| /* Copyright (c) 2012 Code Aurora Forum. All rights reserved. |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License version 2 and |
| * only 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. |
| * |
| */ |
| #ifndef __SMB349_H__ |
| #define __SMB349_H__ |
| |
| #ifdef CONFIG_HTC_BATT_8960 |
| #include <mach/htc_charger.h> |
| #endif |
| |
| #define SMB_CHG_CURR_REG 0x00 |
| #define CHG_OTHER_CURRENT_REG 0x01 |
| #define VAR_FUNC_REG 0x02 |
| #define FLOAT_VOLTAGE_REG 0x03 |
| #define CHG_CTRL_REG 0x04 |
| #define STAT_TIMER_REG 0x05 |
| #define PIN_ENABLE_CTRL_REG 0x06 |
| #define THERM_CTRL_A_REG 0x07 |
| #define SYSOK_USB3_SEL_REG 0x08 |
| #define CTRL_FUNC_REG 0x09 |
| #define OTG_TLIM_THERM_CNTRL_REG 0x0A |
| #define LIMIT_CELL_TEMP_MONI_REG 0x0B |
| #define FAULT_IRQ_REG 0x0C |
| #define STATUS_IRQ_REG 0x0D |
| #define SYSOK_REG 0x0E |
| #define AUTO_INPUT_VOL_DET_REG 0x10 |
| #define I2C_BUS_REG 0x12 |
| #define CMD_A_REG 0x30 |
| #define CMD_B_REG 0x31 |
| #define CMD_C_REG 0x33 |
| #define IRQ_A_REG 0x35 |
| #define IRQ_B_REG 0x36 |
| #define IRQ_C_REG 0x37 |
| #define IRQ_D_REG 0x38 |
| #define IRQ_E_REG 0x39 |
| #define IRQ_F_REG 0x3A |
| #define STATUS_A_REG 0x3B |
| #define STATUS_B_REG 0x3C |
| #define STATUS_C_REG 0x3D |
| #define STATUS_D_REG 0x3E |
| #define STATUS_E_REG 0x3F |
| |
| #define CHG_STATUS_MASK SMB349_MASK(2, 1) |
| #define CHG_ENABLE_STATUS_BIT BIT(0) |
| |
| #define FAST_CHG_CURRENT_MASK SMB349_MASK(4, 4) |
| |
| |
| #define SUSPEND_MODE_MASK SMB349_MASK(1, 2) |
| |
| #define CHARGING_ENABLE_MASK SMB349_MASK(1, 1) |
| #define VOLIATILE_WRITE_PERMISSIOIN_MASK SMB349_MASK(1, 7) |
| #define CURRENT_TERMINATION_MASK SMB349_MASK(1, 6) |
| |
| #define OTG_ENABLE_MASK SMB349_MASK(1, 4) |
| #define AICL_MASK SMB349_MASK(1, 4) |
| #define USBCS_MASK SMB349_MASK(1, 4) |
| |
| #define AC_INPUT_CURRENT_LIMIT_MASK SMB349_MASK(4, 0) |
| #define DC_INPUT_CURRENT_LIMIT_MASK SMB349_MASK(4, 0) |
| |
| #define PRE_CHG_CURRENT_MASK SMB349_MASK(3, 5) |
| |
| #define USB_HC_MODE_MASK SMB349_MASK(1, 0) |
| #define TERMINATION_CURRENT_MASK SMB349_MASK(3, 2) |
| |
| #define USB_1_5_MODE_MASK SMB349_MASK(1, 1) |
| |
| #define IS_SUSPEND_MODE_MASK SMB349_MASK(1, 7) |
| |
| #define OTG_CURRENT_MASK SMB349_MASK(2, 2) |
| |
| |
| #define PIN_CONTROL_ACTIVE_MASK SMB349_MASK(2, 5) |
| |
| #define PRE_CHG_TO_FAST_CHG_THRESH_MASK SMB349_MASK(2, 6) |
| #define SWITCH_FREQ_MASK SMB349_MASK(2, 6) |
| #define OTG_I2C_PIN_MASK SMB349_MASK(2, 6) |
