xref: /freebsd/sys/dev/hptnr/him.h (revision 5b9c547c)
1 /* $Id: him.h,v 1.57 2011/02/21 06:03:21 zsf Exp $ */
2 /*-
3  * Copyright (C) 2004-2005 HighPoint Technologies, Inc.
4  * All rights reserved.
5  *
6  * Redistribution and use in source and binary forms, with or without
7  * modification, are permitted provided that the following conditions
8  * are met:
9  * 1. Redistributions of source code must retain the above copyright
10  *    notice, this list of conditions and the following disclaimer.
11  * 2. Redistributions in binary form must reproduce the above copyright
12  *    notice, this list of conditions and the following disclaimer in the
13  *    documentation and/or other materials provided with the distribution.
14  *
15  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
16  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
17  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
18  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
19  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
20  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
21  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
22  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
23  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
24  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
25  * SUCH DAMAGE.
26  *
27  * $FreeBSD$
28  */
29 #include <dev/hptnr/hptnr_config.h>
30 #ifndef _HPT_HIM_H_
31 #define _HPT_HIM_H_
32 
33 #define VERMAGIC_HIM 55
34 
35 #if defined(__cplusplus)
36 extern "C" {
37 #endif
38 
39 #include <dev/hptnr/list.h>
40 
41 #define SECTOR_TO_BYTE_SHIFT 9
42 #define SECTOR_TO_BYTE(x)       ((HPT_U32)(x) << SECTOR_TO_BYTE_SHIFT)
43 #define BYTE_TO_SECTOR(x)       ((x)>>SECTOR_TO_BYTE_SHIFT)
44 
45 typedef struct _PCI_ID
46 {
47 	HPT_U16 vid;
48 	HPT_U16 did;
49 	HPT_U32 subsys;
50 	HPT_U8  rev;
51 	HPT_U8  nbase;
52 	HPT_U16 reserve;
53 }
54 PCI_ID;
55 
56 typedef struct _PCI_ADDRESS
57 {
58 	HPT_U8 tree;
59 	HPT_U8 bus;
60 	HPT_U8 device;
61 	HPT_U8 function;
62 }
63 PCI_ADDRESS;
64 
65 typedef struct _HIM_ADAPTER_CONFIG
66 {
67 	PCI_ADDRESS pci_addr;
68 	PCI_ID  pci_id;
69 
70 	HPT_U8  max_devices;
71 
72 	HPT_U8  bProbeInInitializing:1;
73 
74 	HPT_U8  bSpinupOneDevEachTime:1;
75 
76 	HPT_U8  bGlobalNcq:1;
77 	HPT_U8  bSGPIOPartSupport:1;
78 
79 	HPT_U8  bNeedSASIdleTimer:1;
80 	HPT_U8  reserved:3;
81 
82 	HPT_U8  bDevsPerBus;
83 	HPT_U8  first_on_slot;
84 
85 	HPT_U8  bChipType;
86 	HPT_U8  bChipIntrNum;
87 	HPT_U8  bChipFlags;
88 	HPT_U8  bNumBuses;
89 
90 	HPT_U8  szVendorID[36];
91 	HPT_U8  szProductID[36];
92 	HPT_U32 nvramSize;
93 	HPT_U64 nvramAddress;
