diff options
Diffstat (limited to 'drivers/power')
| -rw-r--r-- | drivers/power/pm2301_charger.c | 478 | ||||
| -rw-r--r-- | drivers/power/pm2301_charger.h | 486 |
2 files changed, 489 insertions, 475 deletions
diff --git a/drivers/power/pm2301_charger.c b/drivers/power/pm2301_charger.c index 60a30323151..e7a360a0426 100644 --- a/drivers/power/pm2301_charger.c +++ b/drivers/power/pm2301_charger.c @@ -1,8 +1,8 @@ /* - * Power supply driver for ST Ericsson pm2xxx_charger charger - * * Copyright 2012 ST Ericsson. * + * Power supply driver for ST Ericsson pm2xxx_charger charger + * * 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. @@ -29,285 +29,7 @@ #include <linux/mfd/abx500/ux500_chargalg.h> #include <linux/pm2301_charger.h> -#define MAIN_WDOG_ENA 0x01 -#define MAIN_WDOG_KICK 0x02 -#define MAIN_WDOG_DIS 0x00 -#define CHARG_WD_KICK 0x01 -#define MAIN_CH_ENA 0x01 -#define MAIN_CH_NO_OVERSHOOT_ENA_N 0x02 -#define MAIN_CH_DET 0x01 -#define MAIN_CH_CV_ON 0x04 -#define OTP_ENABLE_WD 0x01 - -#define MAIN_CH_INPUT_CURR_SHIFT 4 - -#define LED_INDICATOR_PWM_ENA 0x01 -#define LED_INDICATOR_PWM_DIS 0x00 -#define LED_IND_CUR_5MA 0x04 -#define LED_INDICATOR_PWM_DUTY_252_256 0xBF - -/* HW failure constants */ -#define MAIN_CH_TH_PROT 0x02 -#define MAIN_CH_NOK 0x01 - -/* Watchdog timeout constant */ -#define WD_TIMER 0x30 /* 4min */ -#define WD_KICK_INTERVAL (60 * HZ) - -/* Constant voltage/current */ -#define PM2XXX_CONST_CURR 0x0 -#define PM2XXX_CONST_VOLT 0x1 - -/* Lowest charger voltage is 3.39V -> 0x4E */ -#define LOW_VOLT_REG 0x4E - -#define PM2XXX_BATT_CTRL_REG1 0x00 -#define PM2XXX_BATT_CTRL_REG2 0x01 -#define PM2XXX_BATT_CTRL_REG3 0x02 -#define PM2XXX_BATT_CTRL_REG4 0x03 -#define PM2XXX_BATT_CTRL_REG5 0x04 -#define PM2XXX_BATT_CTRL_REG6 0x05 -#define PM2XXX_BATT_CTRL_REG7 0x06 -#define PM2XXX_BATT_CTRL_REG8 0x07 -#define PM2XXX_NTC_CTRL_REG1 0x08 -#define PM2XXX_NTC_CTRL_REG2 0x09 -#define PM2XXX_BATT_CTRL_REG9 0x0A -#define PM2XXX_BATT_STAT_REG1 0x0B -#define PM2XXX_INP_VOLT_VPWR2 0x11 -#define PM2XXX_INP_DROP_VPWR2 0x13 -#define PM2XXX_INP_VOLT_VPWR1 0x15 -#define PM2XXX_INP_DROP_VPWR1 0x17 -#define PM2XXX_INP_MODE_VPWR 0x18 -#define PM2XXX_BATT_WD_KICK 0x70 -#define PM2XXX_DEV_VER_STAT 0x0C -#define PM2XXX_THERM_WARN_CTRL_REG 0x20 -#define PM2XXX_BATT_DISC_REG 0x21 -#define PM2XXX_BATT_LOW_LEV_COMP_REG 0x22 -#define PM2XXX_BATT_LOW_LEV_VAL_REG 0x23 -#define PM2XXX_I2C_PAD_CTRL_REG 0x24 -#define PM2XXX_SW_CTRL_REG 0x26 -#define PM2XXX_LED_CTRL_REG 0x28 - -#define PM2XXX_REG_INT1 0x40 -#define PM2XXX_MASK_REG_INT1 0x50 -#define PM2XXX_SRCE_REG_INT1 0x60 -#define PM2XXX_REG_INT2 0x41 -#define PM2XXX_MASK_REG_INT2 0x51 -#define PM2XXX_SRCE_REG_INT2 0x61 -#define PM2XXX_REG_INT3 0x42 -#define PM2XXX_MASK_REG_INT3 0x52 -#define PM2XXX_SRCE_REG_INT3 0x62 -#define PM2XXX_REG_INT4 0x43 -#define PM2XXX_MASK_REG_INT4 0x53 -#define PM2XXX_SRCE_REG_INT4 0x63 -#define PM2XXX_REG_INT5 0x44 -#define PM2XXX_MASK_REG_INT5 0x54 -#define PM2XXX_SRCE_REG_INT5 0x64 -#define PM2XXX_REG_INT6 0x45 -#define PM2XXX_MASK_REG_INT6 0x55 -#define PM2XXX_SRCE_REG_INT6 0x65 - -#define VPWR_OVV 0x0 -#define VSYSTEM_OVV 0x1 - -/* control Reg 1 */ -#define PM2XXX_CH_RESUME_EN 0x1 -#define PM2XXX_CH_RESUME_DIS 0x0 - -/* control Reg 2 */ -#define PM2XXX_CH_AUTO_RESUME_EN 0X2 -#define PM2XXX_CH_AUTO_RESUME_DIS 0X0 -#define PM2XXX_CHARGER_ENA 0x4 -#define PM2XXX_CHARGER_DIS 0x0 - -/* control Reg 3 */ -#define PM2XXX_CH_WD_CC_PHASE_OFF 0x0 -#define PM2XXX_CH_WD_CC_PHASE_5MIN 0x1 -#define PM2XXX_CH_WD_CC_PHASE_10MIN 0x2 -#define PM2XXX_CH_WD_CC_PHASE_30MIN 0x3 -#define PM2XXX_CH_WD_CC_PHASE_60MIN 0x4 -#define PM2XXX_CH_WD_CC_PHASE_120MIN 0x5 -#define PM2XXX_CH_WD_CC_PHASE_240MIN 0x6 -#define