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suser_* to priv_* conversion
[dragonfly.git] / sys / dev / disk / nata / atapi-cd.c
blob5346ee04dc1d309a835aef1075a0d1cee4dc27cb
1 /*-
2 * Copyright (c) 1998 - 2006 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 * $DragonFly: src/sys/dev/disk/nata/atapi-cd.c,v 1.12 2008/06/27 01:24:46 dillon Exp $
28 */
29
30 #include "opt_ata.h"
31
32 #include <sys/param.h>
33 #include <sys/bio.h>
34 #include <sys/buf.h>
35 #include <sys/bus.h>
36 #include <sys/cdio.h>
37 #include <sys/cdrio.h>
38 #include <sys/device.h>
39 #include <sys/devicestat.h>
40 #include <sys/disk.h>
41 #include <sys/dvdio.h>
42 #include <sys/kernel.h>
43 #include <sys/malloc.h>
44 #include <sys/module.h>
45 #include <sys/nata.h>
46 #include <sys/proc.h>
47 #include <sys/priv.h>
48 #include <sys/systm.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 /* internal vars */
110 static MALLOC_DEFINE(M_ACD, "acd_driver", "ATAPI CD driver buffers");
111
112 static int
113 acd_probe(device_t dev)
114 {
115 struct ata_device *atadev = device_get_softc(dev);
116
117 if ((atadev->param.config & ATA_PROTO_ATAPI) &&
118 (atadev->param.config & ATA_ATAPI_TYPE_MASK) == ATA_ATAPI_TYPE_CDROM)
119 return 0;
120 else
121 return ENXIO;
122 }
123
124 static int
125 acd_attach(device_t dev)
126 {
127 struct ata_device *atadev = device_get_softc(dev);
128 struct acd_softc *cdp;
129 cdev_t cdev;
130
131 /* XXX TGEN We're not in interrupt context, so we can M_WAITOK and remove
132 the OOM check. */
133 cdp = kmalloc(sizeof(struct acd_softc), M_ACD, M_INTWAIT | M_ZERO);
134 cdp->block_size = 2048;
135 device_set_ivars(dev, cdp);
136 ATA_SETMODE(device_get_parent(dev), dev);
137 ata_controlcmd(dev, ATA_DEVICE_RESET, 0, 0, 0);
138 acd_get_cap(dev);
139
140 devstat_add_entry(&cdp->stats, "acd", device_get_unit(dev), DEV_BSIZE,
141 DEVSTAT_NO_ORDERED_TAGS,
142 DEVSTAT_TYPE_CDROM | DEVSTAT_TYPE_IF_IDE,
143 DEVSTAT_PRIORITY_CD);
144
145 cdev = disk_create(device_get_unit(dev), &cdp->disk, &acd_ops);
146 #if 0
147 dev_ops_add(&acd_ops, dkunitmask(), dkmakeunit(device_get_unit(dev)));
148 cdev = make_dev(&acd_ops, dkmakeminor(device_get_unit(dev), 0, 0),
149 UID_ROOT, GID_OPERATOR, 0644, "acd%d",
150 device_get_unit(dev));
151 #endif
152 reference_dev(cdev);
153 cdev->si_drv1 = dev;
154
155 /*
156 * Even though we do not have media information yet, we have to
157 * tell the disk management layer something or dscheck() will be
158 * unhappy.
159 */
160 cdp->cdev = cdev;
161 acd_set_ioparm(dev);
162 atadev->flags |= ATA_D_MEDIA_CHANGED;
163
164 /* announce we are here */
165 acd_describe(dev);
166 return 0;
167 }
168
169 static int
170 acd_detach(device_t dev)
171 {
172 struct acd_softc *cdp = device_get_ivars(dev);
173 int track;
174
175 /* destroy devices from the system so we don't get any further requests */
176 for (track = 1; track < MAXTRK; track++) {
177 if (cdp->track[track] == NULL)
178 continue;
179 acd_destroy_tracknode(dev, track);
180 }
181 destroy_dev(cdp->cdev);
182
183 /* fail requests on the queue and any "in flight" for this device */
184 ata_fail_requests(dev);
185
186 /* don't leave anything behind */
187 dev_ops_remove(&acd_ops, dkunitmask(), dkmakeunit(device_get_unit(dev)));
188 disk_invalidate(&cdp->disk);
189 disk_destroy(&cdp->disk);
190 devstat_remove_entry(&cdp->stats);
191 device_set_ivars(dev, NULL);
192 kfree(cdp, M_ACD);
193 return 0;
194 }
195
196 static void
197 acd_shutdown(device_t dev)
198 {
199 struct ata_device *atadev = device_get_softc(dev);
200
201 if (atadev->param.support.command2 & ATA_SUPPORT_FLUSHCACHE)
202 ata_controlcmd(dev, ATA_FLUSHCACHE, 0, 0, 0);
203 }
204
205 static int
206 acd_reinit(device_t dev)
207 {
208 struct ata_channel *ch = device_get_softc(device_get_parent(dev));
209 struct ata_device *atadev = device_get_softc(dev);
210
211 if (((atadev->unit == ATA_MASTER) && !(ch->devices & ATA_ATAPI_MASTER)) ||
212 ((atadev->unit == ATA_SLAVE) && !(ch->devices & ATA_ATAPI_SLAVE))) {
213 return 1;
214 }
215 ATA_SETMODE(device_get_parent(dev), dev);
216 return 0;
217 }
218
219 static int
220 acd_open(struct dev_open_args *ap)
221 {
222 device_t dev = ap->a_head.a_dev->si_drv1;
223 /* XXX TGEN Sometimes, we're fed a cdev_t which we didn't create. It
224 doesn't have si_drv1 set, leading to evil NULL derefs. I can actually
225 recover our device_t otherwise, but really, this is a bug, so I'll bail
226 out. */
227 if (!dev)
228 return ENXIO;
229
230 struct ata_device *atadev = device_get_softc(dev);
231 struct acd_softc *cdp = device_get_ivars(dev);
232 struct ata_request *request;
233 int8_t ccb[16] = { ATAPI_TEST_UNIT_READY, 0, 0, 0, 0,
234 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 };
235 int timeout = 60;
236
237 if (!cdp)
238 return ENXIO;
239 if (!device_is_attached(dev))
240 return EBUSY;
241 if (!(request = ata_alloc_request()))
242 return ENOMEM;
243
244 /* wait if drive is not finished loading the medium */
245 while(timeout--) {
246 bzero(request, sizeof(struct ata_request));
247 request->dev = dev;
248 bcopy(ccb, request->u.atapi.ccb, 16);
249 request->flags = ATA_R_ATAPI;
250 request->timeout = ATA_DEFAULT_TIMEOUT;
251 ata_queue_request(request);
252 if (!request->error &&
253 (request->u.atapi.sense.key == 2 ||
254 request->u.atapi.sense.key == 7) &&
255 request->u.atapi.sense.asc == 4 &&
256 request->u.atapi.sense.ascq == 1)
257 tsleep(&timeout, 0, "acdld", hz / 2);
258 else
259 break;
260 }
261 ata_free_request(request);
262
263 /*
264 * DragonFly abstracts out the disk layer so our device may not have
265 * a vnode directly associated with it. count_dev() cannot be used.
