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 $
31 #include <sys/param.h>
36 #include <sys/cdrio.h>
37 #include <sys/device.h>
38 #include <sys/devicestat.h>
40 #include <sys/dvdio.h>
41 #include <sys/kernel.h>
42 #include <sys/malloc.h>
43 #include <sys/module.h>
47 #include <sys/systm.h>
54 /* device structure */
55 static d_open_t acd_open;
56 static d_close_t acd_close;
57 static d_ioctl_t acd_ioctl;
58 static d_strategy_t acd_strategy;
59 static struct dev_ops acd_ops = {
60 { "acd", 117, D_DISK | D_TRACKCLOSE },
66 .d_strategy = acd_strategy,
70 static void acd_set_ioparm(device_t);
71 static void acd_describe(device_t);
72 static void lba2msf(u_int32_t, u_int8_t *, u_int8_t *, u_int8_t *);
73 static u_int32_t msf2lba(u_int8_t, u_int8_t, u_int8_t);
74 static void acd_start(device_t, struct bio *);
75 static void acd_done(struct ata_request *);
76 static void acd_read_toc(device_t);
78 static struct acd_tracknode * acd_make_tracknode(device_t, int);
80 static void acd_destroy_tracknode(device_t, int);
81 static int acd_play(device_t, int, int);
82 static int acd_setchan(device_t, u_int8_t, u_int8_t, u_int8_t, u_int8_t);
83 static int acd_init_writer(device_t, int);
84 static int acd_fixate(device_t, int);
85 static int acd_init_track(device_t, struct cdr_track *);
86 static int acd_flush(device_t);
87 static int acd_read_track_info(device_t, int32_t, struct acd_track_info *);
88 static int acd_get_progress(device_t, int *);
89 static int acd_send_cue(device_t, struct cdr_cuesheet *);
90 static int acd_report_key(device_t, struct dvd_authinfo *);
91 static int acd_send_key(device_t, struct dvd_authinfo *);
92 static int acd_read_structure(device_t, struct dvd_struct *);
93 static int acd_tray(device_t, int);
94 static int acd_blank(device_t, int);
95 static int acd_prevent_allow(device_t, int);
96 static int acd_start_stop(device_t, int);
97 static int acd_pause_resume(device_t, int);
98 static int acd_mode_sense(device_t, int, caddr_t, int);
99 static int acd_mode_select(device_t, caddr_t, int);
100 static int acd_set_speed(device_t, int, int);
101 static void acd_get_cap(device_t);
102 #ifdef ACD_CDR_FORMAT
104 static int acd_read_format_caps(device_t, struct cdr_format_capacities *);
105 static int acd_format(device_t, struct cdr_format_params *);
106 #endif /* ACD_CDR_FORMAT */
107 static int acd_test_ready(device_t);
110 static MALLOC_DEFINE(M_ACD, "acd_driver", "ATAPI CD driver buffers");
113 acd_probe(device_t dev)
115 struct ata_device *atadev = device_get_softc(dev);
117 if ((atadev->param.config & ATA_PROTO_ATAPI) &&
118 (atadev->param.config & ATA_ATAPI_TYPE_MASK) == ATA_ATAPI_TYPE_CDROM)
125 acd_attach(device_t dev)
127 struct ata_device *atadev = device_get_softc(dev);
128 struct acd_softc *cdp;
131 /* XXX TGEN We're not in interrupt context, so we can M_WAITOK and remove
133 cdp = kmalloc(sizeof(struct acd_softc), M_ACD, M_INTWAIT | M_ZERO);
134 cdp->block_size = 2048;
135 device_set_ivars(dev, cdp);
136 ATA_SETMODE(device_get_parent(dev), dev);
137 ata_controlcmd(dev, ATA_DEVICE_RESET, 0, 0, 0);
140 devstat_add_entry(&cdp->stats, "acd", device_get_unit(dev), DEV_BSIZE,
141 DEVSTAT_NO_ORDERED_TAGS,
142 DEVSTAT_TYPE_CDROM | DEVSTAT_TYPE_IF_IDE,
143 DEVSTAT_PRIORITY_CD);
145 cdev = disk_create(device_get_unit(dev), &cdp->disk, &acd_ops);
146 disk_setdisktype(&cdp->disk, "optical");
148 cdev = make_dev(&acd_ops, dkmakeminor(device_get_unit(dev), 0, 0),
149 UID_ROOT, GID_OPERATOR, 0644, "acd%d",
150 device_get_unit(dev));
156 * Even though we do not have media information yet, we have to
157 * tell the disk management layer something or dscheck() will be
162 atadev->flags |= ATA_D_MEDIA_CHANGED;
164 /* announce we are here */
170 acd_detach(device_t dev)
172 struct acd_softc *cdp = device_get_ivars(dev);
175 /* destroy devices from the system so we don't get any further requests */
176 for (track = 1; track < MAXTRK; track++) {
177 if (cdp->track[track] == NULL)
179 acd_destroy_tracknode(dev, track);
181 destroy_dev(cdp->cdev);
183 /* fail requests on the queue and any "in flight" for this device */
184 ata_fail_requests(dev);
186 /* don't leave anything behind */
187 dev_ops_remove_minor(&acd_ops, /*dkunitmask(), */dkmakeunit(device_get_unit(dev)));
188 disk_invalidate(&cdp->disk);
189 disk_destroy(&cdp->disk);
190 devstat_remove_entry(&cdp->stats);
191 device_set_ivars(dev, NULL);
197 acd_shutdown(device_t dev)
199 struct ata_device *atadev = device_get_softc(dev);
201 if (atadev->param.support.command2 & ATA_SUPPORT_FLUSHCACHE)
202 ata_controlcmd(dev, ATA_FLUSHCACHE, 0, 0, 0);
206 acd_reinit(device_t dev)
208 struct ata_channel *ch = device_get_softc(device_get_parent(dev));
209 struct ata_device *atadev = device_get_softc(dev);
211 if (((atadev->unit == ATA_MASTER) && !(ch->devices & ATA_ATAPI_MASTER)) ||
212 ((atadev->unit == ATA_SLAVE) && !(ch->devices & ATA_ATAPI_SLAVE))) {
215 ATA_SETMODE(device_get_parent(dev), dev);
220 acd_open(struct dev_open_args *ap)
222 device_t dev = ap->a_head.a_dev->si_drv1;
223 /* XXX TGEN Sometimes, we're fed a cdev_t which we didn't create. It
224 doesn't have si_drv1 set, leading to evil NULL derefs. I can actually
225 recover our device_t otherwise, but really, this is a bug, so I'll bail
230 struct ata_device *atadev = device_get_softc(dev);
231 struct acd_softc *cdp = device_get_ivars(dev);
232 struct ata_request *request;
233 int8_t ccb[16] = { ATAPI_TEST_UNIT_READY, 0, 0, 0, 0,
234 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 };
239 if (!device_is_attached(dev))
241 if (!(request = ata_alloc_request()))
244 /* wait if drive is not finished loading the medium */
246 bzero(request, sizeof(struct ata_request));
248 bcopy(ccb, request->u.atapi.ccb, 16);
249 request->flags = ATA_R_ATAPI;
250 request->timeout = ATA_DEFAULT_TIMEOUT;
251 ata_queue_request(request);
252 if (!request->error &&
253 (request->u.atapi.sense.key == 2 ||
254 request->u.atapi.sense.key == 7) &&
255 request->u.atapi.sense.asc == 4 &&
256 request->u.atapi.sense.ascq == 1)
257 tsleep(&timeout, 0, "acdld", hz / 2);
261 ata_free_request(request);
264 * DragonFly abstracts out the disk layer so our device may not have
265 * a vnode directly associated with it. count_dev() cannot be used.
