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 bool master_flag;
86 };
87
88 /* We can't use the same notifier block for more than one supply and
89 * there's no way I can see to get from a callback to the caller
90 * except container_of().
91 */
92 #define WM8962_REGULATOR_EVENT(n) \
93 static int wm8962_regulator_event_##n(struct notifier_block *nb, \
94 unsigned long event, void *data) \
95 { \
96 struct wm8962_priv *wm8962 = container_of(nb, struct wm8962_priv, \
97 disable_nb[n]); \
98 if (event & REGULATOR_EVENT_DISABLE) { \
99 regcache_mark_dirty(wm8962->regmap); \
100 } \
101 return 0; \
102 }
103
104 WM8962_REGULATOR_EVENT(0)
105 WM8962_REGULATOR_EVENT(1)
106 WM8962_REGULATOR_EVENT(2)
107 WM8962_REGULATOR_EVENT(3)
108 WM8962_REGULATOR_EVENT(4)
109 WM8962_REGULATOR_EVENT(5)
110 WM8962_REGULATOR_EVENT(6)
111 WM8962_REGULATOR_EVENT(7)
112
113 static const struct reg_default wm8962_reg[] = {
114 { 0, 0x009F }, /* R0 - Left Input volume */
115 { 1, 0x049F }, /* R1 - Right Input volume */
116 { 2, 0x0000 }, /* R2 - HPOUTL volume */
117 { 3, 0x0000 }, /* R3 - HPOUTR volume */
118
119 { 5, 0x0018 }, /* R5 - ADC & DAC Control 1 */
120 { 6, 0x2008 }, /* R6 - ADC & DAC Control 2 */
121 { 7, 0x000A }, /* R7 - Audio Interface 0 */
122 { 8, 0x01E4 }, /* R8 - Clocking2 */
123 { 9, 0x0300 }, /* R9 - Audio Interface 1 */
124 { 10, 0x00C0 }, /* R10 - Left DAC volume */
125 { 11, 0x00C0 }, /* R11 - Right DAC volume */
126
127 { 14, 0x0040 }, /* R14 - Audio Interface 2 */
128 { 15, 0x6243 }, /* R15 - Software Reset */
129
130 { 17, 0x007B }, /* R17 - ALC1 */
131 { 18, 0x0000 }, /* R18 - ALC2 */
132 { 19, 0x1C32 }, /* R19 - ALC3 */
133 { 20, 0x3200 }, /* R20 - Noise Gate */
134 { 21, 0x00C0 }, /* R21 - Left ADC volume */
135 { 22, 0x00C0 }, /* R22 - Right ADC volume */
136 { 23, 0x0160 }, /* R23 - Additional control(1) */
137 { 24, 0x0000 }, /* R24 - Additional control(2) */
138 { 25, 0x0000 }, /* R25 - Pwr Mgmt (1) */
139 { 26, 0x0000 }, /* R26 - Pwr Mgmt (2) */
140 { 27, 0x0010 }, /* R27 - Additional Control (3) */
141 { 28, 0x0000 }, /* R28 - Anti-pop */
142
143 { 30, 0x005E }, /* R30 - Clocking 3 */
144 { 31, 0x0000 }, /* R31 - Input mixer control (1) */
145 { 32, 0x0145 }, /* R32 - Left input mixer volume */
146 { 33, 0x0145 }, /* R33 - Right input mixer volume */
147 { 34, 0x0009 }, /* R34 - Input mixer control (2) */
148 { 35, 0x0003 }, /* R35 - Input bias control */
149 { 37, 0x0008 }, /* R37 - Left input PGA control */
150 { 38, 0x0008 }, /* R38 - Right input PGA control */
151
152 { 40, 0x0000 }, /* R40 - SPKOUTL volume */
153 { 41, 0x0000 }, /* R41 - SPKOUTR volume */
154
155 { 49, 0x0010 }, /* R49 - Class D Control 1 */
156 { 51, 0x0003 }, /* R51 - Class D Control 2 */
157
158 { 56, 0x0506 }, /* R56 - Clocking 4 */
159 { 57, 0x0000 }, /* R57 - DAC DSP Mixing (1) */
160 { 58, 0x0000 }, /* R58 - DAC DSP Mixing (2) */
161
162 { 60, 0x0300 }, /* R60 - DC Servo 0 */
163 { 61, 0x0300 }, /* R61 - DC Servo 1 */
164
165 { 64, 0x0810 }, /* R64 - DC Servo 4 */
166
167 { 68, 0x001B }, /* R68 - Analogue PGA Bias */
168 { 69, 0x0000 }, /* R69 - Analogue HP 0 */
169
170 { 71, 0x01FB }, /* R71 - Analogue HP 2 */
171 { 72, 0x0000 }, /* R72 - Charge Pump 1 */
172
173 { 82, 0x0004 }, /* R82 - Charge Pump B */
174
175 { 87, 0x0000 }, /* R87 - Write Sequencer Control 1 */
176
177 { 90, 0x0000 }, /* R90 - Write Sequencer Control 2 */
178
179 { 93, 0x0000 }, /* R93 - Write Sequencer Control 3 */
180 { 94, 0x0000 }, /* R94 - Control Interface */
181
182 { 99, 0x0000 }, /* R99 - Mixer Enables */
183 { 100, 0x0000 }, /* R100 - Headphone Mixer (1) */
184 { 101, 0x0000 }, /* R101 - Headphone Mixer (2) */
185 { 102, 0x013F }, /* R102 - Headphone Mixer (3) */
186 { 103, 0x013F }, /* R103 - Headphone Mixer (4) */
187
188 { 105, 0x0000 }, /* R105 - Speaker Mixer (1) */
189 { 106, 0x0000 }, /* R106 - Speaker Mixer (2) */
190 { 107, 0x013F }, /* R107 - Speaker Mixer (3) */
191 { 108, 0x013F }, /* R108 - Speaker Mixer (4) */
192 { 109, 0x0003 }, /* R109 - Speaker Mixer (5) */
193 { 110, 0x0002 }, /* R110 - Beep Generator (1) */
194
195 { 115, 0x0006 }, /* R115 - Oscillator Trim (3) */
196 { 116, 0x0026 }, /* R116 - Oscillator Trim (4) */
197
198 { 119, 0x0000 }, /* R119 - Oscillator Trim (7) */
199
200 { 124, 0x0011 }, /* R124 - Analogue Clocking1 */
201 { 125, 0x004B }, /* R125 - Analogue Clocking2 */
202 { 126, 0x000D }, /* R126 - Analogue Clocking3 */
203 { 127, 0x0000 }, /* R127 - PLL Software Reset */
204
205 { 131, 0x0000 }, /* R131 - PLL 4 */
206
207 { 136, 0x0067 }, /* R136 - PLL 9 */
208 { 137, 0x001C }, /* R137 - PLL 10 */
209 { 138, 0x0071 }, /* R138 - PLL 11 */
210 { 139, 0x00C7 }, /* R139 - PLL 12 */
211 { 140, 0x0067 }, /* R140 - PLL 13 */
212 { 141, 0x0048 }, /* R141 - PLL 14 */
213 { 142, 0x0022 }, /* R142 - PLL 15 */
214 { 143, 0x0097 }, /* R143 - PLL 16 */
215
216 { 155, 0x000C }, /* R155 - FLL Control (1) */
217 { 156, 0x0039 }, /* R156 - FLL Control (2) */
218 { 157, 0x0180 }, /* R157 - FLL Control (3) */
219
220 { 159, 0x0032 }, /* R159 - FLL Control (5) */
221 { 160, 0x0018 }, /* R160 - FLL Control (6) */
222 { 161, 0x007D }, /* R161 - FLL Control (7) */
223 { 162, 0x0008 }, /* R162 - FLL Control (8) */
224
225 { 252, 0x0005 }, /* R252 - General test 1 */
226
227 { 256, 0x0000 }, /* R256 - DF1 */
228 { 257, 0x0000 }, /* R257 - DF2 */
229 { 258, 0x0000 }, /* R258 - DF3 */
230 { 259, 0x0000 }, /* R259 - DF4 */
231 { 260, 0x0000 }, /* R260 - DF5 */
232 { 261, 0x0000 }, /* R261 - DF6 */
233 { 262, 0x0000 }, /* R262 - DF7 */
234
235 { 264, 0x0000 }, /* R264 - LHPF1 */
236 { 265, 0x0000 }, /* R265 - LHPF2 */
237
238 { 268, 0x0000 }, /* R268 - THREED1 */
239 { 269, 0x0000 }, /* R269 - THREED2 */
240 { 270, 0x0000 }, /* R270 - THREED3 */
241 { 271, 0x0000 }, /* R271 - THREED4 */
242
243 { 276, 0x000C }, /* R276 - DRC 1 */
244 { 277, 0x0925 }, /* R277 - DRC 2 */
245 { 278, 0x0000 }, /* R278 - DRC 3 */
246 { 279, 0x0000 }, /* R279 - DRC 4 */
247 { 280, 0x0000 }, /* R280 - DRC 5 */
248
249 { 285, 0x0000 }, /* R285 - Tloopback */
250
251 { 335, 0x0004 }, /* R335 - EQ1 */
252 { 336, 0x6318 }, /* R336 - EQ2 */
253 { 337, 0x6300 }, /* R337 - EQ3 */
254 { 338, 0x0FCA }, /* R338 - EQ4 */
255 { 339, 0x0400 }, /* R339 - EQ5 */
256 { 340, 0x00D8 }, /* R340 - EQ6 */
257 { 341, 0x1EB5 }, /* R341 - EQ7 */
258 { 342, 0xF145 }, /* R342 - EQ8 */
259 { 343, 0x0B75 }, /* R343 - EQ9 */
260 { 344, 0x01C5 }, /* R344 - EQ10 */
261 { 345, 0x1C58 }, /* R345 - EQ11 */
262 { 346, 0xF373 }, /* R346 - EQ12 */
263 { 347, 0x0A54 }, /* R347 - EQ13 */
264 { 348, 0x0558 }, /* R348 - EQ14 */
265 { 349, 0x168E }, /* R349 - EQ15 */
266 { 350, 0xF829 }, /* R350 - EQ16 */
267 { 351, 0x07AD }, /* R351 - EQ17 */
268 { 352, 0x1103 }, /* R352 - EQ18 */
269 { 353, 0x0564 }, /* R353 - EQ19 */
270 { 354, 0x0559 }, /* R354 - EQ20 */
271 { 355, 0x4000 }, /* R355 - EQ21 */
272 { 356, 0x6318 }, /* R356 - EQ22 */
273 { 357, 0x6300 }, /* R357 - EQ23 */
274 { 358, 0x0FCA }, /* R358 - EQ24 */
275 { 359, 0x0400 }, /* R359 - EQ25 */
276 { 360, 0x00D8 }, /* R360 - EQ26 */
277 { 361, 0x1EB5 }, /* R361 - EQ27 */
278 { 362, 0xF145 }, /* R362 - EQ28 */
279 { 363, 0x0B75 }, /* R363 - EQ29 */
280 { 364, 0x01C5 }, /* R364 - EQ30 */
281 { 365, 0x1C58 }, /* R365 - EQ31 */
282 { 366, 0xF373 }, /* R366 - EQ32 */
283 { 367, 0x0A54 }, /* R367 - EQ33 */
284 { 368, 0x0558 }, /* R368 - EQ34 */
285 { 369, 0x168E }, /* R369 - EQ35 */
286 { 370, 0xF829 }, /* R370 - EQ36 */
287 { 371, 0x07AD }, /* R371 - EQ37 */
288 { 372, 0x1103 }, /* R372 - EQ38 */
289 { 373, 0x0564 }, /* R373 - EQ39 */
290 { 374, 0x0559 }, /* R374 - EQ40 */
291 { 375, 0x4000 }, /* R375 - EQ41 */
292
293 { 513, 0x0000 }, /* R513 - GPIO 2 */
294 { 514, 0x0000 }, /* R514 - GPIO 3 */
295
296 { 516, 0x8100 }, /* R516 - GPIO 5 */
297 { 517, 0x8100 }, /* R517 - GPIO 6 */
298
299 { 568, 0x0030 }, /* R568 - Interrupt Status 1 Mask */
300 { 569, 0xFFED }, /* R569 - Interrupt Status 2 Mask */
301
302 { 576, 0x0000 }, /* R576 - Interrupt Control */
303
304 { 584, 0x002D }, /* R584 - IRQ Debounce */
305
306 { 586, 0x0000 }, /* R586 - MICINT Source Pol */
307
308 { 768, 0x1C00 }, /* R768 - DSP2 Power Management */
309
310 { 8192, 0x0000 }, /* R8192 - DSP2 Instruction RAM 0 */
311
312 { 9216, 0x0030 }, /* R9216 - DSP2 Address RAM 2 */
313 { 9217, 0x0000 }, /* R9217 - DSP2 Address RAM 1 */
314 { 9218, 0x0000 }, /* R9218 - DSP2 Address RAM 0 */
315
316 { 12288, 0x0000 }, /* R12288 - DSP2 Data1 RAM 1 */
317 { 12289, 0x0000 }, /* R12289 - DSP2 Data1 RAM 0 */
318
319 { 13312, 0x0000 }, /* R13312 - DSP2 Data2 RAM 1 */
320 { 13313, 0x0000 }, /* R13313 - DSP2 Data2 RAM 0 */
321
322 { 14336, 0x0000 }, /* R14336 - DSP2 Data3 RAM 1 */
323 { 14337, 0x0000 }, /* R14337 - DSP2 Data3 RAM 0 */
324
325 { 15360, 0x000A }, /* R15360 - DSP2 Coeff RAM 0 */
326
327 { 16384, 0x0000 }, /* R16384 - RETUNEADC_SHARED_COEFF_1 */
328 { 16385, 0x0000 }, /* R16385 - RETUNEADC_SHARED_COEFF_0 */
329 { 16386, 0x0000 }, /* R16386 - RETUNEDAC_SHARED_COEFF_1 */
330 { 16387, 0x0000 }, /* R16387 - RETUNEDAC_SHARED_COEFF_0 */
331 { 16388, 0x0000 }, /* R16388 - SOUNDSTAGE_ENABLES_1 */
332 { 16389, 0x0000 }, /* R16389 - SOUNDSTAGE_ENABLES_0 */
333
334 { 16896, 0x0002 }, /* R16896 - HDBASS_AI_1 */
335 { 16897, 0xBD12 }, /* R16897 - HDBASS_AI_0 */
336 { 16898, 0x007C }, /* R16898 - HDBASS_AR_1 */
337 { 16899, 0x586C }, /* R16899 - HDBASS_AR_0 */
338 { 16900, 0x0053 }, /* R16900 - HDBASS_B_1 */
339 { 16901, 0x8121 }, /* R16901 - HDBASS_B_0 */
340 { 16902, 0x003F }, /* R16902 - HDBASS_K_1 */
341 { 16903, 0x8BD8 }, /* R16903 - HDBASS_K_0 */
342 { 16904, 0x0032 }, /* R16904 - HDBASS_N1_1 */
343 { 16905, 0xF52D }, /* R16905 - HDBASS_N1_0 */
344 { 16906, 0x0065 }, /* R16906 - HDBASS_N2_1 */
345 { 16907, 0xAC8C }, /* R16907 - HDBASS_N2_0 */
346 { 16908, 0x006B }, /* R16908 - HDBASS_N3_1 */
347 { 16909, 0xE087 }, /* R16909 - HDBASS_N3_0 */
348 { 16910, 0x0072 }, /* R16910 - HDBASS_N4_1 */
349 { 16911, 0x1483 }, /* R16911 - HDBASS_N4_0 */
350 { 16912, 0x0072 }, /* R16912 - HDBASS_N5_1 */
351 { 16913, 0x1483 }, /* R16913 - HDBASS_N5_0 */
352 { 16914, 0x0043 }, /* R16914 - HDBASS_X1_1 */
353 { 16915, 0x3525 }, /* R16915 - HDBASS_X1_0 */
354 { 16916, 0x0006 }, /* R16916 - HDBASS_X2_1 */
355 { 16917, 0x6A4A }, /* R16917 - HDBASS_X2_0 */
356 { 16918, 0x0043 }, /* R16918 - HDBASS_X3_1 */
357 { 16919, 0x6079 }, /* R16919 - HDBASS_X3_0 */
358 { 16920, 0x0008 }, /* R16920 - HDBASS_ATK_1 */
359 { 16921, 0x0000 }, /* R16921 - HDBASS_ATK_0 */
360 { 16922, 0x0001 }, /* R16922 - HDBASS_DCY_1 */
361 { 16923, 0x0000 }, /* R16923 - HDBASS_DCY_0 */
362 { 16924, 0x0059 }, /* R16924 - HDBASS_PG_1 */
363 { 16925, 0x999A }, /* R16925 - HDBASS_PG_0 */
364
365 { 17408, 0x0083 }, /* R17408 - HPF_C_1 */
366 { 17409, 0x98AD }, /* R17409 - HPF_C_0 */
367
368 { 17920, 0x007F }, /* R17920 - ADCL_RETUNE_C1_1 */
369 { 17921, 0xFFFF }, /* R17921 - ADCL_RETUNE_C1_0 */
370 { 17922, 0x0000 }, /* R17922 - ADCL_RETUNE_C2_1 */
371 { 17923, 0x0000 }, /* R17923 - ADCL_RETUNE_C2_0 */
372 { 17924, 0x0000 }, /* R17924 - ADCL_RETUNE_C3_1 */
373 { 17925, 0x0000 }, /* R17925 - ADCL_RETUNE_C3_0 */
374 { 17926, 0x0000 }, /* R17926 - ADCL_RETUNE_C4_1 */
375 { 17927, 0x0000 }, /* R17927 - ADCL_RETUNE_C4_0 */
376 { 17928, 0x0000 }, /* R17928 - ADCL_RETUNE_C5_1 */
377 { 17929, 0x0000 }, /* R17929 - ADCL_RETUNE_C5_0 */
378 { 17930, 0x0000 }, /* R17930 - ADCL_RETUNE_C6_1 */
379 { 17931, 0x0000 }, /* R17931 - ADCL_RETUNE_C6_0 */
380 { 17932, 0x0000 }, /* R17932 - ADCL_RETUNE_C7_1 */
381 { 17933, 0x0000 }, /* R17933 - ADCL_RETUNE_C7_0 */
382 { 17934, 0x0000 }, /* R17934 - ADCL_RETUNE_C8_1 */
383 { 17935, 0x0000 }, /* R17935 - ADCL_RETUNE_C8_0 */
384 { 17936, 0x0000 }, /* R17936 - ADCL_RETUNE_C9_1 */
385 { 17937, 0x0000 }, /* R17937 - ADCL_RETUNE_C9_0 */
386 { 17938, 0x0000 }, /* R17938 - ADCL_RETUNE_C10_1 */
387 { 17939, 0x0000 }, /* R17939 - ADCL_RETUNE_C10_0 */
388 { 17940, 0x0000 }, /* R17940 - ADCL_RETUNE_C11_1 */
389 { 17941, 0x0000 }, /* R17941 - ADCL_RETUNE_C11_0 */
390 { 17942, 0x0000 }, /* R17942 - ADCL_RETUNE_C12_1 */
391 { 17943, 0x0000 }, /* R17943 - ADCL_RETUNE_C12_0 */
392 { 17944, 0x0000 }, /* R17944 - ADCL_RETUNE_C13_1 */
393 { 17945, 0x0000 }, /* R17945 - ADCL_RETUNE_C13_0 */
394 { 17946, 0x0000 }, /* R17946 - ADCL_RETUNE_C14_1 */
395 { 17947, 0x0000 }, /* R17947 - ADCL_RETUNE_C14_0 */
396 { 17948, 0x0000 }, /* R17948 - ADCL_RETUNE_C15_1 */
397 { 17949, 0x0000 }, /* R17949 - ADCL_RETUNE_C15_0 */
398 { 17950, 0x0000 }, /* R17950 - ADCL_RETUNE_C16_1 */
399 { 17951, 0x0000 }, /* R17951 - ADCL_RETUNE_C16_0 */
400 { 17952, 0x0000 }, /* R17952 - ADCL_RETUNE_C17_1 */
401 { 17953, 0x0000 }, /* R17953 - ADCL_RETUNE_C17_0 */
402 { 17954, 0x0000 }, /* R17954 - ADCL_RETUNE_C18_1 */
403 { 17955, 0x0000 }, /* R17955 - ADCL_RETUNE_C18_0 */
404 { 17956, 0x0000 }, /* R17956 - ADCL_RETUNE_C19_1 */
405 { 17957, 0x0000 }, /* R17957 - ADCL_RETUNE_C19_0 */
406 { 17958, 0x0000 }, /* R17958 - ADCL_RETUNE_C20_1 */
407 { 17959, 0x0000 }, /* R17959 - ADCL_RETUNE_C20_0 */
408 { 17960, 0x0000 }, /* R17960 - ADCL_RETUNE_C21_1 */
409 { 17961, 0x0000 }, /* R17961 - ADCL_RETUNE_C21_0 */
410 { 17962, 0x0000 }, /* R17962 - ADCL_RETUNE_C22_1 */
411 { 17963, 0x0000 }, /* R17963 - ADCL_RETUNE_C22_0 */
412 { 17964, 0x0000 }, /* R17964 - ADCL_RETUNE_C23_1 */
413 { 17965, 0x0000 }, /* R17965 - ADCL_RETUNE_C23_0 */
414 { 17966, 0x0000 }, /* R17966 - ADCL_RETUNE_C24_1 */
415 { 17967, 0x0000 }, /* R17967 - ADCL_RETUNE_C24_0 */
416 { 17968, 0x0000 }, /* R17968 - ADCL_RETUNE_C25_1 */
417 { 17969, 0x0000 }, /* R17969 - ADCL_RETUNE_C25_0 */
418 { 17970, 0x0000 }, /* R17970 - ADCL_RETUNE_C26_1 */
419 { 17971, 0x0000 }, /* R17971 - ADCL_RETUNE_C26_0 */
420 { 17972, 0x0000 }, /* R17972 - ADCL_RETUNE_C27_1 */
421 { 17973, 0x0000 }, /* R17973 - ADCL_RETUNE_C27_0 */
422 { 17974, 0x0000 }, /* R17974 - ADCL_RETUNE_C28_1 */
423 { 17975, 0x0000 }, /* R17975 - ADCL_RETUNE_C28_0 */
424 { 17976, 0x0000 }, /* R17976 - ADCL_RETUNE_C29_1 */
425 { 17977, 0x0000 }, /* R17977 - ADCL_RETUNE_C29_0 */
426 { 17978, 0x0000 }, /* R17978 - ADCL_RETUNE_C30_1 */
427 { 17979, 0x0000 }, /* R17979 - ADCL_RETUNE_C30_0 */
428 { 17980, 0x0000 }, /* R17980 - ADCL_RETUNE_C31_1 */
429 { 17981, 0x0000 }, /* R17981 - ADCL_RETUNE_C31_0 */
430 { 17982, 0x0000 }, /* R17982 - ADCL_RETUNE_C32_1 */
431 { 17983, 0x0000 }, /* R17983 - ADCL_RETUNE_C32_0 */
432
433 { 18432, 0x0020 }, /* R18432 - RETUNEADC_PG2_1 */
434 { 18433, 0x0000 }, /* R18433 - RETUNEADC_PG2_0 */
435 { 18434, 0x0040 }, /* R18434 - RETUNEADC_PG_1 */
436 { 18435, 0x0000 }, /* R18435 - RETUNEADC_PG_0 */
437
438 { 18944, 0x007F }, /* R18944 - ADCR_RETUNE_C1_1 */
439 { 18945, 0xFFFF }, /* R18945 - ADCR_RETUNE_C1_0 */
440 { 18946, 0x0000 }, /* R18946 - ADCR_RETUNE_C2_1 */
441 { 18947, 0x0000 }, /* R18947 - ADCR_RETUNE_C2_0 */
442 { 18948, 0x0000 }, /* R18948 - ADCR_RETUNE_C3_1 */
443 { 18949, 0x0000 }, /* R18949 - ADCR_RETUNE_C3_0 */
444 { 18950, 0x0000 }, /* R18950 - ADCR_RETUNE_C4_1 */
445 { 18951, 0x0000 }, /* R18951 - ADCR_RETUNE_C4_0 */
446 { 18952, 0x0000 }, /* R18952 - ADCR_RETUNE_C5_1 */
447 { 18953, 0x0000 }, /* R18953 - ADCR_RETUNE_C5_0 */
448 { 18954, 0x0000 }, /* R18954 - ADCR_RETUNE_C6_1 */
449 { 18955, 0x0000 }, /* R18955 - ADCR_RETUNE_C6_0 */
450 { 18956, 0x0000 }, /* R18956 - ADCR_RETUNE_C7_1 */
451 { 18957, 0x0000 }, /* R18957 - ADCR_RETUNE_C7_0 */
452 { 18958, 0x0000 }, /* R18958 - ADCR_RETUNE_C8_1 */
453 { 18959, 0x0000 }, /* R18959 - ADCR_RETUNE_C8_0 */
454 { 18960, 0x0000 }, /* R18960 - ADCR_RETUNE_C9_1 */
455 { 18961, 0x0000 }, /* R18961 - ADCR_RETUNE_C9_0 */
456 { 18962, 0x0000 }, /* R18962 - ADCR_RETUNE_C10_1 */
457 { 18963, 0x0000 }, /* R18963 - ADCR_RETUNE_C10_0 */
458 { 18964, 0x0000 }, /* R18964 - ADCR_RETUNE_C11_1 */
459 { 18965, 0x0000 }, /* R18965 - ADCR_RETUNE_C11_0 */
460 { 18966, 0x0000 }, /* R18966 - ADCR_RETUNE_C12_1 */
461 { 18967, 0x0000 }, /* R18967 - ADCR_RETUNE_C12_0 */
462 { 18968, 0x0000 }, /* R18968 - ADCR_RETUNE_C13_1 */
463 { 18969, 0x0000 }, /* R18969 - ADCR_RETUNE_C13_0 */
464 { 18970, 0x0000 }, /* R18970 - ADCR_RETUNE_C14_1 */
465 { 18971, 0x0000 }, /* R18971 - ADCR_RETUNE_C14_0 */
466 { 18972, 0x0000 }, /* R18972 - ADCR_RETUNE_C15_1 */
467 { 18973, 0x0000 }, /* R18973 - ADCR_RETUNE_C15_0 */
468 { 18974, 0x0000 }, /* R18974 - ADCR_RETUNE_C16_1 */
469 { 18975, 0x0000 }, /* R18975 - ADCR_RETUNE_C16_0 */
470 { 18976, 0x0000 }, /* R18976 - ADCR_RETUNE_C17_1 */
471 { 18977, 0x0000 }, /* R18977 - ADCR_RETUNE_C17_0 */
472 { 18978, 0x0000 }, /* R18978 - ADCR_RETUNE_C18_1 */
473 { 18979, 0x0000 }, /* R18979 - ADCR_RETUNE_C18_0 */
474 { 18980, 0x0000 }, /* R18980 - ADCR_RETUNE_C19_1 */
475 { 18981, 0x0000 }, /* R18981 - ADCR_RETUNE_C19_0 */
