sound/oss/emu10k1/icardmid.h

   1 /*
   2  **********************************************************************
   3  *     isblive_mid.h
   4  *     Copyright 1999, 2000 Creative Labs, Inc.
   5  *
   6  **********************************************************************
   7  *
   8  *     Date                 Author          Summary of changes
   9  *     ----                 ------          ------------------
  10  *     October 20, 1999     Bertrand Lee    base code release
  11  *
  12  **********************************************************************
  13  *
  14  *     This program is free software; you can redistribute it and/or
  15  *     modify it under the terms of the GNU General Public License as
  16  *     published by the Free Software Foundation; either version 2 of
  17  *     the License, or (at your option) any later version.
  18  *
  19  *     This program is distributed in the hope that it will be useful,
  20  *     but WITHOUT ANY WARRANTY; without even the implied warranty of
  21  *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  22  *     GNU General Public License for more details.
  23  *
  24  *     You should have received a copy of the GNU General Public
  25  *     License along with this program; if not, write to the Free
  26  *     Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139,
  27  *     USA.
  28  *
  29  **********************************************************************
  30  */
  31
  32 #ifndef _ICARDMIDI_H
  33 #define _ICARDMIDI_H
  34
  35 /* MIDI defines */
  36 #define MIDI_DATA_FIRST                 0x00
  37 #define MIDI_DATA_LAST                  0x7F
  38 #define MIDI_STATUS_FIRST               0x80
  39 #define MIDI_STATUS_LAST                0xFF
  40
  41 /* Channel status bytes */
  42 #define MIDI_STATUS_CHANNEL_FIRST       0x80
  43 #define MIDI_STATUS_CHANNEL_LAST        0xE0
  44 #define MIDI_STATUS_CHANNEL_MASK        0xF0
  45
  46 /* Channel voice messages */
  47 #define MIDI_VOICE_NOTE_OFF             0x80
  48 #define MIDI_VOICE_NOTE_ON              0x90
  49 #define MIDI_VOICE_POLY_PRESSURE        0xA0
  50 #define MIDI_VOICE_CONTROL_CHANGE       0xB0
  51 #define MIDI_VOICE_PROGRAM_CHANGE       0xC0
  52 #define MIDI_VOICE_CHANNEL_PRESSURE     0xD0
  53 #define MIDI_VOICE_PITCH_BEND           0xE0
  54
  55 /* Channel mode messages */
  56 #define MIDI_MODE_CHANNEL               MIDI_VOICE_CONTROL_CHANGE
  57
  58 /* System status bytes */
  59 #define MIDI_STATUS_SYSTEM_FIRST        0xF0
  60 #define MIDI_STATUS_SYSTEM_LAST         0xFF
  61
  62 /* System exclusive messages */
  63 #define MIDI_SYSEX_BEGIN                0xF0
  64 #define MIDI_SYSEX_EOX                  0xF7
  65
  66 /* System common messages */
  67 #define MIDI_COMMON_TCQF                0xF1    /* Time code quarter frame  */
  68 #define MIDI_COMMON_SONG_POSITION       0xF2
  69 #define MIDI_COMMON_SONG_SELECT         0xF3
  70 #define MIDI_COMMON_UNDEFINED_F4        0xF4
  71 #define MIDI_COMMON_UNDEFINED_F5        0xF5
  72 #define MIDI_COMMON_TUNE_REQUEST        0xF6
  73
  74 /* System real-time messages */
  75 #define MIDI_RTIME_TIMING_CLOCK         0xF8
  76 #define MIDI_RTIME_UNDEFINED_F9         0xF9
  77 #define MIDI_RTIME_START                0xFA
  78 #define MIDI_RTIME_CONTINUE             0xFB
  79 #define MIDI_RTIME_STOP                 0xFC
  80 #define MIDI_RTIME_UNDEFINED_FD         0xFD
  81 #define MIDI_RTIME_ACTIVE_SENSING       0xFE
  82 #define MIDI_RTIME_SYSTEM_RESET         0xFF
  83
  84 /* Flags for flags parm of midiOutCachePatches(), midiOutCacheDrumPatches() */
  85 #define MIDI_CACHE_ALL                  1
  86 #define MIDI_CACHE_BESTFIT              2
  87 #define MIDI_CACHE_QUERY                3
  88 #define MIDI_UNCACHE                    4
  89
  90 /* Event declarations for MPU IRQ Callbacks */
  91 #define ICARDMIDI_INLONGDATA            0x00000001 /* MIM_LONGDATA */
  92 #define ICARDMIDI_INLONGERROR           0x00000002 /* MIM_LONGERROR */
  93 #define ICARDMIDI_OUTLONGDATA           0x00000004 /* MOM_DONE for MPU OUT buffer */
  94 #define ICARDMIDI_INDATA                0x00000010 /* MIM_DATA */
  95 #define ICARDMIDI_INDATAERROR           0x00000020 /* MIM_ERROR */
  96
  97 /* Declaration for flags in CARDMIDIBUFFERHDR */
  98 /* Make it the same as MHDR_DONE, MHDR_INQUEUE in mmsystem.h */
  99 #define MIDIBUF_DONE                    0x00000001
 100 #define MIDIBUF_INQUEUE                 0x00000004
 101
 102 /* Declaration for msg parameter in midiCallbackFn */
 103 #define ICARDMIDI_OUTBUFFEROK           0x00000001
 104 #define ICARDMIDI_INMIDIOK              0x00000002
 105
 106 /* Declaration for technology in struct midi_caps */
 107 #define MT_MIDIPORT                     0x00000001      /* In original MIDIOUTCAPS structure */
 108 #define MT_FMSYNTH                      0x00000004      /* In original MIDIOUTCAPS structure */
 109 #define MT_AWESYNTH                     0x00001000
 110 #define MT_PCISYNTH                     0x00002000
 111 #define MT_PCISYNTH64                   0x00004000
 112 #define CARDMIDI_AWEMASK                0x0000F000
 113
 114 enum LocalErrorCode
 115 {
 116         CTSTATUS_NOTENABLED = 0x7000,
 117         CTSTATUS_READY,
 118         CTSTATUS_BUSY,
 119         CTSTATUS_DATAAVAIL,
 120         CTSTATUS_NODATA,
 121         CTSTATUS_NEXT_BYTE
 122 };
 123
 124 /* MIDI data block header */
 125 struct midi_hdr
 126 {
 127         u8 *reserved;           /* Pointer to original locked data block */
 128         u32 bufferlength;       /* Length of data in data block */
 129         u32 bytesrecorded;      /* Used for input only */
 130         u32 user;               /* For client's use */
 131         u32 flags;              /* Assorted flags (see defines) */
 132         struct list_head list;  /* Reserved for driver */
 133         u8 *data;               /* Second copy of first pointer */
 134 };
 135
 136 /* Enumeration for SetControl */
 137 enum
 138 {
 139         MIDIOBJVOLUME = 0x1,
 140         MIDIQUERYACTIVEINST
 141 };
 142
 143 struct midi_queue
 144 {
 145         struct midi_queue  *next;
 146         u32 qtype;            /* 0 = short message, 1 = long data */
 147         u32 length;
 148         u32 sizeLeft;
 149         u8 *midibyte;
 150         unsigned long refdata;
 151 };
 152
 153 struct midi_openinfo
 154 {
 155         u32     cbsize;
 156         u32     flags;
 157         unsigned long  refdata;
 158         u32     streamid;
 159 };
 160
 161 int emu10k1_midi_callback(unsigned long , unsigned long, unsigned long *);
 162
 163 #endif /* _ICARDMIDI_H */