2 * Copyright (c) 1998 - 2006 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.
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.
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 1.11 2008/03/24 06:41:56 dillon Exp $
32 #include <sys/param.h>
37 #include <sys/cdrio.h>
38 #include <sys/device.h>
39 #include <sys/devicestat.h>
41 #include <sys/dvdio.h>
42 #include <sys/kernel.h>
43 #include <sys/malloc.h>
44 #include <sys/module.h>
47 #include <sys/systm.h>
53 /* device structure */
54 static d_open_t acd_open;
55 static d_close_t acd_close;
56 static d_ioctl_t acd_ioctl;
57 static d_strategy_t acd_strategy;
58 static struct dev_ops acd_ops = {
59 { "acd", 117, D_DISK | D_TRACKCLOSE },
65 .d_strategy = acd_strategy,
69 static void acd_set_ioparm(device_t);
70 static void acd_describe(device_t);
71 static void lba2msf(u_int32_t, u_int8_t *, u_int8_t *, u_int8_t *);
72 static u_int32_t msf2lba(u_int8_t, u_int8_t, u_int8_t);
73 static void acd_start(device_t, struct bio *);
74 static void acd_done(struct ata_request *);
75 static void acd_read_toc(device_t);
77 static struct acd_tracknode * acd_make_tracknode(device_t, int);
79 static void acd_destroy_tracknode(device_t, int);
80 static int acd_play(device_t, int, int);
81 static int acd_setchan(device_t, u_int8_t, u_int8_t, u_int8_t, u_int8_t);
82 static int acd_init_writer(device_t, int);
83 static int acd_fixate(device_t, int);
84 static int acd_init_track(device_t, struct cdr_track *);
85 static int acd_flush(device_t);
86 static int acd_read_track_info(device_t, int32_t, struct acd_track_info *);
87 static int acd_get_progress(device_t, int *);
88 static int acd_send_cue(device_t, struct cdr_cuesheet *);
89 static int acd_report_key(device_t, struct dvd_authinfo *);
90 static int acd_send_key(device_t, struct dvd_authinfo *);
91 static int acd_read_structure(device_t, struct dvd_struct *);
92 static int acd_tray(device_t, int);
93 static int acd_blank(device_t, int);
94 static int acd_prevent_allow(device_t, int);
95 static int acd_start_stop(device_t, int);
96 static int acd_pause_resume(device_t, int);
97 static int acd_mode_sense(device_t, int, caddr_t, int);
98 static int acd_mode_select(device_t, caddr_t, int);
99 static int acd_set_speed(device_t, int, int);
100 static void acd_get_cap(device_t);
101 #ifdef ACD_CDR_FORMAT
103 static int acd_read_format_caps(device_t, struct cdr_format_capacities *);
104 static int acd_format(device_t, struct cdr_format_params *);
105 #endif /* ACD_CDR_FORMAT */
106 static int acd_test_ready(device_t);
109 static MALLOC_DEFINE(M_ACD, "acd_driver", "ATAPI CD driver buffers");
112 acd_probe(device_t dev)
114 struct ata_device *atadev = device_get_softc(dev);
116 if ((atadev->param.config & ATA_PROTO_ATAPI) &&
117 (atadev->param.config & ATA_ATAPI_TYPE_MASK) == ATA_ATAPI_TYPE_CDROM)
124 acd_attach(device_t dev)
126 struct ata_device *atadev = device_get_softc(dev);
127 struct acd_softc *cdp;
130 /* XXX TGEN We're not in interrupt context, so we can M_WAITOK and remove
132 cdp = kmalloc(sizeof(struct acd_softc), M_ACD, M_INTWAIT | M_ZERO);
133 cdp->block_size = 2048;
134 device_set_ivars(dev, cdp);
135 ATA_SETMODE(device_get_parent(dev), dev);
136 ata_controlcmd(dev, ATA_DEVICE_RESET, 0, 0, 0);
139 devstat_add_entry(&cdp->stats, "acd", device_get_unit(dev), DEV_BSIZE,
140 DEVSTAT_NO_ORDERED_TAGS,
141 DEVSTAT_TYPE_CDROM | DEVSTAT_TYPE_IF_IDE,
142 DEVSTAT_PRIORITY_CD);
144 cdev = disk_create(device_get_unit(dev), &cdp->disk, &acd_ops);
146 dev_ops_add(&acd_ops, dkunitmask(), dkmakeunit(device_get_unit(dev)));
147 cdev = make_dev(&acd_ops, dkmakeminor(device_get_unit(dev), 0, 0),
148 UID_ROOT, GID_OPERATOR, 0644, "acd%d",
149 device_get_unit(dev));
155 * Even though we do not have media information yet, we have to
156 * tell the disk management layer something or dscheck() will be
161 atadev->flags |= ATA_D_MEDIA_CHANGED;
163 /* announce we are here */
169 acd_detach(device_t dev)
171 struct acd_softc *cdp = device_get_ivars(dev);
174 /* destroy devices from the system so we don't get any further requests */
175 for (track = 1; track < MAXTRK; track++) {
176 if (cdp->track[track] == NULL)
178 acd_destroy_tracknode(dev, track);
180 destroy_dev(cdp->cdev);
182 /* fail requests on the queue and any "in flight" for this device */
183 ata_fail_requests(dev);
185 /* don't leave anything behind */
186 dev_ops_remove(&acd_ops, dkunitmask(), dkmakeunit(device_get_unit(dev)));
187 disk_invalidate(&cdp->disk);
188 disk_destroy(&cdp->disk);
189 devstat_remove_entry(&cdp->stats);
190 device_set_ivars(dev, NULL);
196 acd_shutdown(device_t dev)
198 struct ata_device *atadev = device_get_softc(dev);
200 if (atadev->param.support.command2 & ATA_SUPPORT_FLUSHCACHE)
201 ata_controlcmd(dev, ATA_FLUSHCACHE, 0, 0, 0);
205 acd_reinit(device_t dev)
207 struct ata_channel *ch = device_get_softc(device_get_parent(dev));
208 struct ata_device *atadev = device_get_softc(dev);
210 if (((atadev->unit == ATA_MASTER) && !(ch->devices & ATA_ATAPI_MASTER)) ||
211 ((atadev->unit == ATA_SLAVE) && !(ch->devices & ATA_ATAPI_SLAVE))) {
214 ATA_SETMODE(device_get_parent(dev), dev);
219 acd_open(struct dev_open_args *ap)
221 device_t dev = ap->a_head.a_dev->si_drv1;
222 /* XXX TGEN Sometimes, we're fed a cdev_t which we didn't create. It
223 doesn't have si_drv1 set, leading to evil NULL derefs. I can actually
224 recover our device_t otherwise, but really, this is a bug, so I'll bail
229 struct ata_device *atadev = device_get_softc(dev);
230 struct acd_softc *cdp = device_get_ivars(dev);
231 struct ata_request *request;
232 int8_t ccb[16] = { ATAPI_TEST_UNIT_READY, 0, 0, 0, 0,
233 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 };
238 if (!device_is_attached(dev))
240 if (!(request = ata_alloc_request()))
243 /* wait if drive is not finished loading the medium */
245 bzero(request, sizeof(struct ata_request));
247 bcopy(ccb, request->u.atapi.ccb, 16);
248 request->flags = ATA_R_ATAPI;
249 request->timeout = 5;
250 ata_queue_request(request);
251 if (!request->error &&
252 (request->u.atapi.sense.key == 2 ||
253 request->u.atapi.sense.key == 7) &&
254 request->u.atapi.sense.asc == 4 &&
255 request->u.atapi.sense.ascq == 1)
256 tsleep(&timeout, 0, "acdld", hz / 2);
260 ata_free_request(request);
263 * DragonFly abstracts out the disk layer so our device may not have
264 * a vnode directly associated with it. count_dev() cannot be used.
