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TOMOYO Linux Cross Reference
Linux/sound/soc/codecs/wm8962.c

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  1 // SPDX-License-Identifier: GPL-2.0-only
  2 /*
  3  * wm8962.c  --  WM8962 ALSA SoC Audio driver
  4  *
  5  * Copyright 2010-2 Wolfson Microelectronics plc
  6  *
  7  * Author: Mark Brown <broonie@opensource.wolfsonmicro.com>
  8  */
  9 
 10 #include <linux/module.h>
 11 #include <linux/moduleparam.h>
 12 #include <linux/init.h>
 13 #include <linux/clk.h>
 14 #include <linux/delay.h>
 15 #include <linux/pm.h>
 16 #include <linux/gcd.h>
 17 #include <linux/gpio/driver.h>
 18 #include <linux/i2c.h>
 19 #include <linux/input.h>
 20 #include <linux/pm_runtime.h>
 21 #include <linux/regmap.h>
 22 #include <linux/regulator/consumer.h>
 23 #include <linux/slab.h>
 24 #include <linux/workqueue.h>
 25 #include <linux/mutex.h>
 26 #include <sound/core.h>
 27 #include <sound/jack.h>
 28 #include <sound/pcm.h>
 29 #include <sound/pcm_params.h>
 30 #include <sound/soc.h>
 31 #include <sound/initval.h>
 32 #include <sound/tlv.h>
 33 #include <sound/wm8962.h>
 34 #include <trace/events/asoc.h>
 35 
 36 #include "wm8962.h"
 37 
 38 #define WM8962_NUM_SUPPLIES 8
 39 static const char *wm8962_supply_names[WM8962_NUM_SUPPLIES] = {
 40         "DCVDD",
 41         "DBVDD",
 42         "AVDD",
 43         "CPVDD",
 44         "MICVDD",
 45         "PLLVDD",
 46         "SPKVDD1",
 47         "SPKVDD2",
 48 };
 49 
 50 /* codec private data */
 51 struct wm8962_priv {
 52         struct wm8962_pdata pdata;
 53         struct regmap *regmap;
 54         struct snd_soc_component *component;
 55 
 56         int sysclk;
 57         int sysclk_rate;
 58 
 59         int bclk;  /* Desired BCLK */
 60         int lrclk;
 61 
 62         struct completion fll_lock;
 63         int fll_src;
 64         int fll_fref;
 65         int fll_fout;
 66 
 67         struct mutex dsp2_ena_lock;
 68         u16 dsp2_ena;
 69 
 70         struct delayed_work mic_work;
 71         struct snd_soc_jack *jack;
 72 
 73         struct regulator_bulk_data supplies[WM8962_NUM_SUPPLIES];
 74         struct notifier_block disable_nb[WM8962_NUM_SUPPLIES];
 75 
 76         struct input_dev *beep;
 77         struct work_struct beep_work;
 78         int beep_rate;
 79 
 80 #ifdef CONFIG_GPIOLIB
 81         struct gpio_chip gpio_chip;
 82 #endif
 83 
 84         int irq;
 85 };
 86 
 87 /* We can't use the same notifier block for more than one supply and
 88  * there's no way I can see to get from a callback to the caller
 89  * except container_of().
 90  */
 91 #define WM8962_REGULATOR_EVENT(n) \
 92 static int wm8962_regulator_event_##n(struct notifier_block *nb, \
 93                                     unsigned long event, void *data)    \
 94 { \
 95         struct wm8962_priv *wm8962 = container_of(nb, struct wm8962_priv, \
 96                                                   disable_nb[n]); \
 97         if (event & REGULATOR_EVENT_DISABLE) { \
 98                 regcache_mark_dirty(wm8962->regmap);    \
 99         } \
100         return 0; \
101 }
102 
103 WM8962_REGULATOR_EVENT(0)
104 WM8962_REGULATOR_EVENT(1)
105 WM8962_REGULATOR_EVENT(2)
106 WM8962_REGULATOR_EVENT(3)
107 WM8962_REGULATOR_EVENT(4)
108 WM8962_REGULATOR_EVENT(5)
109 WM8962_REGULATOR_EVENT(6)
110 WM8962_REGULATOR_EVENT(7)
111 
112 static const struct reg_default wm8962_reg[] = {
113         { 0, 0x009F },   /* R0     - Left Input volume */
114         { 1, 0x049F },   /* R1     - Right Input volume */
115         { 2, 0x0000 },   /* R2     - HPOUTL volume */
116         { 3, 0x0000 },   /* R3     - HPOUTR volume */
117 
118         { 5, 0x0018 },   /* R5     - ADC & DAC Control 1 */
119         { 6, 0x2008 },   /* R6     - ADC & DAC Control 2 */
120         { 7, 0x000A },   /* R7     - Audio Interface 0 */
121 
122         { 9, 0x0300 },   /* R9     - Audio Interface 1 */
123         { 10, 0x00C0 },  /* R10    - Left DAC volume */
124         { 11, 0x00C0 },  /* R11    - Right DAC volume */
125 
126         { 14, 0x0040 },   /* R14    - Audio Interface 2 */
127         { 15, 0x6243 },   /* R15    - Software Reset */
128 
129         { 17, 0x007B },   /* R17    - ALC1 */
130         { 18, 0x0000 },   /* R18    - ALC2 */
131         { 19, 0x1C32 },   /* R19    - ALC3 */
132         { 20, 0x3200 },   /* R20    - Noise Gate */
133         { 21, 0x00C0 },   /* R21    - Left ADC volume */
134         { 22, 0x00C0 },   /* R22    - Right ADC volume */
135         { 23, 0x0160 },   /* R23    - Additional control(1) */
136         { 24, 0x0000 },   /* R24    - Additional control(2) */
137         { 25, 0x0000 },   /* R25    - Pwr Mgmt (1) */
138         { 26, 0x0000 },   /* R26    - Pwr Mgmt (2) */
139         { 27, 0x0010 },   /* R27    - Additional Control (3) */
140         { 28, 0x0000 },   /* R28    - Anti-pop */
141 
142         { 30, 0x005E },   /* R30    - Clocking 3 */
143         { 31, 0x0000 },   /* R31    - Input mixer control (1) */
144         { 32, 0x0145 },   /* R32    - Left input mixer volume */
145         { 33, 0x0145 },   /* R33    - Right input mixer volume */
146         { 34, 0x0009 },   /* R34    - Input mixer control (2) */
147         { 35, 0x0003 },   /* R35    - Input bias control */
148         { 37, 0x0008 },   /* R37    - Left input PGA control */
149         { 38, 0x0008 },   /* R38    - Right input PGA control */
150 
151         { 40, 0x0000 },   /* R40    - SPKOUTL volume */
152         { 41, 0x0000 },   /* R41    - SPKOUTR volume */
153 
154         { 49, 0x0010 },   /* R49    - Class D Control 1 */
155         { 51, 0x0003 },   /* R51    - Class D Control 2 */
156 
157         { 56, 0x0506 },   /* R56    - Clocking 4 */
158         { 57, 0x0000 },   /* R57    - DAC DSP Mixing (1) */
159         { 58, 0x0000 },   /* R58    - DAC DSP Mixing (2) */
160 
161         { 60, 0x0300 },   /* R60    - DC Servo 0 */
162         { 61, 0x0300 },   /* R61    - DC Servo 1 */
163 
164         { 64, 0x0810 },   /* R64    - DC Servo 4 */
165 
166         { 68, 0x001B },   /* R68    - Analogue PGA Bias */
167         { 69, 0x0000 },   /* R69    - Analogue HP 0 */
168 
169         { 71, 0x01FB },   /* R71    - Analogue HP 2 */
170         { 72, 0x0000 },   /* R72    - Charge Pump 1 */
171 
172         { 82, 0x0004 },   /* R82    - Charge Pump B */
173 
174         { 87, 0x0000 },   /* R87    - Write Sequencer Control 1 */
175 
176         { 90, 0x0000 },   /* R90    - Write Sequencer Control 2 */
177 
178         { 93, 0x0000 },   /* R93    - Write Sequencer Control 3 */
179         { 94, 0x0000 },   /* R94    - Control Interface */
180 
181         { 99, 0x0000 },   /* R99    - Mixer Enables */
182         { 100, 0x0000 },   /* R100   - Headphone Mixer (1) */
183         { 101, 0x0000 },   /* R101   - Headphone Mixer (2) */
184         { 102, 0x013F },   /* R102   - Headphone Mixer (3) */
185         { 103, 0x013F },   /* R103   - Headphone Mixer (4) */
186 
187         { 105, 0x0000 },   /* R105   - Speaker Mixer (1) */
188         { 106, 0x0000 },   /* R106   - Speaker Mixer (2) */
189         { 107, 0x013F },   /* R107   - Speaker Mixer (3) */
190         { 108, 0x013F },   /* R108   - Speaker Mixer (4) */
191         { 109, 0x0003 },   /* R109   - Speaker Mixer (5) */
192         { 110, 0x0002 },   /* R110   - Beep Generator (1) */
193 
194         { 115, 0x0006 },   /* R115   - Oscillator Trim (3) */
195         { 116, 0x0026 },   /* R116   - Oscillator Trim (4) */
196 
197         { 119, 0x0000 },   /* R119   - Oscillator Trim (7) */
198 
199         { 124, 0x0011 },   /* R124   - Analogue Clocking1 */
200         { 125, 0x004B },   /* R125   - Analogue Clocking2 */
201         { 126, 0x000D },   /* R126   - Analogue Clocking3 */
202         { 127, 0x0000 },   /* R127   - PLL Software Reset */
203 
204         { 131, 0x0000 },   /* R131   - PLL 4 */
205 
206         { 136, 0x0067 },   /* R136   - PLL 9 */
207         { 137, 0x001C },   /* R137   - PLL 10 */
208         { 138, 0x0071 },   /* R138   - PLL 11 */
209         { 139, 0x00C7 },   /* R139   - PLL 12 */
210         { 140, 0x0067 },   /* R140   - PLL 13 */
211         { 141, 0x0048 },   /* R141   - PLL 14 */
212         { 142, 0x0022 },   /* R142   - PLL 15 */
213         { 143, 0x0097 },   /* R143   - PLL 16 */
214 
215         { 155, 0x000C },   /* R155   - FLL Control (1) */
216         { 156, 0x0039 },   /* R156   - FLL Control (2) */
217         { 157, 0x0180 },   /* R157   - FLL Control (3) */
218 
219         { 159, 0x0032 },   /* R159   - FLL Control (5) */
220         { 160, 0x0018 },   /* R160   - FLL Control (6) */
221         { 161, 0x007D },   /* R161   - FLL Control (7) */
222         { 162, 0x0008 },   /* R162   - FLL Control (8) */
223 
224         { 252, 0x0005 },   /* R252   - General test 1 */
225 
226         { 256, 0x0000 },   /* R256   - DF1 */
227         { 257, 0x0000 },   /* R257   - DF2 */
228         { 258, 0x0000 },   /* R258   - DF3 */
229         { 259, 0x0000 },   /* R259   - DF4 */
230         { 260, 0x0000 },   /* R260   - DF5 */
231         { 261, 0x0000 },   /* R261   - DF6 */
232         { 262, 0x0000 },   /* R262   - DF7 */
233 
234         { 264, 0x0000 },   /* R264   - LHPF1 */
235         { 265, 0x0000 },   /* R265   - LHPF2 */
236 
237         { 268, 0x0000 },   /* R268   - THREED1 */
238         { 269, 0x0000 },   /* R269   - THREED2 */
239         { 270, 0x0000 },   /* R270   - THREED3 */
240         { 271, 0x0000 },   /* R271   - THREED4 */
241 
242         { 276, 0x000C },   /* R276   - DRC 1 */
243         { 277, 0x0925 },   /* R277   - DRC 2 */
244         { 278, 0x0000 },   /* R278   - DRC 3 */
245         { 279, 0x0000 },   /* R279   - DRC 4 */
246         { 280, 0x0000 },   /* R280   - DRC 5 */
247 
248         { 285, 0x0000 },   /* R285   - Tloopback */
249 
250         { 335, 0x0004 },   /* R335   - EQ1 */
251         { 336, 0x6318 },   /* R336   - EQ2 */
252         { 337, 0x6300 },   /* R337   - EQ3 */
253         { 338, 0x0FCA },   /* R338   - EQ4 */
254         { 339, 0x0400 },   /* R339   - EQ5 */
255         { 340, 0x00D8 },   /* R340   - EQ6 */
256         { 341, 0x1EB5 },   /* R341   - EQ7 */
257         { 342, 0xF145 },   /* R342   - EQ8 */
258         { 343, 0x0B75 },   /* R343   - EQ9 */
259         { 344, 0x01C5 },   /* R344   - EQ10 */
260         { 345, 0x1C58 },   /* R345   - EQ11 */
261         { 346, 0xF373 },   /* R346   - EQ12 */
262         { 347, 0x0A54 },   /* R347   - EQ13 */
263         { 348, 0x0558 },   /* R348   - EQ14 */
264         { 349, 0x168E },   /* R349   - EQ15 */
265         { 350, 0xF829 },   /* R350   - EQ16 */
266         { 351, 0x07AD },   /* R351   - EQ17 */
267         { 352, 0x1103 },   /* R352   - EQ18 */
268         { 353, 0x0564 },   /* R353   - EQ19 */
269         { 354, 0x0559 },   /* R354   - EQ20 */
270         { 355, 0x4000 },   /* R355   - EQ21 */
271         { 356, 0x6318 },   /* R356   - EQ22 */
272         { 357, 0x6300 },   /* R357   - EQ23 */
273         { 358, 0x0FCA },   /* R358   - EQ24 */
274         { 359, 0x0400 },   /* R359   - EQ25 */
275         { 360, 0x00D8 },   /* R360   - EQ26 */
276         { 361, 0x1EB5 },   /* R361   - EQ27 */
277         { 362, 0xF145 },   /* R362   - EQ28 */
278         { 363, 0x0B75 },   /* R363   - EQ29 */
279         { 364, 0x01C5 },   /* R364   - EQ30 */
280         { 365, 0x1C58 },   /* R365   - EQ31 */
281         { 366, 0xF373 },   /* R366   - EQ32 */
282         { 367, 0x0A54 },   /* R367   - EQ33 */
283         { 368, 0x0558 },   /* R368   - EQ34 */
284         { 369, 0x168E },   /* R369   - EQ35 */
285         { 370, 0xF829 },   /* R370   - EQ36 */
286         { 371, 0x07AD },   /* R371   - EQ37 */
287         { 372, 0x1103 },   /* R372   - EQ38 */
288         { 373, 0x0564 },   /* R373   - EQ39 */
289         { 374, 0x0559 },   /* R374   - EQ40 */
290         { 375, 0x4000 },   /* R375   - EQ41 */
291 
292         { 513, 0x0000 },   /* R513   - GPIO 2 */
293         { 514, 0x0000 },   /* R514   - GPIO 3 */
294 
295         { 516, 0x8100 },   /* R516   - GPIO 5 */
296         { 517, 0x8100 },   /* R517   - GPIO 6 */
297 
298         { 568, 0x0030 },   /* R568   - Interrupt Status 1 Mask */
299         { 569, 0xFFED },   /* R569   - Interrupt Status 2 Mask */
300 
301         { 576, 0x0000 },   /* R576   - Interrupt Control */
302 
303         { 584, 0x002D },   /* R584   - IRQ Debounce */
304 
305         { 586, 0x0000 },   /* R586   -  MICINT Source Pol */
306 
307         { 768, 0x1C00 },   /* R768   - DSP2 Power Management */
308 
309         { 8192, 0x0000 },   /* R8192  - DSP2 Instruction RAM 0 */
310 
311         { 9216, 0x0030 },   /* R9216  - DSP2 Address RAM 2 */
312         { 9217, 0x0000 },   /* R9217  - DSP2 Address RAM 1 */
313         { 9218, 0x0000 },   /* R9218  - DSP2 Address RAM 0 */
314 
315         { 12288, 0x0000 },   /* R12288 - DSP2 Data1 RAM 1 */
316         { 12289, 0x0000 },   /* R12289 - DSP2 Data1 RAM 0 */
317 
318         { 13312, 0x0000 },   /* R13312 - DSP2 Data2 RAM 1 */
319         { 13313, 0x0000 },   /* R13313 - DSP2 Data2 RAM 0 */
320 
321         { 14336, 0x0000 },   /* R14336 - DSP2 Data3 RAM 1 */
322         { 14337, 0x0000 },   /* R14337 - DSP2 Data3 RAM 0 */
323 
324         { 15360, 0x000A },   /* R15360 - DSP2 Coeff RAM 0 */
325 
326         { 16384, 0x0000 },   /* R16384 - RETUNEADC_SHARED_COEFF_1 */
327         { 16385, 0x0000 },   /* R16385 - RETUNEADC_SHARED_COEFF_0 */
328         { 16386, 0x0000 },   /* R16386 - RETUNEDAC_SHARED_COEFF_1 */
329         { 16387, 0x0000 },   /* R16387 - RETUNEDAC_SHARED_COEFF_0 */
330         { 16388, 0x0000 },   /* R16388 - SOUNDSTAGE_ENABLES_1 */
331         { 16389, 0x0000 },   /* R16389 - SOUNDSTAGE_ENABLES_0 */
332 
333         { 16896, 0x0002 },   /* R16896 - HDBASS_AI_1 */
334         { 16897, 0xBD12 },   /* R16897 - HDBASS_AI_0 */
335         { 16898, 0x007C },   /* R16898 - HDBASS_AR_1 */
336         { 16899, 0x586C },   /* R16899 - HDBASS_AR_0 */
337         { 16900, 0x0053 },   /* R16900 - HDBASS_B_1 */
338         { 16901, 0x8121 },   /* R16901 - HDBASS_B_0 */
339         { 16902, 0x003F },   /* R16902 - HDBASS_K_1 */
340         { 16903, 0x8BD8 },   /* R16903 - HDBASS_K_0 */
341         { 16904, 0x0032 },   /* R16904 - HDBASS_N1_1 */
342         { 16905, 0xF52D },   /* R16905 - HDBASS_N1_0 */
343         { 16906, 0x0065 },   /* R16906 - HDBASS_N2_1 */
344         { 16907, 0xAC8C },   /* R16907 - HDBASS_N2_0 */
345         { 16908, 0x006B },   /* R16908 - HDBASS_N3_1 */
346         { 16909, 0xE087 },   /* R16909 - HDBASS_N3_0 */
347         { 16910, 0x0072 },   /* R16910 - HDBASS_N4_1 */
348         { 16911, 0x1483 },   /* R16911 - HDBASS_N4_0 */
349         { 16912, 0x0072 },   /* R16912 - HDBASS_N5_1 */
350         { 16913, 0x1483 },   /* R16913 - HDBASS_N5_0 */
351         { 16914, 0x0043 },   /* R16914 - HDBASS_X1_1 */
352         { 16915, 0x3525 },   /* R16915 - HDBASS_X1_0 */
353         { 16916, 0x0006 },   /* R16916 - HDBASS_X2_1 */
354         { 16917, 0x6A4A },   /* R16917 - HDBASS_X2_0 */
355         { 16918, 0x0043 },   /* R16918 - HDBASS_X3_1 */
356         { 16919, 0x6079 },   /* R16919 - HDBASS_X3_0 */
357         { 16920, 0x0008 },   /* R16920 - HDBASS_ATK_1 */
358         { 16921, 0x0000 },   /* R16921 - HDBASS_ATK_0 */
359         { 16922, 0x0001 },   /* R16922 - HDBASS_DCY_1 */
360         { 16923, 0x0000 },   /* R16923 - HDBASS_DCY_0 */
361         { 16924, 0x0059 },   /* R16924 - HDBASS_PG_1 */
362         { 16925, 0x999A },   /* R16925 - HDBASS_PG_0 */
363 
364         { 17408, 0x0083 },   /* R17408 - HPF_C_1 */
365         { 17409, 0x98AD },   /* R17409 - HPF_C_0 */
366 
367         { 17920, 0x007F },   /* R17920 - ADCL_RETUNE_C1_1 */
368         { 17921, 0xFFFF },   /* R17921 - ADCL_RETUNE_C1_0 */
369         { 17922, 0x0000 },   /* R17922 - ADCL_RETUNE_C2_1 */
370         { 17923, 0x0000 },   /* R17923 - ADCL_RETUNE_C2_0 */
371         { 17924, 0x0000 },   /* R17924 - ADCL_RETUNE_C3_1 */
372         { 17925, 0x0000 },   /* R17925 - ADCL_RETUNE_C3_0 */
373         { 17926, 0x0000 },   /* R17926 - ADCL_RETUNE_C4_1 */
374         { 17927, 0x0000 },   /* R17927 - ADCL_RETUNE_C4_0 */
375         { 17928, 0x0000 },   /* R17928 - ADCL_RETUNE_C5_1 */
376         { 17929, 0x0000 },   /* R17929 - ADCL_RETUNE_C5_0 */
377         { 17930, 0x0000 },   /* R17930 - ADCL_RETUNE_C6_1 */
378         { 17931, 0x0000 },   /* R17931 - ADCL_RETUNE_C6_0 */
379         { 17932, 0x0000 },   /* R17932 - ADCL_RETUNE_C7_1 */
380         { 17933, 0x0000 },   /* R17933 - ADCL_RETUNE_C7_0 */
381         { 17934, 0x0000 },   /* R17934 - ADCL_RETUNE_C8_1 */
382         { 17935, 0x0000 },   /* R17935 - ADCL_RETUNE_C8_0 */
383         { 17936, 0x0000 },   /* R17936 - ADCL_RETUNE_C9_1 */
384         { 17937, 0x0000 },   /* R17937 - ADCL_RETUNE_C9_0 */
385         { 17938, 0x0000 },   /* R17938 - ADCL_RETUNE_C10_1 */
386         { 17939, 0x0000 },   /* R17939 - ADCL_RETUNE_C10_0 */
387         { 17940, 0x0000 },   /* R17940 - ADCL_RETUNE_C11_1 */
388         { 17941, 0x0000 },   /* R17941 - ADCL_RETUNE_C11_0 */
389         { 17942, 0x0000 },   /* R17942 - ADCL_RETUNE_C12_1 */
390         { 17943, 0x0000 },   /* R17943 - ADCL_RETUNE_C12_0 */
391         { 17944, 0x0000 },   /* R17944 - ADCL_RETUNE_C13_1 */
392         { 17945, 0x0000 },   /* R17945 - ADCL_RETUNE_C13_0 */
393         { 17946, 0x0000 },   /* R17946 - ADCL_RETUNE_C14_1 */
394         { 17947, 0x0000 },   /* R17947 - ADCL_RETUNE_C14_0 */
395         { 17948, 0x0000 },   /* R17948 - ADCL_RETUNE_C15_1 */
396         { 17949, 0x0000 },   /* R17949 - ADCL_RETUNE_C15_0 */
397         { 17950, 0x0000 },   /* R17950 - ADCL_RETUNE_C16_1 */
398         { 17951, 0x0000 },   /* R17951 - ADCL_RETUNE_C16_0 */
399         { 17952, 0x0000 },   /* R17952 - ADCL_RETUNE_C17_1 */
400         { 17953, 0x0000 },   /* R17953 - ADCL_RETUNE_C17_0 */
401         { 17954, 0x0000 },   /* R17954 - ADCL_RETUNE_C18_1 */
402         { 17955, 0x0000 },   /* R17955 - ADCL_RETUNE_C18_0 */
403         { 17956, 0x0000 },   /* R17956 - ADCL_RETUNE_C19_1 */
404         { 17957, 0x0000 },   /* R17957 - ADCL_RETUNE_C19_0 */
405         { 17958, 0x0000 },   /* R17958 - ADCL_RETUNE_C20_1 */
406         { 17959, 0x0000 },   /* R17959 - ADCL_RETUNE_C20_0 */
407         { 17960, 0x0000 },   /* R17960 - ADCL_RETUNE_C21_1 */
408         { 17961, 0x0000 },   /* R17961 - ADCL_RETUNE_C21_0 */
409         { 17962, 0x0000 },   /* R17962 - ADCL_RETUNE_C22_1 */
410         { 17963, 0x0000 },   /* R17963 - ADCL_RETUNE_C22_0 */
411         { 17964, 0x0000 },   /* R17964 - ADCL_RETUNE_C23_1 */
412         { 17965, 0x0000 },   /* R17965 - ADCL_RETUNE_C23_0 */
413         { 17966, 0x0000 },   /* R17966 - ADCL_RETUNE_C24_1 */
414         { 17967, 0x0000 },   /* R17967 - ADCL_RETUNE_C24_0 */
