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[media] pvrusb2: Implement querystd for videodev_ioctl2 

Signed-off-by: Mike Isely <isely@pobox.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Mike Isely 2012-02-20 02:26:06 -03:00 committed by Mauro Carvalho Chehab
parent 7378c18421
commit 0927ee67dd
1 changed files with 9 additions and 0 deletions
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9
drivers/media/video/pvrusb2/pvrusb2-v4l2.c
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@ -205,6 +205,14 @@ int pvr2_s_std(struct file *file, void *priv, v4l2_std_id *std)
pvr2_hdw_get_ctrl_by_id(hdw, PVR2_CID_STDCUR), *std);
}
static int pvr2_querystd(struct file *file, void *priv, v4l2_std_id *std)
{
struct pvr2_v4l2_fh *fh = file->private_data;
struct pvr2_hdw *hdw = fh->channel.mc_head->hdw;
return pvr2_hdw_get_detected_std(hdw, std);
}
static int pvr2_enum_input(struct file *file, void *priv, struct v4l2_input *vi)
{
struct pvr2_v4l2_fh *fh = file->private_data;
@ -844,6 +852,7 @@ static const struct v4l2_ioctl_ops pvr2_ioctl_ops = {
.vidioc_g_tuner = pvr2_g_tuner,
.vidioc_g_std = pvr2_g_std,
.vidioc_s_std = pvr2_s_std,
.vidioc_querystd = pvr2_querystd,
.vidioc_log_status = pvr2_log_status,
.vidioc_enum_fmt_vid_cap = pvr2_enum_fmt_vid_cap,
.vidioc_g_fmt_vid_cap = pvr2_g_fmt_vid_cap,