266 if (atadev->opencount == 0) {
267 acd_prevent_allow(dev, 1);
268 cdp->flags |= F_LOCKED;
276 acd_close(struct dev_close_args *ap)
278 device_t dev = ap->a_head.a_dev->si_drv1;
279 struct acd_softc *cdp = device_get_ivars(dev);
280 struct ata_device *atadev = device_get_softc(dev);
285 if (atadev->opencount == 1) {
286 acd_prevent_allow(dev, 0);
287 cdp->flags &= ~F_LOCKED;
289 if (atadev->opencount > 0)
295 acd_ioctl(struct dev_ioctl_args *ap)
297 device_t dev = ap->a_head.a_dev->si_drv1;
298 struct ata_device *atadev = device_get_softc(dev);
299 struct acd_softc *cdp = device_get_ivars(dev);
300 int error = 0, nocopyout = 0;
305 if (atadev->flags & ATA_D_MEDIA_CHANGED) {
313 acd_prevent_allow(dev, 1);
314 cdp->flags |= F_LOCKED;
322 error = acd_pause_resume(dev, 1);
326 error = acd_pause_resume(dev, 0);
330 error = acd_start_stop(dev, 1);
334 error = acd_start_stop(dev, 0);
338 error = acd_prevent_allow(dev, 0);
339 cdp->flags &= ~F_LOCKED;
343 error = acd_prevent_allow(dev, 1);
344 cdp->flags |= F_LOCKED;
348 error = suser_cred(ap->a_cred, 0);
351 error = acd_test_ready(dev);
355 if (atadev->opencount > 1) {
359 error = acd_tray(dev, 0);
363 if (atadev->opencount > 1)
365 error = acd_tray(dev, 1);
368 case CDIOREADTOCHEADER:
369 if (!cdp->toc.hdr.ending_track) {
373 bcopy(&cdp->toc.hdr, ap->a_data, sizeof(cdp->toc.hdr));
376 case CDIOREADTOCENTRYS:
378 struct ioc_read_toc_entry *te = (struct ioc_read_toc_entry *)ap->a_data;
379 struct toc *toc = &cdp->toc;
380 int starting_track = te->starting_track;
383 if (!toc->hdr.ending_track) {
388 if (te->data_len < sizeof(toc->tab[0]) ||
389 (te->data_len % sizeof(toc->tab[0])) != 0 ||
390 (te->address_format != CD_MSF_FORMAT &&
391 te->address_format != CD_LBA_FORMAT)) {
397 starting_track = toc->hdr.starting_track;
398 else if (starting_track == 170)
399 starting_track = toc->hdr.ending_track + 1;
400 else if (starting_track < toc->hdr.starting_track ||
401 starting_track > toc->hdr.ending_track + 1) {
406 len = ((toc->hdr.ending_track + 1 - starting_track) + 1) *
408 if (te->data_len < len)
410 if (len > sizeof(toc->tab)) {
415 if (te->address_format == CD_MSF_FORMAT) {
416 struct cd_toc_entry *entry;
418 /* XXX TGEN Use M_WAITOK, not in intr ctx. */
419 toc = kmalloc(sizeof(struct toc), M_ACD, M_INTWAIT);
420 bcopy(&cdp->toc, toc, sizeof(struct toc));
421 entry = toc->tab + (toc->hdr.ending_track + 1 -
422 toc->hdr.starting_track) + 1;
423 while (--entry >= toc->tab) {
424 lba2msf(ntohl(entry->addr.lba), &entry->addr.msf.minute,
425 &entry->addr.msf.second, &entry->addr.msf.frame);
426 entry->addr_type = CD_MSF_FORMAT;
429 error = copyout(toc->tab + starting_track - toc->hdr.starting_track,
431 if (te->address_format == CD_MSF_FORMAT)
436 case CDIOREADTOCENTRY:
438 struct ioc_read_toc_single_entry *te =
439 (struct ioc_read_toc_single_entry *)ap->a_data;
440 struct toc *toc = &cdp->toc;
441 u_char track = te->track;
443 if (!toc->hdr.ending_track) {
448 if (te->address_format != CD_MSF_FORMAT &&
449 te->address_format != CD_LBA_FORMAT) {
455 track = toc->hdr.starting_track;
456 else if (track == 170)
457 track = toc->hdr.ending_track + 1;
458 else if (track < toc->hdr.starting_track ||
459 track > toc->hdr.ending_track + 1) {
464 if (te->address_format == CD_MSF_FORMAT) {
465 struct cd_toc_entry *entry;
467 /* XXX TGEN Use M_WAITOK, not in intr ctx. */
468 toc = kmalloc(sizeof(struct toc), M_ACD, M_INTWAIT);
469 bcopy(&cdp->toc, toc, sizeof(struct toc));
470 entry = toc->tab + (track - toc->hdr.starting_track);
471 lba2msf(ntohl(entry->addr.lba), &entry->addr.msf.minute,
472 &entry->addr.msf.second, &entry->addr.msf.frame);
474 bcopy(toc->tab + track - toc->hdr.starting_track,
475 &te->entry, sizeof(struct cd_toc_entry));
476 if (te->address_format == CD_MSF_FORMAT)
481 /* XXX TGEN Remove this and the rest of the nocopyout logic? */
482 #if __FreeBSD_version > 600008
483 case CDIOCREADSUBCHANNEL_SYSSPACE:
488 case CDIOCREADSUBCHANNEL:
490 struct ioc_read_subchannel *args =
491 (struct ioc_read_subchannel *)ap->a_data;
493 int8_t ccb[16] = { ATAPI_READ_SUBCHANNEL, 0, 0x40, 1, 0, 0, 0,
494 sizeof(cdp->subchan)>>8, sizeof(cdp->subchan),
495 0, 0, 0, 0, 0, 0, 0 };
497 if (args->data_len > sizeof(struct cd_sub_channel_info) ||
498 args->data_len < sizeof(struct cd_sub_channel_header)) {
503 format = args->data_format;
504 if ((format != CD_CURRENT_POSITION) &&
505 (format != CD_MEDIA_CATALOG) && (format != CD_TRACK_INFO)) {
510 ccb[1] = args->address_format & CD_MSF_FORMAT;
512 if ((error = ata_atapicmd(dev, ccb, (caddr_t)&cdp->subchan,
513 sizeof(cdp->subchan), ATA_R_READ, 10)))
516 if ((format == CD_MEDIA_CATALOG) || (format == CD_TRACK_INFO)) {
517 if (cdp->subchan.header.audio_status == 0x11) {
523 if (format == CD_TRACK_INFO)
524 ccb[6] = args->track;
526 if ((error = ata_atapicmd(dev, ccb, (caddr_t)&cdp->subchan,
527 sizeof(cdp->subchan),ATA_R_READ,10))){
531 /* XXX TGEN Remove this and the rest of the nocopyout logic? */
532 if (nocopyout == 0) {
533 error = copyout(&cdp->subchan, args->data, args->data_len);
536 bcopy(&cdp->subchan, args->data, args->data_len);
543 struct ioc_play_msf *args = (struct ioc_play_msf *)ap->a_data;
547 msf2lba(args->start_m, args->start_s, args->start_f),
548 msf2lba(args->end_m, args->end_s, args->end_f));
552 case CDIOCPLAYBLOCKS:
554 struct ioc_play_blocks *args = (struct ioc_play_blocks *)ap->a_data;
