/*
* This file has been modified for the cdrkit suite.
*
* The behaviour and appearence of the program code below can differ to a major
* extent from the version distributed by the original author(s).
*
* For details, see Changelog file distributed with the cdrkit package. If you
* received this file from another source then ask the distributing person for
* a log of modifications.
*
*/
/* @(#)scsi_cdr.c 1.137 04/05/25 Copyright 1995-2004 J. Schilling */
/*
* SCSI command functions for cdrecord
* covering pre-MMC standard functions up to MMC-2
*
* Copyright (c) 1995-2004 J. Schilling
*/
/*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2
* as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along with
* this program; see the file COPYING. If not, write to the Free Software
* Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
/*
* NOTICE: The Philips CDD 521 has several firmware bugs.
* One of them is not to respond to a SCSI selection
* within 200ms if the general load on the
* SCSI bus is high. To deal with this problem
* most of the SCSI commands are send with the
* SCG_CMD_RETRY flag enabled.
*/
#include <mconfig.h>
#include <stdio.h>
#include <standard.h>
#include <stdxlib.h>
#include <unixstd.h>
#include <fctldefs.h>
#include <errno.h>
#include <strdefs.h>
#include <timedefs.h>
#include <utypes.h>
#include <btorder.h>
#include <intcvt.h>
#include <schily.h>
#include <usal/usalcmd.h>
#include <usal/scsidefs.h>
#include <usal/scsireg.h>
#include <usal/scsitransp.h>
#include "scsimmc.h"
#include "wodim.h"
#include "scsi_scan.h"
#define strbeg(s1, s2) (strstr((s2), (s1)) == (s2))
BOOL unit_ready(SCSI *usalp);
BOOL wait_unit_ready(SCSI *usalp, int secs);
BOOL scsi_in_progress(SCSI *usalp);
BOOL cdr_underrun(SCSI *usalp);
int test_unit_ready(SCSI *usalp);
int rezero_unit(SCSI *usalp);
int request_sense(SCSI *usalp);
int request_sense_b(SCSI *usalp, caddr_t bp, int cnt);
int inquiry(SCSI *usalp, caddr_t, int);
int read_capacity(SCSI *usalp);
void print_capacity(SCSI *usalp, FILE *f);
int scsi_load_unload(SCSI *usalp, int);
int scsi_prevent_removal(SCSI *usalp, int);
int scsi_start_stop_unit(SCSI *usalp, int, int, BOOL immed);
int scsi_set_speed(SCSI *usalp, int readspeed, int writespeed, int rotctl);
int scsi_get_speed(SCSI *usalp, int *readspeedp, int *writespeedp);
int qic02(SCSI *usalp, int);
int write_xscsi(SCSI *usalp, caddr_t, long, long, int);
int write_xg0(SCSI *usalp, caddr_t, long, long, int);
int write_xg1(SCSI *usalp, caddr_t, long, long, int);
int write_xg5(SCSI *usalp, caddr_t, long, long, int);
int seek_scsi(SCSI *usalp, long addr);
int seek_g0(SCSI *usalp, long addr);
int seek_g1(SCSI *usalp, long addr);
int scsi_flush_cache(SCSI *usalp, BOOL immed);
int read_buffer(SCSI *usalp, caddr_t bp, int cnt, int mode);
int write_buffer(SCSI *usalp, char *buffer, long length, int mode,
int bufferid, long offset);
int read_subchannel(SCSI *usalp, caddr_t bp, int track, int cnt, int msf,
int subq, int fmt);
int read_toc(SCSI *usalp, caddr_t, int, int, int, int);
int read_toc_philips(SCSI *usalp, caddr_t, int, int, int, int);
int read_header(SCSI *usalp, caddr_t, long, int, int);
int read_disk_info(SCSI *usalp, caddr_t, int);
int read_track_info(SCSI *usalp, caddr_t, int type, int addr, int cnt);
int read_rzone_info(SCSI *usalp, caddr_t bp, int cnt);
int reserve_tr_rzone(SCSI *usalp, long size);
int read_dvd_structure(SCSI *usalp, caddr_t bp, int cnt, int addr, int layer,
int fmt);
int send_dvd_structure(SCSI *usalp, caddr_t bp, int cnt, int layer, int fmt);
int send_opc(SCSI *usalp, caddr_t, int cnt, int doopc);
int read_track_info_philips(SCSI *usalp, caddr_t, int, int);
int scsi_close_tr_session(SCSI *usalp, int type, int track, BOOL immed);
int read_master_cue(SCSI *usalp, caddr_t bp, int sheet, int cnt);
int send_cue_sheet(SCSI *usalp, caddr_t bp, long size);
int read_buff_cap(SCSI *usalp, long *, long *);
int scsi_blank(SCSI *usalp, long addr, int blanktype, BOOL immed);
int scsi_format(SCSI *usalp, caddr_t addr, int size, BOOL background);
int scsi_set_streaming(SCSI *usalp, caddr_t addr, int size);
BOOL allow_atapi(SCSI *usalp, BOOL new);
int mode_select(SCSI *usalp, Uchar *, int, int, int);
int mode_sense(SCSI *usalp, Uchar *dp, int cnt, int page, int pcf);
int mode_select_sg0(SCSI *usalp, Uchar *, int, int, int);
int mode_sense_sg0(SCSI *usalp, Uchar *dp, int cnt, int page, int pcf);
int mode_select_g0(SCSI *usalp, Uchar *, int, int, int);
int mode_select_g1(SCSI *usalp, Uchar *, int, int, int);
int mode_sense_g0(SCSI *usalp, Uchar *dp, int cnt, int page, int pcf);
int mode_sense_g1(SCSI *usalp, Uchar *dp, int cnt, int page, int pcf);
int read_tochdr(SCSI *usalp, cdr_t *, int *, int *);
int read_cdtext(SCSI *usalp);
int read_trackinfo(SCSI *usalp, int, long *, struct msf *, int *, int *,
int *);
int read_B0(SCSI *usalp, BOOL isbcd, long *b0p, long *lop);
int read_session_offset(SCSI *usalp, long *);
int read_session_offset_philips(SCSI *usalp, long *);
int sense_secsize(SCSI *usalp, int current);
int select_secsize(SCSI *usalp, int);
BOOL is_cddrive(SCSI *usalp);
BOOL is_unknown_dev(SCSI *usalp);
int read_scsi(SCSI *usalp, caddr_t, long, int);
int read_g0(SCSI *usalp, caddr_t, long, int);
int read_g1(SCSI *usalp, caddr_t, long, int);
BOOL getdev(SCSI *usalp, BOOL);
void printinq(SCSI *usalp, FILE *f);
void printdev(SCSI *usalp);
BOOL do_inquiry(SCSI *usalp, BOOL);
BOOL recovery_needed(SCSI *usalp, cdr_t *);
int scsi_load(SCSI *usalp, cdr_t *);
int scsi_unload(SCSI *usalp, cdr_t *);
int scsi_cdr_write(SCSI *usalp, caddr_t bp, long sectaddr, long size,
int blocks, BOOL islast);
struct cd_mode_page_2A * mmc_cap(SCSI *usalp, Uchar *modep);
void mmc_getval(struct cd_mode_page_2A *mp, BOOL *cdrrp, BOOL *cdwrp,
BOOL *cdrrwp, BOOL *cdwrwp, BOOL *dvdp, BOOL *dvdwp);
BOOL is_mmc(SCSI *usalp, BOOL *cdwp, BOOL *dvdwp);
BOOL mmc_check(SCSI *usalp, BOOL *cdrrp, BOOL *cdwrp, BOOL *cdrrwp,
BOOL *cdwrwp, BOOL *dvdp, BOOL *dvdwp);
static void print_speed(char *fmt, int val);
void print_capabilities(SCSI *usalp);
BOOL
unit_ready(SCSI *usalp)
{
register struct usal_cmd *scmd = usalp->scmd;
if (test_unit_ready(usalp) >= 0) /* alles OK */
return (TRUE);
else if (scmd->error >= SCG_FATAL) /* nicht selektierbar */
return (FALSE);
if (usal_sense_key(usalp) == SC_UNIT_ATTENTION) {
if (test_unit_ready(usalp) >= 0) /* alles OK */
return (TRUE);
}
if ((usal_cmd_status(usalp) & ST_BUSY) != 0) {
/*
* Busy/reservation_conflict
*/
usleep(500000);
if (test_unit_ready(usalp) >= 0) /* alles OK */
return (TRUE);
}
if (usal_sense_key(usalp) == -1) { /* non extended Sense */
if (usal_sense_code(usalp) == 4) /* NOT_READY */
return (FALSE);
return (TRUE);
}
/* FALSE wenn NOT_READY */
return (usal_sense_key(usalp) != SC_NOT_READY);
}
BOOL
wait_unit_ready(SCSI *usalp, int secs)
{
int i;
int c;
int k;
int ret;
usalp->silent++;
ret = test_unit_ready(usalp); /* eat up unit attention */
if (ret < 0)
ret = test_unit_ready(usalp); /* got power on condition? */
usalp->silent--;
if (ret >= 0) /* success that's enough */
return (TRUE);
usalp->silent++;
for (i = 0; i < secs && (ret = test_unit_ready(usalp)) < 0; i++) {
if (usalp->scmd->scb.busy != 0) {
sleep(1);
continue;
}
c = usal_sense_code(usalp);
k = usal_sense_key(usalp);
/*
* Abort quickly if it does not make sense to wait.
* 0x30 == Cannot read medium
* 0x3A == Medium not present
*/
if ((k == SC_NOT_READY && (c == 0x3A || c == 0x30)) ||
(k == SC_MEDIUM_ERROR)) {
if (usalp->silent <= 1)
usal_printerr(usalp);
usalp->silent--;
return (FALSE);
}
sleep(1);
}
usalp->silent--;
if (ret < 0)
return (FALSE);
return (TRUE);
}
BOOL
scsi_in_progress(SCSI *usalp)
{
if (usal_sense_key(usalp) == SC_NOT_READY &&
/*
* Logigal unit not ready operation/long_write in progress
*/
usal_sense_code(usalp) == 0x04 &&
(usal_sense_qual(usalp) == 0x04 || /* CyberDr. "format in progress"*/
usal_sense_qual(usalp) == 0x07 || /* "operation in progress" */
usal_sense_qual(usalp) == 0x08)) { /* "long write in progress" */
return (TRUE);
} else {
if (usalp->silent <= 1)
usal_printerr(usalp);
}
return (FALSE);
}
BOOL
cdr_underrun(SCSI *usalp)
{
if ((usal_sense_key(usalp) != SC_ILLEGAL_REQUEST &&
usal_sense_key(usalp) != SC_MEDIUM_ERROR))
return (FALSE);
if ((usal_sense_code(usalp) == 0x21 &&
(usal_sense_qual(usalp) == 0x00 || /* logical block address out of range */
usal_sense_qual(usalp) == 0x02)) || /* invalid address for write */
(usal_sense_code(usalp) == 0x0C &&
usal_sense_qual(usalp) == 0x09)) { /* write error - loss of streaming */
return (TRUE);
}
/*
* XXX Bei manchen Brennern kommt mach dem der Brennvorgang bereits
* XXX eine Weile gelaufen ist ein 5/24/0 Invalid field in CDB.
* XXX Daher sollte man testen ob schon geschrieben wurde...
