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 1.189 2006/06/28 15:04:10 sos Exp $
27 * $DragonFly: src/sys/dev/disk/nata/atapi-cd.c,v 1.7 2007/06/03 04:48:29 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);
209 struct acd_softc *cdp = device_get_ivars(dev);
211 if (((atadev->unit == ATA_MASTER) && !(ch->devices & ATA_ATAPI_MASTER)) ||
212 ((atadev->unit == ATA_SLAVE) && !(ch->devices & ATA_ATAPI_SLAVE))) {
213 device_set_ivars(dev, NULL);
217 ATA_SETMODE(device_get_parent(dev), dev);
222 acd_open(struct dev_open_args *ap)
224 device_t dev = ap->a_head.a_dev->si_drv1;
225 /* XXX TGEN Sometimes, we're fed a cdev_t which we didn't create. It
226 doesn't have si_drv1 set, leading to evil NULL derefs. I can actually
227 recover our device_t otherwise, but really, this is a bug, so I'll bail
231 struct ata_device *atadev = device_get_softc(dev);
232 struct acd_softc *cdp = device_get_ivars(dev);
233 struct ata_request *request;
234 int8_t ccb[16] = { ATAPI_TEST_UNIT_READY, 0, 0, 0, 0,
235 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 };
240 if (!device_is_attached(dev))
242 if (!(request = ata_alloc_request()))
245 /* wait if drive is not finished loading the medium */
247 bzero(request, sizeof(struct ata_request));
249 bcopy(ccb, request->u.atapi.ccb, 16);
250 request->flags = ATA_R_ATAPI;
251 request->timeout = 5;
252 ata_queue_request(request);
253 if (!request->error &&
254 (request->u.atapi.sense.key == 2 ||
255 request->u.atapi.sense.key == 7) &&
256 request->u.atapi.sense.asc == 4 &&
257 request->u.atapi.sense.ascq == 1)
258 tsleep(&timeout, 0, "acdld", hz / 2);
262 ata_free_request(request);
264 if (count_dev(cdp->cdev) == 1) {
265 acd_prevent_allow(dev, 1);
266 cdp->flags |= F_LOCKED;
273 acd_close(struct dev_close_args *ap)
275 device_t dev = ap->a_head.a_dev->si_drv1;
276 struct acd_softc *cdp = device_get_ivars(dev);
281 if (count_dev(cdp->cdev) == 1) {
282 acd_prevent_allow(dev, 0);
283 cdp->flags &= ~F_LOCKED;
289 acd_ioctl(struct dev_ioctl_args *ap)
291 device_t dev = ap->a_head.a_dev->si_drv1;
292 struct ata_device *atadev = device_get_softc(dev);
293 struct acd_softc *cdp = device_get_ivars(dev);
294 int error = 0, nocopyout = 0;
299 if (atadev->flags & ATA_D_MEDIA_CHANGED) {
307 acd_prevent_allow(dev, 1);
308 cdp->flags |= F_LOCKED;
316 error = acd_pause_resume(dev, 1);
320 error = acd_pause_resume(dev, 0);
324 error = acd_start_stop(dev, 1);
328 error = acd_start_stop(dev, 0);
332 error = acd_prevent_allow(dev, 0);
333 cdp->flags &= ~F_LOCKED;
337 error = acd_prevent_allow(dev, 1);
338 cdp->flags |= F_LOCKED;
342 error = suser_cred(ap->a_cred, 0);
345 error = acd_test_ready(dev);
349 if (count_dev(cdp->cdev) > 1) {
353 error = acd_tray(dev, 0);
357 if (count_dev(cdp->cdev) > 1)
359 error = acd_tray(dev, 1);
362 case CDIOREADTOCHEADER:
363 if (!cdp->toc.hdr.ending_track) {
367 bcopy(&cdp->toc.hdr, ap->a_data, sizeof(cdp->toc.hdr));
370 case CDIOREADTOCENTRYS:
372 struct ioc_read_toc_entry *te = (struct ioc_read_toc_entry *)ap->a_data;
373 struct toc *toc = &cdp->toc;
374 int starting_track = te->starting_track;
377 if (!toc->hdr.ending_track) {
382 if (te->data_len < sizeof(toc->tab[0]) ||
383 (te->data_len % sizeof(toc->tab[0])) != 0 ||
384 (te->address_format != CD_MSF_FORMAT &&
385 te->address_format != CD_LBA_FORMAT)) {
391 starting_track = toc->hdr.starting_track;
392 else if (starting_track == 170)
393 starting_track = toc->hdr.ending_track + 1;
394 else if (starting_track < toc->hdr.starting_track ||
395 starting_track > toc->hdr.ending_track + 1) {
400 len = ((toc->hdr.ending_track + 1 - starting_track) + 1) *
402 if (te->data_len < len)
404 if (len > sizeof(toc->tab)) {
409 if (te->address_format == CD_MSF_FORMAT) {
410 struct cd_toc_entry *entry;
412 /* XXX TGEN Use M_WAITOK, not in intr ctx. */
413 toc = kmalloc(sizeof(struct toc), M_ACD, M_INTWAIT);
414 bcopy(&cdp->toc, toc, sizeof(struct toc));
415 entry = toc->tab + (toc->hdr.ending_track + 1 -
416 toc->hdr.starting_track) + 1;
417 while (--entry >= toc->tab) {
418 lba2msf(ntohl(entry->addr.lba), &entry->addr.msf.minute,
419 &entry->addr.msf.second, &entry->addr.msf.frame);
420 entry->addr_type = CD_MSF_FORMAT;
423 error = copyout(toc->tab + starting_track - toc->hdr.starting_track,
425 if (te->address_format == CD_MSF_FORMAT)
430 case CDIOREADTOCENTRY:
432 struct ioc_read_toc_single_entry *te =
433 (struct ioc_read_toc_single_entry *)ap->a_data;
434 struct toc *toc = &cdp->toc;
435 u_char track = te->track;
437 if (!toc->hdr.ending_track) {
442 if (te->address_format != CD_MSF_FORMAT &&
443 te->address_format != CD_LBA_FORMAT) {
449 track = toc->hdr.starting_track;
450 else if (track == 170)
451 track = toc->hdr.ending_track + 1;
452 else if (track < toc->hdr.starting_track ||
453 track > toc->hdr.ending_track + 1) {
458 if (te->address_format == CD_MSF_FORMAT) {
459 struct cd_toc_entry *entry;
461 /* XXX TGEN Use M_WAITOK, not in intr ctx. */
