diff options
Diffstat (limited to 'include/linux/battery/charger/sm5414_charger.h')
| -rw-r--r-- | include/linux/battery/charger/sm5414_charger.h | 299 |
1 files changed, 299 insertions, 0 deletions
diff --git a/include/linux/battery/charger/sm5414_charger.h b/include/linux/battery/charger/sm5414_charger.h new file mode 100644 index 00000000..1bee317b --- /dev/null +++ b/include/linux/battery/charger/sm5414_charger.h @@ -0,0 +1,299 @@ +/* + * SM5414_charger.h + * SiliconMitus SM5414 Charger Header + * + * Copyright (C) 2013 SiliconMitus + * + * + * This software is licensed under the terms of the GNU General Public + * License version 2, as published by the Free Software Foundation, and + * may be copied, distributed, and modified under those terms. + * + * 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. + * + */ + +#ifndef __SM5414_CHARGER_H +#define __SM5414_CHARGER_H __FILE__ + +/* Slave address should be shifted to the right 1bit. + * R/W bit should NOT be included. + */ +#define SEC_CHARGER_I2C_SLAVEADDR (0x92>>1) + +#define CALL_EVENT_SIOP 50 +#define HIGH_TEMP_SIOP 30 +#define CALL_EVENT_CURRENT 450 +#define HIGH_TEMP_CURRENT 350 + +/* SM5414 Registers. */ + +#define SM5414_INT1 0x00 +#define SM5414_INT2 0x01 +#define SM5414_INT3 0x02 +#define SM5414_INTMASK1 0x03 +#define SM5414_INTMASK2 0x04 +#define SM5414_INTMASK3 0x05 +#define SM5414_STATUS 0x06 +#define SM5414_CTRL 0x07 +#define SM5414_VBUSCTRL 0x08 +#define SM5414_CHGCTRL1 0x09 +#define SM5414_CHGCTRL2 0x0A +#define SM5414_CHGCTRL3 0x0B +#define SM5414_CHGCTRL4 0x0C +#define SM5414_CHGCTRL5 0x0D + +#define SM5414_INT1_THEMREG 0x01 +#define SM5414_INT1_THEMSHDN 0x02 +#define SM5414_INT1_BATOVP 0x04 +#define SM5414_INT1_VBUSLIMIT 0x08 +#define SM5414_INT1_AICL 0x10 +#define SM5414_INT1_VBUSINOK 0x20 +#define SM5414_INT1_VBUSUVLO 0x40 +#define SM5414_INT1_VBUSOVP 0x80 + +#define SM5414_INT2_TOPOFF 0x01 +#define SM5414_INT2_DONE 0x02 +#define SM5414_INT2_CHGRSTF 0x04 +#define SM5414_INT2_PRETMROFF 0x08 +#define SM5414_INT2_OTGFAIL 0x10 +#define SM5414_INT2_WEAKBAT 0x20 +#define SM5414_INT2_NOBAT 0x40 +#define SM5414_INT2_FASTTMROFF 0x80 + +#define SM5414_INT3_DISLIMIT 0x01 +#define SM5414_INT3_VSYSOLP 0x02 +#define SM5414_INT3_VSYSNG 0x04 +#define SM5414_INT3_VSYSOK 0x08 +#define SM5414_CHGCTRL1_AUTOSTOP (1 << 3) + +/* FAST Charge current */ +#define FASTCHG_100mA 0 +#define FASTCHG_150mA 1 +#define FASTCHG_200mA 2 +#define FASTCHG_250mA 3 +#define FASTCHG_300mA 4 +#define FASTCHG_350mA 5 +#define FASTCHG_400mA 6 +#define FASTCHG_450mA 7 +#define FASTCHG_500mA 8 +#define FASTCHG_550mA 9 +#define FASTCHG_600mA 10 +#define FASTCHG_650mA 11 +#define