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Merge branch 'stable/for-jens-3.13-take-two' of git://git.kernel.org/pub/scm/linux...
[deliverable/linux.git] / sound / soc / codecs / ab8500-codec.c
1 /*
2 * Copyright (C) ST-Ericsson SA 2012
3 *
4 * Author: Ola Lilja <ola.o.lilja@stericsson.com>,
5 * Kristoffer Karlsson <kristoffer.karlsson@stericsson.com>,
6 * Roger Nilsson <roger.xr.nilsson@stericsson.com>,
7 * for ST-Ericsson.
8 *
9 * Based on the early work done by:
10 * Mikko J. Lehto <mikko.lehto@symbio.com>,
11 * Mikko Sarmanne <mikko.sarmanne@symbio.com>,
12 * Jarmo K. Kuronen <jarmo.kuronen@symbio.com>,
13 * for ST-Ericsson.
14 *
15 * License terms:
16 *
17 * This program is free software; you can redistribute it and/or modify it
18 * under the terms of the GNU General Public License version 2 as published
19 * by the Free Software Foundation.
20 */
21
22 #include <linux/kernel.h>
23 #include <linux/module.h>
24 #include <linux/device.h>
25 #include <linux/slab.h>
26 #include <linux/moduleparam.h>
27 #include <linux/init.h>
28 #include <linux/delay.h>
29 #include <linux/pm.h>
30 #include <linux/platform_device.h>
31 #include <linux/mutex.h>
32 #include <linux/mfd/abx500/ab8500.h>
33 #include <linux/mfd/abx500.h>
34 #include <linux/mfd/abx500/ab8500-sysctrl.h>
35 #include <linux/mfd/abx500/ab8500-codec.h>
36 #include <linux/regulator/consumer.h>
37 #include <linux/of.h>
38
39 #include <sound/core.h>
40 #include <sound/pcm.h>
41 #include <sound/pcm_params.h>
42 #include <sound/initval.h>
43 #include <sound/soc.h>
44 #include <sound/soc-dapm.h>
45 #include <sound/tlv.h>
46
47 #include "ab8500-codec.h"
48
49 /* Macrocell value definitions */
50 #define CLK_32K_OUT2_DISABLE 0x01
51 #define INACTIVE_RESET_AUDIO 0x02
52 #define ENABLE_AUDIO_CLK_TO_AUDIO_BLK 0x10
53 #define ENABLE_VINTCORE12_SUPPLY 0x04
54 #define GPIO27_DIR_OUTPUT 0x04
55 #define GPIO29_DIR_OUTPUT 0x10
56 #define GPIO31_DIR_OUTPUT 0x40
57
58 /* Macrocell register definitions */
59 #define AB8500_CTRL3_REG 0x0200
60 #define AB8500_GPIO_DIR4_REG 0x1013
61
62 /* Nr of FIR/IIR-coeff banks in ANC-block */
63 #define AB8500_NR_OF_ANC_COEFF_BANKS 2
64
65 /* Minimum duration to keep ANC IIR Init bit high or
66 low before proceeding with the configuration sequence */
67 #define AB8500_ANC_SM_DELAY 2000
68
69 #define AB8500_FILTER_CONTROL(xname, xcount, xmin, xmax) \
70 { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname), \
71 .info = filter_control_info, \
72 .get = filter_control_get, .put = filter_control_put, \
73 .private_value = (unsigned long)&(struct filter_control) \
74 {.count = xcount, .min = xmin, .max = xmax} }
75
76 struct filter_control {
77 long min, max;
78 unsigned int count;
79 long value[128];
80 };
81
82 /* Sidetone states */
83 static const char * const enum_sid_state[] = {
84 "Unconfigured",
85 "Apply FIR",
86 "FIR is configured",
87 };
88 enum sid_state {
89 SID_UNCONFIGURED = 0,
90 SID_APPLY_FIR = 1,
91 SID_FIR_CONFIGURED = 2,
92 };
93
94 static const char * const enum_anc_state[] = {
95 "Unconfigured",
96 "Apply FIR and IIR",
97 "FIR and IIR are configured",
98 "Apply FIR",
99 "FIR is configured",
100 "Apply IIR",
101 "IIR is configured"
102 };
103 enum anc_state {
104 ANC_UNCONFIGURED = 0,
105 ANC_APPLY_FIR_IIR = 1,
106 ANC_FIR_IIR_CONFIGURED = 2,
107 ANC_APPLY_FIR = 3,
108 ANC_FIR_CONFIGURED = 4,
109 ANC_APPLY_IIR = 5,
110 ANC_IIR_CONFIGURED = 6
111 };
112
113 /* Analog microphones */
114 enum amic_idx {
115 AMIC_IDX_1A,
116 AMIC_IDX_1B,
117 AMIC_IDX_2
118 };
119
120 struct ab8500_codec_drvdata_dbg {
121 struct regulator *vaud;
122 struct regulator *vamic1;
123 struct regulator *vamic2;
124 struct regulator *vdmic;
125 };
126
127 /* Private data for AB8500 device-driver */
128 struct ab8500_codec_drvdata {
129 struct regmap *regmap;
130
131 /* Sidetone */
132 long *sid_fir_values;
133 enum sid_state sid_status;
134
135 /* ANC */
136 struct mutex anc_lock;
137 long *anc_fir_values;
138 long *anc_iir_values;
139 enum anc_state anc_status;
140 };
141
142 static inline const char *amic_micbias_str(enum amic_micbias micbias)
143 {
144 switch (micbias) {
145 case AMIC_MICBIAS_VAMIC1:
146 return "VAMIC1";
147 case AMIC_MICBIAS_VAMIC2:
148 return "VAMIC2";
149 default:
150 return "Unknown";
151 }
152 }
153
154 static inline const char *amic_type_str(enum amic_type type)
155 {
156 switch (type) {
157 case AMIC_TYPE_DIFFERENTIAL:
158 return "DIFFERENTIAL";
159 case AMIC_TYPE_SINGLE_ENDED:
160 return "SINGLE ENDED";
161 default:
162 return "Unknown";
163 }
164 }
165
166 /*
167 * Read'n'write functions
168 */
169
170 /* Read a register from the audio-bank of AB8500 */
171 static int ab8500_codec_read_reg(void *context, unsigned int reg,
172 unsigned int *value)
173 {
174 struct device *dev = context;
175 int status;
176
177 u8 value8;
178 status = abx500_get_register_interruptible(dev, AB8500_AUDIO,
179 reg, &value8);
180 *value = (unsigned int)value8;
181
182 return status;
183 }
184
185 /* Write to a register in the audio-bank of AB8500 */
186 static int ab8500_codec_write_reg(void *context, unsigned int reg,
187 unsigned int value)
188 {
189 struct device *dev = context;
190
191 return abx500_set_register_interruptible(dev, AB8500_AUDIO,
192 reg, value);
193 }
194
195 static const struct regmap_config ab8500_codec_regmap = {
196 .reg_read = ab8500_codec_read_reg,
197 .reg_write = ab8500_codec_write_reg,
198 };
199
200 /*
201 * Controls - DAPM
202 */
203
204 /* Earpiece */
205
206 /* Earpiece source selector */
207 static const char * const enum_ear_lineout_source[] = {"Headset Left",
208 "Speaker Left"};
209 static SOC_ENUM_SINGLE_DECL(dapm_enum_ear_lineout_source, AB8500_DMICFILTCONF,
210 AB8500_DMICFILTCONF_DA3TOEAR, enum_ear_lineout_source);
211 static const struct snd_kcontrol_new dapm_ear_lineout_source =
212 SOC_DAPM_ENUM("Earpiece or LineOut Mono Source",
213 dapm_enum_ear_lineout_source);
214
215 /* LineOut */
216
217 /* LineOut source selector */
218 static const char * const enum_lineout_source[] = {"Mono Path", "Stereo Path"};
219 static SOC_ENUM_DOUBLE_DECL(dapm_enum_lineout_source, AB8500_ANACONF5,
220 AB8500_ANACONF5_HSLDACTOLOL,
221 AB8500_ANACONF5_HSRDACTOLOR, enum_lineout_source);
222 static const struct snd_kcontrol_new dapm_lineout_source[] = {
223 SOC_DAPM_ENUM("LineOut Source", dapm_enum_lineout_source),
224 };
225
226 /* Handsfree */
227
228 /* Speaker Left - ANC selector */
229 static const char * const enum_HFx_sel[] = {"Audio Path", "ANC"};
230 static SOC_ENUM_SINGLE_DECL(dapm_enum_HFl_sel, AB8500_DIGMULTCONF2,
231 AB8500_DIGMULTCONF2_HFLSEL, enum_HFx_sel);
232 static const struct snd_kcontrol_new dapm_HFl_select[] = {
233 SOC_DAPM_ENUM("Speaker Left Source", dapm_enum_HFl_sel),
234 };
235
236 /* Speaker Right - ANC selector */
237 static SOC_ENUM_SINGLE_DECL(dapm_enum_HFr_sel, AB8500_DIGMULTCONF2,
238 AB8500_DIGMULTCONF2_HFRSEL, enum_HFx_sel);
239 static const struct snd_kcontrol_new dapm_HFr_select[] = {
240 SOC_DAPM_ENUM("Speaker Right Source", dapm_enum_HFr_sel),
241 };
242
243 /* Mic 1 */
244
245 /* Mic 1 - Mic 1a or 1b selector */
246 static const char * const enum_mic1ab_sel[] = {"Mic 1b", "Mic 1a"};
247 static SOC_ENUM_SINGLE_DECL(dapm_enum_mic1ab_sel, AB8500_ANACONF3,
248 AB8500_ANACONF3_MIC1SEL, enum_mic1ab_sel);
249 static const struct snd_kcontrol_new dapm_mic1ab_mux[] = {
250 SOC_DAPM_ENUM("Mic 1a or 1b Select", dapm_enum_mic1ab_sel),
251 };
252
253 /* Mic 1 - AD3 - Mic 1 or DMic 3 selector */
254 static const char * const enum_ad3_sel[] = {"Mic 1", "DMic 3"};
255 static SOC_ENUM_SINGLE_DECL(dapm_enum_ad3_sel, AB8500_DIGMULTCONF1,
256 AB8500_DIGMULTCONF1_AD3SEL, enum_ad3_sel);
257 static const struct snd_kcontrol_new dapm_ad3_select[] = {
258 SOC_DAPM_ENUM("AD3 Source Select", dapm_enum_ad3_sel),
259 };
260
261 /* Mic 1 - AD6 - Mic 1 or DMic 6 selector */
262 static const char * const enum_ad6_sel[] = {"Mic 1", "DMic 6"};
263 static SOC_ENUM_SINGLE_DECL(dapm_enum_ad6_sel, AB8500_DIGMULTCONF1,
264 AB8500_DIGMULTCONF1_AD6SEL, enum_ad6_sel);
265 static const struct snd_kcontrol_new dapm_ad6_select[] = {
266 SOC_DAPM_ENUM("AD6 Source Select", dapm_enum_ad6_sel),
267 };
268
269 /* Mic 2 */
270
271 /* Mic 2 - AD5 - Mic 2 or DMic 5 selector */
272 static const char * const enum_ad5_sel[] = {"Mic 2", "DMic 5"};
273 static SOC_ENUM_SINGLE_DECL(dapm_enum_ad5_sel, AB8500_DIGMULTCONF1,
274 AB8500_DIGMULTCONF1_AD5SEL, enum_ad5_sel);
275 static const struct snd_kcontrol_new dapm_ad5_select[] = {
276 SOC_DAPM_ENUM("AD5 Source Select", dapm_enum_ad5_sel),
277 };
278
279 /* LineIn */
280
281 /* LineIn left - AD1 - LineIn Left or DMic 1 selector */
282 static const char * const enum_ad1_sel[] = {"LineIn Left", "DMic 1"};
283 static SOC_ENUM_SINGLE_DECL(dapm_enum_ad1_sel, AB8500_DIGMULTCONF1,
284 AB8500_DIGMULTCONF1_AD1SEL, enum_ad1_sel);
285 static const struct snd_kcontrol_new dapm_ad1_select[] = {
286 SOC_DAPM_ENUM("AD1 Source Select", dapm_enum_ad1_sel),
287 };
288
289 /* LineIn right - Mic 2 or LineIn Right selector */
290 static const char * const enum_mic2lr_sel[] = {"Mic 2", "LineIn Right"};
291 static SOC_ENUM_SINGLE_DECL(dapm_enum_mic2lr_sel, AB8500_ANACONF3,
292 AB8500_ANACONF3_LINRSEL, enum_mic2lr_sel);
293 static const struct snd_kcontrol_new dapm_mic2lr_select[] = {
294 SOC_DAPM_ENUM("Mic 2 or LINR Select", dapm_enum_mic2lr_sel),
295 };
296
297 /* LineIn right - AD2 - LineIn Right or DMic2 selector */
298 static const char * const enum_ad2_sel[] = {"LineIn Right", "DMic 2"};
299 static SOC_ENUM_SINGLE_DECL(dapm_enum_ad2_sel, AB8500_DIGMULTCONF1,
300 AB8500_DIGMULTCONF1_AD2SEL, enum_ad2_sel);
301 static const struct snd_kcontrol_new dapm_ad2_select[] = {
302 SOC_DAPM_ENUM("AD2 Source Select", dapm_enum_ad2_sel),
303 };
304
305
306 /* ANC */
307
308 static const char * const enum_anc_in_sel[] = {"Mic 1 / DMic 6",
309 "Mic 2 / DMic 5"};
310 static SOC_ENUM_SINGLE_DECL(dapm_enum_anc_in_sel, AB8500_DMICFILTCONF,
311 AB8500_DMICFILTCONF_ANCINSEL, enum_anc_in_sel);
312 static const struct snd_kcontrol_new dapm_anc_in_select[] = {
313 SOC_DAPM_ENUM("ANC Source", dapm_enum_anc_in_sel),
314 };
315
316 /* ANC - Enable/Disable */
317 static const struct snd_kcontrol_new dapm_anc_enable[] = {
318 SOC_DAPM_SINGLE("Switch", AB8500_ANCCONF1,
319 AB8500_ANCCONF1_ENANC, 0, 0),
320 };
321
322 /* ANC to Earpiece - Mute */
323 static const struct snd_kcontrol_new dapm_anc_ear_mute[] = {
324 SOC_DAPM_SINGLE("Switch", AB8500_DIGMULTCONF1,
325 AB8500_DIGMULTCONF1_ANCSEL, 1, 0),
326 };
327
328
329
330 /* Sidetone left */
331
332 /* Sidetone left - Input selector */
333 static const char * const enum_stfir1_in_sel[] = {
334 "LineIn Left", "LineIn Right", "Mic 1", "Headset Left"
335 };
336 static SOC_ENUM_SINGLE_DECL(dapm_enum_stfir1_in_sel, AB8500_DIGMULTCONF2,
337 AB8500_DIGMULTCONF2_FIRSID1SEL, enum_stfir1_in_sel);
338 static const struct snd_kcontrol_new dapm_stfir1_in_select[] = {
339 SOC_DAPM_ENUM("Sidetone Left Source", dapm_enum_stfir1_in_sel),
340 };
341
342 /* Sidetone right path */
343
344 /* Sidetone right - Input selector */
