47 			   struct nouveau_backlight *bl)  in nouveau_get_backlight_name()  argument
57 	bl->id = nb;  in nouveau_get_backlight_name()
288 nv50_backlight_init(struct nouveau_backlight *bl,  in nv50_backlight_init()  argument
316 			ret = drm_edp_backlight_init(&nv_conn->aux, &bl->edp_info, 0, edp_dpcd,  in nv50_backlight_init()
321 			ret = drm_edp_backlight_enable(&nv_conn->aux, &bl->edp_info, current_level);  in nv50_backlight_init()
330 			props->max_brightness = bl->edp_info.max;  in nv50_backlight_init()
331 			bl->uses_dpcd = true;  in nv50_backlight_init()
352 	struct nouveau_backlight *bl;  in nouveau_backlight_init()  local
375 	bl = kzalloc(sizeof(*bl), GFP_KERNEL);  in nouveau_backlight_init()
376 	if (!bl)  in nouveau_backlight_init()
391 		ret = nv50_backlight_init(bl, nouveau_connector(connector),  in nouveau_backlight_init()
405 	if (!nouveau_get_backlight_name(backlight_name, bl)) {  in nouveau_backlight_init()
411 	bl->dev = backlight_device_register(backlight_name, connector->kdev,  in nouveau_backlight_init()
413 	if (IS_ERR(bl->dev)) {  in nouveau_backlight_init()
414 		if (bl->id >= 0)  in nouveau_backlight_init()
415 			ida_free(&bl_ida, bl->id);  in nouveau_backlight_init()
416 		ret = PTR_ERR(bl->dev);  in nouveau_backlight_init()
420 	nouveau_connector(connector)->backlight = bl;  in nouveau_backlight_init()
421 	if (!bl->dev->props.brightness)  in nouveau_backlight_init()
422 		bl->dev->props.brightness =  in nouveau_backlight_init()
423 			bl->dev->ops->get_brightness(bl->dev);  in nouveau_backlight_init()
424 	backlight_update_status(bl->dev);  in nouveau_backlight_init()
429 	kfree(bl);  in nouveau_backlight_init()
437 	struct nouveau_backlight *bl = nv_conn->backlight;  in nouveau_backlight_fini()  local
439 	if (!bl)  in nouveau_backlight_fini()
442 	if (bl->id >= 0)  in nouveau_backlight_fini()
443 		ida_free(&bl_ida, bl->id);  in nouveau_backlight_fini()
445 	backlight_device_unregister(bl->dev);  in nouveau_backlight_fini()
447 	kfree(bl);  in nouveau_backlight_fini()