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

#ifndef __PMIC_LBAT_SERVICE_H__
#define __PMIC_LBAT_SERVICE_H__

#include <linux/list.h>
#include <linux/platform_device.h>
#include <linux/timer.h>
#include <linux/workqueue.h>

struct lbat_thd_t;

struct lbat_user {
	char name[30];
	struct lbat_thd_t *hv_thd;
	struct lbat_thd_t *lv1_thd;
	struct lbat_thd_t *lv2_thd;
	void (*callback)(unsigned int thd_volt);
	unsigned int deb_cnt;
	struct lbat_thd_t *deb_thd_ptr;
	unsigned int hv_deb_prd;
	unsigned int hv_deb_times;
	unsigned int lv_deb_prd;
	unsigned int lv_deb_times;
	struct timer_list deb_timer;
	struct work_struct deb_work;
	struct list_head thd_list;
};

/* extern function */
extern int lbat_service_init(struct platform_device *pdev);
extern struct lbat_user *lbat_user_register_ext(const char *name,
	unsigned int *thd_volt_arr, unsigned int thd_volt_size,
	void (*callback)(unsigned int thd_volt));
extern struct lbat_user *lbat_user_register(const char *name, unsigned int hv_thd_volt,
	unsigned int lv1_thd_volt,
	unsigned int lv2_thd_volt,
	void (*callback)(unsigned int thd_volt));
extern int lbat_user_set_debounce(struct lbat_user *user,
	unsigned int hv_deb_prd, unsigned int hv_deb_cnt,
	unsigned int lv_deb_prd, unsigned int lv_deb_cnt);
extern void lbat_suspend(void);
extern void lbat_resume(void);
extern unsigned int lbat_read_raw(void);
extern unsigned int lbat_read_volt(void);
extern void lbat_dump_reg(void);
extern int lbat_debug_init(struct dentry *debug_dir);

#endif	/* __PMIC_LBAT_SERVICE_H__ */