415         { 17968, 0x0000 },   /* R17968 - ADCL_RETUNE_C25_1 */
416         { 17969, 0x0000 },   /* R17969 - ADCL_RETUNE_C25_0 */
417         { 17970, 0x0000 },   /* R17970 - ADCL_RETUNE_C26_1 */
418         { 17971, 0x0000 },   /* R17971 - ADCL_RETUNE_C26_0 */
419         { 17972, 0x0000 },   /* R17972 - ADCL_RETUNE_C27_1 */
420         { 17973, 0x0000 },   /* R17973 - ADCL_RETUNE_C27_0 */
421         { 17974, 0x0000 },   /* R17974 - ADCL_RETUNE_C28_1 */
422         { 17975, 0x0000 },   /* R17975 - ADCL_RETUNE_C28_0 */
423         { 17976, 0x0000 },   /* R17976 - ADCL_RETUNE_C29_1 */
424         { 17977, 0x0000 },   /* R17977 - ADCL_RETUNE_C29_0 */
425         { 17978, 0x0000 },   /* R17978 - ADCL_RETUNE_C30_1 */
426         { 17979, 0x0000 },   /* R17979 - ADCL_RETUNE_C30_0 */
427         { 17980, 0x0000 },   /* R17980 - ADCL_RETUNE_C31_1 */
428         { 17981, 0x0000 },   /* R17981 - ADCL_RETUNE_C31_0 */
429         { 17982, 0x0000 },   /* R17982 - ADCL_RETUNE_C32_1 */
430         { 17983, 0x0000 },   /* R17983 - ADCL_RETUNE_C32_0 */
431 
432         { 18432, 0x0020 },   /* R18432 - RETUNEADC_PG2_1 */
433         { 18433, 0x0000 },   /* R18433 - RETUNEADC_PG2_0 */
434         { 18434, 0x0040 },   /* R18434 - RETUNEADC_PG_1 */
435         { 18435, 0x0000 },   /* R18435 - RETUNEADC_PG_0 */
436 
437         { 18944, 0x007F },   /* R18944 - ADCR_RETUNE_C1_1 */
438         { 18945, 0xFFFF },   /* R18945 - ADCR_RETUNE_C1_0 */
439         { 18946, 0x0000 },   /* R18946 - ADCR_RETUNE_C2_1 */
440         { 18947, 0x0000 },   /* R18947 - ADCR_RETUNE_C2_0 */
441         { 18948, 0x0000 },   /* R18948 - ADCR_RETUNE_C3_1 */
442         { 18949, 0x0000 },   /* R18949 - ADCR_RETUNE_C3_0 */
443         { 18950, 0x0000 },   /* R18950 - ADCR_RETUNE_C4_1 */
444         { 18951, 0x0000 },   /* R18951 - ADCR_RETUNE_C4_0 */
445         { 18952, 0x0000 },   /* R18952 - ADCR_RETUNE_C5_1 */
446         { 18953, 0x0000 },   /* R18953 - ADCR_RETUNE_C5_0 */
447         { 18954, 0x0000 },   /* R18954 - ADCR_RETUNE_C6_1 */
448         { 18955, 0x0000 },   /* R18955 - ADCR_RETUNE_C6_0 */
449         { 18956, 0x0000 },   /* R18956 - ADCR_RETUNE_C7_1 */
450         { 18957, 0x0000 },   /* R18957 - ADCR_RETUNE_C7_0 */
451         { 18958, 0x0000 },   /* R18958 - ADCR_RETUNE_C8_1 */
452         { 18959, 0x0000 },   /* R18959 - ADCR_RETUNE_C8_0 */
453         { 18960, 0x0000 },   /* R18960 - ADCR_RETUNE_C9_1 */
454         { 18961, 0x0000 },   /* R18961 - ADCR_RETUNE_C9_0 */
455         { 18962, 0x0000 },   /* R18962 - ADCR_RETUNE_C10_1 */
456         { 18963, 0x0000 },   /* R18963 - ADCR_RETUNE_C10_0 */
457         { 18964, 0x0000 },   /* R18964 - ADCR_RETUNE_C11_1 */
458         { 18965, 0x0000 },   /* R18965 - ADCR_RETUNE_C11_0 */
459         { 18966, 0x0000 },   /* R18966 - ADCR_RETUNE_C12_1 */
460         { 18967, 0x0000 },   /* R18967 - ADCR_RETUNE_C12_0 */
461         { 18968, 0x0000 },   /* R18968 - ADCR_RETUNE_C13_1 */
462         { 18969, 0x0000 },   /* R18969 - ADCR_RETUNE_C13_0 */
463         { 18970, 0x0000 },   /* R18970 - ADCR_RETUNE_C14_1 */
464         { 18971, 0x0000 },   /* R18971 - ADCR_RETUNE_C14_0 */
465         { 18972, 0x0000 },   /* R18972 - ADCR_RETUNE_C15_1 */
466         { 18973, 0x0000 },   /* R18973 - ADCR_RETUNE_C15_0 */
467         { 18974, 0x0000 },   /* R18974 - ADCR_RETUNE_C16_1 */
468         { 18975, 0x0000 },   /* R18975 - ADCR_RETUNE_C16_0 */
469         { 18976, 0x0000 },   /* R18976 - ADCR_RETUNE_C17_1 */
470         { 18977, 0x0000 },   /* R18977 - ADCR_RETUNE_C17_0 */
471         { 18978, 0x0000 },   /* R18978 - ADCR_RETUNE_C18_1 */
472         { 18979, 0x0000 },   /* R18979 - ADCR_RETUNE_C18_0 */
473         { 18980, 0x0000 },   /* R18980 - ADCR_RETUNE_C19_1 */
474         { 18981, 0x0000 },   /* R18981 - ADCR_RETUNE_C19_0 */
475         { 18982, 0x0000 },   /* R18982 - ADCR_RETUNE_C20_1 */
476         { 18983, 0x0000 },   /* R18983 - ADCR_RETUNE_C20_0 */
477         { 18984, 0x0000 },   /* R18984 - ADCR_RETUNE_C21_1 */
478         { 18985, 0x0000 },   /* R18985 - ADCR_RETUNE_C21_0 */
479         { 18986, 0x0000 },   /* R18986 - ADCR_RETUNE_C22_1 */
480         { 18987, 0x0000 },   /* R18987 - ADCR_RETUNE_C22_0 */
481         { 18988, 0x0000 },   /* R18988 - ADCR_RETUNE_C23_1 */
482         { 18989, 0x0000 },   /* R18989 - ADCR_RETUNE_C23_0 */
483         { 18990, 0x0000 },   /* R18990 - ADCR_RETUNE_C24_1 */
484         { 18991, 0x0000 },   /* R18991 - ADCR_RETUNE_C24_0 */
485         { 18992, 0x0000 },   /* R18992 - ADCR_RETUNE_C25_1 */
486         { 18993, 0x0000 },   /* R18993 - ADCR_RETUNE_C25_0 */
487         { 18994, 0x0000 },   /* R18994 - ADCR_RETUNE_C26_1 */
488         { 18995, 0x0000 },   /* R18995 - ADCR_RETUNE_C26_0 */
489         { 18996, 0x0000 },   /* R18996 - ADCR_RETUNE_C27_1 */
490         { 18997, 0x0000 },   /* R18997 - ADCR_RETUNE_C27_0 */
491         { 18998, 0x0000 },   /* R18998 - ADCR_RETUNE_C28_1 */
492         { 18999, 0x0000 },   /* R18999 - ADCR_RETUNE_C28_0 */
493         { 19000, 0x0000 },   /* R19000 - ADCR_RETUNE_C29_1 */
494         { 19001, 0x0000 },   /* R19001 - ADCR_RETUNE_C29_0 */
495         { 19002, 0x0000 },   /* R19002 - ADCR_RETUNE_C30_1 */
496         { 19003, 0x0000 },   /* R19003 - ADCR_RETUNE_C30_0 */
497         { 19004, 0x0000 },   /* R19004 - ADCR_RETUNE_C31_1 */
498         { 19005, 0x0000 },   /* R19005 - ADCR_RETUNE_C31_0 */
499         { 19006, 0x0000 },   /* R19006 - ADCR_RETUNE_C32_1 */
500         { 19007, 0x0000 },   /* R19007 - ADCR_RETUNE_C32_0 */
501 
502         { 19456, 0x007F },   /* R19456 - DACL_RETUNE_C1_1 */
503         { 19457, 0xFFFF },   /* R19457 - DACL_RETUNE_C1_0 */
504         { 19458, 0x0000 },   /* R19458 - DACL_RETUNE_C2_1 */
505         { 19459, 0x0000 },   /* R19459 - DACL_RETUNE_C2_0 */
506         { 19460, 0x0000 },   /* R19460 - DACL_RETUNE_C3_1 */
507         { 19461, 0x0000 },   /* R19461 - DACL_RETUNE_C3_0 */
508         { 19462, 0x0000 },   /* R19462 - DACL_RETUNE_C4_1 */
509         { 19463, 0x0000 },   /* R19463 - DACL_RETUNE_C4_0 */
510         { 19464, 0x0000 },   /* R19464 - DACL_RETUNE_C5_1 */
511         { 19465, 0x0000 },   /* R19465 - DACL_RETUNE_C5_0 */
512         { 19466, 0x0000 },   /* R19466 - DACL_RETUNE_C6_1 */
513         { 19467, 0x0000 },   /* R19467 - DACL_RETUNE_C6_0 */
514         { 19468, 0x0000 },   /* R19468 - DACL_RETUNE_C7_1 */
515         { 19469, 0x0000 },   /* R19469 - DACL_RETUNE_C7_0 */
516         { 19470, 0x0000 },   /* R19470 - DACL_RETUNE_C8_1 */
517         { 19471, 0x0000 },   /* R19471 - DACL_RETUNE_C8_0 */
518         { 19472, 0x0000 },   /* R19472 - DACL_RETUNE_C9_1 */
519         { 19473, 0x0000 },   /* R19473 - DACL_RETUNE_C9_0 */
520         { 19474, 0x0000 },   /* R19474 - DACL_RETUNE_C10_1 */
521         { 19475, 0x0000 },   /* R19475 - DACL_RETUNE_C10_0 */
522         { 19476, 0x0000 },   /* R19476 - DACL_RETUNE_C11_1 */
523         { 19477, 0x0000 },   /* R19477 - DACL_RETUNE_C11_0 */
524         { 19478, 0x0000 },   /* R19478 - DACL_RETUNE_C12_1 */
525         { 19479, 0x0000 },   /* R19479 - DACL_RETUNE_C12_0 */
526         { 19480, 0x0000 },   /* R19480 - DACL_RETUNE_C13_1 */
527         { 19481, 0x0000 },   /* R19481 - DACL_RETUNE_C13_0 */
528         { 19482, 0x0000 },   /* R19482 - DACL_RETUNE_C14_1 */
529         { 19483, 0x0000 },   /* R19483 - DACL_RETUNE_C14_0 */
530         { 19484, 0x0000 },   /* R19484 - DACL_RETUNE_C15_1 */
531         { 19485, 0x0000 },   /* R19485 - DACL_RETUNE_C15_0 */
532         { 19486, 0x0000 },   /* R19486 - DACL_RETUNE_C16_1 */
533         { 19487, 0x0000 },   /* R19487 - DACL_RETUNE_C16_0 */
534         { 19488, 0x0000 },   /* R19488 - DACL_RETUNE_C17_1 */
535         { 19489, 0x0000 },   /* R19489 - DACL_RETUNE_C17_0 */
536         { 19490, 0x0000 },   /* R19490 - DACL_RETUNE_C18_1 */
537         { 19491, 0x0000 },   /* R19491 - DACL_RETUNE_C18_0 */
538         { 19492, 0x0000 },   /* R19492 - DACL_RETUNE_C19_1 */
539         { 19493, 0x0000 },   /* R19493 - DACL_RETUNE_C19_0 */
540         { 19494, 0x0000 },   /* R19494 - DACL_RETUNE_C20_1 */
541         { 19495, 0x0000 },   /* R19495 - DACL_RETUNE_C20_0 */
542         { 19496, 0x0000 },   /* R19496 - DACL_RETUNE_C21_1 */
543         { 19497, 0x0000 },   /* R19497 - DACL_RETUNE_C21_0 */
544         { 19498, 0x0000 },   /* R19498 - DACL_RETUNE_C22_1 */
545         { 19499, 0x0000 },   /* R19499 - DACL_RETUNE_C22_0 */
546         { 19500, 0x0000 },   /* R19500 - DACL_RETUNE_C23_1 */
547         { 19501, 0x0000 },   /* R19501 - DACL_RETUNE_C23_0 */
548         { 19502, 0x0000 },   /* R19502 - DACL_RETUNE_C24_1 */
549         { 19503, 0x0000 },   /* R19503 - DACL_RETUNE_C24_0 */
550         { 19504, 0x0000 },   /* R19504 - DACL_RETUNE_C25_1 */
551         { 19505, 0x0000 },   /* R19505 - DACL_RETUNE_C25_0 */
552         { 19506, 0x0000 },   /* R19506 - DACL_RETUNE_C26_1 */
553         { 19507, 0x0000 },   /* R19507 - DACL_RETUNE_C26_0 */
554         { 19508, 0x0000 },   /* R19508 - DACL_RETUNE_C27_1 */
555         { 19509, 0x0000 },   /* R19509 - DACL_RETUNE_C27_0 */
556         { 19510, 0x0000 },   /* R19510 - DACL_RETUNE_C28_1 */
557         { 19511, 0x0000 },   /* R19511 - DACL_RETUNE_C28_0 */
558         { 19512, 0x0000 },   /* R19512 - DACL_RETUNE_C29_1 */
559         { 19513, 0x0000 },   /* R19513 - DACL_RETUNE_C29_0 */
560         { 19514, 0x0000 },   /* R19514 - DACL_RETUNE_C30_1 */
561         { 19515, 0x0000 },   /* R19515 - DACL_RETUNE_C30_0 */
562         { 19516, 0x0000 },   /* R19516 - DACL_RETUNE_C31_1 */
563         { 19517, 0x0000 },   /* R19517 - DACL_RETUNE_C31_0 */
564         { 19518, 0x0000 },   /* R19518 - DACL_RETUNE_C32_1 */
565         { 19519, 0x0000 },   /* R19519 - DACL_RETUNE_C32_0 */
566 
567         { 19968, 0x0020 },   /* R19968 - RETUNEDAC_PG2_1 */
568         { 19969, 0x0000 },   /* R19969 - RETUNEDAC_PG2_0 */
569         { 19970, 0x0040 },   /* R19970 - RETUNEDAC_PG_1 */
570         { 19971, 0x0000 },   /* R19971 - RETUNEDAC_PG_0 */
571 
572         { 20480, 0x007F },   /* R20480 - DACR_RETUNE_C1_1 */
573         { 20481, 0xFFFF },   /* R20481 - DACR_RETUNE_C1_0 */
574         { 20482, 0x0000 },   /* R20482 - DACR_RETUNE_C2_1 */
575         { 20483, 0x0000 },   /* R20483 - DACR_RETUNE_C2_0 */
576         { 20484, 0x0000 },   /* R20484 - DACR_RETUNE_C3_1 */
577         { 20485, 0x0000 },   /* R20485 - DACR_RETUNE_C3_0 */
578         { 20486, 0x0000 },   /* R20486 - DACR_RETUNE_C4_1 */
579         { 20487, 0x0000 },   /* R20487 - DACR_RETUNE_C4_0 */
580         { 20488, 0x0000 },   /* R20488 - DACR_RETUNE_C5_1 */
581         { 20489, 0x0000 },   /* R20489 - DACR_RETUNE_C5_0 */
582         { 20490, 0x0000 },   /* R20490 - DACR_RETUNE_C6_1 */
583         { 20491, 0x0000 },   /* R20491 - DACR_RETUNE_C6_0 */
584         { 20492, 0x0000 },   /* R20492 - DACR_RETUNE_C7_1 */
585         { 20493, 0x0000 },   /* R20493 - DACR_RETUNE_C7_0 */
586         { 20494, 0x0000 },   /* R20494 - DACR_RETUNE_C8_1 */
587         { 20495, 0x0000 },   /* R20495 - DACR_RETUNE_C8_0 */
588         { 20496, 0x0000 },   /* R20496 - DACR_RETUNE_C9_1 */
589         { 20497, 0x0000 },   /* R20497 - DACR_RETUNE_C9_0 */
590         { 20498, 0x0000 },   /* R20498 - DACR_RETUNE_C10_1 */
591         { 20499, 0x0000 },   /* R20499 - DACR_RETUNE_C10_0 */
592         { 20500, 0x0000 },   /* R20500 - DACR_RETUNE_C11_1 */
593         { 20501, 0x0000 },   /* R20501 - DACR_RETUNE_C11_0 */
594         { 20502, 0x0000 },   /* R20502 - DACR_RETUNE_C12_1 */
595         { 20503, 0x0000 },   /* R20503 - DACR_RETUNE_C12_0 */
596         { 20504, 0x0000 },   /* R20504 - DACR_RETUNE_C13_1 */
597         { 20505, 0x0000 },   /* R20505 - DACR_RETUNE_C13_0 */
598         { 20506, 0x0000 },   /* R20506 - DACR_RETUNE_C14_1 */
599         { 20507, 0x0000 },   /* R20507 - DACR_RETUNE_C14_0 */
600         { 20508, 0x0000 },   /* R20508 - DACR_RETUNE_C15_1 */
601         { 20509, 0x0000 },   /* R20509 - DACR_RETUNE_C15_0 */
602         { 20510, 0x0000 },   /* R20510 - DACR_RETUNE_C16_1 */
603         { 20511, 0x0000 },   /* R20511 - DACR_RETUNE_C16_0 */
604         { 20512, 0x0000 },   /* R20512 - DACR_RETUNE_C17_1 */
605         { 20513, 0x0000 },   /* R20513 - DACR_RETUNE_C17_0 */
606         { 20514, 0x0000 },   /* R20514 - DACR_RETUNE_C18_1 */
607         { 20515, 0x0000 },   /* R20515 - DACR_RETUNE_C18_0 */
608         { 20516, 0x0000 },   /* R20516 - DACR_RETUNE_C19_1 */
609         { 20517, 0x0000 },   /* R20517 - DACR_RETUNE_C19_0 */
610         { 20518, 0x0000 },   /* R20518 - DACR_RETUNE_C20_1 */
611         { 20519, 0x0000 },   /* R20519 - DACR_RETUNE_C20_0 */
612         { 20520, 0x0000 },   /* R20520 - DACR_RETUNE_C21_1 */
613         { 20521, 0x0000 },   /* R20521 - DACR_RETUNE_C21_0 */
614         { 20522, 0x0000 },   /* R20522 - DACR_RETUNE_C22_1 */
615         { 20523, 0x0000 },   /* R20523 - DACR_RETUNE_C22_0 */
616         { 20524, 0x0000 },   /* R20524 - DACR_RETUNE_C23_1 */
617         { 20525, 0x0000 },   /* R20525 - DACR_RETUNE_C23_0 */
618         { 20526, 0x0000 },   /* R20526 - DACR_RETUNE_C24_1 */
619         { 20527, 0x0000 },   /* R20527 - DACR_RETUNE_C24_0 */
620         { 20528, 0x0000 },   /* R20528 - DACR_RETUNE_C25_1 */
621         { 20529, 0x0000 },   /* R20529 - DACR_RETUNE_C25_0 */
622         { 20530, 0x0000 },   /* R20530 - DACR_RETUNE_C26_1 */
623         { 20531, 0x0000 },   /* R20531 - DACR_RETUNE_C26_0 */
624         { 20532, 0x0000 },   /* R20532 - DACR_RETUNE_C27_1 */
625         { 20533, 0x0000 },   /* R20533 - DACR_RETUNE_C27_0 */
626         { 20534, 0x0000 },   /* R20534 - DACR_RETUNE_C28_1 */
627         { 20535, 0x0000 },   /* R20535 - DACR_RETUNE_C28_0 */
628         { 20536, 0x0000 },   /* R20536 - DACR_RETUNE_C29_1 */
629         { 20537, 0x0000 },   /* R20537 - DACR_RETUNE_C29_0 */
630         { 20538, 0x0000 },   /* R20538 - DACR_RETUNE_C30_1 */
631         { 20539, 0x0000 },   /* R20539 - DACR_RETUNE_C30_0 */
632         { 20540, 0x0000 },   /* R20540 - DACR_RETUNE_C31_1 */
633         { 20541, 0x0000 },   /* R20541 - DACR_RETUNE_C31_0 */
634         { 20542, 0x0000 },   /* R20542 - DACR_RETUNE_C32_1 */
635         { 20543, 0x0000 },   /* R20543 - DACR_RETUNE_C32_0 */
636 
637         { 20992, 0x008C },   /* R20992 - VSS_XHD2_1 */
638         { 20993, 0x0200 },   /* R20993 - VSS_XHD2_0 */
639         { 20994, 0x0035 },   /* R20994 - VSS_XHD3_1 */
640         { 20995, 0x0700 },   /* R20995 - VSS_XHD3_0 */
641         { 20996, 0x003A },   /* R20996 - VSS_XHN1_1 */
642         { 20997, 0x4100 },   /* R20997 - VSS_XHN1_0 */
643         { 20998, 0x008B },   /* R20998 - VSS_XHN2_1 */
644         { 20999, 0x7D00 },   /* R20999 - VSS_XHN2_0 */
645         { 21000, 0x003A },   /* R21000 - VSS_XHN3_1 */
646         { 21001, 0x4100 },   /* R21001 - VSS_XHN3_0 */
647         { 21002, 0x008C },   /* R21002 - VSS_XLA_1 */
648         { 21003, 0xFEE8 },   /* R21003 - VSS_XLA_0 */
649         { 21004, 0x0078 },   /* R21004 - VSS_XLB_1 */
650         { 21005, 0x0000 },   /* R21005 - VSS_XLB_0 */
651         { 21006, 0x003F },   /* R21006 - VSS_XLG_1 */
652         { 21007, 0xB260 },   /* R21007 - VSS_XLG_0 */
653         { 21008, 0x002D },   /* R21008 - VSS_PG2_1 */
654         { 21009, 0x1818 },   /* R21009 - VSS_PG2_0 */
655         { 21010, 0x0020 },   /* R21010 - VSS_PG_1 */
656         { 21011, 0x0000 },   /* R21011 - VSS_PG_0 */
657         { 21012, 0x00F1 },   /* R21012 - VSS_XTD1_1 */
658         { 21013, 0x8340 },   /* R21013 - VSS_XTD1_0 */
659         { 21014, 0x00FB },   /* R21014 - VSS_XTD2_1 */
660         { 21015, 0x8300 },   /* R21015 - VSS_XTD2_0 */
661         { 21016, 0x00EE },   /* R21016 - VSS_XTD3_1 */
662         { 21017, 0xAEC0 },   /* R21017 - VSS_XTD3_0 */
663         { 21018, 0x00FB },   /* R21018 - VSS_XTD4_1 */
664         { 21019, 0xAC40 },   /* R21019 - VSS_XTD4_0 */
665         { 21020, 0x00F1 },   /* R21020 - VSS_XTD5_1 */
666         { 21021, 0x7F80 },   /* R21021 - VSS_XTD5_0 */
667         { 21022, 0x00F4 },   /* R21022 - VSS_XTD6_1 */
668         { 21023, 0x3B40 },   /* R21023 - VSS_XTD6_0 */
669         { 21024, 0x00F5 },   /* R21024 - VSS_XTD7_1 */
670         { 21025, 0xFB00 },   /* R21025 - VSS_XTD7_0 */
671         { 21026, 0x00EA },   /* R21026 - VSS_XTD8_1 */
672         { 21027, 0x10C0 },   /* R21027 - VSS_XTD8_0 */
673         { 21028, 0x00FC },   /* R21028 - VSS_XTD9_1 */
674         { 21029, 0xC580 },   /* R21029 - VSS_XTD9_0 */
675         { 21030, 0x00E2 },   /* R21030 - VSS_XTD10_1 */
676         { 21031, 0x75C0 },   /* R21031 - VSS_XTD10_0 */
677         { 21032, 0x0004 },   /* R21032 - VSS_XTD11_1 */
678         { 21033, 0xB480 },   /* R21033 - VSS_XTD11_0 */
679         { 21034, 0x00D4 },   /* R21034 - VSS_XTD12_1 */
680         { 21035, 0xF980 },   /* R21035 - VSS_XTD12_0 */
681         { 21036, 0x0004 },   /* R21036 - VSS_XTD13_1 */
682         { 21037, 0x9140 },   /* R21037 - VSS_XTD13_0 */
683         { 21038, 0x00D8 },   /* R21038 - VSS_XTD14_1 */
684         { 21039, 0xA480 },   /* R21039 - VSS_XTD14_0 */
685         { 21040, 0x0002 },   /* R21040 - VSS_XTD15_1 */
686         { 21041, 0x3DC0 },   /* R21041 - VSS_XTD15_0 */
687         { 21042, 0x00CF },   /* R21042 - VSS_XTD16_1 */
688         { 21043, 0x7A80 },   /* R21043 - VSS_XTD16_0 */
689         { 21044, 0x00DC },   /* R21044 - VSS_XTD17_1 */
690         { 21045, 0x0600 },   /* R21045 - VSS_XTD17_0 */
691         { 21046, 0x00F2 },   /* R21046 - VSS_XTD18_1 */
692         { 21047, 0xDAC0 },   /* R21047 - VSS_XTD18_0 */
693         { 21048, 0x00BA },   /* R21048 - VSS_XTD19_1 */
694         { 21049, 0xF340 },   /* R21049 - VSS_XTD19_0 */
695         { 21050, 0x000A },   /* R21050 - VSS_XTD20_1 */
696         { 21051, 0x7940 },   /* R21051 - VSS_XTD20_0 */
697         { 21052, 0x001C },   /* R21052 - VSS_XTD21_1 */
698         { 21053, 0x0680 },   /* R21053 - VSS_XTD21_0 */
699         { 21054, 0x00FD },   /* R21054 - VSS_XTD22_1 */
700         { 21055, 0x2D00 },   /* R21055 - VSS_XTD22_0 */
701         { 21056, 0x001C },   /* R21056 - VSS_XTD23_1 */
702         { 21057, 0xE840 },   /* R21057 - VSS_XTD23_0 */
703         { 21058, 0x000D },   /* R21058 - VSS_XTD24_1 */
704         { 21059, 0xDC40 },   /* R21059 - VSS_XTD24_0 */
705         { 21060, 0x00FC },   /* R21060 - VSS_XTD25_1 */
706         { 21061, 0x9D00 },   /* R21061 - VSS_XTD25_0 */
707         { 21062, 0x0009 },   /* R21062 - VSS_XTD26_1 */
708         { 21063, 0x5580 },   /* R21063 - VSS_XTD26_0 */
709         { 21064, 0x00FE },   /* R21064 - VSS_XTD27_1 */
710         { 21065, 0x7E80 },   /* R21065 - VSS_XTD27_0 */
711         { 21066, 0x000E },   /* R21066 - VSS_XTD28_1 */
712         { 21067, 0xAB40 },   /* R21067 - VSS_XTD28_0 */
713         { 21068, 0x00F9 },   /* R21068 - VSS_XTD29_1 */
714         { 21069, 0x9880 },   /* R21069 - VSS_XTD29_0 */
