diff options
Diffstat (limited to 'include/drm/drm_blend.h')
| -rw-r--r-- | include/drm/drm_blend.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/include/drm/drm_blend.h b/include/drm/drm_blend.h index 36baa175de99..fd351924e1c5 100644 --- a/include/drm/drm_blend.h +++ b/include/drm/drm_blend.h @@ -47,8 +47,16 @@ struct drm_atomic_state; #define DRM_REFLECT_Y BIT(5) #define DRM_REFLECT_MASK (DRM_REFLECT_X | DRM_REFLECT_Y) +static inline bool drm_rotation_90_or_270(unsigned int rotation) +{ + return rotation & (DRM_ROTATE_90 | DRM_ROTATE_270); +} + struct drm_property *drm_mode_create_rotation_property(struct drm_device *dev, unsigned int supported_rotations); +int drm_plane_create_rotation_property(struct drm_plane *plane, + unsigned int rotation, + unsigned int supported_rotations); unsigned int drm_rotation_simplify(unsigned int rotation, unsigned int supported_rotations); |