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
144
145
146
|
/***************************************************************************
* __________ __ ___.
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
* \/ \/ \/ \/ \/
* $Id$
*
* Copyright (C) 2007 by Christian Gmeiner
*
* All files in this archive are subject to the GNU General Public License.
* See the file COPYING in the source tree root for full license agreement.
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
****************************************************************************/
#ifndef _AUDIOHW_H_
#define _AUDIOHW_H_
#include "config.h"
#include <stdbool.h>
#ifdef HAVE_UDA1380
#include "uda1380.h"
#elif defined(HAVE_WM8751)
#include "wm8751.h"
#elif defined(HAVE_WM8975) || defined(HAVE_WM8978)
#include "wm8975.h"
#elif defined(HAVE_WM8758)
#include "wm8758.h"
#elif defined(HAVE_WM8721)
#include "wm8721.h"
#elif defined(HAVE_WM8731)
#include "wm8731.h"
#elif defined(HAVE_TLV320)
#include "tlv320.h"
#elif defined(HAVE_AS3514)
#include "as3514.h"
#elif defined(HAVE_MAS35XX)
#include "mas35xx.h"
#endif
enum {
SOUND_VOLUME = 0,
SOUND_BASS,
SOUND_TREBLE,
SOUND_BALANCE,
SOUND_CHANNELS,
SOUND_STEREO_WIDTH,
#if (CONFIG_CODEC == MAS3587F) || (CONFIG_CODEC == MAS3539F)
SOUND_LOUDNESS,
SOUND_AVC,
SOUND_MDB_STRENGTH,
SOUND_MDB_HARMONICS,
SOUND_MDB_CENTER,
SOUND_MDB_SHAPE,
SOUND_MDB_ENABLE,
SOUND_SUPERBASS,
#endif
#if CONFIG_CODEC == MAS3587F || defined(HAVE_UDA1380) || defined(HAVE_TLV320)\
|| defined(HAVE_WM8975) || defined(HAVE_WM8758) || defined(HAVE_WM8731) \
|| defined(HAVE_AS3514) || defined(HAVE_WM8978)
SOUND_LEFT_GAIN,
SOUND_RIGHT_GAIN,
SOUND_MIC_GAIN,
#endif
};
enum Channel {
SOUND_CHAN_STEREO,
SOUND_CHAN_MONO,
SOUND_CHAN_CUSTOM,
SOUND_CHAN_MONO_LEFT,
SOUND_CHAN_MONO_RIGHT,
SOUND_CHAN_KARAOKE,
SOUND_CHAN_NUM_MODES,
};
struct sound_settings_info {
const char *unit;
int numdecimals;
int steps;
int minval;
int maxval;
int defaultval;
};
/* This struct is used by every driver to export its min/max/default values for
* its audio settings. Keep in mind that the order must be correct! */
extern const struct sound_settings_info audiohw_settings[];
/* All usable functions implemented by a audio codec drivers. Most of
* the function in sound settings are only called, when in audio codecs
* .h file suitable defines are added.
*/
/**
* Initialize audio codec to a well defined state.
*/
void audiohw_init(void);
/**
* Close audio codec.
*/
void audiohw_close(void);
/**
* Mute or enable sound.
* @param mute true or false.
*/
void audiohw_mute(bool mute);
#ifdef HAVE_RECORDING
/**
* Enable recording.
* @param source_mic if this is true, we want to record from microphone,
* else we want to record FM/LineIn.
*/
void audiohw_enable_recording(bool source_mic);
/**
* Disable recording.
*/
void audiohw_disable_recording(void);
/**
* Set gain of recording source.
* @param left gain value.
* @param right will not be used if recording from micophone (mono).
* @param type AUDIO_GAIN_MIC, AUDIO_GAIN_LINEIN.
*/
void audiohw_set_recvol(int left, int right, int type);
/**
* Enable or disable recording monitor.
* @param enable ture or false.
*/
void audiohw_set_monitor(bool enable);
#endif /*HAVE_RECORDING*/
#endif /* _AUDIOHW_H_ */
|
