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1 | #ifndef _WM8737_H |
2 | #define _WM8737_H | |
3 | ||
4 | /* | |
5 | * wm8737.c -- WM8523 ALSA SoC Audio driver | |
6 | * | |
7 | * Copyright 2010 Wolfson Microelectronics plc | |
8 | * | |
9 | * Author: Mark Brown <broonie@opensource.wolfsonmicro.com> | |
10 | * | |
11 | * This program is free software; you can redistribute it and/or modify | |
12 | * it under the terms of the GNU General Public License version 2 as | |
13 | * published by the Free Software Foundation. | |
14 | */ | |
15 | ||
16 | /* | |
17 | * Register values. | |
18 | */ | |
19 | #define WM8737_LEFT_PGA_VOLUME 0x00 | |
20 | #define WM8737_RIGHT_PGA_VOLUME 0x01 | |
21 | #define WM8737_AUDIO_PATH_L 0x02 | |
22 | #define WM8737_AUDIO_PATH_R 0x03 | |
23 | #define WM8737_3D_ENHANCE 0x04 | |
24 | #define WM8737_ADC_CONTROL 0x05 | |
25 | #define WM8737_POWER_MANAGEMENT 0x06 | |
26 | #define WM8737_AUDIO_FORMAT 0x07 | |
27 | #define WM8737_CLOCKING 0x08 | |
28 | #define WM8737_MIC_PREAMP_CONTROL 0x09 | |
29 | #define WM8737_MISC_BIAS_CONTROL 0x0A | |
30 | #define WM8737_NOISE_GATE 0x0B | |
31 | #define WM8737_ALC1 0x0C | |
32 | #define WM8737_ALC2 0x0D | |
33 | #define WM8737_ALC3 0x0E | |
34 | #define WM8737_RESET 0x0F | |
35 | ||
36 | #define WM8737_REGISTER_COUNT 16 | |
37 | #define WM8737_MAX_REGISTER 0x0F | |
38 | ||
39 | /* | |
40 | * Field Definitions. | |
41 | */ | |
42 | ||
43 | /* | |
44 | * R0 (0x00) - Left PGA volume | |
45 | */ | |
46 | #define WM8737_LVU 0x0100 /* LVU */ | |
47 | #define WM8737_LVU_MASK 0x0100 /* LVU */ | |
48 | #define WM8737_LVU_SHIFT 8 /* LVU */ | |
49 | #define WM8737_LVU_WIDTH 1 /* LVU */ | |
50 | #define WM8737_LINVOL_MASK 0x00FF /* LINVOL - [7:0] */ | |
51 | #define WM8737_LINVOL_SHIFT 0 /* LINVOL - [7:0] */ | |
52 | #define WM8737_LINVOL_WIDTH 8 /* LINVOL - [7:0] */ | |
53 | ||
54 | /* | |
55 | * R1 (0x01) - Right PGA volume | |
56 | */ | |
57 | #define WM8737_RVU 0x0100 /* RVU */ | |
58 | #define WM8737_RVU_MASK 0x0100 /* RVU */ | |
59 | #define WM8737_RVU_SHIFT 8 /* RVU */ | |
60 | #define WM8737_RVU_WIDTH 1 /* RVU */ | |
61 | #define WM8737_RINVOL_MASK 0x00FF /* RINVOL - [7:0] */ | |
62 | #define WM8737_RINVOL_SHIFT 0 /* RINVOL - [7:0] */ | |
63 | #define WM8737_RINVOL_WIDTH 8 /* RINVOL - [7:0] */ | |
64 | ||
65 | /* | |
66 | * R2 (0x02) - AUDIO path L | |
67 | */ | |
68 | #define WM8737_LINSEL_MASK 0x0180 /* LINSEL - [8:7] */ | |
