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// Copyright (c) 2007-2009 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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// @internalComponent
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//
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//
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#include <e32std.h>
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#include <e32std_private.h>
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#include <u32std.h> // unicode builds
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#include <e32base.h>
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#include <e32base_private.h>
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#include <e32cons.h>
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#include <e32Test.h> // RTest header
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#include <e32def.h>
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#include <e32def_private.h>
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#include <d32otgdi.h> // OTGDI header
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#include <d32usbc.h> // USBCC header
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#include "otgroot.h"
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#include "testcaseroot.h"
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RUsbOtgDriver oUsbOtgDriver;
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RDevUsbcClient oUsbcClient;
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//=====================================================================================
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/* this class wraps all OTGDI calls as well to simplify
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calling and normalising object access. - it has no base-class hence we can use multiple-inheritance
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*/
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COtgRoot::COtgRoot()
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{
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iOptActive = EFalse;
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SetLoaded(EFalse);
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}
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/** otgLoadLdd
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*/
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TInt COtgRoot::otgLoadLdd()
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{
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LOG_FUNC
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LOG_VERBOSE2(_L("Load driver: %S\n"), &KOTGDeviceInterfaceDriverName);
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if (!LddLoaded())
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{
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// load ldd device drivers (load otg only, it will load the needed stuff for us)
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TInt err(User::LoadLogicalDevice(KOTGDeviceInterfaceDriverName));
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if ( (err != KErrNone) && (err != KErrAlreadyExists) )
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{
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test.Printf(_L("<Error %d> Unable to load driver: %S\n"), err, &KOTGDeviceInterfaceDriverName);
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SetLoaded(EFalse);
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return(err);
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}
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else
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{
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LOG_VERBOSE2(_L("Loaded driver: '%S' OK\n"), &KOTGDeviceInterfaceDriverName);
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SetLoaded(ETrue);
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}
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}
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return(KErrNone);
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}
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/** otgOpen
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*/
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TInt COtgRoot::otgOpen()
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{
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LOG_FUNC
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LOG_VERBOSE2(_L("Opening session... loaded = %d\n"), LddLoaded());
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TInt err(oUsbOtgDriver.Open());
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if (err != KErrNone)
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{
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test.Printf(_L("<Error %d> Unable to open a channel to USB OTG driver\n"),err);
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return(err);
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}
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else
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{
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LOG_VERBOSE1(_L("Open channel OK\n"));
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}
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return(KErrNone);
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}
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/** otgClose
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*/
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void COtgRoot::otgClose()
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{
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LOG_FUNC
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test.Printf(_L("Closing session... loaded = %d\n"), LddLoaded());
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oUsbOtgDriver.Close();
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}
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/* otgActivateOptTestMode
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*/
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TInt COtgRoot::otgActivateOptTestMode()
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{
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LOG_FUNC
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TInt err = oUsbOtgDriver.ActivateOptTestMode();
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return(err);
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}
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/** otgStartStacks
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*/
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TInt COtgRoot::otgStartStacks()
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{
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LOG_FUNC
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TInt err(oUsbOtgDriver.StartStacks());
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if (err != KErrNone)
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{
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LOG_FUNCERROR(err)
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}
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return(err);
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}
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/** otgStopStacks
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*/
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void COtgRoot::otgStopStacks()
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{
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LOG_FUNC
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oUsbOtgDriver.StopStacks();
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}
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/** otgUnloadLdd
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*/
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void COtgRoot::otgUnloadLdd()
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{
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// code to unload the OTG ldd driver
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TInt err (User::FreeLogicalDevice(KOTGDeviceInterfaceDriverName));
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if (err != KErrNone)
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{
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LOG_FUNCERROR(err)
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}
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SetLoaded(EFalse);
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}
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/** otgQueueOtgEventRequest
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*/
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void COtgRoot::otgQueueOtgEventRequest(RUsbOtgDriver::TOtgEvent& aEvent, TRequestStatus &aStatus)
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{
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//LOG_FUNC
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LOG_VERBOSE2(_L("Queue an Event Request %08X.\n"), (TInt)(&aStatus));
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oUsbOtgDriver.QueueOtgEventRequest(aEvent, aStatus);
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}
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/** otgCancelOtgEventRequest
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*/
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void COtgRoot::otgCancelOtgEventRequest()
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{
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LOG_VERBOSE1(_L("Cancel Event Request.\n"));
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oUsbOtgDriver.CancelOtgEventRequest();
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}
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/** otgQueueOtgMessageRequest
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*/
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void COtgRoot::otgQueueOtgMessageRequest(RUsbOtgDriver::TOtgMessage& aMessage, TRequestStatus &aStatus)
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{
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//LOG_FUNC
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LOG_VERBOSE2(_L("Queue a Message Request %08X.\n"), (TInt)(&aStatus));
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//LOG_VERBOSE1(_L("Queue a Message Request.\n"));
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oUsbOtgDriver.QueueOtgMessageRequest(aMessage, aStatus);
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}
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/** otgCancelOtgMessageRequest
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*/
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void COtgRoot::otgCancelOtgMessageRequest()
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{
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LOG_VERBOSE1(_L("Cancel Message Request.\n"));
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oUsbOtgDriver.CancelOtgMessageRequest();
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}
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void COtgRoot::otgQueuePeripheralStateRequest(TUint& aPeripheralState, TRequestStatus& aStatus)
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{
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LOG_VERBOSE1(_L("Queue Peripheral State Request.\n"));
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oUsbcClient.AlternateDeviceStatusNotify(aStatus, aPeripheralState);
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}
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void COtgRoot::otgCancelPeripheralStateRequest()
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{
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LOG_VERBOSE1(_L("Cancel Peripheral State Request.\n"));
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oUsbcClient.AlternateDeviceStatusNotifyCancel();
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}
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void COtgRoot::otgQueueAConnectionIdleRequest(RUsbOtgDriver::TOtgConnection& aAConnectionIdle, TRequestStatus& aStatus)
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{
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LOG_VERBOSE1(_L("Queue A Connection Idle Request.\n"));
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oUsbOtgDriver.QueueOtgConnectionNotification(aAConnectionIdle, aStatus);
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}
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void COtgRoot::otgCancelAConnectionIdleRequest()
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{
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LOG_VERBOSE1(_L("Cancel A Connection Idle Request.\n"));
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oUsbOtgDriver.CancelOtgConnectionNotification();
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}
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/** otgQueueOtgStateRequest
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*/
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void COtgRoot::otgQueueOtgStateRequest(RUsbOtgDriver::TOtgState& aState, TRequestStatus &aStatus)
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{
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//LOG_FUNC
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LOG_VERBOSE2(_L("Queue a State Request %08X.\n"), (TInt)(&aStatus));
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oUsbOtgDriver.QueueOtgStateRequest(aState, aStatus);
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}
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/** otgCancelOtgStateRequest
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*/
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void COtgRoot::otgCancelOtgStateRequest()
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{
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LOG_VERBOSE1(_L("Cancel State Request.\n"));
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oUsbOtgDriver.CancelOtgStateRequest();
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}
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/** otgBusRequest
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raise VBus (in reality this must only happen when a 'A' is present... and when not present it starts HNP)
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*/
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TInt COtgRoot::otgBusRequest()
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{
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LOG_FUNC
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TInt err(0);
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err = oUsbOtgDriver.BusRequest();
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if (err != KErrNone)
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{
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LOG_FUNCERROR(err)
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}
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return(err);
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}
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/* call when SRP has been recieved, based on our HNP Enable setting, this will allow HNP. The
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* A-device may choose to call BusRequest directly, which will result in a 'short-circuit' role-swap.
