560 lines
18 KiB
Plaintext
560 lines
18 KiB
Plaintext
/*
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* QEMU ACPI DSDT ASL definition
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*
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* Copyright (c) 2006 Fabrice Bellard
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License version 2 as published by the Free Software Foundation.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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DefinitionBlock (
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"acpi-dsdt.aml", // Output Filename
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"DSDT", // Signature
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0x01, // DSDT Compliance Revision
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"QEMU", // OEMID
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"QEMUDSDT", // TABLE ID
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0x1 // OEM Revision
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)
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{
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Scope (\)
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{
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/* CMOS memory access */
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OperationRegion (CMS, SystemIO, 0x70, 0x02)
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Field (CMS, ByteAcc, NoLock, Preserve)
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{
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CMSI, 8,
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CMSD, 8
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}
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Method (CMRD, 1, NotSerialized)
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{
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Store (Arg0, CMSI)
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Store (CMSD, Local0)
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Return (Local0)
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}
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/* Debug Output */
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OperationRegion (DBG, SystemIO, 0xb044, 0x04)
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Field (DBG, DWordAcc, NoLock, Preserve)
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{
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DBGL, 32,
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}
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}
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/* PCI Bus definition */
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Scope(\_SB) {
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Device(PCI0) {
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Name (_HID, EisaId ("PNP0A03"))
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Name (_ADR, 0x00)
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Name (_UID, 1)
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Name(_PRT, Package() {
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/* PCI IRQ routing table, example from ACPI 2.0a specification,
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section 6.2.8.1 */
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/* Note: we provide the same info as the PCI routing
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table of the Bochs BIOS */
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// PCI Slot 0
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Package() {0x0000ffff, 0, LNKD, 0},
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Package() {0x0000ffff, 1, LNKA, 0},
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Package() {0x0000ffff, 2, LNKB, 0},
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Package() {0x0000ffff, 3, LNKC, 0},
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// PCI Slot 1
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Package() {0x0001ffff, 0, LNKA, 0},
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Package() {0x0001ffff, 1, LNKB, 0},
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Package() {0x0001ffff, 2, LNKC, 0},
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Package() {0x0001ffff, 3, LNKD, 0},
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// PCI Slot 2
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Package() {0x0002ffff, 0, LNKB, 0},
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Package() {0x0002ffff, 1, LNKC, 0},
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Package() {0x0002ffff, 2, LNKD, 0},
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Package() {0x0002ffff, 3, LNKA, 0},
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// PCI Slot 3
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Package() {0x0003ffff, 0, LNKC, 0},
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Package() {0x0003ffff, 1, LNKD, 0},
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Package() {0x0003ffff, 2, LNKA, 0},
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Package() {0x0003ffff, 3, LNKB, 0},
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// PCI Slot 4
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Package() {0x0004ffff, 0, LNKD, 0},
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Package() {0x0004ffff, 1, LNKA, 0},
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Package() {0x0004ffff, 2, LNKB, 0},
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Package() {0x0004ffff, 3, LNKC, 0},
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// PCI Slot 5
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Package() {0x0005ffff, 0, LNKA, 0},
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Package() {0x0005ffff, 1, LNKB, 0},
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Package() {0x0005ffff, 2, LNKC, 0},
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Package() {0x0005ffff, 3, LNKD, 0},
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})
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Method (_CRS, 0, NotSerialized)
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{
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Name (MEMP, ResourceTemplate ()
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{
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WordBusNumber (ResourceProducer, MinFixed, MaxFixed, PosDecode,
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0x0000, // Address Space Granularity
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0x0000, // Address Range Minimum
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0x00FF, // Address Range Maximum
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0x0000, // Address Translation Offset
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0x0100, // Address Length
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,, )
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IO (Decode16,
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0x0CF8, // Address Range Minimum
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0x0CF8, // Address Range Maximum
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0x01, // Address Alignment
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0x08, // Address Length
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)
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WordIO (ResourceProducer, MinFixed, MaxFixed, PosDecode, EntireRange,
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0x0000, // Address Space Granularity
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0x0000, // Address Range Minimum
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0x0CF7, // Address Range Maximum
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0x0000, // Address Translation Offset
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0x0CF8, // Address Length
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,, , TypeStatic)
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WordIO (ResourceProducer, MinFixed, MaxFixed, PosDecode, EntireRange,
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0x0000, // Address Space Granularity
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0x0D00, // Address Range Minimum
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0xFFFF, // Address Range Maximum
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0x0000, // Address Translation Offset
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0xF300, // Address Length
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,, , TypeStatic)
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DWordMemory (ResourceProducer, PosDecode, MinFixed, MaxFixed, Cacheable, ReadWrite,
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0x00000000, // Address Space Granularity
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0x000A0000, // Address Range Minimum
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0x000BFFFF, // Address Range Maximum
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0x00000000, // Address Translation Offset
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0x00020000, // Address Length
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,, , AddressRangeMemory, TypeStatic)
