compiler/include/devices/cd.h

   1 #ifndef DEVICES_CD_H
   2 #define DEVICES_CD_H
   3
   4 /*
   5     Copyright © 1995-2001, The AROS Development Team. All rights reserved.
   6     $Id$
   7
   8     Desc: Definitions for cd.device and CD drivers
   9     Lang: english
  10 */
  11
  12 /* CD device error codes */
  13
  14 #ifndef EXEC_IO_H
  15 #include <exec/io.h>
  16 #endif
  17 #ifndef DEVICES_TRACKDISK_H
  18 #include <devices/trackdisk.h>
  19 #endif
  20
  21 #define CDERR_OPENFAIL      (-1)
  22 #define CDERR_ABORTED       (-2)
  23 #define CDERR_NOCMD         (-3)
  24 #define CDERR_BADLENGTH     (-4)
  25 #define CDERR_BADADDRESS    (-5)
  26 #define CDERR_UNITBUSY      (-6)
  27 #define CDERR_SELFTEST      (-7)
  28
  29 #define CDERR_NotSpecified      20
  30 #define CDERR_NoSecHdr          21
  31 #define CDERR_BadSecPreamble    22
  32 #define CDERR_BadSecID          23
  33 #define CDERR_BadHdrSum         24
  34 #define CDERR_BadSecSum         25
  35 #define CDERR_TooFewSecs        26
  36 #define CDERR_BadSecHdr         27
  37 #define CDERR_WriteProt         28
  38 #define CDERR_NoDisk            29
  39 #define CDERR_SeekError         30
  40 #define CDERR_NoMem             31
  41 #define CDERR_BadUnitNum        32
  42 #define CDERR_BadDriveType      33
  43 #define CDERR_DriveInUse        34
  44 #define CDERR_PostReset         35
  45 #define CDERR_BadDataType       36
  46 #define CDERR_InvalidState      37
  47
  48 #define CDERR_Phase             42
  49 #define CDERR_NoBoard           50
  50
  51 #define CD_RESET        CMD_RESET
  52 #define CD_READ         CMD_READ
  53 #define CD_WRITE        CMD_WRITE
  54 #define CD_UPDATE       CMD_UPDATE
  55 #define CD_CLEAR        CMD_CLEAR
  56 #define CD_STOP         CMD_STOP
  57 #define CD_START        CMD_START
  58 #define CD_FLUSH        CMD_FLUSH
  59 #define CD_MOTOR        TD_MOTOR
  60 #define CD_SEEK         TD_SEEK
  61 #define CD_FORMAT       TD_FORMAT
  62 #define CD_REMOVE       TD_REMOVE
  63 #define CD_CHANGENUM    TD_CHANGENUM
  64 #define CD_CHANGESTATE  TD_CHANGESTATE
  65 #define CD_PROTSTATUS   TD_PROTSTATUS
  66 #define CD_GETDRIVETYPE TD_GETDRIVETYPE
  67 #define CD_GETNUMTRACKS TD_GETNUMTRACKS
  68 #define CD_ADDCHANGEINT TD_ADDCHANGEINT
  69 #define CD_REMCHANGEINT TD_REMCHANGEINT
  70 #define CD_GETGEOMETRY  TD_GETGEOMETRY
  71 #define CD_EJECT        TD_EJECT
  72
  73 #define CD_INFO         32      /* io_Data   - Pointer to struct CDInfo
  74                                  * io_Length - sizeof(struct CDInfo)
  75                                  */
  76
  77 struct CDInfo {
