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         /* Sidetone */
 130         long *sid_fir_values;
 131         enum sid_state sid_status;
 132
 133         /* ANC */
 134         struct mutex anc_lock;
 135         long *anc_fir_values;
 136         long *anc_iir_values;
 137         enum anc_state anc_status;
 138 };
 139
 140 static inline const char *amic_micbias_str(enum amic_micbias micbias)
 141 {
 142         switch (micbias) {
 143         case AMIC_MICBIAS_VAMIC1:
 144                 return "VAMIC1";
 145         case AMIC_MICBIAS_VAMIC2:
 146                 return "VAMIC2";
 147         default:
 148                 return "Unknown";
 149         }
 150 }
 151
 152 static inline const char *amic_type_str(enum amic_type type)
 153 {
 154         switch (type) {
 155         case AMIC_TYPE_DIFFERENTIAL:
 156                 return "DIFFERENTIAL";
 157         case AMIC_TYPE_SINGLE_ENDED:
 158                 return "SINGLE ENDED";
 159         default:
 160                 return "Unknown";
 161         }
 162 }
 163
 164 /*
 165  * Read'n'write functions
 166  */
 167
 168 /* Read a register from the audio-bank of AB8500 */
 169 static unsigned int ab8500_codec_read_reg(struct snd_soc_codec *codec,
 170                                         unsigned int reg)
 171 {
 172         int status;
 173         unsigned int value = 0;
 174
 175         u8 value8;
 176         status = abx500_get_register_interruptible(codec->dev, AB8500_AUDIO,
 177                                                 reg, &value8);
 178         if (status < 0) {
 179                 dev_err(codec->dev,
 180                         "%s: ERROR: Register (0x%02x:0x%02x) read failed (%d).\n",
 181                         __func__, (u8)AB8500_AUDIO, (u8)reg, status);
 182         } else {
 183                 dev_dbg(codec->dev,
 184                         "%s: Read 0x%02x from register 0x%02x:0x%02x\n",
 185                         __func__, value8, (u8)AB8500_AUDIO, (u8)reg);
 186                 value = (unsigned int)value8;
 187         }
 188
 189         return value;
 190 }
 191
 192 /* Write to a register in the audio-bank of AB8500 */
 193 static int ab8500_codec_write_reg(struct snd_soc_codec *codec,
 194                                 unsigned int reg, unsigned int value)
 195 {
 196         int status;
 197
 198         status = abx500_set_register_interruptible(codec->dev, AB8500_AUDIO,
 199                                                 reg, value);
 200         if (status < 0)
 201                 dev_err(codec->dev,
 202                         "%s: ERROR: Register (%02x:%02x) write failed (%d).\n",
 203                         __func__, (u8)AB8500_AUDIO, (u8)reg, status);
 204         else
 205                 dev_dbg(codec->dev,
 206                         "%s: Wrote 0x%02x into register %02x:%02x\n",
 207                         __func__, (u8)value, (u8)AB8500_AUDIO, (u8)reg);
 208
 209         return status;
 210 }
 211
 212 /*
 213  * Controls - DAPM
 214  */
 215
 216 /* Earpiece */
 217
 218 /* Earpiece source selector */
 219 static const char * const enum_ear_lineout_source[] = {"Headset Left",
 220                                                 "Speaker Left"};
 221 static SOC_ENUM_SINGLE_DECL(dapm_enum_ear_lineout_source, AB8500_DMICFILTCONF,
 222                         AB8500_DMICFILTCONF_DA3TOEAR, enum_ear_lineout_source);
 223 static const struct snd_kcontrol_new dapm_ear_lineout_source =
 224         SOC_DAPM_ENUM("Earpiece or LineOut Mono Source",
 225                 dapm_enum_ear_lineout_source);
 226
 227 /* LineOut */
 228
 229 /* LineOut source selector */
 230 static const char * const enum_lineout_source[] = {"Mono Path", "Stereo Path"};
 231 static SOC_ENUM_DOUBLE_DECL(dapm_enum_lineout_source, AB8500_ANACONF5,
 232                         AB8500_ANACONF5_HSLDACTOLOL,
 233                         AB8500_ANACONF5_HSRDACTOLOR, enum_lineout_source);
 234 static const struct snd_kcontrol_new dapm_lineout_source[] = {
 235         SOC_DAPM_ENUM("LineOut Source", dapm_enum_lineout_source),
 236 };
 237
 238 /* Handsfree */
 239
 240 /* Speaker Left - ANC selector */
 241 static const char * const enum_HFx_sel[] = {"Audio Path", "ANC"};
 242 static SOC_ENUM_SINGLE_DECL(dapm_enum_HFl_sel, AB8500_DIGMULTCONF2,
 243                         AB8500_DIGMULTCONF2_HFLSEL, enum_HFx_sel);
 244 static const struct snd_kcontrol_new dapm_HFl_select[] = {
 245         SOC_DAPM_ENUM("Speaker Left Source", dapm_enum_HFl_sel),
 246 };
 247
 248 /* Speaker Right - ANC selector */
 249 static SOC_ENUM_SINGLE_DECL(dapm_enum_HFr_sel, AB8500_DIGMULTCONF2,
 250                         AB8500_DIGMULTCONF2_HFRSEL, enum_HFx_sel);
 251 static const struct snd_kcontrol_new dapm_HFr_select[] = {
 252         SOC_DAPM_ENUM("Speaker Right Source", dapm_enum_HFr_sel),
 253 };
 254
 255 /* Mic 1 */
 256
 257 /* Mic 1 - Mic 1a or 1b selector */
 258 static const char * const enum_mic1ab_sel[] = {"Mic 1b", "Mic 1a"};
 259 static SOC_ENUM_SINGLE_DECL(dapm_enum_mic1ab_sel, AB8500_ANACONF3,
 260                         AB8500_ANACONF3_MIC1SEL, enum_mic1ab_sel);
 261 static const struct snd_kcontrol_new dapm_mic1ab_mux[] = {
 262         SOC_DAPM_ENUM("Mic 1a or 1b Select", dapm_enum_mic1ab_sel),
 263 };
 264
 265 /* Mic 1 - AD3 - Mic 1 or DMic 3 selector */
 266 static const char * const enum_ad3_sel[] = {"Mic 1", "DMic 3"};
 267 static SOC_ENUM_SINGLE_DECL(dapm_enum_ad3_sel, AB8500_DIGMULTCONF1,
 268                         AB8500_DIGMULTCONF1_AD3SEL, enum_ad3_sel);
 269 static const struct snd_kcontrol_new dapm_ad3_select[] = {
 270         SOC_DAPM_ENUM("AD3 Source Select", dapm_enum_ad3_sel),
 271 };
 272
 273 /* Mic 1 - AD6 - Mic 1 or DMic 6 selector */
 274 static const char * const enum_ad6_sel[] = {"Mic 1", "DMic 6"};
 275 static SOC_ENUM_SINGLE_DECL(dapm_enum_ad6_sel, AB8500_DIGMULTCONF1,
 276                         AB8500_DIGMULTCONF1_AD6SEL, enum_ad6_sel);
 277 static const struct snd_kcontrol_new dapm_ad6_select[] = {
 278         SOC_DAPM_ENUM("AD6 Source Select", dapm_enum_ad6_sel),
 279 };
 280
 281 /* Mic 2 */
 282
 283 /* Mic 2 - AD5 - Mic 2 or DMic 5 selector */
 284 static const char * const enum_ad5_sel[] = {"Mic 2", "DMic 5"};
 285 static SOC_ENUM_SINGLE_DECL(dapm_enum_ad5_sel, AB8500_DIGMULTCONF1,
 286                         AB8500_DIGMULTCONF1_AD5SEL, enum_ad5_sel);
 287 static const struct snd_kcontrol_new dapm_ad5_select[] = {
 288         SOC_DAPM_ENUM("AD5 Source Select", dapm_enum_ad5_sel),
 289 };
 290
 291 /* LineIn */
 292
 293 /* LineIn left - AD1 - LineIn Left or DMic 1 selector */
 294 static const char * const enum_ad1_sel[] = {"LineIn Left", "DMic 1"};
 295 static SOC_ENUM_SINGLE_DECL(dapm_enum_ad1_sel, AB8500_DIGMULTCONF1,
 296                         AB8500_DIGMULTCONF1_AD1SEL, enum_ad1_sel);
 297 static const struct snd_kcontrol_new dapm_ad1_select[] = {
 298         SOC_DAPM_ENUM("AD1 Source Select", dapm_enum_ad1_sel),
 299 };
 300
 301 /* LineIn right - Mic 2 or LineIn Right selector */
 302 static const char * const enum_mic2lr_sel[] = {"Mic 2", "LineIn Right"};
 303 static SOC_ENUM_SINGLE_DECL(dapm_enum_mic2lr_sel, AB8500_ANACONF3,
 304                         AB8500_ANACONF3_LINRSEL, enum_mic2lr_sel);
 305 static const struct snd_kcontrol_new dapm_mic2lr_select[] = {
 306         SOC_DAPM_ENUM("Mic 2 or LINR Select", dapm_enum_mic2lr_sel),
 307 };
 308
 309 /* LineIn right - AD2 - LineIn Right or DMic2 selector */
 310 static const char * const enum_ad2_sel[] = {"LineIn Right", "DMic 2"};
 311 static SOC_ENUM_SINGLE_DECL(dapm_enum_ad2_sel, AB8500_DIGMULTCONF1,
 312                         AB8500_DIGMULTCONF1_AD2SEL, enum_ad2_sel);
 313 static const struct snd_kcontrol_new dapm_ad2_select[] = {
 314         SOC_DAPM_ENUM("AD2 Source Select", dapm_enum_ad2_sel),
 315 };
 316
 317
 318 /* ANC */
 319
 320 static const char * const enum_anc_in_sel[] = {"Mic 1 / DMic 6",
 321                                         "Mic 2 / DMic 5"};
 322 static SOC_ENUM_SINGLE_DECL(dapm_enum_anc_in_sel, AB8500_DMICFILTCONF,
 323                         AB8500_DMICFILTCONF_ANCINSEL, enum_anc_in_sel);
 324 static const struct snd_kcontrol_new dapm_anc_in_select[] = {
 325         SOC_DAPM_ENUM("ANC Source", dapm_enum_anc_in_sel),
 326 };
 327
 328 /* ANC - Enable/Disable */
 329 static const struct snd_kcontrol_new dapm_anc_enable[] = {
 330         SOC_DAPM_SINGLE("Switch", AB8500_ANCCONF1,
 331                         AB8500_ANCCONF1_ENANC, 0, 0),
 332 };
 333
 334 /* ANC to Earpiece - Mute */
 335 static const struct snd_kcontrol_new dapm_anc_ear_mute[] = {
 336         SOC_DAPM_SINGLE("Switch", AB8500_DIGMULTCONF1,
 337                         AB8500_DIGMULTCONF1_ANCSEL, 1, 0),
 338 };
 339
 340
 341
 342 /* Sidetone left */
 343
 344 /* Sidetone left - Input selector */
 345 static const char * const enum_stfir1_in_sel[] = {
 346         "LineIn Left", "LineIn Right", "Mic 1", "Headset Left"
 347 };
 348 static SOC_ENUM_SINGLE_DECL(dapm_enum_stfir1_in_sel, AB8500_DIGMULTCONF2,
 349                         AB8500_DIGMULTCONF2_FIRSID1SEL, enum_stfir1_in_sel);
 350 static const struct snd_kcontrol_new dapm_stfir1_in_select[] = {
 351         SOC_DAPM_ENUM("Sidetone Left Source", dapm_enum_stfir1_in_sel),
 352 };
 353
 354 /* Sidetone right path */
 355
 356 /* Sidetone right - Input selector */
 357 static const char * const enum_stfir2_in_sel[] = {
 358         "LineIn Right", "Mic 1", "DMic 4", "Headset Right"
 359 };
 360 static SOC_ENUM_SINGLE_DECL(dapm_enum_stfir2_in_sel, AB8500_DIGMULTCONF2,
 361                         AB8500_DIGMULTCONF2_FIRSID2SEL, enum_stfir2_in_sel);
 362 static const struct snd_kcontrol_new dapm_stfir2_in_select[] = {
 363         SOC_DAPM_ENUM("Sidetone Right Source", dapm_enum_stfir2_in_sel),
 364 };
 365
 366 /* Vibra */
 367
 368 static const char * const enum_pwm2vibx[] = {"Audio Path", "PWM Generator"};
 369
 370 static SOC_ENUM_SINGLE_DECL(dapm_enum_pwm2vib1, AB8500_PWMGENCONF1,
 371                         AB8500_PWMGENCONF1_PWMTOVIB1, enum_pwm2vibx);
 372
 373 static const struct snd_kcontrol_new dapm_pwm2vib1[] = {
 374         SOC_DAPM_ENUM("Vibra 1 Controller", dapm_enum_pwm2vib1),
 375 };
 376
 377 static SOC_ENUM_SINGLE_DECL(dapm_enum_pwm2vib2, AB8500_PWMGENCONF1,
 378                         AB8500_PWMGENCONF1_PWMTOVIB2, enum_pwm2vibx);
 379
 380 static const struct snd_kcontrol_new dapm_pwm2vib2[] = {
 381         SOC_DAPM_ENUM("Vibra 2 Controller", dapm_enum_pwm2vib2),
 382 };
 383
 384 /*
 385  * DAPM-widgets
 386  */
 387
 388 static const struct snd_soc_dapm_widget ab8500_dapm_widgets[] = {
 389
 390         /* Clocks */
 391         SND_SOC_DAPM_CLOCK_SUPPLY("audioclk"),
 392
 393         /* Regulators */
 394         SND_SOC_DAPM_REGULATOR_SUPPLY("V-AUD", 0, 0),
 395         SND_SOC_DAPM_REGULATOR_SUPPLY("V-AMIC1", 0, 0),
 396         SND_SOC_DAPM_REGULATOR_SUPPLY("V-AMIC2", 0, 0),
 397         SND_SOC_DAPM_REGULATOR_SUPPLY("V-DMIC", 0, 0),
 398
 399         /* Power */
 400         SND_SOC_DAPM_SUPPLY("Audio Power",
 401                         AB8500_POWERUP, AB8500_POWERUP_POWERUP, 0,
 402                         NULL, SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
 403         SND_SOC_DAPM_SUPPLY("Audio Analog Power",
 404                         AB8500_POWERUP, AB8500_POWERUP_ENANA, 0,
 405                         NULL, SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
 406
 407         /* Main supply node */
 408         SND_SOC_DAPM_SUPPLY("Main Supply", SND_SOC_NOPM, 0, 0,
 409                         NULL, SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
 410
 411         /* DA/AD */
 412
 413         SND_SOC_DAPM_INPUT("ADC Input"),
 414         SND_SOC_DAPM_ADC("ADC", "ab8500_0c", SND_SOC_NOPM, 0, 0),
 415
 416         SND_SOC_DAPM_DAC("DAC", NULL, SND_SOC_NOPM, 0, 0),
 417         SND_SOC_DAPM_OUTPUT("DAC Output"),
 418
 419         SND_SOC_DAPM_AIF_IN("DA_IN1", NULL, 0, SND_SOC_NOPM, 0, 0),
 420         SND_SOC_DAPM_AIF_IN("DA_IN2", NULL, 0, SND_SOC_NOPM, 0, 0),
 421         SND_SOC_DAPM_AIF_IN("DA_IN3", NULL, 0, SND_SOC_NOPM, 0, 0),
 422         SND_SOC_DAPM_AIF_IN("DA_IN4", NULL, 0, SND_SOC_NOPM, 0, 0),
 423         SND_SOC_DAPM_AIF_IN("DA_IN5", NULL, 0, SND_SOC_NOPM, 0, 0),
 424         SND_SOC_DAPM_AIF_IN("DA_IN6", NULL, 0, SND_SOC_NOPM, 0, 0),
 425         SND_SOC_DAPM_AIF_OUT("AD_OUT1", NULL, 0, SND_SOC_NOPM, 0, 0),
 426         SND_SOC_DAPM_AIF_OUT("AD_OUT2", NULL, 0, SND_SOC_NOPM, 0, 0),
 427         SND_SOC_DAPM_AIF_OUT("AD_OUT3", NULL, 0, SND_SOC_NOPM, 0, 0),
 428         SND_SOC_DAPM_AIF_OUT("AD_OUT4", NULL, 0, SND_SOC_NOPM, 0, 0),
 429         SND_SOC_DAPM_AIF_OUT("AD_OUT57", NULL, 0, SND_SOC_NOPM, 0, 0),
 430         SND_SOC_DAPM_AIF_OUT("AD_OUT68", NULL, 0, SND_SOC_NOPM, 0, 0),
 431
 432         /* Headset path */
 433
 434         SND_SOC_DAPM_SUPPLY("Charge Pump", AB8500_ANACONF5,
 435                         AB8500_ANACONF5_ENCPHS, 0, NULL, 0),
 436
 437         SND_SOC_DAPM_DAC("DA1 Enable", "ab8500_0p",
 438                         AB8500_DAPATHENA, AB8500_DAPATHENA_ENDA1, 0),
 439         SND_SOC_DAPM_DAC("DA2 Enable", "ab8500_0p",
 440                         AB8500_DAPATHENA, AB8500_DAPATHENA_ENDA2, 0),
 441
 442         SND_SOC_DAPM_PGA("HSL Digital Volume", SND_SOC_NOPM, 0, 0,
 443                         NULL, 0),
 444         SND_SOC_DAPM_PGA("HSR Digital Volume", SND_SOC_NOPM, 0, 0,
 445                         NULL, 0),
 446
 447         SND_SOC_DAPM_DAC("HSL DAC", "ab8500_0p",
 448                         AB8500_DAPATHCONF, AB8500_DAPATHCONF_ENDACHSL, 0),
 449         SND_SOC_DAPM_DAC("HSR DAC", "ab8500_0p",
 450                         AB8500_DAPATHCONF, AB8500_DAPATHCONF_ENDACHSR, 0),
 451         SND_SOC_DAPM_MIXER("HSL DAC Mute", AB8500_MUTECONF,
 452                         AB8500_MUTECONF_MUTDACHSL, 1,
 453                         NULL, 0),
 454         SND_SOC_DAPM_MIXER("HSR DAC Mute", AB8500_MUTECONF,
