--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/kernel/eka/drivers/power/binary/bpower.cpp Mon Oct 19 15:55:17 2009 +0100
@@ -0,0 +1,178 @@
+// Copyright (c) 1998-2009 Nokia Corporation and/or its subsidiary(-ies).
+// All rights reserved.
+// This component and the accompanying materials are made available
+// under the terms of the License "Eclipse Public License v1.0"
+// which accompanies this distribution, and is available
+// at the URL "http://www.eclipse.org/legal/epl-v10.html".
+//
+// Initial Contributors:
+// Nokia Corporation - initial contribution.
+//
+// Contributors:
+//
+// Description:
+// e32\drivers\power\binary\bpower.cpp
+// Binary power model
+//
+//
+
+#include <assp.h>
+#include <kernel/kern_priv.h>
+#include <kernel/kpower.h>
+#include "mconf.h"
+#include <e32keys.h>
+
+NONSHARABLE_CLASS(DBinaryBatteryMonitor) : public DBatteryMonitor
+ {
+public: // from DBatteryMonitor
+ void SystemTimeChanged(TInt anOldTime, TInt aNewTime);
+ TSupplyStatus MachinePowerStatus();
+public:
+ DBinaryBatteryMonitor();
+ void SupplyInfo(TSupplyInfoV1& si);
+ };
+DBinaryBatteryMonitor* BinaryBatteryMonitor;
+
+NONSHARABLE_CLASS(DBinaryPowerHal) : public DPowerHal
+ {
+public: // from DPowerHal
+ TInt PowerHalFunction(TInt aFunction, TAny* a1, TAny* a2);
+public:
+ DBinaryPowerHal();
+private:
+ void InitData();
+ };
+DBinaryPowerHal* BinaryPowerHal;
+
+DBinaryBatteryMonitor::DBinaryBatteryMonitor()
+ {
+ Register();
+ }
+
+void DBinaryBatteryMonitor::SystemTimeChanged(TInt /* aOldTime */, TInt /* aNewTime */)
+ {
+ }
+
+void DBinaryBatteryMonitor::SupplyInfo(TSupplyInfoV1& si)
+ {
+ si.iMainBatteryStatus = EZero;
+ si.iMainBatteryMilliVolts = 0;
+ si.iMainBatteryMaxMilliVolts = 0;
+ si.iBackupBatteryStatus = EZero;
+ si.iBackupBatteryMilliVolts = 0;
+ si.iBackupBatteryMaxMilliVolts = 0;
+ si.iMainBatteryInsertionTime = 0;
+ si.iMainBatteryInUseMicroSeconds = 0;
+ si.iMainBatteryConsumedMilliAmpSeconds = 0;
+ si.iExternalPowerPresent = 0;
+ si.iExternalPowerInUseMicroSeconds = 0;
+ si.iCurrentConsumptionMilliAmps = 0;
+ si.iFlags = 0;
+ }
+
+TSupplyStatus DBinaryBatteryMonitor::MachinePowerStatus()
+ {
+ return EGood;
+ }
+
+
+DBinaryPowerHal::DBinaryPowerHal()
+ {
+ Register();
+ // initialise persistent data on cold start
+ if (Kern::ColdStart())
+ InitData();
+ }
+
+void DBinaryPowerHal::InitData()
+ {
+ TActualMachineConfig& mc = TheActualMachineConfig();
+ TOnOffInfoV1& i = mc.iOnOffInfo;
+ i.iPointerSwitchesOn = EFalse;
+ i.iCaseOpenSwitchesOn = EFalse;
+ i.iCaseCloseSwitchesOff = EFalse;
+ }
+
+TInt DBinaryPowerHal::PowerHalFunction(TInt aFunction, TAny* a1, TAny* /* a2 */)
