2 * Copyright (c) 1998,1999,2000,2001,2002 Søren Schmidt <sos@FreeBSD.org>
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
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 * 3. The name of the author may not be used to endorse or promote products
15 * derived from this software without specific prior written permission.
17 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
18 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
19 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
20 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
21 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
22 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
23 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
24 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
26 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
28 * $FreeBSD: src/sys/dev/ata/atapi-cd.c,v 1.48.2.20 2002/11/25 05:30:31 njl Exp $
29 * $DragonFly: src/sys/dev/disk/ata/atapi-cd.c,v 1.20 2006/02/17 19:17:54 dillon Exp $
33 #include <sys/param.h>
34 #include <sys/systm.h>
36 #include <sys/kernel.h>
37 #include <sys/malloc.h>
41 #include <sys/disklabel.h>
42 #include <sys/devicestat.h>
44 #include <sys/cdrio.h>
45 #include <sys/dvdio.h>
46 #include <sys/fcntl.h>
48 #include <sys/ctype.h>
49 #include <machine/bus.h>
51 #include <sys/thread2.h>
53 #include "atapi-all.h"
56 /* device structures */
57 static d_open_t acdopen;
58 static d_close_t acdclose;
59 static d_ioctl_t acdioctl;
60 static d_strategy_t acdstrategy;
62 static struct cdevsw acd_cdevsw = {
65 /* flags */ D_DISK | D_TRACKCLOSE,
72 /* write */ physwrite,
76 /* strategy */ acdstrategy,
82 static struct acd_softc *acd_init_lun(struct ata_device *);
83 static void acd_make_dev(struct acd_softc *);
84 static void acd_set_ioparm(struct acd_softc *);
85 static void acd_describe(struct acd_softc *);
86 static void lba2msf(u_int32_t, u_int8_t *, u_int8_t *, u_int8_t *);
87 static u_int32_t msf2lba(u_int8_t, u_int8_t, u_int8_t);
88 static int acd_done(struct atapi_request *);
89 static void acd_read_toc(struct acd_softc *);
90 static int acd_play(struct acd_softc *, int, int);
91 static int acd_setchan(struct acd_softc *, u_int8_t, u_int8_t, u_int8_t, u_int8_t);
92 static void acd_select_slot(struct acd_softc *);
93 static int acd_init_writer(struct acd_softc *, int);
94 static int acd_fixate(struct acd_softc *, int);
95 static int acd_init_track(struct acd_softc *, struct cdr_track *);
96 static int acd_flush(struct acd_softc *);
97 static int acd_read_track_info(struct acd_softc *, int32_t, struct acd_track_info *);
98 static int acd_get_progress(struct acd_softc *, int *);
99 static int acd_send_cue(struct acd_softc *, struct cdr_cuesheet *);
100 static int acd_report_key(struct acd_softc *, struct dvd_authinfo *);
101 static int acd_send_key(struct acd_softc *, struct dvd_authinfo *);
102 static int acd_read_structure(struct acd_softc *, struct dvd_struct *);
103 static int acd_eject(struct acd_softc *, int);
104 static int acd_blank(struct acd_softc *, int);
105 static int acd_prevent_allow(struct acd_softc *, int);
106 static int acd_start_stop(struct acd_softc *, int);
107 static int acd_pause_resume(struct acd_softc *, int);
108 static int acd_mode_sense(struct acd_softc *, int, caddr_t, int);
109 static int acd_mode_select(struct acd_softc *, caddr_t, int);
110 static int acd_set_speed(struct acd_softc *, int, int);
111 static void acd_get_cap(struct acd_softc *);
114 static u_int32_t acd_lun_map = 0;
115 static MALLOC_DEFINE(M_ACD, "ACD driver", "ATAPI CD driver buffers");
118 acdattach(struct ata_device *atadev)
120 struct acd_softc *cdp;
123 if ((cdp = acd_init_lun(atadev)) == NULL) {
124 ata_prtdev(atadev, "acd: out of memory\n");
128 ata_set_name(atadev, "acd", cdp->lun);
129 ata_command(atadev, ATA_C_ATAPI_RESET, 0, 0, 0, ATA_IMMEDIATE);
132 /* if this is a changer device, allocate the neeeded lun's */
133 if (cdp->cap.mech == MST_MECH_CHANGER) {
134 int8_t ccb[16] = { ATAPI_MECH_STATUS, 0, 0, 0, 0, 0, 0, 0,
135 sizeof(struct changer)>>8, sizeof(struct changer),
138 chp = malloc(sizeof(struct changer), M_ACD, M_WAITOK | M_ZERO);
139 if (!atapi_queue_cmd(cdp->device, ccb, (caddr_t)chp,
140 sizeof(struct changer),
141 ATPR_F_READ, 60, NULL, NULL)) {
142 struct acd_softc *tmpcdp = cdp;
143 struct acd_softc **cdparr;
147 chp->table_length = htons(chp->table_length);
148 cdparr = malloc(sizeof(struct acd_softc) * chp->slots,
150 for (count = 0; count < chp->slots; count++) {
152 tmpcdp = acd_init_lun(atadev);
154 ata_prtdev(atadev, "out of memory\n");
158 cdparr[count] = tmpcdp;
159 tmpcdp->driver = cdparr;
160 tmpcdp->slot = count;
161 tmpcdp->changer_info = chp;
162 acd_make_dev(tmpcdp);
163 devstat_add_entry(tmpcdp->stats, "acd", tmpcdp->lun, DEV_BSIZE,
164 DEVSTAT_NO_ORDERED_TAGS,
165 DEVSTAT_TYPE_CDROM | DEVSTAT_TYPE_IF_IDE,
166 DEVSTAT_PRIORITY_CD);
168 name = malloc(strlen(atadev->name) + 2, M_ACD, M_WAITOK);
169 strcpy(name, atadev->name);
171 ata_free_name(atadev);
172 ata_set_name(atadev, name, cdp->lun + cdp->changer_info->slots - 1);
178 devstat_add_entry(cdp->stats, "acd", cdp->lun, DEV_BSIZE,
179 DEVSTAT_NO_ORDERED_TAGS,
180 DEVSTAT_TYPE_CDROM | DEVSTAT_TYPE_IF_IDE,
181 DEVSTAT_PRIORITY_CD);
184 atadev->driver = cdp;
189 acddetach(struct ata_device *atadev)
191 struct acd_softc *cdp = atadev->driver;
192 struct acd_devlist *entry;
196 if (cdp->changer_info) {
197 for (subdev = 0; subdev < cdp->changer_info->slots; subdev++) {
198 if (cdp->driver[subdev] == cdp)
200 while ((bio = bioq_first(&cdp->driver[subdev]->bio_queue))) {