| |
| #define PRE_CHG_TO_FAST_CHG_ENABLE_MASK SMB349_MASK(1, 1) |
| #define FLOAT_VOLTAGE_MASK SMB349_MASK(6, 0) |
| |
| |
| #define SUSPEND_MODE_BIT BIT(2) |
| #define CHG_ENABLE_BIT BIT(1) |
| #define VOLATILE_W_PERM_BIT BIT(7) |
| #define USB_SELECTION_BIT BIT(1) |
| #define SYSTEM_FET_ENABLE_BIT BIT(7) |
| #define AICL_COMPLETE_STATUS_BIT BIT(4) |
| #define AUTOMATIC_INPUT_CURR_LIMIT_BIT BIT(4) |
| #define I2C_CONTROL_CHARGER_BIT BIT(5) |
| #define AUTOMATIC_POWER_SOURCE_DETECTION_BIT BIT(2) |
| #define BATT_OV_END_CHG_BIT BIT(1) |
| #define VCHG_FUNCTION BIT(0) |
| #define USB_1_5_MODE BIT(1) |
| #define USB_HC_MODE BIT(0) |
| #define POWER_OK_STATUS BIT(0) |
| #define USBCS_PIN_MODE BIT(4) |
| #define USBCS_REGISTER_MODE 0 |
| #define CURR_TERM_END_CHG_BIT BIT(6) |
| |
| #define SMB349_HOT_TEMPERATURE_HARD_LIMIT_IRQ 7 |
| #define SMB349_HOT_TEMPERATURE_HARD_LIMIT_STATUS 6 |
| #define SMB349_COLD_TEMPERATURE_HARD_LIMIT_IRQ 5 |
| #define SMB349_COLD_TEMPERATURE_HARD_LIMIT_STATUS 4 |
| #define SMB349_HOT_TEMPERATURE_SOFT_LIMIT_IRQ 3 |
| #define SMB349_HOT_TEMPERATURE_SOFT_LIMIT_STATUS 2 |
| #define SMB349_COLD_TEMPERATURE_SOFT_LIMIT_IRQ 1 |
| #define SMB349_COLD_TEMPERATURE_SOFT_LIMIT_STATUS 0 |
| |
| #define SMB349_BATTERY_OVER_VOLTAGE_CONDITION_IRQ 7 |
| #define SMB349_BATTERY_OVER_VOLTAGE_STATUS 6 |
| #define SMB349_MISSING_BATTER_IRQ 5 |
| #define SMB349_MISSING_BATTERY_STATUS 4 |
| #define SMB349_LOW_BATTERY_VOLTAGE_IRQ 3 |
| #define SMB349_LOW_BATTERY_VOLTAGE_STATUS 2 |
| #define SMB349_PRE_TO_FAST_CHARGE_BATTERY_VOLTAGE_IRQ 1 |
| #define SMB349_PRE_TO_FAST_CHARGE_BATTERY_VOLTAGE_STATUS 0 |
| |
| #define SMB349_INTERNAL_TEMPERATURE_LIMIT_IRQ 7 |
| #define SMB349_INTERNAL_TEMPERATURE_LIMIT_STATUS 6 |
| #define SMB349_RE_CHARGE_BATTERY_THRESHOLD_IRQ 5 |
| #define SMB349_RE_CHARGE_BATTERY_THRESHOLD_STATUS 4 |
| #define SMB349_TAPER_CHARGING_MODE_IRQ 3 |
| #define SMB349_TAPER_CHARGING_MODE_STATUS 2 |
| #define SMB349_TERMINATION_CHARGING_CURRENT_HIT_IRQ 1 |
| #define SMB349_TERMINATION_CHARGING_CURRENT_HIT_STATUS 0 |
| |
| #define SMB349_APSD_COMPLETED_IRQ 7 |
| #define SMB349_APSD_COMPLETED_STATUS 6 |
| #define SMB349_AICL_COMPLETE_IRQ 5 |
| #define SMB349_AICL_COMPLETE_STATUS 4 |
| #define SMB349_RESERVED_3 3 |
| #define SMB349_RESERVED_2 2 |
| #define SMB349_CHARGE_TIMEOUT_IRQ 1 |
| #define SMB349_CHARGE_TIMEOUT_STATUS 0 |
| |
| |
| #define SMB349_CIN_OVER_VOLTAGE_IRQ 7 |
| #define SMB349_DCIN_OVER_VOLTAGE_STATUS 6 |
