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 1.4 2007/01/09 20:56:16 tgen 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);
76 static struct acd_tracknode * acd_make_tracknode(device_t, int);
77 static void acd_destroy_tracknode(device_t, int);
78 static int acd_play(device_t, int, int);
79 static int acd_setchan(device_t, u_int8_t, u_int8_t, u_int8_t, u_int8_t);
80 static int acd_init_writer(device_t, int);
81 static int acd_fixate(device_t, int);
82 static int acd_init_track(device_t, struct cdr_track *);
83 static int acd_flush(device_t);
84 static int acd_read_track_info(device_t, int32_t, struct acd_track_info *);
85 static int acd_get_progress(device_t, int *);
86 static int acd_send_cue(device_t, struct cdr_cuesheet *);
87 static int acd_report_key(device_t, struct dvd_authinfo *);
88 static int acd_send_key(device_t, struct dvd_authinfo *);
89 static int acd_read_structure(device_t, struct dvd_struct *);
90 static int acd_tray(device_t, int);
91 static int acd_blank(device_t, int);
92 static int acd_prevent_allow(device_t, int);
93 static int acd_start_stop(device_t, int);
94 static int acd_pause_resume(device_t, int);
95 static int acd_mode_sense(device_t, int, caddr_t, int);
96 static int acd_mode_select(device_t, caddr_t, int);
97 static int acd_set_speed(device_t, int, int);
98 static void acd_get_cap(device_t);
101 static int acd_read_format_caps(device_t, struct cdr_format_capacities *);
102 static int acd_format(device_t, struct cdr_format_params *);
103 #endif /* ACD_CDR_FORMAT */
104 static int acd_test_ready(device_t);
107 static MALLOC_DEFINE(M_ACD, "acd_driver", "ATAPI CD driver buffers");
110 acd_probe(device_t dev)
112 struct ata_device *atadev = device_get_softc(dev);
114 if ((atadev->param.config & ATA_PROTO_ATAPI) &&
115 (atadev->param.config & ATA_ATAPI_TYPE_MASK) == ATA_ATAPI_TYPE_CDROM)
122 acd_attach(device_t dev)
124 struct ata_channel *ch = device_get_softc(device_get_parent(dev));
125 struct ata_device *atadev = device_get_softc(dev);
126 struct acd_softc *cdp;
129 /* XXX TGEN We're not in interrupt context, so we can M_WAITOK and remove
131 if (!(cdp = kmalloc(sizeof(struct acd_softc), M_ACD, M_NOWAIT | M_ZERO))) {
132 device_printf(dev, "out of memory\n");
135 cdp->block_size = 2048;
136 device_set_ivars(dev, cdp);
137 ATA_SETMODE(device_get_parent(dev), dev);
138 ata_controlcmd(dev, ATA_DEVICE_RESET, 0, 0, 0);
141 devstat_add_entry(&cdp->stats, "acd", device_get_unit(dev), DEV_BSIZE,
142 DEVSTAT_NO_ORDERED_TAGS,
143 DEVSTAT_TYPE_CDROM | DEVSTAT_TYPE_IF_IDE,
144 DEVSTAT_PRIORITY_CD);
145 dev_ops_add(&acd_ops, dkunitmask(), dkmakeunit(device_get_unit(dev)));
146 cdev = make_dev(&acd_ops, dkmakeminor(device_get_unit(dev), 0, 0),
147 UID_ROOT, GID_OPERATOR, 0644, "acd%d",
148 device_get_unit(dev));
151 /* XXX TGEN acd_set_ioparm(dev); */
153 cdev->si_iosize_max = ch->dma->max_iosize;
155 cdev->si_iosize_max = DFLTPHYS;
157 atadev->flags |= ATA_D_MEDIA_CHANGED;
159 /* announce we are here */
165 acd_detach(device_t dev)
167 struct acd_softc *cdp = device_get_ivars(dev);
170 /* destroy devices from the system so we don't get any further requests */
171 for (track = 1; track < MAXTRK; track++) {
172 if (cdp->track[track] == NULL)
174 acd_destroy_tracknode(dev, track);
176 destroy_dev(cdp->cdev);
178 /* fail requests on the queue and any "in flight" for this device */
179 ata_fail_requests(dev);
181 /* don't leave anything behind */
182 dev_ops_remove(&acd_ops, dkunitmask(), dkmakeunit(device_get_unit(dev)));
183 devstat_remove_entry(&cdp->stats);
184 device_set_ivars(dev, NULL);
190 acd_shutdown(device_t dev)
192 struct ata_device *atadev = device_get_softc(dev);
194 if (atadev->param.support.command2 & ATA_SUPPORT_FLUSHCACHE)
195 ata_controlcmd(dev, ATA_FLUSHCACHE, 0, 0, 0);
199 acd_reinit(device_t dev)
201 struct ata_channel *ch = device_get_softc(device_get_parent(dev));
202 struct ata_device *atadev = device_get_softc(dev);
203 struct acd_softc *cdp = device_get_ivars(dev);
205 if (((atadev->unit == ATA_MASTER) && !(ch->devices & ATA_ATAPI_MASTER)) ||
206 ((atadev->unit == ATA_SLAVE) && !(ch->devices & ATA_ATAPI_SLAVE))) {
207 device_set_ivars(dev, NULL);
211 ATA_SETMODE(device_get_parent(dev), dev);
216 acd_open(struct dev_open_args *ap)
218 device_t dev = ap->a_head.a_dev->si_drv1;
219 /* XXX TGEN Sometimes, we're fed a cdev_t which we didn't create. It
220 doesn't have si_drv1 set, leading to evil NULL derefs. I can actually
221 recover our device_t otherwise, but really, this is a bug, so I'll bail
225 struct ata_device *atadev = device_get_softc(dev);
226 struct acd_softc *cdp = device_get_ivars(dev);
227 struct ata_request *request;
228 int8_t ccb[16] = { ATAPI_TEST_UNIT_READY, 0, 0, 0, 0,
229 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 };
