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Merge tag 'sunxi-fixes-for-4.6' of https://git.kernel.org/pub/scm/linux/kernel/git...
[deliverable/linux.git] / sound / soc / codecs / wm8962.c
1 /*
2 * wm8962.c -- WM8962 ALSA SoC Audio driver
3 *
4 * Copyright 2010-2 Wolfson Microelectronics plc
5 *
6 * Author: Mark Brown <broonie@opensource.wolfsonmicro.com>
7 *
8 *
9 * This program is free software; you can redistribute it and/or modify
10 * it under the terms of the GNU General Public License version 2 as
11 * published by the Free Software Foundation.
12 */
13
14 #include <linux/module.h>
15 #include <linux/moduleparam.h>
16 #include <linux/init.h>
17 #include <linux/clk.h>
18 #include <linux/delay.h>
19 #include <linux/pm.h>
20 #include <linux/gcd.h>
21 #include <linux/gpio.h>
22 #include <linux/i2c.h>
23 #include <linux/input.h>
24 #include <linux/pm_runtime.h>
25 #include <linux/regmap.h>
26 #include <linux/regulator/consumer.h>
27 #include <linux/slab.h>
28 #include <linux/workqueue.h>
29 #include <linux/mutex.h>
30 #include <sound/core.h>
31 #include <sound/jack.h>
32 #include <sound/pcm.h>
33 #include <sound/pcm_params.h>
34 #include <sound/soc.h>
35 #include <sound/initval.h>
36 #include <sound/tlv.h>
37 #include <sound/wm8962.h>
38 #include <trace/events/asoc.h>
39
40 #include "wm8962.h"
41
42 #define WM8962_NUM_SUPPLIES 8
43 static const char *wm8962_supply_names[WM8962_NUM_SUPPLIES] = {
44 "DCVDD",
45 "DBVDD",
46 "AVDD",
47 "CPVDD",
48 "MICVDD",
49 "PLLVDD",
50 "SPKVDD1",
51 "SPKVDD2",
52 };
53
54 /* codec private data */
55 struct wm8962_priv {
56 struct wm8962_pdata pdata;
57 struct regmap *regmap;
58 struct snd_soc_codec *codec;
59
60 int sysclk;
61 int sysclk_rate;
62
63 int bclk; /* Desired BCLK */
64 int lrclk;
65
66 struct completion fll_lock;
67 int fll_src;
68 int fll_fref;
69 int fll_fout;
70
71 struct mutex dsp2_ena_lock;
72 u16 dsp2_ena;
73
74 struct delayed_work mic_work;
75 struct snd_soc_jack *jack;
76
77 struct regulator_bulk_data supplies[WM8962_NUM_SUPPLIES];
78 struct notifier_block disable_nb[WM8962_NUM_SUPPLIES];
79
80 struct input_dev *beep;
81 struct work_struct beep_work;
82 int beep_rate;
83
84 #ifdef CONFIG_GPIOLIB
85 struct gpio_chip gpio_chip;
86 #endif
87
88 int irq;
89 };
90
91 /* We can't use the same notifier block for more than one supply and
92 * there's no way I can see to get from a callback to the caller
93 * except container_of().
94 */
95 #define WM8962_REGULATOR_EVENT(n) \
96 static int wm8962_regulator_event_##n(struct notifier_block *nb, \
97 unsigned long event, void *data) \
98 { \
99 struct wm8962_priv *wm8962 = container_of(nb, struct wm8962_priv, \
100 disable_nb[n]); \
101 if (event & REGULATOR_EVENT_DISABLE) { \
102 regcache_mark_dirty(wm8962->regmap); \
103 } \
104 return 0; \
105 }
106
107 WM8962_REGULATOR_EVENT(0)
108 WM8962_REGULATOR_EVENT(1)
109 WM8962_REGULATOR_EVENT(2)
110 WM8962_REGULATOR_EVENT(3)
111 WM8962_REGULATOR_EVENT(4)
112 WM8962_REGULATOR_EVENT(5)
113 WM8962_REGULATOR_EVENT(6)
114 WM8962_REGULATOR_EVENT(7)
115
116 static const struct reg_default wm8962_reg[] = {
117 { 0, 0x009F }, /* R0 - Left Input volume */
118 { 1, 0x049F }, /* R1 - Right Input volume */
119 { 2, 0x0000 }, /* R2 - HPOUTL volume */
120 { 3, 0x0000 }, /* R3 - HPOUTR volume */
121
122 { 5, 0x0018 }, /* R5 - ADC & DAC Control 1 */
123 { 6, 0x2008 }, /* R6 - ADC & DAC Control 2 */
124 { 7, 0x000A }, /* R7 - Audio Interface 0 */
125
126 { 9, 0x0300 }, /* R9 - Audio Interface 1 */
127 { 10, 0x00C0 }, /* R10 - Left DAC volume */
128 { 11, 0x00C0 }, /* R11 - Right DAC volume */
129
130 { 14, 0x0040 }, /* R14 - Audio Interface 2 */
131 { 15, 0x6243 }, /* R15 - Software Reset */
132
133 { 17, 0x007B }, /* R17 - ALC1 */
134 { 18, 0x0000 }, /* R18 - ALC2 */
135 { 19, 0x1C32 }, /* R19 - ALC3 */
136 { 20, 0x3200 }, /* R20 - Noise Gate */
137 { 21, 0x00C0 }, /* R21 - Left ADC volume */
138 { 22, 0x00C0 }, /* R22 - Right ADC volume */
139 { 23, 0x0160 }, /* R23 - Additional control(1) */
140 { 24, 0x0000 }, /* R24 - Additional control(2) */
141 { 25, 0x0000 }, /* R25 - Pwr Mgmt (1) */
142 { 26, 0x0000 }, /* R26 - Pwr Mgmt (2) */
143 { 27, 0x0010 }, /* R27 - Additional Control (3) */
144 { 28, 0x0000 }, /* R28 - Anti-pop */
145
146 { 30, 0x005E }, /* R30 - Clocking 3 */
147 { 31, 0x0000 }, /* R31 - Input mixer control (1) */
148 { 32, 0x0145 }, /* R32 - Left input mixer volume */
149 { 33, 0x0145 }, /* R33 - Right input mixer volume */
150 { 34, 0x0009 }, /* R34 - Input mixer control (2) */
151 { 35, 0x0003 }, /* R35 - Input bias control */
152 { 37, 0x0008 }, /* R37 - Left input PGA control */
153 { 38, 0x0008 }, /* R38 - Right input PGA control */
154
155 { 40, 0x0000 }, /* R40 - SPKOUTL volume */
156 { 41, 0x0000 }, /* R41 - SPKOUTR volume */
157
158 { 49, 0x0010 }, /* R49 - Class D Control 1 */
159 { 51, 0x0003 }, /* R51 - Class D Control 2 */
160
161 { 56, 0x0506 }, /* R56 - Clocking 4 */
162 { 57, 0x0000 }, /* R57 - DAC DSP Mixing (1) */
163 { 58, 0x0000 }, /* R58 - DAC DSP Mixing (2) */
164
165 { 60, 0x0300 }, /* R60 - DC Servo 0 */
166 { 61, 0x0300 }, /* R61 - DC Servo 1 */
167
168 { 64, 0x0810 }, /* R64 - DC Servo 4 */
169
170 { 68, 0x001B }, /* R68 - Analogue PGA Bias */
171 { 69, 0x0000 }, /* R69 - Analogue HP 0 */
172
173 { 71, 0x01FB }, /* R71 - Analogue HP 2 */
174 { 72, 0x0000 }, /* R72 - Charge Pump 1 */
175
176 { 82, 0x0004 }, /* R82 - Charge Pump B */
177
178 { 87, 0x0000 }, /* R87 - Write Sequencer Control 1 */
179
180 { 90, 0x0000 }, /* R90 - Write Sequencer Control 2 */
181
182 { 93, 0x0000 }, /* R93 - Write Sequencer Control 3 */
183 { 94, 0x0000 }, /* R94 - Control Interface */
184
185 { 99, 0x0000 }, /* R99 - Mixer Enables */
186 { 100, 0x0000 }, /* R100 - Headphone Mixer (1) */
187 { 101, 0x0000 }, /* R101 - Headphone Mixer (2) */
188 { 102, 0x013F }, /* R102 - Headphone Mixer (3) */
189 { 103, 0x013F }, /* R103 - Headphone Mixer (4) */
190
191 { 105, 0x0000 }, /* R105 - Speaker Mixer (1) */
192 { 106, 0x0000 }, /* R106 - Speaker Mixer (2) */
193 { 107, 0x013F }, /* R107 - Speaker Mixer (3) */
194 { 108, 0x013F }, /* R108 - Speaker Mixer (4) */
195 { 109, 0x0003 }, /* R109 - Speaker Mixer (5) */
196 { 110, 0x0002 }, /* R110 - Beep Generator (1) */
197
198 { 115, 0x0006 }, /* R115 - Oscillator Trim (3) */
199 { 116, 0x0026 }, /* R116 - Oscillator Trim (4) */
200
201 { 119, 0x0000 }, /* R119 - Oscillator Trim (7) */
202
203 { 124, 0x0011 }, /* R124 - Analogue Clocking1 */
204 { 125, 0x004B }, /* R125 - Analogue Clocking2 */
205 { 126, 0x000D }, /* R126 - Analogue Clocking3 */
206 { 127, 0x0000 }, /* R127 - PLL Software Reset */
207
208 { 131, 0x0000 }, /* R131 - PLL 4 */
209
210 { 136, 0x0067 }, /* R136 - PLL 9 */
211 { 137, 0x001C }, /* R137 - PLL 10 */
212 { 138, 0x0071 }, /* R138 - PLL 11 */
213 { 139, 0x00C7 }, /* R139 - PLL 12 */
214 { 140, 0x0067 }, /* R140 - PLL 13 */
215 { 141, 0x0048 }, /* R141 - PLL 14 */
216 { 142, 0x0022 }, /* R142 - PLL 15 */
217 { 143, 0x0097 }, /* R143 - PLL 16 */
218
219 { 155, 0x000C }, /* R155 - FLL Control (1) */
220 { 156, 0x0039 }, /* R156 - FLL Control (2) */
221 { 157, 0x0180 }, /* R157 - FLL Control (3) */
222
223 { 159, 0x0032 }, /* R159 - FLL Control (5) */
224 { 160, 0x0018 }, /* R160 - FLL Control (6) */
225 { 161, 0x007D }, /* R161 - FLL Control (7) */
226 { 162, 0x0008 }, /* R162 - FLL Control (8) */
227
228 { 252, 0x0005 }, /* R252 - General test 1 */
229
230 { 256, 0x0000 }, /* R256 - DF1 */
231 { 257, 0x0000 }, /* R257 - DF2 */
232 { 258, 0x0000 }, /* R258 - DF3 */
233 { 259, 0x0000 }, /* R259 - DF4 */
234 { 260, 0x0000 }, /* R260 - DF5 */
235 { 261, 0x0000 }, /* R261 - DF6 */
236 { 262, 0x0000 }, /* R262 - DF7 */
237
238 { 264, 0x0000 }, /* R264 - LHPF1 */
239 { 265, 0x0000 }, /* R265 - LHPF2 */
240
241 { 268, 0x0000 }, /* R268 - THREED1 */
242 { 269, 0x0000 }, /* R269 - THREED2 */
243 { 270, 0x0000 }, /* R270 - THREED3 */
244 { 271, 0x0000 }, /* R271 - THREED4 */
245
246 { 276, 0x000C }, /* R276 - DRC 1 */
247 { 277, 0x0925 }, /* R277 - DRC 2 */
248 { 278, 0x0000 }, /* R278 - DRC 3 */
249 { 279, 0x0000 }, /* R279 - DRC 4 */
250 { 280, 0x0000 }, /* R280 - DRC 5 */
251
252 { 285, 0x0000 }, /* R285 - Tloopback */
253
254 { 335, 0x0004 }, /* R335 - EQ1 */
255 { 336, 0x6318 }, /* R336 - EQ2 */
256 { 337, 0x6300 }, /* R337 - EQ3 */
257 { 338, 0x0FCA }, /* R338 - EQ4 */
258 { 339, 0x0400 }, /* R339 - EQ5 */
259 { 340, 0x00D8 }, /* R340 - EQ6 */
260 { 341, 0x1EB5 }, /* R341 - EQ7 */
261 { 342, 0xF145 }, /* R342 - EQ8 */
262 { 343, 0x0B75 }, /* R343 - EQ9 */
263 { 344, 0x01C5 }, /* R344 - EQ10 */
264 { 345, 0x1C58 }, /* R345 - EQ11 */
265 { 346, 0xF373 }, /* R346 - EQ12 */
266 { 347, 0x0A54 }, /* R347 - EQ13 */
267 { 348, 0x0558 }, /* R348 - EQ14 */
268 { 349, 0x168E }, /* R349 - EQ15 */
269 { 350, 0xF829 }, /* R350 - EQ16 */
270 { 351, 0x07AD }, /* R351 - EQ17 */
271 { 352, 0x1103 }, /* R352 - EQ18 */
272 { 353, 0x0564 }, /* R353 - EQ19 */
273 { 354, 0x0559 }, /* R354 - EQ20 */
274 { 355, 0x4000 }, /* R355 - EQ21 */
275 { 356, 0x6318 }, /* R356 - EQ22 */
276 { 357, 0x6300 }, /* R357 - EQ23 */
277 { 358, 0x0FCA }, /* R358 - EQ24 */
278 { 359, 0x0400 }, /* R359 - EQ25 */
279 { 360, 0x00D8 }, /* R360 - EQ26 */
280 { 361, 0x1EB5 }, /* R361 - EQ27 */
281 { 362, 0xF145 }, /* R362 - EQ28 */
282 { 363, 0x0B75 }, /* R363 - EQ29 */
283 { 364, 0x01C5 }, /* R364 - EQ30 */
284 { 365, 0x1C58 }, /* R365 - EQ31 */
285 { 366, 0xF373 }, /* R366 - EQ32 */
286 { 367, 0x0A54 }, /* R367 - EQ33 */
287 { 368, 0x0558 }, /* R368 - EQ34 */
288 { 369, 0x168E }, /* R369 - EQ35 */
289 { 370, 0xF829 }, /* R370 - EQ36 */
290 { 371, 0x07AD }, /* R371 - EQ37 */
291 { 372, 0x1103 }, /* R372 - EQ38 */
292 { 373, 0x0564 }, /* R373 - EQ39 */
293 { 374, 0x0559 }, /* R374 - EQ40 */
294 { 375, 0x4000 }, /* R375 - EQ41 */
295
296 { 513, 0x0000 }, /* R513 - GPIO 2 */
297 { 514, 0x0000 }, /* R514 - GPIO 3 */
298
299 { 516, 0x8100 }, /* R516 - GPIO 5 */
300 { 517, 0x8100 }, /* R517 - GPIO 6 */
301
302 { 568, 0x0030 }, /* R568 - Interrupt Status 1 Mask */
303 { 569, 0xFFED }, /* R569 - Interrupt Status 2 Mask */
304
305 { 576, 0x0000 }, /* R576 - Interrupt Control */
306
307 { 584, 0x002D }, /* R584 - IRQ Debounce */
308
309 { 586, 0x0000 }, /* R586 - MICINT Source Pol */
310
311 { 768, 0x1C00 }, /* R768 - DSP2 Power Management */
312
313 { 8192, 0x0000 }, /* R8192 - DSP2 Instruction RAM 0 */
314
315 { 9216, 0x0030 }, /* R9216 - DSP2 Address RAM 2 */
316 { 9217, 0x0000 }, /* R9217 - DSP2 Address RAM 1 */
317 { 9218, 0x0000 }, /* R9218 - DSP2 Address RAM 0 */
318
319 { 12288, 0x0000 }, /* R12288 - DSP2 Data1 RAM 1 */
320 { 12289, 0x0000 }, /* R12289 - DSP2 Data1 RAM 0 */
321
322 { 13312, 0x0000 }, /* R13312 - DSP2 Data2 RAM 1 */
323 { 13313, 0x0000 }, /* R13313 - DSP2 Data2 RAM 0 */
324
325 { 14336, 0x0000 }, /* R14336 - DSP2 Data3 RAM 1 */
326 { 14337, 0x0000 }, /* R14337 - DSP2 Data3 RAM 0 */
327
328 { 15360, 0x000A }, /* R15360 - DSP2 Coeff RAM 0 */
329
330 { 16384, 0x0000 }, /* R16384 - RETUNEADC_SHARED_COEFF_1 */
331 { 16385, 0x0000 }, /* R16385 - RETUNEADC_SHARED_COEFF_0 */
332 { 16386, 0x0000 }, /* R16386 - RETUNEDAC_SHARED_COEFF_1 */
333 { 16387, 0x0000 }, /* R16387 - RETUNEDAC_SHARED_COEFF_0 */
334 { 16388, 0x0000 }, /* R16388 - SOUNDSTAGE_ENABLES_1 */
335 { 16389, 0x0000 }, /* R16389 - SOUNDSTAGE_ENABLES_0 */
336
337 { 16896, 0x0002 }, /* R16896 - HDBASS_AI_1 */
338 { 16897, 0xBD12 }, /* R16897 - HDBASS_AI_0 */
339 { 16898, 0x007C }, /* R16898 - HDBASS_AR_1 */
340 { 16899, 0x586C }, /* R16899 - HDBASS_AR_0 */
341 { 16900, 0x0053 }, /* R16900 - HDBASS_B_1 */
342 { 16901, 0x8121 }, /* R16901 - HDBASS_B_0 */
343 { 16902, 0x003F }, /* R16902 - HDBASS_K_1 */
344 { 16903, 0x8BD8 }, /* R16903 - HDBASS_K_0 */
345 { 16904, 0x0032 }, /* R16904 - HDBASS_N1_1 */
346 { 16905, 0xF52D }, /* R16905 - HDBASS_N1_0 */
347 { 16906, 0x0065 }, /* R16906 - HDBASS_N2_1 */
348 { 16907, 0xAC8C }, /* R16907 - HDBASS_N2_0 */
349 { 16908, 0x006B }, /* R16908 - HDBASS_N3_1 */
350 { 16909, 0xE087 }, /* R16909 - HDBASS_N3_0 */
351 { 16910, 0x0072 }, /* R16910 - HDBASS_N4_1 */
352 { 16911, 0x1483 }, /* R16911 - HDBASS_N4_0 */
353 { 16912, 0x0072 }, /* R16912 - HDBASS_N5_1 */
354 { 16913, 0x1483 }, /* R16913 - HDBASS_N5_0 */
355 { 16914, 0x0043 }, /* R16914 - HDBASS_X1_1 */
356 { 16915, 0x3525 }, /* R16915 - HDBASS_X1_0 */
357 { 16916, 0x0006 }, /* R16916 - HDBASS_X2_1 */
358 { 16917, 0x6A4A }, /* R16917 - HDBASS_X2_0 */
359 { 16918, 0x0043 }, /* R16918 - HDBASS_X3_1 */
360 { 16919, 0x6079 }, /* R16919 - HDBASS_X3_0 */
361 { 16920, 0x0008 }, /* R16920 - HDBASS_ATK_1 */
362 { 16921, 0x0000 }, /* R16921 - HDBASS_ATK_0 */
363 { 16922, 0x0001 }, /* R16922 - HDBASS_DCY_1 */
364 { 16923, 0x0000 }, /* R16923 - HDBASS_DCY_0 */
365 { 16924, 0x0059 }, /* R16924 - HDBASS_PG_1 */
366 { 16925, 0x999A }, /* R16925 - HDBASS_PG_0 */
367
368 { 17408, 0x0083 }, /* R17408 - HPF_C_1 */
369 { 17409, 0x98AD }, /* R17409 - HPF_C_0 */
370
371 { 17920, 0x007F }, /* R17920 - ADCL_RETUNE_C1_1 */
372 { 17921, 0xFFFF }, /* R17921 - ADCL_RETUNE_C1_0 */
373 { 17922, 0x0000 }, /* R17922 - ADCL_RETUNE_C2_1 */
374 { 17923, 0x0000 }, /* R17923 - ADCL_RETUNE_C2_0 */
375 { 17924, 0x0000 }, /* R17924 - ADCL_RETUNE_C3_1 */
376 { 17925, 0x0000 }, /* R17925 - ADCL_RETUNE_C3_0 */
377 { 17926, 0x0000 }, /* R17926 - ADCL_RETUNE_C4_1 */
378 { 17927, 0x0000 }, /* R17927 - ADCL_RETUNE_C4_0 */
379 { 17928, 0x0000 }, /* R17928 - ADCL_RETUNE_C5_1 */
380 { 17929, 0x0000 }, /* R17929 - ADCL_RETUNE_C5_0 */
381 { 17930, 0x0000 }, /* R17930 - ADCL_RETUNE_C6_1 */
382 { 17931, 0x0000 }, /* R17931 - ADCL_RETUNE_C6_0 */
383 { 17932, 0x0000 }, /* R17932 - ADCL_RETUNE_C7_1 */
384 { 17933, 0x0000 }, /* R17933 - ADCL_RETUNE_C7_0 */
385 { 17934, 0x0000 }, /* R17934 - ADCL_RETUNE_C8_1 */
386 { 17935, 0x0000 }, /* R17935 - ADCL_RETUNE_C8_0 */
387 { 17936, 0x0000 }, /* R17936 - ADCL_RETUNE_C9_1 */
388 { 17937, 0x0000 }, /* R17937 - ADCL_RETUNE_C9_0 */
389 { 17938, 0x0000 }, /* R17938 - ADCL_RETUNE_C10_1 */
390 { 17939, 0x0000 }, /* R17939 - ADCL_RETUNE_C10_0 */
391 { 17940, 0x0000 }, /* R17940 - ADCL_RETUNE_C11_1 */
392 { 17941, 0x0000 }, /* R17941 - ADCL_RETUNE_C11_0 */
393 { 17942, 0x0000 }, /* R17942 - ADCL_RETUNE_C12_1 */
394 { 17943, 0x0000 }, /* R17943 - ADCL_RETUNE_C12_0 */
395 { 17944, 0x0000 }, /* R17944 - ADCL_RETUNE_C13_1 */
396 { 17945, 0x0000 }, /* R17945 - ADCL_RETUNE_C13_0 */
397 { 17946, 0x0000 }, /* R17946 - ADCL_RETUNE_C14_1 */
398 { 17947, 0x0000 }, /* R17947 - ADCL_RETUNE_C14_0 */
399 { 17948, 0x0000 }, /* R17948 - ADCL_RETUNE_C15_1 */
400 { 17949, 0x0000 }, /* R17949 - ADCL_RETUNE_C15_0 */
401 { 17950, 0x0000 }, /* R17950 - ADCL_RETUNE_C16_1 */
402 { 17951, 0x0000 }, /* R17951 - ADCL_RETUNE_C16_0 */
403 { 17952, 0x0000 }, /* R17952 - ADCL_RETUNE_C17_1 */
404 { 17953, 0x0000 }, /* R17953 - ADCL_RETUNE_C17_0 */
405 { 17954, 0x0000 }, /* R17954 - ADCL_RETUNE_C18_1 */
406 { 17955, 0x0000 }, /* R17955 - ADCL_RETUNE_C18_0 */
407 { 17956, 0x0000 }, /* R17956 - ADCL_RETUNE_C19_1 */
408 { 17957, 0x0000 }, /* R17957 - ADCL_RETUNE_C19_0 */
409 { 17958, 0x0000 }, /* R17958 - ADCL_RETUNE_C20_1 */
410 { 17959, 0x0000 }, /* R17959 - ADCL_RETUNE_C20_0 */
411 { 17960, 0x0000 }, /* R17960 - ADCL_RETUNE_C21_1 */
412 { 17961, 0x0000 }, /* R17961 - ADCL_RETUNE_C21_0 */
413 { 17962, 0x0000 }, /* R17962 - ADCL_RETUNE_C22_1 */
414 { 17963, 0x0000 }, /* R17963 - ADCL_RETUNE_C22_0 */
415 { 17964, 0x0000 }, /* R17964 - ADCL_RETUNE_C23_1 */
416 { 17965, 0x0000 }, /* R17965 - ADCL_RETUNE_C23_0 */