345 static const char * const enum_stfir2_in_sel[] = {
346 "LineIn Right", "Mic 1", "DMic 4", "Headset Right"
347 };
348 static SOC_ENUM_SINGLE_DECL(dapm_enum_stfir2_in_sel, AB8500_DIGMULTCONF2,
349 AB8500_DIGMULTCONF2_FIRSID2SEL, enum_stfir2_in_sel);
350 static const struct snd_kcontrol_new dapm_stfir2_in_select[] = {
351 SOC_DAPM_ENUM("Sidetone Right Source", dapm_enum_stfir2_in_sel),
352 };
353
354 /* Vibra */
355
356 static const char * const enum_pwm2vibx[] = {"Audio Path", "PWM Generator"};
357
358 static SOC_ENUM_SINGLE_DECL(dapm_enum_pwm2vib1, AB8500_PWMGENCONF1,
359 AB8500_PWMGENCONF1_PWMTOVIB1, enum_pwm2vibx);
360
361 static const struct snd_kcontrol_new dapm_pwm2vib1[] = {
362 SOC_DAPM_ENUM("Vibra 1 Controller", dapm_enum_pwm2vib1),
363 };
364
365 static SOC_ENUM_SINGLE_DECL(dapm_enum_pwm2vib2, AB8500_PWMGENCONF1,
366 AB8500_PWMGENCONF1_PWMTOVIB2, enum_pwm2vibx);
367
368 static const struct snd_kcontrol_new dapm_pwm2vib2[] = {
369 SOC_DAPM_ENUM("Vibra 2 Controller", dapm_enum_pwm2vib2),
370 };
371
372 /*
373 * DAPM-widgets
374 */
375
376 static const struct snd_soc_dapm_widget ab8500_dapm_widgets[] = {
377
378 /* Clocks */
379 SND_SOC_DAPM_CLOCK_SUPPLY("audioclk"),
380
381 /* Regulators */
382 SND_SOC_DAPM_REGULATOR_SUPPLY("V-AUD", 0, 0),
383 SND_SOC_DAPM_REGULATOR_SUPPLY("V-AMIC1", 0, 0),
384 SND_SOC_DAPM_REGULATOR_SUPPLY("V-AMIC2", 0, 0),
385 SND_SOC_DAPM_REGULATOR_SUPPLY("V-DMIC", 0, 0),
386
387 /* Power */
388 SND_SOC_DAPM_SUPPLY("Audio Power",
389 AB8500_POWERUP, AB8500_POWERUP_POWERUP, 0,
390 NULL, SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
391 SND_SOC_DAPM_SUPPLY("Audio Analog Power",
392 AB8500_POWERUP, AB8500_POWERUP_ENANA, 0,
393 NULL, SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
394
395 /* Main supply node */
396 SND_SOC_DAPM_SUPPLY("Main Supply", SND_SOC_NOPM, 0, 0,
397 NULL, SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
398
399 /* DA/AD */
400
401 SND_SOC_DAPM_INPUT("ADC Input"),
402 SND_SOC_DAPM_ADC("ADC", "ab8500_0c", SND_SOC_NOPM, 0, 0),
403
404 SND_SOC_DAPM_DAC("DAC", NULL, SND_SOC_NOPM, 0, 0),
405 SND_SOC_DAPM_OUTPUT("DAC Output"),
406
407 SND_SOC_DAPM_AIF_IN("DA_IN1", NULL, 0, SND_SOC_NOPM, 0, 0),
408 SND_SOC_DAPM_AIF_IN("DA_IN2", NULL, 0, SND_SOC_NOPM, 0, 0),
409 SND_SOC_DAPM_AIF_IN("DA_IN3", NULL, 0, SND_SOC_NOPM, 0, 0),
410 SND_SOC_DAPM_AIF_IN("DA_IN4", NULL, 0, SND_SOC_NOPM, 0, 0),
411 SND_SOC_DAPM_AIF_IN("DA_IN5", NULL, 0, SND_SOC_NOPM, 0, 0),
412 SND_SOC_DAPM_AIF_IN("DA_IN6", NULL, 0, SND_SOC_NOPM, 0, 0),
413 SND_SOC_DAPM_AIF_OUT("AD_OUT1", NULL, 0, SND_SOC_NOPM, 0, 0),
414 SND_SOC_DAPM_AIF_OUT("AD_OUT2", NULL, 0, SND_SOC_NOPM, 0, 0),
415 SND_SOC_DAPM_AIF_OUT("AD_OUT3", NULL, 0, SND_SOC_NOPM, 0, 0),
416 SND_SOC_DAPM_AIF_OUT("AD_OUT4", NULL, 0, SND_SOC_NOPM, 0, 0),
417 SND_SOC_DAPM_AIF_OUT("AD_OUT57", NULL, 0, SND_SOC_NOPM, 0, 0),
418 SND_SOC_DAPM_AIF_OUT("AD_OUT68", NULL, 0, SND_SOC_NOPM, 0, 0),
419
420 /* Headset path */
421
422 SND_SOC_DAPM_SUPPLY("Charge Pump", AB8500_ANACONF5,
423 AB8500_ANACONF5_ENCPHS, 0, NULL, 0),
424
425 SND_SOC_DAPM_DAC("DA1 Enable", "ab8500_0p",
426 AB8500_DAPATHENA, AB8500_DAPATHENA_ENDA1, 0),
427 SND_SOC_DAPM_DAC("DA2 Enable", "ab8500_0p",
428 AB8500_DAPATHENA, AB8500_DAPATHENA_ENDA2, 0),
429
430 SND_SOC_DAPM_PGA("HSL Digital Volume", SND_SOC_NOPM, 0, 0,
431 NULL, 0),
432 SND_SOC_DAPM_PGA("HSR Digital Volume", SND_SOC_NOPM, 0, 0,
433 NULL, 0),
434
435 SND_SOC_DAPM_DAC("HSL DAC", "ab8500_0p",
436 AB8500_DAPATHCONF, AB8500_DAPATHCONF_ENDACHSL, 0),
437 SND_SOC_DAPM_DAC("HSR DAC", "ab8500_0p",
438 AB8500_DAPATHCONF, AB8500_DAPATHCONF_ENDACHSR, 0),
439 SND_SOC_DAPM_MIXER("HSL DAC Mute", AB8500_MUTECONF,
440 AB8500_MUTECONF_MUTDACHSL, 1,
441 NULL, 0),
442 SND_SOC_DAPM_MIXER("HSR DAC Mute", AB8500_MUTECONF,
443 AB8500_MUTECONF_MUTDACHSR, 1,
444 NULL, 0),
445 SND_SOC_DAPM_DAC("HSL DAC Driver", "ab8500_0p",
446 AB8500_ANACONF3, AB8500_ANACONF3_ENDRVHSL, 0),
447 SND_SOC_DAPM_DAC("HSR DAC Driver", "ab8500_0p",
448 AB8500_ANACONF3, AB8500_ANACONF3_ENDRVHSR, 0),
449
450 SND_SOC_DAPM_MIXER("HSL Mute",
451 AB8500_MUTECONF, AB8500_MUTECONF_MUTHSL, 1,
452 NULL, 0),
453 SND_SOC_DAPM_MIXER("HSR Mute",
454 AB8500_MUTECONF, AB8500_MUTECONF_MUTHSR, 1,
455 NULL, 0),
456 SND_SOC_DAPM_MIXER("HSL Enable",
457 AB8500_ANACONF4, AB8500_ANACONF4_ENHSL, 0,
458 NULL, 0),
459 SND_SOC_DAPM_MIXER("HSR Enable",
460 AB8500_ANACONF4, AB8500_ANACONF4_ENHSR, 0,
461 NULL, 0),
462 SND_SOC_DAPM_PGA("HSL Volume",
463 SND_SOC_NOPM, 0, 0,
464 NULL, 0),
465 SND_SOC_DAPM_PGA("HSR Volume",
466 SND_SOC_NOPM, 0, 0,
467 NULL, 0),
468
469 SND_SOC_DAPM_OUTPUT("Headset Left"),
470 SND_SOC_DAPM_OUTPUT("Headset Right"),
471
472 /* LineOut path */
473
474 SND_SOC_DAPM_MUX("LineOut Source",
475 SND_SOC_NOPM, 0, 0, dapm_lineout_source),
476
477 SND_SOC_DAPM_MIXER("LOL Disable HFL",
478 AB8500_ANACONF4, AB8500_ANACONF4_ENHFL, 1,
479 NULL, 0),
480 SND_SOC_DAPM_MIXER("LOR Disable HFR",
481 AB8500_ANACONF4, AB8500_ANACONF4_ENHFR, 1,
482 NULL, 0),
483
484 SND_SOC_DAPM_MIXER("LOL Enable",
485 AB8500_ANACONF5, AB8500_ANACONF5_ENLOL, 0,
486 NULL, 0),
487 SND_SOC_DAPM_MIXER("LOR Enable",
488 AB8500_ANACONF5, AB8500_ANACONF5_ENLOR, 0,
489 NULL, 0),
490
491 SND_SOC_DAPM_OUTPUT("LineOut Left"),
492 SND_SOC_DAPM_OUTPUT("LineOut Right"),
493
494 /* Earpiece path */
495
496 SND_SOC_DAPM_MUX("Earpiece or LineOut Mono Source",
497 SND_SOC_NOPM, 0, 0, &dapm_ear_lineout_source),
498 SND_SOC_DAPM_MIXER("EAR DAC",
499 AB8500_DAPATHCONF, AB8500_DAPATHCONF_ENDACEAR, 0,
500 NULL, 0),
501 SND_SOC_DAPM_MIXER("EAR Mute",
502 AB8500_MUTECONF, AB8500_MUTECONF_MUTEAR, 1,
503 NULL, 0),
504 SND_SOC_DAPM_MIXER("EAR Enable",
505 AB8500_ANACONF4, AB8500_ANACONF4_ENEAR, 0,
506 NULL, 0),
507
508 SND_SOC_DAPM_OUTPUT("Earpiece"),
509
510 /* Handsfree path */
511
512 SND_SOC_DAPM_MIXER("DA3 Channel Volume",
513 AB8500_DAPATHENA, AB8500_DAPATHENA_ENDA3, 0,
514 NULL, 0),
515 SND_SOC_DAPM_MIXER("DA4 Channel Volume",
516 AB8500_DAPATHENA, AB8500_DAPATHENA_ENDA4, 0,
517 NULL, 0),
518 SND_SOC_DAPM_MUX("Speaker Left Source",
519 SND_SOC_NOPM, 0, 0, dapm_HFl_select),
520 SND_SOC_DAPM_MUX("Speaker Right Source",
521 SND_SOC_NOPM, 0, 0, dapm_HFr_select),
522 SND_SOC_DAPM_MIXER("HFL DAC", AB8500_DAPATHCONF,
523 AB8500_DAPATHCONF_ENDACHFL, 0,
524 NULL, 0),
525 SND_SOC_DAPM_MIXER("HFR DAC",
526 AB8500_DAPATHCONF, AB8500_DAPATHCONF_ENDACHFR, 0,
527 NULL, 0),
528 SND_SOC_DAPM_MIXER("DA4 or ANC path to HfR",
529 AB8500_DIGMULTCONF2, AB8500_DIGMULTCONF2_DATOHFREN, 0,
530 NULL, 0),
531 SND_SOC_DAPM_MIXER("DA3 or ANC path to HfL",
532 AB8500_DIGMULTCONF2, AB8500_DIGMULTCONF2_DATOHFLEN, 0,
533 NULL, 0),
534 SND_SOC_DAPM_MIXER("HFL Enable",
535 AB8500_ANACONF4, AB8500_ANACONF4_ENHFL, 0,
536 NULL, 0),
537 SND_SOC_DAPM_MIXER("HFR Enable",
538 AB8500_ANACONF4, AB8500_ANACONF4_ENHFR, 0,
539 NULL, 0),
540
541 SND_SOC_DAPM_OUTPUT("Speaker Left"),
542 SND_SOC_DAPM_OUTPUT("Speaker Right"),
543
544 /* Vibrator path */
545
546 SND_SOC_DAPM_INPUT("PWMGEN1"),
547 SND_SOC_DAPM_INPUT("PWMGEN2"),
548
549 SND_SOC_DAPM_MIXER("DA5 Channel Volume",
550 AB8500_DAPATHENA, AB8500_DAPATHENA_ENDA5, 0,
551 NULL, 0),
552 SND_SOC_DAPM_MIXER("DA6 Channel Volume",
553 AB8500_DAPATHENA, AB8500_DAPATHENA_ENDA6, 0,
554 NULL, 0),
555 SND_SOC_DAPM_MIXER("VIB1 DAC",
556 AB8500_DAPATHCONF, AB8500_DAPATHCONF_ENDACVIB1, 0,
557 NULL, 0),
558 SND_SOC_DAPM_MIXER("VIB2 DAC",
559 AB8500_DAPATHCONF, AB8500_DAPATHCONF_ENDACVIB2, 0,
560 NULL, 0),
561 SND_SOC_DAPM_MUX("Vibra 1 Controller",
562 SND_SOC_NOPM, 0, 0, dapm_pwm2vib1),
563 SND_SOC_DAPM_MUX("Vibra 2 Controller",
564 SND_SOC_NOPM, 0, 0, dapm_pwm2vib2),
565 SND_SOC_DAPM_MIXER("VIB1 Enable",
566 AB8500_ANACONF4, AB8500_ANACONF4_ENVIB1, 0,
567 NULL, 0),
568 SND_SOC_DAPM_MIXER("VIB2 Enable",
569 AB8500_ANACONF4, AB8500_ANACONF4_ENVIB2, 0,
570 NULL, 0),
571
572 SND_SOC_DAPM_OUTPUT("Vibra 1"),
573 SND_SOC_DAPM_OUTPUT("Vibra 2"),
574
575 /* Mic 1 */
576
577 SND_SOC_DAPM_INPUT("Mic 1"),
578
579 SND_SOC_DAPM_MUX("Mic 1a or 1b Select",
580 SND_SOC_NOPM, 0, 0, dapm_mic1ab_mux),
581 SND_SOC_DAPM_MIXER("MIC1 Mute",
582 AB8500_ANACONF2, AB8500_ANACONF2_MUTMIC1, 1,
583 NULL, 0),
584 SND_SOC_DAPM_MIXER("MIC1A V-AMICx Enable",
585 AB8500_ANACONF2, AB8500_ANACONF2_ENMIC1, 0,
586 NULL, 0),
587 SND_SOC_DAPM_MIXER("MIC1B V-AMICx Enable",
588 AB8500_ANACONF2, AB8500_ANACONF2_ENMIC1, 0,
589 NULL, 0),
590 SND_SOC_DAPM_MIXER("MIC1 ADC",
591 AB8500_ANACONF3, AB8500_ANACONF3_ENADCMIC, 0,
592 NULL, 0),
593 SND_SOC_DAPM_MUX("AD3 Source Select",
594 SND_SOC_NOPM, 0, 0, dapm_ad3_select),
595 SND_SOC_DAPM_MIXER("AD3 Channel Volume",
596 SND_SOC_NOPM, 0, 0,
597 NULL, 0),
598 SND_SOC_DAPM_MIXER("AD3 Enable",
599 AB8500_ADPATHENA, AB8500_ADPATHENA_ENAD34, 0,
600 NULL, 0),
601
602 /* Mic 2 */
603
604 SND_SOC_DAPM_INPUT("Mic 2"),
605
606 SND_SOC_DAPM_MIXER("MIC2 Mute",
607 AB8500_ANACONF2, AB8500_ANACONF2_MUTMIC2, 1,
608 NULL, 0),
609 SND_SOC_DAPM_MIXER("MIC2 V-AMICx Enable", AB8500_ANACONF2,
610 AB8500_ANACONF2_ENMIC2, 0,
611 NULL, 0),
612
613 /* LineIn */
614
615 SND_SOC_DAPM_INPUT("LineIn Left"),
616 SND_SOC_DAPM_INPUT("LineIn Right"),
617
618 SND_SOC_DAPM_MIXER("LINL Mute",
619 AB8500_ANACONF2, AB8500_ANACONF2_MUTLINL, 1,
620 NULL, 0),
621 SND_SOC_DAPM_MIXER("LINR Mute",
622 AB8500_ANACONF2, AB8500_ANACONF2_MUTLINR, 1,
623 NULL, 0),
624 SND_SOC_DAPM_MIXER("LINL Enable", AB8500_ANACONF2,
625 AB8500_ANACONF2_ENLINL, 0,
626 NULL, 0),
627 SND_SOC_DAPM_MIXER("LINR Enable", AB8500_ANACONF2,
628 AB8500_ANACONF2_ENLINR, 0,
629 NULL, 0),
630
631 /* LineIn Bypass path */
632 SND_SOC_DAPM_MIXER("LINL to HSL Volume",
633 SND_SOC_NOPM, 0, 0,
634 NULL, 0),
635 SND_SOC_DAPM_MIXER("LINR to HSR Volume",
636 SND_SOC_NOPM, 0, 0,
637 NULL, 0),
638
639 /* LineIn, Mic 2 */
640 SND_SOC_DAPM_MUX("Mic 2 or LINR Select",
641 SND_SOC_NOPM, 0, 0, dapm_mic2lr_select),
642 SND_SOC_DAPM_MIXER("LINL ADC", AB8500_ANACONF3,
643 AB8500_ANACONF3_ENADCLINL, 0,
644 NULL, 0),
645 SND_SOC_DAPM_MIXER("LINR ADC", AB8500_ANACONF3,
646 AB8500_ANACONF3_ENADCLINR, 0,
647 NULL, 0),
648 SND_SOC_DAPM_MUX("AD1 Source Select",
649 SND_SOC_NOPM, 0, 0, dapm_ad1_select),
650 SND_SOC_DAPM_MUX("AD2 Source Select",
651 SND_SOC_NOPM, 0, 0, dapm_ad2_select),
652 SND_SOC_DAPM_MIXER("AD1 Channel Volume",
653 SND_SOC_NOPM, 0, 0,
654 NULL, 0),
655 SND_SOC_DAPM_MIXER("AD2 Channel Volume",
656 SND_SOC_NOPM, 0, 0,
657 NULL, 0),
658
659 SND_SOC_DAPM_MIXER("AD12 Enable",
660 AB8500_ADPATHENA, AB8500_ADPATHENA_ENAD12, 0,
661 NULL, 0),
662
663 /* HD Capture path */
664
665 SND_SOC_DAPM_MUX("AD5 Source Select",
666 SND_SOC_NOPM, 0, 0, dapm_ad5_select),
667 SND_SOC_DAPM_MUX("AD6 Source Select",
668 SND_SOC_NOPM, 0, 0, dapm_ad6_select),
669 SND_SOC_DAPM_MIXER("AD5 Channel Volume",
670 SND_SOC_NOPM, 0, 0,
671 NULL, 0),
672 SND_SOC_DAPM_MIXER("AD6 Channel Volume",
673 SND_SOC_NOPM, 0, 0,
674 NULL, 0),
675 SND_SOC_DAPM_MIXER("AD57 Enable",
676 AB8500_ADPATHENA, AB8500_ADPATHENA_ENAD5768, 0,
677 NULL, 0),
678 SND_SOC_DAPM_MIXER("AD68 Enable",
679 AB8500_ADPATHENA, AB8500_ADPATHENA_ENAD5768, 0,
680 NULL, 0),
681
682 /* Digital Microphone path */
683
