xref: /freebsd/sys/dev/hptnr/hptintf.h (revision 8ef24a0d4b28fe230e20637f56869cc4148cd2ca)
1 /*-
2  * Copyright (c) 2011 HighPoint Technologies, Inc.
3  * All rights reserved.
4  *
5  * Redistribution and use in source and binary forms, with or without
6  * modification, are permitted provided that the following conditions
7  * are met:
8  * 1. Redistributions of source code must retain the above copyright
9  *    notice, this list of conditions and the following disclaimer.
10  * 2. Redistributions in binary form must reproduce the above copyright
11  *    notice, this list of conditions and the following disclaimer in the
12  *    documentation and/or other materials provided with the distribution.
13  *
14  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
15  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
18  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
24  * SUCH DAMAGE.
25  *
26  * $FreeBSD$
27  */
28 
29 #include <dev/hptnr/hptnr_config.h>
30 
31 #ifndef HPT_INTF_H
32 #define HPT_INTF_H
33 
34 #if defined(__BIG_ENDIAN__)&&!defined(__BIG_ENDIAN_BITFIELD)
35 #define __BIG_ENDIAN_BITFIELD
36 #endif
37 
38 #ifdef __cplusplus
39 extern "C" {
40 #endif
41 
42 #ifndef __GNUC__
43 #define __attribute__(x)
44 #endif
45 
46 #pragma pack(1)
47 
48 /*
49  * Version of this interface.
50  * The user mode application must first issue a hpt_get_version() call to
51  * check HPT_INTERFACE_VERSION. When an utility using newer version interface
52  * is used with old version drivers, it must call only the functions that
53  * driver supported.
54  * A new version interface should only add ioctl functions; it should implement
55  * all old version functions without change their definition.
56  */
57 #define __this_HPT_INTERFACE_VERSION 0x02010000
58 
59 #ifndef HPT_INTERFACE_VERSION
60 #error "You must define HPT_INTERFACE_VERSION you implemented"
61 #endif
62 
63 #if HPT_INTERFACE_VERSION > __this_HPT_INTERFACE_VERSION
64 #error "HPT_INTERFACE_VERSION is invalid"
65 #endif
66 
67 /*
68  * DEFINITION
69  *   Logical device  --- a device that can be accessed by OS.
70  *   Physical device --- device attached to the controller.
71  *  A logical device can be simply a physical device.
72  *
73  * Each logical and physical device has a 32bit ID. GUI will use this ID
74  * to identify devices.
75  *   1. The ID must be unique.
76  *   2. The ID must be immutable. Once an ID is assigned to a device, it
77  * must not change when system is running and the device exists.
78  *   3. The ID of logical device must be NOT reusable. If a device is
79  * removed, other newly created logical device must not use the same ID.
80  *   4. The ID must not be zero or 0xFFFFFFFF.
81  */
82 typedef HPT_U32 DEVICEID;
83 
84 /*
85  * logical device type.
86  * Identify array (logical device) and physical device.
87  */
88 #define LDT_ARRAY   1
89 #define LDT_DEVICE  2
90 
91 /*
92  * Array types
93  * GUI will treat all array as 1-level RAID. No RAID0/1 or RAID1/0.
94  * A RAID0/1 device is type AT_RAID1. A RAID1/0 device is type AT_RAID0.
95  * Their members may be another array of type RAID0 or RAID1.
96  */
97 #define AT_UNKNOWN  0
98 #define AT_RAID0    1
99 #define AT_RAID1    2
100 #define AT_RAID5    3
101 #define AT_RAID6    4
102 #define AT_RAID3    5
103 #define AT_RAID4    6
104 #define AT_JBOD     7
105 #define AT_RAID1E   8
106 
107 /*
108  * physical device type
109  */
110 #define PDT_UNKNOWN     0
111 #define PDT_HARDDISK    1
112 #define PDT_CDROM       2
113 #define PDT_TAPE        3
114 
115 /*
116  * Some constants.
117  */
118 #define MAX_NAME_LENGTH     36
119 #define MAX_ARRAYNAME_LEN   16
120 
121 #define MAX_ARRAY_MEMBERS_V1 8
122 
123 #ifndef MAX_ARRAY_MEMBERS_V2
124 #define MAX_ARRAY_MEMBERS_V2 16
125 #endif
126 
127 #ifndef MAX_ARRAY_MEMBERS_V3
128 #define MAX_ARRAY_MEMBERS_V3 64
129 #endif
130 
131 /* keep definition for source code compatibility */
132 #define MAX_ARRAY_MEMBERS MAX_ARRAY_MEMBERS_V1
133 
134 /*
135  * io commands
136  * GUI use these commands to do IO on logical/physical devices.
137  */
138 #define IO_COMMAND_READ     1
139 #define IO_COMMAND_WRITE    2
140 
141 
142 
143 /*
144  * array flags
145  */
146 #define ARRAY_FLAG_DISABLED         0x00000001 /* The array is disabled */
147 #define ARRAY_FLAG_NEEDBUILDING     0x00000002 /* array data need to be rebuilt */
148 #define ARRAY_FLAG_REBUILDING       0x00000004 /* array is in rebuilding process */
149 #define ARRAY_FLAG_BROKEN           0x00000008 /* broken but may still working */
150 #define ARRAY_FLAG_BOOTDISK         0x00000010 /* array has a active partition */
151 
152 #define ARRAY_FLAG_BOOTMARK         0x00000040 /* array has boot mark set */
153 #define ARRAY_FLAG_NEED_AUTOREBUILD 0x00000080 /* auto-rebuild should start */
154 #define ARRAY_FLAG_VERIFYING        0x00000100 /* is being verified */
155 #define ARRAY_FLAG_INITIALIZING     0x00000200 /* is being initialized */
156 #define	ARRAY_FLAG_TRANSFORMING     0x00000400 /* transform in progress */
157 #define	ARRAY_FLAG_NEEDTRANSFORM    0x00000800 /* array need transform */
158 #define ARRAY_FLAG_NEEDINITIALIZING 0x00001000 /* the array's initialization hasn't finished*/
159 #define ARRAY_FLAG_BROKEN_REDUNDANT 0x00002000 /* broken but redundant (raid6) */
160 #define ARRAY_FLAG_RAID15PLUS       0x80000000 /* display this RAID 1 as RAID 1.5 */
161 
162 #define ARRAY_FLAG_ZERO_STARTING    0x40000000 /* start lba of all members of this array is 0 */
163 
164 /*
165  * device flags
166  */
167 #define DEVICE_FLAG_DISABLED        0x00000001 /* device is disabled */
168 #define DEVICE_FLAG_BOOTDISK        0x00000002 /* disk has a active partition */
169 #define DEVICE_FLAG_BOOTMARK        0x00000004 /* disk has boot mark set */
170 #define DEVICE_FLAG_WITH_601        0x00000008 /* has HPT601 connected */
171 #define DEVICE_FLAG_SATA            0x00000010 /* SATA or SAS device */
172 #define DEVICE_FLAG_ON_PM_PORT      0x00000020 /* PM port */
173 #define DEVICE_FLAG_SAS             0x00000040 /* SAS device */
174 #define DEVICE_FLAG_IN_ENCLOSURE    0x00000080 /* PathId is enclosure# */
175 #define DEVICE_FLAG_UNINITIALIZED   0x00010000 /* device is not initialized, can't be used to create array */
176 #define DEVICE_FLAG_LEGACY          0x00020000 /* single disk & mbr contains at least one partition */
177 #define DEVICE_FLAG_BAD_SECTOR_FOUND	0x00040000 /* found bad sector on target disk, set and clear by GUI */
178 
179 #define DEVICE_FLAG_IS_SPARE        0x80000000 /* is a spare disk */
180 
181 
182 #define DEVICE_FLAG_SSD             0x00000100 /* SSD device */
183 #define DEVICE_FLAG_3G              0x10000000
184 #define DEVICE_FLAG_6G              0x20000000
185 
186 
187 /*
188  * array states used by hpt_set_array_state()
189  */
190 /* old defines */
191 #define MIRROR_REBUILD_START    1
192 #define MIRROR_REBUILD_ABORT    2
193 #define MIRROR_REBUILD_COMPLETE 3
194 /* new defines */
195 #define AS_REBUILD_START 1
196 #define AS_REBUILD_ABORT 2
197 #define AS_REBUILD_PAUSE AS_REBUILD_ABORT
198 #define AS_REBUILD_COMPLETE 3
199 #define AS_VERIFY_START 4
200 #define AS_VERIFY_ABORT 5
201 #define AS_VERIFY_COMPLETE 6
202 #define AS_INITIALIZE_START 7
203 #define AS_INITIALIZE_ABORT 8
204 #define AS_INITIALIZE_COMPLETE 9
205 #define AS_VERIFY_FAILED 10
206 #define AS_REBUILD_STOP 11
207 #define AS_SAVE_STATE   12
208 #define AS_TRANSFORM_START 13
209 #define AS_TRANSFORM_ABORT 14
210 
211 /************************************************************************
212  * ioctl code
213  * It would be better if ioctl code are the same on different platforms,
214  * but we must not conflict with system defined ioctl code.
215  ************************************************************************/
216 #if defined(LINUX) || defined(__FreeBSD_version) || defined(linux)
217 #define HPT_CTL_CODE(x) (x+0xFF00)
218 #define HPT_CTL_CODE_LINUX_TO_IOP(x) ((x)-0xff00)
219 #elif defined(_MS_WIN32_) || defined(WIN32)
220 
221 #ifndef CTL_CODE
222 #define CTL_CODE( DeviceType, Function, Method, Access ) \
223 			(((DeviceType) << 16) | ((Access) << 14) | ((Function) << 2) | (Method))
224 #endif
225 #define HPT_CTL_CODE(x) CTL_CODE(0x370, 0x900+(x), 0, 0)
226 #define HPT_CTL_CODE_WIN32_TO_IOP(x) ((((x) & 0xffff)>>2)-0x900)
227 
228 #else
229 #define HPT_CTL_CODE(x) (x)
230 #endif
231 
232 #define HPT_IOCTL_GET_VERSION               HPT_CTL_CODE(0)
233 #define HPT_IOCTL_GET_CONTROLLER_COUNT      HPT_CTL_CODE(1)
234 #define HPT_IOCTL_GET_CONTROLLER_INFO       HPT_CTL_CODE(2)
235 #define HPT_IOCTL_GET_CHANNEL_INFO          HPT_CTL_CODE(3)
236 #define HPT_IOCTL_GET_LOGICAL_DEVICES       HPT_CTL_CODE(4)
237 #define HPT_IOCTL_GET_DEVICE_INFO           HPT_CTL_CODE(5)
238 #define HPT_IOCTL_CREATE_ARRAY              HPT_CTL_CODE(6)
239 #define HPT_IOCTL_DELETE_ARRAY              HPT_CTL_CODE(7)
240 #define HPT_IOCTL_ARRAY_IO                  HPT_CTL_CODE(8)
241 #define HPT_IOCTL_DEVICE_IO                 HPT_CTL_CODE(9)
242 #define HPT_IOCTL_GET_EVENT                 HPT_CTL_CODE(10)
243 #define HPT_IOCTL_REBUILD_MIRROR            HPT_CTL_CODE(11)
244 /* use HPT_IOCTL_REBUILD_DATA_BLOCK from now on */
245 #define HPT_IOCTL_REBUILD_DATA_BLOCK HPT_IOCTL_REBUILD_MIRROR
246 #define HPT_IOCTL_ADD_SPARE_DISK            HPT_CTL_CODE(12)
247 #define HPT_IOCTL_REMOVE_SPARE_DISK         HPT_CTL_CODE(13)
248 #define HPT_IOCTL_ADD_DISK_TO_ARRAY         HPT_CTL_CODE(14)
249 #define HPT_IOCTL_SET_ARRAY_STATE           HPT_CTL_CODE(15)
250 #define HPT_IOCTL_SET_ARRAY_INFO            HPT_CTL_CODE(16)
251 #define HPT_IOCTL_SET_DEVICE_INFO           HPT_CTL_CODE(17)
252 #define HPT_IOCTL_RESCAN_DEVICES            HPT_CTL_CODE(18)
253 #define HPT_IOCTL_GET_DRIVER_CAPABILITIES   HPT_CTL_CODE(19)
254 #define HPT_IOCTL_GET_601_INFO              HPT_CTL_CODE(20)
255 #define HPT_IOCTL_SET_601_INFO              HPT_CTL_CODE(21)
256 #define HPT_IOCTL_LOCK_DEVICE               HPT_CTL_CODE(22)
257 #define HPT_IOCTL_UNLOCK_DEVICE             HPT_CTL_CODE(23)
258 #define HPT_IOCTL_IDE_PASS_THROUGH          HPT_CTL_CODE(24)
259 #define HPT_IOCTL_VERIFY_DATA_BLOCK         HPT_CTL_CODE(25)
260 #define HPT_IOCTL_INITIALIZE_DATA_BLOCK     HPT_CTL_CODE(26)
261 #define HPT_IOCTL_ADD_DEDICATED_SPARE       HPT_CTL_CODE(27)
262 #define HPT_IOCTL_DEVICE_IO_EX              HPT_CTL_CODE(28)
263 #define HPT_IOCTL_SET_BOOT_MARK             HPT_CTL_CODE(29)
264 #define HPT_IOCTL_QUERY_REMOVE              HPT_CTL_CODE(30)
265 #define HPT_IOCTL_REMOVE_DEVICES            HPT_CTL_CODE(31)
266 #define HPT_IOCTL_CREATE_ARRAY_V2           HPT_CTL_CODE(32)
