| /* | |
| * 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 |