summaryrefslogtreecommitdiff
path: root/drivers/media/video/tda9887.c
diff options
context:
space:
mode:
authorMauro Carvalho Chehab <mchehab@brturbo.com.br>2005-09-09 13:03:37 -0700
committerLinus Torvalds <torvalds@g5.osdl.org>2005-09-09 13:57:49 -0700
commit793cf9e6a54c698e109a599c8b8e303658fcaae6 (patch)
tree522a88bad46df318b04888bad91c49504d3565eb /drivers/media/video/tda9887.c
parenta1938038dd7e4188a8663e49242fa77dd2adb7ed (diff)
downloadlinux-793cf9e6a54c698e109a599c8b8e303658fcaae6.tar.gz
linux-793cf9e6a54c698e109a599c8b8e303658fcaae6.tar.xz
[PATCH] v4l: common part Updates and tuner additions
- Remove $Id CVS logs for V4L files - Included newer cards. - Added a new NEC protocol for ir based on pulse distance. - Enable ATSC support for DViCO FusionHDTV5 Gold. - Added tuner LG NTSC (TALN mini series). - Fixed tea5767 autodetection. - Resolve more tuner types. - Commented debug function removed from mainstream. - Remove comments from mainstream. Still on development tree. - linux/version dependencies removed. - BTSC Lang1 now is set to auto_stereo mode. - New tuner standby API. - i2c-core.c uses hexadecimal for the i2c address, so it should stay consistent. Signed-off-by: Uli Luckas <luckas@musoft.de> Signed-off-by: Mac Michaels <wmichaels1@earthlink.net> Signed-off-by: Michael Krufky <mkrufky@m1k.net> Signed-off-by: Hermann Pitton <hermann.pitton@onlinehome.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@brturbo.com.br> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'drivers/media/video/tda9887.c')
-rw-r--r--drivers/media/video/tda9887.c39
1 files changed, 25 insertions, 14 deletions
diff --git a/drivers/media/video/tda9887.c b/drivers/media/video/tda9887.c
index d60fc562aecd..79e0bd1aa70f 100644
--- a/drivers/media/video/tda9887.c
+++ b/drivers/media/video/tda9887.c
@@ -49,7 +49,7 @@ MODULE_LICENSE("GPL");
struct tda9887 {
struct i2c_client client;
v4l2_std_id std;
- unsigned int radio;
+ enum tuner_mode mode;
unsigned int config;
unsigned int pinnacle_id;
unsigned int using_v4l2;
@@ -196,7 +196,7 @@ static struct tvnorm tvnorms[] = {
.b = ( cNegativeFmTV |
cQSS ),
.c = ( cDeemphasisON |
- cDeemphasis50 ),
+ cDeemphasis75 ),
.e = ( cGating_36 |
cAudioIF_4_5 |
cVideoIF_45_75 ),
@@ -364,7 +364,7 @@ static int tda9887_set_tvnorm(struct tda9887 *t, char *buf)
struct tvnorm *norm = NULL;
int i;
- if (t->radio) {
+ if (t->mode == T_RADIO) {
if (t->radio_mode == V4L2_TUNER_MODE_MONO)
norm = &radio_mono;
else
@@ -378,7 +378,7 @@ static int tda9887_set_tvnorm(struct tda9887 *t, char *buf)
}
}
if (NULL == norm) {
- dprintk(PREFIX "Oops: no tvnorm entry found\n");
+ dprintk(PREFIX "Unsupported tvnorm entry - audio muted\n");
return -1;
}
@@ -569,6 +569,10 @@ static int tda9887_configure(struct tda9887 *t)
tda9887_set_config(t,buf);
tda9887_set_insmod(t,buf);
+ if (t->mode == T_STANDBY) {
+ buf[1] |= cForcedMuteAudioON;
+ }
+
dprintk(PREFIX "writing: b=0x%02x c=0x%02x e=0x%02x\n",
buf[1],buf[2],buf[3]);
@@ -653,10 +657,17 @@ tda9887_command(struct i2c_client *client, unsigned int cmd, void *arg)
/* --- configuration --- */
case AUDC_SET_RADIO:
- t->radio = 1;
+ {
+ t->mode = T_RADIO;
tda9887_configure(t);
break;
-
+ }
+ case TUNER_SET_STANDBY:
+ {
+ t->mode = T_STANDBY;
+ tda9887_configure(t);
+ break;
+ }
case AUDC_CONFIG_PINNACLE:
{
int *i = arg;
@@ -689,7 +700,7 @@ tda9887_command(struct i2c_client *client, unsigned int cmd, void *arg)
struct video_channel *vc = arg;
CHECK_V4L2;
- t->radio = 0;
+ t->mode = T_ANALOG_TV;
if (vc->norm < ARRAY_SIZE(map))
t->std = map[vc->norm];
tda9887_fixup_std(t);
@@ -701,7 +712,7 @@ tda9887_command(struct i2c_client *client, unsigned int cmd, void *arg)
v4l2_std_id *id = arg;
SWITCH_V4L2;
- t->radio = 0;
+ t->mode = T_ANALOG_TV;
t->std = *id;
tda9887_fixup_std(t);
tda9887_configure(t);
@@ -713,14 +724,14 @@ tda9887_command(struct i2c_client *client, unsigned int cmd, void *arg)
SWITCH_V4L2;
if (V4L2_TUNER_ANALOG_TV == f->type) {
- if (t->radio == 0)
+ if (t->mode == T_ANALOG_TV)
return 0;
- t->radio = 0;
+ t->mode = T_ANALOG_TV;
}
if (V4L2_TUNER_RADIO == f->type) {
- if (t->radio == 1)
+ if (t->mode == T_RADIO)
return 0;
- t->radio = 1;
+ t->mode = T_RADIO;
}
tda9887_configure(t);
break;
@@ -735,7 +746,7 @@ tda9887_command(struct i2c_client *client, unsigned int cmd, void *arg)
};
struct v4l2_tuner* tuner = arg;
- if (t->radio) {
+ if (t->mode == T_RADIO) {
__u8 reg = 0;
tuner->afc=0;
if (1 == i2c_master_recv(&t->client,&reg,1))
@@ -747,7 +758,7 @@ tda9887_command(struct i2c_client *client, unsigned int cmd, void *arg)
{
struct v4l2_tuner* tuner = arg;
- if (t->radio) {
+ if (t->mode == T_RADIO) {
t->radio_mode = tuner->audmode;
tda9887_configure (t);
}