blob: f2554ab78f5e5df8d3f12902be648c65ae3d85df (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
|
/* sound_config.h
*
* A driver for sound cards, misc. configuration parameters.
*/
/*
* Copyright (C) by Hannu Savolainen 1993-1997
*
* OSS/Free for Linux is distributed under the GNU GENERAL PUBLIC LICENSE (GPL)
* Version 2 (June 1991). See the "COPYING" file distributed with this software
* for more info.
*/
#ifndef _SOUND_CONFIG_H_
#define _SOUND_CONFIG_H_
#include <linux/fs.h>
#include <linux/sound.h>
#include "os.h"
#include "soundvers.h"
#ifndef SND_DEFAULT_ENABLE
#define SND_DEFAULT_ENABLE 1
#endif
#ifndef MAX_REALTIME_FACTOR
#define MAX_REALTIME_FACTOR 4
#endif
/*
* Use always 64k buffer size. There is no reason to use shorter.
*/
#undef DSP_BUFFSIZE
#define DSP_BUFFSIZE (64*1024)
#ifndef DSP_BUFFCOUNT
#define DSP_BUFFCOUNT 1 /* 1 is recommended. */
#endif
#define FM_MONO 0x388 /* This is the I/O address used by AdLib */
#ifndef CONFIG_PAS_BASE
#define CONFIG_PAS_BASE 0x388
#endif
/* SEQ_MAX_QUEUE is the maximum number of sequencer events buffered by the
driver. (There is no need to alter this) */
#define SEQ_MAX_QUEUE 1024
#define SBFM_MAXINSTR (256) /* Size of the FM Instrument bank */
/* 128 instruments for general MIDI setup and 16 unassigned */
#define SND_NDEVS 256 /* Number of supported devices */
#define DSP_DEFAULT_SPEED 8000
#define MAX_AUDIO_DEV 5
#define MAX_MIXER_DEV 5
#define MAX_SYNTH_DEV 5
#define MAX_MIDI_DEV 6
#define MAX_TIMER_DEV 4
struct address_info {
int io_base;
int irq;
int dma;
int dma2;
int always_detect; /* 1=Trust me, it's there */
char *name;
int driver_use_1; /* Driver defined field 1 */
int driver_use_2; /* Driver defined field 2 */
int *osp; /* OS specific info */
int card_subtype; /* Driver specific. Usually 0 */
void *memptr; /* Module memory chainer */
int slots[6]; /* To remember driver slot ids */
};
#define SYNTH_MAX_VOICES 32
struct voice_alloc_info {
int max_voice;
int used_voices;
int ptr; /* For device specific use */
unsigned short map[SYNTH_MAX_VOICES]; /* (ch << 8) | (note+1) */
int timestamp;
int alloc_times[SYNTH_MAX_VOICES];
};
struct channel_info {
int pgm_num;
int bender_value;
int bender_range;
unsigned char controllers[128];
};
/*
* Process wakeup reasons
*/
#define WK_NONE 0x00
#define WK_WAKEUP 0x01
#define WK_TIMEOUT 0x02
#define WK_SIGNAL 0x04
#define WK_SLEEP 0x08
#define WK_SELECT 0x10
#define WK_ABORT 0x20
#define OPEN_READ PCM_ENABLE_INPUT
#define OPEN_WRITE PCM_ENABLE_OUTPUT
#define OPEN_READWRITE (OPEN_READ|OPEN_WRITE)
static inline int translate_mode(struct file *file)
{
if (OPEN_READ == (__force int)FMODE_READ &&
OPEN_WRITE == (__force int)FMODE_WRITE)
return (__force int)(file->f_mode & (FMODE_READ | FMODE_WRITE));
else
return ((file->f_mode & FMODE_READ) ? OPEN_READ : 0) |
((file->f_mode & FMODE_WRITE) ? OPEN_WRITE : 0);
}
#include "sound_calls.h"
#include "dev_table.h"
#ifndef DDB
#define DDB(x) do {} while (0)
#endif
#ifndef MDB
#ifdef MODULE
#define MDB(x) x
#else
#define MDB(x)
#endif
#endif
#define TIMER_ARMED 121234
#define TIMER_NOT_ARMED 1
#define MAX_MEM_BLOCKS 1024
#endif
|