234 if (!device_is_attached(dev))
236 if (!(request = ata_alloc_request()))
239 /* wait if drive is not finished loading the medium */
241 bzero(request, sizeof(struct ata_request));
243 bcopy(ccb, request->u.atapi.ccb, 16);
244 request->flags = ATA_R_ATAPI;
245 request->timeout = 5;
246 ata_queue_request(request);
247 if (!request->error &&
248 (request->u.atapi.sense.key == 2 ||
249 request->u.atapi.sense.key == 7) &&
250 request->u.atapi.sense.asc == 4 &&
251 request->u.atapi.sense.ascq == 1)
252 tsleep(&timeout, 0, "acdld", hz / 2);
256 ata_free_request(request);
258 if (count_dev(cdp->cdev) == 1) {
259 acd_prevent_allow(dev, 1);
260 cdp->flags |= F_LOCKED;
267 acd_close(struct dev_close_args *ap)
269 device_t dev = ap->a_head.a_dev->si_drv1;
270 struct acd_softc *cdp = device_get_ivars(dev);
275 if (count_dev(cdp->cdev) == 1) {
276 acd_prevent_allow(dev, 0);
277 cdp->flags &= ~F_LOCKED;
283 acd_ioctl(struct dev_ioctl_args *ap)
285 device_t dev = ap->a_head.a_dev->si_drv1;
286 struct ata_device *atadev = device_get_softc(dev);
287 struct acd_softc *cdp = device_get_ivars(dev);
288 int error = 0, nocopyout = 0;
293 if (atadev->flags & ATA_D_MEDIA_CHANGED) {
301 acd_prevent_allow(dev, 1);
302 cdp->flags |= F_LOCKED;
310 error = acd_pause_resume(dev, 1);
314 error = acd_pause_resume(dev, 0);
318 error = acd_start_stop(dev, 1);
322 error = acd_start_stop(dev, 0);
326 error = acd_prevent_allow(dev, 0);
327 cdp->flags &= ~F_LOCKED;
331 error = acd_prevent_allow(dev, 1);
332 cdp->flags |= F_LOCKED;
336 error = suser_cred(ap->a_cred, 0);
339 error = acd_test_ready(dev);
343 if (count_dev(cdp->cdev) > 1) {
347 error = acd_tray(dev, 0);
351 if (count_dev(cdp->cdev) > 1)
353 error = acd_tray(dev, 1);
356 case CDIOREADTOCHEADER:
357 if (!cdp->toc.hdr.ending_track) {
361 bcopy(&cdp->toc.hdr, ap->a_data, sizeof(cdp->toc.hdr));
364 case CDIOREADTOCENTRYS:
366 struct ioc_read_toc_entry *te = (struct ioc_read_toc_entry *)ap->a_data;
367 struct toc *toc = &cdp->toc;
368 int starting_track = te->starting_track;
371 if (!toc->hdr.ending_track) {
376 if (te->data_len < sizeof(toc->tab[0]) ||
377 (te->data_len % sizeof(toc->tab[0])) != 0 ||
378 (te->address_format != CD_MSF_FORMAT &&
379 te->address_format != CD_LBA_FORMAT)) {
385 starting_track = toc->hdr.starting_track;
386 else if (starting_track == 170)
387 starting_track = toc->hdr.ending_track + 1;
388 else if (starting_track < toc->hdr.starting_track ||
389 starting_track > toc->hdr.ending_track + 1) {
394 len = ((toc->hdr.ending_track + 1 - starting_track) + 1) *
396 if (te->data_len < len)
398 if (len > sizeof(toc->tab)) {
403 if (te->address_format == CD_MSF_FORMAT) {
404 struct cd_toc_entry *entry;
406 /* XXX TGEN Use M_WAITOK, not in intr ctx. */
407 if (!(toc = kmalloc(sizeof(struct toc), M_ACD, M_NOWAIT))) {
411 bcopy(&cdp->toc, toc, sizeof(struct toc));
412 entry = toc->tab + (toc->hdr.ending_track + 1 -
413 toc->hdr.starting_track) + 1;
414 while (--entry >= toc->tab) {
415 lba2msf(ntohl(entry->addr.lba), &entry->addr.msf.minute,
416 &entry->addr.msf.second, &entry->addr.msf.frame);
417 entry->addr_type = CD_MSF_FORMAT;
420 error = copyout(toc->tab + starting_track - toc->hdr.starting_track,
422 if (te->address_format == CD_MSF_FORMAT)
427 case CDIOREADTOCENTRY:
429 struct ioc_read_toc_single_entry *te =
430 (struct ioc_read_toc_single_entry *)ap->a_data;
431 struct toc *toc = &cdp->toc;
432 u_char track = te->track;
434 if (!toc->hdr.ending_track) {
439 if (te->address_format != CD_MSF_FORMAT &&
440 te->address_format != CD_LBA_FORMAT) {
446 track = toc->hdr.starting_track;
447 else if (track == 170)
448 track = toc->hdr.ending_track + 1;
449 else if (track < toc->hdr.starting_track ||
450 track > toc->hdr.ending_track + 1) {
455 if (te->address_format == CD_MSF_FORMAT) {
456 struct cd_toc_entry *entry;
458 /* XXX TGEN Use M_WAITOK, not in intr ctx. */
459 if (!(toc = kmalloc(sizeof(struct toc), M_ACD, M_NOWAIT))) {
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));
820 /* AND the unit number out of the minor, and shift the tracknumber back */
821 track = (cdev->si_udev & 0x00ff0000) >> 16;
824 blocksize = (cdp->toc.tab[track - 1].control & 4) ? 2048 : 2352;
825 lastlba = ntohl(cdp->toc.tab[track].addr.lba);
826 lba = bp->bio_offset / blocksize;
827 lba += ntohl(cdp->toc.tab[track - 1].addr.lba);
830 blocksize = cdp->block_size;
831 lastlba = cdp->disk_size;
832 lba = bp->bio_offset / blocksize;
835 count = bbp->b_bcount / blocksize;
837 if (bbp->b_cmd == BUF_CMD_READ) {
838 /* if transfer goes beyond range adjust it to be within limits */
839 if (lba + count > lastlba) {
840 /* if we are entirely beyond EOM return EOF */
841 if (lastlba <= lba) {
842 bbp->b_resid = bbp->b_bcount;
846 count = lastlba - lba;
850 ccb[0] = ATAPI_READ_BIG;
854 ccb[0] = ATAPI_READ_CD;
