diff options
Diffstat (limited to 'include/linux/power/ricoh619_battery.h')
| -rwxr-xr-x | include/linux/power/ricoh619_battery.h | 159 |
1 files changed, 159 insertions, 0 deletions
diff --git a/include/linux/power/ricoh619_battery.h b/include/linux/power/ricoh619_battery.h new file mode 100755 index 00000000..c197f7a4 --- /dev/null +++ b/include/linux/power/ricoh619_battery.h @@ -0,0 +1,159 @@ +/* + * 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 |