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-rw-r--r--libk3bdevice/k3bmmc.h697
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+/*
+ *
+ * $Id: k3bmmc.h 630384 2007-02-05 09:33:17Z mlaurent $
+ * Copyright (C) 2003-2007 Sebastian Trueg <[email protected]>
+ *
+ * This file is part of the K3b project.
+ * Copyright (C) 1998-2007 Sebastian Trueg <[email protected]>
+ *
+ * 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 of the License, or
+ * (at your option) any later version.
+ * See the file "COPYING" for the exact licensing terms.
+ */
+
+
+#ifndef _K3B_MMC_H_
+#define _K3B_MMC_H_
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+
+namespace K3bDevice
+{
+ /*
+ * struct disc_info taken from cdrwtool.h
+ *
+ *
+ * disc status (status):
+ * 00b - empty disc
+ * 01b - incomplete disc (appendable)
+ * 10b - Complete disc
+ * 11b - Others
+ *
+ * State of last session (border)
+ * 00b - Empty session
+ * 01b - Incomplete session
+ * 10b - Reseverd
+ * 11b - Complete session (only possible when disc status is complete)
+ */
+
+ typedef struct disc_info {
+ Q_UINT16 length;
+#ifdef WORDS_BIGENDIAN // __BYTE_ORDER == __BIG_ENDIAN
+ unsigned char reserved1 : 3;
+ unsigned char erasable : 1;
+ unsigned char border : 2;
+ unsigned char status : 2;
+#else
+ unsigned char status : 2;
+ unsigned char border : 2;
+ unsigned char erasable : 1;
+ unsigned char reserved1 : 3;
+#endif
+ unsigned char n_first_track;
+ unsigned char n_sessions_l;
+ unsigned char first_track_l;
+ unsigned char last_track_l;
+#ifdef WORDS_BIGENDIAN // __BYTE_ORDER == __BIG_ENDIAN
+ unsigned char did_v : 1;
+ unsigned char dbc_v : 1;
+ unsigned char uru : 1;
+ unsigned char reserved2 : 2;
+ unsigned char dbit : 1;
+ unsigned char bg_f_status : 1;
+#else
+ unsigned char bg_f_status : 1;
+ unsigned char dbit : 1;
+ unsigned char reserved2 : 2;
+ unsigned char uru : 1;
+ unsigned char dbc_v : 1;
+ unsigned char did_v : 1;
+#endif
+
+ /*
+ * disc type
+ * 00h - CD-DA of CDROM
+ * 10h - CD-I
+ * 20h - CD-ROM XA
+ * FFh - Undefined
+ * All other values are reserved
+ */
+ unsigned char disc_type;
+ unsigned char n_sessions_m;
+ unsigned char first_track_m;
+ unsigned char last_track_m;
+ Q_UINT32 disc_id;
+
+ /*
+ * Last session lead-in start time
+ * if the disc is complete this shall be FF/FF/FF
+ */
+ unsigned char lead_in_r;
+ unsigned char lead_in_m;
+ unsigned char lead_in_s;
+ unsigned char lead_in_f;
+
+ /*
+ * Last possible start time for start of lead-in
+ * if the disc is complete this shall be FF/FF/FF
+ */
+ unsigned char lead_out_r;
+ unsigned char lead_out_m;
+ unsigned char lead_out_s;
+ unsigned char lead_out_f;
+
+ unsigned char disc_bar_code[8];
+
+ //
+ // We need to make sure the structure has a proper size
+ // I think it needs to be a power of 2.
