Inheritance diagram for CMiniportDMusUART:

Collaboration diagram for CMiniportDMusUART:

[legend]

Public Member Functions
STDMETHODIMP	QueryInterface (REFIID InterfaceId, PVOID *Interface)

	CMiniportDMusUART (IUnknown *Unknown)

virtual	~CMiniportDMusUART ()

	GetDescription (OUT PPCFILTER_DESCRIPTOR *OutFilterDescriptor)

	DataRangeIntersection (IN ULONG PinId, IN PKSDATARANGE DataRange, IN PKSDATARANGE MatchingDataRange, IN ULONG OutputBufferLength, OUT PVOID ResultantFormat, OUT PULONG ResultantFormatLength)

	STDMETHODIMP_ (NTSTATUS) Init(IN PUNKNOWN UnknownAdapter

	STDMETHODIMP_ (NTSTATUS) NewStream(OUT PMXF *Stream

	STDMETHODIMP_ (void) Service(void)

friend	STDMETHODIMP_ (NTSTATUS) SnapTimeStamp(PINTERRUPTSYNC InterruptSync

Public Member Functions inherited from CUnknownImpl< IMiniportDMus, IMusicTechnology, IPowerNotify >
	STDMETHODIMP_ (ULONG) AddRef()

	STDMETHODIMP_ (ULONG) Release()

Public Attributes
IN PRESOURCELIST	ResourceList

IN PRESOURCELIST IN PPORTDMUS	Port

IN PRESOURCELIST IN PPORTDMUS OUT PSERVICEGROUP *	ServiceGroup

IN PUNKNOWN OuterUnknown	OPTIONAL

IN PUNKNOWN OuterUnknown IN POOL_TYPE	PoolType

IN PUNKNOWN OuterUnknown IN POOL_TYPE IN ULONG	PinID

IN PUNKNOWN OuterUnknown IN POOL_TYPE IN ULONG IN DMUS_STREAM_TYPE	StreamType

IN PUNKNOWN OuterUnknown IN POOL_TYPE IN ULONG IN DMUS_STREAM_TYPE IN PKSDATAFORMAT	DataFormat

IN PUNKNOWN OuterUnknown IN POOL_TYPE IN ULONG IN DMUS_STREAM_TYPE IN PKSDATAFORMAT OUT PSERVICEGROUP *	ServiceGroup

IN PUNKNOWN OuterUnknown IN POOL_TYPE IN ULONG IN DMUS_STREAM_TYPE IN PKSDATAFORMAT OUT PSERVICEGROUP IN PAllocatorMXF	AllocatorMXF

IN PUNKNOWN OuterUnknown IN POOL_TYPE IN ULONG IN DMUS_STREAM_TYPE IN PKSDATAFORMAT OUT PSERVICEGROUP IN PAllocatorMXF IN PMASTERCLOCK	MasterClock

IN PUNKNOWN OuterUnknown IN POOL_TYPE IN ULONG IN DMUS_STREAM_TYPE IN PKSDATAFORMAT OUT PSERVICEGROUP IN PAllocatorMXF IN PMASTERCLOCK OUT PULONGLONG	SchedulePreFetch

	IMP_IMusicTechnology

	IMP_IPowerNotify

Private Member Functions
NTSTATUS	ProcessResources (IN PRESOURCELIST ResourceList)

NTSTATUS	InitializeHardware (PINTERRUPTSYNC interruptSync, PUCHAR portBase)

Friends
class	CMiniportDMusUARTStream

PVOID	pStream

NTSTATUS NTAPI	DMusMPUInterruptServiceRoutine (PINTERRUPTSYNC InterruptSync, PVOID DynamicContext)

NTSTATUS NTAPI	SynchronizedDMusMPUWrite (PINTERRUPTSYNC InterruptSync, PVOID syncWriteContext)

VOID NTAPI	DMusUARTTimerDPC (PKDPC Dpc, PVOID DeferredContext, PVOID SystemArgument1, PVOID SystemArgument2)

NTSTATUS NTAPI	PropertyHandler_Synth (IN PPCPROPERTY_REQUEST PropertyRequest)

Additional Inherited Members
Protected Member Functions inherited from CUnknownImpl< IMiniportDMus, IMusicTechnology, IPowerNotify >
	CUnknownImpl ()

virtual	~CUnknownImpl ()

Detailed Description

Definition at line 66 of file miniport_dmus.cpp.

