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1da177e4 LT |
1 | /* |
2 | ********************************************************************** | |
3 | * midi.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 _MIDI_H | |
33 | #define _MIDI_H | |
34 | ||
35 | #define FMODE_MIDI_SHIFT 3 | |
36 | #define FMODE_MIDI_READ (FMODE_READ << FMODE_MIDI_SHIFT) | |
37 | #define FMODE_MIDI_WRITE (FMODE_WRITE << FMODE_MIDI_SHIFT) | |
38 | ||
39 | #define MIDIIN_STATE_STARTED 0x00000001 | |
40 | #define MIDIIN_STATE_STOPPED 0x00000002 | |
41 | ||
42 | #define MIDIIN_BUFLEN 1024 | |
43 | ||
44 | struct emu10k1_mididevice | |
45 | { | |
46 | struct emu10k1_card *card; | |
47 | u32 mistate; | |
48 | wait_queue_head_t oWait; | |
49 | wait_queue_head_t iWait; | |
50 | s8 iBuf[MIDIIN_BUFLEN]; | |
51 | u16 ird, iwr, icnt; | |
52 | struct list_head mid_hdrs; | |
53 | }; | |
54 | ||
55 | /* uncomment next line to use midi port on Audigy drive */ | |
56 | //#define USE_AUDIGY_DRIVE_MIDI | |
57 | ||
58 | #ifdef USE_AUDIGY_DRIVE_MIDI | |
59 | #define A_MUDATA A_MUDATA2 | |
60 | #define A_MUCMD A_MUCMD2 | |
61 | #define A_MUSTAT A_MUCMD2 | |
62 | #define A_IPR_MIDITRANSBUFEMPTY A_IPR_MIDITRANSBUFEMPTY2 | |
63 | #define A_IPR_MIDIRECVBUFEMPTY A_IPR_MIDIRECVBUFEMPTY2 | |
64 | #define A_INTE_MIDITXENABLE A_INTE_MIDITXENABLE2 | |
65 | #define A_INTE_MIDIRXENABLE A_INTE_MIDIRXENABLE2 | |
66 | #else | |
67 | #define A_MUDATA A_MUDATA1 | |
68 | #define A_MUCMD A_MUCMD1 | |
69 | #define A_MUSTAT A_MUCMD1 | |
70 | #define A_IPR_MIDITRANSBUFEMPTY A_IPR_MIDITRANSBUFEMPTY1 | |
71 | #define A_IPR_MIDIRECVBUFEMPTY A_IPR_MIDIRECVBUFEMPTY1 | |
72 | #define A_INTE_MIDITXENABLE A_INTE_MIDITXENABLE1 | |
73 | #define A_INTE_MIDIRXENABLE A_INTE_MIDIRXENABLE1 | |
74 | #endif | |
75 | ||
76 | ||
77 | #endif /* _MIDI_H */ | |
78 |