The Design and Implementation of the FreeBSD Operating System, Second Edition
Now available: The Design and Implementation of the FreeBSD Operating System (Second Edition)


[ source navigation ] [ diff markup ] [ identifier search ] [ freetext search ] [ file search ] [ list types ] [ track identifier ]

FreeBSD/Linux Kernel Cross Reference
sys/i386/isa/scdreg.h

Version: -  FREEBSD  -  FREEBSD-13-STABLE  -  FREEBSD-13-0  -  FREEBSD-12-STABLE  -  FREEBSD-12-0  -  FREEBSD-11-STABLE  -  FREEBSD-11-0  -  FREEBSD-10-STABLE  -  FREEBSD-10-0  -  FREEBSD-9-STABLE  -  FREEBSD-9-0  -  FREEBSD-8-STABLE  -  FREEBSD-8-0  -  FREEBSD-7-STABLE  -  FREEBSD-7-0  -  FREEBSD-6-STABLE  -  FREEBSD-6-0  -  FREEBSD-5-STABLE  -  FREEBSD-5-0  -  FREEBSD-4-STABLE  -  FREEBSD-3-STABLE  -  FREEBSD22  -  l41  -  OPENBSD  -  linux-2.6  -  MK84  -  PLAN9  -  xnu-8792 
SearchContext: -  none  -  3  -  10 

    1 /*-
    2  * Copyright (c) 1995 Mikael Hybsch
    3  * All rights reserved.
    4  *
    5  * Redistribution and use in source and binary forms, with or without
    6  * modification, are permitted provided that the following conditions
    7  * are met:
    8  * 1. Redistributions of source code must retain the above copyright
    9  *    notice, this list of conditions and the following disclaimer
   10  *    in this position and unchanged.
   11  * 2. Redistributions in binary form must reproduce the above copyright
   12  *    notice, this list of conditions and the following disclaimer in the
   13  *    documentation and/or other materials provided with the distribution.
   14  * 3. The name of the author may not be used to endorse or promote products
   15  *    derived from this software without specific prior written permission
   16  *
   17  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
   18  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
   19  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
   20  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
   21  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
   22  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
   23  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
   24  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
   25  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
   26  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
   27  *
   28  * $FreeBSD: src/sys/i386/isa/scdreg.h,v 1.2.4.1 1999/09/05 08:13:24 peter Exp $
   29  *
   30  */
   31 
   32 #ifndef SCD_H
   33 #define SCD_H
   34 
   35 #ifdef __GNUC__
   36 #if __GNUC__ >= 2
   37 #pragma pack(1)
   38 #endif
   39 #endif
   40 
   41 typedef unsigned char   bcd_t;
   42 #define M_msf(msf)      msf[0]
   43 #define S_msf(msf)      msf[1]
   44 #define F_msf(msf)      msf[2]
   45 
   46 #define IS_ATTENTION(port)      ((inb(port+IREG_STATUS) & SBIT_ATTENTION) != 0)
   47 #define IS_BUSY(port)           ((inb(port+IREG_STATUS) & SBIT_BUSY) != 0)
   48 #define IS_DATA_RDY(port)       ((inb(port+IREG_STATUS) & SBIT_DATA_READY) != 0)
   49 #define STATUS_BIT(port, bit)   ((inb(port+IREG_STATUS) & (bit)) != 0)
   50 #define FSTATUS_BIT(port, bit)  ((inb(port+IREG_FSTATUS) & (bit)) != 0)
   51 
   52 #define OREG_COMMAND    0
   53 #define OREG_WPARAMS    1
   54 #define OREG_CONTROL    3
   55 #define CBIT_ATTENTION_CLEAR            0x01
   56 #define CBIT_RESULT_READY_CLEAR         0x02
   57 #define CBIT_DATA_READY_CLEAR           0x04
   58 #define CBIT_RPARAM_CLEAR               0x40
   59 #define CBIT_RESET_DRIVE                0x80
   60 
   61 #define IREG_STATUS  0
   62 #define SBIT_ATTENTION          0x01
   63 #define SBIT_RESULT_READY       0x02
   64 #define SBIT_DATA_READY         0x04
   65 #define SBIT_BUSY               0x80
   66 
   67 #define IREG_RESULT             1
   68 #define IREG_DATA               2
   69 #define IREG_FSTATUS            3
   70 #define FBIT_WPARAM_READY       0x01
   71 
   72 #define CMD_GET_DRIVE_CONFIG    0x00
   73 #define CMD_SET_DRIVE_PARAM     0x10
   74 #define CMD_GET_SUBCHANNEL_DATA 0x21
   75 #define CMD_GET_TOC             0x24
   76 #define CMD_READ_TOC            0x30
   77 #define CMD_READ                0x34
   78 #define CMD_PLAY_AUDIO          0x40
   79 #define CMD_STOP_AUDIO          0x41
   80 #define CMD_EJECT               0x50
   81 #define CMD_SPIN_UP             0x51
   82 #define CMD_SPIN_DOWN           0x52
   83 
   84 #define ERR_CD_NOT_LOADED       0x20
   85 #define ERR_NO_CD_INSIDE        0x21
   86 #define ERR_NOT_SPINNING        0x22
   87 #define ERR_FATAL_READ_ERROR1   0x53
   88 #define ERR_FATAL_READ_ERROR2   0x57
   89 
   90 #define ATTEN_DRIVE_LOADED      0x80
   91 #define ATTEN_EJECT_PUSHED      0x81
   92 #define ATTEN_AUDIO_DONE        0x90
   93 #define ATTEN_SPIN_UP_DONE      0x24
   94 #define ATTEN_SPIN_DOWN         0x27
   95 #define ATTEN_EJECT_DONE        0x28
   96 
   97 
   98 struct sony_drive_configuration {
   99         char vendor[8];
  100         char product[16];
  101         char revision[8];
  102         u_short config;
  103 };
  104 
  105 /* Almost same as cd_sub_channel_position_data */
  106 struct sony_subchannel_position_data {
  107         u_char  control:4;
  108         u_char  addr_type:4;
  109         u_char  track_number;
  110         u_char  index_number;
  111         u_char  rel_msf[3];
  112         u_char  dummy;
  113         u_char  abs_msf[3];
  114 };
  115 
  116 struct sony_tracklist {
  117         u_char adr :4; /* xcdplayer needs these two values */
  118         u_char ctl :4;
  119         u_char track;
  120         u_char start_msf[3];
  121 };
  122 
  123 #define MAX_TRACKS 100
  124 
  125 struct sony_toc {
  126         u_char session_number;
  127 
  128         u_char :8;
  129         u_char :8;
  130         u_char first_track;
  131         u_char :8;
  132         u_char :8;
  133 
  134         u_char :8;
  135         u_char :8;
  136         u_char last_track;
  137         u_char :8;
  138         u_char :8;
  139 
  140         u_char :8;
  141         u_char :8;
  142         u_char lead_out_start_msf[3];
  143 
  144         struct sony_tracklist tracks[MAX_TRACKS];
  145 
  146         /* The rest is just to take space in case all data is returned */
  147 
  148         u_char dummy[6*9];
  149 };
  150 
  151 #endif /* SCD_H */

Cache object: 5ec65248d2e007d60ed5470d890e0ce5


[ source navigation ] [ diff markup ] [ identifier search ] [ freetext search ] [ file search ] [ list types ] [ track identifier ]


This page is part of the FreeBSD/Linux Linux Kernel Cross-Reference, and was automatically generated using a modified version of the LXR engine.