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/* @(#)scsireg.h 1.24 00/11/07 Copyright 1987 J. Schilling */
/*
* usefull definitions for dealing with CCS SCSI - devices
*
* Copyright (c) 1987 J. Schilling
*/
/*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2, or (at your option)
* any later version.
*
* 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, 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#ifndef _SCG_SCSIREG_H
#define _SCG_SCSIREG_H
#include "types.h"
#include "ecma_167.h"
#ifdef __cplusplus
extern "C" {
#endif
#if defined(_BIT_FIELDS_LTOH) /* Intel byteorder */
typedef struct {
Ucbit type : 5; /* 0 */
Ucbit qualifier : 3; /* 0 */
Ucbit type_modifier : 7; /* 1 */
Ucbit removable : 1; /* 1 */
Ucbit ansi_version : 3; /* 2 */
Ucbit ecma_version : 3; /* 2 */
Ucbit iso_version : 2; /* 2 */
Ucbit data_format : 4; /* 3 */
Ucbit res3_54 : 2; /* 3 */
Ucbit termiop : 1; /* 3 */
Ucbit aenc : 1; /* 3 */
Ucbit add_len : 8; /* 4 */
Ucbit sense_len : 8; /* 5 */ /* only Emulex ??? */
Ucbit res2 : 8; /* 6 */
Ucbit softreset : 1; /* 7 */
Ucbit cmdque : 1;
Ucbit res7_2 : 1;
Ucbit linked : 1;
Ucbit sync : 1;
Ucbit wbus16 : 1;
Ucbit wbus32 : 1;
Ucbit reladr : 1; /* 7 */
char vendor_info[8]; /* 8 */
char prod_ident[16]; /* 16 */
char prod_revision[4]; /* 32 */
#ifdef comment
char vendor_uniq[20]; /* 36 */
char reserved[40]; /* 56 */
#endif
}scsi_inquiry; /* 96 */
#else /* Motorola byteorder */
typedef struct {
Ucbit qualifier : 3; /* 0 */
Ucbit type : 5; /* 0 */
Ucbit removable : 1; /* 1 */
Ucbit type_modifier : 7; /* 1 */
Ucbit iso_version : 2; /* 2 */
Ucbit ecma_version : 3;
Ucbit ansi_version : 3; /* 2 */
Ucbit aenc : 1; /* 3 */
Ucbit termiop : 1;
Ucbit res3_54 : 2;
Ucbit data_format : 4; /* 3 */
Ucbit add_len : 8; /* 4 */
Ucbit sense_len : 8; /* 5 */ /* only Emulex ??? */
Ucbit res2 : 8; /* 6 */
Ucbit reladr : 1; /* 7 */
Ucbit wbus32 : 1;
Ucbit wbus16 : 1;
Ucbit sync : 1;
Ucbit linked : 1;
Ucbit res7_2 : 1;
Ucbit cmdque : 1;
Ucbit softreset : 1;
char vendor_info[8]; /* 8 */
char prod_ident[16]; /* 16 */
char prod_revision[4]; /* 32 */
#ifdef comment
char vendor_uniq[20]; /* 36 */
char reserved[40]; /* 56 */
#endif
}scsi_inquiry; /* 96 */
#endif
/* Peripheral Device Qualifier */
#define INQ_DEV_PRESENT 0x00 /* Physical device present */
#define INQ_DEV_NOTPR 0x01 /* Physical device not present */
#define INQ_DEV_RES 0x02 /* Reserved */
#define INQ_DEV_NOTSUP 0x03 /* Logical unit not supported */
/* Peripheral Device Type */
#define INQ_DASD 0x00 /* Direct-access device (disk) */
#define INQ_SEQD 0x01 /* Sequential-access device (tape) */
#define INQ_PRTD 0x02 /* Printer device */
#define INQ_PROCD 0x03 /* Processor device */
#define INQ_OPTD 0x04 /* Write once device (optical disk) */
#define INQ_WORM 0x04 /* Write once device (optical disk) */
#define INQ_ROMD 0x05 /* CD-ROM device */
#define INQ_SCAN 0x06 /* Scanner device */
#define INQ_OMEM 0x07 /* Optical Memory device */
#define INQ_JUKE 0x08 /* Medium Changer device (jukebox) */
#define INQ_COMM 0x09 /* Communications device */
#define INQ_IT8_1 0x0A /* IT8 */
#define INQ_IT8_2 0x0B /* IT8 */
#define INQ_STARR 0x0C /* Storage array device */
#define INQ_ENCL 0x0D /* Enclosure services device */
#define INQ_NODEV 0x1F /* Unknown or no device */
#define INQ_NOTPR 0x1F /* Logical unit not present (SCSI-1) */
typedef struct {
Uchar dataLen[2];
Uchar res1;
Uchar res2;
}cd_atip_header;
#if defined(_BIT_FIELDS_LTOH) /* Intel byteorder */
typedef struct {
Ucbit ref_speed : 3; /* Reference speed */
Ucbit res4_3 : 1; /* Reserved */
Ucbit ind_wr_power: 3; /* Indicative tgt writing power */
Ucbit res4_7 : 1; /* Reserved (must be "1") */
Ucbit res5_05 : 6; /* Reserved */
Ucbit uru : 1; /* Disk is for unrestricted use */
Ucbit res5_7 : 1; /* Reserved (must be "0") */
Ucbit a3_v : 1; /* A 3 Values valid */
Ucbit a2_v : 1; /* A 2 Values valid */
Ucbit a1_v : 1; /* A 1 Values valid */
Ucbit sub_type : 3; /* Disc sub type */
Ucbit erasable : 1; /* Disk is erasable */
Ucbit res6_7 : 1; /* Reserved (must be "1") */
Ucbit res3 : 8;
Uchar lead_in[4]; /* Lead in time */
Uchar lead_out[4]; /* Lead out time */
Uchar res15; /* Reserved */
Ucbit clv_high : 4; /* Highes usable CLV recording speed */
Ucbit clv_low : 3; /* Lowest usable CLV recording speed */
Ucbit res16_7 : 1; /* Reserved (must be "0") */
Ucbit res17_0 : 1; /* Reserved */
Ucbit tgt_y_pow : 3; /* Tgt y val of the power mod fun */
Ucbit power_mult : 3; /* Power multiplication factor */
Ucbit res17_7 : 1; /* Reserved (must be "0") */
Ucbit res_18_30 : 4; /* Reserved */
