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7ebc82d6ec
tracks as /dev/acdNtY. This solves the problems with having to deal with howmany and which devices are open. For hysterical reasons ONLY, make a link to both the acdNa & acdNc devices.
2004 lines
53 KiB
C
2004 lines
53 KiB
C
/*-
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* Copyright (c) 1998,1999,2000,2001 Søren Schmidt <sos@FreeBSD.org>
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer,
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* without modification, immediately at the beginning of the file.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. The name of the author may not be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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* $FreeBSD$
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*/
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#include <sys/param.h>
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#include <sys/systm.h>
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#include <sys/ata.h>
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#include <sys/kernel.h>
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#include <sys/malloc.h>
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#include <sys/proc.h>
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#include <sys/bio.h>
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#include <sys/bus.h>
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#include <sys/disklabel.h>
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#include <sys/devicestat.h>
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#include <sys/cdio.h>
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#include <sys/cdrio.h>
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#include <sys/dvdio.h>
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#include <sys/fcntl.h>
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#include <sys/conf.h>
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#include <sys/ctype.h>
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#include <dev/ata/ata-all.h>
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#include <dev/ata/atapi-all.h>
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#include <dev/ata/atapi-cd.h>
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/* device structures */
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static d_open_t acdopen;
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static d_close_t acdclose;
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static d_ioctl_t acdioctl;
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static d_strategy_t acdstrategy;
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static struct cdevsw acd_cdevsw = {
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/* open */ acdopen,
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/* close */ acdclose,
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/* read */ physread,
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/* write */ physwrite,
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/* ioctl */ acdioctl,
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/* poll */ nopoll,
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/* mmap */ nommap,
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/* strategy */ acdstrategy,
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/* name */ "acd",
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/* maj */ 117,
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/* dump */ nodump,
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/* psize */ nopsize,
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/* flags */ D_DISK | D_TRACKCLOSE,
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};
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/* prototypes */
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static struct acd_softc *acd_init_lun(struct atapi_softc *, struct devstat *);
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static void acd_make_dev(struct acd_softc *);
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static void acd_describe(struct acd_softc *);
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static void lba2msf(u_int32_t, u_int8_t *, u_int8_t *, u_int8_t *);
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static u_int32_t msf2lba(u_int8_t, u_int8_t, u_int8_t);
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static int acd_done(struct atapi_request *);
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static void acd_read_toc(struct acd_softc *);
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static int acd_play(struct acd_softc *, int, int);
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static int acd_setchan(struct acd_softc *, u_int8_t, u_int8_t, u_int8_t, u_int8_t);
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static void acd_select_slot(struct acd_softc *);
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static int acd_init_writer(struct acd_softc *, int);
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static int acd_fixate(struct acd_softc *, int);
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static int acd_init_track(struct acd_softc *, struct cdr_track *);
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static int acd_flush(struct acd_softc *);
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static int acd_read_track_info(struct acd_softc *, int32_t, struct acd_track_info *);
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static int acd_get_progress(struct acd_softc *, int *);
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static int acd_send_cue(struct acd_softc *, struct cdr_cuesheet *);
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static int acd_report_key(struct acd_softc *, struct dvd_authinfo *);
