drivers/power/supply/mtk_charger.h - manifest_repos/kernel_device_modules-5.15 - Git at Google

 /* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Copyright (c) 2019 MediaTek Inc.
  */

 #ifndef __MTK_CHARGER_H
 #define __MTK_CHARGER_H

 #include <linux/alarmtimer.h>
 #include "charger_class.h"
 #include "adapter_class.h"
 #include "mtk_charger_algorithm_class.h"
 #include <linux/power_supply.h>
 #include "mtk_smartcharging.h"

 #define CHARGING_INTERVAL 10
 #define CHARGING_FULL_INTERVAL 20

 #define CHRLOG_ERROR_LEVEL	1
 #define CHRLOG_INFO_LEVEL	2
 #define CHRLOG_DEBUG_LEVEL	3

 #define SC_TAG "smartcharging"

 extern int chr_get_debug_level(void);

 #define chr_err(fmt, args...)					\
 do {								\
 	if (chr_get_debug_level() >= CHRLOG_ERROR_LEVEL) {	\
 		pr_notice(fmt, ##args);				\
 	}							\
 } while (0)

 #define chr_info(fmt, args...)					\
 do {								\
 	if (chr_get_debug_level() >= CHRLOG_INFO_LEVEL) {	\
 		pr_notice_ratelimited(fmt, ##args);		\
 	}							\
 } while (0)

 #define chr_debug(fmt, args...)					\
 do {								\
 	if (chr_get_debug_level() >= CHRLOG_DEBUG_LEVEL) {	\
 		pr_notice(fmt, ##args);				\
 	}							\
 } while (0)

 struct mtk_charger;
 struct charger_data;
 #define BATTERY_CV 4350000
 #define V_CHARGER_MAX 6500000 /* 6.5 V */
 #define V_CHARGER_MIN 4600000 /* 4.6 V */
 #define VBUS_OVP_VOLTAGE 15000000 /* 15V */

 #define USB_CHARGER_CURRENT_SUSPEND		0 /* def CONFIG_USB_IF */
 #define USB_CHARGER_CURRENT_UNCONFIGURED	70000 /* 70mA */
 #define USB_CHARGER_CURRENT_CONFIGURED		500000 /* 500mA */
 #define USB_CHARGER_CURRENT			500000 /* 500mA */
 #define AC_CHARGER_CURRENT			2050000
 #define AC_CHARGER_INPUT_CURRENT		3200000
 #define NON_STD_AC_CHARGER_CURRENT		500000
 #define CHARGING_HOST_CHARGER_CURRENT		650000

 /* dynamic mivr */
 #define V_CHARGER_MIN_1 4400000 /* 4.4 V */
 #define V_CHARGER_MIN_2 4200000 /* 4.2 V */
 #define MAX_DMIVR_CHARGER_CURRENT 1800000 /* 1.8 A */

 /* battery warning */
 #define BATTERY_NOTIFY_CASE_0001_VCHARGER
 #define BATTERY_NOTIFY_CASE_0002_VBATTEMP

 /* charging abnormal status */
 #define CHG_VBUS_OV_STATUS	(1 << 0)
 #define CHG_BAT_OT_STATUS	(1 << 1)
 #define CHG_OC_STATUS		(1 << 2)
 #define CHG_BAT_OV_STATUS	(1 << 3)
 #define CHG_ST_TMO_STATUS	(1 << 4)
 #define CHG_BAT_LT_STATUS	(1 << 5)
 #define CHG_TYPEC_WD_STATUS	(1 << 6)

 /* Battery Temperature Protection */
 #define MIN_CHARGE_TEMP  0
 #define MIN_CHARGE_TEMP_PLUS_X_DEGREE	6
 #define MAX_CHARGE_TEMP  50
 #define MAX_CHARGE_TEMP_MINUS_X_DEGREE	47

