sound/soc/intel/boards/bxt_da7219_max98357a.c

   1 // SPDX-License-Identifier: GPL-2.0-only
   2 /*
   3  * Intel Broxton-P I2S Machine Driver
   4  *
   5  * Copyright (C) 2016, Intel Corporation. All rights reserved.
   6  *
   7  * Modified from:
   8  *   Intel Skylake I2S Machine driver
   9  */
  10
  11 #include <linux/input.h>
  12 #include <linux/module.h>
  13 #include <linux/platform_device.h>
  14 #include <sound/core.h>
  15 #include <sound/jack.h>
  16 #include <sound/pcm.h>
  17 #include <sound/pcm_params.h>
  18 #include <sound/soc.h>
  19 #include <sound/soc-acpi.h>
  20 #include "../../codecs/hdac_hdmi.h"
  21 #include "../../codecs/da7219.h"
  22 #include "../../codecs/da7219-aad.h"
  23 #include "../common/soc-intel-quirks.h"
  24
  25 #define BXT_DIALOG_CODEC_DAI    "da7219-hifi"
  26 #define BXT_MAXIM_CODEC_DAI     "HiFi"
  27 #define DUAL_CHANNEL            2
  28 #define QUAD_CHANNEL            4
  29
  30 static struct snd_soc_jack broxton_headset;
  31 static struct snd_soc_jack broxton_hdmi[3];
  32
  33 struct bxt_hdmi_pcm {
  34         struct list_head head;
  35         struct snd_soc_dai *codec_dai;
  36         int device;
  37 };
  38
  39 struct bxt_card_private {
  40         struct list_head hdmi_pcm_list;
  41 };
  42
  43 enum {
  44         BXT_DPCM_AUDIO_PB = 0,
  45         BXT_DPCM_AUDIO_CP,
  46         BXT_DPCM_AUDIO_HS_PB,
  47         BXT_DPCM_AUDIO_REF_CP,
  48         BXT_DPCM_AUDIO_DMIC_CP,
  49         BXT_DPCM_AUDIO_HDMI1_PB,
  50         BXT_DPCM_AUDIO_HDMI2_PB,
  51         BXT_DPCM_AUDIO_HDMI3_PB,
  52 };
  53
  54 static int platform_clock_control(struct snd_soc_dapm_widget *w,
  55         struct snd_kcontrol *k, int  event)
  56 {
  57         int ret = 0;
  58         struct snd_soc_dapm_context *dapm = w->dapm;
  59         struct snd_soc_card *card = dapm->card;
  60         struct snd_soc_dai *codec_dai;
  61
  62         codec_dai = snd_soc_card_get_codec_dai(card, BXT_DIALOG_CODEC_DAI);
  63         if (!codec_dai) {
  64                 dev_err(card->dev, "Codec dai not found; Unable to set/unset codec pll\n");
  65                 return -EIO;
  66         }
  67
  68         if (SND_SOC_DAPM_EVENT_OFF(event)) {
  69                 ret = snd_soc_dai_set_pll(codec_dai, 0,
  70                         DA7219_SYSCLK_MCLK, 0, 0);
  71                 if (ret)
  72                         dev_err(card->dev, "failed to stop PLL: %d\n", ret);
  73         } else if(SND_SOC_DAPM_EVENT_ON(event)) {
  74                 ret = snd_soc_dai_set_pll(codec_dai, 0,
  75                         DA7219_SYSCLK_PLL_SRM, 0, DA7219_PLL_FREQ_OUT_98304);
  76                 if (ret)
  77                         dev_err(card->dev, "failed to start PLL: %d\n", ret);
  78         }
  79
  80         return ret;
  81 }
  82
  83 static const struct snd_kcontrol_new broxton_controls[] = {
  84         SOC_DAPM_PIN_SWITCH("Headphone Jack"),
  85         SOC_DAPM_PIN_SWITCH("Headset Mic"),
  86         SOC_DAPM_PIN_SWITCH("Spk"),
  87 };
  88
  89 static const struct snd_soc_dapm_widget broxton_widgets[] = {
  90         SND_SOC_DAPM_HP("Headphone Jack", NULL),
  91         SND_SOC_DAPM_MIC("Headset Mic", NULL),
  92         SND_SOC_DAPM_SPK("Spk", NULL),
  93         SND_SOC_DAPM_MIC("SoC DMIC", NULL),
  94         SND_SOC_DAPM_SPK("HDMI1", NULL),
  95         SND_SOC_DAPM_SPK("HDMI2", NULL),
  96         SND_SOC_DAPM_SPK("HDMI3", NULL),
  97         SND_SOC_DAPM_SUPPLY("Platform Clock", SND_SOC_NOPM, 0, 0,
