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/*
* include/linux/power/ricoh619_battery.h
*
* RICOH RC5T619 Charger Driver
*
* Copyright (C) 2012-2014 RICOH COMPANY,LTD
*
* 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, see <http://www.gnu.org/licenses/>.
*
*/
#ifndef __LINUX_POWER_RICOH619_H_
#define __LINUX_POWER_RICOH619_H_
/* #include <linux/power_supply.h> */
/* #include <linux/types.h> */
/* Defined battery information */
#define ADC_VDD_MV 2800
#define MIN_VOLTAGE 3100
#define MAX_VOLTAGE 4200
#define B_VALUE 3435
/* RICOH61x Register information */
/* bank 0 */
#define PSWR_REG 0x07
#define VINDAC_REG 0x03
/* for ADC */
#define INTEN_REG 0x9D
#define EN_ADCIR3_REG 0x8A
#define ADCCNT3_REG 0x66
#define VBATDATAH_REG 0x6A
#define VBATDATAL_REG 0x6B
#define VSYSDATAH_REG 0x70
#define VSYSDATAL_REG 0x71
#define CHGCTL1_REG 0xB3
#define REGISET1_REG 0xB6
#define REGISET2_REG 0xB7
#define CHGISET_REG 0xB8
#define TIMSET_REG 0xB9
#define BATSET1_REG 0xBA
#define BATSET2_REG 0xBB
#define CHGSTATE_REG 0xBD
#define FG_CTRL_REG 0xE0
#define SOC_REG 0xE1
#define RE_CAP_H_REG 0xE2
#define RE_CAP_L_REG 0xE3
#define FA_CAP_H_REG 0xE4
#define FA_CAP_L_REG 0xE5
#define TT_EMPTY_H_REG 0xE7
#define TT_EMPTY_L_REG 0xE8
#define TT_FULL_H_REG 0xE9
#define TT_FULL_L_REG 0xEA
#define VOLTAGE_1_REG 0xEB
#define VOLTAGE_2_REG 0xEC
#define TEMP_1_REG 0xED
#define TEMP_2_REG 0xEE
#define CC_CTRL_REG 0xEF
#define CC_SUMREG3_REG 0xF3
#define CC_SUMREG2_REG 0xF4
#define CC_SUMREG1_REG 0xF5
#define CC_SUMREG0_REG 0xF6
#define CC_AVERAGE1_REG 0xFB
#define CC_AVERAGE0_REG 0xFC
/* bank 1 */
/* Top address for battery initial setting */
#define BAT_TEST_EN_REG 0xB0
#define BAT_ADD1B2_REG 0xB2
#define BAT_ADD1B3_REG 0xB3
#define BAT_ADD1DD_REG 0xDD
#define BAT_INIT_TOP_REG 0xBC
#define TEMP_GAIN_H_REG 0xD6
#define TEMP_OFF_H_REG 0xD8
#define BAT_REL_SEL_REG 0xDA
#define BAT_TA_SEL_REG 0xDB
/**************************/
/* detailed status in CHGSTATE (0xBD) */
enum ChargeState {
CHG_STATE_CHG_OFF = 0,
CHG_STATE_CHG_READY_VADP,
CHG_STATE_CHG_TRICKLE,
CHG_STATE_CHG_RAPID,
CHG_STATE_CHG_COMPLETE,
CHG_STATE_SUSPEND,
CHG_STATE_VCHG_OVER_VOL,
CHG_STATE_BAT_ERROR,
CHG_STATE_NO_BAT,
CHG_STATE_BAT_OVER_VOL,
CHG_STATE_BAT_TEMP_ERR,
CHG_STATE_DIE_ERR,
CHG_STATE_DIE_SHUTDOWN,
CHG_STATE_NO_BAT2,
CHG_STATE_CHG_READY_VUSB,
};
enum SupplyState {
SUPPLY_STATE_BAT = 0,
SUPPLY_STATE_ADP,
SUPPLY_STATE_USB,
} ;
struct ricoh619_battery_type_data {
int ch_vfchg;
int ch_vrchg;
int ch_vbatovset;
int ch_ichg;
int ch_icchg;
int ch_ilim_adp;
int ch_ilim_usb;
int fg_target_vsys;
int fg_target_ibat;
int fg_poff_vbat;
int jt_en;
int jt_hw_sw;
int jt_temp_h;
int jt_temp_l;
int jt_vfchg_h;
int jt_vfchg_l;
int jt_ichg_h;
int jt_ichg_l;
};
#define BATTERY_TYPE_NUM 1
struct ricoh619_battery_platform_data {
int irq;
int alarm_vol_mv;
int multiple;
unsigned long monitor_time;
struct ricoh619_battery_type_data type[BATTERY_TYPE_NUM];
};
// return value of ricoh619_charger_detect() .
#define NO_CHARGER_PLUGGED 0
#define UNKOWN_CHARGER 0x0101
#define SDP_CHARGER 0x0001
#define CDP_CHARGER 0x0011
#define DCP_CHARGER 0x0021
#endif
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