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authorJ M Rossy <[email protected]>2015-07-29 15:40:09 -0700
committerJ M Rossy <[email protected]>2015-07-29 16:34:40 -0700
commit5d61a4a79a1e96dc5d9af1e5e712c84507307544 (patch)
tree49ed270893578cd18758b74ffcca16dc7ab948d6 /audio/sysvad/EndpointsCommon/mintopo.cpp
parent5d41613e26e147d2300c786bb2b34cb4b4067a25 (diff)
Samples update for public Windows 10 release
Fix #2 Enabling WPP Recorder in Sensors Samples causes errors Fix #4 Add back fixed KMDOD sample Add new BarcodeScanner sample in pos folder Add new MagneticStripeReader sample in pos folder Add new SynpaticsTouch sample in input folder Add new Power Engine Plugin sample in pofx folder Add new DeviceMft sample in avstream folder Add new AvsCamera sample in root Add new SimBatt sample in root Add other pre-existing samples not yet released for Win10
Diffstat (limited to 'audio/sysvad/EndpointsCommon/mintopo.cpp')
-rw-r--r--audio/sysvad/EndpointsCommon/mintopo.cpp731
1 files changed, 731 insertions, 0 deletions
diff --git a/audio/sysvad/EndpointsCommon/mintopo.cpp b/audio/sysvad/EndpointsCommon/mintopo.cpp
new file mode 100644
index 00000000..47a89cac
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+++ b/audio/sysvad/EndpointsCommon/mintopo.cpp
@@ -0,0 +1,731 @@
+/*++
+
+Copyright (c) 1997-2011 Microsoft Corporation All Rights Reserved
+
+Module Name:
+
+ mintopo.cpp
+
+Abstract:
+
+ Implementation of topology miniport.
+
+--*/
+
+#pragma warning (disable : 4127)
+
+#include <sysvad.h>
+#include "simple.h"
+#include "minwavert.h"
+#include "mintopo.h"
+
+//=============================================================================
+#pragma code_seg("PAGE")
+NTSTATUS
+CreateMiniportTopologySYSVAD
+(
+ _Out_ PUNKNOWN * Unknown,
+ _In_ REFCLSID,
+ _In_opt_ PUNKNOWN UnknownOuter,
+ _When_((PoolType & NonPagedPoolMustSucceed) != 0,
+ __drv_reportError("Must succeed pool allocations are forbidden. "
+ "Allocation failures cause a system crash"))
+ _In_ POOL_TYPE PoolType,
+ _In_ PUNKNOWN UnknownAdapter,
+ _In_opt_ PVOID DeviceContext,
+ _In_ PENDPOINT_MINIPAIR MiniportPair
+)
+/*++
+
+Routine Description:
+
+ Creates a new topology miniport.
+
+Arguments:
+
+ Unknown -
+
+ RefclsId -
+
+ PoolType -
+
+ UnknownOuter -
+
+ DeviceContext -
+
+ MiniportPair -
+
+Return Value:
+
+ NT status code.
+
+--*/
+{
+ PAGED_CODE();
+
+ UNREFERENCED_PARAMETER(UnknownAdapter);
+
+ ASSERT(Unknown);
+ ASSERT(MiniportPair);
+
+ CMiniportTopology *obj =
+ new (PoolType, MINWAVERT_POOLTAG)
+ CMiniportTopology( UnknownOuter,
+ MiniportPair->TopoDescriptor,
+ MiniportPair->DeviceMaxChannels,
+ MiniportPair->DeviceType,
+ DeviceContext );
+ if (NULL == obj)
+ {
+ return STATUS_INSUFFICIENT_RESOURCES;
+ }
+
+ obj->AddRef();
+ *Unknown = reinterpret_cast<IUnknown*>(obj);
+
+ return STATUS_SUCCESS;
+} // CreateMiniportTopologySYSVAD
+
+//=============================================================================
+#pragma code_seg("PAGE")
+CMiniportTopology::~CMiniportTopology
+(
+ void
+)
+/*++
+
+Routine Description:
+
+ Topology miniport destructor
+
+Arguments:
+
+Return Value:
+
+ NT status code.