Ucbit rerase_pwr_ratio: 3; /* Recommended erase/write power*/
Ucbit res18_7 : 1; /* Reserved (must be "1") */
Uchar res19; /* Reserved */
Uchar a2[3]; /* A 2 Values */
Uchar res23; /* Reserved */
Uchar a3[3]; /* A 3 Vaules */
Uchar res27; /* Reserved */
}cd_atip_desc;
#else /* Motorola bitorder */
typedef struct {
Ucbit res4_7 : 1; /* Reserved (must be "1") */
Ucbit ind_wr_power : 3; /* Indicative tgt writing power */
Ucbit res4_3 : 1; /* Reserved */
Ucbit ref_speed : 3; /* Reference speed */
Ucbit res5_7 : 1; /* Reserved (must be "0") */
Ucbit uru : 1; /* Disk is for unrestricted use */
Ucbit res5_05 : 6; /* Reserved */
Ucbit res6_7 : 1; /* Reserved (must be "1") */
Ucbit erasable : 1; /* Disk is erasable */
Ucbit sub_type : 3; /* Disc sub type */
Ucbit a1_v : 1; /* A 1 Values valid */
Ucbit a2_v : 1; /* A 2 Values valid */
Ucbit a3_v : 1; /* A 3 Values valid */
Ucbit : 8;
Uchar lead_in[4]; /* Lead in time */
Uchar lead_out[4]; /* Lead out time */
Uchar res15; /* Reserved */
Ucbit res16_7 : 1; /* Reserved (must be "0") */
Ucbit clv_low : 3; /* Lowest usable CLV recording speed */
Ucbit clv_high : 4; /* Highes usable CLV recording speed */
Ucbit res17_7 : 1; /* Reserved (must be "0") */
Ucbit power_mult : 3; /* Power multiplication factor */
Ucbit tgt_y_pow : 3; /* Tgt y val of the power mod fun */
Ucbit res17_0 : 1; /* Reserved */
Ucbit res18_7 : 1; /* Reserved (must be "1") */
Ucbit rerase_pwr_ratio: 3; /* Recommended erase/write power*/
Ucbit res_18_30 : 4; /* Reserved */
Uchar res19; /* Reserved */
Uchar a2[3]; /* A 2 Values */
Uchar res23; /* Reserved */
Uchar a3[3]; /* A 3 Vaules */
Uchar res27; /* Reserved */
}cd_atip_desc;
#endif
typedef struct {
cd_atip_header header;
cd_atip_desc desc;
}cd_atip;
typedef struct {
Uchar dataLen[2];
Uchar firstSession;
Uchar lastSession;
}cd_toc_header;
#if defined(_BIT_FIELDS_LTOH) /* Intel byteorder */
typedef struct {
Uchar res1;
Ucbit ctrl : 4;
Ucbit adr : 4;
Uchar firstTrack;
Uchar res2;
Uchar lba[4];
}cd_toc_00;
#else /* Motorola byteorder */
typedef struct {
Uchar res1;
Ucbit adr : 4;
Ucbit ctrl : 4;
Uchar firstTrack;
Uchar res2;
int lba;
}cd_toc_00;
#endif
#if defined(_BIT_FIELDS_LTOH) /* Intel byteorder */
typedef struct {
Uchar res0;
Ucbit ctrl : 4;
Ucbit adr : 4;
Uchar TNO;
Uchar point;
Uchar min;
Uchar sec;
Uchar frame;
Uchar zero;
Uchar pmin;
Uchar psec;
Uchar pframe;
}cd_PMA_desc;
#else /* Motorola byteorder */
typedef struct cd_PMA_desc {
Uchar res0;
Ucbit adr : 4;
Ucbit ctrl : 4;
Uchar TNO;
Uchar point;
Uchar min;
Uchar sec;
Uchar frame;
Uchar zero;
Uchar pmin;
Uchar psec;
Uchar pframe;
}cd_PMA_desc;
#endif
typedef struct {
cd_atip_header header;
cd_PMA_desc desc;
}cd_pma;
#if defined(_BIT_FIELDS_LTOH) /* Intel byteorder */
typedef struct {
Ucbit sense_data_len : 8;
Uchar medium_type;
Ucbit res2 : 4;
Ucbit cache : 1;
Ucbit res : 2;
Ucbit write_prot : 1;
Uchar blockdesc_len;
}scsi_mode_header;
#else /* Motorola byteorder */
typedef struct{
Ucbit sense_data_len : 8;
Uchar medium_type;
Ucbit write_prot : 1;
Ucbit res : 2;
Ucbit cache : 1;
Ucbit res2 : 4;
Uchar blockdesc_len;
}scsi_mode_header;
#endif
typedef struct {
Ucbit sense_data_len : 8;
Uchar medium_type;
Ucbit res2 : 8;
Uchar blockdesc_len;
}scsi_modesel_header;
typedef struct {
Uchar density;
Uchar nlblock[3];
Ucbit res : 8;
Uchar lblen[3];
}scsi_mode_blockdesc;
#if defined(_BIT_FIELDS_LTOH) /* Intel byteorder */
typedef struct {
Uchar listformat;
Uchar ncyl[2];
Uchar nhead;
Uchar start_red_wcurrent[2];
Uchar start_precomp[2];
Uchar landing_zone;
Uchar step_rate;
Ucbit : 2;
Ucbit hard_sec : 1;
Ucbit fixed_media : 1;
Ucbit : 4;
Uchar sect_per_trk;
}acb_mode_data;
#else /* Motorola byteorder */
typedef struct {
Uchar listformat;
Uchar ncyl[2];
Uchar nhead;
Uchar start_red_wcurrent[2];
Uchar start_precomp[2];
Uchar landing_zone;
Uchar step_rate;
Ucbit : 4;
Ucbit fixed_media : 1;
Ucbit hard_sec : 1;
Ucbit : 2;
Uchar sect_per_trk;
}acb_mode_data;
#endif
#if defined(_BIT_FIELDS_LTOH) /* Intel byteorder */
typedef struct {
Ucbit p_code : 6;
Ucbit res : 1;
Ucbit parsave : 1;
Uchar p_len;
}scsi_mode_page_header;
/*
* This is a hack that allows mode pages without
* any further bitfileds to be defined bitorder independent.
*/
#define MP_P_CODE \
Ucbit p_code : 6; \
Ucbit p_res : 1; \
Ucbit parsave : 1
#else /* Motorola byteorder */
typedef struct{
Ucbit parsave : 1;
Ucbit res : 1;
Ucbit p_code : 6;
Uchar p_len;
} scsi_mode_page_header ;
/*
* This is a hack that allows mode pages without
* any further bitfileds to be defined bitorder independent.