 455                         AB8500_MUTECONF_MUTDACHSR, 1,
 456                         NULL, 0),
 457         SND_SOC_DAPM_DAC("HSL DAC Driver", "ab8500_0p",
 458                         AB8500_ANACONF3, AB8500_ANACONF3_ENDRVHSL, 0),
 459         SND_SOC_DAPM_DAC("HSR DAC Driver", "ab8500_0p",
 460                         AB8500_ANACONF3, AB8500_ANACONF3_ENDRVHSR, 0),
 461
 462         SND_SOC_DAPM_MIXER("HSL Mute",
 463                         AB8500_MUTECONF, AB8500_MUTECONF_MUTHSL, 1,
 464                         NULL, 0),
 465         SND_SOC_DAPM_MIXER("HSR Mute",
 466                         AB8500_MUTECONF, AB8500_MUTECONF_MUTHSR, 1,
 467                         NULL, 0),
 468         SND_SOC_DAPM_MIXER("HSL Enable",
 469                         AB8500_ANACONF4, AB8500_ANACONF4_ENHSL, 0,
 470                         NULL, 0),
 471         SND_SOC_DAPM_MIXER("HSR Enable",
 472                         AB8500_ANACONF4, AB8500_ANACONF4_ENHSR, 0,
 473                         NULL, 0),
 474         SND_SOC_DAPM_PGA("HSL Volume",
 475                         SND_SOC_NOPM, 0, 0,
 476                         NULL, 0),
 477         SND_SOC_DAPM_PGA("HSR Volume",
 478                         SND_SOC_NOPM, 0, 0,
 479                         NULL, 0),
 480
 481         SND_SOC_DAPM_OUTPUT("Headset Left"),
 482         SND_SOC_DAPM_OUTPUT("Headset Right"),
 483
 484         /* LineOut path */
 485
 486         SND_SOC_DAPM_MUX("LineOut Source",
 487                         SND_SOC_NOPM, 0, 0, dapm_lineout_source),
 488
 489         SND_SOC_DAPM_MIXER("LOL Disable HFL",
 490                         AB8500_ANACONF4, AB8500_ANACONF4_ENHFL, 1,
 491                         NULL, 0),
 492         SND_SOC_DAPM_MIXER("LOR Disable HFR",
 493                         AB8500_ANACONF4, AB8500_ANACONF4_ENHFR, 1,
 494                         NULL, 0),
 495
 496         SND_SOC_DAPM_MIXER("LOL Enable",
 497                         AB8500_ANACONF5, AB8500_ANACONF5_ENLOL, 0,
 498                         NULL, 0),
 499         SND_SOC_DAPM_MIXER("LOR Enable",
 500                         AB8500_ANACONF5, AB8500_ANACONF5_ENLOR, 0,
 501                         NULL, 0),
 502
 503         SND_SOC_DAPM_OUTPUT("LineOut Left"),
 504         SND_SOC_DAPM_OUTPUT("LineOut Right"),
 505
 506         /* Earpiece path */
 507
 508         SND_SOC_DAPM_MUX("Earpiece or LineOut Mono Source",
 509                         SND_SOC_NOPM, 0, 0, &dapm_ear_lineout_source),
 510         SND_SOC_DAPM_MIXER("EAR DAC",
 511                         AB8500_DAPATHCONF, AB8500_DAPATHCONF_ENDACEAR, 0,
 512                         NULL, 0),
 513         SND_SOC_DAPM_MIXER("EAR Mute",
 514                         AB8500_MUTECONF, AB8500_MUTECONF_MUTEAR, 1,
 515                         NULL, 0),
 516         SND_SOC_DAPM_MIXER("EAR Enable",
 517                         AB8500_ANACONF4, AB8500_ANACONF4_ENEAR, 0,
 518                         NULL, 0),
 519
 520         SND_SOC_DAPM_OUTPUT("Earpiece"),
 521
 522         /* Handsfree path */
 523
 524         SND_SOC_DAPM_MIXER("DA3 Channel Volume",
 525                         AB8500_DAPATHENA, AB8500_DAPATHENA_ENDA3, 0,
 526                         NULL, 0),
 527         SND_SOC_DAPM_MIXER("DA4 Channel Volume",
 528                         AB8500_DAPATHENA, AB8500_DAPATHENA_ENDA4, 0,
 529                         NULL, 0),
 530         SND_SOC_DAPM_MUX("Speaker Left Source",
 531                         SND_SOC_NOPM, 0, 0, dapm_HFl_select),
 532         SND_SOC_DAPM_MUX("Speaker Right Source",
 533                         SND_SOC_NOPM, 0, 0, dapm_HFr_select),
 534         SND_SOC_DAPM_MIXER("HFL DAC", AB8500_DAPATHCONF,
 535                         AB8500_DAPATHCONF_ENDACHFL, 0,
 536                         NULL, 0),
 537         SND_SOC_DAPM_MIXER("HFR DAC",
 538                         AB8500_DAPATHCONF, AB8500_DAPATHCONF_ENDACHFR, 0,
 539                         NULL, 0),
 540         SND_SOC_DAPM_MIXER("DA4 or ANC path to HfR",
 541                         AB8500_DIGMULTCONF2, AB8500_DIGMULTCONF2_DATOHFREN, 0,
 542                         NULL, 0),
 543         SND_SOC_DAPM_MIXER("DA3 or ANC path to HfL",
 544                         AB8500_DIGMULTCONF2, AB8500_DIGMULTCONF2_DATOHFLEN, 0,
 545                         NULL, 0),
 546         SND_SOC_DAPM_MIXER("HFL Enable",
 547                         AB8500_ANACONF4, AB8500_ANACONF4_ENHFL, 0,
 548                         NULL, 0),
 549         SND_SOC_DAPM_MIXER("HFR Enable",
 550                         AB8500_ANACONF4, AB8500_ANACONF4_ENHFR, 0,
 551                         NULL, 0),
 552
 553         SND_SOC_DAPM_OUTPUT("Speaker Left"),
 554         SND_SOC_DAPM_OUTPUT("Speaker Right"),
 555
 556         /* Vibrator path */
 557
 558         SND_SOC_DAPM_INPUT("PWMGEN1"),
 559         SND_SOC_DAPM_INPUT("PWMGEN2"),
 560
 561         SND_SOC_DAPM_MIXER("DA5 Channel Volume",
 562                         AB8500_DAPATHENA, AB8500_DAPATHENA_ENDA5, 0,
 563                         NULL, 0),
 564         SND_SOC_DAPM_MIXER("DA6 Channel Volume",
 565                         AB8500_DAPATHENA, AB8500_DAPATHENA_ENDA6, 0,
 566                         NULL, 0),
 567         SND_SOC_DAPM_MIXER("VIB1 DAC",
 568                         AB8500_DAPATHCONF, AB8500_DAPATHCONF_ENDACVIB1, 0,
 569                         NULL, 0),
 570         SND_SOC_DAPM_MIXER("VIB2 DAC",
 571                         AB8500_DAPATHCONF, AB8500_DAPATHCONF_ENDACVIB2, 0,
 572                         NULL, 0),
 573         SND_SOC_DAPM_MUX("Vibra 1 Controller",
 574                         SND_SOC_NOPM, 0, 0, dapm_pwm2vib1),
 575         SND_SOC_DAPM_MUX("Vibra 2 Controller",
 576                         SND_SOC_NOPM, 0, 0, dapm_pwm2vib2),
 577         SND_SOC_DAPM_MIXER("VIB1 Enable",
 578                         AB8500_ANACONF4, AB8500_ANACONF4_ENVIB1, 0,
 579                         NULL, 0),
 580         SND_SOC_DAPM_MIXER("VIB2 Enable",
 581                         AB8500_ANACONF4, AB8500_ANACONF4_ENVIB2, 0,
 582                         NULL, 0),
 583
 584         SND_SOC_DAPM_OUTPUT("Vibra 1"),
 585         SND_SOC_DAPM_OUTPUT("Vibra 2"),
 586
 587         /* Mic 1 */
 588
 589         SND_SOC_DAPM_INPUT("Mic 1"),
 590
 591         SND_SOC_DAPM_MUX("Mic 1a or 1b Select",
 592                         SND_SOC_NOPM, 0, 0, dapm_mic1ab_mux),
 593         SND_SOC_DAPM_MIXER("MIC1 Mute",
 594                         AB8500_ANACONF2, AB8500_ANACONF2_MUTMIC1, 1,
 595                         NULL, 0),
 596         SND_SOC_DAPM_MIXER("MIC1A V-AMICx Enable",
 597                         AB8500_ANACONF2, AB8500_ANACONF2_ENMIC1, 0,
 598                         NULL, 0),
 599         SND_SOC_DAPM_MIXER("MIC1B V-AMICx Enable",
 600                         AB8500_ANACONF2, AB8500_ANACONF2_ENMIC1, 0,
 601                         NULL, 0),
 602         SND_SOC_DAPM_MIXER("MIC1 ADC",
 603                         AB8500_ANACONF3, AB8500_ANACONF3_ENADCMIC, 0,
 604                         NULL, 0),
 605         SND_SOC_DAPM_MUX("AD3 Source Select",
 606                         SND_SOC_NOPM, 0, 0, dapm_ad3_select),
 607         SND_SOC_DAPM_MIXER("AD3 Channel Volume",
 608                         SND_SOC_NOPM, 0, 0,
 609                         NULL, 0),
 610         SND_SOC_DAPM_MIXER("AD3 Enable",
 611                         AB8500_ADPATHENA, AB8500_ADPATHENA_ENAD34, 0,
 612                         NULL, 0),
 613
 614         /* Mic 2 */
 615
 616         SND_SOC_DAPM_INPUT("Mic 2"),
 617
 618         SND_SOC_DAPM_MIXER("MIC2 Mute",
 619                         AB8500_ANACONF2, AB8500_ANACONF2_MUTMIC2, 1,
 620                         NULL, 0),
 621         SND_SOC_DAPM_MIXER("MIC2 V-AMICx Enable", AB8500_ANACONF2,
 622                         AB8500_ANACONF2_ENMIC2, 0,
 623                         NULL, 0),
 624
 625         /* LineIn */
 626
 627         SND_SOC_DAPM_INPUT("LineIn Left"),
 628         SND_SOC_DAPM_INPUT("LineIn Right"),
 629
 630         SND_SOC_DAPM_MIXER("LINL Mute",
 631                         AB8500_ANACONF2, AB8500_ANACONF2_MUTLINL, 1,
 632                         NULL, 0),
 633         SND_SOC_DAPM_MIXER("LINR Mute",
 634                         AB8500_ANACONF2, AB8500_ANACONF2_MUTLINR, 1,
 635                         NULL, 0),
 636         SND_SOC_DAPM_MIXER("LINL Enable", AB8500_ANACONF2,
 637                         AB8500_ANACONF2_ENLINL, 0,
 638                         NULL, 0),
 639         SND_SOC_DAPM_MIXER("LINR Enable", AB8500_ANACONF2,
 640                         AB8500_ANACONF2_ENLINR, 0,
 641                         NULL, 0),
 642
 643         /* LineIn Bypass path */
 644         SND_SOC_DAPM_MIXER("LINL to HSL Volume",
 645                         SND_SOC_NOPM, 0, 0,
 646                         NULL, 0),
 647         SND_SOC_DAPM_MIXER("LINR to HSR Volume",
 648                         SND_SOC_NOPM, 0, 0,
 649                         NULL, 0),
 650
 651         /* LineIn, Mic 2 */
 652         SND_SOC_DAPM_MUX("Mic 2 or LINR Select",
 653                         SND_SOC_NOPM, 0, 0, dapm_mic2lr_select),
 654         SND_SOC_DAPM_MIXER("LINL ADC", AB8500_ANACONF3,
 655                         AB8500_ANACONF3_ENADCLINL, 0,
 656                         NULL, 0),
 657         SND_SOC_DAPM_MIXER("LINR ADC", AB8500_ANACONF3,
 658                         AB8500_ANACONF3_ENADCLINR, 0,
 659                         NULL, 0),
 660         SND_SOC_DAPM_MUX("AD1 Source Select",
 661                         SND_SOC_NOPM, 0, 0, dapm_ad1_select),
 662         SND_SOC_DAPM_MUX("AD2 Source Select",
 663                         SND_SOC_NOPM, 0, 0, dapm_ad2_select),
 664         SND_SOC_DAPM_MIXER("AD1 Channel Volume",
 665                         SND_SOC_NOPM, 0, 0,
 666                         NULL, 0),
 667         SND_SOC_DAPM_MIXER("AD2 Channel Volume",
 668                         SND_SOC_NOPM, 0, 0,
 669                         NULL, 0),
 670
 671         SND_SOC_DAPM_MIXER("AD12 Enable",
 672                         AB8500_ADPATHENA, AB8500_ADPATHENA_ENAD12, 0,
 673                         NULL, 0),
 674
 675         /* HD Capture path */
 676
 677         SND_SOC_DAPM_MUX("AD5 Source Select",
 678                         SND_SOC_NOPM, 0, 0, dapm_ad5_select),
 679         SND_SOC_DAPM_MUX("AD6 Source Select",
 680                         SND_SOC_NOPM, 0, 0, dapm_ad6_select),
 681         SND_SOC_DAPM_MIXER("AD5 Channel Volume",
 682                         SND_SOC_NOPM, 0, 0,
 683                         NULL, 0),
 684         SND_SOC_DAPM_MIXER("AD6 Channel Volume",
 685                         SND_SOC_NOPM, 0, 0,
 686                         NULL, 0),
 687         SND_SOC_DAPM_MIXER("AD57 Enable",
 688                         AB8500_ADPATHENA, AB8500_ADPATHENA_ENAD5768, 0,
 689                         NULL, 0),
 690         SND_SOC_DAPM_MIXER("AD68 Enable",
 691                         AB8500_ADPATHENA, AB8500_ADPATHENA_ENAD5768, 0,
 692                         NULL, 0),
 693
 694         /* Digital Microphone path */
 695
 696         SND_SOC_DAPM_INPUT("DMic 1"),
 697         SND_SOC_DAPM_INPUT("DMic 2"),
 698         SND_SOC_DAPM_INPUT("DMic 3"),
 699         SND_SOC_DAPM_INPUT("DMic 4"),
 700         SND_SOC_DAPM_INPUT("DMic 5"),
 701         SND_SOC_DAPM_INPUT("DMic 6"),
 702
 703         SND_SOC_DAPM_MIXER("DMIC1",
 704                         AB8500_DIGMICCONF, AB8500_DIGMICCONF_ENDMIC1, 0,
 705                         NULL, 0),
 706         SND_SOC_DAPM_MIXER("DMIC2",
 707                         AB8500_DIGMICCONF, AB8500_DIGMICCONF_ENDMIC2, 0,
 708                         NULL, 0),
 709         SND_SOC_DAPM_MIXER("DMIC3",
 710                         AB8500_DIGMICCONF, AB8500_DIGMICCONF_ENDMIC3, 0,
 711                         NULL, 0),
 712         SND_SOC_DAPM_MIXER("DMIC4",
 713                         AB8500_DIGMICCONF, AB8500_DIGMICCONF_ENDMIC4, 0,
 714                         NULL, 0),
 715         SND_SOC_DAPM_MIXER("DMIC5",
 716                         AB8500_DIGMICCONF, AB8500_DIGMICCONF_ENDMIC5, 0,
 717                         NULL, 0),
 718         SND_SOC_DAPM_MIXER("DMIC6",
 719                         AB8500_DIGMICCONF, AB8500_DIGMICCONF_ENDMIC6, 0,
 720                         NULL, 0),
 721         SND_SOC_DAPM_MIXER("AD4 Channel Volume",
 722                         SND_SOC_NOPM, 0, 0,
 723                         NULL, 0),
 724         SND_SOC_DAPM_MIXER("AD4 Enable",
 725                         AB8500_ADPATHENA, AB8500_ADPATHENA_ENAD34,
 726                         0, NULL, 0),
 727
 728         /* Acoustical Noise Cancellation path */
 729
 730         SND_SOC_DAPM_INPUT("ANC Configure Input"),
 731         SND_SOC_DAPM_OUTPUT("ANC Configure Output"),
 732
 733         SND_SOC_DAPM_MUX("ANC Source",
 734                         SND_SOC_NOPM, 0, 0,
 735                         dapm_anc_in_select),
 736         SND_SOC_DAPM_SWITCH("ANC",
 737                         SND_SOC_NOPM, 0, 0,
 738                         dapm_anc_enable),
 739         SND_SOC_DAPM_SWITCH("ANC to Earpiece",
 740                         SND_SOC_NOPM, 0, 0,
 741                         dapm_anc_ear_mute),
 742
 743         /* Sidetone Filter path */
 744
 745         SND_SOC_DAPM_MUX("Sidetone Left Source",
 746                         SND_SOC_NOPM, 0, 0,
 747                         dapm_stfir1_in_select),
 748         SND_SOC_DAPM_MUX("Sidetone Right Source",
 749                         SND_SOC_NOPM, 0, 0,
 750                         dapm_stfir2_in_select),
 751         SND_SOC_DAPM_MIXER("STFIR1 Control",
 752                         SND_SOC_NOPM, 0, 0,
 753                         NULL, 0),
 754         SND_SOC_DAPM_MIXER("STFIR2 Control",
 755                         SND_SOC_NOPM, 0, 0,
 756                         NULL, 0),
 757         SND_SOC_DAPM_MIXER("STFIR1 Volume",
 758                         SND_SOC_NOPM, 0, 0,
 759                         NULL, 0),
 760         SND_SOC_DAPM_MIXER("STFIR2 Volume",
 761                         SND_SOC_NOPM, 0, 0,
