/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2018-2020 Oplus. All rights reserved. */ #ifndef __OPLUS_BQ24196_H__ #define __OPLUS_BQ24196_H__ #include #ifdef CONFIG_OPLUS_CHARGER_MTK #ifdef CONFIG_OPLUS_CHARGER_6750T #include #include #elif defined(CONFIG_OPLUS_CHARGER_MTK6763) || defined(CONFIG_OPLUS_CHARGER_MTK6771) //#include //#include #include #else /* CONFIG_OPLUS_CHARGER_6750T */ #include #include #include #endif /* CONFIG_OPLUS_CHARGER_6750T */ #else /* CONFIG_OPLUS_CHARGER_MTK */ #endif /* CONFIG_OPLUS_CHARGER_MTK */ #include "../oplus_charger.h" /* Address:00h */ #define REG00_BQ24196_ADDRESS 0x00 #define REG00_BQ24196_SUSPEND_MODE_MASK BIT(7) #define REG00_BQ24196_SUSPEND_MODE_DISABLE 0x00 #define REG00_BQ24196_SUSPEND_MODE_ENABLE BIT(7) #define REG00_BQ24196_VINDPM_MASK (BIT(6) | BIT(5) | BIT(4) | BIT(3)) #define REG00_BQ24196_VINDPM_STEP_MV 80 #define REG00_BQ24196_VINDPM_OFFSET 3880 #define REG00_BQ24196_VINDPM_SHIFT 3 #define REG00_BQ24196_INPUT_CURRENT_LIMIT_MASK (BIT(2) | BIT(1) | BIT(0)) #define REG00_BQ24196_INPUT_CURRENT_LIMIT_SHIFT 0 #define REG00_BQ24196_INPUT_CURRENT_LIMIT_100MA 0x00 #define REG00_BQ24196_INPUT_CURRENT_LIMIT_150MA BIT(0) #define REG00_BQ24196_INPUT_CURRENT_LIMIT_500MA BIT(1) #define REG00_BQ24196_INPUT_CURRENT_LIMIT_900MA (BIT(1) | BIT(0)) #define REG00_BQ24196_INPUT_CURRENT_LIMIT_1200MA BIT(2) #define REG00_BQ24196_INPUT_CURRENT_LIMIT_1500MA (BIT(2) | BIT(0)) #define REG00_BQ24196_INPUT_CURRENT_LIMIT_2000MA (BIT(2) | BIT(1)) #define REG00_BQ24196_INPUT_CURRENT_LIMIT_3000MA (BIT(2) | BIT(1) | BIT(0)) /* Address:01h */ #define REG01_BQ24196_ADDRESS 0x01 #define REG01_BQ24196_REGISTER_RESET_MASK BIT(7) #define REG01_BQ24196_REGISTER_KEEP 0x00 #define REG01_BQ24196_REGISTER_RESET BIT(7) #define REG01_BQ24196_WDT_TIMER_RESET_MASK BIT(6) #define REG01_BQ24196_WDT_TIMER_NORMAL 0x00 #define REG01_BQ24196_WDT_TIMER_RESET BIT(6) /*define REG01_BQ24196_CHARGING_MASK (BIT(5) | BIT(4)) */ #define REG01_BQ24196_CHARGING_MASK BIT(4) #define REG01_BQ24196_CHARGING_DISABLE 0x00 #define REG01_BQ24196_CHARGING_ENABLE BIT(4) /*#define REG01_BQ24196_CHARGING_OTG BIT(5) */ #define REG01_BQ24196_OTG_MASK BIT(5) #define REG01_BQ24196_OTG_ENABLE BIT(5) #define REG01_BQ24196_OTG_DISABLE 0x00 #define REG01_BQ24196_SYS_VOL_LIMIT_MASK (BIT(3) | BIT(2) | BIT(1)) #define REG01_BQ24196_SYS_VOL_LIMIT_3000MV 0x00 #define REG01_BQ24196_SYS_VOL_LIMIT_3100MV BIT(1) #define REG01_BQ24196_SYS_VOL_LIMIT_3200MV BIT(2) #define REG01_BQ24196_SYS_VOL_LIMIT_3300MV (BIT(2) | BIT(1)) #define REG01_BQ24196_SYS_VOL_LIMIT_3400MV BIT(3) #define REG01_BQ24196_SYS_VOL_LIMIT_3500MV (BIT(3) | BIT(1)) #define REG01_BQ24196_SYS_VOL_LIMIT_3600MV (BIT(3) | BIT(2)) #define REG01_BQ24196_SYS_VOL_LIMIT_3700MV (BIT(3) | BIT(2) | BIT(1)) #define REG01_BQ24196_BOOST_MODE_CURRENT_LIMIT_MASK BIT(0) #define REG01_BQ24196_BOOST_MODE_CURRENT_LIMIT_500MA 0x00 #define REG01_BQ24196_BOOST_MODE_CURRENT_LIMIT_1300MA BIT(0) /* Address:02h */ #define