sound/soc/intel/boards/kbl_rt5663_rt5514_max98927.c

   1 /*
   2  * Intel Kabylake I2S Machine Driver with MAXIM98927
   3  * RT5514 and RT5663 Codecs
   4  *
   5  * Copyright (C) 2017, Intel Corporation. All rights reserved.
   6  *
   7  * Modified from:
   8  *   Intel Kabylake I2S Machine driver supporting MAXIM98927 and
   9  *   RT5663 codecs
  10  *
  11  * This program is free software; you can redistribute it and/or
  12  * modify it under the terms of the GNU General Public License version
  13  * 2 as published by the Free Software Foundation.
  14  *
  15  * This program is distributed in the hope that it will be useful,
  16  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  17  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  18  * GNU General Public License for more details.
  19  */
  20
  21 #include <linux/module.h>
  22 #include <linux/platform_device.h>
  23 #include <sound/core.h>
  24 #include <sound/jack.h>
  25 #include <sound/pcm.h>
  26 #include <sound/pcm_params.h>
  27 #include <sound/soc.h>
  28 #include "../../codecs/rt5514.h"
  29 #include "../../codecs/rt5663.h"
  30 #include "../../codecs/hdac_hdmi.h"
  31 #include "../skylake/skl.h"
  32
  33 #define KBL_REALTEK_CODEC_DAI "rt5663-aif"
  34 #define KBL_REALTEK_DMIC_CODEC_DAI "rt5514-aif1"
  35 #define KBL_MAXIM_CODEC_DAI "max98927-aif1"
  36 #define MAXIM_DEV0_NAME "i2c-MX98927:00"
  37 #define MAXIM_DEV1_NAME "i2c-MX98927:01"
  38 #define RT5514_DEV_NAME "i2c-10EC5514:00"
  39 #define RT5663_DEV_NAME "i2c-10EC5663:00"
  40 #define RT5514_AIF1_BCLK_FREQ (48000 * 8 * 16)
  41 #define RT5514_AIF1_SYSCLK_FREQ 12288000
  42 #define NAME_SIZE 32
  43
  44 #define DMIC_CH(p) p->list[p->count-1]
  45
  46
  47 static struct snd_soc_card kabylake_audio_card;
  48 static const struct snd_pcm_hw_constraint_list *dmic_constraints;
  49
  50 struct kbl_hdmi_pcm {
  51         struct list_head head;
  52         struct snd_soc_dai *codec_dai;
  53         int device;
  54 };
  55
  56 struct kbl_codec_private {
  57         struct snd_soc_jack kabylake_headset;
  58         struct list_head hdmi_pcm_list;
  59         struct snd_soc_jack kabylake_hdmi[2];
  60 };
  61
  62 enum {
  63         KBL_DPCM_AUDIO_PB = 0,
  64         KBL_DPCM_AUDIO_CP,
  65         KBL_DPCM_AUDIO_DMIC_CP,
  66         KBL_DPCM_AUDIO_HDMI1_PB,
  67         KBL_DPCM_AUDIO_HDMI2_PB,
  68 };
  69
  70 static const struct snd_kcontrol_new kabylake_controls[] = {
  71         SOC_DAPM_PIN_SWITCH("Headphone Jack"),
  72         SOC_DAPM_PIN_SWITCH("Headset Mic"),
  73         SOC_DAPM_PIN_SWITCH("Left Spk"),
  74         SOC_DAPM_PIN_SWITCH("Right Spk"),
  75         SOC_DAPM_PIN_SWITCH("DMIC"),
  76 };
  77
  78 static const struct snd_soc_dapm_widget kabylake_widgets[] = {
  79         SND_SOC_DAPM_HP("Headphone Jack", NULL),
  80         SND_SOC_DAPM_MIC("Headset Mic", NULL),
  81         SND_SOC_DAPM_SPK("Left Spk", NULL),
  82         SND_SOC_DAPM_SPK("Right Spk", NULL),
  83         SND_SOC_DAPM_MIC("DMIC", NULL),
  84         SND_SOC_DAPM_SPK("DP", NULL),
  85         SND_SOC_DAPM_SPK("HDMI", NULL),
  86
  87 };
  88
  89 static const struct snd_soc_dapm_route kabylake_map[] = {
