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dhcpcd: update README.DRAGONFLY
[dragonfly.git] / sys / dev / disk / nata / atapi-cd.c
blob619f6c9847cdc7c47b4b0357f83eb6ef8df1ad15
1 /*-
2 * Copyright (c) 1998 - 2008 Søren Schmidt <sos@FreeBSD.org>
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 * without modification, immediately at the beginning of the file.
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 ``AS IS'' AND ANY EXPRESS OR
16 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
17 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
18 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
19 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
20 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
21 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
22 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
23 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
24 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
25 *
26 * $FreeBSD: src/sys/dev/ata/atapi-cd.c,v 1.196 2007/11/19 21:11:26 sos Exp $
27 */
28
29 #include "opt_ata.h"
30
31 #include <sys/param.h>
32 #include <sys/bio.h>
33 #include <sys/buf.h>
34 #include <sys/bus.h>
35 #include <sys/cdio.h>
36 #include <sys/cdrio.h>
37 #include <sys/device.h>
38 #include <sys/devicestat.h>
39 #include <sys/disk.h>
40 #include <sys/dvdio.h>
41 #include <sys/kernel.h>
42 #include <sys/malloc.h>
43 #include <sys/module.h>
44 #include <sys/nata.h>
45 #include <sys/proc.h>
46 #include <sys/caps.h>
47 #include <sys/systm.h>
48 #include <sys/udev.h>
49
50 #include "ata-all.h"
51 #include "atapi-cd.h"
52 #include "ata_if.h"
53
54 /* device structure */
55 static d_open_t acd_open;
56 static d_close_t acd_close;
57 static d_ioctl_t acd_ioctl;
58 static d_strategy_t acd_strategy;
59 static struct dev_ops acd_ops = {
60 { "acd", 117, D_DISK | D_TRACKCLOSE },
61 .d_open = acd_open,
62 .d_close = acd_close,
63 .d_read = physread,
64 .d_write = physwrite,
65 .d_ioctl = acd_ioctl,
66 .d_strategy = acd_strategy,
67 };
68
69 /* prototypes */
70 static void acd_set_ioparm(device_t);
71 static void acd_describe(device_t);
72 static void lba2msf(u_int32_t, u_int8_t *, u_int8_t *, u_int8_t *);
73 static u_int32_t msf2lba(u_int8_t, u_int8_t, u_int8_t);
74 static void acd_start(device_t, struct bio *);
75 static void acd_done(struct ata_request *);
76 static void acd_read_toc(device_t);
77 #if 0
78 static struct acd_tracknode * acd_make_tracknode(device_t, int);
79 #endif
80 static void acd_destroy_tracknode(device_t, int);
81 static int acd_play(device_t, int, int);
82 static int acd_setchan(device_t, u_int8_t, u_int8_t, u_int8_t, u_int8_t);
83 static int acd_init_writer(device_t, int);
84 static int acd_fixate(device_t, int);
85 static int acd_init_track(device_t, struct cdr_track *);
86 static int acd_flush(device_t);
87 static int acd_read_track_info(device_t, int32_t, struct acd_track_info *);
88 static int acd_get_progress(device_t, int *);
89 static int acd_send_cue(device_t, struct cdr_cuesheet *);
90 static int acd_report_key(device_t, struct dvd_authinfo *);
91 static int acd_send_key(device_t, struct dvd_authinfo *);
92 static int acd_read_structure(device_t, struct dvd_struct *);
93 static int acd_tray(device_t, int);
94 static int acd_blank(device_t, int);
95 static int acd_prevent_allow(device_t, int);
96 static int acd_start_stop(device_t, int);
97 static int acd_pause_resume(device_t, int);
98 static int acd_mode_sense(device_t, int, caddr_t, int);
99 static int acd_mode_select(device_t, caddr_t, int);
100 static int acd_set_speed(device_t, int, int);
101 static void acd_get_cap(device_t);
102 #ifdef ACD_CDR_FORMAT
103 /* not yet ready */
104 static int acd_read_format_caps(device_t, struct cdr_format_capacities *);
105 static int acd_format(device_t, struct cdr_format_params *);
106 #endif /* ACD_CDR_FORMAT */
107 static int acd_test_ready(device_t);
108
109 /* local implementation */
110 static inline void
111 g_io_deliver(struct bio *bp, int error)
112 {
113 struct buf *bbp = bp->bio_buf;
114
115 bbp->b_flags |= B_ERROR;
116 bbp->b_error = error;
117 biodone(bp);
118 }
119
120 /* internal vars */
121 static MALLOC_DEFINE(M_ACD, "acd_driver", "ATAPI CD driver buffers");
122
123 static int
124 acd_probe(device_t dev)
125 {
126 struct ata_device *atadev = device_get_softc(dev);
127
128 if ((atadev->param.config & ATA_PROTO_ATAPI) &&
129 (atadev->param.config & ATA_ATAPI_TYPE_MASK) == ATA_ATAPI_TYPE_CDROM)
130 return 0;
131 else
132 return ENXIO;
133 }
134
135 static int
136 acd_attach(device_t dev)
137 {
138 struct ata_device *atadev = device_get_softc(dev);
139 struct acd_softc *cdp;
140 cdev_t cdev;
141
142 /* XXX TGEN We're not in interrupt context, so we can M_WAITOK and remove
143 the OOM check. */
144 cdp = kmalloc(sizeof(struct acd_softc), M_ACD, M_INTWAIT | M_ZERO);
145 cdp->block_size = 2048;
146 device_set_ivars(dev, cdp);
147 ATA_SETMODE(device_get_parent(dev), dev);
148 ata_controlcmd(dev, ATA_DEVICE_RESET, 0, 0, 0);
149 acd_get_cap(dev);
150
151 devstat_add_entry(&cdp->stats, "acd", device_get_unit(dev), DEV_BSIZE,
152 DEVSTAT_NO_ORDERED_TAGS,
153 DEVSTAT_TYPE_CDROM | DEVSTAT_TYPE_IF_IDE,
154 DEVSTAT_PRIORITY_CD);
155
156 cdev = disk_create(device_get_unit(dev), &cdp->disk, &acd_ops);
157 disk_setdisktype(&cdp->disk, "optical");
158 #if 0
159 cdev = make_dev(&acd_ops, dkmakeminor(device_get_unit(dev), 0, 0),
160 UID_ROOT, GID_OPERATOR, 0644, "acd%d",
161 device_get_unit(dev));
162 #endif
163 reference_dev(cdev);
164 cdev->si_drv1 = dev;
165
166 /*
167 * Even though we do not have media information yet, we have to
168 * tell the disk management layer something or dscheck() will be
169 * unhappy.
170 */
171 cdp->cdev = cdev;
172 acd_set_ioparm(dev);
173 atadev->flags |= ATA_D_MEDIA_CHANGED;
174
175 /* announce we are here */
176 acd_describe(dev);
177 return 0;
178 }
179
180 static int
181 acd_detach(device_t dev)
182 {
183 struct acd_softc *cdp = device_get_ivars(dev);
184 int track;
185
186 /* destroy devices from the system so we don't get any further requests */
187 for (track = 1; track < MAXTRK; track++) {
188 if (cdp->track[track] == NULL)
189 continue;
190 acd_destroy_tracknode(dev, track);
191 }
192 destroy_dev(cdp->cdev);
193
194 /* fail requests on the queue and any "in flight" for this device */
195 ata_fail_requests(dev);
196
197 /* don't leave anything behind */
198 dev_ops_remove_minor(&acd_ops, /*dkunitmask(), */dkmakeunit(device_get_unit(dev)));
199 disk_invalidate(&cdp->disk);
200 disk_destroy(&cdp->disk);
201 devstat_remove_entry(&cdp->stats);
202 device_set_ivars(dev, NULL);
203 kfree(cdp, M_ACD);
204 return 0;
205 }
206
207 static void
208 acd_shutdown(device_t dev)
209 {
210 struct ata_device *atadev = device_get_softc(dev);
211
212 if (atadev->param.support.command2 & ATA_SUPPORT_FLUSHCACHE)
213 ata_controlcmd(dev, ATA_FLUSHCACHE, 0, 0, 0);
214 }
215
216 static int
217 acd_reinit(device_t dev)
218 {
219 struct ata_channel *ch = device_get_softc(device_get_parent(dev));
220 struct ata_device *atadev = device_get_softc(dev);
221
222 if (((atadev->unit == ATA_MASTER) && !(ch->devices & ATA_ATAPI_MASTER)) ||
223 ((atadev->unit == ATA_SLAVE) && !(ch->devices & ATA_ATAPI_SLAVE))) {
224 return 1;
225 }
226 ATA_SETMODE(device_get_parent(dev), dev);
227 return 0;
228 }
229
230 static int
231 acd_open(struct dev_open_args *ap)
232 {
233 device_t dev = ap->a_head.a_dev->si_drv1;
234 /* XXX TGEN Sometimes, we're fed a cdev_t which we didn't create. It
235 doesn't have si_drv1 set, leading to evil NULL derefs. I can actually
236 recover our device_t otherwise, but really, this is a bug, so I'll bail
237 out. */
238 if (!dev)
239 return ENXIO;
240
241 struct ata_device *atadev = device_get_softc(dev);
242 struct acd_softc *cdp = device_get_ivars(dev);
243 struct ata_request *request;
244 int8_t ccb[16] = { ATAPI_TEST_UNIT_READY, 0, 0, 0, 0,
245 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 };
246 int timeout = 60;
247
248 if (!cdp)
249 return ENXIO;
250 if (!device_is_attached(dev))
251 return EBUSY;
252 if (!(request = ata_alloc_request()))
253 return ENOMEM;
254
255 /* wait if drive is not finished loading the medium */
256 while(timeout--) {
257 bzero(request, sizeof(struct ata_request));
258 request->dev = dev;
259 bcopy(ccb, request->u.atapi.ccb, 16);
260 request->flags = ATA_R_ATAPI;
261 request->timeout = ATA_DEFAULT_TIMEOUT;
262 ata_queue_request(request);
263 if (!request->error &&
264 (request->u.atapi.sense.key == 2 ||
265 request->u.atapi.sense.key == 7) &&
266 request->u.atapi.sense.asc == 4 &&
267 request->u.atapi.sense.ascq == 1)
268 tsleep(&timeout, 0, "acdld", hz / 2);
269 else
270 break;
271 }
272 ata_free_request(request);
273
274 /*
275 * DragonFly abstracts out the disk layer so our device may not have
276 * a vnode directly associated with it. count_dev() cannot be used.
