sound/soc/intel/boards/kbl_rt5663_max98927.c

   1 /*
   2  * Intel Kabylake I2S Machine Driver with MAXIM98927
   3  * and RT5663 Codecs
   4  *
   5  * Copyright (C) 2017, Intel Corporation. All rights reserved.
   6  *
   7  * Modified from:
   8  *   Intel Skylake I2S Machine driver
   9  *
  10  * This program is free software; you can redistribute it and/or
  11  * modify it under the terms of the GNU General Public License version
  12  * 2 as published by the Free Software Foundation.
  13  *
  14  * This program is distributed in the hope that it will be useful,
  15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17  * GNU General Public License for more details.
  18  */
  19
  20 #include <linux/module.h>
  21 #include <linux/platform_device.h>
  22 #include <sound/core.h>
  23 #include <sound/jack.h>
  24 #include <sound/pcm.h>
  25 #include <sound/pcm_params.h>
  26 #include <sound/soc.h>
  27 #include "../../codecs/rt5663.h"
  28 #include "../../codecs/hdac_hdmi.h"
  29 #include "../skylake/skl.h"
  30
  31 #define KBL_REALTEK_CODEC_DAI "rt5663-aif"
  32 #define KBL_MAXIM_CODEC_DAI "max98927-aif1"
  33 #define DMIC_CH(p) p->list[p->count-1]
  34 #define MAXIM_DEV0_NAME "i2c-MX98927:00"
  35 #define MAXIM_DEV1_NAME "i2c-MX98927:01"
  36
  37 static struct snd_soc_card kabylake_audio_card;
  38 static const struct snd_pcm_hw_constraint_list *dmic_constraints;
  39 static struct snd_soc_jack skylake_hdmi[3];
  40
  41 struct kbl_hdmi_pcm {
  42         struct list_head head;
  43         struct snd_soc_dai *codec_dai;
  44         int device;
  45 };
  46
  47 struct kbl_rt5663_private {
  48         struct snd_soc_jack kabylake_headset;
  49         struct list_head hdmi_pcm_list;
  50 };
  51
  52 enum {
  53         KBL_DPCM_AUDIO_PB = 0,
  54         KBL_DPCM_AUDIO_CP,
  55         KBL_DPCM_AUDIO_REF_CP,
  56         KBL_DPCM_AUDIO_DMIC_CP,
  57         KBL_DPCM_AUDIO_HDMI1_PB,
  58         KBL_DPCM_AUDIO_HDMI2_PB,
  59         KBL_DPCM_AUDIO_HDMI3_PB,
  60 };
  61
  62 static const struct snd_kcontrol_new kabylake_controls[] = {
  63         SOC_DAPM_PIN_SWITCH("Headphone Jack"),
  64         SOC_DAPM_PIN_SWITCH("Headset Mic"),
  65         SOC_DAPM_PIN_SWITCH("Left Spk"),
  66         SOC_DAPM_PIN_SWITCH("Right Spk"),
  67 };
  68
  69 static const struct snd_soc_dapm_widget kabylake_widgets[] = {
  70         SND_SOC_DAPM_HP("Headphone Jack", NULL),
  71         SND_SOC_DAPM_MIC("Headset Mic", NULL),
  72         SND_SOC_DAPM_SPK("Left Spk", NULL),
  73         SND_SOC_DAPM_SPK("Right Spk", NULL),
  74         SND_SOC_DAPM_MIC("SoC DMIC", NULL),
  75         SND_SOC_DAPM_SPK("DP", NULL),
  76         SND_SOC_DAPM_SPK("HDMI", NULL),
  77
  78 };
  79
  80 static const struct snd_soc_dapm_route kabylake_map[] = {
  81         /* HP jack connectors - unknown if we have jack detection */
  82         { "Headphone Jack", NULL, "HPOL" },