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static int acd_send_key(struct acd_softc *, struct dvd_authinfo *);
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static int acd_read_structure(struct acd_softc *, struct dvd_struct *);
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static int acd_eject(struct acd_softc *, int);
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static int acd_blank(struct acd_softc *, int);
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static int acd_prevent_allow(struct acd_softc *, int);
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static int acd_start_stop(struct acd_softc *, int);
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static int acd_pause_resume(struct acd_softc *, int);
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static int acd_mode_sense(struct acd_softc *, int, caddr_t, int);
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static int acd_mode_select(struct acd_softc *, caddr_t, int);
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static int acd_set_speed(struct acd_softc *, int, int);
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static void acd_get_cap(struct acd_softc *);
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/* internal vars */
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static u_int32_t acd_lun_map = 0;
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static MALLOC_DEFINE(M_ACD, "ACD driver", "ATAPI CD driver buffers");
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int
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acdattach(struct atapi_softc *atp)
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{
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struct acd_softc *cdp;
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struct changer *chp;
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static int acd_cdev_done = 0;
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if (!acd_cdev_done) {
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cdevsw_add(&acd_cdevsw);
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acd_cdev_done++;
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}
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if ((cdp = acd_init_lun(atp, NULL)) == NULL) {
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ata_printf(atp->controller, atp->unit, "acd: out of memory\n");
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return -1;
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}
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ata_set_name(atp->controller, atp->unit, "acd", cdp->lun);
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acd_get_cap(cdp);
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/* if this is a changer device, allocate the neeeded lun's */
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if (cdp->cap.mech == MST_MECH_CHANGER) {
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int8_t ccb[16] = { ATAPI_MECH_STATUS,
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0, 0, 0, 0, 0, 0, 0,
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sizeof(struct changer)>>8, sizeof(struct changer),
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0, 0, 0, 0, 0, 0 };
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chp = malloc(sizeof(struct changer), M_ACD, M_NOWAIT | M_ZERO);
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if (chp == NULL) {
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ata_printf(atp->controller, atp->unit, "out of memory\n");
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free(cdp, M_ACD);
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return -1;
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}
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if (!atapi_queue_cmd(cdp->atp, ccb, (caddr_t)chp,
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sizeof(struct changer),
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ATPR_F_READ, 60, NULL, NULL)) {
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struct acd_softc *tmpcdp = cdp;
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struct acd_softc **cdparr;
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char *name;
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int count;
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chp->table_length = htons(chp->table_length);
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if (!(cdparr = malloc(sizeof(struct acd_softc) * chp->slots,
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M_ACD, M_NOWAIT))) {
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ata_printf(atp->controller, atp->unit, "out of memory\n");
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free(chp, M_ACD);
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free(cdp, M_ACD);
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return -1;
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}
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for (count = 0; count < chp->slots; count++) {
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if (count > 0) {
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tmpcdp = acd_init_lun(atp, NULL);
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if (!tmpcdp) {
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ata_printf(atp->controller,atp->unit,"out of memory\n");
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break;
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}
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}
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cdparr[count] = tmpcdp;
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tmpcdp->driver = cdparr;
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tmpcdp->slot = count;
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tmpcdp->changer_info = chp;
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acd_make_dev(tmpcdp);
