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authorLinus Torvalds <torvalds@linux-foundation.org>2011-07-30 00:08:53 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2011-07-30 00:08:53 -0700
commit664a41b8a91bf78a01a751e15175e0008977685a (patch)
treed9dc15c83400ad2dfb430ff27ae3e7fdc9395856 /drivers/staging
parent983236b5741e557451f3ed4ec5ebf1f62a5b2c15 (diff)
parentee2ce3a0b43d14d792d34cf88e7bc2091096744b (diff)
Merge branch 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-2.6
* 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-2.6: (430 commits) [media] ir-mce_kbd-decoder: include module.h for its facilities [media] ov5642: include module.h for its facilities [media] em28xx: Fix DVB-C maxsize for em2884 [media] tda18271c2dd: Fix saw filter configuration for DVB-C @6MHz [media] v4l: mt9v032: Fix Bayer pattern [media] V4L: mt9m111: rewrite set_pixfmt [media] V4L: mt9m111: fix missing return value check mt9m111_reg_clear [media] V4L: initial driver for ov5642 CMOS sensor [media] V4L: sh_mobile_ceu_camera: fix Oops when USERPTR mapping fails [media] V4L: soc-camera: remove soc-camera bus and devices on it [media] V4L: soc-camera: un-export the soc-camera bus [media] V4L: sh_mobile_csi2: switch away from using the soc-camera bus notifier [media] V4L: add media bus configuration subdev operations [media] V4L: soc-camera: group struct field initialisations together [media] V4L: soc-camera: remove now unused soc-camera specific PM hooks [media] V4L: pxa-camera: switch to using standard PM hooks [media] NetUP Dual DVB-T/C CI RF: force card hardware revision by module param [media] Don't OOPS if videobuf_dvb_get_frontend return NULL [media] NetUP Dual DVB-T/C CI RF: load firmware according card revision [media] omap3isp: Support configurable HS/VS polarities ... Fix up conflicts: - arch/arm/mach-omap2/board-rx51-peripherals.c: cleanup regulator supply definitions in mach-omap2 vs OMAP3: RX-51: define vdds_csib regulator supply - drivers/staging/tm6000/tm6000-alsa.c (trivial)
Diffstat (limited to 'drivers/staging')
-rw-r--r--drivers/staging/cxd2099/Kconfig11
-rw-r--r--drivers/staging/cxd2099/cxd2099.c311
-rw-r--r--drivers/staging/cxd2099/cxd2099.h18
-rw-r--r--drivers/staging/tm6000/tm6000-alsa.c12
4 files changed, 251 insertions, 101 deletions
diff --git a/drivers/staging/cxd2099/Kconfig b/drivers/staging/cxd2099/Kconfig
index 9d638c30735d..b48aefddc84c 100644
--- a/drivers/staging/cxd2099/Kconfig
+++ b/drivers/staging/cxd2099/Kconfig
@@ -1,9 +1,10 @@
config DVB_CXD2099
- tristate "CXD2099AR Common Interface driver"
- depends on DVB_CORE && PCI && I2C && DVB_NGENE
- ---help---
- Support for the CI module found on cineS2 DVB-S2, supported by
- the Micronas PCIe device driver (ngene).
+ tristate "CXD2099AR Common Interface driver"
+ depends on DVB_CORE && PCI && I2C
+ ---help---
+ Support for the CI module found on cards based on
+ - Micronas ngene PCIe bridge: cineS2 etc.
+ - Digital Devices PCIe bridge: Octopus series
For now, data is passed through '/dev/dvb/adapterX/sec0':
- Encrypted data must be written to 'sec0'.