 #define MAX_ALG_NO 10

 enum bat_temp_state_enum {
 	BAT_TEMP_LOW = 0,
 	BAT_TEMP_NORMAL,
 	BAT_TEMP_HIGH
 };

 enum chg_dev_notifier_events {
 	EVENT_FULL,
 	EVENT_RECHARGE,
 	EVENT_DISCHARGE,
 };

 struct battery_thermal_protection_data {
 	int sm;
 	bool enable_min_charge_temp;
 	int min_charge_temp;
 	int min_charge_temp_plus_x_degree;
 	int max_charge_temp;
 	int max_charge_temp_minus_x_degree;
 };

 /* sw jeita */
 #define JEITA_TEMP_ABOVE_T4_CV	4240000
 #define JEITA_TEMP_T3_TO_T4_CV	4240000
 #define JEITA_TEMP_T2_TO_T3_CV	4340000
 #define JEITA_TEMP_T1_TO_T2_CV	4240000
 #define JEITA_TEMP_T0_TO_T1_CV	4040000
 #define JEITA_TEMP_BELOW_T0_CV	4040000
 #define TEMP_T4_THRES  50
 #define TEMP_T4_THRES_MINUS_X_DEGREE 47
 #define TEMP_T3_THRES  45
 #define TEMP_T3_THRES_MINUS_X_DEGREE 39
 #define TEMP_T2_THRES  10
 #define TEMP_T2_THRES_PLUS_X_DEGREE 16
 #define TEMP_T1_THRES  0
 #define TEMP_T1_THRES_PLUS_X_DEGREE 6
 #define TEMP_T0_THRES  0
 #define TEMP_T0_THRES_PLUS_X_DEGREE  0
 #define TEMP_NEG_10_THRES 0

 /*
  * Software JEITA
  * T0: -10 degree Celsius
  * T1: 0 degree Celsius
  * T2: 10 degree Celsius
  * T3: 45 degree Celsius
  * T4: 50 degree Celsius
  */
 enum sw_jeita_state_enum {
 	TEMP_BELOW_T0 = 0,
 	TEMP_T0_TO_T1,
 	TEMP_T1_TO_T2,
 	TEMP_T2_TO_T3,
 	TEMP_T3_TO_T4,
 	TEMP_ABOVE_T4
 };

 struct sw_jeita_data {
 	int sm;
 	int pre_sm;
 	int cv;
 	bool charging;
 	bool error_recovery_flag;
 };

 struct mtk_charger_algorithm {

 	int (*do_algorithm)(struct mtk_charger *info);
 	int (*enable_charging)(struct mtk_charger *info, bool en);
 	int (*do_event)(struct notifier_block *nb, unsigned long ev, void *v);
 	int (*do_dvchg1_event)(struct notifier_block *nb, unsigned long ev,
 			       void *v);
 	int (*do_dvchg2_event)(struct notifier_block *nb, unsigned long ev,
 			       void *v);
 	int (*do_hvdvchg1_event)(struct notifier_block *nb, unsigned long ev,
 			       void *v);
 	int (*do_hvdvchg2_event)(struct notifier_block *nb, unsigned long ev,
 			       void *v);
 	int (*change_current_setting)(struct mtk_charger *info);
 	void *algo_data;
 };

 struct charger_custom_data {
 	int battery_cv;	/* uv */
 	int max_charger_voltage;
 	int max_charger_voltage_setting;
 	int min_charger_voltage;
 	int vbus_sw_ovp_voltage;

 	int usb_charger_current;
 	int ac_charger_current;
 	int ac_charger_input_current;
 	int charging_host_charger_current;

 	/* sw jeita */
 	int jeita_temp_above_t4_cv;
 	int jeita_temp_t3_to_t4_cv;
 	int jeita_temp_t2_to_t3_cv;
 	int jeita_temp_t1_to_t2_cv;
 	int jeita_temp_t0_to_t1_cv;
 	int jeita_temp_below_t0_cv;
 	int temp_t4_thres;
 	int temp_t4_thres_minus_x_degree;
 	int temp_t3_thres;
 	int temp_t3_thres_minus_x_degree;
 	int temp_t2_thres;
 	int temp_t2_thres_plus_x_degree;
 	int temp_t1_thres;
 	int temp_t1_thres_plus_x_degree;
 	int temp_t0_thres;
 	int temp_t0_thres_plus_x_degree;
 	int temp_neg_10_thres;

