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| author | Hans Verkuil <hans.verkuil@cisco.com> | 2014-02-17 08:44:12 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <m.chehab@samsung.com> | 2014-05-13 19:55:20 -0300 |
| commit | 48353863e2e7edb75d4e518c1a8d1d58c36d4c2c (patch) | |
| tree | 9b34b32dbf5b95ee6484a66f6c0bf12a795d8bfc /include/media/v4l2-subdev.h | |
| parent | 7ffd58ddab76969019098e97d687711451d32a3d (diff) | |
| download | linux-48353863e2e7edb75d4e518c1a8d1d58c36d4c2c.tar.gz linux-48353863e2e7edb75d4e518c1a8d1d58c36d4c2c.tar.bz2 linux-48353863e2e7edb75d4e518c1a8d1d58c36d4c2c.zip | |
[media] v4l2-subdev.h: add g_tvnorms video op
While there was already a g_tvnorms_output video op, it's counterpart for
video capture was missing. Add it.
This is necessary for generic bridge drivers like soc-camera to set the
video_device tvnorms field correctly. Otherwise ENUMSTD cannot work.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Tested-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski+renesas@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
Diffstat (limited to 'include/media/v4l2-subdev.h')
| -rw-r--r-- | include/media/v4l2-subdev.h | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/include/media/v4l2-subdev.h b/include/media/v4l2-subdev.h index 7653194e821a..9205df13f3a5 100644 --- a/include/media/v4l2-subdev.h +++ b/include/media/v4l2-subdev.h @@ -272,8 +272,11 @@ struct v4l2_mbus_frame_desc { g_std_output: get current standard for video OUTPUT devices. This is ignored by video input devices. - g_tvnorms_output: get v4l2_std_id with all standards supported by video - OUTPUT device. This is ignored by video input devices. + g_tvnorms: get v4l2_std_id with all standards supported by the video + CAPTURE device. This is ignored by video output devices. + + g_tvnorms_output: get v4l2_std_id with all standards supported by the video + OUTPUT device. This is ignored by video capture devices. s_crystal_freq: sets the frequency of the crystal used to generate the clocks in Hz. An extra flags field allows device specific configuration @@ -316,6 +319,7 @@ struct v4l2_subdev_video_ops { int (*s_std_output)(struct v4l2_subdev *sd, v4l2_std_id std); int (*g_std_output)(struct v4l2_subdev *sd, v4l2_std_id *std); int (*querystd)(struct v4l2_subdev *sd, v4l2_std_id *std); + int (*g_tvnorms)(struct v4l2_subdev *sd, v4l2_std_id *std); int (*g_tvnorms_output)(struct v4l2_subdev *sd, v4l2_std_id *std); int (*g_input_status)(struct v4l2_subdev *sd, u32 *status); int (*s_stream)(struct v4l2_subdev *sd, int enable); |