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 #ifndef _PANEL_H 9*4882a593Smuzhiyun #define _PANEL_H 10*4882a593Smuzhiyun 11*4882a593Smuzhiyun struct panel_ops { 12*4882a593Smuzhiyun /** 13*4882a593Smuzhiyun * enable_backlight() - Enable the panel backlight 14*4882a593Smuzhiyun * 15*4882a593Smuzhiyun * @dev: Panel device containing the backlight to enable 16*4882a593Smuzhiyun * @return 0 if OK, -ve on error 17*4882a593Smuzhiyun */ 18*4882a593Smuzhiyun int (*enable_backlight)(struct udevice *dev); 19*4882a593Smuzhiyun }; 20*4882a593Smuzhiyun 21*4882a593Smuzhiyun #define panel_get_ops(dev) ((struct panel_ops *)(dev)->driver->ops) 22*4882a593Smuzhiyun 23*4882a593Smuzhiyun /** 24*4882a593Smuzhiyun * panel_enable_backlight() - Enable the panel backlight 25*4882a593Smuzhiyun * 26*4882a593Smuzhiyun * @dev: Panel device containing the backlight to enable 27*4882a593Smuzhiyun * @return 0 if OK, -ve on error 28*4882a593Smuzhiyun */ 29*4882a593Smuzhiyun int panel_enable_backlight(struct udevice *dev); 30*4882a593Smuzhiyun 31*4882a593Smuzhiyun #endif 32