1 /* 2 * (C) Copyright 2017 Rockchip Electronics Co., Ltd 3 * 4 * SPDX-License-Identifier: GPL-2.0+ 5 */ 6 7 #ifndef _FUEL_GAUGE_H_ 8 #define _FUEL_GAUGE_H_ 9 10 /* Capability */ 11 #define FG_CAP_FUEL_GAUGE BIT(0) 12 #define FG_CAP_CHARGER BIT(1) 13 14 struct dm_fuel_gauge_ops { 15 int (*capability)(struct udevice *dev); 16 int (*bat_is_exist)(struct udevice *dev); 17 int (*get_soc)(struct udevice *dev); 18 int (*get_voltage)(struct udevice *dev); 19 int (*get_current)(struct udevice *dev); 20 int (*get_temperature)(struct udevice *dev, int *temp); 21 bool (*get_chrg_online)(struct udevice *dev); 22 int (*set_charger_voltage)(struct udevice *dev, int uV); 23 int (*set_charger_enable)(struct udevice *dev); 24 int (*set_charger_disable)(struct udevice *dev); 25 int (*set_iprechg_current)(struct udevice *dev, int iprechrg_uA); 26 int (*set_charger_current)(struct udevice *dev, int ichrg_uA); 27 }; 28 29 int fuel_gauge_capability(struct udevice *dev); 30 int fuel_gauge_bat_is_exist(struct udevice *dev); 31 int fuel_gauge_update_get_soc(struct udevice *dev); 32 int fuel_gauge_get_voltage(struct udevice *dev); 33 int fuel_gauge_get_current(struct udevice *dev); 34 bool fuel_gauge_get_chrg_online(struct udevice *dev); 35 int fuel_gauge_get_temperature(struct udevice *dev, int *temp); 36 int charger_set_charger_voltage(struct udevice *dev, int uV); 37 int charger_set_iprechg_current(struct udevice *dev, int iprechrg_uA); 38 int charger_set_current(struct udevice *dev, int ichrg_uA); 39 int charger_set_enable(struct udevice *dev); 40 int charger_set_disable(struct udevice *dev); 41 42 #endif 43