267 if (atadev->opencount == 0) {
268 acd_prevent_allow(dev, 1);
269 cdp->flags |= F_LOCKED;
277 acd_close(struct dev_close_args *ap)
279 device_t dev = ap->a_head.a_dev->si_drv1;
280 struct acd_softc *cdp = device_get_ivars(dev);
281 struct ata_device *atadev = device_get_softc(dev);
286 if (atadev->opencount == 1) {
287 acd_prevent_allow(dev, 0);
288 cdp->flags &= ~F_LOCKED;
290 if (atadev->opencount > 0)
296 acd_ioctl(struct dev_ioctl_args *ap)
298 device_t dev = ap->a_head.a_dev->si_drv1;
299 struct ata_device *atadev = device_get_softc(dev);
300 struct acd_softc *cdp = device_get_ivars(dev);
301 int error = 0, nocopyout = 0;
306 if (atadev->flags & ATA_D_MEDIA_CHANGED) {
314 acd_prevent_allow(dev, 1);
315 cdp->flags |= F_LOCKED;
323 error = acd_pause_resume(dev, 1);
327 error = acd_pause_resume(dev, 0);
331 error = acd_start_stop(dev, 1);
335 error = acd_start_stop(dev, 0);
339 error = acd_prevent_allow(dev, 0);
340 cdp->flags &= ~F_LOCKED;
344 error = acd_prevent_allow(dev, 1);
345 cdp->flags |= F_LOCKED;
349 error = priv_check_cred(ap->a_cred, PRIV_ROOT, 0);
352 error = acd_test_ready(dev);
356 if (atadev->opencount > 1) {
360 error = acd_tray(dev, 0);
364 if (atadev->opencount > 1)
366 error = acd_tray(dev, 1);
369 case CDIOREADTOCHEADER:
370 if (!cdp->toc.hdr.ending_track) {
374 bcopy(&cdp->toc.hdr, ap->a_data, sizeof(cdp->toc.hdr));
377 case CDIOREADTOCENTRYS:
379 struct ioc_read_toc_entry *te = (struct ioc_read_toc_entry *)ap->a_data;
380 struct toc *toc = &cdp->toc;
381 int starting_track = te->starting_track;
384 if (!toc->hdr.ending_track) {
389 if (te->data_len < sizeof(toc->tab[0]) ||
390 (te->data_len % sizeof(toc->tab[0])) != 0 ||
391 (te->address_format != CD_MSF_FORMAT &&
392 te->address_format != CD_LBA_FORMAT)) {
398 starting_track = toc->hdr.starting_track;
399 else if (starting_track == 170)
400 starting_track = toc->hdr.ending_track + 1;
401 else if (starting_track < toc->hdr.starting_track ||
402 starting_track > toc->hdr.ending_track + 1) {
407 len = ((toc->hdr.ending_track + 1 - starting_track) + 1) *
409 if (te->data_len < len)
411 if (len > sizeof(toc->tab)) {
416 if (te->address_format == CD_MSF_FORMAT) {
417 struct cd_toc_entry *entry;
419 /* XXX TGEN Use M_WAITOK, not in intr ctx. */
420 toc = kmalloc(sizeof(struct toc), M_ACD, M_INTWAIT);
421 bcopy(&cdp->toc, toc, sizeof(struct toc));
422 entry = toc->tab + (toc->hdr.ending_track + 1 -
423 toc->hdr.starting_track) + 1;
424 while (--entry >= toc->tab) {
425 lba2msf(ntohl(entry->addr.lba), &entry->addr.msf.minute,
426 &entry->addr.msf.second, &entry->addr.msf.frame);
427 entry->addr_type = CD_MSF_FORMAT;
430 error = copyout(toc->tab + starting_track - toc->hdr.starting_track,
432 if (te->address_format == CD_MSF_FORMAT)
437 case CDIOREADTOCENTRY:
439 struct ioc_read_toc_single_entry *te =
440 (struct ioc_read_toc_single_entry *)ap->a_data;
441 struct toc *toc = &cdp->toc;
442 u_char track = te->track;
444 if (!toc->hdr.ending_track) {
449 if (te->address_format != CD_MSF_FORMAT &&
450 te->address_format != CD_LBA_FORMAT) {
456 track = toc->hdr.starting_track;
457 else if (track == 170)
458 track = toc->hdr.ending_track + 1;
459 else if (track < toc->hdr.starting_track ||
460 track > toc->hdr.ending_track + 1) {
465 if (te->address_format == CD_MSF_FORMAT) {
466 struct cd_toc_entry *entry;
468 /* XXX TGEN Use M_WAITOK, not in intr ctx. */
469 toc = kmalloc(sizeof(struct toc), M_ACD, M_INTWAIT);
470 bcopy(&cdp->toc, toc, sizeof(struct toc));
471 entry = toc->tab + (track - toc->hdr.starting_track);
472 lba2msf(ntohl(entry->addr.lba), &entry->addr.msf.minute,
473 &entry->addr.msf.second, &entry->addr.msf.frame);
475 bcopy(toc->tab + track - toc->hdr.starting_track,
476 &te->entry, sizeof(struct cd_toc_entry));
477 if (te->address_format == CD_MSF_FORMAT)
482 /* XXX TGEN Remove this and the rest of the nocopyout logic? */
483 #if __FreeBSD_version > 600008
484 case CDIOCREADSUBCHANNEL_SYSSPACE:
489 case CDIOCREADSUBCHANNEL:
491 struct ioc_read_subchannel *args =
492 (struct ioc_read_subchannel *)ap->a_data;
494 int8_t ccb[16] = { ATAPI_READ_SUBCHANNEL, 0, 0x40, 1, 0, 0, 0,
495 sizeof(cdp->subchan)>>8, sizeof(cdp->subchan),
496 0, 0, 0, 0, 0, 0, 0 };
498 if (args->data_len > sizeof(struct cd_sub_channel_info) ||
499 args->data_len < sizeof(struct cd_sub_channel_header)) {
504 format = args->data_format;
505 if ((format != CD_CURRENT_POSITION) &&
506 (format != CD_MEDIA_CATALOG) && (format != CD_TRACK_INFO)) {
511 ccb[1] = args->address_format & CD_MSF_FORMAT;
513 if ((error = ata_atapicmd(dev, ccb, (caddr_t)&cdp->subchan,
514 sizeof(cdp->subchan), ATA_R_READ, 10)))
517 if ((format == CD_MEDIA_CATALOG) || (format == CD_TRACK_INFO)) {
518 if (cdp->subchan.header.audio_status == 0x11) {
524 if (format == CD_TRACK_INFO)
525 ccb[6] = args->track;
527 if ((error = ata_atapicmd(dev, ccb, (caddr_t)&cdp->subchan,
528 sizeof(cdp->subchan),ATA_R_READ,10))){
532 /* XXX TGEN Remove this and the rest of the nocopyout logic? */
533 if (nocopyout == 0) {
534 error = copyout(&cdp->subchan, args->data, args->data_len);
537 bcopy(&cdp->subchan, args->data, args->data_len);
544 struct ioc_play_msf *args = (struct ioc_play_msf *)ap->a_data;
548 msf2lba(args->start_m, args->start_s, args->start_f),
549 msf2lba(args->end_m, args->end_s, args->end_f));
553 case CDIOCPLAYBLOCKS:
555 struct ioc_play_blocks *args = (struct ioc_play_blocks *)ap->a_data;
