| author | Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> |
| Fri, 16 Apr 2010 16:24:37 +0300 | |
| changeset 90 | 947f0dc9f7a8 |
| parent 36 | 538db54a451d |
| child 130 | c30940f6d922 |
| permissions | -rw-r--r-- |
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// Copyright (c) 2002-2010 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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__KTRACE_OPT(KDMA, Kern::Printf("TDmaChannel::Wait thread %O channel - %d",
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&Kern::CurrentThread(), iPslId)); |
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NKern::FMWait(&iLock); |
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__KTRACE_OPT(KDMA, Kern::Printf("TDmaChannel::Wait thread %O channel - %d Acq",
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&Kern::CurrentThread(), iPslId)); |
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} |
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inline void TDmaChannel::Signal() |
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{
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__KTRACE_OPT(KDMA, Kern::Printf("TDmaChannel::Signal thread %O channel - %d",
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&Kern::CurrentThread(), iPslId)); |
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NKern::FMSignal(&iLock); |
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} |
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inline TBool TDmaChannel::Flash() |
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{
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__KTRACE_OPT(KDMA, Kern::Printf("TDmaChannel::Flash thread %O channel - %d",
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&Kern::CurrentThread(), iPslId)); |
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const TBool r = NKern::FMFlash(&iLock); |
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__KTRACE_OPT(KDMA, Kern::Printf("TDmaChannel::Flash thread %O channel - %d Acq (%d)",
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&Kern::CurrentThread(), iPslId, r)); |
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return r; |
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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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// --- |