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 <sound/soc-acpi.h>
  20 #include "../../codecs/rt5682.h"
  21 #include "../../codecs/hdac_hdmi.h"
  22 #include "hda_dsp_common.h"
  23
  24 /* The platform clock outputs 19.2Mhz clock to codec as I2S MCLK */
  25 #define GLK_PLAT_CLK_FREQ 19200000
  26 #define RT5682_PLL_FREQ (48000 * 512)
  27 #define GLK_REALTEK_CODEC_DAI "rt5682-aif1"
  28 #define GLK_MAXIM_CODEC_DAI "HiFi"
  29 #define MAXIM_DEV0_NAME "MX98357A:00"
  30 #define DUAL_CHANNEL 2
  31 #define QUAD_CHANNEL 4
  32 #define NAME_SIZE 32
  33
  34 static struct snd_soc_jack geminilake_hdmi[3];
  35
  36 struct glk_hdmi_pcm {
  37         struct list_head head;
  38         struct snd_soc_dai *codec_dai;
  39         int device;
  40 };
  41
  42 struct glk_card_private {
  43         struct snd_soc_jack geminilake_headset;
  44         struct list_head hdmi_pcm_list;
  45         bool common_hdmi_codec_drv;
  46 };
  47
  48 enum {
  49         GLK_DPCM_AUDIO_PB = 0,
  50         GLK_DPCM_AUDIO_CP,
  51         GLK_DPCM_AUDIO_HS_PB,
  52         GLK_DPCM_AUDIO_ECHO_REF_CP,
  53         GLK_DPCM_AUDIO_REF_CP,
  54         GLK_DPCM_AUDIO_DMIC_CP,
  55         GLK_DPCM_AUDIO_HDMI1_PB,
  56         GLK_DPCM_AUDIO_HDMI2_PB,
  57         GLK_DPCM_AUDIO_HDMI3_PB,
  58 };
  59
  60 static const struct snd_kcontrol_new geminilake_controls[] = {
  61         SOC_DAPM_PIN_SWITCH("Headphone Jack"),
  62         SOC_DAPM_PIN_SWITCH("Headset Mic"),
  63         SOC_DAPM_PIN_SWITCH("Spk"),
  64 };
  65
  66 static const struct snd_soc_dapm_widget geminilake_widgets[] = {
  67         SND_SOC_DAPM_HP("Headphone Jack", NULL),
  68         SND_SOC_DAPM_MIC("Headset Mic", NULL),
  69         SND_SOC_DAPM_SPK("Spk", NULL),
  70         SND_SOC_DAPM_MIC("SoC DMIC", NULL),
  71         SND_SOC_DAPM_SPK("HDMI1", NULL),
  72         SND_SOC_DAPM_SPK("HDMI2", NULL),
  73         SND_SOC_DAPM_SPK("HDMI3", NULL),
  74 };
  75
  76 static const struct snd_soc_dapm_route geminilake_map[] = {
  77         /* HP jack connectors - unknown if we have jack detection */
  78         { "Headphone Jack", NULL, "HPOL" },
  79         { "Headphone Jack", NULL, "HPOR" },
  80
  81         /* speaker */
  82         { "Spk", NULL, "Speaker" },
  83
  84         /* other jacks */
  85         { "IN1P", NULL, "Headset Mic" },
  86
  87         /* digital mics */
  88         { "DMic", NULL, "SoC DMIC" },
  89
  90         /* CODEC BE connections */
  91         { "HiFi Playback", NULL, "ssp1 Tx" },
  92         { "ssp1 Tx", NULL, "codec0_out" },
  93
  94         { "AIF1 Playback", NULL, "ssp2 Tx" },
  95         { "ssp2 Tx", NULL, "codec1_out" },
