MCL/sf/mw/usbservices: usbengines/usbotgwatcher/src/cusbstatehostabase.cpp@a15c582fbf97 (annotated)

0 1e05558e2206 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1	/*
6 a15c582fbf97 Revision: 201007 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: 5 diff changeset	2	* Copyright (c) 2008-2009 Nokia Corporation and/or its subsidiary(-ies).
a15c582fbf97 Revision: 201007 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: 5 diff changeset	3	* All rights reserved.
a15c582fbf97 Revision: 201007 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: 5 diff changeset	4	* This component and the accompanying materials are made available
a15c582fbf97 Revision: 201007 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: 5 diff changeset	5	* under the terms of "Eclipse Public License v1.0"
a15c582fbf97 Revision: 201007 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: 5 diff changeset	6	* which accompanies this distribution, and is available
a15c582fbf97 Revision: 201007 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: 5 diff changeset	7	* at the URL "http://www.eclipse.org/legal/epl-v10.html".
0 1e05558e2206 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	8	*
6 a15c582fbf97 Revision: 201007 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: 5 diff changeset	9	* Initial Contributors:
a15c582fbf97 Revision: 201007 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: 5 diff changeset	10	* Nokia Corporation - initial contribution.
a15c582fbf97 Revision: 201007 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: 5 diff changeset	11	*
a15c582fbf97 Revision: 201007 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: 5 diff changeset	12	* Contributors:
a15c582fbf97 Revision: 201007 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: 5 diff changeset	13	*
a15c582fbf97 Revision: 201007 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: 5 diff changeset	14	* Description: Implementation
a15c582fbf97 Revision: 201007 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: 5 diff changeset	15	*
a15c582fbf97 Revision: 201007 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: 5 diff changeset	16	*/
0 1e05558e2206 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	17
1e05558e2206 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	18	#include <e32base.h>
1e05558e2206 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	19	#include <usbhosterrors.h>
1e05558e2206 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	20	#include <d32otgdi_errors.h>
1e05558e2206 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	21	#include <d32usbdi_errors.h>
1e05558e2206 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	22
1e05558e2206 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	23	#include "cusbstatehostabase.h"
6 a15c582fbf97 Revision: 201007 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: 5 diff changeset	24	#include "cusbstatehosthandledropping.h"
0 1e05558e2206 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	25
1e05558e2206 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	26	#include "errors.h"
1e05558e2206 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	27
1e05558e2206 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	28	#include "debug.h"
1e05558e2206 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	29	#include "panic.h"
1e05558e2206 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	30
1e05558e2206 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	31	// ---------------------------------------------------------------------------
1e05558e2206 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	32	//
1e05558e2206 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	33	// ---------------------------------------------------------------------------
1e05558e2206 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	34	//
6 a15c582fbf97 Revision: 201007 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: 5 diff changeset	35	CUsbStateHostABase::CUsbStateHostABase(CUsbOtgWatcher& aWatcher) :
0 1e05558e2206 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	36	CUsbState(aWatcher)
1e05558e2206 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	37	{
1e05558e2206 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	38	}
1e05558e2206 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	39
1e05558e2206 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	40	// ---------------------------------------------------------------------------
1e05558e2206 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	41	//
1e05558e2206 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	42	// ---------------------------------------------------------------------------
1e05558e2206 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	43	//
1e05558e2206 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	44	void CUsbStateHostABase::ConstructL()
1e05558e2206 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	45	{
6 a15c582fbf97 Revision: 201007 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: 5 diff changeset	46	LOG_FUNC
0 1e05558e2206 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	47	}
1e05558e2206 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	48
1e05558e2206 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	49	// ---------------------------------------------------------------------------
1e05558e2206 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	50	//
1e05558e2206 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	51	// ---------------------------------------------------------------------------
1e05558e2206 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	52	//
1e05558e2206 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	53	CUsbStateHostABase::~CUsbStateHostABase()
1e05558e2206 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	54	{
6 a15c582fbf97 Revision: 201007 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: 5 diff changeset	55	LOG_FUNC
