github-mirror/linux
1
0
Fork 0
mirror of https://github.com/torvalds/linux.git synced 2026-06-04 20:46:48 +02:00
Code Issues Actions Packages Projects Releases Wiki Activity Graph

media: mgb4: Enumerate only the available timings

Browse Source 
Enumerate only the available (as given by the input source) timings, not
all theoretically possible.

Signed-off-by: Martin Tůma <martin.tuma@digiteqautomotive.com>
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
This commit is contained in:
Martin Tůma 2025-04-08 15:21:55 +02:00 committed by Hans Verkuil
parent e2ff320006
commit 2226b2dd42
1 changed files with 8 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

9
drivers/media/pci/mgb4/mgb4_vin.c
View File

@ -641,7 +641,14 @@ static int vidioc_query_dv_timings(struct file *file, void *fh,
static int vidioc_enum_dv_timings(struct file *file, void *fh,
struct v4l2_enum_dv_timings *timings)
{
return v4l2_enum_dv_timings_cap(timings, &video_timings_cap, NULL, NULL);
struct mgb4_vin_dev *vindev = video_drvdata(file);
if (timings->index != 0)
return -EINVAL;
if (get_timings(vindev, &timings->timings) < 0)
return -ENODATA;
return 0;
}
static int vidioc_dv_timings_cap(struct file *file, void *fh,