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 (the "License"). 6 * You may not use this file except in compliance with the License. 7 * 8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 9 * or http://www.opensolaris.org/os/licensing. 10 * See the License for the specific language governing permissions 11 * and limitations under the License. 12 * 13 * When distributing Covered Code, include this CDDL HEADER in each 14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 15 * If applicable, add the following below this CDDL HEADER, with the 16 * fields enclosed by brackets "[]" replaced with your own identifying 17 * information: Portions Copyright [yyyy] [name of copyright owner] 18 * 19 * CDDL HEADER END 20 */ 21 /* 22 * Copyright 2007 Sun Microsystems, Inc. All rights reserved. 23 * Use is subject to license terms. 24 */ 25 26 #ifndef _MMC_H 27 #define _MMC_H 28 29 #ifdef __cplusplus 30 extern "C" { 31 #endif 32 33 /* bytelengths for some SCSI data structures */ 34 #define SENSE_DATA_SIZE 16 35 #define TRACK_INFO_SIZE 36 36 #define DISC_INFO_BLOCK_SIZE 32 37 #define INQUIRY_DATA_LENGTH 96 38 #define GET_PERF_DATA_LEN 24 39 #define SET_STREAM_DATA_LEN 28 40 41 #define DEFAULT_SCSI_TIMEOUT 60 42 43 #define MMC_FTR_HDR_LEN 8 /* byte len of Feature Header */ 44 /* 45 * byte length of the static part of a Feature Descriptor 46 */ 47 #define MMC_FTR_DSCRPTR_BASE_LEN 4 48 #define MMC_PRFL_DSCRPTR_LEN 4 /* byte len of Profile Descriptor */ 49 /* 50 * MMC Features; can be added to over time 51 */ 52 #define MMC_FTR_PRFL_LIST 0x0000 /* Profile List Feature */ 53 #define MMC_FTR_CORE 0x0001 /* Core Feature */ 54 #define MMC_FTR_MORPHING 0x0002 /* Morphing Feature */ 55 #define MMC_FTR_REM_MED 0x0003 /* Removable Medium Feature */ 56 #define MMC_FTR_WR_PROTECT 0x0004 /* Write Protect Feature */ 57 #define MMC_FTR_RAND_READ 0x0010 /* Random Readable Feature */ 58 #define MMC_FTR_MULTI_READ 0x001D /* Multi-Read Feature */ 59 #define MMC_FTR_CD_READ 0x001E /* CD Read Feature */ 60 #define MMC_FTR_DVD_READ 0x001F /* DVD Read Feature */ 61 #define MMC_FTR_RAND_WR 0x0020 /* Random Writable Feature */ 62 #define MMC_FTR_INC_STR_WR 0x0021 /* Incremental Streaming Writable */ 63 #define MMC_FTR_SCTR_ERSBL 0x0022 /* Sector Erasable Feature */ 64 #define MMC_FTR_FORMATTABLE 0x0023 /* Formattable Feature */ 65 #define MMC_FTR_DFCT_MNGMNT 0x0024 /* Hardware Defect Management Feature */ 66 #define MMC_FTR_RT_STREAM 0x0107 /* Real Time Streaming Feature */ 67 68 /* Constants for READ TOC/PMA/ATIP command */ 69 #define FORMAT_FORMATTED_TOC 0 70 #define FORMAT_MULTISESS_INFO 1 71 #define FORMAT_RAW_TOC 2 72 73 /* size in bytes of raw TOC Data Length field */ 74 #define RTOC_DATA_LEN_SZ 2 75 76 /* Point field values for Raw TOC Track Descriptor */ 77 #define POINT_SESS_FIRST_TRK 0xA0 /* 1st track in session */ 78 #define POINT_SESS_LAST_TRK 0xA1 /* Last track in session */ 79 #define POINT_LEADOUT_ADDR 0xA2 /* Starting leadout address */ 80 81 /* Q Sub-channel constants */ 82 #define Q_MODE_1 1 /* Mode-1 Q */ 83 #define Q_MODE_2 2 /* Mode-2 Q */ 84 85 /* Convert Minute,Second,Frame address into Logical Block Address */ 86 #define MSF2LBA(m, s, f) (((m) * 60 + (s)) * 75 + (f) - 150) 87 88 /* 89 * MMC Response Data structures. Use the read_scsi[16,32] and load_scsi[16,32] 90 * routines when reading/writing fields > 1 byte in size. 91 */ 92 /* 93 * Structures for the Raw TOC Response Format of the READ TOC/PMA/ATIP 94 * command. 