266 */
267 if (atadev->opencount == 0) {
268 acd_prevent_allow(dev, 1);
269 cdp->flags |= F_LOCKED;
270 acd_read_toc(dev);
271 }
272 ++atadev->opencount;
273 return 0;
274 }
275
276 static int
277 acd_close(struct dev_close_args *ap)
278 {
279 device_t dev = ap->a_head.a_dev->si_drv1;
280 struct acd_softc *cdp = device_get_ivars(dev);
281 struct ata_device *atadev = device_get_softc(dev);
282
283 if (!cdp)
284 return ENXIO;
285
286 if (atadev->opencount == 1) {
287 acd_prevent_allow(dev, 0);
288 cdp->flags &= ~F_LOCKED;
289 }
290 if (atadev->opencount > 0)
291 --atadev->opencount;
292 return 0;
293 }
294
295 static int
296 acd_ioctl(struct dev_ioctl_args *ap)
297 {
298 device_t dev = ap->a_head.a_dev->si_drv1;
299 struct ata_device *atadev = device_get_softc(dev);
300 struct acd_softc *cdp = device_get_ivars(dev);
301 int error = 0, nocopyout = 0;
302
303 if (!cdp)
304 return ENXIO;
305
306 if (atadev->flags & ATA_D_MEDIA_CHANGED) {
307 switch (ap->a_cmd) {
308 case CDIOCRESET:
309 acd_test_ready(dev);
310 break;
311
312 default:
313 acd_read_toc(dev);
314 acd_prevent_allow(dev, 1);
315 cdp->flags |= F_LOCKED;
316 break;
317 }
318 }
319
320 switch (ap->a_cmd) {
321
322 case CDIOCRESUME:
323 error = acd_pause_resume(dev, 1);
324 break;
325
326 case CDIOCPAUSE:
327 error = acd_pause_resume(dev, 0);
328 break;
329
330 case CDIOCSTART:
331 error = acd_start_stop(dev, 1);
332 break;
333
334 case CDIOCSTOP:
335 error = acd_start_stop(dev, 0);
336 break;
337
338 case CDIOCALLOW:
339 error = acd_prevent_allow(dev, 0);
340 cdp->flags &= ~F_LOCKED;
341 break;
342
343 case CDIOCPREVENT:
344 error = acd_prevent_allow(dev, 1);
345 cdp->flags |= F_LOCKED;
346 break;
347
348 case CDIOCRESET:
349 error = priv_check_cred(ap->a_cred, PRIV_ROOT, 0);
350 if (error)
351 break;
352 error = acd_test_ready(dev);
353 break;
354
355 case CDIOCEJECT:
356 if (atadev->opencount > 1) {
357 error = EBUSY;
358 break;
359 }
360 error = acd_tray(dev, 0);
361 break;
362
363 case CDIOCCLOSE:
364 if (atadev->opencount > 1)
365 break;
366 error = acd_tray(dev, 1);
367 break;
368
369 case CDIOREADTOCHEADER:
370 if (!cdp->toc.hdr.ending_track) {
371 error = EIO;
372 break;
373 }
374 bcopy(&cdp->toc.hdr, ap->a_data, sizeof(cdp->toc.hdr));
375 break;
376
377 case CDIOREADTOCENTRYS:
378 {
379 struct ioc_read_toc_entry *te = (struct ioc_read_toc_entry *)ap->a_data;
380 struct toc *toc = &cdp->toc;
381 int starting_track = te->starting_track;
382 int len;
383
384 if (!toc->hdr.ending_track) {
385 error = EIO;
386 break;
387 }
388
389 if (te->data_len < sizeof(toc->tab[0]) ||
390 (te->data_len % sizeof(toc->tab[0])) != 0 ||
391 (te->address_format != CD_MSF_FORMAT &&
392 te->address_format != CD_LBA_FORMAT)) {
393 error = EINVAL;
394 break;
395 }
396
397 if (!starting_track)
398 starting_track = toc->hdr.starting_track;
399 else if (starting_track == 170)
400 starting_track = toc->hdr.ending_track + 1;
401 else if (starting_track < toc->hdr.starting_track ||
402 starting_track > toc->hdr.ending_track + 1) {
403 error = EINVAL;
404 break;
405 }
406
407 len = ((toc->hdr.ending_track + 1 - starting_track) + 1) *
408 sizeof(toc->tab[0]);
409 if (te->data_len < len)
410 len = te->data_len;
411 if (len > sizeof(toc->tab)) {
412 error = EINVAL;
413 break;
414 }
415
416 if (te->address_format == CD_MSF_FORMAT) {
417 struct cd_toc_entry *entry;
418
419 /* XXX TGEN Use M_WAITOK, not in intr ctx. */
420 toc = kmalloc(sizeof(struct toc), M_ACD, M_INTWAIT);
421 bcopy(&cdp->toc, toc, sizeof(struct toc));
422 entry = toc->tab + (toc->hdr.ending_track + 1 -
423 toc->hdr.starting_track) + 1;
424 while (--entry >= toc->tab) {
425 lba2msf(ntohl(entry->addr.lba), &entry->addr.msf.minute,
426 &entry->addr.msf.second, &entry->addr.msf.frame);
427 entry->addr_type = CD_MSF_FORMAT;
428 }
429 }
430 error = copyout(toc->tab + starting_track - toc->hdr.starting_track,
431 te->data, len);
432 if (te->address_format == CD_MSF_FORMAT)
433 kfree(toc, M_ACD);
434 }
435 break;
436
437 case CDIOREADTOCENTRY:
438 {
439 struct ioc_read_toc_single_entry *te =
440 (struct ioc_read_toc_single_entry *)ap->a_data;
441 struct toc *toc = &cdp->toc;
442 u_char track = te->track;
443
444 if (!toc->hdr.ending_track) {
445 error = EIO;
446 break;
447 }
448
449 if (te->address_format != CD_MSF_FORMAT &&
450 te->address_format != CD_LBA_FORMAT) {
451 error = EINVAL;
452 break;
453 }
454
455 if (!track)
456 track = toc->hdr.starting_track;
457 else if (track == 170)
458 track = toc->hdr.ending_track + 1;
459 else if (track < toc->hdr.starting_track ||
460 track > toc->hdr.ending_track + 1) {
461 error = EINVAL;
462 break;
463 }
464
465 if (te->address_format == CD_MSF_FORMAT) {
466 struct cd_toc_entry *entry;
467
468 /* XXX TGEN Use M_WAITOK, not in intr ctx. */
469 toc = kmalloc(sizeof(struct toc), M_ACD, M_INTWAIT);
470 bcopy(&cdp->toc, toc, sizeof(struct toc));
471 entry = toc->tab + (track - toc->hdr.starting_track);
472 lba2msf(ntohl(entry->addr.lba), &entry->addr.msf.minute,
473 &entry->addr.msf.second, &entry->addr.msf.frame);
474 }
475 bcopy(toc->tab + track - toc->hdr.starting_track,
476 &te->entry, sizeof(struct cd_toc_entry));
477 if (te->address_format == CD_MSF_FORMAT)
478 kfree(toc, M_ACD);
479 }
480 break;
481
482 /* XXX TGEN Remove this and the rest of the nocopyout logic? */
483 #if __FreeBSD_version > 600008
484 case CDIOCREADSUBCHANNEL_SYSSPACE:
485 nocopyout = 1;
486 /* FALLTHROUGH */
487
488 #endif
489 case CDIOCREADSUBCHANNEL:
490 {
491 struct ioc_read_subchannel *args =
492 (struct ioc_read_subchannel *)ap->a_data;
493 u_int8_t format;
494 int8_t ccb[16] = { ATAPI_READ_SUBCHANNEL, 0, 0x40, 1, 0, 0, 0,
495 sizeof(cdp->subchan)>>8, sizeof(cdp->subchan),
496 0, 0, 0, 0, 0, 0, 0 };
497
498 if (args->data_len > sizeof(struct cd_sub_channel_info) ||
499 args->data_len < sizeof(struct cd_sub_channel_header)) {
500 error = EINVAL;
501 break;
502 }
503
504 format = args->data_format;
505 if ((format != CD_CURRENT_POSITION) &&
506 (format != CD_MEDIA_CATALOG) && (format != CD_TRACK_INFO)) {
507 error = EINVAL;
508 break;
509 }
510
511 ccb[1] = args->address_format & CD_MSF_FORMAT;
512
513 if ((error = ata_atapicmd(dev, ccb, (caddr_t)&cdp->subchan,
514 sizeof(cdp->subchan), ATA_R_READ, 10)))
515 break;
516
517 if ((format == CD_MEDIA_CATALOG) || (format == CD_TRACK_INFO)) {
518 if (cdp->subchan.header.audio_status == 0x11) {
519 error = EINVAL;
520 break;
521 }
522
523 ccb[3] = format;
524 if (format == CD_TRACK_INFO)
525 ccb[6] = args->track;
526
527 if ((error = ata_atapicmd(dev, ccb, (caddr_t)&cdp->subchan,
528 sizeof(cdp->subchan),ATA_R_READ,10))){
529 break;
530 }
531 }
532 /* XXX TGEN Remove this and the rest of the nocopyout logic? */
533 if (nocopyout == 0) {
534 error = copyout(&cdp->subchan, args->data, args->data_len);
535 } else {
536 error = 0;
537 bcopy(&cdp->subchan, args->data, args->data_len);
538 }
539 }
540 break;
541
542 case CDIOCPLAYMSF:
543 {
544 struct ioc_play_msf *args = (struct ioc_play_msf *)ap->a_data;
545
546 error =
547 acd_play(dev,
548 msf2lba(args->start_m, args->start_s, args->start_f),
549 msf2lba(args->end_m, args->end_s, args->end_f));
550 }
551 break;
552
553 case CDIOCPLAYBLOCKS:
554 {
555 struct ioc_play_blocks *args = (struct ioc_play_blocks *)ap->a_data;
556
557 error = acd_play(dev, args->blk, args->blk + args->len);
558 }
559 break;
560
561 case CDIOCPLAYTRACKS:
562 {
563 struct ioc_play_track *args = (struct ioc_play_track *)ap->a_data;
564 int t1, t2;
565
566 if (!cdp->toc.hdr.ending_track) {
567 error = EIO;
568 break;
569 }
570 if (args->end_track < cdp->toc.hdr.ending_track + 1)
571 ++args->end_track;
572 if (args->end_track > cdp->toc.hdr.ending_track + 1)
573 args->end_track = cdp->toc.hdr.ending_track + 1;
574 t1 = args->start_track - cdp->toc.hdr.starting_track;
575 t2 = args->end_track - cdp->toc.hdr.starting_track;
576 if (t1 < 0 || t2 < 0 ||
577 t1 > (cdp->toc.hdr.ending_track-cdp->toc.hdr.starting_track)) {
578 error = EINVAL;
579 break;
580 }
581 error = acd_play(dev, ntohl(cdp->toc.tab[t1].addr.lba),
582 ntohl(cdp->toc.tab[t2].addr.lba));
583 }
584 break;
585
586 case CDIOCGETVOL:
587 {
588 struct ioc_vol *arg = (struct ioc_vol *)ap->a_data;
589
590 if ((error = acd_mode_sense(dev, ATAPI_CDROM_AUDIO_PAGE,
591 (caddr_t)&cdp->au, sizeof(cdp->au))))
592 break;
593
594 if (cdp->au.page_code != ATAPI_CDROM_AUDIO_PAGE) {
595 error = EIO;
596 break;
597 }
598 arg->vol[0] = cdp->au.port[0].volume;
599 arg->vol[1] = cdp->au.port[1].volume;
600 arg->vol[2] = cdp->au.port[2].volume;
601 arg->vol[3] = cdp->au.port[3].volume;
602 }
603 break;
604
605 case CDIOCSETVOL:
606 {
607 struct ioc_vol *arg = (struct ioc_vol *)ap->a_data;
608
609 if ((error = acd_mode_sense(dev, ATAPI_CDROM_AUDIO_PAGE,
610 (caddr_t)&cdp->au, sizeof(cdp->au))))
611 break;
612 if (cdp->au.page_code != ATAPI_CDROM_AUDIO_PAGE) {
613 error = EIO;
614 break;
615 }
616 if ((error = acd_mode_sense(dev, ATAPI_CDROM_AUDIO_PAGE_MASK,
617 (caddr_t)&cdp->aumask,
618 sizeof(cdp->aumask))))
619 break;
620 cdp->au.data_length = 0;
621 cdp->au.port[0].channels = CHANNEL_0;
622 cdp->au.port[1].channels = CHANNEL_1;
623 cdp->au.port[0].volume = arg->vol[0] & cdp->aumask.port[0].volume;
624 cdp->au.port[1].volume = arg->vol[1] & cdp->aumask.port[1].volume;
625 cdp->au.port[2].volume = arg->vol[2] & cdp->aumask.port[2].volume;
626 cdp->au.port[3].volume = arg->vol[3] & cdp->aumask.port[3].volume;
627 error = acd_mode_select(dev, (caddr_t)&cdp->au, sizeof(cdp->au));
628 }
629 break;
630
631 case CDIOCSETPATCH:
632 {
633 struct ioc_patch *arg = (struct ioc_patch *)ap->a_data;
634
635 error = acd_setchan(dev, arg->patch[0], arg->patch[1],
636 arg->patch[2], arg->patch[3]);
637 }
638 break;
639
640 case CDIOCSETMONO:
641 error = acd_setchan(dev, CHANNEL_0|CHANNEL_1, CHANNEL_0|CHANNEL_1, 0,0);
642 break;
643
644 case CDIOCSETSTEREO:
645 error = acd_setchan(dev, CHANNEL_0, CHANNEL_1, 0, 0);
646 break;
647
648 case CDIOCSETMUTE:
649 error = acd_setchan(dev, 0, 0, 0, 0);
650 break;
651
652 case CDIOCSETLEFT:
653 error = acd_setchan(dev, CHANNEL_0, CHANNEL_0, 0, 0);
654 break;
655
656 case CDIOCSETRIGHT:
657 error = acd_setchan(dev, CHANNEL_1, CHANNEL_1, 0, 0);
658 break;
659
660 case CDRIOCBLANK:
661 error = acd_blank(dev, (*(int *)ap->a_data));
662 break;
663
664 case CDRIOCNEXTWRITEABLEADDR:
665 {
666 struct acd_track_info track_info;
667
668 if ((error = acd_read_track_info(dev, 0xff, &track_info)))
669 break;
670
671 if (!track_info.nwa_valid) {
672 error = EINVAL;
673 break;
674 }
675 *(int*)ap->a_data = track_info.next_writeable_addr;
676 }
677 break;
678
679 case CDRIOCINITWRITER:
680 error = acd_init_writer(dev, (*(int *)ap->a_data));
681 break;
682
683 case CDRIOCINITTRACK:
684 error = acd_init_track(dev, (struct cdr_track *)ap->a_data);
685 break;
686
687 case CDRIOCFLUSH:
688 error = acd_flush(dev);
689 break;
690
691 case CDRIOCFIXATE:
692 error = acd_fixate(dev, (*(int *)ap->a_data));
693 break;
694
695 case CDRIOCREADSPEED:
696 {
697 int speed = *(int *)ap->a_data;
698
699 /* Preserve old behavior: units in multiples of CDROM speed */
700 if (speed < 177)
701 speed *= 177;
702 error = acd_set_speed(dev, speed, CDR_MAX_SPEED);
703 }
704 break;
705
706 case CDRIOCWRITESPEED:
707 {
708 int speed = *(int *)ap->a_data;
709
710 if (speed < 177)
711 speed *= 177;
712 error = acd_set_speed(dev, CDR_MAX_SPEED, speed);
713 }
714 break;
715
716 case CDRIOCGETBLOCKSIZE:
717 *(int *)ap->a_data = cdp->block_size;
718 break;
719
720 case CDRIOCSETBLOCKSIZE:
721 cdp->block_size = *(int *)ap->a_data;
722 acd_set_ioparm(dev);
723 break;
724
725 case CDRIOCGETPROGRESS:
726 error = acd_get_progress(dev, (int *)ap->a_data);
727 break;
728
729 case CDRIOCSENDCUE:
730 error = acd_send_cue(dev, (struct cdr_cuesheet *)ap->a_data);
731 break;
732
733 #ifdef ACD_CDR_FORMAT
734 case CDRIOCREADFORMATCAPS:
735 error = acd_read_format_caps(dev,
736 (struct cdr_format_capacities *)ap->a_data);
737 break;
738
739 case CDRIOCFORMAT:
740 error = acd_format(dev, (struct cdr_format_params *)ap->a_data);
741 break;
742 #endif /* ACD_CDR_FORMAT */
743
744 case DVDIOCREPORTKEY:
745 if (cdp->cap.media & MST_READ_DVDROM)
746 error = acd_report_key(dev, (struct dvd_authinfo *)ap->a_data);
747 else
748 error = EINVAL;
749 break;
750
751 case DVDIOCSENDKEY:
752 if (cdp->cap.media & MST_READ_DVDROM)
753 error = acd_send_key(dev, (struct dvd_authinfo *)ap->a_data);
754 else
755 error = EINVAL;
756 break;
757
758 case DVDIOCREADSTRUCTURE:
759 if (cdp->cap.media & MST_READ_DVDROM)
760 error = acd_read_structure(dev, (struct dvd_struct *)ap->a_data);
761 else
762 error = EINVAL;
763 break;
764
765 default:
766 error = ata_device_ioctl(dev, ap->a_cmd, ap->a_data);
767 }
768 return error;
769 }
770
771 static int
772 acd_strategy(struct dev_strategy_args *ap)
773 {
774 device_t dev = ap->a_head.a_dev->si_drv1;
775 struct bio *bp = ap->a_bio;
776 struct buf *bbp = bp->bio_buf;
777 /* struct ata_device *atadev = device_get_softc(dev);*/
778 struct acd_softc *cdp = device_get_ivars(dev);
779 cdev_t cdev = cdp->cdev;
780
781 if (bbp->b_cmd != BUF_CMD_READ && bbp->b_cmd != BUF_CMD_WRITE) {
782 bbp->b_flags |= B_ERROR;
783 bbp->b_error = EOPNOTSUPP;
784 biodone(bp);
785 return 0;
786 }
787
788 if (bbp->b_cmd == BUF_CMD_READ && cdp->disk_size == -1) {
789 bbp->b_flags |= B_ERROR;
790 bbp->b_error = EIO;
791 biodone(bp);
792 return 0;
793 }
794
795 KASSERT(bbp->b_bcount != 0, ("acd_strategy: 0-length I/O"));
796
797 bp->bio_driver_info = cdev;
798 bbp->b_resid = bbp->b_bcount;
799
800 acd_start(dev, bp);
801 return 0;
802 }
803
804 /* XXX TGEN Collapse this with acd_strategy()? */
805 static void
806 acd_start(device_t dev, struct bio *bp)
807 {
808 struct buf *bbp = bp->bio_buf;
809 struct ata_device *atadev = device_get_softc(dev);
810 struct acd_softc *cdp = device_get_ivars(dev);
811 struct ata_request *request;
812 cdev_t cdev;
813 u_int32_t lba, lastlba, count;
814 int8_t ccb[16];
815 int track, blocksize;
816
817 cdev = bp->bio_driver_info;
818
819 /* reject all queued entries if media changed */
820 if (atadev->flags & ATA_D_MEDIA_CHANGED) {
821 bbp->b_flags |= B_ERROR;
822 bbp->b_error = EIO;
823 biodone(bp);
824 return;
825 }
826
827 bzero(ccb, sizeof(ccb));
828
829 /*
830 * Special track access is via bio_offset (128-255), and direct
831 * raw access via 128, else normal accesses.