REG02_BQ24196_ADDRESS 0x02 #define REG02_BQ24196_FAST_CHARGING_CURRENT_LIMIT_MASK (BIT(7) | BIT(6) | BIT(5) | BIT(4) | BIT(3) | BIT(2)) #define REG02_BQ24196_FAST_CHARGING_CURRENT_LIMIT_SHIFT 2 #define BQ24196_MIN_FAST_CURRENT_MA 512 #define BQ24196_MIN_FAST_CURRENT_MA_ALLOWED 1088 #define BQ24196_MIN_FAST_CURRENT_MA_20_PERCENT 908 #define BQ24196_MAX_FAST_CURRENT_MA 2048 #define BQ24196_FAST_CURRENT_STEP_MA 64 #define REG02_BQ24196_FAST_CHARGING_CURRENT_FORCE20PCT_MASK BIT(0) #define REG02_BQ24196_FAST_CHARGING_CURRENT_FORCE20PCT_DISABLE 0x00 #define REG02_BQ24196_FAST_CHARGING_CURRENT_FORCE20PCT_ENABLE BIT(0) /* Address:03h */ #define REG03_BQ24196_ADDRESS 0x03 #define REG03_BQ24196_PRE_CHARGING_CURRENT_LIMIT_MASK (BIT(7) | BIT(6) | BIT(5) | BIT(4)) #define REG03_BQ24196_PRE_CHARGING_CURRENT_LIMIT_SHIFT 4 #define BQ24196_MIN_PRE_CURRENT_MA 128 #define BQ24196_MAX_PRE_CURRENT_MA 2048 #define BQ24196_PRE_CURRENT_STEP_MA 128 #define REG03_BQ24196_TERM_CHARGING_CURRENT_LIMIT_MASK (BIT(3) | BIT(2) | BIT(1) | BIT(0)) #define REG03_BQ24196_TERM_CHARGING_CURRENT_LIMIT_SHIFT 0 #define BQ24196_MIN_TERM_CURRENT_MA 128 #define BQ24196_MAX_TERM_CURRENT_MA 2048 #define BQ24196_TERM_CURRENT_STEP_MA 128 /* Address:04h */ #define REG04_BQ24196_ADDRESS 0x04 #define REG04_BQ24196_CHARGING_VOL_LIMIT_MASK (BIT(7) | BIT(6) | BIT(5) | BIT(4) | BIT(3) | BIT(2)) #define REG04_BQ24196_CHARGING_VOL_LIMIT_SHIFT 2 #define BQ24196_MIN_FLOAT_MV 3504 #define BQ24196_MAX_FLOAT_MV 4400 #define BQ24196_VFLOAT_STEP_MV 16 #define REG04_BQ24196_PRE_TO_FAST_CHARGING_VOL_MASK BIT(1) #define REG04_BQ24196_PRE_TO_FAST_CHARGING_VOL_2800MV 0x00 #define REG04_BQ24196_PRE_TO_FAST_CHARGING_VOL_3000MV BIT(1) #define REG04_BQ24196_RECHARGING_THRESHOLD_VOL_MASK BIT(0) #define REG04_BQ24196_RECHARGING_THRESHOLD_VOL_100MV 0x00 #define REG04_BQ24196_RECHARGING_THRESHOLD_VOL_300MV BIT(0) /* Address:05h */ #define REG05_BQ24196_ADDRESS 0x05 #define REG05_BQ24196_TERMINATION_MASK BIT(7) #define REG05_BQ24196_TERMINATION_DISABLE 0x00 #define REG05_BQ24196_TERMINATION_ENABLE BIT(7) #define REG05_BQ24196_TERMINATION_STAT_MASK BIT(6) #define REG05_BQ24196_TERMINATION_STAT_DISABLE 0x00 #define REG05_BQ24196_TERMINATION_STAT_ENABLE BIT(6) #define REG05_BQ24196_I2C_WATCHDOG_TIME_MASK (BIT(5) | BIT(4)) #define REG05_BQ24196_I2C_WATCHDOG_TIME_DISABLE 0x00 #define REG05_BQ24196_I2C_WATCHDOG_TIME_40S BIT(4) #define REG05_BQ24196_I2C_WATCHDOG_TIME_80S BIT(5) #define REG05_BQ24196_I2C_WATCHDOG_TIME_160S (BIT(5) | BIT(4)) #define REG05_BQ24196_CHARGING_SAFETY_TIME_MASK BIT(3) #define REG05_BQ24196_CHARGING_SAFETY_TIME_DISABLE 0x00 #define REG05_BQ24196_CHARGING_SAFETY_TIME_ENABLE BIT(3) #define REG05_BQ24196_FAST_CHARGING_TIMEOUT_MASK (BIT(2) | BIT(1)) #define REG05_BQ24196_FAST_CHARGING_TIMEOUT_5H 0x00 #define REG05_BQ24196_FAST_CHARGING_TIMEOUT_8H BIT(1) #define REG05_BQ24196_FAST_CHARGING_TIMEOUT_12H BIT(2) #define REG05_BQ24196_FAST_CHARGING_TIMEOUT_20H (BIT(2) | BIT(1) /* Address:06h */ #define