kernel/eka/include/drivers/mmc.inl
author hgs
Fri, 23 Apr 2010 22:20:31 +0100
changeset 123 fc55edbf3919
parent 33 0173bcd7697c
child 110 c734af59ce98
permissions -rw-r--r--
201015_11
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// Copyright (c) 1999-2009 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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//
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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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/**
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 A static function that takes the 4 bytes that are stored in a memory location
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 in ascending address order, and returns them as a 32-bit unsigned integer
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 in big-endian format.
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 @param aPtr A pointer to the memory location containing the 4 bytes to be stored.
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 @return A 32 bit unsigned integer containing the 4 bytes in big-endian format.
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*/
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inline TUint32 TMMC::BigEndian32(const TUint8* aPtr)
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	{return( (aPtr[0]<<24) | (aPtr[1]<<16) | (aPtr[2]<<8) | (aPtr[3]) );}
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/**
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A static function that takes the specified 32-bit unsigned integer, assumed to
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be in big-endian format, and stores this into the specified memory location.
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@param aPtr A pointer to a 4 byte memory location which is to contain
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            the unsigned integer.
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@param aVal A 32 bit unsigned integer in big-endian format.
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*/
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inline void TMMC::BigEndian4Bytes(TUint8* aPtr, TUint32 aVal)
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	{
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	aPtr[0] = (TUint8)(aVal >> 24);
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	aPtr[1] = (TUint8)(aVal >> 16);
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	aPtr[2] = (TUint8)(aVal >> 8);
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	aPtr[3] = (TUint8)aVal;
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	}
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//	--------  class TCID  --------
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inline TCID::TCID(const TUint8* aPtr)
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	{memcpy(&iData[0], aPtr, KMMCCIDLength);}
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inline TCID& TCID::operator=(const TCID& aCID)
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	{memcpy(&iData[0], &aCID.iData[0], KMMCCIDLength); return(*this);}
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inline TCID& TCID::operator=(const TUint8* aPtr)
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	{memcpy(&iData[0], aPtr, KMMCCIDLength); return(*this);}
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inline TBool TCID::operator==(const TCID& aCID) const
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	{return(memcompare(&iData[0],KMMCCIDLength,&aCID.iData[0],KMMCCIDLength)==0);}
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inline TBool TCID::operator==(const TUint8* aPtr) const
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	{return(memcompare(&iData[0],KMMCCIDLength,aPtr,KMMCCIDLength)==0);}
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inline void TCID::Copy(TUint8* aPtr) const
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	{memcpy(aPtr, &iData[0], KMMCCIDLength);}
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inline TUint8 TCID::At(TUint anIndex) const
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	{return(iData[KMMCCIDLength-1-anIndex]);}
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//	--------  class TCSD  --------
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inline TCSD::TCSD(const TUint8* aPtr)
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	{memcpy(&iData[0], aPtr, KMMCCSDLength);}
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inline TCSD& TCSD::operator=(const TCSD& aCSD)
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	{memcpy(&iData[0], &aCSD.iData[0], KMMCCSDLength); return(*this);}
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inline TCSD& TCSD::operator=(const TUint8* aPtr)
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	{memcpy(&iData[0], aPtr, KMMCCSDLength); return(*this);}
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inline void TCSD::Copy(TUint8* aPtr) const
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	{memcpy(aPtr, &iData[0], KMMCCSDLength);}
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inline TUint8 TCSD::At(TUint anIndex) const		// anIndex byte in little-endian format
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	{return(iData[KMMCCSDLength-1-anIndex]);}
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// Raw field accessors.  Encoded values such as memory capacity are calulated in
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// non-inline functions defined in ps_mmc.cpp.
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inline TUint TCSD::CSDStructure() const		{return( CSDField(127,126) );}
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inline TUint TCSD::SpecVers() const		{return( CSDField(125,122) );}
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inline TUint TCSD::Reserved120() const		{return( CSDField(121,120) );}
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inline TUint TCSD::TAAC() const			{return( CSDField(119,112) );}
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inline TUint TCSD::NSAC() const			{return( CSDField(111,104) );}
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inline TUint TCSD::TranSpeed() const		{return( CSDField(103,96) );}
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inline TUint TCSD::CCC() const			{return( CSDField(95,84) );}
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inline TUint TCSD::ReadBlLen() const		{return( CSDField(83,80) );}
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inline TBool TCSD::ReadBlPartial() const	{return( CSDField(79,79) );}
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inline TBool TCSD::WriteBlkMisalign() const	{return( CSDField(78,78) );}
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inline TBool TCSD::ReadBlkMisalign() const	{return( CSDField(77,77) );}
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inline TBool TCSD::DSRImp() const		{return( CSDField(76,76) );}
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inline TUint TCSD::Reserved74() const		{return( CSDField(75,74) );}
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inline TUint TCSD::CSize() const		{return( CSDField(73,62) );}
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inline TUint TCSD::VDDRCurrMin() const		{return( CSDField(61,59) );}
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inline TUint TCSD::VDDRCurrMax() const		{return( CSDField(58,56) );}
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inline TUint TCSD::VDDWCurrMin() const		{return( CSDField(55,53) );}
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inline TUint TCSD::VDDWCurrMax() const		{return( CSDField(52,50) );}
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inline TUint TCSD::CSizeMult() const		{return( CSDField(49,47) );}
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inline TUint TCSD::EraseGrpSize() const		{return( CSDField(46,42) );}
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inline TUint TCSD::EraseGrpMult() const		{return( CSDField(41,37) );}
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inline TUint TCSD::WPGrpSize() const		{return( CSDField(36,32) );}
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inline TBool TCSD::WPGrpEnable() const		{return( CSDField(31,31) );}
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inline TUint TCSD::DefaultECC() const		{return( CSDField(30,29) );}
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inline TUint TCSD::R2WFactor() const		{return( CSDField(28,26) );}
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inline TUint TCSD::WriteBlLen() const		{return( CSDField(25,22) );}
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inline TBool TCSD::WriteBlPartial() const	{return( CSDField(21,21) );}
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inline TUint TCSD::Reserved16() const		{return( CSDField(20,16) );}
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inline TBool TCSD::FileFormatGrp() const	{return( CSDField(15,15) );}
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inline TBool TCSD::Copy() const			{return( CSDField(14,14) );}
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inline TBool TCSD::PermWriteProtect() const	{return( CSDField(13,13) );}
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inline TBool TCSD::TmpWriteProtect() const	{return( CSDField(12,12) );}
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inline TUint TCSD::FileFormat() const		{return( CSDField(11,10) );}
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inline TUint TCSD::ECC() const			{return( CSDField(9,8) );}
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inline TUint TCSD::CRC() const			{return( CSDField(7,1) );}
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//	--------  class TExtendedCSD  --------
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inline TExtendedCSD::TExtendedCSD()	// Default constructor
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	{}				
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inline TExtendedCSD::TExtendedCSD(const TUint8* aPtr)
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	{memcpy(&iData[0], aPtr, KMMCExtendedCSDLength);}
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inline TExtendedCSD& TExtendedCSD::operator=(const TExtendedCSD& aCSD)
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	{memcpy(&iData[0], &aCSD.iData[0], KMMCExtendedCSDLength); return(*this);}
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inline TExtendedCSD& TExtendedCSD::operator=(const TUint8* aPtr)
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	{memcpy(&iData[0], aPtr, KMMCExtendedCSDLength); return(*this);}
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inline TMMCArgument TExtendedCSD::GetWriteArg(TExtCSDAccessBits aAccess, TExtCSDModesFieldIndex aIndex, TUint aValue, TUint aCmdSet)
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	{return TMMCArgument((aAccess << 24) | (aIndex << 16) | (aValue << 8) | (aCmdSet));}
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inline TUint8* TExtendedCSD::Ptr() {return &iData[0];}
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// Raw field accessors.  
