diff options
Diffstat (limited to 'drivers/media/video/pvrusb2/pvrusb2-v4l2.c')
| -rw-r--r-- | drivers/media/video/pvrusb2/pvrusb2-v4l2.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/media/video/pvrusb2/pvrusb2-v4l2.c b/drivers/media/video/pvrusb2/pvrusb2-v4l2.c index 83bc4675ec2a..3669090f330e 100644 --- a/drivers/media/video/pvrusb2/pvrusb2-v4l2.c +++ b/drivers/media/video/pvrusb2/pvrusb2-v4l2.c @@ -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, |