859 ccb[0] = ATAPI_READ_CD;
864 ccb[0] = ATAPI_WRITE_BIG;
875 if (!(request = ata_alloc_request())) {
876 bbp->b_flags |= B_ERROR;
877 bbp->b_error = ENOMEM;
883 bcopy(ccb, request->u.atapi.ccb,
884 (atadev->param.config & ATA_PROTO_MASK) ==
885 ATA_PROTO_ATAPI_12 ? 16 : 12);
886 request->data = bbp->b_data;
887 request->bytecount = count * blocksize;
888 request->transfersize = min(request->bytecount, 65534);
889 request->timeout = (ccb[0] == ATAPI_WRITE_BIG) ? 60 : 30;
890 request->retries = 2;
891 request->callback = acd_done;
892 request->flags = ATA_R_ATAPI;
893 if (atadev->mode >= ATA_DMA)
894 request->flags |= ATA_R_DMA;
895 switch (bbp->b_cmd) {
897 request->flags |= ATA_R_READ;
900 request->flags |= ATA_R_WRITE;
903 device_printf(dev, "unknown BUF operation\n");
904 ata_free_request(request);
905 bbp->b_flags |= B_ERROR;
910 devstat_start_transaction(&cdp->stats);
911 ata_queue_request(request);
915 acd_done(struct ata_request *request)
917 struct acd_softc *cdp = device_get_ivars(request->dev);
918 struct bio *bp = request->bio;
919 struct buf *bbp = bp->bio_buf;
921 /* finish up transfer */
922 if ((bbp->b_error = request->result))
923 bbp->b_flags |= B_ERROR;
924 bbp->b_resid = bbp->b_bcount - request->donecount;
925 devstat_end_transaction_buf(&cdp->stats, bbp);
927 ata_free_request(request);
931 acd_set_ioparm(device_t dev)
933 struct ata_channel *ch = device_get_softc(device_get_parent(dev));
934 struct acd_softc *cdp = device_get_ivars(dev);
937 cdp->iomax = min(ch->dma->max_iosize, 65534);
939 cdp->iomax = min(DFLTPHYS, 65534);
943 lba2msf(u_int32_t lba, u_int8_t *m, u_int8_t *s, u_int8_t *f)
947 *m = lba / (60 * 75);
954 msf2lba(u_int8_t m, u_int8_t s, u_int8_t f)
956 return (m * 60 + s) * 75 + f - 150;
960 acd_read_toc(device_t dev)
962 struct ata_device *atadev = device_get_softc(dev);
963 struct acd_softc *cdp = device_get_ivars(dev);
964 struct acd_tracknode *tracknode;
967 int track, ntracks, len;
969 atadev->flags &= ~ATA_D_MEDIA_CHANGED;
970 bzero(&cdp->toc, sizeof(cdp->toc));
972 if (acd_test_ready(dev))
975 bzero(ccb, sizeof(ccb));
976 len = sizeof(struct ioc_toc_header) + sizeof(struct cd_toc_entry);
977 ccb[0] = ATAPI_READ_TOC;
980 if (ata_atapicmd(dev, ccb, (caddr_t)&cdp->toc, len,
981 ATA_R_READ | ATA_R_QUIET, 30)) {
982 bzero(&cdp->toc, sizeof(cdp->toc));
985 ntracks = cdp->toc.hdr.ending_track - cdp->toc.hdr.starting_track + 1;
986 if (ntracks <= 0 || ntracks > MAXTRK) {
987 bzero(&cdp->toc, sizeof(cdp->toc));
991 len = sizeof(struct ioc_toc_header)+(ntracks+1)*sizeof(struct cd_toc_entry);
992 bzero(ccb, sizeof(ccb));
993 ccb[0] = ATAPI_READ_TOC;
996 if (ata_atapicmd(dev, ccb, (caddr_t)&cdp->toc, len,
997 ATA_R_READ | ATA_R_QUIET, 30)) {
998 bzero(&cdp->toc, sizeof(cdp->toc));
1001 cdp->toc.hdr.len = ntohs(cdp->toc.hdr.len);
1003 cdp->block_size = (cdp->toc.tab[0].control & 4) ? 2048 : 2352;
1004 acd_set_ioparm(dev);
1005 bzero(ccb, sizeof(ccb));
1006 ccb[0] = ATAPI_READ_CAPACITY;
1007 if (ata_atapicmd(dev, ccb, (caddr_t)sizes, sizeof(sizes),
1008 ATA_R_READ | ATA_R_QUIET, 30)) {
1009 bzero(&cdp->toc, sizeof(cdp->toc));
1012 cdp->disk_size = ntohl(sizes[0]) + 1;
1014 for (track = 1; track <= ntracks; track ++) {
1015 if (cdp->track[track] != NULL)
1017 tracknode = acd_make_tracknode(dev, track);
1018 cdp->track[track] = tracknode;
1020 for (; track < MAXTRK; track ++) {
1021 if (cdp->track[track] == NULL)
1023 acd_destroy_tracknode(dev, track);
1024 cdp->track[track] = NULL;
1028 if (cdp->disk_size && cdp->toc.hdr.ending_track) {
1029 device_printf(dev, "(%d sectors (%d bytes)), %d tracks ",
1030 cdp->disk_size, cdp->block_size,
1031 cdp->toc.hdr.ending_track-cdp->toc.hdr.starting_track+1);
1032 if (cdp->toc.tab[0].control & 4)
1033 kprintf("%dMB\n", cdp->disk_size * cdp->block_size / 1048576);
1035 kprintf("%d:%d audio\n",
1036 cdp->disk_size / 75 / 60, cdp->disk_size / 75 % 60);
1042 * Makes a new device node for the numbered track and returns a struct
1043 * acd_tracknode pointer to be included in the list of tracks available on the
1046 static struct acd_tracknode *
1047 acd_make_tracknode(device_t dev, int track)
1049 struct acd_softc *cdp = device_get_ivars(dev);
1050 struct acd_tracknode *tracknode;
1053 ksprintf(name, "acd%dt%d", device_get_unit(dev), track);
1054 tracknode = kmalloc(sizeof(struct acd_tracknode), M_ACD, M_WAITOK | M_ZERO);
1055 tracknode->cdev = make_dev(&acd_ops, (device_get_unit(dev) << 3) |
1056 (track << 16), UID_ROOT, GID_OPERATOR, 0644,
1058 tracknode->cdev->si_drv1 = cdp->cdev->si_drv1;
1059 reference_dev(tracknode->cdev);
1064 * Destroys the device node of a numbered track and frees the related struct
1065 * acd_tracknode. It could be done just in acd_read_toc(), but it's nice to
1066 * have a complementary function to acd_make_tracknode().