 762                         NULL, 0),
 763 };
 764
 765 /*
 766  * DAPM-routes
 767  */
 768 static const struct snd_soc_dapm_route ab8500_dapm_routes[] = {
 769         /* Power AB8500 audio-block when AD/DA is active */
 770         {"Main Supply", NULL, "V-AUD"},
 771         {"Main Supply", NULL, "audioclk"},
 772         {"Main Supply", NULL, "Audio Power"},
 773         {"Main Supply", NULL, "Audio Analog Power"},
 774
 775         {"DAC", NULL, "ab8500_0p"},
 776         {"DAC", NULL, "Main Supply"},
 777         {"ADC", NULL, "ab8500_0c"},
 778         {"ADC", NULL, "Main Supply"},
 779
 780         /* ANC Configure */
 781         {"ANC Configure Input", NULL, "Main Supply"},
 782         {"ANC Configure Output", NULL, "ANC Configure Input"},
 783
 784         /* AD/DA */
 785         {"ADC", NULL, "ADC Input"},
 786         {"DAC Output", NULL, "DAC"},
 787
 788         /* Powerup charge pump if DA1/2 is in use */
 789
 790         {"DA_IN1", NULL, "ab8500_0p"},
 791         {"DA_IN1", NULL, "Charge Pump"},
 792         {"DA_IN2", NULL, "ab8500_0p"},
 793         {"DA_IN2", NULL, "Charge Pump"},
 794
 795         /* Headset path */
 796
 797         {"DA1 Enable", NULL, "DA_IN1"},
 798         {"DA2 Enable", NULL, "DA_IN2"},
 799
 800         {"HSL Digital Volume", NULL, "DA1 Enable"},
 801         {"HSR Digital Volume", NULL, "DA2 Enable"},
 802
 803         {"HSL DAC", NULL, "HSL Digital Volume"},
 804         {"HSR DAC", NULL, "HSR Digital Volume"},
 805
 806         {"HSL DAC Mute", NULL, "HSL DAC"},
 807         {"HSR DAC Mute", NULL, "HSR DAC"},
 808
 809         {"HSL DAC Driver", NULL, "HSL DAC Mute"},
 810         {"HSR DAC Driver", NULL, "HSR DAC Mute"},
 811
 812         {"HSL Mute", NULL, "HSL DAC Driver"},
 813         {"HSR Mute", NULL, "HSR DAC Driver"},
 814
 815         {"HSL Enable", NULL, "HSL Mute"},
 816         {"HSR Enable", NULL, "HSR Mute"},
 817
 818         {"HSL Volume", NULL, "HSL Enable"},
 819         {"HSR Volume", NULL, "HSR Enable"},
 820
 821         {"Headset Left", NULL, "HSL Volume"},
 822         {"Headset Right", NULL, "HSR Volume"},
 823
 824         /* HF or LineOut path */
 825
 826         {"DA_IN3", NULL, "ab8500_0p"},
 827         {"DA3 Channel Volume", NULL, "DA_IN3"},
 828         {"DA_IN4", NULL, "ab8500_0p"},
 829         {"DA4 Channel Volume", NULL, "DA_IN4"},
 830
 831         {"Speaker Left Source", "Audio Path", "DA3 Channel Volume"},
 832         {"Speaker Right Source", "Audio Path", "DA4 Channel Volume"},
 833
 834         {"DA3 or ANC path to HfL", NULL, "Speaker Left Source"},
 835         {"DA4 or ANC path to HfR", NULL, "Speaker Right Source"},
 836
 837         /* HF path */
 838
 839         {"HFL DAC", NULL, "DA3 or ANC path to HfL"},
 840         {"HFR DAC", NULL, "DA4 or ANC path to HfR"},
 841
 842         {"HFL Enable", NULL, "HFL DAC"},
 843         {"HFR Enable", NULL, "HFR DAC"},
 844
 845         {"Speaker Left", NULL, "HFL Enable"},
 846         {"Speaker Right", NULL, "HFR Enable"},
 847
 848         /* Earpiece path */
 849
 850         {"Earpiece or LineOut Mono Source", "Headset Left",
 851                 "HSL Digital Volume"},
 852         {"Earpiece or LineOut Mono Source", "Speaker Left",
 853                 "DA3 or ANC path to HfL"},
 854
 855         {"EAR DAC", NULL, "Earpiece or LineOut Mono Source"},
 856
 857         {"EAR Mute", NULL, "EAR DAC"},
 858
 859         {"EAR Enable", NULL, "EAR Mute"},
 860
 861         {"Earpiece", NULL, "EAR Enable"},
 862
 863         /* LineOut path stereo */
 864
 865         {"LineOut Source", "Stereo Path", "HSL DAC Driver"},
 866         {"LineOut Source", "Stereo Path", "HSR DAC Driver"},
 867
 868         /* LineOut path mono */
 869
 870         {"LineOut Source", "Mono Path", "EAR DAC"},
 871
 872         /* LineOut path */
 873
 874         {"LOL Disable HFL", NULL, "LineOut Source"},
 875         {"LOR Disable HFR", NULL, "LineOut Source"},
 876
 877         {"LOL Enable", NULL, "LOL Disable HFL"},
 878         {"LOR Enable", NULL, "LOR Disable HFR"},
 879
 880         {"LineOut Left", NULL, "LOL Enable"},
 881         {"LineOut Right", NULL, "LOR Enable"},
 882
 883         /* Vibrator path */
 884
 885         {"DA_IN5", NULL, "ab8500_0p"},
 886         {"DA5 Channel Volume", NULL, "DA_IN5"},
 887         {"DA_IN6", NULL, "ab8500_0p"},
 888         {"DA6 Channel Volume", NULL, "DA_IN6"},
 889
 890         {"VIB1 DAC", NULL, "DA5 Channel Volume"},
 891         {"VIB2 DAC", NULL, "DA6 Channel Volume"},
 892
 893         {"Vibra 1 Controller", "Audio Path", "VIB1 DAC"},
 894         {"Vibra 2 Controller", "Audio Path", "VIB2 DAC"},
 895         {"Vibra 1 Controller", "PWM Generator", "PWMGEN1"},
 896         {"Vibra 2 Controller", "PWM Generator", "PWMGEN2"},
 897
 898         {"VIB1 Enable", NULL, "Vibra 1 Controller"},
 899         {"VIB2 Enable", NULL, "Vibra 2 Controller"},
 900
 901         {"Vibra 1", NULL, "VIB1 Enable"},
 902         {"Vibra 2", NULL, "VIB2 Enable"},
 903
 904
 905         /* Mic 2 */
 906
 907         {"MIC2 V-AMICx Enable", NULL, "Mic 2"},
 908
 909         /* LineIn */
 910         {"LINL Mute", NULL, "LineIn Left"},
 911         {"LINR Mute", NULL, "LineIn Right"},
 912
 913         {"LINL Enable", NULL, "LINL Mute"},
 914         {"LINR Enable", NULL, "LINR Mute"},
 915
 916         /* LineIn, Mic 2 */
 917         {"Mic 2 or LINR Select", "LineIn Right", "LINR Enable"},
 918         {"Mic 2 or LINR Select", "Mic 2", "MIC2 V-AMICx Enable"},
 919
 920         {"LINL ADC", NULL, "LINL Enable"},
 921         {"LINR ADC", NULL, "Mic 2 or LINR Select"},
 922
 923         {"AD1 Source Select", "LineIn Left", "LINL ADC"},
 924         {"AD2 Source Select", "LineIn Right", "LINR ADC"},
 925
 926         {"AD1 Channel Volume", NULL, "AD1 Source Select"},
 927         {"AD2 Channel Volume", NULL, "AD2 Source Select"},
 928
 929         {"AD12 Enable", NULL, "AD1 Channel Volume"},
 930         {"AD12 Enable", NULL, "AD2 Channel Volume"},
 931
 932         {"AD_OUT1", NULL, "ab8500_0c"},
 933         {"AD_OUT1", NULL, "AD12 Enable"},
 934         {"AD_OUT2", NULL, "ab8500_0c"},
 935         {"AD_OUT2", NULL, "AD12 Enable"},
 936
 937         /* Mic 1 */
 938
 939         {"MIC1 Mute", NULL, "Mic 1"},
 940
 941         {"MIC1A V-AMICx Enable", NULL, "MIC1 Mute"},
 942         {"MIC1B V-AMICx Enable", NULL, "MIC1 Mute"},
 943
 944         {"Mic 1a or 1b Select", "Mic 1a", "MIC1A V-AMICx Enable"},
 945         {"Mic 1a or 1b Select", "Mic 1b", "MIC1B V-AMICx Enable"},
 946
 947         {"MIC1 ADC", NULL, "Mic 1a or 1b Select"},
 948
 949         {"AD3 Source Select", "Mic 1", "MIC1 ADC"},
 950
 951         {"AD3 Channel Volume", NULL, "AD3 Source Select"},
 952
 953         {"AD3 Enable", NULL, "AD3 Channel Volume"},
 954
 955         {"AD_OUT3", NULL, "ab8500_0c"},
 956         {"AD_OUT3", NULL, "AD3 Enable"},
 957
 958         /* HD Capture path */
 959
 960         {"AD5 Source Select", "Mic 2", "LINR ADC"},
 961         {"AD6 Source Select", "Mic 1", "MIC1 ADC"},
 962
 963         {"AD5 Channel Volume", NULL, "AD5 Source Select"},
 964         {"AD6 Channel Volume", NULL, "AD6 Source Select"},
 965
 966         {"AD57 Enable", NULL, "AD5 Channel Volume"},
 967         {"AD68 Enable", NULL, "AD6 Channel Volume"},
 968
 969         {"AD_OUT57", NULL, "ab8500_0c"},
 970         {"AD_OUT57", NULL, "AD57 Enable"},
 971         {"AD_OUT68", NULL, "ab8500_0c"},
 972         {"AD_OUT68", NULL, "AD68 Enable"},
 973
 974         /* Digital Microphone path */
 975
 976         {"DMic 1", NULL, "V-DMIC"},
 977         {"DMic 2", NULL, "V-DMIC"},
 978         {"DMic 3", NULL, "V-DMIC"},
 979         {"DMic 4", NULL, "V-DMIC"},
 980         {"DMic 5", NULL, "V-DMIC"},
 981         {"DMic 6", NULL, "V-DMIC"},
 982
 983         {"AD1 Source Select", NULL, "DMic 1"},
 984         {"AD2 Source Select", NULL, "DMic 2"},
 985         {"AD3 Source Select", NULL, "DMic 3"},
 986         {"AD5 Source Select", NULL, "DMic 5"},
 987         {"AD6 Source Select", NULL, "DMic 6"},
 988
 989         {"AD4 Channel Volume", NULL, "DMic 4"},
 990         {"AD4 Enable", NULL, "AD4 Channel Volume"},
 991
 992         {"AD_OUT4", NULL, "ab8500_0c"},
 993         {"AD_OUT4", NULL, "AD4 Enable"},
 994
 995         /* LineIn Bypass path */
 996
 997         {"LINL to HSL Volume", NULL, "LINL Enable"},
 998         {"LINR to HSR Volume", NULL, "LINR Enable"},
 999
1000         {"HSL DAC Driver", NULL, "LINL to HSL Volume"},
1001         {"HSR DAC Driver", NULL, "LINR to HSR Volume"},
1002
1003         /* ANC path (Acoustic Noise Cancellation) */
1004
1005         {"ANC Source", "Mic 2 / DMic 5", "AD5 Channel Volume"},
1006         {"ANC Source", "Mic 1 / DMic 6", "AD6 Channel Volume"},
1007
1008         {"ANC", "Switch", "ANC Source"},
1009
1010         {"Speaker Left Source", "ANC", "ANC"},
1011         {"Speaker Right Source", "ANC", "ANC"},
1012         {"ANC to Earpiece", "Switch", "ANC"},
1013
1014         {"HSL Digital Volume", NULL, "ANC to Earpiece"},
1015
1016         /* Sidetone Filter path */
1017
1018         {"Sidetone Left Source", "LineIn Left", "AD12 Enable"},
1019         {"Sidetone Left Source", "LineIn Right", "AD12 Enable"},
1020         {"Sidetone Left Source", "Mic 1", "AD3 Enable"},
1021         {"Sidetone Left Source", "Headset Left", "DA_IN1"},
1022         {"Sidetone Right Source", "LineIn Right", "AD12 Enable"},
1023         {"Sidetone Right Source", "Mic 1", "AD3 Enable"},
1024         {"Sidetone Right Source", "DMic 4", "AD4 Enable"},
1025         {"Sidetone Right Source", "Headset Right", "DA_IN2"},
1026
1027         {"STFIR1 Control", NULL, "Sidetone Left Source"},
1028         {"STFIR2 Control", NULL, "Sidetone Right Source"},
1029
1030         {"STFIR1 Volume", NULL, "STFIR1 Control"},
1031         {"STFIR2 Volume", NULL, "STFIR2 Control"},
1032
1033         {"DA1 Enable", NULL, "STFIR1 Volume"},
1034         {"DA2 Enable", NULL, "STFIR2 Volume"},
1035 };
1036
1037 static const struct snd_soc_dapm_route ab8500_dapm_routes_mic1a_vamicx[] = {
1038         {"MIC1A V-AMICx Enable", NULL, "V-AMIC1"},
1039         {"MIC1A V-AMICx Enable", NULL, "V-AMIC2"},
1040 };
1041
1042 static const struct snd_soc_dapm_route ab8500_dapm_routes_mic1b_vamicx[] = {
1043         {"MIC1B V-AMICx Enable", NULL, "V-AMIC1"},
1044         {"MIC1B V-AMICx Enable", NULL, "V-AMIC2"},
1045 };
1046
1047 static const struct snd_soc_dapm_route ab8500_dapm_routes_mic2_vamicx[] = {
1048         {"MIC2 V-AMICx Enable", NULL, "V-AMIC1"},
1049         {"MIC2 V-AMICx Enable", NULL, "V-AMIC2"},
1050 };
1051
1052 /* ANC FIR-coefficients configuration sequence */
1053 static void anc_fir(struct snd_soc_codec *codec,
1054                 unsigned int bnk, unsigned int par, unsigned int val)
1055 {
1056         if (par == 0 && bnk == 0)
1057                 snd_soc_update_bits(codec, AB8500_ANCCONF1,
1058                         BIT(AB8500_ANCCONF1_ANCFIRUPDATE),
1059                         BIT(AB8500_ANCCONF1_ANCFIRUPDATE));
1060
1061         snd_soc_write(codec, AB8500_ANCCONF5, val >> 8 & 0xff);
1062         snd_soc_write(codec, AB8500_ANCCONF6, val &  0xff);
1063
1064         if (par == AB8500_ANC_FIR_COEFFS - 1 && bnk == 1)
1065                 snd_soc_update_bits(codec, AB8500_ANCCONF1,
1066                         BIT(AB8500_ANCCONF1_ANCFIRUPDATE), 0);
1067 }
1068
1069 /* ANC IIR-coefficients configuration sequence */
1070 static void anc_iir(struct snd_soc_codec *codec, unsigned int bnk,
1071                 unsigned int par, unsigned int val)
1072 {
1073         if (par == 0) {
1074                 if (bnk == 0) {
1075                         snd_soc_update_bits(codec, AB8500_ANCCONF1,
1076                                         BIT(AB8500_ANCCONF1_ANCIIRINIT),
1077                                         BIT(AB8500_ANCCONF1_ANCIIRINIT));
1078                         usleep_range(AB8500_ANC_SM_DELAY, AB8500_ANC_SM_DELAY);
1079                         snd_soc_update_bits(codec, AB8500_ANCCONF1,
1080                                         BIT(AB8500_ANCCONF1_ANCIIRINIT), 0);
1081                         usleep_range(AB8500_ANC_SM_DELAY, AB8500_ANC_SM_DELAY);
1082                 } else {
1083                         snd_soc_update_bits(codec, AB8500_ANCCONF1,
1084                                         BIT(AB8500_ANCCONF1_ANCIIRUPDATE),
1085                                         BIT(AB8500_ANCCONF1_ANCIIRUPDATE));
1086                 }
1087         } else if (par > 3) {
1088                 snd_soc_write(codec, AB8500_ANCCONF7, 0);
1089                 snd_soc_write(codec, AB8500_ANCCONF8, val >> 16 & 0xff);
1090         }
1091
1092         snd_soc_write(codec, AB8500_ANCCONF7, val >> 8 & 0xff);
1093         snd_soc_write(codec, AB8500_ANCCONF8, val & 0xff);
1094
1095         if (par == AB8500_ANC_IIR_COEFFS - 1 && bnk == 1)
1096                 snd_soc_update_bits(codec, AB8500_ANCCONF1,
1097                         BIT(AB8500_ANCCONF1_ANCIIRUPDATE), 0);
1098 }
1099
1100 /* ANC IIR-/FIR-coefficients configuration sequence */
1101 static void anc_configure(struct snd_soc_codec *codec,
1102                         bool apply_fir, bool apply_iir)
1103 {
1104         struct ab8500_codec_drvdata *drvdata = dev_get_drvdata(codec->dev);
1105         unsigned int bnk, par, val;
1106
1107         dev_dbg(codec->dev, "%s: Enter.\n", __func__);
1108
1109         if (apply_fir)
1110                 snd_soc_update_bits(codec, AB8500_ANCCONF1,
1111                         BIT(AB8500_ANCCONF1_ENANC), 0);
1112
1113         snd_soc_update_bits(codec, AB8500_ANCCONF1,
1114                 BIT(AB8500_ANCCONF1_ENANC), BIT(AB8500_ANCCONF1_ENANC));
1115
1116         if (apply_fir)
1117                 for (bnk = 0; bnk < AB8500_NR_OF_ANC_COEFF_BANKS; bnk++)
1118                         for (par = 0; par < AB8500_ANC_FIR_COEFFS; par++) {
1119                                 val = snd_soc_read(codec,
1120                                                 drvdata->anc_fir_values[par]);