684 SND_SOC_DAPM_INPUT("DMic 1"),
685 SND_SOC_DAPM_INPUT("DMic 2"),
686 SND_SOC_DAPM_INPUT("DMic 3"),
687 SND_SOC_DAPM_INPUT("DMic 4"),
688 SND_SOC_DAPM_INPUT("DMic 5"),
689 SND_SOC_DAPM_INPUT("DMic 6"),
690
691 SND_SOC_DAPM_MIXER("DMIC1",
692 AB8500_DIGMICCONF, AB8500_DIGMICCONF_ENDMIC1, 0,
693 NULL, 0),
694 SND_SOC_DAPM_MIXER("DMIC2",
695 AB8500_DIGMICCONF, AB8500_DIGMICCONF_ENDMIC2, 0,
696 NULL, 0),
697 SND_SOC_DAPM_MIXER("DMIC3",
698 AB8500_DIGMICCONF, AB8500_DIGMICCONF_ENDMIC3, 0,
699 NULL, 0),
700 SND_SOC_DAPM_MIXER("DMIC4",
701 AB8500_DIGMICCONF, AB8500_DIGMICCONF_ENDMIC4, 0,
702 NULL, 0),
703 SND_SOC_DAPM_MIXER("DMIC5",
704 AB8500_DIGMICCONF, AB8500_DIGMICCONF_ENDMIC5, 0,
705 NULL, 0),
706 SND_SOC_DAPM_MIXER("DMIC6",
707 AB8500_DIGMICCONF, AB8500_DIGMICCONF_ENDMIC6, 0,
708 NULL, 0),
709 SND_SOC_DAPM_MIXER("AD4 Channel Volume",
710 SND_SOC_NOPM, 0, 0,
711 NULL, 0),
712 SND_SOC_DAPM_MIXER("AD4 Enable",
713 AB8500_ADPATHENA, AB8500_ADPATHENA_ENAD34,
714 0, NULL, 0),
715
716 /* Acoustical Noise Cancellation path */
717
718 SND_SOC_DAPM_INPUT("ANC Configure Input"),
719 SND_SOC_DAPM_OUTPUT("ANC Configure Output"),
720
721 SND_SOC_DAPM_MUX("ANC Source",
722 SND_SOC_NOPM, 0, 0,
723 dapm_anc_in_select),
724 SND_SOC_DAPM_SWITCH("ANC",
725 SND_SOC_NOPM, 0, 0,
726 dapm_anc_enable),
727 SND_SOC_DAPM_SWITCH("ANC to Earpiece",
728 SND_SOC_NOPM, 0, 0,
729 dapm_anc_ear_mute),
730
731 /* Sidetone Filter path */
732
733 SND_SOC_DAPM_MUX("Sidetone Left Source",
734 SND_SOC_NOPM, 0, 0,
735 dapm_stfir1_in_select),
736 SND_SOC_DAPM_MUX("Sidetone Right Source",
737 SND_SOC_NOPM, 0, 0,
738 dapm_stfir2_in_select),
739 SND_SOC_DAPM_MIXER("STFIR1 Control",
740 SND_SOC_NOPM, 0, 0,
741 NULL, 0),
742 SND_SOC_DAPM_MIXER("STFIR2 Control",
743 SND_SOC_NOPM, 0, 0,
744 NULL, 0),
745 SND_SOC_DAPM_MIXER("STFIR1 Volume",
746 SND_SOC_NOPM, 0, 0,
747 NULL, 0),
748 SND_SOC_DAPM_MIXER("STFIR2 Volume",
749 SND_SOC_NOPM, 0, 0,
750 NULL, 0),
751 };
752
753 /*
754 * DAPM-routes
755 */
756 static const struct snd_soc_dapm_route ab8500_dapm_routes[] = {
757 /* Power AB8500 audio-block when AD/DA is active */
758 {"Main Supply", NULL, "V-AUD"},
759 {"Main Supply", NULL, "audioclk"},
760 {"Main Supply", NULL, "Audio Power"},
761 {"Main Supply", NULL, "Audio Analog Power"},
762
763 {"DAC", NULL, "ab8500_0p"},
764 {"DAC", NULL, "Main Supply"},
765 {"ADC", NULL, "ab8500_0c"},
766 {"ADC", NULL, "Main Supply"},
767
768 /* ANC Configure */
769 {"ANC Configure Input", NULL, "Main Supply"},
770 {"ANC Configure Output", NULL, "ANC Configure Input"},
771
772 /* AD/DA */
773 {"ADC", NULL, "ADC Input"},
774 {"DAC Output", NULL, "DAC"},
775
776 /* Powerup charge pump if DA1/2 is in use */
777
778 {"DA_IN1", NULL, "ab8500_0p"},
779 {"DA_IN1", NULL, "Charge Pump"},
780 {"DA_IN2", NULL, "ab8500_0p"},
781 {"DA_IN2", NULL, "Charge Pump"},
782
783 /* Headset path */
784
785 {"DA1 Enable", NULL, "DA_IN1"},
786 {"DA2 Enable", NULL, "DA_IN2"},
787
788 {"HSL Digital Volume", NULL, "DA1 Enable"},
789 {"HSR Digital Volume", NULL, "DA2 Enable"},
790
791 {"HSL DAC", NULL, "HSL Digital Volume"},
792 {"HSR DAC", NULL, "HSR Digital Volume"},
793
794 {"HSL DAC Mute", NULL, "HSL DAC"},
795 {"HSR DAC Mute", NULL, "HSR DAC"},
796
797 {"HSL DAC Driver", NULL, "HSL DAC Mute"},
798 {"HSR DAC Driver", NULL, "HSR DAC Mute"},
799
800 {"HSL Mute", NULL, "HSL DAC Driver"},
801 {"HSR Mute", NULL, "HSR DAC Driver"},
802
803 {"HSL Enable", NULL, "HSL Mute"},
804 {"HSR Enable", NULL, "HSR Mute"},
805
806 {"HSL Volume", NULL, "HSL Enable"},
807 {"HSR Volume", NULL, "HSR Enable"},
808
809 {"Headset Left", NULL, "HSL Volume"},
810 {"Headset Right", NULL, "HSR Volume"},
811
812 /* HF or LineOut path */
813
814 {"DA_IN3", NULL, "ab8500_0p"},
815 {"DA3 Channel Volume", NULL, "DA_IN3"},
816 {"DA_IN4", NULL, "ab8500_0p"},
817 {"DA4 Channel Volume", NULL, "DA_IN4"},
818
819 {"Speaker Left Source", "Audio Path", "DA3 Channel Volume"},
820 {"Speaker Right Source", "Audio Path", "DA4 Channel Volume"},
821
822 {"DA3 or ANC path to HfL", NULL, "Speaker Left Source"},
823 {"DA4 or ANC path to HfR", NULL, "Speaker Right Source"},
824
825 /* HF path */
826
827 {"HFL DAC", NULL, "DA3 or ANC path to HfL"},
828 {"HFR DAC", NULL, "DA4 or ANC path to HfR"},
829
830 {"HFL Enable", NULL, "HFL DAC"},
831 {"HFR Enable", NULL, "HFR DAC"},
832
833 {"Speaker Left", NULL, "HFL Enable"},
834 {"Speaker Right", NULL, "HFR Enable"},
835
836 /* Earpiece path */
837
838 {"Earpiece or LineOut Mono Source", "Headset Left",
839 "HSL Digital Volume"},
840 {"Earpiece or LineOut Mono Source", "Speaker Left",
841 "DA3 or ANC path to HfL"},
842
843 {"EAR DAC", NULL, "Earpiece or LineOut Mono Source"},
844
845 {"EAR Mute", NULL, "EAR DAC"},
846
847 {"EAR Enable", NULL, "EAR Mute"},
848
849 {"Earpiece", NULL, "EAR Enable"},
850
851 /* LineOut path stereo */
852
853 {"LineOut Source", "Stereo Path", "HSL DAC Driver"},
854 {"LineOut Source", "Stereo Path", "HSR DAC Driver"},
855
856 /* LineOut path mono */
857
858 {"LineOut Source", "Mono Path", "EAR DAC"},
859
860 /* LineOut path */
861
862 {"LOL Disable HFL", NULL, "LineOut Source"},
863 {"LOR Disable HFR", NULL, "LineOut Source"},
864
865 {"LOL Enable", NULL, "LOL Disable HFL"},
866 {"LOR Enable", NULL, "LOR Disable HFR"},
867
868 {"LineOut Left", NULL, "LOL Enable"},
869 {"LineOut Right", NULL, "LOR Enable"},
870
871 /* Vibrator path */
872
873 {"DA_IN5", NULL, "ab8500_0p"},
874 {"DA5 Channel Volume", NULL, "DA_IN5"},
875 {"DA_IN6", NULL, "ab8500_0p"},
876 {"DA6 Channel Volume", NULL, "DA_IN6"},
877
878 {"VIB1 DAC", NULL, "DA5 Channel Volume"},
879 {"VIB2 DAC", NULL, "DA6 Channel Volume"},
880
881 {"Vibra 1 Controller", "Audio Path", "VIB1 DAC"},
882 {"Vibra 2 Controller", "Audio Path", "VIB2 DAC"},
883 {"Vibra 1 Controller", "PWM Generator", "PWMGEN1"},
884 {"Vibra 2 Controller", "PWM Generator", "PWMGEN2"},
885
886 {"VIB1 Enable", NULL, "Vibra 1 Controller"},
887 {"VIB2 Enable", NULL, "Vibra 2 Controller"},
888
889 {"Vibra 1", NULL, "VIB1 Enable"},
890 {"Vibra 2", NULL, "VIB2 Enable"},
891
892
893 /* Mic 2 */
894
895 {"MIC2 V-AMICx Enable", NULL, "Mic 2"},
896
897 /* LineIn */
898 {"LINL Mute", NULL, "LineIn Left"},
899 {"LINR Mute", NULL, "LineIn Right"},
900
901 {"LINL Enable", NULL, "LINL Mute"},
902 {"LINR Enable", NULL, "LINR Mute"},
903
904 /* LineIn, Mic 2 */
905 {"Mic 2 or LINR Select", "LineIn Right", "LINR Enable"},
906 {"Mic 2 or LINR Select", "Mic 2", "MIC2 V-AMICx Enable"},
907
908 {"LINL ADC", NULL, "LINL Enable"},
909 {"LINR ADC", NULL, "Mic 2 or LINR Select"},
910
911 {"AD1 Source Select", "LineIn Left", "LINL ADC"},
912 {"AD2 Source Select", "LineIn Right", "LINR ADC"},
913
914 {"AD1 Channel Volume", NULL, "AD1 Source Select"},
915 {"AD2 Channel Volume", NULL, "AD2 Source Select"},
916
917 {"AD12 Enable", NULL, "AD1 Channel Volume"},
918 {"AD12 Enable", NULL, "AD2 Channel Volume"},
919
920 {"AD_OUT1", NULL, "ab8500_0c"},
921 {"AD_OUT1", NULL, "AD12 Enable"},
922 {"AD_OUT2", NULL, "ab8500_0c"},
923 {"AD_OUT2", NULL, "AD12 Enable"},
924
925 /* Mic 1 */
926
927 {"MIC1 Mute", NULL, "Mic 1"},
928
929 {"MIC1A V-AMICx Enable", NULL, "MIC1 Mute"},
930 {"MIC1B V-AMICx Enable", NULL, "MIC1 Mute"},
931
932 {"Mic 1a or 1b Select", "Mic 1a", "MIC1A V-AMICx Enable"},
933 {"Mic 1a or 1b Select", "Mic 1b", "MIC1B V-AMICx Enable"},
934
935 {"MIC1 ADC", NULL, "Mic 1a or 1b Select"},
936
937 {"AD3 Source Select", "Mic 1", "MIC1 ADC"},
938
939 {"AD3 Channel Volume", NULL, "AD3 Source Select"},
940
941 {"AD3 Enable", NULL, "AD3 Channel Volume"},
942
943 {"AD_OUT3", NULL, "ab8500_0c"},
944 {"AD_OUT3", NULL, "AD3 Enable"},
945
946 /* HD Capture path */
947
948 {"AD5 Source Select", "Mic 2", "LINR ADC"},
949 {"AD6 Source Select", "Mic 1", "MIC1 ADC"},
950
951 {"AD5 Channel Volume", NULL, "AD5 Source Select"},
952 {"AD6 Channel Volume", NULL, "AD6 Source Select"},
953
954 {"AD57 Enable", NULL, "AD5 Channel Volume"},
955 {"AD68 Enable", NULL, "AD6 Channel Volume"},
956
957 {"AD_OUT57", NULL, "ab8500_0c"},
958 {"AD_OUT57", NULL, "AD57 Enable"},
959 {"AD_OUT68", NULL, "ab8500_0c"},
960 {"AD_OUT68", NULL, "AD68 Enable"},
961
962 /* Digital Microphone path */
963
964 {"DMic 1", NULL, "V-DMIC"},
965 {"DMic 2", NULL, "V-DMIC"},
966 {"DMic 3", NULL, "V-DMIC"},
967 {"DMic 4", NULL, "V-DMIC"},
968 {"DMic 5", NULL, "V-DMIC"},
969 {"DMic 6", NULL, "V-DMIC"},
970
971 {"AD1 Source Select", NULL, "DMic 1"},
972 {"AD2 Source Select", NULL, "DMic 2"},
973 {"AD3 Source Select", NULL, "DMic 3"},
974 {"AD5 Source Select", NULL, "DMic 5"},
975 {"AD6 Source Select", NULL, "DMic 6"},
976
977 {"AD4 Channel Volume", NULL, "DMic 4"},
978 {"AD4 Enable", NULL, "AD4 Channel Volume"},
979
980 {"AD_OUT4", NULL, "ab8500_0c"},
981 {"AD_OUT4", NULL, "AD4 Enable"},
982
983 /* LineIn Bypass path */
984
985 {"LINL to HSL Volume", NULL, "LINL Enable"},
986 {"LINR to HSR Volume", NULL, "LINR Enable"},
987
988 {"HSL DAC Driver", NULL, "LINL to HSL Volume"},
989 {"HSR DAC Driver", NULL, "LINR to HSR Volume"},
990
991 /* ANC path (Acoustic Noise Cancellation) */
992
993 {"ANC Source", "Mic 2 / DMic 5", "AD5 Channel Volume"},
994 {"ANC Source", "Mic 1 / DMic 6", "AD6 Channel Volume"},
995
996 {"ANC", "Switch", "ANC Source"},
997
998 {"Speaker Left Source", "ANC", "ANC"},
999 {"Speaker Right Source", "ANC", "ANC"},
1000 {"ANC to Earpiece", "Switch", "ANC"},
1001
1002 {"HSL Digital Volume", NULL, "ANC to Earpiece"},
1003
1004 /* Sidetone Filter path */
1005
1006 {"Sidetone Left Source", "LineIn Left", "AD12 Enable"},
1007 {"Sidetone Left Source", "LineIn Right", "AD12 Enable"},
1008 {"Sidetone Left Source", "Mic 1", "AD3 Enable"},
1009 {"Sidetone Left Source", "Headset Left", "DA_IN1"},
1010 {"Sidetone Right Source", "LineIn Right", "AD12 Enable"},
1011 {"Sidetone Right Source", "Mic 1", "AD3 Enable"},
1012 {"Sidetone Right Source", "DMic 4", "AD4 Enable"},
1013 {"Sidetone Right Source", "Headset Right", "DA_IN2"},
1014
1015 {"STFIR1 Control", NULL, "Sidetone Left Source"},
1016 {"STFIR2 Control", NULL, "Sidetone Right Source"},
1017
1018 {"STFIR1 Volume", NULL, "STFIR1 Control"},
1019 {"STFIR2 Volume", NULL, "STFIR2 Control"},
1020
1021 {"DA1 Enable", NULL, "STFIR1 Volume"},
1022 {"DA2 Enable", NULL, "STFIR2 Volume"},
1023 };
1024
1025 static const struct snd_soc_dapm_route ab8500_dapm_routes_mic1a_vamicx[] = {
1026 {"MIC1A V-AMICx Enable", NULL, "V-AMIC1"},
1027 {"MIC1A V-AMICx Enable", NULL, "V-AMIC2"},
1028 };
1029
1030 static const struct snd_soc_dapm_route ab8500_dapm_routes_mic1b_vamicx[] = {
1031 {"MIC1B V-AMICx Enable", NULL, "V-AMIC1"},
1032 {"MIC1B V-AMICx Enable", NULL, "V-AMIC2"},
1033 };
1034
1035 static const struct snd_soc_dapm_route ab8500_dapm_routes_mic2_vamicx[] = {
1036 {"MIC2 V-AMICx Enable", NULL, "V-AMIC1"},
1037 {"MIC2 V-AMICx Enable", NULL, "V-AMIC2"},
1038 };
1039
1040 /* ANC FIR-coefficients configuration sequence */
1041 static void anc_fir(struct snd_soc_codec *codec,
1042 unsigned int bnk, unsigned int par, unsigned int val)
1043 {
1044 if (par == 0 && bnk == 0)
1045 snd_soc_update_bits(codec, AB8500_ANCCONF1,