  98                         platform_clock_control, SND_SOC_DAPM_POST_PMD|SND_SOC_DAPM_PRE_PMU),
  99 };
 100
 101 static const struct snd_soc_dapm_route audio_map[] = {
 102         /* HP jack connectors - unknown if we have jack detection */
 103         {"Headphone Jack", NULL, "HPL"},
 104         {"Headphone Jack", NULL, "HPR"},
 105
 106         /* speaker */
 107         {"Spk", NULL, "Speaker"},
 108
 109         /* other jacks */
 110         {"MIC", NULL, "Headset Mic"},
 111
 112         /* digital mics */
 113         {"DMic", NULL, "SoC DMIC"},
 114
 115         /* CODEC BE connections */
 116         {"HDMI1", NULL, "hif5-0 Output"},
 117         {"HDMI2", NULL, "hif6-0 Output"},
 118         {"HDMI2", NULL, "hif7-0 Output"},
 119
 120         {"hifi3", NULL, "iDisp3 Tx"},
 121         {"iDisp3 Tx", NULL, "iDisp3_out"},
 122         {"hifi2", NULL, "iDisp2 Tx"},
 123         {"iDisp2 Tx", NULL, "iDisp2_out"},
 124         {"hifi1", NULL, "iDisp1 Tx"},
 125         {"iDisp1 Tx", NULL, "iDisp1_out"},
 126
 127         /* DMIC */
 128         {"dmic01_hifi", NULL, "DMIC01 Rx"},
 129         {"DMIC01 Rx", NULL, "DMIC AIF"},
 130
 131         { "Headphone Jack", NULL, "Platform Clock" },
 132         { "Headset Mic", NULL, "Platform Clock" },
 133 };
 134
 135 static const struct snd_soc_dapm_route broxton_map[] = {
 136         {"HiFi Playback", NULL, "ssp5 Tx"},
 137         {"ssp5 Tx", NULL, "codec0_out"},
 138
 139         {"Playback", NULL, "ssp1 Tx"},
 140         {"ssp1 Tx", NULL, "codec1_out"},
 141
 142         {"codec0_in", NULL, "ssp1 Rx"},
 143         {"ssp1 Rx", NULL, "Capture"},
 144 };
 145
 146 static const struct snd_soc_dapm_route gemini_map[] = {
 147         {"HiFi Playback", NULL, "ssp1 Tx"},
 148         {"ssp1 Tx", NULL, "codec0_out"},
 149
 150         {"Playback", NULL, "ssp2 Tx"},
 151         {"ssp2 Tx", NULL, "codec1_out"},
 152
 153         {"codec0_in", NULL, "ssp2 Rx"},
 154         {"ssp2 Rx", NULL, "Capture"},
 155 };
 156
 157 static int broxton_ssp_fixup(struct snd_soc_pcm_runtime *rtd,
 158                         struct snd_pcm_hw_params *params)
 159 {
 160         struct snd_interval *rate = hw_param_interval(params,
 161                         SNDRV_PCM_HW_PARAM_RATE);
 162         struct snd_interval *channels = hw_param_interval(params,
 163                         SNDRV_PCM_HW_PARAM_CHANNELS);
 164         struct snd_mask *fmt = hw_param_mask(params, SNDRV_PCM_HW_PARAM_FORMAT);
 165
 166         /* The ADSP will convert the FE rate to 48k, stereo */
 167         rate->min = rate->max = 48000;
 168         channels->min = channels->max = DUAL_CHANNEL;
 169
 170         /* set SSP to 24 bit */
 171         snd_mask_none(fmt);
 172         snd_mask_set_format(fmt, SNDRV_PCM_FORMAT_S24_LE);
 173
 174         return 0;
 175 }
 176
 177 static int broxton_da7219_codec_init(struct snd_soc_pcm_runtime *rtd)
 178 {
 179         int ret;
 180         struct snd_soc_dai *codec_dai = rtd->codec_dai;
 181         struct snd_soc_component *component = rtd->codec_dai->component;
 182
 183         /* Configure sysclk for codec */
 184         ret = snd_soc_dai_set_sysclk(codec_dai, DA7219_CLKSRC_MCLK, 19200000,
 185                                      SND_SOC_CLOCK_IN);
 186         if (ret) {
 187                 dev_err(rtd->dev, "can't set codec sysclk configuration\n");
 188                 return ret;
 189         }
 190
 191         /*
 192          * Headset buttons map to the google Reference headset.