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*/
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TInt COtgRoot::otgBusRespondSRP()
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{
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LOG_FUNC
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TInt err(0);
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err = oUsbOtgDriver.BusRespondSrp();
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if (err != KErrNone)
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{
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LOG_FUNCERROR(err)
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}
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return(err);
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}
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/** Drop VBus (A-host)
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*/
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TInt COtgRoot::otgBusDrop()
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{
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LOG_FUNC
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TInt err(0);
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err = oUsbOtgDriver.BusDrop();
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if (err != KErrNone)
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{
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LOG_FUNCERROR(err)
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}
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return(err);
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}
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/** otgBusClearError
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*/
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TInt COtgRoot::otgBusClearError()
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{
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LOG_FUNC
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TInt err(0);
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err = oUsbOtgDriver.BusClearError();
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if (err != KErrNone)
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{
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LOG_FUNCERROR(err)
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}
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return(err);
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}
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void COtgRoot::otgQueueOtgIdPinNotification(RUsbOtgDriver::TOtgIdPin& aPin, TRequestStatus& aStatus)
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{
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LOG_FUNC
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oUsbOtgDriver.QueueOtgIdPinNotification(aPin, aStatus); // the kernel driver populates aPin...
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}
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void COtgRoot::otgCancelOtgIdPinNotification()
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{
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LOG_FUNC
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oUsbOtgDriver.CancelOtgIdPinNotification();
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}
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void COtgRoot::otgQueueOtgVbusNotification(RUsbOtgDriver::TOtgVbus& aVbus,
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TRequestStatus& aStatus
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)
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{
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LOG_FUNC
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oUsbOtgDriver.QueueOtgVbusNotification(aVbus, aStatus);
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}
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void COtgRoot::otgCancelOtgVbusNotification()
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{
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LOG_FUNC
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oUsbOtgDriver.CancelOtgVbusNotification();
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}
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TBool COtgRoot::otgIdPinPresent()
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{
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LOG_FUNC
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TRequestStatus aStatus;
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RUsbOtgDriver::TOtgIdPin aPin;
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oUsbOtgDriver.QueueOtgIdPinNotification(aPin, aStatus); // the kernel driver populates aPin...
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LOG_VERBOSE2(_L("(sync) ID_PIN=%d\n"), iOTGIdPin);
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oUsbOtgDriver.CancelOtgIdPinNotification();
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// swallow the event
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User::WaitForRequest(aStatus);
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if (RUsbOtgDriver::EIdPinAPlug == aPin) // at this stage, the aPin value is known
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{
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return(ETrue);
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}
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return(EFalse);
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}
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TBool COtgRoot::otgVbusPresent()
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{