| #define SMB349_DCIN_UNDER_VOLTAGE_IRQ 5 |
| #define SMB349_DCIN_UNDER_VOLTAGE_STATUS 4 |
| #define SMB349_AFVC_ACTIVE_IRQ 3 |
| #define SMB349_AFVC_ACTIVE_STATUS 2 |
| |
| #define SMB349_OTG_OVER_CURRENT_LIMIT_IRQ 7 |
| #define SMB349_OTG_OVER_CURRENT_LIMIT_STATUS 6 |
| #define SMB349_OTG_BATTERY_UNDER_VOLTAGE_IRQ 5 |
| #define SMB349_OTG_BATTERY_UNDER_VOLTAGE_STATUS 4 |
| #define SMB349_OTG_DETECTION_IRQ 3 |
| #define SMB349_OTG_DETECTION_STATUS 2 |
| #define SMB349_POWER_OK_IRQ 1 |
| #define SMB349_POWER_OK_STATUS 0 |
| |
| |
| #define SMB349_FAST_CHG_MIN_MA 1000 |
| #define SMB349_FAST_CHG_STEP_MA 200 |
| #define SMB349_FAST_CHG_MAX_MA 4000 |
| #define SMB349_FAST_CHG_SHIFT 4 |
| #define SMB349_PRE_CHG_SHIFT 5 |
| |
| #define SMB349_OTG_I2C_PIN_SHIFT 6 |
| |
| #define SMB349_OTG_I2C_CONTROL 0x0 |
| #define SMB349_OTG_PIN_CONTROL 0x1 |
| |
| #define SMB34X_OTG_CURR_LIMIT_SHIFT 2 |
| #define SMB349_SWITCH_FREQ_SHIFT 6 |
| |
| #define SMB349_PIN_CONTROL_SHIFT 5 |
| #define SMB349_USBCS_REGISTER_CTRL 0 |
| #define SMB349_USBCS_PIN_CTRL 1 |
| |
| #define SMB349_NO_CHARGING 0 |
| #define SMB349_PRE_CHARGING 1 |
| #define SMB349_FAST_CHARGING 2 |
| #define SMB349_TAPER_CHARGING 3 |
| |
| |
| |
| #define SMB349_FLOAT_VOL_4000_MV 0x1B |
| #define SMB349_FLOAT_VOL_4200_MV 0x25 |
| #define SMB349_FLOAT_VOL_4220_MV 0x26 |
| #define SMB349_FLOAT_VOL_4240_MV 0x27 |
| #define SMB349_FLOAT_VOL_4260_MV 0x28 |
| #define SMB349_FLOAT_VOL_4280_MV 0x29 |
| #define SMB349_FLOAT_VOL_4300_MV 0x2A |
| #define SMB349_FLOAT_VOL_4320_MV 0x2B |
| #define SMB349_FLOAT_VOL_4340_MV 0x2C |
| #define SMB349_FLOAT_VOL_4350_MV 0x2D |
| |
| |
| #define SMB_OTG_CURR_LIMIT_250MA 0x0 |
| #define SMB_OTG_CURR_LIMIT_500MA 0x1 |
| #define SMB_OTG_CURR_LIMIT_750MA 0x2 |
| #define SMB_OTG_CURR_LIMIT_1000MA 0x3 |
| |
| |
| #define SMB349_I2C_CONTROL_ACTIVE_HIGH 0x0 |
| #define SMB349_I2C_CONTROL_ACTIVE_LOW 0x1 |
| #define SMB349_PIN_CONTROL_ACTIVE_HIGH 0x2 |
| #define SMB349_PIN_CONTROL_ACTIVE_LOW 0x3 |
| |
| #define AICL_RESULT_500MA 0x0 |
| #define AICL_RESULT_900MA 0x1 |
| #define AICL_RESULT_1000MA 0x2 |
| #define AICL_RESULT_1100MA 0x3 |
| #define AICL_RESULT_1200MA 0x4 |
| #define AICL_RESULT_1300MA 0x5 |
| #define AICL_RESULT_1500MA 0x6 |
| #define AICL_RESULT_1600MA 0x7 |
| #define AICL_RESULT_1700MA 0x8 |
| #define AICL_RESULT_1800MA 0x9 |
| #define AICL_RESULT_2000MA 0xa |
| #define AICL_RESULT_2200MA 0xb |
| #define AICL_RESULT_2400MA 0xc |
| #define AICL_RESULT_2500MA 0xd |