94 	HPT_U8  slot_index;
95 	HPT_U8  maxWidth;
96 	HPT_U8  currentWidth;
97 	HPT_U8  maxSpeed;
98 	HPT_U8  currentSpeed;
99 	HPT_U8  reserved2[7];
100 }
101 HIM_ADAPTER_CONFIG, *PHIM_ADAPTER_CONFIG;
102 
103 typedef struct _HIM_CHANNEL_CONFIG
104 {
105 	HPT_U32 io_port;
106 	HPT_U32 ctl_port;
107 } HIM_CHANNEL_CONFIG, *PHIM_CHANNEL_CONFIG;
108 
109 typedef struct _HIM_DEVICE_FLAGS
110 {
111 	HPT_UINT df_atapi               :1;
112 	HPT_UINT df_removable_drive     :1;
113 	HPT_UINT df_on_line             :1;
114 	HPT_UINT df_reduce_mode         :1;
115 	HPT_UINT df_sata                :1;
116 	HPT_UINT df_on_pm_port          :1;
117 	HPT_UINT df_support_read_ahead  :1;
118 	HPT_UINT df_read_ahead_enabled  :1;
119 	HPT_UINT df_support_write_cache :1;
120 	HPT_UINT df_write_cache_enabled :1;
121 	HPT_UINT df_cdrom_device        :1;
122 	HPT_UINT df_tape_device         :1;
123 	HPT_UINT df_support_tcq         :1;
124 	HPT_UINT df_tcq_enabled         :1;
125 	HPT_UINT df_support_ncq         :1;
126 	HPT_UINT df_ncq_enabled         :1;
127 	HPT_UINT df_sas                 :1;
128 	HPT_UINT df_in_enclosure        :1;
129 	HPT_UINT df_ssd                 :1;
130 } DEVICE_FLAGS, *PDEVICE_FLAGS;
131 
132 #pragma pack(1)
133 typedef struct _IDENTIFY_DATA {
134 	HPT_U16 GeneralConfiguration;
135 	HPT_U16 NumberOfCylinders;
136 	HPT_U16 Reserved1;
137 	HPT_U16 NumberOfHeads;
138 	HPT_U16 UnformattedBytesPerTrack;
139 	HPT_U16 UnformattedBytesPerSector;
140 	HPT_U8  SasAddress[8];
141 	HPT_U16 SerialNumber[10];
142 	HPT_U16 BufferType;
143 	HPT_U16 BufferSectorSize;
144 	HPT_U16 NumberOfEccBytes;
145 	HPT_U16 FirmwareRevision[4];
146 	HPT_U16 ModelNumber[20];
147 	HPT_U8  MaximumBlockTransfer;
148 	HPT_U8  VendorUnique2;
149 	HPT_U16 DoubleWordIo;
150 	HPT_U16 Capabilities;
151 	HPT_U16 Reserved2;
152 	HPT_U8  VendorUnique3;
153 	HPT_U8  PioCycleTimingMode;
154 	HPT_U8  VendorUnique4;
155 	HPT_U8  DmaCycleTimingMode;
156 	HPT_U16 TranslationFieldsValid;
157 	HPT_U16 NumberOfCurrentCylinders;
158 	HPT_U16 NumberOfCurrentHeads;
159 	HPT_U16 CurrentSectorsPerTrack;
160 	HPT_U32 CurrentSectorCapacity;
161 	HPT_U16 CurrentMultiSectorSetting;
162 	HPT_U32 UserAddressableSectors;
163 	HPT_U8  SingleWordDMASupport;
164 	HPT_U8  SingleWordDMAActive;
165 	HPT_U8  MultiWordDMASupport;
166 	HPT_U8  MultiWordDMAActive;
167 	HPT_U8  AdvancedPIOModes;
168 	HPT_U8  Reserved4;
169 	HPT_U16 MinimumMWXferCycleTime;
170 	HPT_U16 RecommendedMWXferCycleTime;
171 	HPT_U16 MinimumPIOCycleTime;
172 	HPT_U16 MinimumPIOCycleTimeIORDY;
173 	HPT_U16 Reserved5[2];
174 	HPT_U16 ReleaseTimeOverlapped;
175 	HPT_U16 ReleaseTimeServiceCommand;