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LOG_FUNC
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TRequestStatus aStatus;
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RUsbOtgDriver::TOtgVbus aVBus;
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oUsbOtgDriver.QueueOtgVbusNotification(aVBus, aStatus); // the kernel driver populates aPin in a kernel thread...
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oUsbOtgDriver.CancelOtgVbusNotification();
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// swallow the event
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User::WaitForRequest(aStatus);
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if (RUsbOtgDriver::EVbusHigh == aVBus) // by this stage, the aVBus value is known
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{
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return(ETrue);
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}
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return(EFalse);
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}
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TBool COtgRoot::iLoadedLdd = EFalse;
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TBool COtgRoot::iFdfActorActive = EFalse;
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RProcess COtgRoot::iFdfActorProcess;
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391 |
|
|
|
392 |
/** static */
|
|
|
393 |
TBool& COtgRoot::LddLoaded()
|
|
|
394 |
{
|
|
|
395 |
return(iLoadedLdd);
|
|
|
396 |
}
|
|
|
397 |
|
|
|
398 |
|
|
|
399 |
/** static */
|
|
|
400 |
TBool COtgRoot::SetLoaded(TBool aState)
|
|
|
401 |
{
|
|
|
402 |
iLoadedLdd = aState;
|
|
|
403 |
return(LddLoaded());
|
|
|
404 |
}
|
|
|
405 |
|
|
|
406 |
/** static */
|
|
|
407 |
void COtgRoot::OtgEventString( RUsbOtgDriver::TOtgEvent aEvent, TBuf<MAX_DSTRLEN> &aDescription)
|
|
|
408 |
{
|
|
|
409 |
|
|
|
410 |
switch( aEvent )
|
|
|
411 |
{
|
|
|
412 |
case RUsbOtgDriver::EEventAPlugInserted: aDescription= _L("A Plug Inserted");break;
|
|
|
413 |
case RUsbOtgDriver::EEventAPlugRemoved: aDescription= _L("A Plug Removed"); break;
|
|
|
414 |
case RUsbOtgDriver::EEventVbusRaised: aDescription= _L("VBUS Raised"); break;
|
|
|
415 |
case RUsbOtgDriver::EEventVbusDropped: aDescription= _L("VBUS Dropped"); break;
|
|
|
416 |
case RUsbOtgDriver::EEventSrpReceived: aDescription= _L("SRP Received"); break;
|
|
|
417 |
case RUsbOtgDriver::EEventSrpInitiated: aDescription= _L("SRP Initiated"); break;
|
|
|
418 |
case RUsbOtgDriver::EEventHnpEnabled: aDescription= _L("HNP Enabled"); break;
|
|
|
419 |
case RUsbOtgDriver::EEventHnpDisabled: aDescription= _L("HNP Disabled"); break;
|
|
|
420 |
case RUsbOtgDriver::EEventRoleChangedToHost: aDescription= _L("Role->Host"); break;
|
|
|
421 |
case RUsbOtgDriver::EEventRoleChangedToDevice: aDescription= _L("Role->Device"); break;
|
|
|
422 |
case RUsbOtgDriver::EEventRoleChangedToIdle: aDescription= _L("Role->Idle"); break;
|
|
|
423 |
|
|
|
424 |
case RUsbOtgDriver::EEventHnpSupported : aDescription= _L("HNP Supported"); break;
|
|
|
425 |
case RUsbOtgDriver::EEventHnpAltSupported: aDescription= _L("Alt-HNP Supp."); break;
|
|
|
426 |
case RUsbOtgDriver::EEventBusConnectionBusy: aDescription= _L("Connection Busy"); break;
|
|
|
427 |
case RUsbOtgDriver::EEventBusConnectionIdle: aDescription= _L("Connection Idle"); break;
|
|
|
428 |
default: aDescription= _L("Unknown"); break;
|
|
|
429 |
}
|
|
|
430 |
}
|
|
|
431 |
|
|
|
432 |
/** static */
|
|
|
433 |
void COtgRoot::OtgStateString( RUsbOtgDriver::TOtgState aState, TBuf<MAX_DSTRLEN> &aDescription)
|
|
|
434 |
{
|
|
|
435 |
|
|
|
436 |
switch( aState )
|
|
|
437 |
{
|
|
|
438 |
case RUsbOtgDriver::EStateReset: aDescription= _L("Reset"); break;
|
|
|
439 |
case RUsbOtgDriver::EStateAIdle: aDescription= _L("A-Idle"); break;
|
|
|
440 |
case RUsbOtgDriver::EStateAHost: aDescription= _L("A-Host"); break;
|
|
|
441 |
case RUsbOtgDriver::EStateAPeripheral: aDescription= _L("A-Peripheral"); break;
|
|
|
442 |
case RUsbOtgDriver::EStateAVbusError: aDescription= _L("A-VBus Error"); break;
|
|
|
443 |
case RUsbOtgDriver::EStateBIdle: aDescription= _L("B-Idle"); break;
|
|
|
444 |
case RUsbOtgDriver::EStateBPeripheral: aDescription= _L("B-Peripheral"); break;
|
|
|
445 |
case RUsbOtgDriver::EStateBHost: aDescription= _L("B-Host"); break;
|
|
|
446 |
default: aDescription= _L("Unknown"); break;
|
|
|
447 |
}
|
|
|
448 |
}
|
|
|
449 |
|
|
|
450 |
/** static */
|
|
|
451 |
void COtgRoot::OtgMessageString( RUsbOtgDriver::TOtgMessage aMessage, TBuf<MAX_DSTRLEN> &aDescription)
|
|
|
452 |
{
|
|
|
453 |
|
|
|
454 |
switch( aMessage )
|
|
|
455 |
{
|
|
|
456 |
case RUsbOtgDriver::EEventQueueOverflow: aDescription = _L("Event Queue Overflow"); break;
|
|
|
457 |
case RUsbOtgDriver::EStateQueueOverflow: aDescription = _L("State Queue Overflow"); break;
|
|
|
458 |
case RUsbOtgDriver::EMessageQueueOverflow: aDescription = _L("Message Queue Overflow"); break;
|
|
|
459 |
case RUsbOtgDriver::EMessageBadState: aDescription = _L("Bad State"); break;
|
|
|
460 |
case RUsbOtgDriver::EMessageStackNotStarted: aDescription = _L("Stack Not Started"); break;
|
|
|
461 |
case RUsbOtgDriver::EMessageVbusAlreadyRaised: aDescription = _L("Vbus Already Raised"); break;
|
|
|
462 |
case RUsbOtgDriver::EMessageSrpForbidden: aDescription = _L("SRP Forbidden"); break;
|
|
|
463 |
case RUsbOtgDriver::EMessageBusControlProblem: aDescription = _L("Bus Control Problem"); break;
|
|
|
464 |
case RUsbOtgDriver::EMessageVbusError: aDescription = _L("Vbus Error"); break;
|
|
|
465 |
case RUsbOtgDriver::EMessageSrpTimeout: aDescription = _L("SRP Timeout"); break;
|
|
|
466 |
case RUsbOtgDriver::EMessageSrpActive: aDescription = _L("SRP In Use"); break;
