/* * Universal power supply monitor class * * Copyright © 2007 Anton Vorontsov * Copyright © 2004 Szabolcs Gyurko * Copyright © 2003 Ian Molton * * Modified: 2004, Oct Szabolcs Gyurko * * You may use this code as per GPL version 2 */ #ifndef __LINUX_POWER_SUPPLY_H__ #define __LINUX_POWER_SUPPLY_H__ #include #include #include #include #include #include /* * All voltages, currents, charges, energies, time and temperatures in uV, * µA, µAh, µWh, seconds and tenths of degree Celsius unless otherwise * stated. It's driver's job to convert its raw values to units in which * this class operates. */ /* * For systems where the charger determines the maximum battery capacity * the min and max fields should be used to present these values to user * space. Unused/unknown fields will not appear in sysfs. */ enum { POWER_SUPPLY_STATUS_UNKNOWN = 0, POWER_SUPPLY_STATUS_CHARGING, POWER_SUPPLY_STATUS_DISCHARGING, POWER_SUPPLY_STATUS_NOT_CHARGING, POWER_SUPPLY_STATUS_FULL, }; enum { POWER_SUPPLY_CHARGE_TYPE_UNKNOWN = 0, POWER_SUPPLY_CHARGE_TYPE_NONE, POWER_SUPPLY_CHARGE_TYPE_TRICKLE, POWER_SUPPLY_CHARGE_TYPE_FAST, POWER_SUPPLY_CHARGE_TYPE_TAPER, }; enum { POWER_SUPPLY_HEALTH_UNKNOWN = 0, POWER_SUPPLY_HEALTH_GOOD, POWER_SUPPLY_HEALTH_OVERHEAT, POWER_SUPPLY_HEALTH_DEAD, POWER_SUPPLY_HEALTH_OVERVOLTAGE, POWER_SUPPLY_HEALTH_UNSPEC_FAILURE, POWER_SUPPLY_HEALTH_COLD, POWER_SUPPLY_HEALTH_WATCHDOG_TIMER_EXPIRE, POWER_SUPPLY_HEALTH_SAFETY_TIMER_EXPIRE, POWER_SUPPLY_HEALTH_OVERCURRENT, POWER_SUPPLY_HEALTH_WARM, POWER_SUPPLY_HEALTH_COOL, POWER_SUPPLY_HEALTH_HOT, }; enum { POWER_SUPPLY_TECHNOLOGY_UNKNOWN = 0, POWER_SUPPLY_TECHNOLOGY_NiMH, POWER_SUPPLY_TECHNOLOGY_LION, POWER_SUPPLY_TECHNOLOGY_LIPO, POWER_SUPPLY_TECHNOLOGY_LiFe, POWER_SUPPLY_TECHNOLOGY_NiCd, POWER_SUPPLY_TECHNOLOGY_LiMn, }; enum { POWER_SUPPLY_CAPACITY_LEVEL_UNKNOWN = 0, POWER_SUPPLY_CAPACITY_LEVEL_CRITICAL, POWER_SUPPLY_CAPACITY_LEVEL_LOW, POWER_SUPPLY_CAPACITY_LEVEL_NORMAL, POWER_SUPPLY_CAPACITY_LEVEL_HIGH, POWER_SUPPLY_CAPACITY_LEVEL_FULL, }; enum { POWER_SUPPLY_SCOPE_UNKNOWN = 0, POWER_SUPPLY_SCOPE_SYSTEM, POWER_SUPPLY_SCOPE_DEVICE, }; enum { POWER_SUPPLY_DP_DM_UNKNOWN = 0, POWER_SUPPLY_DP_DM_PREPARE = 1, POWER_SUPPLY_DP_DM_UNPREPARE = 2, POWER_SUPPLY_DP_DM_CONFIRMED_HVDCP3 = 3, POWER_SUPPLY_DP_DM_DP_PULSE = 4, POWER_SUPPLY_DP_DM_DM_PULSE = 5, POWER_SUPPLY_DP_DM_DP0P6_DMF = 6, POWER_SUPPLY_DP_DM_DP0P6_DM3P3 = 7, POWER_SUPPLY_DP_DM_DPF_DMF = 8, POWER_SUPPLY_DP_DM_DPR_DMR = 9, POWER_SUPPLY_DP_DM_HVDCP3_SUPPORTED = 10, POWER_SUPPLY_DP_DM_ICL_DOWN = 11, POWER_SUPPLY_DP_DM_ICL_UP = 12, POWER_SUPPLY_DP_DM_FORCE_5V = 13, POWER_SUPPLY_DP_DM_FORCE_9V = 14, POWER_SUPPLY_DP_DM_FORCE_12V = 15, POWER_SUPPLY_DP_DM_CONFIRMED_HVDCP3P5 = 16, }; enum { POWER_SUPPLY_PL_NONE, POWER_SUPPLY_PL_USBIN_USBIN, POWER_SUPPLY_PL_USBIN_USBIN_EXT, POWER_SUPPLY_PL_USBMID_USBMID, }; enum { POWER_SUPPLY_CHARGER_SEC_NONE = 0, POWER_SUPPLY_CHARGER_SEC_CP, POWER_SUPPLY_CHARGER_SEC_PL, POWER_SUPPLY_CHARGER_SEC_CP_PL, }; enum { POWER_SUPPLY_CP_NONE = 