556 error = acd_play(dev, args->blk, args->blk + args->len);
560 case CDIOCPLAYTRACKS:
562 struct ioc_play_track *args = (struct ioc_play_track *)ap->a_data;
565 if (!cdp->toc.hdr.ending_track) {
569 if (args->end_track < cdp->toc.hdr.ending_track + 1)
571 if (args->end_track > cdp->toc.hdr.ending_track + 1)
572 args->end_track = cdp->toc.hdr.ending_track + 1;
573 t1 = args->start_track - cdp->toc.hdr.starting_track;
574 t2 = args->end_track - cdp->toc.hdr.starting_track;
575 if (t1 < 0 || t2 < 0 ||
576 t1 > (cdp->toc.hdr.ending_track-cdp->toc.hdr.starting_track)) {
580 error = acd_play(dev, ntohl(cdp->toc.tab[t1].addr.lba),
581 ntohl(cdp->toc.tab[t2].addr.lba));
587 struct ioc_vol *arg = (struct ioc_vol *)ap->a_data;
589 if ((error = acd_mode_sense(dev, ATAPI_CDROM_AUDIO_PAGE,
590 (caddr_t)&cdp->au, sizeof(cdp->au))))
593 if (cdp->au.page_code != ATAPI_CDROM_AUDIO_PAGE) {
597 arg->vol[0] = cdp->au.port[0].volume;
598 arg->vol[1] = cdp->au.port[1].volume;
599 arg->vol[2] = cdp->au.port[2].volume;
600 arg->vol[3] = cdp->au.port[3].volume;
606 struct ioc_vol *arg = (struct ioc_vol *)ap->a_data;
608 if ((error = acd_mode_sense(dev, ATAPI_CDROM_AUDIO_PAGE,
609 (caddr_t)&cdp->au, sizeof(cdp->au))))
611 if (cdp->au.page_code != ATAPI_CDROM_AUDIO_PAGE) {
615 if ((error = acd_mode_sense(dev, ATAPI_CDROM_AUDIO_PAGE_MASK,
616 (caddr_t)&cdp->aumask,
617 sizeof(cdp->aumask))))
619 cdp->au.data_length = 0;
620 cdp->au.port[0].channels = CHANNEL_0;
621 cdp->au.port[1].channels = CHANNEL_1;
622 cdp->au.port[0].volume = arg->vol[0] & cdp->aumask.port[0].volume;
623 cdp->au.port[1].volume = arg->vol[1] & cdp->aumask.port[1].volume;
624 cdp->au.port[2].volume = arg->vol[2] & cdp->aumask.port[2].volume;
625 cdp->au.port[3].volume = arg->vol[3] & cdp->aumask.port[3].volume;
626 error = acd_mode_select(dev, (caddr_t)&cdp->au, sizeof(cdp->au));
632 struct ioc_patch *arg = (struct ioc_patch *)ap->a_data;
634 error = acd_setchan(dev, arg->patch[0], arg->patch[1],
635 arg->patch[2], arg->patch[3]);
640 error = acd_setchan(dev, CHANNEL_0|CHANNEL_1, CHANNEL_0|CHANNEL_1, 0,0);
644 error = acd_setchan(dev, CHANNEL_0, CHANNEL_1, 0, 0);
648 error = acd_setchan(dev, 0, 0, 0, 0);
652 error = acd_setchan(dev, CHANNEL_0, CHANNEL_0, 0, 0);
656 error = acd_setchan(dev, CHANNEL_1, CHANNEL_1, 0, 0);
660 error = acd_blank(dev, (*(int *)ap->a_data));
663 case CDRIOCNEXTWRITEABLEADDR:
665 struct acd_track_info track_info;
667 if ((error = acd_read_track_info(dev, 0xff, &track_info)))
670 if (!track_info.nwa_valid) {
674 *(int*)ap->a_data = track_info.next_writeable_addr;
678 case CDRIOCINITWRITER:
679 error = acd_init_writer(dev, (*(int *)ap->a_data));
682 case CDRIOCINITTRACK:
683 error = acd_init_track(dev, (struct cdr_track *)ap->a_data);
687 error = acd_flush(dev);
691 error = acd_fixate(dev, (*(int *)ap->a_data));
694 case CDRIOCREADSPEED:
696 int speed = *(int *)ap->a_data;
698 /* Preserve old behavior: units in multiples of CDROM speed */
701 error = acd_set_speed(dev, speed, CDR_MAX_SPEED);
705 case CDRIOCWRITESPEED:
707 int speed = *(int *)ap->a_data;
711 error = acd_set_speed(dev, CDR_MAX_SPEED, speed);
715 case CDRIOCGETBLOCKSIZE:
716 *(int *)ap->a_data = cdp->block_size;
719 case CDRIOCSETBLOCKSIZE:
720 cdp->block_size = *(int *)ap->a_data;
724 case CDRIOCGETPROGRESS:
725 error = acd_get_progress(dev, (int *)ap->a_data);
729 error = acd_send_cue(dev, (struct cdr_cuesheet *)ap->a_data);
732 #ifdef ACD_CDR_FORMAT
733 case CDRIOCREADFORMATCAPS:
734 error = acd_read_format_caps(dev,
735 (struct cdr_format_capacities *)ap->a_data);
739 error = acd_format(dev, (struct cdr_format_params *)ap->a_data);
741 #endif /* ACD_CDR_FORMAT */
743 case DVDIOCREPORTKEY:
744 if (cdp->cap.media & MST_READ_DVDROM)
745 error = acd_report_key(dev, (struct dvd_authinfo *)ap->a_data);
751 if (cdp->cap.media & MST_READ_DVDROM)
752 error = acd_send_key(dev, (struct dvd_authinfo *)ap->a_data);
757 case DVDIOCREADSTRUCTURE:
758 if (cdp->cap.media & MST_READ_DVDROM)
759 error = acd_read_structure(dev, (struct dvd_struct *)ap->a_data);
765 error = ata_device_ioctl(dev, ap->a_cmd, ap->a_data);
771 acd_strategy(struct dev_strategy_args *ap)
773 device_t dev = ap->a_head.a_dev->si_drv1;
774 struct bio *bp = ap->a_bio;
775 struct buf *bbp = bp->bio_buf;
776 /* struct ata_device *atadev = device_get_softc(dev);*/
777 struct acd_softc *cdp = device_get_ivars(dev);
778 cdev_t cdev = cdp->cdev;
780 if (bbp->b_cmd != BUF_CMD_READ && bbp->b_cmd != BUF_CMD_WRITE) {
781 bbp->b_flags |= B_ERROR;
782 bbp->b_error = EOPNOTSUPP;
787 if (bbp->b_cmd == BUF_CMD_READ && cdp->disk_size == -1) {
788 bbp->b_flags |= B_ERROR;
794 KASSERT(bbp->b_bcount != 0, ("acd_strategy: 0-length I/O"));
796 bp->bio_driver_info = cdev;
797 bbp->b_resid = bbp->b_bcount;
803 /* XXX TGEN Collapse this with acd_strategy()? */
805 acd_start(device_t dev, struct bio *bp)
807 struct buf *bbp = bp->bio_buf;
808 struct ata_device *atadev = device_get_softc(dev);
809 struct acd_softc *cdp = device_get_ivars(dev);
810 struct ata_request *request;
812 u_int32_t lba, lastlba, count;
814 int track, blocksize;
816 cdev = bp->bio_driver_info;
818 /* reject all queued entries if media changed */
819 if (atadev->flags & ATA_D_MEDIA_CHANGED) {
820 bbp->b_flags |= B_ERROR;
826 bzero(ccb, sizeof(ccb));
829 * Special track access is via bio_offset (128-255), and direct
830 * raw access via 128, else normal accesses.
