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 1.16 2004/05/13 23:49:14 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>
52 #include "atapi-all.h"
55 /* device structures */
56 static d_open_t acdopen;
57 static d_close_t acdclose;
58 static d_ioctl_t acdioctl;
59 static d_strategy_t acdstrategy;
61 static struct cdevsw acd_cdevsw = {
64 /* flags */ D_DISK | D_TRACKCLOSE,
71 /* write */ physwrite,
75 /* strategy */ acdstrategy,
81 static struct acd_softc *acd_init_lun(struct ata_device *);
82 static void acd_make_dev(struct acd_softc *);
83 static void acd_set_ioparm(struct acd_softc *);
84 static void acd_describe(struct acd_softc *);
85 static void lba2msf(u_int32_t, u_int8_t *, u_int8_t *, u_int8_t *);
86 static u_int32_t msf2lba(u_int8_t, u_int8_t, u_int8_t);
87 static int acd_done(struct atapi_request *);
88 static void acd_read_toc(struct acd_softc *);
89 static int acd_play(struct acd_softc *, int, int);
90 static int acd_setchan(struct acd_softc *, u_int8_t, u_int8_t, u_int8_t, u_int8_t);
91 static void acd_select_slot(struct acd_softc *);
92 static int acd_init_writer(struct acd_softc *, int);
93 static int acd_fixate(struct acd_softc *, int);
94 static int acd_init_track(struct acd_softc *, struct cdr_track *);
95 static int acd_flush(struct acd_softc *);
96 static int acd_read_track_info(struct acd_softc *, int32_t, struct acd_track_info *);
97 static int acd_get_progress(struct acd_softc *, int *);
98 static int acd_send_cue(struct acd_softc *, struct cdr_cuesheet *);
99 static int acd_report_key(struct acd_softc *, struct dvd_authinfo *);
100 static int acd_send_key(struct acd_softc *, struct dvd_authinfo *);
101 static int acd_read_structure(struct acd_softc *, struct dvd_struct *);
102 static int acd_eject(struct acd_softc *, int);
103 static int acd_blank(struct acd_softc *, int);
104 static int acd_prevent_allow(struct acd_softc *, int);
105 static int acd_start_stop(struct acd_softc *, int);
106 static int acd_pause_resume(struct acd_softc *, int);
107 static int acd_mode_sense(struct acd_softc *, int, caddr_t, int);
108 static int acd_mode_select(struct acd_softc *, caddr_t, int);
109 static int acd_set_speed(struct acd_softc *, int, int);
110 static void acd_get_cap(struct acd_softc *);
113 static u_int32_t acd_lun_map = 0;
114 static MALLOC_DEFINE(M_ACD, "ACD driver", "ATAPI CD driver buffers");
117 acdattach(struct ata_device *atadev)
119 struct acd_softc *cdp;
122 if ((cdp = acd_init_lun(atadev)) == NULL) {
123 ata_prtdev(atadev, "acd: out of memory\n");
127 ata_set_name(atadev, "acd", cdp->lun);
130 /* if this is a changer device, allocate the neeeded lun's */
131 if (cdp->cap.mech == MST_MECH_CHANGER) {
132 int8_t ccb[16] = { ATAPI_MECH_STATUS, 0, 0, 0, 0, 0, 0, 0,
133 sizeof(struct changer)>>8, sizeof(struct changer),
136 chp = malloc(sizeof(struct changer), M_ACD, M_WAITOK | M_ZERO);
137 if (!atapi_queue_cmd(cdp->device, ccb, (caddr_t)chp,
138 sizeof(struct changer),
139 ATPR_F_READ, 60, NULL, NULL)) {
140 struct acd_softc *tmpcdp = cdp;
141 struct acd_softc **cdparr;
145 chp->table_length = htons(chp->table_length);
146 cdparr = malloc(sizeof(struct acd_softc) * chp->slots,
148 for (count = 0; count < chp->slots; count++) {
150 tmpcdp = acd_init_lun(atadev);
152 ata_prtdev(atadev, "out of memory\n");
156 cdparr[count] = tmpcdp;
157 tmpcdp->driver = cdparr;
158 tmpcdp->slot = count;
159 tmpcdp->changer_info = chp;
160 acd_make_dev(tmpcdp);
161 devstat_add_entry(tmpcdp->stats, "acd", tmpcdp->lun, DEV_BSIZE,
162 DEVSTAT_NO_ORDERED_TAGS,
163 DEVSTAT_TYPE_CDROM | DEVSTAT_TYPE_IF_IDE,
164 DEVSTAT_PRIORITY_CD);
166 name = malloc(strlen(atadev->name) + 2, M_ACD, M_WAITOK);
167 strcpy(name, atadev->name);
169 ata_free_name(atadev);
170 ata_set_name(atadev, name, cdp->lun + cdp->changer_info->slots - 1);
176 devstat_add_entry(cdp->stats, "acd", cdp->lun, DEV_BSIZE,
177 DEVSTAT_NO_ORDERED_TAGS,
178 DEVSTAT_TYPE_CDROM | DEVSTAT_TYPE_IF_IDE,
179 DEVSTAT_PRIORITY_CD);
182 atadev->driver = cdp;
187 acddetach(struct ata_device *atadev)
189 struct acd_softc *cdp = atadev->driver;
190 struct acd_devlist *entry;
194 if (cdp->changer_info) {
195 for (subdev = 0; subdev < cdp->changer_info->slots; subdev++) {
196 if (cdp->driver[subdev] == cdp)
198 while ((bp = bufq_first(&cdp->driver[subdev]->queue))) {
199 bufq_remove(&cdp->driver[subdev]->queue, bp);
200 bp->b_flags |= B_ERROR;
204 destroy_dev(cdp->driver[subdev]->dev);
205 while ((entry = TAILQ_FIRST(&cdp->driver[subdev]->dev_list))) {
206 destroy_dev(entry->dev);
207 TAILQ_REMOVE(&cdp->driver[subdev]->dev_list, entry, chain);
210 devstat_remove_entry(cdp->driver[subdev]->stats);
211 free(cdp->driver[subdev]->stats, M_ACD);
212 ata_free_lun(&acd_lun_map, cdp->driver[subdev]->lun);
213 free(cdp->driver[subdev], M_ACD);
215 free(cdp->driver, M_ACD);
216 free(cdp->changer_info, M_ACD);
218 while ((bp = bufq_first(&cdp->queue))) {
219 bp->b_flags |= B_ERROR;
223 while ((entry = TAILQ_FIRST(&cdp->dev_list))) {
224 destroy_dev(entry->dev);
225 TAILQ_REMOVE(&cdp->dev_list, entry, chain);
228 destroy_dev(cdp->dev);
229 devstat_remove_entry(cdp->stats);
230 free(cdp->stats, M_ACD);
231 ata_free_name(atadev);
232 ata_free_lun(&acd_lun_map, cdp->lun);
234 atadev->driver = NULL;
237 static struct acd_softc *
238 acd_init_lun(struct ata_device *atadev)
240 struct acd_softc *cdp;
242 cdp = malloc(sizeof(struct acd_softc), M_ACD, M_WAITOK | M_ZERO);