201 bioq_remove(&cdp->driver[subdev]->bio_queue, bio);
202 bio->bio_buf->b_flags |= B_ERROR;
203 bio->bio_buf->b_error = ENXIO;
206 release_dev(cdp->driver[subdev]->dev);
207 while ((entry = TAILQ_FIRST(&cdp->driver[subdev]->dev_list))) {
208 release_dev(entry->dev);
209 TAILQ_REMOVE(&cdp->driver[subdev]->dev_list, entry, chain);
212 devstat_remove_entry(cdp->driver[subdev]->stats);
213 free(cdp->driver[subdev]->stats, M_ACD);
214 ata_free_lun(&acd_lun_map, cdp->driver[subdev]->lun);
215 free(cdp->driver[subdev], M_ACD);
217 free(cdp->driver, M_ACD);
218 free(cdp->changer_info, M_ACD);
220 while ((bio = bioq_first(&cdp->bio_queue))) {
221 bio->bio_buf->b_flags |= B_ERROR;
222 bio->bio_buf->b_error = ENXIO;
225 while ((entry = TAILQ_FIRST(&cdp->dev_list))) {
226 release_dev(entry->dev);
227 TAILQ_REMOVE(&cdp->dev_list, entry, chain);
230 release_dev(cdp->dev);
231 devstat_remove_entry(cdp->stats);
232 cdevsw_remove(&acd_cdevsw, dkunitmask(), dkmakeunit(cdp->lun));
233 free(cdp->stats, M_ACD);
234 ata_free_name(atadev);
235 ata_free_lun(&acd_lun_map, cdp->lun);
237 atadev->driver = NULL;
240 static struct acd_softc *
241 acd_init_lun(struct ata_device *atadev)
243 struct acd_softc *cdp;
245 cdp = malloc(sizeof(struct acd_softc), M_ACD, M_WAITOK | M_ZERO);
246 TAILQ_INIT(&cdp->dev_list);
247 bioq_init(&cdp->bio_queue);
248 cdp->device = atadev;
249 cdp->lun = ata_get_lun(&acd_lun_map);
250 cdp->block_size = 2048;
252 cdp->changer_info = NULL;
253 cdp->stats = malloc(sizeof(struct devstat), M_ACD, M_WAITOK | M_ZERO);
258 acd_make_dev(struct acd_softc *cdp)
262 cdevsw_add(&acd_cdevsw, dkunitmask(), dkmakeunit(cdp->lun));
263 dev = make_dev(&acd_cdevsw, dkmakeminor(cdp->lun, 0, 0),
264 UID_ROOT, GID_OPERATOR, 0644, "acd%d", cdp->lun);
268 cdp->device->flags |= ATA_D_MEDIA_CHANGED;
273 acd_set_ioparm(struct acd_softc *cdp)
275 cdp->dev->si_iosize_max = ((256*DEV_BSIZE)/cdp->block_size)*cdp->block_size;
276 cdp->dev->si_bsize_phys = cdp->block_size;
280 acd_describe(struct acd_softc *cdp)
286 ata_prtdev(cdp->device, "<%.40s/%.8s> %s drive at ata%d as %s\n",
287 cdp->device->param->model, cdp->device->param->revision,
288 (cdp->cap.write_dvdr) ? "DVD-R" :
289 (cdp->cap.write_dvdram) ? "DVD-RAM" :
290 (cdp->cap.write_cdrw) ? "CD-RW" :
291 (cdp->cap.write_cdr) ? "CD-R" :
292 (cdp->cap.read_dvdrom) ? "DVD-ROM" : "CDROM",
293 device_get_unit(cdp->device->channel->dev),
294 (cdp->device->unit == ATA_MASTER) ? "master" : "slave");
296 ata_prtdev(cdp->device, "%s", "");
297 if (cdp->cap.cur_read_speed) {
298 printf("read %dKB/s", cdp->cap.cur_read_speed * 1000 / 1024);
299 if (cdp->cap.max_read_speed)
300 printf(" (%dKB/s)", cdp->cap.max_read_speed * 1000 / 1024);
301 if ((cdp->cap.cur_write_speed) &&
302 (cdp->cap.write_cdr || cdp->cap.write_cdrw ||
303 cdp->cap.write_dvdr || cdp->cap.write_dvdram)) {
304 printf(" write %dKB/s", cdp->cap.cur_write_speed * 1000 / 1024);
305 if (cdp->cap.max_write_speed)
306 printf(" (%dKB/s)", cdp->cap.max_write_speed * 1000 / 1024);
310 if (cdp->cap.buf_size) {
311 printf("%s %dKB buffer", comma ? "," : "", cdp->cap.buf_size);
314 printf("%s %s\n", comma ? "," : "", ata_mode2str(cdp->device->mode));
316 ata_prtdev(cdp->device, "Reads:");
318 if (cdp->cap.read_cdr) {
319 printf(" CD-R"); comma = 1;
321 if (cdp->cap.read_cdrw) {
322 printf("%s CD-RW", comma ? "," : ""); comma = 1;
324 if (cdp->cap.cd_da) {
325 if (cdp->cap.cd_da_stream)
326 printf("%s CD-DA stream", comma ? "," : "");
328 printf("%s CD-DA", comma ? "," : "");
331 if (cdp->cap.read_dvdrom) {
332 printf("%s DVD-ROM", comma ? "," : ""); comma = 1;
334 if (cdp->cap.read_dvdr) {
335 printf("%s DVD-R", comma ? "," : ""); comma = 1;
337 if (cdp->cap.read_dvdram) {
338 printf("%s DVD-RAM", comma ? "," : ""); comma = 1;
340 if (cdp->cap.read_packet)
341 printf("%s packet", comma ? "," : "");
344 ata_prtdev(cdp->device, "Writes:");
345 if (cdp->cap.write_cdr || cdp->cap.write_cdrw ||
346 cdp->cap.write_dvdr || cdp->cap.write_dvdram) {
348 if (cdp->cap.write_cdr) {
349 printf(" CD-R" ); comma = 1;
351 if (cdp->cap.write_cdrw) {
352 printf("%s CD-RW", comma ? "," : ""); comma = 1;
354 if (cdp->cap.write_dvdr) {
355 printf("%s DVD-R", comma ? "," : ""); comma = 1;
357 if (cdp->cap.write_dvdram) {
358 printf("%s DVD-RAM", comma ? "," : ""); comma = 1;
360 if (cdp->cap.test_write) {
361 printf("%s test write", comma ? "," : ""); comma = 1;
363 if (cdp->cap.burnproof)
364 printf("%s burnproof", comma ? "," : "");
367 if (cdp->cap.audio_play) {
368 ata_prtdev(cdp->device, "Audio: ");
369 if (cdp->cap.audio_play)
371 if (cdp->cap.max_vol_levels)
372 printf(", %d volume levels", cdp->cap.max_vol_levels);
375 ata_prtdev(cdp->device, "Mechanism: ");
376 switch (cdp->cap.mech) {
378 mechanism = "caddy"; break;
380 mechanism = "tray"; break;
382 mechanism = "popup"; break;
383 case MST_MECH_CHANGER:
384 mechanism = "changer"; break;
385 case MST_MECH_CARTRIDGE:
386 mechanism = "cartridge"; break;
388 mechanism = 0; break;
391 printf("%s%s", cdp->cap.eject ? "ejectable " : "", mechanism);
392 else if (cdp->cap.eject)
396 printf(cdp->cap.locked ? ", locked" : ", unlocked");
397 if (cdp->cap.prevent)
398 printf(", lock protected");
401 if (cdp->cap.mech != MST_MECH_CHANGER) {
402 ata_prtdev(cdp->device, "Medium: ");
403 switch (cdp->cap.medium_type & MST_TYPE_MASK_HIGH) {
405 printf("CD-ROM "); break;
407 printf("CD-R "); break;
409 printf("CD-RW "); break;
411 printf("door open"); break;
413 printf("no/blank disc"); break;
415 printf("medium format error"); break;
417 if ((cdp->cap.medium_type & MST_TYPE_MASK_HIGH)<MST_TYPE_MASK_HIGH){