diff --git a/drivers/staging/cxd2099/cxd2099.c b/drivers/staging/cxd2099/cxd2099.c
index 55b1c4a59035..1c04185bcfd7 100644
--- a/drivers/staging/cxd2099/cxd2099.c
+++ b/drivers/staging/cxd2099/cxd2099.c
@@ -1,7 +1,7 @@
/*
* cxd2099.c: Driver for the CXD2099AR Common Interface Controller
*
- * Copyright (C) 2010 DigitalDevices UG
+ * Copyright (C) 2010-2011 Digital Devices GmbH
*
*
* This program is free software; you can redistribute it and/or
@@ -41,13 +41,13 @@ struct cxd {
struct dvb_ca_en50221 en;
struct i2c_adapter *i2c;
- u8 adr;
+ struct cxd2099_cfg cfg;
+
u8 regs[0x23];
u8 lastaddress;
u8 clk_reg_f;
u8 clk_reg_b;
int mode;
- u32 bitrate;
int ready;
int dr;
int slot_stat;
@@ -89,9 +89,9 @@ static int i2c_read_reg(struct i2c_adapter *adapter, u8 adr,
u8 reg, u8 *val)
{
struct i2c_msg msgs[2] = {{.addr = adr, .flags = 0,
- .buf = &reg, .len = 1 },
+ .buf = &reg, .len = 1},
{.addr = adr, .flags = I2C_M_RD,
- .buf = val, .len = 1 } };
+ .buf = val, .len = 1} };
if (i2c_transfer(adapter, msgs, 2) != 2) {
printk(KERN_ERR "error in i2c_read_reg\n");
@@ -104,9 +104,9 @@ static int i2c_read(struct i2c_adapter *adapter, u8 adr,
u8 reg, u8 *data, u8 n)
{
struct i2c_msg msgs[2] = {{.addr = adr, .flags = 0,
- .buf = &reg, .len = 1 },
- {.addr = adr, .flags = I2C_M_RD,
- .buf = data, .len = n } };
+ .buf = &reg, .len = 1},
+ {.addr = adr, .flags = I2C_M_RD,
+ .buf = data, .len = n} };
if (i2c_transfer(adapter, msgs, 2) != 2) {
printk(KERN_ERR "error in i2c_read\n");
@@ -119,10 +119,10 @@ static int read_block(struct cxd *ci, u8 adr, u8 *data, u8 n)
{
int status;
- status = i2c_write_reg(ci->i2c, ci->adr, 0, adr);
+ status = i2c_write_reg(ci->i2c, ci->cfg.adr, 0, adr);
if (!status) {
ci->lastaddress = adr;
- status = i2c_read(ci->i2c, ci->adr, 1, data, n);
+ status = i2c_read(ci->i2c, ci->cfg.adr, 1, data, n);
}
return status;
}
@@ -136,24 +136,24 @@ static int read_reg(struct cxd *ci, u8 reg, u8 *val)
static int read_pccard(struct cxd *ci, u16 address, u8 *data, u8 n)
{
int status;
- u8 addr[3] = { 2, address&0xff, address>>8 };
+ u8 addr[3] = {2, address & 0xff, address >> 8};
- status = i2c_write(ci->i2c, ci->adr, addr, 3);
+ status = i2c_write(ci->i2c, ci->cfg.adr, addr, 3);
if (!status)
- status = i2c_read(ci->i2c, ci->adr, 3, data, n);
+ status = i2c_read(ci->i2c, ci->cfg.adr, 3, data, n);
return status;
}
static int write_pccard(struct cxd *ci, u16 address, u8 *data, u8 n)
{
int status;
- u8 addr[3] = { 2, address&0xff, address>>8 };
+ u8 addr[3] = {2, address & 0xff, address >> 8};
- status = i2c_write(ci->i2c, ci->adr, addr, 3);
+ status = i2c_write(ci->i2c, ci->cfg.adr, addr, 3);
if (!status) {
u8 buf[256] = {3};
memcpy(buf+1, data, n);
- status = i2c_write(ci->i2c, ci->adr, buf, n+1);
+ status = i2c_write(ci->i2c, ci->cfg.adr, buf, n+1);
}