  90         /* Headphones */
  91         { "Headphone Jack", NULL, "HPOL" },
  92         { "Headphone Jack", NULL, "HPOR" },
  93
  94         /* speaker */
  95         { "Left Spk", NULL, "Left BE_OUT" },
  96         { "Right Spk", NULL, "Right BE_OUT" },
  97
  98         /* other jacks */
  99         { "IN1P", NULL, "Headset Mic" },
 100         { "IN1N", NULL, "Headset Mic" },
 101
 102         { "HDMI", NULL, "hif5 Output" },
 103         { "DP", NULL, "hif6 Output" },
 104
 105         /* CODEC BE connections */
 106         { "Left HiFi Playback", NULL, "ssp0 Tx" },
 107         { "Right HiFi Playback", NULL, "ssp0 Tx" },
 108         { "ssp0 Tx", NULL, "codec0_out" },
 109
 110         { "AIF Playback", NULL, "ssp1 Tx" },
 111         { "ssp1 Tx", NULL, "codec1_out" },
 112
 113         { "codec0_in", NULL, "ssp1 Rx" },
 114         { "ssp1 Rx", NULL, "AIF Capture" },
 115
 116         { "codec1_in", NULL, "ssp0 Rx" },
 117         { "ssp0 Rx", NULL, "AIF1 Capture" },
 118
 119         /* DMIC */
 120         { "DMIC1L", NULL, "DMIC" },
 121         { "DMIC1R", NULL, "DMIC" },
 122         { "DMIC2L", NULL, "DMIC" },
 123         { "DMIC2R", NULL, "DMIC" },
 124
 125         { "hifi2", NULL, "iDisp2 Tx" },
 126         { "iDisp2 Tx", NULL, "iDisp2_out" },
 127         { "hifi1", NULL, "iDisp1 Tx" },
 128         { "iDisp1 Tx", NULL, "iDisp1_out" },
 129 };
 130
 131 static struct snd_soc_codec_conf max98927_codec_conf[] = {
 132         {
 133                 .dev_name = MAXIM_DEV0_NAME,
 134                 .name_prefix = "Right",
 135         },
 136         {
 137                 .dev_name = MAXIM_DEV1_NAME,
 138                 .name_prefix = "Left",
 139         },
 140 };
 141
 142 static struct snd_soc_dai_link_component ssp0_codec_components[] = {
 143         { /* Left */
 144                 .name = MAXIM_DEV0_NAME,
 145                 .dai_name = KBL_MAXIM_CODEC_DAI,
 146         },
 147         { /* Right */
 148                 .name = MAXIM_DEV1_NAME,
 149                 .dai_name = KBL_MAXIM_CODEC_DAI,
 150         },
 151         { /*dmic */
 152                 .name = RT5514_DEV_NAME,
 153                 .dai_name = KBL_REALTEK_DMIC_CODEC_DAI,
 154         },
 155 };
 156
 157 static int kabylake_rt5663_fe_init(struct snd_soc_pcm_runtime *rtd)
 158 {
 159         struct snd_soc_dapm_context *dapm;
 160         struct snd_soc_component *component = rtd->cpu_dai->component;
 161         int ret;
 162
 163         dapm = snd_soc_component_get_dapm(component);
 164         ret = snd_soc_dapm_ignore_suspend(dapm, "Reference Capture");
 165         if (ret)
 166                 dev_err(rtd->dev, "Ref Cap -Ignore suspend failed = %d\n", ret);
 167
 168         return ret;
 169 }
 170
 171 static int kabylake_rt5663_codec_init(struct snd_soc_pcm_runtime *rtd)
 172 {
 173         int ret;
 174         struct kbl_codec_private *ctx = snd_soc_card_get_drvdata(rtd->card);
 175         struct snd_soc_codec *codec = rtd->codec;
 176
 177         /*
 178          * Headset buttons map to the google Reference headset.
 179          * These can be configured by userspace.