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devstat_add_entry(cdp->stats, "acd", tmpcdp->lun, DEV_BSIZE,
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DEVSTAT_NO_ORDERED_TAGS,
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DEVSTAT_TYPE_CDROM | DEVSTAT_TYPE_IF_IDE,
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DEVSTAT_PRIORITY_CD);
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}
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name =
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malloc(strlen(atp->controller->dev_name[ATA_DEV(atp->unit)])+1,
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M_ACD, M_NOWAIT);
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strcpy(name, atp->controller->dev_name[ATA_DEV(atp->unit)]);
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ata_free_name(atp->controller, atp->unit);
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ata_set_name(atp->controller, atp->unit, name,
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cdp->lun + cdp->changer_info->slots - 1);
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free(name, M_ACD);
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}
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}
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else {
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acd_make_dev(cdp);
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devstat_add_entry(cdp->stats, "acd", cdp->lun, DEV_BSIZE,
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DEVSTAT_NO_ORDERED_TAGS,
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DEVSTAT_TYPE_CDROM | DEVSTAT_TYPE_IF_IDE,
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DEVSTAT_PRIORITY_CD);
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}
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cdp->atp->driver = cdp;
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acd_describe(cdp);
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return 0;
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}
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void
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acddetach(struct atapi_softc *atp)
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{
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struct acd_softc *cdp = atp->driver;
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struct acd_devlist *entry;
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struct bio *bp;
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int subdev;
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if (cdp->changer_info) {
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for (subdev = 0; subdev < cdp->changer_info->slots; subdev++) {
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if (cdp->driver[subdev] == cdp)
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continue;
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while ((bp = bioq_first(&cdp->driver[subdev]->queue))) {
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biofinish(bp, NULL, ENXIO);
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}
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destroy_dev(cdp->driver[subdev]->dev);
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while ((entry = TAILQ_FIRST(&cdp->driver[subdev]->dev_list))) {
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destroy_dev(entry->dev);
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TAILQ_REMOVE(&cdp->driver[subdev]->dev_list, entry, chain);
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free(entry, M_ACD);
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}
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devstat_remove_entry(cdp->driver[subdev]->stats);
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free(cdp->driver[subdev]->stats, M_ACD);
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ata_free_lun(&acd_lun_map, cdp->driver[subdev]->lun);
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free(cdp->driver[subdev], M_ACD);
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}
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free(cdp->driver, M_ACD);
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free(cdp->changer_info, M_ACD);
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}
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while ((bp = bioq_first(&cdp->queue))) {
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biofinish(bp, NULL, ENXIO);
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}
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destroy_dev(cdp->dev);
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while ((entry = TAILQ_FIRST(&cdp->dev_list))) {
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destroy_dev(entry->dev);
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TAILQ_REMOVE(&cdp->dev_list, entry, chain);
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free(entry, M_ACD);
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}
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devstat_remove_entry(cdp->stats);
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free(cdp->stats, M_ACD);
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ata_free_name(atp->controller, atp->unit);
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ata_free_lun(&acd_lun_map, cdp->lun);
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free(cdp, M_ACD);
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}
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static struct acd_softc *
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acd_init_lun(struct atapi_softc *atp, struct devstat *stats)
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{
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struct acd_softc *cdp;