418 switch (cdp->cap.medium_type & MST_TYPE_MASK_LOW) {
420 printf("120mm data disc"); break;
422 printf("120mm audio disc"); break;
424 printf("120mm data/audio disc"); break;
426 printf("120mm photo disc"); break;
428 printf("80mm data disc"); break;
430 printf("80mm audio disc"); break;
432 printf("80mm data/audio disc"); break;
434 printf("80mm photo disc"); break;
436 switch (cdp->cap.medium_type & MST_TYPE_MASK_HIGH) {
438 printf("unknown"); break;
441 printf("blank"); break;
445 printf("unknown (0x%x)", cdp->cap.medium_type); break;
452 ata_prtdev(cdp->device, "%s ",
453 (cdp->cap.write_dvdr) ? "DVD-R" :
454 (cdp->cap.write_dvdram) ? "DVD-RAM" :
455 (cdp->cap.write_cdrw) ? "CD-RW" :
456 (cdp->cap.write_cdr) ? "CD-R" :
457 (cdp->cap.read_dvdrom) ? "DVD-ROM" : "CDROM");
459 if (cdp->changer_info)
460 printf("with %d CD changer ", cdp->changer_info->slots);
462 printf("<%.40s> at ata%d-%s %s\n", cdp->device->param->model,
463 device_get_unit(cdp->device->channel->dev),
464 (cdp->device->unit == ATA_MASTER) ? "master" : "slave",
465 ata_mode2str(cdp->device->mode) );
470 lba2msf(u_int32_t lba, u_int8_t *m, u_int8_t *s, u_int8_t *f)
474 *m = lba / (60 * 75);
480 static __inline u_int32_t
481 msf2lba(u_int8_t m, u_int8_t s, u_int8_t f)
483 return (m * 60 + s) * 75 + f - 150;
487 acdopen(dev_t dev, int flags, int fmt, struct thread *td)
489 struct acd_softc *cdp = dev->si_drv1;
495 if (flags & FWRITE) {
496 if (count_dev(dev) > 1)
500 /* wait if drive is not finished loading the medium */
502 struct atapi_reqsense *sense = cdp->device->result;
504 if (!atapi_test_ready(cdp->device))
506 if (sense->sense_key == 2 && sense->asc == 4 && sense->ascq == 1)
507 tsleep(&timeout, 0, "acdld", hz / 2);
512 if (count_dev(dev) == 1) {
513 if (cdp->changer_info && cdp->slot != cdp->changer_info->current_slot) {
514 acd_select_slot(cdp);
515 tsleep(&cdp->changer_info, 0, "acdopn", 0);
517 acd_prevent_allow(cdp, 1);
518 cdp->flags |= F_LOCKED;
525 acdclose(dev_t dev, int flags, int fmt, struct thread *td)
527 struct acd_softc *cdp = dev->si_drv1;
532 if (count_dev(dev) == 1) {
533 if (cdp->changer_info && cdp->slot != cdp->changer_info->current_slot) {
534 acd_select_slot(cdp);
535 tsleep(&cdp->changer_info, 0, "acdclo", 0);
537 acd_prevent_allow(cdp, 0);
538 cdp->flags &= ~F_LOCKED;
544 acdioctl(dev_t dev, u_long cmd, caddr_t addr, int flags, struct thread *td)
546 struct acd_softc *cdp = dev->si_drv1;
552 if (cdp->changer_info && cdp->slot != cdp->changer_info->current_slot) {
553 acd_select_slot(cdp);
554 tsleep(&cdp->changer_info, 0, "acdctl", 0);
556 if (cdp->device->flags & ATA_D_MEDIA_CHANGED)
559 atapi_test_ready(cdp->device);
564 acd_prevent_allow(cdp, 1);
565 cdp->flags |= F_LOCKED;
571 error = acd_pause_resume(cdp, 1);
575 error = acd_pause_resume(cdp, 0);
579 error = acd_start_stop(cdp, 1);
583 error = acd_start_stop(cdp, 0);
587 error = acd_prevent_allow(cdp, 0);
588 cdp->flags &= ~F_LOCKED;
592 error = acd_prevent_allow(cdp, 1);
593 cdp->flags |= F_LOCKED;
597 error = suser(td); /* note: if no proc EPERM will be returned */
600 error = atapi_test_ready(cdp->device);
604 if (count_dev(dev) > 1) {
608 error = acd_eject(cdp, 0);
612 if (count_dev(dev) > 1)
614 error = acd_eject(cdp, 1);
617 case CDIOREADTOCHEADER:
618 if (!cdp->toc.hdr.ending_track) {
622 bcopy(&cdp->toc.hdr, addr, sizeof(cdp->toc.hdr));
625 case CDIOREADTOCENTRYS:
627 struct ioc_read_toc_entry *te = (struct ioc_read_toc_entry *)addr;
628 struct toc *toc = &cdp->toc;
629 int starting_track = te->starting_track;
632 if (!toc->hdr.ending_track) {
637 if (te->data_len < sizeof(toc->tab[0]) ||
638 (te->data_len % sizeof(toc->tab[0])) != 0 ||
639 (te->address_format != CD_MSF_FORMAT &&
640 te->address_format != CD_LBA_FORMAT)) {
646 starting_track = toc->hdr.starting_track;
647 else if (starting_track == 170)
648 starting_track = toc->hdr.ending_track + 1;
649 else if (starting_track < toc->hdr.starting_track ||
650 starting_track > toc->hdr.ending_track + 1) {
655 len = ((toc->hdr.ending_track + 1 - starting_track) + 1) *
657 if (te->data_len < len)
659 if (len > sizeof(toc->tab)) {
664 if (te->address_format == CD_MSF_FORMAT) {
665 struct cd_toc_entry *entry;
667 toc = malloc(sizeof(struct toc), M_ACD, M_WAITOK | M_ZERO);
668 bcopy(&cdp->toc, toc, sizeof(struct toc));
669 entry = toc->tab + (toc->hdr.ending_track + 1 -
670 toc->hdr.starting_track) + 1;
671 while (--entry >= toc->tab)
672 lba2msf(ntohl(entry->addr.lba), &entry->addr.msf.minute,
673 &entry->addr.msf.second, &entry->addr.msf.frame);
675 error = copyout(toc->tab + starting_track - toc->hdr.starting_track,
677 if (te->address_format == CD_MSF_FORMAT)
681 case CDIOREADTOCENTRY:
683 struct ioc_read_toc_single_entry *te =
684 (struct ioc_read_toc_single_entry *)addr;
685 struct toc *toc = &cdp->toc;
686 u_char track = te->track;
688 if (!toc->hdr.ending_track) {
693 if (te->address_format != CD_MSF_FORMAT &&
694 te->address_format != CD_LBA_FORMAT) {
700 track = toc->hdr.starting_track;
701 else if (track == 170)
702 track = toc->hdr.ending_track + 1;
703 else if (track < toc->hdr.starting_track ||
704 track > toc->hdr.ending_track + 1) {
709 if (te->address_format == CD_MSF_FORMAT) {
710 struct cd_toc_entry *entry;
712 toc = malloc(sizeof(struct toc), M_ACD, M_WAITOK | M_ZERO);
713 bcopy(&cdp->toc, toc, sizeof(struct toc));
715 entry = toc->tab + (track - toc->hdr.starting_track);
716 lba2msf(ntohl(entry->addr.lba), &entry->addr.msf.minute,
717 &entry->addr.msf.second, &entry->addr.msf.frame);
719 bcopy(toc->tab + track - toc->hdr.starting_track,
720 &te->entry, sizeof(struct cd_toc_entry));