476 { 18982, 0x0000 }, /* R18982 - ADCR_RETUNE_C20_1 */
477 { 18983, 0x0000 }, /* R18983 - ADCR_RETUNE_C20_0 */
478 { 18984, 0x0000 }, /* R18984 - ADCR_RETUNE_C21_1 */
479 { 18985, 0x0000 }, /* R18985 - ADCR_RETUNE_C21_0 */
480 { 18986, 0x0000 }, /* R18986 - ADCR_RETUNE_C22_1 */
481 { 18987, 0x0000 }, /* R18987 - ADCR_RETUNE_C22_0 */
482 { 18988, 0x0000 }, /* R18988 - ADCR_RETUNE_C23_1 */
483 { 18989, 0x0000 }, /* R18989 - ADCR_RETUNE_C23_0 */
484 { 18990, 0x0000 }, /* R18990 - ADCR_RETUNE_C24_1 */
485 { 18991, 0x0000 }, /* R18991 - ADCR_RETUNE_C24_0 */
486 { 18992, 0x0000 }, /* R18992 - ADCR_RETUNE_C25_1 */
487 { 18993, 0x0000 }, /* R18993 - ADCR_RETUNE_C25_0 */
488 { 18994, 0x0000 }, /* R18994 - ADCR_RETUNE_C26_1 */
489 { 18995, 0x0000 }, /* R18995 - ADCR_RETUNE_C26_0 */
490 { 18996, 0x0000 }, /* R18996 - ADCR_RETUNE_C27_1 */
491 { 18997, 0x0000 }, /* R18997 - ADCR_RETUNE_C27_0 */
492 { 18998, 0x0000 }, /* R18998 - ADCR_RETUNE_C28_1 */
493 { 18999, 0x0000 }, /* R18999 - ADCR_RETUNE_C28_0 */
494 { 19000, 0x0000 }, /* R19000 - ADCR_RETUNE_C29_1 */
495 { 19001, 0x0000 }, /* R19001 - ADCR_RETUNE_C29_0 */
496 { 19002, 0x0000 }, /* R19002 - ADCR_RETUNE_C30_1 */
497 { 19003, 0x0000 }, /* R19003 - ADCR_RETUNE_C30_0 */
498 { 19004, 0x0000 }, /* R19004 - ADCR_RETUNE_C31_1 */
499 { 19005, 0x0000 }, /* R19005 - ADCR_RETUNE_C31_0 */
500 { 19006, 0x0000 }, /* R19006 - ADCR_RETUNE_C32_1 */
501 { 19007, 0x0000 }, /* R19007 - ADCR_RETUNE_C32_0 */
502
503 { 19456, 0x007F }, /* R19456 - DACL_RETUNE_C1_1 */
504 { 19457, 0xFFFF }, /* R19457 - DACL_RETUNE_C1_0 */
505 { 19458, 0x0000 }, /* R19458 - DACL_RETUNE_C2_1 */
506 { 19459, 0x0000 }, /* R19459 - DACL_RETUNE_C2_0 */
507 { 19460, 0x0000 }, /* R19460 - DACL_RETUNE_C3_1 */
508 { 19461, 0x0000 }, /* R19461 - DACL_RETUNE_C3_0 */
509 { 19462, 0x0000 }, /* R19462 - DACL_RETUNE_C4_1 */
510 { 19463, 0x0000 }, /* R19463 - DACL_RETUNE_C4_0 */
511 { 19464, 0x0000 }, /* R19464 - DACL_RETUNE_C5_1 */
512 { 19465, 0x0000 }, /* R19465 - DACL_RETUNE_C5_0 */
513 { 19466, 0x0000 }, /* R19466 - DACL_RETUNE_C6_1 */
514 { 19467, 0x0000 }, /* R19467 - DACL_RETUNE_C6_0 */
515 { 19468, 0x0000 }, /* R19468 - DACL_RETUNE_C7_1 */
516 { 19469, 0x0000 }, /* R19469 - DACL_RETUNE_C7_0 */
517 { 19470, 0x0000 }, /* R19470 - DACL_RETUNE_C8_1 */
518 { 19471, 0x0000 }, /* R19471 - DACL_RETUNE_C8_0 */
519 { 19472, 0x0000 }, /* R19472 - DACL_RETUNE_C9_1 */
520 { 19473, 0x0000 }, /* R19473 - DACL_RETUNE_C9_0 */
521 { 19474, 0x0000 }, /* R19474 - DACL_RETUNE_C10_1 */
522 { 19475, 0x0000 }, /* R19475 - DACL_RETUNE_C10_0 */
523 { 19476, 0x0000 }, /* R19476 - DACL_RETUNE_C11_1 */
524 { 19477, 0x0000 }, /* R19477 - DACL_RETUNE_C11_0 */
525 { 19478, 0x0000 }, /* R19478 - DACL_RETUNE_C12_1 */
526 { 19479, 0x0000 }, /* R19479 - DACL_RETUNE_C12_0 */
527 { 19480, 0x0000 }, /* R19480 - DACL_RETUNE_C13_1 */
528 { 19481, 0x0000 }, /* R19481 - DACL_RETUNE_C13_0 */
529 { 19482, 0x0000 }, /* R19482 - DACL_RETUNE_C14_1 */
530 { 19483, 0x0000 }, /* R19483 - DACL_RETUNE_C14_0 */
531 { 19484, 0x0000 }, /* R19484 - DACL_RETUNE_C15_1 */
532 { 19485, 0x0000 }, /* R19485 - DACL_RETUNE_C15_0 */
533 { 19486, 0x0000 }, /* R19486 - DACL_RETUNE_C16_1 */
534 { 19487, 0x0000 }, /* R19487 - DACL_RETUNE_C16_0 */
535 { 19488, 0x0000 }, /* R19488 - DACL_RETUNE_C17_1 */
536 { 19489, 0x0000 }, /* R19489 - DACL_RETUNE_C17_0 */
537 { 19490, 0x0000 }, /* R19490 - DACL_RETUNE_C18_1 */
538 { 19491, 0x0000 }, /* R19491 - DACL_RETUNE_C18_0 */
539 { 19492, 0x0000 }, /* R19492 - DACL_RETUNE_C19_1 */
540 { 19493, 0x0000 }, /* R19493 - DACL_RETUNE_C19_0 */
541 { 19494, 0x0000 }, /* R19494 - DACL_RETUNE_C20_1 */
542 { 19495, 0x0000 }, /* R19495 - DACL_RETUNE_C20_0 */
543 { 19496, 0x0000 }, /* R19496 - DACL_RETUNE_C21_1 */
544 { 19497, 0x0000 }, /* R19497 - DACL_RETUNE_C21_0 */
545 { 19498, 0x0000 }, /* R19498 - DACL_RETUNE_C22_1 */
546 { 19499, 0x0000 }, /* R19499 - DACL_RETUNE_C22_0 */
547 { 19500, 0x0000 }, /* R19500 - DACL_RETUNE_C23_1 */
548 { 19501, 0x0000 }, /* R19501 - DACL_RETUNE_C23_0 */
549 { 19502, 0x0000 }, /* R19502 - DACL_RETUNE_C24_1 */
550 { 19503, 0x0000 }, /* R19503 - DACL_RETUNE_C24_0 */
551 { 19504, 0x0000 }, /* R19504 - DACL_RETUNE_C25_1 */
552 { 19505, 0x0000 }, /* R19505 - DACL_RETUNE_C25_0 */
553 { 19506, 0x0000 }, /* R19506 - DACL_RETUNE_C26_1 */
554 { 19507, 0x0000 }, /* R19507 - DACL_RETUNE_C26_0 */
555 { 19508, 0x0000 }, /* R19508 - DACL_RETUNE_C27_1 */
556 { 19509, 0x0000 }, /* R19509 - DACL_RETUNE_C27_0 */
557 { 19510, 0x0000 }, /* R19510 - DACL_RETUNE_C28_1 */
558 { 19511, 0x0000 }, /* R19511 - DACL_RETUNE_C28_0 */
559 { 19512, 0x0000 }, /* R19512 - DACL_RETUNE_C29_1 */
560 { 19513, 0x0000 }, /* R19513 - DACL_RETUNE_C29_0 */
561 { 19514, 0x0000 }, /* R19514 - DACL_RETUNE_C30_1 */
562 { 19515, 0x0000 }, /* R19515 - DACL_RETUNE_C30_0 */
563 { 19516, 0x0000 }, /* R19516 - DACL_RETUNE_C31_1 */
564 { 19517, 0x0000 }, /* R19517 - DACL_RETUNE_C31_0 */
565 { 19518, 0x0000 }, /* R19518 - DACL_RETUNE_C32_1 */
566 { 19519, 0x0000 }, /* R19519 - DACL_RETUNE_C32_0 */
567
568 { 19968, 0x0020 }, /* R19968 - RETUNEDAC_PG2_1 */
569 { 19969, 0x0000 }, /* R19969 - RETUNEDAC_PG2_0 */
570 { 19970, 0x0040 }, /* R19970 - RETUNEDAC_PG_1 */
571 { 19971, 0x0000 }, /* R19971 - RETUNEDAC_PG_0 */
572
573 { 20480, 0x007F }, /* R20480 - DACR_RETUNE_C1_1 */
574 { 20481, 0xFFFF }, /* R20481 - DACR_RETUNE_C1_0 */
575 { 20482, 0x0000 }, /* R20482 - DACR_RETUNE_C2_1 */
576 { 20483, 0x0000 }, /* R20483 - DACR_RETUNE_C2_0 */
577 { 20484, 0x0000 }, /* R20484 - DACR_RETUNE_C3_1 */
578 { 20485, 0x0000 }, /* R20485 - DACR_RETUNE_C3_0 */
579 { 20486, 0x0000 }, /* R20486 - DACR_RETUNE_C4_1 */
580 { 20487, 0x0000 }, /* R20487 - DACR_RETUNE_C4_0 */
581 { 20488, 0x0000 }, /* R20488 - DACR_RETUNE_C5_1 */
582 { 20489, 0x0000 }, /* R20489 - DACR_RETUNE_C5_0 */
583 { 20490, 0x0000 }, /* R20490 - DACR_RETUNE_C6_1 */
584 { 20491, 0x0000 }, /* R20491 - DACR_RETUNE_C6_0 */
585 { 20492, 0x0000 }, /* R20492 - DACR_RETUNE_C7_1 */
586 { 20493, 0x0000 }, /* R20493 - DACR_RETUNE_C7_0 */
587 { 20494, 0x0000 }, /* R20494 - DACR_RETUNE_C8_1 */
588 { 20495, 0x0000 }, /* R20495 - DACR_RETUNE_C8_0 */
589 { 20496, 0x0000 }, /* R20496 - DACR_RETUNE_C9_1 */
590 { 20497, 0x0000 }, /* R20497 - DACR_RETUNE_C9_0 */
591 { 20498, 0x0000 }, /* R20498 - DACR_RETUNE_C10_1 */
592 { 20499, 0x0000 }, /* R20499 - DACR_RETUNE_C10_0 */
593 { 20500, 0x0000 }, /* R20500 - DACR_RETUNE_C11_1 */
594 { 20501, 0x0000 }, /* R20501 - DACR_RETUNE_C11_0 */
595 { 20502, 0x0000 }, /* R20502 - DACR_RETUNE_C12_1 */
596 { 20503, 0x0000 }, /* R20503 - DACR_RETUNE_C12_0 */
597 { 20504, 0x0000 }, /* R20504 - DACR_RETUNE_C13_1 */
598 { 20505, 0x0000 }, /* R20505 - DACR_RETUNE_C13_0 */
599 { 20506, 0x0000 }, /* R20506 - DACR_RETUNE_C14_1 */
600 { 20507, 0x0000 }, /* R20507 - DACR_RETUNE_C14_0 */
601 { 20508, 0x0000 }, /* R20508 - DACR_RETUNE_C15_1 */
602 { 20509, 0x0000 }, /* R20509 - DACR_RETUNE_C15_0 */
603 { 20510, 0x0000 }, /* R20510 - DACR_RETUNE_C16_1 */
604 { 20511, 0x0000 }, /* R20511 - DACR_RETUNE_C16_0 */
605 { 20512, 0x0000 }, /* R20512 - DACR_RETUNE_C17_1 */
606 { 20513, 0x0000 }, /* R20513 - DACR_RETUNE_C17_0 */
607 { 20514, 0x0000 }, /* R20514 - DACR_RETUNE_C18_1 */
608 { 20515, 0x0000 }, /* R20515 - DACR_RETUNE_C18_0 */
609 { 20516, 0x0000 }, /* R20516 - DACR_RETUNE_C19_1 */
610 { 20517, 0x0000 }, /* R20517 - DACR_RETUNE_C19_0 */
611 { 20518, 0x0000 }, /* R20518 - DACR_RETUNE_C20_1 */
612 { 20519, 0x0000 }, /* R20519 - DACR_RETUNE_C20_0 */
613 { 20520, 0x0000 }, /* R20520 - DACR_RETUNE_C21_1 */
614 { 20521, 0x0000 }, /* R20521 - DACR_RETUNE_C21_0 */
615 { 20522, 0x0000 }, /* R20522 - DACR_RETUNE_C22_1 */
616 { 20523, 0x0000 }, /* R20523 - DACR_RETUNE_C22_0 */
617 { 20524, 0x0000 }, /* R20524 - DACR_RETUNE_C23_1 */
618 { 20525, 0x0000 }, /* R20525 - DACR_RETUNE_C23_0 */
619 { 20526, 0x0000 }, /* R20526 - DACR_RETUNE_C24_1 */
620 { 20527, 0x0000 }, /* R20527 - DACR_RETUNE_C24_0 */
621 { 20528, 0x0000 }, /* R20528 - DACR_RETUNE_C25_1 */
622 { 20529, 0x0000 }, /* R20529 - DACR_RETUNE_C25_0 */
623 { 20530, 0x0000 }, /* R20530 - DACR_RETUNE_C26_1 */
624 { 20531, 0x0000 }, /* R20531 - DACR_RETUNE_C26_0 */
625 { 20532, 0x0000 }, /* R20532 - DACR_RETUNE_C27_1 */
626 { 20533, 0x0000 }, /* R20533 - DACR_RETUNE_C27_0 */
627 { 20534, 0x0000 }, /* R20534 - DACR_RETUNE_C28_1 */
628 { 20535, 0x0000 }, /* R20535 - DACR_RETUNE_C28_0 */
629 { 20536, 0x0000 }, /* R20536 - DACR_RETUNE_C29_1 */
630 { 20537, 0x0000 }, /* R20537 - DACR_RETUNE_C29_0 */
631 { 20538, 0x0000 }, /* R20538 - DACR_RETUNE_C30_1 */
632 { 20539, 0x0000 }, /* R20539 - DACR_RETUNE_C30_0 */
633 { 20540, 0x0000 }, /* R20540 - DACR_RETUNE_C31_1 */
634 { 20541, 0x0000 }, /* R20541 - DACR_RETUNE_C31_0 */
635 { 20542, 0x0000 }, /* R20542 - DACR_RETUNE_C32_1 */
636 { 20543, 0x0000 }, /* R20543 - DACR_RETUNE_C32_0 */
637
638 { 20992, 0x008C }, /* R20992 - VSS_XHD2_1 */
639 { 20993, 0x0200 }, /* R20993 - VSS_XHD2_0 */
640 { 20994, 0x0035 }, /* R20994 - VSS_XHD3_1 */
641 { 20995, 0x0700 }, /* R20995 - VSS_XHD3_0 */
642 { 20996, 0x003A }, /* R20996 - VSS_XHN1_1 */
643 { 20997, 0x4100 }, /* R20997 - VSS_XHN1_0 */
644 { 20998, 0x008B }, /* R20998 - VSS_XHN2_1 */
645 { 20999, 0x7D00 }, /* R20999 - VSS_XHN2_0 */
646 { 21000, 0x003A }, /* R21000 - VSS_XHN3_1 */
647 { 21001, 0x4100 }, /* R21001 - VSS_XHN3_0 */
648 { 21002, 0x008C }, /* R21002 - VSS_XLA_1 */
649 { 21003, 0xFEE8 }, /* R21003 - VSS_XLA_0 */
650 { 21004, 0x0078 }, /* R21004 - VSS_XLB_1 */
651 { 21005, 0x0000 }, /* R21005 - VSS_XLB_0 */
652 { 21006, 0x003F }, /* R21006 - VSS_XLG_1 */
653 { 21007, 0xB260 }, /* R21007 - VSS_XLG_0 */
654 { 21008, 0x002D }, /* R21008 - VSS_PG2_1 */
655 { 21009, 0x1818 }, /* R21009 - VSS_PG2_0 */
656 { 21010, 0x0020 }, /* R21010 - VSS_PG_1 */
657 { 21011, 0x0000 }, /* R21011 - VSS_PG_0 */
658 { 21012, 0x00F1 }, /* R21012 - VSS_XTD1_1 */
659 { 21013, 0x8340 }, /* R21013 - VSS_XTD1_0 */
660 { 21014, 0x00FB }, /* R21014 - VSS_XTD2_1 */
661 { 21015, 0x8300 }, /* R21015 - VSS_XTD2_0 */
662 { 21016, 0x00EE }, /* R21016 - VSS_XTD3_1 */
663 { 21017, 0xAEC0 }, /* R21017 - VSS_XTD3_0 */
664 { 21018, 0x00FB }, /* R21018 - VSS_XTD4_1 */
665 { 21019, 0xAC40 }, /* R21019 - VSS_XTD4_0 */
666 { 21020, 0x00F1 }, /* R21020 - VSS_XTD5_1 */
667 { 21021, 0x7F80 }, /* R21021 - VSS_XTD5_0 */
668 { 21022, 0x00F4 }, /* R21022 - VSS_XTD6_1 */
669 { 21023, 0x3B40 }, /* R21023 - VSS_XTD6_0 */
670 { 21024, 0x00F5 }, /* R21024 - VSS_XTD7_1 */
671 { 21025, 0xFB00 }, /* R21025 - VSS_XTD7_0 */
672 { 21026, 0x00EA }, /* R21026 - VSS_XTD8_1 */
673 { 21027, 0x10C0 }, /* R21027 - VSS_XTD8_0 */
674 { 21028, 0x00FC }, /* R21028 - VSS_XTD9_1 */
675 { 21029, 0xC580 }, /* R21029 - VSS_XTD9_0 */
676 { 21030, 0x00E2 }, /* R21030 - VSS_XTD10_1 */
677 { 21031, 0x75C0 }, /* R21031 - VSS_XTD10_0 */
678 { 21032, 0x0004 }, /* R21032 - VSS_XTD11_1 */
679 { 21033, 0xB480 }, /* R21033 - VSS_XTD11_0 */
680 { 21034, 0x00D4 }, /* R21034 - VSS_XTD12_1 */
681 { 21035, 0xF980 }, /* R21035 - VSS_XTD12_0 */
682 { 21036, 0x0004 }, /* R21036 - VSS_XTD13_1 */
683 { 21037, 0x9140 }, /* R21037 - VSS_XTD13_0 */
684 { 21038, 0x00D8 }, /* R21038 - VSS_XTD14_1 */
685 { 21039, 0xA480 }, /* R21039 - VSS_XTD14_0 */
686 { 21040, 0x0002 }, /* R21040 - VSS_XTD15_1 */
687 { 21041, 0x3DC0 }, /* R21041 - VSS_XTD15_0 */
688 { 21042, 0x00CF }, /* R21042 - VSS_XTD16_1 */
689 { 21043, 0x7A80 }, /* R21043 - VSS_XTD16_0 */
690 { 21044, 0x00DC }, /* R21044 - VSS_XTD17_1 */
691 { 21045, 0x0600 }, /* R21045 - VSS_XTD17_0 */
692 { 21046, 0x00F2 }, /* R21046 - VSS_XTD18_1 */
693 { 21047, 0xDAC0 }, /* R21047 - VSS_XTD18_0 */
694 { 21048, 0x00BA }, /* R21048 - VSS_XTD19_1 */
695 { 21049, 0xF340 }, /* R21049 - VSS_XTD19_0 */
696 { 21050, 0x000A }, /* R21050 - VSS_XTD20_1 */
697 { 21051, 0x7940 }, /* R21051 - VSS_XTD20_0 */
698 { 21052, 0x001C }, /* R21052 - VSS_XTD21_1 */
699 { 21053, 0x0680 }, /* R21053 - VSS_XTD21_0 */
700 { 21054, 0x00FD }, /* R21054 - VSS_XTD22_1 */
701 { 21055, 0x2D00 }, /* R21055 - VSS_XTD22_0 */
702 { 21056, 0x001C }, /* R21056 - VSS_XTD23_1 */
703 { 21057, 0xE840 }, /* R21057 - VSS_XTD23_0 */
704 { 21058, 0x000D }, /* R21058 - VSS_XTD24_1 */
705 { 21059, 0xDC40 }, /* R21059 - VSS_XTD24_0 */
706 { 21060, 0x00FC }, /* R21060 - VSS_XTD25_1 */
707 { 21061, 0x9D00 }, /* R21061 - VSS_XTD25_0 */
708 { 21062, 0x0009 }, /* R21062 - VSS_XTD26_1 */
709 { 21063, 0x5580 }, /* R21063 - VSS_XTD26_0 */
710 { 21064, 0x00FE }, /* R21064 - VSS_XTD27_1 */
711 { 21065, 0x7E80 }, /* R21065 - VSS_XTD27_0 */
712 { 21066, 0x000E }, /* R21066 - VSS_XTD28_1 */
713 { 21067, 0xAB40 }, /* R21067 - VSS_XTD28_0 */
714 { 21068, 0x00F9 }, /* R21068 - VSS_XTD29_1 */
715 { 21069, 0x9880 }, /* R21069 - VSS_XTD29_0 */
716 { 21070, 0x0009 }, /* R21070 - VSS_XTD30_1 */
717 { 21071, 0x87C0 }, /* R21071 - VSS_XTD30_0 */
718 { 21072, 0x00FD }, /* R21072 - VSS_XTD31_1 */
719 { 21073, 0x2C40 }, /* R21073 - VSS_XTD31_0 */
720 { 21074, 0x0009 }, /* R21074 - VSS_XTD32_1 */
721 { 21075, 0x4800 }, /* R21075 - VSS_XTD32_0 */
722 { 21076, 0x0003 }, /* R21076 - VSS_XTS1_1 */
723 { 21077, 0x5F40 }, /* R21077 - VSS_XTS1_0 */
724 { 21078, 0x0000 }, /* R21078 - VSS_XTS2_1 */
725 { 21079, 0x8700 }, /* R21079 - VSS_XTS2_0 */
726 { 21080, 0x00FA }, /* R21080 - VSS_XTS3_1 */
727 { 21081, 0xE4C0 }, /* R21081 - VSS_XTS3_0 */
728 { 21082, 0x0000 }, /* R21082 - VSS_XTS4_1 */
729 { 21083, 0x0B40 }, /* R21083 - VSS_XTS4_0 */
730 { 21084, 0x0004 }, /* R21084 - VSS_XTS5_1 */
731 { 21085, 0xE180 }, /* R21085 - VSS_XTS5_0 */
732 { 21086, 0x0001 }, /* R21086 - VSS_XTS6_1 */
733 { 21087, 0x1F40 }, /* R21087 - VSS_XTS6_0 */
734 { 21088, 0x00F8 }, /* R21088 - VSS_XTS7_1 */
735 { 21089, 0xB000 }, /* R21089 - VSS_XTS7_0 */
736 { 21090, 0x00FB }, /* R21090 - VSS_XTS8_1 */
737 { 21091, 0xCBC0 }, /* R21091 - VSS_XTS8_0 */
738 { 21092, 0x0004 }, /* R21092 - VSS_XTS9_1 */
739 { 21093, 0xF380 }, /* R21093 - VSS_XTS9_0 */
740 { 21094, 0x0007 }, /* R21094 - VSS_XTS10_1 */
741 { 21095, 0xDF40 }, /* R21095 - VSS_XTS10_0 */
742 { 21096, 0x00FF }, /* R21096 - VSS_XTS11_1 */
743 { 21097, 0x0700 }, /* R21097 - VSS_XTS11_0 */
744 { 21098, 0x00EF }, /* R21098 - VSS_XTS12_1 */
745 { 21099, 0xD700 }, /* R21099 - VSS_XTS12_0 */
746 { 21100, 0x00FB }, /* R21100 - VSS_XTS13_1 */
747 { 21101, 0xAF40 }, /* R21101 - VSS_XTS13_0 */
748 { 21102, 0x0010 }, /* R21102 - VSS_XTS14_1 */
749 { 21103, 0x8A80 }, /* R21103 - VSS_XTS14_0 */
750 { 21104, 0x0011 }, /* R21104 - VSS_XTS15_1 */
751 { 21105, 0x07C0 }, /* R21105 - VSS_XTS15_0 */
752 { 21106, 0x00E0 }, /* R21106 - VSS_XTS16_1 */
753 { 21107, 0x0800 }, /* R21107 - VSS_XTS16_0 */
754 { 21108, 0x00D2 }, /* R21108 - VSS_XTS17_1 */
755 { 21109, 0x7600 }, /* R21109 - VSS_XTS17_0 */
756 { 21110, 0x0020 }, /* R21110 - VSS_XTS18_1 */
757 { 21111, 0xCF40 }, /* R21111 - VSS_XTS18_0 */
758 { 21112, 0x0030 }, /* R21112 - VSS_XTS19_1 */
759 { 21113, 0x2340 }, /* R21113 - VSS_XTS19_0 */
760 { 21114, 0x00FD }, /* R21114 - VSS_XTS20_1 */
761 { 21115, 0x69C0 }, /* R21115 - VSS_XTS20_0 */
762 { 21116, 0x0028 }, /* R21116 - VSS_XTS21_1 */
763 { 21117, 0x3500 }, /* R21117 - VSS_XTS21_0 */
764 { 21118, 0x0006 }, /* R21118 - VSS_XTS22_1 */
765 { 21119, 0x3300 }, /* R21119 - VSS_XTS22_0 */
766 { 21120, 0x00D9 }, /* R21120 - VSS_XTS23_1 */
767 { 21121, 0xF6C0 }, /* R21121 - VSS_XTS23_0 */
768 { 21122, 0x00F3 }, /* R21122 - VSS_XTS24_1 */
769 { 21123, 0x3340 }, /* R21123 - VSS_XTS24_0 */
770 { 21124, 0x000F }, /* R21124 - VSS_XTS25_1 */
771 { 21125, 0x4200 }, /* R21125 - VSS_XTS25_0 */
772 { 21126, 0x0004 }, /* R21126 - VSS_XTS26_1 */
773 { 21127, 0x0C80 }, /* R21127 - VSS_XTS26_0 */
774 { 21128, 0x00FB }, /* R21128 - VSS_XTS27_1 */
775 { 21129, 0x3F80 }, /* R21129 - VSS_XTS27_0 */
776 { 21130, 0x00F7 }, /* R21130 - VSS_XTS28_1 */
777 { 21131, 0x57C0 }, /* R21131 - VSS_XTS28_0 */
778 { 21132, 0x0003 }, /* R21132 - VSS_XTS29_1 */
779 { 21133, 0x5400 }, /* R21133 - VSS_XTS29_0 */
780 { 21134, 0x0000 }, /* R21134 - VSS_XTS30_1 */
781 { 21135, 0xC6C0 }, /* R21135 - VSS_XTS30_0 */
782 { 21136, 0x0003 }, /* R21136 - VSS_XTS31_1 */
783 { 21137, 0x12C0 }, /* R21137 - VSS_XTS31_0 */
784 { 21138, 0x00FD }, /* R21138 - VSS_XTS32_1 */
785 { 21139, 0x8580 }, /* R21139 - VSS_XTS32_0 */
786 };
787
wm8962_volatile_register(struct device * dev,unsigned int reg)788 static bool wm8962_volatile_register(struct device *dev, unsigned int reg)
789 {
790 switch (reg) {
791 case WM8962_CLOCKING1:
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
wm8962_readable_register(struct device * dev,unsigned int reg)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_2:
961 case WM8962_GPIO_3:
962 case WM8962_GPIO_5:
963 case WM8962_GPIO_6:
