1 | /* SPDX-License-Identifier: GPL-2.0-only */ |
2 | #ifndef _WM8737_H |
3 | #define _WM8737_H |
4 | |
5 | /* |
6 | * wm8737.c -- WM8523 ALSA SoC Audio driver |
7 | * |
8 | * Copyright 2010 Wolfson Microelectronics plc |
9 | * |
10 | * Author: Mark Brown <broonie@opensource.wolfsonmicro.com> |
11 | */ |
12 | |
13 | /* |
14 | * Register values. |
15 | */ |
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 |
32 | |
33 | #define WM8737_REGISTER_COUNT 16 |
34 | #define WM8737_MAX_REGISTER 0x0F |
35 | |
36 | /* |
37 | * Field Definitions. |
38 | */ |
39 | |
40 | /* |
41 | * R0 (0x00) - Left PGA volume |
42 | */ |
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] */ |
50 | |
51 | /* |
52 | * R1 (0x01) - Right PGA volume |
53 | */ |
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] */ |
61 | |
62 | /* |
63 | * R2 (0x02) - AUDIO path L |
64 | */ |
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] */ |
86 | |
87 | /* |
88 | * R3 (0x03) - AUDIO path R |
89 | */ |
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] */ |
111 | |
112 | /* |
113 | * R4 (0x04) - 3D Enhance |
114 | */ |
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 */ |
134 | |
135 | /* |
136 | * R5 (0x05) - ADC Control |
137 | */ |
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 */ |
160 | |
161 | /* |
162 | * R6 (0x06) - Power Management |
163 | */ |
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] */ |
195 | |
196 | /* |
197 | * R7 (0x07) - Audio Format |
198 | */ |
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] */ |
217 | |
218 | /* |
219 | * R8 (0x08) - Clocking |
220 | */ |
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 */ |
236 | |
237 | /* |
238 | * R9 (0x09) - MIC Preamp Control |
239 | */ |
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] */ |
251 | |
252 | /* |
253 | * R10 (0x0A) - Misc Bias Control |
254 | */ |
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 */ |
266 | |
267 | /* |
268 | * R11 (0x0B) - Noise Gate |
269 | */ |
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 */ |
277 | |
278 | /* |
279 | * R12 (0x0C) - ALC1 |
280 | */ |
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] */ |
290 | |
291 | /* |
292 | * R13 (0x0D) - ALC2 |
293 | */ |
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] */ |
301 | |
302 | /* |
303 | * R14 (0x0E) - ALC3 |
304 | */ |
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] */ |
311 | |
312 | /* |
313 | * R15 (0x0F) - Reset |
314 | */ |
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] */ |
318 | |
319 | #endif |
320 | |