0 1e05558e2206 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	56	}
1e05558e2206 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	57
1e05558e2206 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	58	// From VBus observer
1e05558e2206 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	59	// ---------------------------------------------------------------------------
6 a15c582fbf97 Revision: 201007 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: 5 diff changeset	60	// VBus can be dropped by lower leyer in case of a critical problem
0 1e05558e2206 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	61	// ---------------------------------------------------------------------------
1e05558e2206 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	62	//
1e05558e2206 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	63	void CUsbStateHostABase::VBusDownL()
1e05558e2206 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	64	{
6 a15c582fbf97 Revision: 201007 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: 5 diff changeset	65	LOG_FUNC
a15c582fbf97 Revision: 201007 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: 5 diff changeset	66	HandleL(EUsbWatcherErrorInConnection, EUsbStateHostHandleDropping);
0 1e05558e2206 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	67	}
1e05558e2206 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	68
1e05558e2206 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	69	// From OTG state observer
1e05558e2206 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	70	// ---------------------------------------------------------------------------
6 a15c582fbf97 Revision: 201007 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: 5 diff changeset	71	//
0 1e05558e2206 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	72	// ---------------------------------------------------------------------------
1e05558e2206 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	73	//
1e05558e2206 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	74	void CUsbStateHostABase::AIdleL()
1e05558e2206 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	75	{
6 a15c582fbf97 Revision: 201007 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: 5 diff changeset	76	LOG_FUNC
0 1e05558e2206 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	77	// do nothing
1e05558e2206 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	78	}
1e05558e2206 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	79
1e05558e2206 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	80	// ---------------------------------------------------------------------------
1e05558e2206 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	81	//
1e05558e2206 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	82	// ---------------------------------------------------------------------------
1e05558e2206 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	83	//
6 a15c582fbf97 Revision: 201007 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: 5 diff changeset	84	void CUsbStateHostABase::AHostL()
a15c582fbf97 Revision: 201007 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: 5 diff changeset	85	{
a15c582fbf97 Revision: 201007 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: 5 diff changeset	86	LOG_FUNC
a15c582fbf97 Revision: 201007 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: 5 diff changeset	87	}
a15c582fbf97 Revision: 201007 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: 5 diff changeset	88
a15c582fbf97 Revision: 201007 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: 5 diff changeset	89	// ---------------------------------------------------------------------------
a15c582fbf97 Revision: 201007 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: 5 diff changeset	90	//
a15c582fbf97 Revision: 201007 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: 5 diff changeset	91	// ---------------------------------------------------------------------------
a15c582fbf97 Revision: 201007 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: 5 diff changeset	92	//
a15c582fbf97 Revision: 201007 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: 5 diff changeset	93	void CUsbStateHostABase::APeripheralL()
a15c582fbf97 Revision: 201007 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: 5 diff changeset	94	{
a15c582fbf97 Revision: 201007 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: 5 diff changeset	95	LOG_FUNC
a15c582fbf97 Revision: 201007 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: 5 diff changeset	96	ChangeHostStateL( EUsbStateHostAPeripheral);
a15c582fbf97 Revision: 201007 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: 5 diff changeset	97	}
a15c582fbf97 Revision: 201007 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: 5 diff changeset	98
a15c582fbf97 Revision: 201007 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: 5 diff changeset	99	// ---------------------------------------------------------------------------
a15c582fbf97 Revision: 201007 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: 5 diff changeset	100	//
a15c582fbf97 Revision: 201007 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: 5 diff changeset	101	// ---------------------------------------------------------------------------
a15c582fbf97 Revision: 201007 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: 5 diff changeset	102	//
0 1e05558e2206 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	103	void CUsbStateHostABase::AVBusErrorL()
1e05558e2206 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	104	{
6 a15c582fbf97 Revision: 201007 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: 5 diff changeset	105	LOG_FUNC
0 1e05558e2206 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	106	// No need to handle BusClearError error code, due to Bus will be dropped anyway
6 a15c582fbf97 Revision: 201007 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: 5 diff changeset	107	iWatcher.Usb().BusClearError();