  96
  97         { "codec0_in", NULL, "ssp2 Rx" },
  98         { "ssp2 Rx", NULL, "AIF1 Capture" },
  99
 100         { "HDMI1", NULL, "hif5-0 Output" },
 101         { "HDMI2", NULL, "hif6-0 Output" },
 102         { "HDMI2", NULL, "hif7-0 Output" },
 103
 104         { "hifi3", NULL, "iDisp3 Tx" },
 105         { "iDisp3 Tx", NULL, "iDisp3_out" },
 106         { "hifi2", NULL, "iDisp2 Tx" },
 107         { "iDisp2 Tx", NULL, "iDisp2_out" },
 108         { "hifi1", NULL, "iDisp1 Tx" },
 109         { "iDisp1 Tx", NULL, "iDisp1_out" },
 110
 111         /* DMIC */
 112         { "dmic01_hifi", NULL, "DMIC01 Rx" },
 113         { "DMIC01 Rx", NULL, "DMIC AIF" },
 114 };
 115
 116 static int geminilake_ssp_fixup(struct snd_soc_pcm_runtime *rtd,
 117                         struct snd_pcm_hw_params *params)
 118 {
 119         struct snd_interval *rate = hw_param_interval(params,
 120                         SNDRV_PCM_HW_PARAM_RATE);
 121         struct snd_interval *chan = hw_param_interval(params,
 122                         SNDRV_PCM_HW_PARAM_CHANNELS);
 123         struct snd_mask *fmt = hw_param_mask(params, SNDRV_PCM_HW_PARAM_FORMAT);
 124
 125         /* The ADSP will convert the FE rate to 48k, stereo */
 126         rate->min = rate->max = 48000;
 127         chan->min = chan->max = DUAL_CHANNEL;
 128
 129         /* set SSP to 24 bit */
 130         snd_mask_none(fmt);
 131         snd_mask_set_format(fmt, SNDRV_PCM_FORMAT_S24_LE);
 132
 133         return 0;
 134 }
 135
 136 static int geminilake_rt5682_codec_init(struct snd_soc_pcm_runtime *rtd)
 137 {
 138         struct glk_card_private *ctx = snd_soc_card_get_drvdata(rtd->card);
 139         struct snd_soc_component *component = rtd->codec_dai->component;
 140         struct snd_soc_dai *codec_dai = rtd->codec_dai;
 141         struct snd_soc_jack *jack;
 142         int ret;
 143
 144         ret = snd_soc_dai_set_pll(codec_dai, 0, RT5682_PLL1_S_MCLK,
 145                                         GLK_PLAT_CLK_FREQ, RT5682_PLL_FREQ);
 146         if (ret < 0) {
 147                 dev_err(rtd->dev, "can't set codec pll: %d\n", ret);
 148                 return ret;
 149         }
 150
 151         /* Configure sysclk for codec */
 152         ret = snd_soc_dai_set_sysclk(codec_dai, RT5682_SCLK_S_PLL1,
 153                                         RT5682_PLL_FREQ, SND_SOC_CLOCK_IN);
 154         if (ret < 0)
 155                 dev_err(rtd->dev, "snd_soc_dai_set_sysclk err = %d\n", ret);
 156
 157         /*
 158          * Headset buttons map to the google Reference headset.
 159          * These can be configured by userspace.
