1 | /* SPDX-License-Identifier: GPL-2.0-only */ |
2 | /* |
3 | * wm8974.h -- WM8974 Soc Audio driver |
4 | */ |
5 | |
6 | #ifndef _WM8974_H |
7 | #define _WM8974_H |
8 | |
9 | /* WM8974 register space */ |
10 | |
11 | #define WM8974_RESET 0x0 |
12 | #define WM8974_POWER1 0x1 |
13 | #define WM8974_POWER2 0x2 |
14 | #define WM8974_POWER3 0x3 |
15 | #define WM8974_IFACE 0x4 |
16 | #define WM8974_COMP 0x5 |
17 | #define WM8974_CLOCK 0x6 |
18 | #define WM8974_ADD 0x7 |
19 | #define WM8974_GPIO 0x8 |
20 | #define WM8974_DAC 0xa |
21 | #define WM8974_DACVOL 0xb |
22 | #define WM8974_ADC 0xe |
23 | #define WM8974_ADCVOL 0xf |
24 | #define WM8974_EQ1 0x12 |
25 | #define WM8974_EQ2 0x13 |
26 | #define WM8974_EQ3 0x14 |
27 | #define WM8974_EQ4 0x15 |
28 | #define WM8974_EQ5 0x16 |
29 | #define WM8974_DACLIM1 0x18 |
30 | #define WM8974_DACLIM2 0x19 |
31 | #define WM8974_NOTCH1 0x1b |
32 | #define WM8974_NOTCH2 0x1c |
33 | #define WM8974_NOTCH3 0x1d |
34 | #define WM8974_NOTCH4 0x1e |
35 | #define WM8974_ALC1 0x20 |
36 | #define WM8974_ALC2 0x21 |
37 | #define WM8974_ALC3 0x22 |
38 | #define WM8974_NGATE 0x23 |
39 | #define WM8974_PLLN 0x24 |
40 | #define WM8974_PLLK1 0x25 |
41 | #define WM8974_PLLK2 0x26 |
42 | #define WM8974_PLLK3 0x27 |
43 | #define WM8974_ATTEN 0x28 |
44 | #define WM8974_INPUT 0x2c |
45 | #define WM8974_INPPGA 0x2d |
46 | #define WM8974_ADCBOOST 0x2f |
47 | #define WM8974_OUTPUT 0x31 |
48 | #define WM8974_SPKMIX 0x32 |
49 | #define WM8974_SPKVOL 0x36 |
50 | #define WM8974_MONOMIX 0x38 |
51 | |
52 | #define WM8974_CACHEREGNUM 57 |
53 | |
54 | /* Clock divider Id's */ |
55 | #define WM8974_OPCLKDIV 0 |
56 | #define WM8974_MCLKDIV 1 |
57 | #define WM8974_BCLKDIV 2 |
58 | |
59 | /* PLL Out dividers */ |
60 | #define WM8974_OPCLKDIV_1 (0 << 4) |
61 | #define WM8974_OPCLKDIV_2 (1 << 4) |
62 | #define WM8974_OPCLKDIV_3 (2 << 4) |
63 | #define WM8974_OPCLKDIV_4 (3 << 4) |
64 | |
65 | /* BCLK clock dividers */ |
66 | #define WM8974_BCLKDIV_1 (0 << 2) |
67 | #define WM8974_BCLKDIV_2 (1 << 2) |
68 | #define WM8974_BCLKDIV_4 (2 << 2) |
69 | #define WM8974_BCLKDIV_8 (3 << 2) |
70 | #define WM8974_BCLKDIV_16 (4 << 2) |
71 | #define WM8974_BCLKDIV_32 (5 << 2) |
72 | |
73 | /* MCLK clock dividers */ |
74 | #define WM8974_MCLKDIV_1 (0 << 5) |
75 | #define WM8974_MCLKDIV_1_5 (1 << 5) |
76 | #define WM8974_MCLKDIV_2 (2 << 5) |
77 | #define WM8974_MCLKDIV_3 (3 << 5) |
78 | #define WM8974_MCLKDIV_4 (4 << 5) |
79 | #define WM8974_MCLKDIV_6 (5 << 5) |
80 | #define WM8974_MCLKDIV_8 (6 << 5) |
81 | #define WM8974_MCLKDIV_12 (7 << 5) |
82 | |
83 | #endif |
84 | |