715         { 21070, 0x0009 },   /* R21070 - VSS_XTD30_1 */
716         { 21071, 0x87C0 },   /* R21071 - VSS_XTD30_0 */
717         { 21072, 0x00FD },   /* R21072 - VSS_XTD31_1 */
718         { 21073, 0x2C40 },   /* R21073 - VSS_XTD31_0 */
719         { 21074, 0x0009 },   /* R21074 - VSS_XTD32_1 */
720         { 21075, 0x4800 },   /* R21075 - VSS_XTD32_0 */
721         { 21076, 0x0003 },   /* R21076 - VSS_XTS1_1 */
722         { 21077, 0x5F40 },   /* R21077 - VSS_XTS1_0 */
723         { 21078, 0x0000 },   /* R21078 - VSS_XTS2_1 */
724         { 21079, 0x8700 },   /* R21079 - VSS_XTS2_0 */
725         { 21080, 0x00FA },   /* R21080 - VSS_XTS3_1 */
726         { 21081, 0xE4C0 },   /* R21081 - VSS_XTS3_0 */
727         { 21082, 0x0000 },   /* R21082 - VSS_XTS4_1 */
728         { 21083, 0x0B40 },   /* R21083 - VSS_XTS4_0 */
729         { 21084, 0x0004 },   /* R21084 - VSS_XTS5_1 */
730         { 21085, 0xE180 },   /* R21085 - VSS_XTS5_0 */
731         { 21086, 0x0001 },   /* R21086 - VSS_XTS6_1 */
732         { 21087, 0x1F40 },   /* R21087 - VSS_XTS6_0 */
733         { 21088, 0x00F8 },   /* R21088 - VSS_XTS7_1 */
734         { 21089, 0xB000 },   /* R21089 - VSS_XTS7_0 */
735         { 21090, 0x00FB },   /* R21090 - VSS_XTS8_1 */
736         { 21091, 0xCBC0 },   /* R21091 - VSS_XTS8_0 */
737         { 21092, 0x0004 },   /* R21092 - VSS_XTS9_1 */
738         { 21093, 0xF380 },   /* R21093 - VSS_XTS9_0 */
739         { 21094, 0x0007 },   /* R21094 - VSS_XTS10_1 */
740         { 21095, 0xDF40 },   /* R21095 - VSS_XTS10_0 */
741         { 21096, 0x00FF },   /* R21096 - VSS_XTS11_1 */
742         { 21097, 0x0700 },   /* R21097 - VSS_XTS11_0 */
743         { 21098, 0x00EF },   /* R21098 - VSS_XTS12_1 */
744         { 21099, 0xD700 },   /* R21099 - VSS_XTS12_0 */
745         { 21100, 0x00FB },   /* R21100 - VSS_XTS13_1 */
746         { 21101, 0xAF40 },   /* R21101 - VSS_XTS13_0 */
747         { 21102, 0x0010 },   /* R21102 - VSS_XTS14_1 */
748         { 21103, 0x8A80 },   /* R21103 - VSS_XTS14_0 */
749         { 21104, 0x0011 },   /* R21104 - VSS_XTS15_1 */
750         { 21105, 0x07C0 },   /* R21105 - VSS_XTS15_0 */
751         { 21106, 0x00E0 },   /* R21106 - VSS_XTS16_1 */
752         { 21107, 0x0800 },   /* R21107 - VSS_XTS16_0 */
753         { 21108, 0x00D2 },   /* R21108 - VSS_XTS17_1 */
754         { 21109, 0x7600 },   /* R21109 - VSS_XTS17_0 */
755         { 21110, 0x0020 },   /* R21110 - VSS_XTS18_1 */
756         { 21111, 0xCF40 },   /* R21111 - VSS_XTS18_0 */
757         { 21112, 0x0030 },   /* R21112 - VSS_XTS19_1 */
758         { 21113, 0x2340 },   /* R21113 - VSS_XTS19_0 */
759         { 21114, 0x00FD },   /* R21114 - VSS_XTS20_1 */
760         { 21115, 0x69C0 },   /* R21115 - VSS_XTS20_0 */
761         { 21116, 0x0028 },   /* R21116 - VSS_XTS21_1 */
762         { 21117, 0x3500 },   /* R21117 - VSS_XTS21_0 */
763         { 21118, 0x0006 },   /* R21118 - VSS_XTS22_1 */
764         { 21119, 0x3300 },   /* R21119 - VSS_XTS22_0 */
765         { 21120, 0x00D9 },   /* R21120 - VSS_XTS23_1 */
766         { 21121, 0xF6C0 },   /* R21121 - VSS_XTS23_0 */
767         { 21122, 0x00F3 },   /* R21122 - VSS_XTS24_1 */
768         { 21123, 0x3340 },   /* R21123 - VSS_XTS24_0 */
769         { 21124, 0x000F },   /* R21124 - VSS_XTS25_1 */
770         { 21125, 0x4200 },   /* R21125 - VSS_XTS25_0 */
771         { 21126, 0x0004 },   /* R21126 - VSS_XTS26_1 */
772         { 21127, 0x0C80 },   /* R21127 - VSS_XTS26_0 */
773         { 21128, 0x00FB },   /* R21128 - VSS_XTS27_1 */
774         { 21129, 0x3F80 },   /* R21129 - VSS_XTS27_0 */
775         { 21130, 0x00F7 },   /* R21130 - VSS_XTS28_1 */
776         { 21131, 0x57C0 },   /* R21131 - VSS_XTS28_0 */
777         { 21132, 0x0003 },   /* R21132 - VSS_XTS29_1 */
778         { 21133, 0x5400 },   /* R21133 - VSS_XTS29_0 */
779         { 21134, 0x0000 },   /* R21134 - VSS_XTS30_1 */
780         { 21135, 0xC6C0 },   /* R21135 - VSS_XTS30_0 */
781         { 21136, 0x0003 },   /* R21136 - VSS_XTS31_1 */
782         { 21137, 0x12C0 },   /* R21137 - VSS_XTS31_0 */
783         { 21138, 0x00FD },   /* R21138 - VSS_XTS32_1 */
784         { 21139, 0x8580 },   /* R21139 - VSS_XTS32_0 */
785 };
786 
787 static bool wm8962_volatile_register(struct device *dev, unsigned int reg)
788 {
789         switch (reg) {
790         case WM8962_CLOCKING1:
791         case WM8962_CLOCKING2:
792         case WM8962_SOFTWARE_RESET:
793         case WM8962_THERMAL_SHUTDOWN_STATUS:
794         case WM8962_ADDITIONAL_CONTROL_4:
795         case WM8962_DC_SERVO_6:
796         case WM8962_INTERRUPT_STATUS_1:
797         case WM8962_INTERRUPT_STATUS_2:
798         case WM8962_DSP2_EXECCONTROL:
799                 return true;
800         default:
801                 return false;
802         }
803 }
804 
805 static bool wm8962_readable_register(struct device *dev, unsigned int reg)
806 {
807         switch (reg) {
808         case WM8962_LEFT_INPUT_VOLUME:
809         case WM8962_RIGHT_INPUT_VOLUME:
810         case WM8962_HPOUTL_VOLUME:
811         case WM8962_HPOUTR_VOLUME:
812         case WM8962_CLOCKING1:
813         case WM8962_ADC_DAC_CONTROL_1:
814         case WM8962_ADC_DAC_CONTROL_2:
815         case WM8962_AUDIO_INTERFACE_0:
816         case WM8962_CLOCKING2:
817         case WM8962_AUDIO_INTERFACE_1:
818         case WM8962_LEFT_DAC_VOLUME:
819         case WM8962_RIGHT_DAC_VOLUME:
820         case WM8962_AUDIO_INTERFACE_2:
821         case WM8962_SOFTWARE_RESET:
822         case WM8962_ALC1:
823         case WM8962_ALC2:
824         case WM8962_ALC3:
825         case WM8962_NOISE_GATE:
826         case WM8962_LEFT_ADC_VOLUME:
827         case WM8962_RIGHT_ADC_VOLUME:
828         case WM8962_ADDITIONAL_CONTROL_1:
829         case WM8962_ADDITIONAL_CONTROL_2:
830         case WM8962_PWR_MGMT_1:
831         case WM8962_PWR_MGMT_2:
832         case WM8962_ADDITIONAL_CONTROL_3:
833         case WM8962_ANTI_POP:
834         case WM8962_CLOCKING_3:
835         case WM8962_INPUT_MIXER_CONTROL_1:
836         case WM8962_LEFT_INPUT_MIXER_VOLUME:
837         case WM8962_RIGHT_INPUT_MIXER_VOLUME:
838         case WM8962_INPUT_MIXER_CONTROL_2:
839         case WM8962_INPUT_BIAS_CONTROL:
840         case WM8962_LEFT_INPUT_PGA_CONTROL:
841         case WM8962_RIGHT_INPUT_PGA_CONTROL:
842         case WM8962_SPKOUTL_VOLUME:
843         case WM8962_SPKOUTR_VOLUME:
844         case WM8962_THERMAL_SHUTDOWN_STATUS:
845         case WM8962_ADDITIONAL_CONTROL_4:
846         case WM8962_CLASS_D_CONTROL_1:
847         case WM8962_CLASS_D_CONTROL_2:
848         case WM8962_CLOCKING_4:
849         case WM8962_DAC_DSP_MIXING_1:
850         case WM8962_DAC_DSP_MIXING_2:
851         case WM8962_DC_SERVO_0:
852         case WM8962_DC_SERVO_1:
853         case WM8962_DC_SERVO_4:
854         case WM8962_DC_SERVO_6:
855         case WM8962_ANALOGUE_PGA_BIAS:
856         case WM8962_ANALOGUE_HP_0:
857         case WM8962_ANALOGUE_HP_2:
858         case WM8962_CHARGE_PUMP_1:
859         case WM8962_CHARGE_PUMP_B:
860         case WM8962_WRITE_SEQUENCER_CONTROL_1:
861         case WM8962_WRITE_SEQUENCER_CONTROL_2:
862         case WM8962_WRITE_SEQUENCER_CONTROL_3:
863         case WM8962_CONTROL_INTERFACE:
864         case WM8962_MIXER_ENABLES:
865         case WM8962_HEADPHONE_MIXER_1:
866         case WM8962_HEADPHONE_MIXER_2:
867         case WM8962_HEADPHONE_MIXER_3:
868         case WM8962_HEADPHONE_MIXER_4:
869         case WM8962_SPEAKER_MIXER_1:
870         case WM8962_SPEAKER_MIXER_2:
871         case WM8962_SPEAKER_MIXER_3:
872         case WM8962_SPEAKER_MIXER_4:
873         case WM8962_SPEAKER_MIXER_5:
874         case WM8962_BEEP_GENERATOR_1:
875         case WM8962_OSCILLATOR_TRIM_3:
876         case WM8962_OSCILLATOR_TRIM_4:
877         case WM8962_OSCILLATOR_TRIM_7:
878         case WM8962_ANALOGUE_CLOCKING1:
879         case WM8962_ANALOGUE_CLOCKING2:
880         case WM8962_ANALOGUE_CLOCKING3:
881         case WM8962_PLL_SOFTWARE_RESET:
882         case WM8962_PLL2:
883         case WM8962_PLL_4:
884         case WM8962_PLL_9:
885         case WM8962_PLL_10:
886         case WM8962_PLL_11:
887         case WM8962_PLL_12:
888         case WM8962_PLL_13:
889         case WM8962_PLL_14:
890         case WM8962_PLL_15:
891         case WM8962_PLL_16:
892         case WM8962_FLL_CONTROL_1:
893         case WM8962_FLL_CONTROL_2:
894         case WM8962_FLL_CONTROL_3:
895         case WM8962_FLL_CONTROL_5:
896         case WM8962_FLL_CONTROL_6:
897         case WM8962_FLL_CONTROL_7:
898         case WM8962_FLL_CONTROL_8:
899         case WM8962_GENERAL_TEST_1:
900         case WM8962_DF1:
901         case WM8962_DF2:
902         case WM8962_DF3:
903         case WM8962_DF4:
904         case WM8962_DF5:
905         case WM8962_DF6:
906         case WM8962_DF7:
907         case WM8962_LHPF1:
908         case WM8962_LHPF2:
909         case WM8962_THREED1:
910         case WM8962_THREED2:
911         case WM8962_THREED3:
912         case WM8962_THREED4:
913         case WM8962_DRC_1:
914         case WM8962_DRC_2:
915         case WM8962_DRC_3:
916         case WM8962_DRC_4:
917         case WM8962_DRC_5:
918         case WM8962_TLOOPBACK:
919         case WM8962_EQ1:
920         case WM8962_EQ2:
921         case WM8962_EQ3:
922         case WM8962_EQ4:
923         case WM8962_EQ5:
924         case WM8962_EQ6:
925         case WM8962_EQ7:
926         case WM8962_EQ8:
927         case WM8962_EQ9:
928         case WM8962_EQ10:
929         case WM8962_EQ11:
930         case WM8962_EQ12:
931         case WM8962_EQ13:
932         case WM8962_EQ14:
933         case WM8962_EQ15:
934         case WM8962_EQ16:
935         case WM8962_EQ17:
936         case WM8962_EQ18:
937         case WM8962_EQ19:
938         case WM8962_EQ20:
939         case WM8962_EQ21:
940         case WM8962_EQ22:
941         case WM8962_EQ23:
942         case WM8962_EQ24:
943         case WM8962_EQ25:
944         case WM8962_EQ26:
945         case WM8962_EQ27:
946         case WM8962_EQ28:
947         case WM8962_EQ29:
948         case WM8962_EQ30:
949         case WM8962_EQ31:
950         case WM8962_EQ32:
951         case WM8962_EQ33:
952         case WM8962_EQ34:
953         case WM8962_EQ35:
954         case WM8962_EQ36:
955         case WM8962_EQ37:
956         case WM8962_EQ38:
957         case WM8962_EQ39:
958         case WM8962_EQ40:
959         case WM8962_EQ41:
960         case WM8962_GPIO_BASE:
961         case WM8962_GPIO_2:
962         case WM8962_GPIO_3:
963         case WM8962_GPIO_5:
964         case WM8962_GPIO_6:
965         case WM8962_INTERRUPT_STATUS_1:
966         case WM8962_INTERRUPT_STATUS_2:
967         case WM8962_INTERRUPT_STATUS_1_MASK:
968         case WM8962_INTERRUPT_STATUS_2_MASK:
969         case WM8962_INTERRUPT_CONTROL:
970         case WM8962_IRQ_DEBOUNCE:
971         case WM8962_MICINT_SOURCE_POL:
972         case WM8962_DSP2_POWER_MANAGEMENT:
973         case WM8962_DSP2_EXECCONTROL:
974         case WM8962_DSP2_INSTRUCTION_RAM_0:
975         case WM8962_DSP2_ADDRESS_RAM_2:
976         case WM8962_DSP2_ADDRESS_RAM_1:
977         case WM8962_DSP2_ADDRESS_RAM_0:
978         case WM8962_DSP2_DATA1_RAM_1:
979         case WM8962_DSP2_DATA1_RAM_0:
980         case WM8962_DSP2_DATA2_RAM_1:
981         case WM8962_DSP2_DATA2_RAM_0:
982         case WM8962_DSP2_DATA3_RAM_1:
983         case WM8962_DSP2_DATA3_RAM_0:
984         case WM8962_DSP2_COEFF_RAM_0:
985         case WM8962_RETUNEADC_SHARED_COEFF_1:
986         case WM8962_RETUNEADC_SHARED_COEFF_0:
987         case WM8962_RETUNEDAC_SHARED_COEFF_1:
988         case WM8962_RETUNEDAC_SHARED_COEFF_0:
989         case WM8962_SOUNDSTAGE_ENABLES_1:
990         case WM8962_SOUNDSTAGE_ENABLES_0:
991         case WM8962_HDBASS_AI_1:
992         case WM8962_HDBASS_AI_0:
993         case WM8962_HDBASS_AR_1:
994         case WM8962_HDBASS_AR_0:
995         case WM8962_HDBASS_B_1:
996         case WM8962_HDBASS_B_0:
997         case WM8962_HDBASS_K_1:
998         case WM8962_HDBASS_K_0:
999         case WM8962_HDBASS_N1_1:
1000         case WM8962_HDBASS_N1_0:
1001         case WM8962_HDBASS_N2_1:
1002         case WM8962_HDBASS_N2_0:
1003         case WM8962_HDBASS_N3_1:
1004         case WM8962_HDBASS_N3_0:
1005         case WM8962_HDBASS_N4_1:
1006         case WM8962_HDBASS_N4_0:
1007         case WM8962_HDBASS_N5_1:
1008         case WM8962_HDBASS_N5_0:
1009         case WM8962_HDBASS_X1_1:
1010         case WM8962_HDBASS_X1_0:
1011         case WM8962_HDBASS_X2_1:
1012         case WM8962_HDBASS_X2_0:
1013         case WM8962_HDBASS_X3_1:
1014         case WM8962_HDBASS_X3_0:
1015         case WM8962_HDBASS_ATK_1:
1016         case WM8962_HDBASS_ATK_0:
1017         case WM8962_HDBASS_DCY_1:
1018         case WM8962_HDBASS_DCY_0:
1019         case WM8962_HDBASS_PG_1:
1020         case WM8962_HDBASS_PG_0:
1021         case WM8962_HPF_C_1:
1022         case WM8962_HPF_C_0:
1023         case WM8962_ADCL_RETUNE_C1_1:
1024         case WM8962_ADCL_RETUNE_C1_0:
1025         case WM8962_ADCL_RETUNE_C2_1:
1026         case WM8962_ADCL_RETUNE_C2_0:
1027         case WM8962_ADCL_RETUNE_C3_1:
1028         case WM8962_ADCL_RETUNE_C3_0:
1029         case WM8962_ADCL_RETUNE_C4_1:
1030         case WM8962_ADCL_RETUNE_C4_0:
1031         case WM8962_ADCL_RETUNE_C5_1:
1032         case WM8962_ADCL_RETUNE_C5_0:
1033         case WM8962_ADCL_RETUNE_C6_1:
1034         case WM8962_ADCL_RETUNE_C6_0:
1035         case WM8962_ADCL_RETUNE_C7_1:
1036         case WM8962_ADCL_RETUNE_C7_0:
1037         case WM8962_ADCL_RETUNE_C8_1:
1038         case WM8962_ADCL_RETUNE_C8_0:
1039         case WM8962_ADCL_RETUNE_C9_1:
1040         case WM8962_ADCL_RETUNE_C9_0:
1041         case WM8962_ADCL_RETUNE_C10_1:
1042         case WM8962_ADCL_RETUNE_C10_0:
1043         case WM8962_ADCL_RETUNE_C11_1:
1044         case WM8962_ADCL_RETUNE_C11_0:
1045         case WM8962_ADCL_RETUNE_C12_1:
1046         case WM8962_ADCL_RETUNE_C12_0:
1047         case WM8962_ADCL_RETUNE_C13_1:
1048         case WM8962_ADCL_RETUNE_C13_0:
1049         case WM8962_ADCL_RETUNE_C14_1:
1050         case WM8962_ADCL_RETUNE_C14_0:
1051         case WM8962_ADCL_RETUNE_C15_1:
1052         case WM8962_ADCL_RETUNE_C15_0:
1053         case WM8962_ADCL_RETUNE_C16_1:
1054         case WM8962_ADCL_RETUNE_C16_0:
1055         case WM8962_ADCL_RETUNE_C17_1:
1056         case WM8962_ADCL_RETUNE_C17_0:
1057         case WM8962_ADCL_RETUNE_C18_1:
1058         case WM8962_ADCL_RETUNE_C18_0:
1059         case WM8962_ADCL_RETUNE_C19_1:
1060         case WM8962_ADCL_RETUNE_C19_0:
1061         case WM8962_ADCL_RETUNE_C20_1:
1062         case WM8962_ADCL_RETUNE_C20_0:
1063         case WM8962_ADCL_RETUNE_C21_1:
1064         case WM8962_ADCL_RETUNE_C21_0:
1065         case WM8962_ADCL_RETUNE_C22_1:
1066         case WM8962_ADCL_RETUNE_C22_0:
1067         case WM8962_ADCL_RETUNE_C23_1:
1068         case WM8962_ADCL_RETUNE_C23_0:
1069         case WM8962_ADCL_RETUNE_C24_1:
1070         case WM8962_ADCL_RETUNE_C24_0:
1071         case WM8962_ADCL_RETUNE_C25_1:
1072         case WM8962_ADCL_RETUNE_C25_0:
1073         case WM8962_ADCL_RETUNE_C26_1:
1074         case WM8962_ADCL_RETUNE_C26_0:
1075         case WM8962_ADCL_RETUNE_C27_1:
1076         case WM8962_ADCL_RETUNE_C27_0:
1077         case WM8962_ADCL_RETUNE_C28_1:
1078         case WM8962_ADCL_RETUNE_C28_0:
1079         case WM8962_ADCL_RETUNE_C29_1:
1080         case WM8962_ADCL_RETUNE_C29_0:
1081         case WM8962_ADCL_RETUNE_C30_1:
1082         case WM8962_ADCL_RETUNE_C30_0:
1083         case WM8962_ADCL_RETUNE_C31_1:
1084         case WM8962_ADCL_RETUNE_C31_0:
1085         case WM8962_ADCL_RETUNE_C32_1:
1086         case WM8962_ADCL_RETUNE_C32_0:
1087         case WM8962_RETUNEADC_PG2_1:
1088         case WM8962_RETUNEADC_PG2_0:
1089         case WM8962_RETUNEADC_PG_1:
1090         case WM8962_RETUNEADC_PG_0:
1091         case WM8962_ADCR_RETUNE_C1_1:
1092         case WM8962_ADCR_RETUNE_C1_0:
1093         case WM8962_ADCR_RETUNE_C2_1:
1094         case WM8962_ADCR_RETUNE_C2_0:
1095         case WM8962_ADCR_RETUNE_C3_1:
1096         case WM8962_ADCR_RETUNE_C3_0:
1097         case WM8962_ADCR_RETUNE_C4_1:
1098         case WM8962_ADCR_RETUNE_C4_0:
1099         case WM8962_ADCR_RETUNE_C5_1:
1100         case WM8962_ADCR_RETUNE_C5_0:
1101         case WM8962_ADCR_RETUNE_C6_1:
1102         case WM8962_ADCR_RETUNE_C6_0:
1103         case WM8962_ADCR_RETUNE_C7_1:
1104         case WM8962_ADCR_RETUNE_C7_0:
1105         case WM8962_ADCR_RETUNE_C8_1:
1106         case WM8962_ADCR_RETUNE_C8_0:
1107         case WM8962_ADCR_RETUNE_C9_1:
1108         case WM8962_ADCR_RETUNE_C9_0:
1109         case WM8962_ADCR_RETUNE_C10_1:
1110         case WM8962_ADCR_RETUNE_C10_0:
1111         case WM8962_ADCR_RETUNE_C11_1:
1112         case WM8962_ADCR_RETUNE_C11_0:
1113         case WM8962_ADCR_RETUNE_C12_1:
1114         case WM8962_ADCR_RETUNE_C12_0:
1115         case WM8962_ADCR_RETUNE_C13_1:
1116         case WM8962_ADCR_RETUNE_C13_0:
1117         case WM8962_ADCR_RETUNE_C14_1:
1118         case WM8962_ADCR_RETUNE_C14_0:
1119         case WM8962_ADCR_RETUNE_C15_1:
1120         case WM8962_ADCR_RETUNE_C15_0:
1121         case WM8962_ADCR_RETUNE_C16_1:
1122         case WM8962_ADCR_RETUNE_C16_0:
1123         case WM8962_ADCR_RETUNE_C17_1:
1124         case WM8962_ADCR_RETUNE_C17_0:
1125         case WM8962_ADCR_RETUNE_C18_1:
1126         case WM8962_ADCR_RETUNE_C18_0:
1127         case WM8962_ADCR_RETUNE_C19_1:
1128         case WM8962_ADCR_RETUNE_C19_0:
1129         case WM8962_ADCR_RETUNE_C20_1:
1130         case WM8962_ADCR_RETUNE_C20_0:
1131         case WM8962_ADCR_RETUNE_C21_1:
1132         case WM8962_ADCR_RETUNE_C21_0:
1133         case WM8962_ADCR_RETUNE_C22_1:
1134         case WM8962_ADCR_RETUNE_C22_0:
1135         case WM8962_ADCR_RETUNE_C23_1:
1136         case WM8962_ADCR_RETUNE_C23_0:
1137         case WM8962_ADCR_RETUNE_C24_1:
1138         case WM8962_ADCR_RETUNE_C24_0:
1139         case WM8962_ADCR_RETUNE_C25_1:
1140         case WM8962_ADCR_RETUNE_C25_0:
1141         case WM8962_ADCR_RETUNE_C26_1:
1142         case WM8962_ADCR_RETUNE_C26_0:
1143         case WM8962_ADCR_RETUNE_C27_1:
1144         case WM8962_ADCR_RETUNE_C27_0:
1145         case WM8962_ADCR_RETUNE_C28_1:
1146         case WM8962_ADCR_RETUNE_C28_0:
1147         case WM8962_ADCR_RETUNE_C29_1:
1148         case WM8962_ADCR_RETUNE_C29_0:
1149         case WM8962_ADCR_RETUNE_C30_1:
1150         case WM8962_ADCR_RETUNE_C30_0:
1151         case WM8962_ADCR_RETUNE_C31_1:
1152         case WM8962_ADCR_RETUNE_C31_0:
1153         case WM8962_ADCR_RETUNE_C32_1:
1154         case WM8962_ADCR_RETUNE_C32_0:
1155         case WM8962_DACL_RETUNE_C1_1:
1156         case WM8962_DACL_RETUNE_C1_0:
1157         case WM8962_DACL_RETUNE_C2_1:
1158         case WM8962_DACL_RETUNE_C2_0:
1159         case WM8962_DACL_RETUNE_C3_1:
1160         case WM8962_DACL_RETUNE_C3_0:
1161         case WM8962_DACL_RETUNE_C4_1:
1162         case WM8962_DACL_RETUNE_C4_0:
1163         case WM8962_DACL_RETUNE_C5_1:
1164         case WM8962_DACL_RETUNE_C5_0:
1165         case WM8962_DACL_RETUNE_C6_1:
1166         case WM8962_DACL_RETUNE_C6_0:
1167         case WM8962_DACL_RETUNE_C7_1:
1168         case WM8962_DACL_RETUNE_C7_0:
1169         case WM8962_DACL_RETUNE_C8_1:
1170         case WM8962_DACL_RETUNE_C8_0:
1171         case WM8962_DACL_RETUNE_C9_1:
1172         case WM8962_DACL_RETUNE_C9_0:
1173         case WM8962_DACL_RETUNE_C10_1:
1174         case WM8962_DACL_RETUNE_C10_0:
1175         case WM8962_DACL_RETUNE_C11_1:
1176         case WM8962_DACL_RETUNE_C11_0:
1177         case WM8962_DACL_RETUNE_C12_1:
1178         case WM8962_DACL_RETUNE_C12_0:
1179         case WM8962_DACL_RETUNE_C13_1:
1180         case WM8962_DACL_RETUNE_C13_0:
1181         case WM8962_DACL_RETUNE_C14_1:
1182         case WM8962_DACL_RETUNE_C14_0:
1183         case WM8962_DACL_RETUNE_C15_1:
1184         case WM8962_DACL_RETUNE_C15_0:
1185         case WM8962_DACL_RETUNE_C16_1:
1186         case WM8962_DACL_RETUNE_C16_0:
1187         case WM8962_DACL_RETUNE_C17_1:
1188         case WM8962_DACL_RETUNE_C17_0:
1189         case WM8962_DACL_RETUNE_C18_1:
1190         case WM8962_DACL_RETUNE_C18_0:
1191         case WM8962_DACL_RETUNE_C19_1:
1192         case WM8962_DACL_RETUNE_C19_0:
1193         case WM8962_DACL_RETUNE_C20_1:
1194         case WM8962_DACL_RETUNE_C20_0:
1195         case WM8962_DACL_RETUNE_C21_1:
1196         case WM8962_DACL_RETUNE_C21_0:
1197         case WM8962_DACL_RETUNE_C22_1:
1198         case WM8962_DACL_RETUNE_C22_0:
1199         case WM8962_DACL_RETUNE_C23_1:
1200         case WM8962_DACL_RETUNE_C23_0:
1201         case WM8962_DACL_RETUNE_C24_1:
1202         case WM8962_DACL_RETUNE_C24_0:
1203         case WM8962_DACL_RETUNE_C25_1:
1204         case WM8962_DACL_RETUNE_C25_0:
1205         case WM8962_DACL_RETUNE_C26_1:
1206         case WM8962_DACL_RETUNE_C26_0:
1207         case WM8962_DACL_RETUNE_C27_1:
1208         case WM8962_DACL_RETUNE_C27_0:
1209         case WM8962_DACL_RETUNE_C28_1:
1210         case WM8962_DACL_RETUNE_C28_0:
1211         case WM8962_DACL_RETUNE_C29_1:
1212         case WM8962_DACL_RETUNE_C29_0:
1213         case WM8962_DACL_RETUNE_C30_1:
1214         case WM8962_DACL_RETUNE_C30_0:
1215         case WM8962_DACL_RETUNE_C31_1:
1216         case WM8962_DACL_RETUNE_C31_0:
1217         case WM8962_DACL_RETUNE_C32_1:
1218         case WM8962_DACL_RETUNE_C32_0:
1219         case WM8962_RETUNEDAC_PG2_1:
1220         case WM8962_RETUNEDAC_PG2_0:
1221         case WM8962_RETUNEDAC_PG_1:
1222         case WM8962_RETUNEDAC_PG_0:
1223         case WM8962_DACR_RETUNE_C1_1:
1224         case WM8962_DACR_RETUNE_C1_0:
1225         case WM8962_DACR_RETUNE_C2_1:
1226         case WM8962_DACR_RETUNE_C2_0:
1227         case WM8962_DACR_RETUNE_C3_1:
1228         case WM8962_DACR_RETUNE_C3_0:
1229         case WM8962_DACR_RETUNE_C4_1:
1230         case WM8962_DACR_RETUNE_C4_0:
1231         case WM8962_DACR_RETUNE_C5_1:
1232         case WM8962_DACR_RETUNE_C5_0:
1233         case WM8962_DACR_RETUNE_C6_1:
1234         case WM8962_DACR_RETUNE_C6_0:
1235         case WM8962_DACR_RETUNE_C7_1:
1236         case WM8962_DACR_RETUNE_C7_0:
1237         case WM8962_DACR_RETUNE_C8_1:
1238         case WM8962_DACR_RETUNE_C8_0:
1239         case WM8962_DACR_RETUNE_C9_1:
1240         case WM8962_DACR_RETUNE_C9_0:
1241         case WM8962_DACR_RETUNE_C10_1:
1242         case WM8962_DACR_RETUNE_C10_0:
1243         case WM8962_DACR_RETUNE_C11_1:
1244         case WM8962_DACR_RETUNE_C11_0:
1245         case WM8962_DACR_RETUNE_C12_1:
1246         case WM8962_DACR_RETUNE_C12_0:
1247         case WM8962_DACR_RETUNE_C13_1:
1248         case WM8962_DACR_RETUNE_C13_0:
1249         case WM8962_DACR_RETUNE_C14_1:
1250         case WM8962_DACR_RETUNE_C14_0:
1251         case WM8962_DACR_RETUNE_C15_1:
1252         case WM8962_DACR_RETUNE_C15_0:
1253         case WM8962_DACR_RETUNE_C16_1:
1254         case WM8962_DACR_RETUNE_C16_0:
1255         case WM8962_DACR_RETUNE_C17_1:
1256         case WM8962_DACR_RETUNE_C17_0:
1257         case WM8962_DACR_RETUNE_C18_1:
1258         case WM8962_DACR_RETUNE_C18_0:
1259         case WM8962_DACR_RETUNE_C19_1:
1260         case WM8962_DACR_RETUNE_C19_0:
1261         case WM8962_DACR_RETUNE_C20_1:
1262         case WM8962_DACR_RETUNE_C20_0:
1263         case WM8962_DACR_RETUNE_C21_1:
1264         case WM8962_DACR_RETUNE_C21_0:
1265         case WM8962_DACR_RETUNE_C22_1:
1266         case WM8962_DACR_RETUNE_C22_0:
1267         case WM8962_DACR_RETUNE_C23_1:
1268         case WM8962_DACR_RETUNE_C23_0:
1269         case WM8962_DACR_RETUNE_C24_1:
1270         case WM8962_DACR_RETUNE_C24_0:
1271         case WM8962_DACR_RETUNE_C25_1:
1272         case WM8962_DACR_RETUNE_C25_0:
1273         case WM8962_DACR_RETUNE_C26_1:
1274         case WM8962_DACR_RETUNE_C26_0:
1275         case WM8962_DACR_RETUNE_C27_1:
1276         case WM8962_DACR_RETUNE_C27_0:
1277         case WM8962_DACR_RETUNE_C28_1:
1278         case WM8962_DACR_RETUNE_C28_0:
1279         case WM8962_DACR_RETUNE_C29_1:
1280         case WM8962_DACR_RETUNE_C29_0:
1281         case WM8962_DACR_RETUNE_C30_1:
1282         case WM8962_DACR_RETUNE_C30_0:
1283         case WM8962_DACR_RETUNE_C31_1:
1284         case WM8962_DACR_RETUNE_C31_0:
1285         case WM8962_DACR_RETUNE_C32_1:
1286         case WM8962_DACR_RETUNE_C32_0:
1287         case WM8962_VSS_XHD2_1:
1288         case WM8962_VSS_XHD2_0:
1289         case WM8962_VSS_XHD3_1:
1290         case WM8962_VSS_XHD3_0:
1291         case WM8962_VSS_XHN1_1:
1292         case WM8962_VSS_XHN1_0:
1293         case WM8962_VSS_XHN2_1:
1294         case WM8962_VSS_XHN2_0:
1295         case WM8962_VSS_XHN3_1:
1296         case WM8962_VSS_XHN3_0:
1297         case WM8962_VSS_XLA_1:
1298         case WM8962_VSS_XLA_0:
1299         case WM8962_VSS_XLB_1:
1300         case WM8962_VSS_XLB_0:
1301         case WM8962_VSS_XLG_1:
1302         case WM8962_VSS_XLG_0:
1303         case WM8962_VSS_PG2_1:
1304         case WM8962_VSS_PG2_0:
1305         case WM8962_VSS_PG_1:
1306         case WM8962_VSS_PG_0:
1307         case WM8962_VSS_XTD1_1:
1308         case WM8962_VSS_XTD1_0:
1309         case WM8962_VSS_XTD2_1:
1310         case WM8962_VSS_XTD2_0:
1311         case WM8962_VSS_XTD3_1:
1312         case WM8962_VSS_XTD3_0:
1313         case WM8962_VSS_XTD4_1:
1314         case WM8962_VSS_XTD4_0:
1315         case WM8962_VSS_XTD5_1:
1316         case WM8962_VSS_XTD5_0:
1317         case WM8962_VSS_XTD6_1:
1318         case WM8962_VSS_XTD6_0:
1319         case WM8962_VSS_XTD7_1:
1320         case WM8962_VSS_XTD7_0:
1321         case WM8962_VSS_XTD8_1:
1322         case WM8962_VSS_XTD8_0:
1323         case WM8962_VSS_XTD9_1:
1324         case WM8962_VSS_XTD9_0:
1325         case WM8962_VSS_XTD10_1:
1326         case WM8962_VSS_XTD10_0:
1327         case WM8962_VSS_XTD11_1:
1328         case WM8962_VSS_XTD11_0:
1329         case WM8962_VSS_XTD12_1:
1330         case WM8962_VSS_XTD12_0:
1331         case WM8962_VSS_XTD13_1:
1332         case WM8962_VSS_XTD13_0:
1333         case WM8962_VSS_XTD14_1:
1334         case WM8962_VSS_XTD14_0:
1335         case WM8962_VSS_XTD15_1:
1336         case WM8962_VSS_XTD15_0:
1337         case WM8962_VSS_XTD16_1:
1338         case WM8962_VSS_XTD16_0:
1339         case WM8962_VSS_XTD17_1:
1340         case WM8962_VSS_XTD17_0:
1341         case WM8962_VSS_XTD18_1:
1342         case WM8962_VSS_XTD18_0:
1343         case WM8962_VSS_XTD19_1:
1344         case WM8962_VSS_XTD19_0:
1345         case WM8962_VSS_XTD20_1:
1346         case WM8962_VSS_XTD20_0:
1347         case WM8962_VSS_XTD21_1:
1348         case WM8962_VSS_XTD21_0:
1349         case WM8962_VSS_XTD22_1:
1350         case WM8962_VSS_XTD22_0:
1351         case WM8962_VSS_XTD23_1:
1352         case WM8962_VSS_XTD23_0:
1353         case WM8962_VSS_XTD24_1:
1354         case WM8962_VSS_XTD24_0:
1355         case WM8962_VSS_XTD25_1:
1356         case WM8962_VSS_XTD25_0:
1357         case WM8962_VSS_XTD26_1:
1358         case WM8962_VSS_XTD26_0:
1359         case WM8962_VSS_XTD27_1:
1360         case WM8962_VSS_XTD27_0:
1361         case WM8962_VSS_XTD28_1:
1362         case WM8962_VSS_XTD28_0:
1363         case WM8962_VSS_XTD29_1:
1364         case WM8962_VSS_XTD29_0:
1365         case WM8962_VSS_XTD30_1:
1366         case WM8962_VSS_XTD30_0:
1367         case WM8962_VSS_XTD31_1:
1368         case WM8962_VSS_XTD31_0:
1369         case WM8962_VSS_XTD32_1:
1370         case WM8962_VSS_XTD32_0:
1371         case WM8962_VSS_XTS1_1:
1372         case WM8962_VSS_XTS1_0:
1373         case WM8962_VSS_XTS2_1:
1374         case WM8962_VSS_XTS2_0:
1375         case WM8962_VSS_XTS3_1:
1376         case WM8962_VSS_XTS3_0:
1377         case WM8962_VSS_XTS4_1:
1378         case WM8962_VSS_XTS4_0:
1379         case WM8962_VSS_XTS5_1:
1380         case WM8962_VSS_XTS5_0:
1381         case WM8962_VSS_XTS6_1:
1382         case WM8962_VSS_XTS6_0:
1383         case WM8962_VSS_XTS7_1:
1384         case WM8962_VSS_XTS7_0:
1385         case WM8962_VSS_XTS8_1:
1386         case WM8962_VSS_XTS8_0:
1387         case WM8962_VSS_XTS9_1:
1388         case WM8962_VSS_XTS9_0:
1389         case WM8962_VSS_XTS10_1:
1390         case WM8962_VSS_XTS10_0:
1391         case WM8962_VSS_XTS11_1:
1392         case WM8962_VSS_XTS11_0:
1393         case WM8962_VSS_XTS12_1:
1394         case WM8962_VSS_XTS12_0:
1395         case WM8962_VSS_XTS13_1:
1396         case WM8962_VSS_XTS13_0:
1397         case WM8962_VSS_XTS14_1:
1398         case WM8962_VSS_XTS14_0:
1399         case WM8962_VSS_XTS15_1:
1400         case WM8962_VSS_XTS15_0:
1401         case WM8962_VSS_XTS16_1:
1402         case WM8962_VSS_XTS16_0:
1403         case WM8962_VSS_XTS17_1:
1404         case WM8962_VSS_XTS17_0:
1405         case WM8962_VSS_XTS18_1:
1406         case WM8962_VSS_XTS18_0:
1407         case WM8962_VSS_XTS19_1:
1408         case WM8962_VSS_XTS19_0:
1409         case WM8962_VSS_XTS20_1:
1410         case WM8962_VSS_XTS20_0:
1411         case WM8962_VSS_XTS21_1:
1412         case WM8962_VSS_XTS21_0:
1413         case WM8962_VSS_XTS22_1:
1414         case WM8962_VSS_XTS22_0:
1415         case WM8962_VSS_XTS23_1:
1416         case WM8962_VSS_XTS23_0:
1417         case WM8962_VSS_XTS24_1:
1418         case WM8962_VSS_XTS24_0:
1419         case WM8962_VSS_XTS25_1:
1420         case WM8962_VSS_XTS25_0:
1421         case WM8962_VSS_XTS26_1:
1422         case WM8962_VSS_XTS26_0:
1423         case WM8962_VSS_XTS27_1:
1424         case WM8962_VSS_XTS27_0:
1425         case WM8962_VSS_XTS28_1:
1426         case WM8962_VSS_XTS28_0:
1427         case WM8962_VSS_XTS29_1:
1428         case WM8962_VSS_XTS29_0:
1429         case WM8962_VSS_XTS30_1:
1430         case WM8962_VSS_XTS30_0:
1431         case WM8962_VSS_XTS31_1:
1432         case WM8962_VSS_XTS31_0:
1433         case WM8962_VSS_XTS32_1:
1434         case WM8962_VSS_XTS32_0:
1435                 return true;
1436         default:
1437                 return false;
1438         }
1439 }
1440 
1441 static int wm8962_reset(struct wm8962_priv *wm8962)
1442 {
1443         int ret;
1444 
1445         ret = regmap_write(wm8962->regmap, WM8962_SOFTWARE_RESET, 0x6243);
1446         if (ret != 0)
1447                 return ret;
1448 
1449         return regmap_write(wm8962->regmap, WM8962_PLL_SOFTWARE_RESET, 0);
1450 }
1451 
1452 static const DECLARE_TLV_DB_SCALE(inpga_tlv, -2325, 75, 0);
1453 static const DECLARE_TLV_DB_SCALE(mixin_tlv, -1500, 300, 0);
1454 static const DECLARE_TLV_DB_RANGE(mixinpga_tlv,
1455         0, 1, TLV_DB_SCALE_ITEM(0, 600, 0),
1456         2, 2, TLV_DB_SCALE_ITEM(1300, 1300, 0),
1457         3, 4, TLV_DB_SCALE_ITEM(1800, 200, 0),
1458         5, 5, TLV_DB_SCALE_ITEM(2400, 0, 0),
1459         6, 7, TLV_DB_SCALE_ITEM(2700, 300, 0)
1460 );
1461 static const DECLARE_TLV_DB_SCALE(beep_tlv, -9600, 600, 1);
1462 static const DECLARE_TLV_DB_SCALE(digital_tlv, -7200, 75, 1);
1463 static const DECLARE_TLV_DB_SCALE(st_tlv, -3600, 300, 0);
1464 static const DECLARE_TLV_DB_SCALE(inmix_tlv, -600, 600, 0);
1465 static const DECLARE_TLV_DB_SCALE(bypass_tlv, -1500, 300, 0);
1466 static const DECLARE_TLV_DB_SCALE(out_tlv, -12100, 100, 1);
1467 static const DECLARE_TLV_DB_SCALE(hp_tlv, -700, 100, 0);
1468 static const DECLARE_TLV_DB_RANGE(classd_tlv,
1469         0, 6, TLV_DB_SCALE_ITEM(0, 150, 0),
1470         7, 7, TLV_DB_SCALE_ITEM(1200, 0, 0)
1471 );
1472 static const DECLARE_TLV_DB_SCALE(eq_tlv, -1200, 100, 0);
1473 
1474 static int wm8962_dsp2_write_config(struct snd_soc_component *component)
1475 {
1476         struct wm8962_priv *wm8962 = snd_soc_component_get_drvdata(component);
1477 
1478         return regcache_sync_region(wm8962->regmap,
1479                                     WM8962_HDBASS_AI_1, WM8962_MAX_REGISTER);
1480 }
1481 
1482 static int wm8962_dsp2_set_enable(struct snd_soc_component *component, u16 val)
1483 {
1484         u16 adcl = snd_soc_component_read32(component, WM8962_LEFT_ADC_VOLUME);
1485         u16 adcr = snd_soc_component_read32(component, WM8962_RIGHT_ADC_VOLUME);
1486         u16 dac = snd_soc_component_read32(component, WM8962_ADC_DAC_CONTROL_1);
1487 
1488         /* Mute the ADCs and DACs */
1489         snd_soc_component_write(component, WM8962_LEFT_ADC_VOLUME, 0);
1490         snd_soc_component_write(component, WM8962_RIGHT_ADC_VOLUME, WM8962_ADC_VU);
1491         snd_soc_component_update_bits(component, WM8962_ADC_DAC_CONTROL_1,
1492                             WM8962_DAC_MUTE, WM8962_DAC_MUTE);
1493 
1494         snd_soc_component_write(component, WM8962_SOUNDSTAGE_ENABLES_0, val);
1495 
1496         /* Restore the ADCs and DACs */
1497         snd_soc_component_write(component, WM8962_LEFT_ADC_VOLUME, adcl);
1498         snd_soc_component_write(component, WM8962_RIGHT_ADC_VOLUME, adcr);
1499         snd_soc_component_update_bits(component, WM8962_ADC_DAC_CONTROL_1,
1500                             WM8962_DAC_MUTE, dac);
1501 
1502         return 0;
1503 }
1504 
1505 static int wm8962_dsp2_start(struct snd_soc_component *component)
1506 {
1507         struct wm8962_priv *wm8962 = snd_soc_component_get_drvdata(component);
1508 
1509         wm8962_dsp2_write_config(component);
1510 
1511         snd_soc_component_write(component, WM8962_DSP2_EXECCONTROL, WM8962_DSP2_RUNR);
1512 
1513         wm8962_dsp2_set_enable(component, wm8962->dsp2_ena);
1514 
1515         return 0;
1516 }
1517 
1518 static int wm8962_dsp2_stop(struct snd_soc_component *component)
1519 {
1520         wm8962_dsp2_set_enable(component, 0);
1521 
1522         snd_soc_component_write(component, WM8962_DSP2_EXECCONTROL, WM8962_DSP2_STOP);
1523 
1524         return 0;
1525 }
1526 
1527 #define WM8962_DSP2_ENABLE(xname, xshift) \
1528 {       .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \
1529         .info = wm8962_dsp2_ena_info, \
1530         .get = wm8962_dsp2_ena_get, .put = wm8962_dsp2_ena_put, \
1531         .private_value = xshift }
1532 
1533 static int wm8962_dsp2_ena_info(struct snd_kcontrol *kcontrol,
1534                                 struct snd_ctl_elem_info *uinfo)
1535 {
1536         uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN;
1537 
1538         uinfo->count = 1;
1539         uinfo->value.integer.min = 0;
1540         uinfo->value.integer.max = 1;
1541 
1542         return 0;
1543 }
1544 
1545 static int wm8962_dsp2_ena_get(struct snd_kcontrol *kcontrol,
1546                                struct snd_ctl_elem_value *ucontrol)
1547 {
1548         int shift = kcontrol->private_value;
1549         struct snd_soc_component *component = snd_soc_kcontrol_component(kcontrol);
1550         struct wm8962_priv *wm8962 = snd_soc_component_get_drvdata(component);
1551 
1552         ucontrol->value.integer.value[0] = !!(wm8962->dsp2_ena & 1 << shift);
1553 
1554         return 0;
1555 }
1556 
1557 static int wm8962_dsp2_ena_put(struct snd_kcontrol *kcontrol,
1558                                struct snd_ctl_elem_value *ucontrol)
1559 {
1560         int shift = kcontrol->private_value;
1561         struct snd_soc_component *component = snd_soc_kcontrol_component(kcontrol);
1562         struct wm8962_priv *wm8962 = snd_soc_component_get_drvdata(component);
1563         int old = wm8962->dsp2_ena;
1564         int ret = 0;
1565         int dsp2_running = snd_soc_component_read32(component, WM8962_DSP2_POWER_MANAGEMENT) &
1566                 WM8962_DSP2_ENA;
1567 
1568         mutex_lock(&wm8962->dsp2_ena_lock);
1569 
1570         if (ucontrol->value.integer.value[0])
1571                 wm8962->dsp2_ena |= 1 << shift;
1572         else
1573                 wm8962->dsp2_ena &= ~(1 << shift);
1574 
1575         if (wm8962->dsp2_ena == old)
1576                 goto out;
1577 
1578         ret = 1;
1579 
1580         if (dsp2_running) {
1581                 if (wm8962->dsp2_ena)
1582                         wm8962_dsp2_set_enable(component, wm8962->dsp2_ena);
1583                 else
1584                         wm8962_dsp2_stop(component);
1585         }
1586 
1587 out:
1588         mutex_unlock(&wm8962->dsp2_ena_lock);
1589 
1590         return ret;
1591 }
1592 
1593 /* The VU bits for the headphones are in a different register to the mute
1594  * bits and only take effect on the PGA if it is actually powered.
1595  */
1596 static int wm8962_put_hp_sw(struct snd_kcontrol *kcontrol,
1597                             struct snd_ctl_elem_value *ucontrol)
1598 {
1599         struct snd_soc_component *component = snd_soc_kcontrol_component(kcontrol);
1600         int ret;
1601 
1602         /* Apply the update (if any) */
1603         ret = snd_soc_put_volsw(kcontrol, ucontrol);
1604         if (ret == 0)
1605                 return 0;
1606 
1607         /* If the left PGA is enabled hit that VU bit... */
1608         ret = snd_soc_component_read32(component, WM8962_PWR_MGMT_2);
1609         if (ret & WM8962_HPOUTL_PGA_ENA) {
1610                 snd_soc_component_write(component, WM8962_HPOUTL_VOLUME,
1611                               snd_soc_component_read32(component, WM8962_HPOUTL_VOLUME));
1612                 return 1;
1613         }
1614 
1615         /* ...otherwise the right.  The VU is stereo. */
1616         if (ret & WM8962_HPOUTR_PGA_ENA)
1617                 snd_soc_component_write(component, WM8962_HPOUTR_VOLUME,
1618                               snd_soc_component_read32(component, WM8962_HPOUTR_VOLUME));
1619 
1620         return 1;
1621 }
1622 
1623 /* The VU bits for the speakers are in a different register to the mute
1624  * bits and only take effect on the PGA if it is actually powered.