832 track = (bp->bio_offset >> 56) & 127;
835 if (track > MAXTRK) {
836 bbp->b_flags |= B_ERROR;
841 blocksize = (cdp->toc.tab[track - 1].control & 4) ? 2048 : 2352;
842 lastlba = ntohl(cdp->toc.tab[track].addr.lba);
843 lba = (bp->bio_offset & 0x00FFFFFFFFFFFFFFULL) / blocksize;
844 lba += ntohl(cdp->toc.tab[track - 1].addr.lba);
847 blocksize = cdp->block_size;
848 lastlba = cdp->disk_size;
849 lba = (bp->bio_offset & 0x00FFFFFFFFFFFFFFULL) / blocksize;
852 count = bbp->b_bcount / blocksize;
853 KASSERT(count != 0, ("acd_strategy: 0-length I/O %d bytes vs %d blksize",
854 bbp->b_bcount, blocksize));
856 if (bbp->b_cmd == BUF_CMD_READ) {
857 /* if transfer goes beyond range adjust it to be within limits */
858 if (lba + count > lastlba) {
859 /* if we are entirely beyond EOM return EOF */
860 if (lastlba <= lba) {
861 bbp->b_resid = bbp->b_bcount;
865 count = lastlba - lba;
869 ccb[0] = ATAPI_READ_BIG;
873 ccb[0] = ATAPI_READ_CD;
878 ccb[0] = ATAPI_READ_CD;
883 ccb[0] = ATAPI_WRITE_BIG;
894 if (!(request = ata_alloc_request())) {
895 bbp->b_flags |= B_ERROR;
896 bbp->b_error = ENOMEM;
902 bcopy(ccb, request->u.atapi.ccb,
903 (atadev->param.config & ATA_PROTO_MASK) ==
904 ATA_PROTO_ATAPI_12 ? 16 : 12);
905 request->data = bbp->b_data;
906 request->bytecount = count * blocksize;
907 request->transfersize = min(request->bytecount, 65534);
908 request->timeout = (ccb[0] == ATAPI_WRITE_BIG) ? 60 : 30;
909 request->retries = 2;
910 request->callback = acd_done;
911 request->flags = ATA_R_ATAPI;
912 if (atadev->mode >= ATA_DMA)
913 request->flags |= ATA_R_DMA;
914 switch (bbp->b_cmd) {
916 request->flags |= ATA_R_READ;
919 request->flags |= ATA_R_WRITE;
922 device_printf(dev, "unknown BUF operation\n");
923 ata_free_request(request);
924 bbp->b_flags |= B_ERROR;
929 devstat_start_transaction(&cdp->stats);
930 ata_queue_request(request);
934 acd_done(struct ata_request *request)
936 struct acd_softc *cdp = device_get_ivars(request->dev);
937 struct bio *bp = request->bio;
938 struct buf *bbp = bp->bio_buf;
940 /* finish up transfer */
941 if ((bbp->b_error = request->result))
942 bbp->b_flags |= B_ERROR;
943 bbp->b_resid = bbp->b_bcount - request->donecount;
944 devstat_end_transaction_buf(&cdp->stats, bbp);
946 ata_free_request(request);
950 acd_set_ioparm(device_t dev)
952 struct ata_channel *ch = device_get_softc(device_get_parent(dev));
953 struct acd_softc *cdp = device_get_ivars(dev);
954 struct disk_info info;
957 cdp->iomax = min(ch->dma->max_iosize, 65534);
959 cdp->iomax = min(DFLTPHYS, 65534);
961 cdp->cdev->si_iosize_max = (cdp->iomax / cdp->block_size) * cdp->block_size;
962 cdp->cdev->si_bsize_phys = cdp->block_size;
963 bzero(&info, sizeof(info));
964 info.d_media_blksize = cdp->block_size;
965 info.d_media_blocks = (cdp->disk_size == -1) ? 0 : cdp->disk_size;
966 info.d_secpertrack = 100;
968 info.d_ncylinders = cdp->disk_size / info.d_secpertrack / info.d_nheads + 1;
969 info.d_secpercyl = info.d_secpertrack * info.d_nheads;
970 info.d_dsflags = DSO_ONESLICE | DSO_COMPATLABEL | DSO_COMPATPARTA |
972 disk_setdiskinfo(&cdp->disk, &info);
977 lba2msf(u_int32_t lba, u_int8_t *m, u_int8_t *s, u_int8_t *f)
981 *m = lba / (60 * 75);
988 msf2lba(u_int8_t m, u_int8_t s, u_int8_t f)
990 return (m * 60 + s) * 75 + f - 150;
994 acd_read_toc(device_t dev)
996 struct ata_device *atadev = device_get_softc(dev);
997 struct acd_softc *cdp = device_get_ivars(dev);
998 struct acd_tracknode *tracknode;
1001 int track, ntracks, len;
1003 atadev->flags &= ~ATA_D_MEDIA_CHANGED;
1004 bzero(&cdp->toc, sizeof(cdp->toc));
1006 if (acd_test_ready(dev))
1009 bzero(ccb, sizeof(ccb));
1010 len = sizeof(struct ioc_toc_header) + sizeof(struct cd_toc_entry);
1011 ccb[0] = ATAPI_READ_TOC;
1014 if (ata_atapicmd(dev, ccb, (caddr_t)&cdp->toc, len,
1015 ATA_R_READ | ATA_R_QUIET, 30)) {
1016 bzero(&cdp->toc, sizeof(cdp->toc));
1019 ntracks = cdp->toc.hdr.ending_track - cdp->toc.hdr.starting_track + 1;
1020 if (ntracks <= 0 || ntracks > MAXTRK) {
1021 bzero(&cdp->toc, sizeof(cdp->toc));
1025 len = sizeof(struct ioc_toc_header)+(ntracks+1)*sizeof(struct cd_toc_entry);
1026 bzero(ccb, sizeof(ccb));
1027 ccb[0] = ATAPI_READ_TOC;
1030 if (ata_atapicmd(dev, ccb, (caddr_t)&cdp->toc, len,
1031 ATA_R_READ | ATA_R_QUIET, 30)) {
1032 bzero(&cdp->toc, sizeof(cdp->toc));
1035 cdp->toc.hdr.len = ntohs(cdp->toc.hdr.len);
1037 cdp->block_size = (cdp->toc.tab[0].control & 4) ? 2048 : 2352;
1038 bzero(ccb, sizeof(ccb));
1039 ccb[0] = ATAPI_READ_CAPACITY;
1040 if (ata_atapicmd(dev, ccb, (caddr_t)sizes, sizeof(sizes),
1041 ATA_R_READ | ATA_R_QUIET, 30)) {
1042 bzero(&cdp->toc, sizeof(cdp->toc));
1045 cdp->disk_size = ntohl(sizes[0]) + 1;
1046 acd_set_ioparm(dev);
1048 for (track = 1; track <= ntracks; track ++) {
1049 if (cdp->track[track] != NULL)
1052 tracknode = acd_make_tracknode(dev, track);
1055 cdp->track[track] = tracknode;
1057 for (; track < MAXTRK; track ++) {
1058 if (cdp->track[track] == NULL)
1060 acd_destroy_tracknode(dev, track);
1061 cdp->track[track] = NULL;
1065 if (cdp->disk_size && cdp->toc.hdr.ending_track) {
1066 device_printf(dev, "(%d sectors (%d bytes)), %d tracks ",
1067 cdp->disk_size, cdp->block_size,
1068 cdp->toc.hdr.ending_track-cdp->toc.hdr.starting_track+1);
1069 if (cdp->toc.tab[0].control & 4)
1070 kprintf("%dMB\n", cdp->disk_size * cdp->block_size / 1048576);
1072 kprintf("%d:%d audio\n",
1073 cdp->disk_size / 75 / 60, cdp->disk_size / 75 % 60);
1079 * Makes a new device node for the numbered track and returns a struct
1080 * acd_tracknode pointer to be included in the list of tracks available on the
1086 static struct acd_tracknode *
1087 acd_make_tracknode(device_t dev, int track)
1089 struct acd_softc *cdp = device_get_ivars(dev);
1090 struct acd_tracknode *tracknode;
1093 ksprintf(name, "acd%dt%d", device_get_unit(dev), track);
1094 tracknode = kmalloc(sizeof(struct acd_tracknode), M_ACD, M_WAITOK | M_ZERO);
1095 tracknode->cdev = make_dev(&acd_ops, (device_get_unit(dev) << 3) |
1096 (track << 16), UID_ROOT, GID_OPERATOR, 0644,
1098 tracknode->cdev->si_drv1 = cdp->cdev->si_drv1;
1099 reference_dev(tracknode->cdev);
1106 * Destroys the device node of a numbered track and frees the related struct
1107 * acd_tracknode. It could be done just in acd_read_toc(), but it's nice to
1108 * have a complementary function to acd_make_tracknode().