+ // With ide-scsi there is no problem. But without the
+ // GPCMD_READ_DISC_INFO command failes if the size is 34
+ //
+
+/* unsigned char reserved3; */
+/* unsigned char opc_entries; */
+ } disc_info_t;
+
+
+
+ /*
+ * struct track_info taken from cdrwtool.h
+ */
+ typedef struct track_info {
+ unsigned char data_length[2];
+ unsigned char track_number_l;
+ unsigned char session_number_l;
+ unsigned char reserved1;
+#ifdef WORDS_BIGENDIAN // __BYTE_ORDER == __BIG_ENDIAN
+ unsigned char reserved2 : 2;
+ unsigned char damage : 1;
+ unsigned char copy : 1;
+ unsigned char track_mode : 4;
+ unsigned char rt : 1;
+ unsigned char blank : 1;
+ unsigned char packet : 1;
+ unsigned char fp : 1;
+ unsigned char data_mode : 4;
+ unsigned char reserved3 : 6;
+ unsigned char lra_v : 1;
+ unsigned char nwa_v : 1;
+#else
+ unsigned char track_mode : 4;
+ unsigned char copy : 1;
+ unsigned char damage : 1;
+ unsigned char reserved2 : 2;
+ unsigned char data_mode : 4;
+ unsigned char fp : 1;
+ unsigned char packet : 1;
+ unsigned char blank : 1;
+ unsigned char rt : 1;
+ unsigned char nwa_v : 1;
+ unsigned char lra_v : 1;
+ unsigned char reserved3 : 6;
+#endif
+ unsigned char track_start[4];
+ unsigned char next_writable[4];
+ unsigned char free_blocks[4];
+ unsigned char packet_size[4];
+ unsigned char track_size[4];
+ unsigned char last_recorded[4];
+ unsigned char track_number_m;
+ unsigned char session_number_m;
+ unsigned char reserved4;
+ unsigned char reserved5;
+ unsigned char read_compatibility[4];
+ } track_info_t;
+
+
+ /*
+ * Use this with the GPCMD_READ_TOC_PMA_ATIP command
+ * where format is set to 2 (Full TOC)
+ */
+ struct toc_raw_track_descriptor {
+ unsigned char session_number;
+#ifdef WORDS_BIGENDIAN // __BYTE_ORDER == __BIG_ENDIAN
+ unsigned char adr : 4;
+ unsigned char control : 4;
+#else
+ unsigned char control : 4;
+ unsigned char adr : 4;
+#endif
+ unsigned char tno;
+ unsigned char point;
+ unsigned char min;
+ unsigned char sec;
+ unsigned char frame;
+ unsigned char zero;
+ unsigned char p_min;
+ unsigned char p_sec;
+ unsigned char p_frame;
+ };
+
+
+#ifdef WORDS_BIGENDIAN // __BYTE_ORDER == __BIG_ENDIAN
+ struct cd_wr_speed_performance {
+ unsigned char res0; /* Reserved */
+ unsigned char res_1_27 : 6; /* Reserved */
+ unsigned char rot_ctl_sel : 2; /* Rotational control selected */
+ unsigned char wr_speed_supp[2]; /* Supported write speed */
+ };
+#else
+ struct cd_wr_speed_performance {
+ unsigned char res0; /* Reserved */
+ unsigned char rot_ctl_sel : 2; /* Rotational control selected */
+ unsigned char res_1_27 : 6; /* Reserved */
+ unsigned char wr_speed_supp[2]; /* Supported write speed */
+ };
+#endif
+
+
+ /**
+ * Based on the cdrecord struct cd_mode_page_2A
+ * MM Capabilities and Mechanical Status Page
+ */
+#ifdef WORDS_BIGENDIAN // __BYTE_ORDER == __BIG_ENDIAN
+
+ struct mm_cap_page_2A {
+ unsigned char PS : 1;
+ unsigned char res_1 : 1;
+ unsigned char page_code : 6;
+ unsigned char page_len; /* 0x14 = 20 Bytes (MMC) */
+ /* 0x18 = 24 Bytes (MMC-2) */
+ /* 0x1C >= 28 Bytes (MMC-3) */
+ unsigned char res_2_67 : 2; /* Reserved */
