Lines Matching full:shadow

22  * for planes with shadow buffers.
41  * A driver using a shadow buffer copies the content of the shadow buffers
43  * a mapping of the shadow buffer into kernel address space. The mappings
47  * The helpers for shadow-buffered planes establish and release mappings,
51  * Shadow-buffered planes can easily be enabled by using the provided macros
54  * shadow-buffer helpers.
70  * In the driver's atomic-update function, shadow-buffer mappings are available
83  *		// access shadow buffer via shadow_plane_state->map
92  * callbacks. Access to shadow-buffer mappings is similar to regular
109  *		// access shadow buffer via shadow_plane_state->map
201  * Shadow-buffered Planes
205  * __drm_gem_duplicate_shadow_plane_state - duplicates shadow-buffered plane state
207  * @new_shadow_plane_state: the new shadow-buffered plane state
209  * This function duplicates shadow-buffered plane state. This is helpful for drivers
212  * The function does not duplicate existing mappings of the shadow buffers.
233  * drm_gem_duplicate_shadow_plane_state - duplicates shadow-buffered plane state
237  * shadow-buffered planes. It assumes the existing state to be of type
241  * The function does not duplicate existing mappings of the shadow buffers.
268  * __drm_gem_destroy_shadow_plane_state - cleans up shadow-buffered plane state
269  * @shadow_plane_state: the shadow-buffered plane state
271  * This function cleans up shadow-buffered plane state. Helpful for drivers that
282  * drm_gem_destroy_shadow_plane_state - deletes shadow-buffered plane state
287  * for shadow-buffered planes. It expects that mappings of shadow buffers
302  * __drm_gem_reset_shadow_plane - resets a shadow-buffered plane
304  * @shadow_plane_state: the shadow-buffered plane state
306  * This function resets state for shadow-buffered planes. Helpful
318  * drm_gem_reset_shadow_plane - resets a shadow-buffered plane
322  * shadow-buffered planes. It assumes the current plane state to be
343  * drm_gem_begin_shadow_fb_access - prepares shadow framebuffers for CPU access
370  * drm_gem_end_shadow_fb_access - releases shadow framebuffers from CPU access
392  * drm_gem_simple_kms_begin_shadow_fb_access - prepares shadow framebuffers for CPU access
412  * drm_gem_simple_kms_end_shadow_fb_access - releases shadow framebuffers from CPU access
430  * drm_gem_simple_kms_reset_shadow_plane - resets a shadow-buffered plane
434  * for shadow-buffered planes.
443  * drm_gem_simple_kms_duplicate_shadow_plane_state - duplicates shadow-buffered plane state
447  * for shadow-buffered planes. It does not duplicate existing mappings of the shadow
462  * drm_gem_simple_kms_destroy_shadow_plane_state - resets shadow-buffered plane state
467  * for shadow-buffered planes. It expects that mappings of shadow buffers