Constructor & Destructor Documentation

◆ CMiniportDMusUART()

CMiniportDMusUART::CMiniportDMusUART ( IUnknown * Unknown )

inline

Definition at line 101 of file miniport_dmus.cpp.

101{}

◆ ~CMiniportDMusUART()

CMiniportDMusUART::~CMiniportDMusUART ( void )

virtual

Definition at line 1381 of file miniport_dmus.cpp.

{
    PAGED_CODE();
 
    DPRINT("~CMiniportDMusUART");
 
    ASSERT(0 == m_NumCaptureStreams);
    ASSERT(0 == m_NumRenderStreams);
 
    //  reset the HW so we don't get anymore interrupts
    if (m_UseIRQ && m_pInterruptSync)
    {
        (void) m_pInterruptSync->CallSynchronizedRoutine((PINTERRUPTSYNCROUTINE)InitMPU,PVOID(m_pPortBase));
    }
    else
    {
        (void) InitMPU(NULL,PVOID(m_pPortBase));
    }
 
    if (m_pInterruptSync)
    {
        m_pInterruptSync->Release();
        m_pInterruptSync = NULL;
    }
    if (m_pServiceGroup)
    {
        m_pServiceGroup->Release();
        m_pServiceGroup = NULL;
    }
    if (m_pPort)
    {
        m_pPort->Release();
        m_pPort = NULL;
    }
}

Member Function Documentation

◆ DataRangeIntersection()

CMiniportDMusUART::DataRangeIntersection	(	IN ULONG	PinId,
		IN PKSDATARANGE	DataRange,
		IN PKSDATARANGE	MatchingDataRange,
		IN ULONG	OutputBufferLength,
		OUT PVOID	ResultantFormat,
		OUT PULONG	ResultantFormatLength
	)

inline

Definition at line 112 of file miniport_dmus.cpp.

    {
        return STATUS_NOT_IMPLEMENTED;
    }

◆ GetDescription()

CMiniportDMusUART::GetDescription ( OUT PPCFILTER_DESCRIPTOR * OutFilterDescriptor )

Definition at line 1200 of file miniport_dmus.cpp.

{
    PAGED_CODE();
 
    ASSERT(OutFilterDescriptor);
 
    DPRINT("GetDescription");
 
    *OutFilterDescriptor = &MiniportFilterDescriptor;
 
    return STATUS_SUCCESS;
}

◆ InitializeHardware()

NTSTATUS CMiniportDMusUART::InitializeHardware	(	PINTERRUPTSYNC	interruptSync,
		PUCHAR	portBase
	)

private

Definition at line 617 of file miniport_dmus.cpp.

{
    PAGED_CODE();
 
    NTSTATUS    ntStatus;
    if (m_UseIRQ)
    {
        ntStatus = interruptSync->CallSynchronizedRoutine(InitMPU,PVOID(portBase));
    }
    else
    {
        ntStatus = InitMPU(NULL,PVOID(portBase));
    }
 
    if (NT_SUCCESS(ntStatus))
    {
        //
        // Start the UART (this should trigger an interrupt).
        //
        ntStatus = ResetHardware(portBase);
    }
    else
    {
        DPRINT("*** InitMPU returned with ntStatus 0x%08x ***", ntStatus);
    }
 
    m_fMPUInitialized = NT_SUCCESS(ntStatus);
 
    return ntStatus;
}

Referenced by ProcessResources().

◆ ProcessResources()

NTSTATUS CMiniportDMusUART::ProcessResources ( IN PRESOURCELIST ResourceList )

private

Definition at line 1255 of file miniport_dmus.cpp.

