| /* 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 |