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/* SPDX-License-Identifier: GPL-2.0-only */
Scope (\_SB)
{
Device(DOCK)
{
Name(_HID, "ACPI0003")
Name(_UID, 0x00)
Name(_PCL, Package() { \_SB } )
Method(_DCK, 1, NotSerialized)
{
if (Arg0) {
/* connect dock */
\GP28 = 1
\_SB.PCI0.LPCB.EC.DKR1 = 1
} else {
/* disconnect dock */
\GP28 = 0
\_SB.PCI0.LPCB.EC.DKR1 = 0
}
Local0 = Arg0 ^ \_SB.PCI0.LPCB.EC.DKR1
Return (Local0)
}
Method(_STA, 0, NotSerialized)
{
Return (\_SB.PCI0.LPCB.EC.DKR1)
}
Name (G_ID, 0xFFFFFFFF)
/* Returns 0x7 (dock absent) or 0x3 (dock present) */
Method(GGID, 0, NotSerialized)
{
Local0 = G_ID
if (Local0 == 0xFFFFFFFF)
{
Local0 = GP02 | (GP03 << 1) | (GP04 << 2)
If (Local0 == 0x00)
{
Local0 = 0x03
}
G_ID = Local0
}
return (Local0)
}
}
}
Scope(\_SB.PCI0.LPCB.EC)
{
Method(_Q18, 0, NotSerialized)
{
Notify(\_SB.DOCK, 3)
}
Method(_Q37, 0, NotSerialized)
{
Notify(\_SB.DOCK, 0)
}
Method(_Q45, 0, NotSerialized)
{
Notify(\_SB.DOCK, 3)
}
/* Undock button on dock */
Method(_Q50, 0, NotSerialized)
{
Local0 = \_SB.DOCK.GGID ()
if (Local0 != 0x07)
{
Notify(\_SB.DOCK, 3)
}
}
Method(_Q58, 0, NotSerialized)
{
Notify(\_SB.DOCK, 0)
}
/* Unplug power: only disconnect dock on force eject */
Method(_Q5A, 0, NotSerialized)
{
Local0 = \_SB.DOCK.GGID ()
if (Local0 == 0x07)
{
Notify(\_SB.DOCK, 3)
}
if (Local0 == 0x03)
{
Sleep(0x64)
Local1 = DKR1
if (Local1 == 1)
{
Notify(\_SB.DOCK, 0)
}
}
}
}
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