/*- * Copyright (c) 1998 - 2003 Søren Schmidt * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer, * without modification, immediately at the beginning of the file. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. The name of the author may not be used to endorse or promote products * derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #include __FBSDID("$FreeBSD$"); #include "opt_ata.h" #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include /* device structures */ static d_open_t acd_open; static d_close_t acd_close; static d_ioctl_t acd_ioctl; static d_strategy_t acd_strategy; static struct cdevsw acd_cdevsw = { .d_open = acd_open, .d_close = acd_close, .d_read = physread, .d_write = physwrite, .d_ioctl = acd_ioctl, .d_strategy = acd_strategy, .d_name = "acd", .d_maj = 117, .d_flags = D_DISK | D_TRACKCLOSE | D_NOGIANT, }; /* prototypes */ static void acd_detach(struct ata_device *); static void acd_start(struct ata_device *); static struct acd_softc *acd_init_lun(struct ata_device *); static void acd_make_dev(struct acd_softc *); static void acd_set_ioparm(struct acd_softc *); static void acd_describe(struct acd_softc *); static void lba2msf(u_int32_t, u_int8_t *, u_int8_t *, u_int8_t *); static u_int32_t msf2lba(u_int8_t, u_int8_t, u_int8_t); static void acd_done(struct ata_request *); static void acd_read_toc(struct acd_softc *); static int acd_play(struct acd_softc *, int, int); static int acd_setchan(struct acd_softc *, u_int8_t, u_int8_t, u_int8_t, u_int8_t); static void acd_select_slot(struct acd_softc *); static int acd_init_writer(struct acd_softc *, int); static int acd_fixate(struct acd_softc *, int); static int acd_init_track(struct acd_softc *, struct cdr_track *); static int acd_flush(struct acd_softc *); static int acd_read_track_info(struct acd_softc *, int32_t, struct acd_track_info *); static int acd_get_progress(struct acd_softc *, int *); static int acd_send_cue(struct acd_softc *, struct cdr_cuesheet *); static int acd_report_key(struct acd_softc *, struct dvd_authinfo *); static int acd_send_key(struct acd_softc *, struct dvd_authinfo *); static int acd_read_structure(struct acd_softc *, struct dvd_struct *); static int acd_eject(struct acd_softc *, int); static int acd_blank(struct acd_softc *, int); static int acd_prevent_allow(struct acd_softc *, int); static int acd_start_stop(struct acd_softc *, int); static int acd_pause_resume(struct acd_softc *, int); static int acd_mode_sense(struct acd_softc *, int, caddr_t, int); static int acd_mode_select(struct acd_softc *, caddr_t, int); static int acd_set_speed(struct acd_softc *, int, int); static void acd_get_cap(struct acd_softc *); static int acd_read_format_caps(struct acd_softc *, struct cdr_format_capacities *); static int acd_format(struct acd_softc *, struct cdr_format_params *); static int acd_test_ready(struct ata_device *); static int acd_request_sense(struct ata_device *, struct atapi_sense *); /* internal vars */ static u_int32_t acd_lun_map = 0; static MALLOC_DEFINE(M_ACD, "ACD driver", "ATAPI CD driver buffers"); void acd_attach(struct ata_device *atadev) { struct acd_softc *cdp; struct changer *chp; if ((cdp = acd_init_lun(atadev)) == NULL) { ata_prtdev(atadev, "out of memory\n"); return; } ata_set_name(atadev, "acd", cdp->lun); acd_get_cap(cdp); /* if this is a changer device, allocate the neeeded lun's */ if ((cdp->cap.mechanism & MST_MECH_MASK) == MST_MECH_CHANGER) { int8_t ccb[16] = { ATAPI_MECH_STATUS, 0, 0, 0, 0, 0, 0, 0, sizeof(struct changer)>>8, sizeof(struct changer), 0, 0, 0, 0, 0, 0 }; chp = malloc(sizeof(struct changer), M_ACD, M_NOWAIT | M_ZERO); if (chp == NULL) { ata_prtdev(atadev, "out of memory\n"); free(cdp, M_ACD); return; } if (!ata_atapicmd(cdp->device, ccb, (caddr_t)chp, sizeof(struct changer), ATA_R_READ, 60)) { struct acd_softc *tmpcdp = cdp; struct acd_softc **cdparr; char *name; int count; chp->table_length = htons(chp->table_length); if (!(cdparr = malloc(sizeof(struct acd_softc) * chp->slots, M_ACD, M_NOWAIT))) { ata_prtdev(atadev, "out of memory\n"); free(chp, M_ACD); free(cdp, M_ACD); return; } for (count = 0; count < chp->slots; count++) { if (count > 0) { tmpcdp = acd_init_lun(atadev); if (!tmpcdp) { ata_prtdev(atadev, "out of memory\n"); break; } } cdparr[count] = tmpcdp; tmpcdp->driver = cdparr; tmpcdp->slot = count; tmpcdp->changer_info = chp; acd_make_dev(tmpcdp); tmpcdp->stats = devstat_new_entry("acd", tmpcdp->lun, DEV_BSIZE, DEVSTAT_NO_ORDERED_TAGS, DEVSTAT_TYPE_CDROM | DEVSTAT_TYPE_IF_IDE, DEVSTAT_PRIORITY_CD); } if (!(name = malloc(strlen(atadev->name) + 2, M_ACD, M_NOWAIT))) { ata_prtdev(atadev, "out of memory\n"); free(cdp, M_ACD); return; } strcpy(name, atadev->name); strcat(name, "-"); ata_free_name(atadev); ata_set_name(atadev, name, cdp->lun + cdp->changer_info->slots - 1); free(name, M_ACD); } } else { acd_make_dev(cdp); cdp->stats = devstat_new_entry("acd", cdp->lun, DEV_BSIZE, DEVSTAT_NO_ORDERED_TAGS, DEVSTAT_TYPE_CDROM | DEVSTAT_TYPE_IF_IDE, DEVSTAT_PRIORITY_CD); } /* use DMA if allowed and if drive/controller supports it */ if (atapi_dma && atadev->channel->dma && (atadev->param->config & ATA_DRQ_MASK) != ATA_DRQ_INTR) atadev->setmode(atadev, ATA_DMA_MAX); else atadev->setmode(atadev, ATA_PIO_MAX); /* setup the function ptrs */ atadev->detach = acd_detach; atadev->start = acd_start; atadev->softc = cdp; /* announce we are here */ acd_describe(cdp); } static void acd_detach(struct ata_device *atadev) { struct acd_softc *cdp = atadev->softc; struct acd_devlist *entry; int subdev; if (cdp->changer_info) { for (subdev = 0; subdev < cdp->changer_info->slots; subdev++) { if (cdp->driver[subdev] == cdp) continue; mtx_lock(&cdp->driver[subdev]->queue_mtx); bioq_flush(&cdp->driver[subdev]->queue, NULL, ENXIO); mtx_unlock(&cdp->driver[subdev]->queue_mtx); destroy_dev(cdp->driver[subdev]->dev); while ((entry = TAILQ_FIRST(&cdp->driver[subdev]->dev_list))) { destroy_dev(entry->dev); TAILQ_REMOVE(&cdp->driver[subdev]->dev_list, entry, chain); free(entry, M_ACD); } devstat_remove_entry(cdp->driver[subdev]->stats); ata_free_lun(&acd_lun_map, cdp->driver[subdev]->lun); free(cdp->driver[subdev], M_ACD); } free(cdp->driver, M_ACD); free(cdp->changer_info, M_ACD); } mtx_lock(&cdp->queue_mtx); bioq_flush(&cdp->queue, NULL, ENXIO); mtx_unlock(&cdp->queue_mtx); while ((entry = TAILQ_FIRST(&cdp->dev_list))) { destroy_dev(entry->dev); TAILQ_REMOVE(&cdp->dev_list, entry, chain); free(entry, M_ACD); } destroy_dev(cdp->dev); #ifdef GONE_IN_5 EVENTHANDLER_DEREGISTER(dev_clone, cdp->clone_evh); #endif devstat_remove_entry(cdp->stats); ata_prtdev(atadev, "WARNING - removed from configuration\n"); ata_free_name(atadev); ata_free_lun(&acd_lun_map, cdp->lun); atadev->attach = NULL; atadev->detach = NULL; atadev->start = NULL; atadev->softc = NULL; atadev->flags = 0; free(cdp, M_ACD); } static struct acd_softc * acd_init_lun(struct ata_device *atadev) { struct acd_softc *cdp; if (!(cdp = malloc(sizeof(struct acd_softc), M_ACD, M_NOWAIT | M_ZERO))) return NULL; TAILQ_INIT(&cdp->dev_list); bioq_init(&cdp->queue); mtx_init(&cdp->queue_mtx, "ATAPI CD bioqueue lock", MTX_DEF, 0); cdp->device = atadev; cdp->lun = ata_get_lun(&acd_lun_map); cdp->block_size = 2048; cdp->slot = -1; cdp->changer_info = NULL; return cdp; } #ifdef GONE_IN_5 static void acd_clone(void *arg, char *name, int namelen, dev_t *dev) { struct acd_softc *cdp = arg; char *p; int unit; if (*dev != NODEV) return; if (!dev_stdclone(name, &p, "acd", &unit)) return; if (*p != '\0' && strcmp(p, "a") != 0 && strcmp(p, "c") != 0) return; if (unit == cdp->lun) *dev = makedev(acd_cdevsw.d_maj, cdp->lun); } #endif static void acd_make_dev(struct acd_softc *cdp) { dev_t dev; dev = make_dev(&acd_cdevsw, cdp->lun, UID_ROOT, GID_OPERATOR, 0644, "acd%d", cdp->lun); dev->si_drv1 = cdp; cdp->dev = dev; cdp->device->flags |= ATA_D_MEDIA_CHANGED; #ifdef GONE_IN_5 cdp->clone_evh = EVENTHANDLER_REGISTER(dev_clone, acd_clone, cdp, 1000); #endif acd_set_ioparm(cdp); } static void acd_set_ioparm(struct acd_softc *cdp) { if (cdp->device->channel->dma) cdp->dev->si_iosize_max = (min(cdp->device->channel->dma->max_iosize, 65534)/cdp->block_size)*cdp->block_size; else cdp->dev->si_iosize_max = (min(DFLTPHYS, 65534)/cdp->block_size)*cdp->block_size; cdp->dev->si_bsize_phys = cdp->block_size; } static void acd_describe(struct acd_softc *cdp) { int comma = 0; char *mechanism; if (bootverbose) { ata_prtdev(cdp->device, "<%.40s/%.8s> %s drive at ata%d as %s\n", cdp->device->param->model, cdp->device->param->revision, (cdp->cap.media & MST_WRITE_DVDR) ? "DVDR" : (cdp->cap.media & MST_WRITE_DVDRAM) ? "DVDRAM" : (cdp->cap.media & MST_WRITE_CDRW) ? "CDRW" : (cdp->cap.media & MST_WRITE_CDR) ? "CDR" : (cdp->cap.media & MST_READ_DVDROM) ? "DVDROM" : "CDROM", device_get_unit(cdp->device->channel->dev), (cdp->device->unit == ATA_MASTER) ? "master" : "slave"); ata_prtdev(cdp->device, "%s", ""); if (cdp->cap.cur_read_speed) { printf("read %dKB/s", cdp->cap.cur_read_speed * 1000 / 1024); if (cdp->cap.max_read_speed) printf(" (%dKB/s)", cdp->cap.max_read_speed * 1000 / 1024); if ((cdp->cap.cur_write_speed) && (cdp->cap.media & (MST_WRITE_CDR | MST_WRITE_CDRW | MST_WRITE_DVDR | MST_WRITE_DVDRAM))) { printf(" write %dKB/s", cdp->cap.cur_write_speed * 1000 / 1024); if (cdp->cap.max_write_speed) printf(" (%dKB/s)", cdp->cap.max_write_speed * 1000 / 1024); } comma = 1; } if (cdp->cap.buf_size) { printf("%s %dKB buffer", comma ? "," : "", cdp->cap.buf_size); comma = 1; } printf("%s %s\n", comma ? "," : "", ata_mode2str(cdp->device->mode)); ata_prtdev(cdp->device, "Reads:"); comma = 0; if (cdp->cap.media & MST_READ_CDR) { printf(" CDR"); comma = 1; } if (cdp->cap.media & MST_READ_CDRW) { printf("%s CDRW", comma ? "," : ""); comma = 1; } if (cdp->cap.capabilities & MST_READ_CDDA) { if (cdp->cap.capabilities & MST_CDDA_STREAM) printf("%s CDDA stream", comma ? "," : ""); else printf("%s CDDA", comma ? "," : ""); comma = 1; } if (cdp->cap.media & MST_READ_DVDROM) { printf("%s DVDROM", comma ? "," : ""); comma = 1; } if (cdp->cap.media & MST_READ_DVDR) { printf("%s DVDR", comma ? "," : ""); comma = 1; } if (cdp->cap.media & MST_READ_DVDRAM) { printf("%s DVDRAM", comma ? "," : ""); comma = 1; } if (cdp->cap.media & MST_READ_PACKET) printf("%s packet", comma ? "," : ""); printf("\n"); ata_prtdev(cdp->device, "Writes:"); if (cdp->cap.media & (MST_WRITE_CDR | MST_WRITE_CDRW | MST_WRITE_DVDR | MST_WRITE_DVDRAM)) { comma = 0; if (cdp->cap.media & MST_WRITE_CDR) { printf(" CDR" ); comma = 1; } if (cdp->cap.media & MST_WRITE_CDRW) { printf("%s CDRW", comma ? "," : ""); comma = 1; } if (cdp->cap.media & MST_WRITE_DVDR) { printf("%s DVDR", comma ? "," : ""); comma = 1; } if (cdp->cap.media & MST_WRITE_DVDRAM) { printf("%s DVDRAM", comma ? "," : ""); comma = 1; } if (cdp->cap.media & MST_WRITE_TEST) { printf("%s test write", comma ? "," : ""); comma = 1; } if (cdp->cap.capabilities & MST_BURNPROOF) printf("%s burnproof", comma ? "," : ""); } printf("\n"); if (cdp->cap.capabilities & MST_AUDIO_PLAY) { ata_prtdev(cdp->device, "Audio: "); if (cdp->cap.capabilities & MST_AUDIO_PLAY) printf("play"); if (cdp->cap.max_vol_levels) printf(", %d volume levels", cdp->cap.max_vol_levels); printf("\n"); } ata_prtdev(cdp->device, "Mechanism: "); switch (cdp->cap.mechanism & MST_MECH_MASK) { case MST_MECH_CADDY: mechanism = "caddy"; break; case MST_MECH_TRAY: mechanism = "tray"; break; case MST_MECH_POPUP: mechanism = "popup"; break; case MST_MECH_CHANGER: mechanism = "changer"; break; case MST_MECH_CARTRIDGE: mechanism = "cartridge"; break; default: mechanism = 0; break; } if (mechanism) printf("%s%s", (cdp->cap.mechanism & MST_EJECT) ? "ejectable " : "", mechanism); else if (cdp->cap.mechanism & MST_EJECT) printf("ejectable"); if (cdp->cap.mechanism & MST_LOCKABLE) printf((cdp->cap.mechanism & MST_LOCKED) ? ", locked":", unlocked"); if (cdp->cap.mechanism & MST_PREVENT) printf(", lock protected"); printf("\n"); if ((cdp->cap.mechanism & MST_MECH_MASK) != MST_MECH_CHANGER) { ata_prtdev(cdp->device, "Medium: "); switch (cdp->cap.medium_type & MST_TYPE_MASK_HIGH) { case MST_CDROM: printf("CD-ROM "); break; case MST_CDR: printf("CD-R "); break; case MST_CDRW: printf("CD-RW "); break; case MST_DOOR_OPEN: printf("door open"); break; case MST_NO_DISC: printf("no/blank disc"); break; case MST_FMT_ERROR: printf("medium format error"); break; } if ((cdp->cap.medium_type & MST_TYPE_MASK_HIGH)cap.medium_type & MST_TYPE_MASK_LOW) { case MST_DATA_120: printf("120mm data disc"); break; case MST_AUDIO_120: printf("120mm audio disc"); break; case MST_COMB_120: printf("120mm data/audio disc"); break; case MST_PHOTO_120: printf("120mm photo disc"); break; case MST_DATA_80: printf("80mm data disc"); break; case MST_AUDIO_80: printf("80mm audio disc"); break; case MST_COMB_80: printf("80mm data/audio disc"); break; case MST_PHOTO_80: printf("80mm photo disc"); break; case MST_FMT_NONE: switch (cdp->cap.medium_type & MST_TYPE_MASK_HIGH) { case MST_CDROM: printf("unknown"); break; case MST_CDR: case MST_CDRW: printf("blank"); break; } break; default: printf("unknown (0x%x)", cdp->cap.medium_type); break; } } printf("\n"); } } else { ata_prtdev(cdp->device, "%s ", (cdp->cap.media & MST_WRITE_DVDR) ? "DVDR" : (cdp->cap.media & MST_WRITE_DVDRAM) ? "DVDRAM" : (cdp->cap.media & MST_WRITE_CDRW) ? "CDRW" : (cdp->cap.media & MST_WRITE_CDR) ? "CDR" : (cdp->cap.media & MST_READ_DVDROM) ? "DVDROM" : "CDROM"); if (cdp->changer_info) printf("with %d CD changer ", cdp->changer_info->slots); printf("<%.40s> at ata%d-%s %s\n", cdp->device->param->model, device_get_unit(cdp->device->channel->dev), (cdp->device->unit == ATA_MASTER) ? "master" : "slave", ata_mode2str(cdp->device->mode) ); } } static __inline void lba2msf(u_int32_t lba, u_int8_t *m, u_int8_t *s, u_int8_t *f) { lba += 150; lba &= 0xffffff; *m = lba / (60 * 75); lba %= (60 * 75); *s = lba / 75; *f = lba % 75; } static __inline u_int32_t msf2lba(u_int8_t m, u_int8_t s, u_int8_t f) { return (m * 60 + s) * 75 + f - 150; } static int acd_open(dev_t dev, int flags, int fmt, struct thread *td) { struct acd_softc *cdp = dev->si_drv1; int timeout = 60; if (!cdp || cdp->device->flags & ATA_D_DETACHING) return ENXIO; /* wait if drive is not finished loading the medium */ while (timeout--) { struct atapi_sense sense; if (!acd_test_ready(cdp->device)) break; acd_request_sense(cdp->device, &sense); if (sense.sense_key == 2 && sense.asc == 4 && sense.ascq == 1) tsleep(&timeout, PRIBIO, "acdld", hz / 2); else break; } if (count_dev(dev) == 1) { if (cdp->changer_info && cdp->slot != cdp->changer_info->current_slot) { acd_select_slot(cdp); tsleep(&cdp->changer_info, PRIBIO, "acdopn", 0); } acd_prevent_allow(cdp, 1); cdp->flags |= F_LOCKED; acd_read_toc(cdp); } return 0; } static int acd_close(dev_t dev, int flags, int fmt, struct thread *td) { struct acd_softc *cdp = dev->si_drv1; if (!cdp) return ENXIO; if (count_dev(dev) == 1) { if (cdp->changer_info && cdp->slot != cdp->changer_info->current_slot) { acd_select_slot(cdp); tsleep(&cdp->changer_info, PRIBIO, "acdclo", 0); } acd_prevent_allow(cdp, 0); cdp->flags &= ~F_LOCKED; } return 0; } static int acd_ioctl(dev_t dev, u_long cmd, caddr_t addr, int flags, struct thread *td) { struct acd_softc *cdp = dev->si_drv1; int error = 0; if (!cdp) return ENXIO; if (cdp->changer_info && cdp->slot != cdp->changer_info->current_slot) { acd_select_slot(cdp); tsleep(&cdp->changer_info, PRIBIO, "acdctl", 0); } if (cdp->device->flags & ATA_D_MEDIA_CHANGED) switch (cmd) { case CDIOCRESET: acd_test_ready(cdp->device); break; default: acd_read_toc(cdp); acd_prevent_allow(cdp, 1); cdp->flags |= F_LOCKED; break; } switch (cmd) { case CDIOCRESUME: error = acd_pause_resume(cdp, 1); break; case CDIOCPAUSE: error = acd_pause_resume(cdp, 0); break; case CDIOCSTART: error = acd_start_stop(cdp, 1); break; case CDIOCSTOP: error = acd_start_stop(cdp, 0); break; case CDIOCALLOW: error = acd_prevent_allow(cdp, 0); cdp->flags &= ~F_LOCKED; break; case CDIOCPREVENT: error = acd_prevent_allow(cdp, 1); cdp->flags |= F_LOCKED; break; case CDIOCRESET: error = suser(td); if (error) break; error = acd_test_ready(cdp->device); break; case CDIOCEJECT: if (count_dev(dev) > 1) { error = EBUSY; break; } error = acd_eject(cdp, 0); break; case CDIOCCLOSE: if (count_dev(dev) > 1) break; error = acd_eject(cdp, 1); break; case CDIOREADTOCHEADER: if (!cdp->toc.hdr.ending_track) { error = EIO; break; } bcopy(&cdp->toc.hdr, addr, sizeof(cdp->toc.hdr)); break; case CDIOREADTOCENTRYS: { struct ioc_read_toc_entry *te = (struct ioc_read_toc_entry *)addr; struct toc *toc = &cdp->toc; int starting_track = te->starting_track; int len; if (!toc->hdr.ending_track) { error = EIO; break; } if (te->data_len < sizeof(toc->tab[0]) || (te->data_len % sizeof(toc->tab[0])) != 0 || (te->address_format != CD_MSF_FORMAT && te->address_format != CD_LBA_FORMAT)) { error = EINVAL; break; } if (!starting_track) starting_track = toc->hdr.starting_track; else if (starting_track == 170) starting_track = toc->hdr.ending_track + 1; else if (starting_track < toc->hdr.starting_track || starting_track > toc->hdr.ending_track + 1) { error = EINVAL; break; } len = ((toc->hdr.ending_track + 1 - starting_track) + 1) * sizeof(toc->tab[0]); if (te->data_len < len) len = te->data_len; if (len > sizeof(toc->tab)) { error = EINVAL; break; } if (te->address_format == CD_MSF_FORMAT) { struct cd_toc_entry *entry; toc = malloc(sizeof(struct toc), M_ACD, M_NOWAIT | M_ZERO); bcopy(&cdp->toc, toc, sizeof(struct toc)); entry = toc->tab + (toc->hdr.ending_track + 1 - toc->hdr.starting_track) + 1; while (--entry >= toc->tab) lba2msf(ntohl(entry->addr.lba), &entry->addr.msf.minute, &entry->addr.msf.second, &entry->addr.msf.frame); } error = copyout(toc->tab + starting_track - toc->hdr.starting_track, te->data, len); if (te->address_format == CD_MSF_FORMAT) free(toc, M_ACD); } break; case CDIOREADTOCENTRY: { struct ioc_read_toc_single_entry *te = (struct ioc_read_toc_single_entry *)addr; struct toc *toc = &cdp->toc; u_char