kerneltest/e32test/iic/t_iic.h
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     1 // Copyright (c) 1995-2009 Nokia Corporation and/or its subsidiary(-ies).
       
     2 // All rights reserved.
       
     3 // This component and the accompanying materials are made available
       
     4 // under the terms of the License "Eclipse Public License v1.0"
       
     5 // which accompanies this distribution, and is available
       
     6 // at the URL "http://www.eclipse.org/legal/epl-v10.html".
       
     7 //
       
     8 // Initial Contributors:
       
     9 // Nokia Corporation - initial contribution.
       
    10 //
       
    11 // Contributors:
       
    12 //
       
    13 // Description:
       
    14 // e32test\iic\t_iic.h
       
    15 //
       
    16 
       
    17 #ifndef __T_IIC_H__
       
    18 #define __T_IIC_H__
       
    19 
       
    20 
       
    21 const TInt KIicClientMajorVersionNumber = 1;
       
    22 const TInt KIicClientMinorVersionNumber = 0;
       
    23 const TInt KIicClientBuildVersionNumber = KE32BuildVersionNumber;
       
    24 
       
    25 const TInt KPriorityTestNum = 6; // 1 blocking transaction + 5 test transactions
       
    26 
       
    27 // For IIC,
       
    28 // If bit 31 is set and bit 30 cleared it is used to extend the Master-Slave channel;
       
    29 // if bit 31 is cleared and bit 30 is set, it extends the Master channel; 
       
    30 // if both bits 31 and 30 are cleared it extends the Slave channel interface.
       
    31 // However,
       
    32 // since the kernel-side proxy clients interpret the msb being set as indicative of an
       
    33 // asynchronous request, the values here will have the static extension pattern represented
       
    34 // in bits 30 and 29, instead. In addition, to support communication with the slave-side proxy,
       
    35 // the Slave extension value will be represented as bits 30 and 29 set, so that it can be distinguished
       
    36 // from 'normal' synchronous operations.
       
    37 //
       
    38 const TUint KTestControlIoMask =			0x60000000;
       
    39 const TUint KTestMasterControlIo =		0x20000000;
       
    40 const TUint KTestSlaveControlIo =		0x60000000;
       
    41 const TUint KTestMasterSlaveControlIo =	0x40000000;
       
    42 const TUint KTestControlIoPilOffset =	0x00000002;	// Corresponds to 1 higher than the number used by PIL
       
    43 const TUint KTestControlUnitTestOffset = 0x10000000;
       
    44 
       
    45 //
       
    46 // Enumerations TReqType and TBusType defined in kernel-side class TIicBusTransfer
       
    47 // The user-side test, and the kernel-side proxy client require access to this
       
    48 enum TReqType
       
    49 	{
       
    50 	EMasterRead,
       
    51 	EMasterWrite
       
    52 	};
       
    53 enum TBusType
       
    54 	{
       
    55 	EI2c	   = 0,
       
    56 	ESpi	   = 0x01,
       
    57 	EMicrowire = 0x02,
       
    58 	ECci	   = 0x03,
       
    59 	ESccb	   = 0x04,
       
    60 	EInvalidBus
       
    61 	};
       
    62 
       
    63 #define MAX_TRANS_LENGTH 20	
       
    64 
       
    65 
       
    66 #ifndef __KERNEL_MODE__
       
    67 //
       
    68 //	For convenience, selected kernel-side information is replicated here
       
    69 //  to allow the user-side test to populate buffers accordingly
       
    70 //
       
    71 // Bus-specific configuration
       
    72 //
       
    73 enum TEndianness
       
    74 	{
       
    75 	EBigEndian,
       
    76 	ELittleEndian
       
    77 	};
       
    78 
       
    79 enum TBitOrder
       
    80 	{
       
    81 	ELsbFirst,
       
    82 	EMsbFirst
       
    83 	};
       
    84 
       
    85 //
       
    86 // Bus-specific configuration for SPI bus
       
    87 //
       
    88 
       
    89 enum TSpiWordWidth
       
    90 	{
       
    91 	ESpiWordWidth_8,
       
    92 	ESpiWordWidth_10,
       
    93 	ESpiWordWidth_12,
       
    94 	ESpiWordWidth_16
       
    95 	};
       