 180          */
 181         ret = snd_soc_card_jack_new(&kabylake_audio_card, "Headset Jack",
 182                         SND_JACK_HEADSET | SND_JACK_BTN_0 | SND_JACK_BTN_1 |
 183                         SND_JACK_BTN_2 | SND_JACK_BTN_3, &ctx->kabylake_headset,
 184                         NULL, 0);
 185         if (ret) {
 186                 dev_err(rtd->dev, "Headset Jack creation failed %d\n", ret);
 187                 return ret;
 188         }
 189
 190         rt5663_set_jack_detect(codec, &ctx->kabylake_headset);
 191
 192         ret = snd_soc_dapm_ignore_suspend(&rtd->card->dapm, "DMIC");
 193         if (ret)
 194                 dev_err(rtd->dev, "DMIC - Ignore suspend failed = %d\n", ret);
 195
 196         return ret;
 197 }
 198
 199 static int kabylake_hdmi_init(struct snd_soc_pcm_runtime *rtd, int device)
 200 {
 201         struct kbl_codec_private *ctx = snd_soc_card_get_drvdata(rtd->card);
 202         struct snd_soc_dai *dai = rtd->codec_dai;
 203         struct kbl_hdmi_pcm *pcm;
 204
 205         pcm = devm_kzalloc(rtd->card->dev, sizeof(*pcm), GFP_KERNEL);
 206         if (!pcm)
 207                 return -ENOMEM;
 208
 209         pcm->device = device;
 210         pcm->codec_dai = dai;
 211
 212         list_add_tail(&pcm->head, &ctx->hdmi_pcm_list);
 213
 214         return 0;
 215 }
 216
 217 static int kabylake_hdmi1_init(struct snd_soc_pcm_runtime *rtd)
 218 {
 219         return kabylake_hdmi_init(rtd, KBL_DPCM_AUDIO_HDMI1_PB);
 220 }
 221
 222 static int kabylake_hdmi2_init(struct snd_soc_pcm_runtime *rtd)
 223 {
 224         return kabylake_hdmi_init(rtd, KBL_DPCM_AUDIO_HDMI2_PB);
 225 }
 226
 227 static const unsigned int rates[] = {
 228         48000,
 229 };
 230
 231 static const struct snd_pcm_hw_constraint_list constraints_rates = {
 232         .count = ARRAY_SIZE(rates),
 233         .list  = rates,
 234         .mask = 0,
 235 };
 236
 237 static const unsigned int channels[] = {
 238         2,
 239 };
 240
 241 static const struct snd_pcm_hw_constraint_list constraints_channels = {
 242         .count = ARRAY_SIZE(channels),
 243         .list = channels,
 244         .mask = 0,
 245 };
 246
 247 static int kbl_fe_startup(struct snd_pcm_substream *substream)
 248 {
 249         struct snd_pcm_runtime *runtime = substream->runtime;
 250
 251         /*
 252          * On this platform for PCM device we support,
 253          * 48Khz
 254          * stereo
 255          * 16 bit audio
 256          */
 257
 258         runtime->hw.channels_max = 2;
 259         snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_CHANNELS,
 260                                            &constraints_channels);
 261
 262         runtime->hw.formats = SNDRV_PCM_FMTBIT_S16_LE;
 263         snd_pcm_hw_constraint_msbits(runtime, 0, 16, 16);
 264
 265         snd_pcm_hw_constraint_list(runtime, 0,
 266                                 SNDRV_PCM_HW_PARAM_RATE, &constraints_rates);
 267
 268         return 0;
 269 }
 270
 271 static const struct snd_soc_ops kabylake_rt5663_fe_ops = {
 272         .startup = kbl_fe_startup,
 273 };
 274
 275 static int kabylake_ssp_fixup(struct snd_soc_pcm_runtime *rtd,
 276                                         struct snd_pcm_hw_params *params)
 277 {
 278         struct snd_interval *rate = hw_param_interval(params,
 279                         SNDRV_PCM_HW_PARAM_RATE);
 280         struct snd_interval *channels = hw_param_interval(params,
 281                         SNDRV_PCM_HW_PARAM_CHANNELS);
 282         struct snd_mask *fmt = hw_param_mask(params, SNDRV_PCM_HW_PARAM_FORMAT);
 283         struct snd_soc_dpcm *dpcm = container_of(
 284                         params, struct snd_soc_dpcm, hw_params);