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// "Properties Segment" of Extended CSD - i.e. read-only fields
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inline TUint TExtendedCSD::SupportedCmdSet() const {return iData[504];}
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inline TUint TExtendedCSD::SectorCount() const {return(iData[212] | ((TUint)iData[213] << 8) | ((TUint)iData[214] << 16) | ((TUint)iData[215] << 24));}
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inline TUint TExtendedCSD::MinPerfWrite8Bit52Mhz() const {return iData[210];}
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inline TUint TExtendedCSD::MinPerfRead8Bit52Mhz() const {return iData[209];}
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inline TUint TExtendedCSD::MinPerfWrite8Bit26Mhz_4Bit52Mhz() const {return iData[208];}
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inline TUint TExtendedCSD::MinPerfRead8Bit26Mhz_4Bit52Mhz() const {return iData[207];}
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inline TUint TExtendedCSD::MinPerfWrite4Bit26Mhz() const {return iData[206];}
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inline TUint TExtendedCSD::MinPerfRead4Bit26Mhz() const {return iData[205];}
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inline TUint TExtendedCSD::PowerClass26Mhz360V() const {return iData[203];}
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inline TUint TExtendedCSD::PowerClass52Mhz360V() const {return iData[202];}
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inline TUint TExtendedCSD::PowerClass26Mhz195V() const {return iData[201];}
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inline TUint TExtendedCSD::PowerClass52Mhz195V() const {return iData[200];}
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inline TUint TExtendedCSD::CardType() const {return iData[196];}
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inline TUint TExtendedCSD::CSDStructureVer() const {return iData[194];}
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inline TUint TExtendedCSD::ExtendedCSDRev() const {return iData[EExtendedCSDRevIndex];}
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inline TUint TExtendedCSD::AccessSize() const {return iData[EAccessSizeIndex];}
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inline TUint TExtendedCSD::HighCapacityEraseGroupSize() const {return iData[EHighCapacityEraseGroupSizeIndex];}
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inline TUint TExtendedCSD::BootInfo() const {return iData[228];}
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inline TUint TExtendedCSD::BootSizeMultiple() const {return iData[226];}
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inline TUint TExtendedCSD::EraseTimeoutMultiple() const {return iData[223];}
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inline TUint TExtendedCSD::ReliableWriteSector() const {return iData[222];}
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inline TUint TExtendedCSD::HighCapacityWriteProtectGroupSize() const {return iData[221];}
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inline TUint TExtendedCSD::SleepCurrentVcc() const {return iData[220];}
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inline TUint TExtendedCSD::SleepCurrentVccQ() const {return iData[219];}
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inline TUint TExtendedCSD::SleepAwakeTimeout() const {return iData[217];}
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// "Modes Segment" of Extended CSD - i.e. modifiable fields
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inline TUint TExtendedCSD::CmdSet() const {return iData[ECmdSetIndex];}
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inline TUint TExtendedCSD::CmdSetRev() const {return iData[ECmdSetRevIndex];}
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inline TUint TExtendedCSD::PowerClass() const {return iData[EPowerClassIndex];}
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inline TUint TExtendedCSD::HighSpeedTiming() const {return iData[EHighSpeedInterfaceTimingIndex];}
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inline TUint TExtendedCSD::BusWidthMode() const {return iData[EBusWidthModeIndex];}
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inline TUint TExtendedCSD::BootConfig() const {return iData[EBootConfigIndex];}
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inline TUint TExtendedCSD::BootBusWidth() const {return iData[EBootBusWidthIndex];}
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inline TUint TExtendedCSD::EraseGroupDef() const {return iData[EEraseGroupDefIndex];}
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//	--------  class TMMCStatus  --------
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 /**
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 * Constructor for TMMCStatus.
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 * @param aPtr	A pointer to the memory location containing the 4 bytes to be stored. 
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 				The 4 bytes corresponds to MMC card response. Refer to the MMC card specification for the possible values of response.
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 */
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inline TMMCStatus::TMMCStatus(const TUint8* aPtr) : iData(TMMC::BigEndian32(aPtr)) {}
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/**
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 * constructs the TMMCStatus object with value corresponding to MMC status register.
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 * @param aData	Value corresponding to MMC status register.
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 */
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inline TMMCStatus::TMMCStatus(const TUint32& aData) : iData(aData) {}
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/**
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 * Gets the bitfield(32 bits) representing the MMC status register.
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 * @return Value corresponding to MMC status register.
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 */
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inline TMMCStatus::operator TUint32() const {return(iData);}
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/**
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 * Gets the error status.
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 * For the possible values, refer to the MMC card R1 Response. 
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 * @see DMMCStack
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 * @return MMC card error status.
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 */
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inline TUint32 TMMCStatus::Error() const { return(iData & KMMCStatErrorMask); }
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/**
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 * Gets the MMC card's current state machine.
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 * For the possible values of the state machine, refer to the MMC card specification.
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 * @return The current state of the state machine.
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 */
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inline TMMCardStateEnum TMMCStatus::State() const
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	{ return((TMMCardStateEnum)(iData & KMMCStatCurrentStateMask)); }
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/**
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 * Replace the MMC card's current state with supplied value
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 * @param aState The new MMC card State
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 */
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inline void TMMCStatus::UpdateState(TMMCardStateEnum aState)
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	{ 
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	iData &= ~KMMCStatCurrentStateMask;
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	iData |= aState;
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	}
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//	--------  class TMMCArgument  --------
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inline TMMCArgument::TMMCArgument()
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/**
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 * Default constructor
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 * Initialises the argument to zero.
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 */
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	{}
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inline TMMCArgument::TMMCArgument(const TUint32& aData)
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 : iData(aData)
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/**
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 * Constructs a TMMCArgument with a 32-bit parameter.
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 * @param aData The 32-bit parameter.
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 */
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	{}
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inline TMMCArgument::TMMCArgument(TRCA anRCA) : iData(TUint(anRCA)<<16)
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/**
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 * Constructs a TMMCArgument with a Relative Card Address (RCA).
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 * @param anRCA The RCA.
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 */
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	{}
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inline TMMCArgument::TMMCArgument(TDSR aDSR) : iData(TUint(aDSR)<<16)
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/**
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 * Constructs a TMMCArgument with a Driver Stage Register (DSR).
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 * @param aDSR The DSR.
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 */
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	{}
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inline TMMCArgument::operator TUint32() const 
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/**
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 * Converts the TMMCArgument to it's raw 32-bit representation.
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 * @return Raw 32-bit argument data
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 */
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	{return(iData);}
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inline void TMMCArgument::SetRCA(TRCA anRCA)	
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/**
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 * Sets the Relative Card Address
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 * @param anRCA The RCA.
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 */
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	{iData=(iData&0xFFFF)|(TUint(anRCA)<<16);}
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//	--------  class TRCA  --------
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inline TRCA::TRCA(TUint16 aData) : iData(aData)
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/**
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 * Constructs a TRCA with a 16-bit RCA.
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 * @param aData The 16-bit RCA.
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 */
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	{}
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inline TRCA::TRCA(TInt aData) : iData(static_cast<TUint16>(aData))
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/**
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 * Constructs a TRCA with a parameter of type TInt.
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 * @param aData The TInt parameter.
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 */
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	{}
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inline TRCA::TRCA(TMMCArgument aData)
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/**
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 * Constructs a TRCA with a TMMCArgument containing a RCA.
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 * @param aData The argument containing the RCA.
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 */
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	{iData=(TUint16)((TUint32(aData)>>16)&0xFFFF);}
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inline TRCA::operator TUint16() const
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/**
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 * Converts the TRCA to it's raw 16-bit representation.
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 * @return Raw 16-bit RCA
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 */
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	{return(iData);}
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//	--------  class TDSR  --------
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inline TDSR::TDSR()
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/**
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 * Default constructor.
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 * Initialises the DRS to zero
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 */
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	{}
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inline TDSR::TDSR(TUint16 aData) : iData(aData)
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/**
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 * Constructs a TDSR with a 16-bit DSR.
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 * @param aData The 16-bit DSR.
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 */
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	{}
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inline TDSR::operator TUint16() const 
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/**
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 * Converts the TDSR to it's raw 16-bit representation.
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 * @return Raw 16-bit DSR
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 */
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	{return(iData);}
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//	--------  class TMMCard  --------
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inline TBool TMMCard::IsHighCapacity() const	{ return (iFlags & KMMCardIsHighCapacity) != 0; }
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inline TBool TMMCard::IsPresent() const
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//
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// If the card is present, its index shows the card number + 1
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//
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	{return( iIndex != 0 );}
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   346
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inline TInt TMMCard::Number() const						{return( iIndex - 1 );}
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inline TMMCMediaTypeEnum TMMCard::MediaType() const		{return(iCSD.MediaType());}
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inline const TCID& TMMCard::CID() const					{return(iCID);}
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inline const TCSD& TMMCard::CSD() const					{return(iCSD);}
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inline const TExtendedCSD& TMMCard::ExtendedCSD() const	{return(iExtendedCSD);}
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inline TRCA TMMCard::RCA() const						{return(iRCA);}
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inline TBool TMMCard::HasPassword() const				{return(iFlags&KMMCardHasPassword);}
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   354
inline TBool TMMCard::IsWriteProtected() const			{return(iFlags&KMMCardIsWriteProtected);}
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   355
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inline TUint TMMCard::DeviceSize() const
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	{
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   358
	TInt64 capacity = DeviceSize64();
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   359
	return(capacity > KMaxTInt ? KMaxTInt : I64LOW(capacity));
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	}
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   361
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   362
/** 
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   363
Gets the bus width setting for this card.
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   364
Note returned value may differ from current host controller bus width setting. 
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   365
returns 1, 4 or 8
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   366
*/
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   367
inline TInt TMMCard::BusWidth() const					
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	{return iBusWidth;}
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   369
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   370
/**
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   371
Sets the bus width setting for this card. 
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   372
Note this buswidth will not be applied to the host controller and is only used for recording.
