/*

* 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