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/*
* This file is part of the coreboot project.
*
* Copyright (C) 2017 Iru Cai <mytbk920423@gmail.com>
*
* 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.
*/
Name (ACST, 0x01)
Name (SMAR, 0x00)
Field (ECRM, ByteAcc, NoLock, Preserve)
{
Offset (0x84),
ADP, 1,
ADID, 2
}
Method (UPAD, 0, Serialized)
{
Acquire (BTMX, 0xFFFF)
If ((GACP & 0x01))
{
GACP &= 0x06
Release (BTMX)
Acquire (ECMX, 0xFFFF)
Local0 = ADP
Local1 = ADID
Release (ECMX)
ACST = Local0
SMAR = Local1
}
Else
{
Release (BTMX)
}
}
Method (GPID, 0, Serialized)
{
UPAD ()
Return (SMAR)
}
Method (GACS, 0, Serialized) /* get AC status */
{
UPAD ()
Return (ACST)
}
Device (AC)
{
Name (_HID, "ACPI0003")
Name (_PCL, Package () { \_SB })
Method (_STA)
{
Return (0x0F)
}
Method (_PSR, 0, NotSerialized)
{
Local0 = GACS ()
PWRS = Local0 /* GNVS.PWRS */
Local1 = GPID ()
ACST = Local0
SMAR = Local1
Return (Local0)
}
}
Method (_Q06, 0, NotSerialized)
{
Store ("EC: AC STATUS", Debug)
PWUP (0x05, (0x02 | 0x01))
If (BTDR (0x02))
{
Notify (AC, 0x80)
PNOT ()
}
}
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