+ unsigned char dvd_ram_read : 1; /* Reads DVD-RAM media */
+ unsigned char dvd_r_read : 1; /* Reads DVD-R media */
+ unsigned char dvd_rom_read : 1; /* Reads DVD ROM media */
+ unsigned char method2 : 1; /* Reads fixed packet method2 media */
+ unsigned char cd_rw_read : 1; /* Reads CD-RW media */
+ unsigned char cd_r_read : 1; /* Reads CD-R media */
+ unsigned char res_3_67 : 2; /* Reserved */
+ unsigned char dvd_ram_write : 1; /* Supports writing DVD-RAM media */
+ unsigned char dvd_r_write : 1; /* Supports writing DVD-R media */
+ unsigned char res_3_3 : 1; /* Reserved */
+ unsigned char test_write : 1; /* Supports emulation write */
+ unsigned char cd_rw_write : 1; /* Supports writing CD-RW media */
+ unsigned char cd_r_write : 1; /* Supports writing CD-R media */
+ unsigned char BUF : 1; /* Supports Buffer under. free rec. */
+ unsigned char multi_session : 1; /* Reads multi-session media */
+ unsigned char mode_2_form_2 : 1; /* Reads Mode-2 form 2 media */
+ unsigned char mode_2_form_1 : 1; /* Reads Mode-2 form 1 media (XA) */
+ unsigned char digital_port_1 : 1; /* Supports digital output on port 1 */
+ unsigned char digital_port_2 : 1; /* Supports digital output on port 2 */
+ unsigned char composite : 1; /* Deliveres composite A/V stream */
+ unsigned char audio_play : 1; /* Supports Audio play operation */
+ unsigned char read_bar_code : 1; /* Supports reading bar codes */
+ unsigned char UPC : 1; /* Reads media catalog number (UPC) */
+ unsigned char ISRC : 1; /* Reads ISRC information */
+ unsigned char c2_pointers : 1; /* Supports C2 error pointers */
+ unsigned char rw_deint_corr : 1; /* Reads de-interleved R-W sub chan */
+ unsigned char rw_supported : 1; /* Reads R-W sub channel information */
+ unsigned char cd_da_accurate : 1; /* READ CD data stream is accurate */
+ unsigned char cd_da_supported : 1; /* Reads audio data with READ CD cmd */
+ unsigned char loading_type : 3; /* Loading mechanism type */
+ unsigned char res_6_4 : 1; /* Reserved */
+ unsigned char eject : 1; /* Ejects disc/cartr with STOP LoEj */
+ unsigned char prevent_jumper : 1; /* State of prev/allow jumper 0=pres */
+ unsigned char lock_state : 1; /* Lock state 0=unlocked 1=locked */
+ unsigned char lock : 1; /* PREVENT/ALLOW may lock media */
+ unsigned char res_7 : 2; /* Reserved */
+ unsigned char rw_in_lead_in : 1; /* Reads raw R-W subcode from lead in */
+ unsigned char side_change : 1; /* Side change capable */
+ unsigned char sw_slot_sel : 1; /* Load empty slot in changer */
+ unsigned char disk_present_rep : 1; /* Changer supports disk present rep */
+ unsigned char sep_chan_mute : 1; /* Mute controls each channel separat*/
+ unsigned char sep_chan_vol : 1; /* Vol controls each channel separat */
+ unsigned char max_read_speed[2]; /* Max. read speed in KB/s */
+ /* obsolete in MMC-4 */
+ unsigned char num_vol_levels[2]; /* # of supported volume levels */
+ unsigned char buffer_size[2]; /* Buffer size for the data in KB */
+ unsigned char cur_read_speed[2]; /* Current read speed in KB/s */
+ /* obsolete in MMC-4 */
+ unsigned char res_16; /* Reserved */
