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1/*␊
2 * Copyright (c) 1998-2009 Apple Inc. All rights reserved.␊
3 *␊
4 * ␊
5 * This file contains Original Code and/or Modifications of Original Code␊
6 * as defined in and that are subject to the Apple Public Source License␊
7 * Version 2.0 (the 'License'). You may not use this file except in␊
8 * compliance with the License. Please obtain a copy of the License at␊
9 * http://www.opensource.apple.com/apsl/ and read it before using this␊
10 * file.␊
11 * ␊
12 * The 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, QUIET ENJOYMENT OR NON-INFRINGEMENT.␊
17 * Please see the License for the specific language governing rights and␊
18 * limitations under the License.␊
19 * ␊
20 */␊
21␊
22#ifndef _IOKIT_SCSI_CMDS_MODE_DEFINITIONS_H_␊
23#define _IOKIT_SCSI_CMDS_MODE_DEFINITIONS_H_␊
24␊
25␊
26//-----------------------------------------------------------------------------␊
27//␉Includes␊
28//-----------------------------------------------------------------------------␊
29␊
30#if KERNEL␊
31#include <IOKit/IOTypes.h>␊
32#else␊
33#include <CoreFoundation/CoreFoundation.h>␊
34#endif␊
35␊
36␊
37/*! @header SCSI Request Sense Definitions␊
38␉@discussion␊
39␉This file contains all definitions for the data returned from␊
40␉the MODE_SENSE_6 and MODE_SENSE_10 commands.␊
41*/␊
42␊
43#pragma pack(1)␊
44␊
45/*!␊
46@struct SPCModeParameterHeader6␊
47@discussion␊
48Mode Parameter Header for the MODE_SENSE_6 command.␊
49*/␊
50typedef struct SPCModeParameterHeader6␊
51{␊
52␉UInt8␉␉MODE_DATA_LENGTH;␊
53␉UInt8␉␉MEDIUM_TYPE;␊
54␉UInt8␉␉DEVICE_SPECIFIC_PARAMETER;␊
55␉UInt8␉␉BLOCK_DESCRIPTOR_LENGTH;␊
56} SPCModeParameterHeader6;␊
57␊
58␊
59/*!␊
60@struct SPCModeParameterHeader10␊
61@discussion␊
62Mode Parameter Header for the MODE_SENSE_10 command.␊
63*/␊
64typedef struct SPCModeParameterHeader10␊
65{␊
66␉UInt16␉␉MODE_DATA_LENGTH;␊
67␉UInt8␉␉MEDIUM_TYPE;␊
68␉UInt8␉␉DEVICE_SPECIFIC_PARAMETER;␊
69␉UInt8␉␉LONGLBA;␊
70␉UInt8␉␉RESERVED;␊
71␉UInt16␉␉BLOCK_DESCRIPTOR_LENGTH;␊
72} SPCModeParameterHeader10;␊
73␊
74␊
75/*!␊
76@enum Long LBA Bitfield definitions␊
77@discussion␊
78Long LBA Bitfield definitions for Mode Parameter Header␊
79for MODE_SENSE_10 command.␊
80@constant kModeSenseParameterHeader10_LongLBABit␊
81Bit to indicate Long LBA block descriptors follow.␊
82@constant kModeSenseParameterHeader10_LongLBAMask␊