*/
return (FALSE);
}
int
test_unit_ready(SCSI *usalp)
{
register struct usal_cmd *scmd = usalp->scmd;
fillbytes((caddr_t)scmd, sizeof (*scmd), '\0');
scmd->addr = (caddr_t)0;
scmd->size = 0;
scmd->flags = SCG_DISRE_ENA | (usalp->silent ? SCG_SILENT:0);
scmd->cdb_len = SC_G0_CDBLEN;
scmd->sense_len = CCS_SENSE_LEN;
scmd->cdb.g0_cdb.cmd = SC_TEST_UNIT_READY;
scmd->cdb.g0_cdb.lun = usal_lun(usalp);
usalp->cmdname = "test unit ready";
return (usal_cmd(usalp));
}
int
rezero_unit(SCSI *usalp)
{
register struct usal_cmd *scmd = usalp->scmd;
fillbytes((caddr_t)scmd, sizeof (*scmd), '\0');
scmd->addr = (caddr_t)0;
scmd->size = 0;
scmd->flags = SCG_DISRE_ENA;
scmd->cdb_len = SC_G0_CDBLEN;
scmd->sense_len = CCS_SENSE_LEN;
scmd->cdb.g0_cdb.cmd = SC_REZERO_UNIT;
scmd->cdb.g0_cdb.lun = usal_lun(usalp);
usalp->cmdname = "rezero unit";
return (usal_cmd(usalp));
}
int
request_sense(SCSI *usalp)
{
char sensebuf[CCS_SENSE_LEN];
register struct usal_cmd *scmd = usalp->scmd;
fillbytes((caddr_t)scmd, sizeof (*scmd), '\0');
scmd->addr = sensebuf;
scmd->size = sizeof (sensebuf);
scmd->flags = SCG_RECV_DATA|SCG_DISRE_ENA;
scmd->cdb_len = SC_G0_CDBLEN;
scmd->sense_len = CCS_SENSE_LEN;
scmd->cdb.g0_cdb.cmd = SC_REQUEST_SENSE;
scmd->cdb.g0_cdb.lun = usal_lun(usalp);
scmd->cdb.g0_cdb.count = CCS_SENSE_LEN;
usalp->cmdname = "request_sense";
if (usal_cmd(usalp) < 0)
return (-1);
usal_prsense((Uchar *)sensebuf, CCS_SENSE_LEN - usal_getresid(usalp));
return (0);
}
int
request_sense_b(SCSI *usalp, caddr_t bp, int cnt)
{
register struct usal_cmd *scmd = usalp->scmd;
fillbytes((caddr_t)scmd, sizeof (*scmd), '\0');
scmd->addr = bp;
scmd->size = cnt;
scmd->flags = SCG_RECV_DATA|SCG_DISRE_ENA;
scmd->cdb_len = SC_G0_CDBLEN;
scmd->sense_len = CCS_SENSE_LEN;
scmd->cdb.g0_cdb.cmd = SC_REQUEST_SENSE;
scmd->cdb.g0_cdb.lun = usal_lun(usalp);
scmd->cdb.g0_cdb.count = cnt;
usalp->cmdname = "request_sense";
if (usal_cmd(usalp) < 0)
return (-1);
return (0);
}
int
inquiry(SCSI *usalp, caddr_t bp, int cnt)
{
register struct usal_cmd *scmd = usalp->scmd;
fillbytes(bp, cnt, '\0');
fillbytes((caddr_t)scmd, sizeof (*scmd), '\0');
scmd->addr = bp;
scmd->size = cnt;
scmd->flags = SCG_RECV_DATA|SCG_DISRE_ENA;
scmd->cdb_len = SC_G0_CDBLEN;
scmd->sense_len = CCS_SENSE_LEN;
scmd->cdb.g0_cdb.cmd = SC_INQUIRY;
scmd->cdb.g0_cdb.lun = usal_lun(usalp);
scmd->cdb.g0_cdb.count = cnt;
usalp->cmdname = "inquiry";
if (usal_cmd(usalp) < 0)
return (-1);
if (usalp->verbose)
usal_prbytes("Inquiry Data :", (Uchar *)bp, cnt - usal_getresid(usalp));
return (0);
}
int
read_capacity(SCSI *usalp)
{
register struct usal_cmd *scmd = usalp->scmd;
fillbytes((caddr_t)scmd, sizeof (*scmd), '\0');
scmd->addr = (caddr_t)usalp->cap;
scmd->size = sizeof (struct scsi_capacity);
scmd->flags = SCG_RECV_DATA|SCG_DISRE_ENA;
scmd->cdb_len = SC_G1_CDBLEN;
scmd->sense_len = CCS_SENSE_LEN;
scmd->cdb.g1_cdb.cmd = 0x25; /* Read Capacity */
scmd->cdb.g1_cdb.lun = usal_lun(usalp);
g1_cdblen(&scmd->cdb.g1_cdb, 0); /* Full Media */
usalp->cmdname = "read capacity";
if (usal_cmd(usalp) < 0) {
return (-1);
} else {
long cbsize;
long cbaddr;
/*
* c_bsize & c_baddr are signed Int32_t
* so we use signed int conversion here.
*/
cbsize = a_to_4_byte(&usalp->cap->c_bsize);
cbaddr = a_to_4_byte(&usalp->cap->c_baddr);
usalp->cap->c_bsize = cbsize;
usalp->cap->c_baddr = cbaddr;
}
return (0);
}
void
print_capacity(SCSI *usalp, FILE *f)
{
long kb;
long mb;
long prmb;
double dkb;
dkb = (usalp->cap->c_baddr+1.0) * (usalp->cap->c_bsize/1024.0);
kb = dkb;
mb = dkb / 1024.0;
prmb = dkb / 1000.0 * 1.024;
fprintf(f, "Capacity: %ld Blocks = %ld kBytes = %ld MBytes = %ld prMB\n",
(long)usalp->cap->c_baddr+1, kb, mb, prmb);
fprintf(f, "Sectorsize: %ld Bytes\n", (long)usalp->cap->c_bsize);
}
int
scsi_load_unload(SCSI *usalp, int load)
{
register struct usal_cmd *scmd = usalp->scmd;
fillbytes((caddr_t)scmd, sizeof (*scmd), '\0');
scmd->flags = SCG_DISRE_ENA;
scmd->cdb_len = SC_G5_CDBLEN;
scmd->sense_len = CCS_SENSE_LEN;
scmd->cdb.g5_cdb.cmd = 0xA6;
scmd->cdb.g5_cdb.lun = usal_lun(usalp);
scmd->cdb.g5_cdb.addr[1] = load?3:2;
scmd->cdb.g5_cdb.count[2] = 0; /* slot # */
usalp->cmdname = "medium load/unload";
if (usal_cmd(usalp) < 0)
return (-1);
return (0);
}
int
scsi_prevent_removal(SCSI *usalp, int prevent)
{
register struct usal_cmd *scmd = usalp->scmd;
fillbytes((caddr_t)scmd, sizeof (*scmd), '\0');
scmd->flags = SCG_DISRE_ENA;
scmd->cdb_len = SC_G0_CDBLEN;
scmd->sense_len = CCS_SENSE_LEN;
scmd->cdb.g0_cdb.cmd = 0x1E;
scmd->cdb.g0_cdb.lun = usal_lun(usalp);
scmd->cdb.g0_cdb.count = prevent & 1;
usalp->cmdname = "prevent/allow medium removal";
if (usal_cmd(usalp) < 0)
return (-1);
return (0);
}
int
scsi_start_stop_unit(SCSI *usalp, int flg, int loej, BOOL immed)
{
register struct usal_cmd *scmd = usalp->scmd;
fillbytes((caddr_t)scmd, sizeof (*scmd), '\0');
scmd->flags = SCG_DISRE_ENA;
scmd->cdb_len = SC_G0_CDBLEN;
scmd->sense_len = CCS_SENSE_LEN;
scmd->cdb.g0_cdb.cmd = 0x1B; /* Start Stop Unit */
scmd->cdb.g0_cdb.lun = usal_lun(usalp);
scmd->cdb.g0_cdb.count = (flg ? 1:0) | (loej ? 2:0);
if (immed)
scmd->cdb.cmd_cdb[1] |= 0x01;
usalp->cmdname = "start/stop unit";
return (usal_cmd(usalp));
}
int
scsi_set_streaming(SCSI *usalp, caddr_t perf_desc, int size)
{
register struct usal_cmd *scmd = usalp->scmd;
fillbytes((caddr_t)scmd, sizeof (*scmd), '\0');
scmd->addr = perf_desc;
scmd->size = size;
scmd->flags = SCG_DISRE_ENA;
scmd->cdb_len = SC_G5_CDBLEN;
scmd->sense_len = CCS_SENSE_LEN;
scmd->cdb.g5_cdb.cmd = 0xB6;
scmd->cdb.cmd_cdb[11] = 0;
scmd->cdb.cmd_cdb[10] = size;
usalp->cmdname = "set streaming";
if(usalp->verbose)
fprintf(stderr, "scsi_set_streaming\n");
if (usal_cmd(usalp) < 0)
return (-1);
return (0);
}
int
scsi_set_speed(SCSI *usalp, int readspeed, int writespeed, int rotctl)
{
register struct usal_cmd *scmd = usalp->scmd;
fillbytes((caddr_t)scmd, sizeof (*scmd), '\0');
scmd->flags = SCG_DISRE_ENA;
scmd->cdb_len = SC_G5_CDBLEN;
scmd->sense_len = CCS_SENSE_LEN;
scmd->cdb.g5_cdb.cmd = 0xBB;
scmd->cdb.g5_cdb.lun = usal_lun(usalp);
if (readspeed < 0)
i_to_2_byte(&scmd->cdb.g5_cdb.addr[0], 0xFFFF);
else
i_to_2_byte(&scmd->cdb.g5_cdb.addr[0], readspeed);
if (writespeed < 0)
i_to_2_byte(&scmd->cdb.g5_cdb.addr[2], 0xFFFF);
else
i_to_2_byte(&scmd->cdb.g5_cdb.addr[2], writespeed);
scmd->cdb.cmd_cdb[1] |= rotctl & 0x03;
usalp->cmdname = "set cd speed";
if (usal_cmd(usalp) < 0)
return (-1);
return (0);
}
int
scsi_get_speed(SCSI *usalp, int *readspeedp, int *writespeedp)
{
struct cd_mode_page_2A *mp;
Uchar m[256];
int val;
usalp->silent++;
mp = mmc_cap(usalp, m); /* Get MMC capabilities in allocated mp */
usalp->silent--;
if (mp == NULL)
return (-1); /* Pre SCSI-3/mmc drive */
val = a_to_u_2_byte(mp->cur_read_speed);
if (readspeedp)
*readspeedp = val;
if (mp->p_len >= 28)
val = a_to_u_2_byte(mp->v3_cur_write_speed);
else
val = a_to_u_2_byte(mp->cur_write_speed);
if (writespeedp)
*writespeedp = val;
return (0);
}
int
qic02(SCSI *usalp, int cmd)
{
register struct usal_cmd *scmd = usalp->scmd;
fillbytes((caddr_t)scmd, sizeof (*scmd), '\0');
scmd->addr = (caddr_t)0;
scmd->size = 0;
scmd->flags = SCG_DISRE_ENA;
scmd->cdb_len = SC_G0_CDBLEN;
scmd->sense_len = DEF_SENSE_LEN;
scmd->cdb.g0_cdb.cmd = 0x0D; /* qic02 Sysgen SC4000 */
scmd->cdb.g0_cdb.lun = usal_lun(usalp);
scmd->cdb.g0_cdb.mid_addr = cmd;
usalp->cmdname = "qic 02";
return (usal_cmd(usalp));
}
#define G0_MAXADDR 0x1FFFFFL
int
write_xscsi(SCSI *usalp, caddr_t bp, long addr, long size, int cnt)
{
if (addr <= G0_MAXADDR)
return (write_xg0(usalp, bp, addr, size, cnt));
else
return (write_xg1(usalp, bp, addr, size, cnt));
}
int
write_xg0(SCSI *usalp,
caddr_t bp /* address of buffer */,
long addr /* disk address (sector) to put */,
long size /* number of bytes to transfer */,
int cnt /* sectorcount */)
{
register struct usal_cmd *scmd = usalp->scmd;
fillbytes((caddr_t)scmd, sizeof (*scmd), '\0');
scmd->addr = bp;
scmd->size = size;
scmd->flags = SCG_DISRE_ENA|SCG_CMD_RETRY;
/* scmd->flags = SCG_DISRE_ENA;*/
scmd->cdb_len = SC_G0_CDBLEN;
scmd->sense_len = CCS_SENSE_LEN;
scmd->cdb.g0_cdb.cmd = SC_WRITE;
scmd->cdb.g0_cdb.lun = usal_lun(usalp);
g0_cdbaddr(&scmd->cdb.g0_cdb, addr);
scmd->cdb.g0_cdb.count = cnt;
usalp->cmdname = "write_g0";
if (usal_cmd(usalp) < 0)
return (-1);
return (size - usal_getresid(usalp));
}
int
write_xg1(SCSI *usalp,
caddr_t bp /* address of buffer */,
long addr /* disk address (sector) to put */,
long size /* number of bytes to transfer */,
int cnt /* sectorcount */)
{
register struct usal_cmd *scmd = usalp->scmd;
fillbytes((caddr_t)scmd, sizeof (*scmd), '\0');
scmd->addr = bp;
scmd->size = size;