557 error = acd_play(dev, args->blk, args->blk + args->len);
561 case CDIOCPLAYTRACKS:
563 struct ioc_play_track *args = (struct ioc_play_track *)ap->a_data;
566 if (!cdp->toc.hdr.ending_track) {
570 if (args->end_track < cdp->toc.hdr.ending_track + 1)
572 if (args->end_track > cdp->toc.hdr.ending_track + 1)
573 args->end_track = cdp->toc.hdr.ending_track + 1;
574 t1 = args->start_track - cdp->toc.hdr.starting_track;
575 t2 = args->end_track - cdp->toc.hdr.starting_track;
576 if (t1 < 0 || t2 < 0 ||
577 t1 > (cdp->toc.hdr.ending_track-cdp->toc.hdr.starting_track)) {
581 error = acd_play(dev, ntohl(cdp->toc.tab[t1].addr.lba),
582 ntohl(cdp->toc.tab[t2].addr.lba));
588 struct ioc_vol *arg = (struct ioc_vol *)ap->a_data;
590 if ((error = acd_mode_sense(dev, ATAPI_CDROM_AUDIO_PAGE,
591 (caddr_t)&cdp->au, sizeof(cdp->au))))
594 if (cdp->au.page_code != ATAPI_CDROM_AUDIO_PAGE) {
598 arg->vol[0] = cdp->au.port[0].volume;
599 arg->vol[1] = cdp->au.port[1].volume;
600 arg->vol[2] = cdp->au.port[2].volume;
601 arg->vol[3] = cdp->au.port[3].volume;
607 struct ioc_vol *arg = (struct ioc_vol *)ap->a_data;
609 if ((error = acd_mode_sense(dev, ATAPI_CDROM_AUDIO_PAGE,
610 (caddr_t)&cdp->au, sizeof(cdp->au))))
612 if (cdp->au.page_code != ATAPI_CDROM_AUDIO_PAGE) {
616 if ((error = acd_mode_sense(dev, ATAPI_CDROM_AUDIO_PAGE_MASK,
617 (caddr_t)&cdp->aumask,
618 sizeof(cdp->aumask))))
620 cdp->au.data_length = 0;
621 cdp->au.port[0].channels = CHANNEL_0;
622 cdp->au.port[1].channels = CHANNEL_1;
623 cdp->au.port[0].volume = arg->vol[0] & cdp->aumask.port[0].volume;
624 cdp->au.port[1].volume = arg->vol[1] & cdp->aumask.port[1].volume;
625 cdp->au.port[2].volume = arg->vol[2] & cdp->aumask.port[2].volume;
626 cdp->au.port[3].volume = arg->vol[3] & cdp->aumask.port[3].volume;
627 error = acd_mode_select(dev, (caddr_t)&cdp->au, sizeof(cdp->au));
633 struct ioc_patch *arg = (struct ioc_patch *)ap->a_data;
635 error = acd_setchan(dev, arg->patch[0], arg->patch[1],
636 arg->patch[2], arg->patch[3]);
641 error = acd_setchan(dev, CHANNEL_0|CHANNEL_1, CHANNEL_0|CHANNEL_1, 0,0);
645 error = acd_setchan(dev, CHANNEL_0, CHANNEL_1, 0, 0);
649 error = acd_setchan(dev, 0, 0, 0, 0);
653 error = acd_setchan(dev, CHANNEL_0, CHANNEL_0, 0, 0);
657 error = acd_setchan(dev, CHANNEL_1, CHANNEL_1, 0, 0);
661 error = acd_blank(dev, (*(int *)ap->a_data));
664 case CDRIOCNEXTWRITEABLEADDR:
666 struct acd_track_info track_info;
668 if ((error = acd_read_track_info(dev, 0xff, &track_info)))
671 if (!track_info.nwa_valid) {
675 *(int*)ap->a_data = track_info.next_writeable_addr;
679 case CDRIOCINITWRITER:
680 error = acd_init_writer(dev, (*(int *)ap->a_data));
683 case CDRIOCINITTRACK:
684 error = acd_init_track(dev, (struct cdr_track *)ap->a_data);
688 error = acd_flush(dev);
692 error = acd_fixate(dev, (*(int *)ap->a_data));
695 case CDRIOCREADSPEED:
697 int speed = *(int *)ap->a_data;
699 /* Preserve old behavior: units in multiples of CDROM speed */
702 error = acd_set_speed(dev, speed, CDR_MAX_SPEED);
706 case CDRIOCWRITESPEED:
708 int speed = *(int *)ap->a_data;
712 error = acd_set_speed(dev, CDR_MAX_SPEED, speed);
716 case CDRIOCGETBLOCKSIZE:
717 *(int *)ap->a_data = cdp->block_size;
720 case CDRIOCSETBLOCKSIZE:
721 cdp->block_size = *(int *)ap->a_data;
725 case CDRIOCGETPROGRESS:
726 error = acd_get_progress(dev, (int *)ap->a_data);
730 error = acd_send_cue(dev, (struct cdr_cuesheet *)ap->a_data);
733 #ifdef ACD_CDR_FORMAT
734 case CDRIOCREADFORMATCAPS:
735 error = acd_read_format_caps(dev,
736 (struct cdr_format_capacities *)ap->a_data);
740 error = acd_format(dev, (struct cdr_format_params *)ap->a_data);
742 #endif /* ACD_CDR_FORMAT */
744 case DVDIOCREPORTKEY:
745 if (cdp->cap.media & MST_READ_DVDROM)
746 error = acd_report_key(dev, (struct dvd_authinfo *)ap->a_data);
752 if (cdp->cap.media & MST_READ_DVDROM)
753 error = acd_send_key(dev, (struct dvd_authinfo *)ap->a_data);
758 case DVDIOCREADSTRUCTURE:
759 if (cdp->cap.media & MST_READ_DVDROM)
760 error = acd_read_structure(dev, (struct dvd_struct *)ap->a_data);
766 error = ata_device_ioctl(dev, ap->a_cmd, ap->a_data);
772 acd_strategy(struct dev_strategy_args *ap)
774 device_t dev = ap->a_head.a_dev->si_drv1;
775 struct bio *bp = ap->a_bio;
776 struct buf *bbp = bp->bio_buf;
777 /* struct ata_device *atadev = device_get_softc(dev);*/
778 struct acd_softc *cdp = device_get_ivars(dev);
779 cdev_t cdev = cdp->cdev;
781 if (bbp->b_cmd != BUF_CMD_READ && bbp->b_cmd != BUF_CMD_WRITE) {
782 bbp->b_flags |= B_ERROR;
783 bbp->b_error = EOPNOTSUPP;
788 if (bbp->b_cmd == BUF_CMD_READ && cdp->disk_size == -1) {
789 bbp->b_flags |= B_ERROR;
795 KASSERT(bbp->b_bcount != 0, ("acd_strategy: 0-length I/O"));
797 bp->bio_driver_info = cdev;
798 bbp->b_resid = bbp->b_bcount;
804 /* XXX TGEN Collapse this with acd_strategy()? */
806 acd_start(device_t dev, struct bio *bp)
808 struct buf *bbp = bp->bio_buf;
809 struct ata_device *atadev = device_get_softc(dev);
810 struct acd_softc *cdp = device_get_ivars(dev);
811 struct ata_request *request;
813 u_int32_t lba, lastlba, count;
815 int track, blocksize;
817 cdev = bp->bio_driver_info;
819 /* reject all queued entries if media changed */
820 if (atadev->flags & ATA_D_MEDIA_CHANGED) {
821 bbp->b_flags |= B_ERROR;
827 bzero(ccb, sizeof(ccb));
830 * Special track access is via bio_offset (128-255), and direct
831 * raw access via 128, else normal accesses.
