49 			   struct nouveau_backlight *bl)  in nouveau_get_backlight_name()  argument
59 	bl->id = nb;  in nouveau_get_backlight_name()
230 nv50_backlight_init(struct nouveau_backlight *bl,  in nv50_backlight_init()  argument
264 			ret = drm_edp_backlight_init(&nv_conn->aux, &bl->edp_info, 0, edp_dpcd,  in nv50_backlight_init()
269 			ret = drm_edp_backlight_enable(&nv_conn->aux, &bl->edp_info, current_level);  in nv50_backlight_init()
278 			props->max_brightness = bl->edp_info.max;  in nv50_backlight_init()
279 			bl->uses_dpcd = true;  in nv50_backlight_init()
293 	struct nouveau_backlight *bl;  in nouveau_backlight_init()  local
316 	bl = kzalloc(sizeof(*bl), GFP_KERNEL);  in nouveau_backlight_init()
317 	if (!bl)  in nouveau_backlight_init()
332 		ret = nv50_backlight_init(bl, nouveau_connector(connector),  in nouveau_backlight_init()
351 	if (!nouveau_get_backlight_name(backlight_name, bl)) {  in nouveau_backlight_init()
357 	bl->dev = backlight_device_register(backlight_name, connector->kdev,  in nouveau_backlight_init()
359 	if (IS_ERR(bl->dev)) {  in nouveau_backlight_init()
360 		if (bl->id >= 0)  in nouveau_backlight_init()
361 			ida_free(&bl_ida, bl->id);  in nouveau_backlight_init()
362 		ret = PTR_ERR(bl->dev);  in nouveau_backlight_init()
366 	nouveau_connector(connector)->backlight = bl;  in nouveau_backlight_init()
367 	if (!bl->dev->props.brightness)  in nouveau_backlight_init()
368 		bl->dev->props.brightness =  in nouveau_backlight_init()
369 			bl->dev->ops->get_brightness(bl->dev);  in nouveau_backlight_init()
370 	backlight_update_status(bl->dev);  in nouveau_backlight_init()
375 	kfree(bl);  in nouveau_backlight_init()
390 	struct nouveau_backlight *bl = nv_conn->backlight;  in nouveau_backlight_fini()  local
392 	if (!bl)  in nouveau_backlight_fini()
395 	if (bl->id >= 0)  in nouveau_backlight_fini()
396 		ida_free(&bl_ida, bl->id);  in nouveau_backlight_fini()
398 	backlight_device_unregister(bl->dev);  in nouveau_backlight_fini()
400 	kfree(bl);  in nouveau_backlight_fini()