1121                                 anc_fir(codec, bnk, par, val);
1122                         }
1123
1124         if (apply_iir)
1125                 for (bnk = 0; bnk < AB8500_NR_OF_ANC_COEFF_BANKS; bnk++)
1126                         for (par = 0; par < AB8500_ANC_IIR_COEFFS; par++) {
1127                                 val = snd_soc_read(codec,
1128                                                 drvdata->anc_iir_values[par]);
1129                                 anc_iir(codec, bnk, par, val);
1130                         }
1131
1132         dev_dbg(codec->dev, "%s: Exit.\n", __func__);
1133 }
1134
1135 /*
1136  * Control-events
1137  */
1138
1139 static int sid_status_control_get(struct snd_kcontrol *kcontrol,
1140                 struct snd_ctl_elem_value *ucontrol)
1141 {
1142         struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
1143         struct ab8500_codec_drvdata *drvdata = dev_get_drvdata(codec->dev);
1144
1145         mutex_lock(&codec->mutex);
1146         ucontrol->value.integer.value[0] = drvdata->sid_status;
1147         mutex_unlock(&codec->mutex);
1148
1149         return 0;
1150 }
1151
1152 /* Write sidetone FIR-coefficients configuration sequence */
1153 static int sid_status_control_put(struct snd_kcontrol *kcontrol,
1154                                 struct snd_ctl_elem_value *ucontrol)
1155 {
1156         struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
1157         struct ab8500_codec_drvdata *drvdata = dev_get_drvdata(codec->dev);
1158         unsigned int param, sidconf, val;
1159         int status = 1;
1160
1161         dev_dbg(codec->dev, "%s: Enter\n", __func__);
1162
1163         if (ucontrol->value.integer.value[0] != SID_APPLY_FIR) {
1164                 dev_err(codec->dev,
1165                         "%s: ERROR: This control supports '%s' only!\n",
1166                         __func__, enum_sid_state[SID_APPLY_FIR]);
1167                 return -EIO;
1168         }
1169
1170         mutex_lock(&codec->mutex);
1171
1172         sidconf = snd_soc_read(codec, AB8500_SIDFIRCONF);
1173         if (((sidconf & BIT(AB8500_SIDFIRCONF_FIRSIDBUSY)) != 0)) {
1174                 if ((sidconf & BIT(AB8500_SIDFIRCONF_ENFIRSIDS)) == 0) {
1175                         dev_err(codec->dev, "%s: Sidetone busy while off!\n",
1176                                 __func__);
1177                         status = -EPERM;
1178                 } else {
1179                         status = -EBUSY;
1180                 }
1181                 goto out;
1182         }
1183
1184         snd_soc_write(codec, AB8500_SIDFIRADR, 0);
1185
1186         for (param = 0; param < AB8500_SID_FIR_COEFFS; param++) {
1187                 val = snd_soc_read(codec, drvdata->sid_fir_values[param]);
1188                 snd_soc_write(codec, AB8500_SIDFIRCOEF1, val >> 8 & 0xff);
1189                 snd_soc_write(codec, AB8500_SIDFIRCOEF2, val & 0xff);
1190         }
1191
1192         snd_soc_update_bits(codec, AB8500_SIDFIRADR,
1193                 BIT(AB8500_SIDFIRADR_FIRSIDSET),
1194                 BIT(AB8500_SIDFIRADR_FIRSIDSET));
1195         snd_soc_update_bits(codec, AB8500_SIDFIRADR,
1196                 BIT(AB8500_SIDFIRADR_FIRSIDSET), 0);
1197
1198         drvdata->sid_status = SID_FIR_CONFIGURED;
1199
1200 out:
1201         mutex_unlock(&codec->mutex);
1202
1203         dev_dbg(codec->dev, "%s: Exit\n", __func__);
1204
1205         return status;
1206 }
1207
1208 static int anc_status_control_get(struct snd_kcontrol *kcontrol,
1209                                 struct snd_ctl_elem_value *ucontrol)
1210 {
1211         struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
1212         struct ab8500_codec_drvdata *drvdata = dev_get_drvdata(codec->dev);
1213
1214         mutex_lock(&codec->mutex);
1215         ucontrol->value.integer.value[0] = drvdata->anc_status;
1216         mutex_unlock(&codec->mutex);
1217
1218         return 0;
1219 }
1220
1221 static int anc_status_control_put(struct snd_kcontrol *kcontrol,
1222                                 struct snd_ctl_elem_value *ucontrol)
1223 {
1224         struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
1225         struct ab8500_codec_drvdata *drvdata = dev_get_drvdata(codec->dev);
1226         struct device *dev = codec->dev;
1227         bool apply_fir, apply_iir;
1228         int req, status;
1229
1230         dev_dbg(dev, "%s: Enter.\n", __func__);
1231
1232         mutex_lock(&drvdata->anc_lock);
1233
1234         req = ucontrol->value.integer.value[0];
1235         if (req != ANC_APPLY_FIR_IIR && req != ANC_APPLY_FIR &&
1236                 req != ANC_APPLY_IIR) {
1237                 dev_err(dev, "%s: ERROR: Unsupported status to set '%s'!\n",
1238                         __func__, enum_anc_state[req]);
1239                 status = -EINVAL;
1240                 goto cleanup;
1241         }
1242         apply_fir = req == ANC_APPLY_FIR || req == ANC_APPLY_FIR_IIR;
1243         apply_iir = req == ANC_APPLY_IIR || req == ANC_APPLY_FIR_IIR;
1244
1245         status = snd_soc_dapm_force_enable_pin(&codec->dapm,
1246                                         "ANC Configure Input");
1247         if (status < 0) {
1248                 dev_err(dev,
1249                         "%s: ERROR: Failed to enable power (status = %d)!\n",
1250                         __func__, status);
1251                 goto cleanup;
1252         }
1253         snd_soc_dapm_sync(&codec->dapm);
1254
1255         mutex_lock(&codec->mutex);
1256         anc_configure(codec, apply_fir, apply_iir);
1257         mutex_unlock(&codec->mutex);
1258
1259         if (apply_fir) {
1260                 if (drvdata->anc_status == ANC_IIR_CONFIGURED)
1261                         drvdata->anc_status = ANC_FIR_IIR_CONFIGURED;
1262                 else if (drvdata->anc_status != ANC_FIR_IIR_CONFIGURED)
1263                         drvdata->anc_status =  ANC_FIR_CONFIGURED;
1264         }
1265         if (apply_iir) {
1266                 if (drvdata->anc_status == ANC_FIR_CONFIGURED)
1267                         drvdata->anc_status = ANC_FIR_IIR_CONFIGURED;
1268                 else if (drvdata->anc_status != ANC_FIR_IIR_CONFIGURED)
1269                         drvdata->anc_status =  ANC_IIR_CONFIGURED;
1270         }
1271
1272         status = snd_soc_dapm_disable_pin(&codec->dapm, "ANC Configure Input");
1273         snd_soc_dapm_sync(&codec->dapm);
1274
1275 cleanup:
1276         mutex_unlock(&drvdata->anc_lock);
1277
1278         if (status < 0)
1279                 dev_err(dev, "%s: Unable to configure ANC! (status = %d)\n",
1280                         __func__, status);
1281
1282         dev_dbg(dev, "%s: Exit.\n", __func__);
1283
1284         return (status < 0) ? status : 1;
1285 }
1286
1287 static int filter_control_info(struct snd_kcontrol *kcontrol,
1288                         struct snd_ctl_elem_info *uinfo)
1289 {
1290         struct filter_control *fc =
1291                         (struct filter_control *)kcontrol->private_value;
1292
1293         uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
1294         uinfo->count = fc->count;
1295         uinfo->value.integer.min = fc->min;
1296         uinfo->value.integer.max = fc->max;
1297
1298         return 0;
1299 }
1300
1301 static int filter_control_get(struct snd_kcontrol *kcontrol,
1302                         struct snd_ctl_elem_value *ucontrol)
1303 {
1304         struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
1305         struct filter_control *fc =
1306                         (struct filter_control *)kcontrol->private_value;
1307         unsigned int i;
1308
1309         mutex_lock(&codec->mutex);
1310         for (i = 0; i < fc->count; i++)
1311                 ucontrol->value.integer.value[i] = fc->value[i];
1312         mutex_unlock(&codec->mutex);
1313
1314         return 0;
1315 }
1316
1317 static int filter_control_put(struct snd_kcontrol *kcontrol,
1318                 struct snd_ctl_elem_value *ucontrol)
1319 {
1320         struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
1321         struct filter_control *fc =
1322                         (struct filter_control *)kcontrol->private_value;
1323         unsigned int i;
1324
1325         mutex_lock(&codec->mutex);
1326         for (i = 0; i < fc->count; i++)
1327                 fc->value[i] = ucontrol->value.integer.value[i];
1328         mutex_unlock(&codec->mutex);
1329
1330         return 0;
1331 }
1332
1333 /*
1334  * Controls - Non-DAPM ASoC
1335  */
1336
1337 static DECLARE_TLV_DB_SCALE(adx_dig_gain_tlv, -3200, 100, 1);
1338 /* -32dB = Mute */
1339
1340 static DECLARE_TLV_DB_SCALE(dax_dig_gain_tlv, -6300, 100, 1);
1341 /* -63dB = Mute */
1342
1343 static DECLARE_TLV_DB_SCALE(hs_ear_dig_gain_tlv, -100, 100, 1);
1344 /* -1dB = Mute */
1345
1346 static const unsigned int hs_gain_tlv[] = {
1347         TLV_DB_RANGE_HEAD(2),
1348         0, 3, TLV_DB_SCALE_ITEM(-3200, 400, 0),
1349         4, 15, TLV_DB_SCALE_ITEM(-1800, 200, 0),
1350 };
1351
1352 static DECLARE_TLV_DB_SCALE(mic_gain_tlv, 0, 100, 0);
1353
1354 static DECLARE_TLV_DB_SCALE(lin_gain_tlv, -1000, 200, 0);
1355
1356 static DECLARE_TLV_DB_SCALE(lin2hs_gain_tlv, -3800, 200, 1);
1357 /* -38dB = Mute */
1358
1359 static const char * const enum_hsfadspeed[] = {"2ms", "0.5ms", "10.6ms",
1360                                         "5ms"};
1361 static SOC_ENUM_SINGLE_DECL(soc_enum_hsfadspeed,
1362         AB8500_DIGMICCONF, AB8500_DIGMICCONF_HSFADSPEED, enum_hsfadspeed);
1363
1364 static const char * const enum_envdetthre[] = {
1365         "250mV", "300mV", "350mV", "400mV",
1366         "450mV", "500mV", "550mV", "600mV",
1367         "650mV", "700mV", "750mV", "800mV",
1368         "850mV", "900mV", "950mV", "1.00V" };
1369 static SOC_ENUM_SINGLE_DECL(soc_enum_envdeththre,
1370         AB8500_ENVCPCONF, AB8500_ENVCPCONF_ENVDETHTHRE, enum_envdetthre);
1371 static SOC_ENUM_SINGLE_DECL(soc_enum_envdetlthre,
1372         AB8500_ENVCPCONF, AB8500_ENVCPCONF_ENVDETLTHRE, enum_envdetthre);
1373 static const char * const enum_envdettime[] = {
1374         "26.6us", "53.2us", "106us",  "213us",
1375         "426us",  "851us",  "1.70ms", "3.40ms",
1376         "6.81ms", "13.6ms", "27.2ms", "54.5ms",
1377         "109ms",  "218ms",  "436ms",  "872ms" };
1378 static SOC_ENUM_SINGLE_DECL(soc_enum_envdettime,
1379         AB8500_SIGENVCONF, AB8500_SIGENVCONF_ENVDETTIME, enum_envdettime);
1380
1381 static const char * const enum_sinc31[] = {"Sinc 3", "Sinc 1"};
1382 static SOC_ENUM_SINGLE_DECL(soc_enum_hsesinc, AB8500_HSLEARDIGGAIN,
1383                         AB8500_HSLEARDIGGAIN_HSSINC1, enum_sinc31);
1384
1385 static const char * const enum_fadespeed[] = {"1ms", "4ms", "8ms", "16ms"};
1386 static SOC_ENUM_SINGLE_DECL(soc_enum_fadespeed, AB8500_HSRDIGGAIN,
1387                         AB8500_HSRDIGGAIN_FADESPEED, enum_fadespeed);
1388
1389 /* Earpiece */
1390
1391 static const char * const enum_lowpow[] = {"Normal", "Low Power"};
1392 static SOC_ENUM_SINGLE_DECL(soc_enum_eardaclowpow, AB8500_ANACONF1,
1393                         AB8500_ANACONF1_EARDACLOWPOW, enum_lowpow);
1394 static SOC_ENUM_SINGLE_DECL(soc_enum_eardrvlowpow, AB8500_ANACONF1,
1395                         AB8500_ANACONF1_EARDRVLOWPOW, enum_lowpow);
1396
1397 static const char * const enum_av_mode[] = {"Audio", "Voice"};
1398 static SOC_ENUM_DOUBLE_DECL(soc_enum_ad12voice, AB8500_ADFILTCONF,
1399         AB8500_ADFILTCONF_AD1VOICE, AB8500_ADFILTCONF_AD2VOICE, enum_av_mode);
1400 static SOC_ENUM_DOUBLE_DECL(soc_enum_ad34voice, AB8500_ADFILTCONF,
1401         AB8500_ADFILTCONF_AD3VOICE, AB8500_ADFILTCONF_AD4VOICE, enum_av_mode);
1402
1403 /* DA */
1404
1405 static SOC_ENUM_SINGLE_DECL(soc_enum_da12voice,
1406                         AB8500_DASLOTCONF1, AB8500_DASLOTCONF1_DA12VOICE,
1407                         enum_av_mode);
1408 static SOC_ENUM_SINGLE_DECL(soc_enum_da34voice,
1409                         AB8500_DASLOTCONF3, AB8500_DASLOTCONF3_DA34VOICE,
1410                         enum_av_mode);
1411 static SOC_ENUM_SINGLE_DECL(soc_enum_da56voice,
1412                         AB8500_DASLOTCONF5, AB8500_DASLOTCONF5_DA56VOICE,
1413                         enum_av_mode);
1414
1415 static const char * const enum_da2hslr[] = {"Sidetone", "Audio Path"};
1416 static SOC_ENUM_DOUBLE_DECL(soc_enum_da2hslr, AB8500_DIGMULTCONF1,
1417                         AB8500_DIGMULTCONF1_DATOHSLEN,
1418                         AB8500_DIGMULTCONF1_DATOHSREN, enum_da2hslr);
1419
1420 static const char * const enum_sinc53[] = {"Sinc 5", "Sinc 3"};
1421 static SOC_ENUM_DOUBLE_DECL(soc_enum_dmic12sinc, AB8500_DMICFILTCONF,
1422                         AB8500_DMICFILTCONF_DMIC1SINC3,
1423                         AB8500_DMICFILTCONF_DMIC2SINC3, enum_sinc53);
1424 static SOC_ENUM_DOUBLE_DECL(soc_enum_dmic34sinc, AB8500_DMICFILTCONF,
1425                         AB8500_DMICFILTCONF_DMIC3SINC3,
1426                         AB8500_DMICFILTCONF_DMIC4SINC3, enum_sinc53);
1427 static SOC_ENUM_DOUBLE_DECL(soc_enum_dmic56sinc, AB8500_DMICFILTCONF,
1428                         AB8500_DMICFILTCONF_DMIC5SINC3,
1429                         AB8500_DMICFILTCONF_DMIC6SINC3, enum_sinc53);
1430
1431 /* Digital interface - DA from slot mapping */
1432 static const char * const enum_da_from_slot_map[] = {"SLOT0",
1433                                         "SLOT1",
1434                                         "SLOT2",
1435                                         "SLOT3",
1436                                         "SLOT4",
1437                                         "SLOT5",
1438                                         "SLOT6",
1439                                         "SLOT7",
1440                                         "SLOT8",
1441                                         "SLOT9",
1442                                         "SLOT10",
1443                                         "SLOT11",
1444                                         "SLOT12",