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if (!(cdp = malloc(sizeof(struct acd_softc), M_ACD, M_NOWAIT | M_ZERO)))
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return NULL;
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TAILQ_INIT(&cdp->dev_list);
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bioq_init(&cdp->queue);
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cdp->atp = atp;
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cdp->lun = ata_get_lun(&acd_lun_map);
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cdp->block_size = 2048;
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cdp->slot = -1;
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cdp->changer_info = NULL;
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if (stats == NULL) {
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if (!(cdp->stats = malloc(sizeof(struct devstat), M_ACD,
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M_NOWAIT | M_ZERO))) {
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free(cdp, M_ACD);
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return NULL;
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}
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}
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else
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cdp->stats = stats;
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return cdp;
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}
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static void
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acd_make_dev(struct acd_softc *cdp)
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{
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dev_t dev;
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dev = make_dev(&acd_cdevsw, dkmakeminor(cdp->lun, 0, 0),
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UID_ROOT, GID_OPERATOR, 0644, "acd%d", cdp->lun);
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make_dev_alias(dev, "acd%da", cdp->lun);
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make_dev_alias(dev, "acd%dc", cdp->lun);
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dev->si_drv1 = cdp;
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dev->si_iosize_max = 252 * DEV_BSIZE;
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dev->si_bsize_phys = 2048; /* XXX SOS */
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cdp->dev = dev;
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cdp->atp->flags |= ATAPI_F_MEDIA_CHANGED;
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}
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static void
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acd_describe(struct acd_softc *cdp)
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{
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int comma = 0;
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char *mechanism;
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if (bootverbose) {
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ata_printf(cdp->atp->controller, cdp->atp->unit,
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"<%.40s/%.8s> %s drive at ata%d as %s\n",
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ATA_PARAM(cdp->atp->controller, cdp->atp->unit)->model,
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ATA_PARAM(cdp->atp->controller, cdp->atp->unit)->revision,
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(cdp->cap.write_dvdr) ? "DVD-R" :
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(cdp->cap.write_dvdram) ? "DVD-RAM" :
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(cdp->cap.write_cdrw) ? "CD-RW" :
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(cdp->cap.write_cdr) ? "CD-R" :
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(cdp->cap.read_dvdrom) ? "DVD-ROM" : "CDROM",
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device_get_unit(cdp->atp->controller->dev),
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(cdp->atp->unit == ATA_MASTER) ? "master" : "slave");
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ata_printf(cdp->atp->controller, cdp->atp->unit, "%s", "");
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if (cdp->cap.cur_read_speed) {
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printf("read %dKB/s", cdp->cap.cur_read_speed * 1000 / 1024);
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if (cdp->cap.max_read_speed)
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printf(" (%dKB/s)", cdp->cap.max_read_speed * 1000 / 1024);
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if ((cdp->cap.cur_write_speed) &&
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(cdp->cap.write_cdr || cdp->cap.write_cdrw ||
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cdp->cap.write_dvdr || cdp->cap.write_dvdram)) {
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printf(" write %dKB/s", cdp->cap.cur_write_speed * 1000 / 1024);
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if (cdp->cap.max_write_speed)
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printf(" (%dKB/s)", cdp->cap.max_write_speed * 1000 / 1024);
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}
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comma = 1;
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}
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if (cdp->cap.buf_size) {
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printf("%s %dKB buffer", comma ? "," : "", cdp->cap.buf_size);
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comma = 1;
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}
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printf("%s %s\n",
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comma ? "," : "", ata_mode2str(
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cdp->atp->controller->mode[ATA_DEV(cdp->atp->unit)]));
