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[HDAUDBUS]
- interface stub svn path=/trunk/; revision=68321
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@ -7,17 +7,255 @@
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*/
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#include "hdaudbus.h"
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VOID
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NTAPI
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HDA_InterfaceReference(
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PVOID BusContext)
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{
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DPRINT1("HDA_InterfaceReference\n");
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}
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VOID
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NTAPI
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HDA_InterfaceDereference(
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PVOID BusContext)
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{
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DPRINT1("HDA_InterfaceDereference\n");
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}
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NTSTATUS
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NTAPI
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HDA_TransferCodecVerbs(
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IN PVOID _context,
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IN ULONG Count,
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IN OUT PHDAUDIO_CODEC_TRANSFER CodecTransfer,
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IN PHDAUDIO_TRANSFER_COMPLETE_CALLBACK Callback,
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IN PVOID Context)
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{
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UNIMPLEMENTED;
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ASSERT(FALSE);
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return STATUS_NOT_IMPLEMENTED;
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}
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NTSTATUS
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NTAPI
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HDA_AllocateCaptureDmaEngine(
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IN PVOID _context,
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IN UCHAR CodecAddress,
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IN PHDAUDIO_STREAM_FORMAT StreamFormat,
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OUT PHANDLE Handle,
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OUT PHDAUDIO_CONVERTER_FORMAT ConverterFormat)
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{
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UNIMPLEMENTED;
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ASSERT(FALSE);
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return STATUS_NOT_IMPLEMENTED;
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}
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NTSTATUS
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NTAPI
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HDA_AllocateRenderDmaEngine(
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IN PVOID _context,
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IN PHDAUDIO_STREAM_FORMAT StreamFormat,
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IN BOOLEAN Stripe,
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OUT PHANDLE Handle,
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OUT PHDAUDIO_CONVERTER_FORMAT ConverterFormat)
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{
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UNIMPLEMENTED;
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ASSERT(FALSE);
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return STATUS_NOT_IMPLEMENTED;
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}
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NTSTATUS
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NTAPI
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HDA_ChangeBandwidthAllocation(
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IN PVOID _context,
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IN HANDLE Handle,
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IN PHDAUDIO_STREAM_FORMAT StreamFormat,
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OUT PHDAUDIO_CONVERTER_FORMAT ConverterFormat)
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{
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UNIMPLEMENTED;
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ASSERT(FALSE);
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return STATUS_NOT_IMPLEMENTED;
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}
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NTSTATUS
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NTAPI
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HDA_AllocateDmaBuffer(
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IN PVOID _context,
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IN HANDLE Handle,
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IN SIZE_T RequestedBufferSize,
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OUT PMDL *BufferMdl,
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OUT PSIZE_T AllocatedBufferSize,
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OUT PUCHAR StreamId,
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OUT PULONG FifoSize)
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{
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UNIMPLEMENTED;
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ASSERT(FALSE);
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return STATUS_NOT_IMPLEMENTED;
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}
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NTSTATUS
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NTAPI
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HDA_FreeDmaBuffer(
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IN PVOID _context,
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IN HANDLE Handle)
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{
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UNIMPLEMENTED;
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ASSERT(FALSE);
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return STATUS_NOT_IMPLEMENTED;
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}
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NTSTATUS
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NTAPI
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HDA_FreeDmaEngine(
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IN PVOID _context,
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IN HANDLE Handle)
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{
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UNIMPLEMENTED;
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ASSERT(FALSE);
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return STATUS_NOT_IMPLEMENTED;
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}
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NTSTATUS
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NTAPI
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HDA_SetDmaEngineState(
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IN PVOID _context,
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IN HDAUDIO_STREAM_STATE StreamState,
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IN ULONG NumberOfHandles,
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IN PHANDLE Handles)
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{
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UNIMPLEMENTED;
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ASSERT(FALSE);
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return STATUS_NOT_IMPLEMENTED;
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}
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VOID
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NTAPI
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HDA_GetWallClockRegister(
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IN PVOID _context,
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OUT PULONG *Wallclock)
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{
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UNIMPLEMENTED;
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ASSERT(FALSE);
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}
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NTSTATUS
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NTAPI
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HDA_GetLinkPositionRegister(