1069 acd_destroy_tracknode(device_t dev, int track)
1071 struct acd_softc *cdp = device_get_ivars(dev);
1072 struct acd_tracknode *tracknode;
1074 tracknode = cdp->track[track];
1075 destroy_dev(tracknode->cdev);
1076 kfree(tracknode, M_ACD);
1080 acd_play(device_t dev, int start, int end)
1084 bzero(ccb, sizeof(ccb));
1085 ccb[0] = ATAPI_PLAY_MSF;
1086 lba2msf(start, &ccb[3], &ccb[4], &ccb[5]);
1087 lba2msf(end, &ccb[6], &ccb[7], &ccb[8]);
1088 return ata_atapicmd(dev, ccb, NULL, 0, 0, 10);
1092 acd_setchan(device_t dev, u_int8_t c0, u_int8_t c1, u_int8_t c2, u_int8_t c3)
1094 struct acd_softc *cdp = device_get_ivars(dev);
1097 if ((error = acd_mode_sense(dev, ATAPI_CDROM_AUDIO_PAGE, (caddr_t)&cdp->au,
1100 if (cdp->au.page_code != ATAPI_CDROM_AUDIO_PAGE)
1102 cdp->au.data_length = 0;
1103 cdp->au.port[0].channels = c0;
1104 cdp->au.port[1].channels = c1;
1105 cdp->au.port[2].channels = c2;
1106 cdp->au.port[3].channels = c3;
1107 return acd_mode_select(dev, (caddr_t)&cdp->au, sizeof(cdp->au));
1111 acd_init_writer(device_t dev, int test_write)
1115 bzero(ccb, sizeof(ccb));
1116 ccb[0] = ATAPI_REZERO;
1117 ata_atapicmd(dev, ccb, NULL, 0, ATA_R_QUIET, 60);
1118 ccb[0] = ATAPI_SEND_OPC_INFO;
1120 ata_atapicmd(dev, ccb, NULL, 0, ATA_R_QUIET, 30);
1125 acd_fixate(device_t dev, int multisession)
1127 struct acd_softc *cdp = device_get_ivars(dev);
1128 int8_t ccb[16] = { ATAPI_CLOSE_TRACK, 0x01, 0x02, 0, 0, 0, 0, 0,
1129 0, 0, 0, 0, 0, 0, 0, 0 };
1130 int timeout = 5*60*2;
1132 struct write_param param;
1134 if ((error = acd_mode_sense(dev, ATAPI_CDROM_WRITE_PARAMETERS_PAGE,
1135 (caddr_t)¶m, sizeof(param))))
1138 param.data_length = 0;
1140 param.session_type = CDR_SESS_MULTI;
1142 param.session_type = CDR_SESS_NONE;
1144 if ((error = acd_mode_select(dev, (caddr_t)¶m, param.page_length + 10)))
1147 error = ata_atapicmd(dev, ccb, NULL, 0, 0, 30);
1151 /* some drives just return ready, wait for the expected fixate time */
1152 if ((error = acd_test_ready(dev)) != EBUSY) {
1153 timeout = timeout / (cdp->cap.cur_write_speed / 177);
1154 tsleep(&error, 0, "acdfix", timeout * hz / 2);
1155 return acd_test_ready(dev);
1158 while (timeout-- > 0) {
1159 if ((error = acd_get_progress(dev, &dummy)))
1161 if ((error = acd_test_ready(dev)) != EBUSY)
1163 tsleep(&error, 0, "acdcld", hz / 2);
1169 acd_init_track(device_t dev, struct cdr_track *track)
1171 struct acd_softc *cdp = device_get_ivars(dev);
1172 struct write_param param;
1175 if ((error = acd_mode_sense(dev, ATAPI_CDROM_WRITE_PARAMETERS_PAGE,
1176 (caddr_t)¶m, sizeof(param))))
1179 param.data_length = 0;
1180 param.page_code = ATAPI_CDROM_WRITE_PARAMETERS_PAGE;
1181 param.page_length = 0x32;
1182 param.test_write = track->test_write ? 1 : 0;
1183 param.write_type = CDR_WTYPE_TRACK;
1184 param.session_type = CDR_SESS_NONE;
1186 param.packet_size = 0;
1188 if (cdp->cap.capabilities & MST_BURNPROOF)
1189 param.burnproof = 1;
1191 switch (track->datablock_type) {
1195 param.track_mode = CDR_TMODE_AUDIO_PREEMP;
1197 param.track_mode = CDR_TMODE_AUDIO;
1198 cdp->block_size = 2352;
1199 param.datablock_type = CDR_DB_RAW;
1200 param.session_format = CDR_SESS_CDROM;
1203 case CDR_DB_ROM_MODE1:
1204 cdp->block_size = 2048;
1205 param.track_mode = CDR_TMODE_DATA;
1206 param.datablock_type = CDR_DB_ROM_MODE1;
1207 param.session_format = CDR_SESS_CDROM;
1210 case CDR_DB_ROM_MODE2:
1211 cdp->block_size = 2336;
1212 param.track_mode = CDR_TMODE_DATA;
1213 param.datablock_type = CDR_DB_ROM_MODE2;
1214 param.session_format = CDR_SESS_CDROM;
1217 case CDR_DB_XA_MODE1:
1218 cdp->block_size = 2048;
1219 param.track_mode = CDR_TMODE_DATA;
1220 param.datablock_type = CDR_DB_XA_MODE1;
1221 param.session_format = CDR_SESS_CDROM_XA;
1224 case CDR_DB_XA_MODE2_F1:
1225 cdp->block_size = 2056;
1226 param.track_mode = CDR_TMODE_DATA;
1227 param.datablock_type = CDR_DB_XA_MODE2_F1;
1228 param.session_format = CDR_SESS_CDROM_XA;
1231 case CDR_DB_XA_MODE2_F2:
1232 cdp->block_size = 2324;
1233 param.track_mode = CDR_TMODE_DATA;
1234 param.datablock_type = CDR_DB_XA_MODE2_F2;
1235 param.session_format = CDR_SESS_CDROM_XA;
1238 case CDR_DB_XA_MODE2_MIX:
1239 cdp->block_size = 2332;
1240 param.track_mode = CDR_TMODE_DATA;
1241 param.datablock_type = CDR_DB_XA_MODE2_MIX;
1242 param.session_format = CDR_SESS_CDROM_XA;
