1 files changed, 70 insertions, 0 deletions
diff --git a/include/linux/leds-aat1290a.h b/include/linux/leds-aat1290a.h
new file mode 100644
index 0000000..adf252b
--- /dev/null
+++ b/include/linux/leds-aat1290a.h
@@ -0,0 +1,70 @@
+/*
+ * leds-aat1290a.h - Flash-led driver for AAT 1290A
+ *
+ * Copyright (C) 2011 Samsung Electronics
+ * DongHyun Chang <dh348.chang@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 __LEDS_AAT1290A_H__
+#define __LEDS_AAT1290A_H__
+
+#include <linux/platform_device.h>
+#include <linux/miscdevice.h>
+#include <linux/fs.h>
+#include <linux/delay.h>
+
+#define LED_ERROR(x, ...) printk(KERN_ERR "%s : " x, __func__, ##__VA_ARGS__)
+
+enum aat1290a_brightness {
+	TORCH_BRIGHTNESS_100 = 1,
+	TORCH_BRIGHTNESS_89,
+	TORCH_BRIGHTNESS_79,
+	TORCH_BRIGHTNESS_71,
+	TORCH_BRIGHTNESS_63,
+	TORCH_BRIGHTNESS_56,
+	TORCH_BRIGHTNESS_50,
+	TORCH_BRIGHTNESS_45,
+	TORCH_BRIGHTNESS_40,
+	TORCH_BRIGHTNESS_36,
+	TORCH_BRIGHTNESS_32,
+	TORCH_BRIGHTNESS_28,
+	TORCH_BRIGHTNESS_25,
+	TORCH_BRIGHTNESS_22,
+	TORCH_BRIGHTNESS_20,
+	TORCH_BRIGHTNESS_0,
+	TORCH_BRIGHTNESS_INVALID,
+};
+
+enum aat1290a_status {
+	STATUS_UNAVAILABLE = 0,
+	STATUS_AVAILABLE,
+	STATUS_INVALID,
+};
+
+#define IOCTL_AAT1290A  'A'
+#define IOCTL_AAT1290A_SET_BRIGHTNESS	\
+	_IOW(IOCTL_AAT1290A, 0, enum aat1290a_brightness)
+#define IOCTL_AAT1290A_GET_STATUS       \
+	_IOR(IOCTL_AAT1290A, 1, enum aat1290a_status)
+#define IOCTL_AAT1290A_SET_POWER        _IOW(IOCTL_AAT1290A, 2, int)
+
+struct aat1290a_led_platform_data {
+	enum aat1290a_brightness brightness;
+	enum aat1290a_status status;
+	void (*switch_sel) (int enable);
+	int (*initGpio) (void);
+	int (*setGpio) (void);
+	int (*freeGpio) (void);
+	void (*torch_en) (int onoff);
+	void (*torch_set) (int onoff);
+};
+
+ssize_t aat1290a_power(struct device *dev,
+			struct device_attribute *attr, const char *buf,
+			size_t count);
+
+#endif