462 toc = kmalloc(sizeof(struct toc), M_ACD, M_INTWAIT);
463 bcopy(&cdp->toc, toc, sizeof(struct toc));
464 entry = toc->tab + (track - toc->hdr.starting_track);
465 lba2msf(ntohl(entry->addr.lba), &entry->addr.msf.minute,
466 &entry->addr.msf.second, &entry->addr.msf.frame);
468 bcopy(toc->tab + track - toc->hdr.starting_track,
469 &te->entry, sizeof(struct cd_toc_entry));
470 if (te->address_format == CD_MSF_FORMAT)
475 /* XXX TGEN Remove this and the rest of the nocopyout logic? */
476 #if __FreeBSD_version > 600008
477 case CDIOCREADSUBCHANNEL_SYSSPACE:
482 case CDIOCREADSUBCHANNEL:
484 struct ioc_read_subchannel *args =
485 (struct ioc_read_subchannel *)ap->a_data;
487 int8_t ccb[16] = { ATAPI_READ_SUBCHANNEL, 0, 0x40, 1, 0, 0, 0,
488 sizeof(cdp->subchan)>>8, sizeof(cdp->subchan),
489 0, 0, 0, 0, 0, 0, 0 };
491 if (args->data_len > sizeof(struct cd_sub_channel_info) ||
492 args->data_len < sizeof(struct cd_sub_channel_header)) {
497 format = args->data_format;
498 if ((format != CD_CURRENT_POSITION) &&
499 (format != CD_MEDIA_CATALOG) && (format != CD_TRACK_INFO)) {
504 ccb[1] = args->address_format & CD_MSF_FORMAT;
506 if ((error = ata_atapicmd(dev, ccb, (caddr_t)&cdp->subchan,
507 sizeof(cdp->subchan), ATA_R_READ, 10)))
510 if ((format == CD_MEDIA_CATALOG) || (format == CD_TRACK_INFO)) {
511 if (cdp->subchan.header.audio_status == 0x11) {
517 if (format == CD_TRACK_INFO)
518 ccb[6] = args->track;
520 if ((error = ata_atapicmd(dev, ccb, (caddr_t)&cdp->subchan,
521 sizeof(cdp->subchan),ATA_R_READ,10))){
525 /* XXX TGEN Remove this and the rest of the nocopyout logic? */
526 if (nocopyout == 0) {
527 error = copyout(&cdp->subchan, args->data, args->data_len);
530 bcopy(&cdp->subchan, args->data, args->data_len);
537 struct ioc_play_msf *args = (struct ioc_play_msf *)ap->a_data;
541 msf2lba(args->start_m, args->start_s, args->start_f),
542 msf2lba(args->end_m, args->end_s, args->end_f));
546 case CDIOCPLAYBLOCKS:
548 struct ioc_play_blocks *args = (struct ioc_play_blocks *)ap->a_data;
550 error = acd_play(dev, args->blk, args->blk + args->len);
554 case CDIOCPLAYTRACKS:
556 struct ioc_play_track *args = (struct ioc_play_track *)ap->a_data;
559 if (!cdp->toc.hdr.ending_track) {
563 if (args->end_track < cdp->toc.hdr.ending_track + 1)
565 if (args->end_track > cdp->toc.hdr.ending_track + 1)
566 args->end_track = cdp->toc.hdr.ending_track + 1;
567 t1 = args->start_track - cdp->toc.hdr.starting_track;
568 t2 = args->end_track - cdp->toc.hdr.starting_track;
569 if (t1 < 0 || t2 < 0 ||
570 t1 > (cdp->toc.hdr.ending_track-cdp->toc.hdr.starting_track)) {
574 error = acd_play(dev, ntohl(cdp->toc.tab[t1].addr.lba),
575 ntohl(cdp->toc.tab[t2].addr.lba));
581 struct ioc_vol *arg = (struct ioc_vol *)ap->a_data;
583 if ((error = acd_mode_sense(dev, ATAPI_CDROM_AUDIO_PAGE,
584 (caddr_t)&cdp->au, sizeof(cdp->au))))
587 if (cdp->au.page_code != ATAPI_CDROM_AUDIO_PAGE) {
591 arg->vol[0] = cdp->au.port[0].volume;
592 arg->vol[1] = cdp->au.port[1].volume;
593 arg->vol[2] = cdp->au.port[2].volume;
594 arg->vol[3] = cdp->au.port[3].volume;
600 struct ioc_vol *arg = (struct ioc_vol *)ap->a_data;
602 if ((error = acd_mode_sense(dev, ATAPI_CDROM_AUDIO_PAGE,
603 (caddr_t)&cdp->au, sizeof(cdp->au))))
605 if (cdp->au.page_code != ATAPI_CDROM_AUDIO_PAGE) {
609 if ((error = acd_mode_sense(dev, ATAPI_CDROM_AUDIO_PAGE_MASK,
610 (caddr_t)&cdp->aumask,
611 sizeof(cdp->aumask))))
613 cdp->au.data_length = 0;
614 cdp->au.port[0].channels = CHANNEL_0;
615 cdp->au.port[1].channels = CHANNEL_1;
616 cdp->au.port[0].volume = arg->vol[0] & cdp->aumask.port[0].volume;
617 cdp->au.port[1].volume = arg->vol[1] & cdp->aumask.port[1].volume;
618 cdp->au.port[2].volume = arg->vol[2] & cdp->aumask.port[2].volume;
619 cdp->au.port[3].volume = arg->vol[3] & cdp->aumask.port[3].volume;
620 error = acd_mode_select(dev, (caddr_t)&cdp->au, sizeof(cdp->au));
626 struct ioc_patch *arg = (struct ioc_patch *)ap->a_data;
628 error = acd_setchan(dev, arg->patch[0], arg->patch[1],
629 arg->patch[2], arg->patch[3]);
634 error = acd_setchan(dev, CHANNEL_0|CHANNEL_1, CHANNEL_0|CHANNEL_1, 0,0);
638 error = acd_setchan(dev, CHANNEL_0, CHANNEL_1, 0, 0);
642 error = acd_setchan(dev, 0, 0, 0, 0);
646 error = acd_setchan(dev, CHANNEL_0, CHANNEL_0, 0, 0);
650 error = acd_setchan(dev, CHANNEL_1, CHANNEL_1, 0, 0);
654 error = acd_blank(dev, (*(int *)ap->a_data));
657 case CDRIOCNEXTWRITEABLEADDR:
659 struct acd_track_info track_info;
661 if ((error = acd_read_track_info(dev, 0xff, &track_info)))
664 if (!track_info.nwa_valid) {
668 *(int*)ap->a_data = track_info.next_writeable_addr;
672 case CDRIOCINITWRITER:
673 error = acd_init_writer(dev, (*(int *)ap->a_data));
676 case CDRIOCINITTRACK:
677 error = acd_init_track(dev, (struct cdr_track *)ap->a_data);
681 error = acd_flush(dev);
685 error = acd_fixate(dev, (*(int *)ap->a_data));
688 case CDRIOCREADSPEED:
690 int speed = *(int *)ap->a_data;
692 /* Preserve old behavior: units in multiples of CDROM speed */