267 #define HPT_IOCTL_GET_DEVICE_INFO_V2        HPT_CTL_CODE(33)
268 #define HPT_IOCTL_SET_DEVICE_INFO_V2        HPT_CTL_CODE(34)
269 #define HPT_IOCTL_REBUILD_DATA_BLOCK_V2     HPT_CTL_CODE(35)
270 #define HPT_IOCTL_VERIFY_DATA_BLOCK_V2      HPT_CTL_CODE(36)
271 #define HPT_IOCTL_INITIALIZE_DATA_BLOCK_V2  HPT_CTL_CODE(37)
272 #define HPT_IOCTL_LOCK_DEVICE_V2            HPT_CTL_CODE(38)
273 #define HPT_IOCTL_DEVICE_IO_V2              HPT_CTL_CODE(39)
274 #define HPT_IOCTL_DEVICE_IO_EX_V2           HPT_CTL_CODE(40)
275 #define HPT_IOCTL_CREATE_TRANSFORM          HPT_CTL_CODE(41)
276 #define HPT_IOCTL_STEP_TRANSFORM            HPT_CTL_CODE(42)
277 #define HPT_IOCTL_SET_VDEV_INFO             HPT_CTL_CODE(43)
278 #define HPT_IOCTL_CALC_MAX_CAPACITY         HPT_CTL_CODE(44)
279 #define HPT_IOCTL_INIT_DISKS                HPT_CTL_CODE(45)
280 #define HPT_IOCTL_GET_DEVICE_INFO_V3        HPT_CTL_CODE(46)
281 #define HPT_IOCTL_GET_CONTROLLER_INFO_V2    HPT_CTL_CODE(47)
282 #define HPT_IOCTL_I2C_TRANSACTION           HPT_CTL_CODE(48)
283 #define HPT_IOCTL_GET_PARAMETER_LIST        HPT_CTL_CODE(49)
284 #define HPT_IOCTL_GET_PARAMETER             HPT_CTL_CODE(50)
285 #define HPT_IOCTL_SET_PARAMETER             HPT_CTL_CODE(51)
286 #define HPT_IOCTL_GET_DRIVER_CAPABILITIES_V2 HPT_CTL_CODE(52)
287 #define HPT_IOCTL_GET_CHANNEL_INFO_V2       HPT_CTL_CODE(53)
288 #define HPT_IOCTL_GET_CONTROLLER_INFO_V3    HPT_CTL_CODE(54)
289 #define HPT_IOCTL_GET_DEVICE_INFO_V4        HPT_CTL_CODE(55)
290 #define HPT_IOCTL_CREATE_ARRAY_V3           HPT_CTL_CODE(56)
291 #define HPT_IOCTL_CREATE_TRANSFORM_V2       HPT_CTL_CODE(57)
292 #define HPT_IOCTL_CALC_MAX_CAPACITY_V2      HPT_CTL_CODE(58)
293 #define HPT_IOCTL_SCSI_PASSTHROUGH          HPT_CTL_CODE(59)
294 #define HPT_IOCTL_GET_PHYSICAL_DEVICES      HPT_CTL_CODE(60)
295 #define HPT_IOCTL_GET_ENCLOSURE_COUNT       HPT_CTL_CODE(61)
296 #define HPT_IOCTL_GET_ENCLOSURE_INFO        HPT_CTL_CODE(62)
297 #define HPT_IOCTL_GET_PERFMON_STATUS        HPT_CTL_CODE(63)
298 #define HPT_IOCTL_SET_PERFMON_STATUS        HPT_CTL_CODE(64)
299 #define HPT_IOCTL_GET_PERFMON_DATA          HPT_CTL_CODE(65)
300 #define HPT_IOCTL_IDE_PASS_THROUGH_V2       HPT_CTL_CODE(66)
301 #define HPT_IOCTL_GET_ENCLOSURE_INFO_V2     HPT_CTL_CODE(67)
302 #define HPT_IOCTL_GET_ENCLOSURE_INFO_V3     HPT_CTL_CODE(68)
303 #define HPT_IOCTL_ACCESS_CONFIG_REG         HPT_CTL_CODE(69)
304 
305 #define HPT_IOCTL_GET_ENCLOSURE_INFO_V4    HPT_CTL_CODE(70)
306 #define HPT_IOCTL_GET_ENCLOSURE_ELEMENT_INFO    HPT_CTL_CODE(71)
307 #define HPT_IOCTL_DUMP_METADATA             HPT_CTL_CODE(72)
308 #define HPT_IOCTL_GET_CONTROLLER_INFO_V2_EXT    HPT_CTL_CODE(73)
309 
310 
311 #define HPT_IOCTL_GET_CONTROLLER_IDS        HPT_CTL_CODE(100)
312 #define HPT_IOCTL_GET_DCB                   HPT_CTL_CODE(101)
313 
314 #define HPT_IOCTL_EPROM_IO                  HPT_CTL_CODE(102)
315 #define HPT_IOCTL_GET_CONTROLLER_VENID      HPT_CTL_CODE(103)
316 
317 
318 #define HPT_IOCTL_GET_DRIVER_CAPABILITIES_CC   HPT_CTL_CODE(200)
319 #define HPT_IOCTL_GET_CCS_INFO                 HPT_CTL_CODE(201)
320 #define HPT_IOCTL_CREATE_CC                    HPT_CTL_CODE(202)
321 #define HPT_IOCTL_DELETE_CC                    HPT_CTL_CODE(203)
322 #define HPT_IOCTL_REENABLE_ARRAY               HPT_CTL_CODE(204)
323 
324 /************************************************************************
325  * shared data structures
326  ************************************************************************/
327 
328 /*
329  * Chip Type
330  */
331 #define CHIP_TYPE_HPT366      1
332 #define CHIP_TYPE_HPT368      2
333 #define CHIP_TYPE_HPT370      3
334 #define CHIP_TYPE_HPT370A     4
335 #define CHIP_TYPE_HPT370B     5
336 #define CHIP_TYPE_HPT374      6
337 #define CHIP_TYPE_HPT372      7
338 #define CHIP_TYPE_HPT372A     8
339 #define CHIP_TYPE_HPT302      9
340 #define CHIP_TYPE_HPT371      10
341 #define CHIP_TYPE_HPT372N     11
342 #define CHIP_TYPE_HPT302N     12
343 #define CHIP_TYPE_HPT371N     13
344 #define CHIP_TYPE_SI3112A     14
345 #define CHIP_TYPE_ICH5        15
346 #define CHIP_TYPE_ICH5R       16
347 #define CHIP_TYPE_MV50XX      20
348 #define CHIP_TYPE_MV60X1      21
349 #define CHIP_TYPE_MV60X2      22
350 #define CHIP_TYPE_MV70X2      23
351 #define CHIP_TYPE_MV5182      24
352 #define CHIP_TYPE_IOP331      31
353 #define CHIP_TYPE_IOP333      32
354 #define CHIP_TYPE_IOP341      33
355 #define CHIP_TYPE_IOP348      34
356 
357 /*
358  * Chip Flags
359  */
360 #define CHIP_SUPPORT_ULTRA_66   0x20
361 #define CHIP_SUPPORT_ULTRA_100  0x40
362 #define CHIP_HPT3XX_DPLL_MODE   0x80
363 #define CHIP_SUPPORT_ULTRA_133  0x01
364 #define CHIP_SUPPORT_ULTRA_150  0x02
365 #define CHIP_MASTER             0x04
366 #define CHIP_SUPPORT_SATA_300   0x08
367 
368 #define HPT_SPIN_UP_MODE_NOSUPPORT 0
369 #define HPT_SPIN_UP_MODE_FULL      1
370 #define HPT_SPIN_UP_MODE_STANDBY   2
371 
372 #define HPT_CAP_DUMP_METADATA   0x1
373 #define HPT_CAP_DISK_CHECKING   0x2
374 #define HPT_CAP_REPORT_SECTOR_SIZE  0x10
375 
376 typedef struct _DRIVER_CAPABILITIES {
377 	HPT_U32 dwSize;
378 
379 	HPT_U8 MaximumControllers;           /* maximum controllers the driver can support */
380 	HPT_U8 SupportCrossControllerRAID;   /* 1-support, 0-not support */
381 	HPT_U8 MinimumBlockSizeShift;        /* minimum block size shift */
382 	HPT_U8 MaximumBlockSizeShift;        /* maximum block size shift */
383 
384 	HPT_U8 SupportDiskModeSetting;
385 	HPT_U8 SupportSparePool;
386 	HPT_U8 MaximumArrayNameLength;
387 	/* only one HPT_U8 left here! */
388 #ifdef __BIG_ENDIAN_BITFIELD
389 	HPT_U8 reserved: 2;
390 	HPT_U8 SupportPerformanceMonitor: 1;
391 	HPT_U8 SupportVariableSectorSize: 1;
392 	HPT_U8 SupportHotSwap: 1;
393 	HPT_U8 HighPerformanceRAID1: 1;
394 	HPT_U8 RebuildProcessInDriver: 1;
395 	HPT_U8 SupportDedicatedSpare: 1;
396 #else
397 	HPT_U8 SupportDedicatedSpare: 1;     /* call hpt_add_dedicated_spare() for dedicated spare. */
398 	HPT_U8 RebuildProcessInDriver: 1;    /* Windows only. used by mid layer for rebuild control. */
399 	HPT_U8 HighPerformanceRAID1: 1;
400 	HPT_U8 SupportHotSwap: 1;
401 	HPT_U8 SupportVariableSectorSize: 1;
402 	HPT_U8 SupportPerformanceMonitor: 1;
403 	HPT_U8 reserved: 2;
404 #endif
405 
406 
407 	HPT_U8 SupportedRAIDTypes[16];
408 	/* maximum members in an array corresponding to SupportedRAIDTypes */
409 	HPT_U8 MaximumArrayMembers[16];
410 }
411 DRIVER_CAPABILITIES, *PDRIVER_CAPABILITIES;
412 
413 typedef struct _DRIVER_CAPABILITIES_V2 {
414 	DRIVER_CAPABILITIES v1;
415 	HPT_U8 SupportedCachePolicies[16];
416 	HPT_U32 ConfigRegSize; /* max sectors */
417 	HPT_U32 SupportDiskCachePolicy; /* disable/enable disk cache policy */
418 	HPT_U32 Flags;
419 	HPT_U32 reserved[14];
420 }
421 DRIVER_CAPABILITIES_V2, *PDRIVER_CAPABILITIES_V2;
422 
423 /*
424  * Controller information.
425  */
426 typedef struct _CONTROLLER_INFO {
427 	HPT_U8 ChipType;                    /* chip type */
428 	HPT_U8 InterruptLevel;              /* IRQ level */
429 	HPT_U8 NumBuses;                    /* bus count */
430 	HPT_U8 ChipFlags;
431 
432 	HPT_U8 szProductID[MAX_NAME_LENGTH];/* product name */
433 	HPT_U8 szVendorID[MAX_NAME_LENGTH]; /* vender name */
434 
435 } CONTROLLER_INFO, *PCONTROLLER_INFO;
436 
437 #if HPT_INTERFACE_VERSION>=0x01020000
438 typedef struct _CONTROLLER_INFO_V2 {
439 	HPT_U8 ChipType;                    /* chip type */
440 	HPT_U8 InterruptLevel;              /* IRQ level */
441 	HPT_U8 NumBuses;                    /* bus count */
442 	HPT_U8 ChipFlags;
443 
444 	HPT_U8 szProductID[MAX_NAME_LENGTH];/* product name */
445 	HPT_U8 szVendorID[MAX_NAME_LENGTH]; /* vender name */
446 
447 	HPT_U32 GroupId;                    /* low 32bit of vbus pointer the controller belongs
448 										 * the master controller has CHIP_MASTER flag set*/
449 	HPT_U8  pci_tree;
450 	HPT_U8  pci_bus;
451 	HPT_U8  pci_device;
452 	HPT_U8  pci_function;
453 
454 	HPT_U32 ExFlags;
455 } CONTROLLER_INFO_V2, *PCONTROLLER_INFO_V2;
456 
457 typedef struct _CONTROLLER_INFO_V2_EXT {
458 	HPT_U8 MaxWidth;
459 	HPT_U8 CurrentWidth;
460 	HPT_U8 MaxSpeed;
461 	HPT_U8 CurrentSpeed;
462 	HPT_U8 reserve[64];
463 } CONTROLLER_INFO_V2_EXT, *PCONTROLLER_INFO_V2_EXT;
464 
465 
466 #define CEXF_IOPModel            1
467 #define CEXF_SDRAMSize           2
468 #define CEXF_BatteryInstalled    4
469 #define CEXF_BatteryStatus       8
470 #define CEXF_BatteryVoltage      0x10
471 #define CEXF_BatteryBackupTime   0x20
472 #define CEXF_FirmwareVersion     0x40
473 #define CEXF_SerialNumber        0x80
474 #define CEXF_BatteryTemperature  0x100
475 #define CEXF_Power12v            0x200
476 #define CEXF_Power5v             0x400
477 #define CEXF_Power3p3v           0x800
478 #define CEXF_Power2p5v           0x1000
479 #define CEXF_Power1p8v           0x2000
480 #define CEXF_Core1p8v            0x4000
481 #define CEXF_Core1p2v            0x8000
482 #define CEXF_DDR1p8v             0x10000
483 #define CEXF_DDR1p8vRef          0x20000
484 #define CEXF_CPUTemperature      0x40000
485 #define CEXF_BoardTemperature    0x80000
486 #define CEXF_FanSpeed            0x100000
487 #define CEXF_Core1p0v            0x200000
488 #define CEXF_Fan2Speed           0x400000
489 #define CEXF_Power1p0v           0x800000
490 #define CEXF_Power1p5v           0x1000000
491 #define CEXF_SASAddress           0x2000000
492 
493 typedef struct _CONTROLLER_INFO_V3 {
494 	HPT_U8 ChipType;
495 	HPT_U8 InterruptLevel;
496 	HPT_U8 NumBuses;
497 	HPT_U8 ChipFlags;
498 	HPT_U8 szProductID[MAX_NAME_LENGTH];
499 	HPT_U8 szVendorID[MAX_NAME_LENGTH];
500 	HPT_U32 GroupId;
501 	HPT_U8  pci_tree;
502 	HPT_U8  pci_bus;
503 	HPT_U8  pci_device;
504 	HPT_U8  pci_function;
505 	HPT_U32 ExFlags;
506 	HPT_U8  IOPModel[32];
507 	HPT_U32 SDRAMSize;
508 	HPT_U8  BatteryInstalled;
509 	HPT_U8  BatteryStatus;
510 	HPT_U16 BatteryVoltage;
511 	HPT_U32 BatteryBackupTime;
512 	HPT_U32 FirmwareVersion;
513 	HPT_U8  SerialNumber[32];
514 	HPT_U8  BatteryMBInstalled;
515 	HPT_U8  BatteryTemperature;
516 	signed char CPUTemperature;
517 	signed char BoardTemperature;
518 	HPT_U16 FanSpeed;
519 	HPT_U16 Power12v;
520 	HPT_U16 Power5v;
521 	HPT_U16 Power3p3v;
522 	HPT_U16 Power2p5v;
523 	HPT_U16 Power1p8v;
524 	HPT_U16 Core1p8v;
525 	HPT_U16 Core1p2v;
526 	HPT_U16 DDR1p8v;
527 	HPT_U16 DDR1p8vRef;
528 	HPT_U16 Core1p0v;
529 	HPT_U16 Fan2Speed;
530 	HPT_U16 Power1p0v;
531 	HPT_U16 Power1p5v;
532 	HPT_U8  SASAddress[8];
533 	HPT_U8  reserve[48];
534 }
535 CONTROLLER_INFO_V3, *PCONTROLLER_INFO_V3;
536 typedef char check_CONTROLLER_INFO_V3[sizeof(CONTROLLER_INFO_V3)==256? 1:-1];
537 #endif
538 /*
539  * Channel information.
