1#ifndef __THINKPAD_ACPI_H__ 2#define __THINKPAD_ACPI_H__ 3 4/* These two functions return 0 if success, or negative error code
5 (e g -ENODEV if no led present) */ 6 7enum{ 8TPACPI_LED_MUTE, 9TPACPI_LED_MICMUTE,10TPACPI_LED_MAX,11};1213inttpacpi_led_set(intwhichled,boolon);1415#endif