/* * Copyright (c) 2016 Google, Inc * Written by Simon Glass <sjg@chromium.org> * * SPDX-License-Identifier: GPL-2.0+ */ #ifndef _BACKLIGHT_H #define _BACKLIGHT_H struct backlight_ops { /** * enable() - Enable a backlight * * @dev: Backlight device to enable * @return 0 if OK, -ve on error */ int (*enable)(struct udevice *dev); }; #define backlight_get_ops(dev) ((struct backlight_ops *)(dev)->driver->ops) /** * backlight_enable() - Enable a backlight * * @dev: Backlight device to enable * @return 0 if OK, -ve on error */ int backlight_enable(struct udevice *dev); #endif
