treewide: remove redundant IS_ERR() before error code check
[linux/fpc-iii.git] / sound / soc / codecs / wm8523.h
blob79afbf1e4f1a0d6c2040b3bf8c6b768219dde6f9
1 /* SPDX-License-Identifier: GPL-2.0-only */
2 /*
3 * wm8523.h -- WM8423 ASoC driver
5 * Copyright 2009 Wolfson Microelectronics, plc
7 * Author: Mark Brown <broonie@opensource.wolfsonmicro.com>
9 * Based on wm8753.h
12 #ifndef _WM8523_H
13 #define _WM8523_H
16 * Register values.
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
28 #define WM8523_REGISTER_COUNT 9
29 #define WM8523_MAX_REGISTER 0x08
32 * Field Definitions.
36 * R0 (0x00) - DEVICE_ID
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] */
43 * R1 (0x01) - REVISION
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] */
50 * R2 (0x02) - PSCTRL1
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] */
57 * R3 (0x03) - AIF_CTRL1
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] */
89 * R4 (0x04) - AIF_CTRL2
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] */
102 * R5 (0x05) - DAC_CTRL3
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 */
126 * R6 (0x06) - DAC_GAINL
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] */
137 * R7 (0x07) - DAC_GAINR
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] */
148 * R8 (0x08) - ZERO_DETECT
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] */
154 #endif