130 lines
3.6 KiB
C
130 lines
3.6 KiB
C
/*
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* sec_fuelgauge.h
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* Samsung Mobile Fuel Gauge Header
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*
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* Copyright (C) 2012 Samsung Electronics, Inc.
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*
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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 __SEC_FUELGAUGE_H
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#define __SEC_FUELGAUGE_H __FILE__
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#include <linux/battery/sec_charging_common.h>
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#if defined(CONFIG_FUELGAUGE_DUMMY)
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#include <linux/battery/fuelgauge/dummy_fuelgauge.h>
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#elif defined(CONFIG_FUELGAUGE_MAX17042)
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#include <linux/battery/fuelgauge/max17042_fuelgauge.h>
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#elif defined(CONFIG_FUELGAUGE_MAX17048)
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#include <linux/battery/fuelgauge/max17048_fuelgauge.h>
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#elif defined(CONFIG_FUELGAUGE_MAX17050)
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#include <linux/battery/fuelgauge/max17050_fuelgauge.h>
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#elif defined(CONFIG_FUELGAUGE_MAX77823)
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#include <linux/battery/fuelgauge/max77823_fuelgauge.h>
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#elif defined(CONFIG_FUELGAUGE_MAX77833)
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#include <linux/battery/fuelgauge/max77833_fuelgauge.h>
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#elif defined(CONFIG_FUELGAUGE_RT5033)
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#include <linux/battery/fuelgauge/rt5033_fuelgauge.h>
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#elif defined(CONFIG_FUELGAUGE_STC3117)
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#include <linux/battery/fuelgauge/stc3117_fuelgauge.h>
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#else
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struct sec_fg_info {
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bool dummy;
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};
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#endif
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struct sec_fuelgauge_reg_data {
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u8 reg_addr;
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u8 reg_data1;
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u8 reg_data2;
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};
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struct sec_fuelgauge_info {
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struct i2c_client *client;
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sec_battery_platform_data_t *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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/* 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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bool initial_update_of_soc;
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struct mutex fg_lock;
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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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int fg_irq;
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};
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bool sec_hal_fg_init(struct i2c_client *);
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bool sec_hal_fg_suspend(struct i2c_client *);
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bool sec_hal_fg_resume(struct i2c_client *);
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bool sec_hal_fg_fuelalert_init(struct i2c_client *, int);
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bool sec_hal_fg_is_fuelalerted(struct i2c_client *);
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bool sec_hal_fg_fuelalert_process(void *, bool);
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bool sec_hal_fg_full_charged(struct i2c_client *);
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bool sec_hal_fg_reset(struct i2c_client *);
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bool sec_hal_fg_get_property(struct i2c_client *,
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enum power_supply_property,
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union power_supply_propval *);
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bool sec_hal_fg_set_property(struct i2c_client *,
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enum power_supply_property,
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const union power_supply_propval *);
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ssize_t sec_hal_fg_show_attrs(struct device *dev,
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const ptrdiff_t offset, char *buf);
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ssize_t sec_hal_fg_store_attrs(struct device *dev,
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const ptrdiff_t offset,
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const char *buf, size_t count);
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ssize_t sec_fg_show_attrs(struct device *dev,
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struct device_attribute *attr, char *buf);
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ssize_t sec_fg_store_attrs(struct device *dev,
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struct device_attribute *attr,
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const char *buf, size_t count);
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#ifdef CONFIG_OF
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extern void board_fuelgauge_init(void *fuelgauge);
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extern bool sec_bat_check_jig_status(void);
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#endif
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#define SEC_FG_ATTR(_name) \
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{ \
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.attr = {.name = #_name, .mode = 0664}, \
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.show = sec_fg_show_attrs, \
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.store = sec_fg_store_attrs, \
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}
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enum {
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FG_REG = 0,
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FG_DATA,
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FG_REGS,
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};
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#endif /* __SEC_FUELGAUGE_H */
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