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1 | /* |
2 | * This file is subject to the terms and conditions of the GNU General Public |
3 | * License. See the file "COPYING" in the main directory of this archive |
4 | * for more details. |
5 | * |
6 | * Copyright 2003 Vivien Chappelier <vivien.chappelier@linux-mips.org> |
7 | * Copyright 2008 Thomas Bogendoerfer <tsbogend@franken.de> |
8 | */ |
9 | |
10 | #ifndef __SOUND_AD1843_H |
11 | #define __SOUND_AD1843_H |
12 | |
13 | struct snd_ad1843 { |
14 | void *chip; |
15 | int (*read)(void *chip, int reg); |
16 | int (*write)(void *chip, int reg, int val); |
17 | }; |
18 | |
19 | #define AD1843_GAIN_RECLEV 0 |
20 | #define AD1843_GAIN_LINE 1 |
21 | #define AD1843_GAIN_LINE_2 2 |
22 | #define AD1843_GAIN_MIC 3 |
23 | #define AD1843_GAIN_PCM_0 4 |
24 | #define AD1843_GAIN_PCM_1 5 |
25 | #define AD1843_GAIN_SIZE (AD1843_GAIN_PCM_1+1) |
26 | |
27 | int ad1843_get_gain_max(struct snd_ad1843 *ad1843, int id); |
28 | int ad1843_get_gain(struct snd_ad1843 *ad1843, int id); |
29 | int ad1843_set_gain(struct snd_ad1843 *ad1843, int id, int newval); |
30 | int ad1843_get_recsrc(struct snd_ad1843 *ad1843); |
31 | int ad1843_set_recsrc(struct snd_ad1843 *ad1843, int newsrc); |
32 | void ad1843_setup_dac(struct snd_ad1843 *ad1843, |
33 | unsigned int id, |
34 | unsigned int framerate, |
35 | snd_pcm_format_t fmt, |
36 | unsigned int channels); |
37 | void ad1843_shutdown_dac(struct snd_ad1843 *ad1843, |
38 | unsigned int id); |
39 | void ad1843_setup_adc(struct snd_ad1843 *ad1843, |
40 | unsigned int framerate, |
41 | snd_pcm_format_t fmt, |
42 | unsigned int channels); |
43 | void ad1843_shutdown_adc(struct snd_ad1843 *ad1843); |
44 | int ad1843_init(struct snd_ad1843 *ad1843); |
45 | |
46 | #endif /* __SOUND_AD1843_H */ |
47 |
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Tags:
od-2011-09-04
od-2011-09-18
v2.6.34-rc5
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