The patch number 14789 was added via Douglas Schilling Landgraf
<[email protected]>
to http://linuxtv.org/hg/v4l-dvb master development tree.
Kernel patches in this development tree may be modified to be backward
compatible with older kernels. Compatibility modifications will be
removed before inclusion into the mainstream Kernel
If anyone has any objections, please let us know by sending a message to:
Linux Media Mailing List <[email protected]>
------
From: Hans Verkuil <[email protected]>
v4l: add new subdev vbi ops to handle raw and sliced vbi
Currently raw and sliced vbi is setup using the video g/s_fmt ops.
However, we want to split off the vbi formatting into separate ops
so the first step is to create those new ops.
The next step will be to convert subdev drivers and bridge drivers
to use the new ops. And in the final step we can start converting
the video g/s_fmt ops to the new (and more appropriate) mediabus
format ops.
Priority: normal
Signed-off-by: Hans Verkuil <[email protected]>
Signed-off-by: Mauro Carvalho Chehab <[email protected]>
Signed-off-by: Douglas Schilling Landgraf <[email protected]>
---
linux/include/media/v4l2-subdev.h | 9 +++++++++
1 file changed, 9 insertions(+)
diff -r 9203e54454de -r aa09d5173727 linux/include/media/v4l2-subdev.h
--- a/linux/include/media/v4l2-subdev.h Wed May 12 00:59:30 2010 -0300
+++ b/linux/include/media/v4l2-subdev.h Wed May 12 14:59:07 2010 -0300
@@ -277,12 +277,21 @@
returned. Note that you must fill in the 'id' member and the 'field'
member (to determine whether CC data from the first or second field
should be obtained).
+
+ s_raw_fmt: setup the video encoder/decoder for raw VBI.
+
+ g_sliced_fmt: retrieve the current sliced VBI settings.
+
+ s_sliced_fmt: setup the sliced VBI settings.
*/
struct v4l2_subdev_vbi_ops {
int (*decode_vbi_line)(struct v4l2_subdev *sd, struct
v4l2_decode_vbi_line *vbi_line);
int (*s_vbi_data)(struct v4l2_subdev *sd, const struct
v4l2_sliced_vbi_data *vbi_data);
int (*g_vbi_data)(struct v4l2_subdev *sd, struct v4l2_sliced_vbi_data
*vbi_data);
int (*g_sliced_vbi_cap)(struct v4l2_subdev *sd, struct
v4l2_sliced_vbi_cap *cap);
+ int (*s_raw_fmt)(struct v4l2_subdev *sd, struct v4l2_vbi_format *fmt);
+ int (*g_sliced_fmt)(struct v4l2_subdev *sd, struct
v4l2_sliced_vbi_format *fmt);
+ int (*s_sliced_fmt)(struct v4l2_subdev *sd, struct
v4l2_sliced_vbi_format *fmt);
};
/**
---
Patch is available at:
http://linuxtv.org/hg/v4l-dvb/rev/aa09d517372737cf61efa383196f51b276c82897
_______________________________________________
linuxtv-commits mailing list
[email protected]
http://www.linuxtv.org/cgi-bin/mailman/listinfo/linuxtv-commits