1111 acd_destroy_tracknode(device_t dev, int track)
1113 struct acd_softc *cdp = device_get_ivars(dev);
1114 struct acd_tracknode *tracknode;
1116 tracknode = cdp->track[track];
1117 destroy_dev(tracknode->cdev);
1118 kfree(tracknode, M_ACD);
1122 acd_play(device_t dev, int start, int end)
1126 bzero(ccb, sizeof(ccb));
1127 ccb[0] = ATAPI_PLAY_MSF;
1128 lba2msf(start, &ccb[3], &ccb[4], &ccb[5]);
1129 lba2msf(end, &ccb[6], &ccb[7], &ccb[8]);
1130 return ata_atapicmd(dev, ccb, NULL, 0, 0, 10);
1134 acd_setchan(device_t dev, u_int8_t c0, u_int8_t c1, u_int8_t c2, u_int8_t c3)
1136 struct acd_softc *cdp = device_get_ivars(dev);
1139 if ((error = acd_mode_sense(dev, ATAPI_CDROM_AUDIO_PAGE, (caddr_t)&cdp->au,
1142 if (cdp->au.page_code != ATAPI_CDROM_AUDIO_PAGE)
1144 cdp->au.data_length = 0;
1145 cdp->au.port[0].channels = c0;
1146 cdp->au.port[1].channels = c1;
1147 cdp->au.port[2].channels = c2;
1148 cdp->au.port[3].channels = c3;
1149 return acd_mode_select(dev, (caddr_t)&cdp->au, sizeof(cdp->au));
1153 acd_init_writer(device_t dev, int test_write)
1157 bzero(ccb, sizeof(ccb));
1158 ccb[0] = ATAPI_REZERO;
1159 ata_atapicmd(dev, ccb, NULL, 0, ATA_R_QUIET, 60);
1160 ccb[0] = ATAPI_SEND_OPC_INFO;
1162 ata_atapicmd(dev, ccb, NULL, 0, ATA_R_QUIET, 30);
1167 acd_fixate(device_t dev, int multisession)
1169 struct acd_softc *cdp = device_get_ivars(dev);
1170 int8_t ccb[16] = { ATAPI_CLOSE_TRACK, 0x01, 0x02, 0, 0, 0, 0, 0,
1171 0, 0, 0, 0, 0, 0, 0, 0 };
1172 int timeout = 5*60*2;
1174 struct write_param param;
1176 if ((error = acd_mode_sense(dev, ATAPI_CDROM_WRITE_PARAMETERS_PAGE,
1177 (caddr_t)¶m, sizeof(param))))
1180 param.data_length = 0;
1182 param.session_type = CDR_SESS_MULTI;
1184 param.session_type = CDR_SESS_NONE;
1186 if ((error = acd_mode_select(dev, (caddr_t)¶m, param.page_length + 10)))
1189 error = ata_atapicmd(dev, ccb, NULL, 0, 0, 30);
1193 /* some drives just return ready, wait for the expected fixate time */
1194 if ((error = acd_test_ready(dev)) != EBUSY) {
1195 timeout = timeout / (cdp->cap.cur_write_speed / 177);
1196 tsleep(&error, 0, "acdfix", timeout * hz / 2);
1197 return acd_test_ready(dev);
1200 while (timeout-- > 0) {
1201 if ((error = acd_get_progress(dev, &dummy)))
1203 if ((error = acd_test_ready(dev)) != EBUSY)
1205 tsleep(&error, 0, "acdcld", hz / 2);
1211 acd_init_track(device_t dev, struct cdr_track *track)
1213 struct acd_softc *cdp = device_get_ivars(dev);
1214 struct write_param param;
1217 if ((error = acd_mode_sense(dev, ATAPI_CDROM_WRITE_PARAMETERS_PAGE,
1218 (caddr_t)¶m, sizeof(param))))
1221 param.data_length = 0;
1222 param.page_code = ATAPI_CDROM_WRITE_PARAMETERS_PAGE;
1223 param.page_length = 0x32;
1224 param.test_write = track->test_write ? 1 : 0;
1225 param.write_type = CDR_WTYPE_TRACK;
1226 param.session_type = CDR_SESS_NONE;
1228 param.packet_size = 0;
1230 if (cdp->cap.capabilities & MST_BURNPROOF)
1231 param.burnproof = 1;
1233 switch (track->datablock_type) {
1237 param.track_mode = CDR_TMODE_AUDIO_PREEMP;
1239 param.track_mode = CDR_TMODE_AUDIO;
1240 cdp->block_size = 2352;
1241 param.datablock_type = CDR_DB_RAW;
1242 param.session_format = CDR_SESS_CDROM;
1245 case CDR_DB_ROM_MODE1:
1246 cdp->block_size = 2048;
1247 param.track_mode = CDR_TMODE_DATA;
1248 param.datablock_type = CDR_DB_ROM_MODE1;
1249 param.session_format = CDR_SESS_CDROM;
1252 case CDR_DB_ROM_MODE2:
1253 cdp->block_size = 2336;
1254 param.track_mode = CDR_TMODE_DATA;
1255 param.datablock_type = CDR_DB_ROM_MODE2;
1256 param.session_format = CDR_SESS_CDROM;
1259 case CDR_DB_XA_MODE1:
1260 cdp->block_size = 2048;
1261 param.track_mode = CDR_TMODE_DATA;
1262 param.datablock_type = CDR_DB_XA_MODE1;
1263 param.session_format = CDR_SESS_CDROM_XA;
1266 case CDR_DB_XA_MODE2_F1:
1267 cdp->block_size = 2056;
1268 param.track_mode = CDR_TMODE_DATA;
1269 param.datablock_type = CDR_DB_XA_MODE2_F1;
1270 param.session_format = CDR_SESS_CDROM_XA;
1273 case CDR_DB_XA_MODE2_F2:
1274 cdp->block_size = 2324;
1275 param.track_mode = CDR_TMODE_DATA;
1276 param.datablock_type = CDR_DB_XA_MODE2_F2;
1277 param.session_format = CDR_SESS_CDROM_XA;
1280 case CDR_DB_XA_MODE2_MIX:
1281 cdp->block_size = 2332;
1282 param.track_mode = CDR_TMODE_DATA;
1283 param.datablock_type = CDR_DB_XA_MODE2_MIX;
1284 param.session_format = CDR_SESS_CDROM_XA;
1287 acd_set_ioparm(dev);
1288 return acd_mode_select(dev, (caddr_t)¶m, param.page_length + 10);
1292 acd_flush(device_t dev)
1294 int8_t ccb[16] = { ATAPI_SYNCHRONIZE_CACHE, 0, 0, 0, 0, 0, 0, 0,
1295 0, 0, 0, 0, 0, 0, 0, 0 };
1297 return ata_atapicmd(dev, ccb, NULL, 0, ATA_R_QUIET, 60);
1301 acd_read_track_info(device_t dev, int32_t lba, struct acd_track_info *info)
1303 int8_t ccb[16] = { ATAPI_READ_TRACK_INFO, 1,
1304 lba>>24, lba>>16, lba>>8, lba, 0,
1305 sizeof(*info)>>8, sizeof(*info),
1306 0, 0, 0, 0, 0, 0, 0 };
1309 if ((error = ata_atapicmd(dev, ccb, (caddr_t)info, sizeof(*info),
1312 info->track_start_addr = ntohl(info->track_start_addr);
1313 info->next_writeable_addr = ntohl(info->next_writeable_addr);
1314 info->free_blocks = ntohl(info->free_blocks);
1315 info->fixed_packet_size = ntohl(info->fixed_packet_size);
1316 info->track_length = ntohl(info->track_length);
1321 acd_get_progress(device_t dev, int *finished)
1323 int8_t ccb[16] = { ATAPI_READ_CAPACITY, 0, 0, 0, 0, 0, 0, 0,