{
    PAGED_CODE();
 
    DPRINT("ProcessResources");
 
    ASSERT(ResourceList);
    if (!ResourceList)
    {
        return STATUS_DEVICE_CONFIGURATION_ERROR;
    }
    //
    // Get counts for the types of resources.
    //
    ULONG   countIO     = ResourceList->NumberOfPorts();
    ULONG   countIRQ    = ResourceList->NumberOfInterrupts();
    ULONG   countDMA    = ResourceList->NumberOfDmas();
    ULONG   lengthIO    = ResourceList->FindTranslatedPort(0)->u.Port.Length;
 
#if DBG
    DPRINT("Starting MPU401 Port 0x%lx", ResourceList->FindTranslatedPort(0)->u.Port.Start.LowPart);
#endif
 
    NTSTATUS ntStatus = STATUS_SUCCESS;
 
    //
    // Make sure we have the expected number of resources.
    //
    if  (   (countIO != 1)
        ||  (countIRQ  > 1)
        ||  (countDMA != 0)
        ||  (lengthIO == 0)
        )
    {
        DPRINT("Unknown ResourceList configuration");
        ntStatus = STATUS_DEVICE_CONFIGURATION_ERROR;
    }
 
    if (NT_SUCCESS(ntStatus))
    {
        //
        // Get the port address.
        //
        m_pPortBase =
            PUCHAR(ResourceList->FindTranslatedPort(0)->u.Port.Start.QuadPart);
 
        ntStatus = InitializeHardware(m_pInterruptSync,m_pPortBase);
    }
 
    return ntStatus;
}

◆ QueryInterface()

CMiniportDMusUART::QueryInterface	(	REFIID	InterfaceId,
		PVOID *	Interface
	)

Definition at line 1321 of file miniport_dmus.cpp.

{
    PAGED_CODE();
 
    DPRINT("Miniport::NonDelegatingQueryInterface");
    ASSERT(Object);
 
    if (IsEqualGUIDAligned(Interface,IID_IUnknown))
    {
        *Object = PVOID(PUNKNOWN(PMINIPORTDMUS(this)));
    }
    else
    if (IsEqualGUIDAligned(Interface,IID_IMiniport))
    {
        *Object = PVOID(PMINIPORT(this));
    }
    else
    if (IsEqualGUIDAligned(Interface,IID_IMiniportDMus))
    {
        *Object = PVOID(PMINIPORTDMUS(this));
    }
    else
    if (IsEqualGUIDAligned(Interface,IID_IMusicTechnology))
    {
        *Object = PVOID(PMUSICTECHNOLOGY(this));
    }
    else
    if (IsEqualGUIDAligned(Interface,IID_IPowerNotify))
    {
        *Object = PVOID(PPOWERNOTIFY(this));
    }
    else
    {
        *Object = NULL;
    }
 
    if (*Object)
    {
        //
        // We reference the interface for the caller.
        //
        PUNKNOWN(*Object)->AddRef();
        return STATUS_SUCCESS;
    }
 
    return STATUS_INVALID_PARAMETER;
}

◆ STDMETHODIMP_() [1/4]

CMiniportDMusUART::STDMETHODIMP_ ( NTSTATUS )

◆ STDMETHODIMP_() [2/4]

CMiniportDMusUART::STDMETHODIMP_ ( NTSTATUS )

◆ STDMETHODIMP_() [3/4]

CMiniportDMusUART::STDMETHODIMP_ ( NTSTATUS )

◆ STDMETHODIMP_() [4/4]

CMiniportDMusUART::STDMETHODIMP_ ( void )

Friends And Related Function Documentation

◆ CMiniportDMusUARTStream

friend class CMiniportDMusUARTStream

friend

Definition at line 164 of file miniport_dmus.cpp.

◆ DMusMPUInterruptServiceRoutine

NTSTATUS NTAPI DMusMPUInterruptServiceRoutine	(	PINTERRUPTSYNC	InterruptSync,
		PVOID	DynamicContext
	)

friend

◆ DMusUARTTimerDPC

VOID NTAPI DMusUARTTimerDPC	(	PKDPC	Dpc,
		PVOID	DeferredContext,
		PVOID	SystemArgument1,
		PVOID	SystemArgument2
	)

friend

◆ PropertyHandler_Synth

NTSTATUS NTAPI PropertyHandler_Synth ( IN PPCPROPERTY_REQUEST PropertyRequest )

friend

Definition at line 2429 of file miniport_dmus.cpp.

