mirror of https://github.com/Qortal/Brooklyn
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
528 lines
17 KiB
528 lines
17 KiB
/* SPDX-License-Identifier: GPL-2.0-only */ |
|
/* |
|
* Universal power supply monitor class |
|
* |
|
* Copyright © 2007 Anton Vorontsov <[email protected]> |
|
* Copyright © 2004 Szabolcs Gyurko |
|
* Copyright © 2003 Ian Molton <[email protected]> |
|
* |
|
* Modified: 2004, Oct Szabolcs Gyurko |
|
*/ |
|
|
|
#ifndef __LINUX_POWER_SUPPLY_H__ |
|
#define __LINUX_POWER_SUPPLY_H__ |
|
|
|
#include <linux/device.h> |
|
#include <linux/workqueue.h> |
|
#include <linux/leds.h> |
|
#include <linux/spinlock.h> |
|
#include <linux/notifier.h> |
|
|
|
/* |
|
* 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, |
|
}; |
|
|
|
/* What algorithm is the charger using? */ |
|
enum { |
|
POWER_SUPPLY_CHARGE_TYPE_UNKNOWN = 0, |
|
POWER_SUPPLY_CHARGE_TYPE_NONE, |
|
POWER_SUPPLY_CHARGE_TYPE_TRICKLE, /* slow speed */ |
|
POWER_SUPPLY_CHARGE_TYPE_FAST, /* fast speed */ |
|
POWER_SUPPLY_CHARGE_TYPE_STANDARD, /* normal speed */ |
|
POWER_SUPPLY_CHARGE_TYPE_ADAPTIVE, /* dynamically adjusted speed */ |
|
POWER_SUPPLY_CHARGE_TYPE_CUSTOM, /* use CHARGE_CONTROL_* props */ |
|
POWER_SUPPLY_CHARGE_TYPE_LONGLIFE, /* slow speed, longer life */ |
|
}; |
|
|
|
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_CALIBRATION_REQUIRED, |
|
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_property { |
|
/* Properties of type `int' */ |
|
POWER_SUPPLY_PROP_STATUS = 0, |
|
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_CHARGE_CONTROL_START_THRESHOLD, /* in percents! */ |
|
POWER_SUPPLY_PROP_CHARGE_CONTROL_END_THRESHOLD, /* in percents! */ |
|
POWER_SUPPLY_PROP_INPUT_CURRENT_LIMIT, |
|
POWER_SUPPLY_PROP_INPUT_VOLTAGE_LIMIT, |
|
POWER_SUPPLY_PROP_INPUT_POWER_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_ERROR_MARGIN, /* 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, |
|
POWER_SUPPLY_PROP_MANUFACTURE_YEAR, |
|
POWER_SUPPLY_PROP_MANUFACTURE_MONTH, |
|
POWER_SUPPLY_PROP_MANUFACTURE_DAY, |
|
/* Properties of type `const char *' */ |
|
POWER_SUPPLY_PROP_MODEL_NAME, |
|
POWER_SUPPLY_PROP_MANUFACTURER, |
|
POWER_SUPPLY_PROP_SERIAL_NUMBER, |
|
}; |
|
|
|
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_WIRELESS, /* Wireless */ |
|
}; |
|
|
|
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 */ |
|
}; |
|
|
|
enum power_supply_notifier_events { |
|
PSY_EVENT_PROP_CHANGED, |
|
}; |
|
|
|
union power_supply_propval { |
|
int intval; |
|
const char *strval; |
|
}; |
|
|
|
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; |
|
|
|
/* Device specific sysfs attributes */ |
|
const struct attribute_group **attr_grp; |
|
|
|
char **supplied_to; |
|
size_t num_supplicants; |
|
}; |
|
|
|
/* Description of power supply */ |
|
struct power_supply_desc { |
|
const char *name; |
|
enum power_supply_type type; |
|
const enum power_supply_usb_type *usb_types; |
|
size_t num_usb_types; |
|
const 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; |
|
}; |
|
|
|
struct power_supply_battery_ocv_table { |
|
int ocv; /* microVolts */ |
|
int capacity; /* percent */ |
|
}; |
|
|
|
struct power_supply_resistance_temp_table { |
|
int temp; /* celsius */ |
|
int resistance; /* internal resistance percent */ |
|
}; |
|
|
|
#define POWER_SUPPLY_OCV_TEMP_MAX 20 |
|
|
|
/* |
|
* 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 voltage_max_design_uv; /* microVolts */ |
|
int tricklecharge_current_ua; /* microAmps */ |
|
int precharge_current_ua; /* microAmps */ |
|
int precharge_voltage_max_uv; /* microVolts */ |
|
int charge_term_current_ua; /* microAmps */ |
|
int charge_restart_voltage_uv; /* microVolts */ |
|
int overvoltage_limit_uv; /* microVolts */ |
|
int constant_charge_current_max_ua; /* microAmps */ |
|
int constant_charge_voltage_max_uv; /* microVolts */ |
|
int factory_internal_resistance_uohm; /* microOhms */ |
|
int ocv_temp[POWER_SUPPLY_OCV_TEMP_MAX];/* celsius */ |
|
int temp_ambient_alert_min; /* celsius */ |
|
int temp_ambient_alert_max; /* celsius */ |
|
int temp_alert_min; /* celsius */ |
|
int temp_alert_max; /* celsius */ |
|
int temp_min; /* celsius */ |
|
int temp_max; /* celsius */ |
|
struct power_supply_battery_ocv_table *ocv_table[POWER_SUPPLY_OCV_TEMP_MAX]; |
|
int ocv_table_size[POWER_SUPPLY_OCV_TEMP_MAX]; |
|
struct power_supply_resistance_temp_table *resist_table; |
|
int resist_table_size; |
|
}; |
|
|
|
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_put_battery_info(struct power_supply *psy, |
|
struct power_supply_battery_info *info); |
|
extern int power_supply_ocv2cap_simple(struct power_supply_battery_ocv_table *table, |
|
int table_len, int ocv); |
|
extern struct power_supply_battery_ocv_table * |
|
power_supply_find_ocv2cap_table(struct power_supply_battery_info *info, |
|
int temp, int *table_len); |
|
extern int power_supply_batinfo_ocv2cap(struct power_supply_battery_info *info, |
|
int ocv, int temp); |
|
extern int |
|
power_supply_temp2resist_simple(struct power_supply_resistance_temp_table *table, |
|
int table_len, int temp); |
|
extern void power_supply_changed(struct power_supply *psy); |
|
extern int power_supply_am_i_supplied(struct power_supply *psy); |
|
extern int power_supply_set_input_current_limit_from_supplier( |
|
struct power_supply *psy); |
|
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; |
|
} |
|
|
|
#ifdef CONFIG_POWER_SUPPLY_HWMON |
|
int power_supply_add_hwmon_sysfs(struct power_supply *psy); |
|
void power_supply_remove_hwmon_sysfs(struct power_supply *psy); |
|
#else |
|
static inline int power_supply_add_hwmon_sysfs(struct power_supply *psy) |
|
{ |
|
return 0; |
|
} |
|
|
|
static inline |
|
void power_supply_remove_hwmon_sysfs(struct power_supply *psy) {} |
|
#endif |
|
|
|
#endif /* __LINUX_POWER_SUPPLY_H__ */
|
|
|