mtk-lk/platform/common/power/mtk_battery.h

/* Copyright Statement:
 *
 * This software/firmware and related documentation ("MediaTek Software") are
 * protected under relevant copyright laws. The information contained herein
 * is confidential and proprietary to MediaTek Inc. and/or its licensors.
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 * any reproduction, modification, use or disclosure of MediaTek Software,
 * and information contained herein, in whole or in part, shall be strictly prohibited.
 */

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 * THAT THE SOFTWARE/FIRMWARE AND ITS DOCUMENTATIONS ("MEDIATEK SOFTWARE")
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#ifndef __LK_MTK_BATTERY_H
#define __LK_MTK_BATTERY_H


/* TODO: Replace with dts */
#if defined(CUST_BATTERY_LOWVOL_THRESOLD)
#define BATTERY_LOWVOL_THRESOLD CUST_BATTERY_LOWVOL_THRESOLD
#else
#define BATTERY_LOWVOL_THRESOLD             3450
#endif


#define UNIT_TRANS_10 10
/* battery meter parameter */

struct fuel_gauge_custom_data {
	int disable_mtkbattery;
	int car_tune_value;
	int fg_meter_resistance;
	int r_fg_value;

	/* boot related */
	int pmic_min_vol;
	int poweron_system_iboot;
};


unsigned int fg_fdt_getprop_u32(const void *fdt, int nodeoffset, const char *name);
void init_bat_cust_data(void);
int init_bat_cust_data_dt(void);


/* common API */
int mtk_battery_init(void);
void check_sw_ocv(void);
int force_get_tbat(bool update);
bool is_disable_bat(void);
bool pmic_is_bif_exist(void);
int pmic_get_v_bat_temp(void);
int gauge_get_current(bool *is_charging, int *battery_current);

#endif /* __LK_MTK_BATTERY_H */