+ unsigned char res_17 : 2; /* Reserved */
+ unsigned char length : 2; /* 0=32BCKs 1=16BCKs 2=24BCKs 3=24I2c*/
+ unsigned char LSBF : 1; /* Set: LSB first Clear: MSB first */
+ unsigned char RCK : 1; /* Set: HIGH high LRCK=left channel */
+ unsigned char BCK : 1; /* Data valid on falling edge of BCK */
+ unsigned char res_17_0 : 1; /* Reserved */
+ unsigned char max_write_speed[2]; /* Max. write speed supported in KB/s*/
+ /* obsolete in MMC-4 */
+ unsigned char cur_write_speed[2]; /* Current write speed in KB/s */
+ /* obsolete in MMC-4 */
+
+ /* Byte 22 ... Only in MMC-2 */
+ unsigned char copy_man_rev[2]; /* Copy management revision supported*/
+ unsigned char res_24; /* Reserved */
+ unsigned char res_25; /* Reserved */
+
+ /* Byte 26 ... Only in MMC-3 */
+ unsigned char res_26; /* Reserved */
+ unsigned char res_27_27 : 6; /* Reserved */
+ unsigned char rot_ctl_sel : 2; /* Rotational control selected */
+ unsigned char v3_cur_write_speed[2]; /* Current write speed in KB/s */
+ unsigned char 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 // LITTLE_ENDIAN
+
+ struct mm_cap_page_2A {
+ unsigned char page_code : 6;
+ unsigned char res_1 : 1;
+ unsigned char PS : 1;
+ unsigned char page_len; /* 0x14 = 20 Bytes (MMC) */
+ /* 0x18 = 24 Bytes (MMC-2) */
+ /* 0x1C >= 28 Bytes (MMC-3) */
+ unsigned char cd_r_read : 1; /* Reads CD-R media */
+ unsigned char cd_rw_read : 1; /* Reads CD-RW media */
+ unsigned char method2 : 1; /* Reads fixed packet method2 media */
+ unsigned char dvd_rom_read : 1; /* Reads DVD ROM media */
+ unsigned char dvd_r_read : 1; /* Reads DVD-R media */
+ unsigned char dvd_ram_read : 1; /* Reads DVD-RAM media */
+ unsigned char res_2_67 : 2; /* Reserved */
+ unsigned char cd_r_write : 1; /* Supports writing CD-R media */
+ unsigned char cd_rw_write : 1; /* Supports writing CD-RW media */
+ unsigned char test_write : 1; /* Supports emulation write */
+ unsigned char res_3_3 : 1; /* Reserved */
+ unsigned char dvd_r_write : 1; /* Supports writing DVD-R media */
+ unsigned char dvd_ram_write : 1; /* Supports writing DVD-RAM media */
+ unsigned char res_3_67 : 2; /* Reserved */
+ unsigned char audio_play : 1; /* Supports Audio play operation */
+ unsigned char composite : 1; /* Deliveres composite A/V stream */
+ unsigned char digital_port_2 : 1; /* Supports digital output on port 2 */
+ unsigned char digital_port_1 : 1; /* Supports digital output on port 1 */
+ unsigned char mode_2_form_1 : 1; /* Reads Mode-2 form 1 media (XA) */
+ unsigned char mode_2_form_2 : 1; /* Reads Mode-2 form 2 media */
+ unsigned char multi_session : 1; /* Reads multi-session media */
+ unsigned char BUF : 1; /* Supports Buffer under. free rec. */
+ unsigned char cd_da_supported : 1; /* Reads audio data with READ CD cmd */
+ unsigned char cd_da_accurate : 1; /* READ CD data stream is accurate */
+ unsigned char rw_supported : 1; /* Reads R-W sub channel information */
+ unsigned char rw_deint_corr : 1; /* Reads de-interleved R-W sub chan */
+ unsigned char c2_pointers : 1; /* Supports C2 error pointers */