277 */
278 if (atadev->opencount == 0) {
279 acd_prevent_allow(dev, 1);
280 cdp->flags |= F_LOCKED;
281 acd_read_toc(dev);
282 }
283 ++atadev->opencount;
284 return 0;
285 }
286
287 static int
288 acd_close(struct dev_close_args *ap)
289 {
290 device_t dev = ap->a_head.a_dev->si_drv1;
291 struct acd_softc *cdp = device_get_ivars(dev);
292 struct ata_device *atadev = device_get_softc(dev);
293
294 if (!cdp)
295 return ENXIO;
296
297 if (atadev->opencount == 1) {
298 acd_prevent_allow(dev, 0);
299 cdp->flags &= ~F_LOCKED;
300 }
301 if (atadev->opencount > 0)
302 --atadev->opencount;
303 return 0;
304 }
305
306 static int
307 acd_ioctl(struct dev_ioctl_args *ap)
308 {
309 device_t dev = ap->a_head.a_dev->si_drv1;
310 struct ata_device *atadev = device_get_softc(dev);
311 struct acd_softc *cdp = device_get_ivars(dev);
312 int error = 0, nocopyout = 0;
313
314 if (!cdp)
315 return ENXIO;
316
317 if (atadev->flags & ATA_D_MEDIA_CHANGED) {
318 switch (ap->a_cmd) {
319 case CDIOCRESET:
320 acd_test_ready(dev);
321 break;
322
323 default:
324 acd_read_toc(dev);
325 acd_prevent_allow(dev, 1);
326 cdp->flags |= F_LOCKED;
327 break;
328 }
329 }
330
331 switch (ap->a_cmd) {
332
333 case CDIOCRESUME:
334 error = acd_pause_resume(dev, 1);
335 break;
336
337 case CDIOCPAUSE:
338 error = acd_pause_resume(dev, 0);
339 break;
340
341 case CDIOCSTART:
342 error = acd_start_stop(dev, 1);
343 break;
344
345 case CDIOCSTOP:
346 error = acd_start_stop(dev, 0);
347 break;
348
349 case CDIOCALLOW:
350 error = acd_prevent_allow(dev, 0);
351 cdp->flags &= ~F_LOCKED;
352 break;
353
354 case CDIOCPREVENT:
355 error = acd_prevent_allow(dev, 1);
356 cdp->flags |= F_LOCKED;
357 break;
358
359 case CDIOCRESET:
360 error = caps_priv_check(ap->a_cred, SYSCAP_RESTRICTEDROOT);
361 if (error)
362 break;
363 error = acd_test_ready(dev);
364 break;
365
366 case CDIOCEJECT:
367 if (atadev->opencount > 1) {
368 error = EBUSY;
369 break;
370 }
371 error = acd_tray(dev, 0);
372 break;
373
374 case CDIOCCLOSE:
375 if (atadev->opencount > 1)
376 break;
377 error = acd_tray(dev, 1);
378 break;
379
380 case CDIOREADTOCHEADER:
381 if (!cdp->toc.hdr.ending_track) {
382 error = EIO;
383 break;
384 }
385 bcopy(&cdp->toc.hdr, ap->a_data, sizeof(cdp->toc.hdr));
386 break;
387
388 case CDIOREADTOCENTRYS:
389 {
390 struct ioc_read_toc_entry *te = (struct ioc_read_toc_entry *)ap->a_data;
391 struct toc *toc = &cdp->toc;
392 int starting_track = te->starting_track;
393 int len;
394
395 if (!toc->hdr.ending_track) {
396 error = EIO;
397 break;
398 }
399
400 if (te->data_len < sizeof(toc->tab[0]) ||
401 (te->data_len % sizeof(toc->tab[0])) != 0 ||
402 (te->address_format != CD_MSF_FORMAT &&
403 te->address_format != CD_LBA_FORMAT)) {
404 error = EINVAL;
405 break;
406 }
407
408 if (!starting_track)
409 starting_track = toc->hdr.starting_track;
410 else if (starting_track == 170)
411 starting_track = toc->hdr.ending_track + 1;
412 else if (starting_track < toc->hdr.starting_track ||
413 starting_track > toc->hdr.ending_track + 1) {
414 error = EINVAL;
415 break;
416 }
417
418 len = ((toc->hdr.ending_track + 1 - starting_track) + 1) *
419 sizeof(toc->tab[0]);
420 if (te->data_len < len)
421 len = te->data_len;
422 if (len > sizeof(toc->tab)) {
423 error = EINVAL;
424 break;
425 }
426
427 if (te->address_format == CD_MSF_FORMAT) {
428 struct cd_toc_entry *entry;
429
430 /* XXX TGEN Use M_WAITOK, not in intr ctx. */
431 toc = kmalloc(sizeof(struct toc), M_ACD, M_INTWAIT);
432 bcopy(&cdp->toc, toc, sizeof(struct toc));
433 entry = toc->tab + (toc->hdr.ending_track + 1 -
434 toc->hdr.starting_track) + 1;
435 while (--entry >= toc->tab) {
436 lba2msf(ntohl(entry->addr.lba), &entry->addr.msf.minute,
437 &entry->addr.msf.second, &entry->addr.msf.frame);
438 entry->addr_type = CD_MSF_FORMAT;
439 }
440 }
441 error = copyout(toc->tab + starting_track - toc->hdr.starting_track,
442 te->data, len);
443 if (te->address_format == CD_MSF_FORMAT)
444 kfree(toc, M_ACD);
445 }
446 break;
447
448 case CDIOREADTOCENTRY:
449 {
450 struct ioc_read_toc_single_entry *te =
451 (struct ioc_read_toc_single_entry *)ap->a_data;
452 struct toc *toc = &cdp->toc;
453 u_char track = te->track;
454
455 if (!toc->hdr.ending_track) {
456 error = EIO;
457 break;
458 }
459
460 if (te->address_format != CD_MSF_FORMAT &&
461 te->address_format != CD_LBA_FORMAT) {
462 error = EINVAL;
463 break;
464 }
465
466 if (!track)
467 track = toc->hdr.starting_track;
468 else if (track == 170)
469 track = toc->hdr.ending_track + 1;
470 else if (track < toc->hdr.starting_track ||
471 track > toc->hdr.ending_track + 1) {
472 error = EINVAL;
473 break;
474 }
475
476 if (te->address_format == CD_MSF_FORMAT) {
477 struct cd_toc_entry *entry;
478
479 /* XXX TGEN Use M_WAITOK, not in intr ctx. */
480 toc = kmalloc(sizeof(struct toc), M_ACD, M_INTWAIT);
481 bcopy(&cdp->toc, toc, sizeof(struct toc));
482 entry = toc->tab + (track - toc->hdr.starting_track);
483 lba2msf(ntohl(entry->addr.lba), &entry->addr.msf.minute,
484 &entry->addr.msf.second, &entry->addr.msf.frame);
485 }
486 bcopy(toc->tab + track - toc->hdr.starting_track,
487 &te->entry, sizeof(struct cd_toc_entry));
488 if (te->address_format == CD_MSF_FORMAT)
489 kfree(toc, M_ACD);
490 }
491 break;
492
493 case CDIOCREADSUBCHANNEL:
494 {
495 struct ioc_read_subchannel *args =
496 (struct ioc_read_subchannel *)ap->a_data;
497 u_int8_t format;
498 int8_t ccb[16] = { ATAPI_READ_SUBCHANNEL, 0, 0x40, 1, 0, 0, 0,
499 sizeof(cdp->subchan)>>8, sizeof(cdp->subchan),
500 0, 0, 0, 0, 0, 0, 0 };
501
502 if (args->data_len > sizeof(struct cd_sub_channel_info) ||
503 args->data_len < sizeof(struct cd_sub_channel_header)) {
504 error = EINVAL;
505 break;
506 }
507
508 format = args->data_format;
509 if ((format != CD_CURRENT_POSITION) &&
510 (format != CD_MEDIA_CATALOG) && (format != CD_TRACK_INFO)) {
511 error = EINVAL;
512 break;
513 }
514
515 ccb[1] = args->address_format & CD_MSF_FORMAT;
516
517 if ((error = ata_atapicmd(dev, ccb, (caddr_t)&cdp->subchan,
518 sizeof(cdp->subchan), ATA_R_READ, 10)))
519 break;
520
521 if ((format == CD_MEDIA_CATALOG) || (format == CD_TRACK_INFO)) {
522 if (cdp->subchan.header.audio_status == 0x11) {
523 error = EINVAL;
524 break;
525 }
526
527 ccb[3] = format;
528 if (format == CD_TRACK_INFO)
529 ccb[6] = args->track;
530
531 if ((error = ata_atapicmd(dev, ccb, (caddr_t)&cdp->subchan,
532 sizeof(cdp->subchan),ATA_R_READ,10))){
533 break;
534 }
535 }
536 if (nocopyout == 0) {
537 error = copyout(&cdp->subchan, args->data, args->data_len);
538 } else {
539 error = 0;
540 bcopy(&cdp->subchan, args->data, args->data_len);
541 }
542 }
543 break;
544
545 case CDIOCPLAYMSF:
546 {
547 struct ioc_play_msf *args = (struct ioc_play_msf *)ap->a_data;
548
549 error =
550 acd_play(dev,
551 msf2lba(args->start_m, args->start_s, args->start_f),
552 msf2lba(args->end_m, args->end_s, args->end_f));
553 }
554 break;
555
556 case CDIOCPLAYBLOCKS:
557 {