*/
#define MP_P_CODE \
Ucbit parsave : 1; \
Ucbit p_res : 1; \
Ucbit p_code : 6
#endif
#if defined(_BIT_FIELDS_LTOH) /* Intel byteorder */
typedef struct { /* Error recovery Parameters */
MP_P_CODE; /* parsave & pagecode */
Uchar p_len; /* 0x0A = 12 Bytes */
Ucbit disa_correction : 1; /* Byte 2 */
Ucbit term_on_rec_err : 1;
Ucbit report_rec_err : 1;
Ucbit en_early_corr : 1;
Ucbit read_continuous : 1;
Ucbit tranfer_block : 1;
Ucbit en_auto_reall_r : 1;
Ucbit en_auto_reall_w : 1; /* Byte 2 */
Uchar rd_retry_count; /* Byte 3 */
Uchar correction_span;
char head_offset_count;
char data_strobe_offset;
Uchar res;
Uchar wr_retry_count;
Uchar res_tape[2];
Uchar recov_timelim[2];
}scsi_mode_page_01;
#else /* Motorola byteorder */
typedef struct { /* Error recovery Parameters */
MP_P_CODE; /* parsave & pagecode */
Uchar p_len; /* 0x0A = 12 Bytes */
Ucbit en_auto_reall_w : 1; /* Byte 2 */
Ucbit en_auto_reall_r : 1;
Ucbit tranfer_block : 1;
Ucbit read_continuous : 1;
Ucbit en_early_corr : 1;
Ucbit report_rec_err : 1;
Ucbit term_on_rec_err : 1;
Ucbit disa_correction : 1; /* Byte 2 */
Uchar rd_retry_count; /* Byte 3 */
Uchar correction_span;
char head_offset_count;
char data_strobe_offset;
Uchar res;
Uchar wr_retry_count;
Uchar res_tape[2];
Uchar recov_timelim[2];
}scsi_mode_page_01;
#endif
#if defined(_BIT_FIELDS_LTOH) /* Intel byteorder */
typedef struct { /* Device dis/re connect Parameters */
MP_P_CODE; /* parsave & pagecode */
Uchar p_len; /* 0x0E = 16 Bytes */
Uchar buf_full_ratio;
Uchar buf_empt_ratio;
Uchar bus_inact_limit[2];
Uchar disc_time_limit[2];
Uchar conn_time_limit[2];
Uchar max_burst_size[2]; /* Start SCSI-2 */
Ucbit data_tr_dis_ctl : 2;
Ucbit : 6;
Uchar res[3];
}scsi_mode_page_02;
#else /* Motorola byteorder */
typedef struct { /* Device dis/re connect Parameters */
MP_P_CODE; /* parsave & pagecode */
Uchar p_len; /* 0x0E = 16 Bytes */
Uchar buf_full_ratio;
Uchar buf_empt_ratio;
Uchar bus_inact_limit[2];
Uchar disc_time_limit[2];
Uchar conn_time_limit[2];
Uchar max_burst_size[2]; /* Start SCSI-2 */
Ucbit : 6;
Ucbit data_tr_dis_ctl : 2;
Uchar res[3];
}scsi_mode_page_02;
#endif
#define DTDC_DATADONE 0x01 /*
* Target may not disconnect once
* data transfer is started until
* all data successfully transferred.
*/
#define DTDC_CMDDONE 0x03 /*
* Target may not disconnect once
* data transfer is started until
* command completed.
*/
#if defined(_BIT_FIELDS_LTOH) /* Intel byteorder */
typedef struct { /* Direct access format Paramters */
MP_P_CODE; /* parsave & pagecode */
Uchar p_len; /* 0x16 = 24 Bytes */
Uchar trk_per_zone[2];
Uchar alt_sec_per_zone[2];
Uchar alt_trk_per_zone[2];
Uchar alt_trk_per_vol[2];
Uchar sect_per_trk[2];
Uchar bytes_per_phys_sect[2];
Uchar interleave[2];
Uchar trk_skew[2];
Uchar cyl_skew[2];
Ucbit : 3;
Ucbit inhibit_save : 1;
Ucbit fmt_by_surface : 1;
Ucbit removable : 1;
Ucbit hard_sec : 1;
Ucbit soft_sec : 1;
Uchar res[3];
}scsi_mode_page_03;
#else /* Motorola byteorder */
typedef struct { /* Direct access format Paramters */
MP_P_CODE; /* parsave & pagecode */
Uchar p_len; /* 0x16 = 24 Bytes */
Uchar trk_per_zone[2];
Uchar alt_sec_per_zone[2];
Uchar alt_trk_per_zone[2];
Uchar alt_trk_per_vol[2];
Uchar sect_per_trk[2];
Uchar bytes_per_phys_sect[2];
Uchar interleave[2];
Uchar trk_skew[2];
Uchar cyl_skew[2];
Ucbit soft_sec : 1;
Ucbit hard_sec : 1;
Ucbit removable : 1;
Ucbit fmt_by_surface : 1;
Ucbit inhibit_save : 1;
Ucbit : 3;
Uchar res[3];
}scsi_mode_page_03;
#endif
#if defined(_BIT_FIELDS_LTOH) /* Intel byteorder */
typedef struct { /* Rigid disk Geometry Parameters */
MP_P_CODE; /* parsave & pagecode */
Uchar p_len; /* 0x16 = 24 Bytes */
Uchar ncyl[3];
Uchar nhead;
Uchar start_precomp[3];
Uchar start_red_wcurrent[3];
Uchar step_rate[2];
Uchar landing_zone[3];
Ucbit rot_pos_locking : 2; /* Start SCSI-2 */
Ucbit : 6; /* Start SCSI-2 */
Uchar rotational_off;
Uchar res1;
Uchar rotation_rate[2];
Uchar res2[2];
}scsi_mode_page_04;
#else /* Motorola byteorder */
typedef struct { /* Rigid disk Geometry Parameters */
MP_P_CODE; /* parsave & pagecode */
Uchar p_len; /* 0x16 = 24 Bytes */
Uchar ncyl[3];
Uchar nhead;
Uchar start_precomp[3];
Uchar start_red_wcurrent[3];
Uchar step_rate[2];
Uchar landing_zone[3];
Ucbit : 6; /* Start SCSI-2 */
Ucbit rot_pos_locking : 2; /* Start SCSI-2 */
Uchar rotational_off;
Uchar res1;
Uchar rotation_rate[2];
Uchar res2[2];
}scsi_mode_page_04;
#endif
#if defined(_BIT_FIELDS_LTOH) /* Intel byteorder */
typedef struct { /* Flexible disk Parameters */
MP_P_CODE; /* parsave & pagecode */
Uchar p_len; /* 0x1E = 32 Bytes */
Uchar transfer_rate[2];
Uchar nhead;
Uchar sect_per_trk;
Uchar bytes_per_phys_sect[2];
Uchar ncyl[2];
Uchar start_precomp[2];
Uchar start_red_wcurrent[2];
Uchar step_rate[2];
Uchar step_pulse_width;
Uchar head_settle_delay[2];
Uchar motor_on_delay;
Uchar motor_off_delay;
Ucbit spc : 4;
Ucbit : 4;
Ucbit : 5;
Ucbit mo : 1;
Ucbit ssn : 1;
Ucbit trdy : 1;
Uchar write_compensation;
Uchar head_load_delay;
Uchar head_unload_delay;
Ucbit pin_2_use : 4;
Ucbit pin_34_use : 4;
Ucbit pin_1_use : 4;
Ucbit pin_4_use : 4;
Uchar rotation_rate[2];
Uchar res[2];
}scsi_mode_page_05;
#else /* Motorola byteorder */
typedef struct { /* Flexible disk Parameters */
MP_P_CODE; /* parsave & pagecode */
