[Intel-gfx] [PATCH v3] drm: Add DRM_MODE_ROTATE_ and DRM_MODE_REFLECT_ to UAPI

[Emil Velikov]

Hi Rob,

On 18 May 2017 at 02:39, Robert Foss <robert.foss at collabora.com> wrote:
> Add DRM_MODE_ROTATE_ and DRM_MODE_REFLECT_ defines to the UAPI
> as a convenience.
>
> Ideally the DRM_ROTATE_ and DRM_REFLECT_ property ids are looked up
> through the atomic API, but realizing that userspace is likely to take
> shortcuts and assume that the enum values are what is sent over the
> wire.
>
> As a result these defines are provided purely as a convenience to
> userspace applications.
>
> Signed-off-by: Robert Foss <robert.foss at collabora.com>
> ---
> Changes since v2:
>  - Changed define prefix from DRM_MODE_PROP_ to DRM_MODE_
>  - Fix compilation errors
>  - Changed comment formatting
>  - Deduplicated comment lines
>  - Clarified DRM_MODE_PROP_REFLECT_ comment
>
> Changes since v1:
>  - Moved defines from drm.h to drm_mode.h
>  - Changed define prefix from DRM_ to DRM_MODE_PROP_
>  - Updated uses of the defines to the new prefix
>  - Removed include from drm_rect.c
>  - Stopped using the BIT() macro
>
Reviewed-by: Emil Velikov <emil.velikov at collabora.com>

-Emil