83Mask to test for kModeSenseParameterHeader10_LongLBABit.␊
84*/␊
85enum␊
86{␊
87␉kModeSenseParameterHeader10_LongLBABit␉= 0,␊
88␉kModeSenseParameterHeader10_LongLBAMask␉= (1 << kModeSenseParameterHeader10_LongLBABit),␊
89};␊
90␊
91␊
92/*!␊
93@enum Device Specific Parameter Bitfield definitions␊
94@discussion␊
95SBC definitions for Device Specific Parameter in the␊
96Mode Sense Header Block.␊
97@constant kModeSenseSBCDeviceSpecific_DPOFUABit␊
98Bit to indicate DPO and FUA bits are accepted by the device server.␊
99@constant kModeSenseSBCDeviceSpecific_WriteProtectBit␊
100Bit to indicate medium is write protected.␊
101@constant kModeSenseSBCDeviceSpecific_DPOFUAMask␊
102Mask to test for kModeSenseSBCDeviceSpecific_DPOFUABit.␊
103@constant kModeSenseSBCDeviceSpecific_WriteProtectMask␊
104Mask to test for kModeSenseSBCDeviceSpecific_WriteProtectBit.␊
105*/␊
106enum␊
107{␊
108␉kModeSenseSBCDeviceSpecific_DPOFUABit␉ ␉␉= 4,␊
109␉kModeSenseSBCDeviceSpecific_WriteProtectBit␉ ␉= 7,␊
110␉kModeSenseSBCDeviceSpecific_DPOFUAMask ␉␉␉= (1 << kModeSenseSBCDeviceSpecific_DPOFUABit),␊
111␉kModeSenseSBCDeviceSpecific_WriteProtectMask ␉= (1 << kModeSenseSBCDeviceSpecific_WriteProtectBit)␊
112};␊
113␊
114␊
115/*!␊
116@struct ModeParameterBlockDescriptor␊
117@discussion␊
118General mode parameter block descriptor.␊
119*/␊
120typedef struct ModeParameterBlockDescriptor␊
121{␊
122␉UInt8␉␉DENSITY_CODE;␊
123␉UInt8␉␉NUMBER_OF_BLOCKS[3];␊
124␉UInt8␉␉RESERVED;␊
125␉UInt8␉␉BLOCK_LENGTH[3];␊
126} ModeParameterBlockDescriptor;␊
127␊
128␊
129/*!␊
130@struct DASDModeParameterBlockDescriptor␊
131@discussion␊
132Direct Access Storage Device mode parameter block descriptor.␊
133*/␊
134typedef struct DASDModeParameterBlockDescriptor␊
135{␊
136␉UInt32␉␉NUMBER_OF_BLOCKS;␊
137␉UInt8␉␉DENSITY_CODE;␊
138␉UInt8␉␉BLOCK_LENGTH[3];␊
139} DASDModeParameterBlockDescriptor;␊
140␊
141␊
142/*!␊
143@struct LongLBAModeParameterBlockDescriptor␊
144@discussion␊
145Long LBA mode parameter block descriptor.␊
146*/␊
147typedef struct LongLBAModeParameterBlockDescriptor␊
148{␊
149␉UInt64␉␉NUMBER_OF_BLOCKS;␊
150␉UInt8␉␉DENSITY_CODE;␊
151␉UInt8␉␉RESERVED[3];␊
152␉UInt32␉␉BLOCK_LENGTH;␊
153} LongLBAModeParameterBlockDescriptor;␊
154␊
155␊
156/*!␊
157@struct ModePageFormatHeader␊
158@discussion␊
159Mode Page format header.␊
160*/␊
161typedef struct ModePageFormatHeader␊
162{␊
163␉UInt8␉␉PS_PAGE_CODE;␊
