/* SPDX-License-Identifier: GPL-2.0-only */ OperationRegion (CMOS, SystemIO, 0x70, 0x02) Field (CMOS, ByteAcc, NoLock, Preserve) { NVRI, 8, NVRD, 8 } IndexField (NVRI, NVRD, ByteAcc, NoLock, Preserve) { Offset (0x40), KBBL, 8, // Keyboard backlight timeout FNSW, 8, // Ctrl Fn Reverse (make keyboard Apple-like) Offset (0x7D), FNLC, 8 // Current state of Fn Lock key. }