a15c582fbf97 Revision: 201007 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: 5 diff changeset	108	HandleL(EUsbWatcherErrDeviceRequiresTooMuchPower,
a15c582fbf97 Revision: 201007 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: 5 diff changeset	109	EUsbStateHostHandleDropping);
0 1e05558e2206 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	110	}
1e05558e2206 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	111
1e05558e2206 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	112	// From bus activity observer
1e05558e2206 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	113	// ---------------------------------------------------------------------------
1e05558e2206 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	114	//
1e05558e2206 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	115	// ---------------------------------------------------------------------------
1e05558e2206 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	116	//
1e05558e2206 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	117	void CUsbStateHostABase::BusIdleL()
1e05558e2206 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	118	{
6 a15c582fbf97 Revision: 201007 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: 5 diff changeset	119	LOG_FUNC
0 1e05558e2206 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	120	//do nothing
1e05558e2206 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	121	}
1e05558e2206 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	122
1e05558e2206 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	123	// ---------------------------------------------------------------------------
1e05558e2206 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	124	//
1e05558e2206 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	125	// ---------------------------------------------------------------------------
1e05558e2206 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	126	//
1e05558e2206 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	127	void CUsbStateHostABase::BusActiveL()
1e05558e2206 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	128	{
6 a15c582fbf97 Revision: 201007 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: 5 diff changeset	129	LOG_FUNC
0 1e05558e2206 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	130	// do nothing
1e05558e2206 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	131	}
1e05558e2206 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	132
1e05558e2206 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	133	// From message notification observer
1e05558e2206 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	134	// ---------------------------------------------------------------------------
1e05558e2206 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	135	//
1e05558e2206 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	136	// ---------------------------------------------------------------------------
1e05558e2206 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	137	//
1e05558e2206 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	138	void CUsbStateHostABase::MessageNotificationReceivedL(TInt aMessage)
1e05558e2206 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	139	{
6 a15c582fbf97 Revision: 201007 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: 5 diff changeset	140	LOG_FUNC
a15c582fbf97 Revision: 201007 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: 5 diff changeset	141	LOG1( "aMessage = %d" , aMessage);
0 1e05558e2206 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	142
1e05558e2206 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	143	switch (aMessage)
1e05558e2206 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	144	{
1e05558e2206 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	145
1e05558e2206 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	146	// OTGDI
1e05558e2206 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	147	case KErrUsbOtgStackNotStarted:// = -6680;
1e05558e2206 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	148	case KErrUsbOtgHnpNotResponding:// = -6683;
1e05558e2206 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	149	case KErrUsbOtgBusControlProblem:// = -6685;
1e05558e2206 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	150	case KErrUsbOtgVbusPowerUpError:// = -6686;
1e05558e2206 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	151	case KErrUsbOtgHnpEnableProblem:// = -6687;
1e05558e2206 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	152	case KErrUsbOtgVbusError:// = -6690;
1e05558e2206 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	153
6 a15c582fbf97 Revision: 201007 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: 5 diff changeset	154	// hosterrors.h
0 1e05558e2206 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	155	case KErrUsbConfigurationHasNoInterfaces:
1e05558e2206 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	156	case KErrUsbInterfaceCountMismatch:
1e05558e2206 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	157	case KErrUsbDuplicateInterfaceNumbers:
1e05558e2206 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	158	case KErrUsbBadDescriptor:
1e05558e2206 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	159	case KErrUsbDeviceDetachedDuringDriverLoading:
1e05558e2206 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	160	case KErrUsbAttachmentFailureGeneralError:
1e05558e2206 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	161	{
6 a15c582fbf97 Revision: 201007 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: 5 diff changeset	162	LOG( "ErrorInConnection" );
a15c582fbf97 Revision: 201007 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: 5 diff changeset	163	HandleL(EUsbWatcherErrorInConnection, EUsbStateHostHandleDropping);
0 1e05558e2206 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	164	break;
1e05558e2206 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	165	}
