1 /*- 2 * Copyright (c) 1998 - 2008 Søren Schmidt <sos@FreeBSD.org> 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer, 10 * without modification, immediately at the beginning of the file. 11 * 2. Redistributions in binary form must reproduce the above copyright 12 * notice, this list of conditions and the following disclaimer in the 13 * documentation and/or other materials provided with the distribution. 14 * 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. 25 * 26 * $FreeBSD: src/sys/dev/ata/atapi-cd.c,v 1.196 2007/11/19 21:11:26 sos Exp $ 27 */ 28 29 #include "opt_ata.h" 30 31 #include <sys/param.h> 32 #include <sys/bio.h> 33 #include <sys/buf.h> 34 #include <sys/bus.h> 35 #include <sys/cdio.h> 36 #include <sys/cdrio.h> 37 #include <sys/device.h> 38 #include <sys/devicestat.h> 39 #include <sys/disk.h> 40 #include <sys/dvdio.h> 41 #include <sys/kernel.h> 42 #include <sys/malloc.h> 43 #include <sys/module.h> 44 #include <sys/nata.h> 45 #include <sys/proc.h> 46 #include <sys/priv.h> 47 #include <sys/systm.h> 48 #include <sys/udev.h> 49 50 #include "ata-all.h" 51 #include "atapi-cd.h" 52 #include "ata_if.h" 53 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 }, 61 .d_open = acd_open, 62 .d_close = acd_close, 63 .d_read = physread, 64 .d_write = physwrite, 65 .d_ioctl = acd_ioctl, 66 .d_strategy = acd_strategy, 67 }; 68 69 /* prototypes */ 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); 77 #if 0 78 static struct acd_tracknode * acd_make_tracknode(device_t, int); 79 #endif 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 103 /* not yet ready */ 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); 108 109 /* local implementation */ 110 static inline void 111 g_io_deliver(struct bio *bp, int error) 112 { 113 struct buf *bbp = bp->bio_buf; 114 115 bbp->b_flags |= B_ERROR; 116 bbp->b_error = error; 117 biodone(bp); 118 } 119 120 /* internal vars */ 121 static MALLOC_DEFINE(M_ACD, "acd_driver", "ATAPI CD driver buffers"); 122 123 static int 124 acd_probe(device_t dev) 125 { 126 struct ata_device *atadev = device_get_softc(dev); 127 128 if ((atadev->param.config & ATA_PROTO_ATAPI) && 129 (atadev->param.config & ATA_ATAPI_TYPE_MASK) == ATA_ATAPI_TYPE_CDROM) 130 return 0; 131 else 132 return ENXIO; 133 } 134 135 static int 136 acd_attach(device_t dev) 137 { 138 struct ata_device *atadev = device_get_softc(dev); 139 struct acd_softc *cdp; 140 cdev_t cdev; 141 142 /* XXX TGEN We're not in interrupt context, so we can M_WAITOK and remove 143 the OOM check. */ 144 cdp = kmalloc(sizeof(struct acd_softc), M_ACD, M_INTWAIT | M_ZERO); 145 cdp->block_size = 2048; 146 device_set_ivars(dev, cdp); 147 ATA_SETMODE(device_get_parent(dev), dev); 148 ata_controlcmd(dev, ATA_DEVICE_RESET, 0, 0, 0); 149 acd_get_cap(dev); 150 151 devstat_add_entry(&cdp->stats, "acd", device_get_unit(dev), DEV_BSIZE, 152 DEVSTAT_NO_ORDERED_TAGS, 153 DEVSTAT_TYPE_CDROM | DEVSTAT_TYPE_IF_IDE, 154 DEVSTAT_PRIORITY_CD); 155 156 cdev = disk_create(device_get_unit(dev), &cdp->disk, &acd_ops); 157 disk_setdisktype(&cdp->disk, "optical"); 158 #if 0 159 cdev = make_dev(&acd_ops, dkmakeminor(device_get_unit(dev), 0, 0), 160 UID_ROOT, GID_OPERATOR, 0644, "acd%d", 161 device_get_unit(dev)); 162 #endif 163 reference_dev(cdev); 164 cdev->si_drv1 = dev; 165 166 /* 167 * Even though we do not have media information yet, we have to 168 * tell the disk management layer something or dscheck() will be 169 * unhappy. 170 */ 171 cdp->cdev = cdev; 172 acd_set_ioparm(dev); 173 atadev->flags |= ATA_D_MEDIA_CHANGED; 174 175 /* announce we are here */ 176 acd_describe(dev); 177 return 0; 178 } 179 180 static int 181 acd_detach(device_t dev) 182 { 183 struct acd_softc *cdp = device_get_ivars(dev); 184 int track; 185 186 /* destroy devices from the system so we don't get any further requests */ 187 for (track = 1; track < MAXTRK; track++) { 188 if (cdp->track[track] == NULL) 189 continue; 190 acd_destroy_tracknode(dev, track); 191 } 192 destroy_dev(cdp->cdev); 193 194 /* fail requests on the queue and any "in flight" for this device */ 195 ata_fail_requests(dev); 196 197 /* don't leave anything behind */ 198 dev_ops_remove_minor(&acd_ops, /*dkunitmask(), */dkmakeunit(device_get_unit(dev))); 199 disk_invalidate(&cdp->disk); 200 disk_destroy(&cdp->disk); 201 devstat_remove_entry(&cdp->stats); 202 device_set_ivars(dev, NULL); 203 kfree(cdp, M_ACD); 204 return 0; 205 } 206 207 static void 208 acd_shutdown(device_t dev) 209 { 210 struct ata_device *atadev = device_get_softc(dev); 211 212 if (atadev->param.support.command2 & ATA_SUPPORT_FLUSHCACHE) 213 ata_controlcmd(dev, ATA_FLUSHCACHE, 0, 0, 0); 214 } 215 216 static int 217 acd_reinit(device_t dev) 218 { 219 struct ata_channel *ch = device_get_softc(device_get_parent(dev)); 220 struct ata_device *atadev = device_get_softc(dev); 221 222 if (((atadev->unit == ATA_MASTER) && !(ch->devices & ATA_ATAPI_MASTER)) || 223 ((atadev->unit == ATA_SLAVE) && !(ch->devices & ATA_ATAPI_SLAVE))) { 224 return 1; 225 } 226 ATA_SETMODE(device_get_parent(dev), dev); 227 return 0; 228 } 229 230 static int 231 acd_open(struct dev_open_args *ap) 232 { 233 device_t dev = ap->a_head.a_dev->si_drv1; 234 /* XXX TGEN Sometimes, we're fed a cdev_t which we didn't create. It 235 doesn't have si_drv1 set, leading to evil NULL derefs. I can actually 236 recover our device_t otherwise, but really, this is a bug, so I'll bail 237 out. */ 238 if (!dev) 239 return ENXIO; 240 241 struct ata_device *atadev = device_get_softc(dev); 242 struct acd_softc *cdp = device_get_ivars(dev); 243 struct ata_request *request; 244 int8_t ccb[16] = { ATAPI_TEST_UNIT_READY, 0, 0, 0, 0, 245 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }; 246 int timeout = 60; 247 248 if (!cdp) 249 return ENXIO; 250 if (!device_is_attached(dev)) 251 return EBUSY; 252 if (!