 285         struct snd_soc_dai_link *fe_dai_link = dpcm->fe->dai_link;
 286         struct snd_soc_dai_link *be_dai_link = dpcm->be->dai_link;
 287
 288         /*
 289          * The ADSP will convert the FE rate to 48k, stereo, 24 bit
 290          */
 291         if (!strcmp(fe_dai_link->name, "Kbl Audio Port") ||
 292             !strcmp(fe_dai_link->name, "Kbl Audio Capture Port")) {
 293                 rate->min = rate->max = 48000;
 294                 channels->min = channels->max = 2;
 295                 snd_mask_none(fmt);
 296                 snd_mask_set(fmt, SNDRV_PCM_FORMAT_S24_LE);
 297         } else if (!strcmp(fe_dai_link->name, "Kbl Audio DMIC cap")) {
 298                 if (params_channels(params) == 2 ||
 299                                 DMIC_CH(dmic_constraints) == 2)
 300                         channels->min = channels->max = 2;
 301                 else
 302                         channels->min = channels->max = 4;
 303         }
 304         /*
 305          * The speaker on the SSP0 supports S16_LE and not S24_LE.
 306          * thus changing the mask here
 307          */
 308         if (!strcmp(be_dai_link->name, "SSP0-Codec"))
 309                 snd_mask_set(fmt, SNDRV_PCM_FORMAT_S16_LE);
 310
 311         return 0;
 312 }
 313
 314 static int kabylake_rt5663_hw_params(struct snd_pcm_substream *substream,
 315         struct snd_pcm_hw_params *params)
 316 {
 317         struct snd_soc_pcm_runtime *rtd = substream->private_data;
 318         struct snd_soc_dai *codec_dai = rtd->codec_dai;
 319         int ret;
 320
 321         /* use ASRC for internal clocks, as PLL rate isn't multiple of BCLK */
 322         rt5663_sel_asrc_clk_src(codec_dai->codec,
 323                         RT5663_DA_STEREO_FILTER | RT5663_AD_STEREO_FILTER,
 324                         RT5663_CLK_SEL_I2S1_ASRC);
 325
 326         ret = snd_soc_dai_set_sysclk(codec_dai,
 327                         RT5663_SCLK_S_MCLK, 24576000, SND_SOC_CLOCK_IN);
 328         if (ret < 0)
 329                 dev_err(rtd->dev, "snd_soc_dai_set_sysclk err = %d\n", ret);
 330
 331         return ret;
 332 }
 333
 334 static struct snd_soc_ops kabylake_rt5663_ops = {
 335         .hw_params = kabylake_rt5663_hw_params,
 336 };
 337
 338 static int kabylake_ssp0_hw_params(struct snd_pcm_substream *substream,
 339         struct snd_pcm_hw_params *params)
 340 {
 341         struct snd_soc_pcm_runtime *rtd = substream->private_data;
 342         int ret = 0, j;
 343
 344         for (j = 0; j < rtd->num_codecs; j++) {
 345                 struct snd_soc_dai *codec_dai = rtd->codec_dais[j];
 346
 347                 if (!strcmp(codec_dai->component->name, RT5514_DEV_NAME)) {
 348                         ret = snd_soc_dai_set_tdm_slot(codec_dai, 0xF, 0, 8, 16);
 349                         if (ret < 0) {
 350                                 dev_err(rtd->dev, "set TDM slot err:%d\n", ret);
 351                                 return ret;
 352                         }
 353
 354                         ret = snd_soc_dai_set_pll(codec_dai, 0,
 355                                 RT5514_PLL1_S_BCLK, RT5514_AIF1_BCLK_FREQ,
 356                                                 RT5514_AIF1_SYSCLK_FREQ);
 357                         if (ret < 0) {
 358                                 dev_err(rtd->dev, "set bclk err: %d\n", ret);
 359                                 return ret;
 360                         }
 361
 362                         ret = snd_soc_dai_set_sysclk(codec_dai,
 363                                 RT5514_SCLK_S_PLL1, RT5514_AIF1_SYSCLK_FREQ,
 364                                                         SND_SOC_CLOCK_IN);
 365                         if (ret < 0) {