540  */
541 typedef struct _CHANNEL_INFO {
542 	HPT_U32         IoPort;         /* IDE Base Port Address */
543 	HPT_U32         ControlPort;    /* IDE Control Port Address */
544 
545 	DEVICEID    Devices[2];         /* device connected to this channel */
546 
547 } CHANNEL_INFO, *PCHANNEL_INFO;
548 
549 typedef struct _CHANNEL_INFO_V2 {
550 	HPT_U32         IoPort;         /* IDE Base Port Address */
551 	HPT_U32         ControlPort;    /* IDE Control Port Address */
552 
553 	DEVICEID        Devices[2+13];    /* device connected to this channel, PMPort max=15 */
554 } CHANNEL_INFO_V2, *PCHANNEL_INFO_V2;
555 
556 typedef struct _ENCLOSURE_INFO {
557 	HPT_U8  EnclosureType;
558 	HPT_U8  NumberOfPhys;
559 	HPT_U8  AttachedTo;
560 	HPT_U8  Status;
561 	HPT_U8  VendorId[8];
562 	HPT_U8  ProductId[16];
563 	HPT_U8  ProductRevisionLevel[4];
564 	HPT_U32 PortPhyMap;
565 	HPT_U32 reserve[55];
566 } ENCLOSURE_INFO, *PENCLOSURE_INFO;
567 
568 
569 typedef struct _SES_ELEMENT_STATUS {
570 	HPT_U8   ElementType;
571 	HPT_U8   ElementOverallIndex;
572 	HPT_U8   ElementStatus;
573 	HPT_U8   Reserved;
574 	HPT_U32 ElementValue;
575 	HPT_U8   ElementDescriptor[32];
576 }SES_ELEMENT_STATUS,*PSES_ELEMENT_STATUS;
577 
578 #define MAX_ELEMENT_COUNT  80
579 /* Element Type */
580 #define SES_TYPE_UNSPECIFIED         0x00
581 #define SES_TYPE_DEVICE              0x01
582 #define SES_TYPE_POWER_SUPPLY        0x02
583 #define SES_TYPE_FAN                 0x03
584 #define SES_TYPE_TEMPERATURE_SENSOR  0x04
585 #define SES_TYPE_DOOR_LOCK           0x05
586 #define SES_TYPE_SPEAKER             0x06
587 #define SES_TYPE_ES_CONTROLLER       0x07
588 #define SES_TYPE_SCC_CONTROLLER      0x08
589 #define SES_TYPE_NONVOLATILE_CACHE   0x09
590 #define SES_TYPE_UPS                 0x0B
591 #define SES_TYPE_DISPLAY             0x0C
592 #define SES_TYPE_KEYPAD              0x0D
593 #define SES_TYPE_ENCLOSURE           0x0E
594 #define SES_TYPE_SCSI_TRANSCEIVER    0x0F
595 #define SES_TYPE_LANGUAGE            0x10
596 #define SES_TYPE_COMM_PORT           0x11
597 #define SES_TYPE_VOLTAGE_SENSOR      0x12
598 #define SES_TYPE_CURRENT_SENSOR      0x13
599 #define SES_TYPE_SCSI_TARGET_PORT    0x14
600 #define SES_TYPE_SCSI_INITIATOR_PORT 0x15
601 #define SES_TYPE_SIMPLE_SUBENCLOSURE 0x16
602 #define SES_TYPE_ARRAY_DEVICE        0x17
603 #define SES_TYPE_VENDOR_SPECIFIC     0x80
604 
605 /* Element Status */
606 
607 #define	SES_STATUS_UNSUPPORTED   		0x00
608 #define	SES_STATUS_OK					0x01
609 #define	SES_STATUS_CRITICAL			0x02
610 #define	SES_STATUS_NONCRITICAL 		0x03
611 #define	SES_STATUS_UNRECOVERABLE	0x04
612 #define	SES_STATUS_NOTINSTALLED		0x05
613 #define	SES_STATUS_UNKNOWN			0x06
614 #define	SES_STATUS_NOTAVAILABLE		0x07
615 #define	SES_STATUS_RESERVED			0x08
616 
617 
618 typedef struct _ENCLOSURE_INFO_V2 {
619 	HPT_U8  EnclosureType;
620 	HPT_U8  NumberOfPhys;
621 	HPT_U8  AttachedTo;
622 	HPT_U8  Status;
623 	HPT_U8  VendorId[8];
624 	HPT_U8  ProductId[16];
625 	HPT_U8  ProductRevisionLevel[4];
626 	HPT_U32 PortPhyMap;
627 	SES_ELEMENT_STATUS ElementStatus[MAX_ELEMENT_COUNT];
628 } ENCLOSURE_INFO_V2, *PENCLOSURE_INFO_V2;
629 
630 typedef struct _ENCLOSURE_INFO_V3 {
631 	HPT_U8  EnclosureType;
632 	HPT_U8  NumberOfPhys;
633 	HPT_U8  AttachedTo;
634 	HPT_U8  Status;
635 	HPT_U8  VendorId[8];
636 	HPT_U8  ProductId[16];
637 	HPT_U8  ProductRevisionLevel[4];
638 	HPT_U32 PortPhyMap;
639 	HPT_U32	UnitId;	/*272x card has two Cores, unitId is used to distinguish them */
640 	HPT_U32 reserved[32];
641 	SES_ELEMENT_STATUS ElementStatus[MAX_ELEMENT_COUNT];
642 } ENCLOSURE_INFO_V3, *PENCLOSURE_INFO_V3;
643 
644 typedef struct _ENCLOSURE_INFO_V4 {
645 	HPT_U8  EnclosureType;
646 	HPT_U8  NumberOfPhys;
647 	HPT_U8  AttachedTo;
648 	HPT_U8  Status;
649 	HPT_U8  VendorId[8];
650 	HPT_U8  ProductId[16];
651 	HPT_U8  ProductRevisionLevel[4];
652 	HPT_U32 PortPhyMap;
653 	HPT_U32	UnitId;	/*272x card has two Cores, unitId is used to distinguish them */
654 	HPT_U32 ElementCount;
655 	HPT_U32 reserved[32];
656 } ENCLOSURE_INFO_V4, *PENCLOSURE_INFO_V4;
657 
658 #define ENCLOSURE_STATUS_OFFLINE 1
659 
660 #define ENCLOSURE_TYPE_INTERNAL 0
661 #define ENCLOSURE_TYPE_SMP      1
662 #define ENCLOSURE_TYPE_PM       2
663 
664 #ifndef __KERNEL__
665 /*
666  * time represented in HPT_U32 format
667  */
668 typedef struct _TIME_RECORD {
669    HPT_U32        seconds:6;      /* 0 - 59 */
670    HPT_U32        minutes:6;      /* 0 - 59 */
671    HPT_U32        month:4;        /* 1 - 12 */
672    HPT_U32        hours:6;        /* 0 - 59 */
673    HPT_U32        day:5;          /* 1 - 31 */
674    HPT_U32        year:5;         /* 0=2000, 31=2031 */
675 } TIME_RECORD;
676 #endif
677 
678 /*
679  * Array information.
680  */
681 typedef struct _HPT_ARRAY_INFO {
682 	HPT_U8      Name[MAX_ARRAYNAME_LEN];/* array name */
683 	HPT_U8      Description[64];        /* array description */
684 	HPT_U8      CreateManager[16];      /* who created it */
685 	TIME_RECORD CreateTime;             /* when created it */
686 
687 	HPT_U8      ArrayType;              /* array type */
688 	HPT_U8      BlockSizeShift;         /* stripe size */
689 	HPT_U8      nDisk;                  /* member count: Number of ID in Members[] */
690 	HPT_U8      SubArrayType;
691 
692 	HPT_U32     Flags;                  /* working flags, see ARRAY_FLAG_XXX */
693 	HPT_U32     Members[MAX_ARRAY_MEMBERS_V1];  /* member array/disks */
694 
695 	/*
696 	 * rebuilding progress, xx.xx% = sprintf(s, "%.2f%%", RebuildingProgress/100.0);
697 	 * only valid if rebuilding is done by driver code.
698 	 * Member Flags will have ARRAY_FLAG_REBUILDING set at this case.
699 	 * Verify operation use same fields below, the only difference is
700 	 * ARRAY_FLAG_VERIFYING is set.
701 	 */
702 	HPT_U32     RebuildingProgress;
703 	HPT_U32     RebuiltSectors; /* rebuilding point (LBA) for single member */
704 
705 } HPT_ARRAY_INFO, *PHPT_ARRAY_INFO;
706 
707 #if HPT_INTERFACE_VERSION>=0x01010000
708 typedef struct _HPT_ARRAY_INFO_V2 {
709 	HPT_U8      Name[MAX_ARRAYNAME_LEN];/* array name */
710 	HPT_U8      Description[64];        /* array description */
711 	HPT_U8      CreateManager[16];      /* who created it */
712 	TIME_RECORD CreateTime;             /* when created it */
713 
714 	HPT_U8      ArrayType;              /* array type */
715 	HPT_U8      BlockSizeShift;         /* stripe size */
716 	HPT_U8      nDisk;                  /* member count: Number of ID in Members[] */
717 	HPT_U8      SubArrayType;
718 
719 	HPT_U32     Flags;                  /* working flags, see ARRAY_FLAG_XXX */
720 	HPT_U32     Members[MAX_ARRAY_MEMBERS_V2];  /* member array/disks */
721 
722 	HPT_U32     RebuildingProgress;
723 	HPT_U64     RebuiltSectors; /* rebuilding point (LBA) for single member */
724 
725 	HPT_U32     reserve4[4];
726 } HPT_ARRAY_INFO_V2, *PHPT_ARRAY_INFO_V2;
727 #endif
728 
729 #if HPT_INTERFACE_VERSION>=0x01020000
730 typedef struct _HPT_ARRAY_INFO_V3 {
731 	HPT_U8      Name[MAX_ARRAYNAME_LEN];/* array name */
732 	HPT_U8      Description[64];        /* array description */
733 	HPT_U8      CreateManager[16];      /* who created it */
734 	TIME_RECORD CreateTime;             /* when created it */
735 
736 	HPT_U8      ArrayType;              /* array type */
737 	HPT_U8      BlockSizeShift;         /* stripe size */
738 	HPT_U8      nDisk;                  /* member count: Number of ID in Members[] */
739 	HPT_U8      SubArrayType;
740 
741 	HPT_U32     Flags;                  /* working flags, see ARRAY_FLAG_XXX */
742 	HPT_U32     Members[MAX_ARRAY_MEMBERS_V2];  /* member array/disks */
743 
744 	HPT_U32     RebuildingProgress;
745 	HPT_U64     RebuiltSectors;         /* rebuilding point (LBA) for single member */
746 
747 	DEVICEID    TransformSource;
748 	DEVICEID    TransformTarget;        /* destination device ID */
749 	HPT_U32     TransformingProgress;
750 	HPT_U32     Signature;              /* persistent identification*/
751 #if MAX_ARRAY_MEMBERS_V2==16
752 	HPT_U16     Critical_Members;       /* bit mask of critical members */
753 	HPT_U16     reserve2;
754 	HPT_U32     reserve;
755 #else
756 	HPT_U32     Critical_Members;
757 	HPT_U32     reserve;
758 #endif
759 } HPT_ARRAY_INFO_V3, *PHPT_ARRAY_INFO_V3;
760 #endif
761 
762 #if HPT_INTERFACE_VERSION>=0x02000001
763 typedef struct _HPT_ARRAY_INFO_V4 {
764 	HPT_U8      Name[MAX_ARRAYNAME_LEN];/* array name */
765 	HPT_U8      Description[64];        /* array description */
766 	HPT_U8      CreateManager[16];      /* who created it */
767 	TIME_RECORD CreateTime;             /* when created it */
768 
769 	HPT_U8      ArrayType;              /* array type */
770 	HPT_U8      BlockSizeShift;         /* stripe size */
771 	HPT_U8      nDisk;                  /* member count: Number of ID in Members[] */
772 	HPT_U8      SubArrayType;
773 
774 	HPT_U32     Flags;                  /* working flags, see ARRAY_FLAG_XXX */
775 
776 	HPT_U32     RebuildingProgress;
777 	HPT_U64     RebuiltSectors; /* rebuilding point (LBA) for single member */
778 
779 	DEVICEID    TransformSource;
780 	DEVICEID    TransformTarget;   /* destination device ID */
781 	HPT_U32     TransformingProgress;
782 	HPT_U32     Signature;          /* persistent identification*/
783 	HPT_U8       SectorSizeShift; /*sector size = 512B<<SectorSizeShift*/
784 	HPT_U8       reserved2[7];
785 	HPT_U64     Critical_Members;
786 	HPT_U32     Members[MAX_ARRAY_MEMBERS_V3];  /* member array/disks */
787 } HPT_ARRAY_INFO_V4, *PHPT_ARRAY_INFO_V4;
788 #endif
789 
790 
791 /*
792  * ATA/ATAPI Device identify data without the Reserved4.
