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megactl/src/schily/scg/scsireg.h

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/* @(#)scsireg.h 1.31 04/09/04 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, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#ifndef _SCG_SCSIREG_H
#define _SCG_SCSIREG_H
#include <utypes.h>
#include <btorder.h>
#ifdef __cplusplus
extern "C" {
#endif
#if defined(_BIT_FIELDS_LTOH) /* Intel byteorder */
struct scsi_inquiry {
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
}; /* 96 */
#else /* Motorola byteorder */
struct scsi_inquiry {
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
}; /* 96 */
#endif
#ifdef __SCG_COMPAT__
#define info vendor_info
#define ident prod_ident
#define revision prod_revision
#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_SDAD 0x0E /* Simplyfied direct-access device */
#define INQ_OCRW 0x0F /* Optical card reader/writer device */
#define INQ_BRIDGE 0x10 /* Bridging expander device */
#define INQ_OSD 0x11 /* Object based storage device */
#define INQ_ADC 0x12 /* Automation/Drive interface */
#define INQ_WELLKNOWN 0x1E /* Well known logical unit */
#define INQ_NODEV 0x1F /* Unknown or no device */
#define INQ_NOTPR 0x1F /* Logical unit not present (SCSI-1) */
#if defined(_BIT_FIELDS_LTOH) /* Intel byteorder */
struct scsi_mode_header {
Ucbit sense_data_len : 8;
Uchar medium_type;
Ucbit res2 : 4;
Ucbit cache : 1;
Ucbit res : 2;
Ucbit write_prot : 1;
Uchar blockdesc_len;
};
#else /* Motorola byteorder */
struct scsi_mode_header {
Ucbit sense_data_len : 8;
Uchar medium_type;
Ucbit write_prot : 1;
Ucbit res : 2;
Ucbit cache : 1;
Ucbit res2 : 4;
Uchar blockdesc_len;
};
#endif
struct scsi_modesel_header {
Ucbit sense_data_len : 8;
Uchar medium_type;
Ucbit res2 : 8;
Uchar blockdesc_len;
};
struct scsi_mode_blockdesc {
Uchar density;
Uchar nlblock[3];
Ucbit res : 8;
Uchar lblen[3];
};
#if defined(_BIT_FIELDS_LTOH) /* Intel byteorder */
struct acb_mode_data {
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;
};
#else /* Motorola byteorder */
struct acb_mode_data {
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;
};
#endif
#if defined(_BIT_FIELDS_LTOH) /* Intel byteorder */
struct scsi_mode_page_header {
Ucbit p_code : 6;
Ucbit res : 1;
Ucbit parsave : 1;
Uchar p_len;
};
/*
* 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 */
struct scsi_mode_page_header {
Ucbit parsave : 1;
Ucbit res : 1;
Ucbit p_code : 6;
Uchar p_len;
};
/*
* 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 */
struct scsi_mode_page_01 { /* 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];
};
#else /* Motorola byteorder */
struct scsi_mode_page_01 { /* 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];
};
#endif
#if defined(_BIT_FIELDS_LTOH) /* Intel byteorder */
struct scsi_mode_page_02 { /* 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];
};
#else /* Motorola byteorder */
struct scsi_mode_page_02 { /* 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];
};
#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 */
struct scsi_mode_page_03 { /* 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];
};
#else /* Motorola byteorder */
struct scsi_mode_page_03 { /* 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];
};
#endif
#if defined(_BIT_FIELDS_LTOH) /* Intel byteorder */
struct scsi_mode_page_04 { /* 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];