176 	HPT_U16 MajorRevision;
177 	HPT_U16 MinorRevision;
178 	HPT_U16 MaxQueueDepth;
179 	HPT_U16 SataCapability;
180 	HPT_U16 Reserved6[9];
181 	HPT_U16 CommandSupport;
182 	HPT_U16 CommandEnable;
183 	HPT_U16 UtralDmaMode;
184 	HPT_U16 Reserved7[11];
185 	HPT_U32 Lba48BitLow;
186 	HPT_U32 Lba48BitHigh;
187 	HPT_U16 Reserved8[23];
188 	HPT_U16 SpecialFunctionsEnabled;
189 	HPT_U16 Reserved9[128];
190 }
191 #ifdef __GNUC__
192 __attribute__((packed))
193 #endif
194 IDENTIFY_DATA, *PIDENTIFY_DATA;
195 #pragma pack()
196 
197 typedef struct _HIM_DEVICE_CONFIG
198 {
199 	HPT_U64 capacity;
200 	HPT_U32 logical_sector_size;
201 
202 	DEVICE_FLAGS flags;
203 
204 	HPT_U8  path_id;
205 	HPT_U8  target_id;
206 	HPT_U8  max_queue_depth;
207 	HPT_U8  spin_up_mode;
208 
209 	HPT_U8  reserved;
210 	HPT_U8  transfer_mode;
211 	HPT_U8  bMaxShowMode;
212 	HPT_U8  bDeUsable_Mode;
213 
214 	HPT_U16 max_sectors_per_cmd;
215 
216 	PIDENTIFY_DATA pIdentifyData;
217 
218 
219 	HPT_U8  fixed_path_id; /*equals to phy id */
220 }
221 HIM_DEVICE_CONFIG, *PHIM_DEVICE_CONFIG;
222 
223 
224 #define _DIT_MODE               0
225 #define _DIT_601                1
226 #define _DIT_READ_AHEAD         2
227 #define _DIT_WRITE_CACHE        3
228 #define _DIT_TCQ                4
229 #define _DIT_NCQ                5
230 #define _DIT_BEEP_OFF           6
231 #define _DIT_SPIN_UP_MODE       7
232 #define _DIT_IDLE_STANDBY       8
233 #define _DIT_IDENTIFY           9
234 
235 #define SPIN_UP_MODE_NOSUPPORT 0
236 #define SPIN_UP_MODE_FULL      1
237 #define SPIN_UP_MODE_STANDBY   2
238 
239 struct tcq_control {
240 	HPT_U8 enable;
241 	HPT_U8 depth;
242 };
243 
244 struct ncq_control {
245 	HPT_U8 enable;
246 	HPT_U8 depth;
247 };
248 
249 typedef struct _HIM_ALTERABLE_DEV_INFO{
250 	HPT_U8 type;
251 	union {
252 		HPT_U8 mode;
253 		HPT_U8 enable_read_ahead;
254 		HPT_U8 enable_read_cache;
255 		HPT_U8 enable_write_cache;
256 		struct tcq_control tcq;
257 		struct ncq_control ncq;
258 		void * adapter;
259 		HPT_U8 spin_up_mode;
260 		HPT_U8 idle_standby_timeout;
261 		HPT_U8 identify_indicator;
262 	}u;
263 } HIM_ALTERABLE_DEV_INFO, *PHIM_ALTERABLE_DEV_INFO;
264 
265 struct _COMMAND;
266 struct _IOCTL_ARG;
267 
268 typedef void (*PROBE_CALLBACK)(void *arg, void *dev, int index);
269 
270 typedef struct _HIM {
271 	char *name;
272 	struct _HIM *next;
273 	HPT_UINT max_sg_descriptors;
274 	#define _HIM_INTERFACE(_type, _fn, _args) _type (* _fn) _args;
275 	#include <dev/hptnr/himfuncs.h>
276 }
277 HIM, *PHIM;
278 
279 
280 #pragma pack(1)
281 #ifdef SG_FLAG_EOT
282 #error "don't use SG_FLAG_EOT with _SG.eot. clean the code!"