    96 
       
    97 enum TSpiClkMode
       
    98 	{
       
    99 	ESpiPolarityLowRisingEdge,		// Active high, odd edges
       
   100 	ESpiPolarityLowFallingEdge,		// Active high, even edges
       
   101 	ESpiPolarityHighFallingEdge,	// Active low,  odd edges
       
   102 	ESpiPolarityHighRisingEdge		// Active low,  even edges
       
   103 	};
       
   104 
       
   105 enum TSpiSsPinMode
       
   106     {
       
   107     ESpiCSPinActiveLow,      // Active low
       
   108     ESpiCSPinActiveHigh     // Active high
       
   109     };
       
   110 
       
   111 class TConfigSpiV01
       
   112 	{
       
   113 public:
       
   114 	TSpiWordWidth	iWordWidth;
       
   115 	TInt32			iClkSpeedHz;
       
   116 	TSpiClkMode		iClkMode;
       
   117 	TInt32			iTimeoutPeriod;
       
   118 	TEndianness		iEndianness;
       
   119 	TBitOrder		iBitOrder;
       
   120 	TUint			iTransactionWaitCycles;
       
   121 	TSpiSsPinMode	iSSPinActiveMode;
       
   122 	};
       
   123 
       
   124 typedef TPckgBuf <TConfigSpiV01> TConfigSpiBufV01;
       
   125 
       
   126 
       
   127 //
       
   128 // Bus-specific configuration for I2C bus
       
   129 //
       
   130 
       
   131 enum TI2cAddrType
       
   132 	{
       
   133 	EI2cAddr7Bit,
       
   134 	EI2cAddr10Bit
       
   135 	};
       
   136 
       
   137 class TConfigI2cV01
       
   138 	{
       
   139 	public:
       
   140 	TI2cAddrType	iAddrType;		// 7 or 10-bit addressing
       
   141 	TInt32			iClkSpeedHz;
       
   142 	TEndianness		iEndianness;
       
   143 	TInt32			iTimeoutPeriod;
       
   144 	};
       
   145 
       
   146 typedef TPckgBuf <TConfigI2cV01> TConfigI2cBufV01;
       
   147 
       
   148 
       
   149 inline static TInt CreateSpiBuf(TConfigSpiBufV01*& aBuf,
       
   150 								TSpiWordWidth	aWordWidth,
       
   151 								TInt32			aClkSpeedHz,
       
   152 								TSpiClkMode		aClkMode,
       
   153 								TInt32			aTimeoutPeriod,
       
   154 								TEndianness		aEndianness,
       
   155 								TBitOrder		aBitOrder,
       
   156 								TUint			aTransactionWaitCycles,
       
   157 								TSpiSsPinMode	aSSPinActiveMode)
       
   158 // Utility function to create a buffer for the SPI bus
       
   159 	{
       
   160 	aBuf = new TConfigSpiBufV01();
       
   161 	if(aBuf==NULL)
       
   162 		return KErrNoMemory;
       
   163 	TConfigSpiV01 *buf = &((*aBuf)());
       
   164 	buf->iWordWidth = aWordWidth;
       
   165 	buf->iClkSpeedHz = aClkSpeedHz;
       
   166 	buf->iClkMode = aClkMode;
       
   167 	buf->iTimeoutPeriod = aTimeoutPeriod;
       
   168 	buf->iEndianness = aEndianness;
       
   169 	buf->iBitOrder = aBitOrder;
       
   170 	buf->iTransactionWaitCycles = aTransactionWaitCycles;
       
   171 	buf->iSSPinActiveMode = aSSPinActiveMode;
       
   172 	return KErrNone;
       
   173 	}
       
   174 
       
   175 inline static TInt CreateI2cBuf(TConfigI2cBufV01*& aBuf,
       
   176 								TI2cAddrType	aAddrType,
       
   177 								TInt32			aClkSpeedHz,
       
   178 								TEndianness		aEndianness,
       
   179 								TInt32			aTimeoutPeriod)
       
   180 // Utility function to create a buffer for the I2C bus
       
   181 	{
       
   182 	aBuf = new TConfigI2cBufV01();
       
