diff options
Diffstat (limited to 'drivers/video/backlight-uclass.c')
-rw-r--r-- | drivers/video/backlight-uclass.c | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/drivers/video/backlight-uclass.c b/drivers/video/backlight-uclass.c new file mode 100644 index 0000000000..0238289d1b --- /dev/null +++ b/drivers/video/backlight-uclass.c @@ -0,0 +1,25 @@ +/* + * Copyright (c) 2016 Google, Inc + * Written by Simon Glass <sjg@chromium.org> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#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); +} + +UCLASS_DRIVER(backlight) = { + .id = UCLASS_PANEL_BACKLIGHT, + .name = "backlight", +}; |