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   373
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@param aBusWidth the bus width to set - valid values are 1, 4 or 8
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   375
*/
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   376
inline void TMMCard::SetBusWidth(TInt aBusWidth)
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   377
	{iBusWidth=aBusWidth;}
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   378
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   379
inline void TMMCard::SetHighSpeedClock(TUint32 aHighSpeedClock)
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   380
	{iHighSpeedClock = aHighSpeedClock;}
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   381
inline TUint32 TMMCard::HighSpeedClock() const
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   382
	{return iHighSpeedClock;}
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   383
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   384
//	--------  class TMMCardArray  --------
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   385
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   386
inline TMMCardArray::TMMCardArray(DMMCStack* anOwningStack) 
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   387
	{iOwningStack=anOwningStack;}
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   388
inline TUint TMMCardArray::NewCardCount()
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   389
	{return(iNewCardsCount);}
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   390
inline TInt TMMCardArray::CardsPresent()
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   391
	{return(iCardsPresent);}
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   392
inline TMMCard* TMMCardArray::NewCardP(TUint aNewCardNumber)
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   393
	{return(iNewCards[aNewCardNumber]);}
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   394
inline TMMCard* TMMCardArray::CardP(TUint aCardNumber)
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   395
	{return(iCards[aCardNumber]);}
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   396
inline TMMCard& TMMCardArray::NewCard(TUint aCardNumber)
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diff changeset
   397
	{return *iNewCards[aCardNumber];}
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   398
inline TMMCard& TMMCardArray::Card(TUint aCardNumber)
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   399
	{return *iCards[aCardNumber];}
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   400
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   401
//	--------  class TMMCCommandDesc  --------
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diff changeset
   402
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   403
inline TBool TMMCCommandDesc::IsBlockCmd() const
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   404
	{ return ((iFlags & KMMCCmdFlagBlockAddress) != 0); }
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   405
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   406
inline TUint32 TMMCCommandDesc::NumBlocks() const
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   407
	{ return iTotalLength / BlockLength(); }
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diff changeset
   408
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   409
inline TInt64 TMMCCommandDesc::Arg64() const	
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diff changeset
   410
	{ return IsBlockCmd()? ((TInt64)(TUint32)iArgument) << KMMCardHighCapBlockSizeLog2 : (TInt64)(TUint32)iArgument; }
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parents:
diff changeset
   411
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   412
inline TBool TMMCCommandDesc::IsDoubleBuffered() const
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   413
	{ return ((iFlags & KMMCCmdFlagDoubleBuffer) != 0); }
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parents:
diff changeset
   414
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   415
inline TBool TMMCCommandDesc::IsPhysicalAddress() const
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parents:
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   416
	{ return ((iFlags & KMMCCmdFlagPhysAddr) != 0); }
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diff changeset
   417
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   418
/**
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   419
Returns the buffer length in bytes. If the current request is double-buffered,
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   420
this returns the amount of data available in the currently active buffer.
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   421
If the command is not double-buffered, the total amount of data to be transferred is returned.
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   422
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   423
@return Buffer length in bytes
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   424
*/
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parents:
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   425
inline TUint32 TMMCCommandDesc::BufferLength() const
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diff changeset
   426
	{ return (IsDoubleBuffered() ? (iBlockLength >> 16) << KMMCardHighCapBlockSizeLog2 : iTotalLength); }
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parents:
diff changeset
   427
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diff changeset
   428
inline TUint32 TMMCCommandDesc::BlockLength() const
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diff changeset
   429
	{ return (IsDoubleBuffered() ? (iBlockLength & 0x0000FFFF) : iBlockLength); }
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diff changeset
   430
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   431
//	--------  class TMMCStackConfig  --------
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diff changeset
   432
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   433
inline TMMCStackConfig::TMMCStackConfig() : iUpdateMask(0), iClientMask(0)
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diff changeset
   434
/**
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diff changeset
   435
 * Constructor for a TMMCStackConfig object.
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diff changeset
   436
 */
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   437
	{}
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diff changeset
   438
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   439
inline void TMMCStackConfig::SetMode(TUint32 aMask)
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diff changeset
   440
/**
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parents:
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   441
 * Enable a single mode or a set of modes.
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parents:
diff changeset
   442
 * Enabled modes should be considered by the Controller as effective. However, client mode 
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diff changeset
   443
 * settings may be overridden by master settings.
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diff changeset
   444
 * @param aMask The mode(s) to be set.
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diff changeset
   445
 */
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diff changeset
   446
	{iModes |= aMask; iUpdateMask |= aMask;}
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parents:
diff changeset
   447
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   448
inline void TMMCStackConfig::RemoveMode(TUint32 aMask)
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diff changeset
   449
/**
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diff changeset
   450
 * Disable a single mode or a set of modes.
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parents:
diff changeset
   451
 * Disabled modes should be considered by the Controller as not in effect. However, client mode
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diff changeset
   452
 * settings may be overridden by master settings.
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diff changeset
   453
 * @param aMask The mode(s) to be removed.
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diff changeset
   454
 */
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   455
	{iModes &= ~aMask; iUpdateMask |= aMask;}
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   456
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   457
inline void TMMCStackConfig::UseDefault(TUint32 aMask)
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   458
/**
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   459
 * Restore a single mode or a set of modes to the default setting setting for the platform.
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   460
 * @param aMask The mode(s) to be restored.
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   461
 */
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   462
	{iUpdateMask &= ~aMask; iClientMask &= ~aMask;}
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   463
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   464
inline void TMMCStackConfig::SetPollAttempts(TUint aData)
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   465
/** 
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   466
 * Set the number of attempts the Controller is allowed to make to recover on busy timeout during writes to the card.
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   467
 * The default setting for this is KMMCMaxPollAttempts (i.e. 5).
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   468
 * @param aData The number of attempts to make to recover on busy timeout during write
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   469
 */
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   470
	{iPollAttempts=aData; iClientMask |= KMMCModeClientPollAttempts; }
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   471
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   472
inline void TMMCStackConfig::SetOpCondBusyTimeout(TUint16 aData)
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   473
/**
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   474
 * Set the number of attempts the Controller is allowed to make to recover on busy timeout
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   475
 * while waiting for a card which is slow to power up during stack initialisation. The default setting 
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   476
 * for this is KMMCMaxOpCondBusyTimeout (i.e. 100).
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   477
 * @param aData The number of attempts to make to recover on busy timeout during power up
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   478
*/
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   479
	{iOpCondBusyTimeout=aData; iClientMask |= KMMCModeClientiOpCondBusyTimeout; }
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   480
	
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   481
inline TInt TMMCStackConfig::OpCondBusyTimeout()
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   482
/**
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   483
 * Return the number of attempts the Controller is allowed to make to recover on busy timeout
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   484
 * while waiting for a card which is slow to power up during stack initialisation.
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   485
 * @return The number of attempts to make to recover on busy timeout
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   486
*/
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   487
	{return((TInt)iOpCondBusyTimeout);}
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   488
	
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   489
inline void TMMCStackConfig::SetTimeOutRetries(TUint aData)
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   490
/** 
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   491
 * Set the number of auto reties the Controller is allowed to make on command response time-out or data 
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   492
 * block receive timeout situations. The default setting for this is KMMCMaxTimeOutRetries (i.e. 1).
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   493
 * @param aData The number of auto reties to make on command response time-out or data block receive timeout condition.
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   494
 */
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   495
	{iTimeOutRetries=aData; iClientMask |= KMMCModeClientTimeOutRetries; }
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   496
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   497
inline void TMMCStackConfig::SetCRCRetries(TUint aData)
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   498
/** 
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   499
 * Set the number of auto reties the Controller is allowed to make on CRC error situations. 
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   500
 * The default setting for this is KMMCMaxCRCRetries (i.e. 1).
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   501
 * @param aData The number of auto reties to make on a CRC error condition.
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   502
 */
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   503
	{iCRCRetries=aData; iClientMask |= KMMCModeClientCRCRetries; }
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   504
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   505
inline void TMMCStackConfig::SetBusClockInKhz(TUint aData)
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   506
/** 
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   507
 * Set the bus clock speed in kilohertz.
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   508
 * The default master setting for this depends on the platform (set in DMMCStack::SetBusConfigDefaults).
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   509
 * @param aData The bus clock speed in kilohertz
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   510
 */
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   511
	{iBusConfig.iBusClock=aData; iClientMask |= KMMCModeClientBusClock; }
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   512
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   513
inline void TMMCStackConfig::SetTicksClockIn(TUint aData)
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   514
/** 
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   515
 * Set the number of clock ticks in the ClockIn phase to be used. 
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   516
 * The default master setting for this depends on the platform (set in DMMCStack::SetBusConfigDefaults).
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   517
 * @param aData The number of clock ticks in the ClockIn phase
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   518
 */
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   519
	{iBusConfig.iClockIn=aData; iClientMask |= KMMCModeClientClockIn; }
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   520
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   521
inline void TMMCStackConfig::SetTicksClockOut(TUint aData)
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   522
/** 
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   523
 * Set the number of clock ticks in the ClockOut phase to be used. 
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   524
 * The default master setting for this depends on the platform (set in DMMCStack::SetBusConfigDefaults).
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   525
 * @param aData The number of clock ticks in the ClockOut phase
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   526
 */
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   527
	{iBusConfig.iClockOut=aData; iClientMask |= KMMCModeClientClockOut; }
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   528
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   529
inline void TMMCStackConfig::SetResponseTimeOutInTicks(TUint aData)
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   530
/** 
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   531
 * Set the response timeout value to be used (in bus clock ticks). 
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   532
 * If a command response is not received within this period then the Controller will either retry or return an error. 
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   533
 * The default master setting for this depends on the platform (set in DMMCStack::SetBusConfigDefaults).
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   534
 * @param aData The response timeout in bus clock ticks
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   535
 */
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   536
	{iBusConfig.iResponseTimeOut=aData; iClientMask |= KMMCModeClientResponseTimeOut; }
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   537
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   538
inline void TMMCStackConfig::SetDataTimeOutInMcs(TUint aData)
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   539
/** 
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   540
 * Set the data timeout value to be used (in microseconds).
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   541
 * If an expected data block is not received from the card within this period then the Controller will 
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   542
 * either retry or return an error.
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   543
 * The default master setting for this depends on the platform (set in DMMCStack::SetBusConfigDefaults).