 160          */
 161         ret = snd_soc_card_jack_new(rtd->card, "Headset Jack",
 162                         SND_JACK_HEADSET | SND_JACK_BTN_0 | SND_JACK_BTN_1 |
 163                         SND_JACK_BTN_2 | SND_JACK_BTN_3 | SND_JACK_LINEOUT,
 164                         &ctx->geminilake_headset, NULL, 0);
 165         if (ret) {
 166                 dev_err(rtd->dev, "Headset Jack creation failed: %d\n", ret);
 167                 return ret;
 168         }
 169
 170         jack = &ctx->geminilake_headset;
 171
 172         snd_jack_set_key(jack->jack, SND_JACK_BTN_0, KEY_PLAYPAUSE);
 173         snd_jack_set_key(jack->jack, SND_JACK_BTN_1, KEY_VOICECOMMAND);
 174         snd_jack_set_key(jack->jack, SND_JACK_BTN_2, KEY_VOLUMEUP);
 175         snd_jack_set_key(jack->jack, SND_JACK_BTN_3, KEY_VOLUMEDOWN);
 176
 177         ret = snd_soc_component_set_jack(component, jack, NULL);
 178
 179         if (ret) {
 180                 dev_err(rtd->dev, "Headset Jack call-back failed: %d\n", ret);
 181                 return ret;
 182         }
 183
 184         return ret;
 185 };
 186
 187 static int geminilake_rt5682_hw_params(struct snd_pcm_substream *substream,
 188         struct snd_pcm_hw_params *params)
 189 {
 190         struct snd_soc_pcm_runtime *rtd = substream->private_data;
 191         struct snd_soc_dai *codec_dai = rtd->codec_dai;
 192         int ret;
 193
 194         /* Set valid bitmask & configuration for I2S in 24 bit */
 195         ret = snd_soc_dai_set_tdm_slot(codec_dai, 0x0, 0x0, 2, 24);
 196         if (ret < 0) {
 197                 dev_err(rtd->dev, "set TDM slot err:%d\n", ret);
 198                 return ret;
 199         }
 200
 201         return ret;
 202 }
 203
 204 static struct snd_soc_ops geminilake_rt5682_ops = {
 205         .hw_params = geminilake_rt5682_hw_params,
 206 };
 207
 208 static int geminilake_hdmi_init(struct snd_soc_pcm_runtime *rtd)
 209 {
 210         struct glk_card_private *ctx = snd_soc_card_get_drvdata(rtd->card);
 211         struct snd_soc_dai *dai = rtd->codec_dai;
 212         struct glk_hdmi_pcm *pcm;
 213
 214         pcm = devm_kzalloc(rtd->card->dev, sizeof(*pcm), GFP_KERNEL);
 215         if (!pcm)
 216                 return -ENOMEM;
 217
 218         pcm->device = GLK_DPCM_AUDIO_HDMI1_PB + dai->id;
 219         pcm->codec_dai = dai;
 220
 221         list_add_tail(&pcm->head, &ctx->hdmi_pcm_list);
 222
 223         return 0;
 224 }
 225
 226 static int geminilake_rt5682_fe_init(struct snd_soc_pcm_runtime *rtd)
 227 {
 228         struct snd_soc_component *component = rtd->cpu_dai->component;
 229         struct snd_soc_dapm_context *dapm;
 230         int ret;
 231
 232         dapm = snd_soc_component_get_dapm(component);
 233         ret = snd_soc_dapm_ignore_suspend(dapm, "Reference Capture");
 234         if (ret) {
 235                 dev_err(rtd->dev, "Ref Cap ignore suspend failed %d\n", ret);
 236                 return ret;
 237         }
 238
 239         return ret;
 240 }
 241
 242 static const unsigned int rates[] = {
 243         48000,
 244 };
 245
 246 static const struct snd_pcm_hw_constraint_list constraints_rates = {
 247         .count = ARRAY_SIZE(rates),
 248         .list  = rates,
 249         .mask = 0,
 250 };
 251
 252 static unsigned int channels_quad[] = {
 253         QUAD_CHANNEL,
 254 };
 255
 256 static struct snd_pcm_hw_constraint_list constraints_channels_quad = {
 257         .count = ARRAY_SIZE(channels_quad),
 258         .list = channels_quad,
 259         .mask = 0,
 260 };
 261