+ unsigned char ISRC : 1; /* Reads ISRC information */
+ unsigned char UPC : 1; /* Reads media catalog number (UPC) */
+ unsigned char read_bar_code : 1; /* Supports reading bar codes */
+ unsigned char lock : 1; /* PREVENT/ALLOW may lock media */
+ unsigned char lock_state : 1; /* Lock state 0=unlocked 1=locked */
+ unsigned char prevent_jumper : 1; /* State of prev/allow jumper 0=pres */
+ unsigned char eject : 1; /* Ejects disc/cartr with STOP LoEj */
+ unsigned char res_6_4 : 1; /* Reserved */
+ unsigned char loading_type : 3; /* Loading mechanism type */
+ unsigned char sep_chan_vol : 1; /* Vol controls each channel separat */
+ unsigned char sep_chan_mute : 1; /* Mute controls each channel separat*/
+ unsigned char disk_present_rep : 1; /* Changer supports disk present rep */
+ unsigned char sw_slot_sel : 1; /* Load empty slot in changer */
+ unsigned char side_change : 1; /* Side change capable */
+ unsigned char rw_in_lead_in : 1; /* Reads raw R-W subcode from lead in */
+ unsigned char res_7 : 2; /* Reserved */
+ unsigned char max_read_speed[2]; /* Max. read speed in KB/s */
+ /* obsolete in MMC-4 */
+ unsigned char num_vol_levels[2]; /* # of supported volume levels */
+ unsigned char buffer_size[2]; /* Buffer size for the data in KB */
+ unsigned char cur_read_speed[2]; /* Current read speed in KB/s */
+ /* obsolete in MMC-4 */
+ unsigned char res_16; /* Reserved */
+ unsigned char res_17_0 : 1; /* Reserved */
+ unsigned char BCK : 1; /* Data valid on falling edge of BCK */
+ unsigned char RCK : 1; /* Set: HIGH high LRCK=left channel */
+ unsigned char LSBF : 1; /* Set: LSB first Clear: MSB first */
+ unsigned char length : 2; /* 0=32BCKs 1=16BCKs 2=24BCKs 3=24I2c*/
+ unsigned char res_17 : 2; /* Reserved */
+ unsigned char max_write_speed[2]; /* Max. write speed supported in KB/s*/
+ /* obsolete in MMC-4 */
+ unsigned char cur_write_speed[2]; /* Current write speed in KB/s */
+ /* obsolete in MMC-4 */
+
+ /* Byte 22 ... Only in MMC-2 */
+ unsigned char copy_man_rev[2]; /* Copy management revision supported*/
+ unsigned char res_24; /* Reserved */
+ unsigned char res_25; /* Reserved */
+
+ /* Byte 26 ... Only in MMC-3 */
+ unsigned char res_26; /* Reserved */
+ unsigned char rot_ctl_sel : 2; /* Rotational control selected */
+ unsigned char res_27_27 : 6; /* Reserved */
+ unsigned char v3_cur_write_speed[2]; /* Current write speed in KB/s */
+ unsigned char 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
+
+ /**
+ * Based on the cdrecord struct cd_mode_page_05
+ * Write Parameters Mode Page
+ */
+#ifdef WORDS_BIGENDIAN // __BYTE_ORDER == __BIG_ENDIAN
+ struct wr_param_page_05 { /* write parameters */
+ unsigned char PS : 1;
+ unsigned char res_1 : 1;
+ unsigned char page_code : 6;
+ unsigned char page_len; /* 0x32 = 50 Bytes */
+ unsigned char res_2_7 : 1;
+ unsigned char BUFE : 1; /* Enable Bufunderrun free rec. */
+ unsigned char LS_V : 1; /* Link size valid */
+ unsigned char test_write : 1; /* Do not actually write data */
+ unsigned char write_type : 4; /* Session write type (PACKET/TAO...)*/
+ unsigned char multi_session : 2; /* Multi session write type */