832 */
833 track = (bp->bio_offset >> 56) & 127;
834
835 if (track) {
836 if (track > MAXTRK) {
837 bbp->b_flags |= B_ERROR;
838 bbp->b_error = EIO;
839 biodone(bp);
840 return;
841 }
842 blocksize = (cdp->toc.tab[track - 1].control & 4) ? 2048 : 2352;
843 lastlba = ntohl(cdp->toc.tab[track].addr.lba);
844 lba = (bp->bio_offset & 0x00FFFFFFFFFFFFFFULL) / blocksize;
845 lba += ntohl(cdp->toc.tab[track - 1].addr.lba);
846 }
847 else {
848 blocksize = cdp->block_size;
849 lastlba = cdp->disk_size;
850 lba = (bp->bio_offset & 0x00FFFFFFFFFFFFFFULL) / blocksize;
851 }
852
853 count = bbp->b_bcount / blocksize;
854 KASSERT(count != 0, ("acd_strategy: 0-length I/O %d bytes vs %d blksize",
855 bbp->b_bcount, blocksize));
856
857 if (bbp->b_cmd == BUF_CMD_READ) {
858 /* if transfer goes beyond range adjust it to be within limits */
859 if (lba + count > lastlba) {
860 /* if we are entirely beyond EOM return EOF */
861 if (lastlba <= lba) {
862 bbp->b_resid = bbp->b_bcount;
863 biodone(bp);
864 return;
865 }
866 count = lastlba - lba;
867 }
868 switch (blocksize) {
869 case 2048:
870 ccb[0] = ATAPI_READ_BIG;
871 break;
872
873 case 2352:
874 ccb[0] = ATAPI_READ_CD;
875 ccb[9] = 0xf8;
876 break;
877
878 default:
879 ccb[0] = ATAPI_READ_CD;
880 ccb[9] = 0x10;
881 }
882 }
883 else
884 ccb[0] = ATAPI_WRITE_BIG;
885
886 ccb[1] = 0;
887 ccb[2] = lba>>24;
888 ccb[3] = lba>>16;
889 ccb[4] = lba>>8;
890 ccb[5] = lba;
891 ccb[6] = count>>16;
892 ccb[7] = count>>8;
893 ccb[8] = count;
894
895 if (!(request = ata_alloc_request())) {
896 bbp->b_flags |= B_ERROR;
897 bbp->b_error = ENOMEM;
898 biodone(bp);
899 return;
900 }
901 request->dev = dev;
902 request->bio = bp;
903 bcopy(ccb, request->u.atapi.ccb,
904 (atadev->param.config & ATA_PROTO_MASK) ==
905 ATA_PROTO_ATAPI_12 ? 16 : 12);
906 request->data = bbp->b_data;
907 request->bytecount = count * blocksize;
908 request->transfersize = min(request->bytecount, 65534);
909 request->timeout = (ccb[0] == ATAPI_WRITE_BIG) ? 60 : 30;
910 request->retries = 2;
911 request->callback = acd_done;
912 request->flags = ATA_R_ATAPI;
913 if (atadev->mode >= ATA_DMA)
914 request->flags |= ATA_R_DMA;
915 switch (bbp->b_cmd) {
916 case BUF_CMD_READ:
917 request->flags |= ATA_R_READ;
918 break;
919 case BUF_CMD_WRITE:
920 request->flags |= ATA_R_WRITE;
921 break;
922 default:
923 device_printf(dev, "unknown BUF operation\n");
924 ata_free_request(request);
925 bbp->b_flags |= B_ERROR;
926 bbp->b_error = EIO;
927 biodone(bp);
928 return;
929 }
930 devstat_start_transaction(&cdp->stats);
931 ata_queue_request(request);
932 }
933
934 static void
935 acd_done(struct ata_request *request)
936 {
937 struct acd_softc *cdp = device_get_ivars(request->dev);
938 struct bio *bp = request->bio;
939 struct buf *bbp = bp->bio_buf;
940
941 /* finish up transfer */
942 if ((bbp->b_error = request->result))
943 bbp->b_flags |= B_ERROR;
944 bbp->b_resid = bbp->b_bcount - request->donecount;
945 devstat_end_transaction_buf(&cdp->stats, bbp);
946 biodone(bp);
947 ata_free_request(request);
948 }
949
950 static void
951 acd_set_ioparm(device_t dev)
952 {
953 struct ata_channel *ch = device_get_softc(device_get_parent(dev));
954 struct acd_softc *cdp = device_get_ivars(dev);
955 struct disk_info info;
956
957 if (ch->dma)
958 cdp->iomax = min(ch->dma->max_iosize, 65534);
959 else
960 cdp->iomax = min(DFLTPHYS, 65534);
961
962 cdp->cdev->si_iosize_max = (cdp->iomax / cdp->block_size) * cdp->block_size;
963 cdp->cdev->si_bsize_phys = cdp->block_size;
964 bzero(&info, sizeof(info));
965 info.d_media_blksize = cdp->block_size;
966 info.d_media_blocks = (cdp->disk_size == -1) ? 0 : cdp->disk_size;
967 info.d_secpertrack = 100;
968 info.d_nheads = 1;
969 info.d_ncylinders = cdp->disk_size / info.d_secpertrack / info.d_nheads + 1;
970 info.d_secpercyl = info.d_secpertrack * info.d_nheads;
971 info.d_dsflags = DSO_ONESLICE | DSO_COMPATLABEL | DSO_COMPATPARTA |
972 DSO_RAWEXTENSIONS;
973 disk_setdiskinfo(&cdp->disk, &info);
974
975 }
976
977 static void
978 lba2msf(u_int32_t lba, u_int8_t *m, u_int8_t *s, u_int8_t *f)
979 {
980 lba += 150;
981 lba &= 0xffffff;
982 *m = lba / (60 * 75);
983 lba %= (60 * 75);
984 *s = lba / 75;
985 *f = lba % 75;
986 }
987
988 static u_int32_t
989 msf2lba(u_int8_t m, u_int8_t s, u_int8_t f)
990 {
991 return (m * 60 + s) * 75 + f - 150;
992 }
993
994 static void
995 acd_read_toc(device_t dev)
996 {
997 struct ata_device *atadev = device_get_softc(dev);
998 struct acd_softc *cdp = device_get_ivars(dev);
999 struct acd_tracknode *tracknode;
1000 u_int32_t sizes[2];
1001 int8_t ccb[16];
1002 int track, ntracks, len;
1003
1004 atadev->flags &= ~ATA_D_MEDIA_CHANGED;
1005 bzero(&cdp->toc, sizeof(cdp->toc));
1006
1007 if (acd_test_ready(dev))
1008 return;
1009
1010 bzero(ccb, sizeof(ccb));
1011 len = sizeof(struct ioc_toc_header) + sizeof(struct cd_toc_entry);
1012 ccb[0] = ATAPI_READ_TOC;
1013 ccb[7] = len>>8;
1014 ccb[8] = len;
1015 if (ata_atapicmd(dev, ccb, (caddr_t)&cdp->toc, len,
1016 ATA_R_READ | ATA_R_QUIET, 30)) {
1017 bzero(&cdp->toc, sizeof(cdp->toc));
1018 return;
1019 }
1020 ntracks = cdp->toc.hdr.ending_track - cdp->toc.hdr.starting_track + 1;
1021 if (ntracks <= 0 || ntracks > MAXTRK) {
1022 bzero(&cdp->toc, sizeof(cdp->toc));
1023 return;
1024 }
1025
1026 len = sizeof(struct ioc_toc_header)+(ntracks+1)*sizeof(struct cd_toc_entry);
1027 bzero(ccb, sizeof(ccb));
1028 ccb[0] = ATAPI_READ_TOC;
1029 ccb[7] = len>>8;
1030 ccb[8] = len;
1031 if (ata_atapicmd(dev, ccb, (caddr_t)&cdp->toc, len,
1032 ATA_R_READ | ATA_R_QUIET, 30)) {
1033 bzero(&cdp->toc, sizeof(cdp->toc));
1034 return;
1035 }
1036 cdp->toc.hdr.len = ntohs(cdp->toc.hdr.len);
1037
1038 cdp->block_size = (cdp->toc.tab[0].control & 4) ? 2048 : 2352;
1039 bzero(ccb, sizeof(ccb));
1040 ccb[0] = ATAPI_READ_CAPACITY;
1041 if (ata_atapicmd(dev, ccb, (caddr_t)sizes, sizeof(sizes),
1042 ATA_R_READ | ATA_R_QUIET, 30)) {
1043 bzero(&cdp->toc, sizeof(cdp->toc));
1044 return;
1045 }
1046 cdp->disk_size = ntohl(sizes[0]) + 1;
1047 acd_set_ioparm(dev);
1048
1049 for (track = 1; track <= ntracks; track ++) {
1050 if (cdp->track[track] != NULL)
1051 continue;
1052 #if 0
1053 tracknode = acd_make_tracknode(dev, track);
1054 #endif
1055 tracknode = NULL;
1056 cdp->track[track] = tracknode;
1057 }
1058 for (; track < MAXTRK; track ++) {
1059 if (cdp->track[track] == NULL)
1060 continue;
1061 acd_destroy_tracknode(dev, track);
1062 cdp->track[track] = NULL;
1063 }
1064
1065 #ifdef ACD_DEBUG
1066 if (cdp->disk_size && cdp->toc.hdr.ending_track) {
1067 device_printf(dev, "(%d sectors (%d bytes)), %d tracks ",
1068 cdp->disk_size, cdp->block_size,
1069 cdp->toc.hdr.ending_track-cdp->toc.hdr.starting_track+1);
1070 if (cdp->toc.tab[0].control & 4)
1071 kprintf("%dMB\n", cdp->disk_size * cdp->block_size / 1048576);
1072 else
1073 kprintf("%d:%d audio\n",
1074 cdp->disk_size / 75 / 60, cdp->disk_size / 75 % 60);
1075 }
1076 #endif
1077 }
1078
1079 /*
1080 * Makes a new device node for the numbered track and returns a struct
1081 * acd_tracknode pointer to be included in the list of tracks available on the
1082 * medium.
1083 */
1084
1085 #if 0
1086
1087 static struct acd_tracknode *
1088 acd_make_tracknode(device_t dev, int track)
1089 {
1090 struct acd_softc *cdp = device_get_ivars(dev);
1091 struct acd_tracknode *tracknode;
1092 char name[16];
1093
1094 ksprintf(name, "acd%dt%d", device_get_unit(dev), track);
1095 tracknode = kmalloc(sizeof(struct acd_tracknode), M_ACD, M_WAITOK | M_ZERO);
1096 tracknode->cdev = make_dev(&acd_ops, (device_get_unit(dev) << 3) |
1097 (track << 16), UID_ROOT, GID_OPERATOR, 0644,
1098 name, NULL);
1099 tracknode->cdev->si_drv1 = cdp->cdev->si_drv1;
1100 reference_dev(tracknode->cdev);
1101 return tracknode;
1102 }
1103
1104 #endif
1105
1106 /*
1107 * Destroys the device node of a numbered track and frees the related struct
1108 * acd_tracknode. It could be done just in acd_read_toc(), but it's nice to
1109 * have a complementary function to acd_make_tracknode().