return status;
}
@@ -161,39 +161,64 @@ static int write_pccard(struct cxd *ci, u16 address, u8 *data, u8 n)
static int read_io(struct cxd *ci, u16 address, u8 *val)
{
int status;
- u8 addr[3] = { 2, address&0xff, address>>8 };
+ u8 addr[3] = {2, address & 0xff, address >> 8};
- status = i2c_write(ci->i2c, ci->adr, addr, 3);
+ status = i2c_write(ci->i2c, ci->cfg.adr, addr, 3);
if (!status)
- status = i2c_read(ci->i2c, ci->adr, 3, val, 1);
+ status = i2c_read(ci->i2c, ci->cfg.adr, 3, val, 1);
return status;
}
static int write_io(struct cxd *ci, u16 address, u8 val)
{
int status;
- u8 addr[3] = { 2, address&0xff, address>>8 };
- u8 buf[2] = { 3, val };
+ u8 addr[3] = {2, address & 0xff, address >> 8};
+ u8 buf[2] = {3, val};
- status = i2c_write(ci->i2c, ci->adr, addr, 3);
+ status = i2c_write(ci->i2c, ci->cfg.adr, addr, 3);
if (!status)
- status = i2c_write(ci->i2c, ci->adr, buf, 2);
-
+ status = i2c_write(ci->i2c, ci->cfg.adr, buf, 2);
return status;
}
+#if 0
+static int read_io_data(struct cxd *ci, u8 *data, u8 n)
+{
+ int status;
+ u8 addr[3] = { 2, 0, 0 };
+
+ status = i2c_write(ci->i2c, ci->cfg.adr, addr, 3);
+ if (!status)
+ status = i2c_read(ci->i2c, ci->cfg.adr, 3, data, n);
+ return 0;
+}
+
+static int write_io_data(struct cxd *ci, u8 *data, u8 n)
+{
+ int status;
+ u8 addr[3] = {2, 0, 0};
+
+ status = i2c_write(ci->i2c, ci->cfg.adr, addr, 3);
+ if (!status) {
+ u8 buf[256] = {3};
+ memcpy(buf+1, data, n);
+ status = i2c_write(ci->i2c, ci->cfg.adr, buf, n + 1);
+ }
+ return 0;
+}
+#endif
static int write_regm(struct cxd *ci, u8 reg, u8 val, u8 mask)
{
int status;
- status = i2c_write_reg(ci->i2c, ci->adr, 0, reg);
+ status = i2c_write_reg(ci->i2c, ci->cfg.adr, 0, reg);
if (!status && reg >= 6 && reg <= 8 && mask != 0xff)
- status = i2c_read_reg(ci->i2c, ci->adr, 1, &ci->regs[reg]);
- ci->regs[reg] = (ci->regs[reg]&(~mask))|val;
+ status = i2c_read_reg(ci->i2c, ci->cfg.adr, 1, &ci->regs[reg]);
+ ci->regs[reg] = (ci->regs[reg] & (~mask)) | val;
if (!status) {
ci->lastaddress = reg;
- status = i2c_write_reg(ci->i2c, ci->adr, 1, ci->regs[reg]);
+ status = i2c_write_reg(ci->i2c, ci->cfg.adr, 1, ci->regs[reg]);
}
if (reg == 0x20)
ci->regs[reg] &= 0x7f;
@@ -211,11 +236,11 @@ static int write_block(struct cxd *ci, u8 adr, u8 *data, int n)
int status;
u8 buf[256] = {1};
- status = i2c_write_reg(ci->i2c, ci->adr, 0, adr);
+ status = i2c_write_reg(ci->i2c, ci->cfg.adr, 0, adr);
if (!status) {
ci->lastaddress = adr;
- memcpy(buf+1, data, n);
- status = i2c_write(ci->i2c, ci->adr, buf, n+1);
+ memcpy(buf + 1, data, n);
+ status = i2c_write(ci->i2c, ci->cfg.adr, buf, n + 1);
}
return status;
}
@@ -249,12 +274,16 @@ static void cam_mode(struct cxd *ci, int mode)
write_regm(ci, 0x20, 0x80, 0x80);
break;
case 0x01:
+#ifdef BUFFER_MODE
+ if (!ci->en.read_data)
