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1da177e4 LT |
1 | #ifndef _LINUX_HDREG_H |
2 | #define _LINUX_HDREG_H | |
3 | ||
4 | #ifdef __KERNEL__ | |
5 | #include <linux/ata.h> | |
6 | ||
7 | /* | |
8 | * This file contains some defines for the AT-hd-controller. | |
9 | * Various sources. | |
10 | */ | |
11 | ||
12 | /* ide.c has its own port definitions in "ide.h" */ | |
13 | ||
14 | #define HD_IRQ 14 | |
15 | ||
16 | /* Hd controller regs. Ref: IBM AT Bios-listing */ | |
17 | #define HD_DATA 0x1f0 /* _CTL when writing */ | |
18 | #define HD_ERROR 0x1f1 /* see err-bits */ | |
19 | #define HD_NSECTOR 0x1f2 /* nr of sectors to read/write */ | |
20 | #define HD_SECTOR 0x1f3 /* starting sector */ | |
21 | #define HD_LCYL 0x1f4 /* starting cylinder */ | |
22 | #define HD_HCYL 0x1f5 /* high byte of starting cyl */ | |
23 | #define HD_CURRENT 0x1f6 /* 101dhhhh , d=drive, hhhh=head */ | |
24 | #define HD_STATUS 0x1f7 /* see status-bits */ | |
25 | #define HD_FEATURE HD_ERROR /* same io address, read=error, write=feature */ | |
26 | #define HD_PRECOMP HD_FEATURE /* obsolete use of this port - predates IDE */ | |
27 | #define HD_COMMAND HD_STATUS /* same io address, read=status, write=cmd */ | |
28 | ||
29 | #define HD_CMD 0x3f6 /* used for resets */ | |
30 | #define HD_ALTSTATUS 0x3f6 /* same as HD_STATUS but doesn't clear irq */ | |
31 | ||
32 | /* remainder is shared between hd.c, ide.c, ide-cd.c, and the hdparm utility */ | |
33 | ||
34 | /* Bits of HD_STATUS */ | |
35 | #define ERR_STAT 0x01 | |
36 | #define INDEX_STAT 0x02 | |
37 | #define ECC_STAT 0x04 /* Corrected error */ | |
38 | #define DRQ_STAT 0x08 | |
39 | #define SEEK_STAT 0x10 | |
40 | #define SRV_STAT 0x10 | |
41 | #define WRERR_STAT 0x20 | |
42 | #define READY_STAT 0x40 | |
43 | #define BUSY_STAT 0x80 | |
44 | ||
45 | /* Bits for HD_ERROR */ | |
46 | #define MARK_ERR 0x01 /* Bad address mark */ | |
0e38a66a | 47 | #define ILI_ERR 0x01 /* Illegal Length Indication (ATAPI) */ |
1da177e4 | 48 | #define TRK0_ERR 0x02 /* couldn't find track 0 */ |
0e38a66a | 49 | #define EOM_ERR 0x02 /* End Of Media (ATAPI) */ |
1da177e4 LT |
50 | #define ABRT_ERR 0x04 /* Command aborted */ |
51 | #define MCR_ERR 0x08 /* media change request */ | |
52 | #define ID_ERR 0x10 /* ID field not found */ | |
53 | #define MC_ERR 0x20 /* media changed */ | |
54 | #define ECC_ERR 0x40 /* Uncorrectable ECC error */ | |
55 | #define BBD_ERR 0x80 /* pre-EIDE meaning: block marked bad */ | |
56 | #define ICRC_ERR 0x80 /* new meaning: CRC error during transfer */ | |
0e38a66a | 57 | #define LFS_ERR 0xf0 /* Last Failed Sense (ATAPI) */ |
1da177e4 LT |
58 | |
59 | /* Bits of HD_NSECTOR */ | |
60 | #define CD 0x01 | |
61 | #define IO 0x02 | |
62 | #define REL 0x04 | |
63 | #define TAG_MASK 0xf8 | |
64 | #endif /* __KERNEL__ */ | |
65 | ||
436d1654 MF |
66 | #include <linux/types.h> |
67 | ||
1da177e4 LT |
68 | /* |
69 | * Command Header sizes for IOCTL commands | |
70 | */ | |
71 | ||
436d1654 MF |
72 | #define HDIO_DRIVE_CMD_HDR_SIZE (4 * sizeof(__u8)) |
73 | #define HDIO_DRIVE_HOB_HDR_SIZE (8 * sizeof(__u8)) | |
74 | #define HDIO_DRIVE_TASK_HDR_SIZE (8 * sizeof(__u8)) | |
1da177e4 | 75 | |
1da177e4 | 76 | #define IDE_DRIVE_TASK_NO_DATA 0 |
ac026ff2 BZ |
77 | #ifndef __KERNEL__ |
78 | #define IDE_DRIVE_TASK_INVALID -1 | |
1da177e4 | 79 | #define IDE_DRIVE_TASK_SET_XFER 1 |
1da177e4 | 80 | #define IDE_DRIVE_TASK_IN 2 |
1da177e4 | 81 | #define IDE_DRIVE_TASK_OUT 3 |
ac026ff2 | 82 | #endif |
1da177e4 LT |
83 | #define IDE_DRIVE_TASK_RAW_WRITE 4 |
84 | ||
85 | /* | |
86 | * Define standard taskfile in/out register | |
87 | */ | |
1da177e4 | 88 | #define IDE_TASKFILE_STD_IN_FLAGS 0xFE |
1da177e4 | 89 | #define IDE_HOB_STD_IN_FLAGS 0x3C |
e07bc709 BZ |
90 | #ifndef __KERNEL__ |
91 | #define IDE_TASKFILE_STD_OUT_FLAGS 0xFE | |
92 | #define IDE_HOB_STD_OUT_FLAGS 0x3C | |