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DWordMemory (ResourceProducer, PosDecode, MinNotFixed, MaxFixed, NonCacheable, ReadWrite,
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0x00000000, // Address Space Granularity
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0x00000000, // Address Range Minimum
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0xFEBFFFFF, // Address Range Maximum
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0x00000000, // Address Translation Offset
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0x00000000, // Address Length
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,, MEMF, AddressRangeMemory, TypeStatic)
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})
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CreateDWordField (MEMP, \_SB.PCI0._CRS.MEMF._MIN, PMIN)
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CreateDWordField (MEMP, \_SB.PCI0._CRS.MEMF._MAX, PMAX)
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CreateDWordField (MEMP, \_SB.PCI0._CRS.MEMF._LEN, PLEN)
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/* compute available RAM */
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Add(CMRD(0x34), ShiftLeft(CMRD(0x35), 8), Local0)
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ShiftLeft(Local0, 16, Local0)
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Add(Local0, 0x1000000, Local0)
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/* update field of last region */
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Store(Local0, PMIN)
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Subtract (PMAX, PMIN, PLEN)
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Increment (PLEN)
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Return (MEMP)
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}
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}
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}
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Scope(\_SB.PCI0) {
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/* PIIX3 ISA bridge */
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Device (ISA) {
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Name (_ADR, 0x00010000)
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/* PIIX PCI to ISA irq remapping */
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OperationRegion (P40C, PCI_Config, 0x60, 0x04)
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/* Keyboard seems to be important for WinXP install */
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Device (KBD)
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{
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Name (_HID, EisaId ("PNP0303"))
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Method (_STA, 0, NotSerialized)
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{
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Return (0x0f)
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}
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Method (_CRS, 0, NotSerialized)
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{
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Name (TMP, ResourceTemplate ()
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{
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IO (Decode16,
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0x0060, // Address Range Minimum
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0x0060, // Address Range Maximum
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0x01, // Address Alignment
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0x01, // Address Length
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)
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IO (Decode16,
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0x0064, // Address Range Minimum
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0x0064, // Address Range Maximum
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0x01, // Address Alignment
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0x01, // Address Length
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)
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IRQNoFlags ()
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{1}
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})
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Return (TMP)
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}
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}
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/* PS/2 mouse */
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Device (MOU)
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{
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Name (_HID, EisaId ("PNP0F13"))
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Method (_STA, 0, NotSerialized)
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{
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Return (0x0f)
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}
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Method (_CRS, 0, NotSerialized)
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{
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Name (TMP, ResourceTemplate ()
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{
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IRQNoFlags () {12}
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})
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Return (TMP)
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}
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}
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/* PS/2 floppy controller */
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Device (FDC0)
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{
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Name (_HID, EisaId ("PNP0700"))
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Method (_STA, 0, NotSerialized)
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{
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Return (0x0F)
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}
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Method (_CRS, 0, NotSerialized)
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{
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Name (BUF0, ResourceTemplate ()
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{
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IO (Decode16, 0x03F2, 0x03F2, 0x00, 0x04)
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IO (Decode16, 0x03F7, 0x03F7, 0x00, 0x01)
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IRQNoFlags () {6}
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DMA (Compatibility, NotBusMaster, Transfer8) {2}
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})
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Return (BUF0)
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}
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}
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/* Parallel port */
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Device (LPT)
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{
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Name (_HID, EisaId ("PNP0400"))
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Method (_STA, 0, NotSerialized)
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{
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Store (\_SB.PCI0.PX13.DRSA, Local0)
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And (Local0, 0x80000000, Local0)
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If (LEqual (Local0, 0))
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{
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Return (0x00)
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}
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Else
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{
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Return (0x0F)
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}
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}
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Method (_CRS, 0, NotSerialized)
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{
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Name (BUF0, ResourceTemplate ()
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{
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IO (Decode16, 0x0378, 0x0378, 0x08, 0x08)
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IRQNoFlags () {7}
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})
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Return (BUF0)
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}
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}
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/* Serial Ports */
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Device (COM1)
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{
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Name (_HID, EisaId ("PNP0501"))
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Name (_UID, 0x01)
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Method (_STA, 0, NotSerialized)
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{
