(tuner_fm1236_mk3_ntsc_ranges), + .has_tda9887 = 1, /* TDA9885, no FM radio */ + }, +}; + +/* --------------------------------------------------------------------- */ + +struct tunertype tuners[] = { + /* 0-9 */ + [TUNER_TEMIC_PAL] = { /* TEMIC PAL */ + .name = "Temic PAL (4002 FH5)", + .params = tuner_temic_pal_params, + .count = ARRAY_SIZE(tuner_temic_pal_params), + }, + [TUNER_PHILIPS_PAL_I] = { /* Philips PAL_I */ + .name = "Philips PAL_I (FI1246 and compatibles)", + .params = tuner_philips_pal_i_params, + .count = ARRAY_SIZE(tuner_philips_pal_i_params), + }, + [TUNER_PHILIPS_NTSC] = { /* Philips NTSC */ + .name = "Philips NTSC (FI1236,FM1236 and compatibles)", + .params = tuner_philips_ntsc_params, + .count = ARRAY_SIZE(tuner_philips_ntsc_params), + }, + [TUNER_PHILIPS_SECAM] = { /* Philips SECAM */ + .name = "Philips (SECAM+PAL_BG) (FI1216MF, FM1216MF, FR1216MF)", + .params = tuner_philips_secam_params, + .count = ARRAY_SIZE(tuner_philips_secam_params), + }, + [TUNER_ABSENT] = { /* Tuner Absent */ + .name = "NoTuner", + }, + [TUNER_PHILIPS_PAL] = { /* Philips PAL */ + .name = "Philips PAL_BG (FI1216 and compatibles)", + .params = tuner_philips_pal_params, + .count = ARRAY_SIZE(tuner_philips_pal_params), + }, + [TUNER_TEMIC_NTSC] = { /* TEMIC NTSC */ + .name = "Temic NTSC (4032 FY5)", + .params = tuner_temic_ntsc_params, + .count = ARRAY_SIZE(tuner_temic_ntsc_params), + }, + [TUNER_TEMIC_PAL_I] = { /* TEMIC PAL_I */ + .name = "Temic PAL_I (4062 FY5)", + .params = tuner_temic_pal_i_params, + .count = ARRAY_SIZE(tuner_temic_pal_i_params), + }, + [TUNER_TEMIC_4036FY5_NTSC] = { /* TEMIC NTSC */ + .name = "Temic NTSC (4036 FY5)", + .params = tuner_temic_4036fy5_ntsc_params, + .count = ARRAY_SIZE(tuner_temic_4036fy5_ntsc_params), + }, + [TUNER_ALPS_TSBH1_NTSC] = { /* TEMIC NTSC */ + .name = "Alps HSBH1", + .params = tuner_alps_tsbh1_ntsc_params, + .count = ARRAY_SIZE(tuner_alps_tsbh1_ntsc_params), + }, + + /* 10-19 */ + [TUNER_ALPS_TSBE1_PAL] = { /* TEMIC PAL */ + .name = "Alps TSBE1", + .params = tuner_alps_tsb_1_params, + .count = ARRAY_SIZE(tuner_alps_tsb_1_params), + }, + [TUNER_ALPS_TSBB5_PAL_I] = { /* Alps PAL_I */ + .name = "Alps TSBB5", + .params = tuner_alps_tsbb5_params, + .count = ARRAY_SIZE(tuner_alps_tsbb5_params), + }, + [TUNER_ALPS_TSBE5_PAL] = { /* Alps PAL */ + .name = "Alps TSBE5", + .params = tuner_alps_tsbe5_params, + .count = ARRAY_SIZE(tuner_alps_tsbe5_params), + }, + [TUNER_ALPS_TSBC5_PAL] = { /* Alps PAL */ + .name = "Alps TSBC5", + .params = tuner_alps_tsbc5_params, + .count = ARRAY_SIZE(tuner_alps_tsbc5_params), + }, + [TUNER_TEMIC_4006FH5_PAL] = { /* TEMIC PAL */ + .name = "Temic PAL_BG (4006FH5)", + .params = tuner_temic_4006fh5_params, + .count = ARRAY_SIZE(tuner_temic_4006fh5_params), + }, + [TUNER_ALPS_TSHC6_NTSC] = { /* Alps NTSC */ + .name = "Alps TSCH6", + .params = tuner_alps_tshc6_params, + .count = ARRAY_SIZE(tuner_alps_tshc6_params), + }, + [TUNER_TEMIC_PAL_DK] = { /* TEMIC PAL */ + .name = "Temic PAL_DK (4016 FY5)", + .params = tuner_temic_pal_dk_params, + .count = ARRAY_SIZE(tuner_temic_pal_dk_params), + }, + [TUNER_PHILIPS_NTSC_M] = { /* Philips NTSC */ + .name = "Philips NTSC_M (MK2)", + .params = tuner_philips_ntsc_m_params, + .count = ARRAY_SIZE(tuner_philips_ntsc_m_params), + }, + [TUNER_TEMIC_4066FY5_PAL_I] = { /* TEMIC PAL_I */ + .name = "Temic PAL_I (4066 FY5)", + .params = tuner_temic_4066fy5_pal_i_params, + .count = ARRAY_SIZE(tuner_temic_4066fy5_pal_i_params), + }, + [TUNER_TEMIC_4006FN5_MULTI_PAL] = { /* TEMIC PAL */ + .name = "Temic PAL* auto (4006 FN5)", + .params = tuner_temic_4006fn5_multi_params, + .count = ARRAY_SIZE(tuner_temic_4006fn5_multi_params), + }, + + /* 20-29 */ + [TUNER_TEMIC_4009FR5_PAL] = { /* TEMIC PAL */ + .name = "Temic PAL_BG (4009 FR5) or PAL_I (4069 FR5)", + .params = tuner_temic_4009f_5_params, + .count = ARRAY_SIZE(tuner_temic_4009f_5_params), + }, + [TUNER_TEMIC_4039FR5_NTSC] = { /* TEMIC NTSC */ + .name = "Temic NTSC (4039 FR5)", + .params = tuner_temic_4039fr5_params, + .count = ARRAY_SIZE(tuner_temic_4039fr5_params), + }, + [TUNER_TEMIC_4046FM5] = { /* TEMIC PAL */ + .name = "Temic PAL/SECAM multi (4046 FM5)", + .params = tuner_temic_4046fm5_params, + .count = ARRAY_SIZE(tuner_temic_4046fm5_params), + }, + [TUNER_PHILIPS_PAL_DK] = { /* Philips PAL */ + .name = "Philips PAL_DK (FI1256 and compatibles)", + .params = tuner_philips_pal_dk_params, + .count = ARRAY_SIZE(tuner_philips_pal_dk_params), + }, + [TUNER_PHILIPS_FQ1216ME] = { /* Philips PAL */ + .name = "Philips PAL/SECAM multi (FQ1216ME)", + .params = tuner_philips_fq1216me_params, + .count = ARRAY_SIZE(tuner_philips_fq1216me_params), + }, + [TUNER_LG_PAL_I_FM] = { /* LGINNOTEK PAL_I */ + .name = "LG PAL_I+FM (TAPC-I001D)", + .params = tuner_lg_pal_i_fm_params, + .count = ARRAY_SIZE(tuner_lg_pal_i_fm_params), + }, + [TUNER_LG_PAL_I] = { /* LGINNOTEK PAL_I */ + .name = "LG PAL_I (TAPC-I701D)", + .params = tuner_lg_pal_i_params, + .count = ARRAY_SIZE(tuner_lg_pal_i_params), + }, + [TUNER_LG_NTSC_FM] = { /* LGINNOTEK NTSC */ + .name = "LG NTSC+FM (TPI8NSR01F)", + .params = tuner_lg_ntsc_fm_params, + .count = ARRAY_SIZE(tuner_lg_ntsc_fm_params), + }, + [TUNER_LG_PAL_FM] = { /* LGINNOTEK PAL */ + .name = "LG PAL_BG+FM (TPI8PSB01D)", + .params = tuner_lg_pal_fm_params, + .count = ARRAY_SIZE(tuner_lg_pal_fm_params), + }, + [TUNER_LG_PAL] = { /* LGINNOTEK PAL */ + .name = "LG PAL_BG (TPI8PSB11D)", + .params = tuner_lg_pal_params, + .count = ARRAY_SIZE(tuner_lg_pal_params), + }, + + /* 30-39 */ + [TUNER_TEMIC_4009FN5_MULTI_PAL_FM] = { /* TEMIC PAL */ + .name = "Temic PAL* auto + FM (4009 FN5)", + .params = tuner_temic_4009_fn5_multi_pal_fm_params, + .count = ARRAY_SIZE(tuner_temic_4009_fn5_multi_pal_fm_params), + }, + [TUNER_SHARP_2U5JF5540_NTSC] = { /* SHARP NTSC */ + .name = "SHARP NTSC_JP (2U5JF5540)", + .params = tuner_sharp_2u5jf5540_params, + .count = ARRAY_SIZE(tuner_sharp_2u5jf5540_params), + }, + [TUNER_Samsung_PAL_TCPM9091PD27] = { /* Samsung PAL */ + .name = "Samsung PAL TCPM9091PD27", + .params = tuner_samsung_pal_tcpm9091pd27_params, + .count = ARRAY_SIZE(tuner_samsung_pal_tcpm9091pd27_params), + }, + [TUNER_MT2032] = { /* Microtune PAL|NTSC */ + .name = "MT20xx universal", + /* see mt20xx.c for details */ }, + [TUNER_TEMIC_4106FH5] = { /* TEMIC PAL */ + .name = "Temic PAL_BG (4106 FH5)", + .params = tuner_temic_4106fh5_params, + .count = ARRAY_SIZE(tuner_temic_4106fh5_params), + }, + [TUNER_TEMIC_4012FY5] = { /* TEMIC PAL */ + .name = "Temic PAL_DK/SECAM_L (4012 FY5)", + .params = tuner_temic_4012fy5_params, + .count = ARRAY_SIZE(tuner_temic_4012fy5_params), + }, + [TUNER_TEMIC_4136FY5] = { /* TEMIC NTSC */ + .name = "Temic NTSC (4136 FY5)", + .params = tuner_temic_4136_fy5_params, + .count = ARRAY_SIZE(tuner_temic_4136_fy5_params), + }, + [TUNER_LG_PAL_NEW_TAPC] = { /* LGINNOTEK PAL */ + .name = "LG PAL (newer TAPC series)", + .params = tuner_lg_pal_new_tapc_params, + .count = ARRAY_SIZE(tuner_lg_pal_new_tapc_params), + }, + [TUNER_PHILIPS_FM1216ME_MK3] = { /* Philips PAL */ + .name = "Philips PAL/SECAM multi (FM1216ME MK3)", + .params = tuner_fm1216me_mk3_params, + .count = ARRAY_SIZE(tuner_fm1216me_mk3_params), + }, + [TUNER_LG_NTSC_NEW_TAPC] = { /* LGINNOTEK NTSC */ + .name = "LG NTSC (newer TAPC series)", + .params = tuner_lg_ntsc_new_tapc_params, + .count = ARRAY_SIZE(tuner_lg_ntsc_new_tapc_params), + }, + + /* 40-49 */ + [TUNER_HITACHI_NTSC] = { /* HITACHI NTSC */ + .name = "HITACHI V7-J180AT", + .params = tuner_hitachi_ntsc_params, + .count = ARRAY_SIZE(tuner_hitachi_ntsc_params), + }, + [TUNER_PHILIPS_PAL_MK] = { /* Philips PAL */ + .name = "Philips PAL_MK (FI1216 MK)", + .params = tuner_philips_pal_mk_params, + .count = ARRAY_SIZE(tuner_philips_pal_mk_params), + }, + [TUNER_PHILIPS_FCV1236D] = { /* Philips ATSC */ + .name = "Philips FCV1236D ATSC/NTSC dual in", + .params = tuner_philips_fcv1236d_params, + .count = ARRAY_SIZE(tuner_philips_fcv1236d_params), + .min = 16 * 53.00, + .max = 16 * 803.00, + .stepsize = 62500, + }, + [TUNER_PHILIPS_FM1236_MK3] = { /* Philips NTSC */ + .name = "Philips NTSC MK3 (FM1236MK3 or FM1236/F)", + .params = tuner_fm1236_mk3_params, + .count = ARRAY_SIZE(tuner_fm1236_mk3_params), + }, + [TUNER_PHILIPS_4IN1] = { /* Philips NTSC */ + .name = "Philips 4 in 1 (ATI TV Wonder Pro/Conexant)", + .params = tuner_philips_4in1_params, + .count = ARRAY_SIZE(tuner_philips_4in1_params), + }, + [TUNER_MICROTUNE_4049FM5] = { /* Microtune PAL */ + .name = "Microtune 4049 FM5", + .params = tuner_microtune_4049_fm5_params, + .count = ARRAY_SIZE(tuner_microtune_4049_fm5_params), + }, + [TUNER_PANASONIC_VP27] = { /* Panasonic NTSC */ + .name = "Panasonic VP27s/ENGE4324D", + .params = tuner_panasonic_vp27_params, + .count = ARRAY_SIZE(tuner_panasonic_vp27_params), + }, + [TUNER_LG_NTSC_TAPE] = { /* LGINNOTEK NTSC */ + .name = "LG NTSC (TAPE series)", + .params = tuner_fm1236_mk3_params, + .count = ARRAY_SIZE(tuner_fm1236_mk3_params), + }, + [TUNER_TNF_8831BGFF] = { /* Philips PAL */ + .name = "Tenna TNF 8831 BGFF)", + .params = tuner_tnf_8831bgff_params, + .count = ARRAY_SIZE(tuner_tnf_8831bgff_params), + }, + [TUNER_MICROTUNE_4042FI5] = { /* Microtune NTSC */ + .name = "Microtune 4042 FI5 ATSC/NTSC dual in", + .params = tuner_microtune_4042fi5_params, + .count = ARRAY_SIZE(tuner_microtune_4042fi5_params), + .min = 16 * 57.00, + .max = 16 * 858.00, + .stepsize = 62500, + }, + + /* 50-59 */ + [TUNER_TCL_2002N] = { /* TCL NTSC */ + .name = "TCL 2002N", + .params = tuner_tcl_2002n_params, + .count = ARRAY_SIZE(tuner_tcl_2002n_params), + }, + [TUNER_PHILIPS_FM1256_IH3] = { /* Philips PAL */ + .name = "Philips PAL/SECAM_D (FM 1256 I-H3)", + .params = tuner_philips_fm1256_ih3_params, + .count = ARRAY_SIZE(tuner_philips_fm1256_ih3_params), + }, + [TUNER_THOMSON_DTT7610] = { /* THOMSON ATSC */ + .name = "Thomson DTT 7610 (ATSC/NTSC)", + .params = tuner_thomson_dtt7610_params, + .count = ARRAY_SIZE(tuner_thomson_dtt7610_params), + .min = 16 * 44.00, + .max = 16 * 958.00, + .stepsize = 62500, + }, + [TUNER_PHILIPS_FQ1286] = { /* Philips NTSC */ + .name = "Philips FQ1286", + .params = tuner_philips_fq1286_params, + .count = ARRAY_SIZE(tuner_philips_fq1286_params), + }, + [TUNER_PHILIPS_TDA8290] = { /* Philips PAL|NTSC */ + .name = "Philips/NXP TDA 8290/8295 + 8275/8275A/18271", + /* see tda8290.c for details */ }, + [TUNER_TCL_2002MB] = { /* TCL PAL */ + .name = "TCL 2002MB", + .params = tuner_tcl_2002mb_params, + .count = ARRAY_SIZE(tuner_tcl_2002mb_params), + }, + [TUNER_PHILIPS_FQ1216AME_MK4] = { /* Philips PAL */ + .name = "Philips PAL/SECAM multi (FQ1216AME MK4)", + .params = tuner_philips_fq1216ame_mk4_params, + .count = ARRAY_SIZE(tuner_philips_fq1216ame_mk4_params), + }, + [TUNER_PHILIPS_FQ1236A_MK4] = { /* Philips NTSC */ + .name = "Philips FQ1236A MK4", + .params = tuner_philips_fq1236a_mk4_params, + .count = ARRAY_SIZE(tuner_philips_fq1236a_mk4_params), + }, + [TUNER_YMEC_TVF_8531MF] = { /* Philips NTSC */ + .name = "Ymec TVision TVF-8531MF/8831MF/8731MF", + .params = tuner_ymec_tvf_8531mf_params, + .count = ARRAY_SIZE(tuner_ymec_tvf_8531mf_params), + }, + [TUNER_YMEC_TVF_5533MF] = { /* Philips NTSC */ + .name = "Ymec TVision TVF-5533MF", + .params = tuner_ymec_tvf_5533mf_params, + .count = ARRAY_SIZE(tuner_ymec_tvf_5533mf_params), + }, + + /* 60-69 */ + [TUNER_THOMSON_DTT761X] = { /* THOMSON ATSC */ + /* DTT 7611 7611A 7612 7613 7613A 7614 7615 7615A */ + .name = "Thomson DTT 761X (ATSC/NTSC)", + .params = tuner_thomson_dtt761x_params, + .count = ARRAY_SIZE(tuner_thomson_dtt761x_params), + .min = 16 * 57.00, + .max = 16 * 863.00, + .stepsize = 62500, + .initdata = tua603x_agc103, + }, + [TUNER_TENA_9533_DI] = { /* Philips PAL */ + .name = "Tena TNF9533-D/IF/TNF9533-B/DF", + .params = tuner_tena_9533_di_params, + .count = ARRAY_SIZE(tuner_tena_9533_di_params), + }, + [TUNER_TEA5767] = { /* Philips RADIO */ + .name = "Philips TEA5767HN FM Radio", + /* see tea5767.c for details */ + }, + [TUNER_PHILIPS_FMD1216ME_MK3] = { /* Philips PAL */ + .name = "Philips FMD1216ME MK3 Hybrid Tuner", + .params = tuner_philips_fmd1216me_mk3_params, + .count = ARRAY_SIZE(tuner_philips_fmd1216me_mk3_params), + .min = 16 * 50.87, + .max = 16 * 858.00, + .stepsize = 166667, + .initdata = tua603x_agc112, + .sleepdata = (u8[]){ 4, 0x9c, 0x60, 0x85, 0x54 }, + }, + [TUNER_LG_TDVS_H06XF] = { /* LGINNOTEK ATSC */ + .name = "LG TDVS-H06xF", /* H061F, H062F & H064F */ + .params = tuner_lg_tdvs_h06xf_params, + .count = ARRAY_SIZE(tuner_lg_tdvs_h06xf_params), + .min = 16 * 54.00, + .max = 16 * 863.00, + .stepsize = 62500, + .initdata = tua603x_agc103, + }, + [TUNER_YMEC_TVF66T5_B_DFF] = { /* Philips PAL */ + .name = "Ymec TVF66T5-B/DFF", + .params = tuner_ymec_tvf66t5_b_dff_params, + .count = ARRAY_SIZE(tuner_ymec_tvf66t5_b_dff_params), + }, + [TUNER_LG_TALN] = { /* LGINNOTEK NTSC / PAL / SECAM */ + .name = "LG TALN series", + .params = tuner_lg_taln_params, + .count = ARRAY_SIZE(tuner_lg_taln_params), + }, + [TUNER_PHILIPS_TD1316] = { /* Philips PAL */ + .name = "Philips TD1316 Hybrid Tuner", + .params = tuner_philips_td1316_params, + .count = ARRAY_SIZE(tuner_philips_td1316_params), + .min = 16 * 87.00, + .max = 16 * 895.00, + .stepsize = 166667, + }, + [TUNER_PHILIPS_TUV1236D] = { /* Philips ATSC */ + .name = "Philips TUV1236D ATSC/NTSC dual in", + .params = tuner_tuv1236d_params, + .count = ARRAY_SIZE(tuner_tuv1236d_params), + .min = 16 * 54.00, + .max = 16 * 864.00, + .stepsize = 62500, + }, + [TUNER_TNF_5335MF] = { /* Tenna PAL/NTSC */ + .name = "Tena TNF 5335 and similar models", + .params = tuner_tnf_5335mf_params, + .count = ARRAY_SIZE(tuner_tnf_5335mf_params), + }, + + /* 70-79 */ + [TUNER_SAMSUNG_TCPN_2121P30A] = { /* Samsung NTSC */ + .name = "Samsung TCPN 2121P30A", + .params = tuner_samsung_tcpn_2121p30a_params, + .count = ARRAY_SIZE(tuner_samsung_tcpn_2121p30a_params), + }, + [TUNER_XC2028] = { /* Xceive 2028 */ + .name = "Xceive xc2028/xc3028 tuner", + /* see tuner-xc2028.c for details */ + }, + [TUNER_THOMSON_FE6600] = { /* Thomson PAL / DVB-T */ + .name = "Thomson FE6600", + .params = tuner_thomson_fe6600_params, + .count = ARRAY_SIZE(tuner_thomson_fe6600_params), + .min = 16 * 44.25, + .max = 16 * 858.00, + .stepsize = 166667, + }, + [TUNER_SAMSUNG_TCPG_6121P30A] = { /* Samsung PAL */ + .name = "Samsung TCPG 6121P30A", + .params = tuner_samsung_tcpg_6121p30a_params, + .count = ARRAY_SIZE(tuner_samsung_tcpg_6121p30a_params), + }, + [TUNER_TDA9887] = { /* Philips TDA 9887 IF PLL Demodulator. + This chip is part of some modern tuners */ + .name = "Philips TDA988[5,6,7] IF PLL Demodulator", + /* see tda9887.c for details */ + }, + [TUNER_TEA5761] = { /* Philips RADIO */ + .name = "Philips TEA5761 FM Radio", + /* see tea5767.c for details */ + }, + [TUNER_XC5000] = { /* Xceive 5000 */ + .name = "Xceive 5000 tuner", + /* see xc5000.c for details */ + }, + [TUNER_XC4000] = { /* Xceive 4000 */ + .name = "Xceive 4000 tuner", + /* see xc4000.c for details */ + }, + [TUNER_TCL_MF02GIP_5N] = { /* TCL tuner MF02GIP-5N-E */ + .name = "TCL tuner MF02GIP-5N-E", + .params = tuner_tcl_mf02gip_5n_params, + .count = ARRAY_SIZE(tuner_tcl_mf02gip_5n_params), + }, + [TUNER_PHILIPS_FMD1216MEX_MK3] = { /* Philips PAL */ + .name = "Philips FMD1216MEX MK3 Hybrid Tuner", + .params = tuner_philips_fmd1216mex_mk3_params, + .count = ARRAY_SIZE(tuner_philips_fmd1216mex_mk3_params), + .min = 16 * 50.87, + .max = 16 * 858.00, + .stepsize = 166667, + .initdata = tua603x_agc112, + .sleepdata = (u8[]){ 4, 0x9c, 0x60, 0x85, 0x54 }, + }, + [TUNER_PHILIPS_FM1216MK5] = { /* Philips PAL */ + .name = "Philips PAL/SECAM multi (FM1216 MK5)", + .params = tuner_fm1216mk5_params, + .count = ARRAY_SIZE(tuner_fm1216mk5_params), + }, + + /* 80-89 */ + [TUNER_PHILIPS_FQ1216LME_MK3] = { /* PAL/SECAM, Loop-thru, no FM */ + .name = "Philips FQ1216LME MK3 PAL/SECAM w/active loopthrough", + .params = tuner_fq1216lme_mk3_params, + .count = ARRAY_SIZE(tuner_fq1216lme_mk3_params), + }, + + [TUNER_PARTSNIC_PTI_5NF05] = { + .name = "Partsnic (Daewoo) PTI-5NF05", + .params = tuner_partsnic_pti_5nf05_params, + .count = ARRAY_SIZE(tuner_partsnic_pti_5nf05_params), + }, + [TUNER_PHILIPS_CU1216L] = { + .name = "Philips CU1216L", + .params = tuner_philips_cu1216l_params, + .count = ARRAY_SIZE(tuner_philips_cu1216l_params), + .stepsize = 62500, + }, + [TUNER_NXP_TDA18271] = { + .name = "NXP TDA18271", + /* see tda18271-fe.c for details */ + }, + [TUNER_SONY_BTF_PXN01Z] = { + .name = "Sony BTF-Pxn01Z", + .params = tuner_sony_btf_pxn01z_params, + .count = ARRAY_SIZE(tuner_sony_btf_pxn01z_params), + }, + [TUNER_PHILIPS_FQ1236_MK5] = { /* NTSC, TDA9885, no FM radio */ + .name = "Philips FQ1236 MK5", + .params = tuner_philips_fq1236_mk5_params, + .count = ARRAY_SIZE(tuner_philips_fq1236_mk5_params), + }, + [TUNER_TENA_TNF_5337] = { /* Tena 5337 MFD */ + .name = "Tena TNF5337 MFD", + .params = tuner_tena_tnf_5337_params, + .count = ARRAY_SIZE(tuner_tena_tnf_5337_params), + }, + [TUNER_XC5000C] = { /* Xceive 5000C */ + .name = "Xceive 5000C tuner", + /* see xc5000.c for details */ + }, +}; +EXPORT_SYMBOL(tuners); + +unsigned const int tuner_count = ARRAY_SIZE(tuners); +EXPORT_SYMBOL(tuner_count); + +MODULE_DESCRIPTION("Simple tuner device type database"); +MODULE_AUTHOR("Ralph Metzler, Gerd Knorr, Gunther Mayer"); +MODULE_LICENSE("GPL"); diff --git a/drivers/media/tuners/tuner-xc2028-types.h b/drivers/media/tuners/tuner-xc2028-types.h new file mode 100644 index 000000000000..74dc46a71f64 --- /dev/null +++ b/drivers/media/tuners/tuner-xc2028-types.h @@ -0,0 +1,141 @@ +/* tuner-xc2028_types + * + * This file includes internal tipes to be used inside tuner-xc2028. + * Shouldn't be included outside tuner-xc2028 + * + * Copyright (c) 2007-2008 Mauro Carvalho Chehab (mchehab@infradead.org) + * This code is placed under the terms of the GNU General Public License v2 + */ + +/* xc3028 firmware types */ + +/* BASE firmware should be loaded before any other firmware */ +#define BASE (1<<0) +#define BASE_TYPES (BASE|F8MHZ|MTS|FM|INPUT1|INPUT2|INIT1) + +/* F8MHZ marks BASE firmwares for 8 MHz Bandwidth */ +#define F8MHZ (1<<1) + +/* Multichannel Television Sound (MTS) + Those firmwares are capable of using xc2038 DSP to decode audio and + produce a baseband audio output on some pins of the chip. + There are MTS firmwares for the most used video standards. It should be + required to use MTS firmwares, depending on the way audio is routed into + the bridge chip + */ +#define MTS (1<<2) + +/* FIXME: I have no idea what's the difference between + D2620 and D2633 firmwares + */ +#define D2620 (1<<3) +#define D2633 (1<<4) + +/* DTV firmwares for 6, 7 and 8 MHz + DTV6 - 6MHz - ATSC/DVB-C/DVB-T/ISDB-T/DOCSIS + DTV8 - 8MHz - DVB-C/DVB-T + */ +#define DTV6 (1 << 5) +#define QAM (1 << 6) +#define DTV7 (1<<7) +#define DTV78 (1<<8) +#define DTV8 (1<<9) + +#define DTV_TYPES (D2620|D2633|DTV6|QAM|DTV7|DTV78|DTV8|ATSC) + +/* There's a FM | BASE firmware + FM specific firmware (std=0) */ +#define FM (1<<10) + +#define STD_SPECIFIC_TYPES (MTS|FM|LCD|NOGD) + +/* Applies only for FM firmware + Makes it use RF input 1 (pin #2) instead of input 2 (pin #4) + */ +#define INPUT1 (1<<11) + + +/* LCD firmwares exist only for MTS STD/MN (PAL or NTSC/M) + and for non-MTS STD/MN (PAL, NTSC/M or NTSC/Kr) + There are variants both with and without NOGD + Those firmwares produce better result with LCD displays + */ +#define LCD (1<<12) + +/* NOGD firmwares exist only for MTS STD/MN (PAL or NTSC/M) + and for non-MTS STD/MN (PAL, NTSC/M or NTSC/Kr) + The NOGD firmwares don't have group delay compensation filter + */ +#define NOGD (1<<13) + +/* Old firmwares were broken into init0 and init1 */ +#define INIT1 (1<<14) + +/* SCODE firmware selects particular behaviours */ +#define MONO (1 << 15) +#define ATSC (1 << 16) +#define IF (1 << 17) +#define LG60 (1 << 18) +#define ATI638 (1 << 19) +#define OREN538 (1 << 20) +#define OREN36 (1 << 21) +#define TOYOTA388 (1 << 22) +#define TOYOTA794 (1 << 23) +#define DIBCOM52 (1 << 24) +#define ZARLINK456 (1 << 25) +#define CHINA (1 << 26) +#define F6MHZ (1 << 27) +#define INPUT2 (1 << 28) +#define SCODE (1 << 29) + +/* This flag identifies that the scode table has a new format */ +#define HAS_IF (1 << 30) + +/* There are different scode tables for MTS and non-MTS. + The MTS firmwares support mono only + */ +#define SCODE_TYPES (SCODE | MTS) + + +/* Newer types not defined on videodev2.h. + The original idea were to move all those types to videodev2.h, but + it seemed overkill, since, with the exception of SECAM/K3, the other + types seem to be autodetected. + It is not clear where secam/k3 is used, nor we have a feedback of this + working or being autodetected by the standard secam firmware. + */ + +#define V4L2_STD_SECAM_K3 (0x04000000) + +/* Audio types */ + +#define V4L2_STD_A2_A (1LL<<32) +#define V4L2_STD_A2_B (1LL<<33) +#define V4L2_STD_NICAM_A (1LL<<34) +#define V4L2_STD_NICAM_B (1LL<<35) +#define V4L2_STD_AM (1LL<<36) +#define V4L2_STD_BTSC (1LL<<37) +#define V4L2_STD_EIAJ (1LL<<38) + +#define V4L2_STD_A2 (V4L2_STD_A2_A | V4L2_STD_A2_B) +#define V4L2_STD_NICAM (V4L2_STD_NICAM_A | V4L2_STD_NICAM_B) + +/* To preserve backward compatibilty, + (std & V4L2_STD_AUDIO) = 0 means that ALL audio stds are supported + */ + +#define V4L2_STD_AUDIO (V4L2_STD_A2 | \ + V4L2_STD_NICAM | \ + V4L2_STD_AM | \ + V4L2_STD_BTSC | \ + V4L2_STD_EIAJ) + +/* Used standards with audio restrictions */ + +#define V4L2_STD_PAL_BG_A2_A (V4L2_STD_PAL_BG | V4L2_STD_A2_A) +#define V4L2_STD_PAL_BG_A2_B (V4L2_STD_PAL_BG | V4L2_STD_A2_B) +#define V4L2_STD_PAL_BG_NICAM_A (V4L2_STD_PAL_BG | V4L2_STD_NICAM_A) +#define V4L2_STD_PAL_BG_NICAM_B (V4L2_STD_PAL_BG | V4L2_STD_NICAM_B) +#define V4L2_STD_PAL_DK_A2 (V4L2_STD_PAL_DK | V4L2_STD_A2) +#define V4L2_STD_PAL_DK_NICAM (V4L2_STD_PAL_DK | V4L2_STD_NICAM) +#define V4L2_STD_SECAM_L_NICAM (V4L2_STD_SECAM_L | V4L2_STD_NICAM) +#define V4L2_STD_SECAM_L_AM (V4L2_STD_SECAM_L | V4L2_STD_AM) diff --git a/drivers/media/tuners/tuner-xc2028.c b/drivers/media/tuners/tuner-xc2028.c new file mode 100644 index 000000000000..7bcb6b0ff1df --- /dev/null +++ b/drivers/media/tuners/tuner-xc2028.c @@ -0,0 +1,1509 @@ +/* tuner-xc2028 + * + * Copyright (c) 2007-2008 Mauro Carvalho Chehab (mchehab@infradead.org) + * + * Copyright (c) 2007 Michel Ludwig (michel.ludwig@gmail.com) + * - frontend interface + * + * This code is placed under the terms of the GNU General Public License v2 + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include "tuner-i2c.h" +#include "tuner-xc2028.h" +#include "tuner-xc2028-types.h" + +#include +#include "dvb_frontend.h" + +/* Registers (Write-only) */ +#define XREG_INIT 0x00 +#define XREG_RF_FREQ 0x02 +#define XREG_POWER_DOWN 0x08 + +/* Registers (Read-only) */ +#define XREG_FREQ_ERROR 0x01 +#define XREG_LOCK 0x02 +#define XREG_VERSION 0x04 +#define XREG_PRODUCT_ID 0x08 +#define XREG_HSYNC_FREQ 0x10 +#define XREG_FRAME_LINES 0x20 +#define XREG_SNR 0x40 + +#define XREG_ADC_ENV 0x0100 + +static int debug; +module_param(debug, int, 0644); +MODULE_PARM_DESC(debug, "enable verbose debug messages"); + +static int no_poweroff; +module_param(no_poweroff, int, 0644); +MODULE_PARM_DESC(no_poweroff, "0 (default) powers device off when not used.\n" + "1 keep device energized and with tuner ready all the times.\n" + " Faster, but consumes more power and keeps the device hotter\n"); + +static char audio_std[8]; +module_param_string(audio_std, audio_std, sizeof(audio_std), 0); +MODULE_PARM_DESC(audio_std, + "Audio standard. XC3028 audio decoder explicitly " + "needs to know what audio\n" + "standard is needed for some video standards with audio A2 or NICAM.\n" + "The valid values are:\n" + "A2\n" + "A2/A\n" + "A2/B\n" + "NICAM\n" + "NICAM/A\n" + "NICAM/B\n"); + +static char firmware_name[30]; +module_param_string(firmware_name, firmware_name, sizeof(firmware_name), 0); +MODULE_PARM_DESC(firmware_name, "Firmware file name. Allows overriding the " + "default firmware name\n"); + +static LIST_HEAD(hybrid_tuner_instance_list); +static DEFINE_MUTEX(xc2028_list_mutex); + +/* struct for storing firmware table */ +struct firmware_description { + unsigned int type; + v4l2_std_id id; + __u16 int_freq; + unsigned char *ptr; + unsigned int size; +}; + +struct firmware_properties { + unsigned int type; + v4l2_std_id id; + v4l2_std_id std_req; + __u16 int_freq; + unsigned int scode_table; + int scode_nr; +}; + +enum xc2028_state { + XC2028_NO_FIRMWARE = 0, + XC2028_WAITING_FIRMWARE, + XC2028_ACTIVE, + XC2028_SLEEP, + XC2028_NODEV, +}; + +struct xc2028_data { + struct list_head hybrid_tuner_instance_list; + struct tuner_i2c_props i2c_props; + __u32 frequency; + + enum xc2028_state state; + const char *fname; + + struct firmware_description *firm; + int firm_size; + __u16 firm_version; + + __u16 hwmodel; + __u16 hwvers; + + struct xc2028_ctrl ctrl; + + struct firmware_properties cur_fw; + + struct mutex lock; +}; + +#define i2c_send(priv, buf, size) ({ \ + int _rc; \ + _rc = tuner_i2c_xfer_send(&priv->i2c_props, buf, size); \ + if (size != _rc) \ + tuner_info("i2c output error: rc = %d (should be %d)\n",\ + _rc, (int)size); \ + if (priv->ctrl.msleep) \ + msleep(priv->ctrl.msleep); \ + _rc; \ +}) + +#define i2c_rcv(priv, buf, size) ({ \ + int _rc; \ + _rc = tuner_i2c_xfer_recv(&priv->i2c_props, buf, size); \ + if (size != _rc) \ + tuner_err("i2c input error: rc = %d (should be %d)\n", \ + _rc, (int)size); \ + _rc; \ +}) + +#define i2c_send_recv(priv, obuf, osize, ibuf, isize) ({ \ + int _rc; \ + _rc = tuner_i2c_xfer_send_recv(&priv->i2c_props, obuf, osize, \ + ibuf, isize); \ + if (isize != _rc) \ + tuner_err("i2c input error: rc = %d (should be %d)\n", \ + _rc, (int)isize); \ + if (priv->ctrl.msleep) \ + msleep(priv->ctrl.msleep); \ + _rc; \ +}) + +#define send_seq(priv, data...) ({ \ + static u8 _val[] = data; \ + int _rc; \ + if (sizeof(_val) != \ + (_rc = tuner_i2c_xfer_send(&priv->i2c_props, \ + _val, sizeof(_val)))) { \ + tuner_err("Error on line %d: %d\n", __LINE__, _rc); \ + } else if (priv->ctrl.msleep) \ + msleep(priv->ctrl.msleep); \ + _rc; \ +}) + +static int xc2028_get_reg(struct xc2028_data *priv, u16 reg, u16 *val) +{ + unsigned char buf[2]; + unsigned char ibuf[2]; + + tuner_dbg("%s %04x called\n", __func__, reg); + + buf[0] = reg >> 8; + buf[1] = (unsigned char) reg; + + if (i2c_send_recv(priv, buf, 2, ibuf, 2) != 2) + return -EIO; + + *val = (ibuf[1]) | (ibuf[0] << 8); + return 0; +} + +#define dump_firm_type(t) dump_firm_type_and_int_freq(t, 0) +static void dump_firm_type_and_int_freq(unsigned int type, u16 int_freq) +{ + if (type & BASE) + printk("BASE "); + if (type & INIT1) + printk("INIT1 "); + if (type & F8MHZ) + printk("F8MHZ "); + if (type & MTS) + printk("MTS "); + if (type & D2620) + printk("D2620 "); + if (type & D2633) + printk("D2633 "); + if (type & DTV6) + printk("DTV6 "); + if (type & QAM) + printk("QAM "); + if (type & DTV7) + printk("DTV7 "); + if (type & DTV78) + printk("DTV78 "); + if (type & DTV8) + printk("DTV8 "); + if (type & FM) + printk("FM "); + if (type & INPUT1) + printk("INPUT1 "); + if (type & LCD) + printk("LCD "); + if (type & NOGD) + printk("NOGD "); + if (type & MONO) + printk("MONO "); + if (type & ATSC) + printk("ATSC "); + if (type & IF) + printk("IF "); + if (type & LG60) + printk("LG60 "); + if (type & ATI638) + printk("ATI638 "); + if (type & OREN538) + printk("OREN538 "); + if (type & OREN36) + printk("OREN36 "); + if (type & TOYOTA388) + printk("TOYOTA388 "); + if (type & TOYOTA794) + printk("TOYOTA794 "); + if (type & DIBCOM52) + printk("DIBCOM52 "); + if (type & ZARLINK456) + printk("ZARLINK456 "); + if (type & CHINA) + printk("CHINA "); + if (type & F6MHZ) + printk("F6MHZ "); + if (type & INPUT2) + printk("INPUT2 "); + if (type & SCODE) + printk("SCODE "); + if (type & HAS_IF) + printk("HAS_IF_%d ", int_freq); +} + +static v4l2_std_id parse_audio_std_option(void) +{ + if (strcasecmp(audio_std, "A2") == 0) + return V4L2_STD_A2; + if (strcasecmp(audio_std, "A2/A") == 0) + return V4L2_STD_A2_A; + if (strcasecmp(audio_std, "A2/B") == 0) + return V4L2_STD_A2_B; + if (strcasecmp(audio_std, "NICAM") == 0) + return V4L2_STD_NICAM; + if (strcasecmp(audio_std, "NICAM/A") == 0) + return V4L2_STD_NICAM_A; + if (strcasecmp(audio_std, "NICAM/B") == 0) + return V4L2_STD_NICAM_B; + + return 0; +} + +static int check_device_status(struct xc2028_data *priv) +{ + switch (priv->state) { + case XC2028_NO_FIRMWARE: + case XC2028_WAITING_FIRMWARE: + return -EAGAIN; + case XC2028_ACTIVE: + case XC2028_SLEEP: + return 0; + case XC2028_NODEV: + return -ENODEV; + } + return 0; +} + +static void free_firmware(struct xc2028_data *priv) +{ + int i; + tuner_dbg("%s called\n", __func__); + + if (!priv->firm) + return; + + for (i = 0; i < priv->firm_size; i++) + kfree(priv->firm[i].ptr); + + kfree(priv->firm); + + priv->firm = NULL; + priv->firm_size = 0; + priv->state = XC2028_NO_FIRMWARE; + + memset(&priv->cur_fw, 0, sizeof(priv->cur_fw)); +} + +static int load_all_firmwares(struct dvb_frontend *fe, + const struct firmware *fw) +{ + struct xc2028_data *priv = fe->tuner_priv; + const unsigned char *p, *endp; + int rc = 0; + int n, n_array; + char name[33]; + + tuner_dbg("%s called\n", __func__); + + p = fw->data; + endp = p + fw->size; + + if (fw->size < sizeof(name) - 1 + 2 + 2) { + tuner_err("Error: firmware file %s has invalid size!\n", + priv->fname); + goto corrupt; + } + + memcpy(name, p, sizeof(name) - 1); + name[sizeof(name) - 1] = 0; + p += sizeof(name) - 1; + + priv->firm_version = get_unaligned_le16(p); + p += 2; + + n_array = get_unaligned_le16(p); + p += 2; + + tuner_info("Loading %d firmware images from %s, type: %s, ver %d.%d\n", + n_array, priv->fname, name, + priv->firm_version >> 8, priv->firm_version & 0xff); + + priv->firm = kcalloc(n_array, sizeof(*priv->firm), GFP_KERNEL); + if (priv->firm == NULL) { + tuner_err("Not enough memory to load firmware file.\n"); + rc = -ENOMEM; + goto err; + } + priv->firm_size = n_array; + + n = -1; + while (p < endp) { + __u32 type, size; + v4l2_std_id id; + __u16 int_freq = 0; + + n++; + if (n >= n_array) { + tuner_err("More firmware images in file than " + "were expected!\n"); + goto corrupt; + } + + /* Checks if there's enough bytes to read */ + if (endp - p < sizeof(type) + sizeof(id) + sizeof(size)) + goto header; + + type = get_unaligned_le32(p); + p += sizeof(type); + + id = get_unaligned_le64(p); + p += sizeof(id); + + if (type & HAS_IF) { + int_freq = get_unaligned_le16(p); + p += sizeof(int_freq); + if (endp - p < sizeof(size)) + goto header; + } + + size = get_unaligned_le32(p); + p += sizeof(size); + + if (!size || size > endp - p) { + tuner_err("Firmware type "); + dump_firm_type(type); + printk("(%x), id %llx is corrupted " + "(size=%d, expected %d)\n", + type, (unsigned long long)id, + (unsigned)(endp - p), size); + goto corrupt; + } + + priv->firm[n].ptr = kzalloc(size, GFP_KERNEL); + if (priv->firm[n].ptr == NULL) { + tuner_err("Not enough memory to load firmware file.\n"); + rc = -ENOMEM; + goto err; + } + tuner_dbg("Reading firmware type "); + if (debug) { + dump_firm_type_and_int_freq(type, int_freq); + printk("(%x), id %llx, size=%d.\n", + type, (unsigned long long)id, size); + } + + memcpy(priv->firm[n].ptr, p, size); + priv->firm[n].type = type; + priv->firm[n].id = id; + priv->firm[n].size = size; + priv->firm[n].int_freq = int_freq; + + p += size; + } + + if (n + 1 != priv->firm_size) { + tuner_err("Firmware file is incomplete!\n"); + goto corrupt; + } + + goto done; + +header: + tuner_err("Firmware header is incomplete!\n"); +corrupt: + rc = -EINVAL; + tuner_err("Error: firmware file is corrupted!\n"); + +err: + tuner_info("Releasing partially loaded firmware file.\n"); + free_firmware(priv); + +done: + if (rc == 0) + tuner_dbg("Firmware files loaded.\n"); + else + priv->state = XC2028_NODEV; + + return rc; +} + +static int seek_firmware(struct dvb_frontend *fe, unsigned int type, + v4l2_std_id *id) +{ + struct xc2028_data *priv = fe->tuner_priv; + int i, best_i = -1, best_nr_matches = 0; + unsigned int type_mask = 0; + + tuner_dbg("%s called, want type=", __func__); + if (debug) { + dump_firm_type(type); + printk("(%x), id %016llx.\n", type, (unsigned long long)*id); + } + + if (!priv->firm) { + tuner_err("Error! firmware not loaded\n"); + return -EINVAL; + } + + if (((type & ~SCODE) == 0) && (*id == 0)) + *id = V4L2_STD_PAL; + + if (type & BASE) + type_mask = BASE_TYPES; + else if (type & SCODE) { + type &= SCODE_TYPES; + type_mask = SCODE_TYPES & ~HAS_IF; + } else if (type & DTV_TYPES) + type_mask = DTV_TYPES; + else if (type & STD_SPECIFIC_TYPES) + type_mask = STD_SPECIFIC_TYPES; + + type &= type_mask; + + if (!(type & SCODE)) + type_mask = ~0; + + /* Seek for exact match */ + for (i = 0; i < priv->firm_size; i++) { + if ((type == (priv->firm[i].type & type_mask)) && + (*id == priv->firm[i].id)) + goto found; + } + + /* Seek for generic video standard match */ + for (i = 0; i < priv->firm_size; i++) { + v4l2_std_id match_mask; + int nr_matches; + + if (type != (priv->firm[i].type & type_mask)) + continue; + + match_mask = *id & priv->firm[i].id; + if (!match_mask) + continue; + + if ((*id & match_mask) == *id) + goto found; /* Supports all the requested standards */ + + nr_matches = hweight64(match_mask); + if (nr_matches > best_nr_matches) { + best_nr_matches = nr_matches; + best_i = i; + } + } + + if (best_nr_matches > 0) { + tuner_dbg("Selecting best matching firmware (%d bits) for " + "type=", best_nr_matches); + dump_firm_type(type); + printk("(%x), id %016llx:\n", type, (unsigned long long)*id); + i = best_i; + goto found; + } + + /*FIXME: Would make sense to seek for type "hint" match ? */ + + i = -ENOENT; + goto ret; + +found: + *id = priv->firm[i].id; + +ret: + tuner_dbg("%s firmware for type=", (i < 0) ? "Can't find" : "Found"); + if (debug) { + dump_firm_type(type); + printk("(%x), id %016llx.\n", type, (unsigned long long)*id); + } + return i; +} + +static inline int do_tuner_callback(struct dvb_frontend *fe, int cmd, int arg) +{ + struct xc2028_data *priv = fe->tuner_priv; + + /* analog side (tuner-core) uses i2c_adap->algo_data. + * digital side is not guaranteed to have algo_data defined. + * + * digital side will always have fe->dvb defined. + * analog side (tuner-core) doesn't (yet) define fe->dvb. + */ + + return (!fe->callback) ? -EINVAL : + fe->callback(((fe->dvb) && (fe->dvb->priv)) ? + fe->dvb->priv : priv->i2c_props.adap->algo_data, + DVB_FRONTEND_COMPONENT_TUNER, cmd, arg); +} + +static int load_firmware(struct dvb_frontend *fe, unsigned int type, + v4l2_std_id *id) +{ + struct xc2028_data *priv = fe->tuner_priv; + int pos, rc; + unsigned char *p, *endp, buf[priv->ctrl.max_len]; + + tuner_dbg("%s called\n", __func__); + + pos = seek_firmware(fe, type, id); + if (pos < 0) + return pos; + + tuner_info("Loading firmware for type="); + dump_firm_type(priv->firm[pos].type); + printk("(%x), id %016llx.\n", priv->firm[pos].type, + (unsigned long long)*id); + + p = priv->firm[pos].ptr; + endp = p + priv->firm[pos].size; + + while (p < endp) { + __u16 size; + + /* Checks if there's enough bytes to read */ + if (p + sizeof(size) > endp) { + tuner_err("Firmware chunk size is wrong\n"); + return -EINVAL; + } + + size = le16_to_cpu(*(__u16 *) p); + p += sizeof(size); + + if (size == 0xffff) + return 0; + + if (!size) { + /* Special callback command received */ + rc = do_tuner_callback(fe, XC2028_TUNER_RESET, 0); + if (rc < 0) { + tuner_err("Error at RESET code %d\n", + (*p) & 0x7f); + return -EINVAL; + } + continue; + } + if (size >= 0xff00) { + switch (size) { + case 0xff00: + rc = do_tuner_callback(fe, XC2028_RESET_CLK, 0); + if (rc < 0) { + tuner_err("Error at RESET code %d\n", + (*p) & 0x7f); + return -EINVAL; + } + break; + default: + tuner_info("Invalid RESET code %d\n", + size & 0x7f); + return -EINVAL; + + } + continue; + } + + /* Checks for a sleep command */ + if (size & 0x8000) { + msleep(size & 0x7fff); + continue; + } + + if ((size + p > endp)) { + tuner_err("missing bytes: need %d, have %d\n", + size, (int)(endp - p)); + return -EINVAL; + } + + buf[0] = *p; + p++; + size--; + + /* Sends message chunks */ + while (size > 0) { + int len = (size < priv->ctrl.max_len - 1) ? + size : priv->ctrl.max_len - 1; + + memcpy(buf + 1, p, len); + + rc = i2c_send(priv, buf, len + 1); + if (rc < 0) { + tuner_err("%d returned from send\n", rc); + return -EINVAL; + } + + p += len; + size -= len; + } + + /* silently fail if the frontend doesn't support I2C flush */ + rc = do_tuner_callback(fe, XC2028_I2C_FLUSH, 0); + if ((rc < 0) && (rc != -EINVAL)) { + tuner_err("error executing flush: %d\n", rc); + return rc; + } + } + return 0; +} + +static int load_scode(struct dvb_frontend *fe, unsigned int type, + v4l2_std_id *id, __u16 int_freq, int scode) +{ + struct xc2028_data *priv = fe->tuner_priv; + int pos, rc; + unsigned char *p; + + tuner_dbg("%s called\n", __func__); + + if (!int_freq) { + pos = seek_firmware(fe, type, id); + if (pos < 0) + return pos; + } else { + for (pos = 0; pos < priv->firm_size; pos++) { + if ((priv->firm[pos].int_freq == int_freq) && + (priv->firm[pos].type & HAS_IF)) + break; + } + if (pos == priv->firm_size) + return -ENOENT; + } + + p = priv->firm[pos].ptr; + + if (priv->firm[pos].type & HAS_IF) { + if (priv->firm[pos].size != 12 * 16 || scode >= 16) + return -EINVAL; + p += 12 * scode; + } else { + /* 16 SCODE entries per file; each SCODE entry is 12 bytes and + * has a 2-byte size header in the firmware format. */ + if (priv->firm[pos].size != 14 * 16 || scode >= 16 || + le16_to_cpu(*(__u16 *)(p + 14 * scode)) != 12) + return -EINVAL; + p += 14 * scode + 2; + } + + tuner_info("Loading SCODE for type="); + dump_firm_type_and_int_freq(priv->firm[pos].type, + priv->firm[pos].int_freq); + printk("(%x), id %016llx.\n", priv->firm[pos].type, + (unsigned long long)*id); + + if (priv->firm_version < 0x0202) + rc = send_seq(priv, {0x20, 0x00, 0x00, 0x00}); + else + rc = send_seq(priv, {0xa0, 0x00, 0x00, 0x00}); + if (rc < 0) + return -EIO; + + rc = i2c_send(priv, p, 12); + if (rc < 0) + return -EIO; + + rc = send_seq(priv, {0x00, 0x8c}); + if (rc < 0) + return -EIO; + + return 0; +} + +static int check_firmware(struct dvb_frontend *fe, unsigned int type, + v4l2_std_id std, __u16 int_freq) +{ + struct xc2028_data *priv = fe->tuner_priv; + struct firmware_properties new_fw; + int rc, retry_count = 0; + u16 version, hwmodel; + v4l2_std_id std0; + + tuner_dbg("%s called\n", __func__); + + rc = check_device_status(priv); + if (rc < 0) + return rc; + + if (priv->ctrl.mts && !(type & FM)) + type |= MTS; + +retry: + new_fw.type = type; + new_fw.id = std; + new_fw.std_req = std; + new_fw.scode_table = SCODE | priv->ctrl.scode_table; + new_fw.scode_nr = 0; + new_fw.int_freq = int_freq; + + tuner_dbg("checking firmware, user requested type="); + if (debug) { + dump_firm_type(new_fw.type); + printk("(%x), id %016llx, ", new_fw.type, + (unsigned long long)new_fw.std_req); + if (!int_freq) { + printk("scode_tbl "); + dump_firm_type(priv->ctrl.scode_table); + printk("(%x), ", priv->ctrl.scode_table); + } else + printk("int_freq %d, ", new_fw.int_freq); + printk("scode_nr %d\n", new_fw.scode_nr); + } + + /* + * No need to reload base firmware if it matches and if the tuner + * is not at sleep mode + */ + if ((priv->state == XC2028_ACTIVE) && + (((BASE | new_fw.type) & BASE_TYPES) == + (priv->cur_fw.type & BASE_TYPES))) { + tuner_dbg("BASE firmware not changed.\n"); + goto skip_base; + } + + /* Updating BASE - forget about all currently loaded firmware */ + memset(&priv->cur_fw, 0, sizeof(priv->cur_fw)); + + /* Reset is needed before loading firmware */ + rc = do_tuner_callback(fe, XC2028_TUNER_RESET, 0); + if (rc < 0) + goto fail; + + /* BASE firmwares are all std0 */ + std0 = 0; + rc = load_firmware(fe, BASE | new_fw.type, &std0); + if (rc < 0) { + tuner_err("Error %d while loading base firmware\n", + rc); + goto fail; + } + + /* Load INIT1, if needed */ + tuner_dbg("Load init1 firmware, if exists\n"); + + rc = load_firmware(fe, BASE | INIT1 | new_fw.type, &std0); + if (rc == -ENOENT) + rc = load_firmware(fe, (BASE | INIT1 | new_fw.type) & ~F8MHZ, + &std0); + if (rc < 0 && rc != -ENOENT) { + tuner_err("Error %d while loading init1 firmware\n", + rc); + goto fail; + } + +skip_base: + /* + * No need to reload standard specific firmware if base firmware + * was not reloaded and requested video standards have not changed. + */ + if (priv->cur_fw.type == (BASE | new_fw.type) && + priv->cur_fw.std_req == std) { + tuner_dbg("Std-specific firmware already loaded.\n"); + goto skip_std_specific; + } + + /* Reloading std-specific firmware forces a SCODE update */ + priv->cur_fw.scode_table = 0; + + rc = load_firmware(fe, new_fw.type, &new_fw.id); + if (rc == -ENOENT) + rc = load_firmware(fe, new_fw.type & ~F8MHZ, &new_fw.id); + + if (rc < 0) + goto fail; + +skip_std_specific: + if (priv->cur_fw.scode_table == new_fw.scode_table && + priv->cur_fw.scode_nr == new_fw.scode_nr) { + tuner_dbg("SCODE firmware already loaded.\n"); + goto check_device; + } + + if (new_fw.type & FM) + goto check_device; + + /* Load SCODE firmware, if exists */ + tuner_dbg("Trying to load scode %d\n", new_fw.scode_nr); + + rc = load_scode(fe, new_fw.type | new_fw.scode_table, &new_fw.id, + new_fw.int_freq, new_fw.scode_nr); + +check_device: + if (xc2028_get_reg(priv, 0x0004, &version) < 0 || + xc2028_get_reg(priv, 0x0008, &hwmodel) < 0) { + tuner_err("Unable to read tuner registers.\n"); + goto fail; + } + + tuner_dbg("Device is Xceive %d version %d.%d, " + "firmware version %d.%d\n", + hwmodel, (version & 0xf000) >> 12, (version & 0xf00) >> 8, + (version & 0xf0) >> 4, version & 0xf); + + + if (priv->ctrl.read_not_reliable) + goto read_not_reliable; + + /* Check firmware version against what we downloaded. */ + if (priv->firm_version != ((version & 0xf0) << 4 | (version & 0x0f))) { + if (!priv->ctrl.read_not_reliable) { + tuner_err("Incorrect readback of firmware version.\n"); + goto fail; + } else { + tuner_err("Returned an incorrect version. However, " + "read is not reliable enough. Ignoring it.\n"); + hwmodel = 3028; + } + } + + /* Check that the tuner hardware model remains consistent over time. */ + if (priv->hwmodel == 0 && (hwmodel == 2028 || hwmodel == 3028)) { + priv->hwmodel = hwmodel; + priv->hwvers = version & 0xff00; + } else if (priv->hwmodel == 0 || priv->hwmodel != hwmodel || + priv->hwvers != (version & 0xff00)) { + tuner_err("Read invalid device hardware information - tuner " + "hung?\n"); + goto fail; + } + +read_not_reliable: + memcpy(&priv->cur_fw, &new_fw, sizeof(priv->cur_fw)); + + /* + * By setting BASE in cur_fw.type only after successfully loading all + * firmwares, we can: + * 1. Identify that BASE firmware with type=0 has been loaded; + * 2. Tell whether BASE firmware was just changed the next time through. + */ + priv->cur_fw.type |= BASE; + priv->state = XC2028_ACTIVE; + + return 0; + +fail: + priv->state = XC2028_SLEEP; + + memset(&priv->cur_fw, 0, sizeof(priv->cur_fw)); + if (retry_count < 8) { + msleep(50); + retry_count++; + tuner_dbg("Retrying firmware load\n"); + goto retry; + } + + if (rc == -ENOENT) + rc = -EINVAL; + return rc; +} + +static int xc2028_signal(struct dvb_frontend *fe, u16 *strength) +{ + struct xc2028_data *priv = fe->tuner_priv; + u16 frq_lock, signal = 0; + int rc, i; + + tuner_dbg("%s called\n", __func__); + + rc = check_device_status(priv); + if (rc < 0) + return rc; + + mutex_lock(&priv->lock); + + /* Sync Lock Indicator */ + for (i = 0; i < 3; i++) { + rc = xc2028_get_reg(priv, XREG_LOCK, &frq_lock); + if (rc < 0) + goto ret; + + if (frq_lock) + break; + msleep(6); + } + + /* Frequency didn't lock */ + if (frq_lock == 2) + goto ret; + + /* Get SNR of the video signal */ + rc = xc2028_get_reg(priv, XREG_SNR, &signal); + if (rc < 0) + goto ret; + + /* Signal level is 3 bits only */ + + signal = ((1 << 12) - 1) | ((signal & 0x07) << 12); + +ret: + mutex_unlock(&priv->lock); + + *strength = signal; + + tuner_dbg("signal strength is %d\n", signal); + + return rc; +} + +static int xc2028_get_afc(struct dvb_frontend *fe, s32 *afc) +{ + struct xc2028_data *priv = fe->tuner_priv; + int i, rc; + u16 frq_lock = 0; + s16 afc_reg = 0; + + rc = check_device_status(priv); + if (rc < 0) + return rc; + + mutex_lock(&priv->lock); + + /* Sync Lock Indicator */ + for (i = 0; i < 3; i++) { + rc = xc2028_get_reg(priv, XREG_LOCK, &frq_lock); + if (rc < 0) + goto ret; + + if (frq_lock) + break; + msleep(6); + } + + /* Frequency didn't lock */ + if (frq_lock == 2) + goto ret; + + /* Get AFC */ + rc = xc2028_get_reg(priv, XREG_FREQ_ERROR, &afc_reg); + if (rc < 0) + goto ret; + + *afc = afc_reg * 15625; /* Hz */ + + tuner_dbg("AFC is %d Hz\n", *afc); + +ret: + mutex_unlock(&priv->lock); + + return rc; +} + +#define DIV 15625 + +static int generic_set_freq(struct dvb_frontend *fe, u32 freq /* in HZ */, + enum v4l2_tuner_type new_type, + unsigned int type, + v4l2_std_id std, + u16 int_freq) +{ + struct xc2028_data *priv = fe->tuner_priv; + int rc = -EINVAL; + unsigned char buf[4]; + u32 div, offset = 0; + + tuner_dbg("%s called\n", __func__); + + mutex_lock(&priv->lock); + + tuner_dbg("should set frequency %d kHz\n", freq / 1000); + + if (check_firmware(fe, type, std, int_freq) < 0) + goto ret; + + /* On some cases xc2028 can disable video output, if + * very weak signals are received. By sending a soft + * reset, this is re-enabled. So, it is better to always + * send a soft reset before changing channels, to be sure + * that xc2028 will be in a safe state. + * Maybe this might also be needed for DTV. + */ + switch (new_type) { + case V4L2_TUNER_ANALOG_TV: + rc = send_seq(priv, {0x00, 0x00}); + + /* Analog mode requires offset = 0 */ + break; + case V4L2_TUNER_RADIO: + /* Radio mode requires offset = 0 */ + break; + case V4L2_TUNER_DIGITAL_TV: + /* + * Digital modes require an offset to adjust to the + * proper frequency. The offset depends on what + * firmware version is used. + */ + + /* + * Adjust to the center frequency. This is calculated by the + * formula: offset = 1.25MHz - BW/2 + * For DTV 7/8, the firmware uses BW = 8000, so it needs a + * further adjustment to get the frequency center on VHF + */ + + /* + * The firmware DTV78 used to work fine in UHF band (8 MHz + * bandwidth) but not at all in VHF band (7 MHz bandwidth). + * The real problem was connected to the formula used to + * calculate the center frequency offset in VHF band. + * In fact, removing the 500KHz adjustment fixed the problem. + * This is coherent to what was implemented for the DTV7 + * firmware. + * In the end, now the center frequency is the same for all 3 + * firmwares (DTV7, DTV8, DTV78) and doesn't depend on channel + * bandwidth. + */ + + if (priv->cur_fw.type & DTV6) + offset = 1750000; + else /* DTV7 or DTV8 or DTV78 */ + offset = 2750000; + + /* + * xc3028 additional "magic" + * Depending on the firmware version, it needs some adjustments + * to properly centralize the frequency. This seems to be + * needed to compensate the SCODE table adjustments made by + * newer firmwares + */ + + /* + * The proper adjustment would be to do it at s-code table. + * However, this didn't work, as reported by + * Robert Lowery + */ + +#if 0 + /* + * Still need tests for XC3028L (firmware 3.2 or upper) + * So, for now, let's just comment the per-firmware + * version of this change. Reports with xc3028l working + * with and without the lines bellow are welcome + */ + + if (priv->firm_version < 0x0302) { + if (priv->cur_fw.type & DTV7) + offset += 500000; + } else { + if (priv->cur_fw.type & DTV7) + offset -= 300000; + else if (type != ATSC) /* DVB @6MHz, DTV 8 and DTV 7/8 */ + offset += 200000; + } +#endif + } + + div = (freq - offset + DIV / 2) / DIV; + + /* CMD= Set frequency */ + if (priv->firm_version < 0x0202) + rc = send_seq(priv, {0x00, XREG_RF_FREQ, 0x00, 0x00}); + else + rc = send_seq(priv, {0x80, XREG_RF_FREQ, 0x00, 0x00}); + if (rc < 0) + goto ret; + + /* Return code shouldn't be checked. + The reset CLK is needed only with tm6000. + Driver should work fine even if this fails. + */ + if (priv->ctrl.msleep) + msleep(priv->ctrl.msleep); + do_tuner_callback(fe, XC2028_RESET_CLK, 1); + + msleep(10); + + buf[0] = 0xff & (div >> 24); + buf[1] = 0xff & (div >> 16); + buf[2] = 0xff & (div >> 8); + buf[3] = 0xff & (div); + + rc = i2c_send(priv, buf, sizeof(buf)); + if (rc < 0) + goto ret; + msleep(100); + + priv->frequency = freq; + + tuner_dbg("divisor= %*ph (freq=%d.%03d)\n", 4, buf, + freq / 1000000, (freq % 1000000) / 1000); + + rc = 0; + +ret: + mutex_unlock(&priv->lock); + + return rc; +} + +static int xc2028_set_analog_freq(struct dvb_frontend *fe, + struct analog_parameters *p) +{ + struct xc2028_data *priv = fe->tuner_priv; + unsigned int type=0; + + tuner_dbg("%s called\n", __func__); + + if (p->mode == V4L2_TUNER_RADIO) { + type |= FM; + if (priv->ctrl.input1) + type |= INPUT1; + return generic_set_freq(fe, (625l * p->frequency) / 10, + V4L2_TUNER_RADIO, type, 0, 0); + } + + /* if std is not defined, choose one */ + if (!p->std) + p->std = V4L2_STD_MN; + + /* PAL/M, PAL/N, PAL/Nc and NTSC variants should use 6MHz firmware */ + if (!