|
|
|
467 |
// PREQ 1305 messages
|
|
|
468 |
case RUsbOtgDriver::EMessageSrpNotPermitted: aDescription = _L("Srp Not Permitted"); break;
|
|
|
469 |
case RUsbOtgDriver::EMessageHnpNotPermitted: aDescription = _L("Hnp Not Permitted"); break;
|
|
|
470 |
case RUsbOtgDriver::EMessageHnpNotEnabled: aDescription = _L("Hnp Not Enabled"); break;
|
|
|
471 |
case RUsbOtgDriver::EMessageHnpNotSuspended: aDescription = _L("HNP not possible, not suspended"); break;
|
|
|
472 |
case RUsbOtgDriver::EMessageVbusPowerUpNotPermitted: aDescription = _L("Vbus PowerUp Not Permitted"); break;
|
|
|
473 |
case RUsbOtgDriver::EMessageVbusPowerUpError: aDescription = _L("Vbus PowerUp Error"); break;
|
|
|
474 |
case RUsbOtgDriver::EMessageVbusPowerDownNotPermitted: aDescription = _L("Vbus PowerDown Not Permitted"); break;
|
|
|
475 |
case RUsbOtgDriver::EMessageVbusClearErrorNotPermitted: aDescription = _L("Vbus ClearError Not Permitted"); break;
|
|
|
476 |
case RUsbOtgDriver::EMessageHnpNotResponding: aDescription = _L("Not reposnding to HNP");
|
|
|
477 |
case RUsbOtgDriver::EMessageHnpBusDrop: aDescription = _L("VBUS drop during HNP");
|
|
|
478 |
default: aDescription = _L("Unknown"); break;
|
|
|
479 |
}
|
|
|
480 |
}
|
|
|
481 |
|
|
|
482 |
void COtgRoot::PeripheralStateString( TUint aPeripheralState, TBuf<MAX_DSTRLEN> &aDescription)
|
|
|
483 |
{
|
|
|
484 |
if(aPeripheralState & KUsbAlternateSetting)
|
|
|
485 |
{
|
|
|
486 |
aDescription = _L("Interface Alternate Setting Change");
|
|
|
487 |
}
|
|
|
488 |
else
|
|
|
489 |
{
|
|
|
490 |
switch( aPeripheralState )
|
|
|
491 |
{
|
|
|
492 |
case EUsbcDeviceStateUndefined: aDescription = _L("Undefined"); break;
|
|
|
493 |
case EUsbcDeviceStateAttached: aDescription = _L("Attached"); break;
|
|
|
494 |
case EUsbcDeviceStatePowered: aDescription = _L("Powered"); break;
|
|
|
495 |
case EUsbcDeviceStateDefault: aDescription = _L("Default"); break;
|
|
|
496 |
case EUsbcDeviceStateAddress: aDescription = _L("Addressed"); break;
|
|
|
497 |
case EUsbcDeviceStateConfigured: aDescription = _L("Configured"); break;
|
|
|
498 |
case EUsbcDeviceStateSuspended: aDescription = _L("Suspended"); break;
|
|
|
499 |
case EUsbcNoState: aDescription = _L("NoState!"); break;
|
|
|
500 |
default: aDescription = _L("Unknown"); break;
|
|
|
501 |
}
|
|
|
502 |
}
|
|
|
503 |
}
|
|
|
504 |
|
|
|
505 |
void COtgRoot::AConnectionIdleString(RUsbOtgDriver::TOtgConnection aAConnectionIdle, TBuf<MAX_DSTRLEN> &aDescription)
|
|
|
506 |
{
|
|
|
507 |
switch( aAConnectionIdle )
|
|
|
508 |
{
|
|
|
509 |
case RUsbOtgDriver::EConnectionBusy: aDescription = _L("Busy"); break;
|
|
|
510 |
case RUsbOtgDriver::EConnectionIdle: aDescription = _L("Idle"); break;
|
|
|
511 |
case RUsbOtgDriver::EConnectionUnknown: aDescription = _L("Unknown"); break;
|
|
|
512 |
default: aDescription = _L("Not recognised");break;
|
|
|
513 |
}
|
|
|
514 |
}
|
|
|
515 |
|
|
|
516 |
TInt COtgRoot::otgActivateFdfActor()
|
|
|
517 |
{
|
|
|
518 |
if(iFdfActorActive)
|
|
|
519 |
{
|
|
|
520 |
RDebug::Print(_L("FdfActor already exists!"));
|
|
|
521 |
return KErrAlreadyExists;
|
|
|
522 |
}
|
|
|
523 |
|
|
|
524 |
const TUid KFdfSvrUid={0x10282B48};
|
|
|
525 |
const TUidType fdfActorUid(KNullUid, KNullUid, KFdfSvrUid);
|
|
|
526 |
|
|
|
527 |
RDebug::Print(_L("About to activate FDF Actor"));
|
|
|
528 |
|
|
|
529 |
// RProcess fdfActorProcess;
|
|
|
530 |
TInt err = iFdfActorProcess.Create(_L("t_otgdi_fdfactor.exe"), KNullDesC, fdfActorUid);
|
|
|
531 |
|
|
|
532 |
if (err != KErrNone)
|
|
|
533 |
{
|
|
|
534 |
RDebug::Print(_L("Failed to create FDF Actor, err=%d"),err);
|
|
|
535 |
iFdfActorProcess.Close();
|
|
|
536 |
return err;
|
|
|
537 |
}
|
|
|
538 |
|
|
|
539 |
TRequestStatus stat;
|
|
|
540 |
iFdfActorProcess.Rendezvous(stat);
|
|
|
541 |
|
|
|
542 |
if (stat!=KRequestPending)
|
|
|
543 |
{
|
|
|
544 |
RDebug::Print(_L("Failed to commence rendezvous, err=%d"),stat.Int());
|
|
|
545 |
iFdfActorProcess.Kill(0); // abort startup
|
|
|
546 |
iFdfActorProcess.Close();
|
|
|
547 |
return stat.Int();
|
|
|
548 |
}
|
|
|
549 |
else
|
|
|
550 |
{
|
|
|
551 |
iFdfActorProcess.Resume(); // logon OK - start the server
|
|
|
552 |
}
|
|
|
553 |
|
|
|
554 |
User::WaitForRequest(stat); // wait for start or death
|
|
|
555 |
if(stat.Int()!=KErrNone)
|
|
|
556 |
{
|
|
|
557 |
// Wasn't KErrNone, which means that the FDFActor didn't successfully
|
|
|
558 |
// start up. We shouldn't proceed with the test we're in.
|
|
|
559 |
RDebug::Print(_L("Failed to activate FDF Actor, err=%d"),stat.Int());
|
|
|
560 |
iFdfActorProcess.Close();
|
|
|
561 |
return stat.Int();
|
|
|
562 |
}
|
|
|
563 |
|
|
|
564 |
// We rendezvoused(?) with the FDFActor OK, so it is going to suspend
|
|
|
565 |
// any devices it sees being attached, and will shut itself down
|
|
|
566 |
// when this process signals its Rendezvous (at the end of the test)...
|
|
|
567 |
RDebug::Print(_L("Activated FDF Actor"));
|
|
|
568 |
iFdfActorActive = ETrue;
|
|
|
569 |
|
|
|
570 |
return KErrNone;
|
|
|
571 |
}
|
|
|
572 |
|
|
|
573 |
void COtgRoot::otgDeactivateFdfActor()
|
|
|
574 |
{
|
|
|
575 |
if(!iFdfActorActive)
|
|
|
576 |
{
|
|
|
577 |
RDebug::Print(_L("FdfActor is not running!"));
|
|
|
578 |
return;
|
|
|
579 |
}
|
|
|
580 |
|
|
|
581 |
// If iFdfActorActive is set, the FDF Actor should be waiting to
|
|
|
582 |
// rendezvous with us before it shuts down...
|
|
|
583 |
// First of all, logon to wait for it to close down properly
|
|
|
584 |
TRequestStatus waitForCloseStat;
|
|
|
585 |
iFdfActorProcess.Logon(waitForCloseStat);
|
|
|
586 |
|
|
|
587 |
// Now, trigger the FDF Actor to close down
|
|
|
588 |
|
|
|
589 |
RProcess::Rendezvous(KErrNone);
|
|
|
590 |
|
|
|
591 |
// ...and wait for it to go away.