793  */
794 typedef struct _IDENTIFY_DATA2 {
795 	HPT_U16 GeneralConfiguration;
796 	HPT_U16 NumberOfCylinders;
797 	HPT_U16 Reserved1;
798 	HPT_U16 NumberOfHeads;
799 	HPT_U16 UnformattedBytesPerTrack;
800 	HPT_U16 UnformattedBytesPerSector;
801 	HPT_U8  SasAddress[8];
802 	HPT_U16 SerialNumber[10];
803 	HPT_U16 BufferType;
804 	HPT_U16 BufferSectorSize;
805 	HPT_U16 NumberOfEccBytes;
806 	HPT_U16 FirmwareRevision[4];
807 	HPT_U16 ModelNumber[20];
808 	HPT_U8  MaximumBlockTransfer;
809 	HPT_U8  VendorUnique2;
810 	HPT_U16 DoubleWordIo;
811 	HPT_U16 Capabilities;
812 	HPT_U16 Reserved2;
813 	HPT_U8  VendorUnique3;
814 	HPT_U8  PioCycleTimingMode;
815 	HPT_U8  VendorUnique4;
816 	HPT_U8  DmaCycleTimingMode;
817 	HPT_U16 TranslationFieldsValid;
818 	HPT_U16 NumberOfCurrentCylinders;
819 	HPT_U16 NumberOfCurrentHeads;
820 	HPT_U16 CurrentSectorsPerTrack;
821 	HPT_U32 CurrentSectorCapacity;
822 	HPT_U16 CurrentMultiSectorSetting;
823 	HPT_U32 UserAddressableSectors;
824 	HPT_U8  SingleWordDMASupport;
825 	HPT_U8  SingleWordDMAActive;
826 	HPT_U8  MultiWordDMASupport;
827 	HPT_U8  MultiWordDMAActive;
828 	HPT_U8  AdvancedPIOModes;
829 	HPT_U8  Reserved4;
830 	HPT_U16 MinimumMWXferCycleTime;
831 	HPT_U16 RecommendedMWXferCycleTime;
832 	HPT_U16 MinimumPIOCycleTime;
833 	HPT_U16 MinimumPIOCycleTimeIORDY;
834 	HPT_U16 Reserved5[2];
835 	HPT_U16 ReleaseTimeOverlapped;
836 	HPT_U16 ReleaseTimeServiceCommand;
837 	HPT_U16 MajorRevision;
838 	HPT_U16 MinorRevision;
839 } __attribute__((packed)) IDENTIFY_DATA2, *PIDENTIFY_DATA2;
840 
841 /*
842  * physical device information.
843  * IdentifyData.ModelNumber[] is HPT_U8-swapped from the original identify data.
844  */
845 typedef struct _DEVICE_INFO {
846 	HPT_U8   ControllerId;          /* controller id */
847 	HPT_U8   PathId;                /* bus */
848 	HPT_U8   TargetId;              /* id */
849 	HPT_U8   DeviceModeSetting;     /* Current Data Transfer mode: 0-4 PIO 0-4 */
850 									/* 5-7 MW DMA0-2, 8-13 UDMA0-5             */
851 	HPT_U8   DeviceType;            /* device type */
852 	HPT_U8   UsableMode;            /* highest usable mode */
853 
854 #ifdef __BIG_ENDIAN_BITFIELD
855 	HPT_U8   NCQEnabled: 1;
856 	HPT_U8   NCQSupported: 1;
857 	HPT_U8   TCQEnabled: 1;
858 	HPT_U8   TCQSupported: 1;
859 	HPT_U8   WriteCacheEnabled: 1;
860 	HPT_U8   WriteCacheSupported: 1;
861 	HPT_U8   ReadAheadEnabled: 1;
862 	HPT_U8   ReadAheadSupported: 1;
863 	HPT_U8   reserved6: 6;
864 	HPT_U8   SpinUpMode: 2;
865 #else
866 	HPT_U8   ReadAheadSupported: 1;
867 	HPT_U8   ReadAheadEnabled: 1;
868 	HPT_U8   WriteCacheSupported: 1;
869 	HPT_U8   WriteCacheEnabled: 1;
870 	HPT_U8   TCQSupported: 1;
871 	HPT_U8   TCQEnabled: 1;
872 	HPT_U8   NCQSupported: 1;
873 	HPT_U8   NCQEnabled: 1;
874 	HPT_U8   SpinUpMode: 2;
875 	HPT_U8   reserved6: 6;
876 #endif
877 
878 	HPT_U32     Flags;              /* working flags, see DEVICE_FLAG_XXX */
879 
880 	IDENTIFY_DATA2 IdentifyData;    /* Identify Data of this device */
881 
882 }
883 __attribute__((packed)) DEVICE_INFO, *PDEVICE_INFO;
884 
885 #if HPT_INTERFACE_VERSION>=0x01020000
886 #define MAX_PARENTS_PER_DISK    8
887 /*
888  * physical device information.
889  * IdentifyData.ModelNumber[] is HPT_U8-swapped from the original identify data.
890  */
891 typedef struct _DEVICE_INFO_V2 {
892 	HPT_U8   ControllerId;          /* controller id */
893 	HPT_U8   PathId;                /* bus */
894 	HPT_U8   TargetId;              /* id */
895 	HPT_U8   DeviceModeSetting;     /* Current Data Transfer mode: 0-4 PIO 0-4 */
896 									/* 5-7 MW DMA0-2, 8-13 UDMA0-5             */
897 	HPT_U8   DeviceType;            /* device type */
898 	HPT_U8   UsableMode;            /* highest usable mode */
899 
900 #ifdef __BIG_ENDIAN_BITFIELD
901 	HPT_U8   NCQEnabled: 1;
902 	HPT_U8   NCQSupported: 1;
903 	HPT_U8   TCQEnabled: 1;
904 	HPT_U8   TCQSupported: 1;
905 	HPT_U8   WriteCacheEnabled: 1;
906 	HPT_U8   WriteCacheSupported: 1;
907 	HPT_U8   ReadAheadEnabled: 1;
908 	HPT_U8   ReadAheadSupported: 1;
909 	HPT_U8   reserved6: 6;
910 	HPT_U8   SpinUpMode: 2;
911 #else
912 	HPT_U8   ReadAheadSupported: 1;
913 	HPT_U8   ReadAheadEnabled: 1;
914 	HPT_U8   WriteCacheSupported: 1;
915 	HPT_U8   WriteCacheEnabled: 1;
916 	HPT_U8   TCQSupported: 1;
917 	HPT_U8   TCQEnabled: 1;
918 	HPT_U8   NCQSupported: 1;
919 	HPT_U8   NCQEnabled: 1;
920 	HPT_U8   SpinUpMode: 2;
921 	HPT_U8   reserved6: 6;
922 #endif
923 
924 	HPT_U32     Flags;              /* working flags, see DEVICE_FLAG_XXX */
925 
926 	IDENTIFY_DATA2 IdentifyData;    /* Identify Data of this device */
927 
928 	HPT_U64 TotalFree;
929 	HPT_U64 MaxFree;
930 	HPT_U64 BadSectors;
931 	DEVICEID ParentArrays[MAX_PARENTS_PER_DISK];
932 
933 }
934 __attribute__((packed)) DEVICE_INFO_V2, *PDEVICE_INFO_V2, DEVICE_INFO_V3, *PDEVICE_INFO_V3;
935 
936 /*
937  * HPT601 information
938  */
939 #endif
940 /*
941  * HPT601 information
942  */
943 #define HPT601_INFO_DEVICEID      1
944 #define HPT601_INFO_TEMPERATURE   2
945 #define HPT601_INFO_FANSTATUS     4
946 #define HPT601_INFO_BEEPERCONTROL 8
947 #define HPT601_INFO_LED1CONTROL   0x10
948 #define HPT601_INFO_LED2CONTROL   0x20
949 #define HPT601_INFO_POWERSTATUS   0x40
950 
951 typedef struct _HPT601_INFO_ {
952 	HPT_U16 ValidFields;        /* mark valid fields below */
953 	HPT_U16 DeviceId;           /* 0x5A3E */
954 	HPT_U16 Temperature;        /* Read: temperature sensor value. Write: temperature limit */
955 	HPT_U16 FanStatus;          /* Fan status */
956 	HPT_U16 BeeperControl;      /* bit4: beeper control bit. bit0-3: frequency bits */
957 	HPT_U16 LED1Control;        /* bit4: twinkling control bit. bit0-3: frequency bits */
958 	HPT_U16 LED2Control;        /* bit4: twinkling control bit. bit0-3: frequency bits */
959 	HPT_U16 PowerStatus;        /* 1: has power 2: no power */
960 } HPT601_INFO, *PHPT601_INFO;
961 
962 #if HPT_INTERFACE_VERSION>=0x01010000
963 #ifndef __KERNEL__
964 /* cache policy for each vdev, copied from ldm.h */
965 #define CACHE_POLICY_NONE 0
966 #define CACHE_POLICY_WRITE_THROUGH 1
967 #define CACHE_POLICY_WRITE_BACK 2
968 
969 #endif
970 #endif
971 /*
972  * Logical device information.
973  * Union of ArrayInfo and DeviceInfo.
974  * Common properties will be put in logical device information.
975  */
976 typedef struct _LOGICAL_DEVICE_INFO {
977 	HPT_U8      Type;                   /* LDT_ARRAY or LDT_DEVICE */
978 	HPT_U8      reserved[3];
979 
980 	HPT_U32     Capacity;               /* array capacity */
981 	DEVICEID    ParentArray;
982 
983 	union {
984 		HPT_ARRAY_INFO array;
985 		DEVICE_INFO device;
986 	} __attribute__((packed)) u;
987 
988 } __attribute__((packed)) LOGICAL_DEVICE_INFO, *PLOGICAL_DEVICE_INFO;
989 
990 #if HPT_INTERFACE_VERSION>=0x01010000
991 typedef struct _LOGICAL_DEVICE_INFO_V2 {
992 	HPT_U8      Type;                   /* LDT_ARRAY or LDT_DEVICE */
993 	HPT_U8      reserved[3];
994 
995 	HPT_U64     Capacity;               /* array capacity */
996 	DEVICEID    ParentArray;            /* for physical device, Please don't use this field.
997 										 * use ParentArrays field in DEVICE_INFO_V2
998 										 */
999 
1000 	union {
1001 		HPT_ARRAY_INFO_V2 array;
1002 		DEVICE_INFO device;
1003 	} __attribute__((packed)) u;
1004 
1005 } __attribute__((packed)) LOGICAL_DEVICE_INFO_V2, *PLOGICAL_DEVICE_INFO_V2;
1006 #endif
1007 
1008 #if HPT_INTERFACE_VERSION>=0x01020000
1009 #define INVALID_TARGET_ID   0xFF
1010 #define INVALID_BUS_ID      0xFF
1011 typedef struct _LOGICAL_DEVICE_INFO_V3 {
1012 	HPT_U8      Type;                   /* LDT_ARRAY or LDT_DEVICE */
1013 	HPT_U8      CachePolicy;            /* refer to CACHE_POLICY_xxx */
1014 	HPT_U8      VBusId;                 /* vbus sequence in vbus_list */
1015 	HPT_U8      TargetId;               /* OS target id. Value 0xFF is invalid */
1016 										/* OS disk name: HPT DISK $VBusId_$TargetId */
1017 	HPT_U64     Capacity;               /* array capacity */
1018 	DEVICEID    ParentArray;            /* for physical device, don't use this field.
1019 										 * use ParentArrays field in DEVICE_INFO_V2 instead.
1020 										 */
1021 	HPT_U32     TotalIOs;
1022 	HPT_U32     TobalMBs;
1023 	HPT_U32     IOPerSec;
1024 	HPT_U32     MBPerSec;
1025 
1026 	union {
1027 		HPT_ARRAY_INFO_V3 array;
1028 		DEVICE_INFO_V2 device;
1029 	} __attribute__((packed)) u;
1030 
1031 }
1032 __attribute__((packed)) LOGICAL_DEVICE_INFO_V3, *PLOGICAL_DEVICE_INFO_V3;
1033 #endif
1034 
1035 #if HPT_INTERFACE_VERSION>=0x02000001
1036 typedef struct _LOGICAL_DEVICE_INFO_V4 {
1037 	HPT_U32    dwSize;
1038 	HPT_U8      revision;
1039 	HPT_U8      reserved[7];
1040 
1041 	HPT_U8      Type;                   /* LDT_ARRAY or LDT_DEVICE */
1042 	HPT_U8      CachePolicy;            /* refer to CACHE_POLICY_xxx */
1043 	HPT_U8      VBusId;                 /* vbus sequence in vbus_list */
1044 	HPT_U8      TargetId;               /* OS target id. Value 0xFF is invalid */
1045 										/* OS disk name: HPT DISK $VBusId_$TargetId */
1046 	HPT_U64     Capacity;               /* array capacity */
1047 	DEVICEID    ParentArray;            /* for physical device, don't use this field.
1048 										 * use ParentArrays field in DEVICE_INFO_V2 instead.
