488 lines
12 KiB
C
488 lines
12 KiB
C
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/*
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* sec_battery.h
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* Samsung Mobile Battery Header
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*
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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_BATTERY_H
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#define __SEC_BATTERY_H __FILE__
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#include <linux/battery/sec_charging_common.h>
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#include <linux/alarmtimer.h>
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#include <linux/wakelock.h>
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#include <linux/workqueue.h>
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#include <linux/proc_fs.h>
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#include <linux/jiffies.h>
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#include <linux/of_gpio.h>
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#include <linux/i2c.h>
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#include <linux/qpnp/qpnp-adc.h>
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#if defined(CONFIG_MUIC_NOTIFIER)
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#include <linux/muic/muic.h>
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#include <linux/muic/muic_notifier.h>
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#endif /* CONFIG_MUIC_NOTIFIER */
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#if defined(CONFIG_VBUS_NOTIFIER)
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#include <linux/vbus_notifier.h>
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#endif
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#define SEC_BAT_CURRENT_EVENT_NONE 0x0000
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#define SEC_BAT_CURRENT_EVENT_AFC 0x0001
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#define SEC_BAT_CURRENT_EVENT_LOW_TEMP_SWELLING 0x0010
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#define SEC_BAT_CURRENT_EVENT_HIGH_TEMP_SWELLING 0x0020
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#define SIOP_EVENT_NONE 0x0000
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#define SIOP_EVENT_WPC_CALL 0x0001
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#if defined(CONFIG_CHARGING_VZWCONCEPT)
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#define STORE_MODE_CHARGING_MAX 35
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#define STORE_MODE_CHARGING_MIN 30
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#else
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#define STORE_MODE_CHARGING_MAX 70
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#define STORE_MODE_CHARGING_MIN 60
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#endif
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#define ADC_CH_COUNT 10
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#define ADC_SAMPLE_COUNT 10
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#define DEFAULT_HEALTH_CHECK_COUNT 5
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#define TEMP_HIGHLIMIT_DEFAULT 2000
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#define SIOP_INPUT_LIMIT_CURRENT 1200
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#define SIOP_CHARGING_LIMIT_CURRENT 1000
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#define SIOP_WIRELESS_INPUT_LIMIT_CURRENT 530
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#define SIOP_WIRELESS_CHARGING_LIMIT_CURRENT 780
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#define SIOP_HV_WIRELESS_INPUT_LIMIT_CURRENT 700
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#define SIOP_HV_WIRELESS_CHARGING_LIMIT_CURRENT 600
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#define SIOP_HV_INPUT_LIMIT_CURRENT 1200
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#define SIOP_HV_CHARGING_LIMIT_CURRENT 1000
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#define BATT_MISC_EVENT_UNDEFINED_RANGE_TYPE 0x00000001
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struct adc_sample_info {
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unsigned int cnt;
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int total_adc;
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int average_adc;
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int adc_arr[ADC_SAMPLE_COUNT];
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int index;
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};
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struct sec_battery_info {
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struct device *dev;
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sec_battery_platform_data_t *pdata;
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/* power supply used in Android */
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struct power_supply psy_bat;
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struct power_supply psy_usb;
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struct power_supply psy_ac;
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struct power_supply psy_wireless;
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struct power_supply psy_ps;
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unsigned int irq;
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struct notifier_block batt_nb;
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#if defined(CONFIG_VBUS_NOTIFIER)
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struct notifier_block vbus_nb;
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#endif
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int status;
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int health;
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bool present;
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int voltage_now; /* cell voltage (mV) */
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int voltage_avg; /* average voltage (mV) */
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int voltage_ocv; /* open circuit voltage (mV) */
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int current_now; /* current (mA) */
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int inbat_adc; /* inbat adc */
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int current_avg; /* average current (mA) */
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int current_max; /* input current limit (mA) */
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int current_adc;
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unsigned int capacity; /* SOC (%) */
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struct mutex adclock;
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struct adc_sample_info adc_sample[ADC_CH_COUNT];
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/* keep awake until monitor is done */
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struct wake_lock monitor_wake_lock;
