1 /* 2 * Copyright (c) 2016 Google, Inc 3 * Written by Simon Glass <sjg@chromium.org> 4 * 5 * SPDX-License-Identifier: GPL-2.0+ 6 */ 7 8 #include <common.h> 9 #include <dm.h> 10 #include <panel.h> 11 12 int panel_enable_backlight(struct udevice *dev) 13 { 14 struct panel_ops *ops = panel_get_ops(dev); 15 16 if (!ops->enable_backlight) 17 return -ENOSYS; 18 19 return ops->enable_backlight(dev); 20 } 21 22 UCLASS_DRIVER(panel) = { 23 .id = UCLASS_PANEL, 24 .name = "panel", 25 }; 26