243 TAILQ_INIT(&cdp->dev_list);
244 bufq_init(&cdp->queue);
245 cdp->device = atadev;
246 cdp->lun = ata_get_lun(&acd_lun_map);
247 cdp->block_size = 2048;
249 cdp->changer_info = NULL;
250 cdp->stats = malloc(sizeof(struct devstat), M_ACD, M_WAITOK | M_ZERO);
255 acd_make_dev(struct acd_softc *cdp)
259 dev = make_dev(&acd_cdevsw, dkmakeminor(cdp->lun, 0, 0),
260 UID_ROOT, GID_OPERATOR, 0644, "acd%d", cdp->lun);
263 cdp->device->flags |= ATA_D_MEDIA_CHANGED;
268 acd_set_ioparm(struct acd_softc *cdp)
270 cdp->dev->si_iosize_max = ((256*DEV_BSIZE)/cdp->block_size)*cdp->block_size;
271 cdp->dev->si_bsize_phys = cdp->block_size;
275 acd_describe(struct acd_softc *cdp)
281 ata_prtdev(cdp->device, "<%.40s/%.8s> %s drive at ata%d as %s\n",
282 cdp->device->param->model, cdp->device->param->revision,
283 (cdp->cap.write_dvdr) ? "DVD-R" :
284 (cdp->cap.write_dvdram) ? "DVD-RAM" :
285 (cdp->cap.write_cdrw) ? "CD-RW" :
286 (cdp->cap.write_cdr) ? "CD-R" :
287 (cdp->cap.read_dvdrom) ? "DVD-ROM" : "CDROM",
288 device_get_unit(cdp->device->channel->dev),
289 (cdp->device->unit == ATA_MASTER) ? "master" : "slave");
291 ata_prtdev(cdp->device, "%s", "");
292 if (cdp->cap.cur_read_speed) {
293 printf("read %dKB/s", cdp->cap.cur_read_speed * 1000 / 1024);
294 if (cdp->cap.max_read_speed)
295 printf(" (%dKB/s)", cdp->cap.max_read_speed * 1000 / 1024);
296 if ((cdp->cap.cur_write_speed) &&
297 (cdp->cap.write_cdr || cdp->cap.write_cdrw ||
298 cdp->cap.write_dvdr || cdp->cap.write_dvdram)) {
299 printf(" write %dKB/s", cdp->cap.cur_write_speed * 1000 / 1024);
300 if (cdp->cap.max_write_speed)
301 printf(" (%dKB/s)", cdp->cap.max_write_speed * 1000 / 1024);
305 if (cdp->cap.buf_size) {
306 printf("%s %dKB buffer", comma ? "," : "", cdp->cap.buf_size);
309 printf("%s %s\n", comma ? "," : "", ata_mode2str(cdp->device->mode));
311 ata_prtdev(cdp->device, "Reads:");
313 if (cdp->cap.read_cdr) {
314 printf(" CD-R"); comma = 1;
316 if (cdp->cap.read_cdrw) {
317 printf("%s CD-RW", comma ? "," : ""); comma = 1;
319 if (cdp->cap.cd_da) {
320 if (cdp->cap.cd_da_stream)
321 printf("%s CD-DA stream", comma ? "," : "");
323 printf("%s CD-DA", comma ? "," : "");
326 if (cdp->cap.read_dvdrom) {
327 printf("%s DVD-ROM", comma ? "," : ""); comma = 1;
329 if (cdp->cap.read_dvdr) {
330 printf("%s DVD-R", comma ? "," : ""); comma = 1;
332 if (cdp->cap.read_dvdram) {
333 printf("%s DVD-RAM", comma ? "," : ""); comma = 1;
335 if (cdp->cap.read_packet)
336 printf("%s packet", comma ? "," : "");
339 ata_prtdev(cdp->device, "Writes:");
340 if (cdp->cap.write_cdr || cdp->cap.write_cdrw ||
341 cdp->cap.write_dvdr || cdp->cap.write_dvdram) {
343 if (cdp->cap.write_cdr) {
344 printf(" CD-R" ); comma = 1;
346 if (cdp->cap.write_cdrw) {
347 printf("%s CD-RW", comma ? "," : ""); comma = 1;
349 if (cdp->cap.write_dvdr) {
350 printf("%s DVD-R", comma ? "," : ""); comma = 1;
352 if (cdp->cap.write_dvdram) {
353 printf("%s DVD-RAM", comma ? "," : ""); comma = 1;
355 if (cdp->cap.test_write) {
356 printf("%s test write", comma ? "," : ""); comma = 1;
358 if (cdp->cap.burnproof)
359 printf("%s burnproof", comma ? "," : "");
362 if (cdp->cap.audio_play) {
363 ata_prtdev(cdp->device, "Audio: ");
364 if (cdp->cap.audio_play)
366 if (cdp->cap.max_vol_levels)
367 printf(", %d volume levels", cdp->cap.max_vol_levels);
370 ata_prtdev(cdp->device, "Mechanism: ");
371 switch (cdp->cap.mech) {
373 mechanism = "caddy"; break;
375 mechanism = "tray"; break;
377 mechanism = "popup"; break;
378 case MST_MECH_CHANGER:
379 mechanism = "changer"; break;
380 case MST_MECH_CARTRIDGE:
381 mechanism = "cartridge"; break;
383 mechanism = 0; break;
386 printf("%s%s", cdp->cap.eject ? "ejectable " : "", mechanism);
387 else if (cdp->cap.eject)
391 printf(cdp->cap.locked ? ", locked" : ", unlocked");
392 if (cdp->cap.prevent)
393 printf(", lock protected");
396 if (cdp->cap.mech != MST_MECH_CHANGER) {
397 ata_prtdev(cdp->device, "Medium: ");
398 switch (cdp->cap.medium_type & MST_TYPE_MASK_HIGH) {
400 printf("CD-ROM "); break;
402 printf("CD-R "); break;
404 printf("CD-RW "); break;
406 printf("door open"); break;
408 printf("no/blank disc"); break;
410 printf("medium format error"); break;
412 if ((cdp->cap.medium_type & MST_TYPE_MASK_HIGH)<MST_TYPE_MASK_HIGH){
413 switch (cdp->cap.medium_type & MST_TYPE_MASK_LOW) {
415 printf("120mm data disc"); break;
417 printf("120mm audio disc"); break;
419 printf("120mm data/audio disc"); break;
421 printf("120mm photo disc"); break;
423 printf("80mm data disc"); break;
425 printf("80mm audio disc"); break;
427 printf("80mm data/audio disc"); break;
429 printf("80mm photo disc"); break;
431 switch (cdp->cap.medium_type & MST_TYPE_MASK_HIGH) {
433 printf("unknown"); break;
436 printf("blank"); break;
440 printf("unknown (0x%x)", cdp->cap.medium_type); break;
447 ata_prtdev(cdp->device, "%s ",
448 (cdp->cap.write_dvdr) ? "DVD-R" :
449 (cdp->cap.write_dvdram) ? "DVD-RAM" :
450 (cdp->cap.write_cdrw) ? "CD-RW" :
451 (cdp->cap.write_cdr) ? "CD-R" :
452 (cdp->cap.read_dvdrom) ? "DVD-ROM" : "CDROM");
454 if (cdp->changer_info)
455 printf("with %d CD changer ", cdp->changer_info->slots);
457 printf("<%.40s> at ata%d-%s %s\n", cdp->device->param->model,
458 device_get_unit(cdp->device->channel->dev),
459 (cdp->device->unit == ATA_MASTER) ? "master" : "slave",
460 ata_mode2str(cdp->device->mode) );
