os/kernelhwsrv/kernel/eka/drivers/pbus/pccard/epoc/pccd_vcc.cpp
author sl@SLION-WIN7.fritz.box
Fri, 15 Jun 2012 03:10:57 +0200
changeset 0 bde4ae8d615e
permissions -rw-r--r--
First public contribution.
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// Copyright (c) 1995-2009 Nokia Corporation and/or its subsidiary(-ies).
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// All rights reserved.
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// This component and the accompanying materials are made available
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// under the terms of the License "Eclipse Public License v1.0"
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// which accompanies this distribution, and is available
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// at the URL "http://www.eclipse.org/legal/epl-v10.html".
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//
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// Initial Contributors:
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// Nokia Corporation - initial contribution.
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//
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// Contributors:
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//
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// Description:
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// e32\drivers\pbus\pccard\epoc\pccd_vcc.cpp
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// 
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//
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#include <pccd_vcc.h>
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DPlatPcCardVcc::DPlatPcCardVcc(TInt aPsuNum, TInt aMediaChangeNum)
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//
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// Constructor.
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//
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	:	DPcCardVcc(aPsuNum,aMediaChangeNum)
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	{}
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DPlatPcCardVcc::~DPlatPcCardVcc()
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//
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// Destructor
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//
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	{}
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void DPlatPcCardVcc::PsuInfo(TPBusPsuInfo &anInfo)
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//
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// Return machine info relating to the Pc Card Vcc supply
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//
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	{
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	ThePccdCntrlInterface->VccInfo(iPsuNum,anInfo);
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    }
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void DPlatPcCardVcc::DoSetState(TPBusPsuState aState)
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//
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// Turn on/off the PSU.
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//
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	{
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    switch (aState)
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        {
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    case EPsuOff:
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        ThePccdCntrlInterface->VccOff(iPsuNum);
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		__KTRACE_OPT(KPBUS2,Kern::Printf("PlatPsu-Off"));
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        break;
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    case EPsuOnFull:
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        ThePccdCntrlInterface->VccOnFull(iPsuNum,iVoltageSetting);
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		__KTRACE_OPT(KPBUS2,Kern::Printf("PlatPsu-On"));
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        break;
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    case EPsuOnCurLimit:
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        ThePccdCntrlInterface->VccOnCurrentLimit(iPsuNum,iVoltageSetting);
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		__KTRACE_OPT(KPBUS2,Kern::Printf("PlatPsu-OnL"));
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        break;
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        }
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	}
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void DPlatPcCardVcc::DoCheckVoltage()
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//
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// Check the voltage level of the PSU is as expected. Returns either KErrNone, KErrGeneral 
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// to indicate the pass/fail state or KErrNotReady if the voltage check isn't complete.
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//
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	{
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	TInt err=KErrGeneral;
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	if (iVoltCheckMethod==EPsuChkComparator)
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		err=ThePccdCntrlInterface->VccVoltCheck(iPsuNum);
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	ReceiveVoltageCheckResult(err);
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	}
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