  78     UWORD       PlaySpeed;      /* In frames/second (75 = x1, 150 = x2, etc) */
  79     UWORD       ReadSpeed;      /* In frames/second */
  80     UWORD       ReadXLSpeed;    /* In frames/second */
  81     UWORD       SectorSize;     /* 2048 or 2328 */
  82     UWORD       XLECC;          /* 1 = CDXL ECC enabled, 0 = CDXL ECC disabled */
  83     UWORD       EjectReset;     /* 1 = Reset on eject */
  84     UWORD       Reserved1[4];
  85     UWORD       MaxSpeed;       /* Maximum frames/second for the drive */
  86     UWORD       AudioPrecision; /* 0 = no atten., 1 = mute only, N = levels */
  87     UWORD       Status;         /* See CDSTSB_* flags */
  88     UWORD       Reserved2[4];
  89 };
  90
  91 #define CDSTSB_CLOSED   0       /* Drive closed */
  92 #define CDSTSB_DISK     1       /* Disk present */
  93 #define CDSTSB_SPIN     2       /* Disk spinning */
  94 #define CDSTSB_TOC      3       /* TOC read */
  95 #define CDSTSB_CDROM    4       /* Track 1 is data Mode 1 */
  96 #define CDSTSB_PLAYING  5       /* Playing audio track */
  97 #define CDSTSB_PAUSED   6       /* Playing paused */
  98 #define CDSTSB_SEARCH   7       /* Playing fast forward/fast reverse */
  99 #define CDSTSB_DIRECTION 8      /* Playing forward (0) or reverse (1) */
 100
 101 #define CDSTSF_CLOSED   (1 << CDSTSB_CLOSED)
 102 #define CDSTSF_DISK     (1 << CDSTSB_DISK)
 103 #define CDSTSF_SPIN     (1 << CDSTSB_SPIN)
 104 #define CDSTSF_TOC      (1 << CDSTSB_TOC)
 105 #define CDSTSF_CDROM    (1 << CDSTSB_CDROM)
 106 #define CDSTSF_PLAYING  (1 << CDSTSB_PLAYING)
 107 #define CDSTSF_PAUSED   (1 << CDSTSB_PAUSED)
 108 #define CDSTSF_SEARCH   (1 << CDSTSB_SEARCH)
 109 #define CDSTSF_DIRECTION (1 << CDSTSB_DIRECTION)
 110
 111 #define CD_CONFIG       33      /* io_Data   - Pointer to TagItem array
 112                                  * io_Length - 0
 113                                  */
 114 /* NOTE: TAG_IGNORE, TAG_MORE, and TAG_SKIP are illegal in this command! */
 115 #define TAGCD_DONE              0       /* Last tag */
 116 #define TAGCD_PLAYSPEED         1       /* in frames/second */
 117 #define TAGCD_READSPEED         2       /* in frames/second */
 118 #define TAGCD_READXLSPEED       3       /* in frames/second */
 119 #define TAGCD_SECTORSIZE        4       /* 2048 or 2328 */
 120 #define TAGCD_XLECC             5       /* 0 or 1 */
 121 #define TAGCD_EJECTRESET        6       /* 0 or 1 */
 122
 123 #define CD_TOCMSF       34
 124 #define CD_TOCLSN       35      /* io_Data   - union CDTOC array
 125                                  * io_Length - # of CDTOC array entries.