   183 	if(aBuf==NULL)
       
   184 		return KErrNoMemory;
       
   185 	TConfigI2cV01 *buf = &((*aBuf)());
       
   186 	buf->iAddrType = aAddrType;
       
   187 	buf->iClkSpeedHz = aClkSpeedHz;
       
   188 	buf->iEndianness = aEndianness;
       
   189 	buf->iTimeoutPeriod = aTimeoutPeriod;
       
   190 	return KErrNone;
       
   191 	}
       
   192 
       
   193 //
       
   194 // Enumerations for channel type and channel duplex defined in kernel-side class DIicBusChannel
       
   195 // duplicated for temporary test
       
   196 enum TChannelType
       
   197 	{
       
   198 	EMaster			= 0,
       
   199 	ESlave			= 0x01,
       
   200 	EMasterSlave	= 0x02,
       
   201 	EInvalidType
       
   202 	};
       
   203 enum TChannelDuplex
       
   204 	{
       
   205 	EHalfDuplex = 0,	// supports only half duplex transactions (even if bus spec supports full duplex)
       
   206 	EFullDuplex = 0x1,	// supports full duplex transactions (queud transactions may still be half duplex)
       
   207 	EInvalidDuplex
       
   208 	};
       
   209 //
       
   210 // Bus realisation configuration
       
   211 //
       
   212 // 31 30 29 28 | 27 26 25 24 | 23 22 21 20 | 19 18 17 16 | 15 14 13 12 | 11 10  9  8 |  7  6  5  4 |  3  2  1  0
       
   213 //
       
   214 // 31:29 - HS Master address (I2C only)
       
   215 // 28    - HS address valid bit
       
   216 // 27:23 - Reserved
       
   217 // 22:20 - Bus type
       
   218 // 19:15 - Channel number
       
   219 // 14:10 - Transaction speed
       
   220 //  9:0  - Slave address
       
   221 #define HS_MASTER_ADDR_SHIFT 29
       
   222 #define HS_MASTER_ADDR_MASK 0x7
       
   223 #define HS_ADDR_VALID_SHIFT 28
       
   224 #define HS_ADDR_VALID_MASK 0x1
       
   225 #define BUS_TYPE_SHIFT 20
       
   226 #define BUS_TYPE_MASK 0x7
       
   227 #define CHANNEL_NO_SHIFT 15
       
   228 #define CHANNEL_NO_MASK 0x1F
       
   229 #define TRANS_SPEED_SHIFT 10
       
   230 #define TRANS_SPEED_MASK 0x1F
       
   231 #define SLAVE_ADDR_SHIFT 0
       
   232 #define SLAVE_ADDR_MASK 0x3FF
       
   233 //
       
   234 // Macros to access fields within Bus Realisation Configuration data, used on a per-transaction basis with IIC
       
   235 #define SET_CONFIG_FIELD(aBusId,aField,aMask,aShift) aBusId=(aBusId&~(aMask<<aShift))|((aField&aMask)<<aShift);
       
   236 #define GET_CONFIG_FIELD(aBusId,aMask,aShift) (((aBusId)>>(aShift))&(aMask))
       
   237 
       
   238 #define GET_HS_MASTER_ADDR(aBusId) GET_CONFIG_FIELD(aBusId,HS_MASTER_ADDR_MASK,HS_MASTER_ADDR_SHIFT)
       
   239 #define SET_HS_MASTER_ADDR(aBusId,aHsMasterAddr) SET_CONFIG_FIELD(aBusId,aHsMasterAddr,HS_MASTER_ADDR_MASK,HS_MASTER_ADDR_SHIFT)
       
   240 #define GET_HS_VALID(aBusId) GET_CONFIG_FIELD(aBusId,HS_ADDR_VALID_MASK,HS_ADDR_VALID_SHIFT)
       
   241 #define SET_HS_VALID(aBusId,aHsValid) SET_CONFIG_FIELD(aBusId,aHsValid,HS_ADDR_VALID_MASK,HS_ADDR_VALID_SHIFT)
       
   242 #define GET_BUS_TYPE(aBusId) GET_CONFIG_FIELD(aBusId,BUS_TYPE_MASK,BUS_TYPE_SHIFT)
       
