mirror of https://gitee.com/openkylin/linux.git
V4L/DVB (6409): Cleanup: removed i2c_vidiocschan
This is part of the old V4L1->V4L2 bttv patch, ported to current tree by Mauro Carvalho Chehab <mchehab@infradead.org> Signed-off-by: Nickolay V. Shmyrev <nshmyrev@yandex.ru> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
This commit is contained in:
parent
012cf21975
commit
302f61ad5d
|
@ -1254,16 +1254,6 @@ audio_input(struct bttv *btv, int input)
|
|||
return audio_mux(btv, input, btv->mute);
|
||||
}
|
||||
|
||||
static void
|
||||
i2c_vidiocschan(struct bttv *btv)
|
||||
{
|
||||
v4l2_std_id std = bttv_tvnorms[btv->tvnorm].v4l2_id;
|
||||
|
||||
bttv_call_i2c_clients(btv, VIDIOC_S_STD, &std);
|
||||
if (btv->c.type == BTTV_BOARD_VOODOOTV_FM || btv->c.type == BTTV_BOARD_VOODOOTV_200)
|
||||
bttv_tda9880_setnorm(btv,btv->tvnorm);
|
||||
}
|
||||
|
||||
static void
|
||||
bttv_crop_calc_limits(struct bttv_crop *c)
|
||||
{
|
||||
|
@ -1298,6 +1288,7 @@ static int
|
|||
set_tvnorm(struct bttv *btv, unsigned int norm)
|
||||
{
|
||||
const struct bttv_tvnorm *tvnorm;
|
||||
v4l2_std_id id;
|
||||
|
||||
if (norm < 0 || norm >= BTTV_TVNORMS)
|
||||
return -EINVAL;
|
||||
|
@ -1334,6 +1325,9 @@ set_tvnorm(struct bttv *btv, unsigned int norm)
|
|||
bttv_tda9880_setnorm(btv,norm);
|
||||
break;
|
||||
}
|
||||
id = tvnorm->v4l2_id;
|
||||
bttv_call_i2c_clients(btv, VIDIOC_S_STD, &id);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
|
@ -1359,7 +1353,6 @@ set_input(struct bttv *btv, unsigned int input, unsigned int norm)
|
|||
audio_input(btv,(input == bttv_tvcards[btv->c.type].tuner ?
|
||||
TVAUDIO_INPUT_TUNER : TVAUDIO_INPUT_EXTERN));
|
||||
set_tvnorm(btv, norm);
|
||||
i2c_vidiocschan(btv);
|
||||
}
|
||||
|
||||
static void init_irqreg(struct bttv *btv)
|
||||
|
@ -2095,7 +2088,6 @@ static int bttv_common_ioctls(struct bttv *btv, unsigned int cmd, void *arg)
|
|||
|
||||
mutex_lock(&btv->lock);
|
||||
set_tvnorm(btv,i);
|
||||
i2c_vidiocschan(btv);
|
||||
mutex_unlock(&btv->lock);
|
||||
return 0;
|
||||
}
|
||||
|
@ -3777,7 +3769,7 @@ static int bttv_open(struct inode *inode, struct file *file)
|
|||
V4L2_FIELD_SEQ_TB,
|
||||
sizeof(struct bttv_buffer),
|
||||
fh);
|
||||
i2c_vidiocschan(btv);
|
||||
set_tvnorm(btv,btv->tvnorm);
|
||||
|
||||
btv->users++;
|
||||
|
||||
|
|
Loading…
Reference in New Issue