1580b897c7
Add ACPI hot-plug registers to DSDT Q35 tables. Changes in the tables: + Scope (_SB.PCI0) + { + OperationRegion (PCST, SystemIO, 0x0CC4, 0x08) + Field (PCST, DWordAcc, NoLock, WriteAsZeros) + { + PCIU, 32, + PCID, 32 + } + + OperationRegion (SEJ, SystemIO, 0x0CCC, 0x04) + Field (SEJ, DWordAcc, NoLock, WriteAsZeros) + { + B0EJ, 32 + } + + OperationRegion (BNMR, SystemIO, 0x0CD4, 0x08) + Field (BNMR, DWordAcc, NoLock, WriteAsZeros) + { + BNUM, 32, + PIDX, 32 + } + + Mutex (BLCK, 0x00) + Method (PCEJ, 2, NotSerialized) + { + Acquire (BLCK, 0xFFFF) + BNUM = Arg0 + B0EJ = (One << Arg1) + Release (BLCK) + Return (Zero) + } + + Method (AIDX, 2, NotSerialized) + { + Acquire (BLCK, 0xFFFF) + BNUM = Arg0 + PIDX = (One << Arg1) + Local0 = PIDX /* \_SB_.PCI0.PIDX */ + Release (BLCK) + Return (Local0) + } + + Method (PDSM, 6, Serialized) + { + If ((Arg0 == ToUUID ("e5c937d0-3553-4d7a-9117-ea4d19c3434d") /* Device Labeling Interface */)) + { + Local0 = AIDX (Arg4, Arg5) + If ((Arg2 == Zero)) + { + If ((Arg1 == 0x02)) + { + If (!((Local0 == Zero) | (Local0 == 0xFFFFFFFF))) + { + Return (Buffer (One) + { + 0x81 // . + }) + } + } + + Return (Buffer (One) + { + 0x00 // . + }) + } + ElseIf ((Arg2 == 0x07)) + { + Local1 = Package (0x02) + { + Zero, + "" + } + Local1 [Zero] = Local0 + Return (Local1) + } + } + } + } + ... Scope (_GPE) { Name (_HID, "ACPI0006" /* GPE Block Device */) // _HID: Hardware ID + Method (_E01, 0, NotSerialized) // _Exx: Edge-Triggered GPE, xx=0x00-0xFF + { + Acquire (\_SB.PCI0.BLCK, 0xFFFF) + \_SB.PCI0.PCNT () + Release (\_SB.PCI0.BLCK) + } ... + + Device (PHPR) + { + Name (_HID, "PNP0A06" /* Generic Container Device */) // _HID: Hardware ID + Name (_UID, "PCI Hotplug resources") // _UID: Unique ID + Name (_STA, 0x0B) // _STA: Status + Name (_CRS, ResourceTemplate () // _CRS: Current Resource Settings + { + IO (Decode16, + 0x0CC4, // Range Minimum + 0x0CC4, // Range Maximum + 0x01, // Alignment + 0x18, // Length + ) + }) + } } ... And if there is a port in configuration: Device (S10) { Name (_ADR, 0x00020000) // _ADR: Address + Name (BSEL, Zero) + Device (S00) + { + Name (_SUN, Zero) // _SUN: Slot User Number + Name (_ADR, Zero) // _ADR: Address + Method (_EJ0, 1, NotSerialized) // _EJx: Eject Device, x=0-9 + { + PCEJ (BSEL, _SUN) + } + + Method (_DSM, 4, Serialized) // _DSM: Device-Specific Method + { + Return (PDSM (Arg0, Arg1, Arg2, Arg3, BSEL, _SUN)) + } + } + ... + Method (DVNT, 2, NotSerialized) + { + If ((Arg0 & One)) + { + Notify (S00, Arg1) + } ... Signed-off-by: Julia Suvorova <jusual@redhat.com> Message-Id: <20210713004205.775386-7-jusual@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com> |
||
---|---|---|
.. | ||
acpi | ||
hex-loader | ||
qobject | ||
uefi-boot-images | ||
test-qga-config | ||
test-qga-os-release |