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   544
 * @param aData The data timeout in microseconds
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   545
 */
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   546
	{iBusConfig.iDataTimeOut=aData; iClientMask |= KMMCModeClientDataTimeOut; }
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   547
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   548
inline void TMMCStackConfig::SetBusyTimeOutInMcs(TUint aData)
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   549
/** 
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   550
 * Set the busy timeout value to be used (in microseconds).
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   551
 * If a data block is not requested by the card within this period then the Controller will either retry 
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   552
 * or return an error. 
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   553
 * The default master setting for this depends on the platform (set in DMMCStack::SetBusConfigDefaults).
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   554
 * @param aData The busy timeout in microseconds
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   555
 */
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   556
	{iBusConfig.iBusyTimeOut=aData; iClientMask |= KMMCModeClientBusyTimeOut; }
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   557
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   558
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   559
//	--------  class TMMCRCAPool  --------
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   560
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   561
inline TMMCRCAPool::TMMCRCAPool() : iLocked(0) {}
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   562
inline void TMMCRCAPool::LockRCA(TRCA anRCA)	{iLocked |= (1 << (((TUint(anRCA) / 257) - 1) & 31));}
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   563
inline void TMMCRCAPool::UnlockRCA(TRCA anRCA)	{iLocked &= ~(1 << (((TUint(anRCA) / 257) - 1) & 31));}
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   564
inline void TMMCRCAPool::ReleaseUnlocked()	{iPool = 0;}
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   565
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   566
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   567
//	--------  class TMMCSessRing  --------
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   568
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   569
inline TBool TMMCSessRing::IsEmpty() const	{return(iSize==0);}
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   570
inline void TMMCSessRing::SetMarker()		{iPMark=iPrevP;}
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   571
inline void TMMCSessRing::AdvanceMarker()	{if(iPMark != NULL) iPMark=iPMark->iLinkP;}
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   572
inline void TMMCSessRing::Point()			{iPoint=((iPrevP=iPMark)==NULL)? NULL : iPMark->iLinkP;}
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   573
inline TUint TMMCSessRing::Size() const				{return(iSize);}
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   574
inline TMMCSessRing::operator DMMCSession*() const	{return(iPoint);}
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   575
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   576
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   577
//	--------  class TMMCStateMachine  --------
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   578
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   579
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   580
/**
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   581
Gets the current MultiMediCard error code.
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   582
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   583
@return The current MultiMediCard error code.
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   584
*/
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   585
inline TMMCErr TMMCStateMachine::ExitCode()				{ return(iExitCode); }
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   586
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   587
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   588
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   589
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   590
/**
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   591
Gets the current MultiMediCard error code, and sets a new error code.
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   592
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   593
@param aCode The new error code value to be set.
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   594
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   595
@return The current MultiMediCard error code.
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   596
*/
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   597
inline TMMCErr TMMCStateMachine::SetExitCode(TMMCErr aCode) { return __e32_atomic_swp_ord32(&iExitCode, aCode); }
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   598
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   599
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   600
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   601
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   602
/**
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   603
Gets the current state of the state machine.
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   604
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   605
Note that this is the state of the current state entry within
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   606
the state machine stack.
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   607
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   608
@return The current state of the state machine.
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   609
*/
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   610
inline TUint TMMCStateMachine::State()					{ return(iStack[iSP].iState); }
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   611
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   612
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   613
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   614
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   615
/**
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   616
Sets the state of the state machine.
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   617
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   618
Note that this sets the state of the current state entry within
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   619
the state machine stack.
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   620
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   621
@param aState The state to be set.
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   622
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   623
@return KMMCErrNone
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   624
*/
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   625
inline TMMCErr TMMCStateMachine::SetState(TUint aState)	{ iStack[iSP].iState=aState; return(0); }
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   626
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   627
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   628
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   629
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   630
/**
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   631
Prevents the state machine from blocking.
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   632
*/
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   633
inline void TMMCStateMachine::SuppressSuspension()		{ iSuspend = EFalse; }
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   634
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   635
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   636
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   637
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   638
/**
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   639
Sets the trap mask for the current state machine entry.
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   640
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   641
This defines the set of errors that the state machine function
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   642
wants to trap.
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   643
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   644
@param aMask The set of error values. This is a set of TMMCErr bits.
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   645
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   646
@see TMMCErr
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   647
*/
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   648
inline void TMMCStateMachine::SetTraps(TMMCErr aMask)	{ iStack[iSP].iTrapMask=aMask; }
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   649
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   650
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   651
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   652
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   653
/**
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   654
Clears the trap mask.
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   655
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   656
@see TMMCStateMachine::SetTraps()
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   657
*/
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   658
inline void TMMCStateMachine::ResetTraps()				{ iStack[iSP].iTrapMask=0; }
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   659
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   660
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   661
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   662
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   663
/**
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   664
Aborts the session.
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   665
*/
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   666
inline void TMMCStateMachine::Abort()					{ iAbort=ETrue; }
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   667
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   668
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   669
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   670
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   671
/**
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   672
Initialises the state machine.
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   673
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   674
The function sets up the state machine function for the first state entry on
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   675
the state machine stack.
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   676
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   677
It also sets up the context. In practice, the context is a pointer to
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   678
the DMMCStack stack object, i.e. the object representing the MultiMediaCard
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   679
stack. The pointer is passed to the state machine functions when they
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   680
are dispatched.
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   681
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   682
@param anEntry   The state machine function for the first state machine entry.
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   683
@param aContextP A pointer to the context. 
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   684
*/
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   685
inline void TMMCStateMachine::Setup(TMMCErr (*anEntry)(TAny*), TAny* aContextP)
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   686
	{iContextP = aContextP; iStack[0].iFunction = anEntry; Reset();}
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   687
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   688
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   689
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   690
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   691
/**
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   692
Pops the current state entry off the state machine stack.
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   693
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   694
@param aSuspend Indicates whether the state machine is to block;
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   695
                specify ETrue to block, EFalse not to block.
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   696
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   697
@return KMMCErrNone.
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   698
*/	
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   699
inline TMMCErr TMMCStateMachine::Pop(TBool aSuspend)
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   700
	{iSP--; if(!aSuspend) iSuspend = EFalse; return( 0 );}
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   701
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   702
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   703
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   704
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   705
/**
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   706
Pushes the next state entry onto the stack, specifying the current state
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   707
function as the child function that is to be run, and requests the state
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   708
machine to block.
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   709
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   710
@return A MultiMediaCard error code returned from a call to TMMCStateMachine::Push().
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   711
*/
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   712
inline TMMCErr TMMCStateMachine::PushMe()				{return(Push(iStack[iSP].iFunction,ETrue));}
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   713
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   714
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   715
//	--------  class DMMCSession  --------
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   716
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   717
inline void DMMCSession::SetStack(DMMCStack* aStackP)
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   718
/**
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   719
 * Assign a stack to the session. 
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   720
 *
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   721
 * If  an attempt is made to engage the session before a stack has been assigned to it 
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   722
 * then the request will fail straight away. It is possible to change the stack controller 
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   723
 * assigned to the session as long as this is not attempted while the session is engaged.
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   724
 *
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   725
 * @param aStackP A pointer to the stack to be assigned to the session
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   726
 */
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   727
	{iStackP = aStackP;}
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   728
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   729
inline void DMMCSession::SetupCIMUpdateAcq()			
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   730
/**
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   731
 * Set up the session to perform the CIM_UPDATE_ACQ macro as outlined by the MMCA.
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   732
 * 
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   733
 * Having set-up the session for this operation, the client must then engage the session 
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   734
 * before the operation can commence. The CIM_UPDATE_ACQ macro starts an identification 
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   735
 * cycle of a card stack. New cards are initialised but old cards keep their configuration. 
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   736
 * The process ends with all compatible cards being moved to their stand-by state.
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   737
 */
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   738
	{iSessionID = ECIMUpdateAcq;}
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   739
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   740
inline void DMMCSession::SetupCIMInitStack()
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   741
/**
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   742
 * Set up the session to perform the CIM_INIT_STACK macro as outlined by the MMCA.
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   743
 *
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   744
 * Having set-up the session for this operation, the client must then engage the session 
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   745
 * before the operation can commence. The CIM_UPDATE_ACQ macro sends all cards to the idle 
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   746
 * state and then executes the update acquisition sequence.
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   747
 */
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   748
	{iSessionID = ECIMInitStack;}
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   749
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   750
inline void DMMCSession::SetupCIMCheckStack()			
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   751
/**
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   752
 * Set up the session to perform the CIM_CHECK_STACK macro as outlined by the MMCA.
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   753
 *
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   754
 * Having set-up the session for this operation, the client must then engage the session 
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   755
 * before the operation can commence. The CIM_CHECK_STACK macro attempts to read the CSD 
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   756
 * of each active card in the stack, updating the data held by the stack controller for each card.
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   757
 */
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   758
	{iSessionID = ECIMCheckStack;}
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   759
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   760
inline void DMMCSession::SetupCIMSetupCard()			
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   761
/**
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   762
 * Set up the session to perform the CIM_SETUP_CARD macro as outlined by the MMCA.
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   763
 *
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   764
 * Having set-up the session for this operation, the client must then engage the session 
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   765
 * before the operation can commence. The CIM_SETUP_CARD macro selects a particular card 
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   766
 * for data transfer and reads back its CSD.
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   767
 */
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   768
	{iSessionID = ECIMSetupCard;}
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   769
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   770
inline void DMMCSession::SetupCIMLockStack()			
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   771
/**
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   772
 * Set up the session to lock the stack for this session only (so that only this session 
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   773
 * can be engaged upon it). This prevents any other sessions from being engaged upon it. 
