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Annotation of XNU/iokit/Drivers/platform/drvApplePMU/IOPMUADBController.h, revision 1.1.1.1

1.1       root        1: /*
                      2:  * Copyright (c) 1998-2000 Apple Computer, Inc. All rights reserved.
                      3:  *
                      4:  * @APPLE_LICENSE_HEADER_START@
                      5:  * 
                      6:  * The contents of this file constitute Original Code as defined in and
                      7:  * are subject to the Apple Public Source License Version 1.1 (the
                      8:  * "License").  You may not use this file except in compliance with the
                      9:  * License.  Please obtain a copy of the License at
                     10:  * http://www.apple.com/publicsource and read it before using this file.
                     11:  * 
                     12:  * This Original Code and all software distributed under the License are
                     13:  * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
                     14:  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
                     15:  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
                     16:  * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT.  Please see the
                     17:  * License for the specific language governing rights and limitations
                     18:  * under the License.
                     19:  * 
                     20:  * @APPLE_LICENSE_HEADER_END@
                     21:  */
                     22: /*
                     23:  * 12 Nov 1998 suurballe  Created.
                     24:  */
                     25: 
                     26: #include <IOKit/adb/IOADBController.h>
                     27: 
                     28: class ApplePMU;
                     29: 
                     30: 
                     31: class IOPMUADBController : public IOADBController
                     32: {
                     33: OSDeclareDefaultStructors(IOPMUADBController)
                     34: 
                     35: private:
                     36: 
                     37: ApplePMU *     PMUdriver;
                     38: UInt32         pollList;               // ADB autopoll device bitmap
                     39: bool           autopollOn;             // TRUE: PMU is autopolling
                     40: 
                     41: public:
                     42: 
                     43: bool init ( OSDictionary * properties, ApplePMU * driver );
                     44: bool start ( IOService * );
                     45: IOReturn setAutoPollPeriod ( int microseconds );
                     46: IOReturn getAutoPollPeriod ( int * microseconds );
                     47: IOReturn setAutoPollList ( UInt16 activeAddressMask );
                     48: IOReturn getAutoPollList ( UInt16 * activeAddressMask );
                     49: IOReturn setAutoPollEnable ( bool enable );
                     50: IOReturn resetBus ( void );
                     51: IOReturn flushDevice ( IOADBAddress address );
                     52: IOReturn readFromDevice ( IOADBAddress address, IOADBRegister adbRegister,
                     53:                        UInt8 * data, IOByteCount * length );
                     54: IOReturn writeToDevice ( IOADBAddress address, IOADBRegister adbRegister,
                     55:                        UInt8 * data, IOByteCount * length );
                     56: };

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