+ unsigned char fp : 1; /* Fixed packed (if in packet mode) */
+ unsigned char copy : 1; /* 1st higher gen of copy prot track */
+ unsigned char track_mode : 4; /* Track mode (Q-sub control nibble) */
+ unsigned char res_4 : 4; /* Reserved */
+ unsigned char dbtype : 4; /* Data block type */
+ unsigned char link_size; /* Link Size (default is 7) */
+ unsigned char res_6; /* Reserved */
+ unsigned char res_7 : 2; /* Reserved */
+ unsigned char host_appl_code : 6; /* Host application code of disk */
+ unsigned char session_format; /* Session format (DA/CDI/XA) */
+ unsigned char res_9; /* Reserved */
+ unsigned char packet_size[4]; /* # of user datablocks/fixed packet */
+ unsigned char audio_pause_len[2]; /* # of blocks where index is zero */
+ unsigned char media_cat_number[16]; /* Media catalog Number (MCN) */
+ unsigned char ISRC[14]; /* ISRC for this track */
+ unsigned char sub_header[4];
+ unsigned char vendor_uniq[4];
+ };
+
+#else // __LITTLE_ENDIAN
+ struct wr_param_page_05 { /* write parameters */
+ unsigned char page_code : 6;
+ unsigned char res_1 : 1;
+ unsigned char PS : 1;
+ unsigned char p_len; /* 0x32 = 50 Bytes */
+ unsigned char write_type : 4; /* Session write type (PACKET/TAO...)*/
+ unsigned char test_write : 1; /* Do not actually write data */
+ unsigned char LS_V : 1; /* Link size valid */
+ unsigned char BUFE : 1; /* Enable Bufunderrun free rec. */
+ unsigned char res_2_7 : 1;
+ unsigned char track_mode : 4; /* Track mode (Q-sub control nibble) */
+ unsigned char copy : 1; /* 1st higher gen of copy prot track ~*/
+ unsigned char fp : 1; /* Fixed packed (if in packet mode) */
+ unsigned char multi_session : 2; /* Multi session write type */
+ unsigned char dbtype : 4; /* Data block type */
+ unsigned char res_4 : 4; /* Reserved */
+ unsigned char link_size; /* Link Size (default is 7) */
+ unsigned char res_6; /* Reserved */
+ unsigned char host_appl_code : 6; /* Host application code of disk */
+ unsigned char res_7 : 2; /* Reserved */
+ unsigned char session_format; /* Session format (DA/CDI/XA) */
+ unsigned char res_9; /* Reserved */
+ unsigned char packet_size[4]; /* # of user datablocks/fixed packet */
+ unsigned char audio_pause_len[2]; /* # of blocks where index is zero */
+ unsigned char media_cat_number[16]; /* Media catalog Number (MCN) */
+ unsigned char ISRC[14]; /* ISRC for this track */
+ unsigned char sub_header[4];
+ unsigned char vendor_uniq[4];
+ };
+#endif
+
+
+ struct toc_track_descriptor {
+ unsigned char res1;
+#ifdef WORDS_BIGENDIAN // __BYTE_ORDER == __BIG_ENDIAN
+ unsigned char adr : 4;
+ unsigned char control : 4;
+#else
+ unsigned char control : 4;
+ unsigned char adr : 4;
+#endif
+ unsigned char track_no;
+ unsigned char res2;
+ unsigned char start_adr[4];
+ };
+
+
+ struct atip_descriptor {
+ unsigned char dataLength[2];
+ unsigned char res1;
+ unsigned char res2;
+#ifdef WORDS_BIGENDIAN // __BYTE_ORDER == __BIG_ENDIAN
+ unsigned char ind_wr_power : 4; // indicated writing power
+ unsigned char ddcd : 1; // DDCD
+ unsigned char ref_speed : 3; // reference Speed
+ unsigned char zero : 1; // 0
