/*
 * Copyright (c) 1998-2000 Apple Computer, Inc. All rights reserved.
 *
 * @APPLE_LICENSE_HEADER_START@
 * 
 * The contents of this file constitute Original Code as defined in and
 * are subject to the Apple Public Source License Version 1.1 (the
 * "License").  You may not use this file except in compliance with the
 * License.  Please obtain a copy of the License at
 * http://www.apple.com/publicsource and read it before using this file.
 * 
 * This Original Code and all software distributed under the License are
 * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT.  Please see the
 * License for the specific language governing rights and limitations
 * under the License.
 * 
 * @APPLE_LICENSE_HEADER_END@
 */

#include <IOKit/ndrvsupport/IONDRVFramebuffer.h>
#include <IOKit/assert.h>
#include <IOKit/i2c/IOI2CInterface.h>

/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */

class IONDRVI2CInterface : public IOI2CInterface
{
    OSDeclareDefaultStructors(IONDRVI2CInterface)

    IONDRVFramebuffer * fNdrv;
    SInt32		fBusID;
    UInt32              supportedTypes;
    UInt32              supportedCommFlags;
    
public:
    virtual bool start( IOService * provider );
    virtual IOReturn startIO( IOI2CRequest * request );

    static IONDRVI2CInterface * withNDRV( IONDRVFramebuffer * ndrv, SInt32 busID );
    static IOReturn create( IONDRVFramebuffer * ndrv );
};

/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