+ return;
printk(KERN_INFO "enable cam buffer mode\n");
/* write_reg(ci, 0x0d, 0x00); */
/* write_reg(ci, 0x0e, 0x01); */
write_regm(ci, 0x08, 0x40, 0x40);
/* read_reg(ci, 0x12, &dummy); */
write_regm(ci, 0x08, 0x80, 0x80);
+#endif
break;
default:
break;
@@ -264,8 +293,6 @@ static void cam_mode(struct cxd *ci, int mode)
-#define CHK_ERROR(s) if ((status = s)) break
-
static int init(struct cxd *ci)
{
int status;
@@ -273,63 +300,160 @@ static int init(struct cxd *ci)
mutex_lock(&ci->lock);
ci->mode = -1;
do {
- CHK_ERROR(write_reg(ci, 0x00, 0x00));
- CHK_ERROR(write_reg(ci, 0x01, 0x00));
- CHK_ERROR(write_reg(ci, 0x02, 0x10));
- CHK_ERROR(write_reg(ci, 0x03, 0x00));
- CHK_ERROR(write_reg(ci, 0x05, 0xFF));
- CHK_ERROR(write_reg(ci, 0x06, 0x1F));
- CHK_ERROR(write_reg(ci, 0x07, 0x1F));
- CHK_ERROR(write_reg(ci, 0x08, 0x28));
- CHK_ERROR(write_reg(ci, 0x14, 0x20));
-
- CHK_ERROR(write_reg(ci, 0x09, 0x4D)); /* Input Mode C, BYPass Serial, TIVAL = low, MSB */
- CHK_ERROR(write_reg(ci, 0x0A, 0xA7)); /* TOSTRT = 8, Mode B (gated clock), falling Edge, Serial, POL=HIGH, MSB */
-
- /* Sync detector */
- CHK_ERROR(write_reg(ci, 0x0B, 0x33));
- CHK_ERROR(write_reg(ci, 0x0C, 0x33));
-
- CHK_ERROR(write_regm(ci, 0x14, 0x00, 0x0F));
- CHK_ERROR(write_reg(ci, 0x15, ci->clk_reg_b));
- CHK_ERROR(write_regm(ci, 0x16, 0x00, 0x0F));
- CHK_ERROR(write_reg(ci, 0x17, ci->clk_reg_f));
-
- CHK_ERROR(write_reg(ci, 0x20, 0x28)); /* Integer Divider, Falling Edge, Internal Sync, */
- CHK_ERROR(write_reg(ci, 0x21, 0x00)); /* MCLKI = TICLK/8 */
- CHK_ERROR(write_reg(ci, 0x22, 0x07)); /* MCLKI = TICLK/8 */
-
-
- CHK_ERROR(write_regm(ci, 0x20, 0x80, 0x80)); /* Reset CAM state machine */
-
- CHK_ERROR(write_regm(ci, 0x03, 0x02, 02)); /* Enable IREQA Interrupt */
- CHK_ERROR(write_reg(ci, 0x01, 0x04)); /* Enable CD Interrupt */
- CHK_ERROR(write_reg(ci, 0x00, 0x31)); /* Enable TS1,Hot Swap,Slot A */
- CHK_ERROR(write_regm(ci, 0x09, 0x08, 0x08)); /* Put TS in bypass */
+ status = write_reg(ci, 0x00, 0x00);
+ if (status < 0)
+ break;
+ status = write_reg(ci, 0x01, 0x00);
+ if (status < 0)
+ break;
+ status = write_reg(ci, 0x02, 0x10);
+ if (status < 0)
+ break;
+ status = write_reg(ci, 0x03, 0x00);
+ if (status < 0)
+ break;
+ status = write_reg(ci, 0x05, 0xFF);
+ if (status < 0)
+ break;
+ status = write_reg(ci, 0x06, 0x1F);
+ if (status < 0)
+ break;
+ status = write_reg(ci, 0x07, 0x1F);
+ if (status < 0)
+ break;
+ status = write_reg(ci, 0x08, 0x28);
+ if (status < 0)
+ break;
+ status = write_reg(ci, 0x14, 0x20);
+ if (status < 0)
+ break;
+
+#if 0
+ status = write_reg(ci, 0x09, 0x4D); /* Input Mode C, BYPass Serial, TIVAL = low, MSB */
+ if (status < 0)
+ break;
+#endif
+ status = write_reg(ci, 0x0A, 0xA7); /* TOSTRT = 8, Mode B (gated clock), falling Edge, Serial, POL=HIGH, MSB */