Uchar p_len; /* 0x1E = 32 Bytes */
Uchar transfer_rate[2];
Uchar nhead;
Uchar sect_per_trk;
Uchar bytes_per_phys_sect[2];
Uchar ncyl[2];
Uchar start_precomp[2];
Uchar start_red_wcurrent[2];
Uchar step_rate[2];
Uchar step_pulse_width;
Uchar head_settle_delay[2];
Uchar motor_on_delay;
Uchar motor_off_delay;
Ucbit trdy : 1;
Ucbit ssn : 1;
Ucbit mo : 1;
Ucbit : 5;
Ucbit : 4;
Ucbit spc : 4;
Uchar write_compensation;
Uchar head_load_delay;
Uchar head_unload_delay;
Ucbit pin_34_use : 4;
Ucbit pin_2_use : 4;
Ucbit pin_4_use : 4;
Ucbit pin_1_use : 4;
Uchar rotation_rate[2];
Uchar res[2];
}scsi_mode_page_05;
#endif
#if defined(_BIT_FIELDS_LTOH) /* Intel byteorder */
typedef struct { /* Verify Error recovery */
MP_P_CODE; /* parsave & pagecode */
Uchar p_len; /* 0x0A = 12 Bytes */
Ucbit disa_correction : 1; /* Byte 2 */
Ucbit term_on_rec_err : 1;
Ucbit report_rec_err : 1;
Ucbit en_early_corr : 1;
Ucbit res : 4; /* Byte 2 */
Uchar ve_retry_count; /* Byte 3 */
Uchar ve_correction_span;
char res2[5]; /* Byte 5 */
Uchar ve_recov_timelim[2]; /* Byte 10 */
}scsi_mode_page_07;
#else /* Motorola byteorder */
typedef struct { /* Verify Error recovery */
MP_P_CODE; /* parsave & pagecode */
Uchar p_len; /* 0x0A = 12 Bytes */
Ucbit res : 4; /* Byte 2 */
Ucbit en_early_corr : 1;
Ucbit report_rec_err : 1;
Ucbit term_on_rec_err : 1;
Ucbit disa_correction : 1; /* Byte 2 */
Uchar ve_retry_count; /* Byte 3 */
Uchar ve_correction_span;
char res2[5]; /* Byte 5 */
Uchar ve_recov_timelim[2]; /* Byte 10 */
}scsi_mode_page_07;
#endif
#if defined(_BIT_FIELDS_LTOH) /* Intel byteorder */
typedef struct { /* Caching Parameters */
MP_P_CODE; /* parsave & pagecode */
Uchar p_len; /* 0x0A = 12 Bytes */
Ucbit disa_rd_cache : 1; /* Byte 2 */
Ucbit muliple_fact : 1;
Ucbit en_wt_cache : 1;
Ucbit res : 5; /* Byte 2 */
Ucbit wt_ret_pri : 4; /* Byte 3 */
Ucbit demand_rd_ret_pri: 4; /* Byte 3 */
Uchar disa_pref_tr_len[2]; /* Byte 4 */
Uchar min_pref[2]; /* Byte 6 */
Uchar max_pref[2]; /* Byte 8 */
Uchar max_pref_ceiling[2]; /* Byte 10 */
}scsi_mode_page_08;
#else /* Motorola byteorder */
typedef struct { /* Caching Parameters */
MP_P_CODE; /* parsave & pagecode */
Uchar p_len; /* 0x0A = 12 Bytes */
Ucbit res : 5; /* Byte 2 */
Ucbit en_wt_cache : 1;
Ucbit muliple_fact : 1;
Ucbit disa_rd_cache : 1; /* Byte 2 */
Ucbit demand_rd_ret_pri: 4; /* Byte 3 */
Ucbit wt_ret_pri : 4;
Uchar disa_pref_tr_len[2]; /* Byte 4 */
Uchar min_pref[2]; /* Byte 6 */
Uchar max_pref[2]; /* Byte 8 */
Uchar max_pref_ceiling[2]; /* Byte 10 */
}scsi_mode_page_08;
#endif
typedef struct { /* Peripheral device Parameters */
MP_P_CODE; /* parsave & pagecode */
Uchar p_len; /* >= 0x06 = 8 Bytes */
Uchar interface_id[2]; /* Byte 2 */
Uchar res[4]; /* Byte 4 */
Uchar vendor_specific[1]; /* Byte 8 */
}scsi_mode_page_09;
#define PDEV_SCSI 0x0000 /* scsi interface */
#define PDEV_SMD 0x0001 /* SMD interface */
#define PDEV_ESDI 0x0002 /* ESDI interface */
#define PDEV_IPI2 0x0003 /* IPI-2 interface */
#define PDEV_IPI3 0x0004 /* IPI-3 interface */
#if defined(_BIT_FIELDS_LTOH) /* Intel byteorder */
typedef struct { /* Common device Control Parameters */
MP_P_CODE; /* parsave & pagecode */
Uchar p_len; /* 0x06 = 8 Bytes */
Ucbit rep_log_exeption: 1; /* Byte 2 */
Ucbit res : 7; /* Byte 2 */
Ucbit dis_queuing : 1; /* Byte 3 */
Ucbit queuing_err_man : 1;
Ucbit res2 : 2;
Ucbit queue_alg_mod : 4; /* Byte 3 */
Ucbit EAENP : 1; /* Byte 4 */
Ucbit UAENP : 1;
Ucbit RAENP : 1;
Ucbit res3 : 4;
Ucbit en_ext_cont_all : 1; /* Byte 4 */
Ucbit res4 : 8;
Uchar ready_aen_hold_per[2]; /* Byte 6 */
}scsi_mode_page_0A;
#else /* Motorola byteorder */
typedef struct { /* Common device Control Parameters */
MP_P_CODE; /* parsave & pagecode */
Uchar p_len; /* 0x06 = 8 Bytes */
Ucbit res : 7; /* Byte 2 */
Ucbit rep_log_exeption: 1; /* Byte 2 */
Ucbit queue_alg_mod : 4; /* Byte 3 */
Ucbit res2 : 2;
Ucbit queuing_err_man : 1;
Ucbit dis_queuing : 1; /* Byte 3 */
Ucbit en_ext_cont_all : 1; /* Byte 4 */
Ucbit res3 : 4;
Ucbit RAENP : 1;
Ucbit UAENP : 1;
Ucbit EAENP : 1; /* Byte 4 */
Ucbit res4 : 8;
Uchar ready_aen_hold_per[2]; /* Byte 6 */
}scsi_mode_page_0A;
#endif
#define CTRL_QMOD_RESTRICT 0x0
#define CTRL_QMOD_UNRESTRICT 0x1
typedef struct { /* Medium Types Supported Parameters */
MP_P_CODE; /* parsave & pagecode */
Uchar p_len; /* 0x06 = 8 Bytes */
Uchar res[2]; /* Byte 2 */
Uchar medium_one_supp; /* Byte 4 */
Uchar medium_two_supp; /* Byte 5 */
Uchar medium_three_supp; /* Byte 6 */
Uchar medium_four_supp; /* Byte 7 */
}scsi_mode_page_0B;
#if defined(_BIT_FIELDS_LTOH) /* Intel byteorder */
typedef struct { /* Notch & Partition Parameters */
MP_P_CODE; /* parsave & pagecode */
Uchar p_len; /* 0x16 = 24 Bytes */
Ucbit res : 6; /* Byte 2 */
Ucbit logical_notch : 1;
Ucbit notched_drive : 1; /* Byte 2 */
Uchar res2; /* Byte 3 */
Uchar max_notches[2]; /* Byte 4 */
Uchar active_notch[2]; /* Byte 6 */
Uchar starting_boundary[4]; /* Byte 8 */
Uchar ending_boundary[4]; /* Byte 12 */
Uchar pages_notched[8]; /* Byte 16 */
}scsi_mode_page_0C;
#else /* Motorola byteorder */
typedef struct { /* Notch & Partition Parameters */
MP_P_CODE; /* parsave & pagecode */
Uchar p_len; /* 0x16 = 24 Bytes */
Ucbit notched_drive : 1; /* Byte 2 */
Ucbit logical_notch : 1;
