38 	struct sun4i_layer *layer = plane_to_sun4i_layer(plane);  in sun4i_backend_layer_atomic_disable()  local
39 	struct sun4i_drv *drv = layer->drv;  in sun4i_backend_layer_atomic_disable()
42 	sun4i_backend_layer_enable(backend, layer->id, false);  in sun4i_backend_layer_atomic_disable()
48 	struct sun4i_layer *layer = plane_to_sun4i_layer(plane);  in sun4i_backend_layer_atomic_update()  local
49 	struct sun4i_drv *drv = layer->drv;  in sun4i_backend_layer_atomic_update()
52 	sun4i_backend_update_layer_coord(backend, layer->id, plane);  in sun4i_backend_layer_atomic_update()
53 	sun4i_backend_update_layer_formats(backend, layer->id, plane);  in sun4i_backend_layer_atomic_update()
54 	sun4i_backend_update_layer_buffer(backend, layer->id, plane);  in sun4i_backend_layer_atomic_update()
55 	sun4i_backend_layer_enable(backend, layer->id, true);  in sun4i_backend_layer_atomic_update()
104 	struct sun4i_layer *layer;  in sun4i_layer_init_one()  local
107 	layer = devm_kzalloc(drm->dev, sizeof(*layer), GFP_KERNEL);  in sun4i_layer_init_one()
108 	if (!layer)  in sun4i_layer_init_one()
111 	ret = drm_universal_plane_init(drm, &layer->plane, BIT(0),  in sun4i_layer_init_one()
120 	drm_plane_helper_add(&layer->plane,  in sun4i_layer_init_one()
122 	layer->drv = drv;  in sun4i_layer_init_one()
125 		drv->primary = &layer->plane;  in sun4i_layer_init_one()
127 	return layer;  in sun4i_layer_init_one()
164 		struct sun4i_layer *layer = layers[i];  in sun4i_layers_init()  local
166 		layer = sun4i_layer_init_one(drm, plane);  in sun4i_layers_init()
167 		if (IS_ERR(layer)) {  in sun4i_layers_init()
170 			return ERR_CAST(layer);  in sun4i_layers_init()
179 		layer->id = i;  in sun4i_layers_init()