#ifndef __THINKPAD_ACPI_H__
  #define __THINKPAD_ACPI_H__
  
  /* These two functions return 0 if success, or negative error code
     (e g -ENODEV if no led present) */
  
  enum {
  	TPACPI_LED_MUTE,
  	TPACPI_LED_MICMUTE,
  	TPACPI_LED_MAX,
  };
  
  int tpacpi_led_set(int whichled, bool on);
  
  #endif