1324 0, 0, 0, 0, 0, 0, 0, 0 };
1325 struct ata_request *request;
1328 if (!(request = ata_alloc_request()))
1332 bcopy(ccb, request->u.atapi.ccb, 16);
1333 request->data = dummy;
1334 request->bytecount = sizeof(dummy);
1335 request->transfersize = min(request->bytecount, 65534);
1336 request->flags = ATA_R_ATAPI | ATA_R_READ;
1337 request->timeout = 30;
1338 ata_queue_request(request);
1339 if (!request->error &&
1340 request->u.atapi.sense.specific & ATA_SENSE_SPEC_VALID)
1341 *finished = ((request->u.atapi.sense.specific2 |
1342 (request->u.atapi.sense.specific1 << 8)) * 100) / 65535;
1345 ata_free_request(request);
1350 acd_send_cue(device_t dev, struct cdr_cuesheet *cuesheet)
1352 struct acd_softc *cdp = device_get_ivars(dev);
1353 struct write_param param;
1354 int8_t ccb[16] = { ATAPI_SEND_CUE_SHEET, 0, 0, 0, 0, 0,
1355 cuesheet->len>>16, cuesheet->len>>8, cuesheet->len,
1356 0, 0, 0, 0, 0, 0, 0 };
1360 if ((error = acd_mode_sense(dev, ATAPI_CDROM_WRITE_PARAMETERS_PAGE,
1361 (caddr_t)¶m, sizeof(param))))
1364 param.data_length = 0;
1365 param.page_code = ATAPI_CDROM_WRITE_PARAMETERS_PAGE;
1366 param.page_length = 0x32;
1367 param.test_write = cuesheet->test_write ? 1 : 0;
1368 param.write_type = CDR_WTYPE_SESSION;
1369 param.session_type = cuesheet->session_type;
1371 param.packet_size = 0;
1372 param.track_mode = CDR_TMODE_AUDIO;
1373 param.datablock_type = CDR_DB_RAW;
1374 param.session_format = cuesheet->session_format;
1375 if (cdp->cap.capabilities & MST_BURNPROOF)
1376 param.burnproof = 1;
1378 if ((error = acd_mode_select(dev, (caddr_t)¶m, param.page_length + 10)))
1381 if (!(buffer = kmalloc(cuesheet->len, M_ACD, M_WAITOK | M_NULLOK)))
1384 if (!(error = copyin(cuesheet->entries, buffer, cuesheet->len)))
1385 error = ata_atapicmd(dev, ccb, buffer, cuesheet->len, 0, 30);
1386 kfree(buffer, M_ACD);
1391 acd_report_key(device_t dev, struct dvd_authinfo *ai)
1393 struct dvd_miscauth *d = NULL;
1399 switch (ai->format) {
1400 case DVD_REPORT_AGID:
1401 case DVD_REPORT_ASF:
1402 case DVD_REPORT_RPC:
1405 case DVD_REPORT_KEY1:
1408 case DVD_REPORT_TITLE_KEY:
1412 case DVD_REPORT_CHALLENGE:
1415 case DVD_INVALIDATE_AGID:
1422 bzero(ccb, sizeof(ccb));
1423 ccb[0] = ATAPI_REPORT_KEY;
1424 ccb[2] = (lba >> 24) & 0xff;
1425 ccb[3] = (lba >> 16) & 0xff;
1426 ccb[4] = (lba >> 8) & 0xff;
1427 ccb[5] = lba & 0xff;
1428 ccb[8] = (length >> 8) & 0xff;
1429 ccb[9] = length & 0xff;
1430 ccb[10] = (ai->agid << 6) | ai->format;
1433 d = kmalloc(length, M_ACD, M_WAITOK | M_ZERO);
1434 d->length = htons(length - 2);
1437 error = ata_atapicmd(dev, ccb, (caddr_t)d, length,
1438 ai->format == DVD_INVALIDATE_AGID ? 0 : ATA_R_READ,10);
1445 switch (ai->format) {
1446 case DVD_REPORT_AGID:
1447 ai->agid = d->data[3] >> 6;
1450 case DVD_REPORT_CHALLENGE:
1451 bcopy(&d->data[0], &ai->keychal[0], 10);
1454 case DVD_REPORT_KEY1:
1455 bcopy(&d->data[0], &ai->keychal[0], 5);
1458 case DVD_REPORT_TITLE_KEY:
1459 ai->cpm = (d->data[0] >> 7);
1460 ai->cp_sec = (d->data[0] >> 6) & 0x1;
1461 ai->cgms = (d->data[0] >> 4) & 0x3;
1462 bcopy(&d->data[1], &ai->keychal[0], 5);
1465 case DVD_REPORT_ASF:
1466 ai->asf = d->data[3] & 1;
1469 case DVD_REPORT_RPC:
1470 ai->reg_type = (d->data[0] >> 6);
1471 ai->vend_rsts = (d->data[0] >> 3) & 0x7;
1472 ai->user_rsts = d->data[0] & 0x7;
1473 ai->region = d->data[1];
1474 ai->rpc_scheme = d->data[2];
1477 case DVD_INVALIDATE_AGID:
1489 acd_send_key(device_t dev, struct dvd_authinfo *ai)
1491 struct dvd_miscauth *d;
1496 switch (ai->format) {
1497 case DVD_SEND_CHALLENGE:
1499 d = kmalloc(length, M_ACD, M_WAITOK | M_ZERO);
1500 bcopy(ai->keychal, &d->data[0], 10);
1505 d = kmalloc(length, M_ACD, M_WAITOK | M_ZERO);
1506 bcopy(&ai->keychal[0], &d->data[0], 5);
1511 d = kmalloc(length, M_ACD, M_WAITOK | M_ZERO);
1512 d->data[0] = ai->region;
1519 bzero(ccb, sizeof(ccb));
1520 ccb[0] = ATAPI_SEND_KEY;
1521 ccb[8] = (length >> 8) & 0xff;
1522 ccb[9] = length & 0xff;
1523 ccb[10] = (ai->agid << 6) | ai->format;
1524 d->length = htons(length - 2);
1525 error = ata_atapicmd(dev, ccb, (caddr_t)d, length, 0, 10);
1531 acd_read_structure(device_t dev, struct dvd_struct *s)
1533 struct dvd_miscauth *d;
1539 case DVD_STRUCT_PHYSICAL:
1543 case DVD_STRUCT_COPYRIGHT:
1547 case DVD_STRUCT_DISCKEY:
1551 case DVD_STRUCT_BCA:
1555 case DVD_STRUCT_MANUFACT:
1559 case DVD_STRUCT_DDS:
1560 case DVD_STRUCT_PRERECORDED:
1561 case DVD_STRUCT_UNIQUEID:
1562 case DVD_STRUCT_LIST:
1563 case DVD_STRUCT_CMI:
1564 case DVD_STRUCT_RMD_LAST:
1565 case DVD_STRUCT_RMD_RMA:
1566 case DVD_STRUCT_DCB:
1573 d = kmalloc(length, M_ACD, M_WAITOK | M_ZERO);
1574 d->length = htons(length - 2);
1576 bzero(ccb, sizeof(ccb));
1577 ccb[0] = ATAPI_READ_STRUCTURE;
1578 ccb[6] = s->layer_num;
1580 ccb[8] = (length >> 8) & 0xff;
1581 ccb[9] = length & 0xff;
1582 ccb[10] = s->agid << 6;
1583 error = ata_atapicmd(dev, ccb, (caddr_t)d, length, ATA_R_READ, 30);
1589 switch (s->format) {
1590 case DVD_STRUCT_PHYSICAL: {
1591 struct dvd_layer *layer = (struct dvd_layer *)&s->data[0];
1593 layer->book_type = d->data[0] >> 4;
1594 layer->book_version = d->data[0] & 0xf;
1595 layer->disc_size = d->data[1] >> 4;
1596 layer->max_rate = d->data[1] & 0xf;
1597 layer->nlayers = (d->data[2] >> 5) & 3;
1598 layer->track_path = (d->data[2] >> 4) & 1;