|
|
|
592 |
User::WaitForRequest(waitForCloseStat);
|
|
|
593 |
test.Printf(_L("T_OTGDI confirms FDF Actor has gone away %d\n"), waitForCloseStat.Int());
|
|
|
594 |
|
|
|
595 |
// Now close our handle, and record that the process is no more...
|
|
|
596 |
iFdfActorProcess.Close();
|
|
|
597 |
iFdfActorActive = EFalse;
|
|
|
598 |
}
|
|
|
599 |
|
|
|
600 |
/** Commonly used step to unload the USB Client Driver
|
|
|
601 |
* @return ETrue if the ldd unloaded sucessfully
|
|
|
602 |
*/
|
|
|
603 |
TBool COtgRoot::StepUnloadClient()
|
|
|
604 |
{
|
|
|
605 |
test.Printf(_L("Unload USBCC Client\n"));
|
|
|
606 |
|
|
|
607 |
TInt err;
|
|
|
608 |
|
|
|
609 |
// Close the Client
|
|
|
610 |
|
|
|
611 |
test.Printf(_L("..Close\n"));
|
|
|
612 |
oUsbcClient.Close();
|
|
|
613 |
|
|
|
614 |
// Unload the LDD - note the name is *not* the same as for loading
|
|
|
615 |
|
|
|
616 |
test.Printf(_L("..Unload\n"));
|
|
|
617 |
err = User::FreeLogicalDevice( KUsbDeviceName );
|
|
|
618 |
if (err != KErrNone)
|
|
|
619 |
{
|
|
|
620 |
AssertionFailed2(KErrAbort, _L("Client Unload Fail "), err);
|
|
|
621 |
return (EFalse);
|
|
|
622 |
}
|
|
|
623 |
|
|
|
624 |
|
|
|
625 |
return(ETrue);
|
|
|
626 |
}
|
|
|
627 |
|
|
|
628 |
|
|
|
629 |
/** Commonly used step to load the USB Client Driver and set up
|
|
|
630 |
* a 'useful' default device descriptor set
|
|
|
631 |
* @return ETrue if the ldd loaded sucessfully
|
|
|
632 |
*/
|
|
|
633 |
TBool COtgRoot::StepLoadClient(TUint16 aPID,
|
|
|
634 |
TBool aEnableHNP/*=ETrue*/,
|
|
|
635 |
TBool aEnableSRP/*=ETrue*/)
|
|
|
636 |
{
|
|
|
637 |
test.Printf(_L("Load USBCC Client 0x%04x\n"),aPID);
|
|
|
638 |
|
|
|
639 |
TInt err;
|
|
|
640 |
|
|
|
641 |
// The incoming PID is expected to have a form of 0x0TTT or 0xFTTT
|
|
|
642 |
// where 'TTT' is the test number: if the lead is 0xF000 we now
|
|
|
643 |
// overlay an 'A' or a 'B' depending on the default role
|
|
|
644 |
|
|
|
645 |
if ( ( ( aPID & 0xF000 ) != 0xF000 )
|
|
|
646 |
&& ( ( aPID & 0xF000 ) != 0x0000 )
|
|
|
647 |
)
|
|
|
648 |
{
|
|
|
649 |
AssertionFailed(KErrAbort, _L("Bad default PID"));
|
|
|
650 |
}
|
|
|
651 |
|
|
|
652 |
if ( aPID & 0xF000 )
|
|
|
653 |
{
|
|
|
654 |
aPID &= 0x0FFF;
|
|
|
655 |
|
|
|
656 |
if ( gTestRoleMaster )
|
|
|
657 |
{
|
|
|
658 |
// this is the 'B' device
|
|
|
659 |
aPID |= 0xB000;
|
|
|
660 |
}
|
|
|
661 |
else
|
|
|
662 |
{
|
|
|
663 |
// this is the 'A' device
|
|
|
664 |
aPID |= 0xA000;
|
|
|
665 |
}
|
|
|
666 |
}
|
|
|
667 |
|
|
|
668 |
// Load the LDD - note the name is *not* the same as for unload
|
|
|
669 |
|
|
|
670 |
test.Printf(_L("..Load LDD\n"));
|
|
|
671 |
err = User::LoadLogicalDevice( KUsbcLddFileName );
|
|
|
672 |
if ((err != KErrNone) && (err !=KErrAlreadyExists))
|
|
|
673 |
{
|
|
|
674 |
AssertionFailed2(KErrAbort, _L("Client Load Fail "), err);
|
|
|
675 |
return (EFalse);
|
|
|
676 |
}
|
|
|
677 |
|
|
|
678 |
// Open the Client
|
|
|
679 |
|
|
|
680 |
test.Printf(_L("..Open LDD\n"));
|
|
|
681 |
err = oUsbcClient.Open(0);
|
|
|
682 |
if (err != KErrNone)
|
|
|
683 |
{
|
|
|
684 |
AssertionFailed2(KErrAbort, _L("Client Open Fail "), err);
|
|
|
685 |
return (EFalse);
|
|
|
686 |
}
|
|
|
687 |
|
|
|
688 |
// Set up descriptors
|
|
|
689 |
|
|
|
690 |
test.Printf(_L("..Setup Descriptors\n"));
|
|
|
691 |
|
|
|
692 |
// the OTG descriptor
|
|
|
693 |
TBuf8<KUsbDescSize_Otg> theOtgDescriptor;
|
|
|
694 |
err = oUsbcClient.GetOtgDescriptor(theOtgDescriptor);
|
|
|
695 |
if (err != KErrNone)
|
|
|
696 |
{
|
|
|
697 |
AssertionFailed2(KErrAbort, _L("OTG GetDes Fail "), err);
|
|
|
698 |
return (EFalse);
|
|
|
699 |
}
|
|
|
700 |
// modify OTG descriptor based on parameters passed
|
|
|
701 |
if (aEnableHNP)
|
|
|
702 |
aEnableSRP=ETrue; // Keep the device Legal according to OTG spec 6.4.2
|
|
|
703 |
/*Attribute Fields
|
|
|
704 |
D7…2: Reserved (reset to zero)
|
|
|
705 |
D1: HNP support
|
|
|
706 |
D0: SRP support*/
|
|
|
707 |
TUint8 aByte = theOtgDescriptor[2];
|
|
|
708 |
