sound/soc/intel/boards/glk_rt5682_max98357a.c

   1 // SPDX-License-Identifier: GPL-2.0
   2 // Copyright(c) 2018 Intel Corporation.
   3
   4 /*
   5  * Intel Geminilake I2S Machine Driver with MAX98357A & RT5682 Codecs
   6  *
   7  * Modified from:
   8  *   Intel Apollolake 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 "../skylake/skl.h"
  20 #include "../../codecs/rt5682.h"
  21 #include "../../codecs/hdac_hdmi.h"
  22
  23 /* The platform clock outputs 19.2Mhz clock to codec as I2S MCLK */
  24 #define GLK_PLAT_CLK_FREQ 19200000
  25 #define RT5682_PLL_FREQ (48000 * 512)
  26 #define GLK_REALTEK_CODEC_DAI "rt5682-aif1"
  27 #define GLK_MAXIM_CODEC_DAI "HiFi"
  28 #define MAXIM_DEV0_NAME "MX98357A:00"
  29 #define DUAL_CHANNEL 2
  30 #define QUAD_CHANNEL 4
  31 #define NAME_SIZE 32
  32
  33 static struct snd_soc_jack geminilake_hdmi[3];
  34
  35 struct glk_hdmi_pcm {
  36         struct list_head head;
  37         struct snd_soc_dai *codec_dai;
  38         int device;
  39 };
  40
  41 struct glk_card_private {
  42         struct snd_soc_jack geminilake_headset;
  43         struct list_head hdmi_pcm_list;
  44 };
  45
  46 enum {
  47         GLK_DPCM_AUDIO_PB = 0,
  48         GLK_DPCM_AUDIO_CP,
  49         GLK_DPCM_AUDIO_HS_PB,
  50         GLK_DPCM_AUDIO_ECHO_REF_CP,
  51         GLK_DPCM_AUDIO_REF_CP,
  52         GLK_DPCM_AUDIO_DMIC_CP,
  53         GLK_DPCM_AUDIO_HDMI1_PB,
  54         GLK_DPCM_AUDIO_HDMI2_PB,
  55         GLK_DPCM_AUDIO_HDMI3_PB,
  56 };
  57
  58 static int platform_clock_control(struct snd_soc_dapm_widget *w,
  59                                         struct snd_kcontrol *k, int  event)
  60 {
  61         struct snd_soc_dapm_context *dapm = w->dapm;
  62         struct snd_soc_card *card = dapm->card;
  63         struct snd_soc_dai *codec_dai;
  64         int ret = 0;
  65
  66         codec_dai = snd_soc_card_get_codec_dai(card, GLK_REALTEK_CODEC_DAI);
  67         if (!codec_dai) {
  68                 dev_err(card->dev, "Codec dai not found; Unable to set/unset codec pll\n");
  69                 return -EIO;
  70         }
  71
  72         if (SND_SOC_DAPM_EVENT_OFF(event)) {
  73                 ret = snd_soc_dai_set_sysclk(codec_dai, 0, 0, 0);
  74                 if (ret)
  75                         dev_err(card->dev, "failed to stop sysclk: %d\n", ret);
  76         } else if (SND_SOC_DAPM_EVENT_ON(event)) {
  77                 ret = snd_soc_dai_set_pll(codec_dai, 0, RT5682_PLL1_S_MCLK,
  78                                         GLK_PLAT_CLK_FREQ, RT5682_PLL_FREQ);
  79                 if (ret < 0) {
  80                         dev_err(card->dev, "can't set codec pll: %d\n", ret);
  81                         return ret;
  82                 }
  83         }
  84
  85         if (ret)
  86                 dev_err(card->dev, "failed to start internal clk: %d\n", ret);
  87
  88         return ret;
  89 }
  90
  91 static const struct snd_kcontrol_new geminilake_controls[] = {
  92         SOC_DAPM_PIN_SWITCH("Headphone Jack"),
  93         SOC_DAPM_PIN_SWITCH("Headset Mic"),
  94         SOC_DAPM_PIN_SWITCH("Spk"),
  95 };
  96
  97 static const struct snd_soc_dapm_widget geminilake_widgets[] = {
  98         SND_SOC_DAPM_HP("Headphone Jack", NULL),
  99         SND_SOC_DAPM_MIC("Headset Mic", NULL),
 100         SND_SOC_DAPM_SPK("Spk", NULL),
 101         SND_SOC_DAPM_MIC("SoC DMIC", NULL),
 102         SND_SOC_DAPM_SPK("HDMI1", NULL),