(p->std & V4L2_STD_MN)) + type |= F8MHZ; + + /* Add audio hack to std mask */ + p->std |= parse_audio_std_option(); + + return generic_set_freq(fe, 62500l * p->frequency, + V4L2_TUNER_ANALOG_TV, type, p->std, 0); +} + +static int xc2028_set_params(struct dvb_frontend *fe) +{ + struct dtv_frontend_properties *c = &fe->dtv_property_cache; + u32 delsys = c->delivery_system; + u32 bw = c->bandwidth_hz; + struct xc2028_data *priv = fe->tuner_priv; + int rc; + unsigned int type = 0; + u16 demod = 0; + + tuner_dbg("%s called\n", __func__); + + rc = check_device_status(priv); + if (rc < 0) + return rc; + + switch (delsys) { + case SYS_DVBT: + case SYS_DVBT2: + /* + * The only countries with 6MHz seem to be Taiwan/Uruguay. + * Both seem to require QAM firmware for OFDM decoding + * Tested in Taiwan by Terry Wu + */ + if (bw <= 6000000) + type |= QAM; + + switch (priv->ctrl.type) { + case XC2028_D2633: + type |= D2633; + break; + case XC2028_D2620: + type |= D2620; + break; + case XC2028_AUTO: + default: + /* Zarlink seems to need D2633 */ + if (priv->ctrl.demod == XC3028_FE_ZARLINK456) + type |= D2633; + else + type |= D2620; + } + break; + case SYS_ATSC: + /* The only ATSC firmware (at least on v2.7) is D2633 */ + type |= ATSC | D2633; + break; + /* DVB-S and pure QAM (FE_QAM) are not supported */ + default: + return -EINVAL; + } + + if (bw <= 6000000) { + type |= DTV6; + priv->ctrl.vhfbw7 = 0; + priv->ctrl.uhfbw8 = 0; + } else if (bw <= 7000000) { + if (c->frequency < 470000000) + priv->ctrl.vhfbw7 = 1; + else + priv->ctrl.uhfbw8 = 0; + type |= (priv->ctrl.vhfbw7 && priv->ctrl.uhfbw8) ? DTV78 : DTV7; + type |= F8MHZ; + } else { + if (c->frequency < 470000000) + priv->ctrl.vhfbw7 = 0; + else + priv->ctrl.uhfbw8 = 1; + type |= (priv->ctrl.vhfbw7 && priv->ctrl.uhfbw8) ? DTV78 : DTV8; + type |= F8MHZ; + } + + /* All S-code tables need a 200kHz shift */ + if (priv->ctrl.demod) { + demod = priv->ctrl.demod; + + /* + * Newer firmwares require a 200 kHz offset only for ATSC + */ + if (type == ATSC || priv->firm_version < 0x0302) + demod += 200; + /* + * The DTV7 S-code table needs a 700 kHz shift. + * + * DTV7 is only used in Australia. Germany or Italy may also + * use this firmware after initialization, but a tune to a UHF + * channel should then cause DTV78 to be used. + * + * Unfortunately, on real-field tests, the s-code offset + * didn't work as expected, as reported by + * Robert Lowery + */ + } + + return generic_set_freq(fe, c->frequency, + V4L2_TUNER_DIGITAL_TV, type, 0, demod); +} + +static int xc2028_sleep(struct dvb_frontend *fe) +{ + struct xc2028_data *priv = fe->tuner_priv; + int rc; + + rc = check_device_status(priv); + if (rc < 0) + return rc; + + /* Avoid firmware reload on slow devices or if PM disabled */ + if (no_poweroff || priv->ctrl.disable_power_mgmt) + return 0; + + tuner_dbg("Putting xc2028/3028 into poweroff mode.\n"); + if (debug > 1) { + tuner_dbg("Printing sleep stack trace:\n"); + dump_stack(); + } + + mutex_lock(&priv->lock); + + if (priv->firm_version < 0x0202) + rc = send_seq(priv, {0x00, XREG_POWER_DOWN, 0x00, 0x00}); + else + rc = send_seq(priv, {0x80, XREG_POWER_DOWN, 0x00, 0x00}); + + priv->state = XC2028_SLEEP; + + mutex_unlock(&priv->lock); + + return rc; +} + +static int xc2028_dvb_release(struct dvb_frontend *fe) +{ + struct xc2028_data *priv = fe->tuner_priv; + + tuner_dbg("%s called\n", __func__); + + mutex_lock(&xc2028_list_mutex); + + /* only perform final cleanup if this is the last instance */ + if (hybrid_tuner_report_instance_count(priv) == 1) { + free_firmware(priv); + kfree(priv->ctrl.fname); + priv->ctrl.fname = NULL; + } + + if (priv) + hybrid_tuner_release_state(priv); + + mutex_unlock(&xc2028_list_mutex); + + fe->tuner_priv = NULL; + + return 0; +} + +static int xc2028_get_frequency(struct dvb_frontend *fe, u32 *frequency) +{ + struct xc2028_data *priv = fe->tuner_priv; + int rc; + + tuner_dbg("%s called\n", __func__); + + rc = check_device_status(priv); + if (rc < 0) + return rc; + + *frequency = priv->frequency; + + return 0; +} + +static void load_firmware_cb(const struct firmware *fw, + void *context) +{ + struct dvb_frontend *fe = context; + struct xc2028_data *priv = fe->tuner_priv; + int rc; + + tuner_dbg("request_firmware_nowait(): %s\n", fw ? "OK" : "error"); + if (!fw) { + tuner_err("Could not load firmware %s.\n", priv->fname); + priv->state = XC2028_NODEV; + return; + } + + rc = load_all_firmwares(fe, fw); + + release_firmware(fw); + + if (rc < 0) + return; + priv->state = XC2028_SLEEP; +} + +static int xc2028_set_config(struct dvb_frontend *fe, void *priv_cfg) +{ + struct xc2028_data *priv = fe->tuner_priv; + struct xc2028_ctrl *p = priv_cfg; + int rc = 0; + + tuner_dbg("%s called\n", __func__); + + mutex_lock(&priv->lock); + + /* + * Copy the config data. + * For the firmware name, keep a local copy of the string, + * in order to avoid troubles during device release. + */ + if (priv->ctrl.fname) + kfree(priv->ctrl.fname); + memcpy(&priv->ctrl, p, sizeof(priv->ctrl)); + if (p->fname) { + priv->ctrl.fname = kstrdup(p->fname, GFP_KERNEL); + if (priv->ctrl.fname == NULL) + rc = -ENOMEM; + } + + /* + * If firmware name changed, frees firmware. As free_firmware will + * reset the status to NO_FIRMWARE, this forces a new request_firmware + */ + if (!firmware_name[0] && p->fname && + priv->fname && strcmp(p->fname, priv->fname)) + free_firmware(priv); + + if (priv->ctrl.max_len < 9) + priv->ctrl.max_len = 13; + + if (priv->state == XC2028_NO_FIRMWARE) { + if (!firmware_name[0]) + priv->fname = priv->ctrl.fname; + else + priv->fname = firmware_name; + + rc = request_firmware_nowait(THIS_MODULE, 1, + priv->fname, + priv->i2c_props.adap->dev.parent, + GFP_KERNEL, + fe, load_firmware_cb); + if (rc < 0) { + tuner_err("Failed to request firmware %s\n", + priv->fname); + priv->state = XC2028_NODEV; + } else + priv->state = XC2028_WAITING_FIRMWARE; + } + mutex_unlock(&priv->lock); + + return rc; +} + +static const struct dvb_tuner_ops xc2028_dvb_tuner_ops = { + .info = { + .name = "Xceive XC3028", + .frequency_min = 42000000, + .frequency_max = 864000000, + .frequency_step = 50000, + }, + + .set_config = xc2028_set_config, + .set_analog_params = xc2028_set_analog_freq, + .release = xc2028_dvb_release, + .get_frequency = xc2028_get_frequency, + .get_rf_strength = xc2028_signal, + .get_afc = xc2028_get_afc, + .set_params = xc2028_set_params, + .sleep = xc2028_sleep, +}; + +struct dvb_frontend *xc2028_attach(struct dvb_frontend *fe, + struct xc2028_config *cfg) +{ + struct xc2028_data *priv; + int instance; + + if (debug) + printk(KERN_DEBUG "xc2028: Xcv2028/3028 init called!\n"); + + if (NULL == cfg) + return NULL; + + if (!fe) { + printk(KERN_ERR "xc2028: No frontend!\n"); + return NULL; + } + + mutex_lock(&xc2028_list_mutex); + + instance = hybrid_tuner_request_state(struct xc2028_data, priv, + hybrid_tuner_instance_list, + cfg->i2c_adap, cfg->i2c_addr, + "xc2028"); + switch (instance) { + case 0: + /* memory allocation failure */ + goto fail; + break; + case 1: + /* new tuner instance */ + priv->ctrl.max_len = 13; + + mutex_init(&priv->lock); + + fe->tuner_priv = priv; + break; + case 2: + /* existing tuner instance */ + fe->tuner_priv = priv; + break; + } + + memcpy(&fe->ops.tuner_ops, &xc2028_dvb_tuner_ops, + sizeof(xc2028_dvb_tuner_ops)); + + tuner_info("type set to %s\n", "XCeive xc2028/xc3028 tuner"); + + if (cfg->ctrl) + xc2028_set_config(fe, cfg->ctrl); + + mutex_unlock(&xc2028_list_mutex); + + return fe; +fail: + mutex_unlock(&xc2028_list_mutex); + + xc2028_dvb_release(fe); + return NULL; +} + +EXPORT_SYMBOL(xc2028_attach); + +MODULE_DESCRIPTION("Xceive xc2028/xc3028 tuner driver"); +MODULE_AUTHOR("Michel Ludwig "); +MODULE_AUTHOR("Mauro Carvalho Chehab "); +MODULE_LICENSE("GPL"); +MODULE_FIRMWARE(XC2028_DEFAULT_FIRMWARE); +MODULE_FIRMWARE(XC3028L_DEFAULT_FIRMWARE); diff --git a/drivers/media/tuners/tuner-xc2028.h b/drivers/media/tuners/tuner-xc2028.h new file mode 100644 index 000000000000..9ebfb2d0ff14 --- /dev/null +++ b/drivers/media/tuners/tuner-xc2028.h @@ -0,0 +1,72 @@ +/* tuner-xc2028 + * + * Copyright (c) 2007-2008 Mauro Carvalho Chehab (mchehab@infradead.org) + * This code is placed under the terms of the GNU General Public License v2 + */ + +#ifndef __TUNER_XC2028_H__ +#define __TUNER_XC2028_H__ + +#include "dvb_frontend.h" + +#define XC2028_DEFAULT_FIRMWARE "xc3028-v27.fw" +#define XC3028L_DEFAULT_FIRMWARE "xc3028L-v36.fw" + +/* Dmoduler IF (kHz) */ +#define XC3028_FE_DEFAULT 0 /* Don't load SCODE */ +#define XC3028_FE_LG60 6000 +#define XC3028_FE_ATI638 6380 +#define XC3028_FE_OREN538 5380 +#define XC3028_FE_OREN36 3600 +#define XC3028_FE_TOYOTA388 3880 +#define XC3028_FE_TOYOTA794 7940 +#define XC3028_FE_DIBCOM52 5200 +#define XC3028_FE_ZARLINK456 4560 +#define XC3028_FE_CHINA 5200 + +enum firmware_type { + XC2028_AUTO = 0, /* By default, auto-detects */ + XC2028_D2633, + XC2028_D2620, +}; + +struct xc2028_ctrl { + char *fname; + int max_len; + int msleep; + unsigned int scode_table; + unsigned int mts :1; + unsigned int input1:1; + unsigned int vhfbw7:1; + unsigned int uhfbw8:1; + unsigned int disable_power_mgmt:1; + unsigned int read_not_reliable:1; + unsigned int demod; + enum firmware_type type:2; +}; + +struct xc2028_config { + struct i2c_adapter *i2c_adap; + u8 i2c_addr; + struct xc2028_ctrl *ctrl; +}; + +/* xc2028 commands for callback */ +#define XC2028_TUNER_RESET 0 +#define XC2028_RESET_CLK 1 +#define XC2028_I2C_FLUSH 2 + +#if defined(CONFIG_MEDIA_TUNER_XC2028) || (defined(CONFIG_MEDIA_TUNER_XC2028_MODULE) && defined(MODULE)) +extern struct dvb_frontend *xc2028_attach(struct dvb_frontend *fe, + struct xc2028_config *cfg); +#else +static inline struct dvb_frontend *xc2028_attach(struct dvb_frontend *fe, + struct xc2028_config *cfg) +{ + printk(KERN_INFO "%s: not probed - driver disabled by Kconfig\n", + __func__); + return NULL; +} +#endif + +#endif /* __TUNER_XC2028_H__ */ diff --git a/drivers/media/tuners/xc4000.c b/drivers/media/tuners/xc4000.c new file mode 100644 index 000000000000..4937712278f6 --- /dev/null +++ b/drivers/media/tuners/xc4000.c @@ -0,0 +1,1757 @@ +/* + * Driver for Xceive XC4000 "QAM/8VSB single chip tuner" + * + * Copyright (c) 2007 Xceive Corporation + * Copyright (c) 2007 Steven Toth + * Copyright (c) 2009 Devin Heitmueller + * Copyright (c) 2009 Davide Ferri + * Copyright (c) 2010 Istvan Varga + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#include +#include +#include +#include +#include +#include +#include +#include + +#include "dvb_frontend.h" + +#include "xc4000.h" +#include "tuner-i2c.h" +#include "tuner-xc2028-types.h" + +static int debug; +module_param(debug, int, 0644); +MODULE_PARM_DESC(debug, "Debugging level (0 to 2, default: 0 (off))."); + +static int no_poweroff; +module_param(no_poweroff, int, 0644); +MODULE_PARM_DESC(no_poweroff, "Power management (1: disabled, 2: enabled, " + "0 (default): use device-specific default mode)."); + +static int audio_std; +module_param(audio_std, int, 0644); +MODULE_PARM_DESC(audio_std, "Audio standard. XC4000 audio decoder explicitly " + "needs to know what audio standard is needed for some video standards " + "with audio A2 or NICAM. The valid settings are a sum of:\n" + " 1: use NICAM/B or A2/B instead of NICAM/A or A2/A\n" + " 2: use A2 instead of NICAM or BTSC\n" + " 4: use SECAM/K3 instead of K1\n" + " 8: use PAL-D/K audio for SECAM-D/K\n" + "16: use FM radio input 1 instead of input 2\n" + "32: use mono audio (the lower three bits are ignored)"); + +static char firmware_name[30]; +module_param_string(firmware_name, firmware_name, sizeof(firmware_name), 0); +MODULE_PARM_DESC(firmware_name, "Firmware file name. Allows overriding the " + "default firmware name."); + +static DEFINE_MUTEX(xc4000_list_mutex); +static LIST_HEAD(hybrid_tuner_instance_list); + +#define dprintk(level, fmt, arg...) if (debug >= level) \ + printk(KERN_INFO "%s: " fmt, "xc4000", ## arg) + +/* struct for storing firmware table */ +struct firmware_description { + unsigned int type; + v4l2_std_id id; + __u16 int_freq; + unsigned char *ptr; + unsigned int size; +}; + +struct firmware_properties { + unsigned int type; + v4l2_std_id id; + v4l2_std_id std_req; + __u16 int_freq; + unsigned int scode_table; + int scode_nr; +}; + +struct xc4000_priv { + struct tuner_i2c_props i2c_props; + struct list_head hybrid_tuner_instance_list; + struct firmware_description *firm; + int firm_size; + u32 if_khz; + u32 freq_hz; + u32 bandwidth; + u8 video_standard; + u8 rf_mode; + u8 default_pm; + u8 dvb_amplitude; + u8 set_smoothedcvbs; + u8 ignore_i2c_write_errors; + __u16 firm_version; + struct firmware_properties cur_fw; + __u16 hwmodel; + __u16 hwvers; + struct mutex lock; +}; + +#define XC4000_AUDIO_STD_B 1 +#define XC4000_AUDIO_STD_A2 2 +#define XC4000_AUDIO_STD_K3 4 +#define XC4000_AUDIO_STD_L 8 +#define XC4000_AUDIO_STD_INPUT1 16 +#define XC4000_AUDIO_STD_MONO 32 + +#define XC4000_DEFAULT_FIRMWARE "dvb-fe-xc4000-1.4.fw" + +/* Misc Defines */ +#define MAX_TV_STANDARD 24 +#define XC_MAX_I2C_WRITE_LENGTH 64 +#define XC_POWERED_DOWN 0x80000000U + +/* Signal Types */ +#define XC_RF_MODE_AIR 0 +#define XC_RF_MODE_CABLE 1 + +/* Product id */ +#define XC_PRODUCT_ID_FW_NOT_LOADED 0x2000 +#define XC_PRODUCT_ID_XC4000 0x0FA0 +#define XC_PRODUCT_ID_XC4100 0x1004 + +/* Registers (Write-only) */ +#define XREG_INIT 0x00 +#define XREG_VIDEO_MODE 0x01 +#define XREG_AUDIO_MODE 0x02 +#define XREG_RF_FREQ 0x03 +#define XREG_D_CODE 0x04 +#define XREG_DIRECTSITTING_MODE 0x05 +#define XREG_SEEK_MODE 0x06 +#define XREG_POWER_DOWN 0x08 +#define XREG_SIGNALSOURCE 0x0A +#define XREG_SMOOTHEDCVBS 0x0E +#define XREG_AMPLITUDE 0x10 + +/* Registers (Read-only) */ +#define XREG_ADC_ENV 0x00 +#define XREG_QUALITY 0x01 +#define XREG_FRAME_LINES 0x02 +#define XREG_HSYNC_FREQ 0x03 +#define XREG_LOCK 0x04 +#define XREG_FREQ_ERROR 0x05 +#define XREG_SNR 0x06 +#define XREG_VERSION 0x07 +#define XREG_PRODUCT_ID 0x08 +#define XREG_SIGNAL_LEVEL 0x0A +#define XREG_NOISE_LEVEL 0x0B + +/* + Basic firmware description. This will remain with + the driver for documentation purposes. + + This represents an I2C firmware file encoded as a + string of unsigned char. Format is as follows: + + char[0 ]=len0_MSB -> len = len_MSB * 256 + len_LSB + char[1 ]=len0_LSB -> length of first write transaction + char[2 ]=data0 -> first byte to be sent + char[3 ]=data1 + char[4 ]=data2 + char[ ]=... + char[M ]=dataN -> last byte to be sent + char[M+1]=len1_MSB -> len = len_MSB * 256 + len_LSB + char[M+2]=len1_LSB -> length of second write transaction + char[M+3]=data0 + char[M+4]=data1 + ... + etc. + + The [len] value should be interpreted as follows: + + len= len_MSB _ len_LSB + len=1111_1111_1111_1111 : End of I2C_SEQUENCE + len=0000_0000_0000_0000 : Reset command: Do hardware reset + len=0NNN_NNNN_NNNN_NNNN : Normal transaction: number of bytes = {1:32767) + len=1WWW_WWWW_WWWW_WWWW : Wait command: wait for {1:32767} ms + + For the RESET and WAIT commands, the two following bytes will contain + immediately the length of the following transaction. +*/ + +struct XC_TV_STANDARD { + const char *Name; + u16 audio_mode; + u16 video_mode; + u16 int_freq; +}; + +/* Tuner standards */ +#define XC4000_MN_NTSC_PAL_BTSC 0 +#define XC4000_MN_NTSC_PAL_A2 1 +#define XC4000_MN_NTSC_PAL_EIAJ 2 +#define XC4000_MN_NTSC_PAL_Mono 3 +#define XC4000_BG_PAL_A2 4 +#define XC4000_BG_PAL_NICAM 5 +#define XC4000_BG_PAL_MONO 6 +#define XC4000_I_PAL_NICAM 7 +#define XC4000_I_PAL_NICAM_MONO 8 +#define XC4000_DK_PAL_A2 9 +#define XC4000_DK_PAL_NICAM 10 +#define XC4000_DK_PAL_MONO 11 +#define XC4000_DK_SECAM_A2DK1 12 +#define XC4000_DK_SECAM_A2LDK3 13 +#define XC4000_DK_SECAM_A2MONO 14 +#define XC4000_DK_SECAM_NICAM 15 +#define XC4000_L_SECAM_NICAM 16 +#define XC4000_LC_SECAM_NICAM 17 +#define XC4000_DTV6 18 +#define XC4000_DTV8 19 +#define XC4000_DTV7_8 20 +#define XC4000_DTV7 21 +#define XC4000_FM_Radio_INPUT2 22 +#define XC4000_FM_Radio_INPUT1 23 + +static struct XC_TV_STANDARD xc4000_standard[MAX_TV_STANDARD] = { + {"M/N-NTSC/PAL-BTSC", 0x0000, 0x80A0, 4500}, + {"M/N-NTSC/PAL-A2", 0x0000, 0x80A0, 4600}, + {"M/N-NTSC/PAL-EIAJ", 0x0040, 0x80A0, 4500}, + {"M/N-NTSC/PAL-Mono", 0x0078, 0x80A0, 4500}, + {"B/G-PAL-A2", 0x0000, 0x8159, 5640}, + {"B/G-PAL-NICAM", 0x0004, 0x8159, 5740}, + {"B/G-PAL-MONO", 0x0078, 0x8159, 5500}, + {"I-PAL-NICAM", 0x0080, 0x8049, 6240}, + {"I-PAL-NICAM-MONO", 0x0078, 0x8049, 6000}, + {"D/K-PAL-A2", 0x0000, 0x8049, 6380}, + {"D/K-PAL-NICAM", 0x0080, 0x8049, 6200}, + {"D/K-PAL-MONO", 0x0078, 0x8049, 6500}, + {"D/K-SECAM-A2 DK1", 0x0000, 0x8049, 6340}, + {"D/K-SECAM-A2 L/DK3", 0x0000, 0x8049, 6000}, + {"D/K-SECAM-A2 MONO", 0x0078, 0x8049, 6500}, + {"D/K-SECAM-NICAM", 0x0080, 0x8049, 6200}, + {"L-SECAM-NICAM", 0x8080, 0x0009, 6200}, + {"L'-SECAM-NICAM", 0x8080, 0x4009, 6200}, + {"DTV6", 0x00C0, 0x8002, 0}, + {"DTV8", 0x00C0, 0x800B, 0}, + {"DTV7/8", 0x00C0, 0x801B, 0}, + {"DTV7", 0x00C0, 0x8007, 0}, + {"FM Radio-INPUT2", 0x0008, 0x9800, 10700}, + {"FM Radio-INPUT1", 0x0008, 0x9000, 10700} +}; + +static int xc4000_readreg(struct xc4000_priv *priv, u16 reg, u16 *val); +static int xc4000_tuner_reset(struct dvb_frontend *fe); +static void xc_debug_dump(struct xc4000_priv *priv); + +static int xc_send_i2c_data(struct xc4000_priv *priv, u8 *buf, int len) +{ + struct i2c_msg msg = { .addr = priv->i2c_props.addr, + .flags = 0, .buf = buf, .len = len }; + if (i2c_transfer(priv->i2c_props.adap, &msg, 1) != 1) { + if (priv->ignore_i2c_write_errors == 0) { + printk(KERN_ERR "xc4000: I2C write failed (len=%i)\n", + len); + if (len == 4) { + printk(KERN_ERR "bytes %*ph\n", 4, buf); + } + return -EREMOTEIO; + } + } + return 0; +} + +static int xc4000_tuner_reset(struct dvb_frontend *fe) +{ + struct xc4000_priv *priv = fe->tuner_priv; + int ret; + + dprintk(1, "%s()\n", __func__); + + if (fe->callback) { + ret = fe->callback(((fe->dvb) && (fe->dvb->priv)) ? + fe->dvb->priv : + priv->i2c_props.adap->algo_data, + DVB_FRONTEND_COMPONENT_TUNER, + XC4000_TUNER_RESET, 0); + if (ret) { + printk(KERN_ERR "xc4000: reset failed\n"); + return -EREMOTEIO; + } + } else { + printk(KERN_ERR "xc4000: no tuner reset callback function, " + "fatal\n"); + return -EINVAL; + } + return 0; +} + +static int xc_write_reg(struct xc4000_priv *priv, u16 regAddr, u16 i2cData) +{ + u8 buf[4]; + int result; + + buf[0] = (regAddr >> 8) & 0xFF; + buf[1] = regAddr & 0xFF; + buf[2] = (i2cData >> 8) & 0xFF; + buf[3] = i2cData & 0xFF; + result = xc_send_i2c_data(priv, buf, 4); + + return result; +} + +static int xc_load_i2c_sequence(struct dvb_frontend *fe, const u8 *i2c_sequence) +{ + struct xc4000_priv *priv = fe->tuner_priv; + + int i, nbytes_to_send, result; + unsigned int len, pos, index; + u8 buf[XC_MAX_I2C_WRITE_LENGTH]; + + index = 0; + while ((i2c_sequence[index] != 0xFF) || + (i2c_sequence[index + 1] != 0xFF)) { + len = i2c_sequence[index] * 256 + i2c_sequence[index+1]; + if (len == 0x0000) { + /* RESET command */ + /* NOTE: this is ignored, as the reset callback was */ + /* already called by check_firmware() */ + index += 2; + } else if (len & 0x8000) { + /* WAIT command */ + msleep(len & 0x7FFF); + index += 2; + } else { + /* Send i2c data whilst ensuring individual transactions + * do not exceed XC_MAX_I2C_WRITE_LENGTH bytes. + */ + index += 2; + buf[0] = i2c_sequence[index]; + buf[1] = i2c_sequence[index + 1]; + pos = 2; + while (pos < len) { + if ((len - pos) > XC_MAX_I2C_WRITE_LENGTH - 2) + nbytes_to_send = + XC_MAX_I2C_WRITE_LENGTH; + else + nbytes_to_send = (len - pos + 2); + for (i = 2; i < nbytes_to_send; i++) { + buf[i] = i2c_sequence[index + pos + + i - 2]; + } + result = xc_send_i2c_data(priv, buf, + nbytes_to_send); + + if (result != 0) + return result; + + pos += nbytes_to_send - 2; + } + index += len; + } + } + return 0; +} + +static int xc_set_tv_standard(struct xc4000_priv *priv, + u16 video_mode, u16 audio_mode) +{ + int ret; + dprintk(1, "%s(0x%04x,0x%04x)\n", __func__, video_mode, audio_mode); + dprintk(1, "%s() Standard = %s\n", + __func__, + xc4000_standard[priv->video_standard].Name); + + /* Don't complain when the request fails because of i2c stretching */ + priv->ignore_i2c_write_errors = 1; + + ret = xc_write_reg(priv, XREG_VIDEO_MODE, video_mode); + if (ret == 0) + ret = xc_write_reg(priv, XREG_AUDIO_MODE, audio_mode); + + priv->ignore_i2c_write_errors = 0; + + return ret; +} + +static int xc_set_signal_source(struct xc4000_priv *priv, u16 rf_mode) +{ + dprintk(1, "%s(%d) Source = %s\n", __func__, rf_mode, + rf_mode == XC_RF_MODE_AIR ? "ANTENNA" : "CABLE"); + + if ((rf_mode != XC_RF_MODE_AIR) && (rf_mode != XC_RF_MODE_CABLE)) { + rf_mode = XC_RF_MODE_CABLE; + printk(KERN_ERR + "%s(), Invalid mode, defaulting to CABLE", + __func__); + } + return xc_write_reg(priv, XREG_SIGNALSOURCE, rf_mode); +} + +static const struct dvb_tuner_ops xc4000_tuner_ops; + +static int xc_set_rf_frequency(struct xc4000_priv *priv, u32 freq_hz) +{ + u16 freq_code; + + dprintk(1, "%s(%u)\n", __func__, freq_hz); + + if ((freq_hz > xc4000_tuner_ops.info.frequency_max) || + (freq_hz < xc4000_tuner_ops.info.frequency_min)) + return -EINVAL; + + freq_code = (u16)(freq_hz / 15625); + + /* WAS: Starting in firmware version 1.1.44, Xceive recommends using the + FINERFREQ for all normal tuning (the doc indicates reg 0x03 should + only be used for fast scanning for channel lock) */ + /* WAS: XREG_FINERFREQ */ + return xc_write_reg(priv, XREG_RF_FREQ, freq_code); +} + +static int xc_get_adc_envelope(struct xc4000_priv *priv, u16 *adc_envelope) +{ + return xc4000_readreg(priv, XREG_ADC_ENV, adc_envelope); +} + +static int xc_get_frequency_error(struct xc4000_priv *priv, u32 *freq_error_hz) +{ + int result; + u16 regData; + u32 tmp; + + result = xc4000_readreg(priv, XREG_FREQ_ERROR, ®Data); + if (result != 0) + return result; + + tmp = (u32)regData & 0xFFFFU; + tmp = (tmp < 0x8000U ? tmp : 0x10000U - tmp); + (*freq_error_hz) = tmp * 15625; + return result; +} + +static int xc_get_lock_status(struct xc4000_priv *priv, u16 *lock_status) +{ + return xc4000_readreg(priv, XREG_LOCK, lock_status); +} + +static int xc_get_version(struct xc4000_priv *priv, + u8 *hw_majorversion, u8 *hw_minorversion, + u8 *fw_majorversion, u8 *fw_minorversion) +{ + u16 data; + int result; + + result = xc4000_readreg(priv, XREG_VERSION, &data); + if (result != 0) + return result; + + (*hw_majorversion) = (data >> 12) & 0x0F; + (*hw_minorversion) = (data >> 8) & 0x0F; + (*fw_majorversion) = (data >> 4) & 0x0F; + (*fw_minorversion) = data & 0x0F; + + return 0; +} + +static int xc_get_hsync_freq(struct xc4000_priv *priv, u32 *hsync_freq_hz) +{ + u16 regData; + int result; + + result = xc4000_readreg(priv, XREG_HSYNC_FREQ, ®Data); + if (result != 0) + return result; + + (*hsync_freq_hz) = ((regData & 0x0fff) * 763)/100; + return result; +} + +static int xc_get_frame_lines(struct xc4000_priv *priv, u16 *frame_lines) +{ + return xc4000_readreg(priv, XREG_FRAME_LINES, frame_lines); +} + +static int xc_get_quality(struct xc4000_priv *priv, u16 *quality) +{ + return xc4000_readreg(priv, XREG_QUALITY, quality); +} + +static int xc_get_signal_level(struct xc4000_priv *priv, u16 *signal) +{ + return xc4000_readreg(priv, XREG_SIGNAL_LEVEL, signal); +} + +static int xc_get_noise_level(struct xc4000_priv *priv, u16 *noise) +{ + return xc4000_readreg(priv, XREG_NOISE_LEVEL, noise); +} + +static u16 xc_wait_for_lock(struct xc4000_priv *priv) +{ + u16 lock_state = 0; + int watchdog_count = 40; + + while ((lock_state == 0) && (watchdog_count > 0)) { + xc_get_lock_status(priv, &lock_state); + if (lock_state != 1) { + msleep(5); + watchdog_count--; + } + } + return lock_state; +} + +static int xc_tune_channel(struct xc4000_priv *priv, u32 freq_hz) +{ + int found = 1; + int result; + + dprintk(1, "%s(%u)\n", __func__, freq_hz); + + /* Don't complain when the request fails because of i2c stretching */ + priv->ignore_i2c_write_errors = 1; + result = xc_set_rf_frequency(priv, freq_hz); + priv->ignore_i2c_write_errors = 0; + + if (result != 0) + return 0; + + /* wait for lock only in analog TV mode */ + if ((priv->cur_fw.type & (FM | DTV6 | DTV7 | DTV78 | DTV8)) == 0) { + if (xc_wait_for_lock(priv) != 1) + found = 0; + } + + /* Wait for stats to stabilize. + * Frame Lines needs two frame times after initial lock + * before it is valid. + */ + msleep(debug ? 100 : 10); + + if (debug) + xc_debug_dump(priv); + + return found; +} + +static int xc4000_readreg(struct xc4000_priv *priv, u16 reg, u16 *val) +{ + u8 buf[2] = { reg >> 8, reg & 0xff }; + u8 bval[2] = { 0, 0 }; + struct i2c_msg msg[2] = { + { .addr = priv->i2c_props.addr, + .flags = 0, .buf = &buf[0], .len = 2 }, + { .addr = priv->i2c_props.addr, + .flags = I2C_M_RD, .buf = &bval[0], .len = 2 }, + }; + + if (i2c_transfer(priv->i2c_props.adap, msg, 2) != 2) { + printk(KERN_ERR "xc4000: I2C read failed\n"); + return -EREMOTEIO; + } + + *val = (bval[0] << 8) | bval[1]; + return 0; +} + +#define dump_firm_type(t) dump_firm_type_and_int_freq(t, 0) +static void dump_firm_type_and_int_freq(unsigned int type, u16 int_freq) +{ + if (type & BASE) + printk(KERN_CONT "BASE "); + if (type & INIT1) + printk(KERN_CONT "INIT1 "); + if (type & F8MHZ) + printk(KERN_CONT "F8MHZ "); + if (type & MTS) + printk(KERN_CONT "MTS "); + if (type & D2620) + printk(KERN_CONT "D2620 "); + if (type & D2633) + printk(KERN_CONT "D2633 "); + if (type & DTV6) + printk(KERN_CONT "DTV6 "); + if (type & QAM) + printk(KERN_CONT "QAM "); + if (type & DTV7) + printk(KERN_CONT "DTV7 "); + if (type & DTV78) + printk(KERN_CONT "DTV78 "); + if (type & DTV8) + printk(KERN_CONT "DTV8 "); + if (type & FM) + printk(KERN_CONT "FM "); + if (type & INPUT1) + printk(KERN_CONT "INPUT1 "); + if (type & LCD) + printk(KERN_CONT "LCD "); + if (type & NOGD) + printk(KERN_CONT "NOGD "); + if (type & MONO) + printk(KERN_CONT "MONO "); + if (type & ATSC) + printk(KERN_CONT "ATSC "); + if (type & IF) + printk(KERN_CONT "IF "); + if (type & LG60) + printk(KERN_CONT "LG60 "); + if (type & ATI638) + printk(KERN_CONT "ATI638 "); + if (type & OREN538) + printk(KERN_CONT "OREN538 "); + if (type & OREN36) + printk(KERN_CONT "OREN36 "); + if (type & TOYOTA388) + printk(KERN_CONT "TOYOTA388 "); + if (type & TOYOTA794) + printk(KERN_CONT "TOYOTA794 "); + if (type & DIBCOM52) + printk(KERN_CONT "DIBCOM52 "); + if (type & ZARLINK456) + printk(KERN_CONT "ZARLINK456 "); + if (type & CHINA) + printk(KERN_CONT "CHINA "); + if (type & F6MHZ) + printk(KERN_CONT "F6MHZ "); + if (type & INPUT2) + printk(KERN_CONT "INPUT2 "); + if (type & SCODE) + printk(KERN_CONT "SCODE "); + if (type & HAS_IF) + printk(KERN_CONT "HAS_IF_%d ", int_freq); +} + +static int seek_firmware(struct dvb_frontend *fe, unsigned int type, + v4l2_std_id *id) +{ + struct xc4000_priv *priv = fe->tuner_priv; + int i, best_i = -1; + unsigned int best_nr_diffs = 255U; + + if (!priv->firm) { + printk(KERN_ERR "Error! firmware not loaded\n"); + return -EINVAL; + } + + if (((type & ~SCODE) == 0) && (*id == 0)) + *id = V4L2_STD_PAL; + + /* Seek for generic video standard match */ + for (i = 0; i < priv->firm_size; i++) { + v4l2_std_id id_diff_mask = + (priv->firm[i].id ^ (*id)) & (*id); + unsigned int type_diff_mask = + (priv->firm[i].type ^ type) + & (BASE_TYPES | DTV_TYPES | LCD | NOGD | MONO | SCODE); + unsigned int nr_diffs; + + if (type_diff_mask + & (BASE | INIT1 | FM | DTV6 | DTV7 | DTV78 | DTV8 | SCODE)) + continue; + + nr_diffs = hweight64(id_diff_mask) + hweight32(type_diff_mask); + if (!nr_diffs) /* Supports all the requested standards */ + goto found; + + if (nr_diffs < best_nr_diffs) { + best_nr_diffs = nr_diffs; + best_i = i; + } + } + + /* FIXME: Would make sense to seek for type "hint" match ? */ + if (best_i < 0) { + i = -ENOENT; + goto ret; + } + + if (best_nr_diffs > 0U) { + printk(KERN_WARNING + "Selecting best matching firmware (%u bits differ) for " + "type=(%x), id %016llx:\n", + best_nr_diffs, type, (unsigned long long)*id); + i = best_i; + } + +found: + *id = priv->firm[i].id; + +ret: + if (debug) { + printk(KERN_DEBUG "%s firmware for type=", + (i < 0) ? "Can't find" : "Found"); + dump_firm_type(type); + printk(KERN_DEBUG "(%x), id %016llx.\n", type, (unsigned long long)*id); + } + return i; +} + +static int load_firmware(struct dvb_frontend *fe, unsigned int type, + v4l2_std_id *id) +{ + struct xc4000_priv *priv = fe->tuner_priv; + int pos, rc; + unsigned char *p; + + pos = seek_firmware(fe, type, id); + if (pos < 0) + return pos; + + p = priv->firm[pos].ptr; + + /* Don't complain when the request fails because of i2c stretching */ + priv->ignore_i2c_write_errors = 1; + + rc = xc_load_i2c_sequence(fe, p); + + priv->ignore_i2c_write_errors = 0; + + return rc; +} + +static int xc4000_fwupload(struct dvb_frontend *fe) +{ + struct xc4000_priv *priv = fe->tuner_priv; + const struct firmware *fw = NULL; + const unsigned char *p, *endp; + int rc = 0; + int n, n_array; + char name[33]; + const char *fname; + + if (firmware_name[0] != '\0') + fname = firmware_name; + else + fname = XC4000_DEFAULT_FIRMWARE; + + dprintk(1, "Reading firmware %s\n", fname); + rc = request_firmware(&fw, fname, priv->i2c_props.adap->dev.parent); + if (rc < 0) { + if (rc == -ENOENT) + printk(KERN_ERR "Error: firmware %s not found.\n", fname); + else + printk(KERN_ERR "Error %d while requesting firmware %s\n", + rc, fname); + + return rc; + } + p = fw->data; + endp = p + fw->size; + + if (fw->size < sizeof(name) - 1 + 2 + 2) { + printk(KERN_ERR "Error: firmware file %s has invalid size!\n", + fname); + goto corrupt; + } + + memcpy(name, p, sizeof(name) - 1); + name[sizeof(name) - 1] = '\0'; + p += sizeof(name) - 1; + + priv->firm_version = get_unaligned_le16(p); + p += 2; + + n_array = get_unaligned_le16(p); + p += 2; + + dprintk(1, "Loading %d firmware images from %s, type: %s, ver %d.%d\n", + n_array, fname, name, + priv->firm_version >> 8, priv->firm_version & 0xff); + + priv->firm = kcalloc(n_array, sizeof(*priv->firm), GFP_KERNEL); + if (priv->firm == NULL) { + printk(KERN_ERR "Not enough memory to load firmware file.\n"); + rc = -ENOMEM; + goto done; + } + priv->firm_size = n_array; + + n = -1; + while (p < endp) { + __u32 type, size; + v4l2_std_id id; + __u16 int_freq = 0; + + n++; + if (n >= n_array) { + printk(KERN_ERR "More firmware images in file than " + "were expected!\n"); + goto corrupt; + } + + /* Checks if there's enough bytes to read */ + if (endp - p < sizeof(type) + sizeof(id) + sizeof(size)) + goto header; + + type = get_unaligned_le32(p); + p += sizeof(type); + + id = get_unaligned_le64(p); + p += sizeof(id); + + if (type & HAS_IF) { + int_freq = get_unaligned_le16(p); + p += sizeof(int_freq); + if (endp - p < sizeof(size)) + goto header; + } + + size = get_unaligned_le32(p); + p += sizeof(size); + + if (!size || size > endp - p) { + printk(KERN_ERR "Firmware type (%x), id %llx is corrupted (size=%d, expected %d)\n", + type, (unsigned long long)id, + (unsigned)(endp - p), size); + goto corrupt; + } + + priv->firm[n].ptr = kzalloc(size, GFP_KERNEL); + if (priv->firm[n].ptr == NULL) { + printk(KERN_ERR "Not enough memory to load firmware file.\n"); + rc = -ENOMEM; + goto done; + } + + if (debug) { + printk(KERN_DEBUG "Reading firmware type "); + dump_firm_type_and_int_freq(type, int_freq); + printk(KERN_DEBUG "(%x), id %llx, size=%d.\n", + type, (unsigned long long)id, size); + } + + memcpy(priv->firm[n].ptr, p, size); + priv->firm[n].type = type; + priv->firm[n].id = id; + priv->firm[n].size = size; + priv->firm[n].int_freq = int_freq; + + p += size; + } + + if (n + 1 != priv->firm_size) { + printk(KERN_ERR "Firmware file is incomplete!\n"); + goto corrupt; + } + + goto done; + +header: + printk(KERN_ERR "Firmware header is incomplete!\n"); +corrupt: + rc = -EINVAL; + printk(KERN_ERR "Error: firmware file is corrupted!\n"); + +done: + release_firmware(fw); + if (rc == 0) + dprintk(1, "Firmware files loaded.\n"); + + return rc; +} + +static int load_scode(struct dvb_frontend *fe, unsigned int type, + v4l2_std_id *id, __u16 int_freq, int scode) +{ + struct xc4000_priv *priv = fe->tuner_priv; + int pos, rc; + unsigned char *p; + u8 scode_buf[13]; + u8 indirect_mode[5]; + + dprintk(1, "%s called int_freq=%d\n", __func__, int_freq); + + if (!int_freq) { + pos = seek_firmware(fe, type, id); + if (pos < 0) + return pos; + } else { + for (pos = 0; pos < priv->firm_size; pos++) { + if ((priv->firm[pos].int_freq == int_freq) && + (priv->firm[pos].type & HAS_IF)) + break; + } + if (pos == priv->firm_size) + return -ENOENT; + } + + p = priv->firm[pos].ptr; + + if (priv->firm[pos].size != 12 * 16 || scode >= 16) + return -EINVAL; + p += 12 * scode; + + if (debug) { + tuner_info("Loading SCODE for type="); + dump_firm_type_and_int_freq(priv->firm[pos].type, + priv->firm[pos].int_freq); + printk(KERN_CONT "(%x), id %016llx.\n", priv->firm[pos].type, + (unsigned long long)*id); + } + + scode_buf[0] = 0x00; + memcpy(&scode_buf[1], p, 12); + + /* Enter direct-mode */ + rc = xc_write_reg(priv, XREG_DIRECTSITTING_MODE, 0); + if (rc < 0) { + printk(KERN_ERR "failed to put device into direct mode!\n"); + return -EIO; + } + + rc = xc_send_i2c_data(priv, scode_buf, 13); + if (rc != 0) { + /* Even if the send failed, make sure we set back to indirect + mode */ + printk(KERN_ERR "Failed to set scode %d\n", rc); + } + + /* Switch back to indirect-mode */ + memset(indirect_mode, 0, sizeof(indirect_mode)); + indirect_mode[4] = 0x88; + xc_send_i2c_data(priv, indirect_mode, sizeof(indirect_mode)); + msleep(10); + + return 0; +} + +static int check_firmware(struct dvb_frontend *fe, unsigned int type, + v4l2_std_id std, __u16 int_freq) +{ + struct xc4000_priv *priv = fe->tuner_priv; + struct firmware_properties new_fw; + int rc = 0, is_retry = 0; + u16 hwmodel; + v4l2_std_id std0; + u8 hw_major, hw_minor, fw_major, fw_minor; + + dprintk(1, "%s called\n", __func__); + + if (!priv->firm) { + rc = xc4000_fwupload(fe); + if (rc < 0) + return rc; + } + +retry: + new_fw.type = type; + new_fw.id = std; + new_fw.std_req = std; + new_fw.scode_table = SCODE; + new_fw.scode_nr = 0; + new_fw.int_freq = int_freq; + + dprintk(1, "checking firmware, user requested type="); + if (debug) { + dump_firm_type(new_fw.type); + printk(KERN_CONT "(%x), id %016llx, ", new_fw.type, + (unsigned long long)new_fw.std_req); + if (!int_freq) + printk(KERN_CONT "scode_tbl "); + else + printk(KERN_CONT "int_freq %d, ", new_fw.int_freq); + printk(KERN_CONT "scode_nr %d\n", new_fw.scode_nr); + } + + /* No need to reload base firmware if it matches */ + if (priv->cur_fw.type & BASE) { + dprintk(1, "BASE firmware not changed.\n"); + goto skip_base; + } + + /* Updating BASE - forget about all currently loaded firmware */ + memset(&priv->cur_fw, 0, sizeof(priv->cur_fw)); + + /* Reset is needed before loading firmware */ + rc = xc4000_tuner_reset(fe); + if (rc < 0) + goto fail; + + /* BASE firmwares are all std0 */ + std0 = 0; + rc = load_firmware(fe, BASE, &std0); + if (rc < 0) { + printk(KERN_ERR "Error %d while loading base firmware\n", rc); + goto fail; + } + + /* Load INIT1, if needed */ + dprintk(1, "Load init1 firmware, if exists\n"); + + rc = load_firmware(fe, BASE | INIT1, &std0); + if (rc == -ENOENT) + rc = load_firmware(fe, BASE | INIT1, &std0); + if (rc < 0 && rc != -ENOENT) { + tuner_err("Error %d while loading init1 firmware\n", + rc); + goto fail; + } + +skip_base: + /* + * No need to reload standard specific firmware if base firmware + * was not reloaded and requested video standards have not changed. + */ + if (priv->cur_fw.type == (BASE | new_fw.type) && + priv->cur_fw.std_req == std) { + dprintk(1, "Std-specific firmware already loaded.\n"); + goto skip_std_specific; + } + + /* Reloading std-specific firmware forces a SCODE update */ + priv->cur_fw.scode_table = 0; + + /* Load the standard firmware */ + rc = load_firmware(fe, new_fw.type, &new_fw.id); + + if (rc < 0) + goto fail; + +skip_std_specific: + if (priv->cur_fw.scode_table == new_fw.scode_table && + priv->cur_fw.scode_nr == new_fw.scode_nr) { + dprintk(1, "SCODE firmware already loaded.\n"); + goto check_device; + } + + /* Load SCODE firmware, if exists */ + rc = load_scode(fe, new_fw.type | new_fw.scode_table, &new_fw.id, + new_fw.int_freq, new_fw.scode_nr); + if (rc != 0) + dprintk(1, "load scode failed %d\n", rc); + +check_device: + rc = xc4000_readreg(priv, XREG_PRODUCT_ID, &hwmodel); + + if (xc_get_version(priv, &hw_major, &hw_minor, &fw_major, + &fw_minor) != 0) { + printk(KERN_ERR "Unable to read tuner registers.\n"); + goto fail; + } + + dprintk(1, "Device is Xceive %d version %d.%d, " + "firmware version %d.%d\n", + hwmodel, hw_major, hw_minor, fw_major, fw_minor); + + /* Check firmware version against what we downloaded. */ + if (priv->firm_version != ((fw_major << 8) | fw_minor)) { + printk(KERN_WARNING + "Incorrect readback of firmware version %d.%d.\n", + fw_major, fw_minor); + goto fail; + } + + /* Check that the tuner hardware model remains consistent over time. */ + if (priv->hwmodel == 0 && + (hwmodel == XC_PRODUCT_ID_XC4000 || + hwmodel == XC_PRODUCT_ID_XC4100)) { + priv->hwmodel = hwmodel; + priv->hwvers = (hw_major << 8) | hw_minor; + } else if (priv->hwmodel == 0 || priv->hwmodel != hwmodel || + priv->hwvers != ((hw_major << 8) | hw_minor)) { + printk(KERN_WARNING + "Read invalid device hardware information - tuner " + "hung?\n"); + goto fail; + } + + memcpy(&priv->cur_fw, &new_fw, sizeof(priv->cur_fw)); + + /* + * By setting BASE in cur_fw.type only after successfully loading all + * firmwares, we can: + * 1. Identify that BASE firmware with type=0 has been loaded; + * 2. Tell whether BASE firmware was just changed the next time through. + */ + priv->cur_fw.type |= BASE; + + return 0; + +fail: + memset(&priv->cur_fw, 0, sizeof(priv->cur_fw)); + if (!is_retry) { + msleep(50); + is_retry = 1; + dprintk(1, "Retrying firmware load\n"); + goto retry; + } + + if (rc == -ENOENT) + rc = -EINVAL; + return rc; +} + +static void xc_debug_dump(struct xc4000_priv *priv) +{ + u16 adc_envelope; + u32 freq_error_hz = 0; + u16 lock_status; + u32 hsync_freq_hz = 0; + u16 frame_lines; + u16 quality; + u16 signal = 0; + u16 noise = 0; + u8 hw_majorversion = 0, hw_minorversion = 0; + u8 fw_majorversion = 0, fw_minorversion = 0; + + xc_get_adc_envelope(priv, &adc_envelope); + dprintk(1, "*** ADC envelope (0-1023) = %d\n", adc_envelope); + + xc_get_frequency_error(priv, &freq_error_hz); + dprintk(1, "*** Frequency error = %d Hz\n", freq_error_hz); + + xc_get_lock_status(priv, &lock_status); + dprintk(1, "*** Lock status (0-Wait, 1-Locked, 2-No-signal) = %d\n", + lock_status); + + xc_get_version(priv, &hw_majorversion, &hw_minorversion, + &fw_majorversion, &fw_minorversion); + dprintk(1, "*** HW: V%02x.%02x, FW: V%02x.%02x\n", + hw_majorversion, hw_minorversion, + fw_majorversion, fw_minorversion); + + if (priv->video_standard < XC4000_DTV6) { + xc_get_hsync_freq(priv, &hsync_freq_hz); + dprintk(1, "*** Horizontal sync frequency = %d Hz\n", + hsync_freq_hz); + + xc_get_frame_lines(priv, &frame_lines); + dprintk(1, "*** Frame lines = %d\n", frame_lines); + } + + xc_get_quality(priv, &quality); + dprintk(1, "*** Quality (0:<8dB, 7:>56dB) = %d\n", quality); + + xc_get_signal_level(priv, &signal); + dprintk(1, "*** Signal level = -%ddB (%d)\n", signal >> 8, signal); + + xc_get_noise_level(priv, &noise); + dprintk(1, "*** Noise level = %ddB (%d)\n", noise >> 8, noise); +} + +static int xc4000_set_params(struct dvb_frontend *fe) +{ + struct dtv_frontend_properties *c = &fe->dtv_property_cache; + u32 delsys = c->delivery_system; + u32 bw = c->bandwidth_hz; + struct xc4000_priv *priv = fe->tuner_priv; + unsigned int type; + int ret = -EREMOTEIO; + + dprintk(1, "%s() frequency=%d (Hz)\n", __func__, c->frequency); + + mutex_lock(&priv->lock); + + switch (delsys) { + case SYS_ATSC: + dprintk(1, "%s() VSB modulation\n", __func__); + priv->rf_mode = XC_RF_MODE_AIR; + priv->freq_hz = c->frequency - 1750000; + priv->video_standard = XC4000_DTV6; + type = DTV6; + break; + case SYS_DVBC_ANNEX_B: + dprintk(1, "%s() QAM modulation\n", __func__); + priv->rf_mode = XC_RF_MODE_CABLE; + priv->freq_hz = c->frequency - 1750000; + priv->video_standard = XC4000_DTV6; + type = DTV6; + break; + case SYS_DVBT: + case SYS_DVBT2: + dprintk(1, "%s() OFDM\n", __func__); + if (bw == 0) { + if (c->frequency < 400000000) { + priv->freq_hz = c->frequency - 2250000; + } else { + priv->freq_hz = c->frequency - 2750000; + } + priv->video_standard = XC4000_DTV7_8; + type = DTV78; + } else if (bw <= 6000000) { + priv->video_standard = XC4000_DTV6; + priv->freq_hz = c->frequency - 1750000; + type = DTV6; + } else if (bw <= 7000000) { + priv->video_standard = XC4000_DTV7; + priv->freq_hz = c->frequency - 2250000; + type = DTV7; + } else { + priv->video_standard = XC4000_DTV8; + priv->freq_hz = c->frequency - 2750000; + type = DTV8; + } + priv->rf_mode = XC_RF_MODE_AIR; + break; + default: + printk(KERN_ERR "xc4000 delivery system not supported!\n"); + ret = -EINVAL; + goto fail; + } + + dprintk(1, "%s() frequency=%d (compensated)\n", + __func__, priv->freq_hz); + + /* Make sure the correct firmware type is loaded */ + if (check_firmware(fe, type, 0, priv->if_khz) != 0) + goto fail; + + priv->bandwidth = c->bandwidth_hz; + + ret = xc_set_signal_source(priv, priv->rf_mode); + if (ret != 0) { + printk(KERN_ERR "xc4000: xc_set_signal_source(%d) failed\n", + priv->rf_mode); + goto fail; + } else { + u16 video_mode, audio_mode; + video_mode = xc4000_standard[priv->video_standard].video_mode; + audio_mode = xc4000_standard[priv->video_standard].audio_mode; + if (type == DTV6 && priv->firm_version != 0x0102) + video_mode |= 0x0001; + ret = xc_set_tv_standard(priv, video_mode, audio_mode); + if (ret != 0) { + printk(KERN_ERR "xc4000: xc_set_tv_standard failed\n"); + /* DJH - do not return when it fails... */ + /* goto fail; */ + } + } + + if (xc_write_reg(priv, XREG_D_CODE, 0) == 0) + ret = 0; + if (priv->dvb_amplitude != 0) { + if (xc_write_reg(priv, XREG_AMPLITUDE, + (priv->firm_version != 0x0102 || + priv->dvb_amplitude != 134 ? + priv->dvb_amplitude : 132)) != 0) + ret = -EREMOTEIO; + } + if (priv->set_smoothedcvbs != 0) { + if (xc_write_reg(priv, XREG_SMOOTHEDCVBS, 1) != 0) + ret = -EREMOTEIO; + } + if (ret != 0) { + printk(KERN_ERR "xc4000: setting registers failed\n"); + /* goto fail; */ + } + + xc_tune_channel(priv, priv->freq_hz); + + ret = 0; + +fail: + mutex_unlock(&priv->lock); + + return ret; +} + +static int xc4000_set_analog_params(struct dvb_frontend *fe, + struct analog_parameters *params) +{ + struct xc4000_priv *priv = fe->tuner_priv; + unsigned int type = 0; + int ret = -EREMOTEIO; + + if (params->mode == V4L2_TUNER_RADIO) { + dprintk(1, "%s() frequency=%d (in units of 62.5Hz)\n", + __func__, params->frequency); + + mutex_lock(&priv->lock); + + params->std = 0; + priv->freq_hz = params->frequency * 125L / 2; + + if (audio_std & XC4000_AUDIO_STD_INPUT1) { + priv->video_standard = XC4000_FM_Radio_INPUT1; + type = FM | INPUT1; + } else { + priv->video_standard = XC4000_FM_Radio_INPUT2; + type = FM | INPUT2; + } + + goto tune_channel; + } + + dprintk(1, "%s() frequency=%d (in units of 62.5khz)\n", + __func__, params->frequency); + + mutex_lock(&priv->lock); + + /* params->frequency is in units of 62.5khz */ + priv->freq_hz = params->frequency * 62500; + + params->std &= V4L2_STD_ALL; + /* if std is not defined, choose one */ + if (!params->std) + params->std = V4L2_STD_PAL_BG; + + if (audio_std & XC4000_AUDIO_STD_MONO) + type = MONO; + + if (params->std & V4L2_STD_MN) { + params->std = V4L2_STD_MN; + if (audio_std & XC4000_AUDIO_STD_MONO) { + priv->video_standard = XC4000_MN_NTSC_PAL_Mono; + } else if (audio_std & XC4000_AUDIO_STD_A2) { + params->std |= V4L2_STD_A2; + priv->video_standard = XC4000_MN_NTSC_PAL_A2; + } else { + params->std |= V4L2_STD_BTSC; + priv->video_standard = XC4000_MN_NTSC_PAL_BTSC; + } + goto tune_channel; + } + + if (params->std & V4L2_STD_PAL_BG) { + params->std = V4L2_STD_PAL_BG; + if (audio_std & XC4000_AUDIO_STD_MONO) { + priv->video_standard = XC4000_BG_PAL_MONO; + } else if (!(audio_std & XC4000_AUDIO_STD_A2)) { + if (!(audio_std & XC4000_AUDIO_STD_B)) { + params->std |= V4L2_STD_NICAM_A; + priv->video_standard = XC4000_BG_PAL_NICAM; + } else { + params->std |= V4L2_STD_NICAM_B; + priv->video_standard = XC4000_BG_PAL_NICAM; + } + } else { + if (!