/*
 * Copyright (c) 2005 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@
 */
/*
 * Copyright (c) 2005 Apple Computer, Inc.  All rights reserved.
 *
 *  File: $Id: PowerMac12_1_SystemFansCtrlLoop.h,v 1.3 2005/09/09 18:35:57 mpontil Exp $
 *
 */


#ifndef _POWERMAC12_1_SYSTEMFANSCTRLLOOP_H
#define _POWERMAC12_1_SYSTEMFANSCTRLLOOP_H


#include "SMU_Neo2_PIDCtrlLoop.h"

class PowerMac12_1_CPUFanCtrlLoop;

class PowerMac12_1_SystemFansCtrlLoop : public SMU_Neo2_PIDCtrlLoop
{
	OSDeclareDefaultStructors( PowerMac12_1_SystemFansCtrlLoop )

protected:

	virtual			ControlValue	calculateNewTarget( void ) const;
		
public:
	virtual			SensorValue		getAggregateSensorValue( void );
	virtual			void			sendNewTarget( ControlValue newTarget );
	virtual			void			controlRegistered( IOPlatformControl* aControl );
};

#endif /* _POWERMAC12_1_SYSTEMFANSCTRLLOOP_H */