695 error = acd_set_speed(dev, speed, CDR_MAX_SPEED);
699 case CDRIOCWRITESPEED:
701 int speed = *(int *)ap->a_data;
705 error = acd_set_speed(dev, CDR_MAX_SPEED, speed);
709 case CDRIOCGETBLOCKSIZE:
710 *(int *)ap->a_data = cdp->block_size;
713 case CDRIOCSETBLOCKSIZE:
714 cdp->block_size = *(int *)ap->a_data;
718 case CDRIOCGETPROGRESS:
719 error = acd_get_progress(dev, (int *)ap->a_data);
723 error = acd_send_cue(dev, (struct cdr_cuesheet *)ap->a_data);
726 #ifdef ACD_CDR_FORMAT
727 case CDRIOCREADFORMATCAPS:
728 error = acd_read_format_caps(dev,
729 (struct cdr_format_capacities *)ap->a_data);
733 error = acd_format(dev, (struct cdr_format_params *)ap->a_data);
735 #endif /* ACD_CDR_FORMAT */
737 case DVDIOCREPORTKEY:
738 if (cdp->cap.media & MST_READ_DVDROM)
739 error = acd_report_key(dev, (struct dvd_authinfo *)ap->a_data);
745 if (cdp->cap.media & MST_READ_DVDROM)
746 error = acd_send_key(dev, (struct dvd_authinfo *)ap->a_data);
751 case DVDIOCREADSTRUCTURE:
752 if (cdp->cap.media & MST_READ_DVDROM)
753 error = acd_read_structure(dev, (struct dvd_struct *)ap->a_data);
759 error = ata_device_ioctl(dev, ap->a_cmd, ap->a_data);
765 acd_strategy(struct dev_strategy_args *ap)
767 device_t dev = ap->a_head.a_dev->si_drv1;
768 struct bio *bp = ap->a_bio;
769 struct buf *bbp = bp->bio_buf;
770 struct ata_device *atadev = device_get_softc(dev);
771 struct acd_softc *cdp = device_get_ivars(dev);
772 cdev_t cdev = cdp->cdev;
774 if (bbp->b_cmd != BUF_CMD_READ && bbp->b_cmd != BUF_CMD_WRITE) {
775 bbp->b_flags |= B_ERROR;
776 bbp->b_error = EOPNOTSUPP;
781 if (bbp->b_cmd == BUF_CMD_READ && cdp->disk_size == -1) {
782 bbp->b_flags |= B_ERROR;
788 bp->bio_driver_info = cdev;
789 bbp->b_resid = bbp->b_bcount;
795 /* XXX TGEN Collapse this with acd_strategy()? */
797 acd_start(device_t dev, struct bio *bp)
799 struct buf *bbp = bp->bio_buf;
800 struct ata_device *atadev = device_get_softc(dev);
801 struct acd_softc *cdp = device_get_ivars(dev);
802 struct ata_request *request;
804 u_int32_t lba, lastlba, count;
806 int track, blocksize;
808 cdev = bp->bio_driver_info;
810 /* reject all queued entries if media changed */
811 if (atadev->flags & ATA_D_MEDIA_CHANGED) {
812 bbp->b_flags |= B_ERROR;
818 bzero(ccb, sizeof(ccb));
821 * Special track access is via bio_offset (128-255), and direct
822 * raw access via 128, else normal accesses.
824 track = (bp->bio_offset >> 56) & 127;
827 if (track > MAXTRK) {
828 bbp->b_flags |= B_ERROR;
833 blocksize = (cdp->toc.tab[track - 1].control & 4) ? 2048 : 2352;
834 lastlba = ntohl(cdp->toc.tab[track].addr.lba);
835 lba = (bp->bio_offset & 0x00FFFFFFFFFFFFFFULL) / blocksize;
836 lba += ntohl(cdp->toc.tab[track - 1].addr.lba);
839 blocksize = cdp->block_size;
840 lastlba = cdp->disk_size;
841 lba = (bp->bio_offset & 0x00FFFFFFFFFFFFFFULL) / blocksize;
844 count = bbp->b_bcount / blocksize;
846 if (bbp->b_cmd == BUF_CMD_READ) {
847 /* if transfer goes beyond range adjust it to be within limits */
848 if (lba + count > lastlba) {
849 /* if we are entirely beyond EOM return EOF */
850 if (lastlba <= lba) {
851 bbp->b_resid = bbp->b_bcount;
855 count = lastlba - lba;
859 ccb[0] = ATAPI_READ_BIG;
863 ccb[0] = ATAPI_READ_CD;
868 ccb[0] = ATAPI_READ_CD;
873 ccb[0] = ATAPI_WRITE_BIG;
884 if (!(request = ata_alloc_request())) {
885 bbp->b_flags |= B_ERROR;
886 bbp->b_error = ENOMEM;
892 bcopy(ccb, request->u.atapi.ccb,
893 (atadev->param.config & ATA_PROTO_MASK) ==
894 ATA_PROTO_ATAPI_12 ? 16 : 12);
895 request->data = bbp->b_data;
896 request->bytecount = count * blocksize;
897 request->transfersize = min(request->bytecount, 65534);
898 request->timeout = (ccb[0] == ATAPI_WRITE_BIG) ? 60 : 30;
899 request->retries = 2;
900 request->callback = acd_done;
901 request->flags = ATA_R_ATAPI;
902 if (atadev->mode >= ATA_DMA)
903 request->flags |= ATA_R_DMA;
904 switch (bbp->b_cmd) {
906 request->flags |= ATA_R_READ;
909 request->flags |= ATA_R_WRITE;
912 device_printf(dev, "unknown BUF operation\n");
913 ata_free_request(request);
914 bbp->b_flags |= B_ERROR;
919 devstat_start_transaction(&cdp->stats);
920 ata_queue_request(request);
924 acd_done(struct ata_request *request)
926 struct acd_softc *cdp = device_get_ivars(request->dev);
927 struct bio *bp = request->bio;
928 struct buf *bbp = bp->bio_buf;
930 /* finish up transfer */
931 if ((bbp->b_error = request->result))
932 bbp->b_flags |= B_ERROR;
933 bbp->b_resid = bbp->b_bcount - request->donecount;
934 devstat_end_transaction_buf(&cdp->stats, bbp);
936 ata_free_request(request);
940 acd_set_ioparm(device_t dev)
942 struct ata_channel *ch = device_get_softc(device_get_parent(dev));
943 struct acd_softc *cdp = device_get_ivars(dev);
944 struct disk_info info;
947 cdp->iomax = min(ch->dma->max_iosize, 65534);
949 cdp->iomax = min(DFLTPHYS, 65534);
951 cdp->cdev->si_iosize_max = (cdp->iomax / cdp->block_size) * cdp->block_size;
952 cdp->cdev->si_bsize_phys = cdp->block_size;