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struct workqueue_struct *monitor_wqueue;
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struct delayed_work monitor_work;
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#ifdef CONFIG_SAMSUNG_BATTERY_FACTORY
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struct wake_lock lpm_wake_lock;
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#endif
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unsigned int polling_count;
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unsigned int polling_time;
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bool polling_in_sleep;
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bool polling_short;
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struct delayed_work polling_work;
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struct alarm polling_alarm;
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ktime_t last_poll_time;
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/* battery check */
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unsigned int check_count;
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/* ADC check */
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unsigned int check_adc_count;
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unsigned int check_adc_value;
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/* health change check*/
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bool health_change;
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/* ovp-uvlo health check */
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int health_check_count;
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/* time check */
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unsigned long charging_start_time;
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unsigned long charging_passed_time;
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unsigned long charging_next_time;
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unsigned long charging_fullcharged_time;
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unsigned long wc_heating_start_time;
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unsigned long wc_heating_passed_time;
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unsigned int wc_heat_limit;
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/* chg temperature check */
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bool chg_limit;
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/* wpc temperature and pad status check */
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bool pad_limit;
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/* temperature check */
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int temperature; /* battery temperature */
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int temper_amb; /* target temperature */
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int chg_temp; /* charger temperature */
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int pre_chg_temp;
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int wpc_temp;
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int slave_chg_temp;
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int pre_slave_chg_temp;
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int temp_adc;
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int temp_ambient_adc;
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int chg_temp_adc;
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int wpc_temp_adc;
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int slave_chg_temp_adc;
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int temp_highlimit_threshold;
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int temp_highlimit_recovery;
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int temp_high_threshold;
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int temp_high_recovery;
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int temp_low_threshold;
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int temp_low_recovery;
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unsigned int temp_highlimit_cnt;
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unsigned int temp_high_cnt;
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unsigned int temp_low_cnt;
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unsigned int temp_recover_cnt;
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/* charging */
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unsigned int charging_mode;
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bool is_recharging;
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bool is_jig_on;
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int cable_type;
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int muic_cable_type;
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#if defined(CONFIG_VBUS_NOTIFIER)
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int muic_vbus_status;
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#endif
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int extended_cable_type;
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struct wake_lock cable_wake_lock;
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struct delayed_work cable_work;
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struct wake_lock vbus_wake_lock;
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struct delayed_work siop_work;
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struct wake_lock siop_wake_lock;
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struct wake_lock afc_wake_lock;
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struct delayed_work afc_work;
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struct delayed_work wc_afc_work;
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#if defined(CONFIG_WIRELESS_FIRMWARE_UPDATE)
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struct delayed_work update_work;
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struct delayed_work fw_init_work;
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#endif
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struct delayed_work siop_event_work;
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struct wake_lock siop_event_wake_lock;
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struct delayed_work siop_level_work;
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struct wake_lock siop_level_wake_lock;
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struct delayed_work wc_headroom_work;
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struct wake_lock wc_headroom_wake_lock;
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#if defined(CONFIG_UPDATE_BATTERY_DATA)
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struct delayed_work batt_data_work;
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struct wake_lock batt_data_wake_lock;
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char *data_path;
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#endif
