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 */ 164