(audio_std & XC4000_AUDIO_STD_B)) { + params->std |= V4L2_STD_A2_A; + priv->video_standard = XC4000_BG_PAL_A2; + } else { + params->std |= V4L2_STD_A2_B; + priv->video_standard = XC4000_BG_PAL_A2; + } + } + goto tune_channel; + } + + if (params->std & V4L2_STD_PAL_I) { + /* default to NICAM audio standard */ + params->std = V4L2_STD_PAL_I | V4L2_STD_NICAM; + if (audio_std & XC4000_AUDIO_STD_MONO) + priv->video_standard = XC4000_I_PAL_NICAM_MONO; + else + priv->video_standard = XC4000_I_PAL_NICAM; + goto tune_channel; + } + + if (params->std & V4L2_STD_PAL_DK) { + params->std = V4L2_STD_PAL_DK; + if (audio_std & XC4000_AUDIO_STD_MONO) { + priv->video_standard = XC4000_DK_PAL_MONO; + } else if (audio_std & XC4000_AUDIO_STD_A2) { + params->std |= V4L2_STD_A2; + priv->video_standard = XC4000_DK_PAL_A2; + } else { + params->std |= V4L2_STD_NICAM; + priv->video_standard = XC4000_DK_PAL_NICAM; + } + goto tune_channel; + } + + if (params->std & V4L2_STD_SECAM_DK) { + /* default to A2 audio standard */ + params->std = V4L2_STD_SECAM_DK | V4L2_STD_A2; + if (audio_std & XC4000_AUDIO_STD_L) { + type = 0; + priv->video_standard = XC4000_DK_SECAM_NICAM; + } else if (audio_std & XC4000_AUDIO_STD_MONO) { + priv->video_standard = XC4000_DK_SECAM_A2MONO; + } else if (audio_std & XC4000_AUDIO_STD_K3) { + params->std |= V4L2_STD_SECAM_K3; + priv->video_standard = XC4000_DK_SECAM_A2LDK3; + } else { + priv->video_standard = XC4000_DK_SECAM_A2DK1; + } + goto tune_channel; + } + + if (params->std & V4L2_STD_SECAM_L) { + /* default to NICAM audio standard */ + type = 0; + params->std = V4L2_STD_SECAM_L | V4L2_STD_NICAM; + priv->video_standard = XC4000_L_SECAM_NICAM; + goto tune_channel; + } + + if (params->std & V4L2_STD_SECAM_LC) { + /* default to NICAM audio standard */ + type = 0; + params->std = V4L2_STD_SECAM_LC | V4L2_STD_NICAM; + priv->video_standard = XC4000_LC_SECAM_NICAM; + goto tune_channel; + } + +tune_channel: + /* FIXME: it could be air. */ + priv->rf_mode = XC_RF_MODE_CABLE; + + if (check_firmware(fe, type, params->std, + xc4000_standard[priv->video_standard].int_freq) != 0) + goto fail; + + ret = xc_set_signal_source(priv, priv->rf_mode); + if (ret != 0) { + printk(KERN_ERR + "xc4000: xc_set_signal_source(%d) failed\n", + priv->rf_mode); + goto fail; + } else { + u16 video_mode, audio_mode; + video_mode = xc4000_standard[priv->video_standard].video_mode; + audio_mode = xc4000_standard[priv->video_standard].audio_mode; + if (priv->video_standard < XC4000_BG_PAL_A2) { + if (type & NOGD) + video_mode &= 0xFF7F; + } else if (priv->video_standard < XC4000_I_PAL_NICAM) { + if (priv->firm_version == 0x0102) + video_mode &= 0xFEFF; + if (audio_std & XC4000_AUDIO_STD_B) + video_mode |= 0x0080; + } + ret = xc_set_tv_standard(priv, video_mode, audio_mode); + if (ret != 0) { + printk(KERN_ERR "xc4000: xc_set_tv_standard failed\n"); + goto fail; + } + } + + if (xc_write_reg(priv, XREG_D_CODE, 0) == 0) + ret = 0; + if (xc_write_reg(priv, XREG_AMPLITUDE, 1) != 0) + ret = -EREMOTEIO; + if (priv->set_smoothedcvbs != 0) { + if (xc_write_reg(priv, XREG_SMOOTHEDCVBS, 1) != 0) + ret = -EREMOTEIO; + } + if (ret != 0) { + printk(KERN_ERR "xc4000: setting registers failed\n"); + goto fail; + } + + xc_tune_channel(priv, priv->freq_hz); + + ret = 0; + +fail: + mutex_unlock(&priv->lock); + + return ret; +} + +static int xc4000_get_signal(struct dvb_frontend *fe, u16 *strength) +{ + struct xc4000_priv *priv = fe->tuner_priv; + u16 value = 0; + int rc; + + mutex_lock(&priv->lock); + rc = xc4000_readreg(priv, XREG_SIGNAL_LEVEL, &value); + mutex_unlock(&priv->lock); + + if (rc < 0) + goto ret; + + /* Informations from real testing of DVB-T and radio part, + coeficient for one dB is 0xff. + */ + tuner_dbg("Signal strength: -%ddB (%05d)\n", value >> 8, value); + + /* all known digital modes */ + if ((priv->video_standard == XC4000_DTV6) || + (priv->video_standard == XC4000_DTV7) || + (priv->video_standard == XC4000_DTV7_8) || + (priv->video_standard == XC4000_DTV8)) + goto digital; + + /* Analog mode has NOISE LEVEL important, signal + depends only on gain of antenna and amplifiers, + but it doesn't tell anything about real quality + of reception. + */ + mutex_lock(&priv->lock); + rc = xc4000_readreg(priv, XREG_NOISE_LEVEL, &value); + mutex_unlock(&priv->lock); + + tuner_dbg("Noise level: %ddB (%05d)\n", value >> 8, value); + + /* highest noise level: 32dB */ + if (value >= 0x2000) { + value = 0; + } else { + value = ~value << 3; + } + + goto ret; + + /* Digital mode has SIGNAL LEVEL important and real + noise level is stored in demodulator registers. + */ +digital: + /* best signal: -50dB */ + if (value <= 0x3200) { + value = 0xffff; + /* minimum: -114dB - should be 0x7200 but real zero is 0x713A */ + } else if (value >= 0x713A) { + value = 0; + } else { + value = ~(value - 0x3200) << 2; + } + +ret: + *strength = value; + + return rc; +} + +static int xc4000_get_frequency(struct dvb_frontend *fe, u32 *freq) +{ + struct xc4000_priv *priv = fe->tuner_priv; + + *freq = priv->freq_hz; + + if (debug) { + mutex_lock(&priv->lock); + if ((priv->cur_fw.type + & (BASE | FM | DTV6 | DTV7 | DTV78 | DTV8)) == BASE) { + u16 snr = 0; + if (xc4000_readreg(priv, XREG_SNR, &snr) == 0) { + mutex_unlock(&priv->lock); + dprintk(1, "%s() freq = %u, SNR = %d\n", + __func__, *freq, snr); + return 0; + } + } + mutex_unlock(&priv->lock); + } + + dprintk(1, "%s()\n", __func__); + + return 0; +} + +static int xc4000_get_bandwidth(struct dvb_frontend *fe, u32 *bw) +{ + struct xc4000_priv *priv = fe->tuner_priv; + dprintk(1, "%s()\n", __func__); + + *bw = priv->bandwidth; + return 0; +} + +static int xc4000_get_status(struct dvb_frontend *fe, u32 *status) +{ + struct xc4000_priv *priv = fe->tuner_priv; + u16 lock_status = 0; + + mutex_lock(&priv->lock); + + if (priv->cur_fw.type & BASE) + xc_get_lock_status(priv, &lock_status); + + *status = (lock_status == 1 ? + TUNER_STATUS_LOCKED | TUNER_STATUS_STEREO : 0); + if (priv->cur_fw.type & (DTV6 | DTV7 | DTV78 | DTV8)) + *status &= (~TUNER_STATUS_STEREO); + + mutex_unlock(&priv->lock); + + dprintk(2, "%s() lock_status = %d\n", __func__, lock_status); + + return 0; +} + +static int xc4000_sleep(struct dvb_frontend *fe) +{ + struct xc4000_priv *priv = fe->tuner_priv; + int ret = 0; + + dprintk(1, "%s()\n", __func__); + + mutex_lock(&priv->lock); + + /* Avoid firmware reload on slow devices */ + if ((no_poweroff == 2 || + (no_poweroff == 0 && priv->default_pm != 0)) && + (priv->cur_fw.type & BASE) != 0) { + /* force reset and firmware reload */ + priv->cur_fw.type = XC_POWERED_DOWN; + + if (xc_write_reg(priv, XREG_POWER_DOWN, 0) != 0) { + printk(KERN_ERR + "xc4000: %s() unable to shutdown tuner\n", + __func__); + ret = -EREMOTEIO; + } + msleep(20); + } + + mutex_unlock(&priv->lock); + + return ret; +} + +static int xc4000_init(struct dvb_frontend *fe) +{ + dprintk(1, "%s()\n", __func__); + + return 0; +} + +static int xc4000_release(struct dvb_frontend *fe) +{ + struct xc4000_priv *priv = fe->tuner_priv; + + dprintk(1, "%s()\n", __func__); + + mutex_lock(&xc4000_list_mutex); + + if (priv) + hybrid_tuner_release_state(priv); + + mutex_unlock(&xc4000_list_mutex); + + fe->tuner_priv = NULL; + + return 0; +} + +static const struct dvb_tuner_ops xc4000_tuner_ops = { + .info = { + .name = "Xceive XC4000", + .frequency_min = 1000000, + .frequency_max = 1023000000, + .frequency_step = 50000, + }, + + .release = xc4000_release, + .init = xc4000_init, + .sleep = xc4000_sleep, + + .set_params = xc4000_set_params, + .set_analog_params = xc4000_set_analog_params, + .get_frequency = xc4000_get_frequency, + .get_rf_strength = xc4000_get_signal, + .get_bandwidth = xc4000_get_bandwidth, + .get_status = xc4000_get_status +}; + +struct dvb_frontend *xc4000_attach(struct dvb_frontend *fe, + struct i2c_adapter *i2c, + struct xc4000_config *cfg) +{ + struct xc4000_priv *priv = NULL; + int instance; + u16 id = 0; + + dprintk(1, "%s(%d-%04x)\n", __func__, + i2c ? i2c_adapter_id(i2c) : -1, + cfg ? cfg->i2c_address : -1); + + mutex_lock(&xc4000_list_mutex); + + instance = hybrid_tuner_request_state(struct xc4000_priv, priv, + hybrid_tuner_instance_list, + i2c, cfg->i2c_address, "xc4000"); + switch (instance) { + case 0: + goto fail; + break; + case 1: + /* new tuner instance */ + priv->bandwidth = 6000000; + /* set default configuration */ + priv->if_khz = 4560; + priv->default_pm = 0; + priv->dvb_amplitude = 134; + priv->set_smoothedcvbs = 1; + mutex_init(&priv->lock); + fe->tuner_priv = priv; + break; + default: + /* existing tuner instance */ + fe->tuner_priv = priv; + break; + } + + if (cfg->if_khz != 0) { + /* copy configuration if provided by the caller */ + priv->if_khz = cfg->if_khz; + priv->default_pm = cfg->default_pm; + priv->dvb_amplitude = cfg->dvb_amplitude; + priv->set_smoothedcvbs = cfg->set_smoothedcvbs; + } + + /* Check if firmware has been loaded. It is possible that another + instance of the driver has loaded the firmware. + */ + + if (instance == 1) { + if (xc4000_readreg(priv, XREG_PRODUCT_ID, &id) != 0) + goto fail; + } else { + id = ((priv->cur_fw.type & BASE) != 0 ? + priv->hwmodel : XC_PRODUCT_ID_FW_NOT_LOADED); + } + + switch (id) { + case XC_PRODUCT_ID_XC4000: + case XC_PRODUCT_ID_XC4100: + printk(KERN_INFO + "xc4000: Successfully identified at address 0x%02x\n", + cfg->i2c_address); + printk(KERN_INFO + "xc4000: Firmware has been loaded previously\n"); + break; + case XC_PRODUCT_ID_FW_NOT_LOADED: + printk(KERN_INFO + "xc4000: Successfully identified at address 0x%02x\n", + cfg->i2c_address); + printk(KERN_INFO + "xc4000: Firmware has not been loaded previously\n"); + break; + default: + printk(KERN_ERR + "xc4000: Device not found at addr 0x%02x (0x%x)\n", + cfg->i2c_address, id); + goto fail; + } + + mutex_unlock(&xc4000_list_mutex); + + memcpy(&fe->ops.tuner_ops, &xc4000_tuner_ops, + sizeof(struct dvb_tuner_ops)); + + if (instance == 1) { + int ret; + mutex_lock(&priv->lock); + ret = xc4000_fwupload(fe); + mutex_unlock(&priv->lock); + if (ret != 0) + goto fail2; + } + + return fe; +fail: + mutex_unlock(&xc4000_list_mutex); +fail2: + xc4000_release(fe); + return NULL; +} +EXPORT_SYMBOL(xc4000_attach); + +MODULE_AUTHOR("Steven Toth, Davide Ferri"); +MODULE_DESCRIPTION("Xceive xc4000 silicon tuner driver"); +MODULE_LICENSE("GPL"); diff --git a/drivers/media/tuners/xc4000.h b/drivers/media/tuners/xc4000.h new file mode 100644 index 000000000000..e6a44d151cbd --- /dev/null +++ b/drivers/media/tuners/xc4000.h @@ -0,0 +1,67 @@ +/* + * Driver for Xceive XC4000 "QAM/8VSB single chip tuner" + * + * Copyright (c) 2007 Steven Toth + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#ifndef __XC4000_H__ +#define __XC4000_H__ + +#include + +struct dvb_frontend; +struct i2c_adapter; + +struct xc4000_config { + u8 i2c_address; + /* if non-zero, power management is enabled by default */ + u8 default_pm; + /* value to be written to XREG_AMPLITUDE in DVB-T mode (0: no write) */ + u8 dvb_amplitude; + /* if non-zero, register 0x0E is set to filter analog TV video output */ + u8 set_smoothedcvbs; + /* IF for DVB-T */ + u32 if_khz; +}; + +/* xc4000 callback command */ +#define XC4000_TUNER_RESET 0 + +/* For each bridge framework, when it attaches either analog or digital, + * it has to store a reference back to its _core equivalent structure, + * so that it can service the hardware by steering gpio's etc. + * Each bridge implementation is different so cast devptr accordingly. + * The xc4000 driver cares not for this value, other than ensuring + * it's passed back to a bridge during tuner_callback(). + */ + +#if defined(CONFIG_MEDIA_TUNER_XC4000) || (defined(CONFIG_MEDIA_TUNER_XC4000_MODULE) && defined(MODULE)) +extern struct dvb_frontend *xc4000_attach(struct dvb_frontend *fe, + struct i2c_adapter *i2c, + struct xc4000_config *cfg); +#else +static inline struct dvb_frontend *xc4000_attach(struct dvb_frontend *fe, + struct i2c_adapter *i2c, + struct xc4000_config *cfg) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return NULL; +} +#endif + +#endif diff --git a/drivers/media/tuners/xc5000.c b/drivers/media/tuners/xc5000.c new file mode 100644 index 000000000000..dc93cf338f36 --- /dev/null +++ b/drivers/media/tuners/xc5000.c @@ -0,0 +1,1366 @@ +/* + * Driver for Xceive XC5000 "QAM/8VSB single chip tuner" + * + * Copyright (c) 2007 Xceive Corporation + * Copyright (c) 2007 Steven Toth + * Copyright (c) 2009 Devin Heitmueller + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#include +#include +#include +#include +#include +#include + +#include "dvb_frontend.h" + +#include "xc5000.h" +#include "tuner-i2c.h" + +static int debug; +module_param(debug, int, 0644); +MODULE_PARM_DESC(debug, "Turn on/off debugging (default:off)."); + +static int no_poweroff; +module_param(no_poweroff, int, 0644); +MODULE_PARM_DESC(no_poweroff, "0 (default) powers device off when not used.\n" + "\t\t1 keep device energized and with tuner ready all the times.\n" + "\t\tFaster, but consumes more power and keeps the device hotter"); + +static DEFINE_MUTEX(xc5000_list_mutex); +static LIST_HEAD(hybrid_tuner_instance_list); + +#define dprintk(level, fmt, arg...) if (debug >= level) \ + printk(KERN_INFO "%s: " fmt, "xc5000", ## arg) + +struct xc5000_priv { + struct tuner_i2c_props i2c_props; + struct list_head hybrid_tuner_instance_list; + + u32 if_khz; + u16 xtal_khz; + u32 freq_hz; + u32 bandwidth; + u8 video_standard; + u8 rf_mode; + u8 radio_input; + + int chip_id; + u16 pll_register_no; + u8 init_status_supported; + u8 fw_checksum_supported; +}; + +/* Misc Defines */ +#define MAX_TV_STANDARD 24 +#define XC_MAX_I2C_WRITE_LENGTH 64 + +/* Signal Types */ +#define XC_RF_MODE_AIR 0 +#define XC_RF_MODE_CABLE 1 + +/* Result codes */ +#define XC_RESULT_SUCCESS 0 +#define XC_RESULT_RESET_FAILURE 1 +#define XC_RESULT_I2C_WRITE_FAILURE 2 +#define XC_RESULT_I2C_READ_FAILURE 3 +#define XC_RESULT_OUT_OF_RANGE 5 + +/* Product id */ +#define XC_PRODUCT_ID_FW_NOT_LOADED 0x2000 +#define XC_PRODUCT_ID_FW_LOADED 0x1388 + +/* Registers */ +#define XREG_INIT 0x00 +#define XREG_VIDEO_MODE 0x01 +#define XREG_AUDIO_MODE 0x02 +#define XREG_RF_FREQ 0x03 +#define XREG_D_CODE 0x04 +#define XREG_IF_OUT 0x05 +#define XREG_SEEK_MODE 0x07 +#define XREG_POWER_DOWN 0x0A /* Obsolete */ +/* Set the output amplitude - SIF for analog, DTVP/DTVN for digital */ +#define XREG_OUTPUT_AMP 0x0B +#define XREG_SIGNALSOURCE 0x0D /* 0=Air, 1=Cable */ +#define XREG_SMOOTHEDCVBS 0x0E +#define XREG_XTALFREQ 0x0F +#define XREG_FINERFREQ 0x10 +#define XREG_DDIMODE 0x11 + +#define XREG_ADC_ENV 0x00 +#define XREG_QUALITY 0x01 +#define XREG_FRAME_LINES 0x02 +#define XREG_HSYNC_FREQ 0x03 +#define XREG_LOCK 0x04 +#define XREG_FREQ_ERROR 0x05 +#define XREG_SNR 0x06 +#define XREG_VERSION 0x07 +#define XREG_PRODUCT_ID 0x08 +#define XREG_BUSY 0x09 +#define XREG_BUILD 0x0D +#define XREG_TOTALGAIN 0x0F +#define XREG_FW_CHECKSUM 0x12 +#define XREG_INIT_STATUS 0x13 + +/* + Basic firmware description. This will remain with + the driver for documentation purposes. + + This represents an I2C firmware file encoded as a + string of unsigned char. Format is as follows: + + char[0 ]=len0_MSB -> len = len_MSB * 256 + len_LSB + char[1 ]=len0_LSB -> length of first write transaction + char[2 ]=data0 -> first byte to be sent + char[3 ]=data1 + char[4 ]=data2 + char[ ]=... + char[M ]=dataN -> last byte to be sent + char[M+1]=len1_MSB -> len = len_MSB * 256 + len_LSB + char[M+2]=len1_LSB -> length of second write transaction + char[M+3]=data0 + char[M+4]=data1 + ... + etc. + + The [len] value should be interpreted as follows: + + len= len_MSB _ len_LSB + len=1111_1111_1111_1111 : End of I2C_SEQUENCE + len=0000_0000_0000_0000 : Reset command: Do hardware reset + len=0NNN_NNNN_NNNN_NNNN : Normal transaction: number of bytes = {1:32767) + len=1WWW_WWWW_WWWW_WWWW : Wait command: wait for {1:32767} ms + + For the RESET and WAIT commands, the two following bytes will contain + immediately the length of the following transaction. + +*/ +struct XC_TV_STANDARD { + char *Name; + u16 AudioMode; + u16 VideoMode; +}; + +/* Tuner standards */ +#define MN_NTSC_PAL_BTSC 0 +#define MN_NTSC_PAL_A2 1 +#define MN_NTSC_PAL_EIAJ 2 +#define MN_NTSC_PAL_Mono 3 +#define BG_PAL_A2 4 +#define BG_PAL_NICAM 5 +#define BG_PAL_MONO 6 +#define I_PAL_NICAM 7 +#define I_PAL_NICAM_MONO 8 +#define DK_PAL_A2 9 +#define DK_PAL_NICAM 10 +#define DK_PAL_MONO 11 +#define DK_SECAM_A2DK1 12 +#define DK_SECAM_A2LDK3 13 +#define DK_SECAM_A2MONO 14 +#define L_SECAM_NICAM 15 +#define LC_SECAM_NICAM 16 +#define DTV6 17 +#define DTV8 18 +#define DTV7_8 19 +#define DTV7 20 +#define FM_Radio_INPUT2 21 +#define FM_Radio_INPUT1 22 +#define FM_Radio_INPUT1_MONO 23 + +static struct XC_TV_STANDARD XC5000_Standard[MAX_TV_STANDARD] = { + {"M/N-NTSC/PAL-BTSC", 0x0400, 0x8020}, + {"M/N-NTSC/PAL-A2", 0x0600, 0x8020}, + {"M/N-NTSC/PAL-EIAJ", 0x0440, 0x8020}, + {"M/N-NTSC/PAL-Mono", 0x0478, 0x8020}, + {"B/G-PAL-A2", 0x0A00, 0x8049}, + {"B/G-PAL-NICAM", 0x0C04, 0x8049}, + {"B/G-PAL-MONO", 0x0878, 0x8059}, + {"I-PAL-NICAM", 0x1080, 0x8009}, + {"I-PAL-NICAM-MONO", 0x0E78, 0x8009}, + {"D/K-PAL-A2", 0x1600, 0x8009}, + {"D/K-PAL-NICAM", 0x0E80, 0x8009}, + {"D/K-PAL-MONO", 0x1478, 0x8009}, + {"D/K-SECAM-A2 DK1", 0x1200, 0x8009}, + {"D/K-SECAM-A2 L/DK3", 0x0E00, 0x8009}, + {"D/K-SECAM-A2 MONO", 0x1478, 0x8009}, + {"L-SECAM-NICAM", 0x8E82, 0x0009}, + {"L'-SECAM-NICAM", 0x8E82, 0x4009}, + {"DTV6", 0x00C0, 0x8002}, + {"DTV8", 0x00C0, 0x800B}, + {"DTV7/8", 0x00C0, 0x801B}, + {"DTV7", 0x00C0, 0x8007}, + {"FM Radio-INPUT2", 0x9802, 0x9002}, + {"FM Radio-INPUT1", 0x0208, 0x9002}, + {"FM Radio-INPUT1_MONO", 0x0278, 0x9002} +}; + + +struct xc5000_fw_cfg { + char *name; + u16 size; + u16 pll_reg; + u8 init_status_supported; + u8 fw_checksum_supported; +}; + +#define XC5000A_FIRMWARE "dvb-fe-xc5000-1.6.114.fw" +static const struct xc5000_fw_cfg xc5000a_1_6_114 = { + .name = XC5000A_FIRMWARE, + .size = 12401, + .pll_reg = 0x806c, +}; + +#define XC5000C_FIRMWARE "dvb-fe-xc5000c-4.1.30.7.fw" +static const struct xc5000_fw_cfg xc5000c_41_024_5 = { + .name = XC5000C_FIRMWARE, + .size = 16497, + .pll_reg = 0x13, + .init_status_supported = 1, + .fw_checksum_supported = 1, +}; + +static inline const struct xc5000_fw_cfg *xc5000_assign_firmware(int chip_id) +{ + switch (chip_id) { + default: + case XC5000A: + return &xc5000a_1_6_114; + case XC5000C: + return &xc5000c_41_024_5; + } +} + +static int xc_load_fw_and_init_tuner(struct dvb_frontend *fe, int force); +static int xc5000_is_firmware_loaded(struct dvb_frontend *fe); +static int xc5000_readreg(struct xc5000_priv *priv, u16 reg, u16 *val); +static int xc5000_TunerReset(struct dvb_frontend *fe); + +static int xc_send_i2c_data(struct xc5000_priv *priv, u8 *buf, int len) +{ + struct i2c_msg msg = { .addr = priv->i2c_props.addr, + .flags = 0, .buf = buf, .len = len }; + + if (i2c_transfer(priv->i2c_props.adap, &msg, 1) != 1) { + printk(KERN_ERR "xc5000: I2C write failed (len=%i)\n", len); + return XC_RESULT_I2C_WRITE_FAILURE; + } + return XC_RESULT_SUCCESS; +} + +#if 0 +/* This routine is never used because the only time we read data from the + i2c bus is when we read registers, and we want that to be an atomic i2c + transaction in case we are on a multi-master bus */ +static int xc_read_i2c_data(struct xc5000_priv *priv, u8 *buf, int len) +{ + struct i2c_msg msg = { .addr = priv->i2c_props.addr, + .flags = I2C_M_RD, .buf = buf, .len = len }; + + if (i2c_transfer(priv->i2c_props.adap, &msg, 1) != 1) { + printk(KERN_ERR "xc5000 I2C read failed (len=%i)\n", len); + return -EREMOTEIO; + } + return 0; +} +#endif + +static int xc5000_readreg(struct xc5000_priv *priv, u16 reg, u16 *val) +{ + u8 buf[2] = { reg >> 8, reg & 0xff }; + u8 bval[2] = { 0, 0 }; + struct i2c_msg msg[2] = { + { .addr = priv->i2c_props.addr, + .flags = 0, .buf = &buf[0], .len = 2 }, + { .addr = priv->i2c_props.addr, + .flags = I2C_M_RD, .buf = &bval[0], .len = 2 }, + }; + + if (i2c_transfer(priv->i2c_props.adap, msg, 2) != 2) { + printk(KERN_WARNING "xc5000: I2C read failed\n"); + return -EREMOTEIO; + } + + *val = (bval[0] << 8) | bval[1]; + return XC_RESULT_SUCCESS; +} + +static void xc_wait(int wait_ms) +{ + msleep(wait_ms); +} + +static int xc5000_TunerReset(struct dvb_frontend *fe) +{ + struct xc5000_priv *priv = fe->tuner_priv; + int ret; + + dprintk(1, "%s()\n", __func__); + + if (fe->callback) { + ret = fe->callback(((fe->dvb) && (fe->dvb->priv)) ? + fe->dvb->priv : + priv->i2c_props.adap->algo_data, + DVB_FRONTEND_COMPONENT_TUNER, + XC5000_TUNER_RESET, 0); + if (ret) { + printk(KERN_ERR "xc5000: reset failed\n"); + return XC_RESULT_RESET_FAILURE; + } + } else { + printk(KERN_ERR "xc5000: no tuner reset callback function, fatal\n"); + return XC_RESULT_RESET_FAILURE; + } + return XC_RESULT_SUCCESS; +} + +static int xc_write_reg(struct xc5000_priv *priv, u16 regAddr, u16 i2cData) +{ + u8 buf[4]; + int WatchDogTimer = 100; + int result; + + buf[0] = (regAddr >> 8) & 0xFF; + buf[1] = regAddr & 0xFF; + buf[2] = (i2cData >> 8) & 0xFF; + buf[3] = i2cData & 0xFF; + result = xc_send_i2c_data(priv, buf, 4); + if (result == XC_RESULT_SUCCESS) { + /* wait for busy flag to clear */ + while ((WatchDogTimer > 0) && (result == XC_RESULT_SUCCESS)) { + result = xc5000_readreg(priv, XREG_BUSY, (u16 *)buf); + if (result == XC_RESULT_SUCCESS) { + if ((buf[0] == 0) && (buf[1] == 0)) { + /* busy flag cleared */ + break; + } else { + xc_wait(5); /* wait 5 ms */ + WatchDogTimer--; + } + } + } + } + if (WatchDogTimer <= 0) + result = XC_RESULT_I2C_WRITE_FAILURE; + + return result; +} + +static int xc_load_i2c_sequence(struct dvb_frontend *fe, const u8 *i2c_sequence) +{ + struct xc5000_priv *priv = fe->tuner_priv; + + int i, nbytes_to_send, result; + unsigned int len, pos, index; + u8 buf[XC_MAX_I2C_WRITE_LENGTH]; + + index = 0; + while ((i2c_sequence[index] != 0xFF) || + (i2c_sequence[index + 1] != 0xFF)) { + len = i2c_sequence[index] * 256 + i2c_sequence[index+1]; + if (len == 0x0000) { + /* RESET command */ + result = xc5000_TunerReset(fe); + index += 2; + if (result != XC_RESULT_SUCCESS) + return result; + } else if (len & 0x8000) { + /* WAIT command */ + xc_wait(len & 0x7FFF); + index += 2; + } else { + /* Send i2c data whilst ensuring individual transactions + * do not exceed XC_MAX_I2C_WRITE_LENGTH bytes. + */ + index += 2; + buf[0] = i2c_sequence[index]; + buf[1] = i2c_sequence[index + 1]; + pos = 2; + while (pos < len) { + if ((len - pos) > XC_MAX_I2C_WRITE_LENGTH - 2) + nbytes_to_send = + XC_MAX_I2C_WRITE_LENGTH; + else + nbytes_to_send = (len - pos + 2); + for (i = 2; i < nbytes_to_send; i++) { + buf[i] = i2c_sequence[index + pos + + i - 2]; + } + result = xc_send_i2c_data(priv, buf, + nbytes_to_send); + + if (result != XC_RESULT_SUCCESS) + return result; + + pos += nbytes_to_send - 2; + } + index += len; + } + } + return XC_RESULT_SUCCESS; +} + +static int xc_initialize(struct xc5000_priv *priv) +{ + dprintk(1, "%s()\n", __func__); + return xc_write_reg(priv, XREG_INIT, 0); +} + +static int xc_SetTVStandard(struct xc5000_priv *priv, + u16 VideoMode, u16 AudioMode) +{ + int ret; + dprintk(1, "%s(0x%04x,0x%04x)\n", __func__, VideoMode, AudioMode); + dprintk(1, "%s() Standard = %s\n", + __func__, + XC5000_Standard[priv->video_standard].Name); + + ret = xc_write_reg(priv, XREG_VIDEO_MODE, VideoMode); + if (ret == XC_RESULT_SUCCESS) + ret = xc_write_reg(priv, XREG_AUDIO_MODE, AudioMode); + + return ret; +} + +static int xc_SetSignalSource(struct xc5000_priv *priv, u16 rf_mode) +{ + dprintk(1, "%s(%d) Source = %s\n", __func__, rf_mode, + rf_mode == XC_RF_MODE_AIR ? "ANTENNA" : "CABLE"); + + if ((rf_mode != XC_RF_MODE_AIR) && (rf_mode != XC_RF_MODE_CABLE)) { + rf_mode = XC_RF_MODE_CABLE; + printk(KERN_ERR + "%s(), Invalid mode, defaulting to CABLE", + __func__); + } + return xc_write_reg(priv, XREG_SIGNALSOURCE, rf_mode); +} + +static const struct dvb_tuner_ops xc5000_tuner_ops; + +static int xc_set_RF_frequency(struct xc5000_priv *priv, u32 freq_hz) +{ + u16 freq_code; + + dprintk(1, "%s(%u)\n", __func__, freq_hz); + + if ((freq_hz > xc5000_tuner_ops.info.frequency_max) || + (freq_hz < xc5000_tuner_ops.info.frequency_min)) + return XC_RESULT_OUT_OF_RANGE; + + freq_code = (u16)(freq_hz / 15625); + + /* Starting in firmware version 1.1.44, Xceive recommends using the + FINERFREQ for all normal tuning (the doc indicates reg 0x03 should + only be used for fast scanning for channel lock) */ + return xc_write_reg(priv, XREG_FINERFREQ, freq_code); +} + + +static int xc_set_IF_frequency(struct xc5000_priv *priv, u32 freq_khz) +{ + u32 freq_code = (freq_khz * 1024)/1000; + dprintk(1, "%s(freq_khz = %d) freq_code = 0x%x\n", + __func__, freq_khz, freq_code); + + return xc_write_reg(priv, XREG_IF_OUT, freq_code); +} + + +static int xc_get_ADC_Envelope(struct xc5000_priv *priv, u16 *adc_envelope) +{ + return xc5000_readreg(priv, XREG_ADC_ENV, adc_envelope); +} + +static int xc_get_frequency_error(struct xc5000_priv *priv, u32 *freq_error_hz) +{ + int result; + u16 regData; + u32 tmp; + + result = xc5000_readreg(priv, XREG_FREQ_ERROR, ®Data); + if (result != XC_RESULT_SUCCESS) + return result; + + tmp = (u32)regData; + (*freq_error_hz) = (tmp * 15625) / 1000; + return result; +} + +static int xc_get_lock_status(struct xc5000_priv *priv, u16 *lock_status) +{ + return xc5000_readreg(priv, XREG_LOCK, lock_status); +} + +static int xc_get_version(struct xc5000_priv *priv, + u8 *hw_majorversion, u8 *hw_minorversion, + u8 *fw_majorversion, u8 *fw_minorversion) +{ + u16 data; + int result; + + result = xc5000_readreg(priv, XREG_VERSION, &data); + if (result != XC_RESULT_SUCCESS) + return result; + + (*hw_majorversion) = (data >> 12) & 0x0F; + (*hw_minorversion) = (data >> 8) & 0x0F; + (*fw_majorversion) = (data >> 4) & 0x0F; + (*fw_minorversion) = data & 0x0F; + + return 0; +} + +static int xc_get_buildversion(struct xc5000_priv *priv, u16 *buildrev) +{ + return xc5000_readreg(priv, XREG_BUILD, buildrev); +} + +static int xc_get_hsync_freq(struct xc5000_priv *priv, u32 *hsync_freq_hz) +{ + u16 regData; + int result; + + result = xc5000_readreg(priv, XREG_HSYNC_FREQ, ®Data); + if (result != XC_RESULT_SUCCESS) + return result; + + (*hsync_freq_hz) = ((regData & 0x0fff) * 763)/100; + return result; +} + +static int xc_get_frame_lines(struct xc5000_priv *priv, u16 *frame_lines) +{ + return xc5000_readreg(priv, XREG_FRAME_LINES, frame_lines); +} + +static int xc_get_quality(struct xc5000_priv *priv, u16 *quality) +{ + return xc5000_readreg(priv, XREG_QUALITY, quality); +} + +static int xc_get_analogsnr(struct xc5000_priv *priv, u16 *snr) +{ + return xc5000_readreg(priv, XREG_SNR, snr); +} + +static int xc_get_totalgain(struct xc5000_priv *priv, u16 *totalgain) +{ + return xc5000_readreg(priv, XREG_TOTALGAIN, totalgain); +} + +static u16 WaitForLock(struct xc5000_priv *priv) +{ + u16 lockState = 0; + int watchDogCount = 40; + + while ((lockState == 0) && (watchDogCount > 0)) { + xc_get_lock_status(priv, &lockState); + if (lockState != 1) { + xc_wait(5); + watchDogCount--; + } + } + return lockState; +} + +#define XC_TUNE_ANALOG 0 +#define XC_TUNE_DIGITAL 1 +static int xc_tune_channel(struct xc5000_priv *priv, u32 freq_hz, int mode) +{ + int found = 0; + + dprintk(1, "%s(%u)\n", __func__, freq_hz); + + if (xc_set_RF_frequency(priv, freq_hz) != XC_RESULT_SUCCESS) + return 0; + + if (mode == XC_TUNE_ANALOG) { + if (WaitForLock(priv) == 1) + found = 1; + } + + return found; +} + +static int xc_set_xtal(struct dvb_frontend *fe) +{ + struct xc5000_priv *priv = fe->tuner_priv; + int ret = XC_RESULT_SUCCESS; + + switch (priv->chip_id) { + default: + case XC5000A: + /* 32.000 MHz xtal is default */ + break; + case XC5000C: + switch (priv->xtal_khz) { + default: + case 32000: + /* 32.000 MHz xtal is default */ + break; + case 31875: + /* 31.875 MHz xtal configuration */ + ret = xc_write_reg(priv, 0x000f, 0x8081); + break; + } + break; + } + return ret; +} + +static int xc5000_fwupload(struct dvb_frontend *fe) +{ + struct xc5000_priv *priv = fe->tuner_priv; + const struct firmware *fw; + int ret; + const struct xc5000_fw_cfg *desired_fw = + xc5000_assign_firmware(priv->chip_id); + priv->pll_register_no = desired_fw->pll_reg; + priv->init_status_supported = desired_fw->init_status_supported; + priv->fw_checksum_supported = desired_fw->fw_checksum_supported; + + /* request the firmware, this will block and timeout */ + printk(KERN_INFO "xc5000: waiting for firmware upload (%s)...\n", + desired_fw->name); + + ret = request_firmware(&fw, desired_fw->name, + priv->i2c_props.adap->dev.parent); + if (ret) { + printk(KERN_ERR "xc5000: Upload failed. (file not found?)\n"); + ret = XC_RESULT_RESET_FAILURE; + goto out; + } else { + printk(KERN_DEBUG "xc5000: firmware read %Zu bytes.\n", + fw->size); + ret = XC_RESULT_SUCCESS; + } + + if (fw->size != desired_fw->size) { + printk(KERN_ERR "xc5000: firmware incorrect size\n"); + ret = XC_RESULT_RESET_FAILURE; + } else { + printk(KERN_INFO "xc5000: firmware uploading...\n"); + ret = xc_load_i2c_sequence(fe, fw->data); + if (XC_RESULT_SUCCESS == ret) + ret = xc_set_xtal(fe); + if (XC_RESULT_SUCCESS == ret) + printk(KERN_INFO "xc5000: firmware upload complete...\n"); + else + printk(KERN_ERR "xc5000: firmware upload failed...\n"); + } + +out: + release_firmware(fw); + return ret; +} + +static void xc_debug_dump(struct xc5000_priv *priv) +{ + u16 adc_envelope; + u32 freq_error_hz = 0; + u16 lock_status; + u32 hsync_freq_hz = 0; + u16 frame_lines; + u16 quality; + u16 snr; + u16 totalgain; + u8 hw_majorversion = 0, hw_minorversion = 0; + u8 fw_majorversion = 0, fw_minorversion = 0; + u16 fw_buildversion = 0; + u16 regval; + + /* Wait for stats to stabilize. + * Frame Lines needs two frame times after initial lock + * before it is valid. + */ + xc_wait(100); + + xc_get_ADC_Envelope(priv, &adc_envelope); + dprintk(1, "*** ADC envelope (0-1023) = %d\n", adc_envelope); + + xc_get_frequency_error(priv, &freq_error_hz); + dprintk(1, "*** Frequency error = %d Hz\n", freq_error_hz); + + xc_get_lock_status(priv, &lock_status); + dprintk(1, "*** Lock status (0-Wait, 1-Locked, 2-No-signal) = %d\n", + lock_status); + + xc_get_version(priv, &hw_majorversion, &hw_minorversion, + &fw_majorversion, &fw_minorversion); + xc_get_buildversion(priv, &fw_buildversion); + dprintk(1, "*** HW: V%d.%d, FW: V %d.%d.%d\n", + hw_majorversion, hw_minorversion, + fw_majorversion, fw_minorversion, fw_buildversion); + + xc_get_hsync_freq(priv, &hsync_freq_hz); + dprintk(1, "*** Horizontal sync frequency = %d Hz\n", hsync_freq_hz); + + xc_get_frame_lines(priv, &frame_lines); + dprintk(1, "*** Frame lines = %d\n", frame_lines); + + xc_get_quality(priv, &quality); + dprintk(1, "*** Quality (0:<8dB, 7:>56dB) = %d\n", quality & 0x07); + + xc_get_analogsnr(priv, &snr); + dprintk(1, "*** Unweighted analog SNR = %d dB\n", snr & 0x3f); + + xc_get_totalgain(priv, &totalgain); + dprintk(1, "*** Total gain = %d.%d dB\n", totalgain / 256, + (totalgain % 256) * 100 / 256); + + if (priv->pll_register_no) { + xc5000_readreg(priv, priv->pll_register_no, ®val); + dprintk(1, "*** PLL lock status = 0x%04x\n", regval); + } +} + +static int xc5000_set_params(struct dvb_frontend *fe) +{ + int ret, b; + struct xc5000_priv *priv = fe->tuner_priv; + u32 bw = fe->dtv_property_cache.bandwidth_hz; + u32 freq = fe->dtv_property_cache.frequency; + u32 delsys = fe->dtv_property_cache.delivery_system; + + if (xc_load_fw_and_init_tuner(fe, 0) != XC_RESULT_SUCCESS) { + dprintk(1, "Unable to load firmware and init tuner\n"); + return -EINVAL; + } + + dprintk(1, "%s() frequency=%d (Hz)\n", __func__, freq); + + switch (delsys) { + case SYS_ATSC: + dprintk(1, "%s() VSB modulation\n", __func__); + priv->rf_mode = XC_RF_MODE_AIR; + priv->freq_hz = freq - 1750000; + priv->video_standard = DTV6; + break; + case SYS_DVBC_ANNEX_B: + dprintk(1, "%s() QAM modulation\n", __func__); + priv->rf_mode = XC_RF_MODE_CABLE; + priv->freq_hz = freq - 1750000; + priv->video_standard = DTV6; + break; + case SYS_ISDBT: + /* All ISDB-T are currently for 6 MHz bw */ + if (!bw) + bw = 6000000; + /* fall to OFDM handling */ + case SYS_DMBTH: + case SYS_DVBT: + case SYS_DVBT2: + dprintk(1, "%s() OFDM\n", __func__); + switch (bw) { + case 6000000: + priv->video_standard = DTV6; + priv->freq_hz = freq - 1750000; + break; + case 7000000: + priv->video_standard = DTV7; + priv->freq_hz = freq - 2250000; + break; + case 8000000: + priv->video_standard = DTV8; + priv->freq_hz = freq - 2750000; + break; + default: + printk(KERN_ERR "xc5000 bandwidth not set!\n"); + return -EINVAL; + } + priv->rf_mode = XC_RF_MODE_AIR; + case SYS_DVBC_ANNEX_A: + case SYS_DVBC_ANNEX_C: + dprintk(1, "%s() QAM modulation\n", __func__); + priv->rf_mode = XC_RF_MODE_CABLE; + if (bw <= 6000000) { + priv->video_standard = DTV6; + priv->freq_hz = freq - 1750000; + b = 6; + } else if (bw <= 7000000) { + priv->video_standard = DTV7; + priv->freq_hz = freq - 2250000; + b = 7; + } else { + priv->video_standard = DTV7_8; + priv->freq_hz = freq - 2750000; + b = 8; + } + dprintk(1, "%s() Bandwidth %dMHz (%d)\n", __func__, + b, bw); + break; + default: + printk(KERN_ERR "xc5000: delivery system is not supported!\n"); + return -EINVAL; + } + + dprintk(1, "%s() frequency=%d (compensated to %d)\n", + __func__, freq, priv->freq_hz); + + ret = xc_SetSignalSource(priv, priv->rf_mode); + if (ret != XC_RESULT_SUCCESS) { + printk(KERN_ERR + "xc5000: xc_SetSignalSource(%d) failed\n", + priv->rf_mode); + return -EREMOTEIO; + } + + ret = xc_SetTVStandard(priv, + XC5000_Standard[priv->video_standard].VideoMode, + XC5000_Standard[priv->video_standard].AudioMode); + if (ret != XC_RESULT_SUCCESS) { + printk(KERN_ERR "xc5000: xc_SetTVStandard failed\n"); + return -EREMOTEIO; + } + + ret = xc_set_IF_frequency(priv, priv->if_khz); + if (ret != XC_RESULT_SUCCESS) { + printk(KERN_ERR "xc5000: xc_Set_IF_frequency(%d) failed\n", + priv->if_khz); + return -EIO; + } + + xc_write_reg(priv, XREG_OUTPUT_AMP, 0x8a); + + xc_tune_channel(priv, priv->freq_hz, XC_TUNE_DIGITAL); + + if (debug) + xc_debug_dump(priv); + + priv->bandwidth = bw; + + return 0; +} + +static int xc5000_is_firmware_loaded(struct dvb_frontend *fe) +{ + struct xc5000_priv *priv = fe->tuner_priv; + int ret; + u16 id; + + ret = xc5000_readreg(priv, XREG_PRODUCT_ID, &id); + if (ret == XC_RESULT_SUCCESS) { + if (id == XC_PRODUCT_ID_FW_NOT_LOADED) + ret = XC_RESULT_RESET_FAILURE; + else + ret = XC_RESULT_SUCCESS; + } + + dprintk(1, "%s() returns %s id = 0x%x\n", __func__, + ret == XC_RESULT_SUCCESS ? "True" : "False", id); + return ret; +} + +static int xc5000_set_tv_freq(struct dvb_frontend *fe, + struct analog_parameters *params) +{ + struct xc5000_priv *priv = fe->tuner_priv; + u16 pll_lock_status; + int ret; + + dprintk(1, "%s() frequency=%d (in units of 62.5khz)\n", + __func__, params->frequency); + + /* Fix me: it could be air. */ + priv->rf_mode = params->mode; + if (params->mode > XC_RF_MODE_CABLE) + priv->rf_mode = XC_RF_MODE_CABLE; + + /* params->frequency is in units of 62.5khz */ + priv->freq_hz = params->frequency * 62500; + + /* FIX ME: Some video standards may have several possible audio + standards. We simply default to one of them here. + */ + if (params->std & V4L2_STD_MN) { + /* default to BTSC audio standard */ + priv->video_standard = MN_NTSC_PAL_BTSC; + goto tune_channel; + } + + if (params->std & V4L2_STD_PAL_BG) { + /* default to NICAM audio standard */ + priv->video_standard = BG_PAL_NICAM; + goto tune_channel; + } + + if (params->std & V4L2_STD_PAL_I) { + /* default to NICAM audio standard */ + priv->video_standard = I_PAL_NICAM; + goto tune_channel; + } + + if (params->std & V4L2_STD_PAL_DK) { + /* default to NICAM audio standard */ + priv->video_standard = DK_PAL_NICAM; + goto tune_channel; + } + + if (params->std & V4L2_STD_SECAM_DK) { + /* default to A2 DK1 audio standard */ + priv->video_standard = DK_SECAM_A2DK1; + goto tune_channel; + } + + if (params->std & V4L2_STD_SECAM_L) { + priv->video_standard = L_SECAM_NICAM; + goto tune_channel; + } + + if (params->std & V4L2_STD_SECAM_LC) { + priv->video_standard = LC_SECAM_NICAM; + goto tune_channel; + } + +tune_channel: + ret = xc_SetSignalSource(priv, priv->rf_mode); + if (ret != XC_RESULT_SUCCESS) { + printk(KERN_ERR + "xc5000: xc_SetSignalSource(%d) failed\n", + priv->rf_mode); + return -EREMOTEIO; + } + + ret = xc_SetTVStandard(priv, + XC5000_Standard[priv->video_standard].VideoMode, + XC5000_Standard[priv->video_standard].AudioMode); + if (ret != XC_RESULT_SUCCESS) { + printk(KERN_ERR "xc5000: xc_SetTVStandard failed\n"); + return -EREMOTEIO; + } + + xc_write_reg(priv, XREG_OUTPUT_AMP, 0x09); + + xc_tune_channel(priv, priv->freq_hz, XC_TUNE_ANALOG); + + if (debug) + xc_debug_dump(priv); + + if (priv->pll_register_no != 0) { + msleep(20); + xc5000_readreg(priv, priv->pll_register_no, &pll_lock_status); + if (pll_lock_status > 63) { + /* PLL is unlocked, force reload of the firmware */ + dprintk(1, "xc5000: PLL not locked (0x%x). Reloading...\n", + pll_lock_status); + if (xc_load_fw_and_init_tuner(fe, 1) != XC_RESULT_SUCCESS) { + printk(KERN_ERR "xc5000: Unable to reload fw\n"); + return -EREMOTEIO; + } + goto tune_channel; + } + } + + return 0; +} + +static int xc5000_set_radio_freq(struct dvb_frontend *fe, + struct analog_parameters *params) +{ + struct xc5000_priv *priv = fe->tuner_priv; + int ret = -EINVAL; + u8 radio_input; + + dprintk(1, "%s() frequency=%d (in units of khz)\n", + __func__, params->frequency); + + if (priv->radio_input == XC5000_RADIO_NOT_CONFIGURED) { + dprintk(1, "%s() radio input not configured\n", __func__); + return -EINVAL; + } + + if (priv->radio_input == XC5000_RADIO_FM1) + radio_input = FM_Radio_INPUT1; + else if (priv->radio_input == XC5000_RADIO_FM2) + radio_input = FM_Radio_INPUT2; + else if (priv->radio_input == XC5000_RADIO_FM1_MONO) + radio_input = FM_Radio_INPUT1_MONO; + else { + dprintk(1, "%s() unknown radio input %d\n", __func__, + priv->radio_input); + return -EINVAL; + } + + priv->freq_hz = params->frequency * 125 / 2; + + priv->rf_mode = XC_RF_MODE_AIR; + + ret = xc_SetTVStandard(priv, XC5000_Standard[radio_input].VideoMode, + XC5000_Standard[radio_input].AudioMode); + + if (ret != XC_RESULT_SUCCESS) { + printk(KERN_ERR "xc5000: xc_SetTVStandard failed\n"); + return -EREMOTEIO; + } + + ret = xc_SetSignalSource(priv, priv->rf_mode); + if (ret != XC_RESULT_SUCCESS) { + printk(KERN_ERR + "xc5000: xc_SetSignalSource(%d) failed\n", + priv->rf_mode); + return -EREMOTEIO; + } + + if ((priv->radio_input == XC5000_RADIO_FM1) || + (priv->radio_input == XC5000_RADIO_FM2)) + xc_write_reg(priv, XREG_OUTPUT_AMP, 0x09); + else if (priv->radio_input == XC5000_RADIO_FM1_MONO) + xc_write_reg(priv, XREG_OUTPUT_AMP, 0x06); + + xc_tune_channel(priv, priv->freq_hz, XC_TUNE_ANALOG); + + return 0; +} + +static int xc5000_set_analog_params(struct dvb_frontend *fe, + struct analog_parameters *params) +{ + struct xc5000_priv *priv = fe->tuner_priv; + int ret = -EINVAL; + + if (priv->i2c_props.adap == NULL) + return -EINVAL; + + if (xc_load_fw_and_init_tuner(fe, 0) != XC_RESULT_SUCCESS) { + dprintk(1, "Unable to load firmware and init tuner\n"); + return -EINVAL; + } + + switch (params->mode) { + case V4L2_TUNER_RADIO: + ret = xc5000_set_radio_freq(fe, params); + break; + case V4L2_TUNER_ANALOG_TV: + case V4L2_TUNER_DIGITAL_TV: + ret = xc5000_set_tv_freq(fe, params); + break; + } + + return ret; +} + + +static int xc5000_get_frequency(struct dvb_frontend *fe, u32 *freq) +{ + struct xc5000_priv *priv = fe->tuner_priv; + dprintk(1, "%s()\n", __func__); + *freq = priv->freq_hz; + return 0; +} + +static int xc5000_get_if_frequency(struct dvb_frontend *fe, u32 *freq) +{ + struct xc5000_priv *priv = fe->tuner_priv; + dprintk(1, "%s()\n", __func__); + *freq = priv->if_khz * 1000; + return 0; +} + +static int xc5000_get_bandwidth(struct dvb_frontend *fe, u32 *bw) +{ + struct xc5000_priv *priv = fe->tuner_priv; + dprintk(1, "%s()\n", __func__); + + *bw = priv->bandwidth; + return 0; +} + +static int xc5000_get_status(struct dvb_frontend *fe, u32 *status) +{ + struct xc5000_priv *priv = fe->tuner_priv; + u16 lock_status = 0; + + xc_get_lock_status(priv, &lock_status); + + dprintk(1, "%s() lock_status = 0x%08x\n", __func__, lock_status); + + *status = lock_status; + + return 0; +} + +static int xc_load_fw_and_init_tuner(struct dvb_frontend *fe, int force) +{ + struct xc5000_priv *priv = fe->tuner_priv; + int ret = XC_RESULT_SUCCESS; + u16 pll_lock_status; + u16 fw_ck; + + if (force || xc5000_is_firmware_loaded(fe) != XC_RESULT_SUCCESS) { + +fw_retry: + + ret = xc5000_fwupload(fe); + if (ret != XC_RESULT_SUCCESS) + return ret; + + msleep(20); + + if (priv->fw_checksum_supported) { + if (xc5000_readreg(priv, XREG_FW_CHECKSUM, &fw_ck) + != XC_RESULT_SUCCESS) { + dprintk(1, "%s() FW checksum reading failed.\n", + __func__); + goto fw_retry; + } + + if (fw_ck == 0) { + dprintk(1, "%s() FW checksum failed = 0x%04x\n", + __func__, fw_ck); + goto fw_retry; + } + } + + /* Start the tuner self-calibration process */ + ret |= xc_initialize(priv); + + if (ret != XC_RESULT_SUCCESS) + goto fw_retry; + + /* Wait for calibration to complete. + * We could continue but XC5000 will clock stretch subsequent + * I2C transactions until calibration is complete. This way we + * don't have to rely on clock stretching working. + */ + xc_wait(100); + + if (priv->init_status_supported) { + if (xc5000_readreg(priv, XREG_INIT_STATUS, &fw_ck) != XC_RESULT_SUCCESS) { + dprintk(1, "%s() FW failed reading init status.\n", + __func__); + goto fw_retry; + } + + if (fw_ck == 0) { + dprintk(1, "%s() FW init status failed = 0x%04x\n", __func__, fw_ck); + goto fw_retry; + } + } + + if (priv->pll_register_no) { + xc5000_readreg(priv, priv->pll_register_no, + &pll_lock_status); + if (pll_lock_status > 63) { + /* PLL is unlocked, force reload of the firmware */ + printk(KERN_ERR "xc5000: PLL not running after fwload.\n"); + goto fw_retry; + } + } + + /* Default to "CABLE" mode */ + ret |= xc_write_reg(priv, XREG_SIGNALSOURCE, XC_RF_MODE_CABLE); + } + + return ret; +} + +static int xc5000_sleep(struct dvb_frontend *fe) +{ + int ret; + + dprintk(1, "%s()\n", __func__); + + /* Avoid firmware reload on slow devices */ + if (no_poweroff) + return 0; + + /* According to Xceive technical support, the "powerdown" register + was removed in newer versions of the firmware. The "supported" + way to sleep the tuner is to pull the reset pin low for 10ms */ + ret = xc5000_TunerReset(fe); + if (ret != XC_RESULT_SUCCESS) { + printk(KERN_ERR + "xc5000: %s() unable to shutdown tuner\n", + __func__); + return -EREMOTEIO; + } else + return XC_RESULT_SUCCESS; +} + +static int xc5000_init(struct dvb_frontend *fe) +{ + struct xc5000_priv *priv = fe->tuner_priv; + dprintk(1, "%s()\n", __func__); + + if (xc_load_fw_and_init_tuner(fe, 0) != XC_RESULT_SUCCESS) { + printk(KERN_ERR "xc5000: Unable to initialise tuner\n"); + return -EREMOTEIO; + } + + if (debug) + xc_debug_dump(priv); + + return 0; +} + +static int xc5000_release(struct dvb_frontend *fe) +{ + struct xc5000_priv *priv = fe->tuner_priv; + + dprintk(1, "%s()\n", __func__); + + mutex_lock(&xc5000_list_mutex); + + if (priv) + hybrid_tuner_release_state(priv); + + mutex_unlock(&xc5000_list_mutex); + + fe->tuner_priv = NULL; + + return 0; +} + +static int xc5000_set_config(struct dvb_frontend *fe, void *priv_cfg) +{ + struct xc5000_priv *priv = fe->tuner_priv; + struct xc5000_config *p = priv_cfg; + + dprintk(1, "%s()\n", __func__); + + if (p->if_khz) + priv->if_khz = p->if_khz; + + if (p->radio_input) + priv->radio_input = p->radio_input; + + return 0; +} + + +static const struct dvb_tuner_ops xc5000_tuner_ops = { + .info = { + .name = "Xceive XC5000", + .frequency_min = 1000000, + .frequency_max = 1023000000, + .frequency_step = 50000, + }, + + .release = xc5000_release, + .init = xc5000_init, + .sleep = xc5000_sleep, + + .set_config = xc5000_set_config, + .set_params = xc5000_set_params, + .set_analog_params = xc5000_set_analog_params, + .get_frequency = xc5000_get_frequency, + .get_if_frequency = xc5000_get_if_frequency, + .get_bandwidth = xc5000_get_bandwidth, + .get_status = xc5000_get_status +}; + +struct dvb_frontend *xc5000_attach(struct dvb_frontend *fe, + struct i2c_adapter *i2c, + const struct xc5000_config *cfg) +{ + struct xc5000_priv *priv = NULL; + int instance; + u16 id = 0; + + dprintk(1, "%s(%d-%04x)\n", __func__, + i2c ? i2c_adapter_id(i2c) : -1, + cfg ? cfg->i2c_address : -1); + + mutex_lock(&xc5000_list_mutex); + + instance = hybrid_tuner_request_state(struct xc5000_priv, priv, + hybrid_tuner_instance_list, + i2c, cfg->i2c_address, "xc5000"); + switch (instance) { + case 0: + goto fail; + break; + case 1: + /* new tuner instance */ + priv->bandwidth = 6000000; + fe->tuner_priv = priv; + break; + default: + /* existing tuner instance */ + fe->tuner_priv = priv; + break; + } + + if (priv->if_khz == 0) { + /* If the IF hasn't been set yet, use the value provided by + the caller (occurs in hybrid devices where the analog + call to xc5000_attach occurs before the digital side) */ + priv->if_khz = cfg->if_khz; + } + + if (priv->xtal_khz == 0) + priv->xtal_khz = cfg->xtal_khz; + + if (priv->radio_input == 0) + priv->radio_input = cfg->radio_input; + + /* don't override chip id if it's already been set + unless explicitly specified */ + if ((priv->chip_id == 0) || (cfg->chip_id)) + /* use default chip id if none specified, set to 0 so + it can be overridden if this is a hybrid driver */ + priv->chip_id = (cfg->chip_id) ? cfg->chip_id : 0; + + /* Check if firmware has been loaded. It is possible that another + instance of the driver has loaded the firmware. + */ + if (xc5000_readreg(priv, XREG_PRODUCT_ID, &id) != XC_RESULT_SUCCESS) + goto fail; + + switch (id) { + case XC_PRODUCT_ID_FW_LOADED: + printk(KERN_INFO + "xc5000: Successfully identified at address 0x%02x\n", + cfg->i2c_address); + printk(KERN_INFO + "xc5000: Firmware has been loaded previously\n"); + break; + case XC_PRODUCT_ID_FW_NOT_LOADED: + printk(KERN_INFO + "xc5000: Successfully identified at address 0x%02x\n", + cfg->i2c_address); + printk(KERN_INFO + "xc5000: Firmware has not been loaded previously\n"); + break; + default: + printk(KERN_ERR + "xc5000: Device not found at addr 0x%02x (0x%x)\n", + cfg->i2c_address, id); + goto fail; + } + + mutex_unlock(&xc5000_list_mutex); + + memcpy(&fe->ops.tuner_ops, &xc5000_tuner_ops, + sizeof(struct dvb_tuner_ops)); + + return fe; +fail: + mutex_unlock(&xc5000_list_mutex); + + xc5000_release(fe); + return NULL; +} +EXPORT_SYMBOL(xc5000_attach); + +MODULE_AUTHOR("Steven Toth"); +MODULE_DESCRIPTION("Xceive xc5000 silicon tuner driver"); +MODULE_LICENSE("GPL"); +MODULE_FIRMWARE(XC5000A_FIRMWARE); +MODULE_FIRMWARE(XC5000C_FIRMWARE); diff --git a/drivers/media/tuners/xc5000.h b/drivers/media/tuners/xc5000.h new file mode 100644 index 000000000000..b1a547494625 --- /dev/null +++ b/drivers/media/tuners/xc5000.h @@ -0,0 +1,74 @@ +/* + * Driver for Xceive XC5000 "QAM/8VSB single chip tuner" + * + * Copyright (c) 2007 Steven Toth + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#ifndef __XC5000_H__ +#define __XC5000_H__ + +#include + +struct dvb_frontend; +struct i2c_adapter; + +#define XC5000A 1 +#define XC5000C 2 + +struct xc5000_config { + u8 i2c_address; + u32 if_khz; + u8 radio_input; + u16 xtal_khz; + + int chip_id; +}; + +/* xc5000 callback command */ +#define XC5000_TUNER_RESET 0 + +/* Possible Radio inputs */ +#define XC5000_RADIO_NOT_CONFIGURED 0 +#define XC5000_RADIO_FM1 1 +#define XC5000_RADIO_FM2 2 +#define XC5000_RADIO_FM1_MONO 3 + +/* For each bridge framework, when it attaches either analog or digital, + * it has to store a reference back to its _core equivalent structure, + * so that it can service the hardware by steering gpio's etc. + * Each bridge implementation is different so cast devptr accordingly. + * The xc5000 driver cares not for this value, other than ensuring + * it's passed back to a bridge during tuner_callback(). + */ + +#if defined(CONFIG_MEDIA_TUNER_XC5000) || \ + (defined(CONFIG_MEDIA_TUNER_XC5000_MODULE) && defined(MODULE)) +extern struct dvb_frontend *xc5000_attach(struct dvb_frontend *fe, + struct i2c_adapter *i2c, + const struct xc5000_config *cfg); +#else +static inline struct dvb_frontend *xc5000_attach(struct dvb_frontend *fe, + struct i2c_adapter *i2c, + const struct xc5000_config *cfg) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return NULL; +} +#endif + +#endif diff --git a/drivers/media/usb/b2c2/Makefile b/drivers/media/usb/b2c2/Makefile index 9eaf208bfa43..2f7ee5cc5b29 100644 --- a/drivers/media/usb/b2c2/Makefile +++ b/drivers/media/usb/b2c2/Makefile @@ -3,5 +3,5 @@ obj-$(CONFIG_DVB_B2C2_FLEXCOP_USB) += b2c2-flexcop-usb.o ccflags-y += -Idrivers/media/dvb-core/ ccflags-y += -Idrivers/media/dvb-frontends/ -ccflags-y += -Idrivers/media/common/tuners/ +ccflags-y += -Idrivers/media/tuners/ ccflags-y += -Idrivers/media/common/b2c2/ diff --git a/drivers/media/usb/dvb-usb-v2/Makefile b/drivers/media/usb/dvb-usb-v2/Makefile index 24248b3acd4f..62568430418b 100644 --- a/drivers/media/usb/dvb-usb-v2/Makefile +++ b/drivers/media/usb/dvb-usb-v2/Makefile @@ -44,5 +44,5 @@ obj-$(CONFIG_DVB_USB_RTL28XXU) += dvb-usb-rtl28xxu.o ccflags-y += -I$(srctree)/drivers/media/dvb-core ccflags-y += -I$(srctree)/drivers/media/dvb-frontends -ccflags-y += -I$(srctree)/drivers/media/common/tuners +ccflags-y += -I$(srctree)/drivers/media/tuners diff --git a/drivers/media/usb/dvb-usb/Makefile b/drivers/media/usb/dvb-usb/Makefile index 94bdf4d51712..d3ab1e74647d 100644 --- a/drivers/media/usb/dvb-usb/Makefile +++ b/drivers/media/usb/dvb-usb/Makefile @@ -78,5 +78,5 @@ obj-$(CONFIG_DVB_USB_TECHNISAT_USB2) += dvb-usb-technisat-usb2.o ccflags-y += -I$(srctree)/drivers/media/dvb-core ccflags-y += -I$(srctree)/drivers/media/dvb-frontends/ # due to tuner-xc3028 -ccflags-y += -I$(srctree)/drivers/media/common/tuners +ccflags-y += -I$(srctree)/drivers/media/tuners ccflags-y += -I$(srctree)/drivers/media/pci/ttpci diff --git a/drivers/media/v4l2-core/Makefile b/drivers/media/v4l2-core/Makefile index 74b65ea00f63..c0e90bc23692 100644 --- a/drivers/media/v4l2-core/Makefile +++ b/drivers/media/v4l2-core/Makefile @@ -31,5 +31,5 @@ obj-$(CONFIG_VIDEOBUF2_DMA_SG) += videobuf2-dma-sg.o ccflags-y += -I$(srctree)/drivers/media/dvb-core ccflags-y += -I$(srctree)/drivers/media/dvb-frontends -ccflags-y += -I$(srctree)/drivers/media/common/tuners +ccflags-y += -I$(srctree)/drivers/media/tuners diff --git a/drivers/media/video/Makefile b/drivers/media/video/Makefile index 98160ce77d8d..9dff3e2ec613 100644 --- a/drivers/media/video/Makefile +++ b/drivers/media/video/Makefile @@ -192,4 +192,4 @@ obj-$(CONFIG_ARCH_OMAP) += omap/ ccflags-y += -I$(srctree)/drivers/media/dvb-core ccflags-y += -I$(srctree)/drivers/media/dvb-frontends -ccflags-y += -I$(srctree)/drivers/media/common/tuners +ccflags-y += -I$(srctree)/drivers/media/tuners diff --git a/drivers/media/video/au0828/Makefile b/drivers/media/video/au0828/Makefile index 61b69e68d950..98cc20cc0ffb 100644 --- a/drivers/media/video/au0828/Makefile +++ b/drivers/media/video/au0828/Makefile @@ -2,7 +2,7 @@ au0828-objs := au0828-core.o au0828-i2c.o au0828-cards.o au0828-dvb.o au0828-vid obj-$(CONFIG_VIDEO_AU0828) += au0828.o -ccflags-y += -Idrivers/media/common/tuners +ccflags-y += -Idrivers/media/tuners ccflags-y += -Idrivers/media/dvb-core ccflags-y += -Idrivers/media/dvb-frontends diff --git a/drivers/media/video/bt8xx/Makefile b/drivers/media/video/bt8xx/Makefile index 4cba4eff36d8..f6351a25c267 100644 --- a/drivers/media/video/bt8xx/Makefile +++ b/drivers/media/video/bt8xx/Makefile @@ -9,5 +9,5 @@ bttv-objs := bttv-driver.o bttv-cards.o bttv-if.o \ obj-$(CONFIG_VIDEO_BT848) += bttv.o ccflags-y += -Idrivers/media/video -ccflags-y += -Idrivers/media/common/tuners +ccflags-y += -Idrivers/media/tuners ccflags-y += -Idrivers/media/dvb-core diff --git a/drivers/media/video/cx18/Makefile b/drivers/media/video/cx18/Makefile index db5ab12d84a3..d3ff1545c2c5 100644 --- a/drivers/media/video/cx18/Makefile +++ b/drivers/media/video/cx18/Makefile @@ -10,4 +10,4 @@ obj-$(CONFIG_VIDEO_CX18_ALSA) += cx18-alsa.o ccflags-y += -Idrivers/media/dvb-core ccflags-y += -Idrivers/media/dvb-frontends -ccflags-y += -Idrivers/media/common/tuners +ccflags-y += -Idrivers/media/tuners diff --git a/drivers/media/video/cx231xx/Makefile b/drivers/media/video/cx231xx/Makefile index 9f2d4a9df3f2..1d40fce77601 100644 --- a/drivers/media/video/cx231xx/Makefile +++ b/drivers/media/video/cx231xx/Makefile @@ -9,7 +9,7 @@ obj-$(CONFIG_VIDEO_CX231XX_ALSA) += cx231xx-alsa.o obj-$(CONFIG_VIDEO_CX231XX_DVB) += cx231xx-dvb.o ccflags-y += -Idrivers/media/video -ccflags-y += -Idrivers/media/common/tuners +ccflags-y += -Idrivers/media/tuners ccflags-y += -Idrivers/media/dvb-core ccflags-y += -Idrivers/media/dvb-frontends ccflags-y += -Idrivers/media/usb/dvb-usb diff --git a/drivers/media/video/cx23885/Makefile b/drivers/media/video/cx23885/Makefile index 8f82e01a6675..f92cc4c14f0c 100644 --- a/drivers/media/video/cx23885/Makefile +++ b/drivers/media/video/cx23885/Makefile @@ -8,7 +8,7 @@ obj-$(CONFIG_VIDEO_CX23885) += cx23885.o obj-$(CONFIG_MEDIA_ALTERA_CI) += altera-ci.o ccflags-y += -Idrivers/media/video -ccflags-y += -Idrivers/media/common/tuners +ccflags-y += -Idrivers/media/tuners ccflags-y += -Idrivers/media/dvb-core ccflags-y += -Idrivers/media/dvb-frontends diff --git a/drivers/media/video/cx25821/Makefile b/drivers/media/video/cx25821/Makefile index af23e0c77e16..1434e8094803 100644 --- a/drivers/media/video/cx25821/Makefile +++ b/drivers/media/video/cx25821/Makefile @@ -8,6 +8,6 @@ obj-$(CONFIG_VIDEO_CX25821) += cx25821.o obj-$(CONFIG_VIDEO_CX25821_ALSA) += cx25821-alsa.o ccflags-y := -Idrivers/media/video -ccflags-y += -Idrivers/media/common/tuners +ccflags-y += -Idrivers/media/tuners ccflags-y += -Idrivers/media/dvb-core ccflags-y += -Idrivers/media/dvb-frontends diff --git a/drivers/media/video/cx88/Makefile b/drivers/media/video/cx88/Makefile index 5c4d3064d494..884b4cdd8ff0 100644 --- a/drivers/media/video/cx88/Makefile +++ b/drivers/media/video/cx88/Makefile @@ -11,6 +11,6 @@ obj-$(CONFIG_VIDEO_CX88_DVB) += cx88-dvb.o obj-$(CONFIG_VIDEO_CX88_VP3054) += cx88-vp3054-i2c.o ccflags-y += -Idrivers/media/video -ccflags-y += -Idrivers/media/common/tuners +ccflags-y += -Idrivers/media/tuners ccflags-y += -Idrivers/media/dvb-core ccflags-y += -Idrivers/media/dvb-frontends diff --git a/drivers/media/video/em28xx/Makefile b/drivers/media/video/em28xx/Makefile index f4118d23a70b..65c7c29e4161 100644 --- a/drivers/media/video/em28xx/Makefile +++ b/drivers/media/video/em28xx/Makefile @@ -10,6 +10,6 @@ obj-$(CONFIG_VIDEO_EM28XX_DVB) += em28xx-dvb.o obj-$(CONFIG_VIDEO_EM28XX_RC) += em28xx-rc.o ccflags-y += -Idrivers/media/video -ccflags-y += -Idrivers/media/common/tuners +ccflags-y += -Idrivers/media/tuners ccflags-y += -Idrivers/media/dvb-core ccflags-y += -Idrivers/media/dvb-frontends diff --git a/drivers/media/video/ivtv/Makefile b/drivers/media/video/ivtv/Makefile index 0015bd46f667..80b4ec18475d 100644 --- a/drivers/media/video/ivtv/Makefile +++ b/drivers/media/video/ivtv/Makefile @@ -8,7 +8,7 @@ obj-$(CONFIG_VIDEO_IVTV) += ivtv.o obj-$(CONFIG_VIDEO_FB_IVTV) += ivtvfb.o ccflags-y += -I$(srctree)/drivers/media/video -ccflags-y += -I$(srctree)/drivers/media/common/tuners +ccflags-y += -I$(srctree)/drivers/media/tuners ccflags-y += -I$(srctree)/drivers/media/dvb-core ccflags-y += -I$(srctree)/drivers/media/dvb-frontends diff --git a/drivers/media/video/pvrusb2/Makefile b/drivers/media/video/pvrusb2/Makefile index 1458797bafd2..bc716db797e3 100644 --- a/drivers/media/video/pvrusb2/Makefile +++ b/drivers/media/video/pvrusb2/Makefile @@ -17,6 +17,6 @@ pvrusb2-objs := pvrusb2-i2c-core.o \ obj-$(CONFIG_VIDEO_PVRUSB2) += pvrusb2.o ccflags-y += -Idrivers/media/video -ccflags-y += -Idrivers/media/common/tuners +ccflags-y += -Idrivers/media/tuners ccflags-y += -Idrivers/media/dvb-core ccflags-y += -Idrivers/media/dvb-frontends diff --git a/drivers/media/video/saa7134/Makefile b/drivers/media/video/saa7134/Makefile index 7af78a868b19..aba50088dcdc 100644 --- a/drivers/media/video/saa7134/Makefile +++ b/drivers/media/video/saa7134/Makefile @@ -11,6 +11,6 @@ obj-$(CONFIG_VIDEO_SAA7134_ALSA) += saa7134-alsa.o obj-$(CONFIG_VIDEO_SAA7134_DVB) += saa7134-dvb.o ccflags-y += -I$(srctree)/drivers/media/video -ccflags-y += -I$(srctree)/drivers/media/common/tuners +ccflags-y += -I$(srctree)/drivers/media/tuners ccflags-y += -I$(srctree)/drivers/media/dvb-core ccflags-y += -I$(srctree)/drivers/media/dvb-frontends diff --git a/drivers/media/video/saa7164/Makefile b/drivers/media/video/saa7164/Makefile index d8ed33d6b853..847110c2e14c 100644 --- a/drivers/media/video/saa7164/Makefile +++ b/drivers/media/video/saa7164/Makefile @@ -5,7 +5,7 @@ saa7164-objs := saa7164-cards.o saa7164-core.o saa7164-i2c.o saa7164-dvb.o \ obj-$(CONFIG_VIDEO_SAA7164) += saa7164.o ccflags-y += -I$(srctree)/drivers/media/video -ccflags-y += -I$(srctree)/drivers/media/common/tuners +ccflags-y += -I$(srctree)/drivers/media/tuners ccflags-y += -I$(srctree)/drivers/media/dvb-core ccflags-y += -I$(srctree)/drivers/media/dvb-frontends diff --git a/drivers/media/video/tlg2300/Makefile b/drivers/media/video/tlg2300/Makefile index 268d8251f0e9..4d660879999f 100644 --- a/drivers/media/video/tlg2300/Makefile +++ b/drivers/media/video/tlg2300/Makefile @@ -3,7 +3,7 @@ poseidon-objs := pd-video.o pd-alsa.o pd-dvb.o pd-radio.o pd-main.o obj-$(CONFIG_VIDEO_TLG2300) += poseidon.o ccflags-y += -Idrivers/media/video -ccflags-y += -Idrivers/media/common/tuners +ccflags-y += -Idrivers/media/tuners ccflags-y += -Idrivers/media/dvb-core ccflags-y += -Idrivers/media/dvb-frontends diff --git a/drivers/media/video/tm6000/Makefile b/drivers/media/video/tm6000/Makefile index 56cbcba778f6..1feb8c9c816c 100644 --- a/drivers/media/video/tm6000/Makefile +++ b/drivers/media/video/tm6000/Makefile @@ -10,6 +10,6 @@ obj-$(CONFIG_VIDEO_TM6000_ALSA) += tm6000-alsa.o obj-$(CONFIG_VIDEO_TM6000_DVB) += tm6000-dvb.o ccflags-y := -Idrivers/media/video -ccflags-y += -Idrivers/media/common/tuners +ccflags-y += -Idrivers/media/tuners ccflags-y += -Idrivers/media/dvb-core ccflags-y += -Idrivers/media/dvb-frontends diff --git a/drivers/media/video/usbvision/Makefile b/drivers/media/video/usbvision/Makefile index aea1e3b5f06b..d55c6bd97a35 100644 --- a/drivers/media/video/usbvision/Makefile +++ b/drivers/media/video/usbvision/Makefile @@ -3,4 +3,4 @@ usbvision-objs := usbvision-core.o usbvision-video.o usbvision-i2c.o usbvision- obj-$(CONFIG_VIDEO_USBVISION) += usbvision.o ccflags-y += -Idrivers/media/video -ccflags-y += -Idrivers/media/common/tuners +ccflags-y += -Idrivers/media/tuners diff --git a/drivers/staging/media/cxd2099/Makefile b/drivers/staging/media/cxd2099/Makefile index eb6bc595f1ac..b2905e65057c 100644 --- a/drivers/staging/media/cxd2099/Makefile +++ b/drivers/staging/media/cxd2099/Makefile @@ -2,4 +2,4 @@ obj-$(CONFIG_DVB_CXD2099) += cxd2099.o ccflags-y += -Idrivers/media/dvb-core/ ccflags-y += -Idrivers/media/dvb-frontends/ -ccflags-y += -Idrivers/media/common/tuners/ +ccflags-y += -Idrivers/media/tuners/ -- cgit v1.2.3 From 5359805193dc83e1aab2f8e230d57c649363c5c5 Mon Sep 17 00:00:00 2001 From: Dan Carpenter Date: Tue, 14 Aug 2012 02:51:20 -0300 Subject: [media] it913x-fe: use ARRAY_SIZE() as a cleanup This code looks suspicious, but it turns out that "nv" is an array of u8 so sizeof() is the same as ARRAY_SIZE(). Using ARRAY_SIZE() is more readable though. Signed-off-by: Dan Carpenter Cc: Malcolm Priestley Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb-frontends/it913x-fe.