  83         { "Headphone Jack", NULL, "HPOR" },
  84
  85         /* speaker */
  86         { "Left Spk", NULL, "Left BE_OUT" },
  87         { "Right Spk", NULL, "Right BE_OUT" },
  88
  89         /* other jacks */
  90         { "IN1P", NULL, "Headset Mic" },
  91         { "IN1N", NULL, "Headset Mic" },
  92         { "DMic", NULL, "SoC DMIC" },
  93
  94         { "HDMI", NULL, "hif5 Output" },
  95         { "DP", NULL, "hif6 Output" },
  96
  97         /* CODEC BE connections */
  98         { "Left HiFi Playback", NULL, "ssp0 Tx" },
  99         { "Right HiFi Playback", NULL, "ssp0 Tx" },
 100         { "ssp0 Tx", NULL, "codec0_out" },
 101
 102         { "AIF Playback", NULL, "ssp1 Tx" },
 103         { "ssp1 Tx", NULL, "codec1_out" },
 104
 105         { "codec0_in", NULL, "ssp1 Rx" },
 106         { "ssp1 Rx", NULL, "AIF Capture" },
 107
 108         /* DMIC */
 109         { "dmic01_hifi", NULL, "DMIC01 Rx" },
 110         { "DMIC01 Rx", NULL, "DMIC AIF" },
 111
 112         { "hifi3", NULL, "iDisp3 Tx"},
 113         { "iDisp3 Tx", NULL, "iDisp3_out"},
 114         { "hifi2", NULL, "iDisp2 Tx"},
 115         { "iDisp2 Tx", NULL, "iDisp2_out"},
 116         { "hifi1", NULL, "iDisp1 Tx"},
 117         { "iDisp1 Tx", NULL, "iDisp1_out"},
 118 };
 119
 120 static struct snd_soc_codec_conf max98927_codec_conf[] = {
 121         {
 122                 .dev_name = MAXIM_DEV0_NAME,
 123                 .name_prefix = "Right",
 124         },
 125         {
 126                 .dev_name = MAXIM_DEV1_NAME,
 127                 .name_prefix = "Left",
 128         },
 129 };
 130
 131 static struct snd_soc_dai_link_component max98927_codec_components[] = {
 132         { /* Left */
 133                 .name = MAXIM_DEV0_NAME,
 134                 .dai_name = KBL_MAXIM_CODEC_DAI,
 135         },
 136         { /* Right */
 137                 .name = MAXIM_DEV1_NAME,
 138                 .dai_name = KBL_MAXIM_CODEC_DAI,
 139         },
 140 };
 141
 142 static int kabylake_rt5663_fe_init(struct snd_soc_pcm_runtime *rtd)
 143 {
 144         int ret;
 145         struct snd_soc_dapm_context *dapm;
 146         struct snd_soc_component *component = rtd->cpu_dai->component;
 147
 148         dapm = snd_soc_component_get_dapm(component);
 149         ret = snd_soc_dapm_ignore_suspend(dapm, "Reference Capture");
 150         if (ret) {
 151                 dev_err(rtd->dev, "Ref Cap ignore suspend failed %d\n", ret);
 152                 return ret;
 153         }
 154
 155         return ret;
 156 }
 157
 158 static int kabylake_rt5663_codec_init(struct snd_soc_pcm_runtime *rtd)
 159 {
 160         int ret;
 161         struct kbl_rt5663_private *ctx = snd_soc_card_get_drvdata(rtd->card);
 162         struct snd_soc_codec *codec = rtd->codec;
 163
 164         /*
 165          * Headset buttons map to the google Reference headset.
 166          * These can be configured by userspace.
