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[media] pwc: add support for VIDIOC_LOG_STATUS

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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 08:46:13 -03:00 committed by Mauro Carvalho Chehab
parent 380834d674
commit 34ebdc97b9
1 changed files with 9 additions and 0 deletions
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9
drivers/media/video/pwc/pwc-v4l.c
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@ -1078,6 +1078,14 @@ static int pwc_enum_frameintervals(struct file *file, void *fh,
return 0;
}
static int pwc_log_status(struct file *file, void *priv)
{
struct pwc_device *pdev = video_drvdata(file);
v4l2_ctrl_handler_log_status(&pdev->ctrl_handler, PWC_NAME);
return 0;
}
static long pwc_default(struct file *file, void *fh, bool valid_prio,
int cmd, void *arg)
{
@ -1101,6 +1109,7 @@ const struct v4l2_ioctl_ops pwc_ioctl_ops = {
.vidioc_dqbuf = pwc_dqbuf,
.vidioc_streamon = pwc_streamon,
.vidioc_streamoff = pwc_streamoff,
.vidioc_log_status = pwc_log_status,
.vidioc_enum_framesizes = pwc_enum_framesizes,
.vidioc_enum_frameintervals = pwc_enum_frameintervals,
.vidioc_default = pwc_default,