465 lba2msf(u_int32_t lba, u_int8_t *m, u_int8_t *s, u_int8_t *f)
469 *m = lba / (60 * 75);
475 static __inline u_int32_t
476 msf2lba(u_int8_t m, u_int8_t s, u_int8_t f)
478 return (m * 60 + s) * 75 + f - 150;
482 acdopen(dev_t dev, int flags, int fmt, struct thread *td)
484 struct acd_softc *cdp = dev->si_drv1;
490 if (flags & FWRITE) {
491 if (count_dev(dev) > 1)
495 /* wait if drive is not finished loading the medium */
497 struct atapi_reqsense *sense = cdp->device->result;
499 if (!atapi_test_ready(cdp->device))
501 if (sense->sense_key == 2 && sense->asc == 4 && sense->ascq == 1)
502 tsleep(&timeout, 0, "acdld", hz / 2);
507 if (count_dev(dev) == 1) {
508 if (cdp->changer_info && cdp->slot != cdp->changer_info->current_slot) {
509 acd_select_slot(cdp);
510 tsleep(&cdp->changer_info, 0, "acdopn", 0);
512 acd_prevent_allow(cdp, 1);
513 cdp->flags |= F_LOCKED;
520 acdclose(dev_t dev, int flags, int fmt, struct thread *td)
522 struct acd_softc *cdp = dev->si_drv1;
527 if (count_dev(dev) == 1) {
528 if (cdp->changer_info && cdp->slot != cdp->changer_info->current_slot) {
529 acd_select_slot(cdp);
530 tsleep(&cdp->changer_info, 0, "acdclo", 0);
532 acd_prevent_allow(cdp, 0);
533 cdp->flags &= ~F_LOCKED;
539 acdioctl(dev_t dev, u_long cmd, caddr_t addr, int flags, struct thread *td)
541 struct acd_softc *cdp = dev->si_drv1;
547 if (cdp->changer_info && cdp->slot != cdp->changer_info->current_slot) {
548 acd_select_slot(cdp);
549 tsleep(&cdp->changer_info, 0, "acdctl", 0);
551 if (cdp->device->flags & ATA_D_MEDIA_CHANGED)
554 atapi_test_ready(cdp->device);
559 acd_prevent_allow(cdp, 1);
560 cdp->flags |= F_LOCKED;
566 error = acd_pause_resume(cdp, 1);
570 error = acd_pause_resume(cdp, 0);
574 error = acd_start_stop(cdp, 1);
578 error = acd_start_stop(cdp, 0);
582 error = acd_prevent_allow(cdp, 0);
583 cdp->flags &= ~F_LOCKED;
587 error = acd_prevent_allow(cdp, 1);
588 cdp->flags |= F_LOCKED;
592 error = suser(td); /* note: if no proc EPERM will be returned */
595 error = atapi_test_ready(cdp->device);
599 if (count_dev(dev) > 1) {
603 error = acd_eject(cdp, 0);
607 if (count_dev(dev) > 1)
609 error = acd_eject(cdp, 1);
612 case CDIOREADTOCHEADER:
613 if (!cdp->toc.hdr.ending_track) {
617 bcopy(&cdp->toc.hdr, addr, sizeof(cdp->toc.hdr));
620 case CDIOREADTOCENTRYS:
622 struct ioc_read_toc_entry *te = (struct ioc_read_toc_entry *)addr;
623 struct toc *toc = &cdp->toc;
624 int starting_track = te->starting_track;
627 if (!toc->hdr.ending_track) {
632 if (te->data_len < sizeof(toc->tab[0]) ||
633 (te->data_len % sizeof(toc->tab[0])) != 0 ||
634 (te->address_format != CD_MSF_FORMAT &&
635 te->address_format != CD_LBA_FORMAT)) {
641 starting_track = toc->hdr.starting_track;
642 else if (starting_track == 170)
643 starting_track = toc->hdr.ending_track + 1;
644 else if (starting_track < toc->hdr.starting_track ||
645 starting_track > toc->hdr.ending_track + 1) {
650 len = ((toc->hdr.ending_track + 1 - starting_track) + 1) *
652 if (te->data_len < len)
654 if (len > sizeof(toc->tab)) {
659 if (te->address_format == CD_MSF_FORMAT) {
660 struct cd_toc_entry *entry;
662 toc = malloc(sizeof(struct toc), M_ACD, M_WAITOK | M_ZERO);
663 bcopy(&cdp->toc, toc, sizeof(struct toc));
664 entry = toc->tab + (toc->hdr.ending_track + 1 -
665 toc->hdr.starting_track) + 1;
666 while (--entry >= toc->tab)
667 lba2msf(ntohl(entry->addr.lba), &entry->addr.msf.minute,
668 &entry->addr.msf.second, &entry->addr.msf.frame);
670 error = copyout(toc->tab + starting_track - toc->hdr.starting_track,
672 if (te->address_format == CD_MSF_FORMAT)
676 case CDIOREADTOCENTRY:
678 struct ioc_read_toc_single_entry *te =
679 (struct ioc_read_toc_single_entry *)addr;
680 struct toc *toc = &cdp->toc;
681 u_char track = te->track;
683 if (!toc->hdr.ending_track) {
688 if (te->address_format != CD_MSF_FORMAT &&
689 te->address_format != CD_LBA_FORMAT) {
695 track = toc->hdr.starting_track;
696 else if (track == 170)
697 track = toc->hdr.ending_track + 1;
698 else if (track < toc->hdr.starting_track ||
699 track > toc->hdr.ending_track + 1) {
704 if (te->address_format == CD_MSF_FORMAT) {
705 struct cd_toc_entry *entry;
707 toc = malloc(sizeof(struct toc), M_ACD, M_WAITOK | M_ZERO);
708 bcopy(&cdp->toc, toc, sizeof(struct toc));
710 entry = toc->tab + (track - toc->hdr.starting_track);
711 lba2msf(ntohl(entry->addr.lba), &entry->addr.msf.minute,
712 &entry->addr.msf.second, &entry->addr.msf.frame);
714 bcopy(toc->tab + track - toc->hdr.starting_track,
715 &te->entry, sizeof(struct cd_toc_entry));
716 if (te->address_format == CD_MSF_FORMAT)
721 case CDIOCREADSUBCHANNEL:
723 struct ioc_read_subchannel *args =
724 (struct ioc_read_subchannel *)addr;
726 int8_t ccb[16] = { ATAPI_READ_SUBCHANNEL, 0, 0x40, 1, 0, 0, 0,
727 sizeof(cdp->subchan)>>8, sizeof(cdp->subchan),
728 0, 0, 0, 0, 0, 0, 0 };
730 if (args->data_len > sizeof(struct cd_sub_channel_info) ||
731 args->data_len < sizeof(struct cd_sub_channel_header)) {
736 format=args->data_format;
737 if ((format != CD_CURRENT_POSITION) &&
738 (format != CD_MEDIA_CATALOG) && (format != CD_TRACK_INFO)) {
743 ccb[1] = args->address_format & CD_MSF_FORMAT;
745 if ((error = atapi_queue_cmd(cdp->device,ccb,(caddr_t)&cdp->subchan,
746 sizeof(cdp->subchan), ATPR_F_READ, 10,
750 if ((format == CD_MEDIA_CATALOG) || (format == CD_TRACK_INFO)) {
751 if (cdp->subchan.header.audio_status == 0x11) {
