treewide: remove redundant IS_ERR() before error code check
[linux/fpc-iii.git] / sound / soc / codecs / wm8737.h
blobb95b85e03ff82584033a0948551cff0e7bb028e4
1 /* SPDX-License-Identifier: GPL-2.0-only */
2 #ifndef _WM8737_H
3 #define _WM8737_H
5 /*
6 * wm8737.c -- WM8523 ALSA SoC Audio driver
8 * Copyright 2010 Wolfson Microelectronics plc
10 * Author: Mark Brown <broonie@opensource.wolfsonmicro.com>
14 * Register values.
16 #define WM8737_LEFT_PGA_VOLUME 0x00
17 #define WM8737_RIGHT_PGA_VOLUME 0x01
18 #define WM8737_AUDIO_PATH_L 0x02
19 #define WM8737_AUDIO_PATH_R 0x03
20 #define WM8737_3D_ENHANCE 0x04
21 #define WM8737_ADC_CONTROL 0x05
22 #define WM8737_POWER_MANAGEMENT 0x06
23 #define WM8737_AUDIO_FORMAT 0x07
24 #define WM8737_CLOCKING 0x08
25 #define WM8737_MIC_PREAMP_CONTROL 0x09
26 #define WM8737_MISC_BIAS_CONTROL 0x0A
27 #define WM8737_NOISE_GATE 0x0B
28 #define WM8737_ALC1 0x0C
29 #define WM8737_ALC2 0x0D
30 #define WM8737_ALC3 0x0E
31 #define WM8737_RESET 0x0F
33 #define WM8737_REGISTER_COUNT 16
34 #define WM8737_MAX_REGISTER 0x0F
37 * Field Definitions.
41 * R0 (0x00) - Left PGA volume
43 #define WM8737_LVU 0x0100 /* LVU */
44 #define WM8737_LVU_MASK 0x0100 /* LVU */
45 #define WM8737_LVU_SHIFT 8 /* LVU */
46 #define WM8737_LVU_WIDTH 1 /* LVU */
47 #define WM8737_LINVOL_MASK 0x00FF /* LINVOL - [7:0] */
48 #define WM8737_LINVOL_SHIFT 0 /* LINVOL - [7:0] */
49 #define WM8737_LINVOL_WIDTH 8 /* LINVOL - [7:0] */
52 * R1 (0x01) - Right PGA volume
54 #define WM8737_RVU 0x0100 /* RVU */
55 #define WM8737_RVU_MASK 0x0100 /* RVU */
56 #define WM8737_RVU_SHIFT 8 /* RVU */
57 #define WM8737_RVU_WIDTH 1 /* RVU */
58 #define WM8737_RINVOL_MASK 0x00FF /* RINVOL - [7:0] */
59 #define WM8737_RINVOL_SHIFT 0 /* RINVOL - [7:0] */
60 #define WM8737_RINVOL_WIDTH 8 /* RINVOL - [7:0] */
63 * R2 (0x02) - AUDIO path L
65 #define WM8737_LINSEL_MASK 0x0180 /* LINSEL - [8:7] */
66 #define WM8737_LINSEL_SHIFT 7 /* LINSEL - [8:7] */
67 #define WM8737_LINSEL_WIDTH 2 /* LINSEL - [8:7] */
68 #define WM8737_LMICBOOST_MASK 0x0060 /* LMICBOOST - [6:5] */
69 #define WM8737_LMICBOOST_SHIFT 5 /* LMICBOOST - [6:5] */
70 #define WM8737_LMICBOOST_WIDTH 2 /* LMICBOOST - [6:5] */
71 #define WM8737_LMBE 0x0010 /* LMBE */
72 #define WM8737_LMBE_MASK 0x0010 /* LMBE */
73 #define WM8737_LMBE_SHIFT 4 /* LMBE */
74 #define WM8737_LMBE_WIDTH 1 /* LMBE */
75 #define WM8737_LMZC 0x0008 /* LMZC */
76 #define WM8737_LMZC_MASK 0x0008 /* LMZC */
