1 /* SPDX-License-Identifier: GPL-2.0-only */
2 /*
3 * wm8510.h -- WM8510 Soc Audio driver
4 */
5
6 #ifndef _WM8510_H
7 #define _WM8510_H
8
9 /* WM8510 register space */
10
11 #define WM8510_RESET 0x0
12 #define WM8510_POWER1 0x1
13 #define WM8510_POWER2 0x2
14 #define WM8510_POWER3 0x3
15 #define WM8510_IFACE 0x4
16 #define WM8510_COMP 0x5
17 #define WM8510_CLOCK 0x6
18 #define WM8510_ADD 0x7
19 #define WM8510_GPIO 0x8
20 #define WM8510_DAC 0xa
21 #define WM8510_DACVOL 0xb
22 #define WM8510_ADC 0xe
23 #define WM8510_ADCVOL 0xf
24 #define WM8510_EQ1 0x12
25 #define WM8510_EQ2 0x13
26 #define WM8510_EQ3 0x14
27 #define WM8510_EQ4 0x15
28 #define WM8510_EQ5 0x16
29 #define WM8510_DACLIM1 0x18
30 #define WM8510_DACLIM2 0x19
31 #define WM8510_NOTCH1 0x1b
32 #define WM8510_NOTCH2 0x1c
33 #define WM8510_NOTCH3 0x1d
34 #define WM8510_NOTCH4 0x1e
35 #define WM8510_ALC1 0x20
36 #define WM8510_ALC2 0x21
37 #define WM8510_ALC3 0x22
38 #define WM8510_NGATE 0x23
39 #define WM8510_PLLN 0x24
40 #define WM8510_PLLK1 0x25
41 #define WM8510_PLLK2 0x26
42 #define WM8510_PLLK3 0x27
43 #define WM8510_ATTEN 0x28
44 #define WM8510_INPUT 0x2c
45 #define WM8510_INPPGA 0x2d
46 #define WM8510_ADCBOOST 0x2f
47 #define WM8510_OUTPUT 0x31
48 #define WM8510_SPKMIX 0x32
49 #define WM8510_SPKVOL 0x36
50 #define WM8510_MONOMIX 0x38
51
52 #define WM8510_CACHEREGNUM 57
53
54 /* Clock divider Id's */
55 #define WM8510_OPCLKDIV 0
56 #define WM8510_MCLKDIV 1
57 #define WM8510_ADCCLK 2
58 #define WM8510_DACCLK 3
59 #define WM8510_BCLKDIV 4
60
61 /* DAC clock dividers */
62 #define WM8510_DACCLK_F2 (1 << 3)
63 #define WM8510_DACCLK_F4 (0 << 3)
64
65 /* ADC clock dividers */
66 #define WM8510_ADCCLK_F2 (1 << 3)
67 #define WM8510_ADCCLK_F4 (0 << 3)
68
69 /* PLL Out dividers */
70 #define WM8510_OPCLKDIV_1 (0 << 4)
71 #define WM8510_OPCLKDIV_2 (1 << 4)
72 #define WM8510_OPCLKDIV_3 (2 << 4)
73 #define WM8510_OPCLKDIV_4 (3 << 4)
74
75 /* BCLK clock dividers */
76 #define WM8510_BCLKDIV_1 (0 << 2)
77 #define WM8510_BCLKDIV_2 (1 << 2)
78 #define WM8510_BCLKDIV_4 (2 << 2)
79 #define WM8510_BCLKDIV_8 (3 << 2)
80 #define WM8510_BCLKDIV_16 (4 << 2)
81 #define WM8510_BCLKDIV_32 (5 << 2)
82
83 /* MCLK clock dividers */
84 #define WM8510_MCLKDIV_1 (0 << 5)
85 #define WM8510_MCLKDIV_1_5 (1 << 5)
86 #define WM8510_MCLKDIV_2 (2 << 5)
87 #define WM8510_MCLKDIV_3 (3 << 5)
88 #define WM8510_MCLKDIV_4 (4 << 5)
89 #define WM8510_MCLKDIV_6 (5 << 5)
90 #define WM8510_MCLKDIV_8 (6 << 5)
91 #define WM8510_MCLKDIV_12 (7 << 5)
92
93 struct wm8510_setup_data {
94 int spi;
95 int i2c_bus;
96 unsigned short i2c_address;
97 };
98
99 #endif
100
Linux® is a registered trademark of Linus Torvalds in the United States and other countries.
TOMOYO® is a registered trademark of NTT DATA CORPORATION.