track = te->track; if (!toc->hdr.ending_track) { error = EIO; break; } if (te->address_format != CD_MSF_FORMAT && te->address_format != CD_LBA_FORMAT) { error = EINVAL; break; } if (!track) track = toc->hdr.starting_track; else if (track == 170) track = toc->hdr.ending_track + 1; else if (track < toc->hdr.starting_track || track > toc->hdr.ending_track + 1) { error = EINVAL; break; } if (te->address_format == CD_MSF_FORMAT) { struct cd_toc_entry *entry; toc = malloc(sizeof(struct toc), M_ACD, M_NOWAIT | M_ZERO); bcopy(&cdp->toc, toc, sizeof(struct toc)); entry = toc->tab + (track - toc->hdr.starting_track); lba2msf(ntohl(entry->addr.lba), &entry->addr.msf.minute, &entry->addr.msf.second, &entry->addr.msf.frame); } bcopy(toc->tab + track - toc->hdr.starting_track, &te->entry, sizeof(struct cd_toc_entry)); if (te->address_format == CD_MSF_FORMAT) free(toc, M_ACD); } break; case CDIOCREADSUBCHANNEL: { struct ioc_read_subchannel *args = (struct ioc_read_subchannel *)addr; u_int8_t format; int8_t ccb[16] = { ATAPI_READ_SUBCHANNEL, 0, 0x40, 1, 0, 0, 0, sizeof(cdp->subchan)>>8, sizeof(cdp->subchan), 0, 0, 0, 0, 0, 0, 0 }; if (args->data_len > sizeof(struct cd_sub_channel_info) || args->data_len < sizeof(struct cd_sub_channel_header)) { error = EINVAL; break; } format = args->data_format; if ((format != CD_CURRENT_POSITION) && (format != CD_MEDIA_CATALOG) && (format != CD_TRACK_INFO)) { error = EINVAL; break; } ccb[1] = args->address_format & CD_MSF_FORMAT; if ((error = ata_atapicmd(cdp->device, ccb, (caddr_t)&cdp->subchan, sizeof(cdp->subchan), ATA_R_READ, 10))) break; if ((format == CD_MEDIA_CATALOG) || (format == CD_TRACK_INFO)) { if (cdp->subchan.header.audio_status == 0x11) { error = EINVAL; break; } ccb[3] = format; if (format == CD_TRACK_INFO) ccb[6] = args->track; if ((error = ata_atapicmd(cdp->device, ccb, (caddr_t)&cdp->subchan, sizeof(cdp->subchan),ATA_R_READ,10))){ break; } } error = copyout(&cdp->subchan, args->data, args->data_len); } break; case CDIOCPLAYMSF: { struct ioc_play_msf *args = (struct ioc_play_msf *)addr; error = acd_play(cdp, msf2lba(args->start_m, args->start_s, args->start_f), msf2lba(args->end_m, args->end_s, args->end_f)); } break; case CDIOCPLAYBLOCKS: { struct ioc_play_blocks *args = (struct ioc_play_blocks *)addr; error = acd_play(cdp, args->blk, args->blk + args->len); } break; case CDIOCPLAYTRACKS: { struct ioc_play_track *args = (struct ioc_play_track *)addr; int t1, t2; if (!cdp->toc.hdr.ending_track) { error = EIO; break; } if (args->end_track < cdp->toc.hdr.ending_track + 1) ++args->end_track; if (args->end_track > cdp->toc.hdr.ending_track + 1) args->end_track = cdp->toc.hdr.ending_track + 1; t1 = args->start_track - cdp->toc.hdr.starting_track; t2 = args->end_track - cdp->toc.hdr.starting_track; if (t1 < 0 || t2 < 0 || t1 > (cdp->toc.hdr.ending_track-cdp->toc.hdr.starting_track)) { error = EINVAL; break; } error = acd_play(cdp, ntohl(cdp->toc.tab[t1].addr.lba), ntohl(cdp->toc.tab[t2].addr.lba)); } break; case CDIOCGETVOL: { struct ioc_vol *arg = (struct ioc_vol *)addr; if ((error = acd_mode_sense(cdp, ATAPI_CDROM_AUDIO_PAGE, (caddr_t)&cdp->au, sizeof(cdp->au)))) break; if (cdp->au.page_code != ATAPI_CDROM_AUDIO_PAGE) { error = EIO; break; } arg->vol[0] = cdp->au.port[0].volume; arg->vol[1] = cdp->au.port[1].volume; arg->vol[2] = cdp->au.port[2].volume; arg->vol[3] = cdp->au.port[3].volume; } break; case CDIOCSETVOL: { struct ioc_vol *arg = (struct ioc_vol *)addr; if ((error = acd_mode_sense(cdp, ATAPI_CDROM_AUDIO_PAGE, (caddr_t)&cdp->au, sizeof(cdp->au)))) break; if (cdp->au.page_code != ATAPI_CDROM_AUDIO_PAGE) { error = EIO; break; } if ((error = acd_mode_sense(cdp, ATAPI_CDROM_AUDIO_PAGE_MASK, (caddr_t)&cdp->aumask, sizeof(cdp->aumask)))) break; cdp->au.data_length = 0; cdp->au.port[0].channels = CHANNEL_0; cdp->au.port[1].channels = CHANNEL_1; cdp->au.port[0].volume = arg->vol[0] & cdp->aumask.port[0].volume; cdp->au.port[1].volume = arg->vol[1] & cdp->aumask.port[1].volume; cdp->au.port[2].volume = arg->vol[2] & cdp->aumask.port[2].volume; cdp->au.port[3].volume = arg->vol[3] & cdp->aumask.port[3].volume; error = acd_mode_select(cdp, (caddr_t)&cdp->au, sizeof(cdp->au)); } break; case CDIOCSETPATCH: { struct ioc_patch *arg = (struct ioc_patch *)addr; error = acd_setchan(cdp, arg->patch[0], arg->patch[1], arg->patch[2], arg->patch[3]); } break; case CDIOCSETMONO: error = acd_setchan(cdp, CHANNEL_0|CHANNEL_1, CHANNEL_0|CHANNEL_1, 0,0); break; case CDIOCSETSTEREO: error = acd_setchan(cdp, CHANNEL_0, CHANNEL_1, 0, 0); break; case CDIOCSETMUTE: error = acd_setchan(cdp, 0, 0, 0, 0); break; case CDIOCSETLEFT: error = acd_setchan(cdp, CHANNEL_0, CHANNEL_0, 0, 0); break; case CDIOCSETRIGHT: error = acd_setchan(cdp, CHANNEL_1, CHANNEL_1, 0, 0); break; case CDRIOCBLANK: error = acd_blank(cdp, (*(int *)addr)); break; case CDRIOCNEXTWRITEABLEADDR: { struct acd_track_info track_info; if ((error = acd_read_track_info(cdp, 0xff, &track_info))) break; if (!track_info.nwa_valid) { error = EINVAL; break; } *(int*)addr = track_info.next_writeable_addr; } break; case CDRIOCINITWRITER: error = acd_init_writer(cdp, (*(int *)addr)); break; case CDRIOCINITTRACK: error = acd_init_track(cdp, (struct cdr_track *)addr); break; case CDRIOCFLUSH: error = acd_flush(cdp); break; case CDRIOCFIXATE: error = acd_fixate(cdp, (*(int *)addr)); break; case CDRIOCREADSPEED: { int speed = *(int *)addr; /* Preserve old behavior: units in multiples of CDROM speed */ if (speed < 177) speed *= 177; error = acd_set_speed(cdp, speed, CDR_MAX_SPEED); } break; case CDRIOCWRITESPEED: { int speed = *(int *)addr; if (speed < 177) speed *= 177; error = acd_set_speed(cdp, CDR_MAX_SPEED, speed); } break; case CDRIOCGETBLOCKSIZE: *(int *)addr = cdp->block_size; break; case CDRIOCSETBLOCKSIZE: cdp->block_size = *(int *)addr; acd_set_ioparm(cdp); break; case CDRIOCGETPROGRESS: error = acd_get_progress(cdp, (int *)addr); break; case CDRIOCSENDCUE: error = acd_send_cue(cdp, (struct cdr_cuesheet *)addr); break; case