IOCudaADBController.h   [plain text]


/*
 * Copyright (c) 1998-2000 Apple Computer, Inc. All rights reserved.
 *
 * @APPLE_LICENSE_HEADER_START@
 * 
 * Copyright (c) 1999-2003 Apple Computer, Inc.  All Rights Reserved.
 * 
 * This file contains Original Code and/or Modifications of Original Code
 * as defined in and that are subject to the Apple Public Source License
 * Version 2.0 (the 'License'). You may not use this file except in
 * compliance with the License. Please obtain a copy of the License at
 * http://www.opensource.apple.com/apsl/ and read it before using this
 * file.
 * 
 * The 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, QUIET ENJOYMENT OR NON-INFRINGEMENT.
 * Please see the License for the specific language governing rights and
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 */
/*
 *  1 Dec 1998 suurballe  Created.
 */

#include <IOKit/adb/IOADBController.h>

class AppleCuda;


class IOCudaADBController : public IOADBController
{
OSDeclareDefaultStructors(IOCudaADBController)

private:

AppleCuda *	CudaDriver;
UInt32		pollList;		// ADB autopoll device bitmap
bool		autopollOn;		// TRUE: PMU is autopolling

public:

bool init ( OSDictionary * properties, AppleCuda * driver );
bool start ( IOService * );
IOReturn setAutoPollPeriod ( int microseconds );
IOReturn getAutoPollPeriod ( int * microseconds );
IOReturn setAutoPollList ( UInt16 activeAddressMask );
IOReturn getAutoPollList ( UInt16 * activeAddressMask );
IOReturn setAutoPollEnable ( bool enable );
IOReturn resetBus ( void );
IOReturn cancelAllIO ( void );
IOReturn flushDevice ( IOADBAddress address );
IOReturn readFromDevice ( IOADBAddress address, IOADBRegister adbRegister,
			UInt8 * data, IOByteCount * length );
IOReturn writeToDevice ( IOADBAddress address, IOADBRegister adbRegister,
			UInt8 * data, IOByteCount * length );
};