1e05558e2206 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	166
6 a15c582fbf97 Revision: 201007 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: 5 diff changeset	167	// OTGDI
a15c582fbf97 Revision: 201007 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: 5 diff changeset	168	case KErrUsbOtgPeriphNotSupported: // = -6688, for OPT only
0 1e05558e2206 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	169
6 a15c582fbf97 Revision: 201007 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: 5 diff changeset	170	// USBDI
0 1e05558e2206 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	171	case KErrUsbRequestsPending:
1e05558e2206 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	172	case KErrUsbBadAddress:
1e05558e2206 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	173	case KErrUsbNoAddress:
1e05558e2206 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	174	case KErrUsbSetAddrFailed:
1e05558e2206 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	175	case KErrUsbNoPower:
1e05558e2206 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	176	case KErrUsbTooDeep:
1e05558e2206 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	177	case KErrUsbIOError:
1e05558e2206 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	178	case KErrUsbNotConfigured:
1e05558e2206 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	179	case KErrUsbTimeout:
1e05558e2206 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	180	case KErrUsbStalled:
1e05558e2206 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	181	case KErrUsbTestFailure:
1e05558e2206 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	182	case KErrUsbBadState:
1e05558e2206 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	183	case KErrUsbDeviceSuspended:
1e05558e2206 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	184	case KErrUsbBadDescriptorTopology:
1e05558e2206 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	185	case KErrUsbDeviceRejected:
1e05558e2206 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	186	case KErrUsbDeviceFailed:
6 a15c582fbf97 Revision: 201007 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: 5 diff changeset	187	case KErrUsbBadDevice: // = -6656
0 1e05558e2206 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	188	case KErrUsbBadHub:
1e05558e2206 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	189	case KErrUsbEventOverflow:
6 a15c582fbf97 Revision: 201007 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: 5 diff changeset	190	case KErrUsbBadDeviceAttached:
0 1e05558e2206 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	191
6 a15c582fbf97 Revision: 201007 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: 5 diff changeset	192	// hosterrors.h
0 1e05558e2206 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	193	case KErrUsbUnsupportedDevice:
1e05558e2206 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	194	{
6 a15c582fbf97 Revision: 201007 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: 5 diff changeset	195	LOG( "UnsupportedDevice" );
a15c582fbf97 Revision: 201007 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: 5 diff changeset	196	HandleL(EUsbWatcherErrUnsupportedDevice,
a15c582fbf97 Revision: 201007 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: 5 diff changeset	197	EUsbStateHostHandleDropping);
0 1e05558e2206 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	198	break;
1e05558e2206 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	199	}
1e05558e2206 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	200	default:
1e05558e2206 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	201	{
6 a15c582fbf97 Revision: 201007 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: 5 diff changeset	202	LOG1( "Unhandled message = %d" , aMessage);
0 1e05558e2206 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	203	break;
1e05558e2206 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	204	}
1e05558e2206 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	205
1e05558e2206 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	206	}
1e05558e2206 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	207
1e05558e2206 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	208	}
1e05558e2206 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	209
1e05558e2206 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	210	// ---------------------------------------------------------------------------
1e05558e2206 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	211	//
1e05558e2206 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	212	// ---------------------------------------------------------------------------
1e05558e2206 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	213	//
1e05558e2206 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	214	void CUsbStateHostABase::BadHubPositionL()
1e05558e2206 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	215	{
6 a15c582fbf97 Revision: 201007 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: 5 diff changeset	216	LOG_FUNC
a15c582fbf97 Revision: 201007 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: 5 diff changeset	217	HandleL(EUsbWatcherHubsNotSupported, EUsbStateHostHandleDropping);
0 1e05558e2206 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	218	}
1e05558e2206 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	219
1e05558e2206 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	220	// ---------------------------------------------------------------------------
1e05558e2206 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	221	//
1e05558e2206 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	222	// ---------------------------------------------------------------------------
1e05558e2206 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	223	//
1e05558e2206 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	224	void CUsbStateHostABase::VBusErrorL()
1e05558e2206 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	225	{