scmd->flags = SCG_DISRE_ENA|SCG_CMD_RETRY;
/* scmd->flags = SCG_DISRE_ENA;*/
scmd->cdb_len = SC_G1_CDBLEN;
scmd->sense_len = CCS_SENSE_LEN;
scmd->cdb.g1_cdb.cmd = SC_EWRITE;
scmd->cdb.g1_cdb.lun = usal_lun(usalp);
g1_cdbaddr(&scmd->cdb.g1_cdb, addr);
g1_cdblen(&scmd->cdb.g1_cdb, cnt);
usalp->cmdname = "write_g1";
if (usal_cmd(usalp) < 0)
return (-1);
return (size - usal_getresid(usalp));
}
int
write_xg5(SCSI *usalp,
caddr_t bp /* address of buffer */,
long addr /* disk address (sector) to put */,
long size /* number of bytes to transfer */,
int cnt /* sectorcount */)
{
register struct usal_cmd *scmd = usalp->scmd;
fillbytes((caddr_t)scmd, sizeof (*scmd), '\0');
scmd->addr = bp;
scmd->size = size;
scmd->flags = SCG_DISRE_ENA|SCG_CMD_RETRY;
/* scmd->flags = SCG_DISRE_ENA;*/
scmd->cdb_len = SC_G5_CDBLEN;
scmd->sense_len = CCS_SENSE_LEN;
scmd->cdb.g5_cdb.cmd = 0xAA;
scmd->cdb.g5_cdb.lun = usal_lun(usalp);
g5_cdbaddr(&scmd->cdb.g5_cdb, addr);
g5_cdblen(&scmd->cdb.g5_cdb, cnt);
usalp->cmdname = "write_g5";
if (usal_cmd(usalp) < 0)
return (-1);
return (size - usal_getresid(usalp));
}
int
seek_scsi(SCSI *usalp, long addr)
{
if (addr <= G0_MAXADDR)
return (seek_g0(usalp, addr));
else
return (seek_g1(usalp, addr));
}
int
seek_g0(SCSI *usalp, long addr)
{
register struct usal_cmd *scmd = usalp->scmd;
fillbytes((caddr_t)scmd, sizeof (*scmd), '\0');
scmd->flags = SCG_DISRE_ENA;
scmd->cdb_len = SC_G0_CDBLEN;
scmd->sense_len = CCS_SENSE_LEN;
scmd->cdb.g0_cdb.cmd = 0x0B; /* Seek */
scmd->cdb.g0_cdb.lun = usal_lun(usalp);
g0_cdbaddr(&scmd->cdb.g0_cdb, addr);
usalp->cmdname = "seek_g0";
return (usal_cmd(usalp));
}
int
seek_g1(SCSI *usalp, long addr)
{
register struct usal_cmd *scmd = usalp->scmd;
fillbytes((caddr_t)scmd, sizeof (*scmd), '\0');
scmd->flags = SCG_DISRE_ENA;
scmd->cdb_len = SC_G1_CDBLEN;
scmd->sense_len = CCS_SENSE_LEN;
scmd->cdb.g1_cdb.cmd = 0x2B; /* Seek G1 */
scmd->cdb.g1_cdb.lun = usal_lun(usalp);
g1_cdbaddr(&scmd->cdb.g1_cdb, addr);
usalp->cmdname = "seek_g1";
return (usal_cmd(usalp));
}
int
scsi_flush_cache(SCSI *usalp, BOOL immed)
{
register struct usal_cmd *scmd = usalp->scmd;
fillbytes((caddr_t)scmd, sizeof (*scmd), '\0');
scmd->flags = SCG_DISRE_ENA;
scmd->cdb_len = SC_G1_CDBLEN;
scmd->sense_len = CCS_SENSE_LEN;
scmd->timeout = 2 * 60; /* Max: sizeof (CDR-cache)/150KB/s */
scmd->cdb.g1_cdb.cmd = 0x35;
scmd->cdb.g1_cdb.lun = usal_lun(usalp);
if (immed)
scmd->cdb.cmd_cdb[1] |= 0x02;
usalp->cmdname = "flush cache";
if (usal_cmd(usalp) < 0)
return (-1);
return (0);
}
int
read_buffer(SCSI *usalp, caddr_t bp, int cnt, int mode)
{
register struct usal_cmd *scmd = usalp->scmd;
fillbytes((caddr_t)scmd, sizeof (*scmd), '\0');
scmd->addr = bp;
scmd->size = cnt;
scmd->dma_read = 1;
scmd->cdb_len = SC_G1_CDBLEN;
scmd->sense_len = CCS_SENSE_LEN;
scmd->cdb.g1_cdb.cmd = 0x3C; /* Read Buffer */
scmd->cdb.g1_cdb.lun = usal_lun(usalp);
scmd->cdb.cmd_cdb[1] |= (mode & 7);
g1_cdblen(&scmd->cdb.g1_cdb, cnt);
usalp->cmdname = "read buffer";
return (usal_cmd(usalp));
}
int
write_buffer(SCSI *usalp, char *buffer, long length, int mode, int bufferid,
long offset)
{
register struct usal_cmd *scmd = usalp->scmd;
char *cdb;
fillbytes((caddr_t)scmd, sizeof (*scmd), '\0');
scmd->addr = buffer;
scmd->size = length;
scmd->flags = SCG_DISRE_ENA|SCG_CMD_RETRY;
scmd->cdb_len = SC_G1_CDBLEN;
scmd->sense_len = CCS_SENSE_LEN;
cdb = (char *)scmd->cdb.cmd_cdb;
cdb[0] = 0x3B;
cdb[1] = mode & 7;
cdb[2] = bufferid;
cdb[3] = offset >> 16;
cdb[4] = (offset >> 8) & 0xff;
cdb[5] = offset & 0xff;
cdb[6] = length >> 16;
cdb[7] = (length >> 8) & 0xff;
cdb[8] = length & 0xff;
usalp->cmdname = "write_buffer";
if (usal_cmd(usalp) >= 0)
return (1);
return (0);
}
int
read_subchannel(SCSI *usalp, caddr_t bp, int track, int cnt, int msf, int subq,
int fmt)
{
register struct usal_cmd *scmd = usalp->scmd;
fillbytes((caddr_t)scmd, sizeof (*scmd), '\0');
scmd->addr = bp;
scmd->size = cnt;
scmd->flags = SCG_RECV_DATA|SCG_DISRE_ENA;
scmd->cdb_len = SC_G1_CDBLEN;
scmd->sense_len = CCS_SENSE_LEN;
scmd->cdb.g1_cdb.cmd = 0x42;
scmd->cdb.g1_cdb.lun = usal_lun(usalp);
if (msf)
scmd->cdb.g1_cdb.res = 1;
if (subq)
scmd->cdb.g1_cdb.addr[0] = 0x40;
scmd->cdb.g1_cdb.addr[1] = fmt;
scmd->cdb.g1_cdb.res6 = track;
g1_cdblen(&scmd->cdb.g1_cdb, cnt);
usalp->cmdname = "read subchannel";
if (usal_cmd(usalp) < 0)
return (-1);
return (0);
}
int
read_toc(SCSI *usalp, caddr_t bp, int track, int cnt, int msf, int fmt)
{
register struct usal_cmd *scmd = usalp->scmd;
fillbytes((caddr_t)scmd, sizeof (*scmd), '\0');
scmd->addr = bp;
scmd->size = cnt;
scmd->flags = SCG_RECV_DATA|SCG_DISRE_ENA;
scmd->cdb_len = SC_G1_CDBLEN;
scmd->sense_len = CCS_SENSE_LEN;
scmd->cdb.g1_cdb.cmd = 0x43;
scmd->cdb.g1_cdb.lun = usal_lun(usalp);
if (msf)
scmd->cdb.g1_cdb.res = 1;
scmd->cdb.g1_cdb.addr[0] = fmt & 0x0F;
scmd->cdb.g1_cdb.res6 = track;
g1_cdblen(&scmd->cdb.g1_cdb, cnt);
usalp->cmdname = "read toc";
if (usal_cmd(usalp) < 0)
return (-1);
return (0);
}
int
read_toc_philips(SCSI *usalp, caddr_t bp, int track, int cnt, int msf, int fmt)
{
register struct usal_cmd *scmd = usalp->scmd;
fillbytes((caddr_t)scmd, sizeof (*scmd), '\0');
scmd->addr = bp;
scmd->size = cnt;
scmd->flags = SCG_RECV_DATA|SCG_DISRE_ENA;
scmd->cdb_len = SC_G1_CDBLEN;
scmd->sense_len = CCS_SENSE_LEN;
scmd->timeout = 4 * 60; /* May last 174s on a TEAC CD-R55S */
scmd->cdb.g1_cdb.cmd = 0x43;
scmd->cdb.g1_cdb.lun = usal_lun(usalp);
if (msf)
scmd->cdb.g1_cdb.res = 1;
scmd->cdb.g1_cdb.res6 = track;
g1_cdblen(&scmd->cdb.g1_cdb, cnt);
if (fmt & 1)
scmd->cdb.g1_cdb.vu_96 = 1;
if (fmt & 2)
scmd->cdb.g1_cdb.vu_97 = 1;
usalp->cmdname = "read toc";
if (usal_cmd(usalp) < 0)
return (-1);
return (0);
}
int
read_header(SCSI *usalp, caddr_t bp, long addr, int cnt, int msf)
{
register struct usal_cmd *scmd = usalp->scmd;
fillbytes((caddr_t)scmd, sizeof (*scmd), '\0');
scmd->addr = bp;
scmd->size = cnt;
scmd->flags = SCG_RECV_DATA|SCG_DISRE_ENA;
scmd->cdb_len = SC_G1_CDBLEN;
scmd->sense_len = CCS_SENSE_LEN;
scmd->cdb.g1_cdb.cmd = 0x44;
scmd->cdb.g1_cdb.lun = usal_lun(usalp);
if (msf)
scmd->cdb.g1_cdb.res = 1;
g1_cdbaddr(&scmd->cdb.g1_cdb, addr);
g1_cdblen(&scmd->cdb.g1_cdb, cnt);
usalp->cmdname = "read header";
if (usal_cmd(usalp) < 0)
return (-1);
return (0);
}
int
read_disk_info(SCSI *usalp, caddr_t bp, int cnt)
{
register struct usal_cmd *scmd = usalp->scmd;
fillbytes((caddr_t)scmd, sizeof (*scmd), '\0');
scmd->addr = bp;
scmd->size = cnt;
scmd->flags = SCG_RECV_DATA|SCG_DISRE_ENA;
scmd->cdb_len = SC_G1_CDBLEN;
scmd->sense_len = CCS_SENSE_LEN;
scmd->timeout = 4 * 60; /* Needs up to 2 minutes */
scmd->cdb.g1_cdb.cmd = 0x51;
scmd->cdb.g1_cdb.lun = usal_lun(usalp);
g1_cdblen(&scmd->cdb.g1_cdb, cnt);
usalp->cmdname = "read disk info";
if (usal_cmd(usalp) < 0)
return (-1);
return (0);
}
int
read_track_info(SCSI *usalp, caddr_t bp, int type, int addr, int cnt)
{
register struct usal_cmd *scmd = usalp->scmd;
fillbytes((caddr_t)scmd, sizeof (*scmd), '\0');
scmd->addr = bp;
scmd->size = cnt;
scmd->flags = SCG_RECV_DATA|SCG_DISRE_ENA;
scmd->cdb_len = SC_G1_CDBLEN;
scmd->sense_len = CCS_SENSE_LEN;
scmd->timeout = 4 * 60; /* Needs up to 2 minutes */
scmd->cdb.g1_cdb.cmd = 0x52;
scmd->cdb.g1_cdb.lun = usal_lun(usalp);
/* scmd->cdb.cmd_cdb[1] = type & 0x03;*/
scmd->cdb.cmd_cdb[1] = type;
g1_cdbaddr(&scmd->cdb.g1_cdb, addr); /* LBA/Track/Session */
g1_cdblen(&scmd->cdb.g1_cdb, cnt);
usalp->cmdname = "read track info";
if (usal_cmd(usalp) < 0)
return (-1);
return (0);
}
int
reserve_track(SCSI *usalp, Ulong size)
{
register struct usal_cmd *scmd = usalp->scmd;
fillbytes((caddr_t)scmd, sizeof(*scmd), '\0');
scmd->flags = SCG_DISRE_ENA;
scmd->cdb_len = SC_G1_CDBLEN;
scmd->sense_len = CCS_SENSE_LEN;
scmd->cdb.g1_cdb.cmd = 0x53;
scmd->cdb.g1_cdb.lun = usal_lun(usalp);
i_to_4_byte(&scmd->cdb.g1_cdb.addr[3], size);
usalp->cmdname = "reserve track";
if (usal_cmd(usalp) < 0)
return (-1);
return (0);
}
int
read_rzone_info(SCSI *usalp, caddr_t bp, int cnt)
{
return (read_track_info(usalp, bp, TI_TYPE_LBA, 0, cnt));
}
int
reserve_tr_rzone(SCSI *usalp, long size /* number of blocks */)
{
register struct usal_cmd *scmd = usalp->scmd;
fillbytes((caddr_t)scmd, sizeof (*scmd), '\0');
scmd->addr = (caddr_t)0;
scmd->size = 0;
scmd->flags = SCG_DISRE_ENA|SCG_CMD_RETRY;
scmd->cdb_len = SC_G1_CDBLEN;
scmd->sense_len = CCS_SENSE_LEN;
scmd->cdb.g1_cdb.cmd = 0x53;
scmd->cdb.g1_cdb.lun = usal_lun(usalp);
i_to_4_byte(&scmd->cdb.g1_cdb.addr[3], size);
usalp->cmdname = "reserve_track_rzone";
if (usal_cmd(usalp) < 0)
return (-1);
return (0);
}
int
read_dvd_structure(SCSI *usalp, caddr_t bp, int cnt, int addr, int layer,
int fmt)
{