 366                                 dev_err(rtd->dev, "set sclk err: %d\n", ret);
 367                                 return ret;
 368                         }
 369                 }
 370                 if (!strcmp(codec_dai->component->name, MAXIM_DEV0_NAME) ||
 371                         !strcmp(codec_dai->component->name, MAXIM_DEV1_NAME)) {
 372                         ret = snd_soc_dai_set_tdm_slot(codec_dai, 0xF0, 3, 8, 16);
 373                         if (ret < 0) {
 374                                 dev_err(rtd->dev, "set TDM slot err:%d\n", ret);
 375                                 return ret;
 376                         }
 377                 }
 378         }
 379         return ret;
 380 }
 381
 382 static struct snd_soc_ops kabylake_ssp0_ops = {
 383         .hw_params = kabylake_ssp0_hw_params,
 384 };
 385
 386 static const unsigned int channels_dmic[] = {
 387         4,
 388 };
 389
 390 static const struct snd_pcm_hw_constraint_list constraints_dmic_channels = {
 391         .count = ARRAY_SIZE(channels_dmic),
 392         .list = channels_dmic,
 393         .mask = 0,
 394 };
 395
 396 static const unsigned int dmic_2ch[] = {
 397         4,
 398 };
 399
 400 static const struct snd_pcm_hw_constraint_list constraints_dmic_2ch = {
 401         .count = ARRAY_SIZE(dmic_2ch),
 402         .list = dmic_2ch,
 403         .mask = 0,
 404 };
 405
 406 static int kabylake_dmic_startup(struct snd_pcm_substream *substream)
 407 {
 408         struct snd_pcm_runtime *runtime = substream->runtime;
 409
 410         runtime->hw.channels_max = DMIC_CH(dmic_constraints);
 411         snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_CHANNELS,
 412                         dmic_constraints);
 413
 414         return snd_pcm_hw_constraint_list(substream->runtime, 0,
 415                         SNDRV_PCM_HW_PARAM_RATE, &constraints_rates);
 416 }
 417
 418 static struct snd_soc_ops kabylake_dmic_ops = {
 419         .startup = kabylake_dmic_startup,
 420 };
 421
 422 /* kabylake digital audio interface glue - connects codec <--> CPU */
 423 static struct snd_soc_dai_link kabylake_dais[] = {
 424         /* Front End DAI links */
 425         [KBL_DPCM_AUDIO_PB] = {
 426                 .name = "Kbl Audio Port",
 427                 .stream_name = "Audio",
 428                 .cpu_dai_name = "System Pin",
 429                 .platform_name = "0000:00:1f.3",
 430                 .dynamic = 1,
 431                 .codec_name = "snd-soc-dummy",
 432                 .codec_dai_name = "snd-soc-dummy-dai",
 433                 .nonatomic = 1,
 434                 .init = kabylake_rt5663_fe_init,
 435                 .trigger = {
 436                         SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
 437                 .dpcm_playback = 1,
 438                 .ops = &kabylake_rt5663_fe_ops,
 439         },
 440         [KBL_DPCM_AUDIO_CP] = {
 441                 .name = "Kbl Audio Capture Port",
 442                 .stream_name = "Audio Record",
 443                 .cpu_dai_name = "System Pin",
 444                 .platform_name = "0000:00:1f.3",
 445                 .dynamic = 1,
 446                 .codec_name = "snd-soc-dummy",
 447                 .codec_dai_name = "snd-soc-dummy-dai",
 448                 .nonatomic = 1,
 449                 .trigger = {
 450                         SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
 451                 .dpcm_capture = 1,
 452                 .ops = &kabylake_rt5663_fe_ops,
 453         },
 454         [KBL_DPCM_AUDIO_DMIC_CP] = {
 455                 .name = "Kbl Audio DMIC cap",
 456                 .stream_name = "dmiccap",
 457                 .cpu_dai_name = "DMIC Pin",