 	/* battery temperature protection */
 	int mtk_temperature_recharge_support;
 	int max_charge_temp;
 	int max_charge_temp_minus_x_degree;
 	int min_charge_temp;
 	int min_charge_temp_plus_x_degree;

 	/* dynamic mivr */
 	int min_charger_voltage_1;
 	int min_charger_voltage_2;
 	int max_dmivr_charger_current;

 };

 struct charger_data {
 	int input_current_limit;
 	int charging_current_limit;

 	int force_charging_current;
 	int thermal_input_current_limit;
 	int thermal_charging_current_limit;
 	int disable_charging_count;
 	int input_current_limit_by_aicl;
 	int junction_temp_min;
 	int junction_temp_max;
 };

 enum chg_data_idx_enum {
 	CHG1_SETTING,
 	CHG2_SETTING,
 	DVCHG1_SETTING,
 	DVCHG2_SETTING,
 	HVDVCHG1_SETTING,
 	HVDVCHG2_SETTING,
 	CHGS_SETTING_MAX,
 };

 struct mtk_charger {
 	struct platform_device *pdev;
 	struct charger_device *chg1_dev;
 	struct notifier_block chg1_nb;
 	struct charger_device *chg2_dev;
 	struct charger_device *dvchg1_dev;
 	struct notifier_block dvchg1_nb;
 	struct charger_device *dvchg2_dev;
 	struct notifier_block dvchg2_nb;
 	struct charger_device *hvdvchg1_dev;
 	struct notifier_block hvdvchg1_nb;
 	struct charger_device *hvdvchg2_dev;
 	struct notifier_block hvdvchg2_nb;
 	struct charger_device *bkbstchg_dev;
 	struct notifier_block bkbstchg_nb;

 	struct charger_data chg_data[CHGS_SETTING_MAX];
 	struct chg_limit_setting setting;
 	enum charger_configuration config;

 	struct power_supply_desc psy_desc1;
 	struct power_supply_config psy_cfg1;
 	struct power_supply *psy1;

 	struct power_supply_desc psy_desc2;
 	struct power_supply_config psy_cfg2;
 	struct power_supply *psy2;

 	struct power_supply_desc psy_dvchg_desc1;
 	struct power_supply_config psy_dvchg_cfg1;
 	struct power_supply *psy_dvchg1;

 	struct power_supply_desc psy_dvchg_desc2;
 	struct power_supply_config psy_dvchg_cfg2;
 	struct power_supply *psy_dvchg2;

 	struct power_supply_desc psy_hvdvchg_desc1;
 	struct power_supply_config psy_hvdvchg_cfg1;
 	struct power_supply *psy_hvdvchg1;

 	struct power_supply_desc psy_hvdvchg_desc2;
 	struct power_supply_config psy_hvdvchg_cfg2;
 	struct power_supply *psy_hvdvchg2;

 	struct power_supply  *chg_psy;
 	struct power_supply  *bc12_psy;
 	struct power_supply  *bat_psy;
 	struct adapter_device *pd_adapter;
 	struct notifier_block pd_nb;
 	struct mutex pd_lock;
 	int pd_type;
 	bool pd_reset;

 	u32 bootmode;
 	u32 boottype;

 	int chr_type;
 	int usb_type;
 	int usb_state;

 	struct mutex cable_out_lock;
 	int cable_out_cnt;

 	/* system lock */
 	spinlock_t slock;
 	struct wakeup_source *charger_wakelock;
 	struct mutex charger_lock;

 	/* thread related */
 	wait_queue_head_t  wait_que;
 	bool charger_thread_timeout;
 	unsigned int polling_interval;
 	bool charger_thread_polling;

 	/* alarm timer */
 	struct alarm charger_timer;
 	struct timespec64 endtime;
 	bool is_suspend;
 	struct notifier_block pm_notifier;
 	ktime_t timer_cb_duration[8];