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   774
 *
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   775
 * Having set-up the session for this operation, the client must then engage this session before 
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   776
 * the stack becomes locked. In fact, no card bus activity results when this session is engaged. 
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   777
 * However, because it may take some time for the Controller to be able to lock the stack for this 
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   778
 * session, the mechanism for locking the stack still involves submitting a session.
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   779
 * When issuing a series of application specific commands, the client will want to lock the stack, 
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   780
 * preventing any other client from generating bus activity during this period. This is accomplished 
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   781
 * by issuing this function  and then engaging that session. If successful, the stack will be locked 
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   782
 * until the DMMCSession::UnlockStack() function is issued.
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   783
 */
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   784
	{iSessionID = ECIMLockStack;}
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   785
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   786
inline void DMMCSession::UnlockStack()	
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   787
/**
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   788
 * Unlock this session as the locking session for the stack, the stack having previously been locked 
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   789
 * to this session using the DMMCSession. 
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   790
 */
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   791
	{if(iStackP != NULL) iStackP->UnlockStack(this);}
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   792
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   793
inline void DMMCSession::SetupCIMInitStackAfterUnlock()
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   794
/**
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   795
 * Set up the session to perform the second stage of initialisation after unlocking of the card
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   796
 *
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   797
 * This is provided to allow types of cards (particularly SD cards) to access the SD_STATUS and
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   798
 * associated registers during initialisation, which are only available once the card is unlocked. 
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   799
 */
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   800
	{
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   801
	iCardP = NULL;
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   802
	iSessionID = ECIMInitStackAfterUnlock;
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   803
	}
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   804
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   805
inline void DMMCSession::SetupCIMAutoUnlock()
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   806
/**
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   807
 * Set up the session to perform auto-unlocking of the card
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   808
 */
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   809
	{iSessionID = ECIMAutoUnlock;}
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   810
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   811
inline void DMMCSession::Stop()			
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   812
/**
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   813
 * Signal the session to complete immediately with KErrAbort
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   814
 * (i.e. the session end call-back function will be called).
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   815
 */
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   816
	{if(iStackP != NULL) iStackP->Stop(this);}
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   817
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   818
inline void DMMCSession::Abort()		
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   819
/**
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   820
 * Signal the session to abort immediately with no completion
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   821
 * (i.e. the session end call-back function will not be called).
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   822
 */
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   823
	{if(iStackP != NULL) iStackP->Abort(this);}
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   824
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   825
inline TMMCSessionTypeEnum DMMCSession::SessionID() const	
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   826
/**
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   827
 * Returns the current session type for this session.
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   828
 * 
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   829
 * @return A TMMCSessionTypeEnum describing the sesion type
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   830
 */
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   831
	{return(iSessionID);}
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   832
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   833
inline DMMCStack* DMMCSession::StackP() const	
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   834
/**
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   835
 * Returns the DMMCStack object serving this session.
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   836
 *
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   837
 * @return A pointer to the DMMCStack object serving this session.
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   838
 */
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   839
	{return(iStackP);}
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   840
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   841
inline TMMCard* DMMCSession::CardP() const
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   842
/**
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   843
 * Returns a pointer to the TMMCard object which this session is set to use.
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   844
 *
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   845
 * @return A pointer to the TMMCard object which this session is set to use.
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   846
 */
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   847
	{return(iCardP);}
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   848
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   849
inline TBool DMMCSession::IsEngaged() const		
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   850
/**
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   851
 * Return ETrue if this session is currently queued on the DMMCStack object serving this session.
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   852
 *
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   853
 * @return ETrue if this session is currently queued, otherwise EFalse
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   854
 */
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   855
	{return((iState & KMMCSessStateEngaged) != 0);}
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   856
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   857
inline TMMCErr DMMCSession::MMCExitCode() const			
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   858
/**
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   859
 * Returns the last MMC specific error code returned to this session.
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   860
 *
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   861
 * @return a TMMCErr describing the MMC specific error code
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   862
 */
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   863
	{return(iMMCExitCode);}
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   864
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   865
inline TMMCStatus DMMCSession::LastStatus() const		
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   866
/**
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   867
 * Returns the last status information from the card (i.e. the last R1 response received from the card).
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   868
 *
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   869
 * @return a TMMCStatus describing the status information
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   870
 */
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   871
	{return(iLastStatus);}
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   872
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   873
inline TUint32 DMMCSession::BytesTransferred() const	
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   874
/**
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   875
 * Returns the total number of bytes transferred in this session.
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   876
 *
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   877
 * @return the total number of bytes transferred in this session.
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   878
 */
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   879
	{return(iBytesTransferred);}
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   880
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   881
inline TUint8* DMMCSession::ResponseP()			
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   882
/**
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   883
 * Returns a pointer to a buffer containing the last command response received in this session. 
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   884
 *
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   885
 * @return a buffer with format TUint8[KMMCMaxResponseLength] (where KMMCMaxResponseLength = 16).
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   886
 */
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   887
	{return(&iCommand[iCmdSP].iResponse[0]);}
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   888
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   889
inline TUint32 DMMCSession::EffectiveModes() const
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   890
/**
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   891
 * Returns the modes which the DMMCStack object serving this session will consider as effective. 
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   892
 *
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   893
 * @return the modes which the DMMCStack object serving this session will consider as effective
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   894
 */
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   895
	{if(iStackP != NULL) return(iStackP->EffectiveModes(iConfig)); return(0);}
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   896
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   897
inline void DMMCSession::Block(TUint32 aFlag)
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   898
	{iStackP->Block(this, aFlag);}
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   899
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   900
inline void DMMCSession::UnBlock(TUint32 aFlag, TMMCErr anExitCode)
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   901
	{iStackP->UnBlock(this, aFlag, anExitCode);}
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   902
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   903
inline void DMMCSession::SwapMe()
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   904
	{iState |= KMMCSessStateDoReSchedule;}
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   905
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   906
inline void DMMCSession::ResetCommandStack()
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   907
/**
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   908
 * Resets the command stack, setting the stack pointer to zero.
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   909
 */
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   910
	{iCmdSP = 0;}
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   911
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   912
/**
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   913
Increments the command stack pointer.
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   914
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   915
@panic PBUS-MMC 6 if the stack pointer lies outside the bounds of the stack.
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   916
*/
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   917
inline void DMMCSession::PushCommandStack()
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   918
	{
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   919
	__ASSERT_ALWAYS(TUint(++iCmdSP)<KMaxMMCCommandStackDepth,
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   920
		DMMCSocket::Panic(DMMCSocket::EMMCCommandStack));
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   921
	}
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   922
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   923
/**
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   924
Decrements the command stack pointer.
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   925
 
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   926
@panic PBUS-MMC 6 if the stack pointer lies outside the bounds of the stack.
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   927
*/
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   928
inline void DMMCSession::PopCommandStack()
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   929
	{
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   930
	__ASSERT_ALWAYS(--iCmdSP>=0,
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   931
		DMMCSocket::Panic(DMMCSocket::EMMCCommandStack));
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   932
	}
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   933
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   934
inline TMMCCommandDesc& DMMCSession::Command()
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   935
/**
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   936
 * Returns the current command, as referred to by the stack pointer.
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   937
 * @return A TMMCCommandDesc reference, containing the current command.
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   938
 */
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   939
	{return(iCommand[iCmdSP]);}
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   940
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   941
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   942
//
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   943
// Data transfer macros setup (block mode)
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   944
//
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   945
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   946
inline void DMMCSession::SetupCIMReadBlock(TMMCArgument aBlockAddr, TUint8* aMemoryP, TUint32 aBlocks)
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   947
/**
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   948
 * Sets the session up to perform the CIM_READ_BLOCK macro as outlined by the MMCA. 
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   949
 * Having set-up the session for this operation, the client must then engage the session before the operation can commence. 
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   950
 * The CIM_READ_BLOCK macro reads a single block from the card. It starts by setting the block length (CMD16) to 512 Bytes. 
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   951
 * It then reads 'aBlocks' blocks of data from the card at offset 'aBlockAddr' on the card into system memory starting at 
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   952
 * address 'aMemoryP'.
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   953
 *
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   954
 * @param aBlockAddr Contains offset (in blocks) to the block to be read from the card
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   955
 * @param aMemoryP host destination address
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   956
 * @param aBlocks The number of blocks to read from the card
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   957
 */
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   958
	{
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   959
	ResetCommandStack();
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   960
	FillCommandArgs(aBlockAddr, aBlocks << KMMCardHighCapBlockSizeLog2, aMemoryP, KMMCardHighCapBlockSize);
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   961
	Command().iFlags |= KMMCCmdFlagBlockAddress;
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   962
	iSessionID = (aBlocks > 1)? ECIMReadMBlock : ECIMReadBlock;
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   963
	}
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   964
	
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   965
inline void DMMCSession::SetupCIMWriteBlock(TMMCArgument aBlockAddr, TUint8* aMemoryP, TUint32 aBlocks)
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   966
/**
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   967
 * Set up the session to perform the CIM_WRITE_BLOCK macro as outlined by the MMCA.
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   968
 * Having set-up the session for this operation, the client must then engage the session before the operation can commence. 
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   969
 * The CIM_WRITE_BLOCK macro writes a single block to the card. It starts by setting the block length (CMD16) to 512 Bytes.
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   970
 * It then writes 'aBlocks' block of data to the card at offset 'aBlockAddr' on the card reading from system memory starting 
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   971
 * at address 'aMemoryP'.