833 track = (bp->bio_offset >> 56) & 127;
836 if (track > MAXTRK) {
837 bbp->b_flags |= B_ERROR;
842 blocksize = (cdp->toc.tab[track - 1].control & 4) ? 2048 : 2352;
843 lastlba = ntohl(cdp->toc.tab[track].addr.lba);
844 lba = (bp->bio_offset & 0x00FFFFFFFFFFFFFFULL) / blocksize;
845 lba += ntohl(cdp->toc.tab[track - 1].addr.lba);
848 blocksize = cdp->block_size;
849 lastlba = cdp->disk_size;
850 lba = (bp->bio_offset & 0x00FFFFFFFFFFFFFFULL) / blocksize;
853 count = bbp->b_bcount / blocksize;
854 KASSERT(count != 0, ("acd_strategy: 0-length I/O %d bytes vs %d blksize",
855 bbp->b_bcount, blocksize));
857 if (bbp->b_cmd == BUF_CMD_READ) {
858 /* if transfer goes beyond range adjust it to be within limits */
859 if (lba + count > lastlba) {
860 /* if we are entirely beyond EOM return EOF */
861 if (lastlba <= lba) {
862 bbp->b_resid = bbp->b_bcount;
866 count = lastlba - lba;
870 ccb[0] = ATAPI_READ_BIG;
874 ccb[0] = ATAPI_READ_CD;
879 ccb[0] = ATAPI_READ_CD;
884 ccb[0] = ATAPI_WRITE_BIG;
895 if (!(request = ata_alloc_request())) {
896 bbp->b_flags |= B_ERROR;
897 bbp->b_error = ENOMEM;
903 bcopy(ccb, request->u.atapi.ccb,
904 (atadev->param.config & ATA_PROTO_MASK) ==
905 ATA_PROTO_ATAPI_12 ? 16 : 12);
906 request->data = bbp->b_data;
907 request->bytecount = count * blocksize;
908 request->transfersize = min(request->bytecount, 65534);
909 request->timeout = (ccb[0] == ATAPI_WRITE_BIG) ? 60 : 30;
910 request->retries = 2;
911 request->callback = acd_done;
912 request->flags = ATA_R_ATAPI;
913 if (atadev->mode >= ATA_DMA)
914 request->flags |= ATA_R_DMA;
915 switch (bbp->b_cmd) {
917 request->flags |= ATA_R_READ;
920 request->flags |= ATA_R_WRITE;
923 device_printf(dev, "unknown BUF operation\n");
924 ata_free_request(request);
925 bbp->b_flags |= B_ERROR;
930 devstat_start_transaction(&cdp->stats);
931 ata_queue_request(request);
935 acd_done(struct ata_request *request)
937 struct acd_softc *cdp = device_get_ivars(request->dev);
938 struct bio *bp = request->bio;
939 struct buf *bbp = bp->bio_buf;
941 /* finish up transfer */
942 if ((bbp->b_error = request->result))
943 bbp->b_flags |= B_ERROR;
944 bbp->b_resid = bbp->b_bcount - request->donecount;
945 devstat_end_transaction_buf(&cdp->stats, bbp);
947 ata_free_request(request);
951 acd_set_ioparm(device_t dev)
953 struct ata_channel *ch = device_get_softc(device_get_parent(dev));
954 struct ata_device *atadev = device_get_softc(dev);
955 struct acd_softc *cdp = device_get_ivars(dev);
956 struct disk_info info;
959 cdp->iomax = min(ch->dma->max_iosize, 65534);
961 cdp->iomax = min(MAXPHYS, 65534);
963 cdp->cdev->si_iosize_max = (cdp->iomax / cdp->block_size) * cdp->block_size;
964 cdp->cdev->si_bsize_phys = cdp->block_size;
965 bzero(&info, sizeof(info));
966 info.d_media_blksize = cdp->block_size;
967 info.d_media_blocks = (cdp->disk_size == -1) ? 0 : cdp->disk_size;
968 info.d_secpertrack = 100;
970 info.d_ncylinders = cdp->disk_size / info.d_secpertrack / info.d_nheads + 1;
971 info.d_secpercyl = info.d_secpertrack * info.d_nheads;
972 info.d_dsflags = DSO_ONESLICE | DSO_COMPATLABEL | DSO_COMPATPARTA |
974 info.d_serialno = atadev->param.serial;
975 disk_setdiskinfo(&cdp->disk, &info);
980 lba2msf(u_int32_t lba, u_int8_t *m, u_int8_t *s, u_int8_t *f)
984 *m = lba / (60 * 75);
991 msf2lba(u_int8_t m, u_int8_t s, u_int8_t f)
993 return (m * 60 + s) * 75 + f - 150;
997 acd_read_toc(device_t dev)
999 struct ata_device *atadev = device_get_softc(dev);
1000 struct acd_softc *cdp = device_get_ivars(dev);
1001 struct acd_tracknode *tracknode;
1004 int track, ntracks, len;
1006 atadev->flags &= ~ATA_D_MEDIA_CHANGED;
1007 bzero(&cdp->toc, sizeof(cdp->toc));
1009 if (acd_test_ready(dev))
1012 bzero(ccb, sizeof(ccb));
1013 len = sizeof(struct ioc_toc_header) + sizeof(struct cd_toc_entry);
1014 ccb[0] = ATAPI_READ_TOC;
1017 if (ata_atapicmd(dev, ccb, (caddr_t)&cdp->toc, len,
1018 ATA_R_READ | ATA_R_QUIET, 30)) {
1019 bzero(&cdp->toc, sizeof(cdp->toc));
1022 ntracks = cdp->toc.hdr.ending_track - cdp->toc.hdr.starting_track + 1;
1023 if (ntracks <= 0 || ntracks > MAXTRK) {
1024 bzero(&cdp->toc, sizeof(cdp->toc));
1028 len = sizeof(struct ioc_toc_header)+(ntracks+1)*sizeof(struct cd_toc_entry);
1029 bzero(ccb, sizeof(ccb));
1030 ccb[0] = ATAPI_READ_TOC;
1033 if (ata_atapicmd(dev, ccb, (caddr_t)&cdp->toc, len,
1034 ATA_R_READ | ATA_R_QUIET, 30)) {
1035 bzero(&cdp->toc, sizeof(cdp->toc));
1038 cdp->toc.hdr.len = ntohs(cdp->toc.hdr.len);
1040 cdp->block_size = (cdp->toc.tab[0].control & 4) ? 2048 : 2352;
1041 bzero(ccb, sizeof(ccb));
1042 ccb[0] = ATAPI_READ_CAPACITY;
1043 if (ata_atapicmd(dev, ccb, (caddr_t)sizes, sizeof(sizes),
1044 ATA_R_READ | ATA_R_QUIET, 30)) {
1045 bzero(&cdp->toc, sizeof(cdp->toc));
1048 cdp->disk_size = ntohl(sizes[0]) + 1;
1049 acd_set_ioparm(dev);
1051 for (track = 1; track <= ntracks; track ++) {
1052 if (cdp->track[track] != NULL)
1055 tracknode = acd_make_tracknode(dev, track);
1058 cdp->track[track] = tracknode;
1060 for (; track < MAXTRK; track ++) {
1061 if (cdp->track[track] == NULL)
1063 acd_destroy_tracknode(dev, track);
1064 cdp->track[track] = NULL;
1068 if (cdp->disk_size && cdp->toc.hdr.ending_track) {
1069 device_printf(dev, "(%d sectors (%d bytes)), %d tracks ",
1070 cdp->disk_size, cdp->block_size,
1071 cdp->toc.hdr.ending_track-cdp->toc.hdr.starting_track+1);
1072 if (cdp->toc.tab[0].control & 4)
1073 kprintf("%dMB\n", cdp->disk_size * cdp->block_size / 1048576);
1075 kprintf("%d:%d audio\n",
1076 cdp->disk_size / 75 / 60, cdp->disk_size / 75 % 60);
1082 * Makes a new device node for the numbered track and returns a struct
1083 * acd_tracknode pointer to be included in the list of tracks available on the
1089 static struct acd_tracknode *
1090 acd_make_tracknode(device_t dev, int track)
1092 struct acd_softc *cdp = device_get_ivars(dev);
1093 struct acd_tracknode *tracknode;
1096 ksprintf(name, "acd%dt%d", device_get_unit(dev), track);
1097 tracknode = kmalloc(sizeof(struct acd_tracknode), M_ACD, M_WAITOK | M_ZERO);
1098 tracknode->cdev = make_dev(&acd_ops, (device_get_unit(dev) << 3) |
1099 (track << 16), UID_ROOT, GID_OPERATOR, 0644,
1101 tracknode->cdev->si_drv1 = cdp->cdev->si_drv1;
1102 reference_dev(tracknode->cdev);
1109 * Destroys the device node of a numbered track and frees the related struct
1110 * acd_tracknode. It could be done just in acd_read_toc(), but it's nice to
1111 * have a complementary function to acd_make_tracknode().