REG06_BQ24196_ADDRESS 0x06 #define REG06_BQ24196_COMPENSATION_RESISTOR_MASK (BIT(7) | BIT(6) | BIT(5)) #define REG06_BQ24196_COMPENSATION_RESISTOR_0MO 0x00 #define REG06_BQ24196_COMPENSATION_RESISTOR_10MO BIT(5) #define REG06_BQ24196_COMPENSATION_RESISTOR_20MO BIT(6) #define REG06_BQ24196_COMPENSATION_RESISTOR_30MO (BIT(6) | BIT(5)) #define REG06_BQ24196_COMPENSATION_RESISTOR_40MO BIT(7) #define REG06_BQ24196_COMPENSATION_RESISTOR_50MO (BIT(7) | BIT(5)) #define REG06_BQ24196_COMPENSATION_RESISTOR_60MO (BIT(7) | BIT(6)) #define REG06_BQ24196_COMPENSATION_RESISTOR_70MO (BIT(7) | BIT(6) | BIT(5)) #define REG06_BQ24196_COMPENSATION_VOLTAGE_MASK (BIT(4) | BIT(3) | BIT(2)) #define REG06_BQ24196_COMPENSATION_VOLTAGE_0MV 0x00 #define REG06_BQ24196_COMPENSATION_VOLTAGE_16MV BIT(2) #define REG06_BQ24196_COMPENSATION_VOLTAGE_32MV BIT(3) #define REG06_BQ24196_COMPENSATION_VOLTAGE_48MV (BIT(3) | BIT(2)) #define REG06_BQ24196_COMPENSATION_VOLTAGE_64MV BIT(4) #define REG06_BQ24196_COMPENSATION_VOLTAGE_80MV (BIT(4) | BIT(2)) #define REG06_BQ24196_COMPENSATION_VOLTAGE_96MV (BIT(4) | BIT(3)) #define REG06_BQ24196_COMPENSATION_VOLTAGE_112MV (BIT(4) | BIT(3) | BIT(2)) #define REG06_BQ24196_TEMP_THRESHOLD_MASK (BIT(1) | BIT(0)) #define REG06_BQ24196_TEMP_THRESHOLD_60C 0x00 #define REG06_BQ24196_TEMP_THRESHOLD_80C BIT(0) #define REG06_BQ24196_TEMP_THRESHOLD_100C BIT(1) #define REG06_BQ24196_TEMP_THRESHOLD_120C (BIT(1) | BIT(0)) /* Address:07h */ #define REG07_BQ24196_ADDRESS 0x07 /* Address:08h */ #define REG08_BQ24196_ADDRESS 0x08 #define REG08_BQ24196_VBUS_STAT_MASK (BIT(7) | BIT(6)) #define REG08_BQ24196_VBUS_STAT_UNKNOWN 0x00 #define REG08_BQ24196_VBUS_STAT_USB_HOST_MODE BIT(6) #define REG08_BQ24196_VBUS_STAT_AC_HOST_MODE BIT(7) #define REG08_BQ24196_VBUS_STAT_OTG_MODE (BIT(7) | BIT(6)) #define REG08_BQ24196_CHARGING_STATUS_CHARGING_MASK (BIT(5) | BIT(4)) #define REG08_BQ24196_CHARGING_STATUS_NO_CHARGING 0x00 #define REG08_BQ24196_CHARGING_STATUS_PRE_CHARGING BIT(4) #define REG08_BQ24196_CHARGING_STATUS_FAST_CHARGING BIT(5) #define REG08_BQ24196_CHARGING_STATUS_TERM_CHARGING (BIT(5) | BIT(4)) #define REG08_BQ24196_CHARGING_STATUS_DPM_MASK BIT(3) #define REG08_BQ24196_CHARGING_STATUS_DPM_OUT 0x00 #define REG08_BQ24196_CHARGING_STATUS_DPM_IN BIT(3) #define REG08_BQ24196_CHARGING_STATUS_POWER_MASK BIT(2) #define REG08_BQ24196_CHARGING_STATUS_POWER_OUT 0x00 #define REG08_BQ24196_CHARGING_STATUS_POWER_IN BIT(2) /* Address:09h */ #define REG09_BQ24196_ADDRESS 0x09 #define REG09_BQ24196_WDT_FAULT_MASK BIT(7) #define REG09_BQ24196_WDT_FAULT_NORMAL 0x00 #define REG09_BQ24196_WDT_FAULT_EXPIRATION BIT(7) #define REG09_BQ24196_CHARGING_MASK (BIT(5) | BIT(4)) #define REG09_BQ24196_CHARGING_NORMAL 0x00 #define REG09_BQ24196_CHARGING_INPUT_ERROR BIT(4) #define REG09_BQ24196_CHARGING_THER_SHUTDOWN BIT(5) #define REG09_BQ24196_CHARGING_TIMEOUT_ERROR (BIT(5) | BIT(4)) #define REG09_BQ24196_BATTERY_VOLATGE_MASK BIT(3) #define REG09_BQ24196_BATTERY_VOLATGE_HIGH_ERROR BIT(3) #define