6 a15c582fbf97 Revision: 201007 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: 5 diff changeset	226	LOG_FUNC
0 1e05558e2206 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	227	// No error code handling after BusClearError call, due to bus will be dropped anyway
6 a15c582fbf97 Revision: 201007 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: 5 diff changeset	228	iWatcher.Usb().BusClearError();
a15c582fbf97 Revision: 201007 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: 5 diff changeset	229	HandleL(EUsbWatcherErrDeviceRequiresTooMuchPower,
a15c582fbf97 Revision: 201007 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: 5 diff changeset	230	EUsbStateHostHandleDropping);
a15c582fbf97 Revision: 201007 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: 5 diff changeset	231	}
a15c582fbf97 Revision: 201007 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: 5 diff changeset	232
a15c582fbf97 Revision: 201007 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: 5 diff changeset	233	// ---------------------------------------------------------------------------
a15c582fbf97 Revision: 201007 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: 5 diff changeset	234	//
a15c582fbf97 Revision: 201007 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: 5 diff changeset	235	// ---------------------------------------------------------------------------
a15c582fbf97 Revision: 201007 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: 5 diff changeset	236	//
a15c582fbf97 Revision: 201007 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: 5 diff changeset	237	void CUsbStateHostABase::SrpReceivedL()
a15c582fbf97 Revision: 201007 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: 5 diff changeset	238	{
a15c582fbf97 Revision: 201007 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: 5 diff changeset	239	LOG_FUNC
a15c582fbf97 Revision: 201007 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: 5 diff changeset	240
a15c582fbf97 Revision: 201007 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: 5 diff changeset	241	TInt err = iWatcher.Usb().BusRespondSrp();
a15c582fbf97 Revision: 201007 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: 5 diff changeset	242	if (KErrNone != err)
a15c582fbf97 Revision: 201007 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: 5 diff changeset	243	{
a15c582fbf97 Revision: 201007 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: 5 diff changeset	244	LOG1( "BusRespondSrp error = %d" , err );
a15c582fbf97 Revision: 201007 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: 5 diff changeset	245	iWatcher.HandleHostProblemL(EUsbWatcherErrorInConnection,
a15c582fbf97 Revision: 201007 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: 5 diff changeset	246	EUsbStateHostHandleDropping);
a15c582fbf97 Revision: 201007 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: 5 diff changeset	247	}
0 1e05558e2206 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	248	}
1e05558e2206 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	249
1e05558e2206 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	250	// ---------------------------------------------------------------------------
1e05558e2206 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	251	//
1e05558e2206 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	252	// ---------------------------------------------------------------------------
1e05558e2206 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	253	//
1e05558e2206 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	254	void CUsbStateHostABase::SessionRequestedL()
1e05558e2206 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	255	{
6 a15c582fbf97 Revision: 201007 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: 5 diff changeset	256	LOG_FUNC
0 1e05558e2206 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	257
6 a15c582fbf97 Revision: 201007 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: 5 diff changeset	258	if (iWatcher.VBusObserver()->VBus() == CUsbVBusObserver::EVBusUp)
0 1e05558e2206 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	259	{
6 a15c582fbf97 Revision: 201007 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: 5 diff changeset	260	// session already ongoing; BusRequest() in this case returns KErrUsbOtgBadState...
a15c582fbf97 Revision: 201007 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: 5 diff changeset	261	LOG( "VBus is already UP; ignore Session request." );
0 1e05558e2206 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	262	return;
1e05558e2206 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	263	}
1e05558e2206 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	264
6 a15c582fbf97 Revision: 201007 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: 5 diff changeset	265	TInt err = iWatcher.Usb().BusRequest();
0 1e05558e2206 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	266	if (KErrNone != err && KErrUsbOtgVbusAlreadyRaised != err) // sometimes this also comes...
1e05558e2206 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	267	{
6 a15c582fbf97 Revision: 201007 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: 5 diff changeset	268	LOG1( "BusRequestError err = %d" , err);
a15c582fbf97 Revision: 201007 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: 5 diff changeset	269	iWatcher.HandleHostProblemL(EUsbWatcherErrorInConnection,
a15c582fbf97 Revision: 201007 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: 5 diff changeset	270	EUsbStateHostHandleDropping);
0 1e05558e2206 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	271	return;
1e05558e2206 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	272	}
1e05558e2206 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	273	}

author	Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
	Fri, 12 Mar 2010 15:48:40 +0200
branch	RCL_3
changeset 6	a15c582fbf97
parent 5	7068aba64af5
child 7	ff9df6630274
permissions	-rw-r--r--