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0b5e92c5 JC |
1 | /* |
2 | * wm8940.h -- WM8940 Soc Audio driver | |
3 | * | |
4 | * This program is free software; you can redistribute it and/or modify | |
5 | * it under the terms of the GNU General Public License version 2 as | |
6 | * published by the Free Software Foundation. | |
7 | */ | |
8 | ||
9 | #ifndef _WM8940_H | |
10 | #define _WM8940_H | |
11 | ||
12 | struct wm8940_setup_data { | |
13 | /* Vref to analogue output resistance */ | |
14 | #define WM8940_VROI_1K 0 | |
15 | #define WM8940_VROI_30K 1 | |
16 | unsigned int vroi:1; | |
17 | }; | |
0b5e92c5 JC |
18 | |
19 | /* WM8940 register space */ | |
20 | #define WM8940_SOFTRESET 0x00 | |
21 | #define WM8940_POWER1 0x01 | |
22 | #define WM8940_POWER2 0x02 | |
23 | #define WM8940_POWER3 0x03 | |
24 | #define WM8940_IFACE 0x04 | |
25 | #define WM8940_COMPANDINGCTL 0x05 | |
26 | #define WM8940_CLOCK 0x06 | |
27 | #define WM8940_ADDCNTRL 0x07 | |
28 | #define WM8940_GPIO 0x08 | |
29 | #define WM8940_CTLINT 0x09 | |
30 | #define WM8940_DAC 0x0A | |
31 | #define WM8940_DACVOL 0x0B | |
32 | ||
33 | #define WM8940_ADC 0x0E | |
34 | #define WM8940_ADCVOL 0x0F | |
35 | #define WM8940_NOTCH1 0x10 | |
36 | #define WM8940_NOTCH2 0x11 | |
37 | #define WM8940_NOTCH3 0x12 | |
38 | #define WM8940_NOTCH4 0x13 | |
39 | #define WM8940_NOTCH5 0x14 | |
40 | #define WM8940_NOTCH6 0x15 | |
41 | #define WM8940_NOTCH7 0x16 | |
42 | #define WM8940_NOTCH8 0x17 | |
43 | #define WM8940_DACLIM1 0x18 | |
44 | #define WM8940_DACLIM2 0x19 | |
45 | ||
46 | #define WM8940_ALC1 0x20 | |
47 | #define WM8940_ALC2 0x21 | |
48 | #define WM8940_ALC3 0x22 | |
49 | #define WM8940_NOISEGATE 0x23 | |
50 | #define WM8940_PLLN 0x24 | |
51 | #define WM8940_PLLK1 0x25 | |
52 | #define WM8940_PLLK2 0x26 | |
53 | #define WM8940_PLLK3 0x27 | |
54 | ||
55 | #define WM8940_ALC4 0x2A | |
56 | ||
57 | #define WM8940_INPUTCTL 0x2C | |
58 | #define WM8940_PGAGAIN 0x2D | |
59 | ||
60 | #define WM8940_ADCBOOST 0x2F | |
61 | ||
62 | #define WM8940_OUTPUTCTL 0x31 | |
63 | #define WM8940_SPKMIX 0x32 | |
64 | ||
65 | #define WM8940_SPKVOL 0x36 | |
66 | ||
67 | #define WM8940_MONOMIX 0x38 | |
68 | ||
69 | #define WM8940_CACHEREGNUM 0x57 | |
70 | ||
71 | ||
72 | /* Clock divider Id's */ | |
73 | #define WM8940_BCLKDIV 0 | |
74 | #define WM8940_MCLKDIV 1 | |
75 | #define WM8940_OPCLKDIV 2 | |
76 | ||
77 | /* MCLK clock dividers */ | |
78 | #define WM8940_MCLKDIV_1 0 | |
79 | #define WM8940_MCLKDIV_1_5 1 | |
80 | #define WM8940_MCLKDIV_2 2 | |
81 | #define WM8940_MCLKDIV_3 3 | |
82 | #define WM8940_MCLKDIV_4 4 | |
83 | #define WM8940_MCLKDIV_6 5 | |
84 | #define WM8940_MCLKDIV_8 6 | |
85 | #define WM8940_MCLKDIV_12 7 | |
86 | ||
87 | /* BCLK clock dividers */ | |
88 | #define WM8940_BCLKDIV_1 0 | |
89 | #define WM8940_BCLKDIV_2 1 | |
90 | #define WM8940_BCLKDIV_4 2 | |
91 | #define WM8940_BCLKDIV_8 3 | |
92 | #define WM8940_BCLKDIV_16 4 | |
93 | #define WM8940_BCLKDIV_32 5 | |
94 | ||
95 | /* PLL Out Dividers */ | |
96 | #define WM8940_OPCLKDIV_1 0 | |
97 | #define WM8940_OPCLKDIV_2 1 | |
98 | #define WM8940_OPCLKDIV_3 2 | |
99 | #define WM8940_OPCLKDIV_4 3 | |
100 | ||
101 | #endif /* _WM8940_H */ | |
102 |