diff options
Diffstat (limited to 'src/ec/lenovo/h8/acpi/sleepbutton.asl')
-rw-r--r-- | src/ec/lenovo/h8/acpi/sleepbutton.asl | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/src/ec/lenovo/h8/acpi/sleepbutton.asl b/src/ec/lenovo/h8/acpi/sleepbutton.asl new file mode 100644 index 0000000000..09e88aa74e --- /dev/null +++ b/src/ec/lenovo/h8/acpi/sleepbutton.asl @@ -0,0 +1,49 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (c) 2011 Sven Schnelle <svens@stackframe.org> + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; version 2 of + * the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, + * MA 02110-1301 USA + */ + +Field(ERAM, ByteAcc, NoLock, Preserve) +{ + Offset (0x32), + , 4, + WKFN, 1, + Offset(0x83), + FNKY, 8 +} + +Device(SLPB) +{ + Name (_HID, EisaId ("PNP0C0E")) + Method(_PRW, 0, NotSerialized) + { + Return (Package() { 0x18, 0x03 }) + } + + Method(_PSW, 1, NotSerialized) + { + if (Arg0) { + Store(6, FNKY) /* Fn key acts as wake button */ + Store(1, WKFN) + } else { + Store(0, FNKY) /* Fn key normal operation */ + Store(0, WKFN) + } + } +} |