(request = ata_alloc_request())) 253 return ENOMEM; 254 255 /* wait if drive is not finished loading the medium */ 256 while(timeout--) { 257 bzero(request, sizeof(struct ata_request)); 258 request->dev = dev; 259 bcopy(ccb, request->u.atapi.ccb, 16); 260 request->flags = ATA_R_ATAPI; 261 request->timeout = ATA_DEFAULT_TIMEOUT; 262 ata_queue_request(request); 263 if (!request->error && 264 (request->u.atapi.sense.key == 2 || 265 request->u.atapi.sense.key == 7) && 266 request->u.atapi.sense.asc == 4 && 267 request->u.atapi.sense.ascq == 1) 268 tsleep(&timeout, 0, "acdld", hz / 2); 269 else 270 break; 271 } 272 ata_free_request(request); 273 274 /* 275 * DragonFly abstracts out the disk layer so our device may not have 276 * a vnode directly associated with it. count_dev() cannot be used. 277 */ 278 if (atadev->opencount == 0) { 279 acd_prevent_allow(dev, 1); 280 cdp->flags |= F_LOCKED; 281 acd_read_toc(dev); 282 } 283 ++atadev->opencount; 284 return 0; 285 } 286 287 static int 288 acd_close(struct dev_close_args *ap) 289 { 290 device_t dev = ap->a_head.a_dev->si_drv1; 291 struct acd_softc *cdp = device_get_ivars(dev); 292 struct ata_device *atadev = device_get_softc(dev); 293 294 if (!cdp) 295 return ENXIO; 296 297 if (atadev->opencount == 1) { 298 acd_prevent_allow(dev, 0); 299 cdp->flags &= ~F_LOCKED; 300 } 301 if (atadev->opencount > 0) 302 --atadev->opencount; 303 return 0; 304 } 305 306 static int 307 acd_ioctl(struct dev_ioctl_args *ap) 308 { 309 device_t dev = ap->a_head.a_dev->si_drv1; 310 struct ata_device *atadev = device_get_softc(dev); 311 struct acd_softc *cdp = device_get_ivars(dev); 312 int error = 0, nocopyout = 0; 313 314 if (!cdp) 315 return ENXIO; 316 317 if (atadev->flags & ATA_D_MEDIA_CHANGED) { 318 switch (ap->a_cmd) { 319 case CDIOCRESET: 320 acd_test_ready(dev); 321 break; 322 323 default: 324 acd_read_toc(dev); 325 acd_prevent_allow(dev, 1); 326 cdp->flags |= F_LOCKED; 327 break; 328 } 329 } 330 331 switch (ap->a_cmd) { 332 333 case CDIOCRESUME: 334 error = acd_pause_resume(dev, 1); 335 break; 336 337 case CDIOCPAUSE: 338 error = acd_pause_resume(dev, 0); 339 break; 340 341 case CDIOCSTART: 342 error = acd_start_stop(dev, 1); 343 break; 344 345 case CDIOCSTOP: 346 error = acd_start_stop(dev, 0); 347 break; 348 349 case CDIOCALLOW: 350 error = acd_prevent_allow(dev, 0); 351 cdp->flags &= ~F_LOCKED; 352 break; 353 354 case CDIOCPREVENT: 355 error = acd_prevent_allow(dev, 1); 356 cdp->flags |= F_LOCKED; 357 break; 358 359 case CDIOCRESET: 360 error = priv_check_cred(ap->a_cred, PRIV_ROOT, 0); 361 if (error) 362 break; 363 error = acd_test_ready(dev); 364 break; 365 366 case CDIOCEJECT: 367 if (atadev->opencount > 1) { 368 error = EBUSY; 369 break; 370 } 371 error = acd_tray(dev, 0); 372 break; 373 374 case CDIOCCLOSE: 375 if (atadev->opencount > 1) 376 break; 377 error = acd_tray(dev, 1); 378 break; 379 380 case CDIOREADTOCHEADER: 381 if (!cdp->toc.hdr.ending_track) { 382 error = EIO; 383 break; 384 } 385 bcopy(&cdp->toc.hdr, ap->a_data, sizeof(cdp->toc.hdr)); 386 break; 387 388 case CDIOREADTOCENTRYS: 389 { 390 struct ioc_read_toc_entry *te = (struct ioc_read_toc_entry *)ap->a_data; 391 struct toc *toc = &cdp->toc; 392 int starting_track = te->starting_track; 393 int len; 394 395 if (!toc->hdr.ending_track) { 396 error = EIO; 397 break; 398 } 399 400 if (te->data_len < sizeof(toc->tab[0]) || 401 (te->data_len % sizeof(toc->tab[0])) != 0 || 402 (te->address_format != CD_MSF_FORMAT && 403 te->address_format != CD_LBA_FORMAT)) { 404 error = EINVAL; 405 break; 406 } 407 408 if (!starting_track) 409 starting_track = toc->hdr.starting_track; 410 else if (starting_track == 170) 411 starting_track = toc->hdr.ending_track + 1; 412 else if (starting_track < toc->hdr.starting_track || 413 starting_track > toc->hdr.ending_track + 1) { 414 error = EINVAL; 415 break; 416 } 417 418 len = ((toc->hdr.ending_track + 1 - starting_track) + 1) * 419 sizeof(toc->tab[0]); 420 if (te->data_len < len) 421 len = te->data_len; 422 if (len > sizeof(toc->tab)) { 423 error = EINVAL; 424 break; 425 } 426 427 if (te->address_format == CD_MSF_FORMAT) { 428 struct cd_toc_entry *entry; 429 430 /* XXX TGEN Use M_WAITOK, not in intr ctx. */ 431 toc = kmalloc(sizeof(struct toc), M_ACD, M_INTWAIT); 432 bcopy(&cdp->toc, toc, sizeof(struct toc)); 433 entry = toc->tab + (toc->hdr.ending_track + 1 - 434 toc->hdr.starting_track) + 1; 435 while (--entry >= toc->tab) { 436 lba2msf(ntohl(entry->addr.lba), &entry->addr.msf.minute, 437 &entry->addr.msf.second, &entry->addr.msf.frame); 438 entry->addr_type = CD_MSF_FORMAT; 439 } 440 } 441 error = copyout(toc->tab + starting_track - toc->hdr.starting_track, 442 te->data, len); 443 if (te->address_format == CD_MSF_FORMAT) 444 kfree(toc, M_ACD); 445 } 446 break; 447 448 case CDIOREADTOCENTRY: 449 { 450 struct ioc_read_toc_single_entry *te = 451 (struct ioc_read_toc_single_entry *)ap->a_data; 452 struct toc *toc = &cdp->toc; 453 u_char track = te->track; 454 455 if (!toc->hdr.ending_track) { 456 error = EIO; 457 break; 458 } 459 460 if (te->address_format != CD_MSF_FORMAT && 461 te->address_format != CD_LBA_FORMAT) { 462 error = EINVAL; 463 break; 464 } 465 466 if (!track) 467 track = toc->hdr.starting_track; 468 else if (track == 170) 469 track = toc->hdr.ending_track + 1; 470 else if (track < toc->hdr.starting_track || 471 track > toc->hdr.ending_track + 1) { 472 error = EINVAL; 473 break; 474 } 475 476 if (te->address_format == CD_MSF_FORMAT) { 477 struct cd_toc_entry *entry; 478 479 /* XXX TGEN Use M_WAITOK, not in intr ctx. */ 480 toc = kmalloc(sizeof(struct toc), M_ACD, M_INTWAIT); 481 bcopy(&cdp->toc, toc, sizeof(struct toc)); 482 entry = toc->tab + (track - toc->hdr.starting_track); 483 lba2msf(ntohl(entry->addr.lba), &entry->addr.msf.minute, 484 &entry->addr.msf.second, &entry->addr.msf.frame); 485 } 486 bcopy(toc->tab + track - toc->hdr.starting_track, 487 &te->entry, sizeof(struct cd_toc_entry)); 488 if (te->address_format == CD_MSF_FORMAT) 489 kfree(toc, M_ACD); 490 } 491 break; 492 493 case CDIOCREADSUBCHANNEL: 494 { 495 struct ioc_read_subchannel *args = 496 (struct ioc_read_subchannel *)ap->a_data; 497 u_int8_t format; 498 int8_t ccb[16] = { ATAPI_READ_SUBCHANNEL, 0, 0x40, 1, 0, 0, 0, 499 sizeof(cdp->subchan)>>8, sizeof(cdp->subchan), 500 0, 0, 0, 0, 0, 0, 0 }; 501 502 if (args->data_len > sizeof(struct cd_sub_channel_info) || 503 args->data_len < sizeof(struct cd_sub_channel_header)) { 504 error = EINVAL; 505 break; 506 } 507 508 format = args->data_format; 509 if ((format != CD_CURRENT_POSITION) && 510 (format != CD_MEDIA_CATALOG) && (format != CD_TRACK_INFO)) { 511 error = EINVAL; 512 break; 513 } 514 515 ccb[1] = args->address_format & CD_MSF_FORMAT; 516 517 if ((error = ata_atapicmd(dev, ccb, (caddr_t)&cdp->subchan, 518 sizeof(cdp->subchan), ATA_R_READ, 10))) 519 break; 520 521 if ((format == CD_MEDIA_CATALOG) || (format == CD_TRACK_INFO)) { 522 if (cdp->subchan.header.audio_status == 0x11) { 523 error = EINVAL; 524 break; 525 } 526 527 ccb[3] = format; 528 if (format == CD_TRACK_INFO) 529 ccb[6] = args->track; 530 531 if ((error = ata_atapicmd(dev, ccb, (caddr_t)&cdp->subchan, 532 sizeof(cdp->subchan),ATA_R_READ,10))){ 533 break; 534 } 535 } 536 if (nocopyout == 0) { 537 error = copyout(&cdp->subchan, args->data, args->data_len); 538 } else { 539 error = 0; 540 bcopy(&cdp->subchan, args->data, args->data_len); 541 } 542 } 543 break; 544 545 case CDIOCPLAYMSF: 546 { 547 struct ioc_play_msf *args = (struct ioc_play_msf *)ap->a_data; 548 549 error = 550 