diff options
Diffstat (limited to 'include/drm/drm_gem_atomic_helper.h')
| -rw-r--r-- | include/drm/drm_gem_atomic_helper.h | 17 |
1 files changed, 16 insertions, 1 deletions
diff --git a/include/drm/drm_gem_atomic_helper.h b/include/drm/drm_gem_atomic_helper.h index cfc5adee3d13..48222a107873 100644 --- a/include/drm/drm_gem_atomic_helper.h +++ b/include/drm/drm_gem_atomic_helper.h @@ -5,6 +5,7 @@ #include <linux/dma-buf-map.h> +#include <drm/drm_fourcc.h> #include <drm/drm_plane.h> struct drm_simple_display_pipe; @@ -40,7 +41,15 @@ struct drm_shadow_plane_state { * The memory mappings stored in map should be established in the plane's * prepare_fb callback and removed in the cleanup_fb callback. */ - struct dma_buf_map map[4]; + struct dma_buf_map map[DRM_FORMAT_MAX_PLANES]; + + /** + * @data: Address of each framebuffer BO's data + * + * The address of the data stored in each mapping. This is different + * for framebuffers with non-zero offset fields. + */ + struct dma_buf_map data[DRM_FORMAT_MAX_PLANES]; }; /** @@ -53,6 +62,12 @@ to_drm_shadow_plane_state(struct drm_plane_state *state) return container_of(state, struct drm_shadow_plane_state, base); } +void __drm_gem_duplicate_shadow_plane_state(struct drm_plane *plane, + struct drm_shadow_plane_state *new_shadow_plane_state); +void __drm_gem_destroy_shadow_plane_state(struct drm_shadow_plane_state *shadow_plane_state); +void __drm_gem_reset_shadow_plane(struct drm_plane *plane, + struct drm_shadow_plane_state *shadow_plane_state); + void drm_gem_reset_shadow_plane(struct drm_plane *plane); struct drm_plane_state *drm_gem_duplicate_shadow_plane_state(struct drm_plane *plane); void drm_gem_destroy_shadow_plane_state(struct drm_plane *plane, |