964 case WM8962_INTERRUPT_STATUS_1:
965 case WM8962_INTERRUPT_STATUS_2:
966 case WM8962_INTERRUPT_STATUS_1_MASK:
967 case WM8962_INTERRUPT_STATUS_2_MASK:
968 case WM8962_INTERRUPT_CONTROL:
969 case WM8962_IRQ_DEBOUNCE:
970 case WM8962_MICINT_SOURCE_POL:
971 case WM8962_DSP2_POWER_MANAGEMENT:
972 case WM8962_DSP2_EXECCONTROL:
973 case WM8962_DSP2_INSTRUCTION_RAM_0:
974 case WM8962_DSP2_ADDRESS_RAM_2:
975 case WM8962_DSP2_ADDRESS_RAM_1:
976 case WM8962_DSP2_ADDRESS_RAM_0:
977 case WM8962_DSP2_DATA1_RAM_1:
978 case WM8962_DSP2_DATA1_RAM_0:
979 case WM8962_DSP2_DATA2_RAM_1:
980 case WM8962_DSP2_DATA2_RAM_0:
981 case WM8962_DSP2_DATA3_RAM_1:
982 case WM8962_DSP2_DATA3_RAM_0:
983 case WM8962_DSP2_COEFF_RAM_0:
984 case WM8962_RETUNEADC_SHARED_COEFF_1:
985 case WM8962_RETUNEADC_SHARED_COEFF_0:
986 case WM8962_RETUNEDAC_SHARED_COEFF_1:
987 case WM8962_RETUNEDAC_SHARED_COEFF_0:
988 case WM8962_SOUNDSTAGE_ENABLES_1:
989 case WM8962_SOUNDSTAGE_ENABLES_0:
990 case WM8962_HDBASS_AI_1:
991 case WM8962_HDBASS_AI_0:
992 case WM8962_HDBASS_AR_1:
993 case WM8962_HDBASS_AR_0:
994 case WM8962_HDBASS_B_1:
995 case WM8962_HDBASS_B_0:
996 case WM8962_HDBASS_K_1:
997 case WM8962_HDBASS_K_0:
998 case WM8962_HDBASS_N1_1:
999 case WM8962_HDBASS_N1_0:
1000 case WM8962_HDBASS_N2_1:
1001 case WM8962_HDBASS_N2_0:
1002 case WM8962_HDBASS_N3_1:
1003 case WM8962_HDBASS_N3_0:
1004 case WM8962_HDBASS_N4_1:
1005 case WM8962_HDBASS_N4_0:
1006 case WM8962_HDBASS_N5_1:
1007 case WM8962_HDBASS_N5_0:
1008 case WM8962_HDBASS_X1_1:
1009 case WM8962_HDBASS_X1_0:
1010 case WM8962_HDBASS_X2_1:
1011 case WM8962_HDBASS_X2_0:
1012 case WM8962_HDBASS_X3_1:
1013 case WM8962_HDBASS_X3_0:
1014 case WM8962_HDBASS_ATK_1:
1015 case WM8962_HDBASS_ATK_0:
1016 case WM8962_HDBASS_DCY_1:
1017 case WM8962_HDBASS_DCY_0:
1018 case WM8962_HDBASS_PG_1:
1019 case WM8962_HDBASS_PG_0:
1020 case WM8962_HPF_C_1:
1021 case WM8962_HPF_C_0:
1022 case WM8962_ADCL_RETUNE_C1_1:
1023 case WM8962_ADCL_RETUNE_C1_0:
1024 case WM8962_ADCL_RETUNE_C2_1:
1025 case WM8962_ADCL_RETUNE_C2_0:
1026 case WM8962_ADCL_RETUNE_C3_1:
1027 case WM8962_ADCL_RETUNE_C3_0:
1028 case WM8962_ADCL_RETUNE_C4_1:
1029 case WM8962_ADCL_RETUNE_C4_0:
1030 case WM8962_ADCL_RETUNE_C5_1:
1031 case WM8962_ADCL_RETUNE_C5_0:
1032 case WM8962_ADCL_RETUNE_C6_1:
1033 case WM8962_ADCL_RETUNE_C6_0:
1034 case WM8962_ADCL_RETUNE_C7_1:
1035 case WM8962_ADCL_RETUNE_C7_0:
1036 case WM8962_ADCL_RETUNE_C8_1:
1037 case WM8962_ADCL_RETUNE_C8_0:
1038 case WM8962_ADCL_RETUNE_C9_1:
1039 case WM8962_ADCL_RETUNE_C9_0:
1040 case WM8962_ADCL_RETUNE_C10_1:
1041 case WM8962_ADCL_RETUNE_C10_0:
1042 case WM8962_ADCL_RETUNE_C11_1:
1043 case WM8962_ADCL_RETUNE_C11_0:
1044 case WM8962_ADCL_RETUNE_C12_1:
1045 case WM8962_ADCL_RETUNE_C12_0:
1046 case WM8962_ADCL_RETUNE_C13_1:
1047 case WM8962_ADCL_RETUNE_C13_0:
1048 case WM8962_ADCL_RETUNE_C14_1:
1049 case WM8962_ADCL_RETUNE_C14_0:
1050 case WM8962_ADCL_RETUNE_C15_1:
1051 case WM8962_ADCL_RETUNE_C15_0:
1052 case WM8962_ADCL_RETUNE_C16_1:
1053 case WM8962_ADCL_RETUNE_C16_0:
1054 case WM8962_ADCL_RETUNE_C17_1:
1055 case WM8962_ADCL_RETUNE_C17_0:
1056 case WM8962_ADCL_RETUNE_C18_1:
1057 case WM8962_ADCL_RETUNE_C18_0:
1058 case WM8962_ADCL_RETUNE_C19_1:
1059 case WM8962_ADCL_RETUNE_C19_0:
1060 case WM8962_ADCL_RETUNE_C20_1:
1061 case WM8962_ADCL_RETUNE_C20_0:
1062 case WM8962_ADCL_RETUNE_C21_1:
1063 case WM8962_ADCL_RETUNE_C21_0:
1064 case WM8962_ADCL_RETUNE_C22_1:
1065 case WM8962_ADCL_RETUNE_C22_0:
1066 case WM8962_ADCL_RETUNE_C23_1:
1067 case WM8962_ADCL_RETUNE_C23_0:
1068 case WM8962_ADCL_RETUNE_C24_1:
1069 case WM8962_ADCL_RETUNE_C24_0:
1070 case WM8962_ADCL_RETUNE_C25_1:
1071 case WM8962_ADCL_RETUNE_C25_0:
1072 case WM8962_ADCL_RETUNE_C26_1:
1073 case WM8962_ADCL_RETUNE_C26_0:
1074 case WM8962_ADCL_RETUNE_C27_1:
1075 case WM8962_ADCL_RETUNE_C27_0:
1076 case WM8962_ADCL_RETUNE_C28_1:
1077 case WM8962_ADCL_RETUNE_C28_0:
1078 case WM8962_ADCL_RETUNE_C29_1:
1079 case WM8962_ADCL_RETUNE_C29_0:
1080 case WM8962_ADCL_RETUNE_C30_1:
1081 case WM8962_ADCL_RETUNE_C30_0:
1082 case WM8962_ADCL_RETUNE_C31_1:
1083 case WM8962_ADCL_RETUNE_C31_0:
1084 case WM8962_ADCL_RETUNE_C32_1:
1085 case WM8962_ADCL_RETUNE_C32_0:
1086 case WM8962_RETUNEADC_PG2_1:
1087 case WM8962_RETUNEADC_PG2_0:
1088 case WM8962_RETUNEADC_PG_1:
1089 case WM8962_RETUNEADC_PG_0:
1090 case WM8962_ADCR_RETUNE_C1_1:
1091 case WM8962_ADCR_RETUNE_C1_0:
1092 case WM8962_ADCR_RETUNE_C2_1:
1093 case WM8962_ADCR_RETUNE_C2_0:
1094 case WM8962_ADCR_RETUNE_C3_1:
1095 case WM8962_ADCR_RETUNE_C3_0:
1096 case WM8962_ADCR_RETUNE_C4_1:
1097 case WM8962_ADCR_RETUNE_C4_0:
1098 case WM8962_ADCR_RETUNE_C5_1:
1099 case WM8962_ADCR_RETUNE_C5_0:
1100 case WM8962_ADCR_RETUNE_C6_1:
1101 case WM8962_ADCR_RETUNE_C6_0:
1102 case WM8962_ADCR_RETUNE_C7_1:
1103 case WM8962_ADCR_RETUNE_C7_0:
1104 case WM8962_ADCR_RETUNE_C8_1:
1105 case WM8962_ADCR_RETUNE_C8_0:
1106 case WM8962_ADCR_RETUNE_C9_1:
1107 case WM8962_ADCR_RETUNE_C9_0:
1108 case WM8962_ADCR_RETUNE_C10_1:
1109 case WM8962_ADCR_RETUNE_C10_0:
1110 case WM8962_ADCR_RETUNE_C11_1:
1111 case WM8962_ADCR_RETUNE_C11_0:
1112 case WM8962_ADCR_RETUNE_C12_1:
1113 case WM8962_ADCR_RETUNE_C12_0:
1114 case WM8962_ADCR_RETUNE_C13_1:
1115 case WM8962_ADCR_RETUNE_C13_0:
1116 case WM8962_ADCR_RETUNE_C14_1:
1117 case WM8962_ADCR_RETUNE_C14_0:
1118 case WM8962_ADCR_RETUNE_C15_1:
1119 case WM8962_ADCR_RETUNE_C15_0:
1120 case WM8962_ADCR_RETUNE_C16_1:
1121 case WM8962_ADCR_RETUNE_C16_0:
1122 case WM8962_ADCR_RETUNE_C17_1:
1123 case WM8962_ADCR_RETUNE_C17_0:
1124 case WM8962_ADCR_RETUNE_C18_1:
1125 case WM8962_ADCR_RETUNE_C18_0:
1126 case WM8962_ADCR_RETUNE_C19_1:
1127 case WM8962_ADCR_RETUNE_C19_0:
1128 case WM8962_ADCR_RETUNE_C20_1:
1129 case WM8962_ADCR_RETUNE_C20_0:
1130 case WM8962_ADCR_RETUNE_C21_1:
1131 case WM8962_ADCR_RETUNE_C21_0:
1132 case WM8962_ADCR_RETUNE_C22_1:
1133 case WM8962_ADCR_RETUNE_C22_0:
1134 case WM8962_ADCR_RETUNE_C23_1:
1135 case WM8962_ADCR_RETUNE_C23_0:
1136 case WM8962_ADCR_RETUNE_C24_1:
1137 case WM8962_ADCR_RETUNE_C24_0:
1138 case WM8962_ADCR_RETUNE_C25_1:
1139 case WM8962_ADCR_RETUNE_C25_0:
1140 case WM8962_ADCR_RETUNE_C26_1:
1141 case WM8962_ADCR_RETUNE_C26_0:
1142 case WM8962_ADCR_RETUNE_C27_1:
1143 case WM8962_ADCR_RETUNE_C27_0:
1144 case WM8962_ADCR_RETUNE_C28_1:
1145 case WM8962_ADCR_RETUNE_C28_0:
1146 case WM8962_ADCR_RETUNE_C29_1:
1147 case WM8962_ADCR_RETUNE_C29_0:
1148 case WM8962_ADCR_RETUNE_C30_1:
1149 case WM8962_ADCR_RETUNE_C30_0:
1150 case WM8962_ADCR_RETUNE_C31_1:
1151 case WM8962_ADCR_RETUNE_C31_0:
1152 case WM8962_ADCR_RETUNE_C32_1:
1153 case WM8962_ADCR_RETUNE_C32_0:
1154 case WM8962_DACL_RETUNE_C1_1:
1155 case WM8962_DACL_RETUNE_C1_0:
1156 case WM8962_DACL_RETUNE_C2_1:
1157 case WM8962_DACL_RETUNE_C2_0:
1158 case WM8962_DACL_RETUNE_C3_1:
1159 case WM8962_DACL_RETUNE_C3_0:
1160 case WM8962_DACL_RETUNE_C4_1:
1161 case WM8962_DACL_RETUNE_C4_0:
1162 case WM8962_DACL_RETUNE_C5_1:
1163 case WM8962_DACL_RETUNE_C5_0:
1164 case WM8962_DACL_RETUNE_C6_1:
1165 case WM8962_DACL_RETUNE_C6_0:
1166 case WM8962_DACL_RETUNE_C7_1:
1167 case WM8962_DACL_RETUNE_C7_0:
1168 case WM8962_DACL_RETUNE_C8_1:
1169 case WM8962_DACL_RETUNE_C8_0:
1170 case WM8962_DACL_RETUNE_C9_1:
1171 case WM8962_DACL_RETUNE_C9_0:
1172 case WM8962_DACL_RETUNE_C10_1:
1173 case WM8962_DACL_RETUNE_C10_0:
1174 case WM8962_DACL_RETUNE_C11_1:
1175 case WM8962_DACL_RETUNE_C11_0:
1176 case WM8962_DACL_RETUNE_C12_1:
1177 case WM8962_DACL_RETUNE_C12_0:
1178 case WM8962_DACL_RETUNE_C13_1:
1179 case WM8962_DACL_RETUNE_C13_0:
1180 case WM8962_DACL_RETUNE_C14_1:
1181 case WM8962_DACL_RETUNE_C14_0:
1182 case WM8962_DACL_RETUNE_C15_1:
1183 case WM8962_DACL_RETUNE_C15_0:
1184 case WM8962_DACL_RETUNE_C16_1:
1185 case WM8962_DACL_RETUNE_C16_0:
1186 case WM8962_DACL_RETUNE_C17_1:
1187 case WM8962_DACL_RETUNE_C17_0:
1188 case WM8962_DACL_RETUNE_C18_1:
1189 case WM8962_DACL_RETUNE_C18_0:
1190 case WM8962_DACL_RETUNE_C19_1:
1191 case WM8962_DACL_RETUNE_C19_0:
1192 case WM8962_DACL_RETUNE_C20_1:
1193 case WM8962_DACL_RETUNE_C20_0:
1194 case WM8962_DACL_RETUNE_C21_1:
1195 case WM8962_DACL_RETUNE_C21_0:
1196 case WM8962_DACL_RETUNE_C22_1:
1197 case WM8962_DACL_RETUNE_C22_0:
1198 case WM8962_DACL_RETUNE_C23_1:
1199 case WM8962_DACL_RETUNE_C23_0:
1200 case WM8962_DACL_RETUNE_C24_1:
1201 case WM8962_DACL_RETUNE_C24_0:
1202 case WM8962_DACL_RETUNE_C25_1:
1203 case WM8962_DACL_RETUNE_C25_0:
1204 case WM8962_DACL_RETUNE_C26_1:
1205 case WM8962_DACL_RETUNE_C26_0:
1206 case WM8962_DACL_RETUNE_C27_1:
1207 case WM8962_DACL_RETUNE_C27_0:
1208 case WM8962_DACL_RETUNE_C28_1:
1209 case WM8962_DACL_RETUNE_C28_0:
1210 case WM8962_DACL_RETUNE_C29_1:
1211 case WM8962_DACL_RETUNE_C29_0:
1212 case WM8962_DACL_RETUNE_C30_1:
1213 case WM8962_DACL_RETUNE_C30_0:
1214 case WM8962_DACL_RETUNE_C31_1:
1215 case WM8962_DACL_RETUNE_C31_0:
1216 case WM8962_DACL_RETUNE_C32_1:
1217 case WM8962_DACL_RETUNE_C32_0:
1218 case WM8962_RETUNEDAC_PG2_1:
1219 case WM8962_RETUNEDAC_PG2_0:
1220 case WM8962_RETUNEDAC_PG_1:
1221 case WM8962_RETUNEDAC_PG_0:
1222 case WM8962_DACR_RETUNE_C1_1:
1223 case WM8962_DACR_RETUNE_C1_0:
1224 case WM8962_DACR_RETUNE_C2_1:
1225 case WM8962_DACR_RETUNE_C2_0:
1226 case WM8962_DACR_RETUNE_C3_1:
1227 case WM8962_DACR_RETUNE_C3_0:
1228 case WM8962_DACR_RETUNE_C4_1:
1229 case WM8962_DACR_RETUNE_C4_0:
1230 case WM8962_DACR_RETUNE_C5_1:
1231 case WM8962_DACR_RETUNE_C5_0:
1232 case WM8962_DACR_RETUNE_C6_1:
1233 case WM8962_DACR_RETUNE_C6_0:
1234 case WM8962_DACR_RETUNE_C7_1:
1235 case WM8962_DACR_RETUNE_C7_0:
1236 case WM8962_DACR_RETUNE_C8_1:
1237 case WM8962_DACR_RETUNE_C8_0:
1238 case WM8962_DACR_RETUNE_C9_1:
1239 case WM8962_DACR_RETUNE_C9_0:
1240 case WM8962_DACR_RETUNE_C10_1:
1241 case WM8962_DACR_RETUNE_C10_0:
1242 case WM8962_DACR_RETUNE_C11_1:
1243 case WM8962_DACR_RETUNE_C11_0:
1244 case WM8962_DACR_RETUNE_C12_1:
1245 case WM8962_DACR_RETUNE_C12_0:
1246 case WM8962_DACR_RETUNE_C13_1:
1247 case WM8962_DACR_RETUNE_C13_0:
1248 case WM8962_DACR_RETUNE_C14_1:
1249 case WM8962_DACR_RETUNE_C14_0:
1250 case WM8962_DACR_RETUNE_C15_1:
1251 case WM8962_DACR_RETUNE_C15_0:
1252 case WM8962_DACR_RETUNE_C16_1:
1253 case WM8962_DACR_RETUNE_C16_0:
1254 case WM8962_DACR_RETUNE_C17_1:
1255 case WM8962_DACR_RETUNE_C17_0:
1256 case WM8962_DACR_RETUNE_C18_1:
1257 case WM8962_DACR_RETUNE_C18_0:
1258 case WM8962_DACR_RETUNE_C19_1:
1259 case WM8962_DACR_RETUNE_C19_0:
1260 case WM8962_DACR_RETUNE_C20_1:
1261 case WM8962_DACR_RETUNE_C20_0:
1262 case WM8962_DACR_RETUNE_C21_1:
1263 case WM8962_DACR_RETUNE_C21_0:
1264 case WM8962_DACR_RETUNE_C22_1:
1265 case WM8962_DACR_RETUNE_C22_0:
1266 case WM8962_DACR_RETUNE_C23_1:
1267 case WM8962_DACR_RETUNE_C23_0:
1268 case WM8962_DACR_RETUNE_C24_1:
1269 case WM8962_DACR_RETUNE_C24_0:
1270 case WM8962_DACR_RETUNE_C25_1:
1271 case WM8962_DACR_RETUNE_C25_0:
1272 case WM8962_DACR_RETUNE_C26_1:
1273 case WM8962_DACR_RETUNE_C26_0:
1274 case WM8962_DACR_RETUNE_C27_1:
1275 case WM8962_DACR_RETUNE_C27_0:
1276 case WM8962_DACR_RETUNE_C28_1:
1277 case WM8962_DACR_RETUNE_C28_0:
1278 case WM8962_DACR_RETUNE_C29_1:
1279 case WM8962_DACR_RETUNE_C29_0:
1280 case WM8962_DACR_RETUNE_C30_1:
1281 case WM8962_DACR_RETUNE_C30_0:
1282 case WM8962_DACR_RETUNE_C31_1:
1283 case WM8962_DACR_RETUNE_C31_0:
1284 case WM8962_DACR_RETUNE_C32_1:
1285 case WM8962_DACR_RETUNE_C32_0:
1286 case WM8962_VSS_XHD2_1:
1287 case WM8962_VSS_XHD2_0:
1288 case WM8962_VSS_XHD3_1:
1289 case WM8962_VSS_XHD3_0:
1290 case WM8962_VSS_XHN1_1:
1291 case WM8962_VSS_XHN1_0:
1292 case WM8962_VSS_XHN2_1:
1293 case WM8962_VSS_XHN2_0:
1294 case WM8962_VSS_XHN3_1:
1295 case WM8962_VSS_XHN3_0:
1296 case WM8962_VSS_XLA_1:
1297 case WM8962_VSS_XLA_0:
1298 case WM8962_VSS_XLB_1:
1299 case WM8962_VSS_XLB_0:
1300 case WM8962_VSS_XLG_1:
1301 case WM8962_VSS_XLG_0:
1302 case WM8962_VSS_PG2_1:
1303 case WM8962_VSS_PG2_0:
1304 case WM8962_VSS_PG_1:
1305 case WM8962_VSS_PG_0:
1306 case WM8962_VSS_XTD1_1:
1307 case WM8962_VSS_XTD1_0:
1308 case WM8962_VSS_XTD2_1:
1309 case WM8962_VSS_XTD2_0:
1310 case WM8962_VSS_XTD3_1:
1311 case WM8962_VSS_XTD3_0:
1312 case WM8962_VSS_XTD4_1:
1313 case WM8962_VSS_XTD4_0:
1314 case WM8962_VSS_XTD5_1:
1315 case WM8962_VSS_XTD5_0:
1316 case WM8962_VSS_XTD6_1:
1317 case WM8962_VSS_XTD6_0:
1318 case WM8962_VSS_XTD7_1:
1319 case WM8962_VSS_XTD7_0:
1320 case WM8962_VSS_XTD8_1:
1321 case WM8962_VSS_XTD8_0:
1322 case WM8962_VSS_XTD9_1:
1323 case WM8962_VSS_XTD9_0:
1324 case WM8962_VSS_XTD10_1:
1325 case WM8962_VSS_XTD10_0:
1326 case WM8962_VSS_XTD11_1:
1327 case WM8962_VSS_XTD11_0:
1328 case WM8962_VSS_XTD12_1:
1329 case WM8962_VSS_XTD12_0:
1330 case WM8962_VSS_XTD13_1:
1331 case WM8962_VSS_XTD13_0:
1332 case WM8962_VSS_XTD14_1:
1333 case WM8962_VSS_XTD14_0:
1334 case WM8962_VSS_XTD15_1:
1335 case WM8962_VSS_XTD15_0:
1336 case WM8962_VSS_XTD16_1:
1337 case WM8962_VSS_XTD16_0:
1338 case WM8962_VSS_XTD17_1:
1339 case WM8962_VSS_XTD17_0:
1340 case WM8962_VSS_XTD18_1:
1341 case WM8962_VSS_XTD18_0:
1342 case WM8962_VSS_XTD19_1:
1343 case WM8962_VSS_XTD19_0:
1344 case WM8962_VSS_XTD20_1:
1345 case WM8962_VSS_XTD20_0:
1346 case WM8962_VSS_XTD21_1:
1347 case WM8962_VSS_XTD21_0:
1348 case WM8962_VSS_XTD22_1:
1349 case WM8962_VSS_XTD22_0:
1350 case WM8962_VSS_XTD23_1:
1351 case WM8962_VSS_XTD23_0:
1352 case WM8962_VSS_XTD24_1:
1353 case WM8962_VSS_XTD24_0:
1354 case WM8962_VSS_XTD25_1:
1355 case WM8962_VSS_XTD25_0:
1356 case WM8962_VSS_XTD26_1:
1357 case WM8962_VSS_XTD26_0:
1358 case WM8962_VSS_XTD27_1:
1359 case WM8962_VSS_XTD27_0:
1360 case WM8962_VSS_XTD28_1:
1361 case WM8962_VSS_XTD28_0:
1362 case WM8962_VSS_XTD29_1:
1363 case WM8962_VSS_XTD29_0:
1364 case WM8962_VSS_XTD30_1:
1365 case WM8962_VSS_XTD30_0:
1366 case WM8962_VSS_XTD31_1:
1367 case WM8962_VSS_XTD31_0:
1368 case WM8962_VSS_XTD32_1:
1369 case WM8962_VSS_XTD32_0:
1370 case WM8962_VSS_XTS1_1:
1371 case WM8962_VSS_XTS1_0:
1372 case WM8962_VSS_XTS2_1:
1373 case WM8962_VSS_XTS2_0:
1374 case WM8962_VSS_XTS3_1:
1375 case WM8962_VSS_XTS3_0:
1376 case WM8962_VSS_XTS4_1:
1377 case WM8962_VSS_XTS4_0:
1378 case WM8962_VSS_XTS5_1:
1379 case WM8962_VSS_XTS5_0:
1380 case WM8962_VSS_XTS6_1:
1381 case WM8962_VSS_XTS6_0:
1382 case WM8962_VSS_XTS7_1:
1383 case WM8962_VSS_XTS7_0:
1384 case WM8962_VSS_XTS8_1:
1385 case WM8962_VSS_XTS8_0:
1386 case WM8962_VSS_XTS9_1:
1387 case WM8962_VSS_XTS9_0:
1388 case WM8962_VSS_XTS10_1:
1389 case WM8962_VSS_XTS10_0:
1390 case WM8962_VSS_XTS11_1:
1391 case WM8962_VSS_XTS11_0:
1392 case WM8962_VSS_XTS12_1:
1393 case WM8962_VSS_XTS12_0:
1394 case WM8962_VSS_XTS13_1:
1395 case WM8962_VSS_XTS13_0:
1396 case WM8962_VSS_XTS14_1:
1397 case WM8962_VSS_XTS14_0:
1398 case WM8962_VSS_XTS15_1:
1399 case WM8962_VSS_XTS15_0:
1400 case WM8962_VSS_XTS16_1:
1401 case WM8962_VSS_XTS16_0:
1402 case WM8962_VSS_XTS17_1:
1403 case WM8962_VSS_XTS17_0:
1404 case WM8962_VSS_XTS18_1:
1405 case WM8962_VSS_XTS18_0:
1406 case WM8962_VSS_XTS19_1:
1407 case WM8962_VSS_XTS19_0:
1408 case WM8962_VSS_XTS20_1:
1409 case WM8962_VSS_XTS20_0:
1410 case WM8962_VSS_XTS21_1:
1411 case WM8962_VSS_XTS21_0:
1412 case WM8962_VSS_XTS22_1:
1413 case WM8962_VSS_XTS22_0:
1414 case WM8962_VSS_XTS23_1:
1415 case WM8962_VSS_XTS23_0:
1416 case WM8962_VSS_XTS24_1:
1417 case WM8962_VSS_XTS24_0:
1418 case WM8962_VSS_XTS25_1:
1419 case WM8962_VSS_XTS25_0:
1420 case WM8962_VSS_XTS26_1:
1421 case WM8962_VSS_XTS26_0:
1422 case WM8962_VSS_XTS27_1:
1423 case WM8962_VSS_XTS27_0:
1424 case WM8962_VSS_XTS28_1:
1425 case WM8962_VSS_XTS28_0:
1426 case WM8962_VSS_XTS29_1:
1427 case WM8962_VSS_XTS29_0:
1428 case WM8962_VSS_XTS30_1:
1429 case WM8962_VSS_XTS30_0:
1430 case WM8962_VSS_XTS31_1:
1431 case WM8962_VSS_XTS31_0:
1432 case WM8962_VSS_XTS32_1:
1433 case WM8962_VSS_XTS32_0:
1434 return true;
1435 default:
1436 return false;
1437 }
1438 }
1439
wm8962_reset(struct wm8962_priv * wm8962)1440 static int wm8962_reset(struct wm8962_priv *wm8962)
1441 {
1442 int ret;
1443
1444 ret = regmap_write(wm8962->regmap, WM8962_SOFTWARE_RESET, 0x6243);
1445 if (ret != 0)
1446 return ret;
1447
1448 return regmap_write(wm8962->regmap, WM8962_PLL_SOFTWARE_RESET, 0);
1449 }
1450
1451 static const DECLARE_TLV_DB_SCALE(inpga_tlv, -2325, 75, 0);
1452 static const DECLARE_TLV_DB_SCALE(mixin_tlv, -1500, 300, 0);
1453 static const DECLARE_TLV_DB_RANGE(mixinpga_tlv,
1454 0, 1, TLV_DB_SCALE_ITEM(0, 600, 0),
1455 2, 2, TLV_DB_SCALE_ITEM(1300, 1300, 0),
1456 3, 4, TLV_DB_SCALE_ITEM(1800, 200, 0),
1457 5, 5, TLV_DB_SCALE_ITEM(2400, 0, 0),
1458 6, 7, TLV_DB_SCALE_ITEM(2700, 300, 0)
1459 );
1460 static const DECLARE_TLV_DB_SCALE(beep_tlv, -9600, 600, 1);
1461 static const DECLARE_TLV_DB_SCALE(digital_tlv, -7200, 75, 1);