 	/* notify charger user */
 	struct srcu_notifier_head evt_nh;

 	/* common info */
 	int log_level;
 	bool usb_unlimited;
 	bool charger_unlimited;
 	bool disable_charger;
 	bool disable_aicl;
 	int battery_temp;
 	bool can_charging;
 	bool cmd_discharging;
 	bool safety_timeout;
 	int safety_timer_cmd;
 	bool vbusov_stat;
 	bool is_chg_done;
 	/* ATM */
 	bool atm_enabled;

 	const char *algorithm_name;
 	struct mtk_charger_algorithm algo;

 	/* dtsi custom data */
 	struct charger_custom_data data;

 	/* battery warning */
 	unsigned int notify_code;
 	unsigned int notify_test_mode;

 	/* sw safety timer */
 	bool enable_sw_safety_timer;
 	bool sw_safety_timer_setting;
 	struct timespec64 charging_begin_time;

 	/* vbat monitor, 6pin bat */
 	bool batpro_done;
 	bool enable_vbat_mon;
 	bool enable_vbat_mon_bak;
 	int old_cv;
 	bool stop_6pin_re_en;
 	int vbat0_flag;

 	/* sw jeita */
 	bool enable_sw_jeita;
 	struct sw_jeita_data sw_jeita;

 	/* battery thermal protection */
 	struct battery_thermal_protection_data thermal;

 	struct chg_alg_device *alg[MAX_ALG_NO];
 	int lst_rnd_alg_idx;
 	bool alg_new_arbitration;
 	bool alg_unchangeable;
 	struct notifier_block chg_alg_nb;
 	bool enable_hv_charging;

 	/* water detection */
 	bool water_detected;

 	bool enable_dynamic_mivr;

 	/* fast charging algo support indicator */
 	bool enable_fast_charging_indicator;
 	unsigned int fast_charging_indicator;

 	/* diasable meta current limit for testing */
 	unsigned int enable_meta_current_limit;

 	struct smartcharging sc;

 	/*daemon related*/
 	struct sock *daemo_nl_sk;
 	u_int g_scd_pid;
 	struct scd_cmd_param_t_1 sc_data;

 	/*charger IC charging status*/
 	bool is_charging;

 	ktime_t uevent_time_check;

 	bool force_disable_pp[CHG2_SETTING + 1];
 	bool enable_pp[CHG2_SETTING + 1];
 	struct mutex pp_lock[CHG2_SETTING + 1];
 };

 static inline int mtk_chg_alg_notify_call(struct mtk_charger *info,
 					  enum chg_alg_notifier_events evt,
 					  int value)
 {
 	int i;
 	struct chg_alg_notify notify = {
 		.evt = evt,
 		.value = value,
 	};

 	for (i = 0; i < MAX_ALG_NO; i++) {
 		if (info->alg[i])
 			chg_alg_notifier_call(info->alg[i], &notify);
 	}
 	return 0;
 }

 /* functions which framework needs*/
 extern int mtk_basic_charger_init(struct mtk_charger *info);
 extern int mtk_pulse_charger_init(struct mtk_charger *info);
 extern int get_uisoc(struct mtk_charger *info);
 extern int get_battery_voltage(struct mtk_charger *info);
 extern int get_battery_temperature(struct mtk_charger *info);
 extern int get_battery_current(struct mtk_charger *info);
 extern int get_vbus(struct mtk_charger *info);
 extern int get_ibat(struct mtk_charger *info);
 extern int get_ibus(struct mtk_charger *info);
 extern bool is_battery_exist(struct mtk_charger *info);
 extern int get_charger_type(struct mtk_charger *info);
 extern int get_usb_type(struct mtk_charger *info);
 extern int disable_hw_ovp(struct mtk_charger *info, int en);
 extern bool is_charger_exist(struct mtk_charger *info);
 extern int get_charger_temperature(struct mtk_charger *info,
 	struct charger_device *chg);
 extern int get_charger_charging_current(struct mtk_charger *info,
 	struct charger_device *chg);
 extern int get_charger_input_current(struct mtk_charger *info,
 	struct charger_device *chg);
 extern int get_charger_zcv(struct mtk_charger *info,
 	struct charger_device *chg);
 extern void _wake_up_charger(struct mtk_charger *info);

