xref: /openbmc/linux/sound/soc/codecs/wm8960.h (revision 2bbc2df4)
1 /* SPDX-License-Identifier: GPL-2.0-only */
2 /*
3  * wm8960.h  --  WM8960 Soc Audio driver
4  */
5 
6 #ifndef _WM8960_H
7 #define _WM8960_H
8 
9 /* WM8960 register space */
10 
11 
12 #define WM8960_CACHEREGNUM 	56
13 
14 #define WM8960_LINVOL		0x0
15 #define WM8960_RINVOL		0x1
16 #define WM8960_LOUT1		0x2
17 #define WM8960_ROUT1		0x3
18 #define WM8960_CLOCK1		0x4
19 #define WM8960_DACCTL1		0x5
20 #define WM8960_DACCTL2		0x6
21 #define WM8960_IFACE1		0x7
22 #define WM8960_CLOCK2		0x8
23 #define WM8960_IFACE2		0x9
24 #define WM8960_LDAC		0xa
25 #define WM8960_RDAC		0xb
26 
27 #define WM8960_RESET		0xf
28 #define WM8960_3D		0x10
29 #define WM8960_ALC1		0x11
30 #define WM8960_ALC2		0x12
31 #define WM8960_ALC3		0x13
32 #define WM8960_NOISEG		0x14
33 #define WM8960_LADC		0x15
34 #define WM8960_RADC		0x16
35 #define WM8960_ADDCTL1		0x17
36 #define WM8960_ADDCTL2		0x18
37 #define WM8960_POWER1		0x19
38 #define WM8960_POWER2		0x1a
39 #define WM8960_ADDCTL3		0x1b
40 #define WM8960_APOP1		0x1c
41 #define WM8960_APOP2		0x1d
42 
43 #define WM8960_LINPATH		0x20
44 #define WM8960_RINPATH		0x21
45 #define WM8960_LOUTMIX		0x22
46 
47 #define WM8960_ROUTMIX		0x25
48 #define WM8960_MONOMIX1		0x26
49 #define WM8960_MONOMIX2		0x27
50 #define WM8960_LOUT2		0x28
51 #define WM8960_ROUT2		0x29
52 #define WM8960_MONO		0x2a
53 #define WM8960_INBMIX1		0x2b
54 #define WM8960_INBMIX2		0x2c
55 #define WM8960_BYPASS1		0x2d
56 #define WM8960_BYPASS2		0x2e
57 #define WM8960_POWER3		0x2f
58 #define WM8960_ADDCTL4		0x30
59 #define WM8960_CLASSD1		0x31
60 
61 #define WM8960_CLASSD3		0x33
62 #define WM8960_PLL1		0x34
63 #define WM8960_PLL2		0x35
64 #define WM8960_PLL3		0x36
65 #define WM8960_PLL4		0x37
66 
67 
68 /*
69  * WM8960 Clock dividers
70  */
71 #define WM8960_SYSCLKDIV 		0
72 #define WM8960_DACDIV			1
73 #define WM8960_OPCLKDIV			2
74 #define WM8960_DCLKDIV			3
75 #define WM8960_TOCLKSEL			4
76 
77 #define WM8960_SYSCLK_DIV_1		(0 << 1)
78 #define WM8960_SYSCLK_DIV_2		(2 << 1)
79 
80 #define WM8960_SYSCLK_AUTO		(0 << 0)
81 #define WM8960_SYSCLK_PLL		(1 << 0)
82 #define WM8960_SYSCLK_MCLK		(2 << 0)
83 
84 #define WM8960_DAC_DIV_1		(0 << 3)
85 #define WM8960_DAC_DIV_1_5		(1 << 3)
86 #define WM8960_DAC_DIV_2		(2 << 3)
87 #define WM8960_DAC_DIV_3		(3 << 3)
88 #define WM8960_DAC_DIV_4		(4 << 3)
89 #define WM8960_DAC_DIV_5_5		(5 << 3)
90 #define WM8960_DAC_DIV_6		(6 << 3)
91 
92 #define WM8960_DCLK_DIV_1_5		(0 << 6)
93 #define WM8960_DCLK_DIV_2		(1 << 6)
94 #define WM8960_DCLK_DIV_3		(2 << 6)
95 #define WM8960_DCLK_DIV_4		(3 << 6)
96 #define WM8960_DCLK_DIV_6		(4 << 6)
97 #define WM8960_DCLK_DIV_8		(5 << 6)
98 #define WM8960_DCLK_DIV_12		(6 << 6)
99 #define WM8960_DCLK_DIV_16		(7 << 6)
100 
101 #define WM8960_TOCLK_F19		(0 << 1)
102 #define WM8960_TOCLK_F21		(1 << 1)
103 
104 #define WM8960_OPCLK_DIV_1		(0 << 0)
105 #define WM8960_OPCLK_DIV_2		(1 << 0)
106 #define WM8960_OPCLK_DIV_3		(2 << 0)
107 #define WM8960_OPCLK_DIV_4		(3 << 0)
108 #define WM8960_OPCLK_DIV_5_5		(4 << 0)
109 #define WM8960_OPCLK_DIV_6		(5 << 0)
110 
111 #endif
112