PM2XXX_CH_WD_CC_PHASE_360MIN 0x7 - -#define PM2XXX_CH_WD_CV_PHASE_OFF (0x0<<3) -#define PM2XXX_CH_WD_CV_PHASE_5MIN (0x1<<3) -#define PM2XXX_CH_WD_CV_PHASE_10MIN (0x2<<3) -#define PM2XXX_CH_WD_CV_PHASE_30MIN (0x3<<3) -#define PM2XXX_CH_WD_CV_PHASE_60MIN (0x4<<3) -#define PM2XXX_CH_WD_CV_PHASE_120MIN (0x5<<3) -#define PM2XXX_CH_WD_CV_PHASE_240MIN (0x6<<3) -#define PM2XXX_CH_WD_CV_PHASE_360MIN (0x7<<3) - -/* control Reg 4 */ -#define PM2XXX_CH_WD_PRECH_PHASE_OFF 0x0 -#define PM2XXX_CH_WD_PRECH_PHASE_1MIN 0x1 -#define PM2XXX_CH_WD_PRECH_PHASE_5MIN 0x2 -#define PM2XXX_CH_WD_PRECH_PHASE_10MIN 0x3 -#define PM2XXX_CH_WD_PRECH_PHASE_30MIN 0x4 -#define PM2XXX_CH_WD_PRECH_PHASE_60MIN 0x5 -#define PM2XXX_CH_WD_PRECH_PHASE_120MIN 0x6 -#define PM2XXX_CH_WD_PRECH_PHASE_240MIN 0x7 - -/* control Reg 5 */ -#define PM2XXX_CH_WD_AUTO_TIMEOUT_NONE 0x0 -#define PM2XXX_CH_WD_AUTO_TIMEOUT_20MIN 0x1 - -/* control Reg 6 */ -#define PM2XXX_DIR_CH_CC_CURRENT_MASK 0x0F -#define PM2XXX_DIR_CH_CC_CURRENT_200MA 0x0 -#define PM2XXX_DIR_CH_CC_CURRENT_400MA 0x2 -#define PM2XXX_DIR_CH_CC_CURRENT_600MA 0x3 -#define PM2XXX_DIR_CH_CC_CURRENT_800MA 0x4 -#define PM2XXX_DIR_CH_CC_CURRENT_1000MA 0x5 -#define PM2XXX_DIR_CH_CC_CURRENT_1200MA 0x6 -#define PM2XXX_DIR_CH_CC_CURRENT_1400MA 0x7 -#define PM2XXX_DIR_CH_CC_CURRENT_1600MA 0x8 -#define PM2XXX_DIR_CH_CC_CURRENT_1800MA 0x9 -#define PM2XXX_DIR_CH_CC_CURRENT_2000MA 0xA -#define PM2XXX_DIR_CH_CC_CURRENT_2200MA 0xB -#define PM2XXX_DIR_CH_CC_CURRENT_2400MA 0xC -#define PM2XXX_DIR_CH_CC_CURRENT_2600MA 0xD -#define PM2XXX_DIR_CH_CC_CURRENT_2800MA 0xE -#define PM2XXX_DIR_CH_CC_CURRENT_3000MA 0xF - -#define PM2XXX_CH_PRECH_CURRENT_MASK 0x30 -#define PM2XXX_CH_PRECH_CURRENT_25MA (0x0<<4) -#define PM2XXX_CH_PRECH_CURRENT_50MA (0x1<<4) -#define PM2XXX_CH_PRECH_CURRENT_75MA (0x2<<4) -#define PM2XXX_CH_PRECH_CURRENT_100MA (0x3<<4) - -#define PM2XXX_CH_EOC_CURRENT_MASK 0xC0 -#define PM2XXX_CH_EOC_CURRENT_100MA (0x0<<6) -#define PM2XXX_CH_EOC_CURRENT_150MA (0x1<<6) -#define PM2XXX_CH_EOC_CURRENT_300MA (0x2<<6) -#define PM2XXX_CH_EOC_CURRENT_400MA (0x3<<6) - -/* control Reg 7 */ -#define PM2XXX_CH_PRECH_VOL_2_5 0x0 -#define PM2XXX_CH_PRECH_VOL_2_7 0x1 -#define PM2XXX_CH_PRECH_VOL_2_9 0x2 -#define PM2XXX_CH_PRECH_VOL_3_1 0x3 - -#define PM2XXX_CH_VRESUME_VOL_3_2 (0x0<<2) -#define PM2XXX_CH_VRESUME_VOL_3_4 (0x1<<2) -#define PM2XXX_CH_VRESUME_VOL_3_6 (0x2<<2) -#define PM2XXX_CH_VRESUME_VOL_3_8 (0x3<<2) - -/* control Reg 8 */ -#define PM2XXX_CH_VOLT_MASK 0x3F -#define PM2XXX_CH_VOLT_3_5 0x0 -#define PM2XXX_CH_VOLT_3_5225 0x1 -#define PM2XXX_CH_VOLT_3_6 0x4 -#define PM2XXX_CH_VOLT_3_7 0x8 -#define PM2XXX_CH_VOLT_4_0 0x14 -#define PM2XXX_CH_VOLT_4_175 0x1B -#define PM2XXX_CH_VOLT_4_2 0x1C -#define PM2XXX_CH_VOLT_4_275 0x1F -#define PM2XXX_CH_VOLT_4_3 0x20 - -/*NTC control register 1*/ -#define PM2XXX_BTEMP_HIGH_TH_45 0x0 -#define PM2XXX_BTEMP_HIGH_TH_50 0x1 -#define PM2XXX_BTEMP_HIGH_TH_55 0x2 -#define PM2XXX_BTEMP_HIGH_TH_60 0x3 -#define PM2XXX_BTEMP_HIGH_TH_65 0x4 - -#define PM2XXX_BTEMP_LOW_TH_N5 (0x0<<3) -#define PM2XXX_BTEMP_LOW_TH_0 (0x1<<3) -#define PM2XXX_BTEMP_LOW_TH_5 (0x2<<3) -#define PM2XXX_BTEMP_LOW_TH_10 (0x3<<3) - -/*NTC control register 2*/ -#define PM2XXX_NTC_BETA_COEFF_3477 0x0 -#define PM2XXX_NTC_BETA_COEFF_3964 0x1 - -#define PM2XXX_NTC_RES_10K (0x0<<2) -#define PM2XXX_NTC_RES_47K (0x1<<2) -#define PM2XXX_NTC_RES_100K (0x2<<2) -#define PM2XXX_NTC_RES_NO_NTC (0x3<<2) - -/* control Reg 9 */ -#define PM2XXX_CH_CC_MODEDROP_EN 1 -#define PM2XXX_CH_CC_MODEDROP_DIS 0 - -#define PM2XXX_CH_CC_REDUCED_CURRENT_100MA (0x0<<1) -#define PM2XXX_CH_CC_REDUCED_CURRENT_200MA (0x1<<1) -#define PM2XXX_CH_CC_REDUCED_CURRENT_400MA (0x2<<1) -#define PM2XXX_CH_CC_REDUCED_CURRENT_IDENT (0x3<<1) - -#define PM2XXX_CHARCHING_INFO_DIS (0<<3) -#define PM2XXX_CHARCHING_INFO_EN (1<<3) - -#define PM2XXX_CH_150MV_DROP_300MV (0<<4) -#define PM2XXX_CH_150MV_DROP_150MV (1<<4) - - -/* charger status register */ -#define PM2XXX_CHG_STATUS_OFF 0x0 -#define PM2XXX_CHG_STATUS_ON 0x1 -#define PM2XXX_CHG_STATUS_FULL 0x2 -#define PM2XXX_CHG_STATUS_ERR 0x3 -#define PM2XXX_CHG_STATUS_WAIT 0x4 -#define PM2XXX_CHG_STATUS_NOBAT 0x5 - -/* Input charger voltage VPWR2 */ -#define PM2XXX_VPWR2_OVV_6_0 0x0 -#define PM2XXX_VPWR2_OVV_6_3 0x1 -#define PM2XXX_VPWR2_OVV_10 0x2 -#define PM2XXX_VPWR2_OVV_NONE 0x3 - -/* Input charger voltage VPWR1 */ -#define PM2XXX_VPWR1_OVV_6_0 0x0 -#define PM2XXX_VPWR1_OVV_6_3 0x1 -#define PM2XXX_VPWR1_OVV_10 0x2 -#define PM2XXX_VPWR1_OVV_NONE 0x3 - -/* Battery low level comparator control register */ -#define PM2XXX_VBAT_LOW_MONITORING_DIS 0x0 -#define PM2XXX_VBAT_LOW_MONITORING_ENA 0x1 - -/* Battery low level value control register */ -#define PM2XXX_VBAT_LOW_LEVEL_2_3 0x0 -#define PM2XXX_VBAT_LOW_LEVEL_2_4 0x1 -#define PM2XXX_VBAT_LOW_LEVEL_2_5 0x2 -#define PM2XXX_VBAT_LOW_LEVEL_2_6 0x3 -#define PM2XXX_VBAT_LOW_LEVEL_2_7 0x4 -#define PM2XXX_VBAT_LOW_LEVEL_2_8 0x5 -#define PM2XXX_VBAT_LOW_LEVEL_2_9 0x6 -#define PM2XXX_VBAT_LOW_LEVEL_3_0 0x7 -#define PM2XXX_VBAT_LOW_LEVEL_3_1 0x8 -#define PM2XXX_VBAT_LOW_LEVEL_3_2 0x9 -#define PM2XXX_VBAT_LOW_LEVEL_3_3 0xA -#define PM2XXX_VBAT_LOW_LEVEL_3_4 0xB -#define PM2XXX_VBAT_LOW_LEVEL_3_5 0xC -#define PM2XXX_VBAT_LOW_LEVEL_3_6 0xD -#define PM2XXX_VBAT_LOW_LEVEL_3_7 0xE -#define PM2XXX_VBAT_LOW_LEVEL_3_8 0xF -#define PM2XXX_VBAT_LOW_LEVEL_3_9 0x10 -#define PM2XXX_VBAT_LOW_LEVEL_4_0 0x11 -#define PM2XXX_VBAT_LOW_LEVEL_4_1 0x12 -#define PM2XXX_VBAT_LOW_LEVEL_4_2 0x13 - -/* SW CTRL */ -#define PM2XXX_SWCTRL_HW 0x0 -#define PM2XXX_SWCTRL_SW 0x1 - - -/* LED Driver Control */ -#define PM2XXX_LED_CURRENT_MASK 0x0C -#define PM2XXX_LED_CURRENT_2_5MA (0X0<<2) -#define PM2XXX_LED_CURRENT_1MA (0X1<<2) -#define PM2XXX_LED_CURRENT_5MA (0X2<<2) -#define PM2XXX_LED_CURRENT_10MA (0X3<<2) - -#define PM2XXX_LED_SELECT_MASK 0x02 -#define PM2XXX_LED_SELECT_EN (0X0<<1) -#define PM2XXX_LED_SELECT_DIS (0X1<<1) - -#define PM2XXX_ANTI_OVERSHOOT_MASK 0x01 -#define PM2XXX_ANTI_OVERSHOOT_DIS 0X0 -#define PM2XXX_ANTI_OVERSHOOT_EN 0X1 +#include "pm2301_charger.h" #define to_pm2xxx_charger_ac_device_info(x) container_of((x), \ struct pm2xxx_charger, ac_chg) @@ -321,148 +43,6 @@ static int pm2xxx_interrupt_registers[] = { PM2XXX_REG_INT6, }; -enum pm2xxx_reg_int1 { - PM2XXX_INT1_ITVBATDISCONNECT = 0x02, - PM2XXX_INT1_ITVBATLOWR = 0x04, - PM2XXX_INT1_ITVBATLOWF = 0x08, -}; - -enum pm2xxx_mask_reg_int1 { - PM2XXX_INT1_M_ITVBATDISCONNECT = 0x02, - PM2XXX_INT1_M_ITVBATLOWR = 0x04, - PM2XXX_INT1_M_ITVBATLOWF = 0x08, -}; - -enum pm2xxx_source_reg_int1 { - PM2XXX_INT1_S_ITVBATDISCONNECT = 0x02, - PM2XXX_INT1_S_ITVBATLOWR = 0x04, - PM2XXX_INT1_S_ITVBATLOWF = 0x08, -}; - -enum pm2xxx_reg_int2 { - PM2XXX_INT2_ITVPWR2PLUG = 0x01, - PM2XXX_INT2_ITVPWR2UNPLUG = 0x02, - PM2XXX_INT2_ITVPWR1PLUG = 0x04, - PM2XXX_INT2_ITVPWR1UNPLUG = 0x08, -}; - -enum pm2xxx_mask_reg_int2 { - PM2XXX_INT2_M_ITVPWR2PLUG = 0x01, - PM2XXX_INT2_M_ITVPWR2UNPLUG = 0x02, - PM2XXX_INT2_M_ITVPWR1PLUG = 0x04, - PM2XXX_INT2_M_ITVPWR1UNPLUG = 0x08, -}; - -enum pm2xxx_source_reg_int2 { - PM2XXX_INT2_S_ITVPWR2PLUG = 0x03, - PM2XXX_INT2_S_ITVPWR1PLUG = 0x0c, -}; - -enum pm2xxx_reg_int3 { - PM2XXX_INT3_ITCHPRECHARGEWD = 0x01, - PM2XXX_INT3_ITCHCCWD = 0x02, - PM2XXX_INT3_ITCHCVWD = 0x04, - PM2XXX_INT3_ITAUTOTIMEOUTWD = 0x08, -}; - -enum pm2xxx_mask_reg_int3 { - PM2XXX_INT3_M_ITCHPRECHARGEWD = 0x01, - PM2XXX_INT3_M_ITCHCCWD = 0x02, - PM2XXX_INT3_M_ITCHCVWD = 