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/*
* Copyright (C) 2009 Samsung Electronics
*
* based on max17040_battery.h
*
* <ms925.kim@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 __MAX17042_BATTERY_H_
#define __MAX17042_BATTERY_H_
/*#define NO_READ_I2C_FOR_MAXIM */
#if !defined(CONFIG_MACH_Q1_BD) && !defined(CONFIG_MACH_TRATS)
#define RECAL_SOC_FOR_MAXIM
#endif
/*#define LOG_REG_FOR_MAXIM */
#ifdef RECAL_SOC_FOR_MAXIM
#define NO_NEED_RECAL_SOC_HW_REV 0x0b /*REV1.0 */
#endif
#ifdef LOG_REG_FOR_MAXIM
#undef RECAL_SOC_FOR_MAXIM
#endif
#define MAX17042_REG_STATUS 0x00
#define MAX17042_REG_VALRT_TH 0x01
#define MAX17042_REG_TALRT_TH 0x02
#define MAX17042_REG_SALRT_TH 0x03
#define MAX17042_REG_VCELL 0x09
#define MAX17042_REG_TEMPERATURE 0x08
#define MAX17042_REG_AVGVCELL 0x19
#define MAX17042_REG_CONFIG 0x1D
#define MAX17042_REG_VERSION 0x21
#define MAX17042_REG_LEARNCFG 0x28
#define MAX17042_REG_FILTERCFG 0x29
#define MAX17042_REG_MISCCFG 0x2B
#define MAX17042_REG_CGAIN 0x2E
#define MAX17042_REG_RCOMP 0x38
#define MAX17042_REG_VFOCV 0xFB
#define MAX17042_REG_SOC_VF 0xFF
#define MAX17042_LONG_DELAY 2000
#define MAX17042_SHORT_DELAY 0
#define MAX17042_BATTERY_FULL 95
#if defined(CONFIG_TARGET_LOCALE_KOR)
#if defined(CONFIG_MACH_U1_KOR_LGT)
#define MAX17042_NEW_RCOMP 0x0070
#else
#define MAX17042_NEW_RCOMP 0x0065
#endif
#endif
struct max17042_reg_data {
u8 reg_addr;
u8 reg_data1;
u8 reg_data2;
};
struct max17042_platform_data {
int (*battery_online)(void);
int (*charger_online)(void);
int (*charger_enable)(void);
int (*low_batt_cb)(void);
struct max17042_reg_data *init;
int init_size;
struct max17042_reg_data *alert_init;
int alert_init_size;
int alert_gpio;
unsigned int alert_irq;
bool enable_current_sense;
bool enable_gauging_temperature;
#ifdef RECAL_SOC_FOR_MAXIM
/*check need for re-calculation of soc */
bool (*need_soc_recal)(void);
#endif
};
#endif
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