reactos/drivers/wdm/audio/hdaudbus/businterface.cpp

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/*
* COPYRIGHT: See COPYING in the top level directory
* PROJECT: ReactOS Kernel Streaming
* FILE: drivers/wdm/audio/hdaudbus/hdaudbus.cpp
* PURPOSE: HDA Driver Entry
* PROGRAMMER: Johannes Anderwald
*/
#include "hdaudbus.h"
VOID
NTAPI
HDA_InterfaceReference(
PVOID BusContext)
{
DPRINT1("HDA_InterfaceReference\n");
}
VOID
NTAPI
HDA_InterfaceDereference(
PVOID BusContext)
{
DPRINT1("HDA_InterfaceDereference\n");
}
NTSTATUS
NTAPI
HDA_TransferCodecVerbs(
IN PVOID _context,
IN ULONG Count,
IN OUT PHDAUDIO_CODEC_TRANSFER CodecTransfer,
IN PHDAUDIO_TRANSFER_COMPLETE_CALLBACK Callback,
IN PVOID Context)
{
ULONG Verbs[MAX_CODEC_RESPONSES], Responses[MAX_CODEC_RESPONSES];
ULONG Index;
PHDA_PDO_DEVICE_EXTENSION DeviceExtension;
DPRINT1("HDA_TransferCodecVerbs Count %lu CodecTransfer %p Callback %p Context %p\n", Count, CodecTransfer, Callback, Context);
/* get device extension */
DeviceExtension = (PHDA_PDO_DEVICE_EXTENSION)_context;
ASSERT(DeviceExtension->IsFDO == FALSE);
/* FIXME handle callback*/
ASSERT(Callback == NULL);
for (Index = 0; Index < Count; Index++)
{
Verbs[Index] = CodecTransfer[Index].Output.Command;
}
HDA_SendVerbs(DeviceExtension->FDO, DeviceExtension->Codec, Verbs, Responses, Count);
for (Index = 0; Index < DeviceExtension->Codec->ResponseCount; Index++)
{
CodecTransfer[Index].Input.Response = DeviceExtension->Codec->Responses[Index];
}
return STATUS_SUCCESS;
}
NTSTATUS
NTAPI
HDA_AllocateCaptureDmaEngine(
IN PVOID _context,
IN UCHAR CodecAddress,
IN PHDAUDIO_STREAM_FORMAT StreamFormat,
OUT PHANDLE Handle,
OUT PHDAUDIO_CONVERTER_FORMAT ConverterFormat)
{
UNIMPLEMENTED;
ASSERT(FALSE);
return STATUS_NOT_IMPLEMENTED;
}
NTSTATUS
NTAPI
HDA_AllocateRenderDmaEngine(
IN PVOID _context,
IN PHDAUDIO_STREAM_FORMAT StreamFormat,
IN BOOLEAN Stripe,
OUT PHANDLE Handle,
OUT PHDAUDIO_CONVERTER_FORMAT ConverterFormat)
{
UNIMPLEMENTED;
ASSERT(FALSE);
return STATUS_NOT_IMPLEMENTED;
}
NTSTATUS
NTAPI
HDA_ChangeBandwidthAllocation(
IN PVOID _context,
IN HANDLE Handle,
IN PHDAUDIO_STREAM_FORMAT StreamFormat,
OUT PHDAUDIO_CONVERTER_FORMAT ConverterFormat)
{
UNIMPLEMENTED;
ASSERT(FALSE);
return STATUS_NOT_IMPLEMENTED;
}
NTSTATUS
NTAPI
HDA_AllocateDmaBuffer(
IN PVOID _context,
IN HANDLE Handle,
IN SIZE_T RequestedBufferSize,
OUT PMDL *BufferMdl,
OUT PSIZE_T AllocatedBufferSize,
OUT PUCHAR StreamId,
OUT PULONG FifoSize)
{
UNIMPLEMENTED;
ASSERT(FALSE);
return STATUS_NOT_IMPLEMENTED;
}
NTSTATUS
NTAPI
HDA_FreeDmaBuffer(
IN PVOID _context,
IN HANDLE Handle)
{
UNIMPLEMENTED;
ASSERT(FALSE);
return STATUS_NOT_IMPLEMENTED;
}
NTSTATUS
NTAPI
HDA_FreeDmaEngine(
IN PVOID _context,
IN HANDLE Handle)
{
UNIMPLEMENTED;
ASSERT(FALSE);
return STATUS_NOT_IMPLEMENTED;
}
NTSTATUS
NTAPI
HDA_SetDmaEngineState(
IN PVOID _context,
IN HDAUDIO_STREAM_STATE StreamState,
IN ULONG NumberOfHandles,
IN PHANDLE Handles)
{
UNIMPLEMENTED;
ASSERT(FALSE);
return STATUS_NOT_IMPLEMENTED;
}
VOID
NTAPI
HDA_GetWallClockRegister(
IN PVOID _context,