69 | #define WM8737_LINSEL_SHIFT 7 /* LINSEL - [8:7] */ | |
70 | #define WM8737_LINSEL_WIDTH 2 /* LINSEL - [8:7] */ | |
71 | #define WM8737_LMICBOOST_MASK 0x0060 /* LMICBOOST - [6:5] */ | |
72 | #define WM8737_LMICBOOST_SHIFT 5 /* LMICBOOST - [6:5] */ | |
73 | #define WM8737_LMICBOOST_WIDTH 2 /* LMICBOOST - [6:5] */ | |
74 | #define WM8737_LMBE 0x0010 /* LMBE */ | |
75 | #define WM8737_LMBE_MASK 0x0010 /* LMBE */ | |
76 | #define WM8737_LMBE_SHIFT 4 /* LMBE */ | |
77 | #define WM8737_LMBE_WIDTH 1 /* LMBE */ | |
78 | #define WM8737_LMZC 0x0008 /* LMZC */ | |
79 | #define WM8737_LMZC_MASK 0x0008 /* LMZC */ | |
80 | #define WM8737_LMZC_SHIFT 3 /* LMZC */ | |
81 | #define WM8737_LMZC_WIDTH 1 /* LMZC */ | |
82 | #define WM8737_LPZC 0x0004 /* LPZC */ | |
83 | #define WM8737_LPZC_MASK 0x0004 /* LPZC */ | |
84 | #define WM8737_LPZC_SHIFT 2 /* LPZC */ | |
85 | #define WM8737_LPZC_WIDTH 1 /* LPZC */ | |
86 | #define WM8737_LZCTO_MASK 0x0003 /* LZCTO - [1:0] */ | |
87 | #define WM8737_LZCTO_SHIFT 0 /* LZCTO - [1:0] */ | |
88 | #define WM8737_LZCTO_WIDTH 2 /* LZCTO - [1:0] */ | |
89 | ||
90 | /* | |
91 | * R3 (0x03) - AUDIO path R | |
92 | */ | |
93 | #define WM8737_RINSEL_MASK 0x0180 /* RINSEL - [8:7] */ | |
94 | #define WM8737_RINSEL_SHIFT 7 /* RINSEL - [8:7] */ | |
95 | #define WM8737_RINSEL_WIDTH 2 /* RINSEL - [8:7] */ | |
96 | #define WM8737_RMICBOOST_MASK 0x0060 /* RMICBOOST - [6:5] */ | |
97 | #define WM8737_RMICBOOST_SHIFT 5 /* RMICBOOST - [6:5] */ | |
98 | #define WM8737_RMICBOOST_WIDTH 2 /* RMICBOOST - [6:5] */ | |
99 | #define WM8737_RMBE 0x0010 /* RMBE */ | |
100 | #define WM8737_RMBE_MASK 0x0010 /* RMBE */ | |
101 | #define WM8737_RMBE_SHIFT 4 /* RMBE */ | |
102 | #define WM8737_RMBE_WIDTH 1 /* RMBE */ | |
103 | #define WM8737_RMZC 0x0008 /* RMZC */ | |
104 | #define WM8737_RMZC_MASK 0x0008 /* RMZC */ | |
105 | #define WM8737_RMZC_SHIFT 3 /* RMZC */ | |
106 | #define WM8737_RMZC_WIDTH 1 /* RMZC */ | |
107 | #define WM8737_RPZC 0x0004 /* RPZC */ | |
108 | #define WM8737_RPZC_MASK 0x0004 /* RPZC */ | |
109 | #define WM8737_RPZC_SHIFT 2 /* RPZC */ | |
110 | #define WM8737_RPZC_WIDTH 1 /* RPZC */ | |
111 | #define WM8737_RZCTO_MASK 0x0003 /* RZCTO - [1:0] */ | |
112 | #define WM8737_RZCTO_SHIFT 0 /* RZCTO - [1:0] */ | |
113 | #define WM8737_RZCTO_WIDTH 2 /* RZCTO - [1:0] */ | |
114 | ||
115 | /* | |
116 | * R4 (0x04) - 3D Enhance | |
117 | */ | |