 193          * These can be configured by userspace.
 194          */
 195         ret = snd_soc_card_jack_new(rtd->card, "Headset Jack",
 196                         SND_JACK_HEADSET | SND_JACK_BTN_0 | SND_JACK_BTN_1 |
 197                         SND_JACK_BTN_2 | SND_JACK_BTN_3 | SND_JACK_LINEOUT,
 198                         &broxton_headset, NULL, 0);
 199         if (ret) {
 200                 dev_err(rtd->dev, "Headset Jack creation failed: %d\n", ret);
 201                 return ret;
 202         }
 203
 204         snd_jack_set_key(broxton_headset.jack, SND_JACK_BTN_0, KEY_PLAYPAUSE);
 205         snd_jack_set_key(broxton_headset.jack, SND_JACK_BTN_1, KEY_VOLUMEUP);
 206         snd_jack_set_key(broxton_headset.jack, SND_JACK_BTN_2, KEY_VOLUMEDOWN);
 207         snd_jack_set_key(broxton_headset.jack, SND_JACK_BTN_3,
 208                          KEY_VOICECOMMAND);
 209
 210         da7219_aad_jack_det(component, &broxton_headset);
 211
 212         snd_soc_dapm_ignore_suspend(&rtd->card->dapm, "SoC DMIC");
 213
 214         return ret;
 215 }
 216
 217 static int broxton_hdmi_init(struct snd_soc_pcm_runtime *rtd)
 218 {
 219         struct bxt_card_private *ctx = snd_soc_card_get_drvdata(rtd->card);
 220         struct snd_soc_dai *dai = rtd->codec_dai;
 221         struct bxt_hdmi_pcm *pcm;
 222
 223         pcm = devm_kzalloc(rtd->card->dev, sizeof(*pcm), GFP_KERNEL);
 224         if (!pcm)
 225                 return -ENOMEM;
 226
 227         pcm->device = BXT_DPCM_AUDIO_HDMI1_PB + dai->id;
 228         pcm->codec_dai = dai;
 229
 230         list_add_tail(&pcm->head, &ctx->hdmi_pcm_list);
 231
 232         return 0;
 233 }
 234
 235 static int broxton_da7219_fe_init(struct snd_soc_pcm_runtime *rtd)
 236 {
 237         struct snd_soc_dapm_context *dapm;
 238         struct snd_soc_component *component = rtd->cpu_dai->component;
 239
 240         dapm = snd_soc_component_get_dapm(component);
 241         snd_soc_dapm_ignore_suspend(dapm, "Reference Capture");
 242
 243         return 0;
 244 }
 245
 246 static const unsigned int rates[] = {
 247         48000,
 248 };
 249
 250 static const struct snd_pcm_hw_constraint_list constraints_rates = {
 251         .count = ARRAY_SIZE(rates),
 252         .list  = rates,
 253         .mask = 0,
 254 };
 255
 256 static const unsigned int channels[] = {
 257         DUAL_CHANNEL,
 258 };
 259
 260 static const struct snd_pcm_hw_constraint_list constraints_channels = {
 261         .count = ARRAY_SIZE(channels),
 262         .list = channels,
 263         .mask = 0,
 264 };
 265
 266 static const unsigned int channels_quad[] = {
 267         QUAD_CHANNEL,
 268 };
 269
 270 static const struct snd_pcm_hw_constraint_list constraints_channels_quad = {
 271         .count = ARRAY_SIZE(channels_quad),
 272         .list = channels_quad,
 273         .mask = 0,
 274 };
 275
 276 static int bxt_fe_startup(struct snd_pcm_substream *substream)
 277 {
 278         struct snd_pcm_runtime *runtime = substream->runtime;
 279
 280         /*
 281          * On this platform for PCM device we support,
 282          * 48Khz
 283          * stereo
 284          * 16 bit audio
 285          */
 286
 287         runtime->hw.channels_max = DUAL_CHANNEL;
 288         snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_CHANNELS,
 289                                            &constraints_channels);
 290
 291         runtime->hw.formats = SNDRV_PCM_FMTBIT_S16_LE;