1625  */
1626 static int wm8962_put_spk_sw(struct snd_kcontrol *kcontrol,
1627                             struct snd_ctl_elem_value *ucontrol)
1628 {
1629         struct snd_soc_component *component = snd_soc_kcontrol_component(kcontrol);
1630         int ret;
1631 
1632         /* Apply the update (if any) */
1633         ret = snd_soc_put_volsw(kcontrol, ucontrol);
1634         if (ret == 0)
1635                 return 0;
1636 
1637         /* If the left PGA is enabled hit that VU bit... */
1638         ret = snd_soc_component_read32(component, WM8962_PWR_MGMT_2);
1639         if (ret & WM8962_SPKOUTL_PGA_ENA) {
1640                 snd_soc_component_write(component, WM8962_SPKOUTL_VOLUME,
1641                               snd_soc_component_read32(component, WM8962_SPKOUTL_VOLUME));
1642                 return 1;
1643         }
1644 
1645         /* ...otherwise the right.  The VU is stereo. */
1646         if (ret & WM8962_SPKOUTR_PGA_ENA)
1647                 snd_soc_component_write(component, WM8962_SPKOUTR_VOLUME,
1648                               snd_soc_component_read32(component, WM8962_SPKOUTR_VOLUME));
1649 
1650         return 1;
1651 }
1652 
1653 static const char *cap_hpf_mode_text[] = {
1654         "Hi-fi", "Application"
1655 };
1656 
1657 static SOC_ENUM_SINGLE_DECL(cap_hpf_mode,
1658                             WM8962_ADC_DAC_CONTROL_2, 10, cap_hpf_mode_text);
1659 
1660 
1661 static const char *cap_lhpf_mode_text[] = {
1662         "LPF", "HPF"
1663 };
1664 
1665 static SOC_ENUM_SINGLE_DECL(cap_lhpf_mode,
1666                             WM8962_LHPF1, 1, cap_lhpf_mode_text);
1667 
1668 static const struct snd_kcontrol_new wm8962_snd_controls[] = {
1669 SOC_DOUBLE("Input Mixer Switch", WM8962_INPUT_MIXER_CONTROL_1, 3, 2, 1, 1),
1670 
1671 SOC_SINGLE_TLV("MIXINL IN2L Volume", WM8962_LEFT_INPUT_MIXER_VOLUME, 6, 7, 0,
1672                mixin_tlv),
1673 SOC_SINGLE_TLV("MIXINL PGA Volume", WM8962_LEFT_INPUT_MIXER_VOLUME, 3, 7, 0,
1674                mixinpga_tlv),
1675 SOC_SINGLE_TLV("MIXINL IN3L Volume", WM8962_LEFT_INPUT_MIXER_VOLUME, 0, 7, 0,
1676                mixin_tlv),
1677 
1678 SOC_SINGLE_TLV("MIXINR IN2R Volume", WM8962_RIGHT_INPUT_MIXER_VOLUME, 6, 7, 0,
1679                mixin_tlv),
1680 SOC_SINGLE_TLV("MIXINR PGA Volume", WM8962_RIGHT_INPUT_MIXER_VOLUME, 3, 7, 0,
1681                mixinpga_tlv),
1682 SOC_SINGLE_TLV("MIXINR IN3R Volume", WM8962_RIGHT_INPUT_MIXER_VOLUME, 0, 7, 0,
1683                mixin_tlv),
1684 
1685 SOC_DOUBLE_R_TLV("Digital Capture Volume", WM8962_LEFT_ADC_VOLUME,
1686                  WM8962_RIGHT_ADC_VOLUME, 1, 127, 0, digital_tlv),
1687 SOC_DOUBLE_R_TLV("Capture Volume", WM8962_LEFT_INPUT_VOLUME,
1688                  WM8962_RIGHT_INPUT_VOLUME, 0, 63, 0, inpga_tlv),
1689 SOC_DOUBLE_R("Capture Switch", WM8962_LEFT_INPUT_VOLUME,
1690              WM8962_RIGHT_INPUT_VOLUME, 7, 1, 1),
1691 SOC_DOUBLE_R("Capture ZC Switch", WM8962_LEFT_INPUT_VOLUME,
1692              WM8962_RIGHT_INPUT_VOLUME, 6, 1, 1),
1693 SOC_SINGLE("Capture HPF Switch", WM8962_ADC_DAC_CONTROL_1, 0, 1, 1),
1694 SOC_ENUM("Capture HPF Mode", cap_hpf_mode),
1695 SOC_SINGLE("Capture HPF Cutoff", WM8962_ADC_DAC_CONTROL_2, 7, 7, 0),
1696 SOC_SINGLE("Capture LHPF Switch", WM8962_LHPF1, 0, 1, 0),
1697 SOC_ENUM("Capture LHPF Mode", cap_lhpf_mode),
1698 
1699 SOC_DOUBLE_R_TLV("Sidetone Volume", WM8962_DAC_DSP_MIXING_1,
1700                  WM8962_DAC_DSP_MIXING_2, 4, 12, 0, st_tlv),
1701 
1702 SOC_DOUBLE_R_TLV("Digital Playback Volume", WM8962_LEFT_DAC_VOLUME,
1703                  WM8962_RIGHT_DAC_VOLUME, 1, 127, 0, digital_tlv),
1704 SOC_SINGLE("DAC High Performance Switch", WM8962_ADC_DAC_CONTROL_2, 0, 1, 0),
1705 SOC_SINGLE("DAC L/R Swap Switch", WM8962_AUDIO_INTERFACE_0, 5, 1, 0),
1706 SOC_SINGLE("ADC L/R Swap Switch", WM8962_AUDIO_INTERFACE_0, 8, 1, 0),
1707 
1708 SOC_SINGLE("ADC High Performance Switch", WM8962_ADDITIONAL_CONTROL_1,
1709            5, 1, 0),
1710 
1711 SOC_SINGLE_TLV("Beep Volume", WM8962_BEEP_GENERATOR_1, 4, 15, 0, beep_tlv),
1712 
1713 SOC_DOUBLE_R_TLV("Headphone Volume", WM8962_HPOUTL_VOLUME,
1714                  WM8962_HPOUTR_VOLUME, 0, 127, 0, out_tlv),
1715 SOC_DOUBLE_EXT("Headphone Switch", WM8962_PWR_MGMT_2, 1, 0, 1, 1,
1716                snd_soc_get_volsw, wm8962_put_hp_sw),
1717 SOC_DOUBLE_R("Headphone ZC Switch", WM8962_HPOUTL_VOLUME, WM8962_HPOUTR_VOLUME,
1718              7, 1, 0),
1719 SOC_DOUBLE_TLV("Headphone Aux Volume", WM8962_ANALOGUE_HP_2, 3, 6, 7, 0,
1720                hp_tlv),
1721 
1722 SOC_DOUBLE_R("Headphone Mixer Switch", WM8962_HEADPHONE_MIXER_3,
1723              WM8962_HEADPHONE_MIXER_4, 8, 1, 1),
1724 
1725 SOC_SINGLE_TLV("HPMIXL IN4L Volume", WM8962_HEADPHONE_MIXER_3,
1726                3, 7, 0, bypass_tlv),
1727 SOC_SINGLE_TLV("HPMIXL IN4R Volume", WM8962_HEADPHONE_MIXER_3,
1728                0, 7, 0, bypass_tlv),
1729 SOC_SINGLE_TLV("HPMIXL MIXINL Volume", WM8962_HEADPHONE_MIXER_3,
1730                7, 1, 1, inmix_tlv),
1731 SOC_SINGLE_TLV("HPMIXL MIXINR Volume", WM8962_HEADPHONE_MIXER_3,
1732                6, 1, 1, inmix_tlv),
1733 
1734 SOC_SINGLE_TLV("HPMIXR IN4L Volume", WM8962_HEADPHONE_MIXER_4,
1735                3, 7, 0, bypass_tlv),
1736 SOC_SINGLE_TLV("HPMIXR IN4R Volume", WM8962_HEADPHONE_MIXER_4,
1737                0, 7, 0, bypass_tlv),
1738 SOC_SINGLE_TLV("HPMIXR MIXINL Volume", WM8962_HEADPHONE_MIXER_4,
1739                7, 1, 1, inmix_tlv),
1740 SOC_SINGLE_TLV("HPMIXR MIXINR Volume", WM8962_HEADPHONE_MIXER_4,
1741                6, 1, 1, inmix_tlv),
1742 
1743 SOC_SINGLE_TLV("Speaker Boost Volume", WM8962_CLASS_D_CONTROL_2, 0, 7, 0,
1744                classd_tlv),
1745 
1746 SOC_SINGLE("EQ Switch", WM8962_EQ1, WM8962_EQ_ENA_SHIFT, 1, 0),
1747 SOC_DOUBLE_R_TLV("EQ1 Volume", WM8962_EQ2, WM8962_EQ22,
1748                  WM8962_EQL_B1_GAIN_SHIFT, 31, 0, eq_tlv),
1749 SOC_DOUBLE_R_TLV("EQ2 Volume", WM8962_EQ2, WM8962_EQ22,
1750                  WM8962_EQL_B2_GAIN_SHIFT, 31, 0, eq_tlv),
1751 SOC_DOUBLE_R_TLV("EQ3 Volume", WM8962_EQ2, WM8962_EQ22,
1752                  WM8962_EQL_B3_GAIN_SHIFT, 31, 0, eq_tlv),
1753 SOC_DOUBLE_R_TLV("EQ4 Volume", WM8962_EQ3, WM8962_EQ23,
1754                  WM8962_EQL_B4_GAIN_SHIFT, 31, 0, eq_tlv),
1755 SOC_DOUBLE_R_TLV("EQ5 Volume", WM8962_EQ3, WM8962_EQ23,
1756                  WM8962_EQL_B5_GAIN_SHIFT, 31, 0, eq_tlv),
1757 SND_SOC_BYTES("EQL Coefficients", WM8962_EQ4, 18),
1758 SND_SOC_BYTES("EQR Coefficients", WM8962_EQ24, 18),
1759 
1760 
1761 SOC_SINGLE("3D Switch", WM8962_THREED1, 0, 1, 0),
1762 SND_SOC_BYTES_MASK("3D Coefficients", WM8962_THREED1, 4, WM8962_THREED_ENA),
1763 
1764 SOC_SINGLE("DF1 Switch", WM8962_DF1, 0, 1, 0),
1765 SND_SOC_BYTES_MASK("DF1 Coefficients", WM8962_DF1, 7, WM8962_DF1_ENA),
1766 
1767 SOC_SINGLE("DRC Switch", WM8962_DRC_1, 0, 1, 0),
1768 SND_SOC_BYTES_MASK("DRC Coefficients", WM8962_DRC_1, 5, WM8962_DRC_ENA),
1769 
1770 WM8962_DSP2_ENABLE("VSS Switch", WM8962_VSS_ENA_SHIFT),
1771 SND_SOC_BYTES("VSS Coefficients", WM8962_VSS_XHD2_1, 148),
1772 WM8962_DSP2_ENABLE("HPF1 Switch", WM8962_HPF1_ENA_SHIFT),
1773 WM8962_DSP2_ENABLE("HPF2 Switch", WM8962_HPF2_ENA_SHIFT),
1774 SND_SOC_BYTES("HPF Coefficients", WM8962_LHPF2, 1),
1775 WM8962_DSP2_ENABLE("HD Bass Switch", WM8962_HDBASS_ENA_SHIFT),
1776 SND_SOC_BYTES("HD Bass Coefficients", WM8962_HDBASS_AI_1, 30),
1777 
1778 SOC_DOUBLE("ALC Switch", WM8962_ALC1, WM8962_ALCL_ENA_SHIFT,
1779                 WM8962_ALCR_ENA_SHIFT, 1, 0),
1780 SND_SOC_BYTES_MASK("ALC Coefficients", WM8962_ALC1, 4,
1781                 WM8962_ALCL_ENA_MASK | WM8962_ALCR_ENA_MASK),
1782 };
1783 
1784 static const struct snd_kcontrol_new wm8962_spk_mono_controls[] = {
1785 SOC_SINGLE_TLV("Speaker Volume", WM8962_SPKOUTL_VOLUME, 0, 127, 0, out_tlv),
1786 SOC_SINGLE_EXT("Speaker Switch", WM8962_CLASS_D_CONTROL_1, 1, 1, 1,
1787                snd_soc_get_volsw, wm8962_put_spk_sw),
1788 SOC_SINGLE("Speaker ZC Switch", WM8962_SPKOUTL_VOLUME, 7, 1, 0),
1789 
1790 SOC_SINGLE("Speaker Mixer Switch", WM8962_SPEAKER_MIXER_3, 8, 1, 1),
1791 SOC_SINGLE_TLV("Speaker Mixer IN4L Volume", WM8962_SPEAKER_MIXER_3,
1792                3, 7, 0, bypass_tlv),
1793 SOC_SINGLE_TLV("Speaker Mixer IN4R Volume", WM8962_SPEAKER_MIXER_3,
1794                0, 7, 0, bypass_tlv),
1795 SOC_SINGLE_TLV("Speaker Mixer MIXINL Volume", WM8962_SPEAKER_MIXER_3,
1796                7, 1, 1, inmix_tlv),
1797 SOC_SINGLE_TLV("Speaker Mixer MIXINR Volume", WM8962_SPEAKER_MIXER_3,
1798                6, 1, 1, inmix_tlv),
1799 SOC_SINGLE_TLV("Speaker Mixer DACL Volume", WM8962_SPEAKER_MIXER_5,
1800                7, 1, 0, inmix_tlv),
1801 SOC_SINGLE_TLV("Speaker Mixer DACR Volume", WM8962_SPEAKER_MIXER_5,
1802                6, 1, 0, inmix_tlv),
1803 };
1804 
1805 static const struct snd_kcontrol_new wm8962_spk_stereo_controls[] = {
1806 SOC_DOUBLE_R_TLV("Speaker Volume", WM8962_SPKOUTL_VOLUME,
1807                  WM8962_SPKOUTR_VOLUME, 0, 127, 0, out_tlv),
1808 SOC_DOUBLE_EXT("Speaker Switch", WM8962_CLASS_D_CONTROL_1, 1, 0, 1, 1,
1809                snd_soc_get_volsw, wm8962_put_spk_sw),
1810 SOC_DOUBLE_R("Speaker ZC Switch", WM8962_SPKOUTL_VOLUME, WM8962_SPKOUTR_VOLUME,
1811              7, 1, 0),
1812 
1813 SOC_DOUBLE_R("Speaker Mixer Switch", WM8962_SPEAKER_MIXER_3,
1814              WM8962_SPEAKER_MIXER_4, 8, 1, 1),
1815 
1816 SOC_SINGLE_TLV("SPKOUTL Mixer IN4L Volume", WM8962_SPEAKER_MIXER_3,
1817                3, 7, 0, bypass_tlv),
1818 SOC_SINGLE_TLV("SPKOUTL Mixer IN4R Volume", WM8962_SPEAKER_MIXER_3,
1819                0, 7, 0, bypass_tlv),
1820 SOC_SINGLE_TLV("SPKOUTL Mixer MIXINL Volume", WM8962_SPEAKER_MIXER_3,
1821                7, 1, 1, inmix_tlv),
1822 SOC_SINGLE_TLV("SPKOUTL Mixer MIXINR Volume", WM8962_SPEAKER_MIXER_3,
1823                6, 1, 1, inmix_tlv),
1824 SOC_SINGLE_TLV("SPKOUTL Mixer DACL Volume", WM8962_SPEAKER_MIXER_5,
1825                7, 1, 0, inmix_tlv),
1826 SOC_SINGLE_TLV("SPKOUTL Mixer DACR Volume", WM8962_SPEAKER_MIXER_5,
1827                6, 1, 0, inmix_tlv),
1828 
1829 SOC_SINGLE_TLV("SPKOUTR Mixer IN4L Volume", WM8962_SPEAKER_MIXER_4,
1830                3, 7, 0, bypass_tlv),
1831 SOC_SINGLE_TLV("SPKOUTR Mixer IN4R Volume", WM8962_SPEAKER_MIXER_4,
1832                0, 7, 0, bypass_tlv),
1833 SOC_SINGLE_TLV("SPKOUTR Mixer MIXINL Volume", WM8962_SPEAKER_MIXER_4,
1834                7, 1, 1, inmix_tlv),
1835 SOC_SINGLE_TLV("SPKOUTR Mixer MIXINR Volume", WM8962_SPEAKER_MIXER_4,
1836                6, 1, 1, inmix_tlv),
1837 SOC_SINGLE_TLV("SPKOUTR Mixer DACL Volume", WM8962_SPEAKER_MIXER_5,
1838                5, 1, 0, inmix_tlv),
1839 SOC_SINGLE_TLV("SPKOUTR Mixer DACR Volume", WM8962_SPEAKER_MIXER_5,
1840                4, 1, 0, inmix_tlv),
1841 };
1842 
1843 static int cp_event(struct snd_soc_dapm_widget *w,
1844                     struct snd_kcontrol *kcontrol, int event)
1845 {
1846         switch (event) {
1847         case SND_SOC_DAPM_POST_PMU:
1848                 msleep(5);
1849                 break;
1850 
1851         default:
1852                 WARN(1, "Invalid event %d\n", event);
1853                 return -EINVAL;
1854         }
1855 
1856         return 0;
1857 }
1858 
1859 static int hp_event(struct snd_soc_dapm_widget *w,
1860                     struct snd_kcontrol *kcontrol, int event)
1861 {
1862         struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
1863         int timeout;
1864         int reg;
1865         int expected = (WM8962_DCS_STARTUP_DONE_HP1L |
1866                         WM8962_DCS_STARTUP_DONE_HP1R);
1867 
1868         switch (event) {
1869         case SND_SOC_DAPM_POST_PMU:
1870                 snd_soc_component_update_bits(component, WM8962_ANALOGUE_HP_0,
1871                                     WM8962_HP1L_ENA | WM8962_HP1R_ENA,
1872                                     WM8962_HP1L_ENA | WM8962_HP1R_ENA);
1873                 udelay(20);
1874 
1875                 snd_soc_component_update_bits(component, WM8962_ANALOGUE_HP_0,
1876                                     WM8962_HP1L_ENA_DLY | WM8962_HP1R_ENA_DLY,
1877                                     WM8962_HP1L_ENA_DLY | WM8962_HP1R_ENA_DLY);
1878 
1879                 /* Start the DC servo */
1880                 snd_soc_component_update_bits(component, WM8962_DC_SERVO_1,
1881                                     WM8962_HP1L_DCS_ENA | WM8962_HP1R_DCS_ENA |
1882                                     WM8962_HP1L_DCS_STARTUP |
1883                                     WM8962_HP1R_DCS_STARTUP,
1884                                     WM8962_HP1L_DCS_ENA | WM8962_HP1R_DCS_ENA |
1885                                     WM8962_HP1L_DCS_STARTUP |
1886                                     WM8962_HP1R_DCS_STARTUP);
1887 
1888                 /* Wait for it to complete, should be well under 100ms */
1889                 timeout = 0;
1890                 do {
1891                         msleep(1);
1892                         reg = snd_soc_component_read32(component, WM8962_DC_SERVO_6);
1893                         if (reg < 0) {
1894                                 dev_err(component->dev,
1895                                         "Failed to read DCS status: %d\n",
1896                                         reg);
1897                                 continue;
1898                         }
1899                         dev_dbg(component->dev, "DCS status: %x\n", reg);
1900                 } while (++timeout < 200 && (reg & expected) != expected);
1901 
1902                 if ((reg & expected) != expected)
1903                         dev_err(component->dev, "DC servo timed out\n");
1904                 else
1905                         dev_dbg(component->dev, "DC servo complete after %dms\n",
1906                                 timeout);
1907 
1908                 snd_soc_component_update_bits(component, WM8962_ANALOGUE_HP_0,
1909                                     WM8962_HP1L_ENA_OUTP |
1910                                     WM8962_HP1R_ENA_OUTP,
1911                                     WM8962_HP1L_ENA_OUTP |
1912                                     WM8962_HP1R_ENA_OUTP);
1913                 udelay(20);
1914 
1915                 snd_soc_component_update_bits(component, WM8962_ANALOGUE_HP_0,
1916                                     WM8962_HP1L_RMV_SHORT |
1917                                     WM8962_HP1R_RMV_SHORT,
1918                                     WM8962_HP1L_RMV_SHORT |
1919                                     WM8962_HP1R_RMV_SHORT);
1920                 break;
1921 
1922         case SND_SOC_DAPM_PRE_PMD:
1923                 snd_soc_component_update_bits(component, WM8962_ANALOGUE_HP_0,
1924                                     WM8962_HP1L_RMV_SHORT |
1925                                     WM8962_HP1R_RMV_SHORT, 0);
1926 
1927                 udelay(20);
1928 
1929                 snd_soc_component_update_bits(component, WM8962_DC_SERVO_1,
1930                                     WM8962_HP1L_DCS_ENA | WM8962_HP1R_DCS_ENA |
1931                                     WM8962_HP1L_DCS_STARTUP |
1932                                     WM8962_HP1R_DCS_STARTUP,
1933                                     0);
1934 
1935                 snd_soc_component_update_bits(component, WM8962_ANALOGUE_HP_0,
1936                                     WM8962_HP1L_ENA | WM8962_HP1R_ENA |
1937                                     WM8962_HP1L_ENA_DLY | WM8962_HP1R_ENA_DLY |
1938                                     WM8962_HP1L_ENA_OUTP |
1939                                     WM8962_HP1R_ENA_OUTP, 0);
1940                                     
1941                 break;
1942 
1943         default:
1944                 WARN(1, "Invalid event %d\n", event);
1945                 return -EINVAL;
1946         
1947         }
1948 
1949         return 0;
1950 }
1951 
1952 /* VU bits for the output PGAs only take effect while the PGA is powered */
1953 static int out_pga_event(struct snd_soc_dapm_widget *w,
1954                          struct snd_kcontrol *kcontrol, int event)
1955 {
1956         struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
1957         int reg;
1958 
1959         switch (w->shift) {
1960         case WM8962_HPOUTR_PGA_ENA_SHIFT:
1961                 reg = WM8962_HPOUTR_VOLUME;
1962                 break;
1963         case WM8962_HPOUTL_PGA_ENA_SHIFT:
1964                 reg = WM8962_HPOUTL_VOLUME;
1965                 break;
1966         case WM8962_SPKOUTR_PGA_ENA_SHIFT:
1967                 reg = WM8962_SPKOUTR_VOLUME;
1968                 break;
1969         case WM8962_SPKOUTL_PGA_ENA_SHIFT:
1970                 reg = WM8962_SPKOUTL_VOLUME;
1971                 break;
1972         default:
1973                 WARN(1, "Invalid shift %d\n", w->shift);
1974                 return -EINVAL;
1975         }
1976 
1977         switch (event) {
1978         case SND_SOC_DAPM_POST_PMU:
1979                 return snd_soc_component_write(component, reg, snd_soc_component_read32(component, reg));
1980         default:
1981                 WARN(1, "Invalid event %d\n", event);
1982                 return -EINVAL;
1983         }
1984 }
1985 
1986 static int dsp2_event(struct snd_soc_dapm_widget *w,
1987                       struct snd_kcontrol *kcontrol, int event)
1988 {
1989         struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
1990         struct wm8962_priv *wm8962 = snd_soc_component_get_drvdata(component);
1991 
1992         switch (event) {
1993         case SND_SOC_DAPM_POST_PMU:
1994                 if (wm8962->dsp2_ena)
1995                         wm8962_dsp2_start(component);
1996                 break;
1997 
1998         case SND_SOC_DAPM_PRE_PMD:
1999                 if (wm8962->dsp2_ena)
2000                         wm8962_dsp2_stop(component);
2001                 break;
2002 
2003         default:
2004                 WARN(1, "Invalid event %d\n", event);
2005                 return -EINVAL;
2006         }
2007 
2008         return 0;
2009 }
2010 
2011 static const char *st_text[] = { "None", "Left", "Right" };
2012 
2013 static SOC_ENUM_SINGLE_DECL(str_enum,
2014                             WM8962_DAC_DSP_MIXING_1, 2, st_text);
2015 
2016 static const struct snd_kcontrol_new str_mux =
2017         SOC_DAPM_ENUM("Right Sidetone", str_enum);
2018 
2019 static SOC_ENUM_SINGLE_DECL(stl_enum,
2020                             WM8962_DAC_DSP_MIXING_2, 2, st_text);
2021 
2022 static const struct snd_kcontrol_new stl_mux =
2023         SOC_DAPM_ENUM("Left Sidetone", stl_enum);
2024 
2025 static const char *outmux_text[] = { "DAC", "Mixer" };