953 bzero(&info, sizeof(info));
954 info.d_media_blksize = cdp->block_size;
955 info.d_media_blocks = (cdp->disk_size == -1) ? 0 : cdp->disk_size;
956 info.d_secpertrack = 100;
958 info.d_ncylinders = cdp->disk_size / info.d_secpertrack / info.d_nheads + 1;
959 info.d_secpercyl = info.d_secpertrack * info.d_nheads;
960 info.d_dsflags = DSO_ONESLICE | DSO_COMPATLABEL | DSO_COMPATPARTA |
962 disk_setdiskinfo(&cdp->disk, &info);
967 lba2msf(u_int32_t lba, u_int8_t *m, u_int8_t *s, u_int8_t *f)
971 *m = lba / (60 * 75);
978 msf2lba(u_int8_t m, u_int8_t s, u_int8_t f)
980 return (m * 60 + s) * 75 + f - 150;
984 acd_read_toc(device_t dev)
986 struct ata_device *atadev = device_get_softc(dev);
987 struct acd_softc *cdp = device_get_ivars(dev);
988 struct acd_tracknode *tracknode;
991 int track, ntracks, len;
993 atadev->flags &= ~ATA_D_MEDIA_CHANGED;
994 bzero(&cdp->toc, sizeof(cdp->toc));
996 if (acd_test_ready(dev))
999 bzero(ccb, sizeof(ccb));
1000 len = sizeof(struct ioc_toc_header) + sizeof(struct cd_toc_entry);
1001 ccb[0] = ATAPI_READ_TOC;
1004 if (ata_atapicmd(dev, ccb, (caddr_t)&cdp->toc, len,
1005 ATA_R_READ | ATA_R_QUIET, 30)) {
1006 bzero(&cdp->toc, sizeof(cdp->toc));
1009 ntracks = cdp->toc.hdr.ending_track - cdp->toc.hdr.starting_track + 1;
1010 if (ntracks <= 0 || ntracks > MAXTRK) {
1011 bzero(&cdp->toc, sizeof(cdp->toc));
1015 len = sizeof(struct ioc_toc_header)+(ntracks+1)*sizeof(struct cd_toc_entry);
1016 bzero(ccb, sizeof(ccb));
1017 ccb[0] = ATAPI_READ_TOC;
1020 if (ata_atapicmd(dev, ccb, (caddr_t)&cdp->toc, len,
1021 ATA_R_READ | ATA_R_QUIET, 30)) {
1022 bzero(&cdp->toc, sizeof(cdp->toc));
1025 cdp->toc.hdr.len = ntohs(cdp->toc.hdr.len);
1027 cdp->block_size = (cdp->toc.tab[0].control & 4) ? 2048 : 2352;
1028 bzero(ccb, sizeof(ccb));
1029 ccb[0] = ATAPI_READ_CAPACITY;
1030 if (ata_atapicmd(dev, ccb, (caddr_t)sizes, sizeof(sizes),
1031 ATA_R_READ | ATA_R_QUIET, 30)) {
1032 bzero(&cdp->toc, sizeof(cdp->toc));
1035 cdp->disk_size = ntohl(sizes[0]) + 1;
1036 acd_set_ioparm(dev);
1038 for (track = 1; track <= ntracks; track ++) {
1039 if (cdp->track[track] != NULL)
1042 tracknode = acd_make_tracknode(dev, track);
1045 cdp->track[track] = tracknode;
1047 for (; track < MAXTRK; track ++) {
1048 if (cdp->track[track] == NULL)
1050 acd_destroy_tracknode(dev, track);
1051 cdp->track[track] = NULL;
1055 if (cdp->disk_size && cdp->toc.hdr.ending_track) {
1056 device_printf(dev, "(%d sectors (%d bytes)), %d tracks ",
1057 cdp->disk_size, cdp->block_size,
1058 cdp->toc.hdr.ending_track-cdp->toc.hdr.starting_track+1);
1059 if (cdp->toc.tab[0].control & 4)
1060 kprintf("%dMB\n", cdp->disk_size * cdp->block_size / 1048576);
1062 kprintf("%d:%d audio\n",
1063 cdp->disk_size / 75 / 60, cdp->disk_size / 75 % 60);
1069 * Makes a new device node for the numbered track and returns a struct
1070 * acd_tracknode pointer to be included in the list of tracks available on the
1076 static struct acd_tracknode *
1077 acd_make_tracknode(device_t dev, int track)
1079 struct acd_softc *cdp = device_get_ivars(dev);
1080 struct acd_tracknode *tracknode;
1083 ksprintf(name, "acd%dt%d", device_get_unit(dev), track);
1084 tracknode = kmalloc(sizeof(struct acd_tracknode), M_ACD, M_WAITOK | M_ZERO);
1085 tracknode->cdev = make_dev(&acd_ops, (device_get_unit(dev) << 3) |
1086 (track << 16), UID_ROOT, GID_OPERATOR, 0644,
1088 tracknode->cdev->si_drv1 = cdp->cdev->si_drv1;
1089 reference_dev(tracknode->cdev);
1096 * Destroys the device node of a numbered track and frees the related struct
1097 * acd_tracknode. It could be done just in acd_read_toc(), but it's nice to
1098 * have a complementary function to acd_make_tracknode().
1101 acd_destroy_tracknode(device_t dev, int track)
1103 struct acd_softc *cdp = device_get_ivars(dev);
1104 struct acd_tracknode *tracknode;
1106 tracknode = cdp->track[track];
1107 destroy_dev(tracknode->cdev);
1108 kfree(tracknode, M_ACD);
1112 acd_play(device_t dev, int start, int end)
1116 bzero(ccb, sizeof(ccb));
1117 ccb[0] = ATAPI_PLAY_MSF;
1118 lba2msf(start, &ccb[3], &ccb[4], &ccb[5]);
1119 lba2msf(end, &ccb[6], &ccb[7], &ccb[8]);
1120 return ata_atapicmd(dev, ccb, NULL, 0, 0, 10);
1124 acd_setchan(device_t dev, u_int8_t c0, u_int8_t c1, u_int8_t c2, u_int8_t c3)
1126 struct acd_softc *cdp = device_get_ivars(dev);
1129 if ((error = acd_mode_sense(dev, ATAPI_CDROM_AUDIO_PAGE, (caddr_t)&cdp->au,
1132 if (cdp->au.page_code != ATAPI_CDROM_AUDIO_PAGE)
1134 cdp->au.data_length = 0;
1135 cdp->au.port[0].channels = c0;
1136 cdp->au.port[1].channels = c1;
1137 cdp->au.port[2].channels = c2;
1138 cdp->au.port[3].channels = c3;
1139 return acd_mode_select(dev, (caddr_t)&cdp->au, sizeof(cdp->au));
1143 acd_init_writer(device_t dev, int test_write)
1147 bzero(ccb, sizeof(ccb));
1148 ccb[0] = ATAPI_REZERO;
1149 ata_atapicmd(dev, ccb, NULL, 0, ATA_R_QUIET, 60);
1150 ccb[0] = ATAPI_SEND_OPC_INFO;
1152 ata_atapicmd(dev, ccb, NULL, 0, ATA_R_QUIET, 30);
