/*

* Copyright (c) 2008-2009 Nokia Corporation and/or its subsidiary(-ies).

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of "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:

* Shared OTG definitions

*

*/

/**

 @file

 @publishedPartner

 @released

*/

#ifndef __USBOTGDEFS_H__

#define __USBOTGDEFS_H__

#include <e32std.h>

const TUint32 KUsbmanSvrSid = {0x101fe1db};

const TUid KUidUsbManCategory = {0x101fe1db};

const TUint KUsbOtgIdPinPresentProperty = 3; 	// Id-Pin present

const TUint KUsbOtgVBusPoweredProperty = 4;  	// VBus powered up

const TUint KUsbOtgStateProperty = 5;  			// OTG State

const TUint KUsbRequestSessionProperty = 6;  	// Request VBus

const TUint KUsbOtgConnectionIdleProperty = 7;  // Connection Idle

/**

	OTG State, supplied in a form that will enable use as an array

	index (note also how this is used below in the bit-mask form)

*/

enum TUsbOtgState

	{

	/**

	Single case of non-stable state, used only during

	startup

	*/

	EUsbOtgStateReset = 0x01,

	/**

	'A'-connection states (names are derived from OTG-Supplement

	Figure 6-2 On-The-Go A-Device State Diagram)

	*/

	EUsbOtgStateAIdle = 0x02,

	EUsbOtgStateAHost = 0x04,

	EUsbOtgStateAPeripheral = 0x08,

	EUsbOtgStateAVbusError = 0x10,

	/**

	'B'-connection states (names are derived from OTG-Supplement

	Figure 6-3 On-The-Go B-Device State Diagram)

	*/

	EUsbOtgStateBIdle = 0x20,

	EUsbOtgStateBPeripheral = 0x40,

	EUsbOtgStateBHost = 0x80,

	};

/**

	OTG Events, supplied in a form that can be used to create a mask

	that can specify a watcher's events of interest.

*/

enum TUsbOtgEvent

	{

	/**

	OTG events related to plug insertion or removal

	*/

	EUsbOtgEventAPlugInserted 		= 0x01,

	EUsbOtgEventAPlugRemoved  		= 0x02,

	/**

	OTG events relating to changes visible on the bus

	*/

	EUsbOtgEventVbusRaised			= 0x04,

	EUsbOtgEventVbusDropped			= 0x08,

	EUsbOtgEventSrpInitiated		= 0x10,

	EUsbOtgEventSrpReceived			= 0x20,

	EUsbOtgEventHnpEnabled			= 0x40,

	EUsbOtgEventHnpDisabled			= 0x80,

	/**

	OTG events related to changes in the current role the device

	is performing (independant of the orientation of the connection)

	*/

	EUsbOtgEventRoleChangedToHost	= 0x100,

	EUsbOtgEventRoleChangedToDevice	= 0x200,

	EUsbOtgEventRoleChangedToIdle	= 0x400

	};

#endif //__USBOTGDEFS_H__