acd_play(dev, 551 msf2lba(args->start_m, args->start_s, args->start_f), 552 msf2lba(args->end_m, args->end_s, args->end_f)); 553 } 554 break; 555 556 case CDIOCPLAYBLOCKS: 557 { 558 struct ioc_play_blocks *args = (struct ioc_play_blocks *)ap->a_data; 559 560 error = acd_play(dev, args->blk, args->blk + args->len); 561 } 562 break; 563 564 case CDIOCPLAYTRACKS: 565 { 566 struct ioc_play_track *args = (struct ioc_play_track *)ap->a_data; 567 int t1, t2; 568 569 if (!cdp->toc.hdr.ending_track) { 570 error = EIO; 571 break; 572 } 573 if (args->end_track < cdp->toc.hdr.ending_track + 1) 574 ++args->end_track; 575 if (args->end_track > cdp->toc.hdr.ending_track + 1) 576 args->end_track = cdp->toc.hdr.ending_track + 1; 577 t1 = args->start_track - cdp->toc.hdr.starting_track; 578 t2 = args->end_track - cdp->toc.hdr.starting_track; 579 if (t1 < 0 || t2 < 0 || 580 t1 > (cdp->toc.hdr.ending_track-cdp->toc.hdr.starting_track)) { 581 error = EINVAL; 582 break; 583 } 584 error = acd_play(dev, ntohl(cdp->toc.tab[t1].addr.lba), 585 ntohl(cdp->toc.tab[t2].addr.lba)); 586 } 587 break; 588 589 case CDIOCGETVOL: 590 { 591 struct ioc_vol *arg = (struct ioc_vol *)ap->a_data; 592 593 if ((error = acd_mode_sense(dev, ATAPI_CDROM_AUDIO_PAGE, 594 (caddr_t)&cdp->au, sizeof(cdp->au)))) 595 break; 596 597 if (cdp->au.page_code != ATAPI_CDROM_AUDIO_PAGE) { 598 error = EIO; 599 break; 600 } 601 arg->vol[0] = cdp->au.port[0].volume; 602 arg->vol[1] = cdp->au.port[1].volume; 603 arg->vol[2] = cdp->au.port[2].volume; 604 arg->vol[3] = cdp->au.port[3].volume; 605 } 606 break; 607 608 case CDIOCSETVOL: 609 { 610 struct ioc_vol *arg = (struct ioc_vol *)ap->a_data; 611 612 if ((error = acd_mode_sense(dev, ATAPI_CDROM_AUDIO_PAGE, 613 (caddr_t)&cdp->au, sizeof(cdp->au)))) 614 break; 615 if (cdp->au.page_code != ATAPI_CDROM_AUDIO_PAGE) { 616 error = EIO; 617 break; 618 } 619 if ((error = acd_mode_sense(dev, ATAPI_CDROM_AUDIO_PAGE_MASK, 620 (caddr_t)&cdp->aumask, 621 sizeof(cdp->aumask)))) 622 break; 623 cdp->au.data_length = 0; 624 cdp->au.port[0].channels = CHANNEL_0; 625 cdp->au.port[1].channels = CHANNEL_1; 626 cdp->au.port[0].volume = arg->vol[0] & cdp->aumask.port[0].volume; 627 cdp->au.port[1].volume = arg->vol[1] & cdp->aumask.port[1].volume; 628 cdp->au.port[2].volume = arg->vol[2] & cdp->aumask.port[2].volume; 629 cdp->au.port[3].volume = arg->vol[3] & cdp->aumask.port[3].volume; 630 error = acd_mode_select(dev, (caddr_t)&cdp->au, sizeof(cdp->au)); 631 } 632 break; 633 634 case CDIOCSETPATCH: 635 { 636 struct ioc_patch *arg = (struct ioc_patch *)ap->a_data; 637 638 error = acd_setchan(dev, arg->patch[0], arg->patch[1], 639 arg->patch[2], arg->patch[3]); 640 } 641 break; 642 643 case CDIOCSETMONO: 644 error = acd_setchan(dev, CHANNEL_0|CHANNEL_1, CHANNEL_0|CHANNEL_1, 0,0); 645 break; 646 647 case CDIOCSETSTEREO: 648 error = acd_setchan(dev, CHANNEL_0, CHANNEL_1, 0, 0); 649 break; 650 651 case CDIOCSETMUTE: 652 error = acd_setchan(dev, 0, 0, 0, 0); 653 break; 654 655 case CDIOCSETLEFT: 656 error = acd_setchan(dev, CHANNEL_0, CHANNEL_0, 0, 0); 657 break; 658 659 case CDIOCSETRIGHT: 660 error = acd_setchan(dev, CHANNEL_1, CHANNEL_1, 0, 0); 661 break; 662 663 case CDRIOCBLANK: 664 error = acd_blank(dev, (*(int *)ap->a_data)); 665 break; 666 667 case CDRIOCNEXTWRITEABLEADDR: 668 { 669 struct acd_track_info track_info; 670 671 if ((error = acd_read_track_info(dev, 0xff, &track_info))) 672 break; 673 674 if (!track_info.nwa_valid) { 675 error = EINVAL; 676 break; 677 } 678 *(int*)ap->a_data = track_info.next_writeable_addr; 679 } 680 break; 681 682 case CDRIOCINITWRITER: 683 error = acd_init_writer(dev, (*(int *)ap->a_data)); 684 break; 685 686 case CDRIOCINITTRACK: 687 error = acd_init_track(dev, (struct cdr_track *)ap->a_data); 688 break; 689 690 case CDRIOCFLUSH: 691 error = acd_flush(dev); 692 break; 693 694 case CDRIOCFIXATE: 695 error = acd_fixate(dev, (*(int *)ap->a_data)); 696 break; 697 698 case CDRIOCREADSPEED: 699 { 700 int speed = *(int *)ap->a_data; 701 702 /* Preserve old behavior: units in multiples of CDROM speed */ 703 if (speed < 177) 704 speed *= 177; 705 error = acd_set_speed(dev, speed, CDR_MAX_SPEED); 706 } 707 break; 708 709 case CDRIOCWRITESPEED: 710 { 711 int speed = *(int *)ap->a_data; 712 713 if (speed < 177) 714 speed *= 177; 715 error = acd_set_speed(dev, CDR_MAX_SPEED, speed); 716 } 717 break; 718 719 case CDRIOCGETBLOCKSIZE: 720 *(int *)ap->a_data = cdp->block_size; 721 break; 722 723 case CDRIOCSETBLOCKSIZE: 724 cdp->block_size = *(int *)ap->a_data; 725 acd_set_ioparm(dev); 726 break; 727 728 case CDRIOCGETPROGRESS: 729 error = acd_get_progress(dev, (int *)ap->a_data); 730 break; 731 732 case CDRIOCSENDCUE: 733 error = acd_send_cue(dev, (struct cdr_cuesheet *)ap->a_data); 734 break; 735 736 #ifdef ACD_CDR_FORMAT 737 case CDRIOCREADFORMATCAPS: 738 error = acd_read_format_caps(dev, 739 (struct cdr_format_capacities *)ap->a_data); 740 break; 741 742 case CDRIOCFORMAT: 743 error = acd_format(dev, (struct cdr_format_params *)ap->a_data); 744 break; 745 #endif /* ACD_CDR_FORMAT */ 746 747 case DVDIOCREPORTKEY: 748 if (cdp->cap.media & MST_READ_DVDROM) 749 error = acd_report_key(dev, (struct dvd_authinfo *)ap->a_data); 750 else 751 error = EINVAL; 752 break; 753 754 case DVDIOCSENDKEY: 755 if (cdp->cap.media & MST_READ_DVDROM) 756 error = acd_send_key(dev, (struct dvd_authinfo *)ap->a_data); 757 else 758 error = EINVAL; 759 break; 760 761 case DVDIOCREADSTRUCTURE: 762 if (cdp->cap.media & MST_READ_DVDROM) 763 error = acd_read_structure(dev, (struct dvd_struct *)ap->a_data); 764 else 765 error = EINVAL; 766 break; 767 768 default: 769 error = ata_device_ioctl(dev, ap->a_cmd, ap->a_data); 770 } 771 return error; 772 } 773 774 static int 775 acd_strategy(struct dev_strategy_args *ap) 776 { 777 device_t dev = ap->a_head.a_dev->si_drv1; 778 struct bio *bp = ap->a_bio; 779 struct buf *bbp = bp->bio_buf; 780 /* struct ata_device *atadev = device_get_softc(dev);*/ 781 struct acd_softc *cdp = device_get_ivars(dev); 782 cdev_t cdev = cdp->cdev; 783 784 if (bbp->b_cmd != BUF_CMD_READ && bbp->b_cmd != BUF_CMD_WRITE) { 785 g_io_deliver(bp, EOPNOTSUPP); 786 return 0; 787 } 788 789 if (bbp->b_cmd == BUF_CMD_READ && cdp->disk_size == -1) { 790 g_io_deliver(bp, EIO); 791 return 0; 792 } 793 794 KASSERT(bbp->b_bcount != 0, ("acd_strategy: 0-length I/O")); 795 796 bp->bio_driver_info = cdev; 797 bbp->b_resid = bbp->b_bcount; 798 799 acd_start(dev, bp); 800 return 0; 801 } 802 803 /* XXX TGEN Collapse this with acd_strategy()? */ 804 static void 805 acd_start(device_t dev, struct bio *bp) 806 { 807 struct buf *bbp = bp->bio_buf; 808 struct ata_device *atadev = device_get_softc(dev); 809 struct acd_softc *cdp = device_get_ivars(dev); 810 struct ata_request *request; 811 u_int32_t lba, lastlba, count; 812 int8_t ccb[16]; 813 int track, blocksize; 814 815 /* reject all queued entries if media changed */ 816 if (atadev->flags & ATA_D_MEDIA_CHANGED) { 817 g_io_deliver(bp, EIO); 818 return; 819 } 820 821 bzero(ccb, sizeof(ccb)); 822 823 /* 824 * Special track access is via bio_offset (128-255), and direct 825 * raw access via 128, else normal accesses. 