 167          */
 168         ret = snd_soc_card_jack_new(&kabylake_audio_card, "Headset Jack",
 169                         SND_JACK_HEADSET | SND_JACK_BTN_0 | SND_JACK_BTN_1 |
 170                         SND_JACK_BTN_2 | SND_JACK_BTN_3, &ctx->kabylake_headset,
 171                         NULL, 0);
 172         if (ret) {
 173                 dev_err(rtd->dev, "Headset Jack creation failed %d\n", ret);
 174                 return ret;
 175         }
 176
 177         rt5663_set_jack_detect(codec, &ctx->kabylake_headset);
 178         ret = snd_soc_dapm_ignore_suspend(&rtd->card->dapm, "SoC DMIC");
 179         if (ret) {
 180                 dev_err(rtd->dev, "SoC DMIC ignore suspend failed %d\n", ret);
 181                 return ret;
 182         }
 183
 184         return ret;
 185 }
 186
 187 static int kabylake_hdmi1_init(struct snd_soc_pcm_runtime *rtd)
 188 {
 189         struct kbl_rt5663_private *ctx = snd_soc_card_get_drvdata(rtd->card);
 190         struct snd_soc_dai *dai = rtd->codec_dai;
 191         struct kbl_hdmi_pcm *pcm;
 192
 193         pcm = devm_kzalloc(rtd->card->dev, sizeof(*pcm), GFP_KERNEL);
 194         if (!pcm)
 195                 return -ENOMEM;
 196
 197         pcm->device = KBL_DPCM_AUDIO_HDMI1_PB;
 198         pcm->codec_dai = dai;
 199
 200         list_add_tail(&pcm->head, &ctx->hdmi_pcm_list);
 201
 202         return 0;
 203 }
 204
 205 static int kabylake_hdmi2_init(struct snd_soc_pcm_runtime *rtd)
 206 {
 207         struct kbl_rt5663_private *ctx = snd_soc_card_get_drvdata(rtd->card);
 208         struct snd_soc_dai *dai = rtd->codec_dai;
 209         struct kbl_hdmi_pcm *pcm;
 210
 211         pcm = devm_kzalloc(rtd->card->dev, sizeof(*pcm), GFP_KERNEL);
 212         if (!pcm)
 213                 return -ENOMEM;
 214
 215         pcm->device = KBL_DPCM_AUDIO_HDMI2_PB;
 216         pcm->codec_dai = dai;
 217
 218         list_add_tail(&pcm->head, &ctx->hdmi_pcm_list);
 219
 220         return 0;
 221 }
 222
 223 static int kabylake_hdmi3_init(struct snd_soc_pcm_runtime *rtd)
 224 {
 225         struct kbl_rt5663_private *ctx = snd_soc_card_get_drvdata(rtd->card);
 226         struct snd_soc_dai *dai = rtd->codec_dai;
 227         struct kbl_hdmi_pcm *pcm;
 228
 229         pcm = devm_kzalloc(rtd->card->dev, sizeof(*pcm), GFP_KERNEL);
 230         if (!pcm)
 231                 return -ENOMEM;
 232
 233         pcm->device = KBL_DPCM_AUDIO_HDMI3_PB;
 234         pcm->codec_dai = dai;
 235
 236         list_add_tail(&pcm->head, &ctx->hdmi_pcm_list);
 237
 238         return 0;
 239 }
 240
 241 static unsigned int rates[] = {
 242         48000,
 243 };
 244
 245 static struct snd_pcm_hw_constraint_list constraints_rates = {
 246         .count = ARRAY_SIZE(rates),
 247         .list  = rates,
 248         .mask = 0,
 249 };
 250
 251 static unsigned int channels[] = {
 252         2,
 253 };
 254
 255 static struct snd_pcm_hw_constraint_list constraints_channels = {
 256         .count = ARRAY_SIZE(channels),
 257         .list = channels,
 258         .mask = 0,
 259 };
 260
 261 static int kbl_fe_startup(struct snd_pcm_substream *substream)
 262 {
 263         struct snd_pcm_runtime *runtime = substream->runtime;
 264
 265         /*
 266          * On this platform for PCM device we support,
 267          * 48Khz
 268          * stereo
 269          * 16 bit audio
 270          */
 271
 272         runtime->hw.channels_max = 2;
 273         snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_CHANNELS,
 274                                            &constraints_channels);
 275
 276         runtime->hw.formats = SNDRV_PCM_FMTBIT_S16_LE;
 277         snd_pcm_hw_constraint_msbits(runtime, 0, 16, 16);
 278
 279         snd_pcm_hw_constraint_list(runtime, 0,
 280                                 SNDRV_PCM_HW_PARAM_RATE, &constraints_rates);
 281
 282         return 0;
 283 }
 284
 285 static const struct snd_soc_ops kabylake_rt5663_fe_ops = {
 286         .startup = kbl_fe_startup,