283 #endif
284 
285 typedef struct _SG {
286 	HPT_U32 size;
287 	HPT_UINT eot;
288 	union {
289 		HPT_U8 FAR * _logical;
290 		BUS_ADDRESS bus;
291 	}
292 	addr;
293 }
294 SG, *PSG;
295 #pragma pack()
296 
297 typedef struct _AtaCommand
298 {
299     HPT_U64     Lba;
300     HPT_U16     nSectors;
301     HPT_U16     pad;
302 } AtaComm, *PAtaComm;
303 
304 #define ATA_CMD_NOP          0x0
305 
306 #define ATA_CMD_SET_FEATURES    0xef
307 #define ATA_CMD_FLUSH           0xE7
308 #define ATA_CMD_VERIFY          0x40
309 #define ATA_CMD_STANDBY         0xe2
310 #define ATA_CMD_READ_MULTI      0xC4
311 #define ATA_CMD_READ_MULTI_EXT  0x29
312 #define ATA_CMD_WRITE_MULTI     0xC5
313 #define ATA_CMD_WRITE_MULTI_EXT 0x39
314 #define ATA_CMD_WRITE_MULTI_FUA_EXT     0xCE
315 
316 #define ATA_CMD_READ_DMA        0xc8  /* IDE DMA read command           */
317 #define ATA_CMD_WRITE_DMA       0xca  /* IDE DMA write command          */
318 #define ATA_CMD_READ_DMA_EXT        0x25
319 #define ATA_CMD_READ_QUEUE_EXT      0x26
320 #define ATA_CMD_READ_MAX_ADDR       0x27
321 #define ATA_CMD_READ_EXT            0x24
322 #define ATA_CMD_VERIFY_EXT          0x42
323 #define ATA_CMD_WRITE_DMA_EXT       0x35
324 #define ATA_CMD_WRITE_QUEUE_EXT     0x36
325 #define ATA_CMD_WRITE_EXT           0x34
326 
327 #define ATA_SET_FEATURES_XFER 0x3
328 #define ATA_SECTOR_SIZE 512
329 
330 typedef struct _PassthroughCmd {
331 	HPT_U16    bFeaturesReg;
332 	HPT_U16    bSectorCountReg;
333 	HPT_U16    bLbaLowReg;
334 	HPT_U16    bLbaMidReg;
335 	HPT_U16    bLbaHighReg;
336 	HPT_U8     bDriveHeadReg;
337 	HPT_U8     bCommandReg;
338 	HPT_U16    nSectors;
339 	HPT_U8    *pDataBuffer;
340 }
341 PassthroughCmd;
342 
343 typedef struct _ScsiComm {
344 	HPT_U8  cdbLength;
345 	HPT_U8  senseLength;
346 	HPT_U8  scsiStatus;
347 	HPT_U8  reserve1;
348 	HPT_U32 dataLength;
349 	HPT_U8 cdb[16];
350 	HPT_U8 *senseBuffer;
351 }
352 ScsiComm;
353 
354 
355 #define CTRL_CMD_REBUILD 1
356 #define CTRL_CMD_VERIFY  2
357 #define CTRL_CMD_INIT    3
358 
359 
360 typedef struct _R5ControlCmd {
361 	HPT_U64  StripeLine;
362 	HPT_U16 Offset;
363 	HPT_U8  Command;
364 	HPT_U8  CmdTarget;
365 }
366 R5ControlCmd, *PR5ControlCmd;
367 
368 typedef struct _HPT_ADDRESS
369 {
370 	HPT_U8 * logical;
371 	BUS_ADDRESS bus;
372 }
373 HPT_ADDRESS;
374 
375 
376 typedef struct ctl_pages {
377 	HPT_ADDRESS *pages;
378 	HPT_UINT        page_size;
379 	HPT_UINT        npages;
380 	HPT_UINT min_sg_descriptors;
381 } CONTROL_PAGES, *PCONTROL_PAGES;
382 
383 typedef struct _R1ControlCmd {
384 	HPT_U64  Lba;
385 	HPT_U16 nSectors;
386 	HPT_U8  Command;
387 	HPT_U8  CmdTarget;
388 	PCONTROL_PAGES ctl_pages;
389 }
390 R1ControlCmd, *PR1ControlCmd;
391 