CDRIOCREADFORMATCAPS: error = acd_read_format_caps(cdp, (struct cdr_format_capacities *)addr); break; case CDRIOCFORMAT: error = acd_format(cdp, (struct cdr_format_params *)addr); break; case DVDIOCREPORTKEY: if (cdp->cap.media & MST_READ_DVDROM) error = acd_report_key(cdp, (struct dvd_authinfo *)addr); else error = EINVAL; break; case DVDIOCSENDKEY: if (cdp->cap.media & MST_READ_DVDROM) error = acd_send_key(cdp, (struct dvd_authinfo *)addr); else error = EINVAL; break; case DVDIOCREADSTRUCTURE: if (cdp->cap.media & MST_READ_DVDROM) error = acd_read_structure(cdp, (struct dvd_struct *)addr); else error = EINVAL; break; case DIOCGMEDIASIZE: *(off_t *)addr = (off_t)cdp->disk_size * (off_t)cdp->block_size; break; case DIOCGSECTORSIZE: *(u_int *)addr = cdp->block_size; break; default: error = ENOTTY; } return error; } static void acd_strategy(struct bio *bp) { struct acd_softc *cdp = bp->bio_dev->si_drv1; if (cdp->device->flags & ATA_D_DETACHING) { biofinish(bp, NULL, ENXIO); return; } /* if it's a null transfer, return immediatly. */ if (bp->bio_bcount == 0) { bp->bio_resid = 0; biodone(bp); return; } bp->bio_pblkno = bp->bio_blkno; bp->bio_resid = bp->bio_bcount; mtx_lock(&cdp->queue_mtx); bioq_disksort(&cdp->queue, bp); mtx_unlock(&cdp->queue_mtx); ata_start(cdp->device->channel); } static void acd_start(struct ata_device *atadev) { struct acd_softc *cdp = atadev->softc; struct bio *bp; struct ata_request *request; u_int32_t lba, lastlba, count; int8_t ccb[16]; int track, blocksize; if (cdp->changer_info) { int i; cdp = cdp->driver[cdp->changer_info->current_slot]; mtx_lock(&cdp->queue_mtx); bp = bioq_first(&cdp->queue); mtx_unlock(&cdp->queue_mtx); /* check for work pending on any other slot */ for (i = 0; i < cdp->changer_info->slots; i++) { if (i == cdp->changer_info->current_slot) continue; mtx_lock(&cdp->queue_mtx); if (bioq_first(&(cdp->driver[i]->queue))) { if (!bp || time_second > (cdp->timestamp + 10)) { mtx_unlock(&cdp->queue_mtx); acd_select_slot(cdp->driver[i]); return; } } mtx_unlock(&cdp->queue_mtx); } } mtx_lock(&cdp->queue_mtx); bp = bioq_first(&cdp->queue); if (!bp) { mtx_unlock(&cdp->queue_mtx); return; } bioq_remove(&cdp->queue, bp); mtx_unlock(&cdp->queue_mtx); /* reject all queued entries if media changed */ if (cdp->device->flags & ATA_D_MEDIA_CHANGED) { biofinish(bp, NULL, EIO); return; } bzero(ccb, sizeof(ccb)); track = (bp->bio_dev->si_udev & 0x00ff0000) >> 16; if (track) { blocksize = (cdp->toc.tab[track - 1].control & 4) ? 2048 : 2352; lastlba = ntohl(cdp->toc.tab[track].addr.lba); lba = bp->bio_offset / blocksize; lba += ntohl(cdp->toc.tab[track - 1].addr.lba); } else { blocksize = cdp->block_size; lastlba = cdp->disk_size; lba = bp->bio_offset / blocksize; } if (bp->bio_bcount % blocksize != 0) { biofinish(bp, NULL, EINVAL); return; } count = bp->bio_bcount / blocksize; if (bp->bio_cmd == BIO_READ) { /* if transfer goes beyond range adjust it to be within limits */ if (lba + count > lastlba) { /* if we are entirely beyond EOM return EOF */ if (lastlba <= lba) { bp->bio_resid = bp->bio_bcount; biodone(bp); return; } count = lastlba - lba; } switch (blocksize) { case 2048: ccb[0] = ATAPI_READ_BIG; break; case 2352: ccb[0] = ATAPI_READ_CD; ccb[9] = 0xf8; break; default: ccb[0] = ATAPI_READ_CD; ccb[9] = 0x10; } } else ccb[0] = ATAPI_WRITE_BIG; ccb[1] = 0; ccb[2] = lba>>24; ccb[3] = lba>>16; ccb[4] = lba>>8; ccb[5] = lba; ccb[6] = count>>16; ccb[7] = count>>8; ccb[8] = count; bp->bio_caller1 = cdp; if (!(request = ata_alloc_request())) { biofinish(bp, NULL, EIO); return; } request->device = atadev; request->driver = bp; bcopy(ccb, request->u.atapi.ccb, (request->device->param->config & ATA_PROTO_MASK) == ATA_PROTO_ATAPI_12 ? 16 : 12); request->data = bp->bio_data; request->bytecount = count * blocksize; request->transfersize = min(request->bytecount, 65534); request->timeout = (ccb[0] == ATAPI_WRITE_BIG) ? 60 : 30; request->retries = 2; request->callback = acd_done; request->flags = ATA_R_SKIPSTART | ATA_R_ATAPI; if (request->device->mode >= ATA_DMA) request->flags |= ATA_R_DMA; switch (bp->bio_cmd) { case BIO_READ: request->flags |= ATA_R_READ; break; case BIO_WRITE: request->flags |= ATA_R_WRITE; break; default: ata_prtdev(atadev, "unknown BIO operation\n"); ata_free_request(request); biofinish(bp, NULL, EIO); return; } devstat_start_transaction_bio(cdp->stats, bp); ata_queue_request(request); } static void acd_done(struct ata_request *request) { struct bio *bp = request->driver; struct acd_softc *cdp = bp->bio_caller1; /* finish up transfer */ if ((bp->bio_error = request->result)) bp->bio_flags |= BIO_ERROR; bp->bio_resid = bp->bio_bcount - request->donecount; biofinish(bp, cdp->stats, 0); ata_free_request(request); } static void acd_read_toc(struct acd_softc *cdp) { struct acd_devlist *entry; int track, ntracks, len; u_int32_t sizes[2]; int8_t ccb[16]; bzero(&cdp->toc, sizeof(cdp->toc)); bzero(ccb, sizeof(ccb)); if (acd_test_ready(cdp->device) != 0) return; cdp->device->flags &= ~ATA_D_MEDIA_CHANGED; len = sizeof(struct ioc_toc_header) + sizeof(struct cd_toc_entry); ccb[0] = ATAPI_READ_TOC; ccb[7] = len>>8; ccb[8] = len; if (ata_atapicmd(cdp->device, ccb, (caddr_t)&cdp->toc, len, ATA_R_READ | ATA_R_QUIET, 30)) { bzero(&cdp->toc, sizeof(cdp->toc)); return; } ntracks = cdp->toc.hdr.ending_track - cdp->toc.hdr.starting_track + 1; if (ntracks <= 0 || ntracks > MAXTRK) { bzero(&cdp->toc, sizeof(cdp->toc)); return; } len = sizeof(struct ioc_toc_header)+(ntracks+1)*sizeof(struct cd_toc_entry); bzero(ccb, sizeof(ccb)); ccb[0] = ATAPI_READ_TOC; ccb[7] = len>>8; ccb[8] = len; if (ata_atapicmd(cdp->device, ccb, (caddr_t)&cdp->toc, len, ATA_R_READ | ATA_R_QUIET, 30)) { bzero(&cdp->toc, sizeof(cdp->toc)); return; } cdp->toc.hdr.len = ntohs(cdp->toc.hdr.len); cdp->block_size = (cdp->toc.tab[0].control & 4) ? 