+ if (status < 0)
+ break;
+
+ status = write_reg(ci, 0x0B, 0x33);
+ if (status < 0)
+ break;
+ status = write_reg(ci, 0x0C, 0x33);
+ if (status < 0)
+ break;
+
+ status = write_regm(ci, 0x14, 0x00, 0x0F);
+ if (status < 0)
+ break;
+ status = write_reg(ci, 0x15, ci->clk_reg_b);
+ if (status < 0)
+ break;
+ status = write_regm(ci, 0x16, 0x00, 0x0F);
+ if (status < 0)
+ break;
+ status = write_reg(ci, 0x17, ci->clk_reg_f);
+ if (status < 0)
+ break;
+
+ if (ci->cfg.clock_mode) {
+ if (ci->cfg.polarity) {
+ status = write_reg(ci, 0x09, 0x6f);
+ if (status < 0)
+ break;
+ } else {
+ status = write_reg(ci, 0x09, 0x6d);
+ if (status < 0)
+ break;
+ }
+ status = write_reg(ci, 0x20, 0x68);
+ if (status < 0)
+ break;
+ status = write_reg(ci, 0x21, 0x00);
+ if (status < 0)
+ break;
+ status = write_reg(ci, 0x22, 0x02);
+ if (status < 0)
+ break;
+ } else {
+ if (ci->cfg.polarity) {
+ status = write_reg(ci, 0x09, 0x4f);
+ if (status < 0)
+ break;
+ } else {
+ status = write_reg(ci, 0x09, 0x4d);
+ if (status < 0)
+ break;
+ }
+
+ status = write_reg(ci, 0x20, 0x28);
+ if (status < 0)
+ break;
+ status = write_reg(ci, 0x21, 0x00);
+ if (status < 0)
+ break;
+ status = write_reg(ci, 0x22, 0x07);
+ if (status < 0)
+ break;
+ }
+
+ status = write_regm(ci, 0x20, 0x80, 0x80);
+ if (status < 0)
+ break;
+ status = write_regm(ci, 0x03, 0x02, 0x02);
+ if (status < 0)
+ break;
+ status = write_reg(ci, 0x01, 0x04);
+ if (status < 0)
+ break;
+ status = write_reg(ci, 0x00, 0x31);
+ if (status < 0)
+ break;
+
+ /* Put TS in bypass */
+ status = write_regm(ci, 0x09, 0x08, 0x08);
+ if (status < 0)
+ break;
ci->cammode = -1;
-#ifdef BUFFER_MODE
cam_mode(ci, 0);
-#endif
} while (0);
mutex_unlock(&ci->lock);
return 0;
}
-
static int read_attribute_mem(struct dvb_ca_en50221 *ca,
int slot, int address)
{
struct cxd *ci = ca->data;
+#if 0
+ if (ci->amem_read) {
+ if (address <= 0 || address > 1024)
+ return -EIO;
+ return ci->amem[address];
+ }
+
+ mutex_lock(&ci->lock);
+ write_regm(ci, 0x06, 0x00, 0x05);
+ read_pccard(ci, 0, &ci->amem[0], 128);
+ read_pccard(ci, 128, &ci->amem[0], 128);
+ read_pccard(ci, 256, &ci->amem[0], 128);
+ read_pccard(ci, 384, &ci->amem[0], 128);
+ write_regm(ci, 0x06, 0x05, 0x05);
+ mutex_unlock(&ci->lock);
+ return ci->amem[address];
+#else
u8 val;
mutex_lock(&ci->lock);
set_mode(ci, 1);
read_pccard(ci, address, &val, 1);
mutex_unlock(&ci->lock);
+ /* printk(KERN_INFO "%02x:%02x\n", address,val); */
return val;
+#endif
}
-
static int write_attribute_mem(struct dvb_ca_en50221 *ca, int slot,
int address, u8 value)
{
@@ -372,6 +496,15 @@ static int slot_reset(struct dvb_ca_en50221 *ca, int slot)
struct cxd *ci = ca->data;
mutex_lock(&ci->lock);
+#if 0
+ write_reg(ci, 0x00, 0x21);
+ write_reg(ci, 0x06, 0x1F);
+ write_reg(ci, 0x00, 0x31);
+#else
+#if 0