| #define AICL_RESULT_3000MA 0xe |
| #define AICL_RESULT_3500MA 0xf |
| |
| #define SWITCH_FREQ_750KHZ 0x0 |
| #define SWITCH_FREQ_1MHZ 0x1 |
| #define SWITCH_FREQ_1D5MHZ 0x2 |
| #define SWITCH_FREQ_3MHZ 0x3 |
| |
| #define SMB349_USB_MODE 0 |
| #define SMB349_HC_MODE 1 |
| |
| #define FAST_CHARGE_500MA 0x0 |
| #define FAST_CHARGE_600MA 0x1 |
| #define FAST_CHARGE_700MA 0x2 |
| #define FAST_CHARGE_800MA 0x3 |
| #define FAST_CHARGE_900MA 0x4 |
| #define FAST_CHARGE_1000MA 0x5 |
| #define FAST_CHARGE_1100MA 0x6 |
| #define FAST_CHARGE_1200MA 0x7 |
| #define FAST_CHARGE_1300MA 0x8 |
| #define FAST_CHARGE_1400MA 0x9 |
| #define FAST_CHARGE_1500MA 0xa |
| #define FAST_CHARGE_1600MA 0xb |
| #define FAST_CHARGE_1700MA 0xc |
| #define FAST_CHARGE_1800MA 0xd |
| #define FAST_CHARGE_1900MA 0xe |
| #define FAST_CHARGE_2000MA 0xf |
| |
| |
| #define SMB340_FASTCHG_1000MA 0x0 |
| #define SMB340_FASTCHG_1200MA 0x1 |
| #define SMB340_FASTCHG_1400MA 0x2 |
| #define SMB340_FASTCHG_1600MA 0x3 |
| #define SMB340_FASTCHG_1800MA 0x4 |
| #define SMB340_FASTCHG_2000MA 0x5 |
| #define SMB340_FASTCHG_2200MA 0x6 |
| #define SMB340_FASTCHG_2400MA 0x7 |
| #define SMB340_FASTCHG_2600MA 0x8 |
| #define SMB340_FASTCHG_2800MA 0x9 |
| #define SMB340_FASTCHG_3000MA 0xa |
| #define SMB340_FASTCHG_3200MA 0xb |
| #define SMB340_FASTCHG_3400MA 0xc |
| #define SMB340_FASTCHG_3600MA 0xd |
| #define SMB340_FASTCHG_3800MA 0xe |
| #define SMB340_FASTCHG_4000MA 0xf |
| |
| |
| |
| #define DC_INPUT_500MA 0x0 |
| #define DC_INPUT_900MA 0x1 |
| #define DC_INPUT_1000MA 0x2 |
| #define DC_INPUT_1100MA 0x3 |
| #define DC_INPUT_1200MA 0x4 |
| #define DC_INPUT_1300MA 0x5 |
| #define DC_INPUT_1500MA 0x6 |
| #define DC_INPUT_1600MA 0x7 |
| #define DC_INPUT_1700MA 0x8 |
| #define DC_INPUT_1800MA 0x9 |
| #define DC_INPUT_2000MA 0xa |
| #define DC_INPUT_2200MA 0xb |
| #define DC_INPUT_2400MA 0xc |
| #define DC_INPUT_2500MA 0xd |
| #define DC_INPUT_3000MA 0xe |
| #define DC_INPUT_3500MA 0xf |
| |
| #define PRECHG_CURR_100MA 0x0 |
| #define PRECHG_CURR_150MA 0x1 |
| #define PRECHG_CURR_200MA 0x2 |
| #define PRECHG_CURR_250MA 0x3 |
| #define PRECHG_CURR_300MA 0x4 |
| #define PRECHG_CURR_350MA 0x5 |
| #define PRECHG_CURR_50MA 0x6 |
| |
| #define SMB340_PRECHG_CURR_200MA 0x0 |
| #define SMB340_PRECHG_CURR_300MA 0x1 |
| #define SMB340_PRECHG_CURR_400MA 0x2 |
| #define SMB340_PRECHG_CURR_500MA 0x3 |
| #define SMB340_PRECHG_CURR_600MA 0x4 |
| #define SMB340_PRECHG_CURR_700MA 0x5 |
| #define SMB340_PRECHG_CURR_100MA 0x6 |