1049 										 */
1050 	HPT_U32     TotalIOs;
1051 	HPT_U32     TobalMBs;
1052 	HPT_U32     IOPerSec;
1053 	HPT_U32     MBPerSec;
1054 
1055 	union {
1056 		HPT_ARRAY_INFO_V4 array;
1057 		DEVICE_INFO_V3 device;
1058 	} __attribute__((packed)) u;
1059 }
1060 __attribute__((packed)) LOGICAL_DEVICE_INFO_V4, *PLOGICAL_DEVICE_INFO_V4;
1061 
1062 /*LOGICAL_DEVICE_INFO_V4 max revision number*/
1063 #define LOGICAL_DEVICE_INFO_V4_REVISION 0
1064 /*If new revision was defined please check evey revision size*/
1065 #define LOGICAL_DEVICE_INFO_V4_R0_SIZE (sizeof(LOGICAL_DEVICE_INFO_V4))
1066 #endif
1067 
1068 /*
1069  * ALTERABLE_ARRAY_INFO and ALTERABLE_DEVICE_INFO, used in set_array_info()
1070  * and set_device_info().
1071  * When set_xxx_info() is called, the ValidFields member indicates which
1072  * fields in the structure are valid.
1073  */
1074 /* field masks */
1075 #define AAIF_NAME           1
1076 #define AAIF_DESCRIPTION    2
1077 
1078 #define ADIF_MODE           1
1079 #define ADIF_TCQ            2
1080 #define ADIF_NCQ            4
1081 #define ADIF_WRITE_CACHE    8
1082 #define ADIF_READ_AHEAD     0x10
1083 #define ADIF_SPIN_UP_MODE   0x20
1084 #define ADIF_SET_BAD        0x40
1085 
1086 typedef struct _ALTERABLE_ARRAY_INFO {
1087 	HPT_U32   ValidFields;              /* mark valid fields below */
1088 	HPT_U8  Name[MAX_ARRAYNAME_LEN];    /* array name */
1089 	HPT_U8  Description[64];            /* array description */
1090 }__attribute__((packed))ALTERABLE_ARRAY_INFO, *PALTERABLE_ARRAY_INFO;
1091 
1092 typedef struct _ALTERABLE_DEVICE_INFO {
1093 	HPT_U32   ValidFields;              /* mark valid fields below */
1094 	HPT_U8   DeviceModeSetting;         /* 0-4 PIO 0-4, 5-7 MW DMA0-2, 8-13 UDMA0-5 */
1095 }__attribute__((packed))ALTERABLE_DEVICE_INFO, *PALTERABLE_DEVICE_INFO;
1096 
1097 typedef struct _ALTERABLE_DEVICE_INFO_V2 {
1098 	HPT_U32   ValidFields;              /* mark valid fields below */
1099 	HPT_U8   DeviceModeSetting;         /* 0-4 PIO 0-4, 5-7 MW DMA0-2, 8-13 UDMA0-5 */
1100 	HPT_U8   TCQEnabled;
1101 	HPT_U8   NCQEnabled;
1102 	HPT_U8   WriteCacheEnabled;
1103 	HPT_U8   ReadAheadEnabled;
1104 	HPT_U8   SpinUpMode;
1105 	HPT_U8   SetBadSector;
1106 	HPT_U8   reserve[1];
1107 	HPT_U32  reserve2[13]; /* pad to 64 bytes */
1108 }__attribute__((packed))ALTERABLE_DEVICE_INFO_V2, *PALTERABLE_DEVICE_INFO_V2;
1109 
1110 #if HPT_INTERFACE_VERSION>=0x01020000
1111 
1112 #define TARGET_TYPE_DEVICE  0
1113 #define TARGET_TYPE_ARRAY   1
1114 
1115 
1116 #define AIT_NAME            0
1117 #define AIT_DESCRIPTION     1
1118 #define AIT_CACHE_POLICY    2
1119 
1120 
1121 #define DIT_MODE        0
1122 #define DIT_READ_AHEAD  1
1123 #define DIT_WRITE_CACHE 2
1124 #define DIT_TCQ         3
1125 #define DIT_NCQ         4
1126 #define DIT_IDENTIFY    5
1127 
1128 #define DISK_CACHE_POLICY_UNCHANGE 0
1129 #define DISK_CACHE_POLICY_ENABLE 1
1130 #define DISK_CACHE_POLICY_DISABLE 2
1131 
1132 /* param type is determined by target_type and info_type*/
1133 typedef struct _SET_DEV_INFO
1134 {
1135 	HPT_U8 target_type;
1136 	HPT_U8 infor_type;
1137 	HPT_U16 param_length;
1138 	#define SET_VDEV_INFO_param(p) ((HPT_U8 *)(p)+sizeof(SET_VDEV_INFO))
1139 	/* HPT_U8 param[0]; */
1140 } SET_VDEV_INFO, * PSET_VDEV_INFO;
1141 
1142 typedef HPT_U8 PARAM_ARRAY_NAME[MAX_ARRAYNAME_LEN] ;
1143 typedef HPT_U8 PARAM_ARRAY_DES[64];
1144 typedef HPT_U8 PARAM_DEVICE_MODE, PARAM_TCQ, PARAM_NCQ, PARAM_READ_AHEAD, PARAM_WRITE_CACHE, PARAM_CACHE_POLICY;
1145 
1146 #endif
1147 
1148 /*
1149  * CREATE_ARRAY_PARAMS
1150  *  Param structure used to create an array.
1151  */
1152 typedef struct _CREATE_ARRAY_PARAMS {
1153 	HPT_U8 ArrayType;                   /* 1-level array type */
1154 	HPT_U8 nDisk;                       /* number of elements in Members[] array */
1155 	HPT_U8 BlockSizeShift;              /* Stripe size if ArrayType==AT_RAID0 / AT_RAID5 */
1156 	HPT_U8 CreateFlags;                 /* See CAF_xxx */
1157 
1158 	HPT_U8 ArrayName[MAX_ARRAYNAME_LEN];/* Array name */
1159 	HPT_U8      Description[64];        /* array description */
1160 	HPT_U8      CreateManager[16];      /* who created it */
1161 	TIME_RECORD CreateTime;             /* when created it */
1162 
1163 	HPT_U32 Members[MAX_ARRAY_MEMBERS_V1];/* ID of array members, a member can be an array */
1164 
1165 } CREATE_ARRAY_PARAMS, *PCREATE_ARRAY_PARAMS;
1166 
1167 #if HPT_INTERFACE_VERSION>=0x01010000
1168 typedef struct _CREATE_ARRAY_PARAMS_V2 {
1169 	HPT_U8 ArrayType;                   /* 1-level array type */
1170 	HPT_U8 nDisk;                       /* number of elements in Members[] array */
1171 	HPT_U8 BlockSizeShift;              /* Stripe size if ArrayType==AT_RAID0 / AT_RAID5 */
1172 	HPT_U8 CreateFlags;                 /* See CAF_xxx */
1173 
1174 	HPT_U8 ArrayName[MAX_ARRAYNAME_LEN];/* Array name */
1175 	HPT_U8 Description[64];             /* array description */
1176 	HPT_U8 CreateManager[16];           /* who created it */
1177 	TIME_RECORD CreateTime;             /* when created it */
1178 	HPT_U64 Capacity;
1179 
1180 	HPT_U32 Members[MAX_ARRAY_MEMBERS_V2];/* ID of array members, a member can be an array */
1181 
1182 } CREATE_ARRAY_PARAMS_V2, *PCREATE_ARRAY_PARAMS_V2;
1183 #endif
1184 
1185 #if HPT_INTERFACE_VERSION>=0x02000001
1186 typedef struct _CREATE_ARRAY_PARAMS_V3 {
1187 	HPT_U32  dwSize;
1188 	HPT_U8 revision;			/*CREATE_ARRAY_PARAMS_V3_REVISION*/
1189 	HPT_U8 diskCachePolicy;  /*unchange:0 enable:1 disable:2*/
1190 	HPT_U8 reserved[4];
1191 	HPT_U8 subDisks;            /* RAIDn0 sub array */
1192 	HPT_U8 SectorSizeShift;     /*sector size = 512B<<SectorSizeShift*/
1193 	HPT_U8 ArrayType;                   /* 1-level array type */
1194 	HPT_U8 nDisk;                       /* number of elements in Members[] array */
1195 	HPT_U8 BlockSizeShift;              /* Stripe size if ArrayType==AT_RAID0 / AT_RAID5 */
1196 	HPT_U8 CreateFlags;                 /* See CAF_xxx */
1197 
1198 	HPT_U8 ArrayName[MAX_ARRAYNAME_LEN];/* Array name */
1199 	HPT_U8 Description[64];     /* array description */
1200 	HPT_U8 CreateManager[16];       /* who created it */
1201 	TIME_RECORD CreateTime;             /* when created it */
1202 	HPT_U64 Capacity;
1203 
1204 	HPT_U32 Members[MAX_ARRAY_MEMBERS_V3];/* ID of array members, a member can be an array */
1205 } CREATE_ARRAY_PARAMS_V3, *PCREATE_ARRAY_PARAMS_V3;
1206 
1207 /*CREATE_ARRAY_PARAMS_V3 current max revision*/
1208 #define CREATE_ARRAY_PARAMS_V3_REVISION 0
1209 /*If new revision defined please check evey revision size*/
1210 #define CREATE_ARRAY_PARAMS_V3_R0_SIZE (sizeof(CREATE_ARRAY_PARAMS_V3))
1211 #endif
1212 
1213 #if HPT_INTERFACE_VERSION < 0x01020000
1214 /*
1215  * Flags used for creating an RAID 1 array
1216  *
1217  * CAF_CREATE_AND_DUPLICATE
1218  *    Copy source disk contents to target for RAID 1. If user choose "create and duplicate"
1219  *    to create an array, GUI will call CreateArray() with this flag set. Then GUI should
1220  *    call hpt_get_device_info() with the returned array ID and check returned flags to
1221  *    see if ARRAY_FLAG_REBUILDING is set. If not set, driver does not support rebuilding
1222  *    and GUI must do duplication itself.
1223  * CAF_DUPLICATE_MUST_DONE
1224  *    If the duplication is aborted or fails, do not create the array.
1225  */
1226 #define CAF_CREATE_AND_DUPLICATE 1
1227 #define CAF_DUPLICATE_MUST_DONE  2
1228 #define CAF_CREATE_AS_RAID15     4
1229 /*
1230  * Flags used for creating an RAID 5 array
1231  */
1232 #define CAF_CREATE_R5_NO_BUILD     1
1233 #define CAF_CREATE_R5_ZERO_INIT    2
1234 #define CAF_CREATE_R5_BUILD_PARITY 4
1235 
1236 #else
1237 /*
1238  * Flags used for creating
1239  */
1240 #define CAF_FOREGROUND_INITIALIZE   1
1241 #define CAF_BACKGROUND_INITIALIZE   2
1242 #define CAF_CREATE_R5_WRITE_BACK    (CACHE_POLICY_WRITE_BACK<<CAF_CACHE_POLICY_SHIFT)
1243 
1244 
1245 #define CAF_CACHE_POLICY_MASK       0x1C
1246 #define CAF_CACHE_POLICY_SHIFT      2
1247 
1248 #endif
1249 
1250 #define CAF_KEEP_DATA_ALWAYS     0x80
1251 
1252 /* Flags used for deleting an array
1253  *
1254  * DAF_KEEP_DATA_IF_POSSIBLE
1255  *    If this flag is set, deleting a RAID 1 array will not destroy the data on both disks.
1256  *    Deleting a JBOD should keep partitions on first disk ( not implement now ).
1257  *    Deleting a RAID 0/1 should result as two RAID 0 array ( not implement now ).
1258  */
1259 #define DAF_KEEP_DATA_IF_POSSIBLE 1
1260 #define DAF_KEEP_DATA_ALWAYS      2
1261 
1262 /*
1263  * event types
1264  */
1265 #define ET_DEVICE_REMOVED   1   /* device removed */
1266 #define ET_DEVICE_PLUGGED   2   /* device plugged */
1267 #define ET_DEVICE_ERROR     3   /* device I/O error */
1268 #define ET_REBUILD_STARTED  4
1269 #define ET_REBUILD_ABORTED  5
1270 #define ET_REBUILD_FINISHED 6
1271 #define ET_SPARE_TOOK_OVER  7
1272 #define ET_REBUILD_FAILED   8
1273 #define ET_VERIFY_STARTED   9
1274 #define ET_VERIFY_ABORTED   10
1275 #define ET_VERIFY_FAILED    11
1276 #define ET_VERIFY_FINISHED  12
1277 #define ET_INITIALIZE_STARTED   13
1278 #define ET_INITIALIZE_ABORTED   14
1279 #define ET_INITIALIZE_FAILED    15
1280 #define ET_INITIALIZE_FINISHED  16
1281 #define ET_VERIFY_DATA_ERROR    17
1282 #define ET_TRANSFORM_STARTED    18
1283 #define ET_TRANSFORM_ABORTED    19
1284 #define ET_TRANSFORM_FAILED     20
1285 #define ET_TRANSFORM_FINISHED   21
1286 #define ET_SMART_FAILED         22
1287 #define ET_SMART_PASSED         23
1288 #define ET_SECTOR_REPAIR_FAIL     24
1289 #define ET_SECTOR_REPAIR_SUCCESS  25
1290 #define ET_ERASE_FAIL		26
1291 #define ET_ERASE_SUCCESS	27
1292 #define ET_CONTINUE_REBUILD_ON_ERROR 28
1293 
1294 
1295 /*
1296  * event structure
1297  */
1298 typedef struct _HPT_EVENT {
1299 	TIME_RECORD Time;
1300 	DEVICEID    DeviceID;
1301 	HPT_U8       EventType;
1302 	HPT_U8      reserved[3];
1303 
1304 	HPT_U8      Data[32]; /* various data depend on EventType */
1305 } HPT_EVENT, *PHPT_EVENT;
1306 
1307 /*
1308  * IDE pass-through command. Use it at your own risk!
