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Root/branches/rewrite/i386/include/IOKit/scsi/IOSCSIPeripheralDeviceNub.h

Source at commit 1146 created 12 years 11 months ago.
By azimutz, Sync with trunk (r1145). Add nVidia dev id's, 0DF4 for "GeForce GT 450M" (issue 99) and 1251 for "GeForce GTX 560M" (thanks to oSxFr33k for testing).
1/*␊
2 * Copyright (c) 1998-2009 Apple Inc. All rights reserved.␊
3 *␊
4 * @APPLE_LICENSE_HEADER_START@␊
5 * ␊
6 * This file contains Original Code and/or Modifications of Original Code␊
7 * as defined in and that are subject to the Apple Public Source License␊
8 * Version 2.0 (the 'License'). You may not use this file except in␊
9 * compliance with the License. Please obtain a copy of the License at␊
10 * http://www.opensource.apple.com/apsl/ and read it before using this␊
11 * file.␊
12 * ␊
13 * The Original Code and all software distributed under the License are␊
14 * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER␊
15 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,␊
16 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,␊
17 * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.␊
18 * Please see the License for the specific language governing rights and␊
19 * limitations under the License.␊
20 * ␊
21 * @APPLE_LICENSE_HEADER_END@␊
22 */␊
23␊
24␊
25#ifndef _IOKIT_IO_SCSI_PERIPHERAL_DEVICE_NUB_H_␊
26#define _IOKIT_IO_SCSI_PERIPHERAL_DEVICE_NUB_H_␊
27␊
28␊
29//-----------------------------------------------------------------------------␊
30//␉Constants␊
31//-----------------------------------------------------------------------------␊
32␊
33// Probe score values␊
34enum␊
35{␊
36␉kPeripheralDeviceTypeNoMatch ␉= 0,␊
37␉kDefaultProbeRanking ␉␉␉= 5000,␊
38␉kFirstOrderRanking ␉␉␉␉= 10000,␊
39␉kSecondOrderRanking ␉␉␉= 15000,␊
40␉kThirdOrderRanking ␉␉␉␉= 20000␊
41};␊
42␊
43␊
44#if defined(KERNEL) && defined(__cplusplus)␊
45␊
46␊
47//-----------------------------------------------------------------------------␊
48//␉Includes␊
49//-----------------------------------------------------------------------------␊
50␊
51// General IOKit headers␊
52#include <IOKit/IOLib.h>␊
53#include <IOKit/IOService.h>␊
54#include <IOKit/IOSyncer.h>␊
55␊
56// SCSI Architecture Model Family includes␊
57#include <IOKit/scsi/IOSCSIProtocolServices.h>␊
58␊
59␊
60// Forward definitions for internal use only classes.␊
61class SCSIPrimaryCommands;␊
62␊
63//-----------------------------------------------------------------------------␊
64//␉Class Declarations␊
65//-----------------------------------------------------------------------------␊
66␊
67class IOSCSIPeripheralDeviceNub : public IOSCSIProtocolServices␊
68{␊
69␉␊
70␉OSDeclareDefaultStructors ( IOSCSIPeripheralDeviceNub )␊
71␉␊
72private:␊
73␉␊
74␉static bool␉␉sCompareIOProperty (␊
75␉␉␉␉␉␉␉␉␉␉IOService *␉␉object,␊
76␉␉␉␉␉␉␉␉␉␉OSDictionary *␉table,␊
77␉␉␉␉␉␉␉␉␉␉char *␉␉␉propertyKeyName,␊
78␉␉␉␉␉␉␉␉␉␉bool *␉␉␉matches );␊
79␉␊
80␉static void␉␉TaskCallback ( SCSITaskIdentifier completedTask );␊
81␉void␉␉␉TaskCompletion ( SCSITaskIdentifier completedTask );␊
82␉␊
83␉static IOReturn␉sWaitForTask ( void * object, SCSITask * request );␊
84␉IOReturn␉␉GatedWaitForTask ( SCSITask * request );␊
85␉␊
86protected:␊
87␊