164␉UInt8␉␉PAGE_LENGTH;␊
165} ModePageFormatHeader;␊
166␊
167␊
168/*!␊
169@enum Mode Page Format bit definitions␊
170@discussion␊
171Mode Page Format bit definitions.␊
172@constant kModePageFormat_PS_Bit␊
173Bit to indicate Parameters Saveable.␊
174@constant kModePageFormat_PAGE_CODE_Mask␊
175Mask to obtain the PAGE_CODE from the PS_PAGE_CODE field.␊
176@constant kModePageFormat_PS_Mask␊
177Mask to test for kModePageFormat_PS_Bit.␊
178*/␊
179enum␊
180{␊
181␉kModePageFormat_PS_Bit␉␉␉= 7,␊
182␉␊
183␉kModePageFormat_PAGE_CODE_Mask␉= 0x3F,␊
184␉kModePageFormat_PS_Mask␉␉␉= (1 << kModePageFormat_PS_Bit)␊
185};␊
186␊
187␊
188#if 0␊
189#pragma mark -␊
190#pragma mark SPC Mode Pages␊
191#pragma mark -␊
192#endif␊
193␊
194␊
195/*!␊
196@enum SPC Mode Pages␊
197@discussion␊
198SPC Mode Page definitions.␊
199@constant kSPCModePagePowerConditionCode␊
200Power Conditions Mode Page value.␊
201@constant kSPCModePageAllPagesCode␊
202All Mode Pages value.␊
203*/␊
204enum␊
205{␊
206␉kSPCModePagePowerConditionCode␉␉= 0x1A,␊
207␉kSPCModePageAllPagesCode␉␉␉= 0x3F␊
208};␊
209␊
210/*!␊
211@struct SPCModePagePowerCondition␊
212@discussion␊
213Power Conditions Mode Page (PAGE CODE 0x1A) format.␊
214*/␊
215typedef struct SPCModePagePowerCondition␊
216{␊
217␉ModePageFormatHeader␉header;␊
218␉UInt8␉␉␉␉␉RESERVED;␊
219␉UInt8␉␉␉␉␉IDLE_STANDBY;␊
220␉UInt32␉␉␉␉␉IDLE_CONDITION_TIMER;␊
221␉UInt32␉␉␉␉␉STANDBY_CONDITION_TIMER;␊
222} SPCModePagePowerCondition;␊
223␊
224␊
225#if 0␊
226#pragma mark -␊
227#pragma mark 0x00 SBC Direct Access Mode Pages␊
228#pragma mark -␊
229#endif␊
230␊
231␊
232/*!␊
233@enum SBC Mode Pages␊
234@discussion␊
235SBC Mode Page definitions.␊
236@constant kSBCModePageFormatDeviceCode␊
237Format Device Mode Page value.␊
238@constant kSBCModePageRigidDiskGeometryCode␊
239Rigid Disk Geometry Page value.␊
240@constant kSBCModePageFlexibleDiskCode␊
241Flexible Disk Page value.␊
242@constant kSBCModePageCachingCode␊
243Caching Page value.␊
244*/␊
245enum␊
246{␊
247␉kSBCModePageFormatDeviceCode␉␉= 0x03,␊
248␉kSBCModePageRigidDiskGeometryCode␉= 0x04,␊
249␉kSBCModePageFlexibleDiskCode␉␉= 0x05,␊
250␉kSBCModePageCachingCode␉␉␉␉= 0x08␊
251};␊
252␊
253␊
254/*!␊
255@struct SBCModePageFormatDevice␊
256@discussion␊
257Format Device Mode Page (PAGE CODE 0x03) format.␊
258*/␊
259typedef struct SBCModePageFormatDevice␊
260{␊
261␉ModePageFormatHeader␉header;␊
262␉UInt16␉␉␉␉␉TRACKS_PER_ZONE;␊
