1 /* SPDX-License-Identifier: GPL-2.0 */
2 #ifndef __ACPI_BATTERY_H
3 #define __ACPI_BATTERY_H
4 
5 #include <linux/power_supply.h>
6 
7 #define ACPI_BATTERY_CLASS "battery"
8 
9 #define ACPI_BATTERY_NOTIFY_STATUS	0x80
10 #define ACPI_BATTERY_NOTIFY_INFO	0x81
11 #define ACPI_BATTERY_NOTIFY_THRESHOLD   0x82
12 
13 struct acpi_battery_hook {
14 	const char *name;
15 	int (*add_battery)(struct power_supply *battery, struct acpi_battery_hook *hook);
16 	int (*remove_battery)(struct power_supply *battery, struct acpi_battery_hook *hook);
17 	struct list_head list;
18 };
19 
20 void battery_hook_register(struct acpi_battery_hook *hook);
21 void battery_hook_unregister(struct acpi_battery_hook *hook);
22 
23 #endif
24