1309  */
1310 typedef struct _IDE_PASS_THROUGH_HEADER {
1311 	DEVICEID idDisk;             /* disk ID */
1312 	HPT_U8     bFeaturesReg;     /* feature register */
1313 	HPT_U8     bSectorCountReg;  /* IDE sector count register. */
1314 	HPT_U8     bLbaLowReg;       /* IDE LBA low value. */
1315 	HPT_U8     bLbaMidReg;       /* IDE LBA mid register. */
1316 	HPT_U8     bLbaHighReg;      /* IDE LBA high value. */
1317 	HPT_U8     bDriveHeadReg;    /* IDE drive/head register. */
1318 	HPT_U8     bCommandReg;      /* Actual IDE command. Checked for validity by driver. */
1319 	HPT_U8     nSectors;         /* data size in sectors, if the command has data transfer */
1320 	HPT_U8     protocol;         /* IO_COMMAND_(READ,WRITE) or zero for non-DATA */
1321 	HPT_U8     reserve[3];
1322 	#define IDE_PASS_THROUGH_buffer(p) ((HPT_U8 *)(p) + sizeof(IDE_PASS_THROUGH_HEADER))
1323 	/* HPT_U8     DataBuffer[0]; */
1324 }
1325 IDE_PASS_THROUGH_HEADER, *PIDE_PASS_THROUGH_HEADER;
1326 
1327 typedef struct _IDE_PASS_THROUGH_HEADER_V2 {
1328 	DEVICEID idDisk;             /* disk ID */
1329 	HPT_U16    bFeaturesReg;     /* feature register */
1330 	HPT_U16    bSectorCountReg;  /* IDE sector count register. */
1331 	HPT_U16    bLbaLowReg;       /* IDE LBA low value. */
1332 	HPT_U16    bLbaMidReg;       /* IDE LBA mid register. */
1333 	HPT_U16    bLbaHighReg;      /* IDE LBA high value. */
1334 	HPT_U8     bDriveHeadReg;    /* IDE drive/head register. */
1335 	HPT_U8     bCommandReg;      /* Actual IDE command. Checked for validity by driver. */
1336 	HPT_U16    nSectors;         /* data size in sectors, if the command has data transfer */
1337 	HPT_U8     protocol;         /* IO_COMMAND_(READ,WRITE) or zero for non-DATA */
1338 	HPT_U8     reserve;
1339 	#define IDE_PASS_THROUGH_V2_buffer(p) ((HPT_U8 *)(p) + sizeof(IDE_PASS_THROUGH_HEADER_V2))
1340 	/* HPT_U8     DataBuffer[0]; */
1341 }
1342 IDE_PASS_THROUGH_HEADER_V2, *PIDE_PASS_THROUGH_HEADER_V2;
1343 
1344 typedef struct _HPT_SCSI_PASSTHROUGH_IN {
1345 	DEVICEID idDisk;
1346 	HPT_U8   protocol;
1347 	HPT_U8   reserve1;
1348 	HPT_U8   reserve2;
1349 	HPT_U8   cdbLength;
1350 	HPT_U8   cdb[16];
1351 	HPT_U32  dataLength;
1352 	/* data follows, if any */
1353 }
1354 HPT_SCSI_PASSTHROUGH_IN, *PHPT_SCSI_PASSTHROUGH_IN;
1355 
1356 typedef struct _HPT_SCSI_PASSTHROUGH_OUT {
1357 	HPT_U8   scsiStatus;
1358 	HPT_U8   reserve1;
1359 	HPT_U8   reserve2;
1360 	HPT_U8   reserve3;
1361 	HPT_U32  dataLength;
1362 	/* data/sense follows if any */
1363 }
1364 HPT_SCSI_PASSTHROUGH_OUT, *PHPT_SCSI_PASSTHROUGH_OUT;
1365 
1366 /*
1367  * device io packet format
1368  */
1369 typedef struct _DEVICE_IO_EX_PARAMS {
1370 	DEVICEID idDisk;
1371 	HPT_U32    Lba;
1372 	HPT_U16   nSectors;
1373 	HPT_U8    Command;    /* IO_COMMAD_xxx */
1374 	HPT_U8    BufferType; /* BUFFER_TYPE_xxx, see below */
1375 	HPT_U32    BufferPtr;
1376 }
1377 DEVICE_IO_EX_PARAMS, *PDEVICE_IO_EX_PARAMS;
1378 
1379 #define BUFFER_TYPE_LOGICAL              1 /* logical pointer to buffer */
1380 #define BUFFER_TYPE_PHYSICAL             2 /* physical address of buffer */
1381 #define BUFFER_TYPE_LOGICAL_LOGICAL_SG   3 /* logical pointer to logical S/G table */
1382 #define BUFFER_TYPE_LOGICAL_PHYSICAL_SG  4 /* logical pointer to physical S/G table */
1383 #define BUFFER_TYPE_PHYSICAL_LOGICAL_SG  5 /* physical address to logical S/G table */
1384 #define BUFFER_TYPE_PHYSICAL_PHYSICAL_SG 6 /* physical address of physical S/G table */
1385 #define BUFFER_TYPE_PHYSICAL_PHYSICAL_SG_PIO 7 /* non DMA capable physical address of physical S/G table */
1386 
1387 typedef struct _HPT_DRIVER_PARAMETER {
1388 	char    name[32];
1389 	HPT_U8  value[32];
1390 	HPT_U8  type;        /* HPT_DRIVER_PARAMETER_TYPE_* */
1391 	HPT_U8  persistent;
1392 	HPT_U8  reserve2[2];
1393 	HPT_U8  location;    /* 0 - system */
1394 	HPT_U8  controller;
1395 	HPT_U8  bus;
1396 	HPT_U8  reserve1;
1397 	char    desc[128];
1398 }
1399 HPT_DRIVER_PARAMETER, *PHPT_DRIVER_PARAMETER;
1400 
1401 #define HPT_DRIVER_PARAMETER_TYPE_INT 1
1402 #define HPT_DRIVER_PARAMETER_TYPE_BOOL 2
1403 
1404 typedef struct _HPT_PM_CMDSTAT {
1405 	HPT_U64 timeStamp;
1406 	HPT_U64 lba;
1407 	HPT_U16 sectors;
1408 	HPT_U16 reserved;
1409 	HPT_U32 rspTime;
1410 }
1411 HPT_PM_CMDSTAT, *PHPT_PM_CMDSTAT;
1412 
1413 #define HIGHEST_RSPTIME_CMD_SAVE 10
1414 #define RSPTIME_HISTOGRAM_SEGMENT_COUNT 38
1415 
1416 typedef struct _HPT_PM_IOSTAT {
1417 	HPT_PM_CMDSTAT highestRspCmdStatData[HIGHEST_RSPTIME_CMD_SAVE];
1418 	HPT_U32 rspTimeHistogram[RSPTIME_HISTOGRAM_SEGMENT_COUNT];
1419 	HPT_U16 pendingIo;
1420 	HPT_U16 activeIo;
1421 	HPT_U32 instantKBPs;
1422 	HPT_U32 averageKBPs;
1423 	HPT_U32 instantIOPs;
1424 	HPT_U32 averageIOPs;
1425 }
1426 HPT_PM_IOSTAT, *PHPT_PM_IOSTAT;
1427 
1428 /*
1429  * disk config region
1430  */
1431 typedef struct _ACCESS_CONFIG_REG {
1432 	DEVICEID  id;
1433 	HPT_U16   start;
1434 	HPT_U8    sectors;
1435 	HPT_U8    read;
1436 	HPT_U32   Reserved;
1437 	#define ACCESS_CONFIG_REG_buffer(p) ((HPT_U8 *)(p) + sizeof(ACCESS_CONFIG_REG_PARAMS))
1438 } __attribute__((packed))ACCESS_CONFIG_REG_PARAMS, *PACCESS_CONFIG_REG_PARAMS;
1439 
1440 /*
1441  * dump meta data
1442  */
1443 typedef struct _DUMP_METADATA {
1444 	DEVICEID  id;
1445 	HPT_U8    sectors;
1446 	HPT_U8    backsectors;
1447 	HPT_U8    offset;
1448 	HPT_U8    backoffset;
1449 } __attribute__((packed))DUMP_METADATA_PARAMS, *PDUMP_METADATA_PARAMS;
1450 
1451 
1452 
1453 /*
1454  * ioctl structure
1455  */
1456 #define HPT_IOCTL_MAGIC32 0x1A2B3C4D
1457 #define HPT_IOCTL_MAGIC   0xA1B2C3D4
1458 
1459 typedef struct _HPT_IOCTL_PARAM {
1460 	HPT_U32   Magic;                 /* used to check if it's a valid ioctl packet */
1461 	HPT_U32   dwIoControlCode;       /* operation control code */
1462 	HPT_PTR   lpInBuffer;            /* input data buffer */
1463 	HPT_U32   nInBufferSize;         /* size of input data buffer */
1464 	HPT_PTR   lpOutBuffer;           /* output data buffer */
1465 	HPT_U32   nOutBufferSize;        /* size of output data buffer */
1466 	HPT_PTR   lpBytesReturned;       /* count of HPT_U8s returned */
1467 }
1468 HPT_IOCTL_PARAM, *PHPT_IOCTL_PARAM;
1469 
1470 /* for 32-bit app running on 64-bit system */
1471 typedef struct _HPT_IOCTL_PARAM32 {
1472 	HPT_U32   Magic;
1473 	HPT_U32   dwIoControlCode;
1474 	HPT_U32   lpInBuffer;
1475 	HPT_U32   nInBufferSize;
1476 	HPT_U32   lpOutBuffer;
1477 	HPT_U32   nOutBufferSize;
1478 	HPT_U32   lpBytesReturned;
1479 }
1480 HPT_IOCTL_PARAM32, *PHPT_IOCTL_PARAM32;
1481 
1482 #if !defined(__KERNEL__) || defined(SIMULATE)
1483 /*
1484  * User-mode ioctl parameter passing conventions:
1485  *   The ioctl function implementation is platform specific, so we don't
1486  * have forced rules for it. However, it's suggested to use a parameter
1487  * passing method as below
1488  *   1) Put all input data continuously in an input buffer.
1489  *   2) Prepare an output buffer with enough size if needed.
1490  *   3) Fill a HPT_IOCTL_PARAM structure.
1491  *   4) Pass the structure to driver through a platform-specific method.
1492  * This is implemented in the mid-layer user-mode library. The UI
1493  * programmer needn't care about it.
1494  */
1495 
1496 /************************************************************************
1497  * User mode functions
1498  ************************************************************************/
1499 /*
1500  * hpt_get_version
1501  * Version compatibility: all versions
1502  * Parameters:
1503  *  None
1504  * Returns:
1505  *  interface version. 0 when fail.
1506  */
1507 HPT_U32 hpt_get_version(void);
1508 
1509 /*
1510  * hpt_get_driver_capabilities
1511  * Version compatibility: v1.0.0.2 or later
1512  * Parameters:
1513  *  Pointer to receive a DRIVE_CAPABILITIES structure. The caller must set
1514  *  dwSize member to sizeof(DRIVER_CAPABILITIES). The callee must check this
1515  *  member to see if it's correct.
1516  * Returns:
1517  *  0 - Success
1518  */
1519 int hpt_get_driver_capabilities(PDRIVER_CAPABILITIES cap);
1520 int hpt_get_driver_capabilities_v2(PDRIVER_CAPABILITIES_V2 cap);
1521 
1522 /*
1523  * hpt_get_controller_count
1524  * Version compatibility: v1.0.0.1 or later
1525  * Parameters:
1526  *  None
1527  * Returns:
1528  *  number of controllers
1529  */
1530 int hpt_get_controller_count(void);
1531 
1532 /* hpt_get_controller_info
1533  * Version compatibility: v1.0.0.1 or later
1534  * Parameters:
1535  *  id      Controller id
1536  *  pInfo   pointer to CONTROLLER_INFO buffer
1537  * Returns:
1538  *  0       Success, controller info is put into (*pInfo ).
1539  */
1540 int hpt_get_controller_info(int id, PCONTROLLER_INFO pInfo);
1541 
1542 #if HPT_INTERFACE_VERSION>=0x01020000
1543 /* hpt_get_controller_info_v2
1544  * Version compatibility: v2.0.0.0 or later
1545  * Parameters:
1546  *  id      Controller id
1547  *  pInfo   pointer to CONTROLLER_INFO_V2 buffer
1548  * Returns:
1549  *  0       Success, controller info is put into (*pInfo ).
1550  */
1551 int hpt_get_controller_info_v2(int id, PCONTROLLER_INFO_V2 pInfo);
1552 
1553 /* hpt_get_controller_info_v2_ext
1554  * Version compatibility: v2.0.0.0 or later
1555  * Parameters:
1556  *  id      Controller id
1557  *  pInfo   pointer to CONTROLLER_INFO_V2_EXT buffer
1558  * Returns:
1559  *  0       Success, controller info is put into (*pInfo ).