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   972
 *
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   973
 * @param aBlockAddr Contains offset to the block (in blocks) to be written on the card
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   974
 * @param aMemoryP Host source address
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   975
 * @param aBlocks The number of blocks to write to the card
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   976
 */
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   977
	{
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   978
	ResetCommandStack();
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   979
	FillCommandArgs(aBlockAddr, aBlocks << KMMCardHighCapBlockSizeLog2, aMemoryP, KMMCardHighCapBlockSize);
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   980
	Command().iFlags |= KMMCCmdFlagBlockAddress;
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   981
	iSessionID = (aBlocks > 1)? ECIMWriteMBlock : ECIMWriteBlock;
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   982
	}
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   983
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   984
inline void DMMCSession::SetupCIMEraseMSector(TMMCArgument aBlockAddr, TUint32 aBlocks)
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   985
/**
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   986
 * Set up the session to perform the CIM_ERASE_SECTOR macro broadly as outlined by the MMCA. 
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   987
 * However, the macro only performs a sector erase of a contiguous area and doesn't support the un-tagging of particular sectors 
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   988
 * within the initial tagged area. Having set-up the session for this operation, the client must then engage the session before 
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   989
 * the operation can commence. 
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   990
 *
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   991
 * The CIM_ERASE_SECTOR macro erases a range of sectors on the card starting at offset (in blocks) 'aBlockAddr' on the card and ending at offset 
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   992
 * 'aBlockAddr'+'aBlocks' (in blocks). The entire area specified must lie within a single erase group. (The erase group size can be read from the CSD).
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   993
 * The tag sector start command (CMD32) is first issued setting the address of the first sector to be erased. 
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   994
 * This is followed by the tag sector end command (CMD33) setting the address of the last sector to be erased. Now that the erase 
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   995
 * sectors are tagged, the erase command (CMD38) is sent followed by a send status command (CMD13) to read any additional status 
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   996
 * information from the card.
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   997
 *
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   998
 * @param aBlockAddr Contains offset (in blocks) to the first block to be erased
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   999
 * @param aBlocks Total number of blocks to erase
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1000
 */
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1001
	{
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1002
	ResetCommandStack();
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1003
	FillCommandArgs(aBlockAddr, aBlocks << KMMCardHighCapBlockSizeLog2, NULL, 0);
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1004
	Command().iFlags |= KMMCCmdFlagBlockAddress;
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1005
	iSessionID = ECIMEraseSector;
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1006
	}
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1007
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1008
inline void DMMCSession::SetupCIMEraseMGroup(TMMCArgument aBlockAddr, TUint32 aBlocks)
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1009
/**
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1010
 * Set up the session to perform the CIM_ERASE_GROUP macro broadly as outlined by the MMCA. 
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1011
 * However, the macro only performs an erase group erase of a contiguous area and doesn't support the un-tagging of particular 
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1012
 * erase groups within the initial tagged area. Having set-up the session for this operation, the client must then engage the 
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1013
 * session before the operation can commence. 
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1014
 *
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1015
 * The CIM_ERASE_GROUP macro erases a range of erase groups on the card starting at offset (in blocks) 'aDevAddr' on the card and ending at 
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1016
 * offset 'aBlockAddr'+'aBlocks' (in blocks). The tag ease group start command (CMD35) is first issued setting 
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1017
 * the address of the first erase group to be erased. This is followed by the tag erase group end command (CMD36) setting the 
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1018
 * address of the last erase group to be erased. Now that the erase groups are tagged, the erase command (CMD38) is sent followed 
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1019
 * by a send status command (CMD13) to read any additional status information from the card.
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1020
 *
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1021
 * @param aBlockAddr Contains offset (in blocks) to the first block to be erased
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1022
 * @param aBlocks Total number of blocks to erase
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1023
 */
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1024
	{
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1025
	ResetCommandStack();
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1026
	FillCommandArgs(aBlockAddr, aBlocks << KMMCardHighCapBlockSizeLog2, NULL, 0);
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1027
	Command().iFlags |= KMMCCmdFlagBlockAddress;
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1028
	iSessionID = ECIMEraseGroup;
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1029
	}
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1030
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1031
inline void DMMCSession::EnableDoubleBuffering(TUint32 aNumBlocks)
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1032
/**
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1033
 * When called before a data transfer operation is engaged, specifies that the data 
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1034
 * transfer operation is to be double-buffered.
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1035
 *
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1036
 * @param aNumBlocks The number of blocks to transfer per double-buffer transfer.
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1037
 *
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1038
 * @internalTechnology
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1039
 */
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1040
	{
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1041
	__KTRACE_OPT(KPBUS1, Kern::Printf("++ DMMCSession::EnableDoubleBuffering(%d Blocks)", aNumBlocks))
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1042
	
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1043
	//__ASSERT_ALWAYS(iSessionID == ECIMWriteMBlock || iSessionID == ECIMReadMBlock, DMMCSocket::Panic(DMMCSocket::EMMCInvalidDBCommand));
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1044
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1045
	Command().iBlockLength &= 0x0000FFFF;
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1046
	Command().iBlockLength |= aNumBlocks << 16;
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1047
	Command().iFlags       |= KMMCCmdFlagDoubleBuffer;
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1048
	}
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1049
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1050
inline void DMMCSession::SetDataTransferCallback(TMMCCallBack& aCallback)
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1051
/**
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1052
 * Registers the data transfer callback function to be called when more data is required by the PSL,
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1053
 * typically while the hardware is busy performing a DMA transfer.
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1054
 *
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1055
 * @param aCallback The callback function.
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1056
 *
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1057
 * @internalTechnology
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1058
 */
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1059
	{
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1060
	__KTRACE_OPT(KPBUS1, Kern::Printf("++ DMMCSession::SetDataTransferCallback"));
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1061
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1062
	iDataTransferCallback = aCallback;
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1063
	}
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1064
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1065
inline void DMMCSession::MoreDataAvailable(TUint32 aNumBlocks, TUint8* aMemoryP, TInt aError)
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1066
/**
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1067
 * Called by the MMC Media Driver after copying data from the client thread to indicate to the
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1068
 * PSL that data is available in the next data buffer.  Should be called at the end of the
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1069
 * data transfer callback function, at which point the stack will be unblocked enabling the
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1070
 * next data transfer to take place.
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1071
 *
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1072
 * @param aNumBlocks The number of blocks available in the buffer.
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1073
 * @param aMemoryP   A pointer to the host memory containing the next blocks of data.
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1074
 * @param aError     The result of the data callback.
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1075
 *
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1076
 * @internalTechnology
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1077
 */
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1078
	{
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1079
	__KTRACE_OPT(KPBUS1, Kern::Printf("++ DMMCSession::MoreDataAvailable(%d blocks, %08x, %d)", aNumBlocks, aMemoryP, aError));
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1080
	
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1081
	Command().iDataMemoryP = aMemoryP;
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1082
	EnableDoubleBuffering(aNumBlocks);
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1083
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1084
	iStackP->UnBlock(this, KMMCBlockOnMoreData, aError == KErrNone ? KMMCErrNone : KMMCErrGeneral);
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1085
	}
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1086
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1087
inline TBool DMMCSession::RequestMoreData()
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1088
/**
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1089
 * Called by the PSL to request the next blocks of data to be transferred from the media driver
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1090
 * to the PSL. This would typically be called while the hardware is busy transferring the current
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1091
 * block of data, allowing the media driver to copy data from the client in parallel.
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1092
 *
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1093
 * This method will set the state machine to block on KMMCBlockOnMoreData, so the PSL must block
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1094
 * the state machine using an SMF_WAITS (or equivalent). When the Media Driver has populated the
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1095
 * next buffer, the current command descriptor will be updated and the state machine unblocked.
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1096
 *
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1097
 * @return ETrue if all conditions are met to perform double-buffering (ie - command is enabled
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1098
 *				 for double-buffering and the last transfer has not already been satisfied). If
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1099
 *				 successful, upon exit the state machine will be blocked with the KMMCBlockOnMOreData
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1100
 *				 condition and the Media Driver's data transfer callback invoked.
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1101
 *
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1102
 *
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1103
 */
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1104
	{
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1105
	__KTRACE_OPT(KPBUS1, Kern::Printf("++ DMMCSession::RequestMoreData()"));
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1106
	
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1107
	if(Command().IsDoubleBuffered() && (Command().iBytesDone + Command().BufferLength() < Command().iTotalLength))
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1108
		{
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1109
		iStackP->Block(this, KMMCBlockOnMoreData);
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1110
		iDataTransferCallback.CallBack();
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1111
		return(ETrue);
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1112
		}
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1113
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1114
	return(EFalse);
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1115
	}
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1116
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1117
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1118
//	--------  class DMMCSocket  --------
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1119
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1120
inline TBool DMMCSocket::SupportsDoubleBuffering()
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1121
/**
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1122
 * @return ETrue If the PSL supports double buffering, as specified by the 
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1123
 *		   PSL by setting the ESupportsDoubleBuffering flag in ::MachineInfo.
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1124
 *
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1125
 * @internalTechnology
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1126
 */
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1127
	{
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1128
	return ((iMachineInfo.iFlags & TMMCMachineInfo::ESupportsDoubleBuffering) ? (TBool)ETrue : (TBool)EFalse);
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1129
	}
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1130
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1131
inline TUint32 DMMCSocket::MaxDataTransferLength()
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1132
/**
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1133
 * @return The maximum length that the PSL supports in a single data transfer.