 /* functions for other */
 extern int mtk_chg_enable_vbus_ovp(bool enable);


 #endif /* __MTK_CHARGER_H */
	/* SPDX-License-Identifier: GPL-2.0 */
	/*
	* Copyright (c) 2019 MediaTek Inc.
	*/

	#ifndef __MTK_CHARGER_H
	#define __MTK_CHARGER_H

	#include <linux/alarmtimer.h>
	#include "charger_class.h"
	#include "adapter_class.h"
	#include "mtk_charger_algorithm_class.h"
	#include <linux/power_supply.h>
	#include "mtk_smartcharging.h"

	#define CHARGING_INTERVAL 10
	#define CHARGING_FULL_INTERVAL 20

	#define CHRLOG_ERROR_LEVEL 1
	#define CHRLOG_INFO_LEVEL 2
	#define CHRLOG_DEBUG_LEVEL 3

	#define SC_TAG "smartcharging"

	extern int chr_get_debug_level(void);

	#define chr_err(fmt, args...) \
	do { \
	if (chr_get_debug_level() >= CHRLOG_ERROR_LEVEL) { \
	pr_notice(fmt, ##args); \
	} \
	} while (0)

	#define chr_info(fmt, args...) \
	do { \
	if (chr_get_debug_level() >= CHRLOG_INFO_LEVEL) { \
	pr_notice_ratelimited(fmt, ##args); \
	} \
	} while (0)

	#define chr_debug(fmt, args...) \
	do { \
	if (chr_get_debug_level() >= CHRLOG_DEBUG_LEVEL) { \
	pr_notice(fmt, ##args); \
	} \
	} while (0)

	struct mtk_charger;
	struct charger_data;
	#define BATTERY_CV 4350000
	#define V_CHARGER_MAX 6500000 /* 6.5 V */
	#define V_CHARGER_MIN 4600000 /* 4.6 V */
	#define VBUS_OVP_VOLTAGE 15000000 /* 15V */

	#define USB_CHARGER_CURRENT_SUSPEND 0 /* def CONFIG_USB_IF */
	#define USB_CHARGER_CURRENT_UNCONFIGURED 70000 /* 70mA */
	#define USB_CHARGER_CURRENT_CONFIGURED 500000 /* 500mA */
	#define USB_CHARGER_CURRENT 500000 /* 500mA */
	#define AC_CHARGER_CURRENT 2050000
	#define AC_CHARGER_INPUT_CURRENT 3200000
	#define NON_STD_AC_CHARGER_CURRENT 500000
	#define CHARGING_HOST_CHARGER_CURRENT 650000

	/* dynamic mivr */
	#define V_CHARGER_MIN_1 4400000 /* 4.4 V */
	#define V_CHARGER_MIN_2 4200000 /* 4.2 V */
	#define MAX_DMIVR_CHARGER_CURRENT 1800000 /* 1.8 A */

	/* battery warning */
	#define BATTERY_NOTIFY_CASE_0001_VCHARGER
	#define BATTERY_NOTIFY_CASE_0002_VBATTEMP

	/* charging abnormal status */
	#define CHG_VBUS_OV_STATUS (1 << 0)
	#define CHG_BAT_OT_STATUS (1 << 1)
	#define CHG_OC_STATUS (1 << 2)
	#define CHG_BAT_OV_STATUS (1 << 3)
	#define CHG_ST_TMO_STATUS (1 << 4)
	#define CHG_BAT_LT_STATUS (1 << 5)
	#define CHG_TYPEC_WD_STATUS (1 << 6)

	/* Battery Temperature Protection */
	#define MIN_CHARGE_TEMP 0
	#define MIN_CHARGE_TEMP_PLUS_X_DEGREE 6
	#define MAX_CHARGE_TEMP 50
	#define MAX_CHARGE_TEMP_MINUS_X_DEGREE 47