1560  */
1561 int hpt_get_controller_info_v2_ext(int id, PCONTROLLER_INFO_V2_EXT pInfo);
1562 
1563 /* hpt_get_controller_info_v3
1564  * Version compatibility: v2.0.0.0 or later
1565  * Parameters:
1566  *  id      Controller id
1567  *  pInfo   pointer to CONTROLLER_INFO_V3 buffer
1568  * Returns:
1569  *  0       Success, controller info is put into (*pInfo ).
1570  */
1571 int hpt_get_controller_info_v3(int id, PCONTROLLER_INFO_V3 pInfo);
1572 #endif
1573 
1574 /* hpt_get_channel_info
1575  * Version compatibility: v1.0.0.1 or later
1576  * Parameters:
1577  *  id      Controller id
1578  *  bus     bus number
1579  *  pInfo   pointer to CHANNEL_INFO buffer
1580  * Returns:
1581  *  0       Success, channel info is put into (*pInfo ).
1582  */
1583 int hpt_get_channel_info(int id, int bus, PCHANNEL_INFO pInfo);
1584 
1585 /* hpt_get_channel_info_v2
1586  * Version compatibility: v1.0.0.1 or later
1587  * Parameters:
1588  *  id      Controller id
1589  *  bus     bus number
1590  *  pInfo   pointer to CHANNEL_INFO buffer
1591  * Returns:
1592  *  0       Success, channel info is put into (*pInfo ).
1593  */
1594 int hpt_get_channel_info_v2(int id, int bus, PCHANNEL_INFO_V2 pInfo);
1595 
1596 /* hpt_get_logical_devices
1597  * Version compatibility: v1.0.0.1 or later
1598  * Parameters:
1599  *  pIds        pointer to a DEVICEID array
1600  *  nMaxCount   array size
1601  * Returns:
1602  *  Number of ID returned. All logical device IDs are put into pIds array.
1603  *  Note: A spare disk is not a logical device.
1604  */
1605 int hpt_get_logical_devices(DEVICEID * pIds, int nMaxCount);
1606 
1607 /* hpt_get_physical_devices
1608  * Version compatibility: v2.1.0.0 or later
1609  * Parameters:
1610  *  pIds        pointer to a DEVICEID array
1611  *  nMaxCount   array size
1612  * Returns:
1613  *  Number of ID returned. All physical device IDs are put into pIds array.
1614  */
1615 int hpt_get_physical_devices(DEVICEID * pIds, int nMaxCount);
1616 
1617 /* hpt_get_device_info
1618  * Version compatibility: v1.0.0.1 or later
1619  * Parameters:
1620  *  id      logical device id
1621  *  pInfo   pointer to LOGICAL_DEVICE_INFO structure
1622  * Returns:
1623  *  0 - Success
1624  */
1625 int hpt_get_device_info(DEVICEID id, PLOGICAL_DEVICE_INFO pInfo);
1626 
1627 /* hpt_create_array
1628  * Version compatibility: v1.0.0.1 or later
1629  * Parameters:
1630  *  pParam      pointer to CREATE_ARRAY_PARAMS structure
1631  * Returns:
1632  *  0   failed
1633  *  else return array id
1634  */
1635 DEVICEID hpt_create_array(PCREATE_ARRAY_PARAMS pParam);
1636 
1637 /* hpt_delete_array
1638  * Version compatibility: v1.0.0.1 or later
1639  * Parameters:
1640  *  id      array id
1641  * Returns:
1642  *  0   Success
1643  */
1644 int hpt_delete_array(DEVICEID id, HPT_U32 options);
1645 
1646 /* hpt_device_io
1647  *  Read/write data on array and physcal device.
1648  * Version compatibility: v1.0.0.1 or later
1649  * Parameters:
1650  *  id      device id. If it's an array ID, IO will be performed on the array.
1651  *          If it's a physical device ID, IO will be performed on the device.
1652  *  cmd     IO_COMMAND_READ or IO_COMMAND_WRITE
1653  *  buffer  data buffer
1654  *  length  data size
1655  * Returns:
1656  *  0   Success
1657  */
1658 int hpt_device_io(DEVICEID id, int cmd, HPT_U32 lba, HPT_U32 nSector, void * buffer);
1659 
1660 /* hpt_add_disk_to_array
1661  *   Used to dynamicly add a disk to an RAID1, RAID0/1, RAID1/0 or RAID5 array.
1662  *   Auto-rebuild will start.
1663  * Version compatibility: v1.0.0.1 or later
1664  * Parameters:
1665  *  idArray     array id
1666  *  idDisk      disk id
1667  * Returns:
1668  *  0   Success
1669  */
1670 int hpt_add_disk_to_array(DEVICEID idArray, DEVICEID idDisk);
1671 
1672 /* hpt_add_spare_disk
1673  * Version compatibility: v1.0.0.1 or later
1674  *   Add a disk to spare pool.
1675  * Parameters:
1676  *  idDisk      disk id
1677  * Returns:
1678  *  0   Success
1679  */
1680 int hpt_add_spare_disk(DEVICEID idDisk);
1681 
1682 /* hpt_add_dedicated_spare
1683  * Version compatibility: v1.0.0.3 or later
1684  *   Add a spare disk to an array
1685  * Parameters:
1686  *  idDisk      disk id
1687  *  idArray     array id
1688  * Returns:
1689  *  0   Success
1690  */
1691 int hpt_add_dedicated_spare(DEVICEID idDisk, DEVICEID idArray);
1692 
1693 /* hpt_remove_spare_disk
1694  *   remove a disk from spare pool.
1695  * Version compatibility: v1.0.0.1 or later
1696  * Parameters:
1697  *  idDisk      disk id
1698  * Returns:
1699  *  0   Success
1700  */
1701 int hpt_remove_spare_disk(DEVICEID idDisk);
1702 
1703 /* hpt_get_event
1704  *   Used to poll events from driver.
1705  * Version compatibility: v1.0.0.1 or later
1706  * Parameters:
1707  *   pEvent    pointer to HPT_EVENT structure
1708  * Returns:
1709  *  0   Success, event info is filled in *pEvent
1710  */
1711 int hpt_get_event(PHPT_EVENT pEvent);
1712 
1713 /* hpt_rebuild_data_block
1714  *   Used to copy data from source disk and mirror disk.
1715  * Version compatibility: v1.0.0.1 or later
1716  * Parameters:
1717  *   idArray        Array ID (RAID1, 0/1 or RAID5)
1718  *   Lba            Start LBA for each array member
1719  *   nSector        Number of sectors for each array member (RAID 5 will ignore this parameter)
1720  *
1721  * Returns:
1722  *  0   Success, event info is filled in *pEvent
1723  */
1724 int hpt_rebuild_data_block(DEVICEID idMirror, HPT_U32 Lba, HPT_U8 nSector);
1725 #define hpt_rebuild_mirror(p1, p2, p3) hpt_rebuild_data_block(p1, p2, p3)
1726 
1727 /* hpt_set_array_state
1728  *   set array state.
1729  * Version compatibility: v1.0.0.1 or later
1730  * Parameters:
1731  *   idArray        Array ID
1732  *   state          See above 'array states' constants, possible values are:
1733  *     MIRROR_REBUILD_START
1734  *        Indicate that GUI wants to rebuild a mirror array
1735  *     MIRROR_REBUILD_ABORT
1736  *        GUI wants to abort rebuilding an array
1737  *     MIRROR_REBUILD_COMPLETE
1738  *        GUI finished to rebuild an array. If rebuild is done by driver this
1739  *        state has no use
1740  *
1741  * Returns:
1742  *  0   Success
1743  */
1744 int hpt_set_array_state(DEVICEID idArray, HPT_U32 state);
1745 
1746 /* hpt_set_array_info
1747  *   set array info.
1748  * Version compatibility: v1.0.0.1 or later
1749  * Parameters:
1750  *   idArray        Array ID
1751  *   pInfo          pointer to new info
1752  *
1753  * Returns:
1754  *  0   Success
1755  */
1756 int hpt_set_array_info(DEVICEID idArray, PALTERABLE_ARRAY_INFO pInfo);
1757 
1758 /* hpt_set_device_info
1759  *   set device info.
1760  * Version compatibility: v1.0.0.1 or later
1761  * Parameters:
1762  *   idDisk         device ID
1763  *   pInfo          pointer to new info
1764  *
1765  * Returns:
1766  *  0   Success
1767  * Additional notes:
1768  *  If idDisk==0, call to this function will stop buzzer on the adapter
1769  *  (if supported by driver).
1770  */
1771 int hpt_set_device_info(DEVICEID idDisk, PALTERABLE_DEVICE_INFO pInfo);
1772 
1773 #if HPT_INTERFACE_VERSION >= 0x01000004
1774 int hpt_set_device_info_v2(DEVICEID idDisk, PALTERABLE_DEVICE_INFO_V2 pInfo);
1775 #endif
1776 
1777 /* hpt_rescan_devices
1778  *   rescan devices
1779  * Version compatibility: v1.0.0.1 or later
1780  * Parameters:
1781  *   None
1782  * Returns:
1783  *   0  Success
1784  */
1785 int hpt_rescan_devices(void);
1786 
1787 /* hpt_get_601_info
1788  *   Get HPT601 status
1789  * Version compatibiilty: v1.0.0.3 or later
1790  * Parameters:
1791  *   idDisk - Disk handle
1792  *   PHPT601_INFO - pointer to HPT601 info buffer
1793  * Returns:
1794  *   0  Success
1795  */
1796 int hpt_get_601_info(DEVICEID idDisk, PHPT601_INFO pInfo);
1797 
1798 /* hpt_set_601_info
1799  *   HPT601 function control
1800  * Version compatibiilty: v1.0.0.3 or later
1801  * Parameters:
1802  *   idDisk - Disk handle
1803  *   PHPT601_INFO - pointer to HPT601 info buffer
1804  * Returns:
1805  *   0  Success
1806  */
1807 int hpt_set_601_info(DEVICEID idDisk, PHPT601_INFO pInfo);
1808 
1809 /* hpt_lock_device
1810  *   Lock a block on a device (prevent OS accessing it)
1811  * Version compatibiilty: v1.0.0.3 or later
1812  * Parameters:
1813  *   idDisk - Disk handle
1814  *   Lba - Start LBA
1815  *   nSectors - number of sectors
1816  * Returns:
1817  *   0  Success
1818  */
1819 int hpt_lock_device(DEVICEID idDisk, HPT_U32 Lba, HPT_U8 nSectors);
1820 
1821 /* hpt_lock_device
1822  *   Unlock a device
1823  * Version compatibiilty: v1.0.0.3 or later
1824  * Parameters:
1825  *   idDisk - Disk handle
1826  * Returns:
1827  *   0  Success
1828  */
1829 int hpt_unlock_device(DEVICEID idDisk);
1830 
1831 /* hpt_ide_pass_through
1832  *  send a ATA passthrough command to a device.
1833  * Version compatibility: v1.0.0.3 or later
1834  * Parameters:
1835  *   p - IDE_PASS_THROUGH header pointer
1836  * Returns:
1837  *   0  Success
1838  */
1839 int hpt_ide_pass_through(PIDE_PASS_THROUGH_HEADER p);
1840 int hpt_ide_pass_through_v2(PIDE_PASS_THROUGH_HEADER_V2 p);
1841 
1842 /* hpt_scsi_passthrough
1843  *  send a SCSI passthrough command to a device.
1844  * Version compatibility: v2.0.0.0 or later
1845  * Parameters:
1846  *   in  - HPT_SCSI_PASSTHROUGH_IN header pointer
1847  *   out - PHPT_SCSI_PASSTHROUGH_OUT header pointer
1848  *   insize, outsize - in/out buffer size
1849  * Returns:
1850  *   0  Success
1851  */
1852 int hpt_scsi_passthrough(PHPT_SCSI_PASSTHROUGH_IN in, HPT_U32 insize,
1853 				PHPT_SCSI_PASSTHROUGH_OUT out, HPT_U32 outsize);
1854 
1855 /* hpt_verify_data_block
1856  *   verify data block on RAID1 or RAID5.
1857  * Version compatibility: v1.0.0.3 or later
1858  * Parameters:
1859  *   idArray - Array ID
1860  *   Lba - block number (on each array member, not logical block!)
1861  *   nSectors - Sectors for each member (RAID 5 will ignore this parameter)
1862  * Returns:
1863  *   0  Success
1864  *   1  Data compare error
1865  *   2  I/O error
1866  */
1867 int hpt_verify_data_block(DEVICEID idArray, HPT_U32 Lba, HPT_U8 nSectors);
1868 
1869 /* hpt_initialize_data_block
1870  *   initialize data block (fill with zero) on RAID5
1871  * Version compatibility: v1.0.0.3 or later
1872  * Parameters:
1873  *   idArray - Array ID
1874  *   Lba - block number (on each array member, not logical block!)
1875  *   nSectors - Sectors for each member (RAID 5 will ignore this parameter)
1876  * Returns:
1877  *   0  Success
1878  */
1879 int hpt_initialize_data_block(DEVICEID idArray, HPT_U32 Lba, HPT_U8 nSectors);
1880 
1881 /* hpt_device_io_ex
1882  *   extended device I/O function
1883  * Version compatibility: v1.0.0.3 or later
1884  * Parameters:
1885  *   idArray - Array ID
1886  *   Lba - block number (on each array member, not logical block!)
1887  *   nSectors - Sectors for each member
1888  *   buffer - I/O buffer or s/g address
1889  * Returns:
1890  *   0  Success
1891  */
1892 int hpt_device_io_ex(PDEVICE_IO_EX_PARAMS param);
1893 
1894 /* hpt_set_boot_mark
1895  *   select boot device
1896  * Version compatibility: v1.0.0.3 or later
1897  * Parameters:
1898  *   id - logical device ID. If id is 0 the boot mark will be removed.