 126                                  * io_Offset - Starting entry (0 for summary)
 127                                  */
 128
 129 union LSNMSF {
 130     struct RMSF {
 131         UBYTE   Reserved;       /* Always 0 */
 132         UBYTE   Minute;         /* Minutes (0..99) */
 133         UBYTE   Second;         /* Seconds (0..59) */
 134         UBYTE   Frame;          /* Frame   (0..74) */
 135     } MSF;
 136     ULONG LSN;                  /* Logical sector number */
 137 };
 138
 139 union CDTOC {
 140     struct TOCSummary {         /* Entry 0 */
 141         UBYTE   FirstTrack;     /* ID of first track (almost always 1) */
 142         UBYTE   LastTrack;      /* Last track on the disk */
 143         union LSNMSF LeadOut;   /* Beginning of lead-out */
 144     } Summary;
 145     struct TOCEntry {           /* All other entries */
 146         UBYTE   CtlAdr;         /* Q-Code */
 147         UBYTE   Track;          /* Track Number */
 148         union LSNMSF Position;
 149     } Entry;
 150 };
 151
 152 #define CD_READXL       36      /* io_Data   - Pointer to CDXL node's List
 153                                  * io_Length - Maximum transfer length (or 0)
 154                                  * io_Offset - Byte offset into Mode 1 Track 1
 155                                  */
 156
 157 #define CD_READXL_INTP(n, cdxl, data) \
 158     AROS_UFP3(VOID, n, \
 159             AROS_UFPA(struct CDXL *, cdxl, A2), \
 160             AROS_UFPA(APTR, data, A4), \
 161             AROS_UFPA(struct ExecBase *, __cxdl_SysBase, A6))
 162
 163 #define CD_READXL_INTC(n, cdxl, data) \
 164     AROS_UFC3(VOID, n, \
 165             AROS_UFCA(struct CDXL *, cdxl, A2), \
 166             AROS_UFCA(APTR, data, A4), \
 167             AROS_UFCA(struct ExecBase *, SysBase, A6))
 168
 169 #define CD_READXL_INTH(n, cdxl, data) \
 170     AROS_UFH3(VOID, n, \
 171             AROS_UFHA(struct CDXL *, cdxl, A2), \
 172             AROS_UFHA(APTR, data, A4), \
 173             AROS_UFHA(struct ExecBase *, SysBase, A6))
 174
 175 #define CD_READXL_INTFUNC_INIT  AROS_USERFUNC_INIT
 176 #define CD_READXL_INTFUNC_EXIT  AROS_USERFUNC_EXIT
 177
 178 struct CDXL {
 179     struct MinNode      Node;
 180     BYTE               *Buffer;
 181     LONG                Length;
 182     LONG                Actual;
 183     APTR                IntData;        /* 'data' parameter */
 184     APTR                IntCode;        /* CD_READXL_INTH() function */
 185 };
 186
 187 #define CD_PLAYTRACK    37      /* io_Length - Number of track to play
 188                                  * io_Offset - Starting track
 189                                  */
 190 #define CD_PLAYMSF      38      /* io_Length - MSF length to play
 191                                  * io_Offset - MSF start
 192                                  */
 193 #define CD_PLAYLSN      39      /* io_Length - Frames to play
 194                                  * io_Offset - Starting frame
 195                                  */
 196 #define CD_PAUSE        40      /* io_Length - 0 = unpause, 1 = pause */
 197
 198 #define CD_SEARCH       41      /* io_Length - 0 (normal), 1 (FFW), 2 (FREV) */
 199
 200 /* Modes for CD_SEARCH's io_Length parameter: */
 201 #define CDMODE_NORMAL   0       /* Play normally */
 202 #define CDMODE_FFWD     1       /* Play fast forward */
 203 #define CDMODE_FREV     2       /* Play fast reverse */
 204
 205 #define CD_QCODEMSF     42
 206 #define CD_QCODELSN     43      /* io_Data - Pointer to struct QCode
 207                                  * io_Length - sizeof(struct QCode)
 208                                  */
 209 struct QCode {
 210     UBYTE       CtlAdr;
 211     UBYTE       Track;
 212     UBYTE       Index;
 213     UBYTE       Zero;
 214     union LSNMSF TrackPosition;
 215     union LSNMSF DiskPosition;
 216 };
 217
 218 #define CD_ATTENUATE    44      /* io_Length - Duration of fade in frames
 219                                  * io_Offset - Target volume (0 - 0x7FFF, or -1)
 220                                  * -> io_Actual - Current volume
 221                                  */
 222
 223 #define CD_ADDFRAMEINT  45      /* io_Data   - struct Interrupt
 224                                  * io_Length - sizeof(struct Interrupt)
 225                                  */
 226 #define CD_REMFRAMEINT  46
 227
 228
 229 #endif /* DEVICES_CD_H */