 287 };
 288
 289 static int kabylake_ssp_fixup(struct snd_soc_pcm_runtime *rtd,
 290         struct snd_pcm_hw_params *params)
 291 {
 292         struct snd_interval *rate = hw_param_interval(params,
 293                         SNDRV_PCM_HW_PARAM_RATE);
 294         struct snd_interval *channels = hw_param_interval(params,
 295                         SNDRV_PCM_HW_PARAM_CHANNELS);
 296         struct snd_mask *fmt = hw_param_mask(params, SNDRV_PCM_HW_PARAM_FORMAT);
 297
 298         /* The ADSP will convert the FE rate to 48k, stereo */
 299         rate->min = rate->max = 48000;
 300         channels->min = channels->max = 2;
 301         /* set SSP1 to 24 bit */
 302         snd_mask_none(fmt);
 303         snd_mask_set(fmt, SNDRV_PCM_FORMAT_S24_LE);
 304
 305         return 0;
 306 }
 307
 308 static int kabylake_rt5663_hw_params(struct snd_pcm_substream *substream,
 309         struct snd_pcm_hw_params *params)
 310 {
 311         struct snd_soc_pcm_runtime *rtd = substream->private_data;
 312         struct snd_soc_dai *codec_dai = rtd->codec_dai;
 313         int ret;
 314
 315         ret = snd_soc_dai_set_sysclk(codec_dai,
 316                         RT5663_SCLK_S_MCLK, 24576000, SND_SOC_CLOCK_IN);
 317         /* use ASRC for internal clocks, as PLL rate isn't multiple of BCLK */
 318         rt5663_sel_asrc_clk_src(codec_dai->codec, RT5663_DA_STEREO_FILTER, 1);
 319
 320         if (ret < 0)
 321                 dev_err(rtd->dev, "snd_soc_dai_set_sysclk err = %d\n", ret);
 322
 323         return ret;
 324 }
 325
 326 static struct snd_soc_ops kabylake_rt5663_ops = {
 327         .hw_params = kabylake_rt5663_hw_params,
 328 };
 329
 330 static int kabylake_dmic_fixup(struct snd_soc_pcm_runtime *rtd,
 331                 struct snd_pcm_hw_params *params)
 332 {
 333         struct snd_interval *channels = hw_param_interval(params,
 334                                 SNDRV_PCM_HW_PARAM_CHANNELS);
 335
 336         if (params_channels(params) == 2 || DMIC_CH(dmic_constraints) == 2)
 337                 channels->min = channels->max = 2;
 338         else
 339                 channels->min = channels->max = 4;
 340
 341         return 0;
 342 }
 343
 344 static unsigned int channels_dmic[] = {
 345         2, 4,
 346 };
 347
 348 static struct snd_pcm_hw_constraint_list constraints_dmic_channels = {
 349         .count = ARRAY_SIZE(channels_dmic),
 350         .list = channels_dmic,
 351         .mask = 0,
 352 };
 353
 354 static const unsigned int dmic_2ch[] = {
 355         2,
 356 };
 357
 358 static const struct snd_pcm_hw_constraint_list constraints_dmic_2ch = {
 359         .count = ARRAY_SIZE(dmic_2ch),
 360         .list = dmic_2ch,
 361         .mask = 0,
 362 };
 363
 364 static int kabylake_dmic_startup(struct snd_pcm_substream *substream)
 365 {
 366         struct snd_pcm_runtime *runtime = substream->runtime;
 367
 368         runtime->hw.channels_max = DMIC_CH(dmic_constraints);
 369         snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_CHANNELS,
 370                         dmic_constraints);
 371
 372         return snd_pcm_hw_constraint_list(substream->runtime, 0,
 373                         SNDRV_PCM_HW_PARAM_RATE, &constraints_rates);
 374 }
 375
 376 static struct snd_soc_ops kabylake_dmic_ops = {
 377         .startup = kabylake_dmic_startup,
 378 };
 379
 380 static unsigned int rates_16000[] = {
 381         16000,
 382 };
 383
 384 static struct snd_pcm_hw_constraint_list constraints_16000 = {
 385         .count = ARRAY_SIZE(rates_16000),
 386         .list  = rates_16000,
 387 };
 388
 389 static const unsigned int ch_mono[] = {
 390         1,
 391 };
 392
 393 static const struct snd_pcm_hw_constraint_list constraints_refcap = {
 394         .count = ARRAY_SIZE(ch_mono),
 395         .list  = ch_mono,
 396 };
 397
 398 static int kabylake_refcap_startup(struct snd_pcm_substream *substream)
 399 {
 400         substream->runtime->hw.channels_max = 1;