1046 BIT(AB8500_ANCCONF1_ANCFIRUPDATE),
1047 BIT(AB8500_ANCCONF1_ANCFIRUPDATE));
1048
1049 snd_soc_write(codec, AB8500_ANCCONF5, val >> 8 & 0xff);
1050 snd_soc_write(codec, AB8500_ANCCONF6, val & 0xff);
1051
1052 if (par == AB8500_ANC_FIR_COEFFS - 1 && bnk == 1)
1053 snd_soc_update_bits(codec, AB8500_ANCCONF1,
1054 BIT(AB8500_ANCCONF1_ANCFIRUPDATE), 0);
1055 }
1056
1057 /* ANC IIR-coefficients configuration sequence */
1058 static void anc_iir(struct snd_soc_codec *codec, unsigned int bnk,
1059 unsigned int par, unsigned int val)
1060 {
1061 if (par == 0) {
1062 if (bnk == 0) {
1063 snd_soc_update_bits(codec, AB8500_ANCCONF1,
1064 BIT(AB8500_ANCCONF1_ANCIIRINIT),
1065 BIT(AB8500_ANCCONF1_ANCIIRINIT));
1066 usleep_range(AB8500_ANC_SM_DELAY, AB8500_ANC_SM_DELAY);
1067 snd_soc_update_bits(codec, AB8500_ANCCONF1,
1068 BIT(AB8500_ANCCONF1_ANCIIRINIT), 0);
1069 usleep_range(AB8500_ANC_SM_DELAY, AB8500_ANC_SM_DELAY);
1070 } else {
1071 snd_soc_update_bits(codec, AB8500_ANCCONF1,
1072 BIT(AB8500_ANCCONF1_ANCIIRUPDATE),
1073 BIT(AB8500_ANCCONF1_ANCIIRUPDATE));
1074 }
1075 } else if (par > 3) {
1076 snd_soc_write(codec, AB8500_ANCCONF7, 0);
1077 snd_soc_write(codec, AB8500_ANCCONF8, val >> 16 & 0xff);
1078 }
1079
1080 snd_soc_write(codec, AB8500_ANCCONF7, val >> 8 & 0xff);
1081 snd_soc_write(codec, AB8500_ANCCONF8, val & 0xff);
1082
1083 if (par == AB8500_ANC_IIR_COEFFS - 1 && bnk == 1)
1084 snd_soc_update_bits(codec, AB8500_ANCCONF1,
1085 BIT(AB8500_ANCCONF1_ANCIIRUPDATE), 0);
1086 }
1087
1088 /* ANC IIR-/FIR-coefficients configuration sequence */
1089 static void anc_configure(struct snd_soc_codec *codec,
1090 bool apply_fir, bool apply_iir)
1091 {
1092 struct ab8500_codec_drvdata *drvdata = dev_get_drvdata(codec->dev);
1093 unsigned int bnk, par, val;
1094
1095 dev_dbg(codec->dev, "%s: Enter.\n", __func__);
1096
1097 if (apply_fir)
1098 snd_soc_update_bits(codec, AB8500_ANCCONF1,
1099 BIT(AB8500_ANCCONF1_ENANC), 0);
1100
1101 snd_soc_update_bits(codec, AB8500_ANCCONF1,
1102 BIT(AB8500_ANCCONF1_ENANC), BIT(AB8500_ANCCONF1_ENANC));
1103
1104 if (apply_fir)
1105 for (bnk = 0; bnk < AB8500_NR_OF_ANC_COEFF_BANKS; bnk++)
1106 for (par = 0; par < AB8500_ANC_FIR_COEFFS; par++) {
1107 val = snd_soc_read(codec,
1108 drvdata->anc_fir_values[par]);
1109 anc_fir(codec, bnk, par, val);
1110 }
1111
1112 if (apply_iir)
1113 for (bnk = 0; bnk < AB8500_NR_OF_ANC_COEFF_BANKS; bnk++)
1114 for (par = 0; par < AB8500_ANC_IIR_COEFFS; par++) {
1115 val = snd_soc_read(codec,
1116 drvdata->anc_iir_values[par]);
1117 anc_iir(codec, bnk, par, val);
1118 }
1119
1120 dev_dbg(codec->dev, "%s: Exit.\n", __func__);
1121 }
1122
1123 /*
1124 * Control-events
1125 */
1126
1127 static int sid_status_control_get(struct snd_kcontrol *kcontrol,
1128 struct snd_ctl_elem_value *ucontrol)
1129 {
1130 struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
1131 struct ab8500_codec_drvdata *drvdata = dev_get_drvdata(codec->dev);
1132
1133 mutex_lock(&codec->mutex);
1134 ucontrol->value.integer.value[0] = drvdata->sid_status;
1135 mutex_unlock(&codec->mutex);
1136
1137 return 0;
1138 }
1139
1140 /* Write sidetone FIR-coefficients configuration sequence */
1141 static int sid_status_control_put(struct snd_kcontrol *kcontrol,
1142 struct snd_ctl_elem_value *ucontrol)
1143 {
1144 struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
1145 struct ab8500_codec_drvdata *drvdata = dev_get_drvdata(codec->dev);
1146 unsigned int param, sidconf, val;
1147 int status = 1;
1148
1149 dev_dbg(codec->dev, "%s: Enter\n", __func__);
1150
1151 if (ucontrol->value.integer.value[0] != SID_APPLY_FIR) {
1152 dev_err(codec->dev,
1153 "%s: ERROR: This control supports '%s' only!\n",
1154 __func__, enum_sid_state[SID_APPLY_FIR]);
1155 return -EIO;
1156 }
1157
1158 mutex_lock(&codec->mutex);
1159
1160 sidconf = snd_soc_read(codec, AB8500_SIDFIRCONF);
1161 if (((sidconf & BIT(AB8500_SIDFIRCONF_FIRSIDBUSY)) != 0)) {
1162 if ((sidconf & BIT(AB8500_SIDFIRCONF_ENFIRSIDS)) == 0) {
1163 dev_err(codec->dev, "%s: Sidetone busy while off!\n",
1164 __func__);
1165 status = -EPERM;
1166 } else {
1167 status = -EBUSY;
1168 }
1169 goto out;
1170 }
1171
1172 snd_soc_write(codec, AB8500_SIDFIRADR, 0);
1173
1174 for (param = 0; param < AB8500_SID_FIR_COEFFS; param++) {
1175 val = snd_soc_read(codec, drvdata->sid_fir_values[param]);
1176 snd_soc_write(codec, AB8500_SIDFIRCOEF1, val >> 8 & 0xff);
1177 snd_soc_write(codec, AB8500_SIDFIRCOEF2, val & 0xff);
1178 }
1179
1180 snd_soc_update_bits(codec, AB8500_SIDFIRADR,
1181 BIT(AB8500_SIDFIRADR_FIRSIDSET),
1182 BIT(AB8500_SIDFIRADR_FIRSIDSET));
1183 snd_soc_update_bits(codec, AB8500_SIDFIRADR,
1184 BIT(AB8500_SIDFIRADR_FIRSIDSET), 0);
1185
1186 drvdata->sid_status = SID_FIR_CONFIGURED;
1187
1188 out:
1189 mutex_unlock(&codec->mutex);
1190
1191 dev_dbg(codec->dev, "%s: Exit\n", __func__);
1192
1193 return status;
1194 }
1195
1196 static int anc_status_control_get(struct snd_kcontrol *kcontrol,
1197 struct snd_ctl_elem_value *ucontrol)
1198 {
1199 struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
1200 struct ab8500_codec_drvdata *drvdata = dev_get_drvdata(codec->dev);
1201
1202 mutex_lock(&codec->mutex);
1203 ucontrol->value.integer.value[0] = drvdata->anc_status;
1204 mutex_unlock(&codec->mutex);
1205
1206 return 0;
1207 }
1208
1209 static int anc_status_control_put(struct snd_kcontrol *kcontrol,
1210 struct snd_ctl_elem_value *ucontrol)
1211 {
1212 struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
1213 struct ab8500_codec_drvdata *drvdata = dev_get_drvdata(codec->dev);
1214 struct device *dev = codec->dev;
1215 bool apply_fir, apply_iir;
1216 unsigned int req;
1217 int status;
1218
1219 dev_dbg(dev, "%s: Enter.\n", __func__);
1220
1221 mutex_lock(&drvdata->anc_lock);
1222
1223 req = ucontrol->value.integer.value[0];
1224 if (req >= ARRAY_SIZE(enum_anc_state)) {
1225 status = -EINVAL;
1226 goto cleanup;
1227 }
1228 if (req != ANC_APPLY_FIR_IIR && req != ANC_APPLY_FIR &&
1229 req != ANC_APPLY_IIR) {
1230 dev_err(dev, "%s: ERROR: Unsupported status to set '%s'!\n",
1231 __func__, enum_anc_state[req]);
1232 status = -EINVAL;
1233 goto cleanup;
1234 }
1235 apply_fir = req == ANC_APPLY_FIR || req == ANC_APPLY_FIR_IIR;
1236 apply_iir = req == ANC_APPLY_IIR || req == ANC_APPLY_FIR_IIR;
1237
1238 status = snd_soc_dapm_force_enable_pin(&codec->dapm,
1239 "ANC Configure Input");
1240 if (status < 0) {
1241 dev_err(dev,
1242 "%s: ERROR: Failed to enable power (status = %d)!\n",
1243 __func__, status);
1244 goto cleanup;
1245 }
1246 snd_soc_dapm_sync(&codec->dapm);
1247
1248 mutex_lock(&codec->mutex);
1249 anc_configure(codec, apply_fir, apply_iir);
1250 mutex_unlock(&codec->mutex);
1251
1252 if (apply_fir) {
1253 if (drvdata->anc_status == ANC_IIR_CONFIGURED)
1254 drvdata->anc_status = ANC_FIR_IIR_CONFIGURED;
1255 else if (drvdata->anc_status != ANC_FIR_IIR_CONFIGURED)
1256 drvdata->anc_status = ANC_FIR_CONFIGURED;
1257 }
1258 if (apply_iir) {
1259 if (drvdata->anc_status == ANC_FIR_CONFIGURED)
1260 drvdata->anc_status = ANC_FIR_IIR_CONFIGURED;
1261 else if (drvdata->anc_status != ANC_FIR_IIR_CONFIGURED)
1262 drvdata->anc_status = ANC_IIR_CONFIGURED;
1263 }
1264
1265 status = snd_soc_dapm_disable_pin(&codec->dapm, "ANC Configure Input");
1266 snd_soc_dapm_sync(&codec->dapm);
1267
1268 cleanup:
1269 mutex_unlock(&drvdata->anc_lock);
1270
1271 if (status < 0)
1272 dev_err(dev, "%s: Unable to configure ANC! (status = %d)\n",
1273 __func__, status);
1274
1275 dev_dbg(dev, "%s: Exit.\n", __func__);
1276
1277 return (status < 0) ? status : 1;
1278 }
1279
1280 static int filter_control_info(struct snd_kcontrol *kcontrol,
1281 struct snd_ctl_elem_info *uinfo)
1282 {
1283 struct filter_control *fc =
1284 (struct filter_control *)kcontrol->private_value;
1285
1286 uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
1287 uinfo->count = fc->count;
1288 uinfo->value.integer.min = fc->min;
1289 uinfo->value.integer.max = fc->max;
1290
1291 return 0;
1292 }
1293
1294 static int filter_control_get(struct snd_kcontrol *kcontrol,
1295 struct snd_ctl_elem_value *ucontrol)
1296 {
1297 struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
1298 struct filter_control *fc =
1299 (struct filter_control *)kcontrol->private_value;
1300 unsigned int i;
1301
1302 mutex_lock(&codec->mutex);
1303 for (i = 0; i < fc->count; i++)
1304 ucontrol->value.integer.value[i] = fc->value[i];
1305 mutex_unlock(&codec->mutex);
1306
1307 return 0;
1308 }
1309
1310 static int filter_control_put(struct snd_kcontrol *kcontrol,
1311 struct snd_ctl_elem_value *ucontrol)
1312 {
1313 struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
1314 struct filter_control *fc =
1315 (struct filter_control *)kcontrol->private_value;
1316 unsigned int i;
1317
1318 mutex_lock(&codec->mutex);
1319 for (i = 0; i < fc->count; i++)
1320 fc->value[i] = ucontrol->value.integer.value[i];
1321 mutex_unlock(&codec->mutex);
1322
1323 return 0;
1324 }
1325
1326 /*
1327 * Controls - Non-DAPM ASoC
1328 */
1329
1330 static DECLARE_TLV_DB_SCALE(adx_dig_gain_tlv, -3200, 100, 1);
1331 /* -32dB = Mute */
1332
1333 static DECLARE_TLV_DB_SCALE(dax_dig_gain_tlv, -6300, 100, 1);
1334 /* -63dB = Mute */
1335
1336 static DECLARE_TLV_DB_SCALE(hs_ear_dig_gain_tlv, -100, 100, 1);
1337 /* -1dB = Mute */
1338
1339 static const unsigned int hs_gain_tlv[] = {
1340 TLV_DB_RANGE_HEAD(2),
1341 0, 3, TLV_DB_SCALE_ITEM(-3200, 400, 0),
1342 4, 15, TLV_DB_SCALE_ITEM(-1800, 200, 0),
1343 };
1344
1345 static DECLARE_TLV_DB_SCALE(mic_gain_tlv, 0, 100, 0);
1346
1347 static DECLARE_TLV_DB_SCALE(lin_gain_tlv, -1000, 200, 0);
1348
1349 static DECLARE_TLV_DB_SCALE(lin2hs_gain_tlv, -3800, 200, 1);
1350 /* -38dB = Mute */
1351
1352 static const char * const enum_hsfadspeed[] = {"2ms", "0.5ms", "10.6ms",
1353 "5ms"};
1354 static SOC_ENUM_SINGLE_DECL(soc_enum_hsfadspeed,
1355 AB8500_DIGMICCONF, AB8500_DIGMICCONF_HSFADSPEED, enum_hsfadspeed);
1356
1357 static const char * const enum_envdetthre[] = {
1358 "250mV", "300mV", "350mV", "400mV",
1359 "450mV", "500mV", "550mV", "600mV",
1360 "650mV", "700mV", "750mV", "800mV",
1361 "850mV", "900mV", "950mV", "1.00V" };
1362 static SOC_ENUM_SINGLE_DECL(soc_enum_envdeththre,
1363 AB8500_ENVCPCONF, AB8500_ENVCPCONF_ENVDETHTHRE, enum_envdetthre);
1364 static SOC_ENUM_SINGLE_DECL(soc_enum_envdetlthre,
1365 AB8500_ENVCPCONF, AB8500_ENVCPCONF_ENVDETLTHRE, enum_envdetthre);
1366 static const char * const enum_envdettime[] = {
1367 "26.6us", "53.2us", "106us", "213us",
1368 "426us", "851us", "1.70ms", "3.40ms",
1369 "6.81ms", "13.6ms", "27.2ms", "54.5ms",
1370 "109ms", "218ms", "436ms", "872ms" };
1371 static SOC_ENUM_SINGLE_DECL(soc_enum_envdettime,
1372 AB8500_SIGENVCONF, AB8500_SIGENVCONF_ENVDETTIME, enum_envdettime);
1373
1374 static const char * const enum_sinc31[] = {"Sinc 3", "Sinc 1"};
1375 static SOC_ENUM_SINGLE_DECL(soc_enum_hsesinc, AB8500_HSLEARDIGGAIN,
1376 AB8500_HSLEARDIGGAIN_HSSINC1, enum_sinc31);
1377
1378 static const char * const enum_fadespeed[] = {"1ms", "4ms", "8ms", "16ms"};
1379 static SOC_ENUM_SINGLE_DECL(soc_enum_fadespeed, AB8500_HSRDIGGAIN,
