V4L/DVB (3420): Added iocls to configure VBI on tvp5150
- Added iocls to configure VBI on tvp5150
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
diff --git a/include/media/v4l2-common.h b/include/media/v4l2-common.h
index d4030a7..11728da 100644
--- a/include/media/v4l2-common.h
+++ b/include/media/v4l2-common.h
@@ -160,7 +160,8 @@
/* Used to generate VBI signals on a video signal. v4l2_sliced_vbi_data is
filled with the data packets that should be output. Note that if you set
- the line field to 0, then that VBI signal is disabled. */
+ the line field to 0, then that VBI signal is disabled. If no
+ valid VBI data was found, then the type field is set to 0 on return. */
#define VIDIOC_INT_S_VBI_DATA _IOW ('d', 105, struct v4l2_sliced_vbi_data)
/* Used to obtain the sliced VBI packet from a readback register. Not all