757 if (format == CD_TRACK_INFO)
758 ccb[6] = args->track;
760 if ((error = atapi_queue_cmd(cdp->device, ccb,
761 (caddr_t)&cdp->subchan,
762 sizeof(cdp->subchan), ATPR_F_READ,
767 error = copyout(&cdp->subchan, args->data, args->data_len);
773 struct ioc_play_msf *args = (struct ioc_play_msf *)addr;
777 msf2lba(args->start_m, args->start_s, args->start_f),
778 msf2lba(args->end_m, args->end_s, args->end_f));
782 case CDIOCPLAYBLOCKS:
784 struct ioc_play_blocks *args = (struct ioc_play_blocks *)addr;
786 error = acd_play(cdp, args->blk, args->blk + args->len);
790 case CDIOCPLAYTRACKS:
792 struct ioc_play_track *args = (struct ioc_play_track *)addr;
795 if (!cdp->toc.hdr.ending_track) {
799 if (args->end_track < cdp->toc.hdr.ending_track + 1)
801 if (args->end_track > cdp->toc.hdr.ending_track + 1)
802 args->end_track = cdp->toc.hdr.ending_track + 1;
803 t1 = args->start_track - cdp->toc.hdr.starting_track;
804 t2 = args->end_track - cdp->toc.hdr.starting_track;
805 if (t1 < 0 || t2 < 0 ||
806 t1 > (cdp->toc.hdr.ending_track-cdp->toc.hdr.starting_track)) {
810 error = acd_play(cdp, ntohl(cdp->toc.tab[t1].addr.lba),
811 ntohl(cdp->toc.tab[t2].addr.lba));
817 struct ioc_read_audio *args = (struct ioc_read_audio *)addr;
819 caddr_t buffer, ubuf = args->buffer;
823 if (!cdp->toc.hdr.ending_track) {
828 if ((frames = args->nframes) < 0) {
833 if (args->address_format == CD_LBA_FORMAT)
834 lba = args->address.lba;
835 else if (args->address_format == CD_MSF_FORMAT)
836 lba = msf2lba(args->address.msf.minute,
837 args->address.msf.second,
838 args->address.msf.frame);
844 #ifndef CD_BUFFER_BLOCKS
845 #define CD_BUFFER_BLOCKS 13
847 if (!(buffer = malloc(CD_BUFFER_BLOCKS * 2352, M_ACD, M_WAITOK))){
851 bzero(ccb, sizeof(ccb));
856 blocks = (frames>CD_BUFFER_BLOCKS) ? CD_BUFFER_BLOCKS : frames;
857 size = blocks * 2352;
859 ccb[0] = ATAPI_READ_CD;
867 if ((error = atapi_queue_cmd(cdp->device, ccb, buffer, size,
868 ATPR_F_READ, 30, NULL,NULL)))
871 if ((error = copyout(buffer, ubuf, size)))
879 if (args->address_format == CD_LBA_FORMAT)
880 args->address.lba = lba;
881 else if (args->address_format == CD_MSF_FORMAT)
882 lba2msf(lba, &args->address.msf.minute,
883 &args->address.msf.second,
884 &args->address.msf.frame);
890 struct ioc_vol *arg = (struct ioc_vol *)addr;
892 if ((error = acd_mode_sense(cdp, ATAPI_CDROM_AUDIO_PAGE,
893 (caddr_t)&cdp->au, sizeof(cdp->au))))
896 if (cdp->au.page_code != ATAPI_CDROM_AUDIO_PAGE) {
900 arg->vol[0] = cdp->au.port[0].volume;
901 arg->vol[1] = cdp->au.port[1].volume;
902 arg->vol[2] = cdp->au.port[2].volume;
903 arg->vol[3] = cdp->au.port[3].volume;
909 struct ioc_vol *arg = (struct ioc_vol *)addr;
911 if ((error = acd_mode_sense(cdp, ATAPI_CDROM_AUDIO_PAGE,
912 (caddr_t)&cdp->au, sizeof(cdp->au))))
914 if (cdp->au.page_code != ATAPI_CDROM_AUDIO_PAGE) {
918 if ((error = acd_mode_sense(cdp, ATAPI_CDROM_AUDIO_PAGE_MASK,
919 (caddr_t)&cdp->aumask,
920 sizeof(cdp->aumask))))
922 cdp->au.data_length = 0;
923 cdp->au.port[0].channels = CHANNEL_0;
924 cdp->au.port[1].channels = CHANNEL_1;
925 cdp->au.port[0].volume = arg->vol[0] & cdp->aumask.port[0].volume;
926 cdp->au.port[1].volume = arg->vol[1] & cdp->aumask.port[1].volume;
927 cdp->au.port[2].volume = arg->vol[2] & cdp->aumask.port[2].volume;
928 cdp->au.port[3].volume = arg->vol[3] & cdp->aumask.port[3].volume;
929 error = acd_mode_select(cdp, (caddr_t)&cdp->au, sizeof(cdp->au));
934 struct ioc_patch *arg = (struct ioc_patch *)addr;
936 error = acd_setchan(cdp, arg->patch[0], arg->patch[1],
937 arg->patch[2], arg->patch[3]);
942 error = acd_setchan(cdp, CHANNEL_0|CHANNEL_1, CHANNEL_0|CHANNEL_1, 0,0);
946 error = acd_setchan(cdp, CHANNEL_0, CHANNEL_1, 0, 0);
950 error = acd_setchan(cdp, 0, 0, 0, 0);
954 error = acd_setchan(cdp, CHANNEL_0, CHANNEL_0, 0, 0);
958 error = acd_setchan(cdp, CHANNEL_1, CHANNEL_1, 0, 0);
962 error = acd_blank(cdp, (*(int *)addr));
965 case CDRIOCNEXTWRITEABLEADDR:
967 struct acd_track_info track_info;
969 if ((error = acd_read_track_info(cdp, 0xff, &track_info)))
972 if (!track_info.nwa_valid) {
976 *(int*)addr = track_info.next_writeable_addr;
980 case CDRIOCINITWRITER:
981 error = acd_init_writer(cdp, (*(int *)addr));
984 case CDRIOCINITTRACK:
985 error = acd_init_track(cdp, (struct cdr_track *)addr);
989 error = acd_flush(cdp);
993 error = acd_fixate(cdp, (*(int *)addr));
996 case CDRIOCREADSPEED:
998 int speed = *(int *)addr;
1000 /* Preserve old behavior: units in multiples of CDROM speed */
1003 error = acd_set_speed(cdp, speed, CDR_MAX_SPEED);
1007 case CDRIOCWRITESPEED:
1009 int speed = *(int *)addr;
1013 error = acd_set_speed(cdp, CDR_MAX_SPEED, speed);
1017 case CDRIOCGETBLOCKSIZE:
1018 *(int *)addr = cdp->block_size;
1021 case CDRIOCSETBLOCKSIZE:
1022 cdp->block_size = *(int *)addr;
1023 acd_set_ioparm(cdp);
1026 case CDRIOCGETPROGRESS:
1027 error = acd_get_progress(cdp, (int *)addr);
1031 error = acd_send_cue(cdp, (struct cdr_cuesheet *)addr);
1034 case DVDIOCREPORTKEY:
1035 if (!cdp->cap.read_dvdrom)
1038 error = acd_report_key(cdp, (struct dvd_authinfo *)addr);
1042 if (!cdp->cap.read_dvdrom)
1045 error = acd_send_key(cdp, (struct dvd_authinfo *)addr);
1048 case DVDIOCREADSTRUCTURE:
1049 if (!cdp->cap.read_dvdrom)
1052 error = acd_read_structure(cdp, (struct dvd_struct *)addr);
1056 *(struct disklabel *)addr = cdp->disklabel;
1061 if ((flags & FWRITE) == 0)