	#define MAX_ALG_NO 10

	enum bat_temp_state_enum {
	BAT_TEMP_LOW = 0,
	BAT_TEMP_NORMAL,
	BAT_TEMP_HIGH
	};

	enum chg_dev_notifier_events {
	EVENT_FULL,
	EVENT_RECHARGE,
	EVENT_DISCHARGE,
	};

	struct battery_thermal_protection_data {
	int sm;
	bool enable_min_charge_temp;
	int min_charge_temp;
	int min_charge_temp_plus_x_degree;
	int max_charge_temp;
	int max_charge_temp_minus_x_degree;
	};

	/* sw jeita */
	#define JEITA_TEMP_ABOVE_T4_CV 4240000
	#define JEITA_TEMP_T3_TO_T4_CV 4240000
	#define JEITA_TEMP_T2_TO_T3_CV 4340000
	#define JEITA_TEMP_T1_TO_T2_CV 4240000
	#define JEITA_TEMP_T0_TO_T1_CV 4040000
	#define JEITA_TEMP_BELOW_T0_CV 4040000
	#define TEMP_T4_THRES 50
	#define TEMP_T4_THRES_MINUS_X_DEGREE 47
	#define TEMP_T3_THRES 45
	#define TEMP_T3_THRES_MINUS_X_DEGREE 39
	#define TEMP_T2_THRES 10
	#define TEMP_T2_THRES_PLUS_X_DEGREE 16
	#define TEMP_T1_THRES 0
	#define TEMP_T1_THRES_PLUS_X_DEGREE 6
	#define TEMP_T0_THRES 0
	#define TEMP_T0_THRES_PLUS_X_DEGREE 0
	#define TEMP_NEG_10_THRES 0

	/*
	* Software JEITA
	* T0: -10 degree Celsius
	* T1: 0 degree Celsius
	* T2: 10 degree Celsius
	* T3: 45 degree Celsius
	* T4: 50 degree Celsius
	*/
	enum sw_jeita_state_enum {
	TEMP_BELOW_T0 = 0,
	TEMP_T0_TO_T1,
	TEMP_T1_TO_T2,
	TEMP_T2_TO_T3,
	TEMP_T3_TO_T4,
	TEMP_ABOVE_T4
	};

	struct sw_jeita_data {
	int sm;
	int pre_sm;
	int cv;
	bool charging;
	bool error_recovery_flag;
	};

	struct mtk_charger_algorithm {

	int (do_algorithm)(struct mtk_charger info);
	int (enable_charging)(struct mtk_charger info, bool en);
	int (do_event)(struct notifier_block nb, unsigned long ev, void *v);
	int (do_dvchg1_event)(struct notifier_block nb, unsigned long ev,
	void *v);
	int (do_dvchg2_event)(struct notifier_block nb, unsigned long ev,
	void *v);
	int (do_hvdvchg1_event)(struct notifier_block nb, unsigned long ev,
	void *v);
	int (do_hvdvchg2_event)(struct notifier_block nb, unsigned long ev,
	void *v);
	int (change_current_setting)(struct mtk_charger info);
	void *algo_data;
	};

	struct charger_custom_data {
	int battery_cv; /* uv */
	int max_charger_voltage;
	int max_charger_voltage_setting;
	int min_charger_voltage;
	int vbus_sw_ovp_voltage;

	int usb_charger_current;
	int ac_charger_current;
	int ac_charger_input_current;
	int charging_host_charger_current;

	/* sw jeita */
	int jeita_temp_above_t4_cv;
	int jeita_temp_t3_to_t4_cv;
	int jeita_temp_t2_to_t3_cv;
	int jeita_temp_t1_to_t2_cv;
	int jeita_temp_t0_to_t1_cv;
	int jeita_temp_below_t0_cv;
	int temp_t4_thres;
	int temp_t4_thres_minus_x_degree;
	int temp_t3_thres;
	int temp_t3_thres_minus_x_degree;
	int temp_t2_thres;
	int temp_t2_thres_plus_x_degree;
	int temp_t1_thres;
	int temp_t1_thres_plus_x_degree;
	int temp_t0_thres;
	int temp_t0_thres_plus_x_degree;
	int temp_neg_10_thres;