1380 AB8500_HSRDIGGAIN_FADESPEED, enum_fadespeed);
1381
1382 /* Earpiece */
1383
1384 static const char * const enum_lowpow[] = {"Normal", "Low Power"};
1385 static SOC_ENUM_SINGLE_DECL(soc_enum_eardaclowpow, AB8500_ANACONF1,
1386 AB8500_ANACONF1_EARDACLOWPOW, enum_lowpow);
1387 static SOC_ENUM_SINGLE_DECL(soc_enum_eardrvlowpow, AB8500_ANACONF1,
1388 AB8500_ANACONF1_EARDRVLOWPOW, enum_lowpow);
1389
1390 static const char * const enum_av_mode[] = {"Audio", "Voice"};
1391 static SOC_ENUM_DOUBLE_DECL(soc_enum_ad12voice, AB8500_ADFILTCONF,
1392 AB8500_ADFILTCONF_AD1VOICE, AB8500_ADFILTCONF_AD2VOICE, enum_av_mode);
1393 static SOC_ENUM_DOUBLE_DECL(soc_enum_ad34voice, AB8500_ADFILTCONF,
1394 AB8500_ADFILTCONF_AD3VOICE, AB8500_ADFILTCONF_AD4VOICE, enum_av_mode);
1395
1396 /* DA */
1397
1398 static SOC_ENUM_SINGLE_DECL(soc_enum_da12voice,
1399 AB8500_DASLOTCONF1, AB8500_DASLOTCONF1_DA12VOICE,
1400 enum_av_mode);
1401 static SOC_ENUM_SINGLE_DECL(soc_enum_da34voice,
1402 AB8500_DASLOTCONF3, AB8500_DASLOTCONF3_DA34VOICE,
1403 enum_av_mode);
1404 static SOC_ENUM_SINGLE_DECL(soc_enum_da56voice,
1405 AB8500_DASLOTCONF5, AB8500_DASLOTCONF5_DA56VOICE,
1406 enum_av_mode);
1407
1408 static const char * const enum_da2hslr[] = {"Sidetone", "Audio Path"};
1409 static SOC_ENUM_DOUBLE_DECL(soc_enum_da2hslr, AB8500_DIGMULTCONF1,
1410 AB8500_DIGMULTCONF1_DATOHSLEN,
1411 AB8500_DIGMULTCONF1_DATOHSREN, enum_da2hslr);
1412
1413 static const char * const enum_sinc53[] = {"Sinc 5", "Sinc 3"};
1414 static SOC_ENUM_DOUBLE_DECL(soc_enum_dmic12sinc, AB8500_DMICFILTCONF,
1415 AB8500_DMICFILTCONF_DMIC1SINC3,
1416 AB8500_DMICFILTCONF_DMIC2SINC3, enum_sinc53);
1417 static SOC_ENUM_DOUBLE_DECL(soc_enum_dmic34sinc, AB8500_DMICFILTCONF,
1418 AB8500_DMICFILTCONF_DMIC3SINC3,
1419 AB8500_DMICFILTCONF_DMIC4SINC3, enum_sinc53);
1420 static SOC_ENUM_DOUBLE_DECL(soc_enum_dmic56sinc, AB8500_DMICFILTCONF,
1421 AB8500_DMICFILTCONF_DMIC5SINC3,
1422 AB8500_DMICFILTCONF_DMIC6SINC3, enum_sinc53);
1423
1424 /* Digital interface - DA from slot mapping */
1425 static const char * const enum_da_from_slot_map[] = {"SLOT0",
1426 "SLOT1",
1427 "SLOT2",
1428 "SLOT3",
1429 "SLOT4",
1430 "SLOT5",
1431 "SLOT6",
1432 "SLOT7",
1433 "SLOT8",
1434 "SLOT9",
1435 "SLOT10",
1436 "SLOT11",
1437 "SLOT12",
1438 "SLOT13",
1439 "SLOT14",
1440 "SLOT15",
1441 "SLOT16",
1442 "SLOT17",
1443 "SLOT18",
1444 "SLOT19",
1445 "SLOT20",
1446 "SLOT21",
1447 "SLOT22",
1448 "SLOT23",
1449 "SLOT24",
1450 "SLOT25",
1451 "SLOT26",
1452 "SLOT27",
1453 "SLOT28",
1454 "SLOT29",
1455 "SLOT30",
1456 "SLOT31"};
1457 static SOC_ENUM_SINGLE_DECL(soc_enum_da1slotmap,
1458 AB8500_DASLOTCONF1, AB8500_DASLOTCONFX_SLTODAX_SHIFT,
1459 enum_da_from_slot_map);
1460 static SOC_ENUM_SINGLE_DECL(soc_enum_da2slotmap,
1461 AB8500_DASLOTCONF2, AB8500_DASLOTCONFX_SLTODAX_SHIFT,
1462 enum_da_from_slot_map);
1463 static SOC_ENUM_SINGLE_DECL(soc_enum_da3slotmap,
1464 AB8500_DASLOTCONF3, AB8500_DASLOTCONFX_SLTODAX_SHIFT,
1465 enum_da_from_slot_map);
1466 static SOC_ENUM_SINGLE_DECL(soc_enum_da4slotmap,
1467 AB8500_DASLOTCONF4, AB8500_DASLOTCONFX_SLTODAX_SHIFT,
1468 enum_da_from_slot_map);
1469 static SOC_ENUM_SINGLE_DECL(soc_enum_da5slotmap,
1470 AB8500_DASLOTCONF5, AB8500_DASLOTCONFX_SLTODAX_SHIFT,
1471 enum_da_from_slot_map);
1472 static SOC_ENUM_SINGLE_DECL(soc_enum_da6slotmap,
1473 AB8500_DASLOTCONF6, AB8500_DASLOTCONFX_SLTODAX_SHIFT,
1474 enum_da_from_slot_map);
1475 static SOC_ENUM_SINGLE_DECL(soc_enum_da7slotmap,
1476 AB8500_DASLOTCONF7, AB8500_DASLOTCONFX_SLTODAX_SHIFT,
1477 enum_da_from_slot_map);
1478 static SOC_ENUM_SINGLE_DECL(soc_enum_da8slotmap,
1479 AB8500_DASLOTCONF8, AB8500_DASLOTCONFX_SLTODAX_SHIFT,
1480 enum_da_from_slot_map);
1481
1482 /* Digital interface - AD to slot mapping */
1483 static const char * const enum_ad_to_slot_map[] = {"AD_OUT1",
1484 "AD_OUT2",
1485 "AD_OUT3",
1486 "AD_OUT4",
1487 "AD_OUT5",
1488 "AD_OUT6",
1489 "AD_OUT7",
1490 "AD_OUT8",
1491 "zeroes",
1492 "zeroes",
1493 "zeroes",
1494 "zeroes",
1495 "tristate",
1496 "tristate",
1497 "tristate",
1498 "tristate"};
1499 static SOC_ENUM_SINGLE_DECL(soc_enum_adslot0map,
1500 AB8500_ADSLOTSEL1, AB8500_ADSLOTSELX_EVEN_SHIFT,
1501 enum_ad_to_slot_map);
1502 static SOC_ENUM_SINGLE_DECL(soc_enum_adslot1map,
1503 AB8500_ADSLOTSEL1, AB8500_ADSLOTSELX_ODD_SHIFT,
1504 enum_ad_to_slot_map);
1505 static SOC_ENUM_SINGLE_DECL(soc_enum_adslot2map,
1506 AB8500_ADSLOTSEL2, AB8500_ADSLOTSELX_EVEN_SHIFT,
1507 enum_ad_to_slot_map);
1508 static SOC_ENUM_SINGLE_DECL(soc_enum_adslot3map,
1509 AB8500_ADSLOTSEL2, AB8500_ADSLOTSELX_ODD_SHIFT,
1510 enum_ad_to_slot_map);
1511 static SOC_ENUM_SINGLE_DECL(soc_enum_adslot4map,
1512 AB8500_ADSLOTSEL3, AB8500_ADSLOTSELX_EVEN_SHIFT,
1513 enum_ad_to_slot_map);
1514 static SOC_ENUM_SINGLE_DECL(soc_enum_adslot5map,
1515 AB8500_ADSLOTSEL3, AB8500_ADSLOTSELX_ODD_SHIFT,
1516 enum_ad_to_slot_map);
1517 static SOC_ENUM_SINGLE_DECL(soc_enum_adslot6map,
1518 AB8500_ADSLOTSEL4, AB8500_ADSLOTSELX_EVEN_SHIFT,
1519 enum_ad_to_slot_map);
1520 static SOC_ENUM_SINGLE_DECL(soc_enum_adslot7map,
1521 AB8500_ADSLOTSEL4, AB8500_ADSLOTSELX_ODD_SHIFT,
1522 enum_ad_to_slot_map);
1523 static SOC_ENUM_SINGLE_DECL(soc_enum_adslot8map,
1524 AB8500_ADSLOTSEL5, AB8500_ADSLOTSELX_EVEN_SHIFT,
1525 enum_ad_to_slot_map);
1526 static SOC_ENUM_SINGLE_DECL(soc_enum_adslot9map,
1527 AB8500_ADSLOTSEL5, AB8500_ADSLOTSELX_ODD_SHIFT,
1528 enum_ad_to_slot_map);
1529 static SOC_ENUM_SINGLE_DECL(soc_enum_adslot10map,
1530 AB8500_ADSLOTSEL6, AB8500_ADSLOTSELX_EVEN_SHIFT,
1531 enum_ad_to_slot_map);
1532 static SOC_ENUM_SINGLE_DECL(soc_enum_adslot11map,
1533 AB8500_ADSLOTSEL6, AB8500_ADSLOTSELX_ODD_SHIFT,
1534 enum_ad_to_slot_map);
1535 static SOC_ENUM_SINGLE_DECL(soc_enum_adslot12map,
1536 AB8500_ADSLOTSEL7, AB8500_ADSLOTSELX_EVEN_SHIFT,
1537 enum_ad_to_slot_map);
1538 static SOC_ENUM_SINGLE_DECL(soc_enum_adslot13map,
1539 AB8500_ADSLOTSEL7, AB8500_ADSLOTSELX_ODD_SHIFT,
1540 enum_ad_to_slot_map);
1541 static SOC_ENUM_SINGLE_DECL(soc_enum_adslot14map,
1542 AB8500_ADSLOTSEL8, AB8500_ADSLOTSELX_EVEN_SHIFT,
1543 enum_ad_to_slot_map);
1544 static SOC_ENUM_SINGLE_DECL(soc_enum_adslot15map,
1545 AB8500_ADSLOTSEL8, AB8500_ADSLOTSELX_ODD_SHIFT,
1546 enum_ad_to_slot_map);
1547 static SOC_ENUM_SINGLE_DECL(soc_enum_adslot16map,
1548 AB8500_ADSLOTSEL9, AB8500_ADSLOTSELX_EVEN_SHIFT,
1549 enum_ad_to_slot_map);
1550 static SOC_ENUM_SINGLE_DECL(soc_enum_adslot17map,
1551 AB8500_ADSLOTSEL9, AB8500_ADSLOTSELX_ODD_SHIFT,
1552 enum_ad_to_slot_map);
1553 static SOC_ENUM_SINGLE_DECL(soc_enum_adslot18map,
1554 AB8500_ADSLOTSEL10, AB8500_ADSLOTSELX_EVEN_SHIFT,
1555 enum_ad_to_slot_map);
1556 static SOC_ENUM_SINGLE_DECL(soc_enum_adslot19map,
1557 AB8500_ADSLOTSEL10, AB8500_ADSLOTSELX_ODD_SHIFT,
1558 enum_ad_to_slot_map);
1559 static SOC_ENUM_SINGLE_DECL(soc_enum_adslot20map,
1560 AB8500_ADSLOTSEL11, AB8500_ADSLOTSELX_EVEN_SHIFT,
1561 enum_ad_to_slot_map);
1562 static SOC_ENUM_SINGLE_DECL(soc_enum_adslot21map,
1563 AB8500_ADSLOTSEL11, AB8500_ADSLOTSELX_ODD_SHIFT,
1564 enum_ad_to_slot_map);
1565 static SOC_ENUM_SINGLE_DECL(soc_enum_adslot22map,
1566 AB8500_ADSLOTSEL12, AB8500_ADSLOTSELX_EVEN_SHIFT,
1567 enum_ad_to_slot_map);
1568 static SOC_ENUM_SINGLE_DECL(soc_enum_adslot23map,
1569 AB8500_ADSLOTSEL12, AB8500_ADSLOTSELX_ODD_SHIFT,
1570 enum_ad_to_slot_map);
1571 static SOC_ENUM_SINGLE_DECL(soc_enum_adslot24map,
1572 AB8500_ADSLOTSEL13, AB8500_ADSLOTSELX_EVEN_SHIFT,
1573 enum_ad_to_slot_map);
1574 static SOC_ENUM_SINGLE_DECL(soc_enum_adslot25map,
1575 AB8500_ADSLOTSEL13, AB8500_ADSLOTSELX_ODD_SHIFT,
1576 enum_ad_to_slot_map);
1577 static SOC_ENUM_SINGLE_DECL(soc_enum_adslot26map,
1578 AB8500_ADSLOTSEL14, AB8500_ADSLOTSELX_EVEN_SHIFT,
1579 enum_ad_to_slot_map);
1580 static SOC_ENUM_SINGLE_DECL(soc_enum_adslot27map,
1581 AB8500_ADSLOTSEL14, AB8500_ADSLOTSELX_ODD_SHIFT,
1582 enum_ad_to_slot_map);
1583 static SOC_ENUM_SINGLE_DECL(soc_enum_adslot28map,
1584 AB8500_ADSLOTSEL15, AB8500_ADSLOTSELX_EVEN_SHIFT,
1585 enum_ad_to_slot_map);
1586 static SOC_ENUM_SINGLE_DECL(soc_enum_adslot29map,
1587 AB8500_ADSLOTSEL15, AB8500_ADSLOTSELX_ODD_SHIFT,
1588 enum_ad_to_slot_map);
1589 static SOC_ENUM_SINGLE_DECL(soc_enum_adslot30map,
1590 AB8500_ADSLOTSEL16, AB8500_ADSLOTSELX_EVEN_SHIFT,
1591 enum_ad_to_slot_map);
1592 static SOC_ENUM_SINGLE_DECL(soc_enum_adslot31map,
1593 AB8500_ADSLOTSEL16, AB8500_ADSLOTSELX_ODD_SHIFT,
1594 enum_ad_to_slot_map);
1595
1596 /* Digital interface - Burst mode */
1597 static const char * const enum_mask[] = {"Unmasked", "Masked"};
1598 static SOC_ENUM_SINGLE_DECL(soc_enum_bfifomask,
1599 AB8500_FIFOCONF1, AB8500_FIFOCONF1_BFIFOMASK,
1600 enum_mask);
1601 static const char * const enum_bitclk0[] = {"19_2_MHz", "38_4_MHz"};
1602 static SOC_ENUM_SINGLE_DECL(soc_enum_bfifo19m2,
1603 AB8500_FIFOCONF1, AB8500_FIFOCONF1_BFIFO19M2,
1604 enum_bitclk0);
1605 static const char * const enum_slavemaster[] = {"Slave", "Master"};
1606 static SOC_ENUM_SINGLE_DECL(soc_enum_bfifomast,
1607 AB8500_FIFOCONF3, AB8500_FIFOCONF3_BFIFOMAST_SHIFT,
1608 enum_slavemaster);
1609
1610 /* Sidetone */
1611 static SOC_ENUM_SINGLE_EXT_DECL(soc_enum_sidstate, enum_sid_state);
1612
1613 /* ANC */
1614 static SOC_ENUM_SINGLE_EXT_DECL(soc_enum_ancstate, enum_anc_state);
1615
1616 static struct snd_kcontrol_new ab8500_ctrls[] = {
1617 /* Charge pump */
1618 SOC_ENUM("Charge Pump High Threshold For Low Voltage",
1619 soc_enum_envdeththre),
1620 SOC_ENUM("Charge Pump Low Threshold For Low Voltage",
1621 soc_enum_envdetlthre),
1622 SOC_SINGLE("Charge Pump Envelope Detection Switch",
1623 AB8500_SIGENVCONF, AB8500_SIGENVCONF_ENVDETCPEN,
1624 1, 0),
1625 SOC_ENUM("Charge Pump Envelope Detection Decay Time",
1626 soc_enum_envdettime),
1627
1628 /* Headset */
1629 SOC_ENUM("Headset Mode", soc_enum_da12voice),
1630 SOC_SINGLE("Headset High Pass Switch",
1631 AB8500_ANACONF1, AB8500_ANACONF1_HSHPEN,
1632 1, 0),
1633 SOC_SINGLE("Headset Low Power Switch",
1634 AB8500_ANACONF1, AB8500_ANACONF1_HSLOWPOW,
1635 1, 0),
1636 SOC_SINGLE("Headset DAC Low Power Switch",
1637 AB8500_ANACONF1, AB8500_ANACONF1_DACLOWPOW1,
1638 1, 0),
1639 SOC_SINGLE("Headset DAC Drv Low Power Switch",
1640 AB8500_ANACONF1, AB8500_ANACONF1_DACLOWPOW0,
1641 1, 0),
1642 SOC_ENUM("Headset Fade Speed", soc_enum_hsfadspeed),
1643 SOC_ENUM("Headset Source", soc_enum_da2hslr),
1644 SOC_ENUM("Headset Filter", soc_enum_hsesinc),
1645 SOC_DOUBLE_R_TLV("Headset Master Volume",
1646 AB8500_DADIGGAIN1, AB8500_DADIGGAIN2,
1647 0, AB8500_DADIGGAINX_DAXGAIN_MAX, 1, dax_dig_gain_tlv),
1648 SOC_DOUBLE_R_TLV("Headset Digital Volume",
1649 AB8500_HSLEARDIGGAIN, AB8500_HSRDIGGAIN,
1650 0, AB8500_HSLEARDIGGAIN_HSLDGAIN_MAX, 1, hs_ear_dig_gain_tlv),
1651 SOC_DOUBLE_TLV("Headset Volume",
1652 AB8500_ANAGAIN3,
1653 AB8500_ANAGAIN3_HSLGAIN, AB8500_ANAGAIN3_HSRGAIN,
1654 AB8500_ANAGAIN3_HSXGAIN_MAX, 1, hs_gain_tlv),
1655
1656 /* Earpiece */
1657 SOC_ENUM("Earpiece DAC Mode",
1658 soc_enum_eardaclowpow),
1659 SOC_ENUM("Earpiece DAC Drv Mode",
1660 soc_enum_eardrvlowpow),
1661
1662 /* HandsFree */