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ata_printf(cdp->atp->controller, cdp->atp->unit, "Reads:");
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comma = 0;
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if (cdp->cap.read_cdr) {
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printf(" CD-R"); comma = 1;
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}
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if (cdp->cap.read_cdrw) {
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printf("%s CD-RW", comma ? "," : ""); comma = 1;
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}
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if (cdp->cap.cd_da) {
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if (cdp->cap.cd_da_stream)
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printf("%s CD-DA stream", comma ? "," : "");
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else
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printf("%s CD-DA", comma ? "," : "");
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comma = 1;
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}
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if (cdp->cap.read_dvdrom) {
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printf("%s DVD-ROM", comma ? "," : ""); comma = 1;
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}
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if (cdp->cap.read_dvdr) {
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printf("%s DVD-R", comma ? "," : ""); comma = 1;
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}
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if (cdp->cap.read_dvdram) {
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printf("%s DVD-RAM", comma ? "," : ""); comma = 1;
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}
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if (cdp->cap.read_packet)
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printf("%s packet", comma ? "," : "");
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printf("\n");
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ata_printf(cdp->atp->controller, cdp->atp->unit, "Writes:");
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if (cdp->cap.write_cdr || cdp->cap.write_cdrw ||
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cdp->cap.write_dvdr || cdp->cap.write_dvdram) {
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comma = 0;
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if (cdp->cap.write_cdr) {
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printf(" CD-R" ); comma = 1;
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}
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if (cdp->cap.write_cdrw) {
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printf("%s CD-RW", comma ? "," : ""); comma = 1;
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}
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if (cdp->cap.write_dvdr) {
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printf("%s DVD-R", comma ? "," : ""); comma = 1;
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}
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if (cdp->cap.write_dvdram) {
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printf("%s DVD-RAM", comma ? "," : ""); comma = 1;
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}
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if (cdp->cap.test_write) {
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printf("%s test write", comma ? "," : ""); comma = 1;
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}
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if (cdp->cap.burnproof)
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printf("%s burnproof", comma ? "," : "");
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}
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printf("\n");
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if (cdp->cap.audio_play) {
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ata_printf(cdp->atp->controller, cdp->atp->unit, "Audio: ");
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if (cdp->cap.audio_play)
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printf("play");
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if (cdp->cap.max_vol_levels)
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printf(", %d volume levels", cdp->cap.max_vol_levels);
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printf("\n");
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}
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ata_printf(cdp->atp->controller, cdp->atp->unit, "Mechanism: ");
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switch (cdp->cap.mech) {
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case MST_MECH_CADDY:
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mechanism = "caddy"; break;
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case MST_MECH_TRAY:
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mechanism = "tray"; break;
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case MST_MECH_POPUP:
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mechanism = "popup"; break;
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case MST_MECH_CHANGER:
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mechanism = "changer"; break;
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case MST_MECH_CARTRIDGE:
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mechanism = "cartridge"; break;
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default:
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mechanism = 0; break;
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}
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if (mechanism)
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printf("%s%s", cdp->cap.eject ? "ejectable " : "", mechanism);