1110 */
1111 static void
1112 acd_destroy_tracknode(device_t dev, int track)
1113 {
1114 struct acd_softc *cdp = device_get_ivars(dev);
1115 struct acd_tracknode *tracknode;
1116
1117 tracknode = cdp->track[track];
1118 destroy_dev(tracknode->cdev);
1119 kfree(tracknode, M_ACD);
1120 }
1121
1122 static int
1123 acd_play(device_t dev, int start, int end)
1124 {
1125 int8_t ccb[16];
1126
1127 bzero(ccb, sizeof(ccb));
1128 ccb[0] = ATAPI_PLAY_MSF;
1129 lba2msf(start, &ccb[3], &ccb[4], &ccb[5]);
1130 lba2msf(end, &ccb[6], &ccb[7], &ccb[8]);
1131 return ata_atapicmd(dev, ccb, NULL, 0, 0, 10);
1132 }
1133
1134 static int
1135 acd_setchan(device_t dev, u_int8_t c0, u_int8_t c1, u_int8_t c2, u_int8_t c3)
1136 {
1137 struct acd_softc *cdp = device_get_ivars(dev);
1138 int error;
1139
1140 if ((error = acd_mode_sense(dev, ATAPI_CDROM_AUDIO_PAGE, (caddr_t)&cdp->au,
1141 sizeof(cdp->au))))
1142 return error;
1143 if (cdp->au.page_code != ATAPI_CDROM_AUDIO_PAGE)
1144 return EIO;
1145 cdp->au.data_length = 0;
1146 cdp->au.port[0].channels = c0;
1147 cdp->au.port[1].channels = c1;
1148 cdp->au.port[2].channels = c2;
1149 cdp->au.port[3].channels = c3;
1150 return acd_mode_select(dev, (caddr_t)&cdp->au, sizeof(cdp->au));
1151 }
1152
1153 static int
1154 acd_init_writer(device_t dev, int test_write)
1155 {
1156 int8_t ccb[16];
1157
1158 bzero(ccb, sizeof(ccb));
1159 ccb[0] = ATAPI_REZERO;
1160 ata_atapicmd(dev, ccb, NULL, 0, ATA_R_QUIET, 60);
1161 ccb[0] = ATAPI_SEND_OPC_INFO;
1162 ccb[1] = 0x01;
1163 ata_atapicmd(dev, ccb, NULL, 0, ATA_R_QUIET, 30);
1164 return 0;
1165 }
1166
1167 static int
1168 acd_fixate(device_t dev, int multisession)
1169 {
1170 struct acd_softc *cdp = device_get_ivars(dev);
1171 int8_t ccb[16] = { ATAPI_CLOSE_TRACK, 0x01, 0x02, 0, 0, 0, 0, 0,
1172 0, 0, 0, 0, 0, 0, 0, 0 };
1173 int timeout = 5*60*2;
1174 int error, dummy;
1175 struct write_param param;
1176
1177 if ((error = acd_mode_sense(dev, ATAPI_CDROM_WRITE_PARAMETERS_PAGE,
1178 (caddr_t)&param, sizeof(param))))
1179 return error;
1180
1181 param.data_length = 0;
1182 if (multisession)
1183 param.session_type = CDR_SESS_MULTI;
1184 else
1185 param.session_type = CDR_SESS_NONE;
1186
1187 if ((error = acd_mode_select(dev, (caddr_t)&param, param.page_length + 10)))
1188 return error;
1189
1190 error = ata_atapicmd(dev, ccb, NULL, 0, 0, 30);
1191 if (error)
1192 return error;
1193
1194 /* some drives just return ready, wait for the expected fixate time */
1195 if ((error = acd_test_ready(dev)) != EBUSY) {
1196 timeout = timeout / (cdp->cap.cur_write_speed / 177);
1197 tsleep(&error, 0, "acdfix", timeout * hz / 2);
1198 return acd_test_ready(dev);
1199 }
1200
1201 while (timeout-- > 0) {
1202 if ((error = acd_get_progress(dev, &dummy)))
1203 return error;
1204 if ((error = acd_test_ready(dev)) != EBUSY)
1205 return error;
1206 tsleep(&error, 0, "acdcld", hz / 2);
1207 }
1208 return EIO;
1209 }
1210
1211 static int
1212 acd_init_track(device_t dev, struct cdr_track *track)
1213 {
1214 struct acd_softc *cdp = device_get_ivars(dev);
1215 struct write_param param;
1216 int error;
1217
1218 if ((error = acd_mode_sense(dev, ATAPI_CDROM_WRITE_PARAMETERS_PAGE,
1219 (caddr_t)&param, sizeof(param))))
1220 return error;
1221
1222 param.data_length = 0;
1223 param.page_code = ATAPI_CDROM_WRITE_PARAMETERS_PAGE;
1224 param.page_length = 0x32;
1225 param.test_write = track->test_write ? 1 : 0;
1226 param.write_type = CDR_WTYPE_TRACK;
1227 param.session_type = CDR_SESS_NONE;
1228 param.fp = 0;
1229 param.packet_size = 0;
1230
1231 if (cdp->cap.capabilities & MST_BURNPROOF)
1232 param.burnproof = 1;
1233
1234 switch (track->datablock_type) {
1235
1236 case CDR_DB_RAW:
1237 if (track->preemp)
1238 param.track_mode = CDR_TMODE_AUDIO_PREEMP;
1239 else
1240 param.track_mode = CDR_TMODE_AUDIO;
1241 cdp->block_size = 2352;
1242 param.datablock_type = CDR_DB_RAW;
1243 param.session_format = CDR_SESS_CDROM;
1244 break;
1245
1246 case CDR_DB_ROM_MODE1:
1247 cdp->block_size = 2048;
1248 param.track_mode = CDR_TMODE_DATA;
1249 param.datablock_type = CDR_DB_ROM_MODE1;
1250 param.session_format = CDR_SESS_CDROM;
1251 break;
1252
1253 case CDR_DB_ROM_MODE2:
1254 cdp->block_size = 2336;
1255 param.track_mode = CDR_TMODE_DATA;
1256 param.datablock_type = CDR_DB_ROM_MODE2;
1257 param.session_format = CDR_SESS_CDROM;
1258 break;
1259
1260 case CDR_DB_XA_MODE1:
1261 cdp->block_size = 2048;
1262 param.track_mode = CDR_TMODE_DATA;
1263 param.datablock_type = CDR_DB_XA_MODE1;
1264 param.session_format = CDR_SESS_CDROM_XA;
1265 break;
1266
1267 case CDR_DB_XA_MODE2_F1:
1268 cdp->block_size = 2056;
1269 param.track_mode = CDR_TMODE_DATA;
1270 param.datablock_type = CDR_DB_XA_MODE2_F1;
1271 param.session_format = CDR_SESS_CDROM_XA;
1272 break;
1273
1274 case CDR_DB_XA_MODE2_F2:
1275 cdp->block_size = 2324;
1276 param.track_mode = CDR_TMODE_DATA;
1277 param.datablock_type = CDR_DB_XA_MODE2_F2;
1278 param.session_format = CDR_SESS_CDROM_XA;
1279 break;
1280
1281 case CDR_DB_XA_MODE2_MIX:
1282 cdp->block_size = 2332;
1283 param.track_mode = CDR_TMODE_DATA;
1284 param.datablock_type = CDR_DB_XA_MODE2_MIX;
1285 param.session_format = CDR_SESS_CDROM_XA;
1286 break;
1287 }
1288 acd_set_ioparm(dev);
1289 return acd_mode_select(dev, (caddr_t)&param, param.page_length + 10);
1290 }
1291
1292 static int
1293 acd_flush(device_t dev)
1294 {
1295 int8_t ccb[16] = { ATAPI_SYNCHRONIZE_CACHE, 0, 0, 0, 0, 0, 0, 0,
1296 0, 0, 0, 0, 0, 0, 0, 0 };
1297
1298 return ata_atapicmd(dev, ccb, NULL, 0, ATA_R_QUIET, 60);
1299 }
1300
1301 static int
1302 acd_read_track_info(device_t dev, int32_t lba, struct acd_track_info *info)
1303 {
1304 int8_t ccb[16] = { ATAPI_READ_TRACK_INFO, 1,
1305 lba>>24, lba>>16, lba>>8, lba, 0,
1306 sizeof(*info)>>8, sizeof(*info),
1307 0, 0, 0, 0, 0, 0, 0 };
1308 int error;
1309
1310 if ((error = ata_atapicmd(dev, ccb, (caddr_t)info, sizeof(*info),
1311 ATA_R_READ, 30)))
1312 return error;
1313 info->track_start_addr = ntohl(info->track_start_addr);
1314 info->next_writeable_addr = ntohl(info->next_writeable_addr);
1315 info->free_blocks = ntohl(info->free_blocks);
1316 info->fixed_packet_size = ntohl(info->fixed_packet_size);
1317 info->track_length = ntohl(info->track_length);
1318 return 0;
1319 }
1320
1321 static int
1322 acd_get_progress(device_t dev, int *finished)
1323 {
1324 int8_t ccb[16] = { ATAPI_READ_CAPACITY, 0, 0, 0, 0, 0, 0, 0,
1325 0, 0, 0, 0, 0, 0, 0, 0 };
1326 struct ata_request *request;
1327 int8_t dummy[8];
1328
1329 if (!(request = ata_alloc_request()))
1330 return ENOMEM;
1331
1332 request->dev = dev;