77 #define WM8737_LMZC_SHIFT 3 /* LMZC */
78 #define WM8737_LMZC_WIDTH 1 /* LMZC */
79 #define WM8737_LPZC 0x0004 /* LPZC */
80 #define WM8737_LPZC_MASK 0x0004 /* LPZC */
81 #define WM8737_LPZC_SHIFT 2 /* LPZC */
82 #define WM8737_LPZC_WIDTH 1 /* LPZC */
83 #define WM8737_LZCTO_MASK 0x0003 /* LZCTO - [1:0] */
84 #define WM8737_LZCTO_SHIFT 0 /* LZCTO - [1:0] */
85 #define WM8737_LZCTO_WIDTH 2 /* LZCTO - [1:0] */
88 * R3 (0x03) - AUDIO path R
90 #define WM8737_RINSEL_MASK 0x0180 /* RINSEL - [8:7] */
91 #define WM8737_RINSEL_SHIFT 7 /* RINSEL - [8:7] */
92 #define WM8737_RINSEL_WIDTH 2 /* RINSEL - [8:7] */
93 #define WM8737_RMICBOOST_MASK 0x0060 /* RMICBOOST - [6:5] */
94 #define WM8737_RMICBOOST_SHIFT 5 /* RMICBOOST - [6:5] */
95 #define WM8737_RMICBOOST_WIDTH 2 /* RMICBOOST - [6:5] */
96 #define WM8737_RMBE 0x0010 /* RMBE */
97 #define WM8737_RMBE_MASK 0x0010 /* RMBE */
98 #define WM8737_RMBE_SHIFT 4 /* RMBE */
99 #define WM8737_RMBE_WIDTH 1 /* RMBE */
100 #define WM8737_RMZC 0x0008 /* RMZC */
101 #define WM8737_RMZC_MASK 0x0008 /* RMZC */
102 #define WM8737_RMZC_SHIFT 3 /* RMZC */
103 #define WM8737_RMZC_WIDTH 1 /* RMZC */
104 #define WM8737_RPZC 0x0004 /* RPZC */
105 #define WM8737_RPZC_MASK 0x0004 /* RPZC */
106 #define WM8737_RPZC_SHIFT 2 /* RPZC */
107 #define WM8737_RPZC_WIDTH 1 /* RPZC */
108 #define WM8737_RZCTO_MASK 0x0003 /* RZCTO - [1:0] */
109 #define WM8737_RZCTO_SHIFT 0 /* RZCTO - [1:0] */
110 #define WM8737_RZCTO_WIDTH 2 /* RZCTO - [1:0] */
113 * R4 (0x04) - 3D Enhance
115 #define WM8737_DIV2 0x0080 /* DIV2 */
116 #define WM8737_DIV2_MASK 0x0080 /* DIV2 */
117 #define WM8737_DIV2_SHIFT 7 /* DIV2 */
118 #define WM8737_DIV2_WIDTH 1 /* DIV2 */
119 #define WM8737_3DLC 0x0040 /* 3DLC */
120 #define WM8737_3DLC_MASK 0x0040 /* 3DLC */
121 #define WM8737_3DLC_SHIFT 6 /* 3DLC */
122 #define WM8737_3DLC_WIDTH 1 /* 3DLC */
123 #define WM8737_3DUC 0x0020 /* 3DUC */
124 #define WM8737_3DUC_MASK 0x0020 /* 3DUC */
125 #define WM8737_3DUC_SHIFT 5 /* 3DUC */
126 #define WM8737_3DUC_WIDTH 1 /* 3DUC */
127 #define WM8737_3DDEPTH_MASK 0x001E /* 3DDEPTH - [4:1] */
128 #define WM8737_3DDEPTH_SHIFT 1 /* 3DDEPTH - [4:1] */
129 #define WM8737_3DDEPTH_WIDTH 4 /* 3DDEPTH - [4:1] */
130 #define WM8737_3DE 0x0001 /* 3DE */
131 #define WM8737_3DE_MASK 0x0001 /* 3DE */
132 #define WM8737_3DE_SHIFT 0 /* 3DE */
133 #define WM8737_3DE_WIDTH 1 /* 3DE */
136 * R5 (0x05) - ADC Control