register struct usal_cmd *scmd = usalp->scmd;
fillbytes((caddr_t)scmd, sizeof (*scmd), '\0');
scmd->addr = bp;
scmd->size = cnt;
scmd->flags = SCG_RECV_DATA|SCG_DISRE_ENA;
scmd->cdb_len = SC_G5_CDBLEN;
scmd->sense_len = CCS_SENSE_LEN;
scmd->timeout = 4 * 60; /* Needs up to 2 minutes ??? */
scmd->cdb.g5_cdb.cmd = 0xAD;
scmd->cdb.g5_cdb.lun = usal_lun(usalp);
g5_cdbaddr(&scmd->cdb.g5_cdb, addr);
g5_cdblen(&scmd->cdb.g5_cdb, cnt);
scmd->cdb.g5_cdb.count[0] = layer;
scmd->cdb.g5_cdb.count[1] = fmt;
usalp->cmdname = "read dvd structure";
if (usal_cmd(usalp) < 0)
return (-1);
return (0);
}
int
send_dvd_structure(SCSI *usalp, caddr_t bp, int cnt, int layer, int fmt)
{
register struct usal_cmd *scmd = usalp->scmd;
fillbytes((caddr_t)scmd, sizeof (*scmd), '\0');
scmd->addr = bp;
scmd->size = cnt;
scmd->flags = SCG_DISRE_ENA;
scmd->cdb_len = SC_G5_CDBLEN;
scmd->sense_len = CCS_SENSE_LEN;
scmd->timeout = 4 * 60; /* Needs up to 2 minutes ??? */
scmd->cdb.g5_cdb.cmd = 0xBF;
scmd->cdb.g5_cdb.lun = usal_lun(usalp);
g5_cdblen(&scmd->cdb.g5_cdb, cnt);
scmd->cdb.cmd_cdb[7] = fmt;
usalp->cmdname = "send dvd structure";
if (usal_cmd(usalp) < 0)
return (-1);
return (0);
}
int
send_opc(SCSI *usalp, caddr_t bp, int cnt, int doopc)
{
register struct usal_cmd *scmd = usalp->scmd;
fillbytes((caddr_t)scmd, sizeof (*scmd), '\0');
scmd->addr = bp;
scmd->size = cnt;
scmd->flags = SCG_DISRE_ENA;
scmd->cdb_len = SC_G1_CDBLEN;
scmd->sense_len = CCS_SENSE_LEN;
scmd->timeout = 60;
scmd->cdb.g1_cdb.cmd = 0x54;
scmd->cdb.g1_cdb.lun = usal_lun(usalp);
scmd->cdb.g1_cdb.reladr = doopc?1:0;
g1_cdblen(&scmd->cdb.g1_cdb, cnt);
usalp->cmdname = "send opc";
if (usal_cmd(usalp) < 0)
return (-1);
return (0);
}
int
read_track_info_philips(SCSI *usalp, caddr_t bp, int track, int cnt)
{
register struct usal_cmd *scmd = usalp->scmd;
fillbytes((caddr_t)scmd, sizeof (*scmd), '\0');
scmd->addr = bp;
scmd->size = cnt;
scmd->flags = SCG_RECV_DATA|SCG_DISRE_ENA;
scmd->cdb_len = SC_G1_CDBLEN;
scmd->sense_len = CCS_SENSE_LEN;
scmd->cdb.g1_cdb.cmd = 0xE5;
scmd->cdb.g1_cdb.lun = usal_lun(usalp);
g1_cdbaddr(&scmd->cdb.g1_cdb, track);
g1_cdblen(&scmd->cdb.g1_cdb, cnt);
usalp->cmdname = "read track info";
if (usal_cmd(usalp) < 0)
return (-1);
return (0);
}
int
scsi_close_tr_session(SCSI *usalp, int type, int track, BOOL immed)
{
register struct usal_cmd *scmd = usalp->scmd;
fillbytes((caddr_t)scmd, sizeof (*scmd), '\0');
scmd->flags = SCG_DISRE_ENA;
scmd->cdb_len = SC_G1_CDBLEN;
scmd->sense_len = CCS_SENSE_LEN;
scmd->timeout = 8 * 60; /* Needs up to 4 minutes */
scmd->cdb.g1_cdb.cmd = 0x5B;
scmd->cdb.g1_cdb.lun = usal_lun(usalp);
scmd->cdb.g1_cdb.addr[0] = type;
scmd->cdb.g1_cdb.addr[3] = track;
if (immed)
scmd->cdb.g1_cdb.reladr = 1;
/* scmd->cdb.cmd_cdb[1] |= 0x01;*/
#ifdef nono
scmd->cdb.g1_cdb.reladr = 1; /* IMM hack to test Mitsumi behaviour*/
#endif
usalp->cmdname = "close track/session";
if (usal_cmd(usalp) < 0)
return (-1);
return (0);
}
int
read_master_cue(SCSI *usalp, caddr_t bp, int sheet, int cnt)
{
register struct usal_cmd *scmd = usalp->scmd;
fillbytes((caddr_t)scmd, sizeof (*scmd), '\0');
scmd->addr = bp;
scmd->size = cnt;
scmd->flags = SCG_RECV_DATA|SCG_DISRE_ENA;
scmd->cdb_len = SC_G1_CDBLEN;
scmd->sense_len = CCS_SENSE_LEN;
scmd->cdb.g1_cdb.cmd = 0x59; /* Read master cue */
scmd->cdb.g1_cdb.lun = usal_lun(usalp);
scmd->cdb.g1_cdb.addr[2] = sheet;
g1_cdblen(&scmd->cdb.g1_cdb, cnt);
usalp->cmdname = "read master cue";
if (usal_cmd(usalp) < 0)
return (-1);
return (0);
}
int
send_cue_sheet(SCSI *usalp, caddr_t bp, long size)
{
register struct usal_cmd *scmd = usalp->scmd;
fillbytes((caddr_t)scmd, sizeof (*scmd), '\0');
scmd->addr = bp;
scmd->size = size;
scmd->flags = SCG_DISRE_ENA;
scmd->cdb_len = SC_G1_CDBLEN;
scmd->sense_len = CCS_SENSE_LEN;
scmd->cdb.g1_cdb.cmd = 0x5D; /* Send CUE sheet */
scmd->cdb.g1_cdb.lun = usal_lun(usalp);
g1_cdblen(&scmd->cdb.g1_cdb, size);
usalp->cmdname = "send_cue_sheet";
if (usal_cmd(usalp) < 0)
return (-1);
return (size - scmd->resid);
}
int
read_buff_cap(SCSI *usalp, long *sp, long *fp)
{
char resp[12];
Ulong freespace;
Ulong bufsize;
int per;
register struct usal_cmd *scmd = usalp->scmd;
fillbytes((caddr_t)scmd, sizeof (*scmd), '\0');
scmd->addr = (caddr_t)resp;
scmd->size = sizeof (resp);
scmd->flags = SCG_RECV_DATA|SCG_DISRE_ENA;
scmd->cdb_len = SC_G1_CDBLEN;
scmd->sense_len = CCS_SENSE_LEN;
scmd->cdb.g1_cdb.cmd = 0x5C; /* Read buffer cap */
scmd->cdb.g1_cdb.lun = usal_lun(usalp);
g1_cdblen(&scmd->cdb.g1_cdb, sizeof (resp));
usalp->cmdname = "read buffer cap";
if (usal_cmd(usalp) < 0)
return (-1);
bufsize = a_to_u_4_byte(&resp[4]);
freespace = a_to_u_4_byte(&resp[8]);
if (sp)
*sp = bufsize;
if (fp)
*fp = freespace;
if (usalp->verbose || (sp == 0 && fp == 0))
printf("BFree: %ld K BSize: %ld K\n", freespace >> 10, bufsize >> 10);
if (bufsize == 0)
return (0);
per = (100 * (bufsize - freespace)) / bufsize;
if (per < 0)
return (0);
if (per > 100)
return (100);
return (per);
}
int
scsi_blank(SCSI *usalp, long addr, int blanktype, BOOL immed)
{
register struct usal_cmd *scmd = usalp->scmd;
fillbytes((caddr_t)scmd, sizeof (*scmd), '\0');
scmd->flags = SCG_DISRE_ENA;
scmd->cdb_len = SC_G5_CDBLEN;
scmd->sense_len = CCS_SENSE_LEN;
scmd->timeout = 160 * 60; /* full blank at 1x could take 80 minutes */
scmd->cdb.g5_cdb.cmd = 0xA1; /* Blank */
scmd->cdb.g0_cdb.high_addr = blanktype;
g1_cdbaddr(&scmd->cdb.g5_cdb, addr);
if (immed)
scmd->cdb.g5_cdb.res |= 8;
/* scmd->cdb.cmd_cdb[1] |= 0x10;*/
usalp->cmdname = "blank unit";
return (usal_cmd(usalp));
}
int
scsi_format(SCSI *usalp, caddr_t addr, int size, BOOL background)
{
register struct usal_cmd *scmd = usalp->scmd;
int progress=0, ret=-1, pid=-1;
unsigned char sense_table[18];
int i;
printf("scsi_format: preparing\n");
fillbytes((caddr_t)scmd, sizeof(*scmd), '\0');
scmd->addr = addr;
scmd->size = size;
scmd->flags = SCG_DISRE_ENA;
scmd->cdb_len = SC_G5_CDBLEN;
scmd->sense_len = CCS_SENSE_LEN;
scmd->timeout = 160 * 60; /* Do not know what to set */
scmd->cdb.g5_cdb.cmd = 0x04; /* Format Unit */
scmd->cdb.cmd_cdb[1] = 0x11; /* "FmtData" and "Format Code" */
scmd->cdb.cmd_cdb[5] = 0;
usalp->cmdname = "format unit";
printf("scsi_format: running\n");
ret = (usal_cmd(usalp));
printf("scsi_format: post processing %d\n", ret);
if (ret == -1) return ret;
if (background) {
if ((pid=fork()) == (pid_t)-1)
perror ("- [unable to fork()]");
else {
if (!pid) {
while (1) {
if (test_unit_ready(usalp) >= 0)
break;
sleep(1);
}
return ret;
}
}
}
printf("Formating in progress: 0.00 %% done.");
sleep(20);
i = 0;
while (progress < 0xfff0 && !(progress == 0 && i > 50)) {
test_unit_ready(usalp);
request_sense_b(usalp, (caddr_t)sense_table, 18);
progress = sense_table[16]<<8|sense_table[17];
printf("\rFormating in progress: %.2f %% done [%d]. ", (float)(progress*100)/0x10000,progress);
usleep(100000);
i++;
/*for (i=0; i < 18; i++) {
printf("%d ", sense_table[i]);
}*/
}
sleep(10);
printf("\rFormating in progress: 100.00 %% done. \n");
if (pid) exit (0);
return ret;
}
/*
* XXX First try to handle ATAPI:
* XXX ATAPI cannot handle SCSI 6 byte commands.
* XXX We try to simulate 6 byte mode sense/select.
*/
static BOOL is_atapi;
BOOL
allow_atapi(SCSI *usalp, BOOL new)
{
BOOL old = is_atapi;
Uchar mode[256];
if (new == old)
return (old);
usalp->silent++;
/*
* If a bad drive has been reset before, we may need to fire up two
* test unit ready commands to clear status.
*/
(void) unit_ready(usalp);
if (new &&
mode_sense_g1(usalp, mode, 8, 0x3F, 0) < 0) { /* All pages current */
new = FALSE;
}
usalp->silent--;
is_atapi = new;
return (old);
}
int
mode_select(SCSI *usalp, Uchar *dp, int cnt, int smp, int pf)
{
if (is_atapi)
return (mode_select_sg0(usalp, dp, cnt, smp, pf));
return (mode_select_g0(usalp, dp, cnt, smp, pf));
}
int
mode_sense(SCSI *usalp, Uchar *dp, int cnt, int page, int pcf)
{
if (is_atapi)
return (mode_sense_sg0(usalp, dp, cnt, page, pcf));
return (mode_sense_g0(usalp, dp, cnt, page, pcf));
}
/*
* Simulate mode select g0 with mode select g1.
*/
int
mode_select_sg0(SCSI *usalp, Uchar *dp, int cnt, int smp, int pf)
{
Uchar xmode[256+4];
int amt = cnt;
if (amt < 1 || amt > 255) {
/* XXX clear SCSI error codes ??? */
return (-1);
}
if (amt < 4) { /* Data length. medium type & VU */
amt += 1;
} else {
amt += 4;
movebytes(&dp[4], &xmode[8], cnt-4);
}
xmode[0] = 0;
xmode[1] = 0;
xmode[2] = dp[1];
xmode[3] = dp[2];
xmode[4] = 0;
xmode[5] = 0;
i_to_2_byte(&xmode[6], (unsigned int)dp[3]);
if (usalp->verbose) usal_prbytes("Mode Parameters (un-converted)", dp, cnt);
return (mode_select_g1(usalp, xmode, amt, smp, pf));
}
/*
* Simulate mode sense g0 with mode sense g1.