1da177e4 LT |
93 | |
94 | typedef unsigned char task_ioreg_t; | |
95 | typedef unsigned long sata_ioreg_t; | |
cd2a2d96 | 96 | #endif |
1da177e4 LT |
97 | |
98 | typedef union ide_reg_valid_s { | |
99 | unsigned all : 16; | |
100 | struct { | |
101 | unsigned data : 1; | |
102 | unsigned error_feature : 1; | |
103 | unsigned sector : 1; | |
104 | unsigned nsector : 1; | |
105 | unsigned lcyl : 1; | |
106 | unsigned hcyl : 1; | |
107 | unsigned select : 1; | |
108 | unsigned status_command : 1; | |
109 | ||
110 | unsigned data_hob : 1; | |
111 | unsigned error_feature_hob : 1; | |
112 | unsigned sector_hob : 1; | |
113 | unsigned nsector_hob : 1; | |
114 | unsigned lcyl_hob : 1; | |
115 | unsigned hcyl_hob : 1; | |
116 | unsigned select_hob : 1; | |
117 | unsigned control_hob : 1; | |
118 | } b; | |
119 | } ide_reg_valid_t; | |
120 | ||
121 | typedef struct ide_task_request_s { | |
cd2a2d96 | 122 | __u8 io_ports[8]; |
650d841d | 123 | __u8 hob_ports[8]; /* bytes 6 and 7 are unused */ |
1da177e4 LT |
124 | ide_reg_valid_t out_flags; |
125 | ide_reg_valid_t in_flags; | |
126 | int data_phase; | |
127 | int req_cmd; | |
128 | unsigned long out_size; | |
129 | unsigned long in_size; | |
130 | } ide_task_request_t; | |
131 | ||
132 | typedef struct ide_ioctl_request_s { | |
133 | ide_task_request_t *task_request; | |
134 | unsigned char *out_buffer; | |
135 | unsigned char *in_buffer; | |
136 | } ide_ioctl_request_t; | |
137 | ||
138 | struct hd_drive_cmd_hdr { | |
cd2a2d96 BZ |
139 | __u8 command; |
140 | __u8 sector_number; | |
141 | __u8 feature; | |
142 | __u8 sector_count; | |
1da177e4 LT |
143 | }; |
144 | ||
650d841d | 145 | #ifndef __KERNEL__ |
1da177e4 | 146 | typedef struct hd_drive_task_hdr { |
cd2a2d96 BZ |
147 | __u8 data; |
148 | __u8 feature; | |
149 | __u8 sector_count; | |
150 | __u8 sector_number; | |
151 | __u8 low_cylinder; | |
152 | __u8 high_cylinder; | |
153 | __u8 device_head; | |
154 | __u8 command; | |
1da177e4 LT |
155 | } task_struct_t; |
156 | ||
157 | typedef struct hd_drive_hob_hdr { | |
cd2a2d96 BZ |
158 | __u8 data; |
159 | __u8 feature; | |
160 | __u8 sector_count; | |
161 | __u8 sector_number; | |
162 | __u8 low_cylinder; | |
163 | __u8 high_cylinder; | |
164 | __u8 device_head; | |
165 | __u8 control; | |
1da177e4 | 166 | } hob_struct_t; |
650d841d | 167 | #endif |
1da177e4 | 168 | |
1da177e4 LT |
169 | #define TASKFILE_NO_DATA 0x0000 |
170 | ||
171 | #define TASKFILE_IN 0x0001 | |
172 | #define TASKFILE_MULTI_IN 0x0002 | |
173 | ||
174 | #define TASKFILE_OUT 0x0004 | |
175 | #define TASKFILE_MULTI_OUT 0x0008 | |
176 | #define TASKFILE_IN_OUT 0x0010 | |
177 | ||
178 | #define TASKFILE_IN_DMA 0x0020 | |
179 | #define TASKFILE_OUT_DMA 0x0040 | |
180 | #define TASKFILE_IN_DMAQ 0x0080 | |
181 | #define TASKFILE_OUT_DMAQ 0x0100 | |
182 | ||
ac026ff2 | 183 | #ifndef __KERNEL__ |
1da177e4 LT |
184 | #define TASKFILE_P_IN 0x0200 |
185 | #define TASKFILE_P_OUT 0x0400 | |
186 | #define TASKFILE_P_IN_DMA 0x0800 | |
187 | #define TASKFILE_P_OUT_DMA 0x1000 | |
188 | #define TASKFILE_P_IN_DMAQ 0x2000 | |
189 | #define TASKFILE_P_OUT_DMAQ 0x4000 | |
ac026ff2 BZ |
190 | #define TASKFILE_48 0x8000 |
191 | #define TASKFILE_INVALID 0x7fff | |
192 | #endif | |
1da177e4 LT |
193 | |
194 | /* ATA/ATAPI Commands pre T13 Spec */ | |
195 | #define WIN_NOP 0x00 | |
196 | /* | |
197 | * 0x01->0x02 Reserved | |
198 | */ | |
199 | #define CFA_REQ_EXT_ERROR_CODE 0x03 /* CFA Request Extended Error Code */ | |
200 | /* | |
201 | * 0x04->0x07 Reserved | |
202 | */ | |
203 | #define WIN_SRST 0x08 /* ATAPI soft reset command */ | |
204 | #define WIN_DEVICE_RESET 0x08 | |
205 | /* | |
206 | * 0x09->0x0F Reserved | |
207 | */ | |
208 | #define WIN_RECAL 0x10 | |
209 | #define WIN_RESTORE WIN_RECAL | |
210 | /* | |
211 | * 0x10->0x1F Reserved | |
212 | */ | |
213 | #define WIN_READ 0x20 /* 28-Bit */ | |