1599 layer->layer_type = d->data[2] & 0xf;
1600 layer->linear_density = d->data[3] >> 4;
1601 layer->track_density = d->data[3] & 0xf;
1602 layer->start_sector = d->data[5] << 16 | d->data[6] << 8 | d->data[7];
1603 layer->end_sector = d->data[9] << 16 | d->data[10] << 8 | d->data[11];
1604 layer->end_sector_l0 = d->data[13] << 16 | d->data[14] << 8|d->data[15];
1605 layer->bca = d->data[16] >> 7;
1609 case DVD_STRUCT_COPYRIGHT:
1610 s->cpst = d->data[0];
1611 s->rmi = d->data[1];
1614 case DVD_STRUCT_DISCKEY:
1615 bcopy(&d->data[0], &s->data[0], 2048);
1618 case DVD_STRUCT_BCA:
1619 s->length = ntohs(d->length);
1620 bcopy(&d->data[0], &s->data[0], s->length);
1623 case DVD_STRUCT_MANUFACT:
1624 s->length = ntohs(d->length);
1625 bcopy(&d->data[0], &s->data[0], s->length);
1636 acd_tray(device_t dev, int close)
1638 struct ata_device *atadev = device_get_softc(dev);
1639 struct acd_softc *cdp = device_get_ivars(dev);
1642 if (cdp->cap.mechanism & MST_EJECT) {
1644 if (!(error = acd_start_stop(dev, 3))) {
1646 acd_prevent_allow(dev, 1);
1647 cdp->flags |= F_LOCKED;
1651 acd_start_stop(dev, 0);
1652 acd_prevent_allow(dev, 0);
1653 cdp->flags &= ~F_LOCKED;
1654 atadev->flags |= ATA_D_MEDIA_CHANGED;
1655 error = acd_start_stop(dev, 2);
1662 acd_blank(device_t dev, int blanktype)
1664 struct ata_device *atadev = device_get_softc(dev);
1665 int8_t ccb[16] = { ATAPI_BLANK, 0x10 | (blanktype & 0x7), 0, 0, 0, 0, 0, 0,
1666 0, 0, 0, 0, 0, 0, 0, 0 };
1668 atadev->flags |= ATA_D_MEDIA_CHANGED;
1669 return ata_atapicmd(dev, ccb, NULL, 0, 0, 30);
1673 acd_prevent_allow(device_t dev, int lock)
1675 int8_t ccb[16] = { ATAPI_PREVENT_ALLOW, 0, 0, 0, lock,
1676 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 };
1678 return ata_atapicmd(dev, ccb, NULL, 0, 0, 30);
1682 acd_start_stop(device_t dev, int start)
1684 int8_t ccb[16] = { ATAPI_START_STOP, 0, 0, 0, start,
1685 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 };
1687 return ata_atapicmd(dev, ccb, NULL, 0, 0, 30);
1691 acd_pause_resume(device_t dev, int pause)
1693 int8_t ccb[16] = { ATAPI_PAUSE, 0, 0, 0, 0, 0, 0, 0, pause,
1694 0, 0, 0, 0, 0, 0, 0 };
1696 return ata_atapicmd(dev, ccb, NULL, 0, 0, 30);
1700 acd_mode_sense(device_t dev, int page, caddr_t pagebuf, int pagesize)
1702 int8_t ccb[16] = { ATAPI_MODE_SENSE_BIG, 0, page, 0, 0, 0, 0,
1703 pagesize>>8, pagesize, 0, 0, 0, 0, 0, 0, 0 };
1706 error = ata_atapicmd(dev, ccb, pagebuf, pagesize, ATA_R_READ, 10);
1711 acd_mode_select(device_t dev, caddr_t pagebuf, int pagesize)
1713 int8_t ccb[16] = { ATAPI_MODE_SELECT_BIG, 0x10, 0, 0, 0, 0, 0,
1714 pagesize>>8, pagesize, 0, 0, 0, 0, 0, 0, 0 };
1716 return ata_atapicmd(dev, ccb, pagebuf, pagesize, 0, 30);
1720 acd_set_speed(device_t dev, int rdspeed, int wrspeed)
1722 int8_t ccb[16] = { ATAPI_SET_SPEED, 0, rdspeed >> 8, rdspeed,
1723 wrspeed >> 8, wrspeed, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 };
1726 error = ata_atapicmd(dev, ccb, NULL, 0, 0, 30);
1733 acd_get_cap(device_t dev)
1735 struct acd_softc *cdp = device_get_ivars(dev);
1736 int8_t ccb[16] = { ATAPI_MODE_SENSE_BIG, 0, ATAPI_CDROM_CAP_PAGE,
1737 0, 0, 0, 0, sizeof(cdp->cap)>>8, sizeof(cdp->cap),
1738 0, 0, 0, 0, 0, 0, 0 };
1741 /* get drive capabilities, some bugridden drives needs this repeated */
1742 for (count = 0 ; count < 5 ; count++) {
1743 if (!ata_atapicmd(dev, ccb, (caddr_t)&cdp->cap, sizeof(cdp->cap),
1744 ATA_R_READ | ATA_R_QUIET, 5)) {
1745 cdp->cap.max_read_speed = ntohs(cdp->cap.max_read_speed);
1746 cdp->cap.cur_read_speed = ntohs(cdp->cap.cur_read_speed);
1747 cdp->cap.max_write_speed = ntohs(cdp->cap.max_write_speed);
1748 cdp->cap.cur_write_speed = max(ntohs(cdp->cap.cur_write_speed),177);
1749 cdp->cap.max_vol_levels = ntohs(cdp->cap.max_vol_levels);
1750 cdp->cap.buf_size = ntohs(cdp->cap.buf_size);
1755 #ifdef ACD_CDR_FORMAT
1757 acd_read_format_caps(device_t dev, struct cdr_format_capacities *caps)
1759 int8_t ccb[16] = { ATAPI_READ_FORMAT_CAPACITIES, 0, 0, 0, 0, 0, 0,
1760 (sizeof(struct cdr_format_capacities) >> 8) & 0xff,
1761 sizeof(struct cdr_format_capacities) & 0xff,
1762 0, 0, 0, 0, 0, 0, 0 };
1764 return ata_atapicmd(dev, ccb, (caddr_t)caps,
1765 sizeof(struct cdr_format_capacities), ATA_R_READ, 30);
1769 acd_format(device_t dev, struct cdr_format_params* params)
1771 int8_t ccb[16] = { ATAPI_FORMAT, 0x11, 0, 0, 0, 0, 0, 0, 0, 0,
1775 error = ata_atapicmd(dev, ccb, (u_int8_t *)params,
1776 sizeof(struct cdr_format_params), 0, 30);
1779 #endif /* ACD_CDR_FORMAT */
1782 acd_test_ready(device_t dev)
1784 int8_t ccb[16] = { ATAPI_TEST_UNIT_READY, 0, 0, 0, 0,
1785 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 };
1787 return ata_atapicmd(dev, ccb, NULL, 0, 0, 30);
1791 acd_describe(device_t dev)
1793 struct ata_channel *ch = device_get_softc(device_get_parent(dev));
1794 struct ata_device *atadev = device_get_softc(dev);
1795 struct acd_softc *cdp = device_get_ivars(dev);
1800 device_printf(dev, "<%.40s/%.8s> %s drive at ata%d as %s\n",
1801 atadev->param.model, atadev->param.revision,
1802 (cdp->cap.media & MST_WRITE_DVDR) ? "DVDR" :
1803 (cdp->cap.media & MST_WRITE_DVDRAM) ? "DVDRAM" :
1804 (cdp->cap.media & MST_WRITE_CDRW) ? "CDRW" :
1805 (cdp->cap.media & MST_WRITE_CDR) ? "CDR" :
1806 (cdp->cap.media & MST_READ_DVDROM) ? "DVDROM":"CDROM",
1807 device_get_unit(ch->dev),