*/
int
mode_sense_sg0(SCSI *usalp, Uchar *dp, int cnt, int page, int pcf)
{
Uchar xmode[256+4];
int amt = cnt;
int len;
if (amt < 1 || amt > 255) {
/* XXX clear SCSI error codes ??? */
return (-1);
}
fillbytes((caddr_t)xmode, sizeof (xmode), '\0');
if (amt < 4) { /* Data length. medium type & VU */
amt += 1;
} else {
amt += 4;
}
if (mode_sense_g1(usalp, xmode, amt, page, pcf) < 0)
return (-1);
amt = cnt - usal_getresid(usalp);
/*
* For tests: Solaris 8 & LG CD-ROM always returns resid == amt
*/
/* amt = cnt;*/
if (amt > 4)
movebytes(&xmode[8], &dp[4], amt-4);
len = a_to_u_2_byte(xmode);
if (len == 0) {
dp[0] = 0;
} else if (len < 6) {
if (len > 2)
len = 2;
dp[0] = len;
} else {
dp[0] = len - 3;
}
dp[1] = xmode[2];
dp[2] = xmode[3];
len = a_to_u_2_byte(&xmode[6]);
dp[3] = len;
if (usalp->verbose) usal_prbytes("Mode Sense Data (converted)", dp, amt);
return (0);
}
int
mode_select_g0(SCSI *usalp, Uchar *dp, int cnt, int smp, int pf)
{
register struct usal_cmd *scmd = usalp->scmd;
fillbytes((caddr_t)scmd, sizeof (*scmd), '\0');
scmd->addr = (caddr_t)dp;
scmd->size = cnt;
scmd->flags = SCG_DISRE_ENA;
scmd->cdb_len = SC_G0_CDBLEN;
scmd->sense_len = CCS_SENSE_LEN;
scmd->cdb.g0_cdb.cmd = SC_MODE_SELECT;
scmd->cdb.g0_cdb.lun = usal_lun(usalp);
scmd->cdb.g0_cdb.high_addr = smp ? 1 : 0 | pf ? 0x10 : 0;
scmd->cdb.g0_cdb.count = cnt;
if (usalp->verbose) {
fprintf(stderr, "%s ", smp?"Save":"Set ");
usal_prbytes("Mode Parameters", dp, cnt);
}
usalp->cmdname = "mode select g0";
return (usal_cmd(usalp));
}
int
mode_select_g1(SCSI *usalp, Uchar *dp, int cnt, int smp, int pf)
{
register struct usal_cmd *scmd = usalp->scmd;
fillbytes((caddr_t)scmd, sizeof (*scmd), '\0');
scmd->addr = (caddr_t)dp;
scmd->size = cnt;
scmd->flags = SCG_DISRE_ENA;
scmd->cdb_len = SC_G1_CDBLEN;
scmd->sense_len = CCS_SENSE_LEN;
scmd->cdb.g1_cdb.cmd = 0x55;
scmd->cdb.g1_cdb.lun = usal_lun(usalp);
scmd->cdb.g0_cdb.high_addr = smp ? 1 : 0 | pf ? 0x10 : 0;
g1_cdblen(&scmd->cdb.g1_cdb, cnt);
if (usalp->verbose) {
printf("%s ", smp?"Save":"Set ");
usal_prbytes("Mode Parameters", dp, cnt);
}
usalp->cmdname = "mode select g1";
return (usal_cmd(usalp));
}
int
mode_sense_g0(SCSI *usalp, Uchar *dp, int cnt, int page, int pcf)
{
register struct usal_cmd *scmd = usalp->scmd;
fillbytes((caddr_t)scmd, sizeof (*scmd), '\0');
scmd->addr = (caddr_t)dp;
scmd->size = 0xFF;
scmd->size = cnt;
scmd->flags = SCG_RECV_DATA|SCG_DISRE_ENA;
scmd->cdb_len = SC_G0_CDBLEN;
scmd->sense_len = CCS_SENSE_LEN;
scmd->cdb.g0_cdb.cmd = SC_MODE_SENSE;
scmd->cdb.g0_cdb.lun = usal_lun(usalp);
#ifdef nonono
scmd->cdb.g0_cdb.high_addr = 1<<4; /* DBD Disable Block desc. */
#endif
scmd->cdb.g0_cdb.mid_addr = (page&0x3F) | ((pcf<<6)&0xC0);
scmd->cdb.g0_cdb.count = page ? 0xFF : 24;
scmd->cdb.g0_cdb.count = cnt;
usalp->cmdname = "mode sense g0";
if (usal_cmd(usalp) < 0)
return (-1);
if (usalp->verbose) usal_prbytes("Mode Sense Data", dp, cnt - usal_getresid(usalp));
return (0);
}
int
mode_sense_g1(SCSI *usalp, Uchar *dp, int cnt, int page, int pcf)
{
register struct usal_cmd *scmd = usalp->scmd;
fillbytes((caddr_t)scmd, sizeof (*scmd), '\0');
scmd->addr = (caddr_t)dp;
scmd->size = cnt;
scmd->flags = SCG_RECV_DATA|SCG_DISRE_ENA;
scmd->cdb_len = SC_G1_CDBLEN;
scmd->sense_len = CCS_SENSE_LEN;
scmd->cdb.g1_cdb.cmd = 0x5A;
scmd->cdb.g1_cdb.lun = usal_lun(usalp);
#ifdef nonono
scmd->cdb.g0_cdb.high_addr = 1<<4; /* DBD Disable Block desc. */
#endif
scmd->cdb.g1_cdb.addr[0] = (page&0x3F) | ((pcf<<6)&0xC0);
g1_cdblen(&scmd->cdb.g1_cdb, cnt);
usalp->cmdname = "mode sense g1";
if (usal_cmd(usalp) < 0)
return (-1);
if (usalp->verbose) usal_prbytes("Mode Sense Data", dp, cnt - usal_getresid(usalp));
return (0);
}
struct trackdesc {
Uchar res0;
#if defined(_BIT_FIELDS_LTOH) /* Intel byteorder */
Ucbit control : 4;
Ucbit adr : 4;
#else /* Motorola byteorder */
Ucbit adr : 4;
Ucbit control : 4;
#endif
Uchar track;
Uchar res3;
Uchar addr[4];
};
struct diskinfo {
struct tocheader hd;
struct trackdesc desc[1];
};
struct siheader {
Uchar len[2];
Uchar finished;
Uchar unfinished;
};
struct sidesc {
Uchar sess_number;
Uchar res1;
Uchar track;
Uchar res3;
Uchar addr[4];
};
struct sinfo {
struct siheader hd;
struct sidesc desc[1];
};
struct trackheader {
Uchar mode;
Uchar res[3];
Uchar addr[4];
};
#define TRM_ZERO 0
#define TRM_USER_ECC 1 /* 2048 bytes user data + 288 Bytes ECC/EDC */
#define TRM_USER 2 /* All user data (2336 bytes) */
int
read_tochdr(SCSI *usalp, cdr_t *dp, int *fp, int *lp)
{
struct tocheader *tp;
char xb[256];
int len;
tp = (struct tocheader *)xb;
fillbytes((caddr_t)xb, sizeof (xb), '\0');
if (read_toc(usalp, xb, 0, sizeof (struct tocheader), 0, FMT_TOC) < 0) {
if (usalp->silent == 0)
errmsgno(EX_BAD, "Cannot read TOC header\n");
return (-1);
}
len = a_to_u_2_byte(tp->len) + sizeof (struct tocheader)-2;
if (len >= 4) {
if (fp)
*fp = tp->first;
if (lp)
*lp = tp->last;
return (0);
}
return (-1);
}
int
read_cdtext(SCSI *usalp)
{
struct tocheader *tp;
char xb[256];
int len;
char xxb[10000];
tp = (struct tocheader *)xb;
fillbytes((caddr_t)xb, sizeof (xb), '\0');
if (read_toc(usalp, xb, 0, sizeof (struct tocheader), 0, FMT_CDTEXT) < 0) {
if (usalp->silent == 0 || usalp->verbose > 0)
errmsgno(EX_BAD, "Cannot read CD-Text header\n");
return (-1);
}
len = a_to_u_2_byte(tp->len) + sizeof (struct tocheader)-2;
printf("CD-Text len: %d\n", len);
if (read_toc(usalp, xxb, 0, len, 0, FMT_CDTEXT) < 0) {
if (usalp->silent == 0)
errmsgno(EX_BAD, "Cannot read CD-Text\n");
return (-1);
}
{
FILE *f = fileopen("cdtext.dat", "wctb");
filewrite(f, xxb, len);
}
return (0);
}
int
read_trackinfo(SCSI *usalp, int track, long *offp, struct msf *msfp, int *adrp,
int *controlp, int *modep)
{
struct diskinfo *dp;
char xb[256];
int len;
dp = (struct diskinfo *)xb;
fillbytes((caddr_t)xb, sizeof (xb), '\0');
if (read_toc(usalp, xb, track, sizeof (struct diskinfo), 0, FMT_TOC) < 0) {
if (usalp->silent <= 0)
errmsgno(EX_BAD, "Cannot read TOC\n");
return (-1);
}
len = a_to_u_2_byte(dp->hd.len) + sizeof (struct tocheader)-2;
if (len < (int)sizeof (struct diskinfo))
return (-1);
if (offp)
*offp = a_to_4_byte(dp->desc[0].addr);
if (adrp)
*adrp = dp->desc[0].adr;
if (controlp)
*controlp = dp->desc[0].control;
if (msfp) {
usalp->silent++;
if (read_toc(usalp, xb, track, sizeof (struct diskinfo), 1, FMT_TOC)
>= 0) {
msfp->msf_min = dp->desc[0].addr[1];
msfp->msf_sec = dp->desc[0].addr[2];
msfp->msf_frame = dp->desc[0].addr[3];
} else if (read_toc(usalp, xb, track, sizeof (struct diskinfo), 0, FMT_TOC)
>= 0) {
/*
* Some drives (e.g. the Philips CDD-522) don't support
* to read the TOC in MSF mode.
*/
long off = a_to_4_byte(dp->desc[0].addr);
lba_to_msf(off, msfp);
} else {
msfp->msf_min = 0;
msfp->msf_sec = 0;
msfp->msf_frame = 0;
}
usalp->silent--;
}
if (modep == NULL)
return (0);
if (track == 0xAA) {
*modep = -1;
return (0);
}
fillbytes((caddr_t)xb, sizeof (xb), '\0');
usalp->silent++;
if (read_header(usalp, xb, *offp, 8, 0) >= 0) {
*modep = xb[0];
} else if (read_track_info_philips(usalp, xb, track, 14) >= 0) {
*modep = xb[0xb] & 0xF;
} else {
*modep = -1;
}
usalp->silent--;
return (0);
}
int
read_B0(SCSI *usalp, BOOL isbcd, long *b0p, long *lop)
{
struct fdiskinfo *dp;
struct ftrackdesc *tp;
char xb[8192];
char *pe;
int len;
long l;
dp = (struct fdiskinfo *)xb;
fillbytes((caddr_t)xb, sizeof (xb), '\0');
if (read_toc_philips(usalp, xb, 1, sizeof (struct tocheader), 0, FMT_FULLTOC) < 0) {
return (-1);
}
len = a_to_u_2_byte(dp->hd.len) + sizeof (struct tocheader)-2;
if (len < (int)sizeof (struct fdiskinfo))
return (-1);
if (read_toc_philips(usalp, xb, 1, len, 0, FMT_FULLTOC) < 0) {
return (-1);
}
if (usalp->verbose) {
usal_prbytes("TOC data: ", (Uchar *)xb,
len > (int)sizeof (xb) - usal_getresid(usalp) ?
sizeof (xb) - usal_getresid(usalp) : len);
tp = &dp->desc[0];
pe = &xb[len];
while ((char *)tp < pe) {
usal_prbytes("ENT: ", (Uchar *)tp, 11);
tp++;
}
}
tp = &dp->desc[0];
pe = &xb[len];
for (; (char *)tp < pe; tp++) {
if (tp->sess_number != dp->hd.last)
continue;
if (tp->point != 0xB0)
continue;
if (usalp->verbose)
usal_prbytes("B0: ", (Uchar *)tp, 11);
if (isbcd) {
l = msf_to_lba(from_bcd(tp->amin),
from_bcd(tp->asec),
from_bcd(tp->aframe), TRUE);
} else {
l = msf_to_lba(tp->amin,
tp->asec,
tp->aframe, TRUE);
}
if (b0p)
*b0p = l;
if (usalp->verbose)
printf("B0 start: %ld\n", l);
if (isbcd) {
l = msf_to_lba(from_bcd(tp->pmin),
from_bcd(tp->psec),
from_bcd(tp->pframe), TRUE);
} else {
l = msf_to_lba(tp->pmin,
tp->psec,
tp->pframe, TRUE);
}
if (usalp->verbose)
printf("B0 lout: %ld\n", l);
if (lop)
*lop = l;
return (0);
}
return (-1);
}
/*
* Return address of first track in last session (SCSI-3/mmc version).
*/
int
read_session_offset(SCSI *usalp, long *offp)
{
struct diskinfo *dp;
char xb[256];
int len;
dp = (struct diskinfo *)xb;
fillbytes((caddr_t)xb, sizeof (xb), '\0');
if (read_toc(usalp, (caddr_t)xb, 0, sizeof (struct tocheader), 0, FMT_SINFO) < 0)
return (-1);
if (usalp->verbose)
usal_prbytes("tocheader: ",
(Uchar *)xb, sizeof (struct tocheader) - usal_getresid(usalp));
len = a_to_u_2_byte(dp->hd.len) + sizeof (struct tocheader)-2;
if (len > (int)sizeof (xb)) {
errmsgno(EX_BAD, "Session info too big.\n");
return (-1);
}
if (read_toc(usalp, (caddr_t)xb, 0, len, 0, FMT_SINFO) < 0)
return (-1);
if (usalp->verbose)
usal_prbytes("tocheader: ",
(Uchar *)xb, len - usal_getresid(usalp));
dp = (struct diskinfo *)xb;
if (offp)
*offp = a_to_u_4_byte(dp->desc[0].addr);
return (0);
}
/*
* Return address of first track in last session (pre SCSI-3 version).