118 | #define WM8737_DIV2 0x0080 /* DIV2 */ | |
119 | #define WM8737_DIV2_MASK 0x0080 /* DIV2 */ | |
120 | #define WM8737_DIV2_SHIFT 7 /* DIV2 */ | |
121 | #define WM8737_DIV2_WIDTH 1 /* DIV2 */ | |
122 | #define WM8737_3DLC 0x0040 /* 3DLC */ | |
123 | #define WM8737_3DLC_MASK 0x0040 /* 3DLC */ | |
124 | #define WM8737_3DLC_SHIFT 6 /* 3DLC */ | |
125 | #define WM8737_3DLC_WIDTH 1 /* 3DLC */ | |
126 | #define WM8737_3DUC 0x0020 /* 3DUC */ | |
127 | #define WM8737_3DUC_MASK 0x0020 /* 3DUC */ | |
128 | #define WM8737_3DUC_SHIFT 5 /* 3DUC */ | |
129 | #define WM8737_3DUC_WIDTH 1 /* 3DUC */ | |
130 | #define WM8737_3DDEPTH_MASK 0x001E /* 3DDEPTH - [4:1] */ | |
131 | #define WM8737_3DDEPTH_SHIFT 1 /* 3DDEPTH - [4:1] */ | |
132 | #define WM8737_3DDEPTH_WIDTH 4 /* 3DDEPTH - [4:1] */ | |
133 | #define WM8737_3DE 0x0001 /* 3DE */ | |
134 | #define WM8737_3DE_MASK 0x0001 /* 3DE */ | |
135 | #define WM8737_3DE_SHIFT 0 /* 3DE */ | |
136 | #define WM8737_3DE_WIDTH 1 /* 3DE */ | |
137 | ||
138 | /* | |
139 | * R5 (0x05) - ADC Control | |
140 | */ | |
141 | #define WM8737_MONOMIX_MASK 0x0180 /* MONOMIX - [8:7] */ | |
142 | #define WM8737_MONOMIX_SHIFT 7 /* MONOMIX - [8:7] */ | |
143 | #define WM8737_MONOMIX_WIDTH 2 /* MONOMIX - [8:7] */ | |
144 | #define WM8737_POLARITY_MASK 0x0060 /* POLARITY - [6:5] */ | |
145 | #define WM8737_POLARITY_SHIFT 5 /* POLARITY - [6:5] */ | |
146 | #define WM8737_POLARITY_WIDTH 2 /* POLARITY - [6:5] */ | |
147 | #define WM8737_HPOR 0x0010 /* HPOR */ | |
148 | #define WM8737_HPOR_MASK 0x0010 /* HPOR */ | |
149 | #define WM8737_HPOR_SHIFT 4 /* HPOR */ | |
150 | #define WM8737_HPOR_WIDTH 1 /* HPOR */ | |
151 | #define WM8737_LP 0x0004 /* LP */ | |
152 | #define WM8737_LP_MASK 0x0004 /* LP */ | |
153 | #define WM8737_LP_SHIFT 2 /* LP */ | |
154 | #define WM8737_LP_WIDTH 1 /* LP */ | |
155 | #define WM8737_MONOUT 0x0002 /* MONOUT */ | |
156 | #define WM8737_MONOUT_MASK 0x0002 /* MONOUT */ | |
157 | #define WM8737_MONOUT_SHIFT 1 /* MONOUT */ | |
158 | #define WM8737_MONOUT_WIDTH 1 /* MONOUT */ | |
159 | #define WM8737_ADCHPD 0x0001 /* ADCHPD */ | |
160 | #define WM8737_ADCHPD_MASK 0x0001 /* ADCHPD */ | |
161 | #define WM8737_ADCHPD_SHIFT 0 /* ADCHPD */ | |
162 | #define WM8737_ADCHPD_WIDTH 1 /* ADCHPD */ | |
163 | ||
164 | /* | |
165 | * R6 (0x06) - Power Management | |
166 | */ | |
167 | #define WM8737_VMID 0x0100 /* VMID */ | |
168 | #define WM8737_VMID_MASK 0x0100 /* VMID */ | |
