1 /*
2 * CDDL HEADER START
3 *
4 * The contents of this file are subject to the terms of the
5 * Common Development and Distribution License, Version 1.0 only
6 * (the "License"). You may not use this file except in compliance
7 * with the License.
8 *
9 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
10 * or http://www.opensolaris.org/os/licensing.
11 * See the License for the specific language governing permissions
12 * and limitations under the License.
13 *
14 * When distributing Covered Code, include this CDDL HEADER in each
15 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
16 * If applicable, add the following below this CDDL HEADER, with the
17 * fields enclosed by brackets "[]" replaced with your own identifying
18 * information: Portions Copyright [yyyy] [name of copyright owner]
19 *
20 * CDDL HEADER END
21 */
22 /*
23 * Copyright 2004 Sun Microsystems, Inc. All rights reserved.
24 * Use is subject to license terms.
25 */
26
27 #pragma ident "%Z%%M% %I% %E% SMI"
28
29 #include <stdio.h>
30 #include <string.h>
31 #include <stdlib.h>
32 #include <sys/types.h>
33 #include <libintl.h>
34
35 #include "transport.h"
36 #include "toshiba.h"
37 #include "device.h"
38 #include "misc_scsi.h"
39 #include "util.h"
40 #include "main.h"
41 #include "msgs.h"
42 #include "mmc.h"
43
44 static int speed_tbl[4] = { 1, 2, 12, 4 };
45 static uchar_t rev_speed_tbl[16] = { 0, 0, 1, 0, 3, 0, 0, 0, 0,
46 0, 0, 0, 2, 0, 0, 0 };
47
48 /*
49 * These are commands for using older Sun Toshiba drives. These
50 * commands are needed for reading CD TOC and audio extraction
51 * and changing speeds (used for audio extraction).
52 */
53
54 int
read_toc_as_per_8020(int fd,int format,int trackno,int buflen,uchar_t * buf)55 read_toc_as_per_8020(int fd, int format, int trackno, int buflen, uchar_t *buf)
56 {
57 struct uscsi_cmd *scmd;
58
59 scmd = get_uscsi_cmd();
60 scmd->uscsi_flags = USCSI_READ|USCSI_SILENT;
61 scmd->uscsi_timeout = 60;
62 scmd->uscsi_cdb[0] = READ_TOC_CMD;
63 scmd->uscsi_cdb[6] = trackno;
64 scmd->uscsi_cdb[8] = buflen & 0xff;
65 scmd->uscsi_cdb[7] = (buflen >> 8) & 0xff;
66 scmd->uscsi_cdb[9] = (format << 6) & 0xc0;
67 scmd->uscsi_cdblen = 10;
68 scmd->uscsi_bufaddr = (char *)buf;
69 scmd->uscsi_buflen = buflen;
70 if (uscsi(fd, scmd) < 0)
71 return (0);
72 return (1);
73 }
74
75 int
toshiba_read_audio(cd_device * target,uint_t start_blk,uint_t nblk,uchar_t * buf)76 toshiba_read_audio(cd_device *target, uint_t start_blk, uint_t nblk,
77 uchar_t *buf)
78 {
79 struct uscsi_cmd *scmd;
80 int ret, retry;
81
82 scmd = get_uscsi_cmd();
83 scmd->uscsi_flags = USCSI_READ|USCSI_SILENT;
84 scmd->uscsi_timeout = 60;
85 ((uchar_t *)scmd->uscsi_cdb)[0] = READ_AUDIO_CMD;
86 scmd->uscsi_cdb[5] = start_blk & 0xff;
