mirror of
https://github.com/team-infusion-developers/android_kernel_samsung_msm8976.git
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146 lines
3.5 KiB
C
146 lines
3.5 KiB
C
/*
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* s2mu005_fuelgauge.h
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* Samsung S2MU005 Fuel Gauge Header
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*
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* Copyright (C) 2015 Samsung Electronics, Inc.
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*
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* This software is licensed under the terms of the GNU General Public
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* License version 2, as published by the Free Software Foundation, and
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* may be copied, distributed, and modified under those terms.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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*/
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#ifndef __S2MU005_FUELGAUGE_H
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#define __S2MU005_FUELGAUGE_H __FILE__
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#if defined(ANDROID_ALARM_ACTIVATED)
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#include <linux/android_alarm.h>
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#endif
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#include <linux/battery/sec_charging_common.h>
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/* Slave address should be shifted to the right 1bit.
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* R/W bit should NOT be included.
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*/
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#define S2MU005_REG_STATUS 0x00
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#define S2MU005_REG_IRQ 0x02
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#define S2MU005_REG_RVBAT 0x04
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#define S2MU005_REG_RCUR_CC 0x06
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#define S2MU005_REG_RSOC 0x08
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#define S2MU005_REG_MONOUT 0x0A
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#define S2MU005_REG_MONOUT_SEL 0x0C
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#define S2MU005_REG_RBATCAP 0x0E
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#define S2MU005_REG_RZADJ 0x12
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#define S2MU005_REG_RBATZ0 0x16
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#define S2MU005_REG_RBATZ1 0x18
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#define S2MU005_REG_IRQ_LVL 0x1A
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#define S2MU005_REG_START 0x1E
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enum {
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CURRENT_MODE = 0,
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LOW_SOC_VOLTAGE_MODE,
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HIGH_SOC_VOLTAGE_MODE,
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END_MODE,
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};
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struct sec_fg_info {
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/* test print count */
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int pr_cnt;
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/* full charge comp */
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/* struct delayed_work full_comp_work; */
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u32 previous_fullcap;
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u32 previous_vffullcap;
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/* low battery comp */
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int low_batt_comp_flag;
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/* low battery boot */
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int low_batt_boot_flag;
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bool is_low_batt_alarm;
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/* battery info */
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int soc;
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/* copy from platform data /
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* DTS or update by shell script */
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int battery_table1[88];
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int battery_table2[22];
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int battery_table3[88];
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int battery_table4[22];
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int soc_arr_evt2[22];
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int ocv_arr_evt2[22];
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int batcap[4];
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/* miscellaneous */
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unsigned long fullcap_check_interval;
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int full_check_flag;
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bool is_first_check;
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};
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struct s2mu005_platform_data {
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int capacity_max;
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int capacity_max_margin;
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int capacity_min;
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int capacity_calculation_type;
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int fuel_alert_soc;
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int fullsocthr;
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int fg_irq;
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char *fuelgauge_name;
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bool repeated_fuelalert;
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struct sec_charging_current *charging_current;
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};
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struct s2mu005_fuelgauge_data {
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struct device *dev;
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struct i2c_client *i2c;
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struct i2c_client *pmic;
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struct mutex fuelgauge_mutex;
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struct s2mu005_platform_data *pdata;
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struct power_supply psy_fg;
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/* struct delayed_work isr_work; */
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int cable_type;
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bool is_charging;
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int mode;
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int revision;
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/* HW-dedicated fuel guage info structure
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* used in individual fuel gauge file only
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* (ex. dummy_fuelgauge.c)
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*/
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struct sec_fg_info info;
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bool is_fuel_alerted;
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struct wake_lock fuel_alert_wake_lock;
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unsigned int capacity_old; /* only for atomic calculation */
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unsigned int capacity_max; /* only for dynamic calculation */
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unsigned int standard_capacity;
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bool initial_update_of_soc;
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struct mutex fg_lock;
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struct delayed_work isr_work;
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/* register programming */
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int reg_addr;
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u8 reg_data[2];
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unsigned int pre_soc;
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int fg_irq;
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int diff_soc;
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int target_ocv;
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int vm_soc;
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bool cc_on;
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sec_bat_adc_table_data_t *temp_table;
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unsigned int temp_table_size;
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bool temperature_compensation;
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};
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#endif /* __S2MU005_FUELGAUGE_H */
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