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Store (\_SB.PCI0.PX13.DRSC, Local0)
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And (Local0, 0x08000000, Local0)
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If (LEqual (Local0, 0))
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{
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Return (0x00)
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}
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Else
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{
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Return (0x0F)
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}
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}
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Method (_CRS, 0, NotSerialized)
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{
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Name (BUF0, ResourceTemplate ()
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{
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IO (Decode16, 0x03F8, 0x03F8, 0x00, 0x08)
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IRQNoFlags () {4}
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})
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Return (BUF0)
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}
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}
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Device (COM2)
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{
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Name (_HID, EisaId ("PNP0501"))
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Name (_UID, 0x02)
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Method (_STA, 0, NotSerialized)
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{
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Store (\_SB.PCI0.PX13.DRSC, Local0)
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And (Local0, 0x80000000, Local0)
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If (LEqual (Local0, 0))
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{
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Return (0x00)
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}
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Else
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{
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Return (0x0F)
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}
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}
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Method (_CRS, 0, NotSerialized)
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{
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Name (BUF0, ResourceTemplate ()
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{
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IO (Decode16, 0x02F8, 0x02F8, 0x00, 0x08)
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IRQNoFlags () {3}
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})
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Return (BUF0)
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}
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}
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}
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/* PIIX4 PM */
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Device (PX13) {
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Name (_ADR, 0x00010003)
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OperationRegion (P13C, PCI_Config, 0x5c, 0x24)
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Field (P13C, DWordAcc, NoLock, Preserve)
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{
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DRSA, 32,
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DRSB, 32,
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DRSC, 32,
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DRSE, 32,
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DRSF, 32,
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DRSG, 32,
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DRSH, 32,
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DRSI, 32,
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DRSJ, 32
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}
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}
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}
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/* PCI IRQs */
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Scope(\_SB) {
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Field (\_SB.PCI0.ISA.P40C, ByteAcc, NoLock, Preserve)
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{
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PRQ0, 8,
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PRQ1, 8,
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PRQ2, 8,
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PRQ3, 8
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}
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Device(LNKA){
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Name(_HID, EISAID("PNP0C0F")) // PCI interrupt link
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Name(_UID, 1)
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Name(_PRS, ResourceTemplate(){
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IRQ (Level, ActiveLow, Shared)
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{3,4,5,6,7,9,10,11,12}
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})
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Method (_STA, 0, NotSerialized)
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{
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Store (0x0B, Local0)
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If (And (0x80, PRQ0, Local1))
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{
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Store (0x09, Local0)
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}
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Return (Local0)
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}
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Method (_DIS, 0, NotSerialized)
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{
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Or (PRQ0, 0x80, PRQ0)
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}
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Method (_CRS, 0, NotSerialized)
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{
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Name (PRR0, ResourceTemplate ()
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{
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IRQ (Level, ActiveLow, Shared)
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{1}
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})
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CreateWordField (PRR0, 0x01, TMP)
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Store (PRQ0, Local0)
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If (LLess (Local0, 0x80))
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{
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ShiftLeft (One, Local0, TMP)
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}
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Else
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{
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Store (Zero, TMP)
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}
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Return (PRR0)
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}
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Method (_SRS, 1, NotSerialized)
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{
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CreateWordField (Arg0, 0x01, TMP)
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FindSetRightBit (TMP, Local0)
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Decrement (Local0)
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Store (Local0, PRQ0)
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}
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}
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Device(LNKB){
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Name(_HID, EISAID("PNP0C0F")) // PCI interrupt link
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Name(_UID, 2)
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Name(_PRS, ResourceTemplate(){
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IRQ (Level, ActiveLow, Shared)
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{3,4,5,6,7,9,10,11,12}
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})
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Method (_STA, 0, NotSerialized)
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{
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Store (0x0B, Local0)
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If (And (0x80, PRQ1, Local1))
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{
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Store (0x09, Local0)
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}
