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/* SPDX-License-Identifier: GPL-2.0-or-later */
/* This file is part of the coreboot project. */
Device (EC)
{
Name (_HID, EisaId ("PNP0C09"))
Name (_UID, 0)
Name (_GPE, 0x4F) // _GPE: General Purpose Events
Name (_CRS, ResourceTemplate () {
IO (Decode16, 0x62, 0x62, 1, 1)
IO (Decode16, 0x66, 0x66, 1, 1)
})
OperationRegion (ERAM, EmbeddedControl, Zero, 0xFF)
Field (ERAM, ByteAcc, Lock, Preserve)
{
Offset (0x50),
CTMP, 8,
CFAN, 8,
B1SS, 1,
BSTS, 2,
ACIN, 1,
Offset (0x53),
BKLG, 8,
TOUP, 1,
WIRE, 1,
BLTH, 1,
LIDC, 1,
APFG, 1,
WRST, 1,
BTST, 1,
ACEB, 1,
CAME, 1,
Offset (0x60),
DGCP, 16,
FLCP, 16,
DGVO, 16,
BDW, 16,
BDL, 16,
BPR, 16,
BRC, 16,
BPV, 16
}
Method (_REG, 2, NotSerialized)
{
/* Initialize AC power state */
Store (ACIN, \PWRS)
/* Initialize LID switch state */
Store (LIDC, \LIDS)
}
/* KEY_BRIGHTNESSUP */
Method (_Q04)
{
Notify(\_SB.PCI0.GFX0.LCD, 0x86)
}
/* KEY_BRIGHTNESSDOWN */
Method (_Q05)
{
Notify(\_SB.PCI0.GFX0.LCD, 0x87)
}
/* Battery Information Event */
Method (_Q0C)
{
Notify (BAT, 0x81)
}
/* AC event */
Method (_Q0D)
{
Store (ACIN, \PWRS)
Notify (AC, 0x80)
}
/* Lid event */
Method (_Q0E)
{
Store (LIDC, \LIDS)
Notify (LID0, 0x80)
}
/* Battery Information Event */
Method (_Q13)
{
Notify (BAT, 0x81)
}
/* Battery Status Event */
Method (_Q14)
{
Notify (BAT, 0x80)
}
Device (AC)
{
Name (_HID, "ACPI0003")
Name (_PCL, Package () { \_SB })
Method (_STA)
{
Return (0x0F)
}
Method (_PSR)
{
Return (\PWRS)
}
}
#include "battery.asl"
}
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