417 { 17966, 0x0000 }, /* R17966 - ADCL_RETUNE_C24_1 */
418 { 17967, 0x0000 }, /* R17967 - ADCL_RETUNE_C24_0 */
419 { 17968, 0x0000 }, /* R17968 - ADCL_RETUNE_C25_1 */
420 { 17969, 0x0000 }, /* R17969 - ADCL_RETUNE_C25_0 */
421 { 17970, 0x0000 }, /* R17970 - ADCL_RETUNE_C26_1 */
422 { 17971, 0x0000 }, /* R17971 - ADCL_RETUNE_C26_0 */
423 { 17972, 0x0000 }, /* R17972 - ADCL_RETUNE_C27_1 */
424 { 17973, 0x0000 }, /* R17973 - ADCL_RETUNE_C27_0 */
425 { 17974, 0x0000 }, /* R17974 - ADCL_RETUNE_C28_1 */
426 { 17975, 0x0000 }, /* R17975 - ADCL_RETUNE_C28_0 */
427 { 17976, 0x0000 }, /* R17976 - ADCL_RETUNE_C29_1 */
428 { 17977, 0x0000 }, /* R17977 - ADCL_RETUNE_C29_0 */
429 { 17978, 0x0000 }, /* R17978 - ADCL_RETUNE_C30_1 */
430 { 17979, 0x0000 }, /* R17979 - ADCL_RETUNE_C30_0 */
431 { 17980, 0x0000 }, /* R17980 - ADCL_RETUNE_C31_1 */
432 { 17981, 0x0000 }, /* R17981 - ADCL_RETUNE_C31_0 */
433 { 17982, 0x0000 }, /* R17982 - ADCL_RETUNE_C32_1 */
434 { 17983, 0x0000 }, /* R17983 - ADCL_RETUNE_C32_0 */
435
436 { 18432, 0x0020 }, /* R18432 - RETUNEADC_PG2_1 */
437 { 18433, 0x0000 }, /* R18433 - RETUNEADC_PG2_0 */
438 { 18434, 0x0040 }, /* R18434 - RETUNEADC_PG_1 */
439 { 18435, 0x0000 }, /* R18435 - RETUNEADC_PG_0 */
440
441 { 18944, 0x007F }, /* R18944 - ADCR_RETUNE_C1_1 */
442 { 18945, 0xFFFF }, /* R18945 - ADCR_RETUNE_C1_0 */
443 { 18946, 0x0000 }, /* R18946 - ADCR_RETUNE_C2_1 */
444 { 18947, 0x0000 }, /* R18947 - ADCR_RETUNE_C2_0 */
445 { 18948, 0x0000 }, /* R18948 - ADCR_RETUNE_C3_1 */
446 { 18949, 0x0000 }, /* R18949 - ADCR_RETUNE_C3_0 */
447 { 18950, 0x0000 }, /* R18950 - ADCR_RETUNE_C4_1 */
448 { 18951, 0x0000 }, /* R18951 - ADCR_RETUNE_C4_0 */
449 { 18952, 0x0000 }, /* R18952 - ADCR_RETUNE_C5_1 */
450 { 18953, 0x0000 }, /* R18953 - ADCR_RETUNE_C5_0 */
451 { 18954, 0x0000 }, /* R18954 - ADCR_RETUNE_C6_1 */
452 { 18955, 0x0000 }, /* R18955 - ADCR_RETUNE_C6_0 */
453 { 18956, 0x0000 }, /* R18956 - ADCR_RETUNE_C7_1 */
454 { 18957, 0x0000 }, /* R18957 - ADCR_RETUNE_C7_0 */
455 { 18958, 0x0000 }, /* R18958 - ADCR_RETUNE_C8_1 */
456 { 18959, 0x0000 }, /* R18959 - ADCR_RETUNE_C8_0 */
457 { 18960, 0x0000 }, /* R18960 - ADCR_RETUNE_C9_1 */
458 { 18961, 0x0000 }, /* R18961 - ADCR_RETUNE_C9_0 */
459 { 18962, 0x0000 }, /* R18962 - ADCR_RETUNE_C10_1 */
460 { 18963, 0x0000 }, /* R18963 - ADCR_RETUNE_C10_0 */
461 { 18964, 0x0000 }, /* R18964 - ADCR_RETUNE_C11_1 */
462 { 18965, 0x0000 }, /* R18965 - ADCR_RETUNE_C11_0 */
463 { 18966, 0x0000 }, /* R18966 - ADCR_RETUNE_C12_1 */
464 { 18967, 0x0000 }, /* R18967 - ADCR_RETUNE_C12_0 */
465 { 18968, 0x0000 }, /* R18968 - ADCR_RETUNE_C13_1 */
466 { 18969, 0x0000 }, /* R18969 - ADCR_RETUNE_C13_0 */
467 { 18970, 0x0000 }, /* R18970 - ADCR_RETUNE_C14_1 */
468 { 18971, 0x0000 }, /* R18971 - ADCR_RETUNE_C14_0 */
469 { 18972, 0x0000 }, /* R18972 - ADCR_RETUNE_C15_1 */
470 { 18973, 0x0000 }, /* R18973 - ADCR_RETUNE_C15_0 */
471 { 18974, 0x0000 }, /* R18974 - ADCR_RETUNE_C16_1 */
472 { 18975, 0x0000 }, /* R18975 - ADCR_RETUNE_C16_0 */
473 { 18976, 0x0000 }, /* R18976 - ADCR_RETUNE_C17_1 */
474 { 18977, 0x0000 }, /* R18977 - ADCR_RETUNE_C17_0 */
475 { 18978, 0x0000 }, /* R18978 - ADCR_RETUNE_C18_1 */
476 { 18979, 0x0000 }, /* R18979 - ADCR_RETUNE_C18_0 */
477 { 18980, 0x0000 }, /* R18980 - ADCR_RETUNE_C19_1 */
478 { 18981, 0x0000 }, /* R18981 - ADCR_RETUNE_C19_0 */
479 { 18982, 0x0000 }, /* R18982 - ADCR_RETUNE_C20_1 */
480 { 18983, 0x0000 }, /* R18983 - ADCR_RETUNE_C20_0 */
481 { 18984, 0x0000 }, /* R18984 - ADCR_RETUNE_C21_1 */
482 { 18985, 0x0000 }, /* R18985 - ADCR_RETUNE_C21_0 */
483 { 18986, 0x0000 }, /* R18986 - ADCR_RETUNE_C22_1 */
484 { 18987, 0x0000 }, /* R18987 - ADCR_RETUNE_C22_0 */
485 { 18988, 0x0000 }, /* R18988 - ADCR_RETUNE_C23_1 */
486 { 18989, 0x0000 }, /* R18989 - ADCR_RETUNE_C23_0 */
487 { 18990, 0x0000 }, /* R18990 - ADCR_RETUNE_C24_1 */
488 { 18991, 0x0000 }, /* R18991 - ADCR_RETUNE_C24_0 */
489 { 18992, 0x0000 }, /* R18992 - ADCR_RETUNE_C25_1 */
490 { 18993, 0x0000 }, /* R18993 - ADCR_RETUNE_C25_0 */
491 { 18994, 0x0000 }, /* R18994 - ADCR_RETUNE_C26_1 */
492 { 18995, 0x0000 }, /* R18995 - ADCR_RETUNE_C26_0 */
493 { 18996, 0x0000 }, /* R18996 - ADCR_RETUNE_C27_1 */
494 { 18997, 0x0000 }, /* R18997 - ADCR_RETUNE_C27_0 */
495 { 18998, 0x0000 }, /* R18998 - ADCR_RETUNE_C28_1 */
496 { 18999, 0x0000 }, /* R18999 - ADCR_RETUNE_C28_0 */
497 { 19000, 0x0000 }, /* R19000 - ADCR_RETUNE_C29_1 */
498 { 19001, 0x0000 }, /* R19001 - ADCR_RETUNE_C29_0 */
499 { 19002, 0x0000 }, /* R19002 - ADCR_RETUNE_C30_1 */
500 { 19003, 0x0000 }, /* R19003 - ADCR_RETUNE_C30_0 */
501 { 19004, 0x0000 }, /* R19004 - ADCR_RETUNE_C31_1 */
502 { 19005, 0x0000 }, /* R19005 - ADCR_RETUNE_C31_0 */
503 { 19006, 0x0000 }, /* R19006 - ADCR_RETUNE_C32_1 */
504 { 19007, 0x0000 }, /* R19007 - ADCR_RETUNE_C32_0 */
505
506 { 19456, 0x007F }, /* R19456 - DACL_RETUNE_C1_1 */
507 { 19457, 0xFFFF }, /* R19457 - DACL_RETUNE_C1_0 */
508 { 19458, 0x0000 }, /* R19458 - DACL_RETUNE_C2_1 */
509 { 19459, 0x0000 }, /* R19459 - DACL_RETUNE_C2_0 */
510 { 19460, 0x0000 }, /* R19460 - DACL_RETUNE_C3_1 */
511 { 19461, 0x0000 }, /* R19461 - DACL_RETUNE_C3_0 */
512 { 19462, 0x0000 }, /* R19462 - DACL_RETUNE_C4_1 */
513 { 19463, 0x0000 }, /* R19463 - DACL_RETUNE_C4_0 */
514 { 19464, 0x0000 }, /* R19464 - DACL_RETUNE_C5_1 */
515 { 19465, 0x0000 }, /* R19465 - DACL_RETUNE_C5_0 */
516 { 19466, 0x0000 }, /* R19466 - DACL_RETUNE_C6_1 */
517 { 19467, 0x0000 }, /* R19467 - DACL_RETUNE_C6_0 */
518 { 19468, 0x0000 }, /* R19468 - DACL_RETUNE_C7_1 */
519 { 19469, 0x0000 }, /* R19469 - DACL_RETUNE_C7_0 */
520 { 19470, 0x0000 }, /* R19470 - DACL_RETUNE_C8_1 */
521 { 19471, 0x0000 }, /* R19471 - DACL_RETUNE_C8_0 */
522 { 19472, 0x0000 }, /* R19472 - DACL_RETUNE_C9_1 */
523 { 19473, 0x0000 }, /* R19473 - DACL_RETUNE_C9_0 */
524 { 19474, 0x0000 }, /* R19474 - DACL_RETUNE_C10_1 */
525 { 19475, 0x0000 }, /* R19475 - DACL_RETUNE_C10_0 */
526 { 19476, 0x0000 }, /* R19476 - DACL_RETUNE_C11_1 */
527 { 19477, 0x0000 }, /* R19477 - DACL_RETUNE_C11_0 */
528 { 19478, 0x0000 }, /* R19478 - DACL_RETUNE_C12_1 */
529 { 19479, 0x0000 }, /* R19479 - DACL_RETUNE_C12_0 */
530 { 19480, 0x0000 }, /* R19480 - DACL_RETUNE_C13_1 */
531 { 19481, 0x0000 }, /* R19481 - DACL_RETUNE_C13_0 */
532 { 19482, 0x0000 }, /* R19482 - DACL_RETUNE_C14_1 */
533 { 19483, 0x0000 }, /* R19483 - DACL_RETUNE_C14_0 */
534 { 19484, 0x0000 }, /* R19484 - DACL_RETUNE_C15_1 */
535 { 19485, 0x0000 }, /* R19485 - DACL_RETUNE_C15_0 */
536 { 19486, 0x0000 }, /* R19486 - DACL_RETUNE_C16_1 */
537 { 19487, 0x0000 }, /* R19487 - DACL_RETUNE_C16_0 */
538 { 19488, 0x0000 }, /* R19488 - DACL_RETUNE_C17_1 */
539 { 19489, 0x0000 }, /* R19489 - DACL_RETUNE_C17_0 */
540 { 19490, 0x0000 }, /* R19490 - DACL_RETUNE_C18_1 */
541 { 19491, 0x0000 }, /* R19491 - DACL_RETUNE_C18_0 */
542 { 19492, 0x0000 }, /* R19492 - DACL_RETUNE_C19_1 */
543 { 19493, 0x0000 }, /* R19493 - DACL_RETUNE_C19_0 */
544 { 19494, 0x0000 }, /* R19494 - DACL_RETUNE_C20_1 */
545 { 19495, 0x0000 }, /* R19495 - DACL_RETUNE_C20_0 */
546 { 19496, 0x0000 }, /* R19496 - DACL_RETUNE_C21_1 */
547 { 19497, 0x0000 }, /* R19497 - DACL_RETUNE_C21_0 */
548 { 19498, 0x0000 }, /* R19498 - DACL_RETUNE_C22_1 */
549 { 19499, 0x0000 }, /* R19499 - DACL_RETUNE_C22_0 */
550 { 19500, 0x0000 }, /* R19500 - DACL_RETUNE_C23_1 */
551 { 19501, 0x0000 }, /* R19501 - DACL_RETUNE_C23_0 */
552 { 19502, 0x0000 }, /* R19502 - DACL_RETUNE_C24_1 */
553 { 19503, 0x0000 }, /* R19503 - DACL_RETUNE_C24_0 */
554 { 19504, 0x0000 }, /* R19504 - DACL_RETUNE_C25_1 */
555 { 19505, 0x0000 }, /* R19505 - DACL_RETUNE_C25_0 */
556 { 19506, 0x0000 }, /* R19506 - DACL_RETUNE_C26_1 */
557 { 19507, 0x0000 }, /* R19507 - DACL_RETUNE_C26_0 */
558 { 19508, 0x0000 }, /* R19508 - DACL_RETUNE_C27_1 */
559 { 19509, 0x0000 }, /* R19509 - DACL_RETUNE_C27_0 */
560 { 19510, 0x0000 }, /* R19510 - DACL_RETUNE_C28_1 */
561 { 19511, 0x0000 }, /* R19511 - DACL_RETUNE_C28_0 */
562 { 19512, 0x0000 }, /* R19512 - DACL_RETUNE_C29_1 */
563 { 19513, 0x0000 }, /* R19513 - DACL_RETUNE_C29_0 */
564 { 19514, 0x0000 }, /* R19514 - DACL_RETUNE_C30_1 */
565 { 19515, 0x0000 }, /* R19515 - DACL_RETUNE_C30_0 */
566 { 19516, 0x0000 }, /* R19516 - DACL_RETUNE_C31_1 */
567 { 19517, 0x0000 }, /* R19517 - DACL_RETUNE_C31_0 */
568 { 19518, 0x0000 }, /* R19518 - DACL_RETUNE_C32_1 */
569 { 19519, 0x0000 }, /* R19519 - DACL_RETUNE_C32_0 */
570
571 { 19968, 0x0020 }, /* R19968 - RETUNEDAC_PG2_1 */
572 { 19969, 0x0000 }, /* R19969 - RETUNEDAC_PG2_0 */
573 { 19970, 0x0040 }, /* R19970 - RETUNEDAC_PG_1 */
574 { 19971, 0x0000 }, /* R19971 - RETUNEDAC_PG_0 */
575
576 { 20480, 0x007F }, /* R20480 - DACR_RETUNE_C1_1 */
577 { 20481, 0xFFFF }, /* R20481 - DACR_RETUNE_C1_0 */
578 { 20482, 0x0000 }, /* R20482 - DACR_RETUNE_C2_1 */
579 { 20483, 0x0000 }, /* R20483 - DACR_RETUNE_C2_0 */
580 { 20484, 0x0000 }, /* R20484 - DACR_RETUNE_C3_1 */
581 { 20485, 0x0000 }, /* R20485 - DACR_RETUNE_C3_0 */
582 { 20486, 0x0000 }, /* R20486 - DACR_RETUNE_C4_1 */
583 { 20487, 0x0000 }, /* R20487 - DACR_RETUNE_C4_0 */
584 { 20488, 0x0000 }, /* R20488 - DACR_RETUNE_C5_1 */
585 { 20489, 0x0000 }, /* R20489 - DACR_RETUNE_C5_0 */
586 { 20490, 0x0000 }, /* R20490 - DACR_RETUNE_C6_1 */
587 { 20491, 0x0000 }, /* R20491 - DACR_RETUNE_C6_0 */
588 { 20492, 0x0000 }, /* R20492 - DACR_RETUNE_C7_1 */
589 { 20493, 0x0000 }, /* R20493 - DACR_RETUNE_C7_0 */
590 { 20494, 0x0000 }, /* R20494 - DACR_RETUNE_C8_1 */
591 { 20495, 0x0000 }, /* R20495 - DACR_RETUNE_C8_0 */
592 { 20496, 0x0000 }, /* R20496 - DACR_RETUNE_C9_1 */
593 { 20497, 0x0000 }, /* R20497 - DACR_RETUNE_C9_0 */
594 { 20498, 0x0000 }, /* R20498 - DACR_RETUNE_C10_1 */
595 { 20499, 0x0000 }, /* R20499 - DACR_RETUNE_C10_0 */
596 { 20500, 0x0000 }, /* R20500 - DACR_RETUNE_C11_1 */
597 { 20501, 0x0000 }, /* R20501 - DACR_RETUNE_C11_0 */
598 { 20502, 0x0000 }, /* R20502 - DACR_RETUNE_C12_1 */
599 { 20503, 0x0000 }, /* R20503 - DACR_RETUNE_C12_0 */
600 { 20504, 0x0000 }, /* R20504 - DACR_RETUNE_C13_1 */
601 { 20505, 0x0000 }, /* R20505 - DACR_RETUNE_C13_0 */
602 { 20506, 0x0000 }, /* R20506 - DACR_RETUNE_C14_1 */
603 { 20507, 0x0000 }, /* R20507 - DACR_RETUNE_C14_0 */
604 { 20508, 0x0000 }, /* R20508 - DACR_RETUNE_C15_1 */
605 { 20509, 0x0000 }, /* R20509 - DACR_RETUNE_C15_0 */
606 { 20510, 0x0000 }, /* R20510 - DACR_RETUNE_C16_1 */
607 { 20511, 0x0000 }, /* R20511 - DACR_RETUNE_C16_0 */
608 { 20512, 0x0000 }, /* R20512 - DACR_RETUNE_C17_1 */
609 { 20513, 0x0000 }, /* R20513 - DACR_RETUNE_C17_0 */
610 { 20514, 0x0000 }, /* R20514 - DACR_RETUNE_C18_1 */
611 { 20515, 0x0000 }, /* R20515 - DACR_RETUNE_C18_0 */
612 { 20516, 0x0000 }, /* R20516 - DACR_RETUNE_C19_1 */
613 { 20517, 0x0000 }, /* R20517 - DACR_RETUNE_C19_0 */
614 { 20518, 0x0000 }, /* R20518 - DACR_RETUNE_C20_1 */
615 { 20519, 0x0000 }, /* R20519 - DACR_RETUNE_C20_0 */
616 { 20520, 0x0000 }, /* R20520 - DACR_RETUNE_C21_1 */
617 { 20521, 0x0000 }, /* R20521 - DACR_RETUNE_C21_0 */
618 { 20522, 0x0000 }, /* R20522 - DACR_RETUNE_C22_1 */
619 { 20523, 0x0000 }, /* R20523 - DACR_RETUNE_C22_0 */
620 { 20524, 0x0000 }, /* R20524 - DACR_RETUNE_C23_1 */
621 { 20525, 0x0000 }, /* R20525 - DACR_RETUNE_C23_0 */
622 { 20526, 0x0000 }, /* R20526 - DACR_RETUNE_C24_1 */
623 { 20527, 0x0000 }, /* R20527 - DACR_RETUNE_C24_0 */
624 { 20528, 0x0000 }, /* R20528 - DACR_RETUNE_C25_1 */
625 { 20529, 0x0000 }, /* R20529 - DACR_RETUNE_C25_0 */
626 { 20530, 0x0000 }, /* R20530 - DACR_RETUNE_C26_1 */
627 { 20531, 0x0000 }, /* R20531 - DACR_RETUNE_C26_0 */
628 { 20532, 0x0000 }, /* R20532 - DACR_RETUNE_C27_1 */
629 { 20533, 0x0000 }, /* R20533 - DACR_RETUNE_C27_0 */
630 { 20534, 0x0000 }, /* R20534 - DACR_RETUNE_C28_1 */
631 { 20535, 0x0000 }, /* R20535 - DACR_RETUNE_C28_0 */
632 { 20536, 0x0000 }, /* R20536 - DACR_RETUNE_C29_1 */
633 { 20537, 0x0000 }, /* R20537 - DACR_RETUNE_C29_0 */
634 { 20538, 0x0000 }, /* R20538 - DACR_RETUNE_C30_1 */
635 { 20539, 0x0000 }, /* R20539 - DACR_RETUNE_C30_0 */
636 { 20540, 0x0000 }, /* R20540 - DACR_RETUNE_C31_1 */
637 { 20541, 0x0000 }, /* R20541 - DACR_RETUNE_C31_0 */
638 { 20542, 0x0000 }, /* R20542 - DACR_RETUNE_C32_1 */
639 { 20543, 0x0000 }, /* R20543 - DACR_RETUNE_C32_0 */
640
641 { 20992, 0x008C }, /* R20992 - VSS_XHD2_1 */
642 { 20993, 0x0200 }, /* R20993 - VSS_XHD2_0 */
643 { 20994, 0x0035 }, /* R20994 - VSS_XHD3_1 */
644 { 20995, 0x0700 }, /* R20995 - VSS_XHD3_0 */
645 { 20996, 0x003A }, /* R20996 - VSS_XHN1_1 */
646 { 20997, 0x4100 }, /* R20997 - VSS_XHN1_0 */
647 { 20998, 0x008B }, /* R20998 - VSS_XHN2_1 */
648 { 20999, 0x7D00 }, /* R20999 - VSS_XHN2_0 */
649 { 21000, 0x003A }, /* R21000 - VSS_XHN3_1 */
650 { 21001, 0x4100 }, /* R21001 - VSS_XHN3_0 */
651 { 21002, 0x008C }, /* R21002 - VSS_XLA_1 */
652 { 21003, 0xFEE8 }, /* R21003 - VSS_XLA_0 */
653 { 21004, 0x0078 }, /* R21004 - VSS_XLB_1 */
654 { 21005, 0x0000 }, /* R21005 - VSS_XLB_0 */
655 { 21006, 0x003F }, /* R21006 - VSS_XLG_1 */
656 { 21007, 0xB260 }, /* R21007 - VSS_XLG_0 */
657 { 21008, 0x002D }, /* R21008 - VSS_PG2_1 */
658 { 21009, 0x1818 }, /* R21009 - VSS_PG2_0 */
659 { 21010, 0x0020 }, /* R21010 - VSS_PG_1 */
660 { 21011, 0x0000 }, /* R21011 - VSS_PG_0 */
661 { 21012, 0x00F1 }, /* R21012 - VSS_XTD1_1 */
662 { 21013, 0x8340 }, /* R21013 - VSS_XTD1_0 */
663 { 21014, 0x00FB }, /* R21014 - VSS_XTD2_1 */
664 { 21015, 0x8300 }, /* R21015 - VSS_XTD2_0 */
665 { 21016, 0x00EE }, /* R21016 - VSS_XTD3_1 */
666 { 21017, 0xAEC0 }, /* R21017 - VSS_XTD3_0 */
667 { 21018, 0x00FB }, /* R21018 - VSS_XTD4_1 */
668 { 21019, 0xAC40 }, /* R21019 - VSS_XTD4_0 */
669 { 21020, 0x00F1 }, /* R21020 - VSS_XTD5_1 */
670 { 21021, 0x7F80 }, /* R21021 - VSS_XTD5_0 */
671 { 21022, 0x00F4 }, /* R21022 - VSS_XTD6_1 */
672 { 21023, 0x3B40 }, /* R21023 - VSS_XTD6_0 */
673 { 21024, 0x00F5 }, /* R21024 - VSS_XTD7_1 */
674 { 21025, 0xFB00 }, /* R21025 - VSS_XTD7_0 */
675 { 21026, 0x00EA }, /* R21026 - VSS_XTD8_1 */
676 { 21027, 0x10C0 }, /* R21027 - VSS_XTD8_0 */
677 { 21028, 0x00FC }, /* R21028 - VSS_XTD9_1 */
678 { 21029, 0xC580 }, /* R21029 - VSS_XTD9_0 */
679 { 21030, 0x00E2 }, /* R21030 - VSS_XTD10_1 */
680 { 21031, 0x75C0 }, /* R21031 - VSS_XTD10_0 */
681 { 21032, 0x0004 }, /* R21032 - VSS_XTD11_1 */
682 { 21033, 0xB480 }, /* R21033 - VSS_XTD11_0 */
683 { 21034, 0x00D4 }, /* R21034 - VSS_XTD12_1 */
684 { 21035, 0xF980 }, /* R21035 - VSS_XTD12_0 */
685 { 21036, 0x0004 }, /* R21036 - VSS_XTD13_1 */
686 { 21037, 0x9140 }, /* R21037 - VSS_XTD13_0 */
687 { 21038, 0x00D8 }, /* R21038 - VSS_XTD14_1 */
688 { 21039, 0xA480 }, /* R21039 - VSS_XTD14_0 */
689 { 21040, 0x0002 }, /* R21040 - VSS_XTD15_1 */
690 { 21041, 0x3DC0 }, /* R21041 - VSS_XTD15_0 */
691 { 21042, 0x00CF }, /* R21042 - VSS_XTD16_1 */
692 { 21043, 0x7A80 }, /* R21043 - VSS_XTD16_0 */
693 { 21044, 0x00DC }, /* R21044 - VSS_XTD17_1 */
694 { 21045, 0x0600 }, /* R21045 - VSS_XTD17_0 */
695 { 21046, 0x00F2 }, /* R21046 - VSS_XTD18_1 */
696 { 21047, 0xDAC0 }, /* R21047 - VSS_XTD18_0 */
697 { 21048, 0x00BA }, /* R21048 - VSS_XTD19_1 */
698 { 21049, 0xF340 }, /* R21049 - VSS_XTD19_0 */
699 { 21050, 0x000A }, /* R21050 - VSS_XTD20_1 */
700 { 21051, 0x7940 }, /* R21051 - VSS_XTD20_0 */
701 { 21052, 0x001C }, /* R21052 - VSS_XTD21_1 */
702 { 21053, 0x0680 }, /* R21053 - VSS_XTD21_0 */
703 { 21054, 0x00FD }, /* R21054 - VSS_XTD22_1 */
704 { 21055, 0x2D00 }, /* R21055 - VSS_XTD22_0 */
705 { 21056, 0x001C }, /* R21056 - VSS_XTD23_1 */
706 { 21057, 0xE840 }, /* R21057 - VSS_XTD23_0 */
