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// Copyright (c) 1994-2009 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 the License "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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// e32\include\d32fir.h
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//
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//
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/**
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@file
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@publishedPartner
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@released
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*/
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#include <e32cmn.h>
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#include <e32ver.h>
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#ifndef __FIRCOMM_H__
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#define __FIRCOMM_H__
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enum chan{KReadChannel,KWriteChannel};
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class TCapsDevFir
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{
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public:
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TVersion version;
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};
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class TFirConfigV01
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{
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public:
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TBps iRate;
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};
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typedef TPckgBuf<TFirConfigV01> TFirConfig;
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const TUint KCapsFirBps576000 =0x00080000;
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const TUint KCapsFirBps1152000=0x00100000;
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const TUint KCapsFirBps4000000=0x00200000;
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class TFirCapsV01
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{
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public:
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TUint iRate;
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};
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typedef TPckgBuf<TFirCapsV01> TFirCaps;
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_LIT(KRDevFir,"Fastir");
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class RDevFir : public RBusLogicalChannel
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{
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public:
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enum TVer
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{
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EMajorVersion=1,
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EMinorVersion=0,
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EBuildVersion=1
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};
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enum TRequest
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{
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// 0 to 3 (ie KMaxRequests)
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EWriteReq=0x0,EWriteReqCancel=0x1,
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EReadReq =0x1,EReadReqCancel =0x2,
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};
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enum TControl
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{
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KDebugWrite,
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KControlConfig,
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KControlSetConfig,
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KControlCaps,
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KFlushBuffers,
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KSetBufferSize,
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KSetRange,
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KGetDmaChunkInfo,
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KGetRxBufInfo,
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KGetTxBufInfo,
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KGetDmaRxRegs,
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KGetDmaTxRegs,
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KGetFirRegs,
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KGetInterruptsInfo,
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KIsChunkFree,
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};
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public:
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#ifndef __KERNEL_MODE__
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inline TInt Open(TInt aUnit=KNullUnit)
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{return DoCreate(KRDevFir,VersionRequired(),aUnit,NULL,NULL);}
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inline void Write(TRequestStatus& aStatus, TDesC8& aDes, TInt aSize)
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{DoRequest(EWriteReq,aStatus,(TAny *)&aDes,(TAny *)&aSize);}
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inline void Read(TRequestStatus& aStatus, TDes8& aDes, TInt aSize)
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{DoRequest(EReadReq,aStatus,(TAny *)&aDes,(TAny *)&aSize);}
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inline void WriteCancel()
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{DoCancel(EWriteReqCancel);}
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inline void ReadCancel()
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{DoCancel(EReadReqCancel);}
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inline TInt Config(TDes8& aConfig)
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{return DoControl(KControlConfig,(TAny *)&aConfig);}
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inline TInt SetConfig(const TDes8& aConfig)
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{return DoControl(KControlSetConfig,(TAny *)&aConfig);}
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inline TInt Caps(TDes8& aCaps)
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{return DoControl(KControlCaps,(TAny *)&aCaps);}
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inline TInt FlushBuffers()
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{return DoControl(KFlushBuffers);}
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inline TInt SetRange(TUint aPercentage)
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{return DoControl(KSetRange,(TAny *)&aPercentage);}
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inline TVersion VersionRequired() const
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{return TVersion(EMajorVersion,EMinorVersion,EBuildVersion);}
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//debugging stuff
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inline void DebugWrite(TDes8& aDes)
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{TInt len=aDes.Length();DoControl(KDebugWrite,(TAny *)&aDes,(TAny *)&(len));}
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#endif
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};
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#endif // __FIRCOMM_H__
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