721 if (te->address_format == CD_MSF_FORMAT)
726 case CDIOCREADSUBCHANNEL:
728 struct ioc_read_subchannel *args =
729 (struct ioc_read_subchannel *)addr;
731 int8_t ccb[16] = { ATAPI_READ_SUBCHANNEL, 0, 0x40, 1, 0, 0, 0,
732 sizeof(cdp->subchan)>>8, sizeof(cdp->subchan),
733 0, 0, 0, 0, 0, 0, 0 };
735 if (args->data_len > sizeof(struct cd_sub_channel_info) ||
736 args->data_len < sizeof(struct cd_sub_channel_header)) {
741 format=args->data_format;
742 if ((format != CD_CURRENT_POSITION) &&
743 (format != CD_MEDIA_CATALOG) && (format != CD_TRACK_INFO)) {
748 ccb[1] = args->address_format & CD_MSF_FORMAT;
750 if ((error = atapi_queue_cmd(cdp->device,ccb,(caddr_t)&cdp->subchan,
751 sizeof(cdp->subchan), ATPR_F_READ, 10,
755 if ((format == CD_MEDIA_CATALOG) || (format == CD_TRACK_INFO)) {
756 if (cdp->subchan.header.audio_status == 0x11) {
762 if (format == CD_TRACK_INFO)
763 ccb[6] = args->track;
765 if ((error = atapi_queue_cmd(cdp->device, ccb,
766 (caddr_t)&cdp->subchan,
767 sizeof(cdp->subchan), ATPR_F_READ,
772 error = copyout(&cdp->subchan, args->data, args->data_len);
778 struct ioc_play_msf *args = (struct ioc_play_msf *)addr;
782 msf2lba(args->start_m, args->start_s, args->start_f),
783 msf2lba(args->end_m, args->end_s, args->end_f));
787 case CDIOCPLAYBLOCKS:
789 struct ioc_play_blocks *args = (struct ioc_play_blocks *)addr;
791 error = acd_play(cdp, args->blk, args->blk + args->len);
795 case CDIOCPLAYTRACKS:
797 struct ioc_play_track *args = (struct ioc_play_track *)addr;
800 if (!cdp->toc.hdr.ending_track) {
804 if (args->end_track < cdp->toc.hdr.ending_track + 1)
806 if (args->end_track > cdp->toc.hdr.ending_track + 1)
807 args->end_track = cdp->toc.hdr.ending_track + 1;
808 t1 = args->start_track - cdp->toc.hdr.starting_track;
809 t2 = args->end_track - cdp->toc.hdr.starting_track;
810 if (t1 < 0 || t2 < 0 ||
811 t1 > (cdp->toc.hdr.ending_track-cdp->toc.hdr.starting_track)) {
815 error = acd_play(cdp, ntohl(cdp->toc.tab[t1].addr.lba),
816 ntohl(cdp->toc.tab[t2].addr.lba));
822 struct ioc_read_audio *args = (struct ioc_read_audio *)addr;
824 caddr_t buffer, ubuf = args->buffer;
828 if (!cdp->toc.hdr.ending_track) {
833 if ((frames = args->nframes) < 0) {
838 if (args->address_format == CD_LBA_FORMAT)
839 lba = args->address.lba;
840 else if (args->address_format == CD_MSF_FORMAT)
841 lba = msf2lba(args->address.msf.minute,
842 args->address.msf.second,
843 args->address.msf.frame);
849 #ifndef CD_BUFFER_BLOCKS
850 #define CD_BUFFER_BLOCKS 13
852 if (!(buffer = malloc(CD_BUFFER_BLOCKS * 2352, M_ACD, M_WAITOK))){
856 bzero(ccb, sizeof(ccb));
861 blocks = (frames>CD_BUFFER_BLOCKS) ? CD_BUFFER_BLOCKS : frames;
862 size = blocks * 2352;
864 ccb[0] = ATAPI_READ_CD;
872 if ((error = atapi_queue_cmd(cdp->device, ccb, buffer, size,
873 ATPR_F_READ, 30, NULL,NULL)))
876 if ((error = copyout(buffer, ubuf, size)))
884 if (args->address_format == CD_LBA_FORMAT)
885 args->address.lba = lba;
886 else if (args->address_format == CD_MSF_FORMAT)
887 lba2msf(lba, &args->address.msf.minute,
888 &args->address.msf.second,
889 &args->address.msf.frame);
895 struct ioc_vol *arg = (struct ioc_vol *)addr;
897 if ((error = acd_mode_sense(cdp, ATAPI_CDROM_AUDIO_PAGE,
898 (caddr_t)&cdp->au, sizeof(cdp->au))))
901 if (cdp->au.page_code != ATAPI_CDROM_AUDIO_PAGE) {
905 arg->vol[0] = cdp->au.port[0].volume;
906 arg->vol[1] = cdp->au.port[1].volume;
907 arg->vol[2] = cdp->au.port[2].volume;
908 arg->vol[3] = cdp->au.port[3].volume;
914 struct ioc_vol *arg = (struct ioc_vol *)addr;
916 if ((error = acd_mode_sense(cdp, ATAPI_CDROM_AUDIO_PAGE,
917 (caddr_t)&cdp->au, sizeof(cdp->au))))
919 if (cdp->au.page_code != ATAPI_CDROM_AUDIO_PAGE) {
923 if ((error = acd_mode_sense(cdp, ATAPI_CDROM_AUDIO_PAGE_MASK,
924 (caddr_t)&cdp->aumask,
925 sizeof(cdp->aumask))))
927 cdp->au.data_length = 0;
928 cdp->au.port[0].channels = CHANNEL_0;
929 cdp->au.port[1].channels = CHANNEL_1;
930 cdp->au.port[0].volume = arg->vol[0] & cdp->aumask.port[0].volume;
931 cdp->au.port[1].volume = arg->vol[1] & cdp->aumask.port[1].volume;
932 cdp->au.port[2].volume = arg->vol[2] & cdp->aumask.port[2].volume;
933 cdp->au.port[3].volume = arg->vol[3] & cdp->aumask.port[3].volume;
934 error = acd_mode_select(cdp, (caddr_t)&cdp->au, sizeof(cdp->au));
939 struct ioc_patch *arg = (struct ioc_patch *)addr;
941 error = acd_setchan(cdp, arg->patch[0], arg->patch[1],
942 arg->patch[2], arg->patch[3]);
947 error = acd_setchan(cdp, CHANNEL_0|CHANNEL_1, CHANNEL_0|CHANNEL_1, 0,0);
951 error = acd_setchan(cdp, CHANNEL_0, CHANNEL_1, 0, 0);
955 error = acd_setchan(cdp, 0, 0, 0, 0);
959 error = acd_setchan(cdp, CHANNEL_0, CHANNEL_0, 0, 0);
963 error = acd_setchan(cdp, CHANNEL_1, CHANNEL_1, 0, 0);
967 error = acd_blank(cdp, (*(int *)addr));
970 case CDRIOCNEXTWRITEABLEADDR:
972 struct acd_track_info track_info;
974 if ((error = acd_read_track_info(cdp, 0xff, &track_info)))
977 if (!track_info.nwa_valid) {
981 *(int*)addr = track_info.next_writeable_addr;
985 case CDRIOCINITWRITER:
986 error = acd_init_writer(cdp, (*(int *)addr));
989 case CDRIOCINITTRACK:
990 error = acd_init_track(cdp, (struct cdr_track *)addr);
994 error = acd_flush(cdp);
998 error = acd_fixate(cdp, (*(int *)addr));
1001 case CDRIOCREADSPEED:
1003 int speed = *(int *)addr;
1005 /* Preserve old behavior: units in multiples of CDROM speed */
1008 error = acd_set_speed(cdp, speed, CDR_MAX_SPEED);
1012 case CDRIOCWRITESPEED:
1014 int speed = *(int *)addr;
1018 error = acd_set_speed(cdp, CDR_MAX_SPEED, speed);
1022 case CDRIOCGETBLOCKSIZE:
1023 *(int *)addr = cdp->block_size;
1026 case CDRIOCSETBLOCKSIZE:
1027 cdp->block_size = *(int *)addr;
1028 acd_set_ioparm(cdp);
1031 case CDRIOCGETPROGRESS:
1032 error = acd_get_progress(cdp, (int *)addr);
1036 error = acd_send_cue(cdp, (struct cdr_cuesheet *)addr);
1039 case DVDIOCREPORTKEY:
1040 if (!cdp->cap.read_dvdrom)
1043 error = acd_report_key(cdp, (struct dvd_authinfo *)addr);
1047 if (!cdp->cap.read_dvdrom)
1050 error = acd_send_key(cdp, (struct dvd_authinfo *)addr);
1053 case DVDIOCREADSTRUCTURE:
1054 if (!cdp->cap.read_dvdrom)
1057 error = acd_read_structure(cdp, (struct dvd_struct *)addr);
1061 *(struct disklabel *)addr = cdp->disklabel;
1066 if ((flags & FWRITE) == 0)
1069 error = setdisklabel(&cdp->disklabel, (struct disklabel *)addr, 0);
1077 ((struct partinfo *)addr)->disklab = &cdp->disklabel;
1078 ((struct partinfo *)addr)->part = &cdp->disklabel.d_partitions[0];
1088 acdstrategy(dev_t dev, struct bio *bio)
1090 struct buf *bp = bio->bio_buf;
1091 struct acd_softc *cdp = dev->si_drv1;
1093 if (cdp->device->flags & ATA_D_DETACHING) {
1094 bp->b_flags |= B_ERROR;
1095 bp->b_error = ENXIO;
1100 /* if it's a null transfer, return immediatly. */
1101 if (bp->b_bcount == 0) {
1107 KKASSERT(bio->bio_blkno != (daddr_t)-1);
1108 bio->bio_driver_info = dev;
1109 bp->b_resid = bp->b_bcount;
1112 bioqdisksort(&cdp->bio_queue, bio);
1114 ata_start(cdp->device->channel);
1118 acd_start(struct ata_device *atadev)
1120 struct acd_softc *cdp = atadev->driver;
1121 struct bio *bio = bioq_first(&cdp->bio_queue);
1124 u_int32_t lba, lastlba, count;
1126 int track, blocksize;
1128 if (cdp->changer_info) {
1131 cdp = cdp->driver[cdp->changer_info->current_slot];
1132 bio = bioq_first(&cdp->bio_queue);
1134 /* check for work pending on any other slot */
1135 for (i = 0; i < cdp->changer_info->slots; i++) {
1136 if (i == cdp->changer_info->current_slot)
1138 if (bioq_first(&(cdp->driver[i]->bio_queue))) {
1139 if (bio == NULL || time_second > (cdp->timestamp + 10)) {
1140 acd_select_slot(cdp->driver[i]);
1148 bioq_remove(&cdp->bio_queue, bio);
1149 dev = bio->bio_driver_info;
1152 /* reject all queued entries if media changed */
1153 if (cdp->device->flags & ATA_D_MEDIA_CHANGED) {
1154 bp->b_flags |= B_ERROR;
1160 bzero(ccb, sizeof(ccb));
1162 track = (dev->si_udev & 0x00ff0000) >> 16;
1165 blocksize = (cdp->toc.tab[track - 1].control & 4) ? 2048 : 2352;
1166 lastlba = ntohl(cdp->toc.tab[track].addr.lba);
1167 if (bp->b_flags & B_PHYS)
1168 lba = bio->bio_offset / blocksize;
1170 lba = bio->bio_blkno / (blocksize / DEV_BSIZE);
1171 lba += ntohl(cdp->toc.tab[track - 1].addr.lba);
1174 blocksize = cdp->block_size;
1175 lastlba = cdp->disk_size;
1176 if (bp->b_flags & B_PHYS)
1177 lba = bio->bio_offset / blocksize;
1179 lba = bio->bio_blkno / (blocksize / DEV_BSIZE);
1182 if (bp->b_bcount % blocksize != 0) {
1183 bp->b_flags |= B_ERROR;
1184 bp->b_error = EINVAL;
1188 count = bp->b_bcount / blocksize;
1190 if (bp->b_flags & B_READ) {
1191 /* if transfer goes beyond range adjust it to be within limits */
1192 if (lba + count > lastlba) {
1193 /* if we are entirely beyond EOM return EOF */
1194 if (lastlba <= lba) {
1195 bp->b_resid = bp->b_bcount;
1199 count = lastlba - lba;
1201 switch (blocksize) {
1203 ccb[0] = ATAPI_READ_BIG;
1207 ccb[0] = ATAPI_READ_CD;
1212 ccb[0] = ATAPI_READ_CD;
1217 ccb[0] = ATAPI_WRITE_BIG;
1228 devstat_start_transaction(cdp->stats);
1229 bio->bio_caller_info1.ptr = cdp;
1230 atapi_queue_cmd(cdp->device, ccb, bp->b_data, count * blocksize,
1231 bp->b_flags & B_READ ? ATPR_F_READ : 0,
1232 (ccb[0] == ATAPI_WRITE_BIG) ? 60 : 30, acd_done, bio);
1236 acd_done(struct atapi_request *request)
1238 struct bio *bio = request->driver;
1239 struct buf *bp = bio->bio_buf;
1240 struct acd_softc *cdp = bio->bio_caller_info1.ptr;
1242 if (request->error) {
1243 bp->b_error = request->error;
1244 bp->b_flags |= B_ERROR;
1246 bp->b_resid = bp->b_bcount - request->donecount;
1248 devstat_end_transaction_buf(cdp->stats, bp);
1254 acd_read_toc(struct acd_softc *cdp)
1256 struct acd_devlist *entry;
1257 int track, ntracks, len;
1261 bzero(&cdp->toc, sizeof(cdp->toc));
1262 bzero(ccb, sizeof(ccb));
1264 if (atapi_test_ready(cdp->device) != 0)
1267 cdp->device->flags &= ~ATA_D_MEDIA_CHANGED;
1269 len = sizeof(struct ioc_toc_header) + sizeof(struct cd_toc_entry);
1270 ccb[0] = ATAPI_READ_TOC;
1273 if (atapi_queue_cmd(cdp->device, ccb, (caddr_t)&cdp->toc, len,
1274 ATPR_F_READ | ATPR_F_QUIET, 30, NULL, NULL)) {
1275 bzero(&cdp->toc, sizeof(cdp->toc));
1278 ntracks = cdp->toc.hdr.ending_track - cdp->toc.hdr.starting_track + 1;
1279 if (ntracks <= 0 || ntracks > MAXTRK) {
1280 bzero(&cdp->toc, sizeof(cdp->toc));
1284 len = sizeof(struct ioc_toc_header)+(ntracks+1)*sizeof(struct cd_toc_entry);
1285 bzero(ccb, sizeof(ccb));
1286 ccb[0] = ATAPI_READ_TOC;
1289 if (atapi_queue_cmd(cdp->device, ccb, (caddr_t)&cdp->toc, len,
1290 ATPR_F_READ | ATPR_F_QUIET, 30, NULL, NULL)) {
1291 bzero(&cdp->toc, sizeof(cdp->toc));
1294 cdp->toc.hdr.len = ntohs(cdp->toc.hdr.len);
1296 cdp->block_size = (cdp->toc.tab[0].control & 4) ? 2048 : 2352;
1297 acd_set_ioparm(cdp);
1298 bzero(ccb, sizeof(ccb));
1299 ccb[0] = ATAPI_READ_CAPACITY;
1300 if (atapi_queue_cmd(cdp->device, ccb, (caddr_t)sizes, sizeof(sizes),
1301 ATPR_F_READ | ATPR_F_QUIET, 30, NULL, NULL)) {
1302 bzero(&cdp->toc, sizeof(cdp->toc));
1305 cdp->disk_size = ntohl(sizes[0]) + 1;
1307 bzero(&cdp->disklabel, sizeof(struct disklabel));
1308 strncpy(cdp->disklabel.d_typename, " ",
1309 sizeof(cdp->disklabel.d_typename));
1310 strncpy(cdp->disklabel.d_typename, cdp->device->name,
1311 min(strlen(cdp->device->name),sizeof(cdp->disklabel.d_typename)-1));