707 { 21058, 0x000D }, /* R21058 - VSS_XTD24_1 */
708 { 21059, 0xDC40 }, /* R21059 - VSS_XTD24_0 */
709 { 21060, 0x00FC }, /* R21060 - VSS_XTD25_1 */
710 { 21061, 0x9D00 }, /* R21061 - VSS_XTD25_0 */
711 { 21062, 0x0009 }, /* R21062 - VSS_XTD26_1 */
712 { 21063, 0x5580 }, /* R21063 - VSS_XTD26_0 */
713 { 21064, 0x00FE }, /* R21064 - VSS_XTD27_1 */
714 { 21065, 0x7E80 }, /* R21065 - VSS_XTD27_0 */
715 { 21066, 0x000E }, /* R21066 - VSS_XTD28_1 */
716 { 21067, 0xAB40 }, /* R21067 - VSS_XTD28_0 */
717 { 21068, 0x00F9 }, /* R21068 - VSS_XTD29_1 */
718 { 21069, 0x9880 }, /* R21069 - VSS_XTD29_0 */
719 { 21070, 0x0009 }, /* R21070 - VSS_XTD30_1 */
720 { 21071, 0x87C0 }, /* R21071 - VSS_XTD30_0 */
721 { 21072, 0x00FD }, /* R21072 - VSS_XTD31_1 */
722 { 21073, 0x2C40 }, /* R21073 - VSS_XTD31_0 */
723 { 21074, 0x0009 }, /* R21074 - VSS_XTD32_1 */
724 { 21075, 0x4800 }, /* R21075 - VSS_XTD32_0 */
725 { 21076, 0x0003 }, /* R21076 - VSS_XTS1_1 */
726 { 21077, 0x5F40 }, /* R21077 - VSS_XTS1_0 */
727 { 21078, 0x0000 }, /* R21078 - VSS_XTS2_1 */
728 { 21079, 0x8700 }, /* R21079 - VSS_XTS2_0 */
729 { 21080, 0x00FA }, /* R21080 - VSS_XTS3_1 */
730 { 21081, 0xE4C0 }, /* R21081 - VSS_XTS3_0 */
731 { 21082, 0x0000 }, /* R21082 - VSS_XTS4_1 */
732 { 21083, 0x0B40 }, /* R21083 - VSS_XTS4_0 */
733 { 21084, 0x0004 }, /* R21084 - VSS_XTS5_1 */
734 { 21085, 0xE180 }, /* R21085 - VSS_XTS5_0 */
735 { 21086, 0x0001 }, /* R21086 - VSS_XTS6_1 */
736 { 21087, 0x1F40 }, /* R21087 - VSS_XTS6_0 */
737 { 21088, 0x00F8 }, /* R21088 - VSS_XTS7_1 */
738 { 21089, 0xB000 }, /* R21089 - VSS_XTS7_0 */
739 { 21090, 0x00FB }, /* R21090 - VSS_XTS8_1 */
740 { 21091, 0xCBC0 }, /* R21091 - VSS_XTS8_0 */
741 { 21092, 0x0004 }, /* R21092 - VSS_XTS9_1 */
742 { 21093, 0xF380 }, /* R21093 - VSS_XTS9_0 */
743 { 21094, 0x0007 }, /* R21094 - VSS_XTS10_1 */
744 { 21095, 0xDF40 }, /* R21095 - VSS_XTS10_0 */
745 { 21096, 0x00FF }, /* R21096 - VSS_XTS11_1 */
746 { 21097, 0x0700 }, /* R21097 - VSS_XTS11_0 */
747 { 21098, 0x00EF }, /* R21098 - VSS_XTS12_1 */
748 { 21099, 0xD700 }, /* R21099 - VSS_XTS12_0 */
749 { 21100, 0x00FB }, /* R21100 - VSS_XTS13_1 */
750 { 21101, 0xAF40 }, /* R21101 - VSS_XTS13_0 */
751 { 21102, 0x0010 }, /* R21102 - VSS_XTS14_1 */
752 { 21103, 0x8A80 }, /* R21103 - VSS_XTS14_0 */
753 { 21104, 0x0011 }, /* R21104 - VSS_XTS15_1 */
754 { 21105, 0x07C0 }, /* R21105 - VSS_XTS15_0 */
755 { 21106, 0x00E0 }, /* R21106 - VSS_XTS16_1 */
756 { 21107, 0x0800 }, /* R21107 - VSS_XTS16_0 */
757 { 21108, 0x00D2 }, /* R21108 - VSS_XTS17_1 */
758 { 21109, 0x7600 }, /* R21109 - VSS_XTS17_0 */
759 { 21110, 0x0020 }, /* R21110 - VSS_XTS18_1 */
760 { 21111, 0xCF40 }, /* R21111 - VSS_XTS18_0 */
761 { 21112, 0x0030 }, /* R21112 - VSS_XTS19_1 */
762 { 21113, 0x2340 }, /* R21113 - VSS_XTS19_0 */
763 { 21114, 0x00FD }, /* R21114 - VSS_XTS20_1 */
764 { 21115, 0x69C0 }, /* R21115 - VSS_XTS20_0 */
765 { 21116, 0x0028 }, /* R21116 - VSS_XTS21_1 */
766 { 21117, 0x3500 }, /* R21117 - VSS_XTS21_0 */
767 { 21118, 0x0006 }, /* R21118 - VSS_XTS22_1 */
768 { 21119, 0x3300 }, /* R21119 - VSS_XTS22_0 */
769 { 21120, 0x00D9 }, /* R21120 - VSS_XTS23_1 */
770 { 21121, 0xF6C0 }, /* R21121 - VSS_XTS23_0 */
771 { 21122, 0x00F3 }, /* R21122 - VSS_XTS24_1 */
772 { 21123, 0x3340 }, /* R21123 - VSS_XTS24_0 */
773 { 21124, 0x000F }, /* R21124 - VSS_XTS25_1 */
774 { 21125, 0x4200 }, /* R21125 - VSS_XTS25_0 */
775 { 21126, 0x0004 }, /* R21126 - VSS_XTS26_1 */
776 { 21127, 0x0C80 }, /* R21127 - VSS_XTS26_0 */
777 { 21128, 0x00FB }, /* R21128 - VSS_XTS27_1 */
778 { 21129, 0x3F80 }, /* R21129 - VSS_XTS27_0 */
779 { 21130, 0x00F7 }, /* R21130 - VSS_XTS28_1 */
780 { 21131, 0x57C0 }, /* R21131 - VSS_XTS28_0 */
781 { 21132, 0x0003 }, /* R21132 - VSS_XTS29_1 */
782 { 21133, 0x5400 }, /* R21133 - VSS_XTS29_0 */
783 { 21134, 0x0000 }, /* R21134 - VSS_XTS30_1 */
784 { 21135, 0xC6C0 }, /* R21135 - VSS_XTS30_0 */
785 { 21136, 0x0003 }, /* R21136 - VSS_XTS31_1 */
786 { 21137, 0x12C0 }, /* R21137 - VSS_XTS31_0 */
787 { 21138, 0x00FD }, /* R21138 - VSS_XTS32_1 */
788 { 21139, 0x8580 }, /* R21139 - VSS_XTS32_0 */
789 };
790
791 static bool wm8962_volatile_register(struct device *dev, unsigned int reg)
792 {
793 switch (reg) {
794 case WM8962_CLOCKING1:
795 case WM8962_CLOCKING2:
796 case WM8962_SOFTWARE_RESET:
797 case WM8962_THERMAL_SHUTDOWN_STATUS:
798 case WM8962_ADDITIONAL_CONTROL_4:
799 case WM8962_DC_SERVO_6:
800 case WM8962_INTERRUPT_STATUS_1:
801 case WM8962_INTERRUPT_STATUS_2:
802 case WM8962_DSP2_EXECCONTROL:
803 return true;
804 default:
805 return false;
806 }
807 }
808
809 static bool wm8962_readable_register(struct device *dev, unsigned int reg)
810 {
811 switch (reg) {
812 case WM8962_LEFT_INPUT_VOLUME:
813 case WM8962_RIGHT_INPUT_VOLUME:
814 case WM8962_HPOUTL_VOLUME:
815 case WM8962_HPOUTR_VOLUME:
816 case WM8962_CLOCKING1:
817 case WM8962_ADC_DAC_CONTROL_1:
818 case WM8962_ADC_DAC_CONTROL_2:
819 case WM8962_AUDIO_INTERFACE_0:
820 case WM8962_CLOCKING2:
821 case WM8962_AUDIO_INTERFACE_1:
822 case WM8962_LEFT_DAC_VOLUME:
823 case WM8962_RIGHT_DAC_VOLUME:
824 case WM8962_AUDIO_INTERFACE_2:
825 case WM8962_SOFTWARE_RESET:
826 case WM8962_ALC1:
827 case WM8962_ALC2:
828 case WM8962_ALC3:
829 case WM8962_NOISE_GATE:
830 case WM8962_LEFT_ADC_VOLUME:
831 case WM8962_RIGHT_ADC_VOLUME:
832 case WM8962_ADDITIONAL_CONTROL_1:
833 case WM8962_ADDITIONAL_CONTROL_2:
834 case WM8962_PWR_MGMT_1:
835 case WM8962_PWR_MGMT_2:
836 case WM8962_ADDITIONAL_CONTROL_3:
837 case WM8962_ANTI_POP:
838 case WM8962_CLOCKING_3:
839 case WM8962_INPUT_MIXER_CONTROL_1:
840 case WM8962_LEFT_INPUT_MIXER_VOLUME:
841 case WM8962_RIGHT_INPUT_MIXER_VOLUME:
842 case WM8962_INPUT_MIXER_CONTROL_2:
843 case WM8962_INPUT_BIAS_CONTROL:
844 case WM8962_LEFT_INPUT_PGA_CONTROL:
845 case WM8962_RIGHT_INPUT_PGA_CONTROL:
846 case WM8962_SPKOUTL_VOLUME:
847 case WM8962_SPKOUTR_VOLUME:
848 case WM8962_THERMAL_SHUTDOWN_STATUS:
849 case WM8962_ADDITIONAL_CONTROL_4:
850 case WM8962_CLASS_D_CONTROL_1:
851 case WM8962_CLASS_D_CONTROL_2:
852 case WM8962_CLOCKING_4:
853 case WM8962_DAC_DSP_MIXING_1:
854 case WM8962_DAC_DSP_MIXING_2:
855 case WM8962_DC_SERVO_0:
856 case WM8962_DC_SERVO_1:
857 case WM8962_DC_SERVO_4:
858 case WM8962_DC_SERVO_6:
859 case WM8962_ANALOGUE_PGA_BIAS:
860 case WM8962_ANALOGUE_HP_0:
861 case WM8962_ANALOGUE_HP_2:
862 case WM8962_CHARGE_PUMP_1:
863 case WM8962_CHARGE_PUMP_B:
864 case WM8962_WRITE_SEQUENCER_CONTROL_1:
865 case WM8962_WRITE_SEQUENCER_CONTROL_2:
866 case WM8962_WRITE_SEQUENCER_CONTROL_3:
867 case WM8962_CONTROL_INTERFACE:
868 case WM8962_MIXER_ENABLES:
869 case WM8962_HEADPHONE_MIXER_1:
870 case WM8962_HEADPHONE_MIXER_2:
871 case WM8962_HEADPHONE_MIXER_3:
872 case WM8962_HEADPHONE_MIXER_4:
873 case WM8962_SPEAKER_MIXER_1:
874 case WM8962_SPEAKER_MIXER_2:
875 case WM8962_SPEAKER_MIXER_3:
876 case WM8962_SPEAKER_MIXER_4:
877 case WM8962_SPEAKER_MIXER_5:
878 case WM8962_BEEP_GENERATOR_1:
879 case WM8962_OSCILLATOR_TRIM_3:
880 case WM8962_OSCILLATOR_TRIM_4:
881 case WM8962_OSCILLATOR_TRIM_7:
882 case WM8962_ANALOGUE_CLOCKING1:
883 case WM8962_ANALOGUE_CLOCKING2:
884 case WM8962_ANALOGUE_CLOCKING3:
885 case WM8962_PLL_SOFTWARE_RESET:
886 case WM8962_PLL2:
887 case WM8962_PLL_4:
888 case WM8962_PLL_9:
889 case WM8962_PLL_10:
890 case WM8962_PLL_11:
891 case WM8962_PLL_12:
892 case WM8962_PLL_13:
893 case WM8962_PLL_14:
894 case WM8962_PLL_15:
895 case WM8962_PLL_16:
896 case WM8962_FLL_CONTROL_1:
897 case WM8962_FLL_CONTROL_2:
898 case WM8962_FLL_CONTROL_3:
899 case WM8962_FLL_CONTROL_5:
900 case WM8962_FLL_CONTROL_6:
901 case WM8962_FLL_CONTROL_7:
902 case WM8962_FLL_CONTROL_8:
903 case WM8962_GENERAL_TEST_1:
904 case WM8962_DF1:
905 case WM8962_DF2:
906 case WM8962_DF3:
907 case WM8962_DF4:
908 case WM8962_DF5:
909 case WM8962_DF6:
910 case WM8962_DF7:
911 case WM8962_LHPF1:
912 case WM8962_LHPF2:
913 case WM8962_THREED1:
914 case WM8962_THREED2:
915 case WM8962_THREED3:
916 case WM8962_THREED4:
917 case WM8962_DRC_1:
918 case WM8962_DRC_2:
919 case WM8962_DRC_3:
920 case WM8962_DRC_4:
921 case WM8962_DRC_5:
922 case WM8962_TLOOPBACK:
923 case WM8962_EQ1:
924 case WM8962_EQ2:
925 case WM8962_EQ3:
926 case WM8962_EQ4:
927 case WM8962_EQ5:
928 case WM8962_EQ6:
929 case WM8962_EQ7:
930 case WM8962_EQ8:
931 case WM8962_EQ9:
932 case WM8962_EQ10:
933 case WM8962_EQ11:
934 case WM8962_EQ12:
935 case WM8962_EQ13:
936 case WM8962_EQ14:
937 case WM8962_EQ15:
938 case WM8962_EQ16:
939 case WM8962_EQ17:
940 case WM8962_EQ18:
941 case WM8962_EQ19:
942 case WM8962_EQ20:
943 case WM8962_EQ21:
944 case WM8962_EQ22:
945 case WM8962_EQ23:
946 case WM8962_EQ24:
947 case WM8962_EQ25:
948 case WM8962_EQ26:
949 case WM8962_EQ27:
950 case WM8962_EQ28:
951 case WM8962_EQ29:
952 case WM8962_EQ30:
953 case WM8962_EQ31:
954 case WM8962_EQ32:
955 case WM8962_EQ33:
956 case WM8962_EQ34:
957 case WM8962_EQ35:
958 case WM8962_EQ36:
959 case WM8962_EQ37:
960 case WM8962_EQ38:
961 case WM8962_EQ39:
962 case WM8962_EQ40:
963 case WM8962_EQ41:
964 case WM8962_GPIO_BASE:
965 case WM8962_GPIO_2:
966 case WM8962_GPIO_3:
967 case WM8962_GPIO_5:
968 case WM8962_GPIO_6:
969 case WM8962_INTERRUPT_STATUS_1:
970 case WM8962_INTERRUPT_STATUS_2:
971 case WM8962_INTERRUPT_STATUS_1_MASK:
972 case WM8962_INTERRUPT_STATUS_2_MASK:
973 case WM8962_INTERRUPT_CONTROL:
974 case WM8962_IRQ_DEBOUNCE:
975 case WM8962_MICINT_SOURCE_POL:
976 case WM8962_DSP2_POWER_MANAGEMENT:
977 case WM8962_DSP2_EXECCONTROL:
978 case WM8962_DSP2_INSTRUCTION_RAM_0:
979 case WM8962_DSP2_ADDRESS_RAM_2:
980 case WM8962_DSP2_ADDRESS_RAM_1:
981 case WM8962_DSP2_ADDRESS_RAM_0:
982 case WM8962_DSP2_DATA1_RAM_1:
983 case WM8962_DSP2_DATA1_RAM_0:
984 case WM8962_DSP2_DATA2_RAM_1:
985 case WM8962_DSP2_DATA2_RAM_0:
986 case WM8962_DSP2_DATA3_RAM_1:
987 case WM8962_DSP2_DATA3_RAM_0:
988 case WM8962_DSP2_COEFF_RAM_0:
989 case WM8962_RETUNEADC_SHARED_COEFF_1:
990 case WM8962_RETUNEADC_SHARED_COEFF_0:
991 case WM8962_RETUNEDAC_SHARED_COEFF_1:
992 case WM8962_RETUNEDAC_SHARED_COEFF_0:
993 case WM8962_SOUNDSTAGE_ENABLES_1:
994 case WM8962_SOUNDSTAGE_ENABLES_0:
995 case WM8962_HDBASS_AI_1:
996 case WM8962_HDBASS_AI_0:
997 case WM8962_HDBASS_AR_1:
998 case WM8962_HDBASS_AR_0:
999 case WM8962_HDBASS_B_1:
1000 case WM8962_HDBASS_B_0:
1001 case WM8962_HDBASS_K_1:
1002 case WM8962_HDBASS_K_0:
1003 case WM8962_HDBASS_N1_1:
1004 case WM8962_HDBASS_N1_0:
1005 case WM8962_HDBASS_N2_1:
1006 case WM8962_HDBASS_N2_0:
1007 case WM8962_HDBASS_N3_1:
1008 case WM8962_HDBASS_N3_0:
1009 case WM8962_HDBASS_N4_1:
1010 case WM8962_HDBASS_N4_0:
1011 case WM8962_HDBASS_N5_1:
1012 case WM8962_HDBASS_N5_0:
1013 case WM8962_HDBASS_X1_1:
1014 case WM8962_HDBASS_X1_0:
1015 case WM8962_HDBASS_X2_1:
1016 case WM8962_HDBASS_X2_0:
1017 case WM8962_HDBASS_X3_1:
1018 case WM8962_HDBASS_X3_0:
1019 case WM8962_HDBASS_ATK_1:
1020 case WM8962_HDBASS_ATK_0:
1021 case WM8962_HDBASS_DCY_1:
1022 case WM8962_HDBASS_DCY_0:
1023 case WM8962_HDBASS_PG_1:
1024 case WM8962_HDBASS_PG_0:
1025 case WM8962_HPF_C_1:
1026 case WM8962_HPF_C_0:
1027 case WM8962_ADCL_RETUNE_C1_1:
1028 case WM8962_ADCL_RETUNE_C1_0:
1029 case WM8962_ADCL_RETUNE_C2_1:
1030 case WM8962_ADCL_RETUNE_C2_0:
1031 case WM8962_ADCL_RETUNE_C3_1:
1032 case WM8962_ADCL_RETUNE_C3_0:
1033 case WM8962_ADCL_RETUNE_C4_1:
1034 case WM8962_ADCL_RETUNE_C4_0:
1035 case WM8962_ADCL_RETUNE_C5_1:
1036 case WM8962_ADCL_RETUNE_C5_0:
1037 case WM8962_ADCL_RETUNE_C6_1:
1038 case WM8962_ADCL_RETUNE_C6_0:
1039 case WM8962_ADCL_RETUNE_C7_1:
1040 case WM8962_ADCL_RETUNE_C7_0:
1041 case WM8962_ADCL_RETUNE_C8_1:
1042 case WM8962_ADCL_RETUNE_C8_0:
1043 case WM8962_ADCL_RETUNE_C9_1:
1044 case WM8962_ADCL_RETUNE_C9_0:
1045 case WM8962_ADCL_RETUNE_C10_1:
1046 case WM8962_ADCL_RETUNE_C10_0:
1047 case WM8962_ADCL_RETUNE_C11_1:
1048 case WM8962_ADCL_RETUNE_C11_0:
1049 case WM8962_ADCL_RETUNE_C12_1:
1050 case WM8962_ADCL_RETUNE_C12_0:
1051 case WM8962_ADCL_RETUNE_C13_1:
1052 case WM8962_ADCL_RETUNE_C13_0:
1053 case WM8962_ADCL_RETUNE_C14_1:
1054 case WM8962_ADCL_RETUNE_C14_0:
1055 case WM8962_ADCL_RETUNE_C15_1:
1056 case WM8962_ADCL_RETUNE_C15_0:
1057 case WM8962_ADCL_RETUNE_C16_1:
1058 case WM8962_ADCL_RETUNE_C16_0:
1059 case WM8962_ADCL_RETUNE_C17_1:
1060 case WM8962_ADCL_RETUNE_C17_0:
1061 case WM8962_ADCL_RETUNE_C18_1:
1062 case WM8962_ADCL_RETUNE_C18_0:
1063 case WM8962_ADCL_RETUNE_C19_1:
1064 case WM8962_ADCL_RETUNE_C19_0:
1065 case WM8962_ADCL_RETUNE_C20_1:
1066 case WM8962_ADCL_RETUNE_C20_0:
1067 case WM8962_ADCL_RETUNE_C21_1:
1068 case WM8962_ADCL_RETUNE_C21_0:
1069 case WM8962_ADCL_RETUNE_C22_1:
1070 case WM8962_ADCL_RETUNE_C22_0:
1071 case WM8962_ADCL_RETUNE_C23_1:
1072 case WM8962_ADCL_RETUNE_C23_0:
1073 case WM8962_ADCL_RETUNE_C24_1:
1074 case WM8962_ADCL_RETUNE_C24_0:
1075 case WM8962_ADCL_RETUNE_C25_1:
1076 case WM8962_ADCL_RETUNE_C25_0:
1077 case WM8962_ADCL_RETUNE_C26_1:
1078 case WM8962_ADCL_RETUNE_C26_0:
1079 case WM8962_ADCL_RETUNE_C27_1:
1080 case WM8962_ADCL_RETUNE_C27_0:
1081 case WM8962_ADCL_RETUNE_C28_1:
1082 case WM8962_ADCL_RETUNE_C28_0:
1083 case WM8962_ADCL_RETUNE_C29_1:
1084 case WM8962_ADCL_RETUNE_C29_0:
1085 case WM8962_ADCL_RETUNE_C30_1:
1086 case WM8962_ADCL_RETUNE_C30_0:
1087 case WM8962_ADCL_RETUNE_C31_1:
1088 case WM8962_ADCL_RETUNE_C31_0:
1089 case WM8962_ADCL_RETUNE_C32_1:
1090 case WM8962_ADCL_RETUNE_C32_0:
1091 case WM8962_RETUNEADC_PG2_1:
1092 case WM8962_RETUNEADC_PG2_0:
1093 case WM8962_RETUNEADC_PG_1:
1094 case WM8962_RETUNEADC_PG_0:
1095 case WM8962_ADCR_RETUNE_C1_1:
1096 case WM8962_ADCR_RETUNE_C1_0:
1097 case WM8962_ADCR_RETUNE_C2_1:
1098 case WM8962_ADCR_RETUNE_C2_0:
1099 case WM8962_ADCR_RETUNE_C3_1:
1100 case WM8962_ADCR_RETUNE_C3_0:
1101 case WM8962_ADCR_RETUNE_C4_1:
1102 case WM8962_ADCR_RETUNE_C4_0:
1103 case WM8962_ADCR_RETUNE_C5_1:
1104 case WM8962_ADCR_RETUNE_C5_0:
1105 case WM8962_ADCR_RETUNE_C6_1:
1106 case WM8962_ADCR_RETUNE_C6_0:
1107 case WM8962_ADCR_RETUNE_C7_1:
1108 case WM8962_ADCR_RETUNE_C7_0:
1109 case WM8962_ADCR_RETUNE_C8_1:
1110 case WM8962_ADCR_RETUNE_C8_0:
1111 case WM8962_ADCR_RETUNE_C9_1:
1112 case WM8962_ADCR_RETUNE_C9_0:
1113 case WM8962_ADCR_RETUNE_C10_1:
1114 case WM8962_ADCR_RETUNE_C10_0:
1115 case WM8962_ADCR_RETUNE_C11_1:
1116 case WM8962_ADCR_RETUNE_C11_0:
1117 case WM8962_ADCR_RETUNE_C12_1:
1118 case WM8962_ADCR_RETUNE_C12_0:
1119 case WM8962_ADCR_RETUNE_C13_1:
1120 case WM8962_ADCR_RETUNE_C13_0:
1121 case WM8962_ADCR_RETUNE_C14_1:
1122 case WM8962_ADCR_RETUNE_C14_0:
1123 case WM8962_ADCR_RETUNE_C15_1:
1124 case WM8962_ADCR_RETUNE_C15_0:
1125 case WM8962_ADCR_RETUNE_C16_1:
1126 case WM8962_ADCR_RETUNE_C16_0:
1127 case WM8962_ADCR_RETUNE_C17_1:
1128 case WM8962_ADCR_RETUNE_C17_0:
1129 case WM8962_ADCR_RETUNE_C18_1:
1130 case WM8962_ADCR_RETUNE_C18_0:
1131 case WM8962_ADCR_RETUNE_C19_1:
1132 case WM8962_ADCR_RETUNE_C19_0:
1133 case WM8962_ADCR_RETUNE_C20_1:
1134 case WM8962_ADCR_RETUNE_C20_0:
1135 case WM8962_ADCR_RETUNE_C21_1:
1136 case WM8962_ADCR_RETUNE_C21_0:
1137 case WM8962_ADCR_RETUNE_C22_1:
1138 case WM8962_ADCR_RETUNE_C22_0:
1139 case WM8962_ADCR_RETUNE_C23_1:
1140 case WM8962_ADCR_RETUNE_C23_0:
1141 case WM8962_ADCR_RETUNE_C24_1:
1142 case WM8962_ADCR_RETUNE_C24_0:
1143 case WM8962_ADCR_RETUNE_C25_1:
1144 case WM8962_ADCR_RETUNE_C25_0:
1145 case WM8962_ADCR_RETUNE_C26_1:
1146 case WM8962_ADCR_RETUNE_C26_0:
1147 case WM8962_ADCR_RETUNE_C27_1:
1148 case WM8962_ADCR_RETUNE_C27_0:
1149 case WM8962_ADCR_RETUNE_C28_1:
1150 case WM8962_ADCR_RETUNE_C28_0:
1151 case WM8962_ADCR_RETUNE_C29_1:
1152 case WM8962_ADCR_RETUNE_C29_0:
1153 case WM8962_ADCR_RETUNE_C30_1:
1154 case WM8962_ADCR_RETUNE_C30_0:
1155 case WM8962_ADCR_RETUNE_C31_1:
1156 case WM8962_ADCR_RETUNE_C31_0:
1157 case WM8962_ADCR_RETUNE_C32_1:
1158 case WM8962_ADCR_RETUNE_C32_0:
1159 case WM8962_DACL_RETUNE_C1_1:
1160 case WM8962_DACL_RETUNE_C1_0:
1161 case WM8962_DACL_RETUNE_C2_1:
1162 case WM8962_DACL_RETUNE_C2_0:
1163 case WM8962_DACL_RETUNE_C3_1:
1164 case WM8962_DACL_RETUNE_C3_0:
1165 case WM8962_DACL_RETUNE_C4_1:
1166 case WM8962_DACL_RETUNE_C4_0:
1167 case WM8962_DACL_RETUNE_C5_1:
1168 case WM8962_DACL_RETUNE_C5_0:
1169 case WM8962_DACL_RETUNE_C6_1:
1170 case WM8962_DACL_RETUNE_C6_0:
1171 case WM8962_DACL_RETUNE_C7_1:
1172 case WM8962_DACL_RETUNE_C7_0:
1173 case WM8962_DACL_RETUNE_C8_1:
1174 case WM8962_DACL_RETUNE_C8_0:
1175 case WM8962_DACL_RETUNE_C9_1:
1176 case WM8962_DACL_RETUNE_C9_0:
1177 case WM8962_DACL_RETUNE_C10_1:
1178 case WM8962_DACL_RETUNE_C10_0:
1179 case WM8962_DACL_RETUNE_C11_1:
1180 case WM8962_DACL_RETUNE_C11_0:
1181 case WM8962_DACL_RETUNE_C12_1:
1182 case WM8962_DACL_RETUNE_C12_0:
1183 case WM8962_DACL_RETUNE_C13_1:
1184 case WM8962_DACL_RETUNE_C13_0:
1185 case WM8962_DACL_RETUNE_C14_1:
1186 case WM8962_DACL_RETUNE_C14_0:
1187 case WM8962_DACL_RETUNE_C15_1:
1188 case WM8962_DACL_RETUNE_C15_0:
1189 case WM8962_DACL_RETUNE_C16_1:
1190 case WM8962_DACL_RETUNE_C16_0:
1191 case WM8962_DACL_RETUNE_C17_1:
1192 case WM8962_DACL_RETUNE_C17_0:
1193 case WM8962_DACL_RETUNE_C18_1:
1194 case WM8962_DACL_RETUNE_C18_0:
1195 case WM8962_DACL_RETUNE_C19_1:
1196 case WM8962_DACL_RETUNE_C19_0:
1197 case WM8962_DACL_RETUNE_C20_1:
1198 case WM8962_DACL_RETUNE_C20_0:
1199 case WM8962_DACL_RETUNE_C21_1:
1200 case WM8962_DACL_RETUNE_C21_0:
1201 case WM8962_DACL_RETUNE_C22_1:
1202 case WM8962_DACL_RETUNE_C22_0:
1203 case WM8962_DACL_RETUNE_C23_1:
1204 case WM8962_DACL_RETUNE_C23_0:
1205 case WM8962_DACL_RETUNE_C24_1:
1206 case WM8962_DACL_RETUNE_C24_0:
1207 case WM8962_DACL_RETUNE_C25_1:
1208 case WM8962_DACL_RETUNE_C25_0:
1209 case WM8962_DACL_RETUNE_C26_1:
1210 case WM8962_DACL_RETUNE_C26_0:
1211 case WM8962_DACL_RETUNE_C27_1:
1212 case WM8962_DACL_RETUNE_C27_0:
1213 case WM8962_DACL_RETUNE_C28_1:
1214 case WM8962_DACL_RETUNE_C28_0:
1215 case WM8962_DACL_RETUNE_C29_1:
1216 case WM8962_DACL_RETUNE_C29_0:
1217 case WM8962_DACL_RETUNE_C30_1:
1218 case WM8962_DACL_RETUNE_C30_0:
1219 case WM8962_DACL_RETUNE_C31_1:
1220 case WM8962_DACL_RETUNE_C31_0:
1221 case WM8962_DACL_RETUNE_C32_1:
1222 case WM8962_DACL_RETUNE_C32_0:
1223 case WM8962_RETUNEDAC_PG2_1:
1224 case WM8962_RETUNEDAC_PG2_0:
1225 case WM8962_RETUNEDAC_PG_1:
1226 case WM8962_RETUNEDAC_PG_0:
1227 case WM8962_DACR_RETUNE_C1_1:
1228 case WM8962_DACR_RETUNE_C1_0:
1229 case WM8962_DACR_RETUNE_C2_1:
1230 case WM8962_DACR_RETUNE_C2_0:
1231 case WM8962_DACR_RETUNE_C3_1:
1232 case WM8962_DACR_RETUNE_C3_0:
1233 case WM8962_DACR_RETUNE_C4_1:
1234 case WM8962_DACR_RETUNE_C4_0:
1235 case WM8962_DACR_RETUNE_C5_1:
1236 case WM8962_DACR_RETUNE_C5_0:
1237 case WM8962_DACR_RETUNE_C6_1:
1238 case WM8962_DACR_RETUNE_C6_0:
1239 case WM8962_DACR_RETUNE_C7_1:
1240 case WM8962_DACR_RETUNE_C7_0:
1241 case WM8962_DACR_RETUNE_C8_1:
1242 case WM8962_DACR_RETUNE_C8_0:
1243 case WM8962_DACR_RETUNE_C9_1:
1244 case WM8962_DACR_RETUNE_C9_0:
1245 case WM8962_DACR_RETUNE_C10_1:
1246 case WM8962_DACR_RETUNE_C10_0:
1247 case WM8962_DACR_RETUNE_C11_1:
1248 case WM8962_DACR_RETUNE_C11_0:
1249 case WM8962_DACR_RETUNE_C12_1:
1250 case WM8962_DACR_RETUNE_C12_0:
1251 case WM8962_DACR_RETUNE_C13_1:
1252 case WM8962_DACR_RETUNE_C13_0:
1253 case WM8962_DACR_RETUNE_C14_1:
1254 case WM8962_DACR_RETUNE_C14_0:
1255 case WM8962_DACR_RETUNE_C15_1:
1256 case WM8962_DACR_RETUNE_C15_0:
1257 case WM8962_DACR_RETUNE_C16_1:
1258 case WM8962_DACR_RETUNE_C16_0:
1259 case WM8962_DACR_RETUNE_C17_1:
1260 case WM8962_DACR_RETUNE_C17_0:
1261 case WM8962_DACR_RETUNE_C18_1:
1262 case WM8962_DACR_RETUNE_C18_0:
1263 case WM8962_DACR_RETUNE_C19_1:
1264 case WM8962_DACR_RETUNE_C19_0:
1265 case WM8962_DACR_RETUNE_C20_1:
1266 case WM8962_DACR_RETUNE_C20_0:
1267 case WM8962_DACR_RETUNE_C21_1:
1268 case WM8962_DACR_RETUNE_C21_0:
1269 case WM8962_DACR_RETUNE_C22_1:
1270 case WM8962_DACR_RETUNE_C22_0:
1271 case WM8962_DACR_RETUNE_C23_1:
1272 case WM8962_DACR_RETUNE_C23_0:
1273 case WM8962_DACR_RETUNE_C24_1:
1274 case WM8962_DACR_RETUNE_C24_0:
1275 case WM8962_DACR_RETUNE_C25_1:
1276 case WM8962_DACR_RETUNE_C25_0:
1277 case WM8962_DACR_RETUNE_C26_1:
1278 case WM8962_DACR_RETUNE_C26_0:
1279 case WM8962_DACR_RETUNE_C27_1:
1280 case WM8962_DACR_RETUNE_C27_0:
1281 case WM8962_DACR_RETUNE_C28_1:
1282 case WM8962_DACR_RETUNE_C28_0:
1283 case WM8962_DACR_RETUNE_C29_1:
1284 case WM8962_DACR_RETUNE_C29_0:
1285 case WM8962_DACR_RETUNE_C30_1:
1286 case WM8962_DACR_RETUNE_C30_0:
1287 case WM8962_DACR_RETUNE_C31_1:
1288 case WM8962_DACR_RETUNE_C31_0:
1289 case WM8962_DACR_RETUNE_C32_1:
1290 case WM8962_DACR_RETUNE_C32_0:
1291 case WM8962_VSS_XHD2_1:
1292 case WM8962_VSS_XHD2_0:
1293 case WM8962_VSS_XHD3_1:
1294 case WM8962_VSS_XHD3_0:
1295 case WM8962_VSS_XHN1_1:
1296 case WM8962_VSS_XHN1_0:
1297 case WM8962_VSS_XHN2_1:
1298 case WM8962_VSS_XHN2_0:
1299 case WM8962_VSS_XHN3_1:
1300 case WM8962_VSS_XHN3_0:
1301 case WM8962_VSS_XLA_1:
1302 case WM8962_VSS_XLA_0:
1303 case WM8962_VSS_XLB_1:
1304 case WM8962_VSS_XLB_0:
1305 case WM8962_VSS_XLG_1:
1306 case WM8962_VSS_XLG_0:
1307 case WM8962_VSS_PG2_1:
1308 case WM8962_VSS_PG2_0:
1309 case WM8962_VSS_PG_1:
1310 case WM8962_VSS_PG_0:
1311 case WM8962_VSS_XTD1_1:
1312 case WM8962_VSS_XTD1_0:
1313 case WM8962_VSS_XTD2_1:
1314 case WM8962_VSS_XTD2_0:
1315 case WM8962_VSS_XTD3_1:
1316 case WM8962_VSS_XTD3_0:
1317 case WM8962_VSS_XTD4_1:
1318 case WM8962_VSS_XTD4_0:
1319 case WM8962_VSS_XTD5_1:
1320 case WM8962_VSS_XTD5_0:
1321 case WM8962_VSS_XTD6_1:
1322 case WM8962_VSS_XTD6_0:
1323 case WM8962_VSS_XTD7_1:
1324 case WM8962_VSS_XTD7_0:
1325 case WM8962_VSS_XTD8_1:
1326 case WM8962_VSS_XTD8_0:
1327 case WM8962_VSS_XTD9_1:
1328 case WM8962_VSS_XTD9_0:
1329 case WM8962_VSS_XTD10_1:
1330 case WM8962_VSS_XTD10_0:
1331 case WM8962_VSS_XTD11_1:
1332 case WM8962_VSS_XTD11_0:
1333 case WM8962_VSS_XTD12_1:
1334 case WM8962_VSS_XTD12_0:
1335 case WM8962_VSS_XTD13_1:
1336 case WM8962_VSS_XTD13_0:
1337 case WM8962_VSS_XTD14_1:
1338 case WM8962_VSS_XTD14_0:
1339 case WM8962_VSS_XTD15_1:
1340 case WM8962_VSS_XTD15_0:
1341 case WM8962_VSS_XTD16_1:
1342 case WM8962_VSS_XTD16_0:
1343 case WM8962_VSS_XTD17_1:
1344 case WM8962_VSS_XTD17_0:
1345 case WM8962_VSS_XTD18_1:
1346 case WM8962_VSS_XTD18_0:
1347 case WM8962_VSS_XTD19_1:
1348 case WM8962_VSS_XTD19_0:
1349 case WM8962_VSS_XTD20_1:
1350 case WM8962_VSS_XTD20_0:
1351 case WM8962_VSS_XTD21_1:
1352 case WM8962_VSS_XTD21_0:
1353 case WM8962_VSS_XTD22_1:
1354 case WM8962_VSS_XTD22_0:
1355 case WM8962_VSS_XTD23_1:
1356 case WM8962_VSS_XTD23_0:
1357 case WM8962_VSS_XTD24_1:
1358 case WM8962_VSS_XTD24_0:
1359 case WM8962_VSS_XTD25_1:
1360 case WM8962_VSS_XTD25_0:
1361 case WM8962_VSS_XTD26_1:
1362 case WM8962_VSS_XTD26_0:
1363 case WM8962_VSS_XTD27_1:
1364 case WM8962_VSS_XTD27_0:
1365 case WM8962_VSS_XTD28_1:
1366 case WM8962_VSS_XTD28_0:
1367 case WM8962_VSS_XTD29_1:
1368 case WM8962_VSS_XTD29_0:
1369 case WM8962_VSS_XTD30_1:
1370 case WM8962_VSS_XTD30_0:
1371 case WM8962_VSS_XTD31_1:
1372 case WM8962_VSS_XTD31_0:
1373 case WM8962_VSS_XTD32_1:
1374 case WM8962_VSS_XTD32_0:
1375 case WM8962_VSS_XTS1_1:
1376 case WM8962_VSS_XTS1_0:
1377 case WM8962_VSS_XTS2_1:
1378 case WM8962_VSS_XTS2_0:
1379 case WM8962_VSS_XTS3_1:
1380 case WM8962_VSS_XTS3_0:
1381 case WM8962_VSS_XTS4_1:
1382 case WM8962_VSS_XTS4_0:
1383 case WM8962_VSS_XTS5_1:
1384 case WM8962_VSS_XTS5_0:
1385 case WM8962_VSS_XTS6_1:
1386 case WM8962_VSS_XTS6_0:
1387 case WM8962_VSS_XTS7_1:
1388 case WM8962_VSS_XTS7_0:
1389 case WM8962_VSS_XTS8_1:
1390 case WM8962_VSS_XTS8_0:
1391 case WM8962_VSS_XTS9_1:
1392 case WM8962_VSS_XTS9_0:
1393 case WM8962_VSS_XTS10_1:
1394 case WM8962_VSS_XTS10_0:
1395 case WM8962_VSS_XTS11_1:
1396 case WM8962_VSS_XTS11_0:
1397 case WM8962_VSS_XTS12_1:
1398 case WM8962_VSS_XTS12_0:
1399 case WM8962_VSS_XTS13_1:
1400 case WM8962_VSS_XTS13_0:
1401 case WM8962_VSS_XTS14_1:
1402 case WM8962_VSS_XTS14_0:
1403 case WM8962_VSS_XTS15_1:
1404 case WM8962_VSS_XTS15_0:
1405 case WM8962_VSS_XTS16_1:
1406 case WM8962_VSS_XTS16_0:
1407 case WM8962_VSS_XTS17_1:
1408 case WM8962_VSS_XTS17_0:
1409 case WM8962_VSS_XTS18_1:
1410 case WM8962_VSS_XTS18_0:
1411 case WM8962_VSS_XTS19_1:
1412 case WM8962_VSS_XTS19_0:
1413 case WM8962_VSS_XTS20_1:
1414 case WM8962_VSS_XTS20_0:
1415 case WM8962_VSS_XTS21_1:
1416 case WM8962_VSS_XTS21_0:
1417 case WM8962_VSS_XTS22_1:
1418 case WM8962_VSS_XTS22_0:
1419 case WM8962_VSS_XTS23_1:
1420 case WM8962_VSS_XTS23_0:
1421 case WM8962_VSS_XTS24_1:
1422 case WM8962_VSS_XTS24_0:
1423 case WM8962_VSS_XTS25_1:
1424 case WM8962_VSS_XTS25_0:
1425 case WM8962_VSS_XTS26_1:
1426 case WM8962_VSS_XTS26_0:
1427 case WM8962_VSS_XTS27_1:
1428 case WM8962_VSS_XTS27_0:
1429 case WM8962_VSS_XTS28_1:
1430 case WM8962_VSS_XTS28_0:
1431 case WM8962_VSS_XTS29_1:
1432 case WM8962_VSS_XTS29_0:
1433 case WM8962_VSS_XTS30_1:
1434 case WM8962_VSS_XTS30_0:
1435 case WM8962_VSS_XTS31_1:
1436 case WM8962_VSS_XTS31_0:
1437 case WM8962_VSS_XTS32_1:
1438 case WM8962_VSS_XTS32_0:
1439 return true;
1440 default:
1441 return false;
1442 }
1443 }
1444
1445 static int wm8962_reset(struct wm8962_priv *wm8962)
1446 {
1447 int ret;
1448
1449 ret = regmap_write(wm8962->regmap, WM8962_SOFTWARE_RESET, 0x6243);
1450 if (ret != 0)
1451 return ret;
1452
1453 return regmap_write(wm8962->regmap, WM8962_PLL_SOFTWARE_RESET, 0);
1454 }
1455
1456 static const DECLARE_TLV_DB_SCALE(inpga_tlv, -2325, 75, 0);
1457 static const DECLARE_TLV_DB_SCALE(mixin_tlv, -1500, 300, 0);
1458 static const DECLARE_TLV_DB_RANGE(mixinpga_tlv,
1459 0, 1, TLV_DB_SCALE_ITEM(0, 600, 0),
1460 2, 2, TLV_DB_SCALE_ITEM(1300, 1300, 0),
1461 3, 4, TLV_DB_SCALE_ITEM(1800, 200, 0),
1462 5, 5, TLV_DB_SCALE_ITEM(2400, 0, 0),
1463 6, 7, TLV_DB_SCALE_ITEM(2700, 300, 0)
1464 );
1465 static const DECLARE_TLV_DB_SCALE(beep_tlv, -9600, 600, 1);
1466 static const DECLARE_TLV_DB_SCALE(digital_tlv, -7200, 75, 1);
1467 static const DECLARE_TLV_DB_SCALE(st_tlv, -3600, 300, 0);
1468 static const DECLARE_TLV_DB_SCALE(inmix_tlv, -600, 600, 0);
1469 static const DECLARE_TLV_DB_SCALE(bypass_tlv, -1500, 300, 0);
1470 static const DECLARE_TLV_DB_SCALE(out_tlv, -12100, 100, 1);
1471 static const DECLARE_TLV_DB_SCALE(hp_tlv, -700, 100, 0);
1472 static const DECLARE_TLV_DB_RANGE(classd_tlv,
1473 0, 6, TLV_DB_SCALE_ITEM(0, 150, 0),
1474 7, 7, TLV_DB_SCALE_ITEM(1200, 0, 0)
1475 );
1476 static const DECLARE_TLV_DB_SCALE(eq_tlv, -1200, 100, 0);
1477
1478 static int wm8962_dsp2_write_config(struct snd_soc_codec *codec)
1479 {
1480 struct wm8962_priv *wm8962 = snd_soc_codec_get_drvdata(codec);
1481
1482 return regcache_sync_region(wm8962->regmap,
1483 WM8962_HDBASS_AI_1, WM8962_MAX_REGISTER);
1484 }
1485
1486 static int wm8962_dsp2_set_enable(struct snd_soc_codec *codec, u16 val)
1487 {
1488 u16 adcl = snd_soc_read(codec, WM8962_LEFT_ADC_VOLUME);
1489 u16 adcr = snd_soc_read(codec, WM8962_RIGHT_ADC_VOLUME);
1490 u16 dac = snd_soc_read(codec, WM8962_ADC_DAC_CONTROL_1);
1491
1492 /* Mute the ADCs and DACs */
1493 snd_soc_write(codec, WM8962_LEFT_ADC_VOLUME, 0);
1494 snd_soc_write(codec, WM8962_RIGHT_ADC_VOLUME, WM8962_ADC_VU);
1495 snd_soc_update_bits(codec, WM8962_ADC_DAC_CONTROL_1,
1496 WM8962_DAC_MUTE, WM8962_DAC_MUTE);
1497
1498 snd_soc_write(codec, WM8962_SOUNDSTAGE_ENABLES_0, val);
1499
1500 /* Restore the ADCs and DACs */
1501 snd_soc_write(codec, WM8962_LEFT_ADC_VOLUME, adcl);
1502 snd_soc_write(codec, WM8962_RIGHT_ADC_VOLUME, adcr);
1503 snd_soc_update_bits(codec, WM8962_ADC_DAC_CONTROL_1,
1504 WM8962_DAC_MUTE, dac);
1505
1506 return 0;
1507 }
1508
1509 static int wm8962_dsp2_start(struct snd_soc_codec *codec)
1510 {
1511 struct wm8962_priv *wm8962 = snd_soc_codec_get_drvdata(codec);
1512
1513 wm8962_dsp2_write_config(codec);
1514
1515 snd_soc_write(codec, WM8962_DSP2_EXECCONTROL, WM8962_DSP2_RUNR);
1516
1517 wm8962_dsp2_set_enable(codec, wm8962->dsp2_ena);
1518
1519 return 0;
1520 }
1521
1522 static int wm8962_dsp2_stop(struct snd_soc_codec *codec)
1523 {
1524 wm8962_dsp2_set_enable(codec, 0);
1525
1526 snd_soc_write(codec, WM8962_DSP2_EXECCONTROL, WM8962_DSP2_STOP);
1527
1528 return 0;
1529 }
1530
1531 #define WM8962_DSP2_ENABLE(xname, xshift) \
1532 { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \
1533 .info = wm8962_dsp2_ena_info, \
1534 .get = wm8962_dsp2_ena_get, .put = wm8962_dsp2_ena_put, \
1535 .private_value = xshift }
1536
1537 static int wm8962_dsp2_ena_info(struct snd_kcontrol *kcontrol,
1538 struct snd_ctl_elem_info *uinfo)
1539 {
1540 uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN;
1541
1542 uinfo->count = 1;
1543 uinfo->value.integer.min = 0;
1544 uinfo->value.integer.max = 1;
1545
1546 return 0;
1547 }
1548
1549 static int wm8962_dsp2_ena_get(struct snd_kcontrol *kcontrol,
1550 struct snd_ctl_elem_value *ucontrol)
1551 {
1552 int shift = kcontrol->private_value;
1553 struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
1554 struct wm8962_priv *wm8962 = snd_soc_codec_get_drvdata(codec);
1555
1556 ucontrol->value.integer.value[0] = !!(wm8962->dsp2_ena & 1 << shift);
1557
1558 return 0;
1559 }
1560
1561 static int wm8962_dsp2_ena_put(struct snd_kcontrol *kcontrol,
1562 struct snd_ctl_elem_value *ucontrol)
1563 {
1564 int shift = kcontrol->private_value;
1565 struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
1566 struct wm8962_priv *wm8962 = snd_soc_codec_get_drvdata(codec);
1567 int old = wm8962->dsp2_ena;
1568 int ret = 0;
1569 int dsp2_running = snd_soc_read(codec, WM8962_DSP2_POWER_MANAGEMENT) &
1570 WM8962_DSP2_ENA;
1571
1572 mutex_lock(&wm8962->dsp2_ena_lock);
1573
1574 if (ucontrol->value.integer.value[0])
1575 wm8962->dsp2_ena |= 1 << shift;
1576 else
1577 wm8962->dsp2_ena &= ~(1 << shift);
1578
1579 if (wm8962->dsp2_ena == old)
1580 goto out;
1581
1582 ret = 1;
1583
1584 if (dsp2_running) {
1585 if (wm8962->dsp2_ena)
1586 wm8962_dsp2_set_enable(codec, wm8962->dsp2_ena);
1587 else
1588 wm8962_dsp2_stop(codec);
1589 }
1590
1591 out:
1592 mutex_unlock(&wm8962->dsp2_ena_lock);
1593
1594 return ret;
1595 }
1596
1597 /* The VU bits for the headphones are in a different register to the mute
1598 * bits and only take effect on the PGA if it is actually powered.
1599 */
1600 static int wm8962_put_hp_sw(struct snd_kcontrol *kcontrol,
1601 struct snd_ctl_elem_value *ucontrol)
1602 {
1603 struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
1604 int ret;
1605
1606 /* Apply the update (if any) */
1607 ret = snd_soc_put_volsw(kcontrol, ucontrol);
1608 if (ret == 0)
1609 return 0;
1610
1611 /* If the left PGA is enabled hit that VU bit... */
1612 ret = snd_soc_read(codec, WM8962_PWR_MGMT_2);
1613 if (ret & WM8962_HPOUTL_PGA_ENA) {
1614 snd_soc_write(codec, WM8962_HPOUTL_VOLUME,
1615 snd_soc_read(codec, WM8962_HPOUTL_VOLUME));
1616 return 1;
1617 }
1618
1619 /* ...otherwise the right. The VU is stereo. */
1620 if (ret & WM8962_HPOUTR_PGA_ENA)
1621 snd_soc_write(codec, WM8962_HPOUTR_VOLUME,
1622 snd_soc_read(codec, WM8962_HPOUTR_VOLUME));
1623
1624 return 1;
1625 }
1626
1627 /* The VU bits for the speakers are in a different register to the mute
1628 * bits and only take effect on the PGA if it is actually powered.