{
    NTSTATUS    ntStatus;
 
    PAGED_CODE();
 
    if (pRequest->Verb & KSPROPERTY_TYPE_BASICSUPPORT)
    {
        ntStatus = ValidatePropertyRequest(pRequest, sizeof(ULONG), TRUE);
        if (NT_SUCCESS(ntStatus))
        {
            // if return buffer can hold a ULONG, return the access flags
            PULONG AccessFlags = PULONG(pRequest->Value);
 
            *AccessFlags = KSPROPERTY_TYPE_BASICSUPPORT;
            switch (pRequest->PropertyItem->Id)
            {
                case KSPROPERTY_SYNTH_CAPS:
                case KSPROPERTY_SYNTH_CHANNELGROUPS:
                    *AccessFlags |= KSPROPERTY_TYPE_GET;
            }
            switch (pRequest->PropertyItem->Id)
            {
                case KSPROPERTY_SYNTH_CHANNELGROUPS:
                    *AccessFlags |= KSPROPERTY_TYPE_SET;
            }
            ntStatus = STATUS_SUCCESS;
            pRequest->ValueSize = sizeof(ULONG);
 
            switch (pRequest->PropertyItem->Id)
            {
                case KSPROPERTY_SYNTH_PORTPARAMETERS:
                    if (pRequest->MinorTarget)
                    {
                        *AccessFlags |= KSPROPERTY_TYPE_GET;
                    }
                    else
                    {
                        pRequest->ValueSize = 0;
                        ntStatus = STATUS_INVALID_DEVICE_REQUEST;
                    }
            }
        }
    }
    else
    {
        ntStatus = STATUS_SUCCESS;
        switch(pRequest->PropertyItem->Id)
        {
            case KSPROPERTY_SYNTH_CAPS:
                DPRINT("PropertyHandler_Synth:KSPROPERTY_SYNTH_CAPS");
 
                if (pRequest->Verb & KSPROPERTY_TYPE_SET)
                {
                    ntStatus = STATUS_INVALID_DEVICE_REQUEST;
                }
 
                if (NT_SUCCESS(ntStatus))
                {
                    ntStatus = ValidatePropertyRequest(pRequest, sizeof(SYNTHCAPS), TRUE);
 
                    if (NT_SUCCESS(ntStatus))
                    {
                        SYNTHCAPS *caps = (SYNTHCAPS*)pRequest->Value;
                        int increment;
                        RtlZeroMemory(caps, sizeof(SYNTHCAPS));
                        // XXX Different guids for different instances!
                        //
                        if (pRequest->Node == eSynthNode)
                        {
                            increment = sizeof(wszDescOut) - 2;
                            RtlCopyMemory( caps->Description,wszDescOut,increment);
                            caps->Guid           = CLSID_MiniportDriverDMusUART;
                        }
                        else
                        {
                            increment = sizeof(wszDescIn) - 2;
                            RtlCopyMemory( caps->Description,wszDescIn,increment);
                            caps->Guid           = CLSID_MiniportDriverDMusUARTCapture;
                        }
 
                        caps->Flags              = SYNTH_PC_EXTERNAL;
                        caps->MemorySize         = 0;
                        caps->MaxChannelGroups   = 1;
                        caps->MaxVoices          = 0xFFFFFFFF;
                        caps->MaxAudioChannels   = 0xFFFFFFFF;
 
                        caps->EffectFlags        = 0;
 
                        CMiniportDMusUART *aMiniport;
                        ASSERT(pRequest->MajorTarget);
                        aMiniport = (CMiniportDMusUART *)(PMINIPORTDMUS)(pRequest->MajorTarget);
                        WCHAR wszDesc2[16];
                        int cLen;
                        cLen = swprintf(wszDesc2,L"[%03x]\0",PtrToUlong(aMiniport->m_pPortBase));
 
                        cLen *= sizeof(WCHAR);
                        RtlCopyMemory((WCHAR *)((DWORD_PTR)(caps->Description) + increment),
                                       wszDesc2,
                                       cLen);
 