1312 strncpy(cdp->disklabel.d_packname, "unknown ",
1313 sizeof(cdp->disklabel.d_packname));
1314 cdp->disklabel.d_secsize = cdp->block_size;
1315 cdp->disklabel.d_nsectors = 100;
1316 cdp->disklabel.d_ntracks = 1;
1317 cdp->disklabel.d_ncylinders = (cdp->disk_size / 100) + 1;
1318 cdp->disklabel.d_secpercyl = 100;
1319 cdp->disklabel.d_secperunit = cdp->disk_size;
1320 cdp->disklabel.d_rpm = 300;
1321 cdp->disklabel.d_interleave = 1;
1322 cdp->disklabel.d_flags = D_REMOVABLE;
1323 cdp->disklabel.d_npartitions = 1;
1324 cdp->disklabel.d_partitions[0].p_offset = 0;
1325 cdp->disklabel.d_partitions[0].p_size = cdp->disk_size;
1326 cdp->disklabel.d_partitions[0].p_fstype = FS_BSDFFS;
1327 cdp->disklabel.d_magic = DISKMAGIC;
1328 cdp->disklabel.d_magic2 = DISKMAGIC;
1329 cdp->disklabel.d_checksum = dkcksum(&cdp->disklabel);
1331 while ((entry = TAILQ_FIRST(&cdp->dev_list))) {
1332 destroy_dev(entry->dev);
1333 TAILQ_REMOVE(&cdp->dev_list, entry, chain);
1336 for (track = 1; track <= ntracks; track ++) {
1339 sprintf(name, "acd%dt%d", cdp->lun, track);
1340 entry = malloc(sizeof(struct acd_devlist), M_ACD, M_WAITOK | M_ZERO);
1341 entry->dev = make_dev(&acd_cdevsw, (cdp->lun << 3) | (track << 16),
1342 0, 0, 0644, name, NULL);
1343 entry->dev->si_drv1 = cdp->dev->si_drv1;
1344 reference_dev(entry->dev);
1345 TAILQ_INSERT_TAIL(&cdp->dev_list, entry, chain);
1349 if (cdp->disk_size && cdp->toc.hdr.ending_track) {
1350 ata_prtdev(cdp->device, "(%d sectors (%d bytes)), %d tracks ",
1351 cdp->disk_size, cdp->block_size,
1352 cdp->toc.hdr.ending_track - cdp->toc.hdr.starting_track + 1);
1353 if (cdp->toc.tab[0].control & 4)
1354 printf("%dMB\n", cdp->disk_size / 512);
1356 printf("%d:%d audio\n",
1357 cdp->disk_size / 75 / 60, cdp->disk_size / 75 % 60);
1363 acd_play(struct acd_softc *cdp, int start, int end)
1367 bzero(ccb, sizeof(ccb));
1368 ccb[0] = ATAPI_PLAY_MSF;
1369 lba2msf(start, &ccb[3], &ccb[4], &ccb[5]);
1370 lba2msf(end, &ccb[6], &ccb[7], &ccb[8]);
1371 return atapi_queue_cmd(cdp->device, ccb, NULL, 0, 0, 10, NULL, NULL);
1375 acd_setchan(struct acd_softc *cdp,
1376 u_int8_t c0, u_int8_t c1, u_int8_t c2, u_int8_t c3)
1380 if ((error = acd_mode_sense(cdp, ATAPI_CDROM_AUDIO_PAGE, (caddr_t)&cdp->au,
1383 if (cdp->au.page_code != ATAPI_CDROM_AUDIO_PAGE)
1385 cdp->au.data_length = 0;
1386 cdp->au.port[0].channels = c0;
1387 cdp->au.port[1].channels = c1;
1388 cdp->au.port[2].channels = c2;
1389 cdp->au.port[3].channels = c3;
1390 return acd_mode_select(cdp, (caddr_t)&cdp->au, sizeof(cdp->au));
1394 acd_select_done1(struct atapi_request *request)
1396 struct acd_softc *cdp = request->driver;
1398 cdp->changer_info->current_slot = cdp->slot;
1399 cdp->driver[cdp->changer_info->current_slot]->timestamp = time_second;
1400 wakeup(&cdp->changer_info);
1405 acd_select_done(struct atapi_request *request)
1407 struct acd_softc *cdp = request->driver;
1408 int8_t ccb[16] = { ATAPI_LOAD_UNLOAD, 0, 0, 0, 3, 0, 0, 0,
1409 cdp->slot, 0, 0, 0, 0, 0, 0, 0 };
1411 /* load the wanted slot */
1412 atapi_queue_cmd(cdp->device, ccb, NULL, 0, ATPR_F_AT_HEAD, 30,
1413 acd_select_done1, cdp);
1418 acd_select_slot(struct acd_softc *cdp)
1420 int8_t ccb[16] = { ATAPI_LOAD_UNLOAD, 0, 0, 0, 2, 0, 0, 0,
1421 cdp->changer_info->current_slot, 0, 0, 0, 0, 0, 0, 0 };
1423 /* unload the current media from player */
1424 atapi_queue_cmd(cdp->device, ccb, NULL, 0, ATPR_F_AT_HEAD, 30,
1425 acd_select_done, cdp);
1429 acd_init_writer(struct acd_softc *cdp, int test_write)
1433 bzero(ccb, sizeof(ccb));
1434 ccb[0] = ATAPI_REZERO;
1435 atapi_queue_cmd(cdp->device, ccb, NULL, 0, ATPR_F_QUIET, 60, NULL, NULL);
1436 ccb[0] = ATAPI_SEND_OPC_INFO;
1438 atapi_queue_cmd(cdp->device, ccb, NULL, 0, ATPR_F_QUIET, 30, NULL, NULL);
1443 acd_fixate(struct acd_softc *cdp, int multisession)
1445 int8_t ccb[16] = { ATAPI_CLOSE_TRACK, 0x01, 0x02, 0, 0, 0, 0, 0,
1446 0, 0, 0, 0, 0, 0, 0, 0 };
1447 int timeout = 5*60*2;
1449 struct write_param param;
1451 if ((error = acd_mode_sense(cdp, ATAPI_CDROM_WRITE_PARAMETERS_PAGE,
1452 (caddr_t)¶m, sizeof(param))))
1455 param.data_length = 0;
1457 param.session_type = CDR_SESS_MULTI;
1459 param.session_type = CDR_SESS_NONE;
1461 if ((error = acd_mode_select(cdp, (caddr_t)¶m, param.page_length + 10)))
1464 error = atapi_queue_cmd(cdp->device, ccb, NULL, 0, 0, 30, NULL, NULL);
1468 /* some drives just return ready, wait for the expected fixate time */
1469 if ((error = atapi_test_ready(cdp->device)) != EBUSY) {
1470 timeout = timeout / (cdp->cap.cur_write_speed / 177);
1471 tsleep(&error, 0, "acdfix", timeout * hz / 2);
1472 return atapi_test_ready(cdp->device);
1475 while (timeout-- > 0) {
1476 if ((error = atapi_test_ready(cdp->device)) != EBUSY)
1478 tsleep(&error, 0, "acdcld", hz/2);
1484 acd_init_track(struct acd_softc *cdp, struct cdr_track *track)
1486 struct write_param param;
1489 if ((error = acd_mode_sense(cdp, ATAPI_CDROM_WRITE_PARAMETERS_PAGE,
1490 (caddr_t)¶m, sizeof(param))))
1493 param.data_length = 0;
1494 param.page_code = ATAPI_CDROM_WRITE_PARAMETERS_PAGE;
1495 param.page_length = 0x32;
1496 param.test_write = track->test_write ? 1 : 0;
1497 param.write_type = CDR_WTYPE_TRACK;
1498 param.session_type = CDR_SESS_NONE;
1500 param.packet_size = 0;
1502 if (cdp->cap.burnproof)
1503 param.burnproof = 1;
1505 switch (track->datablock_type) {
1509 param.track_mode = CDR_TMODE_AUDIO_PREEMP;
1511 param.track_mode = CDR_TMODE_AUDIO;
1512 cdp->block_size = 2352;
1513 param.datablock_type = CDR_DB_RAW;
1514 param.session_format = CDR_SESS_CDROM;
1517 case CDR_DB_ROM_MODE1:
1518 cdp->block_size = 2048;
1519 param.track_mode = CDR_TMODE_DATA;
1520 param.datablock_type = CDR_DB_ROM_MODE1;
1521 param.session_format = CDR_SESS_CDROM;
1524 case CDR_DB_ROM_MODE2:
1525 cdp->block_size = 2336;
1526 param.track_mode = CDR_TMODE_DATA;
1527 param.datablock_type = CDR_DB_ROM_MODE2;
1528 param.session_format = CDR_SESS_CDROM;
1531 case CDR_DB_XA_MODE1:
1532 cdp->block_size = 2048;
1533 param.track_mode = CDR_TMODE_DATA;
1534 param.datablock_type = CDR_DB_XA_MODE1;
1535 param.session_format = CDR_SESS_CDROM_XA;
1538 case CDR_DB_XA_MODE2_F1:
1539 cdp->block_size = 2056;
1540 param.track_mode = CDR_TMODE_DATA;
1541 param.datablock_type = CDR_DB_XA_MODE2_F1;
1542 param.session_format = CDR_SESS_CDROM_XA;
1545 case CDR_DB_XA_MODE2_F2:
1546 cdp->block_size = 2324;
1547 param.track_mode = CDR_TMODE_DATA;
1548 param.datablock_type = CDR_DB_XA_MODE2_F2;
1549 param.session_format = CDR_SESS_CDROM_XA;
1552 case CDR_DB_XA_MODE2_MIX:
1553 cdp->block_size = 2332;
1554 param.track_mode = CDR_TMODE_DATA;
1555 param.datablock_type = CDR_DB_XA_MODE2_MIX;
1556 param.session_format = CDR_SESS_CDROM_XA;
1559 acd_set_ioparm(cdp);
1560 return acd_mode_select(cdp, (caddr_t)¶m, param.page_length + 10);
1564 acd_flush(struct acd_softc *cdp)
1566 int8_t ccb[16] = { ATAPI_SYNCHRONIZE_CACHE, 0, 0, 0, 0, 0, 0, 0,
1567 0, 0, 0, 0, 0, 0, 0, 0 };
1569 return atapi_queue_cmd(cdp->device, ccb, NULL, 0, ATPR_F_QUIET, 60,
1574 acd_read_track_info(struct acd_softc *cdp,
1575 int32_t lba, struct acd_track_info *info)
1577 int8_t ccb[16] = { ATAPI_READ_TRACK_INFO, 1,
1578 lba>>24, lba>>16, lba>>8, lba,
1580 sizeof(*info)>>8, sizeof(*info),
1581 0, 0, 0, 0, 0, 0, 0 };
1584 if ((error = atapi_queue_cmd(cdp->device, ccb, (caddr_t)info, sizeof(*info),
1585 ATPR_F_READ, 30, NULL, NULL)))
1587 info->track_start_addr = ntohl(info->track_start_addr);
1588 info->next_writeable_addr = ntohl(info->next_writeable_addr);
1589 info->free_blocks = ntohl(info->free_blocks);
1590 info->fixed_packet_size = ntohl(info->fixed_packet_size);
1591 info->track_length = ntohl(info->track_length);
1596 acd_get_progress(struct acd_softc *cdp, int *finished)
1598 int8_t ccb[16] = { ATAPI_READ_CAPACITY, 0, 0, 0, 0, 0, 0, 0,
1599 0, 0, 0, 0, 0, 0, 0, 0 };
1600 struct atapi_reqsense *sense = cdp->device->result;
1603 if (atapi_test_ready(cdp->device) != EBUSY) {
1604 if (atapi_queue_cmd(cdp->device, ccb, tmp, sizeof(tmp),
1605 ATPR_F_READ, 30, NULL, NULL) != EBUSY) {
1612 ((sense->sk_specific2 | (sense->sk_specific1 << 8)) * 100) / 65535;
1619 acd_send_cue(struct acd_softc *cdp, struct cdr_cuesheet *cuesheet)
1621 struct write_param param;
1622 int8_t ccb[16] = { ATAPI_SEND_CUE_SHEET, 0, 0, 0, 0, 0,
1623 cuesheet->len>>16, cuesheet->len>>8, cuesheet->len,
1624 0, 0, 0, 0, 0, 0, 0 };
1631 if ((error = acd_mode_sense(cdp, ATAPI_CDROM_WRITE_PARAMETERS_PAGE,
1632 (caddr_t)¶m, sizeof(param))))
1634 param.data_length = 0;
1635 param.page_code = ATAPI_CDROM_WRITE_PARAMETERS_PAGE;
1636 param.page_length = 0x32;
1637 param.test_write = cuesheet->test_write ? 1 : 0;
1638 param.write_type = CDR_WTYPE_SESSION;
1639 param.session_type = cuesheet->session_type;
1641 param.packet_size = 0;
1642 param.track_mode = CDR_TMODE_AUDIO;
1643 param.datablock_type = CDR_DB_RAW;
1644 param.session_format = cuesheet->session_format;
1645 if (cdp->cap.burnproof)
1646 param.burnproof = 1;
1647 if ((error = acd_mode_select(cdp, (caddr_t)¶m, param.page_length + 10)))
1650 buffer = malloc(cuesheet->len, M_ACD, M_WAITOK);
1653 if ((error = copyin(cuesheet->entries, buffer, cuesheet->len)))
1656 printf("acd: cuesheet lenght = %d\n", cuesheet->len);
1657 for (i=0; i<cuesheet->len; i++)
1659 printf(" %02x", buffer[i]);
1661 printf("\n%02x", buffer[i]);
1664 error = atapi_queue_cmd(cdp->device, ccb, buffer, cuesheet->len, 0,
1666 free(buffer, M_ACD);
1671 acd_report_key(struct acd_softc *cdp, struct dvd_authinfo *ai)
1673 struct dvd_miscauth *d;
1679 /* this is common even for ai->format == DVD_INVALIDATE_AGID */
1680 bzero(ccb, sizeof(ccb));
1681 ccb[0] = ATAPI_REPORT_KEY;
1682 ccb[2] = (lba >> 24) & 0xff;
1683 ccb[3] = (lba >> 16) & 0xff;
1684 ccb[4] = (lba >> 8) & 0xff;
1685 ccb[5] = lba & 0xff;
1686 ccb[10] = (ai->agid << 6) | ai->format;
1688 switch (ai->format) {
1689 case DVD_REPORT_AGID:
1690 case DVD_REPORT_ASF:
1691 case DVD_REPORT_RPC:
1694 case DVD_REPORT_KEY1:
1697 case DVD_REPORT_TITLE_KEY:
1701 case DVD_REPORT_CHALLENGE:
1704 case DVD_INVALIDATE_AGID:
1705 return(atapi_queue_cmd(cdp->device, ccb, NULL, 0, 0, 10, NULL, NULL));
1710 ccb[8] = (length >> 8) & 0xff;
1711 ccb[9] = length & 0xff;
1713 d = malloc(length, M_ACD, M_WAITOK | M_ZERO);
1714 d->length = htons(length - 2);
1716 error = atapi_queue_cmd(cdp->device, ccb, (caddr_t)d, length,
1717 ATPR_F_READ, 10, NULL, NULL);
1723 switch (ai->format) {
1724 case DVD_REPORT_AGID:
1725 ai->agid = d->data[3] >> 6;
1728 case DVD_REPORT_CHALLENGE:
1729 bcopy(&d->data[0], &ai->keychal[0], 10);
1732 case DVD_REPORT_KEY1:
1733 bcopy(&d->data[0], &ai->keychal[0], 5);
1736 case DVD_REPORT_TITLE_KEY:
1737 ai->cpm = (d->data[0] >> 7);
1738 ai->cp_sec = (d->data[0] >> 6) & 0x1;
1739 ai->cgms = (d->data[0] >> 4) & 0x3;
1740 bcopy(&d->data[1], &ai->keychal[0], 5);
1743 case DVD_REPORT_ASF:
1744 ai->asf = d->data[3] & 1;
1747 case DVD_REPORT_RPC:
1748 ai->reg_type = (d->data[0] >> 6);
1749 ai->vend_rsts = (d->data[0] >> 3) & 0x7;
1750 ai->user_rsts = d->data[0] & 0x7;
1751 ai->region = d->data[1];
1752 ai->rpc_scheme = d->data[2];
1755 case DVD_INVALIDATE_AGID:
1767 acd_send_key(struct acd_softc *cdp, struct dvd_authinfo *ai)
1769 struct dvd_miscauth *d;