1064 error = setdisklabel(&cdp->disklabel, (struct disklabel *)addr, 0);
1072 ((struct partinfo *)addr)->disklab = &cdp->disklabel;
1073 ((struct partinfo *)addr)->part = &cdp->disklabel.d_partitions[0];
1083 acdstrategy(struct buf *bp)
1085 struct acd_softc *cdp = bp->b_dev->si_drv1;
1088 if (cdp->device->flags & ATA_D_DETACHING) {
1089 bp->b_flags |= B_ERROR;
1090 bp->b_error = ENXIO;
1095 /* if it's a null transfer, return immediatly. */
1096 if (bp->b_bcount == 0) {
1102 bp->b_pblkno = bp->b_blkno;
1103 bp->b_resid = bp->b_bcount;
1106 bufqdisksort(&cdp->queue, bp);
1108 ata_start(cdp->device->channel);
1112 acd_start(struct ata_device *atadev)
1114 struct acd_softc *cdp = atadev->driver;
1115 struct buf *bp = bufq_first(&cdp->queue);
1116 u_int32_t lba, lastlba, count;
1118 int track, blocksize;
1120 if (cdp->changer_info) {
1123 cdp = cdp->driver[cdp->changer_info->current_slot];
1124 bp = bufq_first(&cdp->queue);
1126 /* check for work pending on any other slot */
1127 for (i = 0; i < cdp->changer_info->slots; i++) {
1128 if (i == cdp->changer_info->current_slot)
1130 if (bufq_first(&(cdp->driver[i]->queue))) {
1131 if (!bp || time_second > (cdp->timestamp + 10)) {
1132 acd_select_slot(cdp->driver[i]);
1140 bufq_remove(&cdp->queue, bp);
1142 /* reject all queued entries if media changed */
1143 if (cdp->device->flags & ATA_D_MEDIA_CHANGED) {
1144 bp->b_flags |= B_ERROR;
1150 bzero(ccb, sizeof(ccb));
1152 track = (bp->b_dev->si_udev & 0x00ff0000) >> 16;
1155 blocksize = (cdp->toc.tab[track - 1].control & 4) ? 2048 : 2352;
1156 lastlba = ntohl(cdp->toc.tab[track].addr.lba);
1157 if (bp->b_flags & B_PHYS)
1158 lba = bp->b_offset / blocksize;
1160 lba = bp->b_blkno / (blocksize / DEV_BSIZE);
1161 lba += ntohl(cdp->toc.tab[track - 1].addr.lba);
1164 blocksize = cdp->block_size;
1165 lastlba = cdp->disk_size;
1166 if (bp->b_flags & B_PHYS)
1167 lba = bp->b_offset / blocksize;
1169 lba = bp->b_blkno / (blocksize / DEV_BSIZE);
1172 if (bp->b_bcount % blocksize != 0) {
1173 bp->b_flags |= B_ERROR;
1174 bp->b_error = EINVAL;
1178 count = bp->b_bcount / blocksize;
1180 if (bp->b_flags & B_READ) {
1181 /* if transfer goes beyond range adjust it to be within limits */
1182 if (lba + count > lastlba) {
1183 /* if we are entirely beyond EOM return EOF */
1184 if (lastlba <= lba) {
1185 bp->b_resid = bp->b_bcount;
1189 count = lastlba - lba;
1191 switch (blocksize) {
1193 ccb[0] = ATAPI_READ_BIG;
1197 ccb[0] = ATAPI_READ_CD;
1202 ccb[0] = ATAPI_READ_CD;
1207 ccb[0] = ATAPI_WRITE_BIG;
1218 devstat_start_transaction(cdp->stats);
1219 bp->b_caller1 = cdp;
1220 atapi_queue_cmd(cdp->device, ccb, bp->b_data, count * blocksize,
1221 bp->b_flags & B_READ ? ATPR_F_READ : 0,
1222 (ccb[0] == ATAPI_WRITE_BIG) ? 60 : 30, acd_done, bp);
1226 acd_done(struct atapi_request *request)
1228 struct buf *bp = request->driver;
1229 struct acd_softc *cdp = bp->b_caller1;
1231 if (request->error) {
1232 bp->b_error = request->error;
1233 bp->b_flags |= B_ERROR;
1236 bp->b_resid = bp->b_bcount - request->donecount;
1237 devstat_end_transaction_buf(cdp->stats, bp);
1243 acd_read_toc(struct acd_softc *cdp)
1245 struct acd_devlist *entry;
1246 int track, ntracks, len;
1250 bzero(&cdp->toc, sizeof(cdp->toc));
1251 bzero(ccb, sizeof(ccb));
1253 if (atapi_test_ready(cdp->device) != 0)
1256 cdp->device->flags &= ~ATA_D_MEDIA_CHANGED;
1258 len = sizeof(struct ioc_toc_header) + sizeof(struct cd_toc_entry);
1259 ccb[0] = ATAPI_READ_TOC;
1262 if (atapi_queue_cmd(cdp->device, ccb, (caddr_t)&cdp->toc, len,
1263 ATPR_F_READ | ATPR_F_QUIET, 30, NULL, NULL)) {
1264 bzero(&cdp->toc, sizeof(cdp->toc));
1267 ntracks = cdp->toc.hdr.ending_track - cdp->toc.hdr.starting_track + 1;
1268 if (ntracks <= 0 || ntracks > MAXTRK) {
1269 bzero(&cdp->toc, sizeof(cdp->toc));
1273 len = sizeof(struct ioc_toc_header)+(ntracks+1)*sizeof(struct cd_toc_entry);
1274 bzero(ccb, sizeof(ccb));
1275 ccb[0] = ATAPI_READ_TOC;
1278 if (atapi_queue_cmd(cdp->device, ccb, (caddr_t)&cdp->toc, len,
1279 ATPR_F_READ | ATPR_F_QUIET, 30, NULL, NULL)) {
1280 bzero(&cdp->toc, sizeof(cdp->toc));
1283 cdp->toc.hdr.len = ntohs(cdp->toc.hdr.len);
1285 cdp->block_size = (cdp->toc.tab[0].control & 4) ? 2048 : 2352;
1286 acd_set_ioparm(cdp);
1287 bzero(ccb, sizeof(ccb));
1288 ccb[0] = ATAPI_READ_CAPACITY;
1289 if (atapi_queue_cmd(cdp->device, ccb, (caddr_t)sizes, sizeof(sizes),
1290 ATPR_F_READ | ATPR_F_QUIET, 30, NULL, NULL)) {
1291 bzero(&cdp->toc, sizeof(cdp->toc));
1294 cdp->disk_size = ntohl(sizes[0]) + 1;
1296 bzero(&cdp->disklabel, sizeof(struct disklabel));
1297 strncpy(cdp->disklabel.d_typename, " ",
1298 sizeof(cdp->disklabel.d_typename));
1299 strncpy(cdp->disklabel.d_typename, cdp->device->name,
1300 min(strlen(cdp->device->name),sizeof(cdp->disklabel.d_typename)-1));
1301 strncpy(cdp->disklabel.d_packname, "unknown ",
1302 sizeof(cdp->disklabel.d_packname));
1303 cdp->disklabel.d_secsize = cdp->block_size;
1304 cdp->disklabel.d_nsectors = 100;
1305 cdp->disklabel.d_ntracks = 1;
1306 cdp->disklabel.d_ncylinders = (cdp->disk_size / 100) + 1;
1307 cdp->disklabel.d_secpercyl = 100;
1308 cdp->disklabel.d_secperunit = cdp->disk_size;
1309 cdp->disklabel.d_rpm = 300;
1310 cdp->disklabel.d_interleave = 1;
1311 cdp->disklabel.d_flags = D_REMOVABLE;
1312 cdp->disklabel.d_npartitions = 1;
1313 cdp->disklabel.d_partitions[0].p_offset = 0;
1314 cdp->disklabel.d_partitions[0].p_size = cdp->disk_size;