558 struct ioc_play_blocks *args = (struct ioc_play_blocks *)ap->a_data;
559
560 error = acd_play(dev, args->blk, args->blk + args->len);
561 }
562 break;
563
564 case CDIOCPLAYTRACKS:
565 {
566 struct ioc_play_track *args = (struct ioc_play_track *)ap->a_data;
567 int t1, t2;
568
569 if (!cdp->toc.hdr.ending_track) {
570 error = EIO;
571 break;
572 }
573 if (args->end_track < cdp->toc.hdr.ending_track + 1)
574 ++args->end_track;
575 if (args->end_track > cdp->toc.hdr.ending_track + 1)
576 args->end_track = cdp->toc.hdr.ending_track + 1;
577 t1 = args->start_track - cdp->toc.hdr.starting_track;
578 t2 = args->end_track - cdp->toc.hdr.starting_track;
579 if (t1 < 0 || t2 < 0 ||
580 t1 > (cdp->toc.hdr.ending_track-cdp->toc.hdr.starting_track)) {
581 error = EINVAL;
582 break;
583 }
584 error = acd_play(dev, ntohl(cdp->toc.tab[t1].addr.lba),
585 ntohl(cdp->toc.tab[t2].addr.lba));
586 }
587 break;
588
589 case CDIOCGETVOL:
590 {
591 struct ioc_vol *arg = (struct ioc_vol *)ap->a_data;
592
593 if ((error = acd_mode_sense(dev, ATAPI_CDROM_AUDIO_PAGE,
594 (caddr_t)&cdp->au, sizeof(cdp->au))))
595 break;
596
597 if (cdp->au.page_code != ATAPI_CDROM_AUDIO_PAGE) {
598 error = EIO;
599 break;
600 }
601 arg->vol[0] = cdp->au.port[0].volume;
602 arg->vol[1] = cdp->au.port[1].volume;
603 arg->vol[2] = cdp->au.port[2].volume;
604 arg->vol[3] = cdp->au.port[3].volume;
605 }
606 break;
607
608 case CDIOCSETVOL:
609 {
610 struct ioc_vol *arg = (struct ioc_vol *)ap->a_data;
611
612 if ((error = acd_mode_sense(dev, ATAPI_CDROM_AUDIO_PAGE,
613 (caddr_t)&cdp->au, sizeof(cdp->au))))
614 break;
615 if (cdp->au.page_code != ATAPI_CDROM_AUDIO_PAGE) {
616 error = EIO;
617 break;
618 }
619 if ((error = acd_mode_sense(dev, ATAPI_CDROM_AUDIO_PAGE_MASK,
620 (caddr_t)&cdp->aumask,
621 sizeof(cdp->aumask))))
622 break;
623 cdp->au.data_length = 0;
624 cdp->au.port[0].channels = CHANNEL_0;
625 cdp->au.port[1].channels = CHANNEL_1;
626 cdp->au.port[0].volume = arg->vol[0] & cdp->aumask.port[0].volume;
627 cdp->au.port[1].volume = arg->vol[1] & cdp->aumask.port[1].volume;
628 cdp->au.port[2].volume = arg->vol[2] & cdp->aumask.port[2].volume;
629 cdp->au.port[3].volume = arg->vol[3] & cdp->aumask.port[3].volume;
630 error = acd_mode_select(dev, (caddr_t)&cdp->au, sizeof(cdp->au));
631 }
632 break;
633
634 case CDIOCSETPATCH:
635 {
636 struct ioc_patch *arg = (struct ioc_patch *)ap->a_data;
637
638 error = acd_setchan(dev, arg->patch[0], arg->patch[1],
639 arg->patch[2], arg->patch[3]);
640 }
641 break;
642
643 case CDIOCSETMONO:
644 error = acd_setchan(dev, CHANNEL_0|CHANNEL_1, CHANNEL_0|CHANNEL_1, 0,0);
645 break;
646
647 case CDIOCSETSTEREO:
648 error = acd_setchan(dev, CHANNEL_0, CHANNEL_1, 0, 0);
649 break;
650
651 case CDIOCSETMUTE:
652 error = acd_setchan(dev, 0, 0, 0, 0);
653 break;
654
655 case CDIOCSETLEFT:
656 error = acd_setchan(dev, CHANNEL_0, CHANNEL_0, 0, 0);
657 break;
658
659 case CDIOCSETRIGHT:
660 error = acd_setchan(dev, CHANNEL_1, CHANNEL_1, 0, 0);
661 break;
662
663 case CDRIOCBLANK:
664 error = acd_blank(dev, (*(int *)ap->a_data));
665 break;
666
667 case CDRIOCNEXTWRITEABLEADDR:
668 {
669 struct acd_track_info track_info;
670
671 if ((error = acd_read_track_info(dev, 0xff, &track_info)))
672 break;
673
674 if (!track_info.nwa_valid) {
675 error = EINVAL;
676 break;
677 }
678 *(int*)ap->a_data = track_info.next_writeable_addr;
679 }
680 break;
681
682 case CDRIOCINITWRITER:
683 error = acd_init_writer(dev, (*(int *)ap->a_data));
684 break;
685
686 case CDRIOCINITTRACK:
687 error = acd_init_track(dev, (struct cdr_track *)ap->a_data);
688 break;
689
690 case CDRIOCFLUSH:
691 error = acd_flush(dev);
692 break;
693
694 case CDRIOCFIXATE:
695 error = acd_fixate(dev, (*(int *)ap->a_data));
696 break;
697
698 case CDRIOCREADSPEED:
699 {
700 int speed = *(int *)ap->a_data;
701
702 /* Preserve old behavior: units in multiples of CDROM speed */
703 if (speed < 177)
704 speed *= 177;
705 error = acd_set_speed(dev, speed, CDR_MAX_SPEED);
706 }
707 break;
708
709 case CDRIOCWRITESPEED:
710 {
711 int speed = *(int *)ap->a_data;
712
713 if (speed < 177)
714 speed *= 177;
715 error = acd_set_speed(dev, CDR_MAX_SPEED, speed);
716 }
717 break;
718
719 case CDRIOCGETBLOCKSIZE:
720 *(int *)ap->a_data = cdp->block_size;
721 break;
722
723 case CDRIOCSETBLOCKSIZE:
724 cdp->block_size = *(int *)ap->a_data;
725 acd_set_ioparm(dev);
726 break;
727
728 case CDRIOCGETPROGRESS:
729 error = acd_get_progress(dev, (int *)ap->a_data);
730 break;
731
732 case CDRIOCSENDCUE:
733 error = acd_send_cue(dev, (struct cdr_cuesheet *)ap->a_data);
734 break;
735
736 #ifdef ACD_CDR_FORMAT
737 case CDRIOCREADFORMATCAPS:
738 error = acd_read_format_caps(dev,
739 (struct cdr_format_capacities *)ap->a_data);
740 break;
741
742 case CDRIOCFORMAT:
743 error = acd_format(dev, (struct cdr_format_params *)ap->a_data);
744 break;
745 #endif /* ACD_CDR_FORMAT */
746
747 case DVDIOCREPORTKEY:
748 if (cdp->cap.media & MST_READ_DVDROM)
749 error = acd_report_key(dev, (struct dvd_authinfo *)ap->a_data);
750 else
751 error = EINVAL;
752 break;
753
754 case DVDIOCSENDKEY:
755 if (cdp->cap.media & MST_READ_DVDROM)
756 error = acd_send_key(dev, (struct dvd_authinfo *)ap->a_data);
757 else
758 error = EINVAL;
759 break;
760
761 case DVDIOCREADSTRUCTURE:
762 if (cdp->cap.media & MST_READ_DVDROM)
763 error = acd_read_structure(dev, (struct dvd_struct *)ap->a_data);
764 else
765 error = EINVAL;
766 break;
767
768 default:
769 error = ata_device_ioctl(dev, ap->a_cmd, ap->a_data);
770 }
771 return error;
772 }
773
774 static int
775 acd_strategy(struct dev_strategy_args *ap)
776 {
777 device_t dev = ap->a_head.a_dev->si_drv1;
778 struct bio *bp = ap->a_bio;
779 struct buf *bbp = bp->bio_buf;
780 /* struct ata_device *atadev = device_get_softc(dev);*/
781 struct acd_softc *cdp = device_get_ivars(dev);
782 cdev_t cdev = cdp->cdev;
783
784 if (bbp->b_cmd != BUF_CMD_READ && bbp->b_cmd != BUF_CMD_WRITE) {
785 g_io_deliver(bp, EOPNOTSUPP);
786 return 0;
787 }
788
789 if (bbp->b_cmd == BUF_CMD_READ && cdp->disk_size == -1) {
790 g_io_deliver(bp, EIO);
791 return 0;
792 }
793
794 KASSERT(bbp->b_bcount != 0, ("acd_strategy: 0-length I/O"));
795
796 bp->bio_driver_info = cdev;
797 bbp->b_resid = bbp->b_bcount;
798
799 acd_start(dev, bp);
800 return 0;
801 }
802
803 /* XXX TGEN Collapse this with acd_strategy()? */
804 static void
805 acd_start(device_t dev, struct bio *bp)
806 {
807 struct buf *bbp = bp->bio_buf;
808 struct ata_device *atadev = device_get_softc(dev);
809 struct acd_softc *cdp = device_get_ivars(dev);
810 struct ata_request *request;
811 u_int32_t lba, lastlba, count;
812 int8_t ccb[16];
813 int track, blocksize;
814
815 /* reject all queued entries if media changed */
816 if (atadev->flags & ATA_D_MEDIA_CHANGED) {
817 g_io_deliver(bp, EIO);
818 return;
819 }
820
821 bzero(ccb, sizeof(ccb));
822
823 /*
824 * Special track access is via bio_offset (128-255), and direct
825 * raw access via 128, else normal accesses.