1245 acd_set_ioparm(dev);
1246 return acd_mode_select(dev, (caddr_t)¶m, param.page_length + 10);
1250 acd_flush(device_t dev)
1252 int8_t ccb[16] = { ATAPI_SYNCHRONIZE_CACHE, 0, 0, 0, 0, 0, 0, 0,
1253 0, 0, 0, 0, 0, 0, 0, 0 };
1255 return ata_atapicmd(dev, ccb, NULL, 0, ATA_R_QUIET, 60);
1259 acd_read_track_info(device_t dev, int32_t lba, struct acd_track_info *info)
1261 int8_t ccb[16] = { ATAPI_READ_TRACK_INFO, 1,
1262 lba>>24, lba>>16, lba>>8, lba, 0,
1263 sizeof(*info)>>8, sizeof(*info),
1264 0, 0, 0, 0, 0, 0, 0 };
1267 if ((error = ata_atapicmd(dev, ccb, (caddr_t)info, sizeof(*info),
1270 info->track_start_addr = ntohl(info->track_start_addr);
1271 info->next_writeable_addr = ntohl(info->next_writeable_addr);
1272 info->free_blocks = ntohl(info->free_blocks);
1273 info->fixed_packet_size = ntohl(info->fixed_packet_size);
1274 info->track_length = ntohl(info->track_length);
1279 acd_get_progress(device_t dev, int *finished)
1281 int8_t ccb[16] = { ATAPI_READ_CAPACITY, 0, 0, 0, 0, 0, 0, 0,
1282 0, 0, 0, 0, 0, 0, 0, 0 };
1283 struct ata_request *request;
1286 if (!(request = ata_alloc_request()))
1290 bcopy(ccb, request->u.atapi.ccb, 16);
1291 request->data = dummy;
1292 request->bytecount = sizeof(dummy);
1293 request->transfersize = min(request->bytecount, 65534);
1294 request->flags = ATA_R_ATAPI | ATA_R_READ;
1295 request->timeout = 30;
1296 ata_queue_request(request);
1297 if (!request->error && request->u.atapi.sense.error & ATA_SENSE_VALID)
1298 *finished = ((request->u.atapi.sense.specific2 |
1299 (request->u.atapi.sense.specific1 << 8)) * 100) / 65535;
1302 ata_free_request(request);
1307 acd_send_cue(device_t dev, struct cdr_cuesheet *cuesheet)
1309 struct acd_softc *cdp = device_get_ivars(dev);
1310 struct write_param param;
1311 int8_t ccb[16] = { ATAPI_SEND_CUE_SHEET, 0, 0, 0, 0, 0,
1312 cuesheet->len>>16, cuesheet->len>>8, cuesheet->len,
1313 0, 0, 0, 0, 0, 0, 0 };
1317 if ((error = acd_mode_sense(dev, ATAPI_CDROM_WRITE_PARAMETERS_PAGE,
1318 (caddr_t)¶m, sizeof(param))))
1321 param.data_length = 0;
1322 param.page_code = ATAPI_CDROM_WRITE_PARAMETERS_PAGE;
1323 param.page_length = 0x32;
1324 param.test_write = cuesheet->test_write ? 1 : 0;
1325 param.write_type = CDR_WTYPE_SESSION;
1326 param.session_type = cuesheet->session_type;
1328 param.packet_size = 0;
1329 param.track_mode = CDR_TMODE_AUDIO;
1330 param.datablock_type = CDR_DB_RAW;
1331 param.session_format = cuesheet->session_format;
1332 if (cdp->cap.capabilities & MST_BURNPROOF)
1333 param.burnproof = 1;
1335 if ((error = acd_mode_select(dev, (caddr_t)¶m, param.page_length + 10)))
1338 /* XXX TGEN Use M_WAITOK, not in intr ctx. */
1339 if (!(buffer = kmalloc(cuesheet->len, M_ACD, M_NOWAIT)))
1342 if (!(error = copyin(cuesheet->entries, buffer, cuesheet->len)))
1343 error = ata_atapicmd(dev, ccb, buffer, cuesheet->len, 0, 30);
1344 kfree(buffer, M_ACD);
1349 acd_report_key(device_t dev, struct dvd_authinfo *ai)
1351 struct dvd_miscauth *d = NULL;
1357 switch (ai->format) {
1358 case DVD_REPORT_AGID:
1359 case DVD_REPORT_ASF:
1360 case DVD_REPORT_RPC:
1363 case DVD_REPORT_KEY1:
1366 case DVD_REPORT_TITLE_KEY:
1370 case DVD_REPORT_CHALLENGE:
1373 case DVD_INVALIDATE_AGID:
1380 bzero(ccb, sizeof(ccb));
1381 ccb[0] = ATAPI_REPORT_KEY;
1382 ccb[2] = (lba >> 24) & 0xff;
1383 ccb[3] = (lba >> 16) & 0xff;
1384 ccb[4] = (lba >> 8) & 0xff;
1385 ccb[5] = lba & 0xff;
1386 ccb[8] = (length >> 8) & 0xff;
1387 ccb[9] = length & 0xff;
1388 ccb[10] = (ai->agid << 6) | ai->format;
1391 /* XXX TGEN Use M_WAITOK, not in intr ctx. */
1392 if (!(d = kmalloc(length, M_ACD, M_NOWAIT | M_ZERO)))
1394 d->length = htons(length - 2);
1397 error = ata_atapicmd(dev, ccb, (caddr_t)d, length,
1398 ai->format == DVD_INVALIDATE_AGID ? 0 : ATA_R_READ,10);
1405 switch (ai->format) {
1406 case DVD_REPORT_AGID:
1407 ai->agid = d->data[3] >> 6;
1410 case DVD_REPORT_CHALLENGE:
1411 bcopy(&d->data[0], &ai->keychal[0], 10);
1414 case DVD_REPORT_KEY1:
1415 bcopy(&d->data[0], &ai->keychal[0], 5);
1418 case DVD_REPORT_TITLE_KEY:
1419 ai->cpm = (d->data[0] >> 7);
1420 ai->cp_sec = (d->data[0] >> 6) & 0x1;
1421 ai->cgms = (d->data[0] >> 4) & 0x3;
1422 bcopy(&d->data[1], &ai->keychal[0], 5);
1425 case DVD_REPORT_ASF:
1426 ai->asf = d->data[3] & 1;
1429 case DVD_REPORT_RPC:
1430 ai->reg_type = (d->data[0] >> 6);
1431 ai->vend_rsts = (d->data[0] >> 3) & 0x7;
1432 ai->user_rsts = d->data[0] & 0x7;
1433 ai->region = d->data[1];
1434 ai->rpc_scheme = d->data[2];
1437 case DVD_INVALIDATE_AGID:
1449 acd_send_key(device_t dev, struct dvd_authinfo *ai)
1451 struct dvd_miscauth *d;
1456 switch (ai->format) {
1457 case DVD_SEND_CHALLENGE:
1459 /* XXX TGEN Use M_WAITOK, not in intr ctx. */
1460 if (!(d = kmalloc(length, M_ACD, M_NOWAIT | M_ZERO)))
1462 bcopy(ai->keychal, &d->data[0], 10);
1467 /* XXX TGEN Use M_WAITOK, not in intr ctx. */
1468 if (!(d = kmalloc(length, M_ACD, M_NOWAIT | M_ZERO)))
1470 bcopy(&ai->keychal[0], &d->data[0], 5);
1475 /* XXX TGEN Use M_WAITOK, not in intr ctx. */
1476 if (!(d = kmalloc(length, M_ACD, M_NOWAIT | M_ZERO)))
1478 d->data[0] = ai->region;
1485 bzero(ccb, sizeof(ccb));
1486 ccb[0] = ATAPI_SEND_KEY;
1487 ccb[8] = (length >> 8) & 0xff;
1488 ccb[9] = length & 0xff;
1489 ccb[10] = (ai->agid << 6) | ai->format;
1490 d->length = htons(length - 2);
1491 error = ata_atapicmd(dev, ccb, (caddr_t)d, length, 0, 10);
1497 acd_read_structure(device_t dev, struct dvd_struct *s)
1499 struct dvd_miscauth *d;
1505 case DVD_STRUCT_PHYSICAL:
1509 case DVD_STRUCT_COPYRIGHT:
1513 case DVD_STRUCT_DISCKEY:
1517 case DVD_STRUCT_BCA:
1521 case DVD_STRUCT_MANUFACT:
1525 case DVD_STRUCT_DDS:
1526 case DVD_STRUCT_PRERECORDED:
1527 case DVD_STRUCT_UNIQUEID:
1528 case DVD_STRUCT_LIST:
1529 case DVD_STRUCT_CMI:
1530 case DVD_STRUCT_RMD_LAST:
1531 case DVD_STRUCT_RMD_RMA:
1532 case DVD_STRUCT_DCB:
1539 /* XXX TGEN Use M_WAITOK, not in intr ctx. */
1540 if (!(d = kmalloc(length, M_ACD, M_NOWAIT | M_ZERO)))
1542 d->length = htons(length - 2);
1544 bzero(ccb, sizeof(ccb));
1545 ccb[0] = ATAPI_READ_STRUCTURE;
1546 ccb[6] = s->layer_num;
1548 ccb[8] = (length >> 8) & 0xff;
1549 ccb[9] = length & 0xff;
1550 ccb[10] = s->agid << 6;
1551 error = ata_atapicmd(dev, ccb, (caddr_t)d, length, ATA_R_READ, 30);
1557 switch (s->format) {
1558 case DVD_STRUCT_PHYSICAL: {
1559 struct dvd_layer *layer = (struct dvd_layer *)&s->data[0];
1561 layer->book_type = d->data[0] >> 4;
1562 layer->book_version = d->data[0] & 0xf;
1563 layer->disc_size = d->data[1] >> 4;
1564 layer->max_rate = d->data[1] & 0xf;
1565 layer->nlayers = (d->data[2] >> 5) & 3;
1566 layer->track_path = (d->data[2] >> 4) & 1;
1567 layer->layer_type = d->data[2] & 0xf;
1568 layer->linear_density = d->data[3] >> 4;
1569 layer->track_density = d->data[3] & 0xf;
1570 layer->start_sector = d->data[5] << 16 | d->data[6] << 8 | d->data[7];
1571 layer->end_sector = d->data[9] << 16 | d->data[10] << 8 | d->data[11];
1572 layer->end_sector_l0 = d->data[13] << 16 | d->data[14] << 8|d->data[15];
1573 layer->bca = d->data[16] >> 7;
1577 case DVD_STRUCT_COPYRIGHT:
1578 s->cpst = d->data[0];
1579 s->rmi = d->data[1];
1582 case DVD_STRUCT_DISCKEY:
1583 bcopy(&d->data[0], &s->data[0], 2048);
1586 case DVD_STRUCT_BCA:
1587 s->length = ntohs(d->length);
1588 bcopy(&d->data[0], &s->data[0], s->length);
1591 case DVD_STRUCT_MANUFACT:
1592 s->length = ntohs(d->length);
1593 bcopy(&d->data[0], &s->data[0], s->length);
1604 acd_tray(device_t dev, int close)
1606 struct ata_device *atadev = device_get_softc(dev);
1607 struct acd_softc *cdp = device_get_ivars(dev);
1610 if (cdp->cap.mechanism & MST_EJECT) {
1612 if (!(error = acd_start_stop(dev, 3))) {
1614 acd_prevent_allow(dev, 1);
1615 cdp->flags |= F_LOCKED;
1619 acd_start_stop(dev, 0);
1620 acd_prevent_allow(dev, 0);
1621 cdp->flags &= ~F_LOCKED;
1622 atadev->flags |= ATA_D_MEDIA_CHANGED;
1623 error = acd_start_stop(dev, 2);
1630 acd_blank(device_t dev, int blanktype)
1632 struct ata_device *atadev = device_get_softc(dev);
1633 int8_t ccb[16] = { ATAPI_BLANK, 0x10 | (blanktype & 0x7), 0, 0, 0, 0, 0, 0,
1634 0, 0, 0, 0, 0, 0, 0, 0 };
1636 atadev->flags |= ATA_D_MEDIA_CHANGED;
1637 return ata_atapicmd(dev, ccb, NULL, 0, 0, 30);
1641 acd_prevent_allow(device_t dev, int lock)
1643 int8_t ccb[16] = { ATAPI_PREVENT_ALLOW, 0, 0, 0, lock,
1644 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 };
1646 return ata_atapicmd(dev, ccb, NULL, 0, 0, 30);
1650 acd_start_stop(device_t dev, int start)
1652 int8_t ccb[16] = { ATAPI_START_STOP, 0, 0, 0, start,
1653 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 };