 103         SND_SOC_DAPM_SPK("HDMI2", NULL),
 104         SND_SOC_DAPM_SPK("HDMI3", NULL),
 105         SND_SOC_DAPM_SUPPLY("Platform Clock", SND_SOC_NOPM, 0, 0,
 106                         platform_clock_control, SND_SOC_DAPM_PRE_PMU |
 107                         SND_SOC_DAPM_POST_PMD),
 108 };
 109
 110 static const struct snd_soc_dapm_route geminilake_map[] = {
 111         /* HP jack connectors - unknown if we have jack detection */
 112         { "Headphone Jack", NULL, "Platform Clock" },
 113         { "Headphone Jack", NULL, "HPOL" },
 114         { "Headphone Jack", NULL, "HPOR" },
 115
 116         /* speaker */
 117         { "Spk", NULL, "Speaker" },
 118
 119         /* other jacks */
 120         { "Headset Mic", NULL, "Platform Clock" },
 121         { "IN1P", NULL, "Headset Mic" },
 122
 123         /* digital mics */
 124         { "DMic", NULL, "SoC DMIC" },
 125
 126         /* CODEC BE connections */
 127         { "HiFi Playback", NULL, "ssp1 Tx" },
 128         { "ssp1 Tx", NULL, "codec0_out" },
 129
 130         { "AIF1 Playback", NULL, "ssp2 Tx" },
 131         { "ssp2 Tx", NULL, "codec1_out" },
 132
 133         { "codec0_in", NULL, "ssp2 Rx" },
 134         { "ssp2 Rx", NULL, "AIF1 Capture" },
 135
 136         { "HDMI1", NULL, "hif5-0 Output" },
 137         { "HDMI2", NULL, "hif6-0 Output" },
 138         { "HDMI2", NULL, "hif7-0 Output" },
 139
 140         { "hifi3", NULL, "iDisp3 Tx" },
 141         { "iDisp3 Tx", NULL, "iDisp3_out" },
 142         { "hifi2", NULL, "iDisp2 Tx" },
 143         { "iDisp2 Tx", NULL, "iDisp2_out" },
 144         { "hifi1", NULL, "iDisp1 Tx" },
 145         { "iDisp1 Tx", NULL, "iDisp1_out" },
 146
 147         /* DMIC */
 148         { "dmic01_hifi", NULL, "DMIC01 Rx" },
 149         { "DMIC01 Rx", NULL, "DMIC AIF" },
 150 };
 151
 152 static int geminilake_ssp_fixup(struct snd_soc_pcm_runtime *rtd,
 153                         struct snd_pcm_hw_params *params)
 154 {
 155         struct snd_interval *rate = hw_param_interval(params,
 156                         SNDRV_PCM_HW_PARAM_RATE);
 157         struct snd_interval *channels = hw_param_interval(params,
 158                         SNDRV_PCM_HW_PARAM_CHANNELS);
 159         struct snd_mask *fmt = hw_param_mask(params, SNDRV_PCM_HW_PARAM_FORMAT);
 160
 161         /* The ADSP will convert the FE rate to 48k, stereo */
 162         rate->min = rate->max = 48000;
 163         channels->min = channels->max = DUAL_CHANNEL;
 164
 165         /* set SSP to 24 bit */
 166         snd_mask_none(fmt);
 167         snd_mask_set(fmt, SNDRV_PCM_FORMAT_S24_LE);
 168
 169         return 0;
 170 }
 171
 172 static int geminilake_rt5682_codec_init(struct snd_soc_pcm_runtime *rtd)
 173 {
 174         struct glk_card_private *ctx = snd_soc_card_get_drvdata(rtd->card);
 175         struct snd_soc_component *component = rtd->codec_dai->component;
 176         struct snd_soc_dai *codec_dai = rtd->codec_dai;
 177         struct snd_soc_jack *jack;
 178         int ret;
 179
 180         /* Configure sysclk for codec */
 181         ret = snd_soc_dai_set_sysclk(codec_dai, RT5682_SCLK_S_PLL1,
 182                                         RT5682_PLL_FREQ, SND_SOC_CLOCK_IN);
 183         if (ret < 0)
 184                 dev_err(rtd->dev, "snd_soc_dai_set_sysclk err = %d\n", ret);
 185
 186         /*
 187          * Headset buttons map to the google Reference headset.
