os/kernelhwsrv/kernel/eka/include/drivers/otgdi.h
changeset 0 bde4ae8d615e
     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/os/kernelhwsrv/kernel/eka/include/drivers/otgdi.h	Fri Jun 15 03:10:57 2012 +0200
     1.3 @@ -0,0 +1,88 @@
     1.4 +// Copyright (c) 2007-2009 Nokia Corporation and/or its subsidiary(-ies).
     1.5 +// All rights reserved.
     1.6 +// This component and the accompanying materials are made available
     1.7 +// under the terms of the License "Eclipse Public License v1.0"
     1.8 +// which accompanies this distribution, and is available
     1.9 +// at the URL "http://www.eclipse.org/legal/epl-v10.html".
    1.10 +//
    1.11 +// Initial Contributors:
    1.12 +// Nokia Corporation - initial contribution.
    1.13 +//
    1.14 +// Contributors:
    1.15 +//
    1.16 +// Description:
    1.17 +//
    1.18 +
    1.19 +/**
    1.20 + @file
    1.21 + @internalComponent
    1.22 +*/
    1.23 +
    1.24 +#ifndef OTGDI_H
    1.25 +#define OTGDI_H
    1.26 +
    1.27 +class DUsbOtgDriver;
    1.28 +
    1.29 +/**
    1.30 +  OTGDI is designed to be called solely from USBMAN
    1.31 +*/
    1.32 +const TUint32 KUsbmanSvrUid = {0x101FE1DB};
    1.33 +
    1.34 +/**
    1.35 +  Logical Device (Factory Class) for USB OTG Driver
    1.36 +*/
    1.37 +class DUsbOtgDriverFactory : public DLogicalDevice
    1.38 +	{
    1.39 +public:
    1.40 +
    1.41 +	DUsbOtgDriverFactory();
    1.42 +	~DUsbOtgDriverFactory();
    1.43 +
    1.44 +	// Inherited from DLogicalDevice
    1.45 +
    1.46 +	virtual TInt Install();
    1.47 +	virtual void GetCaps( TDes8& aDes ) const;
    1.48 +	virtual TInt Create( DLogicalChannelBase*& aChannel );
    1.49 +	};
    1.50 +
    1.51 +/**
    1.52 +  Communication Channel between User and Kernel for USB OTG Driver
    1.53 +*/
    1.54 +class DUsbOtgDriverChannel : public DLogicalChannel
    1.55 +	{
    1.56 +public:
    1.57 +
    1.58 +	DUsbOtgDriverChannel();
    1.59 +	virtual ~DUsbOtgDriverChannel();
    1.60 +
    1.61 +	// Inherited from DObject
    1.62 +
    1.63 +	virtual TInt DoCreate( TInt aUnit, const TDesC8* anInfo, const TVersion& aVer );
    1.64 +
    1.65 +	// Inherited from DLogicalChannel
    1.66 +
    1.67 +	virtual void HandleMsg( TMessageBase* aMsg );
    1.68 +	virtual TInt SendMsg(TMessageBase* aMsg);
    1.69 +
    1.70 +private:
    1.71 +
    1.72 +	// Implementation for the different kinds of messages sent through RBusLogicalChannel
    1.73 +
    1.74 +	TInt DoControl( TInt aFunction, TAny* a1, TAny* a2 );
    1.75 +	TInt DoRequest( TInt aReqNo, TRequestStatus* aStatus, TAny* a1, TAny* a2 );
    1.76 +	void DoCancel( TUint aMask );
    1.77 +	TInt SendRequest(TMessageBase* aMsg);
    1.78 +
    1.79 +private:
    1.80 +
    1.81 +	// Stack lock/unlock protected methods
    1.82 +
    1.83 +	TInt ProtectedControl( TInt aFunction );
    1.84 +
    1.85 +private:
    1.86 +
    1.87 +	DUsbOtgDriver*	iOtgDriver;
    1.88 +	DThread*		iClient;
    1.89 +	};
    1.90 +
    1.91 +#endif // OTGDI_H