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OpenCloudOS-Kernel
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[media] vivi: add support for VIDIOC_LOG_STATUS 

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Acked-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Hans Verkuil 2011-08-26 08:45:38 -03:00 committed by Mauro Carvalho Chehab
parent 43d23f3629
commit 380834d674
1 changed files with 9 additions and 0 deletions
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9
drivers/media/video/vivi.c
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@ -958,6 +958,14 @@ static int vidioc_streamoff(struct file *file, void *priv, enum v4l2_buf_type i)
return vb2_streamoff(&dev->vb_vidq, i); return vb2_streamoff(&dev->vb_vidq, i);
} }
static int vidioc_log_status(struct file *file, void *priv)
{
struct vivi_dev *dev = video_drvdata(file);
v4l2_ctrl_handler_log_status(&dev->ctrl_handler, dev->v4l2_dev.name);
return 0;
}
static int vidioc_s_std(struct file *file, void *priv, v4l2_std_id *i) static int vidioc_s_std(struct file *file, void *priv, v4l2_std_id *i)
{ {
return 0; return 0;
@ -1201,6 +1209,7 @@ static const struct v4l2_ioctl_ops vivi_ioctl_ops = {
.vidioc_s_input = vidioc_s_input, .vidioc_s_input = vidioc_s_input,
.vidioc_streamon = vidioc_streamon, .vidioc_streamon = vidioc_streamon,
.vidioc_streamoff = vidioc_streamoff, .vidioc_streamoff = vidioc_streamoff,
.vidioc_log_status = vidioc_log_status,
.vidioc_subscribe_event = vidioc_subscribe_event, .vidioc_subscribe_event = vidioc_subscribe_event,
.vidioc_unsubscribe_event = v4l2_event_unsubscribe, .vidioc_unsubscribe_event = v4l2_event_unsubscribe,
}; };