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media: vimc: Make use of V4L2_CAP_IO_MC 

Set the V4L2_CAP_IO_MC capability flag to report this vimc
inputs/outputs are controlled by the media graph.

Signed-off-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
alistair/sunxi64-5.8
Niklas Söderlund 2020-04-21 15:57:43 +02:00 committed by Mauro Carvalho Chehab
parent 148dd20602
commit c7ff09f6e2
1 changed files with 12 additions and 2 deletions
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14
drivers/media/test-drivers/vimc/vimc-capture.c
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@ -149,7 +149,16 @@ static int vimc_cap_s_fmt_vid_cap(struct file *file, void *priv,
static int vimc_cap_enum_fmt_vid_cap(struct file *file, void *priv,
struct v4l2_fmtdesc *f)
{
const struct vimc_pix_map *vpix = vimc_pix_map_by_index(f->index);
const struct vimc_pix_map *vpix;
if (f->mbus_code) {
if (f->index > 0)
return -EINVAL;
vpix = vimc_pix_map_by_code(f->mbus_code);
} else {
vpix = vimc_pix_map_by_index(f->index);
}
if (!vpix)
return -EINVAL;
@ -450,7 +459,8 @@ static struct vimc_ent_device *vimc_cap_add(struct vimc_device *vimc,
/* Initialize the video_device struct */
vdev = &vcap->vdev;
vdev->device_caps = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_STREAMING;
vdev->device_caps = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_STREAMING
| V4L2_CAP_IO_MC;
vdev->entity.ops = &vimc_cap_mops;
vdev->release = video_device_release_empty;
vdev->fops = &vimc_cap_fops;