diff options
author | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-04-16 18:20:36 -0400 |
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committer | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-04-16 18:20:36 -0400 |
commit | 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 (patch) | |
tree | 0bba044c4ce775e45a88a51686b5d9f90697ea9d /include/sound/ainstr_fm.h |
Linux-2.6.12-rc2v2.6.12-rc2
Initial git repository build. I'm not bothering with the full history,
even though we have it. We can create a separate "historical" git
archive of that later if we want to, and in the meantime it's about
3.2GB when imported into git - space that would just make the early
git days unnecessarily complicated, when we don't have a lot of good
infrastructure for it.
Let it rip!
Diffstat (limited to 'include/sound/ainstr_fm.h')
-rw-r--r-- | include/sound/ainstr_fm.h | 130 |
1 files changed, 130 insertions, 0 deletions
diff --git a/include/sound/ainstr_fm.h b/include/sound/ainstr_fm.h new file mode 100644 index 000000000000..0ec02953815a --- /dev/null +++ b/include/sound/ainstr_fm.h | |||
@@ -0,0 +1,130 @@ | |||
1 | /* | ||
2 | * Advanced Linux Sound Architecture | ||
3 | * | ||
4 | * FM (OPL2/3) Instrument Format | ||
5 | * Copyright (c) 2000 Uros Bizjak <uros@kss-loka.si> | ||
6 | * | ||
7 | * | ||
8 | * This program is free software; you can redistribute it and/or modify | ||
9 | * it under the terms of the GNU General Public License as published by | ||
10 | * the Free Software Foundation; either version 2 of the License, or | ||
11 | * (at your option) any later version. | ||
12 | * | ||
13 | * This program is distributed in the hope that it will be useful, | ||
14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
16 | * GNU General Public License for more details. | ||
17 | * | ||
18 | * You should have received a copy of the GNU General Public License | ||
19 | * along with this program; if not, write to the Free Software | ||
20 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | ||
21 | * | ||
22 | */ | ||
23 | |||
24 | #ifndef __SOUND_AINSTR_FM_H | ||
25 | #define __SOUND_AINSTR_FM_H | ||
26 | |||
27 | #ifndef __KERNEL__ | ||
28 | #include <asm/types.h> | ||
29 | #include <asm/byteorder.h> | ||
30 | #endif | ||
31 | |||
32 | /* | ||
33 | * share types (share ID 1) | ||
34 | */ | ||
35 | |||
36 | #define FM_SHARE_FILE 0 | ||
37 | |||
38 | /* | ||
39 | * FM operator | ||
40 | */ | ||
41 | |||
42 | typedef struct fm_operator { | ||
43 | unsigned char am_vib; | ||
44 | unsigned char ksl_level; | ||
45 | unsigned char attack_decay; | ||
46 | unsigned char sustain_release; | ||
47 | unsigned char wave_select; | ||
48 | } fm_operator_t; | ||
49 | |||
50 | /* | ||
51 | * Instrument | ||
52 | */ | ||
53 | |||
54 | #define FM_PATCH_OPL2 0x01 /* OPL2 2 operators FM instrument */ | ||
55 | #define FM_PATCH_OPL3 0x02 /* OPL3 4 operators FM instrument */ | ||
56 | |||
57 | typedef struct { | ||
58 | unsigned int share_id[4]; /* share id - zero = no sharing */ | ||
59 | unsigned char type; /* instrument type */ | ||
60 | |||
61 | fm_operator_t op[4]; | ||
62 | unsigned char feedback_connection[2]; | ||
63 | |||
64 | unsigned char echo_delay; | ||
65 | unsigned char echo_atten; | ||
66 | unsigned char chorus_spread; | ||
67 | unsigned char trnsps; | ||
68 | unsigned char fix_dur; | ||
69 | unsigned char modes; | ||
70 | unsigned char fix_key; | ||
71 | } fm_instrument_t; | ||
72 | |||
73 | /* | ||
74 | * | ||
75 | * Kernel <-> user space | ||
76 | * Hardware (CPU) independent section | ||
77 | * | ||
78 | * * = zero or more | ||
79 | * + = one or more | ||
80 | * | ||
81 | * fm_xinstrument FM_STRU_INSTR | ||
82 | * | ||
83 | */ | ||
84 | |||
85 | #define FM_STRU_INSTR __cpu_to_be32(('I'<<24)|('N'<<16)|('S'<<8)|'T') | ||
86 | |||
87 | /* | ||
88 | * FM operator | ||
89 | */ | ||
90 | |||
91 | typedef struct fm_xoperator { | ||
92 | __u8 am_vib; | ||
93 | __u8 ksl_level; | ||
94 | __u8 attack_decay; | ||
95 | __u8 sustain_release; | ||
96 | __u8 wave_select; | ||
97 | } fm_xoperator_t; | ||
98 | |||
99 | /* | ||
100 | * Instrument | ||
101 | */ | ||
102 | |||
103 | typedef struct fm_xinstrument { | ||
104 | __u32 stype; /* structure type */ | ||
105 | |||
106 | __u32 share_id[4]; /* share id - zero = no sharing */ | ||
107 | __u8 type; /* instrument type */ | ||
108 | |||
109 | fm_xoperator_t op[4]; /* fm operators */ | ||
110 | __u8 feedback_connection[2]; | ||
111 | |||
112 | __u8 echo_delay; | ||
113 | __u8 echo_atten; | ||
114 | __u8 chorus_spread; | ||
115 | __u8 trnsps; | ||
116 | __u8 fix_dur; | ||
117 | __u8 modes; | ||
118 | __u8 fix_key; | ||
119 | } fm_xinstrument_t; | ||
120 | |||
121 | #ifdef __KERNEL__ | ||
122 | |||
123 | #include "seq_instr.h" | ||
124 | |||
125 | int snd_seq_fm_init(snd_seq_kinstr_ops_t * ops, | ||
126 | snd_seq_kinstr_ops_t * next); | ||
127 | |||
128 | #endif | ||
129 | |||
130 | #endif /* __SOUND_AINSTR_FM_H */ | ||