392 typedef void (*TQ_PROC)(void *arg);
393 
394 struct tq_item {
395 	TQ_PROC proc;
396 	void *arg;
397 	struct tq_item *next;
398 };
399 
400 #define INIT_TQ_ITEM(t, p, a) \
401 	do { (t)->proc = p; (t)->arg = a; (t)->next = 0; } while (0)
402 
403 typedef struct _COMMAND
404 {
405 
406 	struct _VBUS * vbus;
407 
408 	struct freelist *grplist;
409 	HPT_UINT grpcnt;
410 
411 
412 	struct list_head q_link;
413 	struct tq_item done_dpc;
414 
415 	HPT_UINT extsize;
416 	void *ext;
417 
418 
419 
420 	void *target;
421 	void *priv;
422 	HPT_UPTR priv2;
423 
424 	int priority;
425 	struct lock_request *owned_lock;
426 	struct lock_request *lock_req;
427 	void (*dtor)(struct _COMMAND *, void *);
428 	void *dtor_arg;
429 
430 	union{
431 		AtaComm Ide;
432 		PassthroughCmd Passthrough;
433 		ScsiComm Scsi;
434 		R5ControlCmd R5Control;
435 		R1ControlCmd R1Control;
436 	} uCmd;
437 
438 	HPT_U8 type; /* CMD_TYPE_* */
439 
440 	struct {
441 		HPT_U8  physical_sg: 1;
442 		HPT_U8  data_in: 1;
443 		HPT_U8  data_out: 1;
444 		HPT_U8  transform : 1;
445 		HPT_U8  hard_flush: 2;
446 		HPT_U8  from_cc: 1;
447 		HPT_U8  force_cc: 1;
448 	} flags;
449 
450 	/* return status */
451 	HPT_U8  Result;
452 	/* retry count */
453 	HPT_U8  RetryCount;
454 
455 
456 	PSG psg;
457 
458 
459 	int  (*buildsgl)(struct _COMMAND *cmd, PSG psg, int logical);
460 	void (*done)(struct _COMMAND *cmd);
461 }
462 COMMAND, *PCOMMAND;
463 
464 /* command types */
465 #define   CMD_TYPE_IO           0
466 #define   CMD_TYPE_CONTROL      1
467 #define   CMD_TYPE_ATAPI        2
468 #define   CMD_TYPE_SCSI         CMD_TYPE_ATAPI
469 #define   CMD_TYPE_PASSTHROUGH  3
470 #define   CMD_TYPE_FLUSH        4
471 #define   CMD_TYPE_IO_INDIRECT  0x80
472 
473 /* flush command flags */
474 #define   CF_HARD_FLUSH_CACHE   1
475 #define   CF_HARD_FLUSH_STANDBY 2
476 
477 /* command return values */
478 #define   RETURN_PENDING             0
479 #define   RETURN_SUCCESS             1
480 #define   RETURN_BAD_DEVICE          2
481 #define   RETURN_BAD_PARAMETER       3
482 #define   RETURN_WRITE_NO_DRQ        4
483 #define   RETURN_DEVICE_BUSY         5
484 #define   RETURN_INVALID_REQUEST     6
485 #define   RETURN_SELECTION_TIMEOUT   7
486 #define   RETURN_IDE_ERROR           8
487 #define   RETURN_NEED_LOGICAL_SG     9
488 #define   RETURN_NEED_PHYSICAL_SG    10
489 #define   RETURN_RETRY               11
490 #define   RETURN_DATA_ERROR          12
491 #define   RETURN_BUS_RESET           13
492 #define   RETURN_BAD_TRANSFER_LENGTH 14
493 #define   RETURN_INSUFFICIENT_MEMORY 15
494 #define   RETURN_SECTOR_ERROR        16
495 #define   RETURN_NEED_SPINUP         17
496 
497 #if defined(__cplusplus)
498 }
499 #endif
500 #endif
501