1*4882a593Smuzhiyun /* 2*4882a593Smuzhiyun * Copyright (c) 2016 Google, Inc 3*4882a593Smuzhiyun * Written by Simon Glass <sjg@chromium.org> 4*4882a593Smuzhiyun * 5*4882a593Smuzhiyun * SPDX-License-Identifier: GPL-2.0+ 6*4882a593Smuzhiyun */ 7*4882a593Smuzhiyun 8*4882a593Smuzhiyun #include <common.h> 9*4882a593Smuzhiyun #include <dm.h> 10*4882a593Smuzhiyun #include <panel.h> 11*4882a593Smuzhiyun panel_enable_backlight(struct udevice * dev)12*4882a593Smuzhiyunint panel_enable_backlight(struct udevice *dev) 13*4882a593Smuzhiyun { 14*4882a593Smuzhiyun struct panel_ops *ops = panel_get_ops(dev); 15*4882a593Smuzhiyun 16*4882a593Smuzhiyun if (!ops->enable_backlight) 17*4882a593Smuzhiyun return -ENOSYS; 18*4882a593Smuzhiyun 19*4882a593Smuzhiyun return ops->enable_backlight(dev); 20*4882a593Smuzhiyun } 21*4882a593Smuzhiyun 22*4882a593Smuzhiyun UCLASS_DRIVER(panel) = { 23*4882a593Smuzhiyun .id = UCLASS_PANEL, 24*4882a593Smuzhiyun .name = "panel", 25*4882a593Smuzhiyun }; 26