1315 cdp->disklabel.d_partitions[0].p_fstype = FS_BSDFFS;
1316 cdp->disklabel.d_magic = DISKMAGIC;
1317 cdp->disklabel.d_magic2 = DISKMAGIC;
1318 cdp->disklabel.d_checksum = dkcksum(&cdp->disklabel);
1320 while ((entry = TAILQ_FIRST(&cdp->dev_list))) {
1321 destroy_dev(entry->dev);
1322 TAILQ_REMOVE(&cdp->dev_list, entry, chain);
1325 for (track = 1; track <= ntracks; track ++) {
1328 sprintf(name, "acd%dt%d", cdp->lun, track);
1329 entry = malloc(sizeof(struct acd_devlist), M_ACD, M_WAITOK | M_ZERO);
1330 entry->dev = make_dev(&acd_cdevsw, (cdp->lun << 3) | (track << 16),
1331 0, 0, 0644, name, NULL);
1332 entry->dev->si_drv1 = cdp->dev->si_drv1;
1333 TAILQ_INSERT_TAIL(&cdp->dev_list, entry, chain);
1337 if (cdp->disk_size && cdp->toc.hdr.ending_track) {
1338 ata_prtdev(cdp->device, "(%d sectors (%d bytes)), %d tracks ",
1339 cdp->disk_size, cdp->block_size,
1340 cdp->toc.hdr.ending_track - cdp->toc.hdr.starting_track + 1);
1341 if (cdp->toc.tab[0].control & 4)
1342 printf("%dMB\n", cdp->disk_size / 512);
1344 printf("%d:%d audio\n",
1345 cdp->disk_size / 75 / 60, cdp->disk_size / 75 % 60);
1351 acd_play(struct acd_softc *cdp, int start, int end)
1355 bzero(ccb, sizeof(ccb));
1356 ccb[0] = ATAPI_PLAY_MSF;
1357 lba2msf(start, &ccb[3], &ccb[4], &ccb[5]);
1358 lba2msf(end, &ccb[6], &ccb[7], &ccb[8]);
1359 return atapi_queue_cmd(cdp->device, ccb, NULL, 0, 0, 10, NULL, NULL);
1363 acd_setchan(struct acd_softc *cdp,
1364 u_int8_t c0, u_int8_t c1, u_int8_t c2, u_int8_t c3)
1368 if ((error = acd_mode_sense(cdp, ATAPI_CDROM_AUDIO_PAGE, (caddr_t)&cdp->au,
1371 if (cdp->au.page_code != ATAPI_CDROM_AUDIO_PAGE)
1373 cdp->au.data_length = 0;
1374 cdp->au.port[0].channels = c0;
1375 cdp->au.port[1].channels = c1;
1376 cdp->au.port[2].channels = c2;
1377 cdp->au.port[3].channels = c3;
1378 return acd_mode_select(cdp, (caddr_t)&cdp->au, sizeof(cdp->au));
1382 acd_select_done1(struct atapi_request *request)
1384 struct acd_softc *cdp = request->driver;
1386 cdp->changer_info->current_slot = cdp->slot;
1387 cdp->driver[cdp->changer_info->current_slot]->timestamp = time_second;
1388 wakeup(&cdp->changer_info);
1393 acd_select_done(struct atapi_request *request)
1395 struct acd_softc *cdp = request->driver;
1396 int8_t ccb[16] = { ATAPI_LOAD_UNLOAD, 0, 0, 0, 3, 0, 0, 0,
1397 cdp->slot, 0, 0, 0, 0, 0, 0, 0 };
1399 /* load the wanted slot */
1400 atapi_queue_cmd(cdp->device, ccb, NULL, 0, ATPR_F_AT_HEAD, 30,
1401 acd_select_done1, cdp);
1406 acd_select_slot(struct acd_softc *cdp)
1408 int8_t ccb[16] = { ATAPI_LOAD_UNLOAD, 0, 0, 0, 2, 0, 0, 0,
1409 cdp->changer_info->current_slot, 0, 0, 0, 0, 0, 0, 0 };
1411 /* unload the current media from player */
1412 atapi_queue_cmd(cdp->device, ccb, NULL, 0, ATPR_F_AT_HEAD, 30,
1413 acd_select_done, cdp);
1417 acd_init_writer(struct acd_softc *cdp, int test_write)
1421 bzero(ccb, sizeof(ccb));
1422 ccb[0] = ATAPI_REZERO;
1423 atapi_queue_cmd(cdp->device, ccb, NULL, 0, ATPR_F_QUIET, 60, NULL, NULL);
1424 ccb[0] = ATAPI_SEND_OPC_INFO;
1426 atapi_queue_cmd(cdp->device, ccb, NULL, 0, ATPR_F_QUIET, 30, NULL, NULL);
1431 acd_fixate(struct acd_softc *cdp, int multisession)
1433 int8_t ccb[16] = { ATAPI_CLOSE_TRACK, 0x01, 0x02, 0, 0, 0, 0, 0,
1434 0, 0, 0, 0, 0, 0, 0, 0 };
1435 int timeout = 5*60*2;
1437 struct write_param param;
1439 if ((error = acd_mode_sense(cdp, ATAPI_CDROM_WRITE_PARAMETERS_PAGE,
1440 (caddr_t)¶m, sizeof(param))))
1443 param.data_length = 0;
1445 param.session_type = CDR_SESS_MULTI;
1447 param.session_type = CDR_SESS_NONE;
1449 if ((error = acd_mode_select(cdp, (caddr_t)¶m, param.page_length + 10)))
1452 error = atapi_queue_cmd(cdp->device, ccb, NULL, 0, 0, 30, NULL, NULL);
1456 /* some drives just return ready, wait for the expected fixate time */
1457 if ((error = atapi_test_ready(cdp->device)) != EBUSY) {
1458 timeout = timeout / (cdp->cap.cur_write_speed / 177);
1459 tsleep(&error, 0, "acdfix", timeout * hz / 2);
1460 return atapi_test_ready(cdp->device);
1463 while (timeout-- > 0) {
1464 if ((error = atapi_test_ready(cdp->device)) != EBUSY)
1466 tsleep(&error, 0, "acdcld", hz/2);
1472 acd_init_track(struct acd_softc *cdp, struct cdr_track *track)
1474 struct write_param param;
1477 if ((error = acd_mode_sense(cdp, ATAPI_CDROM_WRITE_PARAMETERS_PAGE,
1478 (caddr_t)¶m, sizeof(param))))
1481 param.data_length = 0;
1482 param.page_code = ATAPI_CDROM_WRITE_PARAMETERS_PAGE;
1483 param.page_length = 0x32;
1484 param.test_write = track->test_write ? 1 : 0;
1485 param.write_type = CDR_WTYPE_TRACK;
1486 param.session_type = CDR_SESS_NONE;
1488 param.packet_size = 0;
1490 if (cdp->cap.burnproof)
1491 param.burnproof = 1;
1493 switch (track->datablock_type) {
1497 param.track_mode = CDR_TMODE_AUDIO_PREEMP;
1499 param.track_mode = CDR_TMODE_AUDIO;
1500 cdp->block_size = 2352;
1501 param.datablock_type = CDR_DB_RAW;
1502 param.session_format = CDR_SESS_CDROM;
1505 case CDR_DB_ROM_MODE1:
1506 cdp->block_size = 2048;
1507 param.track_mode = CDR_TMODE_DATA;
1508 param.datablock_type = CDR_DB_ROM_MODE1;
1509 param.session_format = CDR_SESS_CDROM;
1512 case CDR_DB_ROM_MODE2:
1513 cdp->block_size = 2336;
1514 param.track_mode = CDR_TMODE_DATA;
1515 param.datablock_type = CDR_DB_ROM_MODE2;
1516 param.session_format = CDR_SESS_CDROM;
1519 case CDR_DB_XA_MODE1:
1520 cdp->block_size = 2048;
1521 param.track_mode = CDR_TMODE_DATA;
