include/acpi/battery.h

   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
  14 struct 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
  21 void battery_hook_register(struct acpi_battery_hook *hook);
  22 void battery_hook_unregister(struct acpi_battery_hook *hook);
  23 int devm_battery_hook_register(struct device *dev, struct acpi_battery_hook *hook);
  24
  25 #endif