+ unsigned char uru : 1; // Uru
+ unsigned char res3 : 6;
+ unsigned char one : 1; // 1
+ unsigned char disc_type : 1; // Disc Type
+ unsigned char disc_subtype : 3; // Disc Sub-Type
+ unsigned char a1_valid : 1;
+ unsigned char a2_valid : 1;
+ unsigned char a3_valid : 1;
+#else
+ unsigned char ref_speed : 3; // reference Speed
+ unsigned char ddcd : 1; // DDCD
+ unsigned char ind_wr_power : 4; // indicated writing power
+ unsigned char res3 : 6;
+ unsigned char uru : 1; // Uru
+ unsigned char zero : 1; // 0
+ unsigned char a3_valid : 1;
+ unsigned char a2_valid : 1;
+ unsigned char a1_valid : 1;
+ unsigned char disc_subtype : 3; // Disc Sub-Type
+ unsigned char disc_type : 1; // Disc Type
+ unsigned char one : 1; // 1
+#endif
+ unsigned char res4;
+ unsigned char lead_in_m;
+ unsigned char lead_in_s;
+ unsigned char lead_in_f;
+ unsigned char res5;
+ unsigned char lead_out_m;
+ unsigned char lead_out_s;
+ unsigned char lead_out_f;
+ unsigned char res6;
+ unsigned char a1[3];
+ unsigned char res7;
+ unsigned char a2[3];
+ unsigned char res8;
+ unsigned char a3[3];
+ unsigned char res9;
+ unsigned char s4[3];
+ unsigned char res10;
+ };
+
+
+ struct mechanism_status_header {
+#ifdef WORDS_BIGENDIAN // __BYTE_ORDER == __BIG_ENDIAN
+ unsigned char fault : 1;
+ unsigned char changer_state : 2;
+ unsigned char slot_low : 5;
+#else
+ unsigned char slot_low : 5;
+ unsigned char changer_state : 2;
+ unsigned char fault : 1;
+#endif
+#ifdef WORDS_BIGENDIAN // __BYTE_ORDER == __BIG_ENDIAN
+ unsigned char mech_state : 3;
+ unsigned char door_open : 1;
+ unsigned char res1 : 1;
+ unsigned char slot_high : 3;
+#else
+ unsigned char slot_high : 3;
+ unsigned char res1 : 1;
+ unsigned char door_open : 1;
+ unsigned char mech_state : 3;
+#endif
+ unsigned char current_lba[3];
+ unsigned char num_slots;
+ unsigned char slot_len[2];
+ };
+
+ struct mechanism_status_slot {
+#ifdef WORDS_BIGENDIAN // __BYTE_ORDER == __BIG_ENDIAN
+ unsigned char disc_present : 1;
+ unsigned char res1 : 6;
+ unsigned char change : 1;
+#else
+ unsigned char change : 1;
+ unsigned char res1 : 6;
+ unsigned char disc_present : 1;
+#endif
+#ifdef WORDS_BIGENDIAN // __BYTE_ORDER == __BIG_ENDIAN
+ unsigned char res2 : 6;
+ unsigned char cwp_v : 1;
+ unsigned char cwp : 1;
+#else
+ unsigned char cwp : 1;
+ unsigned char cwp_v : 1;
+ unsigned char res2 : 6;
+#endif
+ unsigned char res3;
+ unsigned char res4;
+ };
+
+
+ struct inquiry {
+#ifdef WORDS_BIGENDIAN // __BYTE_ORDER == __BIG_ENDIAN
+ unsigned char p_qualifier : 3;
+ unsigned char p_device_type : 5;
+ unsigned char rmb : 1;
+ unsigned char reserved1 : 7;
+#else
+ unsigned char p_device_type : 5;
+ unsigned char p_qualifier : 3;
+ unsigned char reserved1 : 7;
+ unsigned char rmb : 1;
+#endif
+ unsigned char version;
+#ifdef WORDS_BIGENDIAN // __BYTE_ORDER == __BIG_ENDIAN
+ unsigned char interface_dep : 4;
+ unsigned char data_format : 4;
+#else
+ unsigned char data_format : 4;
+ unsigned char interface_dep : 4;
+#endif
+ unsigned char add_length;
+ unsigned char reserved2;
+#ifdef WORDS_BIGENDIAN // __BYTE_ORDER == __BIG_ENDIAN
