expected changes are: * larger BNMR operation region * new PIDX field and method to fetch acpi-index * PDSM method that implements PCI device _DSM + per device _DSM that calls PDSM @@ -221,10 +221,11 @@ DefinitionBlock ("", "DSDT", 1, "BOCHS ", "BXPC ", 0x00000001) B0EJ, 32 } - OperationRegion (BNMR, SystemIO, 0xAE10, 0x04) + OperationRegion (BNMR, SystemIO, 0xAE10, 0x08) Field (BNMR, DWordAcc, NoLock, WriteAsZeros) { - BNUM, 32 + BNUM, 32, + PIDX, 32 } Mutex (BLCK, 0x00) @@ -236,6 +237,52 @@ DefinitionBlock ("", "DSDT", 1, "BOCHS ", "BXPC ", 0x00000001) 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 (_SB) @@ -785,7 +832,7 @@ DefinitionBlock ("", "DSDT", 1, "BOCHS ", "BXPC ", 0x00000001) 0xAE00, // Range Minimum 0xAE00, // Range Maximum 0x01, // Alignment - 0x14, // Length + 0x18, // Length ) }) } @@ -842,11 +889,22 @@ DefinitionBlock ("", "DSDT", 1, "BOCHS ", "BXPC ", 0x00000001) Device (S00) { Name (_ADR, Zero) // _ADR: Address + Name (_SUN, Zero) // _SUN: Slot User Number + Method (_DSM, 4, Serialized) // _DSM: Device-Specific Method + { + Return (PDSM (Arg0, Arg1, Arg2, Arg3, BSEL, _SUN)) + } } Device (S10) { Name (_ADR, 0x00020000) // _ADR: Address + Name (_SUN, 0x02) // _SUN: Slot User Number + Method (_DSM, 4, Serialized) // _DSM: Device-Specific Method + { + Return (PDSM (Arg0, Arg1, Arg2, Arg3, BSEL, _SUN)) + } + Method (_S1D, 0, NotSerialized) // _S1D: S1 Device State { Return (Zero) [...] Signed-off-by: Igor Mammedov <imammedo@redhat.com> Message-Id: <20210315180102.3008391-7-imammedo@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
6.1 KiB
6.1 KiB