1774 switch (ai->format) {
1775 case DVD_SEND_CHALLENGE:
1777 d = malloc(length, M_ACD, M_WAITOK | M_ZERO);
1778 bcopy(ai->keychal, &d->data[0], 10);
1783 d = malloc(length, M_ACD, M_WAITOK | M_ZERO);
1784 bcopy(&ai->keychal[0], &d->data[0], 5);
1789 d = malloc(length, M_ACD, M_WAITOK | M_ZERO);
1790 d->data[0] = ai->region;
1797 bzero(ccb, sizeof(ccb));
1798 ccb[0] = ATAPI_SEND_KEY;
1799 ccb[8] = (length >> 8) & 0xff;
1800 ccb[9] = length & 0xff;
1801 ccb[10] = (ai->agid << 6) | ai->format;
1802 d->length = htons(length - 2);
1803 error = atapi_queue_cmd(cdp->device, ccb, (caddr_t)d, length, 0,
1810 acd_read_structure(struct acd_softc *cdp, struct dvd_struct *s)
1812 struct dvd_miscauth *d;
1818 case DVD_STRUCT_PHYSICAL:
1822 case DVD_STRUCT_COPYRIGHT:
1826 case DVD_STRUCT_DISCKEY:
1830 case DVD_STRUCT_BCA:
1834 case DVD_STRUCT_MANUFACT:
1838 case DVD_STRUCT_DDS:
1839 case DVD_STRUCT_PRERECORDED:
1840 case DVD_STRUCT_UNIQUEID:
1841 case DVD_STRUCT_LIST:
1842 case DVD_STRUCT_CMI:
1843 case DVD_STRUCT_RMD_LAST:
1844 case DVD_STRUCT_RMD_RMA:
1845 case DVD_STRUCT_DCB:
1852 d = malloc(length, M_ACD, M_WAITOK | M_ZERO);
1853 d->length = htons(length - 2);
1855 bzero(ccb, sizeof(ccb));
1856 ccb[0] = ATAPI_READ_STRUCTURE;
1857 ccb[6] = s->layer_num;
1859 ccb[8] = (length >> 8) & 0xff;
1860 ccb[9] = length & 0xff;
1861 ccb[10] = s->agid << 6;
1862 error = atapi_queue_cmd(cdp->device, ccb, (caddr_t)d, length, ATPR_F_READ,
1869 switch (s->format) {
1870 case DVD_STRUCT_PHYSICAL: {
1871 struct dvd_layer *layer = (struct dvd_layer *)&s->data[0];
1873 layer->book_type = d->data[0] >> 4;
1874 layer->book_version = d->data[0] & 0xf;
1875 layer->disc_size = d->data[1] >> 4;
1876 layer->max_rate = d->data[1] & 0xf;
1877 layer->nlayers = (d->data[2] >> 5) & 3;
1878 layer->track_path = (d->data[2] >> 4) & 1;
1879 layer->layer_type = d->data[2] & 0xf;
1880 layer->linear_density = d->data[3] >> 4;
1881 layer->track_density = d->data[3] & 0xf;
1882 layer->start_sector = d->data[5] << 16 | d->data[6] << 8 | d->data[7];
1883 layer->end_sector = d->data[9] << 16 | d->data[10] << 8 | d->data[11];
1884 layer->end_sector_l0 = d->data[13] << 16 | d->data[14] << 8|d->data[15];
1885 layer->bca = d->data[16] >> 7;
1889 case DVD_STRUCT_COPYRIGHT:
1890 s->cpst = d->data[0];
1891 s->rmi = d->data[0];
1894 case DVD_STRUCT_DISCKEY:
1895 bcopy(&d->data[0], &s->data[0], 2048);
1898 case DVD_STRUCT_BCA:
1899 s->length = ntohs(d->length);
1900 bcopy(&d->data[0], &s->data[0], s->length);
1903 case DVD_STRUCT_MANUFACT:
1904 s->length = ntohs(d->length);
1905 bcopy(&d->data[0], &s->data[0], s->length);
1916 acd_eject(struct acd_softc *cdp, int close)
1920 if ((error = acd_start_stop(cdp, 0)) == EBUSY) {
1923 if ((error = acd_start_stop(cdp, 3)))
1926 acd_prevent_allow(cdp, 1);
1927 cdp->flags |= F_LOCKED;
1934 acd_prevent_allow(cdp, 0);
1935 cdp->flags &= ~F_LOCKED;
1936 cdp->device->flags |= ATA_D_MEDIA_CHANGED;
1937 return acd_start_stop(cdp, 2);
1941 acd_blank(struct acd_softc *cdp, int blanktype)
1943 int8_t ccb[16] = { ATAPI_BLANK, 0x10 | (blanktype & 0x7), 0, 0, 0, 0, 0, 0,
1944 0, 0, 0, 0, 0, 0, 0, 0 };
1946 cdp->device->flags |= ATA_D_MEDIA_CHANGED;
1947 return atapi_queue_cmd(cdp->device, ccb, NULL, 0, 0, 30, NULL, NULL);
1951 acd_prevent_allow(struct acd_softc *cdp, int lock)
1953 int8_t ccb[16] = { ATAPI_PREVENT_ALLOW, 0, 0, 0, lock,
1954 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 };
1956 return atapi_queue_cmd(cdp->device, ccb, NULL, 0, 0, 30, NULL, NULL);
1960 acd_start_stop(struct acd_softc *cdp, int start)
1962 int8_t ccb[16] = { ATAPI_START_STOP, 0, 0, 0, start,
1963 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 };
1965 return atapi_queue_cmd(cdp->device, ccb, NULL, 0, 0, 30, NULL, NULL);
1969 acd_pause_resume(struct acd_softc *cdp, int pause)
1971 int8_t ccb[16] = { ATAPI_PAUSE, 0, 0, 0, 0, 0, 0, 0, pause,
1972 0, 0, 0, 0, 0, 0, 0 };
1974 return atapi_queue_cmd(cdp->device, ccb, NULL, 0, 0, 30, NULL, NULL);
1978 acd_mode_sense(struct acd_softc *cdp, int page, caddr_t pagebuf, int pagesize)
1980 int8_t ccb[16] = { ATAPI_MODE_SENSE_BIG, 0, page, 0, 0, 0, 0,
1981 pagesize>>8, pagesize, 0, 0, 0, 0, 0, 0, 0 };
1984 error = atapi_queue_cmd(cdp->device, ccb, pagebuf, pagesize, ATPR_F_READ,
1987 atapi_dump("acd: mode sense ", pagebuf, pagesize);
1993 acd_mode_select(struct acd_softc *cdp, caddr_t pagebuf, int pagesize)
1995 int8_t ccb[16] = { ATAPI_MODE_SELECT_BIG, 0x10, 0, 0, 0, 0, 0,
1996 pagesize>>8, pagesize, 0, 0, 0, 0, 0, 0, 0 };
1999 ata_prtdev(cdp->device,
2000 "modeselect pagesize=%d\n", pagesize);
2001 atapi_dump("mode select ", pagebuf, pagesize);
2003 return atapi_queue_cmd(cdp->device, ccb, pagebuf, pagesize, 0,
2008 acd_set_speed(struct acd_softc *cdp, int rdspeed, int wrspeed)
2010 int8_t ccb[16] = { ATAPI_SET_SPEED, 0, rdspeed >> 8, rdspeed,
2011 wrspeed >> 8, wrspeed, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 };
2014 error = atapi_queue_cmd(cdp->device, ccb, NULL, 0, 0, 30, NULL, NULL);
2021 acd_get_cap(struct acd_softc *cdp)
2025 /* get drive capabilities, some drives needs this repeated */
2026 while (retry-- && acd_mode_sense(cdp, ATAPI_CDROM_CAP_PAGE,
2027 (caddr_t)&cdp->cap, sizeof(cdp->cap)))
2029 cdp->cap.max_read_speed = ntohs(cdp->cap.max_read_speed);
2030 cdp->cap.cur_read_speed = ntohs(cdp->cap.cur_read_speed);
2031 cdp->cap.max_write_speed = ntohs(cdp->cap.max_write_speed);
2032 cdp->cap.cur_write_speed = max(ntohs(cdp->cap.cur_write_speed), 177);
2033 cdp->cap.max_vol_levels = ntohs(cdp->cap.max_vol_levels);
2034 cdp->cap.buf_size = ntohs(cdp->cap.buf_size);