 
                        pRequest->ValueSize = sizeof(SYNTHCAPS);
                    }
                }
 
                break;
 
             case KSPROPERTY_SYNTH_PORTPARAMETERS:
                DPRINT("PropertyHandler_Synth:KSPROPERTY_SYNTH_PORTPARAMETERS");
    {
                CMiniportDMusUARTStream *aStream;
 
                aStream = (CMiniportDMusUARTStream*)(pRequest->MinorTarget);
                if (aStream)
                {
                    ntStatus = aStream->HandlePortParams(pRequest);
                }
                else
                {
                    ntStatus = STATUS_INVALID_DEVICE_REQUEST;
                }
               }
               break;
 
            case KSPROPERTY_SYNTH_CHANNELGROUPS:
                DPRINT("PropertyHandler_Synth:KSPROPERTY_SYNTH_CHANNELGROUPS");
 
                ntStatus = ValidatePropertyRequest(pRequest, sizeof(ULONG), TRUE);
                if (NT_SUCCESS(ntStatus))
                {
                    *(PULONG)(pRequest->Value) = 1;
                    pRequest->ValueSize = sizeof(ULONG);
                }
                break;
 
            case KSPROPERTY_SYNTH_LATENCYCLOCK:
                DPRINT("PropertyHandler_Synth:KSPROPERTY_SYNTH_LATENCYCLOCK");
 
                if(pRequest->Verb & KSPROPERTY_TYPE_SET)
                {
                    ntStatus = STATUS_INVALID_DEVICE_REQUEST;
                }
                else
                {
                    ntStatus = ValidatePropertyRequest(pRequest, sizeof(ULONGLONG), TRUE);
                    if(NT_SUCCESS(ntStatus))
                    {
                        REFERENCE_TIME rtLatency;
                        CMiniportDMusUARTStream *aStream;
 
                        aStream = (CMiniportDMusUARTStream*)(pRequest->MinorTarget);
                        if(aStream == NULL)
                        {
                            ntStatus = STATUS_INVALID_DEVICE_REQUEST;
                        }
                        else
                        {
                            aStream->m_pMiniport->m_MasterClock->GetTime(&rtLatency);
                            *((PULONGLONG)pRequest->Value) = rtLatency;
                            pRequest->ValueSize = sizeof(ULONGLONG);
                        }
                    }
                }
                break;
 
            default:
                DPRINT("Unhandled property in PropertyHandler_Synth");
                break;
        }
    }
    return ntStatus;
}

◆ pStream

friend PVOID pStream

friend

Definition at line 172 of file miniport_dmus.cpp.

◆ SynchronizedDMusMPUWrite

NTSTATUS NTAPI SynchronizedDMusMPUWrite	(	PINTERRUPTSYNC	InterruptSync,
		PVOID	syncWriteContext
	)

friend

Member Data Documentation

◆ AllocatorMXF

IN PUNKNOWN OuterUnknown IN POOL_TYPE IN ULONG IN DMUS_STREAM_TYPE IN PKSDATAFORMAT OUT PSERVICEGROUP IN PAllocatorMXF CMiniportDMusUART::AllocatorMXF

Definition at line 143 of file miniport_dmus.cpp.

◆ DataFormat

IN PUNKNOWN OuterUnknown IN POOL_TYPE IN ULONG IN DMUS_STREAM_TYPE IN PKSDATAFORMAT CMiniportDMusUART::DataFormat

Definition at line 141 of file miniport_dmus.cpp.

◆ IMP_IMusicTechnology

CMiniportDMusUART::IMP_IMusicTechnology

Definition at line 154 of file miniport_dmus.cpp.

◆ IMP_IPowerNotify

CMiniportDMusUART::IMP_IPowerNotify

Definition at line 159 of file miniport_dmus.cpp.

◆ m_fMPUInitialized

BOOLEAN CMiniportDMusUART::m_fMPUInitialized

private

Definition at line 82 of file miniport_dmus.cpp.

Referenced by InitializeHardware().

◆ m_InputTimeStamp

REFERENCE_TIME CMiniportDMusUART::m_InputTimeStamp

private

Definition at line 75 of file miniport_dmus.cpp.

Referenced by DMusMPUInterruptServiceRoutine(), and SnapTimeStamp().

◆ m_KSStateInput

KSSTATE CMiniportDMusUART::m_KSStateInput

private

Definition at line 69 of file miniport_dmus.cpp.

Referenced by DMusMPUInterruptServiceRoutine().