1663 SOC_ENUM("HF Mode", soc_enum_da34voice),
1664 SOC_SINGLE("HF and Headset Swap Switch",
1665 AB8500_DASLOTCONF1, AB8500_DASLOTCONF1_SWAPDA12_34,
1666 1, 0),
1667 SOC_DOUBLE("HF Low EMI Mode Switch",
1668 AB8500_CLASSDCONF1,
1669 AB8500_CLASSDCONF1_HFLSWAPEN, AB8500_CLASSDCONF1_HFRSWAPEN,
1670 1, 0),
1671 SOC_DOUBLE("HF FIR Bypass Switch",
1672 AB8500_CLASSDCONF2,
1673 AB8500_CLASSDCONF2_FIRBYP0, AB8500_CLASSDCONF2_FIRBYP1,
1674 1, 0),
1675 SOC_DOUBLE("HF High Volume Switch",
1676 AB8500_CLASSDCONF2,
1677 AB8500_CLASSDCONF2_HIGHVOLEN0, AB8500_CLASSDCONF2_HIGHVOLEN1,
1678 1, 0),
1679 SOC_SINGLE("HF L and R Bridge Switch",
1680 AB8500_CLASSDCONF1, AB8500_CLASSDCONF1_PARLHF,
1681 1, 0),
1682 SOC_DOUBLE_R_TLV("HF Master Volume",
1683 AB8500_DADIGGAIN3, AB8500_DADIGGAIN4,
1684 0, AB8500_DADIGGAINX_DAXGAIN_MAX, 1, dax_dig_gain_tlv),
1685
1686 /* Vibra */
1687 SOC_DOUBLE("Vibra High Volume Switch",
1688 AB8500_CLASSDCONF2,
1689 AB8500_CLASSDCONF2_HIGHVOLEN2, AB8500_CLASSDCONF2_HIGHVOLEN3,
1690 1, 0),
1691 SOC_DOUBLE("Vibra Low EMI Mode Switch",
1692 AB8500_CLASSDCONF1,
1693 AB8500_CLASSDCONF1_VIB1SWAPEN, AB8500_CLASSDCONF1_VIB2SWAPEN,
1694 1, 0),
1695 SOC_DOUBLE("Vibra FIR Bypass Switch",
1696 AB8500_CLASSDCONF2,
1697 AB8500_CLASSDCONF2_FIRBYP2, AB8500_CLASSDCONF2_FIRBYP3,
1698 1, 0),
1699 SOC_ENUM("Vibra Mode", soc_enum_da56voice),
1700 SOC_DOUBLE_R("Vibra PWM Duty Cycle N",
1701 AB8500_PWMGENCONF3, AB8500_PWMGENCONF5,
1702 AB8500_PWMGENCONFX_PWMVIBXDUTCYC,
1703 AB8500_PWMGENCONFX_PWMVIBXDUTCYC_MAX, 0),
1704 SOC_DOUBLE_R("Vibra PWM Duty Cycle P",
1705 AB8500_PWMGENCONF2, AB8500_PWMGENCONF4,
1706 AB8500_PWMGENCONFX_PWMVIBXDUTCYC,
1707 AB8500_PWMGENCONFX_PWMVIBXDUTCYC_MAX, 0),
1708 SOC_SINGLE("Vibra 1 and 2 Bridge Switch",
1709 AB8500_CLASSDCONF1, AB8500_CLASSDCONF1_PARLVIB,
1710 1, 0),
1711 SOC_DOUBLE_R_TLV("Vibra Master Volume",
1712 AB8500_DADIGGAIN5, AB8500_DADIGGAIN6,
1713 0, AB8500_DADIGGAINX_DAXGAIN_MAX, 1, dax_dig_gain_tlv),
1714
1715 /* HandsFree, Vibra */
1716 SOC_SINGLE("ClassD High Pass Volume",
1717 AB8500_CLASSDCONF3, AB8500_CLASSDCONF3_DITHHPGAIN,
1718 AB8500_CLASSDCONF3_DITHHPGAIN_MAX, 0),
1719 SOC_SINGLE("ClassD White Volume",
1720 AB8500_CLASSDCONF3, AB8500_CLASSDCONF3_DITHWGAIN,
1721 AB8500_CLASSDCONF3_DITHWGAIN_MAX, 0),
1722
1723 /* Mic 1, Mic 2, LineIn */
1724 SOC_DOUBLE_R_TLV("Mic Master Volume",
1725 AB8500_ADDIGGAIN3, AB8500_ADDIGGAIN4,
1726 0, AB8500_ADDIGGAINX_ADXGAIN_MAX, 1, adx_dig_gain_tlv),
1727
1728 /* Mic 1 */
1729 SOC_SINGLE_TLV("Mic 1",
1730 AB8500_ANAGAIN1,
1731 AB8500_ANAGAINX_MICXGAIN,
1732 AB8500_ANAGAINX_MICXGAIN_MAX, 0, mic_gain_tlv),
1733 SOC_SINGLE("Mic 1 Low Power Switch",
1734 AB8500_ANAGAIN1, AB8500_ANAGAINX_LOWPOWMICX,
1735 1, 0),
1736
1737 /* Mic 2 */
1738 SOC_DOUBLE("Mic High Pass Switch",
1739 AB8500_ADFILTCONF,
1740 AB8500_ADFILTCONF_AD3NH, AB8500_ADFILTCONF_AD4NH,
1741 1, 1),
1742 SOC_ENUM("Mic Mode", soc_enum_ad34voice),
1743 SOC_ENUM("Mic Filter", soc_enum_dmic34sinc),
1744 SOC_SINGLE_TLV("Mic 2",
1745 AB8500_ANAGAIN2,
1746 AB8500_ANAGAINX_MICXGAIN,
1747 AB8500_ANAGAINX_MICXGAIN_MAX, 0, mic_gain_tlv),
1748 SOC_SINGLE("Mic 2 Low Power Switch",
1749 AB8500_ANAGAIN2, AB8500_ANAGAINX_LOWPOWMICX,
1750 1, 0),
1751
1752 /* LineIn */
1753 SOC_DOUBLE("LineIn High Pass Switch",
1754 AB8500_ADFILTCONF,
1755 AB8500_ADFILTCONF_AD1NH, AB8500_ADFILTCONF_AD2NH,
1756 1, 1),
1757 SOC_ENUM("LineIn Filter", soc_enum_dmic12sinc),
1758 SOC_ENUM("LineIn Mode", soc_enum_ad12voice),
1759 SOC_DOUBLE_R_TLV("LineIn Master Volume",
1760 AB8500_ADDIGGAIN1, AB8500_ADDIGGAIN2,
1761 0, AB8500_ADDIGGAINX_ADXGAIN_MAX, 1, adx_dig_gain_tlv),
1762 SOC_DOUBLE_TLV("LineIn",
1763 AB8500_ANAGAIN4,
1764 AB8500_ANAGAIN4_LINLGAIN, AB8500_ANAGAIN4_LINRGAIN,
1765 AB8500_ANAGAIN4_LINXGAIN_MAX, 0, lin_gain_tlv),
1766 SOC_DOUBLE_R_TLV("LineIn to Headset Volume",
1767 AB8500_DIGLINHSLGAIN, AB8500_DIGLINHSRGAIN,
1768 AB8500_DIGLINHSXGAIN_LINTOHSXGAIN,
1769 AB8500_DIGLINHSXGAIN_LINTOHSXGAIN_MAX,
1770 1, lin2hs_gain_tlv),
1771
1772 /* DMic */
1773 SOC_ENUM("DMic Filter", soc_enum_dmic56sinc),
1774 SOC_DOUBLE_R_TLV("DMic Master Volume",
1775 AB8500_ADDIGGAIN5, AB8500_ADDIGGAIN6,
1776 0, AB8500_ADDIGGAINX_ADXGAIN_MAX, 1, adx_dig_gain_tlv),
1777
1778 /* Digital gains */
1779 SOC_ENUM("Digital Gain Fade Speed", soc_enum_fadespeed),
1780
1781 /* Analog loopback */
1782 SOC_DOUBLE_R_TLV("Analog Loopback Volume",
1783 AB8500_ADDIGLOOPGAIN1, AB8500_ADDIGLOOPGAIN2,
1784 0, AB8500_ADDIGLOOPGAINX_ADXLBGAIN_MAX, 1, dax_dig_gain_tlv),
1785
1786 /* Digital interface - DA from slot mapping */
1787 SOC_ENUM("Digital Interface DA 1 From Slot Map", soc_enum_da1slotmap),
1788 SOC_ENUM("Digital Interface DA 2 From Slot Map", soc_enum_da2slotmap),
1789 SOC_ENUM("Digital Interface DA 3 From Slot Map", soc_enum_da3slotmap),
1790 SOC_ENUM("Digital Interface DA 4 From Slot Map", soc_enum_da4slotmap),
1791 SOC_ENUM("Digital Interface DA 5 From Slot Map", soc_enum_da5slotmap),
1792 SOC_ENUM("Digital Interface DA 6 From Slot Map", soc_enum_da6slotmap),
1793 SOC_ENUM("Digital Interface DA 7 From Slot Map", soc_enum_da7slotmap),
1794 SOC_ENUM("Digital Interface DA 8 From Slot Map", soc_enum_da8slotmap),
1795
1796 /* Digital interface - AD to slot mapping */
1797 SOC_ENUM("Digital Interface AD To Slot 0 Map", soc_enum_adslot0map),
1798 SOC_ENUM("Digital Interface AD To Slot 1 Map", soc_enum_adslot1map),
1799 SOC_ENUM("Digital Interface AD To Slot 2 Map", soc_enum_adslot2map),
1800 SOC_ENUM("Digital Interface AD To Slot 3 Map", soc_enum_adslot3map),
1801 SOC_ENUM("Digital Interface AD To Slot 4 Map", soc_enum_adslot4map),
1802 SOC_ENUM("Digital Interface AD To Slot 5 Map", soc_enum_adslot5map),
1803 SOC_ENUM("Digital Interface AD To Slot 6 Map", soc_enum_adslot6map),
1804 SOC_ENUM("Digital Interface AD To Slot 7 Map", soc_enum_adslot7map),
1805 SOC_ENUM("Digital Interface AD To Slot 8 Map", soc_enum_adslot8map),
1806 SOC_ENUM("Digital Interface AD To Slot 9 Map", soc_enum_adslot9map),
1807 SOC_ENUM("Digital Interface AD To Slot 10 Map", soc_enum_adslot10map),
1808 SOC_ENUM("Digital Interface AD To Slot 11 Map", soc_enum_adslot11map),
1809 SOC_ENUM("Digital Interface AD To Slot 12 Map", soc_enum_adslot12map),
1810 SOC_ENUM("Digital Interface AD To Slot 13 Map", soc_enum_adslot13map),
1811 SOC_ENUM("Digital Interface AD To Slot 14 Map", soc_enum_adslot14map),
1812 SOC_ENUM("Digital Interface AD To Slot 15 Map", soc_enum_adslot15map),
1813 SOC_ENUM("Digital Interface AD To Slot 16 Map", soc_enum_adslot16map),
1814 SOC_ENUM("Digital Interface AD To Slot 17 Map", soc_enum_adslot17map),
1815 SOC_ENUM("Digital Interface AD To Slot 18 Map", soc_enum_adslot18map),
1816 SOC_ENUM("Digital Interface AD To Slot 19 Map", soc_enum_adslot19map),
1817 SOC_ENUM("Digital Interface AD To Slot 20 Map", soc_enum_adslot20map),
1818 SOC_ENUM("Digital Interface AD To Slot 21 Map", soc_enum_adslot21map),
1819 SOC_ENUM("Digital Interface AD To Slot 22 Map", soc_enum_adslot22map),
1820 SOC_ENUM("Digital Interface AD To Slot 23 Map", soc_enum_adslot23map),
1821 SOC_ENUM("Digital Interface AD To Slot 24 Map", soc_enum_adslot24map),
1822 SOC_ENUM("Digital Interface AD To Slot 25 Map", soc_enum_adslot25map),
1823 SOC_ENUM("Digital Interface AD To Slot 26 Map", soc_enum_adslot26map),
1824 SOC_ENUM("Digital Interface AD To Slot 27 Map", soc_enum_adslot27map),
1825 SOC_ENUM("Digital Interface AD To Slot 28 Map", soc_enum_adslot28map),
1826 SOC_ENUM("Digital Interface AD To Slot 29 Map", soc_enum_adslot29map),
1827 SOC_ENUM("Digital Interface AD To Slot 30 Map", soc_enum_adslot30map),
1828 SOC_ENUM("Digital Interface AD To Slot 31 Map", soc_enum_adslot31map),
1829
1830 /* Digital interface - Loopback */
1831 SOC_SINGLE("Digital Interface AD 1 Loopback Switch",
1832 AB8500_DASLOTCONF1, AB8500_DASLOTCONF1_DAI7TOADO1,
1833 1, 0),
1834 SOC_SINGLE("Digital Interface AD 2 Loopback Switch",
1835 AB8500_DASLOTCONF2, AB8500_DASLOTCONF2_DAI8TOADO2,
1836 1, 0),
1837 SOC_SINGLE("Digital Interface AD 3 Loopback Switch",
1838 AB8500_DASLOTCONF3, AB8500_DASLOTCONF3_DAI7TOADO3,
1839 1, 0),
1840 SOC_SINGLE("Digital Interface AD 4 Loopback Switch",
1841 AB8500_DASLOTCONF4, AB8500_DASLOTCONF4_DAI8TOADO4,
1842 1, 0),
1843 SOC_SINGLE("Digital Interface AD 5 Loopback Switch",
1844 AB8500_DASLOTCONF5, AB8500_DASLOTCONF5_DAI7TOADO5,
1845 1, 0),
1846 SOC_SINGLE("Digital Interface AD 6 Loopback Switch",
1847 AB8500_DASLOTCONF6, AB8500_DASLOTCONF6_DAI8TOADO6,
1848 1, 0),
1849 SOC_SINGLE("Digital Interface AD 7 Loopback Switch",
1850 AB8500_DASLOTCONF7, AB8500_DASLOTCONF7_DAI8TOADO7,
1851 1, 0),
1852 SOC_SINGLE("Digital Interface AD 8 Loopback Switch",
1853 AB8500_DASLOTCONF8, AB8500_DASLOTCONF8_DAI7TOADO8,
1854 1, 0),
1855
1856 /* Digital interface - Burst FIFO */
1857 SOC_SINGLE("Digital Interface 0 FIFO Enable Switch",
1858 AB8500_DIGIFCONF3, AB8500_DIGIFCONF3_IF0BFIFOEN,
1859 1, 0),
1860 SOC_ENUM("Burst FIFO Mask", soc_enum_bfifomask),
1861 SOC_ENUM("Burst FIFO Bit-clock Frequency", soc_enum_bfifo19m2),
1862 SOC_SINGLE("Burst FIFO Threshold",
1863 AB8500_FIFOCONF1, AB8500_FIFOCONF1_BFIFOINT_SHIFT,
1864 AB8500_FIFOCONF1_BFIFOINT_MAX, 0),
1865 SOC_SINGLE("Burst FIFO Length",
1866 AB8500_FIFOCONF2, AB8500_FIFOCONF2_BFIFOTX_SHIFT,
1867 AB8500_FIFOCONF2_BFIFOTX_MAX, 0),
1868 SOC_SINGLE("Burst FIFO EOS Extra Slots",
1869 AB8500_FIFOCONF3, AB8500_FIFOCONF3_BFIFOEXSL_SHIFT,
1870 AB8500_FIFOCONF3_BFIFOEXSL_MAX, 0),
1871 SOC_SINGLE("Burst FIFO FS Extra Bit-clocks",
1872 AB8500_FIFOCONF3, AB8500_FIFOCONF3_PREBITCLK0_SHIFT,
1873 AB8500_FIFOCONF3_PREBITCLK0_MAX, 0),
1874 SOC_ENUM("Burst FIFO Interface Mode", soc_enum_bfifomast),
1875
1876 SOC_SINGLE("Burst FIFO Interface Switch",
1877 AB8500_FIFOCONF3, AB8500_FIFOCONF3_BFIFORUN_SHIFT,
1878 1, 0),
1879 SOC_SINGLE("Burst FIFO Switch Frame Number",
1880 AB8500_FIFOCONF4, AB8500_FIFOCONF4_BFIFOFRAMSW_SHIFT,
1881 AB8500_FIFOCONF4_BFIFOFRAMSW_MAX, 0),
1882 SOC_SINGLE("Burst FIFO Wake Up Delay",
1883 AB8500_FIFOCONF5, AB8500_FIFOCONF5_BFIFOWAKEUP_SHIFT,
1884 AB8500_FIFOCONF5_BFIFOWAKEUP_MAX, 0),
1885 SOC_SINGLE("Burst FIFO Samples In FIFO",
1886 AB8500_FIFOCONF6, AB8500_FIFOCONF6_BFIFOSAMPLE_SHIFT,
1887 AB8500_FIFOCONF6_BFIFOSAMPLE_MAX, 0),
1888
1889 /* ANC */
1890 SOC_ENUM_EXT("ANC Status", soc_enum_ancstate,
1891 anc_status_control_get, anc_status_control_put),
1892 SOC_SINGLE_XR_SX("ANC Warp Delay Shift",
1893 AB8500_ANCCONF2, 1, AB8500_ANCCONF2_SHIFT,
1894 AB8500_ANCCONF2_MIN, AB8500_ANCCONF2_MAX, 0),
1895 SOC_SINGLE_XR_SX("ANC FIR Output Shift",
1896 AB8500_ANCCONF3, 1, AB8500_ANCCONF3_SHIFT,
1897 AB8500_ANCCONF3_MIN, AB8500_ANCCONF3_MAX, 0),
1898 SOC_SINGLE_XR_SX("ANC IIR Output Shift",
1899 AB8500_ANCCONF4, 1, AB8500_ANCCONF4_SHIFT,
1900 AB8500_ANCCONF4_MIN, AB8500_ANCCONF4_MAX, 0),
1901 SOC_SINGLE_XR_SX("ANC Warp Delay",
1902 AB8500_ANCCONF9, 2, AB8500_ANC_WARP_DELAY_SHIFT,
1903 AB8500_ANC_WARP_DELAY_MIN, AB8500_ANC_WARP_DELAY_MAX, 0),
1904
1905 /* Sidetone */
1906 SOC_ENUM_EXT("Sidetone Status", soc_enum_sidstate,
1907 sid_status_control_get, sid_status_control_put),
1908 SOC_SINGLE_STROBE("Sidetone Reset",