 262 static int geminilake_dmic_fixup(struct snd_soc_pcm_runtime *rtd,
 263                 struct snd_pcm_hw_params *params)
 264 {
 265         struct snd_interval *chan = hw_param_interval(params,
 266                                 SNDRV_PCM_HW_PARAM_CHANNELS);
 267
 268         /*
 269          * set BE channel constraint as user FE channels
 270          */
 271         chan->min = chan->max = 4;
 272
 273         return 0;
 274 }
 275
 276 static int geminilake_dmic_startup(struct snd_pcm_substream *substream)
 277 {
 278         struct snd_pcm_runtime *runtime = substream->runtime;
 279
 280         runtime->hw.channels_min = runtime->hw.channels_max = QUAD_CHANNEL;
 281         snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_CHANNELS,
 282                         &constraints_channels_quad);
 283
 284         return snd_pcm_hw_constraint_list(substream->runtime, 0,
 285                         SNDRV_PCM_HW_PARAM_RATE, &constraints_rates);
 286 }
 287
 288 static const struct snd_soc_ops geminilake_dmic_ops = {
 289         .startup = geminilake_dmic_startup,
 290 };
 291
 292 static const unsigned int rates_16000[] = {
 293         16000,
 294 };
 295
 296 static const struct snd_pcm_hw_constraint_list constraints_16000 = {
 297         .count = ARRAY_SIZE(rates_16000),
 298         .list  = rates_16000,
 299 };
 300
 301 static int geminilake_refcap_startup(struct snd_pcm_substream *substream)
 302 {
 303         return snd_pcm_hw_constraint_list(substream->runtime, 0,
 304                                 SNDRV_PCM_HW_PARAM_RATE,
 305                                 &constraints_16000);
 306 };
 307
 308 static const struct snd_soc_ops geminilake_refcap_ops = {
 309         .startup = geminilake_refcap_startup,
 310 };
 311
 312 SND_SOC_DAILINK_DEF(dummy,
 313         DAILINK_COMP_ARRAY(COMP_DUMMY()));
 314
 315 SND_SOC_DAILINK_DEF(system,
 316         DAILINK_COMP_ARRAY(COMP_CPU("System Pin")));
 317
 318 SND_SOC_DAILINK_DEF(system2,
 319         DAILINK_COMP_ARRAY(COMP_CPU("System Pin2")));
 320
 321 SND_SOC_DAILINK_DEF(echoref,
 322         DAILINK_COMP_ARRAY(COMP_CPU("Echoref Pin")));
 323
 324 SND_SOC_DAILINK_DEF(reference,
 325         DAILINK_COMP_ARRAY(COMP_CPU("Reference Pin")));
 326
 327 SND_SOC_DAILINK_DEF(dmic,
 328         DAILINK_COMP_ARRAY(COMP_CPU("DMIC Pin")));
 329
 330 SND_SOC_DAILINK_DEF(hdmi1,
 331         DAILINK_COMP_ARRAY(COMP_CPU("HDMI1 Pin")));
 332
 333 SND_SOC_DAILINK_DEF(hdmi2,
 334         DAILINK_COMP_ARRAY(COMP_CPU("HDMI2 Pin")));
 335
 336 SND_SOC_DAILINK_DEF(hdmi3,
 337         DAILINK_COMP_ARRAY(COMP_CPU("HDMI3 Pin")));
 338
 339 SND_SOC_DAILINK_DEF(ssp1_pin,
 340         DAILINK_COMP_ARRAY(COMP_CPU("SSP1 Pin")));
 341 SND_SOC_DAILINK_DEF(ssp1_codec,
 342         DAILINK_COMP_ARRAY(COMP_CODEC(MAXIM_DEV0_NAME,
 343                                       GLK_MAXIM_CODEC_DAI)));
 344
 345 SND_SOC_DAILINK_DEF(ssp2_pin,
 346         DAILINK_COMP_ARRAY(COMP_CPU("SSP2 Pin")));
 347 SND_SOC_DAILINK_DEF(ssp2_codec,
 348         DAILINK_COMP_ARRAY(COMP_CODEC("i2c-10EC5682:00",
 349                                       GLK_REALTEK_CODEC_DAI)));
 350
 351 SND_SOC_DAILINK_DEF(dmic_pin,
 352         DAILINK_COMP_ARRAY(COMP_CPU("DMIC01 Pin")));
 353 SND_SOC_DAILINK_DEF(dmic_codec,
 354         DAILINK_COMP_ARRAY(COMP_CODEC("dmic-codec", "dmic-hifi")));
 355
 356 SND_SOC_DAILINK_DEF(idisp1_pin,
 357         DAILINK_COMP_ARRAY(COMP_CPU("iDisp1 Pin")));
 358 SND_SOC_DAILINK_DEF(idisp1_codec,
 359         DAILINK_COMP_ARRAY(COMP_CODEC("ehdaudio0D2", "intel-hdmi-hifi1")));
 360