87 scmd->uscsi_cdb[4] = (start_blk >> 8) & 0xff;
88 scmd->uscsi_cdb[3] = (start_blk >> 16) & 0xff;
89 scmd->uscsi_cdb[2] = (start_blk >> 24) & 0xff;
90 scmd->uscsi_cdb[9] = nblk & 0xff;
91 scmd->uscsi_cdb[8] = (nblk >> 8) & 0xff;
92 scmd->uscsi_cdb[7] = (nblk >> 16) & 0xff;
93 scmd->uscsi_cdb[6] = (nblk >> 24) & 0xff;
94 scmd->uscsi_cdblen = 12;
95 scmd->uscsi_bufaddr = (char *)buf;
96 scmd->uscsi_buflen = nblk*2352;
97
98 for (retry = 0; retry < 3; retry++) {
99 ret = uscsi(target->d_fd, scmd);
100 if (ret >= 0)
101 break;
102 }
103
104 if (ret < 0)
105 return (0);
106 return (1);
107 }
108
109 int
toshiba_speed_ctrl(cd_device * dev,int cmd,int speed)110 toshiba_speed_ctrl(cd_device *dev, int cmd, int speed)
111 {
112 uchar_t *mpage;
113 struct uscsi_cmd *scmd;
114 int ret;
115
116 if ((cmd == GET_WRITE_SPEED) || (cmd == SET_WRITE_SPEED)) {
117 if (debug) {
118 (void) printf("toshiba_speed_ctrl: WRONG CMD %d\n",
119 cmd);
120 }
121 return (0);
122 }
123
124 if (cmd == SET_READ_SPEED) {
125 if (dev->d_cap & DEV_CAP_SETTING_SPEED_NOT_ALLOWED) {
126 if (verbose)
127 err_msg(gettext(
128 "Cannot set speed on this device.\n"));
129 return (0);
130 }
131 if (speed == 32) {
132 if (strncmp("SUN32XCD",
133 (const char *)&dev->d_inq[24], 8) == 0)
134 return (1);
135 }
136 if ((speed != 1) && (speed != 2) && (speed != 4) &&
137 (speed != 12)) {
138 if (verbose)
139 err_msg(gettext(
140 "%dx speed is not supported by the device.\n"));
141 return (0);
142 }
143 }
144
145 ret = 0;
146 mpage = (uchar_t *)my_zalloc(16);
147 scmd = get_uscsi_cmd();
148 scmd->uscsi_flags = USCSI_READ|USCSI_SILENT;
149 scmd->uscsi_timeout = 60;
150 scmd->uscsi_cdblen = 6;
151 scmd->uscsi_bufaddr = (char *)mpage;
152 scmd->uscsi_buflen = 16;
153 /* 6 byte mode sense for older drives */
154 scmd->uscsi_cdb[0] = MODE_SENSE_6_CMD;
155 scmd->uscsi_cdb[2] = 0x31;
156 scmd->uscsi_cdb[4] = 16;
157 if (uscsi(dev->d_fd, scmd) < 0)
158 goto end_speed_ctrl;
159 if (cmd == GET_READ_SPEED) {
160 ret = speed_tbl[mpage[14] & 0x3];
161 goto end_speed_ctrl;
162 }
163 if (cmd == SET_READ_SPEED) {
164 (void) memset(mpage, 0, 9);
165 mpage[3] = 8;
166 mpage[12] = 0x31;
167 mpage[13] = 2;
168 mpage[14] = rev_speed_tbl[speed];
169 scmd = get_uscsi_cmd();
170 scmd->uscsi_flags = USCSI_WRITE|USCSI_SILENT;
171 scmd->uscsi_timeout = 60;
172 scmd->uscsi_cdblen = 6;
173 scmd->uscsi_bufaddr = (char *)mpage;
174 scmd->uscsi_buflen = 16;
175 /* 6 byte mode sense command for older drives */
176 scmd->uscsi_cdb[0] = MODE_SELECT_6_CMD;
177 scmd->uscsi_cdb[1] = 0x10;
178 scmd->uscsi_cdb[4] = 16;
179 if (uscsi(dev->d_fd, scmd) < 0)
180 goto end_speed_ctrl;
181 ret = 1;
182 }
183 end_speed_ctrl:
184 free(mpage);
185 return (ret);
186 }
187