kernel/eka/include/drivers/dma_v2.inl
author Tom Cosgrove <tom.cosgrove@nokia.com>
Fri, 28 May 2010 16:29:07 +0100
changeset 30 8aab599e3476
parent 8 538db54a451d
permissions -rw-r--r--
Fix for bug 2283 (RVCT 4.0 support is missing from PDK 3.0.h) Have multiple extension sections in the bld.inf, one for each version of the compiler. The RVCT version building the tools will build the runtime libraries for its version, but make sure we extract all the other versions from zip archives. Also add the archive for RVCT4.
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// Copyright (c) 2002-2009 Nokia Corporation and/or its subsidiary(-ies).
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// All rights reserved.
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// This component and the accompanying materials are made available
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// under the terms of "Eclipse Public License v1.0""
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// which accompanies this distribution, and is available
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// at the URL "http://www.eclipse.org/legal/epl-v10.html".
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//
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// Initial Contributors:
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// Nokia Corporation - initial contribution.
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//
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// Contributors:
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//
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// Description:
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// include/drivers/dma_v2.inl
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// DMA Framework - Client API v2 definition.
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//
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//
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// WARNING: This file contains some APIs which are internal and are subject
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//          to change without noticed. Such APIs should therefore not be used
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//          outside the Kernel and Hardware Services package.
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//
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// TDmaChannel
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//
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inline void TDmaChannel::Wait()
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	{
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	NKern::ThreadEnterCS();
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	Kern::MutexWait(*iMutex);
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	}
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inline void TDmaChannel::Signal()
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	{
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	Kern::MutexSignal(*iMutex);
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	NKern::ThreadLeaveCS();
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	}
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inline void TDmaChannel::Flash()
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	{
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	Kern::MutexSignal(*iMutex);
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	Kern::MutexWait(*iMutex);
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	}
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inline TBool TDmaChannel::IsOpened() const
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	{
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	__KTRACE_OPT(KDMA, Kern::Printf("Warning: TDmaChannel::IsOpened() is deprecated"));
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	return iController != NULL;
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	}
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inline TBool TDmaChannel::IsQueueEmpty() const
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	{
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	return const_cast<TDmaChannel*>(this)->iReqQ.IsEmpty();
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	}
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inline TUint32 TDmaChannel::PslId() const
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	{
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	return iPslId;
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	}
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// ---