1522 param.datablock_type = CDR_DB_XA_MODE1;
1523 param.session_format = CDR_SESS_CDROM_XA;
1526 case CDR_DB_XA_MODE2_F1:
1527 cdp->block_size = 2056;
1528 param.track_mode = CDR_TMODE_DATA;
1529 param.datablock_type = CDR_DB_XA_MODE2_F1;
1530 param.session_format = CDR_SESS_CDROM_XA;
1533 case CDR_DB_XA_MODE2_F2:
1534 cdp->block_size = 2324;
1535 param.track_mode = CDR_TMODE_DATA;
1536 param.datablock_type = CDR_DB_XA_MODE2_F2;
1537 param.session_format = CDR_SESS_CDROM_XA;
1540 case CDR_DB_XA_MODE2_MIX:
1541 cdp->block_size = 2332;
1542 param.track_mode = CDR_TMODE_DATA;
1543 param.datablock_type = CDR_DB_XA_MODE2_MIX;
1544 param.session_format = CDR_SESS_CDROM_XA;
1547 acd_set_ioparm(cdp);
1548 return acd_mode_select(cdp, (caddr_t)¶m, param.page_length + 10);
1552 acd_flush(struct acd_softc *cdp)
1554 int8_t ccb[16] = { ATAPI_SYNCHRONIZE_CACHE, 0, 0, 0, 0, 0, 0, 0,
1555 0, 0, 0, 0, 0, 0, 0, 0 };
1557 return atapi_queue_cmd(cdp->device, ccb, NULL, 0, ATPR_F_QUIET, 60,
1562 acd_read_track_info(struct acd_softc *cdp,
1563 int32_t lba, struct acd_track_info *info)
1565 int8_t ccb[16] = { ATAPI_READ_TRACK_INFO, 1,
1566 lba>>24, lba>>16, lba>>8, lba,
1568 sizeof(*info)>>8, sizeof(*info),
1569 0, 0, 0, 0, 0, 0, 0 };
1572 if ((error = atapi_queue_cmd(cdp->device, ccb, (caddr_t)info, sizeof(*info),
1573 ATPR_F_READ, 30, NULL, NULL)))
1575 info->track_start_addr = ntohl(info->track_start_addr);
1576 info->next_writeable_addr = ntohl(info->next_writeable_addr);
1577 info->free_blocks = ntohl(info->free_blocks);
1578 info->fixed_packet_size = ntohl(info->fixed_packet_size);
1579 info->track_length = ntohl(info->track_length);
1584 acd_get_progress(struct acd_softc *cdp, int *finished)
1586 int8_t ccb[16] = { ATAPI_READ_CAPACITY, 0, 0, 0, 0, 0, 0, 0,
1587 0, 0, 0, 0, 0, 0, 0, 0 };
1588 struct atapi_reqsense *sense = cdp->device->result;
1591 if (atapi_test_ready(cdp->device) != EBUSY) {
1592 if (atapi_queue_cmd(cdp->device, ccb, tmp, sizeof(tmp),
1593 ATPR_F_READ, 30, NULL, NULL) != EBUSY) {
1600 ((sense->sk_specific2 | (sense->sk_specific1 << 8)) * 100) / 65535;
1607 acd_send_cue(struct acd_softc *cdp, struct cdr_cuesheet *cuesheet)
1609 struct write_param param;
1610 int8_t ccb[16] = { ATAPI_SEND_CUE_SHEET, 0, 0, 0, 0, 0,
1611 cuesheet->len>>16, cuesheet->len>>8, cuesheet->len,
1612 0, 0, 0, 0, 0, 0, 0 };
1619 if ((error = acd_mode_sense(cdp, ATAPI_CDROM_WRITE_PARAMETERS_PAGE,
1620 (caddr_t)¶m, sizeof(param))))
1622 param.data_length = 0;
1623 param.page_code = ATAPI_CDROM_WRITE_PARAMETERS_PAGE;
1624 param.page_length = 0x32;
1625 param.test_write = cuesheet->test_write ? 1 : 0;
1626 param.write_type = CDR_WTYPE_SESSION;
1627 param.session_type = cuesheet->session_type;
1629 param.packet_size = 0;
1630 param.track_mode = CDR_TMODE_AUDIO;
1631 param.datablock_type = CDR_DB_RAW;
1632 param.session_format = cuesheet->session_format;
1633 if (cdp->cap.burnproof)
1634 param.burnproof = 1;
1635 if ((error = acd_mode_select(cdp, (caddr_t)¶m, param.page_length + 10)))
1638 buffer = malloc(cuesheet->len, M_ACD, M_WAITOK);
1641 if ((error = copyin(cuesheet->entries, buffer, cuesheet->len)))
1644 printf("acd: cuesheet lenght = %d\n", cuesheet->len);
1645 for (i=0; i<cuesheet->len; i++)
1647 printf(" %02x", buffer[i]);
1649 printf("\n%02x", buffer[i]);
1652 error = atapi_queue_cmd(cdp->device, ccb, buffer, cuesheet->len, 0,
1654 free(buffer, M_ACD);
1659 acd_report_key(struct acd_softc *cdp, struct dvd_authinfo *ai)
1661 struct dvd_miscauth *d;
1667 /* this is common even for ai->format == DVD_INVALIDATE_AGID */
1668 bzero(ccb, sizeof(ccb));
1669 ccb[0] = ATAPI_REPORT_KEY;
1670 ccb[2] = (lba >> 24) & 0xff;
1671 ccb[3] = (lba >> 16) & 0xff;
1672 ccb[4] = (lba >> 8) & 0xff;
1673 ccb[5] = lba & 0xff;
1674 ccb[10] = (ai->agid << 6) | ai->format;
1676 switch (ai->format) {
1677 case DVD_REPORT_AGID:
1678 case DVD_REPORT_ASF:
1679 case DVD_REPORT_RPC:
1682 case DVD_REPORT_KEY1:
1685 case DVD_REPORT_TITLE_KEY:
1689 case DVD_REPORT_CHALLENGE:
1692 case DVD_INVALIDATE_AGID:
1693 return(atapi_queue_cmd(cdp->device, ccb, NULL, 0, 0, 10, NULL, NULL));
1698 ccb[8] = (length >> 8) & 0xff;
1699 ccb[9] = length & 0xff;
1701 d = malloc(length, M_ACD, M_WAITOK | M_ZERO);
1702 d->length = htons(length - 2);
1704 error = atapi_queue_cmd(cdp->device, ccb, (caddr_t)d, length,
1705 ATPR_F_READ, 10, NULL, NULL);
1711 switch (ai->format) {
1712 case DVD_REPORT_AGID:
1713 ai->agid = d->data[3] >> 6;
1716 case DVD_REPORT_CHALLENGE:
1717 bcopy(&d->data[0], &ai->keychal[0], 10);
1720 case DVD_REPORT_KEY1:
1721 bcopy(&d->data[0], &ai->keychal[0], 5);
1724 case DVD_REPORT_TITLE_KEY:
1725 ai->cpm = (d->data[0] >> 7);
1726 ai->cp_sec = (d->data[0] >> 6) & 0x1;
1727 ai->cgms = (d->data[0] >> 4) & 0x3;
1728 bcopy(&d->data[1], &ai->keychal[0], 5);
1731 case DVD_REPORT_ASF:
1732 ai->asf = d->data[3] & 1;
1735 case DVD_REPORT_RPC:
1736 ai->reg_type = (d->data[0] >> 6);
1737 ai->vend_rsts = (d->data[0] >> 3) & 0x7;
1738 ai->user_rsts = d->data[0] & 0x7;
1739 ai->region = d->data[1];
1740 ai->rpc_scheme = d->data[2];
1743 case DVD_INVALIDATE_AGID:
1755 acd_send_key(struct acd_softc *cdp, struct dvd_authinfo *ai)
1757 struct dvd_miscauth *d;
1762 switch (ai->format) {
1763 case DVD_SEND_CHALLENGE:
1765 d = malloc(length, M_ACD, M_WAITOK | M_ZERO);
1766 bcopy(ai->keychal, &d->data[0], 10);
1771 d = malloc(length, M_ACD, M_WAITOK | M_ZERO);