263␉UInt16␉␉␉␉␉ALTERNATE_SECTORS_PER_ZONE;␊
264␉UInt16␉␉␉␉␉ALTERNATE_TRACKS_PER_ZONE;␊
265␉UInt16␉␉␉␉␉ALTERNATE_TRACKS_PER_LOGICAL_UNIT;␊
266␉UInt16␉␉␉␉␉SECTORS_PER_TRACK;␊
267␉UInt16␉␉␉␉␉DATA_BYTES_PER_PHYSICAL_SECTOR;␊
268␉UInt16␉␉␉␉␉INTERLEAVE;␊
269␉UInt16␉␉␉␉␉TRACK_SKEW_FACTOR;␊
270␉UInt16␉␉␉␉␉CYLINDER_SKEW_FACTOR;␊
271␉UInt8␉␉␉␉␉SSEC_HSEC_RMB_SURF;␊
272␉UInt8␉␉␉␉␉RESERVED[3];␊
273} SBCModePageFormatDevice;␊
274␊
275␊
276/*!␊
277@struct SBCModePageRigidDiskGeometry␊
278@discussion␊
279Rigid Disk Geometry Mode Page (PAGE CODE 0x04) format.␊
280*/␊
281typedef struct SBCModePageRigidDiskGeometry␊
282{␊
283␉ModePageFormatHeader␉header;␊
284␉UInt8␉␉␉␉␉NUMBER_OF_CYLINDERS[3];␊
285␉UInt8␉␉␉␉␉NUMBER_OF_HEADS;␊
286␉UInt8␉␉␉␉␉STARTING_CYLINDER_WRITE_PRECOMPENSATION[3];␊
287␉UInt8␉␉␉␉␉STARTING_CYLINDER_REDUCED_WRITE_CURRENT[3];␊
288␉UInt16␉␉␉␉␉DEVICE_STEP_RATE;␊
289␉UInt8␉␉␉␉␉LANDING_ZONE_CYLINDER[3];␊
290␉UInt8␉␉␉␉␉RPL;␊
291␉UInt8␉␉␉␉␉ROTATIONAL_OFFSET;␊
292␉UInt8␉␉␉␉␉RESERVED;␊
293␉UInt16␉␉␉␉␉MEDIUM_ROTATION_RATE;␊
294␉UInt8␉␉␉␉␉RESERVED1[2];␊
295} SBCModePageRigidDiskGeometry;␊
296␊
297␊
298/*!␊
299@enum Rigid Disk Geometry bitfields␊
300@discussion␊
301Bit field masks for Rigid Disk Geometry structure fields.␊
302@constant kSBCModePageRigidDiskGeometry_RPL_Mask␊
303Mask for use with the RPL field.␊
304*/␊
305enum␊
306{␊
307␉kSBCModePageRigidDiskGeometry_RPL_Mask␉= 0x03␊
308};␊
309␊
310␊
311/*!␊
312@struct SBCModePageFlexibleDisk␊
313@discussion␊
314Flexible Disk Mode Page (PAGE CODE 0x05) format.␊
315*/␊
316typedef struct SBCModePageFlexibleDisk␊
317{␊
318␉ModePageFormatHeader␉header;␊
319␉UInt16␉␉␉␉␉TRANSFER_RATE;␊
320␉UInt8␉␉␉␉␉NUMBER_OF_HEADS;␊
321␉UInt8␉␉␉␉␉SECTORS_PER_TRACK;␊
322␉UInt16␉␉␉␉␉DATA_BYTES_PER_SECTOR;␊
323␉UInt16␉␉␉␉␉NUMBER_OF_CYLINDERS;␊
324␉UInt16␉␉␉␉␉STARTING_CYLINDER_WRITE_PRECOMPENSATION;␊
325␉UInt16␉␉␉␉␉STARTING_CYLINDER_REDUCED_WRITE_CURRENT;␊
326␉UInt16␉␉␉␉␉DEVICE_STEP_RATE;␊
327␉UInt8␉␉␉␉␉DEVICE_STEP_PULSE_WIDTH;␊
328␉UInt16␉␉␉␉␉HEAD_SETTLE_DELAY;␊
329␉UInt8␉␉␉␉␉MOTOR_ON_DELAY;␊
330␉UInt8␉␉␉␉␉MOTOR_OFF_DELAY;␊
331␉UInt8␉␉␉␉␉TRDY_SSN_MO;␊
332␉UInt8␉␉␉␉␉SPC;␊
333␉UInt8␉␉␉␉␉WRITE_COMPENSATION;␊
334␉UInt8␉␉␉␉␉HEAD_LOAD_DELAY;␊
335␉UInt8␉␉␉␉␉HEAD_UNLOAD_DELAY;␊
336␉UInt8␉␉␉␉␉PIN_34_PIN_2;␊
337␉UInt8␉␉␉␉␉PIN_4_PIN_1;␊
338␉UInt16␉␉␉␉␉MEDIUM_ROTATION_RATE;␊
339␉UInt8␉␉␉␉␉RESERVED[2];␊
340} SBCModePageFlexibleDisk;␊
341␊
342␊