826 */
827 track = (bp->bio_offset >> 56) & 127;
828
829 if (track) {
830 if (track > MAXTRK) {
831 g_io_deliver(bp, EIO);
832 return;
833 }
834 blocksize = (cdp->toc.tab[track - 1].control & 4) ? 2048 : 2352;
835 lastlba = ntohl(cdp->toc.tab[track].addr.lba);
836 lba = (bp->bio_offset & 0x00FFFFFFFFFFFFFFULL) / blocksize;
837 lba += ntohl(cdp->toc.tab[track - 1].addr.lba);
838 }
839 else {
840 blocksize = cdp->block_size;
841 lastlba = cdp->disk_size;
842 lba = (bp->bio_offset & 0x00FFFFFFFFFFFFFFULL) / blocksize;
843 }
844
845 count = bbp->b_bcount / blocksize;
846 KASSERT(count != 0, ("acd_strategy: 0-length I/O %d bytes vs %d blksize",
847 bbp->b_bcount, blocksize));
848
849 if (bbp->b_cmd == BUF_CMD_READ) {
850 /* if transfer goes beyond range adjust it to be within limits */
851 if (lba + count > lastlba) {
852 /* if we are entirely beyond EOM return EOF */
853 if (lastlba <= lba) {
854 bbp->b_resid = bbp->b_bcount;
855 biodone(bp);
856 return;
857 }
858 count = lastlba - lba;
859 }
860 switch (blocksize) {
861 case 2048:
862 ccb[0] = ATAPI_READ_BIG;
863 break;
864
865 case 2352:
866 ccb[0] = ATAPI_READ_CD;
867 ccb[9] = 0xf8;
868 break;
869
870 default:
871 ccb[0] = ATAPI_READ_CD;
872 ccb[9] = 0x10;
873 }
874 }
875 else
876 ccb[0] = ATAPI_WRITE_BIG;
877
878 ccb[1] = 0;
879 ccb[2] = lba>>24;
880 ccb[3] = lba>>16;
881 ccb[4] = lba>>8;
882 ccb[5] = lba;
883 ccb[6] = count>>16;
884 ccb[7] = count>>8;
885 ccb[8] = count;
886
887 if (!(request = ata_alloc_request())) {
888 g_io_deliver(bp, ENOMEM);
889 return;
890 }
891 request->dev = dev;
892 request->bio = bp;
893 bcopy(ccb, request->u.atapi.ccb,
894 (atadev->param.config & ATA_PROTO_MASK) ==
895 ATA_PROTO_ATAPI_12 ? 16 : 12);
896 request->data = bbp->b_data;
897 request->bytecount = count * blocksize;
898 request->transfersize = min(request->bytecount, 65534);
899 request->timeout = (ccb[0] == ATAPI_WRITE_BIG) ? 60 : 30;
900 request->retries = 2;
901 request->callback = acd_done;
902 request->flags = ATA_R_ATAPI;
903 if (atadev->mode >= ATA_DMA)
904 request->flags |= ATA_R_DMA;
905 switch (bbp->b_cmd) {
906 case BUF_CMD_READ:
907 request->flags |= ATA_R_READ;
908 break;
909 case BUF_CMD_WRITE:
910 request->flags |= ATA_R_WRITE;
911 break;
912 default:
913 device_printf(dev, "unknown BUF operation\n");
914 ata_free_request(request);
915 g_io_deliver(bp, EIO);
916 return;
917 }
918 devstat_start_transaction(&cdp->stats);
919 ata_queue_request(request);
920 }
921
922 static void
923 acd_done(struct ata_request *request)
924 {
925 struct acd_softc *cdp = device_get_ivars(request->dev);
926 struct bio *bp = request->bio;
927 struct buf *bbp = bp->bio_buf;
928
929 /* finish up transfer */
930 if ((bbp->b_error = request->result))
931 bbp->b_flags |= B_ERROR;
932 bbp->b_resid = bbp->b_bcount - request->donecount;
933 devstat_end_transaction_buf(&cdp->stats, bbp);
934 biodone(bp);
935 ata_free_request(request);
936 }
937
938 static void
939 acd_set_ioparm(device_t dev)
940 {
941 struct ata_channel *ch = device_get_softc(device_get_parent(dev));
942 struct ata_device *atadev = device_get_softc(dev);
943 struct acd_softc *cdp = device_get_ivars(dev);
944 struct disk_info info;
945
946 if (ch->dma)
947 cdp->iomax = min(ch->dma->max_iosize, 65534);
948 else
949 cdp->iomax = min(MAXPHYS, 65534);
950
951 cdp->cdev->si_iosize_max = rounddown(cdp->iomax, cdp->block_size);
952 cdp->cdev->si_bsize_phys = cdp->block_size;
953 bzero(&info, sizeof(info));
954 info.d_media_blksize = cdp->block_size;
955 info.d_media_blocks = (cdp->disk_size == -1) ? 0 : cdp->disk_size;
956 info.d_secpertrack = 100;
957 info.d_nheads = 1;
958 info.d_ncylinders = cdp->disk_size / info.d_secpertrack / info.d_nheads + 1;
959 info.d_secpercyl = info.d_secpertrack * info.d_nheads;
960 info.d_dsflags = DSO_ONESLICE | DSO_COMPATLABEL | DSO_COMPATPARTA |
961 DSO_RAWEXTENSIONS;
962 info.d_serialno = atadev->param.serial;
963 disk_setdiskinfo(&cdp->disk, &info);
964
965 }
966
967 static void
968 lba2msf(u_int32_t lba, u_int8_t *m, u_int8_t *s, u_int8_t *f)
969 {
970 lba += 150;
971 lba &= 0xffffff;
972 *m = lba / (60 * 75);
973 lba %= (60 * 75);
974 *s = lba / 75;
975 *f = lba % 75;
976 }
977
978 static u_int32_t
979 msf2lba(u_int8_t m, u_int8_t s, u_int8_t f)
980 {
981 return (m * 60 + s) * 75 + f - 150;
982 }
983
984 static void
985 acd_read_toc(device_t dev)
986 {
987 struct ata_device *atadev = device_get_softc(dev);
988 struct acd_softc *cdp = device_get_ivars(dev);
989 struct acd_tracknode *tracknode;
990 u_int32_t sizes[2];
991 int8_t ccb[16];
992 int track, ntracks, len;
993
994 atadev->flags &= ~ATA_D_MEDIA_CHANGED;
995 bzero(&cdp->toc, sizeof(cdp->toc));
996
997 if (acd_test_ready(dev))
998 return;
999
1000 bzero(ccb, sizeof(ccb));
1001 len = sizeof(struct ioc_toc_header) + sizeof(struct cd_toc_entry);
1002 ccb[0] = ATAPI_READ_TOC;
1003 ccb[7] = len>>8;
1004 ccb[8] = len;
1005 if (ata_atapicmd(dev, ccb, (caddr_t)&cdp->toc, len,
1006 ATA_R_READ | ATA_R_QUIET, 30)) {
1007 bzero(&cdp->toc, sizeof(cdp->toc));
1008 return;
1009 }
1010 ntracks = cdp->toc.hdr.ending_track - cdp->toc.hdr.starting_track + 1;
1011 if (ntracks <= 0 || ntracks > MAXTRK) {
1012 bzero(&cdp->toc, sizeof(cdp->toc));
1013 return;
1014 }
1015
1016 len = sizeof(struct ioc_toc_header)+(ntracks+1)*sizeof(struct cd_toc_entry);
1017 bzero(ccb, sizeof(ccb));
1018 ccb[0] = ATAPI_READ_TOC;
1019 ccb[7] = len>>8;
1020 ccb[8] = len;
1021 if (ata_atapicmd(dev, ccb, (caddr_t)&cdp->toc, len,
1022 ATA_R_READ | ATA_R_QUIET, 30)) {
1023 bzero(&cdp->toc, sizeof(cdp->toc));
1024 return;
1025 }
1026 cdp->toc.hdr.len = ntohs(cdp->toc.hdr.len);
1027
1028 cdp->block_size = (cdp->toc.tab[0].control & 4) ? 2048 : 2352;
1029 bzero(ccb, sizeof(ccb));
1030 ccb[0] = ATAPI_READ_CAPACITY;
1031 if (ata_atapicmd(dev, ccb, (caddr_t)sizes, sizeof(sizes),
1032 ATA_R_READ | ATA_R_QUIET, 30)) {
1033 bzero(&cdp->toc, sizeof(cdp->toc));
1034 return;
1035 }
1036 cdp->disk_size = ntohl(sizes[0]) + 1;
1037 acd_set_ioparm(dev);
1038
1039 for (track = 1; track <= ntracks; track ++) {
1040 if (cdp->track[track] != NULL)
1041 continue;
1042 #if 0
1043 tracknode = acd_make_tracknode(dev, track);
1044 #endif
1045 tracknode = NULL;
1046 cdp->track[track] = tracknode;
1047 }
1048 for (; track < MAXTRK; track ++) {
1049 if (cdp->track[track] == NULL)
1050 continue;
1051 acd_destroy_tracknode(dev, track);
1052 cdp->track[track] = NULL;
1053 }
1054
1055 #ifdef ACD_DEBUG
1056 if (cdp->disk_size && cdp->toc.hdr.ending_track) {
1057 device_printf(dev, "(%d sectors (%d bytes)), %d tracks ",
1058 cdp->disk_size, cdp->block_size,
1059 cdp->toc.hdr.ending_track-cdp->toc.hdr.starting_track+1);
1060 if (cdp->toc.tab[0].control & 4)
1061 kprintf("%dMB\n", cdp->disk_size * cdp->block_size / 1048576);
1062 else
1063 kprintf("%d:%d audio\n",
1064 cdp->disk_size / 75 / 60, cdp->disk_size / 75 % 60);
1065 }
1066 #endif
1067 }
1068
1069 /*
1070 * Destroys the device node of a numbered track and frees the related struct
1071 * acd_tracknode. It could be done just in acd_read_toc(), but it's nice to
1072 * have a complementary function to acd_make_tracknode().