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else if (cdp->cap.eject)
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printf("ejectable");
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if (cdp->cap.lock)
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printf(cdp->cap.locked ? ", locked" : ", unlocked");
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if (cdp->cap.prevent)
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printf(", lock protected");
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printf("\n");
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if (cdp->cap.mech != MST_MECH_CHANGER) {
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ata_printf(cdp->atp->controller, cdp->atp->unit, "Medium: ");
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switch (cdp->cap.medium_type & MST_TYPE_MASK_HIGH) {
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case MST_CDROM:
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printf("CD-ROM "); break;
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case MST_CDR:
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printf("CD-R "); break;
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case MST_CDRW:
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printf("CD-RW "); break;
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case MST_DOOR_OPEN:
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printf("door open"); break;
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case MST_NO_DISC:
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printf("no/blank disc"); break;
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|
case MST_FMT_ERROR:
|
|
printf("medium format error"); break;
|
|
}
|
|
if ((cdp->cap.medium_type & MST_TYPE_MASK_HIGH)<MST_TYPE_MASK_HIGH){
|
|
switch (cdp->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_printf(cdp->atp->controller, cdp->atp->unit, "%s ",
|
|
(cdp->cap.write_dvdr) ? "DVD-R" :
|
|
(cdp->cap.write_dvdram) ? "DVD-RAM" :
|
|
(cdp->cap.write_cdrw) ? "CD-RW" :
|
|
(cdp->cap.write_cdr) ? "CD-R" :
|
|
(cdp->cap.read_dvdrom) ? "DVD-ROM" : "CDROM");
|
|
|
|
if (cdp->changer_info)
|
|
printf("with %d CD changer ", cdp->changer_info->slots);
|
|
|
|
printf("<%.40s> at ata%d-%s %s\n",
|
|
ATA_PARAM(cdp->atp->controller, cdp->atp->unit)->model,
|
|
device_get_unit(cdp->atp->controller->dev),
|
|
(cdp->atp->unit == ATA_MASTER) ? "master" : "slave",
|
|
ata_mode2str(cdp->atp->controller->mode[ATA_DEV(cdp->atp->unit)])
|
|
);
|
|
}
|
|
}
|
|
|
|
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
|
|
acdopen(dev_t dev, int flags, int fmt, struct thread *td)
|
|
{
|
|
struct acd_softc *cdp = dev->si_drv1;
|
|
|
|
if (!cdp)
|
|
return ENXIO;
|
|
|
|
if (flags & FWRITE) {
|
|
if (count_dev(dev) > 1)
|
|
return EBUSY;
|
|
}
|
|
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
|
|
acdclose(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
|
|
acdioctl(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->atp->flags & ATAPI_F_MEDIA_CHANGED)
|
|
switch (cmd) {
|
|
case CDIOCRESET:
|
|
atapi_test_ready(cdp->atp);
|
|
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->td_proc);
|
|
if (error)
|
|
break;
|
|
error = atapi_test_ready(cdp->atp);
|
|
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;
|
|
struct cd_sub_channel_info *data;
|
|
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;
|
|
}
|
|
|
|
if ((error = atapi_queue_cmd(cdp->atp, ccb, (caddr_t)&cdp->subchan,
|
|
sizeof(cdp->subchan), ATPR_F_READ, 10,
|
|
NULL, NULL))) {
|
|
break;
|
|
}
|
|
data = malloc(sizeof(struct cd_sub_channel_info),
|
|
M_ACD, M_NOWAIT | M_ZERO);
|
|
|
|
if (args->address_format == CD_MSF_FORMAT) {
|
|
lba2msf(ntohl(cdp->subchan.abslba),
|
|
&data->what.position.absaddr.msf.minute,
|
|
&data->what.position.absaddr.msf.second,
|
|
&data->what.position.absaddr.msf.frame);
|
|
lba2msf(ntohl(cdp->subchan.rellba),
|
|
&data->what.position.reladdr.msf.minute,
|
|
&data->what.position.reladdr.msf.second,
|
|
&data->what.position.reladdr.msf.frame);
|
|
} else {
|
|
data->what.position.absaddr.lba = cdp->subchan.abslba;
|
|
data->what.position.reladdr.lba = cdp->subchan.rellba;
|
|
}
|
|
data->header.audio_status = cdp->subchan.audio_status;
|
|
data->what.position.control = cdp->subchan.control & 0xf;
|
|
data->what.position.addr_type = cdp->subchan.control >> 4;
|
|
data->what.position.track_number = cdp->subchan.track;
|
|
data->what.position.index_number = cdp->subchan.indx;
|
|
error = copyout(data, args->data, args->data_len);
|
|
free(data, M_ACD);
|
|
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 CDIOCREADAUDIO:
|
|
{
|
|
struct ioc_read_audio *args = (struct ioc_read_audio *)addr;
|
|
int32_t lba;
|
|
caddr_t buffer, ubuf = args->buffer;
|
|
int8_t ccb[16];
|
|
int frames;
|
|
|
|
if (!cdp->toc.hdr.ending_track) {
|
|
error = EIO;
|
|
break;
|
|
}
|
|
|
|
if ((frames = args->nframes) < 0) {
|
|
error = EINVAL;
|
|
break;
|
|
}
|
|
|
|
if (args->address_format == CD_LBA_FORMAT)
|
|
lba = args->address.lba;
|
|
else if (args->address_format == CD_MSF_FORMAT)
|
|
lba = msf2lba(args->address.msf.minute,
|
|
args->address.msf.second,
|
|
args->address.msf.frame);
|
|
else {
|
|
error = EINVAL;
|
|
break;
|
|
}
|
|
|
|
#ifndef CD_BUFFER_BLOCKS
|
|
#define CD_BUFFER_BLOCKS 13
|
|
#endif
|
|
if (!(buffer = malloc(CD_BUFFER_BLOCKS * 2352, M_ACD, M_NOWAIT))){
|
|
error = ENOMEM;
|
|
break;
|
|
}
|
|
bzero(ccb, sizeof(ccb));
|
|
while (frames > 0) {
|
|
int8_t blocks;
|
|
int size;
|
|
|
|
blocks = (frames>CD_BUFFER_BLOCKS) ? CD_BUFFER_BLOCKS : frames;
|
|
size = blocks * 2352;
|
|
|
|
ccb[0] = ATAPI_READ_CD;
|
|
ccb[1] = 4;
|
|
ccb[2] = lba>>24;
|
|
ccb[3] = lba>>16;
|
|
ccb[4] = lba>>8;
|
|
ccb[5] = lba;
|
|
ccb[8] = blocks;
|
|
ccb[9] = 0xf0;
|
|
if ((error = atapi_queue_cmd(cdp->atp, ccb, buffer, size,
|
|