OUT PULONG *Wallclock)
{
UNIMPLEMENTED;
ASSERT(FALSE);
}
NTSTATUS
NTAPI
HDA_GetLinkPositionRegister(
IN PVOID _context,
IN HANDLE Handle,
OUT PULONG *Position)
{
UNIMPLEMENTED;
ASSERT(FALSE);
return STATUS_NOT_IMPLEMENTED;
}
NTSTATUS
NTAPI
HDA_RegisterEventCallback(
IN PVOID _context,
IN PHDAUDIO_UNSOLICITED_RESPONSE_CALLBACK Routine,
IN PVOID Context,
OUT PUCHAR Tag)
{
UNIMPLEMENTED;
*Tag = 1;
return STATUS_SUCCESS;
}
NTSTATUS
NTAPI
HDA_UnregisterEventCallback(
IN PVOID _context,
IN UCHAR Tag)
{
UNIMPLEMENTED;
ASSERT(FALSE);
return STATUS_NOT_IMPLEMENTED;
}
NTSTATUS
NTAPI
HDA_GetDeviceInformation(
IN PVOID _context,
OUT PHDAUDIO_DEVICE_INFORMATION DeviceInformation)
{
PHDA_PDO_DEVICE_EXTENSION DeviceExtension;
DeviceExtension = (PHDA_PDO_DEVICE_EXTENSION)_context;
DPRINT1("HDA_GetDeviceInformation\n");
DeviceInformation->Size = sizeof(HDAUDIO_DEVICE_INFORMATION);
DeviceInformation->CodecsDetected = 1; // FIXME
DeviceInformation->DeviceVersion = DeviceExtension->Codec->Major << 8 | DeviceExtension->Codec->Minor;
DeviceInformation->DriverVersion = DeviceExtension->Codec->Major << 8 | DeviceExtension->Codec->Minor;
DeviceInformation->IsStripingSupported = FALSE;
return STATUS_SUCCESS;
}
VOID
NTAPI
HDA_GetResourceInformation(
IN PVOID _context,
OUT PUCHAR CodecAddress,
OUT PUCHAR FunctionGroupStartNode)
{
PHDA_PDO_DEVICE_EXTENSION DeviceExtension;
DeviceExtension = (PHDA_PDO_DEVICE_EXTENSION)_context;
DPRINT1("HDA_GetResourceInformation Addr %x NodeId %x\n", DeviceExtension->Codec->Addr, DeviceExtension->AudioGroup->NodeId);
*CodecAddress = DeviceExtension->Codec->Addr;
*FunctionGroupStartNode = DeviceExtension->AudioGroup->NodeId;
}
NTSTATUS
NTAPI
HDA_AllocateDmaBufferWithNotification(
IN PVOID _context,
IN HANDLE Handle,
IN ULONG NotificationCount,
IN SIZE_T RequestedBufferSize,
OUT PMDL *BufferMdl,
OUT PSIZE_T AllocatedBufferSize,
OUT PSIZE_T OffsetFromFirstPage,
OUT PUCHAR StreamId,
OUT PULONG FifoSize)
{
UNIMPLEMENTED;
ASSERT(FALSE);
return STATUS_NOT_IMPLEMENTED;
}
NTSTATUS
NTAPI
HDA_FreeDmaBufferWithNotification(
IN PVOID _context,
IN HANDLE Handle,
IN PMDL BufferMdl,
IN SIZE_T BufferSize)
{
UNIMPLEMENTED;
ASSERT(FALSE);
return STATUS_NOT_IMPLEMENTED;
}
NTSTATUS
NTAPI
HDA_RegisterNotificationEvent(
PVOID _context,
HANDLE Handle,
IN PKEVENT NotificationEvent)
{
UNIMPLEMENTED;
ASSERT(FALSE);
return STATUS_NOT_IMPLEMENTED;
}
NTSTATUS
NTAPI
HDA_UnregisterNotificationEvent(
IN PVOID _context,
IN HANDLE Handle,
IN PKEVENT NotificationEvent)
{
UNIMPLEMENTED;
ASSERT(FALSE);
return STATUS_NOT_IMPLEMENTED;
}
NTSTATUS
HDA_PDOHandleQueryInterface(
IN PDEVICE_OBJECT DeviceObject,
IN PIRP Irp)
{
PIO_STACK_LOCATION IoStack;
PHDAUDIO_BUS_INTERFACE_V2 InterfaceHDA;
PHDA_PDO_DEVICE_EXTENSION DeviceExtension;
/* get device extension */
DeviceExtension = (PHDA_PDO_DEVICE_EXTENSION)DeviceObject->DeviceExtension;
ASSERT(DeviceExtension->IsFDO == FALSE);
IoStack = IoGetCurrentIrpStackLocation(Irp);
if (IsEqualGUIDAligned(*IoStack->Parameters.QueryInterface.InterfaceType, GUID_HDAUDIO_BUS_INTERFACE))
{