1114 acd_destroy_tracknode(device_t dev, int track)
1116 struct acd_softc *cdp = device_get_ivars(dev);
1117 struct acd_tracknode *tracknode;
1119 tracknode = cdp->track[track];
1120 destroy_dev(tracknode->cdev);
1121 kfree(tracknode, M_ACD);
1125 acd_play(device_t dev, int start, int end)
1129 bzero(ccb, sizeof(ccb));
1130 ccb[0] = ATAPI_PLAY_MSF;
1131 lba2msf(start, &ccb[3], &ccb[4], &ccb[5]);
1132 lba2msf(end, &ccb[6], &ccb[7], &ccb[8]);
1133 return ata_atapicmd(dev, ccb, NULL, 0, 0, 10);
1137 acd_setchan(device_t dev, u_int8_t c0, u_int8_t c1, u_int8_t c2, u_int8_t c3)
1139 struct acd_softc *cdp = device_get_ivars(dev);
1142 if ((error = acd_mode_sense(dev, ATAPI_CDROM_AUDIO_PAGE, (caddr_t)&cdp->au,
1145 if (cdp->au.page_code != ATAPI_CDROM_AUDIO_PAGE)
1147 cdp->au.data_length = 0;
1148 cdp->au.port[0].channels = c0;
1149 cdp->au.port[1].channels = c1;
1150 cdp->au.port[2].channels = c2;
1151 cdp->au.port[3].channels = c3;
1152 return acd_mode_select(dev, (caddr_t)&cdp->au, sizeof(cdp->au));
1156 acd_init_writer(device_t dev, int test_write)
1160 bzero(ccb, sizeof(ccb));
1161 ccb[0] = ATAPI_REZERO;
1162 ata_atapicmd(dev, ccb, NULL, 0, ATA_R_QUIET, 60);
1163 ccb[0] = ATAPI_SEND_OPC_INFO;
1165 ata_atapicmd(dev, ccb, NULL, 0, ATA_R_QUIET, 30);
1170 acd_fixate(device_t dev, int multisession)
1172 struct acd_softc *cdp = device_get_ivars(dev);
1173 int8_t ccb[16] = { ATAPI_CLOSE_TRACK, 0x01, 0x02, 0, 0, 0, 0, 0,
1174 0, 0, 0, 0, 0, 0, 0, 0 };
1175 int timeout = 5*60*2;
1177 struct write_param param;
1179 if ((error = acd_mode_sense(dev, ATAPI_CDROM_WRITE_PARAMETERS_PAGE,
1180 (caddr_t)¶m, sizeof(param))))
1183 param.data_length = 0;
1185 param.session_type = CDR_SESS_MULTI;
1187 param.session_type = CDR_SESS_NONE;
1189 if ((error = acd_mode_select(dev, (caddr_t)¶m, param.page_length + 10)))
1192 error = ata_atapicmd(dev, ccb, NULL, 0, 0, 30);
1196 /* some drives just return ready, wait for the expected fixate time */
1197 if ((error = acd_test_ready(dev)) != EBUSY) {
1198 timeout = timeout / (cdp->cap.cur_write_speed / 177);
1199 tsleep(&error, 0, "acdfix", timeout * hz / 2);
1200 return acd_test_ready(dev);
1203 while (timeout-- > 0) {
1204 if ((error = acd_get_progress(dev, &dummy)))
1206 if ((error = acd_test_ready(dev)) != EBUSY)
1208 tsleep(&error, 0, "acdcld", hz / 2);
1214 acd_init_track(device_t dev, struct cdr_track *track)
1216 struct acd_softc *cdp = device_get_ivars(dev);
1217 struct write_param param;
1220 if ((error = acd_mode_sense(dev, ATAPI_CDROM_WRITE_PARAMETERS_PAGE,
1221 (caddr_t)¶m, sizeof(param))))
1224 param.data_length = 0;
1225 param.page_code = ATAPI_CDROM_WRITE_PARAMETERS_PAGE;
1226 param.page_length = 0x32;
1227 param.test_write = track->test_write ? 1 : 0;
1228 param.write_type = CDR_WTYPE_TRACK;
1229 param.session_type = CDR_SESS_NONE;
1231 param.packet_size = 0;
1233 if (cdp->cap.capabilities & MST_BURNPROOF)
1234 param.burnproof = 1;
1236 switch (track->datablock_type) {
1240 param.track_mode = CDR_TMODE_AUDIO_PREEMP;
1242 param.track_mode = CDR_TMODE_AUDIO;
1243 cdp->block_size = 2352;
1244 param.datablock_type = CDR_DB_RAW;
1245 param.session_format = CDR_SESS_CDROM;
1248 case CDR_DB_ROM_MODE1:
1249 cdp->block_size = 2048;
1250 param.track_mode = CDR_TMODE_DATA;
1251 param.datablock_type = CDR_DB_ROM_MODE1;
1252 param.session_format = CDR_SESS_CDROM;
1255 case CDR_DB_ROM_MODE2:
1256 cdp->block_size = 2336;
1257 param.track_mode = CDR_TMODE_DATA;
1258 param.datablock_type = CDR_DB_ROM_MODE2;
1259 param.session_format = CDR_SESS_CDROM;
1262 case CDR_DB_XA_MODE1:
1263 cdp->block_size = 2048;
1264 param.track_mode = CDR_TMODE_DATA;
1265 param.datablock_type = CDR_DB_XA_MODE1;
1266 param.session_format = CDR_SESS_CDROM_XA;
1269 case CDR_DB_XA_MODE2_F1:
1270 cdp->block_size = 2056;
1271 param.track_mode = CDR_TMODE_DATA;
1272 param.datablock_type = CDR_DB_XA_MODE2_F1;
1273 param.session_format = CDR_SESS_CDROM_XA;
1276 case CDR_DB_XA_MODE2_F2:
1277 cdp->block_size = 2324;
1278 param.track_mode = CDR_TMODE_DATA;
1279 param.datablock_type = CDR_DB_XA_MODE2_F2;
1280 param.session_format = CDR_SESS_CDROM_XA;
1283 case CDR_DB_XA_MODE2_MIX:
1284 cdp->block_size = 2332;
1285 param.track_mode = CDR_TMODE_DATA;
1286 param.datablock_type = CDR_DB_XA_MODE2_MIX;
1287 param.session_format = CDR_SESS_CDROM_XA;
1290 acd_set_ioparm(dev);
1291 return acd_mode_select(dev, (caddr_t)¶m, param.page_length + 10);
1295 acd_flush(device_t dev)
1297 int8_t ccb[16] = { ATAPI_SYNCHRONIZE_CACHE, 0, 0, 0, 0, 0, 0, 0,
1298 0, 0, 0, 0, 0, 0, 0, 0 };
1300 return ata_atapicmd(dev, ccb, NULL, 0, ATA_R_QUIET, 60);
1304 acd_read_track_info(device_t dev, int32_t lba, struct acd_track_info *info)
1306 int8_t ccb[16] = { ATAPI_READ_TRACK_INFO, 1,
1307 lba>>24, lba>>16, lba>>8, lba, 0,
1308 sizeof(*info)>>8, sizeof(*info),
1309 0, 0, 0, 0, 0, 0, 0 };
1312 if ((error = ata_atapicmd(dev, ccb, (caddr_t)info, sizeof(*info),
1315 info->track_start_addr = ntohl(info->track_start_addr);
1316 info->next_writeable_addr = ntohl(info->next_writeable_addr);
1317 info->free_blocks = ntohl(info->free_blocks);
1318 info->fixed_packet_size = ntohl(info->fixed_packet_size);
1319 info->track_length = ntohl(info->track_length);
1324 acd_get_progress(device_t dev, int *finished)
1326 int8_t ccb[16] = { ATAPI_READ_CAPACITY, 0, 0, 0, 0, 0, 0, 0,