343/*!␊
344@enum TRDY_SSN_MO bitfields␊
345@discussion␊
346Bit field definitions and masks for Flexible Disk TRDY_SSN_MO field.␊
347@constant kSBCModePageFlexibleDisk_MO_Bit␊
348MO Bit definition.␊
349@constant kSBCModePageFlexibleDisk_SSN_Bit␊
350SSN Bit definition.␊
351@constant kSBCModePageFlexibleDisk_TRDY_Bit␊
352TRDY Bit definition.␊
353@constant kSBCModePageFlexibleDisk_MO_Mask␊
354Mask for use with TRDY_SSN_MO field.␊
355@constant kSBCModePageFlexibleDisk_SSN_Mask␊
356Mask for use with TRDY_SSN_MO field.␊
357@constant kSBCModePageFlexibleDisk_TRDY_Mask␊
358Mask for use with TRDY_SSN_MO field.␊
359*/␊
360enum␊
361{␊
362␉// Bits 0:4 Reserved␊
363␉kSBCModePageFlexibleDisk_MO_Bit␉␉= 5,␊
364␉kSBCModePageFlexibleDisk_SSN_Bit␉= 6,␊
365␉kSBCModePageFlexibleDisk_TRDY_Bit␉= 7,␊
366␉␊
367␉kSBCModePageFlexibleDisk_MO_Mask␉= (1 << kSBCModePageFlexibleDisk_MO_Bit),␊
368␉kSBCModePageFlexibleDisk_SSN_Mask␉= (1 << kSBCModePageFlexibleDisk_SSN_Bit),␊
369␉kSBCModePageFlexibleDisk_TRDY_Mask␉= (1 << kSBCModePageFlexibleDisk_TRDY_Bit)␊
370};␊
371␊
372␊
373/*!␊
374@enum SPC bitfields␊
375@discussion␊
376Bit field definitions and masks for Flexible Disk SPC field.␊
377@constant kSBCModePageFlexibleDisk_SPC_Mask␊
378Mask for use with SPC field.␊
379*/␊
380enum␊
381{␊
382␉kSBCModePageFlexibleDisk_SPC_Mask␉= 0x0F␊
383};␊
384␊
385␊
386/*!␊
387@enum PIN_34_PIN_2 bitfields␊
388@discussion␊
389Bit field definitions and masks for Flexible Disk PIN_34_PIN_2 field.␊
390@constant kSBCModePageFlexibleDisk_PIN_2_Mask␊
391Mask for use with PIN_34_PIN_2 field.␊
392@constant kSBCModePageFlexibleDisk_PIN_34_Mask␊
393Mask for use with PIN_34_PIN_2 field.␊
394*/␊
395enum␊
396{␊
397␉kSBCModePageFlexibleDisk_PIN_2_Mask␉␉= 0x0F,␊
398␉kSBCModePageFlexibleDisk_PIN_34_Mask␉= 0xF0␊
399};␊
400␊
401␊
402/*!␊
403@enum PIN_4_PIN_1 bitfields␊
404@discussion␊
405Bit field definitions and masks for Flexible Disk PIN_4_PIN_1 field.␊
406@constant kSBCModePageFlexibleDisk_PIN_1_Mask␊
407Mask for use with PIN_4_PIN_1 field.␊
408@constant kSBCModePageFlexibleDisk_PIN_4_Mask␊
409Mask for use with PIN_4_PIN_1 field.␊
410*/␊
411enum␊
412{␊
413␉kSBCModePageFlexibleDisk_PIN_1_Mask␉␉= 0x0F,␊
414␉kSBCModePageFlexibleDisk_PIN_4_Mask␉␉= 0xF0␊
415};␊
416␊
417␊
418/*!␊
419@struct SBCModePageCaching␊
420@discussion␊
421Caching Mode Page (PAGE CODE 0x08) format.␊
422*/␊
423typedef struct SBCModePageCaching␊
424{␊