1629 */
1630 static int wm8962_put_spk_sw(struct snd_kcontrol *kcontrol,
1631 struct snd_ctl_elem_value *ucontrol)
1632 {
1633 struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
1634 int ret;
1635
1636 /* Apply the update (if any) */
1637 ret = snd_soc_put_volsw(kcontrol, ucontrol);
1638 if (ret == 0)
1639 return 0;
1640
1641 /* If the left PGA is enabled hit that VU bit... */
1642 ret = snd_soc_read(codec, WM8962_PWR_MGMT_2);
1643 if (ret & WM8962_SPKOUTL_PGA_ENA) {
1644 snd_soc_write(codec, WM8962_SPKOUTL_VOLUME,
1645 snd_soc_read(codec, WM8962_SPKOUTL_VOLUME));
1646 return 1;
1647 }
1648
1649 /* ...otherwise the right. The VU is stereo. */
1650 if (ret & WM8962_SPKOUTR_PGA_ENA)
1651 snd_soc_write(codec, WM8962_SPKOUTR_VOLUME,
1652 snd_soc_read(codec, WM8962_SPKOUTR_VOLUME));
1653
1654 return 1;
1655 }
1656
1657 static const char *cap_hpf_mode_text[] = {
1658 "Hi-fi", "Application"
1659 };
1660
1661 static SOC_ENUM_SINGLE_DECL(cap_hpf_mode,
1662 WM8962_ADC_DAC_CONTROL_2, 10, cap_hpf_mode_text);
1663
1664
1665 static const char *cap_lhpf_mode_text[] = {
1666 "LPF", "HPF"
1667 };
1668
1669 static SOC_ENUM_SINGLE_DECL(cap_lhpf_mode,
1670 WM8962_LHPF1, 1, cap_lhpf_mode_text);
1671
1672 static const struct snd_kcontrol_new wm8962_snd_controls[] = {
1673 SOC_DOUBLE("Input Mixer Switch", WM8962_INPUT_MIXER_CONTROL_1, 3, 2, 1, 1),
1674
1675 SOC_SINGLE_TLV("MIXINL IN2L Volume", WM8962_LEFT_INPUT_MIXER_VOLUME, 6, 7, 0,
1676 mixin_tlv),
1677 SOC_SINGLE_TLV("MIXINL PGA Volume", WM8962_LEFT_INPUT_MIXER_VOLUME, 3, 7, 0,
1678 mixinpga_tlv),
1679 SOC_SINGLE_TLV("MIXINL IN3L Volume", WM8962_LEFT_INPUT_MIXER_VOLUME, 0, 7, 0,
1680 mixin_tlv),
1681
1682 SOC_SINGLE_TLV("MIXINR IN2R Volume", WM8962_RIGHT_INPUT_MIXER_VOLUME, 6, 7, 0,
1683 mixin_tlv),
1684 SOC_SINGLE_TLV("MIXINR PGA Volume", WM8962_RIGHT_INPUT_MIXER_VOLUME, 3, 7, 0,
1685 mixinpga_tlv),
1686 SOC_SINGLE_TLV("MIXINR IN3R Volume", WM8962_RIGHT_INPUT_MIXER_VOLUME, 0, 7, 0,
1687 mixin_tlv),
1688
1689 SOC_DOUBLE_R_TLV("Digital Capture Volume", WM8962_LEFT_ADC_VOLUME,
1690 WM8962_RIGHT_ADC_VOLUME, 1, 127, 0, digital_tlv),
1691 SOC_DOUBLE_R_TLV("Capture Volume", WM8962_LEFT_INPUT_VOLUME,
1692 WM8962_RIGHT_INPUT_VOLUME, 0, 63, 0, inpga_tlv),
1693 SOC_DOUBLE_R("Capture Switch", WM8962_LEFT_INPUT_VOLUME,
1694 WM8962_RIGHT_INPUT_VOLUME, 7, 1, 1),
1695 SOC_DOUBLE_R("Capture ZC Switch", WM8962_LEFT_INPUT_VOLUME,
1696 WM8962_RIGHT_INPUT_VOLUME, 6, 1, 1),
1697 SOC_SINGLE("Capture HPF Switch", WM8962_ADC_DAC_CONTROL_1, 0, 1, 1),
1698 SOC_ENUM("Capture HPF Mode", cap_hpf_mode),
1699 SOC_SINGLE("Capture HPF Cutoff", WM8962_ADC_DAC_CONTROL_2, 7, 7, 0),
1700 SOC_SINGLE("Capture LHPF Switch", WM8962_LHPF1, 0, 1, 0),
1701 SOC_ENUM("Capture LHPF Mode", cap_lhpf_mode),
1702
1703 SOC_DOUBLE_R_TLV("Sidetone Volume", WM8962_DAC_DSP_MIXING_1,
1704 WM8962_DAC_DSP_MIXING_2, 4, 12, 0, st_tlv),
1705
1706 SOC_DOUBLE_R_TLV("Digital Playback Volume", WM8962_LEFT_DAC_VOLUME,
1707 WM8962_RIGHT_DAC_VOLUME, 1, 127, 0, digital_tlv),
1708 SOC_SINGLE("DAC High Performance Switch", WM8962_ADC_DAC_CONTROL_2, 0, 1, 0),
1709 SOC_SINGLE("DAC L/R Swap Switch", WM8962_AUDIO_INTERFACE_0, 5, 1, 0),
1710 SOC_SINGLE("ADC L/R Swap Switch", WM8962_AUDIO_INTERFACE_0, 8, 1, 0),
1711
1712 SOC_SINGLE("ADC High Performance Switch", WM8962_ADDITIONAL_CONTROL_1,
1713 5, 1, 0),
1714
1715 SOC_SINGLE_TLV("Beep Volume", WM8962_BEEP_GENERATOR_1, 4, 15, 0, beep_tlv),
1716
1717 SOC_DOUBLE_R_TLV("Headphone Volume", WM8962_HPOUTL_VOLUME,
1718 WM8962_HPOUTR_VOLUME, 0, 127, 0, out_tlv),
1719 SOC_DOUBLE_EXT("Headphone Switch", WM8962_PWR_MGMT_2, 1, 0, 1, 1,
1720 snd_soc_get_volsw, wm8962_put_hp_sw),
1721 SOC_DOUBLE_R("Headphone ZC Switch", WM8962_HPOUTL_VOLUME, WM8962_HPOUTR_VOLUME,
1722 7, 1, 0),
1723 SOC_DOUBLE_TLV("Headphone Aux Volume", WM8962_ANALOGUE_HP_2, 3, 6, 7, 0,
1724 hp_tlv),
1725
1726 SOC_DOUBLE_R("Headphone Mixer Switch", WM8962_HEADPHONE_MIXER_3,
1727 WM8962_HEADPHONE_MIXER_4, 8, 1, 1),
1728
1729 SOC_SINGLE_TLV("HPMIXL IN4L Volume", WM8962_HEADPHONE_MIXER_3,
1730 3, 7, 0, bypass_tlv),
1731 SOC_SINGLE_TLV("HPMIXL IN4R Volume", WM8962_HEADPHONE_MIXER_3,
1732 0, 7, 0, bypass_tlv),
1733 SOC_SINGLE_TLV("HPMIXL MIXINL Volume", WM8962_HEADPHONE_MIXER_3,
1734 7, 1, 1, inmix_tlv),
1735 SOC_SINGLE_TLV("HPMIXL MIXINR Volume", WM8962_HEADPHONE_MIXER_3,
1736 6, 1, 1, inmix_tlv),
1737
1738 SOC_SINGLE_TLV("HPMIXR IN4L Volume", WM8962_HEADPHONE_MIXER_4,
1739 3, 7, 0, bypass_tlv),
1740 SOC_SINGLE_TLV("HPMIXR IN4R Volume", WM8962_HEADPHONE_MIXER_4,
1741 0, 7, 0, bypass_tlv),
1742 SOC_SINGLE_TLV("HPMIXR MIXINL Volume", WM8962_HEADPHONE_MIXER_4,
1743 7, 1, 1, inmix_tlv),
1744 SOC_SINGLE_TLV("HPMIXR MIXINR Volume", WM8962_HEADPHONE_MIXER_4,
1745 6, 1, 1, inmix_tlv),
1746
1747 SOC_SINGLE_TLV("Speaker Boost Volume", WM8962_CLASS_D_CONTROL_2, 0, 7, 0,
1748 classd_tlv),
1749
1750 SOC_SINGLE("EQ Switch", WM8962_EQ1, WM8962_EQ_ENA_SHIFT, 1, 0),
1751 SOC_DOUBLE_R_TLV("EQ1 Volume", WM8962_EQ2, WM8962_EQ22,
1752 WM8962_EQL_B1_GAIN_SHIFT, 31, 0, eq_tlv),
1753 SOC_DOUBLE_R_TLV("EQ2 Volume", WM8962_EQ2, WM8962_EQ22,
1754 WM8962_EQL_B2_GAIN_SHIFT, 31, 0, eq_tlv),
1755 SOC_DOUBLE_R_TLV("EQ3 Volume", WM8962_EQ2, WM8962_EQ22,
1756 WM8962_EQL_B3_GAIN_SHIFT, 31, 0, eq_tlv),
1757 SOC_DOUBLE_R_TLV("EQ4 Volume", WM8962_EQ3, WM8962_EQ23,
1758 WM8962_EQL_B4_GAIN_SHIFT, 31, 0, eq_tlv),
1759 SOC_DOUBLE_R_TLV("EQ5 Volume", WM8962_EQ3, WM8962_EQ23,
1760 WM8962_EQL_B5_GAIN_SHIFT, 31, 0, eq_tlv),
1761 SND_SOC_BYTES("EQL Coefficients", WM8962_EQ4, 18),
1762 SND_SOC_BYTES("EQR Coefficients", WM8962_EQ24, 18),
1763
1764
1765 SOC_SINGLE("3D Switch", WM8962_THREED1, 0, 1, 0),
1766 SND_SOC_BYTES_MASK("3D Coefficients", WM8962_THREED1, 4, WM8962_THREED_ENA),
1767
1768 SOC_SINGLE("DF1 Switch", WM8962_DF1, 0, 1, 0),
1769 SND_SOC_BYTES_MASK("DF1 Coefficients", WM8962_DF1, 7, WM8962_DF1_ENA),
1770
1771 SOC_SINGLE("DRC Switch", WM8962_DRC_1, 0, 1, 0),
1772 SND_SOC_BYTES_MASK("DRC Coefficients", WM8962_DRC_1, 5, WM8962_DRC_ENA),
1773
1774 WM8962_DSP2_ENABLE("VSS Switch", WM8962_VSS_ENA_SHIFT),
1775 SND_SOC_BYTES("VSS Coefficients", WM8962_VSS_XHD2_1, 148),
1776 WM8962_DSP2_ENABLE("HPF1 Switch", WM8962_HPF1_ENA_SHIFT),
1777 WM8962_DSP2_ENABLE("HPF2 Switch", WM8962_HPF2_ENA_SHIFT),
1778 SND_SOC_BYTES("HPF Coefficients", WM8962_LHPF2, 1),
1779 WM8962_DSP2_ENABLE("HD Bass Switch", WM8962_HDBASS_ENA_SHIFT),
1780 SND_SOC_BYTES("HD Bass Coefficients", WM8962_HDBASS_AI_1, 30),
1781
1782 SOC_DOUBLE("ALC Switch", WM8962_ALC1, WM8962_ALCL_ENA_SHIFT,
1783 WM8962_ALCR_ENA_SHIFT, 1, 0),
1784 SND_SOC_BYTES_MASK("ALC Coefficients", WM8962_ALC1, 4,
1785 WM8962_ALCL_ENA_MASK | WM8962_ALCR_ENA_MASK),
1786 };
1787
1788 static const struct snd_kcontrol_new wm8962_spk_mono_controls[] = {
1789 SOC_SINGLE_TLV("Speaker Volume", WM8962_SPKOUTL_VOLUME, 0, 127, 0, out_tlv),
1790 SOC_SINGLE_EXT("Speaker Switch", WM8962_CLASS_D_CONTROL_1, 1, 1, 1,
1791 snd_soc_get_volsw, wm8962_put_spk_sw),
1792 SOC_SINGLE("Speaker ZC Switch", WM8962_SPKOUTL_VOLUME, 7, 1, 0),
1793
1794 SOC_SINGLE("Speaker Mixer Switch", WM8962_SPEAKER_MIXER_3, 8, 1, 1),
1795 SOC_SINGLE_TLV("Speaker Mixer IN4L Volume", WM8962_SPEAKER_MIXER_3,
1796 3, 7, 0, bypass_tlv),
1797 SOC_SINGLE_TLV("Speaker Mixer IN4R Volume", WM8962_SPEAKER_MIXER_3,
1798 0, 7, 0, bypass_tlv),
1799 SOC_SINGLE_TLV("Speaker Mixer MIXINL Volume", WM8962_SPEAKER_MIXER_3,
1800 7, 1, 1, inmix_tlv),
1801 SOC_SINGLE_TLV("Speaker Mixer MIXINR Volume", WM8962_SPEAKER_MIXER_3,
1802 6, 1, 1, inmix_tlv),
1803 SOC_SINGLE_TLV("Speaker Mixer DACL Volume", WM8962_SPEAKER_MIXER_5,
1804 7, 1, 0, inmix_tlv),
1805 SOC_SINGLE_TLV("Speaker Mixer DACR Volume", WM8962_SPEAKER_MIXER_5,
1806 6, 1, 0, inmix_tlv),
1807 };
1808
1809 static const struct snd_kcontrol_new wm8962_spk_stereo_controls[] = {
1810 SOC_DOUBLE_R_TLV("Speaker Volume", WM8962_SPKOUTL_VOLUME,
1811 WM8962_SPKOUTR_VOLUME, 0, 127, 0, out_tlv),
1812 SOC_DOUBLE_EXT("Speaker Switch", WM8962_CLASS_D_CONTROL_1, 1, 0, 1, 1,
1813 snd_soc_get_volsw, wm8962_put_spk_sw),
1814 SOC_DOUBLE_R("Speaker ZC Switch", WM8962_SPKOUTL_VOLUME, WM8962_SPKOUTR_VOLUME,
1815 7, 1, 0),
1816
1817 SOC_DOUBLE_R("Speaker Mixer Switch", WM8962_SPEAKER_MIXER_3,
1818 WM8962_SPEAKER_MIXER_4, 8, 1, 1),
1819
1820 SOC_SINGLE_TLV("SPKOUTL Mixer IN4L Volume", WM8962_SPEAKER_MIXER_3,
1821 3, 7, 0, bypass_tlv),
1822 SOC_SINGLE_TLV("SPKOUTL Mixer IN4R Volume", WM8962_SPEAKER_MIXER_3,
1823 0, 7, 0, bypass_tlv),
1824 SOC_SINGLE_TLV("SPKOUTL Mixer MIXINL Volume", WM8962_SPEAKER_MIXER_3,
1825 7, 1, 1, inmix_tlv),
1826 SOC_SINGLE_TLV("SPKOUTL Mixer MIXINR Volume", WM8962_SPEAKER_MIXER_3,
1827 6, 1, 1, inmix_tlv),
1828 SOC_SINGLE_TLV("SPKOUTL Mixer DACL Volume", WM8962_SPEAKER_MIXER_5,
1829 7, 1, 0, inmix_tlv),
1830 SOC_SINGLE_TLV("SPKOUTL Mixer DACR Volume", WM8962_SPEAKER_MIXER_5,
1831 6, 1, 0, inmix_tlv),
1832
1833 SOC_SINGLE_TLV("SPKOUTR Mixer IN4L Volume", WM8962_SPEAKER_MIXER_4,
1834 3, 7, 0, bypass_tlv),
1835 SOC_SINGLE_TLV("SPKOUTR Mixer IN4R Volume", WM8962_SPEAKER_MIXER_4,
1836 0, 7, 0, bypass_tlv),
1837 SOC_SINGLE_TLV("SPKOUTR Mixer MIXINL Volume", WM8962_SPEAKER_MIXER_4,
1838 7, 1, 1, inmix_tlv),
1839 SOC_SINGLE_TLV("SPKOUTR Mixer MIXINR Volume", WM8962_SPEAKER_MIXER_4,
1840 6, 1, 1, inmix_tlv),
1841 SOC_SINGLE_TLV("SPKOUTR Mixer DACL Volume", WM8962_SPEAKER_MIXER_5,
1842 5, 1, 0, inmix_tlv),
1843 SOC_SINGLE_TLV("SPKOUTR Mixer DACR Volume", WM8962_SPEAKER_MIXER_5,
1844 4, 1, 0, inmix_tlv),
1845 };
1846
1847 static int cp_event(struct snd_soc_dapm_widget *w,
1848 struct snd_kcontrol *kcontrol, int event)
1849 {
1850 switch (event) {
1851 case SND_SOC_DAPM_POST_PMU:
1852 msleep(5);
1853 break;
1854
1855 default:
1856 WARN(1, "Invalid event %d\n", event);
1857 return -EINVAL;
1858 }
1859
1860 return 0;
1861 }
1862
1863 static int hp_event(struct snd_soc_dapm_widget *w,
1864 struct snd_kcontrol *kcontrol, int event)
1865 {
1866 struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
1867 int timeout;
1868 int reg;
1869 int expected = (WM8962_DCS_STARTUP_DONE_HP1L |
1870 WM8962_DCS_STARTUP_DONE_HP1R);
1871
1872 switch (event) {
1873 case SND_SOC_DAPM_POST_PMU:
1874 snd_soc_update_bits(codec, WM8962_ANALOGUE_HP_0,
1875 WM8962_HP1L_ENA | WM8962_HP1R_ENA,
1876 WM8962_HP1L_ENA | WM8962_HP1R_ENA);
1877 udelay(20);
1878
1879 snd_soc_update_bits(codec, WM8962_ANALOGUE_HP_0,
1880 WM8962_HP1L_ENA_DLY | WM8962_HP1R_ENA_DLY,
1881 WM8962_HP1L_ENA_DLY | WM8962_HP1R_ENA_DLY);
1882
1883 /* Start the DC servo */
1884 snd_soc_update_bits(codec, WM8962_DC_SERVO_1,
1885 WM8962_HP1L_DCS_ENA | WM8962_HP1R_DCS_ENA |
1886 WM8962_HP1L_DCS_STARTUP |
1887 WM8962_HP1R_DCS_STARTUP,
1888 WM8962_HP1L_DCS_ENA | WM8962_HP1R_DCS_ENA |
1889 WM8962_HP1L_DCS_STARTUP |
1890 WM8962_HP1R_DCS_STARTUP);
1891
1892 /* Wait for it to complete, should be well under 100ms */
1893 timeout = 0;
1894 do {
1895 msleep(1);
1896 reg = snd_soc_read(codec, WM8962_DC_SERVO_6);
1897 if (reg < 0) {
1898 dev_err(codec->dev,
1899 "Failed to read DCS status: %d\n",
1900 reg);
1901 continue;
1902 }
1903 dev_dbg(codec->dev, "DCS status: %x\n", reg);
1904 } while (++timeout < 200 && (reg & expected) != expected);
1905
1906 if ((reg & expected) != expected)
1907 dev_err(codec->dev, "DC servo timed out\n");
1908 else
1909 dev_dbg(codec->dev, "DC servo complete after %dms\n",
1910 timeout);
1911
1912 snd_soc_update_bits(codec, WM8962_ANALOGUE_HP_0,
1913 WM8962_HP1L_ENA_OUTP |
1914 WM8962_HP1R_ENA_OUTP,
1915 WM8962_HP1L_ENA_OUTP |
1916 WM8962_HP1R_ENA_OUTP);
1917 udelay(20);
1918
1919 snd_soc_update_bits(codec, WM8962_ANALOGUE_HP_0,
1920 WM8962_HP1L_RMV_SHORT |
1921 WM8962_HP1R_RMV_SHORT,
1922 WM8962_HP1L_RMV_SHORT |
1923 WM8962_HP1R_RMV_SHORT);
1924 break;
1925
1926 case SND_SOC_DAPM_PRE_PMD:
1927 snd_soc_update_bits(codec, WM8962_ANALOGUE_HP_0,
1928 WM8962_HP1L_RMV_SHORT |
1929 WM8962_HP1R_RMV_SHORT, 0);
1930
1931 udelay(20);
1932
1933 snd_soc_update_bits(codec, WM8962_DC_SERVO_1,
1934 WM8962_HP1L_DCS_ENA | WM8962_HP1R_DCS_ENA |
1935 WM8962_HP1L_DCS_STARTUP |
1936 WM8962_HP1R_DCS_STARTUP,
1937 0);
1938
1939 snd_soc_update_bits(codec, WM8962_ANALOGUE_HP_0,
1940 WM8962_HP1L_ENA | WM8962_HP1R_ENA |
1941 WM8962_HP1L_ENA_DLY | WM8962_HP1R_ENA_DLY |
1942 WM8962_HP1L_ENA_OUTP |
1943 WM8962_HP1R_ENA_OUTP, 0);
1944
1945 break;
1946
1947 default:
1948 WARN(1, "Invalid event %d\n", event);
1949 return -EINVAL;
1950
1951 }
1952
1953 return 0;
1954 }
1955
1956 /* VU bits for the output PGAs only take effect while the PGA is powered */
1957 static int out_pga_event(struct snd_soc_dapm_widget *w,
1958 struct snd_kcontrol *kcontrol, int event)
1959 {
1960 struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
1961 int reg;
1962
1963 switch (w->shift) {
1964 case WM8962_HPOUTR_PGA_ENA_SHIFT:
1965 reg = WM8962_HPOUTR_VOLUME;
1966 break;
1967 case WM8962_HPOUTL_PGA_ENA_SHIFT:
1968 reg = WM8962_HPOUTL_VOLUME;
1969 break;
1970 case WM8962_SPKOUTR_PGA_ENA_SHIFT:
1971 reg = WM8962_SPKOUTR_VOLUME;
1972 break;
1973 case WM8962_SPKOUTL_PGA_ENA_SHIFT:
1974 reg = WM8962_SPKOUTL_VOLUME;
1975 break;
1976 default:
1977 WARN(1, "Invalid shift %d\n", w->shift);
1978 return -EINVAL;
1979 }
1980
1981 switch (event) {
1982 case SND_SOC_DAPM_POST_PMU:
1983 return snd_soc_write(codec, reg, snd_soc_read(codec, reg));
1984 default:
1985 WARN(1, "Invalid event %d\n", event);
1986 return -EINVAL;
1987 }
1988 }
1989
1990 static int dsp2_event(struct snd_soc_dapm_widget *w,
1991 struct snd_kcontrol *kcontrol, int event)
1992 {
1993 struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
1994 struct wm8962_priv *wm8962 = snd_soc_codec_get_drvdata(codec);
1995
1996 switch (event) {
1997 case SND_SOC_DAPM_POST_PMU:
1998 if (wm8962->dsp2_ena)
1999 wm8962_dsp2_start(codec);
2000 break;
2001
2002 case SND_SOC_DAPM_PRE_PMD:
2003 if (wm8962->dsp2_ena)
2004 wm8962_dsp2_stop(codec);
2005 break;
2006
2007 default:
2008 WARN(1, "Invalid event %d\n", event);
2009 return -EINVAL;
2010 }
2011
2012 return 0;
2013 }
2014
2015 static const char *st_text[] = { "None", "Left", "Right" };
2016
2017 static SOC_ENUM_SINGLE_DECL(str_enum,
2018 WM8962_DAC_DSP_MIXING_1, 2, st_text);
2019
2020 static const struct snd_kcontrol_new str_mux =
2021 SOC_DAPM_ENUM("Right Sidetone", str_enum);
2022
2023 static SOC_ENUM_SINGLE_DECL(stl_enum,
2024 WM8962_DAC_DSP_MIXING_2, 2, st_text);
2025
2026 static const struct snd_kcontrol_new stl_mux =
2027 SOC_DAPM_ENUM("Left Sidetone", stl_enum);
2028
2029 static const char *outmux_text[] = { "DAC", "Mixer" };
2030
2031 static SOC_ENUM_SINGLE_DECL(spkoutr_enum,
2032 WM8962_SPEAKER_MIXER_2, 7, outmux_text);
2033
2034 static const struct snd_kcontrol_new spkoutr_mux =
2035 SOC_DAPM_ENUM("SPKOUTR Mux", spkoutr_enum);
2036
2037 static SOC_ENUM_SINGLE_DECL(spkoutl_enum,
2038 WM8962_SPEAKER_MIXER_1, 7, outmux_text);
2039
2040 static const struct snd_kcontrol_new spkoutl_mux =
2041 SOC_DAPM_ENUM("SPKOUTL Mux", spkoutl_enum);
2042
2043 static SOC_ENUM_SINGLE_DECL(hpoutr_enum,
2044 WM8962_HEADPHONE_MIXER_2, 7, outmux_text);
2045
2046 static const struct snd_kcontrol_new hpoutr_mux =
2047 SOC_DAPM_ENUM("HPOUTR Mux", hpoutr_enum);
2048
2049 static SOC_ENUM_SINGLE_DECL(hpoutl_enum,
2050 WM8962_HEADPHONE_MIXER_1, 7, outmux_text);
2051
2052 static const struct snd_kcontrol_new hpoutl_mux =
2053 SOC_DAPM_ENUM("HPOUTL Mux", hpoutl_enum);
2054