1462 static const DECLARE_TLV_DB_SCALE(st_tlv, -3600, 300, 0);
1463 static const DECLARE_TLV_DB_SCALE(inmix_tlv, -600, 600, 0);
1464 static const DECLARE_TLV_DB_SCALE(bypass_tlv, -1500, 300, 0);
1465 static const DECLARE_TLV_DB_SCALE(out_tlv, -12100, 100, 1);
1466 static const DECLARE_TLV_DB_SCALE(hp_tlv, -700, 100, 0);
1467 static const DECLARE_TLV_DB_RANGE(classd_tlv,
1468 0, 6, TLV_DB_SCALE_ITEM(0, 150, 0),
1469 7, 7, TLV_DB_SCALE_ITEM(1200, 0, 0)
1470 );
1471 static const DECLARE_TLV_DB_SCALE(eq_tlv, -1200, 100, 0);
1472
wm8962_dsp2_write_config(struct snd_soc_component * component)1473 static int wm8962_dsp2_write_config(struct snd_soc_component *component)
1474 {
1475 struct wm8962_priv *wm8962 = snd_soc_component_get_drvdata(component);
1476
1477 return regcache_sync_region(wm8962->regmap,
1478 WM8962_HDBASS_AI_1, WM8962_MAX_REGISTER);
1479 }
1480
wm8962_dsp2_set_enable(struct snd_soc_component * component,u16 val)1481 static int wm8962_dsp2_set_enable(struct snd_soc_component *component, u16 val)
1482 {
1483 u16 adcl = snd_soc_component_read(component, WM8962_LEFT_ADC_VOLUME);
1484 u16 adcr = snd_soc_component_read(component, WM8962_RIGHT_ADC_VOLUME);
1485 u16 dac = snd_soc_component_read(component, WM8962_ADC_DAC_CONTROL_1);
1486
1487 /* Mute the ADCs and DACs */
1488 snd_soc_component_write(component, WM8962_LEFT_ADC_VOLUME, 0);
1489 snd_soc_component_write(component, WM8962_RIGHT_ADC_VOLUME, WM8962_ADC_VU);
1490 snd_soc_component_update_bits(component, WM8962_ADC_DAC_CONTROL_1,
1491 WM8962_DAC_MUTE, WM8962_DAC_MUTE);
1492
1493 snd_soc_component_write(component, WM8962_SOUNDSTAGE_ENABLES_0, val);
1494
1495 /* Restore the ADCs and DACs */
1496 snd_soc_component_write(component, WM8962_LEFT_ADC_VOLUME, adcl);
1497 snd_soc_component_write(component, WM8962_RIGHT_ADC_VOLUME, adcr);
1498 snd_soc_component_update_bits(component, WM8962_ADC_DAC_CONTROL_1,
1499 WM8962_DAC_MUTE, dac);
1500
1501 return 0;
1502 }
1503
wm8962_dsp2_start(struct snd_soc_component * component)1504 static int wm8962_dsp2_start(struct snd_soc_component *component)
1505 {
1506 struct wm8962_priv *wm8962 = snd_soc_component_get_drvdata(component);
1507
1508 wm8962_dsp2_write_config(component);
1509
1510 snd_soc_component_write(component, WM8962_DSP2_EXECCONTROL, WM8962_DSP2_RUNR);
1511
1512 wm8962_dsp2_set_enable(component, wm8962->dsp2_ena);
1513
1514 return 0;
1515 }
1516
wm8962_dsp2_stop(struct snd_soc_component * component)1517 static int wm8962_dsp2_stop(struct snd_soc_component *component)
1518 {
1519 wm8962_dsp2_set_enable(component, 0);
1520
1521 snd_soc_component_write(component, WM8962_DSP2_EXECCONTROL, WM8962_DSP2_STOP);
1522
1523 return 0;
1524 }
1525
1526 #define WM8962_DSP2_ENABLE(xname, xshift) \
1527 { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \
1528 .info = wm8962_dsp2_ena_info, \
1529 .get = wm8962_dsp2_ena_get, .put = wm8962_dsp2_ena_put, \
1530 .private_value = xshift }
1531
wm8962_dsp2_ena_info(struct snd_kcontrol * kcontrol,struct snd_ctl_elem_info * uinfo)1532 static int wm8962_dsp2_ena_info(struct snd_kcontrol *kcontrol,
1533 struct snd_ctl_elem_info *uinfo)
1534 {
1535 uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN;
1536
1537 uinfo->count = 1;
1538 uinfo->value.integer.min = 0;
1539 uinfo->value.integer.max = 1;
1540
1541 return 0;
1542 }
1543
wm8962_dsp2_ena_get(struct snd_kcontrol * kcontrol,struct snd_ctl_elem_value * ucontrol)1544 static int wm8962_dsp2_ena_get(struct snd_kcontrol *kcontrol,
1545 struct snd_ctl_elem_value *ucontrol)
1546 {
1547 int shift = kcontrol->private_value;
1548 struct snd_soc_component *component = snd_soc_kcontrol_component(kcontrol);
1549 struct wm8962_priv *wm8962 = snd_soc_component_get_drvdata(component);
1550
1551 ucontrol->value.integer.value[0] = !!(wm8962->dsp2_ena & 1 << shift);
1552
1553 return 0;
1554 }
1555
wm8962_dsp2_ena_put(struct snd_kcontrol * kcontrol,struct snd_ctl_elem_value * ucontrol)1556 static int wm8962_dsp2_ena_put(struct snd_kcontrol *kcontrol,
1557 struct snd_ctl_elem_value *ucontrol)
1558 {
1559 int shift = kcontrol->private_value;
1560 struct snd_soc_component *component = snd_soc_kcontrol_component(kcontrol);
1561 struct wm8962_priv *wm8962 = snd_soc_component_get_drvdata(component);
1562 int old = wm8962->dsp2_ena;
1563 int ret = 0;
1564 int dsp2_running = snd_soc_component_read(component, WM8962_DSP2_POWER_MANAGEMENT) &
1565 WM8962_DSP2_ENA;
1566
1567 mutex_lock(&wm8962->dsp2_ena_lock);
1568
1569 if (ucontrol->value.integer.value[0])
1570 wm8962->dsp2_ena |= 1 << shift;
1571 else
1572 wm8962->dsp2_ena &= ~(1 << shift);
1573
1574 if (wm8962->dsp2_ena == old)
1575 goto out;
1576
1577 ret = 1;
1578
1579 if (dsp2_running) {
1580 if (wm8962->dsp2_ena)
1581 wm8962_dsp2_set_enable(component, wm8962->dsp2_ena);
1582 else
1583 wm8962_dsp2_stop(component);
1584 }
1585
1586 out:
1587 mutex_unlock(&wm8962->dsp2_ena_lock);
1588
1589 return ret;
1590 }
1591
1592 /* The VU bits for the headphones are in a different register to the mute
1593 * bits and only take effect on the PGA if it is actually powered.
1594 */
wm8962_put_hp_sw(struct snd_kcontrol * kcontrol,struct snd_ctl_elem_value * ucontrol)1595 static int wm8962_put_hp_sw(struct snd_kcontrol *kcontrol,
1596 struct snd_ctl_elem_value *ucontrol)
1597 {
1598 struct snd_soc_component *component = snd_soc_kcontrol_component(kcontrol);
1599 int ret;
1600
1601 /* Apply the update (if any) */
1602 ret = snd_soc_put_volsw(kcontrol, ucontrol);
1603 if (ret == 0)
1604 return 0;
1605
1606 /* If the left PGA is enabled hit that VU bit... */
1607 ret = snd_soc_component_read(component, WM8962_PWR_MGMT_2);
1608 if (ret & WM8962_HPOUTL_PGA_ENA) {
1609 snd_soc_component_write(component, WM8962_HPOUTL_VOLUME,
1610 snd_soc_component_read(component, WM8962_HPOUTL_VOLUME));
1611 return 1;
1612 }
1613
1614 /* ...otherwise the right. The VU is stereo. */
1615 if (ret & WM8962_HPOUTR_PGA_ENA)
1616 snd_soc_component_write(component, WM8962_HPOUTR_VOLUME,
1617 snd_soc_component_read(component, WM8962_HPOUTR_VOLUME));
1618
1619 return 1;
1620 }
1621
1622 /* The VU bits for the speakers are in a different register to the mute
1623 * bits and only take effect on the PGA if it is actually powered.
1624 */
wm8962_put_spk_sw(struct snd_kcontrol * kcontrol,struct snd_ctl_elem_value * ucontrol)1625 static int wm8962_put_spk_sw(struct snd_kcontrol *kcontrol,
1626 struct snd_ctl_elem_value *ucontrol)
1627 {
1628 struct snd_soc_component *component = snd_soc_kcontrol_component(kcontrol);
1629 int ret;
1630
1631 /* Apply the update (if any) */
1632 ret = snd_soc_put_volsw(kcontrol, ucontrol);
1633 if (ret == 0)
1634 return 0;
1635
1636 /* If the left PGA is enabled hit that VU bit... */
1637 ret = snd_soc_component_read(component, WM8962_PWR_MGMT_2);
1638 if (ret & WM8962_SPKOUTL_PGA_ENA) {
1639 snd_soc_component_write(component, WM8962_SPKOUTL_VOLUME,
1640 snd_soc_component_read(component, WM8962_SPKOUTL_VOLUME));
1641 return 1;
1642 }
1643
1644 /* ...otherwise the right. The VU is stereo. */
1645 if (ret & WM8962_SPKOUTR_PGA_ENA)
1646 snd_soc_component_write(component, WM8962_SPKOUTR_VOLUME,
1647 snd_soc_component_read(component, WM8962_SPKOUTR_VOLUME));
1648
1649 return 1;
1650 }
1651
1652 static const char *cap_hpf_mode_text[] = {
1653 "Hi-fi", "Application"
1654 };
1655
1656 static SOC_ENUM_SINGLE_DECL(cap_hpf_mode,
1657 WM8962_ADC_DAC_CONTROL_2, 10, cap_hpf_mode_text);
1658
1659
1660 static const char *cap_lhpf_mode_text[] = {
1661 "LPF", "HPF"
1662 };
1663
1664 static SOC_ENUM_SINGLE_DECL(cap_lhpf_mode,
1665 WM8962_LHPF1, 1, cap_lhpf_mode_text);
1666
1667 static const struct snd_kcontrol_new wm8962_snd_controls[] = {
1668 SOC_DOUBLE("Input Mixer Switch", WM8962_INPUT_MIXER_CONTROL_1, 3, 2, 1, 1),
1669
1670 SOC_SINGLE_TLV("MIXINL IN2L Volume", WM8962_LEFT_INPUT_MIXER_VOLUME, 6, 7, 0,
1671 mixin_tlv),
1672 SOC_SINGLE_TLV("MIXINL PGA Volume", WM8962_LEFT_INPUT_MIXER_VOLUME, 3, 7, 0,
1673 mixinpga_tlv),
1674 SOC_SINGLE_TLV("MIXINL IN3L Volume", WM8962_LEFT_INPUT_MIXER_VOLUME, 0, 7, 0,
1675 mixin_tlv),
1676
1677 SOC_SINGLE_TLV("MIXINR IN2R Volume", WM8962_RIGHT_INPUT_MIXER_VOLUME, 6, 7, 0,
1678 mixin_tlv),
1679 SOC_SINGLE_TLV("MIXINR PGA Volume", WM8962_RIGHT_INPUT_MIXER_VOLUME, 3, 7, 0,
1680 mixinpga_tlv),
1681 SOC_SINGLE_TLV("MIXINR IN3R Volume", WM8962_RIGHT_INPUT_MIXER_VOLUME, 0, 7, 0,
1682 mixin_tlv),
1683
1684 SOC_DOUBLE_R_TLV("Digital Capture Volume", WM8962_LEFT_ADC_VOLUME,
1685 WM8962_RIGHT_ADC_VOLUME, 1, 127, 0, digital_tlv),
1686 SOC_DOUBLE_R_TLV("Capture Volume", WM8962_LEFT_INPUT_VOLUME,
1687 WM8962_RIGHT_INPUT_VOLUME, 0, 63, 0, inpga_tlv),
1688 SOC_DOUBLE_R("Capture Switch", WM8962_LEFT_INPUT_VOLUME,
1689 WM8962_RIGHT_INPUT_VOLUME, 7, 1, 1),
1690 SOC_DOUBLE_R("Capture ZC Switch", WM8962_LEFT_INPUT_VOLUME,
1691 WM8962_RIGHT_INPUT_VOLUME, 6, 1, 1),
1692 SOC_SINGLE("Capture HPF Switch", WM8962_ADC_DAC_CONTROL_1, 0, 1, 1),
1693 SOC_ENUM("Capture HPF Mode", cap_hpf_mode),
1694 SOC_SINGLE("Capture HPF Cutoff", WM8962_ADC_DAC_CONTROL_2, 7, 7, 0),
1695 SOC_SINGLE("Capture LHPF Switch", WM8962_LHPF1, 0, 1, 0),
1696 SOC_ENUM("Capture LHPF Mode", cap_lhpf_mode),
1697
1698 SOC_DOUBLE_R_TLV("Sidetone Volume", WM8962_DAC_DSP_MIXING_1,
1699 WM8962_DAC_DSP_MIXING_2, 4, 12, 0, st_tlv),
1700
1701 SOC_DOUBLE_R_TLV("Digital Playback Volume", WM8962_LEFT_DAC_VOLUME,
1702 WM8962_RIGHT_DAC_VOLUME, 1, 127, 0, digital_tlv),
1703 SOC_SINGLE("DAC High Performance Switch", WM8962_ADC_DAC_CONTROL_2, 0, 1, 0),
1704 SOC_SINGLE("DAC L/R Swap Switch", WM8962_AUDIO_INTERFACE_0, 5, 1, 0),
1705 SOC_SINGLE("ADC L/R Swap Switch", WM8962_AUDIO_INTERFACE_0, 8, 1, 0),
1706 SOC_SINGLE("DAC Monomix Switch", WM8962_DAC_DSP_MIXING_1, WM8962_DAC_MONOMIX_SHIFT, 1, 0),
1707 SOC_SINGLE("ADC Monomix Switch", WM8962_THREED1, WM8962_ADC_MONOMIX_SHIFT, 1, 0),
1708
1709 SOC_SINGLE("ADC High Performance Switch", WM8962_ADDITIONAL_CONTROL_1,
1710 5, 1, 0),
1711
1712 SOC_SINGLE_TLV("Beep Volume", WM8962_BEEP_GENERATOR_1, 4, 15, 0, beep_tlv),
1713
1714 SOC_DOUBLE_R_TLV("Headphone Volume", WM8962_HPOUTL_VOLUME,
1715 WM8962_HPOUTR_VOLUME, 0, 127, 0, out_tlv),
1716 SOC_DOUBLE_EXT("Headphone Switch", WM8962_PWR_MGMT_2, 1, 0, 1, 1,
1717 snd_soc_get_volsw, wm8962_put_hp_sw),
1718 SOC_DOUBLE_R("Headphone ZC Switch", WM8962_HPOUTL_VOLUME, WM8962_HPOUTR_VOLUME,
1719 7, 1, 0),
1720 SOC_DOUBLE_TLV("Headphone Aux Volume", WM8962_ANALOGUE_HP_2, 3, 6, 7, 0,
1721 hp_tlv),
1722
1723 SOC_DOUBLE_R("Headphone Mixer Switch", WM8962_HEADPHONE_MIXER_3,
1724 WM8962_HEADPHONE_MIXER_4, 8, 1, 1),
1725
1726 SOC_SINGLE_TLV("HPMIXL IN4L Volume", WM8962_HEADPHONE_MIXER_3,
1727 3, 7, 0, bypass_tlv),
1728 SOC_SINGLE_TLV("HPMIXL IN4R Volume", WM8962_HEADPHONE_MIXER_3,
1729 0, 7, 0, bypass_tlv),
1730 SOC_SINGLE_TLV("HPMIXL MIXINL Volume", WM8962_HEADPHONE_MIXER_3,
1731 7, 1, 1, inmix_tlv),
1732 SOC_SINGLE_TLV("HPMIXL MIXINR Volume", WM8962_HEADPHONE_MIXER_3,
1733 6, 1, 1, inmix_tlv),
1734
1735 SOC_SINGLE_TLV("HPMIXR IN4L Volume", WM8962_HEADPHONE_MIXER_4,
1736 3, 7, 0, bypass_tlv),
1737 SOC_SINGLE_TLV("HPMIXR IN4R Volume", WM8962_HEADPHONE_MIXER_4,
1738 0, 7, 0, bypass_tlv),
1739 SOC_SINGLE_TLV("HPMIXR MIXINL Volume", WM8962_HEADPHONE_MIXER_4,
1740 7, 1, 1, inmix_tlv),
1741 SOC_SINGLE_TLV("HPMIXR MIXINR Volume", WM8962_HEADPHONE_MIXER_4,
1742 6, 1, 1, inmix_tlv),
1743
1744 SOC_SINGLE_TLV("Speaker Boost Volume", WM8962_CLASS_D_CONTROL_2, 0, 7, 0,
1745 classd_tlv),
1746
1747 SOC_SINGLE("EQ Switch", WM8962_EQ1, WM8962_EQ_ENA_SHIFT, 1, 0),
1748 SOC_DOUBLE_R_TLV("EQ1 Volume", WM8962_EQ2, WM8962_EQ22,
1749 WM8962_EQL_B1_GAIN_SHIFT, 31, 0, eq_tlv),
1750 SOC_DOUBLE_R_TLV("EQ2 Volume", WM8962_EQ2, WM8962_EQ22,
1751 WM8962_EQL_B2_GAIN_SHIFT, 31, 0, eq_tlv),
1752 SOC_DOUBLE_R_TLV("EQ3 Volume", WM8962_EQ2, WM8962_EQ22,
1753 WM8962_EQL_B3_GAIN_SHIFT, 31, 0, eq_tlv),
1754 SOC_DOUBLE_R_TLV("EQ4 Volume", WM8962_EQ3, WM8962_EQ23,
1755 WM8962_EQL_B4_GAIN_SHIFT, 31, 0, eq_tlv),
1756 SOC_DOUBLE_R_TLV("EQ5 Volume", WM8962_EQ3, WM8962_EQ23,
1757 WM8962_EQL_B5_GAIN_SHIFT, 31, 0, eq_tlv),
1758 SND_SOC_BYTES("EQL Coefficients", WM8962_EQ4, 18),
1759 SND_SOC_BYTES("EQR Coefficients", WM8962_EQ24, 18),
1760
1761
1762 SOC_SINGLE("3D Switch", WM8962_THREED1, 0, 1, 0),
1763 SND_SOC_BYTES_MASK("3D Coefficients", WM8962_THREED1, 4, WM8962_THREED_ENA),
1764
1765 SOC_SINGLE("DF1 Switch", WM8962_DF1, 0, 1, 0),
1766 SND_SOC_BYTES_MASK("DF1 Coefficients", WM8962_DF1, 7, WM8962_DF1_ENA),
1767
1768 SOC_SINGLE("DRC Switch", WM8962_DRC_1, 0, 1, 0),
1769 SND_SOC_BYTES_MASK("DRC Coefficients", WM8962_DRC_1, 5, WM8962_DRC_ENA),
1770
1771 WM8962_DSP2_ENABLE("VSS Switch", WM8962_VSS_ENA_SHIFT),
1772 SND_SOC_BYTES("VSS Coefficients", WM8962_VSS_XHD2_1, 148),
1773 WM8962_DSP2_ENABLE("HPF1 Switch", WM8962_HPF1_ENA_SHIFT),
1774 WM8962_DSP2_ENABLE("HPF2 Switch", WM8962_HPF2_ENA_SHIFT),
1775 SND_SOC_BYTES("HPF Coefficients", WM8962_LHPF2, 1),
1776 WM8962_DSP2_ENABLE("HD Bass Switch", WM8962_HDBASS_ENA_SHIFT),
1777 SND_SOC_BYTES("HD Bass Coefficients", WM8962_HDBASS_AI_1, 30),
1778
1779 SOC_DOUBLE("ALC Switch", WM8962_ALC1, WM8962_ALCL_ENA_SHIFT,
1780 WM8962_ALCR_ENA_SHIFT, 1, 0),
1781 SND_SOC_BYTES_MASK("ALC Coefficients", WM8962_ALC1, 4,
1782 WM8962_ALCL_ENA_MASK | WM8962_ALCR_ENA_MASK),
1783 };
1784
1785 static const struct snd_kcontrol_new wm8962_spk_mono_controls[] = {
1786 SOC_SINGLE_TLV("Speaker Volume", WM8962_SPKOUTL_VOLUME, 0, 127, 0, out_tlv),
1787 SOC_SINGLE_EXT("Speaker Switch", WM8962_CLASS_D_CONTROL_1, 1, 1, 1,
1788 snd_soc_get_volsw, wm8962_put_spk_sw),
1789 SOC_SINGLE("Speaker ZC Switch", WM8962_SPKOUTL_VOLUME, 7, 1, 0),
1790
1791 SOC_SINGLE("Speaker Mixer Switch", WM8962_SPEAKER_MIXER_3, 8, 1, 1),
1792 SOC_SINGLE_TLV("Speaker Mixer IN4L Volume", WM8962_SPEAKER_MIXER_3,
1793 3, 7, 0, bypass_tlv),
1794 SOC_SINGLE_TLV("Speaker Mixer IN4R Volume", WM8962_SPEAKER_MIXER_3,
1795 0, 7, 0, bypass_tlv),
1796 SOC_SINGLE_TLV("Speaker Mixer MIXINL Volume", WM8962_SPEAKER_MIXER_3,
1797 7, 1, 1, inmix_tlv),
1798 SOC_SINGLE_TLV("Speaker Mixer MIXINR Volume", WM8962_SPEAKER_MIXER_3,
1799 6, 1, 1, inmix_tlv),
1800 SOC_SINGLE_TLV("Speaker Mixer DACL Volume", WM8962_SPEAKER_MIXER_5,
1801 7, 1, 0, inmix_tlv),
1802 SOC_SINGLE_TLV("Speaker Mixer DACR Volume", WM8962_SPEAKER_MIXER_5,
1803 6, 1, 0, inmix_tlv),
1804 };
1805
1806 static const struct snd_kcontrol_new wm8962_spk_stereo_controls[] = {
1807 SOC_DOUBLE_R_TLV("Speaker Volume", WM8962_SPKOUTL_VOLUME,
1808 WM8962_SPKOUTR_VOLUME, 0, 127, 0, out_tlv),
1809 SOC_DOUBLE_EXT("Speaker Switch", WM8962_CLASS_D_CONTROL_1, 1, 0, 1, 1,
1810 snd_soc_get_volsw, wm8962_put_spk_sw),
1811 SOC_DOUBLE_R("Speaker ZC Switch", WM8962_SPKOUTL_VOLUME, WM8962_SPKOUTR_VOLUME,
1812 7, 1, 0),
1813
1814 SOC_DOUBLE_R("Speaker Mixer Switch", WM8962_SPEAKER_MIXER_3,
1815 WM8962_SPEAKER_MIXER_4, 8, 1, 1),
1816
1817 SOC_SINGLE_TLV("SPKOUTL Mixer IN4L Volume", WM8962_SPEAKER_MIXER_3,
1818 3, 7, 0, bypass_tlv),
1819 SOC_SINGLE_TLV("SPKOUTL Mixer IN4R Volume", WM8962_SPEAKER_MIXER_3,
1820 0, 7, 0, bypass_tlv),
1821 SOC_SINGLE_TLV("SPKOUTL Mixer MIXINL Volume", WM8962_SPEAKER_MIXER_3,
1822 7, 1, 1, inmix_tlv),
1823 SOC_SINGLE_TLV("SPKOUTL Mixer MIXINR Volume", WM8962_SPEAKER_MIXER_3,
1824 6, 1, 1, inmix_tlv),
1825 SOC_SINGLE_TLV("SPKOUTL Mixer DACL Volume", WM8962_SPEAKER_MIXER_5,
1826 7, 1, 0, inmix_tlv),
1827 SOC_SINGLE_TLV("SPKOUTL Mixer DACR Volume", WM8962_SPEAKER_MIXER_5,
1828 6, 1, 0, inmix_tlv),
1829
1830 SOC_SINGLE_TLV("SPKOUTR Mixer IN4L Volume", WM8962_SPEAKER_MIXER_4,
1831 3, 7, 0, bypass_tlv),
1832 SOC_SINGLE_TLV("SPKOUTR Mixer IN4R Volume", WM8962_SPEAKER_MIXER_4,
1833 0, 7, 0, bypass_tlv),
1834 SOC_SINGLE_TLV("SPKOUTR Mixer MIXINL Volume", WM8962_SPEAKER_MIXER_4,
1835 7, 1, 1, inmix_tlv),
1836 SOC_SINGLE_TLV("SPKOUTR Mixer MIXINR Volume", WM8962_SPEAKER_MIXER_4,
1837 6, 1, 1, inmix_tlv),
1838 SOC_SINGLE_TLV("SPKOUTR Mixer DACL Volume", WM8962_SPEAKER_MIXER_5,
1839 5, 1, 0, inmix_tlv),
1840 SOC_SINGLE_TLV("SPKOUTR Mixer DACR Volume", WM8962_SPEAKER_MIXER_5,
1841 4, 1, 0, inmix_tlv),
1842 };
1843
tp_event(struct snd_soc_dapm_widget * w,struct snd_kcontrol * kcontrol,int event)1844 static int tp_event(struct snd_soc_dapm_widget *w,
1845 struct snd_kcontrol *kcontrol, int event)
1846 {
1847 int ret, reg, val, mask;
1848 struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
1849
1850 ret = pm_runtime_resume_and_get(component->dev);
1851 if (ret < 0) {
1852 dev_err(component->dev, "Failed to resume device: %d\n", ret);
1853 return ret;
1854 }
1855
1856 reg = WM8962_ADDITIONAL_CONTROL_4;
1857
1858 if (!snd_soc_dapm_widget_name_cmp(w, "TEMP_HP")) {
1859 mask = WM8962_TEMP_ENA_HP_MASK;
1860 val = WM8962_TEMP_ENA_HP;
1861 } else if (!snd_soc_dapm_widget_name_cmp(w, "TEMP_SPK")) {