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1134
 *		   Returns Zero if the PSL has no limitation on the maximum length of data transfer.
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1135
 *
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1136
 * @internalTechnology
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1137
 */
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1138
	{
33
0173bcd7697c Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 0
diff changeset
  1139
    	TUint32 r = (iMachineInfo.iFlags & TMMCMachineInfo::EMaxTransferLength_16M) >> 8;
0173bcd7697c Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 0
diff changeset
  1140
	if (r)
0173bcd7697c Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 0
diff changeset
  1141
        	r = 0x20000 << r; 
0173bcd7697c Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 0
diff changeset
  1142
    
0173bcd7697c Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 0
diff changeset
  1143
	return r;
0
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1144
	}
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1145
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1146
inline TUint32 DMMCSocket::DmaAlignment()
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1147
/**
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1148
 * @return Byte alignment required by the DMA Controller.
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1149
 * 		   e.g. 16 Bit addressing scheme equates to 2 byte alignment.
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1150
 * 
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1151
 * @internalTechnology
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1152
 */
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1153
	{
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1154
	const TUint32 DmaAddrMsk =	TMMCMachineInfo::EDma8BitAddressing |
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1155
								TMMCMachineInfo::EDma16BitAddressing |
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1156
								TMMCMachineInfo::EDma32BitAddressing |
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1157
								TMMCMachineInfo::EDma64BitAddressing;
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1158
	return ((iMachineInfo.iFlags & DmaAddrMsk) >> 3);
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1159
	}
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1160
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1161
//	--------  class DMMCStack  --------
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1162
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1163
inline void DMMCStack::ReportPowerUp()
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1164
/** 
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1165
 * Called by the variant layer to indicate that a
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1166
 * power up operation has successfully completed.
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1167
 */
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1168
	{iPoweredUp = ETrue;}
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1169
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1170
inline void DMMCStack::ReportPowerDown()
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1171
/** 
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1172
 * Indicates that that power down operation has successfully completed.
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1173
 * Following power down, the stack enters a state pending the next power up operation.
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1174
 */
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1175
	{iPoweredUp = EFalse; iStackState |= KMMCStackStateInitPending;}
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1176
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1177
inline void DMMCStack::Reset()
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1178
/** 
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1179
 * Resets the stack by aborting all current requests.
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1180
 */
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1181
	{iAbortAll = ETrue; Scheduler(iAbortReq);}
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1182
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1183
inline void DMMCStack::CompleteAll(TMMCErr aCode)
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1184
/** 
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1185
 * Stops and dequeues all sessions queued on this stack (including those queued by other clients). 
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1186
 * Each of the sessions affected will complete immediately with error code 'aCode' (i.e. the session 
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1187
 * end call-back function will be called).
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1188
 * @param aCode The MMC error code to be returned.
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1189
 */
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1190
	{iCompleteAllExitCode = aCode; Scheduler(iCompReq);}
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1191
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1192
inline TUint DMMCStack::MaxCardsInStack() const
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1193
/** 
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1194
 * Returns the maximum number of MultiMediaCards which could ever be present in this stack. 
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1195
 * i.e. the total number of  physical card slots associated with this stack on this platform.
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1196
 * (This is initialised from the DMMCSocket::TotalSupportedCards)
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1197
 * @return The number of supported cards.
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1198
 */
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1199
	{return( iMaxCardsInStack );}
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1200
												
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1201
inline TMMCard* DMMCStack::CardP(TUint aCardNumber)
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1202
/** 
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1203
 * Returns a pointer to the specified card.
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1204
 * @param aCardNumber The card number.
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1205
 * @return A pointer to the specified card.
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1206
 */
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1207
	{return( (aCardNumber<iMaxCardsInStack) ? (iCardArray->CardP(aCardNumber)) : NULL );}
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1208
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1209
inline DMMCSocket* DMMCStack::MMCSocket() const
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1210
/** 
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1211
 * Returns a pointer to associated socket object.
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1212
 * @return A pointer to the associated socket.
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1213
 */
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1214
	{return( iSocket );}
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1215
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1216
inline TMMCPasswordStore* DMMCStack::PasswordStore() const
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1217
/** 
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1218
 * Returns a pointer to the associated password store.
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1219
 * @return A pointer to the associated password store.
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1220
 */
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1221
	{return( iSocket->iPasswordStore );}
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1222
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1223
inline TBool DMMCStack::InitStackInProgress() const
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1224
/**
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1225
 * Reports the initialisation state of the stack (i.e is the CIM_INIT_STACK macro in progress).
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1226
 * @return ETrue if the stack is being initialised, EFalse otherwise.
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1227
 */
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1228
	{return( (iStackState & KMMCStackStateInitInProgress) != 0 );}
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1229
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1230
inline TBool DMMCStack::HasSessionsQueued() const
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1231
/**
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1232
 * Reports if any of the session queues have submitted session engaged.
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1233
 * @return ETrue if there are any sessions engaged on this stack, EFalse otherwise.
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1234
 */
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1235
	{return((iWorkSet.Size()!=0) || (iReadyQueue.Size()!=0) || (iEntryQueue.Size()!=0));}
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1236
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1237
inline TBool DMMCStack::HasCardsPresent()
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1238
/**
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1239
 * Reports if any cards are present on the stack
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1240
 * @return ETrue if there are any sessions engaged on this stack, EFalse otherwise.
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1241
 */
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1242
	{
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1243
	for (TUint i=0 ; i<iMaxCardsInStack ; i++)
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1244
		if (CardDetect(i)) return(ETrue);
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1245
	return(EFalse);
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1246
	}
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1247
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1248
inline TBool DMMCStack::StackRunning() const
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1249
/**
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1250
 * Reports whether the stack is currently running (i.e. running in another context from the caller)
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1251
 * @return ETrue if the stack is currently running
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1252
 */
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1253
	{return( (iStackState & KMMCStackStateRunning) != 0 );}
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1254
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1255
inline void DMMCStack::BufferInfo(TUint8*& aBuf, TInt& aBufLen, TInt& aMinorBufLen)
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1256
/**
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1257
 * Calls the variant-layer function GetBufferInfo() to retrieve the DMA-capable buffer start and length
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1258
 * and then calculates the minor buffer length (which is situated at the start) - 
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1259
 * this is the maximum of a sector size (512 bytes) and the biggest block size of
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1260
 * any card in the stack.
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1261
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1262
 * @param aBuf A pointer to the allocated buffer
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1263
 * @param aBufLen The length of the allocated buffer
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1264
 * @param aMinorBufLen The length of the minor buffer
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1265
 */
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1266
	{
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1267
	aBuf = iPSLBuf;
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1268
	aBufLen = iPSLBufLen;
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1269
	aMinorBufLen = iMinorBufLen;
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1270
	}
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1271
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1272
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1273
inline TInt DMMCStack::DemandPagingInfo(TDemandPagingInfo& aInfo)
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1274
	{
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1275
	MDemandPagingInfo* demandPagingInterface = NULL;
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1276
	GetInterface(KInterfaceDemandPagingInfo, (MInterface*&) demandPagingInterface);
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1277
	if (demandPagingInterface)
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1278
		return demandPagingInterface->DemandPagingInfo(aInfo);
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1279
	else
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1280
		return KErrNotSupported;
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1281
	}
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1282
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1283
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1284
inline void DMMCStack::CancelSession(DMMCSession* aSession)
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1285
	{
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1286
	GetInterface(KInterfaceCancelSession, (MInterface*&) aSession);
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1287
	}
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1288
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1289
inline TRCA DMMCStack::SelectedCard() const
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1290
/**
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1291
 * Returns the Relative Card Address (RCA) of the currently selected card
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1292
 * @return A TRCA object containing the Relative Card Address.
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1293
 */
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1294
	{
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1295
	return iSelectedCard;
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1296
	}
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1297
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1298
inline TMMCStateMachine& DMMCStack::Machine()
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1299
/**
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1300
 * Returns the current sessions MMC State Machine object.
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1301
 * @return A TMMCStateMachine reference to the current sessions State Machine object.
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1302
 */
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1303
	{return( iSessionP->iMachine );}
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1304
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1305
inline TMMCBusConfig& DMMCStack::BusConfig()
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1306
/**
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1307
 * Returns the current bus configuration.
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1308
 * @return A TMMCBusConfig reference describing current sessions bus configuration.
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1309
 */
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1310
	{return( iConfig.iBusConfig );}
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1311
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1312
inline TMMCBusConfig& DMMCStack::MasterBusConfig()
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1313
/**
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1314
 * Returns the master bus configuration.
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1315
 * @return A TMMCBusConfig reference describing the master bus configuration.
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1316
 */
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1317
	{return( iMasterConfig.iBusConfig );}
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1318
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1319
inline TMMCCommandDesc& DMMCStack::Command()
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1320
/**
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1321
 * Returns the current sessions command description.
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1322
 * @return A TMMCCommandDesc reference describing current sessions command.
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1323
 */
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1324
	{return( iSessionP->Command() );}
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1325
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1326
inline DMMCSession& DMMCStack::Session()
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1327
/**
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1328
 * Returns the current session object.
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1329
 * @return A reference to the current DMMCSession object.
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1330
 */
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1331
	{return(*iSessionP);}
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1332
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1333
inline void DMMCStack::BlockCurrentSession(TUint32 aFlag)
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1334
/**
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1335
 * Indicates that the current session is to be blocked (ie - waiting on an asynchronous response such as interrupt).
