diff options
Diffstat (limited to 'src/mainboard/lenovo/z61t/acpi/dock.asl')
-rw-r--r-- | src/mainboard/lenovo/z61t/acpi/dock.asl | 93 |
1 files changed, 93 insertions, 0 deletions
diff --git a/src/mainboard/lenovo/z61t/acpi/dock.asl b/src/mainboard/lenovo/z61t/acpi/dock.asl new file mode 100644 index 0000000000..5085b29fb3 --- /dev/null +++ b/src/mainboard/lenovo/z61t/acpi/dock.asl @@ -0,0 +1,93 @@ +/* + * 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. + */ + +#include "smi.h" + +Scope (\_SB) +{ + OperationRegion (DLPC, SystemIO, 0x164c, 1) + Field(DLPC, ByteAcc, NoLock, Preserve) + { + , 3, + DSTA, 1, + } + + Device(DOCK) + { + Name(_HID, "ACPI0003") + Name(_UID, 0x00) + Name(_PCL, Package() { \_SB } ) + + Method(_DCK, 1, NotSerialized) + { + if (Arg0) { + Sleep(250) + /* connect dock */ + TRAP(SMI_DOCK_CONNECT) + } else { + /* disconnect dock */ + TRAP(SMI_DOCK_DISCONNECT) + } + + Xor(Arg0, DSTA, Local0) + Return (Local0) + } + + Method(_STA, 0, NotSerialized) + { + Return (DSTA) + } + } +} + +Scope(\_SB.PCI0.LPCB.EC) +{ + OperationRegion(PMH7, SystemIO, 0x15e0, 0x10) + Field(PMH7, ByteAcc, NoLock, Preserve) + { + Offset(0x0c), + PIDX, 8, + Offset(0x0e), + PDAT, 8, + } + + IndexField(PIDX, PDAT, ByteAcc, NoLock, Preserve) + { + Offset (0x61), + DPWR, 1, + } + + Method(_Q18, 0, NotSerialized) + { + Notify(\_SB.DOCK, 3) + } + + Method(_Q37, 0, NotSerialized) + { + if (DPWR) { + Notify(\_SB.DOCK, 0) + } else { + Notify(\_SB.DOCK, 3) + } + } + + Method(_Q50, 0, NotSerialized) + { + if (\_SB.DOCK._STA()) { + Notify(\_SB.DOCK, 1) + } + } +} |