 401         snd_pcm_hw_constraint_list(substream->runtime, 0,
 402                                         SNDRV_PCM_HW_PARAM_CHANNELS,
 403                                         &constraints_refcap);
 404
 405         return snd_pcm_hw_constraint_list(substream->runtime, 0,
 406                                 SNDRV_PCM_HW_PARAM_RATE,
 407                                 &constraints_16000);
 408 }
 409
 410 static struct snd_soc_ops skylaye_refcap_ops = {
 411         .startup = kabylake_refcap_startup,
 412 };
 413
 414 /* kabylake digital audio interface glue - connects codec <--> CPU */
 415 static struct snd_soc_dai_link kabylake_dais[] = {
 416         /* Front End DAI links */
 417         [KBL_DPCM_AUDIO_PB] = {
 418                 .name = "Kbl Audio Port",
 419                 .stream_name = "Audio",
 420                 .cpu_dai_name = "System Pin",
 421                 .platform_name = "0000:00:1f.3",
 422                 .dynamic = 1,
 423                 .codec_name = "snd-soc-dummy",
 424                 .codec_dai_name = "snd-soc-dummy-dai",
 425                 .nonatomic = 1,
 426                 .init = kabylake_rt5663_fe_init,
 427                 .trigger = {
 428                         SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
 429                 .dpcm_playback = 1,
 430                 .ops = &kabylake_rt5663_fe_ops,
 431         },
 432         [KBL_DPCM_AUDIO_CP] = {
 433                 .name = "Kbl Audio Capture Port",
 434                 .stream_name = "Audio Record",
 435                 .cpu_dai_name = "System Pin",
 436                 .platform_name = "0000:00:1f.3",
 437                 .dynamic = 1,
 438                 .codec_name = "snd-soc-dummy",
 439                 .codec_dai_name = "snd-soc-dummy-dai",
 440                 .nonatomic = 1,
 441                 .trigger = {
 442                         SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
 443                 .dpcm_capture = 1,
 444                 .ops = &kabylake_rt5663_fe_ops,
 445         },
 446         [KBL_DPCM_AUDIO_REF_CP] = {
 447                 .name = "Kbl Audio Reference cap",
 448                 .stream_name = "Wake on Voice",
 449                 .cpu_dai_name = "Reference Pin",
 450                 .codec_name = "snd-soc-dummy",
 451                 .codec_dai_name = "snd-soc-dummy-dai",
 452                 .platform_name = "0000:00:1f.3",
 453                 .init = NULL,
 454                 .dpcm_capture = 1,
 455                 .nonatomic = 1,
 456                 .dynamic = 1,
 457                 .ops = &skylaye_refcap_ops,
 458         },
 459         [KBL_DPCM_AUDIO_DMIC_CP] = {
 460                 .name = "Kbl Audio DMIC cap",
 461                 .stream_name = "dmiccap",
 462                 .cpu_dai_name = "DMIC Pin",
 463                 .codec_name = "snd-soc-dummy",
 464                 .codec_dai_name = "snd-soc-dummy-dai",
 465                 .platform_name = "0000:00:1f.3",
 466                 .init = NULL,
 467                 .dpcm_capture = 1,
 468                 .nonatomic = 1,
 469                 .dynamic = 1,
 470                 .ops = &kabylake_dmic_ops,
 471         },
 472         [KBL_DPCM_AUDIO_HDMI1_PB] = {
 473                 .name = "Kbl HDMI Port1",
 474                 .stream_name = "Hdmi1",
 475                 .cpu_dai_name = "HDMI1 Pin",
 476                 .codec_name = "snd-soc-dummy",
 477                 .codec_dai_name = "snd-soc-dummy-dai",
 478                 .platform_name = "0000:00:1f.3",
 479                 .dpcm_playback = 1,
 480                 .init = NULL,
 481                 .trigger = {
 482                         SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
 483                 .nonatomic = 1,
 484                 .dynamic = 1,
 485         },
 486         [KBL_DPCM_AUDIO_HDMI2_PB] = {
 487                 .name = "Kbl HDMI Port2",
 488                 .stream_name = "Hdmi2",
