1 | /* SPDX-License-Identifier: GPL-2.0-only */ |
2 | /* |
3 | * wm8523.h -- WM8523 ASoC driver |
4 | * |
5 | * Copyright 2009 Wolfson Microelectronics, plc |
6 | * |
7 | * Author: Mark Brown <broonie@opensource.wolfsonmicro.com> |
8 | * |
9 | * Based on wm8753.h |
10 | */ |
11 | |
12 | #ifndef _WM8523_H |
13 | #define _WM8523_H |
14 | |
15 | /* |
16 | * Register values. |
17 | */ |
18 | #define WM8523_DEVICE_ID 0x00 |
19 | #define WM8523_REVISION 0x01 |
20 | #define WM8523_PSCTRL1 0x02 |
21 | #define WM8523_AIF_CTRL1 0x03 |
22 | #define WM8523_AIF_CTRL2 0x04 |
23 | #define WM8523_DAC_CTRL3 0x05 |
24 | #define WM8523_DAC_GAINL 0x06 |
25 | #define WM8523_DAC_GAINR 0x07 |
26 | #define WM8523_ZERO_DETECT 0x08 |
27 | |
28 | #define WM8523_REGISTER_COUNT 9 |
29 | #define WM8523_MAX_REGISTER 0x08 |
30 | |
31 | /* |
32 | * Field Definitions. |
33 | */ |
34 | |
35 | /* |
36 | * R0 (0x00) - DEVICE_ID |
37 | */ |
38 | #define WM8523_CHIP_ID_MASK 0xFFFF /* CHIP_ID - [15:0] */ |
39 | #define WM8523_CHIP_ID_SHIFT 0 /* CHIP_ID - [15:0] */ |
40 | #define WM8523_CHIP_ID_WIDTH 16 /* CHIP_ID - [15:0] */ |
41 | |
42 | /* |
43 | * R1 (0x01) - REVISION |
44 | */ |
45 | #define WM8523_CHIP_REV_MASK 0x0007 /* CHIP_REV - [2:0] */ |
46 | #define WM8523_CHIP_REV_SHIFT 0 /* CHIP_REV - [2:0] */ |
47 | #define WM8523_CHIP_REV_WIDTH 3 /* CHIP_REV - [2:0] */ |
48 | |
49 | /* |
50 | * R2 (0x02) - PSCTRL1 |
51 | */ |
52 | #define WM8523_SYS_ENA_MASK 0x0003 /* SYS_ENA - [1:0] */ |
53 | #define WM8523_SYS_ENA_SHIFT 0 /* SYS_ENA - [1:0] */ |
54 | #define WM8523_SYS_ENA_WIDTH 2 /* SYS_ENA - [1:0] */ |
55 | |
56 | /* |
57 | * R3 (0x03) - AIF_CTRL1 |
58 | */ |
59 | #define WM8523_TDM_MODE_MASK 0x1800 /* TDM_MODE - [12:11] */ |
60 | #define WM8523_TDM_MODE_SHIFT 11 /* TDM_MODE - [12:11] */ |
61 | #define WM8523_TDM_MODE_WIDTH 2 /* TDM_MODE - [12:11] */ |
62 | #define WM8523_TDM_SLOT_MASK 0x0600 /* TDM_SLOT - [10:9] */ |
63 | #define WM8523_TDM_SLOT_SHIFT 9 /* TDM_SLOT - [10:9] */ |
64 | #define WM8523_TDM_SLOT_WIDTH 2 /* TDM_SLOT - [10:9] */ |
65 | #define WM8523_DEEMPH 0x0100 /* DEEMPH */ |
66 | #define WM8523_DEEMPH_MASK 0x0100 /* DEEMPH */ |
67 | #define WM8523_DEEMPH_SHIFT 8 /* DEEMPH */ |
68 | #define WM8523_DEEMPH_WIDTH 1 /* DEEMPH */ |
69 | #define WM8523_AIF_MSTR 0x0080 /* AIF_MSTR */ |
70 | #define WM8523_AIF_MSTR_MASK 0x0080 /* AIF_MSTR */ |
71 | #define WM8523_AIF_MSTR_SHIFT 7 /* AIF_MSTR */ |
72 | #define WM8523_AIF_MSTR_WIDTH 1 /* AIF_MSTR */ |
73 | #define WM8523_LRCLK_INV 0x0040 /* LRCLK_INV */ |
74 | #define WM8523_LRCLK_INV_MASK 0x0040 /* LRCLK_INV */ |
75 | #define WM8523_LRCLK_INV_SHIFT 6 /* LRCLK_INV */ |
76 | #define WM8523_LRCLK_INV_WIDTH 1 /* LRCLK_INV */ |
77 | #define WM8523_BCLK_INV 0x0020 /* BCLK_INV */ |
78 | #define WM8523_BCLK_INV_MASK 0x0020 /* BCLK_INV */ |
79 | #define WM8523_BCLK_INV_SHIFT 5 /* BCLK_INV */ |
80 | #define WM8523_BCLK_INV_WIDTH 1 /* BCLK_INV */ |
81 | #define WM8523_WL_MASK 0x0018 /* WL - [4:3] */ |
82 | #define WM8523_WL_SHIFT 3 /* WL - [4:3] */ |
83 | #define WM8523_WL_WIDTH 2 /* WL - [4:3] */ |