1445                                         "SLOT13",
1446                                         "SLOT14",
1447                                         "SLOT15",
1448                                         "SLOT16",
1449                                         "SLOT17",
1450                                         "SLOT18",
1451                                         "SLOT19",
1452                                         "SLOT20",
1453                                         "SLOT21",
1454                                         "SLOT22",
1455                                         "SLOT23",
1456                                         "SLOT24",
1457                                         "SLOT25",
1458                                         "SLOT26",
1459                                         "SLOT27",
1460                                         "SLOT28",
1461                                         "SLOT29",
1462                                         "SLOT30",
1463                                         "SLOT31"};
1464 static SOC_ENUM_SINGLE_DECL(soc_enum_da1slotmap,
1465                         AB8500_DASLOTCONF1, AB8500_DASLOTCONFX_SLTODAX_SHIFT,
1466                         enum_da_from_slot_map);
1467 static SOC_ENUM_SINGLE_DECL(soc_enum_da2slotmap,
1468                         AB8500_DASLOTCONF2, AB8500_DASLOTCONFX_SLTODAX_SHIFT,
1469                         enum_da_from_slot_map);
1470 static SOC_ENUM_SINGLE_DECL(soc_enum_da3slotmap,
1471                         AB8500_DASLOTCONF3, AB8500_DASLOTCONFX_SLTODAX_SHIFT,
1472                         enum_da_from_slot_map);
1473 static SOC_ENUM_SINGLE_DECL(soc_enum_da4slotmap,
1474                         AB8500_DASLOTCONF4, AB8500_DASLOTCONFX_SLTODAX_SHIFT,
1475                         enum_da_from_slot_map);
1476 static SOC_ENUM_SINGLE_DECL(soc_enum_da5slotmap,
1477                         AB8500_DASLOTCONF5, AB8500_DASLOTCONFX_SLTODAX_SHIFT,
1478                         enum_da_from_slot_map);
1479 static SOC_ENUM_SINGLE_DECL(soc_enum_da6slotmap,
1480                         AB8500_DASLOTCONF6, AB8500_DASLOTCONFX_SLTODAX_SHIFT,
1481                         enum_da_from_slot_map);
1482 static SOC_ENUM_SINGLE_DECL(soc_enum_da7slotmap,
1483                         AB8500_DASLOTCONF7, AB8500_DASLOTCONFX_SLTODAX_SHIFT,
1484                         enum_da_from_slot_map);
1485 static SOC_ENUM_SINGLE_DECL(soc_enum_da8slotmap,
1486                         AB8500_DASLOTCONF8, AB8500_DASLOTCONFX_SLTODAX_SHIFT,
1487                         enum_da_from_slot_map);
1488
1489 /* Digital interface - AD to slot mapping */
1490 static const char * const enum_ad_to_slot_map[] = {"AD_OUT1",
1491                                         "AD_OUT2",
1492                                         "AD_OUT3",
1493                                         "AD_OUT4",
1494                                         "AD_OUT5",
1495                                         "AD_OUT6",
1496                                         "AD_OUT7",
1497                                         "AD_OUT8",
1498                                         "zeroes",
1499                                         "tristate"};
1500 static SOC_ENUM_SINGLE_DECL(soc_enum_adslot0map,
1501                         AB8500_ADSLOTSEL1, AB8500_ADSLOTSELX_EVEN_SHIFT,
1502                         enum_ad_to_slot_map);
1503 static SOC_ENUM_SINGLE_DECL(soc_enum_adslot1map,
1504                         AB8500_ADSLOTSEL1, AB8500_ADSLOTSELX_ODD_SHIFT,
1505                         enum_ad_to_slot_map);
1506 static SOC_ENUM_SINGLE_DECL(soc_enum_adslot2map,
1507                         AB8500_ADSLOTSEL2, AB8500_ADSLOTSELX_EVEN_SHIFT,
1508                         enum_ad_to_slot_map);
1509 static SOC_ENUM_SINGLE_DECL(soc_enum_adslot3map,
1510                         AB8500_ADSLOTSEL2, AB8500_ADSLOTSELX_ODD_SHIFT,
1511                         enum_ad_to_slot_map);
1512 static SOC_ENUM_SINGLE_DECL(soc_enum_adslot4map,
1513                         AB8500_ADSLOTSEL3, AB8500_ADSLOTSELX_EVEN_SHIFT,
1514                         enum_ad_to_slot_map);
1515 static SOC_ENUM_SINGLE_DECL(soc_enum_adslot5map,
1516                         AB8500_ADSLOTSEL3, AB8500_ADSLOTSELX_ODD_SHIFT,
1517                         enum_ad_to_slot_map);
1518 static SOC_ENUM_SINGLE_DECL(soc_enum_adslot6map,
1519                         AB8500_ADSLOTSEL4, AB8500_ADSLOTSELX_EVEN_SHIFT,
1520                         enum_ad_to_slot_map);
1521 static SOC_ENUM_SINGLE_DECL(soc_enum_adslot7map,
1522                         AB8500_ADSLOTSEL4, AB8500_ADSLOTSELX_ODD_SHIFT,
1523                         enum_ad_to_slot_map);
1524 static SOC_ENUM_SINGLE_DECL(soc_enum_adslot8map,
1525                         AB8500_ADSLOTSEL5, AB8500_ADSLOTSELX_EVEN_SHIFT,
1526                         enum_ad_to_slot_map);
1527 static SOC_ENUM_SINGLE_DECL(soc_enum_adslot9map,
1528                         AB8500_ADSLOTSEL5, AB8500_ADSLOTSELX_ODD_SHIFT,
1529                         enum_ad_to_slot_map);
1530 static SOC_ENUM_SINGLE_DECL(soc_enum_adslot10map,
1531                         AB8500_ADSLOTSEL6, AB8500_ADSLOTSELX_EVEN_SHIFT,
1532                         enum_ad_to_slot_map);
1533 static SOC_ENUM_SINGLE_DECL(soc_enum_adslot11map,
1534                         AB8500_ADSLOTSEL6, AB8500_ADSLOTSELX_ODD_SHIFT,
1535                         enum_ad_to_slot_map);
1536 static SOC_ENUM_SINGLE_DECL(soc_enum_adslot12map,
1537                         AB8500_ADSLOTSEL7, AB8500_ADSLOTSELX_EVEN_SHIFT,
1538                         enum_ad_to_slot_map);
1539 static SOC_ENUM_SINGLE_DECL(soc_enum_adslot13map,
1540                         AB8500_ADSLOTSEL7, AB8500_ADSLOTSELX_ODD_SHIFT,
1541                         enum_ad_to_slot_map);
1542 static SOC_ENUM_SINGLE_DECL(soc_enum_adslot14map,
1543                         AB8500_ADSLOTSEL8, AB8500_ADSLOTSELX_EVEN_SHIFT,
1544                         enum_ad_to_slot_map);
1545 static SOC_ENUM_SINGLE_DECL(soc_enum_adslot15map,
1546                         AB8500_ADSLOTSEL8, AB8500_ADSLOTSELX_ODD_SHIFT,
1547                         enum_ad_to_slot_map);
1548 static SOC_ENUM_SINGLE_DECL(soc_enum_adslot16map,
1549                         AB8500_ADSLOTSEL9, AB8500_ADSLOTSELX_EVEN_SHIFT,
1550                         enum_ad_to_slot_map);
1551 static SOC_ENUM_SINGLE_DECL(soc_enum_adslot17map,
1552                         AB8500_ADSLOTSEL9, AB8500_ADSLOTSELX_ODD_SHIFT,
1553                         enum_ad_to_slot_map);
1554 static SOC_ENUM_SINGLE_DECL(soc_enum_adslot18map,
1555                         AB8500_ADSLOTSEL10, AB8500_ADSLOTSELX_EVEN_SHIFT,
1556                         enum_ad_to_slot_map);
1557 static SOC_ENUM_SINGLE_DECL(soc_enum_adslot19map,
1558                         AB8500_ADSLOTSEL10, AB8500_ADSLOTSELX_ODD_SHIFT,
1559                         enum_ad_to_slot_map);
1560 static SOC_ENUM_SINGLE_DECL(soc_enum_adslot20map,
1561                         AB8500_ADSLOTSEL11, AB8500_ADSLOTSELX_EVEN_SHIFT,
1562                         enum_ad_to_slot_map);
1563 static SOC_ENUM_SINGLE_DECL(soc_enum_adslot21map,
1564                         AB8500_ADSLOTSEL11, AB8500_ADSLOTSELX_ODD_SHIFT,
1565                         enum_ad_to_slot_map);
1566 static SOC_ENUM_SINGLE_DECL(soc_enum_adslot22map,
1567                         AB8500_ADSLOTSEL12, AB8500_ADSLOTSELX_EVEN_SHIFT,
1568                         enum_ad_to_slot_map);
1569 static SOC_ENUM_SINGLE_DECL(soc_enum_adslot23map,
1570                         AB8500_ADSLOTSEL12, AB8500_ADSLOTSELX_ODD_SHIFT,
1571                         enum_ad_to_slot_map);
1572 static SOC_ENUM_SINGLE_DECL(soc_enum_adslot24map,
1573                         AB8500_ADSLOTSEL13, AB8500_ADSLOTSELX_EVEN_SHIFT,
1574                         enum_ad_to_slot_map);
1575 static SOC_ENUM_SINGLE_DECL(soc_enum_adslot25map,
1576                         AB8500_ADSLOTSEL13, AB8500_ADSLOTSELX_ODD_SHIFT,
1577                         enum_ad_to_slot_map);
1578 static SOC_ENUM_SINGLE_DECL(soc_enum_adslot26map,
1579                         AB8500_ADSLOTSEL14, AB8500_ADSLOTSELX_EVEN_SHIFT,
1580                         enum_ad_to_slot_map);
1581 static SOC_ENUM_SINGLE_DECL(soc_enum_adslot27map,
1582                         AB8500_ADSLOTSEL14, AB8500_ADSLOTSELX_ODD_SHIFT,
1583                         enum_ad_to_slot_map);
1584 static SOC_ENUM_SINGLE_DECL(soc_enum_adslot28map,
1585                         AB8500_ADSLOTSEL15, AB8500_ADSLOTSELX_EVEN_SHIFT,
1586                         enum_ad_to_slot_map);
1587 static SOC_ENUM_SINGLE_DECL(soc_enum_adslot29map,
1588                         AB8500_ADSLOTSEL15, AB8500_ADSLOTSELX_ODD_SHIFT,
1589                         enum_ad_to_slot_map);
1590 static SOC_ENUM_SINGLE_DECL(soc_enum_adslot30map,
1591                         AB8500_ADSLOTSEL16, AB8500_ADSLOTSELX_EVEN_SHIFT,
1592                         enum_ad_to_slot_map);
1593 static SOC_ENUM_SINGLE_DECL(soc_enum_adslot31map,
1594                         AB8500_ADSLOTSEL16, AB8500_ADSLOTSELX_ODD_SHIFT,
1595                         enum_ad_to_slot_map);
1596
1597 /* Digital interface - Burst mode */
1598 static const char * const enum_mask[] = {"Unmasked", "Masked"};
1599 static SOC_ENUM_SINGLE_DECL(soc_enum_bfifomask,
1600                         AB8500_FIFOCONF1, AB8500_FIFOCONF1_BFIFOMASK,
1601                         enum_mask);
1602 static const char * const enum_bitclk0[] = {"19_2_MHz", "38_4_MHz"};
1603 static SOC_ENUM_SINGLE_DECL(soc_enum_bfifo19m2,
1604                         AB8500_FIFOCONF1, AB8500_FIFOCONF1_BFIFO19M2,
1605                         enum_bitclk0);
1606 static const char * const enum_slavemaster[] = {"Slave", "Master"};
1607 static SOC_ENUM_SINGLE_DECL(soc_enum_bfifomast,
1608                         AB8500_FIFOCONF3, AB8500_FIFOCONF3_BFIFOMAST_SHIFT,
1609                         enum_slavemaster);
1610
1611 /* Sidetone */
1612 static SOC_ENUM_SINGLE_EXT_DECL(soc_enum_sidstate, enum_sid_state);
1613
1614 /* ANC */
1615 static SOC_ENUM_SINGLE_EXT_DECL(soc_enum_ancstate, enum_anc_state);
1616
1617 static struct snd_kcontrol_new ab8500_ctrls[] = {
1618         /* Charge pump */
1619         SOC_ENUM("Charge Pump High Threshold For Low Voltage",
1620                 soc_enum_envdeththre),
1621         SOC_ENUM("Charge Pump Low Threshold For Low Voltage",
1622                 soc_enum_envdetlthre),
1623         SOC_SINGLE("Charge Pump Envelope Detection Switch",
1624                 AB8500_SIGENVCONF, AB8500_SIGENVCONF_ENVDETCPEN,
1625                 1, 0),
1626         SOC_ENUM("Charge Pump Envelope Detection Decay Time",
1627                 soc_enum_envdettime),
1628
1629         /* Headset */
1630         SOC_ENUM("Headset Mode", soc_enum_da12voice),
1631         SOC_SINGLE("Headset High Pass Switch",
1632                 AB8500_ANACONF1, AB8500_ANACONF1_HSHPEN,
1633                 1, 0),
1634         SOC_SINGLE("Headset Low Power Switch",
1635                 AB8500_ANACONF1, AB8500_ANACONF1_HSLOWPOW,
1636                 1, 0),
1637         SOC_SINGLE("Headset DAC Low Power Switch",
1638                 AB8500_ANACONF1, AB8500_ANACONF1_DACLOWPOW1,
1639                 1, 0),
1640         SOC_SINGLE("Headset DAC Drv Low Power Switch",
1641                 AB8500_ANACONF1, AB8500_ANACONF1_DACLOWPOW0,
1642                 1, 0),
1643         SOC_ENUM("Headset Fade Speed", soc_enum_hsfadspeed),
1644         SOC_ENUM("Headset Source", soc_enum_da2hslr),
1645         SOC_ENUM("Headset Filter", soc_enum_hsesinc),
1646         SOC_DOUBLE_R_TLV("Headset Master Volume",
1647                 AB8500_DADIGGAIN1, AB8500_DADIGGAIN2,
1648                 0, AB8500_DADIGGAINX_DAXGAIN_MAX, 1, dax_dig_gain_tlv),
1649         SOC_DOUBLE_R_TLV("Headset Digital Volume",
1650                 AB8500_HSLEARDIGGAIN, AB8500_HSRDIGGAIN,
1651                 0, AB8500_HSLEARDIGGAIN_HSLDGAIN_MAX, 1, hs_ear_dig_gain_tlv),
1652         SOC_DOUBLE_TLV("Headset Volume",
1653                 AB8500_ANAGAIN3,
1654                 AB8500_ANAGAIN3_HSLGAIN, AB8500_ANAGAIN3_HSRGAIN,
1655                 AB8500_ANAGAIN3_HSXGAIN_MAX, 1, hs_gain_tlv),
1656
1657         /* Earpiece */
1658         SOC_ENUM("Earpiece DAC Mode",
1659                 soc_enum_eardaclowpow),
1660         SOC_ENUM("Earpiece DAC Drv Mode",
1661                 soc_enum_eardrvlowpow),
1662
1663         /* HandsFree */
1664         SOC_ENUM("HF Mode", soc_enum_da34voice),
1665         SOC_SINGLE("HF and Headset Swap Switch",
1666                 AB8500_DASLOTCONF1, AB8500_DASLOTCONF1_SWAPDA12_34,
1667                 1, 0),
1668         SOC_DOUBLE("HF Low EMI Mode Switch",
1669                 AB8500_CLASSDCONF1,
1670                 AB8500_CLASSDCONF1_HFLSWAPEN, AB8500_CLASSDCONF1_HFRSWAPEN,
1671                 1, 0),
1672         SOC_DOUBLE("HF FIR Bypass Switch",
1673                 AB8500_CLASSDCONF2,
1674                 AB8500_CLASSDCONF2_FIRBYP0, AB8500_CLASSDCONF2_FIRBYP1,
1675                 1, 0),
1676         SOC_DOUBLE("HF High Volume Switch",
1677                 AB8500_CLASSDCONF2,
1678                 AB8500_CLASSDCONF2_HIGHVOLEN0, AB8500_CLASSDCONF2_HIGHVOLEN1,
1679                 1, 0),
1680         SOC_SINGLE("HF L and R Bridge Switch",
1681                 AB8500_CLASSDCONF1, AB8500_CLASSDCONF1_PARLHF,
1682                 1, 0),
1683         SOC_DOUBLE_R_TLV("HF Master Volume",
1684                 AB8500_DADIGGAIN3, AB8500_DADIGGAIN4,
1685                 0, AB8500_DADIGGAINX_DAXGAIN_MAX, 1, dax_dig_gain_tlv),
1686
1687         /* Vibra */
1688         SOC_DOUBLE("Vibra High Volume Switch",
1689                 AB8500_CLASSDCONF2,
1690                 AB8500_CLASSDCONF2_HIGHVOLEN2, AB8500_CLASSDCONF2_HIGHVOLEN3,
1691                 1, 0),
1692         SOC_DOUBLE("Vibra Low EMI Mode Switch",
1693                 AB8500_CLASSDCONF1,
1694                 AB8500_CLASSDCONF1_VIB1SWAPEN, AB8500_CLASSDCONF1_VIB2SWAPEN,
1695                 1, 0),
1696         SOC_DOUBLE("Vibra FIR Bypass Switch",
1697                 AB8500_CLASSDCONF2,
