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[media] bfin_capture: add query_dv_timings/enum_dv_timings support

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More dv_timings ioctl ops are introduced in video core.
Add query_dv_timings/enum_dv_timings accordingly.

Signed-off-by: Scott Jiang <scott.jiang.linux@gmail.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Scott Jiang 2013-04-12 19:52:59 -03:00 committed by Mauro Carvalho Chehab
parent 968bd2e7ca
commit ead156c427
1 changed files with 21 additions and 7 deletions
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28
drivers/media/platform/blackfin/bfin_capture.c
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@ -649,18 +649,30 @@ static int bcap_s_std(struct file *file, void *priv, v4l2_std_id std)
return 0;
}
static int bcap_enum_dv_timings(struct file *file, void *priv,
struct v4l2_enum_dv_timings *timings)
{
struct bcap_device *bcap_dev = video_drvdata(file);
return v4l2_subdev_call(bcap_dev->sd, video,
enum_dv_timings, timings);
}
static int bcap_query_dv_timings(struct file *file, void *priv,
struct v4l2_dv_timings *timings)
{
struct bcap_device *bcap_dev = video_drvdata(file);
return v4l2_subdev_call(bcap_dev->sd, video,
query_dv_timings, timings);
}
static int bcap_g_dv_timings(struct file *file, void *priv,
struct v4l2_dv_timings *timings)
{
struct bcap_device *bcap_dev = video_drvdata(file);
int ret;
ret = v4l2_subdev_call(bcap_dev->sd, video,
g_dv_timings, timings);
if (ret < 0)
return ret;
bcap_dev->dv_timings = *timings;
*timings = bcap_dev->dv_timings;
return 0;
}
@ -921,6 +933,8 @@ static const struct v4l2_ioctl_ops bcap_ioctl_ops = {
.vidioc_g_std = bcap_g_std,
.vidioc_s_dv_timings = bcap_s_dv_timings,
.vidioc_g_dv_timings = bcap_g_dv_timings,
.vidioc_query_dv_timings = bcap_query_dv_timings,
.vidioc_enum_dv_timings = bcap_enum_dv_timings,
.vidioc_reqbufs = bcap_reqbufs,
.vidioc_querybuf = bcap_querybuf,
.vidioc_qbuf = bcap_qbuf,