ATPR_F_READ, 30, NULL,NULL)))
|
|
break;
|
|
|
|
if ((error = copyout(buffer, ubuf, size)))
|
|
break;
|
|
|
|
ubuf += size;
|
|
frames -= blocks;
|
|
lba += blocks;
|
|
}
|
|
free(buffer, M_ACD);
|
|
if (args->address_format == CD_LBA_FORMAT)
|
|
args->address.lba = lba;
|
|
else if (args->address_format == CD_MSF_FORMAT)
|
|
lba2msf(lba, &args->address.msf.minute,
|
|
&args->address.msf.second,
|
|
&args->address.msf.frame);
|
|
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:
|
|
error = acd_set_speed(cdp, 177 * (*(int *)addr), -1);
|
|
break;
|
|
|
|
case CDRIOCWRITESPEED:
|
|
error = acd_set_speed(cdp, -1, 177 * (*(int *)addr));
|
|
break;
|
|
|
|
case CDRIOCGETBLOCKSIZE:
|
|
*(int *)addr = cdp->block_size;
|
|
break;
|
|
|
|
case CDRIOCSETBLOCKSIZE:
|
|
cdp->block_size = *(int *)addr;
|
|
break;
|
|
|
|
case CDRIOCGETPROGRESS:
|
|
error = acd_get_progress(cdp, (int *)addr);
|
|
break;
|
|
|
|
case CDRIOCSENDCUE:
|
|
error = acd_send_cue(cdp, (struct cdr_cuesheet *)addr);
|
|
break;
|
|
|
|
case DVDIOCREPORTKEY:
|
|
if (!cdp->cap.read_dvdrom)
|
|
error = EINVAL;
|
|
else
|
|
error = acd_report_key(cdp, (struct dvd_authinfo *)addr);
|
|
break;
|
|
|
|
case DVDIOCSENDKEY:
|
|
if (!cdp->cap.read_dvdrom)
|
|
error = EINVAL;
|
|
else
|
|
error = acd_send_key(cdp, (struct dvd_authinfo *)addr);
|
|
break;
|
|
|
|
case DVDIOCREADSTRUCTURE:
|
|
if (!cdp->cap.read_dvdrom)
|
|
error = EINVAL;
|
|
else
|
|
error = acd_read_structure(cdp, (struct dvd_struct *)addr);
|
|
break;
|
|
|
|
case DIOCGDINFO:
|
|
*(struct disklabel *)addr = cdp->disklabel;
|
|
break;
|
|
|
|
case DIOCWDINFO:
|
|
case DIOCSDINFO:
|
|
if ((flags & FWRITE) == 0)
|
|
error = EBADF;
|
|
else
|
|
error = setdisklabel(&cdp->disklabel, (struct disklabel *)addr, 0);
|
|
break;
|
|
|
|
case DIOCWLABEL:
|
|
error = EBADF;
|
|
break;
|
|
|
|
case DIOCGPART:
|
|
((struct partinfo *)addr)->disklab = &cdp->disklabel;
|
|
((struct partinfo *)addr)->part = &cdp->disklabel.d_partitions[0];
|
|
break;
|
|
|
|
default:
|
|
error = ENOTTY;
|
|
}
|
|
return error;
|
|
}
|
|
|
|
static void
|
|
acdstrategy(struct bio *bp)
|
|
{
|
|
struct acd_softc *cdp = bp->bio_dev->si_drv1;
|
|
int s;
|
|
|
|
if (cdp->atp->flags & ATAPI_F_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;
|
|
|
|
s = splbio();
|
|
bioqdisksort(&cdp->queue, bp);
|
|
ata_start(cdp->atp->controller);
|
|
splx(s);
|
|
}
|
|
|
|
void
|
|
acd_start(struct atapi_softc *atp)
|
|
{
|
|
struct acd_softc *cdp = atp->driver;
|
|
struct bio *bp = bioq_first(&cdp->queue);
|
|
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];
|
|
bp = bioq_first(&cdp->queue);
|
|
|
|
/* 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;
|
|
if (bioq_first(&(cdp->driver[i]->queue))) {
|
|
if (!bp || time_second > (cdp->timestamp + 10)) {
|
|
acd_select_slot(cdp->driver[i]);
|
|
return;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
if (!bp)
|
|
return;
|
|
bioq_remove(&cdp->queue, bp);
|
|
|
|
/* reject all queued entries if media changed */
|
|
if (cdp->atp->flags & ATAPI_F_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;
|
|
|
|
devstat_start_transaction(cdp->stats);
|
|
|
|
atapi_queue_cmd(cdp->atp, ccb, bp->bio_data, count * blocksize,
|
|
bp->bio_cmd == BIO_READ ? ATPR_F_READ : 0,
|
|
(ccb[0] == ATAPI_WRITE_BIG) ? 60 : 30, acd_done, bp);
|
|
}
|
|
|
|
static int
|
|
acd_done(struct atapi_request *request)
|
|
{
|
|
struct bio *bp = request->driver;
|
|
struct acd_softc *cdp = request->device->driver;
|
|
|
|
if (request->error) {
|
|
bp->bio_error = request->error;
|
|
bp->bio_flags |= BIO_ERROR;
|
|
}
|
|
else
|
|
bp->bio_resid = bp->bio_bcount - request->donecount;
|
|
biofinish(bp, cdp->stats, 0);
|
|
return 0;
|
|
}
|
|
|
|
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 (atapi_test_ready(cdp->atp) != 0)
|
|
return;
|
|
|
|
cdp->atp->flags &= ~ATAPI_F_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 (atapi_queue_cmd(cdp->atp, ccb, (caddr_t)&cdp->toc, len,
|
|
ATPR_F_READ | ATPR_F_QUIET, 30, NULL, NULL)) {
|
|
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 (atapi_queue_cmd(cdp->atp, ccb, (caddr_t)&cdp->toc, len,
|
|
ATPR_F_READ | ATPR_F_QUIET, 30, NULL, NULL)) {
|
|
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;
|
|
#if 0
|
|
cdp->disk_size = ntohl(cdp->toc.tab[cdp->toc.hdr.ending_track].addr.lba);
|
|
#else
|
|
bzero(ccb, sizeof(ccb));
|
|
ccb[0] = ATAPI_READ_CAPACITY;
|
|
if (atapi_queue_cmd(cdp->atp, ccb, (caddr_t)sizes, sizeof(sizes),
|
|
ATPR_F_READ | ATPR_F_QUIET, 30, NULL, NULL)) {
|
|
bzero(&cdp->toc, sizeof(cdp->toc));
|
|
return;
|
|
}
|
|
cdp->disk_size = ntohl(sizes[0]) + 1;
|
|
#endif
|
|
|
|
bzero(&cdp->disklabel, sizeof(struct disklabel));
|
|
strncpy(cdp->disklabel.d_typename, " ",
|
|
sizeof(cdp->disklabel.d_typename));
|
|
strncpy(cdp->disklabel.d_typename,
|
|
cdp->atp->controller->dev_name[ATA_DEV(cdp->atp->unit)],
|
|
min(strlen(cdp->atp->controller->dev_name[ATA_DEV(cdp->atp->unit)]),
|
|
sizeof(cdp->disklabel.d_typename) - 1));
|
|
strncpy(cdp->disklabel.d_packname, "unknown ",
|
|
sizeof(cdp->disklabel.d_packname));
|
|
cdp->disklabel.d_secsize = cdp->block_size;
|
|
cdp->disklabel.d_nsectors = 100;
|
|
cdp->disklabel.d_ntracks = 1;
|
|
cdp->disklabel.d_ncylinders = (cdp->disk_size / 100) + 1;
|
|
cdp->disklabel.d_secpercyl = 100;
|
|
cdp->disklabel.d_secperunit = cdp->disk_size;
|
|
cdp->disklabel.d_rpm = 300;
|
|
cdp->disklabel.d_interleave = 1;
|
|
cdp->disklabel.d_flags = D_REMOVABLE;
|
|
cdp->disklabel.d_npartitions = 1;
|
|
cdp->disklabel.d_partitions[0].p_offset = 0;
|
|
cdp->disklabel.d_partitions[0].p_size = cdp->disk_size;
|
|
cdp->disklabel.d_partitions[0].p_fstype = FS_BSDFFS;
|
|
cdp->disklabel.d_magic = DISKMAGIC;
|
|
cdp->disklabel.d_magic2 = DISKMAGIC;
|
|
cdp->disklabel.d_checksum = dkcksum(&cdp->disklabel);
|
|
|
|
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%d", 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_printf(cdp->atp->controller, cdp->atp->unit,