1698                 AB8500_CLASSDCONF2_FIRBYP2, AB8500_CLASSDCONF2_FIRBYP3,
1699                 1, 0),
1700         SOC_ENUM("Vibra Mode", soc_enum_da56voice),
1701         SOC_DOUBLE_R("Vibra PWM Duty Cycle N",
1702                 AB8500_PWMGENCONF3, AB8500_PWMGENCONF5,
1703                 AB8500_PWMGENCONFX_PWMVIBXDUTCYC,
1704                 AB8500_PWMGENCONFX_PWMVIBXDUTCYC_MAX, 0),
1705         SOC_DOUBLE_R("Vibra PWM Duty Cycle P",
1706                 AB8500_PWMGENCONF2, AB8500_PWMGENCONF4,
1707                 AB8500_PWMGENCONFX_PWMVIBXDUTCYC,
1708                 AB8500_PWMGENCONFX_PWMVIBXDUTCYC_MAX, 0),
1709         SOC_SINGLE("Vibra 1 and 2 Bridge Switch",
1710                 AB8500_CLASSDCONF1, AB8500_CLASSDCONF1_PARLVIB,
1711                 1, 0),
1712         SOC_DOUBLE_R_TLV("Vibra Master Volume",
1713                 AB8500_DADIGGAIN5, AB8500_DADIGGAIN6,
1714                 0, AB8500_DADIGGAINX_DAXGAIN_MAX, 1, dax_dig_gain_tlv),
1715
1716         /* HandsFree, Vibra */
1717         SOC_SINGLE("ClassD High Pass Volume",
1718                 AB8500_CLASSDCONF3, AB8500_CLASSDCONF3_DITHHPGAIN,
1719                 AB8500_CLASSDCONF3_DITHHPGAIN_MAX, 0),
1720         SOC_SINGLE("ClassD White Volume",
1721                 AB8500_CLASSDCONF3, AB8500_CLASSDCONF3_DITHWGAIN,
1722                 AB8500_CLASSDCONF3_DITHWGAIN_MAX, 0),
1723
1724         /* Mic 1, Mic 2, LineIn */
1725         SOC_DOUBLE_R_TLV("Mic Master Volume",
1726                 AB8500_ADDIGGAIN3, AB8500_ADDIGGAIN4,
1727                 0, AB8500_ADDIGGAINX_ADXGAIN_MAX, 1, adx_dig_gain_tlv),
1728
1729         /* Mic 1 */
1730         SOC_SINGLE_TLV("Mic 1",
1731                 AB8500_ANAGAIN1,
1732                 AB8500_ANAGAINX_MICXGAIN,
1733                 AB8500_ANAGAINX_MICXGAIN_MAX, 0, mic_gain_tlv),
1734         SOC_SINGLE("Mic 1 Low Power Switch",
1735                 AB8500_ANAGAIN1, AB8500_ANAGAINX_LOWPOWMICX,
1736                 1, 0),
1737
1738         /* Mic 2 */
1739         SOC_DOUBLE("Mic High Pass Switch",
1740                 AB8500_ADFILTCONF,
1741                 AB8500_ADFILTCONF_AD3NH, AB8500_ADFILTCONF_AD4NH,
1742                 1, 1),
1743         SOC_ENUM("Mic Mode", soc_enum_ad34voice),
1744         SOC_ENUM("Mic Filter", soc_enum_dmic34sinc),
1745         SOC_SINGLE_TLV("Mic 2",
1746                 AB8500_ANAGAIN2,
1747                 AB8500_ANAGAINX_MICXGAIN,
1748                 AB8500_ANAGAINX_MICXGAIN_MAX, 0, mic_gain_tlv),
1749         SOC_SINGLE("Mic 2 Low Power Switch",
1750                 AB8500_ANAGAIN2, AB8500_ANAGAINX_LOWPOWMICX,
1751                 1, 0),
1752
1753         /* LineIn */
1754         SOC_DOUBLE("LineIn High Pass Switch",
1755                 AB8500_ADFILTCONF,
1756                 AB8500_ADFILTCONF_AD1NH, AB8500_ADFILTCONF_AD2NH,
1757                 1, 1),
1758         SOC_ENUM("LineIn Filter", soc_enum_dmic12sinc),
1759         SOC_ENUM("LineIn Mode", soc_enum_ad12voice),
1760         SOC_DOUBLE_R_TLV("LineIn Master Volume",
1761                 AB8500_ADDIGGAIN1, AB8500_ADDIGGAIN2,
1762                 0, AB8500_ADDIGGAINX_ADXGAIN_MAX, 1, adx_dig_gain_tlv),
1763         SOC_DOUBLE_TLV("LineIn",
1764                 AB8500_ANAGAIN4,
1765                 AB8500_ANAGAIN4_LINLGAIN, AB8500_ANAGAIN4_LINRGAIN,
1766                 AB8500_ANAGAIN4_LINXGAIN_MAX, 0, lin_gain_tlv),
1767         SOC_DOUBLE_R_TLV("LineIn to Headset Volume",
1768                 AB8500_DIGLINHSLGAIN, AB8500_DIGLINHSRGAIN,
1769                 AB8500_DIGLINHSXGAIN_LINTOHSXGAIN,
1770                 AB8500_DIGLINHSXGAIN_LINTOHSXGAIN_MAX,
1771                 1, lin2hs_gain_tlv),
1772
1773         /* DMic */
1774         SOC_ENUM("DMic Filter", soc_enum_dmic56sinc),
1775         SOC_DOUBLE_R_TLV("DMic Master Volume",
1776                 AB8500_ADDIGGAIN5, AB8500_ADDIGGAIN6,
1777                 0, AB8500_ADDIGGAINX_ADXGAIN_MAX, 1, adx_dig_gain_tlv),
1778
1779         /* Digital gains */
1780         SOC_ENUM("Digital Gain Fade Speed", soc_enum_fadespeed),
1781
1782         /* Analog loopback */
1783         SOC_DOUBLE_R_TLV("Analog Loopback Volume",
1784                 AB8500_ADDIGLOOPGAIN1, AB8500_ADDIGLOOPGAIN2,
1785                 0, AB8500_ADDIGLOOPGAINX_ADXLBGAIN_MAX, 1, dax_dig_gain_tlv),
1786
1787         /* Digital interface - DA from slot mapping */
1788         SOC_ENUM("Digital Interface DA 1 From Slot Map", soc_enum_da1slotmap),
1789         SOC_ENUM("Digital Interface DA 2 From Slot Map", soc_enum_da2slotmap),
1790         SOC_ENUM("Digital Interface DA 3 From Slot Map", soc_enum_da3slotmap),
1791         SOC_ENUM("Digital Interface DA 4 From Slot Map", soc_enum_da4slotmap),
1792         SOC_ENUM("Digital Interface DA 5 From Slot Map", soc_enum_da5slotmap),
1793         SOC_ENUM("Digital Interface DA 6 From Slot Map", soc_enum_da6slotmap),
1794         SOC_ENUM("Digital Interface DA 7 From Slot Map", soc_enum_da7slotmap),
1795         SOC_ENUM("Digital Interface DA 8 From Slot Map", soc_enum_da8slotmap),
1796
1797         /* Digital interface - AD to slot mapping */
1798         SOC_ENUM("Digital Interface AD To Slot 0 Map", soc_enum_adslot0map),
1799         SOC_ENUM("Digital Interface AD To Slot 1 Map", soc_enum_adslot1map),
1800         SOC_ENUM("Digital Interface AD To Slot 2 Map", soc_enum_adslot2map),
1801         SOC_ENUM("Digital Interface AD To Slot 3 Map", soc_enum_adslot3map),
1802         SOC_ENUM("Digital Interface AD To Slot 4 Map", soc_enum_adslot4map),
1803         SOC_ENUM("Digital Interface AD To Slot 5 Map", soc_enum_adslot5map),
1804         SOC_ENUM("Digital Interface AD To Slot 6 Map", soc_enum_adslot6map),
1805         SOC_ENUM("Digital Interface AD To Slot 7 Map", soc_enum_adslot7map),
1806         SOC_ENUM("Digital Interface AD To Slot 8 Map", soc_enum_adslot8map),
1807         SOC_ENUM("Digital Interface AD To Slot 9 Map", soc_enum_adslot9map),
1808         SOC_ENUM("Digital Interface AD To Slot 10 Map", soc_enum_adslot10map),
1809         SOC_ENUM("Digital Interface AD To Slot 11 Map", soc_enum_adslot11map),
1810         SOC_ENUM("Digital Interface AD To Slot 12 Map", soc_enum_adslot12map),
1811         SOC_ENUM("Digital Interface AD To Slot 13 Map", soc_enum_adslot13map),
1812         SOC_ENUM("Digital Interface AD To Slot 14 Map", soc_enum_adslot14map),
1813         SOC_ENUM("Digital Interface AD To Slot 15 Map", soc_enum_adslot15map),
1814         SOC_ENUM("Digital Interface AD To Slot 16 Map", soc_enum_adslot16map),
1815         SOC_ENUM("Digital Interface AD To Slot 17 Map", soc_enum_adslot17map),
1816         SOC_ENUM("Digital Interface AD To Slot 18 Map", soc_enum_adslot18map),
1817         SOC_ENUM("Digital Interface AD To Slot 19 Map", soc_enum_adslot19map),
1818         SOC_ENUM("Digital Interface AD To Slot 20 Map", soc_enum_adslot20map),
1819         SOC_ENUM("Digital Interface AD To Slot 21 Map", soc_enum_adslot21map),
1820         SOC_ENUM("Digital Interface AD To Slot 22 Map", soc_enum_adslot22map),
1821         SOC_ENUM("Digital Interface AD To Slot 23 Map", soc_enum_adslot23map),
1822         SOC_ENUM("Digital Interface AD To Slot 24 Map", soc_enum_adslot24map),
1823         SOC_ENUM("Digital Interface AD To Slot 25 Map", soc_enum_adslot25map),
1824         SOC_ENUM("Digital Interface AD To Slot 26 Map", soc_enum_adslot26map),
1825         SOC_ENUM("Digital Interface AD To Slot 27 Map", soc_enum_adslot27map),
1826         SOC_ENUM("Digital Interface AD To Slot 28 Map", soc_enum_adslot28map),
1827         SOC_ENUM("Digital Interface AD To Slot 29 Map", soc_enum_adslot29map),
1828         SOC_ENUM("Digital Interface AD To Slot 30 Map", soc_enum_adslot30map),
1829         SOC_ENUM("Digital Interface AD To Slot 31 Map", soc_enum_adslot31map),
1830
1831         /* Digital interface - Loopback */
1832         SOC_SINGLE("Digital Interface AD 1 Loopback Switch",
1833                 AB8500_DASLOTCONF1, AB8500_DASLOTCONF1_DAI7TOADO1,
1834                 1, 0),
1835         SOC_SINGLE("Digital Interface AD 2 Loopback Switch",
1836                 AB8500_DASLOTCONF2, AB8500_DASLOTCONF2_DAI8TOADO2,
1837                 1, 0),
1838         SOC_SINGLE("Digital Interface AD 3 Loopback Switch",
1839                 AB8500_DASLOTCONF3, AB8500_DASLOTCONF3_DAI7TOADO3,
1840                 1, 0),
1841         SOC_SINGLE("Digital Interface AD 4 Loopback Switch",
1842                 AB8500_DASLOTCONF4, AB8500_DASLOTCONF4_DAI8TOADO4,
1843                 1, 0),
1844         SOC_SINGLE("Digital Interface AD 5 Loopback Switch",
1845                 AB8500_DASLOTCONF5, AB8500_DASLOTCONF5_DAI7TOADO5,
1846                 1, 0),
1847         SOC_SINGLE("Digital Interface AD 6 Loopback Switch",
1848                 AB8500_DASLOTCONF6, AB8500_DASLOTCONF6_DAI8TOADO6,
1849                 1, 0),
1850         SOC_SINGLE("Digital Interface AD 7 Loopback Switch",
1851                 AB8500_DASLOTCONF7, AB8500_DASLOTCONF7_DAI8TOADO7,
1852                 1, 0),
1853         SOC_SINGLE("Digital Interface AD 8 Loopback Switch",
1854                 AB8500_DASLOTCONF8, AB8500_DASLOTCONF8_DAI7TOADO8,
1855                 1, 0),
1856
1857         /* Digital interface - Burst FIFO */
1858         SOC_SINGLE("Digital Interface 0 FIFO Enable Switch",
1859                 AB8500_DIGIFCONF3, AB8500_DIGIFCONF3_IF0BFIFOEN,
1860                 1, 0),
1861         SOC_ENUM("Burst FIFO Mask", soc_enum_bfifomask),
1862         SOC_ENUM("Burst FIFO Bit-clock Frequency", soc_enum_bfifo19m2),
1863         SOC_SINGLE("Burst FIFO Threshold",
1864                 AB8500_FIFOCONF1, AB8500_FIFOCONF1_BFIFOINT_SHIFT,
1865                 AB8500_FIFOCONF1_BFIFOINT_MAX, 0),
1866         SOC_SINGLE("Burst FIFO Length",
1867                 AB8500_FIFOCONF2, AB8500_FIFOCONF2_BFIFOTX_SHIFT,
1868                 AB8500_FIFOCONF2_BFIFOTX_MAX, 0),
1869         SOC_SINGLE("Burst FIFO EOS Extra Slots",
1870                 AB8500_FIFOCONF3, AB8500_FIFOCONF3_BFIFOEXSL_SHIFT,
1871                 AB8500_FIFOCONF3_BFIFOEXSL_MAX, 0),
1872         SOC_SINGLE("Burst FIFO FS Extra Bit-clocks",
1873                 AB8500_FIFOCONF3, AB8500_FIFOCONF3_PREBITCLK0_SHIFT,
1874                 AB8500_FIFOCONF3_PREBITCLK0_MAX, 0),
1875         SOC_ENUM("Burst FIFO Interface Mode", soc_enum_bfifomast),
1876
1877         SOC_SINGLE("Burst FIFO Interface Switch",
1878                 AB8500_FIFOCONF3, AB8500_FIFOCONF3_BFIFORUN_SHIFT,
1879                 1, 0),
1880         SOC_SINGLE("Burst FIFO Switch Frame Number",
1881                 AB8500_FIFOCONF4, AB8500_FIFOCONF4_BFIFOFRAMSW_SHIFT,
1882                 AB8500_FIFOCONF4_BFIFOFRAMSW_MAX, 0),
1883         SOC_SINGLE("Burst FIFO Wake Up Delay",
1884                 AB8500_FIFOCONF5, AB8500_FIFOCONF5_BFIFOWAKEUP_SHIFT,
1885                 AB8500_FIFOCONF5_BFIFOWAKEUP_MAX, 0),
1886         SOC_SINGLE("Burst FIFO Samples In FIFO",
1887                 AB8500_FIFOCONF6, AB8500_FIFOCONF6_BFIFOSAMPLE_SHIFT,
1888                 AB8500_FIFOCONF6_BFIFOSAMPLE_MAX, 0),
1889
1890         /* ANC */
1891         SOC_ENUM_EXT("ANC Status", soc_enum_ancstate,
1892                 anc_status_control_get, anc_status_control_put),
1893         SOC_SINGLE_XR_SX("ANC Warp Delay Shift",
1894                 AB8500_ANCCONF2, 1, AB8500_ANCCONF2_SHIFT,
1895                 AB8500_ANCCONF2_MIN, AB8500_ANCCONF2_MAX, 0),
1896         SOC_SINGLE_XR_SX("ANC FIR Output Shift",
1897                 AB8500_ANCCONF3, 1, AB8500_ANCCONF3_SHIFT,
1898                 AB8500_ANCCONF3_MIN, AB8500_ANCCONF3_MAX, 0),
1899         SOC_SINGLE_XR_SX("ANC IIR Output Shift",
1900                 AB8500_ANCCONF4, 1, AB8500_ANCCONF4_SHIFT,
1901                 AB8500_ANCCONF4_MIN, AB8500_ANCCONF4_MAX, 0),
1902         SOC_SINGLE_XR_SX("ANC Warp Delay",
1903                 AB8500_ANCCONF9, 2, AB8500_ANC_WARP_DELAY_SHIFT,
1904                 AB8500_ANC_WARP_DELAY_MIN, AB8500_ANC_WARP_DELAY_MAX, 0),
1905
1906         /* Sidetone */
1907         SOC_ENUM_EXT("Sidetone Status", soc_enum_sidstate,
1908                 sid_status_control_get, sid_status_control_put),
1909         SOC_SINGLE_STROBE("Sidetone Reset",
1910                 AB8500_SIDFIRADR, AB8500_SIDFIRADR_FIRSIDSET, 0),
1911 };
1912
1913 static struct snd_kcontrol_new ab8500_filter_controls[] = {
1914         AB8500_FILTER_CONTROL("ANC FIR Coefficients", AB8500_ANC_FIR_COEFFS,
1915                 AB8500_ANC_FIR_COEFF_MIN, AB8500_ANC_FIR_COEFF_MAX),
1916         AB8500_FILTER_CONTROL("ANC IIR Coefficients", AB8500_ANC_IIR_COEFFS,
1917                 AB8500_ANC_IIR_COEFF_MIN, AB8500_ANC_IIR_COEFF_MAX),
1918         AB8500_FILTER_CONTROL("Sidetone FIR Coefficients",
1919                         AB8500_SID_FIR_COEFFS, AB8500_SID_FIR_COEFF_MIN,
1920                         AB8500_SID_FIR_COEFF_MAX)
1921 };
1922 enum ab8500_filter {
1923         AB8500_FILTER_ANC_FIR = 0,
1924         AB8500_FILTER_ANC_IIR = 1,
1925         AB8500_FILTER_SID_FIR = 2,
1926 };
1927
1928 /*
1929  * Extended interface for codec-driver
1930  */
1931
1932 static int ab8500_audio_init_audioblock(struct snd_soc_codec *codec)
1933 {
1934         int status;
1935
1936         dev_dbg(codec->dev, "%s: Enter.\n", __func__);
1937
1938         /* Reset audio-registers and disable 32kHz-clock output 2 */
1939         status = ab8500_sysctrl_write(AB8500_STW4500CTRL3,
1940                                 AB8500_STW4500CTRL3_CLK32KOUT2DIS |
1941                                         AB8500_STW4500CTRL3_RESETAUDN,
1942                                 AB8500_STW4500CTRL3_RESETAUDN);
1943         if (status < 0)
1944                 return status;
1945
1946         return 0;
1947 }
1948
1949 static int ab8500_audio_setup_mics(struct snd_soc_codec *codec,
1950                         struct amic_settings *amics)
1951 {
1952         u8 value8;
1953         unsigned int value;
1954         int status;
1955         const struct snd_soc_dapm_route *route;
1956
1957         dev_dbg(codec->dev, "%s: Enter.\n", __func__);
1958
1959         /* Set DMic-clocks to outputs */
