48 			   struct nouveau_backlight *bl)  in nouveau_get_backlight_name()  argument
58 	bl->id = nb;  in nouveau_get_backlight_name()
289 nv50_backlight_init(struct nouveau_backlight *bl,  in nv50_backlight_init()  argument
320 			ret = drm_edp_backlight_init(&nv_conn->aux, &bl->edp_info, 0, edp_dpcd,  in nv50_backlight_init()
325 			ret = drm_edp_backlight_enable(&nv_conn->aux, &bl->edp_info, current_level);  in nv50_backlight_init()
334 			props->max_brightness = bl->edp_info.max;  in nv50_backlight_init()
335 			bl->uses_dpcd = true;  in nv50_backlight_init()
356 	struct nouveau_backlight *bl;  in nouveau_backlight_init()  local
379 	bl = kzalloc(sizeof(*bl), GFP_KERNEL);  in nouveau_backlight_init()
380 	if (!bl)  in nouveau_backlight_init()
395 		ret = nv50_backlight_init(bl, nouveau_connector(connector),  in nouveau_backlight_init()
414 	if (!nouveau_get_backlight_name(backlight_name, bl)) {  in nouveau_backlight_init()
420 	bl->dev = backlight_device_register(backlight_name, connector->kdev,  in nouveau_backlight_init()
422 	if (IS_ERR(bl->dev)) {  in nouveau_backlight_init()
423 		if (bl->id >= 0)  in nouveau_backlight_init()
424 			ida_free(&bl_ida, bl->id);  in nouveau_backlight_init()
425 		ret = PTR_ERR(bl->dev);  in nouveau_backlight_init()
429 	nouveau_connector(connector)->backlight = bl;  in nouveau_backlight_init()
430 	if (!bl->dev->props.brightness)  in nouveau_backlight_init()
431 		bl->dev->props.brightness =  in nouveau_backlight_init()
432 			bl->dev->ops->get_brightness(bl->dev);  in nouveau_backlight_init()
433 	backlight_update_status(bl->dev);  in nouveau_backlight_init()
438 	kfree(bl);  in nouveau_backlight_init()
453 	struct nouveau_backlight *bl = nv_conn->backlight;  in nouveau_backlight_fini()  local
455 	if (!bl)  in nouveau_backlight_fini()
458 	if (bl->id >= 0)  in nouveau_backlight_fini()
459 		ida_free(&bl_ida, bl->id);  in nouveau_backlight_fini()
461 	backlight_device_unregister(bl->dev);  in nouveau_backlight_fini()
463 	kfree(bl);  in nouveau_backlight_fini()