88␉SCSIServiceResponse SendTask ( SCSITask * request );␊
89␉␊
90␉bool␉␉␉InterrogateDevice ( void );␉␉␉␉␉␉␉␉␉␉␊
91␊
92␉// Reserve space for future expansion.␊
93␉struct IOSCSIPeripheralDeviceNubExpansionData { };␊
94␉IOSCSIPeripheralDeviceNubExpansionData * fIOSCSIPeripheralDeviceNubReserved;␊
95␉␊
96␉IOSCSIProtocolInterface *␉␉fProvider;␊
97#ifndef __LP64__␊
98␉SCSIPrimaryCommands *␉␉␉fSCSIPrimaryCommandObject;␊
99#endif␊
100␉UInt8␉␉␉␉␉␉␉fDefaultInquiryCount;␊
101␉␊
102␉virtual bool␉␉SendSCSICommand ( ␉SCSITaskIdentifier ␉␉request, ␊
103␉␉␉␉␉␉␉␉␉␉␉SCSIServiceResponse * ␉serviceResponse,␊
104␉␉␉␉␉␉␉␉␉␉␉SCSITaskStatus * ␉␉taskStatus );␊
105␉␊
106␉virtual SCSIServiceResponse␉AbortSCSICommand ( SCSITaskIdentifier request );␊
107␉␊
108␉// The IsProtocolServiceSupported will return true if the specified␊
109␉// feature is supported by the protocol layer. If the service has a value that must be␊
110␉// returned, it will be returned in the serviceValue output parameter.␊
111␉virtual bool␉IsProtocolServiceSupported ( SCSIProtocolFeature feature, void * serviceValue );␊
112␉␊
113␉virtual bool␉HandleProtocolServiceFeature ( SCSIProtocolFeature feature, void * serviceValue );␊
114␉␊
115␉// We override this method in order to NOT do power management␊
116␉virtual void␉InitializePowerManagement ( IOService * provider );␊
117␉␊
118public:␊
119␉␊
120␉bool␉␉␉␉init␉( OSDictionary * propTable );␊
121␉virtual bool␉␉start␉( IOService * provider );␊
122␉virtual void␉␉free␉( void );␊
123␉␊
124␉virtual IOReturn␉message ( UInt32 type, IOService * nub, void * arg );␊
125␉␉␉␉␉␉␉␉␉␉␊
126␉virtual bool␉␉matchPropertyTable ( OSDictionary * table,␊
127␉␉␉␉␉␉␉␉␉␉␉ SInt32 * score );␊
128␉␊
129␉// The ExecuteCommand method will take a SCSITask object and transport␊
130␉// it across the physical wires to the device␊
131␉virtual␉void␉␉ExecuteCommand ( SCSITaskIdentifier␉request );␊
132␉␊
133␉// The Task Management function to allow the SCSI Application Layer client to request␊
134␉// that a specific task be aborted.␊
135␉virtual SCSIServiceResponse␉␉AbortTask ( UInt8 theLogicalUnit, SCSITaggedTaskIdentifier theTag );␊
136␊
137␉// The Task Management function to allow the SCSI Application Layer client to request␊
138␉// that a all tasks curerntly in the task set be aborted.␊
139␉virtual SCSIServiceResponse␉␉AbortTaskSet ( UInt8 theLogicalUnit );␊
140␊
141␉virtual SCSIServiceResponse␉␉ClearACA ( UInt8 theLogicalUnit );␊
142␊
143␉virtual SCSIServiceResponse␉␉ClearTaskSet ( UInt8 theLogicalUnit );␊
144 ␊
145␉virtual SCSIServiceResponse␉␉LogicalUnitReset ( UInt8 theLogicalUnit );␊
146␊
147␉virtual SCSIServiceResponse␉␉TargetReset ( void );␊
148␊
149 // ************* Obsoleted Member Routine ****************␊
150 // The AbortCommand method is replaced by the AbortTask Management function and␊
151 // should no longer be called.␊
152␉virtual SCSIServiceResponse␉␉AbortCommand ( SCSITaskIdentifier abortTask );␊
153␉␊
154private:␊
155␉␊
156␉// Space reserved for future expansion.␊
157␉OSMetaClassDeclareReservedUnused ( IOSCSIPeripheralDeviceNub, 1 );␊
158␉OSMetaClassDeclareReservedUnused ( IOSCSIPeripheralDeviceNub, 2 );␊
159␉OSMetaClassDeclareReservedUnused ( IOSCSIPeripheralDeviceNub, 3 );␊
160␉OSMetaClassDeclareReservedUnused ( IOSCSIPeripheralDeviceNub, 4 );␊