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unsigned int full_check_cnt;
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unsigned int recharge_check_cnt;
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struct mutex iolock;
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int wired_input_current;
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int wireless_input_current;
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int charging_current;
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int topoff_current;
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unsigned int current_event;
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/* wireless charging enable */
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int wc_enable;
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int wc_status;
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bool wc_cv_mode;
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bool wc_pack_max_curr;
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int wire_status;
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/* wearable charging */
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int ps_status;
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int ps_enable;
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/* test mode */
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int test_mode;
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bool factory_mode;
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bool store_mode;
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bool ignore_store_mode;
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bool slate_mode;
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/* MTBF test for CMCC */
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bool is_hc_usb;
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bool ignore_siop;
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int r_siop_level;
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int siop_level;
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int siop_event;
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int siop_prev_event;
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int stability_test;
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int eng_not_full_status;
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bool skip_chg_temp_check;
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bool skip_wpc_temp_check;
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bool wpc_temp_mode;
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#if defined(CONFIG_BATTERY_SWELLING_SELF_DISCHARGING)
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bool factory_self_discharging_mode_on;
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bool force_discharging;
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bool self_discharging;
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bool discharging_ntc;
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int discharging_ntc_adc;
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int self_discharging_adc;
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#endif
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#if defined(CONFIG_SW_SELF_DISCHARGING)
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bool sw_self_discharging;
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struct wake_lock self_discharging_wake_lock;
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#endif
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bool charging_block;
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#if defined(CONFIG_BATTERY_SWELLING)
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bool swelling_mode;
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unsigned long swelling_block_start;
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unsigned long swelling_block_passed;
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int swelling_full_check_cnt;
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#endif
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#if defined(CONFIG_AFC_CHARGER_MODE)
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char *hv_chg_name;
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#endif
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#if defined(CONFIG_CALC_TIME_TO_FULL)
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int timetofull;
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bool complete_timetofull;
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struct delayed_work timetofull_work;
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#endif
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#if defined(CONFIG_BATTERY_AGE_FORECAST)
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int batt_cycle;
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#endif
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#if defined(CONFIG_STEP_CHARGING)
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int step_charging_status;
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int step_charging_step;
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#endif
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struct mutex misclock;
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unsigned int misc_event;
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unsigned int prev_misc_event;
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struct delayed_work misc_event_work;
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struct wake_lock misc_event_wake_lock;
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};
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ssize_t sec_bat_show_attrs(struct device *dev,
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struct device_attribute *attr, char *buf);
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ssize_t sec_bat_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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#define SEC_BATTERY_ATTR(_name) \
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{ \
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.attr = {.name = #_name, .mode = 0664}, \
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.show = sec_bat_show_attrs, \
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.store = sec_bat_store_attrs, \
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}
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/* event check */
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#define EVENT_NONE (0)
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#define EVENT_2G_CALL (0x1 << 0)
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#define EVENT_3G_CALL (0x1 << 1)
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#define EVENT_MUSIC (0x1 << 2)
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#define EVENT_VIDEO (0x1 << 3)
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#define EVENT_BROWSER (0x1 << 4)
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#define EVENT_HOTSPOT (0x1 << 5)
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#define EVENT_CAMERA (0x1 << 6)