425␉ModePageFormatHeader␉header;␊
426␉UInt8␉␉␉␉␉flags;␊
427␉UInt8␉␉␉␉␉DEMAND_READ_WRITE_RETENTION_PRIORITY;␊
428␉UInt16␉␉␉␉␉DISABLE_PREFETCH_TRANSFER_LENGTH;␊
429␉UInt16␉␉␉␉␉MINIMUM_PREFETCH;␊
430␉UInt16␉␉␉␉␉MAXIMUM_PREFETCH;␊
431␉UInt16␉␉␉␉␉MAXIMUM_PREFETCH_CEILING;␊
432␉UInt8␉␉␉␉␉flags2;␊
433␉UInt8␉␉␉␉␉NUMBER_OF_CACHE_SEGMENTS;␊
434␉UInt16␉␉␉␉␉CACHE_SEGMENT_SIZE;␊
435␉UInt8␉␉␉␉␉RESERVED;␊
436␉UInt8␉␉␉␉␉NON_CACHE_SEGMENT_SIZE[3];␊
437} SBCModePageCaching;␊
438␊
439␊
440/*!␊
441@enum Caching flags bitfields␊
442@discussion␊
443Bit field definitions and masks for Caching flags field.␊
444@constant kSBCModePageCaching_RCD_Bit␊
445RCD Bit definition.␊
446@constant kSBCModePageCaching_MF_Bit␊
447MF Bit definition.␊
448@constant kSBCModePageCaching_WCE_Bit␊
449WCE Bit definition.␊
450@constant kSBCModePageCaching_SIZE_Bit␊
451SIZE Bit definition.␊
452@constant kSBCModePageCaching_DISC_Bit␊
453DISC Bit definition.␊
454@constant kSBCModePageCaching_CAP_Bit␊
455CAP Bit definition.␊
456@constant kSBCModePageCaching_ABPF_Bit␊
457ABPF Bit definition.␊
458@constant kSBCModePageCaching_IC_Bit␊
459IC Bit definition.␊
460@constant kSBCModePageCaching_RCD_Mask␊
461Mask for use with flags field.␊
462@constant kSBCModePageCaching_MF_Mask␊
463Mask for use with flags field.␊
464@constant kSBCModePageCaching_WCE_Mask␊
465Mask for use with flags field.␊
466@constant kSBCModePageCaching_SIZE_Mask␊
467Mask for use with flags field.␊
468@constant kSBCModePageCaching_DISC_Mask␊
469Mask for use with flags field.␊
470@constant kSBCModePageCaching_CAP_Mask␊
471Mask for use with flags field.␊
472@constant kSBCModePageCaching_ABPF_Mask␊
473Mask for use with flags field.␊
474@constant kSBCModePageCaching_IC_Mask␊
475Mask for use with flags field.␊
476*/␊
477enum␊
478{␊
479␉kSBCModePageCaching_RCD_Bit␉␉= 0,␊
480␉kSBCModePageCaching_MF_Bit␉␉= 1,␊
481␉kSBCModePageCaching_WCE_Bit␉␉= 2,␊
482␉kSBCModePageCaching_SIZE_Bit␉= 3,␊
483␉kSBCModePageCaching_DISC_Bit␉= 4,␊
484␉kSBCModePageCaching_CAP_Bit␉␉= 5,␊
485␉kSBCModePageCaching_ABPF_Bit␉= 6,␊
486␉kSBCModePageCaching_IC_Bit␉␉= 7,␊
487␊
488␉kSBCModePageCaching_RCD_Mask␉= (1 << kSBCModePageCaching_RCD_Bit),␊
489␉kSBCModePageCaching_MF_Mask␉␉= (1 << kSBCModePageCaching_MF_Bit),␊
490␉kSBCModePageCaching_WCE_Mask␉= (1 << kSBCModePageCaching_WCE_Bit),␊
491␉kSBCModePageCaching_SIZE_Mask␉= (1 << kSBCModePageCaching_SIZE_Bit),␊