1333 bcopy(ccb, request->u.atapi.ccb, 16);
1334 request->data = dummy;
1335 request->bytecount = sizeof(dummy);
1336 request->transfersize = min(request->bytecount, 65534);
1337 request->flags = ATA_R_ATAPI | ATA_R_READ;
1338 request->timeout = 30;
1339 ata_queue_request(request);
1340 if (!request->error &&
1341 request->u.atapi.sense.specific & ATA_SENSE_SPEC_VALID)
1342 *finished = ((request->u.atapi.sense.specific2 |
1343 (request->u.atapi.sense.specific1 << 8)) * 100) / 65535;
1344 else
1345 *finished = 0;
1346 ata_free_request(request);
1347 return 0;
1348 }
1349
1350 static int
1351 acd_send_cue(device_t dev, struct cdr_cuesheet *cuesheet)
1352 {
1353 struct acd_softc *cdp = device_get_ivars(dev);
1354 struct write_param param;
1355 int8_t ccb[16] = { ATAPI_SEND_CUE_SHEET, 0, 0, 0, 0, 0,
1356 cuesheet->len>>16, cuesheet->len>>8, cuesheet->len,
1357 0, 0, 0, 0, 0, 0, 0 };
1358 int8_t *buffer;
1359 int32_t error;
1360
1361 if ((error = acd_mode_sense(dev, ATAPI_CDROM_WRITE_PARAMETERS_PAGE,
1362 (caddr_t)&param, sizeof(param))))
1363 return error;
1364
1365 param.data_length = 0;
1366 param.page_code = ATAPI_CDROM_WRITE_PARAMETERS_PAGE;
1367 param.page_length = 0x32;
1368 param.test_write = cuesheet->test_write ? 1 : 0;
1369 param.write_type = CDR_WTYPE_SESSION;
1370 param.session_type = cuesheet->session_type;
1371 param.fp = 0;
1372 param.packet_size = 0;
1373 param.track_mode = CDR_TMODE_AUDIO;
1374 param.datablock_type = CDR_DB_RAW;
1375 param.session_format = cuesheet->session_format;
1376 if (cdp->cap.capabilities & MST_BURNPROOF)
1377 param.burnproof = 1;
1378
1379 if ((error = acd_mode_select(dev, (caddr_t)&param, param.page_length + 10)))
1380 return error;
1381
1382 if (!(buffer = kmalloc(cuesheet->len, M_ACD, M_WAITOK | M_NULLOK)))
1383 return ENOMEM;
1384
1385 if (!(error = copyin(cuesheet->entries, buffer, cuesheet->len)))
1386 error = ata_atapicmd(dev, ccb, buffer, cuesheet->len, 0, 30);
1387 kfree(buffer, M_ACD);
1388 return error;
1389 }
1390
1391 static int
1392 acd_report_key(device_t dev, struct dvd_authinfo *ai)
1393 {
1394 struct dvd_miscauth *d = NULL;
1395 u_int32_t lba = 0;
1396 int16_t length;
1397 int8_t ccb[16];
1398 int error;
1399
1400 switch (ai->format) {
1401 case DVD_REPORT_AGID:
1402 case DVD_REPORT_ASF:
1403 case DVD_REPORT_RPC:
1404 length = 8;
1405 break;
1406 case DVD_REPORT_KEY1:
1407 length = 12;
1408 break;
1409 case DVD_REPORT_TITLE_KEY:
1410 length = 12;
1411 lba = ai->lba;
1412 break;
1413 case DVD_REPORT_CHALLENGE:
1414 length = 16;
1415 break;
1416 case DVD_INVALIDATE_AGID:
1417 length = 0;
1418 break;
1419 default:
1420 return EINVAL;
1421 }
1422
1423 bzero(ccb, sizeof(ccb));
1424 ccb[0] = ATAPI_REPORT_KEY;
1425 ccb[2] = (lba >> 24) & 0xff;
1426 ccb[3] = (lba >> 16) & 0xff;
1427 ccb[4] = (lba >> 8) & 0xff;
1428 ccb[5] = lba & 0xff;
1429 ccb[8] = (length >> 8) & 0xff;
1430 ccb[9] = length & 0xff;
1431 ccb[10] = (ai->agid << 6) | ai->format;
1432
1433 if (length) {
1434 d = kmalloc(length, M_ACD, M_WAITOK | M_ZERO);
1435 d->length = htons(length - 2);
1436 }
1437
1438 error = ata_atapicmd(dev, ccb, (caddr_t)d, length,
1439 ai->format == DVD_INVALIDATE_AGID ? 0 : ATA_R_READ,10);
1440 if (error) {
1441 if (length)
1442 kfree(d, M_ACD);
1443 return error;
1444 }
1445
1446 switch (ai->format) {
1447 case DVD_REPORT_AGID:
1448 ai->agid = d->data[3] >> 6;
1449 break;
1450
1451 case DVD_REPORT_CHALLENGE:
1452 bcopy(&d->data[0], &ai->keychal[0], 10);
1453 break;
1454
1455 case DVD_REPORT_KEY1:
1456 bcopy(&d->data[0], &ai->keychal[0], 5);
1457 break;
1458
1459 case DVD_REPORT_TITLE_KEY:
1460 ai->cpm = (d->data[0] >> 7);
1461 ai->cp_sec = (d->data[0] >> 6) & 0x1;
1462 ai->cgms = (d->data[0] >> 4) & 0x3;
1463 bcopy(&d->data[1], &ai->keychal[0], 5);
1464 break;
1465
1466 case DVD_REPORT_ASF:
1467 ai->asf = d->data[3] & 1;
1468 break;
1469
1470 case DVD_REPORT_RPC:
1471 ai->reg_type = (d->data[0] >> 6);
1472 ai->vend_rsts = (d->data[0] >> 3) & 0x7;
1473 ai->user_rsts = d->data[0] & 0x7;
1474 ai->region = d->data[1];
1475 ai->rpc_scheme = d->data[2];
1476 break;
1477
1478 case DVD_INVALIDATE_AGID:
1479 break;
1480
1481 default:
1482 error = EINVAL;
1483 }
1484 if (length)
1485 kfree(d, M_ACD);
1486 return error;
1487 }
1488
1489 static int
1490 acd_send_key(device_t dev, struct dvd_authinfo *ai)
1491 {
1492 struct dvd_miscauth *d;
1493 int16_t length;
1494 int8_t ccb[16];
1495 int error;
1496
1497 switch (ai->format) {
1498 case DVD_SEND_CHALLENGE:
1499 length = 16;
1500 d = kmalloc(length, M_ACD, M_WAITOK | M_ZERO);
1501 bcopy(ai->keychal, &d->data[0], 10);
1502 break;
1503
1504 case DVD_SEND_KEY2:
1505 length = 12;
1506 d = kmalloc(length, M_ACD, M_WAITOK | M_ZERO);
1507 bcopy(&ai->keychal[0], &d->data[0], 5);
1508 break;
1509
1510 case DVD_SEND_RPC:
1511 length = 8;
1512 d = kmalloc(length, M_ACD, M_WAITOK | M_ZERO);
1513 d->data[0] = ai->region;
1514 break;
1515
1516 default:
1517 return EINVAL;
1518 }
1519
1520 bzero(ccb, sizeof(ccb));
1521 ccb[0] = ATAPI_SEND_KEY;
1522 ccb[8] = (length >> 8) & 0xff;
1523 ccb[9] = length & 0xff;
1524 ccb[10] = (ai->agid << 6) | ai->format;
1525 d->length = htons(length - 2);
1526 error = ata_atapicmd(dev, ccb, (caddr_t)d, length, 0, 10);
1527 kfree(d, M_ACD);
1528 return error;
1529 }
1530
1531 static int
1532 acd_read_structure(device_t dev, struct dvd_struct *s)
1533 {
1534 struct dvd_miscauth *d;
1535 u_int16_t length;
1536 int8_t ccb[16];
1537 int error = 0;
1538
1539 switch(s->format) {
1540 case DVD_STRUCT_PHYSICAL:
1541 length = 21;
1542 break;
1543
1544 case DVD_STRUCT_COPYRIGHT:
1545 length = 8;
1546 break;
1547
1548 case DVD_STRUCT_DISCKEY:
1549 length = 2052;
1550 break;
1551
1552 case DVD_STRUCT_BCA:
1553 length = 192;
1554 break;
1555
1556 case DVD_STRUCT_MANUFACT:
1557 length = 2052;
1558 break;
1559
1560 case DVD_STRUCT_DDS:
1561 case DVD_STRUCT_PRERECORDED:
1562 case DVD_STRUCT_UNIQUEID:
1563 case DVD_STRUCT_LIST:
1564 case DVD_STRUCT_CMI:
1565 case DVD_STRUCT_RMD_LAST:
1566 case DVD_STRUCT_RMD_RMA:
1567 case DVD_STRUCT_DCB:
1568 return ENOSYS;
1569
1570 default:
1571 return EINVAL;
1572 }
1573
1574 d = kmalloc(length, M_ACD, M_WAITOK | M_ZERO);
1575 d->length = htons(length - 2);
1576
1577 bzero(ccb, sizeof(ccb));
1578 ccb[0] = ATAPI_READ_STRUCTURE;
1579 ccb[6] = s->layer_num;
1580 ccb[7] = s->format;
1581 ccb[8] = (length >> 8) & 0xff;
1582 ccb[9] = length & 0xff;
1583 ccb[10] = s->agid << 6;
1584 error = ata_atapicmd(dev, ccb, (caddr_t)d, length, ATA_R_READ, 30);
1585 if (error) {
1586 kfree(d, M_ACD);
1587 return error;
1588 }
1589
1590 switch (s->format) {
1591 case DVD_STRUCT_PHYSICAL: {