   243 #define SET_BUS_TYPE(aBusId,aBusType) SET_CONFIG_FIELD(aBusId,aBusType,BUS_TYPE_MASK,BUS_TYPE_SHIFT)
       
   244 #define GET_CHAN_NUM(aBusId) GET_CONFIG_FIELD(aBusId,CHANNEL_NO_MASK,CHANNEL_NO_SHIFT)
       
   245 #define SET_CHAN_NUM(aBusId,aChanNum) SET_CONFIG_FIELD(aBusId,aChanNum,CHANNEL_NO_MASK,CHANNEL_NO_SHIFT)
       
   246 #define SET_TRANS_SPEED(aBusId,aTransSpeed) SET_CONFIG_FIELD(aBusId,aTransSpeed,TRANS_SPEED_MASK,TRANS_SPEED_SHIFT)
       
   247 #define GET_TRANS_SPEED(aBusId) GET_CONFIG_FIELD(aBusId,TRANS_SPEED_MASK,TRANS_SPEED_SHIFT)
       
   248 #define SET_SLAVE_ADDR(aBusId,aSlaveAddr) SET_CONFIG_FIELD(aBusId,aSlaveAddr,SLAVE_ADDR_MASK,SLAVE_ADDR_SHIFT)
       
   249 #define GET_SLAVE_ADDR(aBusId) GET_CONFIG_FIELD(aBusId,SLAVE_ADDR_MASK,SLAVE_ADDR_SHIFT)
       
   250 
       
   251 static const TUint8 KTransactionWithPreamble = 0x80;
       
   252 static const TUint8 KTransactionWithMultiTransc = 0x40;
       
   253 
       
   254 enum TIicBusSlaveTrigger
       
   255 	{
       
   256 	ERxAllBytes			= 0x01,
       
   257 	ERxUnderrun			= 0x02,
       
   258 	ERxOverrun			= 0x04,
       
   259 	ETxAllBytes			= 0x08,
       
   260 	ETxUnderrun			= 0x10,
       
   261 	ETxOverrun			= 0x20,
       
   262 	EGeneralBusError	= 0x40,
       
   263 	EAsyncCaptChan		= 0x80
       
   264 	};
       
   265 
       
   266 #endif // #ifndef __KERNEL_MODE__
       
   267 
       
   268 //
       
   269 // User-Side abbreviation of kernel side classes TIicBusTransfer and TIicBusTransaction
       
   270 //
       
   271 struct TUsideTferDesc
       
   272 	{
       
   273 	TInt8 iType;			// as one of TReqType
       
   274 	TInt8 iBufGranularity;	// width of a transfer word in bits
       
   275 	TDes8* iBuffer;	// the data for this transfer (packed into 8-bit words with padding)
       
   276 	TUsideTferDesc* iNext;
       
   277 	};
       
   278 
       
   279 struct TUsideTracnDesc
       
   280 	{
       
   281 	TBusType iType;
       
   282 	TDes8* iHeader;
       
   283 	TUsideTferDesc* iHalfDuplexTrans;
       
   284 	TUsideTferDesc* iFullDuplexTrans;
       
   285 	TUint8 iFlags;				// used to indicate if it supports a preamble
       
   286 	TAny* iPreambleArg;			// used for preamble argument
       
   287 	TAny* iMultiTranscArg;		// used for multi transc argument
       
   288 	};
       
   289 
       
   290 class RBusDevIicClient : public RBusLogicalChannel
       
   291 	{
       
   292     public:
       
   293 	enum TControl
       
   294 		{
       
   295 // Master mode operations
       
   296 		EQTransSync=1,						/**< Queue Transaction (Synchronous version)					*/
       
   297 // Slave mode operations
       
   298 		EInitSlaveClient,					/**< Instigate Slave initialisation required to support testing	*/
       
   299 		ECaptureChanSync,					/**< Capture Channel (Synchronous version)						*/
       
   300 		EReleaseChan,						/**< ReleaseChannel												*/
       
   301 		ERegisterRxBuffer,					/**< Register a buffer for receiving data						*/
       
   302 		ERegisterTxBuffer,					/**< Register a buffer for transmitting data					*/
       
   303 		ESetNotifTrigger					/**< Set the notification triggers                               */									
       
   304 		};
       