Ucbit res : 6; /* Byte 2 */
Uchar res2; /* Byte 3 */
Uchar max_notches[2]; /* Byte 4 */
Uchar active_notch[2]; /* Byte 6 */
Uchar starting_boundary[4]; /* Byte 8 */
Uchar ending_boundary[4]; /* Byte 12 */
Uchar pages_notched[8]; /* Byte 16 */
}scsi_mode_page_0C;
#endif
#if defined(_BIT_FIELDS_LTOH) /* Intel byteorder */
typedef struct { /* CD-ROM Parameters */
MP_P_CODE; /* parsave & pagecode */
Uchar p_len; /* 0x06 = 8 Bytes */
Uchar res; /* Byte 2 */
Ucbit inact_timer_mult: 4; /* Byte 3 */
Ucbit res2 : 4; /* Byte 3 */
Uchar s_un_per_m_un[2]; /* Byte 4 */
Uchar f_un_per_s_un[2]; /* Byte 6 */
}scsi_mode_page_0D;
#else /* Motorola byteorder */
typedef struct { /* CD-ROM Parameters */
MP_P_CODE; /* parsave & pagecode */
Uchar p_len; /* 0x06 = 8 Bytes */
Uchar res; /* Byte 2 */
Ucbit res2 : 4; /* Byte 3 */
Ucbit inact_timer_mult: 4; /* Byte 3 */
Uchar s_un_per_m_un[2]; /* Byte 4 */
Uchar f_un_per_s_un[2]; /* Byte 6 */
}scsi_mode_page_0D;
#endif
typedef struct { /* Sony Format Mode Parameters */
MP_P_CODE; /* parsave & pagecode */
Uchar p_len; /* 0x0A = 12 Bytes */
Uchar format_mode;
Uchar format_type;
#define num_bands user_band_size /* Gilt bei Type 1 */
Uchar user_band_size[4]; /* Gilt bei Type 0 */
Uchar spare_band_size[2];
Uchar res[2];
}sony_mode_page_20;
#if defined(_BIT_FIELDS_LTOH) /* Intel byteorder */
typedef struct { /* Toshiba Speed Control Parameters */
MP_P_CODE; /* parsave & pagecode */
Uchar p_len; /* 0x01 = 3 Bytes */
Ucbit speed : 1;
Ucbit res : 7;
}toshiba_mode_page_20;
#else /* Motorola byteorder */
typedef struct { /* Toshiba Speed Control Parameters */
MP_P_CODE; /* parsave & pagecode */
Uchar p_len; /* 0x01 = 3 Bytes */
Ucbit res : 7;
Ucbit speed : 1;
}toshiba_mode_page_20;
#endif
#if defined(_BIT_FIELDS_LTOH) /* Intel byteorder */
typedef struct { /* CCS Caching Parameters */
MP_P_CODE; /* parsave & pagecode */
Uchar p_len; /* 0x0E = 14 Bytes */
Ucbit cache_table_size: 4; /* Byte 3 */
Ucbit cache_en : 1;
Ucbit res2 : 1;
Ucbit wr_index_en : 1;
Ucbit res : 1; /* Byte 3 */
Uchar threshold; /* Byte 4 Prefetch threshold */
Uchar max_prefetch; /* Byte 5 Max. prefetch */
Uchar max_multiplier; /* Byte 6 Max. prefetch multiplier */
Uchar min_prefetch; /* Byte 7 Min. prefetch */
Uchar min_multiplier; /* Byte 8 Min. prefetch multiplier */
Uchar res3[8]; /* Byte 9 */
}ccs_mode_page_38;
#else /* Motorola byteorder */
typedef struct { /* CCS Caching Parameters */
MP_P_CODE; /* parsave & pagecode */
Uchar p_len; /* 0x0E = 14 Bytes */
Ucbit res : 1; /* Byte 3 */
Ucbit wr_index_en : 1;
Ucbit res2 : 1;
Ucbit cache_en : 1;
Ucbit cache_table_size: 4; /* Byte 3 */
Uchar threshold; /* Byte 4 Prefetch threshold */
Uchar max_prefetch; /* Byte 5 Max. prefetch */
Uchar max_multiplier; /* Byte 6 Max. prefetch multiplier */
Uchar min_prefetch; /* Byte 7 Min. prefetch */
Uchar min_multiplier; /* Byte 8 Min. prefetch multiplier */
Uchar res3[8]; /* Byte 9 */
}ccs_mode_page_38;
#endif
#if defined(_BIT_FIELDS_LTOH) /* Intel byteorder */
typedef struct
{
Uchar fileNumber;
Uchar channelNumber;
Uchar subMode;
Uchar coding;
}sub_header;
typedef struct { /* write parameters */
MP_P_CODE; /* parsave & pagecode */
Uchar p_len; /* 0x32 = 50 Bytes */
Ucbit write_type : 4; /* Session write type (PACKET/TAO...)*/
Ucbit test_write : 1; /* Do not actually write data */
Ucbit ls_v : 1;
Ucbit BUFE : 1;
Ucbit res_2 : 1;
Ucbit track_mode : 4; /* Track mode (Q-sub control nibble) */
Ucbit copy : 1; /* 1st higher gen of copy prot track ~*/
Ucbit fp : 1; /* Fixed packed (if in packet mode) */
Ucbit multi_session : 2; /* Multi session write type */
Ucbit dbtype : 4; /* Data block type */
Ucbit res_4 : 4; /* Reserved */
Uchar link_size; /* link size */
Uchar res_6; /* Reserved */
Ucbit host_appl_code : 6; /* Host application code of disk */
Ucbit res_7 : 2; /* Reserved */
Uchar session_format; /* Session format (DA/CDI/XA) */
Uchar res_9; /* Reserved */
Uchar packet_size[4]; /* # of user datablocks/fixed packet */
Uchar audio_pause_len[2]; /* # of blocks where index is zero */
Uchar media_cat_number[16]; /* Media catalog Number (MCN) */
Uchar ISRC[16]; /* ISRC for this track */
sub_header sub_h;
Uchar vendor_uniq[4];
}cd_mode_page_05;
#else /* Motorola byteorder */
typedef struct { /* write parameters */
MP_P_CODE; /* parsave & pagecode */
Uchar p_len; /* 0x32 = 50 Bytes */
Ucbit res_2 : 1;
Ucbit BUFE : 1;
Ucbit ls_v : 1;
Ucbit test_write : 1; /* Do not actually write data */
Ucbit write_type : 4; /* Session write type (PACKET/TAO...)*/
Ucbit multi_session : 2; /* Multi session write type */
Ucbit fp : 1; /* Fixed packed (if in packet mode) */
Ucbit copy : 1; /* 1st higher gen of copy prot track */
Ucbit track_mode : 4; /* Track mode (Q-sub control nibble) */
Ucbit res_4 : 4; /* Reserved */
Ucbit dbtype : 4; /* Data block type */
Uchar link_size; /* link size */
Uchar res_6; /* Reserved */
Ucbit res_7 : 2; /* Reserved */
Ucbit host_appl_code : 6; /* Host application code of disk */
Uchar session_format; /* Session format (DA/CDI/XA) */
Uchar res_9; /* Reserved */
Uchar packet_size[4]; /* # of user datablocks/fixed packet */
Uchar audio_pause_len[2]; /* # of blocks where index is zero */
Uchar media_cat_number[16]; /* Media catalog Number (MCN) */