 458                 .codec_name = "snd-soc-dummy",
 459                 .codec_dai_name = "snd-soc-dummy-dai",
 460                 .platform_name = "0000:00:1f.3",
 461                 .init = NULL,
 462                 .dpcm_capture = 1,
 463                 .nonatomic = 1,
 464                 .dynamic = 1,
 465                 .ops = &kabylake_dmic_ops,
 466         },
 467         [KBL_DPCM_AUDIO_HDMI1_PB] = {
 468                 .name = "Kbl HDMI Port1",
 469                 .stream_name = "Hdmi1",
 470                 .cpu_dai_name = "HDMI1 Pin",
 471                 .codec_name = "snd-soc-dummy",
 472                 .codec_dai_name = "snd-soc-dummy-dai",
 473                 .platform_name = "0000:00:1f.3",
 474                 .dpcm_playback = 1,
 475                 .init = NULL,
 476                 .trigger = {
 477                         SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
 478                 .nonatomic = 1,
 479                 .dynamic = 1,
 480         },
 481         [KBL_DPCM_AUDIO_HDMI2_PB] = {
 482                 .name = "Kbl HDMI Port2",
 483                 .stream_name = "Hdmi2",
 484                 .cpu_dai_name = "HDMI2 Pin",
 485                 .codec_name = "snd-soc-dummy",
 486                 .codec_dai_name = "snd-soc-dummy-dai",
 487                 .platform_name = "0000:00:1f.3",
 488                 .dpcm_playback = 1,
 489                 .init = NULL,
 490                 .trigger = {
 491                         SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
 492                 .nonatomic = 1,
 493                 .dynamic = 1,
 494         },
 495         /* Back End DAI links */
 496         /* single Back end dai for both max speakers and dmic */
 497         {
 498                 /* SSP0 - Codec */
 499                 .name = "SSP0-Codec",
 500                 .id = 0,
 501                 .cpu_dai_name = "SSP0 Pin",
 502                 .platform_name = "0000:00:1f.3",
 503                 .no_pcm = 1,
 504                 .codecs = ssp0_codec_components,
 505                 .num_codecs = ARRAY_SIZE(ssp0_codec_components),
 506                 .dai_fmt = SND_SOC_DAIFMT_DSP_B |
 507                         SND_SOC_DAIFMT_NB_NF |
 508                         SND_SOC_DAIFMT_CBS_CFS,
 509                 .ignore_pmdown_time = 1,
 510                 .be_hw_params_fixup = kabylake_ssp_fixup,
 511                 .dpcm_playback = 1,
 512                 .dpcm_capture = 1,
 513                 .ops = &kabylake_ssp0_ops,
 514         },
 515         {
 516                 .name = "SSP1-Codec",
 517                 .id = 1,
 518                 .cpu_dai_name = "SSP1 Pin",
 519                 .platform_name = "0000:00:1f.3",
 520                 .no_pcm = 1,
 521                 .codec_name = RT5663_DEV_NAME,
 522                 .codec_dai_name = KBL_REALTEK_CODEC_DAI,
 523                 .init = kabylake_rt5663_codec_init,
 524                 .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF |
 525                         SND_SOC_DAIFMT_CBS_CFS,
 526                 .ignore_pmdown_time = 1,
 527                 .be_hw_params_fixup = kabylake_ssp_fixup,
 528                 .ops = &kabylake_rt5663_ops,
 529                 .dpcm_playback = 1,
 530                 .dpcm_capture = 1,
 531         },
 532         {
 533                 .name = "iDisp1",
 534                 .id = 3,
 535                 .cpu_dai_name = "iDisp1 Pin",
 536                 .codec_name = "ehdaudio0D2",
 537                 .codec_dai_name = "intel-hdmi-hifi1",
 538                 .platform_name = "0000:00:1f.3",
 539                 .dpcm_playback = 1,
 540                 .init = kabylake_hdmi1_init,
 541                 .no_pcm = 1,