1073 */
1074 static void
1075 acd_destroy_tracknode(device_t dev, int track)
1076 {
1077 struct acd_softc *cdp = device_get_ivars(dev);
1078 struct acd_tracknode *tracknode;
1079
1080 tracknode = cdp->track[track];
1081 destroy_dev(tracknode->cdev);
1082 kfree(tracknode, M_ACD);
1083 }
1084
1085 static int
1086 acd_play(device_t dev, int start, int end)
1087 {
1088 int8_t ccb[16];
1089
1090 bzero(ccb, sizeof(ccb));
1091 ccb[0] = ATAPI_PLAY_MSF;
1092 lba2msf(start, &ccb[3], &ccb[4], &ccb[5]);
1093 lba2msf(end, &ccb[6], &ccb[7], &ccb[8]);
1094 return ata_atapicmd(dev, ccb, NULL, 0, 0, 10);
1095 }
1096
1097 static int
1098 acd_setchan(device_t dev, u_int8_t c0, u_int8_t c1, u_int8_t c2, u_int8_t c3)
1099 {
1100 struct acd_softc *cdp = device_get_ivars(dev);
1101 int error;
1102
1103 if ((error = acd_mode_sense(dev, ATAPI_CDROM_AUDIO_PAGE, (caddr_t)&cdp->au,
1104 sizeof(cdp->au))))
1105 return error;
1106 if (cdp->au.page_code != ATAPI_CDROM_AUDIO_PAGE)
1107 return EIO;
1108 cdp->au.data_length = 0;
1109 cdp->au.port[0].channels = c0;
1110 cdp->au.port[1].channels = c1;
1111 cdp->au.port[2].channels = c2;
1112 cdp->au.port[3].channels = c3;
1113 return acd_mode_select(dev, (caddr_t)&cdp->au, sizeof(cdp->au));
1114 }
1115
1116 static int
1117 acd_init_writer(device_t dev, int test_write)
1118 {
1119 int8_t ccb[16];
1120
1121 bzero(ccb, sizeof(ccb));
1122 ccb[0] = ATAPI_REZERO;
1123 ata_atapicmd(dev, ccb, NULL, 0, ATA_R_QUIET, 60);
1124 ccb[0] = ATAPI_SEND_OPC_INFO;
1125 ccb[1] = 0x01;
1126 ata_atapicmd(dev, ccb, NULL, 0, ATA_R_QUIET, 30);
1127 return 0;
1128 }
1129
1130 static int
1131 acd_fixate(device_t dev, int multisession)
1132 {
1133 struct acd_softc *cdp = device_get_ivars(dev);
1134 int8_t ccb[16] = { ATAPI_CLOSE_TRACK, 0x01, 0x02, 0, 0, 0, 0, 0,
1135 0, 0, 0, 0, 0, 0, 0, 0 };
1136 int timeout = 5*60*2;
1137 int error, dummy;
1138 struct write_param param;
1139
1140 if ((error = acd_mode_sense(dev, ATAPI_CDROM_WRITE_PARAMETERS_PAGE,
1141 (caddr_t)&param, sizeof(param))))
1142 return error;
1143
1144 param.data_length = 0;
1145 if (multisession)
1146 param.session_type = CDR_SESS_MULTI;
1147 else
1148 param.session_type = CDR_SESS_NONE;
1149
1150 if ((error = acd_mode_select(dev, (caddr_t)&param, param.page_length + 10)))
1151 return error;
1152
1153 error = ata_atapicmd(dev, ccb, NULL, 0, 0, 30);
1154 if (error)
1155 return error;
1156
1157 /* some drives just return ready, wait for the expected fixate time */
1158 if ((error = acd_test_ready(dev)) != EBUSY) {
1159 timeout = timeout / (cdp->cap.cur_write_speed / 177);
1160 tsleep(&error, 0, "acdfix", timeout * hz / 2);
1161 return acd_test_ready(dev);
1162 }
1163
1164 while (timeout-- > 0) {
1165 if ((error = acd_get_progress(dev, &dummy)))
1166 return error;
1167 if ((error = acd_test_ready(dev)) != EBUSY)
1168 return error;
1169 tsleep(&error, 0, "acdcld", hz / 2);
1170 }
1171 return EIO;
1172 }
1173
1174 static int
1175 acd_init_track(device_t dev, struct cdr_track *track)
1176 {
1177 struct acd_softc *cdp = device_get_ivars(dev);
1178 struct write_param param;
1179 int error;
1180
1181 if ((error = acd_mode_sense(dev, ATAPI_CDROM_WRITE_PARAMETERS_PAGE,
1182 (caddr_t)&param, sizeof(param))))
1183 return error;
1184
1185 param.data_length = 0;
1186 param.page_code = ATAPI_CDROM_WRITE_PARAMETERS_PAGE;
1187 param.page_length = 0x32;
1188 param.test_write = track->test_write ? 1 : 0;
1189 param.write_type = CDR_WTYPE_TRACK;
1190 param.session_type = CDR_SESS_NONE;
1191 param.fp = 0;
1192 param.packet_size = 0;
1193
1194 if (cdp->cap.capabilities & MST_BURNPROOF)
1195 param.burnproof = 1;
1196
1197 switch (track->datablock_type) {
1198
1199 case CDR_DB_RAW:
1200 if (track->preemp)
1201 param.track_mode = CDR_TMODE_AUDIO_PREEMP;
1202 else
1203 param.track_mode = CDR_TMODE_AUDIO;
1204 cdp->block_size = 2352;
1205 param.datablock_type = CDR_DB_RAW;
1206 param.session_format = CDR_SESS_CDROM;
1207 break;
1208
1209 case CDR_DB_ROM_MODE1:
1210 cdp->block_size = 2048;
1211 param.track_mode = CDR_TMODE_DATA;
1212 param.datablock_type = CDR_DB_ROM_MODE1;
1213 param.session_format = CDR_SESS_CDROM;
1214 break;
1215
1216 case CDR_DB_ROM_MODE2:
1217 cdp->block_size = 2336;
1218 param.track_mode = CDR_TMODE_DATA;
1219 param.datablock_type = CDR_DB_ROM_MODE2;
1220 param.session_format = CDR_SESS_CDROM;
1221 break;
1222
1223 case CDR_DB_XA_MODE1:
1224 cdp->block_size = 2048;
1225 param.track_mode = CDR_TMODE_DATA;
1226 param.datablock_type = CDR_DB_XA_MODE1;
1227 param.session_format = CDR_SESS_CDROM_XA;
1228 break;
1229
1230 case CDR_DB_XA_MODE2_F1:
1231 cdp->block_size = 2056;
1232 param.track_mode = CDR_TMODE_DATA;
1233 param.datablock_type = CDR_DB_XA_MODE2_F1;
1234 param.session_format = CDR_SESS_CDROM_XA;
1235 break;
1236
1237 case CDR_DB_XA_MODE2_F2:
1238 cdp->block_size = 2324;
1239 param.track_mode = CDR_TMODE_DATA;
1240 param.datablock_type = CDR_DB_XA_MODE2_F2;
1241 param.session_format = CDR_SESS_CDROM_XA;
1242 break;
1243
1244 case CDR_DB_XA_MODE2_MIX:
1245 cdp->block_size = 2332;
1246 param.track_mode = CDR_TMODE_DATA;
1247 param.datablock_type = CDR_DB_XA_MODE2_MIX;
1248 param.session_format = CDR_SESS_CDROM_XA;
1249 break;
1250 }
1251 acd_set_ioparm(dev);
1252 return acd_mode_select(dev, (caddr_t)&param, param.page_length + 10);
1253 }
1254
1255 static int
1256 acd_flush(device_t dev)
1257 {
1258 int8_t ccb[16] = { ATAPI_SYNCHRONIZE_CACHE, 0, 0, 0, 0, 0, 0, 0,
1259 0, 0, 0, 0, 0, 0, 0, 0 };
1260
1261 return ata_atapicmd(dev, ccb, NULL, 0, ATA_R_QUIET, 60);
1262 }
1263
1264 static int
1265 acd_read_track_info(device_t dev, int32_t lba, struct acd_track_info *info)
1266 {
1267 int8_t ccb[16] = { ATAPI_READ_TRACK_INFO, 1,
1268 lba>>24, lba>>16, lba>>8, lba, 0,
1269 sizeof(*info)>>8, sizeof(*info),
1270 0, 0, 0, 0, 0, 0, 0 };
1271 int error;
1272
1273 if ((error = ata_atapicmd(dev, ccb, (caddr_t)info, sizeof(*info),
1274 ATA_R_READ, 30)))
1275 return error;
1276 info->track_start_addr = ntohl(info->track_start_addr);
1277 info->next_writeable_addr = ntohl(info->next_writeable_addr);
1278 info->free_blocks = ntohl(info->free_blocks);
1279 info->fixed_packet_size = ntohl(info->fixed_packet_size);
1280 info->track_length = ntohl(info->track_length);
1281 return 0;
1282 }
1283
1284 static int
1285 acd_get_progress(device_t dev, int *finished)
1286 {
1287 int8_t ccb[16] = { ATAPI_READ_CAPACITY, 0, 0, 0, 0, 0, 0, 0,
1288 0, 0, 0, 0, 0, 0, 0, 0 };
1289 struct ata_request *request;
1290 int8_t dummy[8];
1291
1292 if (!(request = ata_alloc_request()))
1293 return ENOMEM;
1294
1295 request->dev = dev;