2026 
2027 static SOC_ENUM_SINGLE_DECL(spkoutr_enum,
2028                             WM8962_SPEAKER_MIXER_2, 7, outmux_text);
2029 
2030 static const struct snd_kcontrol_new spkoutr_mux =
2031         SOC_DAPM_ENUM("SPKOUTR Mux", spkoutr_enum);
2032 
2033 static SOC_ENUM_SINGLE_DECL(spkoutl_enum,
2034                             WM8962_SPEAKER_MIXER_1, 7, outmux_text);
2035 
2036 static const struct snd_kcontrol_new spkoutl_mux =
2037         SOC_DAPM_ENUM("SPKOUTL Mux", spkoutl_enum);
2038 
2039 static SOC_ENUM_SINGLE_DECL(hpoutr_enum,
2040                             WM8962_HEADPHONE_MIXER_2, 7, outmux_text);
2041 
2042 static const struct snd_kcontrol_new hpoutr_mux =
2043         SOC_DAPM_ENUM("HPOUTR Mux", hpoutr_enum);
2044 
2045 static SOC_ENUM_SINGLE_DECL(hpoutl_enum,
2046                             WM8962_HEADPHONE_MIXER_1, 7, outmux_text);
2047 
2048 static const struct snd_kcontrol_new hpoutl_mux =
2049         SOC_DAPM_ENUM("HPOUTL Mux", hpoutl_enum);
2050 
2051 static const struct snd_kcontrol_new inpgal[] = {
2052 SOC_DAPM_SINGLE("IN1L Switch", WM8962_LEFT_INPUT_PGA_CONTROL, 3, 1, 0),
2053 SOC_DAPM_SINGLE("IN2L Switch", WM8962_LEFT_INPUT_PGA_CONTROL, 2, 1, 0),
2054 SOC_DAPM_SINGLE("IN3L Switch", WM8962_LEFT_INPUT_PGA_CONTROL, 1, 1, 0),
2055 SOC_DAPM_SINGLE("IN4L Switch", WM8962_LEFT_INPUT_PGA_CONTROL, 0, 1, 0),
2056 };
2057 
2058 static const struct snd_kcontrol_new inpgar[] = {
2059 SOC_DAPM_SINGLE("IN1R Switch", WM8962_RIGHT_INPUT_PGA_CONTROL, 3, 1, 0),
2060 SOC_DAPM_SINGLE("IN2R Switch", WM8962_RIGHT_INPUT_PGA_CONTROL, 2, 1, 0),
2061 SOC_DAPM_SINGLE("IN3R Switch", WM8962_RIGHT_INPUT_PGA_CONTROL, 1, 1, 0),
2062 SOC_DAPM_SINGLE("IN4R Switch", WM8962_RIGHT_INPUT_PGA_CONTROL, 0, 1, 0),
2063 };
2064 
2065 static const struct snd_kcontrol_new mixinl[] = {
2066 SOC_DAPM_SINGLE("IN2L Switch", WM8962_INPUT_MIXER_CONTROL_2, 5, 1, 0),
2067 SOC_DAPM_SINGLE("IN3L Switch", WM8962_INPUT_MIXER_CONTROL_2, 4, 1, 0),
2068 SOC_DAPM_SINGLE("PGA Switch", WM8962_INPUT_MIXER_CONTROL_2, 3, 1, 0),
2069 };
2070 
2071 static const struct snd_kcontrol_new mixinr[] = {
2072 SOC_DAPM_SINGLE("IN2R Switch", WM8962_INPUT_MIXER_CONTROL_2, 2, 1, 0),
2073 SOC_DAPM_SINGLE("IN3R Switch", WM8962_INPUT_MIXER_CONTROL_2, 1, 1, 0),
2074 SOC_DAPM_SINGLE("PGA Switch", WM8962_INPUT_MIXER_CONTROL_2, 0, 1, 0),
2075 };
2076 
2077 static const struct snd_kcontrol_new hpmixl[] = {
2078 SOC_DAPM_SINGLE("DACL Switch", WM8962_HEADPHONE_MIXER_1, 5, 1, 0),
2079 SOC_DAPM_SINGLE("DACR Switch", WM8962_HEADPHONE_MIXER_1, 4, 1, 0),
2080 SOC_DAPM_SINGLE("MIXINL Switch", WM8962_HEADPHONE_MIXER_1, 3, 1, 0),
2081 SOC_DAPM_SINGLE("MIXINR Switch", WM8962_HEADPHONE_MIXER_1, 2, 1, 0),
2082 SOC_DAPM_SINGLE("IN4L Switch", WM8962_HEADPHONE_MIXER_1, 1, 1, 0),
2083 SOC_DAPM_SINGLE("IN4R Switch", WM8962_HEADPHONE_MIXER_1, 0, 1, 0),
2084 };
2085 
2086 static const struct snd_kcontrol_new hpmixr[] = {
2087 SOC_DAPM_SINGLE("DACL Switch", WM8962_HEADPHONE_MIXER_2, 5, 1, 0),
2088 SOC_DAPM_SINGLE("DACR Switch", WM8962_HEADPHONE_MIXER_2, 4, 1, 0),
2089 SOC_DAPM_SINGLE("MIXINL Switch", WM8962_HEADPHONE_MIXER_2, 3, 1, 0),
2090 SOC_DAPM_SINGLE("MIXINR Switch", WM8962_HEADPHONE_MIXER_2, 2, 1, 0),
2091 SOC_DAPM_SINGLE("IN4L Switch", WM8962_HEADPHONE_MIXER_2, 1, 1, 0),
2092 SOC_DAPM_SINGLE("IN4R Switch", WM8962_HEADPHONE_MIXER_2, 0, 1, 0),
2093 };
2094 
2095 static const struct snd_kcontrol_new spkmixl[] = {
2096 SOC_DAPM_SINGLE("DACL Switch", WM8962_SPEAKER_MIXER_1, 5, 1, 0),
2097 SOC_DAPM_SINGLE("DACR Switch", WM8962_SPEAKER_MIXER_1, 4, 1, 0),
2098 SOC_DAPM_SINGLE("MIXINL Switch", WM8962_SPEAKER_MIXER_1, 3, 1, 0),
2099 SOC_DAPM_SINGLE("MIXINR Switch", WM8962_SPEAKER_MIXER_1, 2, 1, 0),
2100 SOC_DAPM_SINGLE("IN4L Switch", WM8962_SPEAKER_MIXER_1, 1, 1, 0),
2101 SOC_DAPM_SINGLE("IN4R Switch", WM8962_SPEAKER_MIXER_1, 0, 1, 0),
2102 };
2103 
2104 static const struct snd_kcontrol_new spkmixr[] = {
2105 SOC_DAPM_SINGLE("DACL Switch", WM8962_SPEAKER_MIXER_2, 5, 1, 0),
2106 SOC_DAPM_SINGLE("DACR Switch", WM8962_SPEAKER_MIXER_2, 4, 1, 0),
2107 SOC_DAPM_SINGLE("MIXINL Switch", WM8962_SPEAKER_MIXER_2, 3, 1, 0),
2108 SOC_DAPM_SINGLE("MIXINR Switch", WM8962_SPEAKER_MIXER_2, 2, 1, 0),
2109 SOC_DAPM_SINGLE("IN4L Switch", WM8962_SPEAKER_MIXER_2, 1, 1, 0),
2110 SOC_DAPM_SINGLE("IN4R Switch", WM8962_SPEAKER_MIXER_2, 0, 1, 0),
2111 };
2112 
2113 static const struct snd_soc_dapm_widget wm8962_dapm_widgets[] = {
2114 SND_SOC_DAPM_INPUT("IN1L"),
2115 SND_SOC_DAPM_INPUT("IN1R"),
2116 SND_SOC_DAPM_INPUT("IN2L"),
2117 SND_SOC_DAPM_INPUT("IN2R"),
2118 SND_SOC_DAPM_INPUT("IN3L"),
2119 SND_SOC_DAPM_INPUT("IN3R"),
2120 SND_SOC_DAPM_INPUT("IN4L"),
2121 SND_SOC_DAPM_INPUT("IN4R"),
2122 SND_SOC_DAPM_SIGGEN("Beep"),
2123 SND_SOC_DAPM_INPUT("DMICDAT"),
2124 
2125 SND_SOC_DAPM_SUPPLY("MICBIAS", WM8962_PWR_MGMT_1, 1, 0, NULL, 0),
2126 
2127 SND_SOC_DAPM_SUPPLY("Class G", WM8962_CHARGE_PUMP_B, 0, 1, NULL, 0),
2128 SND_SOC_DAPM_SUPPLY("SYSCLK", WM8962_CLOCKING2, 5, 0, NULL, 0),
2129 SND_SOC_DAPM_SUPPLY("Charge Pump", WM8962_CHARGE_PUMP_1, 0, 0, cp_event,
2130                     SND_SOC_DAPM_POST_PMU),
2131 SND_SOC_DAPM_SUPPLY("TOCLK", WM8962_ADDITIONAL_CONTROL_1, 0, 0, NULL, 0),
2132 SND_SOC_DAPM_SUPPLY_S("DSP2", 1, WM8962_DSP2_POWER_MANAGEMENT,
2133                       WM8962_DSP2_ENA_SHIFT, 0, dsp2_event,
2134                       SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD),
2135 SND_SOC_DAPM_SUPPLY("TEMP_HP", WM8962_ADDITIONAL_CONTROL_4, 2, 0, NULL, 0),
2136 SND_SOC_DAPM_SUPPLY("TEMP_SPK", WM8962_ADDITIONAL_CONTROL_4, 1, 0, NULL, 0),
2137 
2138 SND_SOC_DAPM_MIXER("INPGAL", WM8962_LEFT_INPUT_PGA_CONTROL, 4, 0,
2139                    inpgal, ARRAY_SIZE(inpgal)),
2140 SND_SOC_DAPM_MIXER("INPGAR", WM8962_RIGHT_INPUT_PGA_CONTROL, 4, 0,
2141                    inpgar, ARRAY_SIZE(inpgar)),
2142 SND_SOC_DAPM_MIXER("MIXINL", WM8962_PWR_MGMT_1, 5, 0,
2143                    mixinl, ARRAY_SIZE(mixinl)),
2144 SND_SOC_DAPM_MIXER("MIXINR", WM8962_PWR_MGMT_1, 4, 0,
2145                    mixinr, ARRAY_SIZE(mixinr)),
2146 
2147 SND_SOC_DAPM_AIF_IN("DMIC_ENA", NULL, 0, WM8962_PWR_MGMT_1, 10, 0),
2148 
2149 SND_SOC_DAPM_ADC("ADCL", "Capture", WM8962_PWR_MGMT_1, 3, 0),
2150 SND_SOC_DAPM_ADC("ADCR", "Capture", WM8962_PWR_MGMT_1, 2, 0),
2151 
2152 SND_SOC_DAPM_MUX("STL", SND_SOC_NOPM, 0, 0, &stl_mux),
2153 SND_SOC_DAPM_MUX("STR", SND_SOC_NOPM, 0, 0, &str_mux),
2154 
2155 SND_SOC_DAPM_DAC("DACL", "Playback", WM8962_PWR_MGMT_2, 8, 0),
2156 SND_SOC_DAPM_DAC("DACR", "Playback", WM8962_PWR_MGMT_2, 7, 0),
2157 
2158 SND_SOC_DAPM_PGA("Left Bypass", SND_SOC_NOPM, 0, 0, NULL, 0),
2159 SND_SOC_DAPM_PGA("Right Bypass", SND_SOC_NOPM, 0, 0, NULL, 0),
2160 
2161 SND_SOC_DAPM_MIXER("HPMIXL", WM8962_MIXER_ENABLES, 3, 0,
2162                    hpmixl, ARRAY_SIZE(hpmixl)),
2163 SND_SOC_DAPM_MIXER("HPMIXR", WM8962_MIXER_ENABLES, 2, 0,
2164                    hpmixr, ARRAY_SIZE(hpmixr)),
2165 
2166 SND_SOC_DAPM_MUX_E("HPOUTL PGA", WM8962_PWR_MGMT_2, 6, 0, &hpoutl_mux,
2167                    out_pga_event, SND_SOC_DAPM_POST_PMU),
2168 SND_SOC_DAPM_MUX_E("HPOUTR PGA", WM8962_PWR_MGMT_2, 5, 0, &hpoutr_mux,
2169                    out_pga_event, SND_SOC_DAPM_POST_PMU),
2170 
2171 SND_SOC_DAPM_PGA_E("HPOUT", SND_SOC_NOPM, 0, 0, NULL, 0, hp_event,
2172                    SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD),
2173 
2174 SND_SOC_DAPM_OUTPUT("HPOUTL"),
2175 SND_SOC_DAPM_OUTPUT("HPOUTR"),
2176 };
2177 
2178 static const struct snd_soc_dapm_widget wm8962_dapm_spk_mono_widgets[] = {
2179 SND_SOC_DAPM_MIXER("Speaker Mixer", WM8962_MIXER_ENABLES, 1, 0,
2180                    spkmixl, ARRAY_SIZE(spkmixl)),
2181 SND_SOC_DAPM_MUX_E("Speaker PGA", WM8962_PWR_MGMT_2, 4, 0, &spkoutl_mux,
2182                    out_pga_event, SND_SOC_DAPM_POST_PMU),
2183 SND_SOC_DAPM_PGA("Speaker Output", WM8962_CLASS_D_CONTROL_1, 7, 0, NULL, 0),
2184 SND_SOC_DAPM_OUTPUT("SPKOUT"),
2185 };
2186 
2187 static const struct snd_soc_dapm_widget wm8962_dapm_spk_stereo_widgets[] = {
2188 SND_SOC_DAPM_MIXER("SPKOUTL Mixer", WM8962_MIXER_ENABLES, 1, 0,
2189                    spkmixl, ARRAY_SIZE(spkmixl)),
2190 SND_SOC_DAPM_MIXER("SPKOUTR Mixer", WM8962_MIXER_ENABLES, 0, 0,
2191                    spkmixr, ARRAY_SIZE(spkmixr)),
2192 
2193 SND_SOC_DAPM_MUX_E("SPKOUTL PGA", WM8962_PWR_MGMT_2, 4, 0, &spkoutl_mux,
2194                    out_pga_event, SND_SOC_DAPM_POST_PMU),
2195 SND_SOC_DAPM_MUX_E("SPKOUTR PGA", WM8962_PWR_MGMT_2, 3, 0, &spkoutr_mux,
2196                    out_pga_event, SND_SOC_DAPM_POST_PMU),
2197 
2198 SND_SOC_DAPM_PGA("SPKOUTR Output", WM8962_CLASS_D_CONTROL_1, 7, 0, NULL, 0),
2199 SND_SOC_DAPM_PGA("SPKOUTL Output", WM8962_CLASS_D_CONTROL_1, 6, 0, NULL, 0),
2200 
2201 SND_SOC_DAPM_OUTPUT("SPKOUTL"),
2202 SND_SOC_DAPM_OUTPUT("SPKOUTR"),
2203 };
2204 
2205 static const struct snd_soc_dapm_route wm8962_intercon[] = {
2206         { "INPGAL", "IN1L Switch", "IN1L" },
2207         { "INPGAL", "IN2L Switch", "IN2L" },
2208         { "INPGAL", "IN3L Switch", "IN3L" },
2209         { "INPGAL", "IN4L Switch", "IN4L" },
2210 
2211         { "INPGAR", "IN1R Switch", "IN1R" },
2212         { "INPGAR", "IN2R Switch", "IN2R" },
2213         { "INPGAR", "IN3R Switch", "IN3R" },
2214         { "INPGAR", "IN4R Switch", "IN4R" },
2215 
2216         { "MIXINL", "IN2L Switch", "IN2L" },
2217         { "MIXINL", "IN3L Switch", "IN3L" },
2218         { "MIXINL", "PGA Switch", "INPGAL" },
2219 
2220         { "MIXINR", "IN2R Switch", "IN2R" },
2221         { "MIXINR", "IN3R Switch", "IN3R" },
2222         { "MIXINR", "PGA Switch", "INPGAR" },
2223 
2224         { "MICBIAS", NULL, "SYSCLK" },
2225 
2226         { "DMIC_ENA", NULL, "DMICDAT" },
2227 
2228         { "ADCL", NULL, "SYSCLK" },
2229         { "ADCL", NULL, "TOCLK" },
2230         { "ADCL", NULL, "MIXINL" },
2231         { "ADCL", NULL, "DMIC_ENA" },
2232         { "ADCL", NULL, "DSP2" },
2233 
2234         { "ADCR", NULL, "SYSCLK" },
2235         { "ADCR", NULL, "TOCLK" },
2236         { "ADCR", NULL, "MIXINR" },
2237         { "ADCR", NULL, "DMIC_ENA" },
2238         { "ADCR", NULL, "DSP2" },
2239 
2240         { "STL", "Left", "ADCL" },
2241         { "STL", "Right", "ADCR" },
2242         { "STL", NULL, "Class G" },
2243 
2244         { "STR", "Left", "ADCL" },
2245         { "STR", "Right", "ADCR" },
2246         { "STR", NULL, "Class G" },
2247 
2248         { "DACL", NULL, "SYSCLK" },
2249         { "DACL", NULL, "TOCLK" },
2250         { "DACL", NULL, "Beep" },
2251         { "DACL", NULL, "STL" },
2252         { "DACL", NULL, "DSP2" },
2253 
2254         { "DACR", NULL, "SYSCLK" },
2255         { "DACR", NULL, "TOCLK" },
2256         { "DACR", NULL, "Beep" },
2257         { "DACR", NULL, "STR" },
2258         { "DACR", NULL, "DSP2" },
2259 
2260         { "HPMIXL", "IN4L Switch", "IN4L" },
2261         { "HPMIXL", "IN4R Switch", "IN4R" },
2262         { "HPMIXL", "DACL Switch", "DACL" },
2263         { "HPMIXL", "DACR Switch", "DACR" },
2264         { "HPMIXL", "MIXINL Switch", "MIXINL" },
2265         { "HPMIXL", "MIXINR Switch", "MIXINR" },
2266 
2267         { "HPMIXR", "IN4L Switch", "IN4L" },
2268         { "HPMIXR", "IN4R Switch", "IN4R" },
2269         { "HPMIXR", "DACL Switch", "DACL" },
2270         { "HPMIXR", "DACR Switch", "DACR" },
2271         { "HPMIXR", "MIXINL Switch", "MIXINL" },
2272         { "HPMIXR", "MIXINR Switch", "MIXINR" },
2273 
2274         { "Left Bypass", NULL, "HPMIXL" },
2275         { "Left Bypass", NULL, "Class G" },
2276 
2277         { "Right Bypass", NULL, "HPMIXR" },
2278         { "Right Bypass", NULL, "Class G" },
2279 
2280         { "HPOUTL PGA", "Mixer", "Left Bypass" },
2281         { "HPOUTL PGA", "DAC", "DACL" },
2282 
2283         { "HPOUTR PGA", "Mixer", "Right Bypass" },
2284         { "HPOUTR PGA", "DAC", "DACR" },
2285 
2286         { "HPOUT", NULL, "HPOUTL PGA" },
2287         { "HPOUT", NULL, "HPOUTR PGA" },
2288         { "HPOUT", NULL, "Charge Pump" },
2289         { "HPOUT", NULL, "SYSCLK" },
2290         { "HPOUT", NULL, "TOCLK" },
2291 
2292         { "HPOUTL", NULL, "HPOUT" },
2293         { "HPOUTR", NULL, "HPOUT" },
2294 
2295         { "HPOUTL", NULL, "TEMP_HP" },
2296         { "HPOUTR", NULL, "TEMP_HP" },
2297 };
2298 
2299 static const struct snd_soc_dapm_route wm8962_spk_mono_intercon[] = {
2300         { "Speaker Mixer", "IN4L Switch", "IN4L" },
2301         { "Speaker Mixer", "IN4R Switch", "IN4R" },
2302         { "Speaker Mixer", "DACL Switch", "DACL" },
2303         { "Speaker Mixer", "DACR Switch", "DACR" },
2304         { "Speaker Mixer", "MIXINL Switch", "MIXINL" },
2305         { "Speaker Mixer", "MIXINR Switch", "MIXINR" },
2306 
2307         { "Speaker PGA", "Mixer", "Speaker Mixer" },
2308         { "Speaker PGA", "DAC", "DACL" },
2309 
2310         { "Speaker Output", NULL, "Speaker PGA" },
2311         { "Speaker Output", NULL, "SYSCLK" },
2312         { "Speaker Output", NULL, "TOCLK" },
2313         { "Speaker Output", NULL, "TEMP_SPK" },
2314 
2315         { "SPKOUT", NULL, "Speaker Output" },
2316 };
2317 
2318 static const struct snd_soc_dapm_route wm8962_spk_stereo_intercon[] = {
2319         { "SPKOUTL Mixer", "IN4L Switch", "IN4L" },
2320         { "SPKOUTL Mixer", "IN4R Switch", "IN4R" },
2321         { "SPKOUTL Mixer", "DACL Switch", "DACL" },
2322         { "SPKOUTL Mixer", "DACR Switch", "DACR" },
2323         { "SPKOUTL Mixer", "MIXINL Switch", "MIXINL" },
2324         { "SPKOUTL Mixer", "MIXINR Switch", "MIXINR" },
2325 
2326         { "SPKOUTR Mixer", "IN4L Switch", "IN4L" },
2327         { "SPKOUTR Mixer", "IN4R Switch", "IN4R" },
2328         { "SPKOUTR Mixer", "DACL Switch", "DACL" },
2329         { "SPKOUTR Mixer", "DACR Switch", "DACR" },
2330         { "SPKOUTR Mixer", "MIXINL Switch", "MIXINL" },
2331         { "SPKOUTR Mixer", "MIXINR Switch", "MIXINR" },
2332 
2333         { "SPKOUTL PGA", "Mixer", "SPKOUTL Mixer" },
2334         { "SPKOUTL PGA", "DAC", "DACL" },
2335 
2336         { "SPKOUTR PGA", "Mixer", "SPKOUTR Mixer" },
2337         { "SPKOUTR PGA", "DAC", "DACR" },
2338 
2339         { "SPKOUTL Output", NULL, "SPKOUTL PGA" },
2340         { "SPKOUTL Output", NULL, "SYSCLK" },
2341         { "SPKOUTL Output", NULL, "TOCLK" },
2342         { "SPKOUTL Output", NULL, "TEMP_SPK" },
2343 
2344         { "SPKOUTR Output", NULL, "SPKOUTR PGA" },
2345         { "SPKOUTR Output", NULL, "SYSCLK" },
2346         { "SPKOUTR Output", NULL, "TOCLK" },
2347         { "SPKOUTR Output", NULL, "TEMP_SPK" },
2348 
2349         { "SPKOUTL", NULL, "SPKOUTL Output" },
2350         { "SPKOUTR", NULL, "SPKOUTR Output" },
2351 };
2352 
2353 static int wm8962_add_widgets(struct snd_soc_component *component)
2354 {
2355         struct wm8962_priv *wm8962 = snd_soc_component_get_drvdata(component);
2356         struct wm8962_pdata *pdata = &wm8962->pdata;
2357         struct snd_soc_dapm_context *dapm = snd_soc_component_get_dapm(component);
2358 
2359         snd_soc_add_component_controls(component, wm8962_snd_controls,
2360                              ARRAY_SIZE(wm8962_snd_controls));
2361         if (pdata->spk_mono)
2362                 snd_soc_add_component_controls(component, wm8962_spk_mono_controls,
2363                                      ARRAY_SIZE(wm8962_spk_mono_controls));
2364         else
2365                 snd_soc_add_component_controls(component, wm8962_spk_stereo_controls,
2366                                      ARRAY_SIZE(wm8962_spk_stereo_controls));
2367 
2368 
2369         snd_soc_dapm_new_controls(dapm, wm8962_dapm_widgets,
2370                                   ARRAY_SIZE(wm8962_dapm_widgets));
2371         if (pdata->spk_mono)
2372                 snd_soc_dapm_new_controls(dapm, wm8962_dapm_spk_mono_widgets,
2373                                           ARRAY_SIZE(wm8962_dapm_spk_mono_widgets));
2374         else
2375                 snd_soc_dapm_new_controls(dapm, wm8962_dapm_spk_stereo_widgets,
2376                                           ARRAY_SIZE(wm8962_dapm_spk_stereo_widgets));
2377 
2378         snd_soc_dapm_add_routes(dapm, wm8962_intercon,
2379                                 ARRAY_SIZE(wm8962_intercon));
2380         if (pdata->spk_mono)
2381                 snd_soc_dapm_add_routes(dapm, wm8962_spk_mono_intercon,
2382                                         ARRAY_SIZE(wm8962_spk_mono_intercon));
2383         else
2384                 snd_soc_dapm_add_routes(dapm, wm8962_spk_stereo_intercon,
2385                                         ARRAY_SIZE(wm8962_spk_stereo_intercon));
2386 
2387 
2388         snd_soc_dapm_disable_pin(dapm, "Beep");
2389 
2390         return 0;
2391 }
2392 
2393 /* -1 for reserved values */
2394 static const int bclk_divs[] = {
2395         1, -1, 2, 3, 4, -1, 6, 8, -1, 12, 16, 24, -1, 32, 32, 32
2396 };
2397 
2398 static const int sysclk_rates[] = {
2399         64, 128, 192, 256, 384, 512, 768, 1024, 1408, 1536, 3072, 6144
2400 };
2401 
2402 static void wm8962_configure_bclk(struct snd_soc_component *component)
2403 {
2404         struct wm8962_priv *wm8962 = snd_soc_component_get_drvdata(component);
2405         int dspclk, i;
2406         int clocking2 = 0;
2407         int clocking4 = 0;
2408         int aif2 = 0;
2409 
2410         if (!wm8962->sysclk_rate) {
2411                 dev_dbg(component->dev, "No SYSCLK configured\n");
2412                 return;
2413         }
2414 
2415         if (!wm8962->bclk || !wm8962->lrclk) {
2416                 dev_dbg(component->dev, "No audio clocks configured\n");
2417                 return;
2418         }
2419 
2420         for (i = 0; i < ARRAY_SIZE(sysclk_rates); i++) {
2421                 if (sysclk_rates[i] == wm8962->sysclk_rate / wm8962->lrclk) {
2422                         clocking4 |= i << WM8962_SYSCLK_RATE_SHIFT;
2423                         break;
2424                 }
2425         }
2426 
2427         if (i == ARRAY_SIZE(sysclk_rates)) {
2428                 dev_err(component->dev, "Unsupported sysclk ratio %d\n",
2429                         wm8962->sysclk_rate / wm8962->lrclk);
2430                 return;
2431         }
2432 
2433         dev_dbg(component->dev, "Selected sysclk ratio %d\n", sysclk_rates[i]);
2434 
2435         snd_soc_component_update_bits(component, WM8962_CLOCKING_4,
2436                             WM8962_SYSCLK_RATE_MASK, clocking4);
2437 
2438         /* DSPCLK_DIV can be only generated correctly after enabling SYSCLK.
2439          * So we here provisionally enable it and then disable it afterward
2440          * if current bias_level hasn't reached SND_SOC_BIAS_ON.