◆ m_MasterClock

PMASTERCLOCK CMiniportDMusUART::m_MasterClock

private

Definition at line 74 of file miniport_dmus.cpp.

Referenced by DMusMPUInterruptServiceRoutine().

◆ m_MPUInputBuffer

UCHAR CMiniportDMusUART::m_MPUInputBuffer[kMPUInputBufferSize]

private

Definition at line 84 of file miniport_dmus.cpp.

Referenced by DMusMPUInterruptServiceRoutine().

◆ m_MPUInputBufferHead

ULONG CMiniportDMusUART::m_MPUInputBufferHead

private

Definition at line 78 of file miniport_dmus.cpp.

Referenced by DMusMPUInterruptServiceRoutine(), and SnapTimeStamp().

◆ m_MPUInputBufferTail

ULONG CMiniportDMusUART::m_MPUInputBufferTail

private

Definition at line 79 of file miniport_dmus.cpp.

Referenced by DMusMPUInterruptServiceRoutine(), and SnapTimeStamp().

◆ m_MusicFormatTechnology

GUID CMiniportDMusUART::m_MusicFormatTechnology

private

Definition at line 80 of file miniport_dmus.cpp.

◆ m_NumCaptureStreams

USHORT CMiniportDMusUART::m_NumCaptureStreams

private

Definition at line 77 of file miniport_dmus.cpp.

Referenced by DMusMPUInterruptServiceRoutine(), ~CMiniportDMusUART(), and CMiniportDMusUARTStream::~CMiniportDMusUARTStream().

◆ m_NumRenderStreams

USHORT CMiniportDMusUART::m_NumRenderStreams

private

Definition at line 76 of file miniport_dmus.cpp.

Referenced by ~CMiniportDMusUART(), and CMiniportDMusUARTStream::~CMiniportDMusUARTStream().

◆ m_pInterruptSync

PINTERRUPTSYNC CMiniportDMusUART::m_pInterruptSync

private

Definition at line 72 of file miniport_dmus.cpp.

Referenced by ProcessResources(), and ~CMiniportDMusUART().

◆ m_PowerState

POWER_STATE CMiniportDMusUART::m_PowerState

private

Definition at line 81 of file miniport_dmus.cpp.

◆ m_pPort

PPORTDMUS CMiniportDMusUART::m_pPort

private

Definition at line 70 of file miniport_dmus.cpp.

Referenced by DMusMPUInterruptServiceRoutine(), and ~CMiniportDMusUART().

◆ m_pPortBase

PUCHAR CMiniportDMusUART::m_pPortBase

private

Definition at line 71 of file miniport_dmus.cpp.

Referenced by DMusMPUInterruptServiceRoutine(), ProcessResources(), and ~CMiniportDMusUART().

◆ m_pServiceGroup

PSERVICEGROUP CMiniportDMusUART::m_pServiceGroup

private

Definition at line 73 of file miniport_dmus.cpp.

Referenced by DMusMPUInterruptServiceRoutine(), and ~CMiniportDMusUART().

◆ m_UseIRQ

BOOLEAN CMiniportDMusUART::m_UseIRQ

private

Definition at line 83 of file miniport_dmus.cpp.

Referenced by InitializeHardware(), and ~CMiniportDMusUART().

◆ MasterClock

IN PUNKNOWN OuterUnknown IN POOL_TYPE IN ULONG IN DMUS_STREAM_TYPE IN PKSDATAFORMAT OUT PSERVICEGROUP IN PAllocatorMXF IN PMASTERCLOCK CMiniportDMusUART::MasterClock

Definition at line 144 of file miniport_dmus.cpp.

◆ OPTIONAL

IN PUNKNOWN OuterUnknown CMiniportDMusUART::OPTIONAL

Definition at line 137 of file miniport_dmus.cpp.

◆ PinID

IN PUNKNOWN OuterUnknown IN POOL_TYPE IN ULONG CMiniportDMusUART::PinID

Definition at line 139 of file miniport_dmus.cpp.

◆ PoolType

IN PUNKNOWN OuterUnknown IN POOL_TYPE CMiniportDMusUART::PoolType

Definition at line 138 of file miniport_dmus.cpp.