169 | #define WM8737_VMID_SHIFT 8 /* VMID */ | |
170 | #define WM8737_VMID_WIDTH 1 /* VMID */ | |
171 | #define WM8737_VREF 0x0080 /* VREF */ | |
172 | #define WM8737_VREF_MASK 0x0080 /* VREF */ | |
173 | #define WM8737_VREF_SHIFT 7 /* VREF */ | |
174 | #define WM8737_VREF_WIDTH 1 /* VREF */ | |
175 | #define WM8737_AI 0x0040 /* AI */ | |
176 | #define WM8737_AI_MASK 0x0040 /* AI */ | |
177 | #define WM8737_AI_SHIFT 6 /* AI */ | |
178 | #define WM8737_AI_WIDTH 1 /* AI */ | |
179 | #define WM8737_PGL 0x0020 /* PGL */ | |
180 | #define WM8737_PGL_MASK 0x0020 /* PGL */ | |
181 | #define WM8737_PGL_SHIFT 5 /* PGL */ | |
182 | #define WM8737_PGL_WIDTH 1 /* PGL */ | |
183 | #define WM8737_PGR 0x0010 /* PGR */ | |
184 | #define WM8737_PGR_MASK 0x0010 /* PGR */ | |
185 | #define WM8737_PGR_SHIFT 4 /* PGR */ | |
186 | #define WM8737_PGR_WIDTH 1 /* PGR */ | |
187 | #define WM8737_ADL 0x0008 /* ADL */ | |
188 | #define WM8737_ADL_MASK 0x0008 /* ADL */ | |
189 | #define WM8737_ADL_SHIFT 3 /* ADL */ | |
190 | #define WM8737_ADL_WIDTH 1 /* ADL */ | |
191 | #define WM8737_ADR 0x0004 /* ADR */ | |
192 | #define WM8737_ADR_MASK 0x0004 /* ADR */ | |
193 | #define WM8737_ADR_SHIFT 2 /* ADR */ | |
194 | #define WM8737_ADR_WIDTH 1 /* ADR */ | |
195 | #define WM8737_MICBIAS_MASK 0x0003 /* MICBIAS - [1:0] */ | |
196 | #define WM8737_MICBIAS_SHIFT 0 /* MICBIAS - [1:0] */ | |
197 | #define WM8737_MICBIAS_WIDTH 2 /* MICBIAS - [1:0] */ | |
198 | ||
199 | /* | |
200 | * R7 (0x07) - Audio Format | |
201 | */ | |
202 | #define WM8737_SDODIS 0x0080 /* SDODIS */ | |
203 | #define WM8737_SDODIS_MASK 0x0080 /* SDODIS */ | |
204 | #define WM8737_SDODIS_SHIFT 7 /* SDODIS */ | |
205 | #define WM8737_SDODIS_WIDTH 1 /* SDODIS */ | |
206 | #define WM8737_MS 0x0040 /* MS */ | |
207 | #define WM8737_MS_MASK 0x0040 /* MS */ | |
208 | #define WM8737_MS_SHIFT 6 /* MS */ | |
209 | #define WM8737_MS_WIDTH 1 /* MS */ | |
210 | #define WM8737_LRP 0x0010 /* LRP */ | |
211 | #define WM8737_LRP_MASK 0x0010 /* LRP */ | |
212 | #define WM8737_LRP_SHIFT 4 /* LRP */ | |
213 | #define WM8737_LRP_WIDTH 1 /* LRP */ | |
214 | #define WM8737_WL_MASK 0x000C /* WL - [3:2] */ | |
215 | #define WM8737_WL_SHIFT 2 /* WL - [3:2] */ | |
216 | #define WM8737_WL_WIDTH 2 /* WL - [3:2] */ | |
217 | #define WM8737_FORMAT_MASK 0x0003 /* FORMAT - [1:0] */ | |
218 | #define WM8737_FORMAT_SHIFT 0 /* FORMAT - [1:0] */ | |