0, POWER_SUPPLY_CP_HVDCP3, POWER_SUPPLY_CP_HVDCP3P5, POWER_SUPPLY_CP_PPS, POWER_SUPPLY_CP_WIRELESS, }; enum { POWER_SUPPLY_CONNECTOR_TYPEC, POWER_SUPPLY_CONNECTOR_MICRO_USB, }; enum { POWER_SUPPLY_PL_STACKED_BATFET, POWER_SUPPLY_PL_NON_STACKED_BATFET, }; /* Parallel output connection topology */ enum { POWER_SUPPLY_PL_OUTPUT_NONE, POWER_SUPPLY_PL_OUTPUT_VPH, POWER_SUPPLY_PL_OUTPUT_VBAT, }; enum { POWER_SUPPLY_PD_INACTIVE = 0, POWER_SUPPLY_PD_ACTIVE, POWER_SUPPLY_PD_PPS_ACTIVE, }; enum { POWER_SUPPLY_QC_CTM_DISABLE = BIT(0), POWER_SUPPLY_QC_THERMAL_BALANCE_DISABLE = BIT(1), POWER_SUPPLY_QC_INOV_THERMAL_DISABLE = BIT(2), }; enum power_supply_property { /* Properties of type `int' */ //#ifdef OPLUS_FEATURE_CHG_BASIC POWER_SUPPLY_PROP_CHARGE_TECHNOLOGY = 0, POWER_SUPPLY_PROP_FAST_CHARGE, POWER_SUPPLY_PROP_MMI_CHARGING_ENABLE, POWER_SUPPLY_PROP_OTG_SWITCH, POWER_SUPPLY_PROP_OTG_ONLINE, POWER_SUPPLY_PROP_FAST_CHG_TYPE, POWER_SUPPLY_PROP_BATTERY_FCC, POWER_SUPPLY_PROP_BATTERY_SOH, POWER_SUPPLY_PROP_BATTERY_CC, POWER_SUPPLY_PROP_BATTERY_RM, POWER_SUPPLY_PROP_BATTERY_SOC, POWER_SUPPLY_PROP_AUTHENTICATE, POWER_SUPPLY_PROP_CHARGE_TIMEOUT, POWER_SUPPLY_PROP_BATTERY_NOTIFY_CODE, POWER_SUPPLY_PROP_COOL_DOWN, POWER_SUPPLY_PROP_USB_STATUS, POWER_SUPPLY_PROP_EM_MODE, POWER_SUPPLY_PROP_SUB_CURRENT, POWER_SUPPLY_PROP_USBTEMP_VOLT_L, POWER_SUPPLY_PROP_USBTEMP_VOLT_R, POWER_SUPPLY_PROP_BATTERY_INFO, POWER_SUPPLY_PROP_BATTERY_INFO_ID, //#endif /* OPLUS_FEATURE_CHG_BASIC */ POWER_SUPPLY_PROP_STATUS, POWER_SUPPLY_PROP_CHARGE_TYPE, POWER_SUPPLY_PROP_HEALTH, POWER_SUPPLY_PROP_PRESENT, POWER_SUPPLY_PROP_ONLINE, POWER_SUPPLY_PROP_AUTHENTIC, POWER_SUPPLY_PROP_TECHNOLOGY, POWER_SUPPLY_PROP_CYCLE_COUNT, POWER_SUPPLY_PROP_VOLTAGE_MAX, POWER_SUPPLY_PROP_VOLTAGE_MIN, POWER_SUPPLY_PROP_VOLTAGE_MAX_DESIGN, POWER_SUPPLY_PROP_VOLTAGE_MIN_DESIGN, POWER_SUPPLY_PROP_VOLTAGE_NOW, POWER_SUPPLY_PROP_VOLTAGE_AVG, POWER_SUPPLY_PROP_VOLTAGE_OCV, POWER_SUPPLY_PROP_VOLTAGE_BOOT, POWER_SUPPLY_PROP_CURRENT_MAX, POWER_SUPPLY_PROP_CURRENT_NOW, POWER_SUPPLY_PROP_CURRENT_AVG, POWER_SUPPLY_PROP_CURRENT_BOOT, POWER_SUPPLY_PROP_POWER_NOW, POWER_SUPPLY_PROP_POWER_AVG, POWER_SUPPLY_PROP_CHARGE_FULL_DESIGN, POWER_SUPPLY_PROP_CHARGE_EMPTY_DESIGN, POWER_SUPPLY_PROP_CHARGE_FULL, POWER_SUPPLY_PROP_CHARGE_EMPTY, POWER_SUPPLY_PROP_CHARGE_NOW, POWER_SUPPLY_PROP_CHARGE_AVG, POWER_SUPPLY_PROP_CHARGE_COUNTER, POWER_SUPPLY_PROP_CONSTANT_CHARGE_CURRENT, POWER_SUPPLY_PROP_CONSTANT_CHARGE_CURRENT_MAX, POWER_SUPPLY_PROP_CONSTANT_CHARGE_VOLTAGE, POWER_SUPPLY_PROP_CONSTANT_CHARGE_VOLTAGE_MAX, POWER_SUPPLY_PROP_CHARGE_CONTROL_LIMIT, POWER_SUPPLY_PROP_CHARGE_CONTROL_LIMIT_MAX, POWER_SUPPLY_PROP_INPUT_CURRENT_LIMIT, POWER_SUPPLY_PROP_ENERGY_FULL_DESIGN, POWER_SUPPLY_PROP_ENERGY_EMPTY_DESIGN, POWER_SUPPLY_PROP_ENERGY_FULL, POWER_SUPPLY_PROP_ENERGY_EMPTY, POWER_SUPPLY_PROP_ENERGY_NOW, POWER_SUPPLY_PROP_ENERGY_AVG, POWER_SUPPLY_PROP_CAPACITY, /* in percents! */ POWER_SUPPLY_PROP_CAPACITY_ALERT_MIN, /* in percents! */ POWER_SUPPLY_PROP_CAPACITY_ALERT_MAX, /* in percents! */ POWER_SUPPLY_PROP_CAPACITY_LEVEL, POWER_SUPPLY_PROP_TEMP, POWER_SUPPLY_PROP_TEMP_MAX, POWER_SUPPLY_PROP_TEMP_MIN, POWER_SUPPLY_PROP_TEMP_ALERT_MIN, POWER_SUPPLY_PROP_TEMP_ALERT_MAX, POWER_SUPPLY_PROP_TEMP_AMBIENT, POWER_SUPPLY_PROP_TEMP_AMBIENT_ALERT_MIN, POWER_SUPPLY_PROP_TEMP_AMBIENT_ALERT_MAX, POWER_SUPPLY_PROP_TIME_TO_EMPTY_NOW, POWER_SUPPLY_PROP_TIME_TO_EMPTY_AVG, POWER_SUPPLY_PROP_TIME_TO_FULL_NOW, POWER_SUPPLY_PROP_TIME_TO_FULL_AVG, POWER_SUPPLY_PROP_TYPE, /* use power_supply.type instead */ POWER_SUPPLY_PROP_USB_TYPE, POWER_SUPPLY_PROP_SCOPE, POWER_SUPPLY_PROP_PRECHARGE_CURRENT, POWER_SUPPLY_PROP_CHARGE_TERM_CURRENT, POWER_SUPPLY_PROP_CALIBRATE, /* Local extensions */ POWER_SUPPLY_PROP_USB_HC, POWER_SUPPLY_PROP_USB_OTG, POWER_SUPPLY_PROP_CHARGE_ENABLED, POWER_SUPPLY_PROP_SET_SHIP_MODE, POWER_SUPPLY_PROP_REAL_TYPE, POWER_SUPPLY_PROP_CHARGE_NOW_RAW, POWER_SUPPLY_PROP_CHARGE_NOW_ERROR, POWER_SUPPLY_PROP_CAPACITY_RAW, POWER_SUPPLY_PROP_BATTERY_CHARGING_ENABLED, POWER_SUPPLY_PROP_CHARGING_ENABLED, POWER_SUPPLY_PROP_STEP_CHARGING_ENABLED, POWER_SUPPLY_PROP_STEP_CHARGING_STEP, POWER_SUPPLY_PROP_PIN_ENABLED, POWER_SUPPLY_PROP_INPUT_SUSPEND, POWER_SUPPLY_PROP_INPUT_VOLTAGE_REGULATION, POWER_SUPPLY_PROP_INPUT_CURRENT_MAX, POWER_SUPPLY_PROP_INPUT_CURRENT_TRIM, POWER_SUPPLY_PROP_INPUT_CURRENT_SETTLED, POWER_SUPPLY_PROP_INPUT_VOLTAGE_SETTLED, POWER_SUPPLY_PROP_VCHG_LOOP_DBC_BYPASS, POWER_SUPPLY_PROP_CHARGE_COUNTER_SHADOW, POWER_SUPPLY_PROP_HI_POWER, POWER_SUPPLY_PROP_LOW_POWER, POWER_SUPPLY_PROP_COOL_TEMP, POWER_SUPPLY_PROP_WARM_TEMP, POWER_SUPPLY_PROP_COLD_TEMP, POWER_SUPPLY_PROP_HOT_TEMP, POWER_SUPPLY_PROP_SYSTEM_TEMP_LEVEL, POWER_SUPPLY_PROP_OP_DISABLE_CHARGE, POWER_SUPPLY_PROP_RESISTANCE, POWER_SUPPLY_PROP_RESISTANCE_CAPACITIVE, POWER_SUPPLY_PROP_RESISTANCE_ID, /* in Ohms */ POWER_SUPPLY_PROP_RESISTANCE_NOW, POWER_SUPPLY_PROP_FLASH_CURRENT_MAX, POWER_SUPPLY_PROP_UPDATE_NOW, POWER_SUPPLY_PROP_ESR_COUNT, POWER_SUPPLY_PROP_BUCK_FREQ, POWER_SUPPLY_PROP_BOOST_CURRENT, POWER_SUPPLY_PROP_SAFETY_TIMER_ENABLE, POWER_SUPPLY_PROP_CHARGE_DONE, POWER_SUPPLY_PROP_FLASH_ACTIVE, POWER_SUPPLY_PROP_FLASH_TRIGGER, POWER_SUPPLY_PROP_FORCE_TLIM, POWER_SUPPLY_PROP_DP_DM, POWER_SUPPLY_PROP_INPUT_CURRENT_LIMITED, POWER_SUPPLY_PROP_INPUT_CURRENT_NOW, POWER_SUPPLY_PROP_CHARGE_QNOVO_ENABLE, POWER_SUPPLY_PROP_CURRENT_QNOVO, POWER_SUPPLY_PROP_VOLTAGE_QNOVO, POWER_SUPPLY_PROP_RERUN_AICL, POWER_SUPPLY_PROP_CYCLE_COUNT_ID, POWER_SUPPLY_PROP_SAFETY_TIMER_EXPIRED, POWER_SUPPLY_PROP_RESTRICTED_CHARGING, POWER_SUPPLY_PROP_CURRENT_CAPABILITY, POWER_SUPPLY_PROP_TYPEC_MODE, POWER_SUPPLY_PROP_TYPEC_CC_ORIENTATION, /* 0: N/C, 1: CC1, 2: CC2 */ POWER_SUPPLY_PROP_TYPEC_POWER_ROLE, POWER_SUPPLY_PROP_TYPEC_SRC_RP, POWER_SUPPLY_PROP_PD_ALLOWED, POWER_SUPPLY_PROP_PD_ACTIVE, POWER_SUPPLY_PROP_PD_IN_HARD_RESET, POWER_SUPPLY_PROP_PD_CURRENT_MAX, POWER_SUPPLY_PROP_PD_USB_SUSPEND_SUPPORTED, POWER_SUPPLY_PROP_CHARGER_TEMP, POWER_SUPPLY_PROP_CHARGER_TEMP_MAX, POWER_SUPPLY_PROP_PARALLEL_DISABLE, POWER_SUPPLY_PROP_PE_START, POWER_SUPPLY_PROP_SOC_REPORTING_READY, POWER_SUPPLY_PROP_DEBUG_BATTERY, POWER_SUPPLY_PROP_FCC_DELTA, POWER_SUPPLY_PROP_ICL_REDUCTION, POWER_SUPPLY_PROP_PARALLEL_MODE, POWER_SUPPLY_PROP_DIE_HEALTH, POWER_SUPPLY_PROP_CONNECTOR_HEALTH, POWER_SUPPLY_PROP_CTM_CURRENT_MAX, POWER_SUPPLY_PROP_HW_CURRENT_MAX, POWER_SUPPLY_PROP_PR_SWAP, POWER_SUPPLY_PROP_CC_STEP, POWER_SUPPLY_PROP_CC_STEP_SEL, POWER_SUPPLY_PROP_SW_JEITA_ENABLED, POWER_SUPPLY_PROP_PD_VOLTAGE_MAX, POWER_SUPPLY_PROP_PD_VOLTAGE_MIN, POWER_SUPPLY_PROP_SDP_CURRENT_MAX, POWER_SUPPLY_PROP_FG_RESET_CLOCK, POWER_SUPPLY_PROP_CONNECTOR_TYPE, POWER_SUPPLY_PROP_PARALLEL_BATFET_MODE, POWER_SUPPLY_PROP_PARALLEL_FCC_MAX, POWER_SUPPLY_PROP_MIN_ICL, POWER_SUPPLY_PROP_MOISTURE_DETECTED, POWER_SUPPLY_PROP_BATT_PROFILE_VERSION, POWER_SUPPLY_PROP_BATT_FULL_CURRENT, POWER_SUPPLY_PROP_RECHARGE_SOC, POWER_SUPPLY_PROP_HVDCP_OPTI_ALLOWED, POWER_SUPPLY_PROP_SMB_EN_MODE, POWER_SUPPLY_PROP_SMB_EN_REASON, POWER_SUPPLY_PROP_ESR_ACTUAL, POWER_SUPPLY_PROP_ESR_NOMINAL, POWER_SUPPLY_PROP_SOH, POWER_SUPPLY_PROP_CLEAR_SOH, POWER_SUPPLY_PROP_FORCE_RECHARGE, POWER_SUPPLY_PROP_FCC_STEPPER_ENABLE, POWER_SUPPLY_PROP_TOGGLE_STAT, POWER_SUPPLY_PROP_MAIN_FCC_MAX, POWER_SUPPLY_PROP_FG_RESET, POWER_SUPPLY_PROP_QC_OPTI_DISABLE, POWER_SUPPLY_PROP_CC_SOC, POWER_SUPPLY_PROP_BATT_AGE_LEVEL, POWER_SUPPLY_PROP_SCALE_MODE_EN, POWER_SUPPLY_PROP_VOLTAGE_VPH, POWER_SUPPLY_PROP_CHIP_VERSION, POWER_SUPPLY_PROP_THERM_ICL_LIMIT, POWER_SUPPLY_PROP_DC_RESET, POWER_SUPPLY_PROP_VOLTAGE_MAX_LIMIT, POWER_SUPPLY_PROP_REAL_CAPACITY, POWER_SUPPLY_PROP_FORCE_MAIN_ICL, POWER_SUPPLY_PROP_FORCE_MAIN_FCC, POWER_SUPPLY_PROP_COMP_CLAMP_LEVEL, POWER_SUPPLY_PROP_ADAPTER_CC_MODE, POWER_SUPPLY_PROP_SKIN_HEALTH, POWER_SUPPLY_PROP_AICL_DONE, POWER_SUPPLY_PROP_VOLTAGE_STEP, POWER_SUPPLY_PROP_APSD_RERUN, POWER_SUPPLY_PROP_APSD_TIMEOUT, /* Charge pump properties */ POWER_SUPPLY_PROP_CP_STATUS1, POWER_SUPPLY_PROP_CP_STATUS2, POWER_SUPPLY_PROP_CP_ENABLE, POWER_SUPPLY_PROP_CP_SWITCHER_EN, POWER_SUPPLY_PROP_CP_DIE_TEMP, POWER_SUPPLY_PROP_CP_ISNS, POWER_SUPPLY_PROP_CP_ISNS_SLAVE, POWER_SUPPLY_PROP_CP_TOGGLE_SWITCHER, POWER_SUPPLY_PROP_CP_IRQ_STATUS, POWER_SUPPLY_PROP_CP_ILIM, POWER_SUPPLY_PROP_IRQ_STATUS, POWER_SUPPLY_PROP_PARALLEL_OUTPUT_MODE, POWER_SUPPLY_PROP_CC_TOGGLE_ENABLE, POWER_SUPPLY_PROP_FG_TYPE, POWER_SUPPLY_PROP_CHARGER_STATUS, /* Local extensions of type int64_t */ POWER_SUPPLY_PROP_CHARGE_COUNTER_EXT, //#ifdef OPLUS_FEATURE_CHG_BASIC POWER_SUPPLY_PROP_ADAPTER_FW_UPDATE, POWER_SUPPLY_PROP_VOOCCHG_ING, POWER_SUPPLY_PROP_CHARGERID_VOLT, POWER_SUPPLY_PROP_SHIP_MODE, POWER_SUPPLY_PROP_CALL_MODE, #ifdef CONFIG_OPLUS_CHIP_SOC_NODE POWER_SUPPLY_PROP_CHIP_SOC, #endif #ifdef CONFIG_OPLUS_SMOOTH_SOC POWER_SUPPLY_PROP_SMOOTH_SOC, POWER_SUPPLY_PROP_SMOOTH_SWITCH, #endif #ifdef CONFIG_OPLUS_SHORT_USERSPACE POWER_SUPPLY_PROP_SHORT_C_LIMIT_CHG, POWER_SUPPLY_PROP_SHORT_C_LIMIT_RECHG, #else POWER_SUPPLY_PROP_SHORT_C_BATT_UPDATE_CHANGE, POWER_SUPPLY_PROP_SHORT_C_BATT_IN_IDLE, POWER_SUPPLY_PROP_SHORT_C_BATT_CV_STATUS, #endif /*CONFIG_OPLUS_SHORT_USERSPACE*/ #ifdef CONFIG_OPLUS_SHORT_HW_CHECK POWER_SUPPLY_PROP_SHORT_C_HW_FEATURE, POWER_SUPPLY_PROP_SHORT_C_HW_STATUS, #endif #ifdef CONFIG_OPLUS_SHORT_IC_CHECK POWER_SUPPLY_PROP_SHORT_C_IC_OTP_STATUS, POWER_SUPPLY_PROP_SHORT_C_IC_VOLT_THRESH, POWER_SUPPLY_PROP_SHORT_C_IC_OTP_VALUE, #endif POWER_SUPPLY_PROP_CP_DISABLE_CUR_SENS, // add by huangtongfeng for wireless file POWER_SUPPLY_PROP_TX_VOLTAGE_NOW, POWER_SUPPLY_PROP_TX_CURRENT_NOW, POWER_SUPPLY_PROP_CP_VOLTAGE_NOW, POWER_SUPPLY_PROP_CP_CURRENT_NOW, POWER_SUPPLY_PROP_WIRELESS_MODE, POWER_SUPPLY_PROP_WIRELESS_TYPE, POWER_SUPPLY_PROP_CEP_INFO, // wireless file end //#endif /*OPLUS_FEATURE_CHG_BASIC*/ /* Properties of type `const char *' */ POWER_SUPPLY_PROP_MODEL_NAME, POWER_SUPPLY_PROP_MANUFACTURER, POWER_SUPPLY_PROP_BATTERY_TYPE, POWER_SUPPLY_PROP_CYCLE_COUNTS, /* * Add local extensions for properties with string values between * MODEL_NAME and SERIAL_NUMBER. Don't add below SERIAL_NUMBER. */ POWER_SUPPLY_PROP_SERIAL_NUMBER, #ifdef OPLUS_CUSTOM_OP_DEF POWER_SUPPLY_PROP_RESET_RD, #endif #ifdef OPLUS_FEATURE_CHG_BASIC POWER_SUPPLY_PROP_PARALLEL_CURRENT_NOW, POWER_SUPPLY_PROP_SMB1355_TEST, #endif POWER_SUPPLY_PROP_VBATDET, }; enum power_supply_type { POWER_SUPPLY_TYPE_UNKNOWN = 0, POWER_SUPPLY_TYPE_BATTERY, POWER_SUPPLY_TYPE_UPS, POWER_SUPPLY_TYPE_MAINS, POWER_SUPPLY_TYPE_USB, /* Standard Downstream Port */ POWER_SUPPLY_TYPE_USB_DCP, /* Dedicated Charging Port */ POWER_SUPPLY_TYPE_USB_CDP, /* Charging Downstream Port */ POWER_SUPPLY_TYPE_USB_ACA, /* Accessory Charger Adapters */ POWER_SUPPLY_TYPE_USB_TYPE_C, /* Type C Port */ POWER_SUPPLY_TYPE_USB_PD, /* Power Delivery Port */ POWER_SUPPLY_TYPE_USB_PD_DRP, /* PD Dual Role Port */ POWER_SUPPLY_TYPE_APPLE_BRICK_ID, /* Apple Charging Method */ POWER_SUPPLY_TYPE_USB_HVDCP, /* High Voltage DCP */ POWER_SUPPLY_TYPE_USB_HVDCP_3, /* Efficient High Voltage DCP */ POWER_SUPPLY_TYPE_USB_HVDCP_3P5, /* Efficient High Voltage DCP */ POWER_SUPPLY_TYPE_WIRELESS, /* Accessory Charger Adapters */ POWER_SUPPLY_TYPE_USB_FLOAT, /* Floating charger */ POWER_SUPPLY_TYPE_BMS, /* Battery Monitor System */ POWER_SUPPLY_TYPE_PARALLEL, /* Parallel Path */ POWER_SUPPLY_TYPE_MAIN, /* Main Path */ POWER_SUPPLY_TYPE_WIPOWER, /* Wipower */ POWER_SUPPLY_TYPE_UFP, /* Type-C UFP */ POWER_SUPPLY_TYPE_DFP, /* Type-C DFP */ POWER_SUPPLY_TYPE_CHARGE_PUMP, /* Charge Pump */ POWER_SUPPLY_WIRELESS_TYPE_BPP, POWER_SUPPLY_WIRELESS_TYPE_EPP, POWER_SUPPLY_WIRELESS_TYPE_FAST, }; enum power_supply_usb_type { POWER_SUPPLY_USB_TYPE_UNKNOWN = 0, POWER_SUPPLY_USB_TYPE_SDP, /* Standard Downstream Port */ POWER_SUPPLY_USB_TYPE_DCP, /* Dedicated Charging Port */ POWER_SUPPLY_USB_TYPE_CDP, /* Charging Downstream Port */ POWER_SUPPLY_USB_TYPE_ACA, /* Accessory Charger Adapters */ POWER_SUPPLY_USB_TYPE_C, /* Type C Port */ POWER_SUPPLY_USB_TYPE_PD, /* Power Delivery Port */ POWER_SUPPLY_USB_TYPE_PD_DRP, /* PD Dual Role Port */ POWER_SUPPLY_USB_TYPE_PD_PPS, /* PD Programmable Power Supply */ POWER_SUPPLY_USB_TYPE_APPLE_BRICK_ID, /* Apple Charging Method */ }; /* Indicates USB Type-C CC connection status */ enum power_supply_typec_mode { POWER_SUPPLY_TYPEC_NONE, /* Acting