charger.h File Reference

Main header file for battery charger driver API. More...

#include <stdbool.h>
#include <stddef.h>
#include <stdint.h>
#include <zephyr/device.h>
#include <zephyr/syscalls/charger.h>

Go to the source code of this file.

Data Structures
struct	charger_current_notifier
	The input current thresholds for the charger to notify the system. More...
union	charger_propval
	container for a charger_property value More...
struct	charger_driver_api
	Charging device API. More...

Typedefs
typedef uint16_t	charger_prop_t
	A charger property's identifier.
typedef int32_t	charger_custom_value_int_t
	Type for custom signed integer property values.
typedef uint32_t	charger_custom_value_uint_t
	Type for custom unsigned integer property values.
typedef bool	charger_custom_value_bool_t
	Type for custom boolean property values.
typedef void(*	charger_status_notifier_t) (enum charger_status status)
	The charger status change callback to notify the system.
typedef void(*	charger_online_notifier_t) (enum charger_online online)
	The charger online change callback to notify the system.
typedef int(*	charger_get_property_t) (const struct device *dev, const charger_prop_t prop, union charger_propval *val)
	Callback API for getting a charger property.
typedef int(*	charger_set_property_t) (const struct device *dev, const charger_prop_t prop, const union charger_propval *val)
	Callback API for setting a charger property.
typedef int(*	charger_charge_enable_t) (const struct device *dev, const bool enable)
	Callback API enabling or disabling a charge cycle.

Enumerations
enum	charger_property {   CHARGER_PROP_ONLINE = 0 , CHARGER_PROP_PRESENT , CHARGER_PROP_STATUS , CHARGER_PROP_CHARGE_TYPE ,   CHARGER_PROP_HEALTH , CHARGER_PROP_CONSTANT_CHARGE_CURRENT_UA , CHARGER_PROP_PRECHARGE_CURRENT_UA , CHARGER_PROP_CHARGE_TERM_CURRENT_UA ,   CHARGER_PROP_CONSTANT_CHARGE_VOLTAGE_UV , CHARGER_PROP_INPUT_REGULATION_CURRENT_UA , CHARGER_PROP_INPUT_REGULATION_VOLTAGE_UV , CHARGER_PROP_INPUT_CURRENT_NOTIFICATION ,   CHARGER_PROP_DISCHARGE_CURRENT_NOTIFICATION , CHARGER_PROP_SYSTEM_VOLTAGE_NOTIFICATION_UV , CHARGER_PROP_STATUS_NOTIFICATION , CHARGER_PROP_ONLINE_NOTIFICATION ,   CHARGER_PROP_COMMON_COUNT , CHARGER_PROP_CUSTOM_BEGIN = CHARGER_PROP_COMMON_COUNT + 1 , CHARGER_PROP_MAX = UINT16_MAX }
	Runtime Dynamic Battery Parameters. More...
enum	charger_online { CHARGER_ONLINE_OFFLINE = 0 , CHARGER_ONLINE_FIXED , CHARGER_ONLINE_PROGRAMMABLE }
	External supply states. More...
enum	charger_status {   CHARGER_STATUS_UNKNOWN = 0 , CHARGER_STATUS_CHARGING , CHARGER_STATUS_DISCHARGING , CHARGER_STATUS_NOT_CHARGING ,   CHARGER_STATUS_FULL }
	Charging states. More...
enum	charger_charge_type {   CHARGER_CHARGE_TYPE_UNKNOWN = 0 , CHARGER_CHARGE_TYPE_NONE , CHARGER_CHARGE_TYPE_TRICKLE , CHARGER_CHARGE_TYPE_FAST ,   CHARGER_CHARGE_TYPE_STANDARD , CHARGER_CHARGE_TYPE_ADAPTIVE , CHARGER_CHARGE_TYPE_LONGLIFE , CHARGER_CHARGE_TYPE_BYPASS }
	Charge algorithm types. More...
enum	charger_health {   CHARGER_HEALTH_UNKNOWN = 0 , CHARGER_HEALTH_GOOD , CHARGER_HEALTH_OVERHEAT , CHARGER_HEALTH_OVERVOLTAGE ,   CHARGER_HEALTH_UNSPEC_FAILURE , CHARGER_HEALTH_COLD , CHARGER_HEALTH_WATCHDOG_TIMER_EXPIRE , CHARGER_HEALTH_SAFETY_TIMER_EXPIRE ,   CHARGER_HEALTH_CALIBRATION_REQUIRED , CHARGER_HEALTH_WARM , CHARGER_HEALTH_COOL , CHARGER_HEALTH_HOT ,   CHARGER_HEALTH_NO_BATTERY }
	Charger health conditions. More...
enum	charger_notification_severity { CHARGER_SEVERITY_PEAK = 0 , CHARGER_SEVERITY_CRITICAL , CHARGER_SEVERITY_WARNING }
	Charger severity levels for system notifications. More...

Functions
int	charger_get_prop (const struct device *dev, const charger_prop_t prop, union charger_propval *val)
	Fetch a battery charger property.
int	charger_set_prop (const struct device *dev, const charger_prop_t prop, const union charger_propval *val)
	Set a battery charger property.
int	charger_charge_enable (const struct device *dev, const bool enable)
	Enable or disable a charge cycle.

Detailed Description

Main header file for battery charger driver API.