1862 mask = WM8962_TEMP_ENA_SPK_MASK;
1863 val = WM8962_TEMP_ENA_SPK;
1864 } else {
1865 pm_runtime_put(component->dev);
1866 return -EINVAL;
1867 }
1868
1869 switch (event) {
1870 case SND_SOC_DAPM_POST_PMD:
1871 val = 0;
1872 fallthrough;
1873 case SND_SOC_DAPM_POST_PMU:
1874 ret = snd_soc_component_update_bits(component, reg, mask, val);
1875 break;
1876 default:
1877 WARN(1, "Invalid event %d\n", event);
1878 pm_runtime_put(component->dev);
1879 return -EINVAL;
1880 }
1881
1882 pm_runtime_put(component->dev);
1883
1884 return 0;
1885 }
1886
cp_event(struct snd_soc_dapm_widget * w,struct snd_kcontrol * kcontrol,int event)1887 static int cp_event(struct snd_soc_dapm_widget *w,
1888 struct snd_kcontrol *kcontrol, int event)
1889 {
1890 switch (event) {
1891 case SND_SOC_DAPM_POST_PMU:
1892 msleep(5);
1893 break;
1894
1895 default:
1896 WARN(1, "Invalid event %d\n", event);
1897 return -EINVAL;
1898 }
1899
1900 return 0;
1901 }
1902
hp_event(struct snd_soc_dapm_widget * w,struct snd_kcontrol * kcontrol,int event)1903 static int hp_event(struct snd_soc_dapm_widget *w,
1904 struct snd_kcontrol *kcontrol, int event)
1905 {
1906 struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
1907 int timeout;
1908 int reg;
1909 int expected = (WM8962_DCS_STARTUP_DONE_HP1L |
1910 WM8962_DCS_STARTUP_DONE_HP1R);
1911
1912 switch (event) {
1913 case SND_SOC_DAPM_POST_PMU:
1914 snd_soc_component_update_bits(component, WM8962_ANALOGUE_HP_0,
1915 WM8962_HP1L_ENA | WM8962_HP1R_ENA,
1916 WM8962_HP1L_ENA | WM8962_HP1R_ENA);
1917 udelay(20);
1918
1919 snd_soc_component_update_bits(component, WM8962_ANALOGUE_HP_0,
1920 WM8962_HP1L_ENA_DLY | WM8962_HP1R_ENA_DLY,
1921 WM8962_HP1L_ENA_DLY | WM8962_HP1R_ENA_DLY);
1922
1923 /* Start the DC servo */
1924 snd_soc_component_update_bits(component, WM8962_DC_SERVO_1,
1925 WM8962_HP1L_DCS_ENA | WM8962_HP1R_DCS_ENA |
1926 WM8962_HP1L_DCS_STARTUP |
1927 WM8962_HP1R_DCS_STARTUP,
1928 WM8962_HP1L_DCS_ENA | WM8962_HP1R_DCS_ENA |
1929 WM8962_HP1L_DCS_STARTUP |
1930 WM8962_HP1R_DCS_STARTUP);
1931
1932 /* Wait for it to complete, should be well under 100ms */
1933 timeout = 0;
1934 do {
1935 msleep(1);
1936 reg = snd_soc_component_read(component, WM8962_DC_SERVO_6);
1937 if (reg < 0) {
1938 dev_err(component->dev,
1939 "Failed to read DCS status: %d\n",
1940 reg);
1941 continue;
1942 }
1943 dev_dbg(component->dev, "DCS status: %x\n", reg);
1944 } while (++timeout < 200 && (reg & expected) != expected);
1945
1946 if ((reg & expected) != expected)
1947 dev_err(component->dev, "DC servo timed out\n");
1948 else
1949 dev_dbg(component->dev, "DC servo complete after %dms\n",
1950 timeout);
1951
1952 snd_soc_component_update_bits(component, WM8962_ANALOGUE_HP_0,
1953 WM8962_HP1L_ENA_OUTP |
1954 WM8962_HP1R_ENA_OUTP,
1955 WM8962_HP1L_ENA_OUTP |
1956 WM8962_HP1R_ENA_OUTP);
1957 udelay(20);
1958
1959 snd_soc_component_update_bits(component, WM8962_ANALOGUE_HP_0,
1960 WM8962_HP1L_RMV_SHORT |
1961 WM8962_HP1R_RMV_SHORT,
1962 WM8962_HP1L_RMV_SHORT |
1963 WM8962_HP1R_RMV_SHORT);
1964 break;
1965
1966 case SND_SOC_DAPM_PRE_PMD:
1967 snd_soc_component_update_bits(component, WM8962_ANALOGUE_HP_0,
1968 WM8962_HP1L_RMV_SHORT |
1969 WM8962_HP1R_RMV_SHORT, 0);
1970
1971 udelay(20);
1972
1973 snd_soc_component_update_bits(component, WM8962_DC_SERVO_1,
1974 WM8962_HP1L_DCS_ENA | WM8962_HP1R_DCS_ENA |
1975 WM8962_HP1L_DCS_STARTUP |
1976 WM8962_HP1R_DCS_STARTUP,
1977 0);
1978
1979 snd_soc_component_update_bits(component, WM8962_ANALOGUE_HP_0,
1980 WM8962_HP1L_ENA | WM8962_HP1R_ENA |
1981 WM8962_HP1L_ENA_DLY | WM8962_HP1R_ENA_DLY |
1982 WM8962_HP1L_ENA_OUTP |
1983 WM8962_HP1R_ENA_OUTP, 0);
1984
1985 break;
1986
1987 default:
1988 WARN(1, "Invalid event %d\n", event);
1989 return -EINVAL;
1990
1991 }
1992
1993 return 0;
1994 }
1995
1996 /* VU bits for the output PGAs only take effect while the PGA is powered */
out_pga_event(struct snd_soc_dapm_widget * w,struct snd_kcontrol * kcontrol,int event)1997 static int out_pga_event(struct snd_soc_dapm_widget *w,
1998 struct snd_kcontrol *kcontrol, int event)
1999 {
2000 struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
2001 int reg;
2002
2003 switch (w->shift) {
2004 case WM8962_HPOUTR_PGA_ENA_SHIFT:
2005 reg = WM8962_HPOUTR_VOLUME;
2006 break;
2007 case WM8962_HPOUTL_PGA_ENA_SHIFT:
2008 reg = WM8962_HPOUTL_VOLUME;
2009 break;
2010 case WM8962_SPKOUTR_PGA_ENA_SHIFT:
2011 reg = WM8962_SPKOUTR_VOLUME;
2012 break;
2013 case WM8962_SPKOUTL_PGA_ENA_SHIFT:
2014 reg = WM8962_SPKOUTL_VOLUME;
2015 break;
2016 default:
2017 WARN(1, "Invalid shift %d\n", w->shift);
2018 return -EINVAL;
2019 }
2020
2021 switch (event) {
2022 case SND_SOC_DAPM_POST_PMU:
2023 return snd_soc_component_write(component, reg,
2024 snd_soc_component_read(component, reg));
2025 default:
2026 WARN(1, "Invalid event %d\n", event);
2027 return -EINVAL;
2028 }
2029 }
2030
dsp2_event(struct snd_soc_dapm_widget * w,struct snd_kcontrol * kcontrol,int event)2031 static int dsp2_event(struct snd_soc_dapm_widget *w,
2032 struct snd_kcontrol *kcontrol, int event)
2033 {
2034 struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
2035 struct wm8962_priv *wm8962 = snd_soc_component_get_drvdata(component);
2036
2037 switch (event) {
2038 case SND_SOC_DAPM_POST_PMU:
2039 if (wm8962->dsp2_ena)
2040 wm8962_dsp2_start(component);
2041 break;
2042
2043 case SND_SOC_DAPM_PRE_PMD:
2044 if (wm8962->dsp2_ena)
2045 wm8962_dsp2_stop(component);
2046 break;
2047
2048 default:
2049 WARN(1, "Invalid event %d\n", event);
2050 return -EINVAL;
2051 }
2052
2053 return 0;
2054 }
2055
2056 static const char *st_text[] = { "None", "Left", "Right" };
2057
2058 static SOC_ENUM_SINGLE_DECL(str_enum,
2059 WM8962_DAC_DSP_MIXING_1, 2, st_text);
2060
2061 static const struct snd_kcontrol_new str_mux =
2062 SOC_DAPM_ENUM("Right Sidetone", str_enum);
2063
2064 static SOC_ENUM_SINGLE_DECL(stl_enum,
2065 WM8962_DAC_DSP_MIXING_2, 2, st_text);
2066
2067 static const struct snd_kcontrol_new stl_mux =
2068 SOC_DAPM_ENUM("Left Sidetone", stl_enum);
2069
2070 static const char *outmux_text[] = { "DAC", "Mixer" };
2071
2072 static SOC_ENUM_SINGLE_DECL(spkoutr_enum,
2073 WM8962_SPEAKER_MIXER_2, 7, outmux_text);
2074
2075 static const struct snd_kcontrol_new spkoutr_mux =
2076 SOC_DAPM_ENUM("SPKOUTR Mux", spkoutr_enum);
2077
2078 static SOC_ENUM_SINGLE_DECL(spkoutl_enum,
2079 WM8962_SPEAKER_MIXER_1, 7, outmux_text);
2080
2081 static const struct snd_kcontrol_new spkoutl_mux =
2082 SOC_DAPM_ENUM("SPKOUTL Mux", spkoutl_enum);
2083
2084 static SOC_ENUM_SINGLE_DECL(hpoutr_enum,
2085 WM8962_HEADPHONE_MIXER_2, 7, outmux_text);
2086
2087 static const struct snd_kcontrol_new hpoutr_mux =
2088 SOC_DAPM_ENUM("HPOUTR Mux", hpoutr_enum);
2089
2090 static SOC_ENUM_SINGLE_DECL(hpoutl_enum,
2091 WM8962_HEADPHONE_MIXER_1, 7, outmux_text);
2092
2093 static const struct snd_kcontrol_new hpoutl_mux =
2094 SOC_DAPM_ENUM("HPOUTL Mux", hpoutl_enum);
2095
2096 static const char * const input_mode_text[] = { "Analog", "Digital" };
2097
2098 static SOC_ENUM_SINGLE_VIRT_DECL(input_mode_enum, input_mode_text);
2099
2100 static const struct snd_kcontrol_new input_mode_mux =
2101 SOC_DAPM_ENUM("Input Mode", input_mode_enum);
2102
2103 static const struct snd_kcontrol_new inpgal[] = {
2104 SOC_DAPM_SINGLE("IN1L Switch", WM8962_LEFT_INPUT_PGA_CONTROL, 3, 1, 0),
2105 SOC_DAPM_SINGLE("IN2L Switch", WM8962_LEFT_INPUT_PGA_CONTROL, 2, 1, 0),
2106 SOC_DAPM_SINGLE("IN3L Switch", WM8962_LEFT_INPUT_PGA_CONTROL, 1, 1, 0),
2107 SOC_DAPM_SINGLE("IN4L Switch", WM8962_LEFT_INPUT_PGA_CONTROL, 0, 1, 0),
2108 };
2109
2110 static const struct snd_kcontrol_new inpgar[] = {
2111 SOC_DAPM_SINGLE("IN1R Switch", WM8962_RIGHT_INPUT_PGA_CONTROL, 3, 1, 0),
2112 SOC_DAPM_SINGLE("IN2R Switch", WM8962_RIGHT_INPUT_PGA_CONTROL, 2, 1, 0),
2113 SOC_DAPM_SINGLE("IN3R Switch", WM8962_RIGHT_INPUT_PGA_CONTROL, 1, 1, 0),
2114 SOC_DAPM_SINGLE("IN4R Switch", WM8962_RIGHT_INPUT_PGA_CONTROL, 0, 1, 0),
2115 };
2116
2117 static const struct snd_kcontrol_new mixinl[] = {
2118 SOC_DAPM_SINGLE("IN2L Switch", WM8962_INPUT_MIXER_CONTROL_2, 5, 1, 0),
2119 SOC_DAPM_SINGLE("IN3L Switch", WM8962_INPUT_MIXER_CONTROL_2, 4, 1, 0),
2120 SOC_DAPM_SINGLE("PGA Switch", WM8962_INPUT_MIXER_CONTROL_2, 3, 1, 0),
2121 };
2122
2123 static const struct snd_kcontrol_new mixinr[] = {
2124 SOC_DAPM_SINGLE("IN2R Switch", WM8962_INPUT_MIXER_CONTROL_2, 2, 1, 0),
2125 SOC_DAPM_SINGLE("IN3R Switch", WM8962_INPUT_MIXER_CONTROL_2, 1, 1, 0),
2126 SOC_DAPM_SINGLE("PGA Switch", WM8962_INPUT_MIXER_CONTROL_2, 0, 1, 0),
2127 };
2128
2129 static const struct snd_kcontrol_new hpmixl[] = {
2130 SOC_DAPM_SINGLE("DACL Switch", WM8962_HEADPHONE_MIXER_1, 5, 1, 0),
2131 SOC_DAPM_SINGLE("DACR Switch", WM8962_HEADPHONE_MIXER_1, 4, 1, 0),
2132 SOC_DAPM_SINGLE("MIXINL Switch", WM8962_HEADPHONE_MIXER_1, 3, 1, 0),
2133 SOC_DAPM_SINGLE("MIXINR Switch", WM8962_HEADPHONE_MIXER_1, 2, 1, 0),
2134 SOC_DAPM_SINGLE("IN4L Switch", WM8962_HEADPHONE_MIXER_1, 1, 1, 0),
2135 SOC_DAPM_SINGLE("IN4R Switch", WM8962_HEADPHONE_MIXER_1, 0, 1, 0),
2136 };
2137
2138 static const struct snd_kcontrol_new hpmixr[] = {
2139 SOC_DAPM_SINGLE("DACL Switch", WM8962_HEADPHONE_MIXER_2, 5, 1, 0),
2140 SOC_DAPM_SINGLE("DACR Switch", WM8962_HEADPHONE_MIXER_2, 4, 1, 0),
2141 SOC_DAPM_SINGLE("MIXINL Switch", WM8962_HEADPHONE_MIXER_2, 3, 1, 0),
2142 SOC_DAPM_SINGLE("MIXINR Switch", WM8962_HEADPHONE_MIXER_2, 2, 1, 0),
2143 SOC_DAPM_SINGLE("IN4L Switch", WM8962_HEADPHONE_MIXER_2, 1, 1, 0),
2144 SOC_DAPM_SINGLE("IN4R Switch", WM8962_HEADPHONE_MIXER_2, 0, 1, 0),
2145 };
2146
2147 static const struct snd_kcontrol_new spkmixl[] = {
2148 SOC_DAPM_SINGLE("DACL Switch", WM8962_SPEAKER_MIXER_1, 5, 1, 0),
2149 SOC_DAPM_SINGLE("DACR Switch", WM8962_SPEAKER_MIXER_1, 4, 1, 0),
2150 SOC_DAPM_SINGLE("MIXINL Switch", WM8962_SPEAKER_MIXER_1, 3, 1, 0),
2151 SOC_DAPM_SINGLE("MIXINR Switch", WM8962_SPEAKER_MIXER_1, 2, 1, 0),
2152 SOC_DAPM_SINGLE("IN4L Switch", WM8962_SPEAKER_MIXER_1, 1, 1, 0),
2153 SOC_DAPM_SINGLE("IN4R Switch", WM8962_SPEAKER_MIXER_1, 0, 1, 0),
2154 };
2155
2156 static const struct snd_kcontrol_new spkmixr[] = {
2157 SOC_DAPM_SINGLE("DACL Switch", WM8962_SPEAKER_MIXER_2, 5, 1, 0),
2158 SOC_DAPM_SINGLE("DACR Switch", WM8962_SPEAKER_MIXER_2, 4, 1, 0),
2159 SOC_DAPM_SINGLE("MIXINL Switch", WM8962_SPEAKER_MIXER_2, 3, 1, 0),
2160 SOC_DAPM_SINGLE("MIXINR Switch", WM8962_SPEAKER_MIXER_2, 2, 1, 0),
2161 SOC_DAPM_SINGLE("IN4L Switch", WM8962_SPEAKER_MIXER_2, 1, 1, 0),
2162 SOC_DAPM_SINGLE("IN4R Switch", WM8962_SPEAKER_MIXER_2, 0, 1, 0),
2163 };
2164
2165 static const struct snd_soc_dapm_widget wm8962_dapm_widgets[] = {
2166 SND_SOC_DAPM_INPUT("IN1L"),
2167 SND_SOC_DAPM_INPUT("IN1R"),
2168 SND_SOC_DAPM_INPUT("IN2L"),
2169 SND_SOC_DAPM_INPUT("IN2R"),
2170 SND_SOC_DAPM_INPUT("IN3L"),
2171 SND_SOC_DAPM_INPUT("IN3R"),
2172 SND_SOC_DAPM_INPUT("IN4L"),
2173 SND_SOC_DAPM_INPUT("IN4R"),
2174 SND_SOC_DAPM_SIGGEN("Beep"),
2175 SND_SOC_DAPM_INPUT("DMICDAT"),
2176
2177 SND_SOC_DAPM_SUPPLY("MICBIAS", WM8962_PWR_MGMT_1, 1, 0, NULL, 0),
2178
2179 SND_SOC_DAPM_SUPPLY("Class G", WM8962_CHARGE_PUMP_B, 0, 1, NULL, 0),
2180 SND_SOC_DAPM_SUPPLY("SYSCLK", WM8962_CLOCKING2, 5, 0, NULL, 0),
2181 SND_SOC_DAPM_SUPPLY("Charge Pump", WM8962_CHARGE_PUMP_1, 0, 0, cp_event,
2182 SND_SOC_DAPM_POST_PMU),
2183 SND_SOC_DAPM_SUPPLY("TOCLK", WM8962_ADDITIONAL_CONTROL_1, 0, 0, NULL, 0),
2184 SND_SOC_DAPM_SUPPLY_S("DSP2", 1, WM8962_DSP2_POWER_MANAGEMENT,
2185 WM8962_DSP2_ENA_SHIFT, 0, dsp2_event,
2186 SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD),
2187 SND_SOC_DAPM_SUPPLY("TEMP_HP", SND_SOC_NOPM, 0, 0, tp_event,
2188 SND_SOC_DAPM_POST_PMU|SND_SOC_DAPM_POST_PMD),
2189 SND_SOC_DAPM_SUPPLY("TEMP_SPK", SND_SOC_NOPM, 0, 0, tp_event,
2190 SND_SOC_DAPM_POST_PMU|SND_SOC_DAPM_POST_PMD),
2191
2192 SND_SOC_DAPM_MIXER("INPGAL", WM8962_LEFT_INPUT_PGA_CONTROL, 4, 0,
2193 inpgal, ARRAY_SIZE(inpgal)),
2194 SND_SOC_DAPM_MIXER("INPGAR", WM8962_RIGHT_INPUT_PGA_CONTROL, 4, 0,
2195 inpgar, ARRAY_SIZE(inpgar)),
2196 SND_SOC_DAPM_MIXER("MIXINL", WM8962_PWR_MGMT_1, 5, 0,
2197 mixinl, ARRAY_SIZE(mixinl)),
2198 SND_SOC_DAPM_MIXER("MIXINR", WM8962_PWR_MGMT_1, 4, 0,
2199 mixinr, ARRAY_SIZE(mixinr)),
2200
2201 SND_SOC_DAPM_AIF_IN("DMIC_ENA", NULL, 0, WM8962_PWR_MGMT_1, 10, 0),
2202
2203 SND_SOC_DAPM_MUX("Input Mode L", SND_SOC_NOPM, 0, 0, &input_mode_mux),
2204 SND_SOC_DAPM_MUX("Input Mode R", SND_SOC_NOPM, 0, 0, &input_mode_mux),
2205
2206 SND_SOC_DAPM_ADC("ADCL", "Capture", WM8962_PWR_MGMT_1, 3, 0),
2207 SND_SOC_DAPM_ADC("ADCR", "Capture", WM8962_PWR_MGMT_1, 2, 0),
2208
2209 SND_SOC_DAPM_MUX("STL", SND_SOC_NOPM, 0, 0, &stl_mux),
2210 SND_SOC_DAPM_MUX("STR", SND_SOC_NOPM, 0, 0, &str_mux),
2211
2212 SND_SOC_DAPM_DAC("DACL", "Playback", WM8962_PWR_MGMT_2, 8, 0),
2213 SND_SOC_DAPM_DAC("DACR", "Playback", WM8962_PWR_MGMT_2, 7, 0),
2214
2215 SND_SOC_DAPM_PGA("Left Bypass", SND_SOC_NOPM, 0, 0, NULL, 0),
2216 SND_SOC_DAPM_PGA("Right Bypass", SND_SOC_NOPM, 0, 0, NULL, 0),
2217
2218 SND_SOC_DAPM_MIXER("HPMIXL", WM8962_MIXER_ENABLES, 3, 0,
2219 hpmixl, ARRAY_SIZE(hpmixl)),
2220 SND_SOC_DAPM_MIXER("HPMIXR", WM8962_MIXER_ENABLES, 2, 0,
2221 hpmixr, ARRAY_SIZE(hpmixr)),
2222
2223 SND_SOC_DAPM_MUX_E("HPOUTL PGA", WM8962_PWR_MGMT_2, 6, 0, &hpoutl_mux,
2224 out_pga_event, SND_SOC_DAPM_POST_PMU),
2225 SND_SOC_DAPM_MUX_E("HPOUTR PGA", WM8962_PWR_MGMT_2, 5, 0, &hpoutr_mux,
2226 out_pga_event, SND_SOC_DAPM_POST_PMU),
2227
2228 SND_SOC_DAPM_PGA_E("HPOUT", SND_SOC_NOPM, 0, 0, NULL, 0, hp_event,
2229 SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD),
2230
2231 SND_SOC_DAPM_OUTPUT("HPOUTL"),
2232 SND_SOC_DAPM_OUTPUT("HPOUTR"),
2233
2234 SND_SOC_DAPM_PGA("SPKOUTL Output", WM8962_CLASS_D_CONTROL_1, 6, 0, NULL, 0),
2235 SND_SOC_DAPM_PGA("SPKOUTR Output", WM8962_CLASS_D_CONTROL_1, 7, 0, NULL, 0),
2236 };
2237
2238 static const struct snd_soc_dapm_widget wm8962_dapm_spk_mono_widgets[] = {
2239 SND_SOC_DAPM_MIXER("Speaker Mixer", WM8962_MIXER_ENABLES, 1, 0,
2240 spkmixl, ARRAY_SIZE(spkmixl)),
2241 SND_SOC_DAPM_MUX_E("Speaker PGA", WM8962_PWR_MGMT_2, 4, 0, &spkoutl_mux,
2242 out_pga_event, SND_SOC_DAPM_POST_PMU),
2243 SND_SOC_DAPM_OUTPUT("SPKOUT"),
2244 };
2245
2246 static const struct snd_soc_dapm_widget wm8962_dapm_spk_stereo_widgets[] = {
2247 SND_SOC_DAPM_MIXER("SPKOUTL Mixer", WM8962_MIXER_ENABLES, 1, 0,
2248 spkmixl, ARRAY_SIZE(spkmixl)),
2249 SND_SOC_DAPM_MIXER("SPKOUTR Mixer", WM8962_MIXER_ENABLES, 0, 0,
2250 spkmixr, ARRAY_SIZE(spkmixr)),
2251
2252 SND_SOC_DAPM_MUX_E("SPKOUTL PGA", WM8962_PWR_MGMT_2, 4, 0, &spkoutl_mux,
2253 out_pga_event, SND_SOC_DAPM_POST_PMU),
2254 SND_SOC_DAPM_MUX_E("SPKOUTR PGA", WM8962_PWR_MGMT_2, 3, 0, &spkoutr_mux,
2255 out_pga_event, SND_SOC_DAPM_POST_PMU),
2256
2257 SND_SOC_DAPM_OUTPUT("SPKOUTL"),
2258 SND_SOC_DAPM_OUTPUT("SPKOUTR"),
2259 };
2260
2261 static const struct snd_soc_dapm_route wm8962_intercon[] = {
2262 { "INPGAL", "IN1L Switch", "IN1L" },
2263 { "INPGAL", "IN2L Switch", "IN2L" },
2264 { "INPGAL", "IN3L Switch", "IN3L" },
2265 { "INPGAL", "IN4L Switch", "IN4L" },
2266
2267 { "INPGAR", "IN1R Switch", "IN1R" },
2268 { "INPGAR", "IN2R Switch", "IN2R" },
2269 { "INPGAR", "IN3R Switch", "IN3R" },
2270 { "INPGAR", "IN4R Switch", "IN4R" },
2271
2272 { "MIXINL", "IN2L Switch", "IN2L" },
2273 { "MIXINL", "IN3L Switch", "IN3L" },
2274 { "MIXINL", "PGA Switch", "INPGAL" },
2275
2276 { "MIXINR", "IN2R Switch", "IN2R" },
2277 { "MIXINR", "IN3R Switch", "IN3R" },
2278 { "MIXINR", "PGA Switch", "INPGAR" },
2279
2280 { "MICBIAS", NULL, "SYSCLK" },
2281
2282 { "DMIC_ENA", NULL, "DMICDAT" },
2283
2284 { "Input Mode L", "Analog", "MIXINL" },
2285 { "Input Mode L", "Digital", "DMIC_ENA" },
2286 { "Input Mode R", "Analog", "MIXINR" },
2287 { "Input Mode R", "Digital", "DMIC_ENA" },
2288
2289 { "ADCL", NULL, "SYSCLK" },
2290 { "ADCL", NULL, "TOCLK" },
2291 { "ADCL", NULL, "Input Mode L" },
2292 { "ADCL", NULL, "DSP2" },
2293
2294 { "ADCR", NULL, "SYSCLK" },
2295 { "ADCR", NULL, "TOCLK" },
2296 { "ADCR", NULL, "Input Mode R" },
2297 { "ADCR", NULL, "DSP2" },
2298
2299 { "STL", "Left", "ADCL" },
2300 { "STL", "Right", "ADCR" },
2301 { "STL", NULL, "Class G" },
2302
2303 { "STR", "Left", "ADCL" },
2304 { "STR", "Right", "ADCR" },
2305 { "STR", NULL, "Class G" },
2306
2307 { "DACL", NULL, "SYSCLK" },
2308 { "DACL", NULL, "TOCLK" },
2309 { "DACL", NULL, "Beep" },
2310 { "DACL", NULL, "STL" },
2311 { "DACL", NULL, "DSP2" },
2312
2313 { "DACR", NULL, "SYSCLK" },
2314 { "DACR", NULL, "TOCLK" },
2315 { "DACR", NULL, "Beep" },
2316 { "DACR", NULL, "STR" },
2317 { "DACR", NULL, "DSP2" },
2318
2319 { "HPMIXL", "IN4L Switch", "IN4L" },
2320 { "HPMIXL", "IN4R Switch", "IN4R" },
