/*
 * Copyright (C) 2015 MediaTek Inc.
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation.
 *
 * 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.
 */

/*****************************************************************************
 *
 * Filename:
 * ---------
 *   bq25890.h
 *
 * Project:
 * --------
 *   Android
 *
 * Description:
 * ------------
 *   bq25890 header file
 *
 * Author:
 * -------
 *
 ****************************************************************************/

#ifndef _bq25890_SW_H_
#define _bq25890_SW_H_

#define bq25890_CON0 0x00
#define bq25890_CON1 0x01
#define bq25890_CON2 0x02
#define bq25890_CON3 0x03
#define bq25890_CON4 0x04
#define bq25890_CON5 0x05
#define bq25890_CON6 0x06
#define bq25890_CON7 0x07
#define bq25890_CON8 0x08
#define bq25890_CON9 0x09
#define bq25890_CON10 0x0A
#define bq25890_CON11 0x0B
#define bq25890_CON12 0x0C
#define bq25890_CON13 0x0D
#define bq25890_CON14 0x0E
#define bq25890_CON15 0x0F
#define bq25890_CON16 0x10
#define bq25890_CON17 0x11
#define bq25890_CON18 0x12
#define bq25890_CON19 0x13
#define bq25890_CON20 0x14

/**********************************************************
 *
 *   [MASK/SHIFT]
 *
 *********************************************************/
/* CON0 */
#define CON0_EN_HIZ_MASK 0x01
#define CON0_EN_HIZ_SHIFT 7

#define CON0_IINLIM_MASK 0x3F
#define CON0_IINLIM_SHIFT 0

/* CON1 */
#define CON1_VINDPM_OS_MASK 0x1F
#define CON1_VINDPM_OS_SHIFT 0

/* CON2 */

#define CON2_ICO_EN_MASK 0x01
#define CON2_ICO_EN_SHIFT 4

#define CON2_HVDCP_EN_MASK 0x01
#define CON2_HVDCP_EN_SHIFT 3

#define CON2_MAXC_EN_MASK 0x01
#define CON2_MAXC_EN_SHIFT 2

#define CON2_FORCE_DPDM_MASK 0x01
#define CON2_FORCE_DPDM_SHIFT 1

#define CON2_AUTO_DPDM_MASK 0x01
#define CON2_AUTO_DPDM_SHIFT 0

/* CON3 */
#define CON3_WDT_RST_MASK 0x01
#define CON3_WDT_RST_SHIFT 6

#define CON3_OTG_CONFIG_MASK 0x01
#define CON3_OTG_CONFIG_SHIFT 5

#define CON3_CHG_CONFIG_MASK 0x01
#define CON3_CHG_CONFIG_SHIFT 4

#define CON3_SYS_MIN_MASK 0x07
#define CON3_SYS_MIN_SHIFT 1

/* CON4 */
#define CON4_EN_PUMPX_MASK 0x01
#define CON4_EN_PUMPX_SHIFT 7

#define CON4_ICHG_MASK 0x7F
#define CON4_ICHG_SHIFT 0

/* CON5 */
#define CON5_IPRECHG_MASK 0x0F
#define CON5_IPRECHG_SHIFT 4

#define CON5_ITERM_MASK 0x0F
#define CON5_ITERM_SHIFT 0

/* CON6 */
#define CON6_VREG_MASK 0x3F
#define CON6_VREG_SHIFT 2

#define CON6_BATLOWV_MASK 0x01
#define CON6_BATLOWV_SHIFT 1

#define CON6_VRECHG_MASK 0x01
#define CON6_VRECHG_SHIFT 0

/* CON7 */
#define CON7_EN_TERM_MASK 0x01
#define CON7_EN_TERM_SHIFT 7

#define CON7_WATCHDOG_MASK 0x03
#define CON7_WATCHDOG_SHIFT 4

#define CON7_EN_TIMER_MASK 0x01
#define CON7_EN_TIMER_SHIFT 3

#define CON7_CHG_TIMER_MASK 0x03
#define CON7_CHG_TIMER_SHIFT 1

/* CON8 */

#define CON8_BAT_COMP_MASK 0x7
#define CON8_BAT_COMP_SHIFT 5

#define CON8_VCLAMP_MASK 0x7
#define CON8_VCLAMP_SHIFT 2

#define CON8_TREG_MASK 0x03
#define CON8_TREG_SHIFT 0

/* CON9 */
#define CON9_BATFET_DIS_MASK 0x01
#define CON9_BATFET_DIS_SHIFT 5

#define CON9_JEITA_VSET_MASK 0x01
#define CON9_JEITA_VSET_SHIFT 4

#define CON9_PUMPX_UP_MASK 0x01
#define CON9_PUMPX_UP_SHIFT 1

#define CON9_PUMPX_DN_MASK 0x01
#define CON9_PUMPX_DN_SHIFT 0

/* CON10 */
#define CON10_BOOST_LIM_MASK 0x07
#define CON10_BOOST_LIM_SHIFT 0

#define CON10_BOOSTV_MASK 0x0F
#define CON10_BOOSTV_SHIFT 4

/* CON11 */
#define CON11_VBUS_STAT_MASK 0x07
#define CON11_VBUS_STAT_SHIFT 5

#define CON11_CHRG_STAT_MASK 0x03
#define CON11_CHRG_STAT_SHIFT 3

#define CON11_PG_STAT_MASK 0x01
#define CON11_PG_STAT_SHIFT 2

#define CON11_SDP_STAT_MASK 0x01
#define CON11_SDP_STAT_SHIFT 1

#define CON11_VSYS_STAT_MASK 0x01
#define CON11_VSYS_STAT_SHIFT 0

/* CON12 */
#define CON12_WATCHDOG_FAULT_MASK 0x01
#define CON12_WATCHDOG_FAULT_SHIFT 7