95 */ 96 typedef struct rtoc_hdr { /* Raw TOC response format Header */ 97 uchar_t rh_data_len1; 98 uchar_t rh_data_len0; 99 uchar_t rh_first_sess_num; 100 uchar_t rh_last_sess_num; 101 } rtoc_hdr_t; 102 103 typedef struct rtoc_td { /* Raw TOC response format Track Descriptor */ 104 uchar_t rt_session_num; 105 #if defined(_BIT_FIELDS_LTOH) 106 uchar_t rt_control : 4; 107 uchar_t rt_adr : 4; 108 #elif defined(_BIT_FIELDS_HTOL) 109 uchar_t rt_adr : 4; 110 uchar_t rt_control : 4; 111 #else 112 #error One of _BIT_FIELDS_LTOH or _BIT_FIELDS_HTOL must be defined 113 #endif /* _BIT_FIELDS_LTOH */ 114 115 uchar_t rt_tno; 116 uchar_t rt_point; 117 uchar_t rt_min; 118 uchar_t rt_sec; 119 uchar_t rt_frame; 120 uchar_t rt_zero; 121 uchar_t rt_pmin; 122 uchar_t rt_psec; 123 uchar_t rt_pframe; 124 } rtoc_td_t; 125 126 int test_unit_ready(int fd); 127 int inquiry(int fd, uchar_t *inq); 128 int read_capacity(int fd, uchar_t *capbuf); 129 int read_track_info(int fd, int trackno, uchar_t *ti); 130 int mode_sense(int fd, uchar_t pc, int dbd, int page_len, uchar_t *buffer); 131 int mode_select(int fd, int page_len, uchar_t *buffer); 132 int read_toc(int fd, int format, int trackno, int buflen, uchar_t *buf); 133 int read_disc_info(int fd, uchar_t *di); 134 int get_configuration(int fd, uint16_t feature, int bufsize, uchar_t *buf); 135 int read10(int fd, uint32_t start_blk, uint16_t nblk, uchar_t *buf, 136 uint32_t bufsize); 137 int write10(int fd, uint32_t start_blk, uint16_t nblk, uchar_t *buf, 138 uint32_t bufsize); 139 int close_track(int fd, int trackno, int close_session, int immediate); 140 int blank_disc(int fd, int type, int immediate); 141 int read_cd(int fd, uint32_t start_blk, uint16_t nblk, uchar_t sector_type, 142 uchar_t *buf, uint32_t bufsize); 143 int load_unload(int fd, int load); 144 int prevent_allow_mr(int fd, int op); 145 int read_header(int fd, uint32_t lba, uchar_t *buf); 146 int set_cd_speed(int fd, uint16_t read_speed, uint16_t write_speed); 147 int get_performance(int fd, int get_write_performance, uchar_t *perf); 148 int set_streaming(int fd, uchar_t *buf); 149 int rezero_unit(int fd); 150 int start_stop(int fd, int start); 151 int flush_cache(int fd); 152 int set_reservation(int fd, ulong_t size); 153 int format_media(int fd); 154 uint32_t read_format_capacity(int fd, uint_t *bsize); 155 void reset_dev(int fd); 156 157 extern int uscsi_error; /* used for debugging failed uscsi */ 158 159 #define REZERO_UNIT_CMD 0x01 160 #define FORMAT_UNIT_CMD 0x04 161 #define INQUIRY_CMD 0x12 162 #define MODE_SELECT_6_CMD 0x15 163 #define MODE_SENSE_6_CMD 0x1A 164 #define START_STOP_CMD 0x1B 165 #define PREVENT_ALLOW_CMD 0x1E 166 #define READ_FORMAT_CAP_CMD 0x23 167 #define READ_CAP_CMD 0x25 168 #define READ_10_CMD 0x28 169 #define WRITE_10_CMD 0x2A 170 #define SYNC_CACHE_CMD 0x35 171 #define READ_TOC_CMD 0x43 172 #define MODE_SELECT_10_CMD 0x55 173 #define MODE_SENSE_10_CMD 0x5A 174 #define READ_HDR_CMD 0x44 175 #define GET_CONFIG_CMD 0x46 176 177 #define READ_INFO_CMD 0x51 178 #define READ_TRACK_CMD 0x52 179 #define SET_RESERVATION_CMD 0x53 180 #define CLOSE_TRACK_CMD 0x5B 181 182 #define BLANK_CMD 0xA1 183 #define GET_PERFORMANCE_CMD 0xAC 184 #define READ_DVD_STRUCTURE 0xAD 185 #define READ_CD_CMD 0xBE 186 #define SET_CD_SPEED 0xBB 187 188 #define STREAM_CMD 0xB6 189 #define READ_AUDIO_CMD 0xD8 190 191 #ifdef __cplusplus 192 } 193 #endif 194 195 #endif /* _MMC_H */ 196