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media: vsp1: set device_caps in struct video_device

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Instead of filling in the struct v4l2_capability device_caps
field, fill in the struct video_device device_caps field.

That way the V4L2 core knows what the capabilities of the
video device are.

Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
This commit is contained in:
Hans Verkuil 2019-06-26 03:16:36 -04:00 committed by Mauro Carvalho Chehab
parent 8defd70a9b
commit 4038b214b8
2 changed files with 5 additions and 8 deletions
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3
drivers/media/platform/vsp1/vsp1_histo.c
View File

@ -426,8 +426,6 @@ static int histo_v4l2_querycap(struct file *file, void *fh,
| V4L2_CAP_VIDEO_CAPTURE_MPLANE
| V4L2_CAP_VIDEO_OUTPUT_MPLANE
| V4L2_CAP_META_CAPTURE;
cap->device_caps = V4L2_CAP_META_CAPTURE
| V4L2_CAP_STREAMING;
strscpy(cap->driver, "vsp1", sizeof(cap->driver));
strscpy(cap->card, histo->video.name, sizeof(cap->card));
@ -556,6 +554,7 @@ int vsp1_histogram_init(struct vsp1_device *vsp1, struct vsp1_histogram *histo,
histo->video.vfl_type = VFL_TYPE_GRABBER;
histo->video.release = video_device_release_empty;
histo->video.ioctl_ops = &histo_v4l2_ioctl_ops;
histo->video.device_caps = V4L2_CAP_META_CAPTURE | V4L2_CAP_STREAMING;
video_set_drvdata(&histo->video, histo);

10
drivers/media/platform/vsp1/vsp1_video.c
View File

@ -956,12 +956,6 @@ vsp1_video_querycap(struct file *file, void *fh, struct v4l2_capability *cap)
| V4L2_CAP_VIDEO_CAPTURE_MPLANE
| V4L2_CAP_VIDEO_OUTPUT_MPLANE;
if (video->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE)
cap->device_caps = V4L2_CAP_VIDEO_CAPTURE_MPLANE
| V4L2_CAP_STREAMING;
else
cap->device_caps = V4L2_CAP_VIDEO_OUTPUT_MPLANE
| V4L2_CAP_STREAMING;
strscpy(cap->driver, "vsp1", sizeof(cap->driver));
strscpy(cap->card, video->video.name, sizeof(cap->card));
@ -1268,11 +1262,15 @@ struct vsp1_video *vsp1_video_create(struct vsp1_device *vsp1,
video->type = V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE;
video->pad.flags = MEDIA_PAD_FL_SOURCE;
video->video.vfl_dir = VFL_DIR_TX;
video->video.device_caps = V4L2_CAP_VIDEO_OUTPUT_MPLANE |
V4L2_CAP_STREAMING;
} else {
direction = "output";
video->type = V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE;
video->pad.flags = MEDIA_PAD_FL_SINK;
video->video.vfl_dir = VFL_DIR_RX;
video->video.device_caps = V4L2_CAP_VIDEO_CAPTURE_MPLANE |
V4L2_CAP_STREAMING;
}
mutex_init(&video->lock);