sl@0: // Copyright (c) 2002-2009 Nokia Corporation and/or its subsidiary(-ies).
sl@0: // All rights reserved.
sl@0: // This component and the accompanying materials are made available
sl@0: // under the terms of "Eclipse Public License v1.0"
sl@0: // which accompanies this distribution, and is available
sl@0: // at the URL "http://www.eclipse.org/legal/epl-v10.html".
sl@0: //
sl@0: // Initial Contributors:
sl@0: // Nokia Corporation - initial contribution.
sl@0: //
sl@0: // Contributors:
sl@0: //
sl@0: // Description:
sl@0: // include/drivers/dma_hai.inl
sl@0: // DMA Framework - Symbian Hardware Abstraction Interface (SHAI).
sl@0: //
sl@0: //
sl@0: 
sl@0: 
sl@0: // TDmac
sl@0: 
sl@0: inline void TDmac::Wait()
sl@0: 	{
sl@0: 	NKern::FMWait(&iLock);
sl@0: 	}
sl@0: 
sl@0: inline void TDmac::Signal()
sl@0: 	{
sl@0: 	NKern::FMSignal(&iLock);
sl@0: 	}
sl@0: 
sl@0: inline TDmaTransferArgs& TDmac::HdrToDes(const SDmaDesHdr& aHdr) const
sl@0: 	{
sl@0: 	return static_cast<TDmaTransferArgs*>(iDesPool)[&aHdr - iHdrPool];
sl@0: 	}
sl@0: 
sl@0: inline TAny* TDmac::HdrToHwDes(const SDmaDesHdr& aHdr) const
sl@0: 	{
sl@0: 	return static_cast<TUint8*>(iDesPool) + iDesSize * (&aHdr - iHdrPool);
sl@0: 	}
sl@0: 
sl@0: inline TUint32 TDmac::HwDesLinToPhys(TAny* aDes) const
sl@0: 	{
sl@0: #ifdef __WINS__
sl@0: 	(void)aDes;
sl@0: 	return 0xDEADBEEF;
sl@0: #else
sl@0: 	return iHwDesChunk->iPhysAddr +
sl@0: 		(reinterpret_cast<TLinAddr>(aDes) - iHwDesChunk->iLinAddr);
sl@0: #endif
sl@0: 	}
sl@0: 
sl@0: 
sl@0: // ---