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