214 | #define WIN_READ_ONCE 0x21 /* 28-Bit without retries */ | |
215 | #define WIN_READ_LONG 0x22 /* 28-Bit */ | |
216 | #define WIN_READ_LONG_ONCE 0x23 /* 28-Bit without retries */ | |
217 | #define WIN_READ_EXT 0x24 /* 48-Bit */ | |
218 | #define WIN_READDMA_EXT 0x25 /* 48-Bit */ | |
219 | #define WIN_READDMA_QUEUED_EXT 0x26 /* 48-Bit */ | |
220 | #define WIN_READ_NATIVE_MAX_EXT 0x27 /* 48-Bit */ | |
221 | /* | |
222 | * 0x28 | |
223 | */ | |
224 | #define WIN_MULTREAD_EXT 0x29 /* 48-Bit */ | |
225 | /* | |
226 | * 0x2A->0x2F Reserved | |
227 | */ | |
228 | #define WIN_WRITE 0x30 /* 28-Bit */ | |
229 | #define WIN_WRITE_ONCE 0x31 /* 28-Bit without retries */ | |
230 | #define WIN_WRITE_LONG 0x32 /* 28-Bit */ | |
231 | #define WIN_WRITE_LONG_ONCE 0x33 /* 28-Bit without retries */ | |
232 | #define WIN_WRITE_EXT 0x34 /* 48-Bit */ | |
233 | #define WIN_WRITEDMA_EXT 0x35 /* 48-Bit */ | |
234 | #define WIN_WRITEDMA_QUEUED_EXT 0x36 /* 48-Bit */ | |
235 | #define WIN_SET_MAX_EXT 0x37 /* 48-Bit */ | |
236 | #define CFA_WRITE_SECT_WO_ERASE 0x38 /* CFA Write Sectors without erase */ | |
237 | #define WIN_MULTWRITE_EXT 0x39 /* 48-Bit */ | |
238 | /* | |
239 | * 0x3A->0x3B Reserved | |
240 | */ | |
241 | #define WIN_WRITE_VERIFY 0x3C /* 28-Bit */ | |
242 | /* | |
243 | * 0x3D->0x3F Reserved | |
244 | */ | |
245 | #define WIN_VERIFY 0x40 /* 28-Bit - Read Verify Sectors */ | |
246 | #define WIN_VERIFY_ONCE 0x41 /* 28-Bit - without retries */ | |
247 | #define WIN_VERIFY_EXT 0x42 /* 48-Bit */ | |
248 | /* | |
249 | * 0x43->0x4F Reserved | |
250 | */ | |
251 | #define WIN_FORMAT 0x50 | |
252 | /* | |
253 | * 0x51->0x5F Reserved | |
254 | */ | |
255 | #define WIN_INIT 0x60 | |
256 | /* | |
257 | * 0x61->0x5F Reserved | |
258 | */ | |
259 | #define WIN_SEEK 0x70 /* 0x70-0x7F Reserved */ | |
260 | ||
261 | #define CFA_TRANSLATE_SECTOR 0x87 /* CFA Translate Sector */ | |
262 | #define WIN_DIAGNOSE 0x90 | |
263 | #define WIN_SPECIFY 0x91 /* set drive geometry translation */ | |
264 | #define WIN_DOWNLOAD_MICROCODE 0x92 | |
265 | #define WIN_STANDBYNOW2 0x94 | |
266 | #define WIN_STANDBY2 0x96 | |
267 | #define WIN_SETIDLE2 0x97 | |
268 | #define WIN_CHECKPOWERMODE2 0x98 | |
269 | #define WIN_SLEEPNOW2 0x99 | |
270 | /* | |
271 | * 0x9A VENDOR | |
272 | */ | |
273 | #define WIN_PACKETCMD 0xA0 /* Send a packet command. */ | |
274 | #define WIN_PIDENTIFY 0xA1 /* identify ATAPI device */ | |
275 | #define WIN_QUEUED_SERVICE 0xA2 | |
276 | #define WIN_SMART 0xB0 /* self-monitoring and reporting */ | |
277 | #define CFA_ERASE_SECTORS 0xC0 | |
278 | #define WIN_MULTREAD 0xC4 /* read sectors using multiple mode*/ | |
279 | #define WIN_MULTWRITE 0xC5 /* write sectors using multiple mode */ | |
280 | #define WIN_SETMULT 0xC6 /* enable/disable multiple mode */ | |
281 | #define WIN_READDMA_QUEUED 0xC7 /* read sectors using Queued DMA transfers */ | |
282 | #define WIN_READDMA 0xC8 /* read sectors using DMA transfers */ | |
283 | #define WIN_READDMA_ONCE 0xC9 /* 28-Bit - without retries */ | |
284 | #define WIN_WRITEDMA 0xCA /* write sectors using DMA transfers */ | |
285 | #define WIN_WRITEDMA_ONCE 0xCB /* 28-Bit - without retries */ | |
286 | #define WIN_WRITEDMA_QUEUED 0xCC /* write sectors using Queued DMA transfers */ | |
287 | #define CFA_WRITE_MULTI_WO_ERASE 0xCD /* CFA Write multiple without erase */ | |
288 | #define WIN_GETMEDIASTATUS 0xDA | |
289 | #define WIN_ACKMEDIACHANGE 0xDB /* ATA-1, ATA-2 vendor */ | |
290 | #define WIN_POSTBOOT 0xDC | |
291 | #define WIN_PREBOOT 0xDD | |
292 | #define WIN_DOORLOCK 0xDE /* lock door on removable drives */ | |
293 | #define WIN_DOORUNLOCK 0xDF /* unlock door on removable drives */ | |
294 | #define WIN_STANDBYNOW1 0xE0 | |
295 | #define WIN_IDLEIMMEDIATE 0xE1 /* force drive to become "ready" */ | |
296 | #define WIN_STANDBY 0xE2 /* Set device in Standby Mode */ | |