138 #define WM8737_MONOMIX_MASK 0x0180 /* MONOMIX - [8:7] */
139 #define WM8737_MONOMIX_SHIFT 7 /* MONOMIX - [8:7] */
140 #define WM8737_MONOMIX_WIDTH 2 /* MONOMIX - [8:7] */
141 #define WM8737_POLARITY_MASK 0x0060 /* POLARITY - [6:5] */
142 #define WM8737_POLARITY_SHIFT 5 /* POLARITY - [6:5] */
143 #define WM8737_POLARITY_WIDTH 2 /* POLARITY - [6:5] */
144 #define WM8737_HPOR 0x0010 /* HPOR */
145 #define WM8737_HPOR_MASK 0x0010 /* HPOR */
146 #define WM8737_HPOR_SHIFT 4 /* HPOR */
147 #define WM8737_HPOR_WIDTH 1 /* HPOR */
148 #define WM8737_LP 0x0004 /* LP */
149 #define WM8737_LP_MASK 0x0004 /* LP */
150 #define WM8737_LP_SHIFT 2 /* LP */
151 #define WM8737_LP_WIDTH 1 /* LP */
152 #define WM8737_MONOUT 0x0002 /* MONOUT */
153 #define WM8737_MONOUT_MASK 0x0002 /* MONOUT */
154 #define WM8737_MONOUT_SHIFT 1 /* MONOUT */
155 #define WM8737_MONOUT_WIDTH 1 /* MONOUT */
156 #define WM8737_ADCHPD 0x0001 /* ADCHPD */
157 #define WM8737_ADCHPD_MASK 0x0001 /* ADCHPD */
158 #define WM8737_ADCHPD_SHIFT 0 /* ADCHPD */
159 #define WM8737_ADCHPD_WIDTH 1 /* ADCHPD */
162 * R6 (0x06) - Power Management
164 #define WM8737_VMID 0x0100 /* VMID */
165 #define WM8737_VMID_MASK 0x0100 /* VMID */
166 #define WM8737_VMID_SHIFT 8 /* VMID */
167 #define WM8737_VMID_WIDTH 1 /* VMID */
168 #define WM8737_VREF 0x0080 /* VREF */
169 #define WM8737_VREF_MASK 0x0080 /* VREF */
170 #define WM8737_VREF_SHIFT 7 /* VREF */
171 #define WM8737_VREF_WIDTH 1 /* VREF */
172 #define WM8737_AI 0x0040 /* AI */
173 #define WM8737_AI_MASK 0x0040 /* AI */
174 #define WM8737_AI_SHIFT 6 /* AI */
175 #define WM8737_AI_WIDTH 1 /* AI */
176 #define WM8737_PGL 0x0020 /* PGL */
177 #define WM8737_PGL_MASK 0x0020 /* PGL */
178 #define WM8737_PGL_SHIFT 5 /* PGL */
179 #define WM8737_PGL_WIDTH 1 /* PGL */
180 #define WM8737_PGR 0x0010 /* PGR */
181 #define WM8737_PGR_MASK 0x0010 /* PGR */
182 #define WM8737_PGR_SHIFT 4 /* PGR */
183 #define WM8737_PGR_WIDTH 1 /* PGR */
184 #define WM8737_ADL 0x0008 /* ADL */
185 #define WM8737_ADL_MASK 0x0008 /* ADL */
186 #define WM8737_ADL_SHIFT 3 /* ADL */
187 #define WM8737_ADL_WIDTH 1 /* ADL */
188 #define WM8737_ADR 0x0004 /* ADR */
189 #define WM8737_ADR_MASK 0x0004 /* ADR */
190 #define WM8737_ADR_SHIFT 2 /* ADR */
191 #define WM8737_ADR_WIDTH 1 /* ADR */
192 #define WM8737_MICBIAS_MASK 0x0003 /* MICBIAS - [1:0] */
193 #define WM8737_MICBIAS_SHIFT 0 /* MICBIAS - [1:0] */
194 #define WM8737_MICBIAS_WIDTH 2 /* MICBIAS - [1:0] */