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/media/dvb-frontends') diff --git a/drivers/media/dvb-frontends/it913x-fe.c b/drivers/media/dvb-frontends/it913x-fe.c index 708cbf197913..6e1c6eb340b7 100644 --- a/drivers/media/dvb-frontends/it913x-fe.c +++ b/drivers/media/dvb-frontends/it913x-fe.c @@ -199,7 +199,7 @@ static int it913x_init_tuner(struct it913x_fe_state *state) if (reg < 0) return -ENODEV; - else if (reg < sizeof(nv)) + else if (reg < ARRAY_SIZE(nv)) nv_val = nv[reg]; else nv_val = 2; -- cgit v1.2.3 From 88f8472c9fc6c08f5113887471f1f4aabf7b2929 Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Thu, 16 Aug 2012 16:57:21 -0300 Subject: [media] Fix some Makefile rules On a few places, := were using instead of +=, causing drivers to not compile. While here, standardize the usage of += on all cases where multiple lines are needed, and for obj-y/obj-m targets, and := when just one line is needed, on -obj rules. Reported-by: Hans Verkuil Identified-by: Antti Polosaari Tested-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/common/b2c2/Makefile | 5 ++-- drivers/media/dvb-frontends/Makefile | 8 +++--- drivers/media/firewire/Makefile | 2 +- drivers/media/mmc/Makefile | 2 +- drivers/media/pci/Makefile | 2 +- drivers/media/pci/cx25821/Makefile | 2 +- drivers/media/pci/saa7134/Makefile | 2 +- drivers/media/platform/omap/Makefile | 2 +- drivers/media/usb/Makefile | 4 +-- drivers/media/usb/b2c2/Makefile | 2 +- drivers/media/usb/dvb-usb-v2/Makefile | 29 ++++++++++--------- drivers/media/usb/dvb-usb/Makefile | 53 ++++++++++++++++++----------------- drivers/media/usb/em28xx/Makefile | 2 +- drivers/media/usb/pwc/Makefile | 2 +- drivers/media/usb/tm6000/Makefile | 2 +- 15 files changed, 61 insertions(+), 58 deletions(-) (limited to 'drivers/media/dvb-frontends') diff --git a/drivers/media/common/b2c2/Makefile b/drivers/media/common/b2c2/Makefile index 48a4c906a173..24993a5b38ba 100644 --- a/drivers/media/common/b2c2/Makefile +++ b/drivers/media/common/b2c2/Makefile @@ -1,5 +1,6 @@ -b2c2-flexcop-objs = flexcop.o flexcop-fe-tuner.o flexcop-i2c.o \ - flexcop-sram.o flexcop-eeprom.o flexcop-misc.o flexcop-hw-filter.o +b2c2-flexcop-objs += flexcop.o flexcop-fe-tuner.o flexcop-i2c.o +b2c2-flexcop-objs += flexcop-sram.o flexcop-eeprom.o flexcop-misc.o +b2c2-flexcop-objs += flexcop-hw-filter.o obj-$(CONFIG_DVB_B2C2_FLEXCOP) += b2c2-flexcop.o ccflags-y += -Idrivers/media/dvb-core/ diff --git a/drivers/media/dvb-frontends/Makefile b/drivers/media/dvb-frontends/Makefile index 208bc496b90a..7eb73bbd2e26 100644 --- a/drivers/media/dvb-frontends/Makefile +++ b/drivers/media/dvb-frontends/Makefile @@ -5,10 +5,10 @@ ccflags-y += -I$(srctree)/drivers/media/dvb-core/ ccflags-y += -I$(srctree)/drivers/media/tuners/ -stb0899-objs = stb0899_drv.o stb0899_algo.o -stv0900-objs = stv0900_core.o stv0900_sw.o -drxd-objs = drxd_firm.o drxd_hard.o -cxd2820r-objs = cxd2820r_core.o cxd2820r_c.o cxd2820r_t.o cxd2820r_t2.o +stb0899-objs := stb0899_drv.o stb0899_algo.o +stv0900-objs := stv0900_core.o stv0900_sw.o +drxd-objs := drxd_firm.o drxd_hard.o +cxd2820r-objs := cxd2820r_core.o cxd2820r_c.o cxd2820r_t.o cxd2820r_t2.o drxk-objs := drxk_hard.o obj-$(CONFIG_DVB_PLL) += dvb-pll.o diff --git a/drivers/media/firewire/Makefile b/drivers/media/firewire/Makefile index f3148138c963..239481344d7c 100644 --- a/drivers/media/firewire/Makefile +++ b/drivers/media/firewire/Makefile @@ -1,6 +1,6 @@ obj-$(CONFIG_DVB_FIREDTV) += firedtv.o -firedtv-y := firedtv-avc.o firedtv-ci.o firedtv-dvb.o firedtv-fe.o firedtv-fw.o +firedtv-y += firedtv-avc.o firedtv-ci.o firedtv-dvb.o firedtv-fe.o firedtv-fw.o firedtv-$(CONFIG_DVB_FIREDTV_INPUT) += firedtv-rc.o ccflags-y += -Idrivers/media/dvb-core diff --git a/drivers/media/mmc/Makefile b/drivers/media/mmc/Makefile index dacd3cbb80d6..31e297a202fb 100644 --- a/drivers/media/mmc/Makefile +++ b/drivers/media/mmc/Makefile @@ -1 +1 @@ -obj-y := siano/ +obj-y += siano/ diff --git a/drivers/media/pci/Makefile b/drivers/media/pci/Makefile index c8dc6c775303..35cc57862c01 100644 --- a/drivers/media/pci/Makefile +++ b/drivers/media/pci/Makefile @@ -2,7 +2,7 @@ # Makefile for the kernel multimedia device drivers. # -obj-y := ttpci/ \ +obj-y += ttpci/ \ b2c2/ \ pluto2/ \ dm1105/ \ diff --git a/drivers/media/pci/cx25821/Makefile b/drivers/media/pci/cx25821/Makefile index c038941d6054..5bf3ea4c1556 100644 --- a/drivers/media/pci/cx25821/Makefile +++ b/drivers/media/pci/cx25821/Makefile @@ -7,7 +7,7 @@ cx25821-y := cx25821-core.o cx25821-cards.o cx25821-i2c.o \ obj-$(CONFIG_VIDEO_CX25821) += cx25821.o obj-$(CONFIG_VIDEO_CX25821_ALSA) += cx25821-alsa.o -ccflags-y := -Idrivers/media/i2c +ccflags-y += -Idrivers/media/i2c ccflags-y += -Idrivers/media/tuners ccflags-y += -Idrivers/media/dvb-core ccflags-y += -Idrivers/media/dvb-frontends diff --git a/drivers/media/pci/saa7134/Makefile b/drivers/media/pci/saa7134/Makefile index 9e510c1459f3..35375480ed4d 100644 --- a/drivers/media/pci/saa7134/Makefile +++ b/drivers/media/pci/saa7134/Makefile @@ -1,5 +1,5 @@ -saa7134-y := saa7134-cards.o saa7134-core.o saa7134-i2c.o +saa7134-y += saa7134-cards.o saa7134-core.o saa7134-i2c.o saa7134-y += saa7134-ts.o saa7134-tvaudio.o saa7134-vbi.o saa7134-y += saa7134-video.o saa7134-$(CONFIG_VIDEO_SAA7134_RC) += saa7134-input.o diff --git a/drivers/media/platform/omap/Makefile b/drivers/media/platform/omap/Makefile index fc410b438f7d..d80df41fde28 100644 --- a/drivers/media/platform/omap/Makefile +++ b/drivers/media/platform/omap/Makefile @@ -3,6 +3,6 @@ # # OMAP2/3 Display driver -omap-vout-y := omap_vout.o omap_voutlib.o +omap-vout-y += omap_vout.o omap_voutlib.o omap-vout-$(CONFIG_VIDEO_OMAP2_VOUT_VRFB) += omap_vout_vrfb.o obj-$(CONFIG_VIDEO_OMAP2_VOUT) += omap-vout.o diff --git a/drivers/media/usb/Makefile b/drivers/media/usb/Makefile index 63e37bb2ed74..7f51d7e5f739 100644 --- a/drivers/media/usb/Makefile +++ b/drivers/media/usb/Makefile @@ -3,8 +3,8 @@ # # DVB USB-only drivers -obj-y := ttusb-dec/ ttusb-budget/ dvb-usb/ dvb-usb-v2/ siano/ b2c2/ -obj-y := zr364xx/ stkwebcam/ s2255/ +obj-y += ttusb-dec/ ttusb-budget/ dvb-usb/ dvb-usb-v2/ siano/ b2c2/ +obj-y += zr364xx/ stkwebcam/ s2255/ obj-$(CONFIG_USB_VIDEO_CLASS) += uvc/ obj-$(CONFIG_USB_GSPCA) += gspca/ diff --git a/drivers/media/usb/b2c2/Makefile b/drivers/media/usb/b2c2/Makefile index ace9d76f0b38..2778c19a45eb 100644 --- a/drivers/media/usb/b2c2/Makefile +++ b/drivers/media/usb/b2c2/Makefile @@ -1,4 +1,4 @@ -b2c2-flexcop-usb-objs = flexcop-usb.o +b2c2-flexcop-usb-objs := flexcop-usb.o obj-$(CONFIG_DVB_B2C2_FLEXCOP_USB) += b2c2-flexcop-usb.o ccflags-y += -Idrivers/media/dvb-core/ diff --git a/drivers/media/usb/dvb-usb-v2/Makefile b/drivers/media/usb/dvb-usb-v2/Makefile index 62568430418b..58027fd43a08 100644 --- a/drivers/media/usb/dvb-usb-v2/Makefile +++ b/drivers/media/usb/dvb-usb-v2/Makefile @@ -1,45 +1,46 @@ -dvb_usbv2-objs = dvb_usb_core.o dvb_usb_urb.o usb_urb.o +dvb_usbv2-objs := dvb_usb_core.o dvb_usb_urb.o usb_urb.o obj-$(CONFIG_DVB_USB_V2) += dvb_usbv2.o -dvb_usb_cypress_firmware-objs = cypress_firmware.o +dvb_usb_cypress_firmware-objs := cypress_firmware.o obj-$(CONFIG_DVB_USB_CYPRESS_FIRMWARE) += dvb_usb_cypress_firmware.o -dvb-usb-af9015-objs = af9015.o +dvb-usb-af9015-objs := af9015.o obj-$(CONFIG_DVB_USB_AF9015) += dvb-usb-af9015.o -dvb-usb-af9035-objs = af9035.o +dvb-usb-af9035-objs := af9035.o obj-$(CONFIG_DVB_USB_AF9035) += dvb-usb-af9035.o -dvb-usb-anysee-objs = anysee.o +dvb-usb-anysee-objs := anysee.o obj-$(CONFIG_DVB_USB_ANYSEE) += dvb-usb-anysee.o -dvb-usb-au6610-objs = au6610.o +dvb-usb-au6610-objs := au6610.o obj-$(CONFIG_DVB_USB_AU6610) += dvb-usb-au6610.o -dvb-usb-az6007-objs = az6007.o +dvb-usb-az6007-objs := az6007.o obj-$(CONFIG_DVB_USB_AZ6007) += dvb-usb-az6007.o -dvb-usb-ce6230-objs = ce6230.o +dvb-usb-ce6230-objs := ce6230.o obj-$(CONFIG_DVB_USB_CE6230) += dvb-usb-ce6230.o -dvb-usb-ec168-objs = ec168.o +dvb-usb-ec168-objs := ec168.o obj-$(CONFIG_DVB_USB_EC168) += dvb-usb-ec168.o -dvb-usb-it913x-objs = it913x.o +dvb-usb-it913x-objs := it913x.o obj-$(CONFIG_DVB_USB_IT913X) += dvb-usb-it913x.o -dvb-usb-lmedm04-objs = lmedm04.o +dvb-usb-lmedm04-objs := lmedm04.o obj-$(CONFIG_DVB_USB_LME2510) += dvb-usb-lmedm04.o -dvb-usb-gl861-objs = gl861.o +dvb-usb-gl861-objs := gl861.o obj-$(CONFIG_DVB_USB_GL861) += dvb-usb-gl861.o -dvb-usb-mxl111sf-objs = mxl111sf.o mxl111sf-phy.o mxl111sf-i2c.o mxl111sf-gpio.o +dvb-usb-mxl111sf-objs += mxl111sf.o mxl111sf-phy.o mxl111sf-i2c.o +dvb-usb-mxl111sf-objs += mxl111sf-gpio.o obj-$(CONFIG_DVB_USB_MXL111SF) += dvb-usb-mxl111sf.o obj-$(CONFIG_DVB_USB_MXL111SF) += mxl111sf-demod.o obj-$(CONFIG_DVB_USB_MXL111SF) += mxl111sf-tuner.o -dvb-usb-rtl28xxu-objs = rtl28xxu.o +dvb-usb-rtl28xxu-objs := rtl28xxu.o obj-$(CONFIG_DVB_USB_RTL28XXU) += dvb-usb-rtl28xxu.o ccflags-y += -I$(srctree)/drivers/media/dvb-core diff --git a/drivers/media/usb/dvb-usb/Makefile b/drivers/media/usb/dvb-usb/Makefile index d3ab1e74647d..acdd1efd4e74 100644 --- a/drivers/media/usb/dvb-usb/Makefile +++ b/drivers/media/usb/dvb-usb/Makefile @@ -1,78 +1,79 @@ -dvb-usb-objs = dvb-usb-firmware.o dvb-usb-init.o dvb-usb-urb.o dvb-usb-i2c.o dvb-usb-dvb.o dvb-usb-remote.o usb-urb.o +dvb-usb-objs += dvb-usb-firmware.o dvb-usb-init.o dvb-usb-urb.o dvb-usb-i2c.o +dvb-usb-objs += dvb-usb-dvb.o dvb-usb-remote.o usb-urb.o obj-$(CONFIG_DVB_USB) += dvb-usb.o -dvb-usb-vp7045-objs = vp7045.o vp7045-fe.o +dvb-usb-vp7045-objs := vp7045.o vp7045-fe.o obj-$(CONFIG_DVB_USB_VP7045) += dvb-usb-vp7045.o -dvb-usb-vp702x-objs = vp702x.o vp702x-fe.o +dvb-usb-vp702x-objs := vp702x.o vp702x-fe.o obj-$(CONFIG_DVB_USB_VP702X) += dvb-usb-vp702x.o -dvb-usb-gp8psk-objs = gp8psk.o gp8psk-fe.o +dvb-usb-gp8psk-objs := gp8psk.o gp8psk-fe.o obj-$(CONFIG_DVB_USB_GP8PSK) += dvb-usb-gp8psk.o -dvb-usb-dtt200u-objs = dtt200u.o dtt200u-fe.o +dvb-usb-dtt200u-objs := dtt200u.o dtt200u-fe.o obj-$(CONFIG_DVB_USB_DTT200U) += dvb-usb-dtt200u.o -dvb-usb-dibusb-common-objs = dibusb-common.o +dvb-usb-dibusb-common-objs := dibusb-common.o -dvb-usb-a800-objs = a800.o +dvb-usb-a800-objs := a800.o obj-$(CONFIG_DVB_USB_A800) += dvb-usb-dibusb-common.o dvb-usb-a800.o -dvb-usb-dibusb-mb-objs = dibusb-mb.o +dvb-usb-dibusb-mb-objs := dibusb-mb.o obj-$(CONFIG_DVB_USB_DIBUSB_MB) += dvb-usb-dibusb-common.o dvb-usb-dibusb-mb.o -dvb-usb-dibusb-mc-objs = dibusb-mc.o +dvb-usb-dibusb-mc-objs := dibusb-mc.o obj-$(CONFIG_DVB_USB_DIBUSB_MC) += dvb-usb-dibusb-common.o dvb-usb-dibusb-mc.o -dvb-usb-nova-t-usb2-objs = nova-t-usb2.o +dvb-usb-nova-t-usb2-objs := nova-t-usb2.o obj-$(CONFIG_DVB_USB_NOVA_T_USB2) += dvb-usb-dibusb-common.o dvb-usb-nova-t-usb2.o -dvb-usb-umt-010-objs = umt-010.o +dvb-usb-umt-010-objs := umt-010.o obj-$(CONFIG_DVB_USB_UMT_010) += dvb-usb-dibusb-common.o dvb-usb-umt-010.o -dvb-usb-m920x-objs = m920x.o +dvb-usb-m920x-objs := m920x.o obj-$(CONFIG_DVB_USB_M920X) += dvb-usb-m920x.o -dvb-usb-digitv-objs = digitv.o +dvb-usb-digitv-objs := digitv.o obj-$(CONFIG_DVB_USB_DIGITV) += dvb-usb-digitv.o -dvb-usb-cxusb-objs = cxusb.o +dvb-usb-cxusb-objs := cxusb.o obj-$(CONFIG_DVB_USB_CXUSB) += dvb-usb-cxusb.o -dvb-usb-ttusb2-objs = ttusb2.o +dvb-usb-ttusb2-objs := ttusb2.o obj-$(CONFIG_DVB_USB_TTUSB2) += dvb-usb-ttusb2.o -dvb-usb-dib0700-objs = dib0700_core.o dib0700_devices.o +dvb-usb-dib0700-objs := dib0700_core.o dib0700_devices.o obj-$(CONFIG_DVB_USB_DIB0700) += dvb-usb-dib0700.o -dvb-usb-opera-objs = opera1.o +dvb-usb-opera-objs := opera1.o obj-$(CONFIG_DVB_USB_OPERA1) += dvb-usb-opera.o -dvb-usb-af9005-objs = af9005.o af9005-fe.o +dvb-usb-af9005-objs := af9005.o af9005-fe.o obj-$(CONFIG_DVB_USB_AF9005) += dvb-usb-af9005.o -dvb-usb-af9005-remote-objs = af9005-remote.o +dvb-usb-af9005-remote-objs := af9005-remote.o obj-$(CONFIG_DVB_USB_AF9005_REMOTE) += dvb-usb-af9005-remote.o -dvb-usb-pctv452e-objs = pctv452e.o +dvb-usb-pctv452e-objs := pctv452e.o obj-$(CONFIG_DVB_USB_PCTV452E) += dvb-usb-pctv452e.o -dvb-usb-dw2102-objs = dw2102.o +dvb-usb-dw2102-objs := dw2102.o obj-$(CONFIG_DVB_USB_DW2102) += dvb-usb-dw2102.o -dvb-usb-dtv5100-objs = dtv5100.o +dvb-usb-dtv5100-objs := dtv5100.o obj-$(CONFIG_DVB_USB_DTV5100) += dvb-usb-dtv5100.o -dvb-usb-cinergyT2-objs = cinergyT2-core.o cinergyT2-fe.o +dvb-usb-cinergyT2-objs := cinergyT2-core.o cinergyT2-fe.o obj-$(CONFIG_DVB_USB_CINERGY_T2) += dvb-usb-cinergyT2.o -dvb-usb-friio-objs = friio.o friio-fe.o +dvb-usb-friio-objs := friio.o friio-fe.o obj-$(CONFIG_DVB_USB_FRIIO) += dvb-usb-friio.o -dvb-usb-az6027-objs = az6027.o +dvb-usb-az6027-objs := az6027.o obj-$(CONFIG_DVB_USB_AZ6027) += dvb-usb-az6027.o -dvb-usb-technisat-usb2-objs = technisat-usb2.o +dvb-usb-technisat-usb2-objs := technisat-usb2.o obj-$(CONFIG_DVB_USB_TECHNISAT_USB2) += dvb-usb-technisat-usb2.o ccflags-y += -I$(srctree)/drivers/media/dvb-core diff --git a/drivers/media/usb/em28xx/Makefile b/drivers/media/usb/em28xx/Makefile index 6c5f3381da7d..634fb920dd39 100644 --- a/drivers/media/usb/em28xx/Makefile +++ b/drivers/media/usb/em28xx/Makefile @@ -1,4 +1,4 @@ -em28xx-y := em28xx-video.o em28xx-i2c.o em28xx-cards.o +em28xx-y += em28xx-video.o em28xx-i2c.o em28xx-cards.o em28xx-y += em28xx-core.o em28xx-vbi.o em28xx-alsa-objs := em28xx-audio.o diff --git a/drivers/media/usb/pwc/Makefile b/drivers/media/usb/pwc/Makefile index f5c8ec261e87..d7fdbcb9edd3 100644 --- a/drivers/media/usb/pwc/Makefile +++ b/drivers/media/usb/pwc/Makefile @@ -1,4 +1,4 @@ -pwc-objs := pwc-if.o pwc-misc.o pwc-ctrl.o pwc-v4l.o pwc-uncompress.o +pwc-objs += pwc-if.o pwc-misc.o pwc-ctrl.o pwc-v4l.o pwc-uncompress.o pwc-objs += pwc-dec1.o pwc-dec23.o pwc-kiara.o pwc-timon.o obj-$(CONFIG_USB_PWC) += pwc.o diff --git a/drivers/media/usb/tm6000/Makefile b/drivers/media/usb/tm6000/Makefile index 6fa1f1044512..f2644933b8d1 100644 --- a/drivers/media/usb/tm6000/Makefile +++ b/drivers/media/usb/tm6000/Makefile @@ -9,7 +9,7 @@ obj-$(CONFIG_VIDEO_TM6000) += tm6000.o obj-$(CONFIG_VIDEO_TM6000_ALSA) += tm6000-alsa.o obj-$(CONFIG_VIDEO_TM6000_DVB) += tm6000-dvb.o -ccflags-y := -Idrivers/media/i2c +ccflags-y += -Idrivers/media/i2c ccflags-y += -Idrivers/media/tuners ccflags-y += -Idrivers/media/dvb-core ccflags-y += -Idrivers/media/dvb-frontends -- cgit v1.2.3 From fccea74ff8b5159935acc7b4b4857ee81ee44661 Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Mon, 20 Aug 2012 14:48:02 -0300 Subject: [media] Kconfig: merge all customise options into just one Instead of having 3 options to allow customizing the media sub-drivers (tuners, I2C drivers, frontends), merge all of them into just one. That simplifies the life for users, as they can just keep this untouched. Life for developers is also simpler, as there's now just one Kconfig item to remember, for the ancillary sub-drivers providing supports for chips that could change from one board design to another. Signed-off-by: Mauro Carvalho Chehab --- drivers/media/Kconfig | 19 +++- drivers/media/common/b2c2/Kconfig | 28 ++--- drivers/media/dvb-frontends/Kconfig | 195 +++++++++++++++------------------ drivers/media/i2c/Kconfig | 21 +--- drivers/media/pci/bt8xx/Kconfig | 24 ++-- drivers/media/pci/cx18/Kconfig | 10 +- drivers/media/pci/cx23885/Kconfig | 34 +++--- drivers/media/pci/cx88/Kconfig | 36 +++--- drivers/media/pci/ddbridge/Kconfig | 10 +- drivers/media/pci/dm1105/Kconfig | 14 +-- drivers/media/pci/mantis/Kconfig | 20 ++-- drivers/media/pci/ngene/Kconfig | 14 +-- drivers/media/pci/saa7134/Kconfig | 40 +++---- drivers/media/pci/saa7146/Kconfig | 8 +- drivers/media/pci/saa7164/Kconfig | 6 +- drivers/media/pci/sta2x11/Kconfig | 2 +- drivers/media/pci/ttpci/Kconfig | 84 +++++++------- drivers/media/pci/zoran/Kconfig | 26 ++--- drivers/media/platform/Kconfig | 2 +- drivers/media/platform/davinci/Kconfig | 4 +- drivers/media/tuners/Kconfig | 88 +++++++-------- drivers/media/usb/au0828/Kconfig | 10 +- drivers/media/usb/cx231xx/Kconfig | 6 +- drivers/media/usb/dvb-usb-v2/Kconfig | 88 +++++++-------- drivers/media/usb/dvb-usb/Kconfig | 148 ++++++++++++------------- drivers/media/usb/em28xx/Kconfig | 28 ++--- drivers/media/usb/pvrusb2/Kconfig | 14 +-- drivers/media/usb/ttusb-budget/Kconfig | 14 +-- drivers/media/usb/usbvision/Kconfig | 2 +- 29 files changed, 488 insertions(+), 507 deletions(-) (limited to 'drivers/media/dvb-frontends') diff --git a/drivers/media/Kconfig b/drivers/media/Kconfig index 9c3698ab6132..dd13e3a4c272 100644 --- a/drivers/media/Kconfig +++ b/drivers/media/Kconfig @@ -162,10 +162,27 @@ source "drivers/media/common/Kconfig" # Ancillary drivers (tuners, i2c, frontends) # +config MEDIA_SUBDRV_AUTOSELECT + bool "Autoselect analog and hybrid tuner modules to build" + depends on MEDIA_TUNER + default y + help + By default, a TV driver auto-selects all possible tuners + thar could be used by the driver. + + This is generally the right thing to do, except when there + are strict constraints with regards to the kernel size. + + Use this option with care, as deselecting tuner drivers which + are in fact necessary will result in TV devices which cannot + be tuned due to lack of the tuning driver. + + If unsure say Y. + comment "Media ancillary drivers (tuners, sensors, i2c, frontends)" -source "drivers/media/tuners/Kconfig" source "drivers/media/i2c/Kconfig" +source "drivers/media/tuners/Kconfig" source "drivers/media/dvb-frontends/Kconfig" endif # MEDIA_SUPPORT diff --git a/drivers/media/common/b2c2/Kconfig b/drivers/media/common/b2c2/Kconfig index e270dd847342..29149de66982 100644 --- a/drivers/media/common/b2c2/Kconfig +++ b/drivers/media/common/b2c2/Kconfig @@ -3,20 +3,20 @@ config DVB_B2C2_FLEXCOP depends on DVB_CORE && I2C depends on DVB_B2C2_FLEXCOP_PCI || DVB_B2C2_FLEXCOP_USB default y - select DVB_PLL if !DVB_FE_CUSTOMISE - select DVB_STV0299 if !DVB_FE_CUSTOMISE - select DVB_MT352 if !DVB_FE_CUSTOMISE - select DVB_MT312 if !DVB_FE_CUSTOMISE - select DVB_NXT200X if !DVB_FE_CUSTOMISE - select DVB_STV0297 if !DVB_FE_CUSTOMISE - select DVB_BCM3510 if !DVB_FE_CUSTOMISE - select DVB_LGDT330X if !DVB_FE_CUSTOMISE - select DVB_S5H1420 if !DVB_FE_CUSTOMISE - select DVB_TUNER_ITD1000 if !DVB_FE_CUSTOMISE - select DVB_ISL6421 if !DVB_FE_CUSTOMISE - select DVB_CX24123 if !DVB_FE_CUSTOMISE - select MEDIA_TUNER_SIMPLE if !MEDIA_TUNER_CUSTOMISE - select DVB_TUNER_CX24113 if !DVB_FE_CUSTOMISE + select DVB_PLL if MEDIA_SUBDRV_AUTOSELECT + select DVB_STV0299 if MEDIA_SUBDRV_AUTOSELECT + select DVB_MT352 if MEDIA_SUBDRV_AUTOSELECT + select DVB_MT312 if MEDIA_SUBDRV_AUTOSELECT + select DVB_NXT200X if MEDIA_SUBDRV_AUTOSELECT + select DVB_STV0297 if MEDIA_SUBDRV_AUTOSELECT + select DVB_BCM3510 if MEDIA_SUBDRV_AUTOSELECT + select DVB_LGDT330X if MEDIA_SUBDRV_AUTOSELECT + select DVB_S5H1420 if MEDIA_SUBDRV_AUTOSELECT + select DVB_TUNER_ITD1000 if MEDIA_SUBDRV_AUTOSELECT + select DVB_ISL6421 if MEDIA_SUBDRV_AUTOSELECT + select DVB_CX24123 if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_SIMPLE if MEDIA_SUBDRV_AUTOSELECT + select DVB_TUNER_CX24113 if MEDIA_SUBDRV_AUTOSELECT help Support for the digital TV receiver chip made by B2C2 Inc. included in Technisats PCI cards and USB boxes. diff --git a/drivers/media/dvb-frontends/Kconfig b/drivers/media/dvb-frontends/Kconfig index a08c2152d0ee..5efec73a32d2 100644 --- a/drivers/media/dvb-frontends/Kconfig +++ b/drivers/media/dvb-frontends/Kconfig @@ -1,20 +1,5 @@ -config DVB_FE_CUSTOMISE - bool "Customise the frontend modules to build" - depends on DVB_CORE - depends on EXPERT - default y if EXPERT - help - This allows the user to select/deselect frontend drivers for their - hardware from the build. - - Use this option with care as deselecting frontends which are in fact - necessary will result in DVB devices which cannot be tuned due to lack - of driver support. - - If unsure say N. - menu "Customise DVB Frontends" - visible if DVB_FE_CUSTOMISE + visible if !MEDIA_SUBDRV_AUTOSELECT comment "Multistandard (satellite) frontends" depends on DVB_CORE @@ -22,7 +7,7 @@ comment "Multistandard (satellite) frontends" config DVB_STB0899 tristate "STB0899 based" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help A DVB-S/S2/DSS Multistandard demodulator. Say Y when you want to support this demodulator based frontends @@ -30,7 +15,7 @@ config DVB_STB0899 config DVB_STB6100 tristate "STB6100 based tuners" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help A Silicon tuner from ST used in conjunction with the STB0899 demodulator. Say Y when you want to support this tuner. @@ -38,7 +23,7 @@ config DVB_STB6100 config DVB_STV090x tristate "STV0900/STV0903(A/B) based" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help DVB-S/S2/DSS Multistandard Professional/Broadcast demodulators. Say Y when you want to support these frontends. @@ -46,7 +31,7 @@ config DVB_STV090x config DVB_STV6110x tristate "STV6110/(A) based tuners" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help A Silicon tuner that supports DVB-S and DVB-S2 modes @@ -56,7 +41,7 @@ comment "Multistandard (cable + terrestrial) frontends" config DVB_DRXK tristate "Micronas DRXK based" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help Micronas DRX-K DVB-C/T demodulator. @@ -65,7 +50,7 @@ config DVB_DRXK config DVB_TDA18271C2DD tristate "NXP TDA18271C2 silicon tuner" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help NXP TDA18271 silicon tuner. @@ -77,119 +62,119 @@ comment "DVB-S (satellite) frontends" config DVB_CX24110 tristate "Conexant CX24110 based" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help A DVB-S tuner module. Say Y when you want to support this frontend. config DVB_CX24123 tristate "Conexant CX24123 based" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help A DVB-S tuner module. Say Y when you want to support this frontend. config DVB_MT312 tristate "Zarlink VP310/MT312/ZL10313 based" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help A DVB-S tuner module. Say Y when you want to support this frontend. config DVB_ZL10036 tristate "Zarlink ZL10036 silicon tuner" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help A DVB-S tuner module. Say Y when you want to support this frontend. config DVB_ZL10039 tristate "Zarlink ZL10039 silicon tuner" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help A DVB-S tuner module. Say Y when you want to support this frontend. config DVB_S5H1420 tristate "Samsung S5H1420 based" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help A DVB-S tuner module. Say Y when you want to support this frontend. config DVB_STV0288 tristate "ST STV0288 based" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help A DVB-S tuner module. Say Y when you want to support this frontend. config DVB_STB6000 tristate "ST STB6000 silicon tuner" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help A DVB-S silicon tuner module. Say Y when you want to support this tuner. config DVB_STV0299 tristate "ST STV0299 based" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help A DVB-S tuner module. Say Y when you want to support this frontend. config DVB_STV6110 tristate "ST STV6110 silicon tuner" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help A DVB-S silicon tuner module. Say Y when you want to support this tuner. config DVB_STV0900 tristate "ST STV0900 based" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help A DVB-S/S2 demodulator. Say Y when you want to support this frontend. config DVB_TDA8083 tristate "Philips TDA8083 based" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help A DVB-S tuner module. Say Y when you want to support this frontend. config DVB_TDA10086 tristate "Philips TDA10086 based" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help A DVB-S tuner module. Say Y when you want to support this frontend. config DVB_TDA8261 tristate "Philips TDA8261 based" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help A DVB-S tuner module. Say Y when you want to support this frontend. config DVB_VES1X93 tristate "VLSI VES1893 or VES1993 based" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help A DVB-S tuner module. Say Y when you want to support this frontend. config DVB_TUNER_ITD1000 tristate "Integrant ITD1000 Zero IF tuner for DVB-S/DSS" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help A DVB-S tuner module. Say Y when you want to support this frontend. config DVB_TUNER_CX24113 tristate "Conexant CX24113/CX24128 tuner for DVB-S/DSS" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help A DVB-S tuner module. Say Y when you want to support this frontend. @@ -197,42 +182,42 @@ config DVB_TUNER_CX24113 config DVB_TDA826X tristate "Philips TDA826X silicon tuner" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help A DVB-S silicon tuner module. Say Y when you want to support this tuner. config DVB_TUA6100 tristate "Infineon TUA6100 PLL" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help A DVB-S PLL chip. config DVB_CX24116 tristate "Conexant CX24116 based" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help A DVB-S/S2 tuner module. Say Y when you want to support this frontend. config DVB_SI21XX tristate "Silicon Labs SI21XX based" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help A DVB-S tuner module. Say Y when you want to support this frontend. config DVB_DS3000 tristate "Montage Tehnology DS3000 based" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help A DVB-S/S2 tuner module. Say Y when you want to support this frontend. config DVB_MB86A16 tristate "Fujitsu MB86A16 based" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help A DVB-S/DSS Direct Conversion reveiver. Say Y when you want to support this frontend. @@ -240,7 +225,7 @@ config DVB_MB86A16 config DVB_TDA10071 tristate "NXP TDA10071" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help Say Y when you want to support this frontend. @@ -250,7 +235,7 @@ comment "DVB-T (terrestrial) frontends" config DVB_SP8870 tristate "Spase sp8870 based" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help A DVB-T tuner module. Say Y when you want to support this frontend. @@ -262,7 +247,7 @@ config DVB_SP8870 config DVB_SP887X tristate "Spase sp887x based" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help A DVB-T tuner module. Say Y when you want to support this frontend. @@ -274,28 +259,28 @@ config DVB_SP887X config DVB_CX22700 tristate "Conexant CX22700 based" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help A DVB-T tuner module. Say Y when you want to support this frontend. config DVB_CX22702 tristate "Conexant cx22702 demodulator (OFDM)" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help A DVB-T tuner module. Say Y when you want to support this frontend. config DVB_S5H1432 tristate "Samsung s5h1432 demodulator (OFDM)" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help A DVB-T tuner module. Say Y when you want to support this frontend. config DVB_DRXD tristate "Micronas DRXD driver" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help A DVB-T tuner module. Say Y when you want to support this frontend. @@ -306,14 +291,14 @@ config DVB_DRXD config DVB_L64781 tristate "LSI L64781" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help A DVB-T tuner module. Say Y when you want to support this frontend. config DVB_TDA1004X tristate "Philips TDA10045H/TDA10046H based" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help A DVB-T tuner module. Say Y when you want to support this frontend. @@ -326,28 +311,28 @@ config DVB_TDA1004X config DVB_NXT6000 tristate "NxtWave Communications NXT6000 based" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help A DVB-T tuner module. Say Y when you want to support this frontend. config DVB_MT352 tristate "Zarlink MT352 based" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help A DVB-T tuner module. Say Y when you want to support this frontend. config DVB_ZL10353 tristate "Zarlink ZL10353 based" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help A DVB-T tuner module. Say Y when you want to support this frontend. config DVB_DIB3000MB tristate "DiBcom 3000M-B" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help A DVB-T tuner module. Designed for mobile usage. Say Y when you want to support this frontend. @@ -355,7 +340,7 @@ config DVB_DIB3000MB config DVB_DIB3000MC tristate "DiBcom 3000P/M-C" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help A DVB-T tuner module. Designed for mobile usage. Say Y when you want to support this frontend. @@ -363,7 +348,7 @@ config DVB_DIB3000MC config DVB_DIB7000M tristate "DiBcom 7000MA/MB/PA/PB/MC" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help A DVB-T tuner module. Designed for mobile usage. Say Y when you want to support this frontend. @@ -371,7 +356,7 @@ config DVB_DIB7000M config DVB_DIB7000P tristate "DiBcom 7000PC" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help A DVB-T tuner module. Designed for mobile usage. Say Y when you want to support this frontend. @@ -379,7 +364,7 @@ config DVB_DIB7000P config DVB_DIB9000 tristate "DiBcom 9000" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help A DVB-T tuner module. Designed for mobile usage. Say Y when you want to support this frontend. @@ -387,56 +372,56 @@ config DVB_DIB9000 config DVB_TDA10048 tristate "Philips TDA10048HN based" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help A DVB-T tuner module. Say Y when you want to support this frontend. config DVB_AF9013 tristate "Afatech AF9013 demodulator" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help Say Y when you want to support this frontend. config DVB_EC100 tristate "E3C EC100" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help Say Y when you want to support this frontend. config DVB_HD29L2 tristate "HDIC HD29L2" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help Say Y when you want to support this frontend. config DVB_STV0367 tristate "ST STV0367 based" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help A DVB-T/C tuner module. Say Y when you want to support this frontend. config DVB_CXD2820R tristate "Sony CXD2820R" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help Say Y when you want to support this frontend. config DVB_RTL2830 tristate "Realtek RTL2830 DVB-T" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help Say Y when you want to support this frontend. config DVB_RTL2832 tristate "Realtek RTL2832 DVB-T" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help Say Y when you want to support this frontend. @@ -446,28 +431,28 @@ comment "DVB-C (cable) frontends" config DVB_VES1820 tristate "VLSI VES1820 based" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help A DVB-C tuner module. Say Y when you want to support this frontend. config DVB_TDA10021 tristate "Philips TDA10021 based" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help A DVB-C tuner module. Say Y when you want to support this frontend. config DVB_TDA10023 tristate "Philips TDA10023 based" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help A DVB-C tuner module. Say Y when you want to support this frontend. config DVB_STV0297 tristate "ST STV0297 based" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help A DVB-C tuner module. Say Y when you want to support this frontend. @@ -477,7 +462,7 @@ comment "ATSC (North American/Korean Terrestrial/Cable DTV) frontends" config DVB_NXT200X tristate "NxtWave Communications NXT2002/NXT2004 based" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help An ATSC 8VSB and QAM64/256 tuner module. Say Y when you want to support this frontend. @@ -491,7 +476,7 @@ config DVB_NXT200X config DVB_OR51211 tristate "Oren OR51211 based" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help An ATSC 8VSB tuner module. Say Y when you want to support this frontend. @@ -503,7 +488,7 @@ config DVB_OR51211 config DVB_OR51132 tristate "Oren OR51132 based" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help An ATSC 8VSB and QAM64/256 tuner module. Say Y when you want to support this frontend. @@ -518,7 +503,7 @@ config DVB_OR51132 config DVB_BCM3510 tristate "Broadcom BCM3510" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help An ATSC 8VSB/16VSB and QAM64/256 tuner module. Say Y when you want to support this frontend. @@ -526,7 +511,7 @@ config DVB_BCM3510 config DVB_LGDT330X tristate "LG Electronics LGDT3302/LGDT3303 based" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help An ATSC 8VSB and QAM64/256 tuner module. Say Y when you want to support this frontend. @@ -534,7 +519,7 @@ config DVB_LGDT330X config DVB_LGDT3305 tristate "LG Electronics LGDT3304 and LGDT3305 based" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help An ATSC 8VSB and QAM64/256 tuner module. Say Y when you want to support this frontend. @@ -542,7 +527,7 @@ config DVB_LGDT3305 config DVB_LG2160 tristate "LG Electronics LG216x based" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help An ATSC/MH demodulator module. Say Y when you want to support this frontend. @@ -550,7 +535,7 @@ config DVB_LG2160 config DVB_S5H1409 tristate "Samsung S5H1409 based" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help An ATSC 8VSB and QAM64/256 tuner module. Say Y when you want to support this frontend. @@ -563,7 +548,7 @@ config DVB_AU8522_DTV tristate "Auvitek AU8522 based DTV demod" depends on DVB_CORE && I2C select DVB_AU8522 - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help An ATSC 8VSB, QAM64/256 & NTSC demodulator module. Say Y when you want to enable DTV demodulation support for this frontend. @@ -572,7 +557,7 @@ config DVB_AU8522_V4L tristate "Auvitek AU8522 based ATV demod" depends on VIDEO_V4L2 && I2C select DVB_AU8522 - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help An ATSC 8VSB, QAM64/256 & NTSC demodulator module. Say Y when you want to enable ATV demodulation support for this frontend. @@ -580,7 +565,7 @@ config DVB_AU8522_V4L config DVB_S5H1411 tristate "Samsung S5H1411 based" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help An ATSC 8VSB and QAM64/256 tuner module. Say Y when you want to support this frontend. @@ -591,7 +576,7 @@ comment "ISDB-T (terrestrial) frontends" config DVB_S921 tristate "Sharp S921 frontend" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help AN ISDB-T DQPSK, QPSK, 16QAM and 64QAM 1seg tuner module. Say Y when you want to support this frontend. @@ -599,7 +584,7 @@ config DVB_S921 config DVB_DIB8000 tristate "DiBcom 8000MB/MC" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help A driver for DiBcom's DiB8000 ISDB-T/ISDB-Tsb demodulator. Say Y when you want to support this frontend. @@ -607,7 +592,7 @@ config DVB_DIB8000 config DVB_MB86A20S tristate "Fujitsu mb86a20s" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help A driver for Fujitsu mb86a20s ISDB-T/ISDB-Tsb demodulator. Say Y when you want to support this frontend. @@ -618,7 +603,7 @@ comment "Digital terrestrial only tuners/PLL" config DVB_PLL tristate "Generic I2C PLL based tuners" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help This module drives a number of tuners based on PLL chips with a common I2C interface. Say Y when you want to support these tuners. @@ -626,7 +611,7 @@ config DVB_PLL config DVB_TUNER_DIB0070 tristate "DiBcom DiB0070 silicon base-band tuner" depends on I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help A driver for the silicon baseband tuner DiB0070 from DiBcom. This device is only used inside a SiP called together with a @@ -635,7 +620,7 @@ config DVB_TUNER_DIB0070 config DVB_TUNER_DIB0090 tristate "DiBcom DiB0090 silicon base-band tuner" depends on I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help A driver for the silicon baseband tuner DiB0090 from DiBcom. This device is only used inside a SiP called together with a @@ -647,14 +632,14 @@ comment "SEC control devices for DVB-S" config DVB_LNBP21 tristate "LNBP21/LNBH24 SEC controllers" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help An SEC control chips. config DVB_LNBP22 tristate "LNBP22 SEC controllers" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help LNB power supply and control voltage regulator chip with step-up converter @@ -664,33 +649,33 @@ config DVB_LNBP22 config DVB_ISL6405 tristate "ISL6405 SEC controller" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help An SEC control chip. config DVB_ISL6421 tristate "ISL6421 SEC controller" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help An SEC control chip. config DVB_ISL6423 tristate "ISL6423 SEC controller" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help A SEC controller chip from Intersil config DVB_A8293 tristate "Allegro A8293" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT config DVB_LGS8GL5 tristate "Silicon Legend LGS-8GL5 demodulator (OFDM)" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help A DMB-TH tuner module. Say Y when you want to support this frontend. @@ -698,21 +683,21 @@ config DVB_LGS8GXX tristate "Legend Silicon LGS8913/LGS8GL5/LGS8GXX DMB-TH demodulator" depends on DVB_CORE && I2C select FW_LOADER - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help A DMB-TH tuner module. Say Y when you want to support this frontend. config DVB_ATBM8830 tristate "AltoBeam ATBM8830/8831 DMB-TH demodulator" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help A DMB-TH tuner module. Say Y when you want to support this frontend. config DVB_TDA665x tristate "TDA665x tuner" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help Support for tuner modules based on Philips TDA6650/TDA6651 chips. Say Y when you want to support this chip. @@ -723,14 +708,14 @@ config DVB_TDA665x config DVB_IX2505V tristate "Sharp IX2505V silicon tuner" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help A DVB-S tuner module. Say Y when you want to support this frontend. config DVB_IT913X_FE tristate "it913x frontend and it9137 tuner" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help A DVB-T tuner module. Say Y when you want to support this frontend. @@ -738,7 +723,7 @@ config DVB_IT913X_FE config DVB_M88RS2000 tristate "M88RS2000 DVB-S demodulator and tuner" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help A DVB-S tuner module. Say Y when you want to support this frontend. @@ -746,7 +731,7 @@ config DVB_M88RS2000 config DVB_AF9033 tristate "Afatech AF9033 DVB-T demodulator" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT comment "Tools to develop new frontends" diff --git a/drivers/media/i2c/Kconfig b/drivers/media/i2c/Kconfig index 527430ac06f3..d41dc0aa005e 100644 --- a/drivers/media/i2c/Kconfig +++ b/drivers/media/i2c/Kconfig @@ -16,21 +16,8 @@ config VIDEO_TVEEPROM if VIDEO_V4L2 -config VIDEO_HELPER_CHIPS_AUTO - bool "Autoselect pertinent encoders/decoders and other helper chips" - default y if !EXPERT - ---help--- - Most video cards may require additional modules to encode or - decode audio/video standards. This option will autoselect - all pertinent modules to each selected video module. - - Unselect this only if you know exactly what you are doing, since - it may break support on some boards. - - In doubt, say Y. - config VIDEO_IR_I2C - tristate "I2C module for IR" if !VIDEO_HELPER_CHIPS_AUTO + tristate "I2C module for IR" if !MEDIA_SUBDRV_AUTOSELECT depends on I2C && RC_CORE default y ---help--- @@ -47,7 +34,7 @@ config VIDEO_IR_I2C # menu "Encoders, decoders, sensors and other helper chips" - visible if !VIDEO_HELPER_CHIPS_AUTO + visible if !MEDIA_SUBDRV_AUTOSELECT comment "Audio decoders, processors and mixers" @@ -561,10 +548,14 @@ config VIDEO_M52790 To compile this driver as a module, choose M here: the module will be called m52790. +endmenu + +menu "Sensors used on soc_camera driver" if SOC_CAMERA source "drivers/media/i2c/soc_camera/Kconfig" endif endmenu + endif diff --git a/drivers/media/pci/bt8xx/Kconfig b/drivers/media/pci/bt8xx/Kconfig index f2667a5cc144..61d09e010814 100644 --- a/drivers/media/pci/bt8xx/Kconfig +++ b/drivers/media/pci/bt8xx/Kconfig @@ -7,10 +7,10 @@ config VIDEO_BT848 depends on RC_CORE select VIDEO_TUNER select VIDEO_TVEEPROM - select VIDEO_MSP3400 if VIDEO_HELPER_CHIPS_AUTO - select VIDEO_TVAUDIO if VIDEO_HELPER_CHIPS_AUTO - select VIDEO_TDA7432 if VIDEO_HELPER_CHIPS_AUTO - select VIDEO_SAA6588 if VIDEO_HELPER_CHIPS_AUTO + select VIDEO_MSP3400 if MEDIA_SUBDRV_AUTOSELECT + select VIDEO_TVAUDIO if MEDIA_SUBDRV_AUTOSELECT + select VIDEO_TDA7432 if MEDIA_SUBDRV_AUTOSELECT + select VIDEO_SAA6588 if MEDIA_SUBDRV_AUTOSELECT ---help--- Support for BT848 based frame grabber/overlay boards. This includes the Miro, Hauppauge and STB boards. Please read the material in @@ -22,14 +22,14 @@ config VIDEO_BT848 config DVB_BT8XX tristate "DVB/ATSC Support for bt878 based TV cards" depends on DVB_CORE && PCI && I2C && VIDEO_BT848 - select DVB_MT352 if !DVB_FE_CUSTOMISE - select DVB_SP887X if !DVB_FE_CUSTOMISE - select DVB_NXT6000 if !DVB_FE_CUSTOMISE - select DVB_CX24110 if !DVB_FE_CUSTOMISE - select DVB_OR51211 if !DVB_FE_CUSTOMISE - select DVB_LGDT330X if !DVB_FE_CUSTOMISE - select DVB_ZL10353 if !DVB_FE_CUSTOMISE - select MEDIA_TUNER_SIMPLE if !MEDIA_TUNER_CUSTOMISE + select DVB_MT352 if MEDIA_SUBDRV_AUTOSELECT + select DVB_SP887X if MEDIA_SUBDRV_AUTOSELECT + select DVB_NXT6000 if MEDIA_SUBDRV_AUTOSELECT + select DVB_CX24110 if MEDIA_SUBDRV_AUTOSELECT + select DVB_OR51211 if MEDIA_SUBDRV_AUTOSELECT + select DVB_LGDT330X if MEDIA_SUBDRV_AUTOSELECT + select DVB_ZL10353 if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_SIMPLE if MEDIA_SUBDRV_AUTOSELECT help Support for PCI cards based on the Bt8xx PCI bridge. Examples are the Nebula cards, the Pinnacle PCTV cards, the Twinhan DST cards, diff --git a/drivers/media/pci/cx18/Kconfig b/drivers/media/pci/cx18/Kconfig index 53b3c7702573..9a9f765dad45 100644 --- a/drivers/media/pci/cx18/Kconfig +++ b/drivers/media/pci/cx18/Kconfig @@ -8,11 +8,11 @@ config VIDEO_CX18 select VIDEO_TVEEPROM select VIDEO_CX2341X select VIDEO_CS5345 - select DVB_S5H1409 if !DVB_FE_CUSTOMISE - select MEDIA_TUNER_MXL5005S if !MEDIA_TUNER_CUSTOMISE - select DVB_S5H1411 if !DVB_FE_CUSTOMISE - select MEDIA_TUNER_TDA18271 if !MEDIA_TUNER_CUSTOMISE - select MEDIA_TUNER_TDA8290 if !MEDIA_TUNER_CUSTOMISE + select DVB_S5H1409 if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_MXL5005S if MEDIA_SUBDRV_AUTOSELECT + select DVB_S5H1411 if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_TDA18271 if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_TDA8290 if MEDIA_SUBDRV_AUTOSELECT ---help--- This is a video4linux driver for Conexant cx23418 based PCI combo video recorder devices. diff --git a/drivers/media/pci/cx23885/Kconfig b/drivers/media/pci/cx23885/Kconfig index b391e9bda877..9c6afe922586 100644 --- a/drivers/media/pci/cx23885/Kconfig +++ b/drivers/media/pci/cx23885/Kconfig @@ -11,23 +11,23 @@ config VIDEO_CX23885 select VIDEOBUF_DMA_SG select VIDEO_CX25840 select VIDEO_CX2341X - select DVB_DIB7000P if !DVB_FE_CUSTOMISE - select DVB_S5H1409 if !DVB_FE_CUSTOMISE - select DVB_S5H1411 if !DVB_FE_CUSTOMISE - select DVB_LGDT330X if !DVB_FE_CUSTOMISE - select DVB_ZL10353 if !DVB_FE_CUSTOMISE - select DVB_TDA10048 if !DVB_FE_CUSTOMISE - select DVB_LNBP21 if !DVB_FE_CUSTOMISE - select DVB_STV6110 if !DVB_FE_CUSTOMISE - select DVB_CX24116 if !DVB_FE_CUSTOMISE - select DVB_STV0900 if !DVB_FE_CUSTOMISE - select DVB_DS3000 if !DVB_FE_CUSTOMISE - select DVB_STV0367 if !DVB_FE_CUSTOMISE - select MEDIA_TUNER_MT2131 if !MEDIA_TUNER_CUSTOMISE - select MEDIA_TUNER_XC2028 if !MEDIA_TUNER_CUSTOMISE - select MEDIA_TUNER_TDA8290 if !MEDIA_TUNER_CUSTOMISE - select MEDIA_TUNER_TDA18271 if !MEDIA_TUNER_CUSTOMISE - select MEDIA_TUNER_XC5000 if !MEDIA_TUNER_CUSTOMISE + select DVB_DIB7000P if MEDIA_SUBDRV_AUTOSELECT + select DVB_S5H1409 if MEDIA_SUBDRV_AUTOSELECT + select DVB_S5H1411 if MEDIA_SUBDRV_AUTOSELECT + select DVB_LGDT330X if MEDIA_SUBDRV_AUTOSELECT + select DVB_ZL10353 if MEDIA_SUBDRV_AUTOSELECT + select DVB_TDA10048 if MEDIA_SUBDRV_AUTOSELECT + select DVB_LNBP21 if MEDIA_SUBDRV_AUTOSELECT + select DVB_STV6110 if MEDIA_SUBDRV_AUTOSELECT + select DVB_CX24116 if MEDIA_SUBDRV_AUTOSELECT + select DVB_STV0900 if MEDIA_SUBDRV_AUTOSELECT + select DVB_DS3000 if MEDIA_SUBDRV_AUTOSELECT + select DVB_STV0367 if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_MT2131 if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_XC2028 if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_TDA8290 if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_TDA18271 if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_XC5000 if MEDIA_SUBDRV_AUTOSELECT ---help--- This is a video4linux driver for Conexant 23885 based TV cards. diff --git a/drivers/media/pci/cx88/Kconfig b/drivers/media/pci/cx88/Kconfig index 3598dc087b08..d27fccbf03c4 100644 --- a/drivers/media/pci/cx88/Kconfig +++ b/drivers/media/pci/cx88/Kconfig @@ -6,7 +6,7 @@ config VIDEO_CX88 select VIDEOBUF_DMA_SG select VIDEO_TUNER select VIDEO_TVEEPROM - select VIDEO_WM8775 if VIDEO_HELPER_CHIPS_AUTO + select VIDEO_WM8775 if MEDIA_SUBDRV_AUTOSELECT ---help--- This is a video4linux driver for Conexant 2388x based TV cards. @@ -46,23 +46,23 @@ config VIDEO_CX88_DVB tristate "DVB/ATSC Support for cx2388x based TV cards" depends on VIDEO_CX88 && DVB_CORE select VIDEOBUF_DVB - select DVB_PLL if !DVB_FE_CUSTOMISE - select DVB_MT352 if !DVB_FE_CUSTOMISE - select DVB_ZL10353 if !DVB_FE_CUSTOMISE - select DVB_OR51132 if !DVB_FE_CUSTOMISE - select DVB_CX22702 if !DVB_FE_CUSTOMISE - select DVB_LGDT330X if !DVB_FE_CUSTOMISE - select DVB_NXT200X if !DVB_FE_CUSTOMISE - select DVB_CX24123 if !DVB_FE_CUSTOMISE - select DVB_ISL6421 if !DVB_FE_CUSTOMISE - select DVB_S5H1411 if !DVB_FE_CUSTOMISE - select DVB_CX24116 if !DVB_FE_CUSTOMISE - select DVB_STV0299 if !DVB_FE_CUSTOMISE - select DVB_STV0288 if !DVB_FE_CUSTOMISE - select DVB_STB6000 if !DVB_FE_CUSTOMISE - select DVB_STV0900 if !DVB_FE_CUSTOMISE - select DVB_STB6100 if !DVB_FE_CUSTOMISE - select MEDIA_TUNER_SIMPLE if !MEDIA_TUNER_CUSTOMISE + select DVB_PLL if MEDIA_SUBDRV_AUTOSELECT + select DVB_MT352 if MEDIA_SUBDRV_AUTOSELECT + select DVB_ZL10353 if MEDIA_SUBDRV_AUTOSELECT + select DVB_OR51132 if MEDIA_SUBDRV_AUTOSELECT + select DVB_CX22702 if MEDIA_SUBDRV_AUTOSELECT + select DVB_LGDT330X if MEDIA_SUBDRV_AUTOSELECT + select DVB_NXT200X if MEDIA_SUBDRV_AUTOSELECT + select DVB_CX24123 if MEDIA_SUBDRV_AUTOSELECT + select DVB_ISL6421 if MEDIA_SUBDRV_AUTOSELECT + select DVB_S5H1411 if MEDIA_SUBDRV_AUTOSELECT + select DVB_CX24116 if MEDIA_SUBDRV_AUTOSELECT + select DVB_STV0299 if MEDIA_SUBDRV_AUTOSELECT + select DVB_STV0288 if MEDIA_SUBDRV_AUTOSELECT + select DVB_STB6000 if MEDIA_SUBDRV_AUTOSELECT + select DVB_STV0900 if MEDIA_SUBDRV_AUTOSELECT + select DVB_STB6100 if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_SIMPLE if MEDIA_SUBDRV_AUTOSELECT ---help--- This adds support for DVB/ATSC cards based on the Conexant 2388x chip. diff --git a/drivers/media/pci/ddbridge/Kconfig b/drivers/media/pci/ddbridge/Kconfig index d099e1a12c85..44e5dc15e60a 100644 --- a/drivers/media/pci/ddbridge/Kconfig +++ b/drivers/media/pci/ddbridge/Kconfig @@ -1,11 +1,11 @@ config DVB_DDBRIDGE tristate "Digital Devices bridge support" depends on DVB_CORE && PCI && I2C - select DVB_LNBP21 if !DVB_FE_CUSTOMISE - select DVB_STV6110x if !DVB_FE_CUSTOMISE - select DVB_STV090x if !DVB_FE_CUSTOMISE - select DVB_DRXK if !DVB_FE_CUSTOMISE - select DVB_TDA18271C2DD if !DVB_FE_CUSTOMISE + select DVB_LNBP21 if MEDIA_SUBDRV_AUTOSELECT + select DVB_STV6110x if MEDIA_SUBDRV_AUTOSELECT + select DVB_STV090x if MEDIA_SUBDRV_AUTOSELECT + select DVB_DRXK if MEDIA_SUBDRV_AUTOSELECT + select DVB_TDA18271C2DD if MEDIA_SUBDRV_AUTOSELECT ---help--- Support for cards with the Digital Devices PCI express bridge: - Octopus PCIe Bridge diff --git a/drivers/media/pci/dm1105/Kconfig b/drivers/media/pci/dm1105/Kconfig index f3de0a4d63f2..013df4e015cd 100644 --- a/drivers/media/pci/dm1105/Kconfig +++ b/drivers/media/pci/dm1105/Kconfig @@ -1,13 +1,13 @@ config DVB_DM1105 tristate "SDMC DM1105 based PCI cards" depends on DVB_CORE && PCI && I2C - select DVB_PLL if !DVB_FE_CUSTOMISE - select DVB_STV0299 if !DVB_FE_CUSTOMISE - select DVB_STV0288 if !DVB_FE_CUSTOMISE - select DVB_STB6000 if !DVB_FE_CUSTOMISE - select DVB_CX24116 if !DVB_FE_CUSTOMISE - select DVB_SI21XX if !DVB_FE_CUSTOMISE - select DVB_DS3000 if !DVB_FE_CUSTOMISE + select DVB_PLL if MEDIA_SUBDRV_AUTOSELECT + select DVB_STV0299 if MEDIA_SUBDRV_AUTOSELECT + select DVB_STV0288 if MEDIA_SUBDRV_AUTOSELECT + select DVB_STB6000 if MEDIA_SUBDRV_AUTOSELECT + select DVB_CX24116 if MEDIA_SUBDRV_AUTOSELECT + select DVB_SI21XX if MEDIA_SUBDRV_AUTOSELECT + select DVB_DS3000 if MEDIA_SUBDRV_AUTOSELECT depends on RC_CORE help Support for cards based on the SDMC DM1105 PCI chip like diff --git a/drivers/media/pci/mantis/Kconfig b/drivers/media/pci/mantis/Kconfig index a13a50503134..d3cc21633b94 100644 --- a/drivers/media/pci/mantis/Kconfig +++ b/drivers/media/pci/mantis/Kconfig @@ -10,15 +10,15 @@ config MANTIS_CORE config DVB_MANTIS tristate "MANTIS based cards" depends on MANTIS_CORE && DVB_CORE && PCI && I2C - select DVB_MB86A16 if !DVB_FE_CUSTOMISE - select DVB_ZL10353 if !DVB_FE_CUSTOMISE - select DVB_STV0299 if !DVB_FE_CUSTOMISE - select DVB_LNBP21 if !DVB_FE_CUSTOMISE - select DVB_STB0899 if !DVB_FE_CUSTOMISE - select DVB_STB6100 if !DVB_FE_CUSTOMISE - select DVB_TDA665x if !DVB_FE_CUSTOMISE - select DVB_TDA10021 if !DVB_FE_CUSTOMISE - select DVB_TDA10023 if !DVB_FE_CUSTOMISE + select DVB_MB86A16 if MEDIA_SUBDRV_AUTOSELECT + select DVB_ZL10353 if MEDIA_SUBDRV_AUTOSELECT + select DVB_STV0299 if MEDIA_SUBDRV_AUTOSELECT + select DVB_LNBP21 if MEDIA_SUBDRV_AUTOSELECT + select DVB_STB0899 if MEDIA_SUBDRV_AUTOSELECT + select DVB_STB6100 if MEDIA_SUBDRV_AUTOSELECT + select DVB_TDA665x if MEDIA_SUBDRV_AUTOSELECT + select DVB_TDA10021 if MEDIA_SUBDRV_AUTOSELECT + select DVB_TDA10023 if MEDIA_SUBDRV_AUTOSELECT select DVB_PLL help Support for PCI cards based on the Mantis PCI bridge. @@ -29,7 +29,7 @@ config DVB_MANTIS config DVB_HOPPER tristate "HOPPER based cards" depends on MANTIS_CORE && DVB_CORE && PCI && I2C - select DVB_ZL10353 if !DVB_FE_CUSTOMISE + select DVB_ZL10353 if MEDIA_SUBDRV_AUTOSELECT select DVB_PLL help Support for PCI cards based on the Hopper PCI bridge. diff --git a/drivers/media/pci/ngene/Kconfig b/drivers/media/pci/ngene/Kconfig index 64c84702ba5c..637d506b23c5 100644 --- a/drivers/media/pci/ngene/Kconfig +++ b/drivers/media/pci/ngene/Kconfig @@ -1,13 +1,13 @@ config DVB_NGENE tristate "Micronas nGene support" depends on DVB_CORE && PCI && I2C - select DVB_LNBP21 if !DVB_FE_CUSTOMISE - select DVB_STV6110x if !DVB_FE_CUSTOMISE - select DVB_STV090x if !DVB_FE_CUSTOMISE - select DVB_LGDT330X if !DVB_FE_CUSTOMISE - select DVB_DRXK if !DVB_FE_CUSTOMISE - select DVB_TDA18271C2DD if !DVB_FE_CUSTOMISE - select MEDIA_TUNER_MT2131 if !MEDIA_TUNER_CUSTOMISE + select DVB_LNBP21 if MEDIA_SUBDRV_AUTOSELECT + select DVB_STV6110x if MEDIA_SUBDRV_AUTOSELECT + select DVB_STV090x if MEDIA_SUBDRV_AUTOSELECT + select DVB_LGDT330X if MEDIA_SUBDRV_AUTOSELECT + select DVB_DRXK if MEDIA_SUBDRV_AUTOSELECT + select DVB_TDA18271C2DD if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_MT2131 if MEDIA_SUBDRV_AUTOSELECT ---help--- Support for Micronas PCI express cards with nGene bridge. diff --git a/drivers/media/pci/saa7134/Kconfig b/drivers/media/pci/saa7134/Kconfig index 39fc0187a747..15b90d6e9130 100644 --- a/drivers/media/pci/saa7134/Kconfig +++ b/drivers/media/pci/saa7134/Kconfig @@ -5,7 +5,7 @@ config VIDEO_SAA7134 select VIDEO_TUNER select VIDEO_TVEEPROM select CRC32 - select VIDEO_SAA6588 if VIDEO_HELPER_CHIPS_AUTO + select VIDEO_SAA6588 if MEDIA_SUBDRV_AUTOSELECT ---help--- This is a video4linux driver for Philips SAA713x based TV cards. @@ -37,25 +37,25 @@ config VIDEO_SAA7134_DVB tristate "DVB/ATSC Support for saa7134 based TV cards" depends on VIDEO_SAA7134 && DVB_CORE select VIDEOBUF_DVB - select DVB_PLL if !DVB_FE_CUSTOMISE - select DVB_MT352 if !DVB_FE_CUSTOMISE - select DVB_TDA1004X if !DVB_FE_CUSTOMISE - select DVB_NXT200X if !DVB_FE_CUSTOMISE - select DVB_TDA10086 if !DVB_FE_CUSTOMISE - select DVB_TDA826X if !DVB_FE_CUSTOMISE - select DVB_ISL6421 if !DVB_FE_CUSTOMISE - select DVB_ISL6405 if !DVB_FE_CUSTOMISE - select MEDIA_TUNER_TDA827X if !MEDIA_TUNER_CUSTOMISE - select MEDIA_TUNER_SIMPLE if !MEDIA_TUNER_CUSTOMISE - select DVB_ZL10036 if !DVB_FE_CUSTOMISE - select DVB_MT312 if !DVB_FE_CUSTOMISE - select DVB_LNBP21 if !DVB_FE_CUSTOMISE - select DVB_ZL10353 if !DVB_FE_CUSTOMISE - select DVB_LGDT3305 if !DVB_FE_CUSTOMISE - select DVB_TDA10048 if !DVB_FE_CUSTOMISE - select MEDIA_TUNER_TDA18271 if !MEDIA_TUNER_CUSTOMISE - select MEDIA_TUNER_TDA8290 if !MEDIA_TUNER_CUSTOMISE - select DVB_ZL10039 if !DVB_FE_CUSTOMISE + select DVB_PLL if MEDIA_SUBDRV_AUTOSELECT + select DVB_MT352 if MEDIA_SUBDRV_AUTOSELECT + select DVB_TDA1004X if MEDIA_SUBDRV_AUTOSELECT + select DVB_NXT200X if MEDIA_SUBDRV_AUTOSELECT + select DVB_TDA10086 if MEDIA_SUBDRV_AUTOSELECT + select DVB_TDA826X if MEDIA_SUBDRV_AUTOSELECT + select DVB_ISL6421 if MEDIA_SUBDRV_AUTOSELECT + select DVB_ISL6405 if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_TDA827X if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_SIMPLE if MEDIA_SUBDRV_AUTOSELECT + select DVB_ZL10036 if MEDIA_SUBDRV_AUTOSELECT + select DVB_MT312 if MEDIA_SUBDRV_AUTOSELECT + select DVB_LNBP21 if MEDIA_SUBDRV_AUTOSELECT + select DVB_ZL10353 if MEDIA_SUBDRV_AUTOSELECT + select DVB_LGDT3305 if MEDIA_SUBDRV_AUTOSELECT + select DVB_TDA10048 if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_TDA18271 if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_TDA8290 if MEDIA_SUBDRV_AUTOSELECT + select DVB_ZL10039 if MEDIA_SUBDRV_AUTOSELECT ---help--- This adds support for DVB cards based on the Philips saa7134 chip. diff --git a/drivers/media/pci/saa7146/Kconfig b/drivers/media/pci/saa7146/Kconfig index 8923b762bbab..da88b77a916c 100644 --- a/drivers/media/pci/saa7146/Kconfig +++ b/drivers/media/pci/saa7146/Kconfig @@ -26,10 +26,10 @@ config VIDEO_MXB depends on PCI && VIDEO_V4L2 && I2C select VIDEO_SAA7146_VV select VIDEO_TUNER - select VIDEO_SAA711X if VIDEO_HELPER_CHIPS_AUTO - select VIDEO_TDA9840 if VIDEO_HELPER_CHIPS_AUTO - select VIDEO_TEA6415C if VIDEO_HELPER_CHIPS_AUTO - select VIDEO_TEA6420 if VIDEO_HELPER_CHIPS_AUTO + select VIDEO_SAA711X if MEDIA_SUBDRV_AUTOSELECT + select VIDEO_TDA9840 if MEDIA_SUBDRV_AUTOSELECT + select VIDEO_TEA6415C if MEDIA_SUBDRV_AUTOSELECT + select VIDEO_TEA6420 if MEDIA_SUBDRV_AUTOSELECT ---help--- This is a video4linux driver for the 'Multimedia eXtension Board' TV card by Siemens-Nixdorf. diff --git a/drivers/media/pci/saa7164/Kconfig b/drivers/media/pci/saa7164/Kconfig index 353263725172..84637965287e 100644 --- a/drivers/media/pci/saa7164/Kconfig +++ b/drivers/media/pci/saa7164/Kconfig @@ -6,9 +6,9 @@ config VIDEO_SAA7164 select VIDEO_TUNER select VIDEO_TVEEPROM select VIDEOBUF_DVB - select DVB_TDA10048 if !DVB_FE_CUSTOMISE - select DVB_S5H1411 if !DVB_FE_CUSTOMISE - select MEDIA_TUNER_TDA18271 if !MEDIA_TUNER_CUSTOMISE + select DVB_TDA10048 if MEDIA_SUBDRV_AUTOSELECT + select DVB_S5H1411 if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_TDA18271 if MEDIA_SUBDRV_AUTOSELECT ---help--- This is a video4linux driver for NXP SAA7164 based TV cards. diff --git a/drivers/media/pci/sta2x11/Kconfig b/drivers/media/pci/sta2x11/Kconfig index 04a82cbd7c91..6749f67cab8a 100644 --- a/drivers/media/pci/sta2x11/Kconfig +++ b/drivers/media/pci/sta2x11/Kconfig @@ -1,7 +1,7 @@ config STA2X11_VIP tristate "STA2X11 VIP Video For Linux" depends on STA2X11 - select VIDEO_ADV7180 if VIDEO_HELPER_CHIPS_AUTO + select VIDEO_ADV7180 if MEDIA_SUBDRV_AUTOSELECT select VIDEOBUF_DMA_CONTIG depends on PCI && VIDEO_V4L2 && VIRT_TO_BUS help diff --git a/drivers/media/pci/ttpci/Kconfig b/drivers/media/pci/ttpci/Kconfig index 9d83ced69dd6..314e417addae 100644 --- a/drivers/media/pci/ttpci/Kconfig +++ b/drivers/media/pci/ttpci/Kconfig @@ -9,14 +9,14 @@ config DVB_AV7110 select TTPCI_EEPROM select VIDEO_SAA7146_VV depends on VIDEO_DEV # dependencies of VIDEO_SAA7146_VV - select DVB_VES1820 if !DVB_FE_CUSTOMISE - select DVB_VES1X93 if !DVB_FE_CUSTOMISE - select DVB_STV0299 if !DVB_FE_CUSTOMISE - select DVB_TDA8083 if !DVB_FE_CUSTOMISE - select DVB_SP8870 if !DVB_FE_CUSTOMISE - select DVB_STV0297 if !DVB_FE_CUSTOMISE - select DVB_L64781 if !DVB_FE_CUSTOMISE - select DVB_LNBP21 if !DVB_FE_CUSTOMISE + select DVB_VES1820 if MEDIA_SUBDRV_AUTOSELECT + select DVB_VES1X93 if MEDIA_SUBDRV_AUTOSELECT + select DVB_STV0299 if MEDIA_SUBDRV_AUTOSELECT + select DVB_TDA8083 if MEDIA_SUBDRV_AUTOSELECT + select DVB_SP8870 if MEDIA_SUBDRV_AUTOSELECT + select DVB_STV0297 if MEDIA_SUBDRV_AUTOSELECT + select DVB_L64781 if MEDIA_SUBDRV_AUTOSELECT + select DVB_LNBP21 if MEDIA_SUBDRV_AUTOSELECT help Support for SAA7146 and AV7110 based DVB cards as produced by Fujitsu-Siemens, Technotrend, Hauppauge and others. @@ -63,19 +63,19 @@ config DVB_BUDGET_CORE config DVB_BUDGET tristate "Budget cards" depends on DVB_BUDGET_CORE && I2C - select DVB_STV0299 if !DVB_FE_CUSTOMISE - select DVB_VES1X93 if !DVB_FE_CUSTOMISE - select DVB_VES1820 if !DVB_FE_CUSTOMISE - select DVB_L64781 if !DVB_FE_CUSTOMISE - select DVB_TDA8083 if !DVB_FE_CUSTOMISE - select DVB_S5H1420 if !DVB_FE_CUSTOMISE - select DVB_TDA10086 if !DVB_FE_CUSTOMISE - select DVB_TDA826X if !DVB_FE_CUSTOMISE - select DVB_LNBP21 if !DVB_FE_CUSTOMISE - select DVB_TDA1004X if !DVB_FE_CUSTOMISE - select DVB_ISL6423 if !DVB_FE_CUSTOMISE - select DVB_STV090x if !DVB_FE_CUSTOMISE - select DVB_STV6110x if !DVB_FE_CUSTOMISE + select DVB_STV0299 if MEDIA_SUBDRV_AUTOSELECT + select DVB_VES1X93 if MEDIA_SUBDRV_AUTOSELECT + select DVB_VES1820 if MEDIA_SUBDRV_AUTOSELECT + select DVB_L64781 if MEDIA_SUBDRV_AUTOSELECT + select DVB_TDA8083 if MEDIA_SUBDRV_AUTOSELECT + select DVB_S5H1420 if MEDIA_SUBDRV_AUTOSELECT + select DVB_TDA10086 if MEDIA_SUBDRV_AUTOSELECT + select DVB_TDA826X if MEDIA_SUBDRV_AUTOSELECT + select DVB_LNBP21 if MEDIA_SUBDRV_AUTOSELECT + select DVB_TDA1004X if MEDIA_SUBDRV_AUTOSELECT + select DVB_ISL6423 if MEDIA_SUBDRV_AUTOSELECT + select DVB_STV090x if MEDIA_SUBDRV_AUTOSELECT + select DVB_STV6110x if MEDIA_SUBDRV_AUTOSELECT help Support for simple SAA7146 based DVB cards (so called Budget- or Nova-PCI cards) without onboard MPEG2 decoder, and without @@ -89,16 +89,16 @@ config DVB_BUDGET config DVB_BUDGET_CI tristate "Budget cards with onboard CI connector" depends on DVB_BUDGET_CORE && I2C - select DVB_STV0297 if !DVB_FE_CUSTOMISE - select DVB_STV0299 if !DVB_FE_CUSTOMISE - select DVB_TDA1004X if !DVB_FE_CUSTOMISE - select DVB_STB0899 if !DVB_FE_CUSTOMISE - select DVB_STB6100 if !DVB_FE_CUSTOMISE - select DVB_LNBP21 if !DVB_FE_CUSTOMISE - select DVB_STV0288 if !DVB_FE_CUSTOMISE - select DVB_STB6000 if !DVB_FE_CUSTOMISE - select DVB_TDA10023 if !DVB_FE_CUSTOMISE - select MEDIA_TUNER_TDA827X if !MEDIA_TUNER_CUSTOMISE + select DVB_STV0297 if MEDIA_SUBDRV_AUTOSELECT + select DVB_STV0299 if MEDIA_SUBDRV_AUTOSELECT + select DVB_TDA1004X if MEDIA_SUBDRV_AUTOSELECT + select DVB_STB0899 if MEDIA_SUBDRV_AUTOSELECT + select DVB_STB6100 if MEDIA_SUBDRV_AUTOSELECT + select DVB_LNBP21 if MEDIA_SUBDRV_AUTOSELECT + select DVB_STV0288 if MEDIA_SUBDRV_AUTOSELECT + select DVB_STB6000 if MEDIA_SUBDRV_AUTOSELECT + select DVB_TDA10023 if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_TDA827X if MEDIA_SUBDRV_AUTOSELECT depends on RC_CORE help Support for simple SAA7146 based DVB cards @@ -118,14 +118,14 @@ config DVB_BUDGET_AV depends on DVB_BUDGET_CORE && I2C select VIDEO_SAA7146_VV depends on VIDEO_DEV # dependencies of VIDEO_SAA7146_VV - select DVB_PLL if !DVB_FE_CUSTOMISE - select DVB_STV0299 if !DVB_FE_CUSTOMISE - select DVB_TDA1004X if !DVB_FE_CUSTOMISE - select DVB_TDA10021 if !DVB_FE_CUSTOMISE - select DVB_TDA10023 if !DVB_FE_CUSTOMISE - select DVB_STB0899 if !DVB_FE_CUSTOMISE - select DVB_TDA8261 if !DVB_FE_CUSTOMISE - select DVB_TUA6100 if !DVB_FE_CUSTOMISE + select DVB_PLL if MEDIA_SUBDRV_AUTOSELECT + select DVB_STV0299 if MEDIA_SUBDRV_AUTOSELECT + select DVB_TDA1004X if MEDIA_SUBDRV_AUTOSELECT + select DVB_TDA10021 if MEDIA_SUBDRV_AUTOSELECT + select DVB_TDA10023 if MEDIA_SUBDRV_AUTOSELECT + select DVB_STB0899 if MEDIA_SUBDRV_AUTOSELECT + select DVB_TDA8261 if MEDIA_SUBDRV_AUTOSELECT + select DVB_TUA6100 if MEDIA_SUBDRV_AUTOSELECT help Support for simple SAA7146 based DVB cards (so called Budget- or Nova-PCI cards) without onboard @@ -140,9 +140,9 @@ config DVB_BUDGET_PATCH tristate "AV7110 cards with Budget Patch" depends on DVB_BUDGET_CORE && I2C depends on DVB_AV7110 - select DVB_STV0299 if !DVB_FE_CUSTOMISE - select DVB_VES1X93 if !DVB_FE_CUSTOMISE - select DVB_TDA8083 if !DVB_FE_CUSTOMISE + select DVB_STV0299 if MEDIA_SUBDRV_AUTOSELECT + select DVB_VES1X93 if MEDIA_SUBDRV_AUTOSELECT + select DVB_TDA8083 if MEDIA_SUBDRV_AUTOSELECT help Support for Budget Patch (full TS) modification on SAA7146+AV7110 based cards (DVB-S cards). This diff --git a/drivers/media/pci/zoran/Kconfig b/drivers/media/pci/zoran/Kconfig index fd4120e4c104..a9b231808413 100644 --- a/drivers/media/pci/zoran/Kconfig +++ b/drivers/media/pci/zoran/Kconfig @@ -14,8 +14,8 @@ config VIDEO_ZORAN config VIDEO_ZORAN_DC30 tristate "Pinnacle/Miro DC30(+) support" depends on VIDEO_ZORAN - select VIDEO_ADV7175 if VIDEO_HELPER_CHIPS_AUTO - select VIDEO_VPX3220 if VIDEO_HELPER_CHIPS_AUTO + select VIDEO_ADV7175 if MEDIA_SUBDRV_AUTOSELECT + select VIDEO_VPX3220 if MEDIA_SUBDRV_AUTOSELECT help Support for the Pinnacle/Miro DC30(+) MJPEG capture/playback card. This also supports really old DC10 cards based on the @@ -32,16 +32,16 @@ config VIDEO_ZORAN_ZR36060 config VIDEO_ZORAN_BUZ tristate "Iomega Buz support" depends on VIDEO_ZORAN_ZR36060 - select VIDEO_SAA711X if VIDEO_HELPER_CHIPS_AUTO - select VIDEO_SAA7185 if VIDEO_HELPER_CHIPS_AUTO + select VIDEO_SAA711X if MEDIA_SUBDRV_AUTOSELECT + select VIDEO_SAA7185 if MEDIA_SUBDRV_AUTOSELECT help Support for the Iomega Buz MJPEG capture/playback card. config VIDEO_ZORAN_DC10 tristate "Pinnacle/Miro DC10(+) support" depends on VIDEO_ZORAN_ZR36060 - select VIDEO_SAA7110 if VIDEO_HELPER_CHIPS_AUTO - select VIDEO_ADV7175 if VIDEO_HELPER_CHIPS_AUTO + select VIDEO_SAA7110 if MEDIA_SUBDRV_AUTOSELECT + select VIDEO_ADV7175 if MEDIA_SUBDRV_AUTOSELECT help Support for the Pinnacle/Miro DC10(+) MJPEG capture/playback card. @@ -49,8 +49,8 @@ config VIDEO_ZORAN_DC10 config VIDEO_ZORAN_LML33 tristate "Linux Media Labs LML33 support" depends on VIDEO_ZORAN_ZR36060 - select VIDEO_BT819 if VIDEO_HELPER_CHIPS_AUTO - select VIDEO_BT856 if VIDEO_HELPER_CHIPS_AUTO + select VIDEO_BT819 if MEDIA_SUBDRV_AUTOSELECT + select VIDEO_BT856 if MEDIA_SUBDRV_AUTOSELECT help Support for the Linux Media Labs LML33 MJPEG capture/playback card. @@ -58,8 +58,8 @@ config VIDEO_ZORAN_LML33 config VIDEO_ZORAN_LML33R10 tristate "Linux Media Labs LML33R10 support" depends on VIDEO_ZORAN_ZR36060 - select VIDEO_SAA711X if VIDEO_HELPER_CHIPS_AUTO - select VIDEO_ADV7170 if VIDEO_HELPER_CHIPS_AUTO + select VIDEO_SAA711X if MEDIA_SUBDRV_AUTOSELECT + select VIDEO_ADV7170 if MEDIA_SUBDRV_AUTOSELECT help support for the Linux Media Labs LML33R10 MJPEG capture/playback card. @@ -67,8 +67,8 @@ config VIDEO_ZORAN_LML33R10 config VIDEO_ZORAN_AVS6EYES tristate "AverMedia 6 Eyes support (EXPERIMENTAL)" depends on VIDEO_ZORAN_ZR36060 && EXPERIMENTAL - select VIDEO_BT856 if VIDEO_HELPER_CHIPS_AUTO - select VIDEO_BT866 if VIDEO_HELPER_CHIPS_AUTO - select VIDEO_KS0127 if VIDEO_HELPER_CHIPS_AUTO + select VIDEO_BT856 if MEDIA_SUBDRV_AUTOSELECT + select VIDEO_BT866 if MEDIA_SUBDRV_AUTOSELECT + select VIDEO_KS0127 if MEDIA_SUBDRV_AUTOSELECT help Support for the AverMedia 6 Eyes video surveillance card. diff --git a/drivers/media/platform/Kconfig b/drivers/media/platform/Kconfig index 5955a276f468..d4c034d2bd8d 100644 --- a/drivers/media/platform/Kconfig +++ b/drivers/media/platform/Kconfig @@ -66,7 +66,7 @@ config VIDEO_TIMBERDALE config VIDEO_VINO tristate "SGI Vino Video For Linux" depends on I2C && SGI_IP22 && VIDEO_V4L2 - select VIDEO_SAA7191 if VIDEO_HELPER_CHIPS_AUTO + select VIDEO_SAA7191 if MEDIA_SUBDRV_AUTOSELECT help Say Y here to build in support for the Vino video input system found on SGI Indy machines. diff --git a/drivers/media/platform/davinci/Kconfig b/drivers/media/platform/davinci/Kconfig index 52c5ca68cb3d..78e26d24f637 100644 --- a/drivers/media/platform/davinci/Kconfig +++ b/drivers/media/platform/davinci/Kconfig @@ -3,8 +3,8 @@ config VIDEO_DAVINCI_VPIF_DISPLAY depends on VIDEO_DEV && (MACH_DAVINCI_DM6467_EVM || MACH_DAVINCI_DA850_EVM) select VIDEOBUF2_DMA_CONTIG select VIDEO_DAVINCI_VPIF - select VIDEO_ADV7343 if VIDEO_HELPER_CHIPS_AUTO - select VIDEO_THS7303 if VIDEO_HELPER_CHIPS_AUTO + select VIDEO_ADV7343 if MEDIA_SUBDRV_AUTOSELECT + select VIDEO_THS7303 if MEDIA_SUBDRV_AUTOSELECT help Enables Davinci VPIF module used for display devices. This module is common for following DM6467/DA850/OMAPL138 diff --git a/drivers/media/tuners/Kconfig b/drivers/media/tuners/Kconfig index 94c6ff7a5da3..80238b9063b0 100644 --- a/drivers/media/tuners/Kconfig +++ b/drivers/media/tuners/Kconfig @@ -18,43 +18,31 @@ config MEDIA_ATTACH If unsure say Y. +# Analog TV tuners, auto-loaded via tuner.ko config MEDIA_TUNER tristate depends on (MEDIA_ANALOG_TV_SUPPORT || MEDIA_RADIO_SUPPORT) && I2C default y - select MEDIA_TUNER_XC2028 if !MEDIA_TUNER_CUSTOMISE - select MEDIA_TUNER_XC5000 if !MEDIA_TUNER_CUSTOMISE - select MEDIA_TUNER_XC4000 if !MEDIA_TUNER_CUSTOMISE - select MEDIA_TUNER_MT20XX if !MEDIA_TUNER_CUSTOMISE - select MEDIA_TUNER_TDA8290 if !MEDIA_TUNER_CUSTOMISE - select MEDIA_TUNER_TEA5761 if !MEDIA_TUNER_CUSTOMISE && MEDIA_RADIO_SUPPORT && EXPERIMENTAL - select MEDIA_TUNER_TEA5767 if !MEDIA_TUNER_CUSTOMISE && MEDIA_RADIO_SUPPORT - select MEDIA_TUNER_SIMPLE if !MEDIA_TUNER_CUSTOMISE - select MEDIA_TUNER_TDA9887 if !MEDIA_TUNER_CUSTOMISE - select MEDIA_TUNER_MC44S803 if !MEDIA_TUNER_CUSTOMISE - -config MEDIA_TUNER_CUSTOMISE - bool "Customize analog and hybrid tuner modules to build" - depends on MEDIA_TUNER - default y if EXPERT - help - This allows the user to deselect tuner drivers unnecessary - for their hardware from the build. Use this option with care - as deselecting tuner drivers which are in fact necessary will - result in V4L/DVB devices which cannot be tuned due to lack of - driver support - - If unsure say N. + select MEDIA_TUNER_XC2028 if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_XC5000 if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_XC4000 if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_MT20XX if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_TDA8290 if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_TEA5761 if MEDIA_SUBDRV_AUTOSELECT && MEDIA_RADIO_SUPPORT && EXPERIMENTAL + select MEDIA_TUNER_TEA5767 if MEDIA_SUBDRV_AUTOSELECT && MEDIA_RADIO_SUPPORT + select MEDIA_TUNER_SIMPLE if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_TDA9887 if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_MC44S803 if MEDIA_SUBDRV_AUTOSELECT menu "Customize TV tuners" - visible if MEDIA_TUNER_CUSTOMISE + visible if !MEDIA_SUBDRV_AUTOSELECT depends on MEDIA_ANALOG_TV_SUPPORT || MEDIA_DIGITAL_TV_SUPPORT || MEDIA_RADIO_SUPPORT config MEDIA_TUNER_SIMPLE tristate "Simple tuner support" depends on MEDIA_SUPPORT && I2C select MEDIA_TUNER_TDA9887 - default m if MEDIA_TUNER_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help Say Y here to include support for various simple tuners. @@ -63,28 +51,28 @@ config MEDIA_TUNER_TDA8290 depends on MEDIA_SUPPORT && I2C select MEDIA_TUNER_TDA827X select MEDIA_TUNER_TDA18271 - default m if MEDIA_TUNER_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help Say Y here to include support for Philips TDA8290+8275(a) tuner. config MEDIA_TUNER_TDA827X tristate "Philips TDA827X silicon tuner" depends on MEDIA_SUPPORT && I2C - default m if MEDIA_TUNER_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help A DVB-T silicon tuner module. Say Y when you want to support this tuner. config MEDIA_TUNER_TDA18271 tristate "NXP TDA18271 silicon tuner" depends on MEDIA_SUPPORT && I2C - default m if MEDIA_TUNER_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help A silicon tuner module. Say Y when you want to support this tuner. config MEDIA_TUNER_TDA9887 tristate "TDA 9885/6/7 analog IF demodulator" depends on MEDIA_SUPPORT && I2C - default m if MEDIA_TUNER_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help Say Y here to include support for Philips TDA9885/6/7 analog IF demodulator. @@ -93,70 +81,70 @@ config MEDIA_TUNER_TEA5761 tristate "TEA 5761 radio tuner (EXPERIMENTAL)" depends on MEDIA_SUPPORT && I2C depends on EXPERIMENTAL - default m if MEDIA_TUNER_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help Say Y here to include support for the Philips TEA5761 radio tuner. config MEDIA_TUNER_TEA5767 tristate "TEA 5767 radio tuner" depends on MEDIA_SUPPORT && I2C - default m if MEDIA_TUNER_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help Say Y here to include support for the Philips TEA5767 radio tuner. config MEDIA_TUNER_MT20XX tristate "Microtune 2032 / 2050 tuners" depends on MEDIA_SUPPORT && I2C - default m if MEDIA_TUNER_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help Say Y here to include support for the MT2032 / MT2050 tuner. config MEDIA_TUNER_MT2060 tristate "Microtune MT2060 silicon IF tuner" depends on MEDIA_SUPPORT && I2C - default m if MEDIA_TUNER_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help A driver for the silicon IF tuner MT2060 from Microtune. config MEDIA_TUNER_MT2063 tristate "Microtune MT2063 silicon IF tuner" depends on MEDIA_SUPPORT && I2C - default m if MEDIA_TUNER_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help A driver for the silicon IF tuner MT2063 from Microtune. config MEDIA_TUNER_MT2266 tristate "Microtune MT2266 silicon tuner" depends on MEDIA_SUPPORT && I2C - default m if MEDIA_TUNER_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help A driver for the silicon baseband tuner MT2266 from Microtune. config MEDIA_TUNER_MT2131 tristate "Microtune MT2131 silicon tuner" depends on MEDIA_SUPPORT && I2C - default m if MEDIA_TUNER_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help A driver for the silicon baseband tuner MT2131 from Microtune. config MEDIA_TUNER_QT1010 tristate "Quantek QT1010 silicon tuner" depends on MEDIA_SUPPORT && I2C - default m if MEDIA_TUNER_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help A driver for the silicon tuner QT1010 from Quantek. config MEDIA_TUNER_XC2028 tristate "XCeive xc2028/xc3028 tuners" depends on MEDIA_SUPPORT && I2C - default m if MEDIA_TUNER_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help Say Y here to include support for the xc2028/xc3028 tuners. config MEDIA_TUNER_XC5000 tristate "Xceive XC5000 silicon tuner" depends on MEDIA_SUPPORT && I2C - default m if MEDIA_TUNER_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help A driver for the silicon tuner XC5000 from Xceive. This device is only used inside a SiP called together with a @@ -165,7 +153,7 @@ config MEDIA_TUNER_XC5000 config MEDIA_TUNER_XC4000 tristate "Xceive XC4000 silicon tuner" depends on MEDIA_SUPPORT && I2C - default m if MEDIA_TUNER_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help A driver for the silicon tuner XC4000 from Xceive. This device is only used inside a SiP called together with a @@ -174,70 +162,70 @@ config MEDIA_TUNER_XC4000 config MEDIA_TUNER_MXL5005S tristate "MaxLinear MSL5005S silicon tuner" depends on MEDIA_SUPPORT && I2C - default m if MEDIA_TUNER_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help A driver for the silicon tuner MXL5005S from MaxLinear. config MEDIA_TUNER_MXL5007T tristate "MaxLinear MxL5007T silicon tuner" depends on MEDIA_SUPPORT && I2C - default m if MEDIA_TUNER_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help A driver for the silicon tuner MxL5007T from MaxLinear. config MEDIA_TUNER_MC44S803 tristate "Freescale MC44S803 Low Power CMOS Broadband tuners" depends on MEDIA_SUPPORT && I2C - default m if MEDIA_TUNER_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help Say Y here to support the Freescale MC44S803 based tuners config MEDIA_TUNER_MAX2165 tristate "Maxim MAX2165 silicon tuner" depends on MEDIA_SUPPORT && I2C - default m if MEDIA_TUNER_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help A driver for the silicon tuner MAX2165 from Maxim. config MEDIA_TUNER_TDA18218 tristate "NXP TDA18218 silicon tuner" depends on MEDIA_SUPPORT && I2C - default m if MEDIA_TUNER_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help NXP TDA18218 silicon tuner driver. config MEDIA_TUNER_FC0011 tristate "Fitipower FC0011 silicon tuner" depends on MEDIA_SUPPORT && I2C - default m if MEDIA_TUNER_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help Fitipower FC0011 silicon tuner driver. config MEDIA_TUNER_FC0012 tristate "Fitipower FC0012 silicon tuner" depends on MEDIA_SUPPORT && I2C - default m if MEDIA_TUNER_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help Fitipower FC0012 silicon tuner driver. config MEDIA_TUNER_FC0013 tristate "Fitipower FC0013 silicon tuner" depends on MEDIA_SUPPORT && I2C - default m if MEDIA_TUNER_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help Fitipower FC0013 silicon tuner driver. config MEDIA_TUNER_TDA18212 tristate "NXP TDA18212 silicon tuner" depends on MEDIA_SUPPORT && I2C - default m if MEDIA_TUNER_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help NXP TDA18212 silicon tuner driver. config MEDIA_TUNER_TUA9001 tristate "Infineon TUA 9001 silicon tuner" depends on MEDIA_SUPPORT && I2C - default m if MEDIA_TUNER_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help Infineon TUA 9001 silicon tuner driver. endmenu diff --git a/drivers/media/usb/au0828/Kconfig b/drivers/media/usb/au0828/Kconfig index 23f7fd22f0eb..385e557ba910 100644 --- a/drivers/media/usb/au0828/Kconfig +++ b/drivers/media/usb/au0828/Kconfig @@ -6,11 +6,11 @@ config VIDEO_AU0828 select I2C_ALGOBIT select VIDEO_TVEEPROM select VIDEOBUF_VMALLOC - select DVB_AU8522_DTV if !DVB_FE_CUSTOMISE - select DVB_AU8522_V4L if !DVB_FE_CUSTOMISE - select MEDIA_TUNER_XC5000 if !MEDIA_TUNER_CUSTOMISE - select MEDIA_TUNER_MXL5007T if !MEDIA_TUNER_CUSTOMISE - select MEDIA_TUNER_TDA18271 if !MEDIA_TUNER_CUSTOMISE + select DVB_AU8522_DTV if MEDIA_SUBDRV_AUTOSELECT + select DVB_AU8522_V4L if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_XC5000 if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_MXL5007T if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_TDA18271 if MEDIA_SUBDRV_AUTOSELECT ---help--- This is a video4linux driver for Auvitek's USB device. diff --git a/drivers/media/usb/cx231xx/Kconfig b/drivers/media/usb/cx231xx/Kconfig index 446f692aabb7..77913dfbd238 100644 --- a/drivers/media/usb/cx231xx/Kconfig +++ b/drivers/media/usb/cx231xx/Kconfig @@ -42,9 +42,9 @@ config VIDEO_CX231XX_DVB tristate "DVB/ATSC Support for Cx231xx based TV cards" depends on VIDEO_CX231XX && DVB_CORE && DVB_CAPTURE_DRIVERS select VIDEOBUF_DVB - select MEDIA_TUNER_XC5000 if !MEDIA_TUNER_CUSTOMISE - select MEDIA_TUNER_TDA18271 if !MEDIA_TUNER_CUSTOMISE - select DVB_MB86A20S if !DVB_FE_CUSTOMISE + select MEDIA_TUNER_XC5000 if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_TDA18271 if MEDIA_SUBDRV_AUTOSELECT + select DVB_MB86A20S if MEDIA_SUBDRV_AUTOSELECT ---help--- This adds support for DVB cards based on the diff --git a/drivers/media/usb/dvb-usb-v2/Kconfig b/drivers/media/usb/dvb-usb-v2/Kconfig index 276374fbaf4f..967115104047 100644 --- a/drivers/media/usb/dvb-usb-v2/Kconfig +++ b/drivers/media/usb/dvb-usb-v2/Kconfig @@ -21,14 +21,14 @@ config DVB_USB_AF9015 tristate "Afatech AF9015 DVB-T USB2.0 support" depends on DVB_USB_V2 select DVB_AF9013 - select DVB_PLL if !DVB_FE_CUSTOMISE - select MEDIA_TUNER_MT2060 if !MEDIA_TUNER_CUSTOMISE - select MEDIA_TUNER_QT1010 if !MEDIA_TUNER_CUSTOMISE - select MEDIA_TUNER_TDA18271 if !MEDIA_TUNER_CUSTOMISE - select MEDIA_TUNER_MXL5005S if !MEDIA_TUNER_CUSTOMISE - select MEDIA_TUNER_MC44S803 if !MEDIA_TUNER_CUSTOMISE - select MEDIA_TUNER_TDA18218 if !MEDIA_TUNER_CUSTOMISE - select MEDIA_TUNER_MXL5007T if !MEDIA_TUNER_CUSTOMISE + select DVB_PLL if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_MT2060 if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_QT1010 if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_TDA18271 if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_MXL5005S if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_MC44S803 if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_TDA18218 if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_MXL5007T if MEDIA_SUBDRV_AUTOSELECT help Say Y here to support the Afatech AF9015 based DVB-T USB2.0 receiver @@ -36,26 +36,26 @@ config DVB_USB_AF9035 tristate "Afatech AF9035 DVB-T USB2.0 support" depends on DVB_USB_V2 select DVB_AF9033 - select MEDIA_TUNER_TUA9001 if !MEDIA_TUNER_CUSTOMISE - select MEDIA_TUNER_FC0011 if !MEDIA_TUNER_CUSTOMISE - select MEDIA_TUNER_MXL5007T if !MEDIA_TUNER_CUSTOMISE - select MEDIA_TUNER_TDA18218 if !MEDIA_TUNER_CUSTOMISE + select MEDIA_TUNER_TUA9001 if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_FC0011 if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_MXL5007T if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_TDA18218 if MEDIA_SUBDRV_AUTOSELECT help Say Y here to support the Afatech AF9035 based DVB USB receiver. config DVB_USB_ANYSEE tristate "Anysee DVB-T/C USB2.0 support" depends on DVB_USB_V2 - select DVB_PLL if !DVB_FE_CUSTOMISE - select DVB_MT352 if !DVB_FE_CUSTOMISE - select DVB_ZL10353 if !DVB_FE_CUSTOMISE - select DVB_TDA10023 if !DVB_FE_CUSTOMISE - select MEDIA_TUNER_TDA18212 if !MEDIA_TUNER_CUSTOMISE - select DVB_CX24116 if !DVB_FE_CUSTOMISE - select DVB_STV0900 if !DVB_FE_CUSTOMISE - select DVB_STV6110 if !DVB_FE_CUSTOMISE - select DVB_ISL6423 if !DVB_FE_CUSTOMISE - select DVB_CXD2820R if !DVB_FE_CUSTOMISE + select DVB_PLL if MEDIA_SUBDRV_AUTOSELECT + select DVB_MT352 if MEDIA_SUBDRV_AUTOSELECT + select DVB_ZL10353 if MEDIA_SUBDRV_AUTOSELECT + select DVB_TDA10023 if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_TDA18212 if MEDIA_SUBDRV_AUTOSELECT + select DVB_CX24116 if MEDIA_SUBDRV_AUTOSELECT + select DVB_STV0900 if MEDIA_SUBDRV_AUTOSELECT + select DVB_STV6110 if MEDIA_SUBDRV_AUTOSELECT + select DVB_ISL6423 if MEDIA_SUBDRV_AUTOSELECT + select DVB_CXD2820R if MEDIA_SUBDRV_AUTOSELECT help Say Y here to support the Anysee E30, Anysee E30 Plus or Anysee E30 C Plus DVB USB2.0 receiver. @@ -63,8 +63,8 @@ config DVB_USB_ANYSEE config DVB_USB_AU6610 tristate "Alcor Micro AU6610 USB2.0 support" depends on DVB_USB_V2 - select DVB_ZL10353 if !DVB_FE_CUSTOMISE - select MEDIA_TUNER_QT1010 if !MEDIA_TUNER_CUSTOMISE + select DVB_ZL10353 if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_QT1010 if MEDIA_SUBDRV_AUTOSELECT help Say Y here to support the Sigmatek DVB-110 DVB-T USB2.0 receiver. @@ -72,8 +72,8 @@ config DVB_USB_AZ6007 tristate "AzureWave 6007 and clones DVB-T/C USB2.0 support" depends on DVB_USB_V2 select DVB_USB_CYPRESS_FIRMWARE - select DVB_DRXK if !DVB_FE_CUSTOMISE - select MEDIA_TUNER_MT2063 if !DVB_FE_CUSTOMISE + select DVB_DRXK if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_MT2063 if MEDIA_SUBDRV_AUTOSELECT help Say Y here to support the AZ6007 receivers like Terratec H7. @@ -81,7 +81,7 @@ config DVB_USB_CE6230 tristate "Intel CE6230 DVB-T USB2.0 support" depends on DVB_USB_V2 select DVB_ZL10353 - select MEDIA_TUNER_MXL5005S if !MEDIA_TUNER_CUSTOMISE + select MEDIA_TUNER_MXL5005S if MEDIA_SUBDRV_AUTOSELECT help Say Y here to support the Intel CE6230 DVB-T USB2.0 receiver @@ -89,15 +89,15 @@ config DVB_USB_EC168 tristate "E3C EC168 DVB-T USB2.0 support" depends on DVB_USB_V2 select DVB_EC100 - select MEDIA_TUNER_MXL5005S if !MEDIA_TUNER_CUSTOMISE + select MEDIA_TUNER_MXL5005S if MEDIA_SUBDRV_AUTOSELECT help Say Y here to support the E3C EC168 DVB-T USB2.0 receiver. config DVB_USB_GL861 tristate "Genesys Logic GL861 USB2.0 support" depends on DVB_USB_V2 - select DVB_ZL10353 if !DVB_FE_CUSTOMISE - select MEDIA_TUNER_QT1010 if !MEDIA_TUNER_CUSTOMISE + select DVB_ZL10353 if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_QT1010 if MEDIA_SUBDRV_AUTOSELECT help Say Y here to support the MSI Megasky 580 (55801) DVB-T USB2.0 receiver with USB ID 0db0:5581. @@ -112,21 +112,21 @@ config DVB_USB_IT913X config DVB_USB_LME2510 tristate "LME DM04/QQBOX DVB-S USB2.0 support" depends on DVB_USB_V2 - select DVB_TDA10086 if !DVB_FE_CUSTOMISE - select DVB_TDA826X if !DVB_FE_CUSTOMISE - select DVB_STV0288 if !DVB_FE_CUSTOMISE - select DVB_IX2505V if !DVB_FE_CUSTOMISE - select DVB_STV0299 if !DVB_FE_CUSTOMISE - select DVB_PLL if !DVB_FE_CUSTOMISE - select DVB_M88RS2000 if !DVB_FE_CUSTOMISE + select DVB_TDA10086 if MEDIA_SUBDRV_AUTOSELECT + select DVB_TDA826X if MEDIA_SUBDRV_AUTOSELECT + select DVB_STV0288 if MEDIA_SUBDRV_AUTOSELECT + select DVB_IX2505V if MEDIA_SUBDRV_AUTOSELECT + select DVB_STV0299 if MEDIA_SUBDRV_AUTOSELECT + select DVB_PLL if MEDIA_SUBDRV_AUTOSELECT + select DVB_M88RS2000 if MEDIA_SUBDRV_AUTOSELECT help Say Y here to support the LME DM04/QQBOX DVB-S USB2.0 config DVB_USB_MXL111SF tristate "MxL111SF DTV USB2.0 support" depends on DVB_USB_V2 - select DVB_LGDT3305 if !DVB_FE_CUSTOMISE - select DVB_LG2160 if !DVB_FE_CUSTOMISE + select DVB_LGDT3305 if MEDIA_SUBDRV_AUTOSELECT + select DVB_LG2160 if MEDIA_SUBDRV_AUTOSELECT select VIDEO_TVEEPROM help Say Y here to support the MxL111SF USB2.0 DTV receiver. @@ -136,11 +136,11 @@ config DVB_USB_RTL28XXU depends on DVB_USB_V2 && EXPERIMENTAL select DVB_RTL2830 select DVB_RTL2832 - select MEDIA_TUNER_QT1010 if !MEDIA_TUNER_CUSTOMISE - select MEDIA_TUNER_MT2060 if !MEDIA_TUNER_CUSTOMISE - select MEDIA_TUNER_MXL5005S if !MEDIA_TUNER_CUSTOMISE - select MEDIA_TUNER_FC0012 if !MEDIA_TUNER_CUSTOMISE - select MEDIA_TUNER_FC0013 if !MEDIA_TUNER_CUSTOMISE + select MEDIA_TUNER_QT1010 if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_MT2060 if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_MXL5005S if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_FC0012 if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_FC0013 if MEDIA_SUBDRV_AUTOSELECT help Say Y here to support the Realtek RTL28xxU DVB USB receiver. diff --git a/drivers/media/usb/dvb-usb/Kconfig b/drivers/media/usb/dvb-usb/Kconfig index 00173ee15d4a..3c5fff89dbf1 100644 --- a/drivers/media/usb/dvb-usb/Kconfig +++ b/drivers/media/usb/dvb-usb/Kconfig @@ -24,17 +24,17 @@ config DVB_USB_A800 tristate "AVerMedia AverTV DVB-T USB 2.0 (A800)" depends on DVB_USB select DVB_DIB3000MC - select DVB_PLL if !DVB_FE_CUSTOMISE - select MEDIA_TUNER_MT2060 if !MEDIA_TUNER_CUSTOMISE + select DVB_PLL if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_MT2060 if MEDIA_SUBDRV_AUTOSELECT help Say Y here to support the AVerMedia AverTV DVB-T USB 2.0 (A800) receiver. config DVB_USB_DIBUSB_MB tristate "DiBcom USB DVB-T devices (based on the DiB3000M-B) (see help for device list)" depends on DVB_USB - select DVB_PLL if !DVB_FE_CUSTOMISE + select DVB_PLL if MEDIA_SUBDRV_AUTOSELECT select DVB_DIB3000MB - select MEDIA_TUNER_MT2060 if !MEDIA_TUNER_CUSTOMISE + select MEDIA_TUNER_MT2060 if MEDIA_SUBDRV_AUTOSELECT help Support for USB 1.1 and 2.0 DVB-T receivers based on reference designs made by DiBcom () equipped with a DiB3000M-B demodulator. @@ -55,7 +55,7 @@ config DVB_USB_DIBUSB_MC tristate "DiBcom USB DVB-T devices (based on the DiB3000M-C/P) (see help for device list)" depends on DVB_USB select DVB_DIB3000MC - select MEDIA_TUNER_MT2060 if !MEDIA_TUNER_CUSTOMISE + select MEDIA_TUNER_MT2060 if MEDIA_SUBDRV_AUTOSELECT help Support for USB2.0 DVB-T receivers based on reference designs made by DiBcom () equipped with a DiB3000M-C/P demodulator. @@ -69,20 +69,20 @@ config DVB_USB_DIBUSB_MC config DVB_USB_DIB0700 tristate "DiBcom DiB0700 USB DVB devices (see help for supported devices)" depends on DVB_USB - select DVB_DIB7000P if !DVB_FE_CUSTOMISE - select DVB_DIB7000M if !DVB_FE_CUSTOMISE - select DVB_DIB8000 if !DVB_FE_CUSTOMISE - select DVB_DIB3000MC if !DVB_FE_CUSTOMISE - select DVB_S5H1411 if !DVB_FE_CUSTOMISE - select DVB_LGDT3305 if !DVB_FE_CUSTOMISE - select DVB_TUNER_DIB0070 if !DVB_FE_CUSTOMISE - select DVB_TUNER_DIB0090 if !DVB_FE_CUSTOMISE - select MEDIA_TUNER_MT2060 if !MEDIA_TUNER_CUSTOMISE - select MEDIA_TUNER_MT2266 if !MEDIA_TUNER_CUSTOMISE - select MEDIA_TUNER_XC2028 if !MEDIA_TUNER_CUSTOMISE - select MEDIA_TUNER_XC5000 if !MEDIA_TUNER_CUSTOMISE - select MEDIA_TUNER_XC4000 if !MEDIA_TUNER_CUSTOMISE - select MEDIA_TUNER_MXL5007T if !MEDIA_TUNER_CUSTOMISE + select DVB_DIB7000P if MEDIA_SUBDRV_AUTOSELECT + select DVB_DIB7000M if MEDIA_SUBDRV_AUTOSELECT + select DVB_DIB8000 if MEDIA_SUBDRV_AUTOSELECT + select DVB_DIB3000MC if MEDIA_SUBDRV_AUTOSELECT + select DVB_S5H1411 if MEDIA_SUBDRV_AUTOSELECT + select DVB_LGDT3305 if MEDIA_SUBDRV_AUTOSELECT + select DVB_TUNER_DIB0070 if MEDIA_SUBDRV_AUTOSELECT + select DVB_TUNER_DIB0090 if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_MT2060 if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_MT2266 if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_XC2028 if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_XC5000 if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_XC4000 if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_MXL5007T if MEDIA_SUBDRV_AUTOSELECT help Support for USB2.0/1.1 DVB receivers based on the DiB0700 USB bridge. The USB bridge is also present in devices having the DiB7700 DVB-T-USB @@ -98,29 +98,29 @@ config DVB_USB_DIB0700 config DVB_USB_UMT_010 tristate "HanfTek UMT-010 DVB-T USB2.0 support" depends on DVB_USB - select DVB_PLL if !DVB_FE_CUSTOMISE + select DVB_PLL if MEDIA_SUBDRV_AUTOSELECT select DVB_DIB3000MC - select MEDIA_TUNER_MT2060 if !MEDIA_TUNER_CUSTOMISE - select DVB_MT352 if !DVB_FE_CUSTOMISE + select MEDIA_TUNER_MT2060 if MEDIA_SUBDRV_AUTOSELECT + select DVB_MT352 if MEDIA_SUBDRV_AUTOSELECT help Say Y here to support the HanfTek UMT-010 USB2.0 stick-sized DVB-T receiver. config DVB_USB_CXUSB tristate "Conexant USB2.0 hybrid reference design support" depends on DVB_USB - select DVB_PLL if !DVB_FE_CUSTOMISE - select DVB_CX22702 if !DVB_FE_CUSTOMISE - select DVB_LGDT330X if !DVB_FE_CUSTOMISE - select DVB_MT352 if !DVB_FE_CUSTOMISE - select DVB_ZL10353 if !DVB_FE_CUSTOMISE - select DVB_DIB7000P if !DVB_FE_CUSTOMISE - select DVB_TUNER_DIB0070 if !DVB_FE_CUSTOMISE - select DVB_ATBM8830 if !DVB_FE_CUSTOMISE - select DVB_LGS8GXX if !DVB_FE_CUSTOMISE - select MEDIA_TUNER_SIMPLE if !MEDIA_TUNER_CUSTOMISE - select MEDIA_TUNER_XC2028 if !MEDIA_TUNER_CUSTOMISE - select MEDIA_TUNER_MXL5005S if !MEDIA_TUNER_CUSTOMISE - select MEDIA_TUNER_MAX2165 if !MEDIA_TUNER_CUSTOMISE + select DVB_PLL if MEDIA_SUBDRV_AUTOSELECT + select DVB_CX22702 if MEDIA_SUBDRV_AUTOSELECT + select DVB_LGDT330X if MEDIA_SUBDRV_AUTOSELECT + select DVB_MT352 if MEDIA_SUBDRV_AUTOSELECT + select DVB_ZL10353 if MEDIA_SUBDRV_AUTOSELECT + select DVB_DIB7000P if MEDIA_SUBDRV_AUTOSELECT + select DVB_TUNER_DIB0070 if MEDIA_SUBDRV_AUTOSELECT + select DVB_ATBM8830 if MEDIA_SUBDRV_AUTOSELECT + select DVB_LGS8GXX if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_SIMPLE if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_XC2028 if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_MXL5005S if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_MAX2165 if MEDIA_SUBDRV_AUTOSELECT help Say Y here to support the Conexant USB2.0 hybrid reference design. Currently, only DVB and ATSC modes are supported, analog mode @@ -132,11 +132,11 @@ config DVB_USB_CXUSB config DVB_USB_M920X tristate "Uli m920x DVB-T USB2.0 support" depends on DVB_USB - select DVB_MT352 if !DVB_FE_CUSTOMISE - select DVB_TDA1004X if !DVB_FE_CUSTOMISE - select MEDIA_TUNER_QT1010 if !MEDIA_TUNER_CUSTOMISE - select MEDIA_TUNER_TDA827X if !MEDIA_TUNER_CUSTOMISE - select MEDIA_TUNER_SIMPLE if !MEDIA_TUNER_CUSTOMISE + select DVB_MT352 if MEDIA_SUBDRV_AUTOSELECT + select DVB_TDA1004X if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_QT1010 if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_TDA827X if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_SIMPLE if MEDIA_SUBDRV_AUTOSELECT help Say Y here to support the MSI Mega Sky 580 USB2.0 DVB-T receiver. Currently, only devices with a product id of @@ -146,9 +146,9 @@ config DVB_USB_M920X config DVB_USB_DIGITV tristate "Nebula Electronics uDigiTV DVB-T USB2.0 support" depends on DVB_USB - select DVB_PLL if !DVB_FE_CUSTOMISE - select DVB_NXT6000 if !DVB_FE_CUSTOMISE - select DVB_MT352 if !DVB_FE_CUSTOMISE + select DVB_PLL if MEDIA_SUBDRV_AUTOSELECT + select DVB_NXT6000 if MEDIA_SUBDRV_AUTOSELECT + select DVB_MT352 if MEDIA_SUBDRV_AUTOSELECT help Say Y here to support the Nebula Electronics uDigitV USB2.0 DVB-T receiver. @@ -191,17 +191,17 @@ config DVB_USB_NOVA_T_USB2 tristate "Hauppauge WinTV-NOVA-T usb2 DVB-T USB2.0 support" depends on DVB_USB select DVB_DIB3000MC - select DVB_PLL if !DVB_FE_CUSTOMISE - select MEDIA_TUNER_MT2060 if !MEDIA_TUNER_CUSTOMISE + select DVB_PLL if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_MT2060 if MEDIA_SUBDRV_AUTOSELECT help Say Y here to support the Hauppauge WinTV-NOVA-T usb2 DVB-T USB2.0 receiver. config DVB_USB_TTUSB2 tristate "Pinnacle 400e DVB-S USB2.0 support" depends on DVB_USB - select DVB_TDA10086 if !DVB_FE_CUSTOMISE - select DVB_LNBP21 if !DVB_FE_CUSTOMISE - select DVB_TDA826X if !DVB_FE_CUSTOMISE + select DVB_TDA10086 if MEDIA_SUBDRV_AUTOSELECT + select DVB_LNBP21 if MEDIA_SUBDRV_AUTOSELECT + select DVB_TDA826X if MEDIA_SUBDRV_AUTOSELECT help Say Y here to support the Pinnacle 400e DVB-S USB2.0 receiver. The firmware protocol used by this module is similar to the one used by the @@ -220,16 +220,16 @@ config DVB_USB_DTT200U config DVB_USB_OPERA1 tristate "Opera1 DVB-S USB2.0 receiver" depends on DVB_USB - select DVB_STV0299 if !DVB_FE_CUSTOMISE - select DVB_PLL if !DVB_FE_CUSTOMISE + select DVB_STV0299 if MEDIA_SUBDRV_AUTOSELECT + select DVB_PLL if MEDIA_SUBDRV_AUTOSELECT help Say Y here to support the Opera DVB-S USB2.0 receiver. config DVB_USB_AF9005 tristate "Afatech AF9005 DVB-T USB1.1 support" depends on DVB_USB && EXPERIMENTAL - select MEDIA_TUNER_MT2060 if !MEDIA_TUNER_CUSTOMISE - select MEDIA_TUNER_QT1010 if !MEDIA_TUNER_CUSTOMISE + select MEDIA_TUNER_MT2060 if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_QT1010 if MEDIA_SUBDRV_AUTOSELECT help Say Y here to support the Afatech AF9005 based DVB-T USB1.1 receiver and the TerraTec Cinergy T USB XE (Rev.1) @@ -245,9 +245,9 @@ config DVB_USB_PCTV452E tristate "Pinnacle PCTV HDTV Pro USB device/TT Connect S2-3600" depends on DVB_USB select TTPCI_EEPROM - select DVB_LNBP22 if !DVB_FE_CUSTOMISE - select DVB_STB0899 if !DVB_FE_CUSTOMISE - select DVB_STB6100 if !DVB_FE_CUSTOMISE + select DVB_LNBP22 if MEDIA_SUBDRV_AUTOSELECT + select DVB_STB0899 if MEDIA_SUBDRV_AUTOSELECT + select DVB_STB6100 if MEDIA_SUBDRV_AUTOSELECT help Support for external USB adapter designed by Pinnacle, shipped under the brand name 'PCTV HDTV Pro USB'. @@ -257,19 +257,19 @@ config DVB_USB_PCTV452E config DVB_USB_DW2102 tristate "DvbWorld & TeVii DVB-S/S2 USB2.0 support" depends on DVB_USB - select DVB_PLL if !DVB_FE_CUSTOMISE - select DVB_STV0299 if !DVB_FE_CUSTOMISE - select DVB_STV0288 if !DVB_FE_CUSTOMISE - select DVB_STB6000 if !DVB_FE_CUSTOMISE - select DVB_CX24116 if !DVB_FE_CUSTOMISE - select DVB_SI21XX if !DVB_FE_CUSTOMISE - select DVB_TDA10023 if !DVB_FE_CUSTOMISE - select DVB_MT312 if !DVB_FE_CUSTOMISE - select DVB_ZL10039 if !DVB_FE_CUSTOMISE - select DVB_DS3000 if !DVB_FE_CUSTOMISE - select DVB_STB6100 if !DVB_FE_CUSTOMISE - select DVB_STV6110 if !DVB_FE_CUSTOMISE - select DVB_STV0900 if !DVB_FE_CUSTOMISE + select DVB_PLL if MEDIA_SUBDRV_AUTOSELECT + select DVB_STV0299 if MEDIA_SUBDRV_AUTOSELECT + select DVB_STV0288 if MEDIA_SUBDRV_AUTOSELECT + select DVB_STB6000 if MEDIA_SUBDRV_AUTOSELECT + select DVB_CX24116 if MEDIA_SUBDRV_AUTOSELECT + select DVB_SI21XX if MEDIA_SUBDRV_AUTOSELECT + select DVB_TDA10023 if MEDIA_SUBDRV_AUTOSELECT + select DVB_MT312 if MEDIA_SUBDRV_AUTOSELECT + select DVB_ZL10039 if MEDIA_SUBDRV_AUTOSELECT + select DVB_DS3000 if MEDIA_SUBDRV_AUTOSELECT + select DVB_STB6100 if MEDIA_SUBDRV_AUTOSELECT + select DVB_STV6110 if MEDIA_SUBDRV_AUTOSELECT + select DVB_STV0900 if MEDIA_SUBDRV_AUTOSELECT help Say Y here to support the DvbWorld, TeVii, Prof DVB-S/S2 USB2.0 receivers. @@ -285,8 +285,8 @@ config DVB_USB_CINERGY_T2 config DVB_USB_DTV5100 tristate "AME DTV-5100 USB2.0 DVB-T support" depends on DVB_USB - select DVB_ZL10353 if !DVB_FE_CUSTOMISE - select MEDIA_TUNER_QT1010 if !MEDIA_TUNER_CUSTOMISE + select DVB_ZL10353 if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_QT1010 if MEDIA_SUBDRV_AUTOSELECT help Say Y here to support the AME DTV-5100 USB2.0 DVB-T receiver. @@ -299,15 +299,15 @@ config DVB_USB_FRIIO config DVB_USB_AZ6027 tristate "Azurewave DVB-S/S2 USB2.0 AZ6027 support" depends on DVB_USB - select DVB_STB0899 if !DVB_FE_CUSTOMISE - select DVB_STB6100 if !DVB_FE_CUSTOMISE + select DVB_STB0899 if MEDIA_SUBDRV_AUTOSELECT + select DVB_STB6100 if MEDIA_SUBDRV_AUTOSELECT help Say Y here to support the AZ6027 device config DVB_USB_TECHNISAT_USB2 tristate "Technisat DVB-S/S2 USB2.0 support" depends on DVB_USB - select DVB_STV090x if !DVB_FE_CUSTOMISE - select DVB_STV6110x if !DVB_FE_CUSTOMISE + select DVB_STV090x if MEDIA_SUBDRV_AUTOSELECT + select DVB_STV6110x if MEDIA_SUBDRV_AUTOSELECT help Say Y here to support the Technisat USB2 DVB-S/S2 device diff --git a/drivers/media/usb/em28xx/Kconfig b/drivers/media/usb/em28xx/Kconfig index 928ef0d0429f..7a5bd61bd3bb 100644 --- a/drivers/media/usb/em28xx/Kconfig +++ b/drivers/media/usb/em28xx/Kconfig @@ -4,10 +4,10 @@ config VIDEO_EM28XX select VIDEO_TUNER select VIDEO_TVEEPROM select VIDEOBUF_VMALLOC - select VIDEO_SAA711X if VIDEO_HELPER_CHIPS_AUTO - select VIDEO_TVP5150 if VIDEO_HELPER_CHIPS_AUTO - select VIDEO_MSP3400 if VIDEO_HELPER_CHIPS_AUTO - select VIDEO_MT9V011 if VIDEO_HELPER_CHIPS_AUTO + select VIDEO_SAA711X if MEDIA_SUBDRV_AUTOSELECT + select VIDEO_TVP5150 if MEDIA_SUBDRV_AUTOSELECT + select VIDEO_MSP3400 if MEDIA_SUBDRV_AUTOSELECT + select VIDEO_MT9V011 if MEDIA_SUBDRV_AUTOSELECT ---help--- This is a video4linux driver for Empia 28xx based TV cards. @@ -33,16 +33,16 @@ config VIDEO_EM28XX_ALSA config VIDEO_EM28XX_DVB tristate "DVB/ATSC Support for em28xx based TV cards" depends on VIDEO_EM28XX && DVB_CORE - select DVB_LGDT330X if !DVB_FE_CUSTOMISE - select DVB_ZL10353 if !DVB_FE_CUSTOMISE - select DVB_TDA10023 if !DVB_FE_CUSTOMISE - select DVB_S921 if !DVB_FE_CUSTOMISE - select DVB_DRXD if !DVB_FE_CUSTOMISE - select DVB_CXD2820R if !DVB_FE_CUSTOMISE - select DVB_DRXK if !DVB_FE_CUSTOMISE - select DVB_TDA18271C2DD if !DVB_FE_CUSTOMISE - select DVB_TDA10071 if !DVB_FE_CUSTOMISE - select DVB_A8293 if !DVB_FE_CUSTOMISE + select DVB_LGDT330X if MEDIA_SUBDRV_AUTOSELECT + select DVB_ZL10353 if MEDIA_SUBDRV_AUTOSELECT + select DVB_TDA10023 if MEDIA_SUBDRV_AUTOSELECT + select DVB_S921 if MEDIA_SUBDRV_AUTOSELECT + select DVB_DRXD if MEDIA_SUBDRV_AUTOSELECT + select DVB_CXD2820R if MEDIA_SUBDRV_AUTOSELECT + select DVB_DRXK if MEDIA_SUBDRV_AUTOSELECT + select DVB_TDA18271C2DD if MEDIA_SUBDRV_AUTOSELECT + select DVB_TDA10071 if MEDIA_SUBDRV_AUTOSELECT + select DVB_A8293 if MEDIA_SUBDRV_AUTOSELECT select VIDEOBUF_DVB ---help--- This adds support for DVB cards based on the diff --git a/drivers/media/usb/pvrusb2/Kconfig b/drivers/media/usb/pvrusb2/Kconfig index 25e412ecad2c..32b11c15bb1a 100644 --- a/drivers/media/usb/pvrusb2/Kconfig +++ b/drivers/media/usb/pvrusb2/Kconfig @@ -36,13 +36,13 @@ config VIDEO_PVRUSB2_DVB bool "pvrusb2 ATSC/DVB support (EXPERIMENTAL)" default y depends on VIDEO_PVRUSB2 && DVB_CORE && EXPERIMENTAL - select DVB_LGDT330X if !DVB_FE_CUSTOMISE - select DVB_S5H1409 if !DVB_FE_CUSTOMISE - select DVB_S5H1411 if !DVB_FE_CUSTOMISE - select DVB_TDA10048 if !DVB_FE_CUSTOMISE - select MEDIA_TUNER_TDA18271 if !MEDIA_TUNER_CUSTOMISE - select MEDIA_TUNER_SIMPLE if !MEDIA_TUNER_CUSTOMISE - select MEDIA_TUNER_TDA8290 if !MEDIA_TUNER_CUSTOMISE + select DVB_LGDT330X if MEDIA_SUBDRV_AUTOSELECT + select DVB_S5H1409 if MEDIA_SUBDRV_AUTOSELECT + select DVB_S5H1411 if MEDIA_SUBDRV_AUTOSELECT + select DVB_TDA10048 if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_TDA18271 if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_SIMPLE if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_TDA8290 if MEDIA_SUBDRV_AUTOSELECT ---help--- This option enables a DVB interface for the pvrusb2 driver. diff --git a/drivers/media/usb/ttusb-budget/Kconfig b/drivers/media/usb/ttusb-budget/Kconfig index 2663ae39b886..97bad7da689c 100644 --- a/drivers/media/usb/ttusb-budget/Kconfig +++ b/drivers/media/usb/ttusb-budget/Kconfig @@ -1,13 +1,13 @@ config DVB_TTUSB_BUDGET tristate "Technotrend/Hauppauge Nova-USB devices" depends on DVB_CORE && USB && I2C && PCI - select DVB_CX22700 if !DVB_FE_CUSTOMISE - select DVB_TDA1004X if !DVB_FE_CUSTOMISE - select DVB_VES1820 if !DVB_FE_CUSTOMISE - select DVB_TDA8083 if !DVB_FE_CUSTOMISE - select DVB_STV0299 if !DVB_FE_CUSTOMISE - select DVB_STV0297 if !DVB_FE_CUSTOMISE - select DVB_LNBP21 if !DVB_FE_CUSTOMISE + select DVB_CX22700 if MEDIA_SUBDRV_AUTOSELECT + select DVB_TDA1004X if MEDIA_SUBDRV_AUTOSELECT + select DVB_VES1820 if MEDIA_SUBDRV_AUTOSELECT + select DVB_TDA8083 if MEDIA_SUBDRV_AUTOSELECT + select DVB_STV0299 if MEDIA_SUBDRV_AUTOSELECT + select DVB_STV0297 if MEDIA_SUBDRV_AUTOSELECT + select DVB_LNBP21 if MEDIA_SUBDRV_AUTOSELECT help Support for external USB adapters designed by Technotrend and produced by Hauppauge, shipped under the brand name 'Nova-USB'. diff --git a/drivers/media/usb/usbvision/Kconfig b/drivers/media/usb/usbvision/Kconfig index fc24ef05b3f3..6b6afc5d8f7e 100644 --- a/drivers/media/usb/usbvision/Kconfig +++ b/drivers/media/usb/usbvision/Kconfig @@ -2,7 +2,7 @@ config VIDEO_USBVISION tristate "USB video devices based on Nogatech NT1003/1004/1005" depends on I2C && VIDEO_V4L2 select VIDEO_TUNER - select VIDEO_SAA711X if VIDEO_HELPER_CHIPS_AUTO + select VIDEO_SAA711X if MEDIA_SUBDRV_AUTOSELECT ---help--- There are more than 50 different USB video devices based on NT1003/1004/1005 USB Bridges. This driver enables using those -- cgit v1.2.3 From 0a23dc24cd007a1dd6efade8384dbe735b3b0d4f Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Wed, 15 Aug 2012 20:28:41 -0300 Subject: [media] rtl2832: remove dummy callback implementations Let the dvb-frontend return -ENOTTY for those unimplemented IOCTLs. Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb-frontends/rtl2832.c | 29 ----------------------------- 1 file changed, 29 deletions(-) (limited to 'drivers/media/dvb-frontends') diff --git a/drivers/media/dvb-frontends/rtl2832.c b/drivers/media/dvb-frontends/rtl2832.c index 28269ccaeab7..18e1ae38b2df 100644 --- a/drivers/media/dvb-frontends/rtl2832.c +++ b/drivers/media/dvb-frontends/rtl2832.c @@ -668,31 +668,6 @@ err: return ret; } -static int rtl2832_read_snr(struct dvb_frontend *fe, u16 *snr) -{ - *snr = 0; - return 0; -} - -static int rtl2832_read_ber(struct dvb_frontend *fe, u32 *ber) -{ - *ber = 0; - return 0; -} - -static int rtl2832_read_ucblocks(struct dvb_frontend *fe, u32 *ucblocks) -{ - *ucblocks = 0; - return 0; -} - - -static int rtl2832_read_signal_strength(struct dvb_frontend *fe, u16 *strength) -{ - *strength = 0; - return 0; -} - static struct dvb_frontend_ops rtl2832_ops; static void rtl2832_release(struct dvb_frontend *fe) @@ -776,10 +751,6 @@ static struct dvb_frontend_ops rtl2832_ops = { .set_frontend = rtl2832_set_frontend, .read_status = rtl2832_read_status, - .read_snr = rtl2832_read_snr, - .read_ber = rtl2832_read_ber, - .read_ucblocks = rtl2832_read_ucblocks, - .read_signal_strength = rtl2832_read_signal_strength, .i2c_gate_ctrl = rtl2832_i2c_gate_ctrl, }; -- cgit v1.2.3 From 226143f96fa5ebc0da4a46f8a775129e5b759051 Mon Sep 17 00:00:00 2001 From: Reinhard Nissl Date: Sat, 18 Aug 2012 08:59:57 -0300 Subject: [media] stb0899: return internally tuned frequency via get_frontend. MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Am 14.08.2012 14:05, schrieb Manu Abraham: >> My other device, a STB0899, always reports the set frequency. So it seems >> driver dependent whether it reports the actually locked frequency found by >> the zig-zag-algorithm or just the set frequency to tune to. > > The STV0299 blindly sets the value based on a software zigzag (due to simpler > hardware), but this might not be accurate enough. On the other hand, the > STB0899 internally does zig-zag in hardware for DVB-S2, and partly in > software for DVB-S. > > In any event, the get_frontend callback should return the value that is read > from the demodulator registers, rather than the cached original value that > which was requested to be tuned. > > The stb0899 returns only the cached value IIRC. Maybe I will fix this soon, > or maybe you can send a patch. This is what I get after the patch: Sat. Pol. Band Freq (MHz) Set Freq (MHz) Get Delta (MHz) S19,2E H L 10744 10748,474 4,474 S19,2E H L 10773 10777,944 4,944 S19,2E H L 10832 10836,953 4,953 S19,2E H L 10861 10868,774 7,774 ... Signed-off-by: Reinhard Nißl Cc: Manu Abraham Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb-frontends/stb0899_drv.c | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers/media/dvb-frontends') diff --git a/drivers/media/dvb-frontends/stb0899_drv.c b/drivers/media/dvb-frontends/stb0899_drv.c index 5d7f8a9b451b..79e29de87fb7 100644 --- a/drivers/media/dvb-frontends/stb0899_drv.c +++ b/drivers/media/dvb-frontends/stb0899_drv.c @@ -1563,6 +1563,7 @@ static int stb0899_get_frontend(struct dvb_frontend *fe) dprintk(state->verbose, FE_DEBUG, 1, "Get params"); p->symbol_rate = internal->srate; + p->frequency = internal->freq; return 0; } -- cgit v1.2.3 From 0ce67a2a59b26dd1b087115141c71ddd89514b77 Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Tue, 21 Aug 2012 19:56:20 -0300 Subject: [media] rtl2832: implement .get_frontend() Copied from rtl2830. Cc: Thomas Mair Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb-frontends/rtl2832.c | 113 ++++++++++++++++++++++++++++++++++ 1 file changed, 113 insertions(+) (limited to 'drivers/media/dvb-frontends') diff --git a/drivers/media/dvb-frontends/rtl2832.c b/drivers/media/dvb-frontends/rtl2832.c index 18e1ae38b2df..6e28444d6526 100644 --- a/drivers/media/dvb-frontends/rtl2832.c +++ b/drivers/media/dvb-frontends/rtl2832.c @@ -636,6 +636,118 @@ err: return ret; } +static int rtl2832_get_frontend(struct dvb_frontend *fe) +{ + struct rtl2832_priv *priv = fe->demodulator_priv; + struct dtv_frontend_properties *c = &fe->dtv_property_cache; + int ret; + u8 buf[3]; + + if (priv->sleeping) + return 0; + + ret = rtl2832_rd_regs(priv, 0x3c, 3, buf, 2); + if (ret) + goto err; + + ret = rtl2832_rd_reg(priv, 0x51, 3, &buf[2]); + if (ret) + goto err; + + dbg("%s: TPS=%*ph", __func__, 3, buf); + + switch ((buf[0] >> 2) & 3) { + case 0: + c->modulation = QPSK; + break; + case 1: + c->modulation = QAM_16; + break; + case 2: + c->modulation = QAM_64; + break; + } + + switch ((buf[2] >> 2) & 1) { + case 0: + c->transmission_mode = TRANSMISSION_MODE_2K; + break; + case 1: + c->transmission_mode = TRANSMISSION_MODE_8K; + } + + switch ((buf[2] >> 0) & 3) { + case 0: + c->guard_interval = GUARD_INTERVAL_1_32; + break; + case 1: + c->guard_interval = GUARD_INTERVAL_1_16; + break; + case 2: + c->guard_interval = GUARD_INTERVAL_1_8; + break; + case 3: + c->guard_interval = GUARD_INTERVAL_1_4; + break; + } + + switch ((buf[0] >> 4) & 7) { + case 0: + c->hierarchy = HIERARCHY_NONE; + break; + case 1: + c->hierarchy = HIERARCHY_1; + break; + case 2: + c->hierarchy = HIERARCHY_2; + break; + case 3: + c->hierarchy = HIERARCHY_4; + break; + } + + switch ((buf[1] >> 3) & 7) { + case 0: + c->code_rate_HP = FEC_1_2; + break; + case 1: + c->code_rate_HP = FEC_2_3; + break; + case 2: + c->code_rate_HP = FEC_3_4; + break; + case 3: + c->code_rate_HP = FEC_5_6; + break; + case 4: + c->code_rate_HP = FEC_7_8; + break; + } + + switch ((buf[1] >> 0) & 7) { + case 0: + c->code_rate_LP = FEC_1_2; + break; + case 1: + c->code_rate_LP = FEC_2_3; + break; + case 2: + c->code_rate_LP = FEC_3_4; + break; + case 3: + c->code_rate_LP = FEC_5_6; + break; + case 4: + c->code_rate_LP = FEC_7_8; + break; + } + + return 0; +err: + dbg("%s: failed=%d", __func__, ret); + return ret; +} + static int rtl2832_read_status(struct dvb_frontend *fe, fe_status_t *status) { struct rtl2832_priv *priv = fe->demodulator_priv; @@ -749,6 +861,7 @@ static struct dvb_frontend_ops rtl2832_ops = { .get_tune_settings = rtl2832_get_tune_settings, .set_frontend = rtl2832_set_frontend, + .get_frontend = rtl2832_get_frontend, .read_status = rtl2832_read_status, .i2c_gate_ctrl = rtl2832_i2c_gate_ctrl, -- cgit v1.2.3 From 73983497ff816109e2739ad23ace06fd42c552e9 Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Tue, 21 Aug 2012 19:56:21 -0300 Subject: [media] rtl2832: implement .read_snr() Based rtl2830 implementation. Cc: Thomas Mair Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb-frontends/rtl2832.c | 52 +++++++++++++++++++++++++++++++++-- 1 file changed, 49 insertions(+), 3 deletions(-) (limited to 'drivers/media/dvb-frontends') diff --git a/drivers/media/dvb-frontends/rtl2832.c b/drivers/media/dvb-frontends/rtl2832.c index 6e28444d6526..dad8ab5aba8e 100644 --- a/drivers/media/dvb-frontends/rtl2832.c +++ b/drivers/media/dvb-frontends/rtl2832.c @@ -19,6 +19,7 @@ */ #include "rtl2832_priv.h" +#include "dvb_math.h" #include int rtl2832_debug; @@ -355,7 +356,6 @@ err: } - static int rtl2832_i2c_gate_ctrl(struct dvb_frontend *fe, int enable) { int ret; @@ -379,8 +379,6 @@ err: return ret; } - - static int rtl2832_init(struct dvb_frontend *fe) { struct rtl2832_priv *priv = fe->demodulator_priv; @@ -780,6 +778,52 @@ err: return ret; } +static int rtl2832_read_snr(struct dvb_frontend *fe, u16 *snr) +{ + struct rtl2832_priv *priv = fe->demodulator_priv; + int ret, hierarchy, constellation; + u8 buf[2], tmp; + u16 tmp16; +#define CONSTELLATION_NUM 3 +#define HIERARCHY_NUM 4 + static const u32 snr_constant[CONSTELLATION_NUM][HIERARCHY_NUM] = { + { 85387325, 85387325, 85387325, 85387325 }, + { 86676178, 86676178, 87167949, 87795660 }, + { 87659938, 87659938, 87885178, 88241743 }, + }; + + /* reports SNR in resolution of 0.1 dB */ + + ret = rtl2832_rd_reg(priv, 0x3c, 3, &tmp); + if (ret) + goto err; + + constellation = (tmp >> 2) & 0x03; /* [3:2] */ + if (constellation > CONSTELLATION_NUM - 1) + goto err; + + hierarchy = (tmp >> 4) & 0x07; /* [6:4] */ + if (hierarchy > HIERARCHY_NUM - 1) + goto err; + + ret = rtl2832_rd_regs(priv, 0x0c, 4, buf, 2); + if (ret) + goto err; + + tmp16 = buf[0] << 8 | buf[1]; + + if (tmp16) + *snr = (snr_constant[constellation][hierarchy] - + intlog10(tmp16)) / ((1 << 24) / 100); + else + *snr = 0; + + return 0; +err: + dbg("%s: failed=%d", __func__, ret); + return ret; +} + static struct dvb_frontend_ops rtl2832_ops; static void rtl2832_release(struct dvb_frontend *fe) @@ -864,6 +908,8 @@ static struct dvb_frontend_ops rtl2832_ops = { .get_frontend = rtl2832_get_frontend, .read_status = rtl2832_read_status, + .read_snr = rtl2832_read_snr, + .i2c_gate_ctrl = rtl2832_i2c_gate_ctrl, }; -- cgit v1.2.3 From db32d74a0e5fa2b25b6bdbd1cb3f69045538c956 Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Tue, 21 Aug 2012 19:56:22 -0300 Subject: [media] rtl2832: implement .read_ber() Implementation taken from rtl2830. Cc: Thomas Mair Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb-frontends/rtl2832.c | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) (limited to 'drivers/media/dvb-frontends') diff --git a/drivers/media/dvb-frontends/rtl2832.c b/drivers/media/dvb-frontends/rtl2832.c index dad8ab5aba8e..4d40b4f42a1f 100644 --- a/drivers/media/dvb-frontends/rtl2832.c +++ b/drivers/media/dvb-frontends/rtl2832.c @@ -824,6 +824,24 @@ err: return ret; } +static int rtl2832_read_ber(struct dvb_frontend *fe, u32 *ber) +{ + struct rtl2832_priv *priv = fe->demodulator_priv; + int ret; + u8 buf[2]; + + ret = rtl2832_rd_regs(priv, 0x4e, 3, buf, 2); + if (ret) + goto err; + + *ber = buf[0] << 8 | buf[1]; + + return 0; +err: + dbg("%s: failed=%d", __func__, ret); + return ret; +} + static struct dvb_frontend_ops rtl2832_ops; static void rtl2832_release(struct dvb_frontend *fe) @@ -909,6 +927,7 @@ static struct dvb_frontend_ops rtl2832_ops = { .read_status = rtl2832_read_status, .read_snr = rtl2832_read_snr, + .read_ber = rtl2832_read_ber, .i2c_gate_ctrl = rtl2832_i2c_gate_ctrl, }; -- cgit v1.2.3 From eb2e2652457e407ff617a4412120e924398e7545 Mon Sep 17 00:00:00 2001 From: Alan Cox Date: Sun, 2 Sep 2012 03:30:15 -0300 Subject: [media] tda8261: add printk levels This is done as a minimal printk updating patch to ensure correctness. Yes it should all one day use dev_foo(), but that's one for the maintainers. Resolves-bug: https://bugzilla.kernel.org/show_bug.cgi?id=32932 Signed-off-by: Alan Cox Signed-off-by: Jiri Kosina Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb-frontends/tda8261.c | 28 ++++++++++++++-------------- 1 file changed, 14 insertions(+), 14 deletions(-) (limited to 'drivers/media/dvb-frontends') diff --git a/drivers/media/dvb-frontends/tda8261.c b/drivers/media/dvb-frontends/tda8261.c index 53c7d8f1df28..19c488814e5c 100644 --- a/drivers/media/dvb-frontends/tda8261.c +++ b/drivers/media/dvb-frontends/tda8261.c @@ -43,7 +43,7 @@ static int tda8261_read(struct tda8261_state *state, u8 *buf) struct i2c_msg msg = { .addr = config->addr, .flags = I2C_M_RD,.buf = buf, .len = 1 }; if ((err = i2c_transfer(state->i2c, &msg, 1)) != 1) - printk("%s: read error, err=%d\n", __func__, err); + pr_err("%s: read error, err=%d\n", __func__, err); return err; } @@ -55,7 +55,7 @@ static int tda8261_write(struct tda8261_state *state, u8 *buf) struct i2c_msg msg = { .addr = config->addr, .flags = 0, .buf = buf, .len = 4 }; if ((err = i2c_transfer(state->i2c, &msg, 1)) != 1) - printk("%s: write error, err=%d\n", __func__, err); + pr_err("%s: write error, err=%d\n", __func__, err); return err; } @@ -69,11 +69,11 @@ static int tda8261_get_status(struct dvb_frontend *fe, u32 *status) *status = 0; if ((err = tda8261_read(state, &result)) < 0) { - printk("%s: I/O Error\n", __func__); + pr_err("%s: I/O Error\n", __func__); return err; } if ((result >> 6) & 0x01) { - printk("%s: Tuner Phase Locked\n", __func__); + pr_debug("%s: Tuner Phase Locked\n", __func__); *status = 1; } @@ -98,7 +98,7 @@ static int tda8261_get_state(struct dvb_frontend *fe, tstate->bandwidth = 40000000; /* FIXME! need to calculate Bandwidth */ break; default: - printk("%s: Unknown parameter (param=%d)\n", __func__, param); + pr_err("%s: Unknown parameter (param=%d)\n", __func__, param); err = -EINVAL; break; } @@ -124,11 +124,11 @@ static int tda8261_set_state(struct dvb_frontend *fe, */ frequency = tstate->frequency; if ((frequency < 950000) || (frequency > 2150000)) { - printk("%s: Frequency beyond limits, frequency=%d\n", __func__, frequency); + pr_warn("%s: Frequency beyond limits, frequency=%d\n", __func__, frequency); return -EINVAL; } N = (frequency + (div_tab[config->step_size] - 1)) / div_tab[config->step_size]; - printk("%s: Step size=%d, Divider=%d, PG=0x%02x (%d)\n", + pr_debug("%s: Step size=%d, Divider=%d, PG=0x%02x (%d)\n", __func__, config->step_size, div_tab[config->step_size], N, N); buf[0] = (N >> 8) & 0xff; @@ -144,25 +144,25 @@ static int tda8261_set_state(struct dvb_frontend *fe, /* Set params */ if ((err = tda8261_write(state, buf)) < 0) { - printk("%s: I/O Error\n", __func__); + pr_err("%s: I/O Error\n", __func__); return err; } /* sleep for some time */ - printk("%s: Waiting to Phase LOCK\n", __func__); + pr_debug("%s: Waiting to Phase LOCK\n", __func__); msleep(20); /* check status */ if ((err = tda8261_get_status(fe, &status)) < 0) { - printk("%s: I/O Error\n", __func__); + pr_err("%s: I/O Error\n", __func__); return err; } if (status == 1) { - printk("%s: Tuner Phase locked: status=%d\n", __func__, status); + pr_debug("%s: Tuner Phase locked: status=%d\n", __func__, status); state->frequency = frequency; /* cache successful state */ } else { - printk("%s: No Phase lock: status=%d\n", __func__, status); + pr_debug("%s: No Phase lock: status=%d\n", __func__, status); } } else { - printk("%s: Unknown parameter (param=%d)\n", __func__, param); + pr_err("%s: Unknown parameter (param=%d)\n", __func__, param); return -EINVAL; } @@ -214,7 +214,7 @@ struct dvb_frontend *tda8261_attach(struct dvb_frontend *fe, // printk("%s: Attaching %s TDA8261 8PSK/QPSK tuner\n", // __func__, fe->ops.tuner_ops.tuner_name); - printk("%s: Attaching TDA8261 8PSK/QPSK tuner\n", __func__); + pr_info("%s: Attaching TDA8261 8PSK/QPSK tuner\n", __func__); return fe; -- cgit v1.2.3 From ab2e06acb4ae0293add73608a49512530758edf6 Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Sun, 2 Sep 2012 18:47:25 -0300 Subject: [media] af9013: add debug for IF frequency Used IF frequency is one of the most important parameter to know. Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb-frontends/af9013.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'drivers/media/dvb-frontends') diff --git a/drivers/media/dvb-frontends/af9013.c b/drivers/media/dvb-frontends/af9013.c index 5bc570d77846..2dac31491755 100644 --- a/drivers/media/dvb-frontends/af9013.c +++ b/drivers/media/dvb-frontends/af9013.c @@ -606,6 +606,8 @@ static int af9013_set_frontend(struct dvb_frontend *fe) else if_frequency = state->config.if_frequency; + dbg("%s: if_frequency=%d", __func__, if_frequency); + sampling_freq = if_frequency; while (sampling_freq > (state->config.clock / 2)) -- cgit v1.2.3 From 8f5c997f188bca44121b2be5f39384c2859af6a7 Mon Sep 17 00:00:00 2001 From: Peter Senna Tschudin Date: Fri, 7 Sep 2012 11:24:43 -0300 Subject: [media] drivers/media/dvb-frontends/tda10071.c: removes unnecessary semicolon removes unnecessary semicolon Found by Coccinelle: http://coccinelle.lip6.fr/ Signed-off-by: Peter Senna Tschudin Acked-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb-frontends/tda10071.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'drivers/media/dvb-frontends') diff --git a/drivers/media/dvb-frontends/tda10071.c b/drivers/media/dvb-frontends/tda10071.c index 703c3d05f9f4..498c2182c308 100644 --- a/drivers/media/dvb-frontends/tda10071.c +++ b/drivers/media/dvb-frontends/tda10071.c @@ -257,7 +257,7 @@ static int tda10071_set_voltage(struct dvb_frontend *fe, __func__); ret = -EINVAL; goto error; - }; + } cmd.args[0] = CMD_LNB_SET_DC_LEVEL; cmd.args[1] = 0; @@ -369,7 +369,7 @@ static int tda10071_diseqc_recv_slave_reply(struct dvb_frontend *fe, if (ret) goto error; - reply->msg_len = tmp & 0x1f; /* [4:0] */; + reply->msg_len = tmp & 0x1f; /* [4:0] */ if (reply->msg_len > sizeof(reply->msg)) reply->msg_len = sizeof(reply->msg); /* truncate API max */ -- cgit v1.2.3 From 832cc7cdfb8ba78e03cf5c8c0ad9701ed0e20fb6 Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Tue, 11 Sep 2012 22:27:04 -0300 Subject: [media] rtl2832: separate tuner specific init from general It is first step closer to support multiple tuners. Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb-frontends/rtl2832.c | 58 ++++++++++++------------------ drivers/media/dvb-frontends/rtl2832.h | 5 ++- drivers/media/dvb-frontends/rtl2832_priv.h | 33 +++++++++++++++++ drivers/media/usb/dvb-usb-v2/rtl28xxu.h | 5 +-- 4 files changed, 63 insertions(+), 38 deletions(-) (limited to 'drivers/media/dvb-frontends') diff --git a/drivers/media/dvb-frontends/rtl2832.c b/drivers/media/dvb-frontends/rtl2832.c index 4d40b4f42a1f..d670fe76860d 100644 --- a/drivers/media/dvb-frontends/rtl2832.c +++ b/drivers/media/dvb-frontends/rtl2832.c @@ -382,10 +382,10 @@ err: static int rtl2832_init(struct dvb_frontend *fe) { struct rtl2832_priv *priv = fe->demodulator_priv; - int i, ret; - + int i, ret, len; u8 en_bbin; u64 pset_iffreq; + const struct rtl2832_reg_value *init; /* initialization values for the demodulator registers */ struct rtl2832_reg_value rtl2832_initial_regs[] = { @@ -432,39 +432,8 @@ static int rtl2832_init(struct dvb_frontend *fe) {DVBT_TRK_KC_I2, 0x5}, {DVBT_CR_THD_SET2, 0x1}, {DVBT_SPEC_INV, 0x0}, - {DVBT_DAGC_TRG_VAL, 0x5a}, - {DVBT_AGC_TARG_VAL_0, 0x0}, - {DVBT_AGC_TARG_VAL_8_1, 0x5a}, - {DVBT_AAGC_LOOP_GAIN, 0x16}, - {DVBT_LOOP_GAIN2_3_0, 0x6}, - {DVBT_LOOP_GAIN2_4, 0x1}, - {DVBT_LOOP_GAIN3, 0x16}, - {DVBT_VTOP1, 0x35}, - {DVBT_VTOP2, 0x21}, - {DVBT_VTOP3, 0x21}, - {DVBT_KRF1, 0x0}, - {DVBT_KRF2, 0x40}, - {DVBT_KRF3, 0x10}, - {DVBT_KRF4, 0x10}, - {DVBT_IF_AGC_MIN, 0x80}, - {DVBT_IF_AGC_MAX, 0x7f}, - {DVBT_RF_AGC_MIN, 0x80}, - {DVBT_RF_AGC_MAX, 0x7f}, - {DVBT_POLAR_RF_AGC, 0x0}, - {DVBT_POLAR_IF_AGC, 0x0}, - {DVBT_AD7_SETTING, 0xe9bf}, - {DVBT_EN_GI_PGA, 0x0}, - {DVBT_THD_LOCK_UP, 0x0}, - {DVBT_THD_LOCK_DW, 0x0}, - {DVBT_THD_UP1, 0x11}, - {DVBT_THD_DW1, 0xef}, - {DVBT_INTER_CNT_LEN, 0xc}, - {DVBT_GI_PGA_STATE, 0x0}, - {DVBT_EN_AGC_PGA, 0x1}, - {DVBT_IF_AGC_MAN, 0x0}, }; - dbg("%s", __func__); en_bbin = (priv->cfg.if_dvbt == 0 ? 0x1 : 0x0); @@ -478,8 +447,6 @@ static int rtl2832_init(struct dvb_frontend *fe) pset_iffreq = div_u64(pset_iffreq, priv->cfg.xtal); pset_iffreq = pset_iffreq & 0x3fffff; - - for (i = 0; i < ARRAY_SIZE(rtl2832_initial_regs); i++) { ret = rtl2832_wr_demod_reg(priv, rtl2832_initial_regs[i].reg, rtl2832_initial_regs[i].value); @@ -487,6 +454,27 @@ static int rtl2832_init(struct dvb_frontend *fe) goto err; } + /* load tuner specific settings */ + dbg("%s: load settings for tuner=%02x", __func__, priv->cfg.tuner); + switch (priv->cfg.tuner) { + case RTL2832_TUNER_FC0012: + case RTL2832_TUNER_FC0013: + len = ARRAY_SIZE(rtl2832_tuner_init_fc0012); + init = rtl2832_tuner_init_fc0012; + break; + default: + ret = -EINVAL; + goto err; + } + + for (i = 0; i < len; i++) { + ret = rtl2832_wr_demod_reg(priv, + rtl2832_tuner_init_fc0012[i].reg, + rtl2832_tuner_init_fc0012[i].value); + if (ret) + goto err; + } + /* if frequency settings */ ret = rtl2832_wr_demod_reg(priv, DVBT_EN_BBIN, en_bbin); if (ret) diff --git a/drivers/media/dvb-frontends/rtl2832.h b/drivers/media/dvb-frontends/rtl2832.h index d94dc9a3fa62..5da0cc4a0446 100644 --- a/drivers/media/dvb-frontends/rtl2832.h +++ b/drivers/media/dvb-frontends/rtl2832.h @@ -44,11 +44,14 @@ struct rtl2832_config { u32 if_dvbt; /* + * tuner + * XXX: This must be keep sync with dvb_usb_rtl28xxu demod driver. */ +#define RTL2832_TUNER_FC0012 0x26 +#define RTL2832_TUNER_FC0013 0x29 u8 tuner; }; - #if defined(CONFIG_DVB_RTL2832) || \ (defined(CONFIG_DVB_RTL2832_MODULE) && defined(MODULE)) extern struct dvb_frontend *rtl2832_attach( diff --git a/drivers/media/dvb-frontends/rtl2832_priv.h b/drivers/media/dvb-frontends/rtl2832_priv.h index 0ce9502da8ba..65dd62a65684 100644 --- a/drivers/media/dvb-frontends/rtl2832_priv.h +++ b/drivers/media/dvb-frontends/rtl2832_priv.h @@ -257,4 +257,37 @@ enum DVBT_REG_BIT_NAME { DVBT_REG_BIT_NAME_ITEM_TERMINATOR, }; +static const struct rtl2832_reg_value rtl2832_tuner_init_fc0012[] = { + {DVBT_DAGC_TRG_VAL, 0x5a}, + {DVBT_AGC_TARG_VAL_0, 0x0}, + {DVBT_AGC_TARG_VAL_8_1, 0x5a}, + {DVBT_AAGC_LOOP_GAIN, 0x16}, + {DVBT_LOOP_GAIN2_3_0, 0x6}, + {DVBT_LOOP_GAIN2_4, 0x1}, + {DVBT_LOOP_GAIN3, 0x16}, + {DVBT_VTOP1, 0x35}, + {DVBT_VTOP2, 0x21}, + {DVBT_VTOP3, 0x21}, + {DVBT_KRF1, 0x0}, + {DVBT_KRF2, 0x40}, + {DVBT_KRF3, 0x10}, + {DVBT_KRF4, 0x10}, + {DVBT_IF_AGC_MIN, 0x80}, + {DVBT_IF_AGC_MAX, 0x7f}, + {DVBT_RF_AGC_MIN, 0x80}, + {DVBT_RF_AGC_MAX, 0x7f}, + {DVBT_POLAR_RF_AGC, 0x0}, + {DVBT_POLAR_IF_AGC, 0x0}, + {DVBT_AD7_SETTING, 0xe9bf}, + {DVBT_EN_GI_PGA, 0x0}, + {DVBT_THD_LOCK_UP, 0x0}, + {DVBT_THD_LOCK_DW, 0x0}, + {DVBT_THD_UP1, 0x11}, + {DVBT_THD_DW1, 0xef}, + {DVBT_INTER_CNT_LEN, 0xc}, + {DVBT_GI_PGA_STATE, 0x0}, + {DVBT_EN_AGC_PGA, 0x1}, + {DVBT_IF_AGC_MAN, 0x0}, +}; + #endif /* RTL2832_PRIV_H */ diff --git a/drivers/media/usb/dvb-usb-v2/rtl28xxu.h b/drivers/media/usb/dvb-usb-v2/rtl28xxu.h index 035a9c890ce5..c6c8a4fe0b32 100644 --- a/drivers/media/usb/dvb-usb-v2/rtl28xxu.h +++ b/drivers/media/usb/dvb-usb-v2/rtl28xxu.h @@ -63,14 +63,15 @@ enum rtl28xxu_chip_id { CHIP_ID_RTL2832U, }; +/* XXX: Hack. This must be keep sync with rtl2832 demod driver. */ enum rtl28xxu_tuner { TUNER_NONE, - TUNER_RTL2830_QT1010, + TUNER_RTL2830_QT1010 = 0x10, TUNER_RTL2830_MT2060, TUNER_RTL2830_MXL5005S, - TUNER_RTL2832_MT2266, + TUNER_RTL2832_MT2266 = 0x20, TUNER_RTL2832_FC2580, TUNER_RTL2832_MT2063, TUNER_RTL2832_MAX3543, -- cgit v1.2.3 From ee1cdd507a73303c0794fa7ed654822bb2bec259 Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Tue, 11 Sep 2012 22:27:05 -0300 Subject: [media] rtl2832: remove redundant function declaration Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb-frontends/rtl2832.h | 4 ---- 1 file changed, 4 deletions(-) (limited to 'drivers/media/dvb-frontends') diff --git a/drivers/media/dvb-frontends/rtl2832.h b/drivers/media/dvb-frontends/rtl2832.h index 5da0cc4a0446..270fd1e440de 100644 --- a/drivers/media/dvb-frontends/rtl2832.h +++ b/drivers/media/dvb-frontends/rtl2832.h @@ -58,10 +58,6 @@ extern struct dvb_frontend *rtl2832_attach( const struct rtl2832_config *cfg, struct i2c_adapter *i2c ); - -extern struct i2c_adapter *rtl2832_get_tuner_i2c_adapter( - struct dvb_frontend *fe -); #else static inline struct dvb_frontend *rtl2832_attach( const struct rtl2832_config *config, -- cgit v1.2.3 From 5db4187a037fb9e4b6908ef7bcef0f79395b398f Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Tue, 11 Sep 2012 22:27:08 -0300 Subject: [media] rtl2832: support for tua9001 tuner Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb-frontends/rtl2832.c | 8 +++++--- drivers/media/dvb-frontends/rtl2832.h | 1 + drivers/media/dvb-frontends/rtl2832_priv.h | 27 +++++++++++++++++++++++++++ 3 files changed, 33 insertions(+), 3 deletions(-) (limited to 'drivers/media/dvb-frontends') diff --git a/drivers/media/dvb-frontends/rtl2832.c b/drivers/media/dvb-frontends/rtl2832.c index d670fe76860d..8f8a5b0c7f3f 100644 --- a/drivers/media/dvb-frontends/rtl2832.c +++ b/drivers/media/dvb-frontends/rtl2832.c @@ -462,15 +462,17 @@ static int rtl2832_init(struct dvb_frontend *fe) len = ARRAY_SIZE(rtl2832_tuner_init_fc0012); init = rtl2832_tuner_init_fc0012; break; + case RTL2832_TUNER_TUA9001: + len = ARRAY_SIZE(rtl2832_tuner_init_tua9001); + init = rtl2832_tuner_init_tua9001; + break; default: ret = -EINVAL; goto err; } for (i = 0; i < len; i++) { - ret = rtl2832_wr_demod_reg(priv, - rtl2832_tuner_init_fc0012[i].reg, - rtl2832_tuner_init_fc0012[i].value); + ret = rtl2832_wr_demod_reg(priv, init[i].reg, init[i].value); if (ret) goto err; } diff --git a/drivers/media/dvb-frontends/rtl2832.h b/drivers/media/dvb-frontends/rtl2832.h index 270fd1e440de..f7cb09a2cb6e 100644 --- a/drivers/media/dvb-frontends/rtl2832.h +++ b/drivers/media/dvb-frontends/rtl2832.h @@ -47,6 +47,7 @@ struct rtl2832_config { * tuner * XXX: This must be keep sync with dvb_usb_rtl28xxu demod driver. */ +#define RTL2832_TUNER_TUA9001 0x24 #define RTL2832_TUNER_FC0012 0x26 #define RTL2832_TUNER_FC0013 0x29 u8 tuner; diff --git a/drivers/media/dvb-frontends/rtl2832_priv.h b/drivers/media/dvb-frontends/rtl2832_priv.h index 65dd62a65684..75af963f444f 100644 --- a/drivers/media/dvb-frontends/rtl2832_priv.h +++ b/drivers/media/dvb-frontends/rtl2832_priv.h @@ -257,6 +257,33 @@ enum DVBT_REG_BIT_NAME { DVBT_REG_BIT_NAME_ITEM_TERMINATOR, }; +static const struct rtl2832_reg_value rtl2832_tuner_init_tua9001[] = { + {DVBT_DAGC_TRG_VAL, 0x39}, + {DVBT_AGC_TARG_VAL_0, 0x0}, + {DVBT_AGC_TARG_VAL_8_1, 0x5a}, + {DVBT_AAGC_LOOP_GAIN, 0x16}, + {DVBT_LOOP_GAIN2_3_0, 0x6}, + {DVBT_LOOP_GAIN2_4, 0x1}, + {DVBT_LOOP_GAIN3, 0x16}, + {DVBT_VTOP1, 0x35}, + {DVBT_VTOP2, 0x21}, + {DVBT_VTOP3, 0x21}, + {DVBT_KRF1, 0x0}, + {DVBT_KRF2, 0x40}, + {DVBT_KRF3, 0x10}, + {DVBT_KRF4, 0x10}, + {DVBT_IF_AGC_MIN, 0x80}, + {DVBT_IF_AGC_MAX, 0x7f}, + {DVBT_RF_AGC_MIN, 0x9c}, + {DVBT_RF_AGC_MAX, 0x7f}, + {DVBT_POLAR_RF_AGC, 0x0}, + {DVBT_POLAR_IF_AGC, 0x0}, + {DVBT_AD7_SETTING, 0xe9f4}, + {DVBT_OPT_ADC_IQ, 0x1}, + {DVBT_AD_AVI, 0x0}, + {DVBT_AD_AVQ, 0x0}, +}; + static const struct rtl2832_reg_value rtl2832_tuner_init_fc0012[] = { {DVBT_DAGC_TRG_VAL, 0x5a}, {DVBT_AGC_TARG_VAL_0, 0x0}, -- cgit v1.2.3 From 298efdd3765dfdfb92976d3bb7113061f8b0a92a Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Tue, 11 Sep 2012 22:27:11 -0300 Subject: [media] rtl2832: use dev_foo() logging Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb-frontends/rtl2832.c | 64 +++++++++++++++--------------- drivers/media/dvb-frontends/rtl2832.h | 2 +- drivers/media/dvb-frontends/rtl2832_priv.h | 15 ------- 3 files changed, 33 insertions(+), 48 deletions(-) (limited to 'drivers/media/dvb-frontends') diff --git a/drivers/media/dvb-frontends/rtl2832.c b/drivers/media/dvb-frontends/rtl2832.c index 8f8a5b0c7f3f..aaf0c29f0229 100644 --- a/drivers/media/dvb-frontends/rtl2832.c +++ b/drivers/media/dvb-frontends/rtl2832.c @@ -179,7 +179,8 @@ static int rtl2832_wr(struct rtl2832_priv *priv, u8 reg, u8 *val, int len) if (ret == 1) { ret = 0; } else { - warn("i2c wr failed=%d reg=%02x len=%d", ret, reg, len); + dev_warn(&priv->i2c->dev, "%s: i2c wr failed=%d reg=%02x " \ + "len=%d\n", KBUILD_MODNAME, ret, reg, len); ret = -EREMOTEIO; } return ret; @@ -207,10 +208,11 @@ static int rtl2832_rd(struct rtl2832_priv *priv, u8 reg, u8 *val, int len) if (ret == 2) { ret = 0; } else { - warn("i2c rd failed=%d reg=%02x len=%d", ret, reg, len); + dev_warn(&priv->i2c->dev, "%s: i2c rd failed=%d reg=%02x " \ + "len=%d\n", KBUILD_MODNAME, ret, reg, len); ret = -EREMOTEIO; -} -return ret; + } + return ret; } /* write multiple registers */ @@ -219,7 +221,6 @@ static int rtl2832_wr_regs(struct rtl2832_priv *priv, u8 reg, u8 page, u8 *val, { int ret; - /* switch bank if needed */ if (page != priv->page) { ret = rtl2832_wr(priv, 0x00, &page, 1); @@ -299,7 +300,7 @@ int rtl2832_rd_demod_reg(struct rtl2832_priv *priv, int reg, u32 *val) return ret; err: - dbg("%s: failed=%d", __func__, ret); + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -351,7 +352,7 @@ int rtl2832_wr_demod_reg(struct rtl2832_priv *priv, int reg, u32 val) return ret; err: - dbg("%s: failed=%d", __func__, ret); + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -361,7 +362,7 @@ static int rtl2832_i2c_gate_ctrl(struct dvb_frontend *fe, int enable) int ret; struct rtl2832_priv *priv = fe->demodulator_priv; - dbg("%s: enable=%d", __func__, enable); + dev_dbg(&priv->i2c->dev, "%s: enable=%d\n", __func__, enable); /* gate already open or close */ if (priv->i2c_gate_state == enable) @@ -375,7 +376,7 @@ static int rtl2832_i2c_gate_ctrl(struct dvb_frontend *fe, int enable) return ret; err: - dbg("%s: failed=%d", __func__, ret); + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -434,7 +435,7 @@ static int rtl2832_init(struct dvb_frontend *fe) {DVBT_SPEC_INV, 0x0}, }; - dbg("%s", __func__); + dev_dbg(&priv->i2c->dev, "%s:\n", __func__); en_bbin = (priv->cfg.if_dvbt == 0 ? 0x1 : 0x0); @@ -455,7 +456,8 @@ static int rtl2832_init(struct dvb_frontend *fe) } /* load tuner specific settings */ - dbg("%s: load settings for tuner=%02x", __func__, priv->cfg.tuner); + dev_dbg(&priv->i2c->dev, "%s: load settings for tuner=%02x\n", + __func__, priv->cfg.tuner); switch (priv->cfg.tuner) { case RTL2832_TUNER_FC0012: case RTL2832_TUNER_FC0013: @@ -491,7 +493,7 @@ static int rtl2832_init(struct dvb_frontend *fe) return ret; err: - dbg("%s: failed=%d", __func__, ret); + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -499,7 +501,7 @@ static int rtl2832_sleep(struct dvb_frontend *fe) { struct rtl2832_priv *priv = fe->demodulator_priv; - dbg("%s", __func__); + dev_dbg(&priv->i2c->dev, "%s:\n", __func__); priv->sleeping = true; return 0; } @@ -507,7 +509,9 @@ static int rtl2832_sleep(struct dvb_frontend *fe) int rtl2832_get_tune_settings(struct dvb_frontend *fe, struct dvb_frontend_tune_settings *s) { - dbg("%s", __func__); + struct rtl2832_priv *priv = fe->demodulator_priv; + + dev_dbg(&priv->i2c->dev, "%s:\n", __func__); s->min_delay_ms = 1000; s->step_size = fe->ops.info.frequency_stepsize * 2; s->max_drift = (fe->ops.info.frequency_stepsize * 2) + 1; @@ -521,8 +525,6 @@ static int rtl2832_set_frontend(struct dvb_frontend *fe) int ret, i, j; u64 bw_mode, num, num2; u32 resamp_ratio, cfreq_off_ratio; - - static u8 bw_params[3][32] = { /* 6 MHz bandwidth */ { @@ -550,15 +552,14 @@ static int rtl2832_set_frontend(struct dvb_frontend *fe) }; - dbg("%s: frequency=%d bandwidth_hz=%d inversion=%d", __func__, - c->frequency, c->bandwidth_hz, c->inversion); - + dev_dbg(&priv->i2c->dev, "%s: frequency=%d bandwidth_hz=%d " \ + "inversion=%d\n", __func__, c->frequency, + c->bandwidth_hz, c->inversion); /* program tuner */ if (fe->ops.tuner_ops.set_params) fe->ops.tuner_ops.set_params(fe); - switch (c->bandwidth_hz) { case 6000000: i = 0; @@ -573,7 +574,7 @@ static int rtl2832_set_frontend(struct dvb_frontend *fe) bw_mode = 64000000; break; default: - dbg("invalid bandwidth"); + dev_dbg(&priv->i2c->dev, "%s: invalid bandwidth\n", __func__); return -EINVAL; } @@ -620,7 +621,7 @@ static int rtl2832_set_frontend(struct dvb_frontend *fe) return ret; err: - info("%s: failed=%d", __func__, ret); + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -642,7 +643,7 @@ static int rtl2832_get_frontend(struct dvb_frontend *fe) if (ret) goto err; - dbg("%s: TPS=%*ph", __func__, 3, buf); + dev_dbg(&priv->i2c->dev, "%s: TPS=%*ph\n", __func__, 3, buf); switch ((buf[0] >> 2) & 3) { case 0: @@ -732,7 +733,7 @@ static int rtl2832_get_frontend(struct dvb_frontend *fe) return 0; err: - dbg("%s: failed=%d", __func__, ret); + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -743,8 +744,7 @@ static int rtl2832_read_status(struct dvb_frontend *fe, fe_status_t *status) u32 tmp; *status = 0; - - dbg("%s", __func__); + dev_dbg(&priv->i2c->dev, "%s:\n", __func__); if (priv->sleeping) return 0; @@ -764,7 +764,7 @@ static int rtl2832_read_status(struct dvb_frontend *fe, fe_status_t *status) return ret; err: - info("%s: failed=%d", __func__, ret); + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -810,7 +810,7 @@ static int rtl2832_read_snr(struct dvb_frontend *fe, u16 *snr) return 0; err: - dbg("%s: failed=%d", __func__, ret); + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -828,7 +828,7 @@ static int rtl2832_read_ber(struct dvb_frontend *fe, u32 *ber) return 0; err: - dbg("%s: failed=%d", __func__, ret); + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -838,7 +838,7 @@ static void rtl2832_release(struct dvb_frontend *fe) { struct rtl2832_priv *priv = fe->demodulator_priv; - dbg("%s", __func__); + dev_dbg(&priv->i2c->dev, "%s:\n", __func__); kfree(priv); } @@ -849,7 +849,7 @@ struct dvb_frontend *rtl2832_attach(const struct rtl2832_config *cfg, int ret = 0; u8 tmp; - dbg("%s", __func__); + dev_dbg(&i2c->dev, "%s:\n", __func__); /* allocate memory for the internal state */ priv = kzalloc(sizeof(struct rtl2832_priv), GFP_KERNEL); @@ -875,7 +875,7 @@ struct dvb_frontend *rtl2832_attach(const struct rtl2832_config *cfg, return &priv->fe; err: - dbg("%s: failed=%d", __func__, ret); + dev_dbg(&i2c->dev, "%s: failed=%d\n", __func__, ret); kfree(priv); return NULL; } diff --git a/drivers/media/dvb-frontends/rtl2832.h b/drivers/media/dvb-frontends/rtl2832.h index f7cb09a2cb6e..c4a611868195 100644 --- a/drivers/media/dvb-frontends/rtl2832.h +++ b/drivers/media/dvb-frontends/rtl2832.h @@ -65,7 +65,7 @@ static inline struct dvb_frontend *rtl2832_attach( struct i2c_adapter *i2c ) { - printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + pr_warn("%s: driver disabled by Kconfig\n", __func__); return NULL; } #endif diff --git a/drivers/media/dvb-frontends/rtl2832_priv.h b/drivers/media/dvb-frontends/rtl2832_priv.h index 75af963f444f..5e68955a539c 100644 --- a/drivers/media/dvb-frontends/rtl2832_priv.h +++ b/drivers/media/dvb-frontends/rtl2832_priv.h @@ -24,21 +24,6 @@ #include "dvb_frontend.h" #include "rtl2832.h" -#define LOG_PREFIX "rtl2832" - -#undef dbg -#define dbg(f, arg...) \ -do { \ - if (rtl2832_debug) \ - printk(KERN_INFO LOG_PREFIX": " f "\n" , ## arg); \ -} while (0) -#undef err -#define err(f, arg...) printk(KERN_ERR LOG_PREFIX": " f "\n" , ## arg) -#undef info -#define info(f, arg...) printk(KERN_INFO LOG_PREFIX": " f "\n" , ## arg) -#undef warn -#define warn(f, arg...) printk(KERN_WARNING LOG_PREFIX": " f "\n" , ## arg) - struct rtl2832_priv { struct i2c_adapter *i2c; struct dvb_frontend fe; -- cgit v1.2.3 From a71103a6adc10d7003a09ecf1de5532967d6bee8 Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Wed, 12 Sep 2012 11:37:28 -0300 Subject: [media] af9013: declare MODULE_FIRMWARE Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb-frontends/af9013.c | 3 ++- drivers/media/dvb-frontends/af9013_priv.h | 2 +- 2 files changed, 3 insertions(+), 2 deletions(-) (limited to 'drivers/media/dvb-frontends') diff --git a/drivers/media/dvb-frontends/af9013.c b/drivers/media/dvb-frontends/af9013.c index 2dac31491755..b30ca2da1d58 100644 --- a/drivers/media/dvb-frontends/af9013.c +++ b/drivers/media/dvb-frontends/af9013.c @@ -1332,7 +1332,7 @@ static int af9013_download_firmware(struct af9013_state *state) u16 checksum = 0; u8 val; u8 fw_params[4]; - u8 *fw_file = AF9013_DEFAULT_FIRMWARE; + u8 *fw_file = AF9013_FIRMWARE; msleep(100); /* check whether firmware is already running */ @@ -1524,3 +1524,4 @@ static struct dvb_frontend_ops af9013_ops = { MODULE_AUTHOR("Antti Palosaari "); MODULE_DESCRIPTION("Afatech AF9013 DVB-T demodulator driver"); MODULE_LICENSE("GPL"); +MODULE_FIRMWARE(AF9013_FIRMWARE); diff --git a/drivers/media/dvb-frontends/af9013_priv.h b/drivers/media/dvb-frontends/af9013_priv.h index fa848af6e9b4..04ee6cecc6ab 100644 --- a/drivers/media/dvb-frontends/af9013_priv.h +++ b/drivers/media/dvb-frontends/af9013_priv.h @@ -42,7 +42,7 @@ #undef warn #define warn(f, arg...) printk(KERN_WARNING LOG_PREFIX": " f "\n" , ## arg) -#define AF9013_DEFAULT_FIRMWARE "dvb-fe-af9013.fw" +#define AF9013_FIRMWARE "dvb-fe-af9013.fw" struct af9013_reg_bit { u16 addr; -- cgit v1.2.3 From 03f4efc34f535505e82079162816ff15ba7003bc Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Wed, 12 Sep 2012 11:37:29 -0300 Subject: [media] tda10071: declare MODULE_FIRMWARE Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb-frontends/tda10071.c | 3 ++- drivers/media/dvb-frontends/tda10071_priv.h | 2 +- 2 files changed, 3 insertions(+), 2 deletions(-) (limited to 'drivers/media/dvb-frontends') diff --git a/drivers/media/dvb-frontends/tda10071.c b/drivers/media/dvb-frontends/tda10071.c index 498c2182c308..a83bf6802345 100644 --- a/drivers/media/dvb-frontends/tda10071.c +++ b/drivers/media/dvb-frontends/tda10071.c @@ -850,7 +850,7 @@ static int tda10071_init(struct dvb_frontend *fe) struct tda10071_cmd cmd; int ret, i, len, remaining, fw_size; const struct firmware *fw; - u8 *fw_file = TDA10071_DEFAULT_FIRMWARE; + u8 *fw_file = TDA10071_FIRMWARE; u8 tmp, buf[4]; struct tda10071_reg_val_mask tab[] = { { 0xcd, 0x00, 0x07 }, @@ -1282,3 +1282,4 @@ static struct dvb_frontend_ops tda10071_ops = { MODULE_AUTHOR("Antti Palosaari "); MODULE_DESCRIPTION("NXP TDA10071 DVB-S/S2 demodulator driver"); MODULE_LICENSE("GPL"); +MODULE_FIRMWARE(TDA10071_FIRMWARE); diff --git a/drivers/media/dvb-frontends/tda10071_priv.h b/drivers/media/dvb-frontends/tda10071_priv.h index 0fa85cfa70c2..4baf14bfb65a 100644 --- a/drivers/media/dvb-frontends/tda10071_priv.h +++ b/drivers/media/dvb-frontends/tda10071_priv.h @@ -77,7 +77,7 @@ struct tda10071_reg_val_mask { }; /* firmware filename */ -#define TDA10071_DEFAULT_FIRMWARE "dvb-fe-tda10071.fw" +#define TDA10071_FIRMWARE "dvb-fe-tda10071.fw" /* firmware commands */ #define CMD_DEMOD_INIT 0x10 -- cgit v1.2.3 From 0a73f2d61cba0b58ff3639a8c0ce2c7950347584 Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Wed, 12 Sep 2012 20:23:42 -0300 Subject: [media] af9033: use Kernel dev_foo() logging Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb-frontends/af9033.c | 83 +++++++++++++++++++----------------- drivers/media/dvb-frontends/af9033.h | 2 +- 2 files changed, 44 insertions(+), 41 deletions(-) (limited to 'drivers/media/dvb-frontends') diff --git a/drivers/media/dvb-frontends/af9033.c b/drivers/media/dvb-frontends/af9033.c index a38998286260..0979ada2a20a 100644 --- a/drivers/media/dvb-frontends/af9033.c +++ b/drivers/media/dvb-frontends/af9033.c @@ -59,8 +59,8 @@ static int af9033_wr_regs(struct af9033_state *state, u32 reg, const u8 *val, if (ret == 1) { ret = 0; } else { - printk(KERN_WARNING "%s: i2c wr failed=%d reg=%06x len=%d\n", - __func__, ret, reg, len); + dev_warn(&state->i2c->dev, "%s: i2c wr failed=%d reg=%06x " \ + "len=%d\n", KBUILD_MODNAME, ret, reg, len); ret = -EREMOTEIO; } @@ -91,8 +91,8 @@ static int af9033_rd_regs(struct af9033_state *state, u32 reg, u8 *val, int len) if (ret == 2) { ret = 0; } else { - printk(KERN_WARNING "%s: i2c rd failed=%d reg=%06x len=%d\n", - __func__, ret, reg, len); + dev_warn(&state->i2c->dev, "%s: i2c rd failed=%d reg=%06x " \ + "len=%d\n", KBUILD_MODNAME, ret, reg, len); ret = -EREMOTEIO; } @@ -156,11 +156,11 @@ static int af9033_rd_reg_mask(struct af9033_state *state, u32 reg, u8 *val, return 0; } -static u32 af9033_div(u32 a, u32 b, u32 x) +static u32 af9033_div(struct af9033_state *state, u32 a, u32 b, u32 x) { u32 r = 0, c = 0, i; - pr_debug("%s: a=%d b=%d x=%d\n", __func__, a, b, x); + dev_dbg(&state->i2c->dev, "%s: a=%d b=%d x=%d\n", __func__, a, b, x); if (a > b) { c = a / b; @@ -177,7 +177,8 @@ static u32 af9033_div(u32 a, u32 b, u32 x) } r = (c << (u32)x) + r; - pr_debug("%s: a=%d b=%d x=%d r=%d r=%x\n", __func__, a, b, x, r, r); + dev_dbg(&state->i2c->dev, "%s: a=%d b=%d x=%d r=%d r=%x\n", + __func__, a, b, x, r, r); return r; } @@ -225,14 +226,14 @@ static int af9033_init(struct dvb_frontend *fe) }; /* program clock control */ - clock_cw = af9033_div(state->cfg.clock, 1000000ul, 19ul); + clock_cw = af9033_div(state, state->cfg.clock, 1000000ul, 19ul); buf[0] = (clock_cw >> 0) & 0xff; buf[1] = (clock_cw >> 8) & 0xff; buf[2] = (clock_cw >> 16) & 0xff; buf[3] = (clock_cw >> 24) & 0xff; - pr_debug("%s: clock=%d clock_cw=%08x\n", __func__, state->cfg.clock, - clock_cw); + dev_dbg(&state->i2c->dev, "%s: clock=%d clock_cw=%08x\n", + __func__, state->cfg.clock, clock_cw); ret = af9033_wr_regs(state, 0x800025, buf, 4); if (ret < 0) @@ -244,13 +245,13 @@ static int af9033_init(struct dvb_frontend *fe) break; } - adc_cw = af9033_div(clock_adc_lut[i].adc, 1000000ul, 19ul); + adc_cw = af9033_div(state, clock_adc_lut[i].adc, 1000000ul, 19ul); buf[0] = (adc_cw >> 0) & 0xff; buf[1] = (adc_cw >> 8) & 0xff; buf[2] = (adc_cw >> 16) & 0xff; - pr_debug("%s: adc=%d adc_cw=%06x\n", __func__, clock_adc_lut[i].adc, - adc_cw); + dev_dbg(&state->i2c->dev, "%s: adc=%d adc_cw=%06x\n", + __func__, clock_adc_lut[i].adc, adc_cw); ret = af9033_wr_regs(state, 0x80f1cd, buf, 3); if (ret < 0) @@ -284,7 +285,7 @@ static int af9033_init(struct dvb_frontend *fe) } /* load OFSM settings */ - pr_debug("%s: load ofsm settings\n", __func__); + dev_dbg(&state->i2c->dev, "%s: load ofsm settings\n", __func__); len = ARRAY_SIZE(ofsm_init); init = ofsm_init; for (i = 0; i < len; i++) { @@ -294,7 +295,7 @@ static int af9033_init(struct dvb_frontend *fe) } /* load tuner specific settings */ - pr_debug("%s: load tuner specific settings\n", + dev_dbg(&state->i2c->dev, "%s: load tuner specific settings\n", __func__); switch (state->cfg.tuner) { case AF9033_TUNER_TUA9001: @@ -314,8 +315,8 @@ static int af9033_init(struct dvb_frontend *fe) init = tuner_init_tda18218; break; default: - pr_debug("%s: unsupported tuner ID=%d\n", __func__, - state->cfg.tuner); + dev_dbg(&state->i2c->dev, "%s: unsupported tuner ID=%d\n", + __func__, state->cfg.tuner); ret = -ENODEV; goto err; } @@ -331,7 +332,7 @@ static int af9033_init(struct dvb_frontend *fe) return 0; err: - pr_debug("%s: failed=%d\n", __func__, ret); + dev_dbg(&state->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -358,7 +359,7 @@ static int af9033_sleep(struct dvb_frontend *fe) usleep_range(200, 10000); } - pr_debug("%s: loop=%d\n", __func__, i); + dev_dbg(&state->i2c->dev, "%s: loop=%d\n", __func__, i); if (i == 0) { ret = -ETIMEDOUT; @@ -384,7 +385,7 @@ static int af9033_sleep(struct dvb_frontend *fe) return 0; err: - pr_debug("%s: failed=%d\n", __func__, ret); + dev_dbg(&state->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -407,8 +408,8 @@ static int af9033_set_frontend(struct dvb_frontend *fe) u8 tmp, buf[3], bandwidth_reg_val; u32 if_frequency, freq_cw, adc_freq; - pr_debug("%s: frequency=%d bandwidth_hz=%d\n", __func__, c->frequency, - c->bandwidth_hz); + dev_dbg(&state->i2c->dev, "%s: frequency=%d bandwidth_hz=%d\n", + __func__, c->frequency, c->bandwidth_hz); /* check bandwidth */ switch (c->bandwidth_hz) { @@ -422,7 +423,8 @@ static int af9033_set_frontend(struct dvb_frontend *fe) bandwidth_reg_val = 0x02; break; default: - pr_debug("%s: invalid bandwidth_hz\n", __func__); + dev_dbg(&state->i2c->dev, "%s: invalid bandwidth_hz\n", + __func__); ret = -EINVAL; goto err; } @@ -467,7 +469,7 @@ static int af9033_set_frontend(struct dvb_frontend *fe) else if_frequency *= -1; - freq_cw = af9033_div(if_frequency, adc_freq, 23ul); + freq_cw = af9033_div(state, if_frequency, adc_freq, 23ul); if (spec_inv == -1) freq_cw *= -1; @@ -522,7 +524,7 @@ static int af9033_set_frontend(struct dvb_frontend *fe) return 0; err: - pr_debug("%s: failed=%d\n", __func__, ret); + dev_dbg(&state->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -534,7 +536,7 @@ static int af9033_get_frontend(struct dvb_frontend *fe) int ret; u8 buf[8]; - pr_debug("%s\n", __func__); + dev_dbg(&state->i2c->dev, "%s:\n", __func__); /* read all needed registers */ ret = af9033_rd_regs(state, 0x80f900, buf, sizeof(buf)); @@ -649,7 +651,7 @@ static int af9033_get_frontend(struct dvb_frontend *fe) return 0; err: - pr_debug("%s: failed=%d\n", __func__, ret); + dev_dbg(&state->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -695,7 +697,7 @@ static int af9033_read_status(struct dvb_frontend *fe, fe_status_t *status) return 0; err: - pr_debug("%s: failed=%d\n", __func__, ret); + dev_dbg(&state->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -749,7 +751,7 @@ static int af9033_read_snr(struct dvb_frontend *fe, u16 *snr) return 0; err: - pr_debug("%s: failed=%d\n", __func__, ret); + dev_dbg(&state->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -771,7 +773,7 @@ static int af9033_read_signal_strength(struct dvb_frontend *fe, u16 *strength) return 0; err: - pr_debug("%s: failed=%d\n", __func__, ret); + dev_dbg(&state->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -815,7 +817,8 @@ static int af9033_update_ch_stat(struct af9033_state *state) return 0; err: - pr_debug("%s: failed=%d\n", __func__, ret); + dev_dbg(&state->i2c->dev, "%s: failed=%d\n", __func__, ret); + return ret; } @@ -852,7 +855,7 @@ static int af9033_i2c_gate_ctrl(struct dvb_frontend *fe, int enable) struct af9033_state *state = fe->demodulator_priv; int ret; - pr_debug("%s: enable=%d\n", __func__, enable); + dev_dbg(&state->i2c->dev, "%s: enable=%d\n", __func__, enable); ret = af9033_wr_reg_mask(state, 0x00fa04, enable, 0x01); if (ret < 0) @@ -861,7 +864,7 @@ static int af9033_i2c_gate_ctrl(struct dvb_frontend *fe, int enable) return 0; err: - pr_debug("%s: failed=%d\n", __func__, ret); + dev_dbg(&state->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -875,7 +878,7 @@ struct dvb_frontend *af9033_attach(const struct af9033_config *config, struct af9033_state *state; u8 buf[8]; - pr_debug("%s:\n", __func__); + dev_dbg(&i2c->dev, "%s:\n", __func__); /* allocate memory for the internal state */ state = kzalloc(sizeof(struct af9033_state), GFP_KERNEL); @@ -887,9 +890,9 @@ struct dvb_frontend *af9033_attach(const struct af9033_config *config, memcpy(&state->cfg, config, sizeof(struct af9033_config)); if (state->cfg.clock != 12000000) { - printk(KERN_INFO "af9033: unsupported clock=%d, only " \ - "12000000 Hz is supported currently\n", - state->cfg.clock); + dev_err(&state->i2c->dev, "%s: af9033: unsupported clock=%d, " \ + "only 12000000 Hz is supported currently\n", + KBUILD_MODNAME, state->cfg.clock); goto err; } @@ -902,9 +905,9 @@ struct dvb_frontend *af9033_attach(const struct af9033_config *config, if (ret < 0) goto err; - printk(KERN_INFO "af9033: firmware version: LINK=%d.