	/* battery temperature protection */
	int mtk_temperature_recharge_support;
	int max_charge_temp;
	int max_charge_temp_minus_x_degree;
	int min_charge_temp;
	int min_charge_temp_plus_x_degree;

	/* dynamic mivr */
	int min_charger_voltage_1;
	int min_charger_voltage_2;
	int max_dmivr_charger_current;

	};

	struct charger_data {
	int input_current_limit;
	int charging_current_limit;

	int force_charging_current;
	int thermal_input_current_limit;
	int thermal_charging_current_limit;
	int disable_charging_count;
	int input_current_limit_by_aicl;
	int junction_temp_min;
	int junction_temp_max;
	};

	enum chg_data_idx_enum {
	CHG1_SETTING,
	CHG2_SETTING,
	DVCHG1_SETTING,
	DVCHG2_SETTING,
	HVDVCHG1_SETTING,
	HVDVCHG2_SETTING,
	CHGS_SETTING_MAX,
	};

	struct mtk_charger {
	struct platform_device *pdev;
	struct charger_device *chg1_dev;
	struct notifier_block chg1_nb;
	struct charger_device *chg2_dev;
	struct charger_device *dvchg1_dev;
	struct notifier_block dvchg1_nb;
	struct charger_device *dvchg2_dev;
	struct notifier_block dvchg2_nb;
	struct charger_device *hvdvchg1_dev;
	struct notifier_block hvdvchg1_nb;
	struct charger_device *hvdvchg2_dev;
	struct notifier_block hvdvchg2_nb;
	struct charger_device *bkbstchg_dev;
	struct notifier_block bkbstchg_nb;

	struct charger_data chg_data[CHGS_SETTING_MAX];
	struct chg_limit_setting setting;
	enum charger_configuration config;

	struct power_supply_desc psy_desc1;
	struct power_supply_config psy_cfg1;
	struct power_supply *psy1;

	struct power_supply_desc psy_desc2;
	struct power_supply_config psy_cfg2;
	struct power_supply *psy2;

	struct power_supply_desc psy_dvchg_desc1;
	struct power_supply_config psy_dvchg_cfg1;
	struct power_supply *psy_dvchg1;

	struct power_supply_desc psy_dvchg_desc2;
	struct power_supply_config psy_dvchg_cfg2;
	struct power_supply *psy_dvchg2;

	struct power_supply_desc psy_hvdvchg_desc1;
	struct power_supply_config psy_hvdvchg_cfg1;
	struct power_supply *psy_hvdvchg1;

	struct power_supply_desc psy_hvdvchg_desc2;
	struct power_supply_config psy_hvdvchg_cfg2;
	struct power_supply *psy_hvdvchg2;

	struct power_supply *chg_psy;
	struct power_supply *bc12_psy;
	struct power_supply *bat_psy;
	struct adapter_device *pd_adapter;
	struct notifier_block pd_nb;
	struct mutex pd_lock;
	int pd_type;
	bool pd_reset;

	u32 bootmode;
	u32 boottype;

	int chr_type;
	int usb_type;
	int usb_state;

	struct mutex cable_out_lock;
	int cable_out_cnt;

	/* system lock */
	spinlock_t slock;
	struct wakeup_source *charger_wakelock;
	struct mutex charger_lock;

	/* thread related */
	wait_queue_head_t wait_que;
	bool charger_thread_timeout;
	unsigned int polling_interval;
	bool charger_thread_polling;

	/* alarm timer */
	struct alarm charger_timer;
	struct timespec64 endtime;
	bool is_suspend;
	struct notifier_block pm_notifier;
	ktime_t timer_cb_duration[8];

	/* notify charger user */
	struct srcu_notifier_head evt_nh;