297 | #define WIN_SETIDLE1 0xE3 | |
298 | #define WIN_READ_BUFFER 0xE4 /* force read only 1 sector */ | |
299 | #define WIN_CHECKPOWERMODE1 0xE5 | |
300 | #define WIN_SLEEPNOW1 0xE6 | |
301 | #define WIN_FLUSH_CACHE 0xE7 | |
302 | #define WIN_WRITE_BUFFER 0xE8 /* force write only 1 sector */ | |
303 | #define WIN_WRITE_SAME 0xE9 /* read ata-2 to use */ | |
304 | /* SET_FEATURES 0x22 or 0xDD */ | |
305 | #define WIN_FLUSH_CACHE_EXT 0xEA /* 48-Bit */ | |
306 | #define WIN_IDENTIFY 0xEC /* ask drive to identify itself */ | |
307 | #define WIN_MEDIAEJECT 0xED | |
308 | #define WIN_IDENTIFY_DMA 0xEE /* same as WIN_IDENTIFY, but DMA */ | |
309 | #define WIN_SETFEATURES 0xEF /* set special drive features */ | |
310 | #define EXABYTE_ENABLE_NEST 0xF0 | |
311 | #define WIN_SECURITY_SET_PASS 0xF1 | |
312 | #define WIN_SECURITY_UNLOCK 0xF2 | |
313 | #define WIN_SECURITY_ERASE_PREPARE 0xF3 | |
314 | #define WIN_SECURITY_ERASE_UNIT 0xF4 | |
315 | #define WIN_SECURITY_FREEZE_LOCK 0xF5 | |
316 | #define WIN_SECURITY_DISABLE 0xF6 | |
317 | #define WIN_READ_NATIVE_MAX 0xF8 /* return the native maximum address */ | |
318 | #define WIN_SET_MAX 0xF9 | |
319 | #define DISABLE_SEAGATE 0xFB | |
320 | ||
321 | /* WIN_SMART sub-commands */ | |
322 | ||
323 | #define SMART_READ_VALUES 0xD0 | |
324 | #define SMART_READ_THRESHOLDS 0xD1 | |
325 | #define SMART_AUTOSAVE 0xD2 | |
326 | #define SMART_SAVE 0xD3 | |
327 | #define SMART_IMMEDIATE_OFFLINE 0xD4 | |
328 | #define SMART_READ_LOG_SECTOR 0xD5 | |
329 | #define SMART_WRITE_LOG_SECTOR 0xD6 | |
330 | #define SMART_WRITE_THRESHOLDS 0xD7 | |
331 | #define SMART_ENABLE 0xD8 | |
332 | #define SMART_DISABLE 0xD9 | |
333 | #define SMART_STATUS 0xDA | |
334 | #define SMART_AUTO_OFFLINE 0xDB | |
335 | ||
336 | /* Password used in TF4 & TF5 executing SMART commands */ | |
337 | ||
338 | #define SMART_LCYL_PASS 0x4F | |
339 | #define SMART_HCYL_PASS 0xC2 | |
340 | ||
341 | /* WIN_SETFEATURES sub-commands */ | |
342 | #define SETFEATURES_EN_8BIT 0x01 /* Enable 8-Bit Transfers */ | |
343 | #define SETFEATURES_EN_WCACHE 0x02 /* Enable write cache */ | |
344 | #define SETFEATURES_DIS_DEFECT 0x04 /* Disable Defect Management */ | |
345 | #define SETFEATURES_EN_APM 0x05 /* Enable advanced power management */ | |
346 | #define SETFEATURES_EN_SAME_R 0x22 /* for a region ATA-1 */ | |
347 | #define SETFEATURES_DIS_MSN 0x31 /* Disable Media Status Notification */ | |
348 | #define SETFEATURES_DIS_RETRY 0x33 /* Disable Retry */ | |
349 | #define SETFEATURES_EN_AAM 0x42 /* Enable Automatic Acoustic Management */ | |
350 | #define SETFEATURES_RW_LONG 0x44 /* Set Length of VS bytes */ | |
351 | #define SETFEATURES_SET_CACHE 0x54 /* Set Cache segments to SC Reg. Val */ | |
352 | #define SETFEATURES_DIS_RLA 0x55 /* Disable read look-ahead feature */ | |
353 | #define SETFEATURES_EN_RI 0x5D /* Enable release interrupt */ | |
354 | #define SETFEATURES_EN_SI 0x5E /* Enable SERVICE interrupt */ | |
355 | #define SETFEATURES_DIS_RPOD 0x66 /* Disable reverting to power on defaults */ | |
356 | #define SETFEATURES_DIS_ECC 0x77 /* Disable ECC byte count */ | |
357 | #define SETFEATURES_DIS_8BIT 0x81 /* Disable 8-Bit Transfers */ | |
358 | #define SETFEATURES_DIS_WCACHE 0x82 /* Disable write cache */ | |
359 | #define SETFEATURES_EN_DEFECT 0x84 /* Enable Defect Management */ | |
360 | #define SETFEATURES_DIS_APM 0x85 /* Disable advanced power management */ | |
361 | #define SETFEATURES_EN_ECC 0x88 /* Enable ECC byte count */ | |
362 | #define SETFEATURES_EN_MSN 0x95 /* Enable Media Status Notification */ | |
363 | #define SETFEATURES_EN_RETRY 0x99 /* Enable Retry */ | |
364 | #define SETFEATURES_EN_RLA 0xAA /* Enable read look-ahead feature */ | |
365 | #define SETFEATURES_PREFETCH 0xAB /* Sets drive prefetch value */ | |
366 | #define SETFEATURES_EN_REST 0xAC /* ATA-1 */ | |