 361 SND_SOC_DAILINK_DEF(idisp2_pin,
 362         DAILINK_COMP_ARRAY(COMP_CPU("iDisp2 Pin")));
 363 SND_SOC_DAILINK_DEF(idisp2_codec,
 364         DAILINK_COMP_ARRAY(COMP_CODEC("ehdaudio0D2", "intel-hdmi-hifi2")));
 365
 366 SND_SOC_DAILINK_DEF(idisp3_pin,
 367         DAILINK_COMP_ARRAY(COMP_CPU("iDisp3 Pin")));
 368 SND_SOC_DAILINK_DEF(idisp3_codec,
 369         DAILINK_COMP_ARRAY(COMP_CODEC("ehdaudio0D2", "intel-hdmi-hifi3")));
 370
 371 SND_SOC_DAILINK_DEF(platform,
 372         DAILINK_COMP_ARRAY(COMP_PLATFORM("0000:00:0e.0")));
 373
 374 /* geminilake digital audio interface glue - connects codec <--> CPU */
 375 static struct snd_soc_dai_link geminilake_dais[] = {
 376         /* Front End DAI links */
 377         [GLK_DPCM_AUDIO_PB] = {
 378                 .name = "Glk Audio Port",
 379                 .stream_name = "Audio",
 380                 .dynamic = 1,
 381                 .nonatomic = 1,
 382                 .init = geminilake_rt5682_fe_init,
 383                 .trigger = {
 384                         SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
 385                 .dpcm_playback = 1,
 386                 SND_SOC_DAILINK_REG(system, dummy, platform),
 387         },
 388         [GLK_DPCM_AUDIO_CP] = {
 389                 .name = "Glk Audio Capture Port",
 390                 .stream_name = "Audio Record",
 391                 .dynamic = 1,
 392                 .nonatomic = 1,
 393                 .trigger = {
 394                         SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
 395                 .dpcm_capture = 1,
 396                 SND_SOC_DAILINK_REG(system, dummy, platform),
 397         },
 398         [GLK_DPCM_AUDIO_HS_PB] = {
 399                 .name = "Glk Audio Headset Playback",
 400                 .stream_name = "Headset Audio",
 401                 .dpcm_playback = 1,
 402                 .nonatomic = 1,
 403                 .dynamic = 1,
 404                 SND_SOC_DAILINK_REG(system2, dummy, platform),
 405         },
 406         [GLK_DPCM_AUDIO_ECHO_REF_CP] = {
 407                 .name = "Glk Audio Echo Reference cap",
 408                 .stream_name = "Echoreference Capture",
 409                 .init = NULL,
 410                 .capture_only = 1,
 411                 .nonatomic = 1,
 412                 SND_SOC_DAILINK_REG(echoref, dummy, platform),
 413         },
 414         [GLK_DPCM_AUDIO_REF_CP] = {
 415                 .name = "Glk Audio Reference cap",
 416                 .stream_name = "Refcap",
 417                 .init = NULL,
 418                 .dpcm_capture = 1,
 419                 .nonatomic = 1,
 420                 .dynamic = 1,
 421                 .ops = &geminilake_refcap_ops,
 422                 SND_SOC_DAILINK_REG(reference, dummy, platform),
 423         },
 424         [GLK_DPCM_AUDIO_DMIC_CP] = {
 425                 .name = "Glk Audio DMIC cap",
 426                 .stream_name = "dmiccap",
 427                 .init = NULL,
 428                 .dpcm_capture = 1,
 429                 .nonatomic = 1,
 430                 .dynamic = 1,
 431                 .ops = &geminilake_dmic_ops,
 432                 SND_SOC_DAILINK_REG(dmic, dummy, platform),
 433         },
 434         [GLK_DPCM_AUDIO_HDMI1_PB] = {
 435                 .name = "Glk HDMI Port1",
 436                 .stream_name = "Hdmi1",
 437                 .dpcm_playback = 1,
 438                 .init = NULL,
 439                 .trigger = {
 440                         SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