+
+--*/
+{
+ PAGED_CODE();
+
+ DPF_ENTER(("[CMiniportTopology::~CMiniportTopology]"));
+
+#ifdef SYSVAD_BTH_BYPASS
+ if (IsBthHfpDevice())
+ {
+ ASSERT(m_BthHfpDevice != NULL);
+
+ //
+ // Register with BthHfpDevice to get notification events.
+ //
+ if (m_DeviceType == eBthHfpMicDevice)
+ {
+ m_BthHfpDevice->SetMicVolumeHandler(NULL, NULL);
+ m_BthHfpDevice->SetMicConnectionStatusHandler(NULL, NULL);
+ }
+ else
+ {
+ ASSERT(m_DeviceType == eBthHfpSpeakerDevice);
+
+ m_BthHfpDevice->SetSpeakerVolumeHandler(NULL, NULL);
+ m_BthHfpDevice->SetSpeakerConnectionStatusHandler(NULL, NULL);
+ }
+
+ SAFE_RELEASE(m_BthHfpDevice); // IBthHfpDeviceCommon
+ }
+#endif // SYSVAD_BTH_BYPASS
+} // ~CMiniportTopology
+
+//=============================================================================
+#pragma code_seg("PAGE")
+NTSTATUS
+CMiniportTopology::DataRangeIntersection
+(
+ _In_ ULONG PinId,
+ _In_ PKSDATARANGE ClientDataRange,
+ _In_ PKSDATARANGE MyDataRange,
+ _In_ ULONG OutputBufferLength,
+ _Out_writes_bytes_to_opt_(OutputBufferLength, *ResultantFormatLength)
+ PVOID ResultantFormat,
+ _Out_ PULONG ResultantFormatLength
+)
+/*++
+
+Routine Description:
+
+ The DataRangeIntersection function determines the highest quality
+ intersection of two data ranges.
+
+Arguments:
+
+ PinId - Pin for which data intersection is being determined.
+
+ ClientDataRange - Pointer to KSDATARANGE structure which contains the data range
+ submitted by client in the data range intersection property
+ request.
+
+ MyDataRange - Pin's data range to be compared with client's data range.
+
+ OutputBufferLength - Size of the buffer pointed to by the resultant format
+ parameter.
+
+ ResultantFormat - Pointer to value where the resultant format should be
+ returned.
+
+ ResultantFormatLength - Actual length of the resultant format that is placed
+ at ResultantFormat. This should be less than or equal
+ to OutputBufferLength.
+
+Return Value:
+
+ NT status code.
+
+--*/
+{
+ PAGED_CODE();
+
+ return
+ CMiniportTopologySYSVAD::DataRangeIntersection
+ (
+ PinId,
+ ClientDataRange,
+ MyDataRange,
+ OutputBufferLength,
+ ResultantFormat,
+ ResultantFormatLength
+ );
+} // DataRangeIntersection
+
+//=============================================================================
+#pragma code_seg("PAGE")
+STDMETHODIMP
+CMiniportTopology::GetDescription
+(
+ _Out_ PPCFILTER_DESCRIPTOR * OutFilterDescriptor
+)
+/*++
+
+Routine Description:
+
+ The GetDescription function gets a pointer to a filter description.
+ It provides a location to deposit a pointer in miniport's description
+ structure. This is the placeholder for the FromNode or ToNode fields in
+ connections which describe connections to the filter's pins.
+
+Arguments:
+
+ OutFilterDescriptor - Pointer to the filter description.
+
+Return Value:
+
+ NT status code.
+
+--*/
+{
+ PAGED_CODE();
+
+ ASSERT(OutFilterDescriptor);
+
+ return CMiniportTopologySYSVAD::GetDescription(OutFilterDescriptor);
+} // GetDescription
+
+//=============================================================================
+#pragma code_seg("PAGE")
+STDMETHODIMP
+CMiniportTopology::Init
+(
+ _In_ PUNKNOWN UnknownAdapter,
+ _In_ PRESOURCELIST ResourceList,
+ _In_ PPORTTOPOLOGY Port_
+)
+/*++
+
+Routine Description:
+
+ The Init function initializes the miniport. Callers of this function
+ should run at IRQL PASSIVE_LEVEL
+
+Arguments:
+
+ UnknownAdapter - A pointer to the Iuknown interface of the adapter object.