2441          */
2442         if (snd_soc_component_get_bias_level(component) != SND_SOC_BIAS_ON)
2443                 snd_soc_component_update_bits(component, WM8962_CLOCKING2,
2444                                 WM8962_SYSCLK_ENA_MASK, WM8962_SYSCLK_ENA);
2445 
2446         dspclk = snd_soc_component_read32(component, WM8962_CLOCKING1);
2447 
2448         if (snd_soc_component_get_bias_level(component) != SND_SOC_BIAS_ON)
2449                 snd_soc_component_update_bits(component, WM8962_CLOCKING2,
2450                                 WM8962_SYSCLK_ENA_MASK, 0);
2451 
2452         if (dspclk < 0) {
2453                 dev_err(component->dev, "Failed to read DSPCLK: %d\n", dspclk);
2454                 return;
2455         }
2456 
2457         dspclk = (dspclk & WM8962_DSPCLK_DIV_MASK) >> WM8962_DSPCLK_DIV_SHIFT;
2458         switch (dspclk) {
2459         case 0:
2460                 dspclk = wm8962->sysclk_rate;
2461                 break;
2462         case 1:
2463                 dspclk = wm8962->sysclk_rate / 2;
2464                 break;
2465         case 2:
2466                 dspclk = wm8962->sysclk_rate / 4;
2467                 break;
2468         default:
2469                 dev_warn(component->dev, "Unknown DSPCLK divisor read back\n");
2470                 dspclk = wm8962->sysclk_rate;
2471         }
2472 
2473         dev_dbg(component->dev, "DSPCLK is %dHz, BCLK %d\n", dspclk, wm8962->bclk);
2474 
2475         /* We're expecting an exact match */
2476         for (i = 0; i < ARRAY_SIZE(bclk_divs); i++) {
2477                 if (bclk_divs[i] < 0)
2478                         continue;
2479 
2480                 if (dspclk / bclk_divs[i] == wm8962->bclk) {
2481                         dev_dbg(component->dev, "Selected BCLK_DIV %d for %dHz\n",
2482                                 bclk_divs[i], wm8962->bclk);
2483                         clocking2 |= i;
2484                         break;
2485                 }
2486         }
2487         if (i == ARRAY_SIZE(bclk_divs)) {
2488                 dev_err(component->dev, "Unsupported BCLK ratio %d\n",
2489                         dspclk / wm8962->bclk);
2490                 return;
2491         }
2492 
2493         aif2 |= wm8962->bclk / wm8962->lrclk;
2494         dev_dbg(component->dev, "Selected LRCLK divisor %d for %dHz\n",
2495                 wm8962->bclk / wm8962->lrclk, wm8962->lrclk);
2496 
2497         snd_soc_component_update_bits(component, WM8962_CLOCKING2,
2498                             WM8962_BCLK_DIV_MASK, clocking2);
2499         snd_soc_component_update_bits(component, WM8962_AUDIO_INTERFACE_2,
2500                             WM8962_AIF_RATE_MASK, aif2);
2501 }
2502 
2503 static int wm8962_set_bias_level(struct snd_soc_component *component,
2504                                  enum snd_soc_bias_level level)
2505 {
2506         switch (level) {
2507         case SND_SOC_BIAS_ON:
2508                 break;
2509 
2510         case SND_SOC_BIAS_PREPARE:
2511                 /* VMID 2*50k */
2512                 snd_soc_component_update_bits(component, WM8962_PWR_MGMT_1,
2513                                     WM8962_VMID_SEL_MASK, 0x80);
2514 
2515                 wm8962_configure_bclk(component);
2516                 break;
2517 
2518         case SND_SOC_BIAS_STANDBY:
2519                 /* VMID 2*250k */
2520                 snd_soc_component_update_bits(component, WM8962_PWR_MGMT_1,
2521                                     WM8962_VMID_SEL_MASK, 0x100);
2522 
2523                 if (snd_soc_component_get_bias_level(component) == SND_SOC_BIAS_OFF)
2524                         msleep(100);
2525                 break;
2526 
2527         case SND_SOC_BIAS_OFF:
2528                 break;
2529         }
2530 
2531         return 0;
2532 }
2533 
2534 static const struct {
2535         int rate;
2536         int reg;
2537 } sr_vals[] = {
2538         { 48000, 0 },
2539         { 44100, 0 },
2540         { 32000, 1 },
2541         { 22050, 2 },
2542         { 24000, 2 },
2543         { 16000, 3 },
2544         { 11025, 4 },
2545         { 12000, 4 },
2546         { 8000,  5 },
2547         { 88200, 6 },
2548         { 96000, 6 },
2549 };
2550 
2551 static int wm8962_hw_params(struct snd_pcm_substream *substream,
2552                             struct snd_pcm_hw_params *params,
2553                             struct snd_soc_dai *dai)
2554 {
2555         struct snd_soc_component *component = dai->component;
2556         struct wm8962_priv *wm8962 = snd_soc_component_get_drvdata(component);
2557         int i;
2558         int aif0 = 0;
2559         int adctl3 = 0;
2560 
2561         wm8962->bclk = snd_soc_params_to_bclk(params);
2562         if (params_channels(params) == 1)
2563                 wm8962->bclk *= 2;
2564 
2565         wm8962->lrclk = params_rate(params);
2566 
2567         for (i = 0; i < ARRAY_SIZE(sr_vals); i++) {
2568                 if (sr_vals[i].rate == wm8962->lrclk) {
2569                         adctl3 |= sr_vals[i].reg;
2570                         break;
2571                 }
2572         }
2573         if (i == ARRAY_SIZE(sr_vals)) {
2574                 dev_err(component->dev, "Unsupported rate %dHz\n", wm8962->lrclk);
2575                 return -EINVAL;
2576         }
2577 
2578         if (wm8962->lrclk % 8000 == 0)
2579                 adctl3 |= WM8962_SAMPLE_RATE_INT_MODE;
2580 
2581         switch (params_width(params)) {
2582         case 16:
2583                 break;
2584         case 20:
2585                 aif0 |= 0x4;
2586                 break;
2587         case 24:
2588                 aif0 |= 0x8;
2589                 break;
2590         case 32:
2591                 aif0 |= 0xc;
2592                 break;
2593         default:
2594                 return -EINVAL;
2595         }
2596 
2597         snd_soc_component_update_bits(component, WM8962_AUDIO_INTERFACE_0,
2598                             WM8962_WL_MASK, aif0);
2599         snd_soc_component_update_bits(component, WM8962_ADDITIONAL_CONTROL_3,
2600                             WM8962_SAMPLE_RATE_INT_MODE |
2601                             WM8962_SAMPLE_RATE_MASK, adctl3);
2602 
2603         dev_dbg(component->dev, "hw_params set BCLK %dHz LRCLK %dHz\n",
2604                 wm8962->bclk, wm8962->lrclk);
2605 
2606         if (snd_soc_component_get_bias_level(component) == SND_SOC_BIAS_ON)
2607                 wm8962_configure_bclk(component);
2608 
2609         return 0;
2610 }
2611 
2612 static int wm8962_set_dai_sysclk(struct snd_soc_dai *dai, int clk_id,
2613                                  unsigned int freq, int dir)
2614 {
2615         struct snd_soc_component *component = dai->component;
2616         struct wm8962_priv *wm8962 = snd_soc_component_get_drvdata(component);
2617         int src;
2618 
2619         switch (clk_id) {
2620         case WM8962_SYSCLK_MCLK:
2621                 wm8962->sysclk = WM8962_SYSCLK_MCLK;
2622                 src = 0;
2623                 break;
2624         case WM8962_SYSCLK_FLL:
2625                 wm8962->sysclk = WM8962_SYSCLK_FLL;
2626                 src = 1 << WM8962_SYSCLK_SRC_SHIFT;
2627                 break;
2628         default:
2629                 return -EINVAL;
2630         }
2631 
2632         snd_soc_component_update_bits(component, WM8962_CLOCKING2, WM8962_SYSCLK_SRC_MASK,
2633                             src);
2634 
2635         wm8962->sysclk_rate = freq;
2636 
2637         return 0;
2638 }
2639 
2640 static int wm8962_set_dai_fmt(struct snd_soc_dai *dai, unsigned int fmt)
2641 {
2642         struct snd_soc_component *component = dai->component;
2643         int aif0 = 0;
2644 
2645         switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
2646         case SND_SOC_DAIFMT_DSP_B:
2647                 aif0 |= WM8962_LRCLK_INV | 3;
2648                 /* fall through */
2649         case SND_SOC_DAIFMT_DSP_A:
2650                 aif0 |= 3;
2651 
2652                 switch (fmt & SND_SOC_DAIFMT_INV_MASK) {
2653                 case SND_SOC_DAIFMT_NB_NF:
2654                 case SND_SOC_DAIFMT_IB_NF:
2655                         break;
2656                 default:
2657                         return -EINVAL;
2658                 }
2659                 break;
2660 
2661         case SND_SOC_DAIFMT_RIGHT_J:
2662                 break;
2663         case SND_SOC_DAIFMT_LEFT_J:
2664                 aif0 |= 1;
2665                 break;
2666         case SND_SOC_DAIFMT_I2S:
2667                 aif0 |= 2;
2668                 break;
2669         default:
2670                 return -EINVAL;
2671         }
2672 
2673         switch (fmt & SND_SOC_DAIFMT_INV_MASK) {
2674         case SND_SOC_DAIFMT_NB_NF:
2675                 break;
2676         case SND_SOC_DAIFMT_IB_NF:
2677                 aif0 |= WM8962_BCLK_INV;
2678                 break;
2679         case SND_SOC_DAIFMT_NB_IF:
2680                 aif0 |= WM8962_LRCLK_INV;
2681                 break;
2682         case SND_SOC_DAIFMT_IB_IF:
2683                 aif0 |= WM8962_BCLK_INV | WM8962_LRCLK_INV;
2684                 break;
2685         default:
2686                 return -EINVAL;
2687         }
2688 
2689         switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
2690         case SND_SOC_DAIFMT_CBM_CFM:
2691                 aif0 |= WM8962_MSTR;
2692                 break;
2693         case SND_SOC_DAIFMT_CBS_CFS:
2694                 break;
2695         default:
2696                 return -EINVAL;
2697         }
2698 
2699         snd_soc_component_update_bits(component, WM8962_AUDIO_INTERFACE_0,
2700                             WM8962_FMT_MASK | WM8962_BCLK_INV | WM8962_MSTR |
2701                             WM8962_LRCLK_INV, aif0);
2702 
2703         return 0;
2704 }
2705 
2706 struct _fll_div {
2707         u16 fll_fratio;
2708         u16 fll_outdiv;
2709         u16 fll_refclk_div;
2710         u16 n;
2711         u16 theta;
2712         u16 lambda;
2713 };
2714 
2715 /* The size in bits of the FLL divide multiplied by 10
2716  * to allow rounding later */
2717 #define FIXED_FLL_SIZE ((1 << 16) * 10)
2718 
2719 static struct {
2720         unsigned int min;
2721         unsigned int max;
2722         u16 fll_fratio;
2723         int ratio;
2724 } fll_fratios[] = {
2725         {       0,    64000, 4, 16 },
2726         {   64000,   128000, 3,  8 },
2727         {  128000,   256000, 2,  4 },
2728         {  256000,  1000000, 1,  2 },
2729         { 1000000, 13500000, 0,  1 },
2730 };
2731 
2732 static int fll_factors(struct _fll_div *fll_div, unsigned int Fref,
2733                        unsigned int Fout)
2734 {
2735         unsigned int target;
2736         unsigned int div;
2737         unsigned int fratio, gcd_fll;
2738         int i;
2739 
2740         /* Fref must be <=13.5MHz */
2741         div = 1;
2742         fll_div->fll_refclk_div = 0;
2743         while ((Fref / div) > 13500000) {
2744                 div *= 2;
2745                 fll_div->fll_refclk_div++;
2746 
2747                 if (div > 4) {
2748                         pr_err("Can't scale %dMHz input down to <=13.5MHz\n",
2749                                Fref);
2750                         return -EINVAL;
2751                 }
2752         }
2753 
2754         pr_debug("FLL Fref=%u Fout=%u\n", Fref, Fout);
2755 
2756         /* Apply the division for our remaining calculations */
2757         Fref /= div;
2758 
2759         /* Fvco should be 90-100MHz; don't check the upper bound */
2760         div = 2;
2761         while (Fout * div < 90000000) {
2762                 div++;
2763                 if (div > 64) {
2764                         pr_err("Unable to find FLL_OUTDIV for Fout=%uHz\n",
2765                                Fout);
2766                         return -EINVAL;
2767                 }
2768         }
2769         target = Fout * div;
2770         fll_div->fll_outdiv = div - 1;
2771 
2772         pr_debug("FLL Fvco=%dHz\n", target);
2773 
2774         /* Find an appropriate FLL_FRATIO and factor it out of the target */
2775         for (i = 0; i < ARRAY_SIZE(fll_fratios); i++) {
2776                 if (fll_fratios[i].min <= Fref && Fref <= fll_fratios[i].max) {
2777                         fll_div->fll_fratio = fll_fratios[i].fll_fratio;
2778                         fratio = fll_fratios[i].ratio;
2779                         break;
2780                 }
2781         }
2782         if (i == ARRAY_SIZE(fll_fratios)) {
2783                 pr_err("Unable to find FLL_FRATIO for Fref=%uHz\n", Fref);
2784                 return -EINVAL;
2785         }
2786 
2787         fll_div->n = target / (fratio * Fref);
2788 
2789         if (target % Fref == 0) {
2790                 fll_div->theta = 0;
2791                 fll_div->lambda = 0;
2792         } else {
2793                 gcd_fll = gcd(target, fratio * Fref);
2794 
2795                 fll_div->theta = (target - (fll_div->n * fratio * Fref))
2796                         / gcd_fll;
2797                 fll_div->lambda = (fratio * Fref) / gcd_fll;
2798         }
2799 
2800         pr_debug("FLL N=%x THETA=%x LAMBDA=%x\n",
2801                  fll_div->n, fll_div->theta, fll_div->lambda);
2802         pr_debug("FLL_FRATIO=%x FLL_OUTDIV=%x FLL_REFCLK_DIV=%x\n",
2803                  fll_div->fll_fratio, fll_div->fll_outdiv,
2804                  fll_div->fll_refclk_div);
2805 
2806         return 0;
2807 }
2808 
2809 static int wm8962_set_fll(struct snd_soc_component *component, int fll_id, int source,
2810                           unsigned int Fref, unsigned int Fout)
2811 {
2812         struct wm8962_priv *wm8962 = snd_soc_component_get_drvdata(component);
2813         struct _fll_div fll_div;
2814         unsigned long timeout;
2815         int ret;
2816         int fll1 = 0;
2817 
2818         /* Any change? */
2819         if (source == wm8962->fll_src && Fref == wm8962->fll_fref &&
2820             Fout == wm8962->fll_fout)
2821                 return 0;
2822 
2823         if (Fout == 0) {
2824                 dev_dbg(component->dev, "FLL disabled\n");
2825 
2826                 wm8962->fll_fref = 0;
2827                 wm8962->fll_fout = 0;
2828 
2829                 snd_soc_component_update_bits(component, WM8962_FLL_CONTROL_1,
2830                                     WM8962_FLL_ENA, 0);
2831 
2832                 pm_runtime_put(component->dev);
2833 
2834                 return 0;
2835         }
2836 
2837         ret = fll_factors(&fll_div, Fref, Fout);
2838         if (ret != 0)
2839                 return ret;
2840 
2841         /* Parameters good, disable so we can reprogram */
2842         snd_soc_component_update_bits(component, WM8962_FLL_CONTROL_1, WM8962_FLL_ENA, 0);
2843 
2844         switch (fll_id) {
2845         case WM8962_FLL_MCLK:
2846         case WM8962_FLL_BCLK:
2847         case WM8962_FLL_OSC:
2848                 fll1 |= (fll_id - 1) << WM8962_FLL_REFCLK_SRC_SHIFT;
2849                 break;
2850         case WM8962_FLL_INT:
2851                 snd_soc_component_update_bits(component, WM8962_FLL_CONTROL_1,
2852                                     WM8962_FLL_OSC_ENA, WM8962_FLL_OSC_ENA);
2853                 snd_soc_component_update_bits(component, WM8962_FLL_CONTROL_5,
2854                                     WM8962_FLL_FRC_NCO, WM8962_FLL_FRC_NCO);
2855                 break;
2856         default:
2857                 dev_err(component->dev, "Unknown FLL source %d\n", ret);
2858                 return -EINVAL;
2859         }
2860 
2861         if (fll_div.theta || fll_div.lambda)
2862                 fll1 |= WM8962_FLL_FRAC;
2863 
2864         /* Stop the FLL while we reconfigure */
2865         snd_soc_component_update_bits(component, WM8962_FLL_CONTROL_1, WM8962_FLL_ENA, 0);
2866 
2867         snd_soc_component_update_bits(component, WM8962_FLL_CONTROL_2,
2868                             WM8962_FLL_OUTDIV_MASK |
2869                             WM8962_FLL_REFCLK_DIV_MASK,
2870                             (fll_div.fll_outdiv << WM8962_FLL_OUTDIV_SHIFT) |
2871                             (fll_div.fll_refclk_div));
2872 
2873         snd_soc_component_update_bits(component, WM8962_FLL_CONTROL_3,
2874                             WM8962_FLL_FRATIO_MASK, fll_div.fll_fratio);
2875 
2876         snd_soc_component_write(component, WM8962_FLL_CONTROL_6, fll_div.theta);
2877         snd_soc_component_write(component, WM8962_FLL_CONTROL_7, fll_div.lambda);
2878         snd_soc_component_write(component, WM8962_FLL_CONTROL_8, fll_div.n);
2879 
2880         reinit_completion(&wm8962->fll_lock);
2881 
2882         ret = pm_runtime_get_sync(component->dev);
2883         if (ret < 0) {
2884                 dev_err(component->dev, "Failed to resume device: %d\n", ret);
2885                 return ret;
2886         }
2887 
2888         snd_soc_component_update_bits(component, WM8962_FLL_CONTROL_1,
2889                             WM8962_FLL_FRAC | WM8962_FLL_REFCLK_SRC_MASK |
2890                             WM8962_FLL_ENA, fll1 | WM8962_FLL_ENA);
2891 
2892         dev_dbg(component->dev, "FLL configured for %dHz->%dHz\n", Fref, Fout);
2893 
2894         /* This should be a massive overestimate but go even
2895          * higher if we'll error out
2896          */
2897         if (wm8962->irq)
2898                 timeout = msecs_to_jiffies(5);
2899         else
2900                 timeout = msecs_to_jiffies(1);
2901 
2902         timeout = wait_for_completion_timeout(&wm8962->fll_lock,
2903                                               timeout);
2904 
2905         if (timeout == 0 && wm8962->irq) {
2906                 dev_err(component->dev, "FLL lock timed out");
2907                 snd_soc_component_update_bits(component, WM8962_FLL_CONTROL_1,
2908                                     WM8962_FLL_ENA, 0);
2909                 pm_runtime_put(component->dev);
2910                 return -ETIMEDOUT;
2911         }
2912 
2913         wm8962->fll_fref = Fref;
2914         wm8962->fll_fout = Fout;
2915         wm8962->fll_src = source;
2916 
2917         return 0;
2918 }
2919 
2920 static int wm8962_mute(struct snd_soc_dai *dai, int mute)
2921 {
2922         struct snd_soc_component *component = dai->component;
2923         int val, ret;
2924 
2925         if (mute)
2926                 val = WM8962_DAC_MUTE | WM8962_DAC_MUTE_ALT;
2927         else
2928                 val = 0;
2929 
2930         /**
2931          * The DAC mute bit is mirrored in two registers, update both to keep
2932          * the register cache consistent.
2933          */
2934         ret = snd_soc_component_update_bits(component, WM8962_CLASS_D_CONTROL_1,
2935                                   WM8962_DAC_MUTE_ALT, val);
2936         if (ret < 0)
2937                 return ret;
2938 
2939         return snd_soc_component_update_bits(component, WM8962_ADC_DAC_CONTROL_1,
2940                                    WM8962_DAC_MUTE, val);
2941 }
2942 
2943 #define WM8962_RATES (SNDRV_PCM_RATE_8000_48000 |\
2944                 SNDRV_PCM_RATE_88200 | SNDRV_PCM_RATE_96000)
2945 
2946 #define WM8962_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE |\
2947                         SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S32_LE)
2948 
2949 static const struct snd_soc_dai_ops wm8962_dai_ops = {
2950         .hw_params = wm8962_hw_params,
2951         .set_sysclk = wm8962_set_dai_sysclk,
2952         .set_fmt = wm8962_set_dai_fmt,
2953         .digital_mute = wm8962_mute,
2954 };
2955 
2956 static struct snd_soc_dai_driver wm8962_dai = {
2957         .name = "wm8962",
2958         .playback = {
2959                 .stream_name = "Playback",
2960                 .channels_min = 1,
2961                 .channels_max = 2,
2962                 .rates = WM8962_RATES,
2963                 .formats = WM8962_FORMATS,
2964         },
2965         .capture = {
2966                 .stream_name = "Capture",
2967                 .channels_min = 1,
2968                 .channels_max = 2,
2969                 .rates = WM8962_RATES,
2970                 .formats = WM8962_FORMATS,
2971         },
2972         .ops = &wm8962_dai_ops,
2973         .symmetric_rates = 1,
2974 };
2975 
2976 static void wm8962_mic_work(struct work_struct *work)
2977 {
2978         struct wm8962_priv *wm8962 = container_of(work,
2979                                                   struct wm8962_priv,
2980                                                   mic_work.work);
2981         struct snd_soc_component *component = wm8962->component;
2982         int status = 0;
2983         int irq_pol = 0;
2984         int reg;
2985 
2986         reg = snd_soc_component_read32(component, WM8962_ADDITIONAL_CONTROL_4);
2987 
2988         if (reg & WM8962_MICDET_STS) {
2989                 status |= SND_JACK_MICROPHONE;
2990                 irq_pol |= WM8962_MICD_IRQ_POL;
2991         }
2992 
2993         if (reg & WM8962_MICSHORT_STS) {
2994                 status |= SND_JACK_BTN_0;
2995                 irq_pol |= WM8962_MICSCD_IRQ_POL;
2996         }
2997 
2998         snd_soc_jack_report(wm8962->jack, status,
2999                             SND_JACK_MICROPHONE | SND_JACK_BTN_0);
3000 
3001         snd_soc_component_update_bits(component, WM8962_MICINT_SOURCE_POL,
3002                             WM8962_MICSCD_IRQ_POL |
3003                             WM8962_MICD_IRQ_POL, irq_pol);
3004 }
3005 
3006 static irqreturn_t wm8962_irq(int irq, void *data)
3007 {
3008         struct device *dev = data;
3009         struct wm8962_priv *wm8962 = dev_get_drvdata(dev);
3010         unsigned int mask;
3011         unsigned int active;
3012         int reg, ret;
3013 
3014         ret = pm_runtime_get_sync(dev);
3015         if (ret < 0) {
3016                 dev_err(dev, "Failed to resume: %d\n", ret);
3017                 return IRQ_NONE;
3018         }
3019 
3020         ret = regmap_read(wm8962->regmap, WM8962_INTERRUPT_STATUS_2_MASK,
3021                           &mask);
3022         if (ret != 0) {
3023                 pm_runtime_put(dev);
3024                 dev_err(dev, "Failed to read interrupt mask: %d\n",
3025                         ret);
3026                 return IRQ_NONE;
3027         }
3028 
3029         ret = regmap_read(wm8962->regmap, WM8962_INTERRUPT_STATUS_2, &active);
3030         if (ret != 0) {
3031                 pm_runtime_put(dev);
3032                 dev_err(dev, "Failed to read interrupt: %d\n", ret);
3033                 return IRQ_NONE;
3034         }
3035 
3036         active &= ~mask;
3037 
3038         if (!active) {
3039                 pm_runtime_put(dev);
3040                 return IRQ_NONE;
3041         }
3042 
3043         /* Acknowledge the interrupts */
3044         ret = regmap_write(wm8962->regmap, WM8962_INTERRUPT_STATUS_2, active);
3045         if (ret != 0)
3046                 dev_warn(dev, "Failed to ack interrupt: %d\n", ret);
3047 
3048         if (active & WM8962_FLL_LOCK_EINT) {
3049                 dev_dbg(dev, "FLL locked\n");
3050                 complete(&wm8962->fll_lock);
3051         }
3052 
3053         if (active & WM8962_FIFOS_ERR_EINT)
3054                 dev_err(dev, "FIFO error\n");
3055 
3056         if (active & WM8962_TEMP_SHUT_EINT) {
3057                 dev_crit(dev, "Thermal shutdown\n");
3058 
3059                 ret = regmap_read(wm8962->regmap,
3060                                   WM8962_THERMAL_SHUTDOWN_STATUS,  &reg);
3061                 if (ret != 0) {
3062                         dev_warn(dev, "Failed to read thermal status: %d\n",
3063                                  ret);
3064                         reg = 0;
3065                 }
3066 
3067                 if (reg & WM8962_TEMP_ERR_HP)
3068                         dev_crit(dev, "Headphone thermal error\n");
3069                 if (reg & WM8962_TEMP_WARN_HP)
3070                         dev_crit(dev, "Headphone thermal warning\n");
3071                 if (reg & WM8962_TEMP_ERR_SPK)
3072                         dev_crit(dev, "Speaker thermal error\n");
3073                 if (reg & WM8962_TEMP_WARN_SPK)
3074                         dev_crit(dev, "Speaker thermal warning\n");
3075         }
3076 
3077         if (active & (WM8962_MICSCD_EINT | WM8962_MICD_EINT)) {
3078                 dev_dbg(dev, "Microphone event detected\n");
3079 
3080 #ifndef CONFIG_SND_SOC_WM8962_MODULE
3081                 trace_snd_soc_jack_irq(dev_name(dev));
3082 #endif
3083 
3084                 pm_wakeup_event(dev, 300);
3085 
3086                 queue_delayed_work(system_power_efficient_wq,
3087                                    &wm8962->mic_work,
3088                                    msecs_to_jiffies(250));
3089         }
3090 
3091         pm_runtime_put(dev);
3092 
3093         return IRQ_HANDLED;
3094 }
3095 
3096 /**
3097  * wm8962_mic_detect - Enable microphone detection via the WM8962 IRQ
3098  *
3099  * @component:  WM8962 component
3100  * @jack:   jack to report detection events on
3101  *
3102  * Enable microphone detection via IRQ on the WM8962.  If GPIOs are
3103  * being used to bring out signals to the processor then only platform
3104  * data configuration is needed for WM8962 and processor GPIOs should
3105  * be configured using snd_soc_jack_add_gpios() instead.
3106  *
3107  * If no jack is supplied detection will be disabled.
3108  */
3109 int wm8962_mic_detect(struct snd_soc_component *component, struct snd_soc_jack *jack)
3110 {
3111         struct wm8962_priv *wm8962 = snd_soc_component_get_drvdata(component);
3112         struct snd_soc_dapm_context *dapm = snd_soc_component_get_dapm(component);
3113         int irq_mask, enable;
3114 
3115         wm8962->jack = jack;
3116         if (jack) {
3117                 irq_mask = 0;
3118                 enable = WM8962_MICDET_ENA;
3119         } else {
3120                 irq_mask = WM8962_MICD_EINT | WM8962_MICSCD_EINT;
3121                 enable = 0;
3122         }
3123 
3124         snd_soc_component_update_bits(component, WM8962_INTERRUPT_STATUS_2_MASK,
3125                             WM8962_MICD_EINT | WM8962_MICSCD_EINT, irq_mask);
3126         snd_soc_component_update_bits(component, WM8962_ADDITIONAL_CONTROL_4,
3127                             WM8962_MICDET_ENA, enable);
3128 
3129         /* Send an initial empty report */
3130         snd_soc_jack_report(wm8962->jack, 0,
3131                             SND_JACK_MICROPHONE | SND_JACK_BTN_0);
3132 
3133         snd_soc_dapm_mutex_lock(dapm);
3134 
3135         if (jack) {
3136                 snd_soc_dapm_force_enable_pin_unlocked(dapm, "SYSCLK");
3137                 snd_soc_dapm_force_enable_pin_unlocked(dapm, "MICBIAS");
3138         } else {
3139                 snd_soc_dapm_disable_pin_unlocked(dapm, "SYSCLK");
3140                 snd_soc_dapm_disable_pin_unlocked(dapm, "MICBIAS");
3141         }
3142 
3143         snd_soc_dapm_mutex_unlock(dapm);
3144 
3145         return 0;
3146 }
3147 EXPORT_SYMBOL_GPL(wm8962_mic_detect);
3148 
3149 static int beep_rates[] = {
3150         500, 1000, 2000, 4000,
3151 };
3152 
3153 static void wm8962_beep_work(struct work_struct *work)
3154 {
3155         struct wm8962_priv *wm8962 =
3156                 container_of(work, struct wm8962_priv, beep_work);
3157         struct snd_soc_component *component = wm8962->component;
3158         struct snd_soc_dapm_context *dapm = snd_soc_component_get_dapm(component);
3159         int i;
3160         int reg = 0;
3161         int best = 0;
3162 
3163         if (wm8962->beep_rate) {
3164                 for (i = 0; i < ARRAY_SIZE(beep_rates); i++) {
3165                         if (abs(wm8962->beep_rate - beep_rates[i]) <
3166                             abs(wm8962->beep_rate - beep_rates[best]))
3167                                 best = i;
3168                 }
3169 
3170                 dev_dbg(component->dev, "Set beep rate %dHz for requested %dHz\n",
3171                         beep_rates[best], wm8962->beep_rate);
3172 
3173                 reg = WM8962_BEEP_ENA | (best << WM8962_BEEP_RATE_SHIFT);
3174 
3175                 snd_soc_dapm_enable_pin(dapm, "Beep");
3176         } else {
3177                 dev_dbg(component->dev, "Disabling beep\n");
3178                 snd_soc_dapm_disable_pin(dapm, "Beep");
3179         }
3180 
3181         snd_soc_component_update_bits(component, WM8962_BEEP_GENERATOR_1,
3182                             WM8962_BEEP_ENA | WM8962_BEEP_RATE_MASK, reg);
3183 
3184         snd_soc_dapm_sync(dapm);
3185 }
3186 
3187 /* For usability define a way of injecting beep events for the device -
3188  * many systems will not have a keyboard.
3189  */
3190 static int wm8962_beep_event(struct input_dev *dev, unsigned int type,
3191                              unsigned int code, int hz)
3192 {
3193         struct snd_soc_component *component = input_get_drvdata(dev);
3194         struct wm8962_priv *wm8962 = snd_soc_component_get_drvdata(component);
3195 
3196         dev_dbg(component->dev, "Beep event %x %x\n", code, hz);
3197 
3198         switch (code) {
3199         case SND_BELL:
3200                 if (hz)
3201                         hz = 1000;
3202         case SND_TONE:
3203                 break;
3204         default:
3205                 return -1;
3206         }
3207 
3208         /* Kick the beep from a workqueue */
3209         wm8962->beep_rate = hz;
3210         schedule_work(&wm8962->beep_work);
3211         return 0;
3212 }
3213 
3214 static ssize_t wm8962_beep_set(struct device *dev,
3215                                struct device_attribute *attr,
3216                                const char *buf, size_t count)
3217 {
3218         struct wm8962_priv *wm8962 = dev_get_drvdata(dev);
3219         long int time;
3220         int ret;
3221 
3222         ret = kstrtol(buf, 10, &time);
3223         if (ret != 0)
3224                 return ret;
3225 
3226         input_event(wm8962->beep, EV_SND, SND_TONE, time);
3227 
3228         return count;
3229 }
3230 
3231 static DEVICE_ATTR(beep, 0200, NULL, wm8962_beep_set);
3232 
3233 static void wm8962_init_beep(struct snd_soc_component *component)
3234 {
3235         struct wm8962_priv *wm8962 = snd_soc_component_get_drvdata(component);
3236         int ret;
3237 
3238         wm8962->beep = devm_input_allocate_device(component->dev);
3239         if (!wm8962->beep) {
3240                 dev_err(component->dev, "Failed to allocate beep device\n");
3241                 return;
3242         }
3243 
3244         INIT_WORK(&wm8962->beep_work, wm8962_beep_work);
3245         wm8962->beep_rate = 0;
3246 
3247         wm8962->beep->name = "WM8962 Beep Generator";
3248         wm8962->beep->phys = dev_name(component->dev);
3249         wm8962->beep->id.bustype = BUS_I2C;
3250 
3251         wm8962->beep->evbit[0] = BIT_MASK(EV_SND);
3252         wm8962->beep->sndbit[0] = BIT_MASK(SND_BELL) | BIT_MASK(SND_TONE);
3253         wm8962->beep->event = wm8962_beep_event;
3254         wm8962->beep->dev.parent = component->dev;
3255         input_set_drvdata(wm8962->beep, component);
3256 
3257         ret = input_register_device(wm8962->beep);
3258         if (ret != 0) {
3259                 wm8962->beep = NULL;
3260                 dev_err(component->dev, "Failed to register beep device\n");
3261         }
3262 
3263         ret = device_create_file(component->dev, &dev_attr_beep);
3264         if (ret != 0) {
3265                 dev_err(component->dev, "Failed to create keyclick file: %d\n",
3266                         ret);
3267         }
3268 }
3269 
3270 static void wm8962_free_beep(struct snd_soc_component *component)
3271 {
3272         struct wm8962_priv *wm8962 = snd_soc_component_get_drvdata(component);
3273 
3274         device_remove_file(component->dev, &dev_attr_beep);
3275         cancel_work_sync(&wm8962->beep_work);
3276         wm8962->beep = NULL;
3277 
3278         snd_soc_component_update_bits(component, WM8962_BEEP_GENERATOR_1, WM8962_BEEP_ENA,0);
3279 }
3280 
3281 static void wm8962_set_gpio_mode(struct wm8962_priv *wm8962, int gpio)
3282 {
3283         int mask = 0;
3284         int val = 0;
3285 
3286         /* Some of the GPIOs are behind MFP configuration and need to
3287          * be put into GPIO mode. */
3288         switch (gpio) {
3289         case 2:
3290                 mask = WM8962_CLKOUT2_SEL_MASK;
3291                 val = 1 << WM8962_CLKOUT2_SEL_SHIFT;
3292                 break;
3293         case 3:
3294                 mask = WM8962_CLKOUT3_SEL_MASK;
3295                 val = 1 << WM8962_CLKOUT3_SEL_SHIFT;
3296                 break;
3297         default:
3298                 break;
3299         }
3300 
3301         if (mask)
3302                 regmap_update_bits(wm8962->regmap, WM8962_ANALOGUE_CLOCKING1,
3303                                    mask, val);
3304 }
3305 
3306 #ifdef CONFIG_GPIOLIB
3307 static int wm8962_gpio_request(struct gpio_chip *chip, unsigned offset)
3308 {
3309         struct wm8962_priv *wm8962 = gpiochip_get_data(chip);
3310 
3311         /* The WM8962 GPIOs aren't linearly numbered.  For simplicity
3312          * we export linear numbers and error out if the unsupported
3313          * ones are requsted.
