On Wednesday, June 08, 2011 14:03:30 Tomasz Stanislawski wrote:
> Callback is used to acquire TV norms supported by a subdev.
> It is used to avoid having standards in top-level driver.
>
> Signed-off-by: Tomasz Stanislawski <t.stanislaws@xxxxxxxxxxx>
> Signed-off-by: Kyungmin Park <kyungmin.park@xxxxxxxxxxx>
> ---
> include/media/v4l2-subdev.h | 1 +
> 1 files changed, 1 insertions(+), 0 deletions(-)
>
> diff --git a/include/media/v4l2-subdev.h b/include/media/v4l2-subdev.h
> index 1562c4f..4206e97 100644
> --- a/include/media/v4l2-subdev.h
> +++ b/include/media/v4l2-subdev.h
> @@ -261,6 +261,7 @@ struct v4l2_subdev_video_ops {
> int (*s_crystal_freq)(struct v4l2_subdev *sd, u32 freq, u32 flags);
> int (*s_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);
I would rename this to g_tvnorms_output to clarify that this is for video
output, not input.
It is likely that a g_tvnorms for video input will be added in the future
since this is actually a good idea.
Regards,
Hans
> int (*g_input_status)(struct v4l2_subdev *sd, u32 *status);
> int (*s_stream)(struct v4l2_subdev *sd, int enable);
> int (*cropcap)(struct v4l2_subdev *sd, struct v4l2_cropcap *cc);
> --
> 1.7.5.4
>
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