*/
int
read_session_offset_philips(SCSI *usalp, long *offp)
{
struct sinfo *sp;
char xb[256];
int len;
sp = (struct sinfo *)xb;
fillbytes((caddr_t)xb, sizeof (xb), '\0');
if (read_toc_philips(usalp, (caddr_t)xb, 0, sizeof (struct siheader), 0, FMT_SINFO) < 0)
return (-1);
len = a_to_u_2_byte(sp->hd.len) + sizeof (struct siheader)-2;
if (len > (int)sizeof (xb)) {
errmsgno(EX_BAD, "Session info too big.\n");
return (-1);
}
if (read_toc_philips(usalp, (caddr_t)xb, 0, len, 0, FMT_SINFO) < 0)
return (-1);
/*
* Old drives return the number of finished sessions in first/finished
* a descriptor is returned for each session.
* New drives return the number of the first and last session
* one descriptor for the last finished session is returned
* as in SCSI-3
* In all cases the lowest session number is set to 1.
*/
sp = (struct sinfo *)xb;
if (offp)
*offp = a_to_u_4_byte(sp->desc[sp->hd.finished-1].addr);
return (0);
}
int
sense_secsize(SCSI *usalp, int current)
{
Uchar mode[0x100];
Uchar *p;
Uchar *ep;
int len;
int secsize = -1;
usalp->silent++;
(void) unit_ready(usalp);
usalp->silent--;
/* XXX Quick and dirty, musz verallgemeinert werden !!! */
fillbytes(mode, sizeof (mode), '\0');
usalp->silent++;
len = sizeof (struct scsi_mode_header) +
sizeof (struct scsi_mode_blockdesc);
/*
* Wenn wir hier get_mode_params() nehmen bekommen wir die Warnung:
* Warning: controller returns wrong page 1 for All pages page (3F).
*/
if (mode_sense(usalp, mode, len, 0x3F, current?0:2) < 0) {
fillbytes(mode, sizeof (mode), '\0');
if (mode_sense(usalp, mode, len, 0, current?0:2) < 0) { /* VU (block desc) */
usalp->silent--;
return (-1);
}
}
if (mode[3] == 8) {
if (usalp->debug) {
printf("Density: 0x%X\n", mode[4]);
printf("Blocks: %ld\n", a_to_u_3_byte(&mode[5]));
printf("Blocklen:%ld\n", a_to_u_3_byte(&mode[9]));
}
secsize = a_to_u_3_byte(&mode[9]);
}
fillbytes(mode, sizeof (mode), '\0');
/*
* The ACARD TECH AEC-7720 ATAPI<->SCSI adaptor
* chokes if we try to transfer more than 0x40 bytes with
* mode_sense of all pages. So try to avoid to run this
* command if possible.
*/
if (usalp->debug &&
mode_sense(usalp, mode, 0xFE, 0x3F, current?0:2) >= 0) { /* All Pages */
ep = mode+mode[0]; /* Points to last byte of data */
p = &mode[4];
p += mode[3];
printf("Pages: ");
while (p < ep) {
printf("0x%X ", *p&0x3F);
p += p[1]+2;
}
printf("\n");
}
usalp->silent--;
return (secsize);
}
int
select_secsize(SCSI *usalp, int secsize)
{
struct scsi_mode_data md;
int count = sizeof (struct scsi_mode_header) +
sizeof (struct scsi_mode_blockdesc);
(void) test_unit_ready(usalp); /* clear any error situation */
fillbytes((caddr_t)&md, sizeof (md), '\0');
md.header.blockdesc_len = 8;
i_to_3_byte(md.blockdesc.lblen, secsize);
return (mode_select(usalp, (Uchar *)&md, count, 0, usalp->inq->data_format >= 2));
}
BOOL
is_cddrive(SCSI *usalp)
{
return (usalp->inq->type == INQ_ROMD || usalp->inq->type == INQ_WORM);
}
BOOL
is_unknown_dev(SCSI *usalp)
{
return (usalp->dev == DEV_UNKNOWN);
}
#ifndef DEBUG
#define DEBUG
#endif
#ifdef DEBUG
int
read_scsi(SCSI *usalp, caddr_t bp, long addr, int cnt)
{
if (addr <= G0_MAXADDR && cnt < 256 && !is_atapi)
return (read_g0(usalp, bp, addr, cnt));
else
return (read_g1(usalp, bp, addr, cnt));
}
int
read_g0(SCSI *usalp, caddr_t bp, long addr, int cnt)
{
register struct usal_cmd *scmd = usalp->scmd;
if (usalp->cap->c_bsize <= 0)
raisecond("capacity_not_set", 0L);
fillbytes((caddr_t)scmd, sizeof (*scmd), '\0');
scmd->addr = bp;
scmd->size = cnt*usalp->cap->c_bsize;
scmd->flags = SCG_RECV_DATA|SCG_DISRE_ENA;
scmd->cdb_len = SC_G0_CDBLEN;
scmd->sense_len = CCS_SENSE_LEN;
scmd->cdb.g0_cdb.cmd = SC_READ;
scmd->cdb.g0_cdb.lun = usal_lun(usalp);
g0_cdbaddr(&scmd->cdb.g0_cdb, addr);
scmd->cdb.g0_cdb.count = cnt;
/* scmd->cdb.g0_cdb.vu_56 = 1;*/
usalp->cmdname = "read_g0";
return (usal_cmd(usalp));
}
int
read_g1(SCSI *usalp, caddr_t bp, long addr, int cnt)
{
register struct usal_cmd *scmd = usalp->scmd;
if (usalp->cap->c_bsize <= 0)
raisecond("capacity_not_set", 0L);
fillbytes((caddr_t)scmd, sizeof (*scmd), '\0');
scmd->addr = bp;
scmd->size = cnt*usalp->cap->c_bsize;
scmd->flags = SCG_RECV_DATA|SCG_DISRE_ENA;
scmd->cdb_len = SC_G1_CDBLEN;
scmd->sense_len = CCS_SENSE_LEN;
scmd->cdb.g1_cdb.cmd = SC_EREAD;
scmd->cdb.g1_cdb.lun = usal_lun(usalp);
g1_cdbaddr(&scmd->cdb.g1_cdb, addr);
g1_cdblen(&scmd->cdb.g1_cdb, cnt);
usalp->cmdname = "read_g1";
return (usal_cmd(usalp));
}
#endif /* DEBUG */
BOOL
getdev(SCSI *usalp, BOOL print)
{
BOOL got_inquiry = TRUE;
char vendor_info[8+1];
char prod_ident[16+1];
char prod_revision[4+1];
int inq_len = 0;
register struct usal_cmd *scmd = usalp->scmd;
register struct scsi_inquiry *inq = usalp->inq;
fillbytes((caddr_t)inq, sizeof (*inq), '\0');
usalp->dev = DEV_UNKNOWN;
usalp->silent++;
(void) unit_ready(usalp);
if (scmd->error >= SCG_FATAL &&
!(scmd->scb.chk && scmd->sense_count > 0)) {
usalp->silent--;
return (FALSE);
}
/* if (scmd->error < SCG_FATAL || scmd->scb.chk && scmd->sense_count > 0){*/
if (inquiry(usalp, (caddr_t)inq, sizeof (*inq)) < 0) {
got_inquiry = FALSE;
} else {
inq_len = sizeof (*inq) - usal_getresid(usalp);
}
if (!got_inquiry) {
if (usalp->verbose) {
printf(
"error: %d scb.chk: %d sense_count: %d sense.code: 0x%x\n",
scmd->error, scmd->scb.chk,
scmd->sense_count, scmd->sense.code);
}
/*
* Folgende Kontroller kennen das Kommando
* INQUIRY nicht:
*
* ADAPTEC ACB-4000, ACB-4010, ACB 4070
* SYSGEN SC4000
*
* Leider reagieren ACB40X0 und ACB5500 identisch
* wenn drive not ready (code == not ready),
* sie sind dann nicht zu unterscheiden.
*/
if (scmd->scb.chk && scmd->sense_count == 4) {
/* Test auf SYSGEN */
(void) qic02(usalp, 0x12); /* soft lock on */
if (qic02(usalp, 1) < 0) { /* soft lock off */
usalp->dev = DEV_ACB40X0;
/* usalp->dev = acbdev();*/
} else {
usalp->dev = DEV_SC4000;
inq->type = INQ_SEQD;
inq->removable = 1;
}
}
} else if (usalp->verbose) {
int i;
int len = inq->add_len + 5;
Uchar ibuf[256+5];
Uchar *ip = (Uchar *)inq;
Uchar c;
if (len > (int)sizeof (*inq) &&
inquiry(usalp, (caddr_t)ibuf, inq->add_len+5) >= 0) {
len = inq->add_len+5 - usal_getresid(usalp);
ip = ibuf;
} else {
len = sizeof (*inq);
}
printf("Inquiry Data : ");
for (i = 0; i < len; i++) {
c = ip[i];
if (c >= ' ' && c < 0177)
printf("%c", c);
else
printf(".");
}
printf("\n");
}
strncpy(vendor_info, inq->vendor_info, sizeof (inq->vendor_info));
strncpy(prod_ident, inq->prod_ident, sizeof (inq->prod_ident));
strncpy(prod_revision, inq->prod_revision, sizeof (inq->prod_revision));
vendor_info[sizeof (inq->vendor_info)] = '\0';
prod_ident[sizeof (inq->prod_ident)] = '\0';
prod_revision[sizeof (inq->prod_revision)] = '\0';
switch (inq->type) {
case INQ_DASD:
if (inq->add_len == 0 && inq->vendor_info[0] != '\0') {
Uchar *p;
/*
* NT-4.0 creates fake inquiry data for IDE disks.
* Unfortunately, it does not set add_len wo we
* check if vendor_info, prod_ident and prod_revision
* contains valid chars for a CCS inquiry.
