/* * bq2419x-charger.h -- BQ24190/BQ24192/BQ24192i/BQ24193 Charger driver * * Copyright (c) 2013-2016, NVIDIA CORPORATION. All rights reserved. * Author: Laxman Dewangan * Author: Syed Rafiuddin * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for * more details. * * You should have received a copy of the GNU General Public License along * with this program; if not, write to the Free Software Foundation, Inc., * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. * */ #ifndef __LINUX_POWER_BQ2419X_CHARGER_H #define __LINUX_POWER_BQ2419X_CHARGER_H /* Register definitions */ #define BQ2419X_INPUT_SRC_REG 0x00 #define BQ2419X_PWR_ON_REG 0x01 #define BQ2419X_CHRG_CTRL_REG 0x02 #define BQ2419X_CHRG_TERM_REG 0x03 #define BQ2419X_VOLT_CTRL_REG 0x04 #define BQ2419X_TIME_CTRL_REG 0x05 #define BQ2419X_THERM_REG 0x06 #define BQ2419X_MISC_OPER_REG 0x07 #define BQ2419X_SYS_STAT_REG 0x08 #define BQ2419X_FAULT_REG 0x09 #define BQ2419X_REVISION_REG 0x0a #define BQ2419X_INPUT_VINDPM_MASK 0x78 #define BQ2419X_INPUT_IINLIM_MASK 0x07 #define BQ2419X_CHRG_CTRL_ICHG_MASK 0xFC #define BQ2419X_CHRG_TERM_PRECHG_MASK 0xF0 #define BQ2419X_CHRG_TERM_TERM_MASK 0x0F #define BQ2419X_THERM_BAT_COMP_MASK 0xE0 #define BQ2419X_THERM_VCLAMP_MASK 0x1C #define BQ2419X_THERM_TREG_MASK 0x03 #define BQ2419X_TIME_JEITA_ISET 0x01 #define BQ2419x_EN_CHARGE_TERM BIT(7) #define BQ2419X_CHG_VOLT_LIMIT_MASK 0xFC #define BQ2419X_IC_VER_MASK 0x38 #define BQ24190_IC_VER 0x20 #define BQ24192_IC_VER 0x28 #define BQ24192i_IC_VER 0x18 #define BQ2419X_ENABLE_CHARGE_MASK 0x30 #define BQ2419X_ENABLE_VBUS 0x20 #define BQ2419X_ENABLE_CHARGE 0x10 #define BQ2419X_DISABLE_CHARGE 0x00 #define BQ2419X_REG0 0x0 #define BQ2419X_EN_HIZ BIT(7) #define BQ2419X_WD 0x5 #define BQ2419X_WD_MASK 0x30 #define BQ2419X_EN_SFT_TIMER_MASK BIT(3) #define BQ2419X_WD_DISABLE 0x00 #define BQ2419X_WD_40ms 0x10 #define BQ2419X_WD_80ms 0x20 #define BQ2419X_WD_160ms 0x30 #define BQ2419x_VBUS_STAT 0xc0 #define BQ2419x_VBUS_UNKNOWN 0x00 #define BQ2419x_VBUS_USB 0x40 #define BQ2419x_VBUS_AC 0x80 #define BQ2419x_VBUS_PG_STAT 0x04 #define BQ2419x_PG_VBUS_USB 0x04 #define BQ2419x_CHRG_STATE_MASK 0x30 #define BQ2419x_VSYS_STAT_MASK 0x01 #define BQ2419x_VSYS_STAT_BATT_LOW 0x01 #define BQ2419x_CHRG_STATE_NOTCHARGING 0x00 #define BQ2419x_CHRG_STATE_PRE_CHARGE 0x10 #define BQ2419x_CHRG_STATE_POST_CHARGE 0x20 #define BQ2419x_CHRG_STATE_CHARGE_DONE 0x30 #define BQ2419x_THERM_STAT BIT(1) #define BQ2419x_FAULT_WATCHDOG_FAULT BIT(7) #define BQ2419x_FAULT_BOOST_FAULT BIT(6) #define BQ2419x_FAULT_CHRG_FAULT_MASK 0x30 #define BQ2419x_FAULT_CHRG_NORMAL 0x00 #define BQ2419x_FAULT_CHRG_INPUT 0x10 #define BQ2419x_FAULT_CHRG_THERMAL 0x20 #define BQ2419x_FAULT_CHRG_SAFTY 0x30 #define BQ2419x_FAULT_BAT_FAULT BIT(3) #define BQ2419x_CHARGING_FAULT_MASK 0xFF #define BQ2419x_CHRG_BAT_FAULT_MASK 0x03 #define BQ2419x_CHRG_BAT_FAULT_DISABLE 0x0 #define BQ2419X_JEITA_VSET_MASK 0x10 #define BQ2419X_JEITA_VSET_42V BIT(4) #define BQ2419x_FAULT_NTC_FAULT 0x07 #define BQ2419x_TREG 0x03 #define BQ2419x_TREG_100_C 0x02 #define BQ2419x_CONFIG_MASK 0x7 #define BQ2419x_INPUT_VOLTAGE_MASK 0x78 #define BQ2419x_NVCHARGER_INPUT_VOL_SEL 0x40 #define BQ2419x_DEFAULT_INPUT_VOL_SEL 0x30 #define BQ2419x_VOLTAGE_CTRL_MASK 0xFC #define BQ2419x_CHARGING_CURRENT_STEP_DELAY_US 1000 #define BQ2419X_MAX_REGS (BQ2419X_REVISION_REG + 1) /* * struct bq2419x_vbus_platform_data - bq2419x VBUS platform data. * * @gpio_otg_iusb: GPIO number for OTG/IUSB * @num_consumer_supplies: Number fo consumer for vbus regulators. * @consumer_supplies: List of consumer suppliers. */ struct bq2419x_vbus_platform_data { int gpio_otg_iusb; int num_consumer_supplies; struct regulator_consumer_supply *consumer_supplies; struct regulator_init_data *ridata; }; /* * struct bq2419x_charger_platform_data - bq2419x charger platform data. */ struct bq2419x_charger_platform_data { int input_voltage_limit_mV; int fast_charge_current_limit_mA; int pre_charge_current_limit_mA; int termination_current_limit_mA; int ir_compensation_resister_ohm; int ir_compensation_voltage_mV; int thermal_regulation_threshold_degC; int charge_voltage_limit_mV; int max_charge_current_mA; int wdt_timeout; int rtc_alarm_time; int num_consumer_supplies; struct regulator_consumer_supply *consumer_supplies; struct regulator_init_data *ridata; int chg_restart_time; int auto_recharge_time_power_off; const char *tz_name; /* Thermal zone name */ bool disable_suspend_during_charging; bool enable_thermal_monitor; /* TRUE if FuelGauge provides temp */ int temp_polling_time_sec; int n_temp_profile; u32 *temp_range; u32 *chg_current_limit; u32 *chg_thermal_voltage_limit; u32 *soc_range; u32 *input_voltage_soc_limit; u32 auto_recharge_time_supend; u32 auto_rechg_power_on_time; int n_soc_profile; }; /* * struct bq2419x_platform_data - bq2419x platform data. */ struct bq2419x_platform_data { struct bq2419x_vbus_platform_data *vbus_pdata; struct bq2419x_charger_platform_data *bcharger_pdata; const char *ext_name; }; #endif /* __LINUX_POWER_BQ2419X_CHARGER_H */