1327 0, 0, 0, 0, 0, 0, 0, 0 };
1328 struct ata_request *request;
1331 if (!(request = ata_alloc_request()))
1335 bcopy(ccb, request->u.atapi.ccb, 16);
1336 request->data = dummy;
1337 request->bytecount = sizeof(dummy);
1338 request->transfersize = min(request->bytecount, 65534);
1339 request->flags = ATA_R_ATAPI | ATA_R_READ;
1340 request->timeout = 30;
1341 ata_queue_request(request);
1342 if (!request->error &&
1343 request->u.atapi.sense.specific & ATA_SENSE_SPEC_VALID)
1344 *finished = ((request->u.atapi.sense.specific2 |
1345 (request->u.atapi.sense.specific1 << 8)) * 100) / 65535;
1348 ata_free_request(request);
1353 acd_send_cue(device_t dev, struct cdr_cuesheet *cuesheet)
1355 struct acd_softc *cdp = device_get_ivars(dev);
1356 struct write_param param;
1357 int8_t ccb[16] = { ATAPI_SEND_CUE_SHEET, 0, 0, 0, 0, 0,
1358 cuesheet->len>>16, cuesheet->len>>8, cuesheet->len,
1359 0, 0, 0, 0, 0, 0, 0 };
1363 if ((error = acd_mode_sense(dev, ATAPI_CDROM_WRITE_PARAMETERS_PAGE,
1364 (caddr_t)¶m, sizeof(param))))
1367 param.data_length = 0;
1368 param.page_code = ATAPI_CDROM_WRITE_PARAMETERS_PAGE;
1369 param.page_length = 0x32;
1370 param.test_write = cuesheet->test_write ? 1 : 0;
1371 param.write_type = CDR_WTYPE_SESSION;
1372 param.session_type = cuesheet->session_type;
1374 param.packet_size = 0;
1375 param.track_mode = CDR_TMODE_AUDIO;
1376 param.datablock_type = CDR_DB_RAW;
1377 param.session_format = cuesheet->session_format;
1378 if (cdp->cap.capabilities & MST_BURNPROOF)
1379 param.burnproof = 1;
1381 if ((error = acd_mode_select(dev, (caddr_t)¶m, param.page_length + 10)))
1384 if (!(buffer = kmalloc(cuesheet->len, M_ACD, M_WAITOK | M_NULLOK)))
1387 if (!(error = copyin(cuesheet->entries, buffer, cuesheet->len)))
1388 error = ata_atapicmd(dev, ccb, buffer, cuesheet->len, 0, 30);
1389 kfree(buffer, M_ACD);
1394 acd_report_key(device_t dev, struct dvd_authinfo *ai)
1396 struct dvd_miscauth *d = NULL;
1402 switch (ai->format) {
1403 case DVD_REPORT_AGID:
1404 case DVD_REPORT_ASF:
1405 case DVD_REPORT_RPC:
1408 case DVD_REPORT_KEY1:
1411 case DVD_REPORT_TITLE_KEY:
1415 case DVD_REPORT_CHALLENGE:
1418 case DVD_INVALIDATE_AGID:
1425 bzero(ccb, sizeof(ccb));
1426 ccb[0] = ATAPI_REPORT_KEY;
1427 ccb[2] = (lba >> 24) & 0xff;
1428 ccb[3] = (lba >> 16) & 0xff;
1429 ccb[4] = (lba >> 8) & 0xff;
1430 ccb[5] = lba & 0xff;
1431 ccb[8] = (length >> 8) & 0xff;
1432 ccb[9] = length & 0xff;
1433 ccb[10] = (ai->agid << 6) | ai->format;
1436 d = kmalloc(length, M_ACD, M_WAITOK | M_ZERO);
1437 d->length = htons(length - 2);
1440 error = ata_atapicmd(dev, ccb, (caddr_t)d, length,
1441 ai->format == DVD_INVALIDATE_AGID ? 0 : ATA_R_READ,10);
1448 switch (ai->format) {
1449 case DVD_REPORT_AGID:
1450 ai->agid = d->data[3] >> 6;
1453 case DVD_REPORT_CHALLENGE:
1454 bcopy(&d->data[0], &ai->keychal[0], 10);
1457 case DVD_REPORT_KEY1:
1458 bcopy(&d->data[0], &ai->keychal[0], 5);
1461 case DVD_REPORT_TITLE_KEY:
1462 ai->cpm = (d->data[0] >> 7);
1463 ai->cp_sec = (d->data[0] >> 6) & 0x1;
1464 ai->cgms = (d->data[0] >> 4) & 0x3;
1465 bcopy(&d->data[1], &ai->keychal[0], 5);
1468 case DVD_REPORT_ASF:
1469 ai->asf = d->data[3] & 1;
1472 case DVD_REPORT_RPC:
1473 ai->reg_type = (d->data[0] >> 6);
1474 ai->vend_rsts = (d->data[0] >> 3) & 0x7;
1475 ai->user_rsts = d->data[0] & 0x7;
1476 ai->region = d->data[1];
1477 ai->rpc_scheme = d->data[2];
1480 case DVD_INVALIDATE_AGID:
1492 acd_send_key(device_t dev, struct dvd_authinfo *ai)
1494 struct dvd_miscauth *d;
1499 switch (ai->format) {
1500 case DVD_SEND_CHALLENGE:
1502 d = kmalloc(length, M_ACD, M_WAITOK | M_ZERO);
1503 bcopy(ai->keychal, &d->data[0], 10);
1508 d = kmalloc(length, M_ACD, M_WAITOK | M_ZERO);
1509 bcopy(&ai->keychal[0], &d->data[0], 5);
1514 d = kmalloc(length, M_ACD, M_WAITOK | M_ZERO);
1515 d->data[0] = ai->region;
1522 bzero(ccb, sizeof(ccb));
1523 ccb[0] = ATAPI_SEND_KEY;
1524 ccb[8] = (length >> 8) & 0xff;
1525 ccb[9] = length & 0xff;
1526 ccb[10] = (ai->agid << 6) | ai->format;
1527 d->length = htons(length - 2);
1528 error = ata_atapicmd(dev, ccb, (caddr_t)d, length, 0, 10);
1534 acd_read_structure(device_t dev, struct dvd_struct *s)
1536 struct dvd_miscauth *d;
1542 case DVD_STRUCT_PHYSICAL:
1546 case DVD_STRUCT_COPYRIGHT:
1550 case DVD_STRUCT_DISCKEY:
1554 case DVD_STRUCT_BCA:
1558 case DVD_STRUCT_MANUFACT:
1562 case DVD_STRUCT_DDS:
1563 case DVD_STRUCT_PRERECORDED:
1564 case DVD_STRUCT_UNIQUEID:
1565 case DVD_STRUCT_LIST:
1566 case DVD_STRUCT_CMI:
1567 case DVD_STRUCT_RMD_LAST:
1568 case DVD_STRUCT_RMD_RMA:
1569 case DVD_STRUCT_DCB:
1576 d = kmalloc(length, M_ACD, M_WAITOK | M_ZERO);
1577 d->length = htons(length - 2);
1579 bzero(ccb, sizeof(ccb));
1580 ccb[0] = ATAPI_READ_STRUCTURE;
1581 ccb[6] = s->layer_num;
1583 ccb[8] = (length >> 8) & 0xff;
1584 ccb[9] = length & 0xff;
1585 ccb[10] = s->agid << 6;
1586 error = ata_atapicmd(dev, ccb, (caddr_t)d, length, ATA_R_READ, 30);
1592 switch (s->format) {
1593 case DVD_STRUCT_PHYSICAL: {
1594 struct dvd_layer *layer = (struct dvd_layer *)&s->data[0];
1596 layer->book_type = d->data[0] >> 4;
1597 layer->book_version = d->data[0] & 0xf;
1598 layer->disc_size = d->data[1] >> 4;
1599 layer->max_rate = d->data[1] & 0xf;
1600 layer->nlayers = (d->data[2] >> 5) & 3;
1601 layer->track_path = (d->data[2] >> 4) & 1;