+ {
+ __KTRACE_OPT(KPOWER,Kern::Printf("DBinaryPowerHal::PowerHalFunction() func=0x%x, a1=0x%x", aFunction, a1));
+ TActualMachineConfig& mc=TheActualMachineConfig();
+ TInt r=KErrNone;
+ switch(aFunction)
+ {
+ case EPowerHalSwitchOff:
+ if(!Kern::CurrentThreadHasCapability(ECapabilityPowerMgmt,__PLATSEC_DIAGNOSTIC_STRING("Checked by Hal function EPowerHalSwitchOff")))
+ return KErrPermissionDenied;
+ {
+ TRawEvent v;
+ v.Set(TRawEvent::ESwitchOff);
+ Kern::AddEvent(v);
+ }
+ break;
+ case EPowerHalOnOffInfo:
+ Kern::InfoCopy(*(TDes8*)a1, (TUint8*)&mc.iOnOffInfo, sizeof(mc.iOnOffInfo));
+ break;
+ case EPowerHalSupplyInfo:
+ {
+ TSupplyInfoV1 si;
+ BinaryBatteryMonitor->SupplyInfo(si);
+ Kern::InfoCopy(*(TDes8*)a1, (TUint8*)&si, sizeof(si));
+ break;
+ }
+ case EPowerHalSetPointerSwitchesOn:
+ if(!Kern::CurrentThreadHasCapability(ECapabilityWriteDeviceData,__PLATSEC_DIAGNOSTIC_STRING("Checked by Hal Function EPowerHalSetPointerSwitchesOn")))
+ return KErrPermissionDenied;
+ mc.iOnOffInfo.iPointerSwitchesOn = (TUint8)(TUint)a1;
+ break;
+ case EPowerHalPointerSwitchesOn:
+ kumemput32(a1, &mc.iOnOffInfo.iPointerSwitchesOn, sizeof(TBool));
+ break;
+ case EPowerHalSetCaseOpenSwitchesOn:
+ if(!Kern::CurrentThreadHasCapability(ECapabilityWriteDeviceData,__PLATSEC_DIAGNOSTIC_STRING("Checked by Hal function EPowerHalSetCaseOpenSwitchesOn")))
+ return KErrPermissionDenied;
+ mc.iOnOffInfo.iCaseOpenSwitchesOn = (TUint8)(TUint)a1;
+ break;
+ case EPowerHalCaseOpenSwitchesOn:
+ kumemput32(a1, &mc.iOnOffInfo.iCaseOpenSwitchesOn, sizeof(TBool));
+ break;
+ case EPowerHalSetCaseCloseSwitchesOff:
+ if(!Kern::CurrentThreadHasCapability(ECapabilityWriteDeviceData,__PLATSEC_DIAGNOSTIC_STRING("Checked by Hal function EPowerHalSetCaseCloseSwitchesOff")))
+ return KErrPermissionDenied;
+ mc.iOnOffInfo.iCaseCloseSwitchesOff = (TUint8)(TUint)a1;
+ break;
+ case EPowerHalCaseCloseSwitchesOff:
+ kumemput32(a1, &mc.iOnOffInfo.iCaseCloseSwitchesOff, sizeof(TBool));
+ break;
+ case EPowerHalTestBootSequence:
+ r = EFalse;
+ break;
+ case EPowerHalBackupPresent:
+ {
+ TBool ret=EFalse;
+ kumemput32(a1, &ret, sizeof(TBool));
+ }
+ break;
+ case EPowerHalAcessoryPowerPresent:
+ {
+ TBool ret=EFalse;
+ kumemput32(a1, &ret, sizeof(TBool));
+ }
+ break;
+ default:
+ r = KErrNotSupported;
+ break;
+ }
+ return r;
+ }
+
+TInt BinaryPowerInit()
+ {
+ __KTRACE_OPT(KPOWER,Kern::Printf("BinaryPowerInit()"));
+ BinaryBatteryMonitor = new DBinaryBatteryMonitor();
+ if (!BinaryBatteryMonitor)
+ return KErrNoMemory;
+ BinaryPowerHal = new DBinaryPowerHal();
+ if (!BinaryPowerHal)
+ return KErrNoMemory;
+ return KErrNone;
+ }