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/*
* max17047_fuelgauge.h
*
* Copyright (C) 2011 Samsung Electronics
* SangYoung Son <hello.son@samsung.com>
*
* based on max17042_battery.h
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 and
* only version 2 as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
*/
#ifndef __MAX17047_BATTERY_H_
#define __MAX17047_BATTERY_H_
//#if defined (CONFIG_FUELGAUGE_MAX17047_COULOMB_COUNTING)
/* jig state */
extern bool is_jig_attached;
#define CURRENT_RANGE_MAX_NUM 5
#define TEMP_RANGE_MAX_NUM 3
enum {
SDI = 0,
};
enum {
RANGE = 0,
SLOPE,
OFFSET,
TABLE_MAX
};
struct battery_data_t {
u16 Capacity;
u16 low_battery_comp_voltage;
s32 low_battery_table[CURRENT_RANGE_MAX_NUM][TABLE_MAX];
s32 temp_adjust_table[TEMP_RANGE_MAX_NUM][TABLE_MAX];
u8 *type_str;
};
enum {
FG_LEVEL = 0,
FG_TEMPERATURE,
FG_VOLTAGE,
FG_CURRENT,
FG_CURRENT_AVG,
FG_CHECK_STATUS,
FG_RAW_SOC,
FG_VF_SOC,
FG_AV_SOC,
FG_FULLCAP,
FG_MIXCAP,
FG_AVCAP,
FG_REPCAP,
};
enum {
POSITIVE = 0,
NEGATIVE,
};
#define LOW_BATT_COMP_RANGE_NUM 5
#define LOW_BATT_COMP_LEVEL_NUM 2
#define MAX_LOW_BATT_CHECK_CNT 10
/* FullCap learning setting */
#define VFFULLCAP_CHECK_INTERVAL 300 /* sec */
/* soc should be 0.1% unit */
#define VFSOC_FOR_FULLCAP_LEARNING 950
#define LOW_CURRENT_FOR_FULLCAP_LEARNING 20
#define HIGH_CURRENT_FOR_FULLCAP_LEARNING 120
#define LOW_AVGCURRENT_FOR_FULLCAP_LEARNING 20
#define HIGH_AVGCURRENT_FOR_FULLCAP_LEARNING 100
/* power off margin */
/* soc should be 0.1% unit */
#define POWER_OFF_SOC_HIGH_MARGIN 20
#define POWER_OFF_VOLTAGE_HIGH_MARGIN 3500
#define POWER_OFF_VOLTAGE_LOW_MARGIN 3400
/* FG recovery handler */
/* soc should be 0.1% unit */
#define STABLE_LOW_BATTERY_DIFF 30
#define STABLE_LOW_BATTERY_DIFF_LOWBATT 10
#define LOW_BATTERY_SOC_REDUCE_UNIT 10
//#endif
struct max17047_platform_data {
int irq_gpio;
bool enable_current_sense;
bool enable_gauging_temperature;
const char *psy_name;
};
#endif
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