diff options
Diffstat (limited to 'usr/src/cmd/cdrw/toshiba.c')
| -rw-r--r-- | usr/src/cmd/cdrw/toshiba.c | 186 |
1 files changed, 186 insertions, 0 deletions
diff --git a/usr/src/cmd/cdrw/toshiba.c b/usr/src/cmd/cdrw/toshiba.c new file mode 100644 index 0000000000..a620b722f3 --- /dev/null +++ b/usr/src/cmd/cdrw/toshiba.c @@ -0,0 +1,186 @@ +/* + * 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); +} |