161␉OSMetaClassDeclareReservedUnused ( IOSCSIPeripheralDeviceNub, 5 );␊
162␉OSMetaClassDeclareReservedUnused ( IOSCSIPeripheralDeviceNub, 6 );␊
163␉OSMetaClassDeclareReservedUnused ( IOSCSIPeripheralDeviceNub, 7 );␊
164␉OSMetaClassDeclareReservedUnused ( IOSCSIPeripheralDeviceNub, 8 );␊
165␉OSMetaClassDeclareReservedUnused ( IOSCSIPeripheralDeviceNub, 9 );␊
166␉OSMetaClassDeclareReservedUnused ( IOSCSIPeripheralDeviceNub, 10 );␊
167␉OSMetaClassDeclareReservedUnused ( IOSCSIPeripheralDeviceNub, 11 );␊
168␉OSMetaClassDeclareReservedUnused ( IOSCSIPeripheralDeviceNub, 12 );␊
169␉OSMetaClassDeclareReservedUnused ( IOSCSIPeripheralDeviceNub, 13 );␊
170␉OSMetaClassDeclareReservedUnused ( IOSCSIPeripheralDeviceNub, 14 );␊
171␉OSMetaClassDeclareReservedUnused ( IOSCSIPeripheralDeviceNub, 15 );␊
172␉OSMetaClassDeclareReservedUnused ( IOSCSIPeripheralDeviceNub, 16 );␊
173␉␊
174};␊
175␊
176␊
177␊
178class IOSCSILogicalUnitNub : public IOSCSIPeripheralDeviceNub␊
179{␊
180␉␊
181␉OSDeclareDefaultStructors ( IOSCSILogicalUnitNub )␊
182␉␊
183private:␊
184␉␊
185␉UInt8␉␉␉␉fLogicalUnitNumber;␊
186␉␊
187protected:␊
188␉␊
189␉// Reserve space for future expansion.␊
190␉struct IOSCSILogicalUnitNubExpansionData { };␊
191␉IOSCSILogicalUnitNubExpansionData * fIOSCSILogicalUnitNubReserved;␊
192␉␊
193public:␊
194␉␊
195␉virtual bool␉␉start␉( IOService * provider );␊
196␉␊
197␉virtual void␉␉SetLogicalUnitNumber ( UInt8 newLUN );␊
198␉␊
199␉UInt8␉␉␉␉GetLogicalUnitNumber ( void );␊
200␉␊
201␉// The ExecuteCommand method will take a SCSITask object and transport␊
202␉// it across the physical wires to the device␊
203␉virtual␉void␉␉ExecuteCommand ( SCSITaskIdentifier␉request );␊
204␉␊
205␉// The AbortCommand method will abort the indicated SCSI Task object,␊
206␉// if it is possible and the SCSI Task has not already completed.␊
207␉virtual SCSIServiceResponse␉␉AbortCommand ( SCSITaskIdentifier␉abortTask );␊
208␉␊
209private:␊
210␉␊
211␉// Space reserved for future expansion.␊
212␉OSMetaClassDeclareReservedUnused ( IOSCSILogicalUnitNub, 1 );␊
213␉OSMetaClassDeclareReservedUnused ( IOSCSILogicalUnitNub, 2 );␊
214␉OSMetaClassDeclareReservedUnused ( IOSCSILogicalUnitNub, 3 );␊
215␉OSMetaClassDeclareReservedUnused ( IOSCSILogicalUnitNub, 4 );␊
216␉OSMetaClassDeclareReservedUnused ( IOSCSILogicalUnitNub, 5 );␊
217␉OSMetaClassDeclareReservedUnused ( IOSCSILogicalUnitNub, 6 );␊
218␉OSMetaClassDeclareReservedUnused ( IOSCSILogicalUnitNub, 7 );␊
219␉OSMetaClassDeclareReservedUnused ( IOSCSILogicalUnitNub, 8 );␊
220␉OSMetaClassDeclareReservedUnused ( IOSCSILogicalUnitNub, 9 );␊
221␉OSMetaClassDeclareReservedUnused ( IOSCSILogicalUnitNub, 10 );␊
222␉OSMetaClassDeclareReservedUnused ( IOSCSILogicalUnitNub, 11 );␊
223␉OSMetaClassDeclareReservedUnused ( IOSCSILogicalUnitNub, 12 );␊
224␉OSMetaClassDeclareReservedUnused ( IOSCSILogicalUnitNub, 13 );␊
225␉OSMetaClassDeclareReservedUnused ( IOSCSILogicalUnitNub, 14 );␊
226␉OSMetaClassDeclareReservedUnused ( IOSCSILogicalUnitNub, 15 );␊
227␉OSMetaClassDeclareReservedUnused ( IOSCSILogicalUnitNub, 16 );␊
228␉␊
229};␊
230␊
231#endif␉/* defined(KERNEL) && defined(__cplusplus) */␊
232␊
233#endif␉/* _IOKIT_IO_SCSI_PERIPHERAL_DEVICE_NUB_H_ */␊
234

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