+ write_reg(ci, 0x06, 0x1F);
+ write_reg(ci, 0x06, 0x2F);
+#else
cam_mode(ci, 0);
write_reg(ci, 0x00, 0x21);
write_reg(ci, 0x06, 0x1F);
@@ -379,13 +512,25 @@ static int slot_reset(struct dvb_ca_en50221 *ca, int slot)
write_regm(ci, 0x20, 0x80, 0x80);
write_reg(ci, 0x03, 0x02);
ci->ready = 0;
+#endif
+#endif
ci->mode = -1;
{
int i;
+#if 0
+ u8 val;
+#endif
for (i = 0; i < 100; i++) {
msleep(10);
+#if 0
+ read_reg(ci, 0x06, &val);
+ printk(KERN_INFO "%d:%02x\n", i, val);
+ if (!(val&0x10))
+ break;
+#else
if (ci->ready)
break;
+#endif
}
}
mutex_unlock(&ci->lock);
@@ -399,12 +544,12 @@ static int slot_shutdown(struct dvb_ca_en50221 *ca, int slot)
printk(KERN_INFO "slot_shutdown\n");
mutex_lock(&ci->lock);
- /* write_regm(ci, 0x09, 0x08, 0x08); */
- write_regm(ci, 0x20, 0x80, 0x80);
- write_regm(ci, 0x06, 0x07, 0x07);
+ write_regm(ci, 0x09, 0x08, 0x08);
+ write_regm(ci, 0x20, 0x80, 0x80); /* Reset CAM Mode */
+ write_regm(ci, 0x06, 0x07, 0x07); /* Clear IO Mode */
ci->mode = -1;
mutex_unlock(&ci->lock);
- return 0; /* shutdown(ci); */
+ return 0;
}
static int slot_ts_enable(struct dvb_ca_en50221 *ca, int slot)
@@ -459,7 +604,6 @@ static int campoll(struct cxd *ci)
if (istat&8 && ci->slot_stat == DVB_CA_EN50221_POLL_CAM_PRESENT) {
ci->ready = 1;
ci->slot_stat |= DVB_CA_EN50221_POLL_CAM_READY;
- printk(KERN_INFO "READY\n");
}
}
return 0;
@@ -510,7 +654,7 @@ static int write_data(struct dvb_ca_en50221 *ca, int slot, u8 *ebuf, int ecount)
struct cxd *ci = ca->data;
mutex_lock(&ci->lock);
- printk(KERN_INFO "write_data %d\n", ecount);
+ printk(kern_INFO "write_data %d\n", ecount);
write_reg(ci, 0x0d, ecount>>8);
write_reg(ci, 0x0e, ecount&0xff);
write_block(ci, 0x11, ebuf, ecount);
@@ -535,15 +679,15 @@ static struct dvb_ca_en50221 en_templ = {
};
-struct dvb_ca_en50221 *cxd2099_attach(u8 adr, void *priv,
+struct dvb_ca_en50221 *cxd2099_attach(struct cxd2099_cfg *cfg,
+ void *priv,
struct i2c_adapter *i2c)
{
struct cxd *ci = 0;
- u32 bitrate = 62000000;
u8 val;
- if (i2c_read_reg(i2c, adr, 0, &val) < 0) {
- printk(KERN_ERR "No CXD2099 detected at %02x\n", adr);
+ if (i2c_read_reg(i2c, cfg->adr, 0, &val) < 0) {
+ printk(KERN_INFO "No CXD2099 detected at %02x\n", cfg->adr);
return 0;
}
@@ -553,21 +697,20 @@ struct dvb_ca_en50221 *cxd2099_attach(u8 adr, void *priv,
memset(ci, 0, sizeof(*ci));
mutex_init(&ci->lock);
+ memcpy(&ci->cfg, cfg, sizeof(struct cxd2099_cfg));
ci->i2c = i2c;
- ci->adr = adr;
ci->lastaddress = 0xff;
ci->clk_reg_b = 0x4a;
ci->clk_reg_f = 0x1b;
- ci->bitrate = bitrate;
memcpy(&ci->en, &en_templ, sizeof(en_templ));
ci->en.data = ci;
init(ci);
- printk(KERN_INFO "Attached CXD2099AR at %02x\n", ci->adr);
+ printk(KERN_INFO "Attached CXD2099AR at %02x\n", ci->cfg.adr);
return &ci->en;
}
EXPORT_SYMBOL(cxd2099_attach);
MODULE_DESCRIPTION("cxd2099");