 292         snd_pcm_hw_constraint_msbits(runtime, 0, 16, 16);
 293
 294         snd_pcm_hw_constraint_list(runtime, 0,
 295                                 SNDRV_PCM_HW_PARAM_RATE, &constraints_rates);
 296
 297         return 0;
 298 }
 299
 300 static const struct snd_soc_ops broxton_da7219_fe_ops = {
 301         .startup = bxt_fe_startup,
 302 };
 303
 304 static int broxton_dmic_fixup(struct snd_soc_pcm_runtime *rtd,
 305                         struct snd_pcm_hw_params *params)
 306 {
 307         struct snd_interval *channels = hw_param_interval(params,
 308                                                 SNDRV_PCM_HW_PARAM_CHANNELS);
 309         if (params_channels(params) == 2)
 310                 channels->min = channels->max = 2;
 311         else
 312                 channels->min = channels->max = 4;
 313
 314         return 0;
 315 }
 316
 317 static int broxton_dmic_startup(struct snd_pcm_substream *substream)
 318 {
 319         struct snd_pcm_runtime *runtime = substream->runtime;
 320
 321         runtime->hw.channels_min = runtime->hw.channels_max = QUAD_CHANNEL;
 322         snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_CHANNELS,
 323                         &constraints_channels_quad);
 324
 325         return snd_pcm_hw_constraint_list(substream->runtime, 0,
 326                         SNDRV_PCM_HW_PARAM_RATE, &constraints_rates);
 327 }
 328
 329 static const struct snd_soc_ops broxton_dmic_ops = {
 330         .startup = broxton_dmic_startup,
 331 };
 332
 333 static const unsigned int rates_16000[] = {
 334         16000,
 335 };
 336
 337 static const struct snd_pcm_hw_constraint_list constraints_16000 = {
 338         .count = ARRAY_SIZE(rates_16000),
 339         .list  = rates_16000,
 340 };
 341
 342 static const unsigned int ch_mono[] = {
 343         1,
 344 };
 345
 346 static const struct snd_pcm_hw_constraint_list constraints_refcap = {
 347         .count = ARRAY_SIZE(ch_mono),
 348         .list  = ch_mono,
 349 };
 350
 351 static int broxton_refcap_startup(struct snd_pcm_substream *substream)
 352 {
 353         substream->runtime->hw.channels_max = 1;
 354         snd_pcm_hw_constraint_list(substream->runtime, 0,
 355                                    SNDRV_PCM_HW_PARAM_CHANNELS,
 356                                    &constraints_refcap);
 357
 358         return snd_pcm_hw_constraint_list(substream->runtime, 0,
 359                         SNDRV_PCM_HW_PARAM_RATE,
 360                         &constraints_16000);
 361 };
 362
 363 static const struct snd_soc_ops broxton_refcap_ops = {
 364         .startup = broxton_refcap_startup,
 365 };
 366
 367 /* broxton digital audio interface glue - connects codec <--> CPU */
 368 SND_SOC_DAILINK_DEF(dummy,
 369         DAILINK_COMP_ARRAY(COMP_DUMMY()));
 370
 371 SND_SOC_DAILINK_DEF(system,
 372         DAILINK_COMP_ARRAY(COMP_CPU("System Pin")));
 373
 374 SND_SOC_DAILINK_DEF(system2,
 375         DAILINK_COMP_ARRAY(COMP_CPU("System Pin2")));
 376
 377 SND_SOC_DAILINK_DEF(reference,
 378         DAILINK_COMP_ARRAY(COMP_CPU("Reference Pin")));
 379
 380 SND_SOC_DAILINK_DEF(dmic,
 381         DAILINK_COMP_ARRAY(COMP_CPU("DMIC Pin")));
 382
 383 SND_SOC_DAILINK_DEF(hdmi1,
 384         DAILINK_COMP_ARRAY(COMP_CPU("HDMI1 Pin")));
 385
 386 SND_SOC_DAILINK_DEF(hdmi2,
 387         DAILINK_COMP_ARRAY(COMP_CPU("HDMI2 Pin")));
 388
 389 SND_SOC_DAILINK_DEF(hdmi3,