1909 AB8500_SIDFIRADR, AB8500_SIDFIRADR_FIRSIDSET, 0),
1910 };
1911
1912 static struct snd_kcontrol_new ab8500_filter_controls[] = {
1913 AB8500_FILTER_CONTROL("ANC FIR Coefficients", AB8500_ANC_FIR_COEFFS,
1914 AB8500_ANC_FIR_COEFF_MIN, AB8500_ANC_FIR_COEFF_MAX),
1915 AB8500_FILTER_CONTROL("ANC IIR Coefficients", AB8500_ANC_IIR_COEFFS,
1916 AB8500_ANC_IIR_COEFF_MIN, AB8500_ANC_IIR_COEFF_MAX),
1917 AB8500_FILTER_CONTROL("Sidetone FIR Coefficients",
1918 AB8500_SID_FIR_COEFFS, AB8500_SID_FIR_COEFF_MIN,
1919 AB8500_SID_FIR_COEFF_MAX)
1920 };
1921 enum ab8500_filter {
1922 AB8500_FILTER_ANC_FIR = 0,
1923 AB8500_FILTER_ANC_IIR = 1,
1924 AB8500_FILTER_SID_FIR = 2,
1925 };
1926
1927 /*
1928 * Extended interface for codec-driver
1929 */
1930
1931 static int ab8500_audio_init_audioblock(struct snd_soc_codec *codec)
1932 {
1933 int status;
1934
1935 dev_dbg(codec->dev, "%s: Enter.\n", __func__);
1936
1937 /* Reset audio-registers and disable 32kHz-clock output 2 */
1938 status = ab8500_sysctrl_write(AB8500_STW4500CTRL3,
1939 AB8500_STW4500CTRL3_CLK32KOUT2DIS |
1940 AB8500_STW4500CTRL3_RESETAUDN,
1941 AB8500_STW4500CTRL3_RESETAUDN);
1942 if (status < 0)
1943 return status;
1944
1945 return 0;
1946 }
1947
1948 static int ab8500_audio_setup_mics(struct snd_soc_codec *codec,
1949 struct amic_settings *amics)
1950 {
1951 u8 value8;
1952 unsigned int value;
1953 int status;
1954 const struct snd_soc_dapm_route *route;
1955
1956 dev_dbg(codec->dev, "%s: Enter.\n", __func__);
1957
1958 /* Set DMic-clocks to outputs */
1959 status = abx500_get_register_interruptible(codec->dev, (u8)AB8500_MISC,
1960 (u8)AB8500_GPIO_DIR4_REG,
1961 &value8);
1962 if (status < 0)
1963 return status;
1964 value = value8 | GPIO27_DIR_OUTPUT | GPIO29_DIR_OUTPUT |
1965 GPIO31_DIR_OUTPUT;
1966 status = abx500_set_register_interruptible(codec->dev,
1967 (u8)AB8500_MISC,
1968 (u8)AB8500_GPIO_DIR4_REG,
1969 value);
1970 if (status < 0)
1971 return status;
1972
1973 /* Attach regulators to AMic DAPM-paths */
1974 dev_dbg(codec->dev, "%s: Mic 1a regulator: %s\n", __func__,
1975 amic_micbias_str(amics->mic1a_micbias));
1976 route = &ab8500_dapm_routes_mic1a_vamicx[amics->mic1a_micbias];
1977 status = snd_soc_dapm_add_routes(&codec->dapm, route, 1);
1978 dev_dbg(codec->dev, "%s: Mic 1b regulator: %s\n", __func__,
1979 amic_micbias_str(amics->mic1b_micbias));
1980 route = &ab8500_dapm_routes_mic1b_vamicx[amics->mic1b_micbias];
1981 status |= snd_soc_dapm_add_routes(&codec->dapm, route, 1);
1982 dev_dbg(codec->dev, "%s: Mic 2 regulator: %s\n", __func__,
1983 amic_micbias_str(amics->mic2_micbias));
1984 route = &ab8500_dapm_routes_mic2_vamicx[amics->mic2_micbias];
1985 status |= snd_soc_dapm_add_routes(&codec->dapm, route, 1);
1986 if (status < 0) {
1987 dev_err(codec->dev,
1988 "%s: Failed to add AMic-regulator DAPM-routes (%d).\n",
1989 __func__, status);
1990 return status;
1991 }
1992
1993 /* Set AMic-configuration */
1994 dev_dbg(codec->dev, "%s: Mic 1 mic-type: %s\n", __func__,
1995 amic_type_str(amics->mic1_type));
1996 snd_soc_update_bits(codec, AB8500_ANAGAIN1, AB8500_ANAGAINX_ENSEMICX,
1997 amics->mic1_type == AMIC_TYPE_DIFFERENTIAL ?
1998 0 : AB8500_ANAGAINX_ENSEMICX);
1999 dev_dbg(codec->dev, "%s: Mic 2 mic-type: %s\n", __func__,
2000 amic_type_str(amics->mic2_type));
2001 snd_soc_update_bits(codec, AB8500_ANAGAIN2, AB8500_ANAGAINX_ENSEMICX,
2002 amics->mic2_type == AMIC_TYPE_DIFFERENTIAL ?
2003 0 : AB8500_ANAGAINX_ENSEMICX);
2004
2005 return 0;
2006 }
2007 EXPORT_SYMBOL_GPL(ab8500_audio_setup_mics);
2008
2009 static int ab8500_audio_set_ear_cmv(struct snd_soc_codec *codec,
2010 enum ear_cm_voltage ear_cmv)
2011 {
2012 char *cmv_str;
2013
2014 switch (ear_cmv) {
2015 case EAR_CMV_0_95V:
2016 cmv_str = "0.95V";
2017 break;
2018 case EAR_CMV_1_10V:
2019 cmv_str = "1.10V";
2020 break;
2021 case EAR_CMV_1_27V:
2022 cmv_str = "1.27V";
2023 break;
2024 case EAR_CMV_1_58V:
2025 cmv_str = "1.58V";
2026 break;
2027 default:
2028 dev_err(codec->dev,
2029 "%s: Unknown earpiece CM-voltage (%d)!\n",
2030 __func__, (int)ear_cmv);
2031 return -EINVAL;
2032 }
2033 dev_dbg(codec->dev, "%s: Earpiece CM-voltage: %s\n", __func__,
2034 cmv_str);
2035 snd_soc_update_bits(codec, AB8500_ANACONF1, AB8500_ANACONF1_EARSELCM,
2036 ear_cmv);
2037
2038 return 0;
2039 }
2040 EXPORT_SYMBOL_GPL(ab8500_audio_set_ear_cmv);
2041
2042 static int ab8500_audio_set_bit_delay(struct snd_soc_dai *dai,
2043 unsigned int delay)
2044 {
2045 unsigned int mask, val;
2046 struct snd_soc_codec *codec = dai->codec;
2047
2048 mask = BIT(AB8500_DIGIFCONF2_IF0DEL);
2049 val = 0;
2050
2051 switch (delay) {
2052 case 0:
2053 break;
2054 case 1:
2055 val |= BIT(AB8500_DIGIFCONF2_IF0DEL);
2056 break;
2057 default:
2058 dev_err(dai->codec->dev,
2059 "%s: ERROR: Unsupported bit-delay (0x%x)!\n",
2060 __func__, delay);
2061 return -EINVAL;
2062 }
2063
2064 dev_dbg(dai->codec->dev, "%s: IF0 Bit-delay: %d bits.\n",
2065 __func__, delay);
2066 snd_soc_update_bits(codec, AB8500_DIGIFCONF2, mask, val);
2067
2068 return 0;
2069 }
2070
2071 /* Gates clocking according format mask */
2072 static int ab8500_codec_set_dai_clock_gate(struct snd_soc_codec *codec,
2073 unsigned int fmt)
2074 {
2075 unsigned int mask;
2076 unsigned int val;
2077
2078 mask = BIT(AB8500_DIGIFCONF1_ENMASTGEN) |
2079 BIT(AB8500_DIGIFCONF1_ENFSBITCLK0);
2080
2081 val = BIT(AB8500_DIGIFCONF1_ENMASTGEN);
2082
2083 switch (fmt & SND_SOC_DAIFMT_CLOCK_MASK) {
2084 case SND_SOC_DAIFMT_CONT: /* continuous clock */
2085 dev_dbg(codec->dev, "%s: IF0 Clock is continuous.\n",
2086 __func__);
2087 val |= BIT(AB8500_DIGIFCONF1_ENFSBITCLK0);
2088 break;
2089 case SND_SOC_DAIFMT_GATED: /* clock is gated */
2090 dev_dbg(codec->dev, "%s: IF0 Clock is gated.\n",
2091 __func__);
2092 break;
2093 default:
2094 dev_err(codec->dev,
2095 "%s: ERROR: Unsupported clock mask (0x%x)!\n",
2096 __func__, fmt & SND_SOC_DAIFMT_CLOCK_MASK);
2097 return -EINVAL;
2098 }
2099
2100 snd_soc_update_bits(codec, AB8500_DIGIFCONF1, mask, val);
2101
2102 return 0;
2103 }
2104
2105 static int ab8500_codec_set_dai_fmt(struct snd_soc_dai *dai, unsigned int fmt)
2106 {
2107 unsigned int mask;
2108 unsigned int val;
2109 struct snd_soc_codec *codec = dai->codec;
2110 int status;
2111
2112 dev_dbg(codec->dev, "%s: Enter (fmt = 0x%x)\n", __func__, fmt);
2113
2114 mask = BIT(AB8500_DIGIFCONF3_IF1DATOIF0AD) |
2115 BIT(AB8500_DIGIFCONF3_IF1CLKTOIF0CLK) |
2116 BIT(AB8500_DIGIFCONF3_IF0BFIFOEN) |
2117 BIT(AB8500_DIGIFCONF3_IF0MASTER);
2118 val = 0;
2119
2120 switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
2121 case SND_SOC_DAIFMT_CBM_CFM: /* codec clk & FRM master */
2122 dev_dbg(dai->codec->dev,
2123 "%s: IF0 Master-mode: AB8500 master.\n", __func__);
2124 val |= BIT(AB8500_DIGIFCONF3_IF0MASTER);
2125 break;
2126 case SND_SOC_DAIFMT_CBS_CFS: /* codec clk & FRM slave */
2127 dev_dbg(dai->codec->dev,
2128 "%s: IF0 Master-mode: AB8500 slave.\n", __func__);
2129 break;
2130 case SND_SOC_DAIFMT_CBS_CFM: /* codec clk slave & FRM master */
2131 case SND_SOC_DAIFMT_CBM_CFS: /* codec clk master & frame slave */
2132 dev_err(dai->codec->dev,
2133 "%s: ERROR: The device is either a master or a slave.\n",
2134 __func__);
2135 default:
2136 dev_err(dai->codec->dev,
2137 "%s: ERROR: Unsupporter master mask 0x%x\n",
2138 __func__, fmt & SND_SOC_DAIFMT_MASTER_MASK);
2139 return -EINVAL;
2140 break;
2141 }
2142
2143 snd_soc_update_bits(codec, AB8500_DIGIFCONF3, mask, val);
2144
2145 /* Set clock gating */
2146 status = ab8500_codec_set_dai_clock_gate(codec, fmt);
2147 if (status) {
2148 dev_err(dai->codec->dev,
2149 "%s: ERROR: Failed to set clock gate (%d).\n",
2150 __func__, status);
2151 return status;
2152 }
2153
2154 /* Setting data transfer format */
2155
2156 mask = BIT(AB8500_DIGIFCONF2_IF0FORMAT0) |
2157 BIT(AB8500_DIGIFCONF2_IF0FORMAT1) |
2158 BIT(AB8500_DIGIFCONF2_FSYNC0P) |
2159 BIT(AB8500_DIGIFCONF2_BITCLK0P);
2160 val = 0;
2161
2162 switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
2163 case SND_SOC_DAIFMT_I2S: /* I2S mode */
2164 dev_dbg(dai->codec->dev, "%s: IF0 Protocol: I2S\n", __func__);
2165 val |= BIT(AB8500_DIGIFCONF2_IF0FORMAT1);
2166 ab8500_audio_set_bit_delay(dai, 0);
2167 break;
2168
2169 case SND_SOC_DAIFMT_DSP_A: /* L data MSB after FRM LRC */
2170 dev_dbg(dai->codec->dev,
2171 "%s: IF0 Protocol: DSP A (TDM)\n", __func__);
2172 val |= BIT(AB8500_DIGIFCONF2_IF0FORMAT0);
2173 ab8500_audio_set_bit_delay(dai, 1);
2174 break;
2175
2176 case SND_SOC_DAIFMT_DSP_B: /* L data MSB during FRM LRC */
2177 dev_dbg(dai->codec->dev,
2178 "%s: IF0 Protocol: DSP B (TDM)\n", __func__);
2179 val |= BIT(AB8500_DIGIFCONF2_IF0FORMAT0);
2180 ab8500_audio_set_bit_delay(dai, 0);
2181 break;
2182
2183 default:
2184 dev_err(dai->codec->dev,
2185 "%s: ERROR: Unsupported format (0x%x)!\n",
2186 __func__, fmt & SND_SOC_DAIFMT_FORMAT_MASK);
2187 return -EINVAL;
2188 }
2189
2190 switch (fmt & SND_SOC_DAIFMT_INV_MASK) {
2191 case SND_SOC_DAIFMT_NB_NF: /* normal bit clock + frame */
2192 dev_dbg(dai->codec->dev,
2193 "%s: IF0: Normal bit clock, normal frame\n",
2194 __func__);
2195 break;
2196 case SND_SOC_DAIFMT_NB_IF: /* normal BCLK + inv FRM */
2197 dev_dbg(dai->codec->dev,
2198 "%s: IF0: Normal bit clock, inverted frame\n",
2199 __func__);
2200 val |= BIT(AB8500_DIGIFCONF2_FSYNC0P);
2201 break;
2202 case SND_SOC_DAIFMT_IB_NF: /* invert BCLK + nor FRM */
2203 dev_dbg(dai->codec->dev,
2204 "%s: IF0: Inverted bit clock, normal frame\n",
2205 __func__);
2206 val |= BIT(AB8500_DIGIFCONF2_BITCLK0P);
2207 break;
2208 case SND_SOC_DAIFMT_IB_IF: /* invert BCLK + FRM */
2209 dev_dbg(dai->codec->dev,
2210 "%s: IF0: Inverted bit clock, inverted frame\n",
2211 __func__);
2212 val |= BIT(AB8500_DIGIFCONF2_FSYNC0P);
2213 val |= BIT(AB8500_DIGIFCONF2_BITCLK0P);
2214 break;
2215 default:
2216 dev_err(dai->codec->dev,
2217 "%s: ERROR: Unsupported INV mask 0x%x\n",
2218 __func__, fmt & SND_SOC_DAIFMT_INV_MASK);
2219 return -EINVAL;
2220 }
2221
2222 snd_soc_update_bits(codec, AB8500_DIGIFCONF2, mask, val);
2223
2224 return 0;
2225 }
2226
2227 static int ab8500_codec_set_dai_tdm_slot(struct snd_soc_dai *dai,
2228 unsigned int tx_mask, unsigned int rx_mask,
2229 int slots, int slot_width)
2230 {
2231 struct snd_soc_codec *codec = dai->codec;
2232 unsigned int val, mask, slot, slots_active;
2233
2234 mask = BIT(AB8500_DIGIFCONF2_IF0WL0) |
2235 BIT(AB8500_DIGIFCONF2_IF0WL1);
2236 val = 0;
2237
2238 switch (slot_width) {
2239 case 16:
2240 break;
2241 case 20:
2242 val |= BIT(AB8500_DIGIFCONF2_IF0WL0);
2243 break;
2244 case 24:
2245 val |= BIT(AB8500_DIGIFCONF2_IF0WL1);
2246 break;
2247 case 32:
2248 val |= BIT(AB8500_DIGIFCONF2_IF0WL1) |
2249 BIT(AB8500_DIGIFCONF2_IF0WL0);
2250 break;
2251 default:
2252 dev_err(dai->codec->dev, "%s: Unsupported slot-width 0x%x\n",
2253 __func__, slot_width);
2254 return -EINVAL;
2255 }
2256
2257 dev_dbg(dai->codec->dev, "%s: IF0 slot-width: %d bits.\n",
2258 __func__, slot_width);
2259 snd_soc_update_bits(codec, AB8500_DIGIFCONF2, mask, val);
2260
2261 /* Setup TDM clocking according to slot count */