aByte &= (~0x03);
|
|
|
709 |
aByte |= (aEnableSRP? 1 : 0);
|
|
|
710 |
aByte |= (aEnableHNP? 2 : 0);
|
|
|
711 |
test.Printf(_L("..Change OTG 0x%02X->0x%02X\n"), theOtgDescriptor[2], aByte);
|
|
|
712 |
theOtgDescriptor[2] = aByte;
|
|
|
713 |
|
|
|
714 |
err = oUsbcClient.SetOtgDescriptor(theOtgDescriptor);
|
|
|
715 |
if (err != KErrNone)
|
|
|
716 |
{
|
|
|
717 |
AssertionFailed2(KErrAbort, _L("OTG SetDes Fail "), err);
|
|
|
718 |
return (EFalse);
|
|
|
719 |
}
|
|
|
720 |
|
|
|
721 |
//
|
|
|
722 |
|
|
|
723 |
TUsbDeviceCaps d_caps;
|
|
|
724 |
err = oUsbcClient.DeviceCaps(d_caps);
|
|
|
725 |
TBool softwareConnect;
|
|
|
726 |
|
|
|
727 |
if (err != KErrNone)
|
|
|
728 |
{
|
|
|
729 |
AssertionFailed2(KErrAbort, _L("Client DevCaps Fail "), err);
|
|
|
730 |
return (EFalse);
|
|
|
731 |
}
|
|
|
732 |
|
|
|
733 |
const TInt n = d_caps().iTotalEndpoints;
|
|
|
734 |
|
|
|
735 |
softwareConnect = d_caps().iConnect;
|
|
|
736 |
test.Printf(_L("..SoftwareConnect = %d\n"),softwareConnect);
|
|
|
737 |
|
|
|
738 |
if (n < 2)
|
|
|
739 |
{
|
|
|
740 |
AssertionFailed2(KErrAbort, _L("Client Endpoints Fail "), err);
|
|
|
741 |
return (EFalse);
|
|
|
742 |
}
|
|
|
743 |
|
|
|
744 |
// Endpoints
|
|
|
745 |
TUsbcEndpointData data[KUsbcMaxEndpoints];
|
|
|
746 |
TPtr8 dataptr(reinterpret_cast<TUint8*>(data), sizeof(data), sizeof(data));
|
|
|
747 |
err = oUsbcClient.EndpointCaps(dataptr);
|
|
|
748 |
if (err != KErrNone)
|
|
|
749 |
{
|
|
|
750 |
AssertionFailed2(KErrAbort, _L("Client EpCaps Fail "), err);
|
|
|
751 |
return (EFalse);
|
|
|
752 |
}
|
|
|
753 |
|
|
|
754 |
// Set up the active interface
|
|
|
755 |
TUsbcInterfaceInfoBuf ifc;
|
|
|
756 |
TInt ep_found = 0;
|
|
|
757 |
TBool foundBulkIN = EFalse;
|
|
|
758 |
TBool foundBulkOUT = EFalse;
|
|
|
759 |
for (TInt i = 0; i < n; i++)
|
|
|
760 |
{
|
|
|
761 |
const TUsbcEndpointCaps* const caps = &data[i].iCaps;
|
|
|
762 |
const TInt mps = caps->MaxPacketSize();
|
|
|
763 |
if (!foundBulkIN &&
|
|
|
764 |
(caps->iTypesAndDir & (KUsbEpTypeBulk | KUsbEpDirIn)) ==
|
|
|
765 |
(KUsbEpTypeBulk | KUsbEpDirIn))
|
|
|
766 |
{
|
|
|
767 |
if (!(mps == 64 || mps == 512))
|
|
|
768 |
{
|
|
|
769 |
}
|
|
|
770 |
// EEndpoint1 is going to be our Tx (IN) endpoint
|
|
|
771 |
ifc().iEndpointData[0].iType = KUsbEpTypeBulk;
|
|
|
772 |
ifc().iEndpointData[0].iDir = KUsbEpDirIn;
|
|
|
773 |
ifc().iEndpointData[0].iSize = mps;
|
|
|
774 |
foundBulkIN = ETrue;
|
|
|
775 |
if (++ep_found == 2)
|
|
|
776 |
break;
|
|
|
777 |
}
|
|
|
778 |
else if (!foundBulkOUT &&
|
|
|
779 |
(caps->iTypesAndDir & (KUsbEpTypeBulk | KUsbEpDirOut)) ==
|
|
|
780 |
(KUsbEpTypeBulk | KUsbEpDirOut))
|
|
|
781 |
{
|
|
|
782 |
if (!(mps == 64 || mps == 512))
|
|
|
783 |
{
|
|
|
784 |
}
|
|
|
785 |
// EEndpoint2 is going to be our Rx (OUT) endpoint
|
|
|
786 |
ifc().iEndpointData[1].iType = KUsbEpTypeBulk;
|
|
|
787 |
ifc().iEndpointData[1].iDir = KUsbEpDirOut;
|
|
|
788 |
ifc().iEndpointData[1].iSize = mps;
|
|
|
789 |
foundBulkOUT = ETrue;
|
|
|
790 |
if (++ep_found == 2)
|
|
|
791 |
break;
|
|
|
792 |
}
|
|
|
793 |
}
|
|
|
794 |
if (ep_found != 2)
|
|
|
795 |
{
|
|
|
796 |
AssertionFailed2(KErrAbort, _L("Client EpFound Fail "), err);
|
|
|
797 |
return (EFalse);
|
|
|
798 |
}
|
|
|
799 |
|
|
|
800 |
_LIT16(ifcname, "T_OTGDI Test Interface (Default Setting 0)");
|
|
|
801 |
ifc().iString = const_cast<TDesC16*>(&ifcname);
|
|
|
802 |
ifc().iTotalEndpointsUsed = 2;
|
|
|
803 |
ifc().iClass.iClassNum = 0xff; // vendor-specific
|
|
|
804 |
ifc().iClass.iSubClassNum = 0xff; // vendor-specific
|
|
|
805 |
ifc().iClass.iProtocolNum = 0xff; // vendor-specific
|
|
|
806 |
|
|
|
807 |
err = oUsbcClient.SetInterface(0, ifc, (EUsbcBandwidthOUTDefault | EUsbcBandwidthINDefault));
|
|
|
808 |
|
|
|
809 |
if( err != KErrNone )
|
|
|
810 |
{
|
|
|
811 |
AssertionFailed2(KErrAbort, _L("Client SetInt Fail "), err);
|
|
|
812 |
return (EFalse);
|
|
|
813 |
}
|
|
|
814 |
|
|
|
815 |
// Set the revised PID
|
|
|
816 |
|
|
|
817 |