   305 
       
   306 	enum TStaticExt
       
   307 		{
       
   308 		ECtlIoNone = 0,
       
   309 		ECtlIoDumpChan = 1, // KCtrlIoDumpChan - defined only for UDEB
       
   310 // ControlIO codes for Master follow
       
   311 		ECtlIoBlockReqCompletion=(KTestMasterControlIo+KTestControlIoPilOffset),
       
   312 		ECtlIoUnblockReqCompletion,
       
   313 		ECtlIoDeRegChan,
       
   314 		ECtlIoTracnOne,
       
   315 		ECtlIoPriorityTest,
       
   316 		EGetTestResult,
       
   317 		ECtlIoSetTimeOutFlag,
       
   318 		ECtlIoTestFullDuplexTrans,
       
   319 // ControlIO codes for Slave follow
       
   320 		ECtrlIoRxWords=(KTestSlaveControlIo+KTestControlIoPilOffset),
       
   321 		ECtrlIoTxWords,
       
   322 		ECtrlIoRxTxWords,
       
   323 		ECtrlIoTxChkBuf,
       
   324 		ECtlIoBusError,
       
   325 		ECtrlIoBlockNotification,
       
   326 		ECtrlIoUnblockNotification,
       
   327 		ECtrlIoUpdTimeout,
       
   328 		ECtrlIoNotifNoTrigger
       
   329 		};
       
   330 	
       
   331 	enum TTestFullDuplexTrans
       
   332 		{
       
   333 		ETestValidFullDuplexTrans=1,
       
   334 		ETestInvalidFullDuplexTrans1,
       
   335 		ETestInvalidFullDuplexTrans2,
       
   336 		ETestLastNodeFullDuplexTrans,
       
   337 		ETestDiffNodeNoFullDuplexTrans,
       
   338 		ETestNone
       
   339 		};
       
   340 
       
   341 	enum TRequest
       
   342 		{
       
   343 // Master mode operations
       
   344 		EQTransAsync=1,						/**< Queue Transaction (Asynchronous version)					*/
       
   345 		ECtrlIoTestBufReUse,
       
   346 // Slave mode operations
       
   347 		ECaptureChanAsync,					/**< Capture Channel (Asynchronous version)						*/
       
   348 		ECtrlIoOvUndRunRxTx
       
   349 		};
       
   350 		
       
   351 	enum TTestMessages
       
   352 	    {
       
   353 	    ETestIicChannelInlineFunc=KTestControlUnitTestOffset    
       
   354 	    };
       
   355 	
       
   356 #ifndef __KERNEL_MODE__
       
   357 	public:   
       
   358 	inline TInt TestIiicChannelInlineFunc(){return DoControl (ETestIicChannelInlineFunc, NULL, NULL);}	
       
   359 	// Master mode functions
       
   360 	inline TInt Open(TDesC& aProxyName) {return (DoCreate(aProxyName,TVersion(KIicClientMajorVersionNumber,KIicClientMinorVersionNumber,KIicClientBuildVersionNumber),-1,NULL,NULL,EOwnerThread));}
       
   361 
       
   362 	inline TInt QueueTransaction(TInt aBusId, TUsideTracnDesc* aTransaction) {return(DoControl(EQTransSync,(TAny*)aBusId,(TAny*)aTransaction));}
       
   363 
       
   364 	inline void QueueTransaction(TRequestStatus& aStatus, TInt aBusId, TUsideTracnDesc* aTransaction) {DoRequest(EQTransAsync,aStatus,(TAny*)aBusId,(TAny*)aTransaction);}
       
   365 
       
   366 	inline void CancelAsyncOperation(TRequestStatus* aStatus, TInt aBusId)	{TInt* parms[2]; parms[0]=(TInt*)aStatus; parms[1]=(TInt*)aBusId;DoCancel((TInt)&parms[0]);} 
       
   367 
       
   368 	// Slave mode functions
       
   369 	inline TInt InitSlaveClient() {return(DoControl(EInitSlaveClient,NULL,NULL));}
       