◆ Port

IN PRESOURCELIST IN PPORTDMUS CMiniportDMusUART::Port

Definition at line 131 of file miniport_dmus.cpp.

◆ ResourceList

IN PRESOURCELIST CMiniportDMusUART::ResourceList

Definition at line 130 of file miniport_dmus.cpp.

◆ SchedulePreFetch

IN PUNKNOWN OuterUnknown IN POOL_TYPE IN ULONG IN DMUS_STREAM_TYPE IN PKSDATAFORMAT OUT PSERVICEGROUP IN PAllocatorMXF IN PMASTERCLOCK OUT PULONGLONG CMiniportDMusUART::SchedulePreFetch

Definition at line 145 of file miniport_dmus.cpp.

◆ ServiceGroup [1/2]

IN PRESOURCELIST IN PPORTDMUS OUT PSERVICEGROUP* CMiniportDMusUART::ServiceGroup

Definition at line 132 of file miniport_dmus.cpp.

◆ ServiceGroup [2/2]

IN PUNKNOWN OuterUnknown IN POOL_TYPE IN ULONG IN DMUS_STREAM_TYPE IN PKSDATAFORMAT OUT PSERVICEGROUP* CMiniportDMusUART::ServiceGroup

Definition at line 142 of file miniport_dmus.cpp.

◆ StreamType

IN PUNKNOWN OuterUnknown IN POOL_TYPE IN ULONG IN DMUS_STREAM_TYPE CMiniportDMusUART::StreamType

Definition at line 140 of file miniport_dmus.cpp.

The documentation for this class was generated from the following file:

drivers/wdm/audio/backpln/portcls/miniport_dmus.cpp

Private Attributes
KSSTATE	m_KSStateInput

PPORTDMUS	m_pPort

PUCHAR	m_pPortBase

PINTERRUPTSYNC	m_pInterruptSync

PSERVICEGROUP	m_pServiceGroup

PMASTERCLOCK	m_MasterClock

REFERENCE_TIME	m_InputTimeStamp

USHORT	m_NumRenderStreams

USHORT	m_NumCaptureStreams

ULONG	m_MPUInputBufferHead

ULONG	m_MPUInputBufferTail

GUID	m_MusicFormatTechnology

POWER_STATE	m_PowerState

BOOLEAN	m_fMPUInitialized

BOOLEAN	m_UseIRQ

UCHAR	m_MPUInputBuffer [kMPUInputBufferSize]

Public Member Functions

Public Attributes

Private Member Functions

Private Attributes

Friends

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ CMiniportDMusUART()

◆ ~CMiniportDMusUART()

Member Function Documentation

◆ DataRangeIntersection()

◆ GetDescription()

◆ InitializeHardware()

◆ ProcessResources()

◆ QueryInterface()

◆ STDMETHODIMP_() [1/4]

◆ STDMETHODIMP_() [2/4]

◆ STDMETHODIMP_() [3/4]

◆ STDMETHODIMP_() [4/4]

Friends And Related Function Documentation

◆ CMiniportDMusUARTStream

◆ DMusMPUInterruptServiceRoutine

◆ DMusUARTTimerDPC

◆ PropertyHandler_Synth

◆ pStream

◆ SynchronizedDMusMPUWrite

Member Data Documentation

◆ AllocatorMXF

◆ DataFormat

◆ IMP_IMusicTechnology

◆ IMP_IPowerNotify

◆ m_fMPUInitialized

◆ m_InputTimeStamp

◆ m_KSStateInput

◆ m_MasterClock

◆ m_MPUInputBuffer

◆ m_MPUInputBufferHead

◆ m_MPUInputBufferTail

◆ m_MusicFormatTechnology

◆ m_NumCaptureStreams

◆ m_NumRenderStreams

◆ m_pInterruptSync

◆ m_PowerState

◆ m_pPort

◆ m_pPortBase

◆ m_pServiceGroup

◆ m_UseIRQ

◆ MasterClock

◆ OPTIONAL

◆ PinID

◆ PoolType

◆ Port

◆ ResourceList

◆ SchedulePreFetch

◆ ServiceGroup [1/2]

◆ ServiceGroup [2/2]

◆ StreamType