efad798b | 367 | #define SETFEATURES_4B_RW_LONG 0xBB /* Set Length of 4 bytes */ |
1da177e4 LT |
368 | #define SETFEATURES_DIS_AAM 0xC2 /* Disable Automatic Acoustic Management */ |
369 | #define SETFEATURES_EN_RPOD 0xCC /* Enable reverting to power on defaults */ | |
370 | #define SETFEATURES_DIS_RI 0xDD /* Disable release interrupt ATAPI */ | |
371 | #define SETFEATURES_EN_SAME_M 0xDD /* for a entire device ATA-1 */ | |
372 | #define SETFEATURES_DIS_SI 0xDE /* Disable SERVICE interrupt ATAPI */ | |
373 | ||
374 | /* WIN_SECURITY sub-commands */ | |
375 | ||
376 | #define SECURITY_SET_PASSWORD 0xBA | |
377 | #define SECURITY_UNLOCK 0xBB | |
378 | #define SECURITY_ERASE_PREPARE 0xBC | |
379 | #define SECURITY_ERASE_UNIT 0xBD | |
380 | #define SECURITY_FREEZE_LOCK 0xBE | |
381 | #define SECURITY_DISABLE_PASSWORD 0xBF | |
382 | ||
383 | struct hd_geometry { | |
384 | unsigned char heads; | |
385 | unsigned char sectors; | |
386 | unsigned short cylinders; | |
387 | unsigned long start; | |
388 | }; | |
389 | ||
390 | /* hd/ide ctl's that pass (arg) ptrs to user space are numbered 0x030n/0x031n */ | |
391 | #define HDIO_GETGEO 0x0301 /* get device geometry */ | |
392 | #define HDIO_GET_UNMASKINTR 0x0302 /* get current unmask setting */ | |
393 | #define HDIO_GET_MULTCOUNT 0x0304 /* get current IDE blockmode setting */ | |
394 | #define HDIO_GET_QDMA 0x0305 /* get use-qdma flag */ | |
395 | ||
396 | #define HDIO_SET_XFER 0x0306 /* set transfer rate via proc */ | |
397 | ||
398 | #define HDIO_OBSOLETE_IDENTITY 0x0307 /* OBSOLETE, DO NOT USE: returns 142 bytes */ | |
399 | #define HDIO_GET_KEEPSETTINGS 0x0308 /* get keep-settings-on-reset flag */ | |
400 | #define HDIO_GET_32BIT 0x0309 /* get current io_32bit setting */ | |
401 | #define HDIO_GET_NOWERR 0x030a /* get ignore-write-error flag */ | |
402 | #define HDIO_GET_DMA 0x030b /* get use-dma flag */ | |
403 | #define HDIO_GET_NICE 0x030c /* get nice flags */ | |
404 | #define HDIO_GET_IDENTITY 0x030d /* get IDE identification info */ | |
405 | #define HDIO_GET_WCACHE 0x030e /* get write cache mode on|off */ | |
406 | #define HDIO_GET_ACOUSTIC 0x030f /* get acoustic value */ | |
407 | #define HDIO_GET_ADDRESS 0x0310 /* */ | |
408 | ||
409 | #define HDIO_GET_BUSSTATE 0x031a /* get the bus state of the hwif */ | |
410 | #define HDIO_TRISTATE_HWIF 0x031b /* execute a channel tristate */ | |
411 | #define HDIO_DRIVE_RESET 0x031c /* execute a device reset */ | |
412 | #define HDIO_DRIVE_TASKFILE 0x031d /* execute raw taskfile */ | |
413 | #define HDIO_DRIVE_TASK 0x031e /* execute task and special drive command */ | |
414 | #define HDIO_DRIVE_CMD 0x031f /* execute a special drive command */ | |
415 | #define HDIO_DRIVE_CMD_AEB HDIO_DRIVE_TASK | |
416 | ||
417 | /* hd/ide ctl's that pass (arg) non-ptr values are numbered 0x032n/0x033n */ | |
418 | #define HDIO_SET_MULTCOUNT 0x0321 /* change IDE blockmode */ | |
419 | #define HDIO_SET_UNMASKINTR 0x0322 /* permit other irqs during I/O */ | |
420 | #define HDIO_SET_KEEPSETTINGS 0x0323 /* keep ioctl settings on reset */ | |
421 | #define HDIO_SET_32BIT 0x0324 /* change io_32bit flags */ | |
422 | #define HDIO_SET_NOWERR 0x0325 /* change ignore-write-error flag */ | |
423 | #define HDIO_SET_DMA 0x0326 /* change use-dma flag */ | |
424 | #define HDIO_SET_PIO_MODE 0x0327 /* reconfig interface to new speed */ | |
425 | #define HDIO_SCAN_HWIF 0x0328 /* register and (re)scan interface */ | |
426 | #define HDIO_SET_NICE 0x0329 /* set nice flags */ | |
427 | #define HDIO_UNREGISTER_HWIF 0x032a /* unregister interface */ | |
428 | #define HDIO_SET_WCACHE 0x032b /* change write cache enable-disable */ | |
429 | #define HDIO_SET_ACOUSTIC 0x032c /* change acoustic behavior */ | |
430 | #define HDIO_SET_BUSSTATE 0x032d /* set the bus state of the hwif */ | |
431 | #define HDIO_SET_QDMA 0x032e /* change use-qdma flag */ | |