1899  * Returns:
1900  *   0  Success
1901  */
1902 int hpt_set_boot_mark(DEVICEID id);
1903 
1904 /* hpt_query_remove
1905  *  check if device can be removed safely
1906  * Version compatibility: v1.0.0.4 or later
1907  * Parameters:
1908  *  ndev - number of devices
1909  *  pIds - device ID list
1910  * Returns:
1911  *  0  - Success
1912  *  -1 - unknown error
1913  *  n  - the n-th device that can't be removed
1914  */
1915 int hpt_query_remove(HPT_U32 ndev, DEVICEID *pIds);
1916 
1917 /* hpt_remove_devices
1918  *  remove a list of devices
1919  * Version compatibility: v1.0.0.4 or later
1920  * Parameters:
1921  *  ndev - number of devices
1922  *  pIds - device ID list
1923  * Returns:
1924  *  0  - Success
1925  *  -1 - unknown error
1926  *  n  - the n-th device that can't be removed
1927  */
1928 int hpt_remove_devices(HPT_U32 ndev, DEVICEID *pIds);
1929 
1930 /* hpt_create_array_v2
1931  * Version compatibility: v1.1.0.0 or later
1932  * Parameters:
1933  *  pParam      pointer to CREATE_ARRAY_PARAMS_V2 structure
1934  * Returns:
1935  *  0   failed
1936  *  else return array id
1937  */
1938 #if HPT_INTERFACE_VERSION>=0x01010000
1939 DEVICEID hpt_create_array_v2(PCREATE_ARRAY_PARAMS_V2 pParam);
1940 #endif
1941 
1942 /* hpt_create_array_v3
1943  * Version compatibility: v2.0.0.1 or later
1944  * Parameters:
1945  *  pParam      pointer to CREATE_ARRAY_PARAMS_V3 structure
1946  * Returns:
1947  *  0   failed
1948  *  else return array id
1949  */
1950 #if HPT_INTERFACE_VERSION>=0x02000001
1951 DEVICEID hpt_create_array_v3(PCREATE_ARRAY_PARAMS_V3 pParam);
1952 #endif
1953 
1954 /* hpt_get_device_info_v2
1955  * Version compatibility: v1.1.0.0 or later
1956  * Parameters:
1957  *  id      logical device id
1958  *  pInfo   pointer to LOGICAL_DEVICE_INFO_V2 structure
1959  * Returns:
1960  *  0 - Success
1961  */
1962 #if HPT_INTERFACE_VERSION>=0x01010000
1963 int hpt_get_device_info_v2(DEVICEID id, PLOGICAL_DEVICE_INFO_V2 pInfo);
1964 #endif
1965 
1966 /* hpt_get_device_info_v3
1967  * Version compatibility: v1.2.0.0 or later
1968  * Parameters:
1969  *  id      logical device id
1970  *  pInfo   pointer to LOGICAL_DEVICE_INFO_V3 structure
1971  * Returns:
1972  *  0 - Success
1973  */
1974 #if HPT_INTERFACE_VERSION>=0x01020000
1975 int hpt_get_device_info_v3(DEVICEID id, PLOGICAL_DEVICE_INFO_V3 pInfo);
1976 #endif
1977 
1978 /* hpt_get_device_info_v4
1979  * Version compatibility: v2.0.0.1 or later
1980  * Parameters:
1981  *  id      logical device id
1982  *  pInfo   pointer to LOGICAL_DEVICE_INFO_V4 structure
1983  * Returns:
1984  *  0 - Success
1985  */
1986 #if HPT_INTERFACE_VERSION>=0x02000001
1987 int hpt_get_device_info_v4(DEVICEID id, PLOGICAL_DEVICE_INFO_V4 pInfo);
1988 #endif
1989 
1990 /* hpt_create_transform
1991  *  create a transform instance.
1992  * Version compatibility: v2.0.0.0 or later
1993  * Parameters:
1994  *  idArray - source array
1995  *  destInfo - destination array info
1996  * Returns:
1997  *  destination array id
1998  */
1999 #if HPT_INTERFACE_VERSION>=0x02000000
2000 DEVICEID hpt_create_transform(DEVICEID idArray, PCREATE_ARRAY_PARAMS_V2 destInfo);
2001 #endif
2002 
2003 /* hpt_create_transform_v2
2004  *  create a transform instance.
2005  * Version compatibility: v2.0.0.1 or later
2006  * Parameters:
2007  *  idArray - source array
2008  *  destInfo - destination array info
2009  * Returns:
2010  *  destination array id
2011  */
2012 #if HPT_INTERFACE_VERSION>=0x02000001
2013 DEVICEID hpt_create_transform_v2(DEVICEID idArray, PCREATE_ARRAY_PARAMS_V3 destInfo);
2014 #endif
2015 
2016 /* hpt_step_transform
2017  *  move a block in a transform progress.
2018  *  This function is called by mid-layer, not GUI (which uses set_array_state instead).
2019  * Version compatibility: v2.0.0.0 or later
2020  * Parameters:
2021  *  idArray - destination array ID
2022  *            the source ID will be invalid when transform complete.
2023  * Returns:
2024  *  0 - Success
2025  */
2026 #if HPT_INTERFACE_VERSION>=0x02000000
2027 int hpt_step_transform(DEVICEID idArray);
2028 #endif
2029 
2030 /* hpt_set_vdev_info
2031  *  set information for disk or array
2032  * Version compatibility: v1.2.0.0 or later
2033  * Parameters:
2034  *  dev - destination device
2035  *
2036  * Returns:
2037  *  0 - Success
2038  */
2039 #if HPT_INTERFACE_VERSION>=0x01020000
2040 int hpt_set_vdev_info(DEVICEID dev, PSET_VDEV_INFO pInfo);
2041 #endif
2042 
2043 /* hpt_init_disks
2044  *  initialize disks for use
2045  * Version compatibility: v2.0.0.0 or later
2046  * Parameters:
2047  *  ndev - number of disks to initialize
2048  *  pIds - array of DEVICEID
2049  *
2050  * Returns:
2051  *  0 - Success
2052  */
2053 #if HPT_INTERFACE_VERSION>=0x02000000
2054 int hpt_init_disks(HPT_U32 ndev, DEVICEID * pIds);
2055 #endif
2056 
2057 /* hpt_calc_max_array_capacity
2058  *  cap max capacity of the array user want to create or transform
2059  * Version compatibility: v1.2.0.0 or later
2060  * Parameters:
2061  *  source - if transform, this is the source array, otherwise, it should be zero
2062  *  destInfo - target array params
2063  * Returns:
2064  *  0 - Success
2065  *  cap - max capacity of the target array
2066  */
2067 #if HPT_INTERFACE_VERSION>=0x01020000
2068 int hpt_calc_max_array_capacity(DEVICEID source, PCREATE_ARRAY_PARAMS_V2 destInfo, HPT_U64 * cap);
2069 #endif
2070 
2071 /* hpt_calc_max_array_capacity_v2
2072  *  cap max capacity of the array user want to create or transform
2073  * Version compatibility: v2.0.0.1 or later
2074  * Parameters:
2075  *  source - if transform, this is the source array, otherwise, it should be zero
2076  *  destInfo - target array params
2077  * Returns:
2078  *  0 - Success
2079  *  cap - max capacity of the target array
2080  */
2081 #if HPT_INTERFACE_VERSION>=0x02000001
2082 int hpt_calc_max_array_capacity_v2(DEVICEID source, PCREATE_ARRAY_PARAMS_V3 destInfo, HPT_U64 * cap);
2083 #endif
2084 
2085 /* hpt_rebuild_data_block2
2086  *   Used to copy data from source disk and mirror disk.
2087  * Version compatibility: v1.1.0.0 or later
2088  * Parameters:
2089  *   idArray        Array ID (RAID1, 0/1 or RAID5)
2090  *   Lba            Start LBA for each array member
2091  *   nSector        Number of sectors for each array member (RAID 5 will ignore this parameter)
2092  *
2093  * Returns:
2094  *  0   Success, event info is filled in *pEvent
2095  */
2096 #if HPT_INTERFACE_VERSION>=0x01010000
2097 int hpt_rebuild_data_block_v2(DEVICEID idMirror, HPT_U64 Lba, HPT_U16 nSector);
2098 #endif
2099 
2100 /* hpt_verify_data_block2
2101  *   verify data block on RAID1 or RAID5.
2102  * Version compatibility: v1.1.0.0 or later
2103  * Parameters:
2104  *   idArray - Array ID
2105  *   Lba - block number (on each array member, not logical block!)
2106  *   nSectors - Sectors for each member (RAID 5 will ignore this parameter)
2107  * Returns:
2108  *   0  Success
2109  *   1  Data compare error
2110  *   2  I/O error
2111  */
2112 #if HPT_INTERFACE_VERSION>=0x01010000
2113 int hpt_verify_data_block_v2(DEVICEID idArray, HPT_U64 Lba, HPT_U16 nSectors);
2114 #endif
2115 
2116 /* hpt_initialize_data_block2
2117  *   initialize data block (fill with zero) on RAID5
2118  * Version compatibility: v1.1.0.0 or later
2119  * Parameters:
2120  *   idArray - Array ID
2121  *   Lba - block number (on each array member, not logical block!)
2122  *   nSectors - Sectors for each member (RAID 5 will ignore this parameter)
2123  * Returns:
2124  *   0  Success
2125  */
2126 #if HPT_INTERFACE_VERSION>=0x01010000
2127 int hpt_initialize_data_block_v2(DEVICEID idArray, HPT_U64 Lba, HPT_U16 nSectors);
2128 #endif
2129 
2130 /* hpt_i2c_transaction
2131  *   perform an transaction on i2c bus
2132  * Version compatibility: v2.0.0.0 or later
2133  * Parameters:
2134  *   indata[0] - controller ID
2135  * Returns:
2136  *   0  Success
2137  */
2138 #if HPT_INTERFACE_VERSION>=0x01020000
2139 int hpt_i2c_transaction(HPT_U8 *indata, HPT_U32 inlen, HPT_U8 *outdata, HPT_U32 outlen, HPT_U32 *poutlen);
2140 #endif
2141 
2142 /* hpt_get_parameter_list
2143  *   get a list of driver parameters.
2144  * Version compatibility: v1.0.0.0 or later
2145  * Parameters:
2146  *   location - parameter location
2147  *   outBuffer - a buffer to hold the output
2148  *   outBufferSize - size of outBuffer
2149  * Returns:
2150  *   0  Success
2151  *      put in outBuffer a list of zero terminated parameter names. the whole list
2152  *      is terminated with an additional zero byte.
2153  */
2154 int hpt_get_parameter_list(HPT_U32 location, char *outBuffer, HPT_U32 outBufferSize);
2155 
2156 /* hpt_{get,set}_parameter
2157  *   get/set a parameter value.
2158  * Version compatibility: v1.0.0.0 or later
2159  * Parameters:
2160  *   pParam - a pointer to HPT_DRIVER_PARAMETER.
2161  * Returns:
2162  *   0  Success
2163  */
2164 int hpt_get_parameter(PHPT_DRIVER_PARAMETER pParam);
2165 int hpt_set_parameter(PHPT_DRIVER_PARAMETER pParam);
2166 int hpt_reenumerate_device(DEVICEID id);
2167 
2168 /*
2169  * hpt_get_enclosure_count
2170  * Version compatibility: v2.1.0.0 or later
2171  * Parameters:
2172  *  controller_id
2173  * Returns:
2174  *  number of enclosurers
2175  */
2176 int hpt_get_enclosure_count(int ctlr_id);
2177 
2178 /* hpt_get_enclosure_info
2179  * Version compatibility: v2.1.0.0 or later
2180  * Parameters:
2181  *  id      enclosure id
2182  *  pInfo   pointer to ENCLOSURE_INFO buffer
2183  * Returns:
2184  *  0       Success, enclosure info is put into (*pInfo ).
2185  */
2186 int hpt_get_enclosure_info(int ctlr_id, int enc_id, PENCLOSURE_INFO pInfo);
2187 
2188 int hpt_get_enclosure_info_v2(int ctlr_id, int enc_id, PENCLOSURE_INFO_V2 pInfo);
2189 
2190 int hpt_get_enclosure_info_v3(int ctlr_id, int enc_id, PENCLOSURE_INFO_V3 pInfo);
2191 
2192 int hpt_get_enclosure_info_v4(int ctlr_id, int enc_id, PENCLOSURE_INFO_V4 pInfo);
2193 int hpt_get_enclosure_element_info(int ctlr_id, int enc_id, int ele_id, PSES_ELEMENT_STATUS pInfo);
2194 
2195 /* performance monitor interface
2196  * Version compatibility: v2.1.0.0 or later
2197  */
2198 int hpt_get_perfmon_status(int ctlr_id, int *p_status);
2199 int hpt_set_perfmon_status(int ctlr_id, int enable);
2200 int hpt_get_perfmon_data(DEVICEID id, PHPT_PM_IOSTAT iostat);
2201 
2202 /* hpt_get_controller_venid
2203  * Version compatibility: v1.0.0.0 or later
2204  */
2205 int hpt_get_controller_venid(int ctlr_id, HPT_U32 *venid);
2206 
2207 /* hpt_access_config_reg
2208  *  access the reserved config space on disk
2209  * Parameters:
2210  *   p - ACCESS_CONFIG_REG_PARAMS header pointer
2211  * Returns:
2212  *   0  Success
2213  */
2214 int hpt_access_config_reg(PACCESS_CONFIG_REG_PARAMS p);
2215 
2216 /* hpt_dump_metadata
2217  *  dump internal metadata
2218  * Parameters:
2219  *   p - PDUMP_METADATA_PARAMS header pointer
2220  * Returns:
2221  *   0  Success
2222  */
2223 int hpt_dump_metadata(PDUMP_METADATA_PARAMS p);
2224 
2225 #endif
2226 
2227 #pragma pack()
2228 
2229 #ifdef __cplusplus
2230 }
2231 #endif
2232 #endif
2233