/* SPDX-License-Identifier: GPL-2.0 */#ifndef __ACPI_BATTERY_H#define __ACPI_BATTERY_H #include <linux/device.h>#include <linux/power_supply.h> #define ACPI_BATTERY_CLASS "battery" #define ACPI_BATTERY_NOTIFY_STATUS	0x80#define ACPI_BATTERY_NOTIFY_INFO	0x81#define ACPI_BATTERY_NOTIFY_THRESHOLD   0x82 struct acpi_battery_hook {	const char *name;	int (*add_battery)(struct power_supply *battery, struct acpi_battery_hook *hook);	int (*remove_battery)(struct power_supply *battery, struct acpi_battery_hook *hook);	struct list_head list;}; void battery_hook_register(struct acpi_battery_hook *hook);void battery_hook_unregister(struct acpi_battery_hook *hook);int devm_battery_hook_register(struct device *dev, struct acpi_battery_hook *hook); #endif