Uchar ISRC[16]; /* ISRC for this track */
Uchar sub_header[4];
Uchar vendor_uniq[4];
}cd_mode_page_05;
#endif
#if defined(_BIT_FIELDS_LTOH) /* Intel byteorder */
typedef struct { /* CD Cap / mech status */
MP_P_CODE; /* parsave & pagecode */
Uchar p_len; /* 0x14 = 20 Bytes */
Ucbit cd_r_read : 1; /* Reads CD-R media */
Ucbit cd_rw_read : 1; /* Reads CD-RW media */
Ucbit method2 : 1; /* Reads fixed packet method2 media */
Ucbit dvd_rom_read : 1; /* Reads DVD ROM media */
Ucbit dvd_r_read : 1; /* Reads DVD-R media */
Ucbit dvd_ram_read : 1; /* Reads DVD-RAM media */
Ucbit res_2_67 : 2; /* Reserved */
Ucbit cd_r_write : 1; /* Supports writing CD-R media */
Ucbit cd_rw_write : 1; /* Supports writing CD-RW media */
Ucbit test_write : 1; /* Supports emulation write */
Ucbit res_3_3 : 1; /* Reserved */
Ucbit dvd_r_write : 1; /* Supports writing DVD-R media */
Ucbit dvd_ram_write : 1; /* Supports writing DVD-RAM media */
Ucbit res_3_67 : 2; /* Reserved */
Ucbit audio_play : 1; /* Supports Audio play operation */
Ucbit composite : 1; /* Deliveres composite A/V stream */
Ucbit digital_port_2 : 1; /* Supports digital output on port 2 */
Ucbit digital_port_1 : 1; /* Supports digital output on port 1 */
Ucbit mode_2_form_1 : 1; /* Reads Mode-2 form 1 media (XA) */
Ucbit mode_2_form_2 : 1; /* Reads Mode-2 form 2 media */
Ucbit multi_session : 1; /* Reads multi-session media */
Ucbit res_4 : 1; /* Reserved */
Ucbit cd_da_supported : 1; /* Reads audio data with READ CD cmd */
Ucbit cd_da_accurate : 1; /* READ CD data stream is accurate */
Ucbit rw_supported : 1; /* Reads R-W sub channel information */
Ucbit rw_deint_corr : 1; /* Reads de-interleved R-W sub chan */
Ucbit c2_pointers : 1; /* Supports C2 error pointers */
Ucbit ISRC : 1; /* Reads ISRC information */
Ucbit UPC : 1; /* Reads media catalog number (UPC) */
Ucbit read_bar_code : 1; /* Supports reading bar codes */
Ucbit lock : 1; /* PREVENT/ALLOW may lock media */
Ucbit lock_state : 1; /* Lock state 0=unlocked 1=locked */
Ucbit prevent_jumper : 1; /* State of prev/allow jumper 0=pres */
Ucbit eject : 1; /* Ejects disc/cartr with STOP LoEj */
Ucbit res_6_4 : 1; /* Reserved */
Ucbit loading_type : 3; /* Loading mechanism type */
Ucbit sep_chan_vol : 1; /* Vol controls each channel separat */
Ucbit sep_chan_mute : 1; /* Mute controls each channel separat*/
Ucbit disk_present_rep: 1; /* Changer supports disk present rep */
Ucbit sw_slot_sel : 1; /* Load empty slot in changer */
Ucbit side_change : 1; /* Side change capable */
Ucbit pw_in_lead_in : 1; /* Reads raw P-W sucode from lead in */
Ucbit res_7 : 2; /* Reserved */
Uchar max_read_speed[2]; /* Max. read speed in KB/s */
Uchar num_vol_levels[2]; /* # of supported volume levels */
Uchar buffer_size[2]; /* Buffer size for the data in KB */
Uchar cur_read_speed[2]; /* Current read speed in KB/s */
Uchar res_16; /* Reserved */
Ucbit res_17_0 : 1; /* Reserved */
Ucbit BCK : 1; /* Data valid on falling edge of BCK */
Ucbit RCK : 1; /* Set: HIGH high LRCK=left channel */
Ucbit LSBF : 1; /* Set: LSB first Clear: MSB first */
Ucbit length : 2; /* 0=32BCKs 1=16BCKs 2=24BCKs 3=24I2c*/
Ucbit res_17 : 2; /* Reserved */
Uchar max_write_speed[2]; /* Max. write speed supported in KB/s*/
Uchar cur_write_speed[2]; /* Current write speed in KB/s */
}cd_mode_page_2A;
#else /* Motorola byteorder */
typedef struct { /* CD Cap / mech status */
MP_P_CODE; /* parsave & pagecode */
Uchar p_len; /* 0x14 = 20 Bytes */
Ucbit res_2_67 : 2; /* Reserved */
Ucbit dvd_ram_read : 1; /* Reads DVD-RAM media */
Ucbit dvd_r_read : 1; /* Reads DVD-R media */
Ucbit dvd_rom_read : 1; /* Reads DVD ROM media */
Ucbit method2 : 1; /* Reads fixed packet method2 media */
Ucbit cd_rw_read : 1; /* Reads CD-RW media */
Ucbit cd_r_read : 1; /* Reads CD-R media */
Ucbit res_3_67 : 2; /* Reserved */
Ucbit dvd_ram_write : 1; /* Supports writing DVD-RAM media */
Ucbit dvd_r_write : 1; /* Supports writing DVD-R media */
Ucbit res_3_3 : 1; /* Reserved */
Ucbit test_write : 1; /* Supports emulation write */
Ucbit cd_rw_write : 1; /* Supports writing CD-RW media */
Ucbit cd_r_write : 1; /* Supports writing CD-R media */
Ucbit res_4 : 1; /* Reserved */
Ucbit multi_session : 1; /* Reads multi-session media */
Ucbit mode_2_form_2 : 1; /* Reads Mode-2 form 2 media */
Ucbit mode_2_form_1 : 1; /* Reads Mode-2 form 1 media (XA) */
Ucbit digital_port_1 : 1; /* Supports digital output on port 1 */
Ucbit digital_port_2 : 1; /* Supports digital output on port 2 */
Ucbit composite : 1; /* Deliveres composite A/V stream */
Ucbit audio_play : 1; /* Supports Audio play operation */
Ucbit read_bar_code : 1; /* Supports reading bar codes */
Ucbit UPC : 1; /* Reads media catalog number (UPC) */
Ucbit ISRC : 1; /* Reads ISRC information */
Ucbit c2_pointers : 1; /* Supports C2 error pointers */
Ucbit rw_deint_corr : 1; /* Reads de-interleved R-W sub chan */
Ucbit rw_supported : 1; /* Reads R-W sub channel information */
Ucbit cd_da_accurate : 1; /* READ CD data stream is accurate */
Ucbit cd_da_supported : 1; /* Reads audio data with READ CD cmd */
Ucbit loading_type : 3; /* Loading mechanism type */
Ucbit res_6_4 : 1; /* Reserved */
Ucbit eject : 1; /* Ejects disc/cartr with STOP LoEj */