 489                 .cpu_dai_name = "HDMI2 Pin",
 490                 .codec_name = "snd-soc-dummy",
 491                 .codec_dai_name = "snd-soc-dummy-dai",
 492                 .platform_name = "0000:00:1f.3",
 493                 .dpcm_playback = 1,
 494                 .init = NULL,
 495                 .trigger = {
 496                         SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
 497                 .nonatomic = 1,
 498                 .dynamic = 1,
 499         },
 500         [KBL_DPCM_AUDIO_HDMI3_PB] = {
 501                 .name = "Kbl HDMI Port3",
 502                 .stream_name = "Hdmi3",
 503                 .cpu_dai_name = "HDMI3 Pin",
 504                 .codec_name = "snd-soc-dummy",
 505                 .codec_dai_name = "snd-soc-dummy-dai",
 506                 .platform_name = "0000:00:1f.3",
 507                 .trigger = {
 508                         SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
 509                 .dpcm_playback = 1,
 510                 .init = NULL,
 511                 .nonatomic = 1,
 512                 .dynamic = 1,
 513         },
 514
 515         /* Back End DAI links */
 516         {
 517                 /* SSP0 - Codec */
 518                 .name = "SSP0-Codec",
 519                 .id = 0,
 520                 .cpu_dai_name = "SSP0 Pin",
 521                 .platform_name = "0000:00:1f.3",
 522                 .no_pcm = 1,
 523                 .codecs = max98927_codec_components,
 524                 .num_codecs = ARRAY_SIZE(max98927_codec_components),
 525                 .dai_fmt = SND_SOC_DAIFMT_I2S |
 526                         SND_SOC_DAIFMT_NB_NF |
 527                         SND_SOC_DAIFMT_CBS_CFS,
 528                 .ignore_pmdown_time = 1,
 529                 .be_hw_params_fixup = kabylake_ssp_fixup,
 530                 .dpcm_playback = 1,
 531         },
 532         {
 533                 /* SSP1 - Codec */
 534                 .name = "SSP1-Codec",
 535                 .id = 1,
 536                 .cpu_dai_name = "SSP1 Pin",
 537                 .platform_name = "0000:00:1f.3",
 538                 .no_pcm = 1,
 539                 .codec_name = "i2c-10EC5663:00",
 540                 .codec_dai_name = KBL_REALTEK_CODEC_DAI,
 541                 .init = kabylake_rt5663_codec_init,
 542                 .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF |
 543                         SND_SOC_DAIFMT_CBS_CFS,
 544                 .ignore_pmdown_time = 1,
 545                 .be_hw_params_fixup = kabylake_ssp_fixup,
 546                 .ops = &kabylake_rt5663_ops,
 547                 .dpcm_playback = 1,
 548                 .dpcm_capture = 1,
 549         },
 550         {
 551                 .name = "dmic01",
 552                 .id = 2,
 553                 .cpu_dai_name = "DMIC01 Pin",
 554                 .codec_name = "dmic-codec",
 555                 .codec_dai_name = "dmic-hifi",
 556                 .platform_name = "0000:00:1f.3",
 557                 .be_hw_params_fixup = kabylake_dmic_fixup,
 558                 .ignore_suspend = 1,
 559                 .dpcm_capture = 1,
 560                 .no_pcm = 1,
 561         },
 562         {
 563                 .name = "iDisp1",
 564                 .id = 3,
 565                 .cpu_dai_name = "iDisp1 Pin",
 566                 .codec_name = "ehdaudio0D2",
 567                 .codec_dai_name = "intel-hdmi-hifi1",
 568                 .platform_name = "0000:00:1f.3",
 569                 .dpcm_playback = 1,
 570                 .init = kabylake_hdmi1_init,
 571                 .no_pcm = 1,
 572         },
 573         {
 574                 .name = "iDisp2",
 575                 .id = 4,
 576                 .cpu_dai_name = "iDisp2 Pin",
 577                 .codec_name = "ehdaudio0D2",
 578                 .codec_dai_name = "intel-hdmi-hifi2",
 579                 .platform_name = "0000:00:1f.3",
 580                 .init = kabylake_hdmi2_init,