 390         DAILINK_COMP_ARRAY(COMP_CPU("HDMI3 Pin")));
 391
 392  /* Back End DAI */
 393 SND_SOC_DAILINK_DEF(ssp5_pin,
 394         DAILINK_COMP_ARRAY(COMP_CPU("SSP5 Pin")));
 395 SND_SOC_DAILINK_DEF(ssp5_codec,
 396         DAILINK_COMP_ARRAY(COMP_CODEC("MX98357A:00",
 397                                       BXT_MAXIM_CODEC_DAI)));
 398
 399 SND_SOC_DAILINK_DEF(ssp1_pin,
 400         DAILINK_COMP_ARRAY(COMP_CPU("SSP1 Pin")));
 401 SND_SOC_DAILINK_DEF(ssp1_codec,
 402         DAILINK_COMP_ARRAY(COMP_CODEC("i2c-DLGS7219:00",
 403                                       BXT_DIALOG_CODEC_DAI)));
 404
 405 SND_SOC_DAILINK_DEF(dmic_pin,
 406         DAILINK_COMP_ARRAY(COMP_CPU("DMIC01 Pin")));
 407
 408 SND_SOC_DAILINK_DEF(dmic16k_pin,
 409         DAILINK_COMP_ARRAY(COMP_CPU("DMIC16k Pin")));
 410
 411 SND_SOC_DAILINK_DEF(dmic_codec,
 412         DAILINK_COMP_ARRAY(COMP_CODEC("dmic-codec", "dmic-hifi")));
 413
 414 SND_SOC_DAILINK_DEF(idisp1_pin,
 415         DAILINK_COMP_ARRAY(COMP_CPU("iDisp1 Pin")));
 416 SND_SOC_DAILINK_DEF(idisp1_codec,
 417         DAILINK_COMP_ARRAY(COMP_CODEC("ehdaudio0D2", "intel-hdmi-hifi1")));
 418
 419 SND_SOC_DAILINK_DEF(idisp2_pin,
 420         DAILINK_COMP_ARRAY(COMP_CPU("iDisp2 Pin")));
 421 SND_SOC_DAILINK_DEF(idisp2_codec,
 422         DAILINK_COMP_ARRAY(COMP_CODEC("ehdaudio0D2",
 423                                       "intel-hdmi-hifi2")));
 424
 425 SND_SOC_DAILINK_DEF(idisp3_pin,
 426         DAILINK_COMP_ARRAY(COMP_CPU("iDisp3 Pin")));
 427 SND_SOC_DAILINK_DEF(idisp3_codec,
 428         DAILINK_COMP_ARRAY(COMP_CODEC("ehdaudio0D2",
 429                                       "intel-hdmi-hifi3")));
 430
 431 SND_SOC_DAILINK_DEF(platform,
 432         DAILINK_COMP_ARRAY(COMP_PLATFORM("0000:00:0e.0")));
 433
 434 static struct snd_soc_dai_link broxton_dais[] = {
 435         /* Front End DAI links */
 436         [BXT_DPCM_AUDIO_PB] =
 437         {
 438                 .name = "Bxt Audio Port",
 439                 .stream_name = "Audio",
 440                 .dynamic = 1,
 441                 .nonatomic = 1,
 442                 .init = broxton_da7219_fe_init,
 443                 .trigger = {
 444                         SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
 445                 .dpcm_playback = 1,
 446                 .ops = &broxton_da7219_fe_ops,
 447                 SND_SOC_DAILINK_REG(system, dummy, platform),
 448         },
 449         [BXT_DPCM_AUDIO_CP] =
 450         {
 451                 .name = "Bxt Audio Capture Port",
 452                 .stream_name = "Audio Record",
 453                 .dynamic = 1,
 454                 .nonatomic = 1,
 455                 .trigger = {
 456                         SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
 457                 .dpcm_capture = 1,
 458                 .ops = &broxton_da7219_fe_ops,
 459                 SND_SOC_DAILINK_REG(system, dummy, platform),
 460         },
 461         [BXT_DPCM_AUDIO_HS_PB] = {
 462                 .name = "Bxt Audio Headset Playback",
 463                 .stream_name = "Headset Playback",
 464                 .dynamic = 1,
 465                 .nonatomic = 1,
 466                 .trigger = {
 467                         SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
 468                 .dpcm_playback = 1,
 469                 .ops = &broxton_da7219_fe_ops,
 470                 SND_SOC_DAILINK_REG(system2, dummy, platform),
 471         },