Ucbit prevent_jumper : 1; /* State of prev/allow jumper 0=pres */
Ucbit lock_state : 1; /* Lock state 0=unlocked 1=locked */
Ucbit lock : 1; /* PREVENT/ALLOW may lock media */
Ucbit res_7 : 2; /* Reserved */
Ucbit pw_in_lead_in : 1; /* Reads raw P-W sucode from lead in */
Ucbit side_change : 1; /* Side change capable */
Ucbit sw_slot_sel : 1; /* Load empty slot in changer */
Ucbit disk_present_rep: 1; /* Changer supports disk present rep */
Ucbit sep_chan_mute : 1; /* Mute controls each channel separat*/
Ucbit sep_chan_vol : 1; /* Vol controls each channel separat */
Uchar max_read_speed[2]; /* Max. read speed in KB/s */
Uchar num_vol_levels[2]; /* # of supported volume levels */
Uchar buffer_size[2]; /* Buffer size for the data in KB */
Uchar cur_read_speed[2]; /* Current read speed in KB/s */
Uchar res_16; /* Reserved */
Ucbit res_17 : 2; /* Reserved */
Ucbit length : 2; /* 0=32BCKs 1=16BCKs 2=24BCKs 3=24I2c*/
Ucbit LSBF : 1; /* Set: LSB first Clear: MSB first */
Ucbit RCK : 1; /* Set: HIGH high LRCK=left channel */
Ucbit BCK : 1; /* Data valid on falling edge of BCK */
Ucbit res_17_0 : 1; /* Reserved */
Uchar max_write_speed[2]; /* Max. write speed supported in KB/s*/
Uchar cur_write_speed[2]; /* Current write speed in KB/s */
}cd_mode_page_2A;
#endif
#define LT_CADDY 0
#define LT_TRAY 1
#define LT_POP_UP 2
#define LT_RES3 3
#define LT_CHANGER_IND 4
#define LT_CHANGER_CART 5
#define LT_RES6 6
#define LT_RES7 7
typedef struct {
scsi_mode_header header;
scsi_mode_blockdesc blockdesc;
union pagex {
acb_mode_data acb;
scsi_mode_page_01 page1;
scsi_mode_page_02 page2;
scsi_mode_page_03 page3;
scsi_mode_page_04 page4;
scsi_mode_page_05 page5;
scsi_mode_page_07 page7;
scsi_mode_page_08 page8;
scsi_mode_page_09 page9;
scsi_mode_page_0A pageA;
scsi_mode_page_0B pageB;
scsi_mode_page_0C pageC;
scsi_mode_page_0D pageD;
sony_mode_page_20 sony20;
toshiba_mode_page_20 toshiba20;
ccs_mode_page_38 ccs38;
} pagex;
}scsi_mode_data;
typedef struct {
int c_baddr; /* must convert byteorder!! */
int c_bsize; /* must convert byteorder!! */
}scsi_capacity;
#if defined(_BIT_FIELDS_LTOH) /* Intel byteorder */
typedef struct {
Ucbit : 8;
Ucbit format : 3;
Ucbit gdl : 1;
Ucbit mdl : 1;
Ucbit : 3;
Uchar length[2];
}scsi_def_header;
#else /* Motorola byteorder */
typedef struct {
Ucbit : 8;
Ucbit : 3;
Ucbit mdl : 1;
Ucbit gdl : 1;
Ucbit format : 3;
Uchar length[2];
}scsi_def_header;
#endif
#if defined(_BIT_FIELDS_LTOH) /* Intel byteorder */
typedef struct {
Ucbit res : 8; /* Adaptec 5500: 1 --> format track */
Ucbit vu : 1;
Ucbit : 3;
Ucbit serr : 1; /* Stop on error */
Ucbit dcert : 1; /* Disable certification */
Ucbit dmdl : 1; /* Disable manufacturer defect list */
Ucbit enable : 1; /* Enable to use the next 3 bits */
Uchar length[2]; /* Length of following list in bytes*/
}scsi_format_header;
#else /* Motorola byteorder */
typedef struct {
Ucbit res : 8; /* Adaptec 5500: 1 --> format track */
Ucbit enable : 1; /* Enable to use the next 3 bits */
Ucbit dmdl : 1; /* Disable manufacturer defect list */
Ucbit dcert : 1; /* Disable certification */
Ucbit serr : 1; /* Stop on error */
Ucbit : 3;
Ucbit vu : 1;
Uchar length[2]; /* Length of following list in bytes*/
}scsi_format_header;
#endif
typedef struct {
Uchar cyl[3];
Uchar head;
Uchar bfi[4];
}scsi_def_bfi;
typedef struct {
Uchar cyl[3];
Uchar head;
Uchar sec[4];
}scsi_def_phys;
typedef struct {
scsi_def_header hd;
union {
Uchar list_block[1][4];
scsi_def_bfi list_bfi[1];
scsi_def_phys list_phys[1];
} def_list;
}scsi_def_list;
typedef struct {
scsi_format_header hd;
union {
Uchar list_block[1][4];
scsi_def_bfi list_bfi[1];
scsi_def_phys list_phys[1];
} def_list;
}scsi_format_data;
#define def_block def_list.list_block
#define def_bfi def_list.list_bfi
#define def_phys def_list.list_phys
#define SC_DEF_BLOCK 0
#define SC_DEF_BFI 4
#define SC_DEF_PHYS 5
#define SC_DEF_VU 6
#define SC_DEF_RES 7
typedef struct {
Uchar cmd;
Uchar addr[4];
Ucbit : 8;
} scsi_send_diag_cmd;
#if defined(_BIT_FIELDS_LTOH) /* Intel byteorder */
typedef struct {
Uchar cyl[2];
Uchar head;
Uchar sec;
Ucbit : 5;
Ucbit rp : 1;
Ucbit sp : 1;
Ucbit dt : 1;
}scsi_sector_header;
#else /* Motorola byteorder */
typedef struct {
Uchar cyl[2];
Uchar head;
Uchar sec;
Ucbit dt : 1;
Ucbit sp : 1;
Ucbit rp : 1;
Ucbit : 5;
}scsi_sector_header;
#endif
typedef struct{
Uchar opc_speed[2];
Uchar opc_val[6];
} opc;
#if defined(_BIT_FIELDS_LTOH) /* Intel bitorder */
typedef struct {
Uchar data_len[2];
Uchar track_number_LSB;
Uchar session_number_LSB;
Uchar reserved4;
Ucbit track_mode : 4;
Ucbit copy : 1;
Ucbit damage : 1;
Ucbit res1 : 2;
Ucbit data_mode : 4;
Ucbit fp : 1;
Ucbit packet : 1;
Ucbit blank : 1;
Ucbit RT : 1;
Ucbit NWA_V : 1;
Ucbit LRA_V : 1;
Ucbit res2 : 6;
Uchar track_start_addr[4];
Uchar next_writtable_addr[4];
Uchar free_blocks[4];
Uchar fixed_packet_size[4];
Uchar track_size[4];
Uchar last_record_addr[4];
Uchar track_number_MSB;
Uchar session_number_MSB;
Uchar reserved34[2];
}track_info;
#else /* Motorola bitorder */
typedef struct {
Uchar data_len[2];
Uchar track_number_LSB;
Uchar session_number_LSB;
Uchar reserved4;
Ucbit res1 : 2;
Ucbit damage : 1;
Ucbit copy : 1;
Ucbit track_mode : 4;
Ucbit RT : 1;
Ucbit blank : 1;
Ucbit packet : 1;
Ucbit fp : 1;
Ucbit data_mode : 4;
