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vfio-native/acpi/platform-devices.dsl

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/*
* Intel ACPI Component Architecture
* AML/ASL+ Disassembler version 20251212 (64-bit version)
* Copyright (c) 2000 - 2025 Intel Corporation
*
* Disassembling to symbolic ASL+ operators
*
* Disassembly of platform-devices.aml
*
* Original Table Header:
* Signature "SSDT"
* Length 0x00000252 (594)
* Revision 0x01
* Checksum 0xA9
* OEM ID "ALASKA"
* OEM Table ID "A M I "
* OEM Revision 0x20250321 (539296545)
* Compiler ID "INTL"
* Compiler Version 0x20251212 (539300370)
*/
DefinitionBlock ("", "SSDT", 1, "ALASKA", "A M I ", 0x20250321)
{
Scope (_SB)
{
Device (PWRB)
{
Name (_HID, EisaId ("PNP0C0C") /* Power Button Device */) // _HID: Hardware ID
Method (_STA, 0, NotSerialized) // _STA: Status
{
Return (0x0B)
}
}
Device (SLPB)
{
Name (_HID, EisaId ("PNP0C0E") /* Sleep Button Device */) // _HID: Hardware ID
Name (_STA, 0x0B) // _STA: Status
}
Device (ACAD)
{
Name (_HID, "ACPI0003" /* Power Source Device */) // _HID: Hardware ID
Name (_PCL, Package (0x01) // _PCL: Power Consumer List
{
_SB
})
Name (ACP, Ones)
Method (_PSR, 0, NotSerialized) // _PSR: Power Source
{
Return (One)
}
Method (_STA, 0, NotSerialized) // _STA: Status
{
Return (0x0F)
}
}
Device (PIT0)
{
Name (_HID, "PNP0000" /* 8259-compatible Programmable Interrupt Controller */) // _HID: Hardware ID
Method (_STA, 0, NotSerialized) // _STA: Status
{
Return (0x0F)
}
}
Device (TIMR)
{
Name (_HID, "PNP0100" /* PC-class System Timer */) // _HID: Hardware ID
Method (_STA, 0, NotSerialized) // _STA: Status
{
Return (0x0F)
}
}
Device (VLT0)
{
Name (_HID, "PNP0C02" /* PNP Motherboard Resources */) // _HID: Hardware ID
Name (_STR, Unicode ("Voltage Regulator Module")) // _STR: Description String
Method (_STA, 0, NotSerialized) // _STA: Status
{
Return (0x0F)
}
}
PowerResource (PFAN, 0x00, 0x0000)
{
Method (_STA, 0, NotSerialized) // _STA: Status
{
Return (0x0F)
}
Method (_ON, 0, NotSerialized) // _ON_: Power On
{
}
Method (_OFF, 0, NotSerialized) // _OFF: Power Off
{
}
}
Device (FAN0)
{
Name (_HID, EisaId ("PNP0C0B") /* Fan (Thermal Solution) */) // _HID: Hardware ID
Name (_PR0, Package (0x01) // _PR0: Power Resources for D0
{
PFAN
})
Name (FPKG, Package (0x03)
{
One,
One,
0x04B0
})
Method (_FST, 0, Serialized) // _FST: Fan Status
{
Local0 = Timer
Local1 = ((Local0 >> 0x1D) & 0xFF)
Local1 %= 0xC9
FPKG [0x02] = (0x044C + Local1)
Return (FPKG) /* \_SB_.FAN0.FPKG */
}
}
ThermalZone (TZ0)
{
Method (_TMP, 0, Serialized) // _TMP: Temperature
{
Local0 = Timer
Local1 = ((Local0 >> 0x1A) & 0x3F)
Local1 %= 0x3D
Local2 = (0x0C28 + Local1)
Return (Local2)
}
Method (_AC0, 0, NotSerialized) // _ACx: Active Cooling, x=0-9
{
Return (0x0CD2)
}
Method (_PSV, 0, NotSerialized) // _PSV: Passive Temperature
{
Return (0x0DFE)
}
Method (_HOT, 0, NotSerialized) // _HOT: Hot Temperature
{
Return (0x0E30)
}
Method (_CRT, 0, NotSerialized) // _CRT: Critical Temperature
{
Return (0x0E62)
}
Method (_SCP, 1, NotSerialized) // _SCP: Set Cooling Policy
{
}
Name (_TC1, 0x04) // _TC1: Thermal Constant 1
Name (_TC2, 0x03) // _TC2: Thermal Constant 2
Name (_TSP, 0x96) // _TSP: Thermal Sampling Period
Name (_TZP, Zero) // _TZP: Thermal Zone Polling
Name (_STR, Unicode ("System thermal zone")) // _STR: Description String
}
}
}