 472         [BXT_DPCM_AUDIO_REF_CP] =
 473         {
 474                 .name = "Bxt Audio Reference cap",
 475                 .stream_name = "Refcap",
 476                 .init = NULL,
 477                 .dpcm_capture = 1,
 478                 .nonatomic = 1,
 479                 .dynamic = 1,
 480                 .ops = &broxton_refcap_ops,
 481                 SND_SOC_DAILINK_REG(reference, dummy, platform),
 482         },
 483         [BXT_DPCM_AUDIO_DMIC_CP] =
 484         {
 485                 .name = "Bxt Audio DMIC cap",
 486                 .stream_name = "dmiccap",
 487                 .init = NULL,
 488                 .dpcm_capture = 1,
 489                 .nonatomic = 1,
 490                 .dynamic = 1,
 491                 .ops = &broxton_dmic_ops,
 492                 SND_SOC_DAILINK_REG(dmic, dummy, platform),
 493         },
 494         [BXT_DPCM_AUDIO_HDMI1_PB] =
 495         {
 496                 .name = "Bxt HDMI Port1",
 497                 .stream_name = "Hdmi1",
 498                 .dpcm_playback = 1,
 499                 .init = NULL,
 500                 .nonatomic = 1,
 501                 .dynamic = 1,
 502                 SND_SOC_DAILINK_REG(hdmi1, dummy, platform),
 503         },
 504         [BXT_DPCM_AUDIO_HDMI2_PB] =
 505         {
 506                 .name = "Bxt HDMI Port2",
 507                 .stream_name = "Hdmi2",
 508                 .dpcm_playback = 1,
 509                 .init = NULL,
 510                 .nonatomic = 1,
 511                 .dynamic = 1,
 512                 SND_SOC_DAILINK_REG(hdmi2, dummy, platform),
 513         },
 514         [BXT_DPCM_AUDIO_HDMI3_PB] =
 515         {
 516                 .name = "Bxt HDMI Port3",
 517                 .stream_name = "Hdmi3",
 518                 .dpcm_playback = 1,
 519                 .init = NULL,
 520                 .nonatomic = 1,
 521                 .dynamic = 1,
 522                 SND_SOC_DAILINK_REG(hdmi3, dummy, platform),
 523         },
 524         /* Back End DAI links */
 525         {
 526                 /* SSP5 - Codec */
 527                 .name = "SSP5-Codec",
 528                 .id = 0,
 529                 .no_pcm = 1,
 530                 .dai_fmt = SND_SOC_DAIFMT_I2S |
 531                         SND_SOC_DAIFMT_NB_NF |
 532                         SND_SOC_DAIFMT_CBS_CFS,
 533                 .ignore_pmdown_time = 1,
 534                 .be_hw_params_fixup = broxton_ssp_fixup,
 535                 .dpcm_playback = 1,
 536                 SND_SOC_DAILINK_REG(ssp5_pin, ssp5_codec, platform),
 537         },
 538         {
 539                 /* SSP1 - Codec */
 540                 .name = "SSP1-Codec",
 541                 .id = 1,
 542                 .no_pcm = 1,
 543                 .init = broxton_da7219_codec_init,
 544                 .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF |
 545                         SND_SOC_DAIFMT_CBS_CFS,
 546                 .ignore_pmdown_time = 1,
 547                 .be_hw_params_fixup = broxton_ssp_fixup,
 548                 .dpcm_playback = 1,
 549                 .dpcm_capture = 1,
 550                 SND_SOC_DAILINK_REG(ssp1_pin, ssp1_codec, platform),
 551         },
 552         {
 553                 .name = "dmic01",
 554                 .id = 2,
 555                 .ignore_suspend = 1,
 556                 .be_hw_params_fixup = broxton_dmic_fixup,
 557                 .dpcm_capture = 1,