1592 struct dvd_layer *layer = (struct dvd_layer *)&s->data[0];
1593
1594 layer->book_type = d->data[0] >> 4;
1595 layer->book_version = d->data[0] & 0xf;
1596 layer->disc_size = d->data[1] >> 4;
1597 layer->max_rate = d->data[1] & 0xf;
1598 layer->nlayers = (d->data[2] >> 5) & 3;
1599 layer->track_path = (d->data[2] >> 4) & 1;
1600 layer->layer_type = d->data[2] & 0xf;
1601 layer->linear_density = d->data[3] >> 4;
1602 layer->track_density = d->data[3] & 0xf;
1603 layer->start_sector = d->data[5] << 16 | d->data[6] << 8 | d->data[7];
1604 layer->end_sector = d->data[9] << 16 | d->data[10] << 8 | d->data[11];
1605 layer->end_sector_l0 = d->data[13] << 16 | d->data[14] << 8|d->data[15];
1606 layer->bca = d->data[16] >> 7;
1607 break;
1608 }
1609
1610 case DVD_STRUCT_COPYRIGHT:
1611 s->cpst = d->data[0];
1612 s->rmi = d->data[1];
1613 break;
1614
1615 case DVD_STRUCT_DISCKEY:
1616 bcopy(&d->data[0], &s->data[0], 2048);
1617 break;
1618
1619 case DVD_STRUCT_BCA:
1620 s->length = ntohs(d->length);
1621 bcopy(&d->data[0], &s->data[0], s->length);
1622 break;
1623
1624 case DVD_STRUCT_MANUFACT:
1625 s->length = ntohs(d->length);
1626 bcopy(&d->data[0], &s->data[0], s->length);
1627 break;
1628
1629 default:
1630 error = EINVAL;
1631 }
1632 kfree(d, M_ACD);
1633 return error;
1634 }
1635
1636 static int
1637 acd_tray(device_t dev, int close)
1638 {
1639 struct ata_device *atadev = device_get_softc(dev);
1640 struct acd_softc *cdp = device_get_ivars(dev);
1641 int error = ENODEV;
1642
1643 if (cdp->cap.mechanism & MST_EJECT) {
1644 if (close) {
1645 if (!(error = acd_start_stop(dev, 3))) {
1646 acd_read_toc(dev);
1647 acd_prevent_allow(dev, 1);
1648 cdp->flags |= F_LOCKED;
1649 }
1650 }
1651 else {
1652 acd_start_stop(dev, 0);
1653 acd_prevent_allow(dev, 0);
1654 cdp->flags &= ~F_LOCKED;
1655 atadev->flags |= ATA_D_MEDIA_CHANGED;
1656 error = acd_start_stop(dev, 2);
1657 }
1658 }
1659 return error;
1660 }
1661
1662 static int
1663 acd_blank(device_t dev, int blanktype)
1664 {
1665 struct ata_device *atadev = device_get_softc(dev);
1666 int8_t ccb[16] = { ATAPI_BLANK, 0x10 | (blanktype & 0x7), 0, 0, 0, 0, 0, 0,
1667 0, 0, 0, 0, 0, 0, 0, 0 };
1668
1669 atadev->flags |= ATA_D_MEDIA_CHANGED;
1670 return ata_atapicmd(dev, ccb, NULL, 0, 0, 30);
1671 }
1672
1673 static int
1674 acd_prevent_allow(device_t dev, int lock)
1675 {
1676 int8_t ccb[16] = { ATAPI_PREVENT_ALLOW, 0, 0, 0, lock,
1677 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 };
1678
1679 return ata_atapicmd(dev, ccb, NULL, 0, 0, 30);
1680 }
1681
1682 static int
1683 acd_start_stop(device_t dev, int start)
1684 {
1685 int8_t ccb[16] = { ATAPI_START_STOP, 0, 0, 0, start,
1686 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 };
1687
1688 return ata_atapicmd(dev, ccb, NULL, 0, 0, 30);
1689 }
1690
1691 static int
1692 acd_pause_resume(device_t dev, int pause)
1693 {
1694 int8_t ccb[16] = { ATAPI_PAUSE, 0, 0, 0, 0, 0, 0, 0, pause,
1695 0, 0, 0, 0, 0, 0, 0 };
1696
1697 return ata_atapicmd(dev, ccb, NULL, 0, 0, 30);
1698 }
1699
1700 static int
1701 acd_mode_sense(device_t dev, int page, caddr_t pagebuf, int pagesize)
1702 {
1703 int8_t ccb[16] = { ATAPI_MODE_SENSE_BIG, 0, page, 0, 0, 0, 0,
1704 pagesize>>8, pagesize, 0, 0, 0, 0, 0, 0, 0 };
1705 int error;
1706
1707 error = ata_atapicmd(dev, ccb, pagebuf, pagesize, ATA_R_READ, 10);
1708 return error;
1709 }
1710
1711 static int
1712 acd_mode_select(device_t dev, caddr_t pagebuf, int pagesize)
1713 {
1714 int8_t ccb[16] = { ATAPI_MODE_SELECT_BIG, 0x10, 0, 0, 0, 0, 0,
1715 pagesize>>8, pagesize, 0, 0, 0, 0, 0, 0, 0 };
1716
1717 return ata_atapicmd(dev, ccb, pagebuf, pagesize, 0, 30);
1718 }
1719
1720 static int
1721 acd_set_speed(device_t dev, int rdspeed, int wrspeed)
1722 {
1723 int8_t ccb[16] = { ATAPI_SET_SPEED, 0, rdspeed >> 8, rdspeed,
1724 wrspeed >> 8, wrspeed, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 };
1725 int error;
1726
1727 error = ata_atapicmd(dev, ccb, NULL, 0, 0, 30);
1728 if (!error)
1729 acd_get_cap(dev);
1730 return error;
1731 }
1732
1733 static void
1734 acd_get_cap(device_t dev)
1735 {
1736 struct acd_softc *cdp = device_get_ivars(dev);
1737 int8_t ccb[16] = { ATAPI_MODE_SENSE_BIG, 0, ATAPI_CDROM_CAP_PAGE,
1738 0, 0, 0, 0, sizeof(cdp->cap)>>8, sizeof(cdp->cap),
1739 0, 0, 0, 0, 0, 0, 0 };
1740 int count;
1741
1742 /* get drive capabilities, some bugridden drives needs this repeated */
1743 for (count = 0 ; count < 5 ; count++) {
1744 if (!ata_atapicmd(dev, ccb, (caddr_t)&cdp->cap, sizeof(cdp->cap),
1745 ATA_R_READ | ATA_R_QUIET, 5)) {
1746 cdp->cap.max_read_speed = ntohs(cdp->cap.max_read_speed);
1747 cdp->cap.cur_read_speed = ntohs(cdp->cap.cur_read_speed);
1748 cdp->cap.max_write_speed = ntohs(cdp->cap.max_write_speed);
1749 cdp->cap.cur_write_speed = max(ntohs(cdp->cap.cur_write_speed),177);
1750 cdp->cap.max_vol_levels = ntohs(cdp->cap.max_vol_levels);
1751 cdp->cap.buf_size = ntohs(cdp->cap.buf_size);
1752 }
1753 }
1754 }
1755
1756 #ifdef ACD_CDR_FORMAT
1757 static int
1758 acd_read_format_caps(device_t dev, struct cdr_format_capacities *caps)
1759 {
1760 int8_t ccb[16] = { ATAPI_READ_FORMAT_CAPACITIES, 0, 0, 0, 0, 0, 0,
1761 (sizeof(struct cdr_format_capacities) >> 8) & 0xff,
1762 sizeof(struct cdr_format_capacities) & 0xff,
1763 0, 0, 0, 0, 0, 0, 0 };
1764
1765 return ata_atapicmd(dev, ccb, (caddr_t)caps,
1766 sizeof(struct cdr_format_capacities), ATA_R_READ, 30);
1767 }
1768
1769 static int
1770 acd_format(device_t dev, struct cdr_format_params* params)
1771 {
1772 int8_t ccb[16] = { ATAPI_FORMAT, 0x11, 0, 0, 0, 0, 0, 0, 0, 0,
1773 0, 0, 0, 0, 0, 0 };
1774 int error;
1775
1776 error = ata_atapicmd(dev, ccb, (u_int8_t *)params,
1777 sizeof(struct cdr_format_params), 0, 30);
1778 return error;
1779 }
1780 #endif /* ACD_CDR_FORMAT */
1781
1782 static int
1783 acd_test_ready(device_t dev)
1784 {
1785 int8_t ccb[16] = { ATAPI_TEST_UNIT_READY, 0, 0, 0, 0,
1786 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 };
1787
1788 return ata_atapicmd(dev, ccb, NULL, 0, 0, 30);
1789 }
1790
1791 static void
1792 acd_describe(device_t dev)
1793 {
1794 struct ata_channel *ch = device_get_softc(device_get_parent(dev));
1795 struct ata_device *atadev = device_get_softc(dev);
1796 struct acd_softc *cdp = device_get_ivars(dev);
1797 int comma = 0;
1798 char *mechanism;
1799
1800 if (bootverbose) {
1801 device_printf(dev, "<%.40s/%.8s> %s drive at ata%d as %s\n",
1802 atadev->param.model, atadev->param.revision,
1803 (cdp->cap.media & MST_WRITE_DVDR) ? "DVDR" :
1804 (cdp->cap.media & MST_WRITE_DVDRAM) ? "DVDRAM" :