 542         },
 543         {
 544                 .name = "iDisp2",
 545                 .id = 4,
 546                 .cpu_dai_name = "iDisp2 Pin",
 547                 .codec_name = "ehdaudio0D2",
 548                 .codec_dai_name = "intel-hdmi-hifi2",
 549                 .platform_name = "0000:00:1f.3",
 550                 .init = kabylake_hdmi2_init,
 551                 .dpcm_playback = 1,
 552                 .no_pcm = 1,
 553         },
 554 };
 555
 556 static int kabylake_card_late_probe(struct snd_soc_card *card)
 557 {
 558         struct kbl_codec_private *ctx = snd_soc_card_get_drvdata(card);
 559         struct kbl_hdmi_pcm *pcm;
 560         int err, i = 0;
 561         char jack_name[NAME_SIZE];
 562
 563         list_for_each_entry(pcm, &ctx->hdmi_pcm_list, head) {
 564                 err = snd_soc_card_jack_new(card, jack_name,
 565                                 SND_JACK_AVOUT, &ctx->kabylake_hdmi[i],
 566                                 NULL, 0);
 567
 568                 if (err)
 569                         return err;
 570                 err = hdac_hdmi_jack_init(pcm->codec_dai, pcm->device,
 571                                                 &ctx->kabylake_hdmi[i]);
 572                 if (err < 0)
 573                         return err;
 574                 i++;
 575         }
 576
 577         return 0;
 578 }
 579
 580 /*
 581  * kabylake audio machine driver for  MAX98927 + RT5514 + RT5663
 582  */
 583 static struct snd_soc_card kabylake_audio_card = {
 584         .name = "kbl_r5514_5663_max",
 585         .owner = THIS_MODULE,
 586         .dai_link = kabylake_dais,
 587         .num_links = ARRAY_SIZE(kabylake_dais),
 588         .controls = kabylake_controls,
 589         .num_controls = ARRAY_SIZE(kabylake_controls),
 590         .dapm_widgets = kabylake_widgets,
 591         .num_dapm_widgets = ARRAY_SIZE(kabylake_widgets),
 592         .dapm_routes = kabylake_map,
 593         .num_dapm_routes = ARRAY_SIZE(kabylake_map),
 594         .codec_conf = max98927_codec_conf,
 595         .num_configs = ARRAY_SIZE(max98927_codec_conf),
 596         .fully_routed = true,
 597         .late_probe = kabylake_card_late_probe,
 598 };
 599
 600 static int kabylake_audio_probe(struct platform_device *pdev)
 601 {
 602         struct kbl_codec_private *ctx;
 603         struct skl_machine_pdata *pdata;
 604
 605         ctx = devm_kzalloc(&pdev->dev, sizeof(*ctx), GFP_ATOMIC);
 606         if (!ctx)
 607                 return -ENOMEM;
 608
 609         INIT_LIST_HEAD(&ctx->hdmi_pcm_list);
 610
 611         kabylake_audio_card.dev = &pdev->dev;
 612         snd_soc_card_set_drvdata(&kabylake_audio_card, ctx);
 613
 614         pdata = dev_get_drvdata(&pdev->dev);
 615         if (pdata)
 616                 dmic_constraints = pdata->dmic_num == 2 ?
 617                         &constraints_dmic_2ch : &constraints_dmic_channels;
 618
 619         return devm_snd_soc_register_card(&pdev->dev, &kabylake_audio_card);
 620 }
 621
 622 static const struct platform_device_id kbl_board_ids[] = {
 623         { .name = "kbl_r5514_5663_max" },
 624         { }
 625 };
 626
 627 static struct platform_driver kabylake_audio = {
 628         .probe = kabylake_audio_probe,
 629         .driver = {
 630                 .name = "kbl_r5514_5663_max",
 631                 .pm = &snd_soc_pm_ops,
 632         },
 633         .id_table = kbl_board_ids,
 634 };
 635
 636 module_platform_driver(kabylake_audio)
 637
 638 /* Module information */
 639 MODULE_DESCRIPTION("Audio Machine driver-RT5663 RT5514 & MAX98927");
 640 MODULE_AUTHOR("Harsha Priya <harshapriya.n@intel.com>");
 641 MODULE_LICENSE("GPL v2");
 642 MODULE_ALIAS("platform:kbl_r5514_5663_max");