+
+ ResourceList - Pointer to the resource list to be supplied to the miniport
+ during initialization. The port driver is free to examine the
+ contents of the ResourceList. The port driver will not be
+ modify the ResourceList contents.
+
+ Port - Pointer to the topology port object that is linked with this miniport.
+
+Return Value:
+
+ NT status code.
+
+--*/
+{
+ UNREFERENCED_PARAMETER(ResourceList);
+
+ PAGED_CODE();
+
+ ASSERT(UnknownAdapter);
+ ASSERT(Port_);
+
+ DPF_ENTER(("[CMiniportTopology::Init]"));
+
+ NTSTATUS ntStatus;
+
+ ntStatus =
+ CMiniportTopologySYSVAD::Init
+ (
+ UnknownAdapter,
+ Port_
+ );
+
+ IF_FAILED_ACTION_JUMP(
+ ntStatus,
+ DPF(D_ERROR, ("Init: CMiniportTopologySYSVAD::Init failed, 0x%x", ntStatus)),
+ Done);
+
+#ifdef SYSVAD_BTH_BYPASS
+ if (IsBthHfpDevice())
+ {
+ PBTHHFPDEVICECOMMON bthHfpDevice = NULL;
+
+ bthHfpDevice = GetBthHfpDevice(); // weak ref.
+ ASSERT(bthHfpDevice != NULL);
+
+ //
+ // Register with BthHfpDevice to get notification events.
+ //
+ if (m_DeviceType == eBthHfpMicDevice)
+ {
+ bthHfpDevice->SetMicVolumeHandler(
+ EvtMicVolumeHandler, // handler
+ PCMiniportTopology(this)); // context.
+
+ bthHfpDevice->SetMicConnectionStatusHandler(
+ EvtMicConnectionStatusHandler, // handler
+ PCMiniportTopology(this)); // context.
+ }
+ else
+ {
+ ASSERT(m_DeviceType == eBthHfpSpeakerDevice);
+
+ bthHfpDevice->SetSpeakerVolumeHandler(
+ EvtSpeakerVolumeHandler, // handler
+ PCMiniportTopology(this)); // context.
+
+ bthHfpDevice->SetSpeakerConnectionStatusHandler(
+ EvtSpeakerConnectionStatusHandler, // handler
+ PCMiniportTopology(this)); // context.
+ }
+ }
+#endif // SYSVAD_BTH_BYPASS
+
+Done:
+ return ntStatus;
+} // Init
+
+//=============================================================================
+#pragma code_seg("PAGE")
+STDMETHODIMP
+CMiniportTopology::NonDelegatingQueryInterface
+(
+ _In_ REFIID Interface,
+ _COM_Outptr_ PVOID * Object
+)
+/*++
+
+Routine Description:
+
+ QueryInterface for MiniportTopology
+
+Arguments:
+
+ Interface - GUID of the interface
+
+ Object - interface object to be returned.
+
+Return Value:
+
+ NT status code.
+
+--*/
+{
+ PAGED_CODE();
+
+ ASSERT(Object);
+
+ if (IsEqualGUIDAligned(Interface, IID_IUnknown))
+ {
+ *Object = PVOID(PUNKNOWN(this));
+ }
+ else if (IsEqualGUIDAligned(Interface, IID_IMiniport))
+ {
+ *Object = PVOID(PMINIPORT(this));
+ }
+ else if (IsEqualGUIDAligned(Interface, IID_IMiniportTopology))
+ {
+ *Object = PVOID(PMINIPORTTOPOLOGY(this));
+ }
+ else
+ {
+ *Object = NULL;
+ }
+
+ if (*Object)
+ {
+ // We reference the interface for the caller.