+ unsigned char bque : 1;
+ unsigned char enc_serv : 1;
+ unsigned char vs1 : 1;
+ unsigned char multi_p : 1;
+ unsigned char m_chngr : 1;
+ unsigned char reserved3 : 1;
+ unsigned char reserved4 : 1;
+ unsigned char addr_16 : 1;
+ unsigned char rel_adr : 1;
+ unsigned char reserved5 : 1;
+ unsigned char w_bus_16 : 1;
+ unsigned char sync : 1;
+ unsigned char linked : 1;
+ unsigned char reserved6 : 1;
+ unsigned char cmd_que : 1;
+ unsigned char vs2 : 1;
+#else
+ unsigned char addr_16 : 1;
+ unsigned char reserved4 : 1;
+ unsigned char reserved3 : 1;
+ unsigned char m_chngr : 1;
+ unsigned char multi_p : 1;
+ unsigned char vs1 : 1;
+ unsigned char enc_serv : 1;
+ unsigned char bque : 1;
+ unsigned char vs2 : 1;
+ unsigned char cmd_que : 1;
+ unsigned char reserved6 : 1;
+ unsigned char linked : 1;
+ unsigned char sync : 1;
+ unsigned char w_bus_16 : 1;
+ unsigned char reserved5 : 1;
+ unsigned char rel_adr : 1;
+#endif
+ unsigned char vendor[8];
+ unsigned char product[16];
+ unsigned char revision[4];
+ unsigned char vendor_specific[20];
+ unsigned char reserved7[2];
+ unsigned char version1[2];
+ unsigned char version2[2];
+ unsigned char version3[2];
+ unsigned char version4[2];
+ unsigned char version5[2];
+ unsigned char version6[2];
+ unsigned char version7[2];
+ unsigned char version8[2];
+
+ // bytes 74-95: reserved
+ // bytes 96-n: vendor specific
+ };
+
+
+ struct ricoh_mode_page_30 {
+#ifdef WORDS_BIGENDIAN // __BYTE_ORDER == __BIG_ENDIAN
+ unsigned char PS : 1;
+ unsigned char res_1 : 1;
+ unsigned char page_code : 6;
+#else
+ unsigned char page_code : 6;
+ unsigned char res_1 : 1;
+ unsigned char PS : 1;
+#endif
+ unsigned char page_len; /* 0xE = 14 Bytes */
+#ifdef WORDS_BIGENDIAN // __BYTE_ORDER == __BIG_ENDIAN
+ unsigned char res_2_67 :2;
+ unsigned char AWSCS :1; /* Auto write speed control supp. */
+ unsigned char ARSCS :1; /* Auto read speed control supp. */
+ unsigned char res_2_23 :2;
+ unsigned char TWBFS :1; /* Test Burn-Free sup. */
+ unsigned char BUEFS :1; /* Burn-Free supported */
+#else
+ unsigned char BUEFS :1; /* Burn-Free supported */
+ unsigned char TWBFS :1; /* Test Burn-Free sup. */
+ unsigned char res_2_23 :2;
+ unsigned char ARSCS :1; /* Auto read speed control supp. */
+ unsigned char AWSCS :1; /* Auto write speed control supp. */
+ unsigned char res_2_67 :2;
+#endif
+#ifdef WORDS_BIGENDIAN // __BYTE_ORDER == __BIG_ENDIAN
+ unsigned char res_3_67 :2;
+ unsigned char AWSCD :1; /* Auto write speed control disabled */
+ unsigned char ARSCE :1; /* Auto read speed control enabled */
+ unsigned char res_2_13 :3;
+ unsigned char BUEFE :1; /* Burn-Free enabled */
+#else
+ unsigned char BUEFE :1; /* Burn-Free enabled */
+ unsigned char res_2_13 :3;
+ unsigned char ARSCE :1; /* Auto read speed control enabled */
+ unsigned char AWSCD :1; /* Auto write speed control disabled */
+ unsigned char res_3_67 :2;
+#endif
+ unsigned char link_counter[2]; /* Burn-Free link counter */
+ unsigned char res[10]; /* Padding up to 16 bytes */
+ };
+}
+
+
+#endif
generated by cgit v1.2.1 (git 2.18.0) at 2025-03-10 13:00:03 +0000