2048 : 2352; acd_set_ioparm(cdp); bzero(ccb, sizeof(ccb)); ccb[0] = ATAPI_READ_CAPACITY; if (ata_atapicmd(cdp->device, ccb, (caddr_t)sizes, sizeof(sizes), ATA_R_READ | ATA_R_QUIET, 30)) { bzero(&cdp->toc, sizeof(cdp->toc)); return; } cdp->disk_size = ntohl(sizes[0]) + 1; while ((entry = TAILQ_FIRST(&cdp->dev_list))) { destroy_dev(entry->dev); TAILQ_REMOVE(&cdp->dev_list, entry, chain); free(entry, M_ACD); } for (track = 1; track <= ntracks; track ++) { char name[16]; sprintf(name, "acd%dt%02d", cdp->lun, track); entry = malloc(sizeof(struct acd_devlist), M_ACD, M_NOWAIT | M_ZERO); entry->dev = make_dev(&acd_cdevsw, (cdp->lun << 3) | (track << 16), 0, 0, 0644, name, NULL); entry->dev->si_drv1 = cdp->dev->si_drv1; TAILQ_INSERT_TAIL(&cdp->dev_list, entry, chain); } #ifdef ACD_DEBUG if (cdp->disk_size && cdp->toc.hdr.ending_track) { ata_prtdev(cdp->device, "(%d sectors (%d bytes)), %d tracks ", cdp->disk_size, cdp->block_size, cdp->toc.hdr.ending_track - cdp->toc.hdr.starting_track + 1); if (cdp->toc.tab[0].control & 4) printf("%dMB\n", cdp->disk_size / 512); else printf("%d:%d audio\n", cdp->disk_size / 75 / 60, cdp->disk_size / 75 % 60); } #endif } static int acd_play(struct acd_softc *cdp, int start, int end) { int8_t ccb[16]; bzero(ccb, sizeof(ccb)); ccb[0] = ATAPI_PLAY_MSF; lba2msf(start, &ccb[3], &ccb[4], &ccb[5]); lba2msf(end, &ccb[6], &ccb[7], &ccb[8]); return ata_atapicmd(cdp->device, ccb, NULL, 0, 0, 10); } static int acd_setchan(struct acd_softc *cdp, u_int8_t c0, u_int8_t c1, u_int8_t c2, u_int8_t c3) { int error; if ((error = acd_mode_sense(cdp, ATAPI_CDROM_AUDIO_PAGE, (caddr_t)&cdp->au, sizeof(cdp->au)))) return error; if (cdp->au.page_code != ATAPI_CDROM_AUDIO_PAGE) return EIO; cdp->au.data_length = 0; cdp->au.port[0].channels = c0; cdp->au.port[1].channels = c1; cdp->au.port[2].channels = c2; cdp->au.port[3].channels = c3; return acd_mode_select(cdp, (caddr_t)&cdp->au, sizeof(cdp->au)); } static void acd_load_done(struct ata_request *request) { struct acd_softc *cdp = request->driver; /* finish the slot select and wakeup caller */ cdp->changer_info->current_slot = cdp->slot; cdp->driver[cdp->changer_info->current_slot]->timestamp = time_second; wakeup(&cdp->changer_info); } static void acd_unload_done(struct ata_request *request) { struct acd_softc *cdp = request->driver; int8_t ccb[16] = { ATAPI_LOAD_UNLOAD, 0, 0, 0, 3, 0, 0, 0, cdp->slot, 0, 0, 0, 0, 0, 0, 0 }; /* load the wanted slot */ bcopy(ccb, request->u.atapi.ccb, (request->device->param->config & ATA_PROTO_MASK) == ATA_PROTO_ATAPI_12 ? 16 : 12); request->callback = acd_load_done; ata_queue_request(request); } static void acd_select_slot(struct acd_softc *cdp) { struct ata_request *request; int8_t ccb[16] = { ATAPI_LOAD_UNLOAD, 0, 0, 0, 2, 0, 0, 0, cdp->changer_info->current_slot, 0, 0, 0, 0, 0, 0, 0 }; /* unload the current media from player */ if (!(request = ata_alloc_request())) { return; } request->device = cdp->device; request->driver = cdp; bcopy(ccb, request->u.atapi.ccb, (request->device->param->config & ATA_PROTO_MASK) == ATA_PROTO_ATAPI_12 ? 16 : 12); request->timeout = 30; request->callback = acd_unload_done; request->flags |= (ATA_R_ATAPI | ATA_R_AT_HEAD); ata_queue_request(request); } static int acd_init_writer(struct acd_softc *cdp, int test_write) { int8_t ccb[16]; bzero(ccb, sizeof(ccb)); ccb[0] = ATAPI_REZERO; ata_atapicmd(cdp->device, ccb, NULL, 0, ATA_R_QUIET, 60); ccb[0] = ATAPI_SEND_OPC_INFO; ccb[1] = 0x01; ata_atapicmd(cdp->device, ccb, NULL, 0, ATA_R_QUIET, 30); return 0; } static int acd_fixate(struct acd_softc *cdp, int multisession) { int8_t ccb[16] = { ATAPI_CLOSE_TRACK, 0x01, 0x02, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }; int timeout = 5*60*2; int error; struct write_param param; if ((error = acd_mode_sense(cdp, ATAPI_CDROM_WRITE_PARAMETERS_PAGE, (caddr_t)¶m, sizeof(param)))) return error; param.data_length = 0; if (multisession) param.session_type = CDR_SESS_MULTI; else param.session_type = CDR_SESS_NONE; if ((error = acd_mode_select(cdp, (caddr_t)¶m, param.page_length + 10))) return error; error = ata_atapicmd(cdp->device, ccb, NULL, 0, 0, 30); if (error) return error; /* some drives just return ready, wait for the expected fixate time */ if ((error = acd_test_ready(cdp->device)) != EBUSY) { timeout = timeout / (cdp->cap.cur_write_speed / 177); tsleep(&error, PRIBIO, "acdfix", timeout * hz / 2); return acd_test_ready(cdp->device); } while (timeout-- > 0) { if ((error = acd_test_ready(cdp->device)) != EBUSY) return error; tsleep(&error, PRIBIO, "acdcld", hz/2); } return EIO; } static int acd_init_track(struct acd_softc *cdp, struct cdr_track *track) { struct write_param param; int error; if ((error = acd_mode_sense(cdp, ATAPI_CDROM_WRITE_PARAMETERS_PAGE, (caddr_t)¶m, sizeof(param)))) return error; param.data_length = 0; param.page_code = ATAPI_CDROM_WRITE_PARAMETERS_PAGE; param.page_length = 0x32; param.test_write = track->test_write ? 1 : 0; param.write_type = CDR_WTYPE_TRACK; param.session_type = CDR_SESS_NONE; param.fp = 0; param.packet_size = 0; if (cdp->cap.capabilities & MST_BURNPROOF) param.burnproof = 1; switch (track->datablock_type) { case CDR_DB_RAW: if (track->preemp) param.track_mode = CDR_TMODE_AUDIO_PREEMP; else param.track_mode = CDR_TMODE_AUDIO; cdp->block_size = 2352; param.datablock_type = CDR_DB_RAW; param.session_format = CDR_SESS_CDROM; break; case CDR_DB_ROM_MODE1: cdp->block_size = 2048; param.track_mode = CDR_TMODE_DATA; param.datablock_type = CDR_DB_ROM_MODE1; param.session_format = CDR_SESS_CDROM; break; case CDR_DB_ROM_MODE2: cdp->block_size = 2336; param.track_mode = CDR_TMODE_DATA; param.datablock_type = CDR_DB_ROM_MODE2; param.session_format = CDR_SESS_CDROM; break; case CDR_DB_XA_MODE1: cdp->block_size = 2048; param.track_mode = CDR_TMODE_DATA; param.datablock_type = CDR_DB_XA_MODE1; param.session_format = CDR_SESS_CDROM_XA; break; case CDR_DB_XA_MODE2_F1: cdp->block_size = 2056; param.track_mode = CDR_TMODE_DATA; param.datablock_type = CDR_DB_XA_MODE2_F1; param.session_format = CDR_SESS_CDROM_XA; break; case CDR_DB_XA_MODE2_F2: cdp->block_size = 2324; param.track_mode = CDR_TMODE_DATA; param.datablock_type = CDR_DB_XA_MODE2_F2; param.session_format = CDR_SESS_CDROM_XA; break; case CDR_DB_XA_MODE2_MIX: cdp->block_size = 2332; param.track_mode = CDR_TMODE_DATA; param.datablock_type = CDR_DB_XA_MODE2_MIX; param.session_format = CDR_SESS_CDROM_XA; break; } acd_set_ioparm(cdp); return acd_mode_select(cdp, (caddr_t)¶m, param.page_length + 10); } static int acd_flush(struct acd_softc *cdp) { int8_t ccb[16] = { ATAPI_SYNCHRONIZE_CACHE, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }; return ata_atapicmd(cdp->device, ccb, NULL, 0, ATA_R_QUIET, 60); } static int acd_read_track_info(struct acd_softc *cdp, int32_t lba, struct acd_track_info *info) { int8_t ccb[16] = { ATAPI_READ_TRACK_INFO, 1, lba>>24, lba>>16, lba>>8, lba, 0, sizeof(*info)>>8, sizeof(*info), 0, 0, 0, 0, 0, 0, 0 }; int error; if ((error = ata_atapicmd(cdp->device, ccb, (caddr_t)info, sizeof(*info), ATA_R_READ, 30))) return error; info->track_start_addr = ntohl(info->track_start_addr); info->next_writeable_addr = ntohl(info->next_writeable_addr); info->free_blocks = ntohl(info->free_blocks); info->fixed_packet_size = ntohl(info->fixed_packet_size); info->track_length = ntohl(info->track_length); return 0; } static int acd_get_progress(struct acd_softc *cdp, int *finished) { int8_t ccb[16] = { ATAPI_READ_CAPACITY, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }; struct atapi_sense sense; int8_t dummy[8]; ata_atapicmd(cdp->device, ccb, dummy, sizeof(dummy), ATA_R_READ, 30); acd_request_sense(cdp->device, &sense); if (sense.sksv) *finished = ((sense.sk_specific2|(sense.sk_specific1<<8))*100)/65535; else *finished = 0; return 0; } static int acd_send_cue(struct acd_softc *cdp, struct cdr_cuesheet *cuesheet) { struct write_param param; int8_t ccb[16] = { ATAPI_SEND_CUE_SHEET, 0, 0, 0, 0, 0, cuesheet->len>>16, cuesheet->len>>8, cuesheet->len, 0, 0, 0, 0, 0, 0, 0 }; int8_t *buffer; int32_t error; #ifdef ACD_DEBUG int i; #endif if ((error = acd_mode_sense(cdp, ATAPI_CDROM_WRITE_PARAMETERS_PAGE, (caddr_t)¶m, sizeof(param)))) return error; param.data_length = 0; param.page_code = ATAPI_CDROM_WRITE_PARAMETERS_PAGE; param.page_length = 0x32; param.test_write = cuesheet->test_write ? 1 : 0; param.write_type = CDR_WTYPE_SESSION; param.session_type = cuesheet->session_type; param.fp = 0; param.packet_size = 0; param.track_mode = CDR_TMODE_AUDIO; param.datablock_type = CDR_DB_RAW; param.session_format = cuesheet->session_format; if (cdp->cap.capabilities & MST_BURNPROOF) param.burnproof = 1; if ((error = acd_mode_select(cdp, (caddr_t)¶m, param.page_length + 10))) return error; if (!(buffer = malloc(cuesheet->len, M_ACD, M_NOWAIT))) return ENOMEM; if (!(error = copyin(cuesheet->entries, buffer, cuesheet->len))) { #ifdef ACD_DEBUG printf("acd: cuesheet lenght = %d\n", cuesheet->len); for (i=0; ilen; i++) if (i%8) printf(" %02x", buffer[i]); else printf("\n%02x", buffer[i]); printf("\n"); #endif error = ata_atapicmd(cdp->device, ccb, buffer, cuesheet->len, 0, 30); } free(buffer, M_ACD); return error; } static int acd_report_key(struct acd_softc *cdp, struct dvd_authinfo *ai) { struct dvd_miscauth *d; u_int32_t lba = 0; int16_t length; int8_t ccb[16]; int error; switch (ai->format) { case DVD_REPORT_AGID: case DVD_REPORT_ASF: case DVD_REPORT_RPC: length = 8; break; case DVD_REPORT_KEY1: length = 12; break; case DVD_REPORT_TITLE_KEY: length = 12; lba = ai->lba; break; case DVD_REPORT_CHALLENGE: length = 16; break; case DVD_INVALIDATE_AGID: length = 0; break; default: return EINVAL; } bzero(ccb, sizeof(ccb)); ccb[0] = ATAPI_REPORT_KEY; ccb[2] = (lba >> 24) & 0xff; ccb[3] = (lba >> 16) & 0xff; ccb[4] = (lba >> 8) & 0xff; ccb[5] = lba & 0xff; ccb[8] = (length >> 8) & 0xff; ccb[9] = length & 0xff; ccb[10] = (ai->agid << 6) | ai->format; d = malloc(length, M_ACD, M_NOWAIT | M_ZERO); d->length = htons(length - 2); error = ata_atapicmd(cdp->device, ccb, (caddr_t)d, length, ai->format == DVD_INVALIDATE_AGID ? 0 : ATA_R_READ,10); if (error) { free(d, M_ACD); return error; } switch (ai->format) { case DVD_REPORT_AGID: ai->agid = d->data[3] >> 6; break; case DVD_REPORT_CHALLENGE: bcopy(&d->data[0], &ai->keychal[0], 10); break; case DVD_REPORT_KEY1: bcopy(&d->data[0], &ai->keychal[0], 5); break; case DVD_REPORT_TITLE_KEY: ai->cpm = (d->data[0] >> 7); ai->cp_sec = (d->data[0] >> 6) & 0x1; ai->cgms = (d->data[0] >> 4) & 0x3; bcopy(&d->data[1], &ai->keychal[0], 5); break; case DVD_REPORT_ASF: ai->asf = d->data[3] & 1; break; case DVD_REPORT_RPC: ai->reg_type = (d->data[0] >> 6); ai->vend_rsts = (d->data[0] >> 3) & 0x7; ai->user_rsts = d->data[0] & 0x7; ai->region = d->data[1]; ai->rpc_scheme = d->data[2]; break; case DVD_INVALIDATE_AGID: break; default: error = EINVAL; } free(d, M_ACD); return error; } static int acd_send_key(struct acd_softc *cdp, struct dvd_authinfo *ai) { struct dvd_miscauth *d; int16_t length; int8_t ccb[16]; int error; switch (ai->format) { case DVD_SEND_CHALLENGE: length = 16; d = malloc(length, M_ACD, M_NOWAIT | M_ZERO); bcopy(ai->keychal, &d->data[0], 10); break; case DVD_SEND_KEY2: length = 12; d = malloc(length, M_ACD, M_NOWAIT | M_ZERO); bcopy(&ai->keychal[0], &d->data[0], 5); break; case DVD_SEND_RPC: length = 8; d = malloc(length, M_ACD, M_NOWAIT | M_ZERO); d->data[0] = ai->region; break; default: return EINVAL; } bzero(ccb, sizeof(ccb)); ccb[0] = ATAPI_SEND_KEY; ccb[8] = (length >> 8) & 0xff; ccb[9] = length & 0xff; ccb[10] = (ai->agid << 6) | ai->format; d->length = htons(length - 2); error = ata_atapicmd(cdp->device, ccb, (caddr_t)d, length, 0, 10); free(d, M_ACD); return error; } static int acd_read_structure(struct acd_softc *cdp, struct dvd_struct *s) { struct dvd_miscauth *d; u_int16_t length; int8_t ccb[16]; int error = 0; switch(s->format) { case DVD_STRUCT_PHYSICAL: length = 21; break; case DVD_STRUCT_COPYRIGHT: length = 8; break; case DVD_STRUCT_DISCKEY: length = 2052; break; case DVD_STRUCT_BCA: length = 192; break; case DVD_STRUCT_MANUFACT: length = 2052; break; case DVD_STRUCT_DDS: case DVD_STRUCT_PRERECORDED: case DVD_STRUCT_UNIQUEID: case