1296 bcopy(ccb, request->u.atapi.ccb, 16);
1297 request->data = dummy;
1298 request->bytecount = sizeof(dummy);
1299 request->transfersize = min(request->bytecount, 65534);
1300 request->flags = ATA_R_ATAPI | ATA_R_READ;
1301 request->timeout = 30;
1302 ata_queue_request(request);
1303 if (!request->error &&
1304 request->u.atapi.sense.specific & ATA_SENSE_SPEC_VALID)
1305 *finished = ((request->u.atapi.sense.specific2 |
1306 (request->u.atapi.sense.specific1 << 8)) * 100) / 65535;
1307 else
1308 *finished = 0;
1309 ata_free_request(request);
1310 return 0;
1311 }
1312
1313 static int
1314 acd_send_cue(device_t dev, struct cdr_cuesheet *cuesheet)
1315 {
1316 struct acd_softc *cdp = device_get_ivars(dev);
1317 struct write_param param;
1318 int8_t ccb[16] = { ATAPI_SEND_CUE_SHEET, 0, 0, 0, 0, 0,
1319 cuesheet->len>>16, cuesheet->len>>8, cuesheet->len,
1320 0, 0, 0, 0, 0, 0, 0 };
1321 int8_t *buffer;
1322 int32_t error;
1323
1324 if ((error = acd_mode_sense(dev, ATAPI_CDROM_WRITE_PARAMETERS_PAGE,
1325 (caddr_t)&param, sizeof(param))))
1326 return error;
1327
1328 param.data_length = 0;
1329 param.page_code = ATAPI_CDROM_WRITE_PARAMETERS_PAGE;
1330 param.page_length = 0x32;
1331 param.test_write = cuesheet->test_write ? 1 : 0;
1332 param.write_type = CDR_WTYPE_SESSION;
1333 param.session_type = cuesheet->session_type;
1334 param.fp = 0;
1335 param.packet_size = 0;
1336 param.track_mode = CDR_TMODE_AUDIO;
1337 param.datablock_type = CDR_DB_RAW;
1338 param.session_format = cuesheet->session_format;
1339 if (cdp->cap.capabilities & MST_BURNPROOF)
1340 param.burnproof = 1;
1341
1342 if ((error = acd_mode_select(dev, (caddr_t)&param, param.page_length + 10)))
1343 return error;
1344
1345 if (!(buffer = kmalloc(cuesheet->len, M_ACD, M_WAITOK | M_NULLOK)))
1346 return ENOMEM;
1347
1348 if (!(error = copyin(cuesheet->entries, buffer, cuesheet->len)))
1349 error = ata_atapicmd(dev, ccb, buffer, cuesheet->len, 0, 30);
1350 kfree(buffer, M_ACD);
1351 return error;
1352 }
1353
1354 static int
1355 acd_report_key(device_t dev, struct dvd_authinfo *ai)
1356 {
1357 struct dvd_miscauth *d = NULL;
1358 u_int32_t lba = 0;
1359 int16_t length;
1360 int8_t ccb[16];
1361 int error;
1362
1363 switch (ai->format) {
1364 case DVD_REPORT_AGID:
1365 case DVD_REPORT_ASF:
1366 case DVD_REPORT_RPC:
1367 length = 8;
1368 break;
1369 case DVD_REPORT_KEY1:
1370 length = 12;
1371 break;
1372 case DVD_REPORT_TITLE_KEY:
1373 length = 12;
1374 lba = ai->lba;
1375 break;
1376 case DVD_REPORT_CHALLENGE:
1377 length = 16;
1378 break;
1379 case DVD_INVALIDATE_AGID:
1380 length = 0;
1381 break;
1382 default:
1383 return EINVAL;
1384 }
1385
1386 bzero(ccb, sizeof(ccb));
1387 ccb[0] = ATAPI_REPORT_KEY;
1388 ccb[2] = (lba >> 24) & 0xff;
1389 ccb[3] = (lba >> 16) & 0xff;
1390 ccb[4] = (lba >> 8) & 0xff;
1391 ccb[5] = lba & 0xff;
1392 ccb[8] = (length >> 8) & 0xff;
1393 ccb[9] = length & 0xff;
1394 ccb[10] = (ai->agid << 6) | ai->format;
1395
1396 if (length) {
1397 d = kmalloc(length, M_ACD, M_WAITOK | M_ZERO);
1398 d->length = htons(length - 2);
1399 }
1400
1401 error = ata_atapicmd(dev, ccb, (caddr_t)d, length,
1402 ai->format == DVD_INVALIDATE_AGID ? 0 : ATA_R_READ,10);
1403 if (error) {
1404 if (length)
1405 kfree(d, M_ACD);
1406 return error;
1407 }
1408
1409 switch (ai->format) {
1410 case DVD_REPORT_AGID:
1411 ai->agid = d->data[3] >> 6;
1412 break;
1413
1414 case DVD_REPORT_CHALLENGE:
1415 bcopy(&d->data[0], &ai->keychal[0], 10);
1416 break;
1417
1418 case DVD_REPORT_KEY1:
1419 bcopy(&d->data[0], &ai->keychal[0], 5);
1420 break;
1421
1422 case DVD_REPORT_TITLE_KEY:
1423 ai->cpm = (d->data[0] >> 7);
1424 ai->cp_sec = (d->data[0] >> 6) & 0x1;
1425 ai->cgms = (d->data[0] >> 4) & 0x3;
1426 bcopy(&d->data[1], &ai->keychal[0], 5);
1427 break;
1428
1429 case DVD_REPORT_ASF:
1430 ai->asf = d->data[3] & 1;
1431 break;
1432
1433 case DVD_REPORT_RPC:
1434 ai->reg_type = (d->data[0] >> 6);
1435 ai->vend_rsts = (d->data[0] >> 3) & 0x7;
1436 ai->user_rsts = d->data[0] & 0x7;
1437 ai->region = d->data[1];
1438 ai->rpc_scheme = d->data[2];
1439 break;
1440
1441 case DVD_INVALIDATE_AGID:
1442 break;
1443
1444 default:
1445 error = EINVAL;
1446 }
1447 if (length)
1448 kfree(d, M_ACD);
1449 return error;
1450 }
1451
1452 static int
1453 acd_send_key(device_t dev, struct dvd_authinfo *ai)
1454 {
1455 struct dvd_miscauth *d;
1456 int16_t length;
1457 int8_t ccb[16];
1458 int error;
1459
1460 switch (ai->format) {
1461 case DVD_SEND_CHALLENGE:
1462 length = 16;
1463 d = kmalloc(length, M_ACD, M_WAITOK | M_ZERO);
1464 bcopy(ai->keychal, &d->data[0], 10);
1465 break;
1466
1467 case DVD_SEND_KEY2:
1468 length = 12;
1469 d = kmalloc(length, M_ACD, M_WAITOK | M_ZERO);
1470 bcopy(&ai->keychal[0], &d->data[0], 5);
1471 break;
1472
1473 case DVD_SEND_RPC:
1474 length = 8;
1475 d = kmalloc(length, M_ACD, M_WAITOK | M_ZERO);
1476 d->data[0] = ai->region;
1477 break;
1478
1479 default:
1480 return EINVAL;
1481 }
1482
1483 bzero(ccb, sizeof(ccb));
1484 ccb[0] = ATAPI_SEND_KEY;
1485 ccb[8] = (length >> 8) & 0xff;
1486 ccb[9] = length & 0xff;
1487 ccb[10] = (ai->agid << 6) | ai->format;
1488 d->length = htons(length - 2);
1489 error = ata_atapicmd(dev, ccb, (caddr_t)d, length, 0, 10);
1490 kfree(d, M_ACD);
1491 return error;
1492 }
1493
1494 static int
1495 acd_read_structure(device_t dev, struct dvd_struct *s)
1496 {
1497 struct dvd_miscauth *d;
1498 u_int16_t length;
1499 int8_t ccb[16];
1500 int error = 0;
1501
1502 switch(s->format) {
1503 case DVD_STRUCT_PHYSICAL:
1504 length = 21;
1505 break;
1506
1507 case DVD_STRUCT_COPYRIGHT:
1508 length = 8;
1509 break;
1510
1511 case DVD_STRUCT_DISCKEY:
1512 length = 2052;
1513 break;
1514
1515 case DVD_STRUCT_BCA:
1516 length = 192;
1517 break;
1518
1519 case DVD_STRUCT_MANUFACT:
1520 length = 2052;
1521 break;
1522
1523 case DVD_STRUCT_DDS:
1524 case DVD_STRUCT_PRERECORDED:
1525 case DVD_STRUCT_UNIQUEID:
1526 case DVD_STRUCT_LIST:
1527 case DVD_STRUCT_CMI:
1528 case DVD_STRUCT_RMD_LAST:
1529 case DVD_STRUCT_RMD_RMA:
1530 case DVD_STRUCT_DCB:
1531 return ENOSYS;
1532
1533 default:
1534 return EINVAL;
1535 }
1536
1537 d = kmalloc(length, M_ACD, M_WAITOK | M_ZERO);
1538 d->length = htons(length - 2);
1539
1540 bzero(ccb, sizeof(ccb));
1541 ccb[0] = ATAPI_READ_STRUCTURE;
1542 ccb[6] = s->layer_num;
1543 ccb[7] = s->format;
1544 ccb[8] = (length >> 8) & 0xff;
1545 ccb[9] = length & 0xff;
1546 ccb[10] = s->agid << 6;
1547 error = ata_atapicmd(dev, ccb, (caddr_t)d, length, ATA_R_READ, 30);
1548 if (error) {
1549 kfree(d, M_ACD);
1550 return error;
1551 }
1552
1553 switch (s->format) {