1157 acd_fixate(device_t dev, int multisession)
1159 struct acd_softc *cdp = device_get_ivars(dev);
1160 int8_t ccb[16] = { ATAPI_CLOSE_TRACK, 0x01, 0x02, 0, 0, 0, 0, 0,
1161 0, 0, 0, 0, 0, 0, 0, 0 };
1162 int timeout = 5*60*2;
1164 struct write_param param;
1166 if ((error = acd_mode_sense(dev, ATAPI_CDROM_WRITE_PARAMETERS_PAGE,
1167 (caddr_t)¶m, sizeof(param))))
1170 param.data_length = 0;
1172 param.session_type = CDR_SESS_MULTI;
1174 param.session_type = CDR_SESS_NONE;
1176 if ((error = acd_mode_select(dev, (caddr_t)¶m, param.page_length + 10)))
1179 error = ata_atapicmd(dev, ccb, NULL, 0, 0, 30);
1183 /* some drives just return ready, wait for the expected fixate time */
1184 if ((error = acd_test_ready(dev)) != EBUSY) {
1185 timeout = timeout / (cdp->cap.cur_write_speed / 177);
1186 tsleep(&error, 0, "acdfix", timeout * hz / 2);
1187 return acd_test_ready(dev);
1190 while (timeout-- > 0) {
1191 if ((error = acd_get_progress(dev, &dummy)))
1193 if ((error = acd_test_ready(dev)) != EBUSY)
1195 tsleep(&error, 0, "acdcld", hz / 2);
1201 acd_init_track(device_t dev, struct cdr_track *track)
1203 struct acd_softc *cdp = device_get_ivars(dev);
1204 struct write_param param;
1207 if ((error = acd_mode_sense(dev, ATAPI_CDROM_WRITE_PARAMETERS_PAGE,
1208 (caddr_t)¶m, sizeof(param))))
1211 param.data_length = 0;
1212 param.page_code = ATAPI_CDROM_WRITE_PARAMETERS_PAGE;
1213 param.page_length = 0x32;
1214 param.test_write = track->test_write ? 1 : 0;
1215 param.write_type = CDR_WTYPE_TRACK;
1216 param.session_type = CDR_SESS_NONE;
1218 param.packet_size = 0;
1220 if (cdp->cap.capabilities & MST_BURNPROOF)
1221 param.burnproof = 1;
1223 switch (track->datablock_type) {
1227 param.track_mode = CDR_TMODE_AUDIO_PREEMP;
1229 param.track_mode = CDR_TMODE_AUDIO;
1230 cdp->block_size = 2352;
1231 param.datablock_type = CDR_DB_RAW;
1232 param.session_format = CDR_SESS_CDROM;
1235 case CDR_DB_ROM_MODE1:
1236 cdp->block_size = 2048;
1237 param.track_mode = CDR_TMODE_DATA;
1238 param.datablock_type = CDR_DB_ROM_MODE1;
1239 param.session_format = CDR_SESS_CDROM;
1242 case CDR_DB_ROM_MODE2:
1243 cdp->block_size = 2336;
1244 param.track_mode = CDR_TMODE_DATA;
1245 param.datablock_type = CDR_DB_ROM_MODE2;
1246 param.session_format = CDR_SESS_CDROM;
1249 case CDR_DB_XA_MODE1:
1250 cdp->block_size = 2048;
1251 param.track_mode = CDR_TMODE_DATA;
1252 param.datablock_type = CDR_DB_XA_MODE1;
1253 param.session_format = CDR_SESS_CDROM_XA;
1256 case CDR_DB_XA_MODE2_F1:
1257 cdp->block_size = 2056;
1258 param.track_mode = CDR_TMODE_DATA;
1259 param.datablock_type = CDR_DB_XA_MODE2_F1;
1260 param.session_format = CDR_SESS_CDROM_XA;
1263 case CDR_DB_XA_MODE2_F2:
1264 cdp->block_size = 2324;
1265 param.track_mode = CDR_TMODE_DATA;
1266 param.datablock_type = CDR_DB_XA_MODE2_F2;
1267 param.session_format = CDR_SESS_CDROM_XA;
1270 case CDR_DB_XA_MODE2_MIX:
1271 cdp->block_size = 2332;
1272 param.track_mode = CDR_TMODE_DATA;
1273 param.datablock_type = CDR_DB_XA_MODE2_MIX;
1274 param.session_format = CDR_SESS_CDROM_XA;
1277 acd_set_ioparm(dev);
1278 return acd_mode_select(dev, (caddr_t)¶m, param.page_length + 10);
1282 acd_flush(device_t dev)
1284 int8_t ccb[16] = { ATAPI_SYNCHRONIZE_CACHE, 0, 0, 0, 0, 0, 0, 0,
1285 0, 0, 0, 0, 0, 0, 0, 0 };
1287 return ata_atapicmd(dev, ccb, NULL, 0, ATA_R_QUIET, 60);
1291 acd_read_track_info(device_t dev, int32_t lba, struct acd_track_info *info)
1293 int8_t ccb[16] = { ATAPI_READ_TRACK_INFO, 1,
1294 lba>>24, lba>>16, lba>>8, lba, 0,
1295 sizeof(*info)>>8, sizeof(*info),
1296 0, 0, 0, 0, 0, 0, 0 };
1299 if ((error = ata_atapicmd(dev, ccb, (caddr_t)info, sizeof(*info),
1302 info->track_start_addr = ntohl(info->track_start_addr);
1303 info->next_writeable_addr = ntohl(info->next_writeable_addr);
1304 info->free_blocks = ntohl(info->free_blocks);
1305 info->fixed_packet_size = ntohl(info->fixed_packet_size);
1306 info->track_length = ntohl(info->track_length);
1311 acd_get_progress(device_t dev, int *finished)
1313 int8_t ccb[16] = { ATAPI_READ_CAPACITY, 0, 0, 0, 0, 0, 0, 0,
1314 0, 0, 0, 0, 0, 0, 0, 0 };
1315 struct ata_request *request;
1318 if (!(request = ata_alloc_request()))
1322 bcopy(ccb, request->u.atapi.ccb, 16);
1323 request->data = dummy;
1324 request->bytecount = sizeof(dummy);
1325 request->transfersize = min(request->bytecount, 65534);
1326 request->flags = ATA_R_ATAPI | ATA_R_READ;
1327 request->timeout = 30;
1328 ata_queue_request(request);
1329 if (!request->error && request->u.atapi.sense.error & ATA_SENSE_VALID)
1330 *finished = ((request->u.atapi.sense.specific2 |
1331 (request->u.atapi.sense.specific1 << 8)) * 100) / 65535;
1334 ata_free_request(request);
1339 acd_send_cue(device_t dev, struct cdr_cuesheet *cuesheet)
1341 struct acd_softc *cdp = device_get_ivars(dev);
1342 struct write_param param;
1343 int8_t ccb[16] = { ATAPI_SEND_CUE_SHEET, 0, 0, 0, 0, 0,
1344 cuesheet->len>>16, cuesheet->len>>8, cuesheet->len,
1345 0, 0, 0, 0, 0, 0, 0 };