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IN PVOID _context,
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IN HANDLE Handle,
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OUT PULONG *Position)
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{
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UNIMPLEMENTED;
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ASSERT(FALSE);
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return STATUS_NOT_IMPLEMENTED;
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}
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NTSTATUS
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NTAPI
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HDA_RegisterEventCallback(
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IN PVOID _context,
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IN PHDAUDIO_UNSOLICITED_RESPONSE_CALLBACK Routine,
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IN PVOID Context,
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OUT PUCHAR Tag)
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{
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UNIMPLEMENTED;
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*Tag = 1;
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return STATUS_SUCCESS;
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}
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NTSTATUS
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NTAPI
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HDA_UnregisterEventCallback(
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IN PVOID _context,
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IN UCHAR Tag)
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{
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UNIMPLEMENTED;
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ASSERT(FALSE);
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return STATUS_NOT_IMPLEMENTED;
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}
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NTSTATUS
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NTAPI
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HDA_GetDeviceInformation(
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IN PVOID _context,
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OUT PHDAUDIO_DEVICE_INFORMATION DeviceInformation)
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{
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PHDA_PDO_DEVICE_EXTENSION DeviceExtension;
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DeviceExtension = (PHDA_PDO_DEVICE_EXTENSION)_context;
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DPRINT1("HDA_GetDeviceInformation\n");
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DeviceInformation->Size = sizeof(HDAUDIO_DEVICE_INFORMATION);
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DeviceInformation->CodecsDetected = 1; // FIXME
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DeviceInformation->DeviceVersion = DeviceExtension->Codec->Major << 8 | DeviceExtension->Codec->Minor;
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DeviceInformation->DriverVersion = DeviceExtension->Codec->Major << 8 | DeviceExtension->Codec->Minor;
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DeviceInformation->IsStripingSupported = FALSE;
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return STATUS_SUCCESS;
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}
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VOID
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NTAPI
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HDA_GetResourceInformation(
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IN PVOID _context,
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OUT PUCHAR CodecAddress,
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OUT PUCHAR FunctionGroupStartNode)
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{
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PHDA_PDO_DEVICE_EXTENSION DeviceExtension;
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DeviceExtension = (PHDA_PDO_DEVICE_EXTENSION)_context;
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DPRINT1("HDA_GetResourceInformation Addr %x NodeId %x\n", DeviceExtension->Codec->Addr, DeviceExtension->AudioGroup->NodeId);
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*CodecAddress = DeviceExtension->Codec->Addr;
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*FunctionGroupStartNode = DeviceExtension->AudioGroup->NodeId;
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}
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NTSTATUS
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HDA_PDOHandleQueryInterface(
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IN PDEVICE_OBJECT DeviceObject,
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IN PIRP Irp)
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{
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PIO_STACK_LOCATION IoStack;
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UNICODE_STRING GuidString;
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PHDAUDIO_BUS_INTERFACE InterfaceHDA;
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PHDA_PDO_DEVICE_EXTENSION DeviceExtension;
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/* get device extension */
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DeviceExtension = (PHDA_PDO_DEVICE_EXTENSION)DeviceObject->DeviceExtension;
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ASSERT(DeviceExtension->IsFDO == FALSE);
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IoStack = IoGetCurrentIrpStackLocation(Irp);
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RtlStringFromGUID(*IoStack->Parameters.QueryInterface.InterfaceType, &GuidString);
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DPRINT1("hda: requesting interface %wZ Version %u Size %u", &GuidString, IoStack->Parameters.QueryInterface.Version, IoStack->Parameters.QueryInterface.Size);
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return STATUS_NOT_IMPLEMENTED;
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if (IsEqualGUIDAligned(*IoStack->Parameters.QueryInterface.InterfaceType, GUID_HDAUDIO_BUS_INTERFACE))
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{
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InterfaceHDA = (PHDAUDIO_BUS_INTERFACE)IoStack->Parameters.QueryInterface.Interface;
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InterfaceHDA->Version = IoStack->Parameters.QueryInterface.Version;
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InterfaceHDA->Size = IoStack->Parameters.QueryInterface.Size;
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InterfaceHDA->Context = DeviceExtension;
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InterfaceHDA->TransferCodecVerbs = HDA_TransferCodecVerbs;
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InterfaceHDA->AllocateCaptureDmaEngine = HDA_AllocateCaptureDmaEngine;
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InterfaceHDA->AllocateRenderDmaEngine = HDA_AllocateRenderDmaEngine;
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InterfaceHDA->ChangeBandwidthAllocation = HDA_ChangeBandwidthAllocation;
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InterfaceHDA->AllocateDmaBuffer = HDA_AllocateDmaBuffer;
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InterfaceHDA->FreeDmaBuffer = HDA_FreeDmaBuffer;
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InterfaceHDA->FreeDmaEngine = HDA_FreeDmaEngine;
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InterfaceHDA->SetDmaEngineState = HDA_SetDmaEngineState;
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InterfaceHDA->GetWallClockRegister = HDA_GetWallClockRegister;
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InterfaceHDA->GetLinkPositionRegister = HDA_GetLinkPositionRegister;
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InterfaceHDA->RegisterEventCallback = HDA_RegisterEventCallback;
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InterfaceHDA->UnregisterEventCallback = HDA_UnregisterEventCallback;
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InterfaceHDA->GetDeviceInformation = HDA_GetDeviceInformation;
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InterfaceHDA->GetResourceInformation = HDA_GetResourceInformation;
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return STATUS_SUCCESS;
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}
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// FIXME
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// implement support for GUID_HDAUDIO_BUS_INTERFACE_BDL, GUID_HDAUDIO_BUS_INTERFACE_V2
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return STATUS_NOT_SUPPORTED;
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}
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