197 * R7 (0x07) - Audio Format
199 #define WM8737_SDODIS 0x0080 /* SDODIS */
200 #define WM8737_SDODIS_MASK 0x0080 /* SDODIS */
201 #define WM8737_SDODIS_SHIFT 7 /* SDODIS */
202 #define WM8737_SDODIS_WIDTH 1 /* SDODIS */
203 #define WM8737_MS 0x0040 /* MS */
204 #define WM8737_MS_MASK 0x0040 /* MS */
205 #define WM8737_MS_SHIFT 6 /* MS */
206 #define WM8737_MS_WIDTH 1 /* MS */
207 #define WM8737_LRP 0x0010 /* LRP */
208 #define WM8737_LRP_MASK 0x0010 /* LRP */
209 #define WM8737_LRP_SHIFT 4 /* LRP */
210 #define WM8737_LRP_WIDTH 1 /* LRP */
211 #define WM8737_WL_MASK 0x000C /* WL - [3:2] */
212 #define WM8737_WL_SHIFT 2 /* WL - [3:2] */
213 #define WM8737_WL_WIDTH 2 /* WL - [3:2] */
214 #define WM8737_FORMAT_MASK 0x0003 /* FORMAT - [1:0] */
215 #define WM8737_FORMAT_SHIFT 0 /* FORMAT - [1:0] */
216 #define WM8737_FORMAT_WIDTH 2 /* FORMAT - [1:0] */
219 * R8 (0x08) - Clocking
221 #define WM8737_AUTODETECT 0x0080 /* AUTODETECT */
222 #define WM8737_AUTODETECT_MASK 0x0080 /* AUTODETECT */
223 #define WM8737_AUTODETECT_SHIFT 7 /* AUTODETECT */
224 #define WM8737_AUTODETECT_WIDTH 1 /* AUTODETECT */
225 #define WM8737_CLKDIV2 0x0040 /* CLKDIV2 */
226 #define WM8737_CLKDIV2_MASK 0x0040 /* CLKDIV2 */
227 #define WM8737_CLKDIV2_SHIFT 6 /* CLKDIV2 */
228 #define WM8737_CLKDIV2_WIDTH 1 /* CLKDIV2 */
229 #define WM8737_SR_MASK 0x003E /* SR - [5:1] */
230 #define WM8737_SR_SHIFT 1 /* SR - [5:1] */
231 #define WM8737_SR_WIDTH 5 /* SR - [5:1] */
232 #define WM8737_USB_MODE 0x0001 /* USB MODE */
233 #define WM8737_USB_MODE_MASK 0x0001 /* USB MODE */
234 #define WM8737_USB_MODE_SHIFT 0 /* USB MODE */
235 #define WM8737_USB_MODE_WIDTH 1 /* USB MODE */
238 * R9 (0x09) - MIC Preamp Control
240 #define WM8737_RBYPEN 0x0008 /* RBYPEN */
241 #define WM8737_RBYPEN_MASK 0x0008 /* RBYPEN */
242 #define WM8737_RBYPEN_SHIFT 3 /* RBYPEN */
243 #define WM8737_RBYPEN_WIDTH 1 /* RBYPEN */
244 #define WM8737_LBYPEN 0x0004 /* LBYPEN */
245 #define WM8737_LBYPEN_MASK 0x0004 /* LBYPEN */
246 #define WM8737_LBYPEN_SHIFT 2 /* LBYPEN */
247 #define WM8737_LBYPEN_WIDTH 1 /* LBYPEN */
248 #define WM8737_MBCTRL_MASK 0x0003 /* MBCTRL - [1:0] */
249 #define WM8737_MBCTRL_SHIFT 0 /* MBCTRL - [1:0] */
250 #define WM8737_MBCTRL_WIDTH 2 /* MBCTRL - [1:0] */
253 * R10 (0x0A) - Misc Bias Control
255 #define WM8737_VMIDSEL_MASK 0x000C /* VMIDSEL - [3:2] */
256 #define WM8737_VMIDSEL_SHIFT 2 /* VMIDSEL - [3:2] */
257 #define WM8737_VMIDSEL_WIDTH 2 /* VMIDSEL - [3:2] */