};
#else /* Motorola byteorder */
struct scsi_mode_page_04 { /* 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];
};
#endif
#if defined(_BIT_FIELDS_LTOH) /* Intel byteorder */
struct scsi_mode_page_05 { /* 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];
};
#else /* Motorola byteorder */
struct scsi_mode_page_05 { /* 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];
};
#endif
#if defined(_BIT_FIELDS_LTOH) /* Intel byteorder */
struct scsi_mode_page_07 { /* 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 */
};
#else /* Motorola byteorder */
struct scsi_mode_page_07 { /* 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 */
};
#endif
#if defined(_BIT_FIELDS_LTOH) /* Intel byteorder */
struct scsi_mode_page_08 { /* 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 */
};
#else /* Motorola byteorder */
struct scsi_mode_page_08 { /* 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 */
};
#endif
struct scsi_mode_page_09 { /* 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 */
};
#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 */
struct scsi_mode_page_0A { /* 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 */
};
#else /* Motorola byteorder */
struct scsi_mode_page_0A { /* 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 */
};
#endif
#define CTRL_QMOD_RESTRICT 0x0
#define CTRL_QMOD_UNRESTRICT 0x1
struct scsi_mode_page_0B { /* 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 */
};
#if defined(_BIT_FIELDS_LTOH) /* Intel byteorder */
struct scsi_mode_page_0C { /* 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 */
};
#else /* Motorola byteorder */
struct scsi_mode_page_0C { /* 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 */
};
#endif
#if defined(_BIT_FIELDS_LTOH) /* Intel byteorder */
struct scsi_mode_page_0D { /* 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 */
};
#else /* Motorola byteorder */
struct scsi_mode_page_0D { /* 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 */
};
#endif
struct sony_mode_page_20 { /* 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];
};
#if defined(_BIT_FIELDS_LTOH) /* Intel byteorder */
struct toshiba_mode_page_20 { /* Toshiba Speed Control Parameters */
MP_P_CODE; /* parsave & pagecode */
Uchar p_len; /* 0x01 = 3 Bytes */
Ucbit speed : 1;
Ucbit res : 7;
};
#else /* Motorola byteorder */
struct toshiba_mode_page_20 { /* Toshiba Speed Control Parameters */
MP_P_CODE; /* parsave & pagecode */
Uchar p_len; /* 0x01 = 3 Bytes */
Ucbit res : 7;
Ucbit speed : 1;
};
#endif
#if defined(_BIT_FIELDS_LTOH) /* Intel byteorder */
struct ccs_mode_page_38 { /* 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 */
};
#else /* Motorola byteorder */
struct ccs_mode_page_38 { /* 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 */
};
#endif
#if defined(_BIT_FIELDS_LTOH) /* Intel byteorder */
struct cd_mode_page_05 { /* 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; /* Link size valid */
Ucbit BUFE : 1; /* Enable Bufunderrun free rec. */
Ucbit res_2_7 : 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 (default is 7) */
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[14]; /* ISRC for this track */
Uchar sub_header[4];
Uchar vendor_uniq[4];
};
#else /* Motorola byteorder */
struct cd_mode_page_05 { /* write parameters */
MP_P_CODE; /* parsave & pagecode */
Uchar p_len; /* 0x32 = 50 Bytes */
Ucbit res_2_7 : 1;
