/*
 * leds-S2MU003.h - Flash-led driver for Samsung S2MU003
 *
 * Copyright (C) 2014 Samsung Electronics
 *
 * 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_S2MU003_H__
#define __LEDS_S2MU003_H__

#ifdef CONFIG_MUIC_NOTIFIER
#include <linux/muic/muic.h>
#include <linux/muic/muic_notifier.h>
#endif /* CONFIG_MUIC_NOTIFIER */

#define S2MU003_EN_CHANNEL_SHARE_MASK 0x80

#define S2MU003_FLASH_TORCH_CURRENT_MAX 0xF
#define S2MU003_TIMEOUT_MAX 0xF

#define S2MU003_BOOST_VOUT_FLASH_MASK 0x3F

#define S2MU003_FLASH_IOUT_MASK 0x3F
#define S2MU003_TORCH_IOUT_MASK 0x0F

#define S2MU003_FLASH_ON_I2C 0xC0
#define S2MU003_TORCH_ON_I2C 0x0C

#define S2MU003_FLASH_ON_GPIO 0x40
#define S2MU003_TORCH_ON_GPIO 0x08

#define S2MU003_FLASH_ENABLE_MASK 0xC0
#define S2MU003_TORCH_ENABLE_MASK 0x0C

#define S2MU003_FLASH_TORCH_OFF 0x00
#define S2MU003_BOOST_FLASH_MODE_MASK 0x04

enum s2mu003_led_id {
	S2MU003_OFF,
	S2MU003_FLASH_LED = 0,
	S2MU003_TORCH_LED,
	S2MU003_LED_MAX,
};

enum s2mu003_flash_current {
	S2MU003_FLASH_OUT_I_100MA = 0x3,
	S2MU003_FLASH_OUT_I_125MA,
	S2MU003_FLASH_OUT_I_150MA,
	S2MU003_FLASH_OUT_I_175MA,
	S2MU003_FLASH_OUT_I_200MA,
	S2MU003_FLASH_OUT_I_225MA,
	S2MU003_FLASH_OUT_I_250MA,
	S2MU003_FLASH_OUT_I_275MA,
	S2MU003_FLASH_OUT_I_300MA,
	S2MU003_FLASH_OUT_I_325MA,
	S2MU003_FLASH_OUT_I_350MA,
	S2MU003_FLASH_OUT_I_375MA,
	S2MU003_FLASH_OUT_I_400MA,
	S2MU003_FLASH_OUT_I_425MA,
	S2MU003_FLASH_OUT_I_450MA,
	S2MU003_FLASH_OUT_I_475MA,
	S2MU003_FLASH_OUT_I_500MA,
	S2MU003_FLASH_OUT_I_525MA,
	S2MU003_FLASH_OUT_I_550MA,
	S2MU003_FLASH_OUT_I_575MA,
	S2MU003_FLASH_OUT_I_600MA,
	S2MU003_FLASH_OUT_I_625MA,
	S2MU003_FLASH_OUT_I_650MA,
	S2MU003_FLASH_OUT_I_675MA,
	S2MU003_FLASH_OUT_I_700MA,
	S2MU003_FLASH_OUT_I_725MA,
	S2MU003_FLASH_OUT_I_750MA,
	S2MU003_FLASH_OUT_I_775MA,
	S2MU003_FLASH_OUT_I_800MA,
	S2MU003_FLASH_OUT_I_825MA,
	S2MU003_FLASH_OUT_I_850MA,
	S2MU003_FLASH_OUT_I_875MA,
	S2MU003_FLASH_OUT_I_900MA,
	S2MU003_FLASH_OUT_I_MAX,
};

enum s2mu003_torch_current {
	S2MU003_TORCH_OUT_I_25MA,
	S2MU003_TORCH_OUT_I_50MA,
	S2MU003_TORCH_OUT_I_75MA,
	S2MU003_TORCH_OUT_I_100MA,
	S2MU003_TORCH_OUT_I_125MA,
	S2MU003_TORCH_OUT_I_150MA,
	S2MU003_TORCH_OUT_I_175MA,
	S2MU003_TORCH_OUT_I_200MA,
	S2MU003_TORCH_OUT_I_225MA,
	S2MU003_TORCH_OUT_I_250MA,
	S2MU003_TORCH_OUT_I_275MA,
	S2MU003_TORCH_OUT_I_300MA,
	S2MU003_TORCH_OUT_I_325MA,
	S2MU003_TORCH_OUT_I_350MA,
	S2MU003_TORCH_OUT_I_375MA,
	S2MU003_TORCH_OUT_I_400MA,
	S2MU003_TORCH_OUT_I_MAX,
};

enum s2mu003_flash_timeout {
	S2MU003_FLASH_TIMEOUT_62MS,
	S2MU003_FLASH_TIMEOUT_124MS,
	S2MU003_FLASH_TIMEOUT_186MS,
	S2MU003_FLASH_TIMEOUT_248MS,
	S2MU003_FLASH_TIMEOUT_310MS,
	S2MU003_FLASH_TIMEOUT_372MS,
	S2MU003_FLASH_TIMEOUT_434MS,
	S2MU003_FLASH_TIMEOUT_496MS,
	S2MU003_FLASH_TIMEOUT_558MS,
	S2MU003_FLASH_TIMEOUT_620MS,
	S2MU003_FLASH_TIMEOUT_682MS,
	S2MU003_FLASH_TIMEOUT_744MS,
	S2MU003_FLASH_TIMEOUT_806MS,
	S2MU003_FLASH_TIMEOUT_868MS,
	S2MU003_FLASH_TIMEOUT_930MS,
	S2MU003_FLASH_TIMEOUT_992MS,
	S2MU003_FLASH_TIMEOUT_MAX,
};


enum s2mu003_torch_timeout {
	S2MU003_TORCH_TIMEOUT_262MS,
	S2MU003_TORCH_TIMEOUT_524MS,
	S2MU003_TORCH_TIMEOUT_768MS,
	S2MU003_TORCH_TIMEOUT_1048MS,
	S2MU003_TORCH_TIMEOUT_1572MS,
	S2MU003_TORCH_TIMEOUT_2096MS,
	S2MU003_TORCH_TIMEOUT_2620MS,
	S2MU003_TORCH_TIMEOUT_3144MS,
	S2MU003_TORCH_TIMEOUT_4192MS,
	S2MU003_TORCH_TIMEOUT_5242MS,
	S2MU003_TORCH_TIMEOUT_6291MS,
	S2MU003_TORCH_TIMEOUT_7340MS,
	S2MU003_TORCH_TIMEOUT_9437MS,
	S2MU003_TORCH_TIMEOUT_11534MS,
	S2MU003_TORCH_TIMEOUT_13631MS,
	S2MU003_TORCH_TIMEOUT_15728MS,
	S2MU003_TORCH_TIMEOUT_MAX,
};

static u8 leds_cur_max[] = {
	S2MU003_FLASH_OUT_I_900MA,
	S2MU003_TORCH_OUT_I_400MA,
};

static u8 leds_time_max[] = {
	S2MU003_FLASH_TIMEOUT_992MS,
	S2MU003_TORCH_TIMEOUT_15728MS,
};

struct s2mu003_led {
	const char *name;
	int id;
	int brightness;
	int timeout;
	int max_brightness;
};

struct s2mu003_fled_platform_data {
	int num_leds;
	struct s2mu003_led leds[S2MU003_LED_MAX];
	int torch_pin;
	int flash_pin;
};

#endif