DVD_STRUCT_LIST: case DVD_STRUCT_CMI: case DVD_STRUCT_RMD_LAST: case DVD_STRUCT_RMD_RMA: case DVD_STRUCT_DCB: return ENOSYS; default: return EINVAL; } d = malloc(length, M_ACD, M_NOWAIT | M_ZERO); d->length = htons(length - 2); bzero(ccb, sizeof(ccb)); ccb[0] = ATAPI_READ_STRUCTURE; ccb[6] = s->layer_num; ccb[7] = s->format; ccb[8] = (length >> 8) & 0xff; ccb[9] = length & 0xff; ccb[10] = s->agid << 6; error = ata_atapicmd(cdp->device, ccb, (caddr_t)d, length, ATA_R_READ, 30); if (error) { free(d, M_ACD); return error; } switch (s->format) { case DVD_STRUCT_PHYSICAL: { struct dvd_layer *layer = (struct dvd_layer *)&s->data[0]; layer->book_type = d->data[0] >> 4; layer->book_version = d->data[0] & 0xf; layer->disc_size = d->data[1] >> 4; layer->max_rate = d->data[1] & 0xf; layer->nlayers = (d->data[2] >> 5) & 3; layer->track_path = (d->data[2] >> 4) & 1; layer->layer_type = d->data[2] & 0xf; layer->linear_density = d->data[3] >> 4; layer->track_density = d->data[3] & 0xf; layer->start_sector = d->data[5] << 16 | d->data[6] << 8 | d->data[7]; layer->end_sector = d->data[9] << 16 | d->data[10] << 8 | d->data[11]; layer->end_sector_l0 = d->data[13] << 16 | d->data[14] << 8|d->data[15]; layer->bca = d->data[16] >> 7; break; } case DVD_STRUCT_COPYRIGHT: s->cpst = d->data[0]; s->rmi = d->data[0]; break; case DVD_STRUCT_DISCKEY: bcopy(&d->data[0], &s->data[0], 2048); break; case DVD_STRUCT_BCA: s->length = ntohs(d->length); bcopy(&d->data[0], &s->data[0], s->length); break; case DVD_STRUCT_MANUFACT: s->length = ntohs(d->length); bcopy(&d->data[0], &s->data[0], s->length); break; default: error = EINVAL; } free(d, M_ACD); return error; } static int acd_eject(struct acd_softc *cdp, int close) { int error; if ((error = acd_start_stop(cdp, 0)) == EBUSY) { if (!close) return 0; if ((error = acd_start_stop(cdp, 3))) return error; acd_read_toc(cdp); acd_prevent_allow(cdp, 1); cdp->flags |= F_LOCKED; return 0; } if (error) return error; if (close) return 0; acd_prevent_allow(cdp, 0); cdp->flags &= ~F_LOCKED; cdp->device->flags |= ATA_D_MEDIA_CHANGED; return acd_start_stop(cdp, 2); } static int acd_blank(struct acd_softc *cdp, int blanktype) { int8_t ccb[16] = { ATAPI_BLANK, 0x10 | (blanktype & 0x7), 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }; cdp->device->flags |= ATA_D_MEDIA_CHANGED; return ata_atapicmd(cdp->device, ccb, NULL, 0, 0, 30); } static int acd_prevent_allow(struct acd_softc *cdp, int lock) { int8_t ccb[16] = { ATAPI_PREVENT_ALLOW, 0, 0, 0, lock, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }; return ata_atapicmd(cdp->device, ccb, NULL, 0, 0, 30); } static int acd_start_stop(struct acd_softc *cdp, int start) { int8_t ccb[16] = { ATAPI_START_STOP, 0, 0, 0, start, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }; return ata_atapicmd(cdp->device, ccb, NULL, 0, 0, 30); } static int acd_pause_resume(struct acd_softc *cdp, int pause) { int8_t ccb[16] = { ATAPI_PAUSE, 0, 0, 0, 0, 0, 0, 0, pause, 0, 0, 0, 0, 0, 0, 0 }; return ata_atapicmd(cdp->device, ccb, NULL, 0, 0, 30); } static int acd_mode_sense(struct acd_softc *cdp, int page, caddr_t pagebuf, int pagesize) { int8_t ccb[16] = { ATAPI_MODE_SENSE_BIG, 0, page, 0, 0, 0, 0, pagesize>>8, pagesize, 0, 0, 0, 0, 0, 0, 0 }; int error; error = ata_atapicmd(cdp->device, ccb, pagebuf, pagesize, ATA_R_READ, 10); #ifdef ACD_DEBUG atapi_dump("acd: mode sense ", pagebuf, pagesize); #endif return error; } static int acd_mode_select(struct acd_softc *cdp, caddr_t pagebuf, int pagesize) { int8_t ccb[16] = { ATAPI_MODE_SELECT_BIG, 0x10, 0, 0, 0, 0, 0, pagesize>>8, pagesize, 0, 0, 0, 0, 0, 0, 0 }; #ifdef ACD_DEBUG ata_prtdev(cdp->device, "modeselect pagesize=%d\n", pagesize); atapi_dump("mode select ", pagebuf, pagesize); #endif return ata_atapicmd(cdp->device, ccb, pagebuf, pagesize, 0, 30); } static int acd_set_speed(struct acd_softc *cdp, int rdspeed, int wrspeed) { int8_t ccb[16] = { ATAPI_SET_SPEED, 0, rdspeed >> 8, rdspeed, wrspeed >> 8, wrspeed, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }; int error; error = ata_atapicmd(cdp->device, ccb, NULL, 0, 0, 30); if (!error) acd_get_cap(cdp); return error; } static void acd_get_cap(struct acd_softc *cdp) { int count; /* get drive capabilities, some bugridden drives needs this repeated */ for (count = 0 ; count < 5 ; count++) { if (!acd_mode_sense(cdp, ATAPI_CDROM_CAP_PAGE, (caddr_t)&cdp->cap, sizeof(cdp->cap)) && cdp->cap.page_code == ATAPI_CDROM_CAP_PAGE) { cdp->cap.max_read_speed = ntohs(cdp->cap.max_read_speed); cdp->cap.cur_read_speed = ntohs(cdp->cap.cur_read_speed); cdp->cap.max_write_speed = ntohs(cdp->cap.max_write_speed); cdp->cap.cur_write_speed = max(ntohs(cdp->cap.cur_write_speed),177); cdp->cap.max_vol_levels = ntohs(cdp->cap.max_vol_levels); cdp->cap.buf_size = ntohs(cdp->cap.buf_size); } } } static int acd_read_format_caps(struct acd_softc *cdp, struct cdr_format_capacities *caps) { int8_t ccb[16] = { ATAPI_READ_FORMAT_CAPACITIES, 0, 0, 0, 0, 0, 0, (sizeof(struct cdr_format_capacities) >> 8) & 0xff, sizeof(struct cdr_format_capacities) & 0xff, 0, 0, 0, 0, 0, 0, 0 }; return ata_atapicmd(cdp->device, ccb, (caddr_t)caps, sizeof(struct cdr_format_capacities), ATA_R_READ, 30); } static int acd_format(struct acd_softc *cdp, struct cdr_format_params* params) { int error; int8_t ccb[16] = { ATAPI_FORMAT, 0x11, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }; error = ata_atapicmd(cdp->device, ccb, (u_int8_t *)params, sizeof(struct cdr_format_params), 0, 30); return error; } static int acd_test_ready(struct ata_device *atadev) { int8_t ccb[16] = { ATAPI_TEST_UNIT_READY, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }; return ata_atapicmd(atadev, ccb, NULL, 0, 0, 30); } static int acd_request_sense(struct ata_device *atadev, struct atapi_sense *sense) { int8_t ccb[16] = { ATAPI_REQUEST_SENSE, 0, 0, 0, sizeof(struct atapi_sense), 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }; return ata_atapicmd(atadev, ccb, (caddr_t)sense, sizeof(struct atapi_sense), ATA_R_READ, 30); }