+ PUNKNOWN(*Object)->AddRef();
+ return(STATUS_SUCCESS);
+ }
+
+ return(STATUS_INVALID_PARAMETER);
+} // NonDelegatingQueryInterface
+
+//=============================================================================
+#pragma code_seg("PAGE")
+NTSTATUS
+CMiniportTopology::PropertyHandlerJackDescription
+(
+ _In_ PPCPROPERTY_REQUEST PropertyRequest,
+ _In_ ULONG cJackDescriptions,
+ _In_reads_(cJackDescriptions) PKSJACK_DESCRIPTION * JackDescriptions
+)
+/*++
+
+Routine Description:
+
+ Handles ( KSPROPSETID_Jack, KSPROPERTY_JACK_DESCRIPTION )
+
+Arguments:
+
+ PropertyRequest -
+ cJackDescriptions - # of elements in the jack descriptions array.
+ JackDescriptions - Array of jack descriptions pointers.
+
+Return Value:
+
+ NT status code.
+
+--*/
+{
+ PAGED_CODE();
+
+ ASSERT(PropertyRequest);
+
+ DPF_ENTER(("[PropertyHandlerJackDescription]"));
+
+ NTSTATUS ntStatus = STATUS_INVALID_DEVICE_REQUEST;
+ ULONG nPinId = (ULONG)-1;
+
+ if (PropertyRequest->InstanceSize >= sizeof(ULONG))
+ {
+ nPinId = *(PULONG(PropertyRequest->Instance));
+
+ if ((nPinId < cJackDescriptions) && (JackDescriptions[nPinId] != NULL))
+ {
+ if (PropertyRequest->Verb & KSPROPERTY_TYPE_BASICSUPPORT)
+ {
+ ntStatus =
+ PropertyHandler_BasicSupport
+ (
+ PropertyRequest,
+ KSPROPERTY_TYPE_BASICSUPPORT | KSPROPERTY_TYPE_GET,
+ VT_ILLEGAL
+ );
+ }
+ else
+ {
+ ULONG cbNeeded = sizeof(KSMULTIPLE_ITEM) + sizeof(KSJACK_DESCRIPTION);
+
+ if (PropertyRequest->ValueSize == 0)
+ {
+ PropertyRequest->ValueSize = cbNeeded;
+ ntStatus = STATUS_BUFFER_OVERFLOW;
+ }
+ else if (PropertyRequest->ValueSize < cbNeeded)
+ {
+ ntStatus = STATUS_BUFFER_TOO_SMALL;
+ }
+ else
+ {
+ if (PropertyRequest->Verb & KSPROPERTY_TYPE_GET)
+ {
+ PKSMULTIPLE_ITEM pMI = (PKSMULTIPLE_ITEM)PropertyRequest->Value;
+ PKSJACK_DESCRIPTION pDesc = (PKSJACK_DESCRIPTION)(pMI+1);
+
+ pMI->Size = cbNeeded;
+ pMI->Count = 1;
+
+ RtlCopyMemory(pDesc, JackDescriptions[nPinId], sizeof(KSJACK_DESCRIPTION));
+ ntStatus = STATUS_SUCCESS;
+ }
+ }
+ }
+ }
+ }
+
+ return ntStatus;
+}
+
+//=============================================================================
+#pragma code_seg("PAGE")
+NTSTATUS
+CMiniportTopology::PropertyHandlerJackDescription2
+(
+ _In_ PPCPROPERTY_REQUEST PropertyRequest,
+ _In_ ULONG cJackDescriptions,
+ _In_reads_(cJackDescriptions) PKSJACK_DESCRIPTION * JackDescriptions,
+ _In_ DWORD JackCapabilities
+)
+/*++
+
+Routine Description:
+
+ Handles ( KSPROPSETID_Jack, KSPROPERTY_JACK_DESCRIPTION2 )
+
+Arguments:
+
+ PropertyRequest -
+ cJackDescriptions - # of elements in the jack descriptions array.
+ JackDescriptions - Array of jack descriptions pointers.
+ JackCapabilities - Jack capabilities flags.
+
+Return Value:
+
+ NT status code.