|
|
"(%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));
|
|
#if 1
|
|
ccb[0] = ATAPI_PLAY_MSF;
|
|
lba2msf(start, &ccb[3], &ccb[4], &ccb[5]);
|
|
lba2msf(end, &ccb[6], &ccb[7], &ccb[8]);
|
|
#else
|
|
ccb[0] = ATAPI_PLAY_12;
|
|
ccb[2] = start>>24;
|
|
ccb[3] = start>>16;
|
|
ccb[4] = start>>8;
|
|
ccb[5] = start;
|
|
ccb[6] = (end - start)>>24;
|
|
ccb[7] = (end - start)>>16;
|
|
ccb[8] = (end - start)>>8;
|
|
ccb[9] = (end - start);
|
|
#endif
|
|
return atapi_queue_cmd(cdp->atp, ccb, NULL, 0, 0, 10, NULL, NULL);
|
|
}
|
|
|
|
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 int
|
|
acd_select_done1(struct atapi_request *request)
|
|
{
|
|
struct acd_softc *cdp = request->driver;
|
|
|
|
cdp->changer_info->current_slot = cdp->slot;
|
|
cdp->driver[cdp->changer_info->current_slot]->timestamp = time_second;
|
|
wakeup(&cdp->changer_info);
|
|
return 0;
|
|
}
|
|
|
|
static int
|
|
acd_select_done(struct atapi_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 */
|
|
atapi_queue_cmd(cdp->atp, ccb, NULL, 0, ATPR_F_AT_HEAD, 30,
|
|
acd_select_done1, cdp);
|
|
return 0;
|
|
}
|
|
|
|
static void
|
|
acd_select_slot(struct acd_softc *cdp)
|
|
{
|
|
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 */
|
|
atapi_queue_cmd(cdp->atp, ccb, NULL, 0, ATPR_F_AT_HEAD, 30,
|
|
acd_select_done, cdp);
|
|
}
|
|
|
|
static int
|
|
acd_init_writer(struct acd_softc *cdp, int test_write)
|
|
{
|
|
int8_t ccb[16];
|
|
|
|
bzero(ccb, sizeof(ccb));
|
|
ccb[0] = ATAPI_REZERO;
|
|
atapi_queue_cmd(cdp->atp, ccb, NULL, 0, ATPR_F_QUIET, 60, NULL, NULL);
|
|
ccb[0] = ATAPI_SEND_OPC_INFO;
|
|
ccb[1] = 0x01;
|
|
atapi_queue_cmd(cdp->atp, ccb, NULL, 0, ATPR_F_QUIET, 30, NULL, NULL);
|
|
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 = atapi_queue_cmd(cdp->atp, ccb, NULL, 0, 0, 30, NULL, NULL);
|
|
if (error)
|
|
return error;
|
|
|
|
/* some drives just return ready, wait for the expected fixate time */
|
|
if ((error = atapi_test_ready(cdp->atp)) != EBUSY) {
|
|
timeout = timeout / (cdp->cap.cur_write_speed / 177);
|
|
tsleep(&error, PRIBIO, "acdfix", timeout * hz / 2);
|
|
return atapi_test_ready(cdp->atp);
|
|
}
|
|
|
|
while (timeout-- > 0) {
|
|
if ((error = atapi_test_ready(cdp->atp)) != 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.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;
|
|
}
|
|
|
|
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 atapi_queue_cmd(cdp->atp, ccb, NULL, 0, ATPR_F_QUIET, 60, NULL,NULL);
|
|
}
|
|
|
|
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 = atapi_queue_cmd(cdp->atp, ccb, (caddr_t)info, sizeof(*info),
|
|
ATPR_F_READ, 30, NULL, NULL)))
|
|
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 };
|
|
char tmp[8];
|
|
|
|
if (atapi_test_ready(cdp->atp) != EBUSY) {
|
|
if (atapi_queue_cmd(cdp->atp, ccb, tmp, sizeof(tmp),
|
|
ATPR_F_READ, 30, NULL, NULL) != EBUSY) {
|
|
*finished = 100;
|
|
return 0;
|
|
}
|
|
}
|
|
if (cdp->atp->sense.sksv)
|
|
*finished = ((cdp->atp->sense.sk_specific2 |
|
|
(cdp->atp->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 = CDR_SESS_NONE;
|
|
param.fp = 0;
|
|
param.packet_size = 0;
|
|
param.track_mode = CDR_TMODE_AUDIO;
|
|
param.datablock_type = CDR_DB_RAW;
|
|
param.session_format = CDR_SESS_CDROM;
|
|
if ((error = acd_mode_select(cdp, (caddr_t)¶m, param.page_length + 10)))
|
|
return error;
|
|
|
|
buffer = malloc(cuesheet->len, M_ACD, M_NOWAIT);
|
|
if (!buffer)
|
|
return ENOMEM;
|
|
if ((error = copyin(cuesheet->entries, buffer, cuesheet->len)))
|
|
return error;
|
|
#ifdef ACD_DEBUG
|
|
printf("acd: cuesheet lenght = %d\n", cuesheet->len);
|
|
for (i=0; i<cuesheet->len; i++)
|
|
if (i%8) printf(" %02x", buffer[i]);
|
|
else printf("\n%02x", buffer[i]);
|
|
printf("\n");
|
|
#endif
|
|
error = atapi_queue_cmd(cdp->atp, ccb, buffer, cuesheet->len, 0, 30,
|
|
NULL, NULL);
|
|
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 = atapi_queue_cmd(cdp->atp, ccb, (caddr_t)d, length,
|
|
ai->format == DVD_INVALIDATE_AGID ? 0 : ATPR_F_READ,
|
|
10, NULL, NULL);
|
|
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 = atapi_queue_cmd(cdp->atp, ccb, (caddr_t)d, length, 0,
|
|
10, NULL, NULL);
|
|
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 = atapi_queue_cmd(cdp->atp, ccb, (caddr_t)d, length, ATPR_F_READ,
|
|
30, NULL, NULL);
|
|
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->atp->flags |= ATAPI_F_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->atp->flags |= ATAPI_F_MEDIA_CHANGED;
|
|
return atapi_queue_cmd(cdp->atp, ccb, NULL, 0, 0, 30, NULL, NULL);
|
|
}
|
|
|
|
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 atapi_queue_cmd(cdp->atp, ccb, NULL, 0, 0, 30, NULL, NULL);
|
|
}
|
|
|
|
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 atapi_queue_cmd(cdp->atp, ccb, NULL, 0, 0, 30, NULL, NULL);
|
|
}
|
|
|
|
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 atapi_queue_cmd(cdp->atp, ccb, NULL, 0, 0, 30, NULL, NULL);
|
|
}
|
|
|
|
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 = atapi_queue_cmd(cdp->atp, ccb, pagebuf, pagesize, ATPR_F_READ, 10,
|
|
NULL, NULL);
|
|
#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_printf(cdp->atp->controller, cdp->atp->unit,
|
|
"modeselect pagesize=%d\n", pagesize);
|
|
atapi_dump("mode select ", pagebuf, pagesize);
|
|
#endif
|
|
return atapi_queue_cmd(cdp->atp, ccb, pagebuf, pagesize, 0, 30, NULL, NULL);
|
|
}
|
|
|
|
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 = atapi_queue_cmd(cdp->atp, ccb, NULL, 0, 0, 30, NULL, NULL);
|
|
if (!error)
|
|
acd_get_cap(cdp);
|
|
return error;
|
|
}
|
|
|
|
static void
|
|
acd_get_cap(struct acd_softc *cdp)
|
|
{
|
|
int retry = 5;
|
|
|
|
/* get drive capabilities, some drives needs this repeated */
|
|
while (retry-- && acd_mode_sense(cdp, ATAPI_CDROM_CAP_PAGE,
|
|
(caddr_t)&cdp->cap, sizeof(cdp->cap)))
|
|
|
|
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);
|
|
}
|