1/* SPDX-License-Identifier: GPL-2.0 */
2#ifndef __ACPI_BATTERY_H
3#define __ACPI_BATTERY_H
4
5#include <linux/device.h>
6#include <linux/power_supply.h>
7
8#define ACPI_BATTERY_CLASS "battery"
9
10#define ACPI_BATTERY_NOTIFY_STATUS 0x80
11#define ACPI_BATTERY_NOTIFY_INFO 0x81
12#define ACPI_BATTERY_NOTIFY_THRESHOLD 0x82
13
14struct acpi_battery_hook {
15 const char *name;
16 int (*add_battery)(struct power_supply *battery, struct acpi_battery_hook *hook);
17 int (*remove_battery)(struct power_supply *battery, struct acpi_battery_hook *hook);
18 struct list_head list;
19};
20
21void battery_hook_register(struct acpi_battery_hook *hook);
22void battery_hook_unregister(struct acpi_battery_hook *hook);
23int devm_battery_hook_register(struct device *dev, struct acpi_battery_hook *hook);
24
25#endif
26