+
+--*/
+{
+ PAGED_CODE();
+
+ ASSERT(PropertyRequest);
+
+ DPF_ENTER(("[PropertyHandlerJackDescription2]"));
+
+ NTSTATUS ntStatus = STATUS_INVALID_DEVICE_REQUEST;
+ ULONG nPinId = (ULONG)-1;
+
+ if (PropertyRequest->InstanceSize >= sizeof(ULONG))
+ {
+ nPinId = *(PULONG(PropertyRequest->Instance));
+
+ if ((nPinId < cJackDescriptions) && (JackDescriptions[nPinId] != NULL))
+ {
+ if (PropertyRequest->Verb & KSPROPERTY_TYPE_BASICSUPPORT)
+ {
+ ntStatus =
+ PropertyHandler_BasicSupport
+ (
+ PropertyRequest,
+ KSPROPERTY_TYPE_BASICSUPPORT | KSPROPERTY_TYPE_GET,
+ VT_ILLEGAL
+ );
+ }
+ else
+ {
+ ULONG cbNeeded = sizeof(KSMULTIPLE_ITEM) + sizeof(KSJACK_DESCRIPTION2);
+
+ if (PropertyRequest->ValueSize == 0)
+ {
+ PropertyRequest->ValueSize = cbNeeded;
+ ntStatus = STATUS_BUFFER_OVERFLOW;
+ }
+ else if (PropertyRequest->ValueSize < cbNeeded)
+ {
+ ntStatus = STATUS_BUFFER_TOO_SMALL;
+ }
+ else
+ {
+ if (PropertyRequest->Verb & KSPROPERTY_TYPE_GET)
+ {
+ PKSMULTIPLE_ITEM pMI = (PKSMULTIPLE_ITEM)PropertyRequest->Value;
+ PKSJACK_DESCRIPTION2 pDesc = (PKSJACK_DESCRIPTION2)(pMI+1);
+
+ pMI->Size = cbNeeded;
+ pMI->Count = 1;
+
+ RtlZeroMemory(pDesc, sizeof(KSJACK_DESCRIPTION2));
+
+ //
+ // Specifies the lower 16 bits of the DWORD parameter. This parameter indicates whether
+ // the jack is currently active, streaming, idle, or hardware not ready.
+ //
+ pDesc->DeviceStateInfo = 0;
+
+ //
+ // From MSDN:
+ // "If an audio device lacks jack presence detection, the IsConnected member of
+ // the KSJACK_DESCRIPTION structure must always be set to TRUE. To remove the
+ // ambiguity that results from this dual meaning of the TRUE value for IsConnected,
+ // a client application can call IKsJackDescription2::GetJackDescription2 to read
+ // the JackCapabilities flag of the KSJACK_DESCRIPTION2 structure. If this flag has
+ // the JACKDESC2_PRESENCE_DETECT_CAPABILITY bit set, it indicates that the endpoint
+ // does in fact support jack presence detection. In that case, the return value of
+ // the IsConnected member can be interpreted to accurately reflect the insertion status
+ // of the jack."
+ //
+ // Bit definitions:
+ // 0x00000001 - JACKDESC2_PRESENCE_DETECT_CAPABILITY
+ // 0x00000002 - JACKDESC2_DYNAMIC_FORMAT_CHANGE_CAPABILITY
+ //
+ pDesc->JackCapabilities = JackCapabilities;
+
+ ntStatus = STATUS_SUCCESS;
+ }
+ }
+ }
+ }
+ }
+
+ return ntStatus;
+}
+
+#ifdef SYSVAD_BTH_BYPASS
+//=============================================================================
+#pragma code_seg()
+VOID
+CMiniportTopology::EvtSpeakerVolumeHandler
+(
+ _In_opt_ PVOID Context
+)
+{
+ DPF_ENTER(("[CMiniportTopologySYSVAD::EvtSpeakerVolumeHandler]"));
+
+ PCMiniportTopology This = PCMiniportTopology(Context);
+ if (This == NULL)
+ {
+ DPF(D_ERROR, ("EvtSpeakerVolumeHandler: context is null"));
+ return;
+ }
+
+ This->GenerateEventList(
+ (GUID*)&KSEVENTSETID_AudioControlChange, // event set. NULL is a wild card for all events.
+ KSEVENT_CONTROL_CHANGE, // event ID.