 558                 .no_pcm = 1,
 559                 SND_SOC_DAILINK_REG(dmic_pin, dmic_codec, platform),
 560         },
 561         {
 562                 .name = "iDisp1",
 563                 .id = 3,
 564                 .init = broxton_hdmi_init,
 565                 .dpcm_playback = 1,
 566                 .no_pcm = 1,
 567                 SND_SOC_DAILINK_REG(idisp1_pin, idisp1_codec, platform),
 568         },
 569         {
 570                 .name = "iDisp2",
 571                 .id = 4,
 572                 .init = broxton_hdmi_init,
 573                 .dpcm_playback = 1,
 574                 .no_pcm = 1,
 575                 SND_SOC_DAILINK_REG(idisp2_pin, idisp2_codec, platform),
 576         },
 577         {
 578                 .name = "iDisp3",
 579                 .id = 5,
 580                 .init = broxton_hdmi_init,
 581                 .dpcm_playback = 1,
 582                 .no_pcm = 1,
 583                 SND_SOC_DAILINK_REG(idisp3_pin, idisp3_codec, platform),
 584         },
 585         {
 586                 .name = "dmic16k",
 587                 .id = 6,
 588                 .be_hw_params_fixup = broxton_dmic_fixup,
 589                 .dpcm_capture = 1,
 590                 .no_pcm = 1,
 591                 SND_SOC_DAILINK_REG(dmic16k_pin, dmic_codec, platform),
 592         },
 593 };
 594
 595 #define NAME_SIZE       32
 596 static int bxt_card_late_probe(struct snd_soc_card *card)
 597 {
 598         struct bxt_card_private *ctx = snd_soc_card_get_drvdata(card);
 599         struct bxt_hdmi_pcm *pcm;
 600         struct snd_soc_component *component = NULL;
 601         int err, i = 0;
 602         char jack_name[NAME_SIZE];
 603
 604         if (soc_intel_is_glk())
 605                 snd_soc_dapm_add_routes(&card->dapm, gemini_map,
 606                                         ARRAY_SIZE(gemini_map));
 607         else
 608                 snd_soc_dapm_add_routes(&card->dapm, broxton_map,
 609                                         ARRAY_SIZE(broxton_map));
 610
 611         list_for_each_entry(pcm, &ctx->hdmi_pcm_list, head) {
 612                 component = pcm->codec_dai->component;
 613                 snprintf(jack_name, sizeof(jack_name),
 614                         "HDMI/DP, pcm=%d Jack", pcm->device);
 615                 err = snd_soc_card_jack_new(card, jack_name,
 616                                         SND_JACK_AVOUT, &broxton_hdmi[i],
 617                                         NULL, 0);
 618
 619                 if (err)
 620                         return err;
 621
 622                 err = hdac_hdmi_jack_init(pcm->codec_dai, pcm->device,
 623                                                 &broxton_hdmi[i]);
 624                 if (err < 0)
 625                         return err;
 626
 627                 i++;
 628         }
 629
 630         if (!component)
 631                 return -EINVAL;
 632
 633         return hdac_hdmi_jack_port_init(component, &card->dapm);
 634 }
 635
 636 /* broxton audio machine driver for SPT + da7219 */
 637 static struct snd_soc_card broxton_audio_card = {
 638         .name = "bxtda7219max",
 639         .owner = THIS_MODULE,
 640         .dai_link = broxton_dais,
 641         .num_links = ARRAY_SIZE(broxton_dais),
 642         .controls = broxton_controls,
 643         .num_controls = ARRAY_SIZE(broxton_controls),
 644         .dapm_widgets = broxton_widgets,