-MODULE_AUTHOR("Ralph Metzler <rjkm@metzlerbros.de>");
+MODULE_AUTHOR("Ralph Metzler");
MODULE_LICENSE("GPL");
diff --git a/drivers/staging/cxd2099/cxd2099.h b/drivers/staging/cxd2099/cxd2099.h
index bed54ff3e30b..19c588a59588 100644
--- a/drivers/staging/cxd2099/cxd2099.h
+++ b/drivers/staging/cxd2099/cxd2099.h
@@ -1,7 +1,7 @@
/*
* cxd2099.h: Driver for the CXD2099AR Common Interface Controller
*
- * Copyright (C) 2010 DigitalDevices UG
+ * Copyright (C) 2010-2011 Digital Devices GmbH
*
*
* This program is free software; you can redistribute it and/or
@@ -27,11 +27,21 @@
#include <dvb_ca_en50221.h>
+struct cxd2099_cfg {
+ u32 bitrate;
+ u8 adr;
+ u8 polarity:1;
+ u8 clock_mode:1;
+};
+
#if defined(CONFIG_DVB_CXD2099) || \
- (defined(CONFIG_DVB_CXD2099_MODULE) && defined(MODULE))
-struct dvb_ca_en50221 *cxd2099_attach(u8 adr, void *priv, struct i2c_adapter *i2c);
+ (defined(CONFIG_DVB_CXD2099_MODULE) && defined(MODULE))
+struct dvb_ca_en50221 *cxd2099_attach(struct cxd2099_cfg *cfg,
+ void *priv, struct i2c_adapter *i2c);
#else
-static inline struct dvb_ca_en50221 *cxd2099_attach(u8 adr, void *priv, struct i2c_adapter *i2c)
+
+static inline struct dvb_ca_en50221 *cxd2099_attach(struct cxd2099_cfg *cfg,
+ void *priv, struct i2c_adapter *i2c)
{
printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
return NULL;
diff --git a/drivers/staging/tm6000/tm6000-alsa.c b/drivers/staging/tm6000/tm6000-alsa.c
index ddfd7c33361b..bd5fa89af07c 100644
--- a/drivers/staging/tm6000/tm6000-alsa.c
+++ b/drivers/staging/tm6000/tm6000-alsa.c
@@ -84,7 +84,6 @@ static int _tm6000_start_audio_dma(struct snd_tm6000_card *chip)
tm6000_set_audio_bitrate(core, 48000);
-
return 0;
}
@@ -123,6 +122,7 @@ static int dsp_buffer_alloc(struct snd_pcm_substream *substream, int size)
if (substream->runtime->dma_area) {
if (substream->runtime->dma_bytes > size)
return 0;
+
dsp_buffer_free(substream);
}
@@ -152,9 +152,9 @@ static struct snd_pcm_hardware snd_tm6000_digital_hw = {
SNDRV_PCM_INFO_MMAP_VALID,
.formats = SNDRV_PCM_FMTBIT_S16_LE,
- .rates = SNDRV_PCM_RATE_CONTINUOUS,
- .rate_min = 48000,
- .rate_max = 48000,
+ .rates = SNDRV_PCM_RATE_CONTINUOUS,
+ .rate_min = 48000,
+ .rate_max = 48000,
.channels_min = 2,
.channels_max = 2,
.period_bytes_min = 64,
@@ -254,9 +254,7 @@ static int tm6000_fillbuf(struct tm6000_core *core, char *buf, int size)
memcpy(runtime->dma_area + buf_pos * stride, buf,
length * stride);
-#ifndef NO_PCM_LOCK
snd_pcm_stream_lock(substream);
-#endif
chip->buf_pos += length;
if (chip->buf_pos >= runtime->buffer_size)
@@ -268,9 +266,7 @@ static int tm6000_fillbuf(struct tm6000_core *core, char *buf, int size)
period_elapsed = 1;
}
-#ifndef NO_PCM_LOCK
snd_pcm_stream_unlock(substream);
-#endif
if (period_elapsed)
snd_pcm_period_elapsed(substream);