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/*++
Copyright (c) Microsoft Corporation All Rights Reserved
Module Name:
bthhfpmictopo.cpp
Abstract:
Implementation of topology miniport for the mic (external: headphone).
--*/
#ifdef SYSVAD_BTH_BYPASS
#pragma warning (disable : 4127)
#include <sysvad.h>
#include "simple.h"
#include "mintopo.h"
#include "bthhfptopo.h"
#include "bthhfpmictopo.h"
#include "bthhfpmictoptable.h"
//=============================================================================
#pragma code_seg("PAGE")
NTSTATUS
PropertyHandler_BthHfpMicTopoFilter
(
_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_BthHfpMicTopoFilter]"));
// PropertryRequest structure is filled by portcls.
// MajorTarget is a pointer to miniport object for miniports.
//
NTSTATUS ntStatus = STATUS_INVALID_DEVICE_REQUEST;
if (IsEqualGUIDAligned(*PropertyRequest->PropertyItem->Set, KSPROPSETID_Jack))
{
switch(PropertyRequest->PropertyItem->Id)
{
case KSPROPERTY_JACK_DESCRIPTION:
ntStatus = PropertyHandler_BthHfpJackDescription(
PropertyRequest,
ARRAYSIZE(BthHfpMicJackDescriptions),
BthHfpMicJackDescriptions);
break;
case KSPROPERTY_JACK_DESCRIPTION2:
ntStatus = PropertyHandler_BthHfpJackDescription2(
PropertyRequest,
ARRAYSIZE(BthHfpMicJackDescriptions),
BthHfpMicJackDescriptions);
break;
case KSPROPERTY_JACK_CONTAINERID:
ntStatus = PropertyHandler_BthHfpJackContainerId(
PropertyRequest,
ARRAYSIZE(BthHfpMicJackDescriptions),
BthHfpMicJackDescriptions);
break;
}
}
else if (IsEqualGUIDAligned(*PropertyRequest->PropertyItem->Set, KSPROPSETID_BtAudio))
{
switch(PropertyRequest->PropertyItem->Id)
{
case KSPROPERTY_ONESHOT_RECONNECT:
ntStatus = PropertyHandler_BthHfpOneShotReconnect(PropertyRequest);
break;
case KSPROPERTY_ONESHOT_DISCONNECT:
ntStatus = PropertyHandler_BthHfpOneDisconnect(PropertyRequest);
break;
}
}
return ntStatus;
} // PropertyHandler_BthHfpMicTopoFilter
//=============================================================================
#pragma code_seg("PAGE")
NTSTATUS
PropertyHandler_BthHfpMicVolumeLevel
(
_In_ PPCPROPERTY_REQUEST PropertyRequest
)
/*++
Routine Description:
Handles ( KSPROPSETID_Audio, KSPROPERTY_AUDIO_VOLUMELEVEL )
Arguments:
PropertyRequest -
Return Value:
NT status code.
--*/
{
PAGED_CODE();
ASSERT(PropertyRequest);
DPF_ENTER(("[PropertyHandler_BthHfpMicVolumeLevel]"));
NTSTATUS ntStatus = STATUS_INVALID_DEVICE_REQUEST;
PCMiniportTopology miniport = (PCMiniportTopology)PropertyRequest->MajorTarget;
PSIDEBANDDEVICECOMMON bthHfpDevice = NULL;
ULONG channel = (ULONG)-1;
bthHfpDevice = miniport->GetSidebandDevice(); // weak ref.
ASSERT(bthHfpDevice != NULL);
if (bthHfpDevice->IsVolumeSupported(miniport->m_DeviceType) == FALSE)
{
ntStatus = miniport->PropertyHandlerGeneric(PropertyRequest);
}
else if (PropertyRequest->Verb & KSPROPERTY_TYPE_BASICSUPPORT)
{
ntStatus = PropertyHandler_BthHfpVolumeLevel_BasicSupport(PropertyRequest);
}
else if (PropertyRequest->InstanceSize >= sizeof(ULONG))
{
// Instance is the channel #, Bluetooth HFP supports mono streams.
channel = *(PULONG(PropertyRequest->Instance));
if (channel == 0)
{
ULONG cbNeeded = sizeof(LONG);
if (PropertyRequest->ValueSize == 0)
{
PropertyRequest->ValueSize = cbNeeded;
ntStatus = STATUS_BUFFER_OVERFLOW;
}
else if (PropertyRequest->ValueSize < cbNeeded)
{
ntStatus = STATUS_BUFFER_TOO_SMALL;
}
else
{
LONG* volume = (LONG*)PropertyRequest->Value;
if (PropertyRequest->Verb & KSPROPERTY_TYPE_GET)
{
ntStatus = bthHfpDevice->GetVolume(eBthHfpMicDevice, channel, volume);
}
else if (PropertyRequest->Verb & KSPROPERTY_TYPE_SET)
{
ntStatus = bthHfpDevice->SetVolume(eBthHfpMicDevice, *volume, channel);
}
}
}
}
return ntStatus;
}
//=============================================================================
#pragma code_seg("PAGE")
NTSTATUS
PropertyHandler_BthHfpMicTopoNode
(
_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_BthHfpMicTopoNode]"));
// PropertryRequest structure is filled by portcls.
// MajorTarget is a pointer to miniport object for miniports.
//
NTSTATUS ntStatus = STATUS_INVALID_DEVICE_REQUEST;
if (IsEqualGUIDAligned(*PropertyRequest->PropertyItem->Set, KSPROPSETID_Audio))
{
if (PropertyRequest->PropertyItem->Id == KSPROPERTY_AUDIO_VOLUMELEVEL)
{
ntStatus = PropertyHandler_BthHfpMicVolumeLevel(PropertyRequest);
}
}
return ntStatus;
} // PropertyHandler_BthHfpMicTopoFilter
//=============================================================================
#pragma code_seg()
NTSTATUS
PropertyHandler_BthHfpMicTopoNodeEvent
(
_In_ PPCEVENT_REQUEST EventRequest
)
{
ASSERT(EventRequest);
DPF_ENTER(("[PropertyHandler_BthHfpMicTopoNodeEvent]"));
// Validate the node.
if (EventRequest->Node != KSNODE_TOPO_VOLUME)
return STATUS_INVALID_PARAMETER;
return PropertyHandler_BthHfpTopoNodeEvent(EventRequest);
}
//=============================================================================
#pragma code_seg()
NTSTATUS
PropertyHandler_BthHfpMicTopoFilterEvent
(
_In_ PPCEVENT_REQUEST EventRequest
)
{
ASSERT(EventRequest);
DPF_ENTER(("[PropertyHandler_BthHfpMicTopoFilterEvent]"));
return PropertyHandler_BthHfpTopoNodeEvent(EventRequest);
}
#pragma code_seg()
#endif // SYSVAD_BTH_BYPASS
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