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review.evervolv.com / android_kernel_htc_msm8960 / ada70d9425bcc5e376fef8591e4e76e204c0834c / . / sound / oss / emu10k1 / icardmid.h
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Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]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
114enum 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 */
125struct 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 */
137enum
138{
139 MIDIOBJVOLUME = 0x1,
140 MIDIQUERYACTIVEINST
141};
142
143struct 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
153struct midi_openinfo
154{
155 u32 cbsize;
156 u32 flags;
157 unsigned long refdata;
158 u32 streamid;
159};
160
161int emu10k1_midi_callback(unsigned long , unsigned long, unsigned long *);
162
163#endif /* _ICARDMIDI_H */