2321 { "HPMIXL", "DACL Switch", "DACL" },
2322 { "HPMIXL", "DACR Switch", "DACR" },
2323 { "HPMIXL", "MIXINL Switch", "MIXINL" },
2324 { "HPMIXL", "MIXINR Switch", "MIXINR" },
2325
2326 { "HPMIXR", "IN4L Switch", "IN4L" },
2327 { "HPMIXR", "IN4R Switch", "IN4R" },
2328 { "HPMIXR", "DACL Switch", "DACL" },
2329 { "HPMIXR", "DACR Switch", "DACR" },
2330 { "HPMIXR", "MIXINL Switch", "MIXINL" },
2331 { "HPMIXR", "MIXINR Switch", "MIXINR" },
2332
2333 { "Left Bypass", NULL, "HPMIXL" },
2334 { "Left Bypass", NULL, "Class G" },
2335
2336 { "Right Bypass", NULL, "HPMIXR" },
2337 { "Right Bypass", NULL, "Class G" },
2338
2339 { "HPOUTL PGA", "Mixer", "Left Bypass" },
2340 { "HPOUTL PGA", "DAC", "DACL" },
2341
2342 { "HPOUTR PGA", "Mixer", "Right Bypass" },
2343 { "HPOUTR PGA", "DAC", "DACR" },
2344
2345 { "HPOUT", NULL, "HPOUTL PGA" },
2346 { "HPOUT", NULL, "HPOUTR PGA" },
2347 { "HPOUT", NULL, "Charge Pump" },
2348 { "HPOUT", NULL, "SYSCLK" },
2349 { "HPOUT", NULL, "TOCLK" },
2350
2351 { "HPOUTL", NULL, "HPOUT" },
2352 { "HPOUTR", NULL, "HPOUT" },
2353
2354 { "HPOUTL", NULL, "TEMP_HP" },
2355 { "HPOUTR", NULL, "TEMP_HP" },
2356 };
2357
2358 static const struct snd_soc_dapm_route wm8962_spk_mono_intercon[] = {
2359 { "Speaker Mixer", "IN4L Switch", "IN4L" },
2360 { "Speaker Mixer", "IN4R Switch", "IN4R" },
2361 { "Speaker Mixer", "DACL Switch", "DACL" },
2362 { "Speaker Mixer", "DACR Switch", "DACR" },
2363 { "Speaker Mixer", "MIXINL Switch", "MIXINL" },
2364 { "Speaker Mixer", "MIXINR Switch", "MIXINR" },
2365
2366 { "Speaker PGA", "Mixer", "Speaker Mixer" },
2367 { "Speaker PGA", "DAC", "DACL" },
2368
2369 { "SPKOUTL Output", NULL, "Speaker PGA" },
2370 { "SPKOUTL Output", NULL, "SYSCLK" },
2371 { "SPKOUTL Output", NULL, "TOCLK" },
2372 { "SPKOUTL Output", NULL, "TEMP_SPK" },
2373
2374 { "SPKOUTR Output", NULL, "Speaker PGA" },
2375 { "SPKOUTR Output", NULL, "SYSCLK" },
2376 { "SPKOUTR Output", NULL, "TOCLK" },
2377 { "SPKOUTR Output", NULL, "TEMP_SPK" },
2378
2379 { "SPKOUT", NULL, "SPKOUTL Output" },
2380 { "SPKOUT", NULL, "SPKOUTR Output" },
2381 };
2382
2383 static const struct snd_soc_dapm_route wm8962_spk_stereo_intercon[] = {
2384 { "SPKOUTL Mixer", "IN4L Switch", "IN4L" },
2385 { "SPKOUTL Mixer", "IN4R Switch", "IN4R" },
2386 { "SPKOUTL Mixer", "DACL Switch", "DACL" },
2387 { "SPKOUTL Mixer", "DACR Switch", "DACR" },
2388 { "SPKOUTL Mixer", "MIXINL Switch", "MIXINL" },
2389 { "SPKOUTL Mixer", "MIXINR Switch", "MIXINR" },
2390
2391 { "SPKOUTR Mixer", "IN4L Switch", "IN4L" },
2392 { "SPKOUTR Mixer", "IN4R Switch", "IN4R" },
2393 { "SPKOUTR Mixer", "DACL Switch", "DACL" },
2394 { "SPKOUTR Mixer", "DACR Switch", "DACR" },
2395 { "SPKOUTR Mixer", "MIXINL Switch", "MIXINL" },
2396 { "SPKOUTR Mixer", "MIXINR Switch", "MIXINR" },
2397
2398 { "SPKOUTL PGA", "Mixer", "SPKOUTL Mixer" },
2399 { "SPKOUTL PGA", "DAC", "DACL" },
2400
2401 { "SPKOUTR PGA", "Mixer", "SPKOUTR Mixer" },
2402 { "SPKOUTR PGA", "DAC", "DACR" },
2403
2404 { "SPKOUTL Output", NULL, "SPKOUTL PGA" },
2405 { "SPKOUTL Output", NULL, "SYSCLK" },
2406 { "SPKOUTL Output", NULL, "TOCLK" },
2407 { "SPKOUTL Output", NULL, "TEMP_SPK" },
2408
2409 { "SPKOUTR Output", NULL, "SPKOUTR PGA" },
2410 { "SPKOUTR Output", NULL, "SYSCLK" },
2411 { "SPKOUTR Output", NULL, "TOCLK" },
2412 { "SPKOUTR Output", NULL, "TEMP_SPK" },
2413
2414 { "SPKOUTL", NULL, "SPKOUTL Output" },
2415 { "SPKOUTR", NULL, "SPKOUTR Output" },
2416 };
2417
wm8962_add_widgets(struct snd_soc_component * component)2418 static int wm8962_add_widgets(struct snd_soc_component *component)
2419 {
2420 struct wm8962_priv *wm8962 = snd_soc_component_get_drvdata(component);
2421 struct wm8962_pdata *pdata = &wm8962->pdata;
2422 struct snd_soc_dapm_context *dapm = snd_soc_component_get_dapm(component);
2423
2424 snd_soc_add_component_controls(component, wm8962_snd_controls,
2425 ARRAY_SIZE(wm8962_snd_controls));
2426 if (pdata->spk_mono)
2427 snd_soc_add_component_controls(component, wm8962_spk_mono_controls,
2428 ARRAY_SIZE(wm8962_spk_mono_controls));
2429 else
2430 snd_soc_add_component_controls(component, wm8962_spk_stereo_controls,
2431 ARRAY_SIZE(wm8962_spk_stereo_controls));
2432
2433
2434 snd_soc_dapm_new_controls(dapm, wm8962_dapm_widgets,
2435 ARRAY_SIZE(wm8962_dapm_widgets));
2436 if (pdata->spk_mono)
2437 snd_soc_dapm_new_controls(dapm, wm8962_dapm_spk_mono_widgets,
2438 ARRAY_SIZE(wm8962_dapm_spk_mono_widgets));
2439 else
2440 snd_soc_dapm_new_controls(dapm, wm8962_dapm_spk_stereo_widgets,
2441 ARRAY_SIZE(wm8962_dapm_spk_stereo_widgets));
2442
2443 snd_soc_dapm_add_routes(dapm, wm8962_intercon,
2444 ARRAY_SIZE(wm8962_intercon));
2445 if (pdata->spk_mono)
2446 snd_soc_dapm_add_routes(dapm, wm8962_spk_mono_intercon,
2447 ARRAY_SIZE(wm8962_spk_mono_intercon));
2448 else
2449 snd_soc_dapm_add_routes(dapm, wm8962_spk_stereo_intercon,
2450 ARRAY_SIZE(wm8962_spk_stereo_intercon));
2451
2452
2453 snd_soc_dapm_disable_pin(dapm, "Beep");
2454
2455 return 0;
2456 }
2457
2458 /* -1 for reserved values */
2459 static const int bclk_divs[] = {
2460 1, -1, 2, 3, 4, -1, 6, 8, -1, 12, 16, 24, -1, 32, 32, 32
2461 };
2462
2463 static const int sysclk_rates[] = {
2464 64, 128, 192, 256, 384, 512, 768, 1024, 1408, 1536, 3072, 6144
2465 };
2466
wm8962_configure_bclk(struct snd_soc_component * component)2467 static void wm8962_configure_bclk(struct snd_soc_component *component)
2468 {
2469 struct wm8962_priv *wm8962 = snd_soc_component_get_drvdata(component);
2470 int best, min_diff, diff;
2471 int dspclk, i;
2472 int clocking2 = 0;
2473 int clocking4 = 0;
2474 int aif2 = 0;
2475
2476 if (!wm8962->sysclk_rate) {
2477 dev_dbg(component->dev, "No SYSCLK configured\n");
2478 return;
2479 }
2480
2481 if (!wm8962->bclk || !wm8962->lrclk) {
2482 dev_dbg(component->dev, "No audio clocks configured\n");
2483 return;
2484 }
2485
2486 for (i = 0; i < ARRAY_SIZE(sysclk_rates); i++) {
2487 if (sysclk_rates[i] == wm8962->sysclk_rate / wm8962->lrclk) {
2488 clocking4 |= i << WM8962_SYSCLK_RATE_SHIFT;
2489 break;
2490 }
2491 }
2492
2493 if (i == ARRAY_SIZE(sysclk_rates)) {
2494 dev_err(component->dev, "Unsupported sysclk ratio %d\n",
2495 wm8962->sysclk_rate / wm8962->lrclk);
2496 return;
2497 }
2498
2499 dev_dbg(component->dev, "Selected sysclk ratio %d\n", sysclk_rates[i]);
2500
2501 snd_soc_component_update_bits(component, WM8962_CLOCKING_4,
2502 WM8962_SYSCLK_RATE_MASK, clocking4);
2503
2504 /* DSPCLK_DIV can be only generated correctly after enabling SYSCLK.
2505 * So we here provisionally enable it and then disable it afterward
2506 * if current bias_level hasn't reached SND_SOC_BIAS_ON.
2507 */
2508 if (snd_soc_component_get_bias_level(component) != SND_SOC_BIAS_ON)
2509 snd_soc_component_update_bits(component, WM8962_CLOCKING2,
2510 WM8962_SYSCLK_ENA_MASK, WM8962_SYSCLK_ENA);
2511
2512 /* DSPCLK_DIV field in WM8962_CLOCKING1 register is used to generate
2513 * correct frequency of LRCLK and BCLK. Sometimes the read-only value
2514 * can't be updated timely after enabling SYSCLK. This results in wrong
2515 * calculation values. Delay is introduced here to wait for newest
2516 * value from register. The time of the delay should be at least
2517 * 500~1000us according to test.
2518 */
2519 usleep_range(500, 1000);
2520 dspclk = snd_soc_component_read(component, WM8962_CLOCKING1);
2521
2522 if (snd_soc_component_get_bias_level(component) != SND_SOC_BIAS_ON)
2523 snd_soc_component_update_bits(component, WM8962_CLOCKING2,
2524 WM8962_SYSCLK_ENA_MASK, 0);
2525
2526 if (dspclk < 0) {
2527 dev_err(component->dev, "Failed to read DSPCLK: %d\n", dspclk);
2528 return;
2529 }
2530
2531 dspclk = (dspclk & WM8962_DSPCLK_DIV_MASK) >> WM8962_DSPCLK_DIV_SHIFT;
2532 switch (dspclk) {
2533 case 0:
2534 dspclk = wm8962->sysclk_rate;
2535 break;
2536 case 1:
2537 dspclk = wm8962->sysclk_rate / 2;
2538 break;
2539 case 2:
2540 dspclk = wm8962->sysclk_rate / 4;
2541 break;
2542 default:
2543 dev_warn(component->dev, "Unknown DSPCLK divisor read back\n");
2544 dspclk = wm8962->sysclk_rate;
2545 }
2546
2547 dev_dbg(component->dev, "DSPCLK is %dHz, BCLK %d\n", dspclk, wm8962->bclk);
2548
2549 /* Search a proper bclk, not exact match. */
2550 best = 0;
2551 min_diff = INT_MAX;
2552 for (i = 0; i < ARRAY_SIZE(bclk_divs); i++) {
2553 if (bclk_divs[i] < 0)
2554 continue;
2555
2556 diff = (dspclk / bclk_divs[i]) - wm8962->bclk;
2557 if (diff < 0) /* Table is sorted */
2558 break;
2559 if (diff < min_diff) {
2560 best = i;
2561 min_diff = diff;
2562 }
2563 }
2564 wm8962->bclk = dspclk / bclk_divs[best];
2565 clocking2 |= best;
2566 dev_dbg(component->dev, "Selected BCLK_DIV %d for %dHz\n",
2567 bclk_divs[best], wm8962->bclk);
2568
2569 aif2 |= wm8962->bclk / wm8962->lrclk;
2570 dev_dbg(component->dev, "Selected LRCLK divisor %d for %dHz\n",
2571 wm8962->bclk / wm8962->lrclk, wm8962->lrclk);
2572
2573 snd_soc_component_update_bits(component, WM8962_CLOCKING2,
2574 WM8962_BCLK_DIV_MASK, clocking2);
2575 snd_soc_component_update_bits(component, WM8962_AUDIO_INTERFACE_2,
2576 WM8962_AIF_RATE_MASK, aif2);
2577 }
2578
wm8962_set_bias_level(struct snd_soc_component * component,enum snd_soc_bias_level level)2579 static int wm8962_set_bias_level(struct snd_soc_component *component,
2580 enum snd_soc_bias_level level)
2581 {
2582 switch (level) {
2583 case SND_SOC_BIAS_ON:
2584 break;
2585
2586 case SND_SOC_BIAS_PREPARE:
2587 /* VMID 2*50k */
2588 snd_soc_component_update_bits(component, WM8962_PWR_MGMT_1,
2589 WM8962_VMID_SEL_MASK, 0x80);
2590
2591 wm8962_configure_bclk(component);
2592 break;
2593
2594 case SND_SOC_BIAS_STANDBY:
2595 /* VMID 2*250k */
2596 snd_soc_component_update_bits(component, WM8962_PWR_MGMT_1,
2597 WM8962_VMID_SEL_MASK, 0x100);
2598
2599 if (snd_soc_component_get_bias_level(component) == SND_SOC_BIAS_OFF)
2600 msleep(100);
2601 break;
2602
2603 case SND_SOC_BIAS_OFF:
2604 break;
2605 }
2606
2607 return 0;
2608 }
2609
2610 static const struct {
2611 int rate;
2612 int reg;
2613 } sr_vals[] = {
2614 { 48000, 0 },
2615 { 44100, 0 },
2616 { 32000, 1 },
2617 { 22050, 2 },
2618 { 24000, 2 },
2619 { 16000, 3 },
2620 { 11025, 4 },
2621 { 12000, 4 },
2622 { 8000, 5 },
2623 { 88200, 6 },
2624 { 96000, 6 },
2625 };
2626
wm8962_hw_params(struct snd_pcm_substream * substream,struct snd_pcm_hw_params * params,struct snd_soc_dai * dai)2627 static int wm8962_hw_params(struct snd_pcm_substream *substream,
2628 struct snd_pcm_hw_params *params,
2629 struct snd_soc_dai *dai)
2630 {
2631 struct snd_soc_component *component = dai->component;
2632 struct wm8962_priv *wm8962 = snd_soc_component_get_drvdata(component);
2633 int i;
2634 int aif0 = 0;
2635 int adctl3 = 0;
2636
2637 wm8962->bclk = snd_soc_params_to_bclk(params);
2638 if (params_channels(params) == 1)
2639 wm8962->bclk *= 2;
2640
2641 wm8962->lrclk = params_rate(params);
2642
2643 for (i = 0; i < ARRAY_SIZE(sr_vals); i++) {
2644 if (sr_vals[i].rate == wm8962->lrclk) {
2645 adctl3 |= sr_vals[i].reg;
2646 break;
2647 }
2648 }
2649 if (i == ARRAY_SIZE(sr_vals)) {
2650 dev_err(component->dev, "Unsupported rate %dHz\n", wm8962->lrclk);
2651 return -EINVAL;
2652 }
2653
2654 if (wm8962->lrclk % 8000 == 0)
2655 adctl3 |= WM8962_SAMPLE_RATE_INT_MODE;
2656
2657 switch (params_width(params)) {
2658 case 16:
2659 break;
2660 case 20:
2661 aif0 |= 0x4;
2662 break;
2663 case 24:
2664 aif0 |= 0x8;
2665 break;
2666 case 32:
2667 aif0 |= 0xc;
2668 break;
2669 default:
2670 return -EINVAL;
2671 }
2672
2673 snd_soc_component_update_bits(component, WM8962_AUDIO_INTERFACE_0,
2674 WM8962_WL_MASK, aif0);
2675 snd_soc_component_update_bits(component, WM8962_ADDITIONAL_CONTROL_3,
2676 WM8962_SAMPLE_RATE_INT_MODE |
2677 WM8962_SAMPLE_RATE_MASK, adctl3);
2678
2679 dev_dbg(component->dev, "hw_params set BCLK %dHz LRCLK %dHz\n",
2680 wm8962->bclk, wm8962->lrclk);
2681
2682 if (snd_soc_component_get_bias_level(component) == SND_SOC_BIAS_ON)
2683 wm8962_configure_bclk(component);
2684
2685 return 0;
2686 }
2687
wm8962_set_dai_sysclk(struct snd_soc_dai * dai,int clk_id,unsigned int freq,int dir)2688 static int wm8962_set_dai_sysclk(struct snd_soc_dai *dai, int clk_id,
2689 unsigned int freq, int dir)
2690 {
2691 struct snd_soc_component *component = dai->component;
2692 struct wm8962_priv *wm8962 = snd_soc_component_get_drvdata(component);
2693 int src;
2694
2695 switch (clk_id) {
2696 case WM8962_SYSCLK_MCLK:
2697 wm8962->sysclk = WM8962_SYSCLK_MCLK;
2698 src = 0;
2699 break;
2700 case WM8962_SYSCLK_FLL:
2701 wm8962->sysclk = WM8962_SYSCLK_FLL;
2702 src = 1 << WM8962_SYSCLK_SRC_SHIFT;
2703 break;
2704 default:
2705 return -EINVAL;
2706 }
2707
2708 snd_soc_component_update_bits(component, WM8962_CLOCKING2, WM8962_SYSCLK_SRC_MASK,
2709 src);
2710
2711 wm8962->sysclk_rate = freq;
2712
2713 return 0;
2714 }
2715
wm8962_set_dai_fmt(struct snd_soc_dai * dai,unsigned int fmt)2716 static int wm8962_set_dai_fmt(struct snd_soc_dai *dai, unsigned int fmt)
2717 {
2718 struct snd_soc_component *component = dai->component;
2719 struct wm8962_priv *wm8962 = snd_soc_component_get_drvdata(component);
2720 int aif0 = 0;
2721
2722 switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
2723 case SND_SOC_DAIFMT_DSP_B:
2724 aif0 |= WM8962_LRCLK_INV | 3;
2725 fallthrough;
2726 case SND_SOC_DAIFMT_DSP_A:
2727 aif0 |= 3;
2728
2729 switch (fmt & SND_SOC_DAIFMT_INV_MASK) {
2730 case SND_SOC_DAIFMT_NB_NF:
2731 case SND_SOC_DAIFMT_IB_NF:
2732 break;
2733 default:
2734 return -EINVAL;
2735 }
2736 break;
2737
2738 case SND_SOC_DAIFMT_RIGHT_J:
2739 break;
2740 case SND_SOC_DAIFMT_LEFT_J:
2741 aif0 |= 1;
2742 break;
2743 case SND_SOC_DAIFMT_I2S:
2744 aif0 |= 2;
2745 break;
2746 default:
2747 return -EINVAL;
2748 }
2749
2750 switch (fmt & SND_SOC_DAIFMT_INV_MASK) {
2751 case SND_SOC_DAIFMT_NB_NF:
2752 break;
2753 case SND_SOC_DAIFMT_IB_NF:
2754 aif0 |= WM8962_BCLK_INV;
2755 break;
2756 case SND_SOC_DAIFMT_NB_IF:
2757 aif0 |= WM8962_LRCLK_INV;
2758 break;
2759 case SND_SOC_DAIFMT_IB_IF:
2760 aif0 |= WM8962_BCLK_INV | WM8962_LRCLK_INV;
2761 break;
2762 default:
2763 return -EINVAL;
2764 }
2765
2766 wm8962->master_flag = false;
2767 switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
2768 case SND_SOC_DAIFMT_CBP_CFP:
2769 aif0 |= WM8962_MSTR;
2770 wm8962->master_flag = true;
2771 break;
2772 case SND_SOC_DAIFMT_CBC_CFC:
2773 break;
2774 default:
2775 return -EINVAL;
2776 }
2777
2778 snd_soc_component_update_bits(component, WM8962_AUDIO_INTERFACE_0,
2779 WM8962_FMT_MASK | WM8962_BCLK_INV | WM8962_MSTR |
2780 WM8962_LRCLK_INV, aif0);
2781
2782 return 0;
2783 }
2784
2785 struct _fll_div {
2786 u16 fll_fratio;
2787 u16 fll_outdiv;
2788 u16 fll_refclk_div;
2789 u16 n;
2790 u16 theta;
2791 u16 lambda;
2792 };
2793
2794 /* The size in bits of the FLL divide multiplied by 10
2795 * to allow rounding later */
2796 #define FIXED_FLL_SIZE ((1 << 16) * 10)
2797
2798 static struct {
2799 unsigned int min;
2800 unsigned int max;
2801 u16 fll_fratio;
2802 int ratio;
2803 } fll_fratios[] = {
2804 { 0, 64000, 4, 16 },
2805 { 64000, 128000, 3, 8 },
2806 { 128000, 256000, 2, 4 },
2807 { 256000, 1000000, 1, 2 },
2808 { 1000000, 13500000, 0, 1 },
2809 };
2810
fll_factors(struct _fll_div * fll_div,unsigned int Fref,unsigned int Fout)2811 static int fll_factors(struct _fll_div *fll_div, unsigned int Fref,
2812 unsigned int Fout)
2813 {
2814 unsigned int target;
2815 unsigned int div;
2816 unsigned int fratio, gcd_fll;
2817 int i;
2818
2819 /* Fref must be <=13.5MHz */
2820 div = 1;
2821 fll_div->fll_refclk_div = 0;
2822 while ((Fref / div) > 13500000) {
2823 div *= 2;
2824 fll_div->fll_refclk_div++;
2825
2826 if (div > 4) {
2827 pr_err("Can't scale %dMHz input down to <=13.5MHz\n",
2828 Fref);
2829 return -EINVAL;
2830 }
2831 }
2832
2833 pr_debug("FLL Fref=%u Fout=%u\n", Fref, Fout);
2834
2835 /* Apply the division for our remaining calculations */
2836 Fref /= div;
2837
2838 /* Fvco should be 90-100MHz; don't check the upper bound */
2839 div = 2;
2840 while (Fout * div < 90000000) {
2841 div++;
2842 if (div > 64) {
2843 pr_err("Unable to find FLL_OUTDIV for Fout=%uHz\n",
2844 Fout);
2845 return -EINVAL;
2846 }
2847 }
2848 target = Fout * div;
2849 fll_div->fll_outdiv = div - 1;
2850
2851 pr_debug("FLL Fvco=%dHz\n", target);
2852
2853 /* Find an appropriate FLL_FRATIO and factor it out of the target */
2854 for (i = 0; i < ARRAY_SIZE(fll_fratios); i++) {
2855 if (fll_fratios[i].min <= Fref && Fref <= fll_fratios[i].max) {
2856 fll_div->fll_fratio = fll_fratios[i].fll_fratio;
2857 fratio = fll_fratios[i].ratio;
2858 break;
2859 }
2860 }
2861 if (i == ARRAY_SIZE(fll_fratios)) {
2862 pr_err("Unable to find FLL_FRATIO for Fref=%uHz\n", Fref);
2863 return -EINVAL;
2864 }
2865