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Return (Local0)
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}
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Method (_DIS, 0, NotSerialized)
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{
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Or (PRQ1, 0x80, PRQ1)
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}
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Method (_CRS, 0, NotSerialized)
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{
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Name (PRR0, ResourceTemplate ()
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{
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IRQ (Level, ActiveLow, Shared)
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{1}
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})
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CreateWordField (PRR0, 0x01, TMP)
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Store (PRQ1, Local0)
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If (LLess (Local0, 0x80))
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{
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ShiftLeft (One, Local0, TMP)
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}
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Else
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{
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Store (Zero, TMP)
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}
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Return (PRR0)
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}
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Method (_SRS, 1, NotSerialized)
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{
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CreateWordField (Arg0, 0x01, TMP)
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FindSetRightBit (TMP, Local0)
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Decrement (Local0)
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Store (Local0, PRQ1)
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}
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}
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Device(LNKC){
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Name(_HID, EISAID("PNP0C0F")) // PCI interrupt link
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Name(_UID, 3)
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Name(_PRS, ResourceTemplate(){
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IRQ (Level, ActiveLow, Shared)
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{3,4,5,6,7,9,10,11,12}
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})
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Method (_STA, 0, NotSerialized)
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{
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Store (0x0B, Local0)
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If (And (0x80, PRQ2, Local1))
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{
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Store (0x09, Local0)
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}
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Return (Local0)
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}
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Method (_DIS, 0, NotSerialized)
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{
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Or (PRQ2, 0x80, PRQ2)
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}
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Method (_CRS, 0, NotSerialized)
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{
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Name (PRR0, ResourceTemplate ()
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{
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IRQ (Level, ActiveLow, Shared)
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{1}
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})
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CreateWordField (PRR0, 0x01, TMP)
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Store (PRQ2, Local0)
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If (LLess (Local0, 0x80))
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{
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ShiftLeft (One, Local0, TMP)
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}
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Else
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{
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Store (Zero, TMP)
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}
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Return (PRR0)
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}
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Method (_SRS, 1, NotSerialized)
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{
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CreateWordField (Arg0, 0x01, TMP)
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FindSetRightBit (TMP, Local0)
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Decrement (Local0)
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Store (Local0, PRQ2)
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}
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}
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Device(LNKD){
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Name(_HID, EISAID("PNP0C0F")) // PCI interrupt link
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Name(_UID, 4)
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Name(_PRS, ResourceTemplate(){
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IRQ (Level, ActiveLow, Shared)
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{3,4,5,6,7,9,10,11,12}
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})
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Method (_STA, 0, NotSerialized)
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{
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Store (0x0B, Local0)
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If (And (0x80, PRQ3, Local1))
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{
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Store (0x09, Local0)
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}
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Return (Local0)
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}
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Method (_DIS, 0, NotSerialized)
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{
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Or (PRQ3, 0x80, PRQ3)
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}
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Method (_CRS, 0, NotSerialized)
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{
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Name (PRR0, ResourceTemplate ()
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{
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IRQ (Level, ActiveLow, Shared)
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{1}
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})
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CreateWordField (PRR0, 0x01, TMP)
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Store (PRQ3, Local0)
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If (LLess (Local0, 0x80))
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{
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ShiftLeft (One, Local0, TMP)
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}
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Else
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{
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Store (Zero, TMP)
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}
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Return (PRR0)
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}
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Method (_SRS, 1, NotSerialized)
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{
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CreateWordField (Arg0, 0x01, TMP)
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FindSetRightBit (TMP, Local0)
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Decrement (Local0)
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Store (Local0, PRQ3)
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}
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}
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}
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/* S5 = power off state */
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Name (_S5, Package (4) {
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0x00, // PM1a_CNT.SLP_TYP
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0x00, // PM2a_CNT.SLP_TYP
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0x00, // reserved
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0x00, // reserved
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})
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}
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