826 */ 827 track = (bp->bio_offset >> 56) & 127; 828 829 if (track) { 830 if (track > MAXTRK) { 831 g_io_deliver(bp, EIO); 832 return; 833 } 834 blocksize = (cdp->toc.tab[track - 1].control & 4) ? 2048 : 2352; 835 lastlba = ntohl(cdp->toc.tab[track].addr.lba); 836 lba = (bp->bio_offset & 0x00FFFFFFFFFFFFFFULL) / blocksize; 837 lba += ntohl(cdp->toc.tab[track - 1].addr.lba); 838 } 839 else { 840 blocksize = cdp->block_size; 841 lastlba = cdp->disk_size; 842 lba = (bp->bio_offset & 0x00FFFFFFFFFFFFFFULL) / blocksize; 843 } 844 845 count = bbp->b_bcount / blocksize; 846 KASSERT(count != 0, ("acd_strategy: 0-length I/O %d bytes vs %d blksize", 847 bbp->b_bcount, blocksize)); 848 849 if (bbp->b_cmd == BUF_CMD_READ) { 850 /* if transfer goes beyond range adjust it to be within limits */ 851 if (lba + count > lastlba) { 852 /* if we are entirely beyond EOM return EOF */ 853 if (lastlba <= lba) { 854 bbp->b_resid = bbp->b_bcount; 855 biodone(bp); 856 return; 857 } 858 count = lastlba - lba; 859 } 860 switch (blocksize) { 861 case 2048: 862 ccb[0] = ATAPI_READ_BIG; 863 break; 864 865 case 2352: 866 ccb[0] = ATAPI_READ_CD; 867 ccb[9] = 0xf8; 868 break; 869 870 default: 871 ccb[0] = ATAPI_READ_CD; 872 ccb[9] = 0x10; 873 } 874 } 875 else 876 ccb[0] = ATAPI_WRITE_BIG; 877 878 ccb[1] = 0; 879 ccb[2] = lba>>24; 880 ccb[3] = lba>>16; 881 ccb[4] = lba>>8; 882 ccb[5] = lba; 883 ccb[6] = count>>16; 884 ccb[7] = count>>8; 885 ccb[8] = count; 886 887 if (!(request = ata_alloc_request())) { 888 g_io_deliver(bp, ENOMEM); 889 return; 890 } 891 request->dev = dev; 892 request->bio = bp; 893 bcopy(ccb, request->u.atapi.ccb, 894 (atadev->param.config & ATA_PROTO_MASK) == 895 ATA_PROTO_ATAPI_12 ? 16 : 12); 896 request->data = bbp->b_data; 897 request->bytecount = count * blocksize; 898 request->transfersize = min(request->bytecount, 65534); 899 request->timeout = (ccb[0] == ATAPI_WRITE_BIG) ? 60 : 30; 900 request->retries = 2; 901 request->callback = acd_done; 902 request->flags = ATA_R_ATAPI; 903 if (atadev->mode >= ATA_DMA) 904 request->flags |= ATA_R_DMA; 905 switch (bbp->b_cmd) { 906 case BUF_CMD_READ: 907 request->flags |= ATA_R_READ; 908 break; 909 case BUF_CMD_WRITE: 910 request->flags |= ATA_R_WRITE; 911 break; 912 default: 913 device_printf(dev, "unknown BUF operation\n"); 914 ata_free_request(request); 915 g_io_deliver(bp, EIO); 916 return; 917 } 918 devstat_start_transaction(&cdp->stats); 919 ata_queue_request(request); 920 } 921 922 static void 923 acd_done(struct ata_request *request) 924 { 925 struct acd_softc *cdp = device_get_ivars(request->dev); 926 struct bio *bp = request->bio; 927 struct buf *bbp = bp->bio_buf; 928 929 /* finish up transfer */ 930 if ((bbp->b_error = request->result)) 931 bbp->b_flags |= B_ERROR; 932 bbp->b_resid = bbp->b_bcount - request->donecount; 933 devstat_end_transaction_buf(&cdp->stats, bbp); 934 biodone(bp); 935 ata_free_request(request); 936 } 937 938 static void 939 acd_set_ioparm(device_t dev) 940 { 941 struct ata_channel *ch = device_get_softc(device_get_parent(dev)); 942 struct ata_device *atadev = device_get_softc(dev); 943 struct acd_softc *cdp = device_get_ivars(dev); 944 struct disk_info info; 945 946 if (ch->dma) 947 cdp->iomax = min(ch->dma->max_iosize, 65534); 948 else 949 cdp->iomax = min(MAXPHYS, 65534); 950 951 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; 957 info.d_nheads = 1; 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 | 961 DSO_RAWEXTENSIONS; 962 info.d_serialno = atadev->param.serial; 963 disk_setdiskinfo(&cdp->disk, &info); 964 965 } 966 967 static void 968 lba2msf(u_int32_t lba, u_int8_t *m, u_int8_t *s, u_int8_t *f) 969 { 970 lba += 150; 971 lba &= 0xffffff; 972 *m = lba / (60 * 75); 973 lba %= (60 * 75); 974 *s = lba / 75; 975 *f = lba % 75; 976 } 977 978 static u_int32_t 979 msf2lba(u_int8_t m, u_int8_t s, u_int8_t f) 980 { 981 return (m * 60 + s) * 75 + f - 150; 982 } 983 984 static void 985 acd_read_toc(device_t dev) 986 { 987 struct ata_device *atadev = device_get_softc(dev); 988 struct acd_softc *cdp = device_get_ivars(dev); 989 struct acd_tracknode *tracknode; 990 u_int32_t sizes[2]; 991 int8_t ccb[16]; 992 int track, ntracks, len; 993 994 atadev->flags &= ~ATA_D_MEDIA_CHANGED; 995 bzero(&cdp->toc, sizeof(cdp->toc)); 996 997 if (acd_test_ready(dev)) 998 return; 999 1000 bzero(ccb, sizeof(ccb)); 1001 len = sizeof(struct ioc_toc_header) + sizeof(struct cd_toc_entry); 1002 ccb[0] = ATAPI_READ_TOC; 1003 ccb[7] = len>>8; 1004 ccb[8] = len; 1005 if (ata_atapicmd(dev, ccb, (caddr_t)&cdp->toc, len, 1006 ATA_R_READ | ATA_R_QUIET, 30)) { 1007 bzero(&cdp->toc, sizeof(cdp->toc)); 1008 return; 1009 } 1010 ntracks = cdp->toc.hdr.ending_track - cdp->toc.hdr.starting_track + 1; 1011 if (ntracks <= 0 || ntracks > MAXTRK) { 1012 bzero(&cdp->toc, sizeof(cdp->toc)); 1013 return; 1014 } 1015 1016 len = sizeof(struct ioc_toc_header)+(ntracks+1)*sizeof(struct cd_toc_entry); 1017 bzero(ccb, sizeof(ccb)); 1018 ccb[0] = ATAPI_READ_TOC; 1019 ccb[7] = len>>8; 1020 ccb[8] = len; 1021 if (ata_atapicmd(dev, ccb, (caddr_t)&cdp->toc, len, 1022 ATA_R_READ | ATA_R_QUIET, 30)) { 1023 bzero(&cdp->toc, sizeof(cdp->toc)); 1024 return; 1025 } 1026 cdp->toc.hdr.len = ntohs(cdp->toc.hdr.len); 1027 1028 cdp->block_size = (cdp->toc.tab[0].control & 4) ? 2048 : 2352; 1029 bzero(ccb, sizeof(ccb)); 1030 ccb[0] = ATAPI_READ_CAPACITY; 1031 if (ata_atapicmd(dev, ccb, (caddr_t)sizes, sizeof(sizes), 1032 ATA_R_READ | ATA_R_QUIET, 30)) { 1033 bzero(&cdp->toc, sizeof(cdp->toc)); 1034 return; 1035 } 1036 cdp->disk_size = ntohl(sizes[0]) + 1; 1037 acd_set_ioparm(dev); 1038 1039 for (track = 1; track <= ntracks; track ++) { 1040 if (cdp->track[track] != NULL) 1041 continue; 1042 #if 0 1043 tracknode = acd_make_tracknode(dev, track); 1044 #endif 1045 tracknode = NULL; 1046 cdp->track[track] = tracknode; 1047 } 1048 for (; track < MAXTRK; track ++) { 1049 if (cdp->track[track] == NULL) 1050 continue; 1051 acd_destroy_tracknode(dev, track); 1052 cdp->track[track] = NULL; 1053 } 1054 1055 #ifdef ACD_DEBUG 1056 if (cdp->disk_size && cdp->toc.hdr.ending_track) { 1057 device_printf(dev, "(%d sectors (%d bytes)), %d tracks ", 1058 cdp->disk_size, cdp->block_size, 1059 cdp->toc.hdr.ending_track-cdp->toc.hdr.starting_track+1); 1060 if (cdp->toc.tab[0].control & 4) 1061 kprintf("%dMB\n", cdp->disk_size * cdp->block_size / 1048576); 1062 else 1063 kprintf("%d:%d audio\n", 1064 cdp->disk_size / 75 / 60, cdp->disk_size / 75 % 60); 1065 } 1066 #endif 1067 } 1068 1069 /* 1070 * Destroys the device node of a numbered track and frees the related struct 1071 * acd_tracknode. It could be done just in acd_read_toc(), but it's nice to 1072 * have a complementary function to acd_make_tracknode(). 