include/linux/thinkpad_acpi.h

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 #ifndef __THINKPAD_ACPI_H__
   3 #define __THINKPAD_ACPI_H__
   4
   5 /* These two functions return 0 if success, or negative error code
   6    (e g -ENODEV if no led present) */
   7
   8 enum {
   9         TPACPI_LED_MUTE,
  10         TPACPI_LED_MICMUTE,
  11         TPACPI_LED_MAX,
  12 };
  13
  14 int tpacpi_led_set(int whichled, bool on);
  15
  16 #endif