FASTCHG_700mA 12 +#define FASTCHG_750mA 13 +#define FASTCHG_800mA 14 +#define FASTCHG_850mA 15 +#define FASTCHG_900mA 16 +#define FASTCHG_950mA 17 +#define FASTCHG_1000mA 18 +#define FASTCHG_1050mA 19 +#define FASTCHG_1100mA 20 +#define FASTCHG_1150mA 21 +#define FASTCHG_1200mA 22 +#define FASTCHG_1250mA 23 +#define FASTCHG_1300mA 24 +#define FASTCHG_1350mA 25 +#define FASTCHG_1400mA 26 +#define FASTCHG_1450mA 27 +#define FASTCHG_1500mA 28 +#define FASTCHG_1550mA 29 +#define FASTCHG_1600mA 30 +#define FASTCHG_1650mA 31 +#define FASTCHG_1700mA 32 +#define FASTCHG_1750mA 33 +#define FASTCHG_1800mA 34 +#define FASTCHG_1850mA 35 +#define FASTCHG_1900mA 36 +#define FASTCHG_1950mA 37 +#define FASTCHG_2000mA 38 +#define FASTCHG_2050mA 39 +#define FASTCHG_2100mA 40 +#define FASTCHG_2150mA 41 +#define FASTCHG_2200mA 42 +#define FASTCHG_2250mA 43 +#define FASTCHG_2300mA 44 +#define FASTCHG_2350mA 45 +#define FASTCHG_2400mA 46 +#define FASTCHG_2450mA 47 +#define FASTCHG_2500mA 48 + +/* Input current Limit */ +#define VBUSLIMIT_100mA 0 +#define VBUSLIMIT_150mA 1 +#define VBUSLIMIT_200mA 2 +#define VBUSLIMIT_250mA 3 +#define VBUSLIMIT_300mA 4 +#define VBUSLIMIT_350mA 5 +#define VBUSLIMIT_400mA 6 +#define VBUSLIMIT_450mA 7 +#define VBUSLIMIT_500mA 8 +#define VBUSLIMIT_550mA 9 +#define VBUSLIMIT_600mA 10 +#define VBUSLIMIT_650mA 11 +#define VBUSLIMIT_700mA 12 +#define VBUSLIMIT_750mA 13 +#define VBUSLIMIT_800mA 14 +#define VBUSLIMIT_850mA 15 +#define VBUSLIMIT_900mA 16 +#define VBUSLIMIT_950mA 17 +#define VBUSLIMIT_1000mA 18 +#define VBUSLIMIT_1050mA 19 +#define VBUSLIMIT_1100mA 20 +#define VBUSLIMIT_1150mA 21 +#define VBUSLIMIT_1200mA 22 +#define VBUSLIMIT_1250mA 23 +#define VBUSLIMIT_1300mA 24 +#define VBUSLIMIT_1350mA 25 +#define VBUSLIMIT_1400mA 26 +#define VBUSLIMIT_1450mA 27 +#define VBUSLIMIT_1500mA 28 +#define VBUSLIMIT_1550mA 29 +#define VBUSLIMIT_1600mA 30 +#define VBUSLIMIT_1650mA 31 +#define VBUSLIMIT_1700mA 32 +#define VBUSLIMIT_1750mA 33 +#define VBUSLIMIT_1800mA 34 +#define VBUSLIMIT_1850mA 35 +#define VBUSLIMIT_1900mA 36 +#define VBUSLIMIT_1950mA 37 +#define VBUSLIMIT_2000mA 38 +#define VBUSLIMIT_2050mA 39 +#define VBUSLIMIT_2100mA 40 +#define VBUSLIMIT_2150mA 41 +#define VBUSLIMIT_2200mA 42 +#define VBUSLIMIT_2250mA 43 +#define VBUSLIMIT_2300mA 44 +#define VBUSLIMIT_2350mA 45 +#define VBUSLIMIT_2400mA 46 +#define VBUSLIMIT_2450mA 47 +#define VBUSLIMIT_2500mA 48 + +/* AICL TH */ +#define AICL_THRESHOLD_4_3_V 0 +#define AICL_THRESHOLD_4_4_V 1 +#define AICL_THRESHOLD_4_5_V 2 +#define AICL_THRESHOLD_4_6_V 3 +#define AICL_THRESHOLD_4_7_V 4 +#define AICL_THRESHOLD_4_8_V 5 +#define AICL_THRESHOLD_4_9_V 6 +#define