%d.%d.%d " \ - "OFDM=%d.%d.%d.%d\n", buf[0], buf[1], buf[2], buf[3], - buf[4], buf[5], buf[6], buf[7]); + dev_info(&state->i2c->dev, "%s: firmware version: LINK=%d.%d.%d.%d " \ + "OFDM=%d.%d.%d.%d\n", KBUILD_MODNAME, buf[0], buf[1], + buf[2], buf[3], buf[4], buf[5], buf[6], buf[7]); /* configure internal TS mode */ switch (state->cfg.ts_mode) { diff --git a/drivers/media/dvb-frontends/af9033.h b/drivers/media/dvb-frontends/af9033.h index 9e302c3f0f7d..288622b54e8b 100644 --- a/drivers/media/dvb-frontends/af9033.h +++ b/drivers/media/dvb-frontends/af9033.h @@ -67,7 +67,7 @@ extern struct dvb_frontend *af9033_attach(const struct af9033_config *config, static inline struct dvb_frontend *af9033_attach( const struct af9033_config *config, struct i2c_adapter *i2c) { - printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + pr_warn("%s: driver disabled by Kconfig\n", __func__); return NULL; } #endif -- cgit v1.2.3 From 8df379c5a425d127216195861b88f981530e7581 Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Wed, 12 Sep 2012 20:23:43 -0300 Subject: [media] af9013: use Kernel dev_foo() logging Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb-frontends/af9013.c | 155 +++++++++++++++++------------- drivers/media/dvb-frontends/af9013.h | 2 +- drivers/media/dvb-frontends/af9013_priv.h | 13 --- 3 files changed, 89 insertions(+), 81 deletions(-) (limited to 'drivers/media/dvb-frontends') diff --git a/drivers/media/dvb-frontends/af9013.c b/drivers/media/dvb-frontends/af9013.c index b30ca2da1d58..e9f04a36577b 100644 --- a/drivers/media/dvb-frontends/af9013.c +++ b/drivers/media/dvb-frontends/af9013.c @@ -24,10 +24,6 @@ #include "af9013_priv.h" -int af9013_debug; -module_param_named(debug, af9013_debug, int, 0644); -MODULE_PARM_DESC(debug, "Turn on/off frontend debugging (default:off)."); - struct af9013_state { struct i2c_adapter *i2c; struct dvb_frontend fe; @@ -73,7 +69,8 @@ static int af9013_wr_regs_i2c(struct af9013_state *priv, u8 mbox, u16 reg, if (ret == 1) { ret = 0; } else { - warn("i2c wr failed=%d reg=%04x len=%d", ret, reg, len); + dev_warn(&priv->i2c->dev, "%s: i2c wr failed=%d reg=%04x " \ + "len=%d\n", KBUILD_MODNAME, ret, reg, len); ret = -EREMOTEIO; } return ret; @@ -107,7 +104,8 @@ static int af9013_rd_regs_i2c(struct af9013_state *priv, u8 mbox, u16 reg, if (ret == 2) { ret = 0; } else { - warn("i2c rd failed=%d reg=%04x len=%d", ret, reg, len); + dev_warn(&priv->i2c->dev, "%s: i2c rd failed=%d reg=%04x " \ + "len=%d\n", KBUILD_MODNAME, ret, reg, len); ret = -EREMOTEIO; } return ret; @@ -220,7 +218,8 @@ static int af9013_set_gpio(struct af9013_state *state, u8 gpio, u8 gpioval) u8 pos; u16 addr; - dbg("%s: gpio=%d gpioval=%02x", __func__, gpio, gpioval); + dev_dbg(&state->i2c->dev, "%s: gpio=%d gpioval=%02x\n", + __func__, gpio, gpioval); /* * GPIO0 & GPIO1 0xd735 @@ -238,7 +237,8 @@ static int af9013_set_gpio(struct af9013_state *state, u8 gpio, u8 gpioval) break; default: - err("invalid gpio:%d\n", gpio); + dev_err(&state->i2c->dev, "%s: invalid gpio=%d\n", + KBUILD_MODNAME, gpio); ret = -EINVAL; goto err; }; @@ -261,15 +261,15 @@ static int af9013_set_gpio(struct af9013_state *state, u8 gpio, u8 gpioval) return ret; err: - dbg("%s: failed=%d", __func__, ret); + dev_dbg(&state->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } -static u32 af913_div(u32 a, u32 b, u32 x) +static u32 af9013_div(struct af9013_state *state, u32 a, u32 b, u32 x) { u32 r = 0, c = 0, i; - dbg("%s: a=%d b=%d x=%d", __func__, a, b, x); + dev_dbg(&state->i2c->dev, "%s: a=%d b=%d x=%d\n", __func__, a, b, x); if (a > b) { c = a / b; @@ -286,7 +286,9 @@ static u32 af913_div(u32 a, u32 b, u32 x) } r = (c << (u32)x) + r; - dbg("%s: a=%d b=%d x=%d r=%x", __func__, a, b, x, r); + dev_dbg(&state->i2c->dev, "%s: a=%d b=%d x=%d r=%d r=%x\n", + __func__, a, b, x, r, r); + return r; } @@ -295,7 +297,7 @@ static int af9013_power_ctrl(struct af9013_state *state, u8 onoff) int ret, i; u8 tmp; - dbg("%s: onoff=%d", __func__, onoff); + dev_dbg(&state->i2c->dev, "%s: onoff=%d\n", __func__, onoff); /* enable reset */ ret = af9013_wr_reg_bits(state, 0xd417, 4, 1, 1); @@ -340,7 +342,7 @@ static int af9013_power_ctrl(struct af9013_state *state, u8 onoff) return ret; err: - dbg("%s: failed=%d", __func__, ret); + dev_dbg(&state->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -349,7 +351,7 @@ static int af9013_statistics_ber_unc_start(struct dvb_frontend *fe) struct af9013_state *state = fe->demodulator_priv; int ret; - dbg("%s", __func__); + dev_dbg(&state->i2c->dev, "%s:\n", __func__); /* reset and start BER counter */ ret = af9013_wr_reg_bits(state, 0xd391, 4, 1, 1); @@ -358,7 +360,7 @@ static int af9013_statistics_ber_unc_start(struct dvb_frontend *fe) return ret; err: - dbg("%s: failed=%d", __func__, ret); + dev_dbg(&state->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -368,7 +370,7 @@ static int af9013_statistics_ber_unc_result(struct dvb_frontend *fe) int ret; u8 buf[5]; - dbg("%s", __func__); + dev_dbg(&state->i2c->dev, "%s:\n", __func__); /* check if error bit count is ready */ ret = af9013_rd_reg_bits(state, 0xd391, 4, 1, &buf[0]); @@ -376,7 +378,7 @@ static int af9013_statistics_ber_unc_result(struct dvb_frontend *fe) goto err; if (!buf[0]) { - dbg("%s: not ready", __func__); + dev_dbg(&state->i2c->dev, "%s: not ready\n", __func__); return 0; } @@ -389,7 +391,7 @@ static int af9013_statistics_ber_unc_result(struct dvb_frontend *fe) return ret; err: - dbg("%s: failed=%d", __func__, ret); + dev_dbg(&state->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -398,7 +400,7 @@ static int af9013_statistics_snr_start(struct dvb_frontend *fe) struct af9013_state *state = fe->demodulator_priv; int ret; - dbg("%s", __func__); + dev_dbg(&state->i2c->dev, "%s:\n", __func__); /* start SNR meas */ ret = af9013_wr_reg_bits(state, 0xd2e1, 3, 1, 1); @@ -407,7 +409,7 @@ static int af9013_statistics_snr_start(struct dvb_frontend *fe) return ret; err: - dbg("%s: failed=%d", __func__, ret); + dev_dbg(&state->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -419,7 +421,7 @@ static int af9013_statistics_snr_result(struct dvb_frontend *fe) u32 snr_val; const struct af9013_snr *uninitialized_var(snr_lut); - dbg("%s", __func__); + dev_dbg(&state->i2c->dev, "%s:\n", __func__); /* check if SNR ready */ ret = af9013_rd_reg_bits(state, 0xd2e1, 3, 1, &tmp); @@ -427,7 +429,7 @@ static int af9013_statistics_snr_result(struct dvb_frontend *fe) goto err; if (!tmp) { - dbg("%s: not ready", __func__); + dev_dbg(&state->i2c->dev, "%s: not ready\n", __func__); return 0; } @@ -471,7 +473,7 @@ static int af9013_statistics_snr_result(struct dvb_frontend *fe) return ret; err: - dbg("%s: failed=%d", __func__, ret); + dev_dbg(&state->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -482,7 +484,7 @@ static int af9013_statistics_signal_strength(struct dvb_frontend *fe) u8 buf[2], rf_gain, if_gain; int signal_strength; - dbg("%s", __func__); + dev_dbg(&state->i2c->dev, "%s:\n", __func__); if (!state->signal_strength_en) return 0; @@ -508,7 +510,7 @@ static int af9013_statistics_signal_strength(struct dvb_frontend *fe) return ret; err: - dbg("%s: failed=%d", __func__, ret); + dev_dbg(&state->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -578,8 +580,8 @@ static int af9013_set_frontend(struct dvb_frontend *fe) u8 buf[6]; u32 if_frequency, freq_cw; - dbg("%s: frequency=%d bandwidth_hz=%d", __func__, - c->frequency, c->bandwidth_hz); + dev_dbg(&state->i2c->dev, "%s: frequency=%d bandwidth_hz=%d\n", + __func__, c->frequency, c->bandwidth_hz); /* program tuner */ if (fe->ops.tuner_ops.set_params) @@ -606,7 +608,8 @@ static int af9013_set_frontend(struct dvb_frontend *fe) else if_frequency = state->config.if_frequency; - dbg("%s: if_frequency=%d", __func__, if_frequency); + dev_dbg(&state->i2c->dev, "%s: if_frequency=%d\n", + __func__, if_frequency); sampling_freq = if_frequency; @@ -620,7 +623,8 @@ static int af9013_set_frontend(struct dvb_frontend *fe) spec_inv = !state->config.spec_inv; } - freq_cw = af913_div(sampling_freq, state->config.clock, 23); + freq_cw = af9013_div(state, sampling_freq, state->config.clock, + 23); if (spec_inv) freq_cw = 0x800000 - freq_cw; @@ -678,7 +682,8 @@ static int af9013_set_frontend(struct dvb_frontend *fe) buf[0] |= (1 << 0); break; default: - dbg("%s: invalid transmission_mode", __func__); + dev_dbg(&state->i2c->dev, "%s: invalid transmission_mode\n", + __func__); auto_mode = 1; } @@ -698,7 +703,8 @@ static int af9013_set_frontend(struct dvb_frontend *fe) buf[0] |= (3 << 2); break; default: - dbg("%s: invalid guard_interval", __func__); + dev_dbg(&state->i2c->dev, "%s: invalid guard_interval\n", + __func__); auto_mode = 1; } @@ -718,7 +724,7 @@ static int af9013_set_frontend(struct dvb_frontend *fe) buf[0] |= (3 << 4); break; default: - dbg("%s: invalid hierarchy", __func__); + dev_dbg(&state->i2c->dev, "%s: invalid hierarchy\n", __func__); auto_mode = 1; }; @@ -735,7 +741,7 @@ static int af9013_set_frontend(struct dvb_frontend *fe) buf[1] |= (2 << 6); break; default: - dbg("%s: invalid modulation", __func__); + dev_dbg(&state->i2c->dev, "%s: invalid modulation\n", __func__); auto_mode = 1; } @@ -761,7 +767,8 @@ static int af9013_set_frontend(struct dvb_frontend *fe) buf[2] |= (4 << 0); break; default: - dbg("%s: invalid code_rate_HP", __func__); + dev_dbg(&state->i2c->dev, "%s: invalid code_rate_HP\n", + __func__); auto_mode = 1; } @@ -786,7 +793,8 @@ static int af9013_set_frontend(struct dvb_frontend *fe) case FEC_NONE: break; default: - dbg("%s: invalid code_rate_LP", __func__); + dev_dbg(&state->i2c->dev, "%s: invalid code_rate_LP\n", + __func__); auto_mode = 1; } @@ -800,7 +808,8 @@ static int af9013_set_frontend(struct dvb_frontend *fe) buf[1] |= (2 << 2); break; default: - dbg("%s: invalid bandwidth_hz", __func__); + dev_dbg(&state->i2c->dev, "%s: invalid bandwidth_hz\n", + __func__); ret = -EINVAL; goto err; } @@ -815,7 +824,7 @@ static int af9013_set_frontend(struct dvb_frontend *fe) if (ret) goto err; - dbg("%s: auto params", __func__); + dev_dbg(&state->i2c->dev, "%s: auto params\n", __func__); } else { /* set easy mode flag */ ret = af9013_wr_reg(state, 0xaefd, 1); @@ -826,7 +835,7 @@ static int af9013_set_frontend(struct dvb_frontend *fe) if (ret) goto err; - dbg("%s: manual params", __func__); + dev_dbg(&state->i2c->dev, "%s: manual params\n", __func__); } /* tune */ @@ -840,7 +849,7 @@ static int af9013_set_frontend(struct dvb_frontend *fe) return ret; err: - dbg("%s: failed=%d", __func__, ret); + dev_dbg(&state->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -851,7 +860,7 @@ static int af9013_get_frontend(struct dvb_frontend *fe) int ret; u8 buf[3]; - dbg("%s", __func__); + dev_dbg(&state->i2c->dev, "%s:\n", __func__); ret = af9013_rd_regs(state, 0xd3c0, buf, 3); if (ret) @@ -957,7 +966,7 @@ static int af9013_get_frontend(struct dvb_frontend *fe) return ret; err: - dbg("%s: failed=%d", __func__, ret); + dev_dbg(&state->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -1007,7 +1016,7 @@ static int af9013_read_status(struct dvb_frontend *fe, fe_status_t *status) return ret; err: - dbg("%s: failed=%d", __func__, ret); + dev_dbg(&state->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -1047,7 +1056,7 @@ static int af9013_init(struct dvb_frontend *fe) u32 adc_cw; const struct af9013_reg_bit *init; - dbg("%s", __func__); + dev_dbg(&state->i2c->dev, "%s:\n", __func__); /* power on */ ret = af9013_power_ctrl(state, 1); @@ -1079,11 +1088,12 @@ static int af9013_init(struct dvb_frontend *fe) tmp = 3; break; default: - err("invalid clock"); + dev_err(&state->i2c->dev, "%s: invalid clock\n", + KBUILD_MODNAME); return -EINVAL; } - adc_cw = af913_div(state->config.clock, 1000000ul, 19); + adc_cw = af9013_div(state, state->config.clock, 1000000ul, 19); buf[0] = (adc_cw >> 0) & 0xff; buf[1] = (adc_cw >> 8) & 0xff; buf[2] = (adc_cw >> 16) & 0xff; @@ -1139,7 +1149,7 @@ static int af9013_init(struct dvb_frontend *fe) goto err; /* load OFSM settings */ - dbg("%s: load ofsm settings", __func__); + dev_dbg(&state->i2c->dev, "%s: load ofsm settings\n", __func__); len = ARRAY_SIZE(ofsm_init); init = ofsm_init; for (i = 0; i < len; i++) { @@ -1150,7 +1160,8 @@ static int af9013_init(struct dvb_frontend *fe) } /* load tuner specific settings */ - dbg("%s: load tuner specific settings", __func__); + dev_dbg(&state->i2c->dev, "%s: load tuner specific settings\n", + __func__); switch (state->config.tuner) { case AF9013_TUNER_MXL5003D: len = ARRAY_SIZE(tuner_init_mxl5003d); @@ -1261,7 +1272,7 @@ static int af9013_init(struct dvb_frontend *fe) return ret; err: - dbg("%s: failed=%d", __func__, ret); + dev_dbg(&state->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -1270,7 +1281,7 @@ static int af9013_sleep(struct dvb_frontend *fe) struct af9013_state *state = fe->demodulator_priv; int ret; - dbg("%s", __func__); + dev_dbg(&state->i2c->dev, "%s:\n", __func__); /* stop statistics polling */ cancel_delayed_work_sync(&state->statistics_work); @@ -1287,7 +1298,7 @@ static int af9013_sleep(struct dvb_frontend *fe) return ret; err: - dbg("%s: failed=%d", __func__, ret); + dev_dbg(&state->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -1296,7 +1307,7 @@ static int af9013_i2c_gate_ctrl(struct dvb_frontend *fe, int enable) int ret; struct af9013_state *state = fe->demodulator_priv; - dbg("%s: enable=%d", __func__, enable); + dev_dbg(&state->i2c->dev, "%s: enable=%d\n", __func__, enable); /* gate already open or close */ if (state->i2c_gate_state == enable) @@ -1313,7 +1324,7 @@ static int af9013_i2c_gate_ctrl(struct dvb_frontend *fe, int enable) return ret; err: - dbg("%s: failed=%d", __func__, ret); + dev_dbg(&state->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -1340,25 +1351,28 @@ static int af9013_download_firmware(struct af9013_state *state) if (ret) goto err; else - dbg("%s: firmware status=%02x", __func__, val); + dev_dbg(&state->i2c->dev, "%s: firmware status=%02x\n", + __func__, val); if (val == 0x0c) /* fw is running, no need for download */ goto exit; - info("found a '%s' in cold state, will try to load a firmware", - af9013_ops.info.name); + dev_info(&state->i2c->dev, "%s: found a '%s' in cold state, will try " \ + "to load a firmware\n", + KBUILD_MODNAME, af9013_ops.info.name); /* request the firmware, this will block and timeout */ ret = request_firmware(&fw, fw_file, state->i2c->dev.parent); if (ret) { - err("did not find the firmware file. (%s) " - "Please see linux/Documentation/dvb/ for more details" \ - " on firmware-problems. (%d)", - fw_file, ret); + dev_info(&state->i2c->dev, "%s: did not find the firmware " \ + "file. (%s) Please see linux/Documentation/dvb/ for " \ + "more details on firmware-problems. (%d)\n", + KBUILD_MODNAME, fw_file, ret); goto err; } - info("downloading firmware from file '%s'", fw_file); + dev_info(&state->i2c->dev, "%s: downloading firmware from file '%s'\n", + KBUILD_MODNAME, fw_file); /* calc checksum */ for (i = 0; i < fw->size; i++) @@ -1386,7 +1400,9 @@ static int af9013_download_firmware(struct af9013_state *state) FW_ADDR + fw->size - remaining, (u8 *) &fw->data[fw->size - remaining], len); if (ret) { - err("firmware download failed:%d", ret); + dev_err(&state->i2c->dev, + "%s: firmware download failed=%d\n", + KBUILD_MODNAME, ret); goto err_release; } } @@ -1404,17 +1420,20 @@ static int af9013_download_firmware(struct af9013_state *state) if (ret) goto err_release; - dbg("%s: firmware status=%02x", __func__, val); + dev_dbg(&state->i2c->dev, "%s: firmware status=%02x\n", + __func__, val); if (val == 0x0c || val == 0x04) /* success or fail */ break; } if (val == 0x04) { - err("firmware did not run"); + dev_err(&state->i2c->dev, "%s: firmware did not run\n", + KBUILD_MODNAME); ret = -ENODEV; } else if (val != 0x0c) { - err("firmware boot timeout"); + dev_err(&state->i2c->dev, "%s: firmware boot timeout\n", + KBUILD_MODNAME); ret = -ENODEV; } @@ -1423,7 +1442,8 @@ err_release: err: exit: if (!ret) - info("found a '%s' in warm state.", af9013_ops.info.name); + dev_info(&state->i2c->dev, "%s: found a '%s' in warm state\n", + KBUILD_MODNAME, af9013_ops.info.name); return ret; } @@ -1455,7 +1475,8 @@ struct dvb_frontend *af9013_attach(const struct af9013_config *config, if (ret) goto err; - info("firmware version %d.%d.%d.%d", buf[0], buf[1], buf[2], buf[3]); + dev_info(&state->i2c->dev, "%s: firmware version %d.%d.%d.%d\n", + KBUILD_MODNAME, buf[0], buf[1], buf[2], buf[3]); /* set GPIOs */ for (i = 0; i < sizeof(state->config.gpio); i++) { diff --git a/drivers/media/dvb-frontends/af9013.h b/drivers/media/dvb-frontends/af9013.h index b973fc5a0384..dc837d91327a 100644 --- a/drivers/media/dvb-frontends/af9013.h +++ b/drivers/media/dvb-frontends/af9013.h @@ -110,7 +110,7 @@ extern struct dvb_frontend *af9013_attach(const struct af9013_config *config, static inline struct dvb_frontend *af9013_attach( const struct af9013_config *config, struct i2c_adapter *i2c) { - printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + pr_warn("%s: driver disabled by Kconfig\n", __func__); return NULL; } #endif /* CONFIG_DVB_AF9013 */ diff --git a/drivers/media/dvb-frontends/af9013_priv.h b/drivers/media/dvb-frontends/af9013_priv.h index 04ee6cecc6ab..8b9392cfc00d 100644 --- a/drivers/media/dvb-frontends/af9013_priv.h +++ b/drivers/media/dvb-frontends/af9013_priv.h @@ -29,19 +29,6 @@ #include "af9013.h" #include -#define LOG_PREFIX "af9013" - -#undef dbg -#define dbg(f, arg...) \ - if (af9013_debug) \ - printk(KERN_INFO LOG_PREFIX": " f "\n" , ## arg) -#undef err -#define err(f, arg...) printk(KERN_ERR LOG_PREFIX": " f "\n" , ## arg) -#undef info -#define info(f, arg...) printk(KERN_INFO LOG_PREFIX": " f "\n" , ## arg) -#undef warn -#define warn(f, arg...) printk(KERN_WARNING LOG_PREFIX": " f "\n" , ## arg) - #define AF9013_FIRMWARE "dvb-fe-af9013.fw" struct af9013_reg_bit { -- cgit v1.2.3 From 20399b3b0e3494ccd4a74bdd86cd870847f196fe Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Wed, 12 Sep 2012 20:23:44 -0300 Subject: [media] ec100: use Kernel dev_foo() logging Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb-frontends/ec100.c | 23 ++++++++----------- drivers/media/dvb-frontends/ec100.h | 2 +- drivers/media/dvb-frontends/ec100_priv.h | 39 -------------------------------- 3 files changed, 11 insertions(+), 53 deletions(-) delete mode 100644 drivers/media/dvb-frontends/ec100_priv.h (limited to 'drivers/media/dvb-frontends') diff --git a/drivers/media/dvb-frontends/ec100.c b/drivers/media/dvb-frontends/ec100.c index c56fddbf53b7..b4ea34c2d09f 100644 --- a/drivers/media/dvb-frontends/ec100.c +++ b/drivers/media/dvb-frontends/ec100.c @@ -20,13 +20,8 @@ */ #include "dvb_frontend.h" -#include "ec100_priv.h" #include "ec100.h" -int ec100_debug; -module_param_named(debug, ec100_debug, int, 0644); -MODULE_PARM_DESC(debug, "Turn on/off frontend debugging (default:off)."); - struct ec100_state { struct i2c_adapter *i2c; struct dvb_frontend frontend; @@ -46,7 +41,8 @@ static int ec100_write_reg(struct ec100_state *state, u8 reg, u8 val) .buf = buf}; if (i2c_transfer(state->i2c, &msg, 1) != 1) { - warn("I2C write failed reg:%02x", reg); + dev_warn(&state->i2c->dev, "%s: i2c wr failed reg=%02x\n", + KBUILD_MODNAME, reg); return -EREMOTEIO; } return 0; @@ -70,7 +66,8 @@ static int ec100_read_reg(struct ec100_state *state, u8 reg, u8 *val) }; if (i2c_transfer(state->i2c, msg, 2) != 2) { - warn("I2C read failed reg:%02x", reg); + dev_warn(&state->i2c->dev, "%s: i2c rd failed reg=%02x\n", + KBUILD_MODNAME, reg); return -EREMOTEIO; } return 0; @@ -83,8 +80,8 @@ static int ec100_set_frontend(struct dvb_frontend *fe) int ret; u8 tmp, tmp2; - deb_info("%s: freq:%d bw:%d\n", __func__, c->frequency, - c->bandwidth_hz); + dev_dbg(&state->i2c->dev, "%s: frequency=%d bandwidth_hz=%d\n", + __func__, c->frequency, c->bandwidth_hz); /* program tuner */ if (fe->ops.tuner_ops.set_params) @@ -150,7 +147,7 @@ static int ec100_set_frontend(struct dvb_frontend *fe) return ret; error: - deb_info("%s: failed:%d\n", __func__, ret); + dev_dbg(&state->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -196,7 +193,7 @@ static int ec100_read_status(struct dvb_frontend *fe, fe_status_t *status) return ret; error: - deb_info("%s: failed:%d\n", __func__, ret); + dev_dbg(&state->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -228,7 +225,7 @@ static int ec100_read_ber(struct dvb_frontend *fe, u32 *ber) return ret; error: - deb_info("%s: failed:%d\n", __func__, ret); + dev_dbg(&state->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -248,7 +245,7 @@ static int ec100_read_signal_strength(struct dvb_frontend *fe, u16 *strength) return ret; error: - deb_info("%s: failed:%d\n", __func__, ret); + dev_dbg(&state->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } diff --git a/drivers/media/dvb-frontends/ec100.h b/drivers/media/dvb-frontends/ec100.h index ee8e52417958..b8479719d7f1 100644 --- a/drivers/media/dvb-frontends/ec100.h +++ b/drivers/media/dvb-frontends/ec100.h @@ -38,7 +38,7 @@ extern struct dvb_frontend *ec100_attach(const struct ec100_config *config, static inline struct dvb_frontend *ec100_attach( const struct ec100_config *config, struct i2c_adapter *i2c) { - printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + pr_warn("%s: driver disabled by Kconfig\n", __func__); return NULL; } #endif diff --git a/drivers/media/dvb-frontends/ec100_priv.h b/drivers/media/dvb-frontends/ec100_priv.h deleted file mode 100644 index 5c990144bc47..000000000000 --- a/drivers/media/dvb-frontends/ec100_priv.h +++ /dev/null @@ -1,39 +0,0 @@ -/* - * E3C EC100 demodulator driver - * - * Copyright (C) 2009 Antti Palosaari - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - * - */ - -#ifndef EC100_PRIV -#define EC100_PRIV - -#define LOG_PREFIX "ec100" - -#define dprintk(var, level, args...) \ - do { if ((var & level)) printk(args); } while (0) - -#define deb_info(args...) dprintk(ec100_debug, 0x01, args) - -#undef err -#define err(f, arg...) printk(KERN_ERR LOG_PREFIX": " f "\n" , ## arg) -#undef info -#define info(f, arg...) printk(KERN_INFO LOG_PREFIX": " f "\n" , ## arg) -#undef warn -#define warn(f, arg...) printk(KERN_WARNING LOG_PREFIX": " f "\n" , ## arg) - -#endif /* EC100_PRIV */ -- cgit v1.2.3 From 0d2d603124fe08a226d348495f345acd9a399214 Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Wed, 12 Sep 2012 20:23:45 -0300 Subject: [media] ec100: improve I2C routines Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb-frontends/ec100.c | 45 ++++++++++++++++++++++++------------- 1 file changed, 29 insertions(+), 16 deletions(-) (limited to 'drivers/media/dvb-frontends') diff --git a/drivers/media/dvb-frontends/ec100.c b/drivers/media/dvb-frontends/ec100.c index b4ea34c2d09f..9d424809d06b 100644 --- a/drivers/media/dvb-frontends/ec100.c +++ b/drivers/media/dvb-frontends/ec100.c @@ -33,24 +33,33 @@ struct ec100_state { /* write single register */ static int ec100_write_reg(struct ec100_state *state, u8 reg, u8 val) { + int ret; u8 buf[2] = {reg, val}; - struct i2c_msg msg = { - .addr = state->config.demod_address, - .flags = 0, - .len = 2, - .buf = buf}; - - if (i2c_transfer(state->i2c, &msg, 1) != 1) { - dev_warn(&state->i2c->dev, "%s: i2c wr failed reg=%02x\n", - KBUILD_MODNAME, reg); - return -EREMOTEIO; + struct i2c_msg msg[1] = { + { + .addr = state->config.demod_address, + .flags = 0, + .len = sizeof(buf), + .buf = buf, + } + }; + + ret = i2c_transfer(state->i2c, msg, 1); + if (ret == 1) { + ret = 0; + } else { + dev_warn(&state->i2c->dev, "%s: i2c wr failed=%d reg=%02x\n", + KBUILD_MODNAME, ret, reg); + ret = -EREMOTEIO; } - return 0; + + return ret; } /* read single register */ static int ec100_read_reg(struct ec100_state *state, u8 reg, u8 *val) { + int ret; struct i2c_msg msg[2] = { { .addr = state->config.demod_address, @@ -65,12 +74,16 @@ static int ec100_read_reg(struct ec100_state *state, u8 reg, u8 *val) } }; - if (i2c_transfer(state->i2c, msg, 2) != 2) { - dev_warn(&state->i2c->dev, "%s: i2c rd failed reg=%02x\n", - KBUILD_MODNAME, reg); - return -EREMOTEIO; + ret = i2c_transfer(state->i2c, msg, 2); + if (ret == 2) { + ret = 0; + } else { + dev_warn(&state->i2c->dev, "%s: i2c rd failed=%d reg=%02x\n", + KBUILD_MODNAME, ret, reg); + ret = -EREMOTEIO; } - return 0; + + return ret; } static int ec100_set_frontend(struct dvb_frontend *fe) -- cgit v1.2.3 From a44850df5a2776f7785abc95051a161e39f8e541 Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Wed, 12 Sep 2012 20:23:46 -0300 Subject: [media] hd29l2: use Kernel dev_foo() logging Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb-frontends/hd29l2.c | 75 ++++++++++++++++--------------- drivers/media/dvb-frontends/hd29l2.h | 2 +- drivers/media/dvb-frontends/hd29l2_priv.h | 13 ------ 3 files changed, 41 insertions(+), 49 deletions(-) (limited to 'drivers/media/dvb-frontends') diff --git a/drivers/media/dvb-frontends/hd29l2.c b/drivers/media/dvb-frontends/hd29l2.c index a00318190837..d7b9d549156d 100644 --- a/drivers/media/dvb-frontends/hd29l2.c +++ b/drivers/media/dvb-frontends/hd29l2.c @@ -22,10 +22,6 @@ #include "hd29l2_priv.h" -int hd29l2_debug; -module_param_named(debug, hd29l2_debug, int, 0644); -MODULE_PARM_DESC(debug, "Turn on/off frontend debugging (default:off)."); - /* write multiple registers */ static int hd29l2_wr_regs(struct hd29l2_priv *priv, u8 reg, u8 *val, int len) { @@ -48,7 +44,9 @@ static int hd29l2_wr_regs(struct hd29l2_priv *priv, u8 reg, u8 *val, int len) if (ret == 1) { ret = 0; } else { - warn("i2c wr failed=%d reg=%02x len=%d", ret, reg, len); + dev_warn(&priv->i2c->dev, + "%s: i2c wr failed=%d reg=%02x len=%d\n", + KBUILD_MODNAME, ret, reg, len); ret = -EREMOTEIO; } @@ -78,7 +76,9 @@ static int hd29l2_rd_regs(struct hd29l2_priv *priv, u8 reg, u8 *val, int len) if (ret == 2) { ret = 0; } else { - warn("i2c rd failed=%d reg=%02x len=%d", ret, reg, len); + dev_warn(&priv->i2c->dev, + "%s: i2c rd failed=%d reg=%02x len=%d\n", + KBUILD_MODNAME, ret, reg, len); ret = -EREMOTEIO; } @@ -160,7 +160,7 @@ static int hd29l2_soft_reset(struct hd29l2_priv *priv) return 0; err: - dbg("%s: failed=%d", __func__, ret); + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -170,7 +170,7 @@ static int hd29l2_i2c_gate_ctrl(struct dvb_frontend *fe, int enable) struct hd29l2_priv *priv = fe->demodulator_priv; u8 tmp; - dbg("%s: enable=%d", __func__, enable); + dev_dbg(&priv->i2c->dev, "%s: enable=%d\n", __func__, enable); /* set tuner address for demod */ if (!priv->tuner_i2c_addr_programmed && enable) { @@ -199,11 +199,11 @@ static int hd29l2_i2c_gate_ctrl(struct dvb_frontend *fe, int enable) usleep_range(5000, 10000); } - dbg("%s: loop=%d", __func__, i); + dev_dbg(&priv->i2c->dev, "%s: loop=%d\n", __func__, i); return ret; err: - dbg("%s: failed=%d", __func__, ret); + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -238,7 +238,7 @@ static int hd29l2_read_status(struct dvb_frontend *fe, fe_status_t *status) return 0; err: - dbg("%s: failed=%d", __func__, ret); + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -270,7 +270,7 @@ static int hd29l2_read_snr(struct dvb_frontend *fe, u16 *snr) return 0; err: - dbg("%s: failed=%d", __func__, ret); + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -295,7 +295,7 @@ static int hd29l2_read_signal_strength(struct dvb_frontend *fe, u16 *strength) return 0; err: - dbg("%s: failed=%d", __func__, ret); + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -322,7 +322,7 @@ static int hd29l2_read_ber(struct dvb_frontend *fe, u32 *ber) return 0; err: - dbg("%s: failed=%d", __func__, ret); + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -344,11 +344,12 @@ static enum dvbfe_search hd29l2_search(struct dvb_frontend *fe) u32 if_freq, if_ctl; bool auto_mode; - dbg("%s: delivery_system=%d frequency=%d bandwidth_hz=%d " \ - "modulation=%d inversion=%d fec_inner=%d guard_interval=%d", - __func__, - c->delivery_system, c->frequency, c->bandwidth_hz, - c->modulation, c->inversion, c->fec_inner, c->guard_interval); + dev_dbg(&priv->i2c->dev, "%s: delivery_system=%d frequency=%d " \ + "bandwidth_hz=%d modulation=%d inversion=%d " \ + "fec_inner=%d guard_interval=%d\n", __func__, + c->delivery_system, c->frequency, c->bandwidth_hz, + c->modulation, c->inversion, c->fec_inner, + c->guard_interval); /* as for now we detect always params automatically */ auto_mode = true; @@ -394,7 +395,8 @@ static enum dvbfe_search hd29l2_search(struct dvb_frontend *fe) if (ret) goto err; - dbg("%s: if_freq=%d if_ctl=%x", __func__, if_freq, if_ctl); + dev_dbg(&priv->i2c->dev, "%s: if_freq=%d if_ctl=%x\n", + __func__, if_freq, if_ctl); if (auto_mode) { /* @@ -437,7 +439,7 @@ static enum dvbfe_search hd29l2_search(struct dvb_frontend *fe) break; } - dbg("%s: loop=%d", __func__, i); + dev_dbg(&priv->i2c->dev, "%s: loop=%d\n", __func__, i); if (i == 0) /* detection failed */ @@ -477,7 +479,8 @@ static enum dvbfe_search hd29l2_search(struct dvb_frontend *fe) /* ensure modulation validy */ /* 0=QAM4_NR, 1=QAM4, 2=QAM16, 3=QAM32, 4=QAM64 */ if (modulation > (ARRAY_SIZE(reg_mod_vals_tab[0].val) - 1)) { - dbg("%s: modulation=%d not valid", __func__, modulation); + dev_dbg(&priv->i2c->dev, "%s: modulation=%d not valid\n", + __func__, modulation); goto err; } @@ -499,12 +502,14 @@ static enum dvbfe_search hd29l2_search(struct dvb_frontend *fe) if (ret) goto err; - dbg("%s: modulation=%d guard_interval=%d carrier=%d", - __func__, modulation, guard_interval, carrier); + dev_dbg(&priv->i2c->dev, + "%s: modulation=%d guard_interval=%d carrier=%d\n", + __func__, modulation, guard_interval, carrier); if ((carrier == HD29L2_CARRIER_MULTI) && (modulation == HD29L2_QAM64) && (guard_interval == HD29L2_PN945)) { - dbg("%s: C=3780 && QAM64 && PN945", __func__); + dev_dbg(&priv->i2c->dev, "%s: C=3780 && QAM64 && PN945\n", + __func__); ret = hd29l2_wr_reg(priv, 0x42, 0x33); if (ret) @@ -535,14 +540,14 @@ static enum dvbfe_search hd29l2_search(struct dvb_frontend *fe) break; } - dbg("%s: loop=%d", __func__, i); + dev_dbg(&priv->i2c->dev, "%s: loop=%d\n", __func__, i); if (i == 0) return DVBFE_ALGO_SEARCH_AGAIN; return DVBFE_ALGO_SEARCH_SUCCESS; err: - dbg("%s: failed=%d", __func__, ret); + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); return DVBFE_ALGO_SEARCH_ERROR; } @@ -704,14 +709,14 @@ static int hd29l2_get_frontend(struct dvb_frontend *fe) if_ctl = (buf[0] << 16) | ((buf[1] - 7) << 8) | buf[2]; - dbg("%s: %s %s %s | %s %s %s | %s %s | NCO=%06x", __func__, - str_constellation, str_code_rate, str_constellation_code_rate, - str_guard_interval, str_carrier, str_guard_interval_carrier, - str_interleave, str_interleave_, if_ctl); - + dev_dbg(&priv->i2c->dev, "%s: %s %s %s | %s %s %s | %s %s | NCO=%06x\n", + __func__, str_constellation, str_code_rate, + str_constellation_code_rate, str_guard_interval, + str_carrier, str_guard_interval_carrier, str_interleave, + str_interleave_, if_ctl); return 0; err: - dbg("%s: failed=%d", __func__, ret); + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -730,7 +735,7 @@ static int hd29l2_init(struct dvb_frontend *fe) { 0x10, 0x38 }, }; - dbg("%s:", __func__); + dev_dbg(&priv->i2c->dev, "%s:\n", __func__); /* reset demod */ /* it is recommended to HW reset chip using RST_N pin */ @@ -774,7 +779,7 @@ static int hd29l2_init(struct dvb_frontend *fe) return ret; err: - dbg("%s: failed=%d", __func__, ret); + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } diff --git a/drivers/media/dvb-frontends/hd29l2.h b/drivers/media/dvb-frontends/hd29l2.h index a7a64431364d..4ad00d79aa77 100644 --- a/drivers/media/dvb-frontends/hd29l2.h +++ b/drivers/media/dvb-frontends/hd29l2.h @@ -58,7 +58,7 @@ extern struct dvb_frontend *hd29l2_attach(const struct hd29l2_config *config, static inline struct dvb_frontend *hd29l2_attach( const struct hd29l2_config *config, struct i2c_adapter *i2c) { - printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + pr_warn("%s: driver disabled by Kconfig\n", __func__); return NULL; } #endif diff --git a/drivers/media/dvb-frontends/hd29l2_priv.h b/drivers/media/dvb-frontends/hd29l2_priv.h index ba16dc3ec2bd..4d571a2282d4 100644 --- a/drivers/media/dvb-frontends/hd29l2_priv.h +++ b/drivers/media/dvb-frontends/hd29l2_priv.h @@ -28,19 +28,6 @@ #include "dvb_math.h" #include "hd29l2.h" -#define LOG_PREFIX "hd29l2" - -#undef dbg -#define dbg(f, arg...) \ - if (hd29l2_debug) \ - printk(KERN_INFO LOG_PREFIX": " f "\n" , ## arg) -#undef err -#define err(f, arg...) printk(KERN_ERR LOG_PREFIX": " f "\n" , ## arg) -#undef info -#define info(f, arg...) printk(KERN_INFO LOG_PREFIX": " f "\n" , ## arg) -#undef warn -#define warn(f, arg...) printk(KERN_WARNING LOG_PREFIX": " f "\n" , ## arg) - #define HD29L2_XTAL 30400000 /* Hz */ -- cgit v1.2.3 From 86ad0f1dd72b39159065fdf089afe0913b9bef41 Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Wed, 12 Sep 2012 20:23:47 -0300 Subject: [media] rtl2830: use Kernel dev_foo() logging Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb-frontends/rtl2830.c | 46 ++++++++++++++++-------------- drivers/media/dvb-frontends/rtl2830.h | 2 +- drivers/media/dvb-frontends/rtl2830_priv.h | 13 --------- 3 files changed, 25 insertions(+), 36 deletions(-) (limited to 'drivers/media/dvb-frontends') diff --git a/drivers/media/dvb-frontends/rtl2830.c b/drivers/media/dvb-frontends/rtl2830.c index 8fa8b0854e76..eca1d72f0684 100644 --- a/drivers/media/dvb-frontends/rtl2830.c +++ b/drivers/media/dvb-frontends/rtl2830.c @@ -27,10 +27,6 @@ #include "rtl2830_priv.h" -int rtl2830_debug; -module_param_named(debug, rtl2830_debug, int, 0644); -MODULE_PARM_DESC(debug, "Turn on/off frontend debugging (default:off)."); - /* write multiple hardware registers */ static int rtl2830_wr(struct rtl2830_priv *priv, u8 reg, u8 *val, int len) { @@ -52,7 +48,8 @@ static int rtl2830_wr(struct rtl2830_priv *priv, u8 reg, u8 *val, int len) if (ret == 1) { ret = 0; } else { - warn("i2c wr failed=%d reg=%02x len=%d", ret, reg, len); + dev_warn(&priv->i2c->dev, "%s: i2c wr failed=%d reg=%02x " \ + "len=%d\n", KBUILD_MODNAME, ret, reg, len); ret = -EREMOTEIO; } return ret; @@ -80,7 +77,8 @@ static int rtl2830_rd(struct rtl2830_priv *priv, u8 reg, u8 *val, int len) if (ret == 2) { ret = 0; } else { - warn("i2c rd failed=%d reg=%02x len=%d", ret, reg, len); + dev_warn(&priv->i2c->dev, "%s: i2c rd failed=%d reg=%02x " \ + "len=%d\n", KBUILD_MODNAME, ret, reg, len); ret = -EREMOTEIO; } return ret; @@ -247,7 +245,7 @@ static int rtl2830_init(struct dvb_frontend *fe) num = div_u64(num, priv->cfg.xtal); num = -num; if_ctl = num & 0x3fffff; - dbg("%s: if_ctl=%08x", __func__, if_ctl); + dev_dbg(&priv->i2c->dev, "%s: if_ctl=%08x\n", __func__, if_ctl); ret = rtl2830_rd_reg_mask(priv, 0x119, &tmp, 0xc0); /* b[7:6] */ if (ret) @@ -277,7 +275,7 @@ static int rtl2830_init(struct dvb_frontend *fe) return ret; err: - dbg("%s: failed=%d", __func__, ret); + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -328,8 +326,9 @@ static int rtl2830_set_frontend(struct dvb_frontend *fe) }; - dbg("%s: frequency=%d bandwidth_hz=%d inversion=%d", __func__, - c->frequency, c->bandwidth_hz, c->inversion); + dev_dbg(&priv->i2c->dev, + "%s: frequency=%d bandwidth_hz=%d inversion=%d\n", + __func__, c->frequency, c->bandwidth_hz, c->inversion); /* program tuner */ if (fe->ops.tuner_ops.set_params) @@ -346,7 +345,7 @@ static int rtl2830_set_frontend(struct dvb_frontend *fe) i = 2; break; default: - dbg("invalid bandwidth"); + dev_dbg(&priv->i2c->dev, "%s: invalid bandwidth\n", __func__); return -EINVAL; } @@ -370,7 +369,7 @@ static int rtl2830_set_frontend(struct dvb_frontend *fe) return ret; err: - dbg("%s: failed=%d", __func__, ret); + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -392,7 +391,7 @@ static int rtl2830_get_frontend(struct dvb_frontend *fe) if (ret) goto err; - dbg("%s: TPS=%*ph", __func__, 3, buf); + dev_dbg(&priv->i2c->dev, "%s: TPS=%*ph\n", __func__, 3, buf); switch ((buf[0] >> 2) & 3) { case 0: @@ -482,7 +481,7 @@ static int rtl2830_get_frontend(struct dvb_frontend *fe) return 0; err: - dbg("%s: failed=%d", __func__, ret); + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -510,7 +509,7 @@ static int rtl2830_read_status(struct dvb_frontend *fe, fe_status_t *status) return ret; err: - dbg("%s: failed=%d", __func__, ret); + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -559,7 +558,7 @@ static int rtl2830_read_snr(struct dvb_frontend *fe, u16 *snr) return 0; err: - dbg("%s: failed=%d", __func__, ret); + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -580,7 +579,7 @@ static int rtl2830_read_ber(struct dvb_frontend *fe, u32 *ber) return 0; err: - dbg("%s: failed=%d", __func__, ret); + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -616,7 +615,7 @@ static int rtl2830_read_signal_strength(struct dvb_frontend *fe, u16 *strength) return 0; err: - dbg("%s: failed=%d", __func__, ret); + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -640,11 +639,12 @@ static int rtl2830_tuner_i2c_xfer(struct i2c_adapter *i2c_adap, ret = i2c_transfer(priv->i2c, msg, num); if (ret < 0) - warn("tuner i2c failed=%d", ret); + dev_warn(&priv->i2c->dev, "%s: tuner i2c failed=%d\n", + KBUILD_MODNAME, ret); return ret; err: - dbg("%s: failed=%d", __func__, ret); + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -700,7 +700,9 @@ struct dvb_frontend *rtl2830_attach(const struct rtl2830_config *cfg, priv->tuner_i2c_adapter.algo_data = NULL; i2c_set_adapdata(&priv->tuner_i2c_adapter, priv); if (i2c_add_adapter(&priv->tuner_i2c_adapter) < 0) { - err("tuner I2C bus could not be initialized"); + dev_err(&i2c->dev, + "%s: tuner i2c bus could not be initialized\n", + KBUILD_MODNAME); goto err; } @@ -708,7 +710,7 @@ struct dvb_frontend *rtl2830_attach(const struct rtl2830_config *cfg, return &priv->fe; err: - dbg("%s: failed=%d", __func__, ret); + dev_dbg(&i2c->dev, "%s: failed=%d\n", __func__, ret); kfree(priv); return NULL; } diff --git a/drivers/media/dvb-frontends/rtl2830.h b/drivers/media/dvb-frontends/rtl2830.h index 1c6ee91749c2..e125166eed95 100644 --- a/drivers/media/dvb-frontends/rtl2830.h +++ b/drivers/media/dvb-frontends/rtl2830.h @@ -82,7 +82,7 @@ static inline struct dvb_frontend *rtl2830_attach( struct i2c_adapter *i2c ) { - printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + pr_warn("%s: driver disabled by Kconfig\n", __func__); return NULL; } diff --git a/drivers/media/dvb-frontends/rtl2830_priv.h b/drivers/media/dvb-frontends/rtl2830_priv.h index 9b20557ccf6c..fab10ecb3c3b 100644 --- a/drivers/media/dvb-frontends/rtl2830_priv.h +++ b/drivers/media/dvb-frontends/rtl2830_priv.h @@ -25,19 +25,6 @@ #include "dvb_math.h" #include "rtl2830.h" -#define LOG_PREFIX "rtl2830" - -#undef dbg -#define dbg(f, arg...) \ - if (rtl2830_debug) \ - printk(KERN_INFO LOG_PREFIX": " f "\n" , ## arg) -#undef err -#define err(f, arg...) printk(KERN_ERR LOG_PREFIX": " f "\n" , ## arg) -#undef info -#define info(f, arg...) printk(KERN_INFO LOG_PREFIX": " f "\n" , ## arg) -#undef warn -#define warn(f, arg...) printk(KERN_WARNING LOG_PREFIX": " f "\n" , ## arg) - struct rtl2830_priv { struct i2c_adapter *i2c; struct dvb_frontend fe; -- cgit v1.2.3 From 66b3c4deb9735e18d5b71dbcbf9532bdf080d001 Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Wed, 12 Sep 2012 20:23:48 -0300 Subject: [media] rtl2830: use .get_if_frequency() Use .get_if_frequency() as all used tuner drivers (mt2060/qt1010/mxl5005s) supports it. Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb-frontends/rtl2830.c | 57 +++++++++++++++++++-------------- drivers/media/dvb-frontends/rtl2830.h | 7 ---- drivers/media/usb/dvb-usb-v2/rtl28xxu.c | 3 -- 3 files changed, 33 insertions(+), 34 deletions(-) (limited to 'drivers/media/dvb-frontends') diff --git a/drivers/media/dvb-frontends/rtl2830.c b/drivers/media/dvb-frontends/rtl2830.c index eca1d72f0684..3954760f2bde 100644 --- a/drivers/media/dvb-frontends/rtl2830.c +++ b/drivers/media/dvb-frontends/rtl2830.c @@ -182,9 +182,6 @@ static int rtl2830_init(struct dvb_frontend *fe) { struct rtl2830_priv *priv = fe->demodulator_priv; int ret, i; - u64 num; - u8 buf[3], tmp; - u32 if_ctl; struct rtl2830_reg_val_mask tab[] = { { 0x00d, 0x01, 0x03 }, { 0x00d, 0x10, 0x10 }, @@ -240,26 +237,6 @@ static int rtl2830_init(struct dvb_frontend *fe) if (ret) goto err; - num = priv->cfg.if_dvbt % priv->cfg.xtal; - num *= 0x400000; - num = div_u64(num, priv->cfg.xtal); - num = -num; - if_ctl = num & 0x3fffff; - dev_dbg(&priv->i2c->dev, "%s: if_ctl=%08x\n", __func__, if_ctl); - - ret = rtl2830_rd_reg_mask(priv, 0x119, &tmp, 0xc0); /* b[7:6] */ - if (ret) - goto err; - - buf[0] = tmp << 6; - buf[0] = (if_ctl >> 16) & 0x3f; - buf[1] = (if_ctl >> 8) & 0xff; - buf[2] = (if_ctl >> 0) & 0xff; - - ret = rtl2830_wr_regs(priv, 0x119, buf, 3); - if (ret) - goto err; - /* TODO: spec init */ /* soft reset */ @@ -301,6 +278,9 @@ static int rtl2830_set_frontend(struct dvb_frontend *fe) struct rtl2830_priv *priv = fe->demodulator_priv; struct dtv_frontend_properties *c = &fe->dtv_property_cache; int ret, i; + u64 num; + u8 buf[3], tmp; + u32 if_ctl, if_frequency; static u8 bw_params1[3][34] = { { 0x1f, 0xf0, 0x1f, 0xf0, 0x1f, 0xfa, 0x00, 0x17, 0x00, 0x41, @@ -325,7 +305,6 @@ static int rtl2830_set_frontend(struct dvb_frontend *fe) {0xae, 0xba, 0xf3, 0x26, 0x66, 0x64,}, /* 8 MHz */ }; - dev_dbg(&priv->i2c->dev, "%s: frequency=%d bandwidth_hz=%d inversion=%d\n", __func__, c->frequency, c->bandwidth_hz, c->inversion); @@ -353,6 +332,36 @@ static int rtl2830_set_frontend(struct dvb_frontend *fe) if (ret) goto err; + /* program if frequency */ + if (fe->ops.tuner_ops.get_if_frequency) + ret = fe->ops.tuner_ops.get_if_frequency(fe, &if_frequency); + else + ret = -EINVAL; + + if (ret < 0) + goto err; + + num = if_frequency % priv->cfg.xtal; + num *= 0x400000; + num = div_u64(num, priv->cfg.xtal); + num = -num; + if_ctl = num & 0x3fffff; + dev_dbg(&priv->i2c->dev, "%s: if_frequency=%d if_ctl=%08x\n", + __func__, if_frequency, if_ctl); + + ret = rtl2830_rd_reg_mask(priv, 0x119, &tmp, 0xc0); /* b[7:6] */ + if (ret) + goto err; + + buf[0] = tmp << 6; + buf[0] |= (if_ctl >> 16) & 0x3f; + buf[1] = (if_ctl >> 8) & 0xff; + buf[2] = (if_ctl >> 0) & 0xff; + + ret = rtl2830_wr_regs(priv, 0x119, buf, 3); + if (ret) + goto err; + /* 1/2 split I2C write */ ret = rtl2830_wr_regs(priv, 0x11c, &bw_params1[i][0], 17); if (ret) diff --git a/drivers/media/dvb-frontends/rtl2830.h b/drivers/media/dvb-frontends/rtl2830.h index e125166eed95..f4349a1fc03e 100644 --- a/drivers/media/dvb-frontends/rtl2830.h +++ b/drivers/media/dvb-frontends/rtl2830.h @@ -46,13 +46,6 @@ struct rtl2830_config { */ bool spec_inv; - /* - * IFs for all used modes. - * Hz - * 4570000, 4571429, 36000000, 36125000, 36166667, 44000000 - */ - u32 if_dvbt; - /* */ u8 vtop; diff --git a/drivers/media/usb/dvb-usb-v2/rtl28xxu.c b/drivers/media/usb/dvb-usb-v2/rtl28xxu.c index 31c9f440a4e2..c3e2602af81e 100644 --- a/drivers/media/usb/dvb-usb-v2/rtl28xxu.c +++ b/drivers/media/usb/dvb-usb-v2/rtl28xxu.c @@ -259,7 +259,6 @@ static struct rtl2830_config rtl28xxu_rtl2830_mt2060_config = { .xtal = 28800000, .ts_mode = 0, .spec_inv = 1, - .if_dvbt = 36150000, .vtop = 0x20, .krf = 0x04, .agc_targ_val = 0x2d, @@ -271,7 +270,6 @@ static struct rtl2830_config rtl28xxu_rtl2830_qt1010_config = { .xtal = 28800000, .ts_mode = 0, .spec_inv = 1, - .if_dvbt = 36125000, .vtop = 0x20, .krf = 0x04, .agc_targ_val = 0x2d, @@ -282,7 +280,6 @@ static struct rtl2830_config rtl28xxu_rtl2830_mxl5005s_config = { .xtal = 28800000, .ts_mode = 0, .spec_inv = 0, - .if_dvbt = 4570000, .vtop = 0x3f, .krf = 0x04, .agc_targ_val = 0x3e, -- cgit v1.2.3 From 3a2fca2684bd8730a270197d231d8d023d759d3f Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Wed, 12 Sep 2012 20:23:49 -0300 Subject: [media] rtl2830: declare two tables as constant This optimizes few hundred bytes from data to text segment. Also remove one unused function that was commented out already. Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb-frontends/rtl2830.c | 23 ++++++++--------------- 1 file changed, 8 insertions(+), 15 deletions(-) (limited to 'drivers/media/dvb-frontends') diff --git a/drivers/media/dvb-frontends/rtl2830.c b/drivers/media/dvb-frontends/rtl2830.c index 3954760f2bde..b0f6ec03d1eb 100644 --- a/drivers/media/dvb-frontends/rtl2830.c +++ b/drivers/media/dvb-frontends/rtl2830.c @@ -28,7 +28,7 @@ #include "rtl2830_priv.h" /* write multiple hardware registers */ -static int rtl2830_wr(struct rtl2830_priv *priv, u8 reg, u8 *val, int len) +static int rtl2830_wr(struct rtl2830_priv *priv, u8 reg, const u8 *val, int len) { int ret; u8 buf[1+len]; @@ -85,7 +85,8 @@ static int rtl2830_rd(struct rtl2830_priv *priv, u8 reg, u8 *val, int len) } /* write multiple registers */ -static int rtl2830_wr_regs(struct rtl2830_priv *priv, u16 reg, u8 *val, int len) +static int rtl2830_wr_regs(struct rtl2830_priv *priv, u16 reg, const u8 *val, + int len) { int ret; u8 reg2 = (reg >> 0) & 0xff; @@ -122,14 +123,6 @@ static int rtl2830_rd_regs(struct rtl2830_priv *priv, u16 reg, u8 *val, int len) return rtl2830_rd(priv, reg2, val, len); } -#if 0 /* currently not used */ -/* write single register */ -static int rtl2830_wr_reg(struct rtl2830_priv *priv, u16 reg, u8 val) -{ - return rtl2830_wr_regs(priv, reg, &val, 1); -} -#endif - /* read single register */ static int rtl2830_rd_reg(struct rtl2830_priv *priv, u16 reg, u8 *val) { @@ -281,7 +274,7 @@ static int rtl2830_set_frontend(struct dvb_frontend *fe) u64 num; u8 buf[3], tmp; u32 if_ctl, if_frequency; - static u8 bw_params1[3][34] = { + static const u8 bw_params1[3][34] = { { 0x1f, 0xf0, 0x1f, 0xf0, 0x1f, 0xfa, 0x00, 0x17, 0x00, 0x41, 0x00, 0x64, 0x00, 0x67, 0x00, 0x38, 0x1f, 0xde, 0x1f, 0x7a, @@ -299,10 +292,10 @@ static int rtl2830_set_frontend(struct dvb_frontend *fe) 0x04, 0x24, 0x04, 0xdb, /* 8 MHz */ }, }; - static u8 bw_params2[3][6] = { - {0xc3, 0x0c, 0x44, 0x33, 0x33, 0x30,}, /* 6 MHz */ - {0xb8, 0xe3, 0x93, 0x99, 0x99, 0x98,}, /* 7 MHz */ - {0xae, 0xba, 0xf3, 0x26, 0x66, 0x64,}, /* 8 MHz */ + static const u8 bw_params2[3][6] = { + {0xc3, 0x0c, 0x44, 0x33, 0x33, 0x30}, /* 6 MHz */ + {0xb8, 0xe3, 0x93, 0x99, 0x99, 0x98}, /* 7 MHz */ + {0xae, 0xba, 0xf3, 0x26, 0x66, 0x64}, /* 8 MHz */ }; dev_dbg(&priv->i2c->dev, -- cgit v1.2.3 From f9040ef3fab8f6f5f6fced5583203695d08efde3 Mon Sep 17 00:00:00 2001 From: Evgeny Plehov Date: Thu, 13 Sep 2012 10:19:39 -0300 Subject: [media] stv090x: add support for multistream Adds support for filtering multistream TS using stv090x hardware. Signed-off-by: Evgeny Plehov Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb-frontends/stv090x.c | 32 ++++++++++++++++++++++++++++++++ 1 file changed, 32 insertions(+) (limited to 'drivers/media/dvb-frontends') diff --git a/drivers/media/dvb-frontends/stv090x.c b/drivers/media/dvb-frontends/stv090x.c index ea86a5603e57..13caec013902 100644 --- a/drivers/media/dvb-frontends/stv090x.c +++ b/drivers/media/dvb-frontends/stv090x.c @@ -3425,6 +3425,33 @@ err: return -1; } +static int stv090x_set_mis(struct stv090x_state *state, int mis) +{ + u32 reg; + + if (mis < 0 || mis > 255) { + dprintk(FE_DEBUG, 1, "Disable MIS filtering"); + reg = STV090x_READ_DEMOD(state, PDELCTRL1); + STV090x_SETFIELD_Px(reg, FILTER_EN_FIELD, 0x00); + if (STV090x_WRITE_DEMOD(state, PDELCTRL1, reg) < 0) + goto err; + } else { + dprintk(FE_DEBUG, 1, "Enable MIS filtering - %d", mis); + reg = STV090x_READ_DEMOD(state, PDELCTRL1); + STV090x_SETFIELD_Px(reg, FILTER_EN_FIELD, 0x01); + if (STV090x_WRITE_DEMOD(state, PDELCTRL1, reg) < 0) + goto err; + if (STV090x_WRITE_DEMOD(state, ISIENTRY, mis) < 0) + goto err; + if (STV090x_WRITE_DEMOD(state, ISIBITENA, 0xff) < 0) + goto err; + } + return 0; +err: + dprintk(FE_ERROR, 1, "I/O error"); + return -1; +} + static enum dvbfe_search stv090x_search(struct dvb_frontend *fe) { struct stv090x_state *state = fe->demodulator_priv; @@ -3447,6 +3474,8 @@ static enum dvbfe_search stv090x_search(struct dvb_frontend *fe) state->search_range = 5000000; } + stv090x_set_mis(state, props->stream_id); + if (stv090x_algo(state) == STV090x_RANGEOK) { dprintk(FE_DEBUG, 1, "Search success!"); return DVBFE_ALGO_SEARCH_SUCCESS; @@ -4798,6 +4827,9 @@ struct dvb_frontend *stv090x_attach(const struct stv090x_config *config, } } + if (state->internal->dev_ver >= 0x30) + state->frontend.ops.info.caps |= FE_CAN_MULTISTREAM; + /* workaround for stuck DiSEqC output */ if (config->diseqc_envelope_mode) stv090x_send_diseqc_burst(&state->frontend, SEC_MINI_A); -- cgit v1.2.3 From 12897dc37648ac48b2aa2b3bb2d7df69625b6de5 Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Sun, 16 Sep 2012 22:26:57 -0300 Subject: [media] af9033: sleep on attach This reduces power consumption 10mA. Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb-frontends/af9033.c | 9 +++++++++ 1 file changed, 9 insertions(+) (limited to 'drivers/media/dvb-frontends') diff --git a/drivers/media/dvb-frontends/af9033.c b/drivers/media/dvb-frontends/af9033.c index 0979ada2a20a..56e9611c0abb 100644 --- a/drivers/media/dvb-frontends/af9033.c +++ b/drivers/media/dvb-frontends/af9033.c @@ -909,6 +909,15 @@ struct dvb_frontend *af9033_attach(const struct af9033_config *config, "OFDM=%d.%d.%d.%d\n", KBUILD_MODNAME, buf[0], buf[1], buf[2], buf[3], buf[4], buf[5], buf[6], buf[7]); + /* sleep */ + ret = af9033_wr_reg(state, 0x80004c, 1); + if (ret < 0) + goto err; + + ret = af9033_wr_reg(state, 0x800000, 0); + if (ret < 0) + goto err; + /* configure internal TS mode */ switch (state->cfg.ts_mode) { case AF9033_TS_MODE_PARALLEL: -- cgit v1.2.3 From 75aeafc9d0e21222b876990946ef534b384462f1 Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Thu, 19 Jul 2012 13:10:12 -0300 Subject: [media] cxd2820r: switch to Kernel dev_* logging Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb-frontends/cxd2820r_c.c | 26 ++++----- drivers/media/dvb-frontends/cxd2820r_core.c | 84 ++++++++++++++++++++--------- drivers/media/dvb-frontends/cxd2820r_priv.h | 13 ----- drivers/media/dvb-frontends/cxd2820r_t.c | 28 +++++----- drivers/media/dvb-frontends/cxd2820r_t2.c | 26 ++++----- 5 files changed, 101 insertions(+), 76 deletions(-) (limited to 'drivers/media/dvb-frontends') diff --git a/drivers/media/dvb-frontends/cxd2820r_c.c b/drivers/media/dvb-frontends/cxd2820r_c.c index ed3b0ba624de..d2a0c285840d 100644 --- a/drivers/media/dvb-frontends/cxd2820r_c.c +++ b/drivers/media/dvb-frontends/cxd2820r_c.c @@ -47,7 +47,8 @@ int cxd2820r_set_frontend_c(struct dvb_frontend *fe) { 0x10070, priv->cfg.ts_mode, 0xff }, }; - dbg("%s: RF=%d SR=%d", __func__, c->frequency, c->symbol_rate); + dev_dbg(&priv->i2c->dev, "%s: frequency=%d symbol_rate=%d\n", __func__, + c->frequency, c->symbol_rate); /* update GPIOs */ ret = cxd2820r_gpio(fe); @@ -78,7 +79,7 @@ int cxd2820r_set_frontend_c(struct dvb_frontend *fe) } else if_freq = 0; - dbg("%s: if_freq=%d", __func__, if_freq); + dev_dbg(&priv->i2c->dev, "%s: if_freq=%d\n", __func__, if_freq); num = if_freq / 1000; /* Hz => kHz */ num *= 0x4000; @@ -100,7 +101,7 @@ int cxd2820r_set_frontend_c(struct dvb_frontend *fe) return ret; error: - dbg("%s: failed:%d", __func__, ret); + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -150,7 +151,7 @@ int cxd2820r_get_frontend_c(struct dvb_frontend *fe) return ret; error: - dbg("%s: failed:%d", __func__, ret); + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -184,7 +185,7 @@ int cxd2820r_read_ber_c(struct dvb_frontend *fe, u32 *ber) return ret; error: - dbg("%s: failed:%d", __func__, ret); + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -214,7 +215,7 @@ int cxd2820r_read_signal_strength_c(struct dvb_frontend *fe, return ret; error: - dbg("%s: failed:%d", __func__, ret); + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -251,7 +252,7 @@ int cxd2820r_read_snr_c(struct dvb_frontend *fe, u16 *snr) return ret; error: - dbg("%s: failed:%d", __func__, ret); + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -283,11 +284,12 @@ int cxd2820r_read_status_c(struct dvb_frontend *fe, fe_status_t *status) } } - dbg("%s: lock=%02x %02x", __func__, buf[0], buf[1]); + dev_dbg(&priv->i2c->dev, "%s: lock=%02x %02x\n", __func__, buf[0], + buf[1]); return ret; error: - dbg("%s: failed:%d", __func__, ret); + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -302,7 +304,7 @@ int cxd2820r_init_c(struct dvb_frontend *fe) return ret; error: - dbg("%s: failed:%d", __func__, ret); + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -318,7 +320,7 @@ int cxd2820r_sleep_c(struct dvb_frontend *fe) { 0x00080, 0x00, 0xff }, }; - dbg("%s", __func__); + dev_dbg(&priv->i2c->dev, "%s\n", __func__); priv->delivery_system = SYS_UNDEFINED; @@ -331,7 +333,7 @@ int cxd2820r_sleep_c(struct dvb_frontend *fe) return ret; error: - dbg("%s: failed:%d", __func__, ret); + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } diff --git a/drivers/media/dvb-frontends/cxd2820r_core.c b/drivers/media/dvb-frontends/cxd2820r_core.c index 3bba37d74f57..a3656ba67d77 100644 --- a/drivers/media/dvb-frontends/cxd2820r_core.c +++ b/drivers/media/dvb-frontends/cxd2820r_core.c @@ -21,10 +21,6 @@ #include "cxd2820r_priv.h" -int cxd2820r_debug; -module_param_named(debug, cxd2820r_debug, int, 0644); -MODULE_PARM_DESC(debug, "Turn on/off frontend debugging (default:off)."); - /* write multiple registers */ static int cxd2820r_wr_regs_i2c(struct cxd2820r_priv *priv, u8 i2c, u8 reg, u8 *val, int len) @@ -47,7 +43,8 @@ static int cxd2820r_wr_regs_i2c(struct cxd2820r_priv *priv, u8 i2c, u8 reg, if (ret == 1) { ret = 0; } else { - warn("i2c wr failed ret:%d reg:%02x len:%d", ret, reg, len); + dev_warn(&priv->i2c->dev, "%s: i2c wr failed=%d reg=%02x " \ + "len=%d\n", KBUILD_MODNAME, ret, reg, len); ret = -EREMOTEIO; } return ret; @@ -78,7 +75,8 @@ static int cxd2820r_rd_regs_i2c(struct cxd2820r_priv *priv, u8 i2c, u8 reg, memcpy(val, buf, len); ret = 0; } else { - warn("i2c rd failed ret:%d reg:%02x len:%d", ret, reg, len); + dev_warn(&priv->i2c->dev, "%s: i2c rd failed=%d reg=%02x " \ + "len=%d\n", KBUILD_MODNAME, ret, reg, len); ret = -EREMOTEIO; } @@ -175,7 +173,9 @@ int cxd2820r_gpio(struct dvb_frontend *fe) struct cxd2820r_priv *priv = fe->demodulator_priv; int ret, i; u8 *gpio, tmp0, tmp1; - dbg("%s: delsys=%d", __func__, fe->dtv_property_cache.delivery_system); + + dev_dbg(&priv->i2c->dev, "%s: delsys=%d\n", __func__, + fe->dtv_property_cache.delivery_system); switch (fe->dtv_property_cache.delivery_system) { case SYS_DVBT: @@ -217,10 +217,12 @@ int cxd2820r_gpio(struct dvb_frontend *fe) else tmp1 |= (0 << (0 + i)); - dbg("%s: GPIO i=%d %02x %02x", __func__, i, tmp0, tmp1); + dev_dbg(&priv->i2c->dev, "%s: gpio i=%d %02x %02x\n", __func__, + i, tmp0, tmp1); } - dbg("%s: wr gpio=%02x %02x", __func__, tmp0, tmp1); + dev_dbg(&priv->i2c->dev, "%s: wr gpio=%02x %02x\n", __func__, tmp0, + tmp1); /* write bits [7:2] */ ret = cxd2820r_wr_reg_mask(priv, 0x00089, tmp0, 0xfc); @@ -236,7 +238,7 @@ int cxd2820r_gpio(struct dvb_frontend *fe) return ret; error: - dbg("%s: failed:%d", __func__, ret); + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -248,10 +250,13 @@ u32 cxd2820r_div_u64_round_closest(u64 dividend, u32 divisor) static int cxd2820r_set_frontend(struct dvb_frontend *fe) { + struct cxd2820r_priv *priv = fe->demodulator_priv; struct dtv_frontend_properties *c = &fe->dtv_property_cache; int ret; - dbg("%s: delsys=%d", __func__, fe->dtv_property_cache.delivery_system); + dev_dbg(&priv->i2c->dev, "%s: delsys=%d\n", __func__, + fe->dtv_property_cache.delivery_system); + switch (c->delivery_system) { case SYS_DVBT: ret = cxd2820r_init_t(fe); @@ -278,7 +283,8 @@ static int cxd2820r_set_frontend(struct dvb_frontend *fe) goto err; break; default: - dbg("%s: error state=%d", __func__, fe->dtv_property_cache.delivery_system); + dev_dbg(&priv->i2c->dev, "%s: error state=%d\n", __func__, + fe->dtv_property_cache.delivery_system); ret = -EINVAL; break; } @@ -287,9 +293,12 @@ err: } static int cxd2820r_read_status(struct dvb_frontend *fe, fe_status_t *status) { + struct cxd2820r_priv *priv = fe->demodulator_priv; int ret; - dbg("%s: delsys=%d", __func__, fe->dtv_property_cache.delivery_system); + dev_dbg(&priv->i2c->dev, "%s: delsys=%d\n", __func__, + fe->dtv_property_cache.delivery_system); + switch (fe->dtv_property_cache.delivery_system) { case SYS_DVBT: ret = cxd2820r_read_status_t(fe, status); @@ -312,7 +321,8 @@ static int cxd2820r_get_frontend(struct dvb_frontend *fe) struct cxd2820r_priv *priv = fe->demodulator_priv; int ret; - dbg("%s: delsys=%d", __func__, fe->dtv_property_cache.delivery_system); + dev_dbg(&priv->i2c->dev, "%s: delsys=%d\n", __func__, + fe->dtv_property_cache.delivery_system); if (priv->delivery_system == SYS_UNDEFINED) return 0; @@ -336,9 +346,12 @@ static int cxd2820r_get_frontend(struct dvb_frontend *fe) static int cxd2820r_read_ber(struct dvb_frontend *fe, u32 *ber) { + struct cxd2820r_priv *priv = fe->demodulator_priv; int ret; - dbg("%s: delsys=%d", __func__, fe->dtv_property_cache.delivery_system); + dev_dbg(&priv->i2c->dev, "%s: delsys=%d\n", __func__, + fe->dtv_property_cache.delivery_system); + switch (fe->dtv_property_cache.delivery_system) { case SYS_DVBT: ret = cxd2820r_read_ber_t(fe, ber); @@ -358,9 +371,12 @@ static int cxd2820r_read_ber(struct dvb_frontend *fe, u32 *ber) static int cxd2820r_read_signal_strength(struct dvb_frontend *fe, u16 *strength) { + struct cxd2820r_priv *priv = fe->demodulator_priv; int ret; - dbg("%s: delsys=%d", __func__, fe->dtv_property_cache.delivery_system); + dev_dbg(&priv->i2c->dev, "%s: delsys=%d\n", __func__, + fe->dtv_property_cache.delivery_system); + switch (fe->dtv_property_cache.delivery_system) { case SYS_DVBT: ret = cxd2820r_read_signal_strength_t(fe, strength); @@ -380,9 +396,12 @@ static int cxd2820r_read_signal_strength(struct dvb_frontend *fe, u16 *strength) static int cxd2820r_read_snr(struct dvb_frontend *fe, u16 *snr) { + struct cxd2820r_priv *priv = fe->demodulator_priv; int ret; - dbg("%s: delsys=%d", __func__, fe->dtv_property_cache.delivery_system); + dev_dbg(&priv->i2c->dev, "%s: delsys=%d\n", __func__, + fe->dtv_property_cache.delivery_system); + switch (fe->dtv_property_cache.delivery_system) { case SYS_DVBT: ret = cxd2820r_read_snr_t(fe, snr); @@ -402,9 +421,12 @@ static int cxd2820r_read_snr(struct dvb_frontend *fe, u16 *snr) static int cxd2820r_read_ucblocks(struct dvb_frontend *fe, u32 *ucblocks) { + struct cxd2820r_priv *priv = fe->demodulator_priv; int ret; - dbg("%s: delsys=%d", __func__, fe->dtv_property_cache.delivery_system); + dev_dbg(&priv->i2c->dev, "%s: delsys=%d\n", __func__, + fe->dtv_property_cache.delivery_system); + switch (fe->dtv_property_cache.delivery_system) { case SYS_DVBT: ret = cxd2820r_read_ucblocks_t(fe, ucblocks); @@ -429,9 +451,12 @@ static int cxd2820r_init(struct dvb_frontend *fe) static int cxd2820r_sleep(struct dvb_frontend *fe) { + struct cxd2820r_priv *priv = fe->demodulator_priv; int ret; - dbg("%s: delsys=%d", __func__, fe->dtv_property_cache.delivery_system); + dev_dbg(&priv->i2c->dev, "%s: delsys=%d\n", __func__, + fe->dtv_property_cache.delivery_system); + switch (fe->dtv_property_cache.delivery_system) { case SYS_DVBT: ret = cxd2820r_sleep_t(fe); @@ -452,9 +477,12 @@ static int cxd2820r_sleep(struct dvb_frontend *fe) static int cxd2820r_get_tune_settings(struct dvb_frontend *fe, struct dvb_frontend_tune_settings *s) { + struct cxd2820r_priv *priv = fe->demodulator_priv; int ret; - dbg("%s: delsys=%d", __func__, fe->dtv_property_cache.delivery_system); + dev_dbg(&priv->i2c->dev, "%s: delsys=%d\n", __func__, + fe->dtv_property_cache.delivery_system); + switch (fe->dtv_property_cache.delivery_system) { case SYS_DVBT: ret = cxd2820r_get_tune_settings_t(fe, s); @@ -478,7 +506,9 @@ static enum dvbfe_search cxd2820r_search(struct dvb_frontend *fe) struct dtv_frontend_properties *c = &fe->dtv_property_cache; int ret, i; fe_status_t status = 0; - dbg("%s: delsys=%d", __func__, fe->dtv_property_cache.delivery_system); + + dev_dbg(&priv->i2c->dev, "%s: delsys=%d\n", __func__, + fe->dtv_property_cache.delivery_system); /* switch between DVB-T and DVB-T2 when tune fails */ if (priv->last_tune_failed) { @@ -520,7 +550,7 @@ static enum dvbfe_search cxd2820r_search(struct dvb_frontend *fe) /* wait frontend lock */ for (; i > 0; i--) { - dbg("%s: LOOP=%d", __func__, i); + dev_dbg(&priv->i2c->dev, "%s: loop=%d\n", __func__, i); msleep(50); ret = cxd2820r_read_status(fe, &status); if (ret) @@ -540,7 +570,7 @@ static enum dvbfe_search cxd2820r_search(struct dvb_frontend *fe) } error: - dbg("%s: failed:%d", __func__, ret); + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); return DVBFE_ALGO_SEARCH_ERROR; } @@ -552,7 +582,8 @@ static int cxd2820r_get_frontend_algo(struct dvb_frontend *fe) static void cxd2820r_release(struct dvb_frontend *fe) { struct cxd2820r_priv *priv = fe->demodulator_priv; - dbg("%s", __func__); + + dev_dbg(&priv->i2c->dev, "%s\n", __func__); kfree(priv); return; @@ -561,7 +592,8 @@ static void cxd2820r_release(struct dvb_frontend *fe) static int cxd2820r_i2c_gate_ctrl(struct dvb_frontend *fe, int enable) { struct cxd2820r_priv *priv = fe->demodulator_priv; - dbg("%s: %d", __func__, enable); + + dev_dbg(&priv->i2c->dev, "%s: %d\n", __func__, enable); /* Bit 0 of reg 0xdb in bank 0x00 controls I2C repeater */ return cxd2820r_wr_reg_mask(priv, 0xdb, enable ? 1 : 0, 0x1); @@ -628,7 +660,7 @@ struct dvb_frontend *cxd2820r_attach(const struct cxd2820r_config *cfg, priv->bank[0] = priv->bank[1] = 0xff; ret = cxd2820r_rd_reg(priv, 0x000fd, &tmp); - dbg("%s: chip id=%02x", __func__, tmp); + dev_dbg(&priv->i2c->dev, "%s: chip id=%02x\n", __func__, tmp); if (ret || tmp != 0xe1) goto error; diff --git a/drivers/media/dvb-frontends/cxd2820r_priv.h b/drivers/media/dvb-frontends/cxd2820r_priv.h index 9a9822cad9cd..9396492119ca 100644 --- a/drivers/media/dvb-frontends/cxd2820r_priv.h +++ b/drivers/media/dvb-frontends/cxd2820r_priv.h @@ -27,19 +27,6 @@ #include "dvb_math.h" #include "cxd2820r.h" -#define LOG_PREFIX "cxd2820r" - -#undef dbg -#define dbg(f, arg...) \ - if (cxd2820r_debug) \ - printk(KERN_INFO LOG_PREFIX": " f "\n" , ## arg) -#undef err -#define err(f, arg...) printk(KERN_ERR LOG_PREFIX": " f "\n" , ## arg) -#undef info -#define info(f, arg...) printk(KERN_INFO LOG_PREFIX": " f "\n" , ## arg) -#undef warn -#define warn(f, arg...) printk(KERN_WARNING LOG_PREFIX": " f "\n" , ## arg) - struct reg_val_mask { u32 reg; u8 val; diff --git a/drivers/media/dvb-frontends/cxd2820r_t.c b/drivers/media/dvb-frontends/cxd2820r_t.c index e5dd22bc16be..af5890e4f837 100644 --- a/drivers/media/dvb-frontends/cxd2820r_t.c +++ b/drivers/media/dvb-frontends/cxd2820r_t.c @@ -54,7 +54,8 @@ int cxd2820r_set_frontend_t(struct dvb_frontend *fe) { 0x00427, 0x41, 0xff }, }; - dbg("%s: RF=%d BW=%d", __func__, c->frequency, c->bandwidth_hz); + dev_dbg(&priv->i2c->dev, "%s: frequency=%d bandwidth_hz=%d\n", __func__, + c->frequency, c->bandwidth_hz); switch (c->bandwidth_hz) { case 6000000: @@ -102,7 +103,7 @@ int cxd2820r_set_frontend_t(struct dvb_frontend *fe) } else if_freq = 0; - dbg("%s: if_freq=%d", __func__, if_freq); + dev_dbg(&priv->i2c->dev, "%s: if_freq=%d\n", __func__, if_freq); num = if_freq / 1000; /* Hz => kHz */ num *= 0x1000000; @@ -137,7 +138,7 @@ int cxd2820r_set_frontend_t(struct dvb_frontend *fe) return ret; error: - dbg("%s: failed:%d", __func__, ret); + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -254,7 +255,7 @@ int cxd2820r_get_frontend_t(struct dvb_frontend *fe) return ret; error: - dbg("%s: failed:%d", __func__, ret); + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -288,7 +289,7 @@ int cxd2820r_read_ber_t(struct dvb_frontend *fe, u32 *ber) return ret; error: - dbg("%s: failed:%d", __func__, ret); + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -312,7 +313,7 @@ int cxd2820r_read_signal_strength_t(struct dvb_frontend *fe, return ret; error: - dbg("%s: failed:%d", __func__, ret); + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -336,11 +337,12 @@ int cxd2820r_read_snr_t(struct dvb_frontend *fe, u16 *snr) else *snr = 0; - dbg("%s: dBx10=%d val=%04x", __func__, *snr, tmp); + dev_dbg(&priv->i2c->dev, "%s: dBx10=%d val=%04x\n", __func__, *snr, + tmp); return ret; error: - dbg("%s: failed:%d", __func__, ret); + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -389,11 +391,11 @@ int cxd2820r_read_status_t(struct dvb_frontend *fe, fe_status_t *status) } } - dbg("%s: lock=%*ph", __func__, 4, buf); + dev_dbg(&priv->i2c->dev, "%s: lock=%*ph\n", __func__, 4, buf); return ret; error: - dbg("%s: failed:%d", __func__, ret); + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -408,7 +410,7 @@ int cxd2820r_init_t(struct dvb_frontend *fe) return ret; error: - dbg("%s: failed:%d", __func__, ret); + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -424,7 +426,7 @@ int cxd2820r_sleep_t(struct dvb_frontend *fe) { 0x00080, 0x00, 0xff }, }; - dbg("%s", __func__); + dev_dbg(&priv->i2c->dev, "%s\n", __func__); priv->delivery_system = SYS_UNDEFINED; @@ -437,7 +439,7 @@ int cxd2820r_sleep_t(struct dvb_frontend *fe) return ret; error: - dbg("%s: failed:%d", __func__, ret); + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } diff --git a/drivers/media/dvb-frontends/cxd2820r_t2.c b/drivers/media/dvb-frontends/cxd2820r_t2.c index 3a5759e0d235..653c56eb065b 100644 --- a/drivers/media/dvb-frontends/cxd2820r_t2.c +++ b/drivers/media/dvb-frontends/cxd2820r_t2.c @@ -68,7 +68,8 @@ int cxd2820r_set_frontend_t2(struct dvb_frontend *fe) { 0x027ef, 0x10, 0x18 }, }; - dbg("%s: RF=%d BW=%d", __func__, c->frequency, c->bandwidth_hz); + dev_dbg(&priv->i2c->dev, "%s: frequency=%d bandwidth_hz=%d\n", __func__, + c->frequency, c->bandwidth_hz); switch (c->bandwidth_hz) { case 5000000: @@ -119,7 +120,7 @@ int cxd2820r_set_frontend_t2(struct dvb_frontend *fe) } else if_freq = 0; - dbg("%s: if_freq=%d", __func__, if_freq); + dev_dbg(&priv->i2c->dev, "%s: if_freq=%d\n", __func__, if_freq); num = if_freq / 1000; /* Hz => kHz */ num *= 0x1000000; @@ -150,7 +151,7 @@ int cxd2820r_set_frontend_t2(struct dvb_frontend *fe) return ret; error: - dbg("%s: failed:%d", __func__, ret); + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -266,7 +267,7 @@ int cxd2820r_get_frontend_t2(struct dvb_frontend *fe) return ret; error: - dbg("%s: failed:%d", __func__, ret); + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -291,11 +292,11 @@ int cxd2820r_read_status_t2(struct dvb_frontend *fe, fe_status_t *status) } } - dbg("%s: lock=%02x", __func__, buf[0]); + dev_dbg(&priv->i2c->dev, "%s: lock=%02x\n", __func__, buf[0]); return ret; error: - dbg("%s: failed:%d", __func__, ret); + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -322,7 +323,7 @@ int cxd2820r_read_ber_t2(struct dvb_frontend *fe, u32 *ber) return ret; error: - dbg("%s: failed:%d", __func__, ret); + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -346,7 +347,7 @@ int cxd2820r_read_signal_strength_t2(struct dvb_frontend *fe, return ret; error: - dbg("%s: failed:%d", __func__, ret); + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -370,11 +371,12 @@ int cxd2820r_read_snr_t2(struct dvb_frontend *fe, u16 *snr) else *snr = 0; - dbg("%s: dBx10=%d val=%04x", __func__, *snr, tmp); + dev_dbg(&priv->i2c->dev, "%s: dBx10=%d val=%04x\n", __func__, *snr, + tmp); return ret; error: - dbg("%s: failed:%d", __func__, ret); + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -398,7 +400,7 @@ int cxd2820r_sleep_t2(struct dvb_frontend *fe) { 0x00080, 0x00, 0xff }, }; - dbg("%s", __func__); + dev_dbg(&priv->i2c->dev, "%s\n", __func__); for (i = 0; i < ARRAY_SIZE(tab); i++) { ret = cxd2820r_wr_reg_mask(priv, tab[i].reg, tab[i].val, @@ -411,7 +413,7 @@ int cxd2820r_sleep_t2(struct dvb_frontend *fe) return ret; error: - dbg("%s: failed:%d", __func__, ret); + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } -- cgit v1.2.3 From 1e8f31f31726148c27de1ff4692c76c9bcff9860 Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Thu, 19 Jul 2012 21:10:36 -0300 Subject: [media] cxd2820r: use Kernel GPIO for GPIO access Currently there is LNA behind cxd2820r demodulator GPIO. Use Kernel GPIO interface to access those GPIOs. Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb-frontends/cxd2820r.h | 14 ++-- drivers/media/dvb-frontends/cxd2820r_c.c | 5 -- drivers/media/dvb-frontends/cxd2820r_core.c | 108 ++++++++++++++++++++++------ drivers/media/dvb-frontends/cxd2820r_priv.h | 9 ++- drivers/media/dvb-frontends/cxd2820r_t.c | 5 -- drivers/media/dvb-frontends/cxd2820r_t2.c | 5 -- drivers/media/usb/dvb-usb-v2/anysee.c | 2 +- drivers/media/usb/em28xx/em28xx-dvb.c | 21 ++++-- 8 files changed, 114 insertions(+), 55 deletions(-) (limited to 'drivers/media/dvb-frontends') diff --git a/drivers/media/dvb-frontends/cxd2820r.h b/drivers/media/dvb-frontends/cxd2820r.h index 5aa306ebb7ef..6acc21c581c5 100644 --- a/drivers/media/dvb-frontends/cxd2820r.h +++ b/drivers/media/dvb-frontends/cxd2820r.h @@ -62,14 +62,6 @@ struct cxd2820r_config { * Values: 0, 1 */ bool spec_inv; - - /* GPIOs for all used modes. - * Default: none, disabled - * Values: - */ - u8 gpio_dvbt[3]; - u8 gpio_dvbt2[3]; - u8 gpio_dvbc[3]; }; @@ -77,12 +69,14 @@ struct cxd2820r_config { (defined(CONFIG_DVB_CXD2820R_MODULE) && defined(MODULE)) extern struct dvb_frontend *cxd2820r_attach( const struct cxd2820r_config *config, - struct i2c_adapter *i2c + struct i2c_adapter *i2c, + int *gpio_chip_base ); #else static inline struct dvb_frontend *cxd2820r_attach( const struct cxd2820r_config *config, - struct i2c_adapter *i2c + struct i2c_adapter *i2c, + int *gpio_chip_base ) { printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); diff --git a/drivers/media/dvb-frontends/cxd2820r_c.c b/drivers/media/dvb-frontends/cxd2820r_c.c index d2a0c285840d..125a44041011 100644 --- a/drivers/media/dvb-frontends/cxd2820r_c.c +++ b/drivers/media/dvb-frontends/cxd2820r_c.c @@ -50,11 +50,6 @@ int cxd2820r_set_frontend_c(struct dvb_frontend *fe) dev_dbg(&priv->i2c->dev, "%s: frequency=%d symbol_rate=%d\n", __func__, c->frequency, c->symbol_rate); - /* update GPIOs */ - ret = cxd2820r_gpio(fe); - if (ret) - goto error; - /* program tuner */ if (fe->ops.tuner_ops.set_params) fe->ops.tuner_ops.set_params(fe); diff --git a/drivers/media/dvb-frontends/cxd2820r_core.c b/drivers/media/dvb-frontends/cxd2820r_core.c index a3656ba67d77..4bd42f20d5b3 100644 --- a/drivers/media/dvb-frontends/cxd2820r_core.c +++ b/drivers/media/dvb-frontends/cxd2820r_core.c @@ -168,30 +168,15 @@ int cxd2820r_wr_reg_mask(struct cxd2820r_priv *priv, u32 reg, u8 val, return cxd2820r_wr_reg(priv, reg, val); } -int cxd2820r_gpio(struct dvb_frontend *fe) +int cxd2820r_gpio(struct dvb_frontend *fe, u8 *gpio) { struct cxd2820r_priv *priv = fe->demodulator_priv; int ret, i; - u8 *gpio, tmp0, tmp1; + u8 tmp0, tmp1; dev_dbg(&priv->i2c->dev, "%s: delsys=%d\n", __func__, fe->dtv_property_cache.delivery_system); - switch (fe->dtv_property_cache.delivery_system) { - case SYS_DVBT: - gpio = priv->cfg.gpio_dvbt; - break; - case SYS_DVBT2: - gpio = priv->cfg.gpio_dvbt2; - break; - case SYS_DVBC_ANNEX_AC: - gpio = priv->cfg.gpio_dvbc; - break; - default: - ret = -EINVAL; - goto error; - } - /* update GPIOs only when needed */ if (!memcmp(gpio, priv->gpio, sizeof(priv->gpio))) return 0; @@ -582,9 +567,19 @@ static int cxd2820r_get_frontend_algo(struct dvb_frontend *fe) static void cxd2820r_release(struct dvb_frontend *fe) { struct cxd2820r_priv *priv = fe->demodulator_priv; + int ret; dev_dbg(&priv->i2c->dev, "%s\n", __func__); +#ifdef CONFIG_GPIOLIB + /* remove GPIOs */ + if (priv->gpio_chip.label) { + ret = gpiochip_remove(&priv->gpio_chip); + if (ret) + dev_err(&priv->i2c->dev, "%s: gpiochip_remove() " \ + "failed=%d\n", KBUILD_MODNAME, ret); + } +#endif kfree(priv); return; } @@ -599,6 +594,49 @@ static int cxd2820r_i2c_gate_ctrl(struct dvb_frontend *fe, int enable) return cxd2820r_wr_reg_mask(priv, 0xdb, enable ? 1 : 0, 0x1); } +#ifdef CONFIG_GPIOLIB +static int cxd2820r_gpio_direction_output(struct gpio_chip *chip, unsigned nr, + int val) +{ + struct cxd2820r_priv *priv = + container_of(chip, struct cxd2820r_priv, gpio_chip); + u8 gpio[GPIO_COUNT]; + + dev_dbg(&priv->i2c->dev, "%s: nr=%d val=%d\n", __func__, nr, val); + + memcpy(gpio, priv->gpio, sizeof(gpio)); + gpio[nr] = CXD2820R_GPIO_E | CXD2820R_GPIO_O | (val << 2); + + return cxd2820r_gpio(&priv->fe, gpio); +} + +static void cxd2820r_gpio_set(struct gpio_chip *chip, unsigned nr, int val) +{ + struct cxd2820r_priv *priv = + container_of(chip, struct cxd2820r_priv, gpio_chip); + u8 gpio[GPIO_COUNT]; + + dev_dbg(&priv->i2c->dev, "%s: nr=%d val=%d\n", __func__, nr, val); + + memcpy(gpio, priv->gpio, sizeof(gpio)); + gpio[nr] = CXD2820R_GPIO_E | CXD2820R_GPIO_O | (val << 2); + + (void) cxd2820r_gpio(&priv->fe, gpio); + + return; +} + +static int cxd2820r_gpio_get(struct gpio_chip *chip, unsigned nr) +{ + struct cxd2820r_priv *priv = + container_of(chip, struct cxd2820r_priv, gpio_chip); + + dev_dbg(&priv->i2c->dev, "%s: nr=%d\n", __func__, nr); + + return (priv->gpio[nr] >> 2) & 0x01; +} +#endif + static const struct dvb_frontend_ops cxd2820r_ops = { .delsys = { SYS_DVBT, SYS_DVBT2, SYS_DVBC_ANNEX_A }, /* default: DVB-T/T2 */ @@ -645,15 +683,20 @@ static const struct dvb_frontend_ops cxd2820r_ops = { }; struct dvb_frontend *cxd2820r_attach(const struct cxd2820r_config *cfg, - struct i2c_adapter *i2c) + struct i2c_adapter *i2c, int *gpio_chip_base +) { - struct cxd2820r_priv *priv = NULL; + struct cxd2820r_priv *priv; int ret; u8 tmp; priv = kzalloc(sizeof (struct cxd2820r_priv), GFP_KERNEL); - if (!priv) + if (!priv) { + ret = -ENOMEM; + dev_err(&i2c->dev, "%s: kzalloc() failed\n", + KBUILD_MODNAME); goto error; + } priv->i2c = i2c; memcpy(&priv->cfg, cfg, sizeof (struct cxd2820r_config)); @@ -664,10 +707,35 @@ struct dvb_frontend *cxd2820r_attach(const struct cxd2820r_config *cfg, if (ret || tmp != 0xe1) goto error; +#ifdef CONFIG_GPIOLIB + /* add GPIOs */ + if (gpio_chip_base) { + priv->gpio_chip.label = KBUILD_MODNAME; + priv->gpio_chip.dev = &priv->i2c->dev; + priv->gpio_chip.owner = THIS_MODULE; + priv->gpio_chip.direction_output = + cxd2820r_gpio_direction_output; + priv->gpio_chip.set = cxd2820r_gpio_set; + priv->gpio_chip.get = cxd2820r_gpio_get; + priv->gpio_chip.base = -1; /* dynamic allocation */ + priv->gpio_chip.ngpio = GPIO_COUNT; + priv->gpio_chip.can_sleep = 1; + ret = gpiochip_add(&priv->gpio_chip); + if (ret) + goto error; + + dev_dbg(&priv->i2c->dev, "%s: gpio_chip.base=%d\n", __func__, + priv->gpio_chip.base); + + *gpio_chip_base = priv->gpio_chip.base; + } +#endif + memcpy(&priv->fe.ops, &cxd2820r_ops, sizeof (struct dvb_frontend_ops)); priv->fe.demodulator_priv = priv; return &priv->fe; error: + dev_dbg(&i2c->dev, "%s: failed=%d\n", __func__, ret); kfree(priv); return NULL; } diff --git a/drivers/media/dvb-frontends/cxd2820r_priv.h b/drivers/media/dvb-frontends/cxd2820r_priv.h index 9396492119ca..7ff5f60c83e1 100644 --- a/drivers/media/dvb-frontends/cxd2820r_priv.h +++ b/drivers/media/dvb-frontends/cxd2820r_priv.h @@ -26,6 +26,7 @@ #include "dvb_frontend.h" #include "dvb_math.h" #include "cxd2820r.h" +#include struct reg_val_mask { u32 reg; @@ -41,7 +42,11 @@ struct cxd2820r_priv { bool ber_running; u8 bank[2]; - u8 gpio[3]; +#define GPIO_COUNT 3 + u8 gpio[GPIO_COUNT]; +#ifdef CONFIG_GPIOLIB + struct gpio_chip gpio_chip; +#endif fe_delivery_system_t delivery_system; bool last_tune_failed; /* for switch between T and T2 tune */ @@ -51,7 +56,7 @@ struct cxd2820r_priv { extern int cxd2820r_debug; -int cxd2820r_gpio(struct dvb_frontend *fe); +int cxd2820r_gpio(struct dvb_frontend *fe, u8 *gpio); int cxd2820r_wr_reg_mask(struct cxd2820r_priv *priv, u32 reg, u8 val, u8 mask); diff --git a/drivers/media/dvb-frontends/cxd2820r_t.c b/drivers/media/dvb-frontends/cxd2820r_t.c index af5890e4f837..fa184ca2dd68 100644 --- a/drivers/media/dvb-frontends/cxd2820r_t.c +++ b/drivers/media/dvb-frontends/cxd2820r_t.c @@ -74,11 +74,6 @@ int cxd2820r_set_frontend_t(struct dvb_frontend *fe) return -EINVAL; } - /* update GPIOs */ - ret = cxd2820r_gpio(fe); - if (ret) - goto error; - /* program tuner */ if (fe->ops.tuner_ops.set_params) fe->ops.tuner_ops.set_params(fe); diff --git a/drivers/media/dvb-frontends/cxd2820r_t2.c b/drivers/media/dvb-frontends/cxd2820r_t2.c index 653c56eb065b..e82d82a7a2eb 100644 --- a/drivers/media/dvb-frontends/cxd2820r_t2.c +++ b/drivers/media/dvb-frontends/cxd2820r_t2.c @@ -92,11 +92,6 @@ int cxd2820r_set_frontend_t2(struct dvb_frontend *fe) return -EINVAL; } - /* update GPIOs */ - ret = cxd2820r_gpio(fe); - if (ret) - goto error; - /* program tuner */ if (fe->ops.tuner_ops.set_params) fe->ops.tuner_ops.set_params(fe); diff --git a/drivers/media/usb/dvb-usb-v2/anysee.c b/drivers/media/usb/dvb-usb-v2/anysee.c index b430bcace0b8..6705d81f0cb2 100644 --- a/drivers/media/usb/dvb-usb-v2/anysee.c +++ b/drivers/media/usb/dvb-usb-v2/anysee.c @@ -874,7 +874,7 @@ static int anysee_frontend_attach(struct dvb_usb_adapter *adap) /* attach demod */ adap->fe[0] = dvb_attach(cxd2820r_attach, - &anysee_cxd2820r_config, &d->i2c_adap); + &anysee_cxd2820r_config, &d->i2c_adap, NULL); state->has_ci = true; diff --git a/drivers/media/usb/em28xx/em28xx-dvb.c b/drivers/media/usb/em28xx/em28xx-dvb.c index a16531fa937a..34c5ea996031 100644 --- a/drivers/media/usb/em28xx/em28xx-dvb.c +++ b/drivers/media/usb/em28xx/em28xx-dvb.c @@ -28,6 +28,7 @@ #include #include #include "tuner-simple.h" +#include #include "lgdt330x.h" #include "lgdt3305.h" @@ -610,11 +611,6 @@ static struct tda10023_config em28xx_tda10023_config = { static struct cxd2820r_config em28xx_cxd2820r_config = { .i2c_address = (0xd8 >> 1), .ts_mode = CXD2820R_TS_SERIAL, - - /* enable LNA for DVB-T, DVB-T2 and DVB-C */ - .gpio_dvbt[0] = CXD2820R_GPIO_E | CXD2820R_GPIO_O | CXD2820R_GPIO_L, - .gpio_dvbt2[0] = CXD2820R_GPIO_E | CXD2820R_GPIO_O | CXD2820R_GPIO_L, - .gpio_dvbc[0] = CXD2820R_GPIO_E | CXD2820R_GPIO_O | CXD2820R_GPIO_L, }; static struct tda18271_config em28xx_cxd2820r_tda18271_config = { @@ -813,7 +809,7 @@ static void em28xx_unregister_dvb(struct em28xx_dvb *dvb) static int em28xx_dvb_init(struct em28xx *dev) { - int result = 0, mfe_shared = 0; + int result = 0, mfe_shared = 0, gpio_chip_base; struct em28xx_dvb *dvb; if (!dev->board.has_dvb) { @@ -961,7 +957,8 @@ static int em28xx_dvb_init(struct em28xx *dev) case EM28174_BOARD_PCTV_290E: dvb->fe[0] = dvb_attach(cxd2820r_attach, &em28xx_cxd2820r_config, - &dev->i2c_adap); + &dev->i2c_adap, + &gpio_chip_base); if (dvb->fe[0]) { /* FE 0 attach tuner */ if (!dvb_attach(tda18271_attach, @@ -975,6 +972,16 @@ static int em28xx_dvb_init(struct em28xx *dev) goto out_free; } } + + /* enable LNA for DVB-T, DVB-T2 and DVB-C */ + result = gpio_request_one(gpio_chip_base, GPIOF_INIT_LOW, + "LNA"); + if (result) + em28xx_errdev("gpio request failed %d\n", result); + else + gpio_free(gpio_chip_base); + + result = 0; /* continue even set LNA fails */ break; case EM2884_BOARD_HAUPPAUGE_WINTV_HVR_930C: { -- cgit v1.2.3 From 7e688de0006dd02583332c14e07ab2560a92e37d Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Mon, 17 Sep 2012 17:53:04 -0300 Subject: [media] rtl2832: add configuration for e4000 tuner Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb-frontends/rtl2832.c | 4 ++++ drivers/media/dvb-frontends/rtl2832.h | 1 + drivers/media/dvb-frontends/rtl2832_priv.h | 37 ++++++++++++++++++++++++++++++ 3 files changed, 42 insertions(+) (limited to 'drivers/media/dvb-frontends') diff --git a/drivers/media/dvb-frontends/rtl2832.c b/drivers/media/dvb-frontends/rtl2832.c index aaf0c29f0229..80c8e5f1182f 100644 --- a/drivers/media/dvb-frontends/rtl2832.c +++ b/drivers/media/dvb-frontends/rtl2832.c @@ -468,6 +468,10 @@ static int rtl2832_init(struct dvb_frontend *fe) len = ARRAY_SIZE(rtl2832_tuner_init_tua9001); init = rtl2832_tuner_init_tua9001; break; + case RTL2832_TUNER_E4000: + len = ARRAY_SIZE(rtl2832_tuner_init_e4000); + init = rtl2832_tuner_init_e4000; + break; default: ret = -EINVAL; goto err; diff --git a/drivers/media/dvb-frontends/rtl2832.h b/drivers/media/dvb-frontends/rtl2832.h index c4a611868195..785a466eb065 100644 --- a/drivers/media/dvb-frontends/rtl2832.h +++ b/drivers/media/dvb-frontends/rtl2832.h @@ -49,6 +49,7 @@ struct rtl2832_config { */ #define RTL2832_TUNER_TUA9001 0x24 #define RTL2832_TUNER_FC0012 0x26 +#define RTL2832_TUNER_E4000 0x27 #define RTL2832_TUNER_FC0013 0x29 u8 tuner; }; diff --git a/drivers/media/dvb-frontends/rtl2832_priv.h b/drivers/media/dvb-frontends/rtl2832_priv.h index 5e68955a539c..7d97ce9d2193 100644 --- a/drivers/media/dvb-frontends/rtl2832_priv.h +++ b/drivers/media/dvb-frontends/rtl2832_priv.h @@ -302,4 +302,41 @@ static const struct rtl2832_reg_value rtl2832_tuner_init_fc0012[] = { {DVBT_IF_AGC_MAN, 0x0}, }; +static const struct rtl2832_reg_value rtl2832_tuner_init_e4000[] = { + {DVBT_DAGC_TRG_VAL, 0x5a}, + {DVBT_AGC_TARG_VAL_0, 0x0}, + {DVBT_AGC_TARG_VAL_8_1, 0x5a}, + {DVBT_AAGC_LOOP_GAIN, 0x18}, + {DVBT_LOOP_GAIN2_3_0, 0x8}, + {DVBT_LOOP_GAIN2_4, 0x1}, + {DVBT_LOOP_GAIN3, 0x18}, + {DVBT_VTOP1, 0x35}, + {DVBT_VTOP2, 0x21}, + {DVBT_VTOP3, 0x21}, + {DVBT_KRF1, 0x0}, + {DVBT_KRF2, 0x40}, + {DVBT_KRF3, 0x10}, + {DVBT_KRF4, 0x10}, + {DVBT_IF_AGC_MIN, 0x80}, + {DVBT_IF_AGC_MAX, 0x7f}, + {DVBT_RF_AGC_MIN, 0x80}, + {DVBT_RF_AGC_MAX, 0x7f}, + {DVBT_POLAR_RF_AGC, 0x0}, + {DVBT_POLAR_IF_AGC, 0x0}, + {DVBT_AD7_SETTING, 0xe9d4}, + {DVBT_EN_GI_PGA, 0x0}, + {DVBT_THD_LOCK_UP, 0x0}, + {DVBT_THD_LOCK_DW, 0x0}, + {DVBT_THD_UP1, 0x14}, + {DVBT_THD_DW1, 0xec}, + {DVBT_INTER_CNT_LEN, 0xc}, + {DVBT_GI_PGA_STATE, 0x0}, + {DVBT_EN_AGC_PGA, 0x1}, + {DVBT_REG_GPE, 0x1}, + {DVBT_REG_GPO, 0x1}, + {DVBT_REG_MONSEL, 0x1}, + {DVBT_REG_MON, 0x1}, + {DVBT_REG_4MSEL, 0x0}, +}; + #endif /* RTL2832_PRIV_H */ -- cgit v1.2.3 From d67ceb3398d7ae7fda78ec753639296f442ecf66 Mon Sep 17 00:00:00 2001 From: Oliver Schinagl Date: Thu, 20 Sep 2012 14:57:17 -0300 Subject: [media] Support for Asus MyCinema U3100Mini Plus This is initial support for the Asus MyCinema U3100Mini Plus. The driver in its current form gets detected and loads properly. Scanning using dvbscan works without problems, Locking onto a channel using tzap also works fine. Only playback using tzap -r + mplayer was tested and was fully functional. It uses the af9035 USB Bridge chip, with an af9033 demodulator. The tuner used is the FCI FC2580. Signed-off-by: Oliver Schinagl Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb-core/dvb-usb-ids.h | 1 + drivers/media/dvb-frontends/af9033.c | 4 ++++ drivers/media/dvb-frontends/af9033.h | 1 + drivers/media/dvb-frontends/af9033_priv.h | 37 +++++++++++++++++++++++++++++++ drivers/media/tuners/fc2580.c | 3 ++- drivers/media/usb/dvb-usb-v2/Kconfig | 1 + drivers/media/usb/dvb-usb-v2/af9035.c | 27 ++++++++++++++++++++++ drivers/media/usb/dvb-usb-v2/af9035.h | 1 + 8 files changed, 74 insertions(+), 1 deletion(-) (limited to 'drivers/media/dvb-frontends') diff --git a/drivers/media/dvb-core/dvb-usb-ids.h b/drivers/media/dvb-core/dvb-usb-ids.h index d572307353e9..58e0220447c0 100644 --- a/drivers/media/dvb-core/dvb-usb-ids.h +++ b/drivers/media/dvb-core/dvb-usb-ids.h @@ -329,6 +329,7 @@ #define USB_PID_ASUS_U3000 0x171f #define USB_PID_ASUS_U3000H 0x1736 #define USB_PID_ASUS_U3100 0x173f +#define USB_PID_ASUS_U3100MINI_PLUS 0x1779 #define USB_PID_YUAN_EC372S 0x1edc #define USB_PID_YUAN_STK7700PH 0x1f08 #define USB_PID_YUAN_PD378S 0x2edc diff --git a/drivers/media/dvb-frontends/af9033.c b/drivers/media/dvb-frontends/af9033.c index 56e9611c0abb..8162d939c4b2 100644 --- a/drivers/media/dvb-frontends/af9033.c +++ b/drivers/media/dvb-frontends/af9033.c @@ -314,6 +314,10 @@ static int af9033_init(struct dvb_frontend *fe) len = ARRAY_SIZE(tuner_init_tda18218); init = tuner_init_tda18218; break; + case AF9033_TUNER_FC2580: + len = ARRAY_SIZE(tuner_init_fc2580); + init = tuner_init_fc2580; + break; default: dev_dbg(&state->i2c->dev, "%s: unsupported tuner ID=%d\n", __func__, state->cfg.tuner); diff --git a/drivers/media/dvb-frontends/af9033.h b/drivers/media/dvb-frontends/af9033.h index 288622b54e8b..bfa4313fde21 100644 --- a/drivers/media/dvb-frontends/af9033.h +++ b/drivers/media/dvb-frontends/af9033.h @@ -42,6 +42,7 @@ struct af9033_config { #define AF9033_TUNER_FC0011 0x28 /* Fitipower FC0011 */ #define AF9033_TUNER_MXL5007T 0xa0 /* MaxLinear MxL5007T */ #define AF9033_TUNER_TDA18218 0xa1 /* NXP TDA 18218HN */ +#define AF9033_TUNER_FC2580 0x32 /* FCI FC2580 */ u8 tuner; /* diff --git a/drivers/media/dvb-frontends/af9033_priv.h b/drivers/media/dvb-frontends/af9033_priv.h index 0b783b9ed75e..34dddcd77538 100644 --- a/drivers/media/dvb-frontends/af9033_priv.h +++ b/drivers/media/dvb-frontends/af9033_priv.h @@ -466,5 +466,42 @@ static const struct reg_val tuner_init_tda18218[] = { {0x80f1e6, 0x00}, }; +/* FCI FC2580 tuner init */ +static const struct reg_val tuner_init_fc2580[] = { + { 0x800046, 0x32 }, + { 0x800057, 0x01 }, + { 0x800058, 0x00 }, + { 0x80005f, 0x00 }, + { 0x800060, 0x00 }, + { 0x800071, 0x05 }, + { 0x800072, 0x02 }, + { 0x800074, 0x01 }, + { 0x800079, 0x01 }, + { 0x800093, 0x00 }, + { 0x800094, 0x00 }, + { 0x800095, 0x00 }, + { 0x800096, 0x05 }, + { 0x8000b3, 0x01 }, + { 0x8000c3, 0x01 }, + { 0x8000c4, 0x00 }, + { 0x80f007, 0x00 }, + { 0x80f00c, 0x19 }, + { 0x80f00d, 0x1A }, + { 0x80f00e, 0x00 }, + { 0x80f00f, 0x02 }, + { 0x80f010, 0x00 }, + { 0x80f011, 0x02 }, + { 0x80f012, 0x00 }, + { 0x80f013, 0x02 }, + { 0x80f014, 0x00 }, + { 0x80f015, 0x02 }, + { 0x80f01f, 0x96 }, + { 0x80f020, 0x00 }, + { 0x80f029, 0x96 }, + { 0x80f02a, 0x00 }, + { 0x80f077, 0x01 }, + { 0x80f1e6, 0x01 }, +}; + #endif /* AF9033_PRIV_H */ diff --git a/drivers/media/tuners/fc2580.c b/drivers/media/tuners/fc2580.c index afc04915f5ae..51bc39ca0090 100644 --- a/drivers/media/tuners/fc2580.c +++ b/drivers/media/tuners/fc2580.c @@ -498,8 +498,9 @@ struct dvb_frontend *fc2580_attach(struct dvb_frontend *fe, dev_dbg(&priv->i2c->dev, "%s: chip_id=%02x\n", __func__, chip_id); - if (chip_id != 0x56) + if ((chip_id != 0x56) && (chip_id != 0x5a)) { goto err; + } dev_info(&priv->i2c->dev, "%s: FCI FC2580 successfully identified\n", diff --git a/drivers/media/usb/dvb-usb-v2/Kconfig b/drivers/media/usb/dvb-usb-v2/Kconfig index e09930c6b4f9..834bfecbed73 100644 --- a/drivers/media/usb/dvb-usb-v2/Kconfig +++ b/drivers/media/usb/dvb-usb-v2/Kconfig @@ -40,6 +40,7 @@ config DVB_USB_AF9035 select MEDIA_TUNER_FC0011 if MEDIA_SUBDRV_AUTOSELECT select MEDIA_TUNER_MXL5007T if MEDIA_SUBDRV_AUTOSELECT select MEDIA_TUNER_TDA18218 if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_FC2580 if MEDIA_SUBDRV_AUTOSELECT help Say Y here to support the Afatech AF9035 based DVB USB receiver. diff --git a/drivers/media/usb/dvb-usb-v2/af9035.c b/drivers/media/usb/dvb-usb-v2/af9035.c index 84b3b27db979..aabd3fc03ea7 100644 --- a/drivers/media/usb/dvb-usb-v2/af9035.c +++ b/drivers/media/usb/dvb-usb-v2/af9035.c @@ -513,6 +513,7 @@ static int af9035_read_config(struct dvb_usb_device *d) case AF9033_TUNER_FC0011: case AF9033_TUNER_MXL5007T: case AF9033_TUNER_TDA18218: + case AF9033_TUNER_FC2580: state->af9033_config[i].spec_inv = 1; break; default: @@ -798,6 +799,11 @@ static struct tda18218_config af9035_tda18218_config = { .i2c_wr_max = 21, }; +static const struct fc2580_config af9035_fc2580_config = { + .i2c_addr = 0x56, + .clock = 16384000, +}; + static int af9035_tuner_attach(struct dvb_usb_adapter *adap) { struct state *state = adap_to_priv(adap); @@ -882,6 +888,25 @@ static int af9035_tuner_attach(struct dvb_usb_adapter *adap) fe = dvb_attach(tda18218_attach, adap->fe[0], &d->i2c_adap, &af9035_tda18218_config); break; + case AF9033_TUNER_FC2580: + /* Tuner enable using gpiot2_o, gpiot2_en and gpiot2_on */ + ret = af9035_wr_reg_mask(d, 0xd8eb, 0x01, 0x01); + if (ret < 0) + goto err; + + ret = af9035_wr_reg_mask(d, 0xd8ec, 0x01, 0x01); + if (ret < 0) + goto err; + + ret = af9035_wr_reg_mask(d, 0xd8ed, 0x01, 0x01); + if (ret < 0) + goto err; + + usleep_range(10000, 50000); + /* attach tuner */ + fe = dvb_attach(fc2580_attach, adap->fe[0], + &d->i2c_adap, &af9035_fc2580_config); + break; default: fe = NULL; } @@ -1106,6 +1131,8 @@ static const struct usb_device_id af9035_id_table[] = { &af9035_props, "AVerMedia HD Volar (A867)", NULL) }, { DVB_USB_DEVICE(USB_VID_AVERMEDIA, USB_PID_AVERMEDIA_TWINSTAR, &af9035_props, "AVerMedia Twinstar (A825)", NULL) }, + { DVB_USB_DEVICE(USB_VID_ASUS, USB_PID_ASUS_U3100MINI_PLUS, + &af9035_props, "Asus U3100Mini Plus", NULL) }, { } }; MODULE_DEVICE_TABLE(usb, af9035_id_table); diff --git a/drivers/media/usb/dvb-usb-v2/af9035.h b/drivers/media/usb/dvb-usb-v2/af9035.h index de8e761bb203..75ef1ec13fbf 100644 --- a/drivers/media/usb/dvb-usb-v2/af9035.h +++ b/drivers/media/usb/dvb-usb-v2/af9035.h @@ -28,6 +28,7 @@ #include "fc0011.h" #include "mxl5007t.h" #include "tda18218.h" +#include "fc2580.h" struct reg_val { u32 reg; -- cgit v1.2.3 From 347c4e95845fad1853c0e3da6603a44c5d6122b3 Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Fri, 28 Sep 2012 16:28:51 -0300 Subject: tda1004x: Lock I2C bus during firmware load tda1004x doesn't allow firmware loads while it is busy with something else. Avoid it to happen by locking the I2C bus during firmware transfer. Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb-frontends/tda1004x.c | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) (limited to 'drivers/media/dvb-frontends') diff --git a/drivers/media/dvb-frontends/tda1004x.c b/drivers/media/dvb-frontends/tda1004x.c index 35d72b46aa1e..a2631be7ffac 100644 --- a/drivers/media/dvb-frontends/tda1004x.c +++ b/drivers/media/dvb-frontends/tda1004x.c @@ -329,6 +329,7 @@ static int tda1004x_do_upload(struct tda1004x_state *state, tda1004x_write_byteI(state, dspCodeCounterReg, 0); fw_msg.addr = state->config->demod_address; + i2c_lock_adapter(state->i2c); buf[0] = dspCodeInReg; while (pos != len) { // work out how much to send this time @@ -339,15 +340,18 @@ static int tda1004x_do_upload(struct tda1004x_state *state, // send the chunk memcpy(buf + 1, mem + pos, tx_size); fw_msg.len = tx_size + 1; - if (i2c_transfer(state->i2c, &fw_msg, 1) != 1) { + if (__i2c_transfer(state->i2c, &fw_msg, 1) != 1) { printk(KERN_ERR "tda1004x: Error during firmware upload\n"); + i2c_unlock_adapter(state->i2c); return -EIO; } pos += tx_size; dprintk("%s: fw_pos=0x%x\n", __func__, pos); } - // give the DSP a chance to settle 03/10/05 Hac + i2c_unlock_adapter(state->i2c); + + /* give the DSP a chance to settle 03/10/05 Hac */ msleep(100); return 0; -- cgit v1.2.3 From a36a66d7aaa6468a91941ffcfb6d324f28825910 Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Thu, 16 Aug 2012 21:07:23 -0300 Subject: [media] cxd2820r: use static GPIO config when GPIOLIB is undefined It is fallback condition as GPIOLIB seems to be disabled by default. Better solution is needed, maybe GPIOLIB could be enabled by default? Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb-frontends/cxd2820r_core.c | 29 ++++++++++++++++++++--------- drivers/media/usb/em28xx/em28xx-dvb.c | 3 +++ 2 files changed, 23 insertions(+), 9 deletions(-) (limited to 'drivers/media/dvb-frontends') diff --git a/drivers/media/dvb-frontends/cxd2820r_core.c b/drivers/media/dvb-frontends/cxd2820r_core.c index 4bd42f20d5b3..42648643693e 100644 --- a/drivers/media/dvb-frontends/cxd2820r_core.c +++ b/drivers/media/dvb-frontends/cxd2820r_core.c @@ -567,7 +567,7 @@ static int cxd2820r_get_frontend_algo(struct dvb_frontend *fe) static void cxd2820r_release(struct dvb_frontend *fe) { struct cxd2820r_priv *priv = fe->demodulator_priv; - int ret; + int uninitialized_var(ret); /* silence compiler warning */ dev_dbg(&priv->i2c->dev, "%s\n", __func__); @@ -688,9 +688,9 @@ struct dvb_frontend *cxd2820r_attach(const struct cxd2820r_config *cfg, { struct cxd2820r_priv *priv; int ret; - u8 tmp; + u8 tmp, gpio[GPIO_COUNT]; - priv = kzalloc(sizeof (struct cxd2820r_priv), GFP_KERNEL); + priv = kzalloc(sizeof(struct cxd2820r_priv), GFP_KERNEL); if (!priv) { ret = -ENOMEM; dev_err(&i2c->dev, "%s: kzalloc() failed\n", @@ -699,7 +699,9 @@ struct dvb_frontend *cxd2820r_attach(const struct cxd2820r_config *cfg, } priv->i2c = i2c; - memcpy(&priv->cfg, cfg, sizeof (struct cxd2820r_config)); + memcpy(&priv->cfg, cfg, sizeof(struct cxd2820r_config)); + memcpy(&priv->fe.ops, &cxd2820r_ops, sizeof(struct dvb_frontend_ops)); + priv->fe.demodulator_priv = priv; priv->bank[0] = priv->bank[1] = 0xff; ret = cxd2820r_rd_reg(priv, 0x000fd, &tmp); @@ -707,9 +709,9 @@ struct dvb_frontend *cxd2820r_attach(const struct cxd2820r_config *cfg, if (ret || tmp != 0xe1) goto error; -#ifdef CONFIG_GPIOLIB - /* add GPIOs */ if (gpio_chip_base) { +#ifdef CONFIG_GPIOLIB + /* add GPIOs */ priv->gpio_chip.label = KBUILD_MODNAME; priv->gpio_chip.dev = &priv->i2c->dev; priv->gpio_chip.owner = THIS_MODULE; @@ -728,11 +730,20 @@ struct dvb_frontend *cxd2820r_attach(const struct cxd2820r_config *cfg, priv->gpio_chip.base); *gpio_chip_base = priv->gpio_chip.base; - } +#else + /* + * Use static GPIO configuration if GPIOLIB is undefined. + * This is fallback condition. + */ + gpio[0] = (*gpio_chip_base >> 0) & 0x07; + gpio[1] = (*gpio_chip_base >> 3) & 0x07; + gpio[2] = 0; + ret = cxd2820r_gpio(&priv->fe, gpio); + if (ret) + goto error; #endif + } - memcpy(&priv->fe.ops, &cxd2820r_ops, sizeof (struct dvb_frontend_ops)); - priv->fe.demodulator_priv = priv; return &priv->fe; error: dev_dbg(&i2c->dev, "%s: failed=%d\n", __func__, ret); diff --git a/drivers/media/usb/em28xx/em28xx-dvb.c b/drivers/media/usb/em28xx/em28xx-dvb.c index 3e5c42de6359..0ca3e05992bf 100644 --- a/drivers/media/usb/em28xx/em28xx-dvb.c +++ b/drivers/media/usb/em28xx/em28xx-dvb.c @@ -983,6 +983,9 @@ static int em28xx_dvb_init(struct em28xx *dev) &dev->i2c_adap, &kworld_a340_config); break; case EM28174_BOARD_PCTV_290E: + /* set default GPIO0 for LNA, used if GPIOLIB is undefined */ + dvb->lna_gpio = CXD2820R_GPIO_E | CXD2820R_GPIO_O | + CXD2820R_GPIO_L; dvb->fe[0] = dvb_attach(cxd2820r_attach, &em28xx_cxd2820r_config, &dev->i2c_adap, -- cgit v1.2.3 From 8e30783b0b3270736b2cff6415c68b894bc411df Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Tue, 2 Oct 2012 16:01:15 -0300 Subject: drxk: allow loading firmware synchrousnously Due to udev-182, the firmware load was changed to be async, as otherwise udev would give up of loading a firmware. Add an option to return to the previous behaviour, async firmware loads cause failures with the tda18271 driver. Antti tested it with the following hardware: Hauppauge WinTV HVR 930C MaxMedia UB425-TC PCTV QuatroStick nano (520e) Tested-by: Antti Palosaari Cc: stable@kernel.org # for Kernel 3.6 - please note that driver location has changed Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb-frontends/drxk.h | 2 ++ drivers/media/dvb-frontends/drxk_hard.c | 20 +++++++++++++++----- 2 files changed, 17 insertions(+), 5 deletions(-) (limited to 'drivers/media/dvb-frontends') diff --git a/drivers/media/dvb-frontends/drxk.h b/drivers/media/dvb-frontends/drxk.h index d615d7d055a2..94fecfbf14c1 100644 --- a/drivers/media/dvb-frontends/drxk.h +++ b/drivers/media/dvb-frontends/drxk.h @@ -28,6 +28,7 @@ * A value of 0 (default) or lower indicates that * the correct number of parameters will be * automatically detected. + * @load_firmware_sync: Force the firmware load to be synchronous. * * On the *_gpio vars, bit 0 is UIO-1, bit 1 is UIO-2 and bit 2 is * UIO-3. @@ -39,6 +40,7 @@ struct drxk_config { bool parallel_ts; bool dynamic_clk; bool enable_merr_cfg; + bool load_firmware_sync; bool antenna_dvbt; u16 antenna_gpio; diff --git a/drivers/media/dvb-frontends/drxk_hard.c b/drivers/media/dvb-frontends/drxk_hard.c index 1ab8154542da..8b4c6d5f8f36 100644 --- a/drivers/media/dvb-frontends/drxk_hard.c +++ b/drivers/media/dvb-frontends/drxk_hard.c @@ -6609,15 +6609,25 @@ struct dvb_frontend *drxk_attach(const struct drxk_config *config, /* Load firmware and initialize DRX-K */ if (state->microcode_name) { - status = request_firmware_nowait(THIS_MODULE, 1, + if (config->load_firmware_sync) { + const struct firmware *fw = NULL; + + status = request_firmware(&fw, state->microcode_name, + state->i2c->dev.parent); + if (status < 0) + fw = NULL; + load_firmware_cb(fw, state); + } else { + status = request_firmware_nowait(THIS_MODULE, 1, state->microcode_name, state->i2c->dev.parent, GFP_KERNEL, state, load_firmware_cb); - if (status < 0) { - printk(KERN_ERR - "drxk: failed to request a firmware\n"); - return NULL; + if (status < 0) { + printk(KERN_ERR + "drxk: failed to request a firmware\n"); + return NULL; + } } } else if (init_drxk(state) < 0) goto error; -- cgit v1.2.3