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Merge git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/v4l-dvb 

* git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/v4l-dvb:
  V4L/DVB (6820): s5h1409: QAM SNR related fixes
  V4L/DVB (6819): i2c: fix drivers/media/video/bt866.c
  V4L/DVB (6814): Makefile: always enter video/
  V4L/DVB (6798): saa7134: enable LNA in analog mode for Hauppauge WinTV HVR-1110
  V4L/DVB (6803): buf-core.c locking fixes
This commit is contained in:
Linus Torvalds 2007-12-17 09:56:29 -08:00
parent 980110c5da 2300317f30
commit ea9e7b5569
5 changed files with 12 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/media/Makefile
View File

@ -3,6 +3,6 @@
#
obj-y := common/
obj-$(CONFIG_VIDEO_DEV) += video/
obj-y += video/
obj-$(CONFIG_VIDEO_DEV) += radio/
obj-$(CONFIG_DVB_CORE) += dvb/

11
drivers/media/dvb/frontends/s5h1409.c
View File

@ -107,7 +107,7 @@ static struct vsb_snr_tab {
u16 val;
u16 data;
} vsb_snr_tab[] = {
{ 1023, 770, },
{ 924, 300, },
{ 923, 300, },
{ 918, 295, },
{ 915, 290, },
@ -154,6 +154,7 @@ static struct qam64_snr_tab {
u16 val;
u16 data;
} qam64_snr_tab[] = {
{ 1, 0, },
{ 12, 300, },
{ 15, 290, },
{ 18, 280, },
@ -217,6 +218,7 @@ static struct qam64_snr_tab {
{ 95, 202, },
{ 96, 201, },
{ 104, 200, },
{ 255, 0, },
};
/* QAM256 SNR lookup table */
@ -224,6 +226,7 @@ static struct qam256_snr_tab {
u16 val;
u16 data;
} qam256_snr_tab[] = {
{ 1, 0, },
{ 12, 400, },
{ 13, 390, },
{ 15, 380, },
@ -292,6 +295,7 @@ static struct qam256_snr_tab {
{ 105, 262, },
{ 106, 261, },
{ 110, 260, },
{ 255, 0, },
};
/* 8 bit registers, 16 bit values */
@ -670,14 +674,15 @@ static int s5h1409_read_snr(struct dvb_frontend* fe, u16* snr)
u16 reg;
dprintk("%s()\n", __FUNCTION__);
reg = s5h1409_readreg(state, 0xf1) & 0x1ff;
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;

1
drivers/media/video/bt866.c
View File

@ -300,7 +300,6 @@ static struct i2c_client bt866_client_tmpl =
.addr = 0,
.adapter = NULL,
.driver = &i2c_driver_bt866,
.usage_count = 0
};
static int bt866_found_proc(struct i2c_adapter *adapter,

1
drivers/media/video/saa7134/saa7134-cards.c
View File

@ -3221,6 +3221,7 @@ struct saa7134_board saa7134_boards[] = {
.radio_type = UNSET,
.tuner_addr = ADDR_UNSET,
.radio_addr = ADDR_UNSET,
.tuner_config = 1,
.mpeg = SAA7134_MPEG_DVB,
.inputs = {{
.name = name_tv,

4
drivers/media/video/videobuf-core.c
View File

@ -909,7 +909,7 @@ ssize_t videobuf_read_stream(struct videobuf_queue *q,
if (q->streaming)
goto done;
if (!q->reading) {
retval = videobuf_read_start(q);
retval = __videobuf_read_start(q);
if (retval < 0)
goto done;
}
@ -982,7 +982,7 @@ unsigned int videobuf_poll_stream(struct file *file,
struct videobuf_buffer, stream);
} else {
if (!q->reading)
videobuf_read_start(q);
__videobuf_read_start(q);
if (!q->reading) {
rc = POLLERR;
} else if (NULL == q->read_buf) {