[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>

1 files changed, 9 insertions, 0 deletions

diff --git a/drivers/media/video/vivi.c b/drivers/media/video/vivi.c
index 21bb324b701a..7cf94c09d99a 100644
--- a/drivers/media/video/vivi.c
+++ b/drivers/media/video/vivi.c
@@ -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);
 }
 
+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)
 {
         return 0;
@@ -1201,6 +1209,7 @@ static const struct v4l2_ioctl_ops vivi_ioctl_ops = {
         .vidioc_s_input       = vidioc_s_input,
         .vidioc_streamon      = vidioc_streamon,
         .vidioc_streamoff     = vidioc_streamoff,
+        .vidioc_log_status    = vidioc_log_status,
         .vidioc_subscribe_event = vidioc_subscribe_event,
         .vidioc_unsubscribe_event = v4l2_event_unsubscribe,
 };