2262 dev_dbg(dai->codec->dev, "%s: Slots, total: %d\n", __func__, slots);
2263 mask = BIT(AB8500_DIGIFCONF1_IF0BITCLKOS0) |
2264 BIT(AB8500_DIGIFCONF1_IF0BITCLKOS1);
2265 switch (slots) {
2266 case 2:
2267 val = AB8500_MASK_NONE;
2268 break;
2269 case 4:
2270 val = BIT(AB8500_DIGIFCONF1_IF0BITCLKOS0);
2271 break;
2272 case 8:
2273 val = BIT(AB8500_DIGIFCONF1_IF0BITCLKOS1);
2274 break;
2275 case 16:
2276 val = BIT(AB8500_DIGIFCONF1_IF0BITCLKOS0) |
2277 BIT(AB8500_DIGIFCONF1_IF0BITCLKOS1);
2278 break;
2279 default:
2280 dev_err(dai->codec->dev,
2281 "%s: ERROR: Unsupported number of slots (%d)!\n",
2282 __func__, slots);
2283 return -EINVAL;
2284 }
2285 snd_soc_update_bits(codec, AB8500_DIGIFCONF1, mask, val);
2286
2287 /* Setup TDM DA according to active tx slots */
2288
2289 if (tx_mask & ~0xff)
2290 return -EINVAL;
2291
2292 mask = AB8500_DASLOTCONFX_SLTODAX_MASK;
2293 tx_mask = tx_mask << AB8500_DA_DATA0_OFFSET;
2294 slots_active = hweight32(tx_mask);
2295
2296 dev_dbg(dai->codec->dev, "%s: Slots, active, TX: %d\n", __func__,
2297 slots_active);
2298
2299 switch (slots_active) {
2300 case 0:
2301 break;
2302 case 1:
2303 slot = ffs(tx_mask);
2304 snd_soc_update_bits(codec, AB8500_DASLOTCONF1, mask, slot);
2305 snd_soc_update_bits(codec, AB8500_DASLOTCONF3, mask, slot);
2306 snd_soc_update_bits(codec, AB8500_DASLOTCONF2, mask, slot);
2307 snd_soc_update_bits(codec, AB8500_DASLOTCONF4, mask, slot);
2308 break;
2309 case 2:
2310 slot = ffs(tx_mask);
2311 snd_soc_update_bits(codec, AB8500_DASLOTCONF1, mask, slot);
2312 snd_soc_update_bits(codec, AB8500_DASLOTCONF3, mask, slot);
2313 slot = fls(tx_mask);
2314 snd_soc_update_bits(codec, AB8500_DASLOTCONF2, mask, slot);
2315 snd_soc_update_bits(codec, AB8500_DASLOTCONF4, mask, slot);
2316 break;
2317 case 8:
2318 dev_dbg(dai->codec->dev,
2319 "%s: In 8-channel mode DA-from-slot mapping is set manually.",
2320 __func__);
2321 break;
2322 default:
2323 dev_err(dai->codec->dev,
2324 "%s: Unsupported number of active TX-slots (%d)!\n",
2325 __func__, slots_active);
2326 return -EINVAL;
2327 }
2328
2329 /* Setup TDM AD according to active RX-slots */
2330
2331 if (rx_mask & ~0xff)
2332 return -EINVAL;
2333
2334 rx_mask = rx_mask << AB8500_AD_DATA0_OFFSET;
2335 slots_active = hweight32(rx_mask);
2336
2337 dev_dbg(dai->codec->dev, "%s: Slots, active, RX: %d\n", __func__,
2338 slots_active);
2339
2340 switch (slots_active) {
2341 case 0:
2342 break;
2343 case 1:
2344 slot = ffs(rx_mask);
2345 snd_soc_update_bits(codec, AB8500_ADSLOTSEL(slot),
2346 AB8500_MASK_SLOT(slot),
2347 AB8500_ADSLOTSELX_AD_OUT_TO_SLOT(AB8500_AD_OUT3, slot));
2348 break;
2349 case 2:
2350 slot = ffs(rx_mask);
2351 snd_soc_update_bits(codec,
2352 AB8500_ADSLOTSEL(slot),
2353 AB8500_MASK_SLOT(slot),
2354 AB8500_ADSLOTSELX_AD_OUT_TO_SLOT(AB8500_AD_OUT3, slot));
2355 slot = fls(rx_mask);
2356 snd_soc_update_bits(codec,
2357 AB8500_ADSLOTSEL(slot),
2358 AB8500_MASK_SLOT(slot),
2359 AB8500_ADSLOTSELX_AD_OUT_TO_SLOT(AB8500_AD_OUT2, slot));
2360 break;
2361 case 8:
2362 dev_dbg(dai->codec->dev,
2363 "%s: In 8-channel mode AD-to-slot mapping is set manually.",
2364 __func__);
2365 break;
2366 default:
2367 dev_err(dai->codec->dev,
2368 "%s: Unsupported number of active RX-slots (%d)!\n",
2369 __func__, slots_active);
2370 return -EINVAL;
2371 }
2372
2373 return 0;
2374 }
2375
2376 static const struct snd_soc_dai_ops ab8500_codec_ops = {
2377 .set_fmt = ab8500_codec_set_dai_fmt,
2378 .set_tdm_slot = ab8500_codec_set_dai_tdm_slot,
2379 };
2380
2381 static struct snd_soc_dai_driver ab8500_codec_dai[] = {
2382 {
2383 .name = "ab8500-codec-dai.0",
2384 .id = 0,
2385 .playback = {
2386 .stream_name = "ab8500_0p",
2387 .channels_min = 1,
2388 .channels_max = 8,
2389 .rates = AB8500_SUPPORTED_RATE,
2390 .formats = AB8500_SUPPORTED_FMT,
2391 },
2392 .ops = &ab8500_codec_ops,
2393 .symmetric_rates = 1
2394 },
2395 {
2396 .name = "ab8500-codec-dai.1",
2397 .id = 1,
2398 .capture = {
2399 .stream_name = "ab8500_0c",
2400 .channels_min = 1,
2401 .channels_max = 8,
2402 .rates = AB8500_SUPPORTED_RATE,
2403 .formats = AB8500_SUPPORTED_FMT,
2404 },
2405 .ops = &ab8500_codec_ops,
2406 .symmetric_rates = 1
2407 }
2408 };
2409
2410 static void ab8500_codec_of_probe(struct device *dev, struct device_node *np,
2411 struct ab8500_codec_platform_data *codec)
2412 {
2413 u32 value;
2414
2415 if (of_get_property(np, "stericsson,amic1-type-single-ended", NULL))
2416 codec->amics.mic1_type = AMIC_TYPE_SINGLE_ENDED;
2417 else
2418 codec->amics.mic1_type = AMIC_TYPE_DIFFERENTIAL;
2419
2420 if (of_get_property(np, "stericsson,amic2-type-single-ended", NULL))
2421 codec->amics.mic2_type = AMIC_TYPE_SINGLE_ENDED;
2422 else
2423 codec->amics.mic2_type = AMIC_TYPE_DIFFERENTIAL;
2424
2425 /* Has a non-standard Vamic been requested? */
2426 if (of_get_property(np, "stericsson,amic1a-bias-vamic2", NULL))
2427 codec->amics.mic1a_micbias = AMIC_MICBIAS_VAMIC2;
2428 else
2429 codec->amics.mic1a_micbias = AMIC_MICBIAS_VAMIC1;
2430
2431 if (of_get_property(np, "stericsson,amic1b-bias-vamic2", NULL))
2432 codec->amics.mic1b_micbias = AMIC_MICBIAS_VAMIC2;
2433 else
2434 codec->amics.mic1b_micbias = AMIC_MICBIAS_VAMIC1;
2435
2436 if (of_get_property(np, "stericsson,amic2-bias-vamic1", NULL))
2437 codec->amics.mic2_micbias = AMIC_MICBIAS_VAMIC1;
2438 else
2439 codec->amics.mic2_micbias = AMIC_MICBIAS_VAMIC2;
2440
2441 if (!of_property_read_u32(np, "stericsson,earpeice-cmv", &value)) {
2442 switch (value) {
2443 case 950 :
2444 codec->ear_cmv = EAR_CMV_0_95V;
2445 break;
2446 case 1100 :
2447 codec->ear_cmv = EAR_CMV_1_10V;
2448 break;
2449 case 1270 :
2450 codec->ear_cmv = EAR_CMV_1_27V;
2451 break;
2452 case 1580 :
2453 codec->ear_cmv = EAR_CMV_1_58V;
2454 break;
2455 default :
2456 codec->ear_cmv = EAR_CMV_UNKNOWN;
2457 dev_err(dev, "Unsuitable earpiece voltage found in DT\n");
2458 }
2459 } else {
2460 dev_warn(dev, "No earpiece voltage found in DT - using default\n");
2461 codec->ear_cmv = EAR_CMV_0_95V;
2462 }
2463 }
2464
2465 static int ab8500_codec_probe(struct snd_soc_codec *codec)
2466 {
2467 struct device *dev = codec->dev;
2468 struct device_node *np = dev->of_node;
2469 struct ab8500_codec_drvdata *drvdata = dev_get_drvdata(dev);
2470 struct ab8500_platform_data *pdata;
2471 struct filter_control *fc;
2472 int status;
2473
2474 dev_dbg(dev, "%s: Enter.\n", __func__);
2475
2476 snd_soc_codec_set_cache_io(codec, 0, 0, SND_SOC_REGMAP);
2477
2478 /* Setup AB8500 according to board-settings */
2479 pdata = dev_get_platdata(dev->parent);
2480
2481 codec->control_data = drvdata->regmap;
2482
2483 if (np) {
2484 if (!pdata)
2485 pdata = devm_kzalloc(dev,
2486 sizeof(struct ab8500_platform_data),
2487 GFP_KERNEL);
2488
2489 if (pdata && !pdata->codec)
2490 pdata->codec
2491 = devm_kzalloc(dev,
2492 sizeof(struct ab8500_codec_platform_data),
2493 GFP_KERNEL);
2494
2495 if (!(pdata && pdata->codec))
2496 return -ENOMEM;
2497
2498 ab8500_codec_of_probe(dev, np, pdata->codec);
2499
2500 } else {
2501 if (!(pdata && pdata->codec)) {
2502 dev_err(dev, "No codec platform data or DT found\n");
2503 return -EINVAL;
2504 }
2505 }
2506
2507 status = ab8500_audio_setup_mics(codec, &pdata->codec->amics);
2508 if (status < 0) {
2509 pr_err("%s: Failed to setup mics (%d)!\n", __func__, status);
2510 return status;
2511 }
2512 status = ab8500_audio_set_ear_cmv(codec, pdata->codec->ear_cmv);
2513 if (status < 0) {
2514 pr_err("%s: Failed to set earpiece CM-voltage (%d)!\n",
2515 __func__, status);
2516 return status;
2517 }
2518
2519 status = ab8500_audio_init_audioblock(codec);
2520 if (status < 0) {
2521 dev_err(dev, "%s: failed to init audio-block (%d)!\n",
2522 __func__, status);
2523 return status;
2524 }
2525
2526 /* Override HW-defaults */
2527 snd_soc_write(codec, AB8500_ANACONF5,
2528 BIT(AB8500_ANACONF5_HSAUTOEN));
2529 snd_soc_write(codec, AB8500_SHORTCIRCONF,
2530 BIT(AB8500_SHORTCIRCONF_HSZCDDIS));
2531
2532 /* Add filter controls */
2533 status = snd_soc_add_codec_controls(codec, ab8500_filter_controls,
2534 ARRAY_SIZE(ab8500_filter_controls));
2535 if (status < 0) {
2536 dev_err(dev,
2537 "%s: failed to add ab8500 filter controls (%d).\n",
2538 __func__, status);
2539 return status;
2540 }
2541 fc = (struct filter_control *)
2542 &ab8500_filter_controls[AB8500_FILTER_ANC_FIR].private_value;
2543 drvdata->anc_fir_values = (long *)fc->value;
2544 fc = (struct filter_control *)
2545 &ab8500_filter_controls[AB8500_FILTER_ANC_IIR].private_value;
2546 drvdata->anc_iir_values = (long *)fc->value;
2547 fc = (struct filter_control *)
2548 &ab8500_filter_controls[AB8500_FILTER_SID_FIR].private_value;
2549 drvdata->sid_fir_values = (long *)fc->value;
2550
2551 (void)snd_soc_dapm_disable_pin(&codec->dapm, "ANC Configure Input");
2552
2553 mutex_init(&drvdata->anc_lock);
2554
2555 return status;
2556 }
2557
2558 static struct snd_soc_codec_driver ab8500_codec_driver = {
2559 .probe = ab8500_codec_probe,
2560 .controls = ab8500_ctrls,
2561 .num_controls = ARRAY_SIZE(ab8500_ctrls),
2562 .dapm_widgets = ab8500_dapm_widgets,
2563 .num_dapm_widgets = ARRAY_SIZE(ab8500_dapm_widgets),
2564 .dapm_routes = ab8500_dapm_routes,
2565 .num_dapm_routes = ARRAY_SIZE(ab8500_dapm_routes),
2566 };
2567
2568 static int ab8500_codec_driver_probe(struct platform_device *pdev)
2569 {
2570 int status;
2571 struct ab8500_codec_drvdata *drvdata;
2572
2573 dev_dbg(&pdev->dev, "%s: Enter.\n", __func__);
2574
2575 /* Create driver private-data struct */
2576 drvdata = devm_kzalloc(&pdev->dev, sizeof(struct ab8500_codec_drvdata),
2577 GFP_KERNEL);
2578 if (!drvdata)
2579 return -ENOMEM;
2580 drvdata->sid_status = SID_UNCONFIGURED;
2581 drvdata->anc_status = ANC_UNCONFIGURED;
2582 dev_set_drvdata(&pdev->dev, drvdata);
2583
2584 drvdata->regmap = devm_regmap_init(&pdev->dev, NULL, &pdev->dev,
2585 &ab8500_codec_regmap);
2586 if (IS_ERR(drvdata->regmap)) {
2587 status = PTR_ERR(drvdata->regmap);
2588 dev_err(&pdev->dev, "%s: Failed to allocate regmap: %d\n",
2589 __func__, status);
2590 return status;
2591 }
2592
2593 dev_dbg(&pdev->dev, "%s: Register codec.\n", __func__);
2594 status = snd_soc_register_codec(&pdev->dev, &ab8500_codec_driver,
2595 ab8500_codec_dai,
2596 ARRAY_SIZE(ab8500_codec_dai));
2597 if (status < 0)
2598 dev_err(&pdev->dev,
2599 "%s: Error: Failed to register codec (%d).\n",
2600 __func__, status);
2601
2602 return status;
2603 }
2604
2605 static int ab8500_codec_driver_remove(struct platform_device *pdev)
2606 {
2607 dev_dbg(&pdev->dev, "%s Enter.\n", __func__);
2608
2609 snd_soc_unregister_codec(&pdev->dev);
2610
2611 return 0;
2612 }
2613
2614 static struct platform_driver ab8500_codec_platform_driver = {
2615 .driver = {
2616 .name = "ab8500-codec",
2617 .owner = THIS_MODULE,
2618 },
2619 .probe = ab8500_codec_driver_probe,
2620 .remove = ab8500_codec_driver_remove,
2621 .suspend = NULL,
2622 .resume = NULL,
2623 };
2624 module_platform_driver(ab8500_codec_platform_driver);
2625
2626 MODULE_LICENSE("GPL v2");
Linux kernel - Deliverables
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