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Diffstat (limited to 'arch/arm/mach-s3c64xx/backlight.h')
-rw-r--r--arch/arm/mach-s3c64xx/backlight.h25
1 files changed, 25 insertions, 0 deletions
diff --git a/arch/arm/mach-s3c64xx/backlight.h b/arch/arm/mach-s3c64xx/backlight.h
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+++ b/arch/arm/mach-s3c64xx/backlight.h
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+/*
+ * Copyright (c) 2011 Samsung Electronics Co., Ltd.
+ * http://www.samsung.com
+ *
+ * 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 __ASM_PLAT_BACKLIGHT_H
+#define __ASM_PLAT_BACKLIGHT_H __FILE__
+
+/* samsung_bl_gpio_info - GPIO info for PWM Backlight control
+ * @no: GPIO number for PWM timer out
+ * @func: Special function of GPIO line for PWM timer
+ */
+struct samsung_bl_gpio_info {
+ int no;
+ int func;
+};
+
+extern void __init samsung_bl_set(struct samsung_bl_gpio_info *gpio_info,
+ struct platform_pwm_backlight_data *bl_data);
+
+#endif /* __ASM_PLAT_BACKLIGHT_H */