1655 return ata_atapicmd(dev, ccb, NULL, 0, 0, 30);
1659 acd_pause_resume(device_t dev, int pause)
1661 int8_t ccb[16] = { ATAPI_PAUSE, 0, 0, 0, 0, 0, 0, 0, pause,
1662 0, 0, 0, 0, 0, 0, 0 };
1664 return ata_atapicmd(dev, ccb, NULL, 0, 0, 30);
1668 acd_mode_sense(device_t dev, int page, caddr_t pagebuf, int pagesize)
1670 int8_t ccb[16] = { ATAPI_MODE_SENSE_BIG, 0, page, 0, 0, 0, 0,
1671 pagesize>>8, pagesize, 0, 0, 0, 0, 0, 0, 0 };
1674 error = ata_atapicmd(dev, ccb, pagebuf, pagesize, ATA_R_READ, 10);
1679 acd_mode_select(device_t dev, caddr_t pagebuf, int pagesize)
1681 int8_t ccb[16] = { ATAPI_MODE_SELECT_BIG, 0x10, 0, 0, 0, 0, 0,
1682 pagesize>>8, pagesize, 0, 0, 0, 0, 0, 0, 0 };
1684 return ata_atapicmd(dev, ccb, pagebuf, pagesize, 0, 30);
1688 acd_set_speed(device_t dev, int rdspeed, int wrspeed)
1690 int8_t ccb[16] = { ATAPI_SET_SPEED, 0, rdspeed >> 8, rdspeed,
1691 wrspeed >> 8, wrspeed, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 };
1694 error = ata_atapicmd(dev, ccb, NULL, 0, 0, 30);
1701 acd_get_cap(device_t dev)
1703 struct acd_softc *cdp = device_get_ivars(dev);
1706 /* get drive capabilities, some bugridden drives needs this repeated */
1707 for (count = 0 ; count < 5 ; count++) {
1708 if (!acd_mode_sense(dev, ATAPI_CDROM_CAP_PAGE,
1709 (caddr_t)&cdp->cap, sizeof(cdp->cap)) &&
1710 cdp->cap.page_code == ATAPI_CDROM_CAP_PAGE) {
1711 cdp->cap.max_read_speed = ntohs(cdp->cap.max_read_speed);
1712 cdp->cap.cur_read_speed = ntohs(cdp->cap.cur_read_speed);
1713 cdp->cap.max_write_speed = ntohs(cdp->cap.max_write_speed);
1714 cdp->cap.cur_write_speed = max(ntohs(cdp->cap.cur_write_speed),177);
1715 cdp->cap.max_vol_levels = ntohs(cdp->cap.max_vol_levels);
1716 cdp->cap.buf_size = ntohs(cdp->cap.buf_size);
1721 #ifdef ACD_CDR_FORMAT
1723 acd_read_format_caps(device_t dev, struct cdr_format_capacities *caps)
1725 int8_t ccb[16] = { ATAPI_READ_FORMAT_CAPACITIES, 0, 0, 0, 0, 0, 0,
1726 (sizeof(struct cdr_format_capacities) >> 8) & 0xff,
1727 sizeof(struct cdr_format_capacities) & 0xff,
1728 0, 0, 0, 0, 0, 0, 0 };
1730 return ata_atapicmd(dev, ccb, (caddr_t)caps,
1731 sizeof(struct cdr_format_capacities), ATA_R_READ, 30);
1735 acd_format(device_t dev, struct cdr_format_params* params)
1737 int8_t ccb[16] = { ATAPI_FORMAT, 0x11, 0, 0, 0, 0, 0, 0, 0, 0,
1741 error = ata_atapicmd(dev, ccb, (u_int8_t *)params,
1742 sizeof(struct cdr_format_params), 0, 30);
1745 #endif /* ACD_CDR_FORMAT */
1748 acd_test_ready(device_t dev)
1750 int8_t ccb[16] = { ATAPI_TEST_UNIT_READY, 0, 0, 0, 0,
1751 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 };
1753 return ata_atapicmd(dev, ccb, NULL, 0, 0, 30);
1757 acd_describe(device_t dev)
1759 struct ata_channel *ch = device_get_softc(device_get_parent(dev));
1760 struct ata_device *atadev = device_get_softc(dev);
1761 struct acd_softc *cdp = device_get_ivars(dev);
1766 device_printf(dev, "<%.40s/%.8s> %s drive at ata%d as %s\n",
1767 atadev->param.model, atadev->param.revision,
1768 (cdp->cap.media & MST_WRITE_DVDR) ? "DVDR" :
1769 (cdp->cap.media & MST_WRITE_DVDRAM) ? "DVDRAM" :
1770 (cdp->cap.media & MST_WRITE_CDRW) ? "CDRW" :
1771 (cdp->cap.media & MST_WRITE_CDR) ? "CDR" :
1772 (cdp->cap.media & MST_READ_DVDROM) ? "DVDROM":"CDROM",
1773 device_get_unit(ch->dev),
1774 (atadev->unit == ATA_MASTER) ? "master" : "slave");
1776 device_printf(dev, "%s", "");
1777 if (cdp->cap.cur_read_speed) {
1778 kprintf("read %dKB/s", cdp->cap.cur_read_speed * 1000 / 1024);
1779 if (cdp->cap.max_read_speed)
1780 kprintf(" (%dKB/s)", cdp->cap.max_read_speed * 1000 / 1024);
1781 if ((cdp->cap.cur_write_speed) &&
1782 (cdp->cap.media & (MST_WRITE_CDR | MST_WRITE_CDRW |
1783 MST_WRITE_DVDR | MST_WRITE_DVDRAM))) {
1784 kprintf(" write %dKB/s", cdp->cap.cur_write_speed * 1000 / 1024);
1785 if (cdp->cap.max_write_speed)
1786 kprintf(" (%dKB/s)", cdp->cap.max_write_speed * 1000 / 1024);
1790 if (cdp->cap.buf_size) {
1791 kprintf("%s %dKB buffer", comma ? "," : "", cdp->cap.buf_size);
1794 kprintf("%s %s\n", comma ? "," : "", ata_mode2str(atadev->mode));
1796 device_printf(dev, "Reads:");
1798 if (cdp->cap.media & MST_READ_CDR) {
1799 kprintf(" CDR"); comma = 1;
1801 if (cdp->cap.media & MST_READ_CDRW) {
1802 kprintf("%s CDRW", comma ? "," : ""); comma = 1;