2055 static const struct snd_kcontrol_new inpgal[] = {
2056 SOC_DAPM_SINGLE("IN1L Switch", WM8962_LEFT_INPUT_PGA_CONTROL, 3, 1, 0),
2057 SOC_DAPM_SINGLE("IN2L Switch", WM8962_LEFT_INPUT_PGA_CONTROL, 2, 1, 0),
2058 SOC_DAPM_SINGLE("IN3L Switch", WM8962_LEFT_INPUT_PGA_CONTROL, 1, 1, 0),
2059 SOC_DAPM_SINGLE("IN4L Switch", WM8962_LEFT_INPUT_PGA_CONTROL, 0, 1, 0),
2060 };
2061
2062 static const struct snd_kcontrol_new inpgar[] = {
2063 SOC_DAPM_SINGLE("IN1R Switch", WM8962_RIGHT_INPUT_PGA_CONTROL, 3, 1, 0),
2064 SOC_DAPM_SINGLE("IN2R Switch", WM8962_RIGHT_INPUT_PGA_CONTROL, 2, 1, 0),
2065 SOC_DAPM_SINGLE("IN3R Switch", WM8962_RIGHT_INPUT_PGA_CONTROL, 1, 1, 0),
2066 SOC_DAPM_SINGLE("IN4R Switch", WM8962_RIGHT_INPUT_PGA_CONTROL, 0, 1, 0),
2067 };
2068
2069 static const struct snd_kcontrol_new mixinl[] = {
2070 SOC_DAPM_SINGLE("IN2L Switch", WM8962_INPUT_MIXER_CONTROL_2, 5, 1, 0),
2071 SOC_DAPM_SINGLE("IN3L Switch", WM8962_INPUT_MIXER_CONTROL_2, 4, 1, 0),
2072 SOC_DAPM_SINGLE("PGA Switch", WM8962_INPUT_MIXER_CONTROL_2, 3, 1, 0),
2073 };
2074
2075 static const struct snd_kcontrol_new mixinr[] = {
2076 SOC_DAPM_SINGLE("IN2R Switch", WM8962_INPUT_MIXER_CONTROL_2, 2, 1, 0),
2077 SOC_DAPM_SINGLE("IN3R Switch", WM8962_INPUT_MIXER_CONTROL_2, 1, 1, 0),
2078 SOC_DAPM_SINGLE("PGA Switch", WM8962_INPUT_MIXER_CONTROL_2, 0, 1, 0),
2079 };
2080
2081 static const struct snd_kcontrol_new hpmixl[] = {
2082 SOC_DAPM_SINGLE("DACL Switch", WM8962_HEADPHONE_MIXER_1, 5, 1, 0),
2083 SOC_DAPM_SINGLE("DACR Switch", WM8962_HEADPHONE_MIXER_1, 4, 1, 0),
2084 SOC_DAPM_SINGLE("MIXINL Switch", WM8962_HEADPHONE_MIXER_1, 3, 1, 0),
2085 SOC_DAPM_SINGLE("MIXINR Switch", WM8962_HEADPHONE_MIXER_1, 2, 1, 0),
2086 SOC_DAPM_SINGLE("IN4L Switch", WM8962_HEADPHONE_MIXER_1, 1, 1, 0),
2087 SOC_DAPM_SINGLE("IN4R Switch", WM8962_HEADPHONE_MIXER_1, 0, 1, 0),
2088 };
2089
2090 static const struct snd_kcontrol_new hpmixr[] = {
2091 SOC_DAPM_SINGLE("DACL Switch", WM8962_HEADPHONE_MIXER_2, 5, 1, 0),
2092 SOC_DAPM_SINGLE("DACR Switch", WM8962_HEADPHONE_MIXER_2, 4, 1, 0),
2093 SOC_DAPM_SINGLE("MIXINL Switch", WM8962_HEADPHONE_MIXER_2, 3, 1, 0),
2094 SOC_DAPM_SINGLE("MIXINR Switch", WM8962_HEADPHONE_MIXER_2, 2, 1, 0),
2095 SOC_DAPM_SINGLE("IN4L Switch", WM8962_HEADPHONE_MIXER_2, 1, 1, 0),
2096 SOC_DAPM_SINGLE("IN4R Switch", WM8962_HEADPHONE_MIXER_2, 0, 1, 0),
2097 };
2098
2099 static const struct snd_kcontrol_new spkmixl[] = {
2100 SOC_DAPM_SINGLE("DACL Switch", WM8962_SPEAKER_MIXER_1, 5, 1, 0),
2101 SOC_DAPM_SINGLE("DACR Switch", WM8962_SPEAKER_MIXER_1, 4, 1, 0),
2102 SOC_DAPM_SINGLE("MIXINL Switch", WM8962_SPEAKER_MIXER_1, 3, 1, 0),
2103 SOC_DAPM_SINGLE("MIXINR Switch", WM8962_SPEAKER_MIXER_1, 2, 1, 0),
2104 SOC_DAPM_SINGLE("IN4L Switch", WM8962_SPEAKER_MIXER_1, 1, 1, 0),
2105 SOC_DAPM_SINGLE("IN4R Switch", WM8962_SPEAKER_MIXER_1, 0, 1, 0),
2106 };
2107
2108 static const struct snd_kcontrol_new spkmixr[] = {
2109 SOC_DAPM_SINGLE("DACL Switch", WM8962_SPEAKER_MIXER_2, 5, 1, 0),
2110 SOC_DAPM_SINGLE("DACR Switch", WM8962_SPEAKER_MIXER_2, 4, 1, 0),
2111 SOC_DAPM_SINGLE("MIXINL Switch", WM8962_SPEAKER_MIXER_2, 3, 1, 0),
2112 SOC_DAPM_SINGLE("MIXINR Switch", WM8962_SPEAKER_MIXER_2, 2, 1, 0),
2113 SOC_DAPM_SINGLE("IN4L Switch", WM8962_SPEAKER_MIXER_2, 1, 1, 0),
2114 SOC_DAPM_SINGLE("IN4R Switch", WM8962_SPEAKER_MIXER_2, 0, 1, 0),
2115 };
2116
2117 static const struct snd_soc_dapm_widget wm8962_dapm_widgets[] = {
2118 SND_SOC_DAPM_INPUT("IN1L"),
2119 SND_SOC_DAPM_INPUT("IN1R"),
2120 SND_SOC_DAPM_INPUT("IN2L"),
2121 SND_SOC_DAPM_INPUT("IN2R"),
2122 SND_SOC_DAPM_INPUT("IN3L"),
2123 SND_SOC_DAPM_INPUT("IN3R"),
2124 SND_SOC_DAPM_INPUT("IN4L"),
2125 SND_SOC_DAPM_INPUT("IN4R"),
2126 SND_SOC_DAPM_SIGGEN("Beep"),
2127 SND_SOC_DAPM_INPUT("DMICDAT"),
2128
2129 SND_SOC_DAPM_SUPPLY("MICBIAS", WM8962_PWR_MGMT_1, 1, 0, NULL, 0),
2130
2131 SND_SOC_DAPM_SUPPLY("Class G", WM8962_CHARGE_PUMP_B, 0, 1, NULL, 0),
2132 SND_SOC_DAPM_SUPPLY("SYSCLK", WM8962_CLOCKING2, 5, 0, NULL, 0),
2133 SND_SOC_DAPM_SUPPLY("Charge Pump", WM8962_CHARGE_PUMP_1, 0, 0, cp_event,
2134 SND_SOC_DAPM_POST_PMU),
2135 SND_SOC_DAPM_SUPPLY("TOCLK", WM8962_ADDITIONAL_CONTROL_1, 0, 0, NULL, 0),
2136 SND_SOC_DAPM_SUPPLY_S("DSP2", 1, WM8962_DSP2_POWER_MANAGEMENT,
2137 WM8962_DSP2_ENA_SHIFT, 0, dsp2_event,
2138 SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD),
2139 SND_SOC_DAPM_SUPPLY("TEMP_HP", WM8962_ADDITIONAL_CONTROL_4, 2, 0, NULL, 0),
2140 SND_SOC_DAPM_SUPPLY("TEMP_SPK", WM8962_ADDITIONAL_CONTROL_4, 1, 0, NULL, 0),
2141
2142 SND_SOC_DAPM_MIXER("INPGAL", WM8962_LEFT_INPUT_PGA_CONTROL, 4, 0,
2143 inpgal, ARRAY_SIZE(inpgal)),
2144 SND_SOC_DAPM_MIXER("INPGAR", WM8962_RIGHT_INPUT_PGA_CONTROL, 4, 0,
2145 inpgar, ARRAY_SIZE(inpgar)),
2146 SND_SOC_DAPM_MIXER("MIXINL", WM8962_PWR_MGMT_1, 5, 0,
2147 mixinl, ARRAY_SIZE(mixinl)),
2148 SND_SOC_DAPM_MIXER("MIXINR", WM8962_PWR_MGMT_1, 4, 0,
2149 mixinr, ARRAY_SIZE(mixinr)),
2150
2151 SND_SOC_DAPM_AIF_IN("DMIC_ENA", NULL, 0, WM8962_PWR_MGMT_1, 10, 0),
2152
2153 SND_SOC_DAPM_ADC("ADCL", "Capture", WM8962_PWR_MGMT_1, 3, 0),
2154 SND_SOC_DAPM_ADC("ADCR", "Capture", WM8962_PWR_MGMT_1, 2, 0),
2155
2156 SND_SOC_DAPM_MUX("STL", SND_SOC_NOPM, 0, 0, &stl_mux),
2157 SND_SOC_DAPM_MUX("STR", SND_SOC_NOPM, 0, 0, &str_mux),
2158
2159 SND_SOC_DAPM_DAC("DACL", "Playback", WM8962_PWR_MGMT_2, 8, 0),
2160 SND_SOC_DAPM_DAC("DACR", "Playback", WM8962_PWR_MGMT_2, 7, 0),
2161
2162 SND_SOC_DAPM_PGA("Left Bypass", SND_SOC_NOPM, 0, 0, NULL, 0),
2163 SND_SOC_DAPM_PGA("Right Bypass", SND_SOC_NOPM, 0, 0, NULL, 0),
2164
2165 SND_SOC_DAPM_MIXER("HPMIXL", WM8962_MIXER_ENABLES, 3, 0,
2166 hpmixl, ARRAY_SIZE(hpmixl)),
2167 SND_SOC_DAPM_MIXER("HPMIXR", WM8962_MIXER_ENABLES, 2, 0,
2168 hpmixr, ARRAY_SIZE(hpmixr)),
2169
2170 SND_SOC_DAPM_MUX_E("HPOUTL PGA", WM8962_PWR_MGMT_2, 6, 0, &hpoutl_mux,
2171 out_pga_event, SND_SOC_DAPM_POST_PMU),
2172 SND_SOC_DAPM_MUX_E("HPOUTR PGA", WM8962_PWR_MGMT_2, 5, 0, &hpoutr_mux,
2173 out_pga_event, SND_SOC_DAPM_POST_PMU),
2174
2175 SND_SOC_DAPM_PGA_E("HPOUT", SND_SOC_NOPM, 0, 0, NULL, 0, hp_event,
2176 SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD),
2177
2178 SND_SOC_DAPM_OUTPUT("HPOUTL"),
2179 SND_SOC_DAPM_OUTPUT("HPOUTR"),
2180 };
2181
2182 static const struct snd_soc_dapm_widget wm8962_dapm_spk_mono_widgets[] = {
2183 SND_SOC_DAPM_MIXER("Speaker Mixer", WM8962_MIXER_ENABLES, 1, 0,
2184 spkmixl, ARRAY_SIZE(spkmixl)),
2185 SND_SOC_DAPM_MUX_E("Speaker PGA", WM8962_PWR_MGMT_2, 4, 0, &spkoutl_mux,
2186 out_pga_event, SND_SOC_DAPM_POST_PMU),
2187 SND_SOC_DAPM_PGA("Speaker Output", WM8962_CLASS_D_CONTROL_1, 7, 0, NULL, 0),
2188 SND_SOC_DAPM_OUTPUT("SPKOUT"),
2189 };
2190
2191 static const struct snd_soc_dapm_widget wm8962_dapm_spk_stereo_widgets[] = {
2192 SND_SOC_DAPM_MIXER("SPKOUTL Mixer", WM8962_MIXER_ENABLES, 1, 0,
2193 spkmixl, ARRAY_SIZE(spkmixl)),
2194 SND_SOC_DAPM_MIXER("SPKOUTR Mixer", WM8962_MIXER_ENABLES, 0, 0,
2195 spkmixr, ARRAY_SIZE(spkmixr)),
2196
2197 SND_SOC_DAPM_MUX_E("SPKOUTL PGA", WM8962_PWR_MGMT_2, 4, 0, &spkoutl_mux,
2198 out_pga_event, SND_SOC_DAPM_POST_PMU),
2199 SND_SOC_DAPM_MUX_E("SPKOUTR PGA", WM8962_PWR_MGMT_2, 3, 0, &spkoutr_mux,
2200 out_pga_event, SND_SOC_DAPM_POST_PMU),
2201
2202 SND_SOC_DAPM_PGA("SPKOUTR Output", WM8962_CLASS_D_CONTROL_1, 7, 0, NULL, 0),
2203 SND_SOC_DAPM_PGA("SPKOUTL Output", WM8962_CLASS_D_CONTROL_1, 6, 0, NULL, 0),
2204
2205 SND_SOC_DAPM_OUTPUT("SPKOUTL"),
2206 SND_SOC_DAPM_OUTPUT("SPKOUTR"),
2207 };
2208
2209 static const struct snd_soc_dapm_route wm8962_intercon[] = {
2210 { "INPGAL", "IN1L Switch", "IN1L" },
2211 { "INPGAL", "IN2L Switch", "IN2L" },
2212 { "INPGAL", "IN3L Switch", "IN3L" },
2213 { "INPGAL", "IN4L Switch", "IN4L" },
2214
2215 { "INPGAR", "IN1R Switch", "IN1R" },
2216 { "INPGAR", "IN2R Switch", "IN2R" },
2217 { "INPGAR", "IN3R Switch", "IN3R" },
2218 { "INPGAR", "IN4R Switch", "IN4R" },
2219
2220 { "MIXINL", "IN2L Switch", "IN2L" },
2221 { "MIXINL", "IN3L Switch", "IN3L" },
2222 { "MIXINL", "PGA Switch", "INPGAL" },
2223
2224 { "MIXINR", "IN2R Switch", "IN2R" },
2225 { "MIXINR", "IN3R Switch", "IN3R" },
2226 { "MIXINR", "PGA Switch", "INPGAR" },
2227
2228 { "MICBIAS", NULL, "SYSCLK" },
2229
2230 { "DMIC_ENA", NULL, "DMICDAT" },
2231
2232 { "ADCL", NULL, "SYSCLK" },
2233 { "ADCL", NULL, "TOCLK" },
2234 { "ADCL", NULL, "MIXINL" },
2235 { "ADCL", NULL, "DMIC_ENA" },
2236 { "ADCL", NULL, "DSP2" },
2237
2238 { "ADCR", NULL, "SYSCLK" },
2239 { "ADCR", NULL, "TOCLK" },
2240 { "ADCR", NULL, "MIXINR" },
2241 { "ADCR", NULL, "DMIC_ENA" },
2242 { "ADCR", NULL, "DSP2" },
2243
2244 { "STL", "Left", "ADCL" },
2245 { "STL", "Right", "ADCR" },
2246 { "STL", NULL, "Class G" },
2247
2248 { "STR", "Left", "ADCL" },
2249 { "STR", "Right", "ADCR" },
2250 { "STR", NULL, "Class G" },
2251
2252 { "DACL", NULL, "SYSCLK" },
2253 { "DACL", NULL, "TOCLK" },
2254 { "DACL", NULL, "Beep" },
2255 { "DACL", NULL, "STL" },
2256 { "DACL", NULL, "DSP2" },
2257
2258 { "DACR", NULL, "SYSCLK" },
2259 { "DACR", NULL, "TOCLK" },
2260 { "DACR", NULL, "Beep" },
2261 { "DACR", NULL, "STR" },
2262 { "DACR", NULL, "DSP2" },
2263
2264 { "HPMIXL", "IN4L Switch", "IN4L" },
2265 { "HPMIXL", "IN4R Switch", "IN4R" },
2266 { "HPMIXL", "DACL Switch", "DACL" },
2267 { "HPMIXL", "DACR Switch", "DACR" },
2268 { "HPMIXL", "MIXINL Switch", "MIXINL" },
2269 { "HPMIXL", "MIXINR Switch", "MIXINR" },
2270
2271 { "HPMIXR", "IN4L Switch", "IN4L" },
2272 { "HPMIXR", "IN4R Switch", "IN4R" },
2273 { "HPMIXR", "DACL Switch", "DACL" },
2274 { "HPMIXR", "DACR Switch", "DACR" },
2275 { "HPMIXR", "MIXINL Switch", "MIXINL" },
2276 { "HPMIXR", "MIXINR Switch", "MIXINR" },
2277
2278 { "Left Bypass", NULL, "HPMIXL" },
2279 { "Left Bypass", NULL, "Class G" },
2280
2281 { "Right Bypass", NULL, "HPMIXR" },
2282 { "Right Bypass", NULL, "Class G" },
2283
2284 { "HPOUTL PGA", "Mixer", "Left Bypass" },
2285 { "HPOUTL PGA", "DAC", "DACL" },
2286
2287 { "HPOUTR PGA", "Mixer", "Right Bypass" },
2288 { "HPOUTR PGA", "DAC", "DACR" },
2289
2290 { "HPOUT", NULL, "HPOUTL PGA" },
2291 { "HPOUT", NULL, "HPOUTR PGA" },
2292 { "HPOUT", NULL, "Charge Pump" },
2293 { "HPOUT", NULL, "SYSCLK" },
2294 { "HPOUT", NULL, "TOCLK" },
2295
2296 { "HPOUTL", NULL, "HPOUT" },
2297 { "HPOUTR", NULL, "HPOUT" },
2298
2299 { "HPOUTL", NULL, "TEMP_HP" },
2300 { "HPOUTR", NULL, "TEMP_HP" },
2301 };
2302
2303 static const struct snd_soc_dapm_route wm8962_spk_mono_intercon[] = {
2304 { "Speaker Mixer", "IN4L Switch", "IN4L" },
2305 { "Speaker Mixer", "IN4R Switch", "IN4R" },
2306 { "Speaker Mixer", "DACL Switch", "DACL" },
2307 { "Speaker Mixer", "DACR Switch", "DACR" },
2308 { "Speaker Mixer", "MIXINL Switch", "MIXINL" },
2309 { "Speaker Mixer", "MIXINR Switch", "MIXINR" },
2310
2311 { "Speaker PGA", "Mixer", "Speaker Mixer" },
2312 { "Speaker PGA", "DAC", "DACL" },
2313
2314 { "Speaker Output", NULL, "Speaker PGA" },
2315 { "Speaker Output", NULL, "SYSCLK" },
2316 { "Speaker Output", NULL, "TOCLK" },
2317 { "Speaker Output", NULL, "TEMP_SPK" },
2318
2319 { "SPKOUT", NULL, "Speaker Output" },
2320 };
2321
2322 static const struct snd_soc_dapm_route wm8962_spk_stereo_intercon[] = {
2323 { "SPKOUTL Mixer", "IN4L Switch", "IN4L" },
2324 { "SPKOUTL Mixer", "IN4R Switch", "IN4R" },
2325 { "SPKOUTL Mixer", "DACL Switch", "DACL" },
2326 { "SPKOUTL Mixer", "DACR Switch", "DACR" },
2327 { "SPKOUTL Mixer", "MIXINL Switch", "MIXINL" },
2328 { "SPKOUTL Mixer", "MIXINR Switch", "MIXINR" },
2329
2330 { "SPKOUTR Mixer", "IN4L Switch", "IN4L" },
2331 { "SPKOUTR Mixer", "IN4R Switch", "IN4R" },
2332 { "SPKOUTR Mixer", "DACL Switch", "DACL" },
2333 { "SPKOUTR Mixer", "DACR Switch", "DACR" },
2334 { "SPKOUTR Mixer", "MIXINL Switch", "MIXINL" },
2335 { "SPKOUTR Mixer", "MIXINR Switch", "MIXINR" },
2336
2337 { "SPKOUTL PGA", "Mixer", "SPKOUTL Mixer" },
2338 { "SPKOUTL PGA", "DAC", "DACL" },
2339
2340 { "SPKOUTR PGA", "Mixer", "SPKOUTR Mixer" },
2341 { "SPKOUTR PGA", "DAC", "DACR" },
2342
2343 { "SPKOUTL Output", NULL, "SPKOUTL PGA" },
2344 { "SPKOUTL Output", NULL, "SYSCLK" },
2345 { "SPKOUTL Output", NULL, "TOCLK" },
2346 { "SPKOUTL Output", NULL, "TEMP_SPK" },
2347
2348 { "SPKOUTR Output", NULL, "SPKOUTR PGA" },
2349 { "SPKOUTR Output", NULL, "SYSCLK" },
2350 { "SPKOUTR Output", NULL, "TOCLK" },
2351 { "SPKOUTR Output", NULL, "TEMP_SPK" },
2352
2353 { "SPKOUTL", NULL, "SPKOUTL Output" },
2354 { "SPKOUTR", NULL, "SPKOUTR Output" },
2355 };
2356
2357 static int wm8962_add_widgets(struct snd_soc_codec *codec)
2358 {
2359 struct wm8962_priv *wm8962 = snd_soc_codec_get_drvdata(codec);
2360 struct wm8962_pdata *pdata = &wm8962->pdata;
2361 struct snd_soc_dapm_context *dapm = snd_soc_codec_get_dapm(codec);
2362
2363 snd_soc_add_codec_controls(codec, wm8962_snd_controls,
2364 ARRAY_SIZE(wm8962_snd_controls));
2365 if (pdata->spk_mono)
2366 snd_soc_add_codec_controls(codec, wm8962_spk_mono_controls,
2367 ARRAY_SIZE(wm8962_spk_mono_controls));
2368 else
2369 snd_soc_add_codec_controls(codec, wm8962_spk_stereo_controls,
2370 ARRAY_SIZE(wm8962_spk_stereo_controls));
2371
2372
2373 snd_soc_dapm_new_controls(dapm, wm8962_dapm_widgets,
2374 ARRAY_SIZE(wm8962_dapm_widgets));
2375 if (pdata->spk_mono)
2376 snd_soc_dapm_new_controls(dapm, wm8962_dapm_spk_mono_widgets,
2377 ARRAY_SIZE(wm8962_dapm_spk_mono_widgets));
2378 else
2379 snd_soc_dapm_new_controls(dapm, wm8962_dapm_spk_stereo_widgets,
2380 ARRAY_SIZE(wm8962_dapm_spk_stereo_widgets));
2381
2382 snd_soc_dapm_add_routes(dapm, wm8962_intercon,
2383 ARRAY_SIZE(wm8962_intercon));
2384 if (pdata->spk_mono)
2385 snd_soc_dapm_add_routes(dapm, wm8962_spk_mono_intercon,
2386 ARRAY_SIZE(wm8962_spk_mono_intercon));
2387 else
2388 snd_soc_dapm_add_routes(dapm, wm8962_spk_stereo_intercon,
2389 ARRAY_SIZE(wm8962_spk_stereo_intercon));
2390
2391
2392 snd_soc_dapm_disable_pin(dapm, "Beep");
2393
2394 return 0;
2395 }
2396
2397 /* -1 for reserved values */
2398 static const int bclk_divs[] = {
2399 1, -1, 2, 3, 4, -1, 6, 8, -1, 12, 16, 24, -1, 32, 32, 32
2400 };
2401
2402 static const int sysclk_rates[] = {
2403 64, 128, 192, 256, 384, 512, 768, 1024, 1408, 1536, 3072, 6144
2404 };
2405
2406 static void wm8962_configure_bclk(struct snd_soc_codec *codec)
2407 {
2408 struct wm8962_priv *wm8962 = snd_soc_codec_get_drvdata(codec);
2409 int dspclk, i;
2410 int clocking2 = 0;
2411 int clocking4 = 0;
2412 int aif2 = 0;
2413
2414 if (!wm8962->sysclk_rate) {
2415 dev_dbg(codec->dev, "No SYSCLK configured\n");
2416 return;
2417 }
2418
2419 if (!wm8962->bclk || !wm8962->lrclk) {
2420 dev_dbg(codec->dev, "No audio clocks configured\n");
2421 return;
2422 }
2423
2424 for (i = 0; i < ARRAY_SIZE(sysclk_rates); i++) {
2425 if (sysclk_rates[i] == wm8962->sysclk_rate / wm8962->lrclk) {
2426 clocking4 |= i << WM8962_SYSCLK_RATE_SHIFT;
2427 break;
2428 }
2429 }
2430
2431 if (i == ARRAY_SIZE(sysclk_rates)) {
2432 dev_err(codec->dev, "Unsupported sysclk ratio %d\n",
2433 wm8962->sysclk_rate / wm8962->lrclk);
2434 return;
2435 }
2436
2437 dev_dbg(codec->dev, "Selected sysclk ratio %d\n", sysclk_rates[i]);
2438
2439 snd_soc_update_bits(codec, WM8962_CLOCKING_4,
2440 WM8962_SYSCLK_RATE_MASK, clocking4);
2441
2442 /* DSPCLK_DIV can be only generated correctly after enabling SYSCLK.
2443 * So we here provisionally enable it and then disable it afterward
2444 * if current bias_level hasn't reached SND_SOC_BIAS_ON.
