kernel/eka/include/d32fir.h
changeset 0 a41df078684a
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/kernel/eka/include/d32fir.h	Mon Oct 19 15:55:17 2009 +0100
@@ -0,0 +1,139 @@
+// Copyright (c) 1994-2009 Nokia Corporation and/or its subsidiary(-ies).
+// All rights reserved.
+// This component and the accompanying materials are made available
+// under the terms of the License "Eclipse Public License v1.0"
+// which accompanies this distribution, and is available
+// at the URL "http://www.eclipse.org/legal/epl-v10.html".
+//
+// Initial Contributors:
+// Nokia Corporation - initial contribution.
+//
+// Contributors:
+//
+// Description:
+// e32\include\d32fir.h
+// 
+//
+
+/**
+ @file
+ @publishedPartner
+ @released
+*/
+
+#include <e32cmn.h>
+#include <e32ver.h>
+
+
+#ifndef __FIRCOMM_H__
+#define __FIRCOMM_H__
+
+enum chan{KReadChannel,KWriteChannel};
+
+
+class TCapsDevFir
+      {
+public:
+      TVersion version;
+      };
+
+class TFirConfigV01
+    {
+public:
+	TBps iRate;
+	};
+typedef TPckgBuf<TFirConfigV01> TFirConfig;
+
+const TUint KCapsFirBps576000 =0x00080000;
+const TUint KCapsFirBps1152000=0x00100000;
+const TUint KCapsFirBps4000000=0x00200000;
+
+class TFirCapsV01
+	{
+public:
+	TUint iRate;
+	};
+typedef TPckgBuf<TFirCapsV01> TFirCaps;
+
+_LIT(KRDevFir,"Fastir");
+
+class RDevFir : public RBusLogicalChannel
+	{
+public:
+	enum TVer
+		{
+		EMajorVersion=1,
+		EMinorVersion=0,
+		EBuildVersion=1
+		};
+
+	enum TRequest
+		{
+		// 0 to 3 (ie KMaxRequests)
+		EWriteReq=0x0,EWriteReqCancel=0x1,
+		EReadReq =0x1,EReadReqCancel =0x2,
+		};
+
+	enum TControl
+		{
+		KDebugWrite,
+		KControlConfig,
+		KControlSetConfig,
+		KControlCaps,
+		KFlushBuffers,
+		KSetBufferSize,
+		KSetRange,
+
+		KGetDmaChunkInfo,
+		KGetRxBufInfo,
+		KGetTxBufInfo,
+		KGetDmaRxRegs,
+		KGetDmaTxRegs,
+		KGetFirRegs,
+		KGetInterruptsInfo,
+		KIsChunkFree,
+		};
+
+public:	
+#ifndef __KERNEL_MODE__
+	inline TInt Open(TInt aUnit=KNullUnit)
+		{return DoCreate(KRDevFir,VersionRequired(),aUnit,NULL,NULL);}
+
+	inline void Write(TRequestStatus& aStatus, TDesC8& aDes, TInt aSize)
+		{DoRequest(EWriteReq,aStatus,(TAny *)&aDes,(TAny *)&aSize);}
+
+	inline void Read(TRequestStatus& aStatus, TDes8& aDes, TInt aSize)
+		{DoRequest(EReadReq,aStatus,(TAny *)&aDes,(TAny *)&aSize);}
+
+	inline void WriteCancel()
+		{DoCancel(EWriteReqCancel);}
+
+	inline void ReadCancel()
+		{DoCancel(EReadReqCancel);}
+
+
+	inline TInt Config(TDes8& aConfig)
+		{return DoControl(KControlConfig,(TAny *)&aConfig);}
+
+	inline TInt SetConfig(const TDes8& aConfig)
+		{return DoControl(KControlSetConfig,(TAny *)&aConfig);}
+
+	inline TInt Caps(TDes8& aCaps)
+		{return DoControl(KControlCaps,(TAny *)&aCaps);}
+
+	inline TInt FlushBuffers()
+		{return DoControl(KFlushBuffers);}
+
+	inline TInt SetRange(TUint aPercentage)
+		{return DoControl(KSetRange,(TAny *)&aPercentage);}
+
+	inline TVersion VersionRequired() const
+		{return TVersion(EMajorVersion,EMinorVersion,EBuildVersion);}
+
+	//debugging stuff
+	inline void DebugWrite(TDes8& aDes)
+		{TInt len=aDes.Length();DoControl(KDebugWrite,(TAny *)&aDes,(TAny *)&(len));}
+#endif
+	};
+
+#endif  // __FIRCOMM_H__