Ucbit BUFE : 1; /* Enable Bufunderrun free rec. */
Ucbit LS_V : 1; /* Link size valid */
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 (default is 7) */
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[14]; /* ISRC for this track */
Uchar sub_header[4];
Uchar vendor_uniq[4];
};
#endif
#if defined(_BIT_FIELDS_LTOH) /* Intel byteorder */
struct cd_wr_speed_performance {
Uchar res0; /* Reserved */
Ucbit rot_ctl_sel : 2; /* Rotational control selected */
Ucbit res_1_27 : 6; /* Reserved */
Uchar wr_speed_supp[2]; /* Supported write speed */
};
struct cd_mode_page_2A { /* CD Cap / mech status */
MP_P_CODE; /* parsave & pagecode */
Uchar p_len; /* 0x14 = 20 Bytes (MMC) */
/* 0x18 = 24 Bytes (MMC-2) */
/* 0x1C >= 28 Bytes (MMC-3) */
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 BUF : 1; /* Supports Buffer under. free rec. */
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 */
/* Byte 22 ... Only in MMC-2 */
Uchar copy_man_rev[2]; /* Copy management revision supported*/
Uchar res_24; /* Reserved */
Uchar res_25; /* Reserved */
/* Byte 26 ... Only in MMC-3 */
Uchar res_26; /* Reserved */
Ucbit res_27_27 : 6; /* Reserved */
Ucbit rot_ctl_sel : 2; /* Rotational control selected */
Uchar v3_cur_write_speed[2]; /* Current write speed in KB/s */
Uchar num_wr_speed_des[2]; /* # of wr speed perf descr. tables */
struct cd_wr_speed_performance
wr_speed_des[1]; /* wr speed performance descriptor */
/* Actually more (num_wr_speed_des) */
};
#else /* Motorola byteorder */
struct cd_wr_speed_performance {
Uchar res0; /* Reserved */
Ucbit res_1_27 : 6; /* Reserved */
Ucbit rot_ctl_sel : 2; /* Rotational control selected */
Uchar wr_speed_supp[2]; /* Supported write speed */
};
struct cd_mode_page_2A { /* CD Cap / mech status */
MP_P_CODE; /* parsave & pagecode */
Uchar p_len; /* 0x14 = 20 Bytes (MMC) */
/* 0x18 = 24 Bytes (MMC-2) */
/* 0x1C >= 28 Bytes (MMC-3) */
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 BUF : 1; /* Supports Buffer under. free rec. */
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 */
/* Byte 22 ... Only in MMC-2 */
Uchar copy_man_rev[2]; /* Copy management revision supported*/
Uchar res_24; /* Reserved */
Uchar res_25; /* Reserved */
/* Byte 26 ... Only in MMC-3 */
Uchar res_26; /* Reserved */
Ucbit res_27_27 : 6; /* Reserved */
Ucbit rot_ctl_sel : 2; /* Rotational control selected */
Uchar v3_cur_write_speed[2]; /* Current write speed in KB/s */
Uchar num_wr_speed_des[2]; /* # of wr speed perf descr. tables */
struct cd_wr_speed_performance
wr_speed_des[1]; /* wr speed performance descriptor */
/* Actually more (num_wr_speed_des) */
};
#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
struct scsi_mode_data {
struct scsi_mode_header header;
struct scsi_mode_blockdesc blockdesc;
union pagex {
struct acb_mode_data acb;
struct scsi_mode_page_01 page1;
struct scsi_mode_page_02 page2;
struct scsi_mode_page_03 page3;
struct scsi_mode_page_04 page4;
struct scsi_mode_page_05 page5;
struct scsi_mode_page_07 page7;
struct scsi_mode_page_08 page8;
struct scsi_mode_page_09 page9;
struct scsi_mode_page_0A pageA;
struct scsi_mode_page_0B pageB;
struct scsi_mode_page_0C pageC;
struct scsi_mode_page_0D pageD;
struct sony_mode_page_20 sony20;
struct toshiba_mode_page_20 toshiba20;
struct ccs_mode_page_38 ccs38;
} pagex;
};
struct scsi_capacity {
Int32_t c_baddr; /* must convert byteorder!! */
