--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/baseport/syborg/soundsc/virtio_io.cpp	Thu Mar 04 00:55:21 2010 +0000
@@ -0,0 +1,42 @@
+/*
+* This component and the accompanying materials are made available
+* under the terms of the License "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Accenture Ltd
+*
+* Contributors:
+*
+* Description: This file is a part of sound driver for Syborg adaptation.
+*
+*/
+
+#include "virtio_io.h"
+
+namespace VirtIo
+{
+
+void DIo::GetDeviceIds( TUint32 &aPeripheralId, TUint32 &aDeviceId )
+	{
+	aPeripheralId = read( EIoID );
+	aDeviceId = read( EIoDevType );
+	}
+	
+void DIo::SetQueueBase( TUint aQId, TAny* iDescRegion )
+	{
+	TUint32 phAddr = iDescRegion?Epoc::LinearToPhysical( reinterpret_cast<TUint32>( iDescRegion ) ):0;
+	write(EIoQueueSelect, aQId);
+	write(EIoQueueBase, phAddr );
+	SYBORG_VIRTIO_DEBUG("SetQueueBase Q%d %x", aQId, phAddr );
+	}		
+	
+	
+TAny* DIo::GetQueueBase( TUint aQId)
+	{
+	write(EIoQueueSelect, aQId);
+	return reinterpret_cast<TAny*>( read(EIoQueueBase) );
+	}
+	
+} // namespace VirtIo