+ FALSE, // do not use pid ID.
+ ULONG(-1), // pin ID, not used.
+ TRUE, // use node ID
+ KSNODE_TOPO_VOLUME); // node ID.
+}
+
+//=============================================================================
+#pragma code_seg()
+VOID
+CMiniportTopology::EvtSpeakerConnectionStatusHandler
+(
+ _In_opt_ PVOID Context
+)
+{
+ DPF_ENTER(("[CMiniportTopologySYSVAD::EvtSpeakerConnectionStatusHandler]"));
+
+ PCMiniportTopology This = PCMiniportTopology(Context);
+ if (This == NULL)
+ {
+ DPF(D_ERROR, ("EvtSpeakerConnectionStatusHandler: context is null"));
+ return;
+ }
+
+ This->GenerateEventList(
+ (GUID*)&KSEVENTSETID_PinCapsChange, // event set. NULL is a wild card for all events.
+ KSEVENT_PINCAPS_JACKINFOCHANGE, // event ID.
+ TRUE, // use pid ID.
+ KSPIN_TOPO_LINEOUT_DEST, // pin ID.
+ FALSE, // do not use node ID.
+ ULONG(-1)); // node ID, not used.
+}
+
+//=============================================================================
+#pragma code_seg()
+VOID
+CMiniportTopology::EvtMicVolumeHandler
+(
+ _In_opt_ PVOID Context
+)
+{
+ DPF_ENTER(("[CMiniportTopologySYSVAD::EvtMicVolumeHandler]"));
+
+ PCMiniportTopology This = PCMiniportTopology(Context);
+ if (This == NULL)
+ {
+ DPF(D_ERROR, ("EvtMicVolumeHandler: context is null"));
+ return;
+ }
+
+ This->GenerateEventList(
+ (GUID*)&KSEVENTSETID_AudioControlChange, // event set. NULL is a wild card for all events.
+ KSEVENT_CONTROL_CHANGE, // event ID.
+ FALSE, // do not use pid ID.
+ ULONG(-1), // pin ID, not used.
+ TRUE, // use node ID.
+ KSNODE_TOPO_VOLUME); // node ID.
+}
+
+//=============================================================================
+#pragma code_seg()
+VOID
+CMiniportTopology::EvtMicConnectionStatusHandler
+(
+ _In_opt_ PVOID Context
+)
+{
+ DPF_ENTER(("[CMiniportTopologySYSVAD::EvtMicConnectionStatusHandler]"));
+
+ PCMiniportTopology This = PCMiniportTopology(Context);
+ if (This == NULL)
+ {
+ DPF(D_ERROR, ("EvtMicConnectionStatusHandler: context is null"));
+ return;
+ }
+
+ This->GenerateEventList(
+ (GUID*)&KSEVENTSETID_PinCapsChange, // event set. NULL is a wild card for all events.
+ KSEVENT_PINCAPS_JACKINFOCHANGE, // event ID.
+ TRUE, // use pid ID.
+ KSPIN_TOPO_MIC_ELEMENTS, // pin ID.
+ FALSE, // do not use node ID.
+ ULONG(-1)); // node ID, not used.
+}
+#endif // SYSVAD_BTH_BYPASS
+
+//=============================================================================
+#pragma code_seg("PAGE")
+NTSTATUS
+PropertyHandler_Topology
+(
+ _In_ PPCPROPERTY_REQUEST PropertyRequest
+)
+/*++
+
+Routine Description:
+
+ Redirects property request to miniport object
+
+Arguments:
+
+ PropertyRequest -
+
+Return Value:
+
+ NT status code.
+
+--*/
+{
+ PAGED_CODE();
+
+ ASSERT(PropertyRequest);
+
+ DPF_ENTER(("[PropertyHandler_Topology]"));
+
+ // PropertryRequest structure is filled by portcls.
+ // MajorTarget is a pointer to miniport object for miniports.
+ //
+ return
+ ((PCMiniportTopology)
+ (PropertyRequest->MajorTarget))->PropertyHandlerGeneric
+ (
+ PropertyRequest
+ );
+} // PropertyHandler_Topology
+
+#pragma code_seg()
+