2866 fll_div->n = target / (fratio * Fref);
2867
2868 if (target % Fref == 0) {
2869 fll_div->theta = 0;
2870 fll_div->lambda = 1;
2871 } else {
2872 gcd_fll = gcd(target, fratio * Fref);
2873
2874 fll_div->theta = (target - (fll_div->n * fratio * Fref))
2875 / gcd_fll;
2876 fll_div->lambda = (fratio * Fref) / gcd_fll;
2877 }
2878
2879 pr_debug("FLL N=%x THETA=%x LAMBDA=%x\n",
2880 fll_div->n, fll_div->theta, fll_div->lambda);
2881 pr_debug("FLL_FRATIO=%x FLL_OUTDIV=%x FLL_REFCLK_DIV=%x\n",
2882 fll_div->fll_fratio, fll_div->fll_outdiv,
2883 fll_div->fll_refclk_div);
2884
2885 return 0;
2886 }
2887
wm8962_set_fll(struct snd_soc_component * component,int fll_id,int source,unsigned int Fref,unsigned int Fout)2888 static int wm8962_set_fll(struct snd_soc_component *component, int fll_id, int source,
2889 unsigned int Fref, unsigned int Fout)
2890 {
2891 struct wm8962_priv *wm8962 = snd_soc_component_get_drvdata(component);
2892 struct _fll_div fll_div;
2893 unsigned long time_left;
2894 int ret;
2895 int fll1 = 0;
2896
2897 /* Any change? */
2898 if (source == wm8962->fll_src && Fref == wm8962->fll_fref &&
2899 Fout == wm8962->fll_fout)
2900 return 0;
2901
2902 if (Fout == 0) {
2903 dev_dbg(component->dev, "FLL disabled\n");
2904
2905 wm8962->fll_fref = 0;
2906 wm8962->fll_fout = 0;
2907
2908 snd_soc_component_update_bits(component, WM8962_FLL_CONTROL_1,
2909 WM8962_FLL_ENA, 0);
2910
2911 pm_runtime_put(component->dev);
2912
2913 return 0;
2914 }
2915
2916 ret = fll_factors(&fll_div, Fref, Fout);
2917 if (ret != 0)
2918 return ret;
2919
2920 /* Parameters good, disable so we can reprogram */
2921 snd_soc_component_update_bits(component, WM8962_FLL_CONTROL_1, WM8962_FLL_ENA, 0);
2922
2923 switch (fll_id) {
2924 case WM8962_FLL_MCLK:
2925 case WM8962_FLL_BCLK:
2926 fll1 |= (fll_id - 1) << WM8962_FLL_REFCLK_SRC_SHIFT;
2927 break;
2928 case WM8962_FLL_OSC:
2929 fll1 |= (fll_id - 1) << WM8962_FLL_REFCLK_SRC_SHIFT;
2930 snd_soc_component_update_bits(component, WM8962_PLL2,
2931 WM8962_OSC_ENA, WM8962_OSC_ENA);
2932 break;
2933 case WM8962_FLL_INT:
2934 snd_soc_component_update_bits(component, WM8962_FLL_CONTROL_1,
2935 WM8962_FLL_OSC_ENA, WM8962_FLL_OSC_ENA);
2936 snd_soc_component_update_bits(component, WM8962_FLL_CONTROL_5,
2937 WM8962_FLL_FRC_NCO, WM8962_FLL_FRC_NCO);
2938 break;
2939 default:
2940 dev_err(component->dev, "Unknown FLL source %d\n", source);
2941 return -EINVAL;
2942 }
2943
2944 if (fll_div.theta)
2945 fll1 |= WM8962_FLL_FRAC;
2946
2947 /* Stop the FLL while we reconfigure */
2948 snd_soc_component_update_bits(component, WM8962_FLL_CONTROL_1, WM8962_FLL_ENA, 0);
2949
2950 snd_soc_component_update_bits(component, WM8962_FLL_CONTROL_2,
2951 WM8962_FLL_OUTDIV_MASK |
2952 WM8962_FLL_REFCLK_DIV_MASK,
2953 (fll_div.fll_outdiv << WM8962_FLL_OUTDIV_SHIFT) |
2954 (fll_div.fll_refclk_div));
2955
2956 snd_soc_component_update_bits(component, WM8962_FLL_CONTROL_3,
2957 WM8962_FLL_FRATIO_MASK, fll_div.fll_fratio);
2958
2959 snd_soc_component_write(component, WM8962_FLL_CONTROL_6, fll_div.theta);
2960 snd_soc_component_write(component, WM8962_FLL_CONTROL_7, fll_div.lambda);
2961 snd_soc_component_write(component, WM8962_FLL_CONTROL_8, fll_div.n);
2962
2963 reinit_completion(&wm8962->fll_lock);
2964
2965 ret = pm_runtime_resume_and_get(component->dev);
2966 if (ret < 0) {
2967 dev_err(component->dev, "Failed to resume device: %d\n", ret);
2968 return ret;
2969 }
2970
2971 snd_soc_component_update_bits(component, WM8962_FLL_CONTROL_1,
2972 WM8962_FLL_FRAC | WM8962_FLL_REFCLK_SRC_MASK |
2973 WM8962_FLL_ENA, fll1 | WM8962_FLL_ENA);
2974
2975 dev_dbg(component->dev, "FLL configured for %dHz->%dHz\n", Fref, Fout);
2976
2977 /* This should be a massive overestimate but go even
2978 * higher if we'll error out
2979 */
2980 if (wm8962->irq)
2981 time_left = msecs_to_jiffies(5);
2982 else
2983 time_left = msecs_to_jiffies(1);
2984
2985 time_left = wait_for_completion_timeout(&wm8962->fll_lock,
2986 time_left);
2987
2988 if (time_left == 0 && wm8962->irq) {
2989 dev_err(component->dev, "FLL lock timed out");
2990 snd_soc_component_update_bits(component, WM8962_FLL_CONTROL_1,
2991 WM8962_FLL_ENA, 0);
2992 pm_runtime_put(component->dev);
2993 return -ETIMEDOUT;
2994 }
2995
2996 wm8962->fll_fref = Fref;
2997 wm8962->fll_fout = Fout;
2998 wm8962->fll_src = source;
2999
3000 return 0;
3001 }
3002
wm8962_mute(struct snd_soc_dai * dai,int mute,int direction)3003 static int wm8962_mute(struct snd_soc_dai *dai, int mute, int direction)
3004 {
3005 struct snd_soc_component *component = dai->component;
3006 int val, ret;
3007
3008 if (mute)
3009 val = WM8962_DAC_MUTE | WM8962_DAC_MUTE_ALT;
3010 else
3011 val = 0;
3012
3013 /**
3014 * The DAC mute bit is mirrored in two registers, update both to keep
3015 * the register cache consistent.
3016 */
3017 ret = snd_soc_component_update_bits(component, WM8962_CLASS_D_CONTROL_1,
3018 WM8962_DAC_MUTE_ALT, val);
3019 if (ret < 0)
3020 return ret;
3021
3022 return snd_soc_component_update_bits(component, WM8962_ADC_DAC_CONTROL_1,
3023 WM8962_DAC_MUTE, val);
3024 }
3025
3026 #define WM8962_RATES (SNDRV_PCM_RATE_8000_48000 |\
3027 SNDRV_PCM_RATE_88200 | SNDRV_PCM_RATE_96000)
3028
3029 #define WM8962_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE |\
3030 SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S32_LE)
3031
3032 static const struct snd_soc_dai_ops wm8962_dai_ops = {
3033 .hw_params = wm8962_hw_params,
3034 .set_sysclk = wm8962_set_dai_sysclk,
3035 .set_fmt = wm8962_set_dai_fmt,
3036 .mute_stream = wm8962_mute,
3037 .no_capture_mute = 1,
3038 };
3039
3040 static struct snd_soc_dai_driver wm8962_dai = {
3041 .name = "wm8962",
3042 .playback = {
3043 .stream_name = "Playback",
3044 .channels_min = 1,
3045 .channels_max = 2,
3046 .rates = WM8962_RATES,
3047 .formats = WM8962_FORMATS,
3048 },
3049 .capture = {
3050 .stream_name = "Capture",
3051 .channels_min = 1,
3052 .channels_max = 2,
3053 .rates = WM8962_RATES,
3054 .formats = WM8962_FORMATS,
3055 },
3056 .ops = &wm8962_dai_ops,
3057 .symmetric_rate = 1,
3058 };
3059
wm8962_mic_work(struct work_struct * work)3060 static void wm8962_mic_work(struct work_struct *work)
3061 {
3062 struct wm8962_priv *wm8962 = container_of(work,
3063 struct wm8962_priv,
3064 mic_work.work);
3065 struct snd_soc_component *component = wm8962->component;
3066 int status = 0;
3067 int irq_pol = 0;
3068 int reg;
3069
3070 reg = snd_soc_component_read(component, WM8962_ADDITIONAL_CONTROL_4);
3071
3072 if (reg & WM8962_MICDET_STS) {
3073 status |= SND_JACK_MICROPHONE;
3074 irq_pol |= WM8962_MICD_IRQ_POL;
3075 }
3076
3077 if (reg & WM8962_MICSHORT_STS) {
3078 status |= SND_JACK_BTN_0;
3079 irq_pol |= WM8962_MICSCD_IRQ_POL;
3080 }
3081
3082 snd_soc_jack_report(wm8962->jack, status,
3083 SND_JACK_MICROPHONE | SND_JACK_BTN_0);
3084
3085 snd_soc_component_update_bits(component, WM8962_MICINT_SOURCE_POL,
3086 WM8962_MICSCD_IRQ_POL |
3087 WM8962_MICD_IRQ_POL, irq_pol);
3088 }
3089
wm8962_irq(int irq,void * data)3090 static irqreturn_t wm8962_irq(int irq, void *data)
3091 {
3092 struct device *dev = data;
3093 struct wm8962_priv *wm8962 = dev_get_drvdata(dev);
3094 unsigned int mask;
3095 unsigned int active;
3096 int reg, ret;
3097
3098 ret = pm_runtime_resume_and_get(dev);
3099 if (ret < 0) {
3100 dev_err(dev, "Failed to resume: %d\n", ret);
3101 return IRQ_NONE;
3102 }
3103
3104 ret = regmap_read(wm8962->regmap, WM8962_INTERRUPT_STATUS_2_MASK,
3105 &mask);
3106 if (ret != 0) {
3107 pm_runtime_put(dev);
3108 dev_err(dev, "Failed to read interrupt mask: %d\n",
3109 ret);
3110 return IRQ_NONE;
3111 }
3112
3113 ret = regmap_read(wm8962->regmap, WM8962_INTERRUPT_STATUS_2, &active);
3114 if (ret != 0) {
3115 pm_runtime_put(dev);
3116 dev_err(dev, "Failed to read interrupt: %d\n", ret);
3117 return IRQ_NONE;
3118 }
3119
3120 active &= ~mask;
3121
3122 if (!active) {
3123 pm_runtime_put(dev);
3124 return IRQ_NONE;
3125 }
3126
3127 /* Acknowledge the interrupts */
3128 ret = regmap_write(wm8962->regmap, WM8962_INTERRUPT_STATUS_2, active);
3129 if (ret != 0)
3130 dev_warn(dev, "Failed to ack interrupt: %d\n", ret);
3131
3132 if (active & WM8962_FLL_LOCK_EINT) {
3133 dev_dbg(dev, "FLL locked\n");
3134 complete(&wm8962->fll_lock);
3135 }
3136
3137 if (active & WM8962_FIFOS_ERR_EINT)
3138 dev_err(dev, "FIFO error\n");
3139
3140 if (active & WM8962_TEMP_SHUT_EINT) {
3141 dev_crit(dev, "Thermal shutdown\n");
3142
3143 ret = regmap_read(wm8962->regmap,
3144 WM8962_THERMAL_SHUTDOWN_STATUS, ®);
3145 if (ret != 0) {
3146 dev_warn(dev, "Failed to read thermal status: %d\n",
3147 ret);
3148 reg = 0;
3149 }
3150
3151 if (reg & WM8962_TEMP_ERR_HP)
3152 dev_crit(dev, "Headphone thermal error\n");
3153 if (reg & WM8962_TEMP_WARN_HP)
3154 dev_crit(dev, "Headphone thermal warning\n");
3155 if (reg & WM8962_TEMP_ERR_SPK)
3156 dev_crit(dev, "Speaker thermal error\n");
3157 if (reg & WM8962_TEMP_WARN_SPK)
3158 dev_crit(dev, "Speaker thermal warning\n");
3159 }
3160
3161 if (active & (WM8962_MICSCD_EINT | WM8962_MICD_EINT)) {
3162 dev_dbg(dev, "Microphone event detected\n");
3163
3164 #ifndef CONFIG_SND_SOC_WM8962_MODULE
3165 trace_snd_soc_jack_irq(dev_name(dev));
3166 #endif
3167
3168 pm_wakeup_event(dev, 300);
3169
3170 queue_delayed_work(system_power_efficient_wq,
3171 &wm8962->mic_work,
3172 msecs_to_jiffies(250));
3173 }
3174
3175 pm_runtime_put(dev);
3176
3177 return IRQ_HANDLED;
3178 }
3179
3180 /**
3181 * wm8962_mic_detect - Enable microphone detection via the WM8962 IRQ
3182 *
3183 * @component: WM8962 component
3184 * @jack: jack to report detection events on
3185 *
3186 * Enable microphone detection via IRQ on the WM8962. If GPIOs are
3187 * being used to bring out signals to the processor then only platform
3188 * data configuration is needed for WM8962 and processor GPIOs should
3189 * be configured using snd_soc_jack_add_gpios() instead.
3190 *
3191 * If no jack is supplied detection will be disabled.
3192 */
wm8962_mic_detect(struct snd_soc_component * component,struct snd_soc_jack * jack)3193 int wm8962_mic_detect(struct snd_soc_component *component, struct snd_soc_jack *jack)
3194 {
3195 struct wm8962_priv *wm8962 = snd_soc_component_get_drvdata(component);
3196 struct snd_soc_dapm_context *dapm = snd_soc_component_get_dapm(component);
3197 int irq_mask, enable;
3198
3199 wm8962->jack = jack;
3200 if (jack) {
3201 irq_mask = 0;
3202 enable = WM8962_MICDET_ENA;
3203 } else {
3204 irq_mask = WM8962_MICD_EINT | WM8962_MICSCD_EINT;
3205 enable = 0;
3206 }
3207
3208 snd_soc_component_update_bits(component, WM8962_INTERRUPT_STATUS_2_MASK,
3209 WM8962_MICD_EINT | WM8962_MICSCD_EINT, irq_mask);
3210 snd_soc_component_update_bits(component, WM8962_ADDITIONAL_CONTROL_4,
3211 WM8962_MICDET_ENA, enable);
3212
3213 /* Send an initial empty report */
3214 snd_soc_jack_report(wm8962->jack, 0,
3215 SND_JACK_MICROPHONE | SND_JACK_BTN_0);
3216
3217 snd_soc_dapm_mutex_lock(dapm);
3218
3219 if (jack) {
3220 snd_soc_dapm_force_enable_pin_unlocked(dapm, "SYSCLK");
3221 snd_soc_dapm_force_enable_pin_unlocked(dapm, "MICBIAS");
3222 } else {
3223 snd_soc_dapm_disable_pin_unlocked(dapm, "SYSCLK");
3224 snd_soc_dapm_disable_pin_unlocked(dapm, "MICBIAS");
3225 }
3226
3227 snd_soc_dapm_mutex_unlock(dapm);
3228
3229 return 0;
3230 }
3231 EXPORT_SYMBOL_GPL(wm8962_mic_detect);
3232
3233 static int beep_rates[] = {
3234 500, 1000, 2000, 4000,
3235 };
3236
wm8962_beep_work(struct work_struct * work)3237 static void wm8962_beep_work(struct work_struct *work)
3238 {
3239 struct wm8962_priv *wm8962 =
3240 container_of(work, struct wm8962_priv, beep_work);
3241 struct snd_soc_component *component = wm8962->component;
3242 struct snd_soc_dapm_context *dapm = snd_soc_component_get_dapm(component);
3243 int i;
3244 int reg = 0;
3245 int best = 0;
3246
3247 if (wm8962->beep_rate) {
3248 for (i = 0; i < ARRAY_SIZE(beep_rates); i++) {
3249 if (abs(wm8962->beep_rate - beep_rates[i]) <
3250 abs(wm8962->beep_rate - beep_rates[best]))
3251 best = i;
3252 }
3253
3254 dev_dbg(component->dev, "Set beep rate %dHz for requested %dHz\n",
3255 beep_rates[best], wm8962->beep_rate);
3256
3257 reg = WM8962_BEEP_ENA | (best << WM8962_BEEP_RATE_SHIFT);
3258
3259 snd_soc_dapm_enable_pin(dapm, "Beep");
3260 } else {
3261 dev_dbg(component->dev, "Disabling beep\n");
3262 snd_soc_dapm_disable_pin(dapm, "Beep");
3263 }
3264
3265 snd_soc_component_update_bits(component, WM8962_BEEP_GENERATOR_1,
3266 WM8962_BEEP_ENA | WM8962_BEEP_RATE_MASK, reg);
3267
3268 snd_soc_dapm_sync(dapm);
3269 }
3270
3271 /* For usability define a way of injecting beep events for the device -
3272 * many systems will not have a keyboard.
3273 */
wm8962_beep_event(struct input_dev * dev,unsigned int type,unsigned int code,int hz)3274 static int wm8962_beep_event(struct input_dev *dev, unsigned int type,
3275 unsigned int code, int hz)
3276 {
3277 struct snd_soc_component *component = input_get_drvdata(dev);
3278 struct wm8962_priv *wm8962 = snd_soc_component_get_drvdata(component);
3279
3280 dev_dbg(component->dev, "Beep event %x %x\n", code, hz);
3281
3282 switch (code) {
3283 case SND_BELL:
3284 if (hz)
3285 hz = 1000;
3286 fallthrough;
3287 case SND_TONE:
3288 break;
3289 default:
3290 return -1;
3291 }
3292
3293 /* Kick the beep from a workqueue */
3294 wm8962->beep_rate = hz;
3295 schedule_work(&wm8962->beep_work);
3296 return 0;
3297 }
3298
beep_store(struct device * dev,struct device_attribute * attr,const char * buf,size_t count)3299 static ssize_t beep_store(struct device *dev, struct device_attribute *attr,
3300 const char *buf, size_t count)
3301 {
3302 struct wm8962_priv *wm8962 = dev_get_drvdata(dev);
3303 long int time;
3304 int ret;
3305
3306 ret = kstrtol(buf, 10, &time);
3307 if (ret != 0)
3308 return ret;
3309
3310 input_event(wm8962->beep, EV_SND, SND_TONE, time);
3311
3312 return count;
3313 }
3314
3315 static DEVICE_ATTR_WO(beep);
3316
wm8962_init_beep(struct snd_soc_component * component)3317 static void wm8962_init_beep(struct snd_soc_component *component)
3318 {
3319 struct wm8962_priv *wm8962 = snd_soc_component_get_drvdata(component);
3320 int ret;
3321
3322 wm8962->beep = devm_input_allocate_device(component->dev);
3323 if (!wm8962->beep) {
3324 dev_err(component->dev, "Failed to allocate beep device\n");
3325 return;
3326 }
3327
3328 INIT_WORK(&wm8962->beep_work, wm8962_beep_work);
3329 wm8962->beep_rate = 0;
3330
3331 wm8962->beep->name = "WM8962 Beep Generator";
3332 wm8962->beep->phys = dev_name(component->dev);
3333 wm8962->beep->id.bustype = BUS_I2C;
3334
3335 wm8962->beep->evbit[0] = BIT_MASK(EV_SND);
3336 wm8962->beep->sndbit[0] = BIT_MASK(SND_BELL) | BIT_MASK(SND_TONE);
3337 wm8962->beep->event = wm8962_beep_event;
3338 wm8962->beep->dev.parent = component->dev;
3339 input_set_drvdata(wm8962->beep, component);
3340
3341 ret = input_register_device(wm8962->beep);
3342 if (ret != 0) {
3343 wm8962->beep = NULL;
3344 dev_err(component->dev, "Failed to register beep device\n");
3345 }
3346
3347 ret = device_create_file(component->dev, &dev_attr_beep);
3348 if (ret != 0) {
3349 dev_err(component->dev, "Failed to create keyclick file: %d\n",
3350 ret);
3351 }
3352 }
3353
wm8962_free_beep(struct snd_soc_component * component)3354 static void wm8962_free_beep(struct snd_soc_component *component)
3355 {
3356 struct wm8962_priv *wm8962 = snd_soc_component_get_drvdata(component);
3357
3358 device_remove_file(component->dev, &dev_attr_beep);
3359 cancel_work_sync(&wm8962->beep_work);
3360 wm8962->beep = NULL;
3361
3362 snd_soc_component_update_bits(component, WM8962_BEEP_GENERATOR_1, WM8962_BEEP_ENA,0);
3363 }
3364
wm8962_set_gpio_mode(struct wm8962_priv * wm8962,int gpio)3365 static void wm8962_set_gpio_mode(struct wm8962_priv *wm8962, int gpio)
3366 {
3367 int mask = 0;
3368 int val = 0;
3369
3370 /* Some of the GPIOs are behind MFP configuration and need to
3371 * be put into GPIO mode. */
3372 switch (gpio) {
3373 case 2:
3374 mask = WM8962_CLKOUT2_SEL_MASK;
3375 val = 1 << WM8962_CLKOUT2_SEL_SHIFT;
3376 break;
3377 case 3:
3378 mask = WM8962_CLKOUT3_SEL_MASK;
3379 val = 1 << WM8962_CLKOUT3_SEL_SHIFT;
3380 break;
3381 default:
3382 break;
3383 }
3384
3385 if (mask)
3386 regmap_update_bits(wm8962->regmap, WM8962_ANALOGUE_CLOCKING1,
3387 mask, val);
3388 }
3389
3390 #ifdef CONFIG_GPIOLIB
wm8962_gpio_request(struct gpio_chip * chip,unsigned offset)3391 static int wm8962_gpio_request(struct gpio_chip *chip, unsigned offset)
3392 {
3393 struct wm8962_priv *wm8962 = gpiochip_get_data(chip);
3394
3395 /* The WM8962 GPIOs aren't linearly numbered. For simplicity
3396 * we export linear numbers and error out if the unsupported
3397 * ones are requsted.