| |
| |
| #define SMB_349 1 |
| #define SMB_340 2 |
| |
| enum smb349_thermal_state { |
| STATE_HI_V_SCRN_ON = 1, |
| STATE_LO_V_SCRN_ON, |
| STATE_HI_V_SCRN_OFF, |
| STATE_LO_V_SCRN_OFF, |
| }; |
| |
| struct smb349_chg_int_notifier { |
| struct list_head notifier_link; |
| const char *name; |
| void (*func)(int int_reg, int value); |
| }; |
| |
| struct smb349_platform_data { |
| int chg_susp_gpio; |
| int chg_current_ma; |
| int chip_rev; |
| #ifdef CONFIG_SUPPORT_DQ_BATTERY |
| int dq_result; |
| #endif |
| int aicl_result_threshold; |
| int dc_input_max; |
| }; |
| |
| struct smb349_charger_batt_param { |
| int max_voltage; |
| int cool_bat_voltage; |
| }; |
| int smb349_set_AICL_mode(unsigned int enable); |
| int smb349_allow_fast_charging_setting(void); |
| int smb349_allow_volatile_wrtting(void); |
| int smb349_enable_charging(bool enable); |
| int smb349_eoc_notify(enum htc_extchg_event_type main_event); |
| int smb349_event_notify(enum htc_extchg_event_type extchg_event); |
| int smb349_temp_notify(enum htc_extchg_event_type main_event); |
| int smb349_enable_5v_output(bool mhl_in); |
| int smb349_config(void); |
| void smb349_dbg(void); |
| int smb349_dump_reg(u8 reg); |
| void smb349_partial_reg_dump(void); |
| int smb349_dump_all(void); |
| int smb349_is_AICL_complete(void); |
| int smb349_is_AICL_enabled(void); |
| int smb349_is_charger_bit_low_active(void); |
| int smb349_is_charger_error(void); |
| int smb349_reset_max_chg_vol(enum htc_extchg_event_type main_event); |
| int smb349_is_charging_enabled(void); |
| int smb349_is_batt_temp_fault_disable_chg(int *result); |
| int smb349_get_i2c_slave_id(void); |
| int smb349_is_hc_mode(void); |
| int smb349_is_usbcs_register_mode(void); |
| int smb349_masked_write(int reg, u8 mask, u8 val); |
| int smb349_not_allow_charging_cycle_end(void); |
| int smb349_enable_pwrsrc(bool enable); |
| int smb349_set_pwrsrc_and_charger_enable(enum htc_power_source_type src, bool chg_enable, bool pwrsrc_enable); |
| int smb349_set_hc_mode(unsigned int enable); |
| int smb349_switch_usbcs_mode(int mode); |
| int smb349_limit_charge_enable(bool enable); |
| int smb349_get_charging_src(int *result); |
| int smb349_get_charging_enabled(int *result); |
| int smb349_is_charger_overvoltage(int* result); |
| int smb349_charger_get_attr_text(char *buf, int size); |
| int smb349_start_charging(void *ctx); |
| int smb349_stop_charging(void *ctx); |
| bool smb349_is_trickle_charging(void *ctx); |
| #endif |