as source */ POWER_SUPPLY_TYPEC_SINK, /* Rd only */ POWER_SUPPLY_TYPEC_SINK_POWERED_CABLE, /* Rd/Ra */ POWER_SUPPLY_TYPEC_SINK_DEBUG_ACCESSORY,/* Rd/Rd */ POWER_SUPPLY_TYPEC_SINK_AUDIO_ADAPTER, /* Ra/Ra */ POWER_SUPPLY_TYPEC_POWERED_CABLE_ONLY, /* Ra only */ /* Acting as sink */ POWER_SUPPLY_TYPEC_SOURCE_DEFAULT, /* Rp default */ POWER_SUPPLY_TYPEC_SOURCE_MEDIUM, /* Rp 1.5A */ POWER_SUPPLY_TYPEC_SOURCE_HIGH, /* Rp 3A */ POWER_SUPPLY_TYPEC_NON_COMPLIANT, }; enum power_supply_typec_src_rp { POWER_SUPPLY_TYPEC_SRC_RP_STD, POWER_SUPPLY_TYPEC_SRC_RP_1P5A, POWER_SUPPLY_TYPEC_SRC_RP_3A }; enum power_supply_typec_power_role { POWER_SUPPLY_TYPEC_PR_NONE, /* CC lines in high-Z */ POWER_SUPPLY_TYPEC_PR_DUAL, POWER_SUPPLY_TYPEC_PR_SINK, POWER_SUPPLY_TYPEC_PR_SOURCE, }; enum power_supply_notifier_events { PSY_EVENT_PROP_CHANGED, }; union power_supply_propval { int intval; const char *strval; int64_t int64val; }; struct device_node; struct power_supply; /* Run-time specific power supply configuration */ struct power_supply_config { struct device_node *of_node; struct fwnode_handle *fwnode; /* Driver private data */ void *drv_data; char **supplied_to; size_t num_supplicants; }; /* Description of power supply */ struct power_supply_desc { const char *name; enum power_supply_type type; enum power_supply_usb_type *usb_types; size_t num_usb_types; enum power_supply_property *properties; size_t num_properties; /* * Functions for drivers implementing power supply class. * These shouldn't be called directly by other drivers for accessing * this power supply. Instead use power_supply_*() functions (for * example power_supply_get_property()). */ int (*get_property)(struct power_supply *psy, enum power_supply_property psp, union power_supply_propval *val); int (*set_property)(struct power_supply *psy, enum power_supply_property psp, const union power_supply_propval *val); /* * property_is_writeable() will be called during registration * of power supply. If this happens during device probe then it must * not access internal data of device (because probe did not end). */ int (*property_is_writeable)(struct power_supply *psy, enum power_supply_property psp); void (*external_power_changed)(struct power_supply *psy); void (*set_charged)(struct power_supply *psy); /* * Set if thermal zone should not be created for this power supply. * For example for virtual supplies forwarding calls to actual * sensors or other supplies. */ bool no_thermal; /* For APM emulation, think legacy userspace. */ int use_for_apm; }; struct power_supply { const struct power_supply_desc *desc; char **supplied_to; size_t num_supplicants; char **supplied_from; size_t num_supplies; struct device_node *of_node; /* Driver private data */ void *drv_data; /* private */ struct device dev; struct work_struct changed_work; struct delayed_work deferred_register_work; spinlock_t changed_lock; bool changed; bool initialized; bool removing; atomic_t use_cnt; #ifdef CONFIG_THERMAL struct thermal_zone_device *tzd; struct thermal_cooling_device *tcd; #endif #ifdef CONFIG_LEDS_TRIGGERS struct led_trigger *charging_full_trig; char *charging_full_trig_name; struct led_trigger *charging_trig; char *charging_trig_name; struct led_trigger *full_trig; char *full_trig_name; struct led_trigger *online_trig; char *online_trig_name; struct led_trigger *charging_blink_full_solid_trig; char *charging_blink_full_solid_trig_name; #endif }; /* * This is recommended structure to specify static power supply parameters. * Generic one, parametrizable for different power supplies. Power supply * class itself does not use it, but that's what implementing most platform * drivers, should try reuse for consistency. */ struct power_supply_info { const char *name; int technology; int voltage_max_design; int voltage_min_design; int charge_full_design; int charge_empty_design; int energy_full_design; int energy_empty_design; int use_for_apm; }; /* * This is the recommended struct to manage static battery parameters, * populated by power_supply_get_battery_info(). Most platform drivers should * use these for consistency. * Its field names must correspond to elements in enum power_supply_property. * The default field value is -EINVAL. * Power supply class itself doesn't use this. */ struct power_supply_battery_info { int energy_full_design_uwh; /* microWatt-hours */ int charge_full_design_uah; /* microAmp-hours */ int voltage_min_design_uv; /* microVolts */ int precharge_current_ua; /* microAmps */ int charge_term_current_ua; /* microAmps */ int constant_charge_current_max_ua; /* microAmps */ int constant_charge_voltage_max_uv; /* microVolts */ }; extern struct atomic_notifier_head power_supply_notifier; extern int power_supply_reg_notifier(struct notifier_block *nb); extern void power_supply_unreg_notifier(struct notifier_block *nb); extern struct power_supply *power_supply_get_by_name(const char *name); extern void power_supply_put(struct power_supply *psy); #ifdef CONFIG_OF extern struct power_supply *power_supply_get_by_phandle(struct device_node *np, const char *property); extern struct power_supply *devm_power_supply_get_by_phandle( struct device *dev, const char *property); #else /* !CONFIG_OF */ static inline struct power_supply * power_supply_get_by_phandle(struct device_node *np, const char *property) { return NULL; } static inline struct power_supply * devm_power_supply_get_by_phandle(struct device *dev, const char *property) { return NULL; } #endif /* CONFIG_OF */ extern int power_supply_get_battery_info(struct power_supply *psy, struct power_supply_battery_info *info); extern void power_supply_changed(struct power_supply *psy); extern int power_supply_am_i_supplied(struct power_supply *psy); int power_supply_get_property_from_supplier(struct power_supply *psy, enum power_supply_property psp, union power_supply_propval *val); extern int power_supply_set_battery_charged(struct power_supply *psy); #ifdef CONFIG_POWER_SUPPLY extern int power_supply_is_system_supplied(void); #else static inline int power_supply_is_system_supplied(void) { return -ENOSYS; } #endif extern int