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Diffstat (limited to 'sound/soc/codecs/wm8971.h')
-rw-r--r-- | sound/soc/codecs/wm8971.h | 64 |
1 files changed, 64 insertions, 0 deletions
diff --git a/sound/soc/codecs/wm8971.h b/sound/soc/codecs/wm8971.h new file mode 100644 index 000000000000..ef4f08f9f344 --- /dev/null +++ b/sound/soc/codecs/wm8971.h | |||
@@ -0,0 +1,64 @@ | |||
1 | /* | ||
2 | * wm8971.h -- audio driver for WM8971 | ||
3 | * | ||
4 | * Copyright 2005 Lab126, Inc. | ||
5 | * | ||
6 | * Author: Kenneth Kiraly <kiraly@lab126.com> | ||
7 | * | ||
8 | * This program is free software; you can redistribute it and/or modify it | ||
9 | * under the terms of the GNU General Public License as published by the | ||
10 | * Free Software Foundation; either version 2 of the License, or (at your | ||
11 | * option) any later version. | ||
12 | * | ||
13 | */ | ||
14 | |||
15 | #ifndef _WM8971_H | ||
16 | #define _WM8971_H | ||
17 | |||
18 | #define WM8971_LINVOL 0x00 | ||
19 | #define WM8971_RINVOL 0x01 | ||
20 | #define WM8971_LOUT1V 0x02 | ||
21 | #define WM8971_ROUT1V 0x03 | ||
22 | #define WM8971_ADCDAC 0x05 | ||
23 | #define WM8971_IFACE 0x07 | ||
24 | #define WM8971_SRATE 0x08 | ||
25 | #define WM8971_LDAC 0x0a | ||
26 | #define WM8971_RDAC 0x0b | ||
27 | #define WM8971_BASS 0x0c | ||
28 | #define WM8971_TREBLE 0x0d | ||
29 | #define WM8971_RESET 0x0f | ||
30 | #define WM8971_ALC1 0x11 | ||
31 | #define WM8971_ALC2 0x12 | ||
32 | #define WM8971_ALC3 0x13 | ||
33 | #define WM8971_NGATE 0x14 | ||
34 | #define WM8971_LADC 0x15 | ||
35 | #define WM8971_RADC 0x16 | ||
36 | #define WM8971_ADCTL1 0x17 | ||
37 | #define WM8971_ADCTL2 0x18 | ||
38 | #define WM8971_PWR1 0x19 | ||
39 | #define WM8971_PWR2 0x1a | ||
40 | #define WM8971_ADCTL3 0x1b | ||
41 | #define WM8971_ADCIN 0x1f | ||
42 | #define WM8971_LADCIN 0x20 | ||
43 | #define WM8971_RADCIN 0x21 | ||
44 | #define WM8971_LOUTM1 0x22 | ||
45 | #define WM8971_LOUTM2 0x23 | ||
46 | #define WM8971_ROUTM1 0x24 | ||
47 | #define WM8971_ROUTM2 0x25 | ||
48 | #define WM8971_MOUTM1 0x26 | ||
49 | #define WM8971_MOUTM2 0x27 | ||
50 | #define WM8971_LOUT2V 0x28 | ||
51 | #define WM8971_ROUT2V 0x29 | ||
52 | #define WM8971_MOUTV 0x2A | ||
53 | |||
54 | #define WM8971_SYSCLK 0 | ||
55 | |||
56 | struct wm8971_setup_data { | ||
57 | int i2c_bus; | ||
58 | unsigned short i2c_address; | ||
59 | }; | ||
60 | |||
61 | extern struct snd_soc_dai wm8971_dai; | ||
62 | extern struct snd_soc_codec_device soc_codec_dev_wm8971; | ||
63 | |||
64 | #endif | ||