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[media] v4l: omap4iss: Remove video node crop support

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Cropping should be configured on the pipeline subdev nodes, not through
the video nodes. Remove crop support on all video nodes.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
This commit is contained in:
Laurent Pinchart 2015-04-12 09:09:05 -03:00 committed by Mauro Carvalho Chehab
parent 44f4294d5e
commit 408131b855
1 changed files with 0 additions and 73 deletions
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73
drivers/staging/media/omap4iss/iss_video.c
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@ -639,76 +639,6 @@ iss_video_try_format(struct file *file, void *fh, struct v4l2_format *format)
return 0;
}
static int
iss_video_cropcap(struct file *file, void *fh, struct v4l2_cropcap *cropcap)
{
struct iss_video *video = video_drvdata(file);
struct v4l2_subdev *subdev;
int ret;
subdev = iss_video_remote_subdev(video, NULL);
if (subdev == NULL)
return -EINVAL;
mutex_lock(&video->mutex);
ret = v4l2_subdev_call(subdev, video, cropcap, cropcap);
mutex_unlock(&video->mutex);
return ret == -ENOIOCTLCMD ? -ENOTTY : ret;
}
static int
iss_video_get_crop(struct file *file, void *fh, struct v4l2_crop *crop)
{
struct iss_video *video = video_drvdata(file);
struct v4l2_subdev_format format;
struct v4l2_subdev *subdev;
u32 pad;
int ret;
subdev = iss_video_remote_subdev(video, &pad);
if (subdev == NULL)
return -EINVAL;
/* Try the get crop operation first and fallback to get format if not
* implemented.
*/
ret = v4l2_subdev_call(subdev, video, g_crop, crop);
if (ret != -ENOIOCTLCMD)
return ret;
format.pad = pad;
format.which = V4L2_SUBDEV_FORMAT_ACTIVE;
ret = v4l2_subdev_call(subdev, pad, get_fmt, NULL, &format);
if (ret < 0)
return ret == -ENOIOCTLCMD ? -ENOTTY : ret;
crop->c.left = 0;
crop->c.top = 0;
crop->c.width = format.format.width;
crop->c.height = format.format.height;
return 0;
}
static int
iss_video_set_crop(struct file *file, void *fh, const struct v4l2_crop *crop)
{
struct iss_video *video = video_drvdata(file);
struct v4l2_subdev *subdev;
int ret;
subdev = iss_video_remote_subdev(video, NULL);
if (subdev == NULL)
return -EINVAL;
mutex_lock(&video->mutex);
ret = v4l2_subdev_call(subdev, video, s_crop, crop);
mutex_unlock(&video->mutex);
return ret == -ENOIOCTLCMD ? -ENOTTY : ret;
}
static int
iss_video_get_param(struct file *file, void *fh, struct v4l2_streamparm *a)
{
@ -1018,9 +948,6 @@ static const struct v4l2_ioctl_ops iss_video_ioctl_ops = {
.vidioc_g_fmt_vid_out = iss_video_get_format,
.vidioc_s_fmt_vid_out = iss_video_set_format,
.vidioc_try_fmt_vid_out = iss_video_try_format,
.vidioc_cropcap = iss_video_cropcap,
.vidioc_g_crop = iss_video_get_crop,
.vidioc_s_crop = iss_video_set_crop,
.vidioc_g_parm = iss_video_get_param,
.vidioc_s_parm = iss_video_set_param,
.vidioc_reqbufs = iss_video_reqbufs,