3398 */
3399 switch (offset + 1) {
3400 case 2:
3401 case 3:
3402 case 5:
3403 case 6:
3404 break;
3405 default:
3406 return -EINVAL;
3407 }
3408
3409 wm8962_set_gpio_mode(wm8962, offset + 1);
3410
3411 return 0;
3412 }
3413
wm8962_gpio_set(struct gpio_chip * chip,unsigned int offset,int value)3414 static int wm8962_gpio_set(struct gpio_chip *chip, unsigned int offset,
3415 int value)
3416 {
3417 struct wm8962_priv *wm8962 = gpiochip_get_data(chip);
3418 struct snd_soc_component *component = wm8962->component;
3419
3420 return snd_soc_component_update_bits(component,
3421 WM8962_GPIO_BASE + offset,
3422 WM8962_GP2_LVL,
3423 !!value << WM8962_GP2_LVL_SHIFT);
3424 }
3425
wm8962_gpio_direction_out(struct gpio_chip * chip,unsigned offset,int value)3426 static int wm8962_gpio_direction_out(struct gpio_chip *chip,
3427 unsigned offset, int value)
3428 {
3429 struct wm8962_priv *wm8962 = gpiochip_get_data(chip);
3430 struct snd_soc_component *component = wm8962->component;
3431 int ret, val;
3432
3433 /* Force function 1 (logic output) */
3434 val = (1 << WM8962_GP2_FN_SHIFT) | (value << WM8962_GP2_LVL_SHIFT);
3435
3436 ret = snd_soc_component_update_bits(component, WM8962_GPIO_BASE + offset,
3437 WM8962_GP2_FN_MASK | WM8962_GP2_LVL, val);
3438 if (ret < 0)
3439 return ret;
3440
3441 return 0;
3442 }
3443
3444 static const struct gpio_chip wm8962_template_chip = {
3445 .label = "wm8962",
3446 .owner = THIS_MODULE,
3447 .request = wm8962_gpio_request,
3448 .direction_output = wm8962_gpio_direction_out,
3449 .set = wm8962_gpio_set,
3450 .can_sleep = 1,
3451 };
3452
wm8962_init_gpio(struct snd_soc_component * component)3453 static void wm8962_init_gpio(struct snd_soc_component *component)
3454 {
3455 struct wm8962_priv *wm8962 = snd_soc_component_get_drvdata(component);
3456 struct wm8962_pdata *pdata = &wm8962->pdata;
3457 int ret;
3458
3459 wm8962->gpio_chip = wm8962_template_chip;
3460 wm8962->gpio_chip.ngpio = WM8962_MAX_GPIO;
3461 wm8962->gpio_chip.parent = component->dev;
3462
3463 if (pdata->gpio_base)
3464 wm8962->gpio_chip.base = pdata->gpio_base;
3465 else
3466 wm8962->gpio_chip.base = -1;
3467
3468 ret = gpiochip_add_data(&wm8962->gpio_chip, wm8962);
3469 if (ret != 0)
3470 dev_err(component->dev, "Failed to add GPIOs: %d\n", ret);
3471 }
3472
wm8962_free_gpio(struct snd_soc_component * component)3473 static void wm8962_free_gpio(struct snd_soc_component *component)
3474 {
3475 struct wm8962_priv *wm8962 = snd_soc_component_get_drvdata(component);
3476
3477 gpiochip_remove(&wm8962->gpio_chip);
3478 }
3479 #else
wm8962_init_gpio(struct snd_soc_component * component)3480 static void wm8962_init_gpio(struct snd_soc_component *component)
3481 {
3482 }
3483
wm8962_free_gpio(struct snd_soc_component * component)3484 static void wm8962_free_gpio(struct snd_soc_component *component)
3485 {
3486 }
3487 #endif
3488
wm8962_probe(struct snd_soc_component * component)3489 static int wm8962_probe(struct snd_soc_component *component)
3490 {
3491 struct snd_soc_dapm_context *dapm = snd_soc_component_get_dapm(component);
3492 int ret;
3493 struct wm8962_priv *wm8962 = snd_soc_component_get_drvdata(component);
3494 int i;
3495 bool dmicclk, dmicdat;
3496
3497 wm8962->component = component;
3498
3499 wm8962->disable_nb[0].notifier_call = wm8962_regulator_event_0;
3500 wm8962->disable_nb[1].notifier_call = wm8962_regulator_event_1;
3501 wm8962->disable_nb[2].notifier_call = wm8962_regulator_event_2;
3502 wm8962->disable_nb[3].notifier_call = wm8962_regulator_event_3;
3503 wm8962->disable_nb[4].notifier_call = wm8962_regulator_event_4;
3504 wm8962->disable_nb[5].notifier_call = wm8962_regulator_event_5;
3505 wm8962->disable_nb[6].notifier_call = wm8962_regulator_event_6;
3506 wm8962->disable_nb[7].notifier_call = wm8962_regulator_event_7;
3507
3508 /* This should really be moved into the regulator core */
3509 for (i = 0; i < ARRAY_SIZE(wm8962->supplies); i++) {
3510 ret = devm_regulator_register_notifier(
3511 wm8962->supplies[i].consumer,
3512 &wm8962->disable_nb[i]);
3513 if (ret != 0) {
3514 dev_err(component->dev,
3515 "Failed to register regulator notifier: %d\n",
3516 ret);
3517 }
3518 }
3519
3520 wm8962_add_widgets(component);
3521
3522 /* Save boards having to disable DMIC when not in use */
3523 dmicclk = false;
3524 dmicdat = false;
3525 for (i = 1; i < WM8962_MAX_GPIO; i++) {
3526 /*
3527 * Register 515 (WM8962_GPIO_BASE + 3) does not exist,
3528 * so skip its access
3529 */
3530 if (i == 3)
3531 continue;
3532 switch (snd_soc_component_read(component, WM8962_GPIO_BASE + i)
3533 & WM8962_GP2_FN_MASK) {
3534 case WM8962_GPIO_FN_DMICCLK:
3535 dmicclk = true;
3536 break;
3537 case WM8962_GPIO_FN_DMICDAT:
3538 dmicdat = true;
3539 break;
3540 default:
3541 break;
3542 }
3543 }
3544 if (!dmicclk || !dmicdat) {
3545 dev_dbg(component->dev, "DMIC not in use, disabling\n");
3546 snd_soc_dapm_nc_pin(dapm, "DMICDAT");
3547 }
3548 if (dmicclk != dmicdat)
3549 dev_warn(component->dev, "DMIC GPIOs partially configured\n");
3550
3551 wm8962_init_beep(component);
3552 wm8962_init_gpio(component);
3553
3554 return 0;
3555 }
3556
wm8962_remove(struct snd_soc_component * component)3557 static void wm8962_remove(struct snd_soc_component *component)
3558 {
3559 struct wm8962_priv *wm8962 = snd_soc_component_get_drvdata(component);
3560
3561 cancel_delayed_work_sync(&wm8962->mic_work);
3562
3563 wm8962_free_gpio(component);
3564 wm8962_free_beep(component);
3565 }
3566
3567 static const struct snd_soc_component_driver soc_component_dev_wm8962 = {
3568 .probe = wm8962_probe,
3569 .remove = wm8962_remove,
3570 .set_bias_level = wm8962_set_bias_level,
3571 .set_pll = wm8962_set_fll,
3572 .use_pmdown_time = 1,
3573 .endianness = 1,
3574 };
3575
3576 /* Improve power consumption for IN4 DC measurement mode */
3577 static const struct reg_sequence wm8962_dc_measure[] = {
3578 { 0xfd, 0x1 },
3579 { 0xcc, 0x40 },
3580 { 0xfd, 0 },
3581 };
3582
3583 static const struct regmap_config wm8962_regmap = {
3584 .reg_bits = 16,
3585 .val_bits = 16,
3586
3587 .max_register = WM8962_MAX_REGISTER,
3588 .reg_defaults = wm8962_reg,
3589 .num_reg_defaults = ARRAY_SIZE(wm8962_reg),
3590 .volatile_reg = wm8962_volatile_register,
3591 .readable_reg = wm8962_readable_register,
3592 .cache_type = REGCACHE_MAPLE,
3593 };
3594
wm8962_set_pdata_from_of(struct i2c_client * i2c,struct wm8962_pdata * pdata)3595 static int wm8962_set_pdata_from_of(struct i2c_client *i2c,
3596 struct wm8962_pdata *pdata)
3597 {
3598 const struct device_node *np = i2c->dev.of_node;
3599 u32 val32;
3600 int i;
3601
3602 if (of_property_read_bool(np, "spk-mono"))
3603 pdata->spk_mono = true;
3604
3605 if (of_property_read_u32(np, "mic-cfg", &val32) >= 0)
3606 pdata->mic_cfg = val32;
3607
3608 if (of_property_read_u32_array(np, "gpio-cfg", pdata->gpio_init,
3609 ARRAY_SIZE(pdata->gpio_init)) >= 0)
3610 for (i = 0; i < ARRAY_SIZE(pdata->gpio_init); i++) {
3611 /*
3612 * The range of GPIO register value is [0x0, 0xffff]
3613 * While the default value of each register is 0x0
3614 * Any other value will be regarded as default value
3615 */
3616 if (pdata->gpio_init[i] > 0xffff)
3617 pdata->gpio_init[i] = 0x0;
3618 }
3619
3620 pdata->mclk = devm_clk_get_optional(&i2c->dev, NULL);
3621 return PTR_ERR_OR_ZERO(pdata->mclk);
3622 }
3623
wm8962_i2c_probe(struct i2c_client * i2c)3624 static int wm8962_i2c_probe(struct i2c_client *i2c)
3625 {
3626 struct wm8962_pdata *pdata = dev_get_platdata(&i2c->dev);
3627 struct wm8962_priv *wm8962;
3628 unsigned int reg;
3629 int ret, i, irq_pol, trigger;
3630
3631 wm8962 = devm_kzalloc(&i2c->dev, sizeof(*wm8962), GFP_KERNEL);
3632 if (wm8962 == NULL)
3633 return -ENOMEM;
3634
3635 mutex_init(&wm8962->dsp2_ena_lock);
3636
3637 i2c_set_clientdata(i2c, wm8962);
3638
3639 INIT_DELAYED_WORK(&wm8962->mic_work, wm8962_mic_work);
3640 init_completion(&wm8962->fll_lock);
3641 wm8962->irq = i2c->irq;
3642
3643 /* If platform data was supplied, update the default data in priv */
3644 if (pdata) {
3645 memcpy(&wm8962->pdata, pdata, sizeof(struct wm8962_pdata));
3646 } else if (i2c->dev.of_node) {
3647 ret = wm8962_set_pdata_from_of(i2c, &wm8962->pdata);
3648 if (ret != 0)
3649 return ret;
3650 }
3651
3652 for (i = 0; i < ARRAY_SIZE(wm8962->supplies); i++)
3653 wm8962->supplies[i].supply = wm8962_supply_names[i];
3654
3655 ret = devm_regulator_bulk_get(&i2c->dev, ARRAY_SIZE(wm8962->supplies),
3656 wm8962->supplies);
3657 if (ret != 0) {
3658 dev_err(&i2c->dev, "Failed to request supplies: %d\n", ret);
3659 goto err;
3660 }
3661
3662 ret = regulator_bulk_enable(ARRAY_SIZE(wm8962->supplies),
3663 wm8962->supplies);
3664 if (ret != 0) {
3665 dev_err(&i2c->dev, "Failed to enable supplies: %d\n", ret);
3666 return ret;
3667 }
3668
3669 wm8962->regmap = devm_regmap_init_i2c(i2c, &wm8962_regmap);
3670 if (IS_ERR(wm8962->regmap)) {
3671 ret = PTR_ERR(wm8962->regmap);
3672 dev_err(&i2c->dev, "Failed to allocate regmap: %d\n", ret);
3673 goto err_enable;
3674 }
3675
3676 /*
3677 * We haven't marked the chip revision as volatile due to
3678 * sharing a register with the right input volume; explicitly
3679 * bypass the cache to read it.
3680 */
3681 regcache_cache_bypass(wm8962->regmap, true);
3682
3683 ret = regmap_read(wm8962->regmap, WM8962_SOFTWARE_RESET, ®);
3684 if (ret < 0) {
3685 dev_err(&i2c->dev, "Failed to read ID register\n");
3686 goto err_enable;
3687 }
3688 if (reg != 0x6243) {
3689 dev_err(&i2c->dev,
3690 "Device is not a WM8962, ID %x != 0x6243\n", reg);
3691 ret = -EINVAL;
3692 goto err_enable;
3693 }
3694
3695 ret = regmap_read(wm8962->regmap, WM8962_RIGHT_INPUT_VOLUME, ®);
3696 if (ret < 0) {
3697 dev_err(&i2c->dev, "Failed to read device revision: %d\n",
3698 ret);
3699 goto err_enable;
3700 }
3701
3702 dev_info(&i2c->dev, "customer id %x revision %c\n",
3703 (reg & WM8962_CUST_ID_MASK) >> WM8962_CUST_ID_SHIFT,
3704 ((reg & WM8962_CHIP_REV_MASK) >> WM8962_CHIP_REV_SHIFT)
3705 + 'A');
3706
3707 regcache_cache_bypass(wm8962->regmap, false);
3708
3709 ret = wm8962_reset(wm8962);
3710 if (ret < 0) {
3711 dev_err(&i2c->dev, "Failed to issue reset\n");
3712 goto err_enable;
3713 }
3714
3715 /* SYSCLK defaults to on; make sure it is off so we can safely
3716 * write to registers if the device is declocked.
3717 */
3718 regmap_update_bits(wm8962->regmap, WM8962_CLOCKING2,
3719 WM8962_SYSCLK_ENA, 0);
3720
3721 /* Ensure we have soft control over all registers */
3722 regmap_update_bits(wm8962->regmap, WM8962_CLOCKING2,
3723 WM8962_CLKREG_OVD, WM8962_CLKREG_OVD);
3724
3725 /* Ensure that the oscillator and PLLs are disabled */
3726 regmap_update_bits(wm8962->regmap, WM8962_PLL2,
3727 WM8962_OSC_ENA | WM8962_PLL2_ENA | WM8962_PLL3_ENA,
3728 0);
3729
3730 /* Apply static configuration for GPIOs */
3731 for (i = 0; i < ARRAY_SIZE(wm8962->pdata.gpio_init); i++)
3732 if (wm8962->pdata.gpio_init[i]) {
3733 wm8962_set_gpio_mode(wm8962, i + 1);
3734 regmap_write(wm8962->regmap, 0x200 + i,
3735 wm8962->pdata.gpio_init[i] & 0xffff);
3736 }
3737
3738
3739 /* Put the speakers into mono mode? */
3740 if (wm8962->pdata.spk_mono)
3741 regmap_update_bits(wm8962->regmap, WM8962_CLASS_D_CONTROL_2,
3742 WM8962_SPK_MONO_MASK, WM8962_SPK_MONO);
3743
3744 /* Micbias setup, detection enable and detection
3745 * threasholds. */
3746 if (wm8962->pdata.mic_cfg)
3747 regmap_update_bits(wm8962->regmap, WM8962_ADDITIONAL_CONTROL_4,
3748 WM8962_MICDET_ENA |
3749 WM8962_MICDET_THR_MASK |
3750 WM8962_MICSHORT_THR_MASK |
3751 WM8962_MICBIAS_LVL,
3752 wm8962->pdata.mic_cfg);
3753
3754 /* Latch volume update bits */
3755 regmap_update_bits(wm8962->regmap, WM8962_LEFT_INPUT_VOLUME,
3756 WM8962_IN_VU, WM8962_IN_VU);
3757 regmap_update_bits(wm8962->regmap, WM8962_RIGHT_INPUT_VOLUME,
3758 WM8962_IN_VU, WM8962_IN_VU);
3759 regmap_update_bits(wm8962->regmap, WM8962_LEFT_ADC_VOLUME,
3760 WM8962_ADC_VU, WM8962_ADC_VU);
3761 regmap_update_bits(wm8962->regmap, WM8962_RIGHT_ADC_VOLUME,
3762 WM8962_ADC_VU, WM8962_ADC_VU);
3763 regmap_update_bits(wm8962->regmap, WM8962_LEFT_DAC_VOLUME,
3764 WM8962_DAC_VU, WM8962_DAC_VU);
3765 regmap_update_bits(wm8962->regmap, WM8962_RIGHT_DAC_VOLUME,
3766 WM8962_DAC_VU, WM8962_DAC_VU);
3767 regmap_update_bits(wm8962->regmap, WM8962_SPKOUTL_VOLUME,
3768 WM8962_SPKOUT_VU, WM8962_SPKOUT_VU);
3769 regmap_update_bits(wm8962->regmap, WM8962_SPKOUTR_VOLUME,
3770 WM8962_SPKOUT_VU, WM8962_SPKOUT_VU);
3771 regmap_update_bits(wm8962->regmap, WM8962_HPOUTL_VOLUME,
3772 WM8962_HPOUT_VU, WM8962_HPOUT_VU);
3773 regmap_update_bits(wm8962->regmap, WM8962_HPOUTR_VOLUME,
3774 WM8962_HPOUT_VU, WM8962_HPOUT_VU);
3775
3776 /* Stereo control for EQ */
3777 regmap_update_bits(wm8962->regmap, WM8962_EQ1,
3778 WM8962_EQ_SHARED_COEFF, 0);
3779
3780 /* Don't debouce interrupts so we don't need SYSCLK */
3781 regmap_update_bits(wm8962->regmap, WM8962_IRQ_DEBOUNCE,
3782 WM8962_FLL_LOCK_DB | WM8962_PLL3_LOCK_DB |
3783 WM8962_PLL2_LOCK_DB | WM8962_TEMP_SHUT_DB,
3784 0);
3785
3786 if (wm8962->pdata.in4_dc_measure) {
3787 ret = regmap_register_patch(wm8962->regmap,
3788 wm8962_dc_measure,
3789 ARRAY_SIZE(wm8962_dc_measure));
3790 if (ret != 0)
3791 dev_err(&i2c->dev,
3792 "Failed to configure for DC measurement: %d\n",
3793 ret);
3794 }
3795
3796 if (wm8962->irq) {
3797 if (wm8962->pdata.irq_active_low) {
3798 trigger = IRQF_TRIGGER_LOW;
3799 irq_pol = WM8962_IRQ_POL;
3800 } else {
3801 trigger = IRQF_TRIGGER_HIGH;
3802 irq_pol = 0;
3803 }
3804
3805 regmap_update_bits(wm8962->regmap, WM8962_INTERRUPT_CONTROL,
3806 WM8962_IRQ_POL, irq_pol);
3807
3808 ret = devm_request_threaded_irq(&i2c->dev, wm8962->irq, NULL,
3809 wm8962_irq,
3810 trigger | IRQF_ONESHOT,
3811 "wm8962", &i2c->dev);
3812 if (ret != 0) {
3813 dev_err(&i2c->dev, "Failed to request IRQ %d: %d\n",
3814 wm8962->irq, ret);
3815 wm8962->irq = 0;
3816 /* Non-fatal */
3817 } else {
3818 /* Enable some IRQs by default */
3819 regmap_update_bits(wm8962->regmap,
3820 WM8962_INTERRUPT_STATUS_2_MASK,
3821 WM8962_FLL_LOCK_EINT |
3822 WM8962_TEMP_SHUT_EINT |
3823 WM8962_FIFOS_ERR_EINT, 0);
3824 }
3825 }
3826
3827 pm_runtime_enable(&i2c->dev);
3828 pm_request_idle(&i2c->dev);
3829
3830 ret = devm_snd_soc_register_component(&i2c->dev,
3831 &soc_component_dev_wm8962, &wm8962_dai, 1);
3832 if (ret < 0)
3833 goto err_pm_runtime;
3834
3835 regmap_update_bits(wm8962->regmap, WM8962_ADDITIONAL_CONTROL_4,
3836 WM8962_TEMP_ENA_HP_MASK, 0);
3837 regmap_update_bits(wm8962->regmap, WM8962_ADDITIONAL_CONTROL_4,
3838 WM8962_TEMP_ENA_SPK_MASK, 0);
3839
3840 regcache_cache_only(wm8962->regmap, true);
3841
3842 /* The drivers should power up as needed */
3843 regulator_bulk_disable(ARRAY_SIZE(wm8962->supplies), wm8962->supplies);
3844
3845 return 0;
3846
3847 err_pm_runtime:
3848 pm_runtime_disable(&i2c->dev);
3849 err_enable:
3850 regulator_bulk_disable(ARRAY_SIZE(wm8962->supplies), wm8962->supplies);
3851 err:
3852 return ret;
3853 }
3854
wm8962_i2c_remove(struct i2c_client * client)3855 static void wm8962_i2c_remove(struct i2c_client *client)
3856 {
3857 pm_runtime_disable(&client->dev);
3858 }
3859
wm8962_runtime_resume(struct device * dev)3860 static int wm8962_runtime_resume(struct device *dev)
3861 {
3862 struct wm8962_priv *wm8962 = dev_get_drvdata(dev);
3863 int ret;
3864
3865 ret = clk_prepare_enable(wm8962->pdata.mclk);
3866 if (ret) {
3867 dev_err(dev, "Failed to enable MCLK: %d\n", ret);
3868 return ret;
3869 }
3870
3871 ret = regulator_bulk_enable(ARRAY_SIZE(wm8962->supplies),
3872 wm8962->supplies);
3873 if (ret != 0) {
3874 dev_err(dev, "Failed to enable supplies: %d\n", ret);
3875 goto disable_clock;
3876 }
3877
3878 regcache_cache_only(wm8962->regmap, false);
3879
3880 wm8962_reset(wm8962);
3881
3882 regcache_mark_dirty(wm8962->regmap);
3883
3884 /* SYSCLK defaults to on; make sure it is off so we can safely
3885 * write to registers if the device is declocked.
3886 */
3887 regmap_write_bits(wm8962->regmap, WM8962_CLOCKING2,
3888 WM8962_SYSCLK_ENA, 0);
3889
3890 /* Ensure we have soft control over all registers */
3891 regmap_update_bits(wm8962->regmap, WM8962_CLOCKING2,
3892 WM8962_CLKREG_OVD, WM8962_CLKREG_OVD);
3893
3894 /* Ensure that the oscillator and PLLs are disabled */
3895 regmap_update_bits(wm8962->regmap, WM8962_PLL2,
3896 WM8962_OSC_ENA | WM8962_PLL2_ENA | WM8962_PLL3_ENA,
3897 0);
3898
3899 regcache_sync(wm8962->regmap);
3900
3901 regmap_update_bits(wm8962->regmap, WM8962_ANTI_POP,
3902 WM8962_STARTUP_BIAS_ENA | WM8962_VMID_BUF_ENA,
3903 WM8962_STARTUP_BIAS_ENA | WM8962_VMID_BUF_ENA);
3904
3905 /* Bias enable at 2*5k (fast start-up) */
3906 regmap_update_bits(wm8962->regmap, WM8962_PWR_MGMT_1,
3907 WM8962_BIAS_ENA | WM8962_VMID_SEL_MASK,
3908 WM8962_BIAS_ENA | 0x180);
3909
3910 if (wm8962->master_flag)
3911 regmap_update_bits(wm8962->regmap, WM8962_AUDIO_INTERFACE_0,
3912 WM8962_MSTR, WM8962_MSTR);
3913 msleep(5);
3914
3915 return 0;
3916
3917 disable_clock:
3918 clk_disable_unprepare(wm8962->pdata.mclk);
3919 return ret;
3920 }
3921
wm8962_runtime_suspend(struct device * dev)3922 static int wm8962_runtime_suspend(struct device *dev)
3923 {
3924 struct wm8962_priv *wm8962 = dev_get_drvdata(dev);
3925
3926 if (wm8962->master_flag)
3927 regmap_update_bits(wm8962->regmap, WM8962_AUDIO_INTERFACE_0,
3928 WM8962_MSTR, 0);
3929
3930 regmap_update_bits(wm8962->regmap, WM8962_PWR_MGMT_1,
3931 WM8962_VMID_SEL_MASK | WM8962_BIAS_ENA, 0);
3932
3933 regmap_update_bits(wm8962->regmap, WM8962_ANTI_POP,
3934 WM8962_STARTUP_BIAS_ENA |
3935 WM8962_VMID_BUF_ENA, 0);
3936
3937 regcache_cache_only(wm8962->regmap, true);
3938
3939 regulator_bulk_disable(ARRAY_SIZE(wm8962->supplies),
3940 wm8962->supplies);
3941
3942 clk_disable_unprepare(wm8962->pdata.mclk);
3943
3944 return 0;
3945 }
3946
3947 static const struct dev_pm_ops wm8962_pm = {
3948 SYSTEM_SLEEP_PM_OPS(pm_runtime_force_suspend, pm_runtime_force_resume)
3949 RUNTIME_PM_OPS(wm8962_runtime_suspend, wm8962_runtime_resume, NULL)
3950 };
3951
3952 static const struct i2c_device_id wm8962_i2c_id[] = {
3953 { "wm8962" },
3954 { }
3955 };
3956 MODULE_DEVICE_TABLE(i2c, wm8962_i2c_id);
3957
3958 static const struct of_device_id wm8962_of_match[] = {
3959 { .compatible = "wlf,wm8962", },
3960 { }
3961 };
3962 MODULE_DEVICE_TABLE(of, wm8962_of_match);
3963
3964 static struct i2c_driver wm8962_i2c_driver = {
3965 .driver = {
3966 .name = "wm8962",
3967 .of_match_table = wm8962_of_match,
3968 .pm = pm_ptr(&wm8962_pm),
3969 },
3970 .probe = wm8962_i2c_probe,
3971 .remove = wm8962_i2c_remove,
3972 .id_table = wm8962_i2c_id,
3973 };
3974
3975 module_i2c_driver(wm8962_i2c_driver);
3976
3977 MODULE_DESCRIPTION("ASoC WM8962 driver");
3978 MODULE_AUTHOR("Mark Brown <broonie@opensource.wolfsonmicro.com>");
3979 MODULE_LICENSE("GPL");
3980