 188          * These can be configured by userspace.
 189          */
 190         ret = snd_soc_card_jack_new(rtd->card, "Headset Jack",
 191                         SND_JACK_HEADSET | SND_JACK_BTN_0 | SND_JACK_BTN_1 |
 192                         SND_JACK_BTN_2 | SND_JACK_BTN_3 | SND_JACK_LINEOUT,
 193                         &ctx->geminilake_headset, NULL, 0);
 194         if (ret) {
 195                 dev_err(rtd->dev, "Headset Jack creation failed: %d\n", ret);
 196                 return ret;
 197         }
 198
 199         jack = &ctx->geminilake_headset;
 200
 201         snd_jack_set_key(jack->jack, SND_JACK_BTN_0, KEY_PLAYPAUSE);
 202         snd_jack_set_key(jack->jack, SND_JACK_BTN_1, KEY_VOLUMEUP);
 203         snd_jack_set_key(jack->jack, SND_JACK_BTN_2, KEY_VOLUMEDOWN);
 204         snd_jack_set_key(jack->jack, SND_JACK_BTN_3, KEY_VOICECOMMAND);
 205         ret = snd_soc_component_set_jack(component, jack, NULL);
 206
 207         if (ret) {
 208                 dev_err(rtd->dev, "Headset Jack call-back failed: %d\n", ret);
 209                 return ret;
 210         }
 211
 212         return ret;
 213 };
 214
 215 static int geminilake_rt5682_hw_params(struct snd_pcm_substream *substream,
 216         struct snd_pcm_hw_params *params)
 217 {
 218         struct snd_soc_pcm_runtime *rtd = substream->private_data;
 219         struct snd_soc_dai *codec_dai = rtd->codec_dai;
 220         int ret;
 221
 222         /* Set valid bitmask & configuration for I2S in 24 bit */
 223         ret = snd_soc_dai_set_tdm_slot(codec_dai, 0x0, 0x0, 2, 24);
 224         if (ret < 0) {
 225                 dev_err(rtd->dev, "set TDM slot err:%d\n", ret);
 226                 return ret;
 227         }
 228
 229         return ret;
 230 }
 231
 232 static struct snd_soc_ops geminilake_rt5682_ops = {
 233         .hw_params = geminilake_rt5682_hw_params,
 234 };
 235
 236 static int geminilake_hdmi_init(struct snd_soc_pcm_runtime *rtd)
 237 {
 238         struct glk_card_private *ctx = snd_soc_card_get_drvdata(rtd->card);
 239         struct snd_soc_dai *dai = rtd->codec_dai;
 240         struct glk_hdmi_pcm *pcm;
 241
 242         pcm = devm_kzalloc(rtd->card->dev, sizeof(*pcm), GFP_KERNEL);
 243         if (!pcm)
 244                 return -ENOMEM;
 245
 246         pcm->device = GLK_DPCM_AUDIO_HDMI1_PB + dai->id;
 247         pcm->codec_dai = dai;
 248
 249         list_add_tail(&pcm->head, &ctx->hdmi_pcm_list);
 250
 251         return 0;
 252 }
 253
 254 static int geminilake_rt5682_fe_init(struct snd_soc_pcm_runtime *rtd)
 255 {
 256         struct snd_soc_component *component = rtd->cpu_dai->component;
 257         struct snd_soc_dapm_context *dapm;
 258         int ret;
 259
 260         dapm = snd_soc_component_get_dapm(component);
 261         ret = snd_soc_dapm_ignore_suspend(dapm, "Reference Capture");
 262         if (ret) {
 263                 dev_err(rtd->dev, "Ref Cap ignore suspend failed %d\n", ret);
 264                 return ret;
 265         }
 266
 267         return ret;
 268 }
 269
 270 static const unsigned int rates[] = {
 271         48000,
 272 };
 273
 274 static const struct snd_pcm_hw_constraint_list constraints_rates = {
 275         .count = ARRAY_SIZE(rates),
 276         .list  = rates,
 277         .mask = 0,
 278 };
 279
 280 static const unsigned int channels[] = {
 281         DUAL_CHANNEL,
 282 };
 283
 284 static const struct snd_pcm_hw_constraint_list constraints_channels = {
 285         .count = ARRAY_SIZE(channels),
 286         .list = channels,
 287         .mask = 0,
 288 };
 289
 290 static unsigned int channels_quad[] = {