84 | #define WM8523_FMT_MASK 0x0007 /* FMT - [2:0] */ |
85 | #define WM8523_FMT_SHIFT 0 /* FMT - [2:0] */ |
86 | #define WM8523_FMT_WIDTH 3 /* FMT - [2:0] */ |
87 | |
88 | /* |
89 | * R4 (0x04) - AIF_CTRL2 |
90 | */ |
91 | #define WM8523_DAC_OP_MUX_MASK 0x00C0 /* DAC_OP_MUX - [7:6] */ |
92 | #define WM8523_DAC_OP_MUX_SHIFT 6 /* DAC_OP_MUX - [7:6] */ |
93 | #define WM8523_DAC_OP_MUX_WIDTH 2 /* DAC_OP_MUX - [7:6] */ |
94 | #define WM8523_BCLKDIV_MASK 0x0038 /* BCLKDIV - [5:3] */ |
95 | #define WM8523_BCLKDIV_SHIFT 3 /* BCLKDIV - [5:3] */ |
96 | #define WM8523_BCLKDIV_WIDTH 3 /* BCLKDIV - [5:3] */ |
97 | #define WM8523_SR_MASK 0x0007 /* SR - [2:0] */ |
98 | #define WM8523_SR_SHIFT 0 /* SR - [2:0] */ |
99 | #define WM8523_SR_WIDTH 3 /* SR - [2:0] */ |
100 | |
101 | /* |
102 | * R5 (0x05) - DAC_CTRL3 |
103 | */ |
104 | #define WM8523_ZC 0x0010 /* ZC */ |
105 | #define WM8523_ZC_MASK 0x0010 /* ZC */ |
106 | #define WM8523_ZC_SHIFT 4 /* ZC */ |
107 | #define WM8523_ZC_WIDTH 1 /* ZC */ |
108 | #define WM8523_DACR 0x0008 /* DACR */ |
109 | #define WM8523_DACR_MASK 0x0008 /* DACR */ |
110 | #define WM8523_DACR_SHIFT 3 /* DACR */ |
111 | #define WM8523_DACR_WIDTH 1 /* DACR */ |
112 | #define WM8523_DACL 0x0004 /* DACL */ |
113 | #define WM8523_DACL_MASK 0x0004 /* DACL */ |
114 | #define WM8523_DACL_SHIFT 2 /* DACL */ |
115 | #define WM8523_DACL_WIDTH 1 /* DACL */ |
116 | #define WM8523_VOL_UP_RAMP 0x0002 /* VOL_UP_RAMP */ |
117 | #define WM8523_VOL_UP_RAMP_MASK 0x0002 /* VOL_UP_RAMP */ |
118 | #define WM8523_VOL_UP_RAMP_SHIFT 1 /* VOL_UP_RAMP */ |
119 | #define WM8523_VOL_UP_RAMP_WIDTH 1 /* VOL_UP_RAMP */ |
120 | #define WM8523_VOL_DOWN_RAMP 0x0001 /* VOL_DOWN_RAMP */ |
121 | #define WM8523_VOL_DOWN_RAMP_MASK 0x0001 /* VOL_DOWN_RAMP */ |
122 | #define WM8523_VOL_DOWN_RAMP_SHIFT 0 /* VOL_DOWN_RAMP */ |
123 | #define WM8523_VOL_DOWN_RAMP_WIDTH 1 /* VOL_DOWN_RAMP */ |
124 | |
125 | /* |
126 | * R6 (0x06) - DAC_GAINL |
127 | */ |
128 | #define WM8523_DACL_VU 0x0200 /* DACL_VU */ |
129 | #define WM8523_DACL_VU_MASK 0x0200 /* DACL_VU */ |
130 | #define WM8523_DACL_VU_SHIFT 9 /* DACL_VU */ |
131 | #define WM8523_DACL_VU_WIDTH 1 /* DACL_VU */ |
132 | #define WM8523_DACL_VOL_MASK 0x01FF /* DACL_VOL - [8:0] */ |
133 | #define WM8523_DACL_VOL_SHIFT 0 /* DACL_VOL - [8:0] */ |
134 | #define WM8523_DACL_VOL_WIDTH 9 /* DACL_VOL - [8:0] */ |
135 | |
136 | /* |
137 | * R7 (0x07) - DAC_GAINR |
138 | */ |
139 | #define WM8523_DACR_VU 0x0200 /* DACR_VU */ |
140 | #define WM8523_DACR_VU_MASK 0x0200 /* DACR_VU */ |
141 | #define WM8523_DACR_VU_SHIFT 9 /* DACR_VU */ |
142 | #define WM8523_DACR_VU_WIDTH 1 /* DACR_VU */ |
143 | #define WM8523_DACR_VOL_MASK 0x01FF /* DACR_VOL - [8:0] */ |
144 | #define WM8523_DACR_VOL_SHIFT 0 /* DACR_VOL - [8:0] */ |
145 | #define WM8523_DACR_VOL_WIDTH 9 /* DACR_VOL - [8:0] */ |
146 | |
147 | /* |
148 | * R8 (0x08) - ZERO_DETECT |
149 | */ |
150 | #define WM8523_ZD_COUNT_MASK 0x0003 /* ZD_COUNT - [1:0] */ |
151 | #define WM8523_ZD_COUNT_SHIFT 0 /* ZD_COUNT - [1:0] */ |
152 | #define WM8523_ZD_COUNT_WIDTH 2 /* ZD_COUNT - [1:0] */ |
153 | |
154 | #endif |
155 | |