 441                 .nonatomic = 1,
 442                 .dynamic = 1,
 443                 SND_SOC_DAILINK_REG(hdmi1, dummy, platform),
 444         },
 445         [GLK_DPCM_AUDIO_HDMI2_PB] =     {
 446                 .name = "Glk HDMI Port2",
 447                 .stream_name = "Hdmi2",
 448                 .dpcm_playback = 1,
 449                 .init = NULL,
 450                 .trigger = {
 451                         SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
 452                 .nonatomic = 1,
 453                 .dynamic = 1,
 454                 SND_SOC_DAILINK_REG(hdmi2, dummy, platform),
 455         },
 456         [GLK_DPCM_AUDIO_HDMI3_PB] =     {
 457                 .name = "Glk HDMI Port3",
 458                 .stream_name = "Hdmi3",
 459                 .trigger = {
 460                         SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
 461                 .dpcm_playback = 1,
 462                 .init = NULL,
 463                 .nonatomic = 1,
 464                 .dynamic = 1,
 465                 SND_SOC_DAILINK_REG(hdmi3, dummy, platform),
 466         },
 467         /* Back End DAI links */
 468         {
 469                 /* SSP1 - Codec */
 470                 .name = "SSP1-Codec",
 471                 .id = 0,
 472                 .no_pcm = 1,
 473                 .dai_fmt = SND_SOC_DAIFMT_I2S |
 474                         SND_SOC_DAIFMT_NB_NF |
 475                         SND_SOC_DAIFMT_CBS_CFS,
 476                 .ignore_pmdown_time = 1,
 477                 .be_hw_params_fixup = geminilake_ssp_fixup,
 478                 .dpcm_playback = 1,
 479                 SND_SOC_DAILINK_REG(ssp1_pin, ssp1_codec, platform),
 480         },
 481         {
 482                 /* SSP2 - Codec */
 483                 .name = "SSP2-Codec",
 484                 .id = 1,
 485                 .no_pcm = 1,
 486                 .init = geminilake_rt5682_codec_init,
 487                 .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF |
 488                         SND_SOC_DAIFMT_CBS_CFS,
 489                 .ignore_pmdown_time = 1,
 490                 .be_hw_params_fixup = geminilake_ssp_fixup,
 491                 .ops = &geminilake_rt5682_ops,
 492                 .dpcm_playback = 1,
 493                 .dpcm_capture = 1,
 494                 SND_SOC_DAILINK_REG(ssp2_pin, ssp2_codec, platform),
 495         },
 496         {
 497                 .name = "dmic01",
 498                 .id = 2,
 499                 .ignore_suspend = 1,
 500                 .be_hw_params_fixup = geminilake_dmic_fixup,
 501                 .dpcm_capture = 1,
 502                 .no_pcm = 1,
 503                 SND_SOC_DAILINK_REG(dmic_pin, dmic_codec, platform),
 504         },
 505         {
 506                 .name = "iDisp1",
 507                 .id = 3,
 508                 .init = geminilake_hdmi_init,
 509                 .dpcm_playback = 1,
 510                 .no_pcm = 1,
 511                 SND_SOC_DAILINK_REG(idisp1_pin, idisp1_codec, platform),
 512         },
 513         {
 514                 .name = "iDisp2",
 515                 .id = 4,
 516                 .init = geminilake_hdmi_init,
 517                 .dpcm_playback = 1,
 518                 .no_pcm = 1,
 519                 SND_SOC_DAILINK_REG(idisp2_pin, idisp2_codec, platform),
 520         },
 521         {
 522                 .name = "iDisp3",
 523                 .id = 5,
 524                 .init = geminilake_hdmi_init,
 525                 .dpcm_playback = 1,
 526                 .no_pcm = 1,