1073 */ 1074 static void 1075 acd_destroy_tracknode(device_t dev, int track) 1076 { 1077 struct acd_softc *cdp = device_get_ivars(dev); 1078 struct acd_tracknode *tracknode; 1079 1080 tracknode = cdp->track[track]; 1081 destroy_dev(tracknode->cdev); 1082 kfree(tracknode, M_ACD); 1083 } 1084 1085 static int 1086 acd_play(device_t dev, int start, int end) 1087 { 1088 int8_t ccb[16]; 1089 1090 bzero(ccb, sizeof(ccb)); 1091 ccb[0] = ATAPI_PLAY_MSF; 1092 lba2msf(start, &ccb[3], &ccb[4], &ccb[5]); 1093 lba2msf(end, &ccb[6], &ccb[7], &ccb[8]); 1094 return ata_atapicmd(dev, ccb, NULL, 0, 0, 10); 1095 } 1096 1097 static int 1098 acd_setchan(device_t dev, u_int8_t c0, u_int8_t c1, u_int8_t c2, u_int8_t c3) 1099 { 1100 struct acd_softc *cdp = device_get_ivars(dev); 1101 int error; 1102 1103 if ((error = acd_mode_sense(dev, ATAPI_CDROM_AUDIO_PAGE, (caddr_t)&cdp->au, 1104 sizeof(cdp->au)))) 1105 return error; 1106 if (cdp->au.page_code != ATAPI_CDROM_AUDIO_PAGE) 1107 return EIO; 1108 cdp->au.data_length = 0; 1109 cdp->au.port[0].channels = c0; 1110 cdp->au.port[1].channels = c1; 1111 cdp->au.port[2].channels = c2; 1112 cdp->au.port[3].channels = c3; 1113 return acd_mode_select(dev, (caddr_t)&cdp->au, sizeof(cdp->au)); 1114 } 1115 1116 static int 1117 acd_init_writer(device_t dev, int test_write) 1118 { 1119 int8_t ccb[16]; 1120 1121 bzero(ccb, sizeof(ccb)); 1122 ccb[0] = ATAPI_REZERO; 1123 ata_atapicmd(dev, ccb, NULL, 0, ATA_R_QUIET, 60); 1124 ccb[0] = ATAPI_SEND_OPC_INFO; 1125 ccb[1] = 0x01; 1126 ata_atapicmd(dev, ccb, NULL, 0, ATA_R_QUIET, 30); 1127 return 0; 1128 } 1129 1130 static int 1131 acd_fixate(device_t dev, int multisession) 1132 { 1133 struct acd_softc *cdp = device_get_ivars(dev); 1134 int8_t ccb[16] = { ATAPI_CLOSE_TRACK, 0x01, 0x02, 0, 0, 0, 0, 0, 1135 0, 0, 0, 0, 0, 0, 0, 0 }; 1136 int timeout = 5*60*2; 1137 int error, dummy; 1138 struct write_param param; 1139 1140 if ((error = acd_mode_sense(dev, ATAPI_CDROM_WRITE_PARAMETERS_PAGE, 1141 (caddr_t)¶m, sizeof(param)))) 1142 return error; 1143 1144 param.data_length = 0; 1145 if (multisession) 1146 param.session_type = CDR_SESS_MULTI; 1147 else 1148 param.session_type = CDR_SESS_NONE; 1149 1150 if ((error = acd_mode_select(dev, (caddr_t)¶m, param.page_length + 10))) 1151 return error; 1152 1153 error = ata_atapicmd(dev, ccb, NULL, 0, 0, 30); 1154 if (error) 1155 return error; 1156 1157 /* some drives just return ready, wait for the expected fixate time */ 1158 if ((error = acd_test_ready(dev)) != EBUSY) { 1159 timeout = timeout / (cdp->cap.cur_write_speed / 177); 1160 tsleep(&error, 0, "acdfix", timeout * hz / 2); 1161 return acd_test_ready(dev); 1162 } 1163 1164 while (timeout-- > 0) { 1165 if ((error = acd_get_progress(dev, &dummy))) 1166 return error; 1167 if ((error = acd_test_ready(dev)) != EBUSY) 1168 return error; 1169 tsleep(&error, 0, "acdcld", hz / 2); 1170 } 1171 return EIO; 1172 } 1173 1174 static int 1175 acd_init_track(device_t dev, struct cdr_track *track) 1176 { 1177 struct acd_softc *cdp = device_get_ivars(dev); 1178 struct write_param param; 1179 int error; 1180 1181 if ((error = acd_mode_sense(dev, ATAPI_CDROM_WRITE_PARAMETERS_PAGE, 1182 (caddr_t)¶m, sizeof(param)))) 1183 return error; 1184 1185 param.data_length = 0; 1186 param.page_code = ATAPI_CDROM_WRITE_PARAMETERS_PAGE; 1187 param.page_length = 0x32; 1188 param.test_write = track->test_write ? 1 : 0; 1189 param.write_type = CDR_WTYPE_TRACK; 1190 param.session_type = CDR_SESS_NONE; 1191 param.fp = 0; 1192 param.packet_size = 0; 1193 1194 if (cdp->cap.capabilities & MST_BURNPROOF) 1195 param.burnproof = 1; 1196 1197 switch (track->datablock_type) { 1198 1199 case CDR_DB_RAW: 1200 if (track->preemp) 1201 param.track_mode = CDR_TMODE_AUDIO_PREEMP; 1202 else 1203 param.track_mode = CDR_TMODE_AUDIO; 1204 cdp->block_size = 2352; 1205 param.datablock_type = CDR_DB_RAW; 1206 param.session_format = CDR_SESS_CDROM; 1207 break; 1208 1209 case CDR_DB_ROM_MODE1: 1210 cdp->block_size = 2048; 1211 param.track_mode = CDR_TMODE_DATA; 1212 param.datablock_type = CDR_DB_ROM_MODE1; 1213 param.session_format = CDR_SESS_CDROM; 1214 break; 1215 1216 case CDR_DB_ROM_MODE2: 1217 cdp->block_size = 2336; 1218 param.track_mode = CDR_TMODE_DATA; 1219 param.datablock_type = CDR_DB_ROM_MODE2; 1220 param.session_format = CDR_SESS_CDROM; 1221 break; 1222 1223 case CDR_DB_XA_MODE1: 1224 cdp->block_size = 2048; 1225 param.track_mode = CDR_TMODE_DATA; 1226 param.datablock_type = CDR_DB_XA_MODE1; 1227 param.session_format = CDR_SESS_CDROM_XA; 1228 break; 1229 1230 case CDR_DB_XA_MODE2_F1: 1231 cdp->block_size = 2056; 1232 param.track_mode = CDR_TMODE_DATA; 1233 param.datablock_type = CDR_DB_XA_MODE2_F1; 1234 param.session_format = CDR_SESS_CDROM_XA; 1235 break; 1236 1237 case CDR_DB_XA_MODE2_F2: 1238 cdp->block_size = 2324; 1239 param.track_mode = CDR_TMODE_DATA; 1240 param.datablock_type = CDR_DB_XA_MODE2_F2; 1241 param.session_format = CDR_SESS_CDROM_XA; 1242 break; 1243 1244 case CDR_DB_XA_MODE2_MIX: 1245 cdp->block_size = 2332; 1246 param.track_mode = CDR_TMODE_DATA; 1247 param.datablock_type = CDR_DB_XA_MODE2_MIX; 1248 param.session_format = CDR_SESS_CDROM_XA; 1249 break; 1250 } 1251 acd_set_ioparm(dev); 1252 return acd_mode_select(dev, (caddr_t)¶m, param.page_length + 10); 1253 } 1254 1255 static int 1256 acd_flush(device_t dev) 1257 { 1258 int8_t ccb[16] = { ATAPI_SYNCHRONIZE_CACHE, 0, 0, 0, 0, 0, 0, 0, 1259 0, 0, 0, 0, 0, 0, 0, 0 }; 1260 1261 return ata_atapicmd(dev, ccb, NULL, 0, ATA_R_QUIET, 60); 1262 } 1263 1264 static int 1265 acd_read_track_info(device_t dev, int32_t lba, struct acd_track_info *info) 1266 { 1267 int8_t ccb[16] = { ATAPI_READ_TRACK_INFO, 1, 1268 lba>>24, lba>>16, lba>>8, lba, 0, 1269 sizeof(*info)>>8, sizeof(*info), 1270 0, 0, 0, 0, 0, 0, 0 }; 1271 int error; 1272 1273 if ((error = ata_atapicmd(dev, ccb, (caddr_t)info, sizeof(*info), 1274 ATA_R_READ, 30))) 1275 return error; 1276 info->track_start_addr = ntohl(info->track_start_addr); 1277 info->next_writeable_addr = ntohl(info->next_writeable_addr); 1278 info->free_blocks = ntohl(info->free_blocks); 1279 info->fixed_packet_size = ntohl(info->fixed_packet_size); 1280 info->track_length = ntohl(info->track_length); 1281 return 0; 1282 } 1283 1284 static int 1285 acd_get_progress(device_t dev, int *finished) 1286 { 1287 int8_t ccb[16] = { ATAPI_READ_CAPACITY, 0, 0, 0, 0, 0, 0, 0, 1288 0, 0, 0, 0, 0, 0, 0, 0 }; 1289 struct ata_request *request; 1290 int8_t dummy[8]; 1291 1292 if (!