 581                 .dpcm_playback = 1,
 582                 .no_pcm = 1,
 583         },
 584         {
 585                 .name = "iDisp3",
 586                 .id = 5,
 587                 .cpu_dai_name = "iDisp3 Pin",
 588                 .codec_name = "ehdaudio0D2",
 589                 .codec_dai_name = "intel-hdmi-hifi3",
 590                 .platform_name = "0000:00:1f.3",
 591                 .init = kabylake_hdmi3_init,
 592                 .dpcm_playback = 1,
 593                 .no_pcm = 1,
 594         },
 595 };
 596
 597 #define NAME_SIZE       32
 598 static int kabylake_card_late_probe(struct snd_soc_card *card)
 599 {
 600         struct kbl_rt5663_private *ctx = snd_soc_card_get_drvdata(card);
 601         struct kbl_hdmi_pcm *pcm;
 602         int err, i = 0;
 603         char jack_name[NAME_SIZE];
 604
 605         list_for_each_entry(pcm, &ctx->hdmi_pcm_list, head) {
 606                 snprintf(jack_name, sizeof(jack_name),
 607                         "HDMI/DP, pcm=%d Jack", pcm->device);
 608                 err = snd_soc_card_jack_new(card, jack_name,
 609                                         SND_JACK_AVOUT, &skylake_hdmi[i],
 610                                         NULL, 0);
 611
 612                 if (err)
 613                         return err;
 614
 615                 err = hdac_hdmi_jack_init(pcm->codec_dai, pcm->device,
 616                                                 &skylake_hdmi[i]);
 617                 if (err < 0)
 618                         return err;
 619
 620                 i++;
 621         }
 622
 623         return 0;
 624 }
 625
 626 /* kabylake audio machine driver for SPT + RT5663 */
 627 static struct snd_soc_card kabylake_audio_card = {
 628         .name = "kblrt5663max",
 629         .owner = THIS_MODULE,
 630         .dai_link = kabylake_dais,
 631         .num_links = ARRAY_SIZE(kabylake_dais),
 632         .controls = kabylake_controls,
 633         .num_controls = ARRAY_SIZE(kabylake_controls),
 634         .dapm_widgets = kabylake_widgets,
 635         .num_dapm_widgets = ARRAY_SIZE(kabylake_widgets),
 636         .dapm_routes = kabylake_map,
 637         .num_dapm_routes = ARRAY_SIZE(kabylake_map),
 638         .codec_conf = max98927_codec_conf,
 639         .num_configs = ARRAY_SIZE(max98927_codec_conf),
 640         .fully_routed = true,
 641         .late_probe = kabylake_card_late_probe,
 642 };
 643
 644 static int kabylake_audio_probe(struct platform_device *pdev)
 645 {
 646         struct kbl_rt5663_private *ctx;
 647         struct skl_machine_pdata *pdata;
 648
 649         ctx = devm_kzalloc(&pdev->dev, sizeof(*ctx), GFP_ATOMIC);
 650         if (!ctx)
 651                 return -ENOMEM;
 652
 653         INIT_LIST_HEAD(&ctx->hdmi_pcm_list);
 654
 655         kabylake_audio_card.dev = &pdev->dev;
 656         snd_soc_card_set_drvdata(&kabylake_audio_card, ctx);
 657
 658         pdata = dev_get_drvdata(&pdev->dev);
 659         if (pdata)
 660                 dmic_constraints = pdata->dmic_num == 2 ?
 661                         &constraints_dmic_2ch : &constraints_dmic_channels;
 662
 663         return devm_snd_soc_register_card(&pdev->dev, &kabylake_audio_card);
 664 }
 665
 666 static const struct platform_device_id kbl_board_ids[] = {
 667         { .name = "kbl_rt5663_m98927" },
 668         { }
 669 };
 670
 671 static struct platform_driver kabylake_audio = {
 672         .probe = kabylake_audio_probe,
 673         .driver = {
 674                 .name = "kbl_rt5663_m98927",
 675                 .pm = &snd_soc_pm_ops,
 676         },
 677         .id_table = kbl_board_ids,
 678 };
 679
 680 module_platform_driver(kabylake_audio)
 681
 682 /* Module information */
 683 MODULE_DESCRIPTION("Audio Machine driver-RT5663 & MAX98927 in I2S mode");
 684 MODULE_AUTHOR("Naveen M <naveen.m@intel.com>");
 685 MODULE_AUTHOR("Harsha Priya <harshapriya.n@intel.com>");
 686 MODULE_LICENSE("GPL v2");
 687 MODULE_ALIAS("platform:kbl_rt5663_m98927");