258 #define WM8737_LINPUT1_DC_BIAS_ENABLE 0x0002 /* LINPUT1 DC BIAS ENABLE */
259 #define WM8737_LINPUT1_DC_BIAS_ENABLE_MASK 0x0002 /* LINPUT1 DC BIAS ENABLE */
260 #define WM8737_LINPUT1_DC_BIAS_ENABLE_SHIFT 1 /* LINPUT1 DC BIAS ENABLE */
261 #define WM8737_LINPUT1_DC_BIAS_ENABLE_WIDTH 1 /* LINPUT1 DC BIAS ENABLE */
262 #define WM8737_RINPUT1_DC_BIAS_ENABLE 0x0001 /* RINPUT1 DC BIAS ENABLE */
263 #define WM8737_RINPUT1_DC_BIAS_ENABLE_MASK 0x0001 /* RINPUT1 DC BIAS ENABLE */
264 #define WM8737_RINPUT1_DC_BIAS_ENABLE_SHIFT 0 /* RINPUT1 DC BIAS ENABLE */
265 #define WM8737_RINPUT1_DC_BIAS_ENABLE_WIDTH 1 /* RINPUT1 DC BIAS ENABLE */
268 * R11 (0x0B) - Noise Gate
270 #define WM8737_NGTH_MASK 0x001C /* NGTH - [4:2] */
271 #define WM8737_NGTH_SHIFT 2 /* NGTH - [4:2] */
272 #define WM8737_NGTH_WIDTH 3 /* NGTH - [4:2] */
273 #define WM8737_NGAT 0x0001 /* NGAT */
274 #define WM8737_NGAT_MASK 0x0001 /* NGAT */
275 #define WM8737_NGAT_SHIFT 0 /* NGAT */
276 #define WM8737_NGAT_WIDTH 1 /* NGAT */
279 * R12 (0x0C) - ALC1
281 #define WM8737_ALCSEL_MASK 0x0180 /* ALCSEL - [8:7] */
282 #define WM8737_ALCSEL_SHIFT 7 /* ALCSEL - [8:7] */
283 #define WM8737_ALCSEL_WIDTH 2 /* ALCSEL - [8:7] */
284 #define WM8737_MAX_GAIN_MASK 0x0070 /* MAX GAIN - [6:4] */
285 #define WM8737_MAX_GAIN_SHIFT 4 /* MAX GAIN - [6:4] */
286 #define WM8737_MAX_GAIN_WIDTH 3 /* MAX GAIN - [6:4] */
287 #define WM8737_ALCL_MASK 0x000F /* ALCL - [3:0] */
288 #define WM8737_ALCL_SHIFT 0 /* ALCL - [3:0] */
289 #define WM8737_ALCL_WIDTH 4 /* ALCL - [3:0] */
292 * R13 (0x0D) - ALC2
294 #define WM8737_ALCZCE 0x0010 /* ALCZCE */
295 #define WM8737_ALCZCE_MASK 0x0010 /* ALCZCE */
296 #define WM8737_ALCZCE_SHIFT 4 /* ALCZCE */
297 #define WM8737_ALCZCE_WIDTH 1 /* ALCZCE */
298 #define WM8737_HLD_MASK 0x000F /* HLD - [3:0] */
299 #define WM8737_HLD_SHIFT 0 /* HLD - [3:0] */
300 #define WM8737_HLD_WIDTH 4 /* HLD - [3:0] */
303 * R14 (0x0E) - ALC3
305 #define WM8737_DCY_MASK 0x00F0 /* DCY - [7:4] */
306 #define WM8737_DCY_SHIFT 4 /* DCY - [7:4] */
307 #define WM8737_DCY_WIDTH 4 /* DCY - [7:4] */
308 #define WM8737_ATK_MASK 0x000F /* ATK - [3:0] */
309 #define WM8737_ATK_SHIFT 0 /* ATK - [3:0] */
310 #define WM8737_ATK_WIDTH 4 /* ATK - [3:0] */
313 * R15 (0x0F) - Reset
315 #define WM8737_RESET_MASK 0x01FF /* RESET - [8:0] */
316 #define WM8737_RESET_SHIFT 0 /* RESET - [8:0] */
317 #define WM8737_RESET_WIDTH 9 /* RESET - [8:0] */
319 #endif