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