 645         .num_dapm_widgets = ARRAY_SIZE(broxton_widgets),
 646         .dapm_routes = audio_map,
 647         .num_dapm_routes = ARRAY_SIZE(audio_map),
 648         .fully_routed = true,
 649         .late_probe = bxt_card_late_probe,
 650 };
 651
 652 static int broxton_audio_probe(struct platform_device *pdev)
 653 {
 654         struct bxt_card_private *ctx;
 655         struct snd_soc_acpi_mach *mach;
 656         const char *platform_name;
 657         int ret;
 658
 659         ctx = devm_kzalloc(&pdev->dev, sizeof(*ctx), GFP_KERNEL);
 660         if (!ctx)
 661                 return -ENOMEM;
 662
 663         INIT_LIST_HEAD(&ctx->hdmi_pcm_list);
 664
 665         broxton_audio_card.dev = &pdev->dev;
 666         snd_soc_card_set_drvdata(&broxton_audio_card, ctx);
 667         if (soc_intel_is_glk()) {
 668                 unsigned int i;
 669
 670                 broxton_audio_card.name = "glkda7219max";
 671                 /* Fixup the SSP entries for geminilake */
 672                 for (i = 0; i < ARRAY_SIZE(broxton_dais); i++) {
 673                         /* MAXIM_CODEC is connected to SSP1. */
 674                         if (!strcmp(broxton_dais[i].codecs->dai_name,
 675                                     BXT_MAXIM_CODEC_DAI)) {
 676                                 broxton_dais[i].name = "SSP1-Codec";
 677                                 broxton_dais[i].cpus->dai_name = "SSP1 Pin";
 678                         }
 679                         /* DIALOG_CODE is connected to SSP2 */
 680                         else if (!strcmp(broxton_dais[i].codecs->dai_name,
 681                                          BXT_DIALOG_CODEC_DAI)) {
 682                                 broxton_dais[i].name = "SSP2-Codec";
 683                                 broxton_dais[i].cpus->dai_name = "SSP2 Pin";
 684                         }
 685                 }
 686         }
 687
 688         /* override plaform name, if required */
 689         mach = (&pdev->dev)->platform_data;
 690         platform_name = mach->mach_params.platform;
 691
 692         ret = snd_soc_fixup_dai_links_platform_name(&broxton_audio_card,
 693                                                     platform_name);
 694         if (ret)
 695                 return ret;
 696
 697         return devm_snd_soc_register_card(&pdev->dev, &broxton_audio_card);
 698 }
 699
 700 static const struct platform_device_id bxt_board_ids[] = {
 701         { .name = "bxt_da7219_max98357a" },
 702         { .name = "glk_da7219_max98357a" },
 703         { }
 704 };
 705
 706 static struct platform_driver broxton_audio = {
 707         .probe = broxton_audio_probe,
 708         .driver = {
 709                 .name = "bxt_da7219_max98357a",
 710                 .pm = &snd_soc_pm_ops,
 711         },
 712         .id_table = bxt_board_ids,
 713 };
 714 module_platform_driver(broxton_audio)
 715
 716 /* Module information */
 717 MODULE_DESCRIPTION("Audio Machine driver-DA7219 & MAX98357A in I2S mode");
 718 MODULE_AUTHOR("Sathyanarayana Nujella <sathyanarayana.nujella@intel.com>");
 719 MODULE_AUTHOR("Rohit Ainapure <rohit.m.ainapure@intel.com>");
 720 MODULE_AUTHOR("Harsha Priya <harshapriya.n@intel.com>");
 721 MODULE_AUTHOR("Conrad Cooke <conrad.cooke@intel.com>");
 722 MODULE_AUTHOR("Naveen Manohar <naveen.m@intel.com>");
 723 MODULE_LICENSE("GPL v2");
 724 MODULE_ALIAS("platform:bxt_da7219_max98357a");
 725 MODULE_ALIAS("platform:glk_da7219_max98357a");