Hi Uma,
On Tue, Jan 08, 2019 at 02:41:20PM +0530, Uma Shankar wrote:
> Hardware may have HDR capability on certain plane
> engines. Enabling the same in drm plane structure
> so that this can be communicated to user space.
>
> Each drm driver should set this flag to true for planes
> which support HDR.
>
> v2: Rebase
>
> Signed-off-by: Uma Shankar <uma.shankar@xxxxxxxxx>
> ---
> include/drm/drm_plane.h | 3 +++
> 1 file changed, 3 insertions(+)
>
> diff --git a/include/drm/drm_plane.h b/include/drm/drm_plane.h
> index 6078c70..206eefc 100644
> --- a/include/drm/drm_plane.h
> +++ b/include/drm/drm_plane.h
> @@ -638,6 +638,9 @@ struct drm_plane {
> /** @type: Type of plane, see &enum drm_plane_type for details. */
> enum drm_plane_type type;
>
> + /* Value of true:1 means HDR is supported */
> + bool hdr_supported;
> +
I don't see where this is used, am I missing something? You attach the property
to the connector, I don't see how the planes get involved in the end.
Best regards,
Liviu
> /**
> * @index: Position inside the mode_config.list, can be used as an array
> * index. It is invariant over the lifetime of the plane.
> --
> 1.9.1
>
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