iokit/Drivers/platform/drvAppleGossamerPE/Gossamer.h

   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  * Copyright (c) 1999 Apple Computer, Inc.  All rights reserved.
  24  *
  25  *  DRI: Josh de Cesare
  26  *
  27  */
  28
  29
  30 #ifndef _IOKIT_GOSSAMER_H
  31 #define _IOKIT_GOSSAMER_H
  32
  33 #include <IOKit/platform/ApplePlatformExpert.h>
  34
  35
  36 enum {
  37   kGossamerTypeGossamer = 1,
  38   kGossamerTypeSilk,
  39   kGossamerTypeWallstreet,
  40   kGossamerTypeiMac,
  41   kGossamerTypeYosemite,
  42   kGossamerType101
  43 };
  44
  45 #define kGossamerMachineIDReg   (0xFF000004)
  46 #define kGossamerAllInOneMask   (0x00100000)
  47
  48 class GossamerPE : public ApplePlatformExpert
  49 {
  50   OSDeclareDefaultStructors(GossamerPE);
  51
  52 private:
  53   void getDefaultBusSpeeds(long *numSpeeds,
  54                            unsigned long **speedList);
  55
  56   void PMInstantiatePowerDomains ( void );
  57   void PMRegisterDevice(IOService * theNub, IOService * theDevice);
  58
  59 public:
  60   virtual bool start(IOService *provider);
  61   virtual bool platformAdjustService(IOService *service);
  62   virtual IOReturn callPlatformFunction(const OSSymbol *functionName,
  63                                         bool waitForFunction,
  64                                         void *param1, void *param2,
  65                                         void *param3, void *param4);
  66 };
  67
  68
  69 #endif /* ! _IOKIT_GOSSAMER_H */