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