REG09_BQ24196_BATTERY_TEMP_MASK (BIT(2) | BIT(1) | BIT(0)) #define REG09_BQ24196_BATTERY_TEMP_GOOD 0x00 #define REG09_BQ24196_BATTERY_TEMP_LOW_ERROR (BIT(2) | BIT(0)) #define REG09_BQ24196_BATTERY_TEMP_HIGH_ERROR (BIT(2) | BIT(1)) /* Address:0Ah */ #define REG0A_BQ24196_ADDRESS 0x0A /*config register*/ #define BQ24196_LAST_CNFG_REG 0x07 /*command register*/ #define BQ24196_FIRST_CMD_REG 0x08 #define BQ24196_LAST_CMD_REG 0x0A /*status register*/ #define BQ24196_FIRST_STATUS_REG 0x0A #define BQ24196_LAST_STATUS_REG 0x0A #define BQ24196_FIRST_REG 0x00 #define BQ24196_LAST_REG 0x0A #define BQ24196_REG_NUMBER 11 enum { OVERTIME_AC = 0, OVERTIME_USB, OVERTIME_DISABLED, }; struct chip_bq24196 { struct i2c_client *client; struct device *dev; int hw_aicl_point; int sw_aicl_point; atomic_t charger_suspended; }; struct oplus_chg_operations * oplus_get_chg_ops(void); void bq24196_dump_registers(void); int bq24196_kick_wdt(void); int bq24196_hardware_init(void); int bq24196_charging_current_set(void); int bq24196_input_current_limit_set(void); int bq24196_float_voltage_write(int vfloat_mv); int bq24196_enable_charging(void); int bq24196_disable_charging(void); int bq24196_suspend_charger(void); int bq24196_unsuspend_charger(void); int bq24196_reset_charger(void); int bq24196_registers_read_full(void); int bq24196_otg_enable(void); int bq24196_otg_disable(void); extern volatile bool chargin_hw_init_done_bq24196; #ifdef CONFIG_OPLUS_CHARGER_MTK extern enum charger_type mt_charger_type_detection(void); extern int mt_power_supply_type_check(void); extern bool pmic_chrdet_status(void); #if defined(CONFIG_OPLUS_CHARGER_MTK6763) || defined(CONFIG_OPLUS_CHARGER_MTK6771) extern int battery_meter_get_charger_voltage(void); #else extern kal_int32 battery_meter_get_charger_voltage(void); #endif extern int charger_pretype_get(void); extern int get_rtc_spare_fg_value(void); extern int set_rtc_spare_fg_value(int val); extern int get_rtc_spare_oplus_fg_value(void); extern int set_rtc_spare_oplus_fg_value(int val); extern void mt_usb_connect(void); extern void mt_usb_disconnect(void); extern int mt_get_chargerid_volt (void); extern void mt_set_chargerid_switch_val(int value); extern int mt_get_chargerid_switch_val(void); //#ifdef CONFIG_MTK_HAFG_20 extern int oplus_usb_switch_gpio_gpio_init(void); //#endif /* CONFIG_OPLUS_CHARGER_MTK */ #if defined(CONFIG_OPLUS_CHARGER_MTK6763) || defined(CONFIG_OPLUS_CHARGER_MTK6771) extern int oplus_battery_meter_get_battery_voltage(void); extern bool meter_fg_30_get_battery_authenticate(void); #endif /* CONFIG_OPLUS_CHARGER_MTK6763 */ #else /* CONFIG_OPLUS_CHARGER_MTK */ extern int qpnp_charger_type_get(void); extern bool qpnp_lbc_is_usb_chg_plugged_in(void); extern int qpnp_get_prop_charger_voltage_now(void); extern int qpnp_get_prop_battery_voltage_now(void); extern int qpnp_set_pmic_soc_memory(int soc); extern int qpnp_get_pmic_soc_memory(void); #endif bool oplus_pmic_check_chip_is_null(void); #endif /*__OPLUS_BQ24196_H__*/