 291         QUAD_CHANNEL,
 292 };
 293
 294 static struct snd_pcm_hw_constraint_list constraints_channels_quad = {
 295         .count = ARRAY_SIZE(channels_quad),
 296         .list = channels_quad,
 297         .mask = 0,
 298 };
 299
 300 static int geminilake_dmic_fixup(struct snd_soc_pcm_runtime *rtd,
 301                 struct snd_pcm_hw_params *params)
 302 {
 303         struct snd_interval *channels = hw_param_interval(params,
 304                                 SNDRV_PCM_HW_PARAM_CHANNELS);
 305
 306         /*
 307          * set BE channel constraint as user FE channels
 308          */
 309         channels->min = channels->max = 4;
 310
 311         return 0;
 312 }
 313
 314 static int geminilake_dmic_startup(struct snd_pcm_substream *substream)
 315 {
 316         struct snd_pcm_runtime *runtime = substream->runtime;
 317
 318         runtime->hw.channels_min = runtime->hw.channels_max = QUAD_CHANNEL;
 319         snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_CHANNELS,
 320                         &constraints_channels_quad);
 321
 322         return snd_pcm_hw_constraint_list(substream->runtime, 0,
 323                         SNDRV_PCM_HW_PARAM_RATE, &constraints_rates);
 324 }
 325
 326 static const struct snd_soc_ops geminilake_dmic_ops = {
 327         .startup = geminilake_dmic_startup,
 328 };
 329
 330 static const unsigned int rates_16000[] = {
 331         16000,
 332 };
 333
 334 static const struct snd_pcm_hw_constraint_list constraints_16000 = {
 335         .count = ARRAY_SIZE(rates_16000),
 336         .list  = rates_16000,
 337 };
 338
 339 static int geminilake_refcap_startup(struct snd_pcm_substream *substream)
 340 {
 341         return snd_pcm_hw_constraint_list(substream->runtime, 0,
 342                                 SNDRV_PCM_HW_PARAM_RATE,
 343                                 &constraints_16000);
 344 };
 345
 346 static const struct snd_soc_ops geminilake_refcap_ops = {
 347         .startup = geminilake_refcap_startup,
 348 };
 349
 350 /* geminilake digital audio interface glue - connects codec <--> CPU */
 351 static struct snd_soc_dai_link geminilake_dais[] = {
 352         /* Front End DAI links */
 353         [GLK_DPCM_AUDIO_PB] = {
 354                 .name = "Glk Audio Port",
 355                 .stream_name = "Audio",
 356                 .cpu_dai_name = "System Pin",
 357                 .platform_name = "0000:00:0e.0",
 358                 .dynamic = 1,
 359                 .codec_name = "snd-soc-dummy",
 360                 .codec_dai_name = "snd-soc-dummy-dai",
 361                 .nonatomic = 1,
 362                 .init = geminilake_rt5682_fe_init,
 363                 .trigger = {
 364                         SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
 365                 .dpcm_playback = 1,
 366         },
 367         [GLK_DPCM_AUDIO_CP] = {
 368                 .name = "Glk Audio Capture Port",
 369                 .stream_name = "Audio Record",
 370                 .cpu_dai_name = "System Pin",
 371                 .platform_name = "0000:00:0e.0",
 372                 .dynamic = 1,
 373                 .codec_name = "snd-soc-dummy",
 374                 .codec_dai_name = "snd-soc-dummy-dai",
 375                 .nonatomic = 1,
 376                 .trigger = {
 377                         SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
 378                 .dpcm_capture = 1,
 379         },
 380         [GLK_DPCM_AUDIO_HS_PB] = {
 381                 .name = "Glk Audio Headset Playback",
 382                 .stream_name = "Headset Audio",
