diff options
Diffstat (limited to 'include/drm/drm_plane.h')
| -rw-r--r-- | include/drm/drm_plane.h | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/include/drm/drm_plane.h b/include/drm/drm_plane.h index d14e2f1db234..3b187f3f5466 100644 --- a/include/drm/drm_plane.h +++ b/include/drm/drm_plane.h @@ -1016,6 +1016,35 @@ static inline struct drm_plane *drm_plane_find(struct drm_device *dev, #define drm_for_each_plane(plane, dev) \ list_for_each_entry(plane, &(dev)->mode_config.plane_list, head) +/** + * drm_plane_solid_fill_enabled - Check if solid fill is enabled on plane + * @state: plane state + * + * Returns: + * Whether the plane has been assigned a solid_fill_blob + */ +static inline bool drm_plane_solid_fill_enabled(struct drm_plane_state *state) +{ + if (!state) + return false; + return state->pixel_source == DRM_PLANE_PIXEL_SOURCE_SOLID_FILL && state->solid_fill_blob; +} + +static inline bool drm_plane_has_visible_data(const struct drm_plane_state *state) +{ + switch (state->pixel_source) { + case DRM_PLANE_PIXEL_SOURCE_NONE: + return false; + case DRM_PLANE_PIXEL_SOURCE_SOLID_FILL: + return state->solid_fill_blob != NULL; + case DRM_PLANE_PIXEL_SOURCE_FB: + default: + WARN_ON(state->pixel_source != DRM_PLANE_PIXEL_SOURCE_FB); + } + + return state->fb != NULL; +} + bool drm_any_plane_has_format(struct drm_device *dev, u32 format, u64 modifier); |