| /* |
| * 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 |
