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/* SPDX-License-Identifier: GPL-2.0-only */
/* Note: Only need HID on Primary Bus */
External (TOM1)
External (TOM2)
Name(_HID, EISAID("PNP0A08")) /* PCI Express Root Bridge */
Name(_CID, EISAID("PNP0A03")) /* PCI Root Bridge */
/* Describe the Northbridge devices */
Method(_BBN, 0, NotSerialized) /* Bus number = 0 */
{
Return(Zero)
}
Method(_STA, 0, NotSerialized)
{
Return(0x0B) /* Status is visible */
}
Method(_PRT,0, NotSerialized)
{
If(PMOD)
{
Return(APR0) /* APIC mode */
}
Return (PR0) /* PIC Mode */
}
Device(AMRT) {
Name(_ADR, 0x00000000)
} /* end AMRT */
/* Gpp 0 */
Device(PBR4) {
Name(_ADR, 0x00020001)
Name(_PRW, Package() {0x18, 4})
Method(_PRT,0) {
If(PMOD) { Return(APS4) } /* APIC mode */
Return (PS4) /* PIC Mode */
} /* end _PRT */
} /* end PBR4 */
/* Gpp 1 */
Device(PBR5) {
Name(_ADR, 0x00020002)
Name(_PRW, Package() {0x18, 4})
Method(_PRT,0) {
If(PMOD) { Return(APS5) } /* APIC mode */
Return (PS5) /* PIC Mode */
} /* end _PRT */
} /* end PBR5 */
/* Gpp 2 */
Device(PBR6) {
Name(_ADR, 0x00020003)
Name(_PRW, Package() {0x18, 4})
Method(_PRT,0) {
If(PMOD) { Return(APS6) } /* APIC mode */
Return (PS6) /* PIC Mode */
} /* end _PRT */
} /* end PBR6 */
/* Gpp 3 */
Device(PBR7) {
Name(_ADR, 0x00020004)
Name(_PRW, Package() {0x18, 4})
Method(_PRT,0) {
If(PMOD) { Return(APS7) } /* APIC mode */
Return (PS7) /* PIC Mode */
} /* end _PRT */
} /* end PBR7 */
/* Gpp 4 */
Device(PBR8) {
Name(_ADR, 0x00020005)
Name(_PRW, Package() {0x18, 4})
Method(_PRT,0) {
If(PMOD) { Return(APS8) } /* APIC mode */
Return (PS8) /* PIC Mode */
} /* end _PRT */
} /* end PBR8 */
/* GFX 1 */
Device(PBR9) {
Name(_ADR, 0x00030002)
} /* end PBR8 */
/* GFX 2 */
Device(PBRA) {
Name(_ADR, 0x00030003)
Name(_PRW, Package() {0x18, 4})
Method(_PRT,0) {
If(PMOD) { Return(APSA) } /* APIC mode */
Return (PSA) /* PIC Mode */
} /* end _PRT */
} /* end PBR8 */
/* GFX 3 */
Device(PBRB) {
Name(_ADR, 0x00030004)
Name(_PRW, Package() {0x18, 4})
Method(_PRT,0) {
If(PMOD) { Return(APSB) } /* APIC mode */
Return (PSB) /* PIC Mode */
} /* end _PRT */
} /* end PBR8 */
/* GFX 4 */
Device(PBRC) {
Name(_ADR, 0x00030005)
Name(_PRW, Package() {0x18, 4})
Method(_PRT,0) {
If(PMOD) { Return(APSC) } /* APIC mode */
Return (PSC) /* PIC Mode */
} /* end _PRT */
} /* end PBR8 */
Device(AZHD) { /* 0:9.2 - HD Audio */
Name(_ADR, 0x00090002)
OperationRegion(AZPD, PCI_Config, 0x00, 0x100)
Field(AZPD, AnyAcc, NoLock, Preserve) {
offset (0x42),
NSDI, 1,
NSDO, 1,
NSEN, 1,
offset (0x44),
IPCR, 4,
offset (0x54),
PWST, 2,
, 6,
PMEB, 1,
, 6,
PMST, 1,
offset (0x62),
MMCR, 1,
offset (0x64),
MMLA, 32,
offset (0x68),
MMHA, 32,
offset (0x6C),
MMDT, 16,
}
Method (_INI, 0, NotSerialized)
{
If (LEqual (OSVR, 0x03))
{
Store (Zero, NSEN)
Store (One, NSDO)
Store (One, NSDI)
}
}
} /* end AZHD */
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