 383                 .cpu_dai_name = "System Pin2",
 384                 .platform_name = "0000:00:0e.0",
 385                 .codec_name = "snd-soc-dummy",
 386                 .codec_dai_name = "snd-soc-dummy-dai",
 387                 .dpcm_playback = 1,
 388                 .nonatomic = 1,
 389                 .dynamic = 1,
 390         },
 391         [GLK_DPCM_AUDIO_ECHO_REF_CP] = {
 392                 .name = "Glk Audio Echo Reference cap",
 393                 .stream_name = "Echoreference Capture",
 394                 .cpu_dai_name = "Echoref Pin",
 395                 .platform_name = "0000:00:0e.0",
 396                 .codec_name = "snd-soc-dummy",
 397                 .codec_dai_name = "snd-soc-dummy-dai",
 398                 .init = NULL,
 399                 .capture_only = 1,
 400                 .nonatomic = 1,
 401         },
 402         [GLK_DPCM_AUDIO_REF_CP] = {
 403                 .name = "Glk Audio Reference cap",
 404                 .stream_name = "Refcap",
 405                 .cpu_dai_name = "Reference Pin",
 406                 .codec_name = "snd-soc-dummy",
 407                 .codec_dai_name = "snd-soc-dummy-dai",
 408                 .platform_name = "0000:00:0e.0",
 409                 .init = NULL,
 410                 .dpcm_capture = 1,
 411                 .nonatomic = 1,
 412                 .dynamic = 1,
 413                 .ops = &geminilake_refcap_ops,
 414         },
 415         [GLK_DPCM_AUDIO_DMIC_CP] = {
 416                 .name = "Glk Audio DMIC cap",
 417                 .stream_name = "dmiccap",
 418                 .cpu_dai_name = "DMIC Pin",
 419                 .codec_name = "snd-soc-dummy",
 420                 .codec_dai_name = "snd-soc-dummy-dai",
 421                 .platform_name = "0000:00:0e.0",
 422                 .init = NULL,
 423                 .dpcm_capture = 1,
 424                 .nonatomic = 1,
 425                 .dynamic = 1,
 426                 .ops = &geminilake_dmic_ops,
 427         },
 428         [GLK_DPCM_AUDIO_HDMI1_PB] = {
 429                 .name = "Glk HDMI Port1",
 430                 .stream_name = "Hdmi1",
 431                 .cpu_dai_name = "HDMI1 Pin",
 432                 .codec_name = "snd-soc-dummy",
 433                 .codec_dai_name = "snd-soc-dummy-dai",
 434                 .platform_name = "0000:00:0e.0",
 435                 .dpcm_playback = 1,
 436                 .init = NULL,
 437                 .trigger = {
 438                         SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
 439                 .nonatomic = 1,
 440                 .dynamic = 1,
 441         },
 442         [GLK_DPCM_AUDIO_HDMI2_PB] =     {
 443                 .name = "Glk HDMI Port2",
 444                 .stream_name = "Hdmi2",
 445                 .cpu_dai_name = "HDMI2 Pin",
 446                 .codec_name = "snd-soc-dummy",
 447                 .codec_dai_name = "snd-soc-dummy-dai",
 448                 .platform_name = "0000:00:0e.0",
 449                 .dpcm_playback = 1,
 450                 .init = NULL,
 451                 .trigger = {
 452                         SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
 453                 .nonatomic = 1,
 454                 .dynamic = 1,
 455         },
 456         [GLK_DPCM_AUDIO_HDMI3_PB] =     {
 457                 .name = "Glk HDMI Port3",
 458                 .stream_name = "Hdmi3",
 459                 .cpu_dai_name = "HDMI3 Pin",
 460                 .codec_name = "snd-soc-dummy",
 461                 .codec_dai_name = "snd-soc-dummy-dai",
 462                 .platform_name = "0000:00:0e.0",