(request = ata_alloc_request())) 1293 return ENOMEM; 1294 1295 request->dev = dev; 1296 bcopy(ccb, request->u.atapi.ccb, 16); 1297 request->data = dummy; 1298 request->bytecount = sizeof(dummy); 1299 request->transfersize = min(request->bytecount, 65534); 1300 request->flags = ATA_R_ATAPI | ATA_R_READ; 1301 request->timeout = 30; 1302 ata_queue_request(request); 1303 if (!request->error && 1304 request->u.atapi.sense.specific & ATA_SENSE_SPEC_VALID) 1305 *finished = ((request->u.atapi.sense.specific2 | 1306 (request->u.atapi.sense.specific1 << 8)) * 100) / 65535; 1307 else 1308 *finished = 0; 1309 ata_free_request(request); 1310 return 0; 1311 } 1312 1313 static int 1314 acd_send_cue(device_t dev, struct cdr_cuesheet *cuesheet) 1315 { 1316 struct acd_softc *cdp = device_get_ivars(dev); 1317 struct write_param param; 1318 int8_t ccb[16] = { ATAPI_SEND_CUE_SHEET, 0, 0, 0, 0, 0, 1319 cuesheet->len>>16, cuesheet->len>>8, cuesheet->len, 1320 0, 0, 0, 0, 0, 0, 0 }; 1321 int8_t *buffer; 1322 int32_t error; 1323 1324 if ((error = acd_mode_sense(dev, ATAPI_CDROM_WRITE_PARAMETERS_PAGE, 1325 (caddr_t)¶m, sizeof(param)))) 1326 return error; 1327 1328 param.data_length = 0; 1329 param.page_code = ATAPI_CDROM_WRITE_PARAMETERS_PAGE; 1330 param.page_length = 0x32; 1331 param.test_write = cuesheet->test_write ? 1 : 0; 1332 param.write_type = CDR_WTYPE_SESSION; 1333 param.session_type = cuesheet->session_type; 1334 param.fp = 0; 1335 param.packet_size = 0; 1336 param.track_mode = CDR_TMODE_AUDIO; 1337 param.datablock_type = CDR_DB_RAW; 1338 param.session_format = cuesheet->session_format; 1339 if (cdp->cap.capabilities & MST_BURNPROOF) 1340 param.burnproof = 1; 1341 1342 if ((error = acd_mode_select(dev, (caddr_t)¶m, param.page_length + 10))) 1343 return error; 1344 1345 if (!(buffer = kmalloc(cuesheet->len, M_ACD, M_WAITOK | M_NULLOK))) 1346 return ENOMEM; 1347 1348 if (!(error = copyin(cuesheet->entries, buffer, cuesheet->len))) 1349 error = ata_atapicmd(dev, ccb, buffer, cuesheet->len, 0, 30); 1350 kfree(buffer, M_ACD); 1351 return error; 1352 } 1353 1354 static int 1355 acd_report_key(device_t dev, struct dvd_authinfo *ai) 1356 { 1357 struct dvd_miscauth *d = NULL; 1358 u_int32_t lba = 0; 1359 int16_t length; 1360 int8_t ccb[16]; 1361 int error; 1362 1363 switch (ai->format) { 1364 case DVD_REPORT_AGID: 1365 case DVD_REPORT_ASF: 1366 case DVD_REPORT_RPC: 1367 length = 8; 1368 break; 1369 case DVD_REPORT_KEY1: 1370 length = 12; 1371 break; 1372 case DVD_REPORT_TITLE_KEY: 1373 length = 12; 1374 lba = ai->lba; 1375 break; 1376 case DVD_REPORT_CHALLENGE: 1377 length = 16; 1378 break; 1379 case DVD_INVALIDATE_AGID: 1380 length = 0; 1381 break; 1382 default: 1383 return EINVAL; 1384 } 1385 1386 bzero(ccb, sizeof(ccb)); 1387 ccb[0] = ATAPI_REPORT_KEY; 1388 ccb[2] = (lba >> 24) & 0xff; 1389 ccb[3] = (lba >> 16) & 0xff; 1390 ccb[4] = (lba >> 8) & 0xff; 1391 ccb[5] = lba & 0xff; 1392 ccb[8] = (length >> 8) & 0xff; 1393 ccb[9] = length & 0xff; 1394 ccb[10] = (ai->agid << 6) | ai->format; 1395 1396 if (length) { 1397 d = kmalloc(length, M_ACD, M_WAITOK | M_ZERO); 1398 d->length = htons(length - 2); 1399 } 1400 1401 error = ata_atapicmd(dev, ccb, (caddr_t)d, length, 1402 ai->format == DVD_INVALIDATE_AGID ? 0 : ATA_R_READ,10); 1403 if (error) { 1404 if (length) 1405 kfree(d, M_ACD); 1406 return error; 1407 } 1408 1409 switch (ai->format) { 1410 case DVD_REPORT_AGID: 1411 ai->agid = d->data[3] >> 6; 1412 break; 1413 1414 case DVD_REPORT_CHALLENGE: 1415 bcopy(&d->data[0], &ai->keychal[0], 10); 1416 break; 1417 1418 case DVD_REPORT_KEY1: 1419 bcopy(&d->data[0], &ai->keychal[0], 5); 1420 break; 1421 1422 case DVD_REPORT_TITLE_KEY: 1423 ai->cpm = (d->data[0] >> 7); 1424 ai->cp_sec = (d->data[0] >> 6) & 0x1; 1425 ai->cgms = (d->data[0] >> 4) & 0x3; 1426 bcopy(&d->data[1], &ai->keychal[0], 5); 1427 break; 1428 1429 case DVD_REPORT_ASF: 1430 ai->asf = d->data[3] & 1; 1431 break; 1432 1433 case DVD_REPORT_RPC: 1434 ai->reg_type = (d->data[0] >> 6); 1435 ai->vend_rsts = (d->data[0] >> 3) & 0x7; 1436 ai->user_rsts = d->data[0] & 0x7; 1437 ai->region = d->data[1]; 1438 ai->rpc_scheme = d->data[2]; 1439 break; 1440 1441 case DVD_INVALIDATE_AGID: 1442 break; 1443 1444 default: 1445 error = EINVAL; 1446 } 1447 if (length) 1448 kfree(d, M_ACD); 1449 return error; 1450 } 1451 1452 static int 1453 acd_send_key(device_t dev, struct dvd_authinfo *ai) 1454 { 1455 struct dvd_miscauth *d; 1456 int16_t length; 1457 int8_t ccb[16]; 1458 int error; 1459 1460 switch (ai->format) { 1461 case DVD_SEND_CHALLENGE: 1462 length = 16; 1463 d = kmalloc(length, M_ACD, M_WAITOK | M_ZERO); 1464 bcopy(ai->keychal, &d->data[0], 10); 1465 break; 1466 1467 case DVD_SEND_KEY2: 1468 length = 12; 1469 d = kmalloc(length, M_ACD, M_WAITOK | M_ZERO); 1470 bcopy(&ai->keychal[0], &d->data[0], 5); 1471 break; 1472 1473 case DVD_SEND_RPC: 1474 length = 8; 1475 d = kmalloc(length, M_ACD, M_WAITOK | M_ZERO); 1476 d->data[0] = ai->region; 1477 break; 1478 1479 default: 1480 return EINVAL; 1481 } 1482 1483 bzero(ccb, sizeof(ccb)); 1484 ccb[0] = ATAPI_SEND_KEY; 1485 ccb[8] = (length >> 8) & 0xff; 1486 ccb[9] = length & 0xff; 1487 ccb[10] = (ai->agid << 6) | ai->format; 1488 d->length = htons(length - 2); 1489 error = ata_atapicmd(dev, ccb, (caddr_t)d, length, 0, 10); 1490 kfree(d, M_ACD); 1491 return error; 1492 } 1493 1494 static int 1495 acd_read_structure(device_t dev, struct dvd_struct *s) 1496 { 1497 struct dvd_miscauth *d; 1498 u_int16_t length; 1499 int8_t ccb[16]; 1500 int error = 0; 1501 1502 switch(s->format) { 1503 case DVD_STRUCT_PHYSICAL: 1504 length = 21; 1505 break; 1506 1507 case DVD_STRUCT_COPYRIGHT: 1508 length = 8; 1509 break; 1510 1511 case DVD_STRUCT_DISCKEY: 1512 length = 2052; 1513 break; 1514 1515 case DVD_STRUCT_BCA: 1516 length = 192; 1517 break; 1518 1519 case DVD_STRUCT_MANUFACT: 1520 length = 2052; 1521 break; 1522 1523 case DVD_STRUCT_DDS: 1524 case DVD_STRUCT_PRERECORDED: 1525 case DVD_STRUCT_UNIQUEID: 1526 case DVD_STRUCT_LIST: 1527 case DVD_STRUCT_CMI: 1528 case DVD_STRUCT_RMD_LAST: 1529 case DVD_STRUCT_RMD_RMA: 1530 case DVD_STRUCT_DCB: 1531 return ENOSYS; 1532 1533 default: 1534 return EINVAL; 1535 } 1536 1537 d = kmalloc(length, M_ACD, M_WAITOK | M_ZERO); 1538 d->length = htons(length - 2); 1539 1540 bzero(ccb, sizeof(ccb)); 1541 ccb[0] = ATAPI_READ_STRUCTURE; 1542 ccb[6] = s->layer_num; 1543 ccb[7] = s->format; 1544 ccb[8] = (length >> 8) & 0xff; 1545 ccb[9] = length & 0xff; 1546 ccb[10] = s->agid << 6; 1547 error = ata_atapicmd(dev, ccb, (caddr_t)d, length, ATA_R_READ, 30); 1548 if (error) { 1549 kfree(d, M_ACD); 1550 return error; 1551 } 1552 1553 switch (s->format) { 1554 case DVD_STRUCT_PHYSICAL: { 1555 struct dvd_layer *layer = (struct dvd_layer *)&s->data[0]; 1556 1557 layer->book_type = d->data[0] >> 4; 1558 layer->book_version = d->data[0] & 0xf; 1559 layer->disc_size = d->data[1] >> 4; 1560 layer->max_rate = d->data[1] & 0xf; 1561 layer->nlayers = (d->data[2] >> 5) & 3; 1562 layer->track_path = (d->data[2] >> 4) & 1; 1563 layer->layer_type = d->data[2] & 0xf; 1564 layer->linear_density = d->data[3] >> 4; 1565 layer->track_density = d->data[3] & 0xf; 1566 layer->start_sector = d->data[5] << 16 | d->data[6] << 8 | d->data[7]; 1567 layer->end_sector = d->data[9] << 16 | d->data[10] << 8 | d->data[11]; 1568 layer->end_sector_l0 = d->data[13] << 16 | d->data[14] << 8|d->data[15]; 1569 layer->bca = d->data[16] >> 7; 1570 break; 1571 } 1572 1573 case DVD_STRUCT_COPYRIGHT: 1574 s->cpst = d->data[0]; 1575 s->rmi = d->data[1]; 1576 break; 1577 1578 case DVD_STRUCT_DISCKEY: 1579 bcopy(&d->data[0], &s->data[0], 2048); 1580 break; 1581 1582 case DVD_STRUCT_BCA: 1583 s->length = ntohs(d->length); 1584 bcopy(&d->data[0], &s->data[0], s->length); 1585 break; 1586 1587 case DVD_STRUCT_MANUFACT: 1588 s->length = ntohs(d->length); 1589 bcopy(&d->data[0], &s->data[0], s->length); 1590 break; 1591 1592 default: 1593 error = EINVAL; 1594 } 1595 kfree(d, M_ACD); 1596 return error; 1597 } 1598 1599 static int 1600 acd_tray(device_t dev, int close) 1601 { 1602 struct ata_device *atadev = device_get_softc(dev); 1603 struct acd_softc *cdp = device_get_ivars(dev); 1604 int error = ENODEV; 1605 1606 if (cdp->cap.mechanism & MST_EJECT) { 1607 if (close) { 1608 if (!(error = acd_start_stop(dev, 3))) { 1609 acd_read_toc(dev); 1610 acd_prevent_allow(dev, 1); 1611 cdp->flags |= F_LOCKED; 1612 } 1613 } 1614 else { 1615 acd_start_stop(dev, 0); 1616 acd_prevent_allow(dev, 0); 1617 cdp->flags &= ~F_LOCKED; 1618 atadev->flags |= ATA_D_MEDIA_CHANGED; 1619 error = acd_start_stop(dev, 2); 1620 } 1621 } 1622 return error; 1623 } 1624 1625 static int 1626 acd_blank(device_t dev, int blanktype) 1627 { 1628 struct ata_device *atadev = device_get_softc(dev); 1629 int8_t ccb[16] = { ATAPI_BLANK, 0x10 | (blanktype & 0x7), 0, 0, 0, 0, 0, 0, 1630 0, 0, 0, 0, 0, 0, 0, 0 }; 1631 1632 atadev->flags |= ATA_D_MEDIA_CHANGED; 1633 return ata_atapicmd(dev, ccb, NULL, 0, 0, 30); 1634 } 1635 1636 static int 1637 acd_prevent_allow(device_t dev, int lock) 1638 { 1639 int8_t ccb[16] = { ATAPI_PREVENT_ALLOW, 0, 0, 0, lock, 1640 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }; 1641 1642 return ata_atapicmd(dev, ccb, NULL, 0, 0, 30); 1643 } 1644 1645 static int 1646 acd_start_stop(device_t dev, int start) 1647 { 1648 int8_t ccb[16] = { ATAPI_START_STOP, 0, 0, 0, start, 1649 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }; 1650 1651 return ata_atapicmd(dev, ccb, NULL, 0, 0, 30); 1652 } 1653 1654 static int 1655 acd_pause_resume(device_t dev, int pause) 1656 { 1657 int8_t ccb[16] = { ATAPI_PAUSE, 0, 0, 0, 0, 0, 0, 0, pause, 1658 0, 0, 0, 0, 0, 0, 0 }; 1659 1660 return ata_atapicmd(dev, ccb, NULL, 0, 0, 30); 1661 } 1662 1663 static int 1664 acd_mode_sense(device_t dev, int page, caddr_t pagebuf, int pagesize) 1665 { 1666 int8_t ccb[16] = { ATAPI_MODE_SENSE_BIG, 0, page, 0, 0, 0, 0, 1667 pagesize>>8, pagesize, 0, 0, 0, 0, 0, 0, 0 }; 1668 int error; 1669 1670 error = ata_atapicmd(dev, ccb, pagebuf, pagesize, ATA_R_READ, 10); 1671 return error; 1672 } 1673 1674 static int 1675 acd_mode_select(device_t dev, caddr_t pagebuf, int pagesize) 1676 { 1677 int8_t ccb[16] = { ATAPI_MODE_SELECT_BIG, 0x10, 0, 0, 0, 0, 0, 1678 pagesize>>8, pagesize, 0, 0, 0, 0, 0, 0, 0 }; 1679 1680 return ata_atapicmd(dev, ccb, pagebuf, pagesize, 0, 30); 1681 } 1682 1683 static int 1684 acd_set_speed(device_t dev, int rdspeed, int wrspeed) 1685 { 1686 int8_t ccb[16] = { ATAPI_SET_SPEED, 0, rdspeed >> 8, rdspeed, 1687 wrspeed >> 8, wrspeed, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }; 1688 int error; 1689 1690 error = ata_atapicmd(dev, ccb, NULL, 0, 0, 30); 1691 if (!error) 1692 acd_get_cap(dev); 1693 return error; 1694 } 1695 1696 static void 1697 acd_get_cap(device_t dev) 1698 { 1699 struct acd_softc *cdp = device_get_ivars(dev); 1700 int8_t ccb[16] = { ATAPI_MODE_SENSE_BIG, 0, ATAPI_CDROM_CAP_PAGE, 1701 0, 0, 0, 0, sizeof(cdp->cap)>>8, sizeof(cdp->cap), 1702 0, 0, 0, 0, 0, 0, 0 }; 1703 int count; 1704 1705 /* get drive capabilities, some bugridden drives needs this repeated */ 1706 for (count = 0 ; count < 5 ; count++) { 1707 if (!ata_atapicmd(dev, ccb, (caddr_t)&cdp->cap, sizeof(cdp->cap), 1708 ATA_R_READ | ATA_R_QUIET, 5)) { 1709 cdp->cap.max_read_speed = ntohs(cdp->cap.max_read_speed); 1710 cdp->cap.cur_read_speed = ntohs(cdp->cap.cur_read_speed); 1711 cdp->cap.max_write_speed = ntohs(cdp->cap.max_write_speed); 1712 cdp->cap.cur_write_speed = max(ntohs(cdp->cap.cur_write_speed),177); 1713 cdp->cap.max_vol_levels = ntohs(cdp->cap.max_vol_levels); 1714 cdp->cap.buf_size = ntohs(cdp->cap.buf_size); 1715 } 1716 } 1717 } 1718 1719 #ifdef ACD_CDR_FORMAT 1720 static int 1721 acd_read_format_caps(device_t dev, struct cdr_format_capacities *caps) 1722 { 1723 int8_t ccb[16] = { ATAPI_READ_FORMAT_CAPACITIES, 0, 0, 0, 0, 0, 0, 1724 (sizeof(struct cdr_format_capacities) >> 8) & 0xff, 1725 sizeof(struct cdr_format_capacities) & 0xff, 1726 0, 0, 0, 0, 0, 0, 0 }; 1727 1728 return ata_atapicmd(dev, ccb, (caddr_t)caps, 1729 sizeof(struct cdr_format_capacities), ATA_R_READ, 30); 1730 } 1731 1732 static int 1733 acd_format(device_t dev, struct cdr_format_params* params) 1734 { 1735 int8_t ccb[16] = { ATAPI_FORMAT, 0x11, 0, 0, 0, 0, 0, 0, 0, 0, 1736 0, 0, 0, 0, 0, 0 }; 1737 int error; 1738 1739 error = ata_atapicmd(dev, ccb, (u_int8_t *)params, 1740 sizeof(struct cdr_format_params), 0, 30); 1741 return error; 1742 } 1743 #endif /* ACD_CDR_FORMAT */ 1744 1745 static int 1746 acd_test_ready(device_t dev) 1747 { 1748 int8_t ccb[16] = { ATAPI_TEST_UNIT_READY, 0, 0, 0, 0, 1749 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }; 1750 1751 return ata_atapicmd(dev, ccb, NULL, 0, 0, 30); 1752 } 1753 1754 static void 1755 acd_describe(device_t dev) 1756 { 1757 struct ata_channel *ch = device_get_softc(device_get_parent(dev)); 1758 struct ata_device *atadev = device_get_softc(dev); 1759 struct acd_softc *cdp = device_get_ivars(dev); 1760 int comma = 0; 1761 char *mechanism; 1762 1763 if (bootverbose) { 1764 device_printf(dev, "<%.40s/%.8s> %s drive at ata%d as %s\n", 