0x04, - PM2XXX_INT3_M_ITAUTOTIMEOUTWD = 0x08, -}; - -enum pm2xxx_source_reg_int3 { - PM2XXX_INT3_S_ITCHPRECHARGEWD = 0x01, - PM2XXX_INT3_S_ITCHCCWD = 0x02, - PM2XXX_INT3_S_ITCHCVWD = 0x04, - PM2XXX_INT3_S_ITAUTOTIMEOUTWD = 0x08, -}; - -enum pm2xxx_reg_int4 { - PM2XXX_INT4_ITBATTEMPCOLD = 0x01, - PM2XXX_INT4_ITBATTEMPHOT = 0x02, - PM2XXX_INT4_ITVPWR2OVV = 0x04, - PM2XXX_INT4_ITVPWR1OVV = 0x08, - PM2XXX_INT4_ITCHARGINGON = 0x10, - PM2XXX_INT4_ITVRESUME = 0x20, - PM2XXX_INT4_ITBATTFULL = 0x40, - PM2XXX_INT4_ITCVPHASE = 0x80, -}; - -enum pm2xxx_mask_reg_int4 { - PM2XXX_INT4_M_ITBATTEMPCOLD = 0x01, - PM2XXX_INT4_M_ITBATTEMPHOT = 0x02, - PM2XXX_INT4_M_ITVPWR2OVV = 0x04, - PM2XXX_INT4_M_ITVPWR1OVV = 0x08, - PM2XXX_INT4_M_ITCHARGINGON = 0x10, - PM2XXX_INT4_M_ITVRESUME = 0x20, - PM2XXX_INT4_M_ITBATTFULL = 0x40, - PM2XXX_INT4_M_ITCVPHASE = 0x80, -}; - -enum pm2xxx_source_reg_int4 { - PM2XXX_INT4_S_ITBATTEMPCOLD = 0x01, - PM2XXX_INT4_S_ITBATTEMPHOT = 0x02, - PM2XXX_INT4_S_ITVPWR2OVV = 0x04, - PM2XXX_INT4_S_ITVPWR1OVV = 0x08, - PM2XXX_INT4_S_ITCHARGINGON = 0x10, - PM2XXX_INT4_S_ITVRESUME = 0x20, - PM2XXX_INT4_S_ITBATTFULL = 0x40, - PM2XXX_INT4_S_ITCVPHASE = 0x80, -}; - -enum pm2xxx_reg_int5 { - PM2XXX_INT5_ITTHERMALSHUTDOWNRISE = 0x01, - PM2XXX_INT5_ITTHERMALSHUTDOWNFALL = 0x02, - PM2XXX_INT5_ITTHERMALWARNINGRISE = 0x04, - PM2XXX_INT5_ITTHERMALWARNINGFALL = 0x08, - PM2XXX_INT5_ITVSYSTEMOVV = 0x10, -}; - -enum pm2xxx_mask_reg_int5 { - PM2XXX_INT5_M_ITTHERMALSHUTDOWNRISE = 0x01, - PM2XXX_INT5_M_ITTHERMALSHUTDOWNFALL = 0x02, - PM2XXX_INT5_M_ITTHERMALWARNINGRISE = 0x04, - PM2XXX_INT5_M_ITTHERMALWARNINGFALL = 0x08, - PM2XXX_INT5_M_ITVSYSTEMOVV = 0x10, -}; - -enum pm2xxx_source_reg_int5 { - PM2XXX_INT5_S_ITTHERMALSHUTDOWNRISE = 0x01, - PM2XXX_INT5_S_ITTHERMALSHUTDOWNFALL = 0x02, - PM2XXX_INT5_S_ITTHERMALWARNINGRISE = 0x04, - PM2XXX_INT5_S_ITTHERMALWARNINGFALL = 0x08, - PM2XXX_INT5_S_ITVSYSTEMOVV = 0x10, -}; - -enum pm2xxx_reg_int6 { - PM2XXX_INT6_ITVPWR2DROP = 0x01, - PM2XXX_INT6_ITVPWR1DROP = 0x02, - PM2XXX_INT6_ITVPWR2VALIDRISE = 0x04, - PM2XXX_INT6_ITVPWR2VALIDFALL = 0x08, - PM2XXX_INT6_ITVPWR1VALIDRISE = 0x10, - PM2XXX_INT6_ITVPWR1VALIDFALL = 0x20, -}; - -enum pm2xxx_mask_reg_int6 { - PM2XXX_INT6_M_ITVPWR2DROP = 0x01, - PM2XXX_INT6_M_ITVPWR1DROP = 0x02, - PM2XXX_INT6_M_ITVPWR2VALIDRISE = 0x04, - PM2XXX_INT6_M_ITVPWR2VALIDFALL = 0x08, - PM2XXX_INT6_M_ITVPWR1VALIDRISE = 0x10, - PM2XXX_INT6_M_ITVPWR1VALIDFALL = 0x20, -}; - -enum pm2xxx_source_reg_int6 { - PM2XXX_INT6_S_ITVPWR2DROP = 0x01, - PM2XXX_INT6_S_ITVPWR1DROP = 0x02, - PM2XXX_INT6_S_ITVPWR2VALIDRISE = 0x04, - PM2XXX_INT6_S_ITVPWR2VALIDFALL = 0x08, - PM2XXX_INT6_S_ITVPWR1VALIDRISE = 0x10, - PM2XXX_INT6_S_ITVPWR1VALIDFALL = 0x20, -}; - static enum power_supply_property pm2xxx_charger_ac_props[] = { POWER_SUPPLY_PROP_HEALTH, POWER_SUPPLY_PROP_PRESENT, @@ -527,58 +107,6 @@ static int pm2xxx_charger_current_map[] = { 3000, }; -struct pm2xxx_irq { - char *name; - irqreturn_t (*isr)(int irq, void *data); -}; - -struct pm2xxx_charger_info { - int charger_connected; - int charger_online; - int charger_voltage; - int cv_active; - bool wd_expired; -}; - -struct pm2xxx_charger_event_flags { - bool mainextchnotok; - bool main_thermal_prot; - bool ovv; - bool chgwdexp; -}; - -struct pm2xxx_config { - struct i2c_client *pm2xxx_i2c; - struct i2c_device_id *pm2xxx_id; -}; - -struct pm2xxx_charger { - struct device *dev; - u8 chip_id; - bool vddadc_en_ac; - struct pm2xxx_config config; - bool ac_conn; - unsigned int gpio_irq; - int vbat; - int old_vbat; - int failure_case; - int failure_input_ovv; - u8 pm2_int[6]; - struct ab8500_gpadc *gpadc; - struct regulator *regu; - struct pm2xxx_bm_data *bat; - struct mutex lock; - struct ab8500 *parent; - struct