*/
if (inq_len >= 36)
inq->add_len = 31;
for (p = (Uchar *)&inq->vendor_info[0];
p < (Uchar *)&inq->prod_revision[4];
p++) {
if (*p < 0x20 || *p > 0x7E) {
inq->add_len = 0;
break;
}
}
}
if (inq->add_len == 0) {
if (usalp->dev == DEV_UNKNOWN && got_inquiry) {
usalp->dev = DEV_ACB5500;
strcpy(inq->vendor_info,
"ADAPTEC ACB-5500 FAKE");
} else switch (usalp->dev) {
case DEV_ACB40X0:
strcpy(inq->vendor_info,
"ADAPTEC ACB-40X0 FAKE");
break;
case DEV_ACB4000:
strcpy(inq->vendor_info,
"ADAPTEC ACB-4000 FAKE");
break;
case DEV_ACB4010:
strcpy(inq->vendor_info,
"ADAPTEC ACB-4010 FAKE");
break;
case DEV_ACB4070:
strcpy(inq->vendor_info,
"ADAPTEC ACB-4070 FAKE");
break;
}
} else if (inq->add_len < 31) {
usalp->dev = DEV_NON_CCS_DSK;
} else if (strbeg("EMULEX", vendor_info)) {
if (strbeg("MD21", prod_ident))
usalp->dev = DEV_MD21;
if (strbeg("MD23", prod_ident))
usalp->dev = DEV_MD23;
else
usalp->dev = DEV_CCS_GENDISK;
} else if (strbeg("ADAPTEC", vendor_info)) {
if (strbeg("ACB-4520", prod_ident))
usalp->dev = DEV_ACB4520A;
if (strbeg("ACB-4525", prod_ident))
usalp->dev = DEV_ACB4525;
else
usalp->dev = DEV_CCS_GENDISK;
} else if (strbeg("SONY", vendor_info) &&
strbeg("SMO-C501", prod_ident)) {
usalp->dev = DEV_SONY_SMO;
} else {
usalp->dev = DEV_CCS_GENDISK;
}
break;
case INQ_SEQD:
if (usalp->dev == DEV_SC4000) {
strcpy(inq->vendor_info,
"SYSGEN SC4000 FAKE");
} else if (inq->add_len == 0 &&
inq->removable &&
inq->ansi_version == 1) {
usalp->dev = DEV_MT02;
strcpy(inq->vendor_info,
"EMULEX MT02 FAKE");
}
break;
/* case INQ_OPTD:*/
case INQ_ROMD:
case INQ_WORM:
if (strbeg("RXT-800S", prod_ident))
usalp->dev = DEV_RXT800S;
/*
* Start of CD-Recorders:
*/
if (strbeg("ACER", vendor_info)) {
if (strbeg("CR-4020C", prod_ident))
usalp->dev = DEV_RICOH_RO_1420C;
} else if (strbeg("CREATIVE", vendor_info)) {
if (strbeg("CDR2000", prod_ident))
usalp->dev = DEV_RICOH_RO_1060C;
} else if (strbeg("GRUNDIG", vendor_info)) {
if (strbeg("CDR100IPW", prod_ident))
usalp->dev = DEV_CDD_2000;
} else if (strbeg("JVC", vendor_info)) {
if (strbeg("XR-W2001", prod_ident))
usalp->dev = DEV_TEAC_CD_R50S;
else if (strbeg("XR-W2010", prod_ident))
usalp->dev = DEV_TEAC_CD_R50S;
else if (strbeg("R2626", prod_ident))
usalp->dev = DEV_TEAC_CD_R50S;
} else if (strbeg("MITSBISH", vendor_info)) {
#ifdef XXXX_REALLY
/* It's MMC compliant */
if (strbeg("CDRW226", prod_ident))
usalp->dev = DEV_MMC_CDRW;
#else
/* EMPTY */
#endif
} else if (strbeg("MITSUMI", vendor_info)) {
/* Don't know any product string */
usalp->dev = DEV_CDD_522;
} else if (strbeg("OPTIMA", vendor_info)) {
if (strbeg("CD-R 650", prod_ident))
usalp->dev = DEV_SONY_CDU_924;
} else if (strbeg("PHILIPS", vendor_info) ||
strbeg("IMS", vendor_info) ||
strbeg("KODAK", vendor_info) ||
strbeg("HP", vendor_info)) {
if (strbeg("CDD521/00", prod_ident))
usalp->dev = DEV_CDD_521_OLD;
else if (strbeg("CDD521/02", prod_ident))
usalp->dev = DEV_CDD_521_OLD; /* PCD 200R? */
else if (strbeg("CDD521", prod_ident))
usalp->dev = DEV_CDD_521;
if (strbeg("CDD522", prod_ident))
usalp->dev = DEV_CDD_522;
if (strbeg("PCD225", prod_ident))
usalp->dev = DEV_CDD_522;
if (strbeg("KHSW/OB", prod_ident)) /* PCD600 */
usalp->dev = DEV_PCD_600;
if (strbeg("CDR-240", prod_ident))
usalp->dev = DEV_CDD_2000;
if (strbeg("CDD20", prod_ident))
usalp->dev = DEV_CDD_2000;
if (strbeg("CDD26", prod_ident))
usalp->dev = DEV_CDD_2600;
if (strbeg("C4324/C4325", prod_ident))
usalp->dev = DEV_CDD_2000;
if (strbeg("CD-Writer 6020", prod_ident))
usalp->dev = DEV_CDD_2600;
} else if (strbeg("PINNACLE", vendor_info)) {
if (strbeg("RCD-1000", prod_ident))
usalp->dev = DEV_TEAC_CD_R50S;
if (strbeg("RCD5020", prod_ident))
usalp->dev = DEV_TEAC_CD_R50S;
if (strbeg("RCD5040", prod_ident))
usalp->dev = DEV_TEAC_CD_R50S;
if (strbeg("RCD 4X4", prod_ident))
usalp->dev = DEV_TEAC_CD_R50S;
} else if (strbeg("PIONEER", vendor_info)) {
if (strbeg("CD-WO DW-S114X", prod_ident))
usalp->dev = DEV_PIONEER_DW_S114X;
else if (strbeg("CD-WO DR-R504X", prod_ident)) /* Reoprt from philip@merge.com */
usalp->dev = DEV_PIONEER_DW_S114X;
else if (strbeg("DVD-R DVR-S101", prod_ident))
usalp->dev = DEV_PIONEER_DVDR_S101;
} else if (strbeg("PLASMON", vendor_info)) {
if (strbeg("RF4100", prod_ident))
usalp->dev = DEV_PLASMON_RF_4100;
else if (strbeg("CDR4220", prod_ident))
usalp->dev = DEV_CDD_2000;
} else if (strbeg("PLEXTOR", vendor_info)) {
if (strbeg("CD-R PX-R24CS", prod_ident))
usalp->dev = DEV_RICOH_RO_1420C;
} else if (strbeg("RICOH", vendor_info)) {
if (strbeg("RO-1420C", prod_ident))
usalp->dev = DEV_RICOH_RO_1420C;
if (strbeg("RO1060C", prod_ident))
usalp->dev = DEV_RICOH_RO_1060C;
} else if (strbeg("SAF", vendor_info)) { /* Smart & Friendly */
if (strbeg("CD-R2004", prod_ident) ||
strbeg("CD-R2006 ", prod_ident))
usalp->dev = DEV_SONY_CDU_924;
else if (strbeg("CD-R2006PLUS", prod_ident))
usalp->dev = DEV_TEAC_CD_R50S;
else if (strbeg("CD-RW226", prod_ident))
usalp->dev = DEV_TEAC_CD_R50S;
else if (strbeg("CD-R4012", prod_ident))
usalp->dev = DEV_TEAC_CD_R50S;
} else if (strbeg("SANYO", vendor_info)) {
if (strbeg("CD-WO CRD-R24S", prod_ident))
usalp->dev = DEV_CDD_521;
} else if (strbeg("SONY", vendor_info)) {
if (strbeg("CD-R CDU92", prod_ident) ||
strbeg("CD-R CDU94", prod_ident))
usalp->dev = DEV_SONY_CDU_924;
} else if (strbeg("TEAC", vendor_info)) {
if (strbeg("CD-R50S", prod_ident) ||
strbeg("CD-R55S", prod_ident))
usalp->dev = DEV_TEAC_CD_R50S;
} else if (strbeg("TRAXDATA", vendor_info) ||
strbeg("Traxdata", vendor_info)) {
if (strbeg("CDR4120", prod_ident))
usalp->dev = DEV_TEAC_CD_R50S;
} else if (strbeg("T.YUDEN", vendor_info)) {
if (strbeg("CD-WO EW-50", prod_ident))
usalp->dev = DEV_TYUDEN_EW50;
} else if (strbeg("WPI", vendor_info)) { /* Wearnes */
if (strbeg("CDR-632P", prod_ident))
usalp->dev = DEV_CDD_2600;
} else if (strbeg("YAMAHA", vendor_info)) {
if (strbeg("CDR10", prod_ident))
usalp->dev = DEV_YAMAHA_CDR_100;
if (strbeg("CDR200", prod_ident))
usalp->dev = DEV_YAMAHA_CDR_400;
if (strbeg("CDR400", prod_ident))
usalp->dev = DEV_YAMAHA_CDR_400;
} else if (strbeg("MATSHITA", vendor_info)) {
if (strbeg("CD-R CW-7501", prod_ident))
usalp->dev = DEV_MATSUSHITA_7501;
if (strbeg("CD-R CW-7502", prod_ident))
usalp->dev = DEV_MATSUSHITA_7502;
}
if (usalp->dev == DEV_UNKNOWN) {
/*
* We do not have Manufacturer strings for
* the following drives.
*/
if (strbeg("CDS615E", prod_ident)) /* Olympus */
usalp->dev = DEV_SONY_CDU_924;
}
if (usalp->dev == DEV_UNKNOWN && inq->type == INQ_ROMD) {
BOOL cdrr = FALSE;
BOOL cdwr = FALSE;
BOOL cdrrw = FALSE;
BOOL cdwrw = FALSE;
BOOL dvd = FALSE;
BOOL dvdwr = FALSE;
usalp->dev = DEV_CDROM;
if (mmc_check(usalp, &cdrr, &cdwr, &cdrrw, &cdwrw,
&dvd, &dvdwr))
usalp->dev = DEV_MMC_CDROM;
if (cdwr)
usalp->dev = DEV_MMC_CDR;
if (cdwrw)
usalp->dev = DEV_MMC_CDRW;
if (dvd)
usalp->dev = DEV_MMC_DVD;
if (dvdwr)
usalp->dev = DEV_MMC_DVD_WR;
}
break;
case INQ_PROCD:
if (strbeg("BERTHOLD", vendor_info)) {
if (strbeg("", prod_ident))
usalp->dev = DEV_HRSCAN;
}
break;
case INQ_SCAN:
usalp->dev = DEV_MS300A;
break;
}
usalp->silent--;
if (!print)
return (TRUE);
if (usalp->dev == DEV_UNKNOWN && !got_inquiry) {
#ifdef PRINT_INQ_ERR
usal_printerr(usalp);
#endif
return (FALSE);
}
printinq(usalp, stdout);
return (TRUE);
}
void
printinq(SCSI *usalp, FILE *f)
{
register struct scsi_inquiry *inq = usalp->inq;
fprintf(f, "Device type : ");
usal_fprintdev(f, inq);
fprintf(f, "Version : %d\n", inq->ansi_version);
fprintf(f, "Response Format: %d\n", inq->data_format);
if (inq->data_format >= 2) {
fprintf(f, "Capabilities : ");
if (inq->aenc) fprintf(f, "AENC ");
if (inq->termiop) fprintf(f, "TERMIOP ");
if (inq->reladr) fprintf(f, "RELADR ");
if (inq->wbus32) fprintf(f, "WBUS32 ");
if (inq->wbus16) fprintf(f, "WBUS16 ");
if (inq->sync) fprintf(f, "SYNC ");
if (inq->linked) fprintf(f, "LINKED ");
if (inq->cmdque) fprintf(f, "CMDQUE ");
if (inq->softreset) fprintf(f, "SOFTRESET ");
fprintf(f, "\n");
}
if (inq->add_len >= 31 ||
inq->vendor_info[0] ||
inq->prod_ident[0] ||
inq->prod_revision[0]) {
fprintf(f, "Vendor_info : '%.8s'\n", inq->vendor_info);
fprintf(f, "Identification : '%.16s'\n", inq->prod_ident);
fprintf(f, "Revision : '%.4s'\n", inq->prod_revision);
}
}
void
printdev(SCSI *usalp)
{
printf("Device seems to be: ");
switch (usalp->dev) {
case DEV_UNKNOWN: printf("unknown"); break;
case DEV_ACB40X0: printf("Adaptec 4000/4010/4070"); break;
case DEV_ACB4000: printf("Adaptec 4000"); break;
case DEV_ACB4010: printf("Adaptec 4010"); break;
case DEV_ACB4070: printf("Adaptec 4070"); break;
case DEV_ACB5500: printf("Adaptec 5500"); break;
case DEV_ACB4520A: printf("Adaptec 4520A"); break;
case DEV_ACB4525: printf("Adaptec 4525"); break;
case DEV_MD21: printf("Emulex MD21"); break;
case DEV_MD23: printf("Emulex MD23"); break;
case DEV_NON_CCS_DSK: printf("Generic NON CCS Disk"); break;
case DEV_CCS_GENDISK: printf("Generic CCS Disk"); break;
case DEV_SONY_SMO: printf("Sony SMO-C501"); break;
case DEV_MT02: printf("Emulex MT02"); break;
case DEV_SC4000: printf("Sysgen SC4000"); break;
case DEV_RXT800S: printf("Maxtor RXT800S"); break;
case DEV_HRSCAN: printf("Berthold HR-Scanner"); break;
case DEV_MS300A: printf("Microtek MS300A"); break;
case DEV_CDROM: printf("Generic CD-ROM"); break;
case DEV_MMC_CDROM: printf("Generic mmc CD-ROM"); break;
case DEV_MMC_CDR: printf("Generic mmc CD-R"); break;
case DEV_MMC_CDRW: printf("Generic mmc CD-RW"); break;
case DEV_MMC_DVD: printf("Generic mmc2 DVD-ROM"); break;
case DEV_MMC_DVD_WR: printf("Generic mmc2 DVD-R/DVD-RW"); break;
case DEV_CDD_521_OLD: printf("Philips old CDD-521"); break;
case DEV_CDD_521: printf("Philips CDD-521"); break;
case DEV_CDD_522: printf("Philips CDD-522"); break;
case DEV_PCD_600: printf("Kodak PCD-600"); break;
case DEV_CDD_2000: printf("Philips CDD-2000"); break;
case DEV_CDD_2600: printf("Philips CDD-2600"); break;
case DEV_YAMAHA_CDR_100:printf("Yamaha CDR-100"); break;
case DEV_YAMAHA_CDR_400:printf("Yamaha CDR-400"); break;
case DEV_PLASMON_RF_4100:printf("Plasmon RF-4100"); break;
case DEV_SONY_CDU_924: printf("Sony CDU-924S"); break;
case DEV_RICOH_RO_1060C:printf("Ricoh RO-1060C"); break;
case DEV_RICOH_RO_1420C:printf("Ricoh RO-1420C"); break;
case DEV_TEAC_CD_R50S: printf("Teac CD-R50S"); break;
case DEV_MATSUSHITA_7501:printf("Matsushita CW-7501"); break;
case DEV_MATSUSHITA_7502:printf("Matsushita CW-7502"); break;
case DEV_PIONEER_DW_S114X: printf("Pioneer DW-S114X"); break;
case DEV_PIONEER_DVDR_S101:printf("Pioneer DVD-R S101"); break;
default: printf("Missing Entry for dev %d",
usalp->dev); break;
}
printf(".\n");
}
BOOL
do_inquiry(SCSI *usalp, int print)
{
if (getdev(usalp, print)) {
if (print)
printdev(usalp);
return (TRUE);
} else {
return (FALSE);
}
}
BOOL
recovery_needed(SCSI *usalp, cdr_t *dp)
{
int err;
register struct usal_cmd *scmd = usalp->scmd;
usalp->silent++;
err = test_unit_ready(usalp);
usalp->silent--;
if (err >= 0)
return (FALSE);
else if (scmd->error >= SCG_FATAL) /* nicht selektierbar */
return (FALSE);
if (scmd->sense.code < 0x70) /* non extended Sense */
return (FALSE);
/* XXX Old Philips code */
return (((struct scsi_ext_sense *)&scmd->sense)->sense_code == 0xD0);
}
int
scsi_load(SCSI *usalp, cdr_t *dp)
{
int key;
int code;
if ((dp->cdr_flags & CDR_CADDYLOAD) == 0) {
if (scsi_start_stop_unit(usalp, 1, 1, dp && (dp->cdr_cmdflags&F_IMMED)) >= 0)
return (0);
}
if (wait_unit_ready(usalp, 60))
return (0);
key = usal_sense_key(usalp);
code = usal_sense_code(usalp);
if (key == SC_NOT_READY && (code == 0x3A || code == 0x30)) {
errmsgno(EX_BAD, "Cannot load media with %s drive!\n",
(dp->cdr_flags & CDR_CADDYLOAD) ? "caddy" : "this");
errmsgno(EX_BAD, "Try to load media by hand.\n");
}
return (-1);
}
int
scsi_unload(SCSI *usalp, cdr_t *dp)
{
return (scsi_start_stop_unit(usalp, 0, 1, dp && (dp->cdr_cmdflags&F_IMMED)));
}
int
scsi_cdr_write(SCSI *usalp,
caddr_t bp /* address of buffer */,
long sectaddr /* disk address (sector) to put */,
long size /* number of bytes to transfer */,
int blocks /* sector count */,
BOOL islast /* last write for track */)
{
return (write_xg1(usalp, bp, sectaddr, size, blocks));
}
struct cd_mode_page_2A *
mmc_cap(SCSI *usalp, Uchar *modep)
{
int len;
int val;
Uchar mode[0x100];
struct cd_mode_page_2A *mp;
struct cd_mode_page_2A *mp2;
retry:
fillbytes((caddr_t)mode, sizeof (mode), '\0');
if (!get_mode_params(usalp, 0x2A, "CD capabilities",
mode, (Uchar *)0, (Uchar *)0, (Uchar *)0, &len)) {
if (usal_sense_key(usalp) == SC_NOT_READY) {
if (wait_unit_ready(usalp, 60))
goto retry;
}
return (NULL); /* Pre SCSI-3/mmc drive */
}
if (len == 0) /* Pre SCSI-3/mmc drive */
return (NULL);
mp = (struct cd_mode_page_2A *)
(mode + sizeof (struct scsi_mode_header) +
((struct scsi_mode_header *)mode)->blockdesc_len);
/*
* Do some heuristics against pre SCSI-3/mmc VU page 2A
* We should test for a minimum p_len of 0x14, but some
* buggy CD-ROM readers ommit the write speed values.
