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
93struct wm8510_setup_data {
94 int spi;
95 int i2c_bus;
96 unsigned short i2c_address;
97};
98
99#endif
100

source code of linux/sound/soc/codecs/wm8510.h