TBuf8<KUsbDescSize_Device> theDeviceDescriptor;
|
|
|
818 |
err = oUsbcClient.GetDeviceDescriptor(theDeviceDescriptor);
|
|
|
819 |
if (err != KErrNone)
|
|
|
820 |
{
|
|
|
821 |
AssertionFailed2(KErrAbort, _L("Client GetDes Fail "), err);
|
|
|
822 |
return (EFalse);
|
|
|
823 |
}
|
|
|
824 |
|
|
|
825 |
TUint16 oldPID = ( theDeviceDescriptor[10] )
|
|
|
826 |
+ ( theDeviceDescriptor[11] << 8 );
|
|
|
827 |
|
|
|
828 |
theDeviceDescriptor[10] = ( aPID & 0x00FF );
|
|
|
829 |
theDeviceDescriptor[11] = ( aPID & 0xFF00 ) >> 8;
|
|
|
830 |
|
|
|
831 |
test.Printf(_L("..Change PID 0x%04X->0x%04X\n"), oldPID, aPID);
|
|
|
832 |
|
|
|
833 |
err = oUsbcClient.SetDeviceDescriptor(theDeviceDescriptor);
|
|
|
834 |
if (err != KErrNone)
|
|
|
835 |
{
|
|
|
836 |
AssertionFailed2(KErrAbort, _L("Client SetDes Fail "), err);
|
|
|
837 |
return (EFalse);
|
|
|
838 |
}
|
|
|
839 |
|
|
|
840 |
|
|
|
841 |
// Power Up UDC - KErrNotReady is expected
|
|
|
842 |
|
|
|
843 |
test.Printf(_L("..Power Up UDC\n"));
|
|
|
844 |
|
|
|
845 |
err = oUsbcClient.PowerUpUdc();
|
|
|
846 |
if( err != KErrNotReady )
|
|
|
847 |
{
|
|
|
848 |
AssertionFailed2(KErrAbort, _L("PowerUp UDC Fail "), err);
|
|
|
849 |
return (EFalse);
|
|
|
850 |
}
|
|
|
851 |
|
|
|
852 |
// Connect to Host
|
|
|
853 |
|
|
|
854 |
test.Printf(_L("..Connect to Host\n"));
|
|
|
855 |
|
|
|
856 |
err = oUsbcClient.DeviceConnectToHost();
|
|
|
857 |
if( err != KErrNone )
|
|
|
858 |
{
|
|
|
859 |
AssertionFailed2(KErrAbort, _L("Host Connect Fail "), err);
|
|
|
860 |
return (EFalse);
|
|
|
861 |
}
|
|
|
862 |
|
|
|
863 |
// Default no-problem return
|
|
|
864 |
|
|
|
865 |
return(ETrue);
|
|
|
866 |
}
|
|
|
867 |
|
|
|
868 |
|
|
|
869 |
/** Commonly used steps to control D+ connect/disconnect
|
|
|
870 |
* the device to/from the host
|
|
|
871 |
*/
|
|
|
872 |
TBool COtgRoot::StepDisconnect()
|
|
|
873 |
{
|
|
|
874 |
test.Printf(_L("Disconnect from Host\n"));
|
|
|
875 |
|
|
|
876 |
TInt err;
|
|
|
877 |
|
|
|
878 |
err = oUsbcClient.DeviceDisconnectFromHost();
|
|
|
879 |
if( err != KErrNone )
|
|
|
880 |
{
|
|
|
881 |
AssertionFailed2(KErrAbort, _L("Host Disconnect Fail "), err);
|
|
|
882 |
return (EFalse);
|
|
|
883 |
}
|
|
|
884 |
|
|
|
885 |
// Default no-problem return
|
|
|
886 |
|
|
|
887 |
return(ETrue);
|
|
|
888 |
}
|
|
|
889 |
|
|
|
890 |
TBool COtgRoot::StepConnect()
|
|
|
891 |
{
|
|
|
892 |
test.Printf(_L("Connect to Host\n"));
|
|
|
893 |
|
|
|
894 |
TInt err;
|
|
|
895 |
|
|
|
896 |
err = oUsbcClient.DeviceConnectToHost();
|
|
|
897 |
if( err != KErrNone )
|
|
|
898 |
{
|
|
|
899 |
AssertionFailed2(KErrAbort, _L("Host Connect Fail "), err);
|
|
|
900 |
return (EFalse);
|
|
|
901 |
}
|
|
|
902 |
|
|
|
903 |
// Default no-problem return
|
|
|
904 |
|
|
|
905 |
return(ETrue);
|
|
|
906 |
}
|
|
|
907 |
|
|
|
908 |
|
|
|
909 |
/** Commonly used step to load the USB Client Driver and set up
|
|
|
910 |
* a High-Speed electrical test VID/PID pair
|
|
|
911 |
* @return ETrue if the ldd loaded sucessfully
|
|
|
912 |
*/
|
|
|
913 |
TBool COtgRoot::StepChangeVidPid(TUint16 aVID, TUint16 aPID)
|
|
|
914 |
|
|
|
915 |
{
|
|
|
916 |
test.Printf(_L("Load USBCC HS Test Client 0x%04x/0x%04x\n"),aVID,aPID);
|
|
|
917 |
|
|
|
918 |
TInt err;
|
|
|
919 |
|
|
|
920 |
// Set the revised VID/PID pair
|
|
|
921 |
|
|
|
922 |
TBuf8<KUsbDescSize_Device> theDeviceDescriptor;
|
|
|
923 |
err = oUsbcClient.GetDeviceDescriptor(theDeviceDescriptor);
|
|
|
924 |
if (err != KErrNone)
|
|
|
925 |
{
|
|
|
926 |
AssertionFailed2(KErrAbort, _L("Client GetDes Fail "), err);
|
|
|
927 |
return (EFalse);
|
|
|
928 |
}
|
|
|
929 |
|
|
|
930 |
TUint16 oldVID = ( theDeviceDescriptor[8] )
|
|
|
931 |
+ ( theDeviceDescriptor[9] << 8 );
|
|
|
932 |
|
|
|
933 |
theDeviceDescriptor[8] = ( aVID & 0x00FF );
|
|
|
934 |
theDeviceDescriptor[9] = ( aVID & 0xFF00 ) >> 8;
|
|
|
935 |
|
|
|
936 |
test.Printf(_L("..Change VID 0x%04X->0x%04X\n"), oldVID, aVID);
|
|
|
937 |
|
|
|
938 |
TUint16 oldPID = ( theDeviceDescriptor[10] )