1554 case DVD_STRUCT_PHYSICAL: {
1555 struct dvd_layer *layer = (struct dvd_layer *)&s->data[0];
1556
1557 layer->book_type = d->data[0] >> 4;
1558 layer->book_version = d->data[0] & 0xf;
1559 layer->disc_size = d->data[1] >> 4;
1560 layer->max_rate = d->data[1] & 0xf;
1561 layer->nlayers = (d->data[2] >> 5) & 3;
1562 layer->track_path = (d->data[2] >> 4) & 1;
1563 layer->layer_type = d->data[2] & 0xf;
1564 layer->linear_density = d->data[3] >> 4;
1565 layer->track_density = d->data[3] & 0xf;
1566 layer->start_sector = d->data[5] << 16 | d->data[6] << 8 | d->data[7];
1567 layer->end_sector = d->data[9] << 16 | d->data[10] << 8 | d->data[11];
1568 layer->end_sector_l0 = d->data[13] << 16 | d->data[14] << 8|d->data[15];
1569 layer->bca = d->data[16] >> 7;
1570 break;
1571 }
1572
1573 case DVD_STRUCT_COPYRIGHT:
1574 s->cpst = d->data[0];
1575 s->rmi = d->data[1];
1576 break;
1577
1578 case DVD_STRUCT_DISCKEY:
1579 bcopy(&d->data[0], &s->data[0], 2048);
1580 break;
1581
1582 case DVD_STRUCT_BCA:
1583 s->length = ntohs(d->length);
1584 bcopy(&d->data[0], &s->data[0], s->length);
1585 break;
1586
1587 case DVD_STRUCT_MANUFACT:
1588 s->length = ntohs(d->length);
1589 bcopy(&d->data[0], &s->data[0], s->length);
1590 break;
1591
1592 default:
1593 error = EINVAL;
1594 }
1595 kfree(d, M_ACD);
1596 return error;
1597 }
1598
1599 static int
1600 acd_tray(device_t dev, int close)
1601 {
1602 struct ata_device *atadev = device_get_softc(dev);
1603 struct acd_softc *cdp = device_get_ivars(dev);
1604 int error = ENODEV;
1605
1606 if (cdp->cap.mechanism & MST_EJECT) {
1607 if (close) {
1608 if (!(error = acd_start_stop(dev, 3))) {
1609 acd_read_toc(dev);
1610 acd_prevent_allow(dev, 1);
1611 cdp->flags |= F_LOCKED;
1612 }
1613 }
1614 else {
1615 acd_start_stop(dev, 0);
1616 acd_prevent_allow(dev, 0);
1617 cdp->flags &= ~F_LOCKED;
1618 atadev->flags |= ATA_D_MEDIA_CHANGED;
1619 error = acd_start_stop(dev, 2);
1620 }
1621 }
1622 return error;
1623 }
1624
1625 static int
1626 acd_blank(device_t dev, int blanktype)
1627 {
1628 struct ata_device *atadev = device_get_softc(dev);
1629 int8_t ccb[16] = { ATAPI_BLANK, 0x10 | (blanktype & 0x7), 0, 0, 0, 0, 0, 0,
1630 0, 0, 0, 0, 0, 0, 0, 0 };
1631
1632 atadev->flags |= ATA_D_MEDIA_CHANGED;
1633 return ata_atapicmd(dev, ccb, NULL, 0, 0, 30);
1634 }
1635
1636 static int
1637 acd_prevent_allow(device_t dev, int lock)
1638 {
1639 int8_t ccb[16] = { ATAPI_PREVENT_ALLOW, 0, 0, 0, lock,
1640 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 };
1641
1642 return ata_atapicmd(dev, ccb, NULL, 0, 0, 30);
1643 }
1644
1645 static int
1646 acd_start_stop(device_t dev, int start)
1647 {
1648 int8_t ccb[16] = { ATAPI_START_STOP, 0, 0, 0, start,
1649 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 };
1650
1651 return ata_atapicmd(dev, ccb, NULL, 0, 0, 30);
1652 }
1653
1654 static int
1655 acd_pause_resume(device_t dev, int pause)
1656 {
1657 int8_t ccb[16] = { ATAPI_PAUSE, 0, 0, 0, 0, 0, 0, 0, pause,
1658 0, 0, 0, 0, 0, 0, 0 };
1659
1660 return ata_atapicmd(dev, ccb, NULL, 0, 0, 30);
1661 }
1662
1663 static int
1664 acd_mode_sense(device_t dev, int page, caddr_t pagebuf, int pagesize)
1665 {
1666 int8_t ccb[16] = { ATAPI_MODE_SENSE_BIG, 0, page, 0, 0, 0, 0,
1667 pagesize>>8, pagesize, 0, 0, 0, 0, 0, 0, 0 };
1668 int error;
1669
1670 error = ata_atapicmd(dev, ccb, pagebuf, pagesize, ATA_R_READ, 10);
1671 return error;
1672 }
1673
1674 static int
1675 acd_mode_select(device_t dev, caddr_t pagebuf, int pagesize)
1676 {
1677 int8_t ccb[16] = { ATAPI_MODE_SELECT_BIG, 0x10, 0, 0, 0, 0, 0,
1678 pagesize>>8, pagesize, 0, 0, 0, 0, 0, 0, 0 };
1679
1680 return ata_atapicmd(dev, ccb, pagebuf, pagesize, 0, 30);
1681 }
1682
1683 static int
1684 acd_set_speed(device_t dev, int rdspeed, int wrspeed)
1685 {
1686 int8_t ccb[16] = { ATAPI_SET_SPEED, 0, rdspeed >> 8, rdspeed,
1687 wrspeed >> 8, wrspeed, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 };
1688 int error;
1689
1690 error = ata_atapicmd(dev, ccb, NULL, 0, 0, 30);
1691 if (!error)
1692 acd_get_cap(dev);
1693 return error;
1694 }
1695
1696 static void
1697 acd_get_cap(device_t dev)
1698 {
1699 struct acd_softc *cdp = device_get_ivars(dev);
1700 int8_t ccb[16] = { ATAPI_MODE_SENSE_BIG, 0, ATAPI_CDROM_CAP_PAGE,
1701 0, 0, 0, 0, sizeof(cdp->cap)>>8, sizeof(cdp->cap),
1702 0, 0, 0, 0, 0, 0, 0 };
1703 int count;
1704
1705 /* get drive capabilities, some bugridden drives needs this repeated */
1706 for (count = 0 ; count < 5 ; count++) {
1707 if (!ata_atapicmd(dev, ccb, (caddr_t)&cdp->cap, sizeof(cdp->cap),
1708 ATA_R_READ | ATA_R_QUIET, 5)) {
1709 cdp->cap.max_read_speed = ntohs(cdp->cap.max_read_speed);
1710 cdp->cap.cur_read_speed = ntohs(cdp->cap.cur_read_speed);
1711 cdp->cap.max_write_speed = ntohs(cdp->cap.max_write_speed);
1712 cdp->cap.cur_write_speed = max(ntohs(cdp->cap.cur_write_speed),177);
1713 cdp->cap.max_vol_levels = ntohs(cdp->cap.max_vol_levels);
1714 cdp->cap.buf_size = ntohs(cdp->cap.buf_size);
1715 }
1716 }
1717 }
1718
1719 #ifdef ACD_CDR_FORMAT
1720 static int
1721 acd_read_format_caps(device_t dev, struct cdr_format_capacities *caps)
1722 {
1723 int8_t ccb[16] = { ATAPI_READ_FORMAT_CAPACITIES, 0, 0, 0, 0, 0, 0,
1724 (sizeof(struct cdr_format_capacities) >> 8) & 0xff,
1725 sizeof(struct cdr_format_capacities) & 0xff,
1726 0, 0, 0, 0, 0, 0, 0 };
1727
1728 return ata_atapicmd(dev, ccb, (caddr_t)caps,
1729 sizeof(struct cdr_format_capacities), ATA_R_READ, 30);
1730 }
1731
1732 static int
1733 acd_format(device_t dev, struct cdr_format_params* params)
1734 {
1735 int8_t ccb[16] = { ATAPI_FORMAT, 0x11, 0, 0, 0, 0, 0, 0, 0, 0,
1736 0, 0, 0, 0, 0, 0 };
1737 int error;
1738
1739 error = ata_atapicmd(dev, ccb, (u_int8_t *)params,
1740 sizeof(struct cdr_format_params), 0, 30);
1741 return error;
1742 }
1743 #endif /* ACD_CDR_FORMAT */
1744
1745 static int
1746 acd_test_ready(device_t dev)
1747 {
1748 int8_t ccb[16] = { ATAPI_TEST_UNIT_READY, 0, 0, 0, 0,
1749 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 };
1750
1751 return ata_atapicmd(dev, ccb, NULL, 0, 0, 30);
1752 }
1753
1754 static void
1755 acd_describe(device_t dev)
1756 {
1757 struct ata_channel *ch = device_get_softc(device_get_parent(dev));
1758 struct ata_device *atadev = device_get_softc(dev);
1759 struct acd_softc *cdp = device_get_ivars(dev);
1760 int comma = 0;
1761 char *mechanism;
1762
1763 if (bootverbose) {
1764 device_printf(dev, "<%.40s/%.8s> %s drive at ata%d as %s\n",
1765 atadev->param.model, atadev->param.revision,
1766 (cdp->cap.media & MST_WRITE_DVDR) ? "DVDR" :