pm2xxx_charger_info ac; - struct pm2xxx_charger_platform_data *pdata; - struct workqueue_struct *charger_wq; - struct delayed_work check_vbat_work; - struct work_struct ac_work; - struct work_struct check_main_thermal_prot_work; - struct ux500_charger ac_chg; - struct pm2xxx_charger_event_flags flags; -}; - static const struct i2c_device_id pm2xxx_ident[] = { { "pm2301", 0 }, { } diff --git a/drivers/power/pm2301_charger.h b/drivers/power/pm2301_charger.h new file mode 100644 index 00000000000..bef38a3552b --- /dev/null +++ b/drivers/power/pm2301_charger.h @@ -0,0 +1,486 @@ +/* + * Copyright (C) ST-Ericsson SA 2012 + * + * PM2301 power supply interface + * + * License terms: GNU General Public License (GPL), version 2 + */ + +#ifndef PM2301_CHARGER_H +#define PM2301_CHARGER_H + +#define MAIN_WDOG_ENA 0x01 +#define MAIN_WDOG_KICK 0x02 +#define MAIN_WDOG_DIS 0x00 +#define CHARG_WD_KICK 0x01 +#define MAIN_CH_ENA 0x01 +#define MAIN_CH_NO_OVERSHOOT_ENA_N 0x02 +#define MAIN_CH_DET 0x01 +#define MAIN_CH_CV_ON 0x04 +#define OTP_ENABLE_WD 0x01 + +#define MAIN_CH_INPUT_CURR_SHIFT 4 + +#define LED_INDICATOR_PWM_ENA 0x01 +#define LED_INDICATOR_PWM_DIS 0x00 +#define LED_IND_CUR_5MA 0x04 +#define LED_INDICATOR_PWM_DUTY_252_256 0xBF + +/* HW failure constants */ +#define MAIN_CH_TH_PROT 0x02 +#define MAIN_CH_NOK 0x01 + +/* Watchdog timeout constant */ +#define WD_TIMER 0x30 /* 4min */ +#define WD_KICK_INTERVAL (60 * HZ) + +/* Constant voltage/current */ +#define PM2XXX_CONST_CURR 0x0 +#define PM2XXX_CONST_VOLT 0x1 + +/* Lowest charger voltage is 3.39V -> 0x4E */ +#define LOW_VOLT_REG 0x4E + +#define PM2XXX_BATT_CTRL_REG1 0x00 +#define PM2XXX_BATT_CTRL_REG2 0x01 +#define PM2XXX_BATT_CTRL_REG3 0x02 +#define PM2XXX_BATT_CTRL_REG4 0x03 +#define PM2XXX_BATT_CTRL_REG5 0x04 +#define PM2XXX_BATT_CTRL_REG6 0x05 +#define PM2XXX_BATT_CTRL_REG7 0x06 +#define PM2XXX_BATT_CTRL_REG8 0x07 +#define PM2XXX_NTC_CTRL_REG1 0x08 +#define PM2XXX_NTC_CTRL_REG2 0x09 +#define PM2XXX_BATT_CTRL_REG9 0x0A +#define PM2XXX_BATT_STAT_REG1 0x0B +#define PM2XXX_INP_VOLT_VPWR2 0x11 +#define PM2XXX_INP_DROP_VPWR2 0x13 +#define PM2XXX_INP_VOLT_VPWR1 0x15 +#define PM2XXX_INP_DROP_VPWR1 0x17 +#define PM2XXX_INP_MODE_VPWR 0x18 +#define PM2XXX_BATT_WD_KICK 0x70 +#define PM2XXX_DEV_VER_STAT 0x0C +#define PM2XXX_THERM_WARN_CTRL_REG 0x20 +#define PM2XXX_BATT_DISC_REG 0x21 +#define PM2XXX_BATT_LOW_LEV_COMP_REG 0x22 +#define PM2XXX_BATT_LOW_LEV_VAL_REG 0x23 +#define PM2XXX_I2C_PAD_CTRL_REG 0x24 +#define PM2XXX_SW_CTRL_REG 0x26 +#define PM2XXX_LED_CTRL_REG 0x28 + +#define PM2XXX_REG_INT1 0x40 +#define PM2XXX_MASK_REG_INT1 0x50 +#define PM2XXX_SRCE_REG_INT1 0x60 +#define PM2XXX_REG_INT2 0x41 +#define PM2XXX_MASK_REG_INT2 0x51 +#define PM2XXX_SRCE_REG_INT2 0x61 +#define PM2XXX_REG_INT3 0x42 +#define PM2XXX_MASK_REG_INT3 0x52 +#define PM2XXX_SRCE_REG_INT3 0x62 +#define PM2XXX_REG_INT4 0x43 +#define PM2XXX_MASK_REG_INT4 0x53 +#define PM2XXX_SRCE_REG_INT4 0x63 +#define PM2XXX_REG_INT5 0x44 +#define PM2XXX_MASK_REG_INT5 0x54 +#define PM2XXX_SRCE_REG_INT5 0x64 +#define PM2XXX_REG_INT6 0x45 +#define PM2XXX_MASK_REG_INT6 0x55 +#define PM2XXX_SRCE_REG_INT6 0x65 + +#define VPWR_OVV 0x0 +#define VSYSTEM_OVV 0x1 + +/* control Reg 1 */ +#define PM2XXX_CH_RESUME_EN 0x1 +#define PM2XXX_CH_RESUME_DIS 0x0 + +/* control Reg 2 */ +#define PM2XXX_CH_AUTO_RESUME_EN 0X2 +#define PM2XXX_CH_AUTO_RESUME_DIS 0X0 +#define PM2XXX_CHARGER_ENA 0x4 +#define PM2XXX_CHARGER_DIS 0x0 + +/* control Reg 3 */ +#define PM2XXX_CH_WD_CC_PHASE_OFF 0x0 +#define PM2XXX_CH_WD_CC_PHASE_5MIN 0x1 +#define PM2XXX_CH_WD_CC_PHASE_10MIN 0x2 +#define PM2XXX_CH_WD_CC_PHASE_30MIN 0x3 +#define PM2XXX_CH_WD_CC_PHASE_60MIN 0x4 +#define PM2XXX_CH_WD_CC_PHASE_120MIN 0x5 +#define PM2XXX_CH_WD_CC_PHASE_240MIN 0x6 +#define PM2XXX_CH_WD_CC_PHASE_360MIN 0x7 + +#define PM2XXX_CH_WD_CV_PHASE_OFF (0x0<<3) +#define PM2XXX_CH_WD_CV_PHASE_5MIN (0x1<<3) +#define PM2XXX_CH_WD_CV_PHASE_10MIN (0x2<<3) +#define PM2XXX_CH_WD_CV_PHASE_30MIN (0x3<<3) +#define PM2XXX_CH_WD_CV_PHASE_60MIN (0x4<<3) +#define PM2XXX_CH_WD_CV_PHASE_120MIN (0x5<<3) +#define PM2XXX_CH_WD_CV_PHASE_240MIN (0x6<<3) +#define PM2XXX_CH_WD_CV_PHASE_360MIN (0x7<<3) + +/* control Reg 4 */ +#define PM2XXX_CH_WD_PRECH_PHASE_OFF 0x0 +#define PM2XXX_CH_WD_PRECH_PHASE_1MIN 0x1 +#define PM2XXX_CH_WD_PRECH_PHASE_5MIN 0x2 +#define PM2XXX_CH_WD_PRECH_PHASE_10MIN 0x3 +#define PM2XXX_CH_WD_PRECH_PHASE_30MIN 0x4 +#define PM2XXX_CH_WD_PRECH_PHASE_60MIN 0x5 +#define PM2XXX_CH_WD_PRECH_PHASE_120MIN 0x6 +#define PM2XXX_CH_WD_PRECH_PHASE_240MIN 0x7 + +/* control Reg 5 */ +#define PM2XXX_CH_WD_AUTO_TIMEOUT_NONE 0x0 +#define PM2XXX_CH_WD_AUTO_TIMEOUT_20MIN 0x1 + +/* control Reg 6 */ +#define PM2XXX_DIR_CH_CC_CURRENT_MASK 0x0F +#define PM2XXX_DIR_CH_CC_CURRENT_200MA 0x0 +#define PM2XXX_DIR_CH_CC_CURRENT_400MA 0x2 +#define PM2XXX_DIR_CH_CC_CURRENT_600MA 0x3 +#define PM2XXX_DIR_CH_CC_CURRENT_800MA 0x4 +#define PM2XXX_DIR_CH_CC_CURRENT_1000MA 0x5 +#define PM2XXX_DIR_CH_CC_CURRENT_1200MA 0x6 +#define PM2XXX_DIR_CH_CC_CURRENT_1400MA 0x7 +#define PM2XXX_DIR_CH_CC_CURRENT_1600MA 0x8 +#define PM2XXX_DIR_CH_CC_CURRENT_1800MA 0x9 +#define PM2XXX_DIR_CH_CC_CURRENT_2000MA 0xA +#define PM2XXX_DIR_CH_CC_CURRENT_2200MA 0xB +#define PM2XXX_DIR_CH_CC_CURRENT_2400MA 0xC +#define PM2XXX_DIR_CH_CC_CURRENT_2600MA 0xD +#define PM2XXX_DIR_CH_CC_CURRENT_2800MA 0xE +#define PM2XXX_DIR_CH_CC_CURRENT_3000MA 0xF + +#define PM2XXX_CH_PRECH_CURRENT_MASK 0x30 +#define PM2XXX_CH_PRECH_CURRENT_25MA (0x0<<4) +#define PM2XXX_CH_PRECH_CURRENT_50MA (0x1<<4) +#define PM2XXX_CH_PRECH_CURRENT_75MA (0x2<<4) +#define PM2XXX_CH_PRECH_CURRENT_100MA (0x3<<4) + +#define PM2XXX_CH_EOC_CURRENT_MASK 0xC0 +#define PM2XXX_CH_EOC_CURRENT_100MA (0x0<<6) +#define PM2XXX_CH_EOC_CURRENT_150MA (0x1<<6) +#define PM2XXX_CH_EOC_CURRENT_300MA (0x2<<6) +#define PM2XXX_CH_EOC_CURRENT_400MA (0x3<<6) + +/* control Reg 7 */ +#define PM2XXX_CH_PRECH_VOL_2_5 0x0 +#define PM2XXX_CH_PRECH_VOL_2_7 0x1 +#define PM2XXX_CH_PRECH_VOL_2_9 0x2 +#define PM2XXX_CH_PRECH_VOL_3_1 0x3 + +#define PM2XXX_CH_VRESUME_VOL_3_2 (0x0<<2) +#define PM2XXX_CH_VRESUME_VOL_3_4 (0x1<<2) +#define PM2XXX_CH_VRESUME_VOL_3_6 (0x2<<2) +#define PM2XXX_CH_VRESUME_VOL_3_8 (0x3<<2) + +/* control Reg 8 */ +#define PM2XXX_CH_VOLT_MASK 0x3F +#define PM2XXX_CH_VOLT_3_5 0x0 +#define PM2XXX_CH_VOLT_3_5225 0x1 +#define PM2XXX_CH_VOLT_3_6 0x4 +#define PM2XXX_CH_VOLT_3_7 0x8 +#define PM2XXX_CH_VOLT_4_0 0x14 +#define PM2XXX_CH_VOLT_4_175 0x1B +#define PM2XXX_CH_VOLT_4_2 0x1C +#define PM2XXX_CH_VOLT_4_275 0x1F +#define PM2XXX_CH_VOLT_4_3 0x20 + +/*NTC control register 1*/ +#define PM2XXX_BTEMP_HIGH_TH_45 0x0 +#define PM2XXX_BTEMP_HIGH_TH_50 0x1 +#define PM2XXX_BTEMP_HIGH_TH_55 0x2 +#define PM2XXX_BTEMP_HIGH_TH_60 0x3 +#define PM2XXX_BTEMP_HIGH_TH_65 0x4 + +#define PM2XXX_BTEMP_LOW_TH_N5 (0x0<<3) +#define PM2XXX_BTEMP_LOW_TH_0 (0x1<<3) +#define PM2XXX_BTEMP_LOW_TH_5 (0x2<<3) +#define PM2XXX_BTEMP_LOW_TH_10 (0x3<<3) + +/*NTC control register 2*/ +#define PM2XXX_NTC_BETA_COEFF_3477 0x0 +#define PM2XXX_NTC_BETA_COEFF_3964 0x1 + +#define PM2XXX_NTC_RES_10K (0x0<<2) +#define PM2XXX_NTC_RES_47K (0x1<<2) +#define PM2XXX_NTC_RES_100K (0x2<<2) +#define PM2XXX_NTC_RES_NO_NTC (0x3<<2) + +/* control Reg 9 */ +#define PM2XXX_CH_CC_MODEDROP_EN 1 +#define PM2XXX_CH_CC_MODEDROP_DIS 0 + +#define PM2XXX_CH_CC_REDUCED_CURRENT_100MA (0x0<<1) +#define PM2XXX_CH_CC_REDUCED_CURRENT_200MA (0x1<<1) +#define PM2XXX_CH_CC_REDUCED_CURRENT_400MA (0x2<<1) +#define PM2XXX_CH_CC_REDUCED_CURRENT_IDENT (0x3<<1) + +#define PM2XXX_CHARCHING_INFO_DIS (0<<3) +#define PM2XXX_CHARCHING_INFO_EN (1<<3) + +#define PM2XXX_CH_150MV_DROP_300MV (0<<4) +#define PM2XXX_CH_150MV_DROP_150MV (1<<4) + + +/* charger status register */ +#define PM2XXX_CHG_STATUS_OFF 0x0 +#define PM2XXX_CHG_STATUS_ON 0x1 +#define PM2XXX_CHG_STATUS_FULL 0x2 +#define PM2XXX_CHG_STATUS_ERR 0x3 +#define PM2XXX_CHG_STATUS_WAIT 0x4 +#define PM2XXX_CHG_STATUS_NOBAT 0x5 + +/* Input charger voltage VPWR2 */ +#define PM2XXX_VPWR2_OVV_6_0 0x0 +#define PM2XXX_VPWR2_OVV_6_3 0x1 +#define PM2XXX_VPWR2_OVV_10 0x2 +#define PM2XXX_VPWR2_OVV_NONE 0x3 + +/* Input charger voltage VPWR1 */ +#define PM2XXX_VPWR1_OVV_6_0 0x0 +#define PM2XXX_VPWR1_OVV_6_3 0x1 +#define PM2XXX_VPWR1_OVV_10 0x2 +#define PM2XXX_VPWR1_OVV_NONE 0x3 + +/* Battery low level comparator control register */ +#define PM2XXX_VBAT_LOW_MONITORING_DIS 0x0 +#define PM2XXX_VBAT_LOW_MONITORING_ENA 0x1 + +/* Battery low level value control register */ +#define PM2XXX_VBAT_LOW_LEVEL_2_3 0x0 +#define PM2XXX_VBAT_LOW_LEVEL_2_4 0x1 +#define PM2XXX_VBAT_LOW_LEVEL_2_5 0x2 +#define PM2XXX_VBAT_LOW_LEVEL_2_6 0x3 +#define PM2XXX_VBAT_LOW_LEVEL_2_7 0x4 +#define PM2XXX_VBAT_LOW_LEVEL_2_8 0x5 +#define PM2XXX_VBAT_LOW_LEVEL_2_9 0x6 +#define PM2XXX_VBAT_LOW_LEVEL_3_0 0x7 +#define PM2XXX_VBAT_LOW_LEVEL_3_1 0x8 +#define PM2XXX_VBAT_LOW_LEVEL_3_2 0x9 +#define PM2XXX_VBAT_LOW_LEVEL_3_3 0xA +#define PM2XXX_VBAT_LOW_LEVEL_3_4 0xB +#define PM2XXX_VBAT_LOW_LEVEL_3_5 0xC +#define PM2XXX_VBAT_LOW_LEVEL_3_6 0xD +#define PM2XXX_VBAT_LOW_LEVEL_3_7 0xE +#define PM2XXX_VBAT_LOW_LEVEL_3_8 0xF +#define PM2XXX_VBAT_LOW_LEVEL_3_9 0x10 +#define PM2XXX_VBAT_LOW_LEVEL_4_0 0x11 +#define PM2XXX_VBAT_LOW_LEVEL_4_1 0x12 +#define PM2XXX_VBAT_LOW_LEVEL_4_2 0x13 + +/* SW CTRL */ +#define PM2XXX_SWCTRL_HW 0x0 +#define PM2XXX_SWCTRL_SW 0x1 + + +/* LED Driver Control */ +#define PM2XXX_LED_CURRENT_MASK 0x0C +#define PM2XXX_LED_CURRENT_2_5MA (0X0<<2) +#define PM2XXX_LED_CURRENT_1MA (0X1<<2) +#define PM2XXX_LED_CURRENT_5MA (0X2<<2) +#define PM2XXX_LED_CURRENT_10MA (0X3<<2) + +#define PM2XXX_LED_SELECT_MASK 0x02 +#define PM2XXX_LED_SELECT_EN (0X0<<1) +#define PM2XXX_LED_SELECT_DIS (0X1<<1) + +#define PM2XXX_ANTI_OVERSHOOT_MASK 0x01 +#define PM2XXX_ANTI_OVERSHOOT_DIS 0X0 +#define PM2XXX_ANTI_OVERSHOOT_EN 0X1 + +enum pm2xxx_reg_int1 { + PM2XXX_INT1_ITVBATDISCONNECT = 0x02, + PM2XXX_INT1_ITVBATLOWR = 0x04, + PM2XXX_INT1_ITVBATLOWF = 0x08, +}; + +enum pm2xxx_mask_reg_int1 { + PM2XXX_INT1_M_ITVBATDISCONNECT = 0x02, + PM2XXX_INT1_M_ITVBATLOWR = 0x04, + PM2XXX_INT1_M_ITVBATLOWF = 0x08, +}; + +enum pm2xxx_source_reg_int1 { + PM2XXX_INT1_S_ITVBATDISCONNECT = 0x02, + PM2XXX_INT1_S_ITVBATLOWR = 0x04, + PM2XXX_INT1_S_ITVBATLOWF = 0x08, +}; + +enum pm2xxx_reg_int2 { + PM2XXX_INT2_ITVPWR2PLUG = 0x01, + PM2XXX_INT2_ITVPWR2UNPLUG = 0x02, + PM2XXX_INT2_ITVPWR1PLUG = 0x04, + PM2XXX_INT2_ITVPWR1UNPLUG = 0x08, +}; + +enum pm2xxx_mask_reg_int2 { + PM2XXX_INT2_M_ITVPWR2PLUG = 0x01, + PM2XXX_INT2_M_ITVPWR2UNPLUG = 0x02, + PM2XXX_INT2_M_ITVPWR1PLUG = 0x04, + PM2XXX_INT2_M_ITVPWR1UNPLUG = 0x08, +}; + +enum pm2xxx_source_reg_int2 { + PM2XXX_INT2_S_ITVPWR2PLUG = 0x03, + PM2XXX_INT2_S_ITVPWR1PLUG = 0x0c, +}; + +enum pm2xxx_reg_int3 { + PM2XXX_INT3_ITCHPRECHARGEWD = 0x01, + PM2XXX_INT3_ITCHCCWD = 0x02, + PM2XXX_INT3_ITCHCVWD = 0x04, + PM2XXX_INT3_ITAUTOTIMEOUTWD = 0x08, +}; + +enum pm2xxx_mask_reg_int3 { + PM2XXX_INT3_M_ITCHPRECHARGEWD = 0x01, + PM2XXX_INT3_M_ITCHCCWD = 0x02, + PM2XXX_INT3_M_ITCHCVWD = 0x04, + PM2XXX_INT3_M_ITAUTOTIMEOUTWD = 0x08, +}; + +enum pm2xxx_source_reg_int3 { + PM2XXX_INT3_S_ITCHPRECHARGEWD = 0x01, + PM2XXX_INT3_S_ITCHCCWD = 0x02, + PM2XXX_INT3_S_ITCHCVWD = 0x04, + PM2XXX_INT3_S_ITAUTOTIMEOUTWD = 0x08, +}; + +enum pm2xxx_reg_int4 { + PM2XXX_INT4_ITBATTEMPCOLD = 0x01, + PM2XXX_INT4_ITBATTEMPHOT = 0x02, + PM2XXX_INT4_ITVPWR2OVV = 0x04, + PM2XXX_INT4_ITVPWR1OVV = 0x08, + PM2XXX_INT4_ITCHARGINGON = 0x10, + PM2XXX_INT4_ITVRESUME = 0x20, + PM2XXX_INT4_ITBATTFULL = 0x40, + PM2XXX_INT4_ITCVPHASE = 0x80, +}; + +enum pm2xxx_mask_reg_int4 { + PM2XXX_INT4_M_ITBATTEMPCOLD = 0x01, + PM2XXX_INT4_M_ITBATTEMPHOT = 0x02, + PM2XXX_INT4_M_ITVPWR2OVV = 0x04, + PM2XXX_INT4_M_ITVPWR1OVV = 0x08, + PM2XXX_INT4_M_ITCHARGINGON = 0x10, + PM2XXX_INT4_M_ITVRESUME = 0x20, + PM2XXX_INT4_M_ITBATTFULL = 0x40, + PM2XXX_INT4_M_ITCVPHASE = 0x80, +}; + +enum pm2xxx_source_reg_int4 { + PM2XXX_INT4_S_ITBATTEMPCOLD = 0x01, + PM2XXX_INT4_S_ITBATTEMPHOT = 0x02, + PM2XXX_INT4_S_ITVPWR2OVV = 0x04, + PM2XXX_INT4_S_ITVPWR1OVV = 0x08, + PM2XXX_INT4_S_ITCHARGINGON = 0x10, + PM2XXX_INT4_S_ITVRESUME = 0x20, + PM2XXX_INT4_S_ITBATTFULL = 0x40, + PM2XXX_INT4_S_ITCVPHASE = 0x80, +}; + +enum pm2xxx_reg_int5 { + PM2XXX_INT5_ITTHERMALSHUTDOWNRISE = 0x01, + PM2XXX_INT5_ITTHERMALSHUTDOWNFALL = 0x02, + PM2XXX_INT5_ITTHERMALWARNINGRISE = 0x04, + PM2XXX_INT5_ITTHERMALWARNINGFALL = 0x08, + PM2XXX_INT5_ITVSYSTEMOVV = 0x10, +}; + +enum pm2xxx_mask_reg_int5 { + PM2XXX_INT5_M_ITTHERMALSHUTDOWNRISE = 0x01, + PM2XXX_INT5_M_ITTHERMALSHUTDOWNFALL = 0x02, + PM2XXX_INT5_M_ITTHERMALWARNINGRISE = 0x04, + PM2XXX_INT5_M_ITTHERMALWARNINGFALL = 0x08, + PM2XXX_INT5_M_ITVSYSTEMOVV = 0x10, +}; + +enum pm2xxx_source_reg_int5 { + PM2XXX_INT5_S_ITTHERMALSHUTDOWNRISE = 0x01, + PM2XXX_INT5_S_ITTHERMALSHUTDOWNFALL = 0x02, + PM2XXX_INT5_S_ITTHERMALWARNINGRISE = 0x04, + PM2XXX_INT5_S_ITTHERMALWARNINGFALL = 0x08, + PM2XXX_INT5_S_ITVSYSTEMOVV = 0x10, +}; + +enum pm2xxx_reg_int6 { + PM2XXX_INT6_ITVPWR2DROP = 0x01, + PM2XXX_INT6_ITVPWR1DROP = 0x02, + PM2XXX_INT6_ITVPWR2VALIDRISE = 0x04, + PM2XXX_INT6_ITVPWR2VALIDFALL = 0x08, + PM2XXX_INT6_ITVPWR1VALIDRISE = 0x10, + PM2XXX_INT6_ITVPWR1VALIDFALL = 0x20, +}; + +enum pm2xxx_mask_reg_int6 { + PM2XXX_INT6_M_ITVPWR2DROP = 0x01, + PM2XXX_INT6_M_ITVPWR1DROP = 0x02, + PM2XXX_INT6_M_ITVPWR2VALIDRISE = 0x04, + PM2XXX_INT6_M_ITVPWR2VALIDFALL = 0x08, + PM2XXX_INT6_M_ITVPWR1VALIDRISE = 0x10, + PM2XXX_INT6_M_ITVPWR1VALIDFALL = 0x20, +}; + +enum pm2xxx_source_reg_int6 { + PM2XXX_INT6_S_ITVPWR2DROP = 0x01, + PM2XXX_INT6_S_ITVPWR1DROP = 0x02, + PM2XXX_INT6_S_ITVPWR2VALIDRISE = 0x04, + PM2XXX_INT6_S_ITVPWR2VALIDFALL = 0x08, + PM2XXX_INT6_S_ITVPWR1VALIDRISE = 0x10, + PM2XXX_INT6_S_ITVPWR1VALIDFALL = 0x20, +}; + +struct pm2xxx_charger_info { + int charger_connected; + int charger_online; + int charger_voltage; + int cv_active; + bool wd_expired; +}; + +struct pm2xxx_charger_event_flags { + bool mainextchnotok; + bool main_thermal_prot; + bool ovv; + bool chgwdexp; +}; + +struct pm2xxx_config { + struct i2c_client *pm2xxx_i2c; + struct i2c_device_id *pm2xxx_id; +}; + +struct pm2xxx_irq { + char *name; + irqreturn_t (*isr)(int irq, void *data); +}; + +struct pm2xxx_charger { + struct device *dev; + u8 chip_id; + bool vddadc_en_ac; + struct pm2xxx_config config; + bool ac_conn; + unsigned int gpio_irq; + int vbat; + int old_vbat; + int failure_case; + int failure_input_ovv; + u8 pm2_int[6]; + struct ab8500_gpadc *gpadc; + struct regulator *regu; + struct pm2xxx_bm_data *bat; + struct mutex lock; + struct ab8500 *parent; + struct pm2xxx_charger_info ac; + struct pm2xxx_charger_platform_data *pdata; + struct workqueue_struct *charger_wq; + struct delayed_work check_vbat_work; + struct work_struct ac_work; + struct work_struct check_main_thermal_prot_work; + struct ux500_charger ac_chg; + struct pm2xxx_charger_event_flags flags; +}; + +#endif /* PM2301_CHARGER_H */ |