Re: [PATCH 06/47] v4l: Add pad-level DV timings subdev operations

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Hi Laurent,

On Wed, Feb 05, 2014 at 05:41:57PM +0100, Laurent Pinchart wrote:
> Signed-off-by: Laurent Pinchart <laurent.pinchart@xxxxxxxxxxxxxxxx>
> ---
>  include/media/v4l2-subdev.h    | 4 ++++
>  include/uapi/linux/videodev2.h | 8 ++++++--
>  2 files changed, 10 insertions(+), 2 deletions(-)
> 
> diff --git a/include/media/v4l2-subdev.h b/include/media/v4l2-subdev.h
> index d67210a..2c7355a 100644
> --- a/include/media/v4l2-subdev.h
> +++ b/include/media/v4l2-subdev.h
> @@ -505,6 +505,10 @@ struct v4l2_subdev_pad_ops {
>  			     struct v4l2_subdev_selection *sel);
>  	int (*get_edid)(struct v4l2_subdev *sd, struct v4l2_subdev_edid *edid);
>  	int (*set_edid)(struct v4l2_subdev *sd, struct v4l2_subdev_edid *edid);
> +	int (*dv_timings_cap)(struct v4l2_subdev *sd,
> +			      struct v4l2_dv_timings_cap *cap);
> +	int (*enum_dv_timings)(struct v4l2_subdev *sd,
> +			       struct v4l2_enum_dv_timings *timings);

Do you think there would be use for these in the user space API? The
argument structs are defined in the user space header. The driver does also
export a sub-device node.

-- 
Kind regards,

Sakari Ailus
e-mail: sakari.ailus@xxxxxx	XMPP: sailus@xxxxxxxxxxxxxx
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