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/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License, Version 1.0 only
* (the "License"). You may not use this file except in compliance
* with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright 2004 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#pragma ident "%Z%%M% %I% %E% SMI"
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include <sys/types.h>
#include <libintl.h>
#include "transport.h"
#include "toshiba.h"
#include "device.h"
#include "misc_scsi.h"
#include "util.h"
#include "main.h"
#include "msgs.h"
#include "mmc.h"
static int speed_tbl[4] = { 1, 2, 12, 4 };
static uchar_t rev_speed_tbl[16] = { 0, 0, 1, 0, 3, 0, 0, 0, 0,
0, 0, 0, 2, 0, 0, 0 };
/*
* These are commands for using older Sun Toshiba drives. These
* commands are needed for reading CD TOC and audio extraction
* and changing speeds (used for audio extraction).
*/
int
read_toc_as_per_8020(int fd, int format, int trackno, int buflen, uchar_t *buf)
{
struct uscsi_cmd *scmd;
scmd = get_uscsi_cmd();
scmd->uscsi_flags = USCSI_READ|USCSI_SILENT;
scmd->uscsi_timeout = 60;
scmd->uscsi_cdb[0] = READ_TOC_CMD;
scmd->uscsi_cdb[6] = trackno;
scmd->uscsi_cdb[8] = buflen & 0xff;
scmd->uscsi_cdb[7] = (buflen >> 8) & 0xff;
scmd->uscsi_cdb[9] = (format << 6) & 0xc0;
scmd->uscsi_cdblen = 10;
scmd->uscsi_bufaddr = (char *)buf;
scmd->uscsi_buflen = buflen;
if (uscsi(fd, scmd) < 0)
return (0);
return (1);
}
int
toshiba_read_audio(cd_device *target, uint_t start_blk, uint_t nblk,
uchar_t *buf)
{
struct uscsi_cmd *scmd;
int ret, retry;
scmd = get_uscsi_cmd();
scmd->uscsi_flags = USCSI_READ|USCSI_SILENT;
scmd->uscsi_timeout = 60;
((uchar_t *)scmd->uscsi_cdb)[0] = READ_AUDIO_CMD;
scmd->uscsi_cdb[5] = start_blk & 0xff;
scmd->uscsi_cdb[4] = (start_blk >> 8) & 0xff;
scmd->uscsi_cdb[3] = (start_blk >> 16) & 0xff;
scmd->uscsi_cdb[2] = (start_blk >> 24) & 0xff;
scmd->uscsi_cdb[9] = nblk & 0xff;
scmd->uscsi_cdb[8] = (nblk >> 8) & 0xff;
scmd->uscsi_cdb[7] = (nblk >> 16) & 0xff;
scmd->uscsi_cdb[6] = (nblk >> 24) & 0xff;
scmd->uscsi_cdblen = 12;
scmd->uscsi_bufaddr = (char *)buf;
scmd->uscsi_buflen = nblk*2352;
for (retry = 0; retry < 3; retry++) {
ret = uscsi(target->d_fd, scmd);
if (ret >= 0)
break;
}
if (ret < 0)
return (0);
return (1);
}
int
toshiba_speed_ctrl(cd_device *dev, int cmd, int speed)
{
uchar_t *mpage;
struct uscsi_cmd *scmd;
int ret;
if ((cmd == GET_WRITE_SPEED) || (cmd == SET_WRITE_SPEED)) {
if (debug) {
(void) printf("toshiba_speed_ctrl: WRONG CMD %d\n",
cmd);
}
return (0);
}
if (cmd == SET_READ_SPEED) {
if (dev->d_cap & DEV_CAP_SETTING_SPEED_NOT_ALLOWED) {
if (verbose)
err_msg(gettext(
"Cannot set speed on this device.\n"));
return (0);
}
if (speed == 32) {
if (strncmp("SUN32XCD",
(const char *)&dev->d_inq[24], 8) == 0)
return (1);
}
if ((speed != 1) && (speed != 2) && (speed != 4) &&
(speed != 12)) {
if (verbose)
err_msg(gettext(
"%dx speed is not supported by the device.\n"));
return (0);
}
}
ret = 0;
mpage = (uchar_t *)my_zalloc(16);
scmd = get_uscsi_cmd();
scmd->uscsi_flags = USCSI_READ|USCSI_SILENT;
scmd->uscsi_timeout = 60;
scmd->uscsi_cdblen = 6;
scmd->uscsi_bufaddr = (char *)mpage;
scmd->uscsi_buflen = 16;
/* 6 byte mode sense for older drives */
scmd->uscsi_cdb[0] = MODE_SENSE_6_CMD;
scmd->uscsi_cdb[2] = 0x31;
scmd->uscsi_cdb[4] = 16;
if (uscsi(dev->d_fd, scmd) < 0)
goto end_speed_ctrl;
if (cmd == GET_READ_SPEED) {
ret = speed_tbl[mpage[14] & 0x3];
goto end_speed_ctrl;
}
if (cmd == SET_READ_SPEED) {
(void) memset(mpage, 0, 9);
mpage[3] = 8;
mpage[12] = 0x31;
mpage[13] = 2;
mpage[14] = rev_speed_tbl[speed];
scmd = get_uscsi_cmd();
scmd->uscsi_flags = USCSI_WRITE|USCSI_SILENT;
scmd->uscsi_timeout = 60;
scmd->uscsi_cdblen = 6;
scmd->uscsi_bufaddr = (char *)mpage;
scmd->uscsi_buflen = 16;
/* 6 byte mode sense command for older drives */
scmd->uscsi_cdb[0] = MODE_SELECT_6_CMD;
scmd->uscsi_cdb[1] = 0x10;
scmd->uscsi_cdb[4] = 16;
if (uscsi(dev->d_fd, scmd) < 0)
goto end_speed_ctrl;
ret = 1;
}
end_speed_ctrl:
free(mpage);
return (ret);
}
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