Int32_t c_bsize; /* must convert byteorder!! */
};
#if defined(_BIT_FIELDS_LTOH) /* Intel byteorder */
struct scsi_def_header {
Ucbit : 8;
Ucbit format : 3;
Ucbit gdl : 1;
Ucbit mdl : 1;
Ucbit : 3;
Uchar length[2];
};
#else /* Motorola byteorder */
struct scsi_def_header {
Ucbit : 8;
Ucbit : 3;
Ucbit mdl : 1;
Ucbit gdl : 1;
Ucbit format : 3;
Uchar length[2];
};
#endif
#if defined(_BIT_FIELDS_LTOH) /* Intel byteorder */
struct scsi_format_header {
Ucbit res : 8; /* Adaptec 5500: 1 --> format track */
Ucbit vu : 1; /* Vendor Unique */
Ucbit immed : 1; /* Return Immediately from Format */
Ucbit tryout : 1; /* Check if format parameters OK */
Ucbit ipattern : 1; /* Init patter descriptor present */
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*/
};
#else /* Motorola byteorder */
struct scsi_format_header {
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 ipattern : 1; /* Init patter descriptor present */
Ucbit tryout : 1; /* Check if format parameters OK */
Ucbit immed : 1; /* Return Immediately from Format */
Ucbit vu : 1; /* Vendor Unique */
Uchar length[2]; /* Length of following list in bytes*/
};
#endif
struct scsi_def_bfi {
Uchar cyl[3];
Uchar head;
Uchar bfi[4];
};
struct scsi_def_phys {
Uchar cyl[3];
Uchar head;
Uchar sec[4];
};
struct scsi_def_list {
struct scsi_def_header hd;
union {
Uchar list_block[1][4];
struct scsi_def_bfi list_bfi[1];
struct scsi_def_phys list_phys[1];
} def_list;
};
struct scsi_format_data {
struct scsi_format_header hd;
union {
Uchar list_block[1][4];
struct scsi_def_bfi list_bfi[1];
struct scsi_def_phys list_phys[1];
} def_list;
};
#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
struct scsi_format_cap_header {
Uchar res[3]; /* Reserved */
Uchar len; /* Len (a multiple of 8) */
};
#if defined(_BIT_FIELDS_LTOH) /* Intel byteorder */
struct scsi_format_cap_desc {
Uchar nblock[4]; /* Number of blocks */
Ucbit desc_type : 2; /* Descriptor type */
Ucbit fmt_type : 6; /* Format Taype */
Uchar blen[3]; /* Logical block length */
};
#else /* Motorola byteorder */
struct scsi_format_cap_desc {
Uchar nblock[4]; /* Number of blocks */
Ucbit fmt_type : 6; /* Format Taype */
Ucbit desc_type : 2; /* Descriptor type */
Uchar blen[3]; /* Logical block length */
};
#endif
/*
* Defines for 'fmt_type'.
*/
#define FCAP_TYPE_DVDPLUS_FULL 0x26 /* DVD+RW Full Format */
/*
* Defines for 'desc_type'.
* In case of FCAP_DESC_RES, the descriptor is a formatted capacity descriptor
* and the 'blen' field is type dependent.
* For all other cases, this is the Current/Maximum Capacity descriptor and
* the value of 'fmt_type' is reserved and must be zero.
*/
#define FCAP_DESC_RES 0 /* Reserved */
#define FCAP_DESC_UNFORM 1 /* Unformatted Media */
#define FCAP_DESC_FORM 2 /* Formatted Media */
#define FCAP_DESC_NOMEDIA 3 /* No Media */
struct scsi_cap_data {
struct scsi_format_cap_header hd;
struct scsi_format_cap_desc list[1];
};
struct scsi_send_diag_cmd {
Uchar cmd;
Uchar addr[4];
Ucbit : 8;
};
#if defined(_BIT_FIELDS_LTOH) /* Intel byteorder */
struct scsi_sector_header {
Uchar cyl[2];
Uchar head;
Uchar sec;
Ucbit : 5;
Ucbit rp : 1;
Ucbit sp : 1;
Ucbit dt : 1;
};
#else /* Motorola byteorder */
struct scsi_sector_header {
Uchar cyl[2];
Uchar head;
Uchar sec;
Ucbit dt : 1;
Ucbit sp : 1;
Ucbit rp : 1;
Ucbit : 5;
};
#endif
#ifdef __cplusplus
}
#endif
#endif /* _SCG_SCSIREG_H */
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