1804 if (cdp->cap.capabilities & MST_READ_CDDA) {
1805 if (cdp->cap.capabilities & MST_CDDA_STREAM)
1806 kprintf("%s CDDA stream", comma ? "," : "");
1808 kprintf("%s CDDA", comma ? "," : "");
1811 if (cdp->cap.media & MST_READ_DVDROM) {
1812 kprintf("%s DVDROM", comma ? "," : ""); comma = 1;
1814 if (cdp->cap.media & MST_READ_DVDR) {
1815 kprintf("%s DVDR", comma ? "," : ""); comma = 1;
1817 if (cdp->cap.media & MST_READ_DVDRAM) {
1818 kprintf("%s DVDRAM", comma ? "," : ""); comma = 1;
1820 if (cdp->cap.media & MST_READ_PACKET)
1821 kprintf("%s packet", comma ? "," : "");
1824 device_printf(dev, "Writes:");
1825 if (cdp->cap.media & (MST_WRITE_CDR | MST_WRITE_CDRW |
1826 MST_WRITE_DVDR | MST_WRITE_DVDRAM)) {
1828 if (cdp->cap.media & MST_WRITE_CDR) {
1829 kprintf(" CDR" ); comma = 1;
1831 if (cdp->cap.media & MST_WRITE_CDRW) {
1832 kprintf("%s CDRW", comma ? "," : ""); comma = 1;
1834 if (cdp->cap.media & MST_WRITE_DVDR) {
1835 kprintf("%s DVDR", comma ? "," : ""); comma = 1;
1837 if (cdp->cap.media & MST_WRITE_DVDRAM) {
1838 kprintf("%s DVDRAM", comma ? "," : ""); comma = 1;
1840 if (cdp->cap.media & MST_WRITE_TEST) {
1841 kprintf("%s test write", comma ? "," : ""); comma = 1;
1843 if (cdp->cap.capabilities & MST_BURNPROOF)
1844 kprintf("%s burnproof", comma ? "," : "");
1847 if (cdp->cap.capabilities & MST_AUDIO_PLAY) {
1848 device_printf(dev, "Audio: ");
1849 if (cdp->cap.capabilities & MST_AUDIO_PLAY)
1851 if (cdp->cap.max_vol_levels)
1852 kprintf(", %d volume levels", cdp->cap.max_vol_levels);
1855 device_printf(dev, "Mechanism: ");
1856 switch (cdp->cap.mechanism & MST_MECH_MASK) {
1857 case MST_MECH_CADDY:
1858 mechanism = "caddy"; break;
1860 mechanism = "tray"; break;
1861 case MST_MECH_POPUP:
1862 mechanism = "popup"; break;
1863 case MST_MECH_CHANGER:
1864 mechanism = "changer"; break;
1865 case MST_MECH_CARTRIDGE:
1866 mechanism = "cartridge"; break;
1868 mechanism = 0; break;
1871 kprintf("%s%s", (cdp->cap.mechanism & MST_EJECT) ?
1872 "ejectable " : "", mechanism);
1873 else if (cdp->cap.mechanism & MST_EJECT)
1874 kprintf("ejectable");
1876 if (cdp->cap.mechanism & MST_LOCKABLE)
1877 kprintf((cdp->cap.mechanism & MST_LOCKED) ? ", locked":", unlocked");
1878 if (cdp->cap.mechanism & MST_PREVENT)
1879 kprintf(", lock protected");
1882 if ((cdp->cap.mechanism & MST_MECH_MASK) != MST_MECH_CHANGER) {
1883 device_printf(dev, "Medium: ");
1884 switch (cdp->cap.medium_type & MST_TYPE_MASK_HIGH) {
1886 kprintf("CD-ROM "); break;
1888 kprintf("CD-R "); break;
1890 kprintf("CD-RW "); break;
1892 kprintf("door open"); break;
1894 kprintf("no/blank disc"); break;
1896 kprintf("medium format error"); break;
1898 if ((cdp->cap.medium_type & MST_TYPE_MASK_HIGH)<MST_TYPE_MASK_HIGH){
1899 switch (cdp->cap.medium_type & MST_TYPE_MASK_LOW) {
1901 kprintf("120mm data disc"); break;
1903 kprintf("120mm audio disc"); break;
1905 kprintf("120mm data/audio disc"); break;
1907 kprintf("120mm photo disc"); break;
1909 kprintf("80mm data disc"); break;
1911 kprintf("80mm audio disc"); break;
1913 kprintf("80mm data/audio disc"); break;
1915 kprintf("80mm photo disc"); break;
1917 switch (cdp->cap.medium_type & MST_TYPE_MASK_HIGH) {
1919 kprintf("unknown"); break;
1922 kprintf("blank"); break;
1926 kprintf("unknown (0x%x)", cdp->cap.medium_type); break;
1933 device_printf(dev, "%s ",
1934 (cdp->cap.media & MST_WRITE_DVDR) ? "DVDR" :
1935 (cdp->cap.media & MST_WRITE_DVDRAM) ? "DVDRAM" :
1936 (cdp->cap.media & MST_WRITE_CDRW) ? "CDRW" :
1937 (cdp->cap.media & MST_WRITE_CDR) ? "CDR" :
1938 (cdp->cap.media & MST_READ_DVDROM) ? "DVDROM" :
1940 kprintf("<%.40s/%.8s> at ata%d-%s %s\n",
1941 atadev->param.model, atadev->param.revision,
1942 device_get_unit(ch->dev),
1943 (atadev->unit == ATA_MASTER) ? "master" : "slave",
1944 ata_mode2str(atadev->mode) );
1948 static device_method_t acd_methods[] = {
1949 /* device interface */
1950 DEVMETHOD(device_probe, acd_probe),
1951 DEVMETHOD(device_attach, acd_attach),
1952 DEVMETHOD(device_detach, acd_detach),
1953 DEVMETHOD(device_shutdown, acd_shutdown),
1956 DEVMETHOD(ata_reinit, acd_reinit),
1961 static driver_t acd_driver = {
1967 static devclass_t acd_devclass;
1969 DRIVER_MODULE(acd, ata, acd_driver, acd_devclass, NULL, NULL);
1970 MODULE_VERSION(acd, 1);
1971 MODULE_DEPEND(acd, ata, 1, 1, 1);