InterfaceHDA = (PHDAUDIO_BUS_INTERFACE_V2)IoStack->Parameters.QueryInterface.Interface;
InterfaceHDA->Version = IoStack->Parameters.QueryInterface.Version;
InterfaceHDA->Size = sizeof(HDAUDIO_BUS_INTERFACE);
InterfaceHDA->Context = DeviceExtension;
InterfaceHDA->InterfaceReference = HDA_InterfaceReference;
InterfaceHDA->InterfaceDereference = HDA_InterfaceDereference;
InterfaceHDA->TransferCodecVerbs = HDA_TransferCodecVerbs;
InterfaceHDA->AllocateCaptureDmaEngine = HDA_AllocateCaptureDmaEngine;
InterfaceHDA->AllocateRenderDmaEngine = HDA_AllocateRenderDmaEngine;
InterfaceHDA->ChangeBandwidthAllocation = HDA_ChangeBandwidthAllocation;
InterfaceHDA->AllocateDmaBuffer = HDA_AllocateDmaBuffer;
InterfaceHDA->FreeDmaBuffer = HDA_FreeDmaBuffer;
InterfaceHDA->FreeDmaEngine = HDA_FreeDmaEngine;
InterfaceHDA->SetDmaEngineState = HDA_SetDmaEngineState;
InterfaceHDA->GetWallClockRegister = HDA_GetWallClockRegister;
InterfaceHDA->GetLinkPositionRegister = HDA_GetLinkPositionRegister;
InterfaceHDA->RegisterEventCallback = HDA_RegisterEventCallback;
InterfaceHDA->UnregisterEventCallback = HDA_UnregisterEventCallback;
InterfaceHDA->GetDeviceInformation = HDA_GetDeviceInformation;
InterfaceHDA->GetResourceInformation = HDA_GetResourceInformation;
return STATUS_SUCCESS;
}
else if (IsEqualGUIDAligned(*IoStack->Parameters.QueryInterface.InterfaceType, GUID_HDAUDIO_BUS_INTERFACE_V2))
{
InterfaceHDA = (PHDAUDIO_BUS_INTERFACE_V2)IoStack->Parameters.QueryInterface.Interface;
InterfaceHDA->Version = IoStack->Parameters.QueryInterface.Version;
InterfaceHDA->Size = sizeof(HDAUDIO_BUS_INTERFACE_V2);
InterfaceHDA->Context = DeviceExtension;
InterfaceHDA->InterfaceReference = HDA_InterfaceReference;
InterfaceHDA->InterfaceDereference = HDA_InterfaceDereference;
InterfaceHDA->TransferCodecVerbs = HDA_TransferCodecVerbs;
InterfaceHDA->AllocateCaptureDmaEngine = HDA_AllocateCaptureDmaEngine;
InterfaceHDA->AllocateRenderDmaEngine = HDA_AllocateRenderDmaEngine;
InterfaceHDA->ChangeBandwidthAllocation = HDA_ChangeBandwidthAllocation;
InterfaceHDA->AllocateDmaBuffer = HDA_AllocateDmaBuffer;
InterfaceHDA->FreeDmaBuffer = HDA_FreeDmaBuffer;
InterfaceHDA->FreeDmaEngine = HDA_FreeDmaEngine;
InterfaceHDA->SetDmaEngineState = HDA_SetDmaEngineState;
InterfaceHDA->GetWallClockRegister = HDA_GetWallClockRegister;
InterfaceHDA->GetLinkPositionRegister = HDA_GetLinkPositionRegister;
InterfaceHDA->RegisterEventCallback = HDA_RegisterEventCallback;
InterfaceHDA->UnregisterEventCallback = HDA_UnregisterEventCallback;
InterfaceHDA->GetDeviceInformation = HDA_GetDeviceInformation;
InterfaceHDA->GetResourceInformation = HDA_GetResourceInformation;
InterfaceHDA->AllocateDmaBufferWithNotification = HDA_AllocateDmaBufferWithNotification;
InterfaceHDA->FreeDmaBufferWithNotification = HDA_FreeDmaBufferWithNotification;
InterfaceHDA->RegisterNotificationEvent = HDA_RegisterNotificationEvent;
InterfaceHDA->UnregisterNotificationEvent = HDA_UnregisterNotificationEvent;
}
// FIXME
// implement support for GUID_HDAUDIO_BUS_INTERFACE_BDL
UNIMPLEMENTED;
return STATUS_NOT_SUPPORTED;
}