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#define EVENT_CAMCORDER (0x1 << 7)
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#define EVENT_DATA_CALL (0x1 << 8)
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#define EVENT_WIFI (0x1 << 9)
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#define EVENT_WIBRO (0x1 << 10)
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#define EVENT_LTE (0x1 << 11)
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#define EVENT_LCD (0x1 << 12)
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#define EVENT_GPS (0x1 << 13)
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enum {
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BATT_RESET_SOC = 0,
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BATT_READ_RAW_SOC,
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BATT_READ_ADJ_SOC,
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BATT_TYPE,
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BATT_VFOCV,
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BATT_VOL_ADC,
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BATT_VOL_ADC_CAL,
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BATT_VOL_AVER,
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BATT_VOL_ADC_AVER,
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BATT_CURRENT_UA_NOW,
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BATT_CURRENT_UA_AVG,
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BATT_TEMP,
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BATT_TEMP_ADC,
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BATT_TEMP_AVER,
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BATT_TEMP_ADC_AVER,
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BATT_CHG_TEMP,
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BATT_CHG_TEMP_ADC,
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BATT_SLAVE_CHG_TEMP,
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BATT_SLAVE_CHG_TEMP_ADC,
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BATT_VF_ADC,
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BATT_SLATE_MODE,
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BATT_LP_CHARGING,
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SIOP_ACTIVATED,
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SIOP_LEVEL,
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SIOP_EVENT,
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BATT_CHARGING_SOURCE,
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FG_REG_DUMP,
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FG_RESET_CAP,
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FG_CAPACITY,
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FG_ASOC,
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AUTH,
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CHG_CURRENT_ADC,
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WC_ADC,
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WC_STATUS,
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WC_ENABLE,
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WC_CONTROL,
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HV_CHARGER_STATUS,
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HV_WC_CHARGER_STATUS,
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HV_CHARGER_SET,
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FACTORY_MODE,
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STORE_MODE,
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UPDATE,
|
||
|
|
TEST_MODE,
|
||
|
|
|
||
|
|
BATT_EVENT_CALL,
|
||
|
|
BATT_EVENT_2G_CALL,
|
||
|
|
BATT_EVENT_TALK_GSM,
|
||
|
|
BATT_EVENT_3G_CALL,
|
||
|
|
BATT_EVENT_TALK_WCDMA,
|
||
|
|
BATT_EVENT_MUSIC,
|
||
|
|
BATT_EVENT_VIDEO,
|
||
|
|
BATT_EVENT_BROWSER,
|
||
|
|
BATT_EVENT_HOTSPOT,
|
||
|
|
BATT_EVENT_CAMERA,
|
||
|
|
BATT_EVENT_CAMCORDER,
|
||
|
|
BATT_EVENT_DATA_CALL,
|
||
|
|
BATT_EVENT_WIFI,
|
||
|
|
BATT_EVENT_WIBRO,
|
||
|
|
BATT_EVENT_LTE,
|
||
|
|
BATT_EVENT_LCD,
|
||
|
|
BATT_EVENT_GPS,
|
||
|
|
BATT_EVENT,
|
||
|
|
BATT_TEMP_TABLE,
|
||
|
|
BATT_HIGH_CURRENT_USB,
|
||
|
|
#if defined(CONFIG_SAMSUNG_BATTERY_ENG_TEST)
|
||
|
|
BATT_TEST_CHARGE_CURRENT,
|
||
|
|
#endif
|
||
|
|
BATT_STABILITY_TEST,
|
||
|
|
BATT_CAPACITY_MAX,
|
||
|
|
BATT_INBAT_VOLTAGE,
|
||
|
|
#if defined(CONFIG_BATTERY_SWELLING_SELF_DISCHARGING)
|
||
|
|
BATT_DISCHARGING_CHECK,
|
||
|
|
BATT_DISCHARGING_CHECK_ADC,
|
||
|
|
BATT_DISCHARGING_NTC,
|
||
|
|
BATT_DISCHARGING_NTC_ADC,
|
||
|
|
BATT_SELF_DISCHARGING_CONTROL,
|
||
|
|
#endif
|
||
|
|
#if defined(CONFIG_SW_SELF_DISCHARGING)
|
||
|
|
BATT_SW_SELF_DISCHARGING,
|
||
|
|
#endif
|
||
|
|
BATT_INBAT_WIRELESS_CS100,
|
||
|
|
HMT_TA_CONNECTED,
|
||
|
|
HMT_TA_CHARGE,
|
||
|
|
#if defined(CONFIG_BATTERY_AGE_FORECAST)
|
||
|
|
FG_CYCLE,
|
||
|
|
FG_FULL_VOLTAGE,
|
||
|
|
FG_FULLCAPNOM,
|
||
|
|
BATTERY_CYCLE,
|
||
|
|
#endif
|
||
|
|
BATT_WPC_TEMP,
|
||
|
|
BATT_WPC_TEMP_ADC,
|
||
|
|
#if defined(CONFIG_WIRELESS_FIRMWARE_UPDATE)
|
||
|
|
BATT_WIRELESS_FIRMWARE_UPDATE,
|
||
|
|
BATT_WIRELESS_OTP_FIRMWARE_RESULT,
|
||
|
|
BATT_WIRELESS_IC_GRADE,
|
||
|
|
BATT_WIRELESS_FIRMWARE_VER_BIN,
|
||
|
|
BATT_WIRELESS_FIRMWARE_VER,
|
||
|
|
BATT_WIRELESS_TX_FIRMWARE_RESULT,
|
||
|
|
BATT_WIRELESS_TX_FIRMWARE_VER,
|
||
|
|
BATT_TX_STATUS,
|
||
|
|
#endif
|
||
|
|
BATT_WIRELESS_VOUT,
|
||
|
|
BATT_WIRELESS_VRCT,
|
||
|
|
BATT_HV_WIRELESS_STATUS,
|
||
|
|
BATT_HV_WIRELESS_PAD_CTRL,
|
||
|
|
BATT_TUNE_FLOAT_VOLTAGE,
|
||
|
|
BATT_TUNE_INPUT_CHARGE_CURRENT,
|
||
|
|
BATT_TUNE_FAST_CHARGE_CURRENT,
|
||
|
|
BATT_TUNE_UI_TERM_CURRENT_1ST,
|
||
|
|
BATT_TUNE_UI_TERM_CURRENT_2ND,
|
||
|
|
BATT_TUNE_TEMP_HIGH_NORMAL,
|
||
|
|
BATT_TUNE_TEMP_HIGH_REC_NORMAL,
|
||
|
|
BATT_TUNE_TEMP_LOW_NORMAL,
|
||
|
|
BATT_TUNE_TEMP_LOW_REC_NORMAL,
|
||
|
|
BATT_TUNE_CHG_TEMP_HIGH,
|
||
|
|
BATT_TUNE_CHG_TEMP_REC,
|
||
|
|
BATT_TUNE_CHG_LIMMIT_CURRENT,
|
||
|
|
BATT_TUNE_COIL_TEMP_HIGH,
|
||
|
|
BATT_TUNE_COIL_TEMP_REC,
|
||
|
|
BATT_TUNE_COIL_LIMMIT_CURRENT,
|
||
|
|
|
||
|
|
#if defined(CONFIG_UPDATE_BATTERY_DATA)
|
||
|
|
BATT_UPDATE_DATA,
|
||
|
|
#endif
|
||
|
|
|
||
|
|
BATT_MISC_EVENT,
|
||
|
|
BATT_EXT_DEV_CHG,
|
||
|
|
};
|
||
|
|
|
||
|
|
enum {
|
||
|
|
EXT_DEV_NONE = 0,
|
||
|
|
EXT_DEV_GAMEPAD_CHG,
|
||
|
|
EXT_DEV_GAMEPAD_OTG,
|
||
|
|
};
|
||
|
|
|
||
|
|
#ifdef CONFIG_OF
|
||
|
|
extern int adc_read(struct sec_battery_info *battery, int channel);
|
||
|
|
extern void adc_init(struct platform_device *pdev, struct sec_battery_info *battery);
|
||
|
|
extern void adc_exit(struct sec_battery_info *battery);
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#if defined(CONFIG_STEP_CHARGING)
|
||
|
|
extern void sec_bat_reset_step_charging(struct sec_battery_info *battery);
|
||
|
|
extern void sec_step_charging_init(struct sec_battery_info *battery, struct device *dev);
|
||
|
|
extern bool sec_bat_check_step_charging(struct sec_battery_info *battery);
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#if defined(CONFIG_UPDATE_BATTERY_DATA)
|
||
|
|
extern int sec_battery_update_data(const char* file_path);
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#endif /* __SEC_BATTERY_H */
|