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Annotation of XNU/iokit/Drivers/platform/drvApplePMU/pmu.h, revision 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: #include <mach/std_types.h>
        !            23: 
        !            24: 
        !            25: #ifndef __cplusplus
        !            26: #include <IOKit/IODevice.h>
        !            27: 
        !            28: typedef void (*pmCallback_func)(id obj_id, UInt32 refNum, UInt32 length, UInt8 * buffer);
        !            29: #else
        !            30: typedef void (*pmCallback_func)(IOService * client, UInt32 length, UInt8 * buffer);
        !            31: 
        !            32: #endif
        !            33: 
        !            34: #define kPMUname  "PMU Driver"
        !            35: 
        !            36: enum {
        !            37:     kPMUNoError         = 0,
        !            38:     kPMUInitError      = 1,    // PMU failed to initialize
        !            39:     kPMUParameterError = 2,    // Bad parameters
        !            40:     kPMUNotSupported   = 3,    // PMU don't do that (Cuda does, though)
        !            41:     kPMUIOError         = 4    // Nonspecific I/O failure
        !            42:     };
        !            43: 
        !            44: #ifndef __cplusplus
        !            45: 
        !            46: // **********************************************************************************
        !            47: //
        !            48: // exported protocols
        !            49: //
        !            50: // **********************************************************************************
        !            51: 
        !            52: @protocol RTCservice
        !            53: 
        !            54: - (void) registerForClockTicks :(pmCallback_func)tickHandler
        !            55:                                :(id)caller;
        !            56: 
        !            57: - (IOReturn)setRealTimeClock   :(UInt8 *)newTime;
        !            58: 
        !            59: - (IOReturn)getRealTimeClock:  (UInt8 *)currentTime
        !            60:                                        length: (IOByteCount *) length;
        !            61: 
        !            62: @end
        !            63: 
        !            64: 
        !            65: 
        !            66: @protocol NVRAMservice
        !            67: 
        !            68: - (IOReturn) readNVRAM:        (UInt32)Offset
        !            69:                                length: (IOByteCount *)Length
        !            70:                                 contents:(UInt8 *)Buffer;
        !            71: 
        !            72: - (IOReturn) writeNVRAM        :       (UInt32)Offset
        !            73:                                        length: (IOByteCount *)Length
        !            74:                                        contents:       (UInt8 *)Buffer;
        !            75: 
        !            76: @end
        !            77: 
        !            78: 
        !            79: 
        !            80: @protocol PowerService
        !            81: 
        !            82: - (void) registerForPowerInterrupts    :(pmCallback_func)buttonHandler
        !            83:                                        :(id)caller;
        !            84: 
        !            85: @end
        !            86: 
        !            87: #endif

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