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V4L/DVB (6413): Forward VIDIOCGAUDIO and VIDIOCSAUDIO through v4l1-compat 

Signed-off-by: Nickolay V. Shmyrev <nshmyrev@yandex.ru>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
This commit is contained in:
Nickolay V. Shmyrev 2006-08-25 16:53:02 -03:00 committed by Mauro Carvalho Chehab
parent c2806d03c0
commit 5b261016f0
1 changed files with 0 additions and 41 deletions
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41
drivers/media/video/bt8xx/bttv-driver.c
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@ -1891,47 +1891,6 @@ static struct videobuf_queue_ops bttv_video_qops = {
static int bttv_common_ioctls(struct bttv *btv, unsigned int cmd, void *arg)
{
switch (cmd) {
#ifdef CONFIG_VIDEO_V4L1
case VIDIOCGAUDIO:
{
struct video_audio *v = arg;
memset(v,0,sizeof(*v));
strcpy(v->name,"Television");
v->flags |= VIDEO_AUDIO_MUTABLE;
v->mode = VIDEO_SOUND_MONO;
mutex_lock(&btv->lock);
bttv_call_i2c_clients(btv,cmd,v);
/* card specific hooks */
if (btv->audio_hook)
btv->audio_hook(btv,v,0);
mutex_unlock(&btv->lock);
return 0;
}
case VIDIOCSAUDIO:
{
struct video_audio *v = arg;
unsigned int audio = v->audio;
if (audio >= bttv_tvcards[btv->c.type].audio_inputs)
return -EINVAL;
mutex_lock(&btv->lock);
audio_mute(btv, (v->flags&VIDEO_AUDIO_MUTE) ? 1 : 0);
bttv_call_i2c_clients(btv,cmd,v);
/* card specific hooks */
if (btv->audio_hook)
btv->audio_hook(btv,v,1);
mutex_unlock(&btv->lock);
return 0;
}
#endif
/* *** v4l2 *** ************************************************ */
case VIDIOC_ENUMSTD:
{
struct v4l2_standard *e = arg;