diff options
| author | Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> | 2013-07-04 21:13:24 +0200 |
|---|---|---|
| committer | Simon Horman <horms+renesas@verge.net.au> | 2013-07-16 13:01:05 +0900 |
| commit | 8b770e3c9824c98eafe67950ad6e41e09ec9c98a (patch) | |
| tree | bc1dc14d2ec6b70cec3091b7c57e522d1bd4d64b /include/linux/platform_data/gpio_backlight.h | |
| parent | ad81f0545ef01ea651886dddac4bef6cec930092 (diff) | |
backlight: Add GPIO-based backlight driver
The GPIO backlight driver controls the backlight in on/off mode through
a single GPIO.
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Acked-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Diffstat (limited to 'include/linux/platform_data/gpio_backlight.h')
| -rw-r--r-- | include/linux/platform_data/gpio_backlight.h | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/include/linux/platform_data/gpio_backlight.h b/include/linux/platform_data/gpio_backlight.h new file mode 100644 index 000000000000..5ae0d9c80d4d --- /dev/null +++ b/include/linux/platform_data/gpio_backlight.h @@ -0,0 +1,21 @@ +/* + * gpio_backlight.h - Simple GPIO-controlled backlight + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ +#ifndef __GPIO_BACKLIGHT_H__ +#define __GPIO_BACKLIGHT_H__ + +struct device; + +struct gpio_backlight_platform_data { + struct device *fbdev; + int gpio; + int def_value; + bool active_low; + const char *name; +}; + +#endif |