1349 if ((error = acd_mode_sense(dev, ATAPI_CDROM_WRITE_PARAMETERS_PAGE,
1350 (caddr_t)¶m, sizeof(param))))
1353 param.data_length = 0;
1354 param.page_code = ATAPI_CDROM_WRITE_PARAMETERS_PAGE;
1355 param.page_length = 0x32;
1356 param.test_write = cuesheet->test_write ? 1 : 0;
1357 param.write_type = CDR_WTYPE_SESSION;
1358 param.session_type = cuesheet->session_type;
1360 param.packet_size = 0;
1361 param.track_mode = CDR_TMODE_AUDIO;
1362 param.datablock_type = CDR_DB_RAW;
1363 param.session_format = cuesheet->session_format;
1364 if (cdp->cap.capabilities & MST_BURNPROOF)
1365 param.burnproof = 1;
1367 if ((error = acd_mode_select(dev, (caddr_t)¶m, param.page_length + 10)))
1370 if (!(buffer = kmalloc(cuesheet->len, M_ACD, M_WAITOK | M_NULLOK)))
1373 if (!(error = copyin(cuesheet->entries, buffer, cuesheet->len)))
1374 error = ata_atapicmd(dev, ccb, buffer, cuesheet->len, 0, 30);
1375 kfree(buffer, M_ACD);
1380 acd_report_key(device_t dev, struct dvd_authinfo *ai)
1382 struct dvd_miscauth *d = NULL;
1388 switch (ai->format) {
1389 case DVD_REPORT_AGID:
1390 case DVD_REPORT_ASF:
1391 case DVD_REPORT_RPC:
1394 case DVD_REPORT_KEY1:
1397 case DVD_REPORT_TITLE_KEY:
1401 case DVD_REPORT_CHALLENGE:
1404 case DVD_INVALIDATE_AGID:
1411 bzero(ccb, sizeof(ccb));
1412 ccb[0] = ATAPI_REPORT_KEY;
1413 ccb[2] = (lba >> 24) & 0xff;
1414 ccb[3] = (lba >> 16) & 0xff;
1415 ccb[4] = (lba >> 8) & 0xff;
1416 ccb[5] = lba & 0xff;
1417 ccb[8] = (length >> 8) & 0xff;
1418 ccb[9] = length & 0xff;
1419 ccb[10] = (ai->agid << 6) | ai->format;
1422 d = kmalloc(length, M_ACD, M_WAITOK | M_ZERO);
1423 d->length = htons(length - 2);
1426 error = ata_atapicmd(dev, ccb, (caddr_t)d, length,
1427 ai->format == DVD_INVALIDATE_AGID ? 0 : ATA_R_READ,10);
1434 switch (ai->format) {
1435 case DVD_REPORT_AGID:
1436 ai->agid = d->data[3] >> 6;
1439 case DVD_REPORT_CHALLENGE:
1440 bcopy(&d->data[0], &ai->keychal[0], 10);
1443 case DVD_REPORT_KEY1:
1444 bcopy(&d->data[0], &ai->keychal[0], 5);
1447 case DVD_REPORT_TITLE_KEY:
1448 ai->cpm = (d->data[0] >> 7);
1449 ai->cp_sec = (d->data[0] >> 6) & 0x1;
1450 ai->cgms = (d->data[0] >> 4) & 0x3;
1451 bcopy(&d->data[1], &ai->keychal[0], 5);
1454 case DVD_REPORT_ASF:
1455 ai->asf = d->data[3] & 1;
1458 case DVD_REPORT_RPC:
1459 ai->reg_type = (d->data[0] >> 6);
1460 ai->vend_rsts = (d->data[0] >> 3) & 0x7;
1461 ai->user_rsts = d->data[0] & 0x7;
1462 ai->region = d->data[1];
1463 ai->rpc_scheme = d->data[2];
1466 case DVD_INVALIDATE_AGID:
1478 acd_send_key(device_t dev, struct dvd_authinfo *ai)
1480 struct dvd_miscauth *d;
1485 switch (ai->format) {
1486 case DVD_SEND_CHALLENGE:
1488 d = kmalloc(length, M_ACD, M_WAITOK | M_ZERO);
1489 bcopy(ai->keychal, &d->data[0], 10);
1494 d = kmalloc(length, M_ACD, M_WAITOK | M_ZERO);
1495 bcopy(&ai->keychal[0], &d->data[0], 5);
1500 d = kmalloc(length, M_ACD, M_WAITOK | M_ZERO);
1501 d->data[0] = ai->region;
1508 bzero(ccb, sizeof(ccb));
1509 ccb[0] = ATAPI_SEND_KEY;
1510 ccb[8] = (length >> 8) & 0xff;
1511 ccb[9] = length & 0xff;
1512 ccb[10] = (ai->agid << 6) | ai->format;
1513 d->length = htons(length - 2);
1514 error = ata_atapicmd(dev, ccb, (caddr_t)d, length, 0, 10);
1520 acd_read_structure(device_t dev, struct dvd_struct *s)
1522 struct dvd_miscauth *d;
1528 case DVD_STRUCT_PHYSICAL:
1532 case DVD_STRUCT_COPYRIGHT:
1536 case DVD_STRUCT_DISCKEY:
1540 case DVD_STRUCT_BCA:
1544 case DVD_STRUCT_MANUFACT:
1548 case DVD_STRUCT_DDS:
1549 case DVD_STRUCT_PRERECORDED:
1550 case DVD_STRUCT_UNIQUEID:
1551 case DVD_STRUCT_LIST:
1552 case DVD_STRUCT_CMI:
1553 case DVD_STRUCT_RMD_LAST:
1554 case DVD_STRUCT_RMD_RMA:
1555 case DVD_STRUCT_DCB:
1562 d = kmalloc(length, M_ACD, M_WAITOK | M_ZERO);
1563 d->length = htons(length - 2);
1565 bzero(ccb, sizeof(ccb));
1566 ccb[0] = ATAPI_READ_STRUCTURE;
1567 ccb[6] = s->layer_num;
1569 ccb[8] = (length >> 8) & 0xff;
1570 ccb[9] = length & 0xff;
1571 ccb[10] = s->agid << 6;
1572 error = ata_atapicmd(dev, ccb, (caddr_t)d, length, ATA_R_READ, 30);
1578 switch (s->format) {
1579 case DVD_STRUCT_PHYSICAL: {
1580 struct dvd_layer *layer = (struct dvd_layer *)&s->data[0];
1582 layer->book_type = d->data[0] >> 4;
1583 layer->book_version = d->data[0] & 0xf;
1584 layer->disc_size = d->data[1] >> 4;
1585 layer->max_rate = d->data[1] & 0xf;
1586 layer->nlayers = (d->data[2] >> 5) & 3;
1587 layer->track_path = (d->data[2] >> 4) & 1;
1588 layer->layer_type = d->data[2] & 0xf;
1589 layer->linear_density = d->data[3] >> 4;
1590 layer->track_density = d->data[3] & 0xf;
1591 layer->start_sector = d->data[5] << 16 | d->data[6] << 8 | d->data[7];
1592 layer->end_sector = d->data[9] << 16 | d->data[10] << 8 | d->data[11];
1593 layer->end_sector_l0 = d->data[13] << 16 | d->data[14] << 8|d->data[15];
1594 layer->bca = d->data[16] >> 7;
1598 case DVD_STRUCT_COPYRIGHT:
1599 s->cpst = d->data[0];
1600 s->rmi = d->data[1];
1603 case DVD_STRUCT_DISCKEY:
1604 bcopy(&d->data[0], &s->data[0], 2048);
1607 case DVD_STRUCT_BCA:
1608 s->length = ntohs(d->length);
1609 bcopy(&d->data[0], &s->data[0], s->length);
1612 case DVD_STRUCT_MANUFACT:
1613 s->length = ntohs(d->length);
1614 bcopy(&d->data[0], &s->data[0], s->length);
1625 acd_tray(device_t dev, int close)
1627 struct ata_device *atadev = device_get_softc(dev);
1628 struct acd_softc *cdp = device_get_ivars(dev);
1631 if (cdp->cap.mechanism & MST_EJECT) {
1633 if (!(error = acd_start_stop(dev, 3))) {
1635 acd_prevent_allow(dev, 1);
1636 cdp->flags |= F_LOCKED;
1640 acd_start_stop(dev, 0);
1641 acd_prevent_allow(dev, 0);
1642 cdp->flags &= ~F_LOCKED;
1643 atadev->flags |= ATA_D_MEDIA_CHANGED;
1644 error = acd_start_stop(dev, 2);
1651 acd_blank(device_t dev, int blanktype)
1653 struct ata_device *atadev = device_get_softc(dev);
1654 int8_t ccb[16] = { ATAPI_BLANK, 0x10 | (blanktype & 0x7), 0, 0, 0, 0, 0, 0,
1655 0, 0, 0, 0, 0, 0, 0, 0 };
1657 atadev->flags |= ATA_D_MEDIA_CHANGED;
1658 return ata_atapicmd(dev, ccb, NULL, 0, 0, 30);
1662 acd_prevent_allow(device_t dev, int lock)
1664 int8_t ccb[16] = { ATAPI_PREVENT_ALLOW, 0, 0, 0, lock,
1665 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 };
1667 return ata_atapicmd(dev, ccb, NULL, 0, 0, 30);
1671 acd_start_stop(device_t dev, int start)
1673 int8_t ccb[16] = { ATAPI_START_STOP, 0, 0, 0, start,
1674 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 };
1676 return ata_atapicmd(dev, ccb, NULL, 0, 0, 30);
1680 acd_pause_resume(device_t dev, int pause)
1682 int8_t ccb[16] = { ATAPI_PAUSE, 0, 0, 0, 0, 0, 0, 0, pause,
1683 0, 0, 0, 0, 0, 0, 0 };
1685 return ata_atapicmd(dev, ccb, NULL, 0, 0, 30);
1689 acd_mode_sense(device_t dev, int page, caddr_t pagebuf, int pagesize)
1691 int8_t ccb[16] = { ATAPI_MODE_SENSE_BIG, 0, page, 0, 0, 0, 0,
1692 pagesize>>8, pagesize, 0, 0, 0, 0, 0, 0, 0 };
1695 error = ata_atapicmd(dev, ccb, pagebuf, pagesize, ATA_R_READ, 10);
1700 acd_mode_select(device_t dev, caddr_t pagebuf, int pagesize)
1702 int8_t ccb[16] = { ATAPI_MODE_SELECT_BIG, 0x10, 0, 0, 0, 0, 0,
1703 pagesize>>8, pagesize, 0, 0, 0, 0, 0, 0, 0 };
1705 return ata_atapicmd(dev, ccb, pagebuf, pagesize, 0, 30);
1709 acd_set_speed(device_t dev, int rdspeed, int wrspeed)
1711 int8_t ccb[16] = { ATAPI_SET_SPEED, 0, rdspeed >> 8, rdspeed,
1712 wrspeed >> 8, wrspeed, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 };
1715 error = ata_atapicmd(dev, ccb, NULL, 0, 0, 30);
1722 acd_get_cap(device_t dev)
1724 struct acd_softc *cdp = device_get_ivars(dev);
1727 /* get drive capabilities, some bugridden drives needs this repeated */
1728 for (count = 0 ; count < 5 ; count++) {
1729 if (!acd_mode_sense(dev, ATAPI_CDROM_CAP_PAGE,
1730 (caddr_t)&cdp->cap, sizeof(cdp->cap)) &&
1731 cdp->cap.page_code == ATAPI_CDROM_CAP_PAGE) {
1732 cdp->cap.max_read_speed = ntohs(cdp->cap.max_read_speed);
1733 cdp->cap.cur_read_speed = ntohs(cdp->cap.cur_read_speed);
1734 cdp->cap.max_write_speed = ntohs(cdp->cap.max_write_speed);
1735 cdp->cap.cur_write_speed = max(ntohs(cdp->cap.cur_write_speed),177);
1736 cdp->cap.max_vol_levels = ntohs(cdp->cap.max_vol_levels);
1737 cdp->cap.buf_size = ntohs(cdp->cap.buf_size);
1742 #ifdef ACD_CDR_FORMAT
1744 acd_read_format_caps(device_t dev, struct cdr_format_capacities *caps)
1746 int8_t ccb[16] = { ATAPI_READ_FORMAT_CAPACITIES, 0, 0, 0, 0, 0, 0,
1747 (sizeof(struct cdr_format_capacities) >> 8) & 0xff,
1748 sizeof(struct cdr_format_capacities) & 0xff,
1749 0, 0, 0, 0, 0, 0, 0 };
1751 return ata_atapicmd(dev, ccb, (caddr_t)caps,
1752 sizeof(struct cdr_format_capacities), ATA_R_READ, 30);
1756 acd_format(device_t dev, struct cdr_format_params* params)
1758 int8_t ccb[16] = { ATAPI_FORMAT, 0x11, 0, 0, 0, 0, 0, 0, 0, 0,
1762 error = ata_atapicmd(dev, ccb, (u_int8_t *)params,
1763 sizeof(struct cdr_format_params), 0, 30);
1766 #endif /* ACD_CDR_FORMAT */
1769 acd_test_ready(device_t dev)
1771 int8_t ccb[16] = { ATAPI_TEST_UNIT_READY, 0, 0, 0, 0,
1772 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 };
1774 return ata_atapicmd(dev, ccb, NULL, 0, 0, 30);
1778 acd_describe(device_t dev)
1780 struct ata_channel *ch = device_get_softc(device_get_parent(dev));
1781 struct ata_device *atadev = device_get_softc(dev);
1782 struct acd_softc *cdp = device_get_ivars(dev);
1787 device_printf(dev, "<%.40s/%.8s> %s drive at ata%d as %s\n",
1788 atadev->param.model, atadev->param.revision,
1789 (cdp->cap.media & MST_WRITE_DVDR) ? "DVDR" :
1790 (cdp->cap.media & MST_WRITE_DVDRAM) ? "DVDRAM" :
1791 (cdp->cap.media & MST_WRITE_CDRW) ? "CDRW" :
1792 (cdp->cap.media & MST_WRITE_CDR) ? "CDR" :
1793 (cdp->cap.media & MST_READ_DVDROM) ? "DVDROM":"CDROM",
1794 device_get_unit(ch->dev),
1795 (atadev->unit == ATA_MASTER) ? "master" : "slave");
1797 device_printf(dev, "%s", "");
1798 if (cdp->cap.cur_read_speed) {
1799 kprintf("read %dKB/s", cdp->cap.cur_read_speed * 1000 / 1024);
1800 if (cdp->cap.max_read_speed)
1801 kprintf(" (%dKB/s)", cdp->cap.max_read_speed * 1000 / 1024);
1802 if ((cdp->cap.cur_write_speed) &&