#define CON12_OTG_FAULT_MASK 0x01
#define CON12_OTG_FAULT_SHIFT 6

#define CON12_CHRG_FAULT_MASK 0x03
#define CON12_CHRG_FAULT_SHIFT 4

#define CON12_CHRG_INPUT_FAULT_MASK 0x01
#define CON12_CHRG_THERMAL_SHUTDOWN_FAULT_MASK 0x02
#define CON12_CHRG_TIMER_EXPIRATION_FAULT_MASK 0x03

#define CON12_BAT_FAULT_MASK 0x01
#define CON12_BAT_FAULT_SHIFT 3

#define CON12_NTC_FAULT_MASK 0x07
#define CON12_NTC_FAULT_SHIFT 0

/* CON13 */
#define CON13_FORCE_VINDPM_MASK 0x01
#define CON13_FORCE_VINDPM_SHIFT 7

#define CON13_VINDPM_MASK 0x7F
#define CON13_VINDPM_SHIFT 0

/* CON19 */
#define CON19_VDPM_STAT_MASK 0x01
#define CON19_VDPM_STAT_SHIFT 7

#define CON19_IDPM_STAT_MASK 0x01
#define CON19_IDPM_STAT_SHIFT 6

#define CON19_IDPM_LIM_MASK 0x3F
#define CON19_IDPM_LIM_SHIFT 0

/* CON20 */
#define CON20_REG_RST_MASK 0x01
#define CON20_REG_RST_SHIFT 7

#define CON20_PN_MASK 0x07
#define CON20_PN_SHIFT 3

#define CON20_REV_MASK 0x03
#define CON20_REV_SHIFT 0

/* REG12 status */
enum BQ_FAULT {
	BQ_NORMAL_FAULT = 0,
	BQ_WATCHDOG_FAULT,
	BQ_OTG_FAULT,
	BQ_CHRG_NORMAL_FAULT,
	BQ_CHRG_INPUT_FAULT,
	BQ_CHRG_THERMAL_FAULT,
	BQ_CHRG_TIMER_EXPIRATION_FAULT,
	BQ_BAT_FAULT,
	BQ_NTC_FAULT,
	BQ_FAULT_MAX
};

/**********************************************************
 *
 *   [Extern Function]
 *
 *********************************************************/
/* CON0---------------------------------------------------- */
extern void bq25890_set_en_hiz(u32 val);
extern void bq25890_set_iinlim(u32 val);
extern u32 bq25890_get_iinlim(void);
/* CON1---------------------------------------------------- */
/* CON2---------------------------------------------------- */
extern void bq25890_set_force_dpdm(u32 val);
extern void bq25890_set_auto_dpdm_en(u32 val);
extern u32 bq25890_get_dpdm_status(void);
/* CON3---------------------------------------------------- */
extern void bq25890_set_wdt_rst(u32 val);
extern void bq25890_set_otg_config(u32 val);
extern void bq25890_set_chg_config(u32 val);
extern void bq25890_set_sys_min(u32 val);
/* CON4---------------------------------------------------- */
extern void bq25890_set_ichg(u32 val);
extern u32 bq25890_get_ichg(void);
/* CON5---------------------------------------------------- */
extern void bq25890_set_iprechg(u32 val);
extern void bq25890_set_iterm(u32 val);
/* CON6---------------------------------------------------- */
extern void bq25890_set_vreg(u32 val);
extern void bq25890_set_batlowv(u32 val);
extern void bq25890_set_vrechg(u32 val);
/* CON7---------------------------------------------------- */
extern void bq25890_set_en_term(u32 val);
extern void bq25890_set_watchdog(u32 val);
extern void bq25890_set_en_timer(u32 val);
extern void bq25890_set_chg_timer(u32 val);
/* CON8---------------------------------------------------- */
extern void bq25890_set_treg(u32 val);
/* CON9---------------------------------------------------- */
extern void bq25890_set_batfet_disable(u32 val);
/* CON10---------------------------------------------------- */
extern void bq25890_set_boost_lim(u32 val);
/* CON11---------------------------------------------------- */
extern u32 bq25890_get_system_status(void);
extern u32 bq25890_get_vbus_stat(void);
extern u32 bq25890_get_chrg_stat(void);
extern u32 bq25890_get_pg_stat(void);
extern u32 bq25890_get_vsys_stat(void);
/* CON13---------------------------------------------------- */
extern void bq25890_set_vindpm(u32 val);
/* CON19---------------------------------------------------- */
extern u32 bq25890_get_vdpm_stat(void);
extern u32 bq25890_get_idpm_stat(void);
extern u32 bq25890_get_current_iinlim(void);
/* CON20---------------------------------------------------- */
extern void bq25890_set_reg_rst(u32 val);
extern u32 bq25890_get_pn(void);
extern u32 bq25890_get_rev(void);
/* --------------------------------------------------------- */

extern void bq25890_dump_register(void);
extern u32 bq25890_read_interface(u8 RegNum, u8 *val, u8 MASK, u8 SHIFT);
s32 bq25890_control_interface(int cmd, void *data);
extern int hw_charger_type_detection(void);

/* spm utility */
extern int slp_get_wake_reason(void);

#endif /* _bq25890_SW_H_ */