Ucbit res2 : 6;
Ucbit LRA_V : 1;
Ucbit NWA_V : 1;
Uchar track_start_addr[4];
Uchar next_writtable_addr[4];
Uchar free_blocks[4];
Uchar fixed_packet_size[4];
Uchar last_record_addr[4];
Uchar track_number_MSB;
Uchar session_number_MSB;
Uchar reserved34[2];
} track_info;
#endif
#if defined(_BIT_FIELDS_LTOH) /* Intel bitorder */
typedef struct {
Uchar data_len[2]; /* Data len without this info */
Ucbit disk_status : 2; /* Status of the disk */
Ucbit sess_status : 2; /* Status of last session */
Ucbit erasable : 1; /* Disk is erasable */
Ucbit res2 : 3; /* Reserved */
Uchar first_track; /* # of first track on disk */
Uchar numsess; /* # of sessions */
Uchar first_track_ls; /* First track in last sessaion */
Uchar last_track_ls; /* Last track in last sessaion */
Ucbit res7_04 : 5; /* Reserved */
Ucbit uru : 1; /* This is an unrestricted disk */
Ucbit dbc_v : 1; /* Disk bar code valid */
Ucbit did_v : 1; /* Disk id valid */
Uchar disk_type; /* Disk type */
Uchar res9[3]; /* Reserved */
Uchar disk_id[4]; /* Disk identification */
Uchar last_lead_in[4]; /* Last session lead in time */
Uchar last_lead_out[4]; /* Last session lead out time */
Uchar disk_barcode[8]; /* Disk bar code */
Uchar res32; /* Reserved */
Uchar num_opc_entries; /* # of OPC table entries */
opc opc_table[1]; /* OPC table */
}disk_info;
#else /* Motorola bitorder */
typedef struct {
Uchar data_len[2]; /* Data len without this info */
Ucbit res2 : 3; /* Reserved */
Ucbit erasable : 1; /* Disk is erasable */
Ucbit sess_status : 2; /* Status of last session */
Ucbit disk_status : 2; /* Status of the disk */
Uchar first_track; /* # of first track on disk */
Uchar numsess; /* # of sessions */
Uchar first_track_ls; /* First track in last sessaion */
Uchar last_track_ls; /* Last track in last sessaion */
Ucbit did_v : 1; /* Disk id valid */
Ucbit dbc_v : 1; /* Disk bar code valid */
Ucbit uru : 1; /* This is an unrestricted disk */
Ucbit res7_04 : 5; /* Reserved */
Uchar disk_type; /* Disk type */
Uchar res9[3]; /* Reserved */
Uchar disk_id[4]; /* Disk identification */
Uchar last_lead_in[4]; /* Last session lead in time */
Uchar last_lead_out[4]; /* Last session lead out time */
Uchar disk_barcode[8]; /* Disk bar code */
Uchar res32; /* Reserved */
Uchar num_opc_entries; /* # of OPC table entries */
opc opc_table[1]; /* OPC table */
}disk_info;
#endif
#if defined(_BIT_FIELDS_LTOH) /* Intel byteorder */
typedef struct{ /* scsi extended sense for error class 7 */
/* byte 0 */
Ucbit type : 7; /* fixed at 0x70 */
Ucbit adr_val : 1; /* sense data is valid */
/* byte 1 */
Uchar seg_num; /* segment number, applies to copy cmd only */
/* byte 2 */
Ucbit key : 4; /* sense key, see below */
Ucbit : 1; /* reserved */
Ucbit ili : 1; /* incorrect length indicator */
Ucbit eom : 1; /* end of media */
Ucbit fil_mk : 1; /* file mark on device */
/* bytes 3 through 7 */
Uchar info_1; /* information byte 1 */
Uchar info_2; /* information byte 2 */
Uchar info_3; /* information byte 3 */
Uchar info_4; /* information byte 4 */
Uchar add_len; /* number of additional bytes */
/* bytes 8 through 13, CCS additions */
Uchar optional_8; /* CCS search and copy only */
Uchar optional_9; /* CCS search and copy only */
Uchar optional_10; /* CCS search and copy only */
Uchar optional_11; /* CCS search and copy only */
Uchar ASC; /* sense code */
Uchar ASCQ; /* sense code qualifier */
Uchar fru_code; /* Field replacable unit code */
Ucbit bptr : 3; /* bit pointer for failure (if bpv) */
Ucbit bpv : 1; /* bit pointer is valid */
Ucbit : 2;
Ucbit cd : 1; /* pointers refer to command not data */
Ucbit sksv : 1; /* sense key specific valid */
Uchar field_ptr[2]; /* field pointer for failure */
Uchar add_info[2]; /* round up to 20 bytes */
} scsi_sense;
#else /* Motorola byteorder */
typedef struct { /* scsi extended sense for error class 7 */
/* byte 0 */
Ucbit adr_val : 1; /* sense data is valid */
Ucbit type : 7; /* fixed at 0x70 */
/* byte 1 */
Uchar seg_num; /* segment number, applies to copy cmd only */
/* byte 2 */
Ucbit fil_mk : 1; /* file mark on device */
Ucbit eom : 1; /* end of media */
Ucbit ili : 1; /* incorrect length indicator */
Ucbit : 1; /* reserved */
Ucbit key : 4; /* sense key, see below */
/* bytes 3 through 7 */
Uchar info_1; /* information byte 1 */
Uchar info_2; /* information byte 2 */
Uchar info_3; /* information byte 3 */
Uchar info_4; /* information byte 4 */
Uchar add_len; /* number of additional bytes */
/* bytes 8 through 13, CCS additions */
Uchar optional_8; /* CCS search and copy only */
Uchar optional_9; /* CCS search and copy only */
Uchar optional_10; /* CCS search and copy only */
Uchar optional_11; /* CCS search and copy only */
Uchar ASC /* sense code */
Uchar ASCQ; /* sense code qualifier */
Uchar fru_code; /* Field replacable unit code */
Ucbit sksv : 1; /* sense key specific valid */
Ucbit cd : 1; /* pointers refer to command not data */
Ucbit : 2;
Ucbit bpv : 1; /* bit pointer is valid */
Ucbit bptr : 3; /* bit pointer for failure (if bpv) */
Uchar field_ptr[2]; /* field pointer for failure */
Uchar add_info[2]; /* round up to 20 bytes */
}scsi_sense;
#endif
#ifdef __cplusplus
}
#endif
#endif /* _SCG_SCSIREG_H */
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