432 | #define HDIO_SET_ADDRESS 0x032f /* change lba addressing modes */ | |
433 | ||
434 | /* bus states */ | |
435 | enum { | |
436 | BUSSTATE_OFF = 0, | |
437 | BUSSTATE_ON, | |
438 | BUSSTATE_TRISTATE | |
439 | }; | |
440 | ||
441 | /* hd/ide ctl's that pass (arg) ptrs to user space are numbered 0x033n/0x033n */ | |
442 | /* 0x330 is reserved - used to be HDIO_GETGEO_BIG */ | |
443 | /* 0x331 is reserved - used to be HDIO_GETGEO_BIG_RAW */ | |
444 | /* 0x338 is reserved - used to be HDIO_SET_IDE_SCSI */ | |
445 | /* 0x339 is reserved - used to be HDIO_SET_SCSI_IDE */ | |
446 | ||
447 | #define __NEW_HD_DRIVE_ID | |
448 | ||
449 | /* | |
450 | * Structure returned by HDIO_GET_IDENTITY, as per ANSI NCITS ATA6 rev.1b spec. | |
451 | * | |
452 | * If you change something here, please remember to update fix_driveid() in | |
453 | * ide/probe.c. | |
454 | */ | |
455 | struct hd_driveid { | |
456 | unsigned short config; /* lots of obsolete bit flags */ | |
457 | unsigned short cyls; /* Obsolete, "physical" cyls */ | |
458 | unsigned short reserved2; /* reserved (word 2) */ | |
459 | unsigned short heads; /* Obsolete, "physical" heads */ | |
460 | unsigned short track_bytes; /* unformatted bytes per track */ | |
461 | unsigned short sector_bytes; /* unformatted bytes per sector */ | |
462 | unsigned short sectors; /* Obsolete, "physical" sectors per track */ | |
463 | unsigned short vendor0; /* vendor unique */ | |
464 | unsigned short vendor1; /* vendor unique */ | |
465 | unsigned short vendor2; /* Retired vendor unique */ | |
466 | unsigned char serial_no[20]; /* 0 = not_specified */ | |
467 | unsigned short buf_type; /* Retired */ | |
468 | unsigned short buf_size; /* Retired, 512 byte increments | |
469 | * 0 = not_specified | |
470 | */ | |
471 | unsigned short ecc_bytes; /* for r/w long cmds; 0 = not_specified */ | |
472 | unsigned char fw_rev[8]; /* 0 = not_specified */ | |
473 | unsigned char model[40]; /* 0 = not_specified */ | |
474 | unsigned char max_multsect; /* 0=not_implemented */ | |
475 | unsigned char vendor3; /* vendor unique */ | |
476 | unsigned short dword_io; /* 0=not_implemented; 1=implemented */ | |
477 | unsigned char vendor4; /* vendor unique */ | |
478 | unsigned char capability; /* (upper byte of word 49) | |
479 | * 3: IORDYsup | |
480 | * 2: IORDYsw | |
481 | * 1: LBA | |
482 | * 0: DMA | |
483 | */ | |
484 | unsigned short reserved50; /* reserved (word 50) */ | |
485 | unsigned char vendor5; /* Obsolete, vendor unique */ | |
486 | unsigned char tPIO; /* Obsolete, 0=slow, 1=medium, 2=fast */ | |
487 | unsigned char vendor6; /* Obsolete, vendor unique */ | |
488 | unsigned char tDMA; /* Obsolete, 0=slow, 1=medium, 2=fast */ | |
489 | unsigned short field_valid; /* (word 53) | |
490 | * 2: ultra_ok word 88 | |
491 | * 1: eide_ok words 64-70 | |
492 | * 0: cur_ok words 54-58 | |
493 | */ | |
494 | unsigned short cur_cyls; /* Obsolete, logical cylinders */ | |
495 | unsigned short cur_heads; /* Obsolete, l heads */ | |
496 | unsigned short cur_sectors; /* Obsolete, l sectors per track */ | |
497 | unsigned short cur_capacity0; /* Obsolete, l total sectors on drive */ | |
498 | unsigned short cur_capacity1; /* Obsolete, (2 words, misaligned int) */ | |
499 | unsigned char multsect; /* current multiple sector count */ | |
500 | unsigned char multsect_valid; /* when (bit0==1) multsect is ok */ | |
501 | unsigned int lba_capacity; /* Obsolete, total number of sectors */ | |
502 | unsigned short dma_1word; /* Obsolete, single-word dma info */ | |
503 | unsigned short dma_mword; /* multiple-word dma info */ | |
504 | unsigned short eide_pio_modes; /* bits 0:mode3 1:mode4 */ | |
505 | unsigned short eide_dma_min; /* min mword dma cycle time (ns) */ | |
506 | unsigned short eide_dma_time; /* recommended mword dma cycle time (ns) */ | |
507 | unsigned short eide_pio; /* min cycle time (ns), no IORDY */ | |