1602 layer->layer_type = d->data[2] & 0xf;
1603 layer->linear_density = d->data[3] >> 4;
1604 layer->track_density = d->data[3] & 0xf;
1605 layer->start_sector = d->data[5] << 16 | d->data[6] << 8 | d->data[7];
1606 layer->end_sector = d->data[9] << 16 | d->data[10] << 8 | d->data[11];
1607 layer->end_sector_l0 = d->data[13] << 16 | d->data[14] << 8|d->data[15];
1608 layer->bca = d->data[16] >> 7;
1612 case DVD_STRUCT_COPYRIGHT:
1613 s->cpst = d->data[0];
1614 s->rmi = d->data[1];
1617 case DVD_STRUCT_DISCKEY:
1618 bcopy(&d->data[0], &s->data[0], 2048);
1621 case DVD_STRUCT_BCA:
1622 s->length = ntohs(d->length);
1623 bcopy(&d->data[0], &s->data[0], s->length);
1626 case DVD_STRUCT_MANUFACT:
1627 s->length = ntohs(d->length);
1628 bcopy(&d->data[0], &s->data[0], s->length);
1639 acd_tray(device_t dev, int close)
1641 struct ata_device *atadev = device_get_softc(dev);
1642 struct acd_softc *cdp = device_get_ivars(dev);
1645 if (cdp->cap.mechanism & MST_EJECT) {
1647 if (!(error = acd_start_stop(dev, 3))) {
1649 acd_prevent_allow(dev, 1);
1650 cdp->flags |= F_LOCKED;
1654 acd_start_stop(dev, 0);
1655 acd_prevent_allow(dev, 0);
1656 cdp->flags &= ~F_LOCKED;
1657 atadev->flags |= ATA_D_MEDIA_CHANGED;
1658 error = acd_start_stop(dev, 2);
1665 acd_blank(device_t dev, int blanktype)
1667 struct ata_device *atadev = device_get_softc(dev);
1668 int8_t ccb[16] = { ATAPI_BLANK, 0x10 | (blanktype & 0x7), 0, 0, 0, 0, 0, 0,
1669 0, 0, 0, 0, 0, 0, 0, 0 };
1671 atadev->flags |= ATA_D_MEDIA_CHANGED;
1672 return ata_atapicmd(dev, ccb, NULL, 0, 0, 30);
1676 acd_prevent_allow(device_t dev, int lock)
1678 int8_t ccb[16] = { ATAPI_PREVENT_ALLOW, 0, 0, 0, lock,
1679 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 };
1681 return ata_atapicmd(dev, ccb, NULL, 0, 0, 30);
1685 acd_start_stop(device_t dev, int start)
1687 int8_t ccb[16] = { ATAPI_START_STOP, 0, 0, 0, start,
1688 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 };
1690 return ata_atapicmd(dev, ccb, NULL, 0, 0, 30);
1694 acd_pause_resume(device_t dev, int pause)
1696 int8_t ccb[16] = { ATAPI_PAUSE, 0, 0, 0, 0, 0, 0, 0, pause,
1697 0, 0, 0, 0, 0, 0, 0 };
1699 return ata_atapicmd(dev, ccb, NULL, 0, 0, 30);
1703 acd_mode_sense(device_t dev, int page, caddr_t pagebuf, int pagesize)
1705 int8_t ccb[16] = { ATAPI_MODE_SENSE_BIG, 0, page, 0, 0, 0, 0,
1706 pagesize>>8, pagesize, 0, 0, 0, 0, 0, 0, 0 };
1709 error = ata_atapicmd(dev, ccb, pagebuf, pagesize, ATA_R_READ, 10);
1714 acd_mode_select(device_t dev, caddr_t pagebuf, int pagesize)
1716 int8_t ccb[16] = { ATAPI_MODE_SELECT_BIG, 0x10, 0, 0, 0, 0, 0,
1717 pagesize>>8, pagesize, 0, 0, 0, 0, 0, 0, 0 };
1719 return ata_atapicmd(dev, ccb, pagebuf, pagesize, 0, 30);
1723 acd_set_speed(device_t dev, int rdspeed, int wrspeed)
1725 int8_t ccb[16] = { ATAPI_SET_SPEED, 0, rdspeed >> 8, rdspeed,
1726 wrspeed >> 8, wrspeed, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 };
1729 error = ata_atapicmd(dev, ccb, NULL, 0, 0, 30);
1736 acd_get_cap(device_t dev)
1738 struct acd_softc *cdp = device_get_ivars(dev);
1739 int8_t ccb[16] = { ATAPI_MODE_SENSE_BIG, 0, ATAPI_CDROM_CAP_PAGE,
1740 0, 0, 0, 0, sizeof(cdp->cap)>>8, sizeof(cdp->cap),
1741 0, 0, 0, 0, 0, 0, 0 };
1744 /* get drive capabilities, some bugridden drives needs this repeated */
1745 for (count = 0 ; count < 5 ; count++) {
1746 if (!ata_atapicmd(dev, ccb, (caddr_t)&cdp->cap, sizeof(cdp->cap),
1747 ATA_R_READ | ATA_R_QUIET, 5)) {
1748 cdp->cap.max_read_speed = ntohs(cdp->cap.max_read_speed);
1749 cdp->cap.cur_read_speed = ntohs(cdp->cap.cur_read_speed);
1750 cdp->cap.max_write_speed = ntohs(cdp->cap.max_write_speed);
1751 cdp->cap.cur_write_speed = max(ntohs(cdp->cap.cur_write_speed),177);
1752 cdp->cap.max_vol_levels = ntohs(cdp->cap.max_vol_levels);
1753 cdp->cap.buf_size = ntohs(cdp->cap.buf_size);
1758 #ifdef ACD_CDR_FORMAT
1760 acd_read_format_caps(device_t dev, struct cdr_format_capacities *caps)
1762 int8_t ccb[16] = { ATAPI_READ_FORMAT_CAPACITIES, 0, 0, 0, 0, 0, 0,
1763 (sizeof(struct cdr_format_capacities) >> 8) & 0xff,
1764 sizeof(struct cdr_format_capacities) & 0xff,
1765 0, 0, 0, 0, 0, 0, 0 };
1767 return ata_atapicmd(dev, ccb, (caddr_t)caps,
1768 sizeof(struct cdr_format_capacities), ATA_R_READ, 30);
1772 acd_format(device_t dev, struct cdr_format_params* params)
1774 int8_t ccb[16] = { ATAPI_FORMAT, 0x11, 0, 0, 0, 0, 0, 0, 0, 0,
1778 error = ata_atapicmd(dev, ccb, (u_int8_t *)params,
1779 sizeof(struct cdr_format_params), 0, 30);
1782 #endif /* ACD_CDR_FORMAT */
1785 acd_test_ready(device_t dev)
1787 int8_t ccb[16] = { ATAPI_TEST_UNIT_READY, 0, 0, 0, 0,
1788 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 };
1790 return ata_atapicmd(dev, ccb, NULL, 0, 0, 30);
1794 acd_describe(device_t dev)
1796 struct ata_channel *ch = device_get_softc(device_get_parent(dev));
1797 struct ata_device *atadev = device_get_softc(dev);
1798 struct acd_softc *cdp = device_get_ivars(dev);
1803 device_printf(dev, "<%.40s/%.8s> %s drive at ata%d as %s\n",
1804 atadev->param.model, atadev->param.revision,
1805 (cdp->cap.media & MST_WRITE_DVDR) ? "DVDR" :
1806 (cdp->cap.media & MST_WRITE_DVDRAM) ? "DVDRAM" :
1807 (cdp->cap.media & MST_WRITE_CDRW) ? "CDRW" :
1808 (cdp->cap.media & MST_WRITE_CDR) ? "CDR" :
1809 (cdp->cap.media & MST_READ_DVDROM) ? "DVDROM":"CDROM",
1810 device_get_unit(ch->dev),