AICL_THRESHOLD_MASK 0x0F + +/* AUTOSTOP */ +#define AUTOSTOP_EN (1<<3) + +/* AICLEN */ +#define AICL_EN (1<<2) + +/* PRECHG */ +#define PRECHG_150mA 0 +#define PRECHG_250mA 1 +#define PRECHG_350mA 2 +#define PRECHG_450mA 3 +#define PRECHG_MASK 0xFC + +/* Battery Regulation Voltage */ +#define BATREG_4_1_0_0_V 0 +#define BATREG_4_1_2_5_V 1 +#define BATREG_4_1_5_0_V 2 +#define BATREG_4_1_7_5_V 3 +#define BATREG_4_2_0_0_V 4 +#define BATREG_4_2_2_5_V 5 +#define BATREG_4_2_5_0_V 6 +#define BATREG_4_2_7_5_V 7 +#define BATREG_4_3_0_0_V 8 +#define BATREG_4_3_2_5_V 9 +#define BATREG_4_3_5_0_V 10 +#define BATREG_4_3_7_5_V 11 +#define BATREG_4_4_0_0_V 12 +#define BATREG_4_4_2_5_V 13 +#define BATREG_4_4_5_0_V 14 +#define BATREG_4_4_7_5_V 15 +#define BATREG_MASK 0x0F + +/* Weak Battery Voltage */ +#define WEAKBAT_3_0_0_V 0 +#define WEAKBAT_3_0_5_V 1 +#define WEAKBAT_3_1_0_V 2 +#define WEAKBAT_3_1_5_V 3 +#define WEAKBAT_3_2_0_V 4 +#define WEAKBAT_3_2_5_V 5 +#define WEAKBAT_3_3_0_V 6 +#define WEAKBAT_3_3_5_V 7 +#define WEAKBAT_3_4_0_V 8 +#define WEAKBAT_3_4_5_V 9 +#define WEAKBAT_3_5_0_V 10 +#define WEAKBAT_3_5_5_V 11 +#define WEAKBAT_3_6_0_V 12 +#define WEAKBAT_3_6_5_V 13 +#define WEAKBAT_3_7_0_V 14 +#define WEAKBAT_3_7_5_V 15 +#define WEAKBAT_MASK 0xF0 + +/* top-off charge current */ +#define TOPOFF_100mA 0 +#define TOPOFF_150mA 1 +#define TOPOFF_200mA 2 +#define TOPOFF_250mA 3 +#define TOPOFF_300mA 4 +#define TOPOFF_350mA 5 +#define TOPOFF_400mA 6 +#define TOPOFF_450mA 7 +#define TOPOFF_500mA 8 +#define TOPOFF_550mA 9 +#define TOPOFF_600mA 10 +#define TOPOFF_650mA 11 +#define TOPOFF_MASK 0x07 + +/* discharge current */ +#define DISCHARGELIMIT_DISABLED 0 +#define DISCHARGELIMIT_2_0_A 1 +#define DISCHARGELIMIT_2_5_A 2 +#define DISCHARGELIMIT_3_0_A 3 +#define DISCHARGELIMIT_3_5_A 4 +#define DISCHARGELIMIT_4_0_A 5 +#define DISCHARGELIMIT_4_5_A 6 +#define DISCHARGELIMIT_5_0_A 7 +#define DISCHARGELIMIT_MASK 0xF8 + +/* OTG voltage */ +#define VOTG_5_0_V 0 +#define VOTG_5_1_V 1 +#define VOTG_5_2_V 2 +#define VOTG_MASK 0x0F + +/* Fast timer */ +#define FASTTIMER_3_5_HOUR 0 +#define FASTTIMER_4_5_HOUR 1 +#define FASTTIMER_5_5_HOUR 2 +#define FASTTIMER_DISABLED 3 +#define FASTTIMER_MASK 0xF3 + +/* Topoff timer */ +#define TOPOFFTIMER_10MIN 0 +#define TOPOFFTIMER_20MIN 1 +#define TOPOFFTIMER_30MIN 2 +#define TOPOFFTIMER_45MIN 3 +#define TOPOFFTIMER_MASK 0xFC + +/* Enable charger */ +#define CHARGE_EN 0x02 + +void SM5414_i2c_int_read(struct i2c_client *client); + +#define BATREG_MASK 0x0F + +struct sec_chg_info { + bool dummy; + u8 int_1_s; + u8 int_2_s; + u8 int_3_s; + u8 int_1_h; + u8 int_2_h; + u8 int_3_h; +}; + +#endif /* __SM5414_CHARGER_H */ |