1767 (cdp->cap.media & MST_WRITE_DVDRAM) ? "DVDRAM" :
1768 (cdp->cap.media & MST_WRITE_CDRW) ? "CDRW" :
1769 (cdp->cap.media & MST_WRITE_CDR) ? "CDR" :
1770 (cdp->cap.media & MST_READ_DVDROM) ? "DVDROM":"CDROM",
1771 device_get_unit(ch->dev), ata_unit2str(atadev));
1772
1773 device_printf(dev, "%s", "");
1774 if (cdp->cap.cur_read_speed) {
1775 kprintf("read %dKB/s", cdp->cap.cur_read_speed * 1000 / 1024);
1776 if (cdp->cap.max_read_speed)
1777 kprintf(" (%dKB/s)", cdp->cap.max_read_speed * 1000 / 1024);
1778 if ((cdp->cap.cur_write_speed) &&
1779 (cdp->cap.media & (MST_WRITE_CDR | MST_WRITE_CDRW |
1780 MST_WRITE_DVDR | MST_WRITE_DVDRAM))) {
1781 kprintf(" write %dKB/s", cdp->cap.cur_write_speed * 1000 / 1024);
1782 if (cdp->cap.max_write_speed)
1783 kprintf(" (%dKB/s)", cdp->cap.max_write_speed * 1000 / 1024);
1784 }
1785 comma = 1;
1786 }
1787 if (cdp->cap.buf_size) {
1788 kprintf("%s %dKB buffer", comma ? "," : "", cdp->cap.buf_size);
1789 comma = 1;
1790 }
1791 kprintf("%s %s\n", comma ? "," : "", ata_mode2str(atadev->mode));
1792
1793 device_printf(dev, "Reads:");
1794 comma = 0;
1795 if (cdp->cap.media & MST_READ_CDR) {
1796 kprintf(" CDR"); comma = 1;
1797 }
1798 if (cdp->cap.media & MST_READ_CDRW) {
1799 kprintf("%s CDRW", comma ? "," : ""); comma = 1;
1800 }
1801 if (cdp->cap.capabilities & MST_READ_CDDA) {
1802 if (cdp->cap.capabilities & MST_CDDA_STREAM)
1803 kprintf("%s CDDA stream", comma ? "," : "");
1804 else
1805 kprintf("%s CDDA", comma ? "," : "");
1806 comma = 1;
1807 }
1808 if (cdp->cap.media & MST_READ_DVDROM) {
1809 kprintf("%s DVDROM", comma ? "," : ""); comma = 1;
1810 }
1811 if (cdp->cap.media & MST_READ_DVDR) {
1812 kprintf("%s DVDR", comma ? "," : ""); comma = 1;
1813 }
1814 if (cdp->cap.media & MST_READ_DVDRAM) {
1815 kprintf("%s DVDRAM", comma ? "," : ""); comma = 1;
1816 }
1817 if (cdp->cap.media & MST_READ_PACKET)
1818 kprintf("%s packet", comma ? "," : "");
1819
1820 kprintf("\n");
1821 device_printf(dev, "Writes:");
1822 if (cdp->cap.media & (MST_WRITE_CDR | MST_WRITE_CDRW |
1823 MST_WRITE_DVDR | MST_WRITE_DVDRAM)) {
1824 comma = 0;
1825 if (cdp->cap.media & MST_WRITE_CDR) {
1826 kprintf(" CDR" ); comma = 1;
1827 }
1828 if (cdp->cap.media & MST_WRITE_CDRW) {
1829 kprintf("%s CDRW", comma ? "," : ""); comma = 1;
1830 }
1831 if (cdp->cap.media & MST_WRITE_DVDR) {
1832 kprintf("%s DVDR", comma ? "," : ""); comma = 1;
1833 }
1834 if (cdp->cap.media & MST_WRITE_DVDRAM) {
1835 kprintf("%s DVDRAM", comma ? "," : ""); comma = 1;
1836 }
1837 if (cdp->cap.media & MST_WRITE_TEST) {
1838 kprintf("%s test write", comma ? "," : ""); comma = 1;
1839 }
1840 if (cdp->cap.capabilities & MST_BURNPROOF)
1841 kprintf("%s burnproof", comma ? "," : "");
1842 }
1843 kprintf("\n");
1844 if (cdp->cap.capabilities & MST_AUDIO_PLAY) {
1845 device_printf(dev, "Audio: ");
1846 if (cdp->cap.capabilities & MST_AUDIO_PLAY)
1847 kprintf("play");
1848 if (cdp->cap.max_vol_levels)
1849 kprintf(", %d volume levels", cdp->cap.max_vol_levels);
1850 kprintf("\n");
1851 }
1852 device_printf(dev, "Mechanism: ");
1853 switch (cdp->cap.mechanism & MST_MECH_MASK) {
1854 case MST_MECH_CADDY:
1855 mechanism = "caddy"; break;
1856 case MST_MECH_TRAY:
1857 mechanism = "tray"; break;
1858 case MST_MECH_POPUP:
1859 mechanism = "popup"; break;
1860 case MST_MECH_CHANGER:
1861 mechanism = "changer"; break;
1862 case MST_MECH_CARTRIDGE:
1863 mechanism = "cartridge"; break;
1864 default:
1865 mechanism = NULL; break;
1866 }
1867 if (mechanism)
1868 kprintf("%s%s", (cdp->cap.mechanism & MST_EJECT) ?
1869 "ejectable " : "", mechanism);
1870 else if (cdp->cap.mechanism & MST_EJECT)
1871 kprintf("ejectable");
1872
1873 if (cdp->cap.mechanism & MST_LOCKABLE)
1874 kprintf((cdp->cap.mechanism & MST_LOCKED) ? ", locked":", unlocked");
1875 if (cdp->cap.mechanism & MST_PREVENT)
1876 kprintf(", lock protected");
1877 kprintf("\n");
1878
1879 if ((cdp->cap.mechanism & MST_MECH_MASK) != MST_MECH_CHANGER) {
1880 device_printf(dev, "Medium: ");
1881 switch (cdp->cap.medium_type & MST_TYPE_MASK_HIGH) {
1882 case MST_CDROM:
1883 kprintf("CD-ROM "); break;
1884 case MST_CDR:
1885 kprintf("CD-R "); break;
1886 case MST_CDRW:
1887 kprintf("CD-RW "); break;
1888 case MST_DVD:
1889 kprintf("DVD "); break;
1890 case MST_DOOR_OPEN:
1891 kprintf("door open"); break;
1892 case MST_NO_DISC:
1893 kprintf("no/blank disc"); break;
1894 case MST_FMT_ERROR:
1895 kprintf("medium format error"); break;
1896 }
1897 if ((cdp->cap.medium_type & MST_TYPE_MASK_HIGH)<MST_TYPE_MASK_HIGH){
1898 switch (cdp->cap.medium_type & MST_TYPE_MASK_LOW) {
1899 case MST_DATA_120:
1900 kprintf("120mm data disc"); break;
1901 case MST_AUDIO_120:
1902 kprintf("120mm audio disc"); break;
1903 case MST_COMB_120:
1904 kprintf("120mm data/audio disc"); break;
1905 case MST_PHOTO_120:
1906 kprintf("120mm photo disc"); break;
1907 case MST_DATA_80:
1908 kprintf("80mm data disc"); break;
1909 case MST_AUDIO_80:
1910 kprintf("80mm audio disc"); break;
1911 case MST_COMB_80:
1912 kprintf("80mm data/audio disc"); break;
1913 case MST_PHOTO_80:
1914 kprintf("80mm photo disc"); break;
1915 case MST_FMT_NONE:
1916 switch (cdp->cap.medium_type & MST_TYPE_MASK_HIGH) {
1917 case MST_CDROM:
1918 kprintf("unknown"); break;
1919 case MST_CDR:
1920 case MST_CDRW:
1921 kprintf("blank"); break;
1922 }
1923 break;
1924 default:
1925 kprintf("unknown (0x%x)", cdp->cap.medium_type); break;
1926 }
1927 }
1928 kprintf("\n");
1929 }
1930 }
1931 else {
1932 device_printf(dev, "%s ",
1933 (cdp->cap.media & MST_WRITE_DVDR) ? "DVDR" :
1934 (cdp->cap.media & MST_WRITE_DVDRAM) ? "DVDRAM" :
1935 (cdp->cap.media & MST_WRITE_CDRW) ? "CDRW" :
1936 (cdp->cap.media & MST_WRITE_CDR) ? "CDR" :
1937 (cdp->cap.media & MST_READ_DVDROM) ? "DVDROM" :
1938 "CDROM");
1939 kprintf("<%.40s/%.8s> at ata%d-%s %s\n",
1940 atadev->param.model, atadev->param.revision,
1941 device_get_unit(ch->dev), ata_unit2str(atadev),
1942 ata_mode2str(atadev->mode) );
1943 }
1944 }
1945
1946 static device_method_t acd_methods[] = {
1947 /* device interface */
1948 DEVMETHOD(device_probe, acd_probe),
1949 DEVMETHOD(device_attach, acd_attach),
1950 DEVMETHOD(device_detach, acd_detach),
1951 DEVMETHOD(device_shutdown, acd_shutdown),
1952
1953 /* ATA methods */
1954 DEVMETHOD(ata_reinit, acd_reinit),
1955
1956 DEVMETHOD_END
1957 };
1958
1959 static driver_t acd_driver = {
1960 "acd",
1961 acd_methods,
1962 0,
1963 };
1964
1965 static devclass_t acd_devclass;
1966
1967 DRIVER_MODULE(acd, ata, acd_driver, acd_devclass, NULL, NULL);
1968 MODULE_VERSION(acd, 1);
1969 MODULE_DEPEND(acd, ata, 1, 1, 1);
DragonFly BSD