219 | #define WM8737_FORMAT_WIDTH 2 /* FORMAT - [1:0] */ | |
220 | ||
221 | /* | |
222 | * R8 (0x08) - Clocking | |
223 | */ | |
224 | #define WM8737_AUTODETECT 0x0080 /* AUTODETECT */ | |
225 | #define WM8737_AUTODETECT_MASK 0x0080 /* AUTODETECT */ | |
226 | #define WM8737_AUTODETECT_SHIFT 7 /* AUTODETECT */ | |
227 | #define WM8737_AUTODETECT_WIDTH 1 /* AUTODETECT */ | |
228 | #define WM8737_CLKDIV2 0x0040 /* CLKDIV2 */ | |
229 | #define WM8737_CLKDIV2_MASK 0x0040 /* CLKDIV2 */ | |
230 | #define WM8737_CLKDIV2_SHIFT 6 /* CLKDIV2 */ | |
231 | #define WM8737_CLKDIV2_WIDTH 1 /* CLKDIV2 */ | |
232 | #define WM8737_SR_MASK 0x003E /* SR - [5:1] */ | |
233 | #define WM8737_SR_SHIFT 1 /* SR - [5:1] */ | |
234 | #define WM8737_SR_WIDTH 5 /* SR - [5:1] */ | |
235 | #define WM8737_USB_MODE 0x0001 /* USB MODE */ | |
236 | #define WM8737_USB_MODE_MASK 0x0001 /* USB MODE */ | |
237 | #define WM8737_USB_MODE_SHIFT 0 /* USB MODE */ | |
238 | #define WM8737_USB_MODE_WIDTH 1 /* USB MODE */ | |
239 | ||
240 | /* | |
241 | * R9 (0x09) - MIC Preamp Control | |
242 | */ | |
243 | #define WM8737_RBYPEN 0x0008 /* RBYPEN */ | |
244 | #define WM8737_RBYPEN_MASK 0x0008 /* RBYPEN */ | |
245 | #define WM8737_RBYPEN_SHIFT 3 /* RBYPEN */ | |
246 | #define WM8737_RBYPEN_WIDTH 1 /* RBYPEN */ | |
247 | #define WM8737_LBYPEN 0x0004 /* LBYPEN */ | |
248 | #define WM8737_LBYPEN_MASK 0x0004 /* LBYPEN */ | |
249 | #define WM8737_LBYPEN_SHIFT 2 /* LBYPEN */ | |
250 | #define WM8737_LBYPEN_WIDTH 1 /* LBYPEN */ | |
251 | #define WM8737_MBCTRL_MASK 0x0003 /* MBCTRL - [1:0] */ | |
252 | #define WM8737_MBCTRL_SHIFT 0 /* MBCTRL - [1:0] */ | |
253 | #define WM8737_MBCTRL_WIDTH 2 /* MBCTRL - [1:0] */ | |
254 | ||
255 | /* | |
256 | * R10 (0x0A) - Misc Bias Control | |
257 | */ | |
258 | #define WM8737_VMIDSEL_MASK 0x000C /* VMIDSEL - [3:2] */ | |
259 | #define WM8737_VMIDSEL_SHIFT 2 /* VMIDSEL - [3:2] */ | |
260 | #define WM8737_VMIDSEL_WIDTH 2 /* VMIDSEL - [3:2] */ | |
261 | #define WM8737_LINPUT1_DC_BIAS_ENABLE 0x0002 /* LINPUT1 DC BIAS ENABLE */ | |
262 | #define WM8737_LINPUT1_DC_BIAS_ENABLE_MASK 0x0002 /* LINPUT1 DC BIAS ENABLE */ | |
263 | #define WM8737_LINPUT1_DC_BIAS_ENABLE_SHIFT 1 /* LINPUT1 DC BIAS ENABLE */ | |
264 | #define WM8737_LINPUT1_DC_BIAS_ENABLE_WIDTH 1 /* LINPUT1 DC BIAS ENABLE */ | |
265 | #define WM8737_RINPUT1_DC_BIAS_ENABLE 0x0001 /* RINPUT1 DC BIAS ENABLE */ | |
