1 // SPDX-License-Identifier: GPL-2.0+
3 * Copyright (c) 2016 Google, Inc
4 * Written by Simon Glass <sjg@chromium.org>
7 #define LOG_CATEGORY UCLASS_PANEL_BACKLIGHT
11 #include <backlight.h>
13 int backlight_enable(struct udevice *dev)
15 const struct backlight_ops *ops = backlight_get_ops(dev);
20 return ops->enable(dev);
23 int backlight_set_brightness(struct udevice *dev, int percent)
25 const struct backlight_ops *ops = backlight_get_ops(dev);
27 if (!ops->set_brightness)
30 return ops->set_brightness(dev, percent);
33 UCLASS_DRIVER(backlight) = {
34 .id = UCLASS_PANEL_BACKLIGHT,