	/* common info */
	int log_level;
	bool usb_unlimited;
	bool charger_unlimited;
	bool disable_charger;
	bool disable_aicl;
	int battery_temp;
	bool can_charging;
	bool cmd_discharging;
	bool safety_timeout;
	int safety_timer_cmd;
	bool vbusov_stat;
	bool is_chg_done;
	/* ATM */
	bool atm_enabled;

	const char *algorithm_name;
	struct mtk_charger_algorithm algo;

	/* dtsi custom data */
	struct charger_custom_data data;

	/* battery warning */
	unsigned int notify_code;
	unsigned int notify_test_mode;

	/* sw safety timer */
	bool enable_sw_safety_timer;
	bool sw_safety_timer_setting;
	struct timespec64 charging_begin_time;

	/* vbat monitor, 6pin bat */
	bool batpro_done;
	bool enable_vbat_mon;
	bool enable_vbat_mon_bak;
	int old_cv;
	bool stop_6pin_re_en;
	int vbat0_flag;

	/* sw jeita */
	bool enable_sw_jeita;
	struct sw_jeita_data sw_jeita;

	/* battery thermal protection */
	struct battery_thermal_protection_data thermal;

	struct chg_alg_device *alg[MAX_ALG_NO];
	int lst_rnd_alg_idx;
	bool alg_new_arbitration;
	bool alg_unchangeable;
	struct notifier_block chg_alg_nb;
	bool enable_hv_charging;

	/* water detection */
	bool water_detected;

	bool enable_dynamic_mivr;

	/* fast charging algo support indicator */
	bool enable_fast_charging_indicator;
	unsigned int fast_charging_indicator;

	/* diasable meta current limit for testing */
	unsigned int enable_meta_current_limit;

	struct smartcharging sc;

	/daemon related/
	struct sock *daemo_nl_sk;
	u_int g_scd_pid;
	struct scd_cmd_param_t_1 sc_data;

	/charger IC charging status/
	bool is_charging;

	ktime_t uevent_time_check;

	bool force_disable_pp[CHG2_SETTING + 1];
	bool enable_pp[CHG2_SETTING + 1];
	struct mutex pp_lock[CHG2_SETTING + 1];
	};

	static inline int mtk_chg_alg_notify_call(struct mtk_charger *info,
	enum chg_alg_notifier_events evt,
	int value)
	{
	int i;
	struct chg_alg_notify notify = {
	.evt = evt,
	.value = value,
	};

	for (i = 0; i < MAX_ALG_NO; i++) {
	if (info->alg[i])
	chg_alg_notifier_call(info->alg[i], &notify);
	}
	return 0;
	}

	/* functions which framework needs*/
	extern int mtk_basic_charger_init(struct mtk_charger *info);
	extern int mtk_pulse_charger_init(struct mtk_charger *info);
	extern int get_uisoc(struct mtk_charger *info);
	extern int get_battery_voltage(struct mtk_charger *info);
	extern int get_battery_temperature(struct mtk_charger *info);
	extern int get_battery_current(struct mtk_charger *info);
	extern int get_vbus(struct mtk_charger *info);
	extern int get_ibat(struct mtk_charger *info);
	extern int get_ibus(struct mtk_charger *info);
	extern bool is_battery_exist(struct mtk_charger *info);
	extern int get_charger_type(struct mtk_charger *info);
	extern int get_usb_type(struct mtk_charger *info);
	extern int disable_hw_ovp(struct mtk_charger *info, int en);
	extern bool is_charger_exist(struct mtk_charger *info);
	extern int get_charger_temperature(struct mtk_charger *info,
	struct charger_device *chg);
	extern int get_charger_charging_current(struct mtk_charger *info,
	struct charger_device *chg);
	extern int get_charger_input_current(struct mtk_charger *info,
	struct charger_device *chg);
	extern int get_charger_zcv(struct mtk_charger *info,
	struct charger_device *chg);
	extern void _wake_up_charger(struct mtk_charger *info);

	/* functions for other */
	extern int mtk_chg_enable_vbus_ovp(bool enable);


	#endif /* __MTK_CHARGER_H */