diff options
Diffstat (limited to 'drivers/media/video/em28xx/em28xx-dvb.c')
| -rw-r--r-- | drivers/media/video/em28xx/em28xx-dvb.c | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/drivers/media/video/em28xx/em28xx-dvb.c b/drivers/media/video/em28xx/em28xx-dvb.c index fbd90104323d..0b3e301adde9 100644 --- a/drivers/media/video/em28xx/em28xx-dvb.c +++ b/drivers/media/video/em28xx/em28xx-dvb.c @@ -325,6 +325,12 @@ struct drxk_config hauppauge_930c_drxk = { .chunk_size = 56, }; +struct drxk_config maxmedia_ub425_tc_drxk = { + .adr = 0x29, + .single_master = 1, + .no_i2c_bridge = 1, +}; + static int drxk_gate_ctrl(struct dvb_frontend *fe, int enable) { struct em28xx_dvb *dvb = fe->sec_priv; @@ -936,6 +942,29 @@ static int em28xx_dvb_init(struct em28xx *dev) dvb_attach(a8293_attach, dvb->fe[0], &dev->i2c_adap, &em28xx_a8293_config); break; + case EM2874_BOARD_MAXMEDIA_UB425_TC: + /* attach demodulator */ + dvb->fe[0] = dvb_attach(drxk_attach, &maxmedia_ub425_tc_drxk, + &dev->i2c_adap); + + if (dvb->fe[0]) { + /* disable I2C-gate */ + dvb->fe[0]->ops.i2c_gate_ctrl = NULL; + + /* attach tuner */ + if (!dvb_attach(tda18271c2dd_attach, dvb->fe[0], + &dev->i2c_adap, 0x60)) { + dvb_frontend_detach(dvb->fe[0]); + result = -EINVAL; + goto out_free; + } + } + + /* TODO: we need drx-3913k firmware in order to support DVB-T */ + em28xx_info("MaxMedia UB425-TC: only DVB-C supported by that " \ + "driver version\n"); + + break; default: em28xx_errdev("/2: The frontend of your DVB/ATSC card" " isn't supported yet\n"); |