508 | unsigned short eide_pio_iordy; /* min cycle time (ns), with IORDY */ | |
509 | unsigned short words69_70[2]; /* reserved words 69-70 | |
510 | * future command overlap and queuing | |
511 | */ | |
512 | /* HDIO_GET_IDENTITY currently returns only words 0 through 70 */ | |
513 | unsigned short words71_74[4]; /* reserved words 71-74 | |
514 | * for IDENTIFY PACKET DEVICE command | |
515 | */ | |
516 | unsigned short queue_depth; /* (word 75) | |
517 | * 15:5 reserved | |
518 | * 4:0 Maximum queue depth -1 | |
519 | */ | |
520 | unsigned short words76_79[4]; /* reserved words 76-79 */ | |
521 | unsigned short major_rev_num; /* (word 80) */ | |
522 | unsigned short minor_rev_num; /* (word 81) */ | |
523 | unsigned short command_set_1; /* (word 82) supported | |
524 | * 15: Obsolete | |
525 | * 14: NOP command | |
526 | * 13: READ_BUFFER | |
527 | * 12: WRITE_BUFFER | |
528 | * 11: Obsolete | |
529 | * 10: Host Protected Area | |
530 | * 9: DEVICE Reset | |
531 | * 8: SERVICE Interrupt | |
532 | * 7: Release Interrupt | |
533 | * 6: look-ahead | |
534 | * 5: write cache | |
535 | * 4: PACKET Command | |
536 | * 3: Power Management Feature Set | |
537 | * 2: Removable Feature Set | |
538 | * 1: Security Feature Set | |
539 | * 0: SMART Feature Set | |
540 | */ | |
541 | unsigned short command_set_2; /* (word 83) | |
542 | * 15: Shall be ZERO | |
543 | * 14: Shall be ONE | |
544 | * 13: FLUSH CACHE EXT | |
545 | * 12: FLUSH CACHE | |
546 | * 11: Device Configuration Overlay | |
547 | * 10: 48-bit Address Feature Set | |
548 | * 9: Automatic Acoustic Management | |
549 | * 8: SET MAX security | |
550 | * 7: reserved 1407DT PARTIES | |
551 | * 6: SetF sub-command Power-Up | |
552 | * 5: Power-Up in Standby Feature Set | |
553 | * 4: Removable Media Notification | |
554 | * 3: APM Feature Set | |
555 | * 2: CFA Feature Set | |
556 | * 1: READ/WRITE DMA QUEUED | |
557 | * 0: Download MicroCode | |
558 | */ | |
559 | unsigned short cfsse; /* (word 84) | |
560 | * cmd set-feature supported extensions | |
561 | * 15: Shall be ZERO | |
562 | * 14: Shall be ONE | |
563 | * 13:6 reserved | |
564 | * 5: General Purpose Logging | |
565 | * 4: Streaming Feature Set | |
566 | * 3: Media Card Pass Through | |
567 | * 2: Media Serial Number Valid | |
568 | * 1: SMART selt-test supported | |
569 | * 0: SMART error logging | |
570 | */ | |
571 | unsigned short cfs_enable_1; /* (word 85) | |
572 | * command set-feature enabled | |
573 | * 15: Obsolete | |
574 | * 14: NOP command | |
575 | * 13: READ_BUFFER | |
576 | * 12: WRITE_BUFFER | |
577 | * 11: Obsolete | |
578 | * 10: Host Protected Area | |
579 | * 9: DEVICE Reset | |
580 | * 8: SERVICE Interrupt | |
581 | * 7: Release Interrupt | |
582 | * 6: look-ahead | |
583 | * 5: write cache | |
584 | * 4: PACKET Command | |
585 | * 3: Power Management Feature Set | |
586 | * 2: Removable Feature Set | |
587 | * 1: Security Feature Set | |
588 | * 0: SMART Feature Set | |
589 | */ | |
590 | unsigned short cfs_enable_2; /* (word 86) | |
591 | * command set-feature enabled | |
592 | * 15: Shall be ZERO | |
593 | * 14: Shall be ONE | |
594 | * 13: FLUSH CACHE EXT | |
595 | * 12: FLUSH CACHE | |
596 | * 11: Device Configuration Overlay | |
597 | * 10: 48-bit Address Feature Set | |
598 | * 9: Automatic Acoustic Management | |
599 | * 8: SET MAX security | |
600 | * 7: reserved 1407DT PARTIES | |
601 | * 6: SetF sub-command Power-Up | |
602 | * 5: Power-Up in Standby Feature Set | |
603 | * 4: Removable Media Notification | |
604 | * 3: APM Feature Set | |
605 | * 2: CFA Feature Set | |
606 | * 1: READ/WRITE DMA QUEUED | |
607 | * 0: Download MicroCode | |
608 | */ | |
609 | unsigned short csf_default; /* (word 87) | |
610 | * command set-feature default | |
611 | * 15: Shall be ZERO | |
612 | * 14: Shall be ONE | |
613 | * 13:6 reserved | |