1811 (atadev->unit == ATA_MASTER) ? "master" : "slave");
1813 device_printf(dev, "%s", "");
1814 if (cdp->cap.cur_read_speed) {
1815 kprintf("read %dKB/s", cdp->cap.cur_read_speed * 1000 / 1024);
1816 if (cdp->cap.max_read_speed)
1817 kprintf(" (%dKB/s)", cdp->cap.max_read_speed * 1000 / 1024);
1818 if ((cdp->cap.cur_write_speed) &&
1819 (cdp->cap.media & (MST_WRITE_CDR | MST_WRITE_CDRW |
1820 MST_WRITE_DVDR | MST_WRITE_DVDRAM))) {
1821 kprintf(" write %dKB/s", cdp->cap.cur_write_speed * 1000 / 1024);
1822 if (cdp->cap.max_write_speed)
1823 kprintf(" (%dKB/s)", cdp->cap.max_write_speed * 1000 / 1024);
1827 if (cdp->cap.buf_size) {
1828 kprintf("%s %dKB buffer", comma ? "," : "", cdp->cap.buf_size);
1831 kprintf("%s %s\n", comma ? "," : "", ata_mode2str(atadev->mode));
1833 device_printf(dev, "Reads:");
1835 if (cdp->cap.media & MST_READ_CDR) {
1836 kprintf(" CDR"); comma = 1;
1838 if (cdp->cap.media & MST_READ_CDRW) {
1839 kprintf("%s CDRW", comma ? "," : ""); comma = 1;
1841 if (cdp->cap.capabilities & MST_READ_CDDA) {
1842 if (cdp->cap.capabilities & MST_CDDA_STREAM)
1843 kprintf("%s CDDA stream", comma ? "," : "");
1845 kprintf("%s CDDA", comma ? "," : "");
1848 if (cdp->cap.media & MST_READ_DVDROM) {
1849 kprintf("%s DVDROM", comma ? "," : ""); comma = 1;
1851 if (cdp->cap.media & MST_READ_DVDR) {
1852 kprintf("%s DVDR", comma ? "," : ""); comma = 1;
1854 if (cdp->cap.media & MST_READ_DVDRAM) {
1855 kprintf("%s DVDRAM", comma ? "," : ""); comma = 1;
1857 if (cdp->cap.media & MST_READ_PACKET)
1858 kprintf("%s packet", comma ? "," : "");
1861 device_printf(dev, "Writes:");
1862 if (cdp->cap.media & (MST_WRITE_CDR | MST_WRITE_CDRW |
1863 MST_WRITE_DVDR | MST_WRITE_DVDRAM)) {
1865 if (cdp->cap.media & MST_WRITE_CDR) {
1866 kprintf(" CDR" ); comma = 1;
1868 if (cdp->cap.media & MST_WRITE_CDRW) {
1869 kprintf("%s CDRW", comma ? "," : ""); comma = 1;
1871 if (cdp->cap.media & MST_WRITE_DVDR) {
1872 kprintf("%s DVDR", comma ? "," : ""); comma = 1;
1874 if (cdp->cap.media & MST_WRITE_DVDRAM) {
1875 kprintf("%s DVDRAM", comma ? "," : ""); comma = 1;
1877 if (cdp->cap.media & MST_WRITE_TEST) {
1878 kprintf("%s test write", comma ? "," : ""); comma = 1;
1880 if (cdp->cap.capabilities & MST_BURNPROOF)
1881 kprintf("%s burnproof", comma ? "," : "");
1884 if (cdp->cap.capabilities & MST_AUDIO_PLAY) {
1885 device_printf(dev, "Audio: ");
1886 if (cdp->cap.capabilities & MST_AUDIO_PLAY)
1888 if (cdp->cap.max_vol_levels)
1889 kprintf(", %d volume levels", cdp->cap.max_vol_levels);
1892 device_printf(dev, "Mechanism: ");
1893 switch (cdp->cap.mechanism & MST_MECH_MASK) {
1894 case MST_MECH_CADDY:
1895 mechanism = "caddy"; break;
1897 mechanism = "tray"; break;
1898 case MST_MECH_POPUP:
1899 mechanism = "popup"; break;
1900 case MST_MECH_CHANGER:
1901 mechanism = "changer"; break;
1902 case MST_MECH_CARTRIDGE:
1903 mechanism = "cartridge"; break;
1905 mechanism = NULL; break;
1908 kprintf("%s%s", (cdp->cap.mechanism & MST_EJECT) ?
1909 "ejectable " : "", mechanism);
1910 else if (cdp->cap.mechanism & MST_EJECT)
1911 kprintf("ejectable");
1913 if (cdp->cap.mechanism & MST_LOCKABLE)
1914 kprintf((cdp->cap.mechanism & MST_LOCKED) ? ", locked":", unlocked");
1915 if (cdp->cap.mechanism & MST_PREVENT)
1916 kprintf(", lock protected");
1919 if ((cdp->cap.mechanism & MST_MECH_MASK) != MST_MECH_CHANGER) {
1920 device_printf(dev, "Medium: ");
1921 switch (cdp->cap.medium_type & MST_TYPE_MASK_HIGH) {
1923 kprintf("CD-ROM "); break;
1925 kprintf("CD-R "); break;
1927 kprintf("CD-RW "); break;
1929 kprintf("DVD "); break;
1931 kprintf("door open"); break;
1933 kprintf("no/blank disc"); break;
1935 kprintf("medium format error"); break;
1937 if ((cdp->cap.medium_type & MST_TYPE_MASK_HIGH)<MST_TYPE_MASK_HIGH){
1938 switch (cdp->cap.medium_type & MST_TYPE_MASK_LOW) {
1940 kprintf("120mm data disc"); break;
1942 kprintf("120mm audio disc"); break;
1944 kprintf("120mm data/audio disc"); break;
1946 kprintf("120mm photo disc"); break;
1948 kprintf("80mm data disc"); break;
1950 kprintf("80mm audio disc"); break;
1952 kprintf("80mm data/audio disc"); break;
1954 kprintf("80mm photo disc"); break;
1956 switch (cdp->cap.medium_type & MST_TYPE_MASK_HIGH) {
1958 kprintf("unknown"); break;
1961 kprintf("blank"); break;
1965 kprintf("unknown (0x%x)", cdp->cap.medium_type); break;
1972 device_printf(dev, "%s ",
1973 (cdp->cap.media & MST_WRITE_DVDR) ? "DVDR" :
1974 (cdp->cap.media & MST_WRITE_DVDRAM) ? "DVDRAM" :
1975 (cdp->cap.media & MST_WRITE_CDRW) ? "CDRW" :
1976 (cdp->cap.media & MST_WRITE_CDR) ? "CDR" :
1977 (cdp->cap.media & MST_READ_DVDROM) ? "DVDROM" :
1979 kprintf("<%.40s/%.8s> at ata%d-%s %s\n",
1980 atadev->param.model, atadev->param.revision,
1981 device_get_unit(ch->dev),
1982 (atadev->unit == ATA_MASTER) ? "master" : "slave",
1983 ata_mode2str(atadev->mode) );
1987 static device_method_t acd_methods[] = {
1988 /* device interface */
1989 DEVMETHOD(device_probe, acd_probe),
1990 DEVMETHOD(device_attach, acd_attach),
1991 DEVMETHOD(device_detach, acd_detach),
1992 DEVMETHOD(device_shutdown, acd_shutdown),
1995 DEVMETHOD(ata_reinit, acd_reinit),
2000 static driver_t acd_driver = {
2006 static devclass_t acd_devclass;
2008 DRIVER_MODULE(acd, ata, acd_driver, acd_devclass, NULL, NULL);
2009 MODULE_VERSION(acd, 1);
2010 MODULE_DEPEND(acd, ata, 1, 1, 1);