*/
if (mp->p_len < 0x10)
return (NULL);
val = a_to_u_2_byte(mp->max_read_speed);
if (val != 0 && val < 176)
return (NULL);
val = a_to_u_2_byte(mp->cur_read_speed);
if (val != 0 && val < 176)
return (NULL);
len -= sizeof (struct scsi_mode_header) +
((struct scsi_mode_header *)mode)->blockdesc_len;
if (modep)
mp2 = (struct cd_mode_page_2A *)modep;
else
mp2 = malloc(len);
if (mp2)
movebytes(mp, mp2, len);
return (mp2);
}
void
mmc_getval(struct cd_mode_page_2A *mp,
BOOL *cdrrp /* CD ROM */,
BOOL *cdwrp /* CD-R writer */,
BOOL *cdrrwp /* CD-RW reader */,
BOOL *cdwrwp /* CD-RW writer */,
BOOL *dvdp /* DVD reader */,
BOOL *dvdwp /* DVD writer */)
{
BOOL isdvd; /* Any DVD reader */
BOOL isdvd_wr; /* DVD writer (R / RAM) */
BOOL iscd_wr; /* CD writer */
iscd_wr = (mp->cd_r_write != 0) || /* SCSI-3/mmc CD-R */
(mp->cd_rw_write != 0); /* SCSI-3/mmc CD-RW */
if (cdrrp)
*cdrrp = (mp->cd_r_read != 0); /* SCSI-3/mmc CD */
if (cdwrp)
*cdwrp = (mp->cd_r_write != 0); /* SCSI-3/mmc CD-R */
if (cdrrwp)
*cdrrwp = (mp->cd_rw_read != 0); /* SCSI-3/mmc CD */
if (cdwrwp)
*cdwrwp = (mp->cd_rw_write != 0); /* SCSI-3/mmc CD-RW */
isdvd = /* SCSI-3/mmc2 DVD */
(mp->dvd_ram_read + mp->dvd_r_read +
mp->dvd_rom_read) != 0;
isdvd_wr = /* SCSI-3/mmc2 DVD writer*/
(mp->dvd_ram_write + mp->dvd_r_write) != 0;
if (dvdp)
*dvdp = isdvd;
if (dvdwp)
*dvdwp = isdvd_wr;
}
BOOL
is_mmc(SCSI *usalp, BOOL *cdwp, BOOL *dvdwp)
{
BOOL cdwr = FALSE;
BOOL cdwrw = FALSE;
if (cdwp)
*cdwp = FALSE;
if (dvdwp)
*dvdwp = FALSE;
if (!mmc_check(usalp, NULL, &cdwr, NULL, &cdwrw, NULL, dvdwp))
return (FALSE);
if (cdwp)
*cdwp = cdwr | cdwrw;
return (TRUE);
}
BOOL
mmc_check(SCSI *usalp,
BOOL *cdrrp /* CD ROM */,
BOOL *cdwrp /* CD-R writer */,
BOOL *cdrrwp /* CD-RW reader */,
BOOL *cdwrwp /* CD-RW writer */,
BOOL *dvdp /* DVD reader */,
BOOL *dvdwp /* DVD writer */)
{
Uchar mode[0x100];
BOOL was_atapi;
struct cd_mode_page_2A *mp;
if (usalp->inq->type != INQ_ROMD)
return (FALSE);
fillbytes((caddr_t)mode, sizeof (mode), '\0');
was_atapi = allow_atapi(usalp, TRUE);
usalp->silent++;
mp = mmc_cap(usalp, mode);
usalp->silent--;
allow_atapi(usalp, was_atapi);
if (mp == NULL)
return (FALSE);
mmc_getval(mp, cdrrp, cdwrp, cdrrwp, cdwrwp, dvdp, dvdwp);
return (TRUE); /* Generic SCSI-3/mmc CD */
}
static void
print_speed(char *fmt, int val)
{
printf(" %s: %5d kB/s", fmt, val);
printf(" (CD %3ux,", val/176);
printf(" DVD %2ux)\n", val/1385);
}
#define DOES(what, flag) printf(" Does %s%s\n", flag?"":"not ", what)
#define IS(what, flag) printf(" Is %s%s\n", flag?"":"not ", what)
#define VAL(what, val) printf(" %s: %d\n", what, val[0]*256 + val[1])
#define SVAL(what, val) printf(" %s: %s\n", what, val)
void
print_capabilities(SCSI *usalp)
{
BOOL was_atapi;
Uchar mode[0x100];
struct cd_mode_page_2A *mp;
static const char *bclk[4] = {"32", "16", "24", "24 (I2S)"};
static const char *load[8] = {"caddy", "tray", "pop-up", "reserved(3)",
"disc changer", "cartridge changer",
"reserved(6)", "reserved(7)" };
static const char *rotctl[4] = {"CLV/PCAV", "CAV", "reserved(2)", "reserved(3)"};
if (usalp->inq->type != INQ_ROMD)
return;
fillbytes((caddr_t)mode, sizeof (mode), '\0');
was_atapi = allow_atapi(usalp, TRUE); /* Try to switch to 10 byte mode cmds */
usalp->silent++;
mp = mmc_cap(usalp, mode);
usalp->silent--;
allow_atapi(usalp, was_atapi);
if (mp == NULL)
return;
printf("\nDrive capabilities, per");
if (mp->p_len >= 28)
printf(" MMC-3");
else if (mp->p_len >= 24)
printf(" MMC-2");
else
printf(" MMC");
printf(" page 2A:\n\n");
DOES("read CD-R media", mp->cd_r_read);
DOES("write CD-R media", mp->cd_r_write);
DOES("read CD-RW media", mp->cd_rw_read);
DOES("write CD-RW media", mp->cd_rw_write);
DOES("read DVD-ROM media", mp->dvd_rom_read);
DOES("read DVD-R media", mp->dvd_r_read);
DOES("write DVD-R media", mp->dvd_r_write);
DOES("read DVD-RAM media", mp->dvd_ram_read);
DOES("write DVD-RAM media", mp->dvd_ram_write);
DOES("support test writing", mp->test_write);
printf("\n");
DOES("read Mode 2 Form 1 blocks", mp->mode_2_form_1);
DOES("read Mode 2 Form 2 blocks", mp->mode_2_form_2);
DOES("read digital audio blocks", mp->cd_da_supported);
if (mp->cd_da_supported)
DOES("restart non-streamed digital audio reads accurately", mp->cd_da_accurate);
DOES("support Buffer-Underrun-Free recording", mp->BUF);
DOES("read multi-session CDs", mp->multi_session);
DOES("read fixed-packet CD media using Method 2", mp->method2);
DOES("read CD bar code", mp->read_bar_code);
DOES("read R-W subcode information", mp->rw_supported);
if (mp->rw_supported)
DOES("return R-W subcode de-interleaved and error-corrected", mp->rw_deint_corr);
DOES("read raw P-W subcode data from lead in", mp->pw_in_lead_in);
DOES("return CD media catalog number", mp->UPC);
DOES("return CD ISRC information", mp->ISRC);
DOES("support C2 error pointers", mp->c2_pointers);
DOES("deliver composite A/V data", mp->composite);
printf("\n");
DOES("play audio CDs", mp->audio_play);
if (mp->audio_play) {
VAL("Number of volume control levels", mp->num_vol_levels);
DOES("support individual volume control setting for each channel", mp->sep_chan_vol);
DOES("support independent mute setting for each channel", mp->sep_chan_mute);
DOES("support digital output on port 1", mp->digital_port_1);
DOES("support digital output on port 2", mp->digital_port_2);
if (mp->digital_port_1 || mp->digital_port_2) {
DOES("send digital data LSB-first", mp->LSBF);
DOES("set LRCK high for left-channel data", mp->RCK);
DOES("have valid data on falling edge of clock", mp->BCK);
SVAL("Length of data in BCLKs", bclk[mp->length]);
}
}
printf("\n");
SVAL("Loading mechanism type", load[mp->loading_type]);
DOES("support ejection of CD via START/STOP command", mp->eject);
DOES("lock media on power up via prevent jumper", mp->prevent_jumper);
DOES("allow media to be locked in the drive via PREVENT/ALLOW command", mp->lock);
IS("currently in a media-locked state", mp->lock_state);
DOES("support changing side of disk", mp->side_change);
DOES("have load-empty-slot-in-changer feature", mp->sw_slot_sel);
DOES("support Individual Disk Present feature", mp->disk_present_rep);
printf("\n");
print_speed("Maximum read speed", a_to_u_2_byte(mp->max_read_speed));
print_speed("Current read speed", a_to_u_2_byte(mp->cur_read_speed));
print_speed("Maximum write speed", a_to_u_2_byte(mp->max_write_speed));
if (mp->p_len >= 28)
print_speed("Current write speed", a_to_u_2_byte(mp->v3_cur_write_speed));
else
print_speed("Current write speed", a_to_u_2_byte(mp->cur_write_speed));
if (mp->p_len >= 28) {
SVAL("Rotational control selected", rotctl[mp->rot_ctl_sel]);
}
VAL("Buffer size in KB", mp->buffer_size);
if (mp->p_len >= 24) {
VAL("Copy management revision supported", mp->copy_man_rev);
}
if (mp->p_len >= 28) {
struct cd_wr_speed_performance *pp;
Uint ndesc;
Uint i;
Uint n;
ndesc = a_to_u_2_byte(mp->num_wr_speed_des);
pp = mp->wr_speed_des;
printf(" Number of supported write speeds: %d\n", ndesc);
for (i = 0; i < ndesc; i++, pp++) {
printf(" Write speed # %d:", i);
n = a_to_u_2_byte(pp->wr_speed_supp);
printf(" %5d kB/s", n);
printf(" %s", rotctl[pp->rot_ctl_sel]);
printf(" (CD %3ux,", n/176);
printf(" DVD %2ux)\n", n/1385);
}
}
/* Generic SCSI-3/mmc CD */
}