1803 (cdp->cap.media & (MST_WRITE_CDR | MST_WRITE_CDRW |
1804 MST_WRITE_DVDR | MST_WRITE_DVDRAM))) {
1805 kprintf(" write %dKB/s", cdp->cap.cur_write_speed * 1000 / 1024);
1806 if (cdp->cap.max_write_speed)
1807 kprintf(" (%dKB/s)", cdp->cap.max_write_speed * 1000 / 1024);
1811 if (cdp->cap.buf_size) {
1812 kprintf("%s %dKB buffer", comma ? "," : "", cdp->cap.buf_size);
1815 kprintf("%s %s\n", comma ? "," : "", ata_mode2str(atadev->mode));
1817 device_printf(dev, "Reads:");
1819 if (cdp->cap.media & MST_READ_CDR) {
1820 kprintf(" CDR"); comma = 1;
1822 if (cdp->cap.media & MST_READ_CDRW) {
1823 kprintf("%s CDRW", comma ? "," : ""); comma = 1;
1825 if (cdp->cap.capabilities & MST_READ_CDDA) {
1826 if (cdp->cap.capabilities & MST_CDDA_STREAM)
1827 kprintf("%s CDDA stream", comma ? "," : "");
1829 kprintf("%s CDDA", comma ? "," : "");
1832 if (cdp->cap.media & MST_READ_DVDROM) {
1833 kprintf("%s DVDROM", comma ? "," : ""); comma = 1;
1835 if (cdp->cap.media & MST_READ_DVDR) {
1836 kprintf("%s DVDR", comma ? "," : ""); comma = 1;
1838 if (cdp->cap.media & MST_READ_DVDRAM) {
1839 kprintf("%s DVDRAM", comma ? "," : ""); comma = 1;
1841 if (cdp->cap.media & MST_READ_PACKET)
1842 kprintf("%s packet", comma ? "," : "");
1845 device_printf(dev, "Writes:");
1846 if (cdp->cap.media & (MST_WRITE_CDR | MST_WRITE_CDRW |
1847 MST_WRITE_DVDR | MST_WRITE_DVDRAM)) {
1849 if (cdp->cap.media & MST_WRITE_CDR) {
1850 kprintf(" CDR" ); comma = 1;
1852 if (cdp->cap.media & MST_WRITE_CDRW) {
1853 kprintf("%s CDRW", comma ? "," : ""); comma = 1;
1855 if (cdp->cap.media & MST_WRITE_DVDR) {
1856 kprintf("%s DVDR", comma ? "," : ""); comma = 1;
1858 if (cdp->cap.media & MST_WRITE_DVDRAM) {
1859 kprintf("%s DVDRAM", comma ? "," : ""); comma = 1;
1861 if (cdp->cap.media & MST_WRITE_TEST) {
1862 kprintf("%s test write", comma ? "," : ""); comma = 1;
1864 if (cdp->cap.capabilities & MST_BURNPROOF)
1865 kprintf("%s burnproof", comma ? "," : "");
1868 if (cdp->cap.capabilities & MST_AUDIO_PLAY) {
1869 device_printf(dev, "Audio: ");
1870 if (cdp->cap.capabilities & MST_AUDIO_PLAY)
1872 if (cdp->cap.max_vol_levels)
1873 kprintf(", %d volume levels", cdp->cap.max_vol_levels);
1876 device_printf(dev, "Mechanism: ");
1877 switch (cdp->cap.mechanism & MST_MECH_MASK) {
1878 case MST_MECH_CADDY:
1879 mechanism = "caddy"; break;
1881 mechanism = "tray"; break;
1882 case MST_MECH_POPUP:
1883 mechanism = "popup"; break;
1884 case MST_MECH_CHANGER:
1885 mechanism = "changer"; break;
1886 case MST_MECH_CARTRIDGE:
1887 mechanism = "cartridge"; break;
1889 mechanism = 0; break;
1892 kprintf("%s%s", (cdp->cap.mechanism & MST_EJECT) ?
1893 "ejectable " : "", mechanism);
1894 else if (cdp->cap.mechanism & MST_EJECT)
1895 kprintf("ejectable");
1897 if (cdp->cap.mechanism & MST_LOCKABLE)
1898 kprintf((cdp->cap.mechanism & MST_LOCKED) ? ", locked":", unlocked");
1899 if (cdp->cap.mechanism & MST_PREVENT)
1900 kprintf(", lock protected");
1903 if ((cdp->cap.mechanism & MST_MECH_MASK) != MST_MECH_CHANGER) {
1904 device_printf(dev, "Medium: ");
1905 switch (cdp->cap.medium_type & MST_TYPE_MASK_HIGH) {
1907 kprintf("CD-ROM "); break;
1909 kprintf("CD-R "); break;
1911 kprintf("CD-RW "); break;
1913 kprintf("door open"); break;
1915 kprintf("no/blank disc"); break;
1917 kprintf("medium format error"); break;
1919 if ((cdp->cap.medium_type & MST_TYPE_MASK_HIGH)<MST_TYPE_MASK_HIGH){
1920 switch (cdp->cap.medium_type & MST_TYPE_MASK_LOW) {
1922 kprintf("120mm data disc"); break;
1924 kprintf("120mm audio disc"); break;
1926 kprintf("120mm data/audio disc"); break;
1928 kprintf("120mm photo disc"); break;
1930 kprintf("80mm data disc"); break;
1932 kprintf("80mm audio disc"); break;
1934 kprintf("80mm data/audio disc"); break;
1936 kprintf("80mm photo disc"); break;
1938 switch (cdp->cap.medium_type & MST_TYPE_MASK_HIGH) {
1940 kprintf("unknown"); break;
1943 kprintf("blank"); break;
1947 kprintf("unknown (0x%x)", cdp->cap.medium_type); break;
1954 device_printf(dev, "%s ",
1955 (cdp->cap.media & MST_WRITE_DVDR) ? "DVDR" :
1956 (cdp->cap.media & MST_WRITE_DVDRAM) ? "DVDRAM" :
1957 (cdp->cap.media & MST_WRITE_CDRW) ? "CDRW" :
1958 (cdp->cap.media & MST_WRITE_CDR) ? "CDR" :
1959 (cdp->cap.media & MST_READ_DVDROM) ? "DVDROM" :
1961 kprintf("<%.40s/%.8s> at ata%d-%s %s\n",
1962 atadev->param.model, atadev->param.revision,
1963 device_get_unit(ch->dev),
1964 (atadev->unit == ATA_MASTER) ? "master" : "slave",
1965 ata_mode2str(atadev->mode) );
1969 static device_method_t acd_methods[] = {
1970 /* device interface */
1971 DEVMETHOD(device_probe, acd_probe),
1972 DEVMETHOD(device_attach, acd_attach),
1973 DEVMETHOD(device_detach, acd_detach),
1974 DEVMETHOD(device_shutdown, acd_shutdown),
1977 DEVMETHOD(ata_reinit, acd_reinit),
1982 static driver_t acd_driver = {
1988 static devclass_t acd_devclass;
1990 DRIVER_MODULE(acd, ata, acd_driver, acd_devclass, NULL, NULL);
1991 MODULE_VERSION(acd, 1);
1992 MODULE_DEPEND(acd, ata, 1, 1, 1);