229 	struct sun8i_ui_layer *layer = plane_to_sun8i_ui_layer(plane);  in sun8i_ui_layer_atomic_check()  local
244 	if (layer->mixer->cfg->scaler_mask & BIT(layer->channel)) {  in sun8i_ui_layer_atomic_check()
257 	struct sun8i_ui_layer *layer = plane_to_sun8i_ui_layer(plane);  in sun8i_ui_layer_atomic_disable()  local
259 	struct sun8i_mixer *mixer = layer->mixer;  in sun8i_ui_layer_atomic_disable()
261 	sun8i_ui_layer_enable(mixer, layer->channel, layer->overlay, false, 0,  in sun8i_ui_layer_atomic_disable()
268 	struct sun8i_ui_layer *layer = plane_to_sun8i_ui_layer(plane);  in sun8i_ui_layer_atomic_update()  local
271 	struct sun8i_mixer *mixer = layer->mixer;  in sun8i_ui_layer_atomic_update()
274 		sun8i_ui_layer_enable(mixer, layer->channel,  in sun8i_ui_layer_atomic_update()
275 				      layer->overlay, false, 0, old_zpos);  in sun8i_ui_layer_atomic_update()
279 	sun8i_ui_layer_update_coord(mixer, layer->channel,  in sun8i_ui_layer_atomic_update()
280 				    layer->overlay, plane, zpos);  in sun8i_ui_layer_atomic_update()
281 	sun8i_ui_layer_update_formats(mixer, layer->channel,  in sun8i_ui_layer_atomic_update()
282 				      layer->overlay, plane);  in sun8i_ui_layer_atomic_update()
283 	sun8i_ui_layer_update_buffer(mixer, layer->channel,  in sun8i_ui_layer_atomic_update()
284 				     layer->overlay, plane);  in sun8i_ui_layer_atomic_update()
285 	sun8i_ui_layer_enable(mixer, layer->channel, layer->overlay,  in sun8i_ui_layer_atomic_update()
333 	struct sun8i_ui_layer *layer;  in sun8i_ui_layer_init_one()  local
337 	layer = devm_kzalloc(drm->dev, sizeof(*layer), GFP_KERNEL);  in sun8i_ui_layer_init_one()
338 	if (!layer)  in sun8i_ui_layer_init_one()
345 	ret = drm_universal_plane_init(drm, &layer->plane, 0,  in sun8i_ui_layer_init_one()
357 	ret = drm_plane_create_zpos_property(&layer->plane, channel,  in sun8i_ui_layer_init_one()
364 	drm_plane_helper_add(&layer->plane, &sun8i_ui_layer_helper_funcs);  in sun8i_ui_layer_init_one()
365 	layer->mixer = mixer;  in sun8i_ui_layer_init_one()
366 	layer->channel = channel;  in sun8i_ui_layer_init_one()
367 	layer->overlay = 0;  in sun8i_ui_layer_init_one()
369 	return layer;  in sun8i_ui_layer_init_one()