2445 */
2446 if (snd_soc_codec_get_bias_level(codec) != SND_SOC_BIAS_ON)
2447 snd_soc_update_bits(codec, WM8962_CLOCKING2,
2448 WM8962_SYSCLK_ENA_MASK, WM8962_SYSCLK_ENA);
2449
2450 dspclk = snd_soc_read(codec, WM8962_CLOCKING1);
2451
2452 if (snd_soc_codec_get_bias_level(codec) != SND_SOC_BIAS_ON)
2453 snd_soc_update_bits(codec, WM8962_CLOCKING2,
2454 WM8962_SYSCLK_ENA_MASK, 0);
2455
2456 if (dspclk < 0) {
2457 dev_err(codec->dev, "Failed to read DSPCLK: %d\n", dspclk);
2458 return;
2459 }
2460
2461 dspclk = (dspclk & WM8962_DSPCLK_DIV_MASK) >> WM8962_DSPCLK_DIV_SHIFT;
2462 switch (dspclk) {
2463 case 0:
2464 dspclk = wm8962->sysclk_rate;
2465 break;
2466 case 1:
2467 dspclk = wm8962->sysclk_rate / 2;
2468 break;
2469 case 2:
2470 dspclk = wm8962->sysclk_rate / 4;
2471 break;
2472 default:
2473 dev_warn(codec->dev, "Unknown DSPCLK divisor read back\n");
2474 dspclk = wm8962->sysclk;
2475 }
2476
2477 dev_dbg(codec->dev, "DSPCLK is %dHz, BCLK %d\n", dspclk, wm8962->bclk);
2478
2479 /* We're expecting an exact match */
2480 for (i = 0; i < ARRAY_SIZE(bclk_divs); i++) {
2481 if (bclk_divs[i] < 0)
2482 continue;
2483
2484 if (dspclk / bclk_divs[i] == wm8962->bclk) {
2485 dev_dbg(codec->dev, "Selected BCLK_DIV %d for %dHz\n",
2486 bclk_divs[i], wm8962->bclk);
2487 clocking2 |= i;
2488 break;
2489 }
2490 }
2491 if (i == ARRAY_SIZE(bclk_divs)) {
2492 dev_err(codec->dev, "Unsupported BCLK ratio %d\n",
2493 dspclk / wm8962->bclk);
2494 return;
2495 }
2496
2497 aif2 |= wm8962->bclk / wm8962->lrclk;
2498 dev_dbg(codec->dev, "Selected LRCLK divisor %d for %dHz\n",
2499 wm8962->bclk / wm8962->lrclk, wm8962->lrclk);
2500
2501 snd_soc_update_bits(codec, WM8962_CLOCKING2,
2502 WM8962_BCLK_DIV_MASK, clocking2);
2503 snd_soc_update_bits(codec, WM8962_AUDIO_INTERFACE_2,
2504 WM8962_AIF_RATE_MASK, aif2);
2505 }
2506
2507 static int wm8962_set_bias_level(struct snd_soc_codec *codec,
2508 enum snd_soc_bias_level level)
2509 {
2510 switch (level) {
2511 case SND_SOC_BIAS_ON:
2512 break;
2513
2514 case SND_SOC_BIAS_PREPARE:
2515 /* VMID 2*50k */
2516 snd_soc_update_bits(codec, WM8962_PWR_MGMT_1,
2517 WM8962_VMID_SEL_MASK, 0x80);
2518
2519 wm8962_configure_bclk(codec);
2520 break;
2521
2522 case SND_SOC_BIAS_STANDBY:
2523 /* VMID 2*250k */
2524 snd_soc_update_bits(codec, WM8962_PWR_MGMT_1,
2525 WM8962_VMID_SEL_MASK, 0x100);
2526
2527 if (snd_soc_codec_get_bias_level(codec) == SND_SOC_BIAS_OFF)
2528 msleep(100);
2529 break;
2530
2531 case SND_SOC_BIAS_OFF:
2532 break;
2533 }
2534
2535 return 0;
2536 }
2537
2538 static const struct {
2539 int rate;
2540 int reg;
2541 } sr_vals[] = {
2542 { 48000, 0 },
2543 { 44100, 0 },
2544 { 32000, 1 },
2545 { 22050, 2 },
2546 { 24000, 2 },
2547 { 16000, 3 },
2548 { 11025, 4 },
2549 { 12000, 4 },
2550 { 8000, 5 },
2551 { 88200, 6 },
2552 { 96000, 6 },
2553 };
2554
2555 static int wm8962_hw_params(struct snd_pcm_substream *substream,
2556 struct snd_pcm_hw_params *params,
2557 struct snd_soc_dai *dai)
2558 {
2559 struct snd_soc_codec *codec = dai->codec;
2560 struct wm8962_priv *wm8962 = snd_soc_codec_get_drvdata(codec);
2561 int i;
2562 int aif0 = 0;
2563 int adctl3 = 0;
2564
2565 wm8962->bclk = snd_soc_params_to_bclk(params);
2566 if (params_channels(params) == 1)
2567 wm8962->bclk *= 2;
2568
2569 wm8962->lrclk = params_rate(params);
2570
2571 for (i = 0; i < ARRAY_SIZE(sr_vals); i++) {
2572 if (sr_vals[i].rate == wm8962->lrclk) {
2573 adctl3 |= sr_vals[i].reg;
2574 break;
2575 }
2576 }
2577 if (i == ARRAY_SIZE(sr_vals)) {
2578 dev_err(codec->dev, "Unsupported rate %dHz\n", wm8962->lrclk);
2579 return -EINVAL;
2580 }
2581
2582 if (wm8962->lrclk % 8000 == 0)
2583 adctl3 |= WM8962_SAMPLE_RATE_INT_MODE;
2584
2585 switch (params_width(params)) {
2586 case 16:
2587 break;
2588 case 20:
2589 aif0 |= 0x4;
2590 break;
2591 case 24:
2592 aif0 |= 0x8;
2593 break;
2594 case 32:
2595 aif0 |= 0xc;
2596 break;
2597 default:
2598 return -EINVAL;
2599 }
2600
2601 snd_soc_update_bits(codec, WM8962_AUDIO_INTERFACE_0,
2602 WM8962_WL_MASK, aif0);
2603 snd_soc_update_bits(codec, WM8962_ADDITIONAL_CONTROL_3,
2604 WM8962_SAMPLE_RATE_INT_MODE |
2605 WM8962_SAMPLE_RATE_MASK, adctl3);
2606
2607 dev_dbg(codec->dev, "hw_params set BCLK %dHz LRCLK %dHz\n",
2608 wm8962->bclk, wm8962->lrclk);
2609
2610 if (snd_soc_codec_get_bias_level(codec) == SND_SOC_BIAS_ON)
2611 wm8962_configure_bclk(codec);
2612
2613 return 0;
2614 }
2615
2616 static int wm8962_set_dai_sysclk(struct snd_soc_dai *dai, int clk_id,
2617 unsigned int freq, int dir)
2618 {
2619 struct snd_soc_codec *codec = dai->codec;
2620 struct wm8962_priv *wm8962 = snd_soc_codec_get_drvdata(codec);
2621 int src;
2622
2623 switch (clk_id) {
2624 case WM8962_SYSCLK_MCLK:
2625 wm8962->sysclk = WM8962_SYSCLK_MCLK;
2626 src = 0;
2627 break;
2628 case WM8962_SYSCLK_FLL:
2629 wm8962->sysclk = WM8962_SYSCLK_FLL;
2630 src = 1 << WM8962_SYSCLK_SRC_SHIFT;
2631 break;
2632 default:
2633 return -EINVAL;
2634 }
2635
2636 snd_soc_update_bits(codec, WM8962_CLOCKING2, WM8962_SYSCLK_SRC_MASK,
2637 src);
2638
2639 wm8962->sysclk_rate = freq;
2640
2641 return 0;
2642 }
2643
2644 static int wm8962_set_dai_fmt(struct snd_soc_dai *dai, unsigned int fmt)
2645 {
2646 struct snd_soc_codec *codec = dai->codec;
2647 int aif0 = 0;
2648
2649 switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
2650 case SND_SOC_DAIFMT_DSP_B:
2651 aif0 |= WM8962_LRCLK_INV | 3;
2652 case SND_SOC_DAIFMT_DSP_A:
2653 aif0 |= 3;
2654
2655 switch (fmt & SND_SOC_DAIFMT_INV_MASK) {
2656 case SND_SOC_DAIFMT_NB_NF:
2657 case SND_SOC_DAIFMT_IB_NF:
2658 break;
2659 default:
2660 return -EINVAL;
2661 }
2662 break;
2663
2664 case SND_SOC_DAIFMT_RIGHT_J:
2665 break;
2666 case SND_SOC_DAIFMT_LEFT_J:
2667 aif0 |= 1;
2668 break;
2669 case SND_SOC_DAIFMT_I2S:
2670 aif0 |= 2;
2671 break;
2672 default:
2673 return -EINVAL;
2674 }
2675
2676 switch (fmt & SND_SOC_DAIFMT_INV_MASK) {
2677 case SND_SOC_DAIFMT_NB_NF:
2678 break;
2679 case SND_SOC_DAIFMT_IB_NF:
2680 aif0 |= WM8962_BCLK_INV;
2681 break;
2682 case SND_SOC_DAIFMT_NB_IF:
2683 aif0 |= WM8962_LRCLK_INV;
2684 break;
2685 case SND_SOC_DAIFMT_IB_IF:
2686 aif0 |= WM8962_BCLK_INV | WM8962_LRCLK_INV;
2687 break;
2688 default:
2689 return -EINVAL;
2690 }
2691
2692 switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
2693 case SND_SOC_DAIFMT_CBM_CFM:
2694 aif0 |= WM8962_MSTR;
2695 break;
2696 case SND_SOC_DAIFMT_CBS_CFS:
2697 break;
2698 default:
2699 return -EINVAL;
2700 }
2701
2702 snd_soc_update_bits(codec, WM8962_AUDIO_INTERFACE_0,
2703 WM8962_FMT_MASK | WM8962_BCLK_INV | WM8962_MSTR |
2704 WM8962_LRCLK_INV, aif0);
2705
2706 return 0;
2707 }
2708
2709 struct _fll_div {
2710 u16 fll_fratio;
2711 u16 fll_outdiv;
2712 u16 fll_refclk_div;
2713 u16 n;
2714 u16 theta;
2715 u16 lambda;
2716 };
2717
2718 /* The size in bits of the FLL divide multiplied by 10
2719 * to allow rounding later */
2720 #define FIXED_FLL_SIZE ((1 << 16) * 10)
2721
2722 static struct {
2723 unsigned int min;
2724 unsigned int max;
2725 u16 fll_fratio;
2726 int ratio;
2727 } fll_fratios[] = {
2728 { 0, 64000, 4, 16 },
2729 { 64000, 128000, 3, 8 },
2730 { 128000, 256000, 2, 4 },
2731 { 256000, 1000000, 1, 2 },
2732 { 1000000, 13500000, 0, 1 },
2733 };
2734
2735 static int fll_factors(struct _fll_div *fll_div, unsigned int Fref,
2736 unsigned int Fout)
2737 {
2738 unsigned int target;
2739 unsigned int div;
2740 unsigned int fratio, gcd_fll;
2741 int i;
2742
2743 /* Fref must be <=13.5MHz */
2744 div = 1;
2745 fll_div->fll_refclk_div = 0;
2746 while ((Fref / div) > 13500000) {
2747 div *= 2;
2748 fll_div->fll_refclk_div++;
2749
2750 if (div > 4) {
2751 pr_err("Can't scale %dMHz input down to <=13.5MHz\n",
2752 Fref);
2753 return -EINVAL;
2754 }
2755 }
2756
2757 pr_debug("FLL Fref=%u Fout=%u\n", Fref, Fout);
2758
2759 /* Apply the division for our remaining calculations */
2760 Fref /= div;
2761
2762 /* Fvco should be 90-100MHz; don't check the upper bound */
2763 div = 2;
2764 while (Fout * div < 90000000) {
2765 div++;
2766 if (div > 64) {
2767 pr_err("Unable to find FLL_OUTDIV for Fout=%uHz\n",
2768 Fout);
2769 return -EINVAL;
2770 }
2771 }
2772 target = Fout * div;
2773 fll_div->fll_outdiv = div - 1;
2774
2775 pr_debug("FLL Fvco=%dHz\n", target);
2776
2777 /* Find an appropriate FLL_FRATIO and factor it out of the target */
2778 for (i = 0; i < ARRAY_SIZE(fll_fratios); i++) {
2779 if (fll_fratios[i].min <= Fref && Fref <= fll_fratios[i].max) {
2780 fll_div->fll_fratio = fll_fratios[i].fll_fratio;
2781 fratio = fll_fratios[i].ratio;
2782 break;
2783 }
2784 }
2785 if (i == ARRAY_SIZE(fll_fratios)) {
2786 pr_err("Unable to find FLL_FRATIO for Fref=%uHz\n", Fref);
2787 return -EINVAL;
2788 }
2789
2790 fll_div->n = target / (fratio * Fref);
2791
2792 if (target % Fref == 0) {
2793 fll_div->theta = 0;
2794 fll_div->lambda = 0;
2795 } else {
2796 gcd_fll = gcd(target, fratio * Fref);
2797
2798 fll_div->theta = (target - (fll_div->n * fratio * Fref))
2799 / gcd_fll;
2800 fll_div->lambda = (fratio * Fref) / gcd_fll;
2801 }
2802
2803 pr_debug("FLL N=%x THETA=%x LAMBDA=%x\n",
2804 fll_div->n, fll_div->theta, fll_div->lambda);
2805 pr_debug("FLL_FRATIO=%x FLL_OUTDIV=%x FLL_REFCLK_DIV=%x\n",
2806 fll_div->fll_fratio, fll_div->fll_outdiv,
2807 fll_div->fll_refclk_div);
2808
2809 return 0;
2810 }
2811
2812 static int wm8962_set_fll(struct snd_soc_codec *codec, int fll_id, int source,
2813 unsigned int Fref, unsigned int Fout)
2814 {
2815 struct wm8962_priv *wm8962 = snd_soc_codec_get_drvdata(codec);
2816 struct _fll_div fll_div;
2817 unsigned long timeout;
2818 int ret;
2819 int fll1 = 0;
2820
2821 /* Any change? */
2822 if (source == wm8962->fll_src && Fref == wm8962->fll_fref &&
2823 Fout == wm8962->fll_fout)
2824 return 0;
2825
2826 if (Fout == 0) {
2827 dev_dbg(codec->dev, "FLL disabled\n");
2828
2829 wm8962->fll_fref = 0;
2830 wm8962->fll_fout = 0;
2831
2832 snd_soc_update_bits(codec, WM8962_FLL_CONTROL_1,
2833 WM8962_FLL_ENA, 0);
2834
2835 pm_runtime_put(codec->dev);
2836
2837 return 0;
2838 }
2839
2840 ret = fll_factors(&fll_div, Fref, Fout);
2841 if (ret != 0)
2842 return ret;
2843
2844 /* Parameters good, disable so we can reprogram */
2845 snd_soc_update_bits(codec, WM8962_FLL_CONTROL_1, WM8962_FLL_ENA, 0);
2846
2847 switch (fll_id) {
2848 case WM8962_FLL_MCLK:
2849 case WM8962_FLL_BCLK:
2850 case WM8962_FLL_OSC:
2851 fll1 |= (fll_id - 1) << WM8962_FLL_REFCLK_SRC_SHIFT;
2852 break;
2853 case WM8962_FLL_INT:
2854 snd_soc_update_bits(codec, WM8962_FLL_CONTROL_1,
2855 WM8962_FLL_OSC_ENA, WM8962_FLL_OSC_ENA);
2856 snd_soc_update_bits(codec, WM8962_FLL_CONTROL_5,
2857 WM8962_FLL_FRC_NCO, WM8962_FLL_FRC_NCO);
2858 break;
2859 default:
2860 dev_err(codec->dev, "Unknown FLL source %d\n", ret);
2861 return -EINVAL;
2862 }
2863
2864 if (fll_div.theta || fll_div.lambda)
2865 fll1 |= WM8962_FLL_FRAC;
2866
2867 /* Stop the FLL while we reconfigure */
2868 snd_soc_update_bits(codec, WM8962_FLL_CONTROL_1, WM8962_FLL_ENA, 0);
2869
2870 snd_soc_update_bits(codec, WM8962_FLL_CONTROL_2,
2871 WM8962_FLL_OUTDIV_MASK |
2872 WM8962_FLL_REFCLK_DIV_MASK,
2873 (fll_div.fll_outdiv << WM8962_FLL_OUTDIV_SHIFT) |
2874 (fll_div.fll_refclk_div));
2875
2876 snd_soc_update_bits(codec, WM8962_FLL_CONTROL_3,
2877 WM8962_FLL_FRATIO_MASK, fll_div.fll_fratio);
2878
2879 snd_soc_write(codec, WM8962_FLL_CONTROL_6, fll_div.theta);
2880 snd_soc_write(codec, WM8962_FLL_CONTROL_7, fll_div.lambda);
2881 snd_soc_write(codec, WM8962_FLL_CONTROL_8, fll_div.n);
2882
2883 reinit_completion(&wm8962->fll_lock);
2884
2885 ret = pm_runtime_get_sync(codec->dev);
2886 if (ret < 0) {
2887 dev_err(codec->dev, "Failed to resume device: %d\n", ret);
2888 return ret;
2889 }
2890
2891 snd_soc_update_bits(codec, WM8962_FLL_CONTROL_1,
2892 WM8962_FLL_FRAC | WM8962_FLL_REFCLK_SRC_MASK |
2893 WM8962_FLL_ENA, fll1 | WM8962_FLL_ENA);
2894
2895 dev_dbg(codec->dev, "FLL configured for %dHz->%dHz\n", Fref, Fout);
2896
2897 /* This should be a massive overestimate but go even
2898 * higher if we'll error out
2899 */
2900 if (wm8962->irq)
2901 timeout = msecs_to_jiffies(5);
2902 else
2903 timeout = msecs_to_jiffies(1);
2904
2905 timeout = wait_for_completion_timeout(&wm8962->fll_lock,
2906 timeout);
2907
2908 if (timeout == 0 && wm8962->irq) {
2909 dev_err(codec->dev, "FLL lock timed out");
2910 snd_soc_update_bits(codec, WM8962_FLL_CONTROL_1,
2911 WM8962_FLL_ENA, 0);
2912 pm_runtime_put(codec->dev);
2913 return -ETIMEDOUT;
2914 }
2915
2916 wm8962->fll_fref = Fref;
2917 wm8962->fll_fout = Fout;
2918 wm8962->fll_src = source;
2919
2920 return 0;
2921 }
2922
2923 static int wm8962_mute(struct snd_soc_dai *dai, int mute)
2924 {
2925 struct snd_soc_codec *codec = dai->codec;
2926 int val, ret;
2927
2928 if (mute)
2929 val = WM8962_DAC_MUTE | WM8962_DAC_MUTE_ALT;
2930 else
2931 val = 0;
2932
2933 /**
2934 * The DAC mute bit is mirrored in two registers, update both to keep
2935 * the register cache consistent.
2936 */
2937 ret = snd_soc_update_bits(codec, WM8962_CLASS_D_CONTROL_1,
2938 WM8962_DAC_MUTE_ALT, val);
2939 if (ret < 0)
2940 return ret;
2941
2942 return snd_soc_update_bits(codec, WM8962_ADC_DAC_CONTROL_1,
2943 WM8962_DAC_MUTE, val);
2944 }
2945
2946 #define WM8962_RATES (SNDRV_PCM_RATE_8000_48000 |\
2947 SNDRV_PCM_RATE_88200 | SNDRV_PCM_RATE_96000)
2948
2949 #define WM8962_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE |\
2950 SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S32_LE)
2951
2952 static const struct snd_soc_dai_ops wm8962_dai_ops = {
2953 .hw_params = wm8962_hw_params,
2954 .set_sysclk = wm8962_set_dai_sysclk,
2955 .set_fmt = wm8962_set_dai_fmt,
2956 .digital_mute = wm8962_mute,
2957 };
2958
2959 static struct snd_soc_dai_driver wm8962_dai = {
2960 .name = "wm8962",
2961 .playback = {
2962 .stream_name = "Playback",
2963 .channels_min = 1,
2964 .channels_max = 2,
2965 .rates = WM8962_RATES,
2966 .formats = WM8962_FORMATS,
2967 },
2968 .capture = {
2969 .stream_name = "Capture",
2970 .channels_min = 1,
2971 .channels_max = 2,
2972 .rates = WM8962_RATES,
2973 .formats = WM8962_FORMATS,
2974 },
2975 .ops = &wm8962_dai_ops,
2976 .symmetric_rates = 1,
2977 };
2978
2979 static void wm8962_mic_work(struct work_struct *work)
2980 {
2981 struct wm8962_priv *wm8962 = container_of(work,
2982 struct wm8962_priv,
2983 mic_work.work);
2984 struct snd_soc_codec *codec = wm8962->codec;
2985 int status = 0;
2986 int irq_pol = 0;
2987 int reg;
2988
2989 reg = snd_soc_read(codec, WM8962_ADDITIONAL_CONTROL_4);
2990
2991 if (reg & WM8962_MICDET_STS) {
2992 status |= SND_JACK_MICROPHONE;
2993 irq_pol |= WM8962_MICD_IRQ_POL;
2994 }
2995
2996 if (reg & WM8962_MICSHORT_STS) {
2997 status |= SND_JACK_BTN_0;
2998 irq_pol |= WM8962_MICSCD_IRQ_POL;
2999 }
3000
3001 snd_soc_jack_report(wm8962->jack, status,
3002 SND_JACK_MICROPHONE | SND_JACK_BTN_0);
3003
3004 snd_soc_update_bits(codec, WM8962_MICINT_SOURCE_POL,
3005 WM8962_MICSCD_IRQ_POL |
3006 WM8962_MICD_IRQ_POL, irq_pol);
3007 }
3008
3009 static irqreturn_t wm8962_irq(int irq, void *data)
3010 {
3011 struct device *dev = data;
3012 struct wm8962_priv *wm8962 = dev_get_drvdata(dev);
3013 unsigned int mask;
3014 unsigned int active;
3015 int reg, ret;
3016
3017 ret = pm_runtime_get_sync(dev);
3018 if (ret < 0) {
3019 dev_err(dev, "Failed to resume: %d\n", ret);
3020 return IRQ_NONE;
3021 }
3022
3023 ret = regmap_read(wm8962->regmap, WM8962_INTERRUPT_STATUS_2_MASK,
3024 &mask);
3025 if (ret != 0) {
3026 pm_runtime_put(dev);
3027 dev_err(dev, "Failed to read interrupt mask: %d\n",
3028 ret);
3029 return IRQ_NONE;
3030 }
3031
3032 ret = regmap_read(wm8962->regmap, WM8962_INTERRUPT_STATUS_2, &active);
3033 if (ret != 0) {
3034 pm_runtime_put(dev);
3035 dev_err(dev, "Failed to read interrupt: %d\n", ret);
3036 return IRQ_NONE;
3037 }
3038
3039 active &= ~mask;
3040
3041 if (!active) {
3042 pm_runtime_put(dev);
3043 return IRQ_NONE;
3044 }
3045
3046 /* Acknowledge the interrupts */
3047 ret = regmap_write(wm8962->regmap, WM8962_INTERRUPT_STATUS_2, active);
3048 if (ret != 0)
3049 dev_warn(dev, "Failed to ack interrupt: %d\n", ret);
3050
3051 if (active & WM8962_FLL_LOCK_EINT) {
3052 dev_dbg(dev, "FLL locked\n");
3053 complete(&wm8962->fll_lock);
3054 }
3055
3056 if (active & WM8962_FIFOS_ERR_EINT)
3057 dev_err(dev, "FIFO error\n");
3058
3059 if (active & WM8962_TEMP_SHUT_EINT) {
3060 dev_crit(dev, "Thermal shutdown\n");
3061
3062 ret = regmap_read(wm8962->regmap,
3063 WM8962_THERMAL_SHUTDOWN_STATUS, &reg);
3064 if (ret != 0) {
3065 dev_warn(dev, "Failed to read thermal status: %d\n",
3066 ret);
3067 reg = 0;
3068 }
3069
3070 if (reg & WM8962_TEMP_ERR_HP)
3071 dev_crit(dev, "Headphone thermal error\n");
3072 if (reg & WM8962_TEMP_WARN_HP)
3073 dev_crit(dev, "Headphone thermal warning\n");
3074 if (reg & WM8962_TEMP_ERR_SPK)
3075 dev_crit(dev, "Speaker thermal error\n");
3076 if (reg & WM8962_TEMP_WARN_SPK)
3077 dev_crit(dev, "Speaker thermal warning\n");
3078 }
3079
3080 if (active & (WM8962_MICSCD_EINT | WM8962_MICD_EINT)) {
3081 dev_dbg(dev, "Microphone event detected\n");
3082
3083 #ifndef CONFIG_SND_SOC_WM8962_MODULE
3084 trace_snd_soc_jack_irq(dev_name(dev));
3085 #endif
3086
3087 pm_wakeup_event(dev, 300);
3088
3089 queue_delayed_work(system_power_efficient_wq,
3090 &wm8962->mic_work,
3091 msecs_to_jiffies(250));
3092 }
3093
3094 pm_runtime_put(dev);
3095
3096 return IRQ_HANDLED;
3097 }
3098
3099 /**
3100 * wm8962_mic_detect - Enable microphone detection via the WM8962 IRQ
3101 *
3102 * @codec: WM8962 codec
3103 * @jack: jack to report detection events on
3104 *
3105 * Enable microphone detection via IRQ on the WM8962. If GPIOs are
3106 * being used to bring out signals to the processor then only platform
3107 * data configuration is needed for WM8962 and processor GPIOs should
3108 * be configured using snd_soc_jack_add_gpios() instead.
3109 *
3110 * If no jack is supplied detection will be disabled.
3111 */
3112 int wm8962_mic_detect(struct snd_soc_codec *codec, struct snd_soc_jack *jack)
3113 {
3114 struct wm8962_priv *wm8962 = snd_soc_codec_get_drvdata(codec);
3115 struct snd_soc_dapm_context *dapm = snd_soc_codec_get_dapm(codec);
3116 int irq_mask, enable;
3117
3118 wm8962->jack = jack;
3119 if (jack) {
3120 irq_mask = 0;
3121 enable = WM8962_MICDET_ENA;
3122 } else {
3123 irq_mask = WM8962_MICD_EINT | WM8962_MICSCD_EINT;
3124 enable = 0;
3125 }
3126
3127 snd_soc_update_bits(codec, WM8962_INTERRUPT_STATUS_2_MASK,
3128 WM8962_MICD_EINT | WM8962_MICSCD_EINT, irq_mask);
3129 snd_soc_update_bits(codec, WM8962_ADDITIONAL_CONTROL_4,
3130 WM8962_MICDET_ENA, enable);
3131
3132 /* Send an initial empty report */
3133 snd_soc_jack_report(wm8962->jack, 0,
3134 SND_JACK_MICROPHONE | SND_JACK_BTN_0);
3135
3136 snd_soc_dapm_mutex_lock(dapm);
3137
3138 if (jack) {
3139 snd_soc_dapm_force_enable_pin_unlocked(dapm, "SYSCLK");
3140 snd_soc_dapm_force_enable_pin_unlocked(dapm, "MICBIAS");
3141 } else {
3142 snd_soc_dapm_disable_pin_unlocked(dapm, "SYSCLK");
3143 snd_soc_dapm_disable_pin_unlocked(dapm, "MICBIAS");
3144 }
3145
3146 snd_soc_dapm_mutex_unlock(dapm);
3147
3148 return 0;
3149 }
3150 EXPORT_SYMBOL_GPL(wm8962_mic_detect);
3151
3152 static int beep_rates[] = {
3153 500, 1000, 2000, 4000,
3154 };
3155
3156 static void wm8962_beep_work(struct work_struct *work)
3157 {
3158 struct wm8962_priv *wm8962 =
3159 container_of(work, struct wm8962_priv, beep_work);
3160 struct snd_soc_codec *codec = wm8962->codec;
3161 struct snd_soc_dapm_context *dapm = snd_soc_codec_get_dapm(codec);
3162 int i;
3163 int reg = 0;
3164 int best = 0;
3165
3166 if (wm8962->beep_rate) {
3167 for (i = 0; i < ARRAY_SIZE(beep_rates); i++) {
3168 if (abs(wm8962->beep_rate - beep_rates[i]) <
3169 abs(wm8962->beep_rate - beep_rates[best]))
3170 best = i;
3171 }
3172
3173 dev_dbg(codec->dev, "Set beep rate %dHz for requested %dHz\n",
3174 beep_rates[best], wm8962->beep_rate);
3175
3176 reg = WM8962_BEEP_ENA | (best << WM8962_BEEP_RATE_SHIFT);
3177
3178 snd_soc_dapm_enable_pin(dapm, "Beep");
3179 } else {
3180 dev_dbg(codec->dev, "Disabling beep\n");
3181 snd_soc_dapm_disable_pin(dapm, "Beep");
3182 }
3183
3184 snd_soc_update_bits(codec, WM8962_BEEP_GENERATOR_1,
3185 WM8962_BEEP_ENA | WM8962_BEEP_RATE_MASK, reg);
3186
3187 snd_soc_dapm_sync(dapm);
3188 }
3189
3190 /* For usability define a way of injecting beep events for the device -
3191 * many systems will not have a keyboard.
3192 */
3193 static int wm8962_beep_event(struct input_dev *dev, unsigned int type,
3194 unsigned int code, int hz)
3195 {
3196 struct snd_soc_codec *codec = input_get_drvdata(dev);
3197 struct wm8962_priv *wm8962 = snd_soc_codec_get_drvdata(codec);
3198
3199 dev_dbg(codec->dev, "Beep event %x %x\n", code, hz);
3200
3201 switch (code) {
3202 case SND_BELL:
3203 if (hz)
3204 hz = 1000;
3205 case SND_TONE:
3206 break;
3207 default:
3208 return -1;
3209 }
3210
3211 /* Kick the beep from a workqueue */
3212 wm8962->beep_rate = hz;
3213 schedule_work(&wm8962->beep_work);
3214 return 0;
3215 }
3216
3217 static ssize_t wm8962_beep_set(struct device *dev,
3218 struct device_attribute *attr,
3219 const char *buf, size_t count)
3220 {
3221 struct wm8962_priv *wm8962 = dev_get_drvdata(dev);
3222 long int time;
3223 int ret;
3224
3225 ret = kstrtol(buf, 10, &time);
3226 if (ret != 0)
3227 return ret;
3228
3229 input_event(wm8962->beep, EV_SND, SND_TONE, time);
3230
3231 return count;
3232 }
3233
3234 static DEVICE_ATTR(beep, 0200, NULL, wm8962_beep_set);
3235
3236 static void wm8962_init_beep(struct snd_soc_codec *codec)
3237 {
3238 struct wm8962_priv *wm8962 = snd_soc_codec_get_drvdata(codec);
3239 int ret;
3240
3241 wm8962->beep = devm_input_allocate_device(codec->dev);
3242 if (!wm8962->beep) {
3243 dev_err(codec->dev, "Failed to allocate beep device\n");
3244 return;
3245 }
3246
3247 INIT_WORK(&wm8962->beep_work, wm8962_beep_work);
3248 wm8962->beep_rate = 0;
3249
3250 wm8962->beep->name = "WM8962 Beep Generator";
3251 wm8962->beep->phys = dev_name(codec->dev);
3252 wm8962->beep->id.bustype = BUS_I2C;
3253
3254 wm8962->beep->evbit[0] = BIT_MASK(EV_SND);
3255 wm8962->beep->sndbit[0] = BIT_MASK(SND_BELL) | BIT_MASK(SND_TONE);
3256 wm8962->beep->event = wm8962_beep_event;
3257 wm8962->beep->dev.parent = codec->dev;
3258 input_set_drvdata(wm8962->beep, codec);
3259
3260 ret = input_register_device(wm8962->beep);
3261 if (ret != 0) {
3262 wm8962->beep = NULL;
3263 dev_err(codec->dev, "Failed to register beep device\n");
3264 }
3265
3266 ret = device_create_file(codec->dev, &dev_attr_beep);
3267 if (ret != 0) {
3268 dev_err(codec->dev, "Failed to create keyclick file: %d\n",
3269 ret);
3270 }
3271 }
3272
3273 static void wm8962_free_beep(struct snd_soc_codec *codec)
3274 {
3275 struct wm8962_priv *wm8962 = snd_soc_codec_get_drvdata(codec);
3276
3277 device_remove_file(codec->dev, &dev_attr_beep);
3278 cancel_work_sync(&wm8962->beep_work);
3279 wm8962->beep = NULL;
3280
3281 snd_soc_update_bits(codec, WM8962_BEEP_GENERATOR_1, WM8962_BEEP_ENA,0);
3282 }
3283
3284 static void wm8962_set_gpio_mode(struct wm8962_priv *wm8962, int gpio)
3285 {
3286 int mask = 0;
3287 int val = 0;
3288
3289 /* Some of the GPIOs are behind MFP configuration and need to
3290 * be put into GPIO mode. */
3291 switch (gpio) {
3292 case 2:
3293 mask = WM8962_CLKOUT2_SEL_MASK;
3294 val = 1 << WM8962_CLKOUT2_SEL_SHIFT;
3295 break;
3296 case 3:
3297 mask = WM8962_CLKOUT3_SEL_MASK;
3298 val = 1 << WM8962_CLKOUT3_SEL_SHIFT;
3299 break;
3300 default:
3301 break;
3302 }
3303
3304 if (mask)
3305 regmap_update_bits(wm8962->regmap, WM8962_ANALOGUE_CLOCKING1,
3306 mask, val);
3307 }
3308
3309 #ifdef CONFIG_GPIOLIB
3310 static inline struct wm8962_priv *gpio_to_wm8962(struct gpio_chip *chip)
3311 {
3312 return container_of(chip, struct wm8962_priv, gpio_chip);
3313 }
3314
3315 static int wm8962_gpio_request(struct gpio_chip *chip, unsigned offset)
3316 {
3317 struct wm8962_priv *wm8962 = gpio_to_wm8962(chip);
3318
3319 /* The WM8962 GPIOs aren't linearly numbered. For simplicity
3320 * we export linear numbers and error out if the unsupported
3321 * ones are requsted.