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1336
 * The state machine will only unblock when an unblock request with the matching argument is called.  
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1337
 * In the PSL level of the Controller you should always use KMMCBlockOnASSPFunction as the argument.
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1338
 * @param aFlag Bitmask describing the reason for blocking.
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1339
 */
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1340
	{Block(iSessionP,aFlag);}
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1341
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1342
inline void DMMCStack::UnBlockCurrentSession(TUint32 aFlag, TMMCErr anExitCode)
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1343
/**
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1344
 * Indicates that the current session is to be unblocked (ie - an a asynchronous operation has completed).
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1345
 * The state machine will only unblock when an unblock request with the matching argument is called.  
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1346
 * @param aFlag Bitmask describing the reason for unblocking.
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1347
 * @param anExitCode KMMCErrNone if successful, otherwise a standard TMMCErr code.
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1348
 */
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1349
	{UnBlock(iSessionP,aFlag,anExitCode);}
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1350
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1351
inline void DMMCStack::ReportInconsistentBusState()
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1352
/**
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1353
 * Indicates that something has gone wrong, so the stack needs re-initialising.
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1354
 */
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1355
	{iStackState |= KMMCStackStateBusInconsistent;}
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1356
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1357
inline void DMMCStack::ReportASSPEngaged()
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1358
/**
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1359
 * Called by the PSL to indicate that a session has been engaged.
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1360
 */
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1361
	{iSessionP->iState |= KMMCSessStateASSPEngaged;}
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1362
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1363
inline void DMMCStack::ReportASSPDisengaged()
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1364
/**
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1365
 * Called by the PSL to indicate that a session has completed or has been aborted.
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1366
 */
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1367
	{iSessionP->iState &= ~KMMCSessStateASSPEngaged;}
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1368
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1369
inline TRCA DMMCStack::CurrentSessCardRCA()
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1370
/**
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1371
 * Returns the Relative Card Address (RCA) in use by the current session.
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1372
 * @return A TRCA object containing the Relative Card Address.
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1373
 */
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1374
	{return(iSessionP->CardRCA());}
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1375
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1376
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1377
inline TMMCErr DMMCStack::BaseModifyCardCapabilitySMST( TAny* aStackP )
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1378
	{ return( static_cast<DMMCStack *>(aStackP)->DMMCStack::ModifyCardCapabilitySM() ); }
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1379
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1380
inline TMMCErr DMMCStack::InitCurrentCardAfterUnlockSMST( TAny* aStackP )
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1381
	{ return( static_cast<DMMCStack *>(aStackP)->DMMCStack::InitStackAfterUnlockSM() ); }
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1382
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1383
/**
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1384
Increments the current session's command stack pointer.
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1385
 
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1386
@see DMMCSession::PushCommandStack()
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1387
*/
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1388
inline void DMMCStack::CurrentSessPushCmdStack()
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1389
	{iSessionP->PushCommandStack();}
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1390
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1391
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1392
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1393
/**
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1394
Decrements the current session's command stack pointer.
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1395
 
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1396
@see DMMCSession::PopCommandStack()
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1397
*/
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1398
inline void DMMCStack::CurrentSessPopCmdStack()
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1399
	{iSessionP->PopCommandStack();}
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1400
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1401
/**
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1402
Allows the stack to yield to another command temporarily, for one loop of the scheduler only.
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1403
 
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1404
@param aCommandType The command type to yield to.
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1405
*/
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1406
inline void DMMCStack::YieldStack(TMMCCommandTypeEnum aCommandType)
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1407
	{
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1408
	BlockCurrentSession(KMMCBlockOnYielding);
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1409
	iYieldCommandType = aCommandType;
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1410
	iStackState |= KMMCStackStateYielding;
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1411
	}
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1412
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1413
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1414
inline void DMMCStack::CurrentSessFillCmdDesc(TMMCCommandEnum aCommand)
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1415
/**
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1416
 * Initialises the current sessions command according to whether it is a normal
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1417
 * or an application command.
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1418
 * @param aCommand Contains the command.
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1419
 */
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1420
	{iSessionP->FillCommandDesc(aCommand);}
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1421
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1422
inline void DMMCStack::CurrentSessFillCmdDesc(TMMCCommandEnum aCommand,TMMCArgument anArgument)
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1423
/**
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1424
 * Initialises the current sessions command with an argument according to whether
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1425
 * it is a normal or an application command.
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1426
 * @param aCommand Contains the command.
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1427
 * @param anArgument Specifies the argument.
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1428
 */
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1429
	{iSessionP->FillCommandDesc(aCommand,anArgument);}
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1430
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1431
inline void DMMCStack::CurrentSessFillCmdArgs(TMMCArgument anArgument,TUint32 aLength,TUint8* aMemoryP,TUint32 aBlkLen)
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1432
/**
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1433
 * Initialises the current sessions command arguments with the specified parameters
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1434
 * It is necessary to have set the command arguments with this command prior
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1435
 * to engaging a read/write macro or command.
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1436
 * @param anArgument Command specific argument.
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1437
 * @param aLength aLength Total number of bytes to read/write.
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1438
 * @param aMemoryP Host source/destination address
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1439
 * @param aBlkLen Block length
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1440
 */
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1441
	{iSessionP->FillCommandArgs(anArgument,aLength,aMemoryP,aBlkLen);}
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1442
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1443
inline void DMMCStack::DeselectsToIssue(TUint aNumber)
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1444
/**
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1445
 * Specifies how many deselects to issue during deselection.
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1446
 * @param aNumber The number of deselects to issue.
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1447
 */
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1448
	{iDeselectsToIssue = aNumber; iStackState |= KMMCStackStateDoDeselect;}
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1449
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1450
//	--------  class DMMCController  --------
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1451
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1452
inline DMMCStack* DMMCSocket::Stack(TInt aBus)
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1453
/**
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1454
 * Returns a pointer to the DMMCStack object corresponding to the specified MMC card.
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1455
 * @param aBus The MMC card number.
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1456
 * @return A pointer to the DMMCStack object corresponding to the specified card.
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1457
 */
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1458
	{return( ((TInt)aBus < iMachineInfo.iTotalSockets) ? iStack : NULL );}
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1459
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1460
inline void DMMCSocket::ResetInactivity(TInt /*aBus*/)
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1461
/**
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1462
 * Resets the sockets PSU inactivity timer.
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1463
 * Commonly used to prevent reset due to inactivity 
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1464
 * while waiting for a response from the card.
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1465
 * @param aBus Unused
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1466
 */
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1467
	{
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1468
	iVcc->ResetInactivityTimer();
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1469
	if (iVccCore)
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1470
		iVccCore->ResetInactivityTimer();
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1471
	}
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1472
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1473
inline const TMMCMachineInfo& DMMCSocket::MachineInfo() const
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1474
/**
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1475
 * Returns a reference to the MachineInfo retrieved from the PSL
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1476
 * @return a reference to the MachineInfo
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1477
 */
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1478
	{return iMachineInfo;}
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1479
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1480
//	--------  class TMMCPsu  --------
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1481
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1482
inline void DMMCPsu::SetVoltage(TUint32 aVoltage)
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1483
/**
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1484
 * Specifies the voltage setting to be used when the stack is next powered up.
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1485
 * @param aVoltage The required voltage setting, in OCR register format.
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1486
 */
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1487
	{iVoltageSetting=aVoltage;}
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1488
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1489
//	--------  Class TMMCCallBack --------
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1490
/**
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1491
 * Default constructor. Initializes the pointer to the callback function to NULL.
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1492
 * @see iFunction
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1493
 */
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1494
inline TMMCCallBack::TMMCCallBack()
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1495
	{iFunction=NULL;}
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1496
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1497
/**
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1498
 * Constructs the TMMCCallBack object with the specified callback function.
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1499
 * @param aFunction	Callback notification function. 
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1500
 */
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1501
inline TMMCCallBack::TMMCCallBack(void (*aFunction)(TAny *aPtr))
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1502
	: iFunction(aFunction),iPtr(NULL)
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1503
	{}
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1504
/**
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1505
 * Constructs the TMMCCallBack object with the specified callback function and a pointer to any object.
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1506
 * @param aFunction	Callback notification function.
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1507
 * @param aPtr	Pointer to any data.
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1508
 */
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1509
inline TMMCCallBack::TMMCCallBack(void (*aFunction)(TAny *aPtr),TAny *aPtr)
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1510
	: iFunction(aFunction),iPtr(aPtr)
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1511
	{}
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1512
/**
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1513
 * Calls the registered callback function. 
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1514
 */
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1515
inline void TMMCCallBack::CallBack() const
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1516
	{ if(iFunction) (*iFunction)(iPtr); }
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1517
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1518
//	--------  class TMMCEraseInfo  --------
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1519
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1520
inline TBool TMMCEraseInfo::EraseClassCmdsSupported() const
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1521
/**
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1522
 * Returns ETrue if Erase Class commands are supported.
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1523
 * @return ETrue if Erase Class commands are supported.
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1524
 */
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1525
	{return(iEraseFlags&KMMCEraseClassCmdsSupported);}
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1526
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1527
inline TBool TMMCEraseInfo::EraseGroupCmdsSupported() const
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1528
/**
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1529
 * Returns ETrue if Erase Group commands are supported.
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1530
 * @return ETrue if Erase Group commands are supported.
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1531
 */
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
  1532
	{return(iEraseFlags&KMMCEraseGroupCmdsSupported);}