|
|
|
939 |
+ ( theDeviceDescriptor[11] << 8 );
|
|
|
940 |
|
|
|
941 |
theDeviceDescriptor[10] = ( aPID & 0x00FF );
|
|
|
942 |
theDeviceDescriptor[11] = ( aPID & 0xFF00 ) >> 8;
|
|
|
943 |
|
|
|
944 |
test.Printf(_L("..Change PID 0x%04X->0x%04X\n"), oldPID, aPID);
|
|
|
945 |
|
|
|
946 |
err = oUsbcClient.SetDeviceDescriptor(theDeviceDescriptor);
|
|
|
947 |
if (err != KErrNone)
|
|
|
948 |
{
|
|
|
949 |
AssertionFailed2(KErrAbort, _L("Client SetDes Fail "), err);
|
|
|
950 |
return (EFalse);
|
|
|
951 |
}
|
|
|
952 |
|
|
|
953 |
// Default no-problem return
|
|
|
954 |
|
|
|
955 |
return(ETrue);
|
|
|
956 |
}
|
|
|
957 |
|
|
|
958 |
|
|
|
959 |
/** Commonly used step to set a flag that will cause the
|
|
|
960 |
OPT test mode to be activated when the stacks are
|
|
|
961 |
started
|
|
|
962 |
*/
|
|
|
963 |
void COtgRoot::StepSetOptActive()
|
|
|
964 |
{
|
|
|
965 |
iOptActive = ETrue;
|
|
|
966 |
}
|
|
|
967 |
|
|
|
968 |
|
|
|
969 |
/** Commonly used step to unload the ldd and shut it down
|
|
|
970 |
*@return ETrue if the ldd unloaded sucessfully
|
|
|
971 |
*/
|
|
|
972 |
TBool COtgRoot::StepUnloadLDD()
|
|
|
973 |
{
|
|
|
974 |
test.Printf(_L("Unload otg LDD (implicit Stop() + Close()) \n"));
|
|
|
975 |
|
|
|
976 |
LOG_VERBOSE1(_L(" Stop OTG+Host Stack\n"));
|
|
|
977 |
otgStopStacks();
|
|
|
978 |
otgClose();
|
|
|
979 |
|
|
|
980 |
LOG_VERBOSE1(_L(" Unload\n"));
|
|
|
981 |
otgUnloadLdd();
|
|
|
982 |
|
|
|
983 |
iOptActive = EFalse; // retain the OTGDI behavour to clears this flag when client shuts
|
|
|
984 |
if (LddLoaded())
|
|
|
985 |
return(EFalse);
|
|
|
986 |
return(ETrue);
|
|
|
987 |
}
|
|
|
988 |
|
|
|
989 |
|
|
|
990 |
/** StepLoadLDD - utility method : load the LDD, open it and init the stacks
|
|
|
991 |
a commonly used test step */
|
|
|
992 |
TBool COtgRoot::StepLoadLDD()
|
|
|
993 |
{
|
|
|
994 |
TInt err;
|
|
|
995 |
|
|
|
996 |
LOG_VERBOSE1(_L("Load otg LDD\n"));
|
|
|
997 |
err = otgLoadLdd();
|
|
|
998 |
if (err != KErrNone)
|
|
|
999 |
{
|
|
|
1000 |
AssertionFailed2(KErrAbort, _L("Loading LDD failed "), err);
|
|
|
1001 |
return (EFalse);
|
|
|
1002 |
}
|
|
|
1003 |
|
|
|
1004 |
LOG_VERBOSE1(_L("Open the LDD session\n"));
|
|
|
1005 |
err = otgOpen();
|
|
|
1006 |
if (err != KErrNone)
|
|
|
1007 |
{
|
|
|
1008 |
AssertionFailed2(KErrAbort, _L("Open LDD session failed "), err);
|
|
|
1009 |
return (EFalse);
|
|
|
1010 |
}
|
|
|
1011 |
|
|
|
1012 |
if ( iOptActive )
|
|
|
1013 |
{
|
|
|
1014 |
test.Printf(_L("Activate OPT Test Mode\n"));
|
|
|
1015 |
err = otgActivateOptTestMode();
|
|
|
1016 |
if (err != KErrNone)
|
|
|
1017 |
{
|
|
|
1018 |
AssertionFailed2(KErrAbort, _L("OPT Activate failed "), err);
|
|
|
1019 |
return (EFalse);
|
|
|
1020 |
}
|
|
|
1021 |
}
|
|
|
1022 |
|
|
|
1023 |
test.Printf(_L("Start OTG+Host Stack\n"));
|
|
|
1024 |
err = otgStartStacks();
|
|
|
1025 |
if (err != KErrNone)
|
|
|
1026 |
{
|
|
|
1027 |
AssertionFailed2(KErrAbort, _L("Start stack failed "), err);
|
|
|
1028 |
return (EFalse);
|
|
|
1029 |
}
|
|
|
1030 |
|
|
|
1031 |
// DS - Temporarily adding .1 second delay in here to beat the race
|
|
|
1032 |
// condition to be fixed as part of third part USB HOST/OTG stack issue 60761
|
|
|
1033 |
User::After(100000);
|
|
|
1034 |
|
|
|
1035 |
return(ETrue);
|
|
|
1036 |
}
|
|
|
1037 |
|
|
|
1038 |
void COtgRoot::SetMaxPowerToL(TUint16 aVal)
|
|
|
1039 |
{
|
|
|
1040 |
|
|
|
1041 |
TBuf8<KUsbDescSize_Config> buf;
|
|
|
1042 |
|
|
|
1043 |
oUsbcClient.GetConfigurationDescriptor(buf);
|
|
|
1044 |
|
|
|
1045 |
aVal %= 500;
|
|
|
1046 |
|
|
|
1047 |
buf[8] = (TUint8)(aVal / 2);
|
|
|
1048 |
|
|
|
1049 |
oUsbcClient.SetConfigurationDescriptor(buf);
|
|
|
1050 |
|
|
|
1051 |
}
|
|
|
1052 |
|
|
|
1053 |
void COtgRoot::GetMaxPower(TUint16& aVal)
|
|
|
1054 |
{
|
|
|
1055 |
TBuf8<KUsbDescSize_Config> buf;
|
|
|
1056 |
|
|
|
1057 |
oUsbcClient.GetConfigurationDescriptor(buf);
|
|
|
1058 |
|
|
|
1059 |
aVal = buf[8] * 2;
|
|
|
1060 |
}
|
|
|
1061 |
|
|
|
1062 |
|