On pe, 2016-07-22 at 16:43 +0300, ville.syrjala@xxxxxxxxxxxxxxx wrote:
> diff --git a/drivers/gpu/drm/drm_crtc.c b/drivers/gpu/drm/drm_crtc.c
> index 986de180e6c2..9e20a52ece7c 100644
> --- a/drivers/gpu/drm/drm_crtc.c
> +++ b/drivers/gpu/drm/drm_crtc.c
> @@ -5801,6 +5801,39 @@ struct drm_property *drm_mode_create_rotation_property(struct drm_device *dev,
> }
> EXPORT_SYMBOL(drm_mode_create_rotation_property);
>
> +int drm_plane_create_rotation_property(struct drm_plane *plane,
> + unsigned int rotation,
> + unsigned int supported_rotations)
> +{
> + static const struct drm_prop_enum_list props[] = {
> + { DRM_ROTATE_0, "rotate-0" },
> + { DRM_ROTATE_90, "rotate-90" },
> + { DRM_ROTATE_180, "rotate-180" },
> + { DRM_ROTATE_270, "rotate-270" },
> + { DRM_REFLECT_X, "reflect-x" },
> + { DRM_REFLECT_Y, "reflect-y" },
I sent a series for converting the DRM_ROTATE_? defines into BIT()
variants, so __builtin_ffs(DRM_ROTATE_0) - 1 etc. would end up used
here depending on which gets merged first.
Also,
Reviewed-by: Joonas Lahtinen <joonas.lahtinen@xxxxxxxxxxxxxxx>
Regards, Joonas
--
Joonas Lahtinen
Open Source Technology Center
Intel Corporation
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