1960         status = abx500_get_register_interruptible(codec->dev, (u8)AB8500_MISC,
1961                                                 (u8)AB8500_GPIO_DIR4_REG,
1962                                                 &value8);
1963         if (status < 0)
1964                 return status;
1965         value = value8 | GPIO27_DIR_OUTPUT | GPIO29_DIR_OUTPUT |
1966                 GPIO31_DIR_OUTPUT;
1967         status = abx500_set_register_interruptible(codec->dev,
1968                                                 (u8)AB8500_MISC,
1969                                                 (u8)AB8500_GPIO_DIR4_REG,
1970                                                 value);
1971         if (status < 0)
1972                 return status;
1973
1974         /* Attach regulators to AMic DAPM-paths */
1975         dev_dbg(codec->dev, "%s: Mic 1a regulator: %s\n", __func__,
1976                 amic_micbias_str(amics->mic1a_micbias));
1977         route = &ab8500_dapm_routes_mic1a_vamicx[amics->mic1a_micbias];
1978         status = snd_soc_dapm_add_routes(&codec->dapm, route, 1);
1979         dev_dbg(codec->dev, "%s: Mic 1b regulator: %s\n", __func__,
1980                 amic_micbias_str(amics->mic1b_micbias));
1981         route = &ab8500_dapm_routes_mic1b_vamicx[amics->mic1b_micbias];
1982         status |= snd_soc_dapm_add_routes(&codec->dapm, route, 1);
1983         dev_dbg(codec->dev, "%s: Mic 2 regulator: %s\n", __func__,
1984                 amic_micbias_str(amics->mic2_micbias));
1985         route = &ab8500_dapm_routes_mic2_vamicx[amics->mic2_micbias];
1986         status |= snd_soc_dapm_add_routes(&codec->dapm, route, 1);
1987         if (status < 0) {
1988                 dev_err(codec->dev,
1989                         "%s: Failed to add AMic-regulator DAPM-routes (%d).\n",
1990                         __func__, status);
1991                 return status;
1992         }
1993
1994         /* Set AMic-configuration */
1995         dev_dbg(codec->dev, "%s: Mic 1 mic-type: %s\n", __func__,
1996                 amic_type_str(amics->mic1_type));
1997         snd_soc_update_bits(codec, AB8500_ANAGAIN1, AB8500_ANAGAINX_ENSEMICX,
1998                         amics->mic1_type == AMIC_TYPE_DIFFERENTIAL ?
1999                                 0 : AB8500_ANAGAINX_ENSEMICX);
2000         dev_dbg(codec->dev, "%s: Mic 2 mic-type: %s\n", __func__,
2001                 amic_type_str(amics->mic2_type));
2002         snd_soc_update_bits(codec, AB8500_ANAGAIN2, AB8500_ANAGAINX_ENSEMICX,
2003                         amics->mic2_type == AMIC_TYPE_DIFFERENTIAL ?
2004                                 0 : AB8500_ANAGAINX_ENSEMICX);
2005
2006         return 0;
2007 }
2008 EXPORT_SYMBOL_GPL(ab8500_audio_setup_mics);
2009
2010 static int ab8500_audio_set_ear_cmv(struct snd_soc_codec *codec,
2011                                 enum ear_cm_voltage ear_cmv)
2012 {
2013         char *cmv_str;
2014
2015         switch (ear_cmv) {
2016         case EAR_CMV_0_95V:
2017                 cmv_str = "0.95V";
2018                 break;
2019         case EAR_CMV_1_10V:
2020                 cmv_str = "1.10V";
2021                 break;
2022         case EAR_CMV_1_27V:
2023                 cmv_str = "1.27V";
2024                 break;
2025         case EAR_CMV_1_58V:
2026                 cmv_str = "1.58V";
2027                 break;
2028         default:
2029                 dev_err(codec->dev,
2030                         "%s: Unknown earpiece CM-voltage (%d)!\n",
2031                         __func__, (int)ear_cmv);
2032                 return -EINVAL;
2033         }
2034         dev_dbg(codec->dev, "%s: Earpiece CM-voltage: %s\n", __func__,
2035                 cmv_str);
2036         snd_soc_update_bits(codec, AB8500_ANACONF1, AB8500_ANACONF1_EARSELCM,
2037                         ear_cmv);
2038
2039         return 0;
2040 }
2041 EXPORT_SYMBOL_GPL(ab8500_audio_set_ear_cmv);
2042
2043 static int ab8500_audio_set_bit_delay(struct snd_soc_dai *dai,
2044                                 unsigned int delay)
2045 {
2046         unsigned int mask, val;
2047         struct snd_soc_codec *codec = dai->codec;
2048
2049         mask = BIT(AB8500_DIGIFCONF2_IF0DEL);
2050         val = 0;
2051
2052         switch (delay) {
2053         case 0:
2054                 break;
2055         case 1:
2056                 val |= BIT(AB8500_DIGIFCONF2_IF0DEL);
2057                 break;
2058         default:
2059                 dev_err(dai->codec->dev,
2060                         "%s: ERROR: Unsupported bit-delay (0x%x)!\n",
2061                         __func__, delay);
2062                 return -EINVAL;
2063         }
2064
2065         dev_dbg(dai->codec->dev, "%s: IF0 Bit-delay: %d bits.\n",
2066                 __func__, delay);
2067         snd_soc_update_bits(codec, AB8500_DIGIFCONF2, mask, val);
2068
2069         return 0;
2070 }
2071
2072 /* Gates clocking according format mask */
2073 static int ab8500_codec_set_dai_clock_gate(struct snd_soc_codec *codec,
2074                                         unsigned int fmt)
2075 {
2076         unsigned int mask;
2077         unsigned int val;
2078
2079         mask = BIT(AB8500_DIGIFCONF1_ENMASTGEN) |
2080                         BIT(AB8500_DIGIFCONF1_ENFSBITCLK0);
2081
2082         val = BIT(AB8500_DIGIFCONF1_ENMASTGEN);
2083
2084         switch (fmt & SND_SOC_DAIFMT_CLOCK_MASK) {
2085         case SND_SOC_DAIFMT_CONT: /* continuous clock */
2086                 dev_dbg(codec->dev, "%s: IF0 Clock is continuous.\n",
2087                         __func__);
2088                 val |= BIT(AB8500_DIGIFCONF1_ENFSBITCLK0);
2089                 break;
2090         case SND_SOC_DAIFMT_GATED: /* clock is gated */
2091                 dev_dbg(codec->dev, "%s: IF0 Clock is gated.\n",
2092                         __func__);
2093                 break;
2094         default:
2095                 dev_err(codec->dev,
2096                         "%s: ERROR: Unsupported clock mask (0x%x)!\n",
2097                         __func__, fmt & SND_SOC_DAIFMT_CLOCK_MASK);
2098                 return -EINVAL;
2099         }
2100
2101         snd_soc_update_bits(codec, AB8500_DIGIFCONF1, mask, val);
2102
2103         return 0;
2104 }
2105
2106 static int ab8500_codec_set_dai_fmt(struct snd_soc_dai *dai, unsigned int fmt)
2107 {
2108         unsigned int mask;
2109         unsigned int val;
2110         struct snd_soc_codec *codec = dai->codec;
2111         int status;
2112
2113         dev_dbg(codec->dev, "%s: Enter (fmt = 0x%x)\n", __func__, fmt);
2114
2115         mask = BIT(AB8500_DIGIFCONF3_IF1DATOIF0AD) |
2116                         BIT(AB8500_DIGIFCONF3_IF1CLKTOIF0CLK) |
2117                         BIT(AB8500_DIGIFCONF3_IF0BFIFOEN) |
2118                         BIT(AB8500_DIGIFCONF3_IF0MASTER);
2119         val = 0;
2120
2121         switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
2122         case SND_SOC_DAIFMT_CBM_CFM: /* codec clk & FRM master */
2123                 dev_dbg(dai->codec->dev,
2124                         "%s: IF0 Master-mode: AB8500 master.\n", __func__);
2125                 val |= BIT(AB8500_DIGIFCONF3_IF0MASTER);
2126                 break;
2127         case SND_SOC_DAIFMT_CBS_CFS: /* codec clk & FRM slave */
2128                 dev_dbg(dai->codec->dev,
2129                         "%s: IF0 Master-mode: AB8500 slave.\n", __func__);
2130                 break;
2131         case SND_SOC_DAIFMT_CBS_CFM: /* codec clk slave & FRM master */
2132         case SND_SOC_DAIFMT_CBM_CFS: /* codec clk master & frame slave */
2133                 dev_err(dai->codec->dev,
2134                         "%s: ERROR: The device is either a master or a slave.\n",
2135                         __func__);
2136         default:
2137                 dev_err(dai->codec->dev,
2138                         "%s: ERROR: Unsupporter master mask 0x%x\n",
2139                         __func__, fmt & SND_SOC_DAIFMT_MASTER_MASK);
2140                 return -EINVAL;
2141                 break;
2142         }
2143
2144         snd_soc_update_bits(codec, AB8500_DIGIFCONF3, mask, val);
2145
2146         /* Set clock gating */
2147         status = ab8500_codec_set_dai_clock_gate(codec, fmt);
2148         if (status) {
2149                 dev_err(dai->codec->dev,
2150                         "%s: ERROR: Failed to set clock gate (%d).\n",
2151                         __func__, status);
2152                 return status;
2153         }
2154
2155         /* Setting data transfer format */
2156
2157         mask = BIT(AB8500_DIGIFCONF2_IF0FORMAT0) |
2158                 BIT(AB8500_DIGIFCONF2_IF0FORMAT1) |
2159                 BIT(AB8500_DIGIFCONF2_FSYNC0P) |
2160                 BIT(AB8500_DIGIFCONF2_BITCLK0P);
2161         val = 0;
2162
2163         switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
2164         case SND_SOC_DAIFMT_I2S: /* I2S mode */
2165                 dev_dbg(dai->codec->dev, "%s: IF0 Protocol: I2S\n", __func__);
2166                 val |= BIT(AB8500_DIGIFCONF2_IF0FORMAT1);
2167                 ab8500_audio_set_bit_delay(dai, 0);
2168                 break;
2169
2170         case SND_SOC_DAIFMT_DSP_A: /* L data MSB after FRM LRC */
2171                 dev_dbg(dai->codec->dev,
2172                         "%s: IF0 Protocol: DSP A (TDM)\n", __func__);
2173                 val |= BIT(AB8500_DIGIFCONF2_IF0FORMAT0);
2174                 ab8500_audio_set_bit_delay(dai, 1);
2175                 break;
2176
2177         case SND_SOC_DAIFMT_DSP_B: /* L data MSB during FRM LRC */
2178                 dev_dbg(dai->codec->dev,
2179                         "%s: IF0 Protocol: DSP B (TDM)\n", __func__);
2180                 val |= BIT(AB8500_DIGIFCONF2_IF0FORMAT0);
2181                 ab8500_audio_set_bit_delay(dai, 0);
2182                 break;
2183
2184         default:
2185                 dev_err(dai->codec->dev,
2186                         "%s: ERROR: Unsupported format (0x%x)!\n",
2187                         __func__, fmt & SND_SOC_DAIFMT_FORMAT_MASK);
2188                 return -EINVAL;
2189         }
2190
2191         switch (fmt & SND_SOC_DAIFMT_INV_MASK) {
2192         case SND_SOC_DAIFMT_NB_NF: /* normal bit clock + frame */
2193                 dev_dbg(dai->codec->dev,
2194                         "%s: IF0: Normal bit clock, normal frame\n",
2195                         __func__);
2196                 break;
2197         case SND_SOC_DAIFMT_NB_IF: /* normal BCLK + inv FRM */
2198                 dev_dbg(dai->codec->dev,
2199                         "%s: IF0: Normal bit clock, inverted frame\n",
2200                         __func__);
2201                 val |= BIT(AB8500_DIGIFCONF2_FSYNC0P);
2202                 break;
2203         case SND_SOC_DAIFMT_IB_NF: /* invert BCLK + nor FRM */
2204                 dev_dbg(dai->codec->dev,
2205                         "%s: IF0: Inverted bit clock, normal frame\n",
2206                         __func__);
2207                 val |= BIT(AB8500_DIGIFCONF2_BITCLK0P);
2208                 break;
2209         case SND_SOC_DAIFMT_IB_IF: /* invert BCLK + FRM */
2210                 dev_dbg(dai->codec->dev,
2211                         "%s: IF0: Inverted bit clock, inverted frame\n",
2212                         __func__);
2213                 val |= BIT(AB8500_DIGIFCONF2_FSYNC0P);
2214                 val |= BIT(AB8500_DIGIFCONF2_BITCLK0P);
2215                 break;
2216         default:
2217                 dev_err(dai->codec->dev,
2218                         "%s: ERROR: Unsupported INV mask 0x%x\n",
2219                         __func__, fmt & SND_SOC_DAIFMT_INV_MASK);
2220                 return -EINVAL;
2221         }
2222
2223         snd_soc_update_bits(codec, AB8500_DIGIFCONF2, mask, val);
2224
2225         return 0;
2226 }
2227
2228 static int ab8500_codec_set_dai_tdm_slot(struct snd_soc_dai *dai,
2229                 unsigned int tx_mask, unsigned int rx_mask,
2230                 int slots, int slot_width)
2231 {
2232         struct snd_soc_codec *codec = dai->codec;
2233         unsigned int val, mask, slots_active;
2234
2235         mask = BIT(AB8500_DIGIFCONF2_IF0WL0) |
2236                 BIT(AB8500_DIGIFCONF2_IF0WL1);
2237         val = 0;
2238
2239         switch (slot_width) {
2240         case 16:
2241                 break;
2242         case 20:
2243                 val |= BIT(AB8500_DIGIFCONF2_IF0WL0);
2244                 break;
2245         case 24:
2246                 val |= BIT(AB8500_DIGIFCONF2_IF0WL1);
2247                 break;
2248         case 32:
2249                 val |= BIT(AB8500_DIGIFCONF2_IF0WL1) |
2250                         BIT(AB8500_DIGIFCONF2_IF0WL0);
2251                 break;
2252         default:
2253                 dev_err(dai->codec->dev, "%s: Unsupported slot-width 0x%x\n",
2254                         __func__, slot_width);
2255                 return -EINVAL;
2256         }
2257
2258         dev_dbg(dai->codec->dev, "%s: IF0 slot-width: %d bits.\n",
2259                 __func__, slot_width);
2260         snd_soc_update_bits(codec, AB8500_DIGIFCONF2, mask, val);
2261
2262         /* Setup TDM clocking according to slot count */
2263         dev_dbg(dai->codec->dev, "%s: Slots, total: %d\n", __func__, slots);
2264         mask = BIT(AB8500_DIGIFCONF1_IF0BITCLKOS0) |
2265                         BIT(AB8500_DIGIFCONF1_IF0BITCLKOS1);
2266         switch (slots) {
2267         case 2:
2268                 val = AB8500_MASK_NONE;
2269                 break;
2270         case 4:
2271                 val = BIT(AB8500_DIGIFCONF1_IF0BITCLKOS0);
2272                 break;
2273         case 8:
2274                 val = BIT(AB8500_DIGIFCONF1_IF0BITCLKOS1);
2275                 break;
2276         case 16:
2277                 val = BIT(AB8500_DIGIFCONF1_IF0BITCLKOS0) |
2278                         BIT(AB8500_DIGIFCONF1_IF0BITCLKOS1);
2279                 break;
2280         default:
2281                 dev_err(dai->codec->dev,
2282                         "%s: ERROR: Unsupported number of slots (%d)!\n",
