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- // SPDX-License-Identifier: GPL-2.0+
- /*
- * Copyright (c) 2016 Google, Inc
- * Written by Simon Glass <sjg@chromium.org>
- */
- #include <common.h>
- #include <dm.h>
- #include <backlight.h>
- int backlight_enable(struct udevice *dev)
- {
- const struct backlight_ops *ops = backlight_get_ops(dev);
- if (!ops->enable)
- return -ENOSYS;
- return ops->enable(dev);
- }
- int backlight_set_brightness(struct udevice *dev, int percent)
- {
- const struct backlight_ops *ops = backlight_get_ops(dev);
- if (!ops->set_brightness)
- return -ENOSYS;
- return ops->set_brightness(dev, percent);
- }
- UCLASS_DRIVER(backlight) = {
- .id = UCLASS_PANEL_BACKLIGHT,
- .name = "backlight",
- };
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