1772 bcopy(&ai->keychal[0], &d->data[0], 5);
1777 d = malloc(length, M_ACD, M_WAITOK | M_ZERO);
1778 d->data[0] = ai->region;
1785 bzero(ccb, sizeof(ccb));
1786 ccb[0] = ATAPI_SEND_KEY;
1787 ccb[8] = (length >> 8) & 0xff;
1788 ccb[9] = length & 0xff;
1789 ccb[10] = (ai->agid << 6) | ai->format;
1790 d->length = htons(length - 2);
1791 error = atapi_queue_cmd(cdp->device, ccb, (caddr_t)d, length, 0,
1798 acd_read_structure(struct acd_softc *cdp, struct dvd_struct *s)
1800 struct dvd_miscauth *d;
1806 case DVD_STRUCT_PHYSICAL:
1810 case DVD_STRUCT_COPYRIGHT:
1814 case DVD_STRUCT_DISCKEY:
1818 case DVD_STRUCT_BCA:
1822 case DVD_STRUCT_MANUFACT:
1826 case DVD_STRUCT_DDS:
1827 case DVD_STRUCT_PRERECORDED:
1828 case DVD_STRUCT_UNIQUEID:
1829 case DVD_STRUCT_LIST:
1830 case DVD_STRUCT_CMI:
1831 case DVD_STRUCT_RMD_LAST:
1832 case DVD_STRUCT_RMD_RMA:
1833 case DVD_STRUCT_DCB:
1840 d = malloc(length, M_ACD, M_WAITOK | M_ZERO);
1841 d->length = htons(length - 2);
1843 bzero(ccb, sizeof(ccb));
1844 ccb[0] = ATAPI_READ_STRUCTURE;
1845 ccb[6] = s->layer_num;
1847 ccb[8] = (length >> 8) & 0xff;
1848 ccb[9] = length & 0xff;
1849 ccb[10] = s->agid << 6;
1850 error = atapi_queue_cmd(cdp->device, ccb, (caddr_t)d, length, ATPR_F_READ,
1857 switch (s->format) {
1858 case DVD_STRUCT_PHYSICAL: {
1859 struct dvd_layer *layer = (struct dvd_layer *)&s->data[0];
1861 layer->book_type = d->data[0] >> 4;
1862 layer->book_version = d->data[0] & 0xf;
1863 layer->disc_size = d->data[1] >> 4;
1864 layer->max_rate = d->data[1] & 0xf;
1865 layer->nlayers = (d->data[2] >> 5) & 3;
1866 layer->track_path = (d->data[2] >> 4) & 1;
1867 layer->layer_type = d->data[2] & 0xf;
1868 layer->linear_density = d->data[3] >> 4;
1869 layer->track_density = d->data[3] & 0xf;
1870 layer->start_sector = d->data[5] << 16 | d->data[6] << 8 | d->data[7];
1871 layer->end_sector = d->data[9] << 16 | d->data[10] << 8 | d->data[11];
1872 layer->end_sector_l0 = d->data[13] << 16 | d->data[14] << 8|d->data[15];
1873 layer->bca = d->data[16] >> 7;
1877 case DVD_STRUCT_COPYRIGHT:
1878 s->cpst = d->data[0];
1879 s->rmi = d->data[0];
1882 case DVD_STRUCT_DISCKEY:
1883 bcopy(&d->data[0], &s->data[0], 2048);
1886 case DVD_STRUCT_BCA:
1887 s->length = ntohs(d->length);
1888 bcopy(&d->data[0], &s->data[0], s->length);
1891 case DVD_STRUCT_MANUFACT:
1892 s->length = ntohs(d->length);
1893 bcopy(&d->data[0], &s->data[0], s->length);
1904 acd_eject(struct acd_softc *cdp, int close)
1908 if ((error = acd_start_stop(cdp, 0)) == EBUSY) {
1911 if ((error = acd_start_stop(cdp, 3)))
1914 acd_prevent_allow(cdp, 1);
1915 cdp->flags |= F_LOCKED;
1922 acd_prevent_allow(cdp, 0);
1923 cdp->flags &= ~F_LOCKED;
1924 cdp->device->flags |= ATA_D_MEDIA_CHANGED;
1925 return acd_start_stop(cdp, 2);
1929 acd_blank(struct acd_softc *cdp, int blanktype)
1931 int8_t ccb[16] = { ATAPI_BLANK, 0x10 | (blanktype & 0x7), 0, 0, 0, 0, 0, 0,
1932 0, 0, 0, 0, 0, 0, 0, 0 };
1934 cdp->device->flags |= ATA_D_MEDIA_CHANGED;
1935 return atapi_queue_cmd(cdp->device, ccb, NULL, 0, 0, 30, NULL, NULL);
1939 acd_prevent_allow(struct acd_softc *cdp, int lock)
1941 int8_t ccb[16] = { ATAPI_PREVENT_ALLOW, 0, 0, 0, lock,
1942 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 };
1944 return atapi_queue_cmd(cdp->device, ccb, NULL, 0, 0, 30, NULL, NULL);
1948 acd_start_stop(struct acd_softc *cdp, int start)
1950 int8_t ccb[16] = { ATAPI_START_STOP, 0, 0, 0, start,
1951 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 };
1953 return atapi_queue_cmd(cdp->device, ccb, NULL, 0, 0, 30, NULL, NULL);
1957 acd_pause_resume(struct acd_softc *cdp, int pause)
1959 int8_t ccb[16] = { ATAPI_PAUSE, 0, 0, 0, 0, 0, 0, 0, pause,
1960 0, 0, 0, 0, 0, 0, 0 };
1962 return atapi_queue_cmd(cdp->device, ccb, NULL, 0, 0, 30, NULL, NULL);
1966 acd_mode_sense(struct acd_softc *cdp, int page, caddr_t pagebuf, int pagesize)
1968 int8_t ccb[16] = { ATAPI_MODE_SENSE_BIG, 0, page, 0, 0, 0, 0,
1969 pagesize>>8, pagesize, 0, 0, 0, 0, 0, 0, 0 };
1972 error = atapi_queue_cmd(cdp->device, ccb, pagebuf, pagesize, ATPR_F_READ,
1975 atapi_dump("acd: mode sense ", pagebuf, pagesize);
1981 acd_mode_select(struct acd_softc *cdp, caddr_t pagebuf, int pagesize)
1983 int8_t ccb[16] = { ATAPI_MODE_SELECT_BIG, 0x10, 0, 0, 0, 0, 0,
1984 pagesize>>8, pagesize, 0, 0, 0, 0, 0, 0, 0 };
1987 ata_prtdev(cdp->device,
1988 "modeselect pagesize=%d\n", pagesize);
1989 atapi_dump("mode select ", pagebuf, pagesize);
1991 return atapi_queue_cmd(cdp->device, ccb, pagebuf, pagesize, 0,
1996 acd_set_speed(struct acd_softc *cdp, int rdspeed, int wrspeed)
1998 int8_t ccb[16] = { ATAPI_SET_SPEED, 0, rdspeed >> 8, rdspeed,
1999 wrspeed >> 8, wrspeed, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 };
2002 error = atapi_queue_cmd(cdp->device, ccb, NULL, 0, 0, 30, NULL, NULL);
2009 acd_get_cap(struct acd_softc *cdp)
2013 /* get drive capabilities, some drives needs this repeated */
2014 while (retry-- && acd_mode_sense(cdp, ATAPI_CDROM_CAP_PAGE,
2015 (caddr_t)&cdp->cap, sizeof(cdp->cap)))
2017 cdp->cap.max_read_speed = ntohs(cdp->cap.max_read_speed);
2018 cdp->cap.cur_read_speed = ntohs(cdp->cap.cur_read_speed);
2019 cdp->cap.max_write_speed = ntohs(cdp->cap.max_write_speed);
2020 cdp->cap.cur_write_speed = max(ntohs(cdp->cap.cur_write_speed), 177);
2021 cdp->cap.max_vol_levels = ntohs(cdp->cap.max_vol_levels);
2022 cdp->cap.buf_size = ntohs(cdp->cap.buf_size);