 527                 SND_SOC_DAILINK_REG(idisp3_pin, idisp3_codec, platform),
 528         },
 529 };
 530
 531 static int glk_card_late_probe(struct snd_soc_card *card)
 532 {
 533         struct glk_card_private *ctx = snd_soc_card_get_drvdata(card);
 534         struct snd_soc_component *component = NULL;
 535         char jack_name[NAME_SIZE];
 536         struct glk_hdmi_pcm *pcm;
 537         int err = 0;
 538         int i = 0;
 539
 540         pcm = list_first_entry(&ctx->hdmi_pcm_list, struct glk_hdmi_pcm,
 541                                head);
 542         component = pcm->codec_dai->component;
 543
 544         if (ctx->common_hdmi_codec_drv)
 545                 return hda_dsp_hdmi_build_controls(card, component);
 546
 547         list_for_each_entry(pcm, &ctx->hdmi_pcm_list, head) {
 548                 component = pcm->codec_dai->component;
 549                 snprintf(jack_name, sizeof(jack_name),
 550                         "HDMI/DP, pcm=%d Jack", pcm->device);
 551                 err = snd_soc_card_jack_new(card, jack_name,
 552                                         SND_JACK_AVOUT, &geminilake_hdmi[i],
 553                                         NULL, 0);
 554
 555                 if (err)
 556                         return err;
 557
 558                 err = hdac_hdmi_jack_init(pcm->codec_dai, pcm->device,
 559                                                 &geminilake_hdmi[i]);
 560                 if (err < 0)
 561                         return err;
 562
 563                 i++;
 564         }
 565
 566         if (!component)
 567                 return -EINVAL;
 568
 569         return hdac_hdmi_jack_port_init(component, &card->dapm);
 570 }
 571
 572 /* geminilake audio machine driver for SPT + RT5682 */
 573 static struct snd_soc_card glk_audio_card_rt5682_m98357a = {
 574         .name = "glkrt5682max",
 575         .owner = THIS_MODULE,
 576         .dai_link = geminilake_dais,
 577         .num_links = ARRAY_SIZE(geminilake_dais),
 578         .controls = geminilake_controls,
 579         .num_controls = ARRAY_SIZE(geminilake_controls),
 580         .dapm_widgets = geminilake_widgets,
 581         .num_dapm_widgets = ARRAY_SIZE(geminilake_widgets),
 582         .dapm_routes = geminilake_map,
 583         .num_dapm_routes = ARRAY_SIZE(geminilake_map),
 584         .fully_routed = true,
 585         .late_probe = glk_card_late_probe,
 586 };
 587
 588 static int geminilake_audio_probe(struct platform_device *pdev)
 589 {
 590         struct glk_card_private *ctx;
 591         struct snd_soc_acpi_mach *mach;
 592         const char *platform_name;
 593         struct snd_soc_card *card;
 594         int ret;
 595
 596         ctx = devm_kzalloc(&pdev->dev, sizeof(*ctx), GFP_KERNEL);
 597         if (!ctx)
 598                 return -ENOMEM;
 599
 600         INIT_LIST_HEAD(&ctx->hdmi_pcm_list);
 601
 602         card = &glk_audio_card_rt5682_m98357a;
 603         card->dev = &pdev->dev;
 604         snd_soc_card_set_drvdata(card, ctx);
 605
 606         /* override plaform name, if required */
 607         mach = (&pdev->dev)->platform_data;
 608         platform_name = mach->mach_params.platform;
 609
 610         ret = snd_soc_fixup_dai_links_platform_name(card, platform_name);
 611         if (ret)
 612                 return ret;
 613
 614         ctx->common_hdmi_codec_drv = mach->mach_params.common_hdmi_codec_drv;
 615
 616         return devm_snd_soc_register_card(&pdev->dev, card);
 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");