1808 (atadev->unit == ATA_MASTER) ? "master" : "slave");
1810 device_printf(dev, "%s", "");
1811 if (cdp->cap.cur_read_speed) {
1812 kprintf("read %dKB/s", cdp->cap.cur_read_speed * 1000 / 1024);
1813 if (cdp->cap.max_read_speed)
1814 kprintf(" (%dKB/s)", cdp->cap.max_read_speed * 1000 / 1024);
1815 if ((cdp->cap.cur_write_speed) &&
1816 (cdp->cap.media & (MST_WRITE_CDR | MST_WRITE_CDRW |
1817 MST_WRITE_DVDR | MST_WRITE_DVDRAM))) {
1818 kprintf(" write %dKB/s", cdp->cap.cur_write_speed * 1000 / 1024);
1819 if (cdp->cap.max_write_speed)
1820 kprintf(" (%dKB/s)", cdp->cap.max_write_speed * 1000 / 1024);
1824 if (cdp->cap.buf_size) {
1825 kprintf("%s %dKB buffer", comma ? "," : "", cdp->cap.buf_size);
1828 kprintf("%s %s\n", comma ? "," : "", ata_mode2str(atadev->mode));
1830 device_printf(dev, "Reads:");
1832 if (cdp->cap.media & MST_READ_CDR) {
1833 kprintf(" CDR"); comma = 1;
1835 if (cdp->cap.media & MST_READ_CDRW) {
1836 kprintf("%s CDRW", comma ? "," : ""); comma = 1;
1838 if (cdp->cap.capabilities & MST_READ_CDDA) {
1839 if (cdp->cap.capabilities & MST_CDDA_STREAM)
1840 kprintf("%s CDDA stream", comma ? "," : "");
1842 kprintf("%s CDDA", comma ? "," : "");
1845 if (cdp->cap.media & MST_READ_DVDROM) {
1846 kprintf("%s DVDROM", comma ? "," : ""); comma = 1;
1848 if (cdp->cap.media & MST_READ_DVDR) {
1849 kprintf("%s DVDR", comma ? "," : ""); comma = 1;
1851 if (cdp->cap.media & MST_READ_DVDRAM) {
1852 kprintf("%s DVDRAM", comma ? "," : ""); comma = 1;
1854 if (cdp->cap.media & MST_READ_PACKET)
1855 kprintf("%s packet", comma ? "," : "");
1858 device_printf(dev, "Writes:");
1859 if (cdp->cap.media & (MST_WRITE_CDR | MST_WRITE_CDRW |
1860 MST_WRITE_DVDR | MST_WRITE_DVDRAM)) {
1862 if (cdp->cap.media & MST_WRITE_CDR) {
1863 kprintf(" CDR" ); comma = 1;
1865 if (cdp->cap.media & MST_WRITE_CDRW) {
1866 kprintf("%s CDRW", comma ? "," : ""); comma = 1;
1868 if (cdp->cap.media & MST_WRITE_DVDR) {
1869 kprintf("%s DVDR", comma ? "," : ""); comma = 1;
1871 if (cdp->cap.media & MST_WRITE_DVDRAM) {
1872 kprintf("%s DVDRAM", comma ? "," : ""); comma = 1;
1874 if (cdp->cap.media & MST_WRITE_TEST) {
1875 kprintf("%s test write", comma ? "," : ""); comma = 1;
1877 if (cdp->cap.capabilities & MST_BURNPROOF)
1878 kprintf("%s burnproof", comma ? "," : "");
1881 if (cdp->cap.capabilities & MST_AUDIO_PLAY) {
1882 device_printf(dev, "Audio: ");
1883 if (cdp->cap.capabilities & MST_AUDIO_PLAY)
1885 if (cdp->cap.max_vol_levels)
1886 kprintf(", %d volume levels", cdp->cap.max_vol_levels);
1889 device_printf(dev, "Mechanism: ");
1890 switch (cdp->cap.mechanism & MST_MECH_MASK) {
1891 case MST_MECH_CADDY:
1892 mechanism = "caddy"; break;
1894 mechanism = "tray"; break;
1895 case MST_MECH_POPUP:
1896 mechanism = "popup"; break;
1897 case MST_MECH_CHANGER:
1898 mechanism = "changer"; break;
1899 case MST_MECH_CARTRIDGE:
1900 mechanism = "cartridge"; break;
1902 mechanism = 0; break;
1905 kprintf("%s%s", (cdp->cap.mechanism & MST_EJECT) ?
1906 "ejectable " : "", mechanism);
1907 else if (cdp->cap.mechanism & MST_EJECT)
1908 kprintf("ejectable");
1910 if (cdp->cap.mechanism & MST_LOCKABLE)
1911 kprintf((cdp->cap.mechanism & MST_LOCKED) ? ", locked":", unlocked");
1912 if (cdp->cap.mechanism & MST_PREVENT)
1913 kprintf(", lock protected");
1916 if ((cdp->cap.mechanism & MST_MECH_MASK) != MST_MECH_CHANGER) {
1917 device_printf(dev, "Medium: ");
1918 switch (cdp->cap.medium_type & MST_TYPE_MASK_HIGH) {
1920 kprintf("CD-ROM "); break;
1922 kprintf("CD-R "); break;
1924 kprintf("CD-RW "); break;
1926 kprintf("DVD "); break;
1928 kprintf("door open"); break;
1930 kprintf("no/blank disc"); break;
1932 kprintf("medium format error"); break;
1934 if ((cdp->cap.medium_type & MST_TYPE_MASK_HIGH)<MST_TYPE_MASK_HIGH){
1935 switch (cdp->cap.medium_type & MST_TYPE_MASK_LOW) {
1937 kprintf("120mm data disc"); break;
1939 kprintf("120mm audio disc"); break;
1941 kprintf("120mm data/audio disc"); break;
1943 kprintf("120mm photo disc"); break;
1945 kprintf("80mm data disc"); break;
1947 kprintf("80mm audio disc"); break;
1949 kprintf("80mm data/audio disc"); break;
1951 kprintf("80mm photo disc"); break;
1953 switch (cdp->cap.medium_type & MST_TYPE_MASK_HIGH) {
1955 kprintf("unknown"); break;
1958 kprintf("blank"); break;
1962 kprintf("unknown (0x%x)", cdp->cap.medium_type); break;
1969 device_printf(dev, "%s ",
1970 (cdp->cap.media & MST_WRITE_DVDR) ? "DVDR" :
1971 (cdp->cap.media & MST_WRITE_DVDRAM) ? "DVDRAM" :
1972 (cdp->cap.media & MST_WRITE_CDRW) ? "CDRW" :
1973 (cdp->cap.media & MST_WRITE_CDR) ? "CDR" :
1974 (cdp->cap.media & MST_READ_DVDROM) ? "DVDROM" :
1976 kprintf("<%.40s/%.8s> at ata%d-%s %s\n",
1977 atadev->param.model, atadev->param.revision,
1978 device_get_unit(ch->dev),
1979 (atadev->unit == ATA_MASTER) ? "master" : "slave",
1980 ata_mode2str(atadev->mode) );
1984 static device_method_t acd_methods[] = {
1985 /* device interface */
1986 DEVMETHOD(device_probe, acd_probe),
1987 DEVMETHOD(device_attach, acd_attach),
1988 DEVMETHOD(device_detach, acd_detach),
1989 DEVMETHOD(device_shutdown, acd_shutdown),
1992 DEVMETHOD(ata_reinit, acd_reinit),
1997 static driver_t acd_driver = {
2003 static devclass_t acd_devclass;
2005 DRIVER_MODULE(acd, ata, acd_driver, acd_devclass, NULL, NULL);
2006 MODULE_VERSION(acd, 1);
2007 MODULE_DEPEND(acd, ata, 1, 1, 1);