power_supply_get_property(struct power_supply *psy, enum power_supply_property psp, union power_supply_propval *val); extern int power_supply_set_property(struct power_supply *psy, enum power_supply_property psp, const union power_supply_propval *val); extern int power_supply_property_is_writeable(struct power_supply *psy, enum power_supply_property psp); extern void power_supply_external_power_changed(struct power_supply *psy); extern struct power_supply *__must_check power_supply_register(struct device *parent, const struct power_supply_desc *desc, const struct power_supply_config *cfg); extern struct power_supply *__must_check power_supply_register_no_ws(struct device *parent, const struct power_supply_desc *desc, const struct power_supply_config *cfg); extern struct power_supply *__must_check devm_power_supply_register(struct device *parent, const struct power_supply_desc *desc, const struct power_supply_config *cfg); extern struct power_supply *__must_check devm_power_supply_register_no_ws(struct device *parent, const struct power_supply_desc *desc, const struct power_supply_config *cfg); extern void power_supply_unregister(struct power_supply *psy); extern int power_supply_powers(struct power_supply *psy, struct device *dev); #define to_power_supply(device) container_of(device, struct power_supply, dev) extern void *power_supply_get_drvdata(struct power_supply *psy); /* For APM emulation, think legacy userspace. */ extern struct class *power_supply_class; static inline bool power_supply_is_amp_property(enum power_supply_property psp) { switch (psp) { case POWER_SUPPLY_PROP_CHARGE_FULL_DESIGN: case POWER_SUPPLY_PROP_CHARGE_EMPTY_DESIGN: case POWER_SUPPLY_PROP_CHARGE_FULL: case POWER_SUPPLY_PROP_CHARGE_EMPTY: case POWER_SUPPLY_PROP_CHARGE_NOW: case POWER_SUPPLY_PROP_CHARGE_AVG: case POWER_SUPPLY_PROP_CHARGE_COUNTER: case POWER_SUPPLY_PROP_PRECHARGE_CURRENT: case POWER_SUPPLY_PROP_CHARGE_TERM_CURRENT: case POWER_SUPPLY_PROP_CONSTANT_CHARGE_CURRENT: case POWER_SUPPLY_PROP_CONSTANT_CHARGE_CURRENT_MAX: case POWER_SUPPLY_PROP_CURRENT_MAX: case POWER_SUPPLY_PROP_CURRENT_NOW: case POWER_SUPPLY_PROP_CURRENT_AVG: case POWER_SUPPLY_PROP_CURRENT_BOOT: return 1; default: break; } return 0; } static inline bool power_supply_is_watt_property(enum power_supply_property psp) { switch (psp) { case POWER_SUPPLY_PROP_ENERGY_FULL_DESIGN: case POWER_SUPPLY_PROP_ENERGY_EMPTY_DESIGN: case POWER_SUPPLY_PROP_ENERGY_FULL: case POWER_SUPPLY_PROP_ENERGY_EMPTY: case POWER_SUPPLY_PROP_ENERGY_NOW: case POWER_SUPPLY_PROP_ENERGY_AVG: case POWER_SUPPLY_PROP_VOLTAGE_MAX: case POWER_SUPPLY_PROP_VOLTAGE_MIN: case POWER_SUPPLY_PROP_VOLTAGE_MAX_DESIGN: case POWER_SUPPLY_PROP_VOLTAGE_MIN_DESIGN: case POWER_SUPPLY_PROP_VOLTAGE_NOW: case POWER_SUPPLY_PROP_VOLTAGE_AVG: case POWER_SUPPLY_PROP_VOLTAGE_OCV: case POWER_SUPPLY_PROP_VOLTAGE_BOOT: case POWER_SUPPLY_PROP_CONSTANT_CHARGE_VOLTAGE: case POWER_SUPPLY_PROP_CONSTANT_CHARGE_VOLTAGE_MAX: case POWER_SUPPLY_PROP_POWER_NOW: return 1; default: break; } return 0; } #endif /* __LINUX_POWER_SUPPLY_H__ */