3322 */
3323 switch (offset + 1) {
3324 case 2:
3325 case 3:
3326 case 5:
3327 case 6:
3328 break;
3329 default:
3330 return -EINVAL;
3331 }
3332
3333 wm8962_set_gpio_mode(wm8962, offset + 1);
3334
3335 return 0;
3336 }
3337
3338 static void wm8962_gpio_set(struct gpio_chip *chip, unsigned offset, int value)
3339 {
3340 struct wm8962_priv *wm8962 = gpio_to_wm8962(chip);
3341 struct snd_soc_codec *codec = wm8962->codec;
3342
3343 snd_soc_update_bits(codec, WM8962_GPIO_BASE + offset,
3344 WM8962_GP2_LVL, !!value << WM8962_GP2_LVL_SHIFT);
3345 }
3346
3347 static int wm8962_gpio_direction_out(struct gpio_chip *chip,
3348 unsigned offset, int value)
3349 {
3350 struct wm8962_priv *wm8962 = gpio_to_wm8962(chip);
3351 struct snd_soc_codec *codec = wm8962->codec;
3352 int ret, val;
3353
3354 /* Force function 1 (logic output) */
3355 val = (1 << WM8962_GP2_FN_SHIFT) | (value << WM8962_GP2_LVL_SHIFT);
3356
3357 ret = snd_soc_update_bits(codec, WM8962_GPIO_BASE + offset,
3358 WM8962_GP2_FN_MASK | WM8962_GP2_LVL, val);
3359 if (ret < 0)
3360 return ret;
3361
3362 return 0;
3363 }
3364
3365 static struct gpio_chip wm8962_template_chip = {
3366 .label = "wm8962",
3367 .owner = THIS_MODULE,
3368 .request = wm8962_gpio_request,
3369 .direction_output = wm8962_gpio_direction_out,
3370 .set = wm8962_gpio_set,
3371 .can_sleep = 1,
3372 };
3373
3374 static void wm8962_init_gpio(struct snd_soc_codec *codec)
3375 {
3376 struct wm8962_priv *wm8962 = snd_soc_codec_get_drvdata(codec);
3377 struct wm8962_pdata *pdata = &wm8962->pdata;
3378 int ret;
3379
3380 wm8962->gpio_chip = wm8962_template_chip;
3381 wm8962->gpio_chip.ngpio = WM8962_MAX_GPIO;
3382 wm8962->gpio_chip.parent = codec->dev;
3383
3384 if (pdata->gpio_base)
3385 wm8962->gpio_chip.base = pdata->gpio_base;
3386 else
3387 wm8962->gpio_chip.base = -1;
3388
3389 ret = gpiochip_add(&wm8962->gpio_chip);
3390 if (ret != 0)
3391 dev_err(codec->dev, "Failed to add GPIOs: %d\n", ret);
3392 }
3393
3394 static void wm8962_free_gpio(struct snd_soc_codec *codec)
3395 {
3396 struct wm8962_priv *wm8962 = snd_soc_codec_get_drvdata(codec);
3397
3398 gpiochip_remove(&wm8962->gpio_chip);
3399 }
3400 #else
3401 static void wm8962_init_gpio(struct snd_soc_codec *codec)
3402 {
3403 }
3404
3405 static void wm8962_free_gpio(struct snd_soc_codec *codec)
3406 {
3407 }
3408 #endif
3409
3410 static int wm8962_probe(struct snd_soc_codec *codec)
3411 {
3412 struct snd_soc_dapm_context *dapm = snd_soc_codec_get_dapm(codec);
3413 int ret;
3414 struct wm8962_priv *wm8962 = snd_soc_codec_get_drvdata(codec);
3415 int i;
3416 bool dmicclk, dmicdat;
3417
3418 wm8962->codec = codec;
3419
3420 wm8962->disable_nb[0].notifier_call = wm8962_regulator_event_0;
3421 wm8962->disable_nb[1].notifier_call = wm8962_regulator_event_1;
3422 wm8962->disable_nb[2].notifier_call = wm8962_regulator_event_2;
3423 wm8962->disable_nb[3].notifier_call = wm8962_regulator_event_3;
3424 wm8962->disable_nb[4].notifier_call = wm8962_regulator_event_4;
3425 wm8962->disable_nb[5].notifier_call = wm8962_regulator_event_5;
3426 wm8962->disable_nb[6].notifier_call = wm8962_regulator_event_6;
3427 wm8962->disable_nb[7].notifier_call = wm8962_regulator_event_7;
3428
3429 /* This should really be moved into the regulator core */
3430 for (i = 0; i < ARRAY_SIZE(wm8962->supplies); i++) {
3431 ret = regulator_register_notifier(wm8962->supplies[i].consumer,
3432 &wm8962->disable_nb[i]);
3433 if (ret != 0) {
3434 dev_err(codec->dev,
3435 "Failed to register regulator notifier: %d\n",
3436 ret);
3437 }
3438 }
3439
3440 wm8962_add_widgets(codec);
3441
3442 /* Save boards having to disable DMIC when not in use */
3443 dmicclk = false;
3444 dmicdat = false;
3445 for (i = 0; i < WM8962_MAX_GPIO; i++) {
3446 switch (snd_soc_read(codec, WM8962_GPIO_BASE + i)
3447 & WM8962_GP2_FN_MASK) {
3448 case WM8962_GPIO_FN_DMICCLK:
3449 dmicclk = true;
3450 break;
3451 case WM8962_GPIO_FN_DMICDAT:
3452 dmicdat = true;
3453 break;
3454 default:
3455 break;
3456 }
3457 }
3458 if (!dmicclk || !dmicdat) {
3459 dev_dbg(codec->dev, "DMIC not in use, disabling\n");
3460 snd_soc_dapm_nc_pin(dapm, "DMICDAT");
3461 }
3462 if (dmicclk != dmicdat)
3463 dev_warn(codec->dev, "DMIC GPIOs partially configured\n");
3464
3465 wm8962_init_beep(codec);
3466 wm8962_init_gpio(codec);
3467
3468 return 0;
3469 }
3470
3471 static int wm8962_remove(struct snd_soc_codec *codec)
3472 {
3473 struct wm8962_priv *wm8962 = snd_soc_codec_get_drvdata(codec);
3474 int i;
3475
3476 cancel_delayed_work_sync(&wm8962->mic_work);
3477
3478 wm8962_free_gpio(codec);
3479 wm8962_free_beep(codec);
3480 for (i = 0; i < ARRAY_SIZE(wm8962->supplies); i++)
3481 regulator_unregister_notifier(wm8962->supplies[i].consumer,
3482 &wm8962->disable_nb[i]);
3483
3484 return 0;
3485 }
3486
3487 static struct snd_soc_codec_driver soc_codec_dev_wm8962 = {
3488 .probe = wm8962_probe,
3489 .remove = wm8962_remove,
3490 .set_bias_level = wm8962_set_bias_level,
3491 .set_pll = wm8962_set_fll,
3492 .idle_bias_off = true,
3493 };
3494
3495 /* Improve power consumption for IN4 DC measurement mode */
3496 static const struct reg_sequence wm8962_dc_measure[] = {
3497 { 0xfd, 0x1 },
3498 { 0xcc, 0x40 },
3499 { 0xfd, 0 },
3500 };
3501
3502 static const struct regmap_config wm8962_regmap = {
3503 .reg_bits = 16,
3504 .val_bits = 16,
3505
3506 .max_register = WM8962_MAX_REGISTER,
3507 .reg_defaults = wm8962_reg,
3508 .num_reg_defaults = ARRAY_SIZE(wm8962_reg),
3509 .volatile_reg = wm8962_volatile_register,
3510 .readable_reg = wm8962_readable_register,
3511 .cache_type = REGCACHE_RBTREE,
3512 };
3513
3514 static int wm8962_set_pdata_from_of(struct i2c_client *i2c,
3515 struct wm8962_pdata *pdata)
3516 {
3517 const struct device_node *np = i2c->dev.of_node;
3518 u32 val32;
3519 int i;
3520
3521 if (of_property_read_bool(np, "spk-mono"))
3522 pdata->spk_mono = true;
3523
3524 if (of_property_read_u32(np, "mic-cfg", &val32) >= 0)
3525 pdata->mic_cfg = val32;
3526
3527 if (of_property_read_u32_array(np, "gpio-cfg", pdata->gpio_init,
3528 ARRAY_SIZE(pdata->gpio_init)) >= 0)
3529 for (i = 0; i < ARRAY_SIZE(pdata->gpio_init); i++) {
3530 /*
3531 * The range of GPIO register value is [0x0, 0xffff]
3532 * While the default value of each register is 0x0
3533 * Any other value will be regarded as default value
3534 */
3535 if (pdata->gpio_init[i] > 0xffff)
3536 pdata->gpio_init[i] = 0x0;
3537 }
3538
3539 pdata->mclk = devm_clk_get(&i2c->dev, NULL);
3540
3541 return 0;
3542 }
3543
3544 static int wm8962_i2c_probe(struct i2c_client *i2c,
3545 const struct i2c_device_id *id)
3546 {
3547 struct wm8962_pdata *pdata = dev_get_platdata(&i2c->dev);
3548 struct wm8962_priv *wm8962;
3549 unsigned int reg;
3550 int ret, i, irq_pol, trigger;
3551
3552 wm8962 = devm_kzalloc(&i2c->dev, sizeof(*wm8962), GFP_KERNEL);
3553 if (wm8962 == NULL)
3554 return -ENOMEM;
3555
3556 mutex_init(&wm8962->dsp2_ena_lock);
3557
3558 i2c_set_clientdata(i2c, wm8962);
3559
3560 INIT_DELAYED_WORK(&wm8962->mic_work, wm8962_mic_work);
3561 init_completion(&wm8962->fll_lock);
3562 wm8962->irq = i2c->irq;
3563
3564 /* If platform data was supplied, update the default data in priv */
3565 if (pdata) {
3566 memcpy(&wm8962->pdata, pdata, sizeof(struct wm8962_pdata));
3567 } else if (i2c->dev.of_node) {
3568 ret = wm8962_set_pdata_from_of(i2c, &wm8962->pdata);
3569 if (ret != 0)
3570 return ret;
3571 }
3572
3573 /* Mark the mclk pointer to NULL if no mclk assigned */
3574 if (IS_ERR(wm8962->pdata.mclk)) {
3575 /* But do not ignore the request for probe defer */
3576 if (PTR_ERR(wm8962->pdata.mclk) == -EPROBE_DEFER)
3577 return -EPROBE_DEFER;
3578 wm8962->pdata.mclk = NULL;
3579 }
3580
3581 for (i = 0; i < ARRAY_SIZE(wm8962->supplies); i++)
3582 wm8962->supplies[i].supply = wm8962_supply_names[i];
3583
3584 ret = devm_regulator_bulk_get(&i2c->dev, ARRAY_SIZE(wm8962->supplies),
3585 wm8962->supplies);
3586 if (ret != 0) {
3587 dev_err(&i2c->dev, "Failed to request supplies: %d\n", ret);
3588 goto err;
3589 }
3590
3591 ret = regulator_bulk_enable(ARRAY_SIZE(wm8962->supplies),
3592 wm8962->supplies);
3593 if (ret != 0) {
3594 dev_err(&i2c->dev, "Failed to enable supplies: %d\n", ret);
3595 return ret;
3596 }
3597
3598 wm8962->regmap = devm_regmap_init_i2c(i2c, &wm8962_regmap);
3599 if (IS_ERR(wm8962->regmap)) {
3600 ret = PTR_ERR(wm8962->regmap);
3601 dev_err(&i2c->dev, "Failed to allocate regmap: %d\n", ret);
3602 goto err_enable;
3603 }
3604
3605 /*
3606 * We haven't marked the chip revision as volatile due to
3607 * sharing a register with the right input volume; explicitly
3608 * bypass the cache to read it.
3609 */
3610 regcache_cache_bypass(wm8962->regmap, true);
3611
3612 ret = regmap_read(wm8962->regmap, WM8962_SOFTWARE_RESET, &reg);
3613 if (ret < 0) {
3614 dev_err(&i2c->dev, "Failed to read ID register\n");
3615 goto err_enable;
3616 }
3617 if (reg != 0x6243) {
3618 dev_err(&i2c->dev,
3619 "Device is not a WM8962, ID %x != 0x6243\n", reg);
3620 ret = -EINVAL;
3621 goto err_enable;
3622 }
3623
3624 ret = regmap_read(wm8962->regmap, WM8962_RIGHT_INPUT_VOLUME, &reg);
3625 if (ret < 0) {
3626 dev_err(&i2c->dev, "Failed to read device revision: %d\n",
3627 ret);
3628 goto err_enable;
3629 }
3630
3631 dev_info(&i2c->dev, "customer id %x revision %c\n",
3632 (reg & WM8962_CUST_ID_MASK) >> WM8962_CUST_ID_SHIFT,
3633 ((reg & WM8962_CHIP_REV_MASK) >> WM8962_CHIP_REV_SHIFT)
3634 + 'A');
3635
3636 regcache_cache_bypass(wm8962->regmap, false);
3637
3638 ret = wm8962_reset(wm8962);
3639 if (ret < 0) {
3640 dev_err(&i2c->dev, "Failed to issue reset\n");
3641 goto err_enable;
3642 }
3643
3644 /* SYSCLK defaults to on; make sure it is off so we can safely
3645 * write to registers if the device is declocked.
3646 */
3647 regmap_update_bits(wm8962->regmap, WM8962_CLOCKING2,
3648 WM8962_SYSCLK_ENA, 0);
3649
3650 /* Ensure we have soft control over all registers */
3651 regmap_update_bits(wm8962->regmap, WM8962_CLOCKING2,
3652 WM8962_CLKREG_OVD, WM8962_CLKREG_OVD);
3653
3654 /* Ensure that the oscillator and PLLs are disabled */
3655 regmap_update_bits(wm8962->regmap, WM8962_PLL2,
3656 WM8962_OSC_ENA | WM8962_PLL2_ENA | WM8962_PLL3_ENA,
3657 0);
3658
3659 /* Apply static configuration for GPIOs */
3660 for (i = 0; i < ARRAY_SIZE(wm8962->pdata.gpio_init); i++)
3661 if (wm8962->pdata.gpio_init[i]) {
3662 wm8962_set_gpio_mode(wm8962, i + 1);
3663 regmap_write(wm8962->regmap, 0x200 + i,
3664 wm8962->pdata.gpio_init[i] & 0xffff);
3665 }
3666
3667
3668 /* Put the speakers into mono mode? */
3669 if (wm8962->pdata.spk_mono)
3670 regmap_update_bits(wm8962->regmap, WM8962_CLASS_D_CONTROL_2,
3671 WM8962_SPK_MONO_MASK, WM8962_SPK_MONO);
3672
3673 /* Micbias setup, detection enable and detection
3674 * threasholds. */
3675 if (wm8962->pdata.mic_cfg)
3676 regmap_update_bits(wm8962->regmap, WM8962_ADDITIONAL_CONTROL_4,
3677 WM8962_MICDET_ENA |
3678 WM8962_MICDET_THR_MASK |
3679 WM8962_MICSHORT_THR_MASK |
3680 WM8962_MICBIAS_LVL,
3681 wm8962->pdata.mic_cfg);
3682
3683 /* Latch volume update bits */
3684 regmap_update_bits(wm8962->regmap, WM8962_LEFT_INPUT_VOLUME,
3685 WM8962_IN_VU, WM8962_IN_VU);
3686 regmap_update_bits(wm8962->regmap, WM8962_RIGHT_INPUT_VOLUME,
3687 WM8962_IN_VU, WM8962_IN_VU);
3688 regmap_update_bits(wm8962->regmap, WM8962_LEFT_ADC_VOLUME,
3689 WM8962_ADC_VU, WM8962_ADC_VU);
3690 regmap_update_bits(wm8962->regmap, WM8962_RIGHT_ADC_VOLUME,
3691 WM8962_ADC_VU, WM8962_ADC_VU);
3692 regmap_update_bits(wm8962->regmap, WM8962_LEFT_DAC_VOLUME,
3693 WM8962_DAC_VU, WM8962_DAC_VU);
3694 regmap_update_bits(wm8962->regmap, WM8962_RIGHT_DAC_VOLUME,
3695 WM8962_DAC_VU, WM8962_DAC_VU);
3696 regmap_update_bits(wm8962->regmap, WM8962_SPKOUTL_VOLUME,
3697 WM8962_SPKOUT_VU, WM8962_SPKOUT_VU);
3698 regmap_update_bits(wm8962->regmap, WM8962_SPKOUTR_VOLUME,
3699 WM8962_SPKOUT_VU, WM8962_SPKOUT_VU);
3700 regmap_update_bits(wm8962->regmap, WM8962_HPOUTL_VOLUME,
3701 WM8962_HPOUT_VU, WM8962_HPOUT_VU);
3702 regmap_update_bits(wm8962->regmap, WM8962_HPOUTR_VOLUME,
3703 WM8962_HPOUT_VU, WM8962_HPOUT_VU);
3704
3705 /* Stereo control for EQ */
3706 regmap_update_bits(wm8962->regmap, WM8962_EQ1,
3707 WM8962_EQ_SHARED_COEFF, 0);
3708
3709 /* Don't debouce interrupts so we don't need SYSCLK */
3710 regmap_update_bits(wm8962->regmap, WM8962_IRQ_DEBOUNCE,
3711 WM8962_FLL_LOCK_DB | WM8962_PLL3_LOCK_DB |
3712 WM8962_PLL2_LOCK_DB | WM8962_TEMP_SHUT_DB,
3713 0);
3714
3715 if (wm8962->pdata.in4_dc_measure) {
3716 ret = regmap_register_patch(wm8962->regmap,
3717 wm8962_dc_measure,
3718 ARRAY_SIZE(wm8962_dc_measure));
3719 if (ret != 0)
3720 dev_err(&i2c->dev,
3721 "Failed to configure for DC mesurement: %d\n",
3722 ret);
3723 }
3724
3725 if (wm8962->irq) {
3726 if (wm8962->pdata.irq_active_low) {
3727 trigger = IRQF_TRIGGER_LOW;
3728 irq_pol = WM8962_IRQ_POL;
3729 } else {
3730 trigger = IRQF_TRIGGER_HIGH;
3731 irq_pol = 0;
3732 }
3733
3734 regmap_update_bits(wm8962->regmap, WM8962_INTERRUPT_CONTROL,
3735 WM8962_IRQ_POL, irq_pol);
3736
3737 ret = devm_request_threaded_irq(&i2c->dev, wm8962->irq, NULL,
3738 wm8962_irq,
3739 trigger | IRQF_ONESHOT,
3740 "wm8962", &i2c->dev);
3741 if (ret != 0) {
3742 dev_err(&i2c->dev, "Failed to request IRQ %d: %d\n",
3743 wm8962->irq, ret);
3744 wm8962->irq = 0;
3745 /* Non-fatal */
3746 } else {
3747 /* Enable some IRQs by default */
3748 regmap_update_bits(wm8962->regmap,
3749 WM8962_INTERRUPT_STATUS_2_MASK,
3750 WM8962_FLL_LOCK_EINT |
3751 WM8962_TEMP_SHUT_EINT |
3752 WM8962_FIFOS_ERR_EINT, 0);
3753 }
3754 }
3755
3756 pm_runtime_enable(&i2c->dev);
3757 pm_request_idle(&i2c->dev);
3758
3759 ret = snd_soc_register_codec(&i2c->dev,
3760 &soc_codec_dev_wm8962, &wm8962_dai, 1);
3761 if (ret < 0)
3762 goto err_pm_runtime;
3763
3764 regcache_cache_only(wm8962->regmap, true);
3765
3766 /* The drivers should power up as needed */
3767 regulator_bulk_disable(ARRAY_SIZE(wm8962->supplies), wm8962->supplies);
3768
3769 return 0;
3770
3771 err_pm_runtime:
3772 pm_runtime_disable(&i2c->dev);
3773 err_enable:
3774 regulator_bulk_disable(ARRAY_SIZE(wm8962->supplies), wm8962->supplies);
3775 err:
3776 return ret;
3777 }
3778
3779 static int wm8962_i2c_remove(struct i2c_client *client)
3780 {
3781 snd_soc_unregister_codec(&client->dev);
3782 pm_runtime_disable(&client->dev);
3783 return 0;
3784 }
3785
3786 #ifdef CONFIG_PM
3787 static int wm8962_runtime_resume(struct device *dev)
3788 {
3789 struct wm8962_priv *wm8962 = dev_get_drvdata(dev);
3790 int ret;
3791
3792 ret = clk_prepare_enable(wm8962->pdata.mclk);
3793 if (ret) {
3794 dev_err(dev, "Failed to enable MCLK: %d\n", ret);
3795 return ret;
3796 }
3797
3798 ret = regulator_bulk_enable(ARRAY_SIZE(wm8962->supplies),
3799 wm8962->supplies);
3800 if (ret != 0) {
3801 dev_err(dev,
3802 "Failed to enable supplies: %d\n", ret);
3803 return ret;
3804 }
3805
3806 regcache_cache_only(wm8962->regmap, false);
3807
3808 wm8962_reset(wm8962);
3809
3810 regcache_mark_dirty(wm8962->regmap);
3811
3812 /* SYSCLK defaults to on; make sure it is off so we can safely
3813 * write to registers if the device is declocked.
3814 */
3815 regmap_update_bits(wm8962->regmap, WM8962_CLOCKING2,
3816 WM8962_SYSCLK_ENA, 0);
3817
3818 /* Ensure we have soft control over all registers */
3819 regmap_update_bits(wm8962->regmap, WM8962_CLOCKING2,
3820 WM8962_CLKREG_OVD, WM8962_CLKREG_OVD);
3821
3822 /* Ensure that the oscillator and PLLs are disabled */
3823 regmap_update_bits(wm8962->regmap, WM8962_PLL2,
3824 WM8962_OSC_ENA | WM8962_PLL2_ENA | WM8962_PLL3_ENA,
3825 0);
3826
3827 regcache_sync(wm8962->regmap);
3828
3829 regmap_update_bits(wm8962->regmap, WM8962_ANTI_POP,
3830 WM8962_STARTUP_BIAS_ENA | WM8962_VMID_BUF_ENA,
3831 WM8962_STARTUP_BIAS_ENA | WM8962_VMID_BUF_ENA);
3832
3833 /* Bias enable at 2*5k (fast start-up) */
3834 regmap_update_bits(wm8962->regmap, WM8962_PWR_MGMT_1,
3835 WM8962_BIAS_ENA | WM8962_VMID_SEL_MASK,
3836 WM8962_BIAS_ENA | 0x180);
3837
3838 msleep(5);
3839
3840 return 0;
3841 }
3842
3843 static int wm8962_runtime_suspend(struct device *dev)
3844 {
3845 struct wm8962_priv *wm8962 = dev_get_drvdata(dev);
3846
3847 regmap_update_bits(wm8962->regmap, WM8962_PWR_MGMT_1,
3848 WM8962_VMID_SEL_MASK | WM8962_BIAS_ENA, 0);
3849
3850 regmap_update_bits(wm8962->regmap, WM8962_ANTI_POP,
3851 WM8962_STARTUP_BIAS_ENA |
3852 WM8962_VMID_BUF_ENA, 0);
3853
3854 regcache_cache_only(wm8962->regmap, true);
3855
3856 regulator_bulk_disable(ARRAY_SIZE(wm8962->supplies),
3857 wm8962->supplies);
3858
3859 clk_disable_unprepare(wm8962->pdata.mclk);
3860
3861 return 0;
3862 }
3863 #endif
3864
3865 static const struct dev_pm_ops wm8962_pm = {
3866 SET_RUNTIME_PM_OPS(wm8962_runtime_suspend, wm8962_runtime_resume, NULL)
3867 };
3868
3869 static const struct i2c_device_id wm8962_i2c_id[] = {
3870 { "wm8962", 0 },
3871 { }
3872 };
3873 MODULE_DEVICE_TABLE(i2c, wm8962_i2c_id);
3874
3875 static const struct of_device_id wm8962_of_match[] = {
3876 { .compatible = "wlf,wm8962", },
3877 { }
3878 };
3879 MODULE_DEVICE_TABLE(of, wm8962_of_match);
3880
3881 static struct i2c_driver wm8962_i2c_driver = {
3882 .driver = {
3883 .name = "wm8962",
3884 .of_match_table = wm8962_of_match,
3885 .pm = &wm8962_pm,
3886 },
3887 .probe = wm8962_i2c_probe,
3888 .remove = wm8962_i2c_remove,
3889 .id_table = wm8962_i2c_id,
3890 };
3891
3892 module_i2c_driver(wm8962_i2c_driver);
3893
3894 MODULE_DESCRIPTION("ASoC WM8962 driver");
3895 MODULE_AUTHOR("Mark Brown <broonie@opensource.wolfsonmicro.com>");
3896 MODULE_LICENSE("GPL");
Linux kernel - Deliverables
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