1765 atadev->param.model, atadev->param.revision, 1766 (cdp->cap.media & MST_WRITE_DVDR) ? "DVDR" : 1767 (cdp->cap.media & MST_WRITE_DVDRAM) ? "DVDRAM" : 1768 (cdp->cap.media & MST_WRITE_CDRW) ? "CDRW" : 1769 (cdp->cap.media & MST_WRITE_CDR) ? "CDR" : 1770 (cdp->cap.media & MST_READ_DVDROM) ? "DVDROM":"CDROM", 1771 device_get_unit(ch->dev), ata_unit2str(atadev)); 1772 1773 device_printf(dev, "%s", ""); 1774 if (cdp->cap.cur_read_speed) { 1775 kprintf("read %dKB/s", cdp->cap.cur_read_speed * 1000 / 1024); 1776 if (cdp->cap.max_read_speed) 1777 kprintf(" (%dKB/s)", cdp->cap.max_read_speed * 1000 / 1024); 1778 if ((cdp->cap.cur_write_speed) && 1779 (cdp->cap.media & (MST_WRITE_CDR | MST_WRITE_CDRW | 1780 MST_WRITE_DVDR | MST_WRITE_DVDRAM))) { 1781 kprintf(" write %dKB/s", cdp->cap.cur_write_speed * 1000 / 1024); 1782 if (cdp->cap.max_write_speed) 1783 kprintf(" (%dKB/s)", cdp->cap.max_write_speed * 1000 / 1024); 1784 } 1785 comma = 1; 1786 } 1787 if (cdp->cap.buf_size) { 1788 kprintf("%s %dKB buffer", comma ? "," : "", cdp->cap.buf_size); 1789 comma = 1; 1790 } 1791 kprintf("%s %s\n", comma ? "," : "", ata_mode2str(atadev->mode)); 1792 1793 device_printf(dev, "Reads:"); 1794 comma = 0; 1795 if (cdp->cap.media & MST_READ_CDR) { 1796 kprintf(" CDR"); comma = 1; 1797 } 1798 if (cdp->cap.media & MST_READ_CDRW) { 1799 kprintf("%s CDRW", comma ? "," : ""); comma = 1; 1800 } 1801 if (cdp->cap.capabilities & MST_READ_CDDA) { 1802 if (cdp->cap.capabilities & MST_CDDA_STREAM) 1803 kprintf("%s CDDA stream", comma ? "," : ""); 1804 else 1805 kprintf("%s CDDA", comma ? "," : ""); 1806 comma = 1; 1807 } 1808 if (cdp->cap.media & MST_READ_DVDROM) { 1809 kprintf("%s DVDROM", comma ? "," : ""); comma = 1; 1810 } 1811 if (cdp->cap.media & MST_READ_DVDR) { 1812 kprintf("%s DVDR", comma ? "," : ""); comma = 1; 1813 } 1814 if (cdp->cap.media & MST_READ_DVDRAM) { 1815 kprintf("%s DVDRAM", comma ? "," : ""); comma = 1; 1816 } 1817 if (cdp->cap.media & MST_READ_PACKET) 1818 kprintf("%s packet", comma ? "," : ""); 1819 1820 kprintf("\n"); 1821 device_printf(dev, "Writes:"); 1822 if (cdp->cap.media & (MST_WRITE_CDR | MST_WRITE_CDRW | 1823 MST_WRITE_DVDR | MST_WRITE_DVDRAM)) { 1824 comma = 0; 1825 if (cdp->cap.media & MST_WRITE_CDR) { 1826 kprintf(" CDR" ); comma = 1; 1827 } 1828 if (cdp->cap.media & MST_WRITE_CDRW) { 1829 kprintf("%s CDRW", comma ? "," : ""); comma = 1; 1830 } 1831 if (cdp->cap.media & MST_WRITE_DVDR) { 1832 kprintf("%s DVDR", comma ? "," : ""); comma = 1; 1833 } 1834 if (cdp->cap.media & MST_WRITE_DVDRAM) { 1835 kprintf("%s DVDRAM", comma ? "," : ""); comma = 1; 1836 } 1837 if (cdp->cap.media & MST_WRITE_TEST) { 1838 kprintf("%s test write", comma ? "," : ""); comma = 1; 1839 } 1840 if (cdp->cap.capabilities & MST_BURNPROOF) 1841 kprintf("%s burnproof", comma ? "," : ""); 1842 } 1843 kprintf("\n"); 1844 if (cdp->cap.capabilities & MST_AUDIO_PLAY) { 1845 device_printf(dev, "Audio: "); 1846 if (cdp->cap.capabilities & MST_AUDIO_PLAY) 1847 kprintf("play"); 1848 if (cdp->cap.max_vol_levels) 1849 kprintf(", %d volume levels", cdp->cap.max_vol_levels); 1850 kprintf("\n"); 1851 } 1852 device_printf(dev, "Mechanism: "); 1853 switch (cdp->cap.mechanism & MST_MECH_MASK) { 1854 case MST_MECH_CADDY: 1855 mechanism = "caddy"; break; 1856 case MST_MECH_TRAY: 1857 mechanism = "tray"; break; 1858 case MST_MECH_POPUP: 1859 mechanism = "popup"; break; 1860 case MST_MECH_CHANGER: 1861 mechanism = "changer"; break; 1862 case MST_MECH_CARTRIDGE: 1863 mechanism = "cartridge"; break; 1864 default: 1865 mechanism = NULL; break; 1866 } 1867 if (mechanism) 1868 kprintf("%s%s", (cdp->cap.mechanism & MST_EJECT) ? 1869 "ejectable " : "", mechanism); 1870 else if (cdp->cap.mechanism & MST_EJECT) 1871 kprintf("ejectable"); 1872 1873 if (cdp->cap.mechanism & MST_LOCKABLE) 1874 kprintf((cdp->cap.mechanism & MST_LOCKED) ? ", locked":", unlocked"); 1875 if (cdp->cap.mechanism & MST_PREVENT) 1876 kprintf(", lock protected"); 1877 kprintf("\n"); 1878 1879 if ((cdp->cap.mechanism & MST_MECH_MASK) != MST_MECH_CHANGER) { 1880 device_printf(dev, "Medium: "); 1881 switch (cdp->cap.medium_type & MST_TYPE_MASK_HIGH) { 1882 case MST_CDROM: 1883 kprintf("CD-ROM "); break; 1884 case MST_CDR: 1885 kprintf("CD-R "); break; 1886 case MST_CDRW: 1887 kprintf("CD-RW "); break; 1888 case MST_DVD: 1889 kprintf("DVD "); break; 1890 case MST_DOOR_OPEN: 1891 kprintf("door open"); break; 1892 case MST_NO_DISC: 1893 kprintf("no/blank disc"); break; 1894 case MST_FMT_ERROR: 1895 kprintf("medium format error"); break; 1896 } 1897 if ((cdp->cap.medium_type & MST_TYPE_MASK_HIGH)<MST_TYPE_MASK_HIGH){ 1898 switch (cdp->cap.medium_type & MST_TYPE_MASK_LOW) { 1899 case MST_DATA_120: 1900 kprintf("120mm data disc"); break; 1901 case MST_AUDIO_120: 1902 kprintf("120mm audio disc"); break; 1903 case MST_COMB_120: 1904 kprintf("120mm data/audio disc"); break; 1905 case MST_PHOTO_120: 1906 kprintf("120mm photo disc"); break; 1907 case MST_DATA_80: 1908 kprintf("80mm data disc"); break; 1909 case MST_AUDIO_80: 1910 kprintf("80mm audio disc"); break; 1911 case MST_COMB_80: 1912 kprintf("80mm data/audio disc"); break; 1913 case MST_PHOTO_80: 1914 kprintf("80mm photo disc"); break; 1915 case MST_FMT_NONE: 1916 switch (cdp->cap.medium_type & MST_TYPE_MASK_HIGH) { 1917 case MST_CDROM: 1918 kprintf("unknown"); break; 1919 case MST_CDR: 1920 case MST_CDRW: 1921 kprintf("blank"); break; 1922 } 1923 break; 1924 default: 1925 kprintf("unknown (0x%x)", cdp->cap.medium_type); break; 1926 } 1927 } 1928 kprintf("\n"); 1929 } 1930 } 1931 else { 1932 device_printf(dev, "%s ", 1933 (cdp->cap.media & MST_WRITE_DVDR) ? "DVDR" : 1934 (cdp->cap.media & MST_WRITE_DVDRAM) ? "DVDRAM" : 1935 (cdp->cap.media & MST_WRITE_CDRW) ? "CDRW" : 1936 (cdp->cap.media & MST_WRITE_CDR) ? "CDR" : 1937 (cdp->cap.media & MST_READ_DVDROM) ? "DVDROM" : 1938 "CDROM"); 1939 kprintf("<%.40s/%.8s> at ata%d-%s %s\n", 1940 atadev->param.model, atadev->param.revision, 1941 device_get_unit(ch->dev), ata_unit2str(atadev), 1942 ata_mode2str(atadev->mode) ); 1943 } 1944 } 1945 1946 static device_method_t acd_methods[] = { 1947 /* device interface */ 1948 DEVMETHOD(device_probe, acd_probe), 1949 DEVMETHOD(device_attach, acd_attach), 1950 DEVMETHOD(device_detach, acd_detach), 1951 DEVMETHOD(device_shutdown, acd_shutdown), 1952 1953 /* ATA methods */ 1954 DEVMETHOD(ata_reinit, acd_reinit), 1955 1956 DEVMETHOD_END 1957 }; 1958 1959 static driver_t acd_driver = { 1960 "acd", 1961 acd_methods, 1962 0, 1963 }; 1964 1965 static devclass_t acd_devclass; 1966 1967 DRIVER_MODULE(acd, ata, acd_driver, acd_devclass, NULL, NULL); 1968 MODULE_VERSION(acd, 1); 1969 MODULE_DEPEND(acd, ata, 1, 1, 1); 1970