492␉kSBCModePageCaching_DISC_Mask␉= (1 << kSBCModePageCaching_DISC_Bit),␊
493␉kSBCModePageCaching_CAP_Mask␉= (1 << kSBCModePageCaching_CAP_Bit),␊
494␉kSBCModePageCaching_ABPF_Mask␉= (1 << kSBCModePageCaching_ABPF_Bit),␊
495␉kSBCModePageCaching_IC_Mask␉␉= (1 << kSBCModePageCaching_IC_Bit)␊
496};␊
497␊
498␊
499/*!␊
500@enum Demand Read/Write Retention masks␊
501@discussion␊
502Demand Read/Write Retention masks.␊
503@constant kSBCModePageCaching_DEMAND_WRITE_Mask␊
504Mask for the DEMAND_READ_WRITE_RETENTION_PRIORITY field.␊
505@constant kSBCModePageCaching_DEMAND_READ_Mask␊
506Mask for the DEMAND_READ_WRITE_RETENTION_PRIORITY field.␊
507*/␊
508enum␊
509{␊
510␉kSBCModePageCaching_DEMAND_WRITE_Mask␉= 0x00FF,␊
511␉kSBCModePageCaching_DEMAND_READ_Mask ␉= 0xFF00␊
512};␊
513␊
514/*!␊
515@enum Caching flags2 bitfields␊
516@discussion␊
517Bit field definitions and masks for Caching flags2 field.␊
518@constant kSBCModePageCaching_VS1_Bit␊
519VS1 Bit definition.␊
520@constant kSBCModePageCaching_VS2_Bit␊
521VS2 Bit definition.␊
522@constant kSBCModePageCaching_DRA_Bit␊
523DRA Bit definition.␊
524@constant kSBCModePageCaching_LBCSS_Bit␊
525LBCSS Bit definition.␊
526@constant kSBCModePageCaching_FSW_Bit␊
527FSW Bit definition.␊
528@constant kSBCModePageCaching_VS1_Mask␊
529Mask for use with flags2 field.␊
530@constant kSBCModePageCaching_VS2_Mask␊
531Mask for use with flags2 field.␊
532@constant kSBCModePageCaching_DRA_Mask␊
533Mask for use with flags2 field.␊
534@constant kSBCModePageCaching_LBCSS_Mask␊
535Mask for use with flags2 field.␊
536@constant kSBCModePageCaching_FSW_Mask␊
537Mask for use with flags2 field.␊
538*/␊
539enum␊
540{␊
541␉// Bits 0:2 Reserved␊
542␉kSBCModePageCaching_VS1_Bit␉␉= 3,␊
543␉kSBCModePageCaching_VS2_Bit␉␉= 4,␊
544␉kSBCModePageCaching_DRA_Bit␉␉= 5,␊
545␉kSBCModePageCaching_LBCSS_Bit␉= 6,␊
546␉kSBCModePageCaching_FSW_Bit␉␉= 7,␊
547␊
548␉kSBCModePageCaching_VS1_Mask␉= (1 << kSBCModePageCaching_VS1_Bit),␊
549␉kSBCModePageCaching_VS2_Mask␉= (1 << kSBCModePageCaching_VS2_Bit),␊
550␉kSBCModePageCaching_DRA_Mask␉= (1 << kSBCModePageCaching_DRA_Bit),␊
551␉kSBCModePageCaching_LBCSS_Mask␉= (1 << kSBCModePageCaching_LBCSS_Bit),␊
552␉kSBCModePageCaching_FSW_Mask␉= (1 << kSBCModePageCaching_FSW_Bit)␊
553};␊
554␊
555#pragma options align=reset␊
556␊
557#endif␉/* _IOKIT_SCSI_CMDS_MODE_DEFINITIONS_H_ */␊
558

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