266 | #define WM8737_RINPUT1_DC_BIAS_ENABLE_MASK 0x0001 /* RINPUT1 DC BIAS ENABLE */ | |
267 | #define WM8737_RINPUT1_DC_BIAS_ENABLE_SHIFT 0 /* RINPUT1 DC BIAS ENABLE */ | |
268 | #define WM8737_RINPUT1_DC_BIAS_ENABLE_WIDTH 1 /* RINPUT1 DC BIAS ENABLE */ | |
269 | ||
270 | /* | |
271 | * R11 (0x0B) - Noise Gate | |
272 | */ | |
273 | #define WM8737_NGTH_MASK 0x001C /* NGTH - [4:2] */ | |
274 | #define WM8737_NGTH_SHIFT 2 /* NGTH - [4:2] */ | |
275 | #define WM8737_NGTH_WIDTH 3 /* NGTH - [4:2] */ | |
276 | #define WM8737_NGAT 0x0001 /* NGAT */ | |
277 | #define WM8737_NGAT_MASK 0x0001 /* NGAT */ | |
278 | #define WM8737_NGAT_SHIFT 0 /* NGAT */ | |
279 | #define WM8737_NGAT_WIDTH 1 /* NGAT */ | |
280 | ||
281 | /* | |
282 | * R12 (0x0C) - ALC1 | |
283 | */ | |
284 | #define WM8737_ALCSEL_MASK 0x0180 /* ALCSEL - [8:7] */ | |
285 | #define WM8737_ALCSEL_SHIFT 7 /* ALCSEL - [8:7] */ | |
286 | #define WM8737_ALCSEL_WIDTH 2 /* ALCSEL - [8:7] */ | |
287 | #define WM8737_MAX_GAIN_MASK 0x0070 /* MAX GAIN - [6:4] */ | |
288 | #define WM8737_MAX_GAIN_SHIFT 4 /* MAX GAIN - [6:4] */ | |
289 | #define WM8737_MAX_GAIN_WIDTH 3 /* MAX GAIN - [6:4] */ | |
290 | #define WM8737_ALCL_MASK 0x000F /* ALCL - [3:0] */ | |
291 | #define WM8737_ALCL_SHIFT 0 /* ALCL - [3:0] */ | |
292 | #define WM8737_ALCL_WIDTH 4 /* ALCL - [3:0] */ | |
293 | ||
294 | /* | |
295 | * R13 (0x0D) - ALC2 | |
296 | */ | |
297 | #define WM8737_ALCZCE 0x0010 /* ALCZCE */ | |
298 | #define WM8737_ALCZCE_MASK 0x0010 /* ALCZCE */ | |
299 | #define WM8737_ALCZCE_SHIFT 4 /* ALCZCE */ | |
300 | #define WM8737_ALCZCE_WIDTH 1 /* ALCZCE */ | |
301 | #define WM8737_HLD_MASK 0x000F /* HLD - [3:0] */ | |
302 | #define WM8737_HLD_SHIFT 0 /* HLD - [3:0] */ | |
303 | #define WM8737_HLD_WIDTH 4 /* HLD - [3:0] */ | |
304 | ||
305 | /* | |
306 | * R14 (0x0E) - ALC3 | |
307 | */ | |
308 | #define WM8737_DCY_MASK 0x00F0 /* DCY - [7:4] */ | |
309 | #define WM8737_DCY_SHIFT 4 /* DCY - [7:4] */ | |
310 | #define WM8737_DCY_WIDTH 4 /* DCY - [7:4] */ | |
311 | #define WM8737_ATK_MASK 0x000F /* ATK - [3:0] */ | |
312 | #define WM8737_ATK_SHIFT 0 /* ATK - [3:0] */ | |
313 | #define WM8737_ATK_WIDTH 4 /* ATK - [3:0] */ | |
314 | ||
315 | /* | |
316 | * R15 (0x0F) - Reset | |
317 | */ | |
318 | #define WM8737_RESET_MASK 0x01FF /* RESET - [8:0] */ | |
319 | #define WM8737_RESET_SHIFT 0 /* RESET - [8:0] */ | |
320 | #define WM8737_RESET_WIDTH 9 /* RESET - [8:0] */ | |
321 | ||
322 | #endif |