614 | * 5: General Purpose Logging enabled | |
615 | * 4: Valid CONFIGURE STREAM executed | |
616 | * 3: Media Card Pass Through enabled | |
617 | * 2: Media Serial Number Valid | |
618 | * 1: SMART selt-test supported | |
619 | * 0: SMART error logging | |
620 | */ | |
621 | unsigned short dma_ultra; /* (word 88) */ | |
622 | unsigned short trseuc; /* time required for security erase */ | |
623 | unsigned short trsEuc; /* time required for enhanced erase */ | |
624 | unsigned short CurAPMvalues; /* current APM values */ | |
625 | unsigned short mprc; /* master password revision code */ | |
626 | unsigned short hw_config; /* hardware config (word 93) | |
627 | * 15: Shall be ZERO | |
628 | * 14: Shall be ONE | |
629 | * 13: | |
630 | * 12: | |
631 | * 11: | |
632 | * 10: | |
633 | * 9: | |
634 | * 8: | |
635 | * 7: | |
636 | * 6: | |
637 | * 5: | |
638 | * 4: | |
639 | * 3: | |
640 | * 2: | |
641 | * 1: | |
642 | * 0: Shall be ONE | |
643 | */ | |
644 | unsigned short acoustic; /* (word 94) | |
645 | * 15:8 Vendor's recommended value | |
646 | * 7:0 current value | |
647 | */ | |
648 | unsigned short msrqs; /* min stream request size */ | |
649 | unsigned short sxfert; /* stream transfer time */ | |
650 | unsigned short sal; /* stream access latency */ | |
651 | unsigned int spg; /* stream performance granularity */ | |
652 | unsigned long long lba_capacity_2;/* 48-bit total number of sectors */ | |
653 | unsigned short words104_125[22];/* reserved words 104-125 */ | |
654 | unsigned short last_lun; /* (word 126) */ | |
655 | unsigned short word127; /* (word 127) Feature Set | |
656 | * Removable Media Notification | |
657 | * 15:2 reserved | |
658 | * 1:0 00 = not supported | |
659 | * 01 = supported | |
660 | * 10 = reserved | |
661 | * 11 = reserved | |
662 | */ | |
663 | unsigned short dlf; /* (word 128) | |
664 | * device lock function | |
665 | * 15:9 reserved | |
666 | * 8 security level 1:max 0:high | |
667 | * 7:6 reserved | |
668 | * 5 enhanced erase | |
669 | * 4 expire | |
670 | * 3 frozen | |
671 | * 2 locked | |
672 | * 1 en/disabled | |
673 | * 0 capability | |
674 | */ | |
675 | unsigned short csfo; /* (word 129) | |
676 | * current set features options | |
677 | * 15:4 reserved | |
678 | * 3: auto reassign | |
679 | * 2: reverting | |
680 | * 1: read-look-ahead | |
681 | * 0: write cache | |
682 | */ | |
683 | unsigned short words130_155[26];/* reserved vendor words 130-155 */ | |
684 | unsigned short word156; /* reserved vendor word 156 */ | |
685 | unsigned short words157_159[3];/* reserved vendor words 157-159 */ | |
686 | unsigned short cfa_power; /* (word 160) CFA Power Mode | |
687 | * 15 word 160 supported | |
688 | * 14 reserved | |
689 | * 13 | |
690 | * 12 | |
691 | * 11:0 | |
692 | */ | |
693 | unsigned short words161_175[15];/* Reserved for CFA */ | |
694 | unsigned short words176_205[30];/* Current Media Serial Number */ | |
695 | unsigned short words206_254[49];/* reserved words 206-254 */ | |
696 | unsigned short integrity_word; /* (word 255) | |
697 | * 15:8 Checksum | |
698 | * 7:0 Signature | |
699 | */ | |
700 | }; | |
701 | ||
702 | /* | |
703 | * IDE "nice" flags. These are used on a per drive basis to determine | |
704 | * when to be nice and give more bandwidth to the other devices which | |
705 | * share the same IDE bus. | |
706 | */ | |
707 | #define IDE_NICE_DSC_OVERLAP (0) /* per the DSC overlap protocol */ | |
708 | #define IDE_NICE_ATAPI_OVERLAP (1) /* not supported yet */ | |
1da177e4 | 709 | #define IDE_NICE_1 (3) /* when probably won't affect us much */ |
92b83c8f BZ |
710 | #ifndef __KERNEL__ |
711 | #define IDE_NICE_0 (2) /* when sure that it won't affect us */ | |
1da177e4 | 712 | #define IDE_NICE_2 (4) /* when we know it's on our expense */ |
92b83c8f | 713 | #endif |
1da177e4 LT |
714 | |
715 | #endif /* _LINUX_HDREG_H */ |