2283                         __func__, slots);
2284                 return -EINVAL;
2285         }
2286         snd_soc_update_bits(codec, AB8500_DIGIFCONF1, mask, val);
2287
2288         /* Setup TDM DA according to active tx slots */
2289         mask = AB8500_DASLOTCONFX_SLTODAX_MASK;
2290         slots_active = hweight32(tx_mask);
2291         dev_dbg(dai->codec->dev, "%s: Slots, active, TX: %d\n", __func__,
2292                 slots_active);
2293         switch (slots_active) {
2294         case 0:
2295                 break;
2296         case 1:
2297                 /* Slot 9 -> DA_IN1 & DA_IN3 */
2298                 snd_soc_update_bits(codec, AB8500_DASLOTCONF1, mask, 11);
2299                 snd_soc_update_bits(codec, AB8500_DASLOTCONF3, mask, 11);
2300                 snd_soc_update_bits(codec, AB8500_DASLOTCONF2, mask, 11);
2301                 snd_soc_update_bits(codec, AB8500_DASLOTCONF4, mask, 11);
2302                 break;
2303         case 2:
2304                 /* Slot 9 -> DA_IN1 & DA_IN3, Slot 11 -> DA_IN2 & DA_IN4 */
2305                 snd_soc_update_bits(codec, AB8500_DASLOTCONF1, mask, 9);
2306                 snd_soc_update_bits(codec, AB8500_DASLOTCONF3, mask, 9);
2307                 snd_soc_update_bits(codec, AB8500_DASLOTCONF2, mask, 11);
2308                 snd_soc_update_bits(codec, AB8500_DASLOTCONF4, mask, 11);
2309
2310                 break;
2311         case 8:
2312                 dev_dbg(dai->codec->dev,
2313                         "%s: In 8-channel mode DA-from-slot mapping is set manually.",
2314                         __func__);
2315                 break;
2316         default:
2317                 dev_err(dai->codec->dev,
2318                         "%s: Unsupported number of active TX-slots (%d)!\n",
2319                         __func__, slots_active);
2320                 return -EINVAL;
2321         }
2322
2323         /* Setup TDM AD according to active RX-slots */
2324         slots_active = hweight32(rx_mask);
2325         dev_dbg(dai->codec->dev, "%s: Slots, active, RX: %d\n", __func__,
2326                 slots_active);
2327         switch (slots_active) {
2328         case 0:
2329                 break;
2330         case 1:
2331                 /* AD_OUT3 -> slot 0 & 1 */
2332                 snd_soc_update_bits(codec, AB8500_ADSLOTSEL1, AB8500_MASK_ALL,
2333                                 AB8500_ADSLOTSELX_AD_OUT3_TO_SLOT_EVEN |
2334                                 AB8500_ADSLOTSELX_AD_OUT3_TO_SLOT_ODD);
2335                 break;
2336         case 2:
2337                 /* AD_OUT3 -> slot 0, AD_OUT2 -> slot 1 */
2338                 snd_soc_update_bits(codec,
2339                                 AB8500_ADSLOTSEL1,
2340                                 AB8500_MASK_ALL,
2341                                 AB8500_ADSLOTSELX_AD_OUT3_TO_SLOT_EVEN |
2342                                 AB8500_ADSLOTSELX_AD_OUT2_TO_SLOT_ODD);
2343                 break;
2344         case 8:
2345                 dev_dbg(dai->codec->dev,
2346                         "%s: In 8-channel mode AD-to-slot mapping is set manually.",
2347                         __func__);
2348                 break;
2349         default:
2350                 dev_err(dai->codec->dev,
2351                         "%s: Unsupported number of active RX-slots (%d)!\n",
2352                         __func__, slots_active);
2353                 return -EINVAL;
2354         }
2355
2356         return 0;
2357 }
2358
2359 static struct snd_soc_dai_driver ab8500_codec_dai[] = {
2360         {
2361                 .name = "ab8500-codec-dai.0",
2362                 .id = 0,
2363                 .playback = {
2364                         .stream_name = "ab8500_0p",
2365                         .channels_min = 1,
2366                         .channels_max = 8,
2367                         .rates = AB8500_SUPPORTED_RATE,
2368                         .formats = AB8500_SUPPORTED_FMT,
2369                 },
2370                 .ops = (struct snd_soc_dai_ops[]) {
2371                         {
2372                                 .set_tdm_slot = ab8500_codec_set_dai_tdm_slot,
2373                                 .set_fmt = ab8500_codec_set_dai_fmt,
2374                         }
2375                 },
2376                 .symmetric_rates = 1
2377         },
2378         {
2379                 .name = "ab8500-codec-dai.1",
2380                 .id = 1,
2381                 .capture = {
2382                         .stream_name = "ab8500_0c",
2383                         .channels_min = 1,
2384                         .channels_max = 8,
2385                         .rates = AB8500_SUPPORTED_RATE,
2386                         .formats = AB8500_SUPPORTED_FMT,
2387                 },
2388                 .ops = (struct snd_soc_dai_ops[]) {
2389                         {
2390                                 .set_tdm_slot = ab8500_codec_set_dai_tdm_slot,
2391                                 .set_fmt = ab8500_codec_set_dai_fmt,
2392                         }
2393                 },
2394                 .symmetric_rates = 1
2395         }
2396 };
2397
2398 static void ab8500_codec_of_probe(struct device *dev, struct device_node *np,
2399                                 struct ab8500_codec_platform_data *codec)
2400 {
2401         u32 value;
2402
2403         if (of_get_property(np, "stericsson,amic1-type-single-ended", NULL))
2404                 codec->amics.mic1_type = AMIC_TYPE_SINGLE_ENDED;
2405         else
2406                 codec->amics.mic1_type = AMIC_TYPE_DIFFERENTIAL;
2407
2408         if (of_get_property(np, "stericsson,amic2-type-single-ended", NULL))
2409                 codec->amics.mic2_type = AMIC_TYPE_SINGLE_ENDED;
2410         else
2411                 codec->amics.mic2_type = AMIC_TYPE_DIFFERENTIAL;
2412
2413         /* Has a non-standard Vamic been requested? */
2414         if (of_get_property(np, "stericsson,amic1a-bias-vamic2", NULL))
2415                 codec->amics.mic1a_micbias = AMIC_MICBIAS_VAMIC2;
2416         else
2417                 codec->amics.mic1a_micbias = AMIC_MICBIAS_VAMIC1;
2418
2419         if (of_get_property(np, "stericsson,amic1b-bias-vamic2", NULL))
2420                 codec->amics.mic1b_micbias = AMIC_MICBIAS_VAMIC2;
2421         else
2422                 codec->amics.mic1b_micbias = AMIC_MICBIAS_VAMIC1;
2423
2424         if (of_get_property(np, "stericsson,amic2-bias-vamic1", NULL))
2425                 codec->amics.mic2_micbias = AMIC_MICBIAS_VAMIC1;
2426         else
2427                 codec->amics.mic2_micbias = AMIC_MICBIAS_VAMIC2;
2428
2429         if (!of_property_read_u32(np, "stericsson,earpeice-cmv", &value)) {
2430                 switch (value) {
2431                 case 950 :
2432                         codec->ear_cmv = EAR_CMV_0_95V;
2433                         break;
2434                 case 1100 :
2435                         codec->ear_cmv = EAR_CMV_1_10V;
2436                         break;
2437                 case 1270 :
2438                         codec->ear_cmv = EAR_CMV_1_27V;
2439                         break;
2440                 case 1580 :
2441                         codec->ear_cmv = EAR_CMV_1_58V;
2442                         break;
2443                 default :
2444                         codec->ear_cmv = EAR_CMV_UNKNOWN;
2445                         dev_err(dev, "Unsuitable earpiece voltage found in DT\n");
2446                 }
2447         } else {
2448                 dev_warn(dev, "No earpiece voltage found in DT - using default\n");
2449                 codec->ear_cmv = EAR_CMV_0_95V;
2450         }
2451 }
2452
2453 static int ab8500_codec_probe(struct snd_soc_codec *codec)
2454 {
2455         struct device *dev = codec->dev;
2456         struct device_node *np = dev->of_node;
2457         struct ab8500_codec_drvdata *drvdata = dev_get_drvdata(dev);
2458         struct ab8500_platform_data *pdata;
2459         struct filter_control *fc;
2460         int status;
2461
2462         dev_dbg(dev, "%s: Enter.\n", __func__);
2463
2464         /* Setup AB8500 according to board-settings */
2465         pdata = dev_get_platdata(dev->parent);
2466
2467         if (np) {
2468                 if (!pdata)
2469                         pdata = devm_kzalloc(dev,
2470                                         sizeof(struct ab8500_platform_data),
2471                                         GFP_KERNEL);
2472
2473                 if (pdata && !pdata->codec)
2474                         pdata->codec
2475                                 = devm_kzalloc(dev,
2476                                         sizeof(struct ab8500_codec_platform_data),
2477                                         GFP_KERNEL);
2478
2479                 if (!(pdata && pdata->codec))
2480                         return -ENOMEM;
2481
2482                 ab8500_codec_of_probe(dev, np, pdata->codec);
2483
2484         } else {
2485                 if (!(pdata && pdata->codec)) {
2486                         dev_err(dev, "No codec platform data or DT found\n");
2487                         return -EINVAL;
2488                 }
2489         }
2490
2491         status = ab8500_audio_setup_mics(codec, &pdata->codec->amics);
2492         if (status < 0) {
2493                 pr_err("%s: Failed to setup mics (%d)!\n", __func__, status);
2494                 return status;
2495         }
2496         status = ab8500_audio_set_ear_cmv(codec, pdata->codec->ear_cmv);
2497         if (status < 0) {
2498                 pr_err("%s: Failed to set earpiece CM-voltage (%d)!\n",
2499                         __func__, status);
2500                 return status;
2501         }
2502
2503         status = ab8500_audio_init_audioblock(codec);
2504         if (status < 0) {
2505                 dev_err(dev, "%s: failed to init audio-block (%d)!\n",
2506                         __func__, status);
2507                 return status;
2508         }
2509
2510         /* Override HW-defaults */
2511         ab8500_codec_write_reg(codec,
2512                                 AB8500_ANACONF5,
2513                                 BIT(AB8500_ANACONF5_HSAUTOEN));
2514         ab8500_codec_write_reg(codec,
2515                                 AB8500_SHORTCIRCONF,
2516                                 BIT(AB8500_SHORTCIRCONF_HSZCDDIS));
2517
2518         /* Add filter controls */
2519         status = snd_soc_add_codec_controls(codec, ab8500_filter_controls,
2520                                 ARRAY_SIZE(ab8500_filter_controls));
2521         if (status < 0) {
2522                 dev_err(dev,
2523                         "%s: failed to add ab8500 filter controls (%d).\n",
2524                         __func__, status);
2525                 return status;
2526         }
2527         fc = (struct filter_control *)
2528                 &ab8500_filter_controls[AB8500_FILTER_ANC_FIR].private_value;
2529         drvdata->anc_fir_values = (long *)fc->value;
2530         fc = (struct filter_control *)
2531                 &ab8500_filter_controls[AB8500_FILTER_ANC_IIR].private_value;
2532         drvdata->anc_iir_values = (long *)fc->value;
2533         fc = (struct filter_control *)
2534                 &ab8500_filter_controls[AB8500_FILTER_SID_FIR].private_value;
2535         drvdata->sid_fir_values = (long *)fc->value;
2536
2537         (void)snd_soc_dapm_disable_pin(&codec->dapm, "ANC Configure Input");
2538
2539         mutex_init(&drvdata->anc_lock);
2540
2541         return status;
2542 }
2543
2544 static struct snd_soc_codec_driver ab8500_codec_driver = {
2545         .probe =                ab8500_codec_probe,
2546         .read =                 ab8500_codec_read_reg,
2547         .write =                ab8500_codec_write_reg,
2548         .reg_word_size =        sizeof(u8),
2549         .controls =             ab8500_ctrls,
2550         .num_controls =         ARRAY_SIZE(ab8500_ctrls),
2551         .dapm_widgets =         ab8500_dapm_widgets,
2552         .num_dapm_widgets =     ARRAY_SIZE(ab8500_dapm_widgets),
2553         .dapm_routes =          ab8500_dapm_routes,
2554         .num_dapm_routes =      ARRAY_SIZE(ab8500_dapm_routes),
2555 };
2556
2557 static int ab8500_codec_driver_probe(struct platform_device *pdev)
2558 {
2559         int status;
2560         struct ab8500_codec_drvdata *drvdata;
2561
2562         dev_dbg(&pdev->dev, "%s: Enter.\n", __func__);
2563
2564         /* Create driver private-data struct */
2565         drvdata = devm_kzalloc(&pdev->dev, sizeof(struct ab8500_codec_drvdata),
2566                         GFP_KERNEL);
2567         drvdata->sid_status = SID_UNCONFIGURED;
2568         drvdata->anc_status = ANC_UNCONFIGURED;
2569         dev_set_drvdata(&pdev->dev, drvdata);
2570
2571         dev_dbg(&pdev->dev, "%s: Register codec.\n", __func__);
2572         status = snd_soc_register_codec(&pdev->dev, &ab8500_codec_driver,
2573                                 ab8500_codec_dai,
2574                                 ARRAY_SIZE(ab8500_codec_dai));
2575         if (status < 0)
2576                 dev_err(&pdev->dev,
2577                         "%s: Error: Failed to register codec (%d).\n",
2578                         __func__, status);
2579
2580         return status;
2581 }
2582
2583 static int ab8500_codec_driver_remove(struct platform_device *pdev)
2584 {
2585         dev_info(&pdev->dev, "%s Enter.\n", __func__);
2586
2587         snd_soc_unregister_codec(&pdev->dev);
2588
2589         return 0;
2590 }
2591
2592 static struct platform_driver ab8500_codec_platform_driver = {
2593         .driver = {
2594                 .name   = "ab8500-codec",
2595                 .owner  = THIS_MODULE,
2596         },
2597         .probe          = ab8500_codec_driver_probe,
2598         .remove         = ab8500_codec_driver_remove,
2599         .suspend        = NULL,
2600         .resume         = NULL,
2601 };
2602 module_platform_driver(ab8500_codec_platform_driver);
2603
2604 MODULE_LICENSE("GPL v2");