 463                 .trigger = {
 464                         SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
 465                 .dpcm_playback = 1,
 466                 .init = NULL,
 467                 .nonatomic = 1,
 468                 .dynamic = 1,
 469         },
 470         /* Back End DAI links */
 471         {
 472                 /* SSP1 - Codec */
 473                 .name = "SSP1-Codec",
 474                 .id = 0,
 475                 .cpu_dai_name = "SSP1 Pin",
 476                 .platform_name = "0000:00:0e.0",
 477                 .no_pcm = 1,
 478                 .codec_name = MAXIM_DEV0_NAME,
 479                 .codec_dai_name = GLK_MAXIM_CODEC_DAI,
 480                 .dai_fmt = SND_SOC_DAIFMT_I2S |
 481                         SND_SOC_DAIFMT_NB_NF |
 482                         SND_SOC_DAIFMT_CBS_CFS,
 483                 .ignore_pmdown_time = 1,
 484                 .be_hw_params_fixup = geminilake_ssp_fixup,
 485                 .dpcm_playback = 1,
 486         },
 487         {
 488                 /* SSP2 - Codec */
 489                 .name = "SSP2-Codec",
 490                 .id = 1,
 491                 .cpu_dai_name = "SSP2 Pin",
 492                 .platform_name = "0000:00:0e.0",
 493                 .no_pcm = 1,
 494                 .codec_name = "i2c-10EC5682:00",
 495                 .codec_dai_name = GLK_REALTEK_CODEC_DAI,
 496                 .init = geminilake_rt5682_codec_init,
 497                 .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF |
 498                         SND_SOC_DAIFMT_CBS_CFS,
 499                 .ignore_pmdown_time = 1,
 500                 .be_hw_params_fixup = geminilake_ssp_fixup,
 501                 .ops = &geminilake_rt5682_ops,
 502                 .dpcm_playback = 1,
 503                 .dpcm_capture = 1,
 504         },
 505         {
 506                 .name = "dmic01",
 507                 .id = 2,
 508                 .cpu_dai_name = "DMIC01 Pin",
 509                 .codec_name = "dmic-codec",
 510                 .codec_dai_name = "dmic-hifi",
 511                 .platform_name = "0000:00:0e.0",
 512                 .ignore_suspend = 1,
 513                 .be_hw_params_fixup = geminilake_dmic_fixup,
 514                 .dpcm_capture = 1,
 515                 .no_pcm = 1,
 516         },
 517         {
 518                 .name = "iDisp1",
 519                 .id = 3,
 520                 .cpu_dai_name = "iDisp1 Pin",
 521                 .codec_name = "ehdaudio0D2",
 522                 .codec_dai_name = "intel-hdmi-hifi1",
 523                 .platform_name = "0000:00:0e.0",
 524                 .init = geminilake_hdmi_init,
 525                 .dpcm_playback = 1,
 526                 .no_pcm = 1,
 527         },
 528         {
 529                 .name = "iDisp2",
 530                 .id = 4,
 531                 .cpu_dai_name = "iDisp2 Pin",
 532                 .codec_name = "ehdaudio0D2",
 533                 .codec_dai_name = "intel-hdmi-hifi2",
 534                 .platform_name = "0000:00:0e.0",
 535                 .init = geminilake_hdmi_init,
 536                 .dpcm_playback = 1,
 537                 .no_pcm = 1,
 538         },
 539         {
 540                 .name = "iDisp3",
 541                 .id = 5,
 542                 .cpu_dai_name = "iDisp3 Pin",
 543                 .codec_name = "ehdaudio0D2",
 544                 .codec_dai_name = "intel-hdmi-hifi3",
 545                 .platform_name = "0000:00:0e.0",
 546                 .init = geminilake_hdmi_init,
 547                 .dpcm_playback = 1,
 548                 .no_pcm = 1,
