V4L/DVB (4223): Add V4L2_CID_MPEG_STREAM_VBI_FMT control

V4L2_CID_MPEG_STREAM_VBI_FMT controls if and how VBI data is embedded in
an MPEG stream. Currently only one format is supported: the format designed
for the ivtv driver. This should be extended with new standard formats
(such as defined for DVB) in the future.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>

1 files changed, 6 insertions, 0 deletions

diff --git a/include/media/cx2341x.h b/include/media/cx2341x.h
index 51fb06b4c394..074c4008ad52 100644
--- a/include/media/cx2341x.h
+++ b/include/media/cx2341x.h
@@ -25,8 +25,13 @@ enum cx2341x_port {
         CX2341X_PORT_SERIAL    = 2
 };
 
+enum cx2341x_cap {
+        CX2341X_CAP_HAS_SLICED_VBI = 1 << 0,
+};
+
 struct cx2341x_mpeg_params {
         /* misc */
+        u32 capabilities;
         enum cx2341x_port port;
         u16 width;
         u16 height;
@@ -34,6 +39,7 @@ struct cx2341x_mpeg_params {
 
         /* stream */
         enum v4l2_mpeg_stream_type stream_type;
+        enum v4l2_mpeg_stream_vbi_fmt stream_vbi_fmt;
 
         /* audio */
         enum v4l2_mpeg_audio_sampling_freq audio_sampling_freq;