1805 (cdp->cap.media & MST_WRITE_CDRW) ? "CDRW" :
1806 (cdp->cap.media & MST_WRITE_CDR) ? "CDR" :
1807 (cdp->cap.media & MST_READ_DVDROM) ? "DVDROM":"CDROM",
1808 device_get_unit(ch->dev),
1809 (atadev->unit == ATA_MASTER) ? "master" : "slave");
1810
1811 device_printf(dev, "%s", "");
1812 if (cdp->cap.cur_read_speed) {
1813 kprintf("read %dKB/s", cdp->cap.cur_read_speed * 1000 / 1024);
1814 if (cdp->cap.max_read_speed)
1815 kprintf(" (%dKB/s)", cdp->cap.max_read_speed * 1000 / 1024);
1816 if ((cdp->cap.cur_write_speed) &&
1817 (cdp->cap.media & (MST_WRITE_CDR | MST_WRITE_CDRW |
1818 MST_WRITE_DVDR | MST_WRITE_DVDRAM))) {
1819 kprintf(" write %dKB/s", cdp->cap.cur_write_speed * 1000 / 1024);
1820 if (cdp->cap.max_write_speed)
1821 kprintf(" (%dKB/s)", cdp->cap.max_write_speed * 1000 / 1024);
1822 }
1823 comma = 1;
1824 }
1825 if (cdp->cap.buf_size) {
1826 kprintf("%s %dKB buffer", comma ? "," : "", cdp->cap.buf_size);
1827 comma = 1;
1828 }
1829 kprintf("%s %s\n", comma ? "," : "", ata_mode2str(atadev->mode));
1830
1831 device_printf(dev, "Reads:");
1832 comma = 0;
1833 if (cdp->cap.media & MST_READ_CDR) {
1834 kprintf(" CDR"); comma = 1;
1835 }
1836 if (cdp->cap.media & MST_READ_CDRW) {
1837 kprintf("%s CDRW", comma ? "," : ""); comma = 1;
1838 }
1839 if (cdp->cap.capabilities & MST_READ_CDDA) {
1840 if (cdp->cap.capabilities & MST_CDDA_STREAM)
1841 kprintf("%s CDDA stream", comma ? "," : "");
1842 else
1843 kprintf("%s CDDA", comma ? "," : "");
1844 comma = 1;
1845 }
1846 if (cdp->cap.media & MST_READ_DVDROM) {
1847 kprintf("%s DVDROM", comma ? "," : ""); comma = 1;
1848 }
1849 if (cdp->cap.media & MST_READ_DVDR) {
1850 kprintf("%s DVDR", comma ? "," : ""); comma = 1;
1851 }
1852 if (cdp->cap.media & MST_READ_DVDRAM) {
1853 kprintf("%s DVDRAM", comma ? "," : ""); comma = 1;
1854 }
1855 if (cdp->cap.media & MST_READ_PACKET)
1856 kprintf("%s packet", comma ? "," : "");
1857
1858 kprintf("\n");
1859 device_printf(dev, "Writes:");
1860 if (cdp->cap.media & (MST_WRITE_CDR | MST_WRITE_CDRW |
1861 MST_WRITE_DVDR | MST_WRITE_DVDRAM)) {
1862 comma = 0;
1863 if (cdp->cap.media & MST_WRITE_CDR) {
1864 kprintf(" CDR" ); comma = 1;
1865 }
1866 if (cdp->cap.media & MST_WRITE_CDRW) {
1867 kprintf("%s CDRW", comma ? "," : ""); comma = 1;
1868 }
1869 if (cdp->cap.media & MST_WRITE_DVDR) {
1870 kprintf("%s DVDR", comma ? "," : ""); comma = 1;
1871 }
1872 if (cdp->cap.media & MST_WRITE_DVDRAM) {
1873 kprintf("%s DVDRAM", comma ? "," : ""); comma = 1;
1874 }
1875 if (cdp->cap.media & MST_WRITE_TEST) {
1876 kprintf("%s test write", comma ? "," : ""); comma = 1;
1877 }
1878 if (cdp->cap.capabilities & MST_BURNPROOF)
1879 kprintf("%s burnproof", comma ? "," : "");
1880 }
1881 kprintf("\n");
1882 if (cdp->cap.capabilities & MST_AUDIO_PLAY) {
1883 device_printf(dev, "Audio: ");
1884 if (cdp->cap.capabilities & MST_AUDIO_PLAY)
1885 kprintf("play");
1886 if (cdp->cap.max_vol_levels)
1887 kprintf(", %d volume levels", cdp->cap.max_vol_levels);
1888 kprintf("\n");
1889 }
1890 device_printf(dev, "Mechanism: ");
1891 switch (cdp->cap.mechanism & MST_MECH_MASK) {
1892 case MST_MECH_CADDY:
1893 mechanism = "caddy"; break;
1894 case MST_MECH_TRAY:
1895 mechanism = "tray"; break;
1896 case MST_MECH_POPUP:
1897 mechanism = "popup"; break;
1898 case MST_MECH_CHANGER:
1899 mechanism = "changer"; break;
1900 case MST_MECH_CARTRIDGE:
1901 mechanism = "cartridge"; break;
1902 default:
1903 mechanism = 0; break;
1904 }
1905 if (mechanism)
1906 kprintf("%s%s", (cdp->cap.mechanism & MST_EJECT) ?
1907 "ejectable " : "", mechanism);
1908 else if (cdp->cap.mechanism & MST_EJECT)
1909 kprintf("ejectable");
1910
1911 if (cdp->cap.mechanism & MST_LOCKABLE)
1912 kprintf((cdp->cap.mechanism & MST_LOCKED) ? ", locked":", unlocked");
1913 if (cdp->cap.mechanism & MST_PREVENT)
1914 kprintf(", lock protected");
1915 kprintf("\n");
1916
1917 if ((cdp->cap.mechanism & MST_MECH_MASK) != MST_MECH_CHANGER) {
1918 device_printf(dev, "Medium: ");
1919 switch (cdp->cap.medium_type & MST_TYPE_MASK_HIGH) {
1920 case MST_CDROM:
1921 kprintf("CD-ROM "); break;
1922 case MST_CDR:
1923 kprintf("CD-R "); break;
1924 case MST_CDRW:
1925 kprintf("CD-RW "); break;
1926 case MST_DVD:
1927 kprintf("DVD "); break;
1928 case MST_DOOR_OPEN:
1929 kprintf("door open"); break;
1930 case MST_NO_DISC:
1931 kprintf("no/blank disc"); break;
1932 case MST_FMT_ERROR:
1933 kprintf("medium format error"); break;
1934 }
1935 if ((cdp->cap.medium_type & MST_TYPE_MASK_HIGH)<MST_TYPE_MASK_HIGH){
1936 switch (cdp->cap.medium_type & MST_TYPE_MASK_LOW) {
1937 case MST_DATA_120:
1938 kprintf("120mm data disc"); break;
1939 case MST_AUDIO_120:
1940 kprintf("120mm audio disc"); break;
1941 case MST_COMB_120:
1942 kprintf("120mm data/audio disc"); break;
1943 case MST_PHOTO_120:
1944 kprintf("120mm photo disc"); break;
1945 case MST_DATA_80:
1946 kprintf("80mm data disc"); break;
1947 case MST_AUDIO_80:
1948 kprintf("80mm audio disc"); break;
1949 case MST_COMB_80:
1950 kprintf("80mm data/audio disc"); break;
1951 case MST_PHOTO_80:
1952 kprintf("80mm photo disc"); break;
1953 case MST_FMT_NONE:
1954 switch (cdp->cap.medium_type & MST_TYPE_MASK_HIGH) {
1955 case MST_CDROM:
1956 kprintf("unknown"); break;
1957 case MST_CDR:
1958 case MST_CDRW:
1959 kprintf("blank"); break;
1960 }
1961 break;
1962 default:
1963 kprintf("unknown (0x%x)", cdp->cap.medium_type); break;
1964 }
1965 }
1966 kprintf("\n");
1967 }
1968 }
1969 else {
1970 device_printf(dev, "%s ",
1971 (cdp->cap.media & MST_WRITE_DVDR) ? "DVDR" :
1972 (cdp->cap.media & MST_WRITE_DVDRAM) ? "DVDRAM" :
1973 (cdp->cap.media & MST_WRITE_CDRW) ? "CDRW" :
1974 (cdp->cap.media & MST_WRITE_CDR) ? "CDR" :
1975 (cdp->cap.media & MST_READ_DVDROM) ? "DVDROM" :
1976 "CDROM");
1977 kprintf("<%.40s/%.8s> at ata%d-%s %s\n",
1978 atadev->param.model, atadev->param.revision,
1979 device_get_unit(ch->dev),
1980 (atadev->unit == ATA_MASTER) ? "master" : "slave",
1981 ata_mode2str(atadev->mode) );
1982 }
1983 }
1984
1985 static device_method_t acd_methods[] = {
1986 /* device interface */
1987 DEVMETHOD(device_probe, acd_probe),
1988 DEVMETHOD(device_attach, acd_attach),
1989 DEVMETHOD(device_detach, acd_detach),
1990 DEVMETHOD(device_shutdown, acd_shutdown),
1991
1992 /* ATA methods */
1993 DEVMETHOD(ata_reinit, acd_reinit),
1994
1995 { 0, 0 }
1996 };
1997
1998 static driver_t acd_driver = {
1999 "acd",
2000 acd_methods,
2001 0,
2002 };
2003
2004 static devclass_t acd_devclass;
2005
2006 DRIVER_MODULE(acd, ata, acd_driver, acd_devclass, NULL, NULL);
2007 MODULE_VERSION(acd, 1);
2008 MODULE_DEPEND(acd, ata, 1, 1, 1);
DragonFly BSD