3314          */
3315         switch (offset + 1) {
3316         case 2:
3317         case 3:
3318         case 5:
3319         case 6:
3320                 break;
3321         default:
3322                 return -EINVAL;
3323         }
3324 
3325         wm8962_set_gpio_mode(wm8962, offset + 1);
3326 
3327         return 0;
3328 }
3329 
3330 static void wm8962_gpio_set(struct gpio_chip *chip, unsigned offset, int value)
3331 {
3332         struct wm8962_priv *wm8962 = gpiochip_get_data(chip);
3333         struct snd_soc_component *component = wm8962->component;
3334 
3335         snd_soc_component_update_bits(component, WM8962_GPIO_BASE + offset,
3336                             WM8962_GP2_LVL, !!value << WM8962_GP2_LVL_SHIFT);
3337 }
3338 
3339 static int wm8962_gpio_direction_out(struct gpio_chip *chip,
3340                                      unsigned offset, int value)
3341 {
3342         struct wm8962_priv *wm8962 = gpiochip_get_data(chip);
3343         struct snd_soc_component *component = wm8962->component;
3344         int ret, val;
3345 
3346         /* Force function 1 (logic output) */
3347         val = (1 << WM8962_GP2_FN_SHIFT) | (value << WM8962_GP2_LVL_SHIFT);
3348 
3349         ret = snd_soc_component_update_bits(component, WM8962_GPIO_BASE + offset,
3350                                   WM8962_GP2_FN_MASK | WM8962_GP2_LVL, val);
3351         if (ret < 0)
3352                 return ret;
3353 
3354         return 0;
3355 }
3356 
3357 static const struct gpio_chip wm8962_template_chip = {
3358         .label                  = "wm8962",
3359         .owner                  = THIS_MODULE,
3360         .request                = wm8962_gpio_request,
3361         .direction_output       = wm8962_gpio_direction_out,
3362         .set                    = wm8962_gpio_set,
3363         .can_sleep              = 1,
3364 };
3365 
3366 static void wm8962_init_gpio(struct snd_soc_component *component)
3367 {
3368         struct wm8962_priv *wm8962 = snd_soc_component_get_drvdata(component);
3369         struct wm8962_pdata *pdata = &wm8962->pdata;
3370         int ret;
3371 
3372         wm8962->gpio_chip = wm8962_template_chip;
3373         wm8962->gpio_chip.ngpio = WM8962_MAX_GPIO;
3374         wm8962->gpio_chip.parent = component->dev;
3375 
3376         if (pdata->gpio_base)
3377                 wm8962->gpio_chip.base = pdata->gpio_base;
3378         else
3379                 wm8962->gpio_chip.base = -1;
3380 
3381         ret = gpiochip_add_data(&wm8962->gpio_chip, wm8962);
3382         if (ret != 0)
3383                 dev_err(component->dev, "Failed to add GPIOs: %d\n", ret);
3384 }
3385 
3386 static void wm8962_free_gpio(struct snd_soc_component *component)
3387 {
3388         struct wm8962_priv *wm8962 = snd_soc_component_get_drvdata(component);
3389 
3390         gpiochip_remove(&wm8962->gpio_chip);
3391 }
3392 #else
3393 static void wm8962_init_gpio(struct snd_soc_component *component)
3394 {
3395 }
3396 
3397 static void wm8962_free_gpio(struct snd_soc_component *component)
3398 {
3399 }
3400 #endif
3401 
3402 static int wm8962_probe(struct snd_soc_component *component)
3403 {
3404         struct snd_soc_dapm_context *dapm = snd_soc_component_get_dapm(component);
3405         int ret;
3406         struct wm8962_priv *wm8962 = snd_soc_component_get_drvdata(component);
3407         int i;
3408         bool dmicclk, dmicdat;
3409 
3410         wm8962->component = component;
3411 
3412         wm8962->disable_nb[0].notifier_call = wm8962_regulator_event_0;
3413         wm8962->disable_nb[1].notifier_call = wm8962_regulator_event_1;
3414         wm8962->disable_nb[2].notifier_call = wm8962_regulator_event_2;
3415         wm8962->disable_nb[3].notifier_call = wm8962_regulator_event_3;
3416         wm8962->disable_nb[4].notifier_call = wm8962_regulator_event_4;
3417         wm8962->disable_nb[5].notifier_call = wm8962_regulator_event_5;
3418         wm8962->disable_nb[6].notifier_call = wm8962_regulator_event_6;
3419         wm8962->disable_nb[7].notifier_call = wm8962_regulator_event_7;
3420 
3421         /* This should really be moved into the regulator core */
3422         for (i = 0; i < ARRAY_SIZE(wm8962->supplies); i++) {
3423                 ret = devm_regulator_register_notifier(
3424                                                 wm8962->supplies[i].consumer,
3425                                                 &wm8962->disable_nb[i]);
3426                 if (ret != 0) {
3427                         dev_err(component->dev,
3428                                 "Failed to register regulator notifier: %d\n",
3429                                 ret);
3430                 }
3431         }
3432 
3433         wm8962_add_widgets(component);
3434 
3435         /* Save boards having to disable DMIC when not in use */
3436         dmicclk = false;
3437         dmicdat = false;
3438         for (i = 0; i < WM8962_MAX_GPIO; i++) {
3439                 switch (snd_soc_component_read32(component, WM8962_GPIO_BASE + i)
3440                         & WM8962_GP2_FN_MASK) {
3441                 case WM8962_GPIO_FN_DMICCLK:
3442                         dmicclk = true;
3443                         break;
3444                 case WM8962_GPIO_FN_DMICDAT:
3445                         dmicdat = true;
3446                         break;
3447                 default:
3448                         break;
3449                 }
3450         }
3451         if (!dmicclk || !dmicdat) {
3452                 dev_dbg(component->dev, "DMIC not in use, disabling\n");
3453                 snd_soc_dapm_nc_pin(dapm, "DMICDAT");
3454         }
3455         if (dmicclk != dmicdat)
3456                 dev_warn(component->dev, "DMIC GPIOs partially configured\n");
3457 
3458         wm8962_init_beep(component);
3459         wm8962_init_gpio(component);
3460 
3461         return 0;
3462 }
3463 
3464 static void wm8962_remove(struct snd_soc_component *component)
3465 {
3466         struct wm8962_priv *wm8962 = snd_soc_component_get_drvdata(component);
3467 
3468         cancel_delayed_work_sync(&wm8962->mic_work);
3469 
3470         wm8962_free_gpio(component);
3471         wm8962_free_beep(component);
3472 }
3473 
3474 static const struct snd_soc_component_driver soc_component_dev_wm8962 = {
3475         .probe                  = wm8962_probe,
3476         .remove                 = wm8962_remove,
3477         .set_bias_level         = wm8962_set_bias_level,
3478         .set_pll                = wm8962_set_fll,
3479         .use_pmdown_time        = 1,
3480         .endianness             = 1,
3481         .non_legacy_dai_naming  = 1,
3482 };
3483 
3484 /* Improve power consumption for IN4 DC measurement mode */
3485 static const struct reg_sequence wm8962_dc_measure[] = {
3486         { 0xfd, 0x1 },
3487         { 0xcc, 0x40 },
3488         { 0xfd, 0 },
3489 };
3490 
3491 static const struct regmap_config wm8962_regmap = {
3492         .reg_bits = 16,
3493         .val_bits = 16,
3494 
3495         .max_register = WM8962_MAX_REGISTER,
3496         .reg_defaults = wm8962_reg,
3497         .num_reg_defaults = ARRAY_SIZE(wm8962_reg),
3498         .volatile_reg = wm8962_volatile_register,
3499         .readable_reg = wm8962_readable_register,
3500         .cache_type = REGCACHE_RBTREE,
3501 };
3502 
3503 static int wm8962_set_pdata_from_of(struct i2c_client *i2c,
3504                                     struct wm8962_pdata *pdata)
3505 {
3506         const struct device_node *np = i2c->dev.of_node;
3507         u32 val32;
3508         int i;
3509 
3510         if (of_property_read_bool(np, "spk-mono"))
3511                 pdata->spk_mono = true;
3512 
3513         if (of_property_read_u32(np, "mic-cfg", &val32) >= 0)
3514                 pdata->mic_cfg = val32;
3515 
3516         if (of_property_read_u32_array(np, "gpio-cfg", pdata->gpio_init,
3517                                        ARRAY_SIZE(pdata->gpio_init)) >= 0)
3518                 for (i = 0; i < ARRAY_SIZE(pdata->gpio_init); i++) {
3519                         /*
3520                          * The range of GPIO register value is [0x0, 0xffff]
3521                          * While the default value of each register is 0x0
3522                          * Any other value will be regarded as default value
3523                          */
3524                         if (pdata->gpio_init[i] > 0xffff)
3525                                 pdata->gpio_init[i] = 0x0;
3526                 }
3527 
3528         pdata->mclk = devm_clk_get(&i2c->dev, NULL);
3529 
3530         return 0;
3531 }
3532 
3533 static int wm8962_i2c_probe(struct i2c_client *i2c,
3534                             const struct i2c_device_id *id)
3535 {
3536         struct wm8962_pdata *pdata = dev_get_platdata(&i2c->dev);
3537         struct wm8962_priv *wm8962;
3538         unsigned int reg;
3539         int ret, i, irq_pol, trigger;
3540 
3541         wm8962 = devm_kzalloc(&i2c->dev, sizeof(*wm8962), GFP_KERNEL);
3542         if (wm8962 == NULL)
3543                 return -ENOMEM;
3544 
3545         mutex_init(&wm8962->dsp2_ena_lock);
3546 
3547         i2c_set_clientdata(i2c, wm8962);
3548 
3549         INIT_DELAYED_WORK(&wm8962->mic_work, wm8962_mic_work);
3550         init_completion(&wm8962->fll_lock);
3551         wm8962->irq = i2c->irq;
3552 
3553         /* If platform data was supplied, update the default data in priv */
3554         if (pdata) {
3555                 memcpy(&wm8962->pdata, pdata, sizeof(struct wm8962_pdata));
3556         } else if (i2c->dev.of_node) {
3557                 ret = wm8962_set_pdata_from_of(i2c, &wm8962->pdata);
3558                 if (ret != 0)
3559                         return ret;
3560         }
3561 
3562         /* Mark the mclk pointer to NULL if no mclk assigned */
3563         if (IS_ERR(wm8962->pdata.mclk)) {
3564                 /* But do not ignore the request for probe defer */
3565                 if (PTR_ERR(wm8962->pdata.mclk) == -EPROBE_DEFER)
3566                         return -EPROBE_DEFER;
3567                 wm8962->pdata.mclk = NULL;
3568         }
3569 
3570         for (i = 0; i < ARRAY_SIZE(wm8962->supplies); i++)
3571                 wm8962->supplies[i].supply = wm8962_supply_names[i];
3572 
3573         ret = devm_regulator_bulk_get(&i2c->dev, ARRAY_SIZE(wm8962->supplies),
3574                                  wm8962->supplies);
3575         if (ret != 0) {
3576                 dev_err(&i2c->dev, "Failed to request supplies: %d\n", ret);
3577                 goto err;
3578         }
3579 
3580         ret = regulator_bulk_enable(ARRAY_SIZE(wm8962->supplies),
3581                                     wm8962->supplies);
3582         if (ret != 0) {
3583                 dev_err(&i2c->dev, "Failed to enable supplies: %d\n", ret);
3584                 return ret;
3585         }
3586 
3587         wm8962->regmap = devm_regmap_init_i2c(i2c, &wm8962_regmap);
3588         if (IS_ERR(wm8962->regmap)) {
3589                 ret = PTR_ERR(wm8962->regmap);
3590                 dev_err(&i2c->dev, "Failed to allocate regmap: %d\n", ret);
3591                 goto err_enable;
3592         }
3593 
3594         /*
3595          * We haven't marked the chip revision as volatile due to
3596          * sharing a register with the right input volume; explicitly
3597          * bypass the cache to read it.
3598          */
3599         regcache_cache_bypass(wm8962->regmap, true);
3600 
3601         ret = regmap_read(wm8962->regmap, WM8962_SOFTWARE_RESET, &reg);
3602         if (ret < 0) {
3603                 dev_err(&i2c->dev, "Failed to read ID register\n");
3604                 goto err_enable;
3605         }
3606         if (reg != 0x6243) {
3607                 dev_err(&i2c->dev,
3608                         "Device is not a WM8962, ID %x != 0x6243\n", reg);
3609                 ret = -EINVAL;
3610                 goto err_enable;
3611         }
3612 
3613         ret = regmap_read(wm8962->regmap, WM8962_RIGHT_INPUT_VOLUME, &reg);
3614         if (ret < 0) {
3615                 dev_err(&i2c->dev, "Failed to read device revision: %d\n",
3616                         ret);
3617                 goto err_enable;
3618         }
3619 
3620         dev_info(&i2c->dev, "customer id %x revision %c\n",
3621                  (reg & WM8962_CUST_ID_MASK) >> WM8962_CUST_ID_SHIFT,
3622                  ((reg & WM8962_CHIP_REV_MASK) >> WM8962_CHIP_REV_SHIFT)
3623                  + 'A');
3624 
3625         regcache_cache_bypass(wm8962->regmap, false);
3626 
3627         ret = wm8962_reset(wm8962);
3628         if (ret < 0) {
3629                 dev_err(&i2c->dev, "Failed to issue reset\n");
3630                 goto err_enable;
3631         }
3632 
3633         /* SYSCLK defaults to on; make sure it is off so we can safely
3634          * write to registers if the device is declocked.
3635          */
3636         regmap_update_bits(wm8962->regmap, WM8962_CLOCKING2,
3637                            WM8962_SYSCLK_ENA, 0);
3638 
3639         /* Ensure we have soft control over all registers */
3640         regmap_update_bits(wm8962->regmap, WM8962_CLOCKING2,
3641                            WM8962_CLKREG_OVD, WM8962_CLKREG_OVD);
3642 
3643         /* Ensure that the oscillator and PLLs are disabled */
3644         regmap_update_bits(wm8962->regmap, WM8962_PLL2,
3645                            WM8962_OSC_ENA | WM8962_PLL2_ENA | WM8962_PLL3_ENA,
3646                            0);
3647 
3648         /* Apply static configuration for GPIOs */
3649         for (i = 0; i < ARRAY_SIZE(wm8962->pdata.gpio_init); i++)
3650                 if (wm8962->pdata.gpio_init[i]) {
3651                         wm8962_set_gpio_mode(wm8962, i + 1);
3652                         regmap_write(wm8962->regmap, 0x200 + i,
3653                                      wm8962->pdata.gpio_init[i] & 0xffff);
3654                 }
3655 
3656 
3657         /* Put the speakers into mono mode? */
3658         if (wm8962->pdata.spk_mono)
3659                 regmap_update_bits(wm8962->regmap, WM8962_CLASS_D_CONTROL_2,
3660                                    WM8962_SPK_MONO_MASK, WM8962_SPK_MONO);
3661 
3662         /* Micbias setup, detection enable and detection
3663          * threasholds. */
3664         if (wm8962->pdata.mic_cfg)
3665                 regmap_update_bits(wm8962->regmap, WM8962_ADDITIONAL_CONTROL_4,
3666                                    WM8962_MICDET_ENA |
3667                                    WM8962_MICDET_THR_MASK |
3668                                    WM8962_MICSHORT_THR_MASK |
3669                                    WM8962_MICBIAS_LVL,
3670                                    wm8962->pdata.mic_cfg);
3671 
3672         /* Latch volume update bits */
3673         regmap_update_bits(wm8962->regmap, WM8962_LEFT_INPUT_VOLUME,
3674                            WM8962_IN_VU, WM8962_IN_VU);
3675         regmap_update_bits(wm8962->regmap, WM8962_RIGHT_INPUT_VOLUME,
3676                            WM8962_IN_VU, WM8962_IN_VU);
3677         regmap_update_bits(wm8962->regmap, WM8962_LEFT_ADC_VOLUME,
3678                            WM8962_ADC_VU, WM8962_ADC_VU);
3679         regmap_update_bits(wm8962->regmap, WM8962_RIGHT_ADC_VOLUME,
3680                            WM8962_ADC_VU, WM8962_ADC_VU);
3681         regmap_update_bits(wm8962->regmap, WM8962_LEFT_DAC_VOLUME,
3682                            WM8962_DAC_VU, WM8962_DAC_VU);
3683         regmap_update_bits(wm8962->regmap, WM8962_RIGHT_DAC_VOLUME,
3684                            WM8962_DAC_VU, WM8962_DAC_VU);
3685         regmap_update_bits(wm8962->regmap, WM8962_SPKOUTL_VOLUME,
3686                            WM8962_SPKOUT_VU, WM8962_SPKOUT_VU);
3687         regmap_update_bits(wm8962->regmap, WM8962_SPKOUTR_VOLUME,
3688                            WM8962_SPKOUT_VU, WM8962_SPKOUT_VU);
3689         regmap_update_bits(wm8962->regmap, WM8962_HPOUTL_VOLUME,
3690                            WM8962_HPOUT_VU, WM8962_HPOUT_VU);
3691         regmap_update_bits(wm8962->regmap, WM8962_HPOUTR_VOLUME,
3692                            WM8962_HPOUT_VU, WM8962_HPOUT_VU);
3693 
3694         /* Stereo control for EQ */
3695         regmap_update_bits(wm8962->regmap, WM8962_EQ1,
3696                            WM8962_EQ_SHARED_COEFF, 0);
3697 
3698         /* Don't debouce interrupts so we don't need SYSCLK */
3699         regmap_update_bits(wm8962->regmap, WM8962_IRQ_DEBOUNCE,
3700                            WM8962_FLL_LOCK_DB | WM8962_PLL3_LOCK_DB |
3701                            WM8962_PLL2_LOCK_DB | WM8962_TEMP_SHUT_DB,
3702                            0);
3703 
3704         if (wm8962->pdata.in4_dc_measure) {
3705                 ret = regmap_register_patch(wm8962->regmap,
3706                                             wm8962_dc_measure,
3707                                             ARRAY_SIZE(wm8962_dc_measure));
3708                 if (ret != 0)
3709                         dev_err(&i2c->dev,
3710                                 "Failed to configure for DC measurement: %d\n",
3711                                 ret);
3712         }
3713 
3714         if (wm8962->irq) {
3715                 if (wm8962->pdata.irq_active_low) {
3716                         trigger = IRQF_TRIGGER_LOW;
3717                         irq_pol = WM8962_IRQ_POL;
3718                 } else {
3719                         trigger = IRQF_TRIGGER_HIGH;
3720                         irq_pol = 0;
3721                 }
3722 
3723                 regmap_update_bits(wm8962->regmap, WM8962_INTERRUPT_CONTROL,
3724                                    WM8962_IRQ_POL, irq_pol);
3725 
3726                 ret = devm_request_threaded_irq(&i2c->dev, wm8962->irq, NULL,
3727                                                 wm8962_irq,
3728                                                 trigger | IRQF_ONESHOT,
3729                                                 "wm8962", &i2c->dev);
3730                 if (ret != 0) {
3731                         dev_err(&i2c->dev, "Failed to request IRQ %d: %d\n",
3732                                 wm8962->irq, ret);
3733                         wm8962->irq = 0;
3734                         /* Non-fatal */
3735                 } else {
3736                         /* Enable some IRQs by default */
3737                         regmap_update_bits(wm8962->regmap,
3738                                            WM8962_INTERRUPT_STATUS_2_MASK,
3739                                            WM8962_FLL_LOCK_EINT |
3740                                            WM8962_TEMP_SHUT_EINT |
3741                                            WM8962_FIFOS_ERR_EINT, 0);
3742                 }
3743         }
3744 
3745         pm_runtime_enable(&i2c->dev);
3746         pm_request_idle(&i2c->dev);
3747 
3748         ret = devm_snd_soc_register_component(&i2c->dev,
3749                                      &soc_component_dev_wm8962, &wm8962_dai, 1);
3750         if (ret < 0)
3751                 goto err_pm_runtime;
3752 
3753         regcache_cache_only(wm8962->regmap, true);
3754 
3755         /* The drivers should power up as needed */
3756         regulator_bulk_disable(ARRAY_SIZE(wm8962->supplies), wm8962->supplies);
3757 
3758         return 0;
3759 
3760 err_pm_runtime:
3761         pm_runtime_disable(&i2c->dev);
3762 err_enable:
3763         regulator_bulk_disable(ARRAY_SIZE(wm8962->supplies), wm8962->supplies);
3764 err:
3765         return ret;
3766 }
3767 
3768 static int wm8962_i2c_remove(struct i2c_client *client)
3769 {
3770         pm_runtime_disable(&client->dev);
3771         return 0;
3772 }
3773 
3774 #ifdef CONFIG_PM
3775 static int wm8962_runtime_resume(struct device *dev)
3776 {
3777         struct wm8962_priv *wm8962 = dev_get_drvdata(dev);
3778         int ret;
3779 
3780         ret = clk_prepare_enable(wm8962->pdata.mclk);
3781         if (ret) {
3782                 dev_err(dev, "Failed to enable MCLK: %d\n", ret);
3783                 return ret;
3784         }
3785 
3786         ret = regulator_bulk_enable(ARRAY_SIZE(wm8962->supplies),
3787                                     wm8962->supplies);
3788         if (ret != 0) {
3789                 dev_err(dev, "Failed to enable supplies: %d\n", ret);
3790                 goto disable_clock;
3791         }
3792 
3793         regcache_cache_only(wm8962->regmap, false);
3794 
3795         wm8962_reset(wm8962);
3796 
3797         regcache_mark_dirty(wm8962->regmap);
3798 
3799         /* SYSCLK defaults to on; make sure it is off so we can safely
3800          * write to registers if the device is declocked.
3801          */
3802         regmap_update_bits(wm8962->regmap, WM8962_CLOCKING2,
3803                            WM8962_SYSCLK_ENA, 0);
3804 
3805         /* Ensure we have soft control over all registers */
3806         regmap_update_bits(wm8962->regmap, WM8962_CLOCKING2,
3807                            WM8962_CLKREG_OVD, WM8962_CLKREG_OVD);
3808 
3809         /* Ensure that the oscillator and PLLs are disabled */
3810         regmap_update_bits(wm8962->regmap, WM8962_PLL2,
3811                            WM8962_OSC_ENA | WM8962_PLL2_ENA | WM8962_PLL3_ENA,
3812                            0);
3813 
3814         regcache_sync(wm8962->regmap);
3815 
3816         regmap_update_bits(wm8962->regmap, WM8962_ANTI_POP,
3817                            WM8962_STARTUP_BIAS_ENA | WM8962_VMID_BUF_ENA,
3818                            WM8962_STARTUP_BIAS_ENA | WM8962_VMID_BUF_ENA);
3819 
3820         /* Bias enable at 2*5k (fast start-up) */
3821         regmap_update_bits(wm8962->regmap, WM8962_PWR_MGMT_1,
3822                            WM8962_BIAS_ENA | WM8962_VMID_SEL_MASK,
3823                            WM8962_BIAS_ENA | 0x180);
3824 
3825         msleep(5);
3826 
3827         return 0;
3828 
3829 disable_clock:
3830         clk_disable_unprepare(wm8962->pdata.mclk);
3831         return ret;
3832 }
3833 
3834 static int wm8962_runtime_suspend(struct device *dev)
3835 {
3836         struct wm8962_priv *wm8962 = dev_get_drvdata(dev);
3837 
3838         regmap_update_bits(wm8962->regmap, WM8962_PWR_MGMT_1,
3839                            WM8962_VMID_SEL_MASK | WM8962_BIAS_ENA, 0);
3840 
3841         regmap_update_bits(wm8962->regmap, WM8962_ANTI_POP,
3842                            WM8962_STARTUP_BIAS_ENA |
3843                            WM8962_VMID_BUF_ENA, 0);
3844 
3845         regcache_cache_only(wm8962->regmap, true);
3846 
3847         regulator_bulk_disable(ARRAY_SIZE(wm8962->supplies),
3848                                wm8962->supplies);
3849 
3850         clk_disable_unprepare(wm8962->pdata.mclk);
3851 
3852         return 0;
3853 }
3854 #endif
3855 
3856 static const struct dev_pm_ops wm8962_pm = {
3857         SET_RUNTIME_PM_OPS(wm8962_runtime_suspend, wm8962_runtime_resume, NULL)
3858 };
3859 
3860 static const struct i2c_device_id wm8962_i2c_id[] = {
3861         { "wm8962", 0 },
3862         { }
3863 };
3864 MODULE_DEVICE_TABLE(i2c, wm8962_i2c_id);
3865 
3866 static const struct of_device_id wm8962_of_match[] = {
3867         { .compatible = "wlf,wm8962", },
3868         { }
3869 };
3870 MODULE_DEVICE_TABLE(of, wm8962_of_match);
3871 
3872 static struct i2c_driver wm8962_i2c_driver = {
3873         .driver = {
3874                 .name = "wm8962",
3875                 .of_match_table = wm8962_of_match,
3876                 .pm = &wm8962_pm,
3877         },
3878         .probe =    wm8962_i2c_probe,
3879         .remove =   wm8962_i2c_remove,
3880         .id_table = wm8962_i2c_id,
3881 };
3882 
3883 module_i2c_driver(wm8962_i2c_driver);
3884 
3885 MODULE_DESCRIPTION("ASoC WM8962 driver");
3886 MODULE_AUTHOR("Mark Brown <broonie@opensource.wolfsonmicro.com>");
3887 MODULE_LICENSE("GPL");
3888 

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