 549         },
 550 };
 551
 552 static int glk_card_late_probe(struct snd_soc_card *card)
 553 {
 554         struct glk_card_private *ctx = snd_soc_card_get_drvdata(card);
 555         struct snd_soc_component *component = NULL;
 556         char jack_name[NAME_SIZE];
 557         struct glk_hdmi_pcm *pcm;
 558         int err = 0;
 559         int i = 0;
 560
 561         list_for_each_entry(pcm, &ctx->hdmi_pcm_list, head) {
 562                 component = pcm->codec_dai->component;
 563                 snprintf(jack_name, sizeof(jack_name),
 564                         "HDMI/DP, pcm=%d Jack", pcm->device);
 565                 err = snd_soc_card_jack_new(card, jack_name,
 566                                         SND_JACK_AVOUT, &geminilake_hdmi[i],
 567                                         NULL, 0);
 568
 569                 if (err)
 570                         return err;
 571
 572                 err = hdac_hdmi_jack_init(pcm->codec_dai, pcm->device,
 573                                                 &geminilake_hdmi[i]);
 574                 if (err < 0)
 575                         return err;
 576
 577                 i++;
 578         }
 579
 580         if (!component)
 581                 return -EINVAL;
 582
 583         return hdac_hdmi_jack_port_init(component, &card->dapm);
 584 }
 585
 586 /* geminilake audio machine driver for SPT + RT5682 */
 587 static struct snd_soc_card glk_audio_card_rt5682_m98357a = {
 588         .name = "glkrt5682max",
 589         .owner = THIS_MODULE,
 590         .dai_link = geminilake_dais,
 591         .num_links = ARRAY_SIZE(geminilake_dais),
 592         .controls = geminilake_controls,
 593         .num_controls = ARRAY_SIZE(geminilake_controls),
 594         .dapm_widgets = geminilake_widgets,
 595         .num_dapm_widgets = ARRAY_SIZE(geminilake_widgets),
 596         .dapm_routes = geminilake_map,
 597         .num_dapm_routes = ARRAY_SIZE(geminilake_map),
 598         .fully_routed = true,
 599         .late_probe = glk_card_late_probe,
 600 };
 601
 602 static int geminilake_audio_probe(struct platform_device *pdev)
 603 {
 604         struct glk_card_private *ctx;
 605
 606         ctx = devm_kzalloc(&pdev->dev, sizeof(*ctx), GFP_KERNEL);
 607         if (!ctx)
 608                 return -ENOMEM;
 609
 610         INIT_LIST_HEAD(&ctx->hdmi_pcm_list);
 611
 612         glk_audio_card_rt5682_m98357a.dev = &pdev->dev;
 613         snd_soc_card_set_drvdata(&glk_audio_card_rt5682_m98357a, ctx);
 614
 615         return devm_snd_soc_register_card(&pdev->dev,
 616                                         &glk_audio_card_rt5682_m98357a);
 617 }
 618
 619 static const struct platform_device_id glk_board_ids[] = {
 620         {
 621                 .name = "glk_rt5682_max98357a",
 622                 .driver_data =
 623                         (kernel_ulong_t)&glk_audio_card_rt5682_m98357a,
 624         },
 625         { }
 626 };
 627
 628 static struct platform_driver geminilake_audio = {
 629         .probe = geminilake_audio_probe,
 630         .driver = {
 631                 .name = "glk_rt5682_max98357a",
 632                 .pm = &snd_soc_pm_ops,
 633         },
 634         .id_table = glk_board_ids,
 635 };
 636 module_platform_driver(geminilake_audio)
 637
 638 /* Module information */
 639 MODULE_DESCRIPTION("Geminilake Audio Machine driver-RT5682 & MAX98357A in I2S mode");
 640 MODULE_AUTHOR("Naveen Manohar <naveen.m@intel.com>");
 641 MODULE_AUTHOR("Harsha Priya <harshapriya.n@intel.com>");
 642 MODULE_LICENSE("GPL v2");
 643 MODULE_ALIAS("platform:glk_rt5682_max98357a");