   370 	inline TInt CaptureChannel(TInt aBusId, TDes8* aConfigHdr, TInt& aChannelId) {TInt* parms[2]; parms[0]=(TInt*)aBusId; parms[1]=&aChannelId;return(DoControl(ECaptureChanSync,(TAny*)aConfigHdr,(TAny*)(&parms[0])));}
       
   371 
       
   372 	inline TInt CaptureChannel(TInt aBusId, TDes8* aConfigHdr, TInt& aChannelId, TRequestStatus& aStatus) {TInt* parms[2]; parms[0]=(TInt*)aBusId; parms[1]=&aChannelId;DoRequest(ECaptureChanAsync,aStatus,(TAny*)aConfigHdr,(TAny*)(&parms[0]));return KErrNone;}
       
   373 
       
   374 	inline TInt ReleaseChannel(TInt aChannelId){return(DoControl(EReleaseChan,(TAny*)aChannelId,NULL));};
       
   375 	inline TInt RegisterRxBuffer(TInt aChannelId, TInt8 aBufGranularity, TInt8 aNumWords, TInt8 aOffset){TInt8 parms[3]; parms[0]=aBufGranularity; parms[1]=aNumWords; parms[2]=aOffset;return(DoControl(ERegisterRxBuffer,(TAny*)aChannelId,(TAny*)(&parms[0])));};
       
   376 	inline TInt RegisterTxBuffer(TInt aChannelId, TInt8 aBufGranularity, TInt8 aNumWords, TInt8 aOffset){TInt8 parms[3]; parms[0]=aBufGranularity; parms[1]=aNumWords; parms[2]=aOffset;return(DoControl(ERegisterTxBuffer,(TAny*)aChannelId,(TAny*)(&parms[0])));};
       
   377 	inline TInt SetNotificationTrigger(TInt aChannelId, TInt aTrigger, TRequestStatus* aStatus){TInt parms[2]; parms[0]=aChannelId; parms[1]=aTrigger;return(DoControl(ESetNotifTrigger,(TAny*)aStatus,(TAny*)(&parms[0])));};
       
   378 
       
   379 	// ControlIO functions follow
       
   380 	inline TInt BlockReqCompletion(TInt aBusId) {return(DoControl(ECtlIoBlockReqCompletion,(TAny*)aBusId));}
       
   381 	inline TInt UnblockReqCompletion(TInt aBusId) {return(DoControl(ECtlIoUnblockReqCompletion,(TAny*)aBusId));}
       
   382 	inline TInt DeRegisterChan(TInt aBusId) {return(DoControl(ECtlIoDeRegChan,(TAny*)aBusId));}
       
   383 	inline TInt TestTracnOne(TInt aBusId) {return(DoControl(ECtlIoTracnOne, (TAny*)aBusId));}
       
   384 	inline TInt SetTimeOutFlag(TInt aBusId){return(DoControl(ECtlIoSetTimeOutFlag,(TAny*)aBusId));}
       
   385 	inline TInt CancelTimeOutFlag(TInt aBusId){return(DoControl(ECtlIoNone,(TAny*)aBusId));}
       
   386 	inline TInt TestPriority(TInt aBusId) {return(DoControl(ECtlIoPriorityTest, (TAny*)aBusId));}
       
   387 
       
   388 	inline TInt TestValidFullDuplexTrans(TInt aBusId) {return(DoControl(ECtlIoTestFullDuplexTrans, (TAny*)aBusId, (TAny*)ETestValidFullDuplexTrans));}
       
   389 	inline TInt TestInvalidFullDuplexTrans1(TInt aBusId) {return(DoControl(ECtlIoTestFullDuplexTrans, (TAny*)aBusId, (TAny*)ETestInvalidFullDuplexTrans1));}
       
   390 	inline TInt TestInvalidFullDuplexTrans2(TInt aBusId) {return(DoControl(ECtlIoTestFullDuplexTrans, (TAny*)aBusId, (TAny*)ETestInvalidFullDuplexTrans2));}
       
   391 	
       
   392 	inline TInt TestLastNodeFullDuplexTrans(TInt aBusId) {return(DoControl(ECtlIoTestFullDuplexTrans, (TAny*)aBusId, (TAny*)ETestLastNodeFullDuplexTrans));}
       
   393 	inline TInt TestDiffNodeNumFullDuplexTrans(TInt aBusId) {return(DoControl(ECtlIoTestFullDuplexTrans, (TAny*)aBusId, (TAny*)ETestDiffNodeNoFullDuplexTrans));}
       
   394 
       
   395 	inline void TestBufferReUse(TInt aBusId, TRequestStatus& aStatus) {DoRequest(ECtrlIoTestBufReUse,aStatus,(TAny*)aBusId,NULL);}
       
   396 
       
   397 	inline TInt SimulateRxNWords(TInt aBusId, TInt aChannelId, TInt aNumWords){TInt parms[2]; parms[0]=aChannelId; parms[1]=aNumWords;return(DoControl(ECtrlIoRxWords,(TAny*)aBusId,(TAny*)(&parms[0])));};
       
   398 	inline TInt SimulateTxNWords(TInt aBusId, TInt aChannelId, TInt aNumWords){TInt parms[2]; parms[0]=aChannelId; parms[1]=aNumWords;return(DoControl(ECtrlIoTxWords,(TAny*)aBusId,(TAny*)(&parms[0])));};
       
   399 	inline TInt SimulateRxTxNWords(TInt aBusId, TInt aChannelId, TInt aNumRxWords, TInt aNumTxWords){TInt parms[3]; parms[0]=aChannelId; parms[1]=aNumRxWords; parms[2]=aNumTxWords;return(DoControl(ECtrlIoRxTxWords,(TAny*)aBusId,(TAny*)(&parms[0])));};
       
   400 	inline TInt SimulateBusErr(TInt aBusId, TInt aChannelId) {return(DoControl(ECtlIoBusError,(TAny*)aBusId,(TAny*)aChannelId));}
       
   401 	inline TInt BlockNotification(TInt aBusId, TInt aChannelId) {return(DoControl(ECtrlIoBlockNotification,(TAny*)aBusId,(TAny*)aChannelId));}
       
   402 	inline TInt UnblockNotification(TInt aBusId, TInt aChannelId) {return(DoControl(ECtrlIoUnblockNotification,(TAny*)aBusId,(TAny*)aChannelId));}
       
   403 	inline TInt UpdateTimeoutValues(TInt aBusId, TInt aChannelId) {return(DoControl(ECtrlIoUpdTimeout,(TAny*)aBusId,(TAny*)aChannelId));}
       
   404 	inline TInt SetNotifNoTrigger(TInt aChannelId, TInt aTrigger){return(DoControl(ECtrlIoNotifNoTrigger,(TAny*)aChannelId,(TAny*)aTrigger));};
       
   405 
       
   406 	inline void TestOverrunUnderrun(TInt aBusId, TInt aChannelId, TRequestStatus& aStatus) {DoRequest(ECtrlIoOvUndRunRxTx,aStatus,(TAny*)aBusId,(TAny*)aChannelId);}
       
   407 
       
   408 #endif
       
   409 	};
       
   410 
       
   411 
       
   412 #ifdef __KERNEL_MODE__
       
   413 
       
   414 // Definition of function prototype for a callback function provided by the PSL
       
   415 // to be invoked when the part played by the hardware in processing a transfer
       
   416 // has completed.
       
   417 typedef void (*THwDoneCbFn)(TAny* );
       
   418 
       
   419 #endif
       
   420 
       
   421 // Data used to support tests
       
   422 
       
   423 // Transaction One
       
   424 //
       
   425 const TUint8 KTransOneTferOne[21] = {0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20};
       
   426 const TUint8 KTransOneTferTwo[8] = {17,18,19,20,21,22,23,24};
       
   427 const TUint8 KTransOneTferThree[6] = {87,85,83,81,79,77};
       
   428 const TUint8 KPriorityTestHeader[6] = {0,1